/*!
 Stencil Compiler v3.4.2 | MIT Licensed | https://stenciljs.com
 */
(function(exports) {
'use strict';

if (typeof globalThis === 'undefined') {
  if (typeof self !== 'undefined') {
  self.globalThis = self;
  } else if (typeof window !== 'undefined') {
  window.globalThis = window;
  } else if (typeof global !== 'undefined') {
  global.globalThis = global;
  }
}

const Buffer = globalThis.Buffer || {};
const process = globalThis.process || {};
if (!process.argv) {
  process.argv = [''];
}
let __cwd = '/';
if (!process.cwd) {
  process.cwd = () => __cwd;
}
if (!process.chdir) {
  process.chdir = (v) => __cwd = v;
}
if (!process.nextTick) {
  const resolved = Promise.resolve();
  process.nextTick = (cb) => resolved.then(cb);
}
if (!process.platform) {
  process.platform = 'stencil';
}
if (!process.version) {
  process.version = 'v14.0.0';
}
process.browser = !!globalThis.location;


const IS_NODE_ENV = typeof global !== 'undefined' &&
  typeof require === 'function' &&
  !!global.process &&
  typeof __filename === 'string' &&
  (!global.origin || typeof global.origin !== 'string');
const OS_PLATFORM = IS_NODE_ENV ? process.platform : '';
const IS_WINDOWS_ENV = OS_PLATFORM === 'win32';
const IS_CASE_SENSITIVE_FILE_NAMES = !IS_WINDOWS_ENV;
const IS_BROWSER_ENV = typeof location !== 'undefined' && typeof navigator !== 'undefined' && typeof XMLHttpRequest !== 'undefined';
const IS_WEB_WORKER_ENV = IS_BROWSER_ENV && typeof self !== 'undefined' && typeof self.importScripts === 'function';
const HAS_WEB_WORKER = IS_BROWSER_ENV && typeof Worker === 'function';
const IS_FETCH_ENV = typeof fetch === 'function';
const requireFunc = IS_NODE_ENV ? require : () => { };
const getCurrentDirectory = IS_NODE_ENV ? process.cwd : () => '/';

// TypeScript 5.0.4
process.browser = !IS_NODE_ENV;
var ts = (() => {
  var __defProp = Object.defineProperty;
  var __getOwnPropNames = Object.getOwnPropertyNames;
  var __esm = (fn, res) => function __init() {
  return fn && (res = (0, fn[__getOwnPropNames(fn)[0]])(fn = 0)), res;
  };
  var __commonJS = (cb, mod) => function __require() {
  return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports;
  };
  var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true, configurable: true });
  };

  // src/compiler/corePublic.ts
  var versionMajorMinor, version, Comparison;
  var init_corePublic = __esm({
  "src/compiler/corePublic.ts"() {
    versionMajorMinor = "5.0";
    version = "5.0.4";
    Comparison = /* @__PURE__ */ ((Comparison3) => {
    Comparison3[Comparison3["LessThan"] = -1] = "LessThan";
    Comparison3[Comparison3["EqualTo"] = 0] = "EqualTo";
    Comparison3[Comparison3["GreaterThan"] = 1] = "GreaterThan";
    return Comparison3;
    })(Comparison || {});
  }
  });

  // src/compiler/core.ts
  function length(array) {
  return array ? array.length : 0;
  }
  function forEach(array, callback) {
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    const result = callback(array[i], i);
    if (result !== void 0) {
    return result;
    }
  }
  return void 0;
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  function zipWith(arrayA, arrayB, callback) {
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  Debug.assertEqual(arrayA.length, arrayB.length);
  for (let i = 0; i < arrayA.length; i++) {
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  function findMap(array, callback) {
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    const result = callback(array[i], i);
    if (result) {
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  return Debug.fail();
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  function contains(array, value, equalityComparer = equateValues) {
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    for (const v of array) {
    if (equalityComparer(v, value)) {
      return true;
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  function arraysEqual(a, b, equalityComparer = equateValues) {
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  function indexOfAnyCharCode(text, charCodes, start) {
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    if (contains(charCodes, text.charCodeAt(i))) {
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  function map(array, f) {
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  function* mapIterator(iter, mapFn) {
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  function sameMap(array, f) {
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    const mapped = f(item, i);
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      result.push(mapped);
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    if (v) {
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      result = addRange(result, v);
      } else {
      result = append(result, v);
      }
    }
    }
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  function flatMapToMutable(array, mapfn) {
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  if (array) {
    for (let i = 0; i < array.length; i++) {
    const v = mapfn(array[i], i);
    if (v) {
      if (isArray(v)) {
      addRange(result, v);
      } else {
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  function* flatMapIterator(iter, mapfn) {
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    yield* iter2;
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  function sameFlatMap(array, mapfn) {
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    const item = array[i];
    const mapped = mapfn(item, i);
    if (result || item !== mapped || isArray(mapped)) {
      if (!result) {
      result = array.slice(0, i);
      }
      if (isArray(mapped)) {
      addRange(result, mapped);
      } else {
      result.push(mapped);
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  return result || array;
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  function mapAllOrFail(array, mapFn) {
  const result = [];
  for (let i = 0; i < array.length; i++) {
    const mapped = mapFn(array[i], i);
    if (mapped === void 0) {
    return void 0;
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    result.push(mapped);
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  function mapDefined(array, mapFn) {
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  if (array) {
    for (let i = 0; i < array.length; i++) {
    const mapped = mapFn(array[i], i);
    if (mapped !== void 0) {
      result.push(mapped);
    }
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  function* mapDefinedIterator(iter, mapFn) {
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  function mapDefinedEntries(map2, f) {
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  function getOrUpdate(map2, key, callback) {
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    return map2.get(key);
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  map2.set(key, value);
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  function tryAddToSet(set, value) {
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  function* singleIterator(value) {
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  function spanMap(array, keyfn, mapfn) {
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    const len = array.length;
    let previousKey;
    let key;
    let start = 0;
    let pos = 0;
    while (start < len) {
    while (pos < len) {
      const value = array[pos];
      key = keyfn(value, pos);
      if (pos === 0) {
      previousKey = key;
      } else if (key !== previousKey) {
      break;
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      pos++;
    }
    if (start < pos) {
      const v = mapfn(array.slice(start, pos), previousKey, start, pos);
      if (v) {
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      start = pos;
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    previousKey = key;
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  function mapEntries(map2, f) {
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  function some(array, predicate) {
  if (array) {
    if (predicate) {
    for (const v of array) {
      if (predicate(v)) {
      return true;
      }
    }
    } else {
    return array.length > 0;
    }
  }
  return false;
  }
  function getRangesWhere(arr, pred, cb) {
  let start;
  for (let i = 0; i < arr.length; i++) {
    if (pred(arr[i])) {
    start = start === void 0 ? i : start;
    } else {
    if (start !== void 0) {
      cb(start, i);
      start = void 0;
    }
    }
  }
  if (start !== void 0)
    cb(start, arr.length);
  }
  function concatenate(array1, array2) {
  if (!some(array2))
    return array1;
  if (!some(array1))
    return array2;
  return [...array1, ...array2];
  }
  function selectIndex(_, i) {
  return i;
  }
  function indicesOf(array) {
  return array.map(selectIndex);
  }
  function deduplicateRelational(array, equalityComparer, comparer) {
  const indices = indicesOf(array);
  stableSortIndices(array, indices, comparer);
  let last2 = array[indices[0]];
  const deduplicated = [indices[0]];
  for (let i = 1; i < indices.length; i++) {
    const index = indices[i];
    const item = array[index];
    if (!equalityComparer(last2, item)) {
    deduplicated.push(index);
    last2 = item;
    }
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  deduplicated.sort();
  return deduplicated.map((i) => array[i]);
  }
  function deduplicateEquality(array, equalityComparer) {
  const result = [];
  for (const item of array) {
    pushIfUnique(result, item, equalityComparer);
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  return result;
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  function deduplicate(array, equalityComparer, comparer) {
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  let last2 = array[0];
  const deduplicated = [last2];
  for (let i = 1; i < array.length; i++) {
    const next = array[i];
    switch (comparer(next, last2)) {
    case true:
    case 0 /* EqualTo */:
      continue;
    case -1 /* LessThan */:
      return Debug.fail("Array is unsorted.");
    }
    deduplicated.push(last2 = next);
  }
  return deduplicated;
  }
  function createSortedArray() {
  return [];
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  function insertSorted(array, insert, compare, allowDuplicates) {
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    array.push(insert);
    return true;
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  const insertIndex = binarySearch(array, insert, identity, compare);
  if (insertIndex < 0) {
    array.splice(~insertIndex, 0, insert);
    return true;
  }
  if (allowDuplicates) {
    array.splice(insertIndex, 0, insert);
    return true;
  }
  return false;
  }
  function sortAndDeduplicate(array, comparer, equalityComparer) {
  return deduplicateSorted(sort(array, comparer), equalityComparer || comparer || compareStringsCaseSensitive);
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  function arrayIsSorted(array, comparer) {
  if (array.length < 2)
    return true;
  for (let i = 1, len = array.length; i < len; i++) {
    if (comparer(array[i - 1], array[i]) === 1 /* GreaterThan */) {
    return false;
    }
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  return true;
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  function detectSortCaseSensitivity(array, getString, compareStringsCaseSensitive2, compareStringsCaseInsensitive2) {
  let kind = 3 /* Both */;
  if (array.length < 2)
    return kind;
  let prevElement = getString(array[0]);
  for (let i = 1, len = array.length; i < len && kind !== 0 /* None */; i++) {
    const element = getString(array[i]);
    if (kind & 1 /* CaseSensitive */ && compareStringsCaseSensitive2(prevElement, element) > 0) {
    kind &= ~1 /* CaseSensitive */;
    }
    if (kind & 2 /* CaseInsensitive */ && compareStringsCaseInsensitive2(prevElement, element) > 0) {
    kind &= ~2 /* CaseInsensitive */;
    }
    prevElement = element;
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  return kind;
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  function arrayIsEqualTo(array1, array2, equalityComparer = equateValues) {
  if (!array1 || !array2) {
    return array1 === array2;
  }
  if (array1.length !== array2.length) {
    return false;
  }
  for (let i = 0; i < array1.length; i++) {
    if (!equalityComparer(array1[i], array2[i], i)) {
    return false;
    }
  }
  return true;
  }
  function compact(array) {
  let result;
  if (array) {
    for (let i = 0; i < array.length; i++) {
    const v = array[i];
    if (result || !v) {
      if (!result) {
      result = array.slice(0, i);
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      if (v) {
      result.push(v);
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  return result || array;
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    return arrayB;
  const result = [];
  loopB:
    for (let offsetA = 0, offsetB = 0; offsetB < arrayB.length; offsetB++) {
    if (offsetB > 0) {
      Debug.assertGreaterThanOrEqual(comparer(arrayB[offsetB], arrayB[offsetB - 1]), 0 /* EqualTo */);
    }
    loopA:
      for (const startA = offsetA; offsetA < arrayA.length; offsetA++) {
      if (offsetA > startA) {
        Debug.assertGreaterThanOrEqual(comparer(arrayA[offsetA], arrayA[offsetA - 1]), 0 /* EqualTo */);
      }
      switch (comparer(arrayB[offsetB], arrayA[offsetA])) {
        case -1 /* LessThan */:
        result.push(arrayB[offsetB]);
        continue loopB;
        case 0 /* EqualTo */:
        continue loopB;
        case 1 /* GreaterThan */:
        continue loopA;
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    }
  return result;
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  function append(to, value) {
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    return to;
  if (to === void 0)
    return [value];
  to.push(value);
  return to;
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  function combine(xs, ys) {
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    return ys;
  if (ys === void 0)
    return xs;
  if (isArray(xs))
    return isArray(ys) ? concatenate(xs, ys) : append(xs, ys);
  if (isArray(ys))
    return append(ys, xs);
  return [xs, ys];
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  function toOffset(array, offset) {
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  function addRange(to, from, start, end) {
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    return to;
  if (to === void 0)
    return from.slice(start, end);
  start = start === void 0 ? 0 : toOffset(from, start);
  end = end === void 0 ? from.length : toOffset(from, end);
  for (let i = start; i < end && i < from.length; i++) {
    if (from[i] !== void 0) {
    to.push(from[i]);
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  return to;
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  function pushIfUnique(array, toAdd, equalityComparer) {
  if (contains(array, toAdd, equalityComparer)) {
    return false;
  } else {
    array.push(toAdd);
    return true;
  }
  }
  function appendIfUnique(array, toAdd, equalityComparer) {
  if (array) {
    pushIfUnique(array, toAdd, equalityComparer);
    return array;
  } else {
    return [toAdd];
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  }
  function stableSortIndices(array, indices, comparer) {
  indices.sort((x, y) => comparer(array[x], array[y]) || compareValues(x, y));
  }
  function sort(array, comparer) {
  return array.length === 0 ? array : array.slice().sort(comparer);
  }
  function* arrayReverseIterator(array) {
  for (let i = array.length - 1; i >= 0; i--) {
    yield array[i];
  }
  }
  function stableSort(array, comparer) {
  const indices = indicesOf(array);
  stableSortIndices(array, indices, comparer);
  return indices.map((i) => array[i]);
  }
  function rangeEquals(array1, array2, pos, end) {
  while (pos < end) {
    if (array1[pos] !== array2[pos]) {
    return false;
    }
    pos++;
  }
  return true;
  }
  function firstOrUndefined(array) {
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  }
  function firstOrUndefinedIterator(iter) {
  if (iter) {
    for (const value of iter) {
    return value;
    }
  }
  return void 0;
  }
  function first(array) {
  Debug.assert(array.length !== 0);
  return array[0];
  }
  function firstIterator(iter) {
  for (const value of iter) {
    return value;
  }
  Debug.fail("iterator is empty");
  }
  function lastOrUndefined(array) {
  return array === void 0 || array.length === 0 ? void 0 : array[array.length - 1];
  }
  function last(array) {
  Debug.assert(array.length !== 0);
  return array[array.length - 1];
  }
  function singleOrUndefined(array) {
  return array && array.length === 1 ? array[0] : void 0;
  }
  function single(array) {
  return Debug.checkDefined(singleOrUndefined(array));
  }
  function singleOrMany(array) {
  return array && array.length === 1 ? array[0] : array;
  }
  function replaceElement(array, index, value) {
  const result = array.slice(0);
  result[index] = value;
  return result;
  }
  function binarySearch(array, value, keySelector, keyComparer, offset) {
  return binarySearchKey(array, keySelector(value), keySelector, keyComparer, offset);
  }
  function binarySearchKey(array, key, keySelector, keyComparer, offset) {
  if (!some(array)) {
    return -1;
  }
  let low = offset || 0;
  let high = array.length - 1;
  while (low <= high) {
    const middle = low + (high - low >> 1);
    const midKey = keySelector(array[middle], middle);
    switch (keyComparer(midKey, key)) {
    case -1 /* LessThan */:
      low = middle + 1;
      break;
    case 0 /* EqualTo */:
      return middle;
    case 1 /* GreaterThan */:
      high = middle - 1;
      break;
    }
  }
  return ~low;
  }
  function reduceLeft(array, f, initial, start, count) {
  if (array && array.length > 0) {
    const size = array.length;
    if (size > 0) {
    let pos = start === void 0 || start < 0 ? 0 : start;
    const end = count === void 0 || pos + count > size - 1 ? size - 1 : pos + count;
    let result;
    if (arguments.length <= 2) {
      result = array[pos];
      pos++;
    } else {
      result = initial;
    }
    while (pos <= end) {
      result = f(result, array[pos], pos);
      pos++;
    }
    return result;
    }
  }
  return initial;
  }
  function hasProperty(map2, key) {
  return hasOwnProperty.call(map2, key);
  }
  function getProperty(map2, key) {
  return hasOwnProperty.call(map2, key) ? map2[key] : void 0;
  }
  function getOwnKeys(map2) {
  const keys = [];
  for (const key in map2) {
    if (hasOwnProperty.call(map2, key)) {
    keys.push(key);
    }
  }
  return keys;
  }
  function getAllKeys(obj) {
  const result = [];
  do {
    const names = Object.getOwnPropertyNames(obj);
    for (const name of names) {
    pushIfUnique(result, name);
    }
  } while (obj = Object.getPrototypeOf(obj));
  return result;
  }
  function getOwnValues(collection) {
  const values = [];
  for (const key in collection) {
    if (hasOwnProperty.call(collection, key)) {
    values.push(collection[key]);
    }
  }
  return values;
  }
  function arrayOf(count, f) {
  const result = new Array(count);
  for (let i = 0; i < count; i++) {
    result[i] = f(i);
  }
  return result;
  }
  function arrayFrom(iterator, map2) {
  const result = [];
  for (const value of iterator) {
    result.push(map2 ? map2(value) : value);
  }
  return result;
  }
  function assign(t, ...args) {
  for (const arg of args) {
    if (arg === void 0)
    continue;
    for (const p in arg) {
    if (hasProperty(arg, p)) {
      t[p] = arg[p];
    }
    }
  }
  return t;
  }
  function equalOwnProperties(left, right, equalityComparer = equateValues) {
  if (left === right)
    return true;
  if (!left || !right)
    return false;
  for (const key in left) {
    if (hasOwnProperty.call(left, key)) {
    if (!hasOwnProperty.call(right, key))
      return false;
    if (!equalityComparer(left[key], right[key]))
      return false;
    }
  }
  for (const key in right) {
    if (hasOwnProperty.call(right, key)) {
    if (!hasOwnProperty.call(left, key))
      return false;
    }
  }
  return true;
  }
  function arrayToMap(array, makeKey, makeValue = identity) {
  const result = /* @__PURE__ */ new Map();
  for (const value of array) {
    const key = makeKey(value);
    if (key !== void 0)
    result.set(key, makeValue(value));
  }
  return result;
  }
  function arrayToNumericMap(array, makeKey, makeValue = identity) {
  const result = [];
  for (const value of array) {
    result[makeKey(value)] = makeValue(value);
  }
  return result;
  }
  function arrayToMultiMap(values, makeKey, makeValue = identity) {
  const result = createMultiMap();
  for (const value of values) {
    result.add(makeKey(value), makeValue(value));
  }
  return result;
  }
  function group(values, getGroupId, resultSelector = identity) {
  return arrayFrom(arrayToMultiMap(values, getGroupId).values(), resultSelector);
  }
  function groupBy(values, keySelector) {
  var _a2;
  const result = {};
  if (values) {
    for (const value of values) {
    const key = `${keySelector(value)}`;
    const array = (_a2 = result[key]) != null ? _a2 : result[key] = [];
    array.push(value);
    }
  }
  return result;
  }
  function clone(object) {
  const result = {};
  for (const id in object) {
    if (hasOwnProperty.call(object, id)) {
    result[id] = object[id];
    }
  }
  return result;
  }
  function extend(first2, second) {
  const result = {};
  for (const id in second) {
    if (hasOwnProperty.call(second, id)) {
    result[id] = second[id];
    }
  }
  for (const id in first2) {
    if (hasOwnProperty.call(first2, id)) {
    result[id] = first2[id];
    }
  }
  return result;
  }
  function copyProperties(first2, second) {
  for (const id in second) {
    if (hasOwnProperty.call(second, id)) {
    first2[id] = second[id];
    }
  }
  }
  function maybeBind(obj, fn) {
  return fn ? fn.bind(obj) : void 0;
  }
  function createMultiMap() {
  const map2 = /* @__PURE__ */ new Map();
  map2.add = multiMapAdd;
  map2.remove = multiMapRemove;
  return map2;
  }
  function multiMapAdd(key, value) {
  let values = this.get(key);
  if (values) {
    values.push(value);
  } else {
    this.set(key, values = [value]);
  }
  return values;
  }
  function multiMapRemove(key, value) {
  const values = this.get(key);
  if (values) {
    unorderedRemoveItem(values, value);
    if (!values.length) {
    this.delete(key);
    }
  }
  }
  function createUnderscoreEscapedMultiMap() {
  return createMultiMap();
  }
  function createQueue(items) {
  const elements = (items == null ? void 0 : items.slice()) || [];
  let headIndex = 0;
  function isEmpty() {
    return headIndex === elements.length;
  }
  function enqueue(...items2) {
    elements.push(...items2);
  }
  function dequeue() {
    if (isEmpty()) {
    throw new Error("Queue is empty");
    }
    const result = elements[headIndex];
    elements[headIndex] = void 0;
    headIndex++;
    if (headIndex > 100 && headIndex > elements.length >> 1) {
    const newLength = elements.length - headIndex;
    elements.copyWithin(
      /*target*/
      0,
      /*start*/
      headIndex
    );
    elements.length = newLength;
    headIndex = 0;
    }
    return result;
  }
  return {
    enqueue,
    dequeue,
    isEmpty
  };
  }
  function createSet(getHashCode, equals) {
  const multiMap = /* @__PURE__ */ new Map();
  let size = 0;
  function* getElementIterator() {
    for (const value of multiMap.values()) {
    if (isArray(value)) {
      yield* value;
    } else {
      yield value;
    }
    }
  }
  const set = {
    has(element) {
    const hash = getHashCode(element);
    if (!multiMap.has(hash))
      return false;
    const candidates = multiMap.get(hash);
    if (!isArray(candidates))
      return equals(candidates, element);
    for (const candidate of candidates) {
      if (equals(candidate, element)) {
      return true;
      }
    }
    return false;
    },
    add(element) {
    const hash = getHashCode(element);
    if (multiMap.has(hash)) {
      const values = multiMap.get(hash);
      if (isArray(values)) {
      if (!contains(values, element, equals)) {
        values.push(element);
        size++;
      }
      } else {
      const value = values;
      if (!equals(value, element)) {
        multiMap.set(hash, [value, element]);
        size++;
      }
      }
    } else {
      multiMap.set(hash, element);
      size++;
    }
    return this;
    },
    delete(element) {
    const hash = getHashCode(element);
    if (!multiMap.has(hash))
      return false;
    const candidates = multiMap.get(hash);
    if (isArray(candidates)) {
      for (let i = 0; i < candidates.length; i++) {
      if (equals(candidates[i], element)) {
        if (candidates.length === 1) {
        multiMap.delete(hash);
        } else if (candidates.length === 2) {
        multiMap.set(hash, candidates[1 - i]);
        } else {
        unorderedRemoveItemAt(candidates, i);
        }
        size--;
        return true;
      }
      }
    } else {
      const candidate = candidates;
      if (equals(candidate, element)) {
      multiMap.delete(hash);
      size--;
      return true;
      }
    }
    return false;
    },
    clear() {
    multiMap.clear();
    size = 0;
    },
    get size() {
    return size;
    },
    forEach(action) {
    for (const elements of arrayFrom(multiMap.values())) {
      if (isArray(elements)) {
      for (const element of elements) {
        action(element, element, set);
      }
      } else {
      const element = elements;
      action(element, element, set);
      }
    }
    },
    keys() {
    return getElementIterator();
    },
    values() {
    return getElementIterator();
    },
    *entries() {
    for (const value of getElementIterator()) {
      yield [value, value];
    }
    },
    [Symbol.iterator]: () => {
    return getElementIterator();
    },
    [Symbol.toStringTag]: multiMap[Symbol.toStringTag]
  };
  return set;
  }
  function isArray(value) {
  return Array.isArray(value);
  }
  function toArray(value) {
  return isArray(value) ? value : [value];
  }
  function isString(text) {
  return typeof text === "string";
  }
  function isNumber(x) {
  return typeof x === "number";
  }
  function tryCast(value, test) {
  return value !== void 0 && test(value) ? value : void 0;
  }
  function cast(value, test) {
  if (value !== void 0 && test(value))
    return value;
  return Debug.fail(`Invalid cast. The supplied value ${value} did not pass the test '${Debug.getFunctionName(test)}'.`);
  }
  function noop(_) {
  }
  function returnFalse() {
  return false;
  }
  function returnTrue() {
  return true;
  }
  function returnUndefined() {
  return void 0;
  }
  function identity(x) {
  return x;
  }
  function toLowerCase(x) {
  return x.toLowerCase();
  }
  function toFileNameLowerCase(x) {
  return fileNameLowerCaseRegExp.test(x) ? x.replace(fileNameLowerCaseRegExp, toLowerCase) : x;
  }
  function notImplemented() {
  throw new Error("Not implemented");
  }
  function memoize(callback) {
  let value;
  return () => {
    if (callback) {
    value = callback();
    callback = void 0;
    }
    return value;
  };
  }
  function memoizeOne(callback) {
  const map2 = /* @__PURE__ */ new Map();
  return (arg) => {
    const key = `${typeof arg}:${arg}`;
    let value = map2.get(key);
    if (value === void 0 && !map2.has(key)) {
    value = callback(arg);
    map2.set(key, value);
    }
    return value;
  };
  }
  function memoizeWeak(callback) {
  const map2 = /* @__PURE__ */ new WeakMap();
  return (arg) => {
    let value = map2.get(arg);
    if (value === void 0 && !map2.has(arg)) {
    value = callback(arg);
    map2.set(arg, value);
    }
    return value;
  };
  }
  function memoizeCached(callback, cache) {
  return (...args) => {
    let value = cache.get(args);
    if (value === void 0 && !cache.has(args)) {
    value = callback(...args);
    cache.set(args, value);
    }
    return value;
  };
  }
  function compose(a, b, c, d, e) {
  if (!!e) {
    const args = [];
    for (let i = 0; i < arguments.length; i++) {
    args[i] = arguments[i];
    }
    return (t) => reduceLeft(args, (u, f) => f(u), t);
  } else if (d) {
    return (t) => d(c(b(a(t))));
  } else if (c) {
    return (t) => c(b(a(t)));
  } else if (b) {
    return (t) => b(a(t));
  } else if (a) {
    return (t) => a(t);
  } else {
    return (t) => t;
  }
  }
  function equateValues(a, b) {
  return a === b;
  }
  function equateStringsCaseInsensitive(a, b) {
  return a === b || a !== void 0 && b !== void 0 && a.toUpperCase() === b.toUpperCase();
  }
  function equateStringsCaseSensitive(a, b) {
  return equateValues(a, b);
  }
  function compareComparableValues(a, b) {
  return a === b ? 0 /* EqualTo */ : a === void 0 ? -1 /* LessThan */ : b === void 0 ? 1 /* GreaterThan */ : a < b ? -1 /* LessThan */ : 1 /* GreaterThan */;
  }
  function compareValues(a, b) {
  return compareComparableValues(a, b);
  }
  function compareTextSpans(a, b) {
  return compareValues(a == null ? void 0 : a.start, b == null ? void 0 : b.start) || compareValues(a == null ? void 0 : a.length, b == null ? void 0 : b.length);
  }
  function min(items, compare) {
  return reduceLeft(items, (x, y) => compare(x, y) === -1 /* LessThan */ ? x : y);
  }
  function compareStringsCaseInsensitive(a, b) {
  if (a === b)
    return 0 /* EqualTo */;
  if (a === void 0)
    return -1 /* LessThan */;
  if (b === void 0)
    return 1 /* GreaterThan */;
  a = a.toUpperCase();
  b = b.toUpperCase();
  return a < b ? -1 /* LessThan */ : a > b ? 1 /* GreaterThan */ : 0 /* EqualTo */;
  }
  function compareStringsCaseInsensitiveEslintCompatible(a, b) {
  if (a === b)
    return 0 /* EqualTo */;
  if (a === void 0)
    return -1 /* LessThan */;
  if (b === void 0)
    return 1 /* GreaterThan */;
  a = a.toLowerCase();
  b = b.toLowerCase();
  return a < b ? -1 /* LessThan */ : a > b ? 1 /* GreaterThan */ : 0 /* EqualTo */;
  }
  function compareStringsCaseSensitive(a, b) {
  return compareComparableValues(a, b);
  }
  function getStringComparer(ignoreCase) {
  return ignoreCase ? compareStringsCaseInsensitive : compareStringsCaseSensitive;
  }
  function getUILocale() {
  return uiLocale;
  }
  function setUILocale(value) {
  if (uiLocale !== value) {
    uiLocale = value;
    uiComparerCaseSensitive = void 0;
  }
  }
  function compareStringsCaseSensitiveUI(a, b) {
  const comparer = uiComparerCaseSensitive || (uiComparerCaseSensitive = createUIStringComparer(uiLocale));
  return comparer(a, b);
  }
  function compareProperties(a, b, key, comparer) {
  return a === b ? 0 /* EqualTo */ : a === void 0 ? -1 /* LessThan */ : b === void 0 ? 1 /* GreaterThan */ : comparer(a[key], b[key]);
  }
  function compareBooleans(a, b) {
  return compareValues(a ? 1 : 0, b ? 1 : 0);
  }
  function getSpellingSuggestion(name, candidates, getName) {
  const maximumLengthDifference = Math.max(2, Math.floor(name.length * 0.34));
  let bestDistance = Math.floor(name.length * 0.4) + 1;
  let bestCandidate;
  for (const candidate of candidates) {
    const candidateName = getName(candidate);
    if (candidateName !== void 0 && Math.abs(candidateName.length - name.length) <= maximumLengthDifference) {
    if (candidateName === name) {
      continue;
    }
    if (candidateName.length < 3 && candidateName.toLowerCase() !== name.toLowerCase()) {
      continue;
    }
    const distance = levenshteinWithMax(name, candidateName, bestDistance - 0.1);
    if (distance === void 0) {
      continue;
    }
    Debug.assert(distance < bestDistance);
    bestDistance = distance;
    bestCandidate = candidate;
    }
  }
  return bestCandidate;
  }
  function levenshteinWithMax(s1, s2, max) {
  let previous = new Array(s2.length + 1);
  let current = new Array(s2.length + 1);
  const big = max + 0.01;
  for (let i = 0; i <= s2.length; i++) {
    previous[i] = i;
  }
  for (let i = 1; i <= s1.length; i++) {
    const c1 = s1.charCodeAt(i - 1);
    const minJ = Math.ceil(i > max ? i - max : 1);
    const maxJ = Math.floor(s2.length > max + i ? max + i : s2.length);
    current[0] = i;
    let colMin = i;
    for (let j = 1; j < minJ; j++) {
    current[j] = big;
    }
    for (let j = minJ; j <= maxJ; j++) {
    const substitutionDistance = s1[i - 1].toLowerCase() === s2[j - 1].toLowerCase() ? previous[j - 1] + 0.1 : previous[j - 1] + 2;
    const dist = c1 === s2.charCodeAt(j - 1) ? previous[j - 1] : Math.min(
      /*delete*/
      previous[j] + 1,
      /*insert*/
      current[j - 1] + 1,
      /*substitute*/
      substitutionDistance
    );
    current[j] = dist;
    colMin = Math.min(colMin, dist);
    }
    for (let j = maxJ + 1; j <= s2.length; j++) {
    current[j] = big;
    }
    if (colMin > max) {
    return void 0;
    }
    const temp = previous;
    previous = current;
    current = temp;
  }
  const res = previous[s2.length];
  return res > max ? void 0 : res;
  }
  function endsWith(str, suffix) {
  const expectedPos = str.length - suffix.length;
  return expectedPos >= 0 && str.indexOf(suffix, expectedPos) === expectedPos;
  }
  function removeSuffix(str, suffix) {
  return endsWith(str, suffix) ? str.slice(0, str.length - suffix.length) : str;
  }
  function tryRemoveSuffix(str, suffix) {
  return endsWith(str, suffix) ? str.slice(0, str.length - suffix.length) : void 0;
  }
  function stringContains(str, substring) {
  return str.indexOf(substring) !== -1;
  }
  function removeMinAndVersionNumbers(fileName) {
  let end = fileName.length;
  for (let pos = end - 1; pos > 0; pos--) {
    let ch = fileName.charCodeAt(pos);
    if (ch >= 48 /* _0 */ && ch <= 57 /* _9 */) {
    do {
      --pos;
      ch = fileName.charCodeAt(pos);
    } while (pos > 0 && ch >= 48 /* _0 */ && ch <= 57 /* _9 */);
    } else if (pos > 4 && (ch === 110 /* n */ || ch === 78 /* N */)) {
    --pos;
    ch = fileName.charCodeAt(pos);
    if (ch !== 105 /* i */ && ch !== 73 /* I */) {
      break;
    }
    --pos;
    ch = fileName.charCodeAt(pos);
    if (ch !== 109 /* m */ && ch !== 77 /* M */) {
      break;
    }
    --pos;
    ch = fileName.charCodeAt(pos);
    } else {
    break;
    }
    if (ch !== 45 /* minus */ && ch !== 46 /* dot */) {
    break;
    }
    end = pos;
  }
  return end === fileName.length ? fileName : fileName.slice(0, end);
  }
  function orderedRemoveItem(array, item) {
  for (let i = 0; i < array.length; i++) {
    if (array[i] === item) {
    orderedRemoveItemAt(array, i);
    return true;
    }
  }
  return false;
  }
  function orderedRemoveItemAt(array, index) {
  for (let i = index; i < array.length - 1; i++) {
    array[i] = array[i + 1];
  }
  array.pop();
  }
  function unorderedRemoveItemAt(array, index) {
  array[index] = array[array.length - 1];
  array.pop();
  }
  function unorderedRemoveItem(array, item) {
  return unorderedRemoveFirstItemWhere(array, (element) => element === item);
  }
  function unorderedRemoveFirstItemWhere(array, predicate) {
  for (let i = 0; i < array.length; i++) {
    if (predicate(array[i])) {
    unorderedRemoveItemAt(array, i);
    return true;
    }
  }
  return false;
  }
  function createGetCanonicalFileName(useCaseSensitiveFileNames) {
  return useCaseSensitiveFileNames ? identity : toFileNameLowerCase;
  }
  function patternText({ prefix, suffix }) {
  return `${prefix}*${suffix}`;
  }
  function matchedText(pattern, candidate) {
  Debug.assert(isPatternMatch(pattern, candidate));
  return candidate.substring(pattern.prefix.length, candidate.length - pattern.suffix.length);
  }
  function findBestPatternMatch(values, getPattern, candidate) {
  let matchedValue;
  let longestMatchPrefixLength = -1;
  for (const v of values) {
    const pattern = getPattern(v);
    if (isPatternMatch(pattern, candidate) && pattern.prefix.length > longestMatchPrefixLength) {
    longestMatchPrefixLength = pattern.prefix.length;
    matchedValue = v;
    }
  }
  return matchedValue;
  }
  function startsWith(str, prefix) {
  return str.lastIndexOf(prefix, 0) === 0;
  }
  function removePrefix(str, prefix) {
  return startsWith(str, prefix) ? str.substr(prefix.length) : str;
  }
  function tryRemovePrefix(str, prefix, getCanonicalFileName = identity) {
  return startsWith(getCanonicalFileName(str), getCanonicalFileName(prefix)) ? str.substring(prefix.length) : void 0;
  }
  function isPatternMatch({ prefix, suffix }, candidate) {
  return candidate.length >= prefix.length + suffix.length && startsWith(candidate, prefix) && endsWith(candidate, suffix);
  }
  function and(f, g) {
  return (arg) => f(arg) && g(arg);
  }
  function or(...fs) {
  return (...args) => {
    let lastResult;
    for (const f of fs) {
    lastResult = f(...args);
    if (lastResult) {
      return lastResult;
    }
    }
    return lastResult;
  };
  }
  function not(fn) {
  return (...args) => !fn(...args);
  }
  function assertType(_) {
  }
  function singleElementArray(t) {
  return t === void 0 ? void 0 : [t];
  }
  function enumerateInsertsAndDeletes(newItems, oldItems, comparer, inserted, deleted, unchanged) {
  unchanged = unchanged || noop;
  let newIndex = 0;
  let oldIndex = 0;
  const newLen = newItems.length;
  const oldLen = oldItems.length;
  let hasChanges = false;
  while (newIndex < newLen && oldIndex < oldLen) {
    const newItem = newItems[newIndex];
    const oldItem = oldItems[oldIndex];
    const compareResult = comparer(newItem, oldItem);
    if (compareResult === -1 /* LessThan */) {
    inserted(newItem);
    newIndex++;
    hasChanges = true;
    } else if (compareResult === 1 /* GreaterThan */) {
    deleted(oldItem);
    oldIndex++;
    hasChanges = true;
    } else {
    unchanged(oldItem, newItem);
    newIndex++;
    oldIndex++;
    }
  }
  while (newIndex < newLen) {
    inserted(newItems[newIndex++]);
    hasChanges = true;
  }
  while (oldIndex < oldLen) {
    deleted(oldItems[oldIndex++]);
    hasChanges = true;
  }
  return hasChanges;
  }
  function cartesianProduct(arrays) {
  const result = [];
  cartesianProductWorker(
    arrays,
    result,
    /*outer*/
    void 0,
    0
  );
  return result;
  }
  function cartesianProductWorker(arrays, result, outer, index) {
  for (const element of arrays[index]) {
    let inner;
    if (outer) {
    inner = outer.slice();
    inner.push(element);
    } else {
    inner = [element];
    }
    if (index === arrays.length - 1) {
    result.push(inner);
    } else {
    cartesianProductWorker(arrays, result, inner, index + 1);
    }
  }
  }
  function padLeft(s, length2, padString = " ") {
  return length2 <= s.length ? s : padString.repeat(length2 - s.length) + s;
  }
  function padRight(s, length2, padString = " ") {
  return length2 <= s.length ? s : s + padString.repeat(length2 - s.length);
  }
  function takeWhile(array, predicate) {
  if (array) {
    const len = array.length;
    let index = 0;
    while (index < len && predicate(array[index])) {
    index++;
    }
    return array.slice(0, index);
  }
  }
  function skipWhile(array, predicate) {
  if (array) {
    const len = array.length;
    let index = 0;
    while (index < len && predicate(array[index])) {
    index++;
    }
    return array.slice(index);
  }
  }
  function trimEndImpl(s) {
  let end = s.length - 1;
  while (end >= 0) {
    if (!isWhiteSpaceLike(s.charCodeAt(end)))
    break;
    end--;
  }
  return s.slice(0, end + 1);
  }
  function isNodeLikeSystem() {
  return typeof process !== "undefined" && process.nextTick && !process.browser && typeof module === "object";
  }
  var emptyArray, emptyMap, emptySet, SortKind, elementAt, hasOwnProperty, noopPush, fileNameLowerCaseRegExp, AssertionLevel, createUIStringComparer, uiComparerCaseSensitive, uiLocale, trimString, trimStringEnd, trimStringStart;
  var init_core = __esm({
  "src/compiler/core.ts"() {
    init_ts2();
    emptyArray = [];
    emptyMap = /* @__PURE__ */ new Map();
    emptySet = /* @__PURE__ */ new Set();
    SortKind = /* @__PURE__ */ ((SortKind2) => {
    SortKind2[SortKind2["None"] = 0] = "None";
    SortKind2[SortKind2["CaseSensitive"] = 1] = "CaseSensitive";
    SortKind2[SortKind2["CaseInsensitive"] = 2] = "CaseInsensitive";
    SortKind2[SortKind2["Both"] = 3] = "Both";
    return SortKind2;
    })(SortKind || {});
    elementAt = !!Array.prototype.at ? (array, offset) => array == null ? void 0 : array.at(offset) : (array, offset) => {
    if (array) {
      offset = toOffset(array, offset);
      if (offset < array.length) {
      return array[offset];
      }
    }
    return void 0;
    };
    hasOwnProperty = Object.prototype.hasOwnProperty;
    noopPush = {
    push: noop,
    length: 0
    };
    fileNameLowerCaseRegExp = /[^\u0130\u0131\u00DFa-z0-9\\/:\-_\. ]+/g;
    AssertionLevel = /* @__PURE__ */ ((AssertionLevel2) => {
    AssertionLevel2[AssertionLevel2["None"] = 0] = "None";
    AssertionLevel2[AssertionLevel2["Normal"] = 1] = "Normal";
    AssertionLevel2[AssertionLevel2["Aggressive"] = 2] = "Aggressive";
    AssertionLevel2[AssertionLevel2["VeryAggressive"] = 3] = "VeryAggressive";
    return AssertionLevel2;
    })(AssertionLevel || {});
    createUIStringComparer = (() => {
    let defaultComparer;
    let enUSComparer;
    const stringComparerFactory = getStringComparerFactory();
    return createStringComparer;
    function compareWithCallback(a, b, comparer) {
      if (a === b)
      return 0 /* EqualTo */;
      if (a === void 0)
      return -1 /* LessThan */;
      if (b === void 0)
      return 1 /* GreaterThan */;
      const value = comparer(a, b);
      return value < 0 ? -1 /* LessThan */ : value > 0 ? 1 /* GreaterThan */ : 0 /* EqualTo */;
    }
    function createIntlCollatorStringComparer(locale) {
      const comparer = new Intl.Collator(locale, { usage: "sort", sensitivity: "variant" }).compare;
      return (a, b) => compareWithCallback(a, b, comparer);
    }
    function createLocaleCompareStringComparer(locale) {
      if (locale !== void 0)
      return createFallbackStringComparer();
      return (a, b) => compareWithCallback(a, b, compareStrings);
      function compareStrings(a, b) {
      return a.localeCompare(b);
      }
    }
    function createFallbackStringComparer() {
      return (a, b) => compareWithCallback(a, b, compareDictionaryOrder);
      function compareDictionaryOrder(a, b) {
      return compareStrings(a.toUpperCase(), b.toUpperCase()) || compareStrings(a, b);
      }
      function compareStrings(a, b) {
      return a < b ? -1 /* LessThan */ : a > b ? 1 /* GreaterThan */ : 0 /* EqualTo */;
      }
    }
    function getStringComparerFactory() {
      if (typeof Intl === "object" && typeof Intl.Collator === "function") {
      return createIntlCollatorStringComparer;
      }
      if (typeof String.prototype.localeCompare === "function" && typeof String.prototype.toLocaleUpperCase === "function" && "a".localeCompare("B") < 0) {
      return createLocaleCompareStringComparer;
      }
      return createFallbackStringComparer;
    }
    function createStringComparer(locale) {
      if (locale === void 0) {
      return defaultComparer || (defaultComparer = stringComparerFactory(locale));
      } else if (locale === "en-US") {
      return enUSComparer || (enUSComparer = stringComparerFactory(locale));
      } else {
      return stringComparerFactory(locale);
      }
    }
    })();
    trimString = !!String.prototype.trim ? (s) => s.trim() : (s) => trimStringEnd(trimStringStart(s));
    trimStringEnd = !!String.prototype.trimEnd ? (s) => s.trimEnd() : trimEndImpl;
    trimStringStart = !!String.prototype.trimStart ? (s) => s.trimStart() : (s) => s.replace(/^\s+/g, "");
  }
  });

  // src/compiler/debug.ts
  var LogLevel, Debug;
  var init_debug = __esm({
  "src/compiler/debug.ts"() {
    init_ts2();
    init_ts2();
    LogLevel = /* @__PURE__ */ ((LogLevel2) => {
    LogLevel2[LogLevel2["Off"] = 0] = "Off";
    LogLevel2[LogLevel2["Error"] = 1] = "Error";
    LogLevel2[LogLevel2["Warning"] = 2] = "Warning";
    LogLevel2[LogLevel2["Info"] = 3] = "Info";
    LogLevel2[LogLevel2["Verbose"] = 4] = "Verbose";
    return LogLevel2;
    })(LogLevel || {});
    ((Debug2) => {
    let currentAssertionLevel = 0 /* None */;
    Debug2.currentLogLevel = 2 /* Warning */;
    Debug2.isDebugging = false;
    function shouldLog(level) {
      return Debug2.currentLogLevel <= level;
    }
    Debug2.shouldLog = shouldLog;
    function logMessage(level, s) {
      if (Debug2.loggingHost && shouldLog(level)) {
      Debug2.loggingHost.log(level, s);
      }
    }
    function log(s) {
      logMessage(3 /* Info */, s);
    }
    Debug2.log = log;
    ((_log) => {
      function error(s) {
      logMessage(1 /* Error */, s);
      }
      _log.error = error;
      function warn(s) {
      logMessage(2 /* Warning */, s);
      }
      _log.warn = warn;
      function log2(s) {
      logMessage(3 /* Info */, s);
      }
      _log.log = log2;
      function trace2(s) {
      logMessage(4 /* Verbose */, s);
      }
      _log.trace = trace2;
    })(log = Debug2.log || (Debug2.log = {}));
    const assertionCache = {};
    function getAssertionLevel() {
      return currentAssertionLevel;
    }
    Debug2.getAssertionLevel = getAssertionLevel;
    function setAssertionLevel(level) {
      const prevAssertionLevel = currentAssertionLevel;
      currentAssertionLevel = level;
      if (level > prevAssertionLevel) {
      for (const key of getOwnKeys(assertionCache)) {
        const cachedFunc = assertionCache[key];
        if (cachedFunc !== void 0 && Debug2[key] !== cachedFunc.assertion && level >= cachedFunc.level) {
        Debug2[key] = cachedFunc;
        assertionCache[key] = void 0;
        }
      }
      }
    }
    Debug2.setAssertionLevel = setAssertionLevel;
    function shouldAssert(level) {
      return currentAssertionLevel >= level;
    }
    Debug2.shouldAssert = shouldAssert;
    function shouldAssertFunction(level, name) {
      if (!shouldAssert(level)) {
      assertionCache[name] = { level, assertion: Debug2[name] };
      Debug2[name] = noop;
      return false;
      }
      return true;
    }
    function fail(message, stackCrawlMark) {
      debugger;
      const e = new Error(message ? `Debug Failure. ${message}` : "Debug Failure.");
      if (Error.captureStackTrace) {
      Error.captureStackTrace(e, stackCrawlMark || fail);
      }
      throw e;
    }
    Debug2.fail = fail;
    function failBadSyntaxKind(node, message, stackCrawlMark) {
      return fail(
      `${message || "Unexpected node."}\r
Node ${formatSyntaxKind(node.kind)} was unexpected.`,
      stackCrawlMark || failBadSyntaxKind
      );
    }
    Debug2.failBadSyntaxKind = failBadSyntaxKind;
    function assert(expression, message, verboseDebugInfo, stackCrawlMark) {
      if (!expression) {
      message = message ? `False expression: ${message}` : "False expression.";
      if (verboseDebugInfo) {
        message += "\r\nVerbose Debug Information: " + (typeof verboseDebugInfo === "string" ? verboseDebugInfo : verboseDebugInfo());
      }
      fail(message, stackCrawlMark || assert);
      }
    }
    Debug2.assert = assert;
    function assertEqual(a, b, msg, msg2, stackCrawlMark) {
      if (a !== b) {
      const message = msg ? msg2 ? `${msg} ${msg2}` : msg : "";
      fail(`Expected ${a} === ${b}. ${message}`, stackCrawlMark || assertEqual);
      }
    }
    Debug2.assertEqual = assertEqual;
    function assertLessThan(a, b, msg, stackCrawlMark) {
      if (a >= b) {
      fail(`Expected ${a} < ${b}. ${msg || ""}`, stackCrawlMark || assertLessThan);
      }
    }
    Debug2.assertLessThan = assertLessThan;
    function assertLessThanOrEqual(a, b, stackCrawlMark) {
      if (a > b) {
      fail(`Expected ${a} <= ${b}`, stackCrawlMark || assertLessThanOrEqual);
      }
    }
    Debug2.assertLessThanOrEqual = assertLessThanOrEqual;
    function assertGreaterThanOrEqual(a, b, stackCrawlMark) {
      if (a < b) {
      fail(`Expected ${a} >= ${b}`, stackCrawlMark || assertGreaterThanOrEqual);
      }
    }
    Debug2.assertGreaterThanOrEqual = assertGreaterThanOrEqual;
    function assertIsDefined(value, message, stackCrawlMark) {
      if (value === void 0 || value === null) {
      fail(message, stackCrawlMark || assertIsDefined);
      }
    }
    Debug2.assertIsDefined = assertIsDefined;
    function checkDefined(value, message, stackCrawlMark) {
      assertIsDefined(value, message, stackCrawlMark || checkDefined);
      return value;
    }
    Debug2.checkDefined = checkDefined;
    function assertEachIsDefined(value, message, stackCrawlMark) {
      for (const v of value) {
      assertIsDefined(v, message, stackCrawlMark || assertEachIsDefined);
      }
    }
    Debug2.assertEachIsDefined = assertEachIsDefined;
    function checkEachDefined(value, message, stackCrawlMark) {
      assertEachIsDefined(value, message, stackCrawlMark || checkEachDefined);
      return value;
    }
    Debug2.checkEachDefined = checkEachDefined;
    function assertNever(member, message = "Illegal value:", stackCrawlMark) {
      const detail = typeof member === "object" && hasProperty(member, "kind") && hasProperty(member, "pos") ? "SyntaxKind: " + formatSyntaxKind(member.kind) : JSON.stringify(member);
      return fail(`${message} ${detail}`, stackCrawlMark || assertNever);
    }
    Debug2.assertNever = assertNever;
    function assertEachNode(nodes, test, message, stackCrawlMark) {
      if (shouldAssertFunction(1 /* Normal */, "assertEachNode")) {
      assert(
        test === void 0 || every(nodes, test),
        message || "Unexpected node.",
        () => `Node array did not pass test '${getFunctionName(test)}'.`,
        stackCrawlMark || assertEachNode
      );
      }
    }
    Debug2.assertEachNode = assertEachNode;
    function assertNode(node, test, message, stackCrawlMark) {
      if (shouldAssertFunction(1 /* Normal */, "assertNode")) {
      assert(
        node !== void 0 && (test === void 0 || test(node)),
        message || "Unexpected node.",
        () => `Node ${formatSyntaxKind(node == null ? void 0 : node.kind)} did not pass test '${getFunctionName(test)}'.`,
        stackCrawlMark || assertNode
      );
      }
    }
    Debug2.assertNode = assertNode;
    function assertNotNode(node, test, message, stackCrawlMark) {
      if (shouldAssertFunction(1 /* Normal */, "assertNotNode")) {
      assert(
        node === void 0 || test === void 0 || !test(node),
        message || "Unexpected node.",
        () => `Node ${formatSyntaxKind(node.kind)} should not have passed test '${getFunctionName(test)}'.`,
        stackCrawlMark || assertNotNode
      );
      }
    }
    Debug2.assertNotNode = assertNotNode;
    function assertOptionalNode(node, test, message, stackCrawlMark) {
      if (shouldAssertFunction(1 /* Normal */, "assertOptionalNode")) {
      assert(
        test === void 0 || node === void 0 || test(node),
        message || "Unexpected node.",
        () => `Node ${formatSyntaxKind(node == null ? void 0 : node.kind)} did not pass test '${getFunctionName(test)}'.`,
        stackCrawlMark || assertOptionalNode
      );
      }
    }
    Debug2.assertOptionalNode = assertOptionalNode;
    function assertOptionalToken(node, kind, message, stackCrawlMark) {
      if (shouldAssertFunction(1 /* Normal */, "assertOptionalToken")) {
      assert(
        kind === void 0 || node === void 0 || node.kind === kind,
        message || "Unexpected node.",
        () => `Node ${formatSyntaxKind(node == null ? void 0 : node.kind)} was not a '${formatSyntaxKind(kind)}' token.`,
        stackCrawlMark || assertOptionalToken
      );
      }
    }
    Debug2.assertOptionalToken = assertOptionalToken;
    function assertMissingNode(node, message, stackCrawlMark) {
      if (shouldAssertFunction(1 /* Normal */, "assertMissingNode")) {
      assert(
        node === void 0,
        message || "Unexpected node.",
        () => `Node ${formatSyntaxKind(node.kind)} was unexpected'.`,
        stackCrawlMark || assertMissingNode
      );
      }
    }
    Debug2.assertMissingNode = assertMissingNode;
    function type(_value) {
    }
    Debug2.type = type;
    function getFunctionName(func) {
      if (typeof func !== "function") {
      return "";
      } else if (hasProperty(func, "name")) {
      return func.name;
      } else {
      const text = Function.prototype.toString.call(func);
      const match = /^function\s+([\w\$]+)\s*\(/.exec(text);
      return match ? match[1] : "";
      }
    }
    Debug2.getFunctionName = getFunctionName;
    function formatSymbol(symbol) {
      return `{ name: ${unescapeLeadingUnderscores(symbol.escapedName)}; flags: ${formatSymbolFlags(symbol.flags)}; declarations: ${map(symbol.declarations, (node) => formatSyntaxKind(node.kind))} }`;
    }
    Debug2.formatSymbol = formatSymbol;
    function formatEnum(value = 0, enumObject, isFlags) {
      const members = getEnumMembers(enumObject);
      if (value === 0) {
      return members.length > 0 && members[0][0] === 0 ? members[0][1] : "0";
      }
      if (isFlags) {
      const result = [];
      let remainingFlags = value;
      for (const [enumValue, enumName] of members) {
        if (enumValue > value) {
        break;
        }
        if (enumValue !== 0 && enumValue & value) {
        result.push(enumName);
        remainingFlags &= ~enumValue;
        }
      }
      if (remainingFlags === 0) {
        return result.join("|");
      }
      } else {
      for (const [enumValue, enumName] of members) {
        if (enumValue === value) {
        return enumName;
        }
      }
      }
      return value.toString();
    }
    Debug2.formatEnum = formatEnum;
    const enumMemberCache = /* @__PURE__ */ new Map();
    function getEnumMembers(enumObject) {
      const existing = enumMemberCache.get(enumObject);
      if (existing) {
      return existing;
      }
      const result = [];
      for (const name in enumObject) {
      const value = enumObject[name];
      if (typeof value === "number") {
        result.push([value, name]);
      }
      }
      const sorted = stableSort(result, (x, y) => compareValues(x[0], y[0]));
      enumMemberCache.set(enumObject, sorted);
      return sorted;
    }
    function formatSyntaxKind(kind) {
      return formatEnum(
      kind,
      SyntaxKind,
      /*isFlags*/
      false
      );
    }
    Debug2.formatSyntaxKind = formatSyntaxKind;
    function formatSnippetKind(kind) {
      return formatEnum(
      kind,
      SnippetKind,
      /*isFlags*/
      false
      );
    }
    Debug2.formatSnippetKind = formatSnippetKind;
    function formatNodeFlags(flags) {
      return formatEnum(
      flags,
      NodeFlags,
      /*isFlags*/
      true
      );
    }
    Debug2.formatNodeFlags = formatNodeFlags;
    function formatModifierFlags(flags) {
      return formatEnum(
      flags,
      ModifierFlags,
      /*isFlags*/
      true
      );
    }
    Debug2.formatModifierFlags = formatModifierFlags;
    function formatTransformFlags(flags) {
      return formatEnum(
      flags,
      TransformFlags,
      /*isFlags*/
      true
      );
    }
    Debug2.formatTransformFlags = formatTransformFlags;
    function formatEmitFlags(flags) {
      return formatEnum(
      flags,
      EmitFlags,
      /*isFlags*/
      true
      );
    }
    Debug2.formatEmitFlags = formatEmitFlags;
    function formatSymbolFlags(flags) {
      return formatEnum(
      flags,
      SymbolFlags,
      /*isFlags*/
      true
      );
    }
    Debug2.formatSymbolFlags = formatSymbolFlags;
    function formatTypeFlags(flags) {
      return formatEnum(
      flags,
      TypeFlags,
      /*isFlags*/
      true
      );
    }
    Debug2.formatTypeFlags = formatTypeFlags;
    function formatSignatureFlags(flags) {
      return formatEnum(
      flags,
      SignatureFlags,
      /*isFlags*/
      true
      );
    }
    Debug2.formatSignatureFlags = formatSignatureFlags;
    function formatObjectFlags(flags) {
      return formatEnum(
      flags,
      ObjectFlags,
      /*isFlags*/
      true
      );
    }
    Debug2.formatObjectFlags = formatObjectFlags;
    function formatFlowFlags(flags) {
      return formatEnum(
      flags,
      FlowFlags,
      /*isFlags*/
      true
      );
    }
    Debug2.formatFlowFlags = formatFlowFlags;
    function formatRelationComparisonResult(result) {
      return formatEnum(
      result,
      RelationComparisonResult,
      /*isFlags*/
      true
      );
    }
    Debug2.formatRelationComparisonResult = formatRelationComparisonResult;
    function formatCheckMode(mode) {
      return formatEnum(
      mode,
      CheckMode,
      /*isFlags*/
      true
      );
    }
    Debug2.formatCheckMode = formatCheckMode;
    function formatSignatureCheckMode(mode) {
      return formatEnum(
      mode,
      SignatureCheckMode,
      /*isFlags*/
      true
      );
    }
    Debug2.formatSignatureCheckMode = formatSignatureCheckMode;
    function formatTypeFacts(facts) {
      return formatEnum(
      facts,
      TypeFacts,
      /*isFlags*/
      true
      );
    }
    Debug2.formatTypeFacts = formatTypeFacts;
    let isDebugInfoEnabled = false;
    let flowNodeProto;
    function attachFlowNodeDebugInfoWorker(flowNode) {
      if (!("__debugFlowFlags" in flowNode)) {
      Object.defineProperties(flowNode, {
        // for use with vscode-js-debug's new customDescriptionGenerator in launch.json
        __tsDebuggerDisplay: {
        value() {
          const flowHeader = this.flags & 2 /* Start */ ? "FlowStart" : this.flags & 4 /* BranchLabel */ ? "FlowBranchLabel" : this.flags & 8 /* LoopLabel */ ? "FlowLoopLabel" : this.flags & 16 /* Assignment */ ? "FlowAssignment" : this.flags & 32 /* TrueCondition */ ? "FlowTrueCondition" : this.flags & 64 /* FalseCondition */ ? "FlowFalseCondition" : this.flags & 128 /* SwitchClause */ ? "FlowSwitchClause" : this.flags & 256 /* ArrayMutation */ ? "FlowArrayMutation" : this.flags & 512 /* Call */ ? "FlowCall" : this.flags & 1024 /* ReduceLabel */ ? "FlowReduceLabel" : this.flags & 1 /* Unreachable */ ? "FlowUnreachable" : "UnknownFlow";
          const remainingFlags = this.flags & ~(2048 /* Referenced */ - 1);
          return `${flowHeader}${remainingFlags ? ` (${formatFlowFlags(remainingFlags)})` : ""}`;
        }
        },
        __debugFlowFlags: { get() {
        return formatEnum(
          this.flags,
          FlowFlags,
          /*isFlags*/
          true
        );
        } },
        __debugToString: { value() {
        return formatControlFlowGraph(this);
        } }
      });
      }
    }
    function attachFlowNodeDebugInfo(flowNode) {
      if (isDebugInfoEnabled) {
      if (typeof Object.setPrototypeOf === "function") {
        if (!flowNodeProto) {
        flowNodeProto = Object.create(Object.prototype);
        attachFlowNodeDebugInfoWorker(flowNodeProto);
        }
        Object.setPrototypeOf(flowNode, flowNodeProto);
      } else {
        attachFlowNodeDebugInfoWorker(flowNode);
      }
      }
    }
    Debug2.attachFlowNodeDebugInfo = attachFlowNodeDebugInfo;
    let nodeArrayProto;
    function attachNodeArrayDebugInfoWorker(array) {
      if (!("__tsDebuggerDisplay" in array)) {
      Object.defineProperties(array, {
        __tsDebuggerDisplay: {
        value(defaultValue) {
          defaultValue = String(defaultValue).replace(/(?:,[\s\w\d_]+:[^,]+)+\]$/, "]");
          return `NodeArray ${defaultValue}`;
        }
        }
      });
      }
    }
    function attachNodeArrayDebugInfo(array) {
      if (isDebugInfoEnabled) {
      if (typeof Object.setPrototypeOf === "function") {
        if (!nodeArrayProto) {
        nodeArrayProto = Object.create(Array.prototype);
        attachNodeArrayDebugInfoWorker(nodeArrayProto);
        }
        Object.setPrototypeOf(array, nodeArrayProto);
      } else {
        attachNodeArrayDebugInfoWorker(array);
      }
      }
    }
    Debug2.attachNodeArrayDebugInfo = attachNodeArrayDebugInfo;
    function enableDebugInfo() {
      if (isDebugInfoEnabled)
      return;
      const weakTypeTextMap = /* @__PURE__ */ new WeakMap();
      const weakNodeTextMap = /* @__PURE__ */ new WeakMap();
      Object.defineProperties(objectAllocator.getSymbolConstructor().prototype, {
      // for use with vscode-js-debug's new customDescriptionGenerator in launch.json
      __tsDebuggerDisplay: {
        value() {
        const symbolHeader = this.flags & 33554432 /* Transient */ ? "TransientSymbol" : "Symbol";
        const remainingSymbolFlags = this.flags & ~33554432 /* Transient */;
        return `${symbolHeader} '${symbolName(this)}'${remainingSymbolFlags ? ` (${formatSymbolFlags(remainingSymbolFlags)})` : ""}`;
        }
      },
      __debugFlags: { get() {
        return formatSymbolFlags(this.flags);
      } }
      });
      Object.defineProperties(objectAllocator.getTypeConstructor().prototype, {
      // for use with vscode-js-debug's new customDescriptionGenerator in launch.json
      __tsDebuggerDisplay: {
        value() {
        const typeHeader = this.flags & 98304 /* Nullable */ ? "NullableType" : this.flags & 384 /* StringOrNumberLiteral */ ? `LiteralType ${JSON.stringify(this.value)}` : this.flags & 2048 /* BigIntLiteral */ ? `LiteralType ${this.value.negative ? "-" : ""}${this.value.base10Value}n` : this.flags & 8192 /* UniqueESSymbol */ ? "UniqueESSymbolType" : this.flags & 32 /* Enum */ ? "EnumType" : this.flags & 67359327 /* Intrinsic */ ? `IntrinsicType ${this.intrinsicName}` : this.flags & 1048576 /* Union */ ? "UnionType" : this.flags & 2097152 /* Intersection */ ? "IntersectionType" : this.flags & 4194304 /* Index */ ? "IndexType" : this.flags & 8388608 /* IndexedAccess */ ? "IndexedAccessType" : this.flags & 16777216 /* Conditional */ ? "ConditionalType" : this.flags & 33554432 /* Substitution */ ? "SubstitutionType" : this.flags & 262144 /* TypeParameter */ ? "TypeParameter" : this.flags & 524288 /* Object */ ? this.objectFlags & 3 /* ClassOrInterface */ ? "InterfaceType" : this.objectFlags & 4 /* Reference */ ? "TypeReference" : this.objectFlags & 8 /* Tuple */ ? "TupleType" : this.objectFlags & 16 /* Anonymous */ ? "AnonymousType" : this.objectFlags & 32 /* Mapped */ ? "MappedType" : this.objectFlags & 1024 /* ReverseMapped */ ? "ReverseMappedType" : this.objectFlags & 256 /* EvolvingArray */ ? "EvolvingArrayType" : "ObjectType" : "Type";
        const remainingObjectFlags = this.flags & 524288 /* Object */ ? this.objectFlags & ~1343 /* ObjectTypeKindMask */ : 0;
        return `${typeHeader}${this.symbol ? ` '${symbolName(this.symbol)}'` : ""}${remainingObjectFlags ? ` (${formatObjectFlags(remainingObjectFlags)})` : ""}`;
        }
      },
      __debugFlags: { get() {
        return formatTypeFlags(this.flags);
      } },
      __debugObjectFlags: { get() {
        return this.flags & 524288 /* Object */ ? formatObjectFlags(this.objectFlags) : "";
      } },
      __debugTypeToString: {
        value() {
        let text = weakTypeTextMap.get(this);
        if (text === void 0) {
          text = this.checker.typeToString(this);
          weakTypeTextMap.set(this, text);
        }
        return text;
        }
      }
      });
      Object.defineProperties(objectAllocator.getSignatureConstructor().prototype, {
      __debugFlags: { get() {
        return formatSignatureFlags(this.flags);
      } },
      __debugSignatureToString: { value() {
        var _a2;
        return (_a2 = this.checker) == null ? void 0 : _a2.signatureToString(this);
      } }
      });
      const nodeConstructors = [
      objectAllocator.getNodeConstructor(),
      objectAllocator.getIdentifierConstructor(),
      objectAllocator.getTokenConstructor(),
      objectAllocator.getSourceFileConstructor()
      ];
      for (const ctor of nodeConstructors) {
      if (!hasProperty(ctor.prototype, "__debugKind")) {
        Object.defineProperties(ctor.prototype, {
        // for use with vscode-js-debug's new customDescriptionGenerator in launch.json
        __tsDebuggerDisplay: {
          value() {
          const nodeHeader = isGeneratedIdentifier(this) ? "GeneratedIdentifier" : isIdentifier(this) ? `Identifier '${idText(this)}'` : isPrivateIdentifier(this) ? `PrivateIdentifier '${idText(this)}'` : isStringLiteral(this) ? `StringLiteral ${JSON.stringify(this.text.length < 10 ? this.text : this.text.slice(10) + "...")}` : isNumericLiteral(this) ? `NumericLiteral ${this.text}` : isBigIntLiteral(this) ? `BigIntLiteral ${this.text}n` : isTypeParameterDeclaration(this) ? "TypeParameterDeclaration" : isParameter(this) ? "ParameterDeclaration" : isConstructorDeclaration(this) ? "ConstructorDeclaration" : isGetAccessorDeclaration(this) ? "GetAccessorDeclaration" : isSetAccessorDeclaration(this) ? "SetAccessorDeclaration" : isCallSignatureDeclaration(this) ? "CallSignatureDeclaration" : isConstructSignatureDeclaration(this) ? "ConstructSignatureDeclaration" : isIndexSignatureDeclaration(this) ? "IndexSignatureDeclaration" : isTypePredicateNode(this) ? "TypePredicateNode" : isTypeReferenceNode(this) ? "TypeReferenceNode" : isFunctionTypeNode(this) ? "FunctionTypeNode" : isConstructorTypeNode(this) ? "ConstructorTypeNode" : isTypeQueryNode(this) ? "TypeQueryNode" : isTypeLiteralNode(this) ? "TypeLiteralNode" : isArrayTypeNode(this) ? "ArrayTypeNode" : isTupleTypeNode(this) ? "TupleTypeNode" : isOptionalTypeNode(this) ? "OptionalTypeNode" : isRestTypeNode(this) ? "RestTypeNode" : isUnionTypeNode(this) ? "UnionTypeNode" : isIntersectionTypeNode(this) ? "IntersectionTypeNode" : isConditionalTypeNode(this) ? "ConditionalTypeNode" : isInferTypeNode(this) ? "InferTypeNode" : isParenthesizedTypeNode(this) ? "ParenthesizedTypeNode" : isThisTypeNode(this) ? "ThisTypeNode" : isTypeOperatorNode(this) ? "TypeOperatorNode" : isIndexedAccessTypeNode(this) ? "IndexedAccessTypeNode" : isMappedTypeNode(this) ? "MappedTypeNode" : isLiteralTypeNode(this) ? "LiteralTypeNode" : isNamedTupleMember(this) ? "NamedTupleMember" : isImportTypeNode(this) ? "ImportTypeNode" : formatSyntaxKind(this.kind);
          return `${nodeHeader}${this.flags ? ` (${formatNodeFlags(this.flags)})` : ""}`;
          }
        },
        __debugKind: { get() {
          return formatSyntaxKind(this.kind);
        } },
        __debugNodeFlags: { get() {
          return formatNodeFlags(this.flags);
        } },
        __debugModifierFlags: { get() {
          return formatModifierFlags(getEffectiveModifierFlagsNoCache(this));
        } },
        __debugTransformFlags: { get() {
          return formatTransformFlags(this.transformFlags);
        } },
        __debugIsParseTreeNode: { get() {
          return isParseTreeNode(this);
        } },
        __debugEmitFlags: { get() {
          return formatEmitFlags(getEmitFlags(this));
        } },
        __debugGetText: {
          value(includeTrivia) {
          if (nodeIsSynthesized(this))
            return "";
          let text = weakNodeTextMap.get(this);
          if (text === void 0) {
            const parseNode = getParseTreeNode(this);
            const sourceFile = parseNode && getSourceFileOfNode(parseNode);
            text = sourceFile ? getSourceTextOfNodeFromSourceFile(sourceFile, parseNode, includeTrivia) : "";
            weakNodeTextMap.set(this, text);
          }
          return text;
          }
        }
        });
      }
      }
      isDebugInfoEnabled = true;
    }
    Debug2.enableDebugInfo = enableDebugInfo;
    function formatVariance(varianceFlags) {
      const variance = varianceFlags & 7 /* VarianceMask */;
      let result = variance === 0 /* Invariant */ ? "in out" : variance === 3 /* Bivariant */ ? "[bivariant]" : variance === 2 /* Contravariant */ ? "in" : variance === 1 /* Covariant */ ? "out" : variance === 4 /* Independent */ ? "[independent]" : "";
      if (varianceFlags & 8 /* Unmeasurable */) {
      result += " (unmeasurable)";
      } else if (varianceFlags & 16 /* Unreliable */) {
      result += " (unreliable)";
      }
      return result;
    }
    Debug2.formatVariance = formatVariance;
    class DebugTypeMapper {
      __debugToString() {
      var _a2;
      switch (this.kind) {
        case 3 /* Function */:
        return ((_a2 = this.debugInfo) == null ? void 0 : _a2.call(this)) || "(function mapper)";
        case 0 /* Simple */:
        return `${this.source.__debugTypeToString()} -> ${this.target.__debugTypeToString()}`;
        case 1 /* Array */:
        return zipWith(
          this.sources,
          this.targets || map(this.sources, () => "any"),
          (s, t) => `${s.__debugTypeToString()} -> ${typeof t === "string" ? t : t.__debugTypeToString()}`
        ).join(", ");
        case 2 /* Deferred */:
        return zipWith(
          this.sources,
          this.targets,
          (s, t) => `${s.__debugTypeToString()} -> ${t().__debugTypeToString()}`
        ).join(", ");
        case 5 /* Merged */:
        case 4 /* Composite */:
        return `m1: ${this.mapper1.__debugToString().split("\n").join("\n  ")}
m2: ${this.mapper2.__debugToString().split("\n").join("\n  ")}`;
        default:
        return assertNever(this);
      }
      }
    }
    Debug2.DebugTypeMapper = DebugTypeMapper;
    function attachDebugPrototypeIfDebug(mapper) {
      if (Debug2.isDebugging) {
      return Object.setPrototypeOf(mapper, DebugTypeMapper.prototype);
      }
      return mapper;
    }
    Debug2.attachDebugPrototypeIfDebug = attachDebugPrototypeIfDebug;
    function printControlFlowGraph(flowNode) {
      return console.log(formatControlFlowGraph(flowNode));
    }
    Debug2.printControlFlowGraph = printControlFlowGraph;
    function formatControlFlowGraph(flowNode) {
      let nextDebugFlowId = -1;
      function getDebugFlowNodeId(f) {
      if (!f.id) {
        f.id = nextDebugFlowId;
        nextDebugFlowId--;
      }
      return f.id;
      }
      let BoxCharacter;
      ((BoxCharacter2) => {
      BoxCharacter2["lr"] = "\u2500";
      BoxCharacter2["ud"] = "\u2502";
      BoxCharacter2["dr"] = "\u256D";
      BoxCharacter2["dl"] = "\u256E";
      BoxCharacter2["ul"] = "\u256F";
      BoxCharacter2["ur"] = "\u2570";
      BoxCharacter2["udr"] = "\u251C";
      BoxCharacter2["udl"] = "\u2524";
      BoxCharacter2["dlr"] = "\u252C";
      BoxCharacter2["ulr"] = "\u2534";
      BoxCharacter2["udlr"] = "\u256B";
      })(BoxCharacter || (BoxCharacter = {}));
      let Connection;
      ((Connection2) => {
      Connection2[Connection2["None"] = 0] = "None";
      Connection2[Connection2["Up"] = 1] = "Up";
      Connection2[Connection2["Down"] = 2] = "Down";
      Connection2[Connection2["Left"] = 4] = "Left";
      Connection2[Connection2["Right"] = 8] = "Right";
      Connection2[Connection2["UpDown"] = 3] = "UpDown";
      Connection2[Connection2["LeftRight"] = 12] = "LeftRight";
      Connection2[Connection2["UpLeft"] = 5] = "UpLeft";
      Connection2[Connection2["UpRight"] = 9] = "UpRight";
      Connection2[Connection2["DownLeft"] = 6] = "DownLeft";
      Connection2[Connection2["DownRight"] = 10] = "DownRight";
      Connection2[Connection2["UpDownLeft"] = 7] = "UpDownLeft";
      Connection2[Connection2["UpDownRight"] = 11] = "UpDownRight";
      Connection2[Connection2["UpLeftRight"] = 13] = "UpLeftRight";
      Connection2[Connection2["DownLeftRight"] = 14] = "DownLeftRight";
      Connection2[Connection2["UpDownLeftRight"] = 15] = "UpDownLeftRight";
      Connection2[Connection2["NoChildren"] = 16] = "NoChildren";
      })(Connection || (Connection = {}));
      const hasAntecedentFlags = 16 /* Assignment */ | 96 /* Condition */ | 128 /* SwitchClause */ | 256 /* ArrayMutation */ | 512 /* Call */ | 1024 /* ReduceLabel */;
      const hasNodeFlags = 2 /* Start */ | 16 /* Assignment */ | 512 /* Call */ | 96 /* Condition */ | 256 /* ArrayMutation */;
      const links = /* @__PURE__ */ Object.create(
      /*o*/
      null
      );
      const nodes = [];
      const root = buildGraphNode(flowNode, /* @__PURE__ */ new Set());
      for (const node of nodes) {
      node.text = renderFlowNode(node.flowNode, node.circular);
      computeLevel(node);
      }
      const height = computeHeight(root);
      const columnWidths = computeColumnWidths(height);
      computeLanes(root, 0);
      return renderGraph();
      function isFlowSwitchClause(f) {
      return !!(f.flags & 128 /* SwitchClause */);
      }
      function hasAntecedents(f) {
      return !!(f.flags & 12 /* Label */) && !!f.antecedents;
      }
      function hasAntecedent(f) {
      return !!(f.flags & hasAntecedentFlags);
      }
      function hasNode(f) {
      return !!(f.flags & hasNodeFlags);
      }
      function getChildren(node) {
      const children = [];
      for (const edge of node.edges) {
        if (edge.source === node) {
        children.push(edge.target);
        }
      }
      return children;
      }
      function getParents(node) {
      const parents = [];
      for (const edge of node.edges) {
        if (edge.target === node) {
        parents.push(edge.source);
        }
      }
      return parents;
      }
      function buildGraphNode(flowNode2, seen) {
      const id = getDebugFlowNodeId(flowNode2);
      let graphNode = links[id];
      if (graphNode && seen.has(flowNode2)) {
        graphNode.circular = true;
        graphNode = {
        id: -1,
        flowNode: flowNode2,
        edges: [],
        text: "",
        lane: -1,
        endLane: -1,
        level: -1,
        circular: "circularity"
        };
        nodes.push(graphNode);
        return graphNode;
      }
      seen.add(flowNode2);
      if (!graphNode) {
        links[id] = graphNode = { id, flowNode: flowNode2, edges: [], text: "", lane: -1, endLane: -1, level: -1, circular: false };
        nodes.push(graphNode);
        if (hasAntecedents(flowNode2)) {
        for (const antecedent of flowNode2.antecedents) {
          buildGraphEdge(graphNode, antecedent, seen);
        }
        } else if (hasAntecedent(flowNode2)) {
        buildGraphEdge(graphNode, flowNode2.antecedent, seen);
        }
      }
      seen.delete(flowNode2);
      return graphNode;
      }
      function buildGraphEdge(source, antecedent, seen) {
      const target = buildGraphNode(antecedent, seen);
      const edge = { source, target };
      source.edges.push(edge);
      target.edges.push(edge);
      }
      function computeLevel(node) {
      if (node.level !== -1) {
        return node.level;
      }
      let level = 0;
      for (const parent2 of getParents(node)) {
        level = Math.max(level, computeLevel(parent2) + 1);
      }
      return node.level = level;
      }
      function computeHeight(node) {
      let height2 = 0;
      for (const child of getChildren(node)) {
        height2 = Math.max(height2, computeHeight(child));
      }
      return height2 + 1;
      }
      function computeColumnWidths(height2) {
      const columns = fill(Array(height2), 0);
      for (const node of nodes) {
        columns[node.level] = Math.max(columns[node.level], node.text.length);
      }
      return columns;
      }
      function computeLanes(node, lane) {
      if (node.lane === -1) {
        node.lane = lane;
        node.endLane = lane;
        const children = getChildren(node);
        for (let i = 0; i < children.length; i++) {
        if (i > 0)
          lane++;
        const child = children[i];
        computeLanes(child, lane);
        if (child.endLane > node.endLane) {
          lane = child.endLane;
        }
        }
        node.endLane = lane;
      }
      }
      function getHeader(flags) {
      if (flags & 2 /* Start */)
        return "Start";
      if (flags & 4 /* BranchLabel */)
        return "Branch";
      if (flags & 8 /* LoopLabel */)
        return "Loop";
      if (flags & 16 /* Assignment */)
        return "Assignment";
      if (flags & 32 /* TrueCondition */)
        return "True";
      if (flags & 64 /* FalseCondition */)
        return "False";
      if (flags & 128 /* SwitchClause */)
        return "SwitchClause";
      if (flags & 256 /* ArrayMutation */)
        return "ArrayMutation";
      if (flags & 512 /* Call */)
        return "Call";
      if (flags & 1024 /* ReduceLabel */)
        return "ReduceLabel";
      if (flags & 1 /* Unreachable */)
        return "Unreachable";
      throw new Error();
      }
      function getNodeText(node) {
      const sourceFile = getSourceFileOfNode(node);
      return getSourceTextOfNodeFromSourceFile(
        sourceFile,
        node,
        /*includeTrivia*/
        false
      );
      }
      function renderFlowNode(flowNode2, circular) {
      let text = getHeader(flowNode2.flags);
      if (circular) {
        text = `${text}#${getDebugFlowNodeId(flowNode2)}`;
      }
      if (hasNode(flowNode2)) {
        if (flowNode2.node) {
        text += ` (${getNodeText(flowNode2.node)})`;
        }
      } else if (isFlowSwitchClause(flowNode2)) {
        const clauses = [];
        for (let i = flowNode2.clauseStart; i < flowNode2.clauseEnd; i++) {
        const clause = flowNode2.switchStatement.caseBlock.clauses[i];
        if (isDefaultClause(clause)) {
          clauses.push("default");
        } else {
          clauses.push(getNodeText(clause.expression));
        }
        }
        text += ` (${clauses.join(", ")})`;
      }
      return circular === "circularity" ? `Circular(${text})` : text;
      }
      function renderGraph() {
      const columnCount = columnWidths.length;
      const laneCount = nodes.reduce((x, n) => Math.max(x, n.lane), 0) + 1;
      const lanes = fill(Array(laneCount), "");
      const grid = columnWidths.map(() => Array(laneCount));
      const connectors = columnWidths.map(() => fill(Array(laneCount), 0));
      for (const node of nodes) {
        grid[node.level][node.lane] = node;
        const children = getChildren(node);
        for (let i = 0; i < children.length; i++) {
        const child = children[i];
        let connector = 8 /* Right */;
        if (child.lane === node.lane)
          connector |= 4 /* Left */;
        if (i > 0)
          connector |= 1 /* Up */;
        if (i < children.length - 1)
          connector |= 2 /* Down */;
        connectors[node.level][child.lane] |= connector;
        }
        if (children.length === 0) {
        connectors[node.level][node.lane] |= 16 /* NoChildren */;
        }
        const parents = getParents(node);
        for (let i = 0; i < parents.length; i++) {
        const parent2 = parents[i];
        let connector = 4 /* Left */;
        if (i > 0)
          connector |= 1 /* Up */;
        if (i < parents.length - 1)
          connector |= 2 /* Down */;
        connectors[node.level - 1][parent2.lane] |= connector;
        }
      }
      for (let column = 0; column < columnCount; column++) {
        for (let lane = 0; lane < laneCount; lane++) {
        const left = column > 0 ? connectors[column - 1][lane] : 0;
        const above = lane > 0 ? connectors[column][lane - 1] : 0;
        let connector = connectors[column][lane];
        if (!connector) {
          if (left & 8 /* Right */)
          connector |= 12 /* LeftRight */;
          if (above & 2 /* Down */)
          connector |= 3 /* UpDown */;
          connectors[column][lane] = connector;
        }
        }
      }
      for (let column = 0; column < columnCount; column++) {
        for (let lane = 0; lane < lanes.length; lane++) {
        const connector = connectors[column][lane];
        const fill2 = connector & 4 /* Left */ ? "\u2500" /* lr */ : " ";
        const node = grid[column][lane];
        if (!node) {
          if (column < columnCount - 1) {
          writeLane(lane, repeat(fill2, columnWidths[column] + 1));
          }
        } else {
          writeLane(lane, node.text);
          if (column < columnCount - 1) {
          writeLane(lane, " ");
          writeLane(lane, repeat(fill2, columnWidths[column] - node.text.length));
          }
        }
        writeLane(lane, getBoxCharacter(connector));
        writeLane(lane, connector & 8 /* Right */ && column < columnCount - 1 && !grid[column + 1][lane] ? "\u2500" /* lr */ : " ");
        }
      }
      return `
${lanes.join("\n")}
`;
      function writeLane(lane, text) {
        lanes[lane] += text;
      }
      }
      function getBoxCharacter(connector) {
      switch (connector) {
        case 3 /* UpDown */:
        return "\u2502" /* ud */;
        case 12 /* LeftRight */:
        return "\u2500" /* lr */;
        case 5 /* UpLeft */:
        return "\u256F" /* ul */;
        case 9 /* UpRight */:
        return "\u2570" /* ur */;
        case 6 /* DownLeft */:
        return "\u256E" /* dl */;
        case 10 /* DownRight */:
        return "\u256D" /* dr */;
        case 7 /* UpDownLeft */:
        return "\u2524" /* udl */;
        case 11 /* UpDownRight */:
        return "\u251C" /* udr */;
        case 13 /* UpLeftRight */:
        return "\u2534" /* ulr */;
        case 14 /* DownLeftRight */:
        return "\u252C" /* dlr */;
        case 15 /* UpDownLeftRight */:
        return "\u256B" /* udlr */;
      }
      return " ";
      }
      function fill(array, value) {
      if (array.fill) {
        array.fill(value);
      } else {
        for (let i = 0; i < array.length; i++) {
        array[i] = value;
        }
      }
      return array;
      }
      function repeat(ch, length2) {
      if (ch.repeat) {
        return length2 > 0 ? ch.repeat(length2) : "";
      }
      let s = "";
      while (s.length < length2) {
        s += ch;
      }
      return s;
      }
    }
    Debug2.formatControlFlowGraph = formatControlFlowGraph;
    })(Debug || (Debug = {}));
  }
  });

  // src/compiler/semver.ts
  function tryParseComponents(text) {
  const match = versionRegExp.exec(text);
  if (!match)
    return void 0;
  const [, major, minor = "0", patch = "0", prerelease = "", build2 = ""] = match;
  if (prerelease && !prereleaseRegExp.test(prerelease))
    return void 0;
  if (build2 && !buildRegExp.test(build2))
    return void 0;
  return {
    major: parseInt(major, 10),
    minor: parseInt(minor, 10),
    patch: parseInt(patch, 10),
    prerelease,
    build: build2
  };
  }
  function comparePrereleaseIdentifiers(left, right) {
  if (left === right)
    return 0 /* EqualTo */;
  if (left.length === 0)
    return right.length === 0 ? 0 /* EqualTo */ : 1 /* GreaterThan */;
  if (right.length === 0)
    return -1 /* LessThan */;
  const length2 = Math.min(left.length, right.length);
  for (let i = 0; i < length2; i++) {
    const leftIdentifier = left[i];
    const rightIdentifier = right[i];
    if (leftIdentifier === rightIdentifier)
    continue;
    const leftIsNumeric = numericIdentifierRegExp.test(leftIdentifier);
    const rightIsNumeric = numericIdentifierRegExp.test(rightIdentifier);
    if (leftIsNumeric || rightIsNumeric) {
    if (leftIsNumeric !== rightIsNumeric)
      return leftIsNumeric ? -1 /* LessThan */ : 1 /* GreaterThan */;
    const result = compareValues(+leftIdentifier, +rightIdentifier);
    if (result)
      return result;
    } else {
    const result = compareStringsCaseSensitive(leftIdentifier, rightIdentifier);
    if (result)
      return result;
    }
  }
  return compareValues(left.length, right.length);
  }
  function parseRange(text) {
  const alternatives = [];
  for (let range of trimString(text).split(logicalOrRegExp)) {
    if (!range)
    continue;
    const comparators = [];
    range = trimString(range);
    const match = hyphenRegExp.exec(range);
    if (match) {
    if (!parseHyphen(match[1], match[2], comparators))
      return void 0;
    } else {
    for (const simple of range.split(whitespaceRegExp)) {
      const match2 = rangeRegExp.exec(trimString(simple));
      if (!match2 || !parseComparator(match2[1], match2[2], comparators))
      return void 0;
    }
    }
    alternatives.push(comparators);
  }
  return alternatives;
  }
  function parsePartial(text) {
  const match = partialRegExp.exec(text);
  if (!match)
    return void 0;
  const [, major, minor = "*", patch = "*", prerelease, build2] = match;
  const version2 = new Version(
    isWildcard(major) ? 0 : parseInt(major, 10),
    isWildcard(major) || isWildcard(minor) ? 0 : parseInt(minor, 10),
    isWildcard(major) || isWildcard(minor) || isWildcard(patch) ? 0 : parseInt(patch, 10),
    prerelease,
    build2
  );
  return { version: version2, major, minor, patch };
  }
  function parseHyphen(left, right, comparators) {
  const leftResult = parsePartial(left);
  if (!leftResult)
    return false;
  const rightResult = parsePartial(right);
  if (!rightResult)
    return false;
  if (!isWildcard(leftResult.major)) {
    comparators.push(createComparator(">=", leftResult.version));
  }
  if (!isWildcard(rightResult.major)) {
    comparators.push(
    isWildcard(rightResult.minor) ? createComparator("<", rightResult.version.increment("major")) : isWildcard(rightResult.patch) ? createComparator("<", rightResult.version.increment("minor")) : createComparator("<=", rightResult.version)
    );
  }
  return true;
  }
  function parseComparator(operator, text, comparators) {
  const result = parsePartial(text);
  if (!result)
    return false;
  const { version: version2, major, minor, patch } = result;
  if (!isWildcard(major)) {
    switch (operator) {
    case "~":
      comparators.push(createComparator(">=", version2));
      comparators.push(createComparator("<", version2.increment(
      isWildcard(minor) ? "major" : "minor"
      )));
      break;
    case "^":
      comparators.push(createComparator(">=", version2));
      comparators.push(createComparator("<", version2.increment(
      version2.major > 0 || isWildcard(minor) ? "major" : version2.minor > 0 || isWildcard(patch) ? "minor" : "patch"
      )));
      break;
    case "<":
    case ">=":
      comparators.push(
      isWildcard(minor) || isWildcard(patch) ? createComparator(operator, version2.with({ prerelease: "0" })) : createComparator(operator, version2)
      );
      break;
    case "<=":
    case ">":
      comparators.push(
      isWildcard(minor) ? createComparator(operator === "<=" ? "<" : ">=", version2.increment("major").with({ prerelease: "0" })) : isWildcard(patch) ? createComparator(operator === "<=" ? "<" : ">=", version2.increment("minor").with({ prerelease: "0" })) : createComparator(operator, version2)
      );
      break;
    case "=":
    case void 0:
      if (isWildcard(minor) || isWildcard(patch)) {
      comparators.push(createComparator(">=", version2.with({ prerelease: "0" })));
      comparators.push(createComparator("<", version2.increment(isWildcard(minor) ? "major" : "minor").with({ prerelease: "0" })));
      } else {
      comparators.push(createComparator("=", version2));
      }
      break;
    default:
      return false;
    }
  } else if (operator === "<" || operator === ">") {
    comparators.push(createComparator("<", Version.zero));
  }
  return true;
  }
  function isWildcard(part) {
  return part === "*" || part === "x" || part === "X";
  }
  function createComparator(operator, operand) {
  return { operator, operand };
  }
  function testDisjunction(version2, alternatives) {
  if (alternatives.length === 0)
    return true;
  for (const alternative of alternatives) {
    if (testAlternative(version2, alternative))
    return true;
  }
  return false;
  }
  function testAlternative(version2, comparators) {
  for (const comparator of comparators) {
    if (!testComparator(version2, comparator.operator, comparator.operand))
    return false;
  }
  return true;
  }
  function testComparator(version2, operator, operand) {
  const cmp = version2.compareTo(operand);
  switch (operator) {
    case "<":
    return cmp < 0;
    case "<=":
    return cmp <= 0;
    case ">":
    return cmp > 0;
    case ">=":
    return cmp >= 0;
    case "=":
    return cmp === 0;
    default:
    return Debug.assertNever(operator);
  }
  }
  function formatDisjunction(alternatives) {
  return map(alternatives, formatAlternative).join(" || ") || "*";
  }
  function formatAlternative(comparators) {
  return map(comparators, formatComparator).join(" ");
  }
  function formatComparator(comparator) {
  return `${comparator.operator}${comparator.operand}`;
  }
  var versionRegExp, prereleaseRegExp, prereleasePartRegExp, buildRegExp, buildPartRegExp, numericIdentifierRegExp, _Version, Version, VersionRange, logicalOrRegExp, whitespaceRegExp, partialRegExp, hyphenRegExp, rangeRegExp;
  var init_semver = __esm({
  "src/compiler/semver.ts"() {
    init_ts2();
    versionRegExp = /^(0|[1-9]\d*)(?:\.(0|[1-9]\d*)(?:\.(0|[1-9]\d*)(?:\-([a-z0-9-.]+))?(?:\+([a-z0-9-.]+))?)?)?$/i;
    prereleaseRegExp = /^(?:0|[1-9]\d*|[a-z-][a-z0-9-]*)(?:\.(?:0|[1-9]\d*|[a-z-][a-z0-9-]*))*$/i;
    prereleasePartRegExp = /^(?:0|[1-9]\d*|[a-z-][a-z0-9-]*)$/i;
    buildRegExp = /^[a-z0-9-]+(?:\.[a-z0-9-]+)*$/i;
    buildPartRegExp = /^[a-z0-9-]+$/i;
    numericIdentifierRegExp = /^(0|[1-9]\d*)$/;
    _Version = class {
    constructor(major, minor = 0, patch = 0, prerelease = "", build2 = "") {
      if (typeof major === "string") {
      const result = Debug.checkDefined(tryParseComponents(major), "Invalid version");
      ({ major, minor, patch, prerelease, build: build2 } = result);
      }
      Debug.assert(major >= 0, "Invalid argument: major");
      Debug.assert(minor >= 0, "Invalid argument: minor");
      Debug.assert(patch >= 0, "Invalid argument: patch");
      const prereleaseArray = prerelease ? isArray(prerelease) ? prerelease : prerelease.split(".") : emptyArray;
      const buildArray = build2 ? isArray(build2) ? build2 : build2.split(".") : emptyArray;
      Debug.assert(every(prereleaseArray, (s) => prereleasePartRegExp.test(s)), "Invalid argument: prerelease");
      Debug.assert(every(buildArray, (s) => buildPartRegExp.test(s)), "Invalid argument: build");
      this.major = major;
      this.minor = minor;
      this.patch = patch;
      this.prerelease = prereleaseArray;
      this.build = buildArray;
    }
    static tryParse(text) {
      const result = tryParseComponents(text);
      if (!result)
      return void 0;
      const { major, minor, patch, prerelease, build: build2 } = result;
      return new _Version(major, minor, patch, prerelease, build2);
    }
    compareTo(other) {
      if (this === other)
      return 0 /* EqualTo */;
      if (other === void 0)
      return 1 /* GreaterThan */;
      return compareValues(this.major, other.major) || compareValues(this.minor, other.minor) || compareValues(this.patch, other.patch) || comparePrereleaseIdentifiers(this.prerelease, other.prerelease);
    }
    increment(field) {
      switch (field) {
      case "major":
        return new _Version(this.major + 1, 0, 0);
      case "minor":
        return new _Version(this.major, this.minor + 1, 0);
      case "patch":
        return new _Version(this.major, this.minor, this.patch + 1);
      default:
        return Debug.assertNever(field);
      }
    }
    with(fields) {
      const {
      major = this.major,
      minor = this.minor,
      patch = this.patch,
      prerelease = this.prerelease,
      build: build2 = this.build
      } = fields;
      return new _Version(major, minor, patch, prerelease, build2);
    }
    toString() {
      let result = `${this.major}.${this.minor}.${this.patch}`;
      if (some(this.prerelease))
      result += `-${this.prerelease.join(".")}`;
      if (some(this.build))
      result += `+${this.build.join(".")}`;
      return result;
    }
    };
    Version = _Version;
    Version.zero = new _Version(0, 0, 0, ["0"]);
    VersionRange = class {
    constructor(spec) {
      this._alternatives = spec ? Debug.checkDefined(parseRange(spec), "Invalid range spec.") : emptyArray;
    }
    static tryParse(text) {
      const sets = parseRange(text);
      if (sets) {
      const range = new VersionRange("");
      range._alternatives = sets;
      return range;
      }
      return void 0;
    }
    /**
     * Tests whether a version matches the range. This is equivalent to `satisfies(version, range, { includePrerelease: true })`.
     * in `node-semver`.
     */
    test(version2) {
      if (typeof version2 === "string")
      version2 = new Version(version2);
      return testDisjunction(version2, this._alternatives);
    }
    toString() {
      return formatDisjunction(this._alternatives);
    }
    };
    logicalOrRegExp = /\|\|/g;
    whitespaceRegExp = /\s+/g;
    partialRegExp = /^([xX*0]|[1-9]\d*)(?:\.([xX*0]|[1-9]\d*)(?:\.([xX*0]|[1-9]\d*)(?:-([a-z0-9-.]+))?(?:\+([a-z0-9-.]+))?)?)?$/i;
    hyphenRegExp = /^\s*([a-z0-9-+.*]+)\s+-\s+([a-z0-9-+.*]+)\s*$/i;
    rangeRegExp = /^(~|\^|<|<=|>|>=|=)?\s*([a-z0-9-+.*]+)$/i;
  }
  });

  // src/compiler/performanceCore.ts
  function hasRequiredAPI(performance2, PerformanceObserver2) {
  return typeof performance2 === "object" && typeof performance2.timeOrigin === "number" && typeof performance2.mark === "function" && typeof performance2.measure === "function" && typeof performance2.now === "function" && typeof performance2.clearMarks === "function" && typeof performance2.clearMeasures === "function" && typeof PerformanceObserver2 === "function";
  }
  function tryGetWebPerformanceHooks() {
  if (typeof performance === "object" && typeof PerformanceObserver === "function" && hasRequiredAPI(performance, PerformanceObserver)) {
    return {
    // For now we always write native performance events when running in the browser. We may
    // make this conditional in the future if we find that native web performance hooks
    // in the browser also slow down compilation.
    shouldWriteNativeEvents: true,
    performance,
    PerformanceObserver
    };
  }
  }
  function tryGetNodePerformanceHooks() {
  if (isNodeLikeSystem()) {
    try {
    let performance2;
    const { performance: nodePerformance, PerformanceObserver: PerformanceObserver2 } =   require("perf_hooks");
    if (hasRequiredAPI(nodePerformance, PerformanceObserver2)) {
      performance2 = nodePerformance;
      const version2 = new Version(process.versions.node);
      const range = new VersionRange("<12.16.3 || 13 <13.13");
      if (range.test(version2)) {
      performance2 = {
        get timeOrigin() {
        return nodePerformance.timeOrigin;
        },
        now() {
        return nodePerformance.now();
        },
        mark(name) {
        return nodePerformance.mark(name);
        },
        measure(name, start = "nodeStart", end) {
        if (end === void 0) {
          end = "__performance.measure-fix__";
          nodePerformance.mark(end);
        }
        nodePerformance.measure(name, start, end);
        if (end === "__performance.measure-fix__") {
          nodePerformance.clearMarks("__performance.measure-fix__");
        }
        },
        clearMarks(name) {
        return nodePerformance.clearMarks(name);
        },
        clearMeasures(name) {
        return nodePerformance.clearMeasures(name);
        }
      };
      }
      return {
      // By default, only write native events when generating a cpu profile or using the v8 profiler.
      shouldWriteNativeEvents: false,
      performance: performance2,
      PerformanceObserver: PerformanceObserver2
      };
    }
    } catch (e) {
    }
  }
  }
  function tryGetNativePerformanceHooks() {
  return nativePerformanceHooks;
  }
  var nativePerformanceHooks, nativePerformance, timestamp;
  var init_performanceCore = __esm({
  "src/compiler/performanceCore.ts"() {
    init_ts2();
    nativePerformanceHooks = tryGetWebPerformanceHooks() || tryGetNodePerformanceHooks();
    nativePerformance = nativePerformanceHooks == null ? void 0 : nativePerformanceHooks.performance;
    timestamp = nativePerformance ? () => nativePerformance.now() : Date.now ? Date.now : () => +/* @__PURE__ */ new Date();
  }
  });

  // src/compiler/perfLogger.ts
  var nullLogger, etwModule, _a, perfLogger;
  var init_perfLogger = __esm({
  "src/compiler/perfLogger.ts"() {
    init_ts2();
    nullLogger = {
    logEvent: noop,
    logErrEvent: noop,
    logPerfEvent: noop,
    logInfoEvent: noop,
    logStartCommand: noop,
    logStopCommand: noop,
    logStartUpdateProgram: noop,
    logStopUpdateProgram: noop,
    logStartUpdateGraph: noop,
    logStopUpdateGraph: noop,
    logStartResolveModule: noop,
    logStopResolveModule: noop,
    logStartParseSourceFile: noop,
    logStopParseSourceFile: noop,
    logStartReadFile: noop,
    logStopReadFile: noop,
    logStartBindFile: noop,
    logStopBindFile: noop,
    logStartScheduledOperation: noop,
    logStopScheduledOperation: noop
    };
    try {
    const etwModulePath = (_a = process.env.TS_ETW_MODULE_PATH) != null ? _a : "./node_modules/@microsoft/typescript-etw";
    etwModule =   require(etwModulePath);
    } catch (e) {
    etwModule = void 0;
    }
    perfLogger = (etwModule == null ? void 0 : etwModule.logEvent) ? etwModule : nullLogger;
  }
  });

  // src/compiler/performance.ts
  function createTimerIf(condition, measureName, startMarkName, endMarkName) {
  return condition ? createTimer(measureName, startMarkName, endMarkName) : nullTimer;
  }
  function createTimer(measureName, startMarkName, endMarkName) {
  let enterCount = 0;
  return {
    enter,
    exit
  };
  function enter() {
    if (++enterCount === 1) {
    mark(startMarkName);
    }
  }
  function exit() {
    if (--enterCount === 0) {
    mark(endMarkName);
    measure(measureName, startMarkName, endMarkName);
    } else if (enterCount < 0) {
    Debug.fail("enter/exit count does not match.");
    }
  }
  }
  function mark(markName) {
  var _a2;
  if (enabled) {
    const count = (_a2 = counts.get(markName)) != null ? _a2 : 0;
    counts.set(markName, count + 1);
    marks.set(markName, timestamp());
    performanceImpl == null ? void 0 : performanceImpl.mark(markName);
    if (typeof onProfilerEvent === "function") {
    onProfilerEvent(markName);
    }
  }
  }
  function measure(measureName, startMarkName, endMarkName) {
  var _a2, _b;
  if (enabled) {
    const end = (_a2 = endMarkName !== void 0 ? marks.get(endMarkName) : void 0) != null ? _a2 : timestamp();
    const start = (_b = startMarkName !== void 0 ? marks.get(startMarkName) : void 0) != null ? _b : timeorigin;
    const previousDuration = durations.get(measureName) || 0;
    durations.set(measureName, previousDuration + (end - start));
    performanceImpl == null ? void 0 : performanceImpl.measure(measureName, startMarkName, endMarkName);
  }
  }
  function getCount(markName) {
  return counts.get(markName) || 0;
  }
  function getDuration(measureName) {
  return durations.get(measureName) || 0;
  }
  function forEachMeasure(cb) {
  durations.forEach((duration, measureName) => cb(measureName, duration));
  }
  function forEachMark(cb) {
  marks.forEach((_time, markName) => cb(markName));
  }
  function clearMeasures(name) {
  if (name !== void 0)
    durations.delete(name);
  else
    durations.clear();
  performanceImpl == null ? void 0 : performanceImpl.clearMeasures(name);
  }
  function clearMarks(name) {
  if (name !== void 0) {
    counts.delete(name);
    marks.delete(name);
  } else {
    counts.clear();
    marks.clear();
  }
  performanceImpl == null ? void 0 : performanceImpl.clearMarks(name);
  }
  function isEnabled() {
  return enabled;
  }
  function enable(system = sys) {
  var _a2;
  if (!enabled) {
    enabled = true;
    perfHooks || (perfHooks = tryGetNativePerformanceHooks());
    if (perfHooks) {
    timeorigin = perfHooks.performance.timeOrigin;
    if (perfHooks.shouldWriteNativeEvents || ((_a2 = system == null ? void 0 : system.cpuProfilingEnabled) == null ? void 0 : _a2.call(system)) || (system == null ? void 0 : system.debugMode)) {
      performanceImpl = perfHooks.performance;
    }
    }
  }
  return true;
  }
  function disable() {
  if (enabled) {
    marks.clear();
    counts.clear();
    durations.clear();
    performanceImpl = void 0;
    enabled = false;
  }
  }
  var perfHooks, performanceImpl, nullTimer, enabled, timeorigin, marks, counts, durations;
  var init_performance = __esm({
  "src/compiler/performance.ts"() {
    init_ts2();
    nullTimer = { enter: noop, exit: noop };
    enabled = false;
    timeorigin = timestamp();
    marks = /* @__PURE__ */ new Map();
    counts = /* @__PURE__ */ new Map();
    durations = /* @__PURE__ */ new Map();
  }
  });

  // src/compiler/_namespaces/ts.performance.ts
  var ts_performance_exports = {};
  __export(ts_performance_exports, {
  clearMarks: () => clearMarks,
  clearMeasures: () => clearMeasures,
  createTimer: () => createTimer,
  createTimerIf: () => createTimerIf,
  disable: () => disable,
  enable: () => enable,
  forEachMark: () => forEachMark,
  forEachMeasure: () => forEachMeasure,
  getCount: () => getCount,
  getDuration: () => getDuration,
  isEnabled: () => isEnabled,
  mark: () => mark,
  measure: () => measure,
  nullTimer: () => nullTimer
  });
  var init_ts_performance = __esm({
  "src/compiler/_namespaces/ts.performance.ts"() {
    init_performance();
  }
  });

  // src/compiler/tracing.ts
  var tracing, tracingEnabled, startTracing, dumpTracingLegend;
  var init_tracing = __esm({
  "src/compiler/tracing.ts"() {
    init_ts2();
    init_ts_performance();
    ((tracingEnabled2) => {
    let fs;
    let traceCount = 0;
    let traceFd = 0;
    let mode;
    const typeCatalog = [];
    let legendPath;
    const legend = [];
    function startTracing2(tracingMode, traceDir, configFilePath) {
      Debug.assert(!tracing, "Tracing already started");
      if (fs === void 0) {
      try {
        fs =   require("fs");
      } catch (e) {
        throw new Error(`tracing requires having fs
(original error: ${e.message || e})`);
      }
      }
      mode = tracingMode;
      typeCatalog.length = 0;
      if (legendPath === void 0) {
      legendPath = combinePaths(traceDir, "legend.json");
      }
      if (!fs.existsSync(traceDir)) {
      fs.mkdirSync(traceDir, { recursive: true });
      }
      const countPart = mode === "build" ? `.${process.pid}-${++traceCount}` : mode === "server" ? `.${process.pid}` : ``;
      const tracePath = combinePaths(traceDir, `trace${countPart}.json`);
      const typesPath = combinePaths(traceDir, `types${countPart}.json`);
      legend.push({
      configFilePath,
      tracePath,
      typesPath
      });
      traceFd = fs.openSync(tracePath, "w");
      tracing = tracingEnabled2;
      const meta = { cat: "__metadata", ph: "M", ts: 1e3 * timestamp(), pid: 1, tid: 1 };
      fs.writeSync(
      traceFd,
      "[\n" + [
        { name: "process_name", args: { name: "tsc" }, ...meta },
        { name: "thread_name", args: { name: "Main" }, ...meta },
        { name: "TracingStartedInBrowser", ...meta, cat: "disabled-by-default-devtools.timeline" }
      ].map((v) => JSON.stringify(v)).join(",\n")
      );
    }
    tracingEnabled2.startTracing = startTracing2;
    function stopTracing() {
      Debug.assert(tracing, "Tracing is not in progress");
      Debug.assert(!!typeCatalog.length === (mode !== "server"));
      fs.writeSync(traceFd, `
]
`);
      fs.closeSync(traceFd);
      tracing = void 0;
      if (typeCatalog.length) {
      dumpTypes(typeCatalog);
      } else {
      legend[legend.length - 1].typesPath = void 0;
      }
    }
    tracingEnabled2.stopTracing = stopTracing;
    function recordType(type) {
      if (mode !== "server") {
      typeCatalog.push(type);
      }
    }
    tracingEnabled2.recordType = recordType;
    ((Phase2) => {
      Phase2["Parse"] = "parse";
      Phase2["Program"] = "program";
      Phase2["Bind"] = "bind";
      Phase2["Check"] = "check";
      Phase2["CheckTypes"] = "checkTypes";
      Phase2["Emit"] = "emit";
      Phase2["Session"] = "session";
    })(tracingEnabled2.Phase || (tracingEnabled2.Phase = {}));
    function instant(phase, name, args) {
      writeEvent("I", phase, name, args, `"s":"g"`);
    }
    tracingEnabled2.instant = instant;
    const eventStack = [];
    function push(phase, name, args, separateBeginAndEnd = false) {
      if (separateBeginAndEnd) {
      writeEvent("B", phase, name, args);
      }
      eventStack.push({ phase, name, args, time: 1e3 * timestamp(), separateBeginAndEnd });
    }
    tracingEnabled2.push = push;
    function pop(results) {
      Debug.assert(eventStack.length > 0);
      writeStackEvent(eventStack.length - 1, 1e3 * timestamp(), results);
      eventStack.length--;
    }
    tracingEnabled2.pop = pop;
    function popAll() {
      const endTime = 1e3 * timestamp();
      for (let i = eventStack.length - 1; i >= 0; i--) {
      writeStackEvent(i, endTime);
      }
      eventStack.length = 0;
    }
    tracingEnabled2.popAll = popAll;
    const sampleInterval = 1e3 * 10;
    function writeStackEvent(index, endTime, results) {
      const { phase, name, args, time, separateBeginAndEnd } = eventStack[index];
      if (separateBeginAndEnd) {
      Debug.assert(!results, "`results` are not supported for events with `separateBeginAndEnd`");
      writeEvent(
        "E",
        phase,
        name,
        args,
        /*extras*/
        void 0,
        endTime
      );
      } else if (sampleInterval - time % sampleInterval <= endTime - time) {
      writeEvent("X", phase, name, { ...args, results }, `"dur":${endTime - time}`, time);
      }
    }
    function writeEvent(eventType, phase, name, args, extras, time = 1e3 * timestamp()) {
      if (mode === "server" && phase === "checkTypes" /* CheckTypes */)
      return;
      mark("beginTracing");
      fs.writeSync(traceFd, `,
{"pid":1,"tid":1,"ph":"${eventType}","cat":"${phase}","ts":${time},"name":"${name}"`);
      if (extras)
      fs.writeSync(traceFd, `,${extras}`);
      if (args)
      fs.writeSync(traceFd, `,"args":${JSON.stringify(args)}`);
      fs.writeSync(traceFd, `}`);
      mark("endTracing");
      measure("Tracing", "beginTracing", "endTracing");
    }
    function getLocation(node) {
      const file = getSourceFileOfNode(node);
      return !file ? void 0 : {
      path: file.path,
      start: indexFromOne(getLineAndCharacterOfPosition(file, node.pos)),
      end: indexFromOne(getLineAndCharacterOfPosition(file, node.end))
      };
      function indexFromOne(lc) {
      return {
        line: lc.line + 1,
        character: lc.character + 1
      };
      }
    }
    function dumpTypes(types) {
      var _a2, _b, _c, _d, _e, _f, _g, _h, _i, _j, _k, _l, _m, _n, _o, _p, _q, _r, _s, _t, _u, _v;
      mark("beginDumpTypes");
      const typesPath = legend[legend.length - 1].typesPath;
      const typesFd = fs.openSync(typesPath, "w");
      const recursionIdentityMap = /* @__PURE__ */ new Map();
      fs.writeSync(typesFd, "[");
      const numTypes = types.length;
      for (let i = 0; i < numTypes; i++) {
      const type = types[i];
      const objectFlags = type.objectFlags;
      const symbol = (_a2 = type.aliasSymbol) != null ? _a2 : type.symbol;
      let display;
      if (objectFlags & 16 /* Anonymous */ | type.flags & 2944 /* Literal */) {
        try {
        display = (_b = type.checker) == null ? void 0 : _b.typeToString(type);
        } catch (e) {
        display = void 0;
        }
      }
      let indexedAccessProperties = {};
      if (type.flags & 8388608 /* IndexedAccess */) {
        const indexedAccessType = type;
        indexedAccessProperties = {
        indexedAccessObjectType: (_c = indexedAccessType.objectType) == null ? void 0 : _c.id,
        indexedAccessIndexType: (_d = indexedAccessType.indexType) == null ? void 0 : _d.id
        };
      }
      let referenceProperties = {};
      if (objectFlags & 4 /* Reference */) {
        const referenceType = type;
        referenceProperties = {
        instantiatedType: (_e = referenceType.target) == null ? void 0 : _e.id,
        typeArguments: (_f = referenceType.resolvedTypeArguments) == null ? void 0 : _f.map((t) => t.id),
        referenceLocation: getLocation(referenceType.node)
        };
      }
      let conditionalProperties = {};
      if (type.flags & 16777216 /* Conditional */) {
        const conditionalType = type;
        conditionalProperties = {
        conditionalCheckType: (_g = conditionalType.checkType) == null ? void 0 : _g.id,
        conditionalExtendsType: (_h = conditionalType.extendsType) == null ? void 0 : _h.id,
        conditionalTrueType: (_j = (_i = conditionalType.resolvedTrueType) == null ? void 0 : _i.id) != null ? _j : -1,
        conditionalFalseType: (_l = (_k = conditionalType.resolvedFalseType) == null ? void 0 : _k.id) != null ? _l : -1
        };
      }
      let substitutionProperties = {};
      if (type.flags & 33554432 /* Substitution */) {
        const substitutionType = type;
        substitutionProperties = {
        substitutionBaseType: (_m = substitutionType.baseType) == null ? void 0 : _m.id,
        constraintType: (_n = substitutionType.constraint) == null ? void 0 : _n.id
        };
      }
      let reverseMappedProperties = {};
      if (objectFlags & 1024 /* ReverseMapped */) {
        const reverseMappedType = type;
        reverseMappedProperties = {
        reverseMappedSourceType: (_o = reverseMappedType.source) == null ? void 0 : _o.id,
        reverseMappedMappedType: (_p = reverseMappedType.mappedType) == null ? void 0 : _p.id,
        reverseMappedConstraintType: (_q = reverseMappedType.constraintType) == null ? void 0 : _q.id
        };
      }
      let evolvingArrayProperties = {};
      if (objectFlags & 256 /* EvolvingArray */) {
        const evolvingArrayType = type;
        evolvingArrayProperties = {
        evolvingArrayElementType: evolvingArrayType.elementType.id,
        evolvingArrayFinalType: (_r = evolvingArrayType.finalArrayType) == null ? void 0 : _r.id
        };
      }
      let recursionToken;
      const recursionIdentity = type.checker.getRecursionIdentity(type);
      if (recursionIdentity) {
        recursionToken = recursionIdentityMap.get(recursionIdentity);
        if (!recursionToken) {
        recursionToken = recursionIdentityMap.size;
        recursionIdentityMap.set(recursionIdentity, recursionToken);
        }
      }
      const descriptor = {
        id: type.id,
        intrinsicName: type.intrinsicName,
        symbolName: (symbol == null ? void 0 : symbol.escapedName) && unescapeLeadingUnderscores(symbol.escapedName),
        recursionId: recursionToken,
        isTuple: objectFlags & 8 /* Tuple */ ? true : void 0,
        unionTypes: type.flags & 1048576 /* Union */ ? (_s = type.types) == null ? void 0 : _s.map((t) => t.id) : void 0,
        intersectionTypes: type.flags & 2097152 /* Intersection */ ? type.types.map((t) => t.id) : void 0,
        aliasTypeArguments: (_t = type.aliasTypeArguments) == null ? void 0 : _t.map((t) => t.id),
        keyofType: type.flags & 4194304 /* Index */ ? (_u = type.type) == null ? void 0 : _u.id : void 0,
        ...indexedAccessProperties,
        ...referenceProperties,
        ...conditionalProperties,
        ...substitutionProperties,
        ...reverseMappedProperties,
        ...evolvingArrayProperties,
        destructuringPattern: getLocation(type.pattern),
        firstDeclaration: getLocation((_v = symbol == null ? void 0 : symbol.declarations) == null ? void 0 : _v[0]),
        flags: Debug.formatTypeFlags(type.flags).split("|"),
        display
      };
      fs.writeSync(typesFd, JSON.stringify(descriptor));
      if (i < numTypes - 1) {
        fs.writeSync(typesFd, ",\n");
      }
      }
      fs.writeSync(typesFd, "]\n");
      fs.closeSync(typesFd);
      mark("endDumpTypes");
      measure("Dump types", "beginDumpTypes", "endDumpTypes");
    }
    function dumpLegend() {
      if (!legendPath) {
      return;
      }
      fs.writeFileSync(legendPath, JSON.stringify(legend));
    }
    tracingEnabled2.dumpLegend = dumpLegend;
    })(tracingEnabled || (tracingEnabled = {}));
    startTracing = tracingEnabled.startTracing;
    dumpTracingLegend = tracingEnabled.dumpLegend;
  }
  });

  // src/compiler/types.ts
  function diagnosticCategoryName(d, lowerCase = true) {
  const name = DiagnosticCategory[d.category];
  return lowerCase ? name.toLowerCase() : name;
  }
  var SyntaxKind, NodeFlags, ModifierFlags, JsxFlags, RelationComparisonResult, GeneratedIdentifierFlags, TokenFlags, FlowFlags, CommentDirectiveType, OperationCanceledException, FileIncludeKind, FilePreprocessingDiagnosticsKind, EmitOnly, StructureIsReused, ExitStatus, MemberOverrideStatus, UnionReduction, ContextFlags, NodeBuilderFlags, TypeFormatFlags, SymbolFormatFlags, SymbolAccessibility, SyntheticSymbolKind, TypePredicateKind, TypeReferenceSerializationKind, SymbolFlags, EnumKind, CheckFlags, InternalSymbolName, NodeCheckFlags, TypeFlags, ObjectFlags, VarianceFlags, ElementFlags, AccessFlags, JsxReferenceKind, SignatureKind, SignatureFlags, IndexKind, TypeMapKind, InferencePriority, InferenceFlags, Ternary, AssignmentDeclarationKind, DiagnosticCategory, ModuleResolutionKind, ModuleDetectionKind, WatchFileKind, WatchDirectoryKind, PollingWatchKind, ModuleKind, JsxEmit, ImportsNotUsedAsValues, NewLineKind, ScriptKind, ScriptTarget, LanguageVariant, WatchDirectoryFlags, CharacterCodes, Extension, TransformFlags, SnippetKind, EmitFlags, InternalEmitFlags, ExternalEmitHelpers, EmitHint, OuterExpressionKinds, LexicalEnvironmentFlags, BundleFileSectionKind, ListFormat, PragmaKindFlags, commentPragmas;
  var init_types = __esm({
  "src/compiler/types.ts"() {
    SyntaxKind = /* @__PURE__ */ ((SyntaxKind5) => {
    SyntaxKind5[SyntaxKind5["Unknown"] = 0] = "Unknown";
    SyntaxKind5[SyntaxKind5["EndOfFileToken"] = 1] = "EndOfFileToken";
    SyntaxKind5[SyntaxKind5["SingleLineCommentTrivia"] = 2] = "SingleLineCommentTrivia";
    SyntaxKind5[SyntaxKind5["MultiLineCommentTrivia"] = 3] = "MultiLineCommentTrivia";
    SyntaxKind5[SyntaxKind5["NewLineTrivia"] = 4] = "NewLineTrivia";
    SyntaxKind5[SyntaxKind5["WhitespaceTrivia"] = 5] = "WhitespaceTrivia";
    SyntaxKind5[SyntaxKind5["ShebangTrivia"] = 6] = "ShebangTrivia";
    SyntaxKind5[SyntaxKind5["ConflictMarkerTrivia"] = 7] = "ConflictMarkerTrivia";
    SyntaxKind5[SyntaxKind5["NumericLiteral"] = 8] = "NumericLiteral";
    SyntaxKind5[SyntaxKind5["BigIntLiteral"] = 9] = "BigIntLiteral";
    SyntaxKind5[SyntaxKind5["StringLiteral"] = 10] = "StringLiteral";
    SyntaxKind5[SyntaxKind5["JsxText"] = 11] = "JsxText";
    SyntaxKind5[SyntaxKind5["JsxTextAllWhiteSpaces"] = 12] = "JsxTextAllWhiteSpaces";
    SyntaxKind5[SyntaxKind5["RegularExpressionLiteral"] = 13] = "RegularExpressionLiteral";
    SyntaxKind5[SyntaxKind5["NoSubstitutionTemplateLiteral"] = 14] = "NoSubstitutionTemplateLiteral";
    SyntaxKind5[SyntaxKind5["TemplateHead"] = 15] = "TemplateHead";
    SyntaxKind5[SyntaxKind5["TemplateMiddle"] = 16] = "TemplateMiddle";
    SyntaxKind5[SyntaxKind5["TemplateTail"] = 17] = "TemplateTail";
    SyntaxKind5[SyntaxKind5["OpenBraceToken"] = 18] = "OpenBraceToken";
    SyntaxKind5[SyntaxKind5["CloseBraceToken"] = 19] = "CloseBraceToken";
    SyntaxKind5[SyntaxKind5["OpenParenToken"] = 20] = "OpenParenToken";
    SyntaxKind5[SyntaxKind5["CloseParenToken"] = 21] = "CloseParenToken";
    SyntaxKind5[SyntaxKind5["OpenBracketToken"] = 22] = "OpenBracketToken";
    SyntaxKind5[SyntaxKind5["CloseBracketToken"] = 23] = "CloseBracketToken";
    SyntaxKind5[SyntaxKind5["DotToken"] = 24] = "DotToken";
    SyntaxKind5[SyntaxKind5["DotDotDotToken"] = 25] = "DotDotDotToken";
    SyntaxKind5[SyntaxKind5["SemicolonToken"] = 26] = "SemicolonToken";
    SyntaxKind5[SyntaxKind5["CommaToken"] = 27] = "CommaToken";
    SyntaxKind5[SyntaxKind5["QuestionDotToken"] = 28] = "QuestionDotToken";
    SyntaxKind5[SyntaxKind5["LessThanToken"] = 29] = "LessThanToken";
    SyntaxKind5[SyntaxKind5["LessThanSlashToken"] = 30] = "LessThanSlashToken";
    SyntaxKind5[SyntaxKind5["GreaterThanToken"] = 31] = "GreaterThanToken";
    SyntaxKind5[SyntaxKind5["LessThanEqualsToken"] = 32] = "LessThanEqualsToken";
    SyntaxKind5[SyntaxKind5["GreaterThanEqualsToken"] = 33] = "GreaterThanEqualsToken";
    SyntaxKind5[SyntaxKind5["EqualsEqualsToken"] = 34] = "EqualsEqualsToken";
    SyntaxKind5[SyntaxKind5["ExclamationEqualsToken"] = 35] = "ExclamationEqualsToken";
    SyntaxKind5[SyntaxKind5["EqualsEqualsEqualsToken"] = 36] = "EqualsEqualsEqualsToken";
    SyntaxKind5[SyntaxKind5["ExclamationEqualsEqualsToken"] = 37] = "ExclamationEqualsEqualsToken";
    SyntaxKind5[SyntaxKind5["EqualsGreaterThanToken"] = 38] = "EqualsGreaterThanToken";
    SyntaxKind5[SyntaxKind5["PlusToken"] = 39] = "PlusToken";
    SyntaxKind5[SyntaxKind5["MinusToken"] = 40] = "MinusToken";
    SyntaxKind5[SyntaxKind5["AsteriskToken"] = 41] = "AsteriskToken";
    SyntaxKind5[SyntaxKind5["AsteriskAsteriskToken"] = 42] = "AsteriskAsteriskToken";
    SyntaxKind5[SyntaxKind5["SlashToken"] = 43] = "SlashToken";
    SyntaxKind5[SyntaxKind5["PercentToken"] = 44] = "PercentToken";
    SyntaxKind5[SyntaxKind5["PlusPlusToken"] = 45] = "PlusPlusToken";
    SyntaxKind5[SyntaxKind5["MinusMinusToken"] = 46] = "MinusMinusToken";
    SyntaxKind5[SyntaxKind5["LessThanLessThanToken"] = 47] = "LessThanLessThanToken";
    SyntaxKind5[SyntaxKind5["GreaterThanGreaterThanToken"] = 48] = "GreaterThanGreaterThanToken";
    SyntaxKind5[SyntaxKind5["GreaterThanGreaterThanGreaterThanToken"] = 49] = "GreaterThanGreaterThanGreaterThanToken";
    SyntaxKind5[SyntaxKind5["AmpersandToken"] = 50] = "AmpersandToken";
    SyntaxKind5[SyntaxKind5["BarToken"] = 51] = "BarToken";
    SyntaxKind5[SyntaxKind5["CaretToken"] = 52] = "CaretToken";
    SyntaxKind5[SyntaxKind5["ExclamationToken"] = 53] = "ExclamationToken";
    SyntaxKind5[SyntaxKind5["TildeToken"] = 54] = "TildeToken";
    SyntaxKind5[SyntaxKind5["AmpersandAmpersandToken"] = 55] = "AmpersandAmpersandToken";
    SyntaxKind5[SyntaxKind5["BarBarToken"] = 56] = "BarBarToken";
    SyntaxKind5[SyntaxKind5["QuestionToken"] = 57] = "QuestionToken";
    SyntaxKind5[SyntaxKind5["ColonToken"] = 58] = "ColonToken";
    SyntaxKind5[SyntaxKind5["AtToken"] = 59] = "AtToken";
    SyntaxKind5[SyntaxKind5["QuestionQuestionToken"] = 60] = "QuestionQuestionToken";
    SyntaxKind5[SyntaxKind5["BacktickToken"] = 61] = "BacktickToken";
    SyntaxKind5[SyntaxKind5["HashToken"] = 62] = "HashToken";
    SyntaxKind5[SyntaxKind5["EqualsToken"] = 63] = "EqualsToken";
    SyntaxKind5[SyntaxKind5["PlusEqualsToken"] = 64] = "PlusEqualsToken";
    SyntaxKind5[SyntaxKind5["MinusEqualsToken"] = 65] = "MinusEqualsToken";
    SyntaxKind5[SyntaxKind5["AsteriskEqualsToken"] = 66] = "AsteriskEqualsToken";
    SyntaxKind5[SyntaxKind5["AsteriskAsteriskEqualsToken"] = 67] = "AsteriskAsteriskEqualsToken";
    SyntaxKind5[SyntaxKind5["SlashEqualsToken"] = 68] = "SlashEqualsToken";
    SyntaxKind5[SyntaxKind5["PercentEqualsToken"] = 69] = "PercentEqualsToken";
    SyntaxKind5[SyntaxKind5["LessThanLessThanEqualsToken"] = 70] = "LessThanLessThanEqualsToken";
    SyntaxKind5[SyntaxKind5["GreaterThanGreaterThanEqualsToken"] = 71] = "GreaterThanGreaterThanEqualsToken";
    SyntaxKind5[SyntaxKind5["GreaterThanGreaterThanGreaterThanEqualsToken"] = 72] = "GreaterThanGreaterThanGreaterThanEqualsToken";
    SyntaxKind5[SyntaxKind5["AmpersandEqualsToken"] = 73] = "AmpersandEqualsToken";
    SyntaxKind5[SyntaxKind5["BarEqualsToken"] = 74] = "BarEqualsToken";
    SyntaxKind5[SyntaxKind5["BarBarEqualsToken"] = 75] = "BarBarEqualsToken";
    SyntaxKind5[SyntaxKind5["AmpersandAmpersandEqualsToken"] = 76] = "AmpersandAmpersandEqualsToken";
    SyntaxKind5[SyntaxKind5["QuestionQuestionEqualsToken"] = 77] = "QuestionQuestionEqualsToken";
    SyntaxKind5[SyntaxKind5["CaretEqualsToken"] = 78] = "CaretEqualsToken";
    SyntaxKind5[SyntaxKind5["Identifier"] = 79] = "Identifier";
    SyntaxKind5[SyntaxKind5["PrivateIdentifier"] = 80] = "PrivateIdentifier";
    SyntaxKind5[SyntaxKind5["BreakKeyword"] = 81] = "BreakKeyword";
    SyntaxKind5[SyntaxKind5["CaseKeyword"] = 82] = "CaseKeyword";
    SyntaxKind5[SyntaxKind5["CatchKeyword"] = 83] = "CatchKeyword";
    SyntaxKind5[SyntaxKind5["ClassKeyword"] = 84] = "ClassKeyword";
    SyntaxKind5[SyntaxKind5["ConstKeyword"] = 85] = "ConstKeyword";
    SyntaxKind5[SyntaxKind5["ContinueKeyword"] = 86] = "ContinueKeyword";
    SyntaxKind5[SyntaxKind5["DebuggerKeyword"] = 87] = "DebuggerKeyword";
    SyntaxKind5[SyntaxKind5["DefaultKeyword"] = 88] = "DefaultKeyword";
    SyntaxKind5[SyntaxKind5["DeleteKeyword"] = 89] = "DeleteKeyword";
    SyntaxKind5[SyntaxKind5["DoKeyword"] = 90] = "DoKeyword";
    SyntaxKind5[SyntaxKind5["ElseKeyword"] = 91] = "ElseKeyword";
    SyntaxKind5[SyntaxKind5["EnumKeyword"] = 92] = "EnumKeyword";
    SyntaxKind5[SyntaxKind5["ExportKeyword"] = 93] = "ExportKeyword";
    SyntaxKind5[SyntaxKind5["ExtendsKeyword"] = 94] = "ExtendsKeyword";
    SyntaxKind5[SyntaxKind5["FalseKeyword"] = 95] = "FalseKeyword";
    SyntaxKind5[SyntaxKind5["FinallyKeyword"] = 96] = "FinallyKeyword";
    SyntaxKind5[SyntaxKind5["ForKeyword"] = 97] = "ForKeyword";
    SyntaxKind5[SyntaxKind5["FunctionKeyword"] = 98] = "FunctionKeyword";
    SyntaxKind5[SyntaxKind5["IfKeyword"] = 99] = "IfKeyword";
    SyntaxKind5[SyntaxKind5["ImportKeyword"] = 100] = "ImportKeyword";
    SyntaxKind5[SyntaxKind5["InKeyword"] = 101] = "InKeyword";
    SyntaxKind5[SyntaxKind5["InstanceOfKeyword"] = 102] = "InstanceOfKeyword";
    SyntaxKind5[SyntaxKind5["NewKeyword"] = 103] = "NewKeyword";
    SyntaxKind5[SyntaxKind5["NullKeyword"] = 104] = "NullKeyword";
    SyntaxKind5[SyntaxKind5["ReturnKeyword"] = 105] = "ReturnKeyword";
    SyntaxKind5[SyntaxKind5["SuperKeyword"] = 106] = "SuperKeyword";
    SyntaxKind5[SyntaxKind5["SwitchKeyword"] = 107] = "SwitchKeyword";
    SyntaxKind5[SyntaxKind5["ThisKeyword"] = 108] = "ThisKeyword";
    SyntaxKind5[SyntaxKind5["ThrowKeyword"] = 109] = "ThrowKeyword";
    SyntaxKind5[SyntaxKind5["TrueKeyword"] = 110] = "TrueKeyword";
    SyntaxKind5[SyntaxKind5["TryKeyword"] = 111] = "TryKeyword";
    SyntaxKind5[SyntaxKind5["TypeOfKeyword"] = 112] = "TypeOfKeyword";
    SyntaxKind5[SyntaxKind5["VarKeyword"] = 113] = "VarKeyword";
    SyntaxKind5[SyntaxKind5["VoidKeyword"] = 114] = "VoidKeyword";
    SyntaxKind5[SyntaxKind5["WhileKeyword"] = 115] = "WhileKeyword";
    SyntaxKind5[SyntaxKind5["WithKeyword"] = 116] = "WithKeyword";
    SyntaxKind5[SyntaxKind5["ImplementsKeyword"] = 117] = "ImplementsKeyword";
    SyntaxKind5[SyntaxKind5["InterfaceKeyword"] = 118] = "InterfaceKeyword";
    SyntaxKind5[SyntaxKind5["LetKeyword"] = 119] = "LetKeyword";
    SyntaxKind5[SyntaxKind5["PackageKeyword"] = 120] = "PackageKeyword";
    SyntaxKind5[SyntaxKind5["PrivateKeyword"] = 121] = "PrivateKeyword";
    SyntaxKind5[SyntaxKind5["ProtectedKeyword"] = 122] = "ProtectedKeyword";
    SyntaxKind5[SyntaxKind5["PublicKeyword"] = 123] = "PublicKeyword";
    SyntaxKind5[SyntaxKind5["StaticKeyword"] = 124] = "StaticKeyword";
    SyntaxKind5[SyntaxKind5["YieldKeyword"] = 125] = "YieldKeyword";
    SyntaxKind5[SyntaxKind5["AbstractKeyword"] = 126] = "AbstractKeyword";
    SyntaxKind5[SyntaxKind5["AccessorKeyword"] = 127] = "AccessorKeyword";
    SyntaxKind5[SyntaxKind5["AsKeyword"] = 128] = "AsKeyword";
    SyntaxKind5[SyntaxKind5["AssertsKeyword"] = 129] = "AssertsKeyword";
    SyntaxKind5[SyntaxKind5["AssertKeyword"] = 130] = "AssertKeyword";
    SyntaxKind5[SyntaxKind5["AnyKeyword"] = 131] = "AnyKeyword";
    SyntaxKind5[SyntaxKind5["AsyncKeyword"] = 132] = "AsyncKeyword";
    SyntaxKind5[SyntaxKind5["AwaitKeyword"] = 133] = "AwaitKeyword";
    SyntaxKind5[SyntaxKind5["BooleanKeyword"] = 134] = "BooleanKeyword";
    SyntaxKind5[SyntaxKind5["ConstructorKeyword"] = 135] = "ConstructorKeyword";
    SyntaxKind5[SyntaxKind5["DeclareKeyword"] = 136] = "DeclareKeyword";
    SyntaxKind5[SyntaxKind5["GetKeyword"] = 137] = "GetKeyword";
    SyntaxKind5[SyntaxKind5["InferKeyword"] = 138] = "InferKeyword";
    SyntaxKind5[SyntaxKind5["IntrinsicKeyword"] = 139] = "IntrinsicKeyword";
    SyntaxKind5[SyntaxKind5["IsKeyword"] = 140] = "IsKeyword";
    SyntaxKind5[SyntaxKind5["KeyOfKeyword"] = 141] = "KeyOfKeyword";
    SyntaxKind5[SyntaxKind5["ModuleKeyword"] = 142] = "ModuleKeyword";
    SyntaxKind5[SyntaxKind5["NamespaceKeyword"] = 143] = "NamespaceKeyword";
    SyntaxKind5[SyntaxKind5["NeverKeyword"] = 144] = "NeverKeyword";
    SyntaxKind5[SyntaxKind5["OutKeyword"] = 145] = "OutKeyword";
    SyntaxKind5[SyntaxKind5["ReadonlyKeyword"] = 146] = "ReadonlyKeyword";
    SyntaxKind5[SyntaxKind5["RequireKeyword"] = 147] = "RequireKeyword";
    SyntaxKind5[SyntaxKind5["NumberKeyword"] = 148] = "NumberKeyword";
    SyntaxKind5[SyntaxKind5["ObjectKeyword"] = 149] = "ObjectKeyword";
    SyntaxKind5[SyntaxKind5["SatisfiesKeyword"] = 150] = "SatisfiesKeyword";
    SyntaxKind5[SyntaxKind5["SetKeyword"] = 151] = "SetKeyword";
    SyntaxKind5[SyntaxKind5["StringKeyword"] = 152] = "StringKeyword";
    SyntaxKind5[SyntaxKind5["SymbolKeyword"] = 153] = "SymbolKeyword";
    SyntaxKind5[SyntaxKind5["TypeKeyword"] = 154] = "TypeKeyword";
    SyntaxKind5[SyntaxKind5["UndefinedKeyword"] = 155] = "UndefinedKeyword";
    SyntaxKind5[SyntaxKind5["UniqueKeyword"] = 156] = "UniqueKeyword";
    SyntaxKind5[SyntaxKind5["UnknownKeyword"] = 157] = "UnknownKeyword";
    SyntaxKind5[SyntaxKind5["FromKeyword"] = 158] = "FromKeyword";
    SyntaxKind5[SyntaxKind5["GlobalKeyword"] = 159] = "GlobalKeyword";
    SyntaxKind5[SyntaxKind5["BigIntKeyword"] = 160] = "BigIntKeyword";
    SyntaxKind5[SyntaxKind5["OverrideKeyword"] = 161] = "OverrideKeyword";
    SyntaxKind5[SyntaxKind5["OfKeyword"] = 162] = "OfKeyword";
    SyntaxKind5[SyntaxKind5["QualifiedName"] = 163] = "QualifiedName";
    SyntaxKind5[SyntaxKind5["ComputedPropertyName"] = 164] = "ComputedPropertyName";
    SyntaxKind5[SyntaxKind5["TypeParameter"] = 165] = "TypeParameter";
    SyntaxKind5[SyntaxKind5["Parameter"] = 166] = "Parameter";
    SyntaxKind5[SyntaxKind5["Decorator"] = 167] = "Decorator";
    SyntaxKind5[SyntaxKind5["PropertySignature"] = 168] = "PropertySignature";
    SyntaxKind5[SyntaxKind5["PropertyDeclaration"] = 169] = "PropertyDeclaration";
    SyntaxKind5[SyntaxKind5["MethodSignature"] = 170] = "MethodSignature";
    SyntaxKind5[SyntaxKind5["MethodDeclaration"] = 171] = "MethodDeclaration";
    SyntaxKind5[SyntaxKind5["ClassStaticBlockDeclaration"] = 172] = "ClassStaticBlockDeclaration";
    SyntaxKind5[SyntaxKind5["Constructor"] = 173] = "Constructor";
    SyntaxKind5[SyntaxKind5["GetAccessor"] = 174] = "GetAccessor";
    SyntaxKind5[SyntaxKind5["SetAccessor"] = 175] = "SetAccessor";
    SyntaxKind5[SyntaxKind5["CallSignature"] = 176] = "CallSignature";
    SyntaxKind5[SyntaxKind5["ConstructSignature"] = 177] = "ConstructSignature";
    SyntaxKind5[SyntaxKind5["IndexSignature"] = 178] = "IndexSignature";
    SyntaxKind5[SyntaxKind5["TypePredicate"] = 179] = "TypePredicate";
    SyntaxKind5[SyntaxKind5["TypeReference"] = 180] = "TypeReference";
    SyntaxKind5[SyntaxKind5["FunctionType"] = 181] = "FunctionType";
    SyntaxKind5[SyntaxKind5["ConstructorType"] = 182] = "ConstructorType";
    SyntaxKind5[SyntaxKind5["TypeQuery"] = 183] = "TypeQuery";
    SyntaxKind5[SyntaxKind5["TypeLiteral"] = 184] = "TypeLiteral";
    SyntaxKind5[SyntaxKind5["ArrayType"] = 185] = "ArrayType";
    SyntaxKind5[SyntaxKind5["TupleType"] = 186] = "TupleType";
    SyntaxKind5[SyntaxKind5["OptionalType"] = 187] = "OptionalType";
    SyntaxKind5[SyntaxKind5["RestType"] = 188] = "RestType";
    SyntaxKind5[SyntaxKind5["UnionType"] = 189] = "UnionType";
    SyntaxKind5[SyntaxKind5["IntersectionType"] = 190] = "IntersectionType";
    SyntaxKind5[SyntaxKind5["ConditionalType"] = 191] = "ConditionalType";
    SyntaxKind5[SyntaxKind5["InferType"] = 192] = "InferType";
    SyntaxKind5[SyntaxKind5["ParenthesizedType"] = 193] = "ParenthesizedType";
    SyntaxKind5[SyntaxKind5["ThisType"] = 194] = "ThisType";
    SyntaxKind5[SyntaxKind5["TypeOperator"] = 195] = "TypeOperator";
    SyntaxKind5[SyntaxKind5["IndexedAccessType"] = 196] = "IndexedAccessType";
    SyntaxKind5[SyntaxKind5["MappedType"] = 197] = "MappedType";
    SyntaxKind5[SyntaxKind5["LiteralType"] = 198] = "LiteralType";
    SyntaxKind5[SyntaxKind5["NamedTupleMember"] = 199] = "NamedTupleMember";
    SyntaxKind5[SyntaxKind5["TemplateLiteralType"] = 200] = "TemplateLiteralType";
    SyntaxKind5[SyntaxKind5["TemplateLiteralTypeSpan"] = 201] = "TemplateLiteralTypeSpan";
    SyntaxKind5[SyntaxKind5["ImportType"] = 202] = "ImportType";
    SyntaxKind5[SyntaxKind5["ObjectBindingPattern"] = 203] = "ObjectBindingPattern";
    SyntaxKind5[SyntaxKind5["ArrayBindingPattern"] = 204] = "ArrayBindingPattern";
    SyntaxKind5[SyntaxKind5["BindingElement"] = 205] = "BindingElement";
    SyntaxKind5[SyntaxKind5["ArrayLiteralExpression"] = 206] = "ArrayLiteralExpression";
    SyntaxKind5[SyntaxKind5["ObjectLiteralExpression"] = 207] = "ObjectLiteralExpression";
    SyntaxKind5[SyntaxKind5["PropertyAccessExpression"] = 208] = "PropertyAccessExpression";
    SyntaxKind5[SyntaxKind5["ElementAccessExpression"] = 209] = "ElementAccessExpression";
    SyntaxKind5[SyntaxKind5["CallExpression"] = 210] = "CallExpression";
    SyntaxKind5[SyntaxKind5["NewExpression"] = 211] = "NewExpression";
    SyntaxKind5[SyntaxKind5["TaggedTemplateExpression"] = 212] = "TaggedTemplateExpression";
    SyntaxKind5[SyntaxKind5["TypeAssertionExpression"] = 213] = "TypeAssertionExpression";
    SyntaxKind5[SyntaxKind5["ParenthesizedExpression"] = 214] = "ParenthesizedExpression";
    SyntaxKind5[SyntaxKind5["FunctionExpression"] = 215] = "FunctionExpression";
    SyntaxKind5[SyntaxKind5["ArrowFunction"] = 216] = "ArrowFunction";
    SyntaxKind5[SyntaxKind5["DeleteExpression"] = 217] = "DeleteExpression";
    SyntaxKind5[SyntaxKind5["TypeOfExpression"] = 218] = "TypeOfExpression";
    SyntaxKind5[SyntaxKind5["VoidExpression"] = 219] = "VoidExpression";
    SyntaxKind5[SyntaxKind5["AwaitExpression"] = 220] = "AwaitExpression";
    SyntaxKind5[SyntaxKind5["PrefixUnaryExpression"] = 221] = "PrefixUnaryExpression";
    SyntaxKind5[SyntaxKind5["PostfixUnaryExpression"] = 222] = "PostfixUnaryExpression";
    SyntaxKind5[SyntaxKind5["BinaryExpression"] = 223] = "BinaryExpression";
    SyntaxKind5[SyntaxKind5["ConditionalExpression"] = 224] = "ConditionalExpression";
    SyntaxKind5[SyntaxKind5["TemplateExpression"] = 225] = "TemplateExpression";
    SyntaxKind5[SyntaxKind5["YieldExpression"] = 226] = "YieldExpression";
    SyntaxKind5[SyntaxKind5["SpreadElement"] = 227] = "SpreadElement";
    SyntaxKind5[SyntaxKind5["ClassExpression"] = 228] = "ClassExpression";
    SyntaxKind5[SyntaxKind5["OmittedExpression"] = 229] = "OmittedExpression";
    SyntaxKind5[SyntaxKind5["ExpressionWithTypeArguments"] = 230] = "ExpressionWithTypeArguments";
    SyntaxKind5[SyntaxKind5["AsExpression"] = 231] = "AsExpression";
    SyntaxKind5[SyntaxKind5["NonNullExpression"] = 232] = "NonNullExpression";
    SyntaxKind5[SyntaxKind5["MetaProperty"] = 233] = "MetaProperty";
    SyntaxKind5[SyntaxKind5["SyntheticExpression"] = 234] = "SyntheticExpression";
    SyntaxKind5[SyntaxKind5["SatisfiesExpression"] = 235] = "SatisfiesExpression";
    SyntaxKind5[SyntaxKind5["TemplateSpan"] = 236] = "TemplateSpan";
    SyntaxKind5[SyntaxKind5["SemicolonClassElement"] = 237] = "SemicolonClassElement";
    SyntaxKind5[SyntaxKind5["Block"] = 238] = "Block";
    SyntaxKind5[SyntaxKind5["EmptyStatement"] = 239] = "EmptyStatement";
    SyntaxKind5[SyntaxKind5["VariableStatement"] = 240] = "VariableStatement";
    SyntaxKind5[SyntaxKind5["ExpressionStatement"] = 241] = "ExpressionStatement";
    SyntaxKind5[SyntaxKind5["IfStatement"] = 242] = "IfStatement";
    SyntaxKind5[SyntaxKind5["DoStatement"] = 243] = "DoStatement";
    SyntaxKind5[SyntaxKind5["WhileStatement"] = 244] = "WhileStatement";
    SyntaxKind5[SyntaxKind5["ForStatement"] = 245] = "ForStatement";
    SyntaxKind5[SyntaxKind5["ForInStatement"] = 246] = "ForInStatement";
    SyntaxKind5[SyntaxKind5["ForOfStatement"] = 247] = "ForOfStatement";
    SyntaxKind5[SyntaxKind5["ContinueStatement"] = 248] = "ContinueStatement";
    SyntaxKind5[SyntaxKind5["BreakStatement"] = 249] = "BreakStatement";
    SyntaxKind5[SyntaxKind5["ReturnStatement"] = 250] = "ReturnStatement";
    SyntaxKind5[SyntaxKind5["WithStatement"] = 251] = "WithStatement";
    SyntaxKind5[SyntaxKind5["SwitchStatement"] = 252] = "SwitchStatement";
    SyntaxKind5[SyntaxKind5["LabeledStatement"] = 253] = "LabeledStatement";
    SyntaxKind5[SyntaxKind5["ThrowStatement"] = 254] = "ThrowStatement";
    SyntaxKind5[SyntaxKind5["TryStatement"] = 255] = "TryStatement";
    SyntaxKind5[SyntaxKind5["DebuggerStatement"] = 256] = "DebuggerStatement";
    SyntaxKind5[SyntaxKind5["VariableDeclaration"] = 257] = "VariableDeclaration";
    SyntaxKind5[SyntaxKind5["VariableDeclarationList"] = 258] = "VariableDeclarationList";
    SyntaxKind5[SyntaxKind5["FunctionDeclaration"] = 259] = "FunctionDeclaration";
    SyntaxKind5[SyntaxKind5["ClassDeclaration"] = 260] = "ClassDeclaration";
    SyntaxKind5[SyntaxKind5["InterfaceDeclaration"] = 261] = "InterfaceDeclaration";
    SyntaxKind5[SyntaxKind5["TypeAliasDeclaration"] = 262] = "TypeAliasDeclaration";
    SyntaxKind5[SyntaxKind5["EnumDeclaration"] = 263] = "EnumDeclaration";
    SyntaxKind5[SyntaxKind5["ModuleDeclaration"] = 264] = "ModuleDeclaration";
    SyntaxKind5[SyntaxKind5["ModuleBlock"] = 265] = "ModuleBlock";
    SyntaxKind5[SyntaxKind5["CaseBlock"] = 266] = "CaseBlock";
    SyntaxKind5[SyntaxKind5["NamespaceExportDeclaration"] = 267] = "NamespaceExportDeclaration";
    SyntaxKind5[SyntaxKind5["ImportEqualsDeclaration"] = 268] = "ImportEqualsDeclaration";
    SyntaxKind5[SyntaxKind5["ImportDeclaration"] = 269] = "ImportDeclaration";
    SyntaxKind5[SyntaxKind5["ImportClause"] = 270] = "ImportClause";
    SyntaxKind5[SyntaxKind5["NamespaceImport"] = 271] = "NamespaceImport";
    SyntaxKind5[SyntaxKind5["NamedImports"] = 272] = "NamedImports";
    SyntaxKind5[SyntaxKind5["ImportSpecifier"] = 273] = "ImportSpecifier";
    SyntaxKind5[SyntaxKind5["ExportAssignment"] = 274] = "ExportAssignment";
    SyntaxKind5[SyntaxKind5["ExportDeclaration"] = 275] = "ExportDeclaration";
    SyntaxKind5[SyntaxKind5["NamedExports"] = 276] = "NamedExports";
    SyntaxKind5[SyntaxKind5["NamespaceExport"] = 277] = "NamespaceExport";
    SyntaxKind5[SyntaxKind5["ExportSpecifier"] = 278] = "ExportSpecifier";
    SyntaxKind5[SyntaxKind5["MissingDeclaration"] = 279] = "MissingDeclaration";
    SyntaxKind5[SyntaxKind5["ExternalModuleReference"] = 280] = "ExternalModuleReference";
    SyntaxKind5[SyntaxKind5["JsxElement"] = 281] = "JsxElement";
    SyntaxKind5[SyntaxKind5["JsxSelfClosingElement"] = 282] = "JsxSelfClosingElement";
    SyntaxKind5[SyntaxKind5["JsxOpeningElement"] = 283] = "JsxOpeningElement";
    SyntaxKind5[SyntaxKind5["JsxClosingElement"] = 284] = "JsxClosingElement";
    SyntaxKind5[SyntaxKind5["JsxFragment"] = 285] = "JsxFragment";
    SyntaxKind5[SyntaxKind5["JsxOpeningFragment"] = 286] = "JsxOpeningFragment";
    SyntaxKind5[SyntaxKind5["JsxClosingFragment"] = 287] = "JsxClosingFragment";
    SyntaxKind5[SyntaxKind5["JsxAttribute"] = 288] = "JsxAttribute";
    SyntaxKind5[SyntaxKind5["JsxAttributes"] = 289] = "JsxAttributes";
    SyntaxKind5[SyntaxKind5["JsxSpreadAttribute"] = 290] = "JsxSpreadAttribute";
    SyntaxKind5[SyntaxKind5["JsxExpression"] = 291] = "JsxExpression";
    SyntaxKind5[SyntaxKind5["CaseClause"] = 292] = "CaseClause";
    SyntaxKind5[SyntaxKind5["DefaultClause"] = 293] = "DefaultClause";
    SyntaxKind5[SyntaxKind5["HeritageClause"] = 294] = "HeritageClause";
    SyntaxKind5[SyntaxKind5["CatchClause"] = 295] = "CatchClause";
    SyntaxKind5[SyntaxKind5["AssertClause"] = 296] = "AssertClause";
    SyntaxKind5[SyntaxKind5["AssertEntry"] = 297] = "AssertEntry";
    SyntaxKind5[SyntaxKind5["ImportTypeAssertionContainer"] = 298] = "ImportTypeAssertionContainer";
    SyntaxKind5[SyntaxKind5["PropertyAssignment"] = 299] = "PropertyAssignment";
    SyntaxKind5[SyntaxKind5["ShorthandPropertyAssignment"] = 300] = "ShorthandPropertyAssignment";
    SyntaxKind5[SyntaxKind5["SpreadAssignment"] = 301] = "SpreadAssignment";
    SyntaxKind5[SyntaxKind5["EnumMember"] = 302] = "EnumMember";
    SyntaxKind5[SyntaxKind5["UnparsedPrologue"] = 303] = "UnparsedPrologue";
    SyntaxKind5[SyntaxKind5["UnparsedPrepend"] = 304] = "UnparsedPrepend";
    SyntaxKind5[SyntaxKind5["UnparsedText"] = 305] = "UnparsedText";
    SyntaxKind5[SyntaxKind5["UnparsedInternalText"] = 306] = "UnparsedInternalText";
    SyntaxKind5[SyntaxKind5["UnparsedSyntheticReference"] = 307] = "UnparsedSyntheticReference";
    SyntaxKind5[SyntaxKind5["SourceFile"] = 308] = "SourceFile";
    SyntaxKind5[SyntaxKind5["Bundle"] = 309] = "Bundle";
    SyntaxKind5[SyntaxKind5["UnparsedSource"] = 310] = "UnparsedSource";
    SyntaxKind5[SyntaxKind5["InputFiles"] = 311] = "InputFiles";
    SyntaxKind5[SyntaxKind5["JSDocTypeExpression"] = 312] = "JSDocTypeExpression";
    SyntaxKind5[SyntaxKind5["JSDocNameReference"] = 313] = "JSDocNameReference";
    SyntaxKind5[SyntaxKind5["JSDocMemberName"] = 314] = "JSDocMemberName";
    SyntaxKind5[SyntaxKind5["JSDocAllType"] = 315] = "JSDocAllType";
    SyntaxKind5[SyntaxKind5["JSDocUnknownType"] = 316] = "JSDocUnknownType";
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    TypeFormatFlags2[TypeFormatFlags2["UseFullyQualifiedType"] = 64] = "UseFullyQualifiedType";
    TypeFormatFlags2[TypeFormatFlags2["SuppressAnyReturnType"] = 256] = "SuppressAnyReturnType";
    TypeFormatFlags2[TypeFormatFlags2["MultilineObjectLiterals"] = 1024] = "MultilineObjectLiterals";
    TypeFormatFlags2[TypeFormatFlags2["WriteClassExpressionAsTypeLiteral"] = 2048] = "WriteClassExpressionAsTypeLiteral";
    TypeFormatFlags2[TypeFormatFlags2["UseTypeOfFunction"] = 4096] = "UseTypeOfFunction";
    TypeFormatFlags2[TypeFormatFlags2["OmitParameterModifiers"] = 8192] = "OmitParameterModifiers";
    TypeFormatFlags2[TypeFormatFlags2["UseAliasDefinedOutsideCurrentScope"] = 16384] = "UseAliasDefinedOutsideCurrentScope";
    TypeFormatFlags2[TypeFormatFlags2["UseSingleQuotesForStringLiteralType"] = 268435456] = "UseSingleQuotesForStringLiteralType";
    TypeFormatFlags2[TypeFormatFlags2["NoTypeReduction"] = 536870912] = "NoTypeReduction";
    TypeFormatFlags2[TypeFormatFlags2["OmitThisParameter"] = 33554432] = "OmitThisParameter";
    TypeFormatFlags2[TypeFormatFlags2["AllowUniqueESSymbolType"] = 1048576] = "AllowUniqueESSymbolType";
    TypeFormatFlags2[TypeFormatFlags2["AddUndefined"] = 131072] = "AddUndefined";
    TypeFormatFlags2[TypeFormatFlags2["WriteArrowStyleSignature"] = 262144] = "WriteArrowStyleSignature";
    TypeFormatFlags2[TypeFormatFlags2["InArrayType"] = 524288] = "InArrayType";
    TypeFormatFlags2[TypeFormatFlags2["InElementType"] = 2097152] = "InElementType";
    TypeFormatFlags2[TypeFormatFlags2["InFirstTypeArgument"] = 4194304] = "InFirstTypeArgument";
    TypeFormatFlags2[TypeFormatFlags2["InTypeAlias"] = 8388608] = "InTypeAlias";
    TypeFormatFlags2[TypeFormatFlags2["NodeBuilderFlagsMask"] = 848330091] = "NodeBuilderFlagsMask";
    return TypeFormatFlags2;
    })(TypeFormatFlags || {});
    SymbolFormatFlags = /* @__PURE__ */ ((SymbolFormatFlags2) => {
    SymbolFormatFlags2[SymbolFormatFlags2["None"] = 0] = "None";
    SymbolFormatFlags2[SymbolFormatFlags2["WriteTypeParametersOrArguments"] = 1] = "WriteTypeParametersOrArguments";
    SymbolFormatFlags2[SymbolFormatFlags2["UseOnlyExternalAliasing"] = 2] = "UseOnlyExternalAliasing";
    SymbolFormatFlags2[SymbolFormatFlags2["AllowAnyNodeKind"] = 4] = "AllowAnyNodeKind";
    SymbolFormatFlags2[SymbolFormatFlags2["UseAliasDefinedOutsideCurrentScope"] = 8] = "UseAliasDefinedOutsideCurrentScope";
    SymbolFormatFlags2[SymbolFormatFlags2["WriteComputedProps"] = 16] = "WriteComputedProps";
    SymbolFormatFlags2[SymbolFormatFlags2["DoNotIncludeSymbolChain"] = 32] = "DoNotIncludeSymbolChain";
    return SymbolFormatFlags2;
    })(SymbolFormatFlags || {});
    SymbolAccessibility = /* @__PURE__ */ ((SymbolAccessibility2) => {
    SymbolAccessibility2[SymbolAccessibility2["Accessible"] = 0] = "Accessible";
    SymbolAccessibility2[SymbolAccessibility2["NotAccessible"] = 1] = "NotAccessible";
    SymbolAccessibility2[SymbolAccessibility2["CannotBeNamed"] = 2] = "CannotBeNamed";
    return SymbolAccessibility2;
    })(SymbolAccessibility || {});
    SyntheticSymbolKind = /* @__PURE__ */ ((SyntheticSymbolKind2) => {
    SyntheticSymbolKind2[SyntheticSymbolKind2["UnionOrIntersection"] = 0] = "UnionOrIntersection";
    SyntheticSymbolKind2[SyntheticSymbolKind2["Spread"] = 1] = "Spread";
    return SyntheticSymbolKind2;
    })(SyntheticSymbolKind || {});
    TypePredicateKind = /* @__PURE__ */ ((TypePredicateKind2) => {
    TypePredicateKind2[TypePredicateKind2["This"] = 0] = "This";
    TypePredicateKind2[TypePredicateKind2["Identifier"] = 1] = "Identifier";
    TypePredicateKind2[TypePredicateKind2["AssertsThis"] = 2] = "AssertsThis";
    TypePredicateKind2[TypePredicateKind2["AssertsIdentifier"] = 3] = "AssertsIdentifier";
    return TypePredicateKind2;
    })(TypePredicateKind || {});
    TypeReferenceSerializationKind = /* @__PURE__ */ ((TypeReferenceSerializationKind2) => {
    TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["Unknown"] = 0] = "Unknown";
    TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["TypeWithConstructSignatureAndValue"] = 1] = "TypeWithConstructSignatureAndValue";
    TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["VoidNullableOrNeverType"] = 2] = "VoidNullableOrNeverType";
    TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["NumberLikeType"] = 3] = "NumberLikeType";
    TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["BigIntLikeType"] = 4] = "BigIntLikeType";
    TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["StringLikeType"] = 5] = "StringLikeType";
    TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["BooleanType"] = 6] = "BooleanType";
    TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["ArrayLikeType"] = 7] = "ArrayLikeType";
    TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["ESSymbolType"] = 8] = "ESSymbolType";
    TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["Promise"] = 9] = "Promise";
    TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["TypeWithCallSignature"] = 10] = "TypeWithCallSignature";
    TypeReferenceSerializationKind2[TypeReferenceSerializationKind2["ObjectType"] = 11] = "ObjectType";
    return TypeReferenceSerializationKind2;
    })(TypeReferenceSerializationKind || {});
    SymbolFlags = /* @__PURE__ */ ((SymbolFlags3) => {
    SymbolFlags3[SymbolFlags3["None"] = 0] = "None";
    SymbolFlags3[SymbolFlags3["FunctionScopedVariable"] = 1] = "FunctionScopedVariable";
    SymbolFlags3[SymbolFlags3["BlockScopedVariable"] = 2] = "BlockScopedVariable";
    SymbolFlags3[SymbolFlags3["Property"] = 4] = "Property";
    SymbolFlags3[SymbolFlags3["EnumMember"] = 8] = "EnumMember";
    SymbolFlags3[SymbolFlags3["Function"] = 16] = "Function";
    SymbolFlags3[SymbolFlags3["Class"] = 32] = "Class";
    SymbolFlags3[SymbolFlags3["Interface"] = 64] = "Interface";
    SymbolFlags3[SymbolFlags3["ConstEnum"] = 128] = "ConstEnum";
    SymbolFlags3[SymbolFlags3["RegularEnum"] = 256] = "RegularEnum";
    SymbolFlags3[SymbolFlags3["ValueModule"] = 512] = "ValueModule";
    SymbolFlags3[SymbolFlags3["NamespaceModule"] = 1024] = "NamespaceModule";
    SymbolFlags3[SymbolFlags3["TypeLiteral"] = 2048] = "TypeLiteral";
    SymbolFlags3[SymbolFlags3["ObjectLiteral"] = 4096] = "ObjectLiteral";
    SymbolFlags3[SymbolFlags3["Method"] = 8192] = "Method";
    SymbolFlags3[SymbolFlags3["Constructor"] = 16384] = "Constructor";
    SymbolFlags3[SymbolFlags3["GetAccessor"] = 32768] = "GetAccessor";
    SymbolFlags3[SymbolFlags3["SetAccessor"] = 65536] = "SetAccessor";
    SymbolFlags3[SymbolFlags3["Signature"] = 131072] = "Signature";
    SymbolFlags3[SymbolFlags3["TypeParameter"] = 262144] = "TypeParameter";
    SymbolFlags3[SymbolFlags3["TypeAlias"] = 524288] = "TypeAlias";
    SymbolFlags3[SymbolFlags3["ExportValue"] = 1048576] = "ExportValue";
    SymbolFlags3[SymbolFlags3["Alias"] = 2097152] = "Alias";
    SymbolFlags3[SymbolFlags3["Prototype"] = 4194304] = "Prototype";
    SymbolFlags3[SymbolFlags3["ExportStar"] = 8388608] = "ExportStar";
    SymbolFlags3[SymbolFlags3["Optional"] = 16777216] = "Optional";
    SymbolFlags3[SymbolFlags3["Transient"] = 33554432] = "Transient";
    SymbolFlags3[SymbolFlags3["Assignment"] = 67108864] = "Assignment";
    SymbolFlags3[SymbolFlags3["ModuleExports"] = 134217728] = "ModuleExports";
    SymbolFlags3[SymbolFlags3["All"] = 67108863] = "All";
    SymbolFlags3[SymbolFlags3["Enum"] = 384] = "Enum";
    SymbolFlags3[SymbolFlags3["Variable"] = 3] = "Variable";
    SymbolFlags3[SymbolFlags3["Value"] = 111551] = "Value";
    SymbolFlags3[SymbolFlags3["Type"] = 788968] = "Type";
    SymbolFlags3[SymbolFlags3["Namespace"] = 1920] = "Namespace";
    SymbolFlags3[SymbolFlags3["Module"] = 1536] = "Module";
    SymbolFlags3[SymbolFlags3["Accessor"] = 98304] = "Accessor";
    SymbolFlags3[SymbolFlags3["FunctionScopedVariableExcludes"] = 111550] = "FunctionScopedVariableExcludes";
    SymbolFlags3[SymbolFlags3["BlockScopedVariableExcludes"] = 111551 /* Value */] = "BlockScopedVariableExcludes";
    SymbolFlags3[SymbolFlags3["ParameterExcludes"] = 111551 /* Value */] = "ParameterExcludes";
    SymbolFlags3[SymbolFlags3["PropertyExcludes"] = 0 /* None */] = "PropertyExcludes";
    SymbolFlags3[SymbolFlags3["EnumMemberExcludes"] = 900095] = "EnumMemberExcludes";
    SymbolFlags3[SymbolFlags3["FunctionExcludes"] = 110991] = "FunctionExcludes";
    SymbolFlags3[SymbolFlags3["ClassExcludes"] = 899503] = "ClassExcludes";
    SymbolFlags3[SymbolFlags3["InterfaceExcludes"] = 788872] = "InterfaceExcludes";
    SymbolFlags3[SymbolFlags3["RegularEnumExcludes"] = 899327] = "RegularEnumExcludes";
    SymbolFlags3[SymbolFlags3["ConstEnumExcludes"] = 899967] = "ConstEnumExcludes";
    SymbolFlags3[SymbolFlags3["ValueModuleExcludes"] = 110735] = "ValueModuleExcludes";
    SymbolFlags3[SymbolFlags3["NamespaceModuleExcludes"] = 0] = "NamespaceModuleExcludes";
    SymbolFlags3[SymbolFlags3["MethodExcludes"] = 103359] = "MethodExcludes";
    SymbolFlags3[SymbolFlags3["GetAccessorExcludes"] = 46015] = "GetAccessorExcludes";
    SymbolFlags3[SymbolFlags3["SetAccessorExcludes"] = 78783] = "SetAccessorExcludes";
    SymbolFlags3[SymbolFlags3["AccessorExcludes"] = 13247] = "AccessorExcludes";
    SymbolFlags3[SymbolFlags3["TypeParameterExcludes"] = 526824] = "TypeParameterExcludes";
    SymbolFlags3[SymbolFlags3["TypeAliasExcludes"] = 788968 /* Type */] = "TypeAliasExcludes";
    SymbolFlags3[SymbolFlags3["AliasExcludes"] = 2097152 /* Alias */] = "AliasExcludes";
    SymbolFlags3[SymbolFlags3["ModuleMember"] = 2623475] = "ModuleMember";
    SymbolFlags3[SymbolFlags3["ExportHasLocal"] = 944] = "ExportHasLocal";
    SymbolFlags3[SymbolFlags3["BlockScoped"] = 418] = "BlockScoped";
    SymbolFlags3[SymbolFlags3["PropertyOrAccessor"] = 98308] = "PropertyOrAccessor";
    SymbolFlags3[SymbolFlags3["ClassMember"] = 106500] = "ClassMember";
    SymbolFlags3[SymbolFlags3["ExportSupportsDefaultModifier"] = 112] = "ExportSupportsDefaultModifier";
    SymbolFlags3[SymbolFlags3["ExportDoesNotSupportDefaultModifier"] = -113] = "ExportDoesNotSupportDefaultModifier";
    SymbolFlags3[SymbolFlags3["Classifiable"] = 2885600] = "Classifiable";
    SymbolFlags3[SymbolFlags3["LateBindingContainer"] = 6256] = "LateBindingContainer";
    return SymbolFlags3;
    })(SymbolFlags || {});
    EnumKind = /* @__PURE__ */ ((EnumKind2) => {
    EnumKind2[EnumKind2["Numeric"] = 0] = "Numeric";
    EnumKind2[EnumKind2["Literal"] = 1] = "Literal";
    return EnumKind2;
    })(EnumKind || {});
    CheckFlags = /* @__PURE__ */ ((CheckFlags2) => {
    CheckFlags2[CheckFlags2["None"] = 0] = "None";
    CheckFlags2[CheckFlags2["Instantiated"] = 1] = "Instantiated";
    CheckFlags2[CheckFlags2["SyntheticProperty"] = 2] = "SyntheticProperty";
    CheckFlags2[CheckFlags2["SyntheticMethod"] = 4] = "SyntheticMethod";
    CheckFlags2[CheckFlags2["Readonly"] = 8] = "Readonly";
    CheckFlags2[CheckFlags2["ReadPartial"] = 16] = "ReadPartial";
    CheckFlags2[CheckFlags2["WritePartial"] = 32] = "WritePartial";
    CheckFlags2[CheckFlags2["HasNonUniformType"] = 64] = "HasNonUniformType";
    CheckFlags2[CheckFlags2["HasLiteralType"] = 128] = "HasLiteralType";
    CheckFlags2[CheckFlags2["ContainsPublic"] = 256] = "ContainsPublic";
    CheckFlags2[CheckFlags2["ContainsProtected"] = 512] = "ContainsProtected";
    CheckFlags2[CheckFlags2["ContainsPrivate"] = 1024] = "ContainsPrivate";
    CheckFlags2[CheckFlags2["ContainsStatic"] = 2048] = "ContainsStatic";
    CheckFlags2[CheckFlags2["Late"] = 4096] = "Late";
    CheckFlags2[CheckFlags2["ReverseMapped"] = 8192] = "ReverseMapped";
    CheckFlags2[CheckFlags2["OptionalParameter"] = 16384] = "OptionalParameter";
    CheckFlags2[CheckFlags2["RestParameter"] = 32768] = "RestParameter";
    CheckFlags2[CheckFlags2["DeferredType"] = 65536] = "DeferredType";
    CheckFlags2[CheckFlags2["HasNeverType"] = 131072] = "HasNeverType";
    CheckFlags2[CheckFlags2["Mapped"] = 262144] = "Mapped";
    CheckFlags2[CheckFlags2["StripOptional"] = 524288] = "StripOptional";
    CheckFlags2[CheckFlags2["Unresolved"] = 1048576] = "Unresolved";
    CheckFlags2[CheckFlags2["Synthetic"] = 6] = "Synthetic";
    CheckFlags2[CheckFlags2["Discriminant"] = 192] = "Discriminant";
    CheckFlags2[CheckFlags2["Partial"] = 48] = "Partial";
    return CheckFlags2;
    })(CheckFlags || {});
    InternalSymbolName = /* @__PURE__ */ ((InternalSymbolName2) => {
    InternalSymbolName2["Call"] = "__call";
    InternalSymbolName2["Constructor"] = "__constructor";
    InternalSymbolName2["New"] = "__new";
    InternalSymbolName2["Index"] = "__index";
    InternalSymbolName2["ExportStar"] = "__export";
    InternalSymbolName2["Global"] = "__global";
    InternalSymbolName2["Missing"] = "__missing";
    InternalSymbolName2["Type"] = "__type";
    InternalSymbolName2["Object"] = "__object";
    InternalSymbolName2["JSXAttributes"] = "__jsxAttributes";
    InternalSymbolName2["Class"] = "__class";
    InternalSymbolName2["Function"] = "__function";
    InternalSymbolName2["Computed"] = "__computed";
    InternalSymbolName2["Resolving"] = "__resolving__";
    InternalSymbolName2["ExportEquals"] = "export=";
    InternalSymbolName2["Default"] = "default";
    InternalSymbolName2["This"] = "this";
    return InternalSymbolName2;
    })(InternalSymbolName || {});
    NodeCheckFlags = /* @__PURE__ */ ((NodeCheckFlags2) => {
    NodeCheckFlags2[NodeCheckFlags2["None"] = 0] = "None";
    NodeCheckFlags2[NodeCheckFlags2["TypeChecked"] = 1] = "TypeChecked";
    NodeCheckFlags2[NodeCheckFlags2["LexicalThis"] = 2] = "LexicalThis";
    NodeCheckFlags2[NodeCheckFlags2["CaptureThis"] = 4] = "CaptureThis";
    NodeCheckFlags2[NodeCheckFlags2["CaptureNewTarget"] = 8] = "CaptureNewTarget";
    NodeCheckFlags2[NodeCheckFlags2["SuperInstance"] = 16] = "SuperInstance";
    NodeCheckFlags2[NodeCheckFlags2["SuperStatic"] = 32] = "SuperStatic";
    NodeCheckFlags2[NodeCheckFlags2["ContextChecked"] = 64] = "ContextChecked";
    NodeCheckFlags2[NodeCheckFlags2["MethodWithSuperPropertyAccessInAsync"] = 128] = "MethodWithSuperPropertyAccessInAsync";
    NodeCheckFlags2[NodeCheckFlags2["MethodWithSuperPropertyAssignmentInAsync"] = 256] = "MethodWithSuperPropertyAssignmentInAsync";
    NodeCheckFlags2[NodeCheckFlags2["CaptureArguments"] = 512] = "CaptureArguments";
    NodeCheckFlags2[NodeCheckFlags2["EnumValuesComputed"] = 1024] = "EnumValuesComputed";
    NodeCheckFlags2[NodeCheckFlags2["LexicalModuleMergesWithClass"] = 2048] = "LexicalModuleMergesWithClass";
    NodeCheckFlags2[NodeCheckFlags2["LoopWithCapturedBlockScopedBinding"] = 4096] = "LoopWithCapturedBlockScopedBinding";
    NodeCheckFlags2[NodeCheckFlags2["ContainsCapturedBlockScopeBinding"] = 8192] = "ContainsCapturedBlockScopeBinding";
    NodeCheckFlags2[NodeCheckFlags2["CapturedBlockScopedBinding"] = 16384] = "CapturedBlockScopedBinding";
    NodeCheckFlags2[NodeCheckFlags2["BlockScopedBindingInLoop"] = 32768] = "BlockScopedBindingInLoop";
    NodeCheckFlags2[NodeCheckFlags2["ClassWithBodyScopedClassBinding"] = 65536] = "ClassWithBodyScopedClassBinding";
    NodeCheckFlags2[NodeCheckFlags2["BodyScopedClassBinding"] = 131072] = "BodyScopedClassBinding";
    NodeCheckFlags2[NodeCheckFlags2["NeedsLoopOutParameter"] = 262144] = "NeedsLoopOutParameter";
    NodeCheckFlags2[NodeCheckFlags2["AssignmentsMarked"] = 524288] = "AssignmentsMarked";
    NodeCheckFlags2[NodeCheckFlags2["ClassWithConstructorReference"] = 1048576] = "ClassWithConstructorReference";
    NodeCheckFlags2[NodeCheckFlags2["ConstructorReferenceInClass"] = 2097152] = "ConstructorReferenceInClass";
    NodeCheckFlags2[NodeCheckFlags2["ContainsClassWithPrivateIdentifiers"] = 4194304] = "ContainsClassWithPrivateIdentifiers";
    NodeCheckFlags2[NodeCheckFlags2["ContainsSuperPropertyInStaticInitializer"] = 8388608] = "ContainsSuperPropertyInStaticInitializer";
    NodeCheckFlags2[NodeCheckFlags2["InCheckIdentifier"] = 16777216] = "InCheckIdentifier";
    return NodeCheckFlags2;
    })(NodeCheckFlags || {});
    TypeFlags = /* @__PURE__ */ ((TypeFlags2) => {
    TypeFlags2[TypeFlags2["Any"] = 1] = "Any";
    TypeFlags2[TypeFlags2["Unknown"] = 2] = "Unknown";
    TypeFlags2[TypeFlags2["String"] = 4] = "String";
    TypeFlags2[TypeFlags2["Number"] = 8] = "Number";
    TypeFlags2[TypeFlags2["Boolean"] = 16] = "Boolean";
    TypeFlags2[TypeFlags2["Enum"] = 32] = "Enum";
    TypeFlags2[TypeFlags2["BigInt"] = 64] = "BigInt";
    TypeFlags2[TypeFlags2["StringLiteral"] = 128] = "StringLiteral";
    TypeFlags2[TypeFlags2["NumberLiteral"] = 256] = "NumberLiteral";
    TypeFlags2[TypeFlags2["BooleanLiteral"] = 512] = "BooleanLiteral";
    TypeFlags2[TypeFlags2["EnumLiteral"] = 1024] = "EnumLiteral";
    TypeFlags2[TypeFlags2["BigIntLiteral"] = 2048] = "BigIntLiteral";
    TypeFlags2[TypeFlags2["ESSymbol"] = 4096] = "ESSymbol";
    TypeFlags2[TypeFlags2["UniqueESSymbol"] = 8192] = "UniqueESSymbol";
    TypeFlags2[TypeFlags2["Void"] = 16384] = "Void";
    TypeFlags2[TypeFlags2["Undefined"] = 32768] = "Undefined";
    TypeFlags2[TypeFlags2["Null"] = 65536] = "Null";
    TypeFlags2[TypeFlags2["Never"] = 131072] = "Never";
    TypeFlags2[TypeFlags2["TypeParameter"] = 262144] = "TypeParameter";
    TypeFlags2[TypeFlags2["Object"] = 524288] = "Object";
    TypeFlags2[TypeFlags2["Union"] = 1048576] = "Union";
    TypeFlags2[TypeFlags2["Intersection"] = 2097152] = "Intersection";
    TypeFlags2[TypeFlags2["Index"] = 4194304] = "Index";
    TypeFlags2[TypeFlags2["IndexedAccess"] = 8388608] = "IndexedAccess";
    TypeFlags2[TypeFlags2["Conditional"] = 16777216] = "Conditional";
    TypeFlags2[TypeFlags2["Substitution"] = 33554432] = "Substitution";
    TypeFlags2[TypeFlags2["NonPrimitive"] = 67108864] = "NonPrimitive";
    TypeFlags2[TypeFlags2["TemplateLiteral"] = 134217728] = "TemplateLiteral";
    TypeFlags2[TypeFlags2["StringMapping"] = 268435456] = "StringMapping";
    TypeFlags2[TypeFlags2["AnyOrUnknown"] = 3] = "AnyOrUnknown";
    TypeFlags2[TypeFlags2["Nullable"] = 98304] = "Nullable";
    TypeFlags2[TypeFlags2["Literal"] = 2944] = "Literal";
    TypeFlags2[TypeFlags2["Unit"] = 109472] = "Unit";
    TypeFlags2[TypeFlags2["Freshable"] = 2976] = "Freshable";
    TypeFlags2[TypeFlags2["StringOrNumberLiteral"] = 384] = "StringOrNumberLiteral";
    TypeFlags2[TypeFlags2["StringOrNumberLiteralOrUnique"] = 8576] = "StringOrNumberLiteralOrUnique";
    TypeFlags2[TypeFlags2["DefinitelyFalsy"] = 117632] = "DefinitelyFalsy";
    TypeFlags2[TypeFlags2["PossiblyFalsy"] = 117724] = "PossiblyFalsy";
    TypeFlags2[TypeFlags2["Intrinsic"] = 67359327] = "Intrinsic";
    TypeFlags2[TypeFlags2["Primitive"] = 134348796] = "Primitive";
    TypeFlags2[TypeFlags2["StringLike"] = 402653316] = "StringLike";
    TypeFlags2[TypeFlags2["NumberLike"] = 296] = "NumberLike";
    TypeFlags2[TypeFlags2["BigIntLike"] = 2112] = "BigIntLike";
    TypeFlags2[TypeFlags2["BooleanLike"] = 528] = "BooleanLike";
    TypeFlags2[TypeFlags2["EnumLike"] = 1056] = "EnumLike";
    TypeFlags2[TypeFlags2["ESSymbolLike"] = 12288] = "ESSymbolLike";
    TypeFlags2[TypeFlags2["VoidLike"] = 49152] = "VoidLike";
    TypeFlags2[TypeFlags2["DefinitelyNonNullable"] = 470302716] = "DefinitelyNonNullable";
    TypeFlags2[TypeFlags2["DisjointDomains"] = 469892092] = "DisjointDomains";
    TypeFlags2[TypeFlags2["UnionOrIntersection"] = 3145728] = "UnionOrIntersection";
    TypeFlags2[TypeFlags2["StructuredType"] = 3670016] = "StructuredType";
    TypeFlags2[TypeFlags2["TypeVariable"] = 8650752] = "TypeVariable";
    TypeFlags2[TypeFlags2["InstantiableNonPrimitive"] = 58982400] = "InstantiableNonPrimitive";
    TypeFlags2[TypeFlags2["InstantiablePrimitive"] = 406847488] = "InstantiablePrimitive";
    TypeFlags2[TypeFlags2["Instantiable"] = 465829888] = "Instantiable";
    TypeFlags2[TypeFlags2["StructuredOrInstantiable"] = 469499904] = "StructuredOrInstantiable";
    TypeFlags2[TypeFlags2["ObjectFlagsType"] = 3899393] = "ObjectFlagsType";
    TypeFlags2[TypeFlags2["Simplifiable"] = 25165824] = "Simplifiable";
    TypeFlags2[TypeFlags2["Singleton"] = 67358815] = "Singleton";
    TypeFlags2[TypeFlags2["Narrowable"] = 536624127] = "Narrowable";
    TypeFlags2[TypeFlags2["IncludesMask"] = 205258751] = "IncludesMask";
    TypeFlags2[TypeFlags2["IncludesMissingType"] = 262144 /* TypeParameter */] = "IncludesMissingType";
    TypeFlags2[TypeFlags2["IncludesNonWideningType"] = 4194304 /* Index */] = "IncludesNonWideningType";
    TypeFlags2[TypeFlags2["IncludesWildcard"] = 8388608 /* IndexedAccess */] = "IncludesWildcard";
    TypeFlags2[TypeFlags2["IncludesEmptyObject"] = 16777216 /* Conditional */] = "IncludesEmptyObject";
    TypeFlags2[TypeFlags2["IncludesInstantiable"] = 33554432 /* Substitution */] = "IncludesInstantiable";
    TypeFlags2[TypeFlags2["NotPrimitiveUnion"] = 36323363] = "NotPrimitiveUnion";
    return TypeFlags2;
    })(TypeFlags || {});
    ObjectFlags = /* @__PURE__ */ ((ObjectFlags3) => {
    ObjectFlags3[ObjectFlags3["None"] = 0] = "None";
    ObjectFlags3[ObjectFlags3["Class"] = 1] = "Class";
    ObjectFlags3[ObjectFlags3["Interface"] = 2] = "Interface";
    ObjectFlags3[ObjectFlags3["Reference"] = 4] = "Reference";
    ObjectFlags3[ObjectFlags3["Tuple"] = 8] = "Tuple";
    ObjectFlags3[ObjectFlags3["Anonymous"] = 16] = "Anonymous";
    ObjectFlags3[ObjectFlags3["Mapped"] = 32] = "Mapped";
    ObjectFlags3[ObjectFlags3["Instantiated"] = 64] = "Instantiated";
    ObjectFlags3[ObjectFlags3["ObjectLiteral"] = 128] = "ObjectLiteral";
    ObjectFlags3[ObjectFlags3["EvolvingArray"] = 256] = "EvolvingArray";
    ObjectFlags3[ObjectFlags3["ObjectLiteralPatternWithComputedProperties"] = 512] = "ObjectLiteralPatternWithComputedProperties";
    ObjectFlags3[ObjectFlags3["ReverseMapped"] = 1024] = "ReverseMapped";
    ObjectFlags3[ObjectFlags3["JsxAttributes"] = 2048] = "JsxAttributes";
    ObjectFlags3[ObjectFlags3["JSLiteral"] = 4096] = "JSLiteral";
    ObjectFlags3[ObjectFlags3["FreshLiteral"] = 8192] = "FreshLiteral";
    ObjectFlags3[ObjectFlags3["ArrayLiteral"] = 16384] = "ArrayLiteral";
    ObjectFlags3[ObjectFlags3["PrimitiveUnion"] = 32768] = "PrimitiveUnion";
    ObjectFlags3[ObjectFlags3["ContainsWideningType"] = 65536] = "ContainsWideningType";
    ObjectFlags3[ObjectFlags3["ContainsObjectOrArrayLiteral"] = 131072] = "ContainsObjectOrArrayLiteral";
    ObjectFlags3[ObjectFlags3["NonInferrableType"] = 262144] = "NonInferrableType";
    ObjectFlags3[ObjectFlags3["CouldContainTypeVariablesComputed"] = 524288] = "CouldContainTypeVariablesComputed";
    ObjectFlags3[ObjectFlags3["CouldContainTypeVariables"] = 1048576] = "CouldContainTypeVariables";
    ObjectFlags3[ObjectFlags3["ClassOrInterface"] = 3] = "ClassOrInterface";
    ObjectFlags3[ObjectFlags3["RequiresWidening"] = 196608] = "RequiresWidening";
    ObjectFlags3[ObjectFlags3["PropagatingFlags"] = 458752] = "PropagatingFlags";
    ObjectFlags3[ObjectFlags3["ObjectTypeKindMask"] = 1343] = "ObjectTypeKindMask";
    ObjectFlags3[ObjectFlags3["ContainsSpread"] = 2097152] = "ContainsSpread";
    ObjectFlags3[ObjectFlags3["ObjectRestType"] = 4194304] = "ObjectRestType";
    ObjectFlags3[ObjectFlags3["InstantiationExpressionType"] = 8388608] = "InstantiationExpressionType";
    ObjectFlags3[ObjectFlags3["IsClassInstanceClone"] = 16777216] = "IsClassInstanceClone";
    ObjectFlags3[ObjectFlags3["IdenticalBaseTypeCalculated"] = 33554432] = "IdenticalBaseTypeCalculated";
    ObjectFlags3[ObjectFlags3["IdenticalBaseTypeExists"] = 67108864] = "IdenticalBaseTypeExists";
    ObjectFlags3[ObjectFlags3["IsGenericTypeComputed"] = 2097152] = "IsGenericTypeComputed";
    ObjectFlags3[ObjectFlags3["IsGenericObjectType"] = 4194304] = "IsGenericObjectType";
    ObjectFlags3[ObjectFlags3["IsGenericIndexType"] = 8388608] = "IsGenericIndexType";
    ObjectFlags3[ObjectFlags3["IsGenericType"] = 12582912] = "IsGenericType";
    ObjectFlags3[ObjectFlags3["ContainsIntersections"] = 16777216] = "ContainsIntersections";
    ObjectFlags3[ObjectFlags3["IsUnknownLikeUnionComputed"] = 33554432] = "IsUnknownLikeUnionComputed";
    ObjectFlags3[ObjectFlags3["IsUnknownLikeUnion"] = 67108864] = "IsUnknownLikeUnion";
    ObjectFlags3[ObjectFlags3["IsNeverIntersectionComputed"] = 16777216] = "IsNeverIntersectionComputed";
    ObjectFlags3[ObjectFlags3["IsNeverIntersection"] = 33554432] = "IsNeverIntersection";
    return ObjectFlags3;
    })(ObjectFlags || {});
    VarianceFlags = /* @__PURE__ */ ((VarianceFlags2) => {
    VarianceFlags2[VarianceFlags2["Invariant"] = 0] = "Invariant";
    VarianceFlags2[VarianceFlags2["Covariant"] = 1] = "Covariant";
    VarianceFlags2[VarianceFlags2["Contravariant"] = 2] = "Contravariant";
    VarianceFlags2[VarianceFlags2["Bivariant"] = 3] = "Bivariant";
    VarianceFlags2[VarianceFlags2["Independent"] = 4] = "Independent";
    VarianceFlags2[VarianceFlags2["VarianceMask"] = 7] = "VarianceMask";
    VarianceFlags2[VarianceFlags2["Unmeasurable"] = 8] = "Unmeasurable";
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    CharacterCodes2[CharacterCodes2["openParen"] = 40] = "openParen";
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    CharacterCodes2[CharacterCodes2["slash"] = 47] = "slash";
    CharacterCodes2[CharacterCodes2["tilde"] = 126] = "tilde";
    CharacterCodes2[CharacterCodes2["backspace"] = 8] = "backspace";
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    CharacterCodes2[CharacterCodes2["byteOrderMark"] = 65279] = "byteOrderMark";
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    CharacterCodes2[CharacterCodes2["verticalTab"] = 11] = "verticalTab";
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    TransformFlags3[TransformFlags3["ContainsES2017"] = 256] = "ContainsES2017";
    TransformFlags3[TransformFlags3["ContainsES2016"] = 512] = "ContainsES2016";
    TransformFlags3[TransformFlags3["ContainsES2015"] = 1024] = "ContainsES2015";
    TransformFlags3[TransformFlags3["ContainsGenerator"] = 2048] = "ContainsGenerator";
    TransformFlags3[TransformFlags3["ContainsDestructuringAssignment"] = 4096] = "ContainsDestructuringAssignment";
    TransformFlags3[TransformFlags3["ContainsTypeScriptClassSyntax"] = 8192] = "ContainsTypeScriptClassSyntax";
    TransformFlags3[TransformFlags3["ContainsLexicalThis"] = 16384] = "ContainsLexicalThis";
    TransformFlags3[TransformFlags3["ContainsRestOrSpread"] = 32768] = "ContainsRestOrSpread";
    TransformFlags3[TransformFlags3["ContainsObjectRestOrSpread"] = 65536] = "ContainsObjectRestOrSpread";
    TransformFlags3[TransformFlags3["ContainsComputedPropertyName"] = 131072] = "ContainsComputedPropertyName";
    TransformFlags3[TransformFlags3["ContainsBlockScopedBinding"] = 262144] = "ContainsBlockScopedBinding";
    TransformFlags3[TransformFlags3["ContainsBindingPattern"] = 524288] = "ContainsBindingPattern";
    TransformFlags3[TransformFlags3["ContainsYield"] = 1048576] = "ContainsYield";
    TransformFlags3[TransformFlags3["ContainsAwait"] = 2097152] = "ContainsAwait";
    TransformFlags3[TransformFlags3["ContainsHoistedDeclarationOrCompletion"] = 4194304] = "ContainsHoistedDeclarationOrCompletion";
    TransformFlags3[TransformFlags3["ContainsDynamicImport"] = 8388608] = "ContainsDynamicImport";
    TransformFlags3[TransformFlags3["ContainsClassFields"] = 16777216] = "ContainsClassFields";
    TransformFlags3[TransformFlags3["ContainsDecorators"] = 33554432] = "ContainsDecorators";
    TransformFlags3[TransformFlags3["ContainsPossibleTopLevelAwait"] = 67108864] = "ContainsPossibleTopLevelAwait";
    TransformFlags3[TransformFlags3["ContainsLexicalSuper"] = 134217728] = "ContainsLexicalSuper";
    TransformFlags3[TransformFlags3["ContainsUpdateExpressionForIdentifier"] = 268435456] = "ContainsUpdateExpressionForIdentifier";
    TransformFlags3[TransformFlags3["ContainsPrivateIdentifierInExpression"] = 536870912] = "ContainsPrivateIdentifierInExpression";
    TransformFlags3[TransformFlags3["HasComputedFlags"] = -2147483648] = "HasComputedFlags";
    TransformFlags3[TransformFlags3["AssertTypeScript"] = 1 /* ContainsTypeScript */] = "AssertTypeScript";
    TransformFlags3[TransformFlags3["AssertJsx"] = 2 /* ContainsJsx */] = "AssertJsx";
    TransformFlags3[TransformFlags3["AssertESNext"] = 4 /* ContainsESNext */] = "AssertESNext";
    TransformFlags3[TransformFlags3["AssertES2022"] = 8 /* ContainsES2022 */] = "AssertES2022";
    TransformFlags3[TransformFlags3["AssertES2021"] = 16 /* ContainsES2021 */] = "AssertES2021";
    TransformFlags3[TransformFlags3["AssertES2020"] = 32 /* ContainsES2020 */] = "AssertES2020";
    TransformFlags3[TransformFlags3["AssertES2019"] = 64 /* ContainsES2019 */] = "AssertES2019";
    TransformFlags3[TransformFlags3["AssertES2018"] = 128 /* ContainsES2018 */] = "AssertES2018";
    TransformFlags3[TransformFlags3["AssertES2017"] = 256 /* ContainsES2017 */] = "AssertES2017";
    TransformFlags3[TransformFlags3["AssertES2016"] = 512 /* ContainsES2016 */] = "AssertES2016";
    TransformFlags3[TransformFlags3["AssertES2015"] = 1024 /* ContainsES2015 */] = "AssertES2015";
    TransformFlags3[TransformFlags3["AssertGenerator"] = 2048 /* ContainsGenerator */] = "AssertGenerator";
    TransformFlags3[TransformFlags3["AssertDestructuringAssignment"] = 4096 /* ContainsDestructuringAssignment */] = "AssertDestructuringAssignment";
    TransformFlags3[TransformFlags3["OuterExpressionExcludes"] = -2147483648 /* HasComputedFlags */] = "OuterExpressionExcludes";
    TransformFlags3[TransformFlags3["PropertyAccessExcludes"] = -2147483648 /* OuterExpressionExcludes */] = "PropertyAccessExcludes";
    TransformFlags3[TransformFlags3["NodeExcludes"] = -2147483648 /* PropertyAccessExcludes */] = "NodeExcludes";
    TransformFlags3[TransformFlags3["ArrowFunctionExcludes"] = -2072174592] = "ArrowFunctionExcludes";
    TransformFlags3[TransformFlags3["FunctionExcludes"] = -1937940480] = "FunctionExcludes";
    TransformFlags3[TransformFlags3["ConstructorExcludes"] = -1937948672] = "ConstructorExcludes";
    TransformFlags3[TransformFlags3["MethodOrAccessorExcludes"] = -2005057536] = "MethodOrAccessorExcludes";
    TransformFlags3[TransformFlags3["PropertyExcludes"] = -2013249536] = "PropertyExcludes";
    TransformFlags3[TransformFlags3["ClassExcludes"] = -2147344384] = "ClassExcludes";
    TransformFlags3[TransformFlags3["ModuleExcludes"] = -1941676032] = "ModuleExcludes";
    TransformFlags3[TransformFlags3["TypeExcludes"] = -2] = "TypeExcludes";
    TransformFlags3[TransformFlags3["ObjectLiteralExcludes"] = -2147278848] = "ObjectLiteralExcludes";
    TransformFlags3[TransformFlags3["ArrayLiteralOrCallOrNewExcludes"] = -2147450880] = "ArrayLiteralOrCallOrNewExcludes";
    TransformFlags3[TransformFlags3["VariableDeclarationListExcludes"] = -2146893824] = "VariableDeclarationListExcludes";
    TransformFlags3[TransformFlags3["ParameterExcludes"] = -2147483648 /* NodeExcludes */] = "ParameterExcludes";
    TransformFlags3[TransformFlags3["CatchClauseExcludes"] = -2147418112] = "CatchClauseExcludes";
    TransformFlags3[TransformFlags3["BindingPatternExcludes"] = -2147450880] = "BindingPatternExcludes";
    TransformFlags3[TransformFlags3["ContainsLexicalThisOrSuper"] = 134234112] = "ContainsLexicalThisOrSuper";
    TransformFlags3[TransformFlags3["PropertyNamePropagatingFlags"] = 134234112] = "PropertyNamePropagatingFlags";
    return TransformFlags3;
    })(TransformFlags || {});
    SnippetKind = /* @__PURE__ */ ((SnippetKind3) => {
    SnippetKind3[SnippetKind3["TabStop"] = 0] = "TabStop";
    SnippetKind3[SnippetKind3["Placeholder"] = 1] = "Placeholder";
    SnippetKind3[SnippetKind3["Choice"] = 2] = "Choice";
    SnippetKind3[SnippetKind3["Variable"] = 3] = "Variable";
    return SnippetKind3;
    })(SnippetKind || {});
    EmitFlags = /* @__PURE__ */ ((EmitFlags3) => {
    EmitFlags3[EmitFlags3["None"] = 0] = "None";
    EmitFlags3[EmitFlags3["SingleLine"] = 1] = "SingleLine";
    EmitFlags3[EmitFlags3["MultiLine"] = 2] = "MultiLine";
    EmitFlags3[EmitFlags3["AdviseOnEmitNode"] = 4] = "AdviseOnEmitNode";
    EmitFlags3[EmitFlags3["NoSubstitution"] = 8] = "NoSubstitution";
    EmitFlags3[EmitFlags3["CapturesThis"] = 16] = "CapturesThis";
    EmitFlags3[EmitFlags3["NoLeadingSourceMap"] = 32] = "NoLeadingSourceMap";
    EmitFlags3[EmitFlags3["NoTrailingSourceMap"] = 64] = "NoTrailingSourceMap";
    EmitFlags3[EmitFlags3["NoSourceMap"] = 96] = "NoSourceMap";
    EmitFlags3[EmitFlags3["NoNestedSourceMaps"] = 128] = "NoNestedSourceMaps";
    EmitFlags3[EmitFlags3["NoTokenLeadingSourceMaps"] = 256] = "NoTokenLeadingSourceMaps";
    EmitFlags3[EmitFlags3["NoTokenTrailingSourceMaps"] = 512] = "NoTokenTrailingSourceMaps";
    EmitFlags3[EmitFlags3["NoTokenSourceMaps"] = 768] = "NoTokenSourceMaps";
    EmitFlags3[EmitFlags3["NoLeadingComments"] = 1024] = "NoLeadingComments";
    EmitFlags3[EmitFlags3["NoTrailingComments"] = 2048] = "NoTrailingComments";
    EmitFlags3[EmitFlags3["NoComments"] = 3072] = "NoComments";
    EmitFlags3[EmitFlags3["NoNestedComments"] = 4096] = "NoNestedComments";
    EmitFlags3[EmitFlags3["HelperName"] = 8192] = "HelperName";
    EmitFlags3[EmitFlags3["ExportName"] = 16384] = "ExportName";
    EmitFlags3[EmitFlags3["LocalName"] = 32768] = "LocalName";
    EmitFlags3[EmitFlags3["InternalName"] = 65536] = "InternalName";
    EmitFlags3[EmitFlags3["Indented"] = 131072] = "Indented";
    EmitFlags3[EmitFlags3["NoIndentation"] = 262144] = "NoIndentation";
    EmitFlags3[EmitFlags3["AsyncFunctionBody"] = 524288] = "AsyncFunctionBody";
    EmitFlags3[EmitFlags3["ReuseTempVariableScope"] = 1048576] = "ReuseTempVariableScope";
    EmitFlags3[EmitFlags3["CustomPrologue"] = 2097152] = "CustomPrologue";
    EmitFlags3[EmitFlags3["NoHoisting"] = 4194304] = "NoHoisting";
    EmitFlags3[EmitFlags3["HasEndOfDeclarationMarker"] = 8388608] = "HasEndOfDeclarationMarker";
    EmitFlags3[EmitFlags3["Iterator"] = 16777216] = "Iterator";
    EmitFlags3[EmitFlags3["NoAsciiEscaping"] = 33554432] = "NoAsciiEscaping";
    return EmitFlags3;
    })(EmitFlags || {});
    InternalEmitFlags = /* @__PURE__ */ ((InternalEmitFlags3) => {
    InternalEmitFlags3[InternalEmitFlags3["None"] = 0] = "None";
    InternalEmitFlags3[InternalEmitFlags3["TypeScriptClassWrapper"] = 1] = "TypeScriptClassWrapper";
    InternalEmitFlags3[InternalEmitFlags3["NeverApplyImportHelper"] = 2] = "NeverApplyImportHelper";
    InternalEmitFlags3[InternalEmitFlags3["IgnoreSourceNewlines"] = 4] = "IgnoreSourceNewlines";
    InternalEmitFlags3[InternalEmitFlags3["Immutable"] = 8] = "Immutable";
    InternalEmitFlags3[InternalEmitFlags3["IndirectCall"] = 16] = "IndirectCall";
    InternalEmitFlags3[InternalEmitFlags3["TransformPrivateStaticElements"] = 32] = "TransformPrivateStaticElements";
    return InternalEmitFlags3;
    })(InternalEmitFlags || {});
    ExternalEmitHelpers = /* @__PURE__ */ ((ExternalEmitHelpers2) => {
    ExternalEmitHelpers2[ExternalEmitHelpers2["Extends"] = 1] = "Extends";
    ExternalEmitHelpers2[ExternalEmitHelpers2["Assign"] = 2] = "Assign";
    ExternalEmitHelpers2[ExternalEmitHelpers2["Rest"] = 4] = "Rest";
    ExternalEmitHelpers2[ExternalEmitHelpers2["Decorate"] = 8] = "Decorate";
    ExternalEmitHelpers2[ExternalEmitHelpers2["ESDecorateAndRunInitializers"] = 8 /* Decorate */] = "ESDecorateAndRunInitializers";
    ExternalEmitHelpers2[ExternalEmitHelpers2["Metadata"] = 16] = "Metadata";
    ExternalEmitHelpers2[ExternalEmitHelpers2["Param"] = 32] = "Param";
    ExternalEmitHelpers2[ExternalEmitHelpers2["Awaiter"] = 64] = "Awaiter";
    ExternalEmitHelpers2[ExternalEmitHelpers2["Generator"] = 128] = "Generator";
    ExternalEmitHelpers2[ExternalEmitHelpers2["Values"] = 256] = "Values";
    ExternalEmitHelpers2[ExternalEmitHelpers2["Read"] = 512] = "Read";
    ExternalEmitHelpers2[ExternalEmitHelpers2["SpreadArray"] = 1024] = "SpreadArray";
    ExternalEmitHelpers2[ExternalEmitHelpers2["Await"] = 2048] = "Await";
    ExternalEmitHelpers2[ExternalEmitHelpers2["AsyncGenerator"] = 4096] = "AsyncGenerator";
    ExternalEmitHelpers2[ExternalEmitHelpers2["AsyncDelegator"] = 8192] = "AsyncDelegator";
    ExternalEmitHelpers2[ExternalEmitHelpers2["AsyncValues"] = 16384] = "AsyncValues";
    ExternalEmitHelpers2[ExternalEmitHelpers2["ExportStar"] = 32768] = "ExportStar";
    ExternalEmitHelpers2[ExternalEmitHelpers2["ImportStar"] = 65536] = "ImportStar";
    ExternalEmitHelpers2[ExternalEmitHelpers2["ImportDefault"] = 131072] = "ImportDefault";
    ExternalEmitHelpers2[ExternalEmitHelpers2["MakeTemplateObject"] = 262144] = "MakeTemplateObject";
    ExternalEmitHelpers2[ExternalEmitHelpers2["ClassPrivateFieldGet"] = 524288] = "ClassPrivateFieldGet";
    ExternalEmitHelpers2[ExternalEmitHelpers2["ClassPrivateFieldSet"] = 1048576] = "ClassPrivateFieldSet";
    ExternalEmitHelpers2[ExternalEmitHelpers2["ClassPrivateFieldIn"] = 2097152] = "ClassPrivateFieldIn";
    ExternalEmitHelpers2[ExternalEmitHelpers2["CreateBinding"] = 4194304] = "CreateBinding";
    ExternalEmitHelpers2[ExternalEmitHelpers2["SetFunctionName"] = 8388608] = "SetFunctionName";
    ExternalEmitHelpers2[ExternalEmitHelpers2["PropKey"] = 16777216] = "PropKey";
    ExternalEmitHelpers2[ExternalEmitHelpers2["FirstEmitHelper"] = 1 /* Extends */] = "FirstEmitHelper";
    ExternalEmitHelpers2[ExternalEmitHelpers2["LastEmitHelper"] = 16777216 /* PropKey */] = "LastEmitHelper";
    ExternalEmitHelpers2[ExternalEmitHelpers2["ForOfIncludes"] = 256 /* Values */] = "ForOfIncludes";
    ExternalEmitHelpers2[ExternalEmitHelpers2["ForAwaitOfIncludes"] = 16384 /* AsyncValues */] = "ForAwaitOfIncludes";
    ExternalEmitHelpers2[ExternalEmitHelpers2["AsyncGeneratorIncludes"] = 6144] = "AsyncGeneratorIncludes";
    ExternalEmitHelpers2[ExternalEmitHelpers2["AsyncDelegatorIncludes"] = 26624] = "AsyncDelegatorIncludes";
    ExternalEmitHelpers2[ExternalEmitHelpers2["SpreadIncludes"] = 1536] = "SpreadIncludes";
    return ExternalEmitHelpers2;
    })(ExternalEmitHelpers || {});
    EmitHint = /* @__PURE__ */ ((EmitHint6) => {
    EmitHint6[EmitHint6["SourceFile"] = 0] = "SourceFile";
    EmitHint6[EmitHint6["Expression"] = 1] = "Expression";
    EmitHint6[EmitHint6["IdentifierName"] = 2] = "IdentifierName";
    EmitHint6[EmitHint6["MappedTypeParameter"] = 3] = "MappedTypeParameter";
    EmitHint6[EmitHint6["Unspecified"] = 4] = "Unspecified";
    EmitHint6[EmitHint6["EmbeddedStatement"] = 5] = "EmbeddedStatement";
    EmitHint6[EmitHint6["JsxAttributeValue"] = 6] = "JsxAttributeValue";
    return EmitHint6;
    })(EmitHint || {});
    OuterExpressionKinds = /* @__PURE__ */ ((OuterExpressionKinds2) => {
    OuterExpressionKinds2[OuterExpressionKinds2["Parentheses"] = 1] = "Parentheses";
    OuterExpressionKinds2[OuterExpressionKinds2["TypeAssertions"] = 2] = "TypeAssertions";
    OuterExpressionKinds2[OuterExpressionKinds2["NonNullAssertions"] = 4] = "NonNullAssertions";
    OuterExpressionKinds2[OuterExpressionKinds2["PartiallyEmittedExpressions"] = 8] = "PartiallyEmittedExpressions";
    OuterExpressionKinds2[OuterExpressionKinds2["Assertions"] = 6] = "Assertions";
    OuterExpressionKinds2[OuterExpressionKinds2["All"] = 15] = "All";
    OuterExpressionKinds2[OuterExpressionKinds2["ExcludeJSDocTypeAssertion"] = 16] = "ExcludeJSDocTypeAssertion";
    return OuterExpressionKinds2;
    })(OuterExpressionKinds || {});
    LexicalEnvironmentFlags = /* @__PURE__ */ ((LexicalEnvironmentFlags2) => {
    LexicalEnvironmentFlags2[LexicalEnvironmentFlags2["None"] = 0] = "None";
    LexicalEnvironmentFlags2[LexicalEnvironmentFlags2["InParameters"] = 1] = "InParameters";
    LexicalEnvironmentFlags2[LexicalEnvironmentFlags2["VariablesHoistedInParameters"] = 2] = "VariablesHoistedInParameters";
    return LexicalEnvironmentFlags2;
    })(LexicalEnvironmentFlags || {});
    BundleFileSectionKind = /* @__PURE__ */ ((BundleFileSectionKind2) => {
    BundleFileSectionKind2["Prologue"] = "prologue";
    BundleFileSectionKind2["EmitHelpers"] = "emitHelpers";
    BundleFileSectionKind2["NoDefaultLib"] = "no-default-lib";
    BundleFileSectionKind2["Reference"] = "reference";
    BundleFileSectionKind2["Type"] = "type";
    BundleFileSectionKind2["TypeResolutionModeRequire"] = "type-require";
    BundleFileSectionKind2["TypeResolutionModeImport"] = "type-import";
    BundleFileSectionKind2["Lib"] = "lib";
    BundleFileSectionKind2["Prepend"] = "prepend";
    BundleFileSectionKind2["Text"] = "text";
    BundleFileSectionKind2["Internal"] = "internal";
    return BundleFileSectionKind2;
    })(BundleFileSectionKind || {});
    ListFormat = /* @__PURE__ */ ((ListFormat2) => {
    ListFormat2[ListFormat2["None"] = 0] = "None";
    ListFormat2[ListFormat2["SingleLine"] = 0] = "SingleLine";
    ListFormat2[ListFormat2["MultiLine"] = 1] = "MultiLine";
    ListFormat2[ListFormat2["PreserveLines"] = 2] = "PreserveLines";
    ListFormat2[ListFormat2["LinesMask"] = 3] = "LinesMask";
    ListFormat2[ListFormat2["NotDelimited"] = 0] = "NotDelimited";
    ListFormat2[ListFormat2["BarDelimited"] = 4] = "BarDelimited";
    ListFormat2[ListFormat2["AmpersandDelimited"] = 8] = "AmpersandDelimited";
    ListFormat2[ListFormat2["CommaDelimited"] = 16] = "CommaDelimited";
    ListFormat2[ListFormat2["AsteriskDelimited"] = 32] = "AsteriskDelimited";
    ListFormat2[ListFormat2["DelimitersMask"] = 60] = "DelimitersMask";
    ListFormat2[ListFormat2["AllowTrailingComma"] = 64] = "AllowTrailingComma";
    ListFormat2[ListFormat2["Indented"] = 128] = "Indented";
    ListFormat2[ListFormat2["SpaceBetweenBraces"] = 256] = "SpaceBetweenBraces";
    ListFormat2[ListFormat2["SpaceBetweenSiblings"] = 512] = "SpaceBetweenSiblings";
    ListFormat2[ListFormat2["Braces"] = 1024] = "Braces";
    ListFormat2[ListFormat2["Parenthesis"] = 2048] = "Parenthesis";
    ListFormat2[ListFormat2["AngleBrackets"] = 4096] = "AngleBrackets";
    ListFormat2[ListFormat2["SquareBrackets"] = 8192] = "SquareBrackets";
    ListFormat2[ListFormat2["BracketsMask"] = 15360] = "BracketsMask";
    ListFormat2[ListFormat2["OptionalIfUndefined"] = 16384] = "OptionalIfUndefined";
    ListFormat2[ListFormat2["OptionalIfEmpty"] = 32768] = "OptionalIfEmpty";
    ListFormat2[ListFormat2["Optional"] = 49152] = "Optional";
    ListFormat2[ListFormat2["PreferNewLine"] = 65536] = "PreferNewLine";
    ListFormat2[ListFormat2["NoTrailingNewLine"] = 131072] = "NoTrailingNewLine";
    ListFormat2[ListFormat2["NoInterveningComments"] = 262144] = "NoInterveningComments";
    ListFormat2[ListFormat2["NoSpaceIfEmpty"] = 524288] = "NoSpaceIfEmpty";
    ListFormat2[ListFormat2["SingleElement"] = 1048576] = "SingleElement";
    ListFormat2[ListFormat2["SpaceAfterList"] = 2097152] = "SpaceAfterList";
    ListFormat2[ListFormat2["Modifiers"] = 2359808] = "Modifiers";
    ListFormat2[ListFormat2["HeritageClauses"] = 512] = "HeritageClauses";
    ListFormat2[ListFormat2["SingleLineTypeLiteralMembers"] = 768] = "SingleLineTypeLiteralMembers";
    ListFormat2[ListFormat2["MultiLineTypeLiteralMembers"] = 32897] = "MultiLineTypeLiteralMembers";
    ListFormat2[ListFormat2["SingleLineTupleTypeElements"] = 528] = "SingleLineTupleTypeElements";
    ListFormat2[ListFormat2["MultiLineTupleTypeElements"] = 657] = "MultiLineTupleTypeElements";
    ListFormat2[ListFormat2["UnionTypeConstituents"] = 516] = "UnionTypeConstituents";
    ListFormat2[ListFormat2["IntersectionTypeConstituents"] = 520] = "IntersectionTypeConstituents";
    ListFormat2[ListFormat2["ObjectBindingPatternElements"] = 525136] = "ObjectBindingPatternElements";
    ListFormat2[ListFormat2["ArrayBindingPatternElements"] = 524880] = "ArrayBindingPatternElements";
    ListFormat2[ListFormat2["ObjectLiteralExpressionProperties"] = 526226] = "ObjectLiteralExpressionProperties";
    ListFormat2[ListFormat2["ImportClauseEntries"] = 526226] = "ImportClauseEntries";
    ListFormat2[ListFormat2["ArrayLiteralExpressionElements"] = 8914] = "ArrayLiteralExpressionElements";
    ListFormat2[ListFormat2["CommaListElements"] = 528] = "CommaListElements";
    ListFormat2[ListFormat2["CallExpressionArguments"] = 2576] = "CallExpressionArguments";
    ListFormat2[ListFormat2["NewExpressionArguments"] = 18960] = "NewExpressionArguments";
    ListFormat2[ListFormat2["TemplateExpressionSpans"] = 262144] = "TemplateExpressionSpans";
    ListFormat2[ListFormat2["SingleLineBlockStatements"] = 768] = "SingleLineBlockStatements";
    ListFormat2[ListFormat2["MultiLineBlockStatements"] = 129] = "MultiLineBlockStatements";
    ListFormat2[ListFormat2["VariableDeclarationList"] = 528] = "VariableDeclarationList";
    ListFormat2[ListFormat2["SingleLineFunctionBodyStatements"] = 768] = "SingleLineFunctionBodyStatements";
    ListFormat2[ListFormat2["MultiLineFunctionBodyStatements"] = 1 /* MultiLine */] = "MultiLineFunctionBodyStatements";
    ListFormat2[ListFormat2["ClassHeritageClauses"] = 0 /* SingleLine */] = "ClassHeritageClauses";
    ListFormat2[ListFormat2["ClassMembers"] = 129] = "ClassMembers";
    ListFormat2[ListFormat2["InterfaceMembers"] = 129] = "InterfaceMembers";
    ListFormat2[ListFormat2["EnumMembers"] = 145] = "EnumMembers";
    ListFormat2[ListFormat2["CaseBlockClauses"] = 129] = "CaseBlockClauses";
    ListFormat2[ListFormat2["NamedImportsOrExportsElements"] = 525136] = "NamedImportsOrExportsElements";
    ListFormat2[ListFormat2["JsxElementOrFragmentChildren"] = 262144] = "JsxElementOrFragmentChildren";
    ListFormat2[ListFormat2["JsxElementAttributes"] = 262656] = "JsxElementAttributes";
    ListFormat2[ListFormat2["CaseOrDefaultClauseStatements"] = 163969] = "CaseOrDefaultClauseStatements";
    ListFormat2[ListFormat2["HeritageClauseTypes"] = 528] = "HeritageClauseTypes";
    ListFormat2[ListFormat2["SourceFileStatements"] = 131073] = "SourceFileStatements";
    ListFormat2[ListFormat2["Decorators"] = 2146305] = "Decorators";
    ListFormat2[ListFormat2["TypeArguments"] = 53776] = "TypeArguments";
    ListFormat2[ListFormat2["TypeParameters"] = 53776] = "TypeParameters";
    ListFormat2[ListFormat2["Parameters"] = 2576] = "Parameters";
    ListFormat2[ListFormat2["IndexSignatureParameters"] = 8848] = "IndexSignatureParameters";
    ListFormat2[ListFormat2["JSDocComment"] = 33] = "JSDocComment";
    return ListFormat2;
    })(ListFormat || {});
    PragmaKindFlags = /* @__PURE__ */ ((PragmaKindFlags2) => {
    PragmaKindFlags2[PragmaKindFlags2["None"] = 0] = "None";
    PragmaKindFlags2[PragmaKindFlags2["TripleSlashXML"] = 1] = "TripleSlashXML";
    PragmaKindFlags2[PragmaKindFlags2["SingleLine"] = 2] = "SingleLine";
    PragmaKindFlags2[PragmaKindFlags2["MultiLine"] = 4] = "MultiLine";
    PragmaKindFlags2[PragmaKindFlags2["All"] = 7] = "All";
    PragmaKindFlags2[PragmaKindFlags2["Default"] = 7 /* All */] = "Default";
    return PragmaKindFlags2;
    })(PragmaKindFlags || {});
    commentPragmas = {
    "reference": {
      args: [
      { name: "types", optional: true, captureSpan: true },
      { name: "lib", optional: true, captureSpan: true },
      { name: "path", optional: true, captureSpan: true },
      { name: "no-default-lib", optional: true },
      { name: "resolution-mode", optional: true }
      ],
      kind: 1 /* TripleSlashXML */
    },
    "amd-dependency": {
      args: [{ name: "path" }, { name: "name", optional: true }],
      kind: 1 /* TripleSlashXML */
    },
    "amd-module": {
      args: [{ name: "name" }],
      kind: 1 /* TripleSlashXML */
    },
    "ts-check": {
      kind: 2 /* SingleLine */
    },
    "ts-nocheck": {
      kind: 2 /* SingleLine */
    },
    "jsx": {
      args: [{ name: "factory" }],
      kind: 4 /* MultiLine */
    },
    "jsxfrag": {
      args: [{ name: "factory" }],
      kind: 4 /* MultiLine */
    },
    "jsximportsource": {
      args: [{ name: "factory" }],
      kind: 4 /* MultiLine */
    },
    "jsxruntime": {
      args: [{ name: "factory" }],
      kind: 4 /* MultiLine */
    }
    };
  }
  });

  // src/compiler/sys.ts
  function generateDjb2Hash(data) {
  let acc = 5381;
  for (let i = 0; i < data.length; i++) {
    acc = (acc << 5) + acc + data.charCodeAt(i);
  }
  return acc.toString();
  }
  function setStackTraceLimit() {
  if (Error.stackTraceLimit < 100) {
    Error.stackTraceLimit = 100;
  }
  }
  function getModifiedTime(host, fileName) {
  return host.getModifiedTime(fileName) || missingFileModifiedTime;
  }
  function createPollingIntervalBasedLevels(levels) {
  return {
    [250 /* Low */]: levels.Low,
    [500 /* Medium */]: levels.Medium,
    [2e3 /* High */]: levels.High
  };
  }
  function setCustomPollingValues(system) {
  if (!system.getEnvironmentVariable) {
    return;
  }
  const pollingIntervalChanged = setCustomLevels("TSC_WATCH_POLLINGINTERVAL", PollingInterval);
  pollingChunkSize = getCustomPollingBasedLevels("TSC_WATCH_POLLINGCHUNKSIZE", defaultChunkLevels) || pollingChunkSize;
  unchangedPollThresholds = getCustomPollingBasedLevels("TSC_WATCH_UNCHANGEDPOLLTHRESHOLDS", defaultChunkLevels) || unchangedPollThresholds;
  function getLevel(envVar, level) {
    return system.getEnvironmentVariable(`${envVar}_${level.toUpperCase()}`);
  }
  function getCustomLevels(baseVariable) {
    let customLevels;
    setCustomLevel("Low");
    setCustomLevel("Medium");
    setCustomLevel("High");
    return customLevels;
    function setCustomLevel(level) {
    const customLevel = getLevel(baseVariable, level);
    if (customLevel) {
      (customLevels || (customLevels = {}))[level] = Number(customLevel);
    }
    }
  }
  function setCustomLevels(baseVariable, levels) {
    const customLevels = getCustomLevels(baseVariable);
    if (customLevels) {
    setLevel("Low");
    setLevel("Medium");
    setLevel("High");
    return true;
    }
    return false;
    function setLevel(level) {
    levels[level] = customLevels[level] || levels[level];
    }
  }
  function getCustomPollingBasedLevels(baseVariable, defaultLevels) {
    const customLevels = getCustomLevels(baseVariable);
    return (pollingIntervalChanged || customLevels) && createPollingIntervalBasedLevels(customLevels ? { ...defaultLevels, ...customLevels } : defaultLevels);
  }
  }
  function pollWatchedFileQueue(host, queue, pollIndex, chunkSize, callbackOnWatchFileStat) {
  let definedValueCopyToIndex = pollIndex;
  for (let canVisit = queue.length; chunkSize && canVisit; nextPollIndex(), canVisit--) {
    const watchedFile = queue[pollIndex];
    if (!watchedFile) {
    continue;
    } else if (watchedFile.isClosed) {
    queue[pollIndex] = void 0;
    continue;
    }
    chunkSize--;
    const fileChanged = onWatchedFileStat(watchedFile, getModifiedTime(host, watchedFile.fileName));
    if (watchedFile.isClosed) {
    queue[pollIndex] = void 0;
    continue;
    }
    callbackOnWatchFileStat == null ? void 0 : callbackOnWatchFileStat(watchedFile, pollIndex, fileChanged);
    if (queue[pollIndex]) {
    if (definedValueCopyToIndex < pollIndex) {
      queue[definedValueCopyToIndex] = watchedFile;
      queue[pollIndex] = void 0;
    }
    definedValueCopyToIndex++;
    }
  }
  return pollIndex;
  function nextPollIndex() {
    pollIndex++;
    if (pollIndex === queue.length) {
    if (definedValueCopyToIndex < pollIndex) {
      queue.length = definedValueCopyToIndex;
    }
    pollIndex = 0;
    definedValueCopyToIndex = 0;
    }
  }
  }
  function createDynamicPriorityPollingWatchFile(host) {
  const watchedFiles = [];
  const changedFilesInLastPoll = [];
  const lowPollingIntervalQueue = createPollingIntervalQueue(250 /* Low */);
  const mediumPollingIntervalQueue = createPollingIntervalQueue(500 /* Medium */);
  const highPollingIntervalQueue = createPollingIntervalQueue(2e3 /* High */);
  return watchFile2;
  function watchFile2(fileName, callback, defaultPollingInterval) {
    const file = {
    fileName,
    callback,
    unchangedPolls: 0,
    mtime: getModifiedTime(host, fileName)
    };
    watchedFiles.push(file);
    addToPollingIntervalQueue(file, defaultPollingInterval);
    return {
    close: () => {
      file.isClosed = true;
      unorderedRemoveItem(watchedFiles, file);
    }
    };
  }
  function createPollingIntervalQueue(pollingInterval) {
    const queue = [];
    queue.pollingInterval = pollingInterval;
    queue.pollIndex = 0;
    queue.pollScheduled = false;
    return queue;
  }
  function pollPollingIntervalQueue(queue) {
    queue.pollIndex = pollQueue(queue, queue.pollingInterval, queue.pollIndex, pollingChunkSize[queue.pollingInterval]);
    if (queue.length) {
    scheduleNextPoll(queue.pollingInterval);
    } else {
    Debug.assert(queue.pollIndex === 0);
    queue.pollScheduled = false;
    }
  }
  function pollLowPollingIntervalQueue(queue) {
    pollQueue(
    changedFilesInLastPoll,
    250 /* Low */,
    /*pollIndex*/
    0,
    changedFilesInLastPoll.length
    );
    pollPollingIntervalQueue(queue);
    if (!queue.pollScheduled && changedFilesInLastPoll.length) {
    scheduleNextPoll(250 /* Low */);
    }
  }
  function pollQueue(queue, pollingInterval, pollIndex, chunkSize) {
    return pollWatchedFileQueue(
    host,
    queue,
    pollIndex,
    chunkSize,
    onWatchFileStat
    );
    function onWatchFileStat(watchedFile, pollIndex2, fileChanged) {
    if (fileChanged) {
      watchedFile.unchangedPolls = 0;
      if (queue !== changedFilesInLastPoll) {
      queue[pollIndex2] = void 0;
      addChangedFileToLowPollingIntervalQueue(watchedFile);
      }
    } else if (watchedFile.unchangedPolls !== unchangedPollThresholds[pollingInterval]) {
      watchedFile.unchangedPolls++;
    } else if (queue === changedFilesInLastPoll) {
      watchedFile.unchangedPolls = 1;
      queue[pollIndex2] = void 0;
      addToPollingIntervalQueue(watchedFile, 250 /* Low */);
    } else if (pollingInterval !== 2e3 /* High */) {
      watchedFile.unchangedPolls++;
      queue[pollIndex2] = void 0;
      addToPollingIntervalQueue(watchedFile, pollingInterval === 250 /* Low */ ? 500 /* Medium */ : 2e3 /* High */);
    }
    }
  }
  function pollingIntervalQueue(pollingInterval) {
    switch (pollingInterval) {
    case 250 /* Low */:
      return lowPollingIntervalQueue;
    case 500 /* Medium */:
      return mediumPollingIntervalQueue;
    case 2e3 /* High */:
      return highPollingIntervalQueue;
    }
  }
  function addToPollingIntervalQueue(file, pollingInterval) {
    pollingIntervalQueue(pollingInterval).push(file);
    scheduleNextPollIfNotAlreadyScheduled(pollingInterval);
  }
  function addChangedFileToLowPollingIntervalQueue(file) {
    changedFilesInLastPoll.push(file);
    scheduleNextPollIfNotAlreadyScheduled(250 /* Low */);
  }
  function scheduleNextPollIfNotAlreadyScheduled(pollingInterval) {
    if (!pollingIntervalQueue(pollingInterval).pollScheduled) {
    scheduleNextPoll(pollingInterval);
    }
  }
  function scheduleNextPoll(pollingInterval) {
    pollingIntervalQueue(pollingInterval).pollScheduled = host.setTimeout(pollingInterval === 250 /* Low */ ? pollLowPollingIntervalQueue : pollPollingIntervalQueue, pollingInterval, pollingIntervalQueue(pollingInterval));
  }
  }
  function createUseFsEventsOnParentDirectoryWatchFile(fsWatch, useCaseSensitiveFileNames) {
  const fileWatcherCallbacks = createMultiMap();
  const dirWatchers = /* @__PURE__ */ new Map();
  const toCanonicalName = createGetCanonicalFileName(useCaseSensitiveFileNames);
  return nonPollingWatchFile;
  function nonPollingWatchFile(fileName, callback, _pollingInterval, fallbackOptions) {
    const filePath = toCanonicalName(fileName);
    fileWatcherCallbacks.add(filePath, callback);
    const dirPath = getDirectoryPath(filePath) || ".";
    const watcher = dirWatchers.get(dirPath) || createDirectoryWatcher(getDirectoryPath(fileName) || ".", dirPath, fallbackOptions);
    watcher.referenceCount++;
    return {
    close: () => {
      if (watcher.referenceCount === 1) {
      watcher.close();
      dirWatchers.delete(dirPath);
      } else {
      watcher.referenceCount--;
      }
      fileWatcherCallbacks.remove(filePath, callback);
    }
    };
  }
  function createDirectoryWatcher(dirName, dirPath, fallbackOptions) {
    const watcher = fsWatch(
    dirName,
    1 /* Directory */,
    (_eventName, relativeFileName, modifiedTime) => {
      if (!isString(relativeFileName))
      return;
      const fileName = getNormalizedAbsolutePath(relativeFileName, dirName);
      const callbacks = fileName && fileWatcherCallbacks.get(toCanonicalName(fileName));
      if (callbacks) {
      for (const fileCallback of callbacks) {
        fileCallback(fileName, 1 /* Changed */, modifiedTime);
      }
      }
    },
    /*recursive*/
    false,
    500 /* Medium */,
    fallbackOptions
    );
    watcher.referenceCount = 0;
    dirWatchers.set(dirPath, watcher);
    return watcher;
  }
  }
  function createFixedChunkSizePollingWatchFile(host) {
  const watchedFiles = [];
  let pollIndex = 0;
  let pollScheduled;
  return watchFile2;
  function watchFile2(fileName, callback) {
    const file = {
    fileName,
    callback,
    mtime: getModifiedTime(host, fileName)
    };
    watchedFiles.push(file);
    scheduleNextPoll();
    return {
    close: () => {
      file.isClosed = true;
      unorderedRemoveItem(watchedFiles, file);
    }
    };
  }
  function pollQueue() {
    pollScheduled = void 0;
    pollIndex = pollWatchedFileQueue(host, watchedFiles, pollIndex, pollingChunkSize[250 /* Low */]);
    scheduleNextPoll();
  }
  function scheduleNextPoll() {
    if (!watchedFiles.length || pollScheduled)
    return;
    pollScheduled = host.setTimeout(pollQueue, 2e3 /* High */);
  }
  }
  function createSingleWatcherPerName(cache, useCaseSensitiveFileNames, name, callback, createWatcher) {
  const toCanonicalFileName = createGetCanonicalFileName(useCaseSensitiveFileNames);
  const path = toCanonicalFileName(name);
  const existing = cache.get(path);
  if (existing) {
    existing.callbacks.push(callback);
  } else {
    cache.set(path, {
    watcher: createWatcher(
      // Cant infer types correctly so lets satisfy checker
      (param1, param2, param3) => {
      var _a2;
      return (_a2 = cache.get(path)) == null ? void 0 : _a2.callbacks.slice().forEach((cb) => cb(param1, param2, param3));
      }
    ),
    callbacks: [callback]
    });
  }
  return {
    close: () => {
    const watcher = cache.get(path);
    if (!watcher)
      return;
    if (!orderedRemoveItem(watcher.callbacks, callback) || watcher.callbacks.length)
      return;
    cache.delete(path);
    closeFileWatcherOf(watcher);
    }
  };
  }
  function onWatchedFileStat(watchedFile, modifiedTime) {
  const oldTime = watchedFile.mtime.getTime();
  const newTime = modifiedTime.getTime();
  if (oldTime !== newTime) {
    watchedFile.mtime = modifiedTime;
    watchedFile.callback(watchedFile.fileName, getFileWatcherEventKind(oldTime, newTime), modifiedTime);
    return true;
  }
  return false;
  }
  function getFileWatcherEventKind(oldTime, newTime) {
  return oldTime === 0 ? 0 /* Created */ : newTime === 0 ? 2 /* Deleted */ : 1 /* Changed */;
  }
  function sysLog(s) {
  return curSysLog(s);
  }
  function setSysLog(logger) {
  curSysLog = logger;
  }
  function createDirectoryWatcherSupportingRecursive({
  watchDirectory,
  useCaseSensitiveFileNames,
  getCurrentDirectory,
  getAccessibleSortedChildDirectories,
  fileSystemEntryExists,
  realpath,
  setTimeout: setTimeout2,
  clearTimeout: clearTimeout2
  }) {
  const cache = /* @__PURE__ */ new Map();
  const callbackCache = createMultiMap();
  const cacheToUpdateChildWatches = /* @__PURE__ */ new Map();
  let timerToUpdateChildWatches;
  const filePathComparer = getStringComparer(!useCaseSensitiveFileNames);
  const toCanonicalFilePath = createGetCanonicalFileName(useCaseSensitiveFileNames);
  return (dirName, callback, recursive, options) => recursive ? createDirectoryWatcher(dirName, options, callback) : watchDirectory(dirName, callback, recursive, options);
  function createDirectoryWatcher(dirName, options, callback) {
    const dirPath = toCanonicalFilePath(dirName);
    let directoryWatcher = cache.get(dirPath);
    if (directoryWatcher) {
    directoryWatcher.refCount++;
    } else {
    directoryWatcher = {
      watcher: watchDirectory(
      dirName,
      (fileName) => {
        if (isIgnoredPath(fileName, options))
        return;
        if (options == null ? void 0 : options.synchronousWatchDirectory) {
        invokeCallbacks(dirPath, fileName);
        updateChildWatches(dirName, dirPath, options);
        } else {
        nonSyncUpdateChildWatches(dirName, dirPath, fileName, options);
        }
      },
      /*recursive*/
      false,
      options
      ),
      refCount: 1,
      childWatches: emptyArray
    };
    cache.set(dirPath, directoryWatcher);
    updateChildWatches(dirName, dirPath, options);
    }
    const callbackToAdd = callback && { dirName, callback };
    if (callbackToAdd) {
    callbackCache.add(dirPath, callbackToAdd);
    }
    return {
    dirName,
    close: () => {
      const directoryWatcher2 = Debug.checkDefined(cache.get(dirPath));
      if (callbackToAdd)
      callbackCache.remove(dirPath, callbackToAdd);
      directoryWatcher2.refCount--;
      if (directoryWatcher2.refCount)
      return;
      cache.delete(dirPath);
      closeFileWatcherOf(directoryWatcher2);
      directoryWatcher2.childWatches.forEach(closeFileWatcher);
    }
    };
  }
  function invokeCallbacks(dirPath, fileNameOrInvokeMap, fileNames) {
    let fileName;
    let invokeMap;
    if (isString(fileNameOrInvokeMap)) {
    fileName = fileNameOrInvokeMap;
    } else {
    invokeMap = fileNameOrInvokeMap;
    }
    callbackCache.forEach((callbacks, rootDirName) => {
    if (invokeMap && invokeMap.get(rootDirName) === true)
      return;
    if (rootDirName === dirPath || startsWith(dirPath, rootDirName) && dirPath[rootDirName.length] === directorySeparator) {
      if (invokeMap) {
      if (fileNames) {
        const existing = invokeMap.get(rootDirName);
        if (existing) {
        existing.push(...fileNames);
        } else {
        invokeMap.set(rootDirName, fileNames.slice());
        }
      } else {
        invokeMap.set(rootDirName, true);
      }
      } else {
      callbacks.forEach(({ callback }) => callback(fileName));
      }
    }
    });
  }
  function nonSyncUpdateChildWatches(dirName, dirPath, fileName, options) {
    const parentWatcher = cache.get(dirPath);
    if (parentWatcher && fileSystemEntryExists(dirName, 1 /* Directory */)) {
    scheduleUpdateChildWatches(dirName, dirPath, fileName, options);
    return;
    }
    invokeCallbacks(dirPath, fileName);
    removeChildWatches(parentWatcher);
  }
  function scheduleUpdateChildWatches(dirName, dirPath, fileName, options) {
    const existing = cacheToUpdateChildWatches.get(dirPath);
    if (existing) {
    existing.fileNames.push(fileName);
    } else {
    cacheToUpdateChildWatches.set(dirPath, { dirName, options, fileNames: [fileName] });
    }
    if (timerToUpdateChildWatches) {
    clearTimeout2(timerToUpdateChildWatches);
    timerToUpdateChildWatches = void 0;
    }
    timerToUpdateChildWatches = setTimeout2(onTimerToUpdateChildWatches, 1e3);
  }
  function onTimerToUpdateChildWatches() {
    timerToUpdateChildWatches = void 0;
    sysLog(`sysLog:: onTimerToUpdateChildWatches:: ${cacheToUpdateChildWatches.size}`);
    const start = timestamp();
    const invokeMap = /* @__PURE__ */ new Map();
    while (!timerToUpdateChildWatches && cacheToUpdateChildWatches.size) {
    const result = cacheToUpdateChildWatches.entries().next();
    Debug.assert(!result.done);
    const { value: [dirPath, { dirName, options, fileNames }] } = result;
    cacheToUpdateChildWatches.delete(dirPath);
    const hasChanges = updateChildWatches(dirName, dirPath, options);
    invokeCallbacks(dirPath, invokeMap, hasChanges ? void 0 : fileNames);
    }
    sysLog(`sysLog:: invokingWatchers:: Elapsed:: ${timestamp() - start}ms:: ${cacheToUpdateChildWatches.size}`);
    callbackCache.forEach((callbacks, rootDirName) => {
    const existing = invokeMap.get(rootDirName);
    if (existing) {
      callbacks.forEach(({ callback, dirName }) => {
      if (isArray(existing)) {
        existing.forEach(callback);
      } else {
        callback(dirName);
      }
      });
    }
    });
    const elapsed = timestamp() - start;
    sysLog(`sysLog:: Elapsed:: ${elapsed}ms:: onTimerToUpdateChildWatches:: ${cacheToUpdateChildWatches.size} ${timerToUpdateChildWatches}`);
  }
  function removeChildWatches(parentWatcher) {
    if (!parentWatcher)
    return;
    const existingChildWatches = parentWatcher.childWatches;
    parentWatcher.childWatches = emptyArray;
    for (const childWatcher of existingChildWatches) {
    childWatcher.close();
    removeChildWatches(cache.get(toCanonicalFilePath(childWatcher.dirName)));
    }
  }
  function updateChildWatches(parentDir, parentDirPath, options) {
    const parentWatcher = cache.get(parentDirPath);
    if (!parentWatcher)
    return false;
    let newChildWatches;
    const hasChanges = enumerateInsertsAndDeletes(
    fileSystemEntryExists(parentDir, 1 /* Directory */) ? mapDefined(getAccessibleSortedChildDirectories(parentDir), (child) => {
      const childFullName = getNormalizedAbsolutePath(child, parentDir);
      return !isIgnoredPath(childFullName, options) && filePathComparer(childFullName, normalizePath(realpath(childFullName))) === 0 /* EqualTo */ ? childFullName : void 0;
    }) : emptyArray,
    parentWatcher.childWatches,
    (child, childWatcher) => filePathComparer(child, childWatcher.dirName),
    createAndAddChildDirectoryWatcher,
    closeFileWatcher,
    addChildDirectoryWatcher
    );
    parentWatcher.childWatches = newChildWatches || emptyArray;
    return hasChanges;
    function createAndAddChildDirectoryWatcher(childName) {
    const result = createDirectoryWatcher(childName, options);
    addChildDirectoryWatcher(result);
    }
    function addChildDirectoryWatcher(childWatcher) {
    (newChildWatches || (newChildWatches = [])).push(childWatcher);
    }
  }
  function isIgnoredPath(path, options) {
    return some(ignoredPaths, (searchPath) => isInPath(path, searchPath)) || isIgnoredByWatchOptions(path, options, useCaseSensitiveFileNames, getCurrentDirectory);
  }
  function isInPath(path, searchPath) {
    if (stringContains(path, searchPath))
    return true;
    if (useCaseSensitiveFileNames)
    return false;
    return stringContains(toCanonicalFilePath(path), searchPath);
  }
  }
  function createFileWatcherCallback(callback) {
  return (_fileName, eventKind, modifiedTime) => callback(eventKind === 1 /* Changed */ ? "change" : "rename", "", modifiedTime);
  }
  function createFsWatchCallbackForFileWatcherCallback(fileName, callback, getModifiedTime3) {
  return (eventName, _relativeFileName, modifiedTime) => {
    if (eventName === "rename") {
    modifiedTime || (modifiedTime = getModifiedTime3(fileName) || missingFileModifiedTime);
    callback(fileName, modifiedTime !== missingFileModifiedTime ? 0 /* Created */ : 2 /* Deleted */, modifiedTime);
    } else {
    callback(fileName, 1 /* Changed */, modifiedTime);
    }
  };
  }
  function isIgnoredByWatchOptions(pathToCheck, options, useCaseSensitiveFileNames, getCurrentDirectory) {
  return ((options == null ? void 0 : options.excludeDirectories) || (options == null ? void 0 : options.excludeFiles)) && (matchesExclude(pathToCheck, options == null ? void 0 : options.excludeFiles, useCaseSensitiveFileNames, getCurrentDirectory()) || matchesExclude(pathToCheck, options == null ? void 0 : options.excludeDirectories, useCaseSensitiveFileNames, getCurrentDirectory()));
  }
  function createFsWatchCallbackForDirectoryWatcherCallback(directoryName, callback, options, useCaseSensitiveFileNames, getCurrentDirectory) {
  return (eventName, relativeFileName) => {
    if (eventName === "rename") {
    const fileName = !relativeFileName ? directoryName : normalizePath(combinePaths(directoryName, relativeFileName));
    if (!relativeFileName || !isIgnoredByWatchOptions(fileName, options, useCaseSensitiveFileNames, getCurrentDirectory)) {
      callback(fileName);
    }
    }
  };
  }
  function createSystemWatchFunctions({
  pollingWatchFileWorker,
  getModifiedTime: getModifiedTime3,
  setTimeout: setTimeout2,
  clearTimeout: clearTimeout2,
  fsWatchWorker,
  fileSystemEntryExists,
  useCaseSensitiveFileNames,
  getCurrentDirectory,
  fsSupportsRecursiveFsWatch,
  getAccessibleSortedChildDirectories,
  realpath,
  tscWatchFile,
  useNonPollingWatchers,
  tscWatchDirectory,
  inodeWatching,
  sysLog: sysLog2
  }) {
  const pollingWatches = /* @__PURE__ */ new Map();
  const fsWatches = /* @__PURE__ */ new Map();
  const fsWatchesRecursive = /* @__PURE__ */ new Map();
  let dynamicPollingWatchFile;
  let fixedChunkSizePollingWatchFile;
  let nonPollingWatchFile;
  let hostRecursiveDirectoryWatcher;
  let hitSystemWatcherLimit = false;
  return {
    watchFile: watchFile2,
    watchDirectory
  };
  function watchFile2(fileName, callback, pollingInterval, options) {
    options = updateOptionsForWatchFile(options, useNonPollingWatchers);
    const watchFileKind = Debug.checkDefined(options.watchFile);
    switch (watchFileKind) {
    case 0 /* FixedPollingInterval */:
      return pollingWatchFile(
      fileName,
      callback,
      250 /* Low */,
      /*options*/
      void 0
      );
    case 1 /* PriorityPollingInterval */:
      return pollingWatchFile(
      fileName,
      callback,
      pollingInterval,
      /*options*/
      void 0
      );
    case 2 /* DynamicPriorityPolling */:
      return ensureDynamicPollingWatchFile()(
      fileName,
      callback,
      pollingInterval,
      /*options*/
      void 0
      );
    case 3 /* FixedChunkSizePolling */:
      return ensureFixedChunkSizePollingWatchFile()(
      fileName,
      callback,
      /* pollingInterval */
      void 0,
      /*options*/
      void 0
      );
    case 4 /* UseFsEvents */:
      return fsWatch(
      fileName,
      0 /* File */,
      createFsWatchCallbackForFileWatcherCallback(fileName, callback, getModifiedTime3),
      /*recursive*/
      false,
      pollingInterval,
      getFallbackOptions(options)
      );
    case 5 /* UseFsEventsOnParentDirectory */:
      if (!nonPollingWatchFile) {
      nonPollingWatchFile = createUseFsEventsOnParentDirectoryWatchFile(fsWatch, useCaseSensitiveFileNames);
      }
      return nonPollingWatchFile(fileName, callback, pollingInterval, getFallbackOptions(options));
    default:
      Debug.assertNever(watchFileKind);
    }
  }
  function ensureDynamicPollingWatchFile() {
    return dynamicPollingWatchFile || (dynamicPollingWatchFile = createDynamicPriorityPollingWatchFile({ getModifiedTime: getModifiedTime3, setTimeout: setTimeout2 }));
  }
  function ensureFixedChunkSizePollingWatchFile() {
    return fixedChunkSizePollingWatchFile || (fixedChunkSizePollingWatchFile = createFixedChunkSizePollingWatchFile({ getModifiedTime: getModifiedTime3, setTimeout: setTimeout2 }));
  }
  function updateOptionsForWatchFile(options, useNonPollingWatchers2) {
    if (options && options.watchFile !== void 0)
    return options;
    switch (tscWatchFile) {
    case "PriorityPollingInterval":
      return { watchFile: 1 /* PriorityPollingInterval */ };
    case "DynamicPriorityPolling":
      return { watchFile: 2 /* DynamicPriorityPolling */ };
    case "UseFsEvents":
      return generateWatchFileOptions(4 /* UseFsEvents */, 1 /* PriorityInterval */, options);
    case "UseFsEventsWithFallbackDynamicPolling":
      return generateWatchFileOptions(4 /* UseFsEvents */, 2 /* DynamicPriority */, options);
    case "UseFsEventsOnParentDirectory":
      useNonPollingWatchers2 = true;
    default:
      return useNonPollingWatchers2 ? (
      // Use notifications from FS to watch with falling back to fs.watchFile
      generateWatchFileOptions(5 /* UseFsEventsOnParentDirectory */, 1 /* PriorityInterval */, options)
      ) : (
      // Default to using fs events
      { watchFile: 4 /* UseFsEvents */ }
      );
    }
  }
  function generateWatchFileOptions(watchFile3, fallbackPolling, options) {
    const defaultFallbackPolling = options == null ? void 0 : options.fallbackPolling;
    return {
    watchFile: watchFile3,
    fallbackPolling: defaultFallbackPolling === void 0 ? fallbackPolling : defaultFallbackPolling
    };
  }
  function watchDirectory(directoryName, callback, recursive, options) {
    if (fsSupportsRecursiveFsWatch) {
    return fsWatch(
      directoryName,
      1 /* Directory */,
      createFsWatchCallbackForDirectoryWatcherCallback(directoryName, callback, options, useCaseSensitiveFileNames, getCurrentDirectory),
      recursive,
      500 /* Medium */,
      getFallbackOptions(options)
    );
    }
    if (!hostRecursiveDirectoryWatcher) {
    hostRecursiveDirectoryWatcher = createDirectoryWatcherSupportingRecursive({
      useCaseSensitiveFileNames,
      getCurrentDirectory,
      fileSystemEntryExists,
      getAccessibleSortedChildDirectories,
      watchDirectory: nonRecursiveWatchDirectory,
      realpath,
      setTimeout: setTimeout2,
      clearTimeout: clearTimeout2
    });
    }
    return hostRecursiveDirectoryWatcher(directoryName, callback, recursive, options);
  }
  function nonRecursiveWatchDirectory(directoryName, callback, recursive, options) {
    Debug.assert(!recursive);
    const watchDirectoryOptions = updateOptionsForWatchDirectory(options);
    const watchDirectoryKind = Debug.checkDefined(watchDirectoryOptions.watchDirectory);
    switch (watchDirectoryKind) {
    case 1 /* FixedPollingInterval */:
      return pollingWatchFile(
      directoryName,
      () => callback(directoryName),
      500 /* Medium */,
      /*options*/
      void 0
      );
    case 2 /* DynamicPriorityPolling */:
      return ensureDynamicPollingWatchFile()(
      directoryName,
      () => callback(directoryName),
      500 /* Medium */,
      /*options*/
      void 0
      );
    case 3 /* FixedChunkSizePolling */:
      return ensureFixedChunkSizePollingWatchFile()(
      directoryName,
      () => callback(directoryName),
      /* pollingInterval */
      void 0,
      /*options*/
      void 0
      );
    case 0 /* UseFsEvents */:
      return fsWatch(
      directoryName,
      1 /* Directory */,
      createFsWatchCallbackForDirectoryWatcherCallback(directoryName, callback, options, useCaseSensitiveFileNames, getCurrentDirectory),
      recursive,
      500 /* Medium */,
      getFallbackOptions(watchDirectoryOptions)
      );
    default:
      Debug.assertNever(watchDirectoryKind);
    }
  }
  function updateOptionsForWatchDirectory(options) {
    if (options && options.watchDirectory !== void 0)
    return options;
    switch (tscWatchDirectory) {
    case "RecursiveDirectoryUsingFsWatchFile":
      return { watchDirectory: 1 /* FixedPollingInterval */ };
    case "RecursiveDirectoryUsingDynamicPriorityPolling":
      return { watchDirectory: 2 /* DynamicPriorityPolling */ };
    default:
      const defaultFallbackPolling = options == null ? void 0 : options.fallbackPolling;
      return {
      watchDirectory: 0 /* UseFsEvents */,
      fallbackPolling: defaultFallbackPolling !== void 0 ? defaultFallbackPolling : void 0
      };
    }
  }
  function pollingWatchFile(fileName, callback, pollingInterval, options) {
    return createSingleWatcherPerName(
    pollingWatches,
    useCaseSensitiveFileNames,
    fileName,
    callback,
    (cb) => pollingWatchFileWorker(fileName, cb, pollingInterval, options)
    );
  }
  function fsWatch(fileOrDirectory, entryKind, callback, recursive, fallbackPollingInterval, fallbackOptions) {
    return createSingleWatcherPerName(
    recursive ? fsWatchesRecursive : fsWatches,
    useCaseSensitiveFileNames,
    fileOrDirectory,
    callback,
    (cb) => fsWatchHandlingExistenceOnHost(fileOrDirectory, entryKind, cb, recursive, fallbackPollingInterval, fallbackOptions)
    );
  }
  function fsWatchHandlingExistenceOnHost(fileOrDirectory, entryKind, callback, recursive, fallbackPollingInterval, fallbackOptions) {
    let lastDirectoryPartWithDirectorySeparator;
    let lastDirectoryPart;
    if (inodeWatching) {
    lastDirectoryPartWithDirectorySeparator = fileOrDirectory.substring(fileOrDirectory.lastIndexOf(directorySeparator));
    lastDirectoryPart = lastDirectoryPartWithDirectorySeparator.slice(directorySeparator.length);
    }
    let watcher = !fileSystemEntryExists(fileOrDirectory, entryKind) ? watchMissingFileSystemEntry() : watchPresentFileSystemEntry();
    return {
    close: () => {
      if (watcher) {
      watcher.close();
      watcher = void 0;
      }
    }
    };
    function updateWatcher(createWatcher) {
    if (watcher) {
      sysLog2(`sysLog:: ${fileOrDirectory}:: Changing watcher to ${createWatcher === watchPresentFileSystemEntry ? "Present" : "Missing"}FileSystemEntryWatcher`);
      watcher.close();
      watcher = createWatcher();
    }
    }
    function watchPresentFileSystemEntry() {
    if (hitSystemWatcherLimit) {
      sysLog2(`sysLog:: ${fileOrDirectory}:: Defaulting to watchFile`);
      return watchPresentFileSystemEntryWithFsWatchFile();
    }
    try {
      const presentWatcher = fsWatchWorker(
      fileOrDirectory,
      recursive,
      inodeWatching ? callbackChangingToMissingFileSystemEntry : callback
      );
      presentWatcher.on("error", () => {
      callback("rename", "");
      updateWatcher(watchMissingFileSystemEntry);
      });
      return presentWatcher;
    } catch (e) {
      hitSystemWatcherLimit || (hitSystemWatcherLimit = e.code === "ENOSPC");
      sysLog2(`sysLog:: ${fileOrDirectory}:: Changing to watchFile`);
      return watchPresentFileSystemEntryWithFsWatchFile();
    }
    }
    function callbackChangingToMissingFileSystemEntry(event, relativeName) {
    let originalRelativeName;
    if (relativeName && endsWith(relativeName, "~")) {
      originalRelativeName = relativeName;
      relativeName = relativeName.slice(0, relativeName.length - 1);
    }
    if (event === "rename" && (!relativeName || relativeName === lastDirectoryPart || endsWith(relativeName, lastDirectoryPartWithDirectorySeparator))) {
      const modifiedTime = getModifiedTime3(fileOrDirectory) || missingFileModifiedTime;
      if (originalRelativeName)
      callback(event, originalRelativeName, modifiedTime);
      callback(event, relativeName, modifiedTime);
      if (inodeWatching) {
      updateWatcher(modifiedTime === missingFileModifiedTime ? watchMissingFileSystemEntry : watchPresentFileSystemEntry);
      } else if (modifiedTime === missingFileModifiedTime) {
      updateWatcher(watchMissingFileSystemEntry);
      }
    } else {
      if (originalRelativeName)
      callback(event, originalRelativeName);
      callback(event, relativeName);
    }
    }
    function watchPresentFileSystemEntryWithFsWatchFile() {
    return watchFile2(
      fileOrDirectory,
      createFileWatcherCallback(callback),
      fallbackPollingInterval,
      fallbackOptions
    );
    }
    function watchMissingFileSystemEntry() {
    return watchFile2(
      fileOrDirectory,
      (_fileName, eventKind, modifiedTime) => {
      if (eventKind === 0 /* Created */) {
        modifiedTime || (modifiedTime = getModifiedTime3(fileOrDirectory) || missingFileModifiedTime);
        if (modifiedTime !== missingFileModifiedTime) {
        callback("rename", "", modifiedTime);
        updateWatcher(watchPresentFileSystemEntry);
        }
      }
      },
      fallbackPollingInterval,
      fallbackOptions
    );
    }
  }
  }
  function patchWriteFileEnsuringDirectory(sys2) {
  const originalWriteFile = sys2.writeFile;
  sys2.writeFile = (path, data, writeBom) => writeFileEnsuringDirectories(
    path,
    data,
    !!writeBom,
    (path2, data2, writeByteOrderMark) => originalWriteFile.call(sys2, path2, data2, writeByteOrderMark),
    (path2) => sys2.createDirectory(path2),
    (path2) => sys2.directoryExists(path2)
  );
  }
  function setSys(s) {
  sys = s;
  }
  var FileWatcherEventKind, PollingInterval, missingFileModifiedTime, defaultChunkLevels, pollingChunkSize, unchangedPollThresholds, ignoredPaths, curSysLog, FileSystemEntryKind, sys;
  var init_sys = __esm({
  "src/compiler/sys.ts"() {
    init_ts2();
    FileWatcherEventKind = /* @__PURE__ */ ((FileWatcherEventKind2) => {
    FileWatcherEventKind2[FileWatcherEventKind2["Created"] = 0] = "Created";
    FileWatcherEventKind2[FileWatcherEventKind2["Changed"] = 1] = "Changed";
    FileWatcherEventKind2[FileWatcherEventKind2["Deleted"] = 2] = "Deleted";
    return FileWatcherEventKind2;
    })(FileWatcherEventKind || {});
    PollingInterval = /* @__PURE__ */ ((PollingInterval3) => {
    PollingInterval3[PollingInterval3["High"] = 2e3] = "High";
    PollingInterval3[PollingInterval3["Medium"] = 500] = "Medium";
    PollingInterval3[PollingInterval3["Low"] = 250] = "Low";
    return PollingInterval3;
    })(PollingInterval || {});
    missingFileModifiedTime = /* @__PURE__ */ new Date(0);
    defaultChunkLevels = { Low: 32, Medium: 64, High: 256 };
    pollingChunkSize = createPollingIntervalBasedLevels(defaultChunkLevels);
    unchangedPollThresholds = createPollingIntervalBasedLevels(defaultChunkLevels);
    ignoredPaths = ["/node_modules/.", "/.git", "/.#"];
    curSysLog = noop;
    FileSystemEntryKind = /* @__PURE__ */ ((FileSystemEntryKind2) => {
    FileSystemEntryKind2[FileSystemEntryKind2["File"] = 0] = "File";
    FileSystemEntryKind2[FileSystemEntryKind2["Directory"] = 1] = "Directory";
    return FileSystemEntryKind2;
    })(FileSystemEntryKind || {});
    sys = (() => {
    const byteOrderMarkIndicator = "\uFEFF";
    function getNodeSystem() {
      const _fs =   require("fs");
      const _path =   require("path");
      const _os =   require("os");
      let _crypto;
      try {
      _crypto =   require("crypto");
      } catch (e) {
      _crypto = void 0;
      }
      const Buffer2 =   require("buffer").Buffer;
      const isLinuxOrMacOs = process.platform === "linux" || process.platform === "darwin";
      const platform = _os.platform();
      const useCaseSensitiveFileNames = isFileSystemCaseSensitive();
      const fsRealpath = !!_fs.realpathSync.native ? process.platform === "win32" ? fsRealPathHandlingLongPath : _fs.realpathSync.native : _fs.realpathSync;
      const executingFilePath = __filename.endsWith("sys.js") ? _path.join(_path.dirname(__dirname), "__fake__.js") : __filename;
      const fsSupportsRecursiveFsWatch = process.platform === "win32" || process.platform === "darwin";
      const getCurrentDirectory = memoize(() => process.cwd());
      const { watchFile: watchFile2, watchDirectory } = createSystemWatchFunctions({
      pollingWatchFileWorker: fsWatchFileWorker,
      getModifiedTime: getModifiedTime3,
      setTimeout,
      clearTimeout,
      fsWatchWorker,
      useCaseSensitiveFileNames,
      getCurrentDirectory,
      fileSystemEntryExists,
      // Node 4.0 `fs.watch` function supports the "recursive" option on both OSX and Windows
      // (ref: https://github.com/nodejs/node/pull/2649 and https://github.com/Microsoft/TypeScript/issues/4643)
      fsSupportsRecursiveFsWatch,
      getAccessibleSortedChildDirectories: (path) => getAccessibleFileSystemEntries(path).directories,
      realpath,
      tscWatchFile: process.env.TSC_WATCHFILE,
      useNonPollingWatchers: process.env.TSC_NONPOLLING_WATCHER,
      tscWatchDirectory: process.env.TSC_WATCHDIRECTORY,
      inodeWatching: isLinuxOrMacOs,
      sysLog
      });
      const nodeSystem = {
      args: process.argv.slice(2),
      newLine: _os.EOL,
      useCaseSensitiveFileNames,
      write(s) {
        process.stdout.write(s);
      },
      getWidthOfTerminal() {
        return process.stdout.columns;
      },
      writeOutputIsTTY() {
        return process.stdout.isTTY;
      },
      readFile,
      writeFile: writeFile2,
      watchFile: watchFile2,
      watchDirectory,
      resolvePath: (path) => _path.resolve(path),
      fileExists,
      directoryExists,
      createDirectory(directoryName) {
        if (!nodeSystem.directoryExists(directoryName)) {
        try {
          _fs.mkdirSync(directoryName);
        } catch (e) {
          if (e.code !== "EEXIST") {
          throw e;
          }
        }
        }
      },
      getExecutingFilePath() {
        return executingFilePath;
      },
      getCurrentDirectory,
      getDirectories,
      getEnvironmentVariable(name) {
        return process.env[name] || "";
      },
      readDirectory,
      getModifiedTime: getModifiedTime3,
      setModifiedTime,
      deleteFile,
      createHash: _crypto ? createSHA256Hash : generateDjb2Hash,
      createSHA256Hash: _crypto ? createSHA256Hash : void 0,
      getMemoryUsage() {
        if (global.gc) {
        global.gc();
        }
        return process.memoryUsage().heapUsed;
      },
      getFileSize(path) {
        try {
        const stat = statSync(path);
        if (stat == null ? void 0 : stat.isFile()) {
          return stat.size;
        }
        } catch (e) {
        }
        return 0;
      },
      exit(exitCode) {
        disableCPUProfiler(() => process.exit(exitCode));
      },
      /* commented out: enableCPUProfiler, */
      /* commented out: disableCPUProfiler, */
      cpuProfilingEnabled: () => contains(process.execArgv, "--cpu-prof") || contains(process.execArgv, "--prof"),
      realpath,
      debugMode: !!process.env.NODE_INSPECTOR_IPC || !!process.env.VSCODE_INSPECTOR_OPTIONS || some(process.execArgv, (arg) => /^--(inspect|debug)(-brk)?(=\d+)?$/i.test(arg)),
      tryEnableSourceMapsForHost() {
        try {
          require("source-map-support").install();
        } catch (e) {
        }
      },
      setTimeout,
      clearTimeout,
      clearScreen: () => {
        process.stdout.write("\x1Bc");
      },
      setBlocking: () => {
        if (process.stdout && process.stdout._handle && process.stdout._handle.setBlocking) {
        process.stdout._handle.setBlocking(true);
        }
      },
      bufferFrom,
      base64decode: (input) => bufferFrom(input, "base64").toString("utf8"),
      base64encode: (input) => bufferFrom(input).toString("base64"),
      require: (baseDir, moduleName) => {
        try {
        const modulePath = resolveJSModule(moduleName, baseDir, nodeSystem);
        return { module:   require(modulePath), modulePath, error: void 0 };
        } catch (error) {
        return { module: void 0, modulePath: void 0, error };
        }
      }
      };
      return nodeSystem;
      function statSync(path) {
      return _fs.statSync(path, { throwIfNoEntry: false });
      }
      function disableCPUProfiler(cb) {
      {
        cb();
        return false;
      }
      }
      function bufferFrom(input, encoding) {
      return Buffer2.from && Buffer2.from !== Int8Array.from ? Buffer2.from(input, encoding) : new Buffer2(input, encoding);
      }
      function isFileSystemCaseSensitive() {
      if (platform === "win32" || platform === "win64") {
        return false;
      }
      return !fileExists(swapCase(__filename));
      }
      function swapCase(s) {
      return s.replace(/\w/g, (ch) => {
        const up = ch.toUpperCase();
        return ch === up ? ch.toLowerCase() : up;
      });
      }
      function fsWatchFileWorker(fileName, callback, pollingInterval) {
      _fs.watchFile(fileName, { persistent: true, interval: pollingInterval }, fileChanged);
      let eventKind;
      return {
        close: () => _fs.unwatchFile(fileName, fileChanged)
      };
      function fileChanged(curr, prev) {
        const isPreviouslyDeleted = +prev.mtime === 0 || eventKind === 2 /* Deleted */;
        if (+curr.mtime === 0) {
        if (isPreviouslyDeleted) {
          return;
        }
        eventKind = 2 /* Deleted */;
        } else if (isPreviouslyDeleted) {
        eventKind = 0 /* Created */;
        } else if (+curr.mtime === +prev.mtime) {
        return;
        } else {
        eventKind = 1 /* Changed */;
        }
        callback(fileName, eventKind, curr.mtime);
      }
      }
      function fsWatchWorker(fileOrDirectory, recursive, callback) {
      return _fs.watch(
        fileOrDirectory,
        fsSupportsRecursiveFsWatch ? { persistent: true, recursive: !!recursive } : { persistent: true },
        callback
      );
      }
      function readFileWorker(fileName, _encoding) {
      let buffer;
      try {
        buffer = _fs.readFileSync(fileName);
      } catch (e) {
        return void 0;
      }
      let len = buffer.length;
      if (len >= 2 && buffer[0] === 254 && buffer[1] === 255) {
        len &= ~1;
        for (let i = 0; i < len; i += 2) {
        const temp = buffer[i];
        buffer[i] = buffer[i + 1];
        buffer[i + 1] = temp;
        }
        return buffer.toString("utf16le", 2);
      }
      if (len >= 2 && buffer[0] === 255 && buffer[1] === 254) {
        return buffer.toString("utf16le", 2);
      }
      if (len >= 3 && buffer[0] === 239 && buffer[1] === 187 && buffer[2] === 191) {
        return buffer.toString("utf8", 3);
      }
      return buffer.toString("utf8");
      }
      function readFile(fileName, _encoding) {
      perfLogger.logStartReadFile(fileName);
      const file = readFileWorker(fileName);
      perfLogger.logStopReadFile();
      return file;
      }
      function writeFile2(fileName, data, writeByteOrderMark) {
      perfLogger.logEvent("WriteFile: " + fileName);
      if (writeByteOrderMark) {
        data = byteOrderMarkIndicator + data;
      }
      let fd;
      try {
        fd = _fs.openSync(fileName, "w");
        _fs.writeSync(
        fd,
        data,
        /*position*/
        void 0,
        "utf8"
        );
      } finally {
        if (fd !== void 0) {
        _fs.closeSync(fd);
        }
      }
      }
      function getAccessibleFileSystemEntries(path) {
      perfLogger.logEvent("ReadDir: " + (path || "."));
      try {
        const entries = _fs.readdirSync(path || ".", { withFileTypes: true });
        const files = [];
        const directories = [];
        for (const dirent of entries) {
        const entry = typeof dirent === "string" ? dirent : dirent.name;
        if (entry === "." || entry === "..") {
          continue;
        }
        let stat;
        if (typeof dirent === "string" || dirent.isSymbolicLink()) {
          const name = combinePaths(path, entry);
          try {
          stat = statSync(name);
          if (!stat) {
            continue;
          }
          } catch (e) {
          continue;
          }
        } else {
          stat = dirent;
        }
        if (stat.isFile()) {
          files.push(entry);
        } else if (stat.isDirectory()) {
          directories.push(entry);
        }
        }
        files.sort();
        directories.sort();
        return { files, directories };
      } catch (e) {
        return emptyFileSystemEntries;
      }
      }
      function readDirectory(path, extensions, excludes, includes, depth) {
      return matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, process.cwd(), depth, getAccessibleFileSystemEntries, realpath);
      }
      function fileSystemEntryExists(path, entryKind) {
      const originalStackTraceLimit = Error.stackTraceLimit;
      Error.stackTraceLimit = 0;
      try {
        const stat = statSync(path);
        if (!stat) {
        return false;
        }
        switch (entryKind) {
        case 0 /* File */:
          return stat.isFile();
        case 1 /* Directory */:
          return stat.isDirectory();
        default:
          return false;
        }
      } catch (e) {
        return false;
      } finally {
        Error.stackTraceLimit = originalStackTraceLimit;
      }
      }
      function fileExists(path) {
      return fileSystemEntryExists(path, 0 /* File */);
      }
      function directoryExists(path) {
      return fileSystemEntryExists(path, 1 /* Directory */);
      }
      function getDirectories(path) {
      return getAccessibleFileSystemEntries(path).directories.slice();
      }
      function fsRealPathHandlingLongPath(path) {
      return path.length < 260 ? _fs.realpathSync.native(path) : _fs.realpathSync(path);
      }
      function realpath(path) {
      try {
        return fsRealpath(path);
      } catch (e) {
        return path;
      }
      }
      function getModifiedTime3(path) {
      var _a2;
      const originalStackTraceLimit = Error.stackTraceLimit;
      Error.stackTraceLimit = 0;
      try {
        return (_a2 = statSync(path)) == null ? void 0 : _a2.mtime;
      } catch (e) {
        return void 0;
      } finally {
        Error.stackTraceLimit = originalStackTraceLimit;
      }
      }
      function setModifiedTime(path, time) {
      try {
        _fs.utimesSync(path, time, time);
      } catch (e) {
        return;
      }
      }
      function deleteFile(path) {
      try {
        return _fs.unlinkSync(path);
      } catch (e) {
        return;
      }
      }
      function createSHA256Hash(data) {
      const hash = _crypto.createHash("sha256");
      hash.update(data);
      return hash.digest("hex");
      }
    }
    let sys2;
    if (isNodeLikeSystem()) {
      sys2 = getNodeSystem();
    }
    if (sys2) {
      patchWriteFileEnsuringDirectory(sys2);
    }
    return sys2;
    })();
    if (sys && sys.getEnvironmentVariable) {
    setCustomPollingValues(sys);
    Debug.setAssertionLevel(/^development$/i.test(sys.getEnvironmentVariable("NODE_ENV")) ? 1 /* Normal */ : 0 /* None */);
    }
    if (sys && sys.debugMode) {
    Debug.isDebugging = true;
    }
  }
  });

  // src/compiler/path.ts
  function isAnyDirectorySeparator(charCode) {
  return charCode === 47 /* slash */ || charCode === 92 /* backslash */;
  }
  function isUrl(path) {
  return getEncodedRootLength(path) < 0;
  }
  function isRootedDiskPath(path) {
  return getEncodedRootLength(path) > 0;
  }
  function isDiskPathRoot(path) {
  const rootLength = getEncodedRootLength(path);
  return rootLength > 0 && rootLength === path.length;
  }
  function pathIsAbsolute(path) {
  return getEncodedRootLength(path) !== 0;
  }
  function pathIsRelative(path) {
  return /^\.\.?($|[\\/])/.test(path);
  }
  function pathIsBareSpecifier(path) {
  return !pathIsAbsolute(path) && !pathIsRelative(path);
  }
  function hasExtension(fileName) {
  return stringContains(getBaseFileName(fileName), ".");
  }
  function fileExtensionIs(path, extension) {
  return path.length > extension.length && endsWith(path, extension);
  }
  function fileExtensionIsOneOf(path, extensions) {
  for (const extension of extensions) {
    if (fileExtensionIs(path, extension)) {
    return true;
    }
  }
  return false;
  }
  function hasTrailingDirectorySeparator(path) {
  return path.length > 0 && isAnyDirectorySeparator(path.charCodeAt(path.length - 1));
  }
  function isVolumeCharacter(charCode) {
  return charCode >= 97 /* a */ && charCode <= 122 /* z */ || charCode >= 65 /* A */ && charCode <= 90 /* Z */;
  }
  function getFileUrlVolumeSeparatorEnd(url, start) {
  const ch0 = url.charCodeAt(start);
  if (ch0 === 58 /* colon */)
    return start + 1;
  if (ch0 === 37 /* percent */ && url.charCodeAt(start + 1) === 51 /* _3 */) {
    const ch2 = url.charCodeAt(start + 2);
    if (ch2 === 97 /* a */ || ch2 === 65 /* A */)
    return start + 3;
  }
  return -1;
  }
  function getEncodedRootLength(path) {
  if (!path)
    return 0;
  const ch0 = path.charCodeAt(0);
  if (ch0 === 47 /* slash */ || ch0 === 92 /* backslash */) {
    if (path.charCodeAt(1) !== ch0)
    return 1;
    const p1 = path.indexOf(ch0 === 47 /* slash */ ? directorySeparator : altDirectorySeparator, 2);
    if (p1 < 0)
    return path.length;
    return p1 + 1;
  }
  if (isVolumeCharacter(ch0) && path.charCodeAt(1) === 58 /* colon */) {
    const ch2 = path.charCodeAt(2);
    if (ch2 === 47 /* slash */ || ch2 === 92 /* backslash */)
    return 3;
    if (path.length === 2)
    return 2;
  }
  const schemeEnd = path.indexOf(urlSchemeSeparator);
  if (schemeEnd !== -1) {
    const authorityStart = schemeEnd + urlSchemeSeparator.length;
    const authorityEnd = path.indexOf(directorySeparator, authorityStart);
    if (authorityEnd !== -1) {
    const scheme = path.slice(0, schemeEnd);
    const authority = path.slice(authorityStart, authorityEnd);
    if (scheme === "file" && (authority === "" || authority === "localhost") && isVolumeCharacter(path.charCodeAt(authorityEnd + 1))) {
      const volumeSeparatorEnd = getFileUrlVolumeSeparatorEnd(path, authorityEnd + 2);
      if (volumeSeparatorEnd !== -1) {
      if (path.charCodeAt(volumeSeparatorEnd) === 47 /* slash */) {
        return ~(volumeSeparatorEnd + 1);
      }
      if (volumeSeparatorEnd === path.length) {
        return ~volumeSeparatorEnd;
      }
      }
    }
    return ~(authorityEnd + 1);
    }
    return ~path.length;
  }
  return 0;
  }
  function getRootLength(path) {
  const rootLength = getEncodedRootLength(path);
  return rootLength < 0 ? ~rootLength : rootLength;
  }
  function getDirectoryPath(path) {
  path = normalizeSlashes(path);
  const rootLength = getRootLength(path);
  if (rootLength === path.length)
    return path;
  path = removeTrailingDirectorySeparator(path);
  return path.slice(0, Math.max(rootLength, path.lastIndexOf(directorySeparator)));
  }
  function getBaseFileName(path, extensions, ignoreCase) {
  path = normalizeSlashes(path);
  const rootLength = getRootLength(path);
  if (rootLength === path.length)
    return "";
  path = removeTrailingDirectorySeparator(path);
  const name = path.slice(Math.max(getRootLength(path), path.lastIndexOf(directorySeparator) + 1));
  const extension = extensions !== void 0 && ignoreCase !== void 0 ? getAnyExtensionFromPath(name, extensions, ignoreCase) : void 0;
  return extension ? name.slice(0, name.length - extension.length) : name;
  }
  function tryGetExtensionFromPath(path, extension, stringEqualityComparer) {
  if (!startsWith(extension, "."))
    extension = "." + extension;
  if (path.length >= extension.length && path.charCodeAt(path.length - extension.length) === 46 /* dot */) {
    const pathExtension = path.slice(path.length - extension.length);
    if (stringEqualityComparer(pathExtension, extension)) {
    return pathExtension;
    }
  }
  }
  function getAnyExtensionFromPathWorker(path, extensions, stringEqualityComparer) {
  if (typeof extensions === "string") {
    return tryGetExtensionFromPath(path, extensions, stringEqualityComparer) || "";
  }
  for (const extension of extensions) {
    const result = tryGetExtensionFromPath(path, extension, stringEqualityComparer);
    if (result)
    return result;
  }
  return "";
  }
  function getAnyExtensionFromPath(path, extensions, ignoreCase) {
  if (extensions) {
    return getAnyExtensionFromPathWorker(removeTrailingDirectorySeparator(path), extensions, ignoreCase ? equateStringsCaseInsensitive : equateStringsCaseSensitive);
  }
  const baseFileName = getBaseFileName(path);
  const extensionIndex = baseFileName.lastIndexOf(".");
  if (extensionIndex >= 0) {
    return baseFileName.substring(extensionIndex);
  }
  return "";
  }
  function pathComponents(path, rootLength) {
  const root = path.substring(0, rootLength);
  const rest = path.substring(rootLength).split(directorySeparator);
  if (rest.length && !lastOrUndefined(rest))
    rest.pop();
  return [root, ...rest];
  }
  function getPathComponents(path, currentDirectory = "") {
  path = combinePaths(currentDirectory, path);
  return pathComponents(path, getRootLength(path));
  }
  function getPathFromPathComponents(pathComponents2) {
  if (pathComponents2.length === 0)
    return "";
  const root = pathComponents2[0] && ensureTrailingDirectorySeparator(pathComponents2[0]);
  return root + pathComponents2.slice(1).join(directorySeparator);
  }
  function normalizeSlashes(path) {
  return path.indexOf("\\") !== -1 ? path.replace(backslashRegExp, directorySeparator) : path;
  }
  function reducePathComponents(components) {
  if (!some(components))
    return [];
  const reduced = [components[0]];
  for (let i = 1; i < components.length; i++) {
    const component = components[i];
    if (!component)
    continue;
    if (component === ".")
    continue;
    if (component === "..") {
    if (reduced.length > 1) {
      if (reduced[reduced.length - 1] !== "..") {
      reduced.pop();
      continue;
      }
    } else if (reduced[0])
      continue;
    }
    reduced.push(component);
  }
  return reduced;
  }
  function combinePaths(path, ...paths) {
  if (path)
    path = normalizeSlashes(path);
  for (let relativePath of paths) {
    if (!relativePath)
    continue;
    relativePath = normalizeSlashes(relativePath);
    if (!path || getRootLength(relativePath) !== 0) {
    path = relativePath;
    } else {
    path = ensureTrailingDirectorySeparator(path) + relativePath;
    }
  }
  return path;
  }
  function resolvePath(path, ...paths) {
  return normalizePath(some(paths) ? combinePaths(path, ...paths) : normalizeSlashes(path));
  }
  function getNormalizedPathComponents(path, currentDirectory) {
  return reducePathComponents(getPathComponents(path, currentDirectory));
  }
  function getNormalizedAbsolutePath(fileName, currentDirectory) {
  return getPathFromPathComponents(getNormalizedPathComponents(fileName, currentDirectory));
  }
  function normalizePath(path) {
  path = normalizeSlashes(path);
  if (!relativePathSegmentRegExp.test(path)) {
    return path;
  }
  const simplified = path.replace(/\/\.\//g, "/").replace(/^\.\//, "");
  if (simplified !== path) {
    path = simplified;
    if (!relativePathSegmentRegExp.test(path)) {
    return path;
    }
  }
  const normalized = getPathFromPathComponents(reducePathComponents(getPathComponents(path)));
  return normalized && hasTrailingDirectorySeparator(path) ? ensureTrailingDirectorySeparator(normalized) : normalized;
  }
  function getPathWithoutRoot(pathComponents2) {
  if (pathComponents2.length === 0)
    return "";
  return pathComponents2.slice(1).join(directorySeparator);
  }
  function getNormalizedAbsolutePathWithoutRoot(fileName, currentDirectory) {
  return getPathWithoutRoot(getNormalizedPathComponents(fileName, currentDirectory));
  }
  function toPath(fileName, basePath, getCanonicalFileName) {
  const nonCanonicalizedPath = isRootedDiskPath(fileName) ? normalizePath(fileName) : getNormalizedAbsolutePath(fileName, basePath);
  return getCanonicalFileName(nonCanonicalizedPath);
  }
  function removeTrailingDirectorySeparator(path) {
  if (hasTrailingDirectorySeparator(path)) {
    return path.substr(0, path.length - 1);
  }
  return path;
  }
  function ensureTrailingDirectorySeparator(path) {
  if (!hasTrailingDirectorySeparator(path)) {
    return path + directorySeparator;
  }
  return path;
  }
  function ensurePathIsNonModuleName(path) {
  return !pathIsAbsolute(path) && !pathIsRelative(path) ? "./" + path : path;
  }
  function changeAnyExtension(path, ext, extensions, ignoreCase) {
  const pathext = extensions !== void 0 && ignoreCase !== void 0 ? getAnyExtensionFromPath(path, extensions, ignoreCase) : getAnyExtensionFromPath(path);
  return pathext ? path.slice(0, path.length - pathext.length) + (startsWith(ext, ".") ? ext : "." + ext) : path;
  }
  function comparePathsWorker(a, b, componentComparer) {
  if (a === b)
    return 0 /* EqualTo */;
  if (a === void 0)
    return -1 /* LessThan */;
  if (b === void 0)
    return 1 /* GreaterThan */;
  const aRoot = a.substring(0, getRootLength(a));
  const bRoot = b.substring(0, getRootLength(b));
  const result = compareStringsCaseInsensitive(aRoot, bRoot);
  if (result !== 0 /* EqualTo */) {
    return result;
  }
  const aRest = a.substring(aRoot.length);
  const bRest = b.substring(bRoot.length);
  if (!relativePathSegmentRegExp.test(aRest) && !relativePathSegmentRegExp.test(bRest)) {
    return componentComparer(aRest, bRest);
  }
  const aComponents = reducePathComponents(getPathComponents(a));
  const bComponents = reducePathComponents(getPathComponents(b));
  const sharedLength = Math.min(aComponents.length, bComponents.length);
  for (let i = 1; i < sharedLength; i++) {
    const result2 = componentComparer(aComponents[i], bComponents[i]);
    if (result2 !== 0 /* EqualTo */) {
    return result2;
    }
  }
  return compareValues(aComponents.length, bComponents.length);
  }
  function comparePathsCaseSensitive(a, b) {
  return comparePathsWorker(a, b, compareStringsCaseSensitive);
  }
  function comparePathsCaseInsensitive(a, b) {
  return comparePathsWorker(a, b, compareStringsCaseInsensitive);
  }
  function comparePaths(a, b, currentDirectory, ignoreCase) {
  if (typeof currentDirectory === "string") {
    a = combinePaths(currentDirectory, a);
    b = combinePaths(currentDirectory, b);
  } else if (typeof currentDirectory === "boolean") {
    ignoreCase = currentDirectory;
  }
  return comparePathsWorker(a, b, getStringComparer(ignoreCase));
  }
  function containsPath(parent2, child, currentDirectory, ignoreCase) {
  if (typeof currentDirectory === "string") {
    parent2 = combinePaths(currentDirectory, parent2);
    child = combinePaths(currentDirectory, child);
  } else if (typeof currentDirectory === "boolean") {
    ignoreCase = currentDirectory;
  }
  if (parent2 === void 0 || child === void 0)
    return false;
  if (parent2 === child)
    return true;
  const parentComponents = reducePathComponents(getPathComponents(parent2));
  const childComponents = reducePathComponents(getPathComponents(child));
  if (childComponents.length < parentComponents.length) {
    return false;
  }
  const componentEqualityComparer = ignoreCase ? equateStringsCaseInsensitive : equateStringsCaseSensitive;
  for (let i = 0; i < parentComponents.length; i++) {
    const equalityComparer = i === 0 ? equateStringsCaseInsensitive : componentEqualityComparer;
    if (!equalityComparer(parentComponents[i], childComponents[i])) {
    return false;
    }
  }
  return true;
  }
  function startsWithDirectory(fileName, directoryName, getCanonicalFileName) {
  const canonicalFileName = getCanonicalFileName(fileName);
  const canonicalDirectoryName = getCanonicalFileName(directoryName);
  return startsWith(canonicalFileName, canonicalDirectoryName + "/") || startsWith(canonicalFileName, canonicalDirectoryName + "\\");
  }
  function getPathComponentsRelativeTo(from, to, stringEqualityComparer, getCanonicalFileName) {
  const fromComponents = reducePathComponents(getPathComponents(from));
  const toComponents = reducePathComponents(getPathComponents(to));
  let start;
  for (start = 0; start < fromComponents.length && start < toComponents.length; start++) {
    const fromComponent = getCanonicalFileName(fromComponents[start]);
    const toComponent = getCanonicalFileName(toComponents[start]);
    const comparer = start === 0 ? equateStringsCaseInsensitive : stringEqualityComparer;
    if (!comparer(fromComponent, toComponent))
    break;
  }
  if (start === 0) {
    return toComponents;
  }
  const components = toComponents.slice(start);
  const relative = [];
  for (; start < fromComponents.length; start++) {
    relative.push("..");
  }
  return ["", ...relative, ...components];
  }
  function getRelativePathFromDirectory(fromDirectory, to, getCanonicalFileNameOrIgnoreCase) {
  Debug.assert(getRootLength(fromDirectory) > 0 === getRootLength(to) > 0, "Paths must either both be absolute or both be relative");
  const getCanonicalFileName = typeof getCanonicalFileNameOrIgnoreCase === "function" ? getCanonicalFileNameOrIgnoreCase : identity;
  const ignoreCase = typeof getCanonicalFileNameOrIgnoreCase === "boolean" ? getCanonicalFileNameOrIgnoreCase : false;
  const pathComponents2 = getPathComponentsRelativeTo(fromDirectory, to, ignoreCase ? equateStringsCaseInsensitive : equateStringsCaseSensitive, getCanonicalFileName);
  return getPathFromPathComponents(pathComponents2);
  }
  function convertToRelativePath(absoluteOrRelativePath, basePath, getCanonicalFileName) {
  return !isRootedDiskPath(absoluteOrRelativePath) ? absoluteOrRelativePath : getRelativePathToDirectoryOrUrl(
    basePath,
    absoluteOrRelativePath,
    basePath,
    getCanonicalFileName,
    /*isAbsolutePathAnUrl*/
    false
  );
  }
  function getRelativePathFromFile(from, to, getCanonicalFileName) {
  return ensurePathIsNonModuleName(getRelativePathFromDirectory(getDirectoryPath(from), to, getCanonicalFileName));
  }
  function getRelativePathToDirectoryOrUrl(directoryPathOrUrl, relativeOrAbsolutePath, currentDirectory, getCanonicalFileName, isAbsolutePathAnUrl) {
  const pathComponents2 = getPathComponentsRelativeTo(
    resolvePath(currentDirectory, directoryPathOrUrl),
    resolvePath(currentDirectory, relativeOrAbsolutePath),
    equateStringsCaseSensitive,
    getCanonicalFileName
  );
  const firstComponent = pathComponents2[0];
  if (isAbsolutePathAnUrl && isRootedDiskPath(firstComponent)) {
    const prefix = firstComponent.charAt(0) === directorySeparator ? "file://" : "file:///";
    pathComponents2[0] = prefix + firstComponent;
  }
  return getPathFromPathComponents(pathComponents2);
  }
  function forEachAncestorDirectory(directory, callback) {
  while (true) {
    const result = callback(directory);
    if (result !== void 0) {
    return result;
    }
    const parentPath = getDirectoryPath(directory);
    if (parentPath === directory) {
    return void 0;
    }
    directory = parentPath;
  }
  }
  function isNodeModulesDirectory(dirPath) {
  return endsWith(dirPath, "/node_modules");
  }
  var directorySeparator, altDirectorySeparator, urlSchemeSeparator, backslashRegExp, relativePathSegmentRegExp;
  var init_path = __esm({
  "src/compiler/path.ts"() {
    init_ts2();
    directorySeparator = "/";
    altDirectorySeparator = "\\";
    urlSchemeSeparator = "://";
    backslashRegExp = /\\/g;
    relativePathSegmentRegExp = /(?:\/\/)|(?:^|\/)\.\.?(?:$|\/)/;
  }
  });

  // src/compiler/diagnosticInformationMap.generated.ts
  function diag(code, category, key, message, reportsUnnecessary, elidedInCompatabilityPyramid, reportsDeprecated) {
  return { code, category, key, message, reportsUnnecessary, elidedInCompatabilityPyramid, reportsDeprecated };
  }
  var Diagnostics;
  var init_diagnosticInformationMap_generated = __esm({
  "src/compiler/diagnosticInformationMap.generated.ts"() {
    init_types();
    Diagnostics = {
    Unterminated_string_literal: diag(1002, 1 /* Error */, "Unterminated_string_literal_1002", "Unterminated string literal."),
    Identifier_expected: diag(1003, 1 /* Error */, "Identifier_expected_1003", "Identifier expected."),
    _0_expected: diag(1005, 1 /* Error */, "_0_expected_1005", "'{0}' expected."),
    A_file_cannot_have_a_reference_to_itself: diag(1006, 1 /* Error */, "A_file_cannot_have_a_reference_to_itself_1006", "A file cannot have a reference to itself."),
    The_parser_expected_to_find_a_1_to_match_the_0_token_here: diag(1007, 1 /* Error */, "The_parser_expected_to_find_a_1_to_match_the_0_token_here_1007", "The parser expected to find a '{1}' to match the '{0}' token here."),
    Trailing_comma_not_allowed: diag(1009, 1 /* Error */, "Trailing_comma_not_allowed_1009", "Trailing comma not allowed."),
    Asterisk_Slash_expected: diag(1010, 1 /* Error */, "Asterisk_Slash_expected_1010", "'*/' expected."),
    An_element_access_expression_should_take_an_argument: diag(1011, 1 /* Error */, "An_element_access_expression_should_take_an_argument_1011", "An element access expression should take an argument."),
    Unexpected_token: diag(1012, 1 /* Error */, "Unexpected_token_1012", "Unexpected token."),
    A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma: diag(1013, 1 /* Error */, "A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma_1013", "A rest parameter or binding pattern may not have a trailing comma."),
    A_rest_parameter_must_be_last_in_a_parameter_list: diag(1014, 1 /* Error */, "A_rest_parameter_must_be_last_in_a_parameter_list_1014", "A rest parameter must be last in a parameter list."),
    Parameter_cannot_have_question_mark_and_initializer: diag(1015, 1 /* Error */, "Parameter_cannot_have_question_mark_and_initializer_1015", "Parameter cannot have question mark and initializer."),
    A_required_parameter_cannot_follow_an_optional_parameter: diag(1016, 1 /* Error */, "A_required_parameter_cannot_follow_an_optional_parameter_1016", "A required parameter cannot follow an optional parameter."),
    An_index_signature_cannot_have_a_rest_parameter: diag(1017, 1 /* Error */, "An_index_signature_cannot_have_a_rest_parameter_1017", "An index signature cannot have a rest parameter."),
    An_index_signature_parameter_cannot_have_an_accessibility_modifier: diag(1018, 1 /* Error */, "An_index_signature_parameter_cannot_have_an_accessibility_modifier_1018", "An index signature parameter cannot have an accessibility modifier."),
    An_index_signature_parameter_cannot_have_a_question_mark: diag(1019, 1 /* Error */, "An_index_signature_parameter_cannot_have_a_question_mark_1019", "An index signature parameter cannot have a question mark."),
    An_index_signature_parameter_cannot_have_an_initializer: diag(1020, 1 /* Error */, "An_index_signature_parameter_cannot_have_an_initializer_1020", "An index signature parameter cannot have an initializer."),
    An_index_signature_must_have_a_type_annotation: diag(1021, 1 /* Error */, "An_index_signature_must_have_a_type_annotation_1021", "An index signature must have a type annotation."),
    An_index_signature_parameter_must_have_a_type_annotation: diag(1022, 1 /* Error */, "An_index_signature_parameter_must_have_a_type_annotation_1022", "An index signature parameter must have a type annotation."),
    readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature: diag(1024, 1 /* Error */, "readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature_1024", "'readonly' modifier can only appear on a property declaration or index signature."),
    An_index_signature_cannot_have_a_trailing_comma: diag(1025, 1 /* Error */, "An_index_signature_cannot_have_a_trailing_comma_1025", "An index signature cannot have a trailing comma."),
    Accessibility_modifier_already_seen: diag(1028, 1 /* Error */, "Accessibility_modifier_already_seen_1028", "Accessibility modifier already seen."),
    _0_modifier_must_precede_1_modifier: diag(1029, 1 /* Error */, "_0_modifier_must_precede_1_modifier_1029", "'{0}' modifier must precede '{1}' modifier."),
    _0_modifier_already_seen: diag(1030, 1 /* Error */, "_0_modifier_already_seen_1030", "'{0}' modifier already seen."),
    _0_modifier_cannot_appear_on_class_elements_of_this_kind: diag(1031, 1 /* Error */, "_0_modifier_cannot_appear_on_class_elements_of_this_kind_1031", "'{0}' modifier cannot appear on class elements of this kind."),
    super_must_be_followed_by_an_argument_list_or_member_access: diag(1034, 1 /* Error */, "super_must_be_followed_by_an_argument_list_or_member_access_1034", "'super' must be followed by an argument list or member access."),
    Only_ambient_modules_can_use_quoted_names: diag(1035, 1 /* Error */, "Only_ambient_modules_can_use_quoted_names_1035", "Only ambient modules can use quoted names."),
    Statements_are_not_allowed_in_ambient_contexts: diag(1036, 1 /* Error */, "Statements_are_not_allowed_in_ambient_contexts_1036", "Statements are not allowed in ambient contexts."),
    A_declare_modifier_cannot_be_used_in_an_already_ambient_context: diag(1038, 1 /* Error */, "A_declare_modifier_cannot_be_used_in_an_already_ambient_context_1038", "A 'declare' modifier cannot be used in an already ambient context."),
    Initializers_are_not_allowed_in_ambient_contexts: diag(1039, 1 /* Error */, "Initializers_are_not_allowed_in_ambient_contexts_1039", "Initializers are not allowed in ambient contexts."),
    _0_modifier_cannot_be_used_in_an_ambient_context: diag(1040, 1 /* Error */, "_0_modifier_cannot_be_used_in_an_ambient_context_1040", "'{0}' modifier cannot be used in an ambient context."),
    _0_modifier_cannot_be_used_here: diag(1042, 1 /* Error */, "_0_modifier_cannot_be_used_here_1042", "'{0}' modifier cannot be used here."),
    _0_modifier_cannot_appear_on_a_module_or_namespace_element: diag(1044, 1 /* Error */, "_0_modifier_cannot_appear_on_a_module_or_namespace_element_1044", "'{0}' modifier cannot appear on a module or namespace element."),
    Top_level_declarations_in_d_ts_files_must_start_with_either_a_declare_or_export_modifier: diag(1046, 1 /* Error */, "Top_level_declarations_in_d_ts_files_must_start_with_either_a_declare_or_export_modifier_1046", "Top-level declarations in .d.ts files must start with either a 'declare' or 'export' modifier."),
    A_rest_parameter_cannot_be_optional: diag(1047, 1 /* Error */, "A_rest_parameter_cannot_be_optional_1047", "A rest parameter cannot be optional."),
    A_rest_parameter_cannot_have_an_initializer: diag(1048, 1 /* Error */, "A_rest_parameter_cannot_have_an_initializer_1048", "A rest parameter cannot have an initializer."),
    A_set_accessor_must_have_exactly_one_parameter: diag(1049, 1 /* Error */, "A_set_accessor_must_have_exactly_one_parameter_1049", "A 'set' accessor must have exactly one parameter."),
    A_set_accessor_cannot_have_an_optional_parameter: diag(1051, 1 /* Error */, "A_set_accessor_cannot_have_an_optional_parameter_1051", "A 'set' accessor cannot have an optional parameter."),
    A_set_accessor_parameter_cannot_have_an_initializer: diag(1052, 1 /* Error */, "A_set_accessor_parameter_cannot_have_an_initializer_1052", "A 'set' accessor parameter cannot have an initializer."),
    A_set_accessor_cannot_have_rest_parameter: diag(1053, 1 /* Error */, "A_set_accessor_cannot_have_rest_parameter_1053", "A 'set' accessor cannot have rest parameter."),
    A_get_accessor_cannot_have_parameters: diag(1054, 1 /* Error */, "A_get_accessor_cannot_have_parameters_1054", "A 'get' accessor cannot have parameters."),
    Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value: diag(1055, 1 /* Error */, "Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Prom_1055", "Type '{0}' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value."),
    Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher: diag(1056, 1 /* Error */, "Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher_1056", "Accessors are only available when targeting ECMAScript 5 and higher."),
    The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1058, 1 /* Error */, "The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_t_1058", "The return type of an async function must either be a valid promise or must not contain a callable 'then' member."),
    A_promise_must_have_a_then_method: diag(1059, 1 /* Error */, "A_promise_must_have_a_then_method_1059", "A promise must have a 'then' method."),
    The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback: diag(1060, 1 /* Error */, "The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback_1060", "The first parameter of the 'then' method of a promise must be a callback."),
    Enum_member_must_have_initializer: diag(1061, 1 /* Error */, "Enum_member_must_have_initializer_1061", "Enum member must have initializer."),
    Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method: diag(1062, 1 /* Error */, "Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method_1062", "Type is referenced directly or indirectly in the fulfillment callback of its own 'then' method."),
    An_export_assignment_cannot_be_used_in_a_namespace: diag(1063, 1 /* Error */, "An_export_assignment_cannot_be_used_in_a_namespace_1063", "An export assignment cannot be used in a namespace."),
    The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_Did_you_mean_to_write_Promise_0: diag(1064, 1 /* Error */, "The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_Did_you_mean_to_wri_1064", "The return type of an async function or method must be the global Promise<T> type. Did you mean to write 'Promise<{0}>'?"),
    In_ambient_enum_declarations_member_initializer_must_be_constant_expression: diag(1066, 1 /* Error */, "In_ambient_enum_declarations_member_initializer_must_be_constant_expression_1066", "In ambient enum declarations member initializer must be constant expression."),
    Unexpected_token_A_constructor_method_accessor_or_property_was_expected: diag(1068, 1 /* Error */, "Unexpected_token_A_constructor_method_accessor_or_property_was_expected_1068", "Unexpected token. A constructor, method, accessor, or property was expected."),
    Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces: diag(1069, 1 /* Error */, "Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces_1069", "Unexpected token. A type parameter name was expected without curly braces."),
    _0_modifier_cannot_appear_on_a_type_member: diag(1070, 1 /* Error */, "_0_modifier_cannot_appear_on_a_type_member_1070", "'{0}' modifier cannot appear on a type member."),
    _0_modifier_cannot_appear_on_an_index_signature: diag(1071, 1 /* Error */, "_0_modifier_cannot_appear_on_an_index_signature_1071", "'{0}' modifier cannot appear on an index signature."),
    A_0_modifier_cannot_be_used_with_an_import_declaration: diag(1079, 1 /* Error */, "A_0_modifier_cannot_be_used_with_an_import_declaration_1079", "A '{0}' modifier cannot be used with an import declaration."),
    Invalid_reference_directive_syntax: diag(1084, 1 /* Error */, "Invalid_reference_directive_syntax_1084", "Invalid 'reference' directive syntax."),
    Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0: diag(1085, 1 /* Error */, "Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0_1085", "Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '{0}'."),
    _0_modifier_cannot_appear_on_a_constructor_declaration: diag(1089, 1 /* Error */, "_0_modifier_cannot_appear_on_a_constructor_declaration_1089", "'{0}' modifier cannot appear on a constructor declaration."),
    _0_modifier_cannot_appear_on_a_parameter: diag(1090, 1 /* Error */, "_0_modifier_cannot_appear_on_a_parameter_1090", "'{0}' modifier cannot appear on a parameter."),
    Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement: diag(1091, 1 /* Error */, "Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement_1091", "Only a single variable declaration is allowed in a 'for...in' statement."),
    Type_parameters_cannot_appear_on_a_constructor_declaration: diag(1092, 1 /* Error */, "Type_parameters_cannot_appear_on_a_constructor_declaration_1092", "Type parameters cannot appear on a constructor declaration."),
    Type_annotation_cannot_appear_on_a_constructor_declaration: diag(1093, 1 /* Error */, "Type_annotation_cannot_appear_on_a_constructor_declaration_1093", "Type annotation cannot appear on a constructor declaration."),
    An_accessor_cannot_have_type_parameters: diag(1094, 1 /* Error */, "An_accessor_cannot_have_type_parameters_1094", "An accessor cannot have type parameters."),
    A_set_accessor_cannot_have_a_return_type_annotation: diag(1095, 1 /* Error */, "A_set_accessor_cannot_have_a_return_type_annotation_1095", "A 'set' accessor cannot have a return type annotation."),
    An_index_signature_must_have_exactly_one_parameter: diag(1096, 1 /* Error */, "An_index_signature_must_have_exactly_one_parameter_1096", "An index signature must have exactly one parameter."),
    _0_list_cannot_be_empty: diag(1097, 1 /* Error */, "_0_list_cannot_be_empty_1097", "'{0}' list cannot be empty."),
    Type_parameter_list_cannot_be_empty: diag(1098, 1 /* Error */, "Type_parameter_list_cannot_be_empty_1098", "Type parameter list cannot be empty."),
    Type_argument_list_cannot_be_empty: diag(1099, 1 /* Error */, "Type_argument_list_cannot_be_empty_1099", "Type argument list cannot be empty."),
    Invalid_use_of_0_in_strict_mode: diag(1100, 1 /* Error */, "Invalid_use_of_0_in_strict_mode_1100", "Invalid use of '{0}' in strict mode."),
    with_statements_are_not_allowed_in_strict_mode: diag(1101, 1 /* Error */, "with_statements_are_not_allowed_in_strict_mode_1101", "'with' statements are not allowed in strict mode."),
    delete_cannot_be_called_on_an_identifier_in_strict_mode: diag(1102, 1 /* Error */, "delete_cannot_be_called_on_an_identifier_in_strict_mode_1102", "'delete' cannot be called on an identifier in strict mode."),
    for_await_loops_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules: diag(1103, 1 /* Error */, "for_await_loops_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules_1103", "'for await' loops are only allowed within async functions and at the top levels of modules."),
    A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement: diag(1104, 1 /* Error */, "A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement_1104", "A 'continue' statement can only be used within an enclosing iteration statement."),
    A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement: diag(1105, 1 /* Error */, "A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement_1105", "A 'break' statement can only be used within an enclosing iteration or switch statement."),
    The_left_hand_side_of_a_for_of_statement_may_not_be_async: diag(1106, 1 /* Error */, "The_left_hand_side_of_a_for_of_statement_may_not_be_async_1106", "The left-hand side of a 'for...of' statement may not be 'async'."),
    Jump_target_cannot_cross_function_boundary: diag(1107, 1 /* Error */, "Jump_target_cannot_cross_function_boundary_1107", "Jump target cannot cross function boundary."),
    A_return_statement_can_only_be_used_within_a_function_body: diag(1108, 1 /* Error */, "A_return_statement_can_only_be_used_within_a_function_body_1108", "A 'return' statement can only be used within a function body."),
    Expression_expected: diag(1109, 1 /* Error */, "Expression_expected_1109", "Expression expected."),
    Type_expected: diag(1110, 1 /* Error */, "Type_expected_1110", "Type expected."),
    A_default_clause_cannot_appear_more_than_once_in_a_switch_statement: diag(1113, 1 /* Error */, "A_default_clause_cannot_appear_more_than_once_in_a_switch_statement_1113", "A 'default' clause cannot appear more than once in a 'switch' statement."),
    Duplicate_label_0: diag(1114, 1 /* Error */, "Duplicate_label_0_1114", "Duplicate label '{0}'."),
    A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement: diag(1115, 1 /* Error */, "A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement_1115", "A 'continue' statement can only jump to a label of an enclosing iteration statement."),
    A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement: diag(1116, 1 /* Error */, "A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement_1116", "A 'break' statement can only jump to a label of an enclosing statement."),
    An_object_literal_cannot_have_multiple_properties_with_the_same_name: diag(1117, 1 /* Error */, "An_object_literal_cannot_have_multiple_properties_with_the_same_name_1117", "An object literal cannot have multiple properties with the same name."),
    An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name: diag(1118, 1 /* Error */, "An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name_1118", "An object literal cannot have multiple get/set accessors with the same name."),
    An_object_literal_cannot_have_property_and_accessor_with_the_same_name: diag(1119, 1 /* Error */, "An_object_literal_cannot_have_property_and_accessor_with_the_same_name_1119", "An object literal cannot have property and accessor with the same name."),
    An_export_assignment_cannot_have_modifiers: diag(1120, 1 /* Error */, "An_export_assignment_cannot_have_modifiers_1120", "An export assignment cannot have modifiers."),
    Octal_literals_are_not_allowed_in_strict_mode: diag(1121, 1 /* Error */, "Octal_literals_are_not_allowed_in_strict_mode_1121", "Octal literals are not allowed in strict mode."),
    Variable_declaration_list_cannot_be_empty: diag(1123, 1 /* Error */, "Variable_declaration_list_cannot_be_empty_1123", "Variable declaration list cannot be empty."),
    Digit_expected: diag(1124, 1 /* Error */, "Digit_expected_1124", "Digit expected."),
    Hexadecimal_digit_expected: diag(1125, 1 /* Error */, "Hexadecimal_digit_expected_1125", "Hexadecimal digit expected."),
    Unexpected_end_of_text: diag(1126, 1 /* Error */, "Unexpected_end_of_text_1126", "Unexpected end of text."),
    Invalid_character: diag(1127, 1 /* Error */, "Invalid_character_1127", "Invalid character."),
    Declaration_or_statement_expected: diag(1128, 1 /* Error */, "Declaration_or_statement_expected_1128", "Declaration or statement expected."),
    Statement_expected: diag(1129, 1 /* Error */, "Statement_expected_1129", "Statement expected."),
    case_or_default_expected: diag(1130, 1 /* Error */, "case_or_default_expected_1130", "'case' or 'default' expected."),
    Property_or_signature_expected: diag(1131, 1 /* Error */, "Property_or_signature_expected_1131", "Property or signature expected."),
    Enum_member_expected: diag(1132, 1 /* Error */, "Enum_member_expected_1132", "Enum member expected."),
    Variable_declaration_expected: diag(1134, 1 /* Error */, "Variable_declaration_expected_1134", "Variable declaration expected."),
    Argument_expression_expected: diag(1135, 1 /* Error */, "Argument_expression_expected_1135", "Argument expression expected."),
    Property_assignment_expected: diag(1136, 1 /* Error */, "Property_assignment_expected_1136", "Property assignment expected."),
    Expression_or_comma_expected: diag(1137, 1 /* Error */, "Expression_or_comma_expected_1137", "Expression or comma expected."),
    Parameter_declaration_expected: diag(1138, 1 /* Error */, "Parameter_declaration_expected_1138", "Parameter declaration expected."),
    Type_parameter_declaration_expected: diag(1139, 1 /* Error */, "Type_parameter_declaration_expected_1139", "Type parameter declaration expected."),
    Type_argument_expected: diag(1140, 1 /* Error */, "Type_argument_expected_1140", "Type argument expected."),
    String_literal_expected: diag(1141, 1 /* Error */, "String_literal_expected_1141", "String literal expected."),
    Line_break_not_permitted_here: diag(1142, 1 /* Error */, "Line_break_not_permitted_here_1142", "Line break not permitted here."),
    or_expected: diag(1144, 1 /* Error */, "or_expected_1144", "'{' or ';' expected."),
    or_JSX_element_expected: diag(1145, 1 /* Error */, "or_JSX_element_expected_1145", "'{' or JSX element expected."),
    Declaration_expected: diag(1146, 1 /* Error */, "Declaration_expected_1146", "Declaration expected."),
    Import_declarations_in_a_namespace_cannot_reference_a_module: diag(1147, 1 /* Error */, "Import_declarations_in_a_namespace_cannot_reference_a_module_1147", "Import declarations in a namespace cannot reference a module."),
    Cannot_use_imports_exports_or_module_augmentations_when_module_is_none: diag(1148, 1 /* Error */, "Cannot_use_imports_exports_or_module_augmentations_when_module_is_none_1148", "Cannot use imports, exports, or module augmentations when '--module' is 'none'."),
    File_name_0_differs_from_already_included_file_name_1_only_in_casing: diag(1149, 1 /* Error */, "File_name_0_differs_from_already_included_file_name_1_only_in_casing_1149", "File name '{0}' differs from already included file name '{1}' only in casing."),
    const_declarations_must_be_initialized: diag(1155, 1 /* Error */, "const_declarations_must_be_initialized_1155", "'const' declarations must be initialized."),
    const_declarations_can_only_be_declared_inside_a_block: diag(1156, 1 /* Error */, "const_declarations_can_only_be_declared_inside_a_block_1156", "'const' declarations can only be declared inside a block."),
    let_declarations_can_only_be_declared_inside_a_block: diag(1157, 1 /* Error */, "let_declarations_can_only_be_declared_inside_a_block_1157", "'let' declarations can only be declared inside a block."),
    Unterminated_template_literal: diag(1160, 1 /* Error */, "Unterminated_template_literal_1160", "Unterminated template literal."),
    Unterminated_regular_expression_literal: diag(1161, 1 /* Error */, "Unterminated_regular_expression_literal_1161", "Unterminated regular expression literal."),
    An_object_member_cannot_be_declared_optional: diag(1162, 1 /* Error */, "An_object_member_cannot_be_declared_optional_1162", "An object member cannot be declared optional."),
    A_yield_expression_is_only_allowed_in_a_generator_body: diag(1163, 1 /* Error */, "A_yield_expression_is_only_allowed_in_a_generator_body_1163", "A 'yield' expression is only allowed in a generator body."),
    Computed_property_names_are_not_allowed_in_enums: diag(1164, 1 /* Error */, "Computed_property_names_are_not_allowed_in_enums_1164", "Computed property names are not allowed in enums."),
    A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1165, 1 /* Error */, "A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_t_1165", "A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type."),
    A_computed_property_name_in_a_class_property_declaration_must_have_a_simple_literal_type_or_a_unique_symbol_type: diag(1166, 1 /* Error */, "A_computed_property_name_in_a_class_property_declaration_must_have_a_simple_literal_type_or_a_unique_1166", "A computed property name in a class property declaration must have a simple literal type or a 'unique symbol' type."),
    A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1168, 1 /* Error */, "A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_ty_1168", "A computed property name in a method overload must refer to an expression whose type is a literal type or a 'unique symbol' type."),
    A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1169, 1 /* Error */, "A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_1169", "A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type."),
    A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1170, 1 /* Error */, "A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type__1170", "A computed property name in a type literal must refer to an expression whose type is a literal type or a 'unique symbol' type."),
    A_comma_expression_is_not_allowed_in_a_computed_property_name: diag(1171, 1 /* Error */, "A_comma_expression_is_not_allowed_in_a_computed_property_name_1171", "A comma expression is not allowed in a computed property name."),
    extends_clause_already_seen: diag(1172, 1 /* Error */, "extends_clause_already_seen_1172", "'extends' clause already seen."),
    extends_clause_must_precede_implements_clause: diag(1173, 1 /* Error */, "extends_clause_must_precede_implements_clause_1173", "'extends' clause must precede 'implements' clause."),
    Classes_can_only_extend_a_single_class: diag(1174, 1 /* Error */, "Classes_can_only_extend_a_single_class_1174", "Classes can only extend a single class."),
    implements_clause_already_seen: diag(1175, 1 /* Error */, "implements_clause_already_seen_1175", "'implements' clause already seen."),
    Interface_declaration_cannot_have_implements_clause: diag(1176, 1 /* Error */, "Interface_declaration_cannot_have_implements_clause_1176", "Interface declaration cannot have 'implements' clause."),
    Binary_digit_expected: diag(1177, 1 /* Error */, "Binary_digit_expected_1177", "Binary digit expected."),
    Octal_digit_expected: diag(1178, 1 /* Error */, "Octal_digit_expected_1178", "Octal digit expected."),
    Unexpected_token_expected: diag(1179, 1 /* Error */, "Unexpected_token_expected_1179", "Unexpected token. '{' expected."),
    Property_destructuring_pattern_expected: diag(1180, 1 /* Error */, "Property_destructuring_pattern_expected_1180", "Property destructuring pattern expected."),
    Array_element_destructuring_pattern_expected: diag(1181, 1 /* Error */, "Array_element_destructuring_pattern_expected_1181", "Array element destructuring pattern expected."),
    A_destructuring_declaration_must_have_an_initializer: diag(1182, 1 /* Error */, "A_destructuring_declaration_must_have_an_initializer_1182", "A destructuring declaration must have an initializer."),
    An_implementation_cannot_be_declared_in_ambient_contexts: diag(1183, 1 /* Error */, "An_implementation_cannot_be_declared_in_ambient_contexts_1183", "An implementation cannot be declared in ambient contexts."),
    Modifiers_cannot_appear_here: diag(1184, 1 /* Error */, "Modifiers_cannot_appear_here_1184", "Modifiers cannot appear here."),
    Merge_conflict_marker_encountered: diag(1185, 1 /* Error */, "Merge_conflict_marker_encountered_1185", "Merge conflict marker encountered."),
    A_rest_element_cannot_have_an_initializer: diag(1186, 1 /* Error */, "A_rest_element_cannot_have_an_initializer_1186", "A rest element cannot have an initializer."),
    A_parameter_property_may_not_be_declared_using_a_binding_pattern: diag(1187, 1 /* Error */, "A_parameter_property_may_not_be_declared_using_a_binding_pattern_1187", "A parameter property may not be declared using a binding pattern."),
    Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement: diag(1188, 1 /* Error */, "Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement_1188", "Only a single variable declaration is allowed in a 'for...of' statement."),
    The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer: diag(1189, 1 /* Error */, "The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer_1189", "The variable declaration of a 'for...in' statement cannot have an initializer."),
    The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer: diag(1190, 1 /* Error */, "The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer_1190", "The variable declaration of a 'for...of' statement cannot have an initializer."),
    An_import_declaration_cannot_have_modifiers: diag(1191, 1 /* Error */, "An_import_declaration_cannot_have_modifiers_1191", "An import declaration cannot have modifiers."),
    Module_0_has_no_default_export: diag(1192, 1 /* Error */, "Module_0_has_no_default_export_1192", "Module '{0}' has no default export."),
    An_export_declaration_cannot_have_modifiers: diag(1193, 1 /* Error */, "An_export_declaration_cannot_have_modifiers_1193", "An export declaration cannot have modifiers."),
    Export_declarations_are_not_permitted_in_a_namespace: diag(1194, 1 /* Error */, "Export_declarations_are_not_permitted_in_a_namespace_1194", "Export declarations are not permitted in a namespace."),
    export_Asterisk_does_not_re_export_a_default: diag(1195, 1 /* Error */, "export_Asterisk_does_not_re_export_a_default_1195", "'export *' does not re-export a default."),
    Catch_clause_variable_type_annotation_must_be_any_or_unknown_if_specified: diag(1196, 1 /* Error */, "Catch_clause_variable_type_annotation_must_be_any_or_unknown_if_specified_1196", "Catch clause variable type annotation must be 'any' or 'unknown' if specified."),
    Catch_clause_variable_cannot_have_an_initializer: diag(1197, 1 /* Error */, "Catch_clause_variable_cannot_have_an_initializer_1197", "Catch clause variable cannot have an initializer."),
    An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive: diag(1198, 1 /* Error */, "An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive_1198", "An extended Unicode escape value must be between 0x0 and 0x10FFFF inclusive."),
    Unterminated_Unicode_escape_sequence: diag(1199, 1 /* Error */, "Unterminated_Unicode_escape_sequence_1199", "Unterminated Unicode escape sequence."),
    Line_terminator_not_permitted_before_arrow: diag(1200, 1 /* Error */, "Line_terminator_not_permitted_before_arrow_1200", "Line terminator not permitted before arrow."),
    Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead: diag(1202, 1 /* Error */, "Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_1202", `Import assignment cannot be used when targeting ECMAScript modules. Consider using 'import * as ns from "mod"', 'import {a} from "mod"', 'import d from "mod"', or another module format instead.`),
    Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or_another_module_format_instead: diag(1203, 1 /* Error */, "Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or__1203", "Export assignment cannot be used when targeting ECMAScript modules. Consider using 'export default' or another module format instead."),
    Re_exporting_a_type_when_0_is_enabled_requires_using_export_type: diag(1205, 1 /* Error */, "Re_exporting_a_type_when_0_is_enabled_requires_using_export_type_1205", "Re-exporting a type when '{0}' is enabled requires using 'export type'."),
    Decorators_are_not_valid_here: diag(1206, 1 /* Error */, "Decorators_are_not_valid_here_1206", "Decorators are not valid here."),
    Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name: diag(1207, 1 /* Error */, "Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name_1207", "Decorators cannot be applied to multiple get/set accessors of the same name."),
    Invalid_optional_chain_from_new_expression_Did_you_mean_to_call_0: diag(1209, 1 /* Error */, "Invalid_optional_chain_from_new_expression_Did_you_mean_to_call_0_1209", "Invalid optional chain from new expression. Did you mean to call '{0}()'?"),
    Code_contained_in_a_class_is_evaluated_in_JavaScript_s_strict_mode_which_does_not_allow_this_use_of_0_For_more_information_see_https_Colon_Slash_Slashdeveloper_mozilla_org_Slashen_US_Slashdocs_SlashWeb_SlashJavaScript_SlashReference_SlashStrict_mode: diag(1210, 1 /* Error */, "Code_contained_in_a_class_is_evaluated_in_JavaScript_s_strict_mode_which_does_not_allow_this_use_of__1210", "Code contained in a class is evaluated in JavaScript's strict mode which does not allow this use of '{0}'. For more information, see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Strict_mode."),
    A_class_declaration_without_the_default_modifier_must_have_a_name: diag(1211, 1 /* Error */, "A_class_declaration_without_the_default_modifier_must_have_a_name_1211", "A class declaration without the 'default' modifier must have a name."),
    Identifier_expected_0_is_a_reserved_word_in_strict_mode: diag(1212, 1 /* Error */, "Identifier_expected_0_is_a_reserved_word_in_strict_mode_1212", "Identifier expected. '{0}' is a reserved word in strict mode."),
    Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: diag(1213, 1 /* Error */, "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_stric_1213", "Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode."),
    Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode: diag(1214, 1 /* Error */, "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode_1214", "Identifier expected. '{0}' is a reserved word in strict mode. Modules are automatically in strict mode."),
    Invalid_use_of_0_Modules_are_automatically_in_strict_mode: diag(1215, 1 /* Error */, "Invalid_use_of_0_Modules_are_automatically_in_strict_mode_1215", "Invalid use of '{0}'. Modules are automatically in strict mode."),
    Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules: diag(1216, 1 /* Error */, "Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules_1216", "Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules."),
    Export_assignment_is_not_supported_when_module_flag_is_system: diag(1218, 1 /* Error */, "Export_assignment_is_not_supported_when_module_flag_is_system_1218", "Export assignment is not supported when '--module' flag is 'system'."),
    Generators_are_not_allowed_in_an_ambient_context: diag(1221, 1 /* Error */, "Generators_are_not_allowed_in_an_ambient_context_1221", "Generators are not allowed in an ambient context."),
    An_overload_signature_cannot_be_declared_as_a_generator: diag(1222, 1 /* Error */, "An_overload_signature_cannot_be_declared_as_a_generator_1222", "An overload signature cannot be declared as a generator."),
    _0_tag_already_specified: diag(1223, 1 /* Error */, "_0_tag_already_specified_1223", "'{0}' tag already specified."),
    Signature_0_must_be_a_type_predicate: diag(1224, 1 /* Error */, "Signature_0_must_be_a_type_predicate_1224", "Signature '{0}' must be a type predicate."),
    Cannot_find_parameter_0: diag(1225, 1 /* Error */, "Cannot_find_parameter_0_1225", "Cannot find parameter '{0}'."),
    Type_predicate_0_is_not_assignable_to_1: diag(1226, 1 /* Error */, "Type_predicate_0_is_not_assignable_to_1_1226", "Type predicate '{0}' is not assignable to '{1}'."),
    Parameter_0_is_not_in_the_same_position_as_parameter_1: diag(1227, 1 /* Error */, "Parameter_0_is_not_in_the_same_position_as_parameter_1_1227", "Parameter '{0}' is not in the same position as parameter '{1}'."),
    A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods: diag(1228, 1 /* Error */, "A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods_1228", "A type predicate is only allowed in return type position for functions and methods."),
    A_type_predicate_cannot_reference_a_rest_parameter: diag(1229, 1 /* Error */, "A_type_predicate_cannot_reference_a_rest_parameter_1229", "A type predicate cannot reference a rest parameter."),
    A_type_predicate_cannot_reference_element_0_in_a_binding_pattern: diag(1230, 1 /* Error */, "A_type_predicate_cannot_reference_element_0_in_a_binding_pattern_1230", "A type predicate cannot reference element '{0}' in a binding pattern."),
    An_export_assignment_must_be_at_the_top_level_of_a_file_or_module_declaration: diag(1231, 1 /* Error */, "An_export_assignment_must_be_at_the_top_level_of_a_file_or_module_declaration_1231", "An export assignment must be at the top level of a file or module declaration."),
    An_import_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module: diag(1232, 1 /* Error */, "An_import_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module_1232", "An import declaration can only be used at the top level of a namespace or module."),
    An_export_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module: diag(1233, 1 /* Error */, "An_export_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module_1233", "An export declaration can only be used at the top level of a namespace or module."),
    An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file: diag(1234, 1 /* Error */, "An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file_1234", "An ambient module declaration is only allowed at the top level in a file."),
    A_namespace_declaration_is_only_allowed_at_the_top_level_of_a_namespace_or_module: diag(1235, 1 /* Error */, "A_namespace_declaration_is_only_allowed_at_the_top_level_of_a_namespace_or_module_1235", "A namespace declaration is only allowed at the top level of a namespace or module."),
    The_return_type_of_a_property_decorator_function_must_be_either_void_or_any: diag(1236, 1 /* Error */, "The_return_type_of_a_property_decorator_function_must_be_either_void_or_any_1236", "The return type of a property decorator function must be either 'void' or 'any'."),
    The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any: diag(1237, 1 /* Error */, "The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any_1237", "The return type of a parameter decorator function must be either 'void' or 'any'."),
    Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression: diag(1238, 1 /* Error */, "Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression_1238", "Unable to resolve signature of class decorator when called as an expression."),
    Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression: diag(1239, 1 /* Error */, "Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression_1239", "Unable to resolve signature of parameter decorator when called as an expression."),
    Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression: diag(1240, 1 /* Error */, "Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression_1240", "Unable to resolve signature of property decorator when called as an expression."),
    Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression: diag(1241, 1 /* Error */, "Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression_1241", "Unable to resolve signature of method decorator when called as an expression."),
    abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration: diag(1242, 1 /* Error */, "abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration_1242", "'abstract' modifier can only appear on a class, method, or property declaration."),
    _0_modifier_cannot_be_used_with_1_modifier: diag(1243, 1 /* Error */, "_0_modifier_cannot_be_used_with_1_modifier_1243", "'{0}' modifier cannot be used with '{1}' modifier."),
    Abstract_methods_can_only_appear_within_an_abstract_class: diag(1244, 1 /* Error */, "Abstract_methods_can_only_appear_within_an_abstract_class_1244", "Abstract methods can only appear within an abstract class."),
    Method_0_cannot_have_an_implementation_because_it_is_marked_abstract: diag(1245, 1 /* Error */, "Method_0_cannot_have_an_implementation_because_it_is_marked_abstract_1245", "Method '{0}' cannot have an implementation because it is marked abstract."),
    An_interface_property_cannot_have_an_initializer: diag(1246, 1 /* Error */, "An_interface_property_cannot_have_an_initializer_1246", "An interface property cannot have an initializer."),
    A_type_literal_property_cannot_have_an_initializer: diag(1247, 1 /* Error */, "A_type_literal_property_cannot_have_an_initializer_1247", "A type literal property cannot have an initializer."),
    A_class_member_cannot_have_the_0_keyword: diag(1248, 1 /* Error */, "A_class_member_cannot_have_the_0_keyword_1248", "A class member cannot have the '{0}' keyword."),
    A_decorator_can_only_decorate_a_method_implementation_not_an_overload: diag(1249, 1 /* Error */, "A_decorator_can_only_decorate_a_method_implementation_not_an_overload_1249", "A decorator can only decorate a method implementation, not an overload."),
    Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5: diag(1250, 1 /* Error */, "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_1250", "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'."),
    Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode: diag(1251, 1 /* Error */, "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_d_1251", "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Class definitions are automatically in strict mode."),
    Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode: diag(1252, 1 /* Error */, "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_1252", "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Modules are automatically in strict mode."),
    A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_reference: diag(1254, 1 /* Error */, "A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_refere_1254", "A 'const' initializer in an ambient context must be a string or numeric literal or literal enum reference."),
    A_definite_assignment_assertion_is_not_permitted_in_this_context: diag(1255, 1 /* Error */, "A_definite_assignment_assertion_is_not_permitted_in_this_context_1255", "A definite assignment assertion '!' is not permitted in this context."),
    A_required_element_cannot_follow_an_optional_element: diag(1257, 1 /* Error */, "A_required_element_cannot_follow_an_optional_element_1257", "A required element cannot follow an optional element."),
    A_default_export_must_be_at_the_top_level_of_a_file_or_module_declaration: diag(1258, 1 /* Error */, "A_default_export_must_be_at_the_top_level_of_a_file_or_module_declaration_1258", "A default export must be at the top level of a file or module declaration."),
    Module_0_can_only_be_default_imported_using_the_1_flag: diag(1259, 1 /* Error */, "Module_0_can_only_be_default_imported_using_the_1_flag_1259", "Module '{0}' can only be default-imported using the '{1}' flag"),
    Keywords_cannot_contain_escape_characters: diag(1260, 1 /* Error */, "Keywords_cannot_contain_escape_characters_1260", "Keywords cannot contain escape characters."),
    Already_included_file_name_0_differs_from_file_name_1_only_in_casing: diag(1261, 1 /* Error */, "Already_included_file_name_0_differs_from_file_name_1_only_in_casing_1261", "Already included file name '{0}' differs from file name '{1}' only in casing."),
    Identifier_expected_0_is_a_reserved_word_at_the_top_level_of_a_module: diag(1262, 1 /* Error */, "Identifier_expected_0_is_a_reserved_word_at_the_top_level_of_a_module_1262", "Identifier expected. '{0}' is a reserved word at the top-level of a module."),
    Declarations_with_initializers_cannot_also_have_definite_assignment_assertions: diag(1263, 1 /* Error */, "Declarations_with_initializers_cannot_also_have_definite_assignment_assertions_1263", "Declarations with initializers cannot also have definite assignment assertions."),
    Declarations_with_definite_assignment_assertions_must_also_have_type_annotations: diag(1264, 1 /* Error */, "Declarations_with_definite_assignment_assertions_must_also_have_type_annotations_1264", "Declarations with definite assignment assertions must also have type annotations."),
    A_rest_element_cannot_follow_another_rest_element: diag(1265, 1 /* Error */, "A_rest_element_cannot_follow_another_rest_element_1265", "A rest element cannot follow another rest element."),
    An_optional_element_cannot_follow_a_rest_element: diag(1266, 1 /* Error */, "An_optional_element_cannot_follow_a_rest_element_1266", "An optional element cannot follow a rest element."),
    Property_0_cannot_have_an_initializer_because_it_is_marked_abstract: diag(1267, 1 /* Error */, "Property_0_cannot_have_an_initializer_because_it_is_marked_abstract_1267", "Property '{0}' cannot have an initializer because it is marked abstract."),
    An_index_signature_parameter_type_must_be_string_number_symbol_or_a_template_literal_type: diag(1268, 1 /* Error */, "An_index_signature_parameter_type_must_be_string_number_symbol_or_a_template_literal_type_1268", "An index signature parameter type must be 'string', 'number', 'symbol', or a template literal type."),
    Cannot_use_export_import_on_a_type_or_type_only_namespace_when_0_is_enabled: diag(1269, 1 /* Error */, "Cannot_use_export_import_on_a_type_or_type_only_namespace_when_0_is_enabled_1269", "Cannot use 'export import' on a type or type-only namespace when '{0}' is enabled."),
    Decorator_function_return_type_0_is_not_assignable_to_type_1: diag(1270, 1 /* Error */, "Decorator_function_return_type_0_is_not_assignable_to_type_1_1270", "Decorator function return type '{0}' is not assignable to type '{1}'."),
    Decorator_function_return_type_is_0_but_is_expected_to_be_void_or_any: diag(1271, 1 /* Error */, "Decorator_function_return_type_is_0_but_is_expected_to_be_void_or_any_1271", "Decorator function return type is '{0}' but is expected to be 'void' or 'any'."),
    A_type_referenced_in_a_decorated_signature_must_be_imported_with_import_type_or_a_namespace_import_when_isolatedModules_and_emitDecoratorMetadata_are_enabled: diag(1272, 1 /* Error */, "A_type_referenced_in_a_decorated_signature_must_be_imported_with_import_type_or_a_namespace_import_w_1272", "A type referenced in a decorated signature must be imported with 'import type' or a namespace import when 'isolatedModules' and 'emitDecoratorMetadata' are enabled."),
    _0_modifier_cannot_appear_on_a_type_parameter: diag(1273, 1 /* Error */, "_0_modifier_cannot_appear_on_a_type_parameter_1273", "'{0}' modifier cannot appear on a type parameter"),
    _0_modifier_can_only_appear_on_a_type_parameter_of_a_class_interface_or_type_alias: diag(1274, 1 /* Error */, "_0_modifier_can_only_appear_on_a_type_parameter_of_a_class_interface_or_type_alias_1274", "'{0}' modifier can only appear on a type parameter of a class, interface or type alias"),
    accessor_modifier_can_only_appear_on_a_property_declaration: diag(1275, 1 /* Error */, "accessor_modifier_can_only_appear_on_a_property_declaration_1275", "'accessor' modifier can only appear on a property declaration."),
    An_accessor_property_cannot_be_declared_optional: diag(1276, 1 /* Error */, "An_accessor_property_cannot_be_declared_optional_1276", "An 'accessor' property cannot be declared optional."),
    _0_modifier_can_only_appear_on_a_type_parameter_of_a_function_method_or_class: diag(1277, 1 /* Error */, "_0_modifier_can_only_appear_on_a_type_parameter_of_a_function_method_or_class_1277", "'{0}' modifier can only appear on a type parameter of a function, method or class"),
    The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_0: diag(1278, 1 /* Error */, "The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_0_1278", "The runtime will invoke the decorator with {1} arguments, but the decorator expects {0}."),
    The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_at_least_0: diag(1279, 1 /* Error */, "The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_at_least_0_1279", "The runtime will invoke the decorator with {1} arguments, but the decorator expects at least {0}."),
    Namespaces_are_not_allowed_in_global_script_files_when_0_is_enabled_If_this_file_is_not_intended_to_be_a_global_script_set_moduleDetection_to_force_or_add_an_empty_export_statement: diag(1280, 1 /* Error */, "Namespaces_are_not_allowed_in_global_script_files_when_0_is_enabled_If_this_file_is_not_intended_to__1280", "Namespaces are not allowed in global script files when '{0}' is enabled. If this file is not intended to be a global script, set 'moduleDetection' to 'force' or add an empty 'export {}' statement."),
    Cannot_access_0_from_another_file_without_qualification_when_1_is_enabled_Use_2_instead: diag(1281, 1 /* Error */, "Cannot_access_0_from_another_file_without_qualification_when_1_is_enabled_Use_2_instead_1281", "Cannot access '{0}' from another file without qualification when '{1}' is enabled. Use '{2}' instead."),
    An_export_declaration_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_type: diag(1282, 1 /* Error */, "An_export_declaration_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers__1282", "An 'export =' declaration must reference a value when 'verbatimModuleSyntax' is enabled, but '{0}' only refers to a type."),
    An_export_declaration_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_a_type_only_declaration: diag(1283, 1 /* Error */, "An_export_declaration_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolve_1283", "An 'export =' declaration must reference a real value when 'verbatimModuleSyntax' is enabled, but '{0}' resolves to a type-only declaration."),
    An_export_default_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_type: diag(1284, 1 /* Error */, "An_export_default_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_1284", "An 'export default' must reference a value when 'verbatimModuleSyntax' is enabled, but '{0}' only refers to a type."),
    An_export_default_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_a_type_only_declaration: diag(1285, 1 /* Error */, "An_export_default_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_1285", "An 'export default' must reference a real value when 'verbatimModuleSyntax' is enabled, but '{0}' resolves to a type-only declaration."),
    ESM_syntax_is_not_allowed_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled: diag(1286, 1 /* Error */, "ESM_syntax_is_not_allowed_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled_1286", "ESM syntax is not allowed in a CommonJS module when 'verbatimModuleSyntax' is enabled."),
    A_top_level_export_modifier_cannot_be_used_on_value_declarations_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled: diag(1287, 1 /* Error */, "A_top_level_export_modifier_cannot_be_used_on_value_declarations_in_a_CommonJS_module_when_verbatimM_1287", "A top-level 'export' modifier cannot be used on value declarations in a CommonJS module when 'verbatimModuleSyntax' is enabled."),
    An_import_alias_cannot_resolve_to_a_type_or_type_only_declaration_when_verbatimModuleSyntax_is_enabled: diag(1288, 1 /* Error */, "An_import_alias_cannot_resolve_to_a_type_or_type_only_declaration_when_verbatimModuleSyntax_is_enabl_1288", "An import alias cannot resolve to a type or type-only declaration when 'verbatimModuleSyntax' is enabled."),
    with_statements_are_not_allowed_in_an_async_function_block: diag(1300, 1 /* Error */, "with_statements_are_not_allowed_in_an_async_function_block_1300", "'with' statements are not allowed in an async function block."),
    await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules: diag(1308, 1 /* Error */, "await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules_1308", "'await' expressions are only allowed within async functions and at the top levels of modules."),
    The_current_file_is_a_CommonJS_module_and_cannot_use_await_at_the_top_level: diag(1309, 1 /* Error */, "The_current_file_is_a_CommonJS_module_and_cannot_use_await_at_the_top_level_1309", "The current file is a CommonJS module and cannot use 'await' at the top level."),
    Did_you_mean_to_use_a_Colon_An_can_only_follow_a_property_name_when_the_containing_object_literal_is_part_of_a_destructuring_pattern: diag(1312, 1 /* Error */, "Did_you_mean_to_use_a_Colon_An_can_only_follow_a_property_name_when_the_containing_object_literal_is_1312", "Did you mean to use a ':'? An '=' can only follow a property name when the containing object literal is part of a destructuring pattern."),
    The_body_of_an_if_statement_cannot_be_the_empty_statement: diag(1313, 1 /* Error */, "The_body_of_an_if_statement_cannot_be_the_empty_statement_1313", "The body of an 'if' statement cannot be the empty statement."),
    Global_module_exports_may_only_appear_in_module_files: diag(1314, 1 /* Error */, "Global_module_exports_may_only_appear_in_module_files_1314", "Global module exports may only appear in module files."),
    Global_module_exports_may_only_appear_in_declaration_files: diag(1315, 1 /* Error */, "Global_module_exports_may_only_appear_in_declaration_files_1315", "Global module exports may only appear in declaration files."),
    Global_module_exports_may_only_appear_at_top_level: diag(1316, 1 /* Error */, "Global_module_exports_may_only_appear_at_top_level_1316", "Global module exports may only appear at top level."),
    A_parameter_property_cannot_be_declared_using_a_rest_parameter: diag(1317, 1 /* Error */, "A_parameter_property_cannot_be_declared_using_a_rest_parameter_1317", "A parameter property cannot be declared using a rest parameter."),
    An_abstract_accessor_cannot_have_an_implementation: diag(1318, 1 /* Error */, "An_abstract_accessor_cannot_have_an_implementation_1318", "An abstract accessor cannot have an implementation."),
    A_default_export_can_only_be_used_in_an_ECMAScript_style_module: diag(1319, 1 /* Error */, "A_default_export_can_only_be_used_in_an_ECMAScript_style_module_1319", "A default export can only be used in an ECMAScript-style module."),
    Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1320, 1 /* Error */, "Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member_1320", "Type of 'await' operand must either be a valid promise or must not contain a callable 'then' member."),
    Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1321, 1 /* Error */, "Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_cal_1321", "Type of 'yield' operand in an async generator must either be a valid promise or must not contain a callable 'then' member."),
    Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1322, 1 /* Error */, "Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_con_1322", "Type of iterated elements of a 'yield*' operand must either be a valid promise or must not contain a callable 'then' member."),
    Dynamic_imports_are_only_supported_when_the_module_flag_is_set_to_es2020_es2022_esnext_commonjs_amd_system_umd_node16_or_nodenext: diag(1323, 1 /* Error */, "Dynamic_imports_are_only_supported_when_the_module_flag_is_set_to_es2020_es2022_esnext_commonjs_amd__1323", "Dynamic imports are only supported when the '--module' flag is set to 'es2020', 'es2022', 'esnext', 'commonjs', 'amd', 'system', 'umd', 'node16', or 'nodenext'."),
    Dynamic_imports_only_support_a_second_argument_when_the_module_option_is_set_to_esnext_node16_or_nodenext: diag(1324, 1 /* Error */, "Dynamic_imports_only_support_a_second_argument_when_the_module_option_is_set_to_esnext_node16_or_nod_1324", "Dynamic imports only support a second argument when the '--module' option is set to 'esnext', 'node16', or 'nodenext'."),
    Argument_of_dynamic_import_cannot_be_spread_element: diag(1325, 1 /* Error */, "Argument_of_dynamic_import_cannot_be_spread_element_1325", "Argument of dynamic import cannot be spread element."),
    This_use_of_import_is_invalid_import_calls_can_be_written_but_they_must_have_parentheses_and_cannot_have_type_arguments: diag(1326, 1 /* Error */, "This_use_of_import_is_invalid_import_calls_can_be_written_but_they_must_have_parentheses_and_cannot__1326", "This use of 'import' is invalid. 'import()' calls can be written, but they must have parentheses and cannot have type arguments."),
    String_literal_with_double_quotes_expected: diag(1327, 1 /* Error */, "String_literal_with_double_quotes_expected_1327", "String literal with double quotes expected."),
    Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_literal: diag(1328, 1 /* Error */, "Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_li_1328", "Property value can only be string literal, numeric literal, 'true', 'false', 'null', object literal or array literal."),
    _0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0: diag(1329, 1 /* Error */, "_0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write__1329", "'{0}' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@{0}()'?"),
    A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly: diag(1330, 1 /* Error */, "A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly_1330", "A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'."),
    A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly: diag(1331, 1 /* Error */, "A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly_1331", "A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'."),
    A_variable_whose_type_is_a_unique_symbol_type_must_be_const: diag(1332, 1 /* Error */, "A_variable_whose_type_is_a_unique_symbol_type_must_be_const_1332", "A variable whose type is a 'unique symbol' type must be 'const'."),
    unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name: diag(1333, 1 /* Error */, "unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name_1333", "'unique symbol' types may not be used on a variable declaration with a binding name."),
    unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement: diag(1334, 1 /* Error */, "unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement_1334", "'unique symbol' types are only allowed on variables in a variable statement."),
    unique_symbol_types_are_not_allowed_here: diag(1335, 1 /* Error */, "unique_symbol_types_are_not_allowed_here_1335", "'unique symbol' types are not allowed here."),
    An_index_signature_parameter_type_cannot_be_a_literal_type_or_generic_type_Consider_using_a_mapped_object_type_instead: diag(1337, 1 /* Error */, "An_index_signature_parameter_type_cannot_be_a_literal_type_or_generic_type_Consider_using_a_mapped_o_1337", "An index signature parameter type cannot be a literal type or generic type. Consider using a mapped object type instead."),
    infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type: diag(1338, 1 /* Error */, "infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type_1338", "'infer' declarations are only permitted in the 'extends' clause of a conditional type."),
    Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here: diag(1339, 1 /* Error */, "Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here_1339", "Module '{0}' does not refer to a value, but is used as a value here."),
    Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0: diag(1340, 1 /* Error */, "Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0_1340", "Module '{0}' does not refer to a type, but is used as a type here. Did you mean 'typeof import('{0}')'?"),
    Class_constructor_may_not_be_an_accessor: diag(1341, 1 /* Error */, "Class_constructor_may_not_be_an_accessor_1341", "Class constructor may not be an accessor."),
    The_import_meta_meta_property_is_only_allowed_when_the_module_option_is_es2020_es2022_esnext_system_node16_or_nodenext: diag(1343, 1 /* Error */, "The_import_meta_meta_property_is_only_allowed_when_the_module_option_is_es2020_es2022_esnext_system__1343", "The 'import.meta' meta-property is only allowed when the '--module' option is 'es2020', 'es2022', 'esnext', 'system', 'node16', or 'nodenext'."),
    A_label_is_not_allowed_here: diag(1344, 1 /* Error */, "A_label_is_not_allowed_here_1344", "'A label is not allowed here."),
    An_expression_of_type_void_cannot_be_tested_for_truthiness: diag(1345, 1 /* Error */, "An_expression_of_type_void_cannot_be_tested_for_truthiness_1345", "An expression of type 'void' cannot be tested for truthiness."),
    This_parameter_is_not_allowed_with_use_strict_directive: diag(1346, 1 /* Error */, "This_parameter_is_not_allowed_with_use_strict_directive_1346", "This parameter is not allowed with 'use strict' directive."),
    use_strict_directive_cannot_be_used_with_non_simple_parameter_list: diag(1347, 1 /* Error */, "use_strict_directive_cannot_be_used_with_non_simple_parameter_list_1347", "'use strict' directive cannot be used with non-simple parameter list."),
    Non_simple_parameter_declared_here: diag(1348, 1 /* Error */, "Non_simple_parameter_declared_here_1348", "Non-simple parameter declared here."),
    use_strict_directive_used_here: diag(1349, 1 /* Error */, "use_strict_directive_used_here_1349", "'use strict' directive used here."),
    Print_the_final_configuration_instead_of_building: diag(1350, 3 /* Message */, "Print_the_final_configuration_instead_of_building_1350", "Print the final configuration instead of building."),
    An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal: diag(1351, 1 /* Error */, "An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal_1351", "An identifier or keyword cannot immediately follow a numeric literal."),
    A_bigint_literal_cannot_use_exponential_notation: diag(1352, 1 /* Error */, "A_bigint_literal_cannot_use_exponential_notation_1352", "A bigint literal cannot use exponential notation."),
    A_bigint_literal_must_be_an_integer: diag(1353, 1 /* Error */, "A_bigint_literal_must_be_an_integer_1353", "A bigint literal must be an integer."),
    readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types: diag(1354, 1 /* Error */, "readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types_1354", "'readonly' type modifier is only permitted on array and tuple literal types."),
    A_const_assertions_can_only_be_applied_to_references_to_enum_members_or_string_number_boolean_array_or_object_literals: diag(1355, 1 /* Error */, "A_const_assertions_can_only_be_applied_to_references_to_enum_members_or_string_number_boolean_array__1355", "A 'const' assertions can only be applied to references to enum members, or string, number, boolean, array, or object literals."),
    Did_you_mean_to_mark_this_function_as_async: diag(1356, 1 /* Error */, "Did_you_mean_to_mark_this_function_as_async_1356", "Did you mean to mark this function as 'async'?"),
    An_enum_member_name_must_be_followed_by_a_or: diag(1357, 1 /* Error */, "An_enum_member_name_must_be_followed_by_a_or_1357", "An enum member name must be followed by a ',', '=', or '}'."),
    Tagged_template_expressions_are_not_permitted_in_an_optional_chain: diag(1358, 1 /* Error */, "Tagged_template_expressions_are_not_permitted_in_an_optional_chain_1358", "Tagged template expressions are not permitted in an optional chain."),
    Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here: diag(1359, 1 /* Error */, "Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here_1359", "Identifier expected. '{0}' is a reserved word that cannot be used here."),
    Type_0_does_not_satisfy_the_expected_type_1: diag(1360, 1 /* Error */, "Type_0_does_not_satisfy_the_expected_type_1_1360", "Type '{0}' does not satisfy the expected type '{1}'."),
    _0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type: diag(1361, 1 /* Error */, "_0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type_1361", "'{0}' cannot be used as a value because it was imported using 'import type'."),
    _0_cannot_be_used_as_a_value_because_it_was_exported_using_export_type: diag(1362, 1 /* Error */, "_0_cannot_be_used_as_a_value_because_it_was_exported_using_export_type_1362", "'{0}' cannot be used as a value because it was exported using 'export type'."),
    A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both: diag(1363, 1 /* Error */, "A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both_1363", "A type-only import can specify a default import or named bindings, but not both."),
    Convert_to_type_only_export: diag(1364, 3 /* Message */, "Convert_to_type_only_export_1364", "Convert to type-only export"),
    Convert_all_re_exported_types_to_type_only_exports: diag(1365, 3 /* Message */, "Convert_all_re_exported_types_to_type_only_exports_1365", "Convert all re-exported types to type-only exports"),
    Split_into_two_separate_import_declarations: diag(1366, 3 /* Message */, "Split_into_two_separate_import_declarations_1366", "Split into two separate import declarations"),
    Split_all_invalid_type_only_imports: diag(1367, 3 /* Message */, "Split_all_invalid_type_only_imports_1367", "Split all invalid type-only imports"),
    Class_constructor_may_not_be_a_generator: diag(1368, 1 /* Error */, "Class_constructor_may_not_be_a_generator_1368", "Class constructor may not be a generator."),
    Did_you_mean_0: diag(1369, 3 /* Message */, "Did_you_mean_0_1369", "Did you mean '{0}'?"),
    This_import_is_never_used_as_a_value_and_must_use_import_type_because_importsNotUsedAsValues_is_set_to_error: diag(1371, 1 /* Error */, "This_import_is_never_used_as_a_value_and_must_use_import_type_because_importsNotUsedAsValues_is_set__1371", "This import is never used as a value and must use 'import type' because 'importsNotUsedAsValues' is set to 'error'."),
    Convert_to_type_only_import: diag(1373, 3 /* Message */, "Convert_to_type_only_import_1373", "Convert to type-only import"),
    Convert_all_imports_not_used_as_a_value_to_type_only_imports: diag(1374, 3 /* Message */, "Convert_all_imports_not_used_as_a_value_to_type_only_imports_1374", "Convert all imports not used as a value to type-only imports"),
    await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module: diag(1375, 1 /* Error */, "await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_fi_1375", "'await' expressions are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module."),
    _0_was_imported_here: diag(1376, 3 /* Message */, "_0_was_imported_here_1376", "'{0}' was imported here."),
    _0_was_exported_here: diag(1377, 3 /* Message */, "_0_was_exported_here_1377", "'{0}' was exported here."),
    Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher: diag(1378, 1 /* Error */, "Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_n_1378", "Top-level 'await' expressions are only allowed when the 'module' option is set to 'es2022', 'esnext', 'system', 'node16', or 'nodenext', and the 'target' option is set to 'es2017' or higher."),
    An_import_alias_cannot_reference_a_declaration_that_was_exported_using_export_type: diag(1379, 1 /* Error */, "An_import_alias_cannot_reference_a_declaration_that_was_exported_using_export_type_1379", "An import alias cannot reference a declaration that was exported using 'export type'."),
    An_import_alias_cannot_reference_a_declaration_that_was_imported_using_import_type: diag(1380, 1 /* Error */, "An_import_alias_cannot_reference_a_declaration_that_was_imported_using_import_type_1380", "An import alias cannot reference a declaration that was imported using 'import type'."),
    Unexpected_token_Did_you_mean_or_rbrace: diag(1381, 1 /* Error */, "Unexpected_token_Did_you_mean_or_rbrace_1381", "Unexpected token. Did you mean `{'}'}` or `&rbrace;`?"),
    Unexpected_token_Did_you_mean_or_gt: diag(1382, 1 /* Error */, "Unexpected_token_Did_you_mean_or_gt_1382", "Unexpected token. Did you mean `{'>'}` or `&gt;`?"),
    Function_type_notation_must_be_parenthesized_when_used_in_a_union_type: diag(1385, 1 /* Error */, "Function_type_notation_must_be_parenthesized_when_used_in_a_union_type_1385", "Function type notation must be parenthesized when used in a union type."),
    Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type: diag(1386, 1 /* Error */, "Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type_1386", "Constructor type notation must be parenthesized when used in a union type."),
    Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type: diag(1387, 1 /* Error */, "Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1387", "Function type notation must be parenthesized when used in an intersection type."),
    Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type: diag(1388, 1 /* Error */, "Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type_1388", "Constructor type notation must be parenthesized when used in an intersection type."),
    _0_is_not_allowed_as_a_variable_declaration_name: diag(1389, 1 /* Error */, "_0_is_not_allowed_as_a_variable_declaration_name_1389", "'{0}' is not allowed as a variable declaration name."),
    _0_is_not_allowed_as_a_parameter_name: diag(1390, 1 /* Error */, "_0_is_not_allowed_as_a_parameter_name_1390", "'{0}' is not allowed as a parameter name."),
    An_import_alias_cannot_use_import_type: diag(1392, 1 /* Error */, "An_import_alias_cannot_use_import_type_1392", "An import alias cannot use 'import type'"),
    Imported_via_0_from_file_1: diag(1393, 3 /* Message */, "Imported_via_0_from_file_1_1393", "Imported via {0} from file '{1}'"),
    Imported_via_0_from_file_1_with_packageId_2: diag(1394, 3 /* Message */, "Imported_via_0_from_file_1_with_packageId_2_1394", "Imported via {0} from file '{1}' with packageId '{2}'"),
    Imported_via_0_from_file_1_to_import_importHelpers_as_specified_in_compilerOptions: diag(1395, 3 /* Message */, "Imported_via_0_from_file_1_to_import_importHelpers_as_specified_in_compilerOptions_1395", "Imported via {0} from file '{1}' to import 'importHelpers' as specified in compilerOptions"),
    Imported_via_0_from_file_1_with_packageId_2_to_import_importHelpers_as_specified_in_compilerOptions: diag(1396, 3 /* Message */, "Imported_via_0_from_file_1_with_packageId_2_to_import_importHelpers_as_specified_in_compilerOptions_1396", "Imported via {0} from file '{1}' with packageId '{2}' to import 'importHelpers' as specified in compilerOptions"),
    Imported_via_0_from_file_1_to_import_jsx_and_jsxs_factory_functions: diag(1397, 3 /* Message */, "Imported_via_0_from_file_1_to_import_jsx_and_jsxs_factory_functions_1397", "Imported via {0} from file '{1}' to import 'jsx' and 'jsxs' factory functions"),
    Imported_via_0_from_file_1_with_packageId_2_to_import_jsx_and_jsxs_factory_functions: diag(1398, 3 /* Message */, "Imported_via_0_from_file_1_with_packageId_2_to_import_jsx_and_jsxs_factory_functions_1398", "Imported via {0} from file '{1}' with packageId '{2}' to import 'jsx' and 'jsxs' factory functions"),
    File_is_included_via_import_here: diag(1399, 3 /* Message */, "File_is_included_via_import_here_1399", "File is included via import here."),
    Referenced_via_0_from_file_1: diag(1400, 3 /* Message */, "Referenced_via_0_from_file_1_1400", "Referenced via '{0}' from file '{1}'"),
    File_is_included_via_reference_here: diag(1401, 3 /* Message */, "File_is_included_via_reference_here_1401", "File is included via reference here."),
    Type_library_referenced_via_0_from_file_1: diag(1402, 3 /* Message */, "Type_library_referenced_via_0_from_file_1_1402", "Type library referenced via '{0}' from file '{1}'"),
    Type_library_referenced_via_0_from_file_1_with_packageId_2: diag(1403, 3 /* Message */, "Type_library_referenced_via_0_from_file_1_with_packageId_2_1403", "Type library referenced via '{0}' from file '{1}' with packageId '{2}'"),
    File_is_included_via_type_library_reference_here: diag(1404, 3 /* Message */, "File_is_included_via_type_library_reference_here_1404", "File is included via type library reference here."),
    Library_referenced_via_0_from_file_1: diag(1405, 3 /* Message */, "Library_referenced_via_0_from_file_1_1405", "Library referenced via '{0}' from file '{1}'"),
    File_is_included_via_library_reference_here: diag(1406, 3 /* Message */, "File_is_included_via_library_reference_here_1406", "File is included via library reference here."),
    Matched_by_include_pattern_0_in_1: diag(1407, 3 /* Message */, "Matched_by_include_pattern_0_in_1_1407", "Matched by include pattern '{0}' in '{1}'"),
    File_is_matched_by_include_pattern_specified_here: diag(1408, 3 /* Message */, "File_is_matched_by_include_pattern_specified_here_1408", "File is matched by include pattern specified here."),
    Part_of_files_list_in_tsconfig_json: diag(1409, 3 /* Message */, "Part_of_files_list_in_tsconfig_json_1409", "Part of 'files' list in tsconfig.json"),
    File_is_matched_by_files_list_specified_here: diag(1410, 3 /* Message */, "File_is_matched_by_files_list_specified_here_1410", "File is matched by 'files' list specified here."),
    Output_from_referenced_project_0_included_because_1_specified: diag(1411, 3 /* Message */, "Output_from_referenced_project_0_included_because_1_specified_1411", "Output from referenced project '{0}' included because '{1}' specified"),
    Output_from_referenced_project_0_included_because_module_is_specified_as_none: diag(1412, 3 /* Message */, "Output_from_referenced_project_0_included_because_module_is_specified_as_none_1412", "Output from referenced project '{0}' included because '--module' is specified as 'none'"),
    File_is_output_from_referenced_project_specified_here: diag(1413, 3 /* Message */, "File_is_output_from_referenced_project_specified_here_1413", "File is output from referenced project specified here."),
    Source_from_referenced_project_0_included_because_1_specified: diag(1414, 3 /* Message */, "Source_from_referenced_project_0_included_because_1_specified_1414", "Source from referenced project '{0}' included because '{1}' specified"),
    Source_from_referenced_project_0_included_because_module_is_specified_as_none: diag(1415, 3 /* Message */, "Source_from_referenced_project_0_included_because_module_is_specified_as_none_1415", "Source from referenced project '{0}' included because '--module' is specified as 'none'"),
    File_is_source_from_referenced_project_specified_here: diag(1416, 3 /* Message */, "File_is_source_from_referenced_project_specified_here_1416", "File is source from referenced project specified here."),
    Entry_point_of_type_library_0_specified_in_compilerOptions: diag(1417, 3 /* Message */, "Entry_point_of_type_library_0_specified_in_compilerOptions_1417", "Entry point of type library '{0}' specified in compilerOptions"),
    Entry_point_of_type_library_0_specified_in_compilerOptions_with_packageId_1: diag(1418, 3 /* Message */, "Entry_point_of_type_library_0_specified_in_compilerOptions_with_packageId_1_1418", "Entry point of type library '{0}' specified in compilerOptions with packageId '{1}'"),
    File_is_entry_point_of_type_library_specified_here: diag(1419, 3 /* Message */, "File_is_entry_point_of_type_library_specified_here_1419", "File is entry point of type library specified here."),
    Entry_point_for_implicit_type_library_0: diag(1420, 3 /* Message */, "Entry_point_for_implicit_type_library_0_1420", "Entry point for implicit type library '{0}'"),
    Entry_point_for_implicit_type_library_0_with_packageId_1: diag(1421, 3 /* Message */, "Entry_point_for_implicit_type_library_0_with_packageId_1_1421", "Entry point for implicit type library '{0}' with packageId '{1}'"),
    Library_0_specified_in_compilerOptions: diag(1422, 3 /* Message */, "Library_0_specified_in_compilerOptions_1422", "Library '{0}' specified in compilerOptions"),
    File_is_library_specified_here: diag(1423, 3 /* Message */, "File_is_library_specified_here_1423", "File is library specified here."),
    Default_library: diag(1424, 3 /* Message */, "Default_library_1424", "Default library"),
    Default_library_for_target_0: diag(1425, 3 /* Message */, "Default_library_for_target_0_1425", "Default library for target '{0}'"),
    File_is_default_library_for_target_specified_here: diag(1426, 3 /* Message */, "File_is_default_library_for_target_specified_here_1426", "File is default library for target specified here."),
    Root_file_specified_for_compilation: diag(1427, 3 /* Message */, "Root_file_specified_for_compilation_1427", "Root file specified for compilation"),
    File_is_output_of_project_reference_source_0: diag(1428, 3 /* Message */, "File_is_output_of_project_reference_source_0_1428", "File is output of project reference source '{0}'"),
    File_redirects_to_file_0: diag(1429, 3 /* Message */, "File_redirects_to_file_0_1429", "File redirects to file '{0}'"),
    The_file_is_in_the_program_because_Colon: diag(1430, 3 /* Message */, "The_file_is_in_the_program_because_Colon_1430", "The file is in the program because:"),
    for_await_loops_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module: diag(1431, 1 /* Error */, "for_await_loops_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_1431", "'for await' loops are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module."),
    Top_level_for_await_loops_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher: diag(1432, 1 /* Error */, "Top_level_for_await_loops_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_nod_1432", "Top-level 'for await' loops are only allowed when the 'module' option is set to 'es2022', 'esnext', 'system', 'node16', or 'nodenext', and the 'target' option is set to 'es2017' or higher."),
    Neither_decorators_nor_modifiers_may_be_applied_to_this_parameters: diag(1433, 1 /* Error */, "Neither_decorators_nor_modifiers_may_be_applied_to_this_parameters_1433", "Neither decorators nor modifiers may be applied to 'this' parameters."),
    Unexpected_keyword_or_identifier: diag(1434, 1 /* Error */, "Unexpected_keyword_or_identifier_1434", "Unexpected keyword or identifier."),
    Unknown_keyword_or_identifier_Did_you_mean_0: diag(1435, 1 /* Error */, "Unknown_keyword_or_identifier_Did_you_mean_0_1435", "Unknown keyword or identifier. Did you mean '{0}'?"),
    Decorators_must_precede_the_name_and_all_keywords_of_property_declarations: diag(1436, 1 /* Error */, "Decorators_must_precede_the_name_and_all_keywords_of_property_declarations_1436", "Decorators must precede the name and all keywords of property declarations."),
    Namespace_must_be_given_a_name: diag(1437, 1 /* Error */, "Namespace_must_be_given_a_name_1437", "Namespace must be given a name."),
    Interface_must_be_given_a_name: diag(1438, 1 /* Error */, "Interface_must_be_given_a_name_1438", "Interface must be given a name."),
    Type_alias_must_be_given_a_name: diag(1439, 1 /* Error */, "Type_alias_must_be_given_a_name_1439", "Type alias must be given a name."),
    Variable_declaration_not_allowed_at_this_location: diag(1440, 1 /* Error */, "Variable_declaration_not_allowed_at_this_location_1440", "Variable declaration not allowed at this location."),
    Cannot_start_a_function_call_in_a_type_annotation: diag(1441, 1 /* Error */, "Cannot_start_a_function_call_in_a_type_annotation_1441", "Cannot start a function call in a type annotation."),
    Expected_for_property_initializer: diag(1442, 1 /* Error */, "Expected_for_property_initializer_1442", "Expected '=' for property initializer."),
    Module_declaration_names_may_only_use_or_quoted_strings: diag(1443, 1 /* Error */, "Module_declaration_names_may_only_use_or_quoted_strings_1443", `Module declaration names may only use ' or " quoted strings.`),
    _0_is_a_type_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedModules_are_both_enabled: diag(1444, 1 /* Error */, "_0_is_a_type_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedMod_1444", "'{0}' is a type and must be imported using a type-only import when 'preserveValueImports' and 'isolatedModules' are both enabled."),
    _0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedModules_are_both_enabled: diag(1446, 1 /* Error */, "_0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_preserveVa_1446", "'{0}' resolves to a type-only declaration and must be imported using a type-only import when 'preserveValueImports' and 'isolatedModules' are both enabled."),
    _0_resolves_to_a_type_only_declaration_and_must_be_re_exported_using_a_type_only_re_export_when_1_is_enabled: diag(1448, 1 /* Error */, "_0_resolves_to_a_type_only_declaration_and_must_be_re_exported_using_a_type_only_re_export_when_1_is_1448", "'{0}' resolves to a type-only declaration and must be re-exported using a type-only re-export when '{1}' is enabled."),
    Preserve_unused_imported_values_in_the_JavaScript_output_that_would_otherwise_be_removed: diag(1449, 3 /* Message */, "Preserve_unused_imported_values_in_the_JavaScript_output_that_would_otherwise_be_removed_1449", "Preserve unused imported values in the JavaScript output that would otherwise be removed."),
    Dynamic_imports_can_only_accept_a_module_specifier_and_an_optional_assertion_as_arguments: diag(1450, 3 /* Message */, "Dynamic_imports_can_only_accept_a_module_specifier_and_an_optional_assertion_as_arguments_1450", "Dynamic imports can only accept a module specifier and an optional assertion as arguments"),
    Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member_declaration_property_access_or_on_the_left_hand_side_of_an_in_expression: diag(1451, 1 /* Error */, "Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member__1451", "Private identifiers are only allowed in class bodies and may only be used as part of a class member declaration, property access, or on the left-hand-side of an 'in' expression"),
    resolution_mode_assertions_are_only_supported_when_moduleResolution_is_node16_or_nodenext: diag(1452, 1 /* Error */, "resolution_mode_assertions_are_only_supported_when_moduleResolution_is_node16_or_nodenext_1452", "'resolution-mode' assertions are only supported when `moduleResolution` is `node16` or `nodenext`."),
    resolution_mode_should_be_either_require_or_import: diag(1453, 1 /* Error */, "resolution_mode_should_be_either_require_or_import_1453", "`resolution-mode` should be either `require` or `import`."),
    resolution_mode_can_only_be_set_for_type_only_imports: diag(1454, 1 /* Error */, "resolution_mode_can_only_be_set_for_type_only_imports_1454", "`resolution-mode` can only be set for type-only imports."),
    resolution_mode_is_the_only_valid_key_for_type_import_assertions: diag(1455, 1 /* Error */, "resolution_mode_is_the_only_valid_key_for_type_import_assertions_1455", "`resolution-mode` is the only valid key for type import assertions."),
    Type_import_assertions_should_have_exactly_one_key_resolution_mode_with_value_import_or_require: diag(1456, 1 /* Error */, "Type_import_assertions_should_have_exactly_one_key_resolution_mode_with_value_import_or_require_1456", "Type import assertions should have exactly one key - `resolution-mode` - with value `import` or `require`."),
    Matched_by_default_include_pattern_Asterisk_Asterisk_Slash_Asterisk: diag(1457, 3 /* Message */, "Matched_by_default_include_pattern_Asterisk_Asterisk_Slash_Asterisk_1457", "Matched by default include pattern '**/*'"),
    File_is_ECMAScript_module_because_0_has_field_type_with_value_module: diag(1458, 3 /* Message */, "File_is_ECMAScript_module_because_0_has_field_type_with_value_module_1458", `File is ECMAScript module because '{0}' has field "type" with value "module"`),
    File_is_CommonJS_module_because_0_has_field_type_whose_value_is_not_module: diag(1459, 3 /* Message */, "File_is_CommonJS_module_because_0_has_field_type_whose_value_is_not_module_1459", `File is CommonJS module because '{0}' has field "type" whose value is not "module"`),
    File_is_CommonJS_module_because_0_does_not_have_field_type: diag(1460, 3 /* Message */, "File_is_CommonJS_module_because_0_does_not_have_field_type_1460", `File is CommonJS module because '{0}' does not have field "type"`),
    File_is_CommonJS_module_because_package_json_was_not_found: diag(1461, 3 /* Message */, "File_is_CommonJS_module_because_package_json_was_not_found_1461", "File is CommonJS module because 'package.json' was not found"),
    The_import_meta_meta_property_is_not_allowed_in_files_which_will_build_into_CommonJS_output: diag(1470, 1 /* Error */, "The_import_meta_meta_property_is_not_allowed_in_files_which_will_build_into_CommonJS_output_1470", "The 'import.meta' meta-property is not allowed in files which will build into CommonJS output."),
    Module_0_cannot_be_imported_using_this_construct_The_specifier_only_resolves_to_an_ES_module_which_cannot_be_imported_with_require_Use_an_ECMAScript_import_instead: diag(1471, 1 /* Error */, "Module_0_cannot_be_imported_using_this_construct_The_specifier_only_resolves_to_an_ES_module_which_c_1471", "Module '{0}' cannot be imported using this construct. The specifier only resolves to an ES module, which cannot be imported with 'require'. Use an ECMAScript import instead."),
    catch_or_finally_expected: diag(1472, 1 /* Error */, "catch_or_finally_expected_1472", "'catch' or 'finally' expected."),
    An_import_declaration_can_only_be_used_at_the_top_level_of_a_module: diag(1473, 1 /* Error */, "An_import_declaration_can_only_be_used_at_the_top_level_of_a_module_1473", "An import declaration can only be used at the top level of a module."),
    An_export_declaration_can_only_be_used_at_the_top_level_of_a_module: diag(1474, 1 /* Error */, "An_export_declaration_can_only_be_used_at_the_top_level_of_a_module_1474", "An export declaration can only be used at the top level of a module."),
    Control_what_method_is_used_to_detect_module_format_JS_files: diag(1475, 3 /* Message */, "Control_what_method_is_used_to_detect_module_format_JS_files_1475", "Control what method is used to detect module-format JS files."),
    auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_with_module_Colon_node16_as_modules: diag(1476, 3 /* Message */, "auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_w_1476", '"auto": Treat files with imports, exports, import.meta, jsx (with jsx: react-jsx), or esm format (with module: node16+) as modules.'),
    An_instantiation_expression_cannot_be_followed_by_a_property_access: diag(1477, 1 /* Error */, "An_instantiation_expression_cannot_be_followed_by_a_property_access_1477", "An instantiation expression cannot be followed by a property access."),
    Identifier_or_string_literal_expected: diag(1478, 1 /* Error */, "Identifier_or_string_literal_expected_1478", "Identifier or string literal expected."),
    The_current_file_is_a_CommonJS_module_whose_imports_will_produce_require_calls_however_the_referenced_file_is_an_ECMAScript_module_and_cannot_be_imported_with_require_Consider_writing_a_dynamic_import_0_call_instead: diag(1479, 1 /* Error */, "The_current_file_is_a_CommonJS_module_whose_imports_will_produce_require_calls_however_the_reference_1479", `The current file is a CommonJS module whose imports will produce 'require' calls; however, the referenced file is an ECMAScript module and cannot be imported with 'require'. Consider writing a dynamic 'import("{0}")' call instead.`),
    To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_create_a_local_package_json_file_with_type_Colon_module: diag(1480, 3 /* Message */, "To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_create_a_local_packag_1480", 'To convert this file to an ECMAScript module, change its file extension to \'{0}\' or create a local package.json file with `{ "type": "module" }`.'),
    To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_add_the_field_type_Colon_module_to_1: diag(1481, 3 /* Message */, "To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_add_the_field_type_Co_1481", `To convert this file to an ECMAScript module, change its file extension to '{0}', or add the field \`"type": "module"\` to '{1}'.`),
    To_convert_this_file_to_an_ECMAScript_module_add_the_field_type_Colon_module_to_0: diag(1482, 3 /* Message */, "To_convert_this_file_to_an_ECMAScript_module_add_the_field_type_Colon_module_to_0_1482", 'To convert this file to an ECMAScript module, add the field `"type": "module"` to \'{0}\'.'),
    To_convert_this_file_to_an_ECMAScript_module_create_a_local_package_json_file_with_type_Colon_module: diag(1483, 3 /* Message */, "To_convert_this_file_to_an_ECMAScript_module_create_a_local_package_json_file_with_type_Colon_module_1483", 'To convert this file to an ECMAScript module, create a local package.json file with `{ "type": "module" }`.'),
    _0_is_a_type_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled: diag(1484, 1 /* Error */, "_0_is_a_type_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled_1484", "'{0}' is a type and must be imported using a type-only import when 'verbatimModuleSyntax' is enabled."),
    _0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled: diag(1485, 1 /* Error */, "_0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_verbatimMo_1485", "'{0}' resolves to a type-only declaration and must be imported using a type-only import when 'verbatimModuleSyntax' is enabled."),
    Decorator_used_before_export_here: diag(1486, 1 /* Error */, "Decorator_used_before_export_here_1486", "Decorator used before 'export' here."),
    The_types_of_0_are_incompatible_between_these_types: diag(2200, 1 /* Error */, "The_types_of_0_are_incompatible_between_these_types_2200", "The types of '{0}' are incompatible between these types."),
    The_types_returned_by_0_are_incompatible_between_these_types: diag(2201, 1 /* Error */, "The_types_returned_by_0_are_incompatible_between_these_types_2201", "The types returned by '{0}' are incompatible between these types."),
    Call_signature_return_types_0_and_1_are_incompatible: diag(
      2202,
      1 /* Error */,
      "Call_signature_return_types_0_and_1_are_incompatible_2202",
      "Call signature return types '{0}' and '{1}' are incompatible.",
      /*reportsUnnecessary*/
      void 0,
      /*elidedInCompatabilityPyramid*/
      true
    ),
    Construct_signature_return_types_0_and_1_are_incompatible: diag(
      2203,
      1 /* Error */,
      "Construct_signature_return_types_0_and_1_are_incompatible_2203",
      "Construct signature return types '{0}' and '{1}' are incompatible.",
      /*reportsUnnecessary*/
      void 0,
      /*elidedInCompatabilityPyramid*/
      true
    ),
    Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1: diag(
      2204,
      1 /* Error */,
      "Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1_2204",
      "Call signatures with no arguments have incompatible return types '{0}' and '{1}'.",
      /*reportsUnnecessary*/
      void 0,
      /*elidedInCompatabilityPyramid*/
      true
    ),
    Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1: diag(
      2205,
      1 /* Error */,
      "Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1_2205",
      "Construct signatures with no arguments have incompatible return types '{0}' and '{1}'.",
      /*reportsUnnecessary*/
      void 0,
      /*elidedInCompatabilityPyramid*/
      true
    ),
    The_type_modifier_cannot_be_used_on_a_named_import_when_import_type_is_used_on_its_import_statement: diag(2206, 1 /* Error */, "The_type_modifier_cannot_be_used_on_a_named_import_when_import_type_is_used_on_its_import_statement_2206", "The 'type' modifier cannot be used on a named import when 'import type' is used on its import statement."),
    The_type_modifier_cannot_be_used_on_a_named_export_when_export_type_is_used_on_its_export_statement: diag(2207, 1 /* Error */, "The_type_modifier_cannot_be_used_on_a_named_export_when_export_type_is_used_on_its_export_statement_2207", "The 'type' modifier cannot be used on a named export when 'export type' is used on its export statement."),
    This_type_parameter_might_need_an_extends_0_constraint: diag(2208, 1 /* Error */, "This_type_parameter_might_need_an_extends_0_constraint_2208", "This type parameter might need an `extends {0}` constraint."),
    The_project_root_is_ambiguous_but_is_required_to_resolve_export_map_entry_0_in_file_1_Supply_the_rootDir_compiler_option_to_disambiguate: diag(2209, 1 /* Error */, "The_project_root_is_ambiguous_but_is_required_to_resolve_export_map_entry_0_in_file_1_Supply_the_roo_2209", "The project root is ambiguous, but is required to resolve export map entry '{0}' in file '{1}'. Supply the `rootDir` compiler option to disambiguate."),
    The_project_root_is_ambiguous_but_is_required_to_resolve_import_map_entry_0_in_file_1_Supply_the_rootDir_compiler_option_to_disambiguate: diag(2210, 1 /* Error */, "The_project_root_is_ambiguous_but_is_required_to_resolve_import_map_entry_0_in_file_1_Supply_the_roo_2210", "The project root is ambiguous, but is required to resolve import map entry '{0}' in file '{1}'. Supply the `rootDir` compiler option to disambiguate."),
    Add_extends_constraint: diag(2211, 3 /* Message */, "Add_extends_constraint_2211", "Add `extends` constraint."),
    Add_extends_constraint_to_all_type_parameters: diag(2212, 3 /* Message */, "Add_extends_constraint_to_all_type_parameters_2212", "Add `extends` constraint to all type parameters"),
    Duplicate_identifier_0: diag(2300, 1 /* Error */, "Duplicate_identifier_0_2300", "Duplicate identifier '{0}'."),
    Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: diag(2301, 1 /* Error */, "Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2301", "Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor."),
    Static_members_cannot_reference_class_type_parameters: diag(2302, 1 /* Error */, "Static_members_cannot_reference_class_type_parameters_2302", "Static members cannot reference class type parameters."),
    Circular_definition_of_import_alias_0: diag(2303, 1 /* Error */, "Circular_definition_of_import_alias_0_2303", "Circular definition of import alias '{0}'."),
    Cannot_find_name_0: diag(2304, 1 /* Error */, "Cannot_find_name_0_2304", "Cannot find name '{0}'."),
    Module_0_has_no_exported_member_1: diag(2305, 1 /* Error */, "Module_0_has_no_exported_member_1_2305", "Module '{0}' has no exported member '{1}'."),
    File_0_is_not_a_module: diag(2306, 1 /* Error */, "File_0_is_not_a_module_2306", "File '{0}' is not a module."),
    Cannot_find_module_0_or_its_corresponding_type_declarations: diag(2307, 1 /* Error */, "Cannot_find_module_0_or_its_corresponding_type_declarations_2307", "Cannot find module '{0}' or its corresponding type declarations."),
    Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity: diag(2308, 1 /* Error */, "Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambig_2308", "Module {0} has already exported a member named '{1}'. Consider explicitly re-exporting to resolve the ambiguity."),
    An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements: diag(2309, 1 /* Error */, "An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements_2309", "An export assignment cannot be used in a module with other exported elements."),
    Type_0_recursively_references_itself_as_a_base_type: diag(2310, 1 /* Error */, "Type_0_recursively_references_itself_as_a_base_type_2310", "Type '{0}' recursively references itself as a base type."),
    Cannot_find_name_0_Did_you_mean_to_write_this_in_an_async_function: diag(2311, 1 /* Error */, "Cannot_find_name_0_Did_you_mean_to_write_this_in_an_async_function_2311", "Cannot find name '{0}'. Did you mean to write this in an async function?"),
    An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_members: diag(2312, 1 /* Error */, "An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_me_2312", "An interface can only extend an object type or intersection of object types with statically known members."),
    Type_parameter_0_has_a_circular_constraint: diag(2313, 1 /* Error */, "Type_parameter_0_has_a_circular_constraint_2313", "Type parameter '{0}' has a circular constraint."),
    Generic_type_0_requires_1_type_argument_s: diag(2314, 1 /* Error */, "Generic_type_0_requires_1_type_argument_s_2314", "Generic type '{0}' requires {1} type argument(s)."),
    Type_0_is_not_generic: diag(2315, 1 /* Error */, "Type_0_is_not_generic_2315", "Type '{0}' is not generic."),
    Global_type_0_must_be_a_class_or_interface_type: diag(2316, 1 /* Error */, "Global_type_0_must_be_a_class_or_interface_type_2316", "Global type '{0}' must be a class or interface type."),
    Global_type_0_must_have_1_type_parameter_s: diag(2317, 1 /* Error */, "Global_type_0_must_have_1_type_parameter_s_2317", "Global type '{0}' must have {1} type parameter(s)."),
    Cannot_find_global_type_0: diag(2318, 1 /* Error */, "Cannot_find_global_type_0_2318", "Cannot find global type '{0}'."),
    Named_property_0_of_types_1_and_2_are_not_identical: diag(2319, 1 /* Error */, "Named_property_0_of_types_1_and_2_are_not_identical_2319", "Named property '{0}' of types '{1}' and '{2}' are not identical."),
    Interface_0_cannot_simultaneously_extend_types_1_and_2: diag(2320, 1 /* Error */, "Interface_0_cannot_simultaneously_extend_types_1_and_2_2320", "Interface '{0}' cannot simultaneously extend types '{1}' and '{2}'."),
    Excessive_stack_depth_comparing_types_0_and_1: diag(2321, 1 /* Error */, "Excessive_stack_depth_comparing_types_0_and_1_2321", "Excessive stack depth comparing types '{0}' and '{1}'."),
    Type_0_is_not_assignable_to_type_1: diag(2322, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_2322", "Type '{0}' is not assignable to type '{1}'."),
    Cannot_redeclare_exported_variable_0: diag(2323, 1 /* Error */, "Cannot_redeclare_exported_variable_0_2323", "Cannot redeclare exported variable '{0}'."),
    Property_0_is_missing_in_type_1: diag(2324, 1 /* Error */, "Property_0_is_missing_in_type_1_2324", "Property '{0}' is missing in type '{1}'."),
    Property_0_is_private_in_type_1_but_not_in_type_2: diag(2325, 1 /* Error */, "Property_0_is_private_in_type_1_but_not_in_type_2_2325", "Property '{0}' is private in type '{1}' but not in type '{2}'."),
    Types_of_property_0_are_incompatible: diag(2326, 1 /* Error */, "Types_of_property_0_are_incompatible_2326", "Types of property '{0}' are incompatible."),
    Property_0_is_optional_in_type_1_but_required_in_type_2: diag(2327, 1 /* Error */, "Property_0_is_optional_in_type_1_but_required_in_type_2_2327", "Property '{0}' is optional in type '{1}' but required in type '{2}'."),
    Types_of_parameters_0_and_1_are_incompatible: diag(2328, 1 /* Error */, "Types_of_parameters_0_and_1_are_incompatible_2328", "Types of parameters '{0}' and '{1}' are incompatible."),
    Index_signature_for_type_0_is_missing_in_type_1: diag(2329, 1 /* Error */, "Index_signature_for_type_0_is_missing_in_type_1_2329", "Index signature for type '{0}' is missing in type '{1}'."),
    _0_and_1_index_signatures_are_incompatible: diag(2330, 1 /* Error */, "_0_and_1_index_signatures_are_incompatible_2330", "'{0}' and '{1}' index signatures are incompatible."),
    this_cannot_be_referenced_in_a_module_or_namespace_body: diag(2331, 1 /* Error */, "this_cannot_be_referenced_in_a_module_or_namespace_body_2331", "'this' cannot be referenced in a module or namespace body."),
    this_cannot_be_referenced_in_current_location: diag(2332, 1 /* Error */, "this_cannot_be_referenced_in_current_location_2332", "'this' cannot be referenced in current location."),
    this_cannot_be_referenced_in_constructor_arguments: diag(2333, 1 /* Error */, "this_cannot_be_referenced_in_constructor_arguments_2333", "'this' cannot be referenced in constructor arguments."),
    this_cannot_be_referenced_in_a_static_property_initializer: diag(2334, 1 /* Error */, "this_cannot_be_referenced_in_a_static_property_initializer_2334", "'this' cannot be referenced in a static property initializer."),
    super_can_only_be_referenced_in_a_derived_class: diag(2335, 1 /* Error */, "super_can_only_be_referenced_in_a_derived_class_2335", "'super' can only be referenced in a derived class."),
    super_cannot_be_referenced_in_constructor_arguments: diag(2336, 1 /* Error */, "super_cannot_be_referenced_in_constructor_arguments_2336", "'super' cannot be referenced in constructor arguments."),
    Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors: diag(2337, 1 /* Error */, "Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors_2337", "Super calls are not permitted outside constructors or in nested functions inside constructors."),
    super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class: diag(2338, 1 /* Error */, "super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_der_2338", "'super' property access is permitted only in a constructor, member function, or member accessor of a derived class."),
    Property_0_does_not_exist_on_type_1: diag(2339, 1 /* Error */, "Property_0_does_not_exist_on_type_1_2339", "Property '{0}' does not exist on type '{1}'."),
    Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword: diag(2340, 1 /* Error */, "Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword_2340", "Only public and protected methods of the base class are accessible via the 'super' keyword."),
    Property_0_is_private_and_only_accessible_within_class_1: diag(2341, 1 /* Error */, "Property_0_is_private_and_only_accessible_within_class_1_2341", "Property '{0}' is private and only accessible within class '{1}'."),
    This_syntax_requires_an_imported_helper_named_1_which_does_not_exist_in_0_Consider_upgrading_your_version_of_0: diag(2343, 1 /* Error */, "This_syntax_requires_an_imported_helper_named_1_which_does_not_exist_in_0_Consider_upgrading_your_ve_2343", "This syntax requires an imported helper named '{1}' which does not exist in '{0}'. Consider upgrading your version of '{0}'."),
    Type_0_does_not_satisfy_the_constraint_1: diag(2344, 1 /* Error */, "Type_0_does_not_satisfy_the_constraint_1_2344", "Type '{0}' does not satisfy the constraint '{1}'."),
    Argument_of_type_0_is_not_assignable_to_parameter_of_type_1: diag(2345, 1 /* Error */, "Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_2345", "Argument of type '{0}' is not assignable to parameter of type '{1}'."),
    Call_target_does_not_contain_any_signatures: diag(2346, 1 /* Error */, "Call_target_does_not_contain_any_signatures_2346", "Call target does not contain any signatures."),
    Untyped_function_calls_may_not_accept_type_arguments: diag(2347, 1 /* Error */, "Untyped_function_calls_may_not_accept_type_arguments_2347", "Untyped function calls may not accept type arguments."),
    Value_of_type_0_is_not_callable_Did_you_mean_to_include_new: diag(2348, 1 /* Error */, "Value_of_type_0_is_not_callable_Did_you_mean_to_include_new_2348", "Value of type '{0}' is not callable. Did you mean to include 'new'?"),
    This_expression_is_not_callable: diag(2349, 1 /* Error */, "This_expression_is_not_callable_2349", "This expression is not callable."),
    Only_a_void_function_can_be_called_with_the_new_keyword: diag(2350, 1 /* Error */, "Only_a_void_function_can_be_called_with_the_new_keyword_2350", "Only a void function can be called with the 'new' keyword."),
    This_expression_is_not_constructable: diag(2351, 1 /* Error */, "This_expression_is_not_constructable_2351", "This expression is not constructable."),
    Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first: diag(2352, 1 /* Error */, "Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the__2352", "Conversion of type '{0}' to type '{1}' may be a mistake because neither type sufficiently overlaps with the other. If this was intentional, convert the expression to 'unknown' first."),
    Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1: diag(2353, 1 /* Error */, "Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1_2353", "Object literal may only specify known properties, and '{0}' does not exist in type '{1}'."),
    This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found: diag(2354, 1 /* Error */, "This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found_2354", "This syntax requires an imported helper but module '{0}' cannot be found."),
    A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value: diag(2355, 1 /* Error */, "A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value_2355", "A function whose declared type is neither 'void' nor 'any' must return a value."),
    An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type: diag(2356, 1 /* Error */, "An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type_2356", "An arithmetic operand must be of type 'any', 'number', 'bigint' or an enum type."),
    The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access: diag(2357, 1 /* Error */, "The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access_2357", "The operand of an increment or decrement operator must be a variable or a property access."),
    The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: diag(2358, 1 /* Error */, "The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358", "The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter."),
    The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type: diag(2359, 1 /* Error */, "The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359", "The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type."),
    The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type: diag(2362, 1 /* Error */, "The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type_2362", "The left-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type."),
    The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type: diag(2363, 1 /* Error */, "The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type_2363", "The right-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type."),
    The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access: diag(2364, 1 /* Error */, "The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access_2364", "The left-hand side of an assignment expression must be a variable or a property access."),
    Operator_0_cannot_be_applied_to_types_1_and_2: diag(2365, 1 /* Error */, "Operator_0_cannot_be_applied_to_types_1_and_2_2365", "Operator '{0}' cannot be applied to types '{1}' and '{2}'."),
    Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined: diag(2366, 1 /* Error */, "Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined_2366", "Function lacks ending return statement and return type does not include 'undefined'."),
    This_comparison_appears_to_be_unintentional_because_the_types_0_and_1_have_no_overlap: diag(2367, 1 /* Error */, "This_comparison_appears_to_be_unintentional_because_the_types_0_and_1_have_no_overlap_2367", "This comparison appears to be unintentional because the types '{0}' and '{1}' have no overlap."),
    Type_parameter_name_cannot_be_0: diag(2368, 1 /* Error */, "Type_parameter_name_cannot_be_0_2368", "Type parameter name cannot be '{0}'."),
    A_parameter_property_is_only_allowed_in_a_constructor_implementation: diag(2369, 1 /* Error */, "A_parameter_property_is_only_allowed_in_a_constructor_implementation_2369", "A parameter property is only allowed in a constructor implementation."),
    A_rest_parameter_must_be_of_an_array_type: diag(2370, 1 /* Error */, "A_rest_parameter_must_be_of_an_array_type_2370", "A rest parameter must be of an array type."),
    A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation: diag(2371, 1 /* Error */, "A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation_2371", "A parameter initializer is only allowed in a function or constructor implementation."),
    Parameter_0_cannot_reference_itself: diag(2372, 1 /* Error */, "Parameter_0_cannot_reference_itself_2372", "Parameter '{0}' cannot reference itself."),
    Parameter_0_cannot_reference_identifier_1_declared_after_it: diag(2373, 1 /* Error */, "Parameter_0_cannot_reference_identifier_1_declared_after_it_2373", "Parameter '{0}' cannot reference identifier '{1}' declared after it."),
    Duplicate_index_signature_for_type_0: diag(2374, 1 /* Error */, "Duplicate_index_signature_for_type_0_2374", "Duplicate index signature for type '{0}'."),
    Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties: diag(2375, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2375", "Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties."),
    A_super_call_must_be_the_first_statement_in_the_constructor_to_refer_to_super_or_this_when_a_derived_class_contains_initialized_properties_parameter_properties_or_private_identifiers: diag(2376, 1 /* Error */, "A_super_call_must_be_the_first_statement_in_the_constructor_to_refer_to_super_or_this_when_a_derived_2376", "A 'super' call must be the first statement in the constructor to refer to 'super' or 'this' when a derived class contains initialized properties, parameter properties, or private identifiers."),
    Constructors_for_derived_classes_must_contain_a_super_call: diag(2377, 1 /* Error */, "Constructors_for_derived_classes_must_contain_a_super_call_2377", "Constructors for derived classes must contain a 'super' call."),
    A_get_accessor_must_return_a_value: diag(2378, 1 /* Error */, "A_get_accessor_must_return_a_value_2378", "A 'get' accessor must return a value."),
    Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties: diag(2379, 1 /* Error */, "Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_tr_2379", "Argument of type '{0}' is not assignable to parameter of type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the types of the target's properties."),
    The_return_type_of_a_get_accessor_must_be_assignable_to_its_set_accessor_type: diag(2380, 1 /* Error */, "The_return_type_of_a_get_accessor_must_be_assignable_to_its_set_accessor_type_2380", "The return type of a 'get' accessor must be assignable to its 'set' accessor type"),
    Overload_signatures_must_all_be_exported_or_non_exported: diag(2383, 1 /* Error */, "Overload_signatures_must_all_be_exported_or_non_exported_2383", "Overload signatures must all be exported or non-exported."),
    Overload_signatures_must_all_be_ambient_or_non_ambient: diag(2384, 1 /* Error */, "Overload_signatures_must_all_be_ambient_or_non_ambient_2384", "Overload signatures must all be ambient or non-ambient."),
    Overload_signatures_must_all_be_public_private_or_protected: diag(2385, 1 /* Error */, "Overload_signatures_must_all_be_public_private_or_protected_2385", "Overload signatures must all be public, private or protected."),
    Overload_signatures_must_all_be_optional_or_required: diag(2386, 1 /* Error */, "Overload_signatures_must_all_be_optional_or_required_2386", "Overload signatures must all be optional or required."),
    Function_overload_must_be_static: diag(2387, 1 /* Error */, "Function_overload_must_be_static_2387", "Function overload must be static."),
    Function_overload_must_not_be_static: diag(2388, 1 /* Error */, "Function_overload_must_not_be_static_2388", "Function overload must not be static."),
    Function_implementation_name_must_be_0: diag(2389, 1 /* Error */, "Function_implementation_name_must_be_0_2389", "Function implementation name must be '{0}'."),
    Constructor_implementation_is_missing: diag(2390, 1 /* Error */, "Constructor_implementation_is_missing_2390", "Constructor implementation is missing."),
    Function_implementation_is_missing_or_not_immediately_following_the_declaration: diag(2391, 1 /* Error */, "Function_implementation_is_missing_or_not_immediately_following_the_declaration_2391", "Function implementation is missing or not immediately following the declaration."),
    Multiple_constructor_implementations_are_not_allowed: diag(2392, 1 /* Error */, "Multiple_constructor_implementations_are_not_allowed_2392", "Multiple constructor implementations are not allowed."),
    Duplicate_function_implementation: diag(2393, 1 /* Error */, "Duplicate_function_implementation_2393", "Duplicate function implementation."),
    This_overload_signature_is_not_compatible_with_its_implementation_signature: diag(2394, 1 /* Error */, "This_overload_signature_is_not_compatible_with_its_implementation_signature_2394", "This overload signature is not compatible with its implementation signature."),
    Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local: diag(2395, 1 /* Error */, "Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local_2395", "Individual declarations in merged declaration '{0}' must be all exported or all local."),
    Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters: diag(2396, 1 /* Error */, "Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters_2396", "Duplicate identifier 'arguments'. Compiler uses 'arguments' to initialize rest parameters."),
    Declaration_name_conflicts_with_built_in_global_identifier_0: diag(2397, 1 /* Error */, "Declaration_name_conflicts_with_built_in_global_identifier_0_2397", "Declaration name conflicts with built-in global identifier '{0}'."),
    constructor_cannot_be_used_as_a_parameter_property_name: diag(2398, 1 /* Error */, "constructor_cannot_be_used_as_a_parameter_property_name_2398", "'constructor' cannot be used as a parameter property name."),
    Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference: diag(2399, 1 /* Error */, "Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference_2399", "Duplicate identifier '_this'. Compiler uses variable declaration '_this' to capture 'this' reference."),
    Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference: diag(2400, 1 /* Error */, "Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference_2400", "Expression resolves to variable declaration '_this' that compiler uses to capture 'this' reference."),
    A_super_call_must_be_a_root_level_statement_within_a_constructor_of_a_derived_class_that_contains_initialized_properties_parameter_properties_or_private_identifiers: diag(2401, 1 /* Error */, "A_super_call_must_be_a_root_level_statement_within_a_constructor_of_a_derived_class_that_contains_in_2401", "A 'super' call must be a root-level statement within a constructor of a derived class that contains initialized properties, parameter properties, or private identifiers."),
    Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference: diag(2402, 1 /* Error */, "Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference_2402", "Expression resolves to '_super' that compiler uses to capture base class reference."),
    Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2: diag(2403, 1 /* Error */, "Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_t_2403", "Subsequent variable declarations must have the same type.  Variable '{0}' must be of type '{1}', but here has type '{2}'."),
    The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation: diag(2404, 1 /* Error */, "The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation_2404", "The left-hand side of a 'for...in' statement cannot use a type annotation."),
    The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any: diag(2405, 1 /* Error */, "The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any_2405", "The left-hand side of a 'for...in' statement must be of type 'string' or 'any'."),
    The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access: diag(2406, 1 /* Error */, "The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access_2406", "The left-hand side of a 'for...in' statement must be a variable or a property access."),
    The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_here_has_type_0: diag(2407, 1 /* Error */, "The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_2407", "The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter, but here has type '{0}'."),
    Setters_cannot_return_a_value: diag(2408, 1 /* Error */, "Setters_cannot_return_a_value_2408", "Setters cannot return a value."),
    Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class: diag(2409, 1 /* Error */, "Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class_2409", "Return type of constructor signature must be assignable to the instance type of the class."),
    The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any: diag(2410, 1 /* Error */, "The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any_2410", "The 'with' statement is not supported. All symbols in a 'with' block will have type 'any'."),
    Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_type_of_the_target: diag(2412, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefi_2412", "Type '{0}' is not assignable to type '{1}' with 'exactOptionalPropertyTypes: true'. Consider adding 'undefined' to the type of the target."),
    Property_0_of_type_1_is_not_assignable_to_2_index_type_3: diag(2411, 1 /* Error */, "Property_0_of_type_1_is_not_assignable_to_2_index_type_3_2411", "Property '{0}' of type '{1}' is not assignable to '{2}' index type '{3}'."),
    _0_index_type_1_is_not_assignable_to_2_index_type_3: diag(2413, 1 /* Error */, "_0_index_type_1_is_not_assignable_to_2_index_type_3_2413", "'{0}' index type '{1}' is not assignable to '{2}' index type '{3}'."),
    Class_name_cannot_be_0: diag(2414, 1 /* Error */, "Class_name_cannot_be_0_2414", "Class name cannot be '{0}'."),
    Class_0_incorrectly_extends_base_class_1: diag(2415, 1 /* Error */, "Class_0_incorrectly_extends_base_class_1_2415", "Class '{0}' incorrectly extends base class '{1}'."),
    Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2: diag(2416, 1 /* Error */, "Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2_2416", "Property '{0}' in type '{1}' is not assignable to the same property in base type '{2}'."),
    Class_static_side_0_incorrectly_extends_base_class_static_side_1: diag(2417, 1 /* Error */, "Class_static_side_0_incorrectly_extends_base_class_static_side_1_2417", "Class static side '{0}' incorrectly extends base class static side '{1}'."),
    Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1: diag(2418, 1 /* Error */, "Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1_2418", "Type of computed property's value is '{0}', which is not assignable to type '{1}'."),
    Types_of_construct_signatures_are_incompatible: diag(2419, 1 /* Error */, "Types_of_construct_signatures_are_incompatible_2419", "Types of construct signatures are incompatible."),
    Class_0_incorrectly_implements_interface_1: diag(2420, 1 /* Error */, "Class_0_incorrectly_implements_interface_1_2420", "Class '{0}' incorrectly implements interface '{1}'."),
    A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_members: diag(2422, 1 /* Error */, "A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_memb_2422", "A class can only implement an object type or intersection of object types with statically known members."),
    Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor: diag(2423, 1 /* Error */, "Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_access_2423", "Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member accessor."),
    Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function: diag(2425, 1 /* Error */, "Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_functi_2425", "Class '{0}' defines instance member property '{1}', but extended class '{2}' defines it as instance member function."),
    Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function: diag(2426, 1 /* Error */, "Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_functi_2426", "Class '{0}' defines instance member accessor '{1}', but extended class '{2}' defines it as instance member function."),
    Interface_name_cannot_be_0: diag(2427, 1 /* Error */, "Interface_name_cannot_be_0_2427", "Interface name cannot be '{0}'."),
    All_declarations_of_0_must_have_identical_type_parameters: diag(2428, 1 /* Error */, "All_declarations_of_0_must_have_identical_type_parameters_2428", "All declarations of '{0}' must have identical type parameters."),
    Interface_0_incorrectly_extends_interface_1: diag(2430, 1 /* Error */, "Interface_0_incorrectly_extends_interface_1_2430", "Interface '{0}' incorrectly extends interface '{1}'."),
    Enum_name_cannot_be_0: diag(2431, 1 /* Error */, "Enum_name_cannot_be_0_2431", "Enum name cannot be '{0}'."),
    In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element: diag(2432, 1 /* Error */, "In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enu_2432", "In an enum with multiple declarations, only one declaration can omit an initializer for its first enum element."),
    A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged: diag(2433, 1 /* Error */, "A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merg_2433", "A namespace declaration cannot be in a different file from a class or function with which it is merged."),
    A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged: diag(2434, 1 /* Error */, "A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged_2434", "A namespace declaration cannot be located prior to a class or function with which it is merged."),
    Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces: diag(2435, 1 /* Error */, "Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces_2435", "Ambient modules cannot be nested in other modules or namespaces."),
    Ambient_module_declaration_cannot_specify_relative_module_name: diag(2436, 1 /* Error */, "Ambient_module_declaration_cannot_specify_relative_module_name_2436", "Ambient module declaration cannot specify relative module name."),
    Module_0_is_hidden_by_a_local_declaration_with_the_same_name: diag(2437, 1 /* Error */, "Module_0_is_hidden_by_a_local_declaration_with_the_same_name_2437", "Module '{0}' is hidden by a local declaration with the same name."),
    Import_name_cannot_be_0: diag(2438, 1 /* Error */, "Import_name_cannot_be_0_2438", "Import name cannot be '{0}'."),
    Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name: diag(2439, 1 /* Error */, "Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relati_2439", "Import or export declaration in an ambient module declaration cannot reference module through relative module name."),
    Import_declaration_conflicts_with_local_declaration_of_0: diag(2440, 1 /* Error */, "Import_declaration_conflicts_with_local_declaration_of_0_2440", "Import declaration conflicts with local declaration of '{0}'."),
    Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module: diag(2441, 1 /* Error */, "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_2441", "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module."),
    Types_have_separate_declarations_of_a_private_property_0: diag(2442, 1 /* Error */, "Types_have_separate_declarations_of_a_private_property_0_2442", "Types have separate declarations of a private property '{0}'."),
    Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2: diag(2443, 1 /* Error */, "Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2_2443", "Property '{0}' is protected but type '{1}' is not a class derived from '{2}'."),
    Property_0_is_protected_in_type_1_but_public_in_type_2: diag(2444, 1 /* Error */, "Property_0_is_protected_in_type_1_but_public_in_type_2_2444", "Property '{0}' is protected in type '{1}' but public in type '{2}'."),
    Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses: diag(2445, 1 /* Error */, "Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses_2445", "Property '{0}' is protected and only accessible within class '{1}' and its subclasses."),
    Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_This_is_an_instance_of_class_2: diag(2446, 1 /* Error */, "Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_This_is_an_instance_of_cl_2446", "Property '{0}' is protected and only accessible through an instance of class '{1}'. This is an instance of class '{2}'."),
    The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead: diag(2447, 1 /* Error */, "The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead_2447", "The '{0}' operator is not allowed for boolean types. Consider using '{1}' instead."),
    Block_scoped_variable_0_used_before_its_declaration: diag(2448, 1 /* Error */, "Block_scoped_variable_0_used_before_its_declaration_2448", "Block-scoped variable '{0}' used before its declaration."),
    Class_0_used_before_its_declaration: diag(2449, 1 /* Error */, "Class_0_used_before_its_declaration_2449", "Class '{0}' used before its declaration."),
    Enum_0_used_before_its_declaration: diag(2450, 1 /* Error */, "Enum_0_used_before_its_declaration_2450", "Enum '{0}' used before its declaration."),
    Cannot_redeclare_block_scoped_variable_0: diag(2451, 1 /* Error */, "Cannot_redeclare_block_scoped_variable_0_2451", "Cannot redeclare block-scoped variable '{0}'."),
    An_enum_member_cannot_have_a_numeric_name: diag(2452, 1 /* Error */, "An_enum_member_cannot_have_a_numeric_name_2452", "An enum member cannot have a numeric name."),
    Variable_0_is_used_before_being_assigned: diag(2454, 1 /* Error */, "Variable_0_is_used_before_being_assigned_2454", "Variable '{0}' is used before being assigned."),
    Type_alias_0_circularly_references_itself: diag(2456, 1 /* Error */, "Type_alias_0_circularly_references_itself_2456", "Type alias '{0}' circularly references itself."),
    Type_alias_name_cannot_be_0: diag(2457, 1 /* Error */, "Type_alias_name_cannot_be_0_2457", "Type alias name cannot be '{0}'."),
    An_AMD_module_cannot_have_multiple_name_assignments: diag(2458, 1 /* Error */, "An_AMD_module_cannot_have_multiple_name_assignments_2458", "An AMD module cannot have multiple name assignments."),
    Module_0_declares_1_locally_but_it_is_not_exported: diag(2459, 1 /* Error */, "Module_0_declares_1_locally_but_it_is_not_exported_2459", "Module '{0}' declares '{1}' locally, but it is not exported."),
    Module_0_declares_1_locally_but_it_is_exported_as_2: diag(2460, 1 /* Error */, "Module_0_declares_1_locally_but_it_is_exported_as_2_2460", "Module '{0}' declares '{1}' locally, but it is exported as '{2}'."),
    Type_0_is_not_an_array_type: diag(2461, 1 /* Error */, "Type_0_is_not_an_array_type_2461", "Type '{0}' is not an array type."),
    A_rest_element_must_be_last_in_a_destructuring_pattern: diag(2462, 1 /* Error */, "A_rest_element_must_be_last_in_a_destructuring_pattern_2462", "A rest element must be last in a destructuring pattern."),
    A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature: diag(2463, 1 /* Error */, "A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature_2463", "A binding pattern parameter cannot be optional in an implementation signature."),
    A_computed_property_name_must_be_of_type_string_number_symbol_or_any: diag(2464, 1 /* Error */, "A_computed_property_name_must_be_of_type_string_number_symbol_or_any_2464", "A computed property name must be of type 'string', 'number', 'symbol', or 'any'."),
    this_cannot_be_referenced_in_a_computed_property_name: diag(2465, 1 /* Error */, "this_cannot_be_referenced_in_a_computed_property_name_2465", "'this' cannot be referenced in a computed property name."),
    super_cannot_be_referenced_in_a_computed_property_name: diag(2466, 1 /* Error */, "super_cannot_be_referenced_in_a_computed_property_name_2466", "'super' cannot be referenced in a computed property name."),
    A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type: diag(2467, 1 /* Error */, "A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type_2467", "A computed property name cannot reference a type parameter from its containing type."),
    Cannot_find_global_value_0: diag(2468, 1 /* Error */, "Cannot_find_global_value_0_2468", "Cannot find global value '{0}'."),
    The_0_operator_cannot_be_applied_to_type_symbol: diag(2469, 1 /* Error */, "The_0_operator_cannot_be_applied_to_type_symbol_2469", "The '{0}' operator cannot be applied to type 'symbol'."),
    Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher: diag(2472, 1 /* Error */, "Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher_2472", "Spread operator in 'new' expressions is only available when targeting ECMAScript 5 and higher."),
    Enum_declarations_must_all_be_const_or_non_const: diag(2473, 1 /* Error */, "Enum_declarations_must_all_be_const_or_non_const_2473", "Enum declarations must all be const or non-const."),
    const_enum_member_initializers_must_be_constant_expressions: diag(2474, 1 /* Error */, "const_enum_member_initializers_must_be_constant_expressions_2474", "const enum member initializers must be constant expressions."),
    const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment_or_type_query: diag(2475, 1 /* Error */, "const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_im_2475", "'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment or type query."),
    A_const_enum_member_can_only_be_accessed_using_a_string_literal: diag(2476, 1 /* Error */, "A_const_enum_member_can_only_be_accessed_using_a_string_literal_2476", "A const enum member can only be accessed using a string literal."),
    const_enum_member_initializer_was_evaluated_to_a_non_finite_value: diag(2477, 1 /* Error */, "const_enum_member_initializer_was_evaluated_to_a_non_finite_value_2477", "'const' enum member initializer was evaluated to a non-finite value."),
    const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN: diag(2478, 1 /* Error */, "const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN_2478", "'const' enum member initializer was evaluated to disallowed value 'NaN'."),
    let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations: diag(2480, 1 /* Error */, "let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations_2480", "'let' is not allowed to be used as a name in 'let' or 'const' declarations."),
    Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1: diag(2481, 1 /* Error */, "Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1_2481", "Cannot initialize outer scoped variable '{0}' in the same scope as block scoped declaration '{1}'."),
    The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation: diag(2483, 1 /* Error */, "The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation_2483", "The left-hand side of a 'for...of' statement cannot use a type annotation."),
    Export_declaration_conflicts_with_exported_declaration_of_0: diag(2484, 1 /* Error */, "Export_declaration_conflicts_with_exported_declaration_of_0_2484", "Export declaration conflicts with exported declaration of '{0}'."),
    The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access: diag(2487, 1 /* Error */, "The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access_2487", "The left-hand side of a 'for...of' statement must be a variable or a property access."),
    Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator: diag(2488, 1 /* Error */, "Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488", "Type '{0}' must have a '[Symbol.iterator]()' method that returns an iterator."),
    An_iterator_must_have_a_next_method: diag(2489, 1 /* Error */, "An_iterator_must_have_a_next_method_2489", "An iterator must have a 'next()' method."),
    The_type_returned_by_the_0_method_of_an_iterator_must_have_a_value_property: diag(2490, 1 /* Error */, "The_type_returned_by_the_0_method_of_an_iterator_must_have_a_value_property_2490", "The type returned by the '{0}()' method of an iterator must have a 'value' property."),
    The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern: diag(2491, 1 /* Error */, "The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern_2491", "The left-hand side of a 'for...in' statement cannot be a destructuring pattern."),
    Cannot_redeclare_identifier_0_in_catch_clause: diag(2492, 1 /* Error */, "Cannot_redeclare_identifier_0_in_catch_clause_2492", "Cannot redeclare identifier '{0}' in catch clause."),
    Tuple_type_0_of_length_1_has_no_element_at_index_2: diag(2493, 1 /* Error */, "Tuple_type_0_of_length_1_has_no_element_at_index_2_2493", "Tuple type '{0}' of length '{1}' has no element at index '{2}'."),
    Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher: diag(2494, 1 /* Error */, "Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher_2494", "Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher."),
    Type_0_is_not_an_array_type_or_a_string_type: diag(2495, 1 /* Error */, "Type_0_is_not_an_array_type_or_a_string_type_2495", "Type '{0}' is not an array type or a string type."),
    The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression: diag(2496, 1 /* Error */, "The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_stand_2496", "The 'arguments' object cannot be referenced in an arrow function in ES3 and ES5. Consider using a standard function expression."),
    This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_referencing_its_default_export: diag(2497, 1 /* Error */, "This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_2497", "This module can only be referenced with ECMAScript imports/exports by turning on the '{0}' flag and referencing its default export."),
    Module_0_uses_export_and_cannot_be_used_with_export_Asterisk: diag(2498, 1 /* Error */, "Module_0_uses_export_and_cannot_be_used_with_export_Asterisk_2498", "Module '{0}' uses 'export =' and cannot be used with 'export *'."),
    An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments: diag(2499, 1 /* Error */, "An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments_2499", "An interface can only extend an identifier/qualified-name with optional type arguments."),
    A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments: diag(2500, 1 /* Error */, "A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments_2500", "A class can only implement an identifier/qualified-name with optional type arguments."),
    A_rest_element_cannot_contain_a_binding_pattern: diag(2501, 1 /* Error */, "A_rest_element_cannot_contain_a_binding_pattern_2501", "A rest element cannot contain a binding pattern."),
    _0_is_referenced_directly_or_indirectly_in_its_own_type_annotation: diag(2502, 1 /* Error */, "_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation_2502", "'{0}' is referenced directly or indirectly in its own type annotation."),
    Cannot_find_namespace_0: diag(2503, 1 /* Error */, "Cannot_find_namespace_0_2503", "Cannot find namespace '{0}'."),
    Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator: diag(2504, 1 /* Error */, "Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504", "Type '{0}' must have a '[Symbol.asyncIterator]()' method that returns an async iterator."),
    A_generator_cannot_have_a_void_type_annotation: diag(2505, 1 /* Error */, "A_generator_cannot_have_a_void_type_annotation_2505", "A generator cannot have a 'void' type annotation."),
    _0_is_referenced_directly_or_indirectly_in_its_own_base_expression: diag(2506, 1 /* Error */, "_0_is_referenced_directly_or_indirectly_in_its_own_base_expression_2506", "'{0}' is referenced directly or indirectly in its own base expression."),
    Type_0_is_not_a_constructor_function_type: diag(2507, 1 /* Error */, "Type_0_is_not_a_constructor_function_type_2507", "Type '{0}' is not a constructor function type."),
    No_base_constructor_has_the_specified_number_of_type_arguments: diag(2508, 1 /* Error */, "No_base_constructor_has_the_specified_number_of_type_arguments_2508", "No base constructor has the specified number of type arguments."),
    Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_known_members: diag(2509, 1 /* Error */, "Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_2509", "Base constructor return type '{0}' is not an object type or intersection of object types with statically known members."),
    Base_constructors_must_all_have_the_same_return_type: diag(2510, 1 /* Error */, "Base_constructors_must_all_have_the_same_return_type_2510", "Base constructors must all have the same return type."),
    Cannot_create_an_instance_of_an_abstract_class: diag(2511, 1 /* Error */, "Cannot_create_an_instance_of_an_abstract_class_2511", "Cannot create an instance of an abstract class."),
    Overload_signatures_must_all_be_abstract_or_non_abstract: diag(2512, 1 /* Error */, "Overload_signatures_must_all_be_abstract_or_non_abstract_2512", "Overload signatures must all be abstract or non-abstract."),
    Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression: diag(2513, 1 /* Error */, "Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression_2513", "Abstract method '{0}' in class '{1}' cannot be accessed via super expression."),
    A_tuple_type_cannot_be_indexed_with_a_negative_value: diag(2514, 1 /* Error */, "A_tuple_type_cannot_be_indexed_with_a_negative_value_2514", "A tuple type cannot be indexed with a negative value."),
    Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2: diag(2515, 1 /* Error */, "Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2_2515", "Non-abstract class '{0}' does not implement inherited abstract member '{1}' from class '{2}'."),
    All_declarations_of_an_abstract_method_must_be_consecutive: diag(2516, 1 /* Error */, "All_declarations_of_an_abstract_method_must_be_consecutive_2516", "All declarations of an abstract method must be consecutive."),
    Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type: diag(2517, 1 /* Error */, "Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type_2517", "Cannot assign an abstract constructor type to a non-abstract constructor type."),
    A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard: diag(2518, 1 /* Error */, "A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard_2518", "A 'this'-based type guard is not compatible with a parameter-based type guard."),
    An_async_iterator_must_have_a_next_method: diag(2519, 1 /* Error */, "An_async_iterator_must_have_a_next_method_2519", "An async iterator must have a 'next()' method."),
    Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions: diag(2520, 1 /* Error */, "Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions_2520", "Duplicate identifier '{0}'. Compiler uses declaration '{1}' to support async functions."),
    The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method: diag(2522, 1 /* Error */, "The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_usi_2522", "The 'arguments' object cannot be referenced in an async function or method in ES3 and ES5. Consider using a standard function or method."),
    yield_expressions_cannot_be_used_in_a_parameter_initializer: diag(2523, 1 /* Error */, "yield_expressions_cannot_be_used_in_a_parameter_initializer_2523", "'yield' expressions cannot be used in a parameter initializer."),
    await_expressions_cannot_be_used_in_a_parameter_initializer: diag(2524, 1 /* Error */, "await_expressions_cannot_be_used_in_a_parameter_initializer_2524", "'await' expressions cannot be used in a parameter initializer."),
    Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value: diag(2525, 1 /* Error */, "Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value_2525", "Initializer provides no value for this binding element and the binding element has no default value."),
    A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface: diag(2526, 1 /* Error */, "A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface_2526", "A 'this' type is available only in a non-static member of a class or interface."),
    The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary: diag(2527, 1 /* Error */, "The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary_2527", "The inferred type of '{0}' references an inaccessible '{1}' type. A type annotation is necessary."),
    A_module_cannot_have_multiple_default_exports: diag(2528, 1 /* Error */, "A_module_cannot_have_multiple_default_exports_2528", "A module cannot have multiple default exports."),
    Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions: diag(2529, 1 /* Error */, "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_func_2529", "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module containing async functions."),
    Property_0_is_incompatible_with_index_signature: diag(2530, 1 /* Error */, "Property_0_is_incompatible_with_index_signature_2530", "Property '{0}' is incompatible with index signature."),
    Object_is_possibly_null: diag(2531, 1 /* Error */, "Object_is_possibly_null_2531", "Object is possibly 'null'."),
    Object_is_possibly_undefined: diag(2532, 1 /* Error */, "Object_is_possibly_undefined_2532", "Object is possibly 'undefined'."),
    Object_is_possibly_null_or_undefined: diag(2533, 1 /* Error */, "Object_is_possibly_null_or_undefined_2533", "Object is possibly 'null' or 'undefined'."),
    A_function_returning_never_cannot_have_a_reachable_end_point: diag(2534, 1 /* Error */, "A_function_returning_never_cannot_have_a_reachable_end_point_2534", "A function returning 'never' cannot have a reachable end point."),
    Type_0_cannot_be_used_to_index_type_1: diag(2536, 1 /* Error */, "Type_0_cannot_be_used_to_index_type_1_2536", "Type '{0}' cannot be used to index type '{1}'."),
    Type_0_has_no_matching_index_signature_for_type_1: diag(2537, 1 /* Error */, "Type_0_has_no_matching_index_signature_for_type_1_2537", "Type '{0}' has no matching index signature for type '{1}'."),
    Type_0_cannot_be_used_as_an_index_type: diag(2538, 1 /* Error */, "Type_0_cannot_be_used_as_an_index_type_2538", "Type '{0}' cannot be used as an index type."),
    Cannot_assign_to_0_because_it_is_not_a_variable: diag(2539, 1 /* Error */, "Cannot_assign_to_0_because_it_is_not_a_variable_2539", "Cannot assign to '{0}' because it is not a variable."),
    Cannot_assign_to_0_because_it_is_a_read_only_property: diag(2540, 1 /* Error */, "Cannot_assign_to_0_because_it_is_a_read_only_property_2540", "Cannot assign to '{0}' because it is a read-only property."),
    Index_signature_in_type_0_only_permits_reading: diag(2542, 1 /* Error */, "Index_signature_in_type_0_only_permits_reading_2542", "Index signature in type '{0}' only permits reading."),
    Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_meta_property_reference: diag(2543, 1 /* Error */, "Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_me_2543", "Duplicate identifier '_newTarget'. Compiler uses variable declaration '_newTarget' to capture 'new.target' meta-property reference."),
    Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta_property_reference: diag(2544, 1 /* Error */, "Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta__2544", "Expression resolves to variable declaration '_newTarget' that compiler uses to capture 'new.target' meta-property reference."),
    A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any: diag(2545, 1 /* Error */, "A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any_2545", "A mixin class must have a constructor with a single rest parameter of type 'any[]'."),
    The_type_returned_by_the_0_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_property: diag(2547, 1 /* Error */, "The_type_returned_by_the_0_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_pro_2547", "The type returned by the '{0}()' method of an async iterator must be a promise for a type with a 'value' property."),
    Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator: diag(2548, 1 /* Error */, "Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator_2548", "Type '{0}' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator."),
    Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator: diag(2549, 1 /* Error */, "Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns__2549", "Type '{0}' is not an array type or a string type or does not have a '[Symbol.iterator]()' method that returns an iterator."),
    Property_0_does_not_exist_on_type_1_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2_or_later: diag(2550, 1 /* Error */, "Property_0_does_not_exist_on_type_1_Do_you_need_to_change_your_target_library_Try_changing_the_lib_c_2550", "Property '{0}' does not exist on type '{1}'. Do you need to change your target library? Try changing the 'lib' compiler option to '{2}' or later."),
    Property_0_does_not_exist_on_type_1_Did_you_mean_2: diag(2551, 1 /* Error */, "Property_0_does_not_exist_on_type_1_Did_you_mean_2_2551", "Property '{0}' does not exist on type '{1}'. Did you mean '{2}'?"),
    Cannot_find_name_0_Did_you_mean_1: diag(2552, 1 /* Error */, "Cannot_find_name_0_Did_you_mean_1_2552", "Cannot find name '{0}'. Did you mean '{1}'?"),
    Computed_values_are_not_permitted_in_an_enum_with_string_valued_members: diag(2553, 1 /* Error */, "Computed_values_are_not_permitted_in_an_enum_with_string_valued_members_2553", "Computed values are not permitted in an enum with string valued members."),
    Expected_0_arguments_but_got_1: diag(2554, 1 /* Error */, "Expected_0_arguments_but_got_1_2554", "Expected {0} arguments, but got {1}."),
    Expected_at_least_0_arguments_but_got_1: diag(2555, 1 /* Error */, "Expected_at_least_0_arguments_but_got_1_2555", "Expected at least {0} arguments, but got {1}."),
    A_spread_argument_must_either_have_a_tuple_type_or_be_passed_to_a_rest_parameter: diag(2556, 1 /* Error */, "A_spread_argument_must_either_have_a_tuple_type_or_be_passed_to_a_rest_parameter_2556", "A spread argument must either have a tuple type or be passed to a rest parameter."),
    Expected_0_type_arguments_but_got_1: diag(2558, 1 /* Error */, "Expected_0_type_arguments_but_got_1_2558", "Expected {0} type arguments, but got {1}."),
    Type_0_has_no_properties_in_common_with_type_1: diag(2559, 1 /* Error */, "Type_0_has_no_properties_in_common_with_type_1_2559", "Type '{0}' has no properties in common with type '{1}'."),
    Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it: diag(2560, 1 /* Error */, "Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it_2560", "Value of type '{0}' has no properties in common with type '{1}'. Did you mean to call it?"),
    Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_write_2: diag(2561, 1 /* Error */, "Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_writ_2561", "Object literal may only specify known properties, but '{0}' does not exist in type '{1}'. Did you mean to write '{2}'?"),
    Base_class_expressions_cannot_reference_class_type_parameters: diag(2562, 1 /* Error */, "Base_class_expressions_cannot_reference_class_type_parameters_2562", "Base class expressions cannot reference class type parameters."),
    The_containing_function_or_module_body_is_too_large_for_control_flow_analysis: diag(2563, 1 /* Error */, "The_containing_function_or_module_body_is_too_large_for_control_flow_analysis_2563", "The containing function or module body is too large for control flow analysis."),
    Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor: diag(2564, 1 /* Error */, "Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor_2564", "Property '{0}' has no initializer and is not definitely assigned in the constructor."),
    Property_0_is_used_before_being_assigned: diag(2565, 1 /* Error */, "Property_0_is_used_before_being_assigned_2565", "Property '{0}' is used before being assigned."),
    A_rest_element_cannot_have_a_property_name: diag(2566, 1 /* Error */, "A_rest_element_cannot_have_a_property_name_2566", "A rest element cannot have a property name."),
    Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations: diag(2567, 1 /* Error */, "Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations_2567", "Enum declarations can only merge with namespace or other enum declarations."),
    Property_0_may_not_exist_on_type_1_Did_you_mean_2: diag(2568, 1 /* Error */, "Property_0_may_not_exist_on_type_1_Did_you_mean_2_2568", "Property '{0}' may not exist on type '{1}'. Did you mean '{2}'?"),
    Could_not_find_name_0_Did_you_mean_1: diag(2570, 1 /* Error */, "Could_not_find_name_0_Did_you_mean_1_2570", "Could not find name '{0}'. Did you mean '{1}'?"),
    Object_is_of_type_unknown: diag(2571, 1 /* Error */, "Object_is_of_type_unknown_2571", "Object is of type 'unknown'."),
    A_rest_element_type_must_be_an_array_type: diag(2574, 1 /* Error */, "A_rest_element_type_must_be_an_array_type_2574", "A rest element type must be an array type."),
    No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments: diag(2575, 1 /* Error */, "No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments_2575", "No overload expects {0} arguments, but overloads do exist that expect either {1} or {2} arguments."),
    Property_0_does_not_exist_on_type_1_Did_you_mean_to_access_the_static_member_2_instead: diag(2576, 1 /* Error */, "Property_0_does_not_exist_on_type_1_Did_you_mean_to_access_the_static_member_2_instead_2576", "Property '{0}' does not exist on type '{1}'. Did you mean to access the static member '{2}' instead?"),
    Return_type_annotation_circularly_references_itself: diag(2577, 1 /* Error */, "Return_type_annotation_circularly_references_itself_2577", "Return type annotation circularly references itself."),
    Unused_ts_expect_error_directive: diag(2578, 1 /* Error */, "Unused_ts_expect_error_directive_2578", "Unused '@ts-expect-error' directive."),
    Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashnode: diag(2580, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashno_2580", "Cannot find name '{0}'. Do you need to install type definitions for node? Try `npm i --save-dev @types/node`."),
    Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slashjquery: diag(2581, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slash_2581", "Cannot find name '{0}'. Do you need to install type definitions for jQuery? Try `npm i --save-dev @types/jquery`."),
    Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_types_Slashjest_or_npm_i_save_dev_types_Slashmocha: diag(2582, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_type_2582", "Cannot find name '{0}'. Do you need to install type definitions for a test runner? Try `npm i --save-dev @types/jest` or `npm i --save-dev @types/mocha`."),
    Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_1_or_later: diag(2583, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2583", "Cannot find name '{0}'. Do you need to change your target library? Try changing the 'lib' compiler option to '{1}' or later."),
    Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_include_dom: diag(2584, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2584", "Cannot find name '{0}'. Do you need to change your target library? Try changing the 'lib' compiler option to include 'dom'."),
    _0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later: diag(2585, 1 /* Error */, "_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_2585", "'{0}' only refers to a type, but is being used as a value here. Do you need to change your target library? Try changing the 'lib' compiler option to es2015 or later."),
    Cannot_assign_to_0_because_it_is_a_constant: diag(2588, 1 /* Error */, "Cannot_assign_to_0_because_it_is_a_constant_2588", "Cannot assign to '{0}' because it is a constant."),
    Type_instantiation_is_excessively_deep_and_possibly_infinite: diag(2589, 1 /* Error */, "Type_instantiation_is_excessively_deep_and_possibly_infinite_2589", "Type instantiation is excessively deep and possibly infinite."),
    Expression_produces_a_union_type_that_is_too_complex_to_represent: diag(2590, 1 /* Error */, "Expression_produces_a_union_type_that_is_too_complex_to_represent_2590", "Expression produces a union type that is too complex to represent."),
    Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashnode_and_then_add_node_to_the_types_field_in_your_tsconfig: diag(2591, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashno_2591", "Cannot find name '{0}'. Do you need to install type definitions for node? Try `npm i --save-dev @types/node` and then add 'node' to the types field in your tsconfig."),
    Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slashjquery_and_then_add_jquery_to_the_types_field_in_your_tsconfig: diag(2592, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slash_2592", "Cannot find name '{0}'. Do you need to install type definitions for jQuery? Try `npm i --save-dev @types/jquery` and then add 'jquery' to the types field in your tsconfig."),
    Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_types_Slashjest_or_npm_i_save_dev_types_Slashmocha_and_then_add_jest_or_mocha_to_the_types_field_in_your_tsconfig: diag(2593, 1 /* Error */, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_type_2593", "Cannot find name '{0}'. Do you need to install type definitions for a test runner? Try `npm i --save-dev @types/jest` or `npm i --save-dev @types/mocha` and then add 'jest' or 'mocha' to the types field in your tsconfig."),
    This_module_is_declared_with_export_and_can_only_be_used_with_a_default_import_when_using_the_0_flag: diag(2594, 1 /* Error */, "This_module_is_declared_with_export_and_can_only_be_used_with_a_default_import_when_using_the_0_flag_2594", "This module is declared with 'export =', and can only be used with a default import when using the '{0}' flag."),
    _0_can_only_be_imported_by_using_a_default_import: diag(2595, 1 /* Error */, "_0_can_only_be_imported_by_using_a_default_import_2595", "'{0}' can only be imported by using a default import."),
    _0_can_only_be_imported_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import: diag(2596, 1 /* Error */, "_0_can_only_be_imported_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import_2596", "'{0}' can only be imported by turning on the 'esModuleInterop' flag and using a default import."),
    _0_can_only_be_imported_by_using_a_require_call_or_by_using_a_default_import: diag(2597, 1 /* Error */, "_0_can_only_be_imported_by_using_a_require_call_or_by_using_a_default_import_2597", "'{0}' can only be imported by using a 'require' call or by using a default import."),
    _0_can_only_be_imported_by_using_a_require_call_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import: diag(2598, 1 /* Error */, "_0_can_only_be_imported_by_using_a_require_call_or_by_turning_on_the_esModuleInterop_flag_and_using__2598", "'{0}' can only be imported by using a 'require' call or by turning on the 'esModuleInterop' flag and using a default import."),
    JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist: diag(2602, 1 /* Error */, "JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist_2602", "JSX element implicitly has type 'any' because the global type 'JSX.Element' does not exist."),
    Property_0_in_type_1_is_not_assignable_to_type_2: diag(2603, 1 /* Error */, "Property_0_in_type_1_is_not_assignable_to_type_2_2603", "Property '{0}' in type '{1}' is not assignable to type '{2}'."),
    JSX_element_type_0_does_not_have_any_construct_or_call_signatures: diag(2604, 1 /* Error */, "JSX_element_type_0_does_not_have_any_construct_or_call_signatures_2604", "JSX element type '{0}' does not have any construct or call signatures."),
    Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property: diag(2606, 1 /* Error */, "Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606", "Property '{0}' of JSX spread attribute is not assignable to target property."),
    JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property: diag(2607, 1 /* Error */, "JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property_2607", "JSX element class does not support attributes because it does not have a '{0}' property."),
    The_global_type_JSX_0_may_not_have_more_than_one_property: diag(2608, 1 /* Error */, "The_global_type_JSX_0_may_not_have_more_than_one_property_2608", "The global type 'JSX.{0}' may not have more than one property."),
    JSX_spread_child_must_be_an_array_type: diag(2609, 1 /* Error */, "JSX_spread_child_must_be_an_array_type_2609", "JSX spread child must be an array type."),
    _0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property: diag(2610, 1 /* Error */, "_0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property_2610", "'{0}' is defined as an accessor in class '{1}', but is overridden here in '{2}' as an instance property."),
    _0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor: diag(2611, 1 /* Error */, "_0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor_2611", "'{0}' is defined as a property in class '{1}', but is overridden here in '{2}' as an accessor."),
    Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_add_a_declare_modifier_or_remove_the_redundant_declaration: diag(2612, 1 /* Error */, "Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_2612", "Property '{0}' will overwrite the base property in '{1}'. If this is intentional, add an initializer. Otherwise, add a 'declare' modifier or remove the redundant declaration."),
    Module_0_has_no_default_export_Did_you_mean_to_use_import_1_from_0_instead: diag(2613, 1 /* Error */, "Module_0_has_no_default_export_Did_you_mean_to_use_import_1_from_0_instead_2613", "Module '{0}' has no default export. Did you mean to use 'import { {1} } from {0}' instead?"),
    Module_0_has_no_exported_member_1_Did_you_mean_to_use_import_1_from_0_instead: diag(2614, 1 /* Error */, "Module_0_has_no_exported_member_1_Did_you_mean_to_use_import_1_from_0_instead_2614", "Module '{0}' has no exported member '{1}'. Did you mean to use 'import {1} from {0}' instead?"),
    Type_of_property_0_circularly_references_itself_in_mapped_type_1: diag(2615, 1 /* Error */, "Type_of_property_0_circularly_references_itself_in_mapped_type_1_2615", "Type of property '{0}' circularly references itself in mapped type '{1}'."),
    _0_can_only_be_imported_by_using_import_1_require_2_or_a_default_import: diag(2616, 1 /* Error */, "_0_can_only_be_imported_by_using_import_1_require_2_or_a_default_import_2616", "'{0}' can only be imported by using 'import {1} = require({2})' or a default import."),
    _0_can_only_be_imported_by_using_import_1_require_2_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import: diag(2617, 1 /* Error */, "_0_can_only_be_imported_by_using_import_1_require_2_or_by_turning_on_the_esModuleInterop_flag_and_us_2617", "'{0}' can only be imported by using 'import {1} = require({2})' or by turning on the 'esModuleInterop' flag and using a default import."),
    Source_has_0_element_s_but_target_requires_1: diag(2618, 1 /* Error */, "Source_has_0_element_s_but_target_requires_1_2618", "Source has {0} element(s) but target requires {1}."),
    Source_has_0_element_s_but_target_allows_only_1: diag(2619, 1 /* Error */, "Source_has_0_element_s_but_target_allows_only_1_2619", "Source has {0} element(s) but target allows only {1}."),
    Target_requires_0_element_s_but_source_may_have_fewer: diag(2620, 1 /* Error */, "Target_requires_0_element_s_but_source_may_have_fewer_2620", "Target requires {0} element(s) but source may have fewer."),
    Target_allows_only_0_element_s_but_source_may_have_more: diag(2621, 1 /* Error */, "Target_allows_only_0_element_s_but_source_may_have_more_2621", "Target allows only {0} element(s) but source may have more."),
    Source_provides_no_match_for_required_element_at_position_0_in_target: diag(2623, 1 /* Error */, "Source_provides_no_match_for_required_element_at_position_0_in_target_2623", "Source provides no match for required element at position {0} in target."),
    Source_provides_no_match_for_variadic_element_at_position_0_in_target: diag(2624, 1 /* Error */, "Source_provides_no_match_for_variadic_element_at_position_0_in_target_2624", "Source provides no match for variadic element at position {0} in target."),
    Variadic_element_at_position_0_in_source_does_not_match_element_at_position_1_in_target: diag(2625, 1 /* Error */, "Variadic_element_at_position_0_in_source_does_not_match_element_at_position_1_in_target_2625", "Variadic element at position {0} in source does not match element at position {1} in target."),
    Type_at_position_0_in_source_is_not_compatible_with_type_at_position_1_in_target: diag(2626, 1 /* Error */, "Type_at_position_0_in_source_is_not_compatible_with_type_at_position_1_in_target_2626", "Type at position {0} in source is not compatible with type at position {1} in target."),
    Type_at_positions_0_through_1_in_source_is_not_compatible_with_type_at_position_2_in_target: diag(2627, 1 /* Error */, "Type_at_positions_0_through_1_in_source_is_not_compatible_with_type_at_position_2_in_target_2627", "Type at positions {0} through {1} in source is not compatible with type at position {2} in target."),
    Cannot_assign_to_0_because_it_is_an_enum: diag(2628, 1 /* Error */, "Cannot_assign_to_0_because_it_is_an_enum_2628", "Cannot assign to '{0}' because it is an enum."),
    Cannot_assign_to_0_because_it_is_a_class: diag(2629, 1 /* Error */, "Cannot_assign_to_0_because_it_is_a_class_2629", "Cannot assign to '{0}' because it is a class."),
    Cannot_assign_to_0_because_it_is_a_function: diag(2630, 1 /* Error */, "Cannot_assign_to_0_because_it_is_a_function_2630", "Cannot assign to '{0}' because it is a function."),
    Cannot_assign_to_0_because_it_is_a_namespace: diag(2631, 1 /* Error */, "Cannot_assign_to_0_because_it_is_a_namespace_2631", "Cannot assign to '{0}' because it is a namespace."),
    Cannot_assign_to_0_because_it_is_an_import: diag(2632, 1 /* Error */, "Cannot_assign_to_0_because_it_is_an_import_2632", "Cannot assign to '{0}' because it is an import."),
    JSX_property_access_expressions_cannot_include_JSX_namespace_names: diag(2633, 1 /* Error */, "JSX_property_access_expressions_cannot_include_JSX_namespace_names_2633", "JSX property access expressions cannot include JSX namespace names"),
    _0_index_signatures_are_incompatible: diag(2634, 1 /* Error */, "_0_index_signatures_are_incompatible_2634", "'{0}' index signatures are incompatible."),
    Type_0_has_no_signatures_for_which_the_type_argument_list_is_applicable: diag(2635, 1 /* Error */, "Type_0_has_no_signatures_for_which_the_type_argument_list_is_applicable_2635", "Type '{0}' has no signatures for which the type argument list is applicable."),
    Type_0_is_not_assignable_to_type_1_as_implied_by_variance_annotation: diag(2636, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_as_implied_by_variance_annotation_2636", "Type '{0}' is not assignable to type '{1}' as implied by variance annotation."),
    Variance_annotations_are_only_supported_in_type_aliases_for_object_function_constructor_and_mapped_types: diag(2637, 1 /* Error */, "Variance_annotations_are_only_supported_in_type_aliases_for_object_function_constructor_and_mapped_t_2637", "Variance annotations are only supported in type aliases for object, function, constructor, and mapped types."),
    Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operator: diag(2638, 1 /* Error */, "Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operato_2638", "Type '{0}' may represent a primitive value, which is not permitted as the right operand of the 'in' operator."),
    Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity: diag(2649, 1 /* Error */, "Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity_2649", "Cannot augment module '{0}' with value exports because it resolves to a non-module entity."),
    A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums: diag(2651, 1 /* Error */, "A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_memb_2651", "A member initializer in a enum declaration cannot reference members declared after it, including members defined in other enums."),
    Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead: diag(2652, 1 /* Error */, "Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_d_2652", "Merged declaration '{0}' cannot include a default export declaration. Consider adding a separate 'export default {0}' declaration instead."),
    Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1: diag(2653, 1 /* Error */, "Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1_2653", "Non-abstract class expression does not implement inherited abstract member '{0}' from class '{1}'."),
    JSX_expressions_must_have_one_parent_element: diag(2657, 1 /* Error */, "JSX_expressions_must_have_one_parent_element_2657", "JSX expressions must have one parent element."),
    Type_0_provides_no_match_for_the_signature_1: diag(2658, 1 /* Error */, "Type_0_provides_no_match_for_the_signature_1_2658", "Type '{0}' provides no match for the signature '{1}'."),
    super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher: diag(2659, 1 /* Error */, "super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_highe_2659", "'super' is only allowed in members of object literal expressions when option 'target' is 'ES2015' or higher."),
    super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions: diag(2660, 1 /* Error */, "super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions_2660", "'super' can only be referenced in members of derived classes or object literal expressions."),
    Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module: diag(2661, 1 /* Error */, "Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module_2661", "Cannot export '{0}'. Only local declarations can be exported from a module."),
    Cannot_find_name_0_Did_you_mean_the_static_member_1_0: diag(2662, 1 /* Error */, "Cannot_find_name_0_Did_you_mean_the_static_member_1_0_2662", "Cannot find name '{0}'. Did you mean the static member '{1}.{0}'?"),
    Cannot_find_name_0_Did_you_mean_the_instance_member_this_0: diag(2663, 1 /* Error */, "Cannot_find_name_0_Did_you_mean_the_instance_member_this_0_2663", "Cannot find name '{0}'. Did you mean the instance member 'this.{0}'?"),
    Invalid_module_name_in_augmentation_module_0_cannot_be_found: diag(2664, 1 /* Error */, "Invalid_module_name_in_augmentation_module_0_cannot_be_found_2664", "Invalid module name in augmentation, module '{0}' cannot be found."),
    Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented: diag(2665, 1 /* Error */, "Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augm_2665", "Invalid module name in augmentation. Module '{0}' resolves to an untyped module at '{1}', which cannot be augmented."),
    Exports_and_export_assignments_are_not_permitted_in_module_augmentations: diag(2666, 1 /* Error */, "Exports_and_export_assignments_are_not_permitted_in_module_augmentations_2666", "Exports and export assignments are not permitted in module augmentations."),
    Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module: diag(2667, 1 /* Error */, "Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_mod_2667", "Imports are not permitted in module augmentations. Consider moving them to the enclosing external module."),
    export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible: diag(2668, 1 /* Error */, "export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always__2668", "'export' modifier cannot be applied to ambient modules and module augmentations since they are always visible."),
    Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations: diag(2669, 1 /* Error */, "Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_2669", "Augmentations for the global scope can only be directly nested in external modules or ambient module declarations."),
    Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context: diag(2670, 1 /* Error */, "Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambien_2670", "Augmentations for the global scope should have 'declare' modifier unless they appear in already ambient context."),
    Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity: diag(2671, 1 /* Error */, "Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity_2671", "Cannot augment module '{0}' because it resolves to a non-module entity."),
    Cannot_assign_a_0_constructor_type_to_a_1_constructor_type: diag(2672, 1 /* Error */, "Cannot_assign_a_0_constructor_type_to_a_1_constructor_type_2672", "Cannot assign a '{0}' constructor type to a '{1}' constructor type."),
    Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration: diag(2673, 1 /* Error */, "Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration_2673", "Constructor of class '{0}' is private and only accessible within the class declaration."),
    Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration: diag(2674, 1 /* Error */, "Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration_2674", "Constructor of class '{0}' is protected and only accessible within the class declaration."),
    Cannot_extend_a_class_0_Class_constructor_is_marked_as_private: diag(2675, 1 /* Error */, "Cannot_extend_a_class_0_Class_constructor_is_marked_as_private_2675", "Cannot extend a class '{0}'. Class constructor is marked as private."),
    Accessors_must_both_be_abstract_or_non_abstract: diag(2676, 1 /* Error */, "Accessors_must_both_be_abstract_or_non_abstract_2676", "Accessors must both be abstract or non-abstract."),
    A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type: diag(2677, 1 /* Error */, "A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type_2677", "A type predicate's type must be assignable to its parameter's type."),
    Type_0_is_not_comparable_to_type_1: diag(2678, 1 /* Error */, "Type_0_is_not_comparable_to_type_1_2678", "Type '{0}' is not comparable to type '{1}'."),
    A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void: diag(2679, 1 /* Error */, "A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void_2679", "A function that is called with the 'new' keyword cannot have a 'this' type that is 'void'."),
    A_0_parameter_must_be_the_first_parameter: diag(2680, 1 /* Error */, "A_0_parameter_must_be_the_first_parameter_2680", "A '{0}' parameter must be the first parameter."),
    A_constructor_cannot_have_a_this_parameter: diag(2681, 1 /* Error */, "A_constructor_cannot_have_a_this_parameter_2681", "A constructor cannot have a 'this' parameter."),
    this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation: diag(2683, 1 /* Error */, "this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_2683", "'this' implicitly has type 'any' because it does not have a type annotation."),
    The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1: diag(2684, 1 /* Error */, "The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1_2684", "The 'this' context of type '{0}' is not assignable to method's 'this' of type '{1}'."),
    The_this_types_of_each_signature_are_incompatible: diag(2685, 1 /* Error */, "The_this_types_of_each_signature_are_incompatible_2685", "The 'this' types of each signature are incompatible."),
    _0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead: diag(2686, 1 /* Error */, "_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead_2686", "'{0}' refers to a UMD global, but the current file is a module. Consider adding an import instead."),
    All_declarations_of_0_must_have_identical_modifiers: diag(2687, 1 /* Error */, "All_declarations_of_0_must_have_identical_modifiers_2687", "All declarations of '{0}' must have identical modifiers."),
    Cannot_find_type_definition_file_for_0: diag(2688, 1 /* Error */, "Cannot_find_type_definition_file_for_0_2688", "Cannot find type definition file for '{0}'."),
    Cannot_extend_an_interface_0_Did_you_mean_implements: diag(2689, 1 /* Error */, "Cannot_extend_an_interface_0_Did_you_mean_implements_2689", "Cannot extend an interface '{0}'. Did you mean 'implements'?"),
    _0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Did_you_mean_to_use_1_in_0: diag(2690, 1 /* Error */, "_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Did_you_mean_to_use_1_in_0_2690", "'{0}' only refers to a type, but is being used as a value here. Did you mean to use '{1} in {0}'?"),
    _0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible: diag(2692, 1 /* Error */, "_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible_2692", "'{0}' is a primitive, but '{1}' is a wrapper object. Prefer using '{0}' when possible."),
    _0_only_refers_to_a_type_but_is_being_used_as_a_value_here: diag(2693, 1 /* Error */, "_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_2693", "'{0}' only refers to a type, but is being used as a value here."),
    Namespace_0_has_no_exported_member_1: diag(2694, 1 /* Error */, "Namespace_0_has_no_exported_member_1_2694", "Namespace '{0}' has no exported member '{1}'."),
    Left_side_of_comma_operator_is_unused_and_has_no_side_effects: diag(
      2695,
      1 /* Error */,
      "Left_side_of_comma_operator_is_unused_and_has_no_side_effects_2695",
      "Left side of comma operator is unused and has no side effects.",
      /*reportsUnnecessary*/
      true
    ),
    The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead: diag(2696, 1 /* Error */, "The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead_2696", "The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?"),
    An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option: diag(2697, 1 /* Error */, "An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_in_2697", "An async function or method must return a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your '--lib' option."),
    Spread_types_may_only_be_created_from_object_types: diag(2698, 1 /* Error */, "Spread_types_may_only_be_created_from_object_types_2698", "Spread types may only be created from object types."),
    Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1: diag(2699, 1 /* Error */, "Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1_2699", "Static property '{0}' conflicts with built-in property 'Function.{0}' of constructor function '{1}'."),
    Rest_types_may_only_be_created_from_object_types: diag(2700, 1 /* Error */, "Rest_types_may_only_be_created_from_object_types_2700", "Rest types may only be created from object types."),
    The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access: diag(2701, 1 /* Error */, "The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access_2701", "The target of an object rest assignment must be a variable or a property access."),
    _0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here: diag(2702, 1 /* Error */, "_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here_2702", "'{0}' only refers to a type, but is being used as a namespace here."),
    The_operand_of_a_delete_operator_must_be_a_property_reference: diag(2703, 1 /* Error */, "The_operand_of_a_delete_operator_must_be_a_property_reference_2703", "The operand of a 'delete' operator must be a property reference."),
    The_operand_of_a_delete_operator_cannot_be_a_read_only_property: diag(2704, 1 /* Error */, "The_operand_of_a_delete_operator_cannot_be_a_read_only_property_2704", "The operand of a 'delete' operator cannot be a read-only property."),
    An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option: diag(2705, 1 /* Error */, "An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_de_2705", "An async function or method in ES5/ES3 requires the 'Promise' constructor.  Make sure you have a declaration for the 'Promise' constructor or include 'ES2015' in your '--lib' option."),
    Required_type_parameters_may_not_follow_optional_type_parameters: diag(2706, 1 /* Error */, "Required_type_parameters_may_not_follow_optional_type_parameters_2706", "Required type parameters may not follow optional type parameters."),
    Generic_type_0_requires_between_1_and_2_type_arguments: diag(2707, 1 /* Error */, "Generic_type_0_requires_between_1_and_2_type_arguments_2707", "Generic type '{0}' requires between {1} and {2} type arguments."),
    Cannot_use_namespace_0_as_a_value: diag(2708, 1 /* Error */, "Cannot_use_namespace_0_as_a_value_2708", "Cannot use namespace '{0}' as a value."),
    Cannot_use_namespace_0_as_a_type: diag(2709, 1 /* Error */, "Cannot_use_namespace_0_as_a_type_2709", "Cannot use namespace '{0}' as a type."),
    _0_are_specified_twice_The_attribute_named_0_will_be_overwritten: diag(2710, 1 /* Error */, "_0_are_specified_twice_The_attribute_named_0_will_be_overwritten_2710", "'{0}' are specified twice. The attribute named '{0}' will be overwritten."),
    A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option: diag(2711, 1 /* Error */, "A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES20_2711", "A dynamic import call returns a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your '--lib' option."),
    A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option: diag(2712, 1 /* Error */, "A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declarat_2712", "A dynamic import call in ES5/ES3 requires the 'Promise' constructor.  Make sure you have a declaration for the 'Promise' constructor or include 'ES2015' in your '--lib' option."),
    Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1: diag(2713, 1 /* Error */, "Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_p_2713", `Cannot access '{0}.{1}' because '{0}' is a type, but not a namespace. Did you mean to retrieve the type of the property '{1}' in '{0}' with '{0}["{1}"]'?`),
    The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context: diag(2714, 1 /* Error */, "The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context_2714", "The expression of an export assignment must be an identifier or qualified name in an ambient context."),
    Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor: diag(2715, 1 /* Error */, "Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor_2715", "Abstract property '{0}' in class '{1}' cannot be accessed in the constructor."),
    Type_parameter_0_has_a_circular_default: diag(2716, 1 /* Error */, "Type_parameter_0_has_a_circular_default_2716", "Type parameter '{0}' has a circular default."),
    Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_type_2: diag(2717, 1 /* Error */, "Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_t_2717", "Subsequent property declarations must have the same type.  Property '{0}' must be of type '{1}', but here has type '{2}'."),
    Duplicate_property_0: diag(2718, 1 /* Error */, "Duplicate_property_0_2718", "Duplicate property '{0}'."),
    Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated: diag(2719, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_2719", "Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated."),
    Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass: diag(2720, 1 /* Error */, "Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclas_2720", "Class '{0}' incorrectly implements class '{1}'. Did you mean to extend '{1}' and inherit its members as a subclass?"),
    Cannot_invoke_an_object_which_is_possibly_null: diag(2721, 1 /* Error */, "Cannot_invoke_an_object_which_is_possibly_null_2721", "Cannot invoke an object which is possibly 'null'."),
    Cannot_invoke_an_object_which_is_possibly_undefined: diag(2722, 1 /* Error */, "Cannot_invoke_an_object_which_is_possibly_undefined_2722", "Cannot invoke an object which is possibly 'undefined'."),
    Cannot_invoke_an_object_which_is_possibly_null_or_undefined: diag(2723, 1 /* Error */, "Cannot_invoke_an_object_which_is_possibly_null_or_undefined_2723", "Cannot invoke an object which is possibly 'null' or 'undefined'."),
    _0_has_no_exported_member_named_1_Did_you_mean_2: diag(2724, 1 /* Error */, "_0_has_no_exported_member_named_1_Did_you_mean_2_2724", "'{0}' has no exported member named '{1}'. Did you mean '{2}'?"),
    Class_name_cannot_be_Object_when_targeting_ES5_with_module_0: diag(2725, 1 /* Error */, "Class_name_cannot_be_Object_when_targeting_ES5_with_module_0_2725", "Class name cannot be 'Object' when targeting ES5 with module {0}."),
    Cannot_find_lib_definition_for_0: diag(2726, 1 /* Error */, "Cannot_find_lib_definition_for_0_2726", "Cannot find lib definition for '{0}'."),
    Cannot_find_lib_definition_for_0_Did_you_mean_1: diag(2727, 1 /* Error */, "Cannot_find_lib_definition_for_0_Did_you_mean_1_2727", "Cannot find lib definition for '{0}'. Did you mean '{1}'?"),
    _0_is_declared_here: diag(2728, 3 /* Message */, "_0_is_declared_here_2728", "'{0}' is declared here."),
    Property_0_is_used_before_its_initialization: diag(2729, 1 /* Error */, "Property_0_is_used_before_its_initialization_2729", "Property '{0}' is used before its initialization."),
    An_arrow_function_cannot_have_a_this_parameter: diag(2730, 1 /* Error */, "An_arrow_function_cannot_have_a_this_parameter_2730", "An arrow function cannot have a 'this' parameter."),
    Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_in_String: diag(2731, 1 /* Error */, "Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_i_2731", "Implicit conversion of a 'symbol' to a 'string' will fail at runtime. Consider wrapping this expression in 'String(...)'."),
    Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension: diag(2732, 1 /* Error */, "Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension_2732", "Cannot find module '{0}'. Consider using '--resolveJsonModule' to import module with '.json' extension."),
    Property_0_was_also_declared_here: diag(2733, 1 /* Error */, "Property_0_was_also_declared_here_2733", "Property '{0}' was also declared here."),
    Are_you_missing_a_semicolon: diag(2734, 1 /* Error */, "Are_you_missing_a_semicolon_2734", "Are you missing a semicolon?"),
    Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1: diag(2735, 1 /* Error */, "Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1_2735", "Did you mean for '{0}' to be constrained to type 'new (...args: any[]) => {1}'?"),
    Operator_0_cannot_be_applied_to_type_1: diag(2736, 1 /* Error */, "Operator_0_cannot_be_applied_to_type_1_2736", "Operator '{0}' cannot be applied to type '{1}'."),
    BigInt_literals_are_not_available_when_targeting_lower_than_ES2020: diag(2737, 1 /* Error */, "BigInt_literals_are_not_available_when_targeting_lower_than_ES2020_2737", "BigInt literals are not available when targeting lower than ES2020."),
    An_outer_value_of_this_is_shadowed_by_this_container: diag(2738, 3 /* Message */, "An_outer_value_of_this_is_shadowed_by_this_container_2738", "An outer value of 'this' is shadowed by this container."),
    Type_0_is_missing_the_following_properties_from_type_1_Colon_2: diag(2739, 1 /* Error */, "Type_0_is_missing_the_following_properties_from_type_1_Colon_2_2739", "Type '{0}' is missing the following properties from type '{1}': {2}"),
    Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more: diag(2740, 1 /* Error */, "Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more_2740", "Type '{0}' is missing the following properties from type '{1}': {2}, and {3} more."),
    Property_0_is_missing_in_type_1_but_required_in_type_2: diag(2741, 1 /* Error */, "Property_0_is_missing_in_type_1_but_required_in_type_2_2741", "Property '{0}' is missing in type '{1}' but required in type '{2}'."),
    The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_annotation_is_necessary: diag(2742, 1 /* Error */, "The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_a_2742", "The inferred type of '{0}' cannot be named without a reference to '{1}'. This is likely not portable. A type annotation is necessary."),
    No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments: diag(2743, 1 /* Error */, "No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments_2743", "No overload expects {0} type arguments, but overloads do exist that expect either {1} or {2} type arguments."),
    Type_parameter_defaults_can_only_reference_previously_declared_type_parameters: diag(2744, 1 /* Error */, "Type_parameter_defaults_can_only_reference_previously_declared_type_parameters_2744", "Type parameter defaults can only reference previously declared type parameters."),
    This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_provided: diag(2745, 1 /* Error */, "This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_pr_2745", "This JSX tag's '{0}' prop expects type '{1}' which requires multiple children, but only a single child was provided."),
    This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided: diag(2746, 1 /* Error */, "This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided_2746", "This JSX tag's '{0}' prop expects a single child of type '{1}', but multiple children were provided."),
    _0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_type_of_1_is_2: diag(2747, 1 /* Error */, "_0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_t_2747", "'{0}' components don't accept text as child elements. Text in JSX has the type 'string', but the expected type of '{1}' is '{2}'."),
    Cannot_access_ambient_const_enums_when_0_is_enabled: diag(2748, 1 /* Error */, "Cannot_access_ambient_const_enums_when_0_is_enabled_2748", "Cannot access ambient const enums when '{0}' is enabled."),
    _0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0: diag(2749, 1 /* Error */, "_0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0_2749", "'{0}' refers to a value, but is being used as a type here. Did you mean 'typeof {0}'?"),
    The_implementation_signature_is_declared_here: diag(2750, 1 /* Error */, "The_implementation_signature_is_declared_here_2750", "The implementation signature is declared here."),
    Circularity_originates_in_type_at_this_location: diag(2751, 1 /* Error */, "Circularity_originates_in_type_at_this_location_2751", "Circularity originates in type at this location."),
    The_first_export_default_is_here: diag(2752, 1 /* Error */, "The_first_export_default_is_here_2752", "The first export default is here."),
    Another_export_default_is_here: diag(2753, 1 /* Error */, "Another_export_default_is_here_2753", "Another export default is here."),
    super_may_not_use_type_arguments: diag(2754, 1 /* Error */, "super_may_not_use_type_arguments_2754", "'super' may not use type arguments."),
    No_constituent_of_type_0_is_callable: diag(2755, 1 /* Error */, "No_constituent_of_type_0_is_callable_2755", "No constituent of type '{0}' is callable."),
    Not_all_constituents_of_type_0_are_callable: diag(2756, 1 /* Error */, "Not_all_constituents_of_type_0_are_callable_2756", "Not all constituents of type '{0}' are callable."),
    Type_0_has_no_call_signatures: diag(2757, 1 /* Error */, "Type_0_has_no_call_signatures_2757", "Type '{0}' has no call signatures."),
    Each_member_of_the_union_type_0_has_signatures_but_none_of_those_signatures_are_compatible_with_each_other: diag(2758, 1 /* Error */, "Each_member_of_the_union_type_0_has_signatures_but_none_of_those_signatures_are_compatible_with_each_2758", "Each member of the union type '{0}' has signatures, but none of those signatures are compatible with each other."),
    No_constituent_of_type_0_is_constructable: diag(2759, 1 /* Error */, "No_constituent_of_type_0_is_constructable_2759", "No constituent of type '{0}' is constructable."),
    Not_all_constituents_of_type_0_are_constructable: diag(2760, 1 /* Error */, "Not_all_constituents_of_type_0_are_constructable_2760", "Not all constituents of type '{0}' are constructable."),
    Type_0_has_no_construct_signatures: diag(2761, 1 /* Error */, "Type_0_has_no_construct_signatures_2761", "Type '{0}' has no construct signatures."),
    Each_member_of_the_union_type_0_has_construct_signatures_but_none_of_those_signatures_are_compatible_with_each_other: diag(2762, 1 /* Error */, "Each_member_of_the_union_type_0_has_construct_signatures_but_none_of_those_signatures_are_compatible_2762", "Each member of the union type '{0}' has construct signatures, but none of those signatures are compatible with each other."),
    Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_for_of_will_always_send_0: diag(2763, 1 /* Error */, "Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_for_of_will_always_s_2763", "Cannot iterate value because the 'next' method of its iterator expects type '{1}', but for-of will always send '{0}'."),
    Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_spread_will_always_send_0: diag(2764, 1 /* Error */, "Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_spread_will_al_2764", "Cannot iterate value because the 'next' method of its iterator expects type '{1}', but array spread will always send '{0}'."),
    Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_destructuring_will_always_send_0: diag(2765, 1 /* Error */, "Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_destructuring__2765", "Cannot iterate value because the 'next' method of its iterator expects type '{1}', but array destructuring will always send '{0}'."),
    Cannot_delegate_iteration_to_value_because_the_next_method_of_its_iterator_expects_type_1_but_the_containing_generator_will_always_send_0: diag(2766, 1 /* Error */, "Cannot_delegate_iteration_to_value_because_the_next_method_of_its_iterator_expects_type_1_but_the_co_2766", "Cannot delegate iteration to value because the 'next' method of its iterator expects type '{1}', but the containing generator will always send '{0}'."),
    The_0_property_of_an_iterator_must_be_a_method: diag(2767, 1 /* Error */, "The_0_property_of_an_iterator_must_be_a_method_2767", "The '{0}' property of an iterator must be a method."),
    The_0_property_of_an_async_iterator_must_be_a_method: diag(2768, 1 /* Error */, "The_0_property_of_an_async_iterator_must_be_a_method_2768", "The '{0}' property of an async iterator must be a method."),
    No_overload_matches_this_call: diag(2769, 1 /* Error */, "No_overload_matches_this_call_2769", "No overload matches this call."),
    The_last_overload_gave_the_following_error: diag(2770, 1 /* Error */, "The_last_overload_gave_the_following_error_2770", "The last overload gave the following error."),
    The_last_overload_is_declared_here: diag(2771, 1 /* Error */, "The_last_overload_is_declared_here_2771", "The last overload is declared here."),
    Overload_0_of_1_2_gave_the_following_error: diag(2772, 1 /* Error */, "Overload_0_of_1_2_gave_the_following_error_2772", "Overload {0} of {1}, '{2}', gave the following error."),
    Did_you_forget_to_use_await: diag(2773, 1 /* Error */, "Did_you_forget_to_use_await_2773", "Did you forget to use 'await'?"),
    This_condition_will_always_return_true_since_this_function_is_always_defined_Did_you_mean_to_call_it_instead: diag(2774, 1 /* Error */, "This_condition_will_always_return_true_since_this_function_is_always_defined_Did_you_mean_to_call_it_2774", "This condition will always return true since this function is always defined. Did you mean to call it instead?"),
    Assertions_require_every_name_in_the_call_target_to_be_declared_with_an_explicit_type_annotation: diag(2775, 1 /* Error */, "Assertions_require_every_name_in_the_call_target_to_be_declared_with_an_explicit_type_annotation_2775", "Assertions require every name in the call target to be declared with an explicit type annotation."),
    Assertions_require_the_call_target_to_be_an_identifier_or_qualified_name: diag(2776, 1 /* Error */, "Assertions_require_the_call_target_to_be_an_identifier_or_qualified_name_2776", "Assertions require the call target to be an identifier or qualified name."),
    The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access: diag(2777, 1 /* Error */, "The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access_2777", "The operand of an increment or decrement operator may not be an optional property access."),
    The_target_of_an_object_rest_assignment_may_not_be_an_optional_property_access: diag(2778, 1 /* Error */, "The_target_of_an_object_rest_assignment_may_not_be_an_optional_property_access_2778", "The target of an object rest assignment may not be an optional property access."),
    The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access: diag(2779, 1 /* Error */, "The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access_2779", "The left-hand side of an assignment expression may not be an optional property access."),
    The_left_hand_side_of_a_for_in_statement_may_not_be_an_optional_property_access: diag(2780, 1 /* Error */, "The_left_hand_side_of_a_for_in_statement_may_not_be_an_optional_property_access_2780", "The left-hand side of a 'for...in' statement may not be an optional property access."),
    The_left_hand_side_of_a_for_of_statement_may_not_be_an_optional_property_access: diag(2781, 1 /* Error */, "The_left_hand_side_of_a_for_of_statement_may_not_be_an_optional_property_access_2781", "The left-hand side of a 'for...of' statement may not be an optional property access."),
    _0_needs_an_explicit_type_annotation: diag(2782, 3 /* Message */, "_0_needs_an_explicit_type_annotation_2782", "'{0}' needs an explicit type annotation."),
    _0_is_specified_more_than_once_so_this_usage_will_be_overwritten: diag(2783, 1 /* Error */, "_0_is_specified_more_than_once_so_this_usage_will_be_overwritten_2783", "'{0}' is specified more than once, so this usage will be overwritten."),
    get_and_set_accessors_cannot_declare_this_parameters: diag(2784, 1 /* Error */, "get_and_set_accessors_cannot_declare_this_parameters_2784", "'get' and 'set' accessors cannot declare 'this' parameters."),
    This_spread_always_overwrites_this_property: diag(2785, 1 /* Error */, "This_spread_always_overwrites_this_property_2785", "This spread always overwrites this property."),
    _0_cannot_be_used_as_a_JSX_component: diag(2786, 1 /* Error */, "_0_cannot_be_used_as_a_JSX_component_2786", "'{0}' cannot be used as a JSX component."),
    Its_return_type_0_is_not_a_valid_JSX_element: diag(2787, 1 /* Error */, "Its_return_type_0_is_not_a_valid_JSX_element_2787", "Its return type '{0}' is not a valid JSX element."),
    Its_instance_type_0_is_not_a_valid_JSX_element: diag(2788, 1 /* Error */, "Its_instance_type_0_is_not_a_valid_JSX_element_2788", "Its instance type '{0}' is not a valid JSX element."),
    Its_element_type_0_is_not_a_valid_JSX_element: diag(2789, 1 /* Error */, "Its_element_type_0_is_not_a_valid_JSX_element_2789", "Its element type '{0}' is not a valid JSX element."),
    The_operand_of_a_delete_operator_must_be_optional: diag(2790, 1 /* Error */, "The_operand_of_a_delete_operator_must_be_optional_2790", "The operand of a 'delete' operator must be optional."),
    Exponentiation_cannot_be_performed_on_bigint_values_unless_the_target_option_is_set_to_es2016_or_later: diag(2791, 1 /* Error */, "Exponentiation_cannot_be_performed_on_bigint_values_unless_the_target_option_is_set_to_es2016_or_lat_2791", "Exponentiation cannot be performed on 'bigint' values unless the 'target' option is set to 'es2016' or later."),
    Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_nodenext_or_to_add_aliases_to_the_paths_option: diag(2792, 1 /* Error */, "Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_nodenext_or_to_add_aliases_t_2792", "Cannot find module '{0}'. Did you mean to set the 'moduleResolution' option to 'nodenext', or to add aliases to the 'paths' option?"),
    The_call_would_have_succeeded_against_this_implementation_but_implementation_signatures_of_overloads_are_not_externally_visible: diag(2793, 1 /* Error */, "The_call_would_have_succeeded_against_this_implementation_but_implementation_signatures_of_overloads_2793", "The call would have succeeded against this implementation, but implementation signatures of overloads are not externally visible."),
    Expected_0_arguments_but_got_1_Did_you_forget_to_include_void_in_your_type_argument_to_Promise: diag(2794, 1 /* Error */, "Expected_0_arguments_but_got_1_Did_you_forget_to_include_void_in_your_type_argument_to_Promise_2794", "Expected {0} arguments, but got {1}. Did you forget to include 'void' in your type argument to 'Promise'?"),
    The_intrinsic_keyword_can_only_be_used_to_declare_compiler_provided_intrinsic_types: diag(2795, 1 /* Error */, "The_intrinsic_keyword_can_only_be_used_to_declare_compiler_provided_intrinsic_types_2795", "The 'intrinsic' keyword can only be used to declare compiler provided intrinsic types."),
    It_is_likely_that_you_are_missing_a_comma_to_separate_these_two_template_expressions_They_form_a_tagged_template_expression_which_cannot_be_invoked: diag(2796, 1 /* Error */, "It_is_likely_that_you_are_missing_a_comma_to_separate_these_two_template_expressions_They_form_a_tag_2796", "It is likely that you are missing a comma to separate these two template expressions. They form a tagged template expression which cannot be invoked."),
    A_mixin_class_that_extends_from_a_type_variable_containing_an_abstract_construct_signature_must_also_be_declared_abstract: diag(2797, 1 /* Error */, "A_mixin_class_that_extends_from_a_type_variable_containing_an_abstract_construct_signature_must_also_2797", "A mixin class that extends from a type variable containing an abstract construct signature must also be declared 'abstract'."),
    The_declaration_was_marked_as_deprecated_here: diag(2798, 1 /* Error */, "The_declaration_was_marked_as_deprecated_here_2798", "The declaration was marked as deprecated here."),
    Type_produces_a_tuple_type_that_is_too_large_to_represent: diag(2799, 1 /* Error */, "Type_produces_a_tuple_type_that_is_too_large_to_represent_2799", "Type produces a tuple type that is too large to represent."),
    Expression_produces_a_tuple_type_that_is_too_large_to_represent: diag(2800, 1 /* Error */, "Expression_produces_a_tuple_type_that_is_too_large_to_represent_2800", "Expression produces a tuple type that is too large to represent."),
    This_condition_will_always_return_true_since_this_0_is_always_defined: diag(2801, 1 /* Error */, "This_condition_will_always_return_true_since_this_0_is_always_defined_2801", "This condition will always return true since this '{0}' is always defined."),
    Type_0_can_only_be_iterated_through_when_using_the_downlevelIteration_flag_or_with_a_target_of_es2015_or_higher: diag(2802, 1 /* Error */, "Type_0_can_only_be_iterated_through_when_using_the_downlevelIteration_flag_or_with_a_target_of_es201_2802", "Type '{0}' can only be iterated through when using the '--downlevelIteration' flag or with a '--target' of 'es2015' or higher."),
    Cannot_assign_to_private_method_0_Private_methods_are_not_writable: diag(2803, 1 /* Error */, "Cannot_assign_to_private_method_0_Private_methods_are_not_writable_2803", "Cannot assign to private method '{0}'. Private methods are not writable."),
    Duplicate_identifier_0_Static_and_instance_elements_cannot_share_the_same_private_name: diag(2804, 1 /* Error */, "Duplicate_identifier_0_Static_and_instance_elements_cannot_share_the_same_private_name_2804", "Duplicate identifier '{0}'. Static and instance elements cannot share the same private name."),
    Private_accessor_was_defined_without_a_getter: diag(2806, 1 /* Error */, "Private_accessor_was_defined_without_a_getter_2806", "Private accessor was defined without a getter."),
    This_syntax_requires_an_imported_helper_named_1_with_2_parameters_which_is_not_compatible_with_the_one_in_0_Consider_upgrading_your_version_of_0: diag(2807, 1 /* Error */, "This_syntax_requires_an_imported_helper_named_1_with_2_parameters_which_is_not_compatible_with_the_o_2807", "This syntax requires an imported helper named '{1}' with {2} parameters, which is not compatible with the one in '{0}'. Consider upgrading your version of '{0}'."),
    A_get_accessor_must_be_at_least_as_accessible_as_the_setter: diag(2808, 1 /* Error */, "A_get_accessor_must_be_at_least_as_accessible_as_the_setter_2808", "A get accessor must be at least as accessible as the setter"),
    Declaration_or_statement_expected_This_follows_a_block_of_statements_so_if_you_intended_to_write_a_destructuring_assignment_you_might_need_to_wrap_the_whole_assignment_in_parentheses: diag(2809, 1 /* Error */, "Declaration_or_statement_expected_This_follows_a_block_of_statements_so_if_you_intended_to_write_a_d_2809", "Declaration or statement expected. This '=' follows a block of statements, so if you intended to write a destructuring assignment, you might need to wrap the whole assignment in parentheses."),
    Expected_1_argument_but_got_0_new_Promise_needs_a_JSDoc_hint_to_produce_a_resolve_that_can_be_called_without_arguments: diag(2810, 1 /* Error */, "Expected_1_argument_but_got_0_new_Promise_needs_a_JSDoc_hint_to_produce_a_resolve_that_can_be_called_2810", "Expected 1 argument, but got 0. 'new Promise()' needs a JSDoc hint to produce a 'resolve' that can be called without arguments."),
    Initializer_for_property_0: diag(2811, 1 /* Error */, "Initializer_for_property_0_2811", "Initializer for property '{0}'"),
    Property_0_does_not_exist_on_type_1_Try_changing_the_lib_compiler_option_to_include_dom: diag(2812, 1 /* Error */, "Property_0_does_not_exist_on_type_1_Try_changing_the_lib_compiler_option_to_include_dom_2812", "Property '{0}' does not exist on type '{1}'. Try changing the 'lib' compiler option to include 'dom'."),
    Class_declaration_cannot_implement_overload_list_for_0: diag(2813, 1 /* Error */, "Class_declaration_cannot_implement_overload_list_for_0_2813", "Class declaration cannot implement overload list for '{0}'."),
    Function_with_bodies_can_only_merge_with_classes_that_are_ambient: diag(2814, 1 /* Error */, "Function_with_bodies_can_only_merge_with_classes_that_are_ambient_2814", "Function with bodies can only merge with classes that are ambient."),
    arguments_cannot_be_referenced_in_property_initializers: diag(2815, 1 /* Error */, "arguments_cannot_be_referenced_in_property_initializers_2815", "'arguments' cannot be referenced in property initializers."),
    Cannot_use_this_in_a_static_property_initializer_of_a_decorated_class: diag(2816, 1 /* Error */, "Cannot_use_this_in_a_static_property_initializer_of_a_decorated_class_2816", "Cannot use 'this' in a static property initializer of a decorated class."),
    Property_0_has_no_initializer_and_is_not_definitely_assigned_in_a_class_static_block: diag(2817, 1 /* Error */, "Property_0_has_no_initializer_and_is_not_definitely_assigned_in_a_class_static_block_2817", "Property '{0}' has no initializer and is not definitely assigned in a class static block."),
    Duplicate_identifier_0_Compiler_reserves_name_1_when_emitting_super_references_in_static_initializers: diag(2818, 1 /* Error */, "Duplicate_identifier_0_Compiler_reserves_name_1_when_emitting_super_references_in_static_initializer_2818", "Duplicate identifier '{0}'. Compiler reserves name '{1}' when emitting 'super' references in static initializers."),
    Namespace_name_cannot_be_0: diag(2819, 1 /* Error */, "Namespace_name_cannot_be_0_2819", "Namespace name cannot be '{0}'."),
    Type_0_is_not_assignable_to_type_1_Did_you_mean_2: diag(2820, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_Did_you_mean_2_2820", "Type '{0}' is not assignable to type '{1}'. Did you mean '{2}'?"),
    Import_assertions_are_only_supported_when_the_module_option_is_set_to_esnext_or_nodenext: diag(2821, 1 /* Error */, "Import_assertions_are_only_supported_when_the_module_option_is_set_to_esnext_or_nodenext_2821", "Import assertions are only supported when the '--module' option is set to 'esnext' or 'nodenext'."),
    Import_assertions_cannot_be_used_with_type_only_imports_or_exports: diag(2822, 1 /* Error */, "Import_assertions_cannot_be_used_with_type_only_imports_or_exports_2822", "Import assertions cannot be used with type-only imports or exports."),
    Cannot_find_namespace_0_Did_you_mean_1: diag(2833, 1 /* Error */, "Cannot_find_namespace_0_Did_you_mean_1_2833", "Cannot find namespace '{0}'. Did you mean '{1}'?"),
    Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_node16_or_nodenext_Consider_adding_an_extension_to_the_import_path: diag(2834, 1 /* Error */, "Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_n_2834", "Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node16' or 'nodenext'. Consider adding an extension to the import path."),
    Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_node16_or_nodenext_Did_you_mean_0: diag(2835, 1 /* Error */, "Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_n_2835", "Relative import paths need explicit file extensions in EcmaScript imports when '--moduleResolution' is 'node16' or 'nodenext'. Did you mean '{0}'?"),
    Import_assertions_are_not_allowed_on_statements_that_transpile_to_commonjs_require_calls: diag(2836, 1 /* Error */, "Import_assertions_are_not_allowed_on_statements_that_transpile_to_commonjs_require_calls_2836", "Import assertions are not allowed on statements that transpile to commonjs 'require' calls."),
    Import_assertion_values_must_be_string_literal_expressions: diag(2837, 1 /* Error */, "Import_assertion_values_must_be_string_literal_expressions_2837", "Import assertion values must be string literal expressions."),
    All_declarations_of_0_must_have_identical_constraints: diag(2838, 1 /* Error */, "All_declarations_of_0_must_have_identical_constraints_2838", "All declarations of '{0}' must have identical constraints."),
    This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value: diag(2839, 1 /* Error */, "This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value_2839", "This condition will always return '{0}' since JavaScript compares objects by reference, not value."),
    An_interface_cannot_extend_a_primitive_type_like_0_an_interface_can_only_extend_named_types_and_classes: diag(2840, 1 /* Error */, "An_interface_cannot_extend_a_primitive_type_like_0_an_interface_can_only_extend_named_types_and_clas_2840", "An interface cannot extend a primitive type like '{0}'; an interface can only extend named types and classes"),
    The_type_of_this_expression_cannot_be_named_without_a_resolution_mode_assertion_which_is_an_unstable_feature_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next: diag(2841, 1 /* Error */, "The_type_of_this_expression_cannot_be_named_without_a_resolution_mode_assertion_which_is_an_unstable_2841", "The type of this expression cannot be named without a 'resolution-mode' assertion, which is an unstable feature. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'."),
    _0_is_an_unused_renaming_of_1_Did_you_intend_to_use_it_as_a_type_annotation: diag(2842, 1 /* Error */, "_0_is_an_unused_renaming_of_1_Did_you_intend_to_use_it_as_a_type_annotation_2842", "'{0}' is an unused renaming of '{1}'. Did you intend to use it as a type annotation?"),
    We_can_only_write_a_type_for_0_by_adding_a_type_for_the_entire_parameter_here: diag(2843, 1 /* Error */, "We_can_only_write_a_type_for_0_by_adding_a_type_for_the_entire_parameter_here_2843", "We can only write a type for '{0}' by adding a type for the entire parameter here."),
    Type_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: diag(2844, 1 /* Error */, "Type_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2844", "Type of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor."),
    This_condition_will_always_return_0: diag(2845, 1 /* Error */, "This_condition_will_always_return_0_2845", "This condition will always return '{0}'."),
    A_declaration_file_cannot_be_imported_without_import_type_Did_you_mean_to_import_an_implementation_file_0_instead: diag(2846, 1 /* Error */, "A_declaration_file_cannot_be_imported_without_import_type_Did_you_mean_to_import_an_implementation_f_2846", "A declaration file cannot be imported without 'import type'. Did you mean to import an implementation file '{0}' instead?"),
    Import_declaration_0_is_using_private_name_1: diag(4e3, 1 /* Error */, "Import_declaration_0_is_using_private_name_1_4000", "Import declaration '{0}' is using private name '{1}'."),
    Type_parameter_0_of_exported_class_has_or_is_using_private_name_1: diag(4002, 1 /* Error */, "Type_parameter_0_of_exported_class_has_or_is_using_private_name_1_4002", "Type parameter '{0}' of exported class has or is using private name '{1}'."),
    Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1: diag(4004, 1 /* Error */, "Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1_4004", "Type parameter '{0}' of exported interface has or is using private name '{1}'."),
    Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4006, 1 /* Error */, "Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4006", "Type parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'."),
    Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4008, 1 /* Error */, "Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4008", "Type parameter '{0}' of call signature from exported interface has or is using private name '{1}'."),
    Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: diag(4010, 1 /* Error */, "Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4010", "Type parameter '{0}' of public static method from exported class has or is using private name '{1}'."),
    Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: diag(4012, 1 /* Error */, "Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4012", "Type parameter '{0}' of public method from exported class has or is using private name '{1}'."),
    Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: diag(4014, 1 /* Error */, "Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4014", "Type parameter '{0}' of method from exported interface has or is using private name '{1}'."),
    Type_parameter_0_of_exported_function_has_or_is_using_private_name_1: diag(4016, 1 /* Error */, "Type_parameter_0_of_exported_function_has_or_is_using_private_name_1_4016", "Type parameter '{0}' of exported function has or is using private name '{1}'."),
    Implements_clause_of_exported_class_0_has_or_is_using_private_name_1: diag(4019, 1 /* Error */, "Implements_clause_of_exported_class_0_has_or_is_using_private_name_1_4019", "Implements clause of exported class '{0}' has or is using private name '{1}'."),
    extends_clause_of_exported_class_0_has_or_is_using_private_name_1: diag(4020, 1 /* Error */, "extends_clause_of_exported_class_0_has_or_is_using_private_name_1_4020", "'extends' clause of exported class '{0}' has or is using private name '{1}'."),
    extends_clause_of_exported_class_has_or_is_using_private_name_0: diag(4021, 1 /* Error */, "extends_clause_of_exported_class_has_or_is_using_private_name_0_4021", "'extends' clause of exported class has or is using private name '{0}'."),
    extends_clause_of_exported_interface_0_has_or_is_using_private_name_1: diag(4022, 1 /* Error */, "extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022", "'extends' clause of exported interface '{0}' has or is using private name '{1}'."),
    Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4023, 1 /* Error */, "Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4023", "Exported variable '{0}' has or is using name '{1}' from external module {2} but cannot be named."),
    Exported_variable_0_has_or_is_using_name_1_from_private_module_2: diag(4024, 1 /* Error */, "Exported_variable_0_has_or_is_using_name_1_from_private_module_2_4024", "Exported variable '{0}' has or is using name '{1}' from private module '{2}'."),
    Exported_variable_0_has_or_is_using_private_name_1: diag(4025, 1 /* Error */, "Exported_variable_0_has_or_is_using_private_name_1_4025", "Exported variable '{0}' has or is using private name '{1}'."),
    Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4026, 1 /* Error */, "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot__4026", "Public static property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),
    Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4027, 1 /* Error */, "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4027", "Public static property '{0}' of exported class has or is using name '{1}' from private module '{2}'."),
    Public_static_property_0_of_exported_class_has_or_is_using_private_name_1: diag(4028, 1 /* Error */, "Public_static_property_0_of_exported_class_has_or_is_using_private_name_1_4028", "Public static property '{0}' of exported class has or is using private name '{1}'."),
    Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4029, 1 /* Error */, "Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_name_4029", "Public property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),
    Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4030, 1 /* Error */, "Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4030", "Public property '{0}' of exported class has or is using name '{1}' from private module '{2}'."),
    Public_property_0_of_exported_class_has_or_is_using_private_name_1: diag(4031, 1 /* Error */, "Public_property_0_of_exported_class_has_or_is_using_private_name_1_4031", "Public property '{0}' of exported class has or is using private name '{1}'."),
    Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4032, 1 /* Error */, "Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4032", "Property '{0}' of exported interface has or is using name '{1}' from private module '{2}'."),
    Property_0_of_exported_interface_has_or_is_using_private_name_1: diag(4033, 1 /* Error */, "Property_0_of_exported_interface_has_or_is_using_private_name_1_4033", "Property '{0}' of exported interface has or is using private name '{1}'."),
    Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4034, 1 /* Error */, "Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_mod_4034", "Parameter type of public static setter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),
    Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1: diag(4035, 1 /* Error */, "Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1_4035", "Parameter type of public static setter '{0}' from exported class has or is using private name '{1}'."),
    Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4036, 1 /* Error */, "Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2_4036", "Parameter type of public setter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),
    Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1: diag(4037, 1 /* Error */, "Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1_4037", "Parameter type of public setter '{0}' from exported class has or is using private name '{1}'."),
    Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4038, 1 /* Error */, "Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_modul_4038", "Return type of public static getter '{0}' from exported class has or is using name '{1}' from external module {2} but cannot be named."),
    Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4039, 1 /* Error */, "Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_4039", "Return type of public static getter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),
    Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1: diag(4040, 1 /* Error */, "Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1_4040", "Return type of public static getter '{0}' from exported class has or is using private name '{1}'."),
    Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4041, 1 /* Error */, "Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_4041", "Return type of public getter '{0}' from exported class has or is using name '{1}' from external module {2} but cannot be named."),
    Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4042, 1 /* Error */, "Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2_4042", "Return type of public getter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),
    Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1: diag(4043, 1 /* Error */, "Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1_4043", "Return type of public getter '{0}' from exported class has or is using private name '{1}'."),
    Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4044, 1 /* Error */, "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_mod_4044", "Return type of constructor signature from exported interface has or is using name '{0}' from private module '{1}'."),
    Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0: diag(4045, 1 /* Error */, "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0_4045", "Return type of constructor signature from exported interface has or is using private name '{0}'."),
    Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4046, 1 /* Error */, "Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4046", "Return type of call signature from exported interface has or is using name '{0}' from private module '{1}'."),
    Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0: diag(4047, 1 /* Error */, "Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0_4047", "Return type of call signature from exported interface has or is using private name '{0}'."),
    Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4048, 1 /* Error */, "Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4048", "Return type of index signature from exported interface has or is using name '{0}' from private module '{1}'."),
    Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0: diag(4049, 1 /* Error */, "Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0_4049", "Return type of index signature from exported interface has or is using private name '{0}'."),
    Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: diag(4050, 1 /* Error */, "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module__4050", "Return type of public static method from exported class has or is using name '{0}' from external module {1} but cannot be named."),
    Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: diag(4051, 1 /* Error */, "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4051", "Return type of public static method from exported class has or is using name '{0}' from private module '{1}'."),
    Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0: diag(4052, 1 /* Error */, "Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0_4052", "Return type of public static method from exported class has or is using private name '{0}'."),
    Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: diag(4053, 1 /* Error */, "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_c_4053", "Return type of public method from exported class has or is using name '{0}' from external module {1} but cannot be named."),
    Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: diag(4054, 1 /* Error */, "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4054", "Return type of public method from exported class has or is using name '{0}' from private module '{1}'."),
    Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0: diag(4055, 1 /* Error */, "Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0_4055", "Return type of public method from exported class has or is using private name '{0}'."),
    Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4056, 1 /* Error */, "Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4056", "Return type of method from exported interface has or is using name '{0}' from private module '{1}'."),
    Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0: diag(4057, 1 /* Error */, "Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0_4057", "Return type of method from exported interface has or is using private name '{0}'."),
    Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: diag(4058, 1 /* Error */, "Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named_4058", "Return type of exported function has or is using name '{0}' from external module {1} but cannot be named."),
    Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1: diag(4059, 1 /* Error */, "Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1_4059", "Return type of exported function has or is using name '{0}' from private module '{1}'."),
    Return_type_of_exported_function_has_or_is_using_private_name_0: diag(4060, 1 /* Error */, "Return_type_of_exported_function_has_or_is_using_private_name_0_4060", "Return type of exported function has or is using private name '{0}'."),
    Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4061, 1 /* Error */, "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_can_4061", "Parameter '{0}' of constructor from exported class has or is using name '{1}' from external module {2} but cannot be named."),
    Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4062, 1 /* Error */, "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2_4062", "Parameter '{0}' of constructor from exported class has or is using name '{1}' from private module '{2}'."),
    Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1: diag(4063, 1 /* Error */, "Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1_4063", "Parameter '{0}' of constructor from exported class has or is using private name '{1}'."),
    Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4064, 1 /* Error */, "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_mod_4064", "Parameter '{0}' of constructor signature from exported interface has or is using name '{1}' from private module '{2}'."),
    Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4065, 1 /* Error */, "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4065", "Parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'."),
    Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4066, 1 /* Error */, "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4066", "Parameter '{0}' of call signature from exported interface has or is using name '{1}' from private module '{2}'."),
    Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4067, 1 /* Error */, "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4067", "Parameter '{0}' of call signature from exported interface has or is using private name '{1}'."),
    Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4068, 1 /* Error */, "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module__4068", "Parameter '{0}' of public static method from exported class has or is using name '{1}' from external module {2} but cannot be named."),
    Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4069, 1 /* Error */, "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4069", "Parameter '{0}' of public static method from exported class has or is using name '{1}' from private module '{2}'."),
    Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: diag(4070, 1 /* Error */, "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4070", "Parameter '{0}' of public static method from exported class has or is using private name '{1}'."),
    Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4071, 1 /* Error */, "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_c_4071", "Parameter '{0}' of public method from exported class has or is using name '{1}' from external module {2} but cannot be named."),
    Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4072, 1 /* Error */, "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4072", "Parameter '{0}' of public method from exported class has or is using name '{1}' from private module '{2}'."),
    Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: diag(4073, 1 /* Error */, "Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4073", "Parameter '{0}' of public method from exported class has or is using private name '{1}'."),
    Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4074, 1 /* Error */, "Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4074", "Parameter '{0}' of method from exported interface has or is using name '{1}' from private module '{2}'."),
    Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: diag(4075, 1 /* Error */, "Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4075", "Parameter '{0}' of method from exported interface has or is using private name '{1}'."),
    Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4076, 1 /* Error */, "Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4076", "Parameter '{0}' of exported function has or is using name '{1}' from external module {2} but cannot be named."),
    Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2: diag(4077, 1 /* Error */, "Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2_4077", "Parameter '{0}' of exported function has or is using name '{1}' from private module '{2}'."),
    Parameter_0_of_exported_function_has_or_is_using_private_name_1: diag(4078, 1 /* Error */, "Parameter_0_of_exported_function_has_or_is_using_private_name_1_4078", "Parameter '{0}' of exported function has or is using private name '{1}'."),
    Exported_type_alias_0_has_or_is_using_private_name_1: diag(4081, 1 /* Error */, "Exported_type_alias_0_has_or_is_using_private_name_1_4081", "Exported type alias '{0}' has or is using private name '{1}'."),
    Default_export_of_the_module_has_or_is_using_private_name_0: diag(4082, 1 /* Error */, "Default_export_of_the_module_has_or_is_using_private_name_0_4082", "Default export of the module has or is using private name '{0}'."),
    Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1: diag(4083, 1 /* Error */, "Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1_4083", "Type parameter '{0}' of exported type alias has or is using private name '{1}'."),
    Exported_type_alias_0_has_or_is_using_private_name_1_from_module_2: diag(4084, 1 /* Error */, "Exported_type_alias_0_has_or_is_using_private_name_1_from_module_2_4084", "Exported type alias '{0}' has or is using private name '{1}' from module {2}."),
    Extends_clause_for_inferred_type_0_has_or_is_using_private_name_1: diag(4085, 1 /* Error */, "Extends_clause_for_inferred_type_0_has_or_is_using_private_name_1_4085", "Extends clause for inferred type '{0}' has or is using private name '{1}'."),
    Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict: diag(4090, 1 /* Error */, "Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_librar_4090", "Conflicting definitions for '{0}' found at '{1}' and '{2}'. Consider installing a specific version of this library to resolve the conflict."),
    Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4091, 1 /* Error */, "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4091", "Parameter '{0}' of index signature from exported interface has or is using name '{1}' from private module '{2}'."),
    Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4092, 1 /* Error */, "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1_4092", "Parameter '{0}' of index signature from exported interface has or is using private name '{1}'."),
    Property_0_of_exported_class_expression_may_not_be_private_or_protected: diag(4094, 1 /* Error */, "Property_0_of_exported_class_expression_may_not_be_private_or_protected_4094", "Property '{0}' of exported class expression may not be private or protected."),
    Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4095, 1 /* Error */, "Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_4095", "Public static method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),
    Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4096, 1 /* Error */, "Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4096", "Public static method '{0}' of exported class has or is using name '{1}' from private module '{2}'."),
    Public_static_method_0_of_exported_class_has_or_is_using_private_name_1: diag(4097, 1 /* Error */, "Public_static_method_0_of_exported_class_has_or_is_using_private_name_1_4097", "Public static method '{0}' of exported class has or is using private name '{1}'."),
    Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4098, 1 /* Error */, "Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4098", "Public method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),
    Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4099, 1 /* Error */, "Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4099", "Public method '{0}' of exported class has or is using name '{1}' from private module '{2}'."),
    Public_method_0_of_exported_class_has_or_is_using_private_name_1: diag(4100, 1 /* Error */, "Public_method_0_of_exported_class_has_or_is_using_private_name_1_4100", "Public method '{0}' of exported class has or is using private name '{1}'."),
    Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4101, 1 /* Error */, "Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4101", "Method '{0}' of exported interface has or is using name '{1}' from private module '{2}'."),
    Method_0_of_exported_interface_has_or_is_using_private_name_1: diag(4102, 1 /* Error */, "Method_0_of_exported_interface_has_or_is_using_private_name_1_4102", "Method '{0}' of exported interface has or is using private name '{1}'."),
    Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1: diag(4103, 1 /* Error */, "Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1_4103", "Type parameter '{0}' of exported mapped object type is using private name '{1}'."),
    The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1: diag(4104, 1 /* Error */, "The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1_4104", "The type '{0}' is 'readonly' and cannot be assigned to the mutable type '{1}'."),
    Private_or_protected_member_0_cannot_be_accessed_on_a_type_parameter: diag(4105, 1 /* Error */, "Private_or_protected_member_0_cannot_be_accessed_on_a_type_parameter_4105", "Private or protected member '{0}' cannot be accessed on a type parameter."),
    Parameter_0_of_accessor_has_or_is_using_private_name_1: diag(4106, 1 /* Error */, "Parameter_0_of_accessor_has_or_is_using_private_name_1_4106", "Parameter '{0}' of accessor has or is using private name '{1}'."),
    Parameter_0_of_accessor_has_or_is_using_name_1_from_private_module_2: diag(4107, 1 /* Error */, "Parameter_0_of_accessor_has_or_is_using_name_1_from_private_module_2_4107", "Parameter '{0}' of accessor has or is using name '{1}' from private module '{2}'."),
    Parameter_0_of_accessor_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4108, 1 /* Error */, "Parameter_0_of_accessor_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4108", "Parameter '{0}' of accessor has or is using name '{1}' from external module '{2}' but cannot be named."),
    Type_arguments_for_0_circularly_reference_themselves: diag(4109, 1 /* Error */, "Type_arguments_for_0_circularly_reference_themselves_4109", "Type arguments for '{0}' circularly reference themselves."),
    Tuple_type_arguments_circularly_reference_themselves: diag(4110, 1 /* Error */, "Tuple_type_arguments_circularly_reference_themselves_4110", "Tuple type arguments circularly reference themselves."),
    Property_0_comes_from_an_index_signature_so_it_must_be_accessed_with_0: diag(4111, 1 /* Error */, "Property_0_comes_from_an_index_signature_so_it_must_be_accessed_with_0_4111", "Property '{0}' comes from an index signature, so it must be accessed with ['{0}']."),
    This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another_class: diag(4112, 1 /* Error */, "This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another__4112", "This member cannot have an 'override' modifier because its containing class '{0}' does not extend another class."),
    This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0: diag(4113, 1 /* Error */, "This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_4113", "This member cannot have an 'override' modifier because it is not declared in the base class '{0}'."),
    This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0: diag(4114, 1 /* Error */, "This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0_4114", "This member must have an 'override' modifier because it overrides a member in the base class '{0}'."),
    This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0: diag(4115, 1 /* Error */, "This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0_4115", "This parameter property must have an 'override' modifier because it overrides a member in base class '{0}'."),
    This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared_in_the_base_class_0: diag(4116, 1 /* Error */, "This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared__4116", "This member must have an 'override' modifier because it overrides an abstract method that is declared in the base class '{0}'."),
    This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1: diag(4117, 1 /* Error */, "This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_Did_you__4117", "This member cannot have an 'override' modifier because it is not declared in the base class '{0}'. Did you mean '{1}'?"),
    The_type_of_this_node_cannot_be_serialized_because_its_property_0_cannot_be_serialized: diag(4118, 1 /* Error */, "The_type_of_this_node_cannot_be_serialized_because_its_property_0_cannot_be_serialized_4118", "The type of this node cannot be serialized because its property '{0}' cannot be serialized."),
    This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0: diag(4119, 1 /* Error */, "This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_4119", "This member must have a JSDoc comment with an '@override' tag because it overrides a member in the base class '{0}'."),
    This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0: diag(4120, 1 /* Error */, "This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_4120", "This parameter property must have a JSDoc comment with an '@override' tag because it overrides a member in the base class '{0}'."),
    This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_extend_another_class: diag(4121, 1 /* Error */, "This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_4121", "This member cannot have a JSDoc comment with an '@override' tag because its containing class '{0}' does not extend another class."),
    This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0: diag(4122, 1 /* Error */, "This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base__4122", "This member cannot have a JSDoc comment with an '@override' tag because it is not declared in the base class '{0}'."),
    This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1: diag(4123, 1 /* Error */, "This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base__4123", "This member cannot have a JSDoc comment with an 'override' tag because it is not declared in the base class '{0}'. Did you mean '{1}'?"),
    Compiler_option_0_of_value_1_is_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next: diag(4124, 1 /* Error */, "Compiler_option_0_of_value_1_is_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_w_4124", "Compiler option '{0}' of value '{1}' is unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'."),
    resolution_mode_assertions_are_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next: diag(4125, 1 /* Error */, "resolution_mode_assertions_are_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_wi_4125", "'resolution-mode' assertions are unstable. Use nightly TypeScript to silence this error. Try updating with 'npm install -D typescript@next'."),
    The_current_host_does_not_support_the_0_option: diag(5001, 1 /* Error */, "The_current_host_does_not_support_the_0_option_5001", "The current host does not support the '{0}' option."),
    Cannot_find_the_common_subdirectory_path_for_the_input_files: diag(5009, 1 /* Error */, "Cannot_find_the_common_subdirectory_path_for_the_input_files_5009", "Cannot find the common subdirectory path for the input files."),
    File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: diag(5010, 1 /* Error */, "File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0_5010", "File specification cannot end in a recursive directory wildcard ('**'): '{0}'."),
    Cannot_read_file_0_Colon_1: diag(5012, 1 /* Error */, "Cannot_read_file_0_Colon_1_5012", "Cannot read file '{0}': {1}."),
    Failed_to_parse_file_0_Colon_1: diag(5014, 1 /* Error */, "Failed_to_parse_file_0_Colon_1_5014", "Failed to parse file '{0}': {1}."),
    Unknown_compiler_option_0: diag(5023, 1 /* Error */, "Unknown_compiler_option_0_5023", "Unknown compiler option '{0}'."),
    Compiler_option_0_requires_a_value_of_type_1: diag(5024, 1 /* Error */, "Compiler_option_0_requires_a_value_of_type_1_5024", "Compiler option '{0}' requires a value of type {1}."),
    Unknown_compiler_option_0_Did_you_mean_1: diag(5025, 1 /* Error */, "Unknown_compiler_option_0_Did_you_mean_1_5025", "Unknown compiler option '{0}'. Did you mean '{1}'?"),
    Could_not_write_file_0_Colon_1: diag(5033, 1 /* Error */, "Could_not_write_file_0_Colon_1_5033", "Could not write file '{0}': {1}."),
    Option_project_cannot_be_mixed_with_source_files_on_a_command_line: diag(5042, 1 /* Error */, "Option_project_cannot_be_mixed_with_source_files_on_a_command_line_5042", "Option 'project' cannot be mixed with source files on a command line."),
    Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher: diag(5047, 1 /* Error */, "Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES_5047", "Option 'isolatedModules' can only be used when either option '--module' is provided or option 'target' is 'ES2015' or higher."),
    Option_0_cannot_be_specified_when_option_target_is_ES3: diag(5048, 1 /* Error */, "Option_0_cannot_be_specified_when_option_target_is_ES3_5048", "Option '{0}' cannot be specified when option 'target' is 'ES3'."),
    Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided: diag(5051, 1 /* Error */, "Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided_5051", "Option '{0} can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided."),
    Option_0_cannot_be_specified_without_specifying_option_1: diag(5052, 1 /* Error */, "Option_0_cannot_be_specified_without_specifying_option_1_5052", "Option '{0}' cannot be specified without specifying option '{1}'."),
    Option_0_cannot_be_specified_with_option_1: diag(5053, 1 /* Error */, "Option_0_cannot_be_specified_with_option_1_5053", "Option '{0}' cannot be specified with option '{1}'."),
    A_tsconfig_json_file_is_already_defined_at_Colon_0: diag(5054, 1 /* Error */, "A_tsconfig_json_file_is_already_defined_at_Colon_0_5054", "A 'tsconfig.json' file is already defined at: '{0}'."),
    Cannot_write_file_0_because_it_would_overwrite_input_file: diag(5055, 1 /* Error */, "Cannot_write_file_0_because_it_would_overwrite_input_file_5055", "Cannot write file '{0}' because it would overwrite input file."),
    Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files: diag(5056, 1 /* Error */, "Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files_5056", "Cannot write file '{0}' because it would be overwritten by multiple input files."),
    Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0: diag(5057, 1 /* Error */, "Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0_5057", "Cannot find a tsconfig.json file at the specified directory: '{0}'."),
    The_specified_path_does_not_exist_Colon_0: diag(5058, 1 /* Error */, "The_specified_path_does_not_exist_Colon_0_5058", "The specified path does not exist: '{0}'."),
    Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier: diag(5059, 1 /* Error */, "Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier_5059", "Invalid value for '--reactNamespace'. '{0}' is not a valid identifier."),
    Pattern_0_can_have_at_most_one_Asterisk_character: diag(5061, 1 /* Error */, "Pattern_0_can_have_at_most_one_Asterisk_character_5061", "Pattern '{0}' can have at most one '*' character."),
    Substitution_0_in_pattern_1_can_have_at_most_one_Asterisk_character: diag(5062, 1 /* Error */, "Substitution_0_in_pattern_1_can_have_at_most_one_Asterisk_character_5062", "Substitution '{0}' in pattern '{1}' can have at most one '*' character."),
    Substitutions_for_pattern_0_should_be_an_array: diag(5063, 1 /* Error */, "Substitutions_for_pattern_0_should_be_an_array_5063", "Substitutions for pattern '{0}' should be an array."),
    Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2: diag(5064, 1 /* Error */, "Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2_5064", "Substitution '{0}' for pattern '{1}' has incorrect type, expected 'string', got '{2}'."),
    File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: diag(5065, 1 /* Error */, "File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildca_5065", "File specification cannot contain a parent directory ('..') that appears after a recursive directory wildcard ('**'): '{0}'."),
    Substitutions_for_pattern_0_shouldn_t_be_an_empty_array: diag(5066, 1 /* Error */, "Substitutions_for_pattern_0_shouldn_t_be_an_empty_array_5066", "Substitutions for pattern '{0}' shouldn't be an empty array."),
    Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name: diag(5067, 1 /* Error */, "Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name_5067", "Invalid value for 'jsxFactory'. '{0}' is not a valid identifier or qualified-name."),
    Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig: diag(5068, 1 /* Error */, "Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__5068", "Adding a tsconfig.json file will help organize projects that contain both TypeScript and JavaScript files. Learn more at https://aka.ms/tsconfig."),
    Option_0_cannot_be_specified_without_specifying_option_1_or_option_2: diag(5069, 1 /* Error */, "Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069", "Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'."),
    Option_resolveJsonModule_cannot_be_specified_when_moduleResolution_is_set_to_classic: diag(5070, 1 /* Error */, "Option_resolveJsonModule_cannot_be_specified_when_moduleResolution_is_set_to_classic_5070", "Option '--resolveJsonModule' cannot be specified when 'moduleResolution' is set to 'classic'."),
    Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_esNext: diag(5071, 1 /* Error */, "Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_5071", "Option '--resolveJsonModule' can only be specified when module code generation is 'commonjs', 'amd', 'es2015' or 'esNext'."),
    Unknown_build_option_0: diag(5072, 1 /* Error */, "Unknown_build_option_0_5072", "Unknown build option '{0}'."),
    Build_option_0_requires_a_value_of_type_1: diag(5073, 1 /* Error */, "Build_option_0_requires_a_value_of_type_1_5073", "Build option '{0}' requires a value of type {1}."),
    Option_incremental_can_only_be_specified_using_tsconfig_emitting_to_single_file_or_when_option_tsBuildInfoFile_is_specified: diag(5074, 1 /* Error */, "Option_incremental_can_only_be_specified_using_tsconfig_emitting_to_single_file_or_when_option_tsBui_5074", "Option '--incremental' can only be specified using tsconfig, emitting to single file or when option '--tsBuildInfoFile' is specified."),
    _0_is_assignable_to_the_constraint_of_type_1_but_1_could_be_instantiated_with_a_different_subtype_of_constraint_2: diag(5075, 1 /* Error */, "_0_is_assignable_to_the_constraint_of_type_1_but_1_could_be_instantiated_with_a_different_subtype_of_5075", "'{0}' is assignable to the constraint of type '{1}', but '{1}' could be instantiated with a different subtype of constraint '{2}'."),
    _0_and_1_operations_cannot_be_mixed_without_parentheses: diag(5076, 1 /* Error */, "_0_and_1_operations_cannot_be_mixed_without_parentheses_5076", "'{0}' and '{1}' operations cannot be mixed without parentheses."),
    Unknown_build_option_0_Did_you_mean_1: diag(5077, 1 /* Error */, "Unknown_build_option_0_Did_you_mean_1_5077", "Unknown build option '{0}'. Did you mean '{1}'?"),
    Unknown_watch_option_0: diag(5078, 1 /* Error */, "Unknown_watch_option_0_5078", "Unknown watch option '{0}'."),
    Unknown_watch_option_0_Did_you_mean_1: diag(5079, 1 /* Error */, "Unknown_watch_option_0_Did_you_mean_1_5079", "Unknown watch option '{0}'. Did you mean '{1}'?"),
    Watch_option_0_requires_a_value_of_type_1: diag(5080, 1 /* Error */, "Watch_option_0_requires_a_value_of_type_1_5080", "Watch option '{0}' requires a value of type {1}."),
    Cannot_find_a_tsconfig_json_file_at_the_current_directory_Colon_0: diag(5081, 1 /* Error */, "Cannot_find_a_tsconfig_json_file_at_the_current_directory_Colon_0_5081", "Cannot find a tsconfig.json file at the current directory: {0}."),
    _0_could_be_instantiated_with_an_arbitrary_type_which_could_be_unrelated_to_1: diag(5082, 1 /* Error */, "_0_could_be_instantiated_with_an_arbitrary_type_which_could_be_unrelated_to_1_5082", "'{0}' could be instantiated with an arbitrary type which could be unrelated to '{1}'."),
    Cannot_read_file_0: diag(5083, 1 /* Error */, "Cannot_read_file_0_5083", "Cannot read file '{0}'."),
    Tuple_members_must_all_have_names_or_all_not_have_names: diag(5084, 1 /* Error */, "Tuple_members_must_all_have_names_or_all_not_have_names_5084", "Tuple members must all have names or all not have names."),
    A_tuple_member_cannot_be_both_optional_and_rest: diag(5085, 1 /* Error */, "A_tuple_member_cannot_be_both_optional_and_rest_5085", "A tuple member cannot be both optional and rest."),
    A_labeled_tuple_element_is_declared_as_optional_with_a_question_mark_after_the_name_and_before_the_colon_rather_than_after_the_type: diag(5086, 1 /* Error */, "A_labeled_tuple_element_is_declared_as_optional_with_a_question_mark_after_the_name_and_before_the_c_5086", "A labeled tuple element is declared as optional with a question mark after the name and before the colon, rather than after the type."),
    A_labeled_tuple_element_is_declared_as_rest_with_a_before_the_name_rather_than_before_the_type: diag(5087, 1 /* Error */, "A_labeled_tuple_element_is_declared_as_rest_with_a_before_the_name_rather_than_before_the_type_5087", "A labeled tuple element is declared as rest with a '...' before the name, rather than before the type."),
    The_inferred_type_of_0_references_a_type_with_a_cyclic_structure_which_cannot_be_trivially_serialized_A_type_annotation_is_necessary: diag(5088, 1 /* Error */, "The_inferred_type_of_0_references_a_type_with_a_cyclic_structure_which_cannot_be_trivially_serialize_5088", "The inferred type of '{0}' references a type with a cyclic structure which cannot be trivially serialized. A type annotation is necessary."),
    Option_0_cannot_be_specified_when_option_jsx_is_1: diag(5089, 1 /* Error */, "Option_0_cannot_be_specified_when_option_jsx_is_1_5089", "Option '{0}' cannot be specified when option 'jsx' is '{1}'."),
    Non_relative_paths_are_not_allowed_when_baseUrl_is_not_set_Did_you_forget_a_leading_Slash: diag(5090, 1 /* Error */, "Non_relative_paths_are_not_allowed_when_baseUrl_is_not_set_Did_you_forget_a_leading_Slash_5090", "Non-relative paths are not allowed when 'baseUrl' is not set. Did you forget a leading './'?"),
    Option_preserveConstEnums_cannot_be_disabled_when_0_is_enabled: diag(5091, 1 /* Error */, "Option_preserveConstEnums_cannot_be_disabled_when_0_is_enabled_5091", "Option 'preserveConstEnums' cannot be disabled when '{0}' is enabled."),
    The_root_value_of_a_0_file_must_be_an_object: diag(5092, 1 /* Error */, "The_root_value_of_a_0_file_must_be_an_object_5092", "The root value of a '{0}' file must be an object."),
    Compiler_option_0_may_only_be_used_with_build: diag(5093, 1 /* Error */, "Compiler_option_0_may_only_be_used_with_build_5093", "Compiler option '--{0}' may only be used with '--build'."),
    Compiler_option_0_may_not_be_used_with_build: diag(5094, 1 /* Error */, "Compiler_option_0_may_not_be_used_with_build_5094", "Compiler option '--{0}' may not be used with '--build'."),
    Option_0_can_only_be_used_when_module_is_set_to_es2015_or_later: diag(5095, 1 /* Error */, "Option_0_can_only_be_used_when_module_is_set_to_es2015_or_later_5095", "Option '{0}' can only be used when 'module' is set to 'es2015' or later."),
    Option_allowImportingTsExtensions_can_only_be_used_when_either_noEmit_or_emitDeclarationOnly_is_set: diag(5096, 1 /* Error */, "Option_allowImportingTsExtensions_can_only_be_used_when_either_noEmit_or_emitDeclarationOnly_is_set_5096", "Option 'allowImportingTsExtensions' can only be used when either 'noEmit' or 'emitDeclarationOnly' is set."),
    An_import_path_can_only_end_with_a_0_extension_when_allowImportingTsExtensions_is_enabled: diag(5097, 1 /* Error */, "An_import_path_can_only_end_with_a_0_extension_when_allowImportingTsExtensions_is_enabled_5097", "An import path can only end with a '{0}' extension when 'allowImportingTsExtensions' is enabled."),
    Option_0_can_only_be_used_when_moduleResolution_is_set_to_node16_nodenext_or_bundler: diag(5098, 1 /* Error */, "Option_0_can_only_be_used_when_moduleResolution_is_set_to_node16_nodenext_or_bundler_5098", "Option '{0}' can only be used when 'moduleResolution' is set to 'node16', 'nodenext', or 'bundler'."),
    Option_0_is_deprecated_and_will_stop_functioning_in_TypeScript_1_Specify_compilerOption_ignoreDeprecations_Colon_2_to_silence_this_error: diag(5101, 1 /* Error */, "Option_0_is_deprecated_and_will_stop_functioning_in_TypeScript_1_Specify_compilerOption_ignoreDeprec_5101", `Option '{0}' is deprecated and will stop functioning in TypeScript {1}. Specify compilerOption '"ignoreDeprecations": "{2}"' to silence this error.`),
    Option_0_has_been_removed_Please_remove_it_from_your_configuration: diag(5102, 1 /* Error */, "Option_0_has_been_removed_Please_remove_it_from_your_configuration_5102", "Option '{0}' has been removed. Please remove it from your configuration."),
    Invalid_value_for_ignoreDeprecations: diag(5103, 1 /* Error */, "Invalid_value_for_ignoreDeprecations_5103", "Invalid value for '--ignoreDeprecations'."),
    Option_0_is_redundant_and_cannot_be_specified_with_option_1: diag(5104, 1 /* Error */, "Option_0_is_redundant_and_cannot_be_specified_with_option_1_5104", "Option '{0}' is redundant and cannot be specified with option '{1}'."),
    Option_verbatimModuleSyntax_cannot_be_used_when_module_is_set_to_UMD_AMD_or_System: diag(5105, 1 /* Error */, "Option_verbatimModuleSyntax_cannot_be_used_when_module_is_set_to_UMD_AMD_or_System_5105", "Option 'verbatimModuleSyntax' cannot be used when 'module' is set to 'UMD', 'AMD', or 'System'."),
    Use_0_instead: diag(5106, 3 /* Message */, "Use_0_instead_5106", "Use '{0}' instead."),
    Option_0_1_is_deprecated_and_will_stop_functioning_in_TypeScript_2_Specify_compilerOption_ignoreDeprecations_Colon_3_to_silence_this_error: diag(5107, 1 /* Error */, "Option_0_1_is_deprecated_and_will_stop_functioning_in_TypeScript_2_Specify_compilerOption_ignoreDepr_5107", `Option '{0}={1}' is deprecated and will stop functioning in TypeScript {2}. Specify compilerOption '"ignoreDeprecations": "{3}"' to silence this error.`),
    Option_0_1_has_been_removed_Please_remove_it_from_your_configuration: diag(5108, 1 /* Error */, "Option_0_1_has_been_removed_Please_remove_it_from_your_configuration_5108", "Option '{0}={1}' has been removed. Please remove it from your configuration."),
    Generates_a_sourcemap_for_each_corresponding_d_ts_file: diag(6e3, 3 /* Message */, "Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000", "Generates a sourcemap for each corresponding '.d.ts' file."),
    Concatenate_and_emit_output_to_single_file: diag(6001, 3 /* Message */, "Concatenate_and_emit_output_to_single_file_6001", "Concatenate and emit output to single file."),
    Generates_corresponding_d_ts_file: diag(6002, 3 /* Message */, "Generates_corresponding_d_ts_file_6002", "Generates corresponding '.d.ts' file."),
    Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations: diag(6004, 3 /* Message */, "Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations_6004", "Specify the location where debugger should locate TypeScript files instead of source locations."),
    Watch_input_files: diag(6005, 3 /* Message */, "Watch_input_files_6005", "Watch input files."),
    Redirect_output_structure_to_the_directory: diag(6006, 3 /* Message */, "Redirect_output_structure_to_the_directory_6006", "Redirect output structure to the directory."),
    Do_not_erase_const_enum_declarations_in_generated_code: diag(6007, 3 /* Message */, "Do_not_erase_const_enum_declarations_in_generated_code_6007", "Do not erase const enum declarations in generated code."),
    Do_not_emit_outputs_if_any_errors_were_reported: diag(6008, 3 /* Message */, "Do_not_emit_outputs_if_any_errors_were_reported_6008", "Do not emit outputs if any errors were reported."),
    Do_not_emit_comments_to_output: diag(6009, 3 /* Message */, "Do_not_emit_comments_to_output_6009", "Do not emit comments to output."),
    Do_not_emit_outputs: diag(6010, 3 /* Message */, "Do_not_emit_outputs_6010", "Do not emit outputs."),
    Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking: diag(6011, 3 /* Message */, "Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typech_6011", "Allow default imports from modules with no default export. This does not affect code emit, just typechecking."),
    Skip_type_checking_of_declaration_files: diag(6012, 3 /* Message */, "Skip_type_checking_of_declaration_files_6012", "Skip type checking of declaration files."),
    Do_not_resolve_the_real_path_of_symlinks: diag(6013, 3 /* Message */, "Do_not_resolve_the_real_path_of_symlinks_6013", "Do not resolve the real path of symlinks."),
    Only_emit_d_ts_declaration_files: diag(6014, 3 /* Message */, "Only_emit_d_ts_declaration_files_6014", "Only emit '.d.ts' declaration files."),
    Specify_ECMAScript_target_version: diag(6015, 3 /* Message */, "Specify_ECMAScript_target_version_6015", "Specify ECMAScript target version."),
    Specify_module_code_generation: diag(6016, 3 /* Message */, "Specify_module_code_generation_6016", "Specify module code generation."),
    Print_this_message: diag(6017, 3 /* Message */, "Print_this_message_6017", "Print this message."),
    Print_the_compiler_s_version: diag(6019, 3 /* Message */, "Print_the_compiler_s_version_6019", "Print the compiler's version."),
    Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json: diag(6020, 3 /* Message */, "Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json_6020", "Compile the project given the path to its configuration file, or to a folder with a 'tsconfig.json'."),
    Syntax_Colon_0: diag(6023, 3 /* Message */, "Syntax_Colon_0_6023", "Syntax: {0}"),
    options: diag(6024, 3 /* Message */, "options_6024", "options"),
    file: diag(6025, 3 /* Message */, "file_6025", "file"),
    Examples_Colon_0: diag(6026, 3 /* Message */, "Examples_Colon_0_6026", "Examples: {0}"),
    Options_Colon: diag(6027, 3 /* Message */, "Options_Colon_6027", "Options:"),
    Version_0: diag(6029, 3 /* Message */, "Version_0_6029", "Version {0}"),
    Insert_command_line_options_and_files_from_a_file: diag(6030, 3 /* Message */, "Insert_command_line_options_and_files_from_a_file_6030", "Insert command line options and files from a file."),
    Starting_compilation_in_watch_mode: diag(6031, 3 /* Message */, "Starting_compilation_in_watch_mode_6031", "Starting compilation in watch mode..."),
    File_change_detected_Starting_incremental_compilation: diag(6032, 3 /* Message */, "File_change_detected_Starting_incremental_compilation_6032", "File change detected. Starting incremental compilation..."),
    KIND: diag(6034, 3 /* Message */, "KIND_6034", "KIND"),
    FILE: diag(6035, 3 /* Message */, "FILE_6035", "FILE"),
    VERSION: diag(6036, 3 /* Message */, "VERSION_6036", "VERSION"),
    LOCATION: diag(6037, 3 /* Message */, "LOCATION_6037", "LOCATION"),
    DIRECTORY: diag(6038, 3 /* Message */, "DIRECTORY_6038", "DIRECTORY"),
    STRATEGY: diag(6039, 3 /* Message */, "STRATEGY_6039", "STRATEGY"),
    FILE_OR_DIRECTORY: diag(6040, 3 /* Message */, "FILE_OR_DIRECTORY_6040", "FILE OR DIRECTORY"),
    Errors_Files: diag(6041, 3 /* Message */, "Errors_Files_6041", "Errors  Files"),
    Generates_corresponding_map_file: diag(6043, 3 /* Message */, "Generates_corresponding_map_file_6043", "Generates corresponding '.map' file."),
    Compiler_option_0_expects_an_argument: diag(6044, 1 /* Error */, "Compiler_option_0_expects_an_argument_6044", "Compiler option '{0}' expects an argument."),
    Unterminated_quoted_string_in_response_file_0: diag(6045, 1 /* Error */, "Unterminated_quoted_string_in_response_file_0_6045", "Unterminated quoted string in response file '{0}'."),
    Argument_for_0_option_must_be_Colon_1: diag(6046, 1 /* Error */, "Argument_for_0_option_must_be_Colon_1_6046", "Argument for '{0}' option must be: {1}."),
    Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1: diag(6048, 1 /* Error */, "Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1_6048", "Locale must be of the form <language> or <language>-<territory>. For example '{0}' or '{1}'."),
    Unable_to_open_file_0: diag(6050, 1 /* Error */, "Unable_to_open_file_0_6050", "Unable to open file '{0}'."),
    Corrupted_locale_file_0: diag(6051, 1 /* Error */, "Corrupted_locale_file_0_6051", "Corrupted locale file {0}."),
    Raise_error_on_expressions_and_declarations_with_an_implied_any_type: diag(6052, 3 /* Message */, "Raise_error_on_expressions_and_declarations_with_an_implied_any_type_6052", "Raise error on expressions and declarations with an implied 'any' type."),
    File_0_not_found: diag(6053, 1 /* Error */, "File_0_not_found_6053", "File '{0}' not found."),
    File_0_has_an_unsupported_extension_The_only_supported_extensions_are_1: diag(6054, 1 /* Error */, "File_0_has_an_unsupported_extension_The_only_supported_extensions_are_1_6054", "File '{0}' has an unsupported extension. The only supported extensions are {1}."),
    Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures: diag(6055, 3 /* Message */, "Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures_6055", "Suppress noImplicitAny errors for indexing objects lacking index signatures."),
    Do_not_emit_declarations_for_code_that_has_an_internal_annotation: diag(6056, 3 /* Message */, "Do_not_emit_declarations_for_code_that_has_an_internal_annotation_6056", "Do not emit declarations for code that has an '@internal' annotation."),
    Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir: diag(6058, 3 /* Message */, "Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir_6058", "Specify the root directory of input files. Use to control the output directory structure with --outDir."),
    File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files: diag(6059, 1 /* Error */, "File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059", "File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files."),
    Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix: diag(6060, 3 /* Message */, "Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix_6060", "Specify the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix)."),
    NEWLINE: diag(6061, 3 /* Message */, "NEWLINE_6061", "NEWLINE"),
    Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_null_on_command_line: diag(6064, 1 /* Error */, "Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_null_on_command_line_6064", "Option '{0}' can only be specified in 'tsconfig.json' file or set to 'null' on command line."),
    Enables_experimental_support_for_ES7_decorators: diag(6065, 3 /* Message */, "Enables_experimental_support_for_ES7_decorators_6065", "Enables experimental support for ES7 decorators."),
    Enables_experimental_support_for_emitting_type_metadata_for_decorators: diag(6066, 3 /* Message */, "Enables_experimental_support_for_emitting_type_metadata_for_decorators_6066", "Enables experimental support for emitting type metadata for decorators."),
    Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file: diag(6070, 3 /* Message */, "Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file_6070", "Initializes a TypeScript project and creates a tsconfig.json file."),
    Successfully_created_a_tsconfig_json_file: diag(6071, 3 /* Message */, "Successfully_created_a_tsconfig_json_file_6071", "Successfully created a tsconfig.json file."),
    Suppress_excess_property_checks_for_object_literals: diag(6072, 3 /* Message */, "Suppress_excess_property_checks_for_object_literals_6072", "Suppress excess property checks for object literals."),
    Stylize_errors_and_messages_using_color_and_context_experimental: diag(6073, 3 /* Message */, "Stylize_errors_and_messages_using_color_and_context_experimental_6073", "Stylize errors and messages using color and context (experimental)."),
    Do_not_report_errors_on_unused_labels: diag(6074, 3 /* Message */, "Do_not_report_errors_on_unused_labels_6074", "Do not report errors on unused labels."),
    Report_error_when_not_all_code_paths_in_function_return_a_value: diag(6075, 3 /* Message */, "Report_error_when_not_all_code_paths_in_function_return_a_value_6075", "Report error when not all code paths in function return a value."),
    Report_errors_for_fallthrough_cases_in_switch_statement: diag(6076, 3 /* Message */, "Report_errors_for_fallthrough_cases_in_switch_statement_6076", "Report errors for fallthrough cases in switch statement."),
    Do_not_report_errors_on_unreachable_code: diag(6077, 3 /* Message */, "Do_not_report_errors_on_unreachable_code_6077", "Do not report errors on unreachable code."),
    Disallow_inconsistently_cased_references_to_the_same_file: diag(6078, 3 /* Message */, "Disallow_inconsistently_cased_references_to_the_same_file_6078", "Disallow inconsistently-cased references to the same file."),
    Specify_library_files_to_be_included_in_the_compilation: diag(6079, 3 /* Message */, "Specify_library_files_to_be_included_in_the_compilation_6079", "Specify library files to be included in the compilation."),
    Specify_JSX_code_generation: diag(6080, 3 /* Message */, "Specify_JSX_code_generation_6080", "Specify JSX code generation."),
    File_0_has_an_unsupported_extension_so_skipping_it: diag(6081, 3 /* Message */, "File_0_has_an_unsupported_extension_so_skipping_it_6081", "File '{0}' has an unsupported extension, so skipping it."),
    Only_amd_and_system_modules_are_supported_alongside_0: diag(6082, 1 /* Error */, "Only_amd_and_system_modules_are_supported_alongside_0_6082", "Only 'amd' and 'system' modules are supported alongside --{0}."),
    Base_directory_to_resolve_non_absolute_module_names: diag(6083, 3 /* Message */, "Base_directory_to_resolve_non_absolute_module_names_6083", "Base directory to resolve non-absolute module names."),
    Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react_JSX_emit: diag(6084, 3 /* Message */, "Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react__6084", "[Deprecated] Use '--jsxFactory' instead. Specify the object invoked for createElement when targeting 'react' JSX emit"),
    Enable_tracing_of_the_name_resolution_process: diag(6085, 3 /* Message */, "Enable_tracing_of_the_name_resolution_process_6085", "Enable tracing of the name resolution process."),
    Resolving_module_0_from_1: diag(6086, 3 /* Message */, "Resolving_module_0_from_1_6086", "======== Resolving module '{0}' from '{1}'. ========"),
    Explicitly_specified_module_resolution_kind_Colon_0: diag(6087, 3 /* Message */, "Explicitly_specified_module_resolution_kind_Colon_0_6087", "Explicitly specified module resolution kind: '{0}'."),
    Module_resolution_kind_is_not_specified_using_0: diag(6088, 3 /* Message */, "Module_resolution_kind_is_not_specified_using_0_6088", "Module resolution kind is not specified, using '{0}'."),
    Module_name_0_was_successfully_resolved_to_1: diag(6089, 3 /* Message */, "Module_name_0_was_successfully_resolved_to_1_6089", "======== Module name '{0}' was successfully resolved to '{1}'. ========"),
    Module_name_0_was_not_resolved: diag(6090, 3 /* Message */, "Module_name_0_was_not_resolved_6090", "======== Module name '{0}' was not resolved. ========"),
    paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0: diag(6091, 3 /* Message */, "paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0_6091", "'paths' option is specified, looking for a pattern to match module name '{0}'."),
    Module_name_0_matched_pattern_1: diag(6092, 3 /* Message */, "Module_name_0_matched_pattern_1_6092", "Module name '{0}', matched pattern '{1}'."),
    Trying_substitution_0_candidate_module_location_Colon_1: diag(6093, 3 /* Message */, "Trying_substitution_0_candidate_module_location_Colon_1_6093", "Trying substitution '{0}', candidate module location: '{1}'."),
    Resolving_module_name_0_relative_to_base_url_1_2: diag(6094, 3 /* Message */, "Resolving_module_name_0_relative_to_base_url_1_2_6094", "Resolving module name '{0}' relative to base url '{1}' - '{2}'."),
    Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_types_Colon_1: diag(6095, 3 /* Message */, "Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_types_Colon_1_6095", "Loading module as file / folder, candidate module location '{0}', target file types: {1}."),
    File_0_does_not_exist: diag(6096, 3 /* Message */, "File_0_does_not_exist_6096", "File '{0}' does not exist."),
    File_0_exists_use_it_as_a_name_resolution_result: diag(6097, 3 /* Message */, "File_0_exists_use_it_as_a_name_resolution_result_6097", "File '{0}' exists - use it as a name resolution result."),
    Loading_module_0_from_node_modules_folder_target_file_types_Colon_1: diag(6098, 3 /* Message */, "Loading_module_0_from_node_modules_folder_target_file_types_Colon_1_6098", "Loading module '{0}' from 'node_modules' folder, target file types: {1}."),
    Found_package_json_at_0: diag(6099, 3 /* Message */, "Found_package_json_at_0_6099", "Found 'package.json' at '{0}'."),
    package_json_does_not_have_a_0_field: diag(6100, 3 /* Message */, "package_json_does_not_have_a_0_field_6100", "'package.json' does not have a '{0}' field."),
    package_json_has_0_field_1_that_references_2: diag(6101, 3 /* Message */, "package_json_has_0_field_1_that_references_2_6101", "'package.json' has '{0}' field '{1}' that references '{2}'."),
    Allow_javascript_files_to_be_compiled: diag(6102, 3 /* Message */, "Allow_javascript_files_to_be_compiled_6102", "Allow javascript files to be compiled."),
    Checking_if_0_is_the_longest_matching_prefix_for_1_2: diag(6104, 3 /* Message */, "Checking_if_0_is_the_longest_matching_prefix_for_1_2_6104", "Checking if '{0}' is the longest matching prefix for '{1}' - '{2}'."),
    Expected_type_of_0_field_in_package_json_to_be_1_got_2: diag(6105, 3 /* Message */, "Expected_type_of_0_field_in_package_json_to_be_1_got_2_6105", "Expected type of '{0}' field in 'package.json' to be '{1}', got '{2}'."),
    baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1: diag(6106, 3 /* Message */, "baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1_6106", "'baseUrl' option is set to '{0}', using this value to resolve non-relative module name '{1}'."),
    rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0: diag(6107, 3 /* Message */, "rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0_6107", "'rootDirs' option is set, using it to resolve relative module name '{0}'."),
    Longest_matching_prefix_for_0_is_1: diag(6108, 3 /* Message */, "Longest_matching_prefix_for_0_is_1_6108", "Longest matching prefix for '{0}' is '{1}'."),
    Loading_0_from_the_root_dir_1_candidate_location_2: diag(6109, 3 /* Message */, "Loading_0_from_the_root_dir_1_candidate_location_2_6109", "Loading '{0}' from the root dir '{1}', candidate location '{2}'."),
    Trying_other_entries_in_rootDirs: diag(6110, 3 /* Message */, "Trying_other_entries_in_rootDirs_6110", "Trying other entries in 'rootDirs'."),
    Module_resolution_using_rootDirs_has_failed: diag(6111, 3 /* Message */, "Module_resolution_using_rootDirs_has_failed_6111", "Module resolution using 'rootDirs' has failed."),
    Do_not_emit_use_strict_directives_in_module_output: diag(6112, 3 /* Message */, "Do_not_emit_use_strict_directives_in_module_output_6112", "Do not emit 'use strict' directives in module output."),
    Enable_strict_null_checks: diag(6113, 3 /* Message */, "Enable_strict_null_checks_6113", "Enable strict null checks."),
    Unknown_option_excludes_Did_you_mean_exclude: diag(6114, 1 /* Error */, "Unknown_option_excludes_Did_you_mean_exclude_6114", "Unknown option 'excludes'. Did you mean 'exclude'?"),
    Raise_error_on_this_expressions_with_an_implied_any_type: diag(6115, 3 /* Message */, "Raise_error_on_this_expressions_with_an_implied_any_type_6115", "Raise error on 'this' expressions with an implied 'any' type."),
    Resolving_type_reference_directive_0_containing_file_1_root_directory_2: diag(6116, 3 /* Message */, "Resolving_type_reference_directive_0_containing_file_1_root_directory_2_6116", "======== Resolving type reference directive '{0}', containing file '{1}', root directory '{2}'. ========"),
    Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2: diag(6119, 3 /* Message */, "Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2_6119", "======== Type reference directive '{0}' was successfully resolved to '{1}', primary: {2}. ========"),
    Type_reference_directive_0_was_not_resolved: diag(6120, 3 /* Message */, "Type_reference_directive_0_was_not_resolved_6120", "======== Type reference directive '{0}' was not resolved. ========"),
    Resolving_with_primary_search_path_0: diag(6121, 3 /* Message */, "Resolving_with_primary_search_path_0_6121", "Resolving with primary search path '{0}'."),
    Root_directory_cannot_be_determined_skipping_primary_search_paths: diag(6122, 3 /* Message */, "Root_directory_cannot_be_determined_skipping_primary_search_paths_6122", "Root directory cannot be determined, skipping primary search paths."),
    Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set: diag(6123, 3 /* Message */, "Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set_6123", "======== Resolving type reference directive '{0}', containing file '{1}', root directory not set. ========"),
    Type_declaration_files_to_be_included_in_compilation: diag(6124, 3 /* Message */, "Type_declaration_files_to_be_included_in_compilation_6124", "Type declaration files to be included in compilation."),
    Looking_up_in_node_modules_folder_initial_location_0: diag(6125, 3 /* Message */, "Looking_up_in_node_modules_folder_initial_location_0_6125", "Looking up in 'node_modules' folder, initial location '{0}'."),
    Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder: diag(6126, 3 /* Message */, "Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_mod_6126", "Containing file is not specified and root directory cannot be determined, skipping lookup in 'node_modules' folder."),
    Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1: diag(6127, 3 /* Message */, "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1_6127", "======== Resolving type reference directive '{0}', containing file not set, root directory '{1}'. ========"),
    Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set: diag(6128, 3 /* Message */, "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set_6128", "======== Resolving type reference directive '{0}', containing file not set, root directory not set. ========"),
    Resolving_real_path_for_0_result_1: diag(6130, 3 /* Message */, "Resolving_real_path_for_0_result_1_6130", "Resolving real path for '{0}', result '{1}'."),
    Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system: diag(6131, 1 /* Error */, "Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system_6131", "Cannot compile modules using option '{0}' unless the '--module' flag is 'amd' or 'system'."),
    File_name_0_has_a_1_extension_stripping_it: diag(6132, 3 /* Message */, "File_name_0_has_a_1_extension_stripping_it_6132", "File name '{0}' has a '{1}' extension - stripping it."),
    _0_is_declared_but_its_value_is_never_read: diag(
      6133,
      1 /* Error */,
      "_0_is_declared_but_its_value_is_never_read_6133",
      "'{0}' is declared but its value is never read.",
      /*reportsUnnecessary*/
      true
    ),
    Report_errors_on_unused_locals: diag(6134, 3 /* Message */, "Report_errors_on_unused_locals_6134", "Report errors on unused locals."),
    Report_errors_on_unused_parameters: diag(6135, 3 /* Message */, "Report_errors_on_unused_parameters_6135", "Report errors on unused parameters."),
    The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files: diag(6136, 3 /* Message */, "The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files_6136", "The maximum dependency depth to search under node_modules and load JavaScript files."),
    Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1: diag(6137, 1 /* Error */, "Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1_6137", "Cannot import type declaration files. Consider importing '{0}' instead of '{1}'."),
    Property_0_is_declared_but_its_value_is_never_read: diag(
      6138,
      1 /* Error */,
      "Property_0_is_declared_but_its_value_is_never_read_6138",
      "Property '{0}' is declared but its value is never read.",
      /*reportsUnnecessary*/
      true
    ),
    Import_emit_helpers_from_tslib: diag(6139, 3 /* Message */, "Import_emit_helpers_from_tslib_6139", "Import emit helpers from 'tslib'."),
    Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2: diag(6140, 1 /* Error */, "Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using__6140", "Auto discovery for typings is enabled in project '{0}'. Running extra resolution pass for module '{1}' using cache location '{2}'."),
    Parse_in_strict_mode_and_emit_use_strict_for_each_source_file: diag(6141, 3 /* Message */, "Parse_in_strict_mode_and_emit_use_strict_for_each_source_file_6141", 'Parse in strict mode and emit "use strict" for each source file.'),
    Module_0_was_resolved_to_1_but_jsx_is_not_set: diag(6142, 1 /* Error */, "Module_0_was_resolved_to_1_but_jsx_is_not_set_6142", "Module '{0}' was resolved to '{1}', but '--jsx' is not set."),
    Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1: diag(6144, 3 /* Message */, "Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1_6144", "Module '{0}' was resolved as locally declared ambient module in file '{1}'."),
    Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified: diag(6145, 3 /* Message */, "Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified_6145", "Module '{0}' was resolved as ambient module declared in '{1}' since this file was not modified."),
    Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h: diag(6146, 3 /* Message */, "Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h_6146", "Specify the JSX factory function to use when targeting 'react' JSX emit, e.g. 'React.createElement' or 'h'."),
    Resolution_for_module_0_was_found_in_cache_from_location_1: diag(6147, 3 /* Message */, "Resolution_for_module_0_was_found_in_cache_from_location_1_6147", "Resolution for module '{0}' was found in cache from location '{1}'."),
    Directory_0_does_not_exist_skipping_all_lookups_in_it: diag(6148, 3 /* Message */, "Directory_0_does_not_exist_skipping_all_lookups_in_it_6148", "Directory '{0}' does not exist, skipping all lookups in it."),
    Show_diagnostic_information: diag(6149, 3 /* Message */, "Show_diagnostic_information_6149", "Show diagnostic information."),
    Show_verbose_diagnostic_information: diag(6150, 3 /* Message */, "Show_verbose_diagnostic_information_6150", "Show verbose diagnostic information."),
    Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file: diag(6151, 3 /* Message */, "Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file_6151", "Emit a single file with source maps instead of having a separate file."),
    Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap_to_be_set: diag(6152, 3 /* Message */, "Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap__6152", "Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set."),
    Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule: diag(6153, 3 /* Message */, "Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule_6153", "Transpile each file as a separate module (similar to 'ts.transpileModule')."),
    Print_names_of_generated_files_part_of_the_compilation: diag(6154, 3 /* Message */, "Print_names_of_generated_files_part_of_the_compilation_6154", "Print names of generated files part of the compilation."),
    Print_names_of_files_part_of_the_compilation: diag(6155, 3 /* Message */, "Print_names_of_files_part_of_the_compilation_6155", "Print names of files part of the compilation."),
    The_locale_used_when_displaying_messages_to_the_user_e_g_en_us: diag(6156, 3 /* Message */, "The_locale_used_when_displaying_messages_to_the_user_e_g_en_us_6156", "The locale used when displaying messages to the user (e.g. 'en-us')"),
    Do_not_generate_custom_helper_functions_like_extends_in_compiled_output: diag(6157, 3 /* Message */, "Do_not_generate_custom_helper_functions_like_extends_in_compiled_output_6157", "Do not generate custom helper functions like '__extends' in compiled output."),
    Do_not_include_the_default_library_file_lib_d_ts: diag(6158, 3 /* Message */, "Do_not_include_the_default_library_file_lib_d_ts_6158", "Do not include the default library file (lib.d.ts)."),
    Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files: diag(6159, 3 /* Message */, "Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files_6159", "Do not add triple-slash references or imported modules to the list of compiled files."),
    Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files: diag(6160, 3 /* Message */, "Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files_6160", "[Deprecated] Use '--skipLibCheck' instead. Skip type checking of default library declaration files."),
    List_of_folders_to_include_type_definitions_from: diag(6161, 3 /* Message */, "List_of_folders_to_include_type_definitions_from_6161", "List of folders to include type definitions from."),
    Disable_size_limitations_on_JavaScript_projects: diag(6162, 3 /* Message */, "Disable_size_limitations_on_JavaScript_projects_6162", "Disable size limitations on JavaScript projects."),
    The_character_set_of_the_input_files: diag(6163, 3 /* Message */, "The_character_set_of_the_input_files_6163", "The character set of the input files."),
    Do_not_truncate_error_messages: diag(6165, 3 /* Message */, "Do_not_truncate_error_messages_6165", "Do not truncate error messages."),
    Output_directory_for_generated_declaration_files: diag(6166, 3 /* Message */, "Output_directory_for_generated_declaration_files_6166", "Output directory for generated declaration files."),
    A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl: diag(6167, 3 /* Message */, "A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl_6167", "A series of entries which re-map imports to lookup locations relative to the 'baseUrl'."),
    List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime: diag(6168, 3 /* Message */, "List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime_6168", "List of root folders whose combined content represents the structure of the project at runtime."),
    Show_all_compiler_options: diag(6169, 3 /* Message */, "Show_all_compiler_options_6169", "Show all compiler options."),
    Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file: diag(6170, 3 /* Message */, "Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file_6170", "[Deprecated] Use '--outFile' instead. Concatenate and emit output to single file"),
    Command_line_Options: diag(6171, 3 /* Message */, "Command_line_Options_6171", "Command-line Options"),
    Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3: diag(6179, 3 /* Message */, "Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3_6179", "Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'."),
    Enable_all_strict_type_checking_options: diag(6180, 3 /* Message */, "Enable_all_strict_type_checking_options_6180", "Enable all strict type-checking options."),
    Scoped_package_detected_looking_in_0: diag(6182, 3 /* Message */, "Scoped_package_detected_looking_in_0_6182", "Scoped package detected, looking in '{0}'"),
    Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2: diag(6183, 3 /* Message */, "Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_6183", "Reusing resolution of module '{0}' from '{1}' of old program, it was successfully resolved to '{2}'."),
    Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3: diag(6184, 3 /* Message */, "Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package__6184", "Reusing resolution of module '{0}' from '{1}' of old program, it was successfully resolved to '{2}' with Package ID '{3}'."),
    Enable_strict_checking_of_function_types: diag(6186, 3 /* Message */, "Enable_strict_checking_of_function_types_6186", "Enable strict checking of function types."),
    Enable_strict_checking_of_property_initialization_in_classes: diag(6187, 3 /* Message */, "Enable_strict_checking_of_property_initialization_in_classes_6187", "Enable strict checking of property initialization in classes."),
    Numeric_separators_are_not_allowed_here: diag(6188, 1 /* Error */, "Numeric_separators_are_not_allowed_here_6188", "Numeric separators are not allowed here."),
    Multiple_consecutive_numeric_separators_are_not_permitted: diag(6189, 1 /* Error */, "Multiple_consecutive_numeric_separators_are_not_permitted_6189", "Multiple consecutive numeric separators are not permitted."),
    Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen: diag(6191, 3 /* Message */, "Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen_6191", "Whether to keep outdated console output in watch mode instead of clearing the screen."),
    All_imports_in_import_declaration_are_unused: diag(
      6192,
      1 /* Error */,
      "All_imports_in_import_declaration_are_unused_6192",
      "All imports in import declaration are unused.",
      /*reportsUnnecessary*/
      true
    ),
    Found_1_error_Watching_for_file_changes: diag(6193, 3 /* Message */, "Found_1_error_Watching_for_file_changes_6193", "Found 1 error. Watching for file changes."),
    Found_0_errors_Watching_for_file_changes: diag(6194, 3 /* Message */, "Found_0_errors_Watching_for_file_changes_6194", "Found {0} errors. Watching for file changes."),
    Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols: diag(6195, 3 /* Message */, "Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols_6195", "Resolve 'keyof' to string valued property names only (no numbers or symbols)."),
    _0_is_declared_but_never_used: diag(
      6196,
      1 /* Error */,
      "_0_is_declared_but_never_used_6196",
      "'{0}' is declared but never used.",
      /*reportsUnnecessary*/
      true
    ),
    Include_modules_imported_with_json_extension: diag(6197, 3 /* Message */, "Include_modules_imported_with_json_extension_6197", "Include modules imported with '.json' extension"),
    All_destructured_elements_are_unused: diag(
      6198,
      1 /* Error */,
      "All_destructured_elements_are_unused_6198",
      "All destructured elements are unused.",
      /*reportsUnnecessary*/
      true
    ),
    All_variables_are_unused: diag(
      6199,
      1 /* Error */,
      "All_variables_are_unused_6199",
      "All variables are unused.",
      /*reportsUnnecessary*/
      true
    ),
    Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0: diag(6200, 1 /* Error */, "Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0_6200", "Definitions of the following identifiers conflict with those in another file: {0}"),
    Conflicts_are_in_this_file: diag(6201, 3 /* Message */, "Conflicts_are_in_this_file_6201", "Conflicts are in this file."),
    Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0: diag(6202, 1 /* Error */, "Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202", "Project references may not form a circular graph. Cycle detected: {0}"),
    _0_was_also_declared_here: diag(6203, 3 /* Message */, "_0_was_also_declared_here_6203", "'{0}' was also declared here."),
    and_here: diag(6204, 3 /* Message */, "and_here_6204", "and here."),
    All_type_parameters_are_unused: diag(6205, 1 /* Error */, "All_type_parameters_are_unused_6205", "All type parameters are unused."),
    package_json_has_a_typesVersions_field_with_version_specific_path_mappings: diag(6206, 3 /* Message */, "package_json_has_a_typesVersions_field_with_version_specific_path_mappings_6206", "'package.json' has a 'typesVersions' field with version-specific path mappings."),
    package_json_does_not_have_a_typesVersions_entry_that_matches_version_0: diag(6207, 3 /* Message */, "package_json_does_not_have_a_typesVersions_entry_that_matches_version_0_6207", "'package.json' does not have a 'typesVersions' entry that matches version '{0}'."),
    package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2: diag(6208, 3 /* Message */, "package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_ma_6208", "'package.json' has a 'typesVersions' entry '{0}' that matches compiler version '{1}', looking for a pattern to match module name '{2}'."),
    package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range: diag(6209, 3 /* Message */, "package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range_6209", "'package.json' has a 'typesVersions' entry '{0}' that is not a valid semver range."),
    An_argument_for_0_was_not_provided: diag(6210, 3 /* Message */, "An_argument_for_0_was_not_provided_6210", "An argument for '{0}' was not provided."),
    An_argument_matching_this_binding_pattern_was_not_provided: diag(6211, 3 /* Message */, "An_argument_matching_this_binding_pattern_was_not_provided_6211", "An argument matching this binding pattern was not provided."),
    Did_you_mean_to_call_this_expression: diag(6212, 3 /* Message */, "Did_you_mean_to_call_this_expression_6212", "Did you mean to call this expression?"),
    Did_you_mean_to_use_new_with_this_expression: diag(6213, 3 /* Message */, "Did_you_mean_to_use_new_with_this_expression_6213", "Did you mean to use 'new' with this expression?"),
    Enable_strict_bind_call_and_apply_methods_on_functions: diag(6214, 3 /* Message */, "Enable_strict_bind_call_and_apply_methods_on_functions_6214", "Enable strict 'bind', 'call', and 'apply' methods on functions."),
    Using_compiler_options_of_project_reference_redirect_0: diag(6215, 3 /* Message */, "Using_compiler_options_of_project_reference_redirect_0_6215", "Using compiler options of project reference redirect '{0}'."),
    Found_1_error: diag(6216, 3 /* Message */, "Found_1_error_6216", "Found 1 error."),
    Found_0_errors: diag(6217, 3 /* Message */, "Found_0_errors_6217", "Found {0} errors."),
    Module_name_0_was_successfully_resolved_to_1_with_Package_ID_2: diag(6218, 3 /* Message */, "Module_name_0_was_successfully_resolved_to_1_with_Package_ID_2_6218", "======== Module name '{0}' was successfully resolved to '{1}' with Package ID '{2}'. ========"),
    Type_reference_directive_0_was_successfully_resolved_to_1_with_Package_ID_2_primary_Colon_3: diag(6219, 3 /* Message */, "Type_reference_directive_0_was_successfully_resolved_to_1_with_Package_ID_2_primary_Colon_3_6219", "======== Type reference directive '{0}' was successfully resolved to '{1}' with Package ID '{2}', primary: {3}. ========"),
    package_json_had_a_falsy_0_field: diag(6220, 3 /* Message */, "package_json_had_a_falsy_0_field_6220", "'package.json' had a falsy '{0}' field."),
    Disable_use_of_source_files_instead_of_declaration_files_from_referenced_projects: diag(6221, 3 /* Message */, "Disable_use_of_source_files_instead_of_declaration_files_from_referenced_projects_6221", "Disable use of source files instead of declaration files from referenced projects."),
    Emit_class_fields_with_Define_instead_of_Set: diag(6222, 3 /* Message */, "Emit_class_fields_with_Define_instead_of_Set_6222", "Emit class fields with Define instead of Set."),
    Generates_a_CPU_profile: diag(6223, 3 /* Message */, "Generates_a_CPU_profile_6223", "Generates a CPU profile."),
    Disable_solution_searching_for_this_project: diag(6224, 3 /* Message */, "Disable_solution_searching_for_this_project_6224", "Disable solution searching for this project."),
    Specify_strategy_for_watching_file_Colon_FixedPollingInterval_default_PriorityPollingInterval_DynamicPriorityPolling_FixedChunkSizePolling_UseFsEvents_UseFsEventsOnParentDirectory: diag(6225, 3 /* Message */, "Specify_strategy_for_watching_file_Colon_FixedPollingInterval_default_PriorityPollingInterval_Dynami_6225", "Specify strategy for watching file: 'FixedPollingInterval' (default), 'PriorityPollingInterval', 'DynamicPriorityPolling', 'FixedChunkSizePolling', 'UseFsEvents', 'UseFsEventsOnParentDirectory'."),
    Specify_strategy_for_watching_directory_on_platforms_that_don_t_support_recursive_watching_natively_Colon_UseFsEvents_default_FixedPollingInterval_DynamicPriorityPolling_FixedChunkSizePolling: diag(6226, 3 /* Message */, "Specify_strategy_for_watching_directory_on_platforms_that_don_t_support_recursive_watching_natively__6226", "Specify strategy for watching directory on platforms that don't support recursive watching natively: 'UseFsEvents' (default), 'FixedPollingInterval', 'DynamicPriorityPolling', 'FixedChunkSizePolling'."),
    Specify_strategy_for_creating_a_polling_watch_when_it_fails_to_create_using_file_system_events_Colon_FixedInterval_default_PriorityInterval_DynamicPriority_FixedChunkSize: diag(6227, 3 /* Message */, "Specify_strategy_for_creating_a_polling_watch_when_it_fails_to_create_using_file_system_events_Colon_6227", "Specify strategy for creating a polling watch when it fails to create using file system events: 'FixedInterval' (default), 'PriorityInterval', 'DynamicPriority', 'FixedChunkSize'."),
    Tag_0_expects_at_least_1_arguments_but_the_JSX_factory_2_provides_at_most_3: diag(6229, 1 /* Error */, "Tag_0_expects_at_least_1_arguments_but_the_JSX_factory_2_provides_at_most_3_6229", "Tag '{0}' expects at least '{1}' arguments, but the JSX factory '{2}' provides at most '{3}'."),
    Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_false_or_null_on_command_line: diag(6230, 1 /* Error */, "Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_false_or_null_on_command_line_6230", "Option '{0}' can only be specified in 'tsconfig.json' file or set to 'false' or 'null' on command line."),
    Could_not_resolve_the_path_0_with_the_extensions_Colon_1: diag(6231, 1 /* Error */, "Could_not_resolve_the_path_0_with_the_extensions_Colon_1_6231", "Could not resolve the path '{0}' with the extensions: {1}."),
    Declaration_augments_declaration_in_another_file_This_cannot_be_serialized: diag(6232, 1 /* Error */, "Declaration_augments_declaration_in_another_file_This_cannot_be_serialized_6232", "Declaration augments declaration in another file. This cannot be serialized."),
    This_is_the_declaration_being_augmented_Consider_moving_the_augmenting_declaration_into_the_same_file: diag(6233, 1 /* Error */, "This_is_the_declaration_being_augmented_Consider_moving_the_augmenting_declaration_into_the_same_fil_6233", "This is the declaration being augmented. Consider moving the augmenting declaration into the same file."),
    This_expression_is_not_callable_because_it_is_a_get_accessor_Did_you_mean_to_use_it_without: diag(6234, 1 /* Error */, "This_expression_is_not_callable_because_it_is_a_get_accessor_Did_you_mean_to_use_it_without_6234", "This expression is not callable because it is a 'get' accessor. Did you mean to use it without '()'?"),
    Disable_loading_referenced_projects: diag(6235, 3 /* Message */, "Disable_loading_referenced_projects_6235", "Disable loading referenced projects."),
    Arguments_for_the_rest_parameter_0_were_not_provided: diag(6236, 1 /* Error */, "Arguments_for_the_rest_parameter_0_were_not_provided_6236", "Arguments for the rest parameter '{0}' were not provided."),
    Generates_an_event_trace_and_a_list_of_types: diag(6237, 3 /* Message */, "Generates_an_event_trace_and_a_list_of_types_6237", "Generates an event trace and a list of types."),
    Specify_the_module_specifier_to_be_used_to_import_the_jsx_and_jsxs_factory_functions_from_eg_react: diag(6238, 1 /* Error */, "Specify_the_module_specifier_to_be_used_to_import_the_jsx_and_jsxs_factory_functions_from_eg_react_6238", "Specify the module specifier to be used to import the 'jsx' and 'jsxs' factory functions from. eg, react"),
    File_0_exists_according_to_earlier_cached_lookups: diag(6239, 3 /* Message */, "File_0_exists_according_to_earlier_cached_lookups_6239", "File '{0}' exists according to earlier cached lookups."),
    File_0_does_not_exist_according_to_earlier_cached_lookups: diag(6240, 3 /* Message */, "File_0_does_not_exist_according_to_earlier_cached_lookups_6240", "File '{0}' does not exist according to earlier cached lookups."),
    Resolution_for_type_reference_directive_0_was_found_in_cache_from_location_1: diag(6241, 3 /* Message */, "Resolution_for_type_reference_directive_0_was_found_in_cache_from_location_1_6241", "Resolution for type reference directive '{0}' was found in cache from location '{1}'."),
    Resolving_type_reference_directive_0_containing_file_1: diag(6242, 3 /* Message */, "Resolving_type_reference_directive_0_containing_file_1_6242", "======== Resolving type reference directive '{0}', containing file '{1}'. ========"),
    Interpret_optional_property_types_as_written_rather_than_adding_undefined: diag(6243, 3 /* Message */, "Interpret_optional_property_types_as_written_rather_than_adding_undefined_6243", "Interpret optional property types as written, rather than adding 'undefined'."),
    Modules: diag(6244, 3 /* Message */, "Modules_6244", "Modules"),
    File_Management: diag(6245, 3 /* Message */, "File_Management_6245", "File Management"),
    Emit: diag(6246, 3 /* Message */, "Emit_6246", "Emit"),
    JavaScript_Support: diag(6247, 3 /* Message */, "JavaScript_Support_6247", "JavaScript Support"),
    Type_Checking: diag(6248, 3 /* Message */, "Type_Checking_6248", "Type Checking"),
    Editor_Support: diag(6249, 3 /* Message */, "Editor_Support_6249", "Editor Support"),
    Watch_and_Build_Modes: diag(6250, 3 /* Message */, "Watch_and_Build_Modes_6250", "Watch and Build Modes"),
    Compiler_Diagnostics: diag(6251, 3 /* Message */, "Compiler_Diagnostics_6251", "Compiler Diagnostics"),
    Interop_Constraints: diag(6252, 3 /* Message */, "Interop_Constraints_6252", "Interop Constraints"),
    Backwards_Compatibility: diag(6253, 3 /* Message */, "Backwards_Compatibility_6253", "Backwards Compatibility"),
    Language_and_Environment: diag(6254, 3 /* Message */, "Language_and_Environment_6254", "Language and Environment"),
    Projects: diag(6255, 3 /* Message */, "Projects_6255", "Projects"),
    Output_Formatting: diag(6256, 3 /* Message */, "Output_Formatting_6256", "Output Formatting"),
    Completeness: diag(6257, 3 /* Message */, "Completeness_6257", "Completeness"),
    _0_should_be_set_inside_the_compilerOptions_object_of_the_config_json_file: diag(6258, 1 /* Error */, "_0_should_be_set_inside_the_compilerOptions_object_of_the_config_json_file_6258", "'{0}' should be set inside the 'compilerOptions' object of the config json file"),
    Found_1_error_in_1: diag(6259, 3 /* Message */, "Found_1_error_in_1_6259", "Found 1 error in {1}"),
    Found_0_errors_in_the_same_file_starting_at_Colon_1: diag(6260, 3 /* Message */, "Found_0_errors_in_the_same_file_starting_at_Colon_1_6260", "Found {0} errors in the same file, starting at: {1}"),
    Found_0_errors_in_1_files: diag(6261, 3 /* Message */, "Found_0_errors_in_1_files_6261", "Found {0} errors in {1} files."),
    File_name_0_has_a_1_extension_looking_up_2_instead: diag(6262, 3 /* Message */, "File_name_0_has_a_1_extension_looking_up_2_instead_6262", "File name '{0}' has a '{1}' extension - looking up '{2}' instead."),
    Module_0_was_resolved_to_1_but_allowArbitraryExtensions_is_not_set: diag(6263, 1 /* Error */, "Module_0_was_resolved_to_1_but_allowArbitraryExtensions_is_not_set_6263", "Module '{0}' was resolved to '{1}', but '--allowArbitraryExtensions' is not set."),
    Enable_importing_files_with_any_extension_provided_a_declaration_file_is_present: diag(6264, 3 /* Message */, "Enable_importing_files_with_any_extension_provided_a_declaration_file_is_present_6264", "Enable importing files with any extension, provided a declaration file is present."),
    Directory_0_has_no_containing_package_json_scope_Imports_will_not_resolve: diag(6270, 3 /* Message */, "Directory_0_has_no_containing_package_json_scope_Imports_will_not_resolve_6270", "Directory '{0}' has no containing package.json scope. Imports will not resolve."),
    Import_specifier_0_does_not_exist_in_package_json_scope_at_path_1: diag(6271, 3 /* Message */, "Import_specifier_0_does_not_exist_in_package_json_scope_at_path_1_6271", "Import specifier '{0}' does not exist in package.json scope at path '{1}'."),
    Invalid_import_specifier_0_has_no_possible_resolutions: diag(6272, 3 /* Message */, "Invalid_import_specifier_0_has_no_possible_resolutions_6272", "Invalid import specifier '{0}' has no possible resolutions."),
    package_json_scope_0_has_no_imports_defined: diag(6273, 3 /* Message */, "package_json_scope_0_has_no_imports_defined_6273", "package.json scope '{0}' has no imports defined."),
    package_json_scope_0_explicitly_maps_specifier_1_to_null: diag(6274, 3 /* Message */, "package_json_scope_0_explicitly_maps_specifier_1_to_null_6274", "package.json scope '{0}' explicitly maps specifier '{1}' to null."),
    package_json_scope_0_has_invalid_type_for_target_of_specifier_1: diag(6275, 3 /* Message */, "package_json_scope_0_has_invalid_type_for_target_of_specifier_1_6275", "package.json scope '{0}' has invalid type for target of specifier '{1}'"),
    Export_specifier_0_does_not_exist_in_package_json_scope_at_path_1: diag(6276, 3 /* Message */, "Export_specifier_0_does_not_exist_in_package_json_scope_at_path_1_6276", "Export specifier '{0}' does not exist in package.json scope at path '{1}'."),
    Resolution_of_non_relative_name_failed_trying_with_modern_Node_resolution_features_disabled_to_see_if_npm_library_needs_configuration_update: diag(6277, 3 /* Message */, "Resolution_of_non_relative_name_failed_trying_with_modern_Node_resolution_features_disabled_to_see_i_6277", "Resolution of non-relative name failed; trying with modern Node resolution features disabled to see if npm library needs configuration update."),
    There_are_types_at_0_but_this_result_could_not_be_resolved_when_respecting_package_json_exports_The_1_library_may_need_to_update_its_package_json_or_typings: diag(6278, 3 /* Message */, "There_are_types_at_0_but_this_result_could_not_be_resolved_when_respecting_package_json_exports_The__6278", `There are types at '{0}', but this result could not be resolved when respecting package.json "exports". The '{1}' library may need to update its package.json or typings.`),
    Enable_project_compilation: diag(6302, 3 /* Message */, "Enable_project_compilation_6302", "Enable project compilation"),
    Composite_projects_may_not_disable_declaration_emit: diag(6304, 1 /* Error */, "Composite_projects_may_not_disable_declaration_emit_6304", "Composite projects may not disable declaration emit."),
    Output_file_0_has_not_been_built_from_source_file_1: diag(6305, 1 /* Error */, "Output_file_0_has_not_been_built_from_source_file_1_6305", "Output file '{0}' has not been built from source file '{1}'."),
    Referenced_project_0_must_have_setting_composite_Colon_true: diag(6306, 1 /* Error */, "Referenced_project_0_must_have_setting_composite_Colon_true_6306", `Referenced project '{0}' must have setting "composite": true.`),
    File_0_is_not_listed_within_the_file_list_of_project_1_Projects_must_list_all_files_or_use_an_include_pattern: diag(6307, 1 /* Error */, "File_0_is_not_listed_within_the_file_list_of_project_1_Projects_must_list_all_files_or_use_an_includ_6307", "File '{0}' is not listed within the file list of project '{1}'. Projects must list all files or use an 'include' pattern."),
    Cannot_prepend_project_0_because_it_does_not_have_outFile_set: diag(6308, 1 /* Error */, "Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308", "Cannot prepend project '{0}' because it does not have 'outFile' set"),
    Output_file_0_from_project_1_does_not_exist: diag(6309, 1 /* Error */, "Output_file_0_from_project_1_does_not_exist_6309", "Output file '{0}' from project '{1}' does not exist"),
    Referenced_project_0_may_not_disable_emit: diag(6310, 1 /* Error */, "Referenced_project_0_may_not_disable_emit_6310", "Referenced project '{0}' may not disable emit."),
    Project_0_is_out_of_date_because_output_1_is_older_than_input_2: diag(6350, 3 /* Message */, "Project_0_is_out_of_date_because_output_1_is_older_than_input_2_6350", "Project '{0}' is out of date because output '{1}' is older than input '{2}'"),
    Project_0_is_up_to_date_because_newest_input_1_is_older_than_output_2: diag(6351, 3 /* Message */, "Project_0_is_up_to_date_because_newest_input_1_is_older_than_output_2_6351", "Project '{0}' is up to date because newest input '{1}' is older than output '{2}'"),
    Project_0_is_out_of_date_because_output_file_1_does_not_exist: diag(6352, 3 /* Message */, "Project_0_is_out_of_date_because_output_file_1_does_not_exist_6352", "Project '{0}' is out of date because output file '{1}' does not exist"),
    Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date: diag(6353, 3 /* Message */, "Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date_6353", "Project '{0}' is out of date because its dependency '{1}' is out of date"),
    Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies: diag(6354, 3 /* Message */, "Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies_6354", "Project '{0}' is up to date with .d.ts files from its dependencies"),
    Projects_in_this_build_Colon_0: diag(6355, 3 /* Message */, "Projects_in_this_build_Colon_0_6355", "Projects in this build: {0}"),
    A_non_dry_build_would_delete_the_following_files_Colon_0: diag(6356, 3 /* Message */, "A_non_dry_build_would_delete_the_following_files_Colon_0_6356", "A non-dry build would delete the following files: {0}"),
    A_non_dry_build_would_build_project_0: diag(6357, 3 /* Message */, "A_non_dry_build_would_build_project_0_6357", "A non-dry build would build project '{0}'"),
    Building_project_0: diag(6358, 3 /* Message */, "Building_project_0_6358", "Building project '{0}'..."),
    Updating_output_timestamps_of_project_0: diag(6359, 3 /* Message */, "Updating_output_timestamps_of_project_0_6359", "Updating output timestamps of project '{0}'..."),
    Project_0_is_up_to_date: diag(6361, 3 /* Message */, "Project_0_is_up_to_date_6361", "Project '{0}' is up to date"),
    Skipping_build_of_project_0_because_its_dependency_1_has_errors: diag(6362, 3 /* Message */, "Skipping_build_of_project_0_because_its_dependency_1_has_errors_6362", "Skipping build of project '{0}' because its dependency '{1}' has errors"),
    Project_0_can_t_be_built_because_its_dependency_1_has_errors: diag(6363, 3 /* Message */, "Project_0_can_t_be_built_because_its_dependency_1_has_errors_6363", "Project '{0}' can't be built because its dependency '{1}' has errors"),
    Build_one_or_more_projects_and_their_dependencies_if_out_of_date: diag(6364, 3 /* Message */, "Build_one_or_more_projects_and_their_dependencies_if_out_of_date_6364", "Build one or more projects and their dependencies, if out of date"),
    Delete_the_outputs_of_all_projects: diag(6365, 3 /* Message */, "Delete_the_outputs_of_all_projects_6365", "Delete the outputs of all projects."),
    Show_what_would_be_built_or_deleted_if_specified_with_clean: diag(6367, 3 /* Message */, "Show_what_would_be_built_or_deleted_if_specified_with_clean_6367", "Show what would be built (or deleted, if specified with '--clean')"),
    Option_build_must_be_the_first_command_line_argument: diag(6369, 1 /* Error */, "Option_build_must_be_the_first_command_line_argument_6369", "Option '--build' must be the first command line argument."),
    Options_0_and_1_cannot_be_combined: diag(6370, 1 /* Error */, "Options_0_and_1_cannot_be_combined_6370", "Options '{0}' and '{1}' cannot be combined."),
    Updating_unchanged_output_timestamps_of_project_0: diag(6371, 3 /* Message */, "Updating_unchanged_output_timestamps_of_project_0_6371", "Updating unchanged output timestamps of project '{0}'..."),
    Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed: diag(6372, 3 /* Message */, "Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed_6372", "Project '{0}' is out of date because output of its dependency '{1}' has changed"),
    Updating_output_of_project_0: diag(6373, 3 /* Message */, "Updating_output_of_project_0_6373", "Updating output of project '{0}'..."),
    A_non_dry_build_would_update_timestamps_for_output_of_project_0: diag(6374, 3 /* Message */, "A_non_dry_build_would_update_timestamps_for_output_of_project_0_6374", "A non-dry build would update timestamps for output of project '{0}'"),
    A_non_dry_build_would_update_output_of_project_0: diag(6375, 3 /* Message */, "A_non_dry_build_would_update_output_of_project_0_6375", "A non-dry build would update output of project '{0}'"),
    Cannot_update_output_of_project_0_because_there_was_error_reading_file_1: diag(6376, 3 /* Message */, "Cannot_update_output_of_project_0_because_there_was_error_reading_file_1_6376", "Cannot update output of project '{0}' because there was error reading file '{1}'"),
    Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1: diag(6377, 1 /* Error */, "Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1_6377", "Cannot write file '{0}' because it will overwrite '.tsbuildinfo' file generated by referenced project '{1}'"),
    Composite_projects_may_not_disable_incremental_compilation: diag(6379, 1 /* Error */, "Composite_projects_may_not_disable_incremental_compilation_6379", "Composite projects may not disable incremental compilation."),
    Specify_file_to_store_incremental_compilation_information: diag(6380, 3 /* Message */, "Specify_file_to_store_incremental_compilation_information_6380", "Specify file to store incremental compilation information"),
    Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_current_version_2: diag(6381, 3 /* Message */, "Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_curren_6381", "Project '{0}' is out of date because output for it was generated with version '{1}' that differs with current version '{2}'"),
    Skipping_build_of_project_0_because_its_dependency_1_was_not_built: diag(6382, 3 /* Message */, "Skipping_build_of_project_0_because_its_dependency_1_was_not_built_6382", "Skipping build of project '{0}' because its dependency '{1}' was not built"),
    Project_0_can_t_be_built_because_its_dependency_1_was_not_built: diag(6383, 3 /* Message */, "Project_0_can_t_be_built_because_its_dependency_1_was_not_built_6383", "Project '{0}' can't be built because its dependency '{1}' was not built"),
    Have_recompiles_in_incremental_and_watch_assume_that_changes_within_a_file_will_only_affect_files_directly_depending_on_it: diag(6384, 3 /* Message */, "Have_recompiles_in_incremental_and_watch_assume_that_changes_within_a_file_will_only_affect_files_di_6384", "Have recompiles in '--incremental' and '--watch' assume that changes within a file will only affect files directly depending on it."),
    _0_is_deprecated: diag(
      6385,
      2 /* Suggestion */,
      "_0_is_deprecated_6385",
      "'{0}' is deprecated.",
      /*reportsUnnecessary*/
      void 0,
      /*elidedInCompatabilityPyramid*/
      void 0,
      /*reportsDeprecated*/
      true
    ),
    Performance_timings_for_diagnostics_or_extendedDiagnostics_are_not_available_in_this_session_A_native_implementation_of_the_Web_Performance_API_could_not_be_found: diag(6386, 3 /* Message */, "Performance_timings_for_diagnostics_or_extendedDiagnostics_are_not_available_in_this_session_A_nativ_6386", "Performance timings for '--diagnostics' or '--extendedDiagnostics' are not available in this session. A native implementation of the Web Performance API could not be found."),
    The_signature_0_of_1_is_deprecated: diag(
      6387,
      2 /* Suggestion */,
      "The_signature_0_of_1_is_deprecated_6387",
      "The signature '{0}' of '{1}' is deprecated.",
      /*reportsUnnecessary*/
      void 0,
      /*elidedInCompatabilityPyramid*/
      void 0,
      /*reportsDeprecated*/
      true
    ),
    Project_0_is_being_forcibly_rebuilt: diag(6388, 3 /* Message */, "Project_0_is_being_forcibly_rebuilt_6388", "Project '{0}' is being forcibly rebuilt"),
    Reusing_resolution_of_module_0_from_1_of_old_program_it_was_not_resolved: diag(6389, 3 /* Message */, "Reusing_resolution_of_module_0_from_1_of_old_program_it_was_not_resolved_6389", "Reusing resolution of module '{0}' from '{1}' of old program, it was not resolved."),
    Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2: diag(6390, 3 /* Message */, "Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved__6390", "Reusing resolution of type reference directive '{0}' from '{1}' of old program, it was successfully resolved to '{2}'."),
    Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3: diag(6391, 3 /* Message */, "Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved__6391", "Reusing resolution of type reference directive '{0}' from '{1}' of old program, it was successfully resolved to '{2}' with Package ID '{3}'."),
    Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_not_resolved: diag(6392, 3 /* Message */, "Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_not_resolved_6392", "Reusing resolution of type reference directive '{0}' from '{1}' of old program, it was not resolved."),
    Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_3: diag(6393, 3 /* Message */, "Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_6393", "Reusing resolution of module '{0}' from '{1}' found in cache from location '{2}', it was successfully resolved to '{3}'."),
    Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_3_with_Package_ID_4: diag(6394, 3 /* Message */, "Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_6394", "Reusing resolution of module '{0}' from '{1}' found in cache from location '{2}', it was successfully resolved to '{3}' with Package ID '{4}'."),
    Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_not_resolved: diag(6395, 3 /* Message */, "Reusing_resolution_of_module_0_from_1_found_in_cache_from_location_2_it_was_not_resolved_6395", "Reusing resolution of module '{0}' from '{1}' found in cache from location '{2}', it was not resolved."),
    Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_3: diag(6396, 3 /* Message */, "Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_succes_6396", "Reusing resolution of type reference directive '{0}' from '{1}' found in cache from location '{2}', it was successfully resolved to '{3}'."),
    Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_successfully_resolved_to_3_with_Package_ID_4: diag(6397, 3 /* Message */, "Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_succes_6397", "Reusing resolution of type reference directive '{0}' from '{1}' found in cache from location '{2}', it was successfully resolved to '{3}' with Package ID '{4}'."),
    Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_not_resolved: diag(6398, 3 /* Message */, "Reusing_resolution_of_type_reference_directive_0_from_1_found_in_cache_from_location_2_it_was_not_re_6398", "Reusing resolution of type reference directive '{0}' from '{1}' found in cache from location '{2}', it was not resolved."),
    Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_some_of_the_changes_were_not_emitted: diag(6399, 3 /* Message */, "Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_some_of_the_changes_were_not_emitte_6399", "Project '{0}' is out of date because buildinfo file '{1}' indicates that some of the changes were not emitted"),
    Project_0_is_up_to_date_but_needs_to_update_timestamps_of_output_files_that_are_older_than_input_files: diag(6400, 3 /* Message */, "Project_0_is_up_to_date_but_needs_to_update_timestamps_of_output_files_that_are_older_than_input_fil_6400", "Project '{0}' is up to date but needs to update timestamps of output files that are older than input files"),
    Project_0_is_out_of_date_because_there_was_error_reading_file_1: diag(6401, 3 /* Message */, "Project_0_is_out_of_date_because_there_was_error_reading_file_1_6401", "Project '{0}' is out of date because there was error reading file '{1}'"),
    Resolving_in_0_mode_with_conditions_1: diag(6402, 3 /* Message */, "Resolving_in_0_mode_with_conditions_1_6402", "Resolving in {0} mode with conditions {1}."),
    Matched_0_condition_1: diag(6403, 3 /* Message */, "Matched_0_condition_1_6403", "Matched '{0}' condition '{1}'."),
    Using_0_subpath_1_with_target_2: diag(6404, 3 /* Message */, "Using_0_subpath_1_with_target_2_6404", "Using '{0}' subpath '{1}' with target '{2}'."),
    Saw_non_matching_condition_0: diag(6405, 3 /* Message */, "Saw_non_matching_condition_0_6405", "Saw non-matching condition '{0}'."),
    Project_0_is_out_of_date_because_buildinfo_file_1_indicates_there_is_change_in_compilerOptions: diag(6406, 3 /* Message */, "Project_0_is_out_of_date_because_buildinfo_file_1_indicates_there_is_change_in_compilerOptions_6406", "Project '{0}' is out of date because buildinfo file '{1}' indicates there is change in compilerOptions"),
    Allow_imports_to_include_TypeScript_file_extensions_Requires_moduleResolution_bundler_and_either_noEmit_or_emitDeclarationOnly_to_be_set: diag(6407, 3 /* Message */, "Allow_imports_to_include_TypeScript_file_extensions_Requires_moduleResolution_bundler_and_either_noE_6407", "Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set."),
    Use_the_package_json_exports_field_when_resolving_package_imports: diag(6408, 3 /* Message */, "Use_the_package_json_exports_field_when_resolving_package_imports_6408", "Use the package.json 'exports' field when resolving package imports."),
    Use_the_package_json_imports_field_when_resolving_imports: diag(6409, 3 /* Message */, "Use_the_package_json_imports_field_when_resolving_imports_6409", "Use the package.json 'imports' field when resolving imports."),
    Conditions_to_set_in_addition_to_the_resolver_specific_defaults_when_resolving_imports: diag(6410, 3 /* Message */, "Conditions_to_set_in_addition_to_the_resolver_specific_defaults_when_resolving_imports_6410", "Conditions to set in addition to the resolver-specific defaults when resolving imports."),
    true_when_moduleResolution_is_node16_nodenext_or_bundler_otherwise_false: diag(6411, 3 /* Message */, "true_when_moduleResolution_is_node16_nodenext_or_bundler_otherwise_false_6411", "`true` when 'moduleResolution' is 'node16', 'nodenext', or 'bundler'; otherwise `false`."),
    Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_file_2_was_root_file_of_compilation_but_not_any_more: diag(6412, 3 /* Message */, "Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_file_2_was_root_file_of_compilation_6412", "Project '{0}' is out of date because buildinfo file '{1}' indicates that file '{2}' was root file of compilation but not any more."),
    Entering_conditional_exports: diag(6413, 3 /* Message */, "Entering_conditional_exports_6413", "Entering conditional exports."),
    Resolved_under_condition_0: diag(6414, 3 /* Message */, "Resolved_under_condition_0_6414", "Resolved under condition '{0}'."),
    Failed_to_resolve_under_condition_0: diag(6415, 3 /* Message */, "Failed_to_resolve_under_condition_0_6415", "Failed to resolve under condition '{0}'."),
    Exiting_conditional_exports: diag(6416, 3 /* Message */, "Exiting_conditional_exports_6416", "Exiting conditional exports."),
    The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1: diag(6500, 3 /* Message */, "The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1_6500", "The expected type comes from property '{0}' which is declared here on type '{1}'"),
    The_expected_type_comes_from_this_index_signature: diag(6501, 3 /* Message */, "The_expected_type_comes_from_this_index_signature_6501", "The expected type comes from this index signature."),
    The_expected_type_comes_from_the_return_type_of_this_signature: diag(6502, 3 /* Message */, "The_expected_type_comes_from_the_return_type_of_this_signature_6502", "The expected type comes from the return type of this signature."),
    Print_names_of_files_that_are_part_of_the_compilation_and_then_stop_processing: diag(6503, 3 /* Message */, "Print_names_of_files_that_are_part_of_the_compilation_and_then_stop_processing_6503", "Print names of files that are part of the compilation and then stop processing."),
    File_0_is_a_JavaScript_file_Did_you_mean_to_enable_the_allowJs_option: diag(6504, 1 /* Error */, "File_0_is_a_JavaScript_file_Did_you_mean_to_enable_the_allowJs_option_6504", "File '{0}' is a JavaScript file. Did you mean to enable the 'allowJs' option?"),
    Print_names_of_files_and_the_reason_they_are_part_of_the_compilation: diag(6505, 3 /* Message */, "Print_names_of_files_and_the_reason_they_are_part_of_the_compilation_6505", "Print names of files and the reason they are part of the compilation."),
    Consider_adding_a_declare_modifier_to_this_class: diag(6506, 3 /* Message */, "Consider_adding_a_declare_modifier_to_this_class_6506", "Consider adding a 'declare' modifier to this class."),
    Allow_JavaScript_files_to_be_a_part_of_your_program_Use_the_checkJS_option_to_get_errors_from_these_files: diag(6600, 3 /* Message */, "Allow_JavaScript_files_to_be_a_part_of_your_program_Use_the_checkJS_option_to_get_errors_from_these__6600", "Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files."),
    Allow_import_x_from_y_when_a_module_doesn_t_have_a_default_export: diag(6601, 3 /* Message */, "Allow_import_x_from_y_when_a_module_doesn_t_have_a_default_export_6601", "Allow 'import x from y' when a module doesn't have a default export."),
    Allow_accessing_UMD_globals_from_modules: diag(6602, 3 /* Message */, "Allow_accessing_UMD_globals_from_modules_6602", "Allow accessing UMD globals from modules."),
    Disable_error_reporting_for_unreachable_code: diag(6603, 3 /* Message */, "Disable_error_reporting_for_unreachable_code_6603", "Disable error reporting for unreachable code."),
    Disable_error_reporting_for_unused_labels: diag(6604, 3 /* Message */, "Disable_error_reporting_for_unused_labels_6604", "Disable error reporting for unused labels."),
    Ensure_use_strict_is_always_emitted: diag(6605, 3 /* Message */, "Ensure_use_strict_is_always_emitted_6605", "Ensure 'use strict' is always emitted."),
    Have_recompiles_in_projects_that_use_incremental_and_watch_mode_assume_that_changes_within_a_file_will_only_affect_files_directly_depending_on_it: diag(6606, 3 /* Message */, "Have_recompiles_in_projects_that_use_incremental_and_watch_mode_assume_that_changes_within_a_file_wi_6606", "Have recompiles in projects that use 'incremental' and 'watch' mode assume that changes within a file will only affect files directly depending on it."),
    Specify_the_base_directory_to_resolve_non_relative_module_names: diag(6607, 3 /* Message */, "Specify_the_base_directory_to_resolve_non_relative_module_names_6607", "Specify the base directory to resolve non-relative module names."),
    No_longer_supported_In_early_versions_manually_set_the_text_encoding_for_reading_files: diag(6608, 3 /* Message */, "No_longer_supported_In_early_versions_manually_set_the_text_encoding_for_reading_files_6608", "No longer supported. In early versions, manually set the text encoding for reading files."),
    Enable_error_reporting_in_type_checked_JavaScript_files: diag(6609, 3 /* Message */, "Enable_error_reporting_in_type_checked_JavaScript_files_6609", "Enable error reporting in type-checked JavaScript files."),
    Enable_constraints_that_allow_a_TypeScript_project_to_be_used_with_project_references: diag(6611, 3 /* Message */, "Enable_constraints_that_allow_a_TypeScript_project_to_be_used_with_project_references_6611", "Enable constraints that allow a TypeScript project to be used with project references."),
    Generate_d_ts_files_from_TypeScript_and_JavaScript_files_in_your_project: diag(6612, 3 /* Message */, "Generate_d_ts_files_from_TypeScript_and_JavaScript_files_in_your_project_6612", "Generate .d.ts files from TypeScript and JavaScript files in your project."),
    Specify_the_output_directory_for_generated_declaration_files: diag(6613, 3 /* Message */, "Specify_the_output_directory_for_generated_declaration_files_6613", "Specify the output directory for generated declaration files."),
    Create_sourcemaps_for_d_ts_files: diag(6614, 3 /* Message */, "Create_sourcemaps_for_d_ts_files_6614", "Create sourcemaps for d.ts files."),
    Output_compiler_performance_information_after_building: diag(6615, 3 /* Message */, "Output_compiler_performance_information_after_building_6615", "Output compiler performance information after building."),
    Disables_inference_for_type_acquisition_by_looking_at_filenames_in_a_project: diag(6616, 3 /* Message */, "Disables_inference_for_type_acquisition_by_looking_at_filenames_in_a_project_6616", "Disables inference for type acquisition by looking at filenames in a project."),
    Reduce_the_number_of_projects_loaded_automatically_by_TypeScript: diag(6617, 3 /* Message */, "Reduce_the_number_of_projects_loaded_automatically_by_TypeScript_6617", "Reduce the number of projects loaded automatically by TypeScript."),
    Remove_the_20mb_cap_on_total_source_code_size_for_JavaScript_files_in_the_TypeScript_language_server: diag(6618, 3 /* Message */, "Remove_the_20mb_cap_on_total_source_code_size_for_JavaScript_files_in_the_TypeScript_language_server_6618", "Remove the 20mb cap on total source code size for JavaScript files in the TypeScript language server."),
    Opt_a_project_out_of_multi_project_reference_checking_when_editing: diag(6619, 3 /* Message */, "Opt_a_project_out_of_multi_project_reference_checking_when_editing_6619", "Opt a project out of multi-project reference checking when editing."),
    Disable_preferring_source_files_instead_of_declaration_files_when_referencing_composite_projects: diag(6620, 3 /* Message */, "Disable_preferring_source_files_instead_of_declaration_files_when_referencing_composite_projects_6620", "Disable preferring source files instead of declaration files when referencing composite projects."),
    Emit_more_compliant_but_verbose_and_less_performant_JavaScript_for_iteration: diag(6621, 3 /* Message */, "Emit_more_compliant_but_verbose_and_less_performant_JavaScript_for_iteration_6621", "Emit more compliant, but verbose and less performant JavaScript for iteration."),
    Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files: diag(6622, 3 /* Message */, "Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files_6622", "Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files."),
    Only_output_d_ts_files_and_not_JavaScript_files: diag(6623, 3 /* Message */, "Only_output_d_ts_files_and_not_JavaScript_files_6623", "Only output d.ts files and not JavaScript files."),
    Emit_design_type_metadata_for_decorated_declarations_in_source_files: diag(6624, 3 /* Message */, "Emit_design_type_metadata_for_decorated_declarations_in_source_files_6624", "Emit design-type metadata for decorated declarations in source files."),
    Disable_the_type_acquisition_for_JavaScript_projects: diag(6625, 3 /* Message */, "Disable_the_type_acquisition_for_JavaScript_projects_6625", "Disable the type acquisition for JavaScript projects"),
    Emit_additional_JavaScript_to_ease_support_for_importing_CommonJS_modules_This_enables_allowSyntheticDefaultImports_for_type_compatibility: diag(6626, 3 /* Message */, "Emit_additional_JavaScript_to_ease_support_for_importing_CommonJS_modules_This_enables_allowSyntheti_6626", "Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility."),
    Filters_results_from_the_include_option: diag(6627, 3 /* Message */, "Filters_results_from_the_include_option_6627", "Filters results from the `include` option."),
    Remove_a_list_of_directories_from_the_watch_process: diag(6628, 3 /* Message */, "Remove_a_list_of_directories_from_the_watch_process_6628", "Remove a list of directories from the watch process."),
    Remove_a_list_of_files_from_the_watch_mode_s_processing: diag(6629, 3 /* Message */, "Remove_a_list_of_files_from_the_watch_mode_s_processing_6629", "Remove a list of files from the watch mode's processing."),
    Enable_experimental_support_for_legacy_experimental_decorators: diag(6630, 3 /* Message */, "Enable_experimental_support_for_legacy_experimental_decorators_6630", "Enable experimental support for legacy experimental decorators."),
    Print_files_read_during_the_compilation_including_why_it_was_included: diag(6631, 3 /* Message */, "Print_files_read_during_the_compilation_including_why_it_was_included_6631", "Print files read during the compilation including why it was included."),
    Output_more_detailed_compiler_performance_information_after_building: diag(6632, 3 /* Message */, "Output_more_detailed_compiler_performance_information_after_building_6632", "Output more detailed compiler performance information after building."),
    Specify_one_or_more_path_or_node_module_references_to_base_configuration_files_from_which_settings_are_inherited: diag(6633, 3 /* Message */, "Specify_one_or_more_path_or_node_module_references_to_base_configuration_files_from_which_settings_a_6633", "Specify one or more path or node module references to base configuration files from which settings are inherited."),
    Specify_what_approach_the_watcher_should_use_if_the_system_runs_out_of_native_file_watchers: diag(6634, 3 /* Message */, "Specify_what_approach_the_watcher_should_use_if_the_system_runs_out_of_native_file_watchers_6634", "Specify what approach the watcher should use if the system runs out of native file watchers."),
    Include_a_list_of_files_This_does_not_support_glob_patterns_as_opposed_to_include: diag(6635, 3 /* Message */, "Include_a_list_of_files_This_does_not_support_glob_patterns_as_opposed_to_include_6635", "Include a list of files. This does not support glob patterns, as opposed to `include`."),
    Build_all_projects_including_those_that_appear_to_be_up_to_date: diag(6636, 3 /* Message */, "Build_all_projects_including_those_that_appear_to_be_up_to_date_6636", "Build all projects, including those that appear to be up to date."),
    Ensure_that_casing_is_correct_in_imports: diag(6637, 3 /* Message */, "Ensure_that_casing_is_correct_in_imports_6637", "Ensure that casing is correct in imports."),
    Emit_a_v8_CPU_profile_of_the_compiler_run_for_debugging: diag(6638, 3 /* Message */, "Emit_a_v8_CPU_profile_of_the_compiler_run_for_debugging_6638", "Emit a v8 CPU profile of the compiler run for debugging."),
    Allow_importing_helper_functions_from_tslib_once_per_project_instead_of_including_them_per_file: diag(6639, 3 /* Message */, "Allow_importing_helper_functions_from_tslib_once_per_project_instead_of_including_them_per_file_6639", "Allow importing helper functions from tslib once per project, instead of including them per-file."),
    Specify_a_list_of_glob_patterns_that_match_files_to_be_included_in_compilation: diag(6641, 3 /* Message */, "Specify_a_list_of_glob_patterns_that_match_files_to_be_included_in_compilation_6641", "Specify a list of glob patterns that match files to be included in compilation."),
    Save_tsbuildinfo_files_to_allow_for_incremental_compilation_of_projects: diag(6642, 3 /* Message */, "Save_tsbuildinfo_files_to_allow_for_incremental_compilation_of_projects_6642", "Save .tsbuildinfo files to allow for incremental compilation of projects."),
    Include_sourcemap_files_inside_the_emitted_JavaScript: diag(6643, 3 /* Message */, "Include_sourcemap_files_inside_the_emitted_JavaScript_6643", "Include sourcemap files inside the emitted JavaScript."),
    Include_source_code_in_the_sourcemaps_inside_the_emitted_JavaScript: diag(6644, 3 /* Message */, "Include_source_code_in_the_sourcemaps_inside_the_emitted_JavaScript_6644", "Include source code in the sourcemaps inside the emitted JavaScript."),
    Ensure_that_each_file_can_be_safely_transpiled_without_relying_on_other_imports: diag(6645, 3 /* Message */, "Ensure_that_each_file_can_be_safely_transpiled_without_relying_on_other_imports_6645", "Ensure that each file can be safely transpiled without relying on other imports."),
    Specify_what_JSX_code_is_generated: diag(6646, 3 /* Message */, "Specify_what_JSX_code_is_generated_6646", "Specify what JSX code is generated."),
    Specify_the_JSX_factory_function_used_when_targeting_React_JSX_emit_e_g_React_createElement_or_h: diag(6647, 3 /* Message */, "Specify_the_JSX_factory_function_used_when_targeting_React_JSX_emit_e_g_React_createElement_or_h_6647", "Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'."),
    Specify_the_JSX_Fragment_reference_used_for_fragments_when_targeting_React_JSX_emit_e_g_React_Fragment_or_Fragment: diag(6648, 3 /* Message */, "Specify_the_JSX_Fragment_reference_used_for_fragments_when_targeting_React_JSX_emit_e_g_React_Fragme_6648", "Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'."),
    Specify_module_specifier_used_to_import_the_JSX_factory_functions_when_using_jsx_Colon_react_jsx_Asterisk: diag(6649, 3 /* Message */, "Specify_module_specifier_used_to_import_the_JSX_factory_functions_when_using_jsx_Colon_react_jsx_Ast_6649", "Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'."),
    Make_keyof_only_return_strings_instead_of_string_numbers_or_symbols_Legacy_option: diag(6650, 3 /* Message */, "Make_keyof_only_return_strings_instead_of_string_numbers_or_symbols_Legacy_option_6650", "Make keyof only return strings instead of string, numbers or symbols. Legacy option."),
    Specify_a_set_of_bundled_library_declaration_files_that_describe_the_target_runtime_environment: diag(6651, 3 /* Message */, "Specify_a_set_of_bundled_library_declaration_files_that_describe_the_target_runtime_environment_6651", "Specify a set of bundled library declaration files that describe the target runtime environment."),
    Print_the_names_of_emitted_files_after_a_compilation: diag(6652, 3 /* Message */, "Print_the_names_of_emitted_files_after_a_compilation_6652", "Print the names of emitted files after a compilation."),
    Print_all_of_the_files_read_during_the_compilation: diag(6653, 3 /* Message */, "Print_all_of_the_files_read_during_the_compilation_6653", "Print all of the files read during the compilation."),
    Set_the_language_of_the_messaging_from_TypeScript_This_does_not_affect_emit: diag(6654, 3 /* Message */, "Set_the_language_of_the_messaging_from_TypeScript_This_does_not_affect_emit_6654", "Set the language of the messaging from TypeScript. This does not affect emit."),
    Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations: diag(6655, 3 /* Message */, "Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations_6655", "Specify the location where debugger should locate map files instead of generated locations."),
    Specify_the_maximum_folder_depth_used_for_checking_JavaScript_files_from_node_modules_Only_applicable_with_allowJs: diag(6656, 3 /* Message */, "Specify_the_maximum_folder_depth_used_for_checking_JavaScript_files_from_node_modules_Only_applicabl_6656", "Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'."),
    Specify_what_module_code_is_generated: diag(6657, 3 /* Message */, "Specify_what_module_code_is_generated_6657", "Specify what module code is generated."),
    Specify_how_TypeScript_looks_up_a_file_from_a_given_module_specifier: diag(6658, 3 /* Message */, "Specify_how_TypeScript_looks_up_a_file_from_a_given_module_specifier_6658", "Specify how TypeScript looks up a file from a given module specifier."),
    Set_the_newline_character_for_emitting_files: diag(6659, 3 /* Message */, "Set_the_newline_character_for_emitting_files_6659", "Set the newline character for emitting files."),
    Disable_emitting_files_from_a_compilation: diag(6660, 3 /* Message */, "Disable_emitting_files_from_a_compilation_6660", "Disable emitting files from a compilation."),
    Disable_generating_custom_helper_functions_like_extends_in_compiled_output: diag(6661, 3 /* Message */, "Disable_generating_custom_helper_functions_like_extends_in_compiled_output_6661", "Disable generating custom helper functions like '__extends' in compiled output."),
    Disable_emitting_files_if_any_type_checking_errors_are_reported: diag(6662, 3 /* Message */, "Disable_emitting_files_if_any_type_checking_errors_are_reported_6662", "Disable emitting files if any type checking errors are reported."),
    Disable_truncating_types_in_error_messages: diag(6663, 3 /* Message */, "Disable_truncating_types_in_error_messages_6663", "Disable truncating types in error messages."),
    Enable_error_reporting_for_fallthrough_cases_in_switch_statements: diag(6664, 3 /* Message */, "Enable_error_reporting_for_fallthrough_cases_in_switch_statements_6664", "Enable error reporting for fallthrough cases in switch statements."),
    Enable_error_reporting_for_expressions_and_declarations_with_an_implied_any_type: diag(6665, 3 /* Message */, "Enable_error_reporting_for_expressions_and_declarations_with_an_implied_any_type_6665", "Enable error reporting for expressions and declarations with an implied 'any' type."),
    Ensure_overriding_members_in_derived_classes_are_marked_with_an_override_modifier: diag(6666, 3 /* Message */, "Ensure_overriding_members_in_derived_classes_are_marked_with_an_override_modifier_6666", "Ensure overriding members in derived classes are marked with an override modifier."),
    Enable_error_reporting_for_codepaths_that_do_not_explicitly_return_in_a_function: diag(6667, 3 /* Message */, "Enable_error_reporting_for_codepaths_that_do_not_explicitly_return_in_a_function_6667", "Enable error reporting for codepaths that do not explicitly return in a function."),
    Enable_error_reporting_when_this_is_given_the_type_any: diag(6668, 3 /* Message */, "Enable_error_reporting_when_this_is_given_the_type_any_6668", "Enable error reporting when 'this' is given the type 'any'."),
    Disable_adding_use_strict_directives_in_emitted_JavaScript_files: diag(6669, 3 /* Message */, "Disable_adding_use_strict_directives_in_emitted_JavaScript_files_6669", "Disable adding 'use strict' directives in emitted JavaScript files."),
    Disable_including_any_library_files_including_the_default_lib_d_ts: diag(6670, 3 /* Message */, "Disable_including_any_library_files_including_the_default_lib_d_ts_6670", "Disable including any library files, including the default lib.d.ts."),
    Enforces_using_indexed_accessors_for_keys_declared_using_an_indexed_type: diag(6671, 3 /* Message */, "Enforces_using_indexed_accessors_for_keys_declared_using_an_indexed_type_6671", "Enforces using indexed accessors for keys declared using an indexed type."),
    Disallow_import_s_require_s_or_reference_s_from_expanding_the_number_of_files_TypeScript_should_add_to_a_project: diag(6672, 3 /* Message */, "Disallow_import_s_require_s_or_reference_s_from_expanding_the_number_of_files_TypeScript_should_add__6672", "Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project."),
    Disable_strict_checking_of_generic_signatures_in_function_types: diag(6673, 3 /* Message */, "Disable_strict_checking_of_generic_signatures_in_function_types_6673", "Disable strict checking of generic signatures in function types."),
    Add_undefined_to_a_type_when_accessed_using_an_index: diag(6674, 3 /* Message */, "Add_undefined_to_a_type_when_accessed_using_an_index_6674", "Add 'undefined' to a type when accessed using an index."),
    Enable_error_reporting_when_local_variables_aren_t_read: diag(6675, 3 /* Message */, "Enable_error_reporting_when_local_variables_aren_t_read_6675", "Enable error reporting when local variables aren't read."),
    Raise_an_error_when_a_function_parameter_isn_t_read: diag(6676, 3 /* Message */, "Raise_an_error_when_a_function_parameter_isn_t_read_6676", "Raise an error when a function parameter isn't read."),
    Deprecated_setting_Use_outFile_instead: diag(6677, 3 /* Message */, "Deprecated_setting_Use_outFile_instead_6677", "Deprecated setting. Use 'outFile' instead."),
    Specify_an_output_folder_for_all_emitted_files: diag(6678, 3 /* Message */, "Specify_an_output_folder_for_all_emitted_files_6678", "Specify an output folder for all emitted files."),
    Specify_a_file_that_bundles_all_outputs_into_one_JavaScript_file_If_declaration_is_true_also_designates_a_file_that_bundles_all_d_ts_output: diag(6679, 3 /* Message */, "Specify_a_file_that_bundles_all_outputs_into_one_JavaScript_file_If_declaration_is_true_also_designa_6679", "Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output."),
    Specify_a_set_of_entries_that_re_map_imports_to_additional_lookup_locations: diag(6680, 3 /* Message */, "Specify_a_set_of_entries_that_re_map_imports_to_additional_lookup_locations_6680", "Specify a set of entries that re-map imports to additional lookup locations."),
    Specify_a_list_of_language_service_plugins_to_include: diag(6681, 3 /* Message */, "Specify_a_list_of_language_service_plugins_to_include_6681", "Specify a list of language service plugins to include."),
    Disable_erasing_const_enum_declarations_in_generated_code: diag(6682, 3 /* Message */, "Disable_erasing_const_enum_declarations_in_generated_code_6682", "Disable erasing 'const enum' declarations in generated code."),
    Disable_resolving_symlinks_to_their_realpath_This_correlates_to_the_same_flag_in_node: diag(6683, 3 /* Message */, "Disable_resolving_symlinks_to_their_realpath_This_correlates_to_the_same_flag_in_node_6683", "Disable resolving symlinks to their realpath. This correlates to the same flag in node."),
    Disable_wiping_the_console_in_watch_mode: diag(6684, 3 /* Message */, "Disable_wiping_the_console_in_watch_mode_6684", "Disable wiping the console in watch mode."),
    Enable_color_and_formatting_in_TypeScript_s_output_to_make_compiler_errors_easier_to_read: diag(6685, 3 /* Message */, "Enable_color_and_formatting_in_TypeScript_s_output_to_make_compiler_errors_easier_to_read_6685", "Enable color and formatting in TypeScript's output to make compiler errors easier to read."),
    Specify_the_object_invoked_for_createElement_This_only_applies_when_targeting_react_JSX_emit: diag(6686, 3 /* Message */, "Specify_the_object_invoked_for_createElement_This_only_applies_when_targeting_react_JSX_emit_6686", "Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit."),
    Specify_an_array_of_objects_that_specify_paths_for_projects_Used_in_project_references: diag(6687, 3 /* Message */, "Specify_an_array_of_objects_that_specify_paths_for_projects_Used_in_project_references_6687", "Specify an array of objects that specify paths for projects. Used in project references."),
    Disable_emitting_comments: diag(6688, 3 /* Message */, "Disable_emitting_comments_6688", "Disable emitting comments."),
    Enable_importing_json_files: diag(6689, 3 /* Message */, "Enable_importing_json_files_6689", "Enable importing .json files."),
    Specify_the_root_folder_within_your_source_files: diag(6690, 3 /* Message */, "Specify_the_root_folder_within_your_source_files_6690", "Specify the root folder within your source files."),
    Allow_multiple_folders_to_be_treated_as_one_when_resolving_modules: diag(6691, 3 /* Message */, "Allow_multiple_folders_to_be_treated_as_one_when_resolving_modules_6691", "Allow multiple folders to be treated as one when resolving modules."),
    Skip_type_checking_d_ts_files_that_are_included_with_TypeScript: diag(6692, 3 /* Message */, "Skip_type_checking_d_ts_files_that_are_included_with_TypeScript_6692", "Skip type checking .d.ts files that are included with TypeScript."),
    Skip_type_checking_all_d_ts_files: diag(6693, 3 /* Message */, "Skip_type_checking_all_d_ts_files_6693", "Skip type checking all .d.ts files."),
    Create_source_map_files_for_emitted_JavaScript_files: diag(6694, 3 /* Message */, "Create_source_map_files_for_emitted_JavaScript_files_6694", "Create source map files for emitted JavaScript files."),
    Specify_the_root_path_for_debuggers_to_find_the_reference_source_code: diag(6695, 3 /* Message */, "Specify_the_root_path_for_debuggers_to_find_the_reference_source_code_6695", "Specify the root path for debuggers to find the reference source code."),
    Check_that_the_arguments_for_bind_call_and_apply_methods_match_the_original_function: diag(6697, 3 /* Message */, "Check_that_the_arguments_for_bind_call_and_apply_methods_match_the_original_function_6697", "Check that the arguments for 'bind', 'call', and 'apply' methods match the original function."),
    When_assigning_functions_check_to_ensure_parameters_and_the_return_values_are_subtype_compatible: diag(6698, 3 /* Message */, "When_assigning_functions_check_to_ensure_parameters_and_the_return_values_are_subtype_compatible_6698", "When assigning functions, check to ensure parameters and the return values are subtype-compatible."),
    When_type_checking_take_into_account_null_and_undefined: diag(6699, 3 /* Message */, "When_type_checking_take_into_account_null_and_undefined_6699", "When type checking, take into account 'null' and 'undefined'."),
    Check_for_class_properties_that_are_declared_but_not_set_in_the_constructor: diag(6700, 3 /* Message */, "Check_for_class_properties_that_are_declared_but_not_set_in_the_constructor_6700", "Check for class properties that are declared but not set in the constructor."),
    Disable_emitting_declarations_that_have_internal_in_their_JSDoc_comments: diag(6701, 3 /* Message */, "Disable_emitting_declarations_that_have_internal_in_their_JSDoc_comments_6701", "Disable emitting declarations that have '@internal' in their JSDoc comments."),
    Disable_reporting_of_excess_property_errors_during_the_creation_of_object_literals: diag(6702, 3 /* Message */, "Disable_reporting_of_excess_property_errors_during_the_creation_of_object_literals_6702", "Disable reporting of excess property errors during the creation of object literals."),
    Suppress_noImplicitAny_errors_when_indexing_objects_that_lack_index_signatures: diag(6703, 3 /* Message */, "Suppress_noImplicitAny_errors_when_indexing_objects_that_lack_index_signatures_6703", "Suppress 'noImplicitAny' errors when indexing objects that lack index signatures."),
    Synchronously_call_callbacks_and_update_the_state_of_directory_watchers_on_platforms_that_don_t_support_recursive_watching_natively: diag(6704, 3 /* Message */, "Synchronously_call_callbacks_and_update_the_state_of_directory_watchers_on_platforms_that_don_t_supp_6704", "Synchronously call callbacks and update the state of directory watchers on platforms that don`t support recursive watching natively."),
    Set_the_JavaScript_language_version_for_emitted_JavaScript_and_include_compatible_library_declarations: diag(6705, 3 /* Message */, "Set_the_JavaScript_language_version_for_emitted_JavaScript_and_include_compatible_library_declaratio_6705", "Set the JavaScript language version for emitted JavaScript and include compatible library declarations."),
    Log_paths_used_during_the_moduleResolution_process: diag(6706, 3 /* Message */, "Log_paths_used_during_the_moduleResolution_process_6706", "Log paths used during the 'moduleResolution' process."),
    Specify_the_path_to_tsbuildinfo_incremental_compilation_file: diag(6707, 3 /* Message */, "Specify_the_path_to_tsbuildinfo_incremental_compilation_file_6707", "Specify the path to .tsbuildinfo incremental compilation file."),
    Specify_options_for_automatic_acquisition_of_declaration_files: diag(6709, 3 /* Message */, "Specify_options_for_automatic_acquisition_of_declaration_files_6709", "Specify options for automatic acquisition of declaration files."),
    Specify_multiple_folders_that_act_like_Slashnode_modules_Slash_types: diag(6710, 3 /* Message */, "Specify_multiple_folders_that_act_like_Slashnode_modules_Slash_types_6710", "Specify multiple folders that act like './node_modules/@types'."),
    Specify_type_package_names_to_be_included_without_being_referenced_in_a_source_file: diag(6711, 3 /* Message */, "Specify_type_package_names_to_be_included_without_being_referenced_in_a_source_file_6711", "Specify type package names to be included without being referenced in a source file."),
    Emit_ECMAScript_standard_compliant_class_fields: diag(6712, 3 /* Message */, "Emit_ECMAScript_standard_compliant_class_fields_6712", "Emit ECMAScript-standard-compliant class fields."),
    Enable_verbose_logging: diag(6713, 3 /* Message */, "Enable_verbose_logging_6713", "Enable verbose logging."),
    Specify_how_directories_are_watched_on_systems_that_lack_recursive_file_watching_functionality: diag(6714, 3 /* Message */, "Specify_how_directories_are_watched_on_systems_that_lack_recursive_file_watching_functionality_6714", "Specify how directories are watched on systems that lack recursive file-watching functionality."),
    Specify_how_the_TypeScript_watch_mode_works: diag(6715, 3 /* Message */, "Specify_how_the_TypeScript_watch_mode_works_6715", "Specify how the TypeScript watch mode works."),
    Require_undeclared_properties_from_index_signatures_to_use_element_accesses: diag(6717, 3 /* Message */, "Require_undeclared_properties_from_index_signatures_to_use_element_accesses_6717", "Require undeclared properties from index signatures to use element accesses."),
    Specify_emit_Slashchecking_behavior_for_imports_that_are_only_used_for_types: diag(6718, 3 /* Message */, "Specify_emit_Slashchecking_behavior_for_imports_that_are_only_used_for_types_6718", "Specify emit/checking behavior for imports that are only used for types."),
    Default_catch_clause_variables_as_unknown_instead_of_any: diag(6803, 3 /* Message */, "Default_catch_clause_variables_as_unknown_instead_of_any_6803", "Default catch clause variables as 'unknown' instead of 'any'."),
    Do_not_transform_or_elide_any_imports_or_exports_not_marked_as_type_only_ensuring_they_are_written_in_the_output_file_s_format_based_on_the_module_setting: diag(6804, 3 /* Message */, "Do_not_transform_or_elide_any_imports_or_exports_not_marked_as_type_only_ensuring_they_are_written_i_6804", "Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting."),
    one_of_Colon: diag(6900, 3 /* Message */, "one_of_Colon_6900", "one of:"),
    one_or_more_Colon: diag(6901, 3 /* Message */, "one_or_more_Colon_6901", "one or more:"),
    type_Colon: diag(6902, 3 /* Message */, "type_Colon_6902", "type:"),
    default_Colon: diag(6903, 3 /* Message */, "default_Colon_6903", "default:"),
    module_system_or_esModuleInterop: diag(6904, 3 /* Message */, "module_system_or_esModuleInterop_6904", 'module === "system" or esModuleInterop'),
    false_unless_strict_is_set: diag(6905, 3 /* Message */, "false_unless_strict_is_set_6905", "`false`, unless `strict` is set"),
    false_unless_composite_is_set: diag(6906, 3 /* Message */, "false_unless_composite_is_set_6906", "`false`, unless `composite` is set"),
    node_modules_bower_components_jspm_packages_plus_the_value_of_outDir_if_one_is_specified: diag(6907, 3 /* Message */, "node_modules_bower_components_jspm_packages_plus_the_value_of_outDir_if_one_is_specified_6907", '`["node_modules", "bower_components", "jspm_packages"]`, plus the value of `outDir` if one is specified.'),
    if_files_is_specified_otherwise_Asterisk_Asterisk_Slash_Asterisk: diag(6908, 3 /* Message */, "if_files_is_specified_otherwise_Asterisk_Asterisk_Slash_Asterisk_6908", '`[]` if `files` is specified, otherwise `["**/*"]`'),
    true_if_composite_false_otherwise: diag(6909, 3 /* Message */, "true_if_composite_false_otherwise_6909", "`true` if `composite`, `false` otherwise"),
    module_AMD_or_UMD_or_System_or_ES6_then_Classic_Otherwise_Node: diag(69010, 3 /* Message */, "module_AMD_or_UMD_or_System_or_ES6_then_Classic_Otherwise_Node_69010", "module === `AMD` or `UMD` or `System` or `ES6`, then `Classic`, Otherwise `Node`"),
    Computed_from_the_list_of_input_files: diag(6911, 3 /* Message */, "Computed_from_the_list_of_input_files_6911", "Computed from the list of input files"),
    Platform_specific: diag(6912, 3 /* Message */, "Platform_specific_6912", "Platform specific"),
    You_can_learn_about_all_of_the_compiler_options_at_0: diag(6913, 3 /* Message */, "You_can_learn_about_all_of_the_compiler_options_at_0_6913", "You can learn about all of the compiler options at {0}"),
    Including_watch_w_will_start_watching_the_current_project_for_the_file_changes_Once_set_you_can_config_watch_mode_with_Colon: diag(6914, 3 /* Message */, "Including_watch_w_will_start_watching_the_current_project_for_the_file_changes_Once_set_you_can_conf_6914", "Including --watch, -w will start watching the current project for the file changes. Once set, you can config watch mode with:"),
    Using_build_b_will_make_tsc_behave_more_like_a_build_orchestrator_than_a_compiler_This_is_used_to_trigger_building_composite_projects_which_you_can_learn_more_about_at_0: diag(6915, 3 /* Message */, "Using_build_b_will_make_tsc_behave_more_like_a_build_orchestrator_than_a_compiler_This_is_used_to_tr_6915", "Using --build, -b will make tsc behave more like a build orchestrator than a compiler. This is used to trigger building composite projects which you can learn more about at {0}"),
    COMMON_COMMANDS: diag(6916, 3 /* Message */, "COMMON_COMMANDS_6916", "COMMON COMMANDS"),
    ALL_COMPILER_OPTIONS: diag(6917, 3 /* Message */, "ALL_COMPILER_OPTIONS_6917", "ALL COMPILER OPTIONS"),
    WATCH_OPTIONS: diag(6918, 3 /* Message */, "WATCH_OPTIONS_6918", "WATCH OPTIONS"),
    BUILD_OPTIONS: diag(6919, 3 /* Message */, "BUILD_OPTIONS_6919", "BUILD OPTIONS"),
    COMMON_COMPILER_OPTIONS: diag(6920, 3 /* Message */, "COMMON_COMPILER_OPTIONS_6920", "COMMON COMPILER OPTIONS"),
    COMMAND_LINE_FLAGS: diag(6921, 3 /* Message */, "COMMAND_LINE_FLAGS_6921", "COMMAND LINE FLAGS"),
    tsc_Colon_The_TypeScript_Compiler: diag(6922, 3 /* Message */, "tsc_Colon_The_TypeScript_Compiler_6922", "tsc: The TypeScript Compiler"),
    Compiles_the_current_project_tsconfig_json_in_the_working_directory: diag(6923, 3 /* Message */, "Compiles_the_current_project_tsconfig_json_in_the_working_directory_6923", "Compiles the current project (tsconfig.json in the working directory.)"),
    Ignoring_tsconfig_json_compiles_the_specified_files_with_default_compiler_options: diag(6924, 3 /* Message */, "Ignoring_tsconfig_json_compiles_the_specified_files_with_default_compiler_options_6924", "Ignoring tsconfig.json, compiles the specified files with default compiler options."),
    Build_a_composite_project_in_the_working_directory: diag(6925, 3 /* Message */, "Build_a_composite_project_in_the_working_directory_6925", "Build a composite project in the working directory."),
    Creates_a_tsconfig_json_with_the_recommended_settings_in_the_working_directory: diag(6926, 3 /* Message */, "Creates_a_tsconfig_json_with_the_recommended_settings_in_the_working_directory_6926", "Creates a tsconfig.json with the recommended settings in the working directory."),
    Compiles_the_TypeScript_project_located_at_the_specified_path: diag(6927, 3 /* Message */, "Compiles_the_TypeScript_project_located_at_the_specified_path_6927", "Compiles the TypeScript project located at the specified path."),
    An_expanded_version_of_this_information_showing_all_possible_compiler_options: diag(6928, 3 /* Message */, "An_expanded_version_of_this_information_showing_all_possible_compiler_options_6928", "An expanded version of this information, showing all possible compiler options"),
    Compiles_the_current_project_with_additional_settings: diag(6929, 3 /* Message */, "Compiles_the_current_project_with_additional_settings_6929", "Compiles the current project, with additional settings."),
    true_for_ES2022_and_above_including_ESNext: diag(6930, 3 /* Message */, "true_for_ES2022_and_above_including_ESNext_6930", "`true` for ES2022 and above, including ESNext."),
    List_of_file_name_suffixes_to_search_when_resolving_a_module: diag(6931, 1 /* Error */, "List_of_file_name_suffixes_to_search_when_resolving_a_module_6931", "List of file name suffixes to search when resolving a module."),
    Variable_0_implicitly_has_an_1_type: diag(7005, 1 /* Error */, "Variable_0_implicitly_has_an_1_type_7005", "Variable '{0}' implicitly has an '{1}' type."),
    Parameter_0_implicitly_has_an_1_type: diag(7006, 1 /* Error */, "Parameter_0_implicitly_has_an_1_type_7006", "Parameter '{0}' implicitly has an '{1}' type."),
    Member_0_implicitly_has_an_1_type: diag(7008, 1 /* Error */, "Member_0_implicitly_has_an_1_type_7008", "Member '{0}' implicitly has an '{1}' type."),
    new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type: diag(7009, 1 /* Error */, "new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type_7009", "'new' expression, whose target lacks a construct signature, implicitly has an 'any' type."),
    _0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type: diag(7010, 1 /* Error */, "_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type_7010", "'{0}', which lacks return-type annotation, implicitly has an '{1}' return type."),
    Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type: diag(7011, 1 /* Error */, "Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7011", "Function expression, which lacks return-type annotation, implicitly has an '{0}' return type."),
    This_overload_implicitly_returns_the_type_0_because_it_lacks_a_return_type_annotation: diag(7012, 1 /* Error */, "This_overload_implicitly_returns_the_type_0_because_it_lacks_a_return_type_annotation_7012", "This overload implicitly returns the type '{0}' because it lacks a return type annotation."),
    Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: diag(7013, 1 /* Error */, "Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7013", "Construct signature, which lacks return-type annotation, implicitly has an 'any' return type."),
    Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type: diag(7014, 1 /* Error */, "Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7014", "Function type, which lacks return-type annotation, implicitly has an '{0}' return type."),
    Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number: diag(7015, 1 /* Error */, "Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number_7015", "Element implicitly has an 'any' type because index expression is not of type 'number'."),
    Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type: diag(7016, 1 /* Error */, "Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type_7016", "Could not find a declaration file for module '{0}'. '{1}' implicitly has an 'any' type."),
    Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature: diag(7017, 1 /* Error */, "Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_7017", "Element implicitly has an 'any' type because type '{0}' has no index signature."),
    Object_literal_s_property_0_implicitly_has_an_1_type: diag(7018, 1 /* Error */, "Object_literal_s_property_0_implicitly_has_an_1_type_7018", "Object literal's property '{0}' implicitly has an '{1}' type."),
    Rest_parameter_0_implicitly_has_an_any_type: diag(7019, 1 /* Error */, "Rest_parameter_0_implicitly_has_an_any_type_7019", "Rest parameter '{0}' implicitly has an 'any[]' type."),
    Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: diag(7020, 1 /* Error */, "Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7020", "Call signature, which lacks return-type annotation, implicitly has an 'any' return type."),
    _0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer: diag(7022, 1 /* Error */, "_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or__7022", "'{0}' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer."),
    _0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: diag(7023, 1 /* Error */, "_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_reference_7023", "'{0}' implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions."),
    Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: diag(7024, 1 /* Error */, "Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_ref_7024", "Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions."),
    Generator_implicitly_has_yield_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type_annotation: diag(7025, 1 /* Error */, "Generator_implicitly_has_yield_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_retu_7025", "Generator implicitly has yield type '{0}' because it does not yield any values. Consider supplying a return type annotation."),
    JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists: diag(7026, 1 /* Error */, "JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists_7026", "JSX element implicitly has type 'any' because no interface 'JSX.{0}' exists."),
    Unreachable_code_detected: diag(
      7027,
      1 /* Error */,
      "Unreachable_code_detected_7027",
      "Unreachable code detected.",
      /*reportsUnnecessary*/
      true
    ),
    Unused_label: diag(
      7028,
      1 /* Error */,
      "Unused_label_7028",
      "Unused label.",
      /*reportsUnnecessary*/
      true
    ),
    Fallthrough_case_in_switch: diag(7029, 1 /* Error */, "Fallthrough_case_in_switch_7029", "Fallthrough case in switch."),
    Not_all_code_paths_return_a_value: diag(7030, 1 /* Error */, "Not_all_code_paths_return_a_value_7030", "Not all code paths return a value."),
    Binding_element_0_implicitly_has_an_1_type: diag(7031, 1 /* Error */, "Binding_element_0_implicitly_has_an_1_type_7031", "Binding element '{0}' implicitly has an '{1}' type."),
    Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation: diag(7032, 1 /* Error */, "Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation_7032", "Property '{0}' implicitly has type 'any', because its set accessor lacks a parameter type annotation."),
    Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation: diag(7033, 1 /* Error */, "Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033", "Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation."),
    Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined: diag(7034, 1 /* Error */, "Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined_7034", "Variable '{0}' implicitly has type '{1}' in some locations where its type cannot be determined."),
    Try_npm_i_save_dev_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_module_0: diag(7035, 1 /* Error */, "Try_npm_i_save_dev_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare__7035", "Try `npm i --save-dev @types/{1}` if it exists or add a new declaration (.d.ts) file containing `declare module '{0}';`"),
    Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0: diag(7036, 1 /* Error */, "Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0_7036", "Dynamic import's specifier must be of type 'string', but here has type '{0}'."),
    Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for_all_imports_Implies_allowSyntheticDefaultImports: diag(7037, 3 /* Message */, "Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for__7037", "Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'."),
    Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead: diag(7038, 3 /* Message */, "Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cau_7038", "Type originates at this import. A namespace-style import cannot be called or constructed, and will cause a failure at runtime. Consider using a default import or import require here instead."),
    Mapped_object_type_implicitly_has_an_any_template_type: diag(7039, 1 /* Error */, "Mapped_object_type_implicitly_has_an_any_template_type_7039", "Mapped object type implicitly has an 'any' template type."),
    If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_Slash_Slashgithub_com_SlashDefinitelyTyped_SlashDefinitelyTyped_Slashtree_Slashmaster_Slashtypes_Slash_1: diag(7040, 1 /* Error */, "If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_S_7040", "If the '{0}' package actually exposes this module, consider sending a pull request to amend 'https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/{1}'"),
    The_containing_arrow_function_captures_the_global_value_of_this: diag(7041, 1 /* Error */, "The_containing_arrow_function_captures_the_global_value_of_this_7041", "The containing arrow function captures the global value of 'this'."),
    Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used: diag(7042, 1 /* Error */, "Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used_7042", "Module '{0}' was resolved to '{1}', but '--resolveJsonModule' is not used."),
    Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage: diag(7043, 2 /* Suggestion */, "Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7043", "Variable '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),
    Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage: diag(7044, 2 /* Suggestion */, "Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7044", "Parameter '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),
    Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage: diag(7045, 2 /* Suggestion */, "Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7045", "Member '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),
    Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage: diag(7046, 2 /* Suggestion */, "Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage_7046", "Variable '{0}' implicitly has type '{1}' in some locations, but a better type may be inferred from usage."),
    Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage: diag(7047, 2 /* Suggestion */, "Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage_7047", "Rest parameter '{0}' implicitly has an 'any[]' type, but a better type may be inferred from usage."),
    Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage: diag(7048, 2 /* Suggestion */, "Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage_7048", "Property '{0}' implicitly has type 'any', but a better type for its get accessor may be inferred from usage."),
    Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage: diag(7049, 2 /* Suggestion */, "Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage_7049", "Property '{0}' implicitly has type 'any', but a better type for its set accessor may be inferred from usage."),
    _0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage: diag(7050, 2 /* Suggestion */, "_0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage_7050", "'{0}' implicitly has an '{1}' return type, but a better type may be inferred from usage."),
    Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1: diag(7051, 1 /* Error */, "Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1_7051", "Parameter has a name but no type. Did you mean '{0}: {1}'?"),
    Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_Did_you_mean_to_call_1: diag(7052, 1 /* Error */, "Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_Did_you_mean_to_call_1_7052", "Element implicitly has an 'any' type because type '{0}' has no index signature. Did you mean to call '{1}'?"),
    Element_implicitly_has_an_any_type_because_expression_of_type_0_can_t_be_used_to_index_type_1: diag(7053, 1 /* Error */, "Element_implicitly_has_an_any_type_because_expression_of_type_0_can_t_be_used_to_index_type_1_7053", "Element implicitly has an 'any' type because expression of type '{0}' can't be used to index type '{1}'."),
    No_index_signature_with_a_parameter_of_type_0_was_found_on_type_1: diag(7054, 1 /* Error */, "No_index_signature_with_a_parameter_of_type_0_was_found_on_type_1_7054", "No index signature with a parameter of type '{0}' was found on type '{1}'."),
    _0_which_lacks_return_type_annotation_implicitly_has_an_1_yield_type: diag(7055, 1 /* Error */, "_0_which_lacks_return_type_annotation_implicitly_has_an_1_yield_type_7055", "'{0}', which lacks return-type annotation, implicitly has an '{1}' yield type."),
    The_inferred_type_of_this_node_exceeds_the_maximum_length_the_compiler_will_serialize_An_explicit_type_annotation_is_needed: diag(7056, 1 /* Error */, "The_inferred_type_of_this_node_exceeds_the_maximum_length_the_compiler_will_serialize_An_explicit_ty_7056", "The inferred type of this node exceeds the maximum length the compiler will serialize. An explicit type annotation is needed."),
    yield_expression_implicitly_results_in_an_any_type_because_its_containing_generator_lacks_a_return_type_annotation: diag(7057, 1 /* Error */, "yield_expression_implicitly_results_in_an_any_type_because_its_containing_generator_lacks_a_return_t_7057", "'yield' expression implicitly results in an 'any' type because its containing generator lacks a return-type annotation."),
    If_the_0_package_actually_exposes_this_module_try_adding_a_new_declaration_d_ts_file_containing_declare_module_1: diag(7058, 1 /* Error */, "If_the_0_package_actually_exposes_this_module_try_adding_a_new_declaration_d_ts_file_containing_decl_7058", "If the '{0}' package actually exposes this module, try adding a new declaration (.d.ts) file containing `declare module '{1}';`"),
    This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Use_an_as_expression_instead: diag(7059, 1 /* Error */, "This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Use_an_as_expression_instead_7059", "This syntax is reserved in files with the .mts or .cts extension. Use an `as` expression instead."),
    This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Add_a_trailing_comma_or_explicit_constraint: diag(7060, 1 /* Error */, "This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Add_a_trailing_comma_or_explicit_cons_7060", "This syntax is reserved in files with the .mts or .cts extension. Add a trailing comma or explicit constraint."),
    A_mapped_type_may_not_declare_properties_or_methods: diag(7061, 1 /* Error */, "A_mapped_type_may_not_declare_properties_or_methods_7061", "A mapped type may not declare properties or methods."),
    You_cannot_rename_this_element: diag(8e3, 1 /* Error */, "You_cannot_rename_this_element_8000", "You cannot rename this element."),
    You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library: diag(8001, 1 /* Error */, "You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library_8001", "You cannot rename elements that are defined in the standard TypeScript library."),
    import_can_only_be_used_in_TypeScript_files: diag(8002, 1 /* Error */, "import_can_only_be_used_in_TypeScript_files_8002", "'import ... =' can only be used in TypeScript files."),
    export_can_only_be_used_in_TypeScript_files: diag(8003, 1 /* Error */, "export_can_only_be_used_in_TypeScript_files_8003", "'export =' can only be used in TypeScript files."),
    Type_parameter_declarations_can_only_be_used_in_TypeScript_files: diag(8004, 1 /* Error */, "Type_parameter_declarations_can_only_be_used_in_TypeScript_files_8004", "Type parameter declarations can only be used in TypeScript files."),
    implements_clauses_can_only_be_used_in_TypeScript_files: diag(8005, 1 /* Error */, "implements_clauses_can_only_be_used_in_TypeScript_files_8005", "'implements' clauses can only be used in TypeScript files."),
    _0_declarations_can_only_be_used_in_TypeScript_files: diag(8006, 1 /* Error */, "_0_declarations_can_only_be_used_in_TypeScript_files_8006", "'{0}' declarations can only be used in TypeScript files."),
    Type_aliases_can_only_be_used_in_TypeScript_files: diag(8008, 1 /* Error */, "Type_aliases_can_only_be_used_in_TypeScript_files_8008", "Type aliases can only be used in TypeScript files."),
    The_0_modifier_can_only_be_used_in_TypeScript_files: diag(8009, 1 /* Error */, "The_0_modifier_can_only_be_used_in_TypeScript_files_8009", "The '{0}' modifier can only be used in TypeScript files."),
    Type_annotations_can_only_be_used_in_TypeScript_files: diag(8010, 1 /* Error */, "Type_annotations_can_only_be_used_in_TypeScript_files_8010", "Type annotations can only be used in TypeScript files."),
    Type_arguments_can_only_be_used_in_TypeScript_files: diag(8011, 1 /* Error */, "Type_arguments_can_only_be_used_in_TypeScript_files_8011", "Type arguments can only be used in TypeScript files."),
    Parameter_modifiers_can_only_be_used_in_TypeScript_files: diag(8012, 1 /* Error */, "Parameter_modifiers_can_only_be_used_in_TypeScript_files_8012", "Parameter modifiers can only be used in TypeScript files."),
    Non_null_assertions_can_only_be_used_in_TypeScript_files: diag(8013, 1 /* Error */, "Non_null_assertions_can_only_be_used_in_TypeScript_files_8013", "Non-null assertions can only be used in TypeScript files."),
    Type_assertion_expressions_can_only_be_used_in_TypeScript_files: diag(8016, 1 /* Error */, "Type_assertion_expressions_can_only_be_used_in_TypeScript_files_8016", "Type assertion expressions can only be used in TypeScript files."),
    Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0: diag(8017, 1 /* Error */, "Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0_8017", "Octal literal types must use ES2015 syntax. Use the syntax '{0}'."),
    Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0: diag(8018, 1 /* Error */, "Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0_8018", "Octal literals are not allowed in enums members initializer. Use the syntax '{0}'."),
    Report_errors_in_js_files: diag(8019, 3 /* Message */, "Report_errors_in_js_files_8019", "Report errors in .js files."),
    JSDoc_types_can_only_be_used_inside_documentation_comments: diag(8020, 1 /* Error */, "JSDoc_types_can_only_be_used_inside_documentation_comments_8020", "JSDoc types can only be used inside documentation comments."),
    JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags: diag(8021, 1 /* Error */, "JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags_8021", "JSDoc '@typedef' tag should either have a type annotation or be followed by '@property' or '@member' tags."),
    JSDoc_0_is_not_attached_to_a_class: diag(8022, 1 /* Error */, "JSDoc_0_is_not_attached_to_a_class_8022", "JSDoc '@{0}' is not attached to a class."),
    JSDoc_0_1_does_not_match_the_extends_2_clause: diag(8023, 1 /* Error */, "JSDoc_0_1_does_not_match_the_extends_2_clause_8023", "JSDoc '@{0} {1}' does not match the 'extends {2}' clause."),
    JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name: diag(8024, 1 /* Error */, "JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_8024", "JSDoc '@param' tag has name '{0}', but there is no parameter with that name."),
    Class_declarations_cannot_have_more_than_one_augments_or_extends_tag: diag(8025, 1 /* Error */, "Class_declarations_cannot_have_more_than_one_augments_or_extends_tag_8025", "Class declarations cannot have more than one '@augments' or '@extends' tag."),
    Expected_0_type_arguments_provide_these_with_an_extends_tag: diag(8026, 1 /* Error */, "Expected_0_type_arguments_provide_these_with_an_extends_tag_8026", "Expected {0} type arguments; provide these with an '@extends' tag."),
    Expected_0_1_type_arguments_provide_these_with_an_extends_tag: diag(8027, 1 /* Error */, "Expected_0_1_type_arguments_provide_these_with_an_extends_tag_8027", "Expected {0}-{1} type arguments; provide these with an '@extends' tag."),
    JSDoc_may_only_appear_in_the_last_parameter_of_a_signature: diag(8028, 1 /* Error */, "JSDoc_may_only_appear_in_the_last_parameter_of_a_signature_8028", "JSDoc '...' may only appear in the last parameter of a signature."),
    JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_had_an_array_type: diag(8029, 1 /* Error */, "JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_h_8029", "JSDoc '@param' tag has name '{0}', but there is no parameter with that name. It would match 'arguments' if it had an array type."),
    The_type_of_a_function_declaration_must_match_the_function_s_signature: diag(8030, 1 /* Error */, "The_type_of_a_function_declaration_must_match_the_function_s_signature_8030", "The type of a function declaration must match the function's signature."),
    You_cannot_rename_a_module_via_a_global_import: diag(8031, 1 /* Error */, "You_cannot_rename_a_module_via_a_global_import_8031", "You cannot rename a module via a global import."),
    Qualified_name_0_is_not_allowed_without_a_leading_param_object_1: diag(8032, 1 /* Error */, "Qualified_name_0_is_not_allowed_without_a_leading_param_object_1_8032", "Qualified name '{0}' is not allowed without a leading '@param {object} {1}'."),
    A_JSDoc_typedef_comment_may_not_contain_multiple_type_tags: diag(8033, 1 /* Error */, "A_JSDoc_typedef_comment_may_not_contain_multiple_type_tags_8033", "A JSDoc '@typedef' comment may not contain multiple '@type' tags."),
    The_tag_was_first_specified_here: diag(8034, 1 /* Error */, "The_tag_was_first_specified_here_8034", "The tag was first specified here."),
    You_cannot_rename_elements_that_are_defined_in_a_node_modules_folder: diag(8035, 1 /* Error */, "You_cannot_rename_elements_that_are_defined_in_a_node_modules_folder_8035", "You cannot rename elements that are defined in a 'node_modules' folder."),
    You_cannot_rename_elements_that_are_defined_in_another_node_modules_folder: diag(8036, 1 /* Error */, "You_cannot_rename_elements_that_are_defined_in_another_node_modules_folder_8036", "You cannot rename elements that are defined in another 'node_modules' folder."),
    Type_satisfaction_expressions_can_only_be_used_in_TypeScript_files: diag(8037, 1 /* Error */, "Type_satisfaction_expressions_can_only_be_used_in_TypeScript_files_8037", "Type satisfaction expressions can only be used in TypeScript files."),
    Decorators_may_not_appear_after_export_or_export_default_if_they_also_appear_before_export: diag(8038, 1 /* Error */, "Decorators_may_not_appear_after_export_or_export_default_if_they_also_appear_before_export_8038", "Decorators may not appear after 'export' or 'export default' if they also appear before 'export'."),
    Declaration_emit_for_this_file_requires_using_private_name_0_An_explicit_type_annotation_may_unblock_declaration_emit: diag(9005, 1 /* Error */, "Declaration_emit_for_this_file_requires_using_private_name_0_An_explicit_type_annotation_may_unblock_9005", "Declaration emit for this file requires using private name '{0}'. An explicit type annotation may unblock declaration emit."),
    Declaration_emit_for_this_file_requires_using_private_name_0_from_module_1_An_explicit_type_annotation_may_unblock_declaration_emit: diag(9006, 1 /* Error */, "Declaration_emit_for_this_file_requires_using_private_name_0_from_module_1_An_explicit_type_annotati_9006", "Declaration emit for this file requires using private name '{0}' from module '{1}'. An explicit type annotation may unblock declaration emit."),
    JSX_attributes_must_only_be_assigned_a_non_empty_expression: diag(17e3, 1 /* Error */, "JSX_attributes_must_only_be_assigned_a_non_empty_expression_17000", "JSX attributes must only be assigned a non-empty 'expression'."),
    JSX_elements_cannot_have_multiple_attributes_with_the_same_name: diag(17001, 1 /* Error */, "JSX_elements_cannot_have_multiple_attributes_with_the_same_name_17001", "JSX elements cannot have multiple attributes with the same name."),
    Expected_corresponding_JSX_closing_tag_for_0: diag(17002, 1 /* Error */, "Expected_corresponding_JSX_closing_tag_for_0_17002", "Expected corresponding JSX closing tag for '{0}'."),
    Cannot_use_JSX_unless_the_jsx_flag_is_provided: diag(17004, 1 /* Error */, "Cannot_use_JSX_unless_the_jsx_flag_is_provided_17004", "Cannot use JSX unless the '--jsx' flag is provided."),
    A_constructor_cannot_contain_a_super_call_when_its_class_extends_null: diag(17005, 1 /* Error */, "A_constructor_cannot_contain_a_super_call_when_its_class_extends_null_17005", "A constructor cannot contain a 'super' call when its class extends 'null'."),
    An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: diag(17006, 1 /* Error */, "An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_ex_17006", "An unary expression with the '{0}' operator is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses."),
    A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: diag(17007, 1 /* Error */, "A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Con_17007", "A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses."),
    JSX_element_0_has_no_corresponding_closing_tag: diag(17008, 1 /* Error */, "JSX_element_0_has_no_corresponding_closing_tag_17008", "JSX element '{0}' has no corresponding closing tag."),
    super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class: diag(17009, 1 /* Error */, "super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class_17009", "'super' must be called before accessing 'this' in the constructor of a derived class."),
    Unknown_type_acquisition_option_0: diag(17010, 1 /* Error */, "Unknown_type_acquisition_option_0_17010", "Unknown type acquisition option '{0}'."),
    super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class: diag(17011, 1 /* Error */, "super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class_17011", "'super' must be called before accessing a property of 'super' in the constructor of a derived class."),
    _0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2: diag(17012, 1 /* Error */, "_0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2_17012", "'{0}' is not a valid meta-property for keyword '{1}'. Did you mean '{2}'?"),
    Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor: diag(17013, 1 /* Error */, "Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constru_17013", "Meta-property '{0}' is only allowed in the body of a function declaration, function expression, or constructor."),
    JSX_fragment_has_no_corresponding_closing_tag: diag(17014, 1 /* Error */, "JSX_fragment_has_no_corresponding_closing_tag_17014", "JSX fragment has no corresponding closing tag."),
    Expected_corresponding_closing_tag_for_JSX_fragment: diag(17015, 1 /* Error */, "Expected_corresponding_closing_tag_for_JSX_fragment_17015", "Expected corresponding closing tag for JSX fragment."),
    The_jsxFragmentFactory_compiler_option_must_be_provided_to_use_JSX_fragments_with_the_jsxFactory_compiler_option: diag(17016, 1 /* Error */, "The_jsxFragmentFactory_compiler_option_must_be_provided_to_use_JSX_fragments_with_the_jsxFactory_com_17016", "The 'jsxFragmentFactory' compiler option must be provided to use JSX fragments with the 'jsxFactory' compiler option."),
    An_jsxFrag_pragma_is_required_when_using_an_jsx_pragma_with_JSX_fragments: diag(17017, 1 /* Error */, "An_jsxFrag_pragma_is_required_when_using_an_jsx_pragma_with_JSX_fragments_17017", "An @jsxFrag pragma is required when using an @jsx pragma with JSX fragments."),
    Unknown_type_acquisition_option_0_Did_you_mean_1: diag(17018, 1 /* Error */, "Unknown_type_acquisition_option_0_Did_you_mean_1_17018", "Unknown type acquisition option '{0}'. Did you mean '{1}'?"),
    _0_at_the_end_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1: diag(17019, 1 /* Error */, "_0_at_the_end_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1_17019", "'{0}' at the end of a type is not valid TypeScript syntax. Did you mean to write '{1}'?"),
    _0_at_the_start_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1: diag(17020, 1 /* Error */, "_0_at_the_start_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1_17020", "'{0}' at the start of a type is not valid TypeScript syntax. Did you mean to write '{1}'?"),
    Circularity_detected_while_resolving_configuration_Colon_0: diag(18e3, 1 /* Error */, "Circularity_detected_while_resolving_configuration_Colon_0_18000", "Circularity detected while resolving configuration: {0}"),
    The_files_list_in_config_file_0_is_empty: diag(18002, 1 /* Error */, "The_files_list_in_config_file_0_is_empty_18002", "The 'files' list in config file '{0}' is empty."),
    No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2: diag(18003, 1 /* Error */, "No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2_18003", "No inputs were found in config file '{0}'. Specified 'include' paths were '{1}' and 'exclude' paths were '{2}'."),
    File_is_a_CommonJS_module_it_may_be_converted_to_an_ES_module: diag(80001, 2 /* Suggestion */, "File_is_a_CommonJS_module_it_may_be_converted_to_an_ES_module_80001", "File is a CommonJS module; it may be converted to an ES module."),
    This_constructor_function_may_be_converted_to_a_class_declaration: diag(80002, 2 /* Suggestion */, "This_constructor_function_may_be_converted_to_a_class_declaration_80002", "This constructor function may be converted to a class declaration."),
    Import_may_be_converted_to_a_default_import: diag(80003, 2 /* Suggestion */, "Import_may_be_converted_to_a_default_import_80003", "Import may be converted to a default import."),
    JSDoc_types_may_be_moved_to_TypeScript_types: diag(80004, 2 /* Suggestion */, "JSDoc_types_may_be_moved_to_TypeScript_types_80004", "JSDoc types may be moved to TypeScript types."),
    require_call_may_be_converted_to_an_import: diag(80005, 2 /* Suggestion */, "require_call_may_be_converted_to_an_import_80005", "'require' call may be converted to an import."),
    This_may_be_converted_to_an_async_function: diag(80006, 2 /* Suggestion */, "This_may_be_converted_to_an_async_function_80006", "This may be converted to an async function."),
    await_has_no_effect_on_the_type_of_this_expression: diag(80007, 2 /* Suggestion */, "await_has_no_effect_on_the_type_of_this_expression_80007", "'await' has no effect on the type of this expression."),
    Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accurately_as_integers: diag(80008, 2 /* Suggestion */, "Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accur_80008", "Numeric literals with absolute values equal to 2^53 or greater are too large to be represented accurately as integers."),
    Add_missing_super_call: diag(90001, 3 /* Message */, "Add_missing_super_call_90001", "Add missing 'super()' call"),
    Make_super_call_the_first_statement_in_the_constructor: diag(90002, 3 /* Message */, "Make_super_call_the_first_statement_in_the_constructor_90002", "Make 'super()' call the first statement in the constructor"),
    Change_extends_to_implements: diag(90003, 3 /* Message */, "Change_extends_to_implements_90003", "Change 'extends' to 'implements'"),
    Remove_unused_declaration_for_Colon_0: diag(90004, 3 /* Message */, "Remove_unused_declaration_for_Colon_0_90004", "Remove unused declaration for: '{0}'"),
    Remove_import_from_0: diag(90005, 3 /* Message */, "Remove_import_from_0_90005", "Remove import from '{0}'"),
    Implement_interface_0: diag(90006, 3 /* Message */, "Implement_interface_0_90006", "Implement interface '{0}'"),
    Implement_inherited_abstract_class: diag(90007, 3 /* Message */, "Implement_inherited_abstract_class_90007", "Implement inherited abstract class"),
    Add_0_to_unresolved_variable: diag(90008, 3 /* Message */, "Add_0_to_unresolved_variable_90008", "Add '{0}.' to unresolved variable"),
    Remove_variable_statement: diag(90010, 3 /* Message */, "Remove_variable_statement_90010", "Remove variable statement"),
    Remove_template_tag: diag(90011, 3 /* Message */, "Remove_template_tag_90011", "Remove template tag"),
    Remove_type_parameters: diag(90012, 3 /* Message */, "Remove_type_parameters_90012", "Remove type parameters"),
    Import_0_from_1: diag(90013, 3 /* Message */, "Import_0_from_1_90013", `Import '{0}' from "{1}"`),
    Change_0_to_1: diag(90014, 3 /* Message */, "Change_0_to_1_90014", "Change '{0}' to '{1}'"),
    Declare_property_0: diag(90016, 3 /* Message */, "Declare_property_0_90016", "Declare property '{0}'"),
    Add_index_signature_for_property_0: diag(90017, 3 /* Message */, "Add_index_signature_for_property_0_90017", "Add index signature for property '{0}'"),
    Disable_checking_for_this_file: diag(90018, 3 /* Message */, "Disable_checking_for_this_file_90018", "Disable checking for this file"),
    Ignore_this_error_message: diag(90019, 3 /* Message */, "Ignore_this_error_message_90019", "Ignore this error message"),
    Initialize_property_0_in_the_constructor: diag(90020, 3 /* Message */, "Initialize_property_0_in_the_constructor_90020", "Initialize property '{0}' in the constructor"),
    Initialize_static_property_0: diag(90021, 3 /* Message */, "Initialize_static_property_0_90021", "Initialize static property '{0}'"),
    Change_spelling_to_0: diag(90022, 3 /* Message */, "Change_spelling_to_0_90022", "Change spelling to '{0}'"),
    Declare_method_0: diag(90023, 3 /* Message */, "Declare_method_0_90023", "Declare method '{0}'"),
    Declare_static_method_0: diag(90024, 3 /* Message */, "Declare_static_method_0_90024", "Declare static method '{0}'"),
    Prefix_0_with_an_underscore: diag(90025, 3 /* Message */, "Prefix_0_with_an_underscore_90025", "Prefix '{0}' with an underscore"),
    Rewrite_as_the_indexed_access_type_0: diag(90026, 3 /* Message */, "Rewrite_as_the_indexed_access_type_0_90026", "Rewrite as the indexed access type '{0}'"),
    Declare_static_property_0: diag(90027, 3 /* Message */, "Declare_static_property_0_90027", "Declare static property '{0}'"),
    Call_decorator_expression: diag(90028, 3 /* Message */, "Call_decorator_expression_90028", "Call decorator expression"),
    Add_async_modifier_to_containing_function: diag(90029, 3 /* Message */, "Add_async_modifier_to_containing_function_90029", "Add async modifier to containing function"),
    Replace_infer_0_with_unknown: diag(90030, 3 /* Message */, "Replace_infer_0_with_unknown_90030", "Replace 'infer {0}' with 'unknown'"),
    Replace_all_unused_infer_with_unknown: diag(90031, 3 /* Message */, "Replace_all_unused_infer_with_unknown_90031", "Replace all unused 'infer' with 'unknown'"),
    Add_parameter_name: diag(90034, 3 /* Message */, "Add_parameter_name_90034", "Add parameter name"),
    Declare_private_property_0: diag(90035, 3 /* Message */, "Declare_private_property_0_90035", "Declare private property '{0}'"),
    Replace_0_with_Promise_1: diag(90036, 3 /* Message */, "Replace_0_with_Promise_1_90036", "Replace '{0}' with 'Promise<{1}>'"),
    Fix_all_incorrect_return_type_of_an_async_functions: diag(90037, 3 /* Message */, "Fix_all_incorrect_return_type_of_an_async_functions_90037", "Fix all incorrect return type of an async functions"),
    Declare_private_method_0: diag(90038, 3 /* Message */, "Declare_private_method_0_90038", "Declare private method '{0}'"),
    Remove_unused_destructuring_declaration: diag(90039, 3 /* Message */, "Remove_unused_destructuring_declaration_90039", "Remove unused destructuring declaration"),
    Remove_unused_declarations_for_Colon_0: diag(90041, 3 /* Message */, "Remove_unused_declarations_for_Colon_0_90041", "Remove unused declarations for: '{0}'"),
    Declare_a_private_field_named_0: diag(90053, 3 /* Message */, "Declare_a_private_field_named_0_90053", "Declare a private field named '{0}'."),
    Includes_imports_of_types_referenced_by_0: diag(90054, 3 /* Message */, "Includes_imports_of_types_referenced_by_0_90054", "Includes imports of types referenced by '{0}'"),
    Remove_type_from_import_declaration_from_0: diag(90055, 3 /* Message */, "Remove_type_from_import_declaration_from_0_90055", `Remove 'type' from import declaration from "{0}"`),
    Remove_type_from_import_of_0_from_1: diag(90056, 3 /* Message */, "Remove_type_from_import_of_0_from_1_90056", `Remove 'type' from import of '{0}' from "{1}"`),
    Add_import_from_0: diag(90057, 3 /* Message */, "Add_import_from_0_90057", 'Add import from "{0}"'),
    Update_import_from_0: diag(90058, 3 /* Message */, "Update_import_from_0_90058", 'Update import from "{0}"'),
    Export_0_from_module_1: diag(90059, 3 /* Message */, "Export_0_from_module_1_90059", "Export '{0}' from module '{1}'"),
    Export_all_referenced_locals: diag(90060, 3 /* Message */, "Export_all_referenced_locals_90060", "Export all referenced locals"),
    Convert_function_to_an_ES2015_class: diag(95001, 3 /* Message */, "Convert_function_to_an_ES2015_class_95001", "Convert function to an ES2015 class"),
    Convert_0_to_1_in_0: diag(95003, 3 /* Message */, "Convert_0_to_1_in_0_95003", "Convert '{0}' to '{1} in {0}'"),
    Extract_to_0_in_1: diag(95004, 3 /* Message */, "Extract_to_0_in_1_95004", "Extract to {0} in {1}"),
    Extract_function: diag(95005, 3 /* Message */, "Extract_function_95005", "Extract function"),
    Extract_constant: diag(95006, 3 /* Message */, "Extract_constant_95006", "Extract constant"),
    Extract_to_0_in_enclosing_scope: diag(95007, 3 /* Message */, "Extract_to_0_in_enclosing_scope_95007", "Extract to {0} in enclosing scope"),
    Extract_to_0_in_1_scope: diag(95008, 3 /* Message */, "Extract_to_0_in_1_scope_95008", "Extract to {0} in {1} scope"),
    Annotate_with_type_from_JSDoc: diag(95009, 3 /* Message */, "Annotate_with_type_from_JSDoc_95009", "Annotate with type from JSDoc"),
    Infer_type_of_0_from_usage: diag(95011, 3 /* Message */, "Infer_type_of_0_from_usage_95011", "Infer type of '{0}' from usage"),
    Infer_parameter_types_from_usage: diag(95012, 3 /* Message */, "Infer_parameter_types_from_usage_95012", "Infer parameter types from usage"),
    Convert_to_default_import: diag(95013, 3 /* Message */, "Convert_to_default_import_95013", "Convert to default import"),
    Install_0: diag(95014, 3 /* Message */, "Install_0_95014", "Install '{0}'"),
    Replace_import_with_0: diag(95015, 3 /* Message */, "Replace_import_with_0_95015", "Replace import with '{0}'."),
    Use_synthetic_default_member: diag(95016, 3 /* Message */, "Use_synthetic_default_member_95016", "Use synthetic 'default' member."),
    Convert_to_ES_module: diag(95017, 3 /* Message */, "Convert_to_ES_module_95017", "Convert to ES module"),
    Add_undefined_type_to_property_0: diag(95018, 3 /* Message */, "Add_undefined_type_to_property_0_95018", "Add 'undefined' type to property '{0}'"),
    Add_initializer_to_property_0: diag(95019, 3 /* Message */, "Add_initializer_to_property_0_95019", "Add initializer to property '{0}'"),
    Add_definite_assignment_assertion_to_property_0: diag(95020, 3 /* Message */, "Add_definite_assignment_assertion_to_property_0_95020", "Add definite assignment assertion to property '{0}'"),
    Convert_all_type_literals_to_mapped_type: diag(95021, 3 /* Message */, "Convert_all_type_literals_to_mapped_type_95021", "Convert all type literals to mapped type"),
    Add_all_missing_members: diag(95022, 3 /* Message */, "Add_all_missing_members_95022", "Add all missing members"),
    Infer_all_types_from_usage: diag(95023, 3 /* Message */, "Infer_all_types_from_usage_95023", "Infer all types from usage"),
    Delete_all_unused_declarations: diag(95024, 3 /* Message */, "Delete_all_unused_declarations_95024", "Delete all unused declarations"),
    Prefix_all_unused_declarations_with_where_possible: diag(95025, 3 /* Message */, "Prefix_all_unused_declarations_with_where_possible_95025", "Prefix all unused declarations with '_' where possible"),
    Fix_all_detected_spelling_errors: diag(95026, 3 /* Message */, "Fix_all_detected_spelling_errors_95026", "Fix all detected spelling errors"),
    Add_initializers_to_all_uninitialized_properties: diag(95027, 3 /* Message */, "Add_initializers_to_all_uninitialized_properties_95027", "Add initializers to all uninitialized properties"),
    Add_definite_assignment_assertions_to_all_uninitialized_properties: diag(95028, 3 /* Message */, "Add_definite_assignment_assertions_to_all_uninitialized_properties_95028", "Add definite assignment assertions to all uninitialized properties"),
    Add_undefined_type_to_all_uninitialized_properties: diag(95029, 3 /* Message */, "Add_undefined_type_to_all_uninitialized_properties_95029", "Add undefined type to all uninitialized properties"),
    Change_all_jsdoc_style_types_to_TypeScript: diag(95030, 3 /* Message */, "Change_all_jsdoc_style_types_to_TypeScript_95030", "Change all jsdoc-style types to TypeScript"),
    Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types: diag(95031, 3 /* Message */, "Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types_95031", "Change all jsdoc-style types to TypeScript (and add '| undefined' to nullable types)"),
    Implement_all_unimplemented_interfaces: diag(95032, 3 /* Message */, "Implement_all_unimplemented_interfaces_95032", "Implement all unimplemented interfaces"),
    Install_all_missing_types_packages: diag(95033, 3 /* Message */, "Install_all_missing_types_packages_95033", "Install all missing types packages"),
    Rewrite_all_as_indexed_access_types: diag(95034, 3 /* Message */, "Rewrite_all_as_indexed_access_types_95034", "Rewrite all as indexed access types"),
    Convert_all_to_default_imports: diag(95035, 3 /* Message */, "Convert_all_to_default_imports_95035", "Convert all to default imports"),
    Make_all_super_calls_the_first_statement_in_their_constructor: diag(95036, 3 /* Message */, "Make_all_super_calls_the_first_statement_in_their_constructor_95036", "Make all 'super()' calls the first statement in their constructor"),
    Add_qualifier_to_all_unresolved_variables_matching_a_member_name: diag(95037, 3 /* Message */, "Add_qualifier_to_all_unresolved_variables_matching_a_member_name_95037", "Add qualifier to all unresolved variables matching a member name"),
    Change_all_extended_interfaces_to_implements: diag(95038, 3 /* Message */, "Change_all_extended_interfaces_to_implements_95038", "Change all extended interfaces to 'implements'"),
    Add_all_missing_super_calls: diag(95039, 3 /* Message */, "Add_all_missing_super_calls_95039", "Add all missing super calls"),
    Implement_all_inherited_abstract_classes: diag(95040, 3 /* Message */, "Implement_all_inherited_abstract_classes_95040", "Implement all inherited abstract classes"),
    Add_all_missing_async_modifiers: diag(95041, 3 /* Message */, "Add_all_missing_async_modifiers_95041", "Add all missing 'async' modifiers"),
    Add_ts_ignore_to_all_error_messages: diag(95042, 3 /* Message */, "Add_ts_ignore_to_all_error_messages_95042", "Add '@ts-ignore' to all error messages"),
    Annotate_everything_with_types_from_JSDoc: diag(95043, 3 /* Message */, "Annotate_everything_with_types_from_JSDoc_95043", "Annotate everything with types from JSDoc"),
    Add_to_all_uncalled_decorators: diag(95044, 3 /* Message */, "Add_to_all_uncalled_decorators_95044", "Add '()' to all uncalled decorators"),
    Convert_all_constructor_functions_to_classes: diag(95045, 3 /* Message */, "Convert_all_constructor_functions_to_classes_95045", "Convert all constructor functions to classes"),
    Generate_get_and_set_accessors: diag(95046, 3 /* Message */, "Generate_get_and_set_accessors_95046", "Generate 'get' and 'set' accessors"),
    Convert_require_to_import: diag(95047, 3 /* Message */, "Convert_require_to_import_95047", "Convert 'require' to 'import'"),
    Convert_all_require_to_import: diag(95048, 3 /* Message */, "Convert_all_require_to_import_95048", "Convert all 'require' to 'import'"),
    Move_to_a_new_file: diag(95049, 3 /* Message */, "Move_to_a_new_file_95049", "Move to a new file"),
    Remove_unreachable_code: diag(95050, 3 /* Message */, "Remove_unreachable_code_95050", "Remove unreachable code"),
    Remove_all_unreachable_code: diag(95051, 3 /* Message */, "Remove_all_unreachable_code_95051", "Remove all unreachable code"),
    Add_missing_typeof: diag(95052, 3 /* Message */, "Add_missing_typeof_95052", "Add missing 'typeof'"),
    Remove_unused_label: diag(95053, 3 /* Message */, "Remove_unused_label_95053", "Remove unused label"),
    Remove_all_unused_labels: diag(95054, 3 /* Message */, "Remove_all_unused_labels_95054", "Remove all unused labels"),
    Convert_0_to_mapped_object_type: diag(95055, 3 /* Message */, "Convert_0_to_mapped_object_type_95055", "Convert '{0}' to mapped object type"),
    Convert_namespace_import_to_named_imports: diag(95056, 3 /* Message */, "Convert_namespace_import_to_named_imports_95056", "Convert namespace import to named imports"),
    Convert_named_imports_to_namespace_import: diag(95057, 3 /* Message */, "Convert_named_imports_to_namespace_import_95057", "Convert named imports to namespace import"),
    Add_or_remove_braces_in_an_arrow_function: diag(95058, 3 /* Message */, "Add_or_remove_braces_in_an_arrow_function_95058", "Add or remove braces in an arrow function"),
    Add_braces_to_arrow_function: diag(95059, 3 /* Message */, "Add_braces_to_arrow_function_95059", "Add braces to arrow function"),
    Remove_braces_from_arrow_function: diag(95060, 3 /* Message */, "Remove_braces_from_arrow_function_95060", "Remove braces from arrow function"),
    Convert_default_export_to_named_export: diag(95061, 3 /* Message */, "Convert_default_export_to_named_export_95061", "Convert default export to named export"),
    Convert_named_export_to_default_export: diag(95062, 3 /* Message */, "Convert_named_export_to_default_export_95062", "Convert named export to default export"),
    Add_missing_enum_member_0: diag(95063, 3 /* Message */, "Add_missing_enum_member_0_95063", "Add missing enum member '{0}'"),
    Add_all_missing_imports: diag(95064, 3 /* Message */, "Add_all_missing_imports_95064", "Add all missing imports"),
    Convert_to_async_function: diag(95065, 3 /* Message */, "Convert_to_async_function_95065", "Convert to async function"),
    Convert_all_to_async_functions: diag(95066, 3 /* Message */, "Convert_all_to_async_functions_95066", "Convert all to async functions"),
    Add_missing_call_parentheses: diag(95067, 3 /* Message */, "Add_missing_call_parentheses_95067", "Add missing call parentheses"),
    Add_all_missing_call_parentheses: diag(95068, 3 /* Message */, "Add_all_missing_call_parentheses_95068", "Add all missing call parentheses"),
    Add_unknown_conversion_for_non_overlapping_types: diag(95069, 3 /* Message */, "Add_unknown_conversion_for_non_overlapping_types_95069", "Add 'unknown' conversion for non-overlapping types"),
    Add_unknown_to_all_conversions_of_non_overlapping_types: diag(95070, 3 /* Message */, "Add_unknown_to_all_conversions_of_non_overlapping_types_95070", "Add 'unknown' to all conversions of non-overlapping types"),
    Add_missing_new_operator_to_call: diag(95071, 3 /* Message */, "Add_missing_new_operator_to_call_95071", "Add missing 'new' operator to call"),
    Add_missing_new_operator_to_all_calls: diag(95072, 3 /* Message */, "Add_missing_new_operator_to_all_calls_95072", "Add missing 'new' operator to all calls"),
    Add_names_to_all_parameters_without_names: diag(95073, 3 /* Message */, "Add_names_to_all_parameters_without_names_95073", "Add names to all parameters without names"),
    Enable_the_experimentalDecorators_option_in_your_configuration_file: diag(95074, 3 /* Message */, "Enable_the_experimentalDecorators_option_in_your_configuration_file_95074", "Enable the 'experimentalDecorators' option in your configuration file"),
    Convert_parameters_to_destructured_object: diag(95075, 3 /* Message */, "Convert_parameters_to_destructured_object_95075", "Convert parameters to destructured object"),
    Extract_type: diag(95077, 3 /* Message */, "Extract_type_95077", "Extract type"),
    Extract_to_type_alias: diag(95078, 3 /* Message */, "Extract_to_type_alias_95078", "Extract to type alias"),
    Extract_to_typedef: diag(95079, 3 /* Message */, "Extract_to_typedef_95079", "Extract to typedef"),
    Infer_this_type_of_0_from_usage: diag(95080, 3 /* Message */, "Infer_this_type_of_0_from_usage_95080", "Infer 'this' type of '{0}' from usage"),
    Add_const_to_unresolved_variable: diag(95081, 3 /* Message */, "Add_const_to_unresolved_variable_95081", "Add 'const' to unresolved variable"),
    Add_const_to_all_unresolved_variables: diag(95082, 3 /* Message */, "Add_const_to_all_unresolved_variables_95082", "Add 'const' to all unresolved variables"),
    Add_await: diag(95083, 3 /* Message */, "Add_await_95083", "Add 'await'"),
    Add_await_to_initializer_for_0: diag(95084, 3 /* Message */, "Add_await_to_initializer_for_0_95084", "Add 'await' to initializer for '{0}'"),
    Fix_all_expressions_possibly_missing_await: diag(95085, 3 /* Message */, "Fix_all_expressions_possibly_missing_await_95085", "Fix all expressions possibly missing 'await'"),
    Remove_unnecessary_await: diag(95086, 3 /* Message */, "Remove_unnecessary_await_95086", "Remove unnecessary 'await'"),
    Remove_all_unnecessary_uses_of_await: diag(95087, 3 /* Message */, "Remove_all_unnecessary_uses_of_await_95087", "Remove all unnecessary uses of 'await'"),
    Enable_the_jsx_flag_in_your_configuration_file: diag(95088, 3 /* Message */, "Enable_the_jsx_flag_in_your_configuration_file_95088", "Enable the '--jsx' flag in your configuration file"),
    Add_await_to_initializers: diag(95089, 3 /* Message */, "Add_await_to_initializers_95089", "Add 'await' to initializers"),
    Extract_to_interface: diag(95090, 3 /* Message */, "Extract_to_interface_95090", "Extract to interface"),
    Convert_to_a_bigint_numeric_literal: diag(95091, 3 /* Message */, "Convert_to_a_bigint_numeric_literal_95091", "Convert to a bigint numeric literal"),
    Convert_all_to_bigint_numeric_literals: diag(95092, 3 /* Message */, "Convert_all_to_bigint_numeric_literals_95092", "Convert all to bigint numeric literals"),
    Convert_const_to_let: diag(95093, 3 /* Message */, "Convert_const_to_let_95093", "Convert 'const' to 'let'"),
    Prefix_with_declare: diag(95094, 3 /* Message */, "Prefix_with_declare_95094", "Prefix with 'declare'"),
    Prefix_all_incorrect_property_declarations_with_declare: diag(95095, 3 /* Message */, "Prefix_all_incorrect_property_declarations_with_declare_95095", "Prefix all incorrect property declarations with 'declare'"),
    Convert_to_template_string: diag(95096, 3 /* Message */, "Convert_to_template_string_95096", "Convert to template string"),
    Add_export_to_make_this_file_into_a_module: diag(95097, 3 /* Message */, "Add_export_to_make_this_file_into_a_module_95097", "Add 'export {}' to make this file into a module"),
    Set_the_target_option_in_your_configuration_file_to_0: diag(95098, 3 /* Message */, "Set_the_target_option_in_your_configuration_file_to_0_95098", "Set the 'target' option in your configuration file to '{0}'"),
    Set_the_module_option_in_your_configuration_file_to_0: diag(95099, 3 /* Message */, "Set_the_module_option_in_your_configuration_file_to_0_95099", "Set the 'module' option in your configuration file to '{0}'"),
    Convert_invalid_character_to_its_html_entity_code: diag(95100, 3 /* Message */, "Convert_invalid_character_to_its_html_entity_code_95100", "Convert invalid character to its html entity code"),
    Convert_all_invalid_characters_to_HTML_entity_code: diag(95101, 3 /* Message */, "Convert_all_invalid_characters_to_HTML_entity_code_95101", "Convert all invalid characters to HTML entity code"),
    Convert_all_const_to_let: diag(95102, 3 /* Message */, "Convert_all_const_to_let_95102", "Convert all 'const' to 'let'"),
    Convert_function_expression_0_to_arrow_function: diag(95105, 3 /* Message */, "Convert_function_expression_0_to_arrow_function_95105", "Convert function expression '{0}' to arrow function"),
    Convert_function_declaration_0_to_arrow_function: diag(95106, 3 /* Message */, "Convert_function_declaration_0_to_arrow_function_95106", "Convert function declaration '{0}' to arrow function"),
    Fix_all_implicit_this_errors: diag(95107, 3 /* Message */, "Fix_all_implicit_this_errors_95107", "Fix all implicit-'this' errors"),
    Wrap_invalid_character_in_an_expression_container: diag(95108, 3 /* Message */, "Wrap_invalid_character_in_an_expression_container_95108", "Wrap invalid character in an expression container"),
    Wrap_all_invalid_characters_in_an_expression_container: diag(95109, 3 /* Message */, "Wrap_all_invalid_characters_in_an_expression_container_95109", "Wrap all invalid characters in an expression container"),
    Visit_https_Colon_Slash_Slashaka_ms_Slashtsconfig_to_read_more_about_this_file: diag(95110, 3 /* Message */, "Visit_https_Colon_Slash_Slashaka_ms_Slashtsconfig_to_read_more_about_this_file_95110", "Visit https://aka.ms/tsconfig to read more about this file"),
    Add_a_return_statement: diag(95111, 3 /* Message */, "Add_a_return_statement_95111", "Add a return statement"),
    Remove_braces_from_arrow_function_body: diag(95112, 3 /* Message */, "Remove_braces_from_arrow_function_body_95112", "Remove braces from arrow function body"),
    Wrap_the_following_body_with_parentheses_which_should_be_an_object_literal: diag(95113, 3 /* Message */, "Wrap_the_following_body_with_parentheses_which_should_be_an_object_literal_95113", "Wrap the following body with parentheses which should be an object literal"),
    Add_all_missing_return_statement: diag(95114, 3 /* Message */, "Add_all_missing_return_statement_95114", "Add all missing return statement"),
    Remove_braces_from_all_arrow_function_bodies_with_relevant_issues: diag(95115, 3 /* Message */, "Remove_braces_from_all_arrow_function_bodies_with_relevant_issues_95115", "Remove braces from all arrow function bodies with relevant issues"),
    Wrap_all_object_literal_with_parentheses: diag(95116, 3 /* Message */, "Wrap_all_object_literal_with_parentheses_95116", "Wrap all object literal with parentheses"),
    Move_labeled_tuple_element_modifiers_to_labels: diag(95117, 3 /* Message */, "Move_labeled_tuple_element_modifiers_to_labels_95117", "Move labeled tuple element modifiers to labels"),
    Convert_overload_list_to_single_signature: diag(95118, 3 /* Message */, "Convert_overload_list_to_single_signature_95118", "Convert overload list to single signature"),
    Generate_get_and_set_accessors_for_all_overriding_properties: diag(95119, 3 /* Message */, "Generate_get_and_set_accessors_for_all_overriding_properties_95119", "Generate 'get' and 'set' accessors for all overriding properties"),
    Wrap_in_JSX_fragment: diag(95120, 3 /* Message */, "Wrap_in_JSX_fragment_95120", "Wrap in JSX fragment"),
    Wrap_all_unparented_JSX_in_JSX_fragment: diag(95121, 3 /* Message */, "Wrap_all_unparented_JSX_in_JSX_fragment_95121", "Wrap all unparented JSX in JSX fragment"),
    Convert_arrow_function_or_function_expression: diag(95122, 3 /* Message */, "Convert_arrow_function_or_function_expression_95122", "Convert arrow function or function expression"),
    Convert_to_anonymous_function: diag(95123, 3 /* Message */, "Convert_to_anonymous_function_95123", "Convert to anonymous function"),
    Convert_to_named_function: diag(95124, 3 /* Message */, "Convert_to_named_function_95124", "Convert to named function"),
    Convert_to_arrow_function: diag(95125, 3 /* Message */, "Convert_to_arrow_function_95125", "Convert to arrow function"),
    Remove_parentheses: diag(95126, 3 /* Message */, "Remove_parentheses_95126", "Remove parentheses"),
    Could_not_find_a_containing_arrow_function: diag(95127, 3 /* Message */, "Could_not_find_a_containing_arrow_function_95127", "Could not find a containing arrow function"),
    Containing_function_is_not_an_arrow_function: diag(95128, 3 /* Message */, "Containing_function_is_not_an_arrow_function_95128", "Containing function is not an arrow function"),
    Could_not_find_export_statement: diag(95129, 3 /* Message */, "Could_not_find_export_statement_95129", "Could not find export statement"),
    This_file_already_has_a_default_export: diag(95130, 3 /* Message */, "This_file_already_has_a_default_export_95130", "This file already has a default export"),
    Could_not_find_import_clause: diag(95131, 3 /* Message */, "Could_not_find_import_clause_95131", "Could not find import clause"),
    Could_not_find_namespace_import_or_named_imports: diag(95132, 3 /* Message */, "Could_not_find_namespace_import_or_named_imports_95132", "Could not find namespace import or named imports"),
    Selection_is_not_a_valid_type_node: diag(95133, 3 /* Message */, "Selection_is_not_a_valid_type_node_95133", "Selection is not a valid type node"),
    No_type_could_be_extracted_from_this_type_node: diag(95134, 3 /* Message */, "No_type_could_be_extracted_from_this_type_node_95134", "No type could be extracted from this type node"),
    Could_not_find_property_for_which_to_generate_accessor: diag(95135, 3 /* Message */, "Could_not_find_property_for_which_to_generate_accessor_95135", "Could not find property for which to generate accessor"),
    Name_is_not_valid: diag(95136, 3 /* Message */, "Name_is_not_valid_95136", "Name is not valid"),
    Can_only_convert_property_with_modifier: diag(95137, 3 /* Message */, "Can_only_convert_property_with_modifier_95137", "Can only convert property with modifier"),
    Switch_each_misused_0_to_1: diag(95138, 3 /* Message */, "Switch_each_misused_0_to_1_95138", "Switch each misused '{0}' to '{1}'"),
    Convert_to_optional_chain_expression: diag(95139, 3 /* Message */, "Convert_to_optional_chain_expression_95139", "Convert to optional chain expression"),
    Could_not_find_convertible_access_expression: diag(95140, 3 /* Message */, "Could_not_find_convertible_access_expression_95140", "Could not find convertible access expression"),
    Could_not_find_matching_access_expressions: diag(95141, 3 /* Message */, "Could_not_find_matching_access_expressions_95141", "Could not find matching access expressions"),
    Can_only_convert_logical_AND_access_chains: diag(95142, 3 /* Message */, "Can_only_convert_logical_AND_access_chains_95142", "Can only convert logical AND access chains"),
    Add_void_to_Promise_resolved_without_a_value: diag(95143, 3 /* Message */, "Add_void_to_Promise_resolved_without_a_value_95143", "Add 'void' to Promise resolved without a value"),
    Add_void_to_all_Promises_resolved_without_a_value: diag(95144, 3 /* Message */, "Add_void_to_all_Promises_resolved_without_a_value_95144", "Add 'void' to all Promises resolved without a value"),
    Use_element_access_for_0: diag(95145, 3 /* Message */, "Use_element_access_for_0_95145", "Use element access for '{0}'"),
    Use_element_access_for_all_undeclared_properties: diag(95146, 3 /* Message */, "Use_element_access_for_all_undeclared_properties_95146", "Use element access for all undeclared properties."),
    Delete_all_unused_imports: diag(95147, 3 /* Message */, "Delete_all_unused_imports_95147", "Delete all unused imports"),
    Infer_function_return_type: diag(95148, 3 /* Message */, "Infer_function_return_type_95148", "Infer function return type"),
    Return_type_must_be_inferred_from_a_function: diag(95149, 3 /* Message */, "Return_type_must_be_inferred_from_a_function_95149", "Return type must be inferred from a function"),
    Could_not_determine_function_return_type: diag(95150, 3 /* Message */, "Could_not_determine_function_return_type_95150", "Could not determine function return type"),
    Could_not_convert_to_arrow_function: diag(95151, 3 /* Message */, "Could_not_convert_to_arrow_function_95151", "Could not convert to arrow function"),
    Could_not_convert_to_named_function: diag(95152, 3 /* Message */, "Could_not_convert_to_named_function_95152", "Could not convert to named function"),
    Could_not_convert_to_anonymous_function: diag(95153, 3 /* Message */, "Could_not_convert_to_anonymous_function_95153", "Could not convert to anonymous function"),
    Can_only_convert_string_concatenation: diag(95154, 3 /* Message */, "Can_only_convert_string_concatenation_95154", "Can only convert string concatenation"),
    Selection_is_not_a_valid_statement_or_statements: diag(95155, 3 /* Message */, "Selection_is_not_a_valid_statement_or_statements_95155", "Selection is not a valid statement or statements"),
    Add_missing_function_declaration_0: diag(95156, 3 /* Message */, "Add_missing_function_declaration_0_95156", "Add missing function declaration '{0}'"),
    Add_all_missing_function_declarations: diag(95157, 3 /* Message */, "Add_all_missing_function_declarations_95157", "Add all missing function declarations"),
    Method_not_implemented: diag(95158, 3 /* Message */, "Method_not_implemented_95158", "Method not implemented."),
    Function_not_implemented: diag(95159, 3 /* Message */, "Function_not_implemented_95159", "Function not implemented."),
    Add_override_modifier: diag(95160, 3 /* Message */, "Add_override_modifier_95160", "Add 'override' modifier"),
    Remove_override_modifier: diag(95161, 3 /* Message */, "Remove_override_modifier_95161", "Remove 'override' modifier"),
    Add_all_missing_override_modifiers: diag(95162, 3 /* Message */, "Add_all_missing_override_modifiers_95162", "Add all missing 'override' modifiers"),
    Remove_all_unnecessary_override_modifiers: diag(95163, 3 /* Message */, "Remove_all_unnecessary_override_modifiers_95163", "Remove all unnecessary 'override' modifiers"),
    Can_only_convert_named_export: diag(95164, 3 /* Message */, "Can_only_convert_named_export_95164", "Can only convert named export"),
    Add_missing_properties: diag(95165, 3 /* Message */, "Add_missing_properties_95165", "Add missing properties"),
    Add_all_missing_properties: diag(95166, 3 /* Message */, "Add_all_missing_properties_95166", "Add all missing properties"),
    Add_missing_attributes: diag(95167, 3 /* Message */, "Add_missing_attributes_95167", "Add missing attributes"),
    Add_all_missing_attributes: diag(95168, 3 /* Message */, "Add_all_missing_attributes_95168", "Add all missing attributes"),
    Add_undefined_to_optional_property_type: diag(95169, 3 /* Message */, "Add_undefined_to_optional_property_type_95169", "Add 'undefined' to optional property type"),
    Convert_named_imports_to_default_import: diag(95170, 3 /* Message */, "Convert_named_imports_to_default_import_95170", "Convert named imports to default import"),
    Delete_unused_param_tag_0: diag(95171, 3 /* Message */, "Delete_unused_param_tag_0_95171", "Delete unused '@param' tag '{0}'"),
    Delete_all_unused_param_tags: diag(95172, 3 /* Message */, "Delete_all_unused_param_tags_95172", "Delete all unused '@param' tags"),
    Rename_param_tag_name_0_to_1: diag(95173, 3 /* Message */, "Rename_param_tag_name_0_to_1_95173", "Rename '@param' tag name '{0}' to '{1}'"),
    Use_0: diag(95174, 3 /* Message */, "Use_0_95174", "Use `{0}`."),
    Use_Number_isNaN_in_all_conditions: diag(95175, 3 /* Message */, "Use_Number_isNaN_in_all_conditions_95175", "Use `Number.isNaN` in all conditions."),
    No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer: diag(18004, 1 /* Error */, "No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer_18004", "No value exists in scope for the shorthand property '{0}'. Either declare one or provide an initializer."),
    Classes_may_not_have_a_field_named_constructor: diag(18006, 1 /* Error */, "Classes_may_not_have_a_field_named_constructor_18006", "Classes may not have a field named 'constructor'."),
    JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array: diag(18007, 1 /* Error */, "JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array_18007", "JSX expressions may not use the comma operator. Did you mean to write an array?"),
    Private_identifiers_cannot_be_used_as_parameters: diag(18009, 1 /* Error */, "Private_identifiers_cannot_be_used_as_parameters_18009", "Private identifiers cannot be used as parameters."),
    An_accessibility_modifier_cannot_be_used_with_a_private_identifier: diag(18010, 1 /* Error */, "An_accessibility_modifier_cannot_be_used_with_a_private_identifier_18010", "An accessibility modifier cannot be used with a private identifier."),
    The_operand_of_a_delete_operator_cannot_be_a_private_identifier: diag(18011, 1 /* Error */, "The_operand_of_a_delete_operator_cannot_be_a_private_identifier_18011", "The operand of a 'delete' operator cannot be a private identifier."),
    constructor_is_a_reserved_word: diag(18012, 1 /* Error */, "constructor_is_a_reserved_word_18012", "'#constructor' is a reserved word."),
    Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier: diag(18013, 1 /* Error */, "Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier_18013", "Property '{0}' is not accessible outside class '{1}' because it has a private identifier."),
    The_property_0_cannot_be_accessed_on_type_1_within_this_class_because_it_is_shadowed_by_another_private_identifier_with_the_same_spelling: diag(18014, 1 /* Error */, "The_property_0_cannot_be_accessed_on_type_1_within_this_class_because_it_is_shadowed_by_another_priv_18014", "The property '{0}' cannot be accessed on type '{1}' within this class because it is shadowed by another private identifier with the same spelling."),
    Property_0_in_type_1_refers_to_a_different_member_that_cannot_be_accessed_from_within_type_2: diag(18015, 1 /* Error */, "Property_0_in_type_1_refers_to_a_different_member_that_cannot_be_accessed_from_within_type_2_18015", "Property '{0}' in type '{1}' refers to a different member that cannot be accessed from within type '{2}'."),
    Private_identifiers_are_not_allowed_outside_class_bodies: diag(18016, 1 /* Error */, "Private_identifiers_are_not_allowed_outside_class_bodies_18016", "Private identifiers are not allowed outside class bodies."),
    The_shadowing_declaration_of_0_is_defined_here: diag(18017, 1 /* Error */, "The_shadowing_declaration_of_0_is_defined_here_18017", "The shadowing declaration of '{0}' is defined here"),
    The_declaration_of_0_that_you_probably_intended_to_use_is_defined_here: diag(18018, 1 /* Error */, "The_declaration_of_0_that_you_probably_intended_to_use_is_defined_here_18018", "The declaration of '{0}' that you probably intended to use is defined here"),
    _0_modifier_cannot_be_used_with_a_private_identifier: diag(18019, 1 /* Error */, "_0_modifier_cannot_be_used_with_a_private_identifier_18019", "'{0}' modifier cannot be used with a private identifier."),
    An_enum_member_cannot_be_named_with_a_private_identifier: diag(18024, 1 /* Error */, "An_enum_member_cannot_be_named_with_a_private_identifier_18024", "An enum member cannot be named with a private identifier."),
    can_only_be_used_at_the_start_of_a_file: diag(18026, 1 /* Error */, "can_only_be_used_at_the_start_of_a_file_18026", "'#!' can only be used at the start of a file."),
    Compiler_reserves_name_0_when_emitting_private_identifier_downlevel: diag(18027, 1 /* Error */, "Compiler_reserves_name_0_when_emitting_private_identifier_downlevel_18027", "Compiler reserves name '{0}' when emitting private identifier downlevel."),
    Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher: diag(18028, 1 /* Error */, "Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher_18028", "Private identifiers are only available when targeting ECMAScript 2015 and higher."),
    Private_identifiers_are_not_allowed_in_variable_declarations: diag(18029, 1 /* Error */, "Private_identifiers_are_not_allowed_in_variable_declarations_18029", "Private identifiers are not allowed in variable declarations."),
    An_optional_chain_cannot_contain_private_identifiers: diag(18030, 1 /* Error */, "An_optional_chain_cannot_contain_private_identifiers_18030", "An optional chain cannot contain private identifiers."),
    The_intersection_0_was_reduced_to_never_because_property_1_has_conflicting_types_in_some_constituents: diag(18031, 1 /* Error */, "The_intersection_0_was_reduced_to_never_because_property_1_has_conflicting_types_in_some_constituent_18031", "The intersection '{0}' was reduced to 'never' because property '{1}' has conflicting types in some constituents."),
    The_intersection_0_was_reduced_to_never_because_property_1_exists_in_multiple_constituents_and_is_private_in_some: diag(18032, 1 /* Error */, "The_intersection_0_was_reduced_to_never_because_property_1_exists_in_multiple_constituents_and_is_pr_18032", "The intersection '{0}' was reduced to 'never' because property '{1}' exists in multiple constituents and is private in some."),
    Type_0_is_not_assignable_to_type_1_as_required_for_computed_enum_member_values: diag(18033, 1 /* Error */, "Type_0_is_not_assignable_to_type_1_as_required_for_computed_enum_member_values_18033", "Type '{0}' is not assignable to type '{1}' as required for computed enum member values."),
    Specify_the_JSX_fragment_factory_function_to_use_when_targeting_react_JSX_emit_with_jsxFactory_compiler_option_is_specified_e_g_Fragment: diag(18034, 3 /* Message */, "Specify_the_JSX_fragment_factory_function_to_use_when_targeting_react_JSX_emit_with_jsxFactory_compi_18034", "Specify the JSX fragment factory function to use when targeting 'react' JSX emit with 'jsxFactory' compiler option is specified, e.g. 'Fragment'."),
    Invalid_value_for_jsxFragmentFactory_0_is_not_a_valid_identifier_or_qualified_name: diag(18035, 1 /* Error */, "Invalid_value_for_jsxFragmentFactory_0_is_not_a_valid_identifier_or_qualified_name_18035", "Invalid value for 'jsxFragmentFactory'. '{0}' is not a valid identifier or qualified-name."),
    Class_decorators_can_t_be_used_with_static_private_identifier_Consider_removing_the_experimental_decorator: diag(18036, 1 /* Error */, "Class_decorators_can_t_be_used_with_static_private_identifier_Consider_removing_the_experimental_dec_18036", "Class decorators can't be used with static private identifier. Consider removing the experimental decorator."),
    Await_expression_cannot_be_used_inside_a_class_static_block: diag(18037, 1 /* Error */, "Await_expression_cannot_be_used_inside_a_class_static_block_18037", "Await expression cannot be used inside a class static block."),
    For_await_loops_cannot_be_used_inside_a_class_static_block: diag(18038, 1 /* Error */, "For_await_loops_cannot_be_used_inside_a_class_static_block_18038", "'For await' loops cannot be used inside a class static block."),
    Invalid_use_of_0_It_cannot_be_used_inside_a_class_static_block: diag(18039, 1 /* Error */, "Invalid_use_of_0_It_cannot_be_used_inside_a_class_static_block_18039", "Invalid use of '{0}'. It cannot be used inside a class static block."),
    A_return_statement_cannot_be_used_inside_a_class_static_block: diag(18041, 1 /* Error */, "A_return_statement_cannot_be_used_inside_a_class_static_block_18041", "A 'return' statement cannot be used inside a class static block."),
    _0_is_a_type_and_cannot_be_imported_in_JavaScript_files_Use_1_in_a_JSDoc_type_annotation: diag(18042, 1 /* Error */, "_0_is_a_type_and_cannot_be_imported_in_JavaScript_files_Use_1_in_a_JSDoc_type_annotation_18042", "'{0}' is a type and cannot be imported in JavaScript files. Use '{1}' in a JSDoc type annotation."),
    Types_cannot_appear_in_export_declarations_in_JavaScript_files: diag(18043, 1 /* Error */, "Types_cannot_appear_in_export_declarations_in_JavaScript_files_18043", "Types cannot appear in export declarations in JavaScript files."),
    _0_is_automatically_exported_here: diag(18044, 3 /* Message */, "_0_is_automatically_exported_here_18044", "'{0}' is automatically exported here."),
    Properties_with_the_accessor_modifier_are_only_available_when_targeting_ECMAScript_2015_and_higher: diag(18045, 1 /* Error */, "Properties_with_the_accessor_modifier_are_only_available_when_targeting_ECMAScript_2015_and_higher_18045", "Properties with the 'accessor' modifier are only available when targeting ECMAScript 2015 and higher."),
    _0_is_of_type_unknown: diag(18046, 1 /* Error */, "_0_is_of_type_unknown_18046", "'{0}' is of type 'unknown'."),
    _0_is_possibly_null: diag(18047, 1 /* Error */, "_0_is_possibly_null_18047", "'{0}' is possibly 'null'."),
    _0_is_possibly_undefined: diag(18048, 1 /* Error */, "_0_is_possibly_undefined_18048", "'{0}' is possibly 'undefined'."),
    _0_is_possibly_null_or_undefined: diag(18049, 1 /* Error */, "_0_is_possibly_null_or_undefined_18049", "'{0}' is possibly 'null' or 'undefined'."),
    The_value_0_cannot_be_used_here: diag(18050, 1 /* Error */, "The_value_0_cannot_be_used_here_18050", "The value '{0}' cannot be used here."),
    Compiler_option_0_cannot_be_given_an_empty_string: diag(18051, 1 /* Error */, "Compiler_option_0_cannot_be_given_an_empty_string_18051", "Compiler option '{0}' cannot be given an empty string.")
    };
  }
  });

  // src/compiler/scanner.ts
  function tokenIsIdentifierOrKeyword(token) {
  return token >= 79 /* Identifier */;
  }
  function tokenIsIdentifierOrKeywordOrGreaterThan(token) {
  return token === 31 /* GreaterThanToken */ || tokenIsIdentifierOrKeyword(token);
  }
  function lookupInUnicodeMap(code, map2) {
  if (code < map2[0]) {
    return false;
  }
  let lo = 0;
  let hi = map2.length;
  let mid;
  while (lo + 1 < hi) {
    mid = lo + (hi - lo) / 2;
    mid -= mid % 2;
    if (map2[mid] <= code && code <= map2[mid + 1]) {
    return true;
    }
    if (code < map2[mid]) {
    hi = mid;
    } else {
    lo = mid + 2;
    }
  }
  return false;
  }
  function isUnicodeIdentifierStart(code, languageVersion) {
  return languageVersion >= 2 /* ES2015 */ ? lookupInUnicodeMap(code, unicodeESNextIdentifierStart) : languageVersion === 1 /* ES5 */ ? lookupInUnicodeMap(code, unicodeES5IdentifierStart) : lookupInUnicodeMap(code, unicodeES3IdentifierStart);
  }
  function isUnicodeIdentifierPart(code, languageVersion) {
  return languageVersion >= 2 /* ES2015 */ ? lookupInUnicodeMap(code, unicodeESNextIdentifierPart) : languageVersion === 1 /* ES5 */ ? lookupInUnicodeMap(code, unicodeES5IdentifierPart) : lookupInUnicodeMap(code, unicodeES3IdentifierPart);
  }
  function makeReverseMap(source) {
  const result = [];
  source.forEach((value, name) => {
    result[value] = name;
  });
  return result;
  }
  function tokenToString(t) {
  return tokenStrings[t];
  }
  function stringToToken(s) {
  return textToToken.get(s);
  }
  function computeLineStarts(text) {
  const result = [];
  let pos = 0;
  let lineStart = 0;
  while (pos < text.length) {
    const ch = text.charCodeAt(pos);
    pos++;
    switch (ch) {
    case 13 /* carriageReturn */:
      if (text.charCodeAt(pos) === 10 /* lineFeed */) {
      pos++;
      }
    case 10 /* lineFeed */:
      result.push(lineStart);
      lineStart = pos;
      break;
    default:
      if (ch > 127 /* maxAsciiCharacter */ && isLineBreak(ch)) {
      result.push(lineStart);
      lineStart = pos;
      }
      break;
    }
  }
  result.push(lineStart);
  return result;
  }
  function getPositionOfLineAndCharacter(sourceFile, line, character, allowEdits) {
  return sourceFile.getPositionOfLineAndCharacter ? sourceFile.getPositionOfLineAndCharacter(line, character, allowEdits) : computePositionOfLineAndCharacter(getLineStarts(sourceFile), line, character, sourceFile.text, allowEdits);
  }
  function computePositionOfLineAndCharacter(lineStarts, line, character, debugText, allowEdits) {
  if (line < 0 || line >= lineStarts.length) {
    if (allowEdits) {
    line = line < 0 ? 0 : line >= lineStarts.length ? lineStarts.length - 1 : line;
    } else {
    Debug.fail(`Bad line number. Line: ${line}, lineStarts.length: ${lineStarts.length} , line map is correct? ${debugText !== void 0 ? arraysEqual(lineStarts, computeLineStarts(debugText)) : "unknown"}`);
    }
  }
  const res = lineStarts[line] + character;
  if (allowEdits) {
    return res > lineStarts[line + 1] ? lineStarts[line + 1] : typeof debugText === "string" && res > debugText.length ? debugText.length : res;
  }
  if (line < lineStarts.length - 1) {
    Debug.assert(res < lineStarts[line + 1]);
  } else if (debugText !== void 0) {
    Debug.assert(res <= debugText.length);
  }
  return res;
  }
  function getLineStarts(sourceFile) {
  return sourceFile.lineMap || (sourceFile.lineMap = computeLineStarts(sourceFile.text));
  }
  function computeLineAndCharacterOfPosition(lineStarts, position) {
  const lineNumber = computeLineOfPosition(lineStarts, position);
  return {
    line: lineNumber,
    character: position - lineStarts[lineNumber]
  };
  }
  function computeLineOfPosition(lineStarts, position, lowerBound) {
  let lineNumber = binarySearch(lineStarts, position, identity, compareValues, lowerBound);
  if (lineNumber < 0) {
    lineNumber = ~lineNumber - 1;
    Debug.assert(lineNumber !== -1, "position cannot precede the beginning of the file");
  }
  return lineNumber;
  }
  function getLinesBetweenPositions(sourceFile, pos1, pos2) {
  if (pos1 === pos2)
    return 0;
  const lineStarts = getLineStarts(sourceFile);
  const lower = Math.min(pos1, pos2);
  const isNegative = lower === pos2;
  const upper = isNegative ? pos1 : pos2;
  const lowerLine = computeLineOfPosition(lineStarts, lower);
  const upperLine = computeLineOfPosition(lineStarts, upper, lowerLine);
  return isNegative ? lowerLine - upperLine : upperLine - lowerLine;
  }
  function getLineAndCharacterOfPosition(sourceFile, position) {
  return computeLineAndCharacterOfPosition(getLineStarts(sourceFile), position);
  }
  function isWhiteSpaceLike(ch) {
  return isWhiteSpaceSingleLine(ch) || isLineBreak(ch);
  }
  function isWhiteSpaceSingleLine(ch) {
  return ch === 32 /* space */ || ch === 9 /* tab */ || ch === 11 /* verticalTab */ || ch === 12 /* formFeed */ || ch === 160 /* nonBreakingSpace */ || ch === 133 /* nextLine */ || ch === 5760 /* ogham */ || ch >= 8192 /* enQuad */ && ch <= 8203 /* zeroWidthSpace */ || ch === 8239 /* narrowNoBreakSpace */ || ch === 8287 /* mathematicalSpace */ || ch === 12288 /* ideographicSpace */ || ch === 65279 /* byteOrderMark */;
  }
  function isLineBreak(ch) {
  return ch === 10 /* lineFeed */ || ch === 13 /* carriageReturn */ || ch === 8232 /* lineSeparator */ || ch === 8233 /* paragraphSeparator */;
  }
  function isDigit(ch) {
  return ch >= 48 /* _0 */ && ch <= 57 /* _9 */;
  }
  function isHexDigit(ch) {
  return isDigit(ch) || ch >= 65 /* A */ && ch <= 70 /* F */ || ch >= 97 /* a */ && ch <= 102 /* f */;
  }
  function isCodePoint(code) {
  return code <= 1114111;
  }
  function isOctalDigit(ch) {
  return ch >= 48 /* _0 */ && ch <= 55 /* _7 */;
  }
  function couldStartTrivia(text, pos) {
  const ch = text.charCodeAt(pos);
  switch (ch) {
    case 13 /* carriageReturn */:
    case 10 /* lineFeed */:
    case 9 /* tab */:
    case 11 /* verticalTab */:
    case 12 /* formFeed */:
    case 32 /* space */:
    case 47 /* slash */:
    case 60 /* lessThan */:
    case 124 /* bar */:
    case 61 /* equals */:
    case 62 /* greaterThan */:
    return true;
    case 35 /* hash */:
    return pos === 0;
    default:
    return ch > 127 /* maxAsciiCharacter */;
  }
  }
  function skipTrivia(text, pos, stopAfterLineBreak, stopAtComments, inJSDoc) {
  if (positionIsSynthesized(pos)) {
    return pos;
  }
  let canConsumeStar = false;
  while (true) {
    const ch = text.charCodeAt(pos);
    switch (ch) {
    case 13 /* carriageReturn */:
      if (text.charCodeAt(pos + 1) === 10 /* lineFeed */) {
      pos++;
      }
    case 10 /* lineFeed */:
      pos++;
      if (stopAfterLineBreak) {
      return pos;
      }
      canConsumeStar = !!inJSDoc;
      continue;
    case 9 /* tab */:
    case 11 /* verticalTab */:
    case 12 /* formFeed */:
    case 32 /* space */:
      pos++;
      continue;
    case 47 /* slash */:
      if (stopAtComments) {
      break;
      }
      if (text.charCodeAt(pos + 1) === 47 /* slash */) {
      pos += 2;
      while (pos < text.length) {
        if (isLineBreak(text.charCodeAt(pos))) {
        break;
        }
        pos++;
      }
      canConsumeStar = false;
      continue;
      }
      if (text.charCodeAt(pos + 1) === 42 /* asterisk */) {
      pos += 2;
      while (pos < text.length) {
        if (text.charCodeAt(pos) === 42 /* asterisk */ && text.charCodeAt(pos + 1) === 47 /* slash */) {
        pos += 2;
        break;
        }
        pos++;
      }
      canConsumeStar = false;
      continue;
      }
      break;
    case 60 /* lessThan */:
    case 124 /* bar */:
    case 61 /* equals */:
    case 62 /* greaterThan */:
      if (isConflictMarkerTrivia(text, pos)) {
      pos = scanConflictMarkerTrivia(text, pos);
      canConsumeStar = false;
      continue;
      }
      break;
    case 35 /* hash */:
      if (pos === 0 && isShebangTrivia(text, pos)) {
      pos = scanShebangTrivia(text, pos);
      canConsumeStar = false;
      continue;
      }
      break;
    case 42 /* asterisk */:
      if (canConsumeStar) {
      pos++;
      canConsumeStar = false;
      continue;
      }
      break;
    default:
      if (ch > 127 /* maxAsciiCharacter */ && isWhiteSpaceLike(ch)) {
      pos++;
      continue;
      }
      break;
    }
    return pos;
  }
  }
  function isConflictMarkerTrivia(text, pos) {
  Debug.assert(pos >= 0);
  if (pos === 0 || isLineBreak(text.charCodeAt(pos - 1))) {
    const ch = text.charCodeAt(pos);
    if (pos + mergeConflictMarkerLength < text.length) {
    for (let i = 0; i < mergeConflictMarkerLength; i++) {
      if (text.charCodeAt(pos + i) !== ch) {
      return false;
      }
    }
    return ch === 61 /* equals */ || text.charCodeAt(pos + mergeConflictMarkerLength) === 32 /* space */;
    }
  }
  return false;
  }
  function scanConflictMarkerTrivia(text, pos, error) {
  if (error) {
    error(Diagnostics.Merge_conflict_marker_encountered, pos, mergeConflictMarkerLength);
  }
  const ch = text.charCodeAt(pos);
  const len = text.length;
  if (ch === 60 /* lessThan */ || ch === 62 /* greaterThan */) {
    while (pos < len && !isLineBreak(text.charCodeAt(pos))) {
    pos++;
    }
  } else {
    Debug.assert(ch === 124 /* bar */ || ch === 61 /* equals */);
    while (pos < len) {
    const currentChar = text.charCodeAt(pos);
    if ((currentChar === 61 /* equals */ || currentChar === 62 /* greaterThan */) && currentChar !== ch && isConflictMarkerTrivia(text, pos)) {
      break;
    }
    pos++;
    }
  }
  return pos;
  }
  function isShebangTrivia(text, pos) {
  Debug.assert(pos === 0);
  return shebangTriviaRegex.test(text);
  }
  function scanShebangTrivia(text, pos) {
  const shebang = shebangTriviaRegex.exec(text)[0];
  pos = pos + shebang.length;
  return pos;
  }
  function iterateCommentRanges(reduce, text, pos, trailing, cb, state, initial) {
  let pendingPos;
  let pendingEnd;
  let pendingKind;
  let pendingHasTrailingNewLine;
  let hasPendingCommentRange = false;
  let collecting = trailing;
  let accumulator = initial;
  if (pos === 0) {
    collecting = true;
    const shebang = getShebang(text);
    if (shebang) {
    pos = shebang.length;
    }
  }
  scan:
    while (pos >= 0 && pos < text.length) {
    const ch = text.charCodeAt(pos);
    switch (ch) {
      case 13 /* carriageReturn */:
      if (text.charCodeAt(pos + 1) === 10 /* lineFeed */) {
        pos++;
      }
      case 10 /* lineFeed */:
      pos++;
      if (trailing) {
        break scan;
      }
      collecting = true;
      if (hasPendingCommentRange) {
        pendingHasTrailingNewLine = true;
      }
      continue;
      case 9 /* tab */:
      case 11 /* verticalTab */:
      case 12 /* formFeed */:
      case 32 /* space */:
      pos++;
      continue;
      case 47 /* slash */:
      const nextChar = text.charCodeAt(pos + 1);
      let hasTrailingNewLine = false;
      if (nextChar === 47 /* slash */ || nextChar === 42 /* asterisk */) {
        const kind = nextChar === 47 /* slash */ ? 2 /* SingleLineCommentTrivia */ : 3 /* MultiLineCommentTrivia */;
        const startPos = pos;
        pos += 2;
        if (nextChar === 47 /* slash */) {
        while (pos < text.length) {
          if (isLineBreak(text.charCodeAt(pos))) {
          hasTrailingNewLine = true;
          break;
          }
          pos++;
        }
        } else {
        while (pos < text.length) {
          if (text.charCodeAt(pos) === 42 /* asterisk */ && text.charCodeAt(pos + 1) === 47 /* slash */) {
          pos += 2;
          break;
          }
          pos++;
        }
        }
        if (collecting) {
        if (hasPendingCommentRange) {
          accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator);
          if (!reduce && accumulator) {
          return accumulator;
          }
        }
        pendingPos = startPos;
        pendingEnd = pos;
        pendingKind = kind;
        pendingHasTrailingNewLine = hasTrailingNewLine;
        hasPendingCommentRange = true;
        }
        continue;
      }
      break scan;
      default:
      if (ch > 127 /* maxAsciiCharacter */ && isWhiteSpaceLike(ch)) {
        if (hasPendingCommentRange && isLineBreak(ch)) {
        pendingHasTrailingNewLine = true;
        }
        pos++;
        continue;
      }
      break scan;
    }
    }
  if (hasPendingCommentRange) {
    accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator);
  }
  return accumulator;
  }
  function forEachLeadingCommentRange(text, pos, cb, state) {
  return iterateCommentRanges(
    /*reduce*/
    false,
    text,
    pos,
    /*trailing*/
    false,
    cb,
    state
  );
  }
  function forEachTrailingCommentRange(text, pos, cb, state) {
  return iterateCommentRanges(
    /*reduce*/
    false,
    text,
    pos,
    /*trailing*/
    true,
    cb,
    state
  );
  }
  function reduceEachLeadingCommentRange(text, pos, cb, state, initial) {
  return iterateCommentRanges(
    /*reduce*/
    true,
    text,
    pos,
    /*trailing*/
    false,
    cb,
    state,
    initial
  );
  }
  function reduceEachTrailingCommentRange(text, pos, cb, state, initial) {
  return iterateCommentRanges(
    /*reduce*/
    true,
    text,
    pos,
    /*trailing*/
    true,
    cb,
    state,
    initial
  );
  }
  function appendCommentRange(pos, end, kind, hasTrailingNewLine, _state, comments = []) {
  comments.push({ kind, pos, end, hasTrailingNewLine });
  return comments;
  }
  function getLeadingCommentRanges(text, pos) {
  return reduceEachLeadingCommentRange(
    text,
    pos,
    appendCommentRange,
    /*state*/
    void 0,
    /*initial*/
    void 0
  );
  }
  function getTrailingCommentRanges(text, pos) {
  return reduceEachTrailingCommentRange(
    text,
    pos,
    appendCommentRange,
    /*state*/
    void 0,
    /*initial*/
    void 0
  );
  }
  function getShebang(text) {
  const match = shebangTriviaRegex.exec(text);
  if (match) {
    return match[0];
  }
  }
  function isIdentifierStart(ch, languageVersion) {
  return ch >= 65 /* A */ && ch <= 90 /* Z */ || ch >= 97 /* a */ && ch <= 122 /* z */ || ch === 36 /* $ */ || ch === 95 /* _ */ || ch > 127 /* maxAsciiCharacter */ && isUnicodeIdentifierStart(ch, languageVersion);
  }
  function isIdentifierPart(ch, languageVersion, identifierVariant) {
  return ch >= 65 /* A */ && ch <= 90 /* Z */ || ch >= 97 /* a */ && ch <= 122 /* z */ || ch >= 48 /* _0 */ && ch <= 57 /* _9 */ || ch === 36 /* $ */ || ch === 95 /* _ */ || // "-" and ":" are valid in JSX Identifiers
  (identifierVariant === 1 /* JSX */ ? ch === 45 /* minus */ || ch === 58 /* colon */ : false) || ch > 127 /* maxAsciiCharacter */ && isUnicodeIdentifierPart(ch, languageVersion);
  }
  function isIdentifierText(name, languageVersion, identifierVariant) {
  let ch = codePointAt(name, 0);
  if (!isIdentifierStart(ch, languageVersion)) {
    return false;
  }
  for (let i = charSize(ch); i < name.length; i += charSize(ch)) {
    if (!isIdentifierPart(ch = codePointAt(name, i), languageVersion, identifierVariant)) {
    return false;
    }
  }
  return true;
  }
  function createScanner(languageVersion, skipTrivia2, languageVariant = 0 /* Standard */, textInitial, onError, start, length2) {
  var text = textInitial;
  var pos;
  var end;
  var startPos;
  var tokenPos;
  var token;
  var tokenValue;
  var tokenFlags;
  var commentDirectives;
  var inJSDocType = 0;
  setText(text, start, length2);
  var scanner2 = {
    getStartPos: () => startPos,
    getTextPos: () => pos,
    getToken: () => token,
    getTokenPos: () => tokenPos,
    getTokenText: () => text.substring(tokenPos, pos),
    getTokenValue: () => tokenValue,
    hasUnicodeEscape: () => (tokenFlags & 1024 /* UnicodeEscape */) !== 0,
    hasExtendedUnicodeEscape: () => (tokenFlags & 8 /* ExtendedUnicodeEscape */) !== 0,
    hasPrecedingLineBreak: () => (tokenFlags & 1 /* PrecedingLineBreak */) !== 0,
    hasPrecedingJSDocComment: () => (tokenFlags & 2 /* PrecedingJSDocComment */) !== 0,
    isIdentifier: () => token === 79 /* Identifier */ || token > 116 /* LastReservedWord */,
    isReservedWord: () => token >= 81 /* FirstReservedWord */ && token <= 116 /* LastReservedWord */,
    isUnterminated: () => (tokenFlags & 4 /* Unterminated */) !== 0,
    getCommentDirectives: () => commentDirectives,
    getNumericLiteralFlags: () => tokenFlags & 1008 /* NumericLiteralFlags */,
    getTokenFlags: () => tokenFlags,
    reScanGreaterToken,
    reScanAsteriskEqualsToken,
    reScanSlashToken,
    reScanTemplateToken,
    reScanTemplateHeadOrNoSubstitutionTemplate,
    scanJsxIdentifier,
    scanJsxAttributeValue,
    reScanJsxAttributeValue,
    reScanJsxToken,
    reScanLessThanToken,
    reScanHashToken,
    reScanQuestionToken,
    reScanInvalidIdentifier,
    scanJsxToken,
    scanJsDocToken,
    scan,
    getText,
    clearCommentDirectives,
    setText,
    setScriptTarget,
    setLanguageVariant,
    setOnError,
    setTextPos,
    setInJSDocType,
    tryScan,
    lookAhead,
    scanRange
  };
  if (Debug.isDebugging) {
    Object.defineProperty(scanner2, "__debugShowCurrentPositionInText", {
    get: () => {
      const text2 = scanner2.getText();
      return text2.slice(0, scanner2.getStartPos()) + "\u2551" + text2.slice(scanner2.getStartPos());
    }
    });
  }
  return scanner2;
  function error(message, errPos = pos, length3) {
    if (onError) {
    const oldPos = pos;
    pos = errPos;
    onError(message, length3 || 0);
    pos = oldPos;
    }
  }
  function scanNumberFragment() {
    let start2 = pos;
    let allowSeparator = false;
    let isPreviousTokenSeparator = false;
    let result = "";
    while (true) {
    const ch = text.charCodeAt(pos);
    if (ch === 95 /* _ */) {
      tokenFlags |= 512 /* ContainsSeparator */;
      if (allowSeparator) {
      allowSeparator = false;
      isPreviousTokenSeparator = true;
      result += text.substring(start2, pos);
      } else if (isPreviousTokenSeparator) {
      error(Diagnostics.Multiple_consecutive_numeric_separators_are_not_permitted, pos, 1);
      } else {
      error(Diagnostics.Numeric_separators_are_not_allowed_here, pos, 1);
      }
      pos++;
      start2 = pos;
      continue;
    }
    if (isDigit(ch)) {
      allowSeparator = true;
      isPreviousTokenSeparator = false;
      pos++;
      continue;
    }
    break;
    }
    if (text.charCodeAt(pos - 1) === 95 /* _ */) {
    error(Diagnostics.Numeric_separators_are_not_allowed_here, pos - 1, 1);
    }
    return result + text.substring(start2, pos);
  }
  function scanNumber() {
    const start2 = pos;
    const mainFragment = scanNumberFragment();
    let decimalFragment;
    let scientificFragment;
    if (text.charCodeAt(pos) === 46 /* dot */) {
    pos++;
    decimalFragment = scanNumberFragment();
    }
    let end2 = pos;
    if (text.charCodeAt(pos) === 69 /* E */ || text.charCodeAt(pos) === 101 /* e */) {
    pos++;
    tokenFlags |= 16 /* Scientific */;
    if (text.charCodeAt(pos) === 43 /* plus */ || text.charCodeAt(pos) === 45 /* minus */)
      pos++;
    const preNumericPart = pos;
    const finalFragment = scanNumberFragment();
    if (!finalFragment) {
      error(Diagnostics.Digit_expected);
    } else {
      scientificFragment = text.substring(end2, preNumericPart) + finalFragment;
      end2 = pos;
    }
    }
    let result;
    if (tokenFlags & 512 /* ContainsSeparator */) {
    result = mainFragment;
    if (decimalFragment) {
      result += "." + decimalFragment;
    }
    if (scientificFragment) {
      result += scientificFragment;
    }
    } else {
    result = text.substring(start2, end2);
    }
    if (decimalFragment !== void 0 || tokenFlags & 16 /* Scientific */) {
    checkForIdentifierStartAfterNumericLiteral(start2, decimalFragment === void 0 && !!(tokenFlags & 16 /* Scientific */));
    return {
      type: 8 /* NumericLiteral */,
      value: "" + +result
      // if value is not an integer, it can be safely coerced to a number
    };
    } else {
    tokenValue = result;
    const type = checkBigIntSuffix();
    checkForIdentifierStartAfterNumericLiteral(start2);
    return { type, value: tokenValue };
    }
  }
  function checkForIdentifierStartAfterNumericLiteral(numericStart, isScientific) {
    if (!isIdentifierStart(codePointAt(text, pos), languageVersion)) {
    return;
    }
    const identifierStart = pos;
    const { length: length3 } = scanIdentifierParts();
    if (length3 === 1 && text[identifierStart] === "n") {
    if (isScientific) {
      error(Diagnostics.A_bigint_literal_cannot_use_exponential_notation, numericStart, identifierStart - numericStart + 1);
    } else {
      error(Diagnostics.A_bigint_literal_must_be_an_integer, numericStart, identifierStart - numericStart + 1);
    }
    } else {
    error(Diagnostics.An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal, identifierStart, length3);
    pos = identifierStart;
    }
  }
  function scanOctalDigits() {
    const start2 = pos;
    while (isOctalDigit(text.charCodeAt(pos))) {
    pos++;
    }
    return +text.substring(start2, pos);
  }
  function scanExactNumberOfHexDigits(count, canHaveSeparators) {
    const valueString = scanHexDigits(
    /*minCount*/
    count,
    /*scanAsManyAsPossible*/
    false,
    canHaveSeparators
    );
    return valueString ? parseInt(valueString, 16) : -1;
  }
  function scanMinimumNumberOfHexDigits(count, canHaveSeparators) {
    return scanHexDigits(
    /*minCount*/
    count,
    /*scanAsManyAsPossible*/
    true,
    canHaveSeparators
    );
  }
  function scanHexDigits(minCount, scanAsManyAsPossible, canHaveSeparators) {
    let valueChars = [];
    let allowSeparator = false;
    let isPreviousTokenSeparator = false;
    while (valueChars.length < minCount || scanAsManyAsPossible) {
    let ch = text.charCodeAt(pos);
    if (canHaveSeparators && ch === 95 /* _ */) {
      tokenFlags |= 512 /* ContainsSeparator */;
      if (allowSeparator) {
      allowSeparator = false;
      isPreviousTokenSeparator = true;
      } else if (isPreviousTokenSeparator) {
      error(Diagnostics.Multiple_consecutive_numeric_separators_are_not_permitted, pos, 1);
      } else {
      error(Diagnostics.Numeric_separators_are_not_allowed_here, pos, 1);
      }
      pos++;
      continue;
    }
    allowSeparator = canHaveSeparators;
    if (ch >= 65 /* A */ && ch <= 70 /* F */) {
      ch += 97 /* a */ - 65 /* A */;
    } else if (!(ch >= 48 /* _0 */ && ch <= 57 /* _9 */ || ch >= 97 /* a */ && ch <= 102 /* f */)) {
      break;
    }
    valueChars.push(ch);
    pos++;
    isPreviousTokenSeparator = false;
    }
    if (valueChars.length < minCount) {
    valueChars = [];
    }
    if (text.charCodeAt(pos - 1) === 95 /* _ */) {
    error(Diagnostics.Numeric_separators_are_not_allowed_here, pos - 1, 1);
    }
    return String.fromCharCode(...valueChars);
  }
  function scanString(jsxAttributeString = false) {
    const quote2 = text.charCodeAt(pos);
    pos++;
    let result = "";
    let start2 = pos;
    while (true) {
    if (pos >= end) {
      result += text.substring(start2, pos);
      tokenFlags |= 4 /* Unterminated */;
      error(Diagnostics.Unterminated_string_literal);
      break;
    }
    const ch = text.charCodeAt(pos);
    if (ch === quote2) {
      result += text.substring(start2, pos);
      pos++;
      break;
    }
    if (ch === 92 /* backslash */ && !jsxAttributeString) {
      result += text.substring(start2, pos);
      result += scanEscapeSequence();
      start2 = pos;
      continue;
    }
    if (isLineBreak(ch) && !jsxAttributeString) {
      result += text.substring(start2, pos);
      tokenFlags |= 4 /* Unterminated */;
      error(Diagnostics.Unterminated_string_literal);
      break;
    }
    pos++;
    }
    return result;
  }
  function scanTemplateAndSetTokenValue(isTaggedTemplate) {
    const startedWithBacktick = text.charCodeAt(pos) === 96 /* backtick */;
    pos++;
    let start2 = pos;
    let contents = "";
    let resultingToken;
    while (true) {
    if (pos >= end) {
      contents += text.substring(start2, pos);
      tokenFlags |= 4 /* Unterminated */;
      error(Diagnostics.Unterminated_template_literal);
      resultingToken = startedWithBacktick ? 14 /* NoSubstitutionTemplateLiteral */ : 17 /* TemplateTail */;
      break;
    }
    const currChar = text.charCodeAt(pos);
    if (currChar === 96 /* backtick */) {
      contents += text.substring(start2, pos);
      pos++;
      resultingToken = startedWithBacktick ? 14 /* NoSubstitutionTemplateLiteral */ : 17 /* TemplateTail */;
      break;
    }
    if (currChar === 36 /* $ */ && pos + 1 < end && text.charCodeAt(pos + 1) === 123 /* openBrace */) {
      contents += text.substring(start2, pos);
      pos += 2;
      resultingToken = startedWithBacktick ? 15 /* TemplateHead */ : 16 /* TemplateMiddle */;
      break;
    }
    if (currChar === 92 /* backslash */) {
      contents += text.substring(start2, pos);
      contents += scanEscapeSequence(isTaggedTemplate);
      start2 = pos;
      continue;
    }
    if (currChar === 13 /* carriageReturn */) {
      contents += text.substring(start2, pos);
      pos++;
      if (pos < end && text.charCodeAt(pos) === 10 /* lineFeed */) {
      pos++;
      }
      contents += "\n";
      start2 = pos;
      continue;
    }
    pos++;
    }
    Debug.assert(resultingToken !== void 0);
    tokenValue = contents;
    return resultingToken;
  }
  function scanEscapeSequence(isTaggedTemplate) {
    const start2 = pos;
    pos++;
    if (pos >= end) {
    error(Diagnostics.Unexpected_end_of_text);
    return "";
    }
    const ch = text.charCodeAt(pos);
    pos++;
    switch (ch) {
    case 48 /* _0 */:
      if (isTaggedTemplate && pos < end && isDigit(text.charCodeAt(pos))) {
      pos++;
      tokenFlags |= 2048 /* ContainsInvalidEscape */;
      return text.substring(start2, pos);
      }
      return "\0";
    case 98 /* b */:
      return "\b";
    case 116 /* t */:
      return "	";
    case 110 /* n */:
      return "\n";
    case 118 /* v */:
      return "\v";
    case 102 /* f */:
      return "\f";
    case 114 /* r */:
      return "\r";
    case 39 /* singleQuote */:
      return "'";
    case 34 /* doubleQuote */:
      return '"';
    case 117 /* u */:
      if (isTaggedTemplate) {
      for (let escapePos = pos; escapePos < pos + 4; escapePos++) {
        if (escapePos < end && !isHexDigit(text.charCodeAt(escapePos)) && text.charCodeAt(escapePos) !== 123 /* openBrace */) {
        pos = escapePos;
        tokenFlags |= 2048 /* ContainsInvalidEscape */;
        return text.substring(start2, pos);
        }
      }
      }
      if (pos < end && text.charCodeAt(pos) === 123 /* openBrace */) {
      pos++;
      if (isTaggedTemplate && !isHexDigit(text.charCodeAt(pos))) {
        tokenFlags |= 2048 /* ContainsInvalidEscape */;
        return text.substring(start2, pos);
      }
      if (isTaggedTemplate) {
        const savePos = pos;
        const escapedValueString = scanMinimumNumberOfHexDigits(
        1,
        /*canHaveSeparators*/
        false
        );
        const escapedValue = escapedValueString ? parseInt(escapedValueString, 16) : -1;
        if (!isCodePoint(escapedValue) || text.charCodeAt(pos) !== 125 /* closeBrace */) {
        tokenFlags |= 2048 /* ContainsInvalidEscape */;
        return text.substring(start2, pos);
        } else {
        pos = savePos;
        }
      }
      tokenFlags |= 8 /* ExtendedUnicodeEscape */;
      return scanExtendedUnicodeEscape();
      }
      tokenFlags |= 1024 /* UnicodeEscape */;
      return scanHexadecimalEscape(
      /*numDigits*/
      4
      );
    case 120 /* x */:
      if (isTaggedTemplate) {
      if (!isHexDigit(text.charCodeAt(pos))) {
        tokenFlags |= 2048 /* ContainsInvalidEscape */;
        return text.substring(start2, pos);
      } else if (!isHexDigit(text.charCodeAt(pos + 1))) {
        pos++;
        tokenFlags |= 2048 /* ContainsInvalidEscape */;
        return text.substring(start2, pos);
      }
      }
      return scanHexadecimalEscape(
      /*numDigits*/
      2
      );
    case 13 /* carriageReturn */:
      if (pos < end && text.charCodeAt(pos) === 10 /* lineFeed */) {
      pos++;
      }
    case 10 /* lineFeed */:
    case 8232 /* lineSeparator */:
    case 8233 /* paragraphSeparator */:
      return "";
    default:
      return String.fromCharCode(ch);
    }
  }
  function scanHexadecimalEscape(numDigits) {
    const escapedValue = scanExactNumberOfHexDigits(
    numDigits,
    /*canHaveSeparators*/
    false
    );
    if (escapedValue >= 0) {
    return String.fromCharCode(escapedValue);
    } else {
    error(Diagnostics.Hexadecimal_digit_expected);
    return "";
    }
  }
  function scanExtendedUnicodeEscape() {
    const escapedValueString = scanMinimumNumberOfHexDigits(
    1,
    /*canHaveSeparators*/
    false
    );
    const escapedValue = escapedValueString ? parseInt(escapedValueString, 16) : -1;
    let isInvalidExtendedEscape = false;
    if (escapedValue < 0) {
    error(Diagnostics.Hexadecimal_digit_expected);
    isInvalidExtendedEscape = true;
    } else if (escapedValue > 1114111) {
    error(Diagnostics.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive);
    isInvalidExtendedEscape = true;
    }
    if (pos >= end) {
    error(Diagnostics.Unexpected_end_of_text);
    isInvalidExtendedEscape = true;
    } else if (text.charCodeAt(pos) === 125 /* closeBrace */) {
    pos++;
    } else {
    error(Diagnostics.Unterminated_Unicode_escape_sequence);
    isInvalidExtendedEscape = true;
    }
    if (isInvalidExtendedEscape) {
    return "";
    }
    return utf16EncodeAsString(escapedValue);
  }
  function peekUnicodeEscape() {
    if (pos + 5 < end && text.charCodeAt(pos + 1) === 117 /* u */) {
    const start2 = pos;
    pos += 2;
    const value = scanExactNumberOfHexDigits(
      4,
      /*canHaveSeparators*/
      false
    );
    pos = start2;
    return value;
    }
    return -1;
  }
  function peekExtendedUnicodeEscape() {
    if (codePointAt(text, pos + 1) === 117 /* u */ && codePointAt(text, pos + 2) === 123 /* openBrace */) {
    const start2 = pos;
    pos += 3;
    const escapedValueString = scanMinimumNumberOfHexDigits(
      1,
      /*canHaveSeparators*/
      false
    );
    const escapedValue = escapedValueString ? parseInt(escapedValueString, 16) : -1;
    pos = start2;
    return escapedValue;
    }
    return -1;
  }
  function scanIdentifierParts() {
    let result = "";
    let start2 = pos;
    while (pos < end) {
    let ch = codePointAt(text, pos);
    if (isIdentifierPart(ch, languageVersion)) {
      pos += charSize(ch);
    } else if (ch === 92 /* backslash */) {
      ch = peekExtendedUnicodeEscape();
      if (ch >= 0 && isIdentifierPart(ch, languageVersion)) {
      pos += 3;
      tokenFlags |= 8 /* ExtendedUnicodeEscape */;
      result += scanExtendedUnicodeEscape();
      start2 = pos;
      continue;
      }
      ch = peekUnicodeEscape();
      if (!(ch >= 0 && isIdentifierPart(ch, languageVersion))) {
      break;
      }
      tokenFlags |= 1024 /* UnicodeEscape */;
      result += text.substring(start2, pos);
      result += utf16EncodeAsString(ch);
      pos += 6;
      start2 = pos;
    } else {
      break;
    }
    }
    result += text.substring(start2, pos);
    return result;
  }
  function getIdentifierToken() {
    const len = tokenValue.length;
    if (len >= 2 && len <= 12) {
    const ch = tokenValue.charCodeAt(0);
    if (ch >= 97 /* a */ && ch <= 122 /* z */) {
      const keyword = textToKeyword.get(tokenValue);
      if (keyword !== void 0) {
      return token = keyword;
      }
    }
    }
    return token = 79 /* Identifier */;
  }
  function scanBinaryOrOctalDigits(base) {
    let value = "";
    let separatorAllowed = false;
    let isPreviousTokenSeparator = false;
    while (true) {
    const ch = text.charCodeAt(pos);
    if (ch === 95 /* _ */) {
      tokenFlags |= 512 /* ContainsSeparator */;
      if (separatorAllowed) {
      separatorAllowed = false;
      isPreviousTokenSeparator = true;
      } else if (isPreviousTokenSeparator) {
      error(Diagnostics.Multiple_consecutive_numeric_separators_are_not_permitted, pos, 1);
      } else {
      error(Diagnostics.Numeric_separators_are_not_allowed_here, pos, 1);
      }
      pos++;
      continue;
    }
    separatorAllowed = true;
    if (!isDigit(ch) || ch - 48 /* _0 */ >= base) {
      break;
    }
    value += text[pos];
    pos++;
    isPreviousTokenSeparator = false;
    }
    if (text.charCodeAt(pos - 1) === 95 /* _ */) {
    error(Diagnostics.Numeric_separators_are_not_allowed_here, pos - 1, 1);
    }
    return value;
  }
  function checkBigIntSuffix() {
    if (text.charCodeAt(pos) === 110 /* n */) {
    tokenValue += "n";
    if (tokenFlags & 384 /* BinaryOrOctalSpecifier */) {
      tokenValue = parsePseudoBigInt(tokenValue) + "n";
    }
    pos++;
    return 9 /* BigIntLiteral */;
    } else {
    const numericValue = tokenFlags & 128 /* BinarySpecifier */ ? parseInt(tokenValue.slice(2), 2) : tokenFlags & 256 /* OctalSpecifier */ ? parseInt(tokenValue.slice(2), 8) : +tokenValue;
    tokenValue = "" + numericValue;
    return 8 /* NumericLiteral */;
    }
  }
  function scan() {
    startPos = pos;
    tokenFlags = 0 /* None */;
    let asteriskSeen = false;
    while (true) {
    tokenPos = pos;
    if (pos >= end) {
      return token = 1 /* EndOfFileToken */;
    }
    const ch = codePointAt(text, pos);
    if (ch === 35 /* hash */ && pos === 0 && isShebangTrivia(text, pos)) {
      pos = scanShebangTrivia(text, pos);
      if (skipTrivia2) {
      continue;
      } else {
      return token = 6 /* ShebangTrivia */;
      }
    }
    switch (ch) {
      case 10 /* lineFeed */:
      case 13 /* carriageReturn */:
      tokenFlags |= 1 /* PrecedingLineBreak */;
      if (skipTrivia2) {
        pos++;
        continue;
      } else {
        if (ch === 13 /* carriageReturn */ && pos + 1 < end && text.charCodeAt(pos + 1) === 10 /* lineFeed */) {
        pos += 2;
        } else {
        pos++;
        }
        return token = 4 /* NewLineTrivia */;
      }
      case 9 /* tab */:
      case 11 /* verticalTab */:
      case 12 /* formFeed */:
      case 32 /* space */:
      case 160 /* nonBreakingSpace */:
      case 5760 /* ogham */:
      case 8192 /* enQuad */:
      case 8193 /* emQuad */:
      case 8194 /* enSpace */:
      case 8195 /* emSpace */:
      case 8196 /* threePerEmSpace */:
      case 8197 /* fourPerEmSpace */:
      case 8198 /* sixPerEmSpace */:
      case 8199 /* figureSpace */:
      case 8200 /* punctuationSpace */:
      case 8201 /* thinSpace */:
      case 8202 /* hairSpace */:
      case 8203 /* zeroWidthSpace */:
      case 8239 /* narrowNoBreakSpace */:
      case 8287 /* mathematicalSpace */:
      case 12288 /* ideographicSpace */:
      case 65279 /* byteOrderMark */:
      if (skipTrivia2) {
        pos++;
        continue;
      } else {
        while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) {
        pos++;
        }
        return token = 5 /* WhitespaceTrivia */;
      }
      case 33 /* exclamation */:
      if (text.charCodeAt(pos + 1) === 61 /* equals */) {
        if (text.charCodeAt(pos + 2) === 61 /* equals */) {
        return pos += 3, token = 37 /* ExclamationEqualsEqualsToken */;
        }
        return pos += 2, token = 35 /* ExclamationEqualsToken */;
      }
      pos++;
      return token = 53 /* ExclamationToken */;
      case 34 /* doubleQuote */:
      case 39 /* singleQuote */:
      tokenValue = scanString();
      return token = 10 /* StringLiteral */;
      case 96 /* backtick */:
      return token = scanTemplateAndSetTokenValue(
        /* isTaggedTemplate */
        false
      );
      case 37 /* percent */:
      if (text.charCodeAt(pos + 1) === 61 /* equals */) {
        return pos += 2, token = 69 /* PercentEqualsToken */;
      }
      pos++;
      return token = 44 /* PercentToken */;
      case 38 /* ampersand */:
      if (text.charCodeAt(pos + 1) === 38 /* ampersand */) {
        if (text.charCodeAt(pos + 2) === 61 /* equals */) {
        return pos += 3, token = 76 /* AmpersandAmpersandEqualsToken */;
        }
        return pos += 2, token = 55 /* AmpersandAmpersandToken */;
      }
      if (text.charCodeAt(pos + 1) === 61 /* equals */) {
        return pos += 2, token = 73 /* AmpersandEqualsToken */;
      }
      pos++;
      return token = 50 /* AmpersandToken */;
      case 40 /* openParen */:
      pos++;
      return token = 20 /* OpenParenToken */;
      case 41 /* closeParen */:
      pos++;
      return token = 21 /* CloseParenToken */;
      case 42 /* asterisk */:
      if (text.charCodeAt(pos + 1) === 61 /* equals */) {
        return pos += 2, token = 66 /* AsteriskEqualsToken */;
      }
      if (text.charCodeAt(pos + 1) === 42 /* asterisk */) {
        if (text.charCodeAt(pos + 2) === 61 /* equals */) {
        return pos += 3, token = 67 /* AsteriskAsteriskEqualsToken */;
        }
        return pos += 2, token = 42 /* AsteriskAsteriskToken */;
      }
      pos++;
      if (inJSDocType && !asteriskSeen && tokenFlags & 1 /* PrecedingLineBreak */) {
        asteriskSeen = true;
        continue;
      }
      return token = 41 /* AsteriskToken */;
      case 43 /* plus */:
      if (text.charCodeAt(pos + 1) === 43 /* plus */) {
        return pos += 2, token = 45 /* PlusPlusToken */;
      }
      if (text.charCodeAt(pos + 1) === 61 /* equals */) {
        return pos += 2, token = 64 /* PlusEqualsToken */;
      }
      pos++;
      return token = 39 /* PlusToken */;
      case 44 /* comma */:
      pos++;
      return token = 27 /* CommaToken */;
      case 45 /* minus */:
      if (text.charCodeAt(pos + 1) === 45 /* minus */) {
        return pos += 2, token = 46 /* MinusMinusToken */;
      }
      if (text.charCodeAt(pos + 1) === 61 /* equals */) {
        return pos += 2, token = 65 /* MinusEqualsToken */;
      }
      pos++;
      return token = 40 /* MinusToken */;
      case 46 /* dot */:
      if (isDigit(text.charCodeAt(pos + 1))) {
        tokenValue = scanNumber().value;
        return token = 8 /* NumericLiteral */;
      }
      if (text.charCodeAt(pos + 1) === 46 /* dot */ && text.charCodeAt(pos + 2) === 46 /* dot */) {
        return pos += 3, token = 25 /* DotDotDotToken */;
      }
      pos++;
      return token = 24 /* DotToken */;
      case 47 /* slash */:
      if (text.charCodeAt(pos + 1) === 47 /* slash */) {
        pos += 2;
        while (pos < end) {
        if (isLineBreak(text.charCodeAt(pos))) {
          break;
        }
        pos++;
        }
        commentDirectives = appendIfCommentDirective(
        commentDirectives,
        text.slice(tokenPos, pos),
        commentDirectiveRegExSingleLine,
        tokenPos
        );
        if (skipTrivia2) {
        continue;
        } else {
        return token = 2 /* SingleLineCommentTrivia */;
        }
      }
      if (text.charCodeAt(pos + 1) === 42 /* asterisk */) {
        pos += 2;
        if (text.charCodeAt(pos) === 42 /* asterisk */ && text.charCodeAt(pos + 1) !== 47 /* slash */) {
        tokenFlags |= 2 /* PrecedingJSDocComment */;
        }
        let commentClosed = false;
        let lastLineStart = tokenPos;
        while (pos < end) {
        const ch2 = text.charCodeAt(pos);
        if (ch2 === 42 /* asterisk */ && text.charCodeAt(pos + 1) === 47 /* slash */) {
          pos += 2;
          commentClosed = true;
          break;
        }
        pos++;
        if (isLineBreak(ch2)) {
          lastLineStart = pos;
          tokenFlags |= 1 /* PrecedingLineBreak */;
        }
        }
        commentDirectives = appendIfCommentDirective(commentDirectives, text.slice(lastLineStart, pos), commentDirectiveRegExMultiLine, lastLineStart);
        if (!commentClosed) {
        error(Diagnostics.Asterisk_Slash_expected);
        }
        if (skipTrivia2) {
        continue;
        } else {
        if (!commentClosed) {
          tokenFlags |= 4 /* Unterminated */;
        }
        return token = 3 /* MultiLineCommentTrivia */;
        }
      }
      if (text.charCodeAt(pos + 1) === 61 /* equals */) {
        return pos += 2, token = 68 /* SlashEqualsToken */;
      }
      pos++;
      return token = 43 /* SlashToken */;
      case 48 /* _0 */:
      if (pos + 2 < end && (text.charCodeAt(pos + 1) === 88 /* X */ || text.charCodeAt(pos + 1) === 120 /* x */)) {
        pos += 2;
        tokenValue = scanMinimumNumberOfHexDigits(
        1,
        /*canHaveSeparators*/
        true
        );
        if (!tokenValue) {
        error(Diagnostics.Hexadecimal_digit_expected);
        tokenValue = "0";
        }
        tokenValue = "0x" + tokenValue;
        tokenFlags |= 64 /* HexSpecifier */;
        return token = checkBigIntSuffix();
      } else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 66 /* B */ || text.charCodeAt(pos + 1) === 98 /* b */)) {
        pos += 2;
        tokenValue = scanBinaryOrOctalDigits(
        /* base */
        2
        );
        if (!tokenValue) {
        error(Diagnostics.Binary_digit_expected);
        tokenValue = "0";
        }
        tokenValue = "0b" + tokenValue;
        tokenFlags |= 128 /* BinarySpecifier */;
        return token = checkBigIntSuffix();
      } else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 79 /* O */ || text.charCodeAt(pos + 1) === 111 /* o */)) {
        pos += 2;
        tokenValue = scanBinaryOrOctalDigits(
        /* base */
        8
        );
        if (!tokenValue) {
        error(Diagnostics.Octal_digit_expected);
        tokenValue = "0";
        }
        tokenValue = "0o" + tokenValue;
        tokenFlags |= 256 /* OctalSpecifier */;
        return token = checkBigIntSuffix();
      }
      if (pos + 1 < end && isOctalDigit(text.charCodeAt(pos + 1))) {
        tokenValue = "" + scanOctalDigits();
        tokenFlags |= 32 /* Octal */;
        return token = 8 /* NumericLiteral */;
      }
      case 49 /* _1 */:
      case 50 /* _2 */:
      case 51 /* _3 */:
      case 52 /* _4 */:
      case 53 /* _5 */:
      case 54 /* _6 */:
      case 55 /* _7 */:
      case 56 /* _8 */:
      case 57 /* _9 */:
      ({ type: token, value: tokenValue } = scanNumber());
      return token;
      case 58 /* colon */:
      pos++;
      return token = 58 /* ColonToken */;
      case 59 /* semicolon */:
      pos++;
      return token = 26 /* SemicolonToken */;
      case 60 /* lessThan */:
      if (isConflictMarkerTrivia(text, pos)) {
        pos = scanConflictMarkerTrivia(text, pos, error);
        if (skipTrivia2) {
        continue;
        } else {
        return token = 7 /* ConflictMarkerTrivia */;
        }
      }
      if (text.charCodeAt(pos + 1) === 60 /* lessThan */) {
        if (text.charCodeAt(pos + 2) === 61 /* equals */) {
        return pos += 3, token = 70 /* LessThanLessThanEqualsToken */;
        }
        return pos += 2, token = 47 /* LessThanLessThanToken */;
      }
      if (text.charCodeAt(pos + 1) === 61 /* equals */) {
        return pos += 2, token = 32 /* LessThanEqualsToken */;
      }
      if (languageVariant === 1 /* JSX */ && text.charCodeAt(pos + 1) === 47 /* slash */ && text.charCodeAt(pos + 2) !== 42 /* asterisk */) {
        return pos += 2, token = 30 /* LessThanSlashToken */;
      }
      pos++;
      return token = 29 /* LessThanToken */;
      case 61 /* equals */:
      if (isConflictMarkerTrivia(text, pos)) {
        pos = scanConflictMarkerTrivia(text, pos, error);
        if (skipTrivia2) {
        continue;
        } else {
        return token = 7 /* ConflictMarkerTrivia */;
        }
      }
      if (text.charCodeAt(pos + 1) === 61 /* equals */) {
        if (text.charCodeAt(pos + 2) === 61 /* equals */) {
        return pos += 3, token = 36 /* EqualsEqualsEqualsToken */;
        }
        return pos += 2, token = 34 /* EqualsEqualsToken */;
      }
      if (text.charCodeAt(pos + 1) === 62 /* greaterThan */) {
        return pos += 2, token = 38 /* EqualsGreaterThanToken */;
      }
      pos++;
      return token = 63 /* EqualsToken */;
      case 62 /* greaterThan */:
      if (isConflictMarkerTrivia(text, pos)) {
        pos = scanConflictMarkerTrivia(text, pos, error);
        if (skipTrivia2) {
        continue;
        } else {
        return token = 7 /* ConflictMarkerTrivia */;
        }
      }
      pos++;
      return token = 31 /* GreaterThanToken */;
      case 63 /* question */:
      if (text.charCodeAt(pos + 1) === 46 /* dot */ && !isDigit(text.charCodeAt(pos + 2))) {
        return pos += 2, token = 28 /* QuestionDotToken */;
      }
      if (text.charCodeAt(pos + 1) === 63 /* question */) {
        if (text.charCodeAt(pos + 2) === 61 /* equals */) {
        return pos += 3, token = 77 /* QuestionQuestionEqualsToken */;
        }
        return pos += 2, token = 60 /* QuestionQuestionToken */;
      }
      pos++;
      return token = 57 /* QuestionToken */;
      case 91 /* openBracket */:
      pos++;
      return token = 22 /* OpenBracketToken */;
      case 93 /* closeBracket */:
      pos++;
      return token = 23 /* CloseBracketToken */;
      case 94 /* caret */:
      if (text.charCodeAt(pos + 1) === 61 /* equals */) {
        return pos += 2, token = 78 /* CaretEqualsToken */;
      }
      pos++;
      return token = 52 /* CaretToken */;
      case 123 /* openBrace */:
      pos++;
      return token = 18 /* OpenBraceToken */;
      case 124 /* bar */:
      if (isConflictMarkerTrivia(text, pos)) {
        pos = scanConflictMarkerTrivia(text, pos, error);
        if (skipTrivia2) {
        continue;
        } else {
        return token = 7 /* ConflictMarkerTrivia */;
        }
      }
      if (text.charCodeAt(pos + 1) === 124 /* bar */) {
        if (text.charCodeAt(pos + 2) === 61 /* equals */) {
        return pos += 3, token = 75 /* BarBarEqualsToken */;
        }
        return pos += 2, token = 56 /* BarBarToken */;
      }
      if (text.charCodeAt(pos + 1) === 61 /* equals */) {
        return pos += 2, token = 74 /* BarEqualsToken */;
      }
      pos++;
      return token = 51 /* BarToken */;
      case 125 /* closeBrace */:
      pos++;
      return token = 19 /* CloseBraceToken */;
      case 126 /* tilde */:
      pos++;
      return token = 54 /* TildeToken */;
      case 64 /* at */:
      pos++;
      return token = 59 /* AtToken */;
      case 92 /* backslash */:
      const extendedCookedChar = peekExtendedUnicodeEscape();
      if (extendedCookedChar >= 0 && isIdentifierStart(extendedCookedChar, languageVersion)) {
        pos += 3;
        tokenFlags |= 8 /* ExtendedUnicodeEscape */;
        tokenValue = scanExtendedUnicodeEscape() + scanIdentifierParts();
        return token = getIdentifierToken();
      }
      const cookedChar = peekUnicodeEscape();
      if (cookedChar >= 0 && isIdentifierStart(cookedChar, languageVersion)) {
        pos += 6;
        tokenFlags |= 1024 /* UnicodeEscape */;
        tokenValue = String.fromCharCode(cookedChar) + scanIdentifierParts();
        return token = getIdentifierToken();
      }
      error(Diagnostics.Invalid_character);
      pos++;
      return token = 0 /* Unknown */;
      case 35 /* hash */:
      if (pos !== 0 && text[pos + 1] === "!") {
        error(Diagnostics.can_only_be_used_at_the_start_of_a_file);
        pos++;
        return token = 0 /* Unknown */;
      }
      const charAfterHash = codePointAt(text, pos + 1);
      if (charAfterHash === 92 /* backslash */) {
        pos++;
        const extendedCookedChar2 = peekExtendedUnicodeEscape();
        if (extendedCookedChar2 >= 0 && isIdentifierStart(extendedCookedChar2, languageVersion)) {
        pos += 3;
        tokenFlags |= 8 /* ExtendedUnicodeEscape */;
        tokenValue = "#" + scanExtendedUnicodeEscape() + scanIdentifierParts();
        return token = 80 /* PrivateIdentifier */;
        }
        const cookedChar2 = peekUnicodeEscape();
        if (cookedChar2 >= 0 && isIdentifierStart(cookedChar2, languageVersion)) {
        pos += 6;
        tokenFlags |= 1024 /* UnicodeEscape */;
        tokenValue = "#" + String.fromCharCode(cookedChar2) + scanIdentifierParts();
        return token = 80 /* PrivateIdentifier */;
        }
        pos--;
      }
      if (isIdentifierStart(charAfterHash, languageVersion)) {
        pos++;
        scanIdentifier(charAfterHash, languageVersion);
      } else {
        tokenValue = "#";
        error(Diagnostics.Invalid_character, pos++, charSize(ch));
      }
      return token = 80 /* PrivateIdentifier */;
      default:
      const identifierKind = scanIdentifier(ch, languageVersion);
      if (identifierKind) {
        return token = identifierKind;
      } else if (isWhiteSpaceSingleLine(ch)) {
        pos += charSize(ch);
        continue;
      } else if (isLineBreak(ch)) {
        tokenFlags |= 1 /* PrecedingLineBreak */;
        pos += charSize(ch);
        continue;
      }
      const size = charSize(ch);
      error(Diagnostics.Invalid_character, pos, size);
      pos += size;
      return token = 0 /* Unknown */;
    }
    }
  }
  function reScanInvalidIdentifier() {
    Debug.assert(token === 0 /* Unknown */, "'reScanInvalidIdentifier' should only be called when the current token is 'SyntaxKind.Unknown'.");
    pos = tokenPos = startPos;
    tokenFlags = 0;
    const ch = codePointAt(text, pos);
    const identifierKind = scanIdentifier(ch, 99 /* ESNext */);
    if (identifierKind) {
    return token = identifierKind;
    }
    pos += charSize(ch);
    return token;
  }
  function scanIdentifier(startCharacter, languageVersion2) {
    let ch = startCharacter;
    if (isIdentifierStart(ch, languageVersion2)) {
    pos += charSize(ch);
    while (pos < end && isIdentifierPart(ch = codePointAt(text, pos), languageVersion2))
      pos += charSize(ch);
    tokenValue = text.substring(tokenPos, pos);
    if (ch === 92 /* backslash */) {
      tokenValue += scanIdentifierParts();
    }
    return getIdentifierToken();
    }
  }
  function reScanGreaterToken() {
    if (token === 31 /* GreaterThanToken */) {
    if (text.charCodeAt(pos) === 62 /* greaterThan */) {
      if (text.charCodeAt(pos + 1) === 62 /* greaterThan */) {
      if (text.charCodeAt(pos + 2) === 61 /* equals */) {
        return pos += 3, token = 72 /* GreaterThanGreaterThanGreaterThanEqualsToken */;
      }
      return pos += 2, token = 49 /* GreaterThanGreaterThanGreaterThanToken */;
      }
      if (text.charCodeAt(pos + 1) === 61 /* equals */) {
      return pos += 2, token = 71 /* GreaterThanGreaterThanEqualsToken */;
      }
      pos++;
      return token = 48 /* GreaterThanGreaterThanToken */;
    }
    if (text.charCodeAt(pos) === 61 /* equals */) {
      pos++;
      return token = 33 /* GreaterThanEqualsToken */;
    }
    }
    return token;
  }
  function reScanAsteriskEqualsToken() {
    Debug.assert(token === 66 /* AsteriskEqualsToken */, "'reScanAsteriskEqualsToken' should only be called on a '*='");
    pos = tokenPos + 1;
    return token = 63 /* EqualsToken */;
  }
  function reScanSlashToken() {
    if (token === 43 /* SlashToken */ || token === 68 /* SlashEqualsToken */) {
    let p = tokenPos + 1;
    let inEscape = false;
    let inCharacterClass = false;
    while (true) {
      if (p >= end) {
      tokenFlags |= 4 /* Unterminated */;
      error(Diagnostics.Unterminated_regular_expression_literal);
      break;
      }
      const ch = text.charCodeAt(p);
      if (isLineBreak(ch)) {
      tokenFlags |= 4 /* Unterminated */;
      error(Diagnostics.Unterminated_regular_expression_literal);
      break;
      }
      if (inEscape) {
      inEscape = false;
      } else if (ch === 47 /* slash */ && !inCharacterClass) {
      p++;
      break;
      } else if (ch === 91 /* openBracket */) {
      inCharacterClass = true;
      } else if (ch === 92 /* backslash */) {
      inEscape = true;
      } else if (ch === 93 /* closeBracket */) {
      inCharacterClass = false;
      }
      p++;
    }
    while (p < end && isIdentifierPart(text.charCodeAt(p), languageVersion)) {
      p++;
    }
    pos = p;
    tokenValue = text.substring(tokenPos, pos);
    token = 13 /* RegularExpressionLiteral */;
    }
    return token;
  }
  function appendIfCommentDirective(commentDirectives2, text2, commentDirectiveRegEx, lineStart) {
    const type = getDirectiveFromComment(trimStringStart(text2), commentDirectiveRegEx);
    if (type === void 0) {
    return commentDirectives2;
    }
    return append(
    commentDirectives2,
    {
      range: { pos: lineStart, end: pos },
      type
    }
    );
  }
  function getDirectiveFromComment(text2, commentDirectiveRegEx) {
    const match = commentDirectiveRegEx.exec(text2);
    if (!match) {
    return void 0;
    }
    switch (match[1]) {
    case "ts-expect-error":
      return 0 /* ExpectError */;
    case "ts-ignore":
      return 1 /* Ignore */;
    }
    return void 0;
  }
  function reScanTemplateToken(isTaggedTemplate) {
    Debug.assert(token === 19 /* CloseBraceToken */, "'reScanTemplateToken' should only be called on a '}'");
    pos = tokenPos;
    return token = scanTemplateAndSetTokenValue(isTaggedTemplate);
  }
  function reScanTemplateHeadOrNoSubstitutionTemplate() {
    pos = tokenPos;
    return token = scanTemplateAndSetTokenValue(
    /* isTaggedTemplate */
    true
    );
  }
  function reScanJsxToken(allowMultilineJsxText = true) {
    pos = tokenPos = startPos;
    return token = scanJsxToken(allowMultilineJsxText);
  }
  function reScanLessThanToken() {
    if (token === 47 /* LessThanLessThanToken */) {
    pos = tokenPos + 1;
    return token = 29 /* LessThanToken */;
    }
    return token;
  }
  function reScanHashToken() {
    if (token === 80 /* PrivateIdentifier */) {
    pos = tokenPos + 1;
    return token = 62 /* HashToken */;
    }
    return token;
  }
  function reScanQuestionToken() {
    Debug.assert(token === 60 /* QuestionQuestionToken */, "'reScanQuestionToken' should only be called on a '??'");
    pos = tokenPos + 1;
    return token = 57 /* QuestionToken */;
  }
  function scanJsxToken(allowMultilineJsxText = true) {
    startPos = tokenPos = pos;
    if (pos >= end) {
    return token = 1 /* EndOfFileToken */;
    }
    let char = text.charCodeAt(pos);
    if (char === 60 /* lessThan */) {
    if (text.charCodeAt(pos + 1) === 47 /* slash */) {
      pos += 2;
      return token = 30 /* LessThanSlashToken */;
    }
    pos++;
    return token = 29 /* LessThanToken */;
    }
    if (char === 123 /* openBrace */) {
    pos++;
    return token = 18 /* OpenBraceToken */;
    }
    let firstNonWhitespace = 0;
    while (pos < end) {
    char = text.charCodeAt(pos);
    if (char === 123 /* openBrace */) {
      break;
    }
    if (char === 60 /* lessThan */) {
      if (isConflictMarkerTrivia(text, pos)) {
      pos = scanConflictMarkerTrivia(text, pos, error);
      return token = 7 /* ConflictMarkerTrivia */;
      }
      break;
    }
    if (char === 62 /* greaterThan */) {
      error(Diagnostics.Unexpected_token_Did_you_mean_or_gt, pos, 1);
    }
    if (char === 125 /* closeBrace */) {
      error(Diagnostics.Unexpected_token_Did_you_mean_or_rbrace, pos, 1);
    }
    if (isLineBreak(char) && firstNonWhitespace === 0) {
      firstNonWhitespace = -1;
    } else if (!allowMultilineJsxText && isLineBreak(char) && firstNonWhitespace > 0) {
      break;
    } else if (!isWhiteSpaceLike(char)) {
      firstNonWhitespace = pos;
    }
    pos++;
    }
    tokenValue = text.substring(startPos, pos);
    return firstNonWhitespace === -1 ? 12 /* JsxTextAllWhiteSpaces */ : 11 /* JsxText */;
  }
  function scanJsxIdentifier() {
    if (tokenIsIdentifierOrKeyword(token)) {
    let namespaceSeparator = false;
    while (pos < end) {
      const ch = text.charCodeAt(pos);
      if (ch === 45 /* minus */) {
      tokenValue += "-";
      pos++;
      continue;
      } else if (ch === 58 /* colon */ && !namespaceSeparator) {
      tokenValue += ":";
      pos++;
      namespaceSeparator = true;
      token = 79 /* Identifier */;
      continue;
      }
      const oldPos = pos;
      tokenValue += scanIdentifierParts();
      if (pos === oldPos) {
      break;
      }
    }
    if (tokenValue.slice(-1) === ":") {
      tokenValue = tokenValue.slice(0, -1);
      pos--;
    }
    return getIdentifierToken();
    }
    return token;
  }
  function scanJsxAttributeValue() {
    startPos = pos;
    switch (text.charCodeAt(pos)) {
    case 34 /* doubleQuote */:
    case 39 /* singleQuote */:
      tokenValue = scanString(
      /*jsxAttributeString*/
      true
      );
      return token = 10 /* StringLiteral */;
    default:
      return scan();
    }
  }
  function reScanJsxAttributeValue() {
    pos = tokenPos = startPos;
    return scanJsxAttributeValue();
  }
  function scanJsDocToken() {
    startPos = tokenPos = pos;
    tokenFlags = 0 /* None */;
    if (pos >= end) {
    return token = 1 /* EndOfFileToken */;
    }
    const ch = codePointAt(text, pos);
    pos += charSize(ch);
    switch (ch) {
    case 9 /* tab */:
    case 11 /* verticalTab */:
    case 12 /* formFeed */:
    case 32 /* space */:
      while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) {
      pos++;
      }
      return token = 5 /* WhitespaceTrivia */;
    case 64 /* at */:
      return token = 59 /* AtToken */;
    case 13 /* carriageReturn */:
      if (text.charCodeAt(pos) === 10 /* lineFeed */) {
      pos++;
      }
    case 10 /* lineFeed */:
      tokenFlags |= 1 /* PrecedingLineBreak */;
      return token = 4 /* NewLineTrivia */;
    case 42 /* asterisk */:
      return token = 41 /* AsteriskToken */;
    case 123 /* openBrace */:
      return token = 18 /* OpenBraceToken */;
    case 125 /* closeBrace */:
      return token = 19 /* CloseBraceToken */;
    case 91 /* openBracket */:
      return token = 22 /* OpenBracketToken */;
    case 93 /* closeBracket */:
      return token = 23 /* CloseBracketToken */;
    case 60 /* lessThan */:
      return token = 29 /* LessThanToken */;
    case 62 /* greaterThan */:
      return token = 31 /* GreaterThanToken */;
    case 61 /* equals */:
      return token = 63 /* EqualsToken */;
    case 44 /* comma */:
      return token = 27 /* CommaToken */;
    case 46 /* dot */:
      return token = 24 /* DotToken */;
    case 96 /* backtick */:
      return token = 61 /* BacktickToken */;
    case 35 /* hash */:
      return token = 62 /* HashToken */;
    case 92 /* backslash */:
      pos--;
      const extendedCookedChar = peekExtendedUnicodeEscape();
      if (extendedCookedChar >= 0 && isIdentifierStart(extendedCookedChar, languageVersion)) {
      pos += 3;
      tokenFlags |= 8 /* ExtendedUnicodeEscape */;
      tokenValue = scanExtendedUnicodeEscape() + scanIdentifierParts();
      return token = getIdentifierToken();
      }
      const cookedChar = peekUnicodeEscape();
      if (cookedChar >= 0 && isIdentifierStart(cookedChar, languageVersion)) {
      pos += 6;
      tokenFlags |= 1024 /* UnicodeEscape */;
      tokenValue = String.fromCharCode(cookedChar) + scanIdentifierParts();
      return token = getIdentifierToken();
      }
      pos++;
      return token = 0 /* Unknown */;
    }
    if (isIdentifierStart(ch, languageVersion)) {
    let char = ch;
    while (pos < end && isIdentifierPart(char = codePointAt(text, pos), languageVersion) || text.charCodeAt(pos) === 45 /* minus */)
      pos += charSize(char);
    tokenValue = text.substring(tokenPos, pos);
    if (char === 92 /* backslash */) {
      tokenValue += scanIdentifierParts();
    }
    return token = getIdentifierToken();
    } else {
    return token = 0 /* Unknown */;
    }
  }
  function speculationHelper(callback, isLookahead) {
    const savePos = pos;
    const saveStartPos = startPos;
    const saveTokenPos = tokenPos;
    const saveToken = token;
    const saveTokenValue = tokenValue;
    const saveTokenFlags = tokenFlags;
    const result = callback();
    if (!result || isLookahead) {
    pos = savePos;
    startPos = saveStartPos;
    tokenPos = saveTokenPos;
    token = saveToken;
    tokenValue = saveTokenValue;
    tokenFlags = saveTokenFlags;
    }
    return result;
  }
  function scanRange(start2, length3, callback) {
    const saveEnd = end;
    const savePos = pos;
    const saveStartPos = startPos;
    const saveTokenPos = tokenPos;
    const saveToken = token;
    const saveTokenValue = tokenValue;
    const saveTokenFlags = tokenFlags;
    const saveErrorExpectations = commentDirectives;
    setText(text, start2, length3);
    const result = callback();
    end = saveEnd;
    pos = savePos;
    startPos = saveStartPos;
    tokenPos = saveTokenPos;
    token = saveToken;
    tokenValue = saveTokenValue;
    tokenFlags = saveTokenFlags;
    commentDirectives = saveErrorExpectations;
    return result;
  }
  function lookAhead(callback) {
    return speculationHelper(
    callback,
    /*isLookahead*/
    true
    );
  }
  function tryScan(callback) {
    return speculationHelper(
    callback,
    /*isLookahead*/
    false
    );
  }
  function getText() {
    return text;
  }
  function clearCommentDirectives() {
    commentDirectives = void 0;
  }
  function setText(newText, start2, length3) {
    text = newText || "";
    end = length3 === void 0 ? text.length : start2 + length3;
    setTextPos(start2 || 0);
  }
  function setOnError(errorCallback) {
    onError = errorCallback;
  }
  function setScriptTarget(scriptTarget) {
    languageVersion = scriptTarget;
  }
  function setLanguageVariant(variant) {
    languageVariant = variant;
  }
  function setTextPos(textPos) {
    Debug.assert(textPos >= 0);
    pos = textPos;
    startPos = textPos;
    tokenPos = textPos;
    token = 0 /* Unknown */;
    tokenValue = void 0;
    tokenFlags = 0 /* None */;
  }
  function setInJSDocType(inType) {
    inJSDocType += inType ? 1 : -1;
  }
  }
  function charSize(ch) {
  if (ch >= 65536) {
    return 2;
  }
  return 1;
  }
  function utf16EncodeAsStringFallback(codePoint) {
  Debug.assert(0 <= codePoint && codePoint <= 1114111);
  if (codePoint <= 65535) {
    return String.fromCharCode(codePoint);
  }
  const codeUnit1 = Math.floor((codePoint - 65536) / 1024) + 55296;
  const codeUnit2 = (codePoint - 65536) % 1024 + 56320;
  return String.fromCharCode(codeUnit1, codeUnit2);
  }
  function utf16EncodeAsString(codePoint) {
  return utf16EncodeAsStringWorker(codePoint);
  }
  var textToKeywordObj, textToKeyword, textToToken, unicodeES3IdentifierStart, unicodeES3IdentifierPart, unicodeES5IdentifierStart, unicodeES5IdentifierPart, unicodeESNextIdentifierStart, unicodeESNextIdentifierPart, commentDirectiveRegExSingleLine, commentDirectiveRegExMultiLine, tokenStrings, mergeConflictMarkerLength, shebangTriviaRegex, codePointAt, utf16EncodeAsStringWorker;
  var init_scanner = __esm({
  "src/compiler/scanner.ts"() {
    init_ts2();
    textToKeywordObj = {
    abstract: 126 /* AbstractKeyword */,
    accessor: 127 /* AccessorKeyword */,
    any: 131 /* AnyKeyword */,
    as: 128 /* AsKeyword */,
    asserts: 129 /* AssertsKeyword */,
    assert: 130 /* AssertKeyword */,
    bigint: 160 /* BigIntKeyword */,
    boolean: 134 /* BooleanKeyword */,
    break: 81 /* BreakKeyword */,
    case: 82 /* CaseKeyword */,
    catch: 83 /* CatchKeyword */,
    class: 84 /* ClassKeyword */,
    continue: 86 /* ContinueKeyword */,
    const: 85 /* ConstKeyword */,
    ["constructor"]: 135 /* ConstructorKeyword */,
    debugger: 87 /* DebuggerKeyword */,
    declare: 136 /* DeclareKeyword */,
    default: 88 /* DefaultKeyword */,
    delete: 89 /* DeleteKeyword */,
    do: 90 /* DoKeyword */,
    else: 91 /* ElseKeyword */,
    enum: 92 /* EnumKeyword */,
    export: 93 /* ExportKeyword */,
    extends: 94 /* ExtendsKeyword */,
    false: 95 /* FalseKeyword */,
    finally: 96 /* FinallyKeyword */,
    for: 97 /* ForKeyword */,
    from: 158 /* FromKeyword */,
    function: 98 /* FunctionKeyword */,
    get: 137 /* GetKeyword */,
    if: 99 /* IfKeyword */,
    implements: 117 /* ImplementsKeyword */,
    import: 100 /* ImportKeyword */,
    in: 101 /* InKeyword */,
    infer: 138 /* InferKeyword */,
    instanceof: 102 /* InstanceOfKeyword */,
    interface: 118 /* InterfaceKeyword */,
    intrinsic: 139 /* IntrinsicKeyword */,
    is: 140 /* IsKeyword */,
    keyof: 141 /* KeyOfKeyword */,
    let: 119 /* LetKeyword */,
    module: 142 /* ModuleKeyword */,
    namespace: 143 /* NamespaceKeyword */,
    never: 144 /* NeverKeyword */,
    new: 103 /* NewKeyword */,
    null: 104 /* NullKeyword */,
    number: 148 /* NumberKeyword */,
    object: 149 /* ObjectKeyword */,
    package: 120 /* PackageKeyword */,
    private: 121 /* PrivateKeyword */,
    protected: 122 /* ProtectedKeyword */,
    public: 123 /* PublicKeyword */,
    override: 161 /* OverrideKeyword */,
    out: 145 /* OutKeyword */,
    readonly: 146 /* ReadonlyKeyword */,
    require: 147 /* RequireKeyword */,
    global: 159 /* GlobalKeyword */,
    return: 105 /* ReturnKeyword */,
    satisfies: 150 /* SatisfiesKeyword */,
    set: 151 /* SetKeyword */,
    static: 124 /* StaticKeyword */,
    string: 152 /* StringKeyword */,
    super: 106 /* SuperKeyword */,
    switch: 107 /* SwitchKeyword */,
    symbol: 153 /* SymbolKeyword */,
    this: 108 /* ThisKeyword */,
    throw: 109 /* ThrowKeyword */,
    true: 110 /* TrueKeyword */,
    try: 111 /* TryKeyword */,
    type: 154 /* TypeKeyword */,
    typeof: 112 /* TypeOfKeyword */,
    undefined: 155 /* UndefinedKeyword */,
    unique: 156 /* UniqueKeyword */,
    unknown: 157 /* UnknownKeyword */,
    var: 113 /* VarKeyword */,
    void: 114 /* VoidKeyword */,
    while: 115 /* WhileKeyword */,
    with: 116 /* WithKeyword */,
    yield: 125 /* YieldKeyword */,
    async: 132 /* AsyncKeyword */,
    await: 133 /* AwaitKeyword */,
    of: 162 /* OfKeyword */
    };
    textToKeyword = new Map(Object.entries(textToKeywordObj));
    textToToken = new Map(Object.entries({
    ...textToKeywordObj,
    "{": 18 /* OpenBraceToken */,
    "}": 19 /* CloseBraceToken */,
    "(": 20 /* OpenParenToken */,
    ")": 21 /* CloseParenToken */,
    "[": 22 /* OpenBracketToken */,
    "]": 23 /* CloseBracketToken */,
    ".": 24 /* DotToken */,
    "...": 25 /* DotDotDotToken */,
    ";": 26 /* SemicolonToken */,
    ",": 27 /* CommaToken */,
    "<": 29 /* LessThanToken */,
    ">": 31 /* GreaterThanToken */,
    "<=": 32 /* LessThanEqualsToken */,
    ">=": 33 /* GreaterThanEqualsToken */,
    "==": 34 /* EqualsEqualsToken */,
    "!=": 35 /* ExclamationEqualsToken */,
    "===": 36 /* EqualsEqualsEqualsToken */,
    "!==": 37 /* ExclamationEqualsEqualsToken */,
    "=>": 38 /* EqualsGreaterThanToken */,
    "+": 39 /* PlusToken */,
    "-": 40 /* MinusToken */,
    "**": 42 /* AsteriskAsteriskToken */,
    "*": 41 /* AsteriskToken */,
    "/": 43 /* SlashToken */,
    "%": 44 /* PercentToken */,
    "++": 45 /* PlusPlusToken */,
    "--": 46 /* MinusMinusToken */,
    "<<": 47 /* LessThanLessThanToken */,
    "</": 30 /* LessThanSlashToken */,
    ">>": 48 /* GreaterThanGreaterThanToken */,
    ">>>": 49 /* GreaterThanGreaterThanGreaterThanToken */,
    "&": 50 /* AmpersandToken */,
    "|": 51 /* BarToken */,
    "^": 52 /* CaretToken */,
    "!": 53 /* ExclamationToken */,
    "~": 54 /* TildeToken */,
    "&&": 55 /* AmpersandAmpersandToken */,
    "||": 56 /* BarBarToken */,
    "?": 57 /* QuestionToken */,
    "??": 60 /* QuestionQuestionToken */,
    "?.": 28 /* QuestionDotToken */,
    ":": 58 /* ColonToken */,
    "=": 63 /* EqualsToken */,
    "+=": 64 /* PlusEqualsToken */,
    "-=": 65 /* MinusEqualsToken */,
    "*=": 66 /* AsteriskEqualsToken */,
    "**=": 67 /* AsteriskAsteriskEqualsToken */,
    "/=": 68 /* SlashEqualsToken */,
    "%=": 69 /* PercentEqualsToken */,
    "<<=": 70 /* LessThanLessThanEqualsToken */,
    ">>=": 71 /* GreaterThanGreaterThanEqualsToken */,
    ">>>=": 72 /* GreaterThanGreaterThanGreaterThanEqualsToken */,
    "&=": 73 /* AmpersandEqualsToken */,
    "|=": 74 /* BarEqualsToken */,
    "^=": 78 /* CaretEqualsToken */,
    "||=": 75 /* BarBarEqualsToken */,
    "&&=": 76 /* AmpersandAmpersandEqualsToken */,
    "??=": 77 /* QuestionQuestionEqualsToken */,
    "@": 59 /* AtToken */,
    "#": 62 /* HashToken */,
    "`": 61 /* BacktickToken */
    }));
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64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65024, 65039, 65056, 65071, 65075, 65076, 65101, 65103, 65136, 65140, 65142, 65276, 65296, 65305, 65313, 65338, 65343, 65343, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500, 65536, 65547, 65549, 65574, 65576, 65594, 65596, 65597, 65599, 65613, 65616, 65629, 65664, 65786, 65856, 65908, 66045, 66045, 66176, 66204, 66208, 66256, 66272, 66272, 66304, 66335, 66349, 66378, 66384, 66426, 66432, 66461, 66464, 66499, 66504, 66511, 66513, 66517, 66560, 66717, 66720, 66729, 66736, 66771, 66776, 66811, 66816, 66855, 66864, 66915, 67072, 67382, 67392, 67413, 67424, 67431, 67584, 67589, 67592, 67592, 67594, 67637, 67639, 67640, 67644, 67644, 67647, 67669, 67680, 67702, 67712, 67742, 67808, 67826, 67828, 67829, 67840, 67861, 67872, 67897, 67968, 68023, 68030, 68031, 68096, 68099, 68101, 68102, 68108, 68115, 68117, 68119, 68121, 68149, 68152, 68154, 68159, 68159, 68192, 68220, 68224, 68252, 68288, 68295, 68297, 68326, 68352, 68405, 68416, 68437, 68448, 68466, 68480, 68497, 68608, 68680, 68736, 68786, 68800, 68850, 68864, 68903, 68912, 68921, 69376, 69404, 69415, 69415, 69424, 69456, 69600, 69622, 69632, 69702, 69734, 69743, 69759, 69818, 69840, 69864, 69872, 69881, 69888, 69940, 69942, 69951, 69956, 69958, 69968, 70003, 70006, 70006, 70016, 70084, 70089, 70092, 70096, 70106, 70108, 70108, 70144, 70161, 70163, 70199, 70206, 70206, 70272, 70278, 70280, 70280, 70282, 70285, 70287, 70301, 70303, 70312, 70320, 70378, 70384, 70393, 70400, 70403, 70405, 70412, 70415, 70416, 70419, 70440, 70442, 70448, 70450, 70451, 70453, 70457, 70459, 70468, 70471, 70472, 70475, 70477, 70480, 70480, 70487, 70487, 70493, 70499, 70502, 70508, 70512, 70516, 70656, 70730, 70736, 70745, 70750, 70751, 70784, 70853, 70855, 70855, 70864, 70873, 71040, 71093, 71096, 71104, 71128, 71133, 71168, 71232, 71236, 71236, 71248, 71257, 71296, 71352, 71360, 71369, 71424, 71450, 71453, 71467, 71472, 71481, 71680, 71738, 71840, 71913, 71935, 71935, 72096, 72103, 72106, 72151, 72154, 72161, 72163, 72164, 72192, 72254, 72263, 72263, 72272, 72345, 72349, 72349, 72384, 72440, 72704, 72712, 72714, 72758, 72760, 72768, 72784, 72793, 72818, 72847, 72850, 72871, 72873, 72886, 72960, 72966, 72968, 72969, 72971, 73014, 73018, 73018, 73020, 73021, 73023, 73031, 73040, 73049, 73056, 73061, 73063, 73064, 73066, 73102, 73104, 73105, 73107, 73112, 73120, 73129, 73440, 73462, 73728, 74649, 74752, 74862, 74880, 75075, 77824, 78894, 82944, 83526, 92160, 92728, 92736, 92766, 92768, 92777, 92880, 92909, 92912, 92916, 92928, 92982, 92992, 92995, 93008, 93017, 93027, 93047, 93053, 93071, 93760, 93823, 93952, 94026, 94031, 94087, 94095, 94111, 94176, 94177, 94179, 94179, 94208, 100343, 100352, 101106, 110592, 110878, 110928, 110930, 110948, 110951, 110960, 111355, 113664, 113770, 113776, 113788, 113792, 113800, 113808, 113817, 113821, 113822, 119141, 119145, 119149, 119154, 119163, 119170, 119173, 119179, 119210, 119213, 119362, 119364, 119808, 119892, 119894, 119964, 119966, 119967, 119970, 119970, 119973, 119974, 119977, 119980, 119982, 119993, 119995, 119995, 119997, 120003, 120005, 120069, 120071, 120074, 120077, 120084, 120086, 120092, 120094, 120121, 120123, 120126, 120128, 120132, 120134, 120134, 120138, 120144, 120146, 120485, 120488, 120512, 120514, 120538, 120540, 120570, 120572, 120596, 120598, 120628, 120630, 120654, 120656, 120686, 120688, 120712, 120714, 120744, 120746, 120770, 120772, 120779, 120782, 120831, 121344, 121398, 121403, 121452, 121461, 121461, 121476, 121476, 121499, 121503, 121505, 121519, 122880, 122886, 122888, 122904, 122907, 122913, 122915, 122916, 122918, 122922, 123136, 123180, 123184, 123197, 123200, 123209, 123214, 123214, 123584, 123641, 124928, 125124, 125136, 125142, 125184, 125259, 125264, 125273, 126464, 126467, 126469, 126495, 126497, 126498, 126500, 126500, 126503, 126503, 126505, 126514, 126516, 126519, 126521, 126521, 126523, 126523, 126530, 126530, 126535, 126535, 126537, 126537, 126539, 126539, 126541, 126543, 126545, 126546, 126548, 126548, 126551, 126551, 126553, 126553, 126555, 126555, 126557, 126557, 126559, 126559, 126561, 126562, 126564, 126564, 126567, 126570, 126572, 126578, 126580, 126583, 126585, 126588, 126590, 126590, 126592, 126601, 126603, 126619, 126625, 126627, 126629, 126633, 126635, 126651, 131072, 173782, 173824, 177972, 177984, 178205, 178208, 183969, 183984, 191456, 194560, 195101, 917760, 917999];
    commentDirectiveRegExSingleLine = /^\/\/\/?\s*@(ts-expect-error|ts-ignore)/;
    commentDirectiveRegExMultiLine = /^(?:\/|\*)*\s*@(ts-expect-error|ts-ignore)/;
    tokenStrings = makeReverseMap(textToToken);
    mergeConflictMarkerLength = "<<<<<<<".length;
    shebangTriviaRegex = /^#!.*/;
    codePointAt = String.prototype.codePointAt ? (s, i) => s.codePointAt(i) : function codePointAt2(str, i) {
    const size = str.length;
    if (i < 0 || i >= size) {
      return void 0;
    }
    const first2 = str.charCodeAt(i);
    if (first2 >= 55296 && first2 <= 56319 && size > i + 1) {
      const second = str.charCodeAt(i + 1);
      if (second >= 56320 && second <= 57343) {
      return (first2 - 55296) * 1024 + second - 56320 + 65536;
      }
    }
    return first2;
    };
    utf16EncodeAsStringWorker = String.fromCodePoint ? (codePoint) => String.fromCodePoint(codePoint) : utf16EncodeAsStringFallback;
  }
  });

  // src/compiler/utilitiesPublic.ts
  function isExternalModuleNameRelative(moduleName) {
  return pathIsRelative(moduleName) || isRootedDiskPath(moduleName);
  }
  function sortAndDeduplicateDiagnostics(diagnostics) {
  return sortAndDeduplicate(diagnostics, compareDiagnostics);
  }
  function getDefaultLibFileName(options) {
  switch (getEmitScriptTarget(options)) {
    case 99 /* ESNext */:
    return "lib.esnext.full.d.ts";
    case 9 /* ES2022 */:
    return "lib.es2022.full.d.ts";
    case 8 /* ES2021 */:
    return "lib.es2021.full.d.ts";
    case 7 /* ES2020 */:
    return "lib.es2020.full.d.ts";
    case 6 /* ES2019 */:
    return "lib.es2019.full.d.ts";
    case 5 /* ES2018 */:
    return "lib.es2018.full.d.ts";
    case 4 /* ES2017 */:
    return "lib.es2017.full.d.ts";
    case 3 /* ES2016 */:
    return "lib.es2016.full.d.ts";
    case 2 /* ES2015 */:
    return "lib.es6.d.ts";
    default:
    return "lib.d.ts";
  }
  }
  function textSpanEnd(span) {
  return span.start + span.length;
  }
  function textSpanIsEmpty(span) {
  return span.length === 0;
  }
  function textSpanContainsPosition(span, position) {
  return position >= span.start && position < textSpanEnd(span);
  }
  function textRangeContainsPositionInclusive(span, position) {
  return position >= span.pos && position <= span.end;
  }
  function textSpanContainsTextSpan(span, other) {
  return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
  }
  function textSpanOverlapsWith(span, other) {
  return textSpanOverlap(span, other) !== void 0;
  }
  function textSpanOverlap(span1, span2) {
  const overlap = textSpanIntersection(span1, span2);
  return overlap && overlap.length === 0 ? void 0 : overlap;
  }
  function textSpanIntersectsWithTextSpan(span, other) {
  return decodedTextSpanIntersectsWith(span.start, span.length, other.start, other.length);
  }
  function textSpanIntersectsWith(span, start, length2) {
  return decodedTextSpanIntersectsWith(span.start, span.length, start, length2);
  }
  function decodedTextSpanIntersectsWith(start1, length1, start2, length2) {
  const end1 = start1 + length1;
  const end2 = start2 + length2;
  return start2 <= end1 && end2 >= start1;
  }
  function textSpanIntersectsWithPosition(span, position) {
  return position <= textSpanEnd(span) && position >= span.start;
  }
  function textSpanIntersection(span1, span2) {
  const start = Math.max(span1.start, span2.start);
  const end = Math.min(textSpanEnd(span1), textSpanEnd(span2));
  return start <= end ? createTextSpanFromBounds(start, end) : void 0;
  }
  function createTextSpan(start, length2) {
  if (start < 0) {
    throw new Error("start < 0");
  }
  if (length2 < 0) {
    throw new Error("length < 0");
  }
  return { start, length: length2 };
  }
  function createTextSpanFromBounds(start, end) {
  return createTextSpan(start, end - start);
  }
  function textChangeRangeNewSpan(range) {
  return createTextSpan(range.span.start, range.newLength);
  }
  function textChangeRangeIsUnchanged(range) {
  return textSpanIsEmpty(range.span) && range.newLength === 0;
  }
  function createTextChangeRange(span, newLength) {
  if (newLength < 0) {
    throw new Error("newLength < 0");
  }
  return { span, newLength };
  }
  function collapseTextChangeRangesAcrossMultipleVersions(changes) {
  if (changes.length === 0) {
    return unchangedTextChangeRange;
  }
  if (changes.length === 1) {
    return changes[0];
  }
  const change0 = changes[0];
  let oldStartN = change0.span.start;
  let oldEndN = textSpanEnd(change0.span);
  let newEndN = oldStartN + change0.newLength;
  for (let i = 1; i < changes.length; i++) {
    const nextChange = changes[i];
    const oldStart1 = oldStartN;
    const oldEnd1 = oldEndN;
    const newEnd1 = newEndN;
    const oldStart2 = nextChange.span.start;
    const oldEnd2 = textSpanEnd(nextChange.span);
    const newEnd2 = oldStart2 + nextChange.newLength;
    oldStartN = Math.min(oldStart1, oldStart2);
    oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1));
    newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2));
  }
  return createTextChangeRange(
    createTextSpanFromBounds(oldStartN, oldEndN),
    /*newLength*/
    newEndN - oldStartN
  );
  }
  function getTypeParameterOwner(d) {
  if (d && d.kind === 165 /* TypeParameter */) {
    for (let current = d; current; current = current.parent) {
    if (isFunctionLike(current) || isClassLike(current) || current.kind === 261 /* InterfaceDeclaration */) {
      return current;
    }
    }
  }
  }
  function isParameterPropertyDeclaration(node, parent2) {
  return isParameter(node) && hasSyntacticModifier(node, 16476 /* ParameterPropertyModifier */) && parent2.kind === 173 /* Constructor */;
  }
  function isEmptyBindingPattern(node) {
  if (isBindingPattern(node)) {
    return every(node.elements, isEmptyBindingElement);
  }
  return false;
  }
  function isEmptyBindingElement(node) {
  if (isOmittedExpression(node)) {
    return true;
  }
  return isEmptyBindingPattern(node.name);
  }
  function walkUpBindingElementsAndPatterns(binding) {
  let node = binding.parent;
  while (isBindingElement(node.parent)) {
    node = node.parent.parent;
  }
  return node.parent;
  }
  function getCombinedFlags(node, getFlags) {
  if (isBindingElement(node)) {
    node = walkUpBindingElementsAndPatterns(node);
  }
  let flags = getFlags(node);
  if (node.kind === 257 /* VariableDeclaration */) {
    node = node.parent;
  }
  if (node && node.kind === 258 /* VariableDeclarationList */) {
    flags |= getFlags(node);
    node = node.parent;
  }
  if (node && node.kind === 240 /* VariableStatement */) {
    flags |= getFlags(node);
  }
  return flags;
  }
  function getCombinedModifierFlags(node) {
  return getCombinedFlags(node, getEffectiveModifierFlags);
  }
  function getCombinedNodeFlagsAlwaysIncludeJSDoc(node) {
  return getCombinedFlags(node, getEffectiveModifierFlagsAlwaysIncludeJSDoc);
  }
  function getCombinedNodeFlags(node) {
  return getCombinedFlags(node, (n) => n.flags);
  }
  function validateLocaleAndSetLanguage(locale, sys2, errors) {
  const lowerCaseLocale = locale.toLowerCase();
  const matchResult = /^([a-z]+)([_\-]([a-z]+))?$/.exec(lowerCaseLocale);
  if (!matchResult) {
    if (errors) {
    errors.push(createCompilerDiagnostic(Diagnostics.Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1, "en", "ja-jp"));
    }
    return;
  }
  const language = matchResult[1];
  const territory = matchResult[3];
  if (contains(supportedLocaleDirectories, lowerCaseLocale) && !trySetLanguageAndTerritory(language, territory, errors)) {
    trySetLanguageAndTerritory(
    language,
    /*territory*/
    void 0,
    errors
    );
  }
  setUILocale(locale);
  function trySetLanguageAndTerritory(language2, territory2, errors2) {
    const compilerFilePath = normalizePath(sys2.getExecutingFilePath());
    const containingDirectoryPath = getDirectoryPath(compilerFilePath);
    let filePath = combinePaths(containingDirectoryPath, language2);
    if (territory2) {
    filePath = filePath + "-" + territory2;
    }
    filePath = sys2.resolvePath(combinePaths(filePath, "diagnosticMessages.generated.json"));
    if (!sys2.fileExists(filePath)) {
    return false;
    }
    let fileContents = "";
    try {
    fileContents = sys2.readFile(filePath);
    } catch (e) {
    if (errors2) {
      errors2.push(createCompilerDiagnostic(Diagnostics.Unable_to_open_file_0, filePath));
    }
    return false;
    }
    try {
    setLocalizedDiagnosticMessages(JSON.parse(fileContents));
    } catch (e) {
    if (errors2) {
      errors2.push(createCompilerDiagnostic(Diagnostics.Corrupted_locale_file_0, filePath));
    }
    return false;
    }
    return true;
  }
  }
  function getOriginalNode(node, nodeTest) {
  if (node) {
    while (node.original !== void 0) {
    node = node.original;
    }
  }
  if (!node || !nodeTest) {
    return node;
  }
  return nodeTest(node) ? node : void 0;
  }
  function findAncestor(node, callback) {
  while (node) {
    const result = callback(node);
    if (result === "quit") {
    return void 0;
    } else if (result) {
    return node;
    }
    node = node.parent;
  }
  return void 0;
  }
  function isParseTreeNode(node) {
  return (node.flags & 8 /* Synthesized */) === 0;
  }
  function getParseTreeNode(node, nodeTest) {
  if (node === void 0 || isParseTreeNode(node)) {
    return node;
  }
  node = node.original;
  while (node) {
    if (isParseTreeNode(node)) {
    return !nodeTest || nodeTest(node) ? node : void 0;
    }
    node = node.original;
  }
  }
  function escapeLeadingUnderscores(identifier) {
  return identifier.length >= 2 && identifier.charCodeAt(0) === 95 /* _ */ && identifier.charCodeAt(1) === 95 /* _ */ ? "_" + identifier : identifier;
  }
  function unescapeLeadingUnderscores(identifier) {
  const id = identifier;
  return id.length >= 3 && id.charCodeAt(0) === 95 /* _ */ && id.charCodeAt(1) === 95 /* _ */ && id.charCodeAt(2) === 95 /* _ */ ? id.substr(1) : id;
  }
  function idText(identifierOrPrivateName) {
  return unescapeLeadingUnderscores(identifierOrPrivateName.escapedText);
  }
  function identifierToKeywordKind(node) {
  const token = stringToToken(node.escapedText);
  return token ? tryCast(token, isKeyword) : void 0;
  }
  function symbolName(symbol) {
  if (symbol.valueDeclaration && isPrivateIdentifierClassElementDeclaration(symbol.valueDeclaration)) {
    return idText(symbol.valueDeclaration.name);
  }
  return unescapeLeadingUnderscores(symbol.escapedName);
  }
  function nameForNamelessJSDocTypedef(declaration) {
  const hostNode = declaration.parent.parent;
  if (!hostNode) {
    return void 0;
  }
  if (isDeclaration(hostNode)) {
    return getDeclarationIdentifier(hostNode);
  }
  switch (hostNode.kind) {
    case 240 /* VariableStatement */:
    if (hostNode.declarationList && hostNode.declarationList.declarations[0]) {
      return getDeclarationIdentifier(hostNode.declarationList.declarations[0]);
    }
    break;
    case 241 /* ExpressionStatement */:
    let expr = hostNode.expression;
    if (expr.kind === 223 /* BinaryExpression */ && expr.operatorToken.kind === 63 /* EqualsToken */) {
      expr = expr.left;
    }
    switch (expr.kind) {
      case 208 /* PropertyAccessExpression */:
      return expr.name;
      case 209 /* ElementAccessExpression */:
      const arg = expr.argumentExpression;
      if (isIdentifier(arg)) {
        return arg;
      }
    }
    break;
    case 214 /* ParenthesizedExpression */: {
    return getDeclarationIdentifier(hostNode.expression);
    }
    case 253 /* LabeledStatement */: {
    if (isDeclaration(hostNode.statement) || isExpression(hostNode.statement)) {
      return getDeclarationIdentifier(hostNode.statement);
    }
    break;
    }
  }
  }
  function getDeclarationIdentifier(node) {
  const name = getNameOfDeclaration(node);
  return name && isIdentifier(name) ? name : void 0;
  }
  function nodeHasName(statement, name) {
  if (isNamedDeclaration(statement) && isIdentifier(statement.name) && idText(statement.name) === idText(name)) {
    return true;
  }
  if (isVariableStatement(statement) && some(statement.declarationList.declarations, (d) => nodeHasName(d, name))) {
    return true;
  }
  return false;
  }
  function getNameOfJSDocTypedef(declaration) {
  return declaration.name || nameForNamelessJSDocTypedef(declaration);
  }
  function isNamedDeclaration(node) {
  return !!node.name;
  }
  function getNonAssignedNameOfDeclaration(declaration) {
  switch (declaration.kind) {
    case 79 /* Identifier */:
    return declaration;
    case 351 /* JSDocPropertyTag */:
    case 344 /* JSDocParameterTag */: {
    const { name } = declaration;
    if (name.kind === 163 /* QualifiedName */) {
      return name.right;
    }
    break;
    }
    case 210 /* CallExpression */:
    case 223 /* BinaryExpression */: {
    const expr2 = declaration;
    switch (getAssignmentDeclarationKind(expr2)) {
      case 1 /* ExportsProperty */:
      case 4 /* ThisProperty */:
      case 5 /* Property */:
      case 3 /* PrototypeProperty */:
      return getElementOrPropertyAccessArgumentExpressionOrName(expr2.left);
      case 7 /* ObjectDefinePropertyValue */:
      case 8 /* ObjectDefinePropertyExports */:
      case 9 /* ObjectDefinePrototypeProperty */:
      return expr2.arguments[1];
      default:
      return void 0;
    }
    }
    case 349 /* JSDocTypedefTag */:
    return getNameOfJSDocTypedef(declaration);
    case 343 /* JSDocEnumTag */:
    return nameForNamelessJSDocTypedef(declaration);
    case 274 /* ExportAssignment */: {
    const { expression } = declaration;
    return isIdentifier(expression) ? expression : void 0;
    }
    case 209 /* ElementAccessExpression */:
    const expr = declaration;
    if (isBindableStaticElementAccessExpression(expr)) {
      return expr.argumentExpression;
    }
  }
  return declaration.name;
  }
  function getNameOfDeclaration(declaration) {
  if (declaration === void 0)
    return void 0;
  return getNonAssignedNameOfDeclaration(declaration) || (isFunctionExpression(declaration) || isArrowFunction(declaration) || isClassExpression(declaration) ? getAssignedName(declaration) : void 0);
  }
  function getAssignedName(node) {
  if (!node.parent) {
    return void 0;
  } else if (isPropertyAssignment(node.parent) || isBindingElement(node.parent)) {
    return node.parent.name;
  } else if (isBinaryExpression(node.parent) && node === node.parent.right) {
    if (isIdentifier(node.parent.left)) {
    return node.parent.left;
    } else if (isAccessExpression(node.parent.left)) {
    return getElementOrPropertyAccessArgumentExpressionOrName(node.parent.left);
    }
  } else if (isVariableDeclaration(node.parent) && isIdentifier(node.parent.name)) {
    return node.parent.name;
  }
  }
  function getDecorators(node) {
  if (hasDecorators(node)) {
    return filter(node.modifiers, isDecorator);
  }
  }
  function getModifiers(node) {
  if (hasSyntacticModifier(node, 126975 /* Modifier */)) {
    return filter(node.modifiers, isModifier);
  }
  }
  function getJSDocParameterTagsWorker(param, noCache) {
  if (param.name) {
    if (isIdentifier(param.name)) {
    const name = param.name.escapedText;
    return getJSDocTagsWorker(param.parent, noCache).filter((tag) => isJSDocParameterTag(tag) && isIdentifier(tag.name) && tag.name.escapedText === name);
    } else {
    const i = param.parent.parameters.indexOf(param);
    Debug.assert(i > -1, "Parameters should always be in their parents' parameter list");
    const paramTags = getJSDocTagsWorker(param.parent, noCache).filter(isJSDocParameterTag);
    if (i < paramTags.length) {
      return [paramTags[i]];
    }
    }
  }
  return emptyArray;
  }
  function getJSDocParameterTags(param) {
  return getJSDocParameterTagsWorker(
    param,
    /*noCache*/
    false
  );
  }
  function getJSDocParameterTagsNoCache(param) {
  return getJSDocParameterTagsWorker(
    param,
    /*noCache*/
    true
  );
  }
  function getJSDocTypeParameterTagsWorker(param, noCache) {
  const name = param.name.escapedText;
  return getJSDocTagsWorker(param.parent, noCache).filter((tag) => isJSDocTemplateTag(tag) && tag.typeParameters.some((tp) => tp.name.escapedText === name));
  }
  function getJSDocTypeParameterTags(param) {
  return getJSDocTypeParameterTagsWorker(
    param,
    /*noCache*/
    false
  );
  }
  function getJSDocTypeParameterTagsNoCache(param) {
  return getJSDocTypeParameterTagsWorker(
    param,
    /*noCache*/
    true
  );
  }
  function hasJSDocParameterTags(node) {
  return !!getFirstJSDocTag(node, isJSDocParameterTag);
  }
  function getJSDocAugmentsTag(node) {
  return getFirstJSDocTag(node, isJSDocAugmentsTag);
  }
  function getJSDocImplementsTags(node) {
  return getAllJSDocTags(node, isJSDocImplementsTag);
  }
  function getJSDocClassTag(node) {
  return getFirstJSDocTag(node, isJSDocClassTag);
  }
  function getJSDocPublicTag(node) {
  return getFirstJSDocTag(node, isJSDocPublicTag);
  }
  function getJSDocPublicTagNoCache(node) {
  return getFirstJSDocTag(
    node,
    isJSDocPublicTag,
    /*noCache*/
    true
  );
  }
  function getJSDocPrivateTag(node) {
  return getFirstJSDocTag(node, isJSDocPrivateTag);
  }
  function getJSDocPrivateTagNoCache(node) {
  return getFirstJSDocTag(
    node,
    isJSDocPrivateTag,
    /*noCache*/
    true
  );
  }
  function getJSDocProtectedTag(node) {
  return getFirstJSDocTag(node, isJSDocProtectedTag);
  }
  function getJSDocProtectedTagNoCache(node) {
  return getFirstJSDocTag(
    node,
    isJSDocProtectedTag,
    /*noCache*/
    true
  );
  }
  function getJSDocReadonlyTag(node) {
  return getFirstJSDocTag(node, isJSDocReadonlyTag);
  }
  function getJSDocReadonlyTagNoCache(node) {
  return getFirstJSDocTag(
    node,
    isJSDocReadonlyTag,
    /*noCache*/
    true
  );
  }
  function getJSDocOverrideTagNoCache(node) {
  return getFirstJSDocTag(
    node,
    isJSDocOverrideTag,
    /*noCache*/
    true
  );
  }
  function getJSDocDeprecatedTag(node) {
  return getFirstJSDocTag(node, isJSDocDeprecatedTag);
  }
  function getJSDocDeprecatedTagNoCache(node) {
  return getFirstJSDocTag(
    node,
    isJSDocDeprecatedTag,
    /*noCache*/
    true
  );
  }
  function getJSDocEnumTag(node) {
  return getFirstJSDocTag(node, isJSDocEnumTag);
  }
  function getJSDocThisTag(node) {
  return getFirstJSDocTag(node, isJSDocThisTag);
  }
  function getJSDocReturnTag(node) {
  return getFirstJSDocTag(node, isJSDocReturnTag);
  }
  function getJSDocTemplateTag(node) {
  return getFirstJSDocTag(node, isJSDocTemplateTag);
  }
  function getJSDocSatisfiesTag(node) {
  return getFirstJSDocTag(node, isJSDocSatisfiesTag);
  }
  function getJSDocTypeTag(node) {
  const tag = getFirstJSDocTag(node, isJSDocTypeTag);
  if (tag && tag.typeExpression && tag.typeExpression.type) {
    return tag;
  }
  return void 0;
  }
  function getJSDocType(node) {
  let tag = getFirstJSDocTag(node, isJSDocTypeTag);
  if (!tag && isParameter(node)) {
    tag = find(getJSDocParameterTags(node), (tag2) => !!tag2.typeExpression);
  }
  return tag && tag.typeExpression && tag.typeExpression.type;
  }
  function getJSDocReturnType(node) {
  const returnTag = getJSDocReturnTag(node);
  if (returnTag && returnTag.typeExpression) {
    return returnTag.typeExpression.type;
  }
  const typeTag = getJSDocTypeTag(node);
  if (typeTag && typeTag.typeExpression) {
    const type = typeTag.typeExpression.type;
    if (isTypeLiteralNode(type)) {
    const sig = find(type.members, isCallSignatureDeclaration);
    return sig && sig.type;
    }
    if (isFunctionTypeNode(type) || isJSDocFunctionType(type)) {
    return type.type;
    }
  }
  }
  function getJSDocTagsWorker(node, noCache) {
  var _a2, _b;
  if (!canHaveJSDoc(node))
    return emptyArray;
  let tags = (_a2 = node.jsDoc) == null ? void 0 : _a2.jsDocCache;
  if (tags === void 0 || noCache) {
    const comments = getJSDocCommentsAndTags(node, noCache);
    Debug.assert(comments.length < 2 || comments[0] !== comments[1]);
    tags = flatMap(comments, (j) => isJSDoc(j) ? j.tags : j);
    if (!noCache) {
    (_b = node.jsDoc) != null ? _b : node.jsDoc = [];
    node.jsDoc.jsDocCache = tags;
    }
  }
  return tags;
  }
  function getJSDocTags(node) {
  return getJSDocTagsWorker(
    node,
    /*noCache*/
    false
  );
  }
  function getJSDocTagsNoCache(node) {
  return getJSDocTagsWorker(
    node,
    /*noCache*/
    true
  );
  }
  function getFirstJSDocTag(node, predicate, noCache) {
  return find(getJSDocTagsWorker(node, noCache), predicate);
  }
  function getAllJSDocTags(node, predicate) {
  return getJSDocTags(node).filter(predicate);
  }
  function getAllJSDocTagsOfKind(node, kind) {
  return getJSDocTags(node).filter((doc) => doc.kind === kind);
  }
  function getTextOfJSDocComment(comment) {
  return typeof comment === "string" ? comment : comment == null ? void 0 : comment.map((c) => c.kind === 324 /* JSDocText */ ? c.text : formatJSDocLink(c)).join("");
  }
  function formatJSDocLink(link) {
  const kind = link.kind === 327 /* JSDocLink */ ? "link" : link.kind === 328 /* JSDocLinkCode */ ? "linkcode" : "linkplain";
  const name = link.name ? entityNameToString(link.name) : "";
  const space = link.name && link.text.startsWith("://") ? "" : " ";
  return `{@${kind} ${name}${space}${link.text}}`;
  }
  function getEffectiveTypeParameterDeclarations(node) {
  if (isJSDocSignature(node)) {
    if (isJSDocOverloadTag(node.parent)) {
    const jsDoc = getJSDocRoot(node.parent);
    if (jsDoc && length(jsDoc.tags)) {
      return flatMap(jsDoc.tags, (tag) => isJSDocTemplateTag(tag) ? tag.typeParameters : void 0);
    }
    }
    return emptyArray;
  }
  if (isJSDocTypeAlias(node)) {
    Debug.assert(node.parent.kind === 323 /* JSDoc */);
    return flatMap(node.parent.tags, (tag) => isJSDocTemplateTag(tag) ? tag.typeParameters : void 0);
  }
  if (node.typeParameters) {
    return node.typeParameters;
  }
  if (canHaveIllegalTypeParameters(node) && node.typeParameters) {
    return node.typeParameters;
  }
  if (isInJSFile(node)) {
    const decls = getJSDocTypeParameterDeclarations(node);
    if (decls.length) {
    return decls;
    }
    const typeTag = getJSDocType(node);
    if (typeTag && isFunctionTypeNode(typeTag) && typeTag.typeParameters) {
    return typeTag.typeParameters;
    }
  }
  return emptyArray;
  }
  function getEffectiveConstraintOfTypeParameter(node) {
  return node.constraint ? node.constraint : isJSDocTemplateTag(node.parent) && node === node.parent.typeParameters[0] ? node.parent.constraint : void 0;
  }
  function isMemberName(node) {
  return node.kind === 79 /* Identifier */ || node.kind === 80 /* PrivateIdentifier */;
  }
  function isGetOrSetAccessorDeclaration(node) {
  return node.kind === 175 /* SetAccessor */ || node.kind === 174 /* GetAccessor */;
  }
  function isPropertyAccessChain(node) {
  return isPropertyAccessExpression(node) && !!(node.flags & 32 /* OptionalChain */);
  }
  function isElementAccessChain(node) {
  return isElementAccessExpression(node) && !!(node.flags & 32 /* OptionalChain */);
  }
  function isCallChain(node) {
  return isCallExpression(node) && !!(node.flags & 32 /* OptionalChain */);
  }
  function isOptionalChain(node) {
  const kind = node.kind;
  return !!(node.flags & 32 /* OptionalChain */) && (kind === 208 /* PropertyAccessExpression */ || kind === 209 /* ElementAccessExpression */ || kind === 210 /* CallExpression */ || kind === 232 /* NonNullExpression */);
  }
  function isOptionalChainRoot(node) {
  return isOptionalChain(node) && !isNonNullExpression(node) && !!node.questionDotToken;
  }
  function isExpressionOfOptionalChainRoot(node) {
  return isOptionalChainRoot(node.parent) && node.parent.expression === node;
  }
  function isOutermostOptionalChain(node) {
  return !isOptionalChain(node.parent) || isOptionalChainRoot(node.parent) || node !== node.parent.expression;
  }
  function isNullishCoalesce(node) {
  return node.kind === 223 /* BinaryExpression */ && node.operatorToken.kind === 60 /* QuestionQuestionToken */;
  }
  function isConstTypeReference(node) {
  return isTypeReferenceNode(node) && isIdentifier(node.typeName) && node.typeName.escapedText === "const" && !node.typeArguments;
  }
  function skipPartiallyEmittedExpressions(node) {
  return skipOuterExpressions(node, 8 /* PartiallyEmittedExpressions */);
  }
  function isNonNullChain(node) {
  return isNonNullExpression(node) && !!(node.flags & 32 /* OptionalChain */);
  }
  function isBreakOrContinueStatement(node) {
  return node.kind === 249 /* BreakStatement */ || node.kind === 248 /* ContinueStatement */;
  }
  function isNamedExportBindings(node) {
  return node.kind === 277 /* NamespaceExport */ || node.kind === 276 /* NamedExports */;
  }
  function isUnparsedTextLike(node) {
  switch (node.kind) {
    case 305 /* UnparsedText */:
    case 306 /* UnparsedInternalText */:
    return true;
    default:
    return false;
  }
  }
  function isUnparsedNode(node) {
  return isUnparsedTextLike(node) || node.kind === 303 /* UnparsedPrologue */ || node.kind === 307 /* UnparsedSyntheticReference */;
  }
  function isJSDocPropertyLikeTag(node) {
  return node.kind === 351 /* JSDocPropertyTag */ || node.kind === 344 /* JSDocParameterTag */;
  }
  function isNode(node) {
  return isNodeKind(node.kind);
  }
  function isNodeKind(kind) {
  return kind >= 163 /* FirstNode */;
  }
  function isTokenKind(kind) {
  return kind >= 0 /* FirstToken */ && kind <= 162 /* LastToken */;
  }
  function isToken(n) {
  return isTokenKind(n.kind);
  }
  function isNodeArray(array) {
  return hasProperty(array, "pos") && hasProperty(array, "end");
  }
  function isLiteralKind(kind) {
  return 8 /* FirstLiteralToken */ <= kind && kind <= 14 /* LastLiteralToken */;
  }
  function isLiteralExpression(node) {
  return isLiteralKind(node.kind);
  }
  function isLiteralExpressionOfObject(node) {
  switch (node.kind) {
    case 207 /* ObjectLiteralExpression */:
    case 206 /* ArrayLiteralExpression */:
    case 13 /* RegularExpressionLiteral */:
    case 215 /* FunctionExpression */:
    case 228 /* ClassExpression */:
    return true;
  }
  return false;
  }
  function isTemplateLiteralKind(kind) {
  return 14 /* FirstTemplateToken */ <= kind && kind <= 17 /* LastTemplateToken */;
  }
  function isTemplateLiteralToken(node) {
  return isTemplateLiteralKind(node.kind);
  }
  function isTemplateMiddleOrTemplateTail(node) {
  const kind = node.kind;
  return kind === 16 /* TemplateMiddle */ || kind === 17 /* TemplateTail */;
  }
  function isImportOrExportSpecifier(node) {
  return isImportSpecifier(node) || isExportSpecifier(node);
  }
  function isTypeOnlyImportDeclaration(node) {
  switch (node.kind) {
    case 273 /* ImportSpecifier */:
    return node.isTypeOnly || node.parent.parent.isTypeOnly;
    case 271 /* NamespaceImport */:
    return node.parent.isTypeOnly;
    case 270 /* ImportClause */:
    case 268 /* ImportEqualsDeclaration */:
    return node.isTypeOnly;
  }
  return false;
  }
  function isTypeOnlyExportDeclaration(node) {
  switch (node.kind) {
    case 278 /* ExportSpecifier */:
    return node.isTypeOnly || node.parent.parent.isTypeOnly;
    case 275 /* ExportDeclaration */:
    return node.isTypeOnly && !!node.moduleSpecifier && !node.exportClause;
    case 277 /* NamespaceExport */:
    return node.parent.isTypeOnly;
  }
  return false;
  }
  function isTypeOnlyImportOrExportDeclaration(node) {
  return isTypeOnlyImportDeclaration(node) || isTypeOnlyExportDeclaration(node);
  }
  function isAssertionKey(node) {
  return isStringLiteral(node) || isIdentifier(node);
  }
  function isStringTextContainingNode(node) {
  return node.kind === 10 /* StringLiteral */ || isTemplateLiteralKind(node.kind);
  }
  function isGeneratedIdentifier(node) {
  var _a2;
  return isIdentifier(node) && ((_a2 = node.emitNode) == null ? void 0 : _a2.autoGenerate) !== void 0;
  }
  function isGeneratedPrivateIdentifier(node) {
  var _a2;
  return isPrivateIdentifier(node) && ((_a2 = node.emitNode) == null ? void 0 : _a2.autoGenerate) !== void 0;
  }
  function isPrivateIdentifierClassElementDeclaration(node) {
  return (isPropertyDeclaration(node) || isMethodOrAccessor(node)) && isPrivateIdentifier(node.name);
  }
  function isPrivateIdentifierPropertyAccessExpression(node) {
  return isPropertyAccessExpression(node) && isPrivateIdentifier(node.name);
  }
  function isModifierKind(token) {
  switch (token) {
    case 126 /* AbstractKeyword */:
    case 127 /* AccessorKeyword */:
    case 132 /* AsyncKeyword */:
    case 85 /* ConstKeyword */:
    case 136 /* DeclareKeyword */:
    case 88 /* DefaultKeyword */:
    case 93 /* ExportKeyword */:
    case 101 /* InKeyword */:
    case 123 /* PublicKeyword */:
    case 121 /* PrivateKeyword */:
    case 122 /* ProtectedKeyword */:
    case 146 /* ReadonlyKeyword */:
    case 124 /* StaticKeyword */:
    case 145 /* OutKeyword */:
    case 161 /* OverrideKeyword */:
    return true;
  }
  return false;
  }
  function isParameterPropertyModifier(kind) {
  return !!(modifierToFlag(kind) & 16476 /* ParameterPropertyModifier */);
  }
  function isClassMemberModifier(idToken) {
  return isParameterPropertyModifier(idToken) || idToken === 124 /* StaticKeyword */ || idToken === 161 /* OverrideKeyword */ || idToken === 127 /* AccessorKeyword */;
  }
  function isModifier(node) {
  return isModifierKind(node.kind);
  }
  function isEntityName(node) {
  const kind = node.kind;
  return kind === 163 /* QualifiedName */ || kind === 79 /* Identifier */;
  }
  function isPropertyName(node) {
  const kind = node.kind;
  return kind === 79 /* Identifier */ || kind === 80 /* PrivateIdentifier */ || kind === 10 /* StringLiteral */ || kind === 8 /* NumericLiteral */ || kind === 164 /* ComputedPropertyName */;
  }
  function isBindingName(node) {
  const kind = node.kind;
  return kind === 79 /* Identifier */ || kind === 203 /* ObjectBindingPattern */ || kind === 204 /* ArrayBindingPattern */;
  }
  function isFunctionLike(node) {
  return !!node && isFunctionLikeKind(node.kind);
  }
  function isFunctionLikeOrClassStaticBlockDeclaration(node) {
  return !!node && (isFunctionLikeKind(node.kind) || isClassStaticBlockDeclaration(node));
  }
  function isFunctionLikeDeclaration(node) {
  return node && isFunctionLikeDeclarationKind(node.kind);
  }
  function isBooleanLiteral(node) {
  return node.kind === 110 /* TrueKeyword */ || node.kind === 95 /* FalseKeyword */;
  }
  function isFunctionLikeDeclarationKind(kind) {
  switch (kind) {
    case 259 /* FunctionDeclaration */:
    case 171 /* MethodDeclaration */:
    case 173 /* Constructor */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    return true;
    default:
    return false;
  }
  }
  function isFunctionLikeKind(kind) {
  switch (kind) {
    case 170 /* MethodSignature */:
    case 176 /* CallSignature */:
    case 326 /* JSDocSignature */:
    case 177 /* ConstructSignature */:
    case 178 /* IndexSignature */:
    case 181 /* FunctionType */:
    case 320 /* JSDocFunctionType */:
    case 182 /* ConstructorType */:
    return true;
    default:
    return isFunctionLikeDeclarationKind(kind);
  }
  }
  function isFunctionOrModuleBlock(node) {
  return isSourceFile(node) || isModuleBlock(node) || isBlock(node) && isFunctionLike(node.parent);
  }
  function isClassElement(node) {
  const kind = node.kind;
  return kind === 173 /* Constructor */ || kind === 169 /* PropertyDeclaration */ || kind === 171 /* MethodDeclaration */ || kind === 174 /* GetAccessor */ || kind === 175 /* SetAccessor */ || kind === 178 /* IndexSignature */ || kind === 172 /* ClassStaticBlockDeclaration */ || kind === 237 /* SemicolonClassElement */;
  }
  function isClassLike(node) {
  return node && (node.kind === 260 /* ClassDeclaration */ || node.kind === 228 /* ClassExpression */);
  }
  function isAccessor(node) {
  return node && (node.kind === 174 /* GetAccessor */ || node.kind === 175 /* SetAccessor */);
  }
  function isAutoAccessorPropertyDeclaration(node) {
  return isPropertyDeclaration(node) && hasAccessorModifier(node);
  }
  function isMethodOrAccessor(node) {
  switch (node.kind) {
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    return true;
    default:
    return false;
  }
  }
  function isNamedClassElement(node) {
  switch (node.kind) {
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 169 /* PropertyDeclaration */:
    return true;
    default:
    return false;
  }
  }
  function isModifierLike(node) {
  return isModifier(node) || isDecorator(node);
  }
  function isTypeElement(node) {
  const kind = node.kind;
  return kind === 177 /* ConstructSignature */ || kind === 176 /* CallSignature */ || kind === 168 /* PropertySignature */ || kind === 170 /* MethodSignature */ || kind === 178 /* IndexSignature */ || kind === 174 /* GetAccessor */ || kind === 175 /* SetAccessor */;
  }
  function isClassOrTypeElement(node) {
  return isTypeElement(node) || isClassElement(node);
  }
  function isObjectLiteralElementLike(node) {
  const kind = node.kind;
  return kind === 299 /* PropertyAssignment */ || kind === 300 /* ShorthandPropertyAssignment */ || kind === 301 /* SpreadAssignment */ || kind === 171 /* MethodDeclaration */ || kind === 174 /* GetAccessor */ || kind === 175 /* SetAccessor */;
  }
  function isTypeNode(node) {
  return isTypeNodeKind(node.kind);
  }
  function isFunctionOrConstructorTypeNode(node) {
  switch (node.kind) {
    case 181 /* FunctionType */:
    case 182 /* ConstructorType */:
    return true;
  }
  return false;
  }
  function isBindingPattern(node) {
  if (node) {
    const kind = node.kind;
    return kind === 204 /* ArrayBindingPattern */ || kind === 203 /* ObjectBindingPattern */;
  }
  return false;
  }
  function isAssignmentPattern(node) {
  const kind = node.kind;
  return kind === 206 /* ArrayLiteralExpression */ || kind === 207 /* ObjectLiteralExpression */;
  }
  function isArrayBindingElement(node) {
  const kind = node.kind;
  return kind === 205 /* BindingElement */ || kind === 229 /* OmittedExpression */;
  }
  function isDeclarationBindingElement(bindingElement) {
  switch (bindingElement.kind) {
    case 257 /* VariableDeclaration */:
    case 166 /* Parameter */:
    case 205 /* BindingElement */:
    return true;
  }
  return false;
  }
  function isBindingOrAssignmentElement(node) {
  return isVariableDeclaration(node) || isParameter(node) || isObjectBindingOrAssignmentElement(node) || isArrayBindingOrAssignmentElement(node);
  }
  function isBindingOrAssignmentPattern(node) {
  return isObjectBindingOrAssignmentPattern(node) || isArrayBindingOrAssignmentPattern(node);
  }
  function isObjectBindingOrAssignmentPattern(node) {
  switch (node.kind) {
    case 203 /* ObjectBindingPattern */:
    case 207 /* ObjectLiteralExpression */:
    return true;
  }
  return false;
  }
  function isObjectBindingOrAssignmentElement(node) {
  switch (node.kind) {
    case 205 /* BindingElement */:
    case 299 /* PropertyAssignment */:
    case 300 /* ShorthandPropertyAssignment */:
    case 301 /* SpreadAssignment */:
    return true;
  }
  return false;
  }
  function isArrayBindingOrAssignmentPattern(node) {
  switch (node.kind) {
    case 204 /* ArrayBindingPattern */:
    case 206 /* ArrayLiteralExpression */:
    return true;
  }
  return false;
  }
  function isArrayBindingOrAssignmentElement(node) {
  switch (node.kind) {
    case 205 /* BindingElement */:
    case 229 /* OmittedExpression */:
    case 227 /* SpreadElement */:
    case 206 /* ArrayLiteralExpression */:
    case 207 /* ObjectLiteralExpression */:
    case 79 /* Identifier */:
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
    return true;
  }
  return isAssignmentExpression(
    node,
    /*excludeCompoundAssignment*/
    true
  );
  }
  function isPropertyAccessOrQualifiedNameOrImportTypeNode(node) {
  const kind = node.kind;
  return kind === 208 /* PropertyAccessExpression */ || kind === 163 /* QualifiedName */ || kind === 202 /* ImportType */;
  }
  function isPropertyAccessOrQualifiedName(node) {
  const kind = node.kind;
  return kind === 208 /* PropertyAccessExpression */ || kind === 163 /* QualifiedName */;
  }
  function isCallLikeExpression(node) {
  switch (node.kind) {
    case 283 /* JsxOpeningElement */:
    case 282 /* JsxSelfClosingElement */:
    case 210 /* CallExpression */:
    case 211 /* NewExpression */:
    case 212 /* TaggedTemplateExpression */:
    case 167 /* Decorator */:
    return true;
    default:
    return false;
  }
  }
  function isCallOrNewExpression(node) {
  return node.kind === 210 /* CallExpression */ || node.kind === 211 /* NewExpression */;
  }
  function isTemplateLiteral(node) {
  const kind = node.kind;
  return kind === 225 /* TemplateExpression */ || kind === 14 /* NoSubstitutionTemplateLiteral */;
  }
  function isLeftHandSideExpression(node) {
  return isLeftHandSideExpressionKind(skipPartiallyEmittedExpressions(node).kind);
  }
  function isLeftHandSideExpressionKind(kind) {
  switch (kind) {
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
    case 211 /* NewExpression */:
    case 210 /* CallExpression */:
    case 281 /* JsxElement */:
    case 282 /* JsxSelfClosingElement */:
    case 285 /* JsxFragment */:
    case 212 /* TaggedTemplateExpression */:
    case 206 /* ArrayLiteralExpression */:
    case 214 /* ParenthesizedExpression */:
    case 207 /* ObjectLiteralExpression */:
    case 228 /* ClassExpression */:
    case 215 /* FunctionExpression */:
    case 79 /* Identifier */:
    case 80 /* PrivateIdentifier */:
    case 13 /* RegularExpressionLiteral */:
    case 8 /* NumericLiteral */:
    case 9 /* BigIntLiteral */:
    case 10 /* StringLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 225 /* TemplateExpression */:
    case 95 /* FalseKeyword */:
    case 104 /* NullKeyword */:
    case 108 /* ThisKeyword */:
    case 110 /* TrueKeyword */:
    case 106 /* SuperKeyword */:
    case 232 /* NonNullExpression */:
    case 230 /* ExpressionWithTypeArguments */:
    case 233 /* MetaProperty */:
    case 100 /* ImportKeyword */:
    case 279 /* MissingDeclaration */:
    return true;
    default:
    return false;
  }
  }
  function isUnaryExpression(node) {
  return isUnaryExpressionKind(skipPartiallyEmittedExpressions(node).kind);
  }
  function isUnaryExpressionKind(kind) {
  switch (kind) {
    case 221 /* PrefixUnaryExpression */:
    case 222 /* PostfixUnaryExpression */:
    case 217 /* DeleteExpression */:
    case 218 /* TypeOfExpression */:
    case 219 /* VoidExpression */:
    case 220 /* AwaitExpression */:
    case 213 /* TypeAssertionExpression */:
    return true;
    default:
    return isLeftHandSideExpressionKind(kind);
  }
  }
  function isUnaryExpressionWithWrite(expr) {
  switch (expr.kind) {
    case 222 /* PostfixUnaryExpression */:
    return true;
    case 221 /* PrefixUnaryExpression */:
    return expr.operator === 45 /* PlusPlusToken */ || expr.operator === 46 /* MinusMinusToken */;
    default:
    return false;
  }
  }
  function isLiteralTypeLiteral(node) {
  switch (node.kind) {
    case 104 /* NullKeyword */:
    case 110 /* TrueKeyword */:
    case 95 /* FalseKeyword */:
    case 221 /* PrefixUnaryExpression */:
    return true;
    default:
    return isLiteralExpression(node);
  }
  }
  function isExpression(node) {
  return isExpressionKind(skipPartiallyEmittedExpressions(node).kind);
  }
  function isExpressionKind(kind) {
  switch (kind) {
    case 224 /* ConditionalExpression */:
    case 226 /* YieldExpression */:
    case 216 /* ArrowFunction */:
    case 223 /* BinaryExpression */:
    case 227 /* SpreadElement */:
    case 231 /* AsExpression */:
    case 229 /* OmittedExpression */:
    case 357 /* CommaListExpression */:
    case 356 /* PartiallyEmittedExpression */:
    case 235 /* SatisfiesExpression */:
    return true;
    default:
    return isUnaryExpressionKind(kind);
  }
  }
  function isAssertionExpression(node) {
  const kind = node.kind;
  return kind === 213 /* TypeAssertionExpression */ || kind === 231 /* AsExpression */;
  }
  function isNotEmittedOrPartiallyEmittedNode(node) {
  return isNotEmittedStatement(node) || isPartiallyEmittedExpression(node);
  }
  function isIterationStatement(node, lookInLabeledStatements) {
  switch (node.kind) {
    case 245 /* ForStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
    case 243 /* DoStatement */:
    case 244 /* WhileStatement */:
    return true;
    case 253 /* LabeledStatement */:
    return lookInLabeledStatements && isIterationStatement(node.statement, lookInLabeledStatements);
  }
  return false;
  }
  function isScopeMarker(node) {
  return isExportAssignment(node) || isExportDeclaration(node);
  }
  function hasScopeMarker(statements) {
  return some(statements, isScopeMarker);
  }
  function needsScopeMarker(result) {
  return !isAnyImportOrReExport(result) && !isExportAssignment(result) && !hasSyntacticModifier(result, 1 /* Export */) && !isAmbientModule(result);
  }
  function isExternalModuleIndicator(result) {
  return isAnyImportOrReExport(result) || isExportAssignment(result) || hasSyntacticModifier(result, 1 /* Export */);
  }
  function isForInOrOfStatement(node) {
  return node.kind === 246 /* ForInStatement */ || node.kind === 247 /* ForOfStatement */;
  }
  function isConciseBody(node) {
  return isBlock(node) || isExpression(node);
  }
  function isFunctionBody(node) {
  return isBlock(node);
  }
  function isForInitializer(node) {
  return isVariableDeclarationList(node) || isExpression(node);
  }
  function isModuleBody(node) {
  const kind = node.kind;
  return kind === 265 /* ModuleBlock */ || kind === 264 /* ModuleDeclaration */ || kind === 79 /* Identifier */;
  }
  function isNamespaceBody(node) {
  const kind = node.kind;
  return kind === 265 /* ModuleBlock */ || kind === 264 /* ModuleDeclaration */;
  }
  function isJSDocNamespaceBody(node) {
  const kind = node.kind;
  return kind === 79 /* Identifier */ || kind === 264 /* ModuleDeclaration */;
  }
  function isNamedImportBindings(node) {
  const kind = node.kind;
  return kind === 272 /* NamedImports */ || kind === 271 /* NamespaceImport */;
  }
  function isModuleOrEnumDeclaration(node) {
  return node.kind === 264 /* ModuleDeclaration */ || node.kind === 263 /* EnumDeclaration */;
  }
  function canHaveSymbol(node) {
  switch (node.kind) {
    case 216 /* ArrowFunction */:
    case 223 /* BinaryExpression */:
    case 205 /* BindingElement */:
    case 210 /* CallExpression */:
    case 176 /* CallSignature */:
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 172 /* ClassStaticBlockDeclaration */:
    case 173 /* Constructor */:
    case 182 /* ConstructorType */:
    case 177 /* ConstructSignature */:
    case 209 /* ElementAccessExpression */:
    case 263 /* EnumDeclaration */:
    case 302 /* EnumMember */:
    case 274 /* ExportAssignment */:
    case 275 /* ExportDeclaration */:
    case 278 /* ExportSpecifier */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 181 /* FunctionType */:
    case 174 /* GetAccessor */:
    case 79 /* Identifier */:
    case 270 /* ImportClause */:
    case 268 /* ImportEqualsDeclaration */:
    case 273 /* ImportSpecifier */:
    case 178 /* IndexSignature */:
    case 261 /* InterfaceDeclaration */:
    case 341 /* JSDocCallbackTag */:
    case 343 /* JSDocEnumTag */:
    case 320 /* JSDocFunctionType */:
    case 344 /* JSDocParameterTag */:
    case 351 /* JSDocPropertyTag */:
    case 326 /* JSDocSignature */:
    case 349 /* JSDocTypedefTag */:
    case 325 /* JSDocTypeLiteral */:
    case 288 /* JsxAttribute */:
    case 289 /* JsxAttributes */:
    case 290 /* JsxSpreadAttribute */:
    case 197 /* MappedType */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 264 /* ModuleDeclaration */:
    case 199 /* NamedTupleMember */:
    case 277 /* NamespaceExport */:
    case 267 /* NamespaceExportDeclaration */:
    case 271 /* NamespaceImport */:
    case 211 /* NewExpression */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 8 /* NumericLiteral */:
    case 207 /* ObjectLiteralExpression */:
    case 166 /* Parameter */:
    case 208 /* PropertyAccessExpression */:
    case 299 /* PropertyAssignment */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 175 /* SetAccessor */:
    case 300 /* ShorthandPropertyAssignment */:
    case 308 /* SourceFile */:
    case 301 /* SpreadAssignment */:
    case 10 /* StringLiteral */:
    case 262 /* TypeAliasDeclaration */:
    case 184 /* TypeLiteral */:
    case 165 /* TypeParameter */:
    case 257 /* VariableDeclaration */:
    return true;
    default:
    return false;
  }
  }
  function canHaveLocals(node) {
  switch (node.kind) {
    case 216 /* ArrowFunction */:
    case 238 /* Block */:
    case 176 /* CallSignature */:
    case 266 /* CaseBlock */:
    case 295 /* CatchClause */:
    case 172 /* ClassStaticBlockDeclaration */:
    case 191 /* ConditionalType */:
    case 173 /* Constructor */:
    case 182 /* ConstructorType */:
    case 177 /* ConstructSignature */:
    case 245 /* ForStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 181 /* FunctionType */:
    case 174 /* GetAccessor */:
    case 178 /* IndexSignature */:
    case 341 /* JSDocCallbackTag */:
    case 343 /* JSDocEnumTag */:
    case 320 /* JSDocFunctionType */:
    case 326 /* JSDocSignature */:
    case 349 /* JSDocTypedefTag */:
    case 197 /* MappedType */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 264 /* ModuleDeclaration */:
    case 175 /* SetAccessor */:
    case 308 /* SourceFile */:
    case 262 /* TypeAliasDeclaration */:
    return true;
    default:
    return false;
  }
  }
  function isDeclarationKind(kind) {
  return kind === 216 /* ArrowFunction */ || kind === 205 /* BindingElement */ || kind === 260 /* ClassDeclaration */ || kind === 228 /* ClassExpression */ || kind === 172 /* ClassStaticBlockDeclaration */ || kind === 173 /* Constructor */ || kind === 263 /* EnumDeclaration */ || kind === 302 /* EnumMember */ || kind === 278 /* ExportSpecifier */ || kind === 259 /* FunctionDeclaration */ || kind === 215 /* FunctionExpression */ || kind === 174 /* GetAccessor */ || kind === 270 /* ImportClause */ || kind === 268 /* ImportEqualsDeclaration */ || kind === 273 /* ImportSpecifier */ || kind === 261 /* InterfaceDeclaration */ || kind === 288 /* JsxAttribute */ || kind === 171 /* MethodDeclaration */ || kind === 170 /* MethodSignature */ || kind === 264 /* ModuleDeclaration */ || kind === 267 /* NamespaceExportDeclaration */ || kind === 271 /* NamespaceImport */ || kind === 277 /* NamespaceExport */ || kind === 166 /* Parameter */ || kind === 299 /* PropertyAssignment */ || kind === 169 /* PropertyDeclaration */ || kind === 168 /* PropertySignature */ || kind === 175 /* SetAccessor */ || kind === 300 /* ShorthandPropertyAssignment */ || kind === 262 /* TypeAliasDeclaration */ || kind === 165 /* TypeParameter */ || kind === 257 /* VariableDeclaration */ || kind === 349 /* JSDocTypedefTag */ || kind === 341 /* JSDocCallbackTag */ || kind === 351 /* JSDocPropertyTag */;
  }
  function isDeclarationStatementKind(kind) {
  return kind === 259 /* FunctionDeclaration */ || kind === 279 /* MissingDeclaration */ || kind === 260 /* ClassDeclaration */ || kind === 261 /* InterfaceDeclaration */ || kind === 262 /* TypeAliasDeclaration */ || kind === 263 /* EnumDeclaration */ || kind === 264 /* ModuleDeclaration */ || kind === 269 /* ImportDeclaration */ || kind === 268 /* ImportEqualsDeclaration */ || kind === 275 /* ExportDeclaration */ || kind === 274 /* ExportAssignment */ || kind === 267 /* NamespaceExportDeclaration */;
  }
  function isStatementKindButNotDeclarationKind(kind) {
  return kind === 249 /* BreakStatement */ || kind === 248 /* ContinueStatement */ || kind === 256 /* DebuggerStatement */ || kind === 243 /* DoStatement */ || kind === 241 /* ExpressionStatement */ || kind === 239 /* EmptyStatement */ || kind === 246 /* ForInStatement */ || kind === 247 /* ForOfStatement */ || kind === 245 /* ForStatement */ || kind === 242 /* IfStatement */ || kind === 253 /* LabeledStatement */ || kind === 250 /* ReturnStatement */ || kind === 252 /* SwitchStatement */ || kind === 254 /* ThrowStatement */ || kind === 255 /* TryStatement */ || kind === 240 /* VariableStatement */ || kind === 244 /* WhileStatement */ || kind === 251 /* WithStatement */ || kind === 355 /* NotEmittedStatement */ || kind === 359 /* EndOfDeclarationMarker */ || kind === 358 /* MergeDeclarationMarker */;
  }
  function isDeclaration(node) {
  if (node.kind === 165 /* TypeParameter */) {
    return node.parent && node.parent.kind !== 348 /* JSDocTemplateTag */ || isInJSFile(node);
  }
  return isDeclarationKind(node.kind);
  }
  function isDeclarationStatement(node) {
  return isDeclarationStatementKind(node.kind);
  }
  function isStatementButNotDeclaration(node) {
  return isStatementKindButNotDeclarationKind(node.kind);
  }
  function isStatement(node) {
  const kind = node.kind;
  return isStatementKindButNotDeclarationKind(kind) || isDeclarationStatementKind(kind) || isBlockStatement(node);
  }
  function isBlockStatement(node) {
  if (node.kind !== 238 /* Block */)
    return false;
  if (node.parent !== void 0) {
    if (node.parent.kind === 255 /* TryStatement */ || node.parent.kind === 295 /* CatchClause */) {
    return false;
    }
  }
  return !isFunctionBlock(node);
  }
  function isStatementOrBlock(node) {
  const kind = node.kind;
  return isStatementKindButNotDeclarationKind(kind) || isDeclarationStatementKind(kind) || kind === 238 /* Block */;
  }
  function isModuleReference(node) {
  const kind = node.kind;
  return kind === 280 /* ExternalModuleReference */ || kind === 163 /* QualifiedName */ || kind === 79 /* Identifier */;
  }
  function isJsxTagNameExpression(node) {
  const kind = node.kind;
  return kind === 108 /* ThisKeyword */ || kind === 79 /* Identifier */ || kind === 208 /* PropertyAccessExpression */;
  }
  function isJsxChild(node) {
  const kind = node.kind;
  return kind === 281 /* JsxElement */ || kind === 291 /* JsxExpression */ || kind === 282 /* JsxSelfClosingElement */ || kind === 11 /* JsxText */ || kind === 285 /* JsxFragment */;
  }
  function isJsxAttributeLike(node) {
  const kind = node.kind;
  return kind === 288 /* JsxAttribute */ || kind === 290 /* JsxSpreadAttribute */;
  }
  function isStringLiteralOrJsxExpression(node) {
  const kind = node.kind;
  return kind === 10 /* StringLiteral */ || kind === 291 /* JsxExpression */;
  }
  function isJsxOpeningLikeElement(node) {
  const kind = node.kind;
  return kind === 283 /* JsxOpeningElement */ || kind === 282 /* JsxSelfClosingElement */;
  }
  function isCaseOrDefaultClause(node) {
  const kind = node.kind;
  return kind === 292 /* CaseClause */ || kind === 293 /* DefaultClause */;
  }
  function isJSDocNode(node) {
  return node.kind >= 312 /* FirstJSDocNode */ && node.kind <= 353 /* LastJSDocNode */;
  }
  function isJSDocCommentContainingNode(node) {
  return node.kind === 323 /* JSDoc */ || node.kind === 322 /* JSDocNamepathType */ || node.kind === 324 /* JSDocText */ || isJSDocLinkLike(node) || isJSDocTag(node) || isJSDocTypeLiteral(node) || isJSDocSignature(node);
  }
  function isJSDocTag(node) {
  return node.kind >= 330 /* FirstJSDocTagNode */ && node.kind <= 353 /* LastJSDocTagNode */;
  }
  function isSetAccessor(node) {
  return node.kind === 175 /* SetAccessor */;
  }
  function isGetAccessor(node) {
  return node.kind === 174 /* GetAccessor */;
  }
  function hasJSDocNodes(node) {
  if (!canHaveJSDoc(node))
    return false;
  const { jsDoc } = node;
  return !!jsDoc && jsDoc.length > 0;
  }
  function hasType(node) {
  return !!node.type;
  }
  function hasInitializer(node) {
  return !!node.initializer;
  }
  function hasOnlyExpressionInitializer(node) {
  switch (node.kind) {
    case 257 /* VariableDeclaration */:
    case 166 /* Parameter */:
    case 205 /* BindingElement */:
    case 169 /* PropertyDeclaration */:
    case 299 /* PropertyAssignment */:
    case 302 /* EnumMember */:
    return true;
    default:
    return false;
  }
  }
  function isObjectLiteralElement(node) {
  return node.kind === 288 /* JsxAttribute */ || node.kind === 290 /* JsxSpreadAttribute */ || isObjectLiteralElementLike(node);
  }
  function isTypeReferenceType(node) {
  return node.kind === 180 /* TypeReference */ || node.kind === 230 /* ExpressionWithTypeArguments */;
  }
  function guessIndentation(lines) {
  let indentation = MAX_SMI_X86;
  for (const line of lines) {
    if (!line.length) {
    continue;
    }
    let i = 0;
    for (; i < line.length && i < indentation; i++) {
    if (!isWhiteSpaceLike(line.charCodeAt(i))) {
      break;
    }
    }
    if (i < indentation) {
    indentation = i;
    }
    if (indentation === 0) {
    return 0;
    }
  }
  return indentation === MAX_SMI_X86 ? void 0 : indentation;
  }
  function isStringLiteralLike(node) {
  return node.kind === 10 /* StringLiteral */ || node.kind === 14 /* NoSubstitutionTemplateLiteral */;
  }
  function isJSDocLinkLike(node) {
  return node.kind === 327 /* JSDocLink */ || node.kind === 328 /* JSDocLinkCode */ || node.kind === 329 /* JSDocLinkPlain */;
  }
  function hasRestParameter(s) {
  const last2 = lastOrUndefined(s.parameters);
  return !!last2 && isRestParameter(last2);
  }
  function isRestParameter(node) {
  const type = isJSDocParameterTag(node) ? node.typeExpression && node.typeExpression.type : node.type;
  return node.dotDotDotToken !== void 0 || !!type && type.kind === 321 /* JSDocVariadicType */;
  }
  var unchangedTextChangeRange, supportedLocaleDirectories, MAX_SMI_X86;
  var init_utilitiesPublic = __esm({
  "src/compiler/utilitiesPublic.ts"() {
    init_ts2();
    unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
    supportedLocaleDirectories = ["cs", "de", "es", "fr", "it", "ja", "ko", "pl", "pt-br", "ru", "tr", "zh-cn", "zh-tw"];
    MAX_SMI_X86 = 1073741823;
  }
  });

  // src/compiler/utilities.ts
  function getDeclarationOfKind(symbol, kind) {
  const declarations = symbol.declarations;
  if (declarations) {
    for (const declaration of declarations) {
    if (declaration.kind === kind) {
      return declaration;
    }
    }
  }
  return void 0;
  }
  function getDeclarationsOfKind(symbol, kind) {
  return filter(symbol.declarations || emptyArray, (d) => d.kind === kind);
  }
  function createSymbolTable(symbols) {
  const result = /* @__PURE__ */ new Map();
  if (symbols) {
    for (const symbol of symbols) {
    result.set(symbol.escapedName, symbol);
    }
  }
  return result;
  }
  function isTransientSymbol(symbol) {
  return (symbol.flags & 33554432 /* Transient */) !== 0;
  }
  function createSingleLineStringWriter() {
  var str = "";
  const writeText = (text) => str += text;
  return {
    getText: () => str,
    write: writeText,
    rawWrite: writeText,
    writeKeyword: writeText,
    writeOperator: writeText,
    writePunctuation: writeText,
    writeSpace: writeText,
    writeStringLiteral: writeText,
    writeLiteral: writeText,
    writeParameter: writeText,
    writeProperty: writeText,
    writeSymbol: (s, _) => writeText(s),
    writeTrailingSemicolon: writeText,
    writeComment: writeText,
    getTextPos: () => str.length,
    getLine: () => 0,
    getColumn: () => 0,
    getIndent: () => 0,
    isAtStartOfLine: () => false,
    hasTrailingComment: () => false,
    hasTrailingWhitespace: () => !!str.length && isWhiteSpaceLike(str.charCodeAt(str.length - 1)),
    // Completely ignore indentation for string writers.  And map newlines to
    // a single space.
    writeLine: () => str += " ",
    increaseIndent: noop,
    decreaseIndent: noop,
    clear: () => str = ""
  };
  }
  function changesAffectModuleResolution(oldOptions, newOptions) {
  return oldOptions.configFilePath !== newOptions.configFilePath || optionsHaveModuleResolutionChanges(oldOptions, newOptions);
  }
  function optionsHaveModuleResolutionChanges(oldOptions, newOptions) {
  return optionsHaveChanges(oldOptions, newOptions, moduleResolutionOptionDeclarations);
  }
  function changesAffectingProgramStructure(oldOptions, newOptions) {
  return optionsHaveChanges(oldOptions, newOptions, optionsAffectingProgramStructure);
  }
  function optionsHaveChanges(oldOptions, newOptions, optionDeclarations2) {
  return oldOptions !== newOptions && optionDeclarations2.some((o) => !isJsonEqual(getCompilerOptionValue(oldOptions, o), getCompilerOptionValue(newOptions, o)));
  }
  function forEachAncestor(node, callback) {
  while (true) {
    const res = callback(node);
    if (res === "quit")
    return void 0;
    if (res !== void 0)
    return res;
    if (isSourceFile(node))
    return void 0;
    node = node.parent;
  }
  }
  function forEachEntry(map2, callback) {
  const iterator = map2.entries();
  for (const [key, value] of iterator) {
    const result = callback(value, key);
    if (result) {
    return result;
    }
  }
  return void 0;
  }
  function forEachKey(map2, callback) {
  const iterator = map2.keys();
  for (const key of iterator) {
    const result = callback(key);
    if (result) {
    return result;
    }
  }
  return void 0;
  }
  function copyEntries(source, target) {
  source.forEach((value, key) => {
    target.set(key, value);
  });
  }
  function usingSingleLineStringWriter(action) {
  const oldString = stringWriter.getText();
  try {
    action(stringWriter);
    return stringWriter.getText();
  } finally {
    stringWriter.clear();
    stringWriter.writeKeyword(oldString);
  }
  }
  function getFullWidth(node) {
  return node.end - node.pos;
  }
  function getResolvedModule(sourceFile, moduleNameText, mode) {
  var _a2, _b;
  return (_b = (_a2 = sourceFile == null ? void 0 : sourceFile.resolvedModules) == null ? void 0 : _a2.get(moduleNameText, mode)) == null ? void 0 : _b.resolvedModule;
  }
  function setResolvedModule(sourceFile, moduleNameText, resolvedModule, mode) {
  if (!sourceFile.resolvedModules) {
    sourceFile.resolvedModules = createModeAwareCache();
  }
  sourceFile.resolvedModules.set(moduleNameText, mode, resolvedModule);
  }
  function setResolvedTypeReferenceDirective(sourceFile, typeReferenceDirectiveName, resolvedTypeReferenceDirective, mode) {
  if (!sourceFile.resolvedTypeReferenceDirectiveNames) {
    sourceFile.resolvedTypeReferenceDirectiveNames = createModeAwareCache();
  }
  sourceFile.resolvedTypeReferenceDirectiveNames.set(typeReferenceDirectiveName, mode, resolvedTypeReferenceDirective);
  }
  function getResolvedTypeReferenceDirective(sourceFile, typeReferenceDirectiveName, mode) {
  var _a2, _b;
  return (_b = (_a2 = sourceFile == null ? void 0 : sourceFile.resolvedTypeReferenceDirectiveNames) == null ? void 0 : _a2.get(typeReferenceDirectiveName, mode)) == null ? void 0 : _b.resolvedTypeReferenceDirective;
  }
  function projectReferenceIsEqualTo(oldRef, newRef) {
  return oldRef.path === newRef.path && !oldRef.prepend === !newRef.prepend && !oldRef.circular === !newRef.circular;
  }
  function moduleResolutionIsEqualTo(oldResolution, newResolution) {
  return oldResolution === newResolution || oldResolution.resolvedModule === newResolution.resolvedModule || !!oldResolution.resolvedModule && !!newResolution.resolvedModule && oldResolution.resolvedModule.isExternalLibraryImport === newResolution.resolvedModule.isExternalLibraryImport && oldResolution.resolvedModule.extension === newResolution.resolvedModule.extension && oldResolution.resolvedModule.resolvedFileName === newResolution.resolvedModule.resolvedFileName && oldResolution.resolvedModule.originalPath === newResolution.resolvedModule.originalPath && packageIdIsEqual(oldResolution.resolvedModule.packageId, newResolution.resolvedModule.packageId);
  }
  function packageIdIsEqual(a, b) {
  return a === b || !!a && !!b && a.name === b.name && a.subModuleName === b.subModuleName && a.version === b.version;
  }
  function packageIdToPackageName({ name, subModuleName }) {
  return subModuleName ? `${name}/${subModuleName}` : name;
  }
  function packageIdToString(packageId) {
  return `${packageIdToPackageName(packageId)}@${packageId.version}`;
  }
  function typeDirectiveIsEqualTo(oldResolution, newResolution) {
  return oldResolution === newResolution || oldResolution.resolvedTypeReferenceDirective === newResolution.resolvedTypeReferenceDirective || !!oldResolution.resolvedTypeReferenceDirective && !!newResolution.resolvedTypeReferenceDirective && oldResolution.resolvedTypeReferenceDirective.resolvedFileName === newResolution.resolvedTypeReferenceDirective.resolvedFileName && !!oldResolution.resolvedTypeReferenceDirective.primary === !!newResolution.resolvedTypeReferenceDirective.primary && oldResolution.resolvedTypeReferenceDirective.originalPath === newResolution.resolvedTypeReferenceDirective.originalPath;
  }
  function hasChangesInResolutions(names, newSourceFile, newResolutions, oldResolutions, comparer, nameAndModeGetter) {
  Debug.assert(names.length === newResolutions.length);
  for (let i = 0; i < names.length; i++) {
    const newResolution = newResolutions[i];
    const entry = names[i];
    const name = nameAndModeGetter.getName(entry);
    const mode = nameAndModeGetter.getMode(entry, newSourceFile);
    const oldResolution = oldResolutions && oldResolutions.get(name, mode);
    const changed = oldResolution ? !newResolution || !comparer(oldResolution, newResolution) : newResolution;
    if (changed) {
    return true;
    }
  }
  return false;
  }
  function containsParseError(node) {
  aggregateChildData(node);
  return (node.flags & 524288 /* ThisNodeOrAnySubNodesHasError */) !== 0;
  }
  function aggregateChildData(node) {
  if (!(node.flags & 1048576 /* HasAggregatedChildData */)) {
    const thisNodeOrAnySubNodesHasError = (node.flags & 131072 /* ThisNodeHasError */) !== 0 || forEachChild(node, containsParseError);
    if (thisNodeOrAnySubNodesHasError) {
    node.flags |= 524288 /* ThisNodeOrAnySubNodesHasError */;
    }
    node.flags |= 1048576 /* HasAggregatedChildData */;
  }
  }
  function getSourceFileOfNode(node) {
  while (node && node.kind !== 308 /* SourceFile */) {
    node = node.parent;
  }
  return node;
  }
  function getSourceFileOfModule(module2) {
  return getSourceFileOfNode(module2.valueDeclaration || getNonAugmentationDeclaration(module2));
  }
  function isPlainJsFile(file, checkJs) {
  return !!file && (file.scriptKind === 1 /* JS */ || file.scriptKind === 2 /* JSX */) && !file.checkJsDirective && checkJs === void 0;
  }
  function isStatementWithLocals(node) {
  switch (node.kind) {
    case 238 /* Block */:
    case 266 /* CaseBlock */:
    case 245 /* ForStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
    return true;
  }
  return false;
  }
  function getStartPositionOfLine(line, sourceFile) {
  Debug.assert(line >= 0);
  return getLineStarts(sourceFile)[line];
  }
  function nodePosToString(node) {
  const file = getSourceFileOfNode(node);
  const loc = getLineAndCharacterOfPosition(file, node.pos);
  return `${file.fileName}(${loc.line + 1},${loc.character + 1})`;
  }
  function getEndLinePosition(line, sourceFile) {
  Debug.assert(line >= 0);
  const lineStarts = getLineStarts(sourceFile);
  const lineIndex = line;
  const sourceText = sourceFile.text;
  if (lineIndex + 1 === lineStarts.length) {
    return sourceText.length - 1;
  } else {
    const start = lineStarts[lineIndex];
    let pos = lineStarts[lineIndex + 1] - 1;
    Debug.assert(isLineBreak(sourceText.charCodeAt(pos)));
    while (start <= pos && isLineBreak(sourceText.charCodeAt(pos))) {
    pos--;
    }
    return pos;
  }
  }
  function isFileLevelUniqueName(sourceFile, name, hasGlobalName) {
  return !(hasGlobalName && hasGlobalName(name)) && !sourceFile.identifiers.has(name);
  }
  function nodeIsMissing(node) {
  if (node === void 0) {
    return true;
  }
  return node.pos === node.end && node.pos >= 0 && node.kind !== 1 /* EndOfFileToken */;
  }
  function nodeIsPresent(node) {
  return !nodeIsMissing(node);
  }
  function isGrammarError(parent2, child) {
  if (isTypeParameterDeclaration(parent2))
    return child === parent2.expression;
  if (isClassStaticBlockDeclaration(parent2))
    return child === parent2.modifiers;
  if (isPropertySignature(parent2))
    return child === parent2.initializer;
  if (isPropertyDeclaration(parent2))
    return child === parent2.questionToken && isAutoAccessorPropertyDeclaration(parent2);
  if (isPropertyAssignment(parent2))
    return child === parent2.modifiers || child === parent2.questionToken || child === parent2.exclamationToken || isGrammarErrorElement(parent2.modifiers, child, isModifierLike);
  if (isShorthandPropertyAssignment(parent2))
    return child === parent2.equalsToken || child === parent2.modifiers || child === parent2.questionToken || child === parent2.exclamationToken || isGrammarErrorElement(parent2.modifiers, child, isModifierLike);
  if (isMethodDeclaration(parent2))
    return child === parent2.exclamationToken;
  if (isConstructorDeclaration(parent2))
    return child === parent2.typeParameters || child === parent2.type || isGrammarErrorElement(parent2.typeParameters, child, isTypeParameterDeclaration);
  if (isGetAccessorDeclaration(parent2))
    return child === parent2.typeParameters || isGrammarErrorElement(parent2.typeParameters, child, isTypeParameterDeclaration);
  if (isSetAccessorDeclaration(parent2))
    return child === parent2.typeParameters || child === parent2.type || isGrammarErrorElement(parent2.typeParameters, child, isTypeParameterDeclaration);
  if (isNamespaceExportDeclaration(parent2))
    return child === parent2.modifiers || isGrammarErrorElement(parent2.modifiers, child, isModifierLike);
  return false;
  }
  function isGrammarErrorElement(nodeArray, child, isElement) {
  if (!nodeArray || isArray(child) || !isElement(child))
    return false;
  return contains(nodeArray, child);
  }
  function insertStatementsAfterPrologue(to, from, isPrologueDirective2) {
  if (from === void 0 || from.length === 0)
    return to;
  let statementIndex = 0;
  for (; statementIndex < to.length; ++statementIndex) {
    if (!isPrologueDirective2(to[statementIndex])) {
    break;
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  }
  to.splice(statementIndex, 0, ...from);
  return to;
  }
  function insertStatementAfterPrologue(to, statement, isPrologueDirective2) {
  if (statement === void 0)
    return to;
  let statementIndex = 0;
  for (; statementIndex < to.length; ++statementIndex) {
    if (!isPrologueDirective2(to[statementIndex])) {
    break;
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  to.splice(statementIndex, 0, statement);
  return to;
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  function isAnyPrologueDirective(node) {
  return isPrologueDirective(node) || !!(getEmitFlags(node) & 2097152 /* CustomPrologue */);
  }
  function insertStatementsAfterStandardPrologue(to, from) {
  return insertStatementsAfterPrologue(to, from, isPrologueDirective);
  }
  function insertStatementsAfterCustomPrologue(to, from) {
  return insertStatementsAfterPrologue(to, from, isAnyPrologueDirective);
  }
  function insertStatementAfterStandardPrologue(to, statement) {
  return insertStatementAfterPrologue(to, statement, isPrologueDirective);
  }
  function insertStatementAfterCustomPrologue(to, statement) {
  return insertStatementAfterPrologue(to, statement, isAnyPrologueDirective);
  }
  function isRecognizedTripleSlashComment(text, commentPos, commentEnd) {
  if (text.charCodeAt(commentPos + 1) === 47 /* slash */ && commentPos + 2 < commentEnd && text.charCodeAt(commentPos + 2) === 47 /* slash */) {
    const textSubStr = text.substring(commentPos, commentEnd);
    return fullTripleSlashReferencePathRegEx.test(textSubStr) || fullTripleSlashAMDReferencePathRegEx.test(textSubStr) || fullTripleSlashReferenceTypeReferenceDirectiveRegEx.test(textSubStr) || defaultLibReferenceRegEx.test(textSubStr) ? true : false;
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  return false;
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  function isPinnedComment(text, start) {
  return text.charCodeAt(start + 1) === 42 /* asterisk */ && text.charCodeAt(start + 2) === 33 /* exclamation */;
  }
  function createCommentDirectivesMap(sourceFile, commentDirectives) {
  const directivesByLine = new Map(
    commentDirectives.map((commentDirective) => [
    `${getLineAndCharacterOfPosition(sourceFile, commentDirective.range.end).line}`,
    commentDirective
    ])
  );
  const usedLines = /* @__PURE__ */ new Map();
  return { getUnusedExpectations, markUsed };
  function getUnusedExpectations() {
    return arrayFrom(directivesByLine.entries()).filter(([line, directive]) => directive.type === 0 /* ExpectError */ && !usedLines.get(line)).map(([_, directive]) => directive);
  }
  function markUsed(line) {
    if (!directivesByLine.has(`${line}`)) {
    return false;
    }
    usedLines.set(`${line}`, true);
    return true;
  }
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  function getTokenPosOfNode(node, sourceFile, includeJsDoc) {
  if (nodeIsMissing(node)) {
    return node.pos;
  }
  if (isJSDocNode(node) || node.kind === 11 /* JsxText */) {
    return skipTrivia(
    (sourceFile || getSourceFileOfNode(node)).text,
    node.pos,
    /*stopAfterLineBreak*/
    false,
    /*stopAtComments*/
    true
    );
  }
  if (includeJsDoc && hasJSDocNodes(node)) {
    return getTokenPosOfNode(node.jsDoc[0], sourceFile);
  }
  if (node.kind === 354 /* SyntaxList */ && node._children.length > 0) {
    return getTokenPosOfNode(node._children[0], sourceFile, includeJsDoc);
  }
  return skipTrivia(
    (sourceFile || getSourceFileOfNode(node)).text,
    node.pos,
    /*stopAfterLineBreak*/
    false,
    /*stopAtComments*/
    false,
    isInJSDoc(node)
  );
  }
  function getNonDecoratorTokenPosOfNode(node, sourceFile) {
  const lastDecorator = !nodeIsMissing(node) && canHaveModifiers(node) ? findLast(node.modifiers, isDecorator) : void 0;
  if (!lastDecorator) {
    return getTokenPosOfNode(node, sourceFile);
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  return skipTrivia((sourceFile || getSourceFileOfNode(node)).text, lastDecorator.end);
  }
  function getSourceTextOfNodeFromSourceFile(sourceFile, node, includeTrivia = false) {
  return getTextOfNodeFromSourceText(sourceFile.text, node, includeTrivia);
  }
  function isJSDocTypeExpressionOrChild(node) {
  return !!findAncestor(node, isJSDocTypeExpression);
  }
  function isExportNamespaceAsDefaultDeclaration(node) {
  return !!(isExportDeclaration(node) && node.exportClause && isNamespaceExport(node.exportClause) && node.exportClause.name.escapedText === "default");
  }
  function getTextOfNodeFromSourceText(sourceText, node, includeTrivia = false) {
  if (nodeIsMissing(node)) {
    return "";
  }
  let text = sourceText.substring(includeTrivia ? node.pos : skipTrivia(sourceText, node.pos), node.end);
  if (isJSDocTypeExpressionOrChild(node)) {
    text = text.split(/\r\n|\n|\r/).map((line) => trimStringStart(line.replace(/^\s*\*/, ""))).join("\n");
  }
  return text;
  }
  function getTextOfNode(node, includeTrivia = false) {
  return getSourceTextOfNodeFromSourceFile(getSourceFileOfNode(node), node, includeTrivia);
  }
  function getPos(range) {
  return range.pos;
  }
  function indexOfNode(nodeArray, node) {
  return binarySearch(nodeArray, node, getPos, compareValues);
  }
  function getEmitFlags(node) {
  const emitNode = node.emitNode;
  return emitNode && emitNode.flags || 0;
  }
  function getInternalEmitFlags(node) {
  const emitNode = node.emitNode;
  return emitNode && emitNode.internalFlags || 0;
  }
  function getScriptTargetFeatures() {
  return new Map(Object.entries({
    Array: new Map(Object.entries({
    es2015: [
      "find",
      "findIndex",
      "fill",
      "copyWithin",
      "entries",
      "keys",
      "values"
    ],
    es2016: [
      "includes"
    ],
    es2019: [
      "flat",
      "flatMap"
    ],
    es2022: [
      "at"
    ],
    es2023: [
      "findLastIndex",
      "findLast"
    ]
    })),
    Iterator: new Map(Object.entries({
    es2015: emptyArray
    })),
    AsyncIterator: new Map(Object.entries({
    es2015: emptyArray
    })),
    Atomics: new Map(Object.entries({
    es2017: emptyArray
    })),
    SharedArrayBuffer: new Map(Object.entries({
    es2017: emptyArray
    })),
    AsyncIterable: new Map(Object.entries({
    es2018: emptyArray
    })),
    AsyncIterableIterator: new Map(Object.entries({
    es2018: emptyArray
    })),
    AsyncGenerator: new Map(Object.entries({
    es2018: emptyArray
    })),
    AsyncGeneratorFunction: new Map(Object.entries({
    es2018: emptyArray
    })),
    RegExp: new Map(Object.entries({
    es2015: [
      "flags",
      "sticky",
      "unicode"
    ],
    es2018: [
      "dotAll"
    ]
    })),
    Reflect: new Map(Object.entries({
    es2015: [
      "apply",
      "construct",
      "defineProperty",
      "deleteProperty",
      "get",
      " getOwnPropertyDescriptor",
      "getPrototypeOf",
      "has",
      "isExtensible",
      "ownKeys",
      "preventExtensions",
      "set",
      "setPrototypeOf"
    ]
    })),
    ArrayConstructor: new Map(Object.entries({
    es2015: [
      "from",
      "of"
    ]
    })),
    ObjectConstructor: new Map(Object.entries({
    es2015: [
      "assign",
      "getOwnPropertySymbols",
      "keys",
      "is",
      "setPrototypeOf"
    ],
    es2017: [
      "values",
      "entries",
      "getOwnPropertyDescriptors"
    ],
    es2019: [
      "fromEntries"
    ],
    es2022: [
      "hasOwn"
    ]
    })),
    NumberConstructor: new Map(Object.entries({
    es2015: [
      "isFinite",
      "isInteger",
      "isNaN",
      "isSafeInteger",
      "parseFloat",
      "parseInt"
    ]
    })),
    Math: new Map(Object.entries({
    es2015: [
      "clz32",
      "imul",
      "sign",
      "log10",
      "log2",
      "log1p",
      "expm1",
      "cosh",
      "sinh",
      "tanh",
      "acosh",
      "asinh",
      "atanh",
      "hypot",
      "trunc",
      "fround",
      "cbrt"
    ]
    })),
    Map: new Map(Object.entries({
    es2015: [
      "entries",
      "keys",
      "values"
    ]
    })),
    Set: new Map(Object.entries({
    es2015: [
      "entries",
      "keys",
      "values"
    ]
    })),
    PromiseConstructor: new Map(Object.entries({
    es2015: [
      "all",
      "race",
      "reject",
      "resolve"
    ],
    es2020: [
      "allSettled"
    ],
    es2021: [
      "any"
    ]
    })),
    Symbol: new Map(Object.entries({
    es2015: [
      "for",
      "keyFor"
    ],
    es2019: [
      "description"
    ]
    })),
    WeakMap: new Map(Object.entries({
    es2015: [
      "entries",
      "keys",
      "values"
    ]
    })),
    WeakSet: new Map(Object.entries({
    es2015: [
      "entries",
      "keys",
      "values"
    ]
    })),
    String: new Map(Object.entries({
    es2015: [
      "codePointAt",
      "includes",
      "endsWith",
      "normalize",
      "repeat",
      "startsWith",
      "anchor",
      "big",
      "blink",
      "bold",
      "fixed",
      "fontcolor",
      "fontsize",
      "italics",
      "link",
      "small",
      "strike",
      "sub",
      "sup"
    ],
    es2017: [
      "padStart",
      "padEnd"
    ],
    es2019: [
      "trimStart",
      "trimEnd",
      "trimLeft",
      "trimRight"
    ],
    es2020: [
      "matchAll"
    ],
    es2021: [
      "replaceAll"
    ],
    es2022: [
      "at"
    ]
    })),
    StringConstructor: new Map(Object.entries({
    es2015: [
      "fromCodePoint",
      "raw"
    ]
    })),
    DateTimeFormat: new Map(Object.entries({
    es2017: [
      "formatToParts"
    ]
    })),
    Promise: new Map(Object.entries({
    es2015: emptyArray,
    es2018: [
      "finally"
    ]
    })),
    RegExpMatchArray: new Map(Object.entries({
    es2018: [
      "groups"
    ]
    })),
    RegExpExecArray: new Map(Object.entries({
    es2018: [
      "groups"
    ]
    })),
    Intl: new Map(Object.entries({
    es2018: [
      "PluralRules"
    ]
    })),
    NumberFormat: new Map(Object.entries({
    es2018: [
      "formatToParts"
    ]
    })),
    SymbolConstructor: new Map(Object.entries({
    es2020: [
      "matchAll"
    ]
    })),
    DataView: new Map(Object.entries({
    es2020: [
      "setBigInt64",
      "setBigUint64",
      "getBigInt64",
      "getBigUint64"
    ]
    })),
    BigInt: new Map(Object.entries({
    es2020: emptyArray
    })),
    RelativeTimeFormat: new Map(Object.entries({
    es2020: [
      "format",
      "formatToParts",
      "resolvedOptions"
    ]
    })),
    Int8Array: new Map(Object.entries({
    es2022: [
      "at"
    ],
    es2023: [
      "findLastIndex",
      "findLast"
    ]
    })),
    Uint8Array: new Map(Object.entries({
    es2022: [
      "at"
    ],
    es2023: [
      "findLastIndex",
      "findLast"
    ]
    })),
    Uint8ClampedArray: new Map(Object.entries({
    es2022: [
      "at"
    ],
    es2023: [
      "findLastIndex",
      "findLast"
    ]
    })),
    Int16Array: new Map(Object.entries({
    es2022: [
      "at"
    ],
    es2023: [
      "findLastIndex",
      "findLast"
    ]
    })),
    Uint16Array: new Map(Object.entries({
    es2022: [
      "at"
    ],
    es2023: [
      "findLastIndex",
      "findLast"
    ]
    })),
    Int32Array: new Map(Object.entries({
    es2022: [
      "at"
    ],
    es2023: [
      "findLastIndex",
      "findLast"
    ]
    })),
    Uint32Array: new Map(Object.entries({
    es2022: [
      "at"
    ],
    es2023: [
      "findLastIndex",
      "findLast"
    ]
    })),
    Float32Array: new Map(Object.entries({
    es2022: [
      "at"
    ],
    es2023: [
      "findLastIndex",
      "findLast"
    ]
    })),
    Float64Array: new Map(Object.entries({
    es2022: [
      "at"
    ],
    es2023: [
      "findLastIndex",
      "findLast"
    ]
    })),
    BigInt64Array: new Map(Object.entries({
    es2020: emptyArray,
    es2022: [
      "at"
    ],
    es2023: [
      "findLastIndex",
      "findLast"
    ]
    })),
    BigUint64Array: new Map(Object.entries({
    es2020: emptyArray,
    es2022: [
      "at"
    ],
    es2023: [
      "findLastIndex",
      "findLast"
    ]
    })),
    Error: new Map(Object.entries({
    es2022: [
      "cause"
    ]
    }))
  }));
  }
  function getLiteralText(node, sourceFile, flags) {
  var _a2;
  if (sourceFile && canUseOriginalText(node, flags)) {
    return getSourceTextOfNodeFromSourceFile(sourceFile, node);
  }
  switch (node.kind) {
    case 10 /* StringLiteral */: {
    const escapeText = flags & 2 /* JsxAttributeEscape */ ? escapeJsxAttributeString : flags & 1 /* NeverAsciiEscape */ || getEmitFlags(node) & 33554432 /* NoAsciiEscaping */ ? escapeString : escapeNonAsciiString;
    if (node.singleQuote) {
      return "'" + escapeText(node.text, 39 /* singleQuote */) + "'";
    } else {
      return '"' + escapeText(node.text, 34 /* doubleQuote */) + '"';
    }
    }
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 15 /* TemplateHead */:
    case 16 /* TemplateMiddle */:
    case 17 /* TemplateTail */: {
    const escapeText = flags & 1 /* NeverAsciiEscape */ || getEmitFlags(node) & 33554432 /* NoAsciiEscaping */ ? escapeString : escapeNonAsciiString;
    const rawText = (_a2 = node.rawText) != null ? _a2 : escapeTemplateSubstitution(escapeText(node.text, 96 /* backtick */));
    switch (node.kind) {
      case 14 /* NoSubstitutionTemplateLiteral */:
      return "`" + rawText + "`";
      case 15 /* TemplateHead */:
      return "`" + rawText + "${";
      case 16 /* TemplateMiddle */:
      return "}" + rawText + "${";
      case 17 /* TemplateTail */:
      return "}" + rawText + "`";
    }
    break;
    }
    case 8 /* NumericLiteral */:
    case 9 /* BigIntLiteral */:
    return node.text;
    case 13 /* RegularExpressionLiteral */:
    if (flags & 4 /* TerminateUnterminatedLiterals */ && node.isUnterminated) {
      return node.text + (node.text.charCodeAt(node.text.length - 1) === 92 /* backslash */ ? " /" : "/");
    }
    return node.text;
  }
  return Debug.fail(`Literal kind '${node.kind}' not accounted for.`);
  }
  function canUseOriginalText(node, flags) {
  if (nodeIsSynthesized(node) || !node.parent || flags & 4 /* TerminateUnterminatedLiterals */ && node.isUnterminated) {
    return false;
  }
  if (isNumericLiteral(node) && node.numericLiteralFlags & 512 /* ContainsSeparator */) {
    return !!(flags & 8 /* AllowNumericSeparator */);
  }
  return !isBigIntLiteral(node);
  }
  function getTextOfConstantValue(value) {
  return isString(value) ? '"' + escapeNonAsciiString(value) + '"' : "" + value;
  }
  function makeIdentifierFromModuleName(moduleName) {
  return getBaseFileName(moduleName).replace(/^(\d)/, "_$1").replace(/\W/g, "_");
  }
  function isBlockOrCatchScoped(declaration) {
  return (getCombinedNodeFlags(declaration) & 3 /* BlockScoped */) !== 0 || isCatchClauseVariableDeclarationOrBindingElement(declaration);
  }
  function isCatchClauseVariableDeclarationOrBindingElement(declaration) {
  const node = getRootDeclaration(declaration);
  return node.kind === 257 /* VariableDeclaration */ && node.parent.kind === 295 /* CatchClause */;
  }
  function isAmbientModule(node) {
  return isModuleDeclaration(node) && (node.name.kind === 10 /* StringLiteral */ || isGlobalScopeAugmentation(node));
  }
  function isModuleWithStringLiteralName(node) {
  return isModuleDeclaration(node) && node.name.kind === 10 /* StringLiteral */;
  }
  function isNonGlobalAmbientModule(node) {
  return isModuleDeclaration(node) && isStringLiteral(node.name);
  }
  function isEffectiveModuleDeclaration(node) {
  return isModuleDeclaration(node) || isIdentifier(node);
  }
  function isShorthandAmbientModuleSymbol(moduleSymbol) {
  return isShorthandAmbientModule(moduleSymbol.valueDeclaration);
  }
  function isShorthandAmbientModule(node) {
  return !!node && node.kind === 264 /* ModuleDeclaration */ && !node.body;
  }
  function isBlockScopedContainerTopLevel(node) {
  return node.kind === 308 /* SourceFile */ || node.kind === 264 /* ModuleDeclaration */ || isFunctionLikeOrClassStaticBlockDeclaration(node);
  }
  function isGlobalScopeAugmentation(module2) {
  return !!(module2.flags & 1024 /* GlobalAugmentation */);
  }
  function isExternalModuleAugmentation(node) {
  return isAmbientModule(node) && isModuleAugmentationExternal(node);
  }
  function isModuleAugmentationExternal(node) {
  switch (node.parent.kind) {
    case 308 /* SourceFile */:
    return isExternalModule(node.parent);
    case 265 /* ModuleBlock */:
    return isAmbientModule(node.parent.parent) && isSourceFile(node.parent.parent.parent) && !isExternalModule(node.parent.parent.parent);
  }
  return false;
  }
  function getNonAugmentationDeclaration(symbol) {
  var _a2;
  return (_a2 = symbol.declarations) == null ? void 0 : _a2.find((d) => !isExternalModuleAugmentation(d) && !(isModuleDeclaration(d) && isGlobalScopeAugmentation(d)));
  }
  function isCommonJSContainingModuleKind(kind) {
  return kind === 1 /* CommonJS */ || kind === 100 /* Node16 */ || kind === 199 /* NodeNext */;
  }
  function isEffectiveExternalModule(node, compilerOptions) {
  return isExternalModule(node) || getIsolatedModules(compilerOptions) || isCommonJSContainingModuleKind(getEmitModuleKind(compilerOptions)) && !!node.commonJsModuleIndicator;
  }
  function isEffectiveStrictModeSourceFile(node, compilerOptions) {
  switch (node.scriptKind) {
    case 1 /* JS */:
    case 3 /* TS */:
    case 2 /* JSX */:
    case 4 /* TSX */:
    break;
    default:
    return false;
  }
  if (node.isDeclarationFile) {
    return false;
  }
  if (getStrictOptionValue(compilerOptions, "alwaysStrict")) {
    return true;
  }
  if (startsWithUseStrict(node.statements)) {
    return true;
  }
  if (isExternalModule(node) || getIsolatedModules(compilerOptions)) {
    if (getEmitModuleKind(compilerOptions) >= 5 /* ES2015 */) {
    return true;
    }
    return !compilerOptions.noImplicitUseStrict;
  }
  return false;
  }
  function isAmbientPropertyDeclaration(node) {
  return !!(node.flags & 16777216 /* Ambient */) || hasSyntacticModifier(node, 2 /* Ambient */);
  }
  function isBlockScope(node, parentNode) {
  switch (node.kind) {
    case 308 /* SourceFile */:
    case 266 /* CaseBlock */:
    case 295 /* CatchClause */:
    case 264 /* ModuleDeclaration */:
    case 245 /* ForStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
    case 173 /* Constructor */:
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 169 /* PropertyDeclaration */:
    case 172 /* ClassStaticBlockDeclaration */:
    return true;
    case 238 /* Block */:
    return !isFunctionLikeOrClassStaticBlockDeclaration(parentNode);
  }
  return false;
  }
  function isDeclarationWithTypeParameters(node) {
  Debug.type(node);
  switch (node.kind) {
    case 341 /* JSDocCallbackTag */:
    case 349 /* JSDocTypedefTag */:
    case 326 /* JSDocSignature */:
    return true;
    default:
    return isDeclarationWithTypeParameterChildren(node);
  }
  }
  function isDeclarationWithTypeParameterChildren(node) {
  Debug.type(node);
  switch (node.kind) {
    case 176 /* CallSignature */:
    case 177 /* ConstructSignature */:
    case 170 /* MethodSignature */:
    case 178 /* IndexSignature */:
    case 181 /* FunctionType */:
    case 182 /* ConstructorType */:
    case 320 /* JSDocFunctionType */:
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 261 /* InterfaceDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 348 /* JSDocTemplateTag */:
    case 259 /* FunctionDeclaration */:
    case 171 /* MethodDeclaration */:
    case 173 /* Constructor */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    return true;
    default:
    return false;
  }
  }
  function isAnyImportSyntax(node) {
  switch (node.kind) {
    case 269 /* ImportDeclaration */:
    case 268 /* ImportEqualsDeclaration */:
    return true;
    default:
    return false;
  }
  }
  function isAnyImportOrBareOrAccessedRequire(node) {
  return isAnyImportSyntax(node) || isVariableDeclarationInitializedToBareOrAccessedRequire(node);
  }
  function isLateVisibilityPaintedStatement(node) {
  switch (node.kind) {
    case 269 /* ImportDeclaration */:
    case 268 /* ImportEqualsDeclaration */:
    case 240 /* VariableStatement */:
    case 260 /* ClassDeclaration */:
    case 259 /* FunctionDeclaration */:
    case 264 /* ModuleDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 263 /* EnumDeclaration */:
    return true;
    default:
    return false;
  }
  }
  function hasPossibleExternalModuleReference(node) {
  return isAnyImportOrReExport(node) || isModuleDeclaration(node) || isImportTypeNode(node) || isImportCall(node);
  }
  function isAnyImportOrReExport(node) {
  return isAnyImportSyntax(node) || isExportDeclaration(node);
  }
  function getEnclosingBlockScopeContainer(node) {
  return findAncestor(node.parent, (current) => isBlockScope(current, current.parent));
  }
  function forEachEnclosingBlockScopeContainer(node, cb) {
  let container = getEnclosingBlockScopeContainer(node);
  while (container) {
    cb(container);
    container = getEnclosingBlockScopeContainer(container);
  }
  }
  function declarationNameToString(name) {
  return !name || getFullWidth(name) === 0 ? "(Missing)" : getTextOfNode(name);
  }
  function getNameFromIndexInfo(info) {
  return info.declaration ? declarationNameToString(info.declaration.parameters[0].name) : void 0;
  }
  function isComputedNonLiteralName(name) {
  return name.kind === 164 /* ComputedPropertyName */ && !isStringOrNumericLiteralLike(name.expression);
  }
  function tryGetTextOfPropertyName(name) {
  var _a2;
  switch (name.kind) {
    case 79 /* Identifier */:
    case 80 /* PrivateIdentifier */:
    return ((_a2 = name.emitNode) == null ? void 0 : _a2.autoGenerate) ? void 0 : name.escapedText;
    case 10 /* StringLiteral */:
    case 8 /* NumericLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    return escapeLeadingUnderscores(name.text);
    case 164 /* ComputedPropertyName */:
    if (isStringOrNumericLiteralLike(name.expression))
      return escapeLeadingUnderscores(name.expression.text);
    return void 0;
    default:
    return Debug.assertNever(name);
  }
  }
  function getTextOfPropertyName(name) {
  return Debug.checkDefined(tryGetTextOfPropertyName(name));
  }
  function entityNameToString(name) {
  switch (name.kind) {
    case 108 /* ThisKeyword */:
    return "this";
    case 80 /* PrivateIdentifier */:
    case 79 /* Identifier */:
    return getFullWidth(name) === 0 ? idText(name) : getTextOfNode(name);
    case 163 /* QualifiedName */:
    return entityNameToString(name.left) + "." + entityNameToString(name.right);
    case 208 /* PropertyAccessExpression */:
    if (isIdentifier(name.name) || isPrivateIdentifier(name.name)) {
      return entityNameToString(name.expression) + "." + entityNameToString(name.name);
    } else {
      return Debug.assertNever(name.name);
    }
    case 314 /* JSDocMemberName */:
    return entityNameToString(name.left) + entityNameToString(name.right);
    default:
    return Debug.assertNever(name);
  }
  }
  function createDiagnosticForNode(node, message, arg0, arg1, arg2, arg3) {
  const sourceFile = getSourceFileOfNode(node);
  return createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2, arg3);
  }
  function createDiagnosticForNodeArray(sourceFile, nodes, message, arg0, arg1, arg2, arg3) {
  const start = skipTrivia(sourceFile.text, nodes.pos);
  return createFileDiagnostic(sourceFile, start, nodes.end - start, message, arg0, arg1, arg2, arg3);
  }
  function createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2, arg3) {
  const span = getErrorSpanForNode(sourceFile, node);
  return createFileDiagnostic(sourceFile, span.start, span.length, message, arg0, arg1, arg2, arg3);
  }
  function createDiagnosticForNodeFromMessageChain(sourceFile, node, messageChain, relatedInformation) {
  const span = getErrorSpanForNode(sourceFile, node);
  return createFileDiagnosticFromMessageChain(sourceFile, span.start, span.length, messageChain, relatedInformation);
  }
  function createDiagnosticForNodeArrayFromMessageChain(sourceFile, nodes, messageChain, relatedInformation) {
  const start = skipTrivia(sourceFile.text, nodes.pos);
  return createFileDiagnosticFromMessageChain(sourceFile, start, nodes.end - start, messageChain, relatedInformation);
  }
  function assertDiagnosticLocation(file, start, length2) {
  Debug.assertGreaterThanOrEqual(start, 0);
  Debug.assertGreaterThanOrEqual(length2, 0);
  if (file) {
    Debug.assertLessThanOrEqual(start, file.text.length);
    Debug.assertLessThanOrEqual(start + length2, file.text.length);
  }
  }
  function createFileDiagnosticFromMessageChain(file, start, length2, messageChain, relatedInformation) {
  assertDiagnosticLocation(file, start, length2);
  return {
    file,
    start,
    length: length2,
    code: messageChain.code,
    category: messageChain.category,
    messageText: messageChain.next ? messageChain : messageChain.messageText,
    relatedInformation
  };
  }
  function createDiagnosticForFileFromMessageChain(sourceFile, messageChain, relatedInformation) {
  return {
    file: sourceFile,
    start: 0,
    length: 0,
    code: messageChain.code,
    category: messageChain.category,
    messageText: messageChain.next ? messageChain : messageChain.messageText,
    relatedInformation
  };
  }
  function createDiagnosticMessageChainFromDiagnostic(diagnostic) {
  return typeof diagnostic.messageText === "string" ? {
    code: diagnostic.code,
    category: diagnostic.category,
    messageText: diagnostic.messageText,
    next: diagnostic.next
  } : diagnostic.messageText;
  }
  function createDiagnosticForRange(sourceFile, range, message) {
  return {
    file: sourceFile,
    start: range.pos,
    length: range.end - range.pos,
    code: message.code,
    category: message.category,
    messageText: message.message
  };
  }
  function getSpanOfTokenAtPosition(sourceFile, pos) {
  const scanner2 = createScanner(
    sourceFile.languageVersion,
    /*skipTrivia*/
    true,
    sourceFile.languageVariant,
    sourceFile.text,
    /*onError:*/
    void 0,
    pos
  );
  scanner2.scan();
  const start = scanner2.getTokenPos();
  return createTextSpanFromBounds(start, scanner2.getTextPos());
  }
  function scanTokenAtPosition(sourceFile, pos) {
  const scanner2 = createScanner(
    sourceFile.languageVersion,
    /*skipTrivia*/
    true,
    sourceFile.languageVariant,
    sourceFile.text,
    /*onError:*/
    void 0,
    pos
  );
  scanner2.scan();
  return scanner2.getToken();
  }
  function getErrorSpanForArrowFunction(sourceFile, node) {
  const pos = skipTrivia(sourceFile.text, node.pos);
  if (node.body && node.body.kind === 238 /* Block */) {
    const { line: startLine } = getLineAndCharacterOfPosition(sourceFile, node.body.pos);
    const { line: endLine } = getLineAndCharacterOfPosition(sourceFile, node.body.end);
    if (startLine < endLine) {
    return createTextSpan(pos, getEndLinePosition(startLine, sourceFile) - pos + 1);
    }
  }
  return createTextSpanFromBounds(pos, node.end);
  }
  function getErrorSpanForNode(sourceFile, node) {
  let errorNode = node;
  switch (node.kind) {
    case 308 /* SourceFile */:
    const pos2 = skipTrivia(
      sourceFile.text,
      0,
      /*stopAfterLineBreak*/
      false
    );
    if (pos2 === sourceFile.text.length) {
      return createTextSpan(0, 0);
    }
    return getSpanOfTokenAtPosition(sourceFile, pos2);
    case 257 /* VariableDeclaration */:
    case 205 /* BindingElement */:
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 261 /* InterfaceDeclaration */:
    case 264 /* ModuleDeclaration */:
    case 263 /* EnumDeclaration */:
    case 302 /* EnumMember */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 262 /* TypeAliasDeclaration */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 271 /* NamespaceImport */:
    errorNode = node.name;
    break;
    case 216 /* ArrowFunction */:
    return getErrorSpanForArrowFunction(sourceFile, node);
    case 292 /* CaseClause */:
    case 293 /* DefaultClause */:
    const start = skipTrivia(sourceFile.text, node.pos);
    const end = node.statements.length > 0 ? node.statements[0].pos : node.end;
    return createTextSpanFromBounds(start, end);
  }
  if (errorNode === void 0) {
    return getSpanOfTokenAtPosition(sourceFile, node.pos);
  }
  Debug.assert(!isJSDoc(errorNode));
  const isMissing = nodeIsMissing(errorNode);
  const pos = isMissing || isJsxText(node) ? errorNode.pos : skipTrivia(sourceFile.text, errorNode.pos);
  if (isMissing) {
    Debug.assert(pos === errorNode.pos, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809");
    Debug.assert(pos === errorNode.end, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809");
  } else {
    Debug.assert(pos >= errorNode.pos, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809");
    Debug.assert(pos <= errorNode.end, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809");
  }
  return createTextSpanFromBounds(pos, errorNode.end);
  }
  function isExternalOrCommonJsModule(file) {
  return (file.externalModuleIndicator || file.commonJsModuleIndicator) !== void 0;
  }
  function isJsonSourceFile(file) {
  return file.scriptKind === 6 /* JSON */;
  }
  function isEnumConst(node) {
  return !!(getCombinedModifierFlags(node) & 2048 /* Const */);
  }
  function isDeclarationReadonly(declaration) {
  return !!(getCombinedModifierFlags(declaration) & 64 /* Readonly */ && !isParameterPropertyDeclaration(declaration, declaration.parent));
  }
  function isVarConst(node) {
  return !!(getCombinedNodeFlags(node) & 2 /* Const */);
  }
  function isLet(node) {
  return !!(getCombinedNodeFlags(node) & 1 /* Let */);
  }
  function isSuperCall(n) {
  return n.kind === 210 /* CallExpression */ && n.expression.kind === 106 /* SuperKeyword */;
  }
  function isImportCall(n) {
  return n.kind === 210 /* CallExpression */ && n.expression.kind === 100 /* ImportKeyword */;
  }
  function isImportMeta(n) {
  return isMetaProperty(n) && n.keywordToken === 100 /* ImportKeyword */ && n.name.escapedText === "meta";
  }
  function isLiteralImportTypeNode(n) {
  return isImportTypeNode(n) && isLiteralTypeNode(n.argument) && isStringLiteral(n.argument.literal);
  }
  function isPrologueDirective(node) {
  return node.kind === 241 /* ExpressionStatement */ && node.expression.kind === 10 /* StringLiteral */;
  }
  function isCustomPrologue(node) {
  return !!(getEmitFlags(node) & 2097152 /* CustomPrologue */);
  }
  function isHoistedFunction(node) {
  return isCustomPrologue(node) && isFunctionDeclaration(node);
  }
  function isHoistedVariable(node) {
  return isIdentifier(node.name) && !node.initializer;
  }
  function isHoistedVariableStatement(node) {
  return isCustomPrologue(node) && isVariableStatement(node) && every(node.declarationList.declarations, isHoistedVariable);
  }
  function getLeadingCommentRangesOfNode(node, sourceFileOfNode) {
  return node.kind !== 11 /* JsxText */ ? getLeadingCommentRanges(sourceFileOfNode.text, node.pos) : void 0;
  }
  function getJSDocCommentRanges(node, text) {
  const commentRanges = node.kind === 166 /* Parameter */ || node.kind === 165 /* TypeParameter */ || node.kind === 215 /* FunctionExpression */ || node.kind === 216 /* ArrowFunction */ || node.kind === 214 /* ParenthesizedExpression */ || node.kind === 257 /* VariableDeclaration */ || node.kind === 278 /* ExportSpecifier */ ? concatenate(getTrailingCommentRanges(text, node.pos), getLeadingCommentRanges(text, node.pos)) : getLeadingCommentRanges(text, node.pos);
  return filter(commentRanges, (comment) => text.charCodeAt(comment.pos + 1) === 42 /* asterisk */ && text.charCodeAt(comment.pos + 2) === 42 /* asterisk */ && text.charCodeAt(comment.pos + 3) !== 47 /* slash */);
  }
  function isPartOfTypeNode(node) {
  if (179 /* FirstTypeNode */ <= node.kind && node.kind <= 202 /* LastTypeNode */) {
    return true;
  }
  switch (node.kind) {
    case 131 /* AnyKeyword */:
    case 157 /* UnknownKeyword */:
    case 148 /* NumberKeyword */:
    case 160 /* BigIntKeyword */:
    case 152 /* StringKeyword */:
    case 134 /* BooleanKeyword */:
    case 153 /* SymbolKeyword */:
    case 149 /* ObjectKeyword */:
    case 155 /* UndefinedKeyword */:
    case 144 /* NeverKeyword */:
    return true;
    case 114 /* VoidKeyword */:
    return node.parent.kind !== 219 /* VoidExpression */;
    case 230 /* ExpressionWithTypeArguments */:
    return isHeritageClause(node.parent) && !isExpressionWithTypeArgumentsInClassExtendsClause(node);
    case 165 /* TypeParameter */:
    return node.parent.kind === 197 /* MappedType */ || node.parent.kind === 192 /* InferType */;
    case 79 /* Identifier */:
    if (node.parent.kind === 163 /* QualifiedName */ && node.parent.right === node) {
      node = node.parent;
    } else if (node.parent.kind === 208 /* PropertyAccessExpression */ && node.parent.name === node) {
      node = node.parent;
    }
    Debug.assert(
      node.kind === 79 /* Identifier */ || node.kind === 163 /* QualifiedName */ || node.kind === 208 /* PropertyAccessExpression */,
      "'node' was expected to be a qualified name, identifier or property access in 'isPartOfTypeNode'."
    );
    case 163 /* QualifiedName */:
    case 208 /* PropertyAccessExpression */:
    case 108 /* ThisKeyword */: {
    const { parent: parent2 } = node;
    if (parent2.kind === 183 /* TypeQuery */) {
      return false;
    }
    if (parent2.kind === 202 /* ImportType */) {
      return !parent2.isTypeOf;
    }
    if (179 /* FirstTypeNode */ <= parent2.kind && parent2.kind <= 202 /* LastTypeNode */) {
      return true;
    }
    switch (parent2.kind) {
      case 230 /* ExpressionWithTypeArguments */:
      return isHeritageClause(parent2.parent) && !isExpressionWithTypeArgumentsInClassExtendsClause(parent2);
      case 165 /* TypeParameter */:
      return node === parent2.constraint;
      case 348 /* JSDocTemplateTag */:
      return node === parent2.constraint;
      case 169 /* PropertyDeclaration */:
      case 168 /* PropertySignature */:
      case 166 /* Parameter */:
      case 257 /* VariableDeclaration */:
      return node === parent2.type;
      case 259 /* FunctionDeclaration */:
      case 215 /* FunctionExpression */:
      case 216 /* ArrowFunction */:
      case 173 /* Constructor */:
      case 171 /* MethodDeclaration */:
      case 170 /* MethodSignature */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      return node === parent2.type;
      case 176 /* CallSignature */:
      case 177 /* ConstructSignature */:
      case 178 /* IndexSignature */:
      return node === parent2.type;
      case 213 /* TypeAssertionExpression */:
      return node === parent2.type;
      case 210 /* CallExpression */:
      case 211 /* NewExpression */:
      return contains(parent2.typeArguments, node);
      case 212 /* TaggedTemplateExpression */:
      return false;
    }
    }
  }
  return false;
  }
  function isChildOfNodeWithKind(node, kind) {
  while (node) {
    if (node.kind === kind) {
    return true;
    }
    node = node.parent;
  }
  return false;
  }
  function forEachReturnStatement(body, visitor) {
  return traverse(body);
  function traverse(node) {
    switch (node.kind) {
    case 250 /* ReturnStatement */:
      return visitor(node);
    case 266 /* CaseBlock */:
    case 238 /* Block */:
    case 242 /* IfStatement */:
    case 243 /* DoStatement */:
    case 244 /* WhileStatement */:
    case 245 /* ForStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
    case 251 /* WithStatement */:
    case 252 /* SwitchStatement */:
    case 292 /* CaseClause */:
    case 293 /* DefaultClause */:
    case 253 /* LabeledStatement */:
    case 255 /* TryStatement */:
    case 295 /* CatchClause */:
      return forEachChild(node, traverse);
    }
  }
  }
  function forEachYieldExpression(body, visitor) {
  return traverse(body);
  function traverse(node) {
    switch (node.kind) {
    case 226 /* YieldExpression */:
      visitor(node);
      const operand = node.expression;
      if (operand) {
      traverse(operand);
      }
      return;
    case 263 /* EnumDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 264 /* ModuleDeclaration */:
    case 262 /* TypeAliasDeclaration */:
      return;
    default:
      if (isFunctionLike(node)) {
      if (node.name && node.name.kind === 164 /* ComputedPropertyName */) {
        traverse(node.name.expression);
        return;
      }
      } else if (!isPartOfTypeNode(node)) {
      forEachChild(node, traverse);
      }
    }
  }
  }
  function getRestParameterElementType(node) {
  if (node && node.kind === 185 /* ArrayType */) {
    return node.elementType;
  } else if (node && node.kind === 180 /* TypeReference */) {
    return singleOrUndefined(node.typeArguments);
  } else {
    return void 0;
  }
  }
  function getMembersOfDeclaration(node) {
  switch (node.kind) {
    case 261 /* InterfaceDeclaration */:
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 184 /* TypeLiteral */:
    return node.members;
    case 207 /* ObjectLiteralExpression */:
    return node.properties;
  }
  }
  function isVariableLike(node) {
  if (node) {
    switch (node.kind) {
    case 205 /* BindingElement */:
    case 302 /* EnumMember */:
    case 166 /* Parameter */:
    case 299 /* PropertyAssignment */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 300 /* ShorthandPropertyAssignment */:
    case 257 /* VariableDeclaration */:
      return true;
    }
  }
  return false;
  }
  function isVariableLikeOrAccessor(node) {
  return isVariableLike(node) || isAccessor(node);
  }
  function isVariableDeclarationInVariableStatement(node) {
  return node.parent.kind === 258 /* VariableDeclarationList */ && node.parent.parent.kind === 240 /* VariableStatement */;
  }
  function isCommonJsExportedExpression(node) {
  if (!isInJSFile(node))
    return false;
  return isObjectLiteralExpression(node.parent) && isBinaryExpression(node.parent.parent) && getAssignmentDeclarationKind(node.parent.parent) === 2 /* ModuleExports */ || isCommonJsExportPropertyAssignment(node.parent);
  }
  function isCommonJsExportPropertyAssignment(node) {
  if (!isInJSFile(node))
    return false;
  return isBinaryExpression(node) && getAssignmentDeclarationKind(node) === 1 /* ExportsProperty */;
  }
  function isValidESSymbolDeclaration(node) {
  return (isVariableDeclaration(node) ? isVarConst(node) && isIdentifier(node.name) && isVariableDeclarationInVariableStatement(node) : isPropertyDeclaration(node) ? hasEffectiveReadonlyModifier(node) && hasStaticModifier(node) : isPropertySignature(node) && hasEffectiveReadonlyModifier(node)) || isCommonJsExportPropertyAssignment(node);
  }
  function introducesArgumentsExoticObject(node) {
  switch (node.kind) {
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 173 /* Constructor */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    return true;
  }
  return false;
  }
  function unwrapInnermostStatementOfLabel(node, beforeUnwrapLabelCallback) {
  while (true) {
    if (beforeUnwrapLabelCallback) {
    beforeUnwrapLabelCallback(node);
    }
    if (node.statement.kind !== 253 /* LabeledStatement */) {
    return node.statement;
    }
    node = node.statement;
  }
  }
  function isFunctionBlock(node) {
  return node && node.kind === 238 /* Block */ && isFunctionLike(node.parent);
  }
  function isObjectLiteralMethod(node) {
  return node && node.kind === 171 /* MethodDeclaration */ && node.parent.kind === 207 /* ObjectLiteralExpression */;
  }
  function isObjectLiteralOrClassExpressionMethodOrAccessor(node) {
  return (node.kind === 171 /* MethodDeclaration */ || node.kind === 174 /* GetAccessor */ || node.kind === 175 /* SetAccessor */) && (node.parent.kind === 207 /* ObjectLiteralExpression */ || node.parent.kind === 228 /* ClassExpression */);
  }
  function isIdentifierTypePredicate(predicate) {
  return predicate && predicate.kind === 1 /* Identifier */;
  }
  function isThisTypePredicate(predicate) {
  return predicate && predicate.kind === 0 /* This */;
  }
  function getPropertyAssignment(objectLiteral, key, key2) {
  return objectLiteral.properties.filter((property) => {
    if (property.kind === 299 /* PropertyAssignment */) {
    const propName = tryGetTextOfPropertyName(property.name);
    return key === propName || !!key2 && key2 === propName;
    }
    return false;
  });
  }
  function getPropertyArrayElementValue(objectLiteral, propKey, elementValue) {
  return firstDefined(getPropertyAssignment(objectLiteral, propKey), (property) => isArrayLiteralExpression(property.initializer) ? find(property.initializer.elements, (element) => isStringLiteral(element) && element.text === elementValue) : void 0);
  }
  function getTsConfigObjectLiteralExpression(tsConfigSourceFile) {
  if (tsConfigSourceFile && tsConfigSourceFile.statements.length) {
    const expression = tsConfigSourceFile.statements[0].expression;
    return tryCast(expression, isObjectLiteralExpression);
  }
  }
  function getTsConfigPropArrayElementValue(tsConfigSourceFile, propKey, elementValue) {
  return firstDefined(getTsConfigPropArray(tsConfigSourceFile, propKey), (property) => isArrayLiteralExpression(property.initializer) ? find(property.initializer.elements, (element) => isStringLiteral(element) && element.text === elementValue) : void 0);
  }
  function getTsConfigPropArray(tsConfigSourceFile, propKey) {
  const jsonObjectLiteral = getTsConfigObjectLiteralExpression(tsConfigSourceFile);
  return jsonObjectLiteral ? getPropertyAssignment(jsonObjectLiteral, propKey) : emptyArray;
  }
  function getContainingFunction(node) {
  return findAncestor(node.parent, isFunctionLike);
  }
  function getContainingFunctionDeclaration(node) {
  return findAncestor(node.parent, isFunctionLikeDeclaration);
  }
  function getContainingClass(node) {
  return findAncestor(node.parent, isClassLike);
  }
  function getContainingClassStaticBlock(node) {
  return findAncestor(node.parent, (n) => {
    if (isClassLike(n) || isFunctionLike(n)) {
    return "quit";
    }
    return isClassStaticBlockDeclaration(n);
  });
  }
  function getContainingFunctionOrClassStaticBlock(node) {
  return findAncestor(node.parent, isFunctionLikeOrClassStaticBlockDeclaration);
  }
  function getThisContainer(node, includeArrowFunctions, includeClassComputedPropertyName) {
  Debug.assert(node.kind !== 308 /* SourceFile */);
  while (true) {
    node = node.parent;
    if (!node) {
    return Debug.fail();
    }
    switch (node.kind) {
    case 164 /* ComputedPropertyName */:
      if (includeClassComputedPropertyName && isClassLike(node.parent.parent)) {
      return node;
      }
      node = node.parent.parent;
      break;
    case 167 /* Decorator */:
      if (node.parent.kind === 166 /* Parameter */ && isClassElement(node.parent.parent)) {
      node = node.parent.parent;
      } else if (isClassElement(node.parent)) {
      node = node.parent;
      }
      break;
    case 216 /* ArrowFunction */:
      if (!includeArrowFunctions) {
      continue;
      }
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 264 /* ModuleDeclaration */:
    case 172 /* ClassStaticBlockDeclaration */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 173 /* Constructor */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 176 /* CallSignature */:
    case 177 /* ConstructSignature */:
    case 178 /* IndexSignature */:
    case 263 /* EnumDeclaration */:
    case 308 /* SourceFile */:
      return node;
    }
  }
  }
  function isThisContainerOrFunctionBlock(node) {
  switch (node.kind) {
    case 216 /* ArrowFunction */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 169 /* PropertyDeclaration */:
    return true;
    case 238 /* Block */:
    switch (node.parent.kind) {
      case 173 /* Constructor */:
      case 171 /* MethodDeclaration */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      return true;
      default:
      return false;
    }
    default:
    return false;
  }
  }
  function isInTopLevelContext(node) {
  if (isIdentifier(node) && (isClassDeclaration(node.parent) || isFunctionDeclaration(node.parent)) && node.parent.name === node) {
    node = node.parent;
  }
  const container = getThisContainer(
    node,
    /*includeArrowFunctions*/
    true,
    /*includeClassComputedPropertyName*/
    false
  );
  return isSourceFile(container);
  }
  function getNewTargetContainer(node) {
  const container = getThisContainer(
    node,
    /*includeArrowFunctions*/
    false,
    /*includeClassComputedPropertyName*/
    false
  );
  if (container) {
    switch (container.kind) {
    case 173 /* Constructor */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
      return container;
    }
  }
  return void 0;
  }
  function getSuperContainer(node, stopOnFunctions) {
  while (true) {
    node = node.parent;
    if (!node) {
    return void 0;
    }
    switch (node.kind) {
    case 164 /* ComputedPropertyName */:
      node = node.parent;
      break;
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
      if (!stopOnFunctions) {
      continue;
      }
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 173 /* Constructor */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 172 /* ClassStaticBlockDeclaration */:
      return node;
    case 167 /* Decorator */:
      if (node.parent.kind === 166 /* Parameter */ && isClassElement(node.parent.parent)) {
      node = node.parent.parent;
      } else if (isClassElement(node.parent)) {
      node = node.parent;
      }
      break;
    }
  }
  }
  function getImmediatelyInvokedFunctionExpression(func) {
  if (func.kind === 215 /* FunctionExpression */ || func.kind === 216 /* ArrowFunction */) {
    let prev = func;
    let parent2 = func.parent;
    while (parent2.kind === 214 /* ParenthesizedExpression */) {
    prev = parent2;
    parent2 = parent2.parent;
    }
    if (parent2.kind === 210 /* CallExpression */ && parent2.expression === prev) {
    return parent2;
    }
  }
  }
  function isSuperOrSuperProperty(node) {
  return node.kind === 106 /* SuperKeyword */ || isSuperProperty(node);
  }
  function isSuperProperty(node) {
  const kind = node.kind;
  return (kind === 208 /* PropertyAccessExpression */ || kind === 209 /* ElementAccessExpression */) && node.expression.kind === 106 /* SuperKeyword */;
  }
  function isThisProperty(node) {
  const kind = node.kind;
  return (kind === 208 /* PropertyAccessExpression */ || kind === 209 /* ElementAccessExpression */) && node.expression.kind === 108 /* ThisKeyword */;
  }
  function isThisInitializedDeclaration(node) {
  var _a2;
  return !!node && isVariableDeclaration(node) && ((_a2 = node.initializer) == null ? void 0 : _a2.kind) === 108 /* ThisKeyword */;
  }
  function isThisInitializedObjectBindingExpression(node) {
  return !!node && (isShorthandPropertyAssignment(node) || isPropertyAssignment(node)) && isBinaryExpression(node.parent.parent) && node.parent.parent.operatorToken.kind === 63 /* EqualsToken */ && node.parent.parent.right.kind === 108 /* ThisKeyword */;
  }
  function getEntityNameFromTypeNode(node) {
  switch (node.kind) {
    case 180 /* TypeReference */:
    return node.typeName;
    case 230 /* ExpressionWithTypeArguments */:
    return isEntityNameExpression(node.expression) ? node.expression : void 0;
    case 79 /* Identifier */:
    case 163 /* QualifiedName */:
    return node;
  }
  return void 0;
  }
  function getInvokedExpression(node) {
  switch (node.kind) {
    case 212 /* TaggedTemplateExpression */:
    return node.tag;
    case 283 /* JsxOpeningElement */:
    case 282 /* JsxSelfClosingElement */:
    return node.tagName;
    default:
    return node.expression;
  }
  }
  function nodeCanBeDecorated(useLegacyDecorators, node, parent2, grandparent) {
  if (useLegacyDecorators && isNamedDeclaration(node) && isPrivateIdentifier(node.name)) {
    return false;
  }
  switch (node.kind) {
    case 260 /* ClassDeclaration */:
    return true;
    case 228 /* ClassExpression */:
    return !useLegacyDecorators;
    case 169 /* PropertyDeclaration */:
    return parent2 !== void 0 && (useLegacyDecorators ? isClassDeclaration(parent2) : isClassLike(parent2) && !hasAbstractModifier(node) && !hasAmbientModifier(node));
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 171 /* MethodDeclaration */:
    return node.body !== void 0 && parent2 !== void 0 && (useLegacyDecorators ? isClassDeclaration(parent2) : isClassLike(parent2));
    case 166 /* Parameter */:
    if (!useLegacyDecorators)
      return false;
    return parent2 !== void 0 && parent2.body !== void 0 && (parent2.kind === 173 /* Constructor */ || parent2.kind === 171 /* MethodDeclaration */ || parent2.kind === 175 /* SetAccessor */) && getThisParameter(parent2) !== node && grandparent !== void 0 && grandparent.kind === 260 /* ClassDeclaration */;
  }
  return false;
  }
  function nodeIsDecorated(useLegacyDecorators, node, parent2, grandparent) {
  return hasDecorators(node) && nodeCanBeDecorated(useLegacyDecorators, node, parent2, grandparent);
  }
  function nodeOrChildIsDecorated(useLegacyDecorators, node, parent2, grandparent) {
  return nodeIsDecorated(useLegacyDecorators, node, parent2, grandparent) || childIsDecorated(useLegacyDecorators, node, parent2);
  }
  function childIsDecorated(useLegacyDecorators, node, parent2) {
  switch (node.kind) {
    case 260 /* ClassDeclaration */:
    return some(node.members, (m) => nodeOrChildIsDecorated(useLegacyDecorators, m, node, parent2));
    case 228 /* ClassExpression */:
    return !useLegacyDecorators && some(node.members, (m) => nodeOrChildIsDecorated(useLegacyDecorators, m, node, parent2));
    case 171 /* MethodDeclaration */:
    case 175 /* SetAccessor */:
    case 173 /* Constructor */:
    return some(node.parameters, (p) => nodeIsDecorated(useLegacyDecorators, p, node, parent2));
    default:
    return false;
  }
  }
  function classOrConstructorParameterIsDecorated(useLegacyDecorators, node) {
  if (nodeIsDecorated(useLegacyDecorators, node))
    return true;
  const constructor = getFirstConstructorWithBody(node);
  return !!constructor && childIsDecorated(useLegacyDecorators, constructor, node);
  }
  function classElementOrClassElementParameterIsDecorated(useLegacyDecorators, node, parent2) {
  let parameters;
  if (isAccessor(node)) {
    const { firstAccessor, secondAccessor, setAccessor } = getAllAccessorDeclarations(parent2.members, node);
    const firstAccessorWithDecorators = hasDecorators(firstAccessor) ? firstAccessor : secondAccessor && hasDecorators(secondAccessor) ? secondAccessor : void 0;
    if (!firstAccessorWithDecorators || node !== firstAccessorWithDecorators) {
    return false;
    }
    parameters = setAccessor == null ? void 0 : setAccessor.parameters;
  } else if (isMethodDeclaration(node)) {
    parameters = node.parameters;
  }
  if (nodeIsDecorated(useLegacyDecorators, node, parent2)) {
    return true;
  }
  if (parameters) {
    for (const parameter of parameters) {
    if (parameterIsThisKeyword(parameter))
      continue;
    if (nodeIsDecorated(useLegacyDecorators, parameter, node, parent2))
      return true;
    }
  }
  return false;
  }
  function isEmptyStringLiteral(node) {
  if (node.textSourceNode) {
    switch (node.textSourceNode.kind) {
    case 10 /* StringLiteral */:
      return isEmptyStringLiteral(node.textSourceNode);
    case 14 /* NoSubstitutionTemplateLiteral */:
      return node.text === "";
    }
    return false;
  }
  return node.text === "";
  }
  function isJSXTagName(node) {
  const { parent: parent2 } = node;
  if (parent2.kind === 283 /* JsxOpeningElement */ || parent2.kind === 282 /* JsxSelfClosingElement */ || parent2.kind === 284 /* JsxClosingElement */) {
    return parent2.tagName === node;
  }
  return false;
  }
  function isExpressionNode(node) {
  switch (node.kind) {
    case 106 /* SuperKeyword */:
    case 104 /* NullKeyword */:
    case 110 /* TrueKeyword */:
    case 95 /* FalseKeyword */:
    case 13 /* RegularExpressionLiteral */:
    case 206 /* ArrayLiteralExpression */:
    case 207 /* ObjectLiteralExpression */:
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
    case 210 /* CallExpression */:
    case 211 /* NewExpression */:
    case 212 /* TaggedTemplateExpression */:
    case 231 /* AsExpression */:
    case 213 /* TypeAssertionExpression */:
    case 235 /* SatisfiesExpression */:
    case 232 /* NonNullExpression */:
    case 214 /* ParenthesizedExpression */:
    case 215 /* FunctionExpression */:
    case 228 /* ClassExpression */:
    case 216 /* ArrowFunction */:
    case 219 /* VoidExpression */:
    case 217 /* DeleteExpression */:
    case 218 /* TypeOfExpression */:
    case 221 /* PrefixUnaryExpression */:
    case 222 /* PostfixUnaryExpression */:
    case 223 /* BinaryExpression */:
    case 224 /* ConditionalExpression */:
    case 227 /* SpreadElement */:
    case 225 /* TemplateExpression */:
    case 229 /* OmittedExpression */:
    case 281 /* JsxElement */:
    case 282 /* JsxSelfClosingElement */:
    case 285 /* JsxFragment */:
    case 226 /* YieldExpression */:
    case 220 /* AwaitExpression */:
    case 233 /* MetaProperty */:
    return true;
    case 230 /* ExpressionWithTypeArguments */:
    return !isHeritageClause(node.parent) && !isJSDocAugmentsTag(node.parent);
    case 163 /* QualifiedName */:
    while (node.parent.kind === 163 /* QualifiedName */) {
      node = node.parent;
    }
    return node.parent.kind === 183 /* TypeQuery */ || isJSDocLinkLike(node.parent) || isJSDocNameReference(node.parent) || isJSDocMemberName(node.parent) || isJSXTagName(node);
    case 314 /* JSDocMemberName */:
    while (isJSDocMemberName(node.parent)) {
      node = node.parent;
    }
    return node.parent.kind === 183 /* TypeQuery */ || isJSDocLinkLike(node.parent) || isJSDocNameReference(node.parent) || isJSDocMemberName(node.parent) || isJSXTagName(node);
    case 80 /* PrivateIdentifier */:
    return isBinaryExpression(node.parent) && node.parent.left === node && node.parent.operatorToken.kind === 101 /* InKeyword */;
    case 79 /* Identifier */:
    if (node.parent.kind === 183 /* TypeQuery */ || isJSDocLinkLike(node.parent) || isJSDocNameReference(node.parent) || isJSDocMemberName(node.parent) || isJSXTagName(node)) {
      return true;
    }
    case 8 /* NumericLiteral */:
    case 9 /* BigIntLiteral */:
    case 10 /* StringLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 108 /* ThisKeyword */:
    return isInExpressionContext(node);
    default:
    return false;
  }
  }
  function isInExpressionContext(node) {
  const { parent: parent2 } = node;
  switch (parent2.kind) {
    case 257 /* VariableDeclaration */:
    case 166 /* Parameter */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 302 /* EnumMember */:
    case 299 /* PropertyAssignment */:
    case 205 /* BindingElement */:
    return parent2.initializer === node;
    case 241 /* ExpressionStatement */:
    case 242 /* IfStatement */:
    case 243 /* DoStatement */:
    case 244 /* WhileStatement */:
    case 250 /* ReturnStatement */:
    case 251 /* WithStatement */:
    case 252 /* SwitchStatement */:
    case 292 /* CaseClause */:
    case 254 /* ThrowStatement */:
    return parent2.expression === node;
    case 245 /* ForStatement */:
    const forStatement = parent2;
    return forStatement.initializer === node && forStatement.initializer.kind !== 258 /* VariableDeclarationList */ || forStatement.condition === node || forStatement.incrementor === node;
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
    const forInStatement = parent2;
    return forInStatement.initializer === node && forInStatement.initializer.kind !== 258 /* VariableDeclarationList */ || forInStatement.expression === node;
    case 213 /* TypeAssertionExpression */:
    case 231 /* AsExpression */:
    return node === parent2.expression;
    case 236 /* TemplateSpan */:
    return node === parent2.expression;
    case 164 /* ComputedPropertyName */:
    return node === parent2.expression;
    case 167 /* Decorator */:
    case 291 /* JsxExpression */:
    case 290 /* JsxSpreadAttribute */:
    case 301 /* SpreadAssignment */:
    return true;
    case 230 /* ExpressionWithTypeArguments */:
    return parent2.expression === node && !isPartOfTypeNode(parent2);
    case 300 /* ShorthandPropertyAssignment */:
    return parent2.objectAssignmentInitializer === node;
    case 235 /* SatisfiesExpression */:
    return node === parent2.expression;
    default:
    return isExpressionNode(parent2);
  }
  }
  function isPartOfTypeQuery(node) {
  while (node.kind === 163 /* QualifiedName */ || node.kind === 79 /* Identifier */) {
    node = node.parent;
  }
  return node.kind === 183 /* TypeQuery */;
  }
  function isNamespaceReexportDeclaration(node) {
  return isNamespaceExport(node) && !!node.parent.moduleSpecifier;
  }
  function isExternalModuleImportEqualsDeclaration(node) {
  return node.kind === 268 /* ImportEqualsDeclaration */ && node.moduleReference.kind === 280 /* ExternalModuleReference */;
  }
  function getExternalModuleImportEqualsDeclarationExpression(node) {
  Debug.assert(isExternalModuleImportEqualsDeclaration(node));
  return node.moduleReference.expression;
  }
  function getExternalModuleRequireArgument(node) {
  return isVariableDeclarationInitializedToBareOrAccessedRequire(node) && getLeftmostAccessExpression(node.initializer).arguments[0];
  }
  function isInternalModuleImportEqualsDeclaration(node) {
  return node.kind === 268 /* ImportEqualsDeclaration */ && node.moduleReference.kind !== 280 /* ExternalModuleReference */;
  }
  function isSourceFileJS(file) {
  return isInJSFile(file);
  }
  function isSourceFileNotJS(file) {
  return !isInJSFile(file);
  }
  function isInJSFile(node) {
  return !!node && !!(node.flags & 262144 /* JavaScriptFile */);
  }
  function isInJsonFile(node) {
  return !!node && !!(node.flags & 67108864 /* JsonFile */);
  }
  function isSourceFileNotJson(file) {
  return !isJsonSourceFile(file);
  }
  function isInJSDoc(node) {
  return !!node && !!(node.flags & 8388608 /* JSDoc */);
  }
  function isJSDocIndexSignature(node) {
  return isTypeReferenceNode(node) && isIdentifier(node.typeName) && node.typeName.escapedText === "Object" && node.typeArguments && node.typeArguments.length === 2 && (node.typeArguments[0].kind === 152 /* StringKeyword */ || node.typeArguments[0].kind === 148 /* NumberKeyword */);
  }
  function isRequireCall(callExpression, requireStringLiteralLikeArgument) {
  if (callExpression.kind !== 210 /* CallExpression */) {
    return false;
  }
  const { expression, arguments: args } = callExpression;
  if (expression.kind !== 79 /* Identifier */ || expression.escapedText !== "require") {
    return false;
  }
  if (args.length !== 1) {
    return false;
  }
  const arg = args[0];
  return !requireStringLiteralLikeArgument || isStringLiteralLike(arg);
  }
  function isVariableDeclarationInitializedToRequire(node) {
  return isVariableDeclarationInitializedWithRequireHelper(
    node,
    /*allowAccessedRequire*/
    false
  );
  }
  function isVariableDeclarationInitializedToBareOrAccessedRequire(node) {
  return isVariableDeclarationInitializedWithRequireHelper(
    node,
    /*allowAccessedRequire*/
    true
  );
  }
  function isBindingElementOfBareOrAccessedRequire(node) {
  return isBindingElement(node) && isVariableDeclarationInitializedToBareOrAccessedRequire(node.parent.parent);
  }
  function isVariableDeclarationInitializedWithRequireHelper(node, allowAccessedRequire) {
  return isVariableDeclaration(node) && !!node.initializer && isRequireCall(
    allowAccessedRequire ? getLeftmostAccessExpression(node.initializer) : node.initializer,
    /*requireStringLiteralLikeArgument*/
    true
  );
  }
  function isRequireVariableStatement(node) {
  return isVariableStatement(node) && node.declarationList.declarations.length > 0 && every(node.declarationList.declarations, (decl) => isVariableDeclarationInitializedToRequire(decl));
  }
  function isSingleOrDoubleQuote(charCode) {
  return charCode === 39 /* singleQuote */ || charCode === 34 /* doubleQuote */;
  }
  function isStringDoubleQuoted(str, sourceFile) {
  return getSourceTextOfNodeFromSourceFile(sourceFile, str).charCodeAt(0) === 34 /* doubleQuote */;
  }
  function isAssignmentDeclaration(decl) {
  return isBinaryExpression(decl) || isAccessExpression(decl) || isIdentifier(decl) || isCallExpression(decl);
  }
  function getEffectiveInitializer(node) {
  if (isInJSFile(node) && node.initializer && isBinaryExpression(node.initializer) && (node.initializer.operatorToken.kind === 56 /* BarBarToken */ || node.initializer.operatorToken.kind === 60 /* QuestionQuestionToken */) && node.name && isEntityNameExpression(node.name) && isSameEntityName(node.name, node.initializer.left)) {
    return node.initializer.right;
  }
  return node.initializer;
  }
  function getDeclaredExpandoInitializer(node) {
  const init = getEffectiveInitializer(node);
  return init && getExpandoInitializer(init, isPrototypeAccess(node.name));
  }
  function hasExpandoValueProperty(node, isPrototypeAssignment) {
  return forEach(node.properties, (p) => isPropertyAssignment(p) && isIdentifier(p.name) && p.name.escapedText === "value" && p.initializer && getExpandoInitializer(p.initializer, isPrototypeAssignment));
  }
  function getAssignedExpandoInitializer(node) {
  if (node && node.parent && isBinaryExpression(node.parent) && node.parent.operatorToken.kind === 63 /* EqualsToken */) {
    const isPrototypeAssignment = isPrototypeAccess(node.parent.left);
    return getExpandoInitializer(node.parent.right, isPrototypeAssignment) || getDefaultedExpandoInitializer(node.parent.left, node.parent.right, isPrototypeAssignment);
  }
  if (node && isCallExpression(node) && isBindableObjectDefinePropertyCall(node)) {
    const result = hasExpandoValueProperty(node.arguments[2], node.arguments[1].text === "prototype");
    if (result) {
    return result;
    }
  }
  }
  function getExpandoInitializer(initializer, isPrototypeAssignment) {
  if (isCallExpression(initializer)) {
    const e = skipParentheses(initializer.expression);
    return e.kind === 215 /* FunctionExpression */ || e.kind === 216 /* ArrowFunction */ ? initializer : void 0;
  }
  if (initializer.kind === 215 /* FunctionExpression */ || initializer.kind === 228 /* ClassExpression */ || initializer.kind === 216 /* ArrowFunction */) {
    return initializer;
  }
  if (isObjectLiteralExpression(initializer) && (initializer.properties.length === 0 || isPrototypeAssignment)) {
    return initializer;
  }
  }
  function getDefaultedExpandoInitializer(name, initializer, isPrototypeAssignment) {
  const e = isBinaryExpression(initializer) && (initializer.operatorToken.kind === 56 /* BarBarToken */ || initializer.operatorToken.kind === 60 /* QuestionQuestionToken */) && getExpandoInitializer(initializer.right, isPrototypeAssignment);
  if (e && isSameEntityName(name, initializer.left)) {
    return e;
  }
  }
  function isDefaultedExpandoInitializer(node) {
  const name = isVariableDeclaration(node.parent) ? node.parent.name : isBinaryExpression(node.parent) && node.parent.operatorToken.kind === 63 /* EqualsToken */ ? node.parent.left : void 0;
  return name && getExpandoInitializer(node.right, isPrototypeAccess(name)) && isEntityNameExpression(name) && isSameEntityName(name, node.left);
  }
  function getNameOfExpando(node) {
  if (isBinaryExpression(node.parent)) {
    const parent2 = (node.parent.operatorToken.kind === 56 /* BarBarToken */ || node.parent.operatorToken.kind === 60 /* QuestionQuestionToken */) && isBinaryExpression(node.parent.parent) ? node.parent.parent : node.parent;
    if (parent2.operatorToken.kind === 63 /* EqualsToken */ && isIdentifier(parent2.left)) {
    return parent2.left;
    }
  } else if (isVariableDeclaration(node.parent)) {
    return node.parent.name;
  }
  }
  function isSameEntityName(name, initializer) {
  if (isPropertyNameLiteral(name) && isPropertyNameLiteral(initializer)) {
    return getTextOfIdentifierOrLiteral(name) === getTextOfIdentifierOrLiteral(initializer);
  }
  if (isMemberName(name) && isLiteralLikeAccess(initializer) && (initializer.expression.kind === 108 /* ThisKeyword */ || isIdentifier(initializer.expression) && (initializer.expression.escapedText === "window" || initializer.expression.escapedText === "self" || initializer.expression.escapedText === "global"))) {
    return isSameEntityName(name, getNameOrArgument(initializer));
  }
  if (isLiteralLikeAccess(name) && isLiteralLikeAccess(initializer)) {
    return getElementOrPropertyAccessName(name) === getElementOrPropertyAccessName(initializer) && isSameEntityName(name.expression, initializer.expression);
  }
  return false;
  }
  function getRightMostAssignedExpression(node) {
  while (isAssignmentExpression(
    node,
    /*excludeCompoundAssignments*/
    true
  )) {
    node = node.right;
  }
  return node;
  }
  function isExportsIdentifier(node) {
  return isIdentifier(node) && node.escapedText === "exports";
  }
  function isModuleIdentifier(node) {
  return isIdentifier(node) && node.escapedText === "module";
  }
  function isModuleExportsAccessExpression(node) {
  return (isPropertyAccessExpression(node) || isLiteralLikeElementAccess(node)) && isModuleIdentifier(node.expression) && getElementOrPropertyAccessName(node) === "exports";
  }
  function getAssignmentDeclarationKind(expr) {
  const special = getAssignmentDeclarationKindWorker(expr);
  return special === 5 /* Property */ || isInJSFile(expr) ? special : 0 /* None */;
  }
  function isBindableObjectDefinePropertyCall(expr) {
  return length(expr.arguments) === 3 && isPropertyAccessExpression(expr.expression) && isIdentifier(expr.expression.expression) && idText(expr.expression.expression) === "Object" && idText(expr.expression.name) === "defineProperty" && isStringOrNumericLiteralLike(expr.arguments[1]) && isBindableStaticNameExpression(
    expr.arguments[0],
    /*excludeThisKeyword*/
    true
  );
  }
  function isLiteralLikeAccess(node) {
  return isPropertyAccessExpression(node) || isLiteralLikeElementAccess(node);
  }
  function isLiteralLikeElementAccess(node) {
  return isElementAccessExpression(node) && isStringOrNumericLiteralLike(node.argumentExpression);
  }
  function isBindableStaticAccessExpression(node, excludeThisKeyword) {
  return isPropertyAccessExpression(node) && (!excludeThisKeyword && node.expression.kind === 108 /* ThisKeyword */ || isIdentifier(node.name) && isBindableStaticNameExpression(
    node.expression,
    /*excludeThisKeyword*/
    true
  )) || isBindableStaticElementAccessExpression(node, excludeThisKeyword);
  }
  function isBindableStaticElementAccessExpression(node, excludeThisKeyword) {
  return isLiteralLikeElementAccess(node) && (!excludeThisKeyword && node.expression.kind === 108 /* ThisKeyword */ || isEntityNameExpression(node.expression) || isBindableStaticAccessExpression(
    node.expression,
    /*excludeThisKeyword*/
    true
  ));
  }
  function isBindableStaticNameExpression(node, excludeThisKeyword) {
  return isEntityNameExpression(node) || isBindableStaticAccessExpression(node, excludeThisKeyword);
  }
  function getNameOrArgument(expr) {
  if (isPropertyAccessExpression(expr)) {
    return expr.name;
  }
  return expr.argumentExpression;
  }
  function getAssignmentDeclarationKindWorker(expr) {
  if (isCallExpression(expr)) {
    if (!isBindableObjectDefinePropertyCall(expr)) {
    return 0 /* None */;
    }
    const entityName = expr.arguments[0];
    if (isExportsIdentifier(entityName) || isModuleExportsAccessExpression(entityName)) {
    return 8 /* ObjectDefinePropertyExports */;
    }
    if (isBindableStaticAccessExpression(entityName) && getElementOrPropertyAccessName(entityName) === "prototype") {
    return 9 /* ObjectDefinePrototypeProperty */;
    }
    return 7 /* ObjectDefinePropertyValue */;
  }
  if (expr.operatorToken.kind !== 63 /* EqualsToken */ || !isAccessExpression(expr.left) || isVoidZero(getRightMostAssignedExpression(expr))) {
    return 0 /* None */;
  }
  if (isBindableStaticNameExpression(
    expr.left.expression,
    /*excludeThisKeyword*/
    true
  ) && getElementOrPropertyAccessName(expr.left) === "prototype" && isObjectLiteralExpression(getInitializerOfBinaryExpression(expr))) {
    return 6 /* Prototype */;
  }
  return getAssignmentDeclarationPropertyAccessKind(expr.left);
  }
  function isVoidZero(node) {
  return isVoidExpression(node) && isNumericLiteral(node.expression) && node.expression.text === "0";
  }
  function getElementOrPropertyAccessArgumentExpressionOrName(node) {
  if (isPropertyAccessExpression(node)) {
    return node.name;
  }
  const arg = skipParentheses(node.argumentExpression);
  if (isNumericLiteral(arg) || isStringLiteralLike(arg)) {
    return arg;
  }
  return node;
  }
  function getElementOrPropertyAccessName(node) {
  const name = getElementOrPropertyAccessArgumentExpressionOrName(node);
  if (name) {
    if (isIdentifier(name)) {
    return name.escapedText;
    }
    if (isStringLiteralLike(name) || isNumericLiteral(name)) {
    return escapeLeadingUnderscores(name.text);
    }
  }
  return void 0;
  }
  function getAssignmentDeclarationPropertyAccessKind(lhs) {
  if (lhs.expression.kind === 108 /* ThisKeyword */) {
    return 4 /* ThisProperty */;
  } else if (isModuleExportsAccessExpression(lhs)) {
    return 2 /* ModuleExports */;
  } else if (isBindableStaticNameExpression(
    lhs.expression,
    /*excludeThisKeyword*/
    true
  )) {
    if (isPrototypeAccess(lhs.expression)) {
    return 3 /* PrototypeProperty */;
    }
    let nextToLast = lhs;
    while (!isIdentifier(nextToLast.expression)) {
    nextToLast = nextToLast.expression;
    }
    const id = nextToLast.expression;
    if ((id.escapedText === "exports" || id.escapedText === "module" && getElementOrPropertyAccessName(nextToLast) === "exports") && // ExportsProperty does not support binding with computed names
    isBindableStaticAccessExpression(lhs)) {
    return 1 /* ExportsProperty */;
    }
    if (isBindableStaticNameExpression(
    lhs,
    /*excludeThisKeyword*/
    true
    ) || isElementAccessExpression(lhs) && isDynamicName(lhs)) {
    return 5 /* Property */;
    }
  }
  return 0 /* None */;
  }
  function getInitializerOfBinaryExpression(expr) {
  while (isBinaryExpression(expr.right)) {
    expr = expr.right;
  }
  return expr.right;
  }
  function isPrototypePropertyAssignment(node) {
  return isBinaryExpression(node) && getAssignmentDeclarationKind(node) === 3 /* PrototypeProperty */;
  }
  function isSpecialPropertyDeclaration(expr) {
  return isInJSFile(expr) && expr.parent && expr.parent.kind === 241 /* ExpressionStatement */ && (!isElementAccessExpression(expr) || isLiteralLikeElementAccess(expr)) && !!getJSDocTypeTag(expr.parent);
  }
  function setValueDeclaration(symbol, node) {
  const { valueDeclaration } = symbol;
  if (!valueDeclaration || !(node.flags & 16777216 /* Ambient */ && !isInJSFile(node) && !(valueDeclaration.flags & 16777216 /* Ambient */)) && (isAssignmentDeclaration(valueDeclaration) && !isAssignmentDeclaration(node)) || valueDeclaration.kind !== node.kind && isEffectiveModuleDeclaration(valueDeclaration)) {
    symbol.valueDeclaration = node;
  }
  }
  function isFunctionSymbol(symbol) {
  if (!symbol || !symbol.valueDeclaration) {
    return false;
  }
  const decl = symbol.valueDeclaration;
  return decl.kind === 259 /* FunctionDeclaration */ || isVariableDeclaration(decl) && decl.initializer && isFunctionLike(decl.initializer);
  }
  function tryGetModuleSpecifierFromDeclaration(node) {
  var _a2, _b;
  switch (node.kind) {
    case 257 /* VariableDeclaration */:
    case 205 /* BindingElement */:
    return (_a2 = findAncestor(node.initializer, (node2) => isRequireCall(
      node2,
      /*requireStringLiteralLikeArgument*/
      true
    ))) == null ? void 0 : _a2.arguments[0];
    case 269 /* ImportDeclaration */:
    return tryCast(node.moduleSpecifier, isStringLiteralLike);
    case 268 /* ImportEqualsDeclaration */:
    return tryCast((_b = tryCast(node.moduleReference, isExternalModuleReference)) == null ? void 0 : _b.expression, isStringLiteralLike);
    case 270 /* ImportClause */:
    case 277 /* NamespaceExport */:
    return tryCast(node.parent.moduleSpecifier, isStringLiteralLike);
    case 271 /* NamespaceImport */:
    case 278 /* ExportSpecifier */:
    return tryCast(node.parent.parent.moduleSpecifier, isStringLiteralLike);
    case 273 /* ImportSpecifier */:
    return tryCast(node.parent.parent.parent.moduleSpecifier, isStringLiteralLike);
    default:
    Debug.assertNever(node);
  }
  }
  function importFromModuleSpecifier(node) {
  return tryGetImportFromModuleSpecifier(node) || Debug.failBadSyntaxKind(node.parent);
  }
  function tryGetImportFromModuleSpecifier(node) {
  switch (node.parent.kind) {
    case 269 /* ImportDeclaration */:
    case 275 /* ExportDeclaration */:
    return node.parent;
    case 280 /* ExternalModuleReference */:
    return node.parent.parent;
    case 210 /* CallExpression */:
    return isImportCall(node.parent) || isRequireCall(
      node.parent,
      /*checkArg*/
      false
    ) ? node.parent : void 0;
    case 198 /* LiteralType */:
    Debug.assert(isStringLiteral(node));
    return tryCast(node.parent.parent, isImportTypeNode);
    default:
    return void 0;
  }
  }
  function getExternalModuleName(node) {
  switch (node.kind) {
    case 269 /* ImportDeclaration */:
    case 275 /* ExportDeclaration */:
    return node.moduleSpecifier;
    case 268 /* ImportEqualsDeclaration */:
    return node.moduleReference.kind === 280 /* ExternalModuleReference */ ? node.moduleReference.expression : void 0;
    case 202 /* ImportType */:
    return isLiteralImportTypeNode(node) ? node.argument.literal : void 0;
    case 210 /* CallExpression */:
    return node.arguments[0];
    case 264 /* ModuleDeclaration */:
    return node.name.kind === 10 /* StringLiteral */ ? node.name : void 0;
    default:
    return Debug.assertNever(node);
  }
  }
  function getNamespaceDeclarationNode(node) {
  switch (node.kind) {
    case 269 /* ImportDeclaration */:
    return node.importClause && tryCast(node.importClause.namedBindings, isNamespaceImport);
    case 268 /* ImportEqualsDeclaration */:
    return node;
    case 275 /* ExportDeclaration */:
    return node.exportClause && tryCast(node.exportClause, isNamespaceExport);
    default:
    return Debug.assertNever(node);
  }
  }
  function isDefaultImport(node) {
  return node.kind === 269 /* ImportDeclaration */ && !!node.importClause && !!node.importClause.name;
  }
  function forEachImportClauseDeclaration(node, action) {
  if (node.name) {
    const result = action(node);
    if (result)
    return result;
  }
  if (node.namedBindings) {
    const result = isNamespaceImport(node.namedBindings) ? action(node.namedBindings) : forEach(node.namedBindings.elements, action);
    if (result)
    return result;
  }
  }
  function hasQuestionToken(node) {
  if (node) {
    switch (node.kind) {
    case 166 /* Parameter */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 300 /* ShorthandPropertyAssignment */:
    case 299 /* PropertyAssignment */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
      return node.questionToken !== void 0;
    }
  }
  return false;
  }
  function isJSDocConstructSignature(node) {
  const param = isJSDocFunctionType(node) ? firstOrUndefined(node.parameters) : void 0;
  const name = tryCast(param && param.name, isIdentifier);
  return !!name && name.escapedText === "new";
  }
  function isJSDocTypeAlias(node) {
  return node.kind === 349 /* JSDocTypedefTag */ || node.kind === 341 /* JSDocCallbackTag */ || node.kind === 343 /* JSDocEnumTag */;
  }
  function isTypeAlias(node) {
  return isJSDocTypeAlias(node) || isTypeAliasDeclaration(node);
  }
  function getSourceOfAssignment(node) {
  return isExpressionStatement(node) && isBinaryExpression(node.expression) && node.expression.operatorToken.kind === 63 /* EqualsToken */ ? getRightMostAssignedExpression(node.expression) : void 0;
  }
  function getSourceOfDefaultedAssignment(node) {
  return isExpressionStatement(node) && isBinaryExpression(node.expression) && getAssignmentDeclarationKind(node.expression) !== 0 /* None */ && isBinaryExpression(node.expression.right) && (node.expression.right.operatorToken.kind === 56 /* BarBarToken */ || node.expression.right.operatorToken.kind === 60 /* QuestionQuestionToken */) ? node.expression.right.right : void 0;
  }
  function getSingleInitializerOfVariableStatementOrPropertyDeclaration(node) {
  switch (node.kind) {
    case 240 /* VariableStatement */:
    const v = getSingleVariableOfVariableStatement(node);
    return v && v.initializer;
    case 169 /* PropertyDeclaration */:
    return node.initializer;
    case 299 /* PropertyAssignment */:
    return node.initializer;
  }
  }
  function getSingleVariableOfVariableStatement(node) {
  return isVariableStatement(node) ? firstOrUndefined(node.declarationList.declarations) : void 0;
  }
  function getNestedModuleDeclaration(node) {
  return isModuleDeclaration(node) && node.body && node.body.kind === 264 /* ModuleDeclaration */ ? node.body : void 0;
  }
  function canHaveFlowNode(node) {
  if (node.kind >= 240 /* FirstStatement */ && node.kind <= 256 /* LastStatement */) {
    return true;
  }
  switch (node.kind) {
    case 79 /* Identifier */:
    case 108 /* ThisKeyword */:
    case 106 /* SuperKeyword */:
    case 163 /* QualifiedName */:
    case 233 /* MetaProperty */:
    case 209 /* ElementAccessExpression */:
    case 208 /* PropertyAccessExpression */:
    case 205 /* BindingElement */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    return true;
    default:
    return false;
  }
  }
  function canHaveJSDoc(node) {
  switch (node.kind) {
    case 216 /* ArrowFunction */:
    case 223 /* BinaryExpression */:
    case 238 /* Block */:
    case 249 /* BreakStatement */:
    case 176 /* CallSignature */:
    case 292 /* CaseClause */:
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 172 /* ClassStaticBlockDeclaration */:
    case 173 /* Constructor */:
    case 182 /* ConstructorType */:
    case 177 /* ConstructSignature */:
    case 248 /* ContinueStatement */:
    case 256 /* DebuggerStatement */:
    case 243 /* DoStatement */:
    case 209 /* ElementAccessExpression */:
    case 239 /* EmptyStatement */:
    case 1 /* EndOfFileToken */:
    case 263 /* EnumDeclaration */:
    case 302 /* EnumMember */:
    case 274 /* ExportAssignment */:
    case 275 /* ExportDeclaration */:
    case 278 /* ExportSpecifier */:
    case 241 /* ExpressionStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
    case 245 /* ForStatement */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 181 /* FunctionType */:
    case 174 /* GetAccessor */:
    case 79 /* Identifier */:
    case 242 /* IfStatement */:
    case 269 /* ImportDeclaration */:
    case 268 /* ImportEqualsDeclaration */:
    case 178 /* IndexSignature */:
    case 261 /* InterfaceDeclaration */:
    case 320 /* JSDocFunctionType */:
    case 326 /* JSDocSignature */:
    case 253 /* LabeledStatement */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 264 /* ModuleDeclaration */:
    case 199 /* NamedTupleMember */:
    case 267 /* NamespaceExportDeclaration */:
    case 207 /* ObjectLiteralExpression */:
    case 166 /* Parameter */:
    case 214 /* ParenthesizedExpression */:
    case 208 /* PropertyAccessExpression */:
    case 299 /* PropertyAssignment */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 250 /* ReturnStatement */:
    case 175 /* SetAccessor */:
    case 300 /* ShorthandPropertyAssignment */:
    case 301 /* SpreadAssignment */:
    case 252 /* SwitchStatement */:
    case 254 /* ThrowStatement */:
    case 255 /* TryStatement */:
    case 262 /* TypeAliasDeclaration */:
    case 165 /* TypeParameter */:
    case 257 /* VariableDeclaration */:
    case 240 /* VariableStatement */:
    case 244 /* WhileStatement */:
    case 251 /* WithStatement */:
    return true;
    default:
    return false;
  }
  }
  function getJSDocCommentsAndTags(hostNode, noCache) {
  let result;
  if (isVariableLike(hostNode) && hasInitializer(hostNode) && hasJSDocNodes(hostNode.initializer)) {
    result = addRange(result, filterOwnedJSDocTags(hostNode, last(hostNode.initializer.jsDoc)));
  }
  let node = hostNode;
  while (node && node.parent) {
    if (hasJSDocNodes(node)) {
    result = addRange(result, filterOwnedJSDocTags(hostNode, last(node.jsDoc)));
    }
    if (node.kind === 166 /* Parameter */) {
    result = addRange(result, (noCache ? getJSDocParameterTagsNoCache : getJSDocParameterTags)(node));
    break;
    }
    if (node.kind === 165 /* TypeParameter */) {
    result = addRange(result, (noCache ? getJSDocTypeParameterTagsNoCache : getJSDocTypeParameterTags)(node));
    break;
    }
    node = getNextJSDocCommentLocation(node);
  }
  return result || emptyArray;
  }
  function filterOwnedJSDocTags(hostNode, jsDoc) {
  if (isJSDoc(jsDoc)) {
    const ownedTags = filter(jsDoc.tags, (tag) => ownsJSDocTag(hostNode, tag));
    return jsDoc.tags === ownedTags ? [jsDoc] : ownedTags;
  }
  return ownsJSDocTag(hostNode, jsDoc) ? [jsDoc] : void 0;
  }
  function ownsJSDocTag(hostNode, tag) {
  return !(isJSDocTypeTag(tag) || isJSDocSatisfiesTag(tag)) || !tag.parent || !isJSDoc(tag.parent) || !isParenthesizedExpression(tag.parent.parent) || tag.parent.parent === hostNode;
  }
  function getNextJSDocCommentLocation(node) {
  const parent2 = node.parent;
  if (parent2.kind === 299 /* PropertyAssignment */ || parent2.kind === 274 /* ExportAssignment */ || parent2.kind === 169 /* PropertyDeclaration */ || parent2.kind === 241 /* ExpressionStatement */ && node.kind === 208 /* PropertyAccessExpression */ || parent2.kind === 250 /* ReturnStatement */ || getNestedModuleDeclaration(parent2) || isBinaryExpression(node) && node.operatorToken.kind === 63 /* EqualsToken */) {
    return parent2;
  } else if (parent2.parent && (getSingleVariableOfVariableStatement(parent2.parent) === node || isBinaryExpression(parent2) && parent2.operatorToken.kind === 63 /* EqualsToken */)) {
    return parent2.parent;
  } else if (parent2.parent && parent2.parent.parent && (getSingleVariableOfVariableStatement(parent2.parent.parent) || getSingleInitializerOfVariableStatementOrPropertyDeclaration(parent2.parent.parent) === node || getSourceOfDefaultedAssignment(parent2.parent.parent))) {
    return parent2.parent.parent;
  }
  }
  function getParameterSymbolFromJSDoc(node) {
  if (node.symbol) {
    return node.symbol;
  }
  if (!isIdentifier(node.name)) {
    return void 0;
  }
  const name = node.name.escapedText;
  const decl = getHostSignatureFromJSDoc(node);
  if (!decl) {
    return void 0;
  }
  const parameter = find(decl.parameters, (p) => p.name.kind === 79 /* Identifier */ && p.name.escapedText === name);
  return parameter && parameter.symbol;
  }
  function getEffectiveContainerForJSDocTemplateTag(node) {
  if (isJSDoc(node.parent) && node.parent.tags) {
    const typeAlias = find(node.parent.tags, isJSDocTypeAlias);
    if (typeAlias) {
    return typeAlias;
    }
  }
  return getHostSignatureFromJSDoc(node);
  }
  function getHostSignatureFromJSDoc(node) {
  const host = getEffectiveJSDocHost(node);
  if (host) {
    return isPropertySignature(host) && host.type && isFunctionLike(host.type) ? host.type : isFunctionLike(host) ? host : void 0;
  }
  return void 0;
  }
  function getEffectiveJSDocHost(node) {
  const host = getJSDocHost(node);
  if (host) {
    return getSourceOfDefaultedAssignment(host) || getSourceOfAssignment(host) || getSingleInitializerOfVariableStatementOrPropertyDeclaration(host) || getSingleVariableOfVariableStatement(host) || getNestedModuleDeclaration(host) || host;
  }
  }
  function getJSDocHost(node) {
  const jsDoc = getJSDocRoot(node);
  if (!jsDoc) {
    return void 0;
  }
  const host = jsDoc.parent;
  if (host && host.jsDoc && jsDoc === lastOrUndefined(host.jsDoc)) {
    return host;
  }
  }
  function getJSDocRoot(node) {
  return findAncestor(node.parent, isJSDoc);
  }
  function getTypeParameterFromJsDoc(node) {
  const name = node.name.escapedText;
  const { typeParameters } = node.parent.parent.parent;
  return typeParameters && find(typeParameters, (p) => p.name.escapedText === name);
  }
  function hasTypeArguments(node) {
  return !!node.typeArguments;
  }
  function getAssignmentTargetKind(node) {
  let parent2 = node.parent;
  while (true) {
    switch (parent2.kind) {
    case 223 /* BinaryExpression */:
      const binaryOperator = parent2.operatorToken.kind;
      return isAssignmentOperator(binaryOperator) && parent2.left === node ? binaryOperator === 63 /* EqualsToken */ || isLogicalOrCoalescingAssignmentOperator(binaryOperator) ? 1 /* Definite */ : 2 /* Compound */ : 0 /* None */;
    case 221 /* PrefixUnaryExpression */:
    case 222 /* PostfixUnaryExpression */:
      const unaryOperator = parent2.operator;
      return unaryOperator === 45 /* PlusPlusToken */ || unaryOperator === 46 /* MinusMinusToken */ ? 2 /* Compound */ : 0 /* None */;
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
      return parent2.initializer === node ? 1 /* Definite */ : 0 /* None */;
    case 214 /* ParenthesizedExpression */:
    case 206 /* ArrayLiteralExpression */:
    case 227 /* SpreadElement */:
    case 232 /* NonNullExpression */:
      node = parent2;
      break;
    case 301 /* SpreadAssignment */:
      node = parent2.parent;
      break;
    case 300 /* ShorthandPropertyAssignment */:
      if (parent2.name !== node) {
      return 0 /* None */;
      }
      node = parent2.parent;
      break;
    case 299 /* PropertyAssignment */:
      if (parent2.name === node) {
      return 0 /* None */;
      }
      node = parent2.parent;
      break;
    default:
      return 0 /* None */;
    }
    parent2 = node.parent;
  }
  }
  function isAssignmentTarget(node) {
  return getAssignmentTargetKind(node) !== 0 /* None */;
  }
  function isNodeWithPossibleHoistedDeclaration(node) {
  switch (node.kind) {
    case 238 /* Block */:
    case 240 /* VariableStatement */:
    case 251 /* WithStatement */:
    case 242 /* IfStatement */:
    case 252 /* SwitchStatement */:
    case 266 /* CaseBlock */:
    case 292 /* CaseClause */:
    case 293 /* DefaultClause */:
    case 253 /* LabeledStatement */:
    case 245 /* ForStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
    case 243 /* DoStatement */:
    case 244 /* WhileStatement */:
    case 255 /* TryStatement */:
    case 295 /* CatchClause */:
    return true;
  }
  return false;
  }
  function isValueSignatureDeclaration(node) {
  return isFunctionExpression(node) || isArrowFunction(node) || isMethodOrAccessor(node) || isFunctionDeclaration(node) || isConstructorDeclaration(node);
  }
  function walkUp(node, kind) {
  while (node && node.kind === kind) {
    node = node.parent;
  }
  return node;
  }
  function walkUpParenthesizedTypes(node) {
  return walkUp(node, 193 /* ParenthesizedType */);
  }
  function walkUpParenthesizedExpressions(node) {
  return walkUp(node, 214 /* ParenthesizedExpression */);
  }
  function walkUpParenthesizedTypesAndGetParentAndChild(node) {
  let child;
  while (node && node.kind === 193 /* ParenthesizedType */) {
    child = node;
    node = node.parent;
  }
  return [child, node];
  }
  function skipTypeParentheses(node) {
  while (isParenthesizedTypeNode(node))
    node = node.type;
  return node;
  }
  function skipParentheses(node, excludeJSDocTypeAssertions) {
  const flags = excludeJSDocTypeAssertions ? 1 /* Parentheses */ | 16 /* ExcludeJSDocTypeAssertion */ : 1 /* Parentheses */;
  return skipOuterExpressions(node, flags);
  }
  function isDeleteTarget(node) {
  if (node.kind !== 208 /* PropertyAccessExpression */ && node.kind !== 209 /* ElementAccessExpression */) {
    return false;
  }
  node = walkUpParenthesizedExpressions(node.parent);
  return node && node.kind === 217 /* DeleteExpression */;
  }
  function isNodeDescendantOf(node, ancestor) {
  while (node) {
    if (node === ancestor)
    return true;
    node = node.parent;
  }
  return false;
  }
  function isDeclarationName(name) {
  return !isSourceFile(name) && !isBindingPattern(name) && isDeclaration(name.parent) && name.parent.name === name;
  }
  function getDeclarationFromName(name) {
  const parent2 = name.parent;
  switch (name.kind) {
    case 10 /* StringLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 8 /* NumericLiteral */:
    if (isComputedPropertyName(parent2))
      return parent2.parent;
    case 79 /* Identifier */:
    if (isDeclaration(parent2)) {
      return parent2.name === name ? parent2 : void 0;
    } else if (isQualifiedName(parent2)) {
      const tag = parent2.parent;
      return isJSDocParameterTag(tag) && tag.name === parent2 ? tag : void 0;
    } else {
      const binExp = parent2.parent;
      return isBinaryExpression(binExp) && getAssignmentDeclarationKind(binExp) !== 0 /* None */ && (binExp.left.symbol || binExp.symbol) && getNameOfDeclaration(binExp) === name ? binExp : void 0;
    }
    case 80 /* PrivateIdentifier */:
    return isDeclaration(parent2) && parent2.name === name ? parent2 : void 0;
    default:
    return void 0;
  }
  }
  function isLiteralComputedPropertyDeclarationName(node) {
  return isStringOrNumericLiteralLike(node) && node.parent.kind === 164 /* ComputedPropertyName */ && isDeclaration(node.parent.parent);
  }
  function isIdentifierName(node) {
  const parent2 = node.parent;
  switch (parent2.kind) {
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 302 /* EnumMember */:
    case 299 /* PropertyAssignment */:
    case 208 /* PropertyAccessExpression */:
    return parent2.name === node;
    case 163 /* QualifiedName */:
    return parent2.right === node;
    case 205 /* BindingElement */:
    case 273 /* ImportSpecifier */:
    return parent2.propertyName === node;
    case 278 /* ExportSpecifier */:
    case 288 /* JsxAttribute */:
    case 282 /* JsxSelfClosingElement */:
    case 283 /* JsxOpeningElement */:
    case 284 /* JsxClosingElement */:
    return true;
  }
  return false;
  }
  function isAliasSymbolDeclaration(node) {
  if (node.kind === 268 /* ImportEqualsDeclaration */ || node.kind === 267 /* NamespaceExportDeclaration */ || node.kind === 270 /* ImportClause */ && !!node.name || node.kind === 271 /* NamespaceImport */ || node.kind === 277 /* NamespaceExport */ || node.kind === 273 /* ImportSpecifier */ || node.kind === 278 /* ExportSpecifier */ || node.kind === 274 /* ExportAssignment */ && exportAssignmentIsAlias(node)) {
    return true;
  }
  return isInJSFile(node) && (isBinaryExpression(node) && getAssignmentDeclarationKind(node) === 2 /* ModuleExports */ && exportAssignmentIsAlias(node) || isPropertyAccessExpression(node) && isBinaryExpression(node.parent) && node.parent.left === node && node.parent.operatorToken.kind === 63 /* EqualsToken */ && isAliasableExpression(node.parent.right));
  }
  function getAliasDeclarationFromName(node) {
  switch (node.parent.kind) {
    case 270 /* ImportClause */:
    case 273 /* ImportSpecifier */:
    case 271 /* NamespaceImport */:
    case 278 /* ExportSpecifier */:
    case 274 /* ExportAssignment */:
    case 268 /* ImportEqualsDeclaration */:
    case 277 /* NamespaceExport */:
    return node.parent;
    case 163 /* QualifiedName */:
    do {
      node = node.parent;
    } while (node.parent.kind === 163 /* QualifiedName */);
    return getAliasDeclarationFromName(node);
  }
  }
  function isAliasableExpression(e) {
  return isEntityNameExpression(e) || isClassExpression(e);
  }
  function exportAssignmentIsAlias(node) {
  const e = getExportAssignmentExpression(node);
  return isAliasableExpression(e);
  }
  function getExportAssignmentExpression(node) {
  return isExportAssignment(node) ? node.expression : node.right;
  }
  function getPropertyAssignmentAliasLikeExpression(node) {
  return node.kind === 300 /* ShorthandPropertyAssignment */ ? node.name : node.kind === 299 /* PropertyAssignment */ ? node.initializer : node.parent.right;
  }
  function getEffectiveBaseTypeNode(node) {
  const baseType = getClassExtendsHeritageElement(node);
  if (baseType && isInJSFile(node)) {
    const tag = getJSDocAugmentsTag(node);
    if (tag) {
    return tag.class;
    }
  }
  return baseType;
  }
  function getClassExtendsHeritageElement(node) {
  const heritageClause = getHeritageClause(node.heritageClauses, 94 /* ExtendsKeyword */);
  return heritageClause && heritageClause.types.length > 0 ? heritageClause.types[0] : void 0;
  }
  function getEffectiveImplementsTypeNodes(node) {
  if (isInJSFile(node)) {
    return getJSDocImplementsTags(node).map((n) => n.class);
  } else {
    const heritageClause = getHeritageClause(node.heritageClauses, 117 /* ImplementsKeyword */);
    return heritageClause == null ? void 0 : heritageClause.types;
  }
  }
  function getAllSuperTypeNodes(node) {
  return isInterfaceDeclaration(node) ? getInterfaceBaseTypeNodes(node) || emptyArray : isClassLike(node) ? concatenate(singleElementArray(getEffectiveBaseTypeNode(node)), getEffectiveImplementsTypeNodes(node)) || emptyArray : emptyArray;
  }
  function getInterfaceBaseTypeNodes(node) {
  const heritageClause = getHeritageClause(node.heritageClauses, 94 /* ExtendsKeyword */);
  return heritageClause ? heritageClause.types : void 0;
  }
  function getHeritageClause(clauses, kind) {
  if (clauses) {
    for (const clause of clauses) {
    if (clause.token === kind) {
      return clause;
    }
    }
  }
  return void 0;
  }
  function getAncestor(node, kind) {
  while (node) {
    if (node.kind === kind) {
    return node;
    }
    node = node.parent;
  }
  return void 0;
  }
  function isKeyword(token) {
  return 81 /* FirstKeyword */ <= token && token <= 162 /* LastKeyword */;
  }
  function isContextualKeyword(token) {
  return 126 /* FirstContextualKeyword */ <= token && token <= 162 /* LastContextualKeyword */;
  }
  function isNonContextualKeyword(token) {
  return isKeyword(token) && !isContextualKeyword(token);
  }
  function isFutureReservedKeyword(token) {
  return 117 /* FirstFutureReservedWord */ <= token && token <= 125 /* LastFutureReservedWord */;
  }
  function isStringANonContextualKeyword(name) {
  const token = stringToToken(name);
  return token !== void 0 && isNonContextualKeyword(token);
  }
  function isStringAKeyword(name) {
  const token = stringToToken(name);
  return token !== void 0 && isKeyword(token);
  }
  function isIdentifierANonContextualKeyword(node) {
  const originalKeywordKind = identifierToKeywordKind(node);
  return !!originalKeywordKind && !isContextualKeyword(originalKeywordKind);
  }
  function isTrivia(token) {
  return 2 /* FirstTriviaToken */ <= token && token <= 7 /* LastTriviaToken */;
  }
  function getFunctionFlags(node) {
  if (!node) {
    return 4 /* Invalid */;
  }
  let flags = 0 /* Normal */;
  switch (node.kind) {
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 171 /* MethodDeclaration */:
    if (node.asteriskToken) {
      flags |= 1 /* Generator */;
    }
    case 216 /* ArrowFunction */:
    if (hasSyntacticModifier(node, 512 /* Async */)) {
      flags |= 2 /* Async */;
    }
    break;
  }
  if (!node.body) {
    flags |= 4 /* Invalid */;
  }
  return flags;
  }
  function isAsyncFunction(node) {
  switch (node.kind) {
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 171 /* MethodDeclaration */:
    return node.body !== void 0 && node.asteriskToken === void 0 && hasSyntacticModifier(node, 512 /* Async */);
  }
  return false;
  }
  function isStringOrNumericLiteralLike(node) {
  return isStringLiteralLike(node) || isNumericLiteral(node);
  }
  function isSignedNumericLiteral(node) {
  return isPrefixUnaryExpression(node) && (node.operator === 39 /* PlusToken */ || node.operator === 40 /* MinusToken */) && isNumericLiteral(node.operand);
  }
  function hasDynamicName(declaration) {
  const name = getNameOfDeclaration(declaration);
  return !!name && isDynamicName(name);
  }
  function isDynamicName(name) {
  if (!(name.kind === 164 /* ComputedPropertyName */ || name.kind === 209 /* ElementAccessExpression */)) {
    return false;
  }
  const expr = isElementAccessExpression(name) ? skipParentheses(name.argumentExpression) : name.expression;
  return !isStringOrNumericLiteralLike(expr) && !isSignedNumericLiteral(expr);
  }
  function getPropertyNameForPropertyNameNode(name) {
  switch (name.kind) {
    case 79 /* Identifier */:
    case 80 /* PrivateIdentifier */:
    return name.escapedText;
    case 10 /* StringLiteral */:
    case 8 /* NumericLiteral */:
    return escapeLeadingUnderscores(name.text);
    case 164 /* ComputedPropertyName */:
    const nameExpression = name.expression;
    if (isStringOrNumericLiteralLike(nameExpression)) {
      return escapeLeadingUnderscores(nameExpression.text);
    } else if (isSignedNumericLiteral(nameExpression)) {
      if (nameExpression.operator === 40 /* MinusToken */) {
      return tokenToString(nameExpression.operator) + nameExpression.operand.text;
      }
      return nameExpression.operand.text;
    }
    return void 0;
    default:
    return Debug.assertNever(name);
  }
  }
  function isPropertyNameLiteral(node) {
  switch (node.kind) {
    case 79 /* Identifier */:
    case 10 /* StringLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 8 /* NumericLiteral */:
    return true;
    default:
    return false;
  }
  }
  function getTextOfIdentifierOrLiteral(node) {
  return isMemberName(node) ? idText(node) : node.text;
  }
  function getEscapedTextOfIdentifierOrLiteral(node) {
  return isMemberName(node) ? node.escapedText : escapeLeadingUnderscores(node.text);
  }
  function getPropertyNameForUniqueESSymbol(symbol) {
  return `__@${getSymbolId(symbol)}@${symbol.escapedName}`;
  }
  function getSymbolNameForPrivateIdentifier(containingClassSymbol, description2) {
  return `__#${getSymbolId(containingClassSymbol)}@${description2}`;
  }
  function isKnownSymbol(symbol) {
  return startsWith(symbol.escapedName, "__@");
  }
  function isPrivateIdentifierSymbol(symbol) {
  return startsWith(symbol.escapedName, "__#");
  }
  function isESSymbolIdentifier(node) {
  return node.kind === 79 /* Identifier */ && node.escapedText === "Symbol";
  }
  function isProtoSetter(node) {
  return isIdentifier(node) ? idText(node) === "__proto__" : isStringLiteral(node) && node.text === "__proto__";
  }
  function isAnonymousFunctionDefinition(node, cb) {
  node = skipOuterExpressions(node);
  switch (node.kind) {
    case 228 /* ClassExpression */:
    case 215 /* FunctionExpression */:
    if (node.name) {
      return false;
    }
    break;
    case 216 /* ArrowFunction */:
    break;
    default:
    return false;
  }
  return typeof cb === "function" ? cb(node) : true;
  }
  function isNamedEvaluationSource(node) {
  switch (node.kind) {
    case 299 /* PropertyAssignment */:
    return !isProtoSetter(node.name);
    case 300 /* ShorthandPropertyAssignment */:
    return !!node.objectAssignmentInitializer;
    case 257 /* VariableDeclaration */:
    return isIdentifier(node.name) && !!node.initializer;
    case 166 /* Parameter */:
    return isIdentifier(node.name) && !!node.initializer && !node.dotDotDotToken;
    case 205 /* BindingElement */:
    return isIdentifier(node.name) && !!node.initializer && !node.dotDotDotToken;
    case 169 /* PropertyDeclaration */:
    return !!node.initializer;
    case 223 /* BinaryExpression */:
    switch (node.operatorToken.kind) {
      case 63 /* EqualsToken */:
      case 76 /* AmpersandAmpersandEqualsToken */:
      case 75 /* BarBarEqualsToken */:
      case 77 /* QuestionQuestionEqualsToken */:
      return isIdentifier(node.left);
    }
    break;
    case 274 /* ExportAssignment */:
    return true;
  }
  return false;
  }
  function isNamedEvaluation(node, cb) {
  if (!isNamedEvaluationSource(node))
    return false;
  switch (node.kind) {
    case 299 /* PropertyAssignment */:
    return isAnonymousFunctionDefinition(node.initializer, cb);
    case 300 /* ShorthandPropertyAssignment */:
    return isAnonymousFunctionDefinition(node.objectAssignmentInitializer, cb);
    case 257 /* VariableDeclaration */:
    case 166 /* Parameter */:
    case 205 /* BindingElement */:
    case 169 /* PropertyDeclaration */:
    return isAnonymousFunctionDefinition(node.initializer, cb);
    case 223 /* BinaryExpression */:
    return isAnonymousFunctionDefinition(node.right, cb);
    case 274 /* ExportAssignment */:
    return isAnonymousFunctionDefinition(node.expression, cb);
  }
  }
  function isPushOrUnshiftIdentifier(node) {
  return node.escapedText === "push" || node.escapedText === "unshift";
  }
  function isParameterDeclaration(node) {
  const root = getRootDeclaration(node);
  return root.kind === 166 /* Parameter */;
  }
  function getRootDeclaration(node) {
  while (node.kind === 205 /* BindingElement */) {
    node = node.parent.parent;
  }
  return node;
  }
  function nodeStartsNewLexicalEnvironment(node) {
  const kind = node.kind;
  return kind === 173 /* Constructor */ || kind === 215 /* FunctionExpression */ || kind === 259 /* FunctionDeclaration */ || kind === 216 /* ArrowFunction */ || kind === 171 /* MethodDeclaration */ || kind === 174 /* GetAccessor */ || kind === 175 /* SetAccessor */ || kind === 264 /* ModuleDeclaration */ || kind === 308 /* SourceFile */;
  }
  function nodeIsSynthesized(range) {
  return positionIsSynthesized(range.pos) || positionIsSynthesized(range.end);
  }
  function getOriginalSourceFile(sourceFile) {
  return getParseTreeNode(sourceFile, isSourceFile) || sourceFile;
  }
  function getExpressionAssociativity(expression) {
  const operator = getOperator(expression);
  const hasArguments = expression.kind === 211 /* NewExpression */ && expression.arguments !== void 0;
  return getOperatorAssociativity(expression.kind, operator, hasArguments);
  }
  function getOperatorAssociativity(kind, operator, hasArguments) {
  switch (kind) {
    case 211 /* NewExpression */:
    return hasArguments ? 0 /* Left */ : 1 /* Right */;
    case 221 /* PrefixUnaryExpression */:
    case 218 /* TypeOfExpression */:
    case 219 /* VoidExpression */:
    case 217 /* DeleteExpression */:
    case 220 /* AwaitExpression */:
    case 224 /* ConditionalExpression */:
    case 226 /* YieldExpression */:
    return 1 /* Right */;
    case 223 /* BinaryExpression */:
    switch (operator) {
      case 42 /* AsteriskAsteriskToken */:
      case 63 /* EqualsToken */:
      case 64 /* PlusEqualsToken */:
      case 65 /* MinusEqualsToken */:
      case 67 /* AsteriskAsteriskEqualsToken */:
      case 66 /* AsteriskEqualsToken */:
      case 68 /* SlashEqualsToken */:
      case 69 /* PercentEqualsToken */:
      case 70 /* LessThanLessThanEqualsToken */:
      case 71 /* GreaterThanGreaterThanEqualsToken */:
      case 72 /* GreaterThanGreaterThanGreaterThanEqualsToken */:
      case 73 /* AmpersandEqualsToken */:
      case 78 /* CaretEqualsToken */:
      case 74 /* BarEqualsToken */:
      case 75 /* BarBarEqualsToken */:
      case 76 /* AmpersandAmpersandEqualsToken */:
      case 77 /* QuestionQuestionEqualsToken */:
      return 1 /* Right */;
    }
  }
  return 0 /* Left */;
  }
  function getExpressionPrecedence(expression) {
  const operator = getOperator(expression);
  const hasArguments = expression.kind === 211 /* NewExpression */ && expression.arguments !== void 0;
  return getOperatorPrecedence(expression.kind, operator, hasArguments);
  }
  function getOperator(expression) {
  if (expression.kind === 223 /* BinaryExpression */) {
    return expression.operatorToken.kind;
  } else if (expression.kind === 221 /* PrefixUnaryExpression */ || expression.kind === 222 /* PostfixUnaryExpression */) {
    return expression.operator;
  } else {
    return expression.kind;
  }
  }
  function getOperatorPrecedence(nodeKind, operatorKind, hasArguments) {
  switch (nodeKind) {
    case 357 /* CommaListExpression */:
    return 0 /* Comma */;
    case 227 /* SpreadElement */:
    return 1 /* Spread */;
    case 226 /* YieldExpression */:
    return 2 /* Yield */;
    case 224 /* ConditionalExpression */:
    return 4 /* Conditional */;
    case 223 /* BinaryExpression */:
    switch (operatorKind) {
      case 27 /* CommaToken */:
      return 0 /* Comma */;
      case 63 /* EqualsToken */:
      case 64 /* PlusEqualsToken */:
      case 65 /* MinusEqualsToken */:
      case 67 /* AsteriskAsteriskEqualsToken */:
      case 66 /* AsteriskEqualsToken */:
      case 68 /* SlashEqualsToken */:
      case 69 /* PercentEqualsToken */:
      case 70 /* LessThanLessThanEqualsToken */:
      case 71 /* GreaterThanGreaterThanEqualsToken */:
      case 72 /* GreaterThanGreaterThanGreaterThanEqualsToken */:
      case 73 /* AmpersandEqualsToken */:
      case 78 /* CaretEqualsToken */:
      case 74 /* BarEqualsToken */:
      case 75 /* BarBarEqualsToken */:
      case 76 /* AmpersandAmpersandEqualsToken */:
      case 77 /* QuestionQuestionEqualsToken */:
      return 3 /* Assignment */;
      default:
      return getBinaryOperatorPrecedence(operatorKind);
    }
    case 213 /* TypeAssertionExpression */:
    case 232 /* NonNullExpression */:
    case 221 /* PrefixUnaryExpression */:
    case 218 /* TypeOfExpression */:
    case 219 /* VoidExpression */:
    case 217 /* DeleteExpression */:
    case 220 /* AwaitExpression */:
    return 16 /* Unary */;
    case 222 /* PostfixUnaryExpression */:
    return 17 /* Update */;
    case 210 /* CallExpression */:
    return 18 /* LeftHandSide */;
    case 211 /* NewExpression */:
    return hasArguments ? 19 /* Member */ : 18 /* LeftHandSide */;
    case 212 /* TaggedTemplateExpression */:
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
    case 233 /* MetaProperty */:
    return 19 /* Member */;
    case 231 /* AsExpression */:
    case 235 /* SatisfiesExpression */:
    return 11 /* Relational */;
    case 108 /* ThisKeyword */:
    case 106 /* SuperKeyword */:
    case 79 /* Identifier */:
    case 80 /* PrivateIdentifier */:
    case 104 /* NullKeyword */:
    case 110 /* TrueKeyword */:
    case 95 /* FalseKeyword */:
    case 8 /* NumericLiteral */:
    case 9 /* BigIntLiteral */:
    case 10 /* StringLiteral */:
    case 206 /* ArrayLiteralExpression */:
    case 207 /* ObjectLiteralExpression */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 228 /* ClassExpression */:
    case 13 /* RegularExpressionLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 225 /* TemplateExpression */:
    case 214 /* ParenthesizedExpression */:
    case 229 /* OmittedExpression */:
    case 281 /* JsxElement */:
    case 282 /* JsxSelfClosingElement */:
    case 285 /* JsxFragment */:
    return 20 /* Primary */;
    default:
    return -1 /* Invalid */;
  }
  }
  function getBinaryOperatorPrecedence(kind) {
  switch (kind) {
    case 60 /* QuestionQuestionToken */:
    return 4 /* Coalesce */;
    case 56 /* BarBarToken */:
    return 5 /* LogicalOR */;
    case 55 /* AmpersandAmpersandToken */:
    return 6 /* LogicalAND */;
    case 51 /* BarToken */:
    return 7 /* BitwiseOR */;
    case 52 /* CaretToken */:
    return 8 /* BitwiseXOR */;
    case 50 /* AmpersandToken */:
    return 9 /* BitwiseAND */;
    case 34 /* EqualsEqualsToken */:
    case 35 /* ExclamationEqualsToken */:
    case 36 /* EqualsEqualsEqualsToken */:
    case 37 /* ExclamationEqualsEqualsToken */:
    return 10 /* Equality */;
    case 29 /* LessThanToken */:
    case 31 /* GreaterThanToken */:
    case 32 /* LessThanEqualsToken */:
    case 33 /* GreaterThanEqualsToken */:
    case 102 /* InstanceOfKeyword */:
    case 101 /* InKeyword */:
    case 128 /* AsKeyword */:
    case 150 /* SatisfiesKeyword */:
    return 11 /* Relational */;
    case 47 /* LessThanLessThanToken */:
    case 48 /* GreaterThanGreaterThanToken */:
    case 49 /* GreaterThanGreaterThanGreaterThanToken */:
    return 12 /* Shift */;
    case 39 /* PlusToken */:
    case 40 /* MinusToken */:
    return 13 /* Additive */;
    case 41 /* AsteriskToken */:
    case 43 /* SlashToken */:
    case 44 /* PercentToken */:
    return 14 /* Multiplicative */;
    case 42 /* AsteriskAsteriskToken */:
    return 15 /* Exponentiation */;
  }
  return -1;
  }
  function getSemanticJsxChildren(children) {
  return filter(children, (i) => {
    switch (i.kind) {
    case 291 /* JsxExpression */:
      return !!i.expression;
    case 11 /* JsxText */:
      return !i.containsOnlyTriviaWhiteSpaces;
    default:
      return true;
    }
  });
  }
  function createDiagnosticCollection() {
  let nonFileDiagnostics = [];
  const filesWithDiagnostics = [];
  const fileDiagnostics = /* @__PURE__ */ new Map();
  let hasReadNonFileDiagnostics = false;
  return {
    add,
    lookup,
    getGlobalDiagnostics,
    getDiagnostics: getDiagnostics2
  };
  function lookup(diagnostic) {
    let diagnostics;
    if (diagnostic.file) {
    diagnostics = fileDiagnostics.get(diagnostic.file.fileName);
    } else {
    diagnostics = nonFileDiagnostics;
    }
    if (!diagnostics) {
    return void 0;
    }
    const result = binarySearch(diagnostics, diagnostic, identity, compareDiagnosticsSkipRelatedInformation);
    if (result >= 0) {
    return diagnostics[result];
    }
    return void 0;
  }
  function add(diagnostic) {
    let diagnostics;
    if (diagnostic.file) {
    diagnostics = fileDiagnostics.get(diagnostic.file.fileName);
    if (!diagnostics) {
      diagnostics = [];
      fileDiagnostics.set(diagnostic.file.fileName, diagnostics);
      insertSorted(filesWithDiagnostics, diagnostic.file.fileName, compareStringsCaseSensitive);
    }
    } else {
    if (hasReadNonFileDiagnostics) {
      hasReadNonFileDiagnostics = false;
      nonFileDiagnostics = nonFileDiagnostics.slice();
    }
    diagnostics = nonFileDiagnostics;
    }
    insertSorted(diagnostics, diagnostic, compareDiagnosticsSkipRelatedInformation);
  }
  function getGlobalDiagnostics() {
    hasReadNonFileDiagnostics = true;
    return nonFileDiagnostics;
  }
  function getDiagnostics2(fileName) {
    if (fileName) {
    return fileDiagnostics.get(fileName) || [];
    }
    const fileDiags = flatMapToMutable(filesWithDiagnostics, (f) => fileDiagnostics.get(f));
    if (!nonFileDiagnostics.length) {
    return fileDiags;
    }
    fileDiags.unshift(...nonFileDiagnostics);
    return fileDiags;
  }
  }
  function escapeTemplateSubstitution(str) {
  return str.replace(templateSubstitutionRegExp, "\\${");
  }
  function hasInvalidEscape(template) {
  return template && !!(isNoSubstitutionTemplateLiteral(template) ? template.templateFlags : template.head.templateFlags || some(template.templateSpans, (span) => !!span.literal.templateFlags));
  }
  function encodeUtf16EscapeSequence(charCode) {
  const hexCharCode = charCode.toString(16).toUpperCase();
  const paddedHexCode = ("0000" + hexCharCode).slice(-4);
  return "\\u" + paddedHexCode;
  }
  function getReplacement(c, offset, input) {
  if (c.charCodeAt(0) === 0 /* nullCharacter */) {
    const lookAhead = input.charCodeAt(offset + c.length);
    if (lookAhead >= 48 /* _0 */ && lookAhead <= 57 /* _9 */) {
    return "\\x00";
    }
    return "\\0";
  }
  return escapedCharsMap.get(c) || encodeUtf16EscapeSequence(c.charCodeAt(0));
  }
  function escapeString(s, quoteChar) {
  const escapedCharsRegExp = quoteChar === 96 /* backtick */ ? backtickQuoteEscapedCharsRegExp : quoteChar === 39 /* singleQuote */ ? singleQuoteEscapedCharsRegExp : doubleQuoteEscapedCharsRegExp;
  return s.replace(escapedCharsRegExp, getReplacement);
  }
  function escapeNonAsciiString(s, quoteChar) {
  s = escapeString(s, quoteChar);
  return nonAsciiCharacters.test(s) ? s.replace(nonAsciiCharacters, (c) => encodeUtf16EscapeSequence(c.charCodeAt(0))) : s;
  }
  function encodeJsxCharacterEntity(charCode) {
  const hexCharCode = charCode.toString(16).toUpperCase();
  return "&#x" + hexCharCode + ";";
  }
  function getJsxAttributeStringReplacement(c) {
  if (c.charCodeAt(0) === 0 /* nullCharacter */) {
    return "&#0;";
  }
  return jsxEscapedCharsMap.get(c) || encodeJsxCharacterEntity(c.charCodeAt(0));
  }
  function escapeJsxAttributeString(s, quoteChar) {
  const escapedCharsRegExp = quoteChar === 39 /* singleQuote */ ? jsxSingleQuoteEscapedCharsRegExp : jsxDoubleQuoteEscapedCharsRegExp;
  return s.replace(escapedCharsRegExp, getJsxAttributeStringReplacement);
  }
  function stripQuotes(name) {
  const length2 = name.length;
  if (length2 >= 2 && name.charCodeAt(0) === name.charCodeAt(length2 - 1) && isQuoteOrBacktick(name.charCodeAt(0))) {
    return name.substring(1, length2 - 1);
  }
  return name;
  }
  function isQuoteOrBacktick(charCode) {
  return charCode === 39 /* singleQuote */ || charCode === 34 /* doubleQuote */ || charCode === 96 /* backtick */;
  }
  function isIntrinsicJsxName(name) {
  const ch = name.charCodeAt(0);
  return ch >= 97 /* a */ && ch <= 122 /* z */ || stringContains(name, "-") || stringContains(name, ":");
  }
  function getIndentString(level) {
  const singleLevel = indentStrings[1];
  for (let current = indentStrings.length; current <= level; current++) {
    indentStrings.push(indentStrings[current - 1] + singleLevel);
  }
  return indentStrings[level];
  }
  function getIndentSize() {
  return indentStrings[1].length;
  }
  function isNightly() {
  return stringContains(version, "-dev") || stringContains(version, "-insiders");
  }
  function createTextWriter(newLine) {
  var output;
  var indent2;
  var lineStart;
  var lineCount;
  var linePos;
  var hasTrailingComment = false;
  function updateLineCountAndPosFor(s) {
    const lineStartsOfS = computeLineStarts(s);
    if (lineStartsOfS.length > 1) {
    lineCount = lineCount + lineStartsOfS.length - 1;
    linePos = output.length - s.length + last(lineStartsOfS);
    lineStart = linePos - output.length === 0;
    } else {
    lineStart = false;
    }
  }
  function writeText(s) {
    if (s && s.length) {
    if (lineStart) {
      s = getIndentString(indent2) + s;
      lineStart = false;
    }
    output += s;
    updateLineCountAndPosFor(s);
    }
  }
  function write(s) {
    if (s)
    hasTrailingComment = false;
    writeText(s);
  }
  function writeComment(s) {
    if (s)
    hasTrailingComment = true;
    writeText(s);
  }
  function reset2() {
    output = "";
    indent2 = 0;
    lineStart = true;
    lineCount = 0;
    linePos = 0;
    hasTrailingComment = false;
  }
  function rawWrite(s) {
    if (s !== void 0) {
    output += s;
    updateLineCountAndPosFor(s);
    hasTrailingComment = false;
    }
  }
  function writeLiteral(s) {
    if (s && s.length) {
    write(s);
    }
  }
  function writeLine(force) {
    if (!lineStart || force) {
    output += newLine;
    lineCount++;
    linePos = output.length;
    lineStart = true;
    hasTrailingComment = false;
    }
  }
  function getTextPosWithWriteLine() {
    return lineStart ? output.length : output.length + newLine.length;
  }
  reset2();
  return {
    write,
    rawWrite,
    writeLiteral,
    writeLine,
    increaseIndent: () => {
    indent2++;
    },
    decreaseIndent: () => {
    indent2--;
    },
    getIndent: () => indent2,
    getTextPos: () => output.length,
    getLine: () => lineCount,
    getColumn: () => lineStart ? indent2 * getIndentSize() : output.length - linePos,
    getText: () => output,
    isAtStartOfLine: () => lineStart,
    hasTrailingComment: () => hasTrailingComment,
    hasTrailingWhitespace: () => !!output.length && isWhiteSpaceLike(output.charCodeAt(output.length - 1)),
    clear: reset2,
    writeKeyword: write,
    writeOperator: write,
    writeParameter: write,
    writeProperty: write,
    writePunctuation: write,
    writeSpace: write,
    writeStringLiteral: write,
    writeSymbol: (s, _) => write(s),
    writeTrailingSemicolon: write,
    writeComment,
    getTextPosWithWriteLine
  };
  }
  function getTrailingSemicolonDeferringWriter(writer) {
  let pendingTrailingSemicolon = false;
  function commitPendingTrailingSemicolon() {
    if (pendingTrailingSemicolon) {
    writer.writeTrailingSemicolon(";");
    pendingTrailingSemicolon = false;
    }
  }
  return {
    ...writer,
    writeTrailingSemicolon() {
    pendingTrailingSemicolon = true;
    },
    writeLiteral(s) {
    commitPendingTrailingSemicolon();
    writer.writeLiteral(s);
    },
    writeStringLiteral(s) {
    commitPendingTrailingSemicolon();
    writer.writeStringLiteral(s);
    },
    writeSymbol(s, sym) {
    commitPendingTrailingSemicolon();
    writer.writeSymbol(s, sym);
    },
    writePunctuation(s) {
    commitPendingTrailingSemicolon();
    writer.writePunctuation(s);
    },
    writeKeyword(s) {
    commitPendingTrailingSemicolon();
    writer.writeKeyword(s);
    },
    writeOperator(s) {
    commitPendingTrailingSemicolon();
    writer.writeOperator(s);
    },
    writeParameter(s) {
    commitPendingTrailingSemicolon();
    writer.writeParameter(s);
    },
    writeSpace(s) {
    commitPendingTrailingSemicolon();
    writer.writeSpace(s);
    },
    writeProperty(s) {
    commitPendingTrailingSemicolon();
    writer.writeProperty(s);
    },
    writeComment(s) {
    commitPendingTrailingSemicolon();
    writer.writeComment(s);
    },
    writeLine() {
    commitPendingTrailingSemicolon();
    writer.writeLine();
    },
    increaseIndent() {
    commitPendingTrailingSemicolon();
    writer.increaseIndent();
    },
    decreaseIndent() {
    commitPendingTrailingSemicolon();
    writer.decreaseIndent();
    }
  };
  }
  function hostUsesCaseSensitiveFileNames(host) {
  return host.useCaseSensitiveFileNames ? host.useCaseSensitiveFileNames() : false;
  }
  function hostGetCanonicalFileName(host) {
  return createGetCanonicalFileName(hostUsesCaseSensitiveFileNames(host));
  }
  function getResolvedExternalModuleName(host, file, referenceFile) {
  return file.moduleName || getExternalModuleNameFromPath(host, file.fileName, referenceFile && referenceFile.fileName);
  }
  function getCanonicalAbsolutePath(host, path) {
  return host.getCanonicalFileName(getNormalizedAbsolutePath(path, host.getCurrentDirectory()));
  }
  function getExternalModuleNameFromDeclaration(host, resolver, declaration) {
  const file = resolver.getExternalModuleFileFromDeclaration(declaration);
  if (!file || file.isDeclarationFile) {
    return void 0;
  }
  const specifier = getExternalModuleName(declaration);
  if (specifier && isStringLiteralLike(specifier) && !pathIsRelative(specifier.text) && getCanonicalAbsolutePath(host, file.path).indexOf(getCanonicalAbsolutePath(host, ensureTrailingDirectorySeparator(host.getCommonSourceDirectory()))) === -1) {
    return void 0;
  }
  return getResolvedExternalModuleName(host, file);
  }
  function getExternalModuleNameFromPath(host, fileName, referencePath) {
  const getCanonicalFileName = (f) => host.getCanonicalFileName(f);
  const dir = toPath(referencePath ? getDirectoryPath(referencePath) : host.getCommonSourceDirectory(), host.getCurrentDirectory(), getCanonicalFileName);
  const filePath = getNormalizedAbsolutePath(fileName, host.getCurrentDirectory());
  const relativePath = getRelativePathToDirectoryOrUrl(
    dir,
    filePath,
    dir,
    getCanonicalFileName,
    /*isAbsolutePathAnUrl*/
    false
  );
  const extensionless = removeFileExtension(relativePath);
  return referencePath ? ensurePathIsNonModuleName(extensionless) : extensionless;
  }
  function getOwnEmitOutputFilePath(fileName, host, extension) {
  const compilerOptions = host.getCompilerOptions();
  let emitOutputFilePathWithoutExtension;
  if (compilerOptions.outDir) {
    emitOutputFilePathWithoutExtension = removeFileExtension(getSourceFilePathInNewDir(fileName, host, compilerOptions.outDir));
  } else {
    emitOutputFilePathWithoutExtension = removeFileExtension(fileName);
  }
  return emitOutputFilePathWithoutExtension + extension;
  }
  function getDeclarationEmitOutputFilePath(fileName, host) {
  return getDeclarationEmitOutputFilePathWorker(fileName, host.getCompilerOptions(), host.getCurrentDirectory(), host.getCommonSourceDirectory(), (f) => host.getCanonicalFileName(f));
  }
  function getDeclarationEmitOutputFilePathWorker(fileName, options, currentDirectory, commonSourceDirectory, getCanonicalFileName) {
  const outputDir = options.declarationDir || options.outDir;
  const path = outputDir ? getSourceFilePathInNewDirWorker(fileName, outputDir, currentDirectory, commonSourceDirectory, getCanonicalFileName) : fileName;
  const declarationExtension = getDeclarationEmitExtensionForPath(path);
  return removeFileExtension(path) + declarationExtension;
  }
  function getDeclarationEmitExtensionForPath(path) {
  return fileExtensionIsOneOf(path, [".mjs" /* Mjs */, ".mts" /* Mts */]) ? ".d.mts" /* Dmts */ : fileExtensionIsOneOf(path, [".cjs" /* Cjs */, ".cts" /* Cts */]) ? ".d.cts" /* Dcts */ : fileExtensionIsOneOf(path, [".json" /* Json */]) ? `.d.json.ts` : (
    // Drive-by redefinition of json declaration file output name so if it's ever enabled, it behaves well
    ".d.ts" /* Dts */
  );
  }
  function getPossibleOriginalInputExtensionForExtension(path) {
  return fileExtensionIsOneOf(path, [".d.mts" /* Dmts */, ".mjs" /* Mjs */, ".mts" /* Mts */]) ? [".mts" /* Mts */, ".mjs" /* Mjs */] : fileExtensionIsOneOf(path, [".d.cts" /* Dcts */, ".cjs" /* Cjs */, ".cts" /* Cts */]) ? [".cts" /* Cts */, ".cjs" /* Cjs */] : fileExtensionIsOneOf(path, [`.d.json.ts`]) ? [".json" /* Json */] : [".tsx" /* Tsx */, ".ts" /* Ts */, ".jsx" /* Jsx */, ".js" /* Js */];
  }
  function outFile(options) {
  return options.outFile || options.out;
  }
  function getPathsBasePath(options, host) {
  var _a2, _b;
  if (!options.paths)
    return void 0;
  return (_b = options.baseUrl) != null ? _b : Debug.checkDefined(options.pathsBasePath || ((_a2 = host.getCurrentDirectory) == null ? void 0 : _a2.call(host)), "Encountered 'paths' without a 'baseUrl', config file, or host 'getCurrentDirectory'.");
  }
  function getSourceFilesToEmit(host, targetSourceFile, forceDtsEmit) {
  const options = host.getCompilerOptions();
  if (outFile(options)) {
    const moduleKind = getEmitModuleKind(options);
    const moduleEmitEnabled = options.emitDeclarationOnly || moduleKind === 2 /* AMD */ || moduleKind === 4 /* System */;
    return filter(
    host.getSourceFiles(),
    (sourceFile) => (moduleEmitEnabled || !isExternalModule(sourceFile)) && sourceFileMayBeEmitted(sourceFile, host, forceDtsEmit)
    );
  } else {
    const sourceFiles = targetSourceFile === void 0 ? host.getSourceFiles() : [targetSourceFile];
    return filter(
    sourceFiles,
    (sourceFile) => sourceFileMayBeEmitted(sourceFile, host, forceDtsEmit)
    );
  }
  }
  function sourceFileMayBeEmitted(sourceFile, host, forceDtsEmit) {
  const options = host.getCompilerOptions();
  return !(options.noEmitForJsFiles && isSourceFileJS(sourceFile)) && !sourceFile.isDeclarationFile && !host.isSourceFileFromExternalLibrary(sourceFile) && (forceDtsEmit || !(isJsonSourceFile(sourceFile) && host.getResolvedProjectReferenceToRedirect(sourceFile.fileName)) && !host.isSourceOfProjectReferenceRedirect(sourceFile.fileName));
  }
  function getSourceFilePathInNewDir(fileName, host, newDirPath) {
  return getSourceFilePathInNewDirWorker(fileName, newDirPath, host.getCurrentDirectory(), host.getCommonSourceDirectory(), (f) => host.getCanonicalFileName(f));
  }
  function getSourceFilePathInNewDirWorker(fileName, newDirPath, currentDirectory, commonSourceDirectory, getCanonicalFileName) {
  let sourceFilePath = getNormalizedAbsolutePath(fileName, currentDirectory);
  const isSourceFileInCommonSourceDirectory = getCanonicalFileName(sourceFilePath).indexOf(getCanonicalFileName(commonSourceDirectory)) === 0;
  sourceFilePath = isSourceFileInCommonSourceDirectory ? sourceFilePath.substring(commonSourceDirectory.length) : sourceFilePath;
  return combinePaths(newDirPath, sourceFilePath);
  }
  function writeFile(host, diagnostics, fileName, text, writeByteOrderMark, sourceFiles, data) {
  host.writeFile(fileName, text, writeByteOrderMark, (hostErrorMessage) => {
    diagnostics.add(createCompilerDiagnostic(Diagnostics.Could_not_write_file_0_Colon_1, fileName, hostErrorMessage));
  }, sourceFiles, data);
  }
  function ensureDirectoriesExist(directoryPath, createDirectory, directoryExists) {
  if (directoryPath.length > getRootLength(directoryPath) && !directoryExists(directoryPath)) {
    const parentDirectory = getDirectoryPath(directoryPath);
    ensureDirectoriesExist(parentDirectory, createDirectory, directoryExists);
    createDirectory(directoryPath);
  }
  }
  function writeFileEnsuringDirectories(path, data, writeByteOrderMark, writeFile2, createDirectory, directoryExists) {
  try {
    writeFile2(path, data, writeByteOrderMark);
  } catch (e) {
    ensureDirectoriesExist(getDirectoryPath(normalizePath(path)), createDirectory, directoryExists);
    writeFile2(path, data, writeByteOrderMark);
  }
  }
  function getLineOfLocalPosition(sourceFile, pos) {
  const lineStarts = getLineStarts(sourceFile);
  return computeLineOfPosition(lineStarts, pos);
  }
  function getLineOfLocalPositionFromLineMap(lineMap, pos) {
  return computeLineOfPosition(lineMap, pos);
  }
  function getFirstConstructorWithBody(node) {
  return find(node.members, (member) => isConstructorDeclaration(member) && nodeIsPresent(member.body));
  }
  function getSetAccessorValueParameter(accessor) {
  if (accessor && accessor.parameters.length > 0) {
    const hasThis = accessor.parameters.length === 2 && parameterIsThisKeyword(accessor.parameters[0]);
    return accessor.parameters[hasThis ? 1 : 0];
  }
  }
  function getSetAccessorTypeAnnotationNode(accessor) {
  const parameter = getSetAccessorValueParameter(accessor);
  return parameter && parameter.type;
  }
  function getThisParameter(signature) {
  if (signature.parameters.length && !isJSDocSignature(signature)) {
    const thisParameter = signature.parameters[0];
    if (parameterIsThisKeyword(thisParameter)) {
    return thisParameter;
    }
  }
  }
  function parameterIsThisKeyword(parameter) {
  return isThisIdentifier(parameter.name);
  }
  function isThisIdentifier(node) {
  return !!node && node.kind === 79 /* Identifier */ && identifierIsThisKeyword(node);
  }
  function isThisInTypeQuery(node) {
  if (!isThisIdentifier(node)) {
    return false;
  }
  while (isQualifiedName(node.parent) && node.parent.left === node) {
    node = node.parent;
  }
  return node.parent.kind === 183 /* TypeQuery */;
  }
  function identifierIsThisKeyword(id) {
  return id.escapedText === "this";
  }
  function getAllAccessorDeclarations(declarations, accessor) {
  let firstAccessor;
  let secondAccessor;
  let getAccessor;
  let setAccessor;
  if (hasDynamicName(accessor)) {
    firstAccessor = accessor;
    if (accessor.kind === 174 /* GetAccessor */) {
    getAccessor = accessor;
    } else if (accessor.kind === 175 /* SetAccessor */) {
    setAccessor = accessor;
    } else {
    Debug.fail("Accessor has wrong kind");
    }
  } else {
    forEach(declarations, (member) => {
    if (isAccessor(member) && isStatic(member) === isStatic(accessor)) {
      const memberName = getPropertyNameForPropertyNameNode(member.name);
      const accessorName = getPropertyNameForPropertyNameNode(accessor.name);
      if (memberName === accessorName) {
      if (!firstAccessor) {
        firstAccessor = member;
      } else if (!secondAccessor) {
        secondAccessor = member;
      }
      if (member.kind === 174 /* GetAccessor */ && !getAccessor) {
        getAccessor = member;
      }
      if (member.kind === 175 /* SetAccessor */ && !setAccessor) {
        setAccessor = member;
      }
      }
    }
    });
  }
  return {
    firstAccessor,
    secondAccessor,
    getAccessor,
    setAccessor
  };
  }
  function getEffectiveTypeAnnotationNode(node) {
  if (!isInJSFile(node) && isFunctionDeclaration(node))
    return void 0;
  const type = node.type;
  if (type || !isInJSFile(node))
    return type;
  return isJSDocPropertyLikeTag(node) ? node.typeExpression && node.typeExpression.type : getJSDocType(node);
  }
  function getTypeAnnotationNode(node) {
  return node.type;
  }
  function getEffectiveReturnTypeNode(node) {
  return isJSDocSignature(node) ? node.type && node.type.typeExpression && node.type.typeExpression.type : node.type || (isInJSFile(node) ? getJSDocReturnType(node) : void 0);
  }
  function getJSDocTypeParameterDeclarations(node) {
  return flatMap(getJSDocTags(node), (tag) => isNonTypeAliasTemplate(tag) ? tag.typeParameters : void 0);
  }
  function isNonTypeAliasTemplate(tag) {
  return isJSDocTemplateTag(tag) && !(tag.parent.kind === 323 /* JSDoc */ && (tag.parent.tags.some(isJSDocTypeAlias) || tag.parent.tags.some(isJSDocOverloadTag)));
  }
  function getEffectiveSetAccessorTypeAnnotationNode(node) {
  const parameter = getSetAccessorValueParameter(node);
  return parameter && getEffectiveTypeAnnotationNode(parameter);
  }
  function emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments) {
  emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, node.pos, leadingComments);
  }
  function emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, pos, leadingComments) {
  if (leadingComments && leadingComments.length && pos !== leadingComments[0].pos && getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, leadingComments[0].pos)) {
    writer.writeLine();
  }
  }
  function emitNewLineBeforeLeadingCommentOfPosition(lineMap, writer, pos, commentPos) {
  if (pos !== commentPos && getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, commentPos)) {
    writer.writeLine();
  }
  }
  function emitComments(text, lineMap, writer, comments, leadingSeparator, trailingSeparator, newLine, writeComment) {
  if (comments && comments.length > 0) {
    if (leadingSeparator) {
    writer.writeSpace(" ");
    }
    let emitInterveningSeparator = false;
    for (const comment of comments) {
    if (emitInterveningSeparator) {
      writer.writeSpace(" ");
      emitInterveningSeparator = false;
    }
    writeComment(text, lineMap, writer, comment.pos, comment.end, newLine);
    if (comment.hasTrailingNewLine) {
      writer.writeLine();
    } else {
      emitInterveningSeparator = true;
    }
    }
    if (emitInterveningSeparator && trailingSeparator) {
    writer.writeSpace(" ");
    }
  }
  }
  function emitDetachedComments(text, lineMap, writer, writeComment, node, newLine, removeComments) {
  let leadingComments;
  let currentDetachedCommentInfo;
  if (removeComments) {
    if (node.pos === 0) {
    leadingComments = filter(getLeadingCommentRanges(text, node.pos), isPinnedCommentLocal);
    }
  } else {
    leadingComments = getLeadingCommentRanges(text, node.pos);
  }
  if (leadingComments) {
    const detachedComments = [];
    let lastComment;
    for (const comment of leadingComments) {
    if (lastComment) {
      const lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, lastComment.end);
      const commentLine = getLineOfLocalPositionFromLineMap(lineMap, comment.pos);
      if (commentLine >= lastCommentLine + 2) {
      break;
      }
    }
    detachedComments.push(comment);
    lastComment = comment;
    }
    if (detachedComments.length) {
    const lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, last(detachedComments).end);
    const nodeLine = getLineOfLocalPositionFromLineMap(lineMap, skipTrivia(text, node.pos));
    if (nodeLine >= lastCommentLine + 2) {
      emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments);
      emitComments(
      text,
      lineMap,
      writer,
      detachedComments,
      /*leadingSeparator*/
      false,
      /*trailingSeparator*/
      true,
      newLine,
      writeComment
      );
      currentDetachedCommentInfo = { nodePos: node.pos, detachedCommentEndPos: last(detachedComments).end };
    }
    }
  }
  return currentDetachedCommentInfo;
  function isPinnedCommentLocal(comment) {
    return isPinnedComment(text, comment.pos);
  }
  }
  function writeCommentRange(text, lineMap, writer, commentPos, commentEnd, newLine) {
  if (text.charCodeAt(commentPos + 1) === 42 /* asterisk */) {
    const firstCommentLineAndCharacter = computeLineAndCharacterOfPosition(lineMap, commentPos);
    const lineCount = lineMap.length;
    let firstCommentLineIndent;
    for (let pos = commentPos, currentLine = firstCommentLineAndCharacter.line; pos < commentEnd; currentLine++) {
    const nextLineStart = currentLine + 1 === lineCount ? text.length + 1 : lineMap[currentLine + 1];
    if (pos !== commentPos) {
      if (firstCommentLineIndent === void 0) {
      firstCommentLineIndent = calculateIndent(text, lineMap[firstCommentLineAndCharacter.line], commentPos);
      }
      const currentWriterIndentSpacing = writer.getIndent() * getIndentSize();
      const spacesToEmit = currentWriterIndentSpacing - firstCommentLineIndent + calculateIndent(text, pos, nextLineStart);
      if (spacesToEmit > 0) {
      let numberOfSingleSpacesToEmit = spacesToEmit % getIndentSize();
      const indentSizeSpaceString = getIndentString((spacesToEmit - numberOfSingleSpacesToEmit) / getIndentSize());
      writer.rawWrite(indentSizeSpaceString);
      while (numberOfSingleSpacesToEmit) {
        writer.rawWrite(" ");
        numberOfSingleSpacesToEmit--;
      }
      } else {
      writer.rawWrite("");
      }
    }
    writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart);
    pos = nextLineStart;
    }
  } else {
    writer.writeComment(text.substring(commentPos, commentEnd));
  }
  }
  function writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart) {
  const end = Math.min(commentEnd, nextLineStart - 1);
  const currentLineText = trimString(text.substring(pos, end));
  if (currentLineText) {
    writer.writeComment(currentLineText);
    if (end !== commentEnd) {
    writer.writeLine();
    }
  } else {
    writer.rawWrite(newLine);
  }
  }
  function calculateIndent(text, pos, end) {
  let currentLineIndent = 0;
  for (; pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos)); pos++) {
    if (text.charCodeAt(pos) === 9 /* tab */) {
    currentLineIndent += getIndentSize() - currentLineIndent % getIndentSize();
    } else {
    currentLineIndent++;
    }
  }
  return currentLineIndent;
  }
  function hasEffectiveModifiers(node) {
  return getEffectiveModifierFlags(node) !== 0 /* None */;
  }
  function hasSyntacticModifiers(node) {
  return getSyntacticModifierFlags(node) !== 0 /* None */;
  }
  function hasEffectiveModifier(node, flags) {
  return !!getSelectedEffectiveModifierFlags(node, flags);
  }
  function hasSyntacticModifier(node, flags) {
  return !!getSelectedSyntacticModifierFlags(node, flags);
  }
  function isStatic(node) {
  return isClassElement(node) && hasStaticModifier(node) || isClassStaticBlockDeclaration(node);
  }
  function hasStaticModifier(node) {
  return hasSyntacticModifier(node, 32 /* Static */);
  }
  function hasOverrideModifier(node) {
  return hasEffectiveModifier(node, 16384 /* Override */);
  }
  function hasAbstractModifier(node) {
  return hasSyntacticModifier(node, 256 /* Abstract */);
  }
  function hasAmbientModifier(node) {
  return hasSyntacticModifier(node, 2 /* Ambient */);
  }
  function hasAccessorModifier(node) {
  return hasSyntacticModifier(node, 128 /* Accessor */);
  }
  function hasEffectiveReadonlyModifier(node) {
  return hasEffectiveModifier(node, 64 /* Readonly */);
  }
  function hasDecorators(node) {
  return hasSyntacticModifier(node, 131072 /* Decorator */);
  }
  function getSelectedEffectiveModifierFlags(node, flags) {
  return getEffectiveModifierFlags(node) & flags;
  }
  function getSelectedSyntacticModifierFlags(node, flags) {
  return getSyntacticModifierFlags(node) & flags;
  }
  function getModifierFlagsWorker(node, includeJSDoc, alwaysIncludeJSDoc) {
  if (node.kind >= 0 /* FirstToken */ && node.kind <= 162 /* LastToken */) {
    return 0 /* None */;
  }
  if (!(node.modifierFlagsCache & 536870912 /* HasComputedFlags */)) {
    node.modifierFlagsCache = getSyntacticModifierFlagsNoCache(node) | 536870912 /* HasComputedFlags */;
  }
  if (includeJSDoc && !(node.modifierFlagsCache & 4096 /* HasComputedJSDocModifiers */) && (alwaysIncludeJSDoc || isInJSFile(node)) && node.parent) {
    node.modifierFlagsCache |= getJSDocModifierFlagsNoCache(node) | 4096 /* HasComputedJSDocModifiers */;
  }
  return node.modifierFlagsCache & ~(536870912 /* HasComputedFlags */ | 4096 /* HasComputedJSDocModifiers */);
  }
  function getEffectiveModifierFlags(node) {
  return getModifierFlagsWorker(
    node,
    /*includeJSDoc*/
    true
  );
  }
  function getEffectiveModifierFlagsAlwaysIncludeJSDoc(node) {
  return getModifierFlagsWorker(
    node,
    /*includeJSDOc*/
    true,
    /*alwaysIncludeJSDOc*/
    true
  );
  }
  function getSyntacticModifierFlags(node) {
  return getModifierFlagsWorker(
    node,
    /*includeJSDoc*/
    false
  );
  }
  function getJSDocModifierFlagsNoCache(node) {
  let flags = 0 /* None */;
  if (!!node.parent && !isParameter(node)) {
    if (isInJSFile(node)) {
    if (getJSDocPublicTagNoCache(node))
      flags |= 4 /* Public */;
    if (getJSDocPrivateTagNoCache(node))
      flags |= 8 /* Private */;
    if (getJSDocProtectedTagNoCache(node))
      flags |= 16 /* Protected */;
    if (getJSDocReadonlyTagNoCache(node))
      flags |= 64 /* Readonly */;
    if (getJSDocOverrideTagNoCache(node))
      flags |= 16384 /* Override */;
    }
    if (getJSDocDeprecatedTagNoCache(node))
    flags |= 8192 /* Deprecated */;
  }
  return flags;
  }
  function getEffectiveModifierFlagsNoCache(node) {
  return getSyntacticModifierFlagsNoCache(node) | getJSDocModifierFlagsNoCache(node);
  }
  function getSyntacticModifierFlagsNoCache(node) {
  let flags = canHaveModifiers(node) ? modifiersToFlags(node.modifiers) : 0 /* None */;
  if (node.flags & 4 /* NestedNamespace */ || node.kind === 79 /* Identifier */ && node.flags & 2048 /* IdentifierIsInJSDocNamespace */) {
    flags |= 1 /* Export */;
  }
  return flags;
  }
  function modifiersToFlags(modifiers) {
  let flags = 0 /* None */;
  if (modifiers) {
    for (const modifier of modifiers) {
    flags |= modifierToFlag(modifier.kind);
    }
  }
  return flags;
  }
  function modifierToFlag(token) {
  switch (token) {
    case 124 /* StaticKeyword */:
    return 32 /* Static */;
    case 123 /* PublicKeyword */:
    return 4 /* Public */;
    case 122 /* ProtectedKeyword */:
    return 16 /* Protected */;
    case 121 /* PrivateKeyword */:
    return 8 /* Private */;
    case 126 /* AbstractKeyword */:
    return 256 /* Abstract */;
    case 127 /* AccessorKeyword */:
    return 128 /* Accessor */;
    case 93 /* ExportKeyword */:
    return 1 /* Export */;
    case 136 /* DeclareKeyword */:
    return 2 /* Ambient */;
    case 85 /* ConstKeyword */:
    return 2048 /* Const */;
    case 88 /* DefaultKeyword */:
    return 1024 /* Default */;
    case 132 /* AsyncKeyword */:
    return 512 /* Async */;
    case 146 /* ReadonlyKeyword */:
    return 64 /* Readonly */;
    case 161 /* OverrideKeyword */:
    return 16384 /* Override */;
    case 101 /* InKeyword */:
    return 32768 /* In */;
    case 145 /* OutKeyword */:
    return 65536 /* Out */;
    case 167 /* Decorator */:
    return 131072 /* Decorator */;
  }
  return 0 /* None */;
  }
  function isBinaryLogicalOperator(token) {
  return token === 56 /* BarBarToken */ || token === 55 /* AmpersandAmpersandToken */;
  }
  function isLogicalOperator(token) {
  return isBinaryLogicalOperator(token) || token === 53 /* ExclamationToken */;
  }
  function isLogicalOrCoalescingAssignmentOperator(token) {
  return token === 75 /* BarBarEqualsToken */ || token === 76 /* AmpersandAmpersandEqualsToken */ || token === 77 /* QuestionQuestionEqualsToken */;
  }
  function isLogicalOrCoalescingAssignmentExpression(expr) {
  return isBinaryExpression(expr) && isLogicalOrCoalescingAssignmentOperator(expr.operatorToken.kind);
  }
  function isLogicalOrCoalescingBinaryOperator(token) {
  return isBinaryLogicalOperator(token) || token === 60 /* QuestionQuestionToken */;
  }
  function isLogicalOrCoalescingBinaryExpression(expr) {
  return isBinaryExpression(expr) && isLogicalOrCoalescingBinaryOperator(expr.operatorToken.kind);
  }
  function isAssignmentOperator(token) {
  return token >= 63 /* FirstAssignment */ && token <= 78 /* LastAssignment */;
  }
  function tryGetClassExtendingExpressionWithTypeArguments(node) {
  const cls = tryGetClassImplementingOrExtendingExpressionWithTypeArguments(node);
  return cls && !cls.isImplements ? cls.class : void 0;
  }
  function tryGetClassImplementingOrExtendingExpressionWithTypeArguments(node) {
  if (isExpressionWithTypeArguments(node)) {
    if (isHeritageClause(node.parent) && isClassLike(node.parent.parent)) {
    return { class: node.parent.parent, isImplements: node.parent.token === 117 /* ImplementsKeyword */ };
    }
    if (isJSDocAugmentsTag(node.parent)) {
    const host = getEffectiveJSDocHost(node.parent);
    if (host && isClassLike(host)) {
      return { class: host, isImplements: false };
    }
    }
  }
  return void 0;
  }
  function isAssignmentExpression(node, excludeCompoundAssignment) {
  return isBinaryExpression(node) && (excludeCompoundAssignment ? node.operatorToken.kind === 63 /* EqualsToken */ : isAssignmentOperator(node.operatorToken.kind)) && isLeftHandSideExpression(node.left);
  }
  function isLeftHandSideOfAssignment(node) {
  return isAssignmentExpression(node.parent) && node.parent.left === node;
  }
  function isDestructuringAssignment(node) {
  if (isAssignmentExpression(
    node,
    /*excludeCompoundAssignment*/
    true
  )) {
    const kind = node.left.kind;
    return kind === 207 /* ObjectLiteralExpression */ || kind === 206 /* ArrayLiteralExpression */;
  }
  return false;
  }
  function isExpressionWithTypeArgumentsInClassExtendsClause(node) {
  return tryGetClassExtendingExpressionWithTypeArguments(node) !== void 0;
  }
  function isEntityNameExpression(node) {
  return node.kind === 79 /* Identifier */ || isPropertyAccessEntityNameExpression(node);
  }
  function getFirstIdentifier(node) {
  switch (node.kind) {
    case 79 /* Identifier */:
    return node;
    case 163 /* QualifiedName */:
    do {
      node = node.left;
    } while (node.kind !== 79 /* Identifier */);
    return node;
    case 208 /* PropertyAccessExpression */:
    do {
      node = node.expression;
    } while (node.kind !== 79 /* Identifier */);
    return node;
  }
  }
  function isDottedName(node) {
  return node.kind === 79 /* Identifier */ || node.kind === 108 /* ThisKeyword */ || node.kind === 106 /* SuperKeyword */ || node.kind === 233 /* MetaProperty */ || node.kind === 208 /* PropertyAccessExpression */ && isDottedName(node.expression) || node.kind === 214 /* ParenthesizedExpression */ && isDottedName(node.expression);
  }
  function isPropertyAccessEntityNameExpression(node) {
  return isPropertyAccessExpression(node) && isIdentifier(node.name) && isEntityNameExpression(node.expression);
  }
  function tryGetPropertyAccessOrIdentifierToString(expr) {
  if (isPropertyAccessExpression(expr)) {
    const baseStr = tryGetPropertyAccessOrIdentifierToString(expr.expression);
    if (baseStr !== void 0) {
    return baseStr + "." + entityNameToString(expr.name);
    }
  } else if (isElementAccessExpression(expr)) {
    const baseStr = tryGetPropertyAccessOrIdentifierToString(expr.expression);
    if (baseStr !== void 0 && isPropertyName(expr.argumentExpression)) {
    return baseStr + "." + getPropertyNameForPropertyNameNode(expr.argumentExpression);
    }
  } else if (isIdentifier(expr)) {
    return unescapeLeadingUnderscores(expr.escapedText);
  }
  return void 0;
  }
  function isPrototypeAccess(node) {
  return isBindableStaticAccessExpression(node) && getElementOrPropertyAccessName(node) === "prototype";
  }
  function isRightSideOfQualifiedNameOrPropertyAccess(node) {
  return node.parent.kind === 163 /* QualifiedName */ && node.parent.right === node || node.parent.kind === 208 /* PropertyAccessExpression */ && node.parent.name === node;
  }
  function isRightSideOfAccessExpression(node) {
  return isPropertyAccessExpression(node.parent) && node.parent.name === node || isElementAccessExpression(node.parent) && node.parent.argumentExpression === node;
  }
  function isRightSideOfQualifiedNameOrPropertyAccessOrJSDocMemberName(node) {
  return isQualifiedName(node.parent) && node.parent.right === node || isPropertyAccessExpression(node.parent) && node.parent.name === node || isJSDocMemberName(node.parent) && node.parent.right === node;
  }
  function isEmptyObjectLiteral(expression) {
  return expression.kind === 207 /* ObjectLiteralExpression */ && expression.properties.length === 0;
  }
  function isEmptyArrayLiteral(expression) {
  return expression.kind === 206 /* ArrayLiteralExpression */ && expression.elements.length === 0;
  }
  function getLocalSymbolForExportDefault(symbol) {
  if (!isExportDefaultSymbol(symbol) || !symbol.declarations)
    return void 0;
  for (const decl of symbol.declarations) {
    if (decl.localSymbol)
    return decl.localSymbol;
  }
  return void 0;
  }
  function isExportDefaultSymbol(symbol) {
  return symbol && length(symbol.declarations) > 0 && hasSyntacticModifier(symbol.declarations[0], 1024 /* Default */);
  }
  function tryExtractTSExtension(fileName) {
  return find(supportedTSExtensionsForExtractExtension, (extension) => fileExtensionIs(fileName, extension));
  }
  function getExpandedCharCodes(input) {
  const output = [];
  const length2 = input.length;
  for (let i = 0; i < length2; i++) {
    const charCode = input.charCodeAt(i);
    if (charCode < 128) {
    output.push(charCode);
    } else if (charCode < 2048) {
    output.push(charCode >> 6 | 192);
    output.push(charCode & 63 | 128);
    } else if (charCode < 65536) {
    output.push(charCode >> 12 | 224);
    output.push(charCode >> 6 & 63 | 128);
    output.push(charCode & 63 | 128);
    } else if (charCode < 131072) {
    output.push(charCode >> 18 | 240);
    output.push(charCode >> 12 & 63 | 128);
    output.push(charCode >> 6 & 63 | 128);
    output.push(charCode & 63 | 128);
    } else {
    Debug.assert(false, "Unexpected code point");
    }
  }
  return output;
  }
  function convertToBase64(input) {
  let result = "";
  const charCodes = getExpandedCharCodes(input);
  let i = 0;
  const length2 = charCodes.length;
  let byte1, byte2, byte3, byte4;
  while (i < length2) {
    byte1 = charCodes[i] >> 2;
    byte2 = (charCodes[i] & 3) << 4 | charCodes[i + 1] >> 4;
    byte3 = (charCodes[i + 1] & 15) << 2 | charCodes[i + 2] >> 6;
    byte4 = charCodes[i + 2] & 63;
    if (i + 1 >= length2) {
    byte3 = byte4 = 64;
    } else if (i + 2 >= length2) {
    byte4 = 64;
    }
    result += base64Digits.charAt(byte1) + base64Digits.charAt(byte2) + base64Digits.charAt(byte3) + base64Digits.charAt(byte4);
    i += 3;
  }
  return result;
  }
  function getStringFromExpandedCharCodes(codes) {
  let output = "";
  let i = 0;
  const length2 = codes.length;
  while (i < length2) {
    const charCode = codes[i];
    if (charCode < 128) {
    output += String.fromCharCode(charCode);
    i++;
    } else if ((charCode & 192) === 192) {
    let value = charCode & 63;
    i++;
    let nextCode = codes[i];
    while ((nextCode & 192) === 128) {
      value = value << 6 | nextCode & 63;
      i++;
      nextCode = codes[i];
    }
    output += String.fromCharCode(value);
    } else {
    output += String.fromCharCode(charCode);
    i++;
    }
  }
  return output;
  }
  function base64encode(host, input) {
  if (host && host.base64encode) {
    return host.base64encode(input);
  }
  return convertToBase64(input);
  }
  function base64decode(host, input) {
  if (host && host.base64decode) {
    return host.base64decode(input);
  }
  const length2 = input.length;
  const expandedCharCodes = [];
  let i = 0;
  while (i < length2) {
    if (input.charCodeAt(i) === base64Digits.charCodeAt(64)) {
    break;
    }
    const ch1 = base64Digits.indexOf(input[i]);
    const ch2 = base64Digits.indexOf(input[i + 1]);
    const ch3 = base64Digits.indexOf(input[i + 2]);
    const ch4 = base64Digits.indexOf(input[i + 3]);
    const code1 = (ch1 & 63) << 2 | ch2 >> 4 & 3;
    const code2 = (ch2 & 15) << 4 | ch3 >> 2 & 15;
    const code3 = (ch3 & 3) << 6 | ch4 & 63;
    if (code2 === 0 && ch3 !== 0) {
    expandedCharCodes.push(code1);
    } else if (code3 === 0 && ch4 !== 0) {
    expandedCharCodes.push(code1, code2);
    } else {
    expandedCharCodes.push(code1, code2, code3);
    }
    i += 4;
  }
  return getStringFromExpandedCharCodes(expandedCharCodes);
  }
  function readJsonOrUndefined(path, hostOrText) {
  const jsonText = isString(hostOrText) ? hostOrText : hostOrText.readFile(path);
  if (!jsonText)
    return void 0;
  const result = parseConfigFileTextToJson(path, jsonText);
  return !result.error ? result.config : void 0;
  }
  function readJson(path, host) {
  return readJsonOrUndefined(path, host) || {};
  }
  function directoryProbablyExists(directoryName, host) {
  return !host.directoryExists || host.directoryExists(directoryName);
  }
  function getNewLineCharacter(options) {
  switch (options.newLine) {
    case 0 /* CarriageReturnLineFeed */:
    return carriageReturnLineFeed;
    case 1 /* LineFeed */:
    case void 0:
    return lineFeed;
  }
  }
  function createRange(pos, end = pos) {
  Debug.assert(end >= pos || end === -1);
  return { pos, end };
  }
  function moveRangeEnd(range, end) {
  return createRange(range.pos, end);
  }
  function moveRangePos(range, pos) {
  return createRange(pos, range.end);
  }
  function moveRangePastDecorators(node) {
  const lastDecorator = canHaveModifiers(node) ? findLast(node.modifiers, isDecorator) : void 0;
  return lastDecorator && !positionIsSynthesized(lastDecorator.end) ? moveRangePos(node, lastDecorator.end) : node;
  }
  function moveRangePastModifiers(node) {
  if (isPropertyDeclaration(node) || isMethodDeclaration(node)) {
    return moveRangePos(node, node.name.pos);
  }
  const lastModifier = canHaveModifiers(node) ? lastOrUndefined(node.modifiers) : void 0;
  return lastModifier && !positionIsSynthesized(lastModifier.end) ? moveRangePos(node, lastModifier.end) : moveRangePastDecorators(node);
  }
  function isCollapsedRange(range) {
  return range.pos === range.end;
  }
  function createTokenRange(pos, token) {
  return createRange(pos, pos + tokenToString(token).length);
  }
  function rangeIsOnSingleLine(range, sourceFile) {
  return rangeStartIsOnSameLineAsRangeEnd(range, range, sourceFile);
  }
  function rangeStartPositionsAreOnSameLine(range1, range2, sourceFile) {
  return positionsAreOnSameLine(
    getStartPositionOfRange(
    range1,
    sourceFile,
    /*includeComments*/
    false
    ),
    getStartPositionOfRange(
    range2,
    sourceFile,
    /*includeComments*/
    false
    ),
    sourceFile
  );
  }
  function rangeEndPositionsAreOnSameLine(range1, range2, sourceFile) {
  return positionsAreOnSameLine(range1.end, range2.end, sourceFile);
  }
  function rangeStartIsOnSameLineAsRangeEnd(range1, range2, sourceFile) {
  return positionsAreOnSameLine(getStartPositionOfRange(
    range1,
    sourceFile,
    /*includeComments*/
    false
  ), range2.end, sourceFile);
  }
  function rangeEndIsOnSameLineAsRangeStart(range1, range2, sourceFile) {
  return positionsAreOnSameLine(range1.end, getStartPositionOfRange(
    range2,
    sourceFile,
    /*includeComments*/
    false
  ), sourceFile);
  }
  function getLinesBetweenRangeEndAndRangeStart(range1, range2, sourceFile, includeSecondRangeComments) {
  const range2Start = getStartPositionOfRange(range2, sourceFile, includeSecondRangeComments);
  return getLinesBetweenPositions(sourceFile, range1.end, range2Start);
  }
  function getLinesBetweenRangeEndPositions(range1, range2, sourceFile) {
  return getLinesBetweenPositions(sourceFile, range1.end, range2.end);
  }
  function isNodeArrayMultiLine(list, sourceFile) {
  return !positionsAreOnSameLine(list.pos, list.end, sourceFile);
  }
  function positionsAreOnSameLine(pos1, pos2, sourceFile) {
  return getLinesBetweenPositions(sourceFile, pos1, pos2) === 0;
  }
  function getStartPositionOfRange(range, sourceFile, includeComments) {
  return positionIsSynthesized(range.pos) ? -1 : skipTrivia(
    sourceFile.text,
    range.pos,
    /*stopAfterLineBreak*/
    false,
    includeComments
  );
  }
  function getLinesBetweenPositionAndPrecedingNonWhitespaceCharacter(pos, stopPos, sourceFile, includeComments) {
  const startPos = skipTrivia(
    sourceFile.text,
    pos,
    /*stopAfterLineBreak*/
    false,
    includeComments
  );
  const prevPos = getPreviousNonWhitespacePosition(startPos, stopPos, sourceFile);
  return getLinesBetweenPositions(sourceFile, prevPos != null ? prevPos : stopPos, startPos);
  }
  function getLinesBetweenPositionAndNextNonWhitespaceCharacter(pos, stopPos, sourceFile, includeComments) {
  const nextPos = skipTrivia(
    sourceFile.text,
    pos,
    /*stopAfterLineBreak*/
    false,
    includeComments
  );
  return getLinesBetweenPositions(sourceFile, pos, Math.min(stopPos, nextPos));
  }
  function getPreviousNonWhitespacePosition(pos, stopPos = 0, sourceFile) {
  while (pos-- > stopPos) {
    if (!isWhiteSpaceLike(sourceFile.text.charCodeAt(pos))) {
    return pos;
    }
  }
  }
  function isDeclarationNameOfEnumOrNamespace(node) {
  const parseNode = getParseTreeNode(node);
  if (parseNode) {
    switch (parseNode.parent.kind) {
    case 263 /* EnumDeclaration */:
    case 264 /* ModuleDeclaration */:
      return parseNode === parseNode.parent.name;
    }
  }
  return false;
  }
  function getInitializedVariables(node) {
  return filter(node.declarations, isInitializedVariable);
  }
  function isInitializedVariable(node) {
  return isVariableDeclaration(node) && node.initializer !== void 0;
  }
  function isWatchSet(options) {
  return options.watch && hasProperty(options, "watch");
  }
  function closeFileWatcher(watcher) {
  watcher.close();
  }
  function getCheckFlags(symbol) {
  return symbol.flags & 33554432 /* Transient */ ? symbol.links.checkFlags : 0;
  }
  function getDeclarationModifierFlagsFromSymbol(s, isWrite = false) {
  if (s.valueDeclaration) {
    const declaration = isWrite && s.declarations && find(s.declarations, isSetAccessorDeclaration) || s.flags & 32768 /* GetAccessor */ && find(s.declarations, isGetAccessorDeclaration) || s.valueDeclaration;
    const flags = getCombinedModifierFlags(declaration);
    return s.parent && s.parent.flags & 32 /* Class */ ? flags : flags & ~28 /* AccessibilityModifier */;
  }
  if (getCheckFlags(s) & 6 /* Synthetic */) {
    const checkFlags = s.links.checkFlags;
    const accessModifier = checkFlags & 1024 /* ContainsPrivate */ ? 8 /* Private */ : checkFlags & 256 /* ContainsPublic */ ? 4 /* Public */ : 16 /* Protected */;
    const staticModifier = checkFlags & 2048 /* ContainsStatic */ ? 32 /* Static */ : 0;
    return accessModifier | staticModifier;
  }
  if (s.flags & 4194304 /* Prototype */) {
    return 4 /* Public */ | 32 /* Static */;
  }
  return 0;
  }
  function skipAlias(symbol, checker) {
  return symbol.flags & 2097152 /* Alias */ ? checker.getAliasedSymbol(symbol) : symbol;
  }
  function getCombinedLocalAndExportSymbolFlags(symbol) {
  return symbol.exportSymbol ? symbol.exportSymbol.flags | symbol.flags : symbol.flags;
  }
  function isWriteOnlyAccess(node) {
  return accessKind(node) === 1 /* Write */;
  }
  function isWriteAccess(node) {
  return accessKind(node) !== 0 /* Read */;
  }
  function accessKind(node) {
  const { parent: parent2 } = node;
  if (!parent2)
    return 0 /* Read */;
  switch (parent2.kind) {
    case 214 /* ParenthesizedExpression */:
    return accessKind(parent2);
    case 222 /* PostfixUnaryExpression */:
    case 221 /* PrefixUnaryExpression */:
    const { operator } = parent2;
    return operator === 45 /* PlusPlusToken */ || operator === 46 /* MinusMinusToken */ ? writeOrReadWrite() : 0 /* Read */;
    case 223 /* BinaryExpression */:
    const { left, operatorToken } = parent2;
    return left === node && isAssignmentOperator(operatorToken.kind) ? operatorToken.kind === 63 /* EqualsToken */ ? 1 /* Write */ : writeOrReadWrite() : 0 /* Read */;
    case 208 /* PropertyAccessExpression */:
    return parent2.name !== node ? 0 /* Read */ : accessKind(parent2);
    case 299 /* PropertyAssignment */: {
    const parentAccess = accessKind(parent2.parent);
    return node === parent2.name ? reverseAccessKind(parentAccess) : parentAccess;
    }
    case 300 /* ShorthandPropertyAssignment */:
    return node === parent2.objectAssignmentInitializer ? 0 /* Read */ : accessKind(parent2.parent);
    case 206 /* ArrayLiteralExpression */:
    return accessKind(parent2);
    default:
    return 0 /* Read */;
  }
  function writeOrReadWrite() {
    return parent2.parent && walkUpParenthesizedExpressions(parent2.parent).kind === 241 /* ExpressionStatement */ ? 1 /* Write */ : 2 /* ReadWrite */;
  }
  }
  function reverseAccessKind(a) {
  switch (a) {
    case 0 /* Read */:
    return 1 /* Write */;
    case 1 /* Write */:
    return 0 /* Read */;
    case 2 /* ReadWrite */:
    return 2 /* ReadWrite */;
    default:
    return Debug.assertNever(a);
  }
  }
  function compareDataObjects(dst, src) {
  if (!dst || !src || Object.keys(dst).length !== Object.keys(src).length) {
    return false;
  }
  for (const e in dst) {
    if (typeof dst[e] === "object") {
    if (!compareDataObjects(dst[e], src[e])) {
      return false;
    }
    } else if (typeof dst[e] !== "function") {
    if (dst[e] !== src[e]) {
      return false;
    }
    }
  }
  return true;
  }
  function clearMap(map2, onDeleteValue) {
  map2.forEach(onDeleteValue);
  map2.clear();
  }
  function mutateMapSkippingNewValues(map2, newMap, options) {
  const { onDeleteValue, onExistingValue } = options;
  map2.forEach((existingValue, key) => {
    const valueInNewMap = newMap.get(key);
    if (valueInNewMap === void 0) {
    map2.delete(key);
    onDeleteValue(existingValue, key);
    } else if (onExistingValue) {
    onExistingValue(existingValue, valueInNewMap, key);
    }
  });
  }
  function mutateMap(map2, newMap, options) {
  mutateMapSkippingNewValues(map2, newMap, options);
  const { createNewValue } = options;
  newMap.forEach((valueInNewMap, key) => {
    if (!map2.has(key)) {
    map2.set(key, createNewValue(key, valueInNewMap));
    }
  });
  }
  function isAbstractConstructorSymbol(symbol) {
  if (symbol.flags & 32 /* Class */) {
    const declaration = getClassLikeDeclarationOfSymbol(symbol);
    return !!declaration && hasSyntacticModifier(declaration, 256 /* Abstract */);
  }
  return false;
  }
  function getClassLikeDeclarationOfSymbol(symbol) {
  var _a2;
  return (_a2 = symbol.declarations) == null ? void 0 : _a2.find(isClassLike);
  }
  function getObjectFlags(type) {
  return type.flags & 3899393 /* ObjectFlagsType */ ? type.objectFlags : 0;
  }
  function forSomeAncestorDirectory(directory, callback) {
  return !!forEachAncestorDirectory(directory, (d) => callback(d) ? true : void 0);
  }
  function isUMDExportSymbol(symbol) {
  return !!symbol && !!symbol.declarations && !!symbol.declarations[0] && isNamespaceExportDeclaration(symbol.declarations[0]);
  }
  function showModuleSpecifier({ moduleSpecifier }) {
  return isStringLiteral(moduleSpecifier) ? moduleSpecifier.text : getTextOfNode(moduleSpecifier);
  }
  function getLastChild(node) {
  let lastChild;
  forEachChild(
    node,
    (child) => {
    if (nodeIsPresent(child))
      lastChild = child;
    },
    (children) => {
    for (let i = children.length - 1; i >= 0; i--) {
      if (nodeIsPresent(children[i])) {
      lastChild = children[i];
      break;
      }
    }
    }
  );
  return lastChild;
  }
  function addToSeen(seen, key, value = true) {
  if (seen.has(key)) {
    return false;
  }
  seen.set(key, value);
  return true;
  }
  function isObjectTypeDeclaration(node) {
  return isClassLike(node) || isInterfaceDeclaration(node) || isTypeLiteralNode(node);
  }
  function isTypeNodeKind(kind) {
  return kind >= 179 /* FirstTypeNode */ && kind <= 202 /* LastTypeNode */ || kind === 131 /* AnyKeyword */ || kind === 157 /* UnknownKeyword */ || kind === 148 /* NumberKeyword */ || kind === 160 /* BigIntKeyword */ || kind === 149 /* ObjectKeyword */ || kind === 134 /* BooleanKeyword */ || kind === 152 /* StringKeyword */ || kind === 153 /* SymbolKeyword */ || kind === 114 /* VoidKeyword */ || kind === 155 /* UndefinedKeyword */ || kind === 144 /* NeverKeyword */ || kind === 139 /* IntrinsicKeyword */ || kind === 230 /* ExpressionWithTypeArguments */ || kind === 315 /* JSDocAllType */ || kind === 316 /* JSDocUnknownType */ || kind === 317 /* JSDocNullableType */ || kind === 318 /* JSDocNonNullableType */ || kind === 319 /* JSDocOptionalType */ || kind === 320 /* JSDocFunctionType */ || kind === 321 /* JSDocVariadicType */;
  }
  function isAccessExpression(node) {
  return node.kind === 208 /* PropertyAccessExpression */ || node.kind === 209 /* ElementAccessExpression */;
  }
  function getNameOfAccessExpression(node) {
  if (node.kind === 208 /* PropertyAccessExpression */) {
    return node.name;
  }
  Debug.assert(node.kind === 209 /* ElementAccessExpression */);
  return node.argumentExpression;
  }
  function isBundleFileTextLike(section) {
  switch (section.kind) {
    case "text" /* Text */:
    case "internal" /* Internal */:
    return true;
    default:
    return false;
  }
  }
  function isNamedImportsOrExports(node) {
  return node.kind === 272 /* NamedImports */ || node.kind === 276 /* NamedExports */;
  }
  function getLeftmostAccessExpression(expr) {
  while (isAccessExpression(expr)) {
    expr = expr.expression;
  }
  return expr;
  }
  function forEachNameInAccessChainWalkingLeft(name, action) {
  if (isAccessExpression(name.parent) && isRightSideOfAccessExpression(name)) {
    return walkAccessExpression(name.parent);
  }
  function walkAccessExpression(access) {
    if (access.kind === 208 /* PropertyAccessExpression */) {
    const res = action(access.name);
    if (res !== void 0) {
      return res;
    }
    } else if (access.kind === 209 /* ElementAccessExpression */) {
    if (isIdentifier(access.argumentExpression) || isStringLiteralLike(access.argumentExpression)) {
      const res = action(access.argumentExpression);
      if (res !== void 0) {
      return res;
      }
    } else {
      return void 0;
    }
    }
    if (isAccessExpression(access.expression)) {
    return walkAccessExpression(access.expression);
    }
    if (isIdentifier(access.expression)) {
    return action(access.expression);
    }
    return void 0;
  }
  }
  function getLeftmostExpression(node, stopAtCallExpressions) {
  while (true) {
    switch (node.kind) {
    case 222 /* PostfixUnaryExpression */:
      node = node.operand;
      continue;
    case 223 /* BinaryExpression */:
      node = node.left;
      continue;
    case 224 /* ConditionalExpression */:
      node = node.condition;
      continue;
    case 212 /* TaggedTemplateExpression */:
      node = node.tag;
      continue;
    case 210 /* CallExpression */:
      if (stopAtCallExpressions) {
      return node;
      }
    case 231 /* AsExpression */:
    case 209 /* ElementAccessExpression */:
    case 208 /* PropertyAccessExpression */:
    case 232 /* NonNullExpression */:
    case 356 /* PartiallyEmittedExpression */:
    case 235 /* SatisfiesExpression */:
      node = node.expression;
      continue;
    }
    return node;
  }
  }
  function Symbol4(flags, name) {
  this.flags = flags;
  this.escapedName = name;
  this.declarations = void 0;
  this.valueDeclaration = void 0;
  this.id = 0;
  this.mergeId = 0;
  this.parent = void 0;
  this.members = void 0;
  this.exports = void 0;
  this.exportSymbol = void 0;
  this.constEnumOnlyModule = void 0;
  this.isReferenced = void 0;
  this.isAssigned = void 0;
  this.links = void 0;
  }
  function Type3(checker, flags) {
  this.flags = flags;
  if (Debug.isDebugging || tracing) {
    this.checker = checker;
  }
  }
  function Signature2(checker, flags) {
  this.flags = flags;
  if (Debug.isDebugging) {
    this.checker = checker;
  }
  }
  function Node4(kind, pos, end) {
  this.pos = pos;
  this.end = end;
  this.kind = kind;
  this.id = 0;
  this.flags = 0 /* None */;
  this.modifierFlagsCache = 0 /* None */;
  this.transformFlags = 0 /* None */;
  this.parent = void 0;
  this.original = void 0;
  this.emitNode = void 0;
  }
  function Token(kind, pos, end) {
  this.pos = pos;
  this.end = end;
  this.kind = kind;
  this.id = 0;
  this.flags = 0 /* None */;
  this.transformFlags = 0 /* None */;
  this.parent = void 0;
  this.emitNode = void 0;
  }
  function Identifier2(kind, pos, end) {
  this.pos = pos;
  this.end = end;
  this.kind = kind;
  this.id = 0;
  this.flags = 0 /* None */;
  this.transformFlags = 0 /* None */;
  this.parent = void 0;
  this.original = void 0;
  this.emitNode = void 0;
  }
  function SourceMapSource(fileName, text, skipTrivia2) {
  this.fileName = fileName;
  this.text = text;
  this.skipTrivia = skipTrivia2 || ((pos) => pos);
  }
  function addObjectAllocatorPatcher(fn) {
  objectAllocatorPatchers.push(fn);
  fn(objectAllocator);
  }
  function setObjectAllocator(alloc) {
  Object.assign(objectAllocator, alloc);
  forEach(objectAllocatorPatchers, (fn) => fn(objectAllocator));
  }
  function formatStringFromArgs(text, args, baseIndex = 0) {
  return text.replace(/{(\d+)}/g, (_match, index) => "" + Debug.checkDefined(args[+index + baseIndex]));
  }
  function setLocalizedDiagnosticMessages(messages) {
  localizedDiagnosticMessages = messages;
  }
  function maybeSetLocalizedDiagnosticMessages(getMessages) {
  if (!localizedDiagnosticMessages && getMessages) {
    localizedDiagnosticMessages = getMessages();
  }
  }
  function getLocaleSpecificMessage(message) {
  return localizedDiagnosticMessages && localizedDiagnosticMessages[message.key] || message.message;
  }
  function createDetachedDiagnostic(fileName, start, length2, message) {
  assertDiagnosticLocation(
    /*file*/
    void 0,
    start,
    length2
  );
  let text = getLocaleSpecificMessage(message);
  if (arguments.length > 4) {
    text = formatStringFromArgs(text, arguments, 4);
  }
  return {
    file: void 0,
    start,
    length: length2,
    messageText: text,
    category: message.category,
    code: message.code,
    reportsUnnecessary: message.reportsUnnecessary,
    fileName
  };
  }
  function isDiagnosticWithDetachedLocation(diagnostic) {
  return diagnostic.file === void 0 && diagnostic.start !== void 0 && diagnostic.length !== void 0 && typeof diagnostic.fileName === "string";
  }
  function attachFileToDiagnostic(diagnostic, file) {
  const fileName = file.fileName || "";
  const length2 = file.text.length;
  Debug.assertEqual(diagnostic.fileName, fileName);
  Debug.assertLessThanOrEqual(diagnostic.start, length2);
  Debug.assertLessThanOrEqual(diagnostic.start + diagnostic.length, length2);
  const diagnosticWithLocation = {
    file,
    start: diagnostic.start,
    length: diagnostic.length,
    messageText: diagnostic.messageText,
    category: diagnostic.category,
    code: diagnostic.code,
    reportsUnnecessary: diagnostic.reportsUnnecessary
  };
  if (diagnostic.relatedInformation) {
    diagnosticWithLocation.relatedInformation = [];
    for (const related of diagnostic.relatedInformation) {
    if (isDiagnosticWithDetachedLocation(related) && related.fileName === fileName) {
      Debug.assertLessThanOrEqual(related.start, length2);
      Debug.assertLessThanOrEqual(related.start + related.length, length2);
      diagnosticWithLocation.relatedInformation.push(attachFileToDiagnostic(related, file));
    } else {
      diagnosticWithLocation.relatedInformation.push(related);
    }
    }
  }
  return diagnosticWithLocation;
  }
  function attachFileToDiagnostics(diagnostics, file) {
  const diagnosticsWithLocation = [];
  for (const diagnostic of diagnostics) {
    diagnosticsWithLocation.push(attachFileToDiagnostic(diagnostic, file));
  }
  return diagnosticsWithLocation;
  }
  function createFileDiagnostic(file, start, length2, message) {
  assertDiagnosticLocation(file, start, length2);
  let text = getLocaleSpecificMessage(message);
  if (arguments.length > 4) {
    text = formatStringFromArgs(text, arguments, 4);
  }
  return {
    file,
    start,
    length: length2,
    messageText: text,
    category: message.category,
    code: message.code,
    reportsUnnecessary: message.reportsUnnecessary,
    reportsDeprecated: message.reportsDeprecated
  };
  }
  function formatMessage(_dummy, message) {
  let text = getLocaleSpecificMessage(message);
  if (arguments.length > 2) {
    text = formatStringFromArgs(text, arguments, 2);
  }
  return text;
  }
  function createCompilerDiagnostic(message) {
  let text = getLocaleSpecificMessage(message);
  if (arguments.length > 1) {
    text = formatStringFromArgs(text, arguments, 1);
  }
  return {
    file: void 0,
    start: void 0,
    length: void 0,
    messageText: text,
    category: message.category,
    code: message.code,
    reportsUnnecessary: message.reportsUnnecessary,
    reportsDeprecated: message.reportsDeprecated
  };
  }
  function createCompilerDiagnosticFromMessageChain(chain, relatedInformation) {
  return {
    file: void 0,
    start: void 0,
    length: void 0,
    code: chain.code,
    category: chain.category,
    messageText: chain.next ? chain : chain.messageText,
    relatedInformation
  };
  }
  function chainDiagnosticMessages(details, message) {
  let text = getLocaleSpecificMessage(message);
  if (arguments.length > 2) {
    text = formatStringFromArgs(text, arguments, 2);
  }
  return {
    messageText: text,
    category: message.category,
    code: message.code,
    next: details === void 0 || Array.isArray(details) ? details : [details]
  };
  }
  function concatenateDiagnosticMessageChains(headChain, tailChain) {
  let lastChain = headChain;
  while (lastChain.next) {
    lastChain = lastChain.next[0];
  }
  lastChain.next = [tailChain];
  }
  function getDiagnosticFilePath(diagnostic) {
  return diagnostic.file ? diagnostic.file.path : void 0;
  }
  function compareDiagnostics(d1, d2) {
  return compareDiagnosticsSkipRelatedInformation(d1, d2) || compareRelatedInformation(d1, d2) || 0 /* EqualTo */;
  }
  function compareDiagnosticsSkipRelatedInformation(d1, d2) {
  return compareStringsCaseSensitive(getDiagnosticFilePath(d1), getDiagnosticFilePath(d2)) || compareValues(d1.start, d2.start) || compareValues(d1.length, d2.length) || compareValues(d1.code, d2.code) || compareMessageText(d1.messageText, d2.messageText) || 0 /* EqualTo */;
  }
  function compareRelatedInformation(d1, d2) {
  if (!d1.relatedInformation && !d2.relatedInformation) {
    return 0 /* EqualTo */;
  }
  if (d1.relatedInformation && d2.relatedInformation) {
    return compareValues(d1.relatedInformation.length, d2.relatedInformation.length) || forEach(d1.relatedInformation, (d1i, index) => {
    const d2i = d2.relatedInformation[index];
    return compareDiagnostics(d1i, d2i);
    }) || 0 /* EqualTo */;
  }
  return d1.relatedInformation ? -1 /* LessThan */ : 1 /* GreaterThan */;
  }
  function compareMessageText(t1, t2) {
  if (typeof t1 === "string" && typeof t2 === "string") {
    return compareStringsCaseSensitive(t1, t2);
  } else if (typeof t1 === "string") {
    return -1 /* LessThan */;
  } else if (typeof t2 === "string") {
    return 1 /* GreaterThan */;
  }
  let res = compareStringsCaseSensitive(t1.messageText, t2.messageText);
  if (res) {
    return res;
  }
  if (!t1.next && !t2.next) {
    return 0 /* EqualTo */;
  }
  if (!t1.next) {
    return -1 /* LessThan */;
  }
  if (!t2.next) {
    return 1 /* GreaterThan */;
  }
  const len = Math.min(t1.next.length, t2.next.length);
  for (let i = 0; i < len; i++) {
    res = compareMessageText(t1.next[i], t2.next[i]);
    if (res) {
    return res;
    }
  }
  if (t1.next.length < t2.next.length) {
    return -1 /* LessThan */;
  } else if (t1.next.length > t2.next.length) {
    return 1 /* GreaterThan */;
  }
  return 0 /* EqualTo */;
  }
  function getLanguageVariant(scriptKind) {
  return scriptKind === 4 /* TSX */ || scriptKind === 2 /* JSX */ || scriptKind === 1 /* JS */ || scriptKind === 6 /* JSON */ ? 1 /* JSX */ : 0 /* Standard */;
  }
  function walkTreeForJSXTags(node) {
  if (!(node.transformFlags & 2 /* ContainsJsx */))
    return void 0;
  return isJsxOpeningLikeElement(node) || isJsxFragment(node) ? node : forEachChild(node, walkTreeForJSXTags);
  }
  function isFileModuleFromUsingJSXTag(file) {
  return !file.isDeclarationFile ? walkTreeForJSXTags(file) : void 0;
  }
  function isFileForcedToBeModuleByFormat(file) {
  return (file.impliedNodeFormat === 99 /* ESNext */ || fileExtensionIsOneOf(file.fileName, [".cjs" /* Cjs */, ".cts" /* Cts */, ".mjs" /* Mjs */, ".mts" /* Mts */])) && !file.isDeclarationFile ? true : void 0;
  }
  function getSetExternalModuleIndicator(options) {
  switch (getEmitModuleDetectionKind(options)) {
    case 3 /* Force */:
    return (file) => {
      file.externalModuleIndicator = isFileProbablyExternalModule(file) || !file.isDeclarationFile || void 0;
    };
    case 1 /* Legacy */:
    return (file) => {
      file.externalModuleIndicator = isFileProbablyExternalModule(file);
    };
    case 2 /* Auto */:
    const checks = [isFileProbablyExternalModule];
    if (options.jsx === 4 /* ReactJSX */ || options.jsx === 5 /* ReactJSXDev */) {
      checks.push(isFileModuleFromUsingJSXTag);
    }
    checks.push(isFileForcedToBeModuleByFormat);
    const combined = or(...checks);
    const callback = (file) => void (file.externalModuleIndicator = combined(file));
    return callback;
  }
  }
  function getEmitScriptTarget(compilerOptions) {
  var _a2;
  return (_a2 = compilerOptions.target) != null ? _a2 : compilerOptions.module === 100 /* Node16 */ && 9 /* ES2022 */ || compilerOptions.module === 199 /* NodeNext */ && 99 /* ESNext */ || 1 /* ES5 */;
  }
  function getEmitModuleKind(compilerOptions) {
  return typeof compilerOptions.module === "number" ? compilerOptions.module : getEmitScriptTarget(compilerOptions) >= 2 /* ES2015 */ ? 5 /* ES2015 */ : 1 /* CommonJS */;
  }
  function emitModuleKindIsNonNodeESM(moduleKind) {
  return moduleKind >= 5 /* ES2015 */ && moduleKind <= 99 /* ESNext */;
  }
  function getEmitModuleResolutionKind(compilerOptions) {
  let moduleResolution = compilerOptions.moduleResolution;
  if (moduleResolution === void 0) {
    switch (getEmitModuleKind(compilerOptions)) {
    case 1 /* CommonJS */:
      moduleResolution = 2 /* Node10 */;
      break;
    case 100 /* Node16 */:
      moduleResolution = 3 /* Node16 */;
      break;
    case 199 /* NodeNext */:
      moduleResolution = 99 /* NodeNext */;
      break;
    default:
      moduleResolution = 1 /* Classic */;
      break;
    }
  }
  return moduleResolution;
  }
  function getEmitModuleDetectionKind(options) {
  return options.moduleDetection || (getEmitModuleKind(options) === 100 /* Node16 */ || getEmitModuleKind(options) === 199 /* NodeNext */ ? 3 /* Force */ : 2 /* Auto */);
  }
  function hasJsonModuleEmitEnabled(options) {
  switch (getEmitModuleKind(options)) {
    case 1 /* CommonJS */:
    case 2 /* AMD */:
    case 5 /* ES2015 */:
    case 6 /* ES2020 */:
    case 7 /* ES2022 */:
    case 99 /* ESNext */:
    case 100 /* Node16 */:
    case 199 /* NodeNext */:
    return true;
    default:
    return false;
  }
  }
  function getIsolatedModules(options) {
  return !!(options.isolatedModules || options.verbatimModuleSyntax);
  }
  function importNameElisionDisabled(options) {
  return options.verbatimModuleSyntax || options.isolatedModules && options.preserveValueImports;
  }
  function unreachableCodeIsError(options) {
  return options.allowUnreachableCode === false;
  }
  function unusedLabelIsError(options) {
  return options.allowUnusedLabels === false;
  }
  function getAreDeclarationMapsEnabled(options) {
  return !!(getEmitDeclarations(options) && options.declarationMap);
  }
  function getESModuleInterop(compilerOptions) {
  if (compilerOptions.esModuleInterop !== void 0) {
    return compilerOptions.esModuleInterop;
  }
  switch (getEmitModuleKind(compilerOptions)) {
    case 100 /* Node16 */:
    case 199 /* NodeNext */:
    return true;
  }
  return void 0;
  }
  function getAllowSyntheticDefaultImports(compilerOptions) {
  if (compilerOptions.allowSyntheticDefaultImports !== void 0) {
    return compilerOptions.allowSyntheticDefaultImports;
  }
  return getESModuleInterop(compilerOptions) || getEmitModuleKind(compilerOptions) === 4 /* System */ || getEmitModuleResolutionKind(compilerOptions) === 100 /* Bundler */;
  }
  function moduleResolutionSupportsPackageJsonExportsAndImports(moduleResolution) {
  return moduleResolution >= 3 /* Node16 */ && moduleResolution <= 99 /* NodeNext */ || moduleResolution === 100 /* Bundler */;
  }
  function shouldResolveJsRequire(compilerOptions) {
  return !!compilerOptions.noDtsResolution || getEmitModuleResolutionKind(compilerOptions) !== 100 /* Bundler */;
  }
  function getResolvePackageJsonExports(compilerOptions) {
  const moduleResolution = getEmitModuleResolutionKind(compilerOptions);
  if (!moduleResolutionSupportsPackageJsonExportsAndImports(moduleResolution)) {
    return false;
  }
  if (compilerOptions.resolvePackageJsonExports !== void 0) {
    return compilerOptions.resolvePackageJsonExports;
  }
  switch (moduleResolution) {
    case 3 /* Node16 */:
    case 99 /* NodeNext */:
    case 100 /* Bundler */:
    return true;
  }
  return false;
  }
  function getResolvePackageJsonImports(compilerOptions) {
  const moduleResolution = getEmitModuleResolutionKind(compilerOptions);
  if (!moduleResolutionSupportsPackageJsonExportsAndImports(moduleResolution)) {
    return false;
  }
  if (compilerOptions.resolvePackageJsonExports !== void 0) {
    return compilerOptions.resolvePackageJsonExports;
  }
  switch (moduleResolution) {
    case 3 /* Node16 */:
    case 99 /* NodeNext */:
    case 100 /* Bundler */:
    return true;
  }
  return false;
  }
  function getResolveJsonModule(compilerOptions) {
  if (compilerOptions.resolveJsonModule !== void 0) {
    return compilerOptions.resolveJsonModule;
  }
  return getEmitModuleResolutionKind(compilerOptions) === 100 /* Bundler */;
  }
  function getEmitDeclarations(compilerOptions) {
  return !!(compilerOptions.declaration || compilerOptions.composite);
  }
  function shouldPreserveConstEnums(compilerOptions) {
  return !!(compilerOptions.preserveConstEnums || getIsolatedModules(compilerOptions));
  }
  function isIncrementalCompilation(options) {
  return !!(options.incremental || options.composite);
  }
  function getStrictOptionValue(compilerOptions, flag) {
  return compilerOptions[flag] === void 0 ? !!compilerOptions.strict : !!compilerOptions[flag];
  }
  function getAllowJSCompilerOption(compilerOptions) {
  return compilerOptions.allowJs === void 0 ? !!compilerOptions.checkJs : compilerOptions.allowJs;
  }
  function getUseDefineForClassFields(compilerOptions) {
  return compilerOptions.useDefineForClassFields === void 0 ? getEmitScriptTarget(compilerOptions) >= 9 /* ES2022 */ : compilerOptions.useDefineForClassFields;
  }
  function compilerOptionsAffectSemanticDiagnostics(newOptions, oldOptions) {
  return optionsHaveChanges(oldOptions, newOptions, semanticDiagnosticsOptionDeclarations);
  }
  function compilerOptionsAffectEmit(newOptions, oldOptions) {
  return optionsHaveChanges(oldOptions, newOptions, affectsEmitOptionDeclarations);
  }
  function compilerOptionsAffectDeclarationPath(newOptions, oldOptions) {
  return optionsHaveChanges(oldOptions, newOptions, affectsDeclarationPathOptionDeclarations);
  }
  function getCompilerOptionValue(options, option) {
  return option.strictFlag ? getStrictOptionValue(options, option.name) : options[option.name];
  }
  function getJSXTransformEnabled(options) {
  const jsx = options.jsx;
  return jsx === 2 /* React */ || jsx === 4 /* ReactJSX */ || jsx === 5 /* ReactJSXDev */;
  }
  function getJSXImplicitImportBase(compilerOptions, file) {
  const jsxImportSourcePragmas = file == null ? void 0 : file.pragmas.get("jsximportsource");
  const jsxImportSourcePragma = isArray(jsxImportSourcePragmas) ? jsxImportSourcePragmas[jsxImportSourcePragmas.length - 1] : jsxImportSourcePragmas;
  return compilerOptions.jsx === 4 /* ReactJSX */ || compilerOptions.jsx === 5 /* ReactJSXDev */ || compilerOptions.jsxImportSource || jsxImportSourcePragma ? (jsxImportSourcePragma == null ? void 0 : jsxImportSourcePragma.arguments.factory) || compilerOptions.jsxImportSource || "react" : void 0;
  }
  function getJSXRuntimeImport(base, options) {
  return base ? `${base}/${options.jsx === 5 /* ReactJSXDev */ ? "jsx-dev-runtime" : "jsx-runtime"}` : void 0;
  }
  function hasZeroOrOneAsteriskCharacter(str) {
  let seenAsterisk = false;
  for (let i = 0; i < str.length; i++) {
    if (str.charCodeAt(i) === 42 /* asterisk */) {
    if (!seenAsterisk) {
      seenAsterisk = true;
    } else {
      return false;
    }
    }
  }
  return true;
  }
  function createSymlinkCache(cwd, getCanonicalFileName) {
  let symlinkedDirectories;
  let symlinkedDirectoriesByRealpath;
  let symlinkedFiles;
  let hasProcessedResolutions = false;
  return {
    getSymlinkedFiles: () => symlinkedFiles,
    getSymlinkedDirectories: () => symlinkedDirectories,
    getSymlinkedDirectoriesByRealpath: () => symlinkedDirectoriesByRealpath,
    setSymlinkedFile: (path, real) => (symlinkedFiles || (symlinkedFiles = /* @__PURE__ */ new Map())).set(path, real),
    setSymlinkedDirectory: (symlink, real) => {
    let symlinkPath = toPath(symlink, cwd, getCanonicalFileName);
    if (!containsIgnoredPath(symlinkPath)) {
      symlinkPath = ensureTrailingDirectorySeparator(symlinkPath);
      if (real !== false && !(symlinkedDirectories == null ? void 0 : symlinkedDirectories.has(symlinkPath))) {
      (symlinkedDirectoriesByRealpath || (symlinkedDirectoriesByRealpath = createMultiMap())).add(ensureTrailingDirectorySeparator(real.realPath), symlink);
      }
      (symlinkedDirectories || (symlinkedDirectories = /* @__PURE__ */ new Map())).set(symlinkPath, real);
    }
    },
    setSymlinksFromResolutions(files, typeReferenceDirectives) {
    var _a2, _b;
    Debug.assert(!hasProcessedResolutions);
    hasProcessedResolutions = true;
    for (const file of files) {
      (_a2 = file.resolvedModules) == null ? void 0 : _a2.forEach((resolution) => processResolution(this, resolution.resolvedModule));
      (_b = file.resolvedTypeReferenceDirectiveNames) == null ? void 0 : _b.forEach((resolution) => processResolution(this, resolution.resolvedTypeReferenceDirective));
    }
    typeReferenceDirectives.forEach((resolution) => processResolution(this, resolution.resolvedTypeReferenceDirective));
    },
    hasProcessedResolutions: () => hasProcessedResolutions
  };
  function processResolution(cache, resolution) {
    if (!resolution || !resolution.originalPath || !resolution.resolvedFileName)
    return;
    const { resolvedFileName, originalPath } = resolution;
    cache.setSymlinkedFile(toPath(originalPath, cwd, getCanonicalFileName), resolvedFileName);
    const [commonResolved, commonOriginal] = guessDirectorySymlink(resolvedFileName, originalPath, cwd, getCanonicalFileName) || emptyArray;
    if (commonResolved && commonOriginal) {
    cache.setSymlinkedDirectory(
      commonOriginal,
      { real: commonResolved, realPath: toPath(commonResolved, cwd, getCanonicalFileName) }
    );
    }
  }
  }
  function guessDirectorySymlink(a, b, cwd, getCanonicalFileName) {
  const aParts = getPathComponents(getNormalizedAbsolutePath(a, cwd));
  const bParts = getPathComponents(getNormalizedAbsolutePath(b, cwd));
  let isDirectory = false;
  while (aParts.length >= 2 && bParts.length >= 2 && !isNodeModulesOrScopedPackageDirectory(aParts[aParts.length - 2], getCanonicalFileName) && !isNodeModulesOrScopedPackageDirectory(bParts[bParts.length - 2], getCanonicalFileName) && getCanonicalFileName(aParts[aParts.length - 1]) === getCanonicalFileName(bParts[bParts.length - 1])) {
    aParts.pop();
    bParts.pop();
    isDirectory = true;
  }
  return isDirectory ? [getPathFromPathComponents(aParts), getPathFromPathComponents(bParts)] : void 0;
  }
  function isNodeModulesOrScopedPackageDirectory(s, getCanonicalFileName) {
  return s !== void 0 && (getCanonicalFileName(s) === "node_modules" || startsWith(s, "@"));
  }
  function stripLeadingDirectorySeparator(s) {
  return isAnyDirectorySeparator(s.charCodeAt(0)) ? s.slice(1) : void 0;
  }
  function tryRemoveDirectoryPrefix(path, dirPath, getCanonicalFileName) {
  const withoutPrefix = tryRemovePrefix(path, dirPath, getCanonicalFileName);
  return withoutPrefix === void 0 ? void 0 : stripLeadingDirectorySeparator(withoutPrefix);
  }
  function regExpEscape(text) {
  return text.replace(reservedCharacterPattern, escapeRegExpCharacter);
  }
  function escapeRegExpCharacter(match) {
  return "\\" + match;
  }
  function getRegularExpressionForWildcard(specs, basePath, usage) {
  const patterns = getRegularExpressionsForWildcards(specs, basePath, usage);
  if (!patterns || !patterns.length) {
    return void 0;
  }
  const pattern = patterns.map((pattern2) => `(${pattern2})`).join("|");
  const terminator = usage === "exclude" ? "($|/)" : "$";
  return `^(${pattern})${terminator}`;
  }
  function getRegularExpressionsForWildcards(specs, basePath, usage) {
  if (specs === void 0 || specs.length === 0) {
    return void 0;
  }
  return flatMap(specs, (spec) => spec && getSubPatternFromSpec(spec, basePath, usage, wildcardMatchers[usage]));
  }
  function isImplicitGlob(lastPathComponent) {
  return !/[.*?]/.test(lastPathComponent);
  }
  function getPatternFromSpec(spec, basePath, usage) {
  const pattern = spec && getSubPatternFromSpec(spec, basePath, usage, wildcardMatchers[usage]);
  return pattern && `^(${pattern})${usage === "exclude" ? "($|/)" : "$"}`;
  }
  function getSubPatternFromSpec(spec, basePath, usage, { singleAsteriskRegexFragment, doubleAsteriskRegexFragment, replaceWildcardCharacter: replaceWildcardCharacter2 }) {
  let subpattern = "";
  let hasWrittenComponent = false;
  const components = getNormalizedPathComponents(spec, basePath);
  const lastComponent = last(components);
  if (usage !== "exclude" && lastComponent === "**") {
    return void 0;
  }
  components[0] = removeTrailingDirectorySeparator(components[0]);
  if (isImplicitGlob(lastComponent)) {
    components.push("**", "*");
  }
  let optionalCount = 0;
  for (let component of components) {
    if (component === "**") {
    subpattern += doubleAsteriskRegexFragment;
    } else {
    if (usage === "directories") {
      subpattern += "(";
      optionalCount++;
    }
    if (hasWrittenComponent) {
      subpattern += directorySeparator;
    }
    if (usage !== "exclude") {
      let componentPattern = "";
      if (component.charCodeAt(0) === 42 /* asterisk */) {
      componentPattern += "([^./]" + singleAsteriskRegexFragment + ")?";
      component = component.substr(1);
      } else if (component.charCodeAt(0) === 63 /* question */) {
      componentPattern += "[^./]";
      component = component.substr(1);
      }
      componentPattern += component.replace(reservedCharacterPattern, replaceWildcardCharacter2);
      if (componentPattern !== component) {
      subpattern += implicitExcludePathRegexPattern;
      }
      subpattern += componentPattern;
    } else {
      subpattern += component.replace(reservedCharacterPattern, replaceWildcardCharacter2);
    }
    }
    hasWrittenComponent = true;
  }
  while (optionalCount > 0) {
    subpattern += ")?";
    optionalCount--;
  }
  return subpattern;
  }
  function replaceWildcardCharacter(match, singleAsteriskRegexFragment) {
  return match === "*" ? singleAsteriskRegexFragment : match === "?" ? "[^/]" : "\\" + match;
  }
  function getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames, currentDirectory) {
  path = normalizePath(path);
  currentDirectory = normalizePath(currentDirectory);
  const absolutePath = combinePaths(currentDirectory, path);
  return {
    includeFilePatterns: map(getRegularExpressionsForWildcards(includes, absolutePath, "files"), (pattern) => `^${pattern}$`),
    includeFilePattern: getRegularExpressionForWildcard(includes, absolutePath, "files"),
    includeDirectoryPattern: getRegularExpressionForWildcard(includes, absolutePath, "directories"),
    excludePattern: getRegularExpressionForWildcard(excludes, absolutePath, "exclude"),
    basePaths: getBasePaths(path, includes, useCaseSensitiveFileNames)
  };
  }
  function getRegexFromPattern(pattern, useCaseSensitiveFileNames) {
  return new RegExp(pattern, useCaseSensitiveFileNames ? "" : "i");
  }
  function matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, currentDirectory, depth, getFileSystemEntries, realpath) {
  path = normalizePath(path);
  currentDirectory = normalizePath(currentDirectory);
  const patterns = getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames, currentDirectory);
  const includeFileRegexes = patterns.includeFilePatterns && patterns.includeFilePatterns.map((pattern) => getRegexFromPattern(pattern, useCaseSensitiveFileNames));
  const includeDirectoryRegex = patterns.includeDirectoryPattern && getRegexFromPattern(patterns.includeDirectoryPattern, useCaseSensitiveFileNames);
  const excludeRegex = patterns.excludePattern && getRegexFromPattern(patterns.excludePattern, useCaseSensitiveFileNames);
  const results = includeFileRegexes ? includeFileRegexes.map(() => []) : [[]];
  const visited = /* @__PURE__ */ new Map();
  const toCanonical = createGetCanonicalFileName(useCaseSensitiveFileNames);
  for (const basePath of patterns.basePaths) {
    visitDirectory(basePath, combinePaths(currentDirectory, basePath), depth);
  }
  return flatten(results);
  function visitDirectory(path2, absolutePath, depth2) {
    const canonicalPath = toCanonical(realpath(absolutePath));
    if (visited.has(canonicalPath))
    return;
    visited.set(canonicalPath, true);
    const { files, directories } = getFileSystemEntries(path2);
    for (const current of sort(files, compareStringsCaseSensitive)) {
    const name = combinePaths(path2, current);
    const absoluteName = combinePaths(absolutePath, current);
    if (extensions && !fileExtensionIsOneOf(name, extensions))
      continue;
    if (excludeRegex && excludeRegex.test(absoluteName))
      continue;
    if (!includeFileRegexes) {
      results[0].push(name);
    } else {
      const includeIndex = findIndex(includeFileRegexes, (re) => re.test(absoluteName));
      if (includeIndex !== -1) {
      results[includeIndex].push(name);
      }
    }
    }
    if (depth2 !== void 0) {
    depth2--;
    if (depth2 === 0) {
      return;
    }
    }
    for (const current of sort(directories, compareStringsCaseSensitive)) {
    const name = combinePaths(path2, current);
    const absoluteName = combinePaths(absolutePath, current);
    if ((!includeDirectoryRegex || includeDirectoryRegex.test(absoluteName)) && (!excludeRegex || !excludeRegex.test(absoluteName))) {
      visitDirectory(name, absoluteName, depth2);
    }
    }
  }
  }
  function getBasePaths(path, includes, useCaseSensitiveFileNames) {
  const basePaths = [path];
  if (includes) {
    const includeBasePaths = [];
    for (const include of includes) {
    const absolute = isRootedDiskPath(include) ? include : normalizePath(combinePaths(path, include));
    includeBasePaths.push(getIncludeBasePath(absolute));
    }
    includeBasePaths.sort(getStringComparer(!useCaseSensitiveFileNames));
    for (const includeBasePath of includeBasePaths) {
    if (every(basePaths, (basePath) => !containsPath(basePath, includeBasePath, path, !useCaseSensitiveFileNames))) {
      basePaths.push(includeBasePath);
    }
    }
  }
  return basePaths;
  }
  function getIncludeBasePath(absolute) {
  const wildcardOffset = indexOfAnyCharCode(absolute, wildcardCharCodes);
  if (wildcardOffset < 0) {
    return !hasExtension(absolute) ? absolute : removeTrailingDirectorySeparator(getDirectoryPath(absolute));
  }
  return absolute.substring(0, absolute.lastIndexOf(directorySeparator, wildcardOffset));
  }
  function ensureScriptKind(fileName, scriptKind) {
  return scriptKind || getScriptKindFromFileName(fileName) || 3 /* TS */;
  }
  function getScriptKindFromFileName(fileName) {
  const ext = fileName.substr(fileName.lastIndexOf("."));
  switch (ext.toLowerCase()) {
    case ".js" /* Js */:
    case ".cjs" /* Cjs */:
    case ".mjs" /* Mjs */:
    return 1 /* JS */;
    case ".jsx" /* Jsx */:
    return 2 /* JSX */;
    case ".ts" /* Ts */:
    case ".cts" /* Cts */:
    case ".mts" /* Mts */:
    return 3 /* TS */;
    case ".tsx" /* Tsx */:
    return 4 /* TSX */;
    case ".json" /* Json */:
    return 6 /* JSON */;
    default:
    return 0 /* Unknown */;
  }
  }
  function getSupportedExtensions(options, extraFileExtensions) {
  const needJsExtensions = options && getAllowJSCompilerOption(options);
  if (!extraFileExtensions || extraFileExtensions.length === 0) {
    return needJsExtensions ? allSupportedExtensions : supportedTSExtensions;
  }
  const builtins = needJsExtensions ? allSupportedExtensions : supportedTSExtensions;
  const flatBuiltins = flatten(builtins);
  const extensions = [
    ...builtins,
    ...mapDefined(extraFileExtensions, (x) => x.scriptKind === 7 /* Deferred */ || needJsExtensions && isJSLike(x.scriptKind) && flatBuiltins.indexOf(x.extension) === -1 ? [x.extension] : void 0)
  ];
  return extensions;
  }
  function getSupportedExtensionsWithJsonIfResolveJsonModule(options, supportedExtensions) {
  if (!options || !getResolveJsonModule(options))
    return supportedExtensions;
  if (supportedExtensions === allSupportedExtensions)
    return allSupportedExtensionsWithJson;
  if (supportedExtensions === supportedTSExtensions)
    return supportedTSExtensionsWithJson;
  return [...supportedExtensions, [".json" /* Json */]];
  }
  function isJSLike(scriptKind) {
  return scriptKind === 1 /* JS */ || scriptKind === 2 /* JSX */;
  }
  function hasJSFileExtension(fileName) {
  return some(supportedJSExtensionsFlat, (extension) => fileExtensionIs(fileName, extension));
  }
  function hasTSFileExtension(fileName) {
  return some(supportedTSExtensionsFlat, (extension) => fileExtensionIs(fileName, extension));
  }
  function usesExtensionsOnImports({ imports }, hasExtension2 = or(hasJSFileExtension, hasTSFileExtension)) {
  return firstDefined(imports, ({ text }) => pathIsRelative(text) ? hasExtension2(text) : void 0) || false;
  }
  function getModuleSpecifierEndingPreference(preference, resolutionMode, compilerOptions, sourceFile) {
  if (preference === "js" || resolutionMode === 99 /* ESNext */) {
    if (!shouldAllowImportingTsExtension(compilerOptions)) {
    return 2 /* JsExtension */;
    }
    return inferPreference() !== 2 /* JsExtension */ ? 3 /* TsExtension */ : 2 /* JsExtension */;
  }
  if (preference === "minimal") {
    return 0 /* Minimal */;
  }
  if (preference === "index") {
    return 1 /* Index */;
  }
  if (!shouldAllowImportingTsExtension(compilerOptions)) {
    return usesExtensionsOnImports(sourceFile) ? 2 /* JsExtension */ : 0 /* Minimal */;
  }
  return inferPreference();
  function inferPreference() {
    let usesJsExtensions = false;
    const specifiers = sourceFile.imports.length ? sourceFile.imports.map((i) => i.text) : isSourceFileJS(sourceFile) ? getRequiresAtTopOfFile(sourceFile).map((r) => r.arguments[0].text) : emptyArray;
    for (const specifier of specifiers) {
    if (pathIsRelative(specifier)) {
      if (hasTSFileExtension(specifier)) {
      return 3 /* TsExtension */;
      }
      if (hasJSFileExtension(specifier)) {
      usesJsExtensions = true;
      }
    }
    }
    return usesJsExtensions ? 2 /* JsExtension */ : 0 /* Minimal */;
  }
  }
  function getRequiresAtTopOfFile(sourceFile) {
  let nonRequireStatementCount = 0;
  let requires;
  for (const statement of sourceFile.statements) {
    if (nonRequireStatementCount > 3) {
    break;
    }
    if (isRequireVariableStatement(statement)) {
    requires = concatenate(requires, statement.declarationList.declarations.map((d) => d.initializer));
    } else if (isExpressionStatement(statement) && isRequireCall(
    statement.expression,
    /*requireStringLiteralLikeArgument*/
    true
    )) {
    requires = append(requires, statement.expression);
    } else {
    nonRequireStatementCount++;
    }
  }
  return requires || emptyArray;
  }
  function isSupportedSourceFileName(fileName, compilerOptions, extraFileExtensions) {
  if (!fileName)
    return false;
  const supportedExtensions = getSupportedExtensions(compilerOptions, extraFileExtensions);
  for (const extension of flatten(getSupportedExtensionsWithJsonIfResolveJsonModule(compilerOptions, supportedExtensions))) {
    if (fileExtensionIs(fileName, extension)) {
    return true;
    }
  }
  return false;
  }
  function numberOfDirectorySeparators(str) {
  const match = str.match(/\//g);
  return match ? match.length : 0;
  }
  function compareNumberOfDirectorySeparators(path1, path2) {
  return compareValues(
    numberOfDirectorySeparators(path1),
    numberOfDirectorySeparators(path2)
  );
  }
  function removeFileExtension(path) {
  for (const ext of extensionsToRemove) {
    const extensionless = tryRemoveExtension(path, ext);
    if (extensionless !== void 0) {
    return extensionless;
    }
  }
  return path;
  }
  function tryRemoveExtension(path, extension) {
  return fileExtensionIs(path, extension) ? removeExtension(path, extension) : void 0;
  }
  function removeExtension(path, extension) {
  return path.substring(0, path.length - extension.length);
  }
  function changeExtension(path, newExtension) {
  return changeAnyExtension(
    path,
    newExtension,
    extensionsToRemove,
    /*ignoreCase*/
    false
  );
  }
  function tryParsePattern(pattern) {
  const indexOfStar = pattern.indexOf("*");
  if (indexOfStar === -1) {
    return pattern;
  }
  return pattern.indexOf("*", indexOfStar + 1) !== -1 ? void 0 : {
    prefix: pattern.substr(0, indexOfStar),
    suffix: pattern.substr(indexOfStar + 1)
  };
  }
  function tryParsePatterns(paths) {
  return mapDefined(getOwnKeys(paths), (path) => tryParsePattern(path));
  }
  function positionIsSynthesized(pos) {
  return !(pos >= 0);
  }
  function extensionIsTS(ext) {
  return ext === ".ts" /* Ts */ || ext === ".tsx" /* Tsx */ || ext === ".d.ts" /* Dts */ || ext === ".cts" /* Cts */ || ext === ".mts" /* Mts */ || ext === ".d.mts" /* Dmts */ || ext === ".d.cts" /* Dcts */ || startsWith(ext, ".d.") && endsWith(ext, ".ts");
  }
  function resolutionExtensionIsTSOrJson(ext) {
  return extensionIsTS(ext) || ext === ".json" /* Json */;
  }
  function extensionFromPath(path) {
  const ext = tryGetExtensionFromPath2(path);
  return ext !== void 0 ? ext : Debug.fail(`File ${path} has unknown extension.`);
  }
  function isAnySupportedFileExtension(path) {
  return tryGetExtensionFromPath2(path) !== void 0;
  }
  function tryGetExtensionFromPath2(path) {
  return find(extensionsToRemove, (e) => fileExtensionIs(path, e));
  }
  function isCheckJsEnabledForFile(sourceFile, compilerOptions) {
  return sourceFile.checkJsDirective ? sourceFile.checkJsDirective.enabled : compilerOptions.checkJs;
  }
  function matchPatternOrExact(patternOrStrings, candidate) {
  const patterns = [];
  for (const patternOrString of patternOrStrings) {
    if (patternOrString === candidate) {
    return candidate;
    }
    if (!isString(patternOrString)) {
    patterns.push(patternOrString);
    }
  }
  return findBestPatternMatch(patterns, (_) => _, candidate);
  }
  function sliceAfter(arr, value) {
  const index = arr.indexOf(value);
  Debug.assert(index !== -1);
  return arr.slice(index);
  }
  function addRelatedInfo(diagnostic, ...relatedInformation) {
  if (!relatedInformation.length) {
    return diagnostic;
  }
  if (!diagnostic.relatedInformation) {
    diagnostic.relatedInformation = [];
  }
  Debug.assert(diagnostic.relatedInformation !== emptyArray, "Diagnostic had empty array singleton for related info, but is still being constructed!");
  diagnostic.relatedInformation.push(...relatedInformation);
  return diagnostic;
  }
  function minAndMax(arr, getValue) {
  Debug.assert(arr.length !== 0);
  let min2 = getValue(arr[0]);
  let max = min2;
  for (let i = 1; i < arr.length; i++) {
    const value = getValue(arr[i]);
    if (value < min2) {
    min2 = value;
    } else if (value > max) {
    max = value;
    }
  }
  return { min: min2, max };
  }
  function rangeOfNode(node) {
  return { pos: getTokenPosOfNode(node), end: node.end };
  }
  function rangeOfTypeParameters(sourceFile, typeParameters) {
  const pos = typeParameters.pos - 1;
  const end = Math.min(sourceFile.text.length, skipTrivia(sourceFile.text, typeParameters.end) + 1);
  return { pos, end };
  }
  function skipTypeChecking(sourceFile, options, host) {
  return options.skipLibCheck && sourceFile.isDeclarationFile || options.skipDefaultLibCheck && sourceFile.hasNoDefaultLib || host.isSourceOfProjectReferenceRedirect(sourceFile.fileName);
  }
  function isJsonEqual(a, b) {
  return a === b || typeof a === "object" && a !== null && typeof b === "object" && b !== null && equalOwnProperties(a, b, isJsonEqual);
  }
  function parsePseudoBigInt(stringValue) {
  let log2Base;
  switch (stringValue.charCodeAt(1)) {
    case 98 /* b */:
    case 66 /* B */:
    log2Base = 1;
    break;
    case 111 /* o */:
    case 79 /* O */:
    log2Base = 3;
    break;
    case 120 /* x */:
    case 88 /* X */:
    log2Base = 4;
    break;
    default:
    const nIndex = stringValue.length - 1;
    let nonZeroStart = 0;
    while (stringValue.charCodeAt(nonZeroStart) === 48 /* _0 */) {
      nonZeroStart++;
    }
    return stringValue.slice(nonZeroStart, nIndex) || "0";
  }
  const startIndex = 2, endIndex = stringValue.length - 1;
  const bitsNeeded = (endIndex - startIndex) * log2Base;
  const segments = new Uint16Array((bitsNeeded >>> 4) + (bitsNeeded & 15 ? 1 : 0));
  for (let i = endIndex - 1, bitOffset = 0; i >= startIndex; i--, bitOffset += log2Base) {
    const segment = bitOffset >>> 4;
    const digitChar = stringValue.charCodeAt(i);
    const digit = digitChar <= 57 /* _9 */ ? digitChar - 48 /* _0 */ : 10 + digitChar - (digitChar <= 70 /* F */ ? 65 /* A */ : 97 /* a */);
    const shiftedDigit = digit << (bitOffset & 15);
    segments[segment] |= shiftedDigit;
    const residual = shiftedDigit >>> 16;
    if (residual)
    segments[segment + 1] |= residual;
  }
  let base10Value = "";
  let firstNonzeroSegment = segments.length - 1;
  let segmentsRemaining = true;
  while (segmentsRemaining) {
    let mod10 = 0;
    segmentsRemaining = false;
    for (let segment = firstNonzeroSegment; segment >= 0; segment--) {
    const newSegment = mod10 << 16 | segments[segment];
    const segmentValue = newSegment / 10 | 0;
    segments[segment] = segmentValue;
    mod10 = newSegment - segmentValue * 10;
    if (segmentValue && !segmentsRemaining) {
      firstNonzeroSegment = segment;
      segmentsRemaining = true;
    }
    }
    base10Value = mod10 + base10Value;
  }
  return base10Value;
  }
  function pseudoBigIntToString({ negative, base10Value }) {
  return (negative && base10Value !== "0" ? "-" : "") + base10Value;
  }
  function parseBigInt(text) {
  if (!isValidBigIntString(
    text,
    /*roundTripOnly*/
    false
  )) {
    return void 0;
  }
  return parseValidBigInt(text);
  }
  function parseValidBigInt(text) {
  const negative = text.startsWith("-");
  const base10Value = parsePseudoBigInt(`${negative ? text.slice(1) : text}n`);
  return { negative, base10Value };
  }
  function isValidBigIntString(s, roundTripOnly) {
  if (s === "")
    return false;
  const scanner2 = createScanner(
    99 /* ESNext */,
    /*skipTrivia*/
    false
  );
  let success = true;
  scanner2.setOnError(() => success = false);
  scanner2.setText(s + "n");
  let result = scanner2.scan();
  const negative = result === 40 /* MinusToken */;
  if (negative) {
    result = scanner2.scan();
  }
  const flags = scanner2.getTokenFlags();
  return success && result === 9 /* BigIntLiteral */ && scanner2.getTextPos() === s.length + 1 && !(flags & 512 /* ContainsSeparator */) && (!roundTripOnly || s === pseudoBigIntToString({ negative, base10Value: parsePseudoBigInt(scanner2.getTokenValue()) }));
  }
  function isValidTypeOnlyAliasUseSite(useSite) {
  return !!(useSite.flags & 16777216 /* Ambient */) || isPartOfTypeQuery(useSite) || isIdentifierInNonEmittingHeritageClause(useSite) || isPartOfPossiblyValidTypeOrAbstractComputedPropertyName(useSite) || !(isExpressionNode(useSite) || isShorthandPropertyNameUseSite(useSite));
  }
  function isShorthandPropertyNameUseSite(useSite) {
  return isIdentifier(useSite) && isShorthandPropertyAssignment(useSite.parent) && useSite.parent.name === useSite;
  }
  function isPartOfPossiblyValidTypeOrAbstractComputedPropertyName(node) {
  while (node.kind === 79 /* Identifier */ || node.kind === 208 /* PropertyAccessExpression */) {
    node = node.parent;
  }
  if (node.kind !== 164 /* ComputedPropertyName */) {
    return false;
  }
  if (hasSyntacticModifier(node.parent, 256 /* Abstract */)) {
    return true;
  }
  const containerKind = node.parent.parent.kind;
  return containerKind === 261 /* InterfaceDeclaration */ || containerKind === 184 /* TypeLiteral */;
  }
  function isIdentifierInNonEmittingHeritageClause(node) {
  if (node.kind !== 79 /* Identifier */)
    return false;
  const heritageClause = findAncestor(node.parent, (parent2) => {
    switch (parent2.kind) {
    case 294 /* HeritageClause */:
      return true;
    case 208 /* PropertyAccessExpression */:
    case 230 /* ExpressionWithTypeArguments */:
      return false;
    default:
      return "quit";
    }
  });
  return (heritageClause == null ? void 0 : heritageClause.token) === 117 /* ImplementsKeyword */ || (heritageClause == null ? void 0 : heritageClause.parent.kind) === 261 /* InterfaceDeclaration */;
  }
  function isIdentifierTypeReference(node) {
  return isTypeReferenceNode(node) && isIdentifier(node.typeName);
  }
  function arrayIsHomogeneous(array, comparer = equateValues) {
  if (array.length < 2)
    return true;
  const first2 = array[0];
  for (let i = 1, length2 = array.length; i < length2; i++) {
    const target = array[i];
    if (!comparer(first2, target))
    return false;
  }
  return true;
  }
  function setTextRangePos(range, pos) {
  range.pos = pos;
  return range;
  }
  function setTextRangeEnd(range, end) {
  range.end = end;
  return range;
  }
  function setTextRangePosEnd(range, pos, end) {
  return setTextRangeEnd(setTextRangePos(range, pos), end);
  }
  function setTextRangePosWidth(range, pos, width) {
  return setTextRangePosEnd(range, pos, pos + width);
  }
  function setNodeFlags(node, newFlags) {
  if (node) {
    node.flags = newFlags;
  }
  return node;
  }
  function setParent(child, parent2) {
  if (child && parent2) {
    child.parent = parent2;
  }
  return child;
  }
  function setEachParent(children, parent2) {
  if (children) {
    for (const child of children) {
    setParent(child, parent2);
    }
  }
  return children;
  }
  function setParentRecursive(rootNode, incremental) {
  if (!rootNode)
    return rootNode;
  forEachChildRecursively(rootNode, isJSDocNode(rootNode) ? bindParentToChildIgnoringJSDoc : bindParentToChild);
  return rootNode;
  function bindParentToChildIgnoringJSDoc(child, parent2) {
    if (incremental && child.parent === parent2) {
    return "skip";
    }
    setParent(child, parent2);
  }
  function bindJSDoc(child) {
    if (hasJSDocNodes(child)) {
    for (const doc of child.jsDoc) {
      bindParentToChildIgnoringJSDoc(doc, child);
      forEachChildRecursively(doc, bindParentToChildIgnoringJSDoc);
    }
    }
  }
  function bindParentToChild(child, parent2) {
    return bindParentToChildIgnoringJSDoc(child, parent2) || bindJSDoc(child);
  }
  }
  function isPackedElement(node) {
  return !isOmittedExpression(node);
  }
  function isPackedArrayLiteral(node) {
  return isArrayLiteralExpression(node) && every(node.elements, isPackedElement);
  }
  function expressionResultIsUnused(node) {
  Debug.assertIsDefined(node.parent);
  while (true) {
    const parent2 = node.parent;
    if (isParenthesizedExpression(parent2)) {
    node = parent2;
    continue;
    }
    if (isExpressionStatement(parent2) || isVoidExpression(parent2) || isForStatement(parent2) && (parent2.initializer === node || parent2.incrementor === node)) {
    return true;
    }
    if (isCommaListExpression(parent2)) {
    if (node !== last(parent2.elements))
      return true;
    node = parent2;
    continue;
    }
    if (isBinaryExpression(parent2) && parent2.operatorToken.kind === 27 /* CommaToken */) {
    if (node === parent2.left)
      return true;
    node = parent2;
    continue;
    }
    return false;
  }
  }
  function containsIgnoredPath(path) {
  return some(ignoredPaths, (p) => stringContains(path, p));
  }
  function getContainingNodeArray(node) {
  if (!node.parent)
    return void 0;
  switch (node.kind) {
    case 165 /* TypeParameter */:
    const { parent: parent3 } = node;
    return parent3.kind === 192 /* InferType */ ? void 0 : parent3.typeParameters;
    case 166 /* Parameter */:
    return node.parent.parameters;
    case 201 /* TemplateLiteralTypeSpan */:
    return node.parent.templateSpans;
    case 236 /* TemplateSpan */:
    return node.parent.templateSpans;
    case 167 /* Decorator */: {
    const { parent: parent4 } = node;
    return canHaveDecorators(parent4) ? parent4.modifiers : void 0;
    }
    case 294 /* HeritageClause */:
    return node.parent.heritageClauses;
  }
  const { parent: parent2 } = node;
  if (isJSDocTag(node)) {
    return isJSDocTypeLiteral(node.parent) ? void 0 : node.parent.tags;
  }
  switch (parent2.kind) {
    case 184 /* TypeLiteral */:
    case 261 /* InterfaceDeclaration */:
    return isTypeElement(node) ? parent2.members : void 0;
    case 189 /* UnionType */:
    case 190 /* IntersectionType */:
    return parent2.types;
    case 186 /* TupleType */:
    case 206 /* ArrayLiteralExpression */:
    case 357 /* CommaListExpression */:
    case 272 /* NamedImports */:
    case 276 /* NamedExports */:
    return parent2.elements;
    case 207 /* ObjectLiteralExpression */:
    case 289 /* JsxAttributes */:
    return parent2.properties;
    case 210 /* CallExpression */:
    case 211 /* NewExpression */:
    return isTypeNode(node) ? parent2.typeArguments : parent2.expression === node ? void 0 : parent2.arguments;
    case 281 /* JsxElement */:
    case 285 /* JsxFragment */:
    return isJsxChild(node) ? parent2.children : void 0;
    case 283 /* JsxOpeningElement */:
    case 282 /* JsxSelfClosingElement */:
    return isTypeNode(node) ? parent2.typeArguments : void 0;
    case 238 /* Block */:
    case 292 /* CaseClause */:
    case 293 /* DefaultClause */:
    case 265 /* ModuleBlock */:
    return parent2.statements;
    case 266 /* CaseBlock */:
    return parent2.clauses;
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    return isClassElement(node) ? parent2.members : void 0;
    case 263 /* EnumDeclaration */:
    return isEnumMember(node) ? parent2.members : void 0;
    case 308 /* SourceFile */:
    return parent2.statements;
  }
  }
  function hasContextSensitiveParameters(node) {
  if (!node.typeParameters) {
    if (some(node.parameters, (p) => !getEffectiveTypeAnnotationNode(p))) {
    return true;
    }
    if (node.kind !== 216 /* ArrowFunction */) {
    const parameter = firstOrUndefined(node.parameters);
    if (!(parameter && parameterIsThisKeyword(parameter))) {
      return true;
    }
    }
  }
  return false;
  }
  function isInfinityOrNaNString(name) {
  return name === "Infinity" || name === "-Infinity" || name === "NaN";
  }
  function isCatchClauseVariableDeclaration(node) {
  return node.kind === 257 /* VariableDeclaration */ && node.parent.kind === 295 /* CatchClause */;
  }
  function isParameterOrCatchClauseVariable(symbol) {
  const declaration = symbol.valueDeclaration && getRootDeclaration(symbol.valueDeclaration);
  return !!declaration && (isParameter(declaration) || isCatchClauseVariableDeclaration(declaration));
  }
  function isFunctionExpressionOrArrowFunction(node) {
  return node.kind === 215 /* FunctionExpression */ || node.kind === 216 /* ArrowFunction */;
  }
  function escapeSnippetText(text) {
  return text.replace(/\$/gm, () => "\\$");
  }
  function isNumericLiteralName(name) {
  return (+name).toString() === name;
  }
  function createPropertyNameNodeForIdentifierOrLiteral(name, target, singleQuote, stringNamed) {
  return isIdentifierText(name, target) ? factory.createIdentifier(name) : !stringNamed && isNumericLiteralName(name) && +name >= 0 ? factory.createNumericLiteral(+name) : factory.createStringLiteral(name, !!singleQuote);
  }
  function isThisTypeParameter(type) {
  return !!(type.flags & 262144 /* TypeParameter */ && type.isThisType);
  }
  function getNodeModulePathParts(fullPath) {
  let topLevelNodeModulesIndex = 0;
  let topLevelPackageNameIndex = 0;
  let packageRootIndex = 0;
  let fileNameIndex = 0;
  let States;
  ((States2) => {
    States2[States2["BeforeNodeModules"] = 0] = "BeforeNodeModules";
    States2[States2["NodeModules"] = 1] = "NodeModules";
    States2[States2["Scope"] = 2] = "Scope";
    States2[States2["PackageContent"] = 3] = "PackageContent";
  })(States || (States = {}));
  let partStart = 0;
  let partEnd = 0;
  let state = 0 /* BeforeNodeModules */;
  while (partEnd >= 0) {
    partStart = partEnd;
    partEnd = fullPath.indexOf("/", partStart + 1);
    switch (state) {
    case 0 /* BeforeNodeModules */:
      if (fullPath.indexOf(nodeModulesPathPart, partStart) === partStart) {
      topLevelNodeModulesIndex = partStart;
      topLevelPackageNameIndex = partEnd;
      state = 1 /* NodeModules */;
      }
      break;
    case 1 /* NodeModules */:
    case 2 /* Scope */:
      if (state === 1 /* NodeModules */ && fullPath.charAt(partStart + 1) === "@") {
      state = 2 /* Scope */;
      } else {
      packageRootIndex = partEnd;
      state = 3 /* PackageContent */;
      }
      break;
    case 3 /* PackageContent */:
      if (fullPath.indexOf(nodeModulesPathPart, partStart) === partStart) {
      state = 1 /* NodeModules */;
      } else {
      state = 3 /* PackageContent */;
      }
      break;
    }
  }
  fileNameIndex = partStart;
  return state > 1 /* NodeModules */ ? { topLevelNodeModulesIndex, topLevelPackageNameIndex, packageRootIndex, fileNameIndex } : void 0;
  }
  function getParameterTypeNode(parameter) {
  var _a2;
  return parameter.kind === 344 /* JSDocParameterTag */ ? (_a2 = parameter.typeExpression) == null ? void 0 : _a2.type : parameter.type;
  }
  function isTypeDeclaration(node) {
  switch (node.kind) {
    case 165 /* TypeParameter */:
    case 260 /* ClassDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 263 /* EnumDeclaration */:
    case 349 /* JSDocTypedefTag */:
    case 341 /* JSDocCallbackTag */:
    case 343 /* JSDocEnumTag */:
    return true;
    case 270 /* ImportClause */:
    return node.isTypeOnly;
    case 273 /* ImportSpecifier */:
    case 278 /* ExportSpecifier */:
    return node.parent.parent.isTypeOnly;
    default:
    return false;
  }
  }
  function canHaveExportModifier(node) {
  return isEnumDeclaration(node) || isVariableStatement(node) || isFunctionDeclaration(node) || isClassDeclaration(node) || isInterfaceDeclaration(node) || isTypeDeclaration(node) || isModuleDeclaration(node) && !isExternalModuleAugmentation(node) && !isGlobalScopeAugmentation(node);
  }
  function isOptionalJSDocPropertyLikeTag(node) {
  if (!isJSDocPropertyLikeTag(node)) {
    return false;
  }
  const { isBracketed, typeExpression } = node;
  return isBracketed || !!typeExpression && typeExpression.type.kind === 319 /* JSDocOptionalType */;
  }
  function canUsePropertyAccess(name, languageVersion) {
  if (name.length === 0) {
    return false;
  }
  const firstChar = name.charCodeAt(0);
  return firstChar === 35 /* hash */ ? name.length > 1 && isIdentifierStart(name.charCodeAt(1), languageVersion) : isIdentifierStart(firstChar, languageVersion);
  }
  function hasTabstop(node) {
  var _a2;
  return ((_a2 = getSnippetElement(node)) == null ? void 0 : _a2.kind) === 0 /* TabStop */;
  }
  function isJSDocOptionalParameter(node) {
  return isInJSFile(node) && // node.type should only be a JSDocOptionalType when node is a parameter of a JSDocFunctionType
  (node.type && node.type.kind === 319 /* JSDocOptionalType */ || getJSDocParameterTags(node).some(({ isBracketed, typeExpression }) => isBracketed || !!typeExpression && typeExpression.type.kind === 319 /* JSDocOptionalType */));
  }
  function isOptionalDeclaration(declaration) {
  switch (declaration.kind) {
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    return !!declaration.questionToken;
    case 166 /* Parameter */:
    return !!declaration.questionToken || isJSDocOptionalParameter(declaration);
    case 351 /* JSDocPropertyTag */:
    case 344 /* JSDocParameterTag */:
    return isOptionalJSDocPropertyLikeTag(declaration);
    default:
    return false;
  }
  }
  function isNonNullAccess(node) {
  const kind = node.kind;
  return (kind === 208 /* PropertyAccessExpression */ || kind === 209 /* ElementAccessExpression */) && isNonNullExpression(node.expression);
  }
  function isJSDocSatisfiesExpression(node) {
  return isInJSFile(node) && isParenthesizedExpression(node) && hasJSDocNodes(node) && !!getJSDocSatisfiesTag(node);
  }
  function getJSDocSatisfiesExpressionType(node) {
  return Debug.checkDefined(tryGetJSDocSatisfiesTypeNode(node));
  }
  function tryGetJSDocSatisfiesTypeNode(node) {
  const tag = getJSDocSatisfiesTag(node);
  return tag && tag.typeExpression && tag.typeExpression.type;
  }
  var resolvingEmptyArray, externalHelpersModuleNameText, defaultMaximumTruncationLength, noTruncationMaximumTruncationLength, stringWriter, GetLiteralTextFlags, fullTripleSlashReferencePathRegEx, fullTripleSlashReferenceTypeReferenceDirectiveRegEx, fullTripleSlashAMDReferencePathRegEx, defaultLibReferenceRegEx, AssignmentKind, FunctionFlags, Associativity, OperatorPrecedence, templateSubstitutionRegExp, doubleQuoteEscapedCharsRegExp, singleQuoteEscapedCharsRegExp, backtickQuoteEscapedCharsRegExp, escapedCharsMap, nonAsciiCharacters, jsxDoubleQuoteEscapedCharsRegExp, jsxSingleQuoteEscapedCharsRegExp, jsxEscapedCharsMap, indentStrings, base64Digits, carriageReturnLineFeed, lineFeed, objectAllocator, objectAllocatorPatchers, localizedDiagnosticMessages, reservedCharacterPattern, wildcardCharCodes, commonPackageFolders, implicitExcludePathRegexPattern, filesMatcher, directoriesMatcher, excludeMatcher, wildcardMatchers, supportedTSExtensions, supportedTSExtensionsFlat, supportedTSExtensionsWithJson, supportedTSExtensionsForExtractExtension, supportedJSExtensions, supportedJSExtensionsFlat, allSupportedExtensions, allSupportedExtensionsWithJson, supportedDeclarationExtensions, supportedTSImplementationExtensions, ModuleSpecifierEnding, extensionsToRemove, emptyFileSystemEntries;
  var init_utilities = __esm({
  "src/compiler/utilities.ts"() {
    init_ts2();
    resolvingEmptyArray = [];
    externalHelpersModuleNameText = "tslib";
    defaultMaximumTruncationLength = 160;
    noTruncationMaximumTruncationLength = 1e6;
    stringWriter = createSingleLineStringWriter();
    GetLiteralTextFlags = /* @__PURE__ */ ((GetLiteralTextFlags2) => {
    GetLiteralTextFlags2[GetLiteralTextFlags2["None"] = 0] = "None";
    GetLiteralTextFlags2[GetLiteralTextFlags2["NeverAsciiEscape"] = 1] = "NeverAsciiEscape";
    GetLiteralTextFlags2[GetLiteralTextFlags2["JsxAttributeEscape"] = 2] = "JsxAttributeEscape";
    GetLiteralTextFlags2[GetLiteralTextFlags2["TerminateUnterminatedLiterals"] = 4] = "TerminateUnterminatedLiterals";
    GetLiteralTextFlags2[GetLiteralTextFlags2["AllowNumericSeparator"] = 8] = "AllowNumericSeparator";
    return GetLiteralTextFlags2;
    })(GetLiteralTextFlags || {});
    fullTripleSlashReferencePathRegEx = /^(\/\/\/\s*<reference\s+path\s*=\s*)(('[^']*')|("[^"]*")).*?\/>/;
    fullTripleSlashReferenceTypeReferenceDirectiveRegEx = /^(\/\/\/\s*<reference\s+types\s*=\s*)(('[^']*')|("[^"]*")).*?\/>/;
    fullTripleSlashAMDReferencePathRegEx = /^(\/\/\/\s*<amd-dependency\s+path\s*=\s*)(('[^']*')|("[^"]*")).*?\/>/;
    defaultLibReferenceRegEx = /^(\/\/\/\s*<reference\s+no-default-lib\s*=\s*)(('[^']*')|("[^"]*"))\s*\/>/;
    AssignmentKind = /* @__PURE__ */ ((AssignmentKind2) => {
    AssignmentKind2[AssignmentKind2["None"] = 0] = "None";
    AssignmentKind2[AssignmentKind2["Definite"] = 1] = "Definite";
    AssignmentKind2[AssignmentKind2["Compound"] = 2] = "Compound";
    return AssignmentKind2;
    })(AssignmentKind || {});
    FunctionFlags = /* @__PURE__ */ ((FunctionFlags2) => {
    FunctionFlags2[FunctionFlags2["Normal"] = 0] = "Normal";
    FunctionFlags2[FunctionFlags2["Generator"] = 1] = "Generator";
    FunctionFlags2[FunctionFlags2["Async"] = 2] = "Async";
    FunctionFlags2[FunctionFlags2["Invalid"] = 4] = "Invalid";
    FunctionFlags2[FunctionFlags2["AsyncGenerator"] = 3] = "AsyncGenerator";
    return FunctionFlags2;
    })(FunctionFlags || {});
    Associativity = /* @__PURE__ */ ((Associativity2) => {
    Associativity2[Associativity2["Left"] = 0] = "Left";
    Associativity2[Associativity2["Right"] = 1] = "Right";
    return Associativity2;
    })(Associativity || {});
    OperatorPrecedence = /* @__PURE__ */ ((OperatorPrecedence2) => {
    OperatorPrecedence2[OperatorPrecedence2["Comma"] = 0] = "Comma";
    OperatorPrecedence2[OperatorPrecedence2["Spread"] = 1] = "Spread";
    OperatorPrecedence2[OperatorPrecedence2["Yield"] = 2] = "Yield";
    OperatorPrecedence2[OperatorPrecedence2["Assignment"] = 3] = "Assignment";
    OperatorPrecedence2[OperatorPrecedence2["Conditional"] = 4] = "Conditional";
    OperatorPrecedence2[OperatorPrecedence2["Coalesce"] = 4 /* Conditional */] = "Coalesce";
    OperatorPrecedence2[OperatorPrecedence2["LogicalOR"] = 5] = "LogicalOR";
    OperatorPrecedence2[OperatorPrecedence2["LogicalAND"] = 6] = "LogicalAND";
    OperatorPrecedence2[OperatorPrecedence2["BitwiseOR"] = 7] = "BitwiseOR";
    OperatorPrecedence2[OperatorPrecedence2["BitwiseXOR"] = 8] = "BitwiseXOR";
    OperatorPrecedence2[OperatorPrecedence2["BitwiseAND"] = 9] = "BitwiseAND";
    OperatorPrecedence2[OperatorPrecedence2["Equality"] = 10] = "Equality";
    OperatorPrecedence2[OperatorPrecedence2["Relational"] = 11] = "Relational";
    OperatorPrecedence2[OperatorPrecedence2["Shift"] = 12] = "Shift";
    OperatorPrecedence2[OperatorPrecedence2["Additive"] = 13] = "Additive";
    OperatorPrecedence2[OperatorPrecedence2["Multiplicative"] = 14] = "Multiplicative";
    OperatorPrecedence2[OperatorPrecedence2["Exponentiation"] = 15] = "Exponentiation";
    OperatorPrecedence2[OperatorPrecedence2["Unary"] = 16] = "Unary";
    OperatorPrecedence2[OperatorPrecedence2["Update"] = 17] = "Update";
    OperatorPrecedence2[OperatorPrecedence2["LeftHandSide"] = 18] = "LeftHandSide";
    OperatorPrecedence2[OperatorPrecedence2["Member"] = 19] = "Member";
    OperatorPrecedence2[OperatorPrecedence2["Primary"] = 20] = "Primary";
    OperatorPrecedence2[OperatorPrecedence2["Highest"] = 20 /* Primary */] = "Highest";
    OperatorPrecedence2[OperatorPrecedence2["Lowest"] = 0 /* Comma */] = "Lowest";
    OperatorPrecedence2[OperatorPrecedence2["Invalid"] = -1] = "Invalid";
    return OperatorPrecedence2;
    })(OperatorPrecedence || {});
    templateSubstitutionRegExp = /\$\{/g;
    doubleQuoteEscapedCharsRegExp = /[\\\"\u0000-\u001f\t\v\f\b\r\n\u2028\u2029\u0085]/g;
    singleQuoteEscapedCharsRegExp = /[\\\'\u0000-\u001f\t\v\f\b\r\n\u2028\u2029\u0085]/g;
    backtickQuoteEscapedCharsRegExp = /\r\n|[\\\`\u0000-\u001f\t\v\f\b\r\u2028\u2029\u0085]/g;
    escapedCharsMap = new Map(Object.entries({
    "	": "\\t",
    "\v": "\\v",
    "\f": "\\f",
    "\b": "\\b",
    "\r": "\\r",
    "\n": "\\n",
    "\\": "\\\\",
    '"': '\\"',
    "'": "\\'",
    "`": "\\`",
    "\u2028": "\\u2028",
    // lineSeparator
    "\u2029": "\\u2029",
    // paragraphSeparator
    "\x85": "\\u0085",
    // nextLine
    "\r\n": "\\r\\n"
    // special case for CRLFs in backticks
    }));
    nonAsciiCharacters = /[^\u0000-\u007F]/g;
    jsxDoubleQuoteEscapedCharsRegExp = /[\"\u0000-\u001f\u2028\u2029\u0085]/g;
    jsxSingleQuoteEscapedCharsRegExp = /[\'\u0000-\u001f\u2028\u2029\u0085]/g;
    jsxEscapedCharsMap = new Map(Object.entries({
    '"': "&quot;",
    "'": "&apos;"
    }));
    indentStrings = ["", "  "];
    base64Digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
    carriageReturnLineFeed = "\r\n";
    lineFeed = "\n";
    objectAllocator = {
    getNodeConstructor: () => Node4,
    getTokenConstructor: () => Token,
    getIdentifierConstructor: () => Identifier2,
    getPrivateIdentifierConstructor: () => Node4,
    getSourceFileConstructor: () => Node4,
    getSymbolConstructor: () => Symbol4,
    getTypeConstructor: () => Type3,
    getSignatureConstructor: () => Signature2,
    getSourceMapSourceConstructor: () => SourceMapSource
    };
    objectAllocatorPatchers = [];
    reservedCharacterPattern = /[^\w\s\/]/g;
    wildcardCharCodes = [42 /* asterisk */, 63 /* question */];
    commonPackageFolders = ["node_modules", "bower_components", "jspm_packages"];
    implicitExcludePathRegexPattern = `(?!(${commonPackageFolders.join("|")})(/|$))`;
    filesMatcher = {
    /**
     * Matches any single directory segment unless it is the last segment and a .min.js file
     * Breakdown:
     *  [^./]           # matches everything up to the first . character (excluding directory separators)
     *  (\\.(?!min\\.js$))?   # matches . characters but not if they are part of the .min.js file extension
     */
    singleAsteriskRegexFragment: "([^./]|(\\.(?!min\\.js$))?)*",
    /**
     * Regex for the ** wildcard. Matches any number of subdirectories. When used for including
     * files or directories, does not match subdirectories that start with a . character
     */
    doubleAsteriskRegexFragment: `(/${implicitExcludePathRegexPattern}[^/.][^/]*)*?`,
    replaceWildcardCharacter: (match) => replaceWildcardCharacter(match, filesMatcher.singleAsteriskRegexFragment)
    };
    directoriesMatcher = {
    singleAsteriskRegexFragment: "[^/]*",
    /**
     * Regex for the ** wildcard. Matches any number of subdirectories. When used for including
     * files or directories, does not match subdirectories that start with a . character
     */
    doubleAsteriskRegexFragment: `(/${implicitExcludePathRegexPattern}[^/.][^/]*)*?`,
    replaceWildcardCharacter: (match) => replaceWildcardCharacter(match, directoriesMatcher.singleAsteriskRegexFragment)
    };
    excludeMatcher = {
    singleAsteriskRegexFragment: "[^/]*",
    doubleAsteriskRegexFragment: "(/.+?)?",
    replaceWildcardCharacter: (match) => replaceWildcardCharacter(match, excludeMatcher.singleAsteriskRegexFragment)
    };
    wildcardMatchers = {
    files: filesMatcher,
    directories: directoriesMatcher,
    exclude: excludeMatcher
    };
    supportedTSExtensions = [[".ts" /* Ts */, ".tsx" /* Tsx */, ".d.ts" /* Dts */], [".cts" /* Cts */, ".d.cts" /* Dcts */], [".mts" /* Mts */, ".d.mts" /* Dmts */]];
    supportedTSExtensionsFlat = flatten(supportedTSExtensions);
    supportedTSExtensionsWithJson = [...supportedTSExtensions, [".json" /* Json */]];
    supportedTSExtensionsForExtractExtension = [".d.ts" /* Dts */, ".d.cts" /* Dcts */, ".d.mts" /* Dmts */, ".cts" /* Cts */, ".mts" /* Mts */, ".ts" /* Ts */, ".tsx" /* Tsx */, ".cts" /* Cts */, ".mts" /* Mts */];
    supportedJSExtensions = [[".js" /* Js */, ".jsx" /* Jsx */], [".mjs" /* Mjs */], [".cjs" /* Cjs */]];
    supportedJSExtensionsFlat = flatten(supportedJSExtensions);
    allSupportedExtensions = [[".ts" /* Ts */, ".tsx" /* Tsx */, ".d.ts" /* Dts */, ".js" /* Js */, ".jsx" /* Jsx */], [".cts" /* Cts */, ".d.cts" /* Dcts */, ".cjs" /* Cjs */], [".mts" /* Mts */, ".d.mts" /* Dmts */, ".mjs" /* Mjs */]];
    allSupportedExtensionsWithJson = [...allSupportedExtensions, [".json" /* Json */]];
    supportedDeclarationExtensions = [".d.ts" /* Dts */, ".d.cts" /* Dcts */, ".d.mts" /* Dmts */];
    supportedTSImplementationExtensions = [".ts" /* Ts */, ".cts" /* Cts */, ".mts" /* Mts */, ".tsx" /* Tsx */];
    ModuleSpecifierEnding = /* @__PURE__ */ ((ModuleSpecifierEnding2) => {
    ModuleSpecifierEnding2[ModuleSpecifierEnding2["Minimal"] = 0] = "Minimal";
    ModuleSpecifierEnding2[ModuleSpecifierEnding2["Index"] = 1] = "Index";
    ModuleSpecifierEnding2[ModuleSpecifierEnding2["JsExtension"] = 2] = "JsExtension";
    ModuleSpecifierEnding2[ModuleSpecifierEnding2["TsExtension"] = 3] = "TsExtension";
    return ModuleSpecifierEnding2;
    })(ModuleSpecifierEnding || {});
    extensionsToRemove = [".d.ts" /* Dts */, ".d.mts" /* Dmts */, ".d.cts" /* Dcts */, ".mjs" /* Mjs */, ".mts" /* Mts */, ".cjs" /* Cjs */, ".cts" /* Cts */, ".ts" /* Ts */, ".js" /* Js */, ".tsx" /* Tsx */, ".jsx" /* Jsx */, ".json" /* Json */];
    emptyFileSystemEntries = {
    files: emptyArray,
    directories: emptyArray
    };
  }
  });

  // src/compiler/factory/baseNodeFactory.ts
  function createBaseNodeFactory() {
  let NodeConstructor2;
  let TokenConstructor2;
  let IdentifierConstructor2;
  let PrivateIdentifierConstructor2;
  let SourceFileConstructor2;
  return {
    createBaseSourceFileNode,
    createBaseIdentifierNode,
    createBasePrivateIdentifierNode,
    createBaseTokenNode,
    createBaseNode
  };
  function createBaseSourceFileNode(kind) {
    return new (SourceFileConstructor2 || (SourceFileConstructor2 = objectAllocator.getSourceFileConstructor()))(
    kind,
    /*pos*/
    -1,
    /*end*/
    -1
    );
  }
  function createBaseIdentifierNode(kind) {
    return new (IdentifierConstructor2 || (IdentifierConstructor2 = objectAllocator.getIdentifierConstructor()))(
    kind,
    /*pos*/
    -1,
    /*end*/
    -1
    );
  }
  function createBasePrivateIdentifierNode(kind) {
    return new (PrivateIdentifierConstructor2 || (PrivateIdentifierConstructor2 = objectAllocator.getPrivateIdentifierConstructor()))(
    kind,
    /*pos*/
    -1,
    /*end*/
    -1
    );
  }
  function createBaseTokenNode(kind) {
    return new (TokenConstructor2 || (TokenConstructor2 = objectAllocator.getTokenConstructor()))(
    kind,
    /*pos*/
    -1,
    /*end*/
    -1
    );
  }
  function createBaseNode(kind) {
    return new (NodeConstructor2 || (NodeConstructor2 = objectAllocator.getNodeConstructor()))(
    kind,
    /*pos*/
    -1,
    /*end*/
    -1
    );
  }
  }
  var init_baseNodeFactory = __esm({
  "src/compiler/factory/baseNodeFactory.ts"() {
    init_ts2();
  }
  });

  // src/compiler/factory/parenthesizerRules.ts
  function createParenthesizerRules(factory2) {
  let binaryLeftOperandParenthesizerCache;
  let binaryRightOperandParenthesizerCache;
  return {
    getParenthesizeLeftSideOfBinaryForOperator,
    getParenthesizeRightSideOfBinaryForOperator,
    parenthesizeLeftSideOfBinary,
    parenthesizeRightSideOfBinary,
    parenthesizeExpressionOfComputedPropertyName,
    parenthesizeConditionOfConditionalExpression,
    parenthesizeBranchOfConditionalExpression,
    parenthesizeExpressionOfExportDefault,
    parenthesizeExpressionOfNew,
    parenthesizeLeftSideOfAccess,
    parenthesizeOperandOfPostfixUnary,
    parenthesizeOperandOfPrefixUnary,
    parenthesizeExpressionsOfCommaDelimitedList,
    parenthesizeExpressionForDisallowedComma,
    parenthesizeExpressionOfExpressionStatement,
    parenthesizeConciseBodyOfArrowFunction,
    parenthesizeCheckTypeOfConditionalType,
    parenthesizeExtendsTypeOfConditionalType,
    parenthesizeConstituentTypesOfUnionType,
    parenthesizeConstituentTypeOfUnionType,
    parenthesizeConstituentTypesOfIntersectionType,
    parenthesizeConstituentTypeOfIntersectionType,
    parenthesizeOperandOfTypeOperator,
    parenthesizeOperandOfReadonlyTypeOperator,
    parenthesizeNonArrayTypeOfPostfixType,
    parenthesizeElementTypesOfTupleType,
    parenthesizeElementTypeOfTupleType,
    parenthesizeTypeOfOptionalType,
    parenthesizeTypeArguments,
    parenthesizeLeadingTypeArgument
  };
  function getParenthesizeLeftSideOfBinaryForOperator(operatorKind) {
    binaryLeftOperandParenthesizerCache || (binaryLeftOperandParenthesizerCache = /* @__PURE__ */ new Map());
    let parenthesizerRule = binaryLeftOperandParenthesizerCache.get(operatorKind);
    if (!parenthesizerRule) {
    parenthesizerRule = (node) => parenthesizeLeftSideOfBinary(operatorKind, node);
    binaryLeftOperandParenthesizerCache.set(operatorKind, parenthesizerRule);
    }
    return parenthesizerRule;
  }
  function getParenthesizeRightSideOfBinaryForOperator(operatorKind) {
    binaryRightOperandParenthesizerCache || (binaryRightOperandParenthesizerCache = /* @__PURE__ */ new Map());
    let parenthesizerRule = binaryRightOperandParenthesizerCache.get(operatorKind);
    if (!parenthesizerRule) {
    parenthesizerRule = (node) => parenthesizeRightSideOfBinary(
      operatorKind,
      /*leftSide*/
      void 0,
      node
    );
    binaryRightOperandParenthesizerCache.set(operatorKind, parenthesizerRule);
    }
    return parenthesizerRule;
  }
  function binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand) {
    const binaryOperatorPrecedence = getOperatorPrecedence(223 /* BinaryExpression */, binaryOperator);
    const binaryOperatorAssociativity = getOperatorAssociativity(223 /* BinaryExpression */, binaryOperator);
    const emittedOperand = skipPartiallyEmittedExpressions(operand);
    if (!isLeftSideOfBinary && operand.kind === 216 /* ArrowFunction */ && binaryOperatorPrecedence > 3 /* Assignment */) {
    return true;
    }
    const operandPrecedence = getExpressionPrecedence(emittedOperand);
    switch (compareValues(operandPrecedence, binaryOperatorPrecedence)) {
    case -1 /* LessThan */:
      if (!isLeftSideOfBinary && binaryOperatorAssociativity === 1 /* Right */ && operand.kind === 226 /* YieldExpression */) {
      return false;
      }
      return true;
    case 1 /* GreaterThan */:
      return false;
    case 0 /* EqualTo */:
      if (isLeftSideOfBinary) {
      return binaryOperatorAssociativity === 1 /* Right */;
      } else {
      if (isBinaryExpression(emittedOperand) && emittedOperand.operatorToken.kind === binaryOperator) {
        if (operatorHasAssociativeProperty(binaryOperator)) {
        return false;
        }
        if (binaryOperator === 39 /* PlusToken */) {
        const leftKind = leftOperand ? getLiteralKindOfBinaryPlusOperand(leftOperand) : 0 /* Unknown */;
        if (isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(emittedOperand)) {
          return false;
        }
        }
      }
      const operandAssociativity = getExpressionAssociativity(emittedOperand);
      return operandAssociativity === 0 /* Left */;
      }
    }
  }
  function operatorHasAssociativeProperty(binaryOperator) {
    return binaryOperator === 41 /* AsteriskToken */ || binaryOperator === 51 /* BarToken */ || binaryOperator === 50 /* AmpersandToken */ || binaryOperator === 52 /* CaretToken */ || binaryOperator === 27 /* CommaToken */;
  }
  function getLiteralKindOfBinaryPlusOperand(node) {
    node = skipPartiallyEmittedExpressions(node);
    if (isLiteralKind(node.kind)) {
    return node.kind;
    }
    if (node.kind === 223 /* BinaryExpression */ && node.operatorToken.kind === 39 /* PlusToken */) {
    if (node.cachedLiteralKind !== void 0) {
      return node.cachedLiteralKind;
    }
    const leftKind = getLiteralKindOfBinaryPlusOperand(node.left);
    const literalKind = isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(node.right) ? leftKind : 0 /* Unknown */;
    node.cachedLiteralKind = literalKind;
    return literalKind;
    }
    return 0 /* Unknown */;
  }
  function parenthesizeBinaryOperand(binaryOperator, operand, isLeftSideOfBinary, leftOperand) {
    const skipped = skipPartiallyEmittedExpressions(operand);
    if (skipped.kind === 214 /* ParenthesizedExpression */) {
    return operand;
    }
    return binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand) ? factory2.createParenthesizedExpression(operand) : operand;
  }
  function parenthesizeLeftSideOfBinary(binaryOperator, leftSide) {
    return parenthesizeBinaryOperand(
    binaryOperator,
    leftSide,
    /*isLeftSideOfBinary*/
    true
    );
  }
  function parenthesizeRightSideOfBinary(binaryOperator, leftSide, rightSide) {
    return parenthesizeBinaryOperand(
    binaryOperator,
    rightSide,
    /*isLeftSideOfBinary*/
    false,
    leftSide
    );
  }
  function parenthesizeExpressionOfComputedPropertyName(expression) {
    return isCommaSequence(expression) ? factory2.createParenthesizedExpression(expression) : expression;
  }
  function parenthesizeConditionOfConditionalExpression(condition) {
    const conditionalPrecedence = getOperatorPrecedence(224 /* ConditionalExpression */, 57 /* QuestionToken */);
    const emittedCondition = skipPartiallyEmittedExpressions(condition);
    const conditionPrecedence = getExpressionPrecedence(emittedCondition);
    if (compareValues(conditionPrecedence, conditionalPrecedence) !== 1 /* GreaterThan */) {
    return factory2.createParenthesizedExpression(condition);
    }
    return condition;
  }
  function parenthesizeBranchOfConditionalExpression(branch) {
    const emittedExpression = skipPartiallyEmittedExpressions(branch);
    return isCommaSequence(emittedExpression) ? factory2.createParenthesizedExpression(branch) : branch;
  }
  function parenthesizeExpressionOfExportDefault(expression) {
    const check = skipPartiallyEmittedExpressions(expression);
    let needsParens = isCommaSequence(check);
    if (!needsParens) {
    switch (getLeftmostExpression(
      check,
      /*stopAtCallExpression*/
      false
    ).kind) {
      case 228 /* ClassExpression */:
      case 215 /* FunctionExpression */:
      needsParens = true;
    }
    }
    return needsParens ? factory2.createParenthesizedExpression(expression) : expression;
  }
  function parenthesizeExpressionOfNew(expression) {
    const leftmostExpr = getLeftmostExpression(
    expression,
    /*stopAtCallExpressions*/
    true
    );
    switch (leftmostExpr.kind) {
    case 210 /* CallExpression */:
      return factory2.createParenthesizedExpression(expression);
    case 211 /* NewExpression */:
      return !leftmostExpr.arguments ? factory2.createParenthesizedExpression(expression) : expression;
    }
    return parenthesizeLeftSideOfAccess(expression);
  }
  function parenthesizeLeftSideOfAccess(expression, optionalChain) {
    const emittedExpression = skipPartiallyEmittedExpressions(expression);
    if (isLeftHandSideExpression(emittedExpression) && (emittedExpression.kind !== 211 /* NewExpression */ || emittedExpression.arguments) && (optionalChain || !isOptionalChain(emittedExpression))) {
    return expression;
    }
    return setTextRange(factory2.createParenthesizedExpression(expression), expression);
  }
  function parenthesizeOperandOfPostfixUnary(operand) {
    return isLeftHandSideExpression(operand) ? operand : setTextRange(factory2.createParenthesizedExpression(operand), operand);
  }
  function parenthesizeOperandOfPrefixUnary(operand) {
    return isUnaryExpression(operand) ? operand : setTextRange(factory2.createParenthesizedExpression(operand), operand);
  }
  function parenthesizeExpressionsOfCommaDelimitedList(elements) {
    const result = sameMap(elements, parenthesizeExpressionForDisallowedComma);
    return setTextRange(factory2.createNodeArray(result, elements.hasTrailingComma), elements);
  }
  function parenthesizeExpressionForDisallowedComma(expression) {
    const emittedExpression = skipPartiallyEmittedExpressions(expression);
    const expressionPrecedence = getExpressionPrecedence(emittedExpression);
    const commaPrecedence = getOperatorPrecedence(223 /* BinaryExpression */, 27 /* CommaToken */);
    return expressionPrecedence > commaPrecedence ? expression : setTextRange(factory2.createParenthesizedExpression(expression), expression);
  }
  function parenthesizeExpressionOfExpressionStatement(expression) {
    const emittedExpression = skipPartiallyEmittedExpressions(expression);
    if (isCallExpression(emittedExpression)) {
    const callee = emittedExpression.expression;
    const kind = skipPartiallyEmittedExpressions(callee).kind;
    if (kind === 215 /* FunctionExpression */ || kind === 216 /* ArrowFunction */) {
      const updated = factory2.updateCallExpression(
      emittedExpression,
      setTextRange(factory2.createParenthesizedExpression(callee), callee),
      emittedExpression.typeArguments,
      emittedExpression.arguments
      );
      return factory2.restoreOuterExpressions(expression, updated, 8 /* PartiallyEmittedExpressions */);
    }
    }
    const leftmostExpressionKind = getLeftmostExpression(
    emittedExpression,
    /*stopAtCallExpressions*/
    false
    ).kind;
    if (leftmostExpressionKind === 207 /* ObjectLiteralExpression */ || leftmostExpressionKind === 215 /* FunctionExpression */) {
    return setTextRange(factory2.createParenthesizedExpression(expression), expression);
    }
    return expression;
  }
  function parenthesizeConciseBodyOfArrowFunction(body) {
    if (!isBlock(body) && (isCommaSequence(body) || getLeftmostExpression(
    body,
    /*stopAtCallExpressions*/
    false
    ).kind === 207 /* ObjectLiteralExpression */)) {
    return setTextRange(factory2.createParenthesizedExpression(body), body);
    }
    return body;
  }
  function parenthesizeCheckTypeOfConditionalType(checkType) {
    switch (checkType.kind) {
    case 181 /* FunctionType */:
    case 182 /* ConstructorType */:
    case 191 /* ConditionalType */:
      return factory2.createParenthesizedType(checkType);
    }
    return checkType;
  }
  function parenthesizeExtendsTypeOfConditionalType(extendsType) {
    switch (extendsType.kind) {
    case 191 /* ConditionalType */:
      return factory2.createParenthesizedType(extendsType);
    }
    return extendsType;
  }
  function parenthesizeConstituentTypeOfUnionType(type) {
    switch (type.kind) {
    case 189 /* UnionType */:
    case 190 /* IntersectionType */:
      return factory2.createParenthesizedType(type);
    }
    return parenthesizeCheckTypeOfConditionalType(type);
  }
  function parenthesizeConstituentTypesOfUnionType(members) {
    return factory2.createNodeArray(sameMap(members, parenthesizeConstituentTypeOfUnionType));
  }
  function parenthesizeConstituentTypeOfIntersectionType(type) {
    switch (type.kind) {
    case 189 /* UnionType */:
    case 190 /* IntersectionType */:
      return factory2.createParenthesizedType(type);
    }
    return parenthesizeConstituentTypeOfUnionType(type);
  }
  function parenthesizeConstituentTypesOfIntersectionType(members) {
    return factory2.createNodeArray(sameMap(members, parenthesizeConstituentTypeOfIntersectionType));
  }
  function parenthesizeOperandOfTypeOperator(type) {
    switch (type.kind) {
    case 190 /* IntersectionType */:
      return factory2.createParenthesizedType(type);
    }
    return parenthesizeConstituentTypeOfIntersectionType(type);
  }
  function parenthesizeOperandOfReadonlyTypeOperator(type) {
    switch (type.kind) {
    case 195 /* TypeOperator */:
      return factory2.createParenthesizedType(type);
    }
    return parenthesizeOperandOfTypeOperator(type);
  }
  function parenthesizeNonArrayTypeOfPostfixType(type) {
    switch (type.kind) {
    case 192 /* InferType */:
    case 195 /* TypeOperator */:
    case 183 /* TypeQuery */:
      return factory2.createParenthesizedType(type);
    }
    return parenthesizeOperandOfTypeOperator(type);
  }
  function parenthesizeElementTypesOfTupleType(types) {
    return factory2.createNodeArray(sameMap(types, parenthesizeElementTypeOfTupleType));
  }
  function parenthesizeElementTypeOfTupleType(type) {
    if (hasJSDocPostfixQuestion(type))
    return factory2.createParenthesizedType(type);
    return type;
  }
  function hasJSDocPostfixQuestion(type) {
    if (isJSDocNullableType(type))
    return type.postfix;
    if (isNamedTupleMember(type))
    return hasJSDocPostfixQuestion(type.type);
    if (isFunctionTypeNode(type) || isConstructorTypeNode(type) || isTypeOperatorNode(type))
    return hasJSDocPostfixQuestion(type.type);
    if (isConditionalTypeNode(type))
    return hasJSDocPostfixQuestion(type.falseType);
    if (isUnionTypeNode(type))
    return hasJSDocPostfixQuestion(last(type.types));
    if (isIntersectionTypeNode(type))
    return hasJSDocPostfixQuestion(last(type.types));
    if (isInferTypeNode(type))
    return !!type.typeParameter.constraint && hasJSDocPostfixQuestion(type.typeParameter.constraint);
    return false;
  }
  function parenthesizeTypeOfOptionalType(type) {
    if (hasJSDocPostfixQuestion(type))
    return factory2.createParenthesizedType(type);
    return parenthesizeNonArrayTypeOfPostfixType(type);
  }
  function parenthesizeLeadingTypeArgument(node) {
    return isFunctionOrConstructorTypeNode(node) && node.typeParameters ? factory2.createParenthesizedType(node) : node;
  }
  function parenthesizeOrdinalTypeArgument(node, i) {
    return i === 0 ? parenthesizeLeadingTypeArgument(node) : node;
  }
  function parenthesizeTypeArguments(typeArguments) {
    if (some(typeArguments)) {
    return factory2.createNodeArray(sameMap(typeArguments, parenthesizeOrdinalTypeArgument));
    }
  }
  }
  var nullParenthesizerRules;
  var init_parenthesizerRules = __esm({
  "src/compiler/factory/parenthesizerRules.ts"() {
    init_ts2();
    nullParenthesizerRules = {
    getParenthesizeLeftSideOfBinaryForOperator: (_) => identity,
    getParenthesizeRightSideOfBinaryForOperator: (_) => identity,
    parenthesizeLeftSideOfBinary: (_binaryOperator, leftSide) => leftSide,
    parenthesizeRightSideOfBinary: (_binaryOperator, _leftSide, rightSide) => rightSide,
    parenthesizeExpressionOfComputedPropertyName: identity,
    parenthesizeConditionOfConditionalExpression: identity,
    parenthesizeBranchOfConditionalExpression: identity,
    parenthesizeExpressionOfExportDefault: identity,
    parenthesizeExpressionOfNew: (expression) => cast(expression, isLeftHandSideExpression),
    parenthesizeLeftSideOfAccess: (expression) => cast(expression, isLeftHandSideExpression),
    parenthesizeOperandOfPostfixUnary: (operand) => cast(operand, isLeftHandSideExpression),
    parenthesizeOperandOfPrefixUnary: (operand) => cast(operand, isUnaryExpression),
    parenthesizeExpressionsOfCommaDelimitedList: (nodes) => cast(nodes, isNodeArray),
    parenthesizeExpressionForDisallowedComma: identity,
    parenthesizeExpressionOfExpressionStatement: identity,
    parenthesizeConciseBodyOfArrowFunction: identity,
    parenthesizeCheckTypeOfConditionalType: identity,
    parenthesizeExtendsTypeOfConditionalType: identity,
    parenthesizeConstituentTypesOfUnionType: (nodes) => cast(nodes, isNodeArray),
    parenthesizeConstituentTypeOfUnionType: identity,
    parenthesizeConstituentTypesOfIntersectionType: (nodes) => cast(nodes, isNodeArray),
    parenthesizeConstituentTypeOfIntersectionType: identity,
    parenthesizeOperandOfTypeOperator: identity,
    parenthesizeOperandOfReadonlyTypeOperator: identity,
    parenthesizeNonArrayTypeOfPostfixType: identity,
    parenthesizeElementTypesOfTupleType: (nodes) => cast(nodes, isNodeArray),
    parenthesizeElementTypeOfTupleType: identity,
    parenthesizeTypeOfOptionalType: identity,
    parenthesizeTypeArguments: (nodes) => nodes && cast(nodes, isNodeArray),
    parenthesizeLeadingTypeArgument: identity
    };
  }
  });

  // src/compiler/factory/nodeConverters.ts
  function createNodeConverters(factory2) {
  return {
    convertToFunctionBlock,
    convertToFunctionExpression,
    convertToArrayAssignmentElement,
    convertToObjectAssignmentElement,
    convertToAssignmentPattern,
    convertToObjectAssignmentPattern,
    convertToArrayAssignmentPattern,
    convertToAssignmentElementTarget
  };
  function convertToFunctionBlock(node, multiLine) {
    if (isBlock(node))
    return node;
    const returnStatement = factory2.createReturnStatement(node);
    setTextRange(returnStatement, node);
    const body = factory2.createBlock([returnStatement], multiLine);
    setTextRange(body, node);
    return body;
  }
  function convertToFunctionExpression(node) {
    if (!node.body)
    return Debug.fail(`Cannot convert a FunctionDeclaration without a body`);
    const updated = factory2.createFunctionExpression(
    getModifiers(node),
    node.asteriskToken,
    node.name,
    node.typeParameters,
    node.parameters,
    node.type,
    node.body
    );
    setOriginalNode(updated, node);
    setTextRange(updated, node);
    if (getStartsOnNewLine(node)) {
    setStartsOnNewLine(
      updated,
      /*newLine*/
      true
    );
    }
    return updated;
  }
  function convertToArrayAssignmentElement(element) {
    if (isBindingElement(element)) {
    if (element.dotDotDotToken) {
      Debug.assertNode(element.name, isIdentifier);
      return setOriginalNode(setTextRange(factory2.createSpreadElement(element.name), element), element);
    }
    const expression = convertToAssignmentElementTarget(element.name);
    return element.initializer ? setOriginalNode(
      setTextRange(
      factory2.createAssignment(expression, element.initializer),
      element
      ),
      element
    ) : expression;
    }
    return cast(element, isExpression);
  }
  function convertToObjectAssignmentElement(element) {
    if (isBindingElement(element)) {
    if (element.dotDotDotToken) {
      Debug.assertNode(element.name, isIdentifier);
      return setOriginalNode(setTextRange(factory2.createSpreadAssignment(element.name), element), element);
    }
    if (element.propertyName) {
      const expression = convertToAssignmentElementTarget(element.name);
      return setOriginalNode(setTextRange(factory2.createPropertyAssignment(element.propertyName, element.initializer ? factory2.createAssignment(expression, element.initializer) : expression), element), element);
    }
    Debug.assertNode(element.name, isIdentifier);
    return setOriginalNode(setTextRange(factory2.createShorthandPropertyAssignment(element.name, element.initializer), element), element);
    }
    return cast(element, isObjectLiteralElementLike);
  }
  function convertToAssignmentPattern(node) {
    switch (node.kind) {
    case 204 /* ArrayBindingPattern */:
    case 206 /* ArrayLiteralExpression */:
      return convertToArrayAssignmentPattern(node);
    case 203 /* ObjectBindingPattern */:
    case 207 /* ObjectLiteralExpression */:
      return convertToObjectAssignmentPattern(node);
    }
  }
  function convertToObjectAssignmentPattern(node) {
    if (isObjectBindingPattern(node)) {
    return setOriginalNode(
      setTextRange(
      factory2.createObjectLiteralExpression(map(node.elements, convertToObjectAssignmentElement)),
      node
      ),
      node
    );
    }
    return cast(node, isObjectLiteralExpression);
  }
  function convertToArrayAssignmentPattern(node) {
    if (isArrayBindingPattern(node)) {
    return setOriginalNode(
      setTextRange(
      factory2.createArrayLiteralExpression(map(node.elements, convertToArrayAssignmentElement)),
      node
      ),
      node
    );
    }
    return cast(node, isArrayLiteralExpression);
  }
  function convertToAssignmentElementTarget(node) {
    if (isBindingPattern(node)) {
    return convertToAssignmentPattern(node);
    }
    return cast(node, isExpression);
  }
  }
  var nullNodeConverters;
  var init_nodeConverters = __esm({
  "src/compiler/factory/nodeConverters.ts"() {
    init_ts2();
    nullNodeConverters = {
    convertToFunctionBlock: notImplemented,
    convertToFunctionExpression: notImplemented,
    convertToArrayAssignmentElement: notImplemented,
    convertToObjectAssignmentElement: notImplemented,
    convertToAssignmentPattern: notImplemented,
    convertToObjectAssignmentPattern: notImplemented,
    convertToArrayAssignmentPattern: notImplemented,
    convertToAssignmentElementTarget: notImplemented
    };
  }
  });

  // src/compiler/factory/nodeFactory.ts
  function addNodeFactoryPatcher(fn) {
  nodeFactoryPatchers.push(fn);
  }
  function createNodeFactory(flags, baseFactory2) {
  const update = flags & 8 /* NoOriginalNode */ ? updateWithoutOriginal : updateWithOriginal;
  const parenthesizerRules = memoize(() => flags & 1 /* NoParenthesizerRules */ ? nullParenthesizerRules : createParenthesizerRules(factory2));
  const converters = memoize(() => flags & 2 /* NoNodeConverters */ ? nullNodeConverters : createNodeConverters(factory2));
  const getBinaryCreateFunction = memoizeOne((operator) => (left, right) => createBinaryExpression(left, operator, right));
  const getPrefixUnaryCreateFunction = memoizeOne((operator) => (operand) => createPrefixUnaryExpression(operator, operand));
  const getPostfixUnaryCreateFunction = memoizeOne((operator) => (operand) => createPostfixUnaryExpression(operand, operator));
  const getJSDocPrimaryTypeCreateFunction = memoizeOne((kind) => () => createJSDocPrimaryTypeWorker(kind));
  const getJSDocUnaryTypeCreateFunction = memoizeOne((kind) => (type) => createJSDocUnaryTypeWorker(kind, type));
  const getJSDocUnaryTypeUpdateFunction = memoizeOne((kind) => (node, type) => updateJSDocUnaryTypeWorker(kind, node, type));
  const getJSDocPrePostfixUnaryTypeCreateFunction = memoizeOne((kind) => (type, postfix) => createJSDocPrePostfixUnaryTypeWorker(kind, type, postfix));
  const getJSDocPrePostfixUnaryTypeUpdateFunction = memoizeOne((kind) => (node, type) => updateJSDocPrePostfixUnaryTypeWorker(kind, node, type));
  const getJSDocSimpleTagCreateFunction = memoizeOne((kind) => (tagName, comment) => createJSDocSimpleTagWorker(kind, tagName, comment));
  const getJSDocSimpleTagUpdateFunction = memoizeOne((kind) => (node, tagName, comment) => updateJSDocSimpleTagWorker(kind, node, tagName, comment));
  const getJSDocTypeLikeTagCreateFunction = memoizeOne((kind) => (tagName, typeExpression, comment) => createJSDocTypeLikeTagWorker(kind, tagName, typeExpression, comment));
  const getJSDocTypeLikeTagUpdateFunction = memoizeOne((kind) => (node, tagName, typeExpression, comment) => updateJSDocTypeLikeTagWorker(kind, node, tagName, typeExpression, comment));
  const factory2 = {
    get parenthesizer() {
    return parenthesizerRules();
    },
    get converters() {
    return converters();
    },
    baseFactory: baseFactory2,
    flags,
    createNodeArray,
    createNumericLiteral,
    createBigIntLiteral,
    createStringLiteral,
    createStringLiteralFromNode,
    createRegularExpressionLiteral,
    createLiteralLikeNode,
    createIdentifier,
    createTempVariable,
    createLoopVariable,
    createUniqueName,
    getGeneratedNameForNode,
    createPrivateIdentifier,
    createUniquePrivateName,
    getGeneratedPrivateNameForNode,
    createToken,
    createSuper,
    createThis,
    createNull,
    createTrue,
    createFalse,
    createModifier,
    createModifiersFromModifierFlags,
    createQualifiedName,
    updateQualifiedName,
    createComputedPropertyName,
    updateComputedPropertyName,
    createTypeParameterDeclaration,
    updateTypeParameterDeclaration,
    createParameterDeclaration,
    updateParameterDeclaration,
    createDecorator,
    updateDecorator,
    createPropertySignature,
    updatePropertySignature,
    createPropertyDeclaration,
    updatePropertyDeclaration: updatePropertyDeclaration2,
    createMethodSignature,
    updateMethodSignature,
    createMethodDeclaration,
    updateMethodDeclaration,
    createConstructorDeclaration,
    updateConstructorDeclaration,
    createGetAccessorDeclaration,
    updateGetAccessorDeclaration,
    createSetAccessorDeclaration,
    updateSetAccessorDeclaration,
    createCallSignature,
    updateCallSignature,
    createConstructSignature,
    updateConstructSignature,
    createIndexSignature,
    updateIndexSignature,
    createClassStaticBlockDeclaration,
    updateClassStaticBlockDeclaration,
    createTemplateLiteralTypeSpan,
    updateTemplateLiteralTypeSpan,
    createKeywordTypeNode,
    createTypePredicateNode,
    updateTypePredicateNode,
    createTypeReferenceNode,
    updateTypeReferenceNode,
    createFunctionTypeNode,
    updateFunctionTypeNode,
    createConstructorTypeNode,
    updateConstructorTypeNode,
    createTypeQueryNode,
    updateTypeQueryNode,
    createTypeLiteralNode,
    updateTypeLiteralNode,
    createArrayTypeNode,
    updateArrayTypeNode,
    createTupleTypeNode,
    updateTupleTypeNode,
    createNamedTupleMember,
    updateNamedTupleMember,
    createOptionalTypeNode,
    updateOptionalTypeNode,
    createRestTypeNode,
    updateRestTypeNode,
    createUnionTypeNode,
    updateUnionTypeNode,
    createIntersectionTypeNode,
    updateIntersectionTypeNode,
    createConditionalTypeNode,
    updateConditionalTypeNode,
    createInferTypeNode,
    updateInferTypeNode,
    createImportTypeNode,
    updateImportTypeNode,
    createParenthesizedType,
    updateParenthesizedType,
    createThisTypeNode,
    createTypeOperatorNode,
    updateTypeOperatorNode,
    createIndexedAccessTypeNode,
    updateIndexedAccessTypeNode,
    createMappedTypeNode,
    updateMappedTypeNode,
    createLiteralTypeNode,
    updateLiteralTypeNode,
    createTemplateLiteralType,
    updateTemplateLiteralType,
    createObjectBindingPattern,
    updateObjectBindingPattern,
    createArrayBindingPattern,
    updateArrayBindingPattern,
    createBindingElement,
    updateBindingElement,
    createArrayLiteralExpression,
    updateArrayLiteralExpression,
    createObjectLiteralExpression,
    updateObjectLiteralExpression,
    createPropertyAccessExpression: flags & 4 /* NoIndentationOnFreshPropertyAccess */ ? (expression, name) => setEmitFlags(createPropertyAccessExpression(expression, name), 262144 /* NoIndentation */) : createPropertyAccessExpression,
    updatePropertyAccessExpression,
    createPropertyAccessChain: flags & 4 /* NoIndentationOnFreshPropertyAccess */ ? (expression, questionDotToken, name) => setEmitFlags(createPropertyAccessChain(expression, questionDotToken, name), 262144 /* NoIndentation */) : createPropertyAccessChain,
    updatePropertyAccessChain,
    createElementAccessExpression,
    updateElementAccessExpression,
    createElementAccessChain,
    updateElementAccessChain,
    createCallExpression,
    updateCallExpression,
    createCallChain,
    updateCallChain,
    createNewExpression,
    updateNewExpression,
    createTaggedTemplateExpression,
    updateTaggedTemplateExpression,
    createTypeAssertion,
    updateTypeAssertion,
    createParenthesizedExpression,
    updateParenthesizedExpression,
    createFunctionExpression,
    updateFunctionExpression,
    createArrowFunction,
    updateArrowFunction,
    createDeleteExpression,
    updateDeleteExpression,
    createTypeOfExpression,
    updateTypeOfExpression,
    createVoidExpression,
    updateVoidExpression,
    createAwaitExpression,
    updateAwaitExpression,
    createPrefixUnaryExpression,
    updatePrefixUnaryExpression,
    createPostfixUnaryExpression,
    updatePostfixUnaryExpression,
    createBinaryExpression,
    updateBinaryExpression,
    createConditionalExpression,
    updateConditionalExpression,
    createTemplateExpression,
    updateTemplateExpression,
    createTemplateHead,
    createTemplateMiddle,
    createTemplateTail,
    createNoSubstitutionTemplateLiteral,
    createTemplateLiteralLikeNode,
    createYieldExpression,
    updateYieldExpression,
    createSpreadElement,
    updateSpreadElement,
    createClassExpression,
    updateClassExpression,
    createOmittedExpression,
    createExpressionWithTypeArguments,
    updateExpressionWithTypeArguments,
    createAsExpression,
    updateAsExpression,
    createNonNullExpression,
    updateNonNullExpression,
    createSatisfiesExpression,
    updateSatisfiesExpression,
    createNonNullChain,
    updateNonNullChain,
    createMetaProperty,
    updateMetaProperty,
    createTemplateSpan,
    updateTemplateSpan,
    createSemicolonClassElement,
    createBlock,
    updateBlock,
    createVariableStatement,
    updateVariableStatement,
    createEmptyStatement,
    createExpressionStatement,
    updateExpressionStatement,
    createIfStatement,
    updateIfStatement,
    createDoStatement,
    updateDoStatement,
    createWhileStatement,
    updateWhileStatement,
    createForStatement,
    updateForStatement,
    createForInStatement,
    updateForInStatement,
    createForOfStatement,
    updateForOfStatement,
    createContinueStatement,
    updateContinueStatement,
    createBreakStatement,
    updateBreakStatement,
    createReturnStatement,
    updateReturnStatement,
    createWithStatement,
    updateWithStatement,
    createSwitchStatement,
    updateSwitchStatement,
    createLabeledStatement,
    updateLabeledStatement,
    createThrowStatement,
    updateThrowStatement,
    createTryStatement,
    updateTryStatement,
    createDebuggerStatement,
    createVariableDeclaration,
    updateVariableDeclaration,
    createVariableDeclarationList,
    updateVariableDeclarationList,
    createFunctionDeclaration,
    updateFunctionDeclaration,
    createClassDeclaration,
    updateClassDeclaration,
    createInterfaceDeclaration,
    updateInterfaceDeclaration,
    createTypeAliasDeclaration,
    updateTypeAliasDeclaration,
    createEnumDeclaration,
    updateEnumDeclaration,
    createModuleDeclaration,
    updateModuleDeclaration,
    createModuleBlock,
    updateModuleBlock,
    createCaseBlock,
    updateCaseBlock,
    createNamespaceExportDeclaration,
    updateNamespaceExportDeclaration,
    createImportEqualsDeclaration,
    updateImportEqualsDeclaration,
    createImportDeclaration,
    updateImportDeclaration,
    createImportClause,
    updateImportClause,
    createAssertClause,
    updateAssertClause,
    createAssertEntry,
    updateAssertEntry,
    createImportTypeAssertionContainer,
    updateImportTypeAssertionContainer,
    createNamespaceImport,
    updateNamespaceImport,
    createNamespaceExport,
    updateNamespaceExport,
    createNamedImports,
    updateNamedImports,
    createImportSpecifier,
    updateImportSpecifier,
    createExportAssignment: createExportAssignment2,
    updateExportAssignment,
    createExportDeclaration,
    updateExportDeclaration,
    createNamedExports,
    updateNamedExports,
    createExportSpecifier,
    updateExportSpecifier,
    createMissingDeclaration,
    createExternalModuleReference,
    updateExternalModuleReference,
    // lazily load factory members for JSDoc types with similar structure
    get createJSDocAllType() {
    return getJSDocPrimaryTypeCreateFunction(315 /* JSDocAllType */);
    },
    get createJSDocUnknownType() {
    return getJSDocPrimaryTypeCreateFunction(316 /* JSDocUnknownType */);
    },
    get createJSDocNonNullableType() {
    return getJSDocPrePostfixUnaryTypeCreateFunction(318 /* JSDocNonNullableType */);
    },
    get updateJSDocNonNullableType() {
    return getJSDocPrePostfixUnaryTypeUpdateFunction(318 /* JSDocNonNullableType */);
    },
    get createJSDocNullableType() {
    return getJSDocPrePostfixUnaryTypeCreateFunction(317 /* JSDocNullableType */);
    },
    get updateJSDocNullableType() {
    return getJSDocPrePostfixUnaryTypeUpdateFunction(317 /* JSDocNullableType */);
    },
    get createJSDocOptionalType() {
    return getJSDocUnaryTypeCreateFunction(319 /* JSDocOptionalType */);
    },
    get updateJSDocOptionalType() {
    return getJSDocUnaryTypeUpdateFunction(319 /* JSDocOptionalType */);
    },
    get createJSDocVariadicType() {
    return getJSDocUnaryTypeCreateFunction(321 /* JSDocVariadicType */);
    },
    get updateJSDocVariadicType() {
    return getJSDocUnaryTypeUpdateFunction(321 /* JSDocVariadicType */);
    },
    get createJSDocNamepathType() {
    return getJSDocUnaryTypeCreateFunction(322 /* JSDocNamepathType */);
    },
    get updateJSDocNamepathType() {
    return getJSDocUnaryTypeUpdateFunction(322 /* JSDocNamepathType */);
    },
    createJSDocFunctionType,
    updateJSDocFunctionType,
    createJSDocTypeLiteral,
    updateJSDocTypeLiteral,
    createJSDocTypeExpression,
    updateJSDocTypeExpression,
    createJSDocSignature,
    updateJSDocSignature,
    createJSDocTemplateTag,
    updateJSDocTemplateTag,
    createJSDocTypedefTag,
    updateJSDocTypedefTag,
    createJSDocParameterTag,
    updateJSDocParameterTag,
    createJSDocPropertyTag,
    updateJSDocPropertyTag,
    createJSDocCallbackTag,
    updateJSDocCallbackTag,
    createJSDocOverloadTag,
    updateJSDocOverloadTag,
    createJSDocAugmentsTag,
    updateJSDocAugmentsTag,
    createJSDocImplementsTag,
    updateJSDocImplementsTag,
    createJSDocSeeTag,
    updateJSDocSeeTag,
    createJSDocNameReference,
    updateJSDocNameReference,
    createJSDocMemberName,
    updateJSDocMemberName,
    createJSDocLink,
    updateJSDocLink,
    createJSDocLinkCode,
    updateJSDocLinkCode,
    createJSDocLinkPlain,
    updateJSDocLinkPlain,
    // lazily load factory members for JSDoc tags with similar structure
    get createJSDocTypeTag() {
    return getJSDocTypeLikeTagCreateFunction(347 /* JSDocTypeTag */);
    },
    get updateJSDocTypeTag() {
    return getJSDocTypeLikeTagUpdateFunction(347 /* JSDocTypeTag */);
    },
    get createJSDocReturnTag() {
    return getJSDocTypeLikeTagCreateFunction(345 /* JSDocReturnTag */);
    },
    get updateJSDocReturnTag() {
    return getJSDocTypeLikeTagUpdateFunction(345 /* JSDocReturnTag */);
    },
    get createJSDocThisTag() {
    return getJSDocTypeLikeTagCreateFunction(346 /* JSDocThisTag */);
    },
    get updateJSDocThisTag() {
    return getJSDocTypeLikeTagUpdateFunction(346 /* JSDocThisTag */);
    },
    get createJSDocAuthorTag() {
    return getJSDocSimpleTagCreateFunction(333 /* JSDocAuthorTag */);
    },
    get updateJSDocAuthorTag() {
    return getJSDocSimpleTagUpdateFunction(333 /* JSDocAuthorTag */);
    },
    get createJSDocClassTag() {
    return getJSDocSimpleTagCreateFunction(335 /* JSDocClassTag */);
    },
    get updateJSDocClassTag() {
    return getJSDocSimpleTagUpdateFunction(335 /* JSDocClassTag */);
    },
    get createJSDocPublicTag() {
    return getJSDocSimpleTagCreateFunction(336 /* JSDocPublicTag */);
    },
    get updateJSDocPublicTag() {
    return getJSDocSimpleTagUpdateFunction(336 /* JSDocPublicTag */);
    },
    get createJSDocPrivateTag() {
    return getJSDocSimpleTagCreateFunction(337 /* JSDocPrivateTag */);
    },
    get updateJSDocPrivateTag() {
    return getJSDocSimpleTagUpdateFunction(337 /* JSDocPrivateTag */);
    },
    get createJSDocProtectedTag() {
    return getJSDocSimpleTagCreateFunction(338 /* JSDocProtectedTag */);
    },
    get updateJSDocProtectedTag() {
    return getJSDocSimpleTagUpdateFunction(338 /* JSDocProtectedTag */);
    },
    get createJSDocReadonlyTag() {
    return getJSDocSimpleTagCreateFunction(339 /* JSDocReadonlyTag */);
    },
    get updateJSDocReadonlyTag() {
    return getJSDocSimpleTagUpdateFunction(339 /* JSDocReadonlyTag */);
    },
    get createJSDocOverrideTag() {
    return getJSDocSimpleTagCreateFunction(340 /* JSDocOverrideTag */);
    },
    get updateJSDocOverrideTag() {
    return getJSDocSimpleTagUpdateFunction(340 /* JSDocOverrideTag */);
    },
    get createJSDocDeprecatedTag() {
    return getJSDocSimpleTagCreateFunction(334 /* JSDocDeprecatedTag */);
    },
    get updateJSDocDeprecatedTag() {
    return getJSDocSimpleTagUpdateFunction(334 /* JSDocDeprecatedTag */);
    },
    get createJSDocThrowsTag() {
    return getJSDocTypeLikeTagCreateFunction(352 /* JSDocThrowsTag */);
    },
    get updateJSDocThrowsTag() {
    return getJSDocTypeLikeTagUpdateFunction(352 /* JSDocThrowsTag */);
    },
    get createJSDocSatisfiesTag() {
    return getJSDocTypeLikeTagCreateFunction(353 /* JSDocSatisfiesTag */);
    },
    get updateJSDocSatisfiesTag() {
    return getJSDocTypeLikeTagUpdateFunction(353 /* JSDocSatisfiesTag */);
    },
    createJSDocEnumTag,
    updateJSDocEnumTag,
    createJSDocUnknownTag,
    updateJSDocUnknownTag,
    createJSDocText,
    updateJSDocText,
    createJSDocComment,
    updateJSDocComment,
    createJsxElement,
    updateJsxElement,
    createJsxSelfClosingElement,
    updateJsxSelfClosingElement,
    createJsxOpeningElement,
    updateJsxOpeningElement,
    createJsxClosingElement,
    updateJsxClosingElement,
    createJsxFragment,
    createJsxText,
    updateJsxText,
    createJsxOpeningFragment,
    createJsxJsxClosingFragment,
    updateJsxFragment,
    createJsxAttribute,
    updateJsxAttribute,
    createJsxAttributes,
    updateJsxAttributes,
    createJsxSpreadAttribute,
    updateJsxSpreadAttribute,
    createJsxExpression,
    updateJsxExpression,
    createCaseClause,
    updateCaseClause,
    createDefaultClause,
    updateDefaultClause,
    createHeritageClause,
    updateHeritageClause,
    createCatchClause,
    updateCatchClause,
    createPropertyAssignment,
    updatePropertyAssignment,
    createShorthandPropertyAssignment,
    updateShorthandPropertyAssignment,
    createSpreadAssignment,
    updateSpreadAssignment,
    createEnumMember,
    updateEnumMember,
    createSourceFile: createSourceFile2,
    updateSourceFile: updateSourceFile2,
    createRedirectedSourceFile,
    createBundle,
    updateBundle,
    createUnparsedSource,
    createUnparsedPrologue,
    createUnparsedPrepend,
    createUnparsedTextLike,
    createUnparsedSyntheticReference,
    createInputFiles: createInputFiles2,
    createSyntheticExpression,
    createSyntaxList: createSyntaxList3,
    createNotEmittedStatement,
    createPartiallyEmittedExpression,
    updatePartiallyEmittedExpression,
    createCommaListExpression,
    updateCommaListExpression,
    createEndOfDeclarationMarker,
    createMergeDeclarationMarker,
    createSyntheticReferenceExpression,
    updateSyntheticReferenceExpression,
    cloneNode,
    // Lazily load factory methods for common operator factories and utilities
    get createComma() {
    return getBinaryCreateFunction(27 /* CommaToken */);
    },
    get createAssignment() {
    return getBinaryCreateFunction(63 /* EqualsToken */);
    },
    get createLogicalOr() {
    return getBinaryCreateFunction(56 /* BarBarToken */);
    },
    get createLogicalAnd() {
    return getBinaryCreateFunction(55 /* AmpersandAmpersandToken */);
    },
    get createBitwiseOr() {
    return getBinaryCreateFunction(51 /* BarToken */);
    },
    get createBitwiseXor() {
    return getBinaryCreateFunction(52 /* CaretToken */);
    },
    get createBitwiseAnd() {
    return getBinaryCreateFunction(50 /* AmpersandToken */);
    },
    get createStrictEquality() {
    return getBinaryCreateFunction(36 /* EqualsEqualsEqualsToken */);
    },
    get createStrictInequality() {
    return getBinaryCreateFunction(37 /* ExclamationEqualsEqualsToken */);
    },
    get createEquality() {
    return getBinaryCreateFunction(34 /* EqualsEqualsToken */);
    },
    get createInequality() {
    return getBinaryCreateFunction(35 /* ExclamationEqualsToken */);
    },
    get createLessThan() {
    return getBinaryCreateFunction(29 /* LessThanToken */);
    },
    get createLessThanEquals() {
    return getBinaryCreateFunction(32 /* LessThanEqualsToken */);
    },
    get createGreaterThan() {
    return getBinaryCreateFunction(31 /* GreaterThanToken */);
    },
    get createGreaterThanEquals() {
    return getBinaryCreateFunction(33 /* GreaterThanEqualsToken */);
    },
    get createLeftShift() {
    return getBinaryCreateFunction(47 /* LessThanLessThanToken */);
    },
    get createRightShift() {
    return getBinaryCreateFunction(48 /* GreaterThanGreaterThanToken */);
    },
    get createUnsignedRightShift() {
    return getBinaryCreateFunction(49 /* GreaterThanGreaterThanGreaterThanToken */);
    },
    get createAdd() {
    return getBinaryCreateFunction(39 /* PlusToken */);
    },
    get createSubtract() {
    return getBinaryCreateFunction(40 /* MinusToken */);
    },
    get createMultiply() {
    return getBinaryCreateFunction(41 /* AsteriskToken */);
    },
    get createDivide() {
    return getBinaryCreateFunction(43 /* SlashToken */);
    },
    get createModulo() {
    return getBinaryCreateFunction(44 /* PercentToken */);
    },
    get createExponent() {
    return getBinaryCreateFunction(42 /* AsteriskAsteriskToken */);
    },
    get createPrefixPlus() {
    return getPrefixUnaryCreateFunction(39 /* PlusToken */);
    },
    get createPrefixMinus() {
    return getPrefixUnaryCreateFunction(40 /* MinusToken */);
    },
    get createPrefixIncrement() {
    return getPrefixUnaryCreateFunction(45 /* PlusPlusToken */);
    },
    get createPrefixDecrement() {
    return getPrefixUnaryCreateFunction(46 /* MinusMinusToken */);
    },
    get createBitwiseNot() {
    return getPrefixUnaryCreateFunction(54 /* TildeToken */);
    },
    get createLogicalNot() {
    return getPrefixUnaryCreateFunction(53 /* ExclamationToken */);
    },
    get createPostfixIncrement() {
    return getPostfixUnaryCreateFunction(45 /* PlusPlusToken */);
    },
    get createPostfixDecrement() {
    return getPostfixUnaryCreateFunction(46 /* MinusMinusToken */);
    },
    // Compound nodes
    createImmediatelyInvokedFunctionExpression,
    createImmediatelyInvokedArrowFunction,
    createVoidZero,
    createExportDefault,
    createExternalModuleExport,
    createTypeCheck,
    createMethodCall,
    createGlobalMethodCall,
    createFunctionBindCall,
    createFunctionCallCall,
    createFunctionApplyCall,
    createArraySliceCall,
    createArrayConcatCall,
    createObjectDefinePropertyCall,
    createObjectGetOwnPropertyDescriptorCall,
    createReflectGetCall,
    createReflectSetCall,
    createPropertyDescriptor,
    createCallBinding,
    createAssignmentTargetWrapper,
    // Utilities
    inlineExpressions,
    getInternalName,
    getLocalName,
    getExportName,
    getDeclarationName,
    getNamespaceMemberName,
    getExternalModuleOrNamespaceExportName,
    restoreOuterExpressions,
    restoreEnclosingLabel,
    createUseStrictPrologue,
    copyPrologue,
    copyStandardPrologue,
    copyCustomPrologue,
    ensureUseStrict,
    liftToBlock,
    mergeLexicalEnvironment,
    updateModifiers
  };
  forEach(nodeFactoryPatchers, (fn) => fn(factory2));
  return factory2;
  function createNodeArray(elements, hasTrailingComma) {
    if (elements === void 0 || elements === emptyArray) {
    elements = [];
    } else if (isNodeArray(elements)) {
    if (hasTrailingComma === void 0 || elements.hasTrailingComma === hasTrailingComma) {
      if (elements.transformFlags === void 0) {
      aggregateChildrenFlags(elements);
      }
      Debug.attachNodeArrayDebugInfo(elements);
      return elements;
    }
    const array2 = elements.slice();
    array2.pos = elements.pos;
    array2.end = elements.end;
    array2.hasTrailingComma = hasTrailingComma;
    array2.transformFlags = elements.transformFlags;
    Debug.attachNodeArrayDebugInfo(array2);
    return array2;
    }
    const length2 = elements.length;
    const array = length2 >= 1 && length2 <= 4 ? elements.slice() : elements;
    array.pos = -1;
    array.end = -1;
    array.hasTrailingComma = !!hasTrailingComma;
    array.transformFlags = 0 /* None */;
    aggregateChildrenFlags(array);
    Debug.attachNodeArrayDebugInfo(array);
    return array;
  }
  function createBaseNode(kind) {
    return baseFactory2.createBaseNode(kind);
  }
  function createBaseDeclaration(kind) {
    const node = createBaseNode(kind);
    node.symbol = void 0;
    node.localSymbol = void 0;
    return node;
  }
  function finishUpdateBaseSignatureDeclaration(updated, original) {
    if (updated !== original) {
    updated.typeArguments = original.typeArguments;
    }
    return update(updated, original);
  }
  function createNumericLiteral(value, numericLiteralFlags = 0 /* None */) {
    const node = createBaseDeclaration(8 /* NumericLiteral */);
    node.text = typeof value === "number" ? value + "" : value;
    node.numericLiteralFlags = numericLiteralFlags;
    if (numericLiteralFlags & 384 /* BinaryOrOctalSpecifier */)
    node.transformFlags |= 1024 /* ContainsES2015 */;
    return node;
  }
  function createBigIntLiteral(value) {
    const node = createBaseToken(9 /* BigIntLiteral */);
    node.text = typeof value === "string" ? value : pseudoBigIntToString(value) + "n";
    node.transformFlags |= 4 /* ContainsESNext */;
    return node;
  }
  function createBaseStringLiteral(text, isSingleQuote) {
    const node = createBaseDeclaration(10 /* StringLiteral */);
    node.text = text;
    node.singleQuote = isSingleQuote;
    return node;
  }
  function createStringLiteral(text, isSingleQuote, hasExtendedUnicodeEscape) {
    const node = createBaseStringLiteral(text, isSingleQuote);
    node.hasExtendedUnicodeEscape = hasExtendedUnicodeEscape;
    if (hasExtendedUnicodeEscape)
    node.transformFlags |= 1024 /* ContainsES2015 */;
    return node;
  }
  function createStringLiteralFromNode(sourceNode) {
    const node = createBaseStringLiteral(
    getTextOfIdentifierOrLiteral(sourceNode),
    /*isSingleQuote*/
    void 0
    );
    node.textSourceNode = sourceNode;
    return node;
  }
  function createRegularExpressionLiteral(text) {
    const node = createBaseToken(13 /* RegularExpressionLiteral */);
    node.text = text;
    return node;
  }
  function createLiteralLikeNode(kind, text) {
    switch (kind) {
    case 8 /* NumericLiteral */:
      return createNumericLiteral(
      text,
      /*numericLiteralFlags*/
      0
      );
    case 9 /* BigIntLiteral */:
      return createBigIntLiteral(text);
    case 10 /* StringLiteral */:
      return createStringLiteral(
      text,
      /*isSingleQuote*/
      void 0
      );
    case 11 /* JsxText */:
      return createJsxText(
      text,
      /*containsOnlyTriviaWhiteSpaces*/
      false
      );
    case 12 /* JsxTextAllWhiteSpaces */:
      return createJsxText(
      text,
      /*containsOnlyTriviaWhiteSpaces*/
      true
      );
    case 13 /* RegularExpressionLiteral */:
      return createRegularExpressionLiteral(text);
    case 14 /* NoSubstitutionTemplateLiteral */:
      return createTemplateLiteralLikeNode(
      kind,
      text,
      /*rawText*/
      void 0,
      /*templateFlags*/
      0
      );
    }
  }
  function createBaseIdentifier(escapedText) {
    const node = baseFactory2.createBaseIdentifierNode(79 /* Identifier */);
    node.escapedText = escapedText;
    node.jsDoc = void 0;
    node.flowNode = void 0;
    node.symbol = void 0;
    return node;
  }
  function createBaseGeneratedIdentifier(text, autoGenerateFlags, prefix, suffix) {
    const node = createBaseIdentifier(escapeLeadingUnderscores(text));
    setIdentifierAutoGenerate(node, {
    flags: autoGenerateFlags,
    id: nextAutoGenerateId,
    prefix,
    suffix
    });
    nextAutoGenerateId++;
    return node;
  }
  function createIdentifier(text, originalKeywordKind, hasExtendedUnicodeEscape) {
    if (originalKeywordKind === void 0 && text) {
    originalKeywordKind = stringToToken(text);
    }
    if (originalKeywordKind === 79 /* Identifier */) {
    originalKeywordKind = void 0;
    }
    const node = createBaseIdentifier(escapeLeadingUnderscores(text));
    if (hasExtendedUnicodeEscape)
    node.flags |= 128 /* IdentifierHasExtendedUnicodeEscape */;
    if (node.escapedText === "await") {
    node.transformFlags |= 67108864 /* ContainsPossibleTopLevelAwait */;
    }
    if (node.flags & 128 /* IdentifierHasExtendedUnicodeEscape */) {
    node.transformFlags |= 1024 /* ContainsES2015 */;
    }
    return node;
  }
  function createTempVariable(recordTempVariable, reservedInNestedScopes, prefix, suffix) {
    let flags2 = 1 /* Auto */;
    if (reservedInNestedScopes)
    flags2 |= 8 /* ReservedInNestedScopes */;
    const name = createBaseGeneratedIdentifier("", flags2, prefix, suffix);
    if (recordTempVariable) {
    recordTempVariable(name);
    }
    return name;
  }
  function createLoopVariable(reservedInNestedScopes) {
    let flags2 = 2 /* Loop */;
    if (reservedInNestedScopes)
    flags2 |= 8 /* ReservedInNestedScopes */;
    return createBaseGeneratedIdentifier(
    "",
    flags2,
    /*prefix*/
    void 0,
    /*suffix*/
    void 0
    );
  }
  function createUniqueName(text, flags2 = 0 /* None */, prefix, suffix) {
    Debug.assert(!(flags2 & 7 /* KindMask */), "Argument out of range: flags");
    Debug.assert((flags2 & (16 /* Optimistic */ | 32 /* FileLevel */)) !== 32 /* FileLevel */, "GeneratedIdentifierFlags.FileLevel cannot be set without also setting GeneratedIdentifierFlags.Optimistic");
    return createBaseGeneratedIdentifier(text, 3 /* Unique */ | flags2, prefix, suffix);
  }
  function getGeneratedNameForNode(node, flags2 = 0, prefix, suffix) {
    Debug.assert(!(flags2 & 7 /* KindMask */), "Argument out of range: flags");
    const text = !node ? "" : isMemberName(node) ? formatGeneratedName(
    /*privateName*/
    false,
    prefix,
    node,
    suffix,
    idText
    ) : `generated@${getNodeId(node)}`;
    if (prefix || suffix)
    flags2 |= 16 /* Optimistic */;
    const name = createBaseGeneratedIdentifier(text, 4 /* Node */ | flags2, prefix, suffix);
    name.original = node;
    return name;
  }
  function createBasePrivateIdentifier(escapedText) {
    const node = baseFactory2.createBasePrivateIdentifierNode(80 /* PrivateIdentifier */);
    node.escapedText = escapedText;
    node.transformFlags |= 16777216 /* ContainsClassFields */;
    return node;
  }
  function createPrivateIdentifier(text) {
    if (!startsWith(text, "#"))
    Debug.fail("First character of private identifier must be #: " + text);
    return createBasePrivateIdentifier(escapeLeadingUnderscores(text));
  }
  function createBaseGeneratedPrivateIdentifier(text, autoGenerateFlags, prefix, suffix) {
    const node = createBasePrivateIdentifier(escapeLeadingUnderscores(text));
    setIdentifierAutoGenerate(node, {
    flags: autoGenerateFlags,
    id: nextAutoGenerateId,
    prefix,
    suffix
    });
    nextAutoGenerateId++;
    return node;
  }
  function createUniquePrivateName(text, prefix, suffix) {
    if (text && !startsWith(text, "#"))
    Debug.fail("First character of private identifier must be #: " + text);
    const autoGenerateFlags = 8 /* ReservedInNestedScopes */ | (text ? 3 /* Unique */ : 1 /* Auto */);
    return createBaseGeneratedPrivateIdentifier(text != null ? text : "", autoGenerateFlags, prefix, suffix);
  }
  function getGeneratedPrivateNameForNode(node, prefix, suffix) {
    const text = isMemberName(node) ? formatGeneratedName(
    /*privateName*/
    true,
    prefix,
    node,
    suffix,
    idText
    ) : `#generated@${getNodeId(node)}`;
    const flags2 = prefix || suffix ? 16 /* Optimistic */ : 0 /* None */;
    const name = createBaseGeneratedPrivateIdentifier(text, 4 /* Node */ | flags2, prefix, suffix);
    name.original = node;
    return name;
  }
  function createBaseToken(kind) {
    return baseFactory2.createBaseTokenNode(kind);
  }
  function createToken(token) {
    Debug.assert(token >= 0 /* FirstToken */ && token <= 162 /* LastToken */, "Invalid token");
    Debug.assert(token <= 14 /* FirstTemplateToken */ || token >= 17 /* LastTemplateToken */, "Invalid token. Use 'createTemplateLiteralLikeNode' to create template literals.");
    Debug.assert(token <= 8 /* FirstLiteralToken */ || token >= 14 /* LastLiteralToken */, "Invalid token. Use 'createLiteralLikeNode' to create literals.");
    Debug.assert(token !== 79 /* Identifier */, "Invalid token. Use 'createIdentifier' to create identifiers");
    const node = createBaseToken(token);
    let transformFlags = 0 /* None */;
    switch (token) {
    case 132 /* AsyncKeyword */:
      transformFlags = 256 /* ContainsES2017 */ | 128 /* ContainsES2018 */;
      break;
    case 123 /* PublicKeyword */:
    case 121 /* PrivateKeyword */:
    case 122 /* ProtectedKeyword */:
    case 146 /* ReadonlyKeyword */:
    case 126 /* AbstractKeyword */:
    case 136 /* DeclareKeyword */:
    case 85 /* ConstKeyword */:
    case 131 /* AnyKeyword */:
    case 148 /* NumberKeyword */:
    case 160 /* BigIntKeyword */:
    case 144 /* NeverKeyword */:
    case 149 /* ObjectKeyword */:
    case 101 /* InKeyword */:
    case 145 /* OutKeyword */:
    case 161 /* OverrideKeyword */:
    case 152 /* StringKeyword */:
    case 134 /* BooleanKeyword */:
    case 153 /* SymbolKeyword */:
    case 114 /* VoidKeyword */:
    case 157 /* UnknownKeyword */:
    case 155 /* UndefinedKeyword */:
      transformFlags = 1 /* ContainsTypeScript */;
      break;
    case 106 /* SuperKeyword */:
      transformFlags = 1024 /* ContainsES2015 */ | 134217728 /* ContainsLexicalSuper */;
      node.flowNode = void 0;
      break;
    case 124 /* StaticKeyword */:
      transformFlags = 1024 /* ContainsES2015 */;
      break;
    case 127 /* AccessorKeyword */:
      transformFlags = 16777216 /* ContainsClassFields */;
      break;
    case 108 /* ThisKeyword */:
      transformFlags = 16384 /* ContainsLexicalThis */;
      node.flowNode = void 0;
      break;
    }
    if (transformFlags) {
    node.transformFlags |= transformFlags;
    }
    return node;
  }
  function createSuper() {
    return createToken(106 /* SuperKeyword */);
  }
  function createThis() {
    return createToken(108 /* ThisKeyword */);
  }
  function createNull() {
    return createToken(104 /* NullKeyword */);
  }
  function createTrue() {
    return createToken(110 /* TrueKeyword */);
  }
  function createFalse() {
    return createToken(95 /* FalseKeyword */);
  }
  function createModifier(kind) {
    return createToken(kind);
  }
  function createModifiersFromModifierFlags(flags2) {
    const result = [];
    if (flags2 & 1 /* Export */)
    result.push(createModifier(93 /* ExportKeyword */));
    if (flags2 & 2 /* Ambient */)
    result.push(createModifier(136 /* DeclareKeyword */));
    if (flags2 & 1024 /* Default */)
    result.push(createModifier(88 /* DefaultKeyword */));
    if (flags2 & 2048 /* Const */)
    result.push(createModifier(85 /* ConstKeyword */));
    if (flags2 & 4 /* Public */)
    result.push(createModifier(123 /* PublicKeyword */));
    if (flags2 & 8 /* Private */)
    result.push(createModifier(121 /* PrivateKeyword */));
    if (flags2 & 16 /* Protected */)
    result.push(createModifier(122 /* ProtectedKeyword */));
    if (flags2 & 256 /* Abstract */)
    result.push(createModifier(126 /* AbstractKeyword */));
    if (flags2 & 32 /* Static */)
    result.push(createModifier(124 /* StaticKeyword */));
    if (flags2 & 16384 /* Override */)
    result.push(createModifier(161 /* OverrideKeyword */));
    if (flags2 & 64 /* Readonly */)
    result.push(createModifier(146 /* ReadonlyKeyword */));
    if (flags2 & 128 /* Accessor */)
    result.push(createModifier(127 /* AccessorKeyword */));
    if (flags2 & 512 /* Async */)
    result.push(createModifier(132 /* AsyncKeyword */));
    if (flags2 & 32768 /* In */)
    result.push(createModifier(101 /* InKeyword */));
    if (flags2 & 65536 /* Out */)
    result.push(createModifier(145 /* OutKeyword */));
    return result.length ? result : void 0;
  }
  function createQualifiedName(left, right) {
    const node = createBaseNode(163 /* QualifiedName */);
    node.left = left;
    node.right = asName(right);
    node.transformFlags |= propagateChildFlags(node.left) | propagateIdentifierNameFlags(node.right);
    node.flowNode = void 0;
    return node;
  }
  function updateQualifiedName(node, left, right) {
    return node.left !== left || node.right !== right ? update(createQualifiedName(left, right), node) : node;
  }
  function createComputedPropertyName(expression) {
    const node = createBaseNode(164 /* ComputedPropertyName */);
    node.expression = parenthesizerRules().parenthesizeExpressionOfComputedPropertyName(expression);
    node.transformFlags |= propagateChildFlags(node.expression) | 1024 /* ContainsES2015 */ | 131072 /* ContainsComputedPropertyName */;
    return node;
  }
  function updateComputedPropertyName(node, expression) {
    return node.expression !== expression ? update(createComputedPropertyName(expression), node) : node;
  }
  function createTypeParameterDeclaration(modifiers, name, constraint, defaultType) {
    const node = createBaseDeclaration(165 /* TypeParameter */);
    node.modifiers = asNodeArray(modifiers);
    node.name = asName(name);
    node.constraint = constraint;
    node.default = defaultType;
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.expression = void 0;
    node.jsDoc = void 0;
    return node;
  }
  function updateTypeParameterDeclaration(node, modifiers, name, constraint, defaultType) {
    return node.modifiers !== modifiers || node.name !== name || node.constraint !== constraint || node.default !== defaultType ? update(createTypeParameterDeclaration(modifiers, name, constraint, defaultType), node) : node;
  }
  function createParameterDeclaration(modifiers, dotDotDotToken, name, questionToken, type, initializer) {
    var _a2, _b;
    const node = createBaseDeclaration(166 /* Parameter */);
    node.modifiers = asNodeArray(modifiers);
    node.dotDotDotToken = dotDotDotToken;
    node.name = asName(name);
    node.questionToken = questionToken;
    node.type = type;
    node.initializer = asInitializer(initializer);
    if (isThisIdentifier(node.name)) {
    node.transformFlags = 1 /* ContainsTypeScript */;
    } else {
    node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.dotDotDotToken) | propagateNameFlags(node.name) | propagateChildFlags(node.questionToken) | propagateChildFlags(node.initializer) | (((_a2 = node.questionToken) != null ? _a2 : node.type) ? 1 /* ContainsTypeScript */ : 0 /* None */) | (((_b = node.dotDotDotToken) != null ? _b : node.initializer) ? 1024 /* ContainsES2015 */ : 0 /* None */) | (modifiersToFlags(node.modifiers) & 16476 /* ParameterPropertyModifier */ ? 8192 /* ContainsTypeScriptClassSyntax */ : 0 /* None */);
    }
    node.jsDoc = void 0;
    return node;
  }
  function updateParameterDeclaration(node, modifiers, dotDotDotToken, name, questionToken, type, initializer) {
    return node.modifiers !== modifiers || node.dotDotDotToken !== dotDotDotToken || node.name !== name || node.questionToken !== questionToken || node.type !== type || node.initializer !== initializer ? update(createParameterDeclaration(modifiers, dotDotDotToken, name, questionToken, type, initializer), node) : node;
  }
  function createDecorator(expression) {
    const node = createBaseNode(167 /* Decorator */);
    node.expression = parenthesizerRules().parenthesizeLeftSideOfAccess(
    expression,
    /*optionalChain*/
    false
    );
    node.transformFlags |= propagateChildFlags(node.expression) | 1 /* ContainsTypeScript */ | 8192 /* ContainsTypeScriptClassSyntax */ | 33554432 /* ContainsDecorators */;
    return node;
  }
  function updateDecorator(node, expression) {
    return node.expression !== expression ? update(createDecorator(expression), node) : node;
  }
  function createPropertySignature(modifiers, name, questionToken, type) {
    const node = createBaseDeclaration(168 /* PropertySignature */);
    node.modifiers = asNodeArray(modifiers);
    node.name = asName(name);
    node.type = type;
    node.questionToken = questionToken;
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.initializer = void 0;
    node.jsDoc = void 0;
    return node;
  }
  function updatePropertySignature(node, modifiers, name, questionToken, type) {
    return node.modifiers !== modifiers || node.name !== name || node.questionToken !== questionToken || node.type !== type ? finishUpdatePropertySignature(createPropertySignature(modifiers, name, questionToken, type), node) : node;
  }
  function finishUpdatePropertySignature(updated, original) {
    if (updated !== original) {
    updated.initializer = original.initializer;
    }
    return update(updated, original);
  }
  function createPropertyDeclaration(modifiers, name, questionOrExclamationToken, type, initializer) {
    const node = createBaseDeclaration(169 /* PropertyDeclaration */);
    node.modifiers = asNodeArray(modifiers);
    node.name = asName(name);
    node.questionToken = questionOrExclamationToken && isQuestionToken(questionOrExclamationToken) ? questionOrExclamationToken : void 0;
    node.exclamationToken = questionOrExclamationToken && isExclamationToken(questionOrExclamationToken) ? questionOrExclamationToken : void 0;
    node.type = type;
    node.initializer = asInitializer(initializer);
    const isAmbient = node.flags & 16777216 /* Ambient */ || modifiersToFlags(node.modifiers) & 2 /* Ambient */;
    node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateNameFlags(node.name) | propagateChildFlags(node.initializer) | (isAmbient || node.questionToken || node.exclamationToken || node.type ? 1 /* ContainsTypeScript */ : 0 /* None */) | (isComputedPropertyName(node.name) || modifiersToFlags(node.modifiers) & 32 /* Static */ && node.initializer ? 8192 /* ContainsTypeScriptClassSyntax */ : 0 /* None */) | 16777216 /* ContainsClassFields */;
    node.jsDoc = void 0;
    return node;
  }
  function updatePropertyDeclaration2(node, modifiers, name, questionOrExclamationToken, type, initializer) {
    return node.modifiers !== modifiers || node.name !== name || node.questionToken !== (questionOrExclamationToken !== void 0 && isQuestionToken(questionOrExclamationToken) ? questionOrExclamationToken : void 0) || node.exclamationToken !== (questionOrExclamationToken !== void 0 && isExclamationToken(questionOrExclamationToken) ? questionOrExclamationToken : void 0) || node.type !== type || node.initializer !== initializer ? update(createPropertyDeclaration(modifiers, name, questionOrExclamationToken, type, initializer), node) : node;
  }
  function createMethodSignature(modifiers, name, questionToken, typeParameters, parameters, type) {
    const node = createBaseDeclaration(170 /* MethodSignature */);
    node.modifiers = asNodeArray(modifiers);
    node.name = asName(name);
    node.questionToken = questionToken;
    node.typeParameters = asNodeArray(typeParameters);
    node.parameters = asNodeArray(parameters);
    node.type = type;
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.typeArguments = void 0;
    return node;
  }
  function updateMethodSignature(node, modifiers, name, questionToken, typeParameters, parameters, type) {
    return node.modifiers !== modifiers || node.name !== name || node.questionToken !== questionToken || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type ? finishUpdateBaseSignatureDeclaration(createMethodSignature(modifiers, name, questionToken, typeParameters, parameters, type), node) : node;
  }
  function createMethodDeclaration(modifiers, asteriskToken, name, questionToken, typeParameters, parameters, type, body) {
    const node = createBaseDeclaration(171 /* MethodDeclaration */);
    node.modifiers = asNodeArray(modifiers);
    node.asteriskToken = asteriskToken;
    node.name = asName(name);
    node.questionToken = questionToken;
    node.exclamationToken = void 0;
    node.typeParameters = asNodeArray(typeParameters);
    node.parameters = createNodeArray(parameters);
    node.type = type;
    node.body = body;
    if (!node.body) {
    node.transformFlags = 1 /* ContainsTypeScript */;
    } else {
    const isAsync = modifiersToFlags(node.modifiers) & 512 /* Async */;
    const isGenerator = !!node.asteriskToken;
    const isAsyncGenerator = isAsync && isGenerator;
    node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.asteriskToken) | propagateNameFlags(node.name) | propagateChildFlags(node.questionToken) | propagateChildrenFlags(node.typeParameters) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.type) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | (isAsyncGenerator ? 128 /* ContainsES2018 */ : isAsync ? 256 /* ContainsES2017 */ : isGenerator ? 2048 /* ContainsGenerator */ : 0 /* None */) | (node.questionToken || node.typeParameters || node.type ? 1 /* ContainsTypeScript */ : 0 /* None */) | 1024 /* ContainsES2015 */;
    }
    node.typeArguments = void 0;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.flowNode = void 0;
    node.endFlowNode = void 0;
    node.returnFlowNode = void 0;
    return node;
  }
  function updateMethodDeclaration(node, modifiers, asteriskToken, name, questionToken, typeParameters, parameters, type, body) {
    return node.modifiers !== modifiers || node.asteriskToken !== asteriskToken || node.name !== name || node.questionToken !== questionToken || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body ? finishUpdateMethodDeclaration(createMethodDeclaration(modifiers, asteriskToken, name, questionToken, typeParameters, parameters, type, body), node) : node;
  }
  function finishUpdateMethodDeclaration(updated, original) {
    if (updated !== original) {
    updated.exclamationToken = original.exclamationToken;
    }
    return update(updated, original);
  }
  function createClassStaticBlockDeclaration(body) {
    const node = createBaseDeclaration(172 /* ClassStaticBlockDeclaration */);
    node.body = body;
    node.transformFlags = propagateChildFlags(body) | 16777216 /* ContainsClassFields */;
    node.modifiers = void 0;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.endFlowNode = void 0;
    node.returnFlowNode = void 0;
    return node;
  }
  function updateClassStaticBlockDeclaration(node, body) {
    return node.body !== body ? finishUpdateClassStaticBlockDeclaration(createClassStaticBlockDeclaration(body), node) : node;
  }
  function finishUpdateClassStaticBlockDeclaration(updated, original) {
    if (updated !== original) {
    updated.modifiers = original.modifiers;
    }
    return update(updated, original);
  }
  function createConstructorDeclaration(modifiers, parameters, body) {
    const node = createBaseDeclaration(173 /* Constructor */);
    node.modifiers = asNodeArray(modifiers);
    node.parameters = createNodeArray(parameters);
    node.body = body;
    node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | 1024 /* ContainsES2015 */;
    node.typeParameters = void 0;
    node.type = void 0;
    node.typeArguments = void 0;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.endFlowNode = void 0;
    node.returnFlowNode = void 0;
    return node;
  }
  function updateConstructorDeclaration(node, modifiers, parameters, body) {
    return node.modifiers !== modifiers || node.parameters !== parameters || node.body !== body ? finishUpdateConstructorDeclaration(createConstructorDeclaration(modifiers, parameters, body), node) : node;
  }
  function finishUpdateConstructorDeclaration(updated, original) {
    if (updated !== original) {
    updated.typeParameters = original.typeParameters;
    updated.type = original.type;
    }
    return finishUpdateBaseSignatureDeclaration(updated, original);
  }
  function createGetAccessorDeclaration(modifiers, name, parameters, type, body) {
    const node = createBaseDeclaration(174 /* GetAccessor */);
    node.modifiers = asNodeArray(modifiers);
    node.name = asName(name);
    node.parameters = createNodeArray(parameters);
    node.type = type;
    node.body = body;
    if (!node.body) {
    node.transformFlags = 1 /* ContainsTypeScript */;
    } else {
    node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateNameFlags(node.name) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.type) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | (node.type ? 1 /* ContainsTypeScript */ : 0 /* None */);
    }
    node.typeArguments = void 0;
    node.typeParameters = void 0;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.flowNode = void 0;
    node.endFlowNode = void 0;
    node.returnFlowNode = void 0;
    return node;
  }
  function updateGetAccessorDeclaration(node, modifiers, name, parameters, type, body) {
    return node.modifiers !== modifiers || node.name !== name || node.parameters !== parameters || node.type !== type || node.body !== body ? finishUpdateGetAccessorDeclaration(createGetAccessorDeclaration(modifiers, name, parameters, type, body), node) : node;
  }
  function finishUpdateGetAccessorDeclaration(updated, original) {
    if (updated !== original) {
    updated.typeParameters = original.typeParameters;
    }
    return finishUpdateBaseSignatureDeclaration(updated, original);
  }
  function createSetAccessorDeclaration(modifiers, name, parameters, body) {
    const node = createBaseDeclaration(175 /* SetAccessor */);
    node.modifiers = asNodeArray(modifiers);
    node.name = asName(name);
    node.parameters = createNodeArray(parameters);
    node.body = body;
    if (!node.body) {
    node.transformFlags = 1 /* ContainsTypeScript */;
    } else {
    node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateNameFlags(node.name) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | (node.type ? 1 /* ContainsTypeScript */ : 0 /* None */);
    }
    node.typeArguments = void 0;
    node.typeParameters = void 0;
    node.type = void 0;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.flowNode = void 0;
    node.endFlowNode = void 0;
    node.returnFlowNode = void 0;
    return node;
  }
  function updateSetAccessorDeclaration(node, modifiers, name, parameters, body) {
    return node.modifiers !== modifiers || node.name !== name || node.parameters !== parameters || node.body !== body ? finishUpdateSetAccessorDeclaration(createSetAccessorDeclaration(modifiers, name, parameters, body), node) : node;
  }
  function finishUpdateSetAccessorDeclaration(updated, original) {
    if (updated !== original) {
    updated.typeParameters = original.typeParameters;
    updated.type = original.type;
    }
    return finishUpdateBaseSignatureDeclaration(updated, original);
  }
  function createCallSignature(typeParameters, parameters, type) {
    const node = createBaseDeclaration(176 /* CallSignature */);
    node.typeParameters = asNodeArray(typeParameters);
    node.parameters = asNodeArray(parameters);
    node.type = type;
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.typeArguments = void 0;
    return node;
  }
  function updateCallSignature(node, typeParameters, parameters, type) {
    return node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type ? finishUpdateBaseSignatureDeclaration(createCallSignature(typeParameters, parameters, type), node) : node;
  }
  function createConstructSignature(typeParameters, parameters, type) {
    const node = createBaseDeclaration(177 /* ConstructSignature */);
    node.typeParameters = asNodeArray(typeParameters);
    node.parameters = asNodeArray(parameters);
    node.type = type;
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.typeArguments = void 0;
    return node;
  }
  function updateConstructSignature(node, typeParameters, parameters, type) {
    return node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type ? finishUpdateBaseSignatureDeclaration(createConstructSignature(typeParameters, parameters, type), node) : node;
  }
  function createIndexSignature(modifiers, parameters, type) {
    const node = createBaseDeclaration(178 /* IndexSignature */);
    node.modifiers = asNodeArray(modifiers);
    node.parameters = asNodeArray(parameters);
    node.type = type;
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.typeArguments = void 0;
    return node;
  }
  function updateIndexSignature(node, modifiers, parameters, type) {
    return node.parameters !== parameters || node.type !== type || node.modifiers !== modifiers ? finishUpdateBaseSignatureDeclaration(createIndexSignature(modifiers, parameters, type), node) : node;
  }
  function createTemplateLiteralTypeSpan(type, literal) {
    const node = createBaseNode(201 /* TemplateLiteralTypeSpan */);
    node.type = type;
    node.literal = literal;
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateTemplateLiteralTypeSpan(node, type, literal) {
    return node.type !== type || node.literal !== literal ? update(createTemplateLiteralTypeSpan(type, literal), node) : node;
  }
  function createKeywordTypeNode(kind) {
    return createToken(kind);
  }
  function createTypePredicateNode(assertsModifier, parameterName, type) {
    const node = createBaseNode(179 /* TypePredicate */);
    node.assertsModifier = assertsModifier;
    node.parameterName = asName(parameterName);
    node.type = type;
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateTypePredicateNode(node, assertsModifier, parameterName, type) {
    return node.assertsModifier !== assertsModifier || node.parameterName !== parameterName || node.type !== type ? update(createTypePredicateNode(assertsModifier, parameterName, type), node) : node;
  }
  function createTypeReferenceNode(typeName, typeArguments) {
    const node = createBaseNode(180 /* TypeReference */);
    node.typeName = asName(typeName);
    node.typeArguments = typeArguments && parenthesizerRules().parenthesizeTypeArguments(createNodeArray(typeArguments));
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateTypeReferenceNode(node, typeName, typeArguments) {
    return node.typeName !== typeName || node.typeArguments !== typeArguments ? update(createTypeReferenceNode(typeName, typeArguments), node) : node;
  }
  function createFunctionTypeNode(typeParameters, parameters, type) {
    const node = createBaseDeclaration(181 /* FunctionType */);
    node.typeParameters = asNodeArray(typeParameters);
    node.parameters = asNodeArray(parameters);
    node.type = type;
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.modifiers = void 0;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.typeArguments = void 0;
    return node;
  }
  function updateFunctionTypeNode(node, typeParameters, parameters, type) {
    return node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type ? finishUpdateFunctionTypeNode(createFunctionTypeNode(typeParameters, parameters, type), node) : node;
  }
  function finishUpdateFunctionTypeNode(updated, original) {
    if (updated !== original) {
    updated.modifiers = original.modifiers;
    }
    return finishUpdateBaseSignatureDeclaration(updated, original);
  }
  function createConstructorTypeNode(...args) {
    return args.length === 4 ? createConstructorTypeNode1(...args) : args.length === 3 ? createConstructorTypeNode2(...args) : Debug.fail("Incorrect number of arguments specified.");
  }
  function createConstructorTypeNode1(modifiers, typeParameters, parameters, type) {
    const node = createBaseDeclaration(182 /* ConstructorType */);
    node.modifiers = asNodeArray(modifiers);
    node.typeParameters = asNodeArray(typeParameters);
    node.parameters = asNodeArray(parameters);
    node.type = type;
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.typeArguments = void 0;
    return node;
  }
  function createConstructorTypeNode2(typeParameters, parameters, type) {
    return createConstructorTypeNode1(
    /*modifiers*/
    void 0,
    typeParameters,
    parameters,
    type
    );
  }
  function updateConstructorTypeNode(...args) {
    return args.length === 5 ? updateConstructorTypeNode1(...args) : args.length === 4 ? updateConstructorTypeNode2(...args) : Debug.fail("Incorrect number of arguments specified.");
  }
  function updateConstructorTypeNode1(node, modifiers, typeParameters, parameters, type) {
    return node.modifiers !== modifiers || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type ? finishUpdateBaseSignatureDeclaration(createConstructorTypeNode(modifiers, typeParameters, parameters, type), node) : node;
  }
  function updateConstructorTypeNode2(node, typeParameters, parameters, type) {
    return updateConstructorTypeNode1(node, node.modifiers, typeParameters, parameters, type);
  }
  function createTypeQueryNode(exprName, typeArguments) {
    const node = createBaseNode(183 /* TypeQuery */);
    node.exprName = exprName;
    node.typeArguments = typeArguments && parenthesizerRules().parenthesizeTypeArguments(typeArguments);
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateTypeQueryNode(node, exprName, typeArguments) {
    return node.exprName !== exprName || node.typeArguments !== typeArguments ? update(createTypeQueryNode(exprName, typeArguments), node) : node;
  }
  function createTypeLiteralNode(members) {
    const node = createBaseDeclaration(184 /* TypeLiteral */);
    node.members = createNodeArray(members);
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateTypeLiteralNode(node, members) {
    return node.members !== members ? update(createTypeLiteralNode(members), node) : node;
  }
  function createArrayTypeNode(elementType) {
    const node = createBaseNode(185 /* ArrayType */);
    node.elementType = parenthesizerRules().parenthesizeNonArrayTypeOfPostfixType(elementType);
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateArrayTypeNode(node, elementType) {
    return node.elementType !== elementType ? update(createArrayTypeNode(elementType), node) : node;
  }
  function createTupleTypeNode(elements) {
    const node = createBaseNode(186 /* TupleType */);
    node.elements = createNodeArray(parenthesizerRules().parenthesizeElementTypesOfTupleType(elements));
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateTupleTypeNode(node, elements) {
    return node.elements !== elements ? update(createTupleTypeNode(elements), node) : node;
  }
  function createNamedTupleMember(dotDotDotToken, name, questionToken, type) {
    const node = createBaseDeclaration(199 /* NamedTupleMember */);
    node.dotDotDotToken = dotDotDotToken;
    node.name = name;
    node.questionToken = questionToken;
    node.type = type;
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.jsDoc = void 0;
    return node;
  }
  function updateNamedTupleMember(node, dotDotDotToken, name, questionToken, type) {
    return node.dotDotDotToken !== dotDotDotToken || node.name !== name || node.questionToken !== questionToken || node.type !== type ? update(createNamedTupleMember(dotDotDotToken, name, questionToken, type), node) : node;
  }
  function createOptionalTypeNode(type) {
    const node = createBaseNode(187 /* OptionalType */);
    node.type = parenthesizerRules().parenthesizeTypeOfOptionalType(type);
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateOptionalTypeNode(node, type) {
    return node.type !== type ? update(createOptionalTypeNode(type), node) : node;
  }
  function createRestTypeNode(type) {
    const node = createBaseNode(188 /* RestType */);
    node.type = type;
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateRestTypeNode(node, type) {
    return node.type !== type ? update(createRestTypeNode(type), node) : node;
  }
  function createUnionOrIntersectionTypeNode(kind, types, parenthesize) {
    const node = createBaseNode(kind);
    node.types = factory2.createNodeArray(parenthesize(types));
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateUnionOrIntersectionTypeNode(node, types, parenthesize) {
    return node.types !== types ? update(createUnionOrIntersectionTypeNode(node.kind, types, parenthesize), node) : node;
  }
  function createUnionTypeNode(types) {
    return createUnionOrIntersectionTypeNode(189 /* UnionType */, types, parenthesizerRules().parenthesizeConstituentTypesOfUnionType);
  }
  function updateUnionTypeNode(node, types) {
    return updateUnionOrIntersectionTypeNode(node, types, parenthesizerRules().parenthesizeConstituentTypesOfUnionType);
  }
  function createIntersectionTypeNode(types) {
    return createUnionOrIntersectionTypeNode(190 /* IntersectionType */, types, parenthesizerRules().parenthesizeConstituentTypesOfIntersectionType);
  }
  function updateIntersectionTypeNode(node, types) {
    return updateUnionOrIntersectionTypeNode(node, types, parenthesizerRules().parenthesizeConstituentTypesOfIntersectionType);
  }
  function createConditionalTypeNode(checkType, extendsType, trueType, falseType) {
    const node = createBaseNode(191 /* ConditionalType */);
    node.checkType = parenthesizerRules().parenthesizeCheckTypeOfConditionalType(checkType);
    node.extendsType = parenthesizerRules().parenthesizeExtendsTypeOfConditionalType(extendsType);
    node.trueType = trueType;
    node.falseType = falseType;
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.locals = void 0;
    node.nextContainer = void 0;
    return node;
  }
  function updateConditionalTypeNode(node, checkType, extendsType, trueType, falseType) {
    return node.checkType !== checkType || node.extendsType !== extendsType || node.trueType !== trueType || node.falseType !== falseType ? update(createConditionalTypeNode(checkType, extendsType, trueType, falseType), node) : node;
  }
  function createInferTypeNode(typeParameter) {
    const node = createBaseNode(192 /* InferType */);
    node.typeParameter = typeParameter;
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateInferTypeNode(node, typeParameter) {
    return node.typeParameter !== typeParameter ? update(createInferTypeNode(typeParameter), node) : node;
  }
  function createTemplateLiteralType(head, templateSpans) {
    const node = createBaseNode(200 /* TemplateLiteralType */);
    node.head = head;
    node.templateSpans = createNodeArray(templateSpans);
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateTemplateLiteralType(node, head, templateSpans) {
    return node.head !== head || node.templateSpans !== templateSpans ? update(createTemplateLiteralType(head, templateSpans), node) : node;
  }
  function createImportTypeNode(argument, assertions, qualifier, typeArguments, isTypeOf = false) {
    const node = createBaseNode(202 /* ImportType */);
    node.argument = argument;
    node.assertions = assertions;
    node.qualifier = qualifier;
    node.typeArguments = typeArguments && parenthesizerRules().parenthesizeTypeArguments(typeArguments);
    node.isTypeOf = isTypeOf;
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateImportTypeNode(node, argument, assertions, qualifier, typeArguments, isTypeOf = node.isTypeOf) {
    return node.argument !== argument || node.assertions !== assertions || node.qualifier !== qualifier || node.typeArguments !== typeArguments || node.isTypeOf !== isTypeOf ? update(createImportTypeNode(argument, assertions, qualifier, typeArguments, isTypeOf), node) : node;
  }
  function createParenthesizedType(type) {
    const node = createBaseNode(193 /* ParenthesizedType */);
    node.type = type;
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateParenthesizedType(node, type) {
    return node.type !== type ? update(createParenthesizedType(type), node) : node;
  }
  function createThisTypeNode() {
    const node = createBaseNode(194 /* ThisType */);
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function createTypeOperatorNode(operator, type) {
    const node = createBaseNode(195 /* TypeOperator */);
    node.operator = operator;
    node.type = operator === 146 /* ReadonlyKeyword */ ? parenthesizerRules().parenthesizeOperandOfReadonlyTypeOperator(type) : parenthesizerRules().parenthesizeOperandOfTypeOperator(type);
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateTypeOperatorNode(node, type) {
    return node.type !== type ? update(createTypeOperatorNode(node.operator, type), node) : node;
  }
  function createIndexedAccessTypeNode(objectType, indexType) {
    const node = createBaseNode(196 /* IndexedAccessType */);
    node.objectType = parenthesizerRules().parenthesizeNonArrayTypeOfPostfixType(objectType);
    node.indexType = indexType;
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateIndexedAccessTypeNode(node, objectType, indexType) {
    return node.objectType !== objectType || node.indexType !== indexType ? update(createIndexedAccessTypeNode(objectType, indexType), node) : node;
  }
  function createMappedTypeNode(readonlyToken, typeParameter, nameType, questionToken, type, members) {
    const node = createBaseDeclaration(197 /* MappedType */);
    node.readonlyToken = readonlyToken;
    node.typeParameter = typeParameter;
    node.nameType = nameType;
    node.questionToken = questionToken;
    node.type = type;
    node.members = members && createNodeArray(members);
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.locals = void 0;
    node.nextContainer = void 0;
    return node;
  }
  function updateMappedTypeNode(node, readonlyToken, typeParameter, nameType, questionToken, type, members) {
    return node.readonlyToken !== readonlyToken || node.typeParameter !== typeParameter || node.nameType !== nameType || node.questionToken !== questionToken || node.type !== type || node.members !== members ? update(createMappedTypeNode(readonlyToken, typeParameter, nameType, questionToken, type, members), node) : node;
  }
  function createLiteralTypeNode(literal) {
    const node = createBaseNode(198 /* LiteralType */);
    node.literal = literal;
    node.transformFlags = 1 /* ContainsTypeScript */;
    return node;
  }
  function updateLiteralTypeNode(node, literal) {
    return node.literal !== literal ? update(createLiteralTypeNode(literal), node) : node;
  }
  function createObjectBindingPattern(elements) {
    const node = createBaseNode(203 /* ObjectBindingPattern */);
    node.elements = createNodeArray(elements);
    node.transformFlags |= propagateChildrenFlags(node.elements) | 1024 /* ContainsES2015 */ | 524288 /* ContainsBindingPattern */;
    if (node.transformFlags & 32768 /* ContainsRestOrSpread */) {
    node.transformFlags |= 128 /* ContainsES2018 */ | 65536 /* ContainsObjectRestOrSpread */;
    }
    return node;
  }
  function updateObjectBindingPattern(node, elements) {
    return node.elements !== elements ? update(createObjectBindingPattern(elements), node) : node;
  }
  function createArrayBindingPattern(elements) {
    const node = createBaseNode(204 /* ArrayBindingPattern */);
    node.elements = createNodeArray(elements);
    node.transformFlags |= propagateChildrenFlags(node.elements) | 1024 /* ContainsES2015 */ | 524288 /* ContainsBindingPattern */;
    return node;
  }
  function updateArrayBindingPattern(node, elements) {
    return node.elements !== elements ? update(createArrayBindingPattern(elements), node) : node;
  }
  function createBindingElement(dotDotDotToken, propertyName, name, initializer) {
    const node = createBaseDeclaration(205 /* BindingElement */);
    node.dotDotDotToken = dotDotDotToken;
    node.propertyName = asName(propertyName);
    node.name = asName(name);
    node.initializer = asInitializer(initializer);
    node.transformFlags |= propagateChildFlags(node.dotDotDotToken) | propagateNameFlags(node.propertyName) | propagateNameFlags(node.name) | propagateChildFlags(node.initializer) | (node.dotDotDotToken ? 32768 /* ContainsRestOrSpread */ : 0 /* None */) | 1024 /* ContainsES2015 */;
    node.flowNode = void 0;
    return node;
  }
  function updateBindingElement(node, dotDotDotToken, propertyName, name, initializer) {
    return node.propertyName !== propertyName || node.dotDotDotToken !== dotDotDotToken || node.name !== name || node.initializer !== initializer ? update(createBindingElement(dotDotDotToken, propertyName, name, initializer), node) : node;
  }
  function createArrayLiteralExpression(elements, multiLine) {
    const node = createBaseNode(206 /* ArrayLiteralExpression */);
    const lastElement = elements && lastOrUndefined(elements);
    const elementsArray = createNodeArray(elements, lastElement && isOmittedExpression(lastElement) ? true : void 0);
    node.elements = parenthesizerRules().parenthesizeExpressionsOfCommaDelimitedList(elementsArray);
    node.multiLine = multiLine;
    node.transformFlags |= propagateChildrenFlags(node.elements);
    return node;
  }
  function updateArrayLiteralExpression(node, elements) {
    return node.elements !== elements ? update(createArrayLiteralExpression(elements, node.multiLine), node) : node;
  }
  function createObjectLiteralExpression(properties, multiLine) {
    const node = createBaseDeclaration(207 /* ObjectLiteralExpression */);
    node.properties = createNodeArray(properties);
    node.multiLine = multiLine;
    node.transformFlags |= propagateChildrenFlags(node.properties);
    node.jsDoc = void 0;
    return node;
  }
  function updateObjectLiteralExpression(node, properties) {
    return node.properties !== properties ? update(createObjectLiteralExpression(properties, node.multiLine), node) : node;
  }
  function createBasePropertyAccessExpression(expression, questionDotToken, name) {
    const node = createBaseDeclaration(208 /* PropertyAccessExpression */);
    node.expression = expression;
    node.questionDotToken = questionDotToken;
    node.name = name;
    node.transformFlags = propagateChildFlags(node.expression) | propagateChildFlags(node.questionDotToken) | (isIdentifier(node.name) ? propagateIdentifierNameFlags(node.name) : propagateChildFlags(node.name) | 536870912 /* ContainsPrivateIdentifierInExpression */);
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function createPropertyAccessExpression(expression, name) {
    const node = createBasePropertyAccessExpression(
    parenthesizerRules().parenthesizeLeftSideOfAccess(
      expression,
      /*optionalChain*/
      false
    ),
    /*questionDotToken*/
    void 0,
    asName(name)
    );
    if (isSuperKeyword(expression)) {
    node.transformFlags |= 256 /* ContainsES2017 */ | 128 /* ContainsES2018 */;
    }
    return node;
  }
  function updatePropertyAccessExpression(node, expression, name) {
    if (isPropertyAccessChain(node)) {
    return updatePropertyAccessChain(node, expression, node.questionDotToken, cast(name, isIdentifier));
    }
    return node.expression !== expression || node.name !== name ? update(createPropertyAccessExpression(expression, name), node) : node;
  }
  function createPropertyAccessChain(expression, questionDotToken, name) {
    const node = createBasePropertyAccessExpression(
    parenthesizerRules().parenthesizeLeftSideOfAccess(
      expression,
      /*optionalChain*/
      true
    ),
    questionDotToken,
    asName(name)
    );
    node.flags |= 32 /* OptionalChain */;
    node.transformFlags |= 32 /* ContainsES2020 */;
    return node;
  }
  function updatePropertyAccessChain(node, expression, questionDotToken, name) {
    Debug.assert(!!(node.flags & 32 /* OptionalChain */), "Cannot update a PropertyAccessExpression using updatePropertyAccessChain. Use updatePropertyAccess instead.");
    return node.expression !== expression || node.questionDotToken !== questionDotToken || node.name !== name ? update(createPropertyAccessChain(expression, questionDotToken, name), node) : node;
  }
  function createBaseElementAccessExpression(expression, questionDotToken, argumentExpression) {
    const node = createBaseDeclaration(209 /* ElementAccessExpression */);
    node.expression = expression;
    node.questionDotToken = questionDotToken;
    node.argumentExpression = argumentExpression;
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.questionDotToken) | propagateChildFlags(node.argumentExpression);
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function createElementAccessExpression(expression, index) {
    const node = createBaseElementAccessExpression(
    parenthesizerRules().parenthesizeLeftSideOfAccess(
      expression,
      /*optionalChain*/
      false
    ),
    /*questionDotToken*/
    void 0,
    asExpression(index)
    );
    if (isSuperKeyword(expression)) {
    node.transformFlags |= 256 /* ContainsES2017 */ | 128 /* ContainsES2018 */;
    }
    return node;
  }
  function updateElementAccessExpression(node, expression, argumentExpression) {
    if (isElementAccessChain(node)) {
    return updateElementAccessChain(node, expression, node.questionDotToken, argumentExpression);
    }
    return node.expression !== expression || node.argumentExpression !== argumentExpression ? update(createElementAccessExpression(expression, argumentExpression), node) : node;
  }
  function createElementAccessChain(expression, questionDotToken, index) {
    const node = createBaseElementAccessExpression(
    parenthesizerRules().parenthesizeLeftSideOfAccess(
      expression,
      /*optionalChain*/
      true
    ),
    questionDotToken,
    asExpression(index)
    );
    node.flags |= 32 /* OptionalChain */;
    node.transformFlags |= 32 /* ContainsES2020 */;
    return node;
  }
  function updateElementAccessChain(node, expression, questionDotToken, argumentExpression) {
    Debug.assert(!!(node.flags & 32 /* OptionalChain */), "Cannot update a ElementAccessExpression using updateElementAccessChain. Use updateElementAccess instead.");
    return node.expression !== expression || node.questionDotToken !== questionDotToken || node.argumentExpression !== argumentExpression ? update(createElementAccessChain(expression, questionDotToken, argumentExpression), node) : node;
  }
  function createBaseCallExpression(expression, questionDotToken, typeArguments, argumentsArray) {
    const node = createBaseDeclaration(210 /* CallExpression */);
    node.expression = expression;
    node.questionDotToken = questionDotToken;
    node.typeArguments = typeArguments;
    node.arguments = argumentsArray;
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.questionDotToken) | propagateChildrenFlags(node.typeArguments) | propagateChildrenFlags(node.arguments);
    if (node.typeArguments) {
    node.transformFlags |= 1 /* ContainsTypeScript */;
    }
    if (isSuperProperty(node.expression)) {
    node.transformFlags |= 16384 /* ContainsLexicalThis */;
    }
    return node;
  }
  function createCallExpression(expression, typeArguments, argumentsArray) {
    const node = createBaseCallExpression(
    parenthesizerRules().parenthesizeLeftSideOfAccess(
      expression,
      /*optionalChain*/
      false
    ),
    /*questionDotToken*/
    void 0,
    asNodeArray(typeArguments),
    parenthesizerRules().parenthesizeExpressionsOfCommaDelimitedList(createNodeArray(argumentsArray))
    );
    if (isImportKeyword(node.expression)) {
    node.transformFlags |= 8388608 /* ContainsDynamicImport */;
    }
    return node;
  }
  function updateCallExpression(node, expression, typeArguments, argumentsArray) {
    if (isCallChain(node)) {
    return updateCallChain(node, expression, node.questionDotToken, typeArguments, argumentsArray);
    }
    return node.expression !== expression || node.typeArguments !== typeArguments || node.arguments !== argumentsArray ? update(createCallExpression(expression, typeArguments, argumentsArray), node) : node;
  }
  function createCallChain(expression, questionDotToken, typeArguments, argumentsArray) {
    const node = createBaseCallExpression(
    parenthesizerRules().parenthesizeLeftSideOfAccess(
      expression,
      /*optionalChain*/
      true
    ),
    questionDotToken,
    asNodeArray(typeArguments),
    parenthesizerRules().parenthesizeExpressionsOfCommaDelimitedList(createNodeArray(argumentsArray))
    );
    node.flags |= 32 /* OptionalChain */;
    node.transformFlags |= 32 /* ContainsES2020 */;
    return node;
  }
  function updateCallChain(node, expression, questionDotToken, typeArguments, argumentsArray) {
    Debug.assert(!!(node.flags & 32 /* OptionalChain */), "Cannot update a CallExpression using updateCallChain. Use updateCall instead.");
    return node.expression !== expression || node.questionDotToken !== questionDotToken || node.typeArguments !== typeArguments || node.arguments !== argumentsArray ? update(createCallChain(expression, questionDotToken, typeArguments, argumentsArray), node) : node;
  }
  function createNewExpression(expression, typeArguments, argumentsArray) {
    const node = createBaseDeclaration(211 /* NewExpression */);
    node.expression = parenthesizerRules().parenthesizeExpressionOfNew(expression);
    node.typeArguments = asNodeArray(typeArguments);
    node.arguments = argumentsArray ? parenthesizerRules().parenthesizeExpressionsOfCommaDelimitedList(argumentsArray) : void 0;
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildrenFlags(node.typeArguments) | propagateChildrenFlags(node.arguments) | 32 /* ContainsES2020 */;
    if (node.typeArguments) {
    node.transformFlags |= 1 /* ContainsTypeScript */;
    }
    return node;
  }
  function updateNewExpression(node, expression, typeArguments, argumentsArray) {
    return node.expression !== expression || node.typeArguments !== typeArguments || node.arguments !== argumentsArray ? update(createNewExpression(expression, typeArguments, argumentsArray), node) : node;
  }
  function createTaggedTemplateExpression(tag, typeArguments, template) {
    const node = createBaseNode(212 /* TaggedTemplateExpression */);
    node.tag = parenthesizerRules().parenthesizeLeftSideOfAccess(
    tag,
    /*optionalChain*/
    false
    );
    node.typeArguments = asNodeArray(typeArguments);
    node.template = template;
    node.transformFlags |= propagateChildFlags(node.tag) | propagateChildrenFlags(node.typeArguments) | propagateChildFlags(node.template) | 1024 /* ContainsES2015 */;
    if (node.typeArguments) {
    node.transformFlags |= 1 /* ContainsTypeScript */;
    }
    if (hasInvalidEscape(node.template)) {
    node.transformFlags |= 128 /* ContainsES2018 */;
    }
    return node;
  }
  function updateTaggedTemplateExpression(node, tag, typeArguments, template) {
    return node.tag !== tag || node.typeArguments !== typeArguments || node.template !== template ? update(createTaggedTemplateExpression(tag, typeArguments, template), node) : node;
  }
  function createTypeAssertion(type, expression) {
    const node = createBaseNode(213 /* TypeAssertionExpression */);
    node.expression = parenthesizerRules().parenthesizeOperandOfPrefixUnary(expression);
    node.type = type;
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.type) | 1 /* ContainsTypeScript */;
    return node;
  }
  function updateTypeAssertion(node, type, expression) {
    return node.type !== type || node.expression !== expression ? update(createTypeAssertion(type, expression), node) : node;
  }
  function createParenthesizedExpression(expression) {
    const node = createBaseNode(214 /* ParenthesizedExpression */);
    node.expression = expression;
    node.transformFlags = propagateChildFlags(node.expression);
    node.jsDoc = void 0;
    return node;
  }
  function updateParenthesizedExpression(node, expression) {
    return node.expression !== expression ? update(createParenthesizedExpression(expression), node) : node;
  }
  function createFunctionExpression(modifiers, asteriskToken, name, typeParameters, parameters, type, body) {
    const node = createBaseDeclaration(215 /* FunctionExpression */);
    node.modifiers = asNodeArray(modifiers);
    node.asteriskToken = asteriskToken;
    node.name = asName(name);
    node.typeParameters = asNodeArray(typeParameters);
    node.parameters = createNodeArray(parameters);
    node.type = type;
    node.body = body;
    const isAsync = modifiersToFlags(node.modifiers) & 512 /* Async */;
    const isGenerator = !!node.asteriskToken;
    const isAsyncGenerator = isAsync && isGenerator;
    node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.asteriskToken) | propagateNameFlags(node.name) | propagateChildrenFlags(node.typeParameters) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.type) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | (isAsyncGenerator ? 128 /* ContainsES2018 */ : isAsync ? 256 /* ContainsES2017 */ : isGenerator ? 2048 /* ContainsGenerator */ : 0 /* None */) | (node.typeParameters || node.type ? 1 /* ContainsTypeScript */ : 0 /* None */) | 4194304 /* ContainsHoistedDeclarationOrCompletion */;
    node.typeArguments = void 0;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.flowNode = void 0;
    node.endFlowNode = void 0;
    node.returnFlowNode = void 0;
    return node;
  }
  function updateFunctionExpression(node, modifiers, asteriskToken, name, typeParameters, parameters, type, body) {
    return node.name !== name || node.modifiers !== modifiers || node.asteriskToken !== asteriskToken || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body ? finishUpdateBaseSignatureDeclaration(createFunctionExpression(modifiers, asteriskToken, name, typeParameters, parameters, type, body), node) : node;
  }
  function createArrowFunction(modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body) {
    const node = createBaseDeclaration(216 /* ArrowFunction */);
    node.modifiers = asNodeArray(modifiers);
    node.typeParameters = asNodeArray(typeParameters);
    node.parameters = createNodeArray(parameters);
    node.type = type;
    node.equalsGreaterThanToken = equalsGreaterThanToken != null ? equalsGreaterThanToken : createToken(38 /* EqualsGreaterThanToken */);
    node.body = parenthesizerRules().parenthesizeConciseBodyOfArrowFunction(body);
    const isAsync = modifiersToFlags(node.modifiers) & 512 /* Async */;
    node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateChildrenFlags(node.typeParameters) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.type) | propagateChildFlags(node.equalsGreaterThanToken) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | (node.typeParameters || node.type ? 1 /* ContainsTypeScript */ : 0 /* None */) | (isAsync ? 256 /* ContainsES2017 */ | 16384 /* ContainsLexicalThis */ : 0 /* None */) | 1024 /* ContainsES2015 */;
    node.typeArguments = void 0;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.flowNode = void 0;
    node.endFlowNode = void 0;
    node.returnFlowNode = void 0;
    return node;
  }
  function updateArrowFunction(node, modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body) {
    return node.modifiers !== modifiers || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.equalsGreaterThanToken !== equalsGreaterThanToken || node.body !== body ? finishUpdateBaseSignatureDeclaration(createArrowFunction(modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body), node) : node;
  }
  function createDeleteExpression(expression) {
    const node = createBaseNode(217 /* DeleteExpression */);
    node.expression = parenthesizerRules().parenthesizeOperandOfPrefixUnary(expression);
    node.transformFlags |= propagateChildFlags(node.expression);
    return node;
  }
  function updateDeleteExpression(node, expression) {
    return node.expression !== expression ? update(createDeleteExpression(expression), node) : node;
  }
  function createTypeOfExpression(expression) {
    const node = createBaseNode(218 /* TypeOfExpression */);
    node.expression = parenthesizerRules().parenthesizeOperandOfPrefixUnary(expression);
    node.transformFlags |= propagateChildFlags(node.expression);
    return node;
  }
  function updateTypeOfExpression(node, expression) {
    return node.expression !== expression ? update(createTypeOfExpression(expression), node) : node;
  }
  function createVoidExpression(expression) {
    const node = createBaseNode(219 /* VoidExpression */);
    node.expression = parenthesizerRules().parenthesizeOperandOfPrefixUnary(expression);
    node.transformFlags |= propagateChildFlags(node.expression);
    return node;
  }
  function updateVoidExpression(node, expression) {
    return node.expression !== expression ? update(createVoidExpression(expression), node) : node;
  }
  function createAwaitExpression(expression) {
    const node = createBaseNode(220 /* AwaitExpression */);
    node.expression = parenthesizerRules().parenthesizeOperandOfPrefixUnary(expression);
    node.transformFlags |= propagateChildFlags(node.expression) | 256 /* ContainsES2017 */ | 128 /* ContainsES2018 */ | 2097152 /* ContainsAwait */;
    return node;
  }
  function updateAwaitExpression(node, expression) {
    return node.expression !== expression ? update(createAwaitExpression(expression), node) : node;
  }
  function createPrefixUnaryExpression(operator, operand) {
    const node = createBaseNode(221 /* PrefixUnaryExpression */);
    node.operator = operator;
    node.operand = parenthesizerRules().parenthesizeOperandOfPrefixUnary(operand);
    node.transformFlags |= propagateChildFlags(node.operand);
    if ((operator === 45 /* PlusPlusToken */ || operator === 46 /* MinusMinusToken */) && isIdentifier(node.operand) && !isGeneratedIdentifier(node.operand) && !isLocalName(node.operand)) {
    node.transformFlags |= 268435456 /* ContainsUpdateExpressionForIdentifier */;
    }
    return node;
  }
  function updatePrefixUnaryExpression(node, operand) {
    return node.operand !== operand ? update(createPrefixUnaryExpression(node.operator, operand), node) : node;
  }
  function createPostfixUnaryExpression(operand, operator) {
    const node = createBaseNode(222 /* PostfixUnaryExpression */);
    node.operator = operator;
    node.operand = parenthesizerRules().parenthesizeOperandOfPostfixUnary(operand);
    node.transformFlags |= propagateChildFlags(node.operand);
    if (isIdentifier(node.operand) && !isGeneratedIdentifier(node.operand) && !isLocalName(node.operand)) {
    node.transformFlags |= 268435456 /* ContainsUpdateExpressionForIdentifier */;
    }
    return node;
  }
  function updatePostfixUnaryExpression(node, operand) {
    return node.operand !== operand ? update(createPostfixUnaryExpression(operand, node.operator), node) : node;
  }
  function createBinaryExpression(left, operator, right) {
    const node = createBaseDeclaration(223 /* BinaryExpression */);
    const operatorToken = asToken(operator);
    const operatorKind = operatorToken.kind;
    node.left = parenthesizerRules().parenthesizeLeftSideOfBinary(operatorKind, left);
    node.operatorToken = operatorToken;
    node.right = parenthesizerRules().parenthesizeRightSideOfBinary(operatorKind, node.left, right);
    node.transformFlags |= propagateChildFlags(node.left) | propagateChildFlags(node.operatorToken) | propagateChildFlags(node.right);
    if (operatorKind === 60 /* QuestionQuestionToken */) {
    node.transformFlags |= 32 /* ContainsES2020 */;
    } else if (operatorKind === 63 /* EqualsToken */) {
    if (isObjectLiteralExpression(node.left)) {
      node.transformFlags |= 1024 /* ContainsES2015 */ | 128 /* ContainsES2018 */ | 4096 /* ContainsDestructuringAssignment */ | propagateAssignmentPatternFlags(node.left);
    } else if (isArrayLiteralExpression(node.left)) {
      node.transformFlags |= 1024 /* ContainsES2015 */ | 4096 /* ContainsDestructuringAssignment */ | propagateAssignmentPatternFlags(node.left);
    }
    } else if (operatorKind === 42 /* AsteriskAsteriskToken */ || operatorKind === 67 /* AsteriskAsteriskEqualsToken */) {
    node.transformFlags |= 512 /* ContainsES2016 */;
    } else if (isLogicalOrCoalescingAssignmentOperator(operatorKind)) {
    node.transformFlags |= 16 /* ContainsES2021 */;
    }
    if (operatorKind === 101 /* InKeyword */ && isPrivateIdentifier(node.left)) {
    node.transformFlags |= 536870912 /* ContainsPrivateIdentifierInExpression */;
    }
    node.jsDoc = void 0;
    return node;
  }
  function propagateAssignmentPatternFlags(node) {
    return containsObjectRestOrSpread(node) ? 65536 /* ContainsObjectRestOrSpread */ : 0 /* None */;
  }
  function updateBinaryExpression(node, left, operator, right) {
    return node.left !== left || node.operatorToken !== operator || node.right !== right ? update(createBinaryExpression(left, operator, right), node) : node;
  }
  function createConditionalExpression(condition, questionToken, whenTrue, colonToken, whenFalse) {
    const node = createBaseNode(224 /* ConditionalExpression */);
    node.condition = parenthesizerRules().parenthesizeConditionOfConditionalExpression(condition);
    node.questionToken = questionToken != null ? questionToken : createToken(57 /* QuestionToken */);
    node.whenTrue = parenthesizerRules().parenthesizeBranchOfConditionalExpression(whenTrue);
    node.colonToken = colonToken != null ? colonToken : createToken(58 /* ColonToken */);
    node.whenFalse = parenthesizerRules().parenthesizeBranchOfConditionalExpression(whenFalse);
    node.transformFlags |= propagateChildFlags(node.condition) | propagateChildFlags(node.questionToken) | propagateChildFlags(node.whenTrue) | propagateChildFlags(node.colonToken) | propagateChildFlags(node.whenFalse);
    return node;
  }
  function updateConditionalExpression(node, condition, questionToken, whenTrue, colonToken, whenFalse) {
    return node.condition !== condition || node.questionToken !== questionToken || node.whenTrue !== whenTrue || node.colonToken !== colonToken || node.whenFalse !== whenFalse ? update(createConditionalExpression(condition, questionToken, whenTrue, colonToken, whenFalse), node) : node;
  }
  function createTemplateExpression(head, templateSpans) {
    const node = createBaseNode(225 /* TemplateExpression */);
    node.head = head;
    node.templateSpans = createNodeArray(templateSpans);
    node.transformFlags |= propagateChildFlags(node.head) | propagateChildrenFlags(node.templateSpans) | 1024 /* ContainsES2015 */;
    return node;
  }
  function updateTemplateExpression(node, head, templateSpans) {
    return node.head !== head || node.templateSpans !== templateSpans ? update(createTemplateExpression(head, templateSpans), node) : node;
  }
  function checkTemplateLiteralLikeNode(kind, text, rawText, templateFlags = 0 /* None */) {
    Debug.assert(!(templateFlags & ~2048 /* TemplateLiteralLikeFlags */), "Unsupported template flags.");
    let cooked = void 0;
    if (rawText !== void 0 && rawText !== text) {
    cooked = getCookedText(kind, rawText);
    if (typeof cooked === "object") {
      return Debug.fail("Invalid raw text");
    }
    }
    if (text === void 0) {
    if (cooked === void 0) {
      return Debug.fail("Arguments 'text' and 'rawText' may not both be undefined.");
    }
    text = cooked;
    } else if (cooked !== void 0) {
    Debug.assert(text === cooked, "Expected argument 'text' to be the normalized (i.e. 'cooked') version of argument 'rawText'.");
    }
    return text;
  }
  function getTransformFlagsOfTemplateLiteralLike(templateFlags) {
    let transformFlags = 1024 /* ContainsES2015 */;
    if (templateFlags) {
    transformFlags |= 128 /* ContainsES2018 */;
    }
    return transformFlags;
  }
  function createTemplateLiteralLikeToken(kind, text, rawText, templateFlags) {
    const node = createBaseToken(kind);
    node.text = text;
    node.rawText = rawText;
    node.templateFlags = templateFlags & 2048 /* TemplateLiteralLikeFlags */;
    node.transformFlags = getTransformFlagsOfTemplateLiteralLike(node.templateFlags);
    return node;
  }
  function createTemplateLiteralLikeDeclaration(kind, text, rawText, templateFlags) {
    const node = createBaseDeclaration(kind);
    node.text = text;
    node.rawText = rawText;
    node.templateFlags = templateFlags & 2048 /* TemplateLiteralLikeFlags */;
    node.transformFlags = getTransformFlagsOfTemplateLiteralLike(node.templateFlags);
    return node;
  }
  function createTemplateLiteralLikeNode(kind, text, rawText, templateFlags) {
    if (kind === 14 /* NoSubstitutionTemplateLiteral */) {
    return createTemplateLiteralLikeDeclaration(kind, text, rawText, templateFlags);
    }
    return createTemplateLiteralLikeToken(kind, text, rawText, templateFlags);
  }
  function createTemplateHead(text, rawText, templateFlags) {
    text = checkTemplateLiteralLikeNode(15 /* TemplateHead */, text, rawText, templateFlags);
    return createTemplateLiteralLikeNode(15 /* TemplateHead */, text, rawText, templateFlags);
  }
  function createTemplateMiddle(text, rawText, templateFlags) {
    text = checkTemplateLiteralLikeNode(15 /* TemplateHead */, text, rawText, templateFlags);
    return createTemplateLiteralLikeNode(16 /* TemplateMiddle */, text, rawText, templateFlags);
  }
  function createTemplateTail(text, rawText, templateFlags) {
    text = checkTemplateLiteralLikeNode(15 /* TemplateHead */, text, rawText, templateFlags);
    return createTemplateLiteralLikeNode(17 /* TemplateTail */, text, rawText, templateFlags);
  }
  function createNoSubstitutionTemplateLiteral(text, rawText, templateFlags) {
    text = checkTemplateLiteralLikeNode(15 /* TemplateHead */, text, rawText, templateFlags);
    return createTemplateLiteralLikeDeclaration(14 /* NoSubstitutionTemplateLiteral */, text, rawText, templateFlags);
  }
  function createYieldExpression(asteriskToken, expression) {
    Debug.assert(!asteriskToken || !!expression, "A `YieldExpression` with an asteriskToken must have an expression.");
    const node = createBaseNode(226 /* YieldExpression */);
    node.expression = expression && parenthesizerRules().parenthesizeExpressionForDisallowedComma(expression);
    node.asteriskToken = asteriskToken;
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.asteriskToken) | 1024 /* ContainsES2015 */ | 128 /* ContainsES2018 */ | 1048576 /* ContainsYield */;
    return node;
  }
  function updateYieldExpression(node, asteriskToken, expression) {
    return node.expression !== expression || node.asteriskToken !== asteriskToken ? update(createYieldExpression(asteriskToken, expression), node) : node;
  }
  function createSpreadElement(expression) {
    const node = createBaseNode(227 /* SpreadElement */);
    node.expression = parenthesizerRules().parenthesizeExpressionForDisallowedComma(expression);
    node.transformFlags |= propagateChildFlags(node.expression) | 1024 /* ContainsES2015 */ | 32768 /* ContainsRestOrSpread */;
    return node;
  }
  function updateSpreadElement(node, expression) {
    return node.expression !== expression ? update(createSpreadElement(expression), node) : node;
  }
  function createClassExpression(modifiers, name, typeParameters, heritageClauses, members) {
    const node = createBaseDeclaration(228 /* ClassExpression */);
    node.modifiers = asNodeArray(modifiers);
    node.name = asName(name);
    node.typeParameters = asNodeArray(typeParameters);
    node.heritageClauses = asNodeArray(heritageClauses);
    node.members = createNodeArray(members);
    node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateNameFlags(node.name) | propagateChildrenFlags(node.typeParameters) | propagateChildrenFlags(node.heritageClauses) | propagateChildrenFlags(node.members) | (node.typeParameters ? 1 /* ContainsTypeScript */ : 0 /* None */) | 1024 /* ContainsES2015 */;
    node.jsDoc = void 0;
    return node;
  }
  function updateClassExpression(node, modifiers, name, typeParameters, heritageClauses, members) {
    return node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.heritageClauses !== heritageClauses || node.members !== members ? update(createClassExpression(modifiers, name, typeParameters, heritageClauses, members), node) : node;
  }
  function createOmittedExpression() {
    return createBaseNode(229 /* OmittedExpression */);
  }
  function createExpressionWithTypeArguments(expression, typeArguments) {
    const node = createBaseNode(230 /* ExpressionWithTypeArguments */);
    node.expression = parenthesizerRules().parenthesizeLeftSideOfAccess(
    expression,
    /*optionalChain*/
    false
    );
    node.typeArguments = typeArguments && parenthesizerRules().parenthesizeTypeArguments(typeArguments);
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildrenFlags(node.typeArguments) | 1024 /* ContainsES2015 */;
    return node;
  }
  function updateExpressionWithTypeArguments(node, expression, typeArguments) {
    return node.expression !== expression || node.typeArguments !== typeArguments ? update(createExpressionWithTypeArguments(expression, typeArguments), node) : node;
  }
  function createAsExpression(expression, type) {
    const node = createBaseNode(231 /* AsExpression */);
    node.expression = expression;
    node.type = type;
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.type) | 1 /* ContainsTypeScript */;
    return node;
  }
  function updateAsExpression(node, expression, type) {
    return node.expression !== expression || node.type !== type ? update(createAsExpression(expression, type), node) : node;
  }
  function createNonNullExpression(expression) {
    const node = createBaseNode(232 /* NonNullExpression */);
    node.expression = parenthesizerRules().parenthesizeLeftSideOfAccess(
    expression,
    /*optionalChain*/
    false
    );
    node.transformFlags |= propagateChildFlags(node.expression) | 1 /* ContainsTypeScript */;
    return node;
  }
  function updateNonNullExpression(node, expression) {
    if (isNonNullChain(node)) {
    return updateNonNullChain(node, expression);
    }
    return node.expression !== expression ? update(createNonNullExpression(expression), node) : node;
  }
  function createSatisfiesExpression(expression, type) {
    const node = createBaseNode(235 /* SatisfiesExpression */);
    node.expression = expression;
    node.type = type;
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.type) | 1 /* ContainsTypeScript */;
    return node;
  }
  function updateSatisfiesExpression(node, expression, type) {
    return node.expression !== expression || node.type !== type ? update(createSatisfiesExpression(expression, type), node) : node;
  }
  function createNonNullChain(expression) {
    const node = createBaseNode(232 /* NonNullExpression */);
    node.flags |= 32 /* OptionalChain */;
    node.expression = parenthesizerRules().parenthesizeLeftSideOfAccess(
    expression,
    /*optionalChain*/
    true
    );
    node.transformFlags |= propagateChildFlags(node.expression) | 1 /* ContainsTypeScript */;
    return node;
  }
  function updateNonNullChain(node, expression) {
    Debug.assert(!!(node.flags & 32 /* OptionalChain */), "Cannot update a NonNullExpression using updateNonNullChain. Use updateNonNullExpression instead.");
    return node.expression !== expression ? update(createNonNullChain(expression), node) : node;
  }
  function createMetaProperty(keywordToken, name) {
    const node = createBaseNode(233 /* MetaProperty */);
    node.keywordToken = keywordToken;
    node.name = name;
    node.transformFlags |= propagateChildFlags(node.name);
    switch (keywordToken) {
    case 103 /* NewKeyword */:
      node.transformFlags |= 1024 /* ContainsES2015 */;
      break;
    case 100 /* ImportKeyword */:
      node.transformFlags |= 4 /* ContainsESNext */;
      break;
    default:
      return Debug.assertNever(keywordToken);
    }
    node.flowNode = void 0;
    return node;
  }
  function updateMetaProperty(node, name) {
    return node.name !== name ? update(createMetaProperty(node.keywordToken, name), node) : node;
  }
  function createTemplateSpan(expression, literal) {
    const node = createBaseNode(236 /* TemplateSpan */);
    node.expression = expression;
    node.literal = literal;
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.literal) | 1024 /* ContainsES2015 */;
    return node;
  }
  function updateTemplateSpan(node, expression, literal) {
    return node.expression !== expression || node.literal !== literal ? update(createTemplateSpan(expression, literal), node) : node;
  }
  function createSemicolonClassElement() {
    const node = createBaseNode(237 /* SemicolonClassElement */);
    node.transformFlags |= 1024 /* ContainsES2015 */;
    return node;
  }
  function createBlock(statements, multiLine) {
    const node = createBaseNode(238 /* Block */);
    node.statements = createNodeArray(statements);
    node.multiLine = multiLine;
    node.transformFlags |= propagateChildrenFlags(node.statements);
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    return node;
  }
  function updateBlock(node, statements) {
    return node.statements !== statements ? update(createBlock(statements, node.multiLine), node) : node;
  }
  function createVariableStatement(modifiers, declarationList) {
    const node = createBaseNode(240 /* VariableStatement */);
    node.modifiers = asNodeArray(modifiers);
    node.declarationList = isArray(declarationList) ? createVariableDeclarationList(declarationList) : declarationList;
    node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.declarationList);
    if (modifiersToFlags(node.modifiers) & 2 /* Ambient */) {
    node.transformFlags = 1 /* ContainsTypeScript */;
    }
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateVariableStatement(node, modifiers, declarationList) {
    return node.modifiers !== modifiers || node.declarationList !== declarationList ? update(createVariableStatement(modifiers, declarationList), node) : node;
  }
  function createEmptyStatement() {
    const node = createBaseNode(239 /* EmptyStatement */);
    node.jsDoc = void 0;
    return node;
  }
  function createExpressionStatement(expression) {
    const node = createBaseNode(241 /* ExpressionStatement */);
    node.expression = parenthesizerRules().parenthesizeExpressionOfExpressionStatement(expression);
    node.transformFlags |= propagateChildFlags(node.expression);
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateExpressionStatement(node, expression) {
    return node.expression !== expression ? update(createExpressionStatement(expression), node) : node;
  }
  function createIfStatement(expression, thenStatement, elseStatement) {
    const node = createBaseNode(242 /* IfStatement */);
    node.expression = expression;
    node.thenStatement = asEmbeddedStatement(thenStatement);
    node.elseStatement = asEmbeddedStatement(elseStatement);
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.thenStatement) | propagateChildFlags(node.elseStatement);
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateIfStatement(node, expression, thenStatement, elseStatement) {
    return node.expression !== expression || node.thenStatement !== thenStatement || node.elseStatement !== elseStatement ? update(createIfStatement(expression, thenStatement, elseStatement), node) : node;
  }
  function createDoStatement(statement, expression) {
    const node = createBaseNode(243 /* DoStatement */);
    node.statement = asEmbeddedStatement(statement);
    node.expression = expression;
    node.transformFlags |= propagateChildFlags(node.statement) | propagateChildFlags(node.expression);
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateDoStatement(node, statement, expression) {
    return node.statement !== statement || node.expression !== expression ? update(createDoStatement(statement, expression), node) : node;
  }
  function createWhileStatement(expression, statement) {
    const node = createBaseNode(244 /* WhileStatement */);
    node.expression = expression;
    node.statement = asEmbeddedStatement(statement);
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.statement);
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateWhileStatement(node, expression, statement) {
    return node.expression !== expression || node.statement !== statement ? update(createWhileStatement(expression, statement), node) : node;
  }
  function createForStatement(initializer, condition, incrementor, statement) {
    const node = createBaseNode(245 /* ForStatement */);
    node.initializer = initializer;
    node.condition = condition;
    node.incrementor = incrementor;
    node.statement = asEmbeddedStatement(statement);
    node.transformFlags |= propagateChildFlags(node.initializer) | propagateChildFlags(node.condition) | propagateChildFlags(node.incrementor) | propagateChildFlags(node.statement);
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateForStatement(node, initializer, condition, incrementor, statement) {
    return node.initializer !== initializer || node.condition !== condition || node.incrementor !== incrementor || node.statement !== statement ? update(createForStatement(initializer, condition, incrementor, statement), node) : node;
  }
  function createForInStatement(initializer, expression, statement) {
    const node = createBaseNode(246 /* ForInStatement */);
    node.initializer = initializer;
    node.expression = expression;
    node.statement = asEmbeddedStatement(statement);
    node.transformFlags |= propagateChildFlags(node.initializer) | propagateChildFlags(node.expression) | propagateChildFlags(node.statement);
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateForInStatement(node, initializer, expression, statement) {
    return node.initializer !== initializer || node.expression !== expression || node.statement !== statement ? update(createForInStatement(initializer, expression, statement), node) : node;
  }
  function createForOfStatement(awaitModifier, initializer, expression, statement) {
    const node = createBaseNode(247 /* ForOfStatement */);
    node.awaitModifier = awaitModifier;
    node.initializer = initializer;
    node.expression = parenthesizerRules().parenthesizeExpressionForDisallowedComma(expression);
    node.statement = asEmbeddedStatement(statement);
    node.transformFlags |= propagateChildFlags(node.awaitModifier) | propagateChildFlags(node.initializer) | propagateChildFlags(node.expression) | propagateChildFlags(node.statement) | 1024 /* ContainsES2015 */;
    if (awaitModifier)
    node.transformFlags |= 128 /* ContainsES2018 */;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateForOfStatement(node, awaitModifier, initializer, expression, statement) {
    return node.awaitModifier !== awaitModifier || node.initializer !== initializer || node.expression !== expression || node.statement !== statement ? update(createForOfStatement(awaitModifier, initializer, expression, statement), node) : node;
  }
  function createContinueStatement(label) {
    const node = createBaseNode(248 /* ContinueStatement */);
    node.label = asName(label);
    node.transformFlags |= propagateChildFlags(node.label) | 4194304 /* ContainsHoistedDeclarationOrCompletion */;
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateContinueStatement(node, label) {
    return node.label !== label ? update(createContinueStatement(label), node) : node;
  }
  function createBreakStatement(label) {
    const node = createBaseNode(249 /* BreakStatement */);
    node.label = asName(label);
    node.transformFlags |= propagateChildFlags(node.label) | 4194304 /* ContainsHoistedDeclarationOrCompletion */;
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateBreakStatement(node, label) {
    return node.label !== label ? update(createBreakStatement(label), node) : node;
  }
  function createReturnStatement(expression) {
    const node = createBaseNode(250 /* ReturnStatement */);
    node.expression = expression;
    node.transformFlags |= propagateChildFlags(node.expression) | 128 /* ContainsES2018 */ | 4194304 /* ContainsHoistedDeclarationOrCompletion */;
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateReturnStatement(node, expression) {
    return node.expression !== expression ? update(createReturnStatement(expression), node) : node;
  }
  function createWithStatement(expression, statement) {
    const node = createBaseNode(251 /* WithStatement */);
    node.expression = expression;
    node.statement = asEmbeddedStatement(statement);
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.statement);
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateWithStatement(node, expression, statement) {
    return node.expression !== expression || node.statement !== statement ? update(createWithStatement(expression, statement), node) : node;
  }
  function createSwitchStatement(expression, caseBlock) {
    const node = createBaseNode(252 /* SwitchStatement */);
    node.expression = parenthesizerRules().parenthesizeExpressionForDisallowedComma(expression);
    node.caseBlock = caseBlock;
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.caseBlock);
    node.jsDoc = void 0;
    node.flowNode = void 0;
    node.possiblyExhaustive = false;
    return node;
  }
  function updateSwitchStatement(node, expression, caseBlock) {
    return node.expression !== expression || node.caseBlock !== caseBlock ? update(createSwitchStatement(expression, caseBlock), node) : node;
  }
  function createLabeledStatement(label, statement) {
    const node = createBaseNode(253 /* LabeledStatement */);
    node.label = asName(label);
    node.statement = asEmbeddedStatement(statement);
    node.transformFlags |= propagateChildFlags(node.label) | propagateChildFlags(node.statement);
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateLabeledStatement(node, label, statement) {
    return node.label !== label || node.statement !== statement ? update(createLabeledStatement(label, statement), node) : node;
  }
  function createThrowStatement(expression) {
    const node = createBaseNode(254 /* ThrowStatement */);
    node.expression = expression;
    node.transformFlags |= propagateChildFlags(node.expression);
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateThrowStatement(node, expression) {
    return node.expression !== expression ? update(createThrowStatement(expression), node) : node;
  }
  function createTryStatement(tryBlock, catchClause, finallyBlock) {
    const node = createBaseNode(255 /* TryStatement */);
    node.tryBlock = tryBlock;
    node.catchClause = catchClause;
    node.finallyBlock = finallyBlock;
    node.transformFlags |= propagateChildFlags(node.tryBlock) | propagateChildFlags(node.catchClause) | propagateChildFlags(node.finallyBlock);
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function updateTryStatement(node, tryBlock, catchClause, finallyBlock) {
    return node.tryBlock !== tryBlock || node.catchClause !== catchClause || node.finallyBlock !== finallyBlock ? update(createTryStatement(tryBlock, catchClause, finallyBlock), node) : node;
  }
  function createDebuggerStatement() {
    const node = createBaseNode(256 /* DebuggerStatement */);
    node.jsDoc = void 0;
    node.flowNode = void 0;
    return node;
  }
  function createVariableDeclaration(name, exclamationToken, type, initializer) {
    var _a2;
    const node = createBaseDeclaration(257 /* VariableDeclaration */);
    node.name = asName(name);
    node.exclamationToken = exclamationToken;
    node.type = type;
    node.initializer = asInitializer(initializer);
    node.transformFlags |= propagateNameFlags(node.name) | propagateChildFlags(node.initializer) | (((_a2 = node.exclamationToken) != null ? _a2 : node.type) ? 1 /* ContainsTypeScript */ : 0 /* None */);
    node.jsDoc = void 0;
    return node;
  }
  function updateVariableDeclaration(node, name, exclamationToken, type, initializer) {
    return node.name !== name || node.type !== type || node.exclamationToken !== exclamationToken || node.initializer !== initializer ? update(createVariableDeclaration(name, exclamationToken, type, initializer), node) : node;
  }
  function createVariableDeclarationList(declarations, flags2 = 0 /* None */) {
    const node = createBaseNode(258 /* VariableDeclarationList */);
    node.flags |= flags2 & 3 /* BlockScoped */;
    node.declarations = createNodeArray(declarations);
    node.transformFlags |= propagateChildrenFlags(node.declarations) | 4194304 /* ContainsHoistedDeclarationOrCompletion */;
    if (flags2 & 3 /* BlockScoped */) {
    node.transformFlags |= 1024 /* ContainsES2015 */ | 262144 /* ContainsBlockScopedBinding */;
    }
    return node;
  }
  function updateVariableDeclarationList(node, declarations) {
    return node.declarations !== declarations ? update(createVariableDeclarationList(declarations, node.flags), node) : node;
  }
  function createFunctionDeclaration(modifiers, asteriskToken, name, typeParameters, parameters, type, body) {
    const node = createBaseDeclaration(259 /* FunctionDeclaration */);
    node.modifiers = asNodeArray(modifiers);
    node.asteriskToken = asteriskToken;
    node.name = asName(name);
    node.typeParameters = asNodeArray(typeParameters);
    node.parameters = createNodeArray(parameters);
    node.type = type;
    node.body = body;
    if (!node.body || modifiersToFlags(node.modifiers) & 2 /* Ambient */) {
    node.transformFlags = 1 /* ContainsTypeScript */;
    } else {
    const isAsync = modifiersToFlags(node.modifiers) & 512 /* Async */;
    const isGenerator = !!node.asteriskToken;
    const isAsyncGenerator = isAsync && isGenerator;
    node.transformFlags = propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.asteriskToken) | propagateNameFlags(node.name) | propagateChildrenFlags(node.typeParameters) | propagateChildrenFlags(node.parameters) | propagateChildFlags(node.type) | propagateChildFlags(node.body) & ~67108864 /* ContainsPossibleTopLevelAwait */ | (isAsyncGenerator ? 128 /* ContainsES2018 */ : isAsync ? 256 /* ContainsES2017 */ : isGenerator ? 2048 /* ContainsGenerator */ : 0 /* None */) | (node.typeParameters || node.type ? 1 /* ContainsTypeScript */ : 0 /* None */) | 4194304 /* ContainsHoistedDeclarationOrCompletion */;
    }
    node.typeArguments = void 0;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.endFlowNode = void 0;
    node.returnFlowNode = void 0;
    return node;
  }
  function updateFunctionDeclaration(node, modifiers, asteriskToken, name, typeParameters, parameters, type, body) {
    return node.modifiers !== modifiers || node.asteriskToken !== asteriskToken || node.name !== name || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body ? finishUpdateFunctionDeclaration(createFunctionDeclaration(modifiers, asteriskToken, name, typeParameters, parameters, type, body), node) : node;
  }
  function finishUpdateFunctionDeclaration(updated, original) {
    if (updated !== original) {
    if (updated.modifiers === original.modifiers) {
      updated.modifiers = original.modifiers;
    }
    }
    return finishUpdateBaseSignatureDeclaration(updated, original);
  }
  function createClassDeclaration(modifiers, name, typeParameters, heritageClauses, members) {
    const node = createBaseDeclaration(260 /* ClassDeclaration */);
    node.modifiers = asNodeArray(modifiers);
    node.name = asName(name);
    node.typeParameters = asNodeArray(typeParameters);
    node.heritageClauses = asNodeArray(heritageClauses);
    node.members = createNodeArray(members);
    if (modifiersToFlags(node.modifiers) & 2 /* Ambient */) {
    node.transformFlags = 1 /* ContainsTypeScript */;
    } else {
    node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateNameFlags(node.name) | propagateChildrenFlags(node.typeParameters) | propagateChildrenFlags(node.heritageClauses) | propagateChildrenFlags(node.members) | (node.typeParameters ? 1 /* ContainsTypeScript */ : 0 /* None */) | 1024 /* ContainsES2015 */;
    if (node.transformFlags & 8192 /* ContainsTypeScriptClassSyntax */) {
      node.transformFlags |= 1 /* ContainsTypeScript */;
    }
    }
    node.jsDoc = void 0;
    return node;
  }
  function updateClassDeclaration(node, modifiers, name, typeParameters, heritageClauses, members) {
    return node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.heritageClauses !== heritageClauses || node.members !== members ? update(createClassDeclaration(modifiers, name, typeParameters, heritageClauses, members), node) : node;
  }
  function createInterfaceDeclaration(modifiers, name, typeParameters, heritageClauses, members) {
    const node = createBaseDeclaration(261 /* InterfaceDeclaration */);
    node.modifiers = asNodeArray(modifiers);
    node.name = asName(name);
    node.typeParameters = asNodeArray(typeParameters);
    node.heritageClauses = asNodeArray(heritageClauses);
    node.members = createNodeArray(members);
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.jsDoc = void 0;
    return node;
  }
  function updateInterfaceDeclaration(node, modifiers, name, typeParameters, heritageClauses, members) {
    return node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.heritageClauses !== heritageClauses || node.members !== members ? update(createInterfaceDeclaration(modifiers, name, typeParameters, heritageClauses, members), node) : node;
  }
  function createTypeAliasDeclaration(modifiers, name, typeParameters, type) {
    const node = createBaseDeclaration(262 /* TypeAliasDeclaration */);
    node.modifiers = asNodeArray(modifiers);
    node.name = asName(name);
    node.typeParameters = asNodeArray(typeParameters);
    node.type = type;
    node.transformFlags = 1 /* ContainsTypeScript */;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    return node;
  }
  function updateTypeAliasDeclaration(node, modifiers, name, typeParameters, type) {
    return node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.type !== type ? update(createTypeAliasDeclaration(modifiers, name, typeParameters, type), node) : node;
  }
  function createEnumDeclaration(modifiers, name, members) {
    const node = createBaseDeclaration(263 /* EnumDeclaration */);
    node.modifiers = asNodeArray(modifiers);
    node.name = asName(name);
    node.members = createNodeArray(members);
    node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.name) | propagateChildrenFlags(node.members) | 1 /* ContainsTypeScript */;
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    node.jsDoc = void 0;
    return node;
  }
  function updateEnumDeclaration(node, modifiers, name, members) {
    return node.modifiers !== modifiers || node.name !== name || node.members !== members ? update(createEnumDeclaration(modifiers, name, members), node) : node;
  }
  function createModuleDeclaration(modifiers, name, body, flags2 = 0 /* None */) {
    const node = createBaseDeclaration(264 /* ModuleDeclaration */);
    node.modifiers = asNodeArray(modifiers);
    node.flags |= flags2 & (16 /* Namespace */ | 4 /* NestedNamespace */ | 1024 /* GlobalAugmentation */);
    node.name = name;
    node.body = body;
    if (modifiersToFlags(node.modifiers) & 2 /* Ambient */) {
    node.transformFlags = 1 /* ContainsTypeScript */;
    } else {
    node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.name) | propagateChildFlags(node.body) | 1 /* ContainsTypeScript */;
    }
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    return node;
  }
  function updateModuleDeclaration(node, modifiers, name, body) {
    return node.modifiers !== modifiers || node.name !== name || node.body !== body ? update(createModuleDeclaration(modifiers, name, body, node.flags), node) : node;
  }
  function createModuleBlock(statements) {
    const node = createBaseNode(265 /* ModuleBlock */);
    node.statements = createNodeArray(statements);
    node.transformFlags |= propagateChildrenFlags(node.statements);
    node.jsDoc = void 0;
    return node;
  }
  function updateModuleBlock(node, statements) {
    return node.statements !== statements ? update(createModuleBlock(statements), node) : node;
  }
  function createCaseBlock(clauses) {
    const node = createBaseNode(266 /* CaseBlock */);
    node.clauses = createNodeArray(clauses);
    node.transformFlags |= propagateChildrenFlags(node.clauses);
    node.locals = void 0;
    node.nextContainer = void 0;
    return node;
  }
  function updateCaseBlock(node, clauses) {
    return node.clauses !== clauses ? update(createCaseBlock(clauses), node) : node;
  }
  function createNamespaceExportDeclaration(name) {
    const node = createBaseDeclaration(267 /* NamespaceExportDeclaration */);
    node.name = asName(name);
    node.transformFlags |= propagateIdentifierNameFlags(node.name) | 1 /* ContainsTypeScript */;
    node.modifiers = void 0;
    node.jsDoc = void 0;
    return node;
  }
  function updateNamespaceExportDeclaration(node, name) {
    return node.name !== name ? finishUpdateNamespaceExportDeclaration(createNamespaceExportDeclaration(name), node) : node;
  }
  function finishUpdateNamespaceExportDeclaration(updated, original) {
    if (updated !== original) {
    updated.modifiers = original.modifiers;
    }
    return update(updated, original);
  }
  function createImportEqualsDeclaration(modifiers, isTypeOnly, name, moduleReference) {
    const node = createBaseDeclaration(268 /* ImportEqualsDeclaration */);
    node.modifiers = asNodeArray(modifiers);
    node.name = asName(name);
    node.isTypeOnly = isTypeOnly;
    node.moduleReference = moduleReference;
    node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateIdentifierNameFlags(node.name) | propagateChildFlags(node.moduleReference);
    if (!isExternalModuleReference(node.moduleReference)) {
    node.transformFlags |= 1 /* ContainsTypeScript */;
    }
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    node.jsDoc = void 0;
    return node;
  }
  function updateImportEqualsDeclaration(node, modifiers, isTypeOnly, name, moduleReference) {
    return node.modifiers !== modifiers || node.isTypeOnly !== isTypeOnly || node.name !== name || node.moduleReference !== moduleReference ? update(createImportEqualsDeclaration(modifiers, isTypeOnly, name, moduleReference), node) : node;
  }
  function createImportDeclaration(modifiers, importClause, moduleSpecifier, assertClause) {
    const node = createBaseNode(269 /* ImportDeclaration */);
    node.modifiers = asNodeArray(modifiers);
    node.importClause = importClause;
    node.moduleSpecifier = moduleSpecifier;
    node.assertClause = assertClause;
    node.transformFlags |= propagateChildFlags(node.importClause) | propagateChildFlags(node.moduleSpecifier);
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    node.jsDoc = void 0;
    return node;
  }
  function updateImportDeclaration(node, modifiers, importClause, moduleSpecifier, assertClause) {
    return node.modifiers !== modifiers || node.importClause !== importClause || node.moduleSpecifier !== moduleSpecifier || node.assertClause !== assertClause ? update(createImportDeclaration(modifiers, importClause, moduleSpecifier, assertClause), node) : node;
  }
  function createImportClause(isTypeOnly, name, namedBindings) {
    const node = createBaseDeclaration(270 /* ImportClause */);
    node.isTypeOnly = isTypeOnly;
    node.name = name;
    node.namedBindings = namedBindings;
    node.transformFlags |= propagateChildFlags(node.name) | propagateChildFlags(node.namedBindings);
    if (isTypeOnly) {
    node.transformFlags |= 1 /* ContainsTypeScript */;
    }
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    return node;
  }
  function updateImportClause(node, isTypeOnly, name, namedBindings) {
    return node.isTypeOnly !== isTypeOnly || node.name !== name || node.namedBindings !== namedBindings ? update(createImportClause(isTypeOnly, name, namedBindings), node) : node;
  }
  function createAssertClause(elements, multiLine) {
    const node = createBaseNode(296 /* AssertClause */);
    node.elements = createNodeArray(elements);
    node.multiLine = multiLine;
    node.transformFlags |= 4 /* ContainsESNext */;
    return node;
  }
  function updateAssertClause(node, elements, multiLine) {
    return node.elements !== elements || node.multiLine !== multiLine ? update(createAssertClause(elements, multiLine), node) : node;
  }
  function createAssertEntry(name, value) {
    const node = createBaseNode(297 /* AssertEntry */);
    node.name = name;
    node.value = value;
    node.transformFlags |= 4 /* ContainsESNext */;
    return node;
  }
  function updateAssertEntry(node, name, value) {
    return node.name !== name || node.value !== value ? update(createAssertEntry(name, value), node) : node;
  }
  function createImportTypeAssertionContainer(clause, multiLine) {
    const node = createBaseNode(298 /* ImportTypeAssertionContainer */);
    node.assertClause = clause;
    node.multiLine = multiLine;
    return node;
  }
  function updateImportTypeAssertionContainer(node, clause, multiLine) {
    return node.assertClause !== clause || node.multiLine !== multiLine ? update(createImportTypeAssertionContainer(clause, multiLine), node) : node;
  }
  function createNamespaceImport(name) {
    const node = createBaseDeclaration(271 /* NamespaceImport */);
    node.name = name;
    node.transformFlags |= propagateChildFlags(node.name);
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    return node;
  }
  function updateNamespaceImport(node, name) {
    return node.name !== name ? update(createNamespaceImport(name), node) : node;
  }
  function createNamespaceExport(name) {
    const node = createBaseDeclaration(277 /* NamespaceExport */);
    node.name = name;
    node.transformFlags |= propagateChildFlags(node.name) | 4 /* ContainsESNext */;
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    return node;
  }
  function updateNamespaceExport(node, name) {
    return node.name !== name ? update(createNamespaceExport(name), node) : node;
  }
  function createNamedImports(elements) {
    const node = createBaseNode(272 /* NamedImports */);
    node.elements = createNodeArray(elements);
    node.transformFlags |= propagateChildrenFlags(node.elements);
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    return node;
  }
  function updateNamedImports(node, elements) {
    return node.elements !== elements ? update(createNamedImports(elements), node) : node;
  }
  function createImportSpecifier(isTypeOnly, propertyName, name) {
    const node = createBaseDeclaration(273 /* ImportSpecifier */);
    node.isTypeOnly = isTypeOnly;
    node.propertyName = propertyName;
    node.name = name;
    node.transformFlags |= propagateChildFlags(node.propertyName) | propagateChildFlags(node.name);
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    return node;
  }
  function updateImportSpecifier(node, isTypeOnly, propertyName, name) {
    return node.isTypeOnly !== isTypeOnly || node.propertyName !== propertyName || node.name !== name ? update(createImportSpecifier(isTypeOnly, propertyName, name), node) : node;
  }
  function createExportAssignment2(modifiers, isExportEquals, expression) {
    const node = createBaseDeclaration(274 /* ExportAssignment */);
    node.modifiers = asNodeArray(modifiers);
    node.isExportEquals = isExportEquals;
    node.expression = isExportEquals ? parenthesizerRules().parenthesizeRightSideOfBinary(
    63 /* EqualsToken */,
    /*leftSide*/
    void 0,
    expression
    ) : parenthesizerRules().parenthesizeExpressionOfExportDefault(expression);
    node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.expression);
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    node.jsDoc = void 0;
    return node;
  }
  function updateExportAssignment(node, modifiers, expression) {
    return node.modifiers !== modifiers || node.expression !== expression ? update(createExportAssignment2(modifiers, node.isExportEquals, expression), node) : node;
  }
  function createExportDeclaration(modifiers, isTypeOnly, exportClause, moduleSpecifier, assertClause) {
    const node = createBaseDeclaration(275 /* ExportDeclaration */);
    node.modifiers = asNodeArray(modifiers);
    node.isTypeOnly = isTypeOnly;
    node.exportClause = exportClause;
    node.moduleSpecifier = moduleSpecifier;
    node.assertClause = assertClause;
    node.transformFlags |= propagateChildrenFlags(node.modifiers) | propagateChildFlags(node.exportClause) | propagateChildFlags(node.moduleSpecifier);
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    node.jsDoc = void 0;
    return node;
  }
  function updateExportDeclaration(node, modifiers, isTypeOnly, exportClause, moduleSpecifier, assertClause) {
    return node.modifiers !== modifiers || node.isTypeOnly !== isTypeOnly || node.exportClause !== exportClause || node.moduleSpecifier !== moduleSpecifier || node.assertClause !== assertClause ? finishUpdateExportDeclaration(createExportDeclaration(modifiers, isTypeOnly, exportClause, moduleSpecifier, assertClause), node) : node;
  }
  function finishUpdateExportDeclaration(updated, original) {
    if (updated !== original) {
    if (updated.modifiers === original.modifiers) {
      updated.modifiers = original.modifiers;
    }
    }
    return update(updated, original);
  }
  function createNamedExports(elements) {
    const node = createBaseNode(276 /* NamedExports */);
    node.elements = createNodeArray(elements);
    node.transformFlags |= propagateChildrenFlags(node.elements);
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    return node;
  }
  function updateNamedExports(node, elements) {
    return node.elements !== elements ? update(createNamedExports(elements), node) : node;
  }
  function createExportSpecifier(isTypeOnly, propertyName, name) {
    const node = createBaseNode(278 /* ExportSpecifier */);
    node.isTypeOnly = isTypeOnly;
    node.propertyName = asName(propertyName);
    node.name = asName(name);
    node.transformFlags |= propagateChildFlags(node.propertyName) | propagateChildFlags(node.name);
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    node.jsDoc = void 0;
    return node;
  }
  function updateExportSpecifier(node, isTypeOnly, propertyName, name) {
    return node.isTypeOnly !== isTypeOnly || node.propertyName !== propertyName || node.name !== name ? update(createExportSpecifier(isTypeOnly, propertyName, name), node) : node;
  }
  function createMissingDeclaration() {
    const node = createBaseDeclaration(279 /* MissingDeclaration */);
    node.jsDoc = void 0;
    return node;
  }
  function createExternalModuleReference(expression) {
    const node = createBaseNode(280 /* ExternalModuleReference */);
    node.expression = expression;
    node.transformFlags |= propagateChildFlags(node.expression);
    node.transformFlags &= ~67108864 /* ContainsPossibleTopLevelAwait */;
    return node;
  }
  function updateExternalModuleReference(node, expression) {
    return node.expression !== expression ? update(createExternalModuleReference(expression), node) : node;
  }
  function createJSDocPrimaryTypeWorker(kind) {
    return createBaseNode(kind);
  }
  function createJSDocPrePostfixUnaryTypeWorker(kind, type, postfix = false) {
    const node = createJSDocUnaryTypeWorker(
    kind,
    postfix ? type && parenthesizerRules().parenthesizeNonArrayTypeOfPostfixType(type) : type
    );
    node.postfix = postfix;
    return node;
  }
  function createJSDocUnaryTypeWorker(kind, type) {
    const node = createBaseNode(kind);
    node.type = type;
    return node;
  }
  function updateJSDocPrePostfixUnaryTypeWorker(kind, node, type) {
    return node.type !== type ? update(createJSDocPrePostfixUnaryTypeWorker(kind, type, node.postfix), node) : node;
  }
  function updateJSDocUnaryTypeWorker(kind, node, type) {
    return node.type !== type ? update(createJSDocUnaryTypeWorker(kind, type), node) : node;
  }
  function createJSDocFunctionType(parameters, type) {
    const node = createBaseDeclaration(320 /* JSDocFunctionType */);
    node.parameters = asNodeArray(parameters);
    node.type = type;
    node.transformFlags = propagateChildrenFlags(node.parameters) | (node.type ? 1 /* ContainsTypeScript */ : 0 /* None */);
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    node.typeArguments = void 0;
    return node;
  }
  function updateJSDocFunctionType(node, parameters, type) {
    return node.parameters !== parameters || node.type !== type ? update(createJSDocFunctionType(parameters, type), node) : node;
  }
  function createJSDocTypeLiteral(propertyTags, isArrayType = false) {
    const node = createBaseDeclaration(325 /* JSDocTypeLiteral */);
    node.jsDocPropertyTags = asNodeArray(propertyTags);
    node.isArrayType = isArrayType;
    return node;
  }
  function updateJSDocTypeLiteral(node, propertyTags, isArrayType) {
    return node.jsDocPropertyTags !== propertyTags || node.isArrayType !== isArrayType ? update(createJSDocTypeLiteral(propertyTags, isArrayType), node) : node;
  }
  function createJSDocTypeExpression(type) {
    const node = createBaseNode(312 /* JSDocTypeExpression */);
    node.type = type;
    return node;
  }
  function updateJSDocTypeExpression(node, type) {
    return node.type !== type ? update(createJSDocTypeExpression(type), node) : node;
  }
  function createJSDocSignature(typeParameters, parameters, type) {
    const node = createBaseDeclaration(326 /* JSDocSignature */);
    node.typeParameters = asNodeArray(typeParameters);
    node.parameters = createNodeArray(parameters);
    node.type = type;
    node.jsDoc = void 0;
    node.locals = void 0;
    node.nextContainer = void 0;
    return node;
  }
  function updateJSDocSignature(node, typeParameters, parameters, type) {
    return node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type ? update(createJSDocSignature(typeParameters, parameters, type), node) : node;
  }
  function getDefaultTagName(node) {
    const defaultTagName = getDefaultTagNameForKind(node.kind);
    return node.tagName.escapedText === escapeLeadingUnderscores(defaultTagName) ? node.tagName : createIdentifier(defaultTagName);
  }
  function createBaseJSDocTag(kind, tagName, comment) {
    const node = createBaseNode(kind);
    node.tagName = tagName;
    node.comment = comment;
    return node;
  }
  function createBaseJSDocTagDeclaration(kind, tagName, comment) {
    const node = createBaseDeclaration(kind);
    node.tagName = tagName;
    node.comment = comment;
    return node;
  }
  function createJSDocTemplateTag(tagName, constraint, typeParameters, comment) {
    const node = createBaseJSDocTag(348 /* JSDocTemplateTag */, tagName != null ? tagName : createIdentifier("template"), comment);
    node.constraint = constraint;
    node.typeParameters = createNodeArray(typeParameters);
    return node;
  }
  function updateJSDocTemplateTag(node, tagName = getDefaultTagName(node), constraint, typeParameters, comment) {
    return node.tagName !== tagName || node.constraint !== constraint || node.typeParameters !== typeParameters || node.comment !== comment ? update(createJSDocTemplateTag(tagName, constraint, typeParameters, comment), node) : node;
  }
  function createJSDocTypedefTag(tagName, typeExpression, fullName, comment) {
    const node = createBaseJSDocTagDeclaration(349 /* JSDocTypedefTag */, tagName != null ? tagName : createIdentifier("typedef"), comment);
    node.typeExpression = typeExpression;
    node.fullName = fullName;
    node.name = getJSDocTypeAliasName(fullName);
    node.locals = void 0;
    node.nextContainer = void 0;
    return node;
  }
  function updateJSDocTypedefTag(node, tagName = getDefaultTagName(node), typeExpression, fullName, comment) {
    return node.tagName !== tagName || node.typeExpression !== typeExpression || node.fullName !== fullName || node.comment !== comment ? update(createJSDocTypedefTag(tagName, typeExpression, fullName, comment), node) : node;
  }
  function createJSDocParameterTag(tagName, name, isBracketed, typeExpression, isNameFirst, comment) {
    const node = createBaseJSDocTagDeclaration(344 /* JSDocParameterTag */, tagName != null ? tagName : createIdentifier("param"), comment);
    node.typeExpression = typeExpression;
    node.name = name;
    node.isNameFirst = !!isNameFirst;
    node.isBracketed = isBracketed;
    return node;
  }
  function updateJSDocParameterTag(node, tagName = getDefaultTagName(node), name, isBracketed, typeExpression, isNameFirst, comment) {
    return node.tagName !== tagName || node.name !== name || node.isBracketed !== isBracketed || node.typeExpression !== typeExpression || node.isNameFirst !== isNameFirst || node.comment !== comment ? update(createJSDocParameterTag(tagName, name, isBracketed, typeExpression, isNameFirst, comment), node) : node;
  }
  function createJSDocPropertyTag(tagName, name, isBracketed, typeExpression, isNameFirst, comment) {
    const node = createBaseJSDocTagDeclaration(351 /* JSDocPropertyTag */, tagName != null ? tagName : createIdentifier("prop"), comment);
    node.typeExpression = typeExpression;
    node.name = name;
    node.isNameFirst = !!isNameFirst;
    node.isBracketed = isBracketed;
    return node;
  }
  function updateJSDocPropertyTag(node, tagName = getDefaultTagName(node), name, isBracketed, typeExpression, isNameFirst, comment) {
    return node.tagName !== tagName || node.name !== name || node.isBracketed !== isBracketed || node.typeExpression !== typeExpression || node.isNameFirst !== isNameFirst || node.comment !== comment ? update(createJSDocPropertyTag(tagName, name, isBracketed, typeExpression, isNameFirst, comment), node) : node;
  }
  function createJSDocCallbackTag(tagName, typeExpression, fullName, comment) {
    const node = createBaseJSDocTagDeclaration(341 /* JSDocCallbackTag */, tagName != null ? tagName : createIdentifier("callback"), comment);
    node.typeExpression = typeExpression;
    node.fullName = fullName;
    node.name = getJSDocTypeAliasName(fullName);
    node.locals = void 0;
    node.nextContainer = void 0;
    return node;
  }
  function updateJSDocCallbackTag(node, tagName = getDefaultTagName(node), typeExpression, fullName, comment) {
    return node.tagName !== tagName || node.typeExpression !== typeExpression || node.fullName !== fullName || node.comment !== comment ? update(createJSDocCallbackTag(tagName, typeExpression, fullName, comment), node) : node;
  }
  function createJSDocOverloadTag(tagName, typeExpression, comment) {
    const node = createBaseJSDocTag(342 /* JSDocOverloadTag */, tagName != null ? tagName : createIdentifier("overload"), comment);
    node.typeExpression = typeExpression;
    return node;
  }
  function updateJSDocOverloadTag(node, tagName = getDefaultTagName(node), typeExpression, comment) {
    return node.tagName !== tagName || node.typeExpression !== typeExpression || node.comment !== comment ? update(createJSDocOverloadTag(tagName, typeExpression, comment), node) : node;
  }
  function createJSDocAugmentsTag(tagName, className, comment) {
    const node = createBaseJSDocTag(331 /* JSDocAugmentsTag */, tagName != null ? tagName : createIdentifier("augments"), comment);
    node.class = className;
    return node;
  }
  function updateJSDocAugmentsTag(node, tagName = getDefaultTagName(node), className, comment) {
    return node.tagName !== tagName || node.class !== className || node.comment !== comment ? update(createJSDocAugmentsTag(tagName, className, comment), node) : node;
  }
  function createJSDocImplementsTag(tagName, className, comment) {
    const node = createBaseJSDocTag(332 /* JSDocImplementsTag */, tagName != null ? tagName : createIdentifier("implements"), comment);
    node.class = className;
    return node;
  }
  function createJSDocSeeTag(tagName, name, comment) {
    const node = createBaseJSDocTag(350 /* JSDocSeeTag */, tagName != null ? tagName : createIdentifier("see"), comment);
    node.name = name;
    return node;
  }
  function updateJSDocSeeTag(node, tagName, name, comment) {
    return node.tagName !== tagName || node.name !== name || node.comment !== comment ? update(createJSDocSeeTag(tagName, name, comment), node) : node;
  }
  function createJSDocNameReference(name) {
    const node = createBaseNode(313 /* JSDocNameReference */);
    node.name = name;
    return node;
  }
  function updateJSDocNameReference(node, name) {
    return node.name !== name ? update(createJSDocNameReference(name), node) : node;
  }
  function createJSDocMemberName(left, right) {
    const node = createBaseNode(314 /* JSDocMemberName */);
    node.left = left;
    node.right = right;
    node.transformFlags |= propagateChildFlags(node.left) | propagateChildFlags(node.right);
    return node;
  }
  function updateJSDocMemberName(node, left, right) {
    return node.left !== left || node.right !== right ? update(createJSDocMemberName(left, right), node) : node;
  }
  function createJSDocLink(name, text) {
    const node = createBaseNode(327 /* JSDocLink */);
    node.name = name;
    node.text = text;
    return node;
  }
  function updateJSDocLink(node, name, text) {
    return node.name !== name ? update(createJSDocLink(name, text), node) : node;
  }
  function createJSDocLinkCode(name, text) {
    const node = createBaseNode(328 /* JSDocLinkCode */);
    node.name = name;
    node.text = text;
    return node;
  }
  function updateJSDocLinkCode(node, name, text) {
    return node.name !== name ? update(createJSDocLinkCode(name, text), node) : node;
  }
  function createJSDocLinkPlain(name, text) {
    const node = createBaseNode(329 /* JSDocLinkPlain */);
    node.name = name;
    node.text = text;
    return node;
  }
  function updateJSDocLinkPlain(node, name, text) {
    return node.name !== name ? update(createJSDocLinkPlain(name, text), node) : node;
  }
  function updateJSDocImplementsTag(node, tagName = getDefaultTagName(node), className, comment) {
    return node.tagName !== tagName || node.class !== className || node.comment !== comment ? update(createJSDocImplementsTag(tagName, className, comment), node) : node;
  }
  function createJSDocSimpleTagWorker(kind, tagName, comment) {
    const node = createBaseJSDocTag(kind, tagName != null ? tagName : createIdentifier(getDefaultTagNameForKind(kind)), comment);
    return node;
  }
  function updateJSDocSimpleTagWorker(kind, node, tagName = getDefaultTagName(node), comment) {
    return node.tagName !== tagName || node.comment !== comment ? update(createJSDocSimpleTagWorker(kind, tagName, comment), node) : node;
  }
  function createJSDocTypeLikeTagWorker(kind, tagName, typeExpression, comment) {
    const node = createBaseJSDocTag(kind, tagName != null ? tagName : createIdentifier(getDefaultTagNameForKind(kind)), comment);
    node.typeExpression = typeExpression;
    return node;
  }
  function updateJSDocTypeLikeTagWorker(kind, node, tagName = getDefaultTagName(node), typeExpression, comment) {
    return node.tagName !== tagName || node.typeExpression !== typeExpression || node.comment !== comment ? update(createJSDocTypeLikeTagWorker(kind, tagName, typeExpression, comment), node) : node;
  }
  function createJSDocUnknownTag(tagName, comment) {
    const node = createBaseJSDocTag(330 /* JSDocTag */, tagName, comment);
    return node;
  }
  function updateJSDocUnknownTag(node, tagName, comment) {
    return node.tagName !== tagName || node.comment !== comment ? update(createJSDocUnknownTag(tagName, comment), node) : node;
  }
  function createJSDocEnumTag(tagName, typeExpression, comment) {
    const node = createBaseJSDocTagDeclaration(343 /* JSDocEnumTag */, tagName != null ? tagName : createIdentifier(getDefaultTagNameForKind(343 /* JSDocEnumTag */)), comment);
    node.typeExpression = typeExpression;
    node.locals = void 0;
    node.nextContainer = void 0;
    return node;
  }
  function updateJSDocEnumTag(node, tagName = getDefaultTagName(node), typeExpression, comment) {
    return node.tagName !== tagName || node.typeExpression !== typeExpression || node.comment !== comment ? update(createJSDocEnumTag(tagName, typeExpression, comment), node) : node;
  }
  function createJSDocText(text) {
    const node = createBaseNode(324 /* JSDocText */);
    node.text = text;
    return node;
  }
  function updateJSDocText(node, text) {
    return node.text !== text ? update(createJSDocText(text), node) : node;
  }
  function createJSDocComment(comment, tags) {
    const node = createBaseNode(323 /* JSDoc */);
    node.comment = comment;
    node.tags = asNodeArray(tags);
    return node;
  }
  function updateJSDocComment(node, comment, tags) {
    return node.comment !== comment || node.tags !== tags ? update(createJSDocComment(comment, tags), node) : node;
  }
  function createJsxElement(openingElement, children, closingElement) {
    const node = createBaseNode(281 /* JsxElement */);
    node.openingElement = openingElement;
    node.children = createNodeArray(children);
    node.closingElement = closingElement;
    node.transformFlags |= propagateChildFlags(node.openingElement) | propagateChildrenFlags(node.children) | propagateChildFlags(node.closingElement) | 2 /* ContainsJsx */;
    return node;
  }
  function updateJsxElement(node, openingElement, children, closingElement) {
    return node.openingElement !== openingElement || node.children !== children || node.closingElement !== closingElement ? update(createJsxElement(openingElement, children, closingElement), node) : node;
  }
  function createJsxSelfClosingElement(tagName, typeArguments, attributes) {
    const node = createBaseNode(282 /* JsxSelfClosingElement */);
    node.tagName = tagName;
    node.typeArguments = asNodeArray(typeArguments);
    node.attributes = attributes;
    node.transformFlags |= propagateChildFlags(node.tagName) | propagateChildrenFlags(node.typeArguments) | propagateChildFlags(node.attributes) | 2 /* ContainsJsx */;
    if (node.typeArguments) {
    node.transformFlags |= 1 /* ContainsTypeScript */;
    }
    return node;
  }
  function updateJsxSelfClosingElement(node, tagName, typeArguments, attributes) {
    return node.tagName !== tagName || node.typeArguments !== typeArguments || node.attributes !== attributes ? update(createJsxSelfClosingElement(tagName, typeArguments, attributes), node) : node;
  }
  function createJsxOpeningElement(tagName, typeArguments, attributes) {
    const node = createBaseNode(283 /* JsxOpeningElement */);
    node.tagName = tagName;
    node.typeArguments = asNodeArray(typeArguments);
    node.attributes = attributes;
    node.transformFlags |= propagateChildFlags(node.tagName) | propagateChildrenFlags(node.typeArguments) | propagateChildFlags(node.attributes) | 2 /* ContainsJsx */;
    if (typeArguments) {
    node.transformFlags |= 1 /* ContainsTypeScript */;
    }
    return node;
  }
  function updateJsxOpeningElement(node, tagName, typeArguments, attributes) {
    return node.tagName !== tagName || node.typeArguments !== typeArguments || node.attributes !== attributes ? update(createJsxOpeningElement(tagName, typeArguments, attributes), node) : node;
  }
  function createJsxClosingElement(tagName) {
    const node = createBaseNode(284 /* JsxClosingElement */);
    node.tagName = tagName;
    node.transformFlags |= propagateChildFlags(node.tagName) | 2 /* ContainsJsx */;
    return node;
  }
  function updateJsxClosingElement(node, tagName) {
    return node.tagName !== tagName ? update(createJsxClosingElement(tagName), node) : node;
  }
  function createJsxFragment(openingFragment, children, closingFragment) {
    const node = createBaseNode(285 /* JsxFragment */);
    node.openingFragment = openingFragment;
    node.children = createNodeArray(children);
    node.closingFragment = closingFragment;
    node.transformFlags |= propagateChildFlags(node.openingFragment) | propagateChildrenFlags(node.children) | propagateChildFlags(node.closingFragment) | 2 /* ContainsJsx */;
    return node;
  }
  function updateJsxFragment(node, openingFragment, children, closingFragment) {
    return node.openingFragment !== openingFragment || node.children !== children || node.closingFragment !== closingFragment ? update(createJsxFragment(openingFragment, children, closingFragment), node) : node;
  }
  function createJsxText(text, containsOnlyTriviaWhiteSpaces) {
    const node = createBaseNode(11 /* JsxText */);
    node.text = text;
    node.containsOnlyTriviaWhiteSpaces = !!containsOnlyTriviaWhiteSpaces;
    node.transformFlags |= 2 /* ContainsJsx */;
    return node;
  }
  function updateJsxText(node, text, containsOnlyTriviaWhiteSpaces) {
    return node.text !== text || node.containsOnlyTriviaWhiteSpaces !== containsOnlyTriviaWhiteSpaces ? update(createJsxText(text, containsOnlyTriviaWhiteSpaces), node) : node;
  }
  function createJsxOpeningFragment() {
    const node = createBaseNode(286 /* JsxOpeningFragment */);
    node.transformFlags |= 2 /* ContainsJsx */;
    return node;
  }
  function createJsxJsxClosingFragment() {
    const node = createBaseNode(287 /* JsxClosingFragment */);
    node.transformFlags |= 2 /* ContainsJsx */;
    return node;
  }
  function createJsxAttribute(name, initializer) {
    const node = createBaseDeclaration(288 /* JsxAttribute */);
    node.name = name;
    node.initializer = initializer;
    node.transformFlags |= propagateChildFlags(node.name) | propagateChildFlags(node.initializer) | 2 /* ContainsJsx */;
    return node;
  }
  function updateJsxAttribute(node, name, initializer) {
    return node.name !== name || node.initializer !== initializer ? update(createJsxAttribute(name, initializer), node) : node;
  }
  function createJsxAttributes(properties) {
    const node = createBaseDeclaration(289 /* JsxAttributes */);
    node.properties = createNodeArray(properties);
    node.transformFlags |= propagateChildrenFlags(node.properties) | 2 /* ContainsJsx */;
    return node;
  }
  function updateJsxAttributes(node, properties) {
    return node.properties !== properties ? update(createJsxAttributes(properties), node) : node;
  }
  function createJsxSpreadAttribute(expression) {
    const node = createBaseNode(290 /* JsxSpreadAttribute */);
    node.expression = expression;
    node.transformFlags |= propagateChildFlags(node.expression) | 2 /* ContainsJsx */;
    return node;
  }
  function updateJsxSpreadAttribute(node, expression) {
    return node.expression !== expression ? update(createJsxSpreadAttribute(expression), node) : node;
  }
  function createJsxExpression(dotDotDotToken, expression) {
    const node = createBaseNode(291 /* JsxExpression */);
    node.dotDotDotToken = dotDotDotToken;
    node.expression = expression;
    node.transformFlags |= propagateChildFlags(node.dotDotDotToken) | propagateChildFlags(node.expression) | 2 /* ContainsJsx */;
    return node;
  }
  function updateJsxExpression(node, expression) {
    return node.expression !== expression ? update(createJsxExpression(node.dotDotDotToken, expression), node) : node;
  }
  function createCaseClause(expression, statements) {
    const node = createBaseNode(292 /* CaseClause */);
    node.expression = parenthesizerRules().parenthesizeExpressionForDisallowedComma(expression);
    node.statements = createNodeArray(statements);
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildrenFlags(node.statements);
    node.jsDoc = void 0;
    return node;
  }
  function updateCaseClause(node, expression, statements) {
    return node.expression !== expression || node.statements !== statements ? update(createCaseClause(expression, statements), node) : node;
  }
  function createDefaultClause(statements) {
    const node = createBaseNode(293 /* DefaultClause */);
    node.statements = createNodeArray(statements);
    node.transformFlags = propagateChildrenFlags(node.statements);
    return node;
  }
  function updateDefaultClause(node, statements) {
    return node.statements !== statements ? update(createDefaultClause(statements), node) : node;
  }
  function createHeritageClause(token, types) {
    const node = createBaseNode(294 /* HeritageClause */);
    node.token = token;
    node.types = createNodeArray(types);
    node.transformFlags |= propagateChildrenFlags(node.types);
    switch (token) {
    case 94 /* ExtendsKeyword */:
      node.transformFlags |= 1024 /* ContainsES2015 */;
      break;
    case 117 /* ImplementsKeyword */:
      node.transformFlags |= 1 /* ContainsTypeScript */;
      break;
    default:
      return Debug.assertNever(token);
    }
    return node;
  }
  function updateHeritageClause(node, types) {
    return node.types !== types ? update(createHeritageClause(node.token, types), node) : node;
  }
  function createCatchClause(variableDeclaration, block) {
    const node = createBaseNode(295 /* CatchClause */);
    node.variableDeclaration = asVariableDeclaration(variableDeclaration);
    node.block = block;
    node.transformFlags |= propagateChildFlags(node.variableDeclaration) | propagateChildFlags(node.block) | (!variableDeclaration ? 64 /* ContainsES2019 */ : 0 /* None */);
    node.locals = void 0;
    node.nextContainer = void 0;
    return node;
  }
  function updateCatchClause(node, variableDeclaration, block) {
    return node.variableDeclaration !== variableDeclaration || node.block !== block ? update(createCatchClause(variableDeclaration, block), node) : node;
  }
  function createPropertyAssignment(name, initializer) {
    const node = createBaseDeclaration(299 /* PropertyAssignment */);
    node.name = asName(name);
    node.initializer = parenthesizerRules().parenthesizeExpressionForDisallowedComma(initializer);
    node.transformFlags |= propagateNameFlags(node.name) | propagateChildFlags(node.initializer);
    node.modifiers = void 0;
    node.questionToken = void 0;
    node.exclamationToken = void 0;
    node.jsDoc = void 0;
    return node;
  }
  function updatePropertyAssignment(node, name, initializer) {
    return node.name !== name || node.initializer !== initializer ? finishUpdatePropertyAssignment(createPropertyAssignment(name, initializer), node) : node;
  }
  function finishUpdatePropertyAssignment(updated, original) {
    if (updated !== original) {
    updated.modifiers = original.modifiers;
    updated.questionToken = original.questionToken;
    updated.exclamationToken = original.exclamationToken;
    }
    return update(updated, original);
  }
  function createShorthandPropertyAssignment(name, objectAssignmentInitializer) {
    const node = createBaseDeclaration(300 /* ShorthandPropertyAssignment */);
    node.name = asName(name);
    node.objectAssignmentInitializer = objectAssignmentInitializer && parenthesizerRules().parenthesizeExpressionForDisallowedComma(objectAssignmentInitializer);
    node.transformFlags |= propagateIdentifierNameFlags(node.name) | propagateChildFlags(node.objectAssignmentInitializer) | 1024 /* ContainsES2015 */;
    node.equalsToken = void 0;
    node.modifiers = void 0;
    node.questionToken = void 0;
    node.exclamationToken = void 0;
    node.jsDoc = void 0;
    return node;
  }
  function updateShorthandPropertyAssignment(node, name, objectAssignmentInitializer) {
    return node.name !== name || node.objectAssignmentInitializer !== objectAssignmentInitializer ? finishUpdateShorthandPropertyAssignment(createShorthandPropertyAssignment(name, objectAssignmentInitializer), node) : node;
  }
  function finishUpdateShorthandPropertyAssignment(updated, original) {
    if (updated !== original) {
    updated.modifiers = original.modifiers;
    updated.questionToken = original.questionToken;
    updated.exclamationToken = original.exclamationToken;
    updated.equalsToken = original.equalsToken;
    }
    return update(updated, original);
  }
  function createSpreadAssignment(expression) {
    const node = createBaseDeclaration(301 /* SpreadAssignment */);
    node.expression = parenthesizerRules().parenthesizeExpressionForDisallowedComma(expression);
    node.transformFlags |= propagateChildFlags(node.expression) | 128 /* ContainsES2018 */ | 65536 /* ContainsObjectRestOrSpread */;
    node.jsDoc = void 0;
    return node;
  }
  function updateSpreadAssignment(node, expression) {
    return node.expression !== expression ? update(createSpreadAssignment(expression), node) : node;
  }
  function createEnumMember(name, initializer) {
    const node = createBaseDeclaration(302 /* EnumMember */);
    node.name = asName(name);
    node.initializer = initializer && parenthesizerRules().parenthesizeExpressionForDisallowedComma(initializer);
    node.transformFlags |= propagateChildFlags(node.name) | propagateChildFlags(node.initializer) | 1 /* ContainsTypeScript */;
    node.jsDoc = void 0;
    return node;
  }
  function updateEnumMember(node, name, initializer) {
    return node.name !== name || node.initializer !== initializer ? update(createEnumMember(name, initializer), node) : node;
  }
  function createSourceFile2(statements, endOfFileToken, flags2) {
    const node = baseFactory2.createBaseSourceFileNode(308 /* SourceFile */);
    node.statements = createNodeArray(statements);
    node.endOfFileToken = endOfFileToken;
    node.flags |= flags2;
    node.text = "";
    node.fileName = "";
    node.path = "";
    node.resolvedPath = "";
    node.originalFileName = "";
    node.languageVersion = 0;
    node.languageVariant = 0;
    node.scriptKind = 0;
    node.isDeclarationFile = false;
    node.hasNoDefaultLib = false;
    node.transformFlags |= propagateChildrenFlags(node.statements) | propagateChildFlags(node.endOfFileToken);
    node.locals = void 0;
    node.nextContainer = void 0;
    node.endFlowNode = void 0;
    node.nodeCount = 0;
    node.identifierCount = 0;
    node.symbolCount = 0;
    node.parseDiagnostics = void 0;
    node.bindDiagnostics = void 0;
    node.bindSuggestionDiagnostics = void 0;
    node.lineMap = void 0;
    node.externalModuleIndicator = void 0;
    node.setExternalModuleIndicator = void 0;
    node.pragmas = void 0;
    node.checkJsDirective = void 0;
    node.referencedFiles = void 0;
    node.typeReferenceDirectives = void 0;
    node.libReferenceDirectives = void 0;
    node.amdDependencies = void 0;
    node.commentDirectives = void 0;
    node.identifiers = void 0;
    node.packageJsonLocations = void 0;
    node.packageJsonScope = void 0;
    node.imports = void 0;
    node.moduleAugmentations = void 0;
    node.ambientModuleNames = void 0;
    node.resolvedModules = void 0;
    node.classifiableNames = void 0;
    node.impliedNodeFormat = void 0;
    return node;
  }
  function createRedirectedSourceFile(redirectInfo) {
    const node = Object.create(redirectInfo.redirectTarget);
    Object.defineProperties(node, {
    id: {
      get() {
      return this.redirectInfo.redirectTarget.id;
      },
      set(value) {
      this.redirectInfo.redirectTarget.id = value;
      }
    },
    symbol: {
      get() {
      return this.redirectInfo.redirectTarget.symbol;
      },
      set(value) {
      this.redirectInfo.redirectTarget.symbol = value;
      }
    }
    });
    node.redirectInfo = redirectInfo;
    return node;
  }
  function cloneRedirectedSourceFile(source) {
    const node = createRedirectedSourceFile(source.redirectInfo);
    node.flags |= source.flags & ~8 /* Synthesized */;
    node.fileName = source.fileName;
    node.path = source.path;
    node.resolvedPath = source.resolvedPath;
    node.originalFileName = source.originalFileName;
    node.packageJsonLocations = source.packageJsonLocations;
    node.packageJsonScope = source.packageJsonScope;
    node.emitNode = void 0;
    return node;
  }
  function cloneSourceFileWorker(source) {
    const node = baseFactory2.createBaseSourceFileNode(308 /* SourceFile */);
    node.flags |= source.flags & ~8 /* Synthesized */;
    for (const p in source) {
    if (hasProperty(node, p) || !hasProperty(source, p)) {
      continue;
    }
    if (p === "emitNode") {
      node.emitNode = void 0;
      continue;
    }
    node[p] = source[p];
    }
    return node;
  }
  function cloneSourceFile(source) {
    const node = source.redirectInfo ? cloneRedirectedSourceFile(source) : cloneSourceFileWorker(source);
    setOriginalNode(node, source);
    return node;
  }
  function cloneSourceFileWithChanges(source, statements, isDeclarationFile, referencedFiles, typeReferences, hasNoDefaultLib, libReferences) {
    const node = cloneSourceFile(source);
    node.statements = createNodeArray(statements);
    node.isDeclarationFile = isDeclarationFile;
    node.referencedFiles = referencedFiles;
    node.typeReferenceDirectives = typeReferences;
    node.hasNoDefaultLib = hasNoDefaultLib;
    node.libReferenceDirectives = libReferences;
    node.transformFlags = propagateChildrenFlags(node.statements) | propagateChildFlags(node.endOfFileToken);
    return node;
  }
  function updateSourceFile2(node, statements, isDeclarationFile = node.isDeclarationFile, referencedFiles = node.referencedFiles, typeReferenceDirectives = node.typeReferenceDirectives, hasNoDefaultLib = node.hasNoDefaultLib, libReferenceDirectives = node.libReferenceDirectives) {
    return node.statements !== statements || node.isDeclarationFile !== isDeclarationFile || node.referencedFiles !== referencedFiles || node.typeReferenceDirectives !== typeReferenceDirectives || node.hasNoDefaultLib !== hasNoDefaultLib || node.libReferenceDirectives !== libReferenceDirectives ? update(cloneSourceFileWithChanges(node, statements, isDeclarationFile, referencedFiles, typeReferenceDirectives, hasNoDefaultLib, libReferenceDirectives), node) : node;
  }
  function createBundle(sourceFiles, prepends = emptyArray) {
    const node = createBaseNode(309 /* Bundle */);
    node.prepends = prepends;
    node.sourceFiles = sourceFiles;
    node.syntheticFileReferences = void 0;
    node.syntheticTypeReferences = void 0;
    node.syntheticLibReferences = void 0;
    node.hasNoDefaultLib = void 0;
    return node;
  }
  function updateBundle(node, sourceFiles, prepends = emptyArray) {
    return node.sourceFiles !== sourceFiles || node.prepends !== prepends ? update(createBundle(sourceFiles, prepends), node) : node;
  }
  function createUnparsedSource(prologues, syntheticReferences, texts) {
    const node = createBaseNode(310 /* UnparsedSource */);
    node.prologues = prologues;
    node.syntheticReferences = syntheticReferences;
    node.texts = texts;
    node.fileName = "";
    node.text = "";
    node.referencedFiles = emptyArray;
    node.libReferenceDirectives = emptyArray;
    node.getLineAndCharacterOfPosition = (pos) => getLineAndCharacterOfPosition(node, pos);
    return node;
  }
  function createBaseUnparsedNode(kind, data) {
    const node = createBaseNode(kind);
    node.data = data;
    return node;
  }
  function createUnparsedPrologue(data) {
    return createBaseUnparsedNode(303 /* UnparsedPrologue */, data);
  }
  function createUnparsedPrepend(data, texts) {
    const node = createBaseUnparsedNode(304 /* UnparsedPrepend */, data);
    node.texts = texts;
    return node;
  }
  function createUnparsedTextLike(data, internal) {
    return createBaseUnparsedNode(internal ? 306 /* UnparsedInternalText */ : 305 /* UnparsedText */, data);
  }
  function createUnparsedSyntheticReference(section) {
    const node = createBaseNode(307 /* UnparsedSyntheticReference */);
    node.data = section.data;
    node.section = section;
    return node;
  }
  function createInputFiles2() {
    const node = createBaseNode(311 /* InputFiles */);
    node.javascriptText = "";
    node.declarationText = "";
    return node;
  }
  function createSyntheticExpression(type, isSpread = false, tupleNameSource) {
    const node = createBaseNode(234 /* SyntheticExpression */);
    node.type = type;
    node.isSpread = isSpread;
    node.tupleNameSource = tupleNameSource;
    return node;
  }
  function createSyntaxList3(children) {
    const node = createBaseNode(354 /* SyntaxList */);
    node._children = children;
    return node;
  }
  function createNotEmittedStatement(original) {
    const node = createBaseNode(355 /* NotEmittedStatement */);
    node.original = original;
    setTextRange(node, original);
    return node;
  }
  function createPartiallyEmittedExpression(expression, original) {
    const node = createBaseNode(356 /* PartiallyEmittedExpression */);
    node.expression = expression;
    node.original = original;
    node.transformFlags |= propagateChildFlags(node.expression) | 1 /* ContainsTypeScript */;
    setTextRange(node, original);
    return node;
  }
  function updatePartiallyEmittedExpression(node, expression) {
    return node.expression !== expression ? update(createPartiallyEmittedExpression(expression, node.original), node) : node;
  }
  function flattenCommaElements(node) {
    if (nodeIsSynthesized(node) && !isParseTreeNode(node) && !node.original && !node.emitNode && !node.id) {
    if (isCommaListExpression(node)) {
      return node.elements;
    }
    if (isBinaryExpression(node) && isCommaToken(node.operatorToken)) {
      return [node.left, node.right];
    }
    }
    return node;
  }
  function createCommaListExpression(elements) {
    const node = createBaseNode(357 /* CommaListExpression */);
    node.elements = createNodeArray(sameFlatMap(elements, flattenCommaElements));
    node.transformFlags |= propagateChildrenFlags(node.elements);
    return node;
  }
  function updateCommaListExpression(node, elements) {
    return node.elements !== elements ? update(createCommaListExpression(elements), node) : node;
  }
  function createEndOfDeclarationMarker(original) {
    const node = createBaseNode(359 /* EndOfDeclarationMarker */);
    node.emitNode = {};
    node.original = original;
    return node;
  }
  function createMergeDeclarationMarker(original) {
    const node = createBaseNode(358 /* MergeDeclarationMarker */);
    node.emitNode = {};
    node.original = original;
    return node;
  }
  function createSyntheticReferenceExpression(expression, thisArg) {
    const node = createBaseNode(360 /* SyntheticReferenceExpression */);
    node.expression = expression;
    node.thisArg = thisArg;
    node.transformFlags |= propagateChildFlags(node.expression) | propagateChildFlags(node.thisArg);
    return node;
  }
  function updateSyntheticReferenceExpression(node, expression, thisArg) {
    return node.expression !== expression || node.thisArg !== thisArg ? update(createSyntheticReferenceExpression(expression, thisArg), node) : node;
  }
  function cloneGeneratedIdentifier(node) {
    const clone2 = createBaseIdentifier(node.escapedText);
    clone2.flags |= node.flags & ~8 /* Synthesized */;
    clone2.transformFlags = node.transformFlags;
    setOriginalNode(clone2, node);
    setIdentifierAutoGenerate(clone2, { ...node.emitNode.autoGenerate });
    return clone2;
  }
  function cloneIdentifier(node) {
    const clone2 = createBaseIdentifier(node.escapedText);
    clone2.flags |= node.flags & ~8 /* Synthesized */;
    clone2.jsDoc = node.jsDoc;
    clone2.flowNode = node.flowNode;
    clone2.symbol = node.symbol;
    clone2.transformFlags = node.transformFlags;
    setOriginalNode(clone2, node);
    const typeArguments = getIdentifierTypeArguments(node);
    if (typeArguments)
    setIdentifierTypeArguments(clone2, typeArguments);
    return clone2;
  }
  function cloneGeneratedPrivateIdentifier(node) {
    const clone2 = createBasePrivateIdentifier(node.escapedText);
    clone2.flags |= node.flags & ~8 /* Synthesized */;
    clone2.transformFlags = node.transformFlags;
    setOriginalNode(clone2, node);
    setIdentifierAutoGenerate(clone2, { ...node.emitNode.autoGenerate });
    return clone2;
  }
  function clonePrivateIdentifier(node) {
    const clone2 = createBasePrivateIdentifier(node.escapedText);
    clone2.flags |= node.flags & ~8 /* Synthesized */;
    clone2.transformFlags = node.transformFlags;
    setOriginalNode(clone2, node);
    return clone2;
  }
  function cloneNode(node) {
    if (node === void 0) {
    return node;
    }
    if (isSourceFile(node)) {
    return cloneSourceFile(node);
    }
    if (isGeneratedIdentifier(node)) {
    return cloneGeneratedIdentifier(node);
    }
    if (isIdentifier(node)) {
    return cloneIdentifier(node);
    }
    if (isGeneratedPrivateIdentifier(node)) {
    return cloneGeneratedPrivateIdentifier(node);
    }
    if (isPrivateIdentifier(node)) {
    return clonePrivateIdentifier(node);
    }
    const clone2 = !isNodeKind(node.kind) ? baseFactory2.createBaseTokenNode(node.kind) : baseFactory2.createBaseNode(node.kind);
    clone2.flags |= node.flags & ~8 /* Synthesized */;
    clone2.transformFlags = node.transformFlags;
    setOriginalNode(clone2, node);
    for (const key in node) {
    if (hasProperty(clone2, key) || !hasProperty(node, key)) {
      continue;
    }
    clone2[key] = node[key];
    }
    return clone2;
  }
  function createImmediatelyInvokedFunctionExpression(statements, param, paramValue) {
    return createCallExpression(
    createFunctionExpression(
      /*modifiers*/
      void 0,
      /*asteriskToken*/
      void 0,
      /*name*/
      void 0,
      /*typeParameters*/
      void 0,
      /*parameters*/
      param ? [param] : [],
      /*type*/
      void 0,
      createBlock(
      statements,
      /*multiLine*/
      true
      )
    ),
    /*typeArguments*/
    void 0,
    /*argumentsArray*/
    paramValue ? [paramValue] : []
    );
  }
  function createImmediatelyInvokedArrowFunction(statements, param, paramValue) {
    return createCallExpression(
    createArrowFunction(
      /*modifiers*/
      void 0,
      /*typeParameters*/
      void 0,
      /*parameters*/
      param ? [param] : [],
      /*type*/
      void 0,
      /*equalsGreaterThanToken*/
      void 0,
      createBlock(
      statements,
      /*multiLine*/
      true
      )
    ),
    /*typeArguments*/
    void 0,
    /*argumentsArray*/
    paramValue ? [paramValue] : []
    );
  }
  function createVoidZero() {
    return createVoidExpression(createNumericLiteral("0"));
  }
  function createExportDefault(expression) {
    return createExportAssignment2(
    /*modifiers*/
    void 0,
    /*isExportEquals*/
    false,
    expression
    );
  }
  function createExternalModuleExport(exportName) {
    return createExportDeclaration(
    /*modifiers*/
    void 0,
    /*isTypeOnly*/
    false,
    createNamedExports([
      createExportSpecifier(
      /*isTypeOnly*/
      false,
      /*propertyName*/
      void 0,
      exportName
      )
    ])
    );
  }
  function createTypeCheck(value, tag) {
    return tag === "undefined" ? factory2.createStrictEquality(value, createVoidZero()) : factory2.createStrictEquality(createTypeOfExpression(value), createStringLiteral(tag));
  }
  function createMethodCall(object, methodName, argumentsList) {
    if (isCallChain(object)) {
    return createCallChain(
      createPropertyAccessChain(
      object,
      /*questionDotToken*/
      void 0,
      methodName
      ),
      /*questionDotToken*/
      void 0,
      /*typeArguments*/
      void 0,
      argumentsList
    );
    }
    return createCallExpression(
    createPropertyAccessExpression(object, methodName),
    /*typeArguments*/
    void 0,
    argumentsList
    );
  }
  function createFunctionBindCall(target, thisArg, argumentsList) {
    return createMethodCall(target, "bind", [thisArg, ...argumentsList]);
  }
  function createFunctionCallCall(target, thisArg, argumentsList) {
    return createMethodCall(target, "call", [thisArg, ...argumentsList]);
  }
  function createFunctionApplyCall(target, thisArg, argumentsExpression) {
    return createMethodCall(target, "apply", [thisArg, argumentsExpression]);
  }
  function createGlobalMethodCall(globalObjectName, methodName, argumentsList) {
    return createMethodCall(createIdentifier(globalObjectName), methodName, argumentsList);
  }
  function createArraySliceCall(array, start) {
    return createMethodCall(array, "slice", start === void 0 ? [] : [asExpression(start)]);
  }
  function createArrayConcatCall(array, argumentsList) {
    return createMethodCall(array, "concat", argumentsList);
  }
  function createObjectDefinePropertyCall(target, propertyName, attributes) {
    return createGlobalMethodCall("Object", "defineProperty", [target, asExpression(propertyName), attributes]);
  }
  function createObjectGetOwnPropertyDescriptorCall(target, propertyName) {
    return createGlobalMethodCall("Object", "getOwnPropertyDescriptor", [target, asExpression(propertyName)]);
  }
  function createReflectGetCall(target, propertyKey, receiver) {
    return createGlobalMethodCall("Reflect", "get", receiver ? [target, propertyKey, receiver] : [target, propertyKey]);
  }
  function createReflectSetCall(target, propertyKey, value, receiver) {
    return createGlobalMethodCall("Reflect", "set", receiver ? [target, propertyKey, value, receiver] : [target, propertyKey, value]);
  }
  function tryAddPropertyAssignment(properties, propertyName, expression) {
    if (expression) {
    properties.push(createPropertyAssignment(propertyName, expression));
    return true;
    }
    return false;
  }
  function createPropertyDescriptor(attributes, singleLine) {
    const properties = [];
    tryAddPropertyAssignment(properties, "enumerable", asExpression(attributes.enumerable));
    tryAddPropertyAssignment(properties, "configurable", asExpression(attributes.configurable));
    let isData = tryAddPropertyAssignment(properties, "writable", asExpression(attributes.writable));
    isData = tryAddPropertyAssignment(properties, "value", attributes.value) || isData;
    let isAccessor2 = tryAddPropertyAssignment(properties, "get", attributes.get);
    isAccessor2 = tryAddPropertyAssignment(properties, "set", attributes.set) || isAccessor2;
    Debug.assert(!(isData && isAccessor2), "A PropertyDescriptor may not be both an accessor descriptor and a data descriptor.");
    return createObjectLiteralExpression(properties, !singleLine);
  }
  function updateOuterExpression(outerExpression, expression) {
    switch (outerExpression.kind) {
    case 214 /* ParenthesizedExpression */:
      return updateParenthesizedExpression(outerExpression, expression);
    case 213 /* TypeAssertionExpression */:
      return updateTypeAssertion(outerExpression, outerExpression.type, expression);
    case 231 /* AsExpression */:
      return updateAsExpression(outerExpression, expression, outerExpression.type);
    case 235 /* SatisfiesExpression */:
      return updateSatisfiesExpression(outerExpression, expression, outerExpression.type);
    case 232 /* NonNullExpression */:
      return updateNonNullExpression(outerExpression, expression);
    case 356 /* PartiallyEmittedExpression */:
      return updatePartiallyEmittedExpression(outerExpression, expression);
    }
  }
  function isIgnorableParen(node) {
    return isParenthesizedExpression(node) && nodeIsSynthesized(node) && nodeIsSynthesized(getSourceMapRange(node)) && nodeIsSynthesized(getCommentRange(node)) && !some(getSyntheticLeadingComments(node)) && !some(getSyntheticTrailingComments(node));
  }
  function restoreOuterExpressions(outerExpression, innerExpression, kinds = 15 /* All */) {
    if (outerExpression && isOuterExpression(outerExpression, kinds) && !isIgnorableParen(outerExpression)) {
    return updateOuterExpression(
      outerExpression,
      restoreOuterExpressions(outerExpression.expression, innerExpression)
    );
    }
    return innerExpression;
  }
  function restoreEnclosingLabel(node, outermostLabeledStatement, afterRestoreLabelCallback) {
    if (!outermostLabeledStatement) {
    return node;
    }
    const updated = updateLabeledStatement(
    outermostLabeledStatement,
    outermostLabeledStatement.label,
    isLabeledStatement(outermostLabeledStatement.statement) ? restoreEnclosingLabel(node, outermostLabeledStatement.statement) : node
    );
    if (afterRestoreLabelCallback) {
    afterRestoreLabelCallback(outermostLabeledStatement);
    }
    return updated;
  }
  function shouldBeCapturedInTempVariable(node, cacheIdentifiers) {
    const target = skipParentheses(node);
    switch (target.kind) {
    case 79 /* Identifier */:
      return cacheIdentifiers;
    case 108 /* ThisKeyword */:
    case 8 /* NumericLiteral */:
    case 9 /* BigIntLiteral */:
    case 10 /* StringLiteral */:
      return false;
    case 206 /* ArrayLiteralExpression */:
      const elements = target.elements;
      if (elements.length === 0) {
      return false;
      }
      return true;
    case 207 /* ObjectLiteralExpression */:
      return target.properties.length > 0;
    default:
      return true;
    }
  }
  function createCallBinding(expression, recordTempVariable, languageVersion, cacheIdentifiers = false) {
    const callee = skipOuterExpressions(expression, 15 /* All */);
    let thisArg;
    let target;
    if (isSuperProperty(callee)) {
    thisArg = createThis();
    target = callee;
    } else if (isSuperKeyword(callee)) {
    thisArg = createThis();
    target = languageVersion !== void 0 && languageVersion < 2 /* ES2015 */ ? setTextRange(createIdentifier("_super"), callee) : callee;
    } else if (getEmitFlags(callee) & 8192 /* HelperName */) {
    thisArg = createVoidZero();
    target = parenthesizerRules().parenthesizeLeftSideOfAccess(
      callee,
      /*optionalChain*/
      false
    );
    } else if (isPropertyAccessExpression(callee)) {
    if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) {
      thisArg = createTempVariable(recordTempVariable);
      target = createPropertyAccessExpression(
      setTextRange(
        factory2.createAssignment(
        thisArg,
        callee.expression
        ),
        callee.expression
      ),
      callee.name
      );
      setTextRange(target, callee);
    } else {
      thisArg = callee.expression;
      target = callee;
    }
    } else if (isElementAccessExpression(callee)) {
    if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) {
      thisArg = createTempVariable(recordTempVariable);
      target = createElementAccessExpression(
      setTextRange(
        factory2.createAssignment(
        thisArg,
        callee.expression
        ),
        callee.expression
      ),
      callee.argumentExpression
      );
      setTextRange(target, callee);
    } else {
      thisArg = callee.expression;
      target = callee;
    }
    } else {
    thisArg = createVoidZero();
    target = parenthesizerRules().parenthesizeLeftSideOfAccess(
      expression,
      /*optionalChain*/
      false
    );
    }
    return { target, thisArg };
  }
  function createAssignmentTargetWrapper(paramName, expression) {
    return createPropertyAccessExpression(
    // Explicit parens required because of v8 regression (https://bugs.chromium.org/p/v8/issues/detail?id=9560)
    createParenthesizedExpression(
      createObjectLiteralExpression([
      createSetAccessorDeclaration(
        /*modifiers*/
        void 0,
        "value",
        [createParameterDeclaration(
        /*modifiers*/
        void 0,
        /*dotDotDotToken*/
        void 0,
        paramName,
        /*questionToken*/
        void 0,
        /*type*/
        void 0,
        /*initializer*/
        void 0
        )],
        createBlock([
        createExpressionStatement(expression)
        ])
      )
      ])
    ),
    "value"
    );
  }
  function inlineExpressions(expressions) {
    return expressions.length > 10 ? createCommaListExpression(expressions) : reduceLeft(expressions, factory2.createComma);
  }
  function getName(node, allowComments, allowSourceMaps, emitFlags = 0) {
    const nodeName = getNameOfDeclaration(node);
    if (nodeName && isIdentifier(nodeName) && !isGeneratedIdentifier(nodeName)) {
    const name = setParent(setTextRange(cloneNode(nodeName), nodeName), nodeName.parent);
    emitFlags |= getEmitFlags(nodeName);
    if (!allowSourceMaps)
      emitFlags |= 96 /* NoSourceMap */;
    if (!allowComments)
      emitFlags |= 3072 /* NoComments */;
    if (emitFlags)
      setEmitFlags(name, emitFlags);
    return name;
    }
    return getGeneratedNameForNode(node);
  }
  function getInternalName(node, allowComments, allowSourceMaps) {
    return getName(node, allowComments, allowSourceMaps, 32768 /* LocalName */ | 65536 /* InternalName */);
  }
  function getLocalName(node, allowComments, allowSourceMaps) {
    return getName(node, allowComments, allowSourceMaps, 32768 /* LocalName */);
  }
  function getExportName(node, allowComments, allowSourceMaps) {
    return getName(node, allowComments, allowSourceMaps, 16384 /* ExportName */);
  }
  function getDeclarationName(node, allowComments, allowSourceMaps) {
    return getName(node, allowComments, allowSourceMaps);
  }
  function getNamespaceMemberName(ns, name, allowComments, allowSourceMaps) {
    const qualifiedName = createPropertyAccessExpression(ns, nodeIsSynthesized(name) ? name : cloneNode(name));
    setTextRange(qualifiedName, name);
    let emitFlags = 0;
    if (!allowSourceMaps)
    emitFlags |= 96 /* NoSourceMap */;
    if (!allowComments)
    emitFlags |= 3072 /* NoComments */;
    if (emitFlags)
    setEmitFlags(qualifiedName, emitFlags);
    return qualifiedName;
  }
  function getExternalModuleOrNamespaceExportName(ns, node, allowComments, allowSourceMaps) {
    if (ns && hasSyntacticModifier(node, 1 /* Export */)) {
    return getNamespaceMemberName(ns, getName(node), allowComments, allowSourceMaps);
    }
    return getExportName(node, allowComments, allowSourceMaps);
  }
  function copyPrologue(source, target, ensureUseStrict2, visitor) {
    const offset = copyStandardPrologue(source, target, 0, ensureUseStrict2);
    return copyCustomPrologue(source, target, offset, visitor);
  }
  function isUseStrictPrologue2(node) {
    return isStringLiteral(node.expression) && node.expression.text === "use strict";
  }
  function createUseStrictPrologue() {
    return startOnNewLine(createExpressionStatement(createStringLiteral("use strict")));
  }
  function copyStandardPrologue(source, target, statementOffset = 0, ensureUseStrict2) {
    Debug.assert(target.length === 0, "Prologue directives should be at the first statement in the target statements array");
    let foundUseStrict = false;
    const numStatements = source.length;
    while (statementOffset < numStatements) {
    const statement = source[statementOffset];
    if (isPrologueDirective(statement)) {
      if (isUseStrictPrologue2(statement)) {
      foundUseStrict = true;
      }
      target.push(statement);
    } else {
      break;
    }
    statementOffset++;
    }
    if (ensureUseStrict2 && !foundUseStrict) {
    target.push(createUseStrictPrologue());
    }
    return statementOffset;
  }
  function copyCustomPrologue(source, target, statementOffset, visitor, filter2 = returnTrue) {
    const numStatements = source.length;
    while (statementOffset !== void 0 && statementOffset < numStatements) {
    const statement = source[statementOffset];
    if (getEmitFlags(statement) & 2097152 /* CustomPrologue */ && filter2(statement)) {
      append(target, visitor ? visitNode(statement, visitor, isStatement) : statement);
    } else {
      break;
    }
    statementOffset++;
    }
    return statementOffset;
  }
  function ensureUseStrict(statements) {
    const foundUseStrict = findUseStrictPrologue(statements);
    if (!foundUseStrict) {
    return setTextRange(createNodeArray([createUseStrictPrologue(), ...statements]), statements);
    }
    return statements;
  }
  function liftToBlock(nodes) {
    Debug.assert(every(nodes, isStatementOrBlock), "Cannot lift nodes to a Block.");
    return singleOrUndefined(nodes) || createBlock(nodes);
  }
  function findSpanEnd(array, test, start) {
    let i = start;
    while (i < array.length && test(array[i])) {
    i++;
    }
    return i;
  }
  function mergeLexicalEnvironment(statements, declarations) {
    if (!some(declarations)) {
    return statements;
    }
    const leftStandardPrologueEnd = findSpanEnd(statements, isPrologueDirective, 0);
    const leftHoistedFunctionsEnd = findSpanEnd(statements, isHoistedFunction, leftStandardPrologueEnd);
    const leftHoistedVariablesEnd = findSpanEnd(statements, isHoistedVariableStatement, leftHoistedFunctionsEnd);
    const rightStandardPrologueEnd = findSpanEnd(declarations, isPrologueDirective, 0);
    const rightHoistedFunctionsEnd = findSpanEnd(declarations, isHoistedFunction, rightStandardPrologueEnd);
    const rightHoistedVariablesEnd = findSpanEnd(declarations, isHoistedVariableStatement, rightHoistedFunctionsEnd);
    const rightCustomPrologueEnd = findSpanEnd(declarations, isCustomPrologue, rightHoistedVariablesEnd);
    Debug.assert(rightCustomPrologueEnd === declarations.length, "Expected declarations to be valid standard or custom prologues");
    const left = isNodeArray(statements) ? statements.slice() : statements;
    if (rightCustomPrologueEnd > rightHoistedVariablesEnd) {
    left.splice(leftHoistedVariablesEnd, 0, ...declarations.slice(rightHoistedVariablesEnd, rightCustomPrologueEnd));
    }
    if (rightHoistedVariablesEnd > rightHoistedFunctionsEnd) {
    left.splice(leftHoistedFunctionsEnd, 0, ...declarations.slice(rightHoistedFunctionsEnd, rightHoistedVariablesEnd));
    }
    if (rightHoistedFunctionsEnd > rightStandardPrologueEnd) {
    left.splice(leftStandardPrologueEnd, 0, ...declarations.slice(rightStandardPrologueEnd, rightHoistedFunctionsEnd));
    }
    if (rightStandardPrologueEnd > 0) {
    if (leftStandardPrologueEnd === 0) {
      left.splice(0, 0, ...declarations.slice(0, rightStandardPrologueEnd));
    } else {
      const leftPrologues = /* @__PURE__ */ new Map();
      for (let i = 0; i < leftStandardPrologueEnd; i++) {
      const leftPrologue = statements[i];
      leftPrologues.set(leftPrologue.expression.text, true);
      }
      for (let i = rightStandardPrologueEnd - 1; i >= 0; i--) {
      const rightPrologue = declarations[i];
      if (!leftPrologues.has(rightPrologue.expression.text)) {
        left.unshift(rightPrologue);
      }
      }
    }
    }
    if (isNodeArray(statements)) {
    return setTextRange(createNodeArray(left, statements.hasTrailingComma), statements);
    }
    return statements;
  }
  function updateModifiers(node, modifiers) {
    var _a2;
    let modifierArray;
    if (typeof modifiers === "number") {
    modifierArray = createModifiersFromModifierFlags(modifiers);
    } else {
    modifierArray = modifiers;
    }
    return isTypeParameterDeclaration(node) ? updateTypeParameterDeclaration(node, modifierArray, node.name, node.constraint, node.default) : isParameter(node) ? updateParameterDeclaration(node, modifierArray, node.dotDotDotToken, node.name, node.questionToken, node.type, node.initializer) : isConstructorTypeNode(node) ? updateConstructorTypeNode1(node, modifierArray, node.typeParameters, node.parameters, node.type) : isPropertySignature(node) ? updatePropertySignature(node, modifierArray, node.name, node.questionToken, node.type) : isPropertyDeclaration(node) ? updatePropertyDeclaration2(node, modifierArray, node.name, (_a2 = node.questionToken) != null ? _a2 : node.exclamationToken, node.type, node.initializer) : isMethodSignature(node) ? updateMethodSignature(node, modifierArray, node.name, node.questionToken, node.typeParameters, node.parameters, node.type) : isMethodDeclaration(node) ? updateMethodDeclaration(node, modifierArray, node.asteriskToken, node.name, node.questionToken, node.typeParameters, node.parameters, node.type, node.body) : isConstructorDeclaration(node) ? updateConstructorDeclaration(node, modifierArray, node.parameters, node.body) : isGetAccessorDeclaration(node) ? updateGetAccessorDeclaration(node, modifierArray, node.name, node.parameters, node.type, node.body) : isSetAccessorDeclaration(node) ? updateSetAccessorDeclaration(node, modifierArray, node.name, node.parameters, node.body) : isIndexSignatureDeclaration(node) ? updateIndexSignature(node, modifierArray, node.parameters, node.type) : isFunctionExpression(node) ? updateFunctionExpression(node, modifierArray, node.asteriskToken, node.name, node.typeParameters, node.parameters, node.type, node.body) : isArrowFunction(node) ? updateArrowFunction(node, modifierArray, node.typeParameters, node.parameters, node.type, node.equalsGreaterThanToken, node.body) : isClassExpression(node) ? updateClassExpression(node, modifierArray, node.name, node.typeParameters, node.heritageClauses, node.members) : isVariableStatement(node) ? updateVariableStatement(node, modifierArray, node.declarationList) : isFunctionDeclaration(node) ? updateFunctionDeclaration(node, modifierArray, node.asteriskToken, node.name, node.typeParameters, node.parameters, node.type, node.body) : isClassDeclaration(node) ? updateClassDeclaration(node, modifierArray, node.name, node.typeParameters, node.heritageClauses, node.members) : isInterfaceDeclaration(node) ? updateInterfaceDeclaration(node, modifierArray, node.name, node.typeParameters, node.heritageClauses, node.members) : isTypeAliasDeclaration(node) ? updateTypeAliasDeclaration(node, modifierArray, node.name, node.typeParameters, node.type) : isEnumDeclaration(node) ? updateEnumDeclaration(node, modifierArray, node.name, node.members) : isModuleDeclaration(node) ? updateModuleDeclaration(node, modifierArray, node.name, node.body) : isImportEqualsDeclaration(node) ? updateImportEqualsDeclaration(node, modifierArray, node.isTypeOnly, node.name, node.moduleReference) : isImportDeclaration(node) ? updateImportDeclaration(node, modifierArray, node.importClause, node.moduleSpecifier, node.assertClause) : isExportAssignment(node) ? updateExportAssignment(node, modifierArray, node.expression) : isExportDeclaration(node) ? updateExportDeclaration(node, modifierArray, node.isTypeOnly, node.exportClause, node.moduleSpecifier, node.assertClause) : Debug.assertNever(node);
  }
  function asNodeArray(array) {
    return array ? createNodeArray(array) : void 0;
  }
  function asName(name) {
    return typeof name === "string" ? createIdentifier(name) : name;
  }
  function asExpression(value) {
    return typeof value === "string" ? createStringLiteral(value) : typeof value === "number" ? createNumericLiteral(value) : typeof value === "boolean" ? value ? createTrue() : createFalse() : value;
  }
  function asInitializer(node) {
    return node && parenthesizerRules().parenthesizeExpressionForDisallowedComma(node);
  }
  function asToken(value) {
    return typeof value === "number" ? createToken(value) : value;
  }
  function asEmbeddedStatement(statement) {
    return statement && isNotEmittedStatement(statement) ? setTextRange(setOriginalNode(createEmptyStatement(), statement), statement) : statement;
  }
  function asVariableDeclaration(variableDeclaration) {
    if (typeof variableDeclaration === "string" || variableDeclaration && !isVariableDeclaration(variableDeclaration)) {
    return createVariableDeclaration(
      variableDeclaration,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      /*initializer*/
      void 0
    );
    }
    return variableDeclaration;
  }
  }
  function updateWithoutOriginal(updated, original) {
  if (updated !== original) {
    setTextRange(updated, original);
  }
  return updated;
  }
  function updateWithOriginal(updated, original) {
  if (updated !== original) {
    setOriginalNode(updated, original);
    setTextRange(updated, original);
  }
  return updated;
  }
  function getDefaultTagNameForKind(kind) {
  switch (kind) {
    case 347 /* JSDocTypeTag */:
    return "type";
    case 345 /* JSDocReturnTag */:
    return "returns";
    case 346 /* JSDocThisTag */:
    return "this";
    case 343 /* JSDocEnumTag */:
    return "enum";
    case 333 /* JSDocAuthorTag */:
    return "author";
    case 335 /* JSDocClassTag */:
    return "class";
    case 336 /* JSDocPublicTag */:
    return "public";
    case 337 /* JSDocPrivateTag */:
    return "private";
    case 338 /* JSDocProtectedTag */:
    return "protected";
    case 339 /* JSDocReadonlyTag */:
    return "readonly";
    case 340 /* JSDocOverrideTag */:
    return "override";
    case 348 /* JSDocTemplateTag */:
    return "template";
    case 349 /* JSDocTypedefTag */:
    return "typedef";
    case 344 /* JSDocParameterTag */:
    return "param";
    case 351 /* JSDocPropertyTag */:
    return "prop";
    case 341 /* JSDocCallbackTag */:
    return "callback";
    case 342 /* JSDocOverloadTag */:
    return "overload";
    case 331 /* JSDocAugmentsTag */:
    return "augments";
    case 332 /* JSDocImplementsTag */:
    return "implements";
    default:
    return Debug.fail(`Unsupported kind: ${Debug.formatSyntaxKind(kind)}`);
  }
  }
  function getCookedText(kind, rawText) {
  if (!rawTextScanner) {
    rawTextScanner = createScanner(
    99 /* Latest */,
    /*skipTrivia*/
    false,
    0 /* Standard */
    );
  }
  switch (kind) {
    case 14 /* NoSubstitutionTemplateLiteral */:
    rawTextScanner.setText("`" + rawText + "`");
    break;
    case 15 /* TemplateHead */:
    rawTextScanner.setText("`" + rawText + "${");
    break;
    case 16 /* TemplateMiddle */:
    rawTextScanner.setText("}" + rawText + "${");
    break;
    case 17 /* TemplateTail */:
    rawTextScanner.setText("}" + rawText + "`");
    break;
  }
  let token = rawTextScanner.scan();
  if (token === 19 /* CloseBraceToken */) {
    token = rawTextScanner.reScanTemplateToken(
    /*isTaggedTemplate*/
    false
    );
  }
  if (rawTextScanner.isUnterminated()) {
    rawTextScanner.setText(void 0);
    return invalidValueSentinel;
  }
  let tokenValue;
  switch (token) {
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 15 /* TemplateHead */:
    case 16 /* TemplateMiddle */:
    case 17 /* TemplateTail */:
    tokenValue = rawTextScanner.getTokenValue();
    break;
  }
  if (tokenValue === void 0 || rawTextScanner.scan() !== 1 /* EndOfFileToken */) {
    rawTextScanner.setText(void 0);
    return invalidValueSentinel;
  }
  rawTextScanner.setText(void 0);
  return tokenValue;
  }
  function propagateNameFlags(node) {
  return node && isIdentifier(node) ? propagateIdentifierNameFlags(node) : propagateChildFlags(node);
  }
  function propagateIdentifierNameFlags(node) {
  return propagateChildFlags(node) & ~67108864 /* ContainsPossibleTopLevelAwait */;
  }
  function propagatePropertyNameFlagsOfChild(node, transformFlags) {
  return transformFlags | node.transformFlags & 134234112 /* PropertyNamePropagatingFlags */;
  }
  function propagateChildFlags(child) {
  if (!child)
    return 0 /* None */;
  const childFlags = child.transformFlags & ~getTransformFlagsSubtreeExclusions(child.kind);
  return isNamedDeclaration(child) && isPropertyName(child.name) ? propagatePropertyNameFlagsOfChild(child.name, childFlags) : childFlags;
  }
  function propagateChildrenFlags(children) {
  return children ? children.transformFlags : 0 /* None */;
  }
  function aggregateChildrenFlags(children) {
  let subtreeFlags = 0 /* None */;
  for (const child of children) {
    subtreeFlags |= propagateChildFlags(child);
  }
  children.transformFlags = subtreeFlags;
  }
  function getTransformFlagsSubtreeExclusions(kind) {
  if (kind >= 179 /* FirstTypeNode */ && kind <= 202 /* LastTypeNode */) {
    return -2 /* TypeExcludes */;
  }
  switch (kind) {
    case 210 /* CallExpression */:
    case 211 /* NewExpression */:
    case 206 /* ArrayLiteralExpression */:
    return -2147450880 /* ArrayLiteralOrCallOrNewExcludes */;
    case 264 /* ModuleDeclaration */:
    return -1941676032 /* ModuleExcludes */;
    case 166 /* Parameter */:
    return -2147483648 /* ParameterExcludes */;
    case 216 /* ArrowFunction */:
    return -2072174592 /* ArrowFunctionExcludes */;
    case 215 /* FunctionExpression */:
    case 259 /* FunctionDeclaration */:
    return -1937940480 /* FunctionExcludes */;
    case 258 /* VariableDeclarationList */:
    return -2146893824 /* VariableDeclarationListExcludes */;
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    return -2147344384 /* ClassExcludes */;
    case 173 /* Constructor */:
    return -1937948672 /* ConstructorExcludes */;
    case 169 /* PropertyDeclaration */:
    return -2013249536 /* PropertyExcludes */;
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    return -2005057536 /* MethodOrAccessorExcludes */;
    case 131 /* AnyKeyword */:
    case 148 /* NumberKeyword */:
    case 160 /* BigIntKeyword */:
    case 144 /* NeverKeyword */:
    case 152 /* StringKeyword */:
    case 149 /* ObjectKeyword */:
    case 134 /* BooleanKeyword */:
    case 153 /* SymbolKeyword */:
    case 114 /* VoidKeyword */:
    case 165 /* TypeParameter */:
    case 168 /* PropertySignature */:
    case 170 /* MethodSignature */:
    case 176 /* CallSignature */:
    case 177 /* ConstructSignature */:
    case 178 /* IndexSignature */:
    case 261 /* InterfaceDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    return -2 /* TypeExcludes */;
    case 207 /* ObjectLiteralExpression */:
    return -2147278848 /* ObjectLiteralExcludes */;
    case 295 /* CatchClause */:
    return -2147418112 /* CatchClauseExcludes */;
    case 203 /* ObjectBindingPattern */:
    case 204 /* ArrayBindingPattern */:
    return -2147450880 /* BindingPatternExcludes */;
    case 213 /* TypeAssertionExpression */:
    case 235 /* SatisfiesExpression */:
    case 231 /* AsExpression */:
    case 356 /* PartiallyEmittedExpression */:
    case 214 /* ParenthesizedExpression */:
    case 106 /* SuperKeyword */:
    return -2147483648 /* OuterExpressionExcludes */;
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
    return -2147483648 /* PropertyAccessExcludes */;
    default:
    return -2147483648 /* NodeExcludes */;
  }
  }
  function makeSynthetic(node) {
  node.flags |= 8 /* Synthesized */;
  return node;
  }
  function createUnparsedSourceFile(textOrInputFiles, mapPathOrType, mapTextOrStripInternal) {
  let stripInternal;
  let bundleFileInfo;
  let fileName;
  let text;
  let length2;
  let sourceMapPath;
  let sourceMapText;
  let getText;
  let getSourceMapText;
  let oldFileOfCurrentEmit;
  if (!isString(textOrInputFiles)) {
    Debug.assert(mapPathOrType === "js" || mapPathOrType === "dts");
    fileName = (mapPathOrType === "js" ? textOrInputFiles.javascriptPath : textOrInputFiles.declarationPath) || "";
    sourceMapPath = mapPathOrType === "js" ? textOrInputFiles.javascriptMapPath : textOrInputFiles.declarationMapPath;
    getText = () => mapPathOrType === "js" ? textOrInputFiles.javascriptText : textOrInputFiles.declarationText;
    getSourceMapText = () => mapPathOrType === "js" ? textOrInputFiles.javascriptMapText : textOrInputFiles.declarationMapText;
    length2 = () => getText().length;
    if (textOrInputFiles.buildInfo && textOrInputFiles.buildInfo.bundle) {
    Debug.assert(mapTextOrStripInternal === void 0 || typeof mapTextOrStripInternal === "boolean");
    stripInternal = mapTextOrStripInternal;
    bundleFileInfo = mapPathOrType === "js" ? textOrInputFiles.buildInfo.bundle.js : textOrInputFiles.buildInfo.bundle.dts;
    oldFileOfCurrentEmit = textOrInputFiles.oldFileOfCurrentEmit;
    }
  } else {
    fileName = "";
    text = textOrInputFiles;
    length2 = textOrInputFiles.length;
    sourceMapPath = mapPathOrType;
    sourceMapText = mapTextOrStripInternal;
  }
  const node = oldFileOfCurrentEmit ? parseOldFileOfCurrentEmit(Debug.checkDefined(bundleFileInfo)) : parseUnparsedSourceFile(bundleFileInfo, stripInternal, length2);
  node.fileName = fileName;
  node.sourceMapPath = sourceMapPath;
  node.oldFileOfCurrentEmit = oldFileOfCurrentEmit;
  if (getText && getSourceMapText) {
    Object.defineProperty(node, "text", { get: getText });
    Object.defineProperty(node, "sourceMapText", { get: getSourceMapText });
  } else {
    Debug.assert(!oldFileOfCurrentEmit);
    node.text = text != null ? text : "";
    node.sourceMapText = sourceMapText;
  }
  return node;
  }
  function parseUnparsedSourceFile(bundleFileInfo, stripInternal, length2) {
  let prologues;
  let helpers;
  let referencedFiles;
  let typeReferenceDirectives;
  let libReferenceDirectives;
  let prependChildren;
  let texts;
  let hasNoDefaultLib;
  for (const section of bundleFileInfo ? bundleFileInfo.sections : emptyArray) {
    switch (section.kind) {
    case "prologue" /* Prologue */:
      prologues = append(prologues, setTextRange(factory.createUnparsedPrologue(section.data), section));
      break;
    case "emitHelpers" /* EmitHelpers */:
      helpers = append(helpers, getAllUnscopedEmitHelpers().get(section.data));
      break;
    case "no-default-lib" /* NoDefaultLib */:
      hasNoDefaultLib = true;
      break;
    case "reference" /* Reference */:
      referencedFiles = append(referencedFiles, { pos: -1, end: -1, fileName: section.data });
      break;
    case "type" /* Type */:
      typeReferenceDirectives = append(typeReferenceDirectives, { pos: -1, end: -1, fileName: section.data });
      break;
    case "type-import" /* TypeResolutionModeImport */:
      typeReferenceDirectives = append(typeReferenceDirectives, { pos: -1, end: -1, fileName: section.data, resolutionMode: 99 /* ESNext */ });
      break;
    case "type-require" /* TypeResolutionModeRequire */:
      typeReferenceDirectives = append(typeReferenceDirectives, { pos: -1, end: -1, fileName: section.data, resolutionMode: 1 /* CommonJS */ });
      break;
    case "lib" /* Lib */:
      libReferenceDirectives = append(libReferenceDirectives, { pos: -1, end: -1, fileName: section.data });
      break;
    case "prepend" /* Prepend */:
      let prependTexts;
      for (const text of section.texts) {
      if (!stripInternal || text.kind !== "internal" /* Internal */) {
        prependTexts = append(prependTexts, setTextRange(factory.createUnparsedTextLike(text.data, text.kind === "internal" /* Internal */), text));
      }
      }
      prependChildren = addRange(prependChildren, prependTexts);
      texts = append(texts, factory.createUnparsedPrepend(section.data, prependTexts != null ? prependTexts : emptyArray));
      break;
    case "internal" /* Internal */:
      if (stripInternal) {
      if (!texts)
        texts = [];
      break;
      }
    case "text" /* Text */:
      texts = append(texts, setTextRange(factory.createUnparsedTextLike(section.data, section.kind === "internal" /* Internal */), section));
      break;
    default:
      Debug.assertNever(section);
    }
  }
  if (!texts) {
    const textNode = factory.createUnparsedTextLike(
    /*data*/
    void 0,
    /*internal*/
    false
    );
    setTextRangePosWidth(textNode, 0, typeof length2 === "function" ? length2() : length2);
    texts = [textNode];
  }
  const node = parseNodeFactory.createUnparsedSource(
    prologues != null ? prologues : emptyArray,
    /*syntheticReferences*/
    void 0,
    texts
  );
  setEachParent(prologues, node);
  setEachParent(texts, node);
  setEachParent(prependChildren, node);
  node.hasNoDefaultLib = hasNoDefaultLib;
  node.helpers = helpers;
  node.referencedFiles = referencedFiles || emptyArray;
  node.typeReferenceDirectives = typeReferenceDirectives;
  node.libReferenceDirectives = libReferenceDirectives || emptyArray;
  return node;
  }
  function parseOldFileOfCurrentEmit(bundleFileInfo) {
  let texts;
  let syntheticReferences;
  for (const section of bundleFileInfo.sections) {
    switch (section.kind) {
    case "internal" /* Internal */:
    case "text" /* Text */:
      texts = append(texts, setTextRange(factory.createUnparsedTextLike(section.data, section.kind === "internal" /* Internal */), section));
      break;
    case "no-default-lib" /* NoDefaultLib */:
    case "reference" /* Reference */:
    case "type" /* Type */:
    case "type-import" /* TypeResolutionModeImport */:
    case "type-require" /* TypeResolutionModeRequire */:
    case "lib" /* Lib */:
      syntheticReferences = append(syntheticReferences, setTextRange(factory.createUnparsedSyntheticReference(section), section));
      break;
    case "prologue" /* Prologue */:
    case "emitHelpers" /* EmitHelpers */:
    case "prepend" /* Prepend */:
      break;
    default:
      Debug.assertNever(section);
    }
  }
  const node = factory.createUnparsedSource(emptyArray, syntheticReferences, texts != null ? texts : emptyArray);
  setEachParent(syntheticReferences, node);
  setEachParent(texts, node);
  node.helpers = map(bundleFileInfo.sources && bundleFileInfo.sources.helpers, (name) => getAllUnscopedEmitHelpers().get(name));
  return node;
  }
  function createInputFiles(javascriptTextOrReadFileText, declarationTextOrJavascriptPath, javascriptMapPath, javascriptMapTextOrDeclarationPath, declarationMapPath, declarationMapTextOrBuildInfoPath) {
  return !isString(javascriptTextOrReadFileText) ? createInputFilesWithFilePaths(
    javascriptTextOrReadFileText,
    declarationTextOrJavascriptPath,
    javascriptMapPath,
    javascriptMapTextOrDeclarationPath,
    declarationMapPath,
    declarationMapTextOrBuildInfoPath
  ) : createInputFilesWithFileTexts(
    /*javascriptPath*/
    void 0,
    javascriptTextOrReadFileText,
    javascriptMapPath,
    javascriptMapTextOrDeclarationPath,
    /*declarationPath*/
    void 0,
    declarationTextOrJavascriptPath,
    declarationMapPath,
    declarationMapTextOrBuildInfoPath
  );
  }
  function createInputFilesWithFilePaths(readFileText, javascriptPath, javascriptMapPath, declarationPath, declarationMapPath, buildInfoPath, host, options) {
  const node = parseNodeFactory.createInputFiles();
  node.javascriptPath = javascriptPath;
  node.javascriptMapPath = javascriptMapPath;
  node.declarationPath = declarationPath;
  node.declarationMapPath = declarationMapPath;
  node.buildInfoPath = buildInfoPath;
  const cache = /* @__PURE__ */ new Map();
  const textGetter = (path) => {
    if (path === void 0)
    return void 0;
    let value = cache.get(path);
    if (value === void 0) {
    value = readFileText(path);
    cache.set(path, value !== void 0 ? value : false);
    }
    return value !== false ? value : void 0;
  };
  const definedTextGetter = (path) => {
    const result = textGetter(path);
    return result !== void 0 ? result : `/* Input file ${path} was missing */\r
`;
  };
  let buildInfo;
  const getAndCacheBuildInfo = () => {
    var _a2, _b;
    if (buildInfo === void 0 && buildInfoPath) {
    if (host == null ? void 0 : host.getBuildInfo) {
      buildInfo = (_a2 = host.getBuildInfo(buildInfoPath, options.configFilePath)) != null ? _a2 : false;
    } else {
      const result = textGetter(buildInfoPath);
      buildInfo = result !== void 0 ? (_b = getBuildInfo(buildInfoPath, result)) != null ? _b : false : false;
    }
    }
    return buildInfo || void 0;
  };
  Object.defineProperties(node, {
    javascriptText: { get: () => definedTextGetter(javascriptPath) },
    javascriptMapText: { get: () => textGetter(javascriptMapPath) },
    // TODO:: if there is inline sourceMap in jsFile, use that
    declarationText: { get: () => definedTextGetter(Debug.checkDefined(declarationPath)) },
    declarationMapText: { get: () => textGetter(declarationMapPath) },
    // TODO:: if there is inline sourceMap in dtsFile, use that
    buildInfo: { get: getAndCacheBuildInfo }
  });
  return node;
  }
  function createInputFilesWithFileTexts(javascriptPath, javascriptText, javascriptMapPath, javascriptMapText, declarationPath, declarationText, declarationMapPath, declarationMapText, buildInfoPath, buildInfo, oldFileOfCurrentEmit) {
  const node = parseNodeFactory.createInputFiles();
  node.javascriptPath = javascriptPath;
  node.javascriptText = javascriptText;
  node.javascriptMapPath = javascriptMapPath;
  node.javascriptMapText = javascriptMapText;
  node.declarationPath = declarationPath;
  node.declarationText = declarationText;
  node.declarationMapPath = declarationMapPath;
  node.declarationMapText = declarationMapText;
  node.buildInfoPath = buildInfoPath;
  node.buildInfo = buildInfo;
  node.oldFileOfCurrentEmit = oldFileOfCurrentEmit;
  return node;
  }
  function createSourceMapSource(fileName, text, skipTrivia2) {
  return new (SourceMapSource2 || (SourceMapSource2 = objectAllocator.getSourceMapSourceConstructor()))(fileName, text, skipTrivia2);
  }
  function setOriginalNode(node, original) {
  node.original = original;
  if (original) {
    const emitNode = original.emitNode;
    if (emitNode)
    node.emitNode = mergeEmitNode(emitNode, node.emitNode);
  }
  return node;
  }
  function mergeEmitNode(sourceEmitNode, destEmitNode) {
  const {
    flags,
    internalFlags,
    leadingComments,
    trailingComments,
    commentRange,
    sourceMapRange,
    tokenSourceMapRanges,
    constantValue,
    helpers,
    startsOnNewLine,
    snippetElement
  } = sourceEmitNode;
  if (!destEmitNode)
    destEmitNode = {};
  if (leadingComments)
    destEmitNode.leadingComments = addRange(leadingComments.slice(), destEmitNode.leadingComments);
  if (trailingComments)
    destEmitNode.trailingComments = addRange(trailingComments.slice(), destEmitNode.trailingComments);
  if (flags)
    destEmitNode.flags = flags;
  if (internalFlags)
    destEmitNode.internalFlags = internalFlags & ~8 /* Immutable */;
  if (commentRange)
    destEmitNode.commentRange = commentRange;
  if (sourceMapRange)
    destEmitNode.sourceMapRange = sourceMapRange;
  if (tokenSourceMapRanges)
    destEmitNode.tokenSourceMapRanges = mergeTokenSourceMapRanges(tokenSourceMapRanges, destEmitNode.tokenSourceMapRanges);
  if (constantValue !== void 0)
    destEmitNode.constantValue = constantValue;
  if (helpers) {
    for (const helper of helpers) {
    destEmitNode.helpers = appendIfUnique(destEmitNode.helpers, helper);
    }
  }
  if (startsOnNewLine !== void 0)
    destEmitNode.startsOnNewLine = startsOnNewLine;
  if (snippetElement !== void 0)
    destEmitNode.snippetElement = snippetElement;
  return destEmitNode;
  }
  function mergeTokenSourceMapRanges(sourceRanges, destRanges) {
  if (!destRanges)
    destRanges = [];
  for (const key in sourceRanges) {
    destRanges[key] = sourceRanges[key];
  }
  return destRanges;
  }
  var nextAutoGenerateId, NodeFactoryFlags, nodeFactoryPatchers, rawTextScanner, invalidValueSentinel, baseFactory, syntheticFactory, factory, SourceMapSource2;
  var init_nodeFactory = __esm({
  "src/compiler/factory/nodeFactory.ts"() {
    init_ts2();
    nextAutoGenerateId = 0;
    NodeFactoryFlags = /* @__PURE__ */ ((NodeFactoryFlags2) => {
    NodeFactoryFlags2[NodeFactoryFlags2["None"] = 0] = "None";
    NodeFactoryFlags2[NodeFactoryFlags2["NoParenthesizerRules"] = 1] = "NoParenthesizerRules";
    NodeFactoryFlags2[NodeFactoryFlags2["NoNodeConverters"] = 2] = "NoNodeConverters";
    NodeFactoryFlags2[NodeFactoryFlags2["NoIndentationOnFreshPropertyAccess"] = 4] = "NoIndentationOnFreshPropertyAccess";
    NodeFactoryFlags2[NodeFactoryFlags2["NoOriginalNode"] = 8] = "NoOriginalNode";
    return NodeFactoryFlags2;
    })(NodeFactoryFlags || {});
    nodeFactoryPatchers = [];
    invalidValueSentinel = {};
    baseFactory = createBaseNodeFactory();
    syntheticFactory = {
    createBaseSourceFileNode: (kind) => makeSynthetic(baseFactory.createBaseSourceFileNode(kind)),
    createBaseIdentifierNode: (kind) => makeSynthetic(baseFactory.createBaseIdentifierNode(kind)),
    createBasePrivateIdentifierNode: (kind) => makeSynthetic(baseFactory.createBasePrivateIdentifierNode(kind)),
    createBaseTokenNode: (kind) => makeSynthetic(baseFactory.createBaseTokenNode(kind)),
    createBaseNode: (kind) => makeSynthetic(baseFactory.createBaseNode(kind))
    };
    factory = createNodeFactory(4 /* NoIndentationOnFreshPropertyAccess */, syntheticFactory);
  }
  });

  // src/compiler/factory/emitNode.ts
  function getOrCreateEmitNode(node) {
  var _a2;
  if (!node.emitNode) {
    if (isParseTreeNode(node)) {
    if (node.kind === 308 /* SourceFile */) {
      return node.emitNode = { annotatedNodes: [node] };
    }
    const sourceFile = (_a2 = getSourceFileOfNode(getParseTreeNode(getSourceFileOfNode(node)))) != null ? _a2 : Debug.fail("Could not determine parsed source file.");
    getOrCreateEmitNode(sourceFile).annotatedNodes.push(node);
    }
    node.emitNode = {};
  } else {
    Debug.assert(!(node.emitNode.internalFlags & 8 /* Immutable */), "Invalid attempt to mutate an immutable node.");
  }
  return node.emitNode;
  }
  function disposeEmitNodes(sourceFile) {
  var _a2, _b;
  const annotatedNodes = (_b = (_a2 = getSourceFileOfNode(getParseTreeNode(sourceFile))) == null ? void 0 : _a2.emitNode) == null ? void 0 : _b.annotatedNodes;
  if (annotatedNodes) {
    for (const node of annotatedNodes) {
    node.emitNode = void 0;
    }
  }
  }
  function removeAllComments(node) {
  const emitNode = getOrCreateEmitNode(node);
  emitNode.flags |= 3072 /* NoComments */;
  emitNode.leadingComments = void 0;
  emitNode.trailingComments = void 0;
  return node;
  }
  function setEmitFlags(node, emitFlags) {
  getOrCreateEmitNode(node).flags = emitFlags;
  return node;
  }
  function addEmitFlags(node, emitFlags) {
  const emitNode = getOrCreateEmitNode(node);
  emitNode.flags = emitNode.flags | emitFlags;
  return node;
  }
  function setInternalEmitFlags(node, emitFlags) {
  getOrCreateEmitNode(node).internalFlags = emitFlags;
  return node;
  }
  function addInternalEmitFlags(node, emitFlags) {
  const emitNode = getOrCreateEmitNode(node);
  emitNode.internalFlags = emitNode.internalFlags | emitFlags;
  return node;
  }
  function getSourceMapRange(node) {
  var _a2, _b;
  return (_b = (_a2 = node.emitNode) == null ? void 0 : _a2.sourceMapRange) != null ? _b : node;
  }
  function setSourceMapRange(node, range) {
  getOrCreateEmitNode(node).sourceMapRange = range;
  return node;
  }
  function getTokenSourceMapRange(node, token) {
  var _a2, _b;
  return (_b = (_a2 = node.emitNode) == null ? void 0 : _a2.tokenSourceMapRanges) == null ? void 0 : _b[token];
  }
  function setTokenSourceMapRange(node, token, range) {
  var _a2;
  const emitNode = getOrCreateEmitNode(node);
  const tokenSourceMapRanges = (_a2 = emitNode.tokenSourceMapRanges) != null ? _a2 : emitNode.tokenSourceMapRanges = [];
  tokenSourceMapRanges[token] = range;
  return node;
  }
  function getStartsOnNewLine(node) {
  var _a2;
  return (_a2 = node.emitNode) == null ? void 0 : _a2.startsOnNewLine;
  }
  function setStartsOnNewLine(node, newLine) {
  getOrCreateEmitNode(node).startsOnNewLine = newLine;
  return node;
  }
  function getCommentRange(node) {
  var _a2, _b;
  return (_b = (_a2 = node.emitNode) == null ? void 0 : _a2.commentRange) != null ? _b : node;
  }
  function setCommentRange(node, range) {
  getOrCreateEmitNode(node).commentRange = range;
  return node;
  }
  function getSyntheticLeadingComments(node) {
  var _a2;
  return (_a2 = node.emitNode) == null ? void 0 : _a2.leadingComments;
  }
  function setSyntheticLeadingComments(node, comments) {
  getOrCreateEmitNode(node).leadingComments = comments;
  return node;
  }
  function addSyntheticLeadingComment(node, kind, text, hasTrailingNewLine) {
  return setSyntheticLeadingComments(node, append(getSyntheticLeadingComments(node), { kind, pos: -1, end: -1, hasTrailingNewLine, text }));
  }
  function getSyntheticTrailingComments(node) {
  var _a2;
  return (_a2 = node.emitNode) == null ? void 0 : _a2.trailingComments;
  }
  function setSyntheticTrailingComments(node, comments) {
  getOrCreateEmitNode(node).trailingComments = comments;
  return node;
  }
  function addSyntheticTrailingComment(node, kind, text, hasTrailingNewLine) {
  return setSyntheticTrailingComments(node, append(getSyntheticTrailingComments(node), { kind, pos: -1, end: -1, hasTrailingNewLine, text }));
  }
  function moveSyntheticComments(node, original) {
  setSyntheticLeadingComments(node, getSyntheticLeadingComments(original));
  setSyntheticTrailingComments(node, getSyntheticTrailingComments(original));
  const emit = getOrCreateEmitNode(original);
  emit.leadingComments = void 0;
  emit.trailingComments = void 0;
  return node;
  }
  function getConstantValue(node) {
  var _a2;
  return (_a2 = node.emitNode) == null ? void 0 : _a2.constantValue;
  }
  function setConstantValue(node, value) {
  const emitNode = getOrCreateEmitNode(node);
  emitNode.constantValue = value;
  return node;
  }
  function addEmitHelper(node, helper) {
  const emitNode = getOrCreateEmitNode(node);
  emitNode.helpers = append(emitNode.helpers, helper);
  return node;
  }
  function addEmitHelpers(node, helpers) {
  if (some(helpers)) {
    const emitNode = getOrCreateEmitNode(node);
    for (const helper of helpers) {
    emitNode.helpers = appendIfUnique(emitNode.helpers, helper);
    }
  }
  return node;
  }
  function removeEmitHelper(node, helper) {
  var _a2;
  const helpers = (_a2 = node.emitNode) == null ? void 0 : _a2.helpers;
  if (helpers) {
    return orderedRemoveItem(helpers, helper);
  }
  return false;
  }
  function getEmitHelpers(node) {
  var _a2;
  return (_a2 = node.emitNode) == null ? void 0 : _a2.helpers;
  }
  function moveEmitHelpers(source, target, predicate) {
  const sourceEmitNode = source.emitNode;
  const sourceEmitHelpers = sourceEmitNode && sourceEmitNode.helpers;
  if (!some(sourceEmitHelpers))
    return;
  const targetEmitNode = getOrCreateEmitNode(target);
  let helpersRemoved = 0;
  for (let i = 0; i < sourceEmitHelpers.length; i++) {
    const helper = sourceEmitHelpers[i];
    if (predicate(helper)) {
    helpersRemoved++;
    targetEmitNode.helpers = appendIfUnique(targetEmitNode.helpers, helper);
    } else if (helpersRemoved > 0) {
    sourceEmitHelpers[i - helpersRemoved] = helper;
    }
  }
  if (helpersRemoved > 0) {
    sourceEmitHelpers.length -= helpersRemoved;
  }
  }
  function getSnippetElement(node) {
  var _a2;
  return (_a2 = node.emitNode) == null ? void 0 : _a2.snippetElement;
  }
  function setSnippetElement(node, snippet) {
  const emitNode = getOrCreateEmitNode(node);
  emitNode.snippetElement = snippet;
  return node;
  }
  function ignoreSourceNewlines(node) {
  getOrCreateEmitNode(node).internalFlags |= 4 /* IgnoreSourceNewlines */;
  return node;
  }
  function setTypeNode(node, type) {
  const emitNode = getOrCreateEmitNode(node);
  emitNode.typeNode = type;
  return node;
  }
  function getTypeNode(node) {
  var _a2;
  return (_a2 = node.emitNode) == null ? void 0 : _a2.typeNode;
  }
  function setIdentifierTypeArguments(node, typeArguments) {
  getOrCreateEmitNode(node).identifierTypeArguments = typeArguments;
  return node;
  }
  function getIdentifierTypeArguments(node) {
  var _a2;
  return (_a2 = node.emitNode) == null ? void 0 : _a2.identifierTypeArguments;
  }
  function setIdentifierAutoGenerate(node, autoGenerate) {
  getOrCreateEmitNode(node).autoGenerate = autoGenerate;
  return node;
  }
  function getIdentifierAutoGenerate(node) {
  var _a2;
  return (_a2 = node.emitNode) == null ? void 0 : _a2.autoGenerate;
  }
  function setIdentifierGeneratedImportReference(node, value) {
  getOrCreateEmitNode(node).generatedImportReference = value;
  return node;
  }
  function getIdentifierGeneratedImportReference(node) {
  var _a2;
  return (_a2 = node.emitNode) == null ? void 0 : _a2.generatedImportReference;
  }
  var init_emitNode = __esm({
  "src/compiler/factory/emitNode.ts"() {
    init_ts2();
  }
  });

  // src/compiler/factory/emitHelpers.ts
  function createEmitHelperFactory(context) {
  const factory2 = context.factory;
  const immutableTrue = memoize(() => setInternalEmitFlags(factory2.createTrue(), 8 /* Immutable */));
  const immutableFalse = memoize(() => setInternalEmitFlags(factory2.createFalse(), 8 /* Immutable */));
  return {
    getUnscopedHelperName,
    // TypeScript Helpers
    createDecorateHelper,
    createMetadataHelper,
    createParamHelper,
    // ES Decorators Helpers
    createESDecorateHelper,
    createRunInitializersHelper,
    // ES2018 Helpers
    createAssignHelper,
    createAwaitHelper,
    createAsyncGeneratorHelper,
    createAsyncDelegatorHelper,
    createAsyncValuesHelper,
    // ES2018 Destructuring Helpers
    createRestHelper,
    // ES2017 Helpers
    createAwaiterHelper,
    // ES2015 Helpers
    createExtendsHelper,
    createTemplateObjectHelper,
    createSpreadArrayHelper,
    createPropKeyHelper,
    createSetFunctionNameHelper,
    // ES2015 Destructuring Helpers
    createValuesHelper,
    createReadHelper,
    // ES2015 Generator Helpers
    createGeneratorHelper,
    // ES Module Helpers
    createCreateBindingHelper,
    createImportStarHelper,
    createImportStarCallbackHelper,
    createImportDefaultHelper,
    createExportStarHelper,
    // Class Fields Helpers
    createClassPrivateFieldGetHelper,
    createClassPrivateFieldSetHelper,
    createClassPrivateFieldInHelper
  };
  function getUnscopedHelperName(name) {
    return setEmitFlags(factory2.createIdentifier(name), 8192 /* HelperName */ | 4 /* AdviseOnEmitNode */);
  }
  function createDecorateHelper(decoratorExpressions, target, memberName, descriptor) {
    context.requestEmitHelper(decorateHelper);
    const argumentsArray = [];
    argumentsArray.push(factory2.createArrayLiteralExpression(
    decoratorExpressions,
    /*multiLine*/
    true
    ));
    argumentsArray.push(target);
    if (memberName) {
    argumentsArray.push(memberName);
    if (descriptor) {
      argumentsArray.push(descriptor);
    }
    }
    return factory2.createCallExpression(
    getUnscopedHelperName("__decorate"),
    /*typeArguments*/
    void 0,
    argumentsArray
    );
  }
  function createMetadataHelper(metadataKey, metadataValue) {
    context.requestEmitHelper(metadataHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__metadata"),
    /*typeArguments*/
    void 0,
    [
      factory2.createStringLiteral(metadataKey),
      metadataValue
    ]
    );
  }
  function createParamHelper(expression, parameterOffset, location) {
    context.requestEmitHelper(paramHelper);
    return setTextRange(
    factory2.createCallExpression(
      getUnscopedHelperName("__param"),
      /*typeArguments*/
      void 0,
      [
      factory2.createNumericLiteral(parameterOffset + ""),
      expression
      ]
    ),
    location
    );
  }
  function createESDecorateClassContextObject(contextIn) {
    return factory2.createObjectLiteralExpression([
    factory2.createPropertyAssignment(factory2.createIdentifier("kind"), factory2.createStringLiteral("class")),
    factory2.createPropertyAssignment(factory2.createIdentifier("name"), contextIn.name)
    ]);
  }
  function createESDecorateClassElementAccessGetMethod(elementName) {
    const accessor = elementName.computed ? factory2.createElementAccessExpression(factory2.createIdentifier("obj"), elementName.name) : factory2.createPropertyAccessExpression(factory2.createIdentifier("obj"), elementName.name);
    return factory2.createPropertyAssignment(
    "get",
    factory2.createArrowFunction(
      /*modifiers*/
      void 0,
      /*typeParameters*/
      void 0,
      [factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      factory2.createIdentifier("obj")
      )],
      /*type*/
      void 0,
      /*equalsGreaterThanToken*/
      void 0,
      accessor
    )
    );
  }
  function createESDecorateClassElementAccessSetMethod(elementName) {
    const accessor = elementName.computed ? factory2.createElementAccessExpression(factory2.createIdentifier("obj"), elementName.name) : factory2.createPropertyAccessExpression(factory2.createIdentifier("obj"), elementName.name);
    return factory2.createPropertyAssignment(
    "set",
    factory2.createArrowFunction(
      /*modifiers*/
      void 0,
      /*typeParameters*/
      void 0,
      [
      factory2.createParameterDeclaration(
        /*modifiers*/
        void 0,
        /*dotDotDotToken*/
        void 0,
        factory2.createIdentifier("obj")
      ),
      factory2.createParameterDeclaration(
        /*modifiers*/
        void 0,
        /*dotDotDotToken*/
        void 0,
        factory2.createIdentifier("value")
      )
      ],
      /*type*/
      void 0,
      /*equalsGreaterThanToken*/
      void 0,
      factory2.createBlock([
      factory2.createExpressionStatement(
        factory2.createAssignment(
        accessor,
        factory2.createIdentifier("value")
        )
      )
      ])
    )
    );
  }
  function createESDecorateClassElementAccessHasMethod(elementName) {
    const propertyName = elementName.computed ? elementName.name : isIdentifier(elementName.name) ? factory2.createStringLiteralFromNode(elementName.name) : elementName.name;
    return factory2.createPropertyAssignment(
    "has",
    factory2.createArrowFunction(
      /*modifiers*/
      void 0,
      /*typeParameters*/
      void 0,
      [factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      factory2.createIdentifier("obj")
      )],
      /*type*/
      void 0,
      /*equalsGreaterThanToken*/
      void 0,
      factory2.createBinaryExpression(
      propertyName,
      101 /* InKeyword */,
      factory2.createIdentifier("obj")
      )
    )
    );
  }
  function createESDecorateClassElementAccessObject(name, access) {
    const properties = [];
    properties.push(createESDecorateClassElementAccessHasMethod(name));
    if (access.get)
    properties.push(createESDecorateClassElementAccessGetMethod(name));
    if (access.set)
    properties.push(createESDecorateClassElementAccessSetMethod(name));
    return factory2.createObjectLiteralExpression(properties);
  }
  function createESDecorateClassElementContextObject(contextIn) {
    return factory2.createObjectLiteralExpression([
    factory2.createPropertyAssignment(factory2.createIdentifier("kind"), factory2.createStringLiteral(contextIn.kind)),
    factory2.createPropertyAssignment(factory2.createIdentifier("name"), contextIn.name.computed ? contextIn.name.name : factory2.createStringLiteralFromNode(contextIn.name.name)),
    factory2.createPropertyAssignment(factory2.createIdentifier("static"), contextIn.static ? factory2.createTrue() : factory2.createFalse()),
    factory2.createPropertyAssignment(factory2.createIdentifier("private"), contextIn.private ? factory2.createTrue() : factory2.createFalse()),
    factory2.createPropertyAssignment(factory2.createIdentifier("access"), createESDecorateClassElementAccessObject(contextIn.name, contextIn.access))
    ]);
  }
  function createESDecorateContextObject(contextIn) {
    return contextIn.kind === "class" ? createESDecorateClassContextObject(contextIn) : createESDecorateClassElementContextObject(contextIn);
  }
  function createESDecorateHelper(ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
    context.requestEmitHelper(esDecorateHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__esDecorate"),
    /*typeArguments*/
    void 0,
    [
      ctor != null ? ctor : factory2.createNull(),
      descriptorIn != null ? descriptorIn : factory2.createNull(),
      decorators,
      createESDecorateContextObject(contextIn),
      initializers,
      extraInitializers
    ]
    );
  }
  function createRunInitializersHelper(thisArg, initializers, value) {
    context.requestEmitHelper(runInitializersHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__runInitializers"),
    /*typeArguments*/
    void 0,
    value ? [thisArg, initializers, value] : [thisArg, initializers]
    );
  }
  function createAssignHelper(attributesSegments) {
    if (getEmitScriptTarget(context.getCompilerOptions()) >= 2 /* ES2015 */) {
    return factory2.createCallExpression(
      factory2.createPropertyAccessExpression(factory2.createIdentifier("Object"), "assign"),
      /*typeArguments*/
      void 0,
      attributesSegments
    );
    }
    context.requestEmitHelper(assignHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__assign"),
    /*typeArguments*/
    void 0,
    attributesSegments
    );
  }
  function createAwaitHelper(expression) {
    context.requestEmitHelper(awaitHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__await"),
    /*typeArguments*/
    void 0,
    [expression]
    );
  }
  function createAsyncGeneratorHelper(generatorFunc, hasLexicalThis) {
    context.requestEmitHelper(awaitHelper);
    context.requestEmitHelper(asyncGeneratorHelper);
    (generatorFunc.emitNode || (generatorFunc.emitNode = {})).flags |= 524288 /* AsyncFunctionBody */ | 1048576 /* ReuseTempVariableScope */;
    return factory2.createCallExpression(
    getUnscopedHelperName("__asyncGenerator"),
    /*typeArguments*/
    void 0,
    [
      hasLexicalThis ? factory2.createThis() : factory2.createVoidZero(),
      factory2.createIdentifier("arguments"),
      generatorFunc
    ]
    );
  }
  function createAsyncDelegatorHelper(expression) {
    context.requestEmitHelper(awaitHelper);
    context.requestEmitHelper(asyncDelegator);
    return factory2.createCallExpression(
    getUnscopedHelperName("__asyncDelegator"),
    /*typeArguments*/
    void 0,
    [expression]
    );
  }
  function createAsyncValuesHelper(expression) {
    context.requestEmitHelper(asyncValues);
    return factory2.createCallExpression(
    getUnscopedHelperName("__asyncValues"),
    /*typeArguments*/
    void 0,
    [expression]
    );
  }
  function createRestHelper(value, elements, computedTempVariables, location) {
    context.requestEmitHelper(restHelper);
    const propertyNames = [];
    let computedTempVariableOffset = 0;
    for (let i = 0; i < elements.length - 1; i++) {
    const propertyName = getPropertyNameOfBindingOrAssignmentElement(elements[i]);
    if (propertyName) {
      if (isComputedPropertyName(propertyName)) {
      Debug.assertIsDefined(computedTempVariables, "Encountered computed property name but 'computedTempVariables' argument was not provided.");
      const temp = computedTempVariables[computedTempVariableOffset];
      computedTempVariableOffset++;
      propertyNames.push(
        factory2.createConditionalExpression(
        factory2.createTypeCheck(temp, "symbol"),
        /*questionToken*/
        void 0,
        temp,
        /*colonToken*/
        void 0,
        factory2.createAdd(temp, factory2.createStringLiteral(""))
        )
      );
      } else {
      propertyNames.push(factory2.createStringLiteralFromNode(propertyName));
      }
    }
    }
    return factory2.createCallExpression(
    getUnscopedHelperName("__rest"),
    /*typeArguments*/
    void 0,
    [
      value,
      setTextRange(
      factory2.createArrayLiteralExpression(propertyNames),
      location
      )
    ]
    );
  }
  function createAwaiterHelper(hasLexicalThis, hasLexicalArguments, promiseConstructor, body) {
    context.requestEmitHelper(awaiterHelper);
    const generatorFunc = factory2.createFunctionExpression(
    /*modifiers*/
    void 0,
    factory2.createToken(41 /* AsteriskToken */),
    /*name*/
    void 0,
    /*typeParameters*/
    void 0,
    /*parameters*/
    [],
    /*type*/
    void 0,
    body
    );
    (generatorFunc.emitNode || (generatorFunc.emitNode = {})).flags |= 524288 /* AsyncFunctionBody */ | 1048576 /* ReuseTempVariableScope */;
    return factory2.createCallExpression(
    getUnscopedHelperName("__awaiter"),
    /*typeArguments*/
    void 0,
    [
      hasLexicalThis ? factory2.createThis() : factory2.createVoidZero(),
      hasLexicalArguments ? factory2.createIdentifier("arguments") : factory2.createVoidZero(),
      promiseConstructor ? createExpressionFromEntityName(factory2, promiseConstructor) : factory2.createVoidZero(),
      generatorFunc
    ]
    );
  }
  function createExtendsHelper(name) {
    context.requestEmitHelper(extendsHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__extends"),
    /*typeArguments*/
    void 0,
    [name, factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */)]
    );
  }
  function createTemplateObjectHelper(cooked, raw) {
    context.requestEmitHelper(templateObjectHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__makeTemplateObject"),
    /*typeArguments*/
    void 0,
    [cooked, raw]
    );
  }
  function createSpreadArrayHelper(to, from, packFrom) {
    context.requestEmitHelper(spreadArrayHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__spreadArray"),
    /*typeArguments*/
    void 0,
    [to, from, packFrom ? immutableTrue() : immutableFalse()]
    );
  }
  function createPropKeyHelper(expr) {
    context.requestEmitHelper(propKeyHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__propKey"),
    /*typeArguments*/
    void 0,
    [expr]
    );
  }
  function createSetFunctionNameHelper(f, name, prefix) {
    context.requestEmitHelper(setFunctionNameHelper);
    return context.factory.createCallExpression(
    getUnscopedHelperName("__setFunctionName"),
    /*typeArguments*/
    void 0,
    prefix ? [f, name, context.factory.createStringLiteral(prefix)] : [f, name]
    );
  }
  function createValuesHelper(expression) {
    context.requestEmitHelper(valuesHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__values"),
    /*typeArguments*/
    void 0,
    [expression]
    );
  }
  function createReadHelper(iteratorRecord, count) {
    context.requestEmitHelper(readHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__read"),
    /*typeArguments*/
    void 0,
    count !== void 0 ? [iteratorRecord, factory2.createNumericLiteral(count + "")] : [iteratorRecord]
    );
  }
  function createGeneratorHelper(body) {
    context.requestEmitHelper(generatorHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__generator"),
    /*typeArguments*/
    void 0,
    [factory2.createThis(), body]
    );
  }
  function createCreateBindingHelper(module2, inputName, outputName) {
    context.requestEmitHelper(createBindingHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__createBinding"),
    /*typeArguments*/
    void 0,
    [factory2.createIdentifier("exports"), module2, inputName, ...outputName ? [outputName] : []]
    );
  }
  function createImportStarHelper(expression) {
    context.requestEmitHelper(importStarHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__importStar"),
    /*typeArguments*/
    void 0,
    [expression]
    );
  }
  function createImportStarCallbackHelper() {
    context.requestEmitHelper(importStarHelper);
    return getUnscopedHelperName("__importStar");
  }
  function createImportDefaultHelper(expression) {
    context.requestEmitHelper(importDefaultHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__importDefault"),
    /*typeArguments*/
    void 0,
    [expression]
    );
  }
  function createExportStarHelper(moduleExpression, exportsExpression = factory2.createIdentifier("exports")) {
    context.requestEmitHelper(exportStarHelper);
    context.requestEmitHelper(createBindingHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__exportStar"),
    /*typeArguments*/
    void 0,
    [moduleExpression, exportsExpression]
    );
  }
  function createClassPrivateFieldGetHelper(receiver, state, kind, f) {
    context.requestEmitHelper(classPrivateFieldGetHelper);
    let args;
    if (!f) {
    args = [receiver, state, factory2.createStringLiteral(kind)];
    } else {
    args = [receiver, state, factory2.createStringLiteral(kind), f];
    }
    return factory2.createCallExpression(
    getUnscopedHelperName("__classPrivateFieldGet"),
    /*typeArguments*/
    void 0,
    args
    );
  }
  function createClassPrivateFieldSetHelper(receiver, state, value, kind, f) {
    context.requestEmitHelper(classPrivateFieldSetHelper);
    let args;
    if (!f) {
    args = [receiver, state, value, factory2.createStringLiteral(kind)];
    } else {
    args = [receiver, state, value, factory2.createStringLiteral(kind), f];
    }
    return factory2.createCallExpression(
    getUnscopedHelperName("__classPrivateFieldSet"),
    /*typeArguments*/
    void 0,
    args
    );
  }
  function createClassPrivateFieldInHelper(state, receiver) {
    context.requestEmitHelper(classPrivateFieldInHelper);
    return factory2.createCallExpression(
    getUnscopedHelperName("__classPrivateFieldIn"),
    /* typeArguments*/
    void 0,
    [state, receiver]
    );
  }
  }
  function compareEmitHelpers(x, y) {
  if (x === y)
    return 0 /* EqualTo */;
  if (x.priority === y.priority)
    return 0 /* EqualTo */;
  if (x.priority === void 0)
    return 1 /* GreaterThan */;
  if (y.priority === void 0)
    return -1 /* LessThan */;
  return compareValues(x.priority, y.priority);
  }
  function helperString(input, ...args) {
  return (uniqueName) => {
    let result = "";
    for (let i = 0; i < args.length; i++) {
    result += input[i];
    result += uniqueName(args[i]);
    }
    result += input[input.length - 1];
    return result;
  };
  }
  function getAllUnscopedEmitHelpers() {
  return allUnscopedEmitHelpers || (allUnscopedEmitHelpers = arrayToMap([
    decorateHelper,
    metadataHelper,
    paramHelper,
    esDecorateHelper,
    runInitializersHelper,
    assignHelper,
    awaitHelper,
    asyncGeneratorHelper,
    asyncDelegator,
    asyncValues,
    restHelper,
    awaiterHelper,
    extendsHelper,
    templateObjectHelper,
    spreadArrayHelper,
    valuesHelper,
    readHelper,
    propKeyHelper,
    setFunctionNameHelper,
    generatorHelper,
    importStarHelper,
    importDefaultHelper,
    exportStarHelper,
    classPrivateFieldGetHelper,
    classPrivateFieldSetHelper,
    classPrivateFieldInHelper,
    createBindingHelper,
    setModuleDefaultHelper
  ], (helper) => helper.name));
  }
  function isCallToHelper(firstSegment, helperName) {
  return isCallExpression(firstSegment) && isIdentifier(firstSegment.expression) && (getEmitFlags(firstSegment.expression) & 8192 /* HelperName */) !== 0 && firstSegment.expression.escapedText === helperName;
  }
  var PrivateIdentifierKind, decorateHelper, metadataHelper, paramHelper, esDecorateHelper, runInitializersHelper, assignHelper, awaitHelper, asyncGeneratorHelper, asyncDelegator, asyncValues, restHelper, awaiterHelper, extendsHelper, templateObjectHelper, readHelper, spreadArrayHelper, propKeyHelper, setFunctionNameHelper, valuesHelper, generatorHelper, createBindingHelper, setModuleDefaultHelper, importStarHelper, importDefaultHelper, exportStarHelper, classPrivateFieldGetHelper, classPrivateFieldSetHelper, classPrivateFieldInHelper, allUnscopedEmitHelpers, asyncSuperHelper, advancedAsyncSuperHelper;
  var init_emitHelpers = __esm({
  "src/compiler/factory/emitHelpers.ts"() {
    init_ts2();
    PrivateIdentifierKind = /* @__PURE__ */ ((PrivateIdentifierKind2) => {
    PrivateIdentifierKind2["Field"] = "f";
    PrivateIdentifierKind2["Method"] = "m";
    PrivateIdentifierKind2["Accessor"] = "a";
    return PrivateIdentifierKind2;
    })(PrivateIdentifierKind || {});
    decorateHelper = {
    name: "typescript:decorate",
    importName: "__decorate",
    scoped: false,
    priority: 2,
    text: `
      var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
        var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
        if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
        else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
        return c > 3 && r && Object.defineProperty(target, key, r), r;
      };`
    };
    metadataHelper = {
    name: "typescript:metadata",
    importName: "__metadata",
    scoped: false,
    priority: 3,
    text: `
      var __metadata = (this && this.__metadata) || function (k, v) {
        if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
      };`
    };
    paramHelper = {
    name: "typescript:param",
    importName: "__param",
    scoped: false,
    priority: 4,
    text: `
      var __param = (this && this.__param) || function (paramIndex, decorator) {
        return function (target, key) { decorator(target, key, paramIndex); }
      };`
    };
    esDecorateHelper = {
    name: "typescript:esDecorate",
    importName: "__esDecorate",
    scoped: false,
    priority: 2,
    text: `
    var __esDecorate = (this && this.__esDecorate) || function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
      function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
      var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
      var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
      var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
      var _, done = false;
      for (var i = decorators.length - 1; i >= 0; i--) {
        var context = {};
        for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
        for (var p in contextIn.access) context.access[p] = contextIn.access[p];
        context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
        var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
        if (kind === "accessor") {
          if (result === void 0) continue;
          if (result === null || typeof result !== "object") throw new TypeError("Object expected");
          if (_ = accept(result.get)) descriptor.get = _;
          if (_ = accept(result.set)) descriptor.set = _;
          if (_ = accept(result.init)) initializers.push(_);
        }
        else if (_ = accept(result)) {
          if (kind === "field") initializers.push(_);
          else descriptor[key] = _;
        }
      }
      if (target) Object.defineProperty(target, contextIn.name, descriptor);
      done = true;
    };`
    };
    runInitializersHelper = {
    name: "typescript:runInitializers",
    importName: "__runInitializers",
    scoped: false,
    priority: 2,
    text: `
    var __runInitializers = (this && this.__runInitializers) || function (thisArg, initializers, value) {
      var useValue = arguments.length > 2;
      for (var i = 0; i < initializers.length; i++) {
        value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
      }
      return useValue ? value : void 0;
    };`
    };
    assignHelper = {
    name: "typescript:assign",
    importName: "__assign",
    scoped: false,
    priority: 1,
    text: `
      var __assign = (this && this.__assign) || function () {
        __assign = Object.assign || function(t) {
          for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
              t[p] = s[p];
          }
          return t;
        };
        return __assign.apply(this, arguments);
      };`
    };
    awaitHelper = {
    name: "typescript:await",
    importName: "__await",
    scoped: false,
    text: `
      var __await = (this && this.__await) || function (v) { return this instanceof __await ? (this.v = v, this) : new __await(v); }`
    };
    asyncGeneratorHelper = {
    name: "typescript:asyncGenerator",
    importName: "__asyncGenerator",
    scoped: false,
    dependencies: [awaitHelper],
    text: `
      var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _arguments, generator) {
        if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
        var g = generator.apply(thisArg, _arguments || []), i, q = [];
        return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;
        function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }
        function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }
        function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }
        function fulfill(value) { resume("next", value); }
        function reject(value) { resume("throw", value); }
        function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }
      };`
    };
    asyncDelegator = {
    name: "typescript:asyncDelegator",
    importName: "__asyncDelegator",
    scoped: false,
    dependencies: [awaitHelper],
    text: `
      var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {
        var i, p;
        return i = {}, verb("next"), verb("throw", function (e) { throw e; }), verb("return"), i[Symbol.iterator] = function () { return this; }, i;
        function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: false } : f ? f(v) : v; } : f; }
      };`
    };
    asyncValues = {
    name: "typescript:asyncValues",
    importName: "__asyncValues",
    scoped: false,
    text: `
      var __asyncValues = (this && this.__asyncValues) || function (o) {
        if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
        var m = o[Symbol.asyncIterator], i;
        return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
        function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
        function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }
      };`
    };
    restHelper = {
    name: "typescript:rest",
    importName: "__rest",
    scoped: false,
    text: `
      var __rest = (this && this.__rest) || function (s, e) {
        var t = {};
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
          t[p] = s[p];
        if (s != null && typeof Object.getOwnPropertySymbols === "function")
          for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
              t[p[i]] = s[p[i]];
          }
        return t;
      };`
    };
    awaiterHelper = {
    name: "typescript:awaiter",
    importName: "__awaiter",
    scoped: false,
    priority: 5,
    text: `
      var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
        function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
        return new (P || (P = Promise))(function (resolve, reject) {
          function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
          function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
          function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
          step((generator = generator.apply(thisArg, _arguments || [])).next());
        });
      };`
    };
    extendsHelper = {
    name: "typescript:extends",
    importName: "__extends",
    scoped: false,
    priority: 0,
    text: `
      var __extends = (this && this.__extends) || (function () {
        var extendStatics = function (d, b) {
          extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
          return extendStatics(d, b);
        };

        return function (d, b) {
          if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
          extendStatics(d, b);
          function __() { this.constructor = d; }
          d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
        };
      })();`
    };
    templateObjectHelper = {
    name: "typescript:makeTemplateObject",
    importName: "__makeTemplateObject",
    scoped: false,
    priority: 0,
    text: `
      var __makeTemplateObject = (this && this.__makeTemplateObject) || function (cooked, raw) {
        if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; }
        return cooked;
      };`
    };
    readHelper = {
    name: "typescript:read",
    importName: "__read",
    scoped: false,
    text: `
      var __read = (this && this.__read) || function (o, n) {
        var m = typeof Symbol === "function" && o[Symbol.iterator];
        if (!m) return o;
        var i = m.call(o), r, ar = [], e;
        try {
          while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
        }
        catch (error) { e = { error: error }; }
        finally {
          try {
            if (r && !r.done && (m = i["return"])) m.call(i);
          }
          finally { if (e) throw e.error; }
        }
        return ar;
      };`
    };
    spreadArrayHelper = {
    name: "typescript:spreadArray",
    importName: "__spreadArray",
    scoped: false,
    text: `
      var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
        if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
          if (ar || !(i in from)) {
            if (!ar) ar = Array.prototype.slice.call(from, 0, i);
            ar[i] = from[i];
          }
        }
        return to.concat(ar || Array.prototype.slice.call(from));
      };`
    };
    propKeyHelper = {
    name: "typescript:propKey",
    importName: "__propKey",
    scoped: false,
    text: `
    var __propKey = (this && this.__propKey) || function (x) {
      return typeof x === "symbol" ? x : "".concat(x);
    };`
    };
    setFunctionNameHelper = {
    name: "typescript:setFunctionName",
    importName: "__setFunctionName",
    scoped: false,
    text: `
    var __setFunctionName = (this && this.__setFunctionName) || function (f, name, prefix) {
      if (typeof name === "symbol") name = name.description ? "[".concat(name.description, "]") : "";
      return Object.defineProperty(f, "name", { configurable: true, value: prefix ? "".concat(prefix, " ", name) : name });
    };`
    };
    valuesHelper = {
    name: "typescript:values",
    importName: "__values",
    scoped: false,
    text: `
      var __values = (this && this.__values) || function(o) {
        var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
        if (m) return m.call(o);
        if (o && typeof o.length === "number") return {
          next: function () {
            if (o && i >= o.length) o = void 0;
            return { value: o && o[i++], done: !o };
          }
        };
        throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
      };`
    };
    generatorHelper = {
    name: "typescript:generator",
    importName: "__generator",
    scoped: false,
    priority: 6,
    text: `
      var __generator = (this && this.__generator) || function (thisArg, body) {
        var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
        return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
        function verb(n) { return function (v) { return step([n, v]); }; }
        function step(op) {
          if (f) throw new TypeError("Generator is already executing.");
          while (g && (g = 0, op[0] && (_ = 0)), _) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
              case 0: case 1: t = op; break;
              case 4: _.label++; return { value: op[1], done: false };
              case 5: _.label++; y = op[1]; op = [0]; continue;
              case 7: op = _.ops.pop(); _.trys.pop(); continue;
              default:
                if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                if (t[2]) _.ops.pop();
                _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
          } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
          if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
        }
      };`
    };
    createBindingHelper = {
    name: "typescript:commonjscreatebinding",
    importName: "__createBinding",
    scoped: false,
    priority: 1,
    text: `
      var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
        if (k2 === undefined) k2 = k;
        var desc = Object.getOwnPropertyDescriptor(m, k);
        if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
          desc = { enumerable: true, get: function() { return m[k]; } };
        }
        Object.defineProperty(o, k2, desc);
      }) : (function(o, m, k, k2) {
        if (k2 === undefined) k2 = k;
        o[k2] = m[k];
      }));`
    };
    setModuleDefaultHelper = {
    name: "typescript:commonjscreatevalue",
    importName: "__setModuleDefault",
    scoped: false,
    priority: 1,
    text: `
      var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
        Object.defineProperty(o, "default", { enumerable: true, value: v });
      }) : function(o, v) {
        o["default"] = v;
      });`
    };
    importStarHelper = {
    name: "typescript:commonjsimportstar",
    importName: "__importStar",
    scoped: false,
    dependencies: [createBindingHelper, setModuleDefaultHelper],
    priority: 2,
    text: `
      var __importStar = (this && this.__importStar) || function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
        __setModuleDefault(result, mod);
        return result;
      };`
    };
    importDefaultHelper = {
    name: "typescript:commonjsimportdefault",
    importName: "__importDefault",
    scoped: false,
    text: `
      var __importDefault = (this && this.__importDefault) || function (mod) {
        return (mod && mod.__esModule) ? mod : { "default": mod };
      };`
    };
    exportStarHelper = {
    name: "typescript:export-star",
    importName: "__exportStar",
    scoped: false,
    dependencies: [createBindingHelper],
    priority: 2,
    text: `
      var __exportStar = (this && this.__exportStar) || function(m, exports) {
        for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
      };`
    };
    classPrivateFieldGetHelper = {
    name: "typescript:classPrivateFieldGet",
    importName: "__classPrivateFieldGet",
    scoped: false,
    text: `
      var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
        if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
        if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
        return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
      };`
    };
    classPrivateFieldSetHelper = {
    name: "typescript:classPrivateFieldSet",
    importName: "__classPrivateFieldSet",
    scoped: false,
    text: `
      var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
        if (kind === "m") throw new TypeError("Private method is not writable");
        if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
        if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
        return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
      };`
    };
    classPrivateFieldInHelper = {
    name: "typescript:classPrivateFieldIn",
    importName: "__classPrivateFieldIn",
    scoped: false,
    text: `
      var __classPrivateFieldIn = (this && this.__classPrivateFieldIn) || function(state, receiver) {
        if (receiver === null || (typeof receiver !== "object" && typeof receiver !== "function")) throw new TypeError("Cannot use 'in' operator on non-object");
        return typeof state === "function" ? receiver === state : state.has(receiver);
      };`
    };
    asyncSuperHelper = {
    name: "typescript:async-super",
    scoped: true,
    text: helperString`
      const ${"_superIndex"} = name => super[name];`
    };
    advancedAsyncSuperHelper = {
    name: "typescript:advanced-async-super",
    scoped: true,
    text: helperString`
      const ${"_superIndex"} = (function (geti, seti) {
        const cache = Object.create(null);
        return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });
      })(name => super[name], (name, value) => super[name] = value);`
    };
  }
  });

  // src/compiler/factory/nodeTests.ts
  function isNumericLiteral(node) {
  return node.kind === 8 /* NumericLiteral */;
  }
  function isBigIntLiteral(node) {
  return node.kind === 9 /* BigIntLiteral */;
  }
  function isStringLiteral(node) {
  return node.kind === 10 /* StringLiteral */;
  }
  function isJsxText(node) {
  return node.kind === 11 /* JsxText */;
  }
  function isRegularExpressionLiteral(node) {
  return node.kind === 13 /* RegularExpressionLiteral */;
  }
  function isNoSubstitutionTemplateLiteral(node) {
  return node.kind === 14 /* NoSubstitutionTemplateLiteral */;
  }
  function isTemplateHead(node) {
  return node.kind === 15 /* TemplateHead */;
  }
  function isTemplateMiddle(node) {
  return node.kind === 16 /* TemplateMiddle */;
  }
  function isTemplateTail(node) {
  return node.kind === 17 /* TemplateTail */;
  }
  function isDotDotDotToken(node) {
  return node.kind === 25 /* DotDotDotToken */;
  }
  function isCommaToken(node) {
  return node.kind === 27 /* CommaToken */;
  }
  function isPlusToken(node) {
  return node.kind === 39 /* PlusToken */;
  }
  function isMinusToken(node) {
  return node.kind === 40 /* MinusToken */;
  }
  function isAsteriskToken(node) {
  return node.kind === 41 /* AsteriskToken */;
  }
  function isExclamationToken(node) {
  return node.kind === 53 /* ExclamationToken */;
  }
  function isQuestionToken(node) {
  return node.kind === 57 /* QuestionToken */;
  }
  function isColonToken(node) {
  return node.kind === 58 /* ColonToken */;
  }
  function isQuestionDotToken(node) {
  return node.kind === 28 /* QuestionDotToken */;
  }
  function isEqualsGreaterThanToken(node) {
  return node.kind === 38 /* EqualsGreaterThanToken */;
  }
  function isIdentifier(node) {
  return node.kind === 79 /* Identifier */;
  }
  function isPrivateIdentifier(node) {
  return node.kind === 80 /* PrivateIdentifier */;
  }
  function isExportModifier(node) {
  return node.kind === 93 /* ExportKeyword */;
  }
  function isDefaultModifier(node) {
  return node.kind === 88 /* DefaultKeyword */;
  }
  function isAsyncModifier(node) {
  return node.kind === 132 /* AsyncKeyword */;
  }
  function isAssertsKeyword(node) {
  return node.kind === 129 /* AssertsKeyword */;
  }
  function isAwaitKeyword(node) {
  return node.kind === 133 /* AwaitKeyword */;
  }
  function isReadonlyKeyword(node) {
  return node.kind === 146 /* ReadonlyKeyword */;
  }
  function isStaticModifier(node) {
  return node.kind === 124 /* StaticKeyword */;
  }
  function isAbstractModifier(node) {
  return node.kind === 126 /* AbstractKeyword */;
  }
  function isOverrideModifier(node) {
  return node.kind === 161 /* OverrideKeyword */;
  }
  function isAccessorModifier(node) {
  return node.kind === 127 /* AccessorKeyword */;
  }
  function isSuperKeyword(node) {
  return node.kind === 106 /* SuperKeyword */;
  }
  function isImportKeyword(node) {
  return node.kind === 100 /* ImportKeyword */;
  }
  function isCaseKeyword(node) {
  return node.kind === 82 /* CaseKeyword */;
  }
  function isQualifiedName(node) {
  return node.kind === 163 /* QualifiedName */;
  }
  function isComputedPropertyName(node) {
  return node.kind === 164 /* ComputedPropertyName */;
  }
  function isTypeParameterDeclaration(node) {
  return node.kind === 165 /* TypeParameter */;
  }
  function isParameter(node) {
  return node.kind === 166 /* Parameter */;
  }
  function isDecorator(node) {
  return node.kind === 167 /* Decorator */;
  }
  function isPropertySignature(node) {
  return node.kind === 168 /* PropertySignature */;
  }
  function isPropertyDeclaration(node) {
  return node.kind === 169 /* PropertyDeclaration */;
  }
  function isMethodSignature(node) {
  return node.kind === 170 /* MethodSignature */;
  }
  function isMethodDeclaration(node) {
  return node.kind === 171 /* MethodDeclaration */;
  }
  function isClassStaticBlockDeclaration(node) {
  return node.kind === 172 /* ClassStaticBlockDeclaration */;
  }
  function isConstructorDeclaration(node) {
  return node.kind === 173 /* Constructor */;
  }
  function isGetAccessorDeclaration(node) {
  return node.kind === 174 /* GetAccessor */;
  }
  function isSetAccessorDeclaration(node) {
  return node.kind === 175 /* SetAccessor */;
  }
  function isCallSignatureDeclaration(node) {
  return node.kind === 176 /* CallSignature */;
  }
  function isConstructSignatureDeclaration(node) {
  return node.kind === 177 /* ConstructSignature */;
  }
  function isIndexSignatureDeclaration(node) {
  return node.kind === 178 /* IndexSignature */;
  }
  function isTypePredicateNode(node) {
  return node.kind === 179 /* TypePredicate */;
  }
  function isTypeReferenceNode(node) {
  return node.kind === 180 /* TypeReference */;
  }
  function isFunctionTypeNode(node) {
  return node.kind === 181 /* FunctionType */;
  }
  function isConstructorTypeNode(node) {
  return node.kind === 182 /* ConstructorType */;
  }
  function isTypeQueryNode(node) {
  return node.kind === 183 /* TypeQuery */;
  }
  function isTypeLiteralNode(node) {
  return node.kind === 184 /* TypeLiteral */;
  }
  function isArrayTypeNode(node) {
  return node.kind === 185 /* ArrayType */;
  }
  function isTupleTypeNode(node) {
  return node.kind === 186 /* TupleType */;
  }
  function isNamedTupleMember(node) {
  return node.kind === 199 /* NamedTupleMember */;
  }
  function isOptionalTypeNode(node) {
  return node.kind === 187 /* OptionalType */;
  }
  function isRestTypeNode(node) {
  return node.kind === 188 /* RestType */;
  }
  function isUnionTypeNode(node) {
  return node.kind === 189 /* UnionType */;
  }
  function isIntersectionTypeNode(node) {
  return node.kind === 190 /* IntersectionType */;
  }
  function isConditionalTypeNode(node) {
  return node.kind === 191 /* ConditionalType */;
  }
  function isInferTypeNode(node) {
  return node.kind === 192 /* InferType */;
  }
  function isParenthesizedTypeNode(node) {
  return node.kind === 193 /* ParenthesizedType */;
  }
  function isThisTypeNode(node) {
  return node.kind === 194 /* ThisType */;
  }
  function isTypeOperatorNode(node) {
  return node.kind === 195 /* TypeOperator */;
  }
  function isIndexedAccessTypeNode(node) {
  return node.kind === 196 /* IndexedAccessType */;
  }
  function isMappedTypeNode(node) {
  return node.kind === 197 /* MappedType */;
  }
  function isLiteralTypeNode(node) {
  return node.kind === 198 /* LiteralType */;
  }
  function isImportTypeNode(node) {
  return node.kind === 202 /* ImportType */;
  }
  function isTemplateLiteralTypeSpan(node) {
  return node.kind === 201 /* TemplateLiteralTypeSpan */;
  }
  function isTemplateLiteralTypeNode(node) {
  return node.kind === 200 /* TemplateLiteralType */;
  }
  function isObjectBindingPattern(node) {
  return node.kind === 203 /* ObjectBindingPattern */;
  }
  function isArrayBindingPattern(node) {
  return node.kind === 204 /* ArrayBindingPattern */;
  }
  function isBindingElement(node) {
  return node.kind === 205 /* BindingElement */;
  }
  function isArrayLiteralExpression(node) {
  return node.kind === 206 /* ArrayLiteralExpression */;
  }
  function isObjectLiteralExpression(node) {
  return node.kind === 207 /* ObjectLiteralExpression */;
  }
  function isPropertyAccessExpression(node) {
  return node.kind === 208 /* PropertyAccessExpression */;
  }
  function isElementAccessExpression(node) {
  return node.kind === 209 /* ElementAccessExpression */;
  }
  function isCallExpression(node) {
  return node.kind === 210 /* CallExpression */;
  }
  function isNewExpression(node) {
  return node.kind === 211 /* NewExpression */;
  }
  function isTaggedTemplateExpression(node) {
  return node.kind === 212 /* TaggedTemplateExpression */;
  }
  function isTypeAssertionExpression(node) {
  return node.kind === 213 /* TypeAssertionExpression */;
  }
  function isParenthesizedExpression(node) {
  return node.kind === 214 /* ParenthesizedExpression */;
  }
  function isFunctionExpression(node) {
  return node.kind === 215 /* FunctionExpression */;
  }
  function isArrowFunction(node) {
  return node.kind === 216 /* ArrowFunction */;
  }
  function isDeleteExpression(node) {
  return node.kind === 217 /* DeleteExpression */;
  }
  function isTypeOfExpression(node) {
  return node.kind === 218 /* TypeOfExpression */;
  }
  function isVoidExpression(node) {
  return node.kind === 219 /* VoidExpression */;
  }
  function isAwaitExpression(node) {
  return node.kind === 220 /* AwaitExpression */;
  }
  function isPrefixUnaryExpression(node) {
  return node.kind === 221 /* PrefixUnaryExpression */;
  }
  function isPostfixUnaryExpression(node) {
  return node.kind === 222 /* PostfixUnaryExpression */;
  }
  function isBinaryExpression(node) {
  return node.kind === 223 /* BinaryExpression */;
  }
  function isConditionalExpression(node) {
  return node.kind === 224 /* ConditionalExpression */;
  }
  function isTemplateExpression(node) {
  return node.kind === 225 /* TemplateExpression */;
  }
  function isYieldExpression(node) {
  return node.kind === 226 /* YieldExpression */;
  }
  function isSpreadElement(node) {
  return node.kind === 227 /* SpreadElement */;
  }
  function isClassExpression(node) {
  return node.kind === 228 /* ClassExpression */;
  }
  function isOmittedExpression(node) {
  return node.kind === 229 /* OmittedExpression */;
  }
  function isExpressionWithTypeArguments(node) {
  return node.kind === 230 /* ExpressionWithTypeArguments */;
  }
  function isAsExpression(node) {
  return node.kind === 231 /* AsExpression */;
  }
  function isSatisfiesExpression(node) {
  return node.kind === 235 /* SatisfiesExpression */;
  }
  function isNonNullExpression(node) {
  return node.kind === 232 /* NonNullExpression */;
  }
  function isMetaProperty(node) {
  return node.kind === 233 /* MetaProperty */;
  }
  function isSyntheticExpression(node) {
  return node.kind === 234 /* SyntheticExpression */;
  }
  function isPartiallyEmittedExpression(node) {
  return node.kind === 356 /* PartiallyEmittedExpression */;
  }
  function isCommaListExpression(node) {
  return node.kind === 357 /* CommaListExpression */;
  }
  function isTemplateSpan(node) {
  return node.kind === 236 /* TemplateSpan */;
  }
  function isSemicolonClassElement(node) {
  return node.kind === 237 /* SemicolonClassElement */;
  }
  function isBlock(node) {
  return node.kind === 238 /* Block */;
  }
  function isVariableStatement(node) {
  return node.kind === 240 /* VariableStatement */;
  }
  function isEmptyStatement(node) {
  return node.kind === 239 /* EmptyStatement */;
  }
  function isExpressionStatement(node) {
  return node.kind === 241 /* ExpressionStatement */;
  }
  function isIfStatement(node) {
  return node.kind === 242 /* IfStatement */;
  }
  function isDoStatement(node) {
  return node.kind === 243 /* DoStatement */;
  }
  function isWhileStatement(node) {
  return node.kind === 244 /* WhileStatement */;
  }
  function isForStatement(node) {
  return node.kind === 245 /* ForStatement */;
  }
  function isForInStatement(node) {
  return node.kind === 246 /* ForInStatement */;
  }
  function isForOfStatement(node) {
  return node.kind === 247 /* ForOfStatement */;
  }
  function isContinueStatement(node) {
  return node.kind === 248 /* ContinueStatement */;
  }
  function isBreakStatement(node) {
  return node.kind === 249 /* BreakStatement */;
  }
  function isReturnStatement(node) {
  return node.kind === 250 /* ReturnStatement */;
  }
  function isWithStatement(node) {
  return node.kind === 251 /* WithStatement */;
  }
  function isSwitchStatement(node) {
  return node.kind === 252 /* SwitchStatement */;
  }
  function isLabeledStatement(node) {
  return node.kind === 253 /* LabeledStatement */;
  }
  function isThrowStatement(node) {
  return node.kind === 254 /* ThrowStatement */;
  }
  function isTryStatement(node) {
  return node.kind === 255 /* TryStatement */;
  }
  function isDebuggerStatement(node) {
  return node.kind === 256 /* DebuggerStatement */;
  }
  function isVariableDeclaration(node) {
  return node.kind === 257 /* VariableDeclaration */;
  }
  function isVariableDeclarationList(node) {
  return node.kind === 258 /* VariableDeclarationList */;
  }
  function isFunctionDeclaration(node) {
  return node.kind === 259 /* FunctionDeclaration */;
  }
  function isClassDeclaration(node) {
  return node.kind === 260 /* ClassDeclaration */;
  }
  function isInterfaceDeclaration(node) {
  return node.kind === 261 /* InterfaceDeclaration */;
  }
  function isTypeAliasDeclaration(node) {
  return node.kind === 262 /* TypeAliasDeclaration */;
  }
  function isEnumDeclaration(node) {
  return node.kind === 263 /* EnumDeclaration */;
  }
  function isModuleDeclaration(node) {
  return node.kind === 264 /* ModuleDeclaration */;
  }
  function isModuleBlock(node) {
  return node.kind === 265 /* ModuleBlock */;
  }
  function isCaseBlock(node) {
  return node.kind === 266 /* CaseBlock */;
  }
  function isNamespaceExportDeclaration(node) {
  return node.kind === 267 /* NamespaceExportDeclaration */;
  }
  function isImportEqualsDeclaration(node) {
  return node.kind === 268 /* ImportEqualsDeclaration */;
  }
  function isImportDeclaration(node) {
  return node.kind === 269 /* ImportDeclaration */;
  }
  function isImportClause(node) {
  return node.kind === 270 /* ImportClause */;
  }
  function isImportTypeAssertionContainer(node) {
  return node.kind === 298 /* ImportTypeAssertionContainer */;
  }
  function isAssertClause(node) {
  return node.kind === 296 /* AssertClause */;
  }
  function isAssertEntry(node) {
  return node.kind === 297 /* AssertEntry */;
  }
  function isNamespaceImport(node) {
  return node.kind === 271 /* NamespaceImport */;
  }
  function isNamespaceExport(node) {
  return node.kind === 277 /* NamespaceExport */;
  }
  function isNamedImports(node) {
  return node.kind === 272 /* NamedImports */;
  }
  function isImportSpecifier(node) {
  return node.kind === 273 /* ImportSpecifier */;
  }
  function isExportAssignment(node) {
  return node.kind === 274 /* ExportAssignment */;
  }
  function isExportDeclaration(node) {
  return node.kind === 275 /* ExportDeclaration */;
  }
  function isNamedExports(node) {
  return node.kind === 276 /* NamedExports */;
  }
  function isExportSpecifier(node) {
  return node.kind === 278 /* ExportSpecifier */;
  }
  function isMissingDeclaration(node) {
  return node.kind === 279 /* MissingDeclaration */;
  }
  function isNotEmittedStatement(node) {
  return node.kind === 355 /* NotEmittedStatement */;
  }
  function isSyntheticReference(node) {
  return node.kind === 360 /* SyntheticReferenceExpression */;
  }
  function isMergeDeclarationMarker(node) {
  return node.kind === 358 /* MergeDeclarationMarker */;
  }
  function isEndOfDeclarationMarker(node) {
  return node.kind === 359 /* EndOfDeclarationMarker */;
  }
  function isExternalModuleReference(node) {
  return node.kind === 280 /* ExternalModuleReference */;
  }
  function isJsxElement(node) {
  return node.kind === 281 /* JsxElement */;
  }
  function isJsxSelfClosingElement(node) {
  return node.kind === 282 /* JsxSelfClosingElement */;
  }
  function isJsxOpeningElement(node) {
  return node.kind === 283 /* JsxOpeningElement */;
  }
  function isJsxClosingElement(node) {
  return node.kind === 284 /* JsxClosingElement */;
  }
  function isJsxFragment(node) {
  return node.kind === 285 /* JsxFragment */;
  }
  function isJsxOpeningFragment(node) {
  return node.kind === 286 /* JsxOpeningFragment */;
  }
  function isJsxClosingFragment(node) {
  return node.kind === 287 /* JsxClosingFragment */;
  }
  function isJsxAttribute(node) {
  return node.kind === 288 /* JsxAttribute */;
  }
  function isJsxAttributes(node) {
  return node.kind === 289 /* JsxAttributes */;
  }
  function isJsxSpreadAttribute(node) {
  return node.kind === 290 /* JsxSpreadAttribute */;
  }
  function isJsxExpression(node) {
  return node.kind === 291 /* JsxExpression */;
  }
  function isCaseClause(node) {
  return node.kind === 292 /* CaseClause */;
  }
  function isDefaultClause(node) {
  return node.kind === 293 /* DefaultClause */;
  }
  function isHeritageClause(node) {
  return node.kind === 294 /* HeritageClause */;
  }
  function isCatchClause(node) {
  return node.kind === 295 /* CatchClause */;
  }
  function isPropertyAssignment(node) {
  return node.kind === 299 /* PropertyAssignment */;
  }
  function isShorthandPropertyAssignment(node) {
  return node.kind === 300 /* ShorthandPropertyAssignment */;
  }
  function isSpreadAssignment(node) {
  return node.kind === 301 /* SpreadAssignment */;
  }
  function isEnumMember(node) {
  return node.kind === 302 /* EnumMember */;
  }
  function isUnparsedPrepend(node) {
  return node.kind === 304 /* UnparsedPrepend */;
  }
  function isSourceFile(node) {
  return node.kind === 308 /* SourceFile */;
  }
  function isBundle(node) {
  return node.kind === 309 /* Bundle */;
  }
  function isUnparsedSource(node) {
  return node.kind === 310 /* UnparsedSource */;
  }
  function isJSDocTypeExpression(node) {
  return node.kind === 312 /* JSDocTypeExpression */;
  }
  function isJSDocNameReference(node) {
  return node.kind === 313 /* JSDocNameReference */;
  }
  function isJSDocMemberName(node) {
  return node.kind === 314 /* JSDocMemberName */;
  }
  function isJSDocLink(node) {
  return node.kind === 327 /* JSDocLink */;
  }
  function isJSDocLinkCode(node) {
  return node.kind === 328 /* JSDocLinkCode */;
  }
  function isJSDocLinkPlain(node) {
  return node.kind === 329 /* JSDocLinkPlain */;
  }
  function isJSDocAllType(node) {
  return node.kind === 315 /* JSDocAllType */;
  }
  function isJSDocUnknownType(node) {
  return node.kind === 316 /* JSDocUnknownType */;
  }
  function isJSDocNullableType(node) {
  return node.kind === 317 /* JSDocNullableType */;
  }
  function isJSDocNonNullableType(node) {
  return node.kind === 318 /* JSDocNonNullableType */;
  }
  function isJSDocOptionalType(node) {
  return node.kind === 319 /* JSDocOptionalType */;
  }
  function isJSDocFunctionType(node) {
  return node.kind === 320 /* JSDocFunctionType */;
  }
  function isJSDocVariadicType(node) {
  return node.kind === 321 /* JSDocVariadicType */;
  }
  function isJSDocNamepathType(node) {
  return node.kind === 322 /* JSDocNamepathType */;
  }
  function isJSDoc(node) {
  return node.kind === 323 /* JSDoc */;
  }
  function isJSDocTypeLiteral(node) {
  return node.kind === 325 /* JSDocTypeLiteral */;
  }
  function isJSDocSignature(node) {
  return node.kind === 326 /* JSDocSignature */;
  }
  function isJSDocAugmentsTag(node) {
  return node.kind === 331 /* JSDocAugmentsTag */;
  }
  function isJSDocAuthorTag(node) {
  return node.kind === 333 /* JSDocAuthorTag */;
  }
  function isJSDocClassTag(node) {
  return node.kind === 335 /* JSDocClassTag */;
  }
  function isJSDocCallbackTag(node) {
  return node.kind === 341 /* JSDocCallbackTag */;
  }
  function isJSDocPublicTag(node) {
  return node.kind === 336 /* JSDocPublicTag */;
  }
  function isJSDocPrivateTag(node) {
  return node.kind === 337 /* JSDocPrivateTag */;
  }
  function isJSDocProtectedTag(node) {
  return node.kind === 338 /* JSDocProtectedTag */;
  }
  function isJSDocReadonlyTag(node) {
  return node.kind === 339 /* JSDocReadonlyTag */;
  }
  function isJSDocOverrideTag(node) {
  return node.kind === 340 /* JSDocOverrideTag */;
  }
  function isJSDocOverloadTag(node) {
  return node.kind === 342 /* JSDocOverloadTag */;
  }
  function isJSDocDeprecatedTag(node) {
  return node.kind === 334 /* JSDocDeprecatedTag */;
  }
  function isJSDocSeeTag(node) {
  return node.kind === 350 /* JSDocSeeTag */;
  }
  function isJSDocEnumTag(node) {
  return node.kind === 343 /* JSDocEnumTag */;
  }
  function isJSDocParameterTag(node) {
  return node.kind === 344 /* JSDocParameterTag */;
  }
  function isJSDocReturnTag(node) {
  return node.kind === 345 /* JSDocReturnTag */;
  }
  function isJSDocThisTag(node) {
  return node.kind === 346 /* JSDocThisTag */;
  }
  function isJSDocTypeTag(node) {
  return node.kind === 347 /* JSDocTypeTag */;
  }
  function isJSDocTemplateTag(node) {
  return node.kind === 348 /* JSDocTemplateTag */;
  }
  function isJSDocTypedefTag(node) {
  return node.kind === 349 /* JSDocTypedefTag */;
  }
  function isJSDocUnknownTag(node) {
  return node.kind === 330 /* JSDocTag */;
  }
  function isJSDocPropertyTag(node) {
  return node.kind === 351 /* JSDocPropertyTag */;
  }
  function isJSDocImplementsTag(node) {
  return node.kind === 332 /* JSDocImplementsTag */;
  }
  function isJSDocSatisfiesTag(node) {
  return node.kind === 353 /* JSDocSatisfiesTag */;
  }
  function isJSDocThrowsTag(node) {
  return node.kind === 352 /* JSDocThrowsTag */;
  }
  function isSyntaxList(n) {
  return n.kind === 354 /* SyntaxList */;
  }
  var init_nodeTests = __esm({
  "src/compiler/factory/nodeTests.ts"() {
    init_ts2();
  }
  });

  // src/compiler/factory/utilities.ts
  function createEmptyExports(factory2) {
  return factory2.createExportDeclaration(
    /*modifiers*/
    void 0,
    /*isTypeOnly*/
    false,
    factory2.createNamedExports([]),
    /*moduleSpecifier*/
    void 0
  );
  }
  function createMemberAccessForPropertyName(factory2, target, memberName, location) {
  if (isComputedPropertyName(memberName)) {
    return setTextRange(factory2.createElementAccessExpression(target, memberName.expression), location);
  } else {
    const expression = setTextRange(
    isMemberName(memberName) ? factory2.createPropertyAccessExpression(target, memberName) : factory2.createElementAccessExpression(target, memberName),
    memberName
    );
    addEmitFlags(expression, 128 /* NoNestedSourceMaps */);
    return expression;
  }
  }
  function createReactNamespace(reactNamespace, parent2) {
  const react = parseNodeFactory.createIdentifier(reactNamespace || "React");
  setParent(react, getParseTreeNode(parent2));
  return react;
  }
  function createJsxFactoryExpressionFromEntityName(factory2, jsxFactory, parent2) {
  if (isQualifiedName(jsxFactory)) {
    const left = createJsxFactoryExpressionFromEntityName(factory2, jsxFactory.left, parent2);
    const right = factory2.createIdentifier(idText(jsxFactory.right));
    right.escapedText = jsxFactory.right.escapedText;
    return factory2.createPropertyAccessExpression(left, right);
  } else {
    return createReactNamespace(idText(jsxFactory), parent2);
  }
  }
  function createJsxFactoryExpression(factory2, jsxFactoryEntity, reactNamespace, parent2) {
  return jsxFactoryEntity ? createJsxFactoryExpressionFromEntityName(factory2, jsxFactoryEntity, parent2) : factory2.createPropertyAccessExpression(
    createReactNamespace(reactNamespace, parent2),
    "createElement"
  );
  }
  function createJsxFragmentFactoryExpression(factory2, jsxFragmentFactoryEntity, reactNamespace, parent2) {
  return jsxFragmentFactoryEntity ? createJsxFactoryExpressionFromEntityName(factory2, jsxFragmentFactoryEntity, parent2) : factory2.createPropertyAccessExpression(
    createReactNamespace(reactNamespace, parent2),
    "Fragment"
  );
  }
  function createExpressionForJsxElement(factory2, callee, tagName, props, children, location) {
  const argumentsList = [tagName];
  if (props) {
    argumentsList.push(props);
  }
  if (children && children.length > 0) {
    if (!props) {
    argumentsList.push(factory2.createNull());
    }
    if (children.length > 1) {
    for (const child of children) {
      startOnNewLine(child);
      argumentsList.push(child);
    }
    } else {
    argumentsList.push(children[0]);
    }
  }
  return setTextRange(
    factory2.createCallExpression(
    callee,
    /*typeArguments*/
    void 0,
    argumentsList
    ),
    location
  );
  }
  function createExpressionForJsxFragment(factory2, jsxFactoryEntity, jsxFragmentFactoryEntity, reactNamespace, children, parentElement, location) {
  const tagName = createJsxFragmentFactoryExpression(factory2, jsxFragmentFactoryEntity, reactNamespace, parentElement);
  const argumentsList = [tagName, factory2.createNull()];
  if (children && children.length > 0) {
    if (children.length > 1) {
    for (const child of children) {
      startOnNewLine(child);
      argumentsList.push(child);
    }
    } else {
    argumentsList.push(children[0]);
    }
  }
  return setTextRange(
    factory2.createCallExpression(
    createJsxFactoryExpression(factory2, jsxFactoryEntity, reactNamespace, parentElement),
    /*typeArguments*/
    void 0,
    argumentsList
    ),
    location
  );
  }
  function createForOfBindingStatement(factory2, node, boundValue) {
  if (isVariableDeclarationList(node)) {
    const firstDeclaration = first(node.declarations);
    const updatedDeclaration = factory2.updateVariableDeclaration(
    firstDeclaration,
    firstDeclaration.name,
    /*exclamationToken*/
    void 0,
    /*type*/
    void 0,
    boundValue
    );
    return setTextRange(
    factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.updateVariableDeclarationList(node, [updatedDeclaration])
    ),
    /*location*/
    node
    );
  } else {
    const updatedExpression = setTextRange(
    factory2.createAssignment(node, boundValue),
    /*location*/
    node
    );
    return setTextRange(
    factory2.createExpressionStatement(updatedExpression),
    /*location*/
    node
    );
  }
  }
  function insertLeadingStatement(factory2, dest, source) {
  if (isBlock(dest)) {
    return factory2.updateBlock(dest, setTextRange(factory2.createNodeArray([source, ...dest.statements]), dest.statements));
  } else {
    return factory2.createBlock(
    factory2.createNodeArray([dest, source]),
    /*multiLine*/
    true
    );
  }
  }
  function createExpressionFromEntityName(factory2, node) {
  if (isQualifiedName(node)) {
    const left = createExpressionFromEntityName(factory2, node.left);
    const right = setParent(setTextRange(factory2.cloneNode(node.right), node.right), node.right.parent);
    return setTextRange(factory2.createPropertyAccessExpression(left, right), node);
  } else {
    return setParent(setTextRange(factory2.cloneNode(node), node), node.parent);
  }
  }
  function createExpressionForPropertyName(factory2, memberName) {
  if (isIdentifier(memberName)) {
    return factory2.createStringLiteralFromNode(memberName);
  } else if (isComputedPropertyName(memberName)) {
    return setParent(setTextRange(factory2.cloneNode(memberName.expression), memberName.expression), memberName.expression.parent);
  } else {
    return setParent(setTextRange(factory2.cloneNode(memberName), memberName), memberName.parent);
  }
  }
  function createExpressionForAccessorDeclaration(factory2, properties, property, receiver, multiLine) {
  const { firstAccessor, getAccessor, setAccessor } = getAllAccessorDeclarations(properties, property);
  if (property === firstAccessor) {
    return setTextRange(
    factory2.createObjectDefinePropertyCall(
      receiver,
      createExpressionForPropertyName(factory2, property.name),
      factory2.createPropertyDescriptor({
      enumerable: factory2.createFalse(),
      configurable: true,
      get: getAccessor && setTextRange(
        setOriginalNode(
        factory2.createFunctionExpression(
          getModifiers(getAccessor),
          /*asteriskToken*/
          void 0,
          /*name*/
          void 0,
          /*typeParameters*/
          void 0,
          getAccessor.parameters,
          /*type*/
          void 0,
          getAccessor.body
          // TODO: GH#18217
        ),
        getAccessor
        ),
        getAccessor
      ),
      set: setAccessor && setTextRange(
        setOriginalNode(
        factory2.createFunctionExpression(
          getModifiers(setAccessor),
          /*asteriskToken*/
          void 0,
          /*name*/
          void 0,
          /*typeParameters*/
          void 0,
          setAccessor.parameters,
          /*type*/
          void 0,
          setAccessor.body
          // TODO: GH#18217
        ),
        setAccessor
        ),
        setAccessor
      )
      }, !multiLine)
    ),
    firstAccessor
    );
  }
  return void 0;
  }
  function createExpressionForPropertyAssignment(factory2, property, receiver) {
  return setOriginalNode(
    setTextRange(
    factory2.createAssignment(
      createMemberAccessForPropertyName(
      factory2,
      receiver,
      property.name,
      /*location*/
      property.name
      ),
      property.initializer
    ),
    property
    ),
    property
  );
  }
  function createExpressionForShorthandPropertyAssignment(factory2, property, receiver) {
  return setOriginalNode(
    setTextRange(
    factory2.createAssignment(
      createMemberAccessForPropertyName(
      factory2,
      receiver,
      property.name,
      /*location*/
      property.name
      ),
      factory2.cloneNode(property.name)
    ),
    /*location*/
    property
    ),
    /*original*/
    property
  );
  }
  function createExpressionForMethodDeclaration(factory2, method, receiver) {
  return setOriginalNode(
    setTextRange(
    factory2.createAssignment(
      createMemberAccessForPropertyName(
      factory2,
      receiver,
      method.name,
      /*location*/
      method.name
      ),
      setOriginalNode(
      setTextRange(
        factory2.createFunctionExpression(
        getModifiers(method),
        method.asteriskToken,
        /*name*/
        void 0,
        /*typeParameters*/
        void 0,
        method.parameters,
        /*type*/
        void 0,
        method.body
        // TODO: GH#18217
        ),
        /*location*/
        method
      ),
      /*original*/
      method
      )
    ),
    /*location*/
    method
    ),
    /*original*/
    method
  );
  }
  function createExpressionForObjectLiteralElementLike(factory2, node, property, receiver) {
  if (property.name && isPrivateIdentifier(property.name)) {
    Debug.failBadSyntaxKind(property.name, "Private identifiers are not allowed in object literals.");
  }
  switch (property.kind) {
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    return createExpressionForAccessorDeclaration(factory2, node.properties, property, receiver, !!node.multiLine);
    case 299 /* PropertyAssignment */:
    return createExpressionForPropertyAssignment(factory2, property, receiver);
    case 300 /* ShorthandPropertyAssignment */:
    return createExpressionForShorthandPropertyAssignment(factory2, property, receiver);
    case 171 /* MethodDeclaration */:
    return createExpressionForMethodDeclaration(factory2, property, receiver);
  }
  }
  function expandPreOrPostfixIncrementOrDecrementExpression(factory2, node, expression, recordTempVariable, resultVariable) {
  const operator = node.operator;
  Debug.assert(operator === 45 /* PlusPlusToken */ || operator === 46 /* MinusMinusToken */, "Expected 'node' to be a pre- or post-increment or pre- or post-decrement expression");
  const temp = factory2.createTempVariable(recordTempVariable);
  expression = factory2.createAssignment(temp, expression);
  setTextRange(expression, node.operand);
  let operation = isPrefixUnaryExpression(node) ? factory2.createPrefixUnaryExpression(operator, temp) : factory2.createPostfixUnaryExpression(temp, operator);
  setTextRange(operation, node);
  if (resultVariable) {
    operation = factory2.createAssignment(resultVariable, operation);
    setTextRange(operation, node);
  }
  expression = factory2.createComma(expression, operation);
  setTextRange(expression, node);
  if (isPostfixUnaryExpression(node)) {
    expression = factory2.createComma(expression, temp);
    setTextRange(expression, node);
  }
  return expression;
  }
  function isInternalName(node) {
  return (getEmitFlags(node) & 65536 /* InternalName */) !== 0;
  }
  function isLocalName(node) {
  return (getEmitFlags(node) & 32768 /* LocalName */) !== 0;
  }
  function isExportName(node) {
  return (getEmitFlags(node) & 16384 /* ExportName */) !== 0;
  }
  function isUseStrictPrologue(node) {
  return isStringLiteral(node.expression) && node.expression.text === "use strict";
  }
  function findUseStrictPrologue(statements) {
  for (const statement of statements) {
    if (isPrologueDirective(statement)) {
    if (isUseStrictPrologue(statement)) {
      return statement;
    }
    } else {
    break;
    }
  }
  return void 0;
  }
  function startsWithUseStrict(statements) {
  const firstStatement = firstOrUndefined(statements);
  return firstStatement !== void 0 && isPrologueDirective(firstStatement) && isUseStrictPrologue(firstStatement);
  }
  function isCommaExpression(node) {
  return node.kind === 223 /* BinaryExpression */ && node.operatorToken.kind === 27 /* CommaToken */;
  }
  function isCommaSequence(node) {
  return isCommaExpression(node) || isCommaListExpression(node);
  }
  function isJSDocTypeAssertion(node) {
  return isParenthesizedExpression(node) && isInJSFile(node) && !!getJSDocTypeTag(node);
  }
  function getJSDocTypeAssertionType(node) {
  const type = getJSDocType(node);
  Debug.assertIsDefined(type);
  return type;
  }
  function isOuterExpression(node, kinds = 15 /* All */) {
  switch (node.kind) {
    case 214 /* ParenthesizedExpression */:
    if (kinds & 16 /* ExcludeJSDocTypeAssertion */ && isJSDocTypeAssertion(node)) {
      return false;
    }
    return (kinds & 1 /* Parentheses */) !== 0;
    case 213 /* TypeAssertionExpression */:
    case 231 /* AsExpression */:
    case 230 /* ExpressionWithTypeArguments */:
    case 235 /* SatisfiesExpression */:
    return (kinds & 2 /* TypeAssertions */) !== 0;
    case 232 /* NonNullExpression */:
    return (kinds & 4 /* NonNullAssertions */) !== 0;
    case 356 /* PartiallyEmittedExpression */:
    return (kinds & 8 /* PartiallyEmittedExpressions */) !== 0;
  }
  return false;
  }
  function skipOuterExpressions(node, kinds = 15 /* All */) {
  while (isOuterExpression(node, kinds)) {
    node = node.expression;
  }
  return node;
  }
  function walkUpOuterExpressions(node, kinds = 15 /* All */) {
  let parent2 = node.parent;
  while (isOuterExpression(parent2, kinds)) {
    parent2 = parent2.parent;
    Debug.assert(parent2);
  }
  return parent2;
  }
  function skipAssertions(node) {
  return skipOuterExpressions(node, 6 /* Assertions */);
  }
  function startOnNewLine(node) {
  return setStartsOnNewLine(
    node,
    /*newLine*/
    true
  );
  }
  function getExternalHelpersModuleName(node) {
  const parseNode = getOriginalNode(node, isSourceFile);
  const emitNode = parseNode && parseNode.emitNode;
  return emitNode && emitNode.externalHelpersModuleName;
  }
  function hasRecordedExternalHelpers(sourceFile) {
  const parseNode = getOriginalNode(sourceFile, isSourceFile);
  const emitNode = parseNode && parseNode.emitNode;
  return !!emitNode && (!!emitNode.externalHelpersModuleName || !!emitNode.externalHelpers);
  }
  function createExternalHelpersImportDeclarationIfNeeded(nodeFactory, helperFactory, sourceFile, compilerOptions, hasExportStarsToExportValues, hasImportStar, hasImportDefault) {
  if (compilerOptions.importHelpers && isEffectiveExternalModule(sourceFile, compilerOptions)) {
    let namedBindings;
    const moduleKind = getEmitModuleKind(compilerOptions);
    if (moduleKind >= 5 /* ES2015 */ && moduleKind <= 99 /* ESNext */ || sourceFile.impliedNodeFormat === 99 /* ESNext */) {
    const helpers = getEmitHelpers(sourceFile);
    if (helpers) {
      const helperNames = [];
      for (const helper of helpers) {
      if (!helper.scoped) {
        const importName = helper.importName;
        if (importName) {
        pushIfUnique(helperNames, importName);
        }
      }
      }
      if (some(helperNames)) {
      helperNames.sort(compareStringsCaseSensitive);
      namedBindings = nodeFactory.createNamedImports(
        map(
        helperNames,
        (name) => isFileLevelUniqueName(sourceFile, name) ? nodeFactory.createImportSpecifier(
          /*isTypeOnly*/
          false,
          /*propertyName*/
          void 0,
          nodeFactory.createIdentifier(name)
        ) : nodeFactory.createImportSpecifier(
          /*isTypeOnly*/
          false,
          nodeFactory.createIdentifier(name),
          helperFactory.getUnscopedHelperName(name)
        )
        )
      );
      const parseNode = getOriginalNode(sourceFile, isSourceFile);
      const emitNode = getOrCreateEmitNode(parseNode);
      emitNode.externalHelpers = true;
      }
    }
    } else {
    const externalHelpersModuleName = getOrCreateExternalHelpersModuleNameIfNeeded(nodeFactory, sourceFile, compilerOptions, hasExportStarsToExportValues, hasImportStar || hasImportDefault);
    if (externalHelpersModuleName) {
      namedBindings = nodeFactory.createNamespaceImport(externalHelpersModuleName);
    }
    }
    if (namedBindings) {
    const externalHelpersImportDeclaration = nodeFactory.createImportDeclaration(
      /*modifiers*/
      void 0,
      nodeFactory.createImportClause(
      /*isTypeOnly*/
      false,
      /*name*/
      void 0,
      namedBindings
      ),
      nodeFactory.createStringLiteral(externalHelpersModuleNameText),
      /*assertClause*/
      void 0
    );
    addInternalEmitFlags(externalHelpersImportDeclaration, 2 /* NeverApplyImportHelper */);
    return externalHelpersImportDeclaration;
    }
  }
  }
  function getOrCreateExternalHelpersModuleNameIfNeeded(factory2, node, compilerOptions, hasExportStarsToExportValues, hasImportStarOrImportDefault) {
  if (compilerOptions.importHelpers && isEffectiveExternalModule(node, compilerOptions)) {
    const externalHelpersModuleName = getExternalHelpersModuleName(node);
    if (externalHelpersModuleName) {
    return externalHelpersModuleName;
    }
    const moduleKind = getEmitModuleKind(compilerOptions);
    let create = (hasExportStarsToExportValues || getESModuleInterop(compilerOptions) && hasImportStarOrImportDefault) && moduleKind !== 4 /* System */ && (moduleKind < 5 /* ES2015 */ || node.impliedNodeFormat === 1 /* CommonJS */);
    if (!create) {
    const helpers = getEmitHelpers(node);
    if (helpers) {
      for (const helper of helpers) {
      if (!helper.scoped) {
        create = true;
        break;
      }
      }
    }
    }
    if (create) {
    const parseNode = getOriginalNode(node, isSourceFile);
    const emitNode = getOrCreateEmitNode(parseNode);
    return emitNode.externalHelpersModuleName || (emitNode.externalHelpersModuleName = factory2.createUniqueName(externalHelpersModuleNameText));
    }
  }
  }
  function getLocalNameForExternalImport(factory2, node, sourceFile) {
  const namespaceDeclaration = getNamespaceDeclarationNode(node);
  if (namespaceDeclaration && !isDefaultImport(node) && !isExportNamespaceAsDefaultDeclaration(node)) {
    const name = namespaceDeclaration.name;
    return isGeneratedIdentifier(name) ? name : factory2.createIdentifier(getSourceTextOfNodeFromSourceFile(sourceFile, name) || idText(name));
  }
  if (node.kind === 269 /* ImportDeclaration */ && node.importClause) {
    return factory2.getGeneratedNameForNode(node);
  }
  if (node.kind === 275 /* ExportDeclaration */ && node.moduleSpecifier) {
    return factory2.getGeneratedNameForNode(node);
  }
  return void 0;
  }
  function getExternalModuleNameLiteral(factory2, importNode, sourceFile, host, resolver, compilerOptions) {
  const moduleName = getExternalModuleName(importNode);
  if (moduleName && isStringLiteral(moduleName)) {
    return tryGetModuleNameFromDeclaration(importNode, host, factory2, resolver, compilerOptions) || tryRenameExternalModule(factory2, moduleName, sourceFile) || factory2.cloneNode(moduleName);
  }
  return void 0;
  }
  function tryRenameExternalModule(factory2, moduleName, sourceFile) {
  const rename = sourceFile.renamedDependencies && sourceFile.renamedDependencies.get(moduleName.text);
  return rename ? factory2.createStringLiteral(rename) : void 0;
  }
  function tryGetModuleNameFromFile(factory2, file, host, options) {
  if (!file) {
    return void 0;
  }
  if (file.moduleName) {
    return factory2.createStringLiteral(file.moduleName);
  }
  if (!file.isDeclarationFile && outFile(options)) {
    return factory2.createStringLiteral(getExternalModuleNameFromPath(host, file.fileName));
  }
  return void 0;
  }
  function tryGetModuleNameFromDeclaration(declaration, host, factory2, resolver, compilerOptions) {
  return tryGetModuleNameFromFile(factory2, resolver.getExternalModuleFileFromDeclaration(declaration), host, compilerOptions);
  }
  function getInitializerOfBindingOrAssignmentElement(bindingElement) {
  if (isDeclarationBindingElement(bindingElement)) {
    return bindingElement.initializer;
  }
  if (isPropertyAssignment(bindingElement)) {
    const initializer = bindingElement.initializer;
    return isAssignmentExpression(
    initializer,
    /*excludeCompoundAssignment*/
    true
    ) ? initializer.right : void 0;
  }
  if (isShorthandPropertyAssignment(bindingElement)) {
    return bindingElement.objectAssignmentInitializer;
  }
  if (isAssignmentExpression(
    bindingElement,
    /*excludeCompoundAssignment*/
    true
  )) {
    return bindingElement.right;
  }
  if (isSpreadElement(bindingElement)) {
    return getInitializerOfBindingOrAssignmentElement(bindingElement.expression);
  }
  }
  function getTargetOfBindingOrAssignmentElement(bindingElement) {
  if (isDeclarationBindingElement(bindingElement)) {
    return bindingElement.name;
  }
  if (isObjectLiteralElementLike(bindingElement)) {
    switch (bindingElement.kind) {
    case 299 /* PropertyAssignment */:
      return getTargetOfBindingOrAssignmentElement(bindingElement.initializer);
    case 300 /* ShorthandPropertyAssignment */:
      return bindingElement.name;
    case 301 /* SpreadAssignment */:
      return getTargetOfBindingOrAssignmentElement(bindingElement.expression);
    }
    return void 0;
  }
  if (isAssignmentExpression(
    bindingElement,
    /*excludeCompoundAssignment*/
    true
  )) {
    return getTargetOfBindingOrAssignmentElement(bindingElement.left);
  }
  if (isSpreadElement(bindingElement)) {
    return getTargetOfBindingOrAssignmentElement(bindingElement.expression);
  }
  return bindingElement;
  }
  function getRestIndicatorOfBindingOrAssignmentElement(bindingElement) {
  switch (bindingElement.kind) {
    case 166 /* Parameter */:
    case 205 /* BindingElement */:
    return bindingElement.dotDotDotToken;
    case 227 /* SpreadElement */:
    case 301 /* SpreadAssignment */:
    return bindingElement;
  }
  return void 0;
  }
  function getPropertyNameOfBindingOrAssignmentElement(bindingElement) {
  const propertyName = tryGetPropertyNameOfBindingOrAssignmentElement(bindingElement);
  Debug.assert(!!propertyName || isSpreadAssignment(bindingElement), "Invalid property name for binding element.");
  return propertyName;
  }
  function tryGetPropertyNameOfBindingOrAssignmentElement(bindingElement) {
  switch (bindingElement.kind) {
    case 205 /* BindingElement */:
    if (bindingElement.propertyName) {
      const propertyName = bindingElement.propertyName;
      if (isPrivateIdentifier(propertyName)) {
      return Debug.failBadSyntaxKind(propertyName);
      }
      return isComputedPropertyName(propertyName) && isStringOrNumericLiteral(propertyName.expression) ? propertyName.expression : propertyName;
    }
    break;
    case 299 /* PropertyAssignment */:
    if (bindingElement.name) {
      const propertyName = bindingElement.name;
      if (isPrivateIdentifier(propertyName)) {
      return Debug.failBadSyntaxKind(propertyName);
      }
      return isComputedPropertyName(propertyName) && isStringOrNumericLiteral(propertyName.expression) ? propertyName.expression : propertyName;
    }
    break;
    case 301 /* SpreadAssignment */:
    if (bindingElement.name && isPrivateIdentifier(bindingElement.name)) {
      return Debug.failBadSyntaxKind(bindingElement.name);
    }
    return bindingElement.name;
  }
  const target = getTargetOfBindingOrAssignmentElement(bindingElement);
  if (target && isPropertyName(target)) {
    return target;
  }
  }
  function isStringOrNumericLiteral(node) {
  const kind = node.kind;
  return kind === 10 /* StringLiteral */ || kind === 8 /* NumericLiteral */;
  }
  function getElementsOfBindingOrAssignmentPattern(name) {
  switch (name.kind) {
    case 203 /* ObjectBindingPattern */:
    case 204 /* ArrayBindingPattern */:
    case 206 /* ArrayLiteralExpression */:
    return name.elements;
    case 207 /* ObjectLiteralExpression */:
    return name.properties;
  }
  }
  function getJSDocTypeAliasName(fullName) {
  if (fullName) {
    let rightNode = fullName;
    while (true) {
    if (isIdentifier(rightNode) || !rightNode.body) {
      return isIdentifier(rightNode) ? rightNode : rightNode.name;
    }
    rightNode = rightNode.body;
    }
  }
  }
  function canHaveIllegalType(node) {
  const kind = node.kind;
  return kind === 173 /* Constructor */ || kind === 175 /* SetAccessor */;
  }
  function canHaveIllegalTypeParameters(node) {
  const kind = node.kind;
  return kind === 173 /* Constructor */ || kind === 174 /* GetAccessor */ || kind === 175 /* SetAccessor */;
  }
  function canHaveIllegalDecorators(node) {
  const kind = node.kind;
  return kind === 299 /* PropertyAssignment */ || kind === 300 /* ShorthandPropertyAssignment */ || kind === 259 /* FunctionDeclaration */ || kind === 173 /* Constructor */ || kind === 178 /* IndexSignature */ || kind === 172 /* ClassStaticBlockDeclaration */ || kind === 279 /* MissingDeclaration */ || kind === 240 /* VariableStatement */ || kind === 261 /* InterfaceDeclaration */ || kind === 262 /* TypeAliasDeclaration */ || kind === 263 /* EnumDeclaration */ || kind === 264 /* ModuleDeclaration */ || kind === 268 /* ImportEqualsDeclaration */ || kind === 269 /* ImportDeclaration */ || kind === 267 /* NamespaceExportDeclaration */ || kind === 275 /* ExportDeclaration */ || kind === 274 /* ExportAssignment */;
  }
  function canHaveIllegalModifiers(node) {
  const kind = node.kind;
  return kind === 172 /* ClassStaticBlockDeclaration */ || kind === 299 /* PropertyAssignment */ || kind === 300 /* ShorthandPropertyAssignment */ || kind === 279 /* MissingDeclaration */ || kind === 267 /* NamespaceExportDeclaration */;
  }
  function isQuestionOrExclamationToken(node) {
  return isQuestionToken(node) || isExclamationToken(node);
  }
  function isIdentifierOrThisTypeNode(node) {
  return isIdentifier(node) || isThisTypeNode(node);
  }
  function isReadonlyKeywordOrPlusOrMinusToken(node) {
  return isReadonlyKeyword(node) || isPlusToken(node) || isMinusToken(node);
  }
  function isQuestionOrPlusOrMinusToken(node) {
  return isQuestionToken(node) || isPlusToken(node) || isMinusToken(node);
  }
  function isModuleName(node) {
  return isIdentifier(node) || isStringLiteral(node);
  }
  function isLiteralTypeLikeExpression(node) {
  const kind = node.kind;
  return kind === 104 /* NullKeyword */ || kind === 110 /* TrueKeyword */ || kind === 95 /* FalseKeyword */ || isLiteralExpression(node) || isPrefixUnaryExpression(node);
  }
  function isExponentiationOperator(kind) {
  return kind === 42 /* AsteriskAsteriskToken */;
  }
  function isMultiplicativeOperator(kind) {
  return kind === 41 /* AsteriskToken */ || kind === 43 /* SlashToken */ || kind === 44 /* PercentToken */;
  }
  function isMultiplicativeOperatorOrHigher(kind) {
  return isExponentiationOperator(kind) || isMultiplicativeOperator(kind);
  }
  function isAdditiveOperator(kind) {
  return kind === 39 /* PlusToken */ || kind === 40 /* MinusToken */;
  }
  function isAdditiveOperatorOrHigher(kind) {
  return isAdditiveOperator(kind) || isMultiplicativeOperatorOrHigher(kind);
  }
  function isShiftOperator(kind) {
  return kind === 47 /* LessThanLessThanToken */ || kind === 48 /* GreaterThanGreaterThanToken */ || kind === 49 /* GreaterThanGreaterThanGreaterThanToken */;
  }
  function isShiftOperatorOrHigher(kind) {
  return isShiftOperator(kind) || isAdditiveOperatorOrHigher(kind);
  }
  function isRelationalOperator(kind) {
  return kind === 29 /* LessThanToken */ || kind === 32 /* LessThanEqualsToken */ || kind === 31 /* GreaterThanToken */ || kind === 33 /* GreaterThanEqualsToken */ || kind === 102 /* InstanceOfKeyword */ || kind === 101 /* InKeyword */;
  }
  function isRelationalOperatorOrHigher(kind) {
  return isRelationalOperator(kind) || isShiftOperatorOrHigher(kind);
  }
  function isEqualityOperator(kind) {
  return kind === 34 /* EqualsEqualsToken */ || kind === 36 /* EqualsEqualsEqualsToken */ || kind === 35 /* ExclamationEqualsToken */ || kind === 37 /* ExclamationEqualsEqualsToken */;
  }
  function isEqualityOperatorOrHigher(kind) {
  return isEqualityOperator(kind) || isRelationalOperatorOrHigher(kind);
  }
  function isBitwiseOperator(kind) {
  return kind === 50 /* AmpersandToken */ || kind === 51 /* BarToken */ || kind === 52 /* CaretToken */;
  }
  function isBitwiseOperatorOrHigher(kind) {
  return isBitwiseOperator(kind) || isEqualityOperatorOrHigher(kind);
  }
  function isLogicalOperator2(kind) {
  return kind === 55 /* AmpersandAmpersandToken */ || kind === 56 /* BarBarToken */;
  }
  function isLogicalOperatorOrHigher(kind) {
  return isLogicalOperator2(kind) || isBitwiseOperatorOrHigher(kind);
  }
  function isAssignmentOperatorOrHigher(kind) {
  return kind === 60 /* QuestionQuestionToken */ || isLogicalOperatorOrHigher(kind) || isAssignmentOperator(kind);
  }
  function isBinaryOperator(kind) {
  return isAssignmentOperatorOrHigher(kind) || kind === 27 /* CommaToken */;
  }
  function isBinaryOperatorToken(node) {
  return isBinaryOperator(node.kind);
  }
  function createBinaryExpressionTrampoline(onEnter, onLeft, onOperator, onRight, onExit, foldState) {
  const machine = new BinaryExpressionStateMachine(onEnter, onLeft, onOperator, onRight, onExit, foldState);
  return trampoline;
  function trampoline(node, outerState) {
    const resultHolder = { value: void 0 };
    const stateStack = [BinaryExpressionState.enter];
    const nodeStack = [node];
    const userStateStack = [void 0];
    let stackIndex = 0;
    while (stateStack[stackIndex] !== BinaryExpressionState.done) {
    stackIndex = stateStack[stackIndex](machine, stackIndex, stateStack, nodeStack, userStateStack, resultHolder, outerState);
    }
    Debug.assertEqual(stackIndex, 0);
    return resultHolder.value;
  }
  }
  function isExportOrDefaultKeywordKind(kind) {
  return kind === 93 /* ExportKeyword */ || kind === 88 /* DefaultKeyword */;
  }
  function isExportOrDefaultModifier(node) {
  const kind = node.kind;
  return isExportOrDefaultKeywordKind(kind);
  }
  function isNonExportDefaultModifier(node) {
  const kind = node.kind;
  return isModifierKind(kind) && !isExportOrDefaultKeywordKind(kind);
  }
  function elideNodes(factory2, nodes) {
  if (nodes === void 0)
    return void 0;
  if (nodes.length === 0)
    return nodes;
  return setTextRange(factory2.createNodeArray([], nodes.hasTrailingComma), nodes);
  }
  function getNodeForGeneratedName(name) {
  var _a2;
  const autoGenerate = name.emitNode.autoGenerate;
  if (autoGenerate.flags & 4 /* Node */) {
    const autoGenerateId = autoGenerate.id;
    let node = name;
    let original = node.original;
    while (original) {
    node = original;
    const autoGenerate2 = (_a2 = node.emitNode) == null ? void 0 : _a2.autoGenerate;
    if (isMemberName(node) && (autoGenerate2 === void 0 || !!(autoGenerate2.flags & 4 /* Node */) && autoGenerate2.id !== autoGenerateId)) {
      break;
    }
    original = node.original;
    }
    return node;
  }
  return name;
  }
  function formatGeneratedNamePart(part, generateName) {
  return typeof part === "object" ? formatGeneratedName(
    /*privateName*/
    false,
    part.prefix,
    part.node,
    part.suffix,
    generateName
  ) : typeof part === "string" ? part.length > 0 && part.charCodeAt(0) === 35 /* hash */ ? part.slice(1) : part : "";
  }
  function formatIdentifier(name, generateName) {
  return typeof name === "string" ? name : formatIdentifierWorker(name, Debug.checkDefined(generateName));
  }
  function formatIdentifierWorker(node, generateName) {
  return isGeneratedPrivateIdentifier(node) ? generateName(node).slice(1) : isGeneratedIdentifier(node) ? generateName(node) : isPrivateIdentifier(node) ? node.escapedText.slice(1) : idText(node);
  }
  function formatGeneratedName(privateName, prefix, baseName, suffix, generateName) {
  prefix = formatGeneratedNamePart(prefix, generateName);
  suffix = formatGeneratedNamePart(suffix, generateName);
  baseName = formatIdentifier(baseName, generateName);
  return `${privateName ? "#" : ""}${prefix}${baseName}${suffix}`;
  }
  function createAccessorPropertyBackingField(factory2, node, modifiers, initializer) {
  return factory2.updatePropertyDeclaration(
    node,
    modifiers,
    factory2.getGeneratedPrivateNameForNode(
    node.name,
    /*prefix*/
    void 0,
    "_accessor_storage"
    ),
    /*questionOrExclamationToken*/
    void 0,
    /*type*/
    void 0,
    initializer
  );
  }
  function createAccessorPropertyGetRedirector(factory2, node, modifiers, name) {
  return factory2.createGetAccessorDeclaration(
    modifiers,
    name,
    [],
    /*type*/
    void 0,
    factory2.createBlock([
    factory2.createReturnStatement(
      factory2.createPropertyAccessExpression(
      factory2.createThis(),
      factory2.getGeneratedPrivateNameForNode(
        node.name,
        /*prefix*/
        void 0,
        "_accessor_storage"
      )
      )
    )
    ])
  );
  }
  function createAccessorPropertySetRedirector(factory2, node, modifiers, name) {
  return factory2.createSetAccessorDeclaration(
    modifiers,
    name,
    [factory2.createParameterDeclaration(
    /*modifiers*/
    void 0,
    /*dotdotDotToken*/
    void 0,
    "value"
    )],
    factory2.createBlock([
    factory2.createExpressionStatement(
      factory2.createAssignment(
      factory2.createPropertyAccessExpression(
        factory2.createThis(),
        factory2.getGeneratedPrivateNameForNode(
        node.name,
        /*prefix*/
        void 0,
        "_accessor_storage"
        )
      ),
      factory2.createIdentifier("value")
      )
    )
    ])
  );
  }
  function findComputedPropertyNameCacheAssignment(name) {
  let node = name.expression;
  while (true) {
    node = skipOuterExpressions(node);
    if (isCommaListExpression(node)) {
    node = last(node.elements);
    continue;
    }
    if (isCommaExpression(node)) {
    node = node.right;
    continue;
    }
    if (isAssignmentExpression(
    node,
    /*excludeCompoundAssignment*/
    true
    ) && isGeneratedIdentifier(node.left)) {
    return node;
    }
    break;
  }
  }
  function isSyntheticParenthesizedExpression(node) {
  return isParenthesizedExpression(node) && nodeIsSynthesized(node) && !node.emitNode;
  }
  function flattenCommaListWorker(node, expressions) {
  if (isSyntheticParenthesizedExpression(node)) {
    flattenCommaListWorker(node.expression, expressions);
  } else if (isCommaExpression(node)) {
    flattenCommaListWorker(node.left, expressions);
    flattenCommaListWorker(node.right, expressions);
  } else if (isCommaListExpression(node)) {
    for (const child of node.elements) {
    flattenCommaListWorker(child, expressions);
    }
  } else {
    expressions.push(node);
  }
  }
  function flattenCommaList(node) {
  const expressions = [];
  flattenCommaListWorker(node, expressions);
  return expressions;
  }
  function containsObjectRestOrSpread(node) {
  if (node.transformFlags & 65536 /* ContainsObjectRestOrSpread */)
    return true;
  if (node.transformFlags & 128 /* ContainsES2018 */) {
    for (const element of getElementsOfBindingOrAssignmentPattern(node)) {
    const target = getTargetOfBindingOrAssignmentElement(element);
    if (target && isAssignmentPattern(target)) {
      if (target.transformFlags & 65536 /* ContainsObjectRestOrSpread */) {
      return true;
      }
      if (target.transformFlags & 128 /* ContainsES2018 */) {
      if (containsObjectRestOrSpread(target))
        return true;
      }
    }
    }
  }
  return false;
  }
  var BinaryExpressionState, BinaryExpressionStateMachine;
  var init_utilities2 = __esm({
  "src/compiler/factory/utilities.ts"() {
    init_ts2();
    ((BinaryExpressionState2) => {
    function enter(machine, stackIndex, stateStack, nodeStack, userStateStack, _resultHolder, outerState) {
      const prevUserState = stackIndex > 0 ? userStateStack[stackIndex - 1] : void 0;
      Debug.assertEqual(stateStack[stackIndex], enter);
      userStateStack[stackIndex] = machine.onEnter(nodeStack[stackIndex], prevUserState, outerState);
      stateStack[stackIndex] = nextState(machine, enter);
      return stackIndex;
    }
    BinaryExpressionState2.enter = enter;
    function left(machine, stackIndex, stateStack, nodeStack, userStateStack, _resultHolder, _outerState) {
      Debug.assertEqual(stateStack[stackIndex], left);
      Debug.assertIsDefined(machine.onLeft);
      stateStack[stackIndex] = nextState(machine, left);
      const nextNode = machine.onLeft(nodeStack[stackIndex].left, userStateStack[stackIndex], nodeStack[stackIndex]);
      if (nextNode) {
      checkCircularity(stackIndex, nodeStack, nextNode);
      return pushStack(stackIndex, stateStack, nodeStack, userStateStack, nextNode);
      }
      return stackIndex;
    }
    BinaryExpressionState2.left = left;
    function operator(machine, stackIndex, stateStack, nodeStack, userStateStack, _resultHolder, _outerState) {
      Debug.assertEqual(stateStack[stackIndex], operator);
      Debug.assertIsDefined(machine.onOperator);
      stateStack[stackIndex] = nextState(machine, operator);
      machine.onOperator(nodeStack[stackIndex].operatorToken, userStateStack[stackIndex], nodeStack[stackIndex]);
      return stackIndex;
    }
    BinaryExpressionState2.operator = operator;
    function right(machine, stackIndex, stateStack, nodeStack, userStateStack, _resultHolder, _outerState) {
      Debug.assertEqual(stateStack[stackIndex], right);
      Debug.assertIsDefined(machine.onRight);
      stateStack[stackIndex] = nextState(machine, right);
      const nextNode = machine.onRight(nodeStack[stackIndex].right, userStateStack[stackIndex], nodeStack[stackIndex]);
      if (nextNode) {
      checkCircularity(stackIndex, nodeStack, nextNode);
      return pushStack(stackIndex, stateStack, nodeStack, userStateStack, nextNode);
      }
      return stackIndex;
    }
    BinaryExpressionState2.right = right;
    function exit(machine, stackIndex, stateStack, nodeStack, userStateStack, resultHolder, _outerState) {
      Debug.assertEqual(stateStack[stackIndex], exit);
      stateStack[stackIndex] = nextState(machine, exit);
      const result = machine.onExit(nodeStack[stackIndex], userStateStack[stackIndex]);
      if (stackIndex > 0) {
      stackIndex--;
      if (machine.foldState) {
        const side = stateStack[stackIndex] === exit ? "right" : "left";
        userStateStack[stackIndex] = machine.foldState(userStateStack[stackIndex], result, side);
      }
      } else {
      resultHolder.value = result;
      }
      return stackIndex;
    }
    BinaryExpressionState2.exit = exit;
    function done(_machine, stackIndex, stateStack, _nodeStack, _userStateStack, _resultHolder, _outerState) {
      Debug.assertEqual(stateStack[stackIndex], done);
      return stackIndex;
    }
    BinaryExpressionState2.done = done;
    function nextState(machine, currentState) {
      switch (currentState) {
      case enter:
        if (machine.onLeft)
        return left;
      case left:
        if (machine.onOperator)
        return operator;
      case operator:
        if (machine.onRight)
        return right;
      case right:
        return exit;
      case exit:
        return done;
      case done:
        return done;
      default:
        Debug.fail("Invalid state");
      }
    }
    BinaryExpressionState2.nextState = nextState;
    function pushStack(stackIndex, stateStack, nodeStack, userStateStack, node) {
      stackIndex++;
      stateStack[stackIndex] = enter;
      nodeStack[stackIndex] = node;
      userStateStack[stackIndex] = void 0;
      return stackIndex;
    }
    function checkCircularity(stackIndex, nodeStack, node) {
      if (Debug.shouldAssert(2 /* Aggressive */)) {
      while (stackIndex >= 0) {
        Debug.assert(nodeStack[stackIndex] !== node, "Circular traversal detected.");
        stackIndex--;
      }
      }
    }
    })(BinaryExpressionState || (BinaryExpressionState = {}));
    BinaryExpressionStateMachine = class {
    constructor(onEnter, onLeft, onOperator, onRight, onExit, foldState) {
      this.onEnter = onEnter;
      this.onLeft = onLeft;
      this.onOperator = onOperator;
      this.onRight = onRight;
      this.onExit = onExit;
      this.foldState = foldState;
    }
    };
  }
  });

  // src/compiler/factory/utilitiesPublic.ts
  function setTextRange(range, location) {
  return location ? setTextRangePosEnd(range, location.pos, location.end) : range;
  }
  function canHaveModifiers(node) {
  const kind = node.kind;
  return kind === 165 /* TypeParameter */ || kind === 166 /* Parameter */ || kind === 168 /* PropertySignature */ || kind === 169 /* PropertyDeclaration */ || kind === 170 /* MethodSignature */ || kind === 171 /* MethodDeclaration */ || kind === 173 /* Constructor */ || kind === 174 /* GetAccessor */ || kind === 175 /* SetAccessor */ || kind === 178 /* IndexSignature */ || kind === 182 /* ConstructorType */ || kind === 215 /* FunctionExpression */ || kind === 216 /* ArrowFunction */ || kind === 228 /* ClassExpression */ || kind === 240 /* VariableStatement */ || kind === 259 /* FunctionDeclaration */ || kind === 260 /* ClassDeclaration */ || kind === 261 /* InterfaceDeclaration */ || kind === 262 /* TypeAliasDeclaration */ || kind === 263 /* EnumDeclaration */ || kind === 264 /* ModuleDeclaration */ || kind === 268 /* ImportEqualsDeclaration */ || kind === 269 /* ImportDeclaration */ || kind === 274 /* ExportAssignment */ || kind === 275 /* ExportDeclaration */;
  }
  function canHaveDecorators(node) {
  const kind = node.kind;
  return kind === 166 /* Parameter */ || kind === 169 /* PropertyDeclaration */ || kind === 171 /* MethodDeclaration */ || kind === 174 /* GetAccessor */ || kind === 175 /* SetAccessor */ || kind === 228 /* ClassExpression */ || kind === 260 /* ClassDeclaration */;
  }
  var init_utilitiesPublic2 = __esm({
  "src/compiler/factory/utilitiesPublic.ts"() {
    init_ts2();
  }
  });

  // src/compiler/parser.ts
  function visitNode2(cbNode, node) {
  return node && cbNode(node);
  }
  function visitNodes(cbNode, cbNodes, nodes) {
  if (nodes) {
    if (cbNodes) {
    return cbNodes(nodes);
    }
    for (const node of nodes) {
    const result = cbNode(node);
    if (result) {
      return result;
    }
    }
  }
  }
  function isJSDocLikeText(text, start) {
  return text.charCodeAt(start + 1) === 42 /* asterisk */ && text.charCodeAt(start + 2) === 42 /* asterisk */ && text.charCodeAt(start + 3) !== 47 /* slash */;
  }
  function isFileProbablyExternalModule(sourceFile) {
  return forEach(sourceFile.statements, isAnExternalModuleIndicatorNode) || getImportMetaIfNecessary(sourceFile);
  }
  function isAnExternalModuleIndicatorNode(node) {
  return canHaveModifiers(node) && hasModifierOfKind(node, 93 /* ExportKeyword */) || isImportEqualsDeclaration(node) && isExternalModuleReference(node.moduleReference) || isImportDeclaration(node) || isExportAssignment(node) || isExportDeclaration(node) ? node : void 0;
  }
  function getImportMetaIfNecessary(sourceFile) {
  return sourceFile.flags & 4194304 /* PossiblyContainsImportMeta */ ? walkTreeForImportMeta(sourceFile) : void 0;
  }
  function walkTreeForImportMeta(node) {
  return isImportMeta2(node) ? node : forEachChild(node, walkTreeForImportMeta);
  }
  function hasModifierOfKind(node, kind) {
  return some(node.modifiers, (m) => m.kind === kind);
  }
  function isImportMeta2(node) {
  return isMetaProperty(node) && node.keywordToken === 100 /* ImportKeyword */ && node.name.escapedText === "meta";
  }
  function forEachChildInCallOrConstructSignature(node, cbNode, cbNodes) {
  return visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type);
  }
  function forEachChildInUnionOrIntersectionType(node, cbNode, cbNodes) {
  return visitNodes(cbNode, cbNodes, node.types);
  }
  function forEachChildInParenthesizedTypeOrTypeOperator(node, cbNode, _cbNodes) {
  return visitNode2(cbNode, node.type);
  }
  function forEachChildInObjectOrArrayBindingPattern(node, cbNode, cbNodes) {
  return visitNodes(cbNode, cbNodes, node.elements);
  }
  function forEachChildInCallOrNewExpression(node, cbNode, cbNodes) {
  return visitNode2(cbNode, node.expression) || // TODO: should we separate these branches out?
  visitNode2(cbNode, node.questionDotToken) || visitNodes(cbNode, cbNodes, node.typeArguments) || visitNodes(cbNode, cbNodes, node.arguments);
  }
  function forEachChildInBlock(node, cbNode, cbNodes) {
  return visitNodes(cbNode, cbNodes, node.statements);
  }
  function forEachChildInContinueOrBreakStatement(node, cbNode, _cbNodes) {
  return visitNode2(cbNode, node.label);
  }
  function forEachChildInClassDeclarationOrExpression(node, cbNode, cbNodes) {
  return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.heritageClauses) || visitNodes(cbNode, cbNodes, node.members);
  }
  function forEachChildInNamedImportsOrExports(node, cbNode, cbNodes) {
  return visitNodes(cbNode, cbNodes, node.elements);
  }
  function forEachChildInImportOrExportSpecifier(node, cbNode, _cbNodes) {
  return visitNode2(cbNode, node.propertyName) || visitNode2(cbNode, node.name);
  }
  function forEachChildInJsxOpeningOrSelfClosingElement(node, cbNode, cbNodes) {
  return visitNode2(cbNode, node.tagName) || visitNodes(cbNode, cbNodes, node.typeArguments) || visitNode2(cbNode, node.attributes);
  }
  function forEachChildInOptionalRestOrJSDocParameterModifier(node, cbNode, _cbNodes) {
  return visitNode2(cbNode, node.type);
  }
  function forEachChildInJSDocParameterOrPropertyTag(node, cbNode, cbNodes) {
  return visitNode2(cbNode, node.tagName) || (node.isNameFirst ? visitNode2(cbNode, node.name) || visitNode2(cbNode, node.typeExpression) : visitNode2(cbNode, node.typeExpression) || visitNode2(cbNode, node.name)) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment));
  }
  function forEachChildInJSDocTypeLikeTag(node, cbNode, cbNodes) {
  return visitNode2(cbNode, node.tagName) || visitNode2(cbNode, node.typeExpression) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment));
  }
  function forEachChildInJSDocLinkCodeOrPlain(node, cbNode, _cbNodes) {
  return visitNode2(cbNode, node.name);
  }
  function forEachChildInJSDocTag(node, cbNode, cbNodes) {
  return visitNode2(cbNode, node.tagName) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment));
  }
  function forEachChildInPartiallyEmittedExpression(node, cbNode, _cbNodes) {
  return visitNode2(cbNode, node.expression);
  }
  function forEachChild(node, cbNode, cbNodes) {
  if (node === void 0 || node.kind <= 162 /* LastToken */) {
    return;
  }
  const fn = forEachChildTable[node.kind];
  return fn === void 0 ? void 0 : fn(node, cbNode, cbNodes);
  }
  function forEachChildRecursively(rootNode, cbNode, cbNodes) {
  const queue = gatherPossibleChildren(rootNode);
  const parents = [];
  while (parents.length < queue.length) {
    parents.push(rootNode);
  }
  while (queue.length !== 0) {
    const current = queue.pop();
    const parent2 = parents.pop();
    if (isArray(current)) {
    if (cbNodes) {
      const res = cbNodes(current, parent2);
      if (res) {
      if (res === "skip")
        continue;
      return res;
      }
    }
    for (let i = current.length - 1; i >= 0; --i) {
      queue.push(current[i]);
      parents.push(parent2);
    }
    } else {
    const res = cbNode(current, parent2);
    if (res) {
      if (res === "skip")
      continue;
      return res;
    }
    if (current.kind >= 163 /* FirstNode */) {
      for (const child of gatherPossibleChildren(current)) {
      queue.push(child);
      parents.push(current);
      }
    }
    }
  }
  }
  function gatherPossibleChildren(node) {
  const children = [];
  forEachChild(node, addWorkItem, addWorkItem);
  return children;
  function addWorkItem(n) {
    children.unshift(n);
  }
  }
  function setExternalModuleIndicator(sourceFile) {
  sourceFile.externalModuleIndicator = isFileProbablyExternalModule(sourceFile);
  }
  function createSourceFile(fileName, sourceText, languageVersionOrOptions, setParentNodes = false, scriptKind) {
  var _a2, _b;
  (_a2 = tracing) == null ? void 0 : _a2.push(
    tracing.Phase.Parse,
    "createSourceFile",
    { path: fileName },
    /*separateBeginAndEnd*/
    true
  );
  mark("beforeParse");
  let result;
  perfLogger.logStartParseSourceFile(fileName);
  const {
    languageVersion,
    setExternalModuleIndicator: overrideSetExternalModuleIndicator,
    impliedNodeFormat: format
  } = typeof languageVersionOrOptions === "object" ? languageVersionOrOptions : { languageVersion: languageVersionOrOptions };
  if (languageVersion === 100 /* JSON */) {
    result = Parser.parseSourceFile(
    fileName,
    sourceText,
    languageVersion,
    /*syntaxCursor*/
    void 0,
    setParentNodes,
    6 /* JSON */,
    noop
    );
  } else {
    const setIndicator = format === void 0 ? overrideSetExternalModuleIndicator : (file) => {
    file.impliedNodeFormat = format;
    return (overrideSetExternalModuleIndicator || setExternalModuleIndicator)(file);
    };
    result = Parser.parseSourceFile(
    fileName,
    sourceText,
    languageVersion,
    /*syntaxCursor*/
    void 0,
    setParentNodes,
    scriptKind,
    setIndicator
    );
  }
  perfLogger.logStopParseSourceFile();
  mark("afterParse");
  measure("Parse", "beforeParse", "afterParse");
  (_b = tracing) == null ? void 0 : _b.pop();
  return result;
  }
  function parseIsolatedEntityName(text, languageVersion) {
  return Parser.parseIsolatedEntityName(text, languageVersion);
  }
  function parseJsonText(fileName, sourceText) {
  return Parser.parseJsonText(fileName, sourceText);
  }
  function isExternalModule(file) {
  return file.externalModuleIndicator !== void 0;
  }
  function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks = false) {
  const newSourceFile = IncrementalParser.updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks);
  newSourceFile.flags |= sourceFile.flags & 6291456 /* PermanentlySetIncrementalFlags */;
  return newSourceFile;
  }
  function parseIsolatedJSDocComment(content, start, length2) {
  const result = Parser.JSDocParser.parseIsolatedJSDocComment(content, start, length2);
  if (result && result.jsDoc) {
    Parser.fixupParentReferences(result.jsDoc);
  }
  return result;
  }
  function parseJSDocTypeExpressionForTests(content, start, length2) {
  return Parser.JSDocParser.parseJSDocTypeExpressionForTests(content, start, length2);
  }
  function isDeclarationFileName(fileName) {
  return fileExtensionIsOneOf(fileName, supportedDeclarationExtensions) || fileExtensionIs(fileName, ".ts" /* Ts */) && stringContains(getBaseFileName(fileName), ".d.");
  }
  function parseResolutionMode(mode, pos, end, reportDiagnostic) {
  if (!mode) {
    return void 0;
  }
  if (mode === "import") {
    return 99 /* ESNext */;
  }
  if (mode === "require") {
    return 1 /* CommonJS */;
  }
  reportDiagnostic(pos, end - pos, Diagnostics.resolution_mode_should_be_either_require_or_import);
  return void 0;
  }
  function processCommentPragmas(context, sourceText) {
  const pragmas = [];
  for (const range of getLeadingCommentRanges(sourceText, 0) || emptyArray) {
    const comment = sourceText.substring(range.pos, range.end);
    extractPragmas(pragmas, range, comment);
  }
  context.pragmas = /* @__PURE__ */ new Map();
  for (const pragma of pragmas) {
    if (context.pragmas.has(pragma.name)) {
    const currentValue = context.pragmas.get(pragma.name);
    if (currentValue instanceof Array) {
      currentValue.push(pragma.args);
    } else {
      context.pragmas.set(pragma.name, [currentValue, pragma.args]);
    }
    continue;
    }
    context.pragmas.set(pragma.name, pragma.args);
  }
  }
  function processPragmasIntoFields(context, reportDiagnostic) {
  context.checkJsDirective = void 0;
  context.referencedFiles = [];
  context.typeReferenceDirectives = [];
  context.libReferenceDirectives = [];
  context.amdDependencies = [];
  context.hasNoDefaultLib = false;
  context.pragmas.forEach((entryOrList, key) => {
    switch (key) {
    case "reference": {
      const referencedFiles = context.referencedFiles;
      const typeReferenceDirectives = context.typeReferenceDirectives;
      const libReferenceDirectives = context.libReferenceDirectives;
      forEach(toArray(entryOrList), (arg) => {
      const { types, lib, path, ["resolution-mode"]: res } = arg.arguments;
      if (arg.arguments["no-default-lib"]) {
        context.hasNoDefaultLib = true;
      } else if (types) {
        const parsed = parseResolutionMode(res, types.pos, types.end, reportDiagnostic);
        typeReferenceDirectives.push({ pos: types.pos, end: types.end, fileName: types.value, ...parsed ? { resolutionMode: parsed } : {} });
      } else if (lib) {
        libReferenceDirectives.push({ pos: lib.pos, end: lib.end, fileName: lib.value });
      } else if (path) {
        referencedFiles.push({ pos: path.pos, end: path.end, fileName: path.value });
      } else {
        reportDiagnostic(arg.range.pos, arg.range.end - arg.range.pos, Diagnostics.Invalid_reference_directive_syntax);
      }
      });
      break;
    }
    case "amd-dependency": {
      context.amdDependencies = map(
      toArray(entryOrList),
      (x) => ({ name: x.arguments.name, path: x.arguments.path })
      );
      break;
    }
    case "amd-module": {
      if (entryOrList instanceof Array) {
      for (const entry of entryOrList) {
        if (context.moduleName) {
        reportDiagnostic(entry.range.pos, entry.range.end - entry.range.pos, Diagnostics.An_AMD_module_cannot_have_multiple_name_assignments);
        }
        context.moduleName = entry.arguments.name;
      }
      } else {
      context.moduleName = entryOrList.arguments.name;
      }
      break;
    }
    case "ts-nocheck":
    case "ts-check": {
      forEach(toArray(entryOrList), (entry) => {
      if (!context.checkJsDirective || entry.range.pos > context.checkJsDirective.pos) {
        context.checkJsDirective = {
        enabled: key === "ts-check",
        end: entry.range.end,
        pos: entry.range.pos
        };
      }
      });
      break;
    }
    case "jsx":
    case "jsxfrag":
    case "jsximportsource":
    case "jsxruntime":
      return;
    default:
      Debug.fail("Unhandled pragma kind");
    }
  });
  }
  function getNamedArgRegEx(name) {
  if (namedArgRegExCache.has(name)) {
    return namedArgRegExCache.get(name);
  }
  const result = new RegExp(`(\\s${name}\\s*=\\s*)(?:(?:'([^']*)')|(?:"([^"]*)"))`, "im");
  namedArgRegExCache.set(name, result);
  return result;
  }
  function extractPragmas(pragmas, range, text) {
  const tripleSlash = range.kind === 2 /* SingleLineCommentTrivia */ && tripleSlashXMLCommentStartRegEx.exec(text);
  if (tripleSlash) {
    const name = tripleSlash[1].toLowerCase();
    const pragma = commentPragmas[name];
    if (!pragma || !(pragma.kind & 1 /* TripleSlashXML */)) {
    return;
    }
    if (pragma.args) {
    const argument = {};
    for (const arg of pragma.args) {
      const matcher = getNamedArgRegEx(arg.name);
      const matchResult = matcher.exec(text);
      if (!matchResult && !arg.optional) {
      return;
      } else if (matchResult) {
      const value = matchResult[2] || matchResult[3];
      if (arg.captureSpan) {
        const startPos = range.pos + matchResult.index + matchResult[1].length + 1;
        argument[arg.name] = {
        value,
        pos: startPos,
        end: startPos + value.length
        };
      } else {
        argument[arg.name] = value;
      }
      }
    }
    pragmas.push({ name, args: { arguments: argument, range } });
    } else {
    pragmas.push({ name, args: { arguments: {}, range } });
    }
    return;
  }
  const singleLine = range.kind === 2 /* SingleLineCommentTrivia */ && singleLinePragmaRegEx.exec(text);
  if (singleLine) {
    return addPragmaForMatch(pragmas, range, 2 /* SingleLine */, singleLine);
  }
  if (range.kind === 3 /* MultiLineCommentTrivia */) {
    const multiLinePragmaRegEx = /@(\S+)(\s+.*)?$/gim;
    let multiLineMatch;
    while (multiLineMatch = multiLinePragmaRegEx.exec(text)) {
    addPragmaForMatch(pragmas, range, 4 /* MultiLine */, multiLineMatch);
    }
  }
  }
  function addPragmaForMatch(pragmas, range, kind, match) {
  if (!match)
    return;
  const name = match[1].toLowerCase();
  const pragma = commentPragmas[name];
  if (!pragma || !(pragma.kind & kind)) {
    return;
  }
  const args = match[2];
  const argument = getNamedPragmaArguments(pragma, args);
  if (argument === "fail")
    return;
  pragmas.push({ name, args: { arguments: argument, range } });
  return;
  }
  function getNamedPragmaArguments(pragma, text) {
  if (!text)
    return {};
  if (!pragma.args)
    return {};
  const args = trimString(text).split(/\s+/);
  const argMap = {};
  for (let i = 0; i < pragma.args.length; i++) {
    const argument = pragma.args[i];
    if (!args[i] && !argument.optional) {
    return "fail";
    }
    if (argument.captureSpan) {
    return Debug.fail("Capture spans not yet implemented for non-xml pragmas");
    }
    argMap[argument.name] = args[i];
  }
  return argMap;
  }
  function tagNamesAreEquivalent(lhs, rhs) {
  if (lhs.kind !== rhs.kind) {
    return false;
  }
  if (lhs.kind === 79 /* Identifier */) {
    return lhs.escapedText === rhs.escapedText;
  }
  if (lhs.kind === 108 /* ThisKeyword */) {
    return true;
  }
  return lhs.name.escapedText === rhs.name.escapedText && tagNamesAreEquivalent(lhs.expression, rhs.expression);
  }
  var NodeConstructor, TokenConstructor, IdentifierConstructor, PrivateIdentifierConstructor, SourceFileConstructor, parseBaseNodeFactory, parseNodeFactory, forEachChildTable, Parser, IncrementalParser, namedArgRegExCache, tripleSlashXMLCommentStartRegEx, singleLinePragmaRegEx;
  var init_parser = __esm({
  "src/compiler/parser.ts"() {
    init_ts2();
    init_ts2();
    init_ts_performance();
    parseBaseNodeFactory = {
    createBaseSourceFileNode: (kind) => new (SourceFileConstructor || (SourceFileConstructor = objectAllocator.getSourceFileConstructor()))(kind, -1, -1),
    createBaseIdentifierNode: (kind) => new (IdentifierConstructor || (IdentifierConstructor = objectAllocator.getIdentifierConstructor()))(kind, -1, -1),
    createBasePrivateIdentifierNode: (kind) => new (PrivateIdentifierConstructor || (PrivateIdentifierConstructor = objectAllocator.getPrivateIdentifierConstructor()))(kind, -1, -1),
    createBaseTokenNode: (kind) => new (TokenConstructor || (TokenConstructor = objectAllocator.getTokenConstructor()))(kind, -1, -1),
    createBaseNode: (kind) => new (NodeConstructor || (NodeConstructor = objectAllocator.getNodeConstructor()))(kind, -1, -1)
    };
    parseNodeFactory = createNodeFactory(1 /* NoParenthesizerRules */, parseBaseNodeFactory);
    forEachChildTable = {
    [163 /* QualifiedName */]: function forEachChildInQualifiedName(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.left) || visitNode2(cbNode, node.right);
    },
    [165 /* TypeParameter */]: function forEachChildInTypeParameter(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.constraint) || visitNode2(cbNode, node.default) || visitNode2(cbNode, node.expression);
    },
    [300 /* ShorthandPropertyAssignment */]: function forEachChildInShorthandPropertyAssignment(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.exclamationToken) || visitNode2(cbNode, node.equalsToken) || visitNode2(cbNode, node.objectAssignmentInitializer);
    },
    [301 /* SpreadAssignment */]: function forEachChildInSpreadAssignment(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [166 /* Parameter */]: function forEachChildInParameter(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.dotDotDotToken) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.initializer);
    },
    [169 /* PropertyDeclaration */]: function forEachChildInPropertyDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.exclamationToken) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.initializer);
    },
    [168 /* PropertySignature */]: function forEachChildInPropertySignature(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.initializer);
    },
    [299 /* PropertyAssignment */]: function forEachChildInPropertyAssignment(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.exclamationToken) || visitNode2(cbNode, node.initializer);
    },
    [257 /* VariableDeclaration */]: function forEachChildInVariableDeclaration(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.name) || visitNode2(cbNode, node.exclamationToken) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.initializer);
    },
    [205 /* BindingElement */]: function forEachChildInBindingElement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.dotDotDotToken) || visitNode2(cbNode, node.propertyName) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.initializer);
    },
    [178 /* IndexSignature */]: function forEachChildInIndexSignature(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type);
    },
    [182 /* ConstructorType */]: function forEachChildInConstructorType(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type);
    },
    [181 /* FunctionType */]: function forEachChildInFunctionType(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type);
    },
    [176 /* CallSignature */]: forEachChildInCallOrConstructSignature,
    [177 /* ConstructSignature */]: forEachChildInCallOrConstructSignature,
    [171 /* MethodDeclaration */]: function forEachChildInMethodDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.asteriskToken) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.exclamationToken) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.body);
    },
    [170 /* MethodSignature */]: function forEachChildInMethodSignature(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type);
    },
    [173 /* Constructor */]: function forEachChildInConstructor(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.body);
    },
    [174 /* GetAccessor */]: function forEachChildInGetAccessor(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.body);
    },
    [175 /* SetAccessor */]: function forEachChildInSetAccessor(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.body);
    },
    [259 /* FunctionDeclaration */]: function forEachChildInFunctionDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.asteriskToken) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.body);
    },
    [215 /* FunctionExpression */]: function forEachChildInFunctionExpression(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.asteriskToken) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.body);
    },
    [216 /* ArrowFunction */]: function forEachChildInArrowFunction(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type) || visitNode2(cbNode, node.equalsGreaterThanToken) || visitNode2(cbNode, node.body);
    },
    [172 /* ClassStaticBlockDeclaration */]: function forEachChildInClassStaticBlockDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.body);
    },
    [180 /* TypeReference */]: function forEachChildInTypeReference(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.typeName) || visitNodes(cbNode, cbNodes, node.typeArguments);
    },
    [179 /* TypePredicate */]: function forEachChildInTypePredicate(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.assertsModifier) || visitNode2(cbNode, node.parameterName) || visitNode2(cbNode, node.type);
    },
    [183 /* TypeQuery */]: function forEachChildInTypeQuery(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.exprName) || visitNodes(cbNode, cbNodes, node.typeArguments);
    },
    [184 /* TypeLiteral */]: function forEachChildInTypeLiteral(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.members);
    },
    [185 /* ArrayType */]: function forEachChildInArrayType(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.elementType);
    },
    [186 /* TupleType */]: function forEachChildInTupleType(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.elements);
    },
    [189 /* UnionType */]: forEachChildInUnionOrIntersectionType,
    [190 /* IntersectionType */]: forEachChildInUnionOrIntersectionType,
    [191 /* ConditionalType */]: function forEachChildInConditionalType(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.checkType) || visitNode2(cbNode, node.extendsType) || visitNode2(cbNode, node.trueType) || visitNode2(cbNode, node.falseType);
    },
    [192 /* InferType */]: function forEachChildInInferType(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.typeParameter);
    },
    [202 /* ImportType */]: function forEachChildInImportType(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.argument) || visitNode2(cbNode, node.assertions) || visitNode2(cbNode, node.qualifier) || visitNodes(cbNode, cbNodes, node.typeArguments);
    },
    [298 /* ImportTypeAssertionContainer */]: function forEachChildInImportTypeAssertionContainer(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.assertClause);
    },
    [193 /* ParenthesizedType */]: forEachChildInParenthesizedTypeOrTypeOperator,
    [195 /* TypeOperator */]: forEachChildInParenthesizedTypeOrTypeOperator,
    [196 /* IndexedAccessType */]: function forEachChildInIndexedAccessType(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.objectType) || visitNode2(cbNode, node.indexType);
    },
    [197 /* MappedType */]: function forEachChildInMappedType(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.readonlyToken) || visitNode2(cbNode, node.typeParameter) || visitNode2(cbNode, node.nameType) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.type) || visitNodes(cbNode, cbNodes, node.members);
    },
    [198 /* LiteralType */]: function forEachChildInLiteralType(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.literal);
    },
    [199 /* NamedTupleMember */]: function forEachChildInNamedTupleMember(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.dotDotDotToken) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.type);
    },
    [203 /* ObjectBindingPattern */]: forEachChildInObjectOrArrayBindingPattern,
    [204 /* ArrayBindingPattern */]: forEachChildInObjectOrArrayBindingPattern,
    [206 /* ArrayLiteralExpression */]: function forEachChildInArrayLiteralExpression(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.elements);
    },
    [207 /* ObjectLiteralExpression */]: function forEachChildInObjectLiteralExpression(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.properties);
    },
    [208 /* PropertyAccessExpression */]: function forEachChildInPropertyAccessExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.questionDotToken) || visitNode2(cbNode, node.name);
    },
    [209 /* ElementAccessExpression */]: function forEachChildInElementAccessExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.questionDotToken) || visitNode2(cbNode, node.argumentExpression);
    },
    [210 /* CallExpression */]: forEachChildInCallOrNewExpression,
    [211 /* NewExpression */]: forEachChildInCallOrNewExpression,
    [212 /* TaggedTemplateExpression */]: function forEachChildInTaggedTemplateExpression(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.tag) || visitNode2(cbNode, node.questionDotToken) || visitNodes(cbNode, cbNodes, node.typeArguments) || visitNode2(cbNode, node.template);
    },
    [213 /* TypeAssertionExpression */]: function forEachChildInTypeAssertionExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.type) || visitNode2(cbNode, node.expression);
    },
    [214 /* ParenthesizedExpression */]: function forEachChildInParenthesizedExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [217 /* DeleteExpression */]: function forEachChildInDeleteExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [218 /* TypeOfExpression */]: function forEachChildInTypeOfExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [219 /* VoidExpression */]: function forEachChildInVoidExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [221 /* PrefixUnaryExpression */]: function forEachChildInPrefixUnaryExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.operand);
    },
    [226 /* YieldExpression */]: function forEachChildInYieldExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.asteriskToken) || visitNode2(cbNode, node.expression);
    },
    [220 /* AwaitExpression */]: function forEachChildInAwaitExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [222 /* PostfixUnaryExpression */]: function forEachChildInPostfixUnaryExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.operand);
    },
    [223 /* BinaryExpression */]: function forEachChildInBinaryExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.left) || visitNode2(cbNode, node.operatorToken) || visitNode2(cbNode, node.right);
    },
    [231 /* AsExpression */]: function forEachChildInAsExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.type);
    },
    [232 /* NonNullExpression */]: function forEachChildInNonNullExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [235 /* SatisfiesExpression */]: function forEachChildInSatisfiesExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.type);
    },
    [233 /* MetaProperty */]: function forEachChildInMetaProperty(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.name);
    },
    [224 /* ConditionalExpression */]: function forEachChildInConditionalExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.condition) || visitNode2(cbNode, node.questionToken) || visitNode2(cbNode, node.whenTrue) || visitNode2(cbNode, node.colonToken) || visitNode2(cbNode, node.whenFalse);
    },
    [227 /* SpreadElement */]: function forEachChildInSpreadElement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [238 /* Block */]: forEachChildInBlock,
    [265 /* ModuleBlock */]: forEachChildInBlock,
    [308 /* SourceFile */]: function forEachChildInSourceFile(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.statements) || visitNode2(cbNode, node.endOfFileToken);
    },
    [240 /* VariableStatement */]: function forEachChildInVariableStatement(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.declarationList);
    },
    [258 /* VariableDeclarationList */]: function forEachChildInVariableDeclarationList(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.declarations);
    },
    [241 /* ExpressionStatement */]: function forEachChildInExpressionStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [242 /* IfStatement */]: function forEachChildInIfStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.thenStatement) || visitNode2(cbNode, node.elseStatement);
    },
    [243 /* DoStatement */]: function forEachChildInDoStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.statement) || visitNode2(cbNode, node.expression);
    },
    [244 /* WhileStatement */]: function forEachChildInWhileStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.statement);
    },
    [245 /* ForStatement */]: function forEachChildInForStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.initializer) || visitNode2(cbNode, node.condition) || visitNode2(cbNode, node.incrementor) || visitNode2(cbNode, node.statement);
    },
    [246 /* ForInStatement */]: function forEachChildInForInStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.initializer) || visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.statement);
    },
    [247 /* ForOfStatement */]: function forEachChildInForOfStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.awaitModifier) || visitNode2(cbNode, node.initializer) || visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.statement);
    },
    [248 /* ContinueStatement */]: forEachChildInContinueOrBreakStatement,
    [249 /* BreakStatement */]: forEachChildInContinueOrBreakStatement,
    [250 /* ReturnStatement */]: function forEachChildInReturnStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [251 /* WithStatement */]: function forEachChildInWithStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.statement);
    },
    [252 /* SwitchStatement */]: function forEachChildInSwitchStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.caseBlock);
    },
    [266 /* CaseBlock */]: function forEachChildInCaseBlock(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.clauses);
    },
    [292 /* CaseClause */]: function forEachChildInCaseClause(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.expression) || visitNodes(cbNode, cbNodes, node.statements);
    },
    [293 /* DefaultClause */]: function forEachChildInDefaultClause(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.statements);
    },
    [253 /* LabeledStatement */]: function forEachChildInLabeledStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.label) || visitNode2(cbNode, node.statement);
    },
    [254 /* ThrowStatement */]: function forEachChildInThrowStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [255 /* TryStatement */]: function forEachChildInTryStatement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.tryBlock) || visitNode2(cbNode, node.catchClause) || visitNode2(cbNode, node.finallyBlock);
    },
    [295 /* CatchClause */]: function forEachChildInCatchClause(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.variableDeclaration) || visitNode2(cbNode, node.block);
    },
    [167 /* Decorator */]: function forEachChildInDecorator(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [260 /* ClassDeclaration */]: forEachChildInClassDeclarationOrExpression,
    [228 /* ClassExpression */]: forEachChildInClassDeclarationOrExpression,
    [261 /* InterfaceDeclaration */]: function forEachChildInInterfaceDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNodes(cbNode, cbNodes, node.heritageClauses) || visitNodes(cbNode, cbNodes, node.members);
    },
    [262 /* TypeAliasDeclaration */]: function forEachChildInTypeAliasDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.typeParameters) || visitNode2(cbNode, node.type);
    },
    [263 /* EnumDeclaration */]: function forEachChildInEnumDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNodes(cbNode, cbNodes, node.members);
    },
    [302 /* EnumMember */]: function forEachChildInEnumMember(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.name) || visitNode2(cbNode, node.initializer);
    },
    [264 /* ModuleDeclaration */]: function forEachChildInModuleDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.body);
    },
    [268 /* ImportEqualsDeclaration */]: function forEachChildInImportEqualsDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name) || visitNode2(cbNode, node.moduleReference);
    },
    [269 /* ImportDeclaration */]: function forEachChildInImportDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.importClause) || visitNode2(cbNode, node.moduleSpecifier) || visitNode2(cbNode, node.assertClause);
    },
    [270 /* ImportClause */]: function forEachChildInImportClause(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.name) || visitNode2(cbNode, node.namedBindings);
    },
    [296 /* AssertClause */]: function forEachChildInAssertClause(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.elements);
    },
    [297 /* AssertEntry */]: function forEachChildInAssertEntry(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.name) || visitNode2(cbNode, node.value);
    },
    [267 /* NamespaceExportDeclaration */]: function forEachChildInNamespaceExportDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.name);
    },
    [271 /* NamespaceImport */]: function forEachChildInNamespaceImport(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.name);
    },
    [277 /* NamespaceExport */]: function forEachChildInNamespaceExport(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.name);
    },
    [272 /* NamedImports */]: forEachChildInNamedImportsOrExports,
    [276 /* NamedExports */]: forEachChildInNamedImportsOrExports,
    [275 /* ExportDeclaration */]: function forEachChildInExportDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.exportClause) || visitNode2(cbNode, node.moduleSpecifier) || visitNode2(cbNode, node.assertClause);
    },
    [273 /* ImportSpecifier */]: forEachChildInImportOrExportSpecifier,
    [278 /* ExportSpecifier */]: forEachChildInImportOrExportSpecifier,
    [274 /* ExportAssignment */]: function forEachChildInExportAssignment(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers) || visitNode2(cbNode, node.expression);
    },
    [225 /* TemplateExpression */]: function forEachChildInTemplateExpression(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.head) || visitNodes(cbNode, cbNodes, node.templateSpans);
    },
    [236 /* TemplateSpan */]: function forEachChildInTemplateSpan(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression) || visitNode2(cbNode, node.literal);
    },
    [200 /* TemplateLiteralType */]: function forEachChildInTemplateLiteralType(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.head) || visitNodes(cbNode, cbNodes, node.templateSpans);
    },
    [201 /* TemplateLiteralTypeSpan */]: function forEachChildInTemplateLiteralTypeSpan(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.type) || visitNode2(cbNode, node.literal);
    },
    [164 /* ComputedPropertyName */]: function forEachChildInComputedPropertyName(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [294 /* HeritageClause */]: function forEachChildInHeritageClause(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.types);
    },
    [230 /* ExpressionWithTypeArguments */]: function forEachChildInExpressionWithTypeArguments(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.expression) || visitNodes(cbNode, cbNodes, node.typeArguments);
    },
    [280 /* ExternalModuleReference */]: function forEachChildInExternalModuleReference(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [279 /* MissingDeclaration */]: function forEachChildInMissingDeclaration(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.modifiers);
    },
    [357 /* CommaListExpression */]: function forEachChildInCommaListExpression(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.elements);
    },
    [281 /* JsxElement */]: function forEachChildInJsxElement(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.openingElement) || visitNodes(cbNode, cbNodes, node.children) || visitNode2(cbNode, node.closingElement);
    },
    [285 /* JsxFragment */]: function forEachChildInJsxFragment(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.openingFragment) || visitNodes(cbNode, cbNodes, node.children) || visitNode2(cbNode, node.closingFragment);
    },
    [282 /* JsxSelfClosingElement */]: forEachChildInJsxOpeningOrSelfClosingElement,
    [283 /* JsxOpeningElement */]: forEachChildInJsxOpeningOrSelfClosingElement,
    [289 /* JsxAttributes */]: function forEachChildInJsxAttributes(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.properties);
    },
    [288 /* JsxAttribute */]: function forEachChildInJsxAttribute(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.name) || visitNode2(cbNode, node.initializer);
    },
    [290 /* JsxSpreadAttribute */]: function forEachChildInJsxSpreadAttribute(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.expression);
    },
    [291 /* JsxExpression */]: function forEachChildInJsxExpression(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.dotDotDotToken) || visitNode2(cbNode, node.expression);
    },
    [284 /* JsxClosingElement */]: function forEachChildInJsxClosingElement(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.tagName);
    },
    [187 /* OptionalType */]: forEachChildInOptionalRestOrJSDocParameterModifier,
    [188 /* RestType */]: forEachChildInOptionalRestOrJSDocParameterModifier,
    [312 /* JSDocTypeExpression */]: forEachChildInOptionalRestOrJSDocParameterModifier,
    [318 /* JSDocNonNullableType */]: forEachChildInOptionalRestOrJSDocParameterModifier,
    [317 /* JSDocNullableType */]: forEachChildInOptionalRestOrJSDocParameterModifier,
    [319 /* JSDocOptionalType */]: forEachChildInOptionalRestOrJSDocParameterModifier,
    [321 /* JSDocVariadicType */]: forEachChildInOptionalRestOrJSDocParameterModifier,
    [320 /* JSDocFunctionType */]: function forEachChildInJSDocFunctionType(node, cbNode, cbNodes) {
      return visitNodes(cbNode, cbNodes, node.parameters) || visitNode2(cbNode, node.type);
    },
    [323 /* JSDoc */]: function forEachChildInJSDoc(node, cbNode, cbNodes) {
      return (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)) || visitNodes(cbNode, cbNodes, node.tags);
    },
    [350 /* JSDocSeeTag */]: function forEachChildInJSDocSeeTag(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.tagName) || visitNode2(cbNode, node.name) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment));
    },
    [313 /* JSDocNameReference */]: function forEachChildInJSDocNameReference(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.name);
    },
    [314 /* JSDocMemberName */]: function forEachChildInJSDocMemberName(node, cbNode, _cbNodes) {
      return visitNode2(cbNode, node.left) || visitNode2(cbNode, node.right);
    },
    [344 /* JSDocParameterTag */]: forEachChildInJSDocParameterOrPropertyTag,
    [351 /* JSDocPropertyTag */]: forEachChildInJSDocParameterOrPropertyTag,
    [333 /* JSDocAuthorTag */]: function forEachChildInJSDocAuthorTag(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.tagName) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment));
    },
    [332 /* JSDocImplementsTag */]: function forEachChildInJSDocImplementsTag(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.tagName) || visitNode2(cbNode, node.class) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment));
    },
    [331 /* JSDocAugmentsTag */]: function forEachChildInJSDocAugmentsTag(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.tagName) || visitNode2(cbNode, node.class) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment));
    },
    [348 /* JSDocTemplateTag */]: function forEachChildInJSDocTemplateTag(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.tagName) || visitNode2(cbNode, node.constraint) || visitNodes(cbNode, cbNodes, node.typeParameters) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment));
    },
    [349 /* JSDocTypedefTag */]: function forEachChildInJSDocTypedefTag(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.tagName) || (node.typeExpression && node.typeExpression.kind === 312 /* JSDocTypeExpression */ ? visitNode2(cbNode, node.typeExpression) || visitNode2(cbNode, node.fullName) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)) : visitNode2(cbNode, node.fullName) || visitNode2(cbNode, node.typeExpression) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment)));
    },
    [341 /* JSDocCallbackTag */]: function forEachChildInJSDocCallbackTag(node, cbNode, cbNodes) {
      return visitNode2(cbNode, node.tagName) || visitNode2(cbNode, node.fullName) || visitNode2(cbNode, node.typeExpression) || (typeof node.comment === "string" ? void 0 : visitNodes(cbNode, cbNodes, node.comment));
    },
    [345 /* JSDocReturnTag */]: forEachChildInJSDocTypeLikeTag,
    [347 /* JSDocTypeTag */]: forEachChildInJSDocTypeLikeTag,
    [346 /* JSDocThisTag */]: forEachChildInJSDocTypeLikeTag,
    [343 /* JSDocEnumTag */]: forEachChildInJSDocTypeLikeTag,
    [353 /* JSDocSatisfiesTag */]: forEachChildInJSDocTypeLikeTag,
    [352 /* JSDocThrowsTag */]: forEachChildInJSDocTypeLikeTag,
    [342 /* JSDocOverloadTag */]: forEachChildInJSDocTypeLikeTag,
    [326 /* JSDocSignature */]: function forEachChildInJSDocSignature(node, cbNode, _cbNodes) {
      return forEach(node.typeParameters, cbNode) || forEach(node.parameters, cbNode) || visitNode2(cbNode, node.type);
    },
    [327 /* JSDocLink */]: forEachChildInJSDocLinkCodeOrPlain,
    [328 /* JSDocLinkCode */]: forEachChildInJSDocLinkCodeOrPlain,
    [329 /* JSDocLinkPlain */]: forEachChildInJSDocLinkCodeOrPlain,
    [325 /* JSDocTypeLiteral */]: function forEachChildInJSDocTypeLiteral(node, cbNode, _cbNodes) {
      return forEach(node.jsDocPropertyTags, cbNode);
    },
    [330 /* JSDocTag */]: forEachChildInJSDocTag,
    [335 /* JSDocClassTag */]: forEachChildInJSDocTag,
    [336 /* JSDocPublicTag */]: forEachChildInJSDocTag,
    [337 /* JSDocPrivateTag */]: forEachChildInJSDocTag,
    [338 /* JSDocProtectedTag */]: forEachChildInJSDocTag,
    [339 /* JSDocReadonlyTag */]: forEachChildInJSDocTag,
    [334 /* JSDocDeprecatedTag */]: forEachChildInJSDocTag,
    [340 /* JSDocOverrideTag */]: forEachChildInJSDocTag,
    [356 /* PartiallyEmittedExpression */]: forEachChildInPartiallyEmittedExpression
    };
    ((Parser2) => {
    var scanner2 = createScanner(
      99 /* Latest */,
      /*skipTrivia*/
      true
    );
    var disallowInAndDecoratorContext = 4096 /* DisallowInContext */ | 16384 /* DecoratorContext */;
    var NodeConstructor2;
    var TokenConstructor2;
    var IdentifierConstructor2;
    var PrivateIdentifierConstructor2;
    var SourceFileConstructor2;
    function countNode(node) {
      nodeCount++;
      return node;
    }
    var baseNodeFactory = {
      createBaseSourceFileNode: (kind) => countNode(new SourceFileConstructor2(
      kind,
      /*pos*/
      0,
      /*end*/
      0
      )),
      createBaseIdentifierNode: (kind) => countNode(new IdentifierConstructor2(
      kind,
      /*pos*/
      0,
      /*end*/
      0
      )),
      createBasePrivateIdentifierNode: (kind) => countNode(new PrivateIdentifierConstructor2(
      kind,
      /*pos*/
      0,
      /*end*/
      0
      )),
      createBaseTokenNode: (kind) => countNode(new TokenConstructor2(
      kind,
      /*pos*/
      0,
      /*end*/
      0
      )),
      createBaseNode: (kind) => countNode(new NodeConstructor2(
      kind,
      /*pos*/
      0,
      /*end*/
      0
      ))
    };
    var factory2 = createNodeFactory(1 /* NoParenthesizerRules */ | 2 /* NoNodeConverters */ | 8 /* NoOriginalNode */, baseNodeFactory);
    var {
      createNodeArray: factoryCreateNodeArray,
      createNumericLiteral: factoryCreateNumericLiteral,
      createStringLiteral: factoryCreateStringLiteral,
      createLiteralLikeNode: factoryCreateLiteralLikeNode,
      createIdentifier: factoryCreateIdentifier,
      createPrivateIdentifier: factoryCreatePrivateIdentifier,
      createToken: factoryCreateToken,
      createArrayLiteralExpression: factoryCreateArrayLiteralExpression,
      createObjectLiteralExpression: factoryCreateObjectLiteralExpression,
      createPropertyAccessExpression: factoryCreatePropertyAccessExpression,
      createPropertyAccessChain: factoryCreatePropertyAccessChain,
      createElementAccessExpression: factoryCreateElementAccessExpression,
      createElementAccessChain: factoryCreateElementAccessChain,
      createCallExpression: factoryCreateCallExpression,
      createCallChain: factoryCreateCallChain,
      createNewExpression: factoryCreateNewExpression,
      createParenthesizedExpression: factoryCreateParenthesizedExpression,
      createBlock: factoryCreateBlock,
      createVariableStatement: factoryCreateVariableStatement,
      createExpressionStatement: factoryCreateExpressionStatement,
      createIfStatement: factoryCreateIfStatement,
      createWhileStatement: factoryCreateWhileStatement,
      createForStatement: factoryCreateForStatement,
      createForOfStatement: factoryCreateForOfStatement,
      createVariableDeclaration: factoryCreateVariableDeclaration,
      createVariableDeclarationList: factoryCreateVariableDeclarationList
    } = factory2;
    var fileName;
    var sourceFlags;
    var sourceText;
    var languageVersion;
    var scriptKind;
    var languageVariant;
    var parseDiagnostics;
    var jsDocDiagnostics;
    var syntaxCursor;
    var currentToken;
    var nodeCount;
    var identifiers;
    var identifierCount;
    var parsingContext;
    var notParenthesizedArrow;
    var contextFlags;
    var topLevel = true;
    var parseErrorBeforeNextFinishedNode = false;
    function parseSourceFile(fileName2, sourceText2, languageVersion2, syntaxCursor2, setParentNodes = false, scriptKind2, setExternalModuleIndicatorOverride) {
      var _a2;
      scriptKind2 = ensureScriptKind(fileName2, scriptKind2);
      if (scriptKind2 === 6 /* JSON */) {
      const result2 = parseJsonText2(fileName2, sourceText2, languageVersion2, syntaxCursor2, setParentNodes);
      convertToObjectWorker(
        result2,
        (_a2 = result2.statements[0]) == null ? void 0 : _a2.expression,
        result2.parseDiagnostics,
        /*returnValue*/
        false,
        /*knownRootOptions*/
        void 0,
        /*jsonConversionNotifier*/
        void 0
      );
      result2.referencedFiles = emptyArray;
      result2.typeReferenceDirectives = emptyArray;
      result2.libReferenceDirectives = emptyArray;
      result2.amdDependencies = emptyArray;
      result2.hasNoDefaultLib = false;
      result2.pragmas = emptyMap;
      return result2;
      }
      initializeState(fileName2, sourceText2, languageVersion2, syntaxCursor2, scriptKind2);
      const result = parseSourceFileWorker(languageVersion2, setParentNodes, scriptKind2, setExternalModuleIndicatorOverride || setExternalModuleIndicator);
      clearState();
      return result;
    }
    Parser2.parseSourceFile = parseSourceFile;
    function parseIsolatedEntityName2(content, languageVersion2) {
      initializeState(
      "",
      content,
      languageVersion2,
      /*syntaxCursor*/
      void 0,
      1 /* JS */
      );
      nextToken();
      const entityName = parseEntityName(
      /*allowReservedWords*/
      true
      );
      const isInvalid = token() === 1 /* EndOfFileToken */ && !parseDiagnostics.length;
      clearState();
      return isInvalid ? entityName : void 0;
    }
    Parser2.parseIsolatedEntityName = parseIsolatedEntityName2;
    function parseJsonText2(fileName2, sourceText2, languageVersion2 = 2 /* ES2015 */, syntaxCursor2, setParentNodes = false) {
      initializeState(fileName2, sourceText2, languageVersion2, syntaxCursor2, 6 /* JSON */);
      sourceFlags = contextFlags;
      nextToken();
      const pos = getNodePos();
      let statements, endOfFileToken;
      if (token() === 1 /* EndOfFileToken */) {
      statements = createNodeArray([], pos, pos);
      endOfFileToken = parseTokenNode();
      } else {
      let expressions;
      while (token() !== 1 /* EndOfFileToken */) {
        let expression2;
        switch (token()) {
        case 22 /* OpenBracketToken */:
          expression2 = parseArrayLiteralExpression();
          break;
        case 110 /* TrueKeyword */:
        case 95 /* FalseKeyword */:
        case 104 /* NullKeyword */:
          expression2 = parseTokenNode();
          break;
        case 40 /* MinusToken */:
          if (lookAhead(() => nextToken() === 8 /* NumericLiteral */ && nextToken() !== 58 /* ColonToken */)) {
          expression2 = parsePrefixUnaryExpression();
          } else {
          expression2 = parseObjectLiteralExpression();
          }
          break;
        case 8 /* NumericLiteral */:
        case 10 /* StringLiteral */:
          if (lookAhead(() => nextToken() !== 58 /* ColonToken */)) {
          expression2 = parseLiteralNode();
          break;
          }
        default:
          expression2 = parseObjectLiteralExpression();
          break;
        }
        if (expressions && isArray(expressions)) {
        expressions.push(expression2);
        } else if (expressions) {
        expressions = [expressions, expression2];
        } else {
        expressions = expression2;
        if (token() !== 1 /* EndOfFileToken */) {
          parseErrorAtCurrentToken(Diagnostics.Unexpected_token);
        }
        }
      }
      const expression = isArray(expressions) ? finishNode(factoryCreateArrayLiteralExpression(expressions), pos) : Debug.checkDefined(expressions);
      const statement = factoryCreateExpressionStatement(expression);
      finishNode(statement, pos);
      statements = createNodeArray([statement], pos);
      endOfFileToken = parseExpectedToken(1 /* EndOfFileToken */, Diagnostics.Unexpected_token);
      }
      const sourceFile = createSourceFile2(
      fileName2,
      2 /* ES2015 */,
      6 /* JSON */,
      /*isDeclaration*/
      false,
      statements,
      endOfFileToken,
      sourceFlags,
      noop
      );
      if (setParentNodes) {
      fixupParentReferences(sourceFile);
      }
      sourceFile.nodeCount = nodeCount;
      sourceFile.identifierCount = identifierCount;
      sourceFile.identifiers = identifiers;
      sourceFile.parseDiagnostics = attachFileToDiagnostics(parseDiagnostics, sourceFile);
      if (jsDocDiagnostics) {
      sourceFile.jsDocDiagnostics = attachFileToDiagnostics(jsDocDiagnostics, sourceFile);
      }
      const result = sourceFile;
      clearState();
      return result;
    }
    Parser2.parseJsonText = parseJsonText2;
    function initializeState(_fileName, _sourceText, _languageVersion, _syntaxCursor, _scriptKind) {
      NodeConstructor2 = objectAllocator.getNodeConstructor();
      TokenConstructor2 = objectAllocator.getTokenConstructor();
      IdentifierConstructor2 = objectAllocator.getIdentifierConstructor();
      PrivateIdentifierConstructor2 = objectAllocator.getPrivateIdentifierConstructor();
      SourceFileConstructor2 = objectAllocator.getSourceFileConstructor();
      fileName = normalizePath(_fileName);
      sourceText = _sourceText;
      languageVersion = _languageVersion;
      syntaxCursor = _syntaxCursor;
      scriptKind = _scriptKind;
      languageVariant = getLanguageVariant(_scriptKind);
      parseDiagnostics = [];
      parsingContext = 0;
      identifiers = /* @__PURE__ */ new Map();
      identifierCount = 0;
      nodeCount = 0;
      sourceFlags = 0;
      topLevel = true;
      switch (scriptKind) {
      case 1 /* JS */:
      case 2 /* JSX */:
        contextFlags = 262144 /* JavaScriptFile */;
        break;
      case 6 /* JSON */:
        contextFlags = 262144 /* JavaScriptFile */ | 67108864 /* JsonFile */;
        break;
      default:
        contextFlags = 0 /* None */;
        break;
      }
      parseErrorBeforeNextFinishedNode = false;
      scanner2.setText(sourceText);
      scanner2.setOnError(scanError);
      scanner2.setScriptTarget(languageVersion);
      scanner2.setLanguageVariant(languageVariant);
    }
    function clearState() {
      scanner2.clearCommentDirectives();
      scanner2.setText("");
      scanner2.setOnError(void 0);
      sourceText = void 0;
      languageVersion = void 0;
      syntaxCursor = void 0;
      scriptKind = void 0;
      languageVariant = void 0;
      sourceFlags = 0;
      parseDiagnostics = void 0;
      jsDocDiagnostics = void 0;
      parsingContext = 0;
      identifiers = void 0;
      notParenthesizedArrow = void 0;
      topLevel = true;
    }
    function parseSourceFileWorker(languageVersion2, setParentNodes, scriptKind2, setExternalModuleIndicator2) {
      const isDeclarationFile = isDeclarationFileName(fileName);
      if (isDeclarationFile) {
      contextFlags |= 16777216 /* Ambient */;
      }
      sourceFlags = contextFlags;
      nextToken();
      const statements = parseList(0 /* SourceElements */, parseStatement);
      Debug.assert(token() === 1 /* EndOfFileToken */);
      const endOfFileToken = addJSDocComment(parseTokenNode());
      const sourceFile = createSourceFile2(fileName, languageVersion2, scriptKind2, isDeclarationFile, statements, endOfFileToken, sourceFlags, setExternalModuleIndicator2);
      processCommentPragmas(sourceFile, sourceText);
      processPragmasIntoFields(sourceFile, reportPragmaDiagnostic);
      sourceFile.commentDirectives = scanner2.getCommentDirectives();
      sourceFile.nodeCount = nodeCount;
      sourceFile.identifierCount = identifierCount;
      sourceFile.identifiers = identifiers;
      sourceFile.parseDiagnostics = attachFileToDiagnostics(parseDiagnostics, sourceFile);
      if (jsDocDiagnostics) {
      sourceFile.jsDocDiagnostics = attachFileToDiagnostics(jsDocDiagnostics, sourceFile);
      }
      if (setParentNodes) {
      fixupParentReferences(sourceFile);
      }
      return sourceFile;
      function reportPragmaDiagnostic(pos, end, diagnostic) {
      parseDiagnostics.push(createDetachedDiagnostic(fileName, pos, end, diagnostic));
      }
    }
    function withJSDoc(node, hasJSDoc) {
      return hasJSDoc ? addJSDocComment(node) : node;
    }
    let hasDeprecatedTag = false;
    function addJSDocComment(node) {
      Debug.assert(!node.jsDoc);
      const jsDoc = mapDefined(getJSDocCommentRanges(node, sourceText), (comment) => JSDocParser.parseJSDocComment(node, comment.pos, comment.end - comment.pos));
      if (jsDoc.length)
      node.jsDoc = jsDoc;
      if (hasDeprecatedTag) {
      hasDeprecatedTag = false;
      node.flags |= 268435456 /* Deprecated */;
      }
      return node;
    }
    function reparseTopLevelAwait(sourceFile) {
      const savedSyntaxCursor = syntaxCursor;
      const baseSyntaxCursor = IncrementalParser.createSyntaxCursor(sourceFile);
      syntaxCursor = { currentNode: currentNode2 };
      const statements = [];
      const savedParseDiagnostics = parseDiagnostics;
      parseDiagnostics = [];
      let pos = 0;
      let start = findNextStatementWithAwait(sourceFile.statements, 0);
      while (start !== -1) {
      const prevStatement = sourceFile.statements[pos];
      const nextStatement = sourceFile.statements[start];
      addRange(statements, sourceFile.statements, pos, start);
      pos = findNextStatementWithoutAwait(sourceFile.statements, start);
      const diagnosticStart = findIndex(savedParseDiagnostics, (diagnostic) => diagnostic.start >= prevStatement.pos);
      const diagnosticEnd = diagnosticStart >= 0 ? findIndex(savedParseDiagnostics, (diagnostic) => diagnostic.start >= nextStatement.pos, diagnosticStart) : -1;
      if (diagnosticStart >= 0) {
        addRange(parseDiagnostics, savedParseDiagnostics, diagnosticStart, diagnosticEnd >= 0 ? diagnosticEnd : void 0);
      }
      speculationHelper(() => {
        const savedContextFlags = contextFlags;
        contextFlags |= 32768 /* AwaitContext */;
        scanner2.setTextPos(nextStatement.pos);
        nextToken();
        while (token() !== 1 /* EndOfFileToken */) {
        const startPos = scanner2.getStartPos();
        const statement = parseListElement(0 /* SourceElements */, parseStatement);
        statements.push(statement);
        if (startPos === scanner2.getStartPos()) {
          nextToken();
        }
        if (pos >= 0) {
          const nonAwaitStatement = sourceFile.statements[pos];
          if (statement.end === nonAwaitStatement.pos) {
          break;
          }
          if (statement.end > nonAwaitStatement.pos) {
          pos = findNextStatementWithoutAwait(sourceFile.statements, pos + 1);
          }
        }
        }
        contextFlags = savedContextFlags;
      }, 2 /* Reparse */);
      start = pos >= 0 ? findNextStatementWithAwait(sourceFile.statements, pos) : -1;
      }
      if (pos >= 0) {
      const prevStatement = sourceFile.statements[pos];
      addRange(statements, sourceFile.statements, pos);
      const diagnosticStart = findIndex(savedParseDiagnostics, (diagnostic) => diagnostic.start >= prevStatement.pos);
      if (diagnosticStart >= 0) {
        addRange(parseDiagnostics, savedParseDiagnostics, diagnosticStart);
      }
      }
      syntaxCursor = savedSyntaxCursor;
      return factory2.updateSourceFile(sourceFile, setTextRange(factoryCreateNodeArray(statements), sourceFile.statements));
      function containsPossibleTopLevelAwait(node) {
      return !(node.flags & 32768 /* AwaitContext */) && !!(node.transformFlags & 67108864 /* ContainsPossibleTopLevelAwait */);
      }
      function findNextStatementWithAwait(statements2, start2) {
      for (let i = start2; i < statements2.length; i++) {
        if (containsPossibleTopLevelAwait(statements2[i])) {
        return i;
        }
      }
      return -1;
      }
      function findNextStatementWithoutAwait(statements2, start2) {
      for (let i = start2; i < statements2.length; i++) {
        if (!containsPossibleTopLevelAwait(statements2[i])) {
        return i;
        }
      }
      return -1;
      }
      function currentNode2(position) {
      const node = baseSyntaxCursor.currentNode(position);
      if (topLevel && node && containsPossibleTopLevelAwait(node)) {
        node.intersectsChange = true;
      }
      return node;
      }
    }
    function fixupParentReferences(rootNode) {
      setParentRecursive(
      rootNode,
      /*incremental*/
      true
      );
    }
    Parser2.fixupParentReferences = fixupParentReferences;
    function createSourceFile2(fileName2, languageVersion2, scriptKind2, isDeclarationFile, statements, endOfFileToken, flags, setExternalModuleIndicator2) {
      let sourceFile = factory2.createSourceFile(statements, endOfFileToken, flags);
      setTextRangePosWidth(sourceFile, 0, sourceText.length);
      setFields(sourceFile);
      if (!isDeclarationFile && isExternalModule(sourceFile) && sourceFile.transformFlags & 67108864 /* ContainsPossibleTopLevelAwait */) {
      sourceFile = reparseTopLevelAwait(sourceFile);
      setFields(sourceFile);
      }
      return sourceFile;
      function setFields(sourceFile2) {
      sourceFile2.text = sourceText;
      sourceFile2.bindDiagnostics = [];
      sourceFile2.bindSuggestionDiagnostics = void 0;
      sourceFile2.languageVersion = languageVersion2;
      sourceFile2.fileName = fileName2;
      sourceFile2.languageVariant = getLanguageVariant(scriptKind2);
      sourceFile2.isDeclarationFile = isDeclarationFile;
      sourceFile2.scriptKind = scriptKind2;
      setExternalModuleIndicator2(sourceFile2);
      sourceFile2.setExternalModuleIndicator = setExternalModuleIndicator2;
      }
    }
    function setContextFlag(val, flag) {
      if (val) {
      contextFlags |= flag;
      } else {
      contextFlags &= ~flag;
      }
    }
    function setDisallowInContext(val) {
      setContextFlag(val, 4096 /* DisallowInContext */);
    }
    function setYieldContext(val) {
      setContextFlag(val, 8192 /* YieldContext */);
    }
    function setDecoratorContext(val) {
      setContextFlag(val, 16384 /* DecoratorContext */);
    }
    function setAwaitContext(val) {
      setContextFlag(val, 32768 /* AwaitContext */);
    }
    function doOutsideOfContext(context, func) {
      const contextFlagsToClear = context & contextFlags;
      if (contextFlagsToClear) {
      setContextFlag(
        /*val*/
        false,
        contextFlagsToClear
      );
      const result = func();
      setContextFlag(
        /*val*/
        true,
        contextFlagsToClear
      );
      return result;
      }
      return func();
    }
    function doInsideOfContext(context, func) {
      const contextFlagsToSet = context & ~contextFlags;
      if (contextFlagsToSet) {
      setContextFlag(
        /*val*/
        true,
        contextFlagsToSet
      );
      const result = func();
      setContextFlag(
        /*val*/
        false,
        contextFlagsToSet
      );
      return result;
      }
      return func();
    }
    function allowInAnd(func) {
      return doOutsideOfContext(4096 /* DisallowInContext */, func);
    }
    function disallowInAnd(func) {
      return doInsideOfContext(4096 /* DisallowInContext */, func);
    }
    function allowConditionalTypesAnd(func) {
      return doOutsideOfContext(65536 /* DisallowConditionalTypesContext */, func);
    }
    function disallowConditionalTypesAnd(func) {
      return doInsideOfContext(65536 /* DisallowConditionalTypesContext */, func);
    }
    function doInYieldContext(func) {
      return doInsideOfContext(8192 /* YieldContext */, func);
    }
    function doInDecoratorContext(func) {
      return doInsideOfContext(16384 /* DecoratorContext */, func);
    }
    function doInAwaitContext(func) {
      return doInsideOfContext(32768 /* AwaitContext */, func);
    }
    function doOutsideOfAwaitContext(func) {
      return doOutsideOfContext(32768 /* AwaitContext */, func);
    }
    function doInYieldAndAwaitContext(func) {
      return doInsideOfContext(8192 /* YieldContext */ | 32768 /* AwaitContext */, func);
    }
    function doOutsideOfYieldAndAwaitContext(func) {
      return doOutsideOfContext(8192 /* YieldContext */ | 32768 /* AwaitContext */, func);
    }
    function inContext(flags) {
      return (contextFlags & flags) !== 0;
    }
    function inYieldContext() {
      return inContext(8192 /* YieldContext */);
    }
    function inDisallowInContext() {
      return inContext(4096 /* DisallowInContext */);
    }
    function inDisallowConditionalTypesContext() {
      return inContext(65536 /* DisallowConditionalTypesContext */);
    }
    function inDecoratorContext() {
      return inContext(16384 /* DecoratorContext */);
    }
    function inAwaitContext() {
      return inContext(32768 /* AwaitContext */);
    }
    function parseErrorAtCurrentToken(message, arg0) {
      return parseErrorAt(scanner2.getTokenPos(), scanner2.getTextPos(), message, arg0);
    }
    function parseErrorAtPosition(start, length2, message, arg0) {
      const lastError = lastOrUndefined(parseDiagnostics);
      let result;
      if (!lastError || start !== lastError.start) {
      result = createDetachedDiagnostic(fileName, start, length2, message, arg0);
      parseDiagnostics.push(result);
      }
      parseErrorBeforeNextFinishedNode = true;
      return result;
    }
    function parseErrorAt(start, end, message, arg0) {
      return parseErrorAtPosition(start, end - start, message, arg0);
    }
    function parseErrorAtRange(range, message, arg0) {
      parseErrorAt(range.pos, range.end, message, arg0);
    }
    function scanError(message, length2) {
      parseErrorAtPosition(scanner2.getTextPos(), length2, message);
    }
    function getNodePos() {
      return scanner2.getStartPos();
    }
    function hasPrecedingJSDocComment() {
      return scanner2.hasPrecedingJSDocComment();
    }
    function token() {
      return currentToken;
    }
    function nextTokenWithoutCheck() {
      return currentToken = scanner2.scan();
    }
    function nextTokenAnd(func) {
      nextToken();
      return func();
    }
    function nextToken() {
      if (isKeyword(currentToken) && (scanner2.hasUnicodeEscape() || scanner2.hasExtendedUnicodeEscape())) {
      parseErrorAt(scanner2.getTokenPos(), scanner2.getTextPos(), Diagnostics.Keywords_cannot_contain_escape_characters);
      }
      return nextTokenWithoutCheck();
    }
    function nextTokenJSDoc() {
      return currentToken = scanner2.scanJsDocToken();
    }
    function reScanGreaterToken() {
      return currentToken = scanner2.reScanGreaterToken();
    }
    function reScanSlashToken() {
      return currentToken = scanner2.reScanSlashToken();
    }
    function reScanTemplateToken(isTaggedTemplate) {
      return currentToken = scanner2.reScanTemplateToken(isTaggedTemplate);
    }
    function reScanTemplateHeadOrNoSubstitutionTemplate() {
      return currentToken = scanner2.reScanTemplateHeadOrNoSubstitutionTemplate();
    }
    function reScanLessThanToken() {
      return currentToken = scanner2.reScanLessThanToken();
    }
    function reScanHashToken() {
      return currentToken = scanner2.reScanHashToken();
    }
    function scanJsxIdentifier() {
      return currentToken = scanner2.scanJsxIdentifier();
    }
    function scanJsxText() {
      return currentToken = scanner2.scanJsxToken();
    }
    function scanJsxAttributeValue() {
      return currentToken = scanner2.scanJsxAttributeValue();
    }
    function speculationHelper(callback, speculationKind) {
      const saveToken = currentToken;
      const saveParseDiagnosticsLength = parseDiagnostics.length;
      const saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode;
      const saveContextFlags = contextFlags;
      const result = speculationKind !== 0 /* TryParse */ ? scanner2.lookAhead(callback) : scanner2.tryScan(callback);
      Debug.assert(saveContextFlags === contextFlags);
      if (!result || speculationKind !== 0 /* TryParse */) {
      currentToken = saveToken;
      if (speculationKind !== 2 /* Reparse */) {
        parseDiagnostics.length = saveParseDiagnosticsLength;
      }
      parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode;
      }
      return result;
    }
    function lookAhead(callback) {
      return speculationHelper(callback, 1 /* Lookahead */);
    }
    function tryParse(callback) {
      return speculationHelper(callback, 0 /* TryParse */);
    }
    function isBindingIdentifier() {
      if (token() === 79 /* Identifier */) {
      return true;
      }
      return token() > 116 /* LastReservedWord */;
    }
    function isIdentifier2() {
      if (token() === 79 /* Identifier */) {
      return true;
      }
      if (token() === 125 /* YieldKeyword */ && inYieldContext()) {
      return false;
      }
      if (token() === 133 /* AwaitKeyword */ && inAwaitContext()) {
      return false;
      }
      return token() > 116 /* LastReservedWord */;
    }
    function parseExpected(kind, diagnosticMessage, shouldAdvance = true) {
      if (token() === kind) {
      if (shouldAdvance) {
        nextToken();
      }
      return true;
      }
      if (diagnosticMessage) {
      parseErrorAtCurrentToken(diagnosticMessage);
      } else {
      parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(kind));
      }
      return false;
    }
    const viableKeywordSuggestions = Object.keys(textToKeywordObj).filter((keyword) => keyword.length > 2);
    function parseErrorForMissingSemicolonAfter(node) {
      var _a2;
      if (isTaggedTemplateExpression(node)) {
      parseErrorAt(skipTrivia(sourceText, node.template.pos), node.template.end, Diagnostics.Module_declaration_names_may_only_use_or_quoted_strings);
      return;
      }
      const expressionText = isIdentifier(node) ? idText(node) : void 0;
      if (!expressionText || !isIdentifierText(expressionText, languageVersion)) {
      parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(26 /* SemicolonToken */));
      return;
      }
      const pos = skipTrivia(sourceText, node.pos);
      switch (expressionText) {
      case "const":
      case "let":
      case "var":
        parseErrorAt(pos, node.end, Diagnostics.Variable_declaration_not_allowed_at_this_location);
        return;
      case "declare":
        return;
      case "interface":
        parseErrorForInvalidName(Diagnostics.Interface_name_cannot_be_0, Diagnostics.Interface_must_be_given_a_name, 18 /* OpenBraceToken */);
        return;
      case "is":
        parseErrorAt(pos, scanner2.getTextPos(), Diagnostics.A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods);
        return;
      case "module":
      case "namespace":
        parseErrorForInvalidName(Diagnostics.Namespace_name_cannot_be_0, Diagnostics.Namespace_must_be_given_a_name, 18 /* OpenBraceToken */);
        return;
      case "type":
        parseErrorForInvalidName(Diagnostics.Type_alias_name_cannot_be_0, Diagnostics.Type_alias_must_be_given_a_name, 63 /* EqualsToken */);
        return;
      }
      const suggestion = (_a2 = getSpellingSuggestion(expressionText, viableKeywordSuggestions, (n) => n)) != null ? _a2 : getSpaceSuggestion(expressionText);
      if (suggestion) {
      parseErrorAt(pos, node.end, Diagnostics.Unknown_keyword_or_identifier_Did_you_mean_0, suggestion);
      return;
      }
      if (token() === 0 /* Unknown */) {
      return;
      }
      parseErrorAt(pos, node.end, Diagnostics.Unexpected_keyword_or_identifier);
    }
    function parseErrorForInvalidName(nameDiagnostic, blankDiagnostic, tokenIfBlankName) {
      if (token() === tokenIfBlankName) {
      parseErrorAtCurrentToken(blankDiagnostic);
      } else {
      parseErrorAtCurrentToken(nameDiagnostic, scanner2.getTokenValue());
      }
    }
    function getSpaceSuggestion(expressionText) {
      for (const keyword of viableKeywordSuggestions) {
      if (expressionText.length > keyword.length + 2 && startsWith(expressionText, keyword)) {
        return `${keyword} ${expressionText.slice(keyword.length)}`;
      }
      }
      return void 0;
    }
    function parseSemicolonAfterPropertyName(name, type, initializer) {
      if (token() === 59 /* AtToken */ && !scanner2.hasPrecedingLineBreak()) {
      parseErrorAtCurrentToken(Diagnostics.Decorators_must_precede_the_name_and_all_keywords_of_property_declarations);
      return;
      }
      if (token() === 20 /* OpenParenToken */) {
      parseErrorAtCurrentToken(Diagnostics.Cannot_start_a_function_call_in_a_type_annotation);
      nextToken();
      return;
      }
      if (type && !canParseSemicolon()) {
      if (initializer) {
        parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(26 /* SemicolonToken */));
      } else {
        parseErrorAtCurrentToken(Diagnostics.Expected_for_property_initializer);
      }
      return;
      }
      if (tryParseSemicolon()) {
      return;
      }
      if (initializer) {
      parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(26 /* SemicolonToken */));
      return;
      }
      parseErrorForMissingSemicolonAfter(name);
    }
    function parseExpectedJSDoc(kind) {
      if (token() === kind) {
      nextTokenJSDoc();
      return true;
      }
      parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(kind));
      return false;
    }
    function parseExpectedMatchingBrackets(openKind, closeKind, openParsed, openPosition) {
      if (token() === closeKind) {
      nextToken();
      return;
      }
      const lastError = parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(closeKind));
      if (!openParsed) {
      return;
      }
      if (lastError) {
      addRelatedInfo(
        lastError,
        createDetachedDiagnostic(fileName, openPosition, 1, Diagnostics.The_parser_expected_to_find_a_1_to_match_the_0_token_here, tokenToString(openKind), tokenToString(closeKind))
      );
      }
    }
    function parseOptional(t) {
      if (token() === t) {
      nextToken();
      return true;
      }
      return false;
    }
    function parseOptionalToken(t) {
      if (token() === t) {
      return parseTokenNode();
      }
      return void 0;
    }
    function parseOptionalTokenJSDoc(t) {
      if (token() === t) {
      return parseTokenNodeJSDoc();
      }
      return void 0;
    }
    function parseExpectedToken(t, diagnosticMessage, arg0) {
      return parseOptionalToken(t) || createMissingNode(
      t,
      /*reportAtCurrentPosition*/
      false,
      diagnosticMessage || Diagnostics._0_expected,
      arg0 || tokenToString(t)
      );
    }
    function parseExpectedTokenJSDoc(t) {
      return parseOptionalTokenJSDoc(t) || createMissingNode(
      t,
      /*reportAtCurrentPosition*/
      false,
      Diagnostics._0_expected,
      tokenToString(t)
      );
    }
    function parseTokenNode() {
      const pos = getNodePos();
      const kind = token();
      nextToken();
      return finishNode(factoryCreateToken(kind), pos);
    }
    function parseTokenNodeJSDoc() {
      const pos = getNodePos();
      const kind = token();
      nextTokenJSDoc();
      return finishNode(factoryCreateToken(kind), pos);
    }
    function canParseSemicolon() {
      if (token() === 26 /* SemicolonToken */) {
      return true;
      }
      return token() === 19 /* CloseBraceToken */ || token() === 1 /* EndOfFileToken */ || scanner2.hasPrecedingLineBreak();
    }
    function tryParseSemicolon() {
      if (!canParseSemicolon()) {
      return false;
      }
      if (token() === 26 /* SemicolonToken */) {
      nextToken();
      }
      return true;
    }
    function parseSemicolon() {
      return tryParseSemicolon() || parseExpected(26 /* SemicolonToken */);
    }
    function createNodeArray(elements, pos, end, hasTrailingComma) {
      const array = factoryCreateNodeArray(elements, hasTrailingComma);
      setTextRangePosEnd(array, pos, end != null ? end : scanner2.getStartPos());
      return array;
    }
    function finishNode(node, pos, end) {
      setTextRangePosEnd(node, pos, end != null ? end : scanner2.getStartPos());
      if (contextFlags) {
      node.flags |= contextFlags;
      }
      if (parseErrorBeforeNextFinishedNode) {
      parseErrorBeforeNextFinishedNode = false;
      node.flags |= 131072 /* ThisNodeHasError */;
      }
      return node;
    }
    function createMissingNode(kind, reportAtCurrentPosition, diagnosticMessage, arg0) {
      if (reportAtCurrentPosition) {
      parseErrorAtPosition(scanner2.getStartPos(), 0, diagnosticMessage, arg0);
      } else if (diagnosticMessage) {
      parseErrorAtCurrentToken(diagnosticMessage, arg0);
      }
      const pos = getNodePos();
      const result = kind === 79 /* Identifier */ ? factoryCreateIdentifier(
      "",
      /*originalKeywordKind*/
      void 0
      ) : isTemplateLiteralKind(kind) ? factory2.createTemplateLiteralLikeNode(
      kind,
      "",
      "",
      /*templateFlags*/
      void 0
      ) : kind === 8 /* NumericLiteral */ ? factoryCreateNumericLiteral(
      "",
      /*numericLiteralFlags*/
      void 0
      ) : kind === 10 /* StringLiteral */ ? factoryCreateStringLiteral(
      "",
      /*isSingleQuote*/
      void 0
      ) : kind === 279 /* MissingDeclaration */ ? factory2.createMissingDeclaration() : factoryCreateToken(kind);
      return finishNode(result, pos);
    }
    function internIdentifier(text) {
      let identifier = identifiers.get(text);
      if (identifier === void 0) {
      identifiers.set(text, identifier = text);
      }
      return identifier;
    }
    function createIdentifier(isIdentifier3, diagnosticMessage, privateIdentifierDiagnosticMessage) {
      if (isIdentifier3) {
      identifierCount++;
      const pos = getNodePos();
      const originalKeywordKind = token();
      const text = internIdentifier(scanner2.getTokenValue());
      const hasExtendedUnicodeEscape = scanner2.hasExtendedUnicodeEscape();
      nextTokenWithoutCheck();
      return finishNode(factoryCreateIdentifier(text, originalKeywordKind, hasExtendedUnicodeEscape), pos);
      }
      if (token() === 80 /* PrivateIdentifier */) {
      parseErrorAtCurrentToken(privateIdentifierDiagnosticMessage || Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies);
      return createIdentifier(
        /*isIdentifier*/
        true
      );
      }
      if (token() === 0 /* Unknown */ && scanner2.tryScan(() => scanner2.reScanInvalidIdentifier() === 79 /* Identifier */)) {
      return createIdentifier(
        /*isIdentifier*/
        true
      );
      }
      identifierCount++;
      const reportAtCurrentPosition = token() === 1 /* EndOfFileToken */;
      const isReservedWord = scanner2.isReservedWord();
      const msgArg = scanner2.getTokenText();
      const defaultMessage = isReservedWord ? Diagnostics.Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here : Diagnostics.Identifier_expected;
      return createMissingNode(79 /* Identifier */, reportAtCurrentPosition, diagnosticMessage || defaultMessage, msgArg);
    }
    function parseBindingIdentifier(privateIdentifierDiagnosticMessage) {
      return createIdentifier(
      isBindingIdentifier(),
      /*diagnosticMessage*/
      void 0,
      privateIdentifierDiagnosticMessage
      );
    }
    function parseIdentifier(diagnosticMessage, privateIdentifierDiagnosticMessage) {
      return createIdentifier(isIdentifier2(), diagnosticMessage, privateIdentifierDiagnosticMessage);
    }
    function parseIdentifierName(diagnosticMessage) {
      return createIdentifier(tokenIsIdentifierOrKeyword(token()), diagnosticMessage);
    }
    function isLiteralPropertyName() {
      return tokenIsIdentifierOrKeyword(token()) || token() === 10 /* StringLiteral */ || token() === 8 /* NumericLiteral */;
    }
    function isAssertionKey2() {
      return tokenIsIdentifierOrKeyword(token()) || token() === 10 /* StringLiteral */;
    }
    function parsePropertyNameWorker(allowComputedPropertyNames) {
      if (token() === 10 /* StringLiteral */ || token() === 8 /* NumericLiteral */) {
      const node = parseLiteralNode();
      node.text = internIdentifier(node.text);
      return node;
      }
      if (allowComputedPropertyNames && token() === 22 /* OpenBracketToken */) {
      return parseComputedPropertyName();
      }
      if (token() === 80 /* PrivateIdentifier */) {
      return parsePrivateIdentifier();
      }
      return parseIdentifierName();
    }
    function parsePropertyName() {
      return parsePropertyNameWorker(
      /*allowComputedPropertyNames*/
      true
      );
    }
    function parseComputedPropertyName() {
      const pos = getNodePos();
      parseExpected(22 /* OpenBracketToken */);
      const expression = allowInAnd(parseExpression);
      parseExpected(23 /* CloseBracketToken */);
      return finishNode(factory2.createComputedPropertyName(expression), pos);
    }
    function parsePrivateIdentifier() {
      const pos = getNodePos();
      const node = factoryCreatePrivateIdentifier(internIdentifier(scanner2.getTokenValue()));
      nextToken();
      return finishNode(node, pos);
    }
    function parseContextualModifier(t) {
      return token() === t && tryParse(nextTokenCanFollowModifier);
    }
    function nextTokenIsOnSameLineAndCanFollowModifier() {
      nextToken();
      if (scanner2.hasPrecedingLineBreak()) {
      return false;
      }
      return canFollowModifier();
    }
    function nextTokenCanFollowModifier() {
      switch (token()) {
      case 85 /* ConstKeyword */:
        return nextToken() === 92 /* EnumKeyword */;
      case 93 /* ExportKeyword */:
        nextToken();
        if (token() === 88 /* DefaultKeyword */) {
        return lookAhead(nextTokenCanFollowDefaultKeyword);
        }
        if (token() === 154 /* TypeKeyword */) {
        return lookAhead(nextTokenCanFollowExportModifier);
        }
        return canFollowExportModifier();
      case 88 /* DefaultKeyword */:
        return nextTokenCanFollowDefaultKeyword();
      case 124 /* StaticKeyword */:
      case 137 /* GetKeyword */:
      case 151 /* SetKeyword */:
        nextToken();
        return canFollowModifier();
      default:
        return nextTokenIsOnSameLineAndCanFollowModifier();
      }
    }
    function canFollowExportModifier() {
      return token() === 59 /* AtToken */ || token() !== 41 /* AsteriskToken */ && token() !== 128 /* AsKeyword */ && token() !== 18 /* OpenBraceToken */ && canFollowModifier();
    }
    function nextTokenCanFollowExportModifier() {
      nextToken();
      return canFollowExportModifier();
    }
    function parseAnyContextualModifier() {
      return isModifierKind(token()) && tryParse(nextTokenCanFollowModifier);
    }
    function canFollowModifier() {
      return token() === 22 /* OpenBracketToken */ || token() === 18 /* OpenBraceToken */ || token() === 41 /* AsteriskToken */ || token() === 25 /* DotDotDotToken */ || isLiteralPropertyName();
    }
    function nextTokenCanFollowDefaultKeyword() {
      nextToken();
      return token() === 84 /* ClassKeyword */ || token() === 98 /* FunctionKeyword */ || token() === 118 /* InterfaceKeyword */ || token() === 59 /* AtToken */ || token() === 126 /* AbstractKeyword */ && lookAhead(nextTokenIsClassKeywordOnSameLine) || token() === 132 /* AsyncKeyword */ && lookAhead(nextTokenIsFunctionKeywordOnSameLine);
    }
    function isListElement2(parsingContext2, inErrorRecovery) {
      const node = currentNode(parsingContext2);
      if (node) {
      return true;
      }
      switch (parsingContext2) {
      case 0 /* SourceElements */:
      case 1 /* BlockStatements */:
      case 3 /* SwitchClauseStatements */:
        return !(token() === 26 /* SemicolonToken */ && inErrorRecovery) && isStartOfStatement();
      case 2 /* SwitchClauses */:
        return token() === 82 /* CaseKeyword */ || token() === 88 /* DefaultKeyword */;
      case 4 /* TypeMembers */:
        return lookAhead(isTypeMemberStart);
      case 5 /* ClassMembers */:
        return lookAhead(isClassMemberStart) || token() === 26 /* SemicolonToken */ && !inErrorRecovery;
      case 6 /* EnumMembers */:
        return token() === 22 /* OpenBracketToken */ || isLiteralPropertyName();
      case 12 /* ObjectLiteralMembers */:
        switch (token()) {
        case 22 /* OpenBracketToken */:
        case 41 /* AsteriskToken */:
        case 25 /* DotDotDotToken */:
        case 24 /* DotToken */:
          return true;
        default:
          return isLiteralPropertyName();
        }
      case 18 /* RestProperties */:
        return isLiteralPropertyName();
      case 9 /* ObjectBindingElements */:
        return token() === 22 /* OpenBracketToken */ || token() === 25 /* DotDotDotToken */ || isLiteralPropertyName();
      case 24 /* AssertEntries */:
        return isAssertionKey2();
      case 7 /* HeritageClauseElement */:
        if (token() === 18 /* OpenBraceToken */) {
        return lookAhead(isValidHeritageClauseObjectLiteral);
        }
        if (!inErrorRecovery) {
        return isStartOfLeftHandSideExpression() && !isHeritageClauseExtendsOrImplementsKeyword();
        } else {
        return isIdentifier2() && !isHeritageClauseExtendsOrImplementsKeyword();
        }
      case 8 /* VariableDeclarations */:
        return isBindingIdentifierOrPrivateIdentifierOrPattern();
      case 10 /* ArrayBindingElements */:
        return token() === 27 /* CommaToken */ || token() === 25 /* DotDotDotToken */ || isBindingIdentifierOrPrivateIdentifierOrPattern();
      case 19 /* TypeParameters */:
        return token() === 101 /* InKeyword */ || token() === 85 /* ConstKeyword */ || isIdentifier2();
      case 15 /* ArrayLiteralMembers */:
        switch (token()) {
        case 27 /* CommaToken */:
        case 24 /* DotToken */:
          return true;
        }
      case 11 /* ArgumentExpressions */:
        return token() === 25 /* DotDotDotToken */ || isStartOfExpression();
      case 16 /* Parameters */:
        return isStartOfParameter(
        /*isJSDocParameter*/
        false
        );
      case 17 /* JSDocParameters */:
        return isStartOfParameter(
        /*isJSDocParameter*/
        true
        );
      case 20 /* TypeArguments */:
      case 21 /* TupleElementTypes */:
        return token() === 27 /* CommaToken */ || isStartOfType();
      case 22 /* HeritageClauses */:
        return isHeritageClause2();
      case 23 /* ImportOrExportSpecifiers */:
        return tokenIsIdentifierOrKeyword(token());
      case 13 /* JsxAttributes */:
        return tokenIsIdentifierOrKeyword(token()) || token() === 18 /* OpenBraceToken */;
      case 14 /* JsxChildren */:
        return true;
      }
      return Debug.fail("Non-exhaustive case in 'isListElement'.");
    }
    function isValidHeritageClauseObjectLiteral() {
      Debug.assert(token() === 18 /* OpenBraceToken */);
      if (nextToken() === 19 /* CloseBraceToken */) {
      const next = nextToken();
      return next === 27 /* CommaToken */ || next === 18 /* OpenBraceToken */ || next === 94 /* ExtendsKeyword */ || next === 117 /* ImplementsKeyword */;
      }
      return true;
    }
    function nextTokenIsIdentifier() {
      nextToken();
      return isIdentifier2();
    }
    function nextTokenIsIdentifierOrKeyword() {
      nextToken();
      return tokenIsIdentifierOrKeyword(token());
    }
    function nextTokenIsIdentifierOrKeywordOrGreaterThan() {
      nextToken();
      return tokenIsIdentifierOrKeywordOrGreaterThan(token());
    }
    function isHeritageClauseExtendsOrImplementsKeyword() {
      if (token() === 117 /* ImplementsKeyword */ || token() === 94 /* ExtendsKeyword */) {
      return lookAhead(nextTokenIsStartOfExpression);
      }
      return false;
    }
    function nextTokenIsStartOfExpression() {
      nextToken();
      return isStartOfExpression();
    }
    function nextTokenIsStartOfType() {
      nextToken();
      return isStartOfType();
    }
    function isListTerminator(kind) {
      if (token() === 1 /* EndOfFileToken */) {
      return true;
      }
      switch (kind) {
      case 1 /* BlockStatements */:
      case 2 /* SwitchClauses */:
      case 4 /* TypeMembers */:
      case 5 /* ClassMembers */:
      case 6 /* EnumMembers */:
      case 12 /* ObjectLiteralMembers */:
      case 9 /* ObjectBindingElements */:
      case 23 /* ImportOrExportSpecifiers */:
      case 24 /* AssertEntries */:
        return token() === 19 /* CloseBraceToken */;
      case 3 /* SwitchClauseStatements */:
        return token() === 19 /* CloseBraceToken */ || token() === 82 /* CaseKeyword */ || token() === 88 /* DefaultKeyword */;
      case 7 /* HeritageClauseElement */:
        return token() === 18 /* OpenBraceToken */ || token() === 94 /* ExtendsKeyword */ || token() === 117 /* ImplementsKeyword */;
      case 8 /* VariableDeclarations */:
        return isVariableDeclaratorListTerminator();
      case 19 /* TypeParameters */:
        return token() === 31 /* GreaterThanToken */ || token() === 20 /* OpenParenToken */ || token() === 18 /* OpenBraceToken */ || token() === 94 /* ExtendsKeyword */ || token() === 117 /* ImplementsKeyword */;
      case 11 /* ArgumentExpressions */:
        return token() === 21 /* CloseParenToken */ || token() === 26 /* SemicolonToken */;
      case 15 /* ArrayLiteralMembers */:
      case 21 /* TupleElementTypes */:
      case 10 /* ArrayBindingElements */:
        return token() === 23 /* CloseBracketToken */;
      case 17 /* JSDocParameters */:
      case 16 /* Parameters */:
      case 18 /* RestProperties */:
        return token() === 21 /* CloseParenToken */ || token() === 23 /* CloseBracketToken */;
      case 20 /* TypeArguments */:
        return token() !== 27 /* CommaToken */;
      case 22 /* HeritageClauses */:
        return token() === 18 /* OpenBraceToken */ || token() === 19 /* CloseBraceToken */;
      case 13 /* JsxAttributes */:
        return token() === 31 /* GreaterThanToken */ || token() === 43 /* SlashToken */;
      case 14 /* JsxChildren */:
        return token() === 29 /* LessThanToken */ && lookAhead(nextTokenIsSlash);
      default:
        return false;
      }
    }
    function isVariableDeclaratorListTerminator() {
      if (canParseSemicolon()) {
      return true;
      }
      if (isInOrOfKeyword(token())) {
      return true;
      }
      if (token() === 38 /* EqualsGreaterThanToken */) {
      return true;
      }
      return false;
    }
    function isInSomeParsingContext() {
      for (let kind = 0; kind < 25 /* Count */; kind++) {
      if (parsingContext & 1 << kind) {
        if (isListElement2(
        kind,
        /*inErrorRecovery*/
        true
        ) || isListTerminator(kind)) {
        return true;
        }
      }
      }
      return false;
    }
    function parseList(kind, parseElement) {
      const saveParsingContext = parsingContext;
      parsingContext |= 1 << kind;
      const list = [];
      const listPos = getNodePos();
      while (!isListTerminator(kind)) {
      if (isListElement2(
        kind,
        /*inErrorRecovery*/
        false
      )) {
        list.push(parseListElement(kind, parseElement));
        continue;
      }
      if (abortParsingListOrMoveToNextToken(kind)) {
        break;
      }
      }
      parsingContext = saveParsingContext;
      return createNodeArray(list, listPos);
    }
    function parseListElement(parsingContext2, parseElement) {
      const node = currentNode(parsingContext2);
      if (node) {
      return consumeNode(node);
      }
      return parseElement();
    }
    function currentNode(parsingContext2, pos) {
      var _a2;
      if (!syntaxCursor || !isReusableParsingContext(parsingContext2) || parseErrorBeforeNextFinishedNode) {
      return void 0;
      }
      const node = syntaxCursor.currentNode(pos != null ? pos : scanner2.getStartPos());
      if (nodeIsMissing(node) || node.intersectsChange || containsParseError(node)) {
      return void 0;
      }
      const nodeContextFlags = node.flags & 50720768 /* ContextFlags */;
      if (nodeContextFlags !== contextFlags) {
      return void 0;
      }
      if (!canReuseNode(node, parsingContext2)) {
      return void 0;
      }
      if (canHaveJSDoc(node) && ((_a2 = node.jsDoc) == null ? void 0 : _a2.jsDocCache)) {
      node.jsDoc.jsDocCache = void 0;
      }
      return node;
    }
    function consumeNode(node) {
      scanner2.setTextPos(node.end);
      nextToken();
      return node;
    }
    function isReusableParsingContext(parsingContext2) {
      switch (parsingContext2) {
      case 5 /* ClassMembers */:
      case 2 /* SwitchClauses */:
      case 0 /* SourceElements */:
      case 1 /* BlockStatements */:
      case 3 /* SwitchClauseStatements */:
      case 6 /* EnumMembers */:
      case 4 /* TypeMembers */:
      case 8 /* VariableDeclarations */:
      case 17 /* JSDocParameters */:
      case 16 /* Parameters */:
        return true;
      }
      return false;
    }
    function canReuseNode(node, parsingContext2) {
      switch (parsingContext2) {
      case 5 /* ClassMembers */:
        return isReusableClassMember(node);
      case 2 /* SwitchClauses */:
        return isReusableSwitchClause(node);
      case 0 /* SourceElements */:
      case 1 /* BlockStatements */:
      case 3 /* SwitchClauseStatements */:
        return isReusableStatement(node);
      case 6 /* EnumMembers */:
        return isReusableEnumMember(node);
      case 4 /* TypeMembers */:
        return isReusableTypeMember(node);
      case 8 /* VariableDeclarations */:
        return isReusableVariableDeclaration(node);
      case 17 /* JSDocParameters */:
      case 16 /* Parameters */:
        return isReusableParameter(node);
      }
      return false;
    }
    function isReusableClassMember(node) {
      if (node) {
      switch (node.kind) {
        case 173 /* Constructor */:
        case 178 /* IndexSignature */:
        case 174 /* GetAccessor */:
        case 175 /* SetAccessor */:
        case 169 /* PropertyDeclaration */:
        case 237 /* SemicolonClassElement */:
        return true;
        case 171 /* MethodDeclaration */:
        const methodDeclaration = node;
        const nameIsConstructor = methodDeclaration.name.kind === 79 /* Identifier */ && methodDeclaration.name.escapedText === "constructor";
        return !nameIsConstructor;
      }
      }
      return false;
    }
    function isReusableSwitchClause(node) {
      if (node) {
      switch (node.kind) {
        case 292 /* CaseClause */:
        case 293 /* DefaultClause */:
        return true;
      }
      }
      return false;
    }
    function isReusableStatement(node) {
      if (node) {
      switch (node.kind) {
        case 259 /* FunctionDeclaration */:
        case 240 /* VariableStatement */:
        case 238 /* Block */:
        case 242 /* IfStatement */:
        case 241 /* ExpressionStatement */:
        case 254 /* ThrowStatement */:
        case 250 /* ReturnStatement */:
        case 252 /* SwitchStatement */:
        case 249 /* BreakStatement */:
        case 248 /* ContinueStatement */:
        case 246 /* ForInStatement */:
        case 247 /* ForOfStatement */:
        case 245 /* ForStatement */:
        case 244 /* WhileStatement */:
        case 251 /* WithStatement */:
        case 239 /* EmptyStatement */:
        case 255 /* TryStatement */:
        case 253 /* LabeledStatement */:
        case 243 /* DoStatement */:
        case 256 /* DebuggerStatement */:
        case 269 /* ImportDeclaration */:
        case 268 /* ImportEqualsDeclaration */:
        case 275 /* ExportDeclaration */:
        case 274 /* ExportAssignment */:
        case 264 /* ModuleDeclaration */:
        case 260 /* ClassDeclaration */:
        case 261 /* InterfaceDeclaration */:
        case 263 /* EnumDeclaration */:
        case 262 /* TypeAliasDeclaration */:
        return true;
      }
      }
      return false;
    }
    function isReusableEnumMember(node) {
      return node.kind === 302 /* EnumMember */;
    }
    function isReusableTypeMember(node) {
      if (node) {
      switch (node.kind) {
        case 177 /* ConstructSignature */:
        case 170 /* MethodSignature */:
        case 178 /* IndexSignature */:
        case 168 /* PropertySignature */:
        case 176 /* CallSignature */:
        return true;
      }
      }
      return false;
    }
    function isReusableVariableDeclaration(node) {
      if (node.kind !== 257 /* VariableDeclaration */) {
      return false;
      }
      const variableDeclarator = node;
      return variableDeclarator.initializer === void 0;
    }
    function isReusableParameter(node) {
      if (node.kind !== 166 /* Parameter */) {
      return false;
      }
      const parameter = node;
      return parameter.initializer === void 0;
    }
    function abortParsingListOrMoveToNextToken(kind) {
      parsingContextErrors(kind);
      if (isInSomeParsingContext()) {
      return true;
      }
      nextToken();
      return false;
    }
    function parsingContextErrors(context) {
      switch (context) {
      case 0 /* SourceElements */:
        return token() === 88 /* DefaultKeyword */ ? parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(93 /* ExportKeyword */)) : parseErrorAtCurrentToken(Diagnostics.Declaration_or_statement_expected);
      case 1 /* BlockStatements */:
        return parseErrorAtCurrentToken(Diagnostics.Declaration_or_statement_expected);
      case 2 /* SwitchClauses */:
        return parseErrorAtCurrentToken(Diagnostics.case_or_default_expected);
      case 3 /* SwitchClauseStatements */:
        return parseErrorAtCurrentToken(Diagnostics.Statement_expected);
      case 18 /* RestProperties */:
      case 4 /* TypeMembers */:
        return parseErrorAtCurrentToken(Diagnostics.Property_or_signature_expected);
      case 5 /* ClassMembers */:
        return parseErrorAtCurrentToken(Diagnostics.Unexpected_token_A_constructor_method_accessor_or_property_was_expected);
      case 6 /* EnumMembers */:
        return parseErrorAtCurrentToken(Diagnostics.Enum_member_expected);
      case 7 /* HeritageClauseElement */:
        return parseErrorAtCurrentToken(Diagnostics.Expression_expected);
      case 8 /* VariableDeclarations */:
        return isKeyword(token()) ? parseErrorAtCurrentToken(Diagnostics._0_is_not_allowed_as_a_variable_declaration_name, tokenToString(token())) : parseErrorAtCurrentToken(Diagnostics.Variable_declaration_expected);
      case 9 /* ObjectBindingElements */:
        return parseErrorAtCurrentToken(Diagnostics.Property_destructuring_pattern_expected);
      case 10 /* ArrayBindingElements */:
        return parseErrorAtCurrentToken(Diagnostics.Array_element_destructuring_pattern_expected);
      case 11 /* ArgumentExpressions */:
        return parseErrorAtCurrentToken(Diagnostics.Argument_expression_expected);
      case 12 /* ObjectLiteralMembers */:
        return parseErrorAtCurrentToken(Diagnostics.Property_assignment_expected);
      case 15 /* ArrayLiteralMembers */:
        return parseErrorAtCurrentToken(Diagnostics.Expression_or_comma_expected);
      case 17 /* JSDocParameters */:
        return parseErrorAtCurrentToken(Diagnostics.Parameter_declaration_expected);
      case 16 /* Parameters */:
        return isKeyword(token()) ? parseErrorAtCurrentToken(Diagnostics._0_is_not_allowed_as_a_parameter_name, tokenToString(token())) : parseErrorAtCurrentToken(Diagnostics.Parameter_declaration_expected);
      case 19 /* TypeParameters */:
        return parseErrorAtCurrentToken(Diagnostics.Type_parameter_declaration_expected);
      case 20 /* TypeArguments */:
        return parseErrorAtCurrentToken(Diagnostics.Type_argument_expected);
      case 21 /* TupleElementTypes */:
        return parseErrorAtCurrentToken(Diagnostics.Type_expected);
      case 22 /* HeritageClauses */:
        return parseErrorAtCurrentToken(Diagnostics.Unexpected_token_expected);
      case 23 /* ImportOrExportSpecifiers */:
        return parseErrorAtCurrentToken(Diagnostics.Identifier_expected);
      case 13 /* JsxAttributes */:
        return parseErrorAtCurrentToken(Diagnostics.Identifier_expected);
      case 14 /* JsxChildren */:
        return parseErrorAtCurrentToken(Diagnostics.Identifier_expected);
      case 24 /* AssertEntries */:
        return parseErrorAtCurrentToken(Diagnostics.Identifier_or_string_literal_expected);
      case 25 /* Count */:
        return Debug.fail("ParsingContext.Count used as a context");
      default:
        Debug.assertNever(context);
      }
    }
    function parseDelimitedList(kind, parseElement, considerSemicolonAsDelimiter) {
      const saveParsingContext = parsingContext;
      parsingContext |= 1 << kind;
      const list = [];
      const listPos = getNodePos();
      let commaStart = -1;
      while (true) {
      if (isListElement2(
        kind,
        /*inErrorRecovery*/
        false
      )) {
        const startPos = scanner2.getStartPos();
        const result = parseListElement(kind, parseElement);
        if (!result) {
        parsingContext = saveParsingContext;
        return void 0;
        }
        list.push(result);
        commaStart = scanner2.getTokenPos();
        if (parseOptional(27 /* CommaToken */)) {
        continue;
        }
        commaStart = -1;
        if (isListTerminator(kind)) {
        break;
        }
        parseExpected(27 /* CommaToken */, getExpectedCommaDiagnostic(kind));
        if (considerSemicolonAsDelimiter && token() === 26 /* SemicolonToken */ && !scanner2.hasPrecedingLineBreak()) {
        nextToken();
        }
        if (startPos === scanner2.getStartPos()) {
        nextToken();
        }
        continue;
      }
      if (isListTerminator(kind)) {
        break;
      }
      if (abortParsingListOrMoveToNextToken(kind)) {
        break;
      }
      }
      parsingContext = saveParsingContext;
      return createNodeArray(
      list,
      listPos,
      /*end*/
      void 0,
      commaStart >= 0
      );
    }
    function getExpectedCommaDiagnostic(kind) {
      return kind === 6 /* EnumMembers */ ? Diagnostics.An_enum_member_name_must_be_followed_by_a_or : void 0;
    }
    function createMissingList() {
      const list = createNodeArray([], getNodePos());
      list.isMissingList = true;
      return list;
    }
    function isMissingList(arr) {
      return !!arr.isMissingList;
    }
    function parseBracketedList(kind, parseElement, open, close) {
      if (parseExpected(open)) {
      const result = parseDelimitedList(kind, parseElement);
      parseExpected(close);
      return result;
      }
      return createMissingList();
    }
    function parseEntityName(allowReservedWords, diagnosticMessage) {
      const pos = getNodePos();
      let entity = allowReservedWords ? parseIdentifierName(diagnosticMessage) : parseIdentifier(diagnosticMessage);
      while (parseOptional(24 /* DotToken */)) {
      if (token() === 29 /* LessThanToken */) {
        break;
      }
      entity = finishNode(
        factory2.createQualifiedName(
        entity,
        parseRightSideOfDot(
          allowReservedWords,
          /* allowPrivateIdentifiers */
          false
        )
        ),
        pos
      );
      }
      return entity;
    }
    function createQualifiedName(entity, name) {
      return finishNode(factory2.createQualifiedName(entity, name), entity.pos);
    }
    function parseRightSideOfDot(allowIdentifierNames, allowPrivateIdentifiers) {
      if (scanner2.hasPrecedingLineBreak() && tokenIsIdentifierOrKeyword(token())) {
      const matchesPattern = lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine);
      if (matchesPattern) {
        return createMissingNode(
        79 /* Identifier */,
        /*reportAtCurrentPosition*/
        true,
        Diagnostics.Identifier_expected
        );
      }
      }
      if (token() === 80 /* PrivateIdentifier */) {
      const node = parsePrivateIdentifier();
      return allowPrivateIdentifiers ? node : createMissingNode(
        79 /* Identifier */,
        /*reportAtCurrentPosition*/
        true,
        Diagnostics.Identifier_expected
      );
      }
      return allowIdentifierNames ? parseIdentifierName() : parseIdentifier();
    }
    function parseTemplateSpans(isTaggedTemplate) {
      const pos = getNodePos();
      const list = [];
      let node;
      do {
      node = parseTemplateSpan(isTaggedTemplate);
      list.push(node);
      } while (node.literal.kind === 16 /* TemplateMiddle */);
      return createNodeArray(list, pos);
    }
    function parseTemplateExpression(isTaggedTemplate) {
      const pos = getNodePos();
      return finishNode(
      factory2.createTemplateExpression(
        parseTemplateHead(isTaggedTemplate),
        parseTemplateSpans(isTaggedTemplate)
      ),
      pos
      );
    }
    function parseTemplateType() {
      const pos = getNodePos();
      return finishNode(
      factory2.createTemplateLiteralType(
        parseTemplateHead(
        /*isTaggedTemplate*/
        false
        ),
        parseTemplateTypeSpans()
      ),
      pos
      );
    }
    function parseTemplateTypeSpans() {
      const pos = getNodePos();
      const list = [];
      let node;
      do {
      node = parseTemplateTypeSpan();
      list.push(node);
      } while (node.literal.kind === 16 /* TemplateMiddle */);
      return createNodeArray(list, pos);
    }
    function parseTemplateTypeSpan() {
      const pos = getNodePos();
      return finishNode(
      factory2.createTemplateLiteralTypeSpan(
        parseType(),
        parseLiteralOfTemplateSpan(
        /*isTaggedTemplate*/
        false
        )
      ),
      pos
      );
    }
    function parseLiteralOfTemplateSpan(isTaggedTemplate) {
      if (token() === 19 /* CloseBraceToken */) {
      reScanTemplateToken(isTaggedTemplate);
      return parseTemplateMiddleOrTemplateTail();
      } else {
      return parseExpectedToken(17 /* TemplateTail */, Diagnostics._0_expected, tokenToString(19 /* CloseBraceToken */));
      }
    }
    function parseTemplateSpan(isTaggedTemplate) {
      const pos = getNodePos();
      return finishNode(
      factory2.createTemplateSpan(
        allowInAnd(parseExpression),
        parseLiteralOfTemplateSpan(isTaggedTemplate)
      ),
      pos
      );
    }
    function parseLiteralNode() {
      return parseLiteralLikeNode(token());
    }
    function parseTemplateHead(isTaggedTemplate) {
      if (isTaggedTemplate) {
      reScanTemplateHeadOrNoSubstitutionTemplate();
      }
      const fragment = parseLiteralLikeNode(token());
      Debug.assert(fragment.kind === 15 /* TemplateHead */, "Template head has wrong token kind");
      return fragment;
    }
    function parseTemplateMiddleOrTemplateTail() {
      const fragment = parseLiteralLikeNode(token());
      Debug.assert(fragment.kind === 16 /* TemplateMiddle */ || fragment.kind === 17 /* TemplateTail */, "Template fragment has wrong token kind");
      return fragment;
    }
    function getTemplateLiteralRawText(kind) {
      const isLast = kind === 14 /* NoSubstitutionTemplateLiteral */ || kind === 17 /* TemplateTail */;
      const tokenText = scanner2.getTokenText();
      return tokenText.substring(1, tokenText.length - (scanner2.isUnterminated() ? 0 : isLast ? 1 : 2));
    }
    function parseLiteralLikeNode(kind) {
      const pos = getNodePos();
      const node = isTemplateLiteralKind(kind) ? factory2.createTemplateLiteralLikeNode(kind, scanner2.getTokenValue(), getTemplateLiteralRawText(kind), scanner2.getTokenFlags() & 2048 /* TemplateLiteralLikeFlags */) : (
      // Octal literals are not allowed in strict mode or ES5
      // Note that theoretically the following condition would hold true literals like 009,
      // which is not octal. But because of how the scanner separates the tokens, we would
      // never get a token like this. Instead, we would get 00 and 9 as two separate tokens.
      // We also do not need to check for negatives because any prefix operator would be part of a
      // parent unary expression.
      kind === 8 /* NumericLiteral */ ? factoryCreateNumericLiteral(scanner2.getTokenValue(), scanner2.getNumericLiteralFlags()) : kind === 10 /* StringLiteral */ ? factoryCreateStringLiteral(
        scanner2.getTokenValue(),
        /*isSingleQuote*/
        void 0,
        scanner2.hasExtendedUnicodeEscape()
      ) : isLiteralKind(kind) ? factoryCreateLiteralLikeNode(kind, scanner2.getTokenValue()) : Debug.fail()
      );
      if (scanner2.hasExtendedUnicodeEscape()) {
      node.hasExtendedUnicodeEscape = true;
      }
      if (scanner2.isUnterminated()) {
      node.isUnterminated = true;
      }
      nextToken();
      return finishNode(node, pos);
    }
    function parseEntityNameOfTypeReference() {
      return parseEntityName(
      /*allowReservedWords*/
      true,
      Diagnostics.Type_expected
      );
    }
    function parseTypeArgumentsOfTypeReference() {
      if (!scanner2.hasPrecedingLineBreak() && reScanLessThanToken() === 29 /* LessThanToken */) {
      return parseBracketedList(20 /* TypeArguments */, parseType, 29 /* LessThanToken */, 31 /* GreaterThanToken */);
      }
    }
    function parseTypeReference() {
      const pos = getNodePos();
      return finishNode(
      factory2.createTypeReferenceNode(
        parseEntityNameOfTypeReference(),
        parseTypeArgumentsOfTypeReference()
      ),
      pos
      );
    }
    function typeHasArrowFunctionBlockingParseError(node) {
      switch (node.kind) {
      case 180 /* TypeReference */:
        return nodeIsMissing(node.typeName);
      case 181 /* FunctionType */:
      case 182 /* ConstructorType */: {
        const { parameters, type } = node;
        return isMissingList(parameters) || typeHasArrowFunctionBlockingParseError(type);
      }
      case 193 /* ParenthesizedType */:
        return typeHasArrowFunctionBlockingParseError(node.type);
      default:
        return false;
      }
    }
    function parseThisTypePredicate(lhs) {
      nextToken();
      return finishNode(factory2.createTypePredicateNode(
      /*assertsModifier*/
      void 0,
      lhs,
      parseType()
      ), lhs.pos);
    }
    function parseThisTypeNode() {
      const pos = getNodePos();
      nextToken();
      return finishNode(factory2.createThisTypeNode(), pos);
    }
    function parseJSDocAllType() {
      const pos = getNodePos();
      nextToken();
      return finishNode(factory2.createJSDocAllType(), pos);
    }
    function parseJSDocNonNullableType() {
      const pos = getNodePos();
      nextToken();
      return finishNode(factory2.createJSDocNonNullableType(
      parseNonArrayType(),
      /*postfix*/
      false
      ), pos);
    }
    function parseJSDocUnknownOrNullableType() {
      const pos = getNodePos();
      nextToken();
      if (token() === 27 /* CommaToken */ || token() === 19 /* CloseBraceToken */ || token() === 21 /* CloseParenToken */ || token() === 31 /* GreaterThanToken */ || token() === 63 /* EqualsToken */ || token() === 51 /* BarToken */) {
      return finishNode(factory2.createJSDocUnknownType(), pos);
      } else {
      return finishNode(factory2.createJSDocNullableType(
        parseType(),
        /*postfix*/
        false
      ), pos);
      }
    }
    function parseJSDocFunctionType() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      if (lookAhead(nextTokenIsOpenParen)) {
      nextToken();
      const parameters = parseParameters(4 /* Type */ | 32 /* JSDoc */);
      const type = parseReturnType(
        58 /* ColonToken */,
        /*isType*/
        false
      );
      return withJSDoc(finishNode(factory2.createJSDocFunctionType(parameters, type), pos), hasJSDoc);
      }
      return finishNode(factory2.createTypeReferenceNode(
      parseIdentifierName(),
      /*typeArguments*/
      void 0
      ), pos);
    }
    function parseJSDocParameter() {
      const pos = getNodePos();
      let name;
      if (token() === 108 /* ThisKeyword */ || token() === 103 /* NewKeyword */) {
      name = parseIdentifierName();
      parseExpected(58 /* ColonToken */);
      }
      return finishNode(
      factory2.createParameterDeclaration(
        /*modifiers*/
        void 0,
        /*dotDotDotToken*/
        void 0,
        // TODO(rbuckton): JSDoc parameters don't have names (except `this`/`new`), should we manufacture an empty identifier?
        name,
        /*questionToken*/
        void 0,
        parseJSDocType(),
        /*initializer*/
        void 0
      ),
      pos
      );
    }
    function parseJSDocType() {
      scanner2.setInJSDocType(true);
      const pos = getNodePos();
      if (parseOptional(142 /* ModuleKeyword */)) {
      const moduleTag = factory2.createJSDocNamepathType(
        /*type*/
        void 0
      );
      terminate:
        while (true) {
        switch (token()) {
          case 19 /* CloseBraceToken */:
          case 1 /* EndOfFileToken */:
          case 27 /* CommaToken */:
          case 5 /* WhitespaceTrivia */:
          break terminate;
          default:
          nextTokenJSDoc();
        }
        }
      scanner2.setInJSDocType(false);
      return finishNode(moduleTag, pos);
      }
      const hasDotDotDot = parseOptional(25 /* DotDotDotToken */);
      let type = parseTypeOrTypePredicate();
      scanner2.setInJSDocType(false);
      if (hasDotDotDot) {
      type = finishNode(factory2.createJSDocVariadicType(type), pos);
      }
      if (token() === 63 /* EqualsToken */) {
      nextToken();
      return finishNode(factory2.createJSDocOptionalType(type), pos);
      }
      return type;
    }
    function parseTypeQuery() {
      const pos = getNodePos();
      parseExpected(112 /* TypeOfKeyword */);
      const entityName = parseEntityName(
      /*allowReservedWords*/
      true
      );
      const typeArguments = !scanner2.hasPrecedingLineBreak() ? tryParseTypeArguments() : void 0;
      return finishNode(factory2.createTypeQueryNode(entityName, typeArguments), pos);
    }
    function parseTypeParameter() {
      const pos = getNodePos();
      const modifiers = parseModifiers(
      /*allowDecorators*/
      false,
      /*permitConstAsModifier*/
      true
      );
      const name = parseIdentifier();
      let constraint;
      let expression;
      if (parseOptional(94 /* ExtendsKeyword */)) {
      if (isStartOfType() || !isStartOfExpression()) {
        constraint = parseType();
      } else {
        expression = parseUnaryExpressionOrHigher();
      }
      }
      const defaultType = parseOptional(63 /* EqualsToken */) ? parseType() : void 0;
      const node = factory2.createTypeParameterDeclaration(modifiers, name, constraint, defaultType);
      node.expression = expression;
      return finishNode(node, pos);
    }
    function parseTypeParameters() {
      if (token() === 29 /* LessThanToken */) {
      return parseBracketedList(19 /* TypeParameters */, parseTypeParameter, 29 /* LessThanToken */, 31 /* GreaterThanToken */);
      }
    }
    function isStartOfParameter(isJSDocParameter) {
      return token() === 25 /* DotDotDotToken */ || isBindingIdentifierOrPrivateIdentifierOrPattern() || isModifierKind(token()) || token() === 59 /* AtToken */ || isStartOfType(
      /*inStartOfParameter*/
      !isJSDocParameter
      );
    }
    function parseNameOfParameter(modifiers) {
      const name = parseIdentifierOrPattern(Diagnostics.Private_identifiers_cannot_be_used_as_parameters);
      if (getFullWidth(name) === 0 && !some(modifiers) && isModifierKind(token())) {
      nextToken();
      }
      return name;
    }
    function isParameterNameStart() {
      return isBindingIdentifier() || token() === 22 /* OpenBracketToken */ || token() === 18 /* OpenBraceToken */;
    }
    function parseParameter(inOuterAwaitContext) {
      return parseParameterWorker(inOuterAwaitContext);
    }
    function parseParameterForSpeculation(inOuterAwaitContext) {
      return parseParameterWorker(
      inOuterAwaitContext,
      /*allowAmbiguity*/
      false
      );
    }
    function parseParameterWorker(inOuterAwaitContext, allowAmbiguity = true) {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      const modifiers = inOuterAwaitContext ? doInAwaitContext(() => parseModifiers(
      /*allowDecorators*/
      true
      )) : doOutsideOfAwaitContext(() => parseModifiers(
      /*allowDecorators*/
      true
      ));
      if (token() === 108 /* ThisKeyword */) {
      const node2 = factory2.createParameterDeclaration(
        modifiers,
        /*dotDotDotToken*/
        void 0,
        createIdentifier(
        /*isIdentifier*/
        true
        ),
        /*questionToken*/
        void 0,
        parseTypeAnnotation(),
        /*initializer*/
        void 0
      );
      const modifier = firstOrUndefined(modifiers);
      if (modifier) {
        parseErrorAtRange(modifier, Diagnostics.Neither_decorators_nor_modifiers_may_be_applied_to_this_parameters);
      }
      return withJSDoc(finishNode(node2, pos), hasJSDoc);
      }
      const savedTopLevel = topLevel;
      topLevel = false;
      const dotDotDotToken = parseOptionalToken(25 /* DotDotDotToken */);
      if (!allowAmbiguity && !isParameterNameStart()) {
      return void 0;
      }
      const node = withJSDoc(
      finishNode(
        factory2.createParameterDeclaration(
        modifiers,
        dotDotDotToken,
        parseNameOfParameter(modifiers),
        parseOptionalToken(57 /* QuestionToken */),
        parseTypeAnnotation(),
        parseInitializer()
        ),
        pos
      ),
      hasJSDoc
      );
      topLevel = savedTopLevel;
      return node;
    }
    function parseReturnType(returnToken, isType) {
      if (shouldParseReturnType(returnToken, isType)) {
      return allowConditionalTypesAnd(parseTypeOrTypePredicate);
      }
    }
    function shouldParseReturnType(returnToken, isType) {
      if (returnToken === 38 /* EqualsGreaterThanToken */) {
      parseExpected(returnToken);
      return true;
      } else if (parseOptional(58 /* ColonToken */)) {
      return true;
      } else if (isType && token() === 38 /* EqualsGreaterThanToken */) {
      parseErrorAtCurrentToken(Diagnostics._0_expected, tokenToString(58 /* ColonToken */));
      nextToken();
      return true;
      }
      return false;
    }
    function parseParametersWorker(flags, allowAmbiguity) {
      const savedYieldContext = inYieldContext();
      const savedAwaitContext = inAwaitContext();
      setYieldContext(!!(flags & 1 /* Yield */));
      setAwaitContext(!!(flags & 2 /* Await */));
      const parameters = flags & 32 /* JSDoc */ ? parseDelimitedList(17 /* JSDocParameters */, parseJSDocParameter) : parseDelimitedList(16 /* Parameters */, () => allowAmbiguity ? parseParameter(savedAwaitContext) : parseParameterForSpeculation(savedAwaitContext));
      setYieldContext(savedYieldContext);
      setAwaitContext(savedAwaitContext);
      return parameters;
    }
    function parseParameters(flags) {
      if (!parseExpected(20 /* OpenParenToken */)) {
      return createMissingList();
      }
      const parameters = parseParametersWorker(
      flags,
      /*allowAmbiguity*/
      true
      );
      parseExpected(21 /* CloseParenToken */);
      return parameters;
    }
    function parseTypeMemberSemicolon() {
      if (parseOptional(27 /* CommaToken */)) {
      return;
      }
      parseSemicolon();
    }
    function parseSignatureMember(kind) {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      if (kind === 177 /* ConstructSignature */) {
      parseExpected(103 /* NewKeyword */);
      }
      const typeParameters = parseTypeParameters();
      const parameters = parseParameters(4 /* Type */);
      const type = parseReturnType(
      58 /* ColonToken */,
      /*isType*/
      true
      );
      parseTypeMemberSemicolon();
      const node = kind === 176 /* CallSignature */ ? factory2.createCallSignature(typeParameters, parameters, type) : factory2.createConstructSignature(typeParameters, parameters, type);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function isIndexSignature() {
      return token() === 22 /* OpenBracketToken */ && lookAhead(isUnambiguouslyIndexSignature);
    }
    function isUnambiguouslyIndexSignature() {
      nextToken();
      if (token() === 25 /* DotDotDotToken */ || token() === 23 /* CloseBracketToken */) {
      return true;
      }
      if (isModifierKind(token())) {
      nextToken();
      if (isIdentifier2()) {
        return true;
      }
      } else if (!isIdentifier2()) {
      return false;
      } else {
      nextToken();
      }
      if (token() === 58 /* ColonToken */ || token() === 27 /* CommaToken */) {
      return true;
      }
      if (token() !== 57 /* QuestionToken */) {
      return false;
      }
      nextToken();
      return token() === 58 /* ColonToken */ || token() === 27 /* CommaToken */ || token() === 23 /* CloseBracketToken */;
    }
    function parseIndexSignatureDeclaration(pos, hasJSDoc, modifiers) {
      const parameters = parseBracketedList(16 /* Parameters */, () => parseParameter(
      /*inOuterAwaitContext*/
      false
      ), 22 /* OpenBracketToken */, 23 /* CloseBracketToken */);
      const type = parseTypeAnnotation();
      parseTypeMemberSemicolon();
      const node = factory2.createIndexSignature(modifiers, parameters, type);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parsePropertyOrMethodSignature(pos, hasJSDoc, modifiers) {
      const name = parsePropertyName();
      const questionToken = parseOptionalToken(57 /* QuestionToken */);
      let node;
      if (token() === 20 /* OpenParenToken */ || token() === 29 /* LessThanToken */) {
      const typeParameters = parseTypeParameters();
      const parameters = parseParameters(4 /* Type */);
      const type = parseReturnType(
        58 /* ColonToken */,
        /*isType*/
        true
      );
      node = factory2.createMethodSignature(modifiers, name, questionToken, typeParameters, parameters, type);
      } else {
      const type = parseTypeAnnotation();
      node = factory2.createPropertySignature(modifiers, name, questionToken, type);
      if (token() === 63 /* EqualsToken */)
        node.initializer = parseInitializer();
      }
      parseTypeMemberSemicolon();
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function isTypeMemberStart() {
      if (token() === 20 /* OpenParenToken */ || token() === 29 /* LessThanToken */ || token() === 137 /* GetKeyword */ || token() === 151 /* SetKeyword */) {
      return true;
      }
      let idToken = false;
      while (isModifierKind(token())) {
      idToken = true;
      nextToken();
      }
      if (token() === 22 /* OpenBracketToken */) {
      return true;
      }
      if (isLiteralPropertyName()) {
      idToken = true;
      nextToken();
      }
      if (idToken) {
      return token() === 20 /* OpenParenToken */ || token() === 29 /* LessThanToken */ || token() === 57 /* QuestionToken */ || token() === 58 /* ColonToken */ || token() === 27 /* CommaToken */ || canParseSemicolon();
      }
      return false;
    }
    function parseTypeMember() {
      if (token() === 20 /* OpenParenToken */ || token() === 29 /* LessThanToken */) {
      return parseSignatureMember(176 /* CallSignature */);
      }
      if (token() === 103 /* NewKeyword */ && lookAhead(nextTokenIsOpenParenOrLessThan)) {
      return parseSignatureMember(177 /* ConstructSignature */);
      }
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      const modifiers = parseModifiers(
      /*allowDecorators*/
      false
      );
      if (parseContextualModifier(137 /* GetKeyword */)) {
      return parseAccessorDeclaration(pos, hasJSDoc, modifiers, 174 /* GetAccessor */, 4 /* Type */);
      }
      if (parseContextualModifier(151 /* SetKeyword */)) {
      return parseAccessorDeclaration(pos, hasJSDoc, modifiers, 175 /* SetAccessor */, 4 /* Type */);
      }
      if (isIndexSignature()) {
      return parseIndexSignatureDeclaration(pos, hasJSDoc, modifiers);
      }
      return parsePropertyOrMethodSignature(pos, hasJSDoc, modifiers);
    }
    function nextTokenIsOpenParenOrLessThan() {
      nextToken();
      return token() === 20 /* OpenParenToken */ || token() === 29 /* LessThanToken */;
    }
    function nextTokenIsDot() {
      return nextToken() === 24 /* DotToken */;
    }
    function nextTokenIsOpenParenOrLessThanOrDot() {
      switch (nextToken()) {
      case 20 /* OpenParenToken */:
      case 29 /* LessThanToken */:
      case 24 /* DotToken */:
        return true;
      }
      return false;
    }
    function parseTypeLiteral() {
      const pos = getNodePos();
      return finishNode(factory2.createTypeLiteralNode(parseObjectTypeMembers()), pos);
    }
    function parseObjectTypeMembers() {
      let members;
      if (parseExpected(18 /* OpenBraceToken */)) {
      members = parseList(4 /* TypeMembers */, parseTypeMember);
      parseExpected(19 /* CloseBraceToken */);
      } else {
      members = createMissingList();
      }
      return members;
    }
    function isStartOfMappedType() {
      nextToken();
      if (token() === 39 /* PlusToken */ || token() === 40 /* MinusToken */) {
      return nextToken() === 146 /* ReadonlyKeyword */;
      }
      if (token() === 146 /* ReadonlyKeyword */) {
      nextToken();
      }
      return token() === 22 /* OpenBracketToken */ && nextTokenIsIdentifier() && nextToken() === 101 /* InKeyword */;
    }
    function parseMappedTypeParameter() {
      const pos = getNodePos();
      const name = parseIdentifierName();
      parseExpected(101 /* InKeyword */);
      const type = parseType();
      return finishNode(factory2.createTypeParameterDeclaration(
      /*modifiers*/
      void 0,
      name,
      type,
      /*defaultType*/
      void 0
      ), pos);
    }
    function parseMappedType() {
      const pos = getNodePos();
      parseExpected(18 /* OpenBraceToken */);
      let readonlyToken;
      if (token() === 146 /* ReadonlyKeyword */ || token() === 39 /* PlusToken */ || token() === 40 /* MinusToken */) {
      readonlyToken = parseTokenNode();
      if (readonlyToken.kind !== 146 /* ReadonlyKeyword */) {
        parseExpected(146 /* ReadonlyKeyword */);
      }
      }
      parseExpected(22 /* OpenBracketToken */);
      const typeParameter = parseMappedTypeParameter();
      const nameType = parseOptional(128 /* AsKeyword */) ? parseType() : void 0;
      parseExpected(23 /* CloseBracketToken */);
      let questionToken;
      if (token() === 57 /* QuestionToken */ || token() === 39 /* PlusToken */ || token() === 40 /* MinusToken */) {
      questionToken = parseTokenNode();
      if (questionToken.kind !== 57 /* QuestionToken */) {
        parseExpected(57 /* QuestionToken */);
      }
      }
      const type = parseTypeAnnotation();
      parseSemicolon();
      const members = parseList(4 /* TypeMembers */, parseTypeMember);
      parseExpected(19 /* CloseBraceToken */);
      return finishNode(factory2.createMappedTypeNode(readonlyToken, typeParameter, nameType, questionToken, type, members), pos);
    }
    function parseTupleElementType() {
      const pos = getNodePos();
      if (parseOptional(25 /* DotDotDotToken */)) {
      return finishNode(factory2.createRestTypeNode(parseType()), pos);
      }
      const type = parseType();
      if (isJSDocNullableType(type) && type.pos === type.type.pos) {
      const node = factory2.createOptionalTypeNode(type.type);
      setTextRange(node, type);
      node.flags = type.flags;
      return node;
      }
      return type;
    }
    function isNextTokenColonOrQuestionColon() {
      return nextToken() === 58 /* ColonToken */ || token() === 57 /* QuestionToken */ && nextToken() === 58 /* ColonToken */;
    }
    function isTupleElementName() {
      if (token() === 25 /* DotDotDotToken */) {
      return tokenIsIdentifierOrKeyword(nextToken()) && isNextTokenColonOrQuestionColon();
      }
      return tokenIsIdentifierOrKeyword(token()) && isNextTokenColonOrQuestionColon();
    }
    function parseTupleElementNameOrTupleElementType() {
      if (lookAhead(isTupleElementName)) {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      const dotDotDotToken = parseOptionalToken(25 /* DotDotDotToken */);
      const name = parseIdentifierName();
      const questionToken = parseOptionalToken(57 /* QuestionToken */);
      parseExpected(58 /* ColonToken */);
      const type = parseTupleElementType();
      const node = factory2.createNamedTupleMember(dotDotDotToken, name, questionToken, type);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
      }
      return parseTupleElementType();
    }
    function parseTupleType() {
      const pos = getNodePos();
      return finishNode(
      factory2.createTupleTypeNode(
        parseBracketedList(21 /* TupleElementTypes */, parseTupleElementNameOrTupleElementType, 22 /* OpenBracketToken */, 23 /* CloseBracketToken */)
      ),
      pos
      );
    }
    function parseParenthesizedType() {
      const pos = getNodePos();
      parseExpected(20 /* OpenParenToken */);
      const type = parseType();
      parseExpected(21 /* CloseParenToken */);
      return finishNode(factory2.createParenthesizedType(type), pos);
    }
    function parseModifiersForConstructorType() {
      let modifiers;
      if (token() === 126 /* AbstractKeyword */) {
      const pos = getNodePos();
      nextToken();
      const modifier = finishNode(factoryCreateToken(126 /* AbstractKeyword */), pos);
      modifiers = createNodeArray([modifier], pos);
      }
      return modifiers;
    }
    function parseFunctionOrConstructorType() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      const modifiers = parseModifiersForConstructorType();
      const isConstructorType = parseOptional(103 /* NewKeyword */);
      Debug.assert(!modifiers || isConstructorType, "Per isStartOfFunctionOrConstructorType, a function type cannot have modifiers.");
      const typeParameters = parseTypeParameters();
      const parameters = parseParameters(4 /* Type */);
      const type = parseReturnType(
      38 /* EqualsGreaterThanToken */,
      /*isType*/
      false
      );
      const node = isConstructorType ? factory2.createConstructorTypeNode(modifiers, typeParameters, parameters, type) : factory2.createFunctionTypeNode(typeParameters, parameters, type);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseKeywordAndNoDot() {
      const node = parseTokenNode();
      return token() === 24 /* DotToken */ ? void 0 : node;
    }
    function parseLiteralTypeNode(negative) {
      const pos = getNodePos();
      if (negative) {
      nextToken();
      }
      let expression = token() === 110 /* TrueKeyword */ || token() === 95 /* FalseKeyword */ || token() === 104 /* NullKeyword */ ? parseTokenNode() : parseLiteralLikeNode(token());
      if (negative) {
      expression = finishNode(factory2.createPrefixUnaryExpression(40 /* MinusToken */, expression), pos);
      }
      return finishNode(factory2.createLiteralTypeNode(expression), pos);
    }
    function isStartOfTypeOfImportType() {
      nextToken();
      return token() === 100 /* ImportKeyword */;
    }
    function parseImportTypeAssertions() {
      const pos = getNodePos();
      const openBracePosition = scanner2.getTokenPos();
      parseExpected(18 /* OpenBraceToken */);
      const multiLine = scanner2.hasPrecedingLineBreak();
      parseExpected(130 /* AssertKeyword */);
      parseExpected(58 /* ColonToken */);
      const clause = parseAssertClause(
      /*skipAssertKeyword*/
      true
      );
      if (!parseExpected(19 /* CloseBraceToken */)) {
      const lastError = lastOrUndefined(parseDiagnostics);
      if (lastError && lastError.code === Diagnostics._0_expected.code) {
        addRelatedInfo(
        lastError,
        createDetachedDiagnostic(fileName, openBracePosition, 1, Diagnostics.The_parser_expected_to_find_a_1_to_match_the_0_token_here, "{", "}")
        );
      }
      }
      return finishNode(factory2.createImportTypeAssertionContainer(clause, multiLine), pos);
    }
    function parseImportType() {
      sourceFlags |= 2097152 /* PossiblyContainsDynamicImport */;
      const pos = getNodePos();
      const isTypeOf = parseOptional(112 /* TypeOfKeyword */);
      parseExpected(100 /* ImportKeyword */);
      parseExpected(20 /* OpenParenToken */);
      const type = parseType();
      let assertions;
      if (parseOptional(27 /* CommaToken */)) {
      assertions = parseImportTypeAssertions();
      }
      parseExpected(21 /* CloseParenToken */);
      const qualifier = parseOptional(24 /* DotToken */) ? parseEntityNameOfTypeReference() : void 0;
      const typeArguments = parseTypeArgumentsOfTypeReference();
      return finishNode(factory2.createImportTypeNode(type, assertions, qualifier, typeArguments, isTypeOf), pos);
    }
    function nextTokenIsNumericOrBigIntLiteral() {
      nextToken();
      return token() === 8 /* NumericLiteral */ || token() === 9 /* BigIntLiteral */;
    }
    function parseNonArrayType() {
      switch (token()) {
      case 131 /* AnyKeyword */:
      case 157 /* UnknownKeyword */:
      case 152 /* StringKeyword */:
      case 148 /* NumberKeyword */:
      case 160 /* BigIntKeyword */:
      case 153 /* SymbolKeyword */:
      case 134 /* BooleanKeyword */:
      case 155 /* UndefinedKeyword */:
      case 144 /* NeverKeyword */:
      case 149 /* ObjectKeyword */:
        return tryParse(parseKeywordAndNoDot) || parseTypeReference();
      case 66 /* AsteriskEqualsToken */:
        scanner2.reScanAsteriskEqualsToken();
      case 41 /* AsteriskToken */:
        return parseJSDocAllType();
      case 60 /* QuestionQuestionToken */:
        scanner2.reScanQuestionToken();
      case 57 /* QuestionToken */:
        return parseJSDocUnknownOrNullableType();
      case 98 /* FunctionKeyword */:
        return parseJSDocFunctionType();
      case 53 /* ExclamationToken */:
        return parseJSDocNonNullableType();
      case 14 /* NoSubstitutionTemplateLiteral */:
      case 10 /* StringLiteral */:
      case 8 /* NumericLiteral */:
      case 9 /* BigIntLiteral */:
      case 110 /* TrueKeyword */:
      case 95 /* FalseKeyword */:
      case 104 /* NullKeyword */:
        return parseLiteralTypeNode();
      case 40 /* MinusToken */:
        return lookAhead(nextTokenIsNumericOrBigIntLiteral) ? parseLiteralTypeNode(
        /*negative*/
        true
        ) : parseTypeReference();
      case 114 /* VoidKeyword */:
        return parseTokenNode();
      case 108 /* ThisKeyword */: {
        const thisKeyword = parseThisTypeNode();
        if (token() === 140 /* IsKeyword */ && !scanner2.hasPrecedingLineBreak()) {
        return parseThisTypePredicate(thisKeyword);
        } else {
        return thisKeyword;
        }
      }
      case 112 /* TypeOfKeyword */:
        return lookAhead(isStartOfTypeOfImportType) ? parseImportType() : parseTypeQuery();
      case 18 /* OpenBraceToken */:
        return lookAhead(isStartOfMappedType) ? parseMappedType() : parseTypeLiteral();
      case 22 /* OpenBracketToken */:
        return parseTupleType();
      case 20 /* OpenParenToken */:
        return parseParenthesizedType();
      case 100 /* ImportKeyword */:
        return parseImportType();
      case 129 /* AssertsKeyword */:
        return lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine) ? parseAssertsTypePredicate() : parseTypeReference();
      case 15 /* TemplateHead */:
        return parseTemplateType();
      default:
        return parseTypeReference();
      }
    }
    function isStartOfType(inStartOfParameter) {
      switch (token()) {
      case 131 /* AnyKeyword */:
      case 157 /* UnknownKeyword */:
      case 152 /* StringKeyword */:
      case 148 /* NumberKeyword */:
      case 160 /* BigIntKeyword */:
      case 134 /* BooleanKeyword */:
      case 146 /* ReadonlyKeyword */:
      case 153 /* SymbolKeyword */:
      case 156 /* UniqueKeyword */:
      case 114 /* VoidKeyword */:
      case 155 /* UndefinedKeyword */:
      case 104 /* NullKeyword */:
      case 108 /* ThisKeyword */:
      case 112 /* TypeOfKeyword */:
      case 144 /* NeverKeyword */:
      case 18 /* OpenBraceToken */:
      case 22 /* OpenBracketToken */:
      case 29 /* LessThanToken */:
      case 51 /* BarToken */:
      case 50 /* AmpersandToken */:
      case 103 /* NewKeyword */:
      case 10 /* StringLiteral */:
      case 8 /* NumericLiteral */:
      case 9 /* BigIntLiteral */:
      case 110 /* TrueKeyword */:
      case 95 /* FalseKeyword */:
      case 149 /* ObjectKeyword */:
      case 41 /* AsteriskToken */:
      case 57 /* QuestionToken */:
      case 53 /* ExclamationToken */:
      case 25 /* DotDotDotToken */:
      case 138 /* InferKeyword */:
      case 100 /* ImportKeyword */:
      case 129 /* AssertsKeyword */:
      case 14 /* NoSubstitutionTemplateLiteral */:
      case 15 /* TemplateHead */:
        return true;
      case 98 /* FunctionKeyword */:
        return !inStartOfParameter;
      case 40 /* MinusToken */:
        return !inStartOfParameter && lookAhead(nextTokenIsNumericOrBigIntLiteral);
      case 20 /* OpenParenToken */:
        return !inStartOfParameter && lookAhead(isStartOfParenthesizedOrFunctionType);
      default:
        return isIdentifier2();
      }
    }
    function isStartOfParenthesizedOrFunctionType() {
      nextToken();
      return token() === 21 /* CloseParenToken */ || isStartOfParameter(
      /*isJSDocParameter*/
      false
      ) || isStartOfType();
    }
    function parsePostfixTypeOrHigher() {
      const pos = getNodePos();
      let type = parseNonArrayType();
      while (!scanner2.hasPrecedingLineBreak()) {
      switch (token()) {
        case 53 /* ExclamationToken */:
        nextToken();
        type = finishNode(factory2.createJSDocNonNullableType(
          type,
          /*postfix*/
          true
        ), pos);
        break;
        case 57 /* QuestionToken */:
        if (lookAhead(nextTokenIsStartOfType)) {
          return type;
        }
        nextToken();
        type = finishNode(factory2.createJSDocNullableType(
          type,
          /*postfix*/
          true
        ), pos);
        break;
        case 22 /* OpenBracketToken */:
        parseExpected(22 /* OpenBracketToken */);
        if (isStartOfType()) {
          const indexType = parseType();
          parseExpected(23 /* CloseBracketToken */);
          type = finishNode(factory2.createIndexedAccessTypeNode(type, indexType), pos);
        } else {
          parseExpected(23 /* CloseBracketToken */);
          type = finishNode(factory2.createArrayTypeNode(type), pos);
        }
        break;
        default:
        return type;
      }
      }
      return type;
    }
    function parseTypeOperator(operator) {
      const pos = getNodePos();
      parseExpected(operator);
      return finishNode(factory2.createTypeOperatorNode(operator, parseTypeOperatorOrHigher()), pos);
    }
    function tryParseConstraintOfInferType() {
      if (parseOptional(94 /* ExtendsKeyword */)) {
      const constraint = disallowConditionalTypesAnd(parseType);
      if (inDisallowConditionalTypesContext() || token() !== 57 /* QuestionToken */) {
        return constraint;
      }
      }
    }
    function parseTypeParameterOfInferType() {
      const pos = getNodePos();
      const name = parseIdentifier();
      const constraint = tryParse(tryParseConstraintOfInferType);
      const node = factory2.createTypeParameterDeclaration(
      /*modifiers*/
      void 0,
      name,
      constraint
      );
      return finishNode(node, pos);
    }
    function parseInferType() {
      const pos = getNodePos();
      parseExpected(138 /* InferKeyword */);
      return finishNode(factory2.createInferTypeNode(parseTypeParameterOfInferType()), pos);
    }
    function parseTypeOperatorOrHigher() {
      const operator = token();
      switch (operator) {
      case 141 /* KeyOfKeyword */:
      case 156 /* UniqueKeyword */:
      case 146 /* ReadonlyKeyword */:
        return parseTypeOperator(operator);
      case 138 /* InferKeyword */:
        return parseInferType();
      }
      return allowConditionalTypesAnd(parsePostfixTypeOrHigher);
    }
    function parseFunctionOrConstructorTypeToError(isInUnionType) {
      if (isStartOfFunctionTypeOrConstructorType()) {
      const type = parseFunctionOrConstructorType();
      let diagnostic;
      if (isFunctionTypeNode(type)) {
        diagnostic = isInUnionType ? Diagnostics.Function_type_notation_must_be_parenthesized_when_used_in_a_union_type : Diagnostics.Function_type_notation_must_be_parenthesized_when_used_in_an_intersection_type;
      } else {
        diagnostic = isInUnionType ? Diagnostics.Constructor_type_notation_must_be_parenthesized_when_used_in_a_union_type : Diagnostics.Constructor_type_notation_must_be_parenthesized_when_used_in_an_intersection_type;
      }
      parseErrorAtRange(type, diagnostic);
      return type;
      }
      return void 0;
    }
    function parseUnionOrIntersectionType(operator, parseConstituentType, createTypeNode) {
      const pos = getNodePos();
      const isUnionType = operator === 51 /* BarToken */;
      const hasLeadingOperator = parseOptional(operator);
      let type = hasLeadingOperator && parseFunctionOrConstructorTypeToError(isUnionType) || parseConstituentType();
      if (token() === operator || hasLeadingOperator) {
      const types = [type];
      while (parseOptional(operator)) {
        types.push(parseFunctionOrConstructorTypeToError(isUnionType) || parseConstituentType());
      }
      type = finishNode(createTypeNode(createNodeArray(types, pos)), pos);
      }
      return type;
    }
    function parseIntersectionTypeOrHigher() {
      return parseUnionOrIntersectionType(50 /* AmpersandToken */, parseTypeOperatorOrHigher, factory2.createIntersectionTypeNode);
    }
    function parseUnionTypeOrHigher() {
      return parseUnionOrIntersectionType(51 /* BarToken */, parseIntersectionTypeOrHigher, factory2.createUnionTypeNode);
    }
    function nextTokenIsNewKeyword() {
      nextToken();
      return token() === 103 /* NewKeyword */;
    }
    function isStartOfFunctionTypeOrConstructorType() {
      if (token() === 29 /* LessThanToken */) {
      return true;
      }
      if (token() === 20 /* OpenParenToken */ && lookAhead(isUnambiguouslyStartOfFunctionType)) {
      return true;
      }
      return token() === 103 /* NewKeyword */ || token() === 126 /* AbstractKeyword */ && lookAhead(nextTokenIsNewKeyword);
    }
    function skipParameterStart() {
      if (isModifierKind(token())) {
      parseModifiers(
        /*allowDecorators*/
        false
      );
      }
      if (isIdentifier2() || token() === 108 /* ThisKeyword */) {
      nextToken();
      return true;
      }
      if (token() === 22 /* OpenBracketToken */ || token() === 18 /* OpenBraceToken */) {
      const previousErrorCount = parseDiagnostics.length;
      parseIdentifierOrPattern();
      return previousErrorCount === parseDiagnostics.length;
      }
      return false;
    }
    function isUnambiguouslyStartOfFunctionType() {
      nextToken();
      if (token() === 21 /* CloseParenToken */ || token() === 25 /* DotDotDotToken */) {
      return true;
      }
      if (skipParameterStart()) {
      if (token() === 58 /* ColonToken */ || token() === 27 /* CommaToken */ || token() === 57 /* QuestionToken */ || token() === 63 /* EqualsToken */) {
        return true;
      }
      if (token() === 21 /* CloseParenToken */) {
        nextToken();
        if (token() === 38 /* EqualsGreaterThanToken */) {
        return true;
        }
      }
      }
      return false;
    }
    function parseTypeOrTypePredicate() {
      const pos = getNodePos();
      const typePredicateVariable = isIdentifier2() && tryParse(parseTypePredicatePrefix);
      const type = parseType();
      if (typePredicateVariable) {
      return finishNode(factory2.createTypePredicateNode(
        /*assertsModifier*/
        void 0,
        typePredicateVariable,
        type
      ), pos);
      } else {
      return type;
      }
    }
    function parseTypePredicatePrefix() {
      const id = parseIdentifier();
      if (token() === 140 /* IsKeyword */ && !scanner2.hasPrecedingLineBreak()) {
      nextToken();
      return id;
      }
    }
    function parseAssertsTypePredicate() {
      const pos = getNodePos();
      const assertsModifier = parseExpectedToken(129 /* AssertsKeyword */);
      const parameterName = token() === 108 /* ThisKeyword */ ? parseThisTypeNode() : parseIdentifier();
      const type = parseOptional(140 /* IsKeyword */) ? parseType() : void 0;
      return finishNode(factory2.createTypePredicateNode(assertsModifier, parameterName, type), pos);
    }
    function parseType() {
      if (contextFlags & 40960 /* TypeExcludesFlags */) {
      return doOutsideOfContext(40960 /* TypeExcludesFlags */, parseType);
      }
      if (isStartOfFunctionTypeOrConstructorType()) {
      return parseFunctionOrConstructorType();
      }
      const pos = getNodePos();
      const type = parseUnionTypeOrHigher();
      if (!inDisallowConditionalTypesContext() && !scanner2.hasPrecedingLineBreak() && parseOptional(94 /* ExtendsKeyword */)) {
      const extendsType = disallowConditionalTypesAnd(parseType);
      parseExpected(57 /* QuestionToken */);
      const trueType = allowConditionalTypesAnd(parseType);
      parseExpected(58 /* ColonToken */);
      const falseType = allowConditionalTypesAnd(parseType);
      return finishNode(factory2.createConditionalTypeNode(type, extendsType, trueType, falseType), pos);
      }
      return type;
    }
    function parseTypeAnnotation() {
      return parseOptional(58 /* ColonToken */) ? parseType() : void 0;
    }
    function isStartOfLeftHandSideExpression() {
      switch (token()) {
      case 108 /* ThisKeyword */:
      case 106 /* SuperKeyword */:
      case 104 /* NullKeyword */:
      case 110 /* TrueKeyword */:
      case 95 /* FalseKeyword */:
      case 8 /* NumericLiteral */:
      case 9 /* BigIntLiteral */:
      case 10 /* StringLiteral */:
      case 14 /* NoSubstitutionTemplateLiteral */:
      case 15 /* TemplateHead */:
      case 20 /* OpenParenToken */:
      case 22 /* OpenBracketToken */:
      case 18 /* OpenBraceToken */:
      case 98 /* FunctionKeyword */:
      case 84 /* ClassKeyword */:
      case 103 /* NewKeyword */:
      case 43 /* SlashToken */:
      case 68 /* SlashEqualsToken */:
      case 79 /* Identifier */:
        return true;
      case 100 /* ImportKeyword */:
        return lookAhead(nextTokenIsOpenParenOrLessThanOrDot);
      default:
        return isIdentifier2();
      }
    }
    function isStartOfExpression() {
      if (isStartOfLeftHandSideExpression()) {
      return true;
      }
      switch (token()) {
      case 39 /* PlusToken */:
      case 40 /* MinusToken */:
      case 54 /* TildeToken */:
      case 53 /* ExclamationToken */:
      case 89 /* DeleteKeyword */:
      case 112 /* TypeOfKeyword */:
      case 114 /* VoidKeyword */:
      case 45 /* PlusPlusToken */:
      case 46 /* MinusMinusToken */:
      case 29 /* LessThanToken */:
      case 133 /* AwaitKeyword */:
      case 125 /* YieldKeyword */:
      case 80 /* PrivateIdentifier */:
      case 59 /* AtToken */:
        return true;
      default:
        if (isBinaryOperator2()) {
        return true;
        }
        return isIdentifier2();
      }
    }
    function isStartOfExpressionStatement() {
      return token() !== 18 /* OpenBraceToken */ && token() !== 98 /* FunctionKeyword */ && token() !== 84 /* ClassKeyword */ && token() !== 59 /* AtToken */ && isStartOfExpression();
    }
    function parseExpression() {
      const saveDecoratorContext = inDecoratorContext();
      if (saveDecoratorContext) {
      setDecoratorContext(
        /*val*/
        false
      );
      }
      const pos = getNodePos();
      let expr = parseAssignmentExpressionOrHigher(
      /*allowReturnTypeInArrowFunction*/
      true
      );
      let operatorToken;
      while (operatorToken = parseOptionalToken(27 /* CommaToken */)) {
      expr = makeBinaryExpression(expr, operatorToken, parseAssignmentExpressionOrHigher(
        /*allowReturnTypeInArrowFunction*/
        true
      ), pos);
      }
      if (saveDecoratorContext) {
      setDecoratorContext(
        /*val*/
        true
      );
      }
      return expr;
    }
    function parseInitializer() {
      return parseOptional(63 /* EqualsToken */) ? parseAssignmentExpressionOrHigher(
      /*allowReturnTypeInArrowFunction*/
      true
      ) : void 0;
    }
    function parseAssignmentExpressionOrHigher(allowReturnTypeInArrowFunction) {
      if (isYieldExpression2()) {
      return parseYieldExpression();
      }
      const arrowExpression = tryParseParenthesizedArrowFunctionExpression(allowReturnTypeInArrowFunction) || tryParseAsyncSimpleArrowFunctionExpression(allowReturnTypeInArrowFunction);
      if (arrowExpression) {
      return arrowExpression;
      }
      const pos = getNodePos();
      const expr = parseBinaryExpressionOrHigher(0 /* Lowest */);
      if (expr.kind === 79 /* Identifier */ && token() === 38 /* EqualsGreaterThanToken */) {
      return parseSimpleArrowFunctionExpression(
        pos,
        expr,
        allowReturnTypeInArrowFunction,
        /*asyncModifier*/
        void 0
      );
      }
      if (isLeftHandSideExpression(expr) && isAssignmentOperator(reScanGreaterToken())) {
      return makeBinaryExpression(expr, parseTokenNode(), parseAssignmentExpressionOrHigher(allowReturnTypeInArrowFunction), pos);
      }
      return parseConditionalExpressionRest(expr, pos, allowReturnTypeInArrowFunction);
    }
    function isYieldExpression2() {
      if (token() === 125 /* YieldKeyword */) {
      if (inYieldContext()) {
        return true;
      }
      return lookAhead(nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine);
      }
      return false;
    }
    function nextTokenIsIdentifierOnSameLine() {
      nextToken();
      return !scanner2.hasPrecedingLineBreak() && isIdentifier2();
    }
    function parseYieldExpression() {
      const pos = getNodePos();
      nextToken();
      if (!scanner2.hasPrecedingLineBreak() && (token() === 41 /* AsteriskToken */ || isStartOfExpression())) {
      return finishNode(
        factory2.createYieldExpression(
        parseOptionalToken(41 /* AsteriskToken */),
        parseAssignmentExpressionOrHigher(
          /*allowReturnTypeInArrowFunction*/
          true
        )
        ),
        pos
      );
      } else {
      return finishNode(factory2.createYieldExpression(
        /*asteriskToken*/
        void 0,
        /*expression*/
        void 0
      ), pos);
      }
    }
    function parseSimpleArrowFunctionExpression(pos, identifier, allowReturnTypeInArrowFunction, asyncModifier) {
      Debug.assert(token() === 38 /* EqualsGreaterThanToken */, "parseSimpleArrowFunctionExpression should only have been called if we had a =>");
      const parameter = factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      identifier,
      /*questionToken*/
      void 0,
      /*type*/
      void 0,
      /*initializer*/
      void 0
      );
      finishNode(parameter, identifier.pos);
      const parameters = createNodeArray([parameter], parameter.pos, parameter.end);
      const equalsGreaterThanToken = parseExpectedToken(38 /* EqualsGreaterThanToken */);
      const body = parseArrowFunctionExpressionBody(
      /*isAsync*/
      !!asyncModifier,
      allowReturnTypeInArrowFunction
      );
      const node = factory2.createArrowFunction(
      asyncModifier,
      /*typeParameters*/
      void 0,
      parameters,
      /*type*/
      void 0,
      equalsGreaterThanToken,
      body
      );
      return addJSDocComment(finishNode(node, pos));
    }
    function tryParseParenthesizedArrowFunctionExpression(allowReturnTypeInArrowFunction) {
      const triState = isParenthesizedArrowFunctionExpression();
      if (triState === 0 /* False */) {
      return void 0;
      }
      return triState === 1 /* True */ ? parseParenthesizedArrowFunctionExpression(
      /*allowAmbiguity*/
      true,
      /*allowReturnTypeInArrowFunction*/
      true
      ) : tryParse(() => parsePossibleParenthesizedArrowFunctionExpression(allowReturnTypeInArrowFunction));
    }
    function isParenthesizedArrowFunctionExpression() {
      if (token() === 20 /* OpenParenToken */ || token() === 29 /* LessThanToken */ || token() === 132 /* AsyncKeyword */) {
      return lookAhead(isParenthesizedArrowFunctionExpressionWorker);
      }
      if (token() === 38 /* EqualsGreaterThanToken */) {
      return 1 /* True */;
      }
      return 0 /* False */;
    }
    function isParenthesizedArrowFunctionExpressionWorker() {
      if (token() === 132 /* AsyncKeyword */) {
      nextToken();
      if (scanner2.hasPrecedingLineBreak()) {
        return 0 /* False */;
      }
      if (token() !== 20 /* OpenParenToken */ && token() !== 29 /* LessThanToken */) {
        return 0 /* False */;
      }
      }
      const first2 = token();
      const second = nextToken();
      if (first2 === 20 /* OpenParenToken */) {
      if (second === 21 /* CloseParenToken */) {
        const third = nextToken();
        switch (third) {
        case 38 /* EqualsGreaterThanToken */:
        case 58 /* ColonToken */:
        case 18 /* OpenBraceToken */:
          return 1 /* True */;
        default:
          return 0 /* False */;
        }
      }
      if (second === 22 /* OpenBracketToken */ || second === 18 /* OpenBraceToken */) {
        return 2 /* Unknown */;
      }
      if (second === 25 /* DotDotDotToken */) {
        return 1 /* True */;
      }
      if (isModifierKind(second) && second !== 132 /* AsyncKeyword */ && lookAhead(nextTokenIsIdentifier)) {
        if (nextToken() === 128 /* AsKeyword */) {
        return 0 /* False */;
        }
        return 1 /* True */;
      }
      if (!isIdentifier2() && second !== 108 /* ThisKeyword */) {
        return 0 /* False */;
      }
      switch (nextToken()) {
        case 58 /* ColonToken */:
        return 1 /* True */;
        case 57 /* QuestionToken */:
        nextToken();
        if (token() === 58 /* ColonToken */ || token() === 27 /* CommaToken */ || token() === 63 /* EqualsToken */ || token() === 21 /* CloseParenToken */) {
          return 1 /* True */;
        }
        return 0 /* False */;
        case 27 /* CommaToken */:
        case 63 /* EqualsToken */:
        case 21 /* CloseParenToken */:
        return 2 /* Unknown */;
      }
      return 0 /* False */;
      } else {
      Debug.assert(first2 === 29 /* LessThanToken */);
      if (!isIdentifier2() && token() !== 85 /* ConstKeyword */) {
        return 0 /* False */;
      }
      if (languageVariant === 1 /* JSX */) {
        const isArrowFunctionInJsx = lookAhead(() => {
        parseOptional(85 /* ConstKeyword */);
        const third = nextToken();
        if (third === 94 /* ExtendsKeyword */) {
          const fourth = nextToken();
          switch (fourth) {
          case 63 /* EqualsToken */:
          case 31 /* GreaterThanToken */:
          case 43 /* SlashToken */:
            return false;
          default:
            return true;
          }
        } else if (third === 27 /* CommaToken */ || third === 63 /* EqualsToken */) {
          return true;
        }
        return false;
        });
        if (isArrowFunctionInJsx) {
        return 1 /* True */;
        }
        return 0 /* False */;
      }
      return 2 /* Unknown */;
      }
    }
    function parsePossibleParenthesizedArrowFunctionExpression(allowReturnTypeInArrowFunction) {
      const tokenPos = scanner2.getTokenPos();
      if (notParenthesizedArrow == null ? void 0 : notParenthesizedArrow.has(tokenPos)) {
      return void 0;
      }
      const result = parseParenthesizedArrowFunctionExpression(
      /*allowAmbiguity*/
      false,
      allowReturnTypeInArrowFunction
      );
      if (!result) {
      (notParenthesizedArrow || (notParenthesizedArrow = /* @__PURE__ */ new Set())).add(tokenPos);
      }
      return result;
    }
    function tryParseAsyncSimpleArrowFunctionExpression(allowReturnTypeInArrowFunction) {
      if (token() === 132 /* AsyncKeyword */) {
      if (lookAhead(isUnParenthesizedAsyncArrowFunctionWorker) === 1 /* True */) {
        const pos = getNodePos();
        const asyncModifier = parseModifiersForArrowFunction();
        const expr = parseBinaryExpressionOrHigher(0 /* Lowest */);
        return parseSimpleArrowFunctionExpression(pos, expr, allowReturnTypeInArrowFunction, asyncModifier);
      }
      }
      return void 0;
    }
    function isUnParenthesizedAsyncArrowFunctionWorker() {
      if (token() === 132 /* AsyncKeyword */) {
      nextToken();
      if (scanner2.hasPrecedingLineBreak() || token() === 38 /* EqualsGreaterThanToken */) {
        return 0 /* False */;
      }
      const expr = parseBinaryExpressionOrHigher(0 /* Lowest */);
      if (!scanner2.hasPrecedingLineBreak() && expr.kind === 79 /* Identifier */ && token() === 38 /* EqualsGreaterThanToken */) {
        return 1 /* True */;
      }
      }
      return 0 /* False */;
    }
    function parseParenthesizedArrowFunctionExpression(allowAmbiguity, allowReturnTypeInArrowFunction) {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      const modifiers = parseModifiersForArrowFunction();
      const isAsync = some(modifiers, isAsyncModifier) ? 2 /* Await */ : 0 /* None */;
      const typeParameters = parseTypeParameters();
      let parameters;
      if (!parseExpected(20 /* OpenParenToken */)) {
      if (!allowAmbiguity) {
        return void 0;
      }
      parameters = createMissingList();
      } else {
      if (!allowAmbiguity) {
        const maybeParameters = parseParametersWorker(isAsync, allowAmbiguity);
        if (!maybeParameters) {
        return void 0;
        }
        parameters = maybeParameters;
      } else {
        parameters = parseParametersWorker(isAsync, allowAmbiguity);
      }
      if (!parseExpected(21 /* CloseParenToken */) && !allowAmbiguity) {
        return void 0;
      }
      }
      const hasReturnColon = token() === 58 /* ColonToken */;
      const type = parseReturnType(
      58 /* ColonToken */,
      /*isType*/
      false
      );
      if (type && !allowAmbiguity && typeHasArrowFunctionBlockingParseError(type)) {
      return void 0;
      }
      let unwrappedType = type;
      while ((unwrappedType == null ? void 0 : unwrappedType.kind) === 193 /* ParenthesizedType */) {
      unwrappedType = unwrappedType.type;
      }
      const hasJSDocFunctionType = unwrappedType && isJSDocFunctionType(unwrappedType);
      if (!allowAmbiguity && token() !== 38 /* EqualsGreaterThanToken */ && (hasJSDocFunctionType || token() !== 18 /* OpenBraceToken */)) {
      return void 0;
      }
      const lastToken = token();
      const equalsGreaterThanToken = parseExpectedToken(38 /* EqualsGreaterThanToken */);
      const body = lastToken === 38 /* EqualsGreaterThanToken */ || lastToken === 18 /* OpenBraceToken */ ? parseArrowFunctionExpressionBody(some(modifiers, isAsyncModifier), allowReturnTypeInArrowFunction) : parseIdentifier();
      if (!allowReturnTypeInArrowFunction && hasReturnColon) {
      if (token() !== 58 /* ColonToken */) {
        return void 0;
      }
      }
      const node = factory2.createArrowFunction(modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseArrowFunctionExpressionBody(isAsync, allowReturnTypeInArrowFunction) {
      if (token() === 18 /* OpenBraceToken */) {
      return parseFunctionBlock(isAsync ? 2 /* Await */ : 0 /* None */);
      }
      if (token() !== 26 /* SemicolonToken */ && token() !== 98 /* FunctionKeyword */ && token() !== 84 /* ClassKeyword */ && isStartOfStatement() && !isStartOfExpressionStatement()) {
      return parseFunctionBlock(16 /* IgnoreMissingOpenBrace */ | (isAsync ? 2 /* Await */ : 0 /* None */));
      }
      const savedTopLevel = topLevel;
      topLevel = false;
      const node = isAsync ? doInAwaitContext(() => parseAssignmentExpressionOrHigher(allowReturnTypeInArrowFunction)) : doOutsideOfAwaitContext(() => parseAssignmentExpressionOrHigher(allowReturnTypeInArrowFunction));
      topLevel = savedTopLevel;
      return node;
    }
    function parseConditionalExpressionRest(leftOperand, pos, allowReturnTypeInArrowFunction) {
      const questionToken = parseOptionalToken(57 /* QuestionToken */);
      if (!questionToken) {
      return leftOperand;
      }
      let colonToken;
      return finishNode(
      factory2.createConditionalExpression(
        leftOperand,
        questionToken,
        doOutsideOfContext(disallowInAndDecoratorContext, () => parseAssignmentExpressionOrHigher(
        /*allowReturnTypeInArrowFunction*/
        false
        )),
        colonToken = parseExpectedToken(58 /* ColonToken */),
        nodeIsPresent(colonToken) ? parseAssignmentExpressionOrHigher(allowReturnTypeInArrowFunction) : createMissingNode(
        79 /* Identifier */,
        /*reportAtCurrentPosition*/
        false,
        Diagnostics._0_expected,
        tokenToString(58 /* ColonToken */)
        )
      ),
      pos
      );
    }
    function parseBinaryExpressionOrHigher(precedence) {
      const pos = getNodePos();
      const leftOperand = parseUnaryExpressionOrHigher();
      return parseBinaryExpressionRest(precedence, leftOperand, pos);
    }
    function isInOrOfKeyword(t) {
      return t === 101 /* InKeyword */ || t === 162 /* OfKeyword */;
    }
    function parseBinaryExpressionRest(precedence, leftOperand, pos) {
      while (true) {
      reScanGreaterToken();
      const newPrecedence = getBinaryOperatorPrecedence(token());
      const consumeCurrentOperator = token() === 42 /* AsteriskAsteriskToken */ ? newPrecedence >= precedence : newPrecedence > precedence;
      if (!consumeCurrentOperator) {
        break;
      }
      if (token() === 101 /* InKeyword */ && inDisallowInContext()) {
        break;
      }
      if (token() === 128 /* AsKeyword */ || token() === 150 /* SatisfiesKeyword */) {
        if (scanner2.hasPrecedingLineBreak()) {
        break;
        } else {
        const keywordKind = token();
        nextToken();
        leftOperand = keywordKind === 150 /* SatisfiesKeyword */ ? makeSatisfiesExpression(leftOperand, parseType()) : makeAsExpression(leftOperand, parseType());
        }
      } else {
        leftOperand = makeBinaryExpression(leftOperand, parseTokenNode(), parseBinaryExpressionOrHigher(newPrecedence), pos);
      }
      }
      return leftOperand;
    }
    function isBinaryOperator2() {
      if (inDisallowInContext() && token() === 101 /* InKeyword */) {
      return false;
      }
      return getBinaryOperatorPrecedence(token()) > 0;
    }
    function makeSatisfiesExpression(left, right) {
      return finishNode(factory2.createSatisfiesExpression(left, right), left.pos);
    }
    function makeBinaryExpression(left, operatorToken, right, pos) {
      return finishNode(factory2.createBinaryExpression(left, operatorToken, right), pos);
    }
    function makeAsExpression(left, right) {
      return finishNode(factory2.createAsExpression(left, right), left.pos);
    }
    function parsePrefixUnaryExpression() {
      const pos = getNodePos();
      return finishNode(factory2.createPrefixUnaryExpression(token(), nextTokenAnd(parseSimpleUnaryExpression)), pos);
    }
    function parseDeleteExpression() {
      const pos = getNodePos();
      return finishNode(factory2.createDeleteExpression(nextTokenAnd(parseSimpleUnaryExpression)), pos);
    }
    function parseTypeOfExpression() {
      const pos = getNodePos();
      return finishNode(factory2.createTypeOfExpression(nextTokenAnd(parseSimpleUnaryExpression)), pos);
    }
    function parseVoidExpression() {
      const pos = getNodePos();
      return finishNode(factory2.createVoidExpression(nextTokenAnd(parseSimpleUnaryExpression)), pos);
    }
    function isAwaitExpression2() {
      if (token() === 133 /* AwaitKeyword */) {
      if (inAwaitContext()) {
        return true;
      }
      return lookAhead(nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine);
      }
      return false;
    }
    function parseAwaitExpression() {
      const pos = getNodePos();
      return finishNode(factory2.createAwaitExpression(nextTokenAnd(parseSimpleUnaryExpression)), pos);
    }
    function parseUnaryExpressionOrHigher() {
      if (isUpdateExpression()) {
      const pos = getNodePos();
      const updateExpression = parseUpdateExpression();
      return token() === 42 /* AsteriskAsteriskToken */ ? parseBinaryExpressionRest(getBinaryOperatorPrecedence(token()), updateExpression, pos) : updateExpression;
      }
      const unaryOperator = token();
      const simpleUnaryExpression = parseSimpleUnaryExpression();
      if (token() === 42 /* AsteriskAsteriskToken */) {
      const pos = skipTrivia(sourceText, simpleUnaryExpression.pos);
      const { end } = simpleUnaryExpression;
      if (simpleUnaryExpression.kind === 213 /* TypeAssertionExpression */) {
        parseErrorAt(pos, end, Diagnostics.A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses);
      } else {
        parseErrorAt(pos, end, Diagnostics.An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses, tokenToString(unaryOperator));
      }
      }
      return simpleUnaryExpression;
    }
    function parseSimpleUnaryExpression() {
      switch (token()) {
      case 39 /* PlusToken */:
      case 40 /* MinusToken */:
      case 54 /* TildeToken */:
      case 53 /* ExclamationToken */:
        return parsePrefixUnaryExpression();
      case 89 /* DeleteKeyword */:
        return parseDeleteExpression();
      case 112 /* TypeOfKeyword */:
        return parseTypeOfExpression();
      case 114 /* VoidKeyword */:
        return parseVoidExpression();
      case 29 /* LessThanToken */:
        if (languageVariant === 1 /* JSX */) {
        return parseJsxElementOrSelfClosingElementOrFragment(
          /*inExpressionContext*/
          true,
          /*topInvalidNodePosition*/
          void 0,
          /*openingTag*/
          void 0,
          /*mustBeUnary*/
          true
        );
        }
        return parseTypeAssertion();
      case 133 /* AwaitKeyword */:
        if (isAwaitExpression2()) {
        return parseAwaitExpression();
        }
      default:
        return parseUpdateExpression();
      }
    }
    function isUpdateExpression() {
      switch (token()) {
      case 39 /* PlusToken */:
      case 40 /* MinusToken */:
      case 54 /* TildeToken */:
      case 53 /* ExclamationToken */:
      case 89 /* DeleteKeyword */:
      case 112 /* TypeOfKeyword */:
      case 114 /* VoidKeyword */:
      case 133 /* AwaitKeyword */:
        return false;
      case 29 /* LessThanToken */:
        if (languageVariant !== 1 /* JSX */) {
        return false;
        }
      default:
        return true;
      }
    }
    function parseUpdateExpression() {
      if (token() === 45 /* PlusPlusToken */ || token() === 46 /* MinusMinusToken */) {
      const pos = getNodePos();
      return finishNode(factory2.createPrefixUnaryExpression(token(), nextTokenAnd(parseLeftHandSideExpressionOrHigher)), pos);
      } else if (languageVariant === 1 /* JSX */ && token() === 29 /* LessThanToken */ && lookAhead(nextTokenIsIdentifierOrKeywordOrGreaterThan)) {
      return parseJsxElementOrSelfClosingElementOrFragment(
        /*inExpressionContext*/
        true
      );
      }
      const expression = parseLeftHandSideExpressionOrHigher();
      Debug.assert(isLeftHandSideExpression(expression));
      if ((token() === 45 /* PlusPlusToken */ || token() === 46 /* MinusMinusToken */) && !scanner2.hasPrecedingLineBreak()) {
      const operator = token();
      nextToken();
      return finishNode(factory2.createPostfixUnaryExpression(expression, operator), expression.pos);
      }
      return expression;
    }
    function parseLeftHandSideExpressionOrHigher() {
      const pos = getNodePos();
      let expression;
      if (token() === 100 /* ImportKeyword */) {
      if (lookAhead(nextTokenIsOpenParenOrLessThan)) {
        sourceFlags |= 2097152 /* PossiblyContainsDynamicImport */;
        expression = parseTokenNode();
      } else if (lookAhead(nextTokenIsDot)) {
        nextToken();
        nextToken();
        expression = finishNode(factory2.createMetaProperty(100 /* ImportKeyword */, parseIdentifierName()), pos);
        sourceFlags |= 4194304 /* PossiblyContainsImportMeta */;
      } else {
        expression = parseMemberExpressionOrHigher();
      }
      } else {
      expression = token() === 106 /* SuperKeyword */ ? parseSuperExpression() : parseMemberExpressionOrHigher();
      }
      return parseCallExpressionRest(pos, expression);
    }
    function parseMemberExpressionOrHigher() {
      const pos = getNodePos();
      const expression = parsePrimaryExpression();
      return parseMemberExpressionRest(
      pos,
      expression,
      /*allowOptionalChain*/
      true
      );
    }
    function parseSuperExpression() {
      const pos = getNodePos();
      let expression = parseTokenNode();
      if (token() === 29 /* LessThanToken */) {
      const startPos = getNodePos();
      const typeArguments = tryParse(parseTypeArgumentsInExpression);
      if (typeArguments !== void 0) {
        parseErrorAt(startPos, getNodePos(), Diagnostics.super_may_not_use_type_arguments);
        if (!isTemplateStartOfTaggedTemplate()) {
        expression = factory2.createExpressionWithTypeArguments(expression, typeArguments);
        }
      }
      }
      if (token() === 20 /* OpenParenToken */ || token() === 24 /* DotToken */ || token() === 22 /* OpenBracketToken */) {
      return expression;
      }
      parseExpectedToken(24 /* DotToken */, Diagnostics.super_must_be_followed_by_an_argument_list_or_member_access);
      return finishNode(factoryCreatePropertyAccessExpression(expression, parseRightSideOfDot(
      /*allowIdentifierNames*/
      true,
      /*allowPrivateIdentifiers*/
      true
      )), pos);
    }
    function parseJsxElementOrSelfClosingElementOrFragment(inExpressionContext, topInvalidNodePosition, openingTag, mustBeUnary = false) {
      const pos = getNodePos();
      const opening = parseJsxOpeningOrSelfClosingElementOrOpeningFragment(inExpressionContext);
      let result;
      if (opening.kind === 283 /* JsxOpeningElement */) {
      let children = parseJsxChildren(opening);
      let closingElement;
      const lastChild = children[children.length - 1];
      if ((lastChild == null ? void 0 : lastChild.kind) === 281 /* JsxElement */ && !tagNamesAreEquivalent(lastChild.openingElement.tagName, lastChild.closingElement.tagName) && tagNamesAreEquivalent(opening.tagName, lastChild.closingElement.tagName)) {
        const end = lastChild.children.end;
        const newLast = finishNode(
        factory2.createJsxElement(
          lastChild.openingElement,
          lastChild.children,
          finishNode(factory2.createJsxClosingElement(finishNode(factoryCreateIdentifier(""), end, end)), end, end)
        ),
        lastChild.openingElement.pos,
        end
        );
        children = createNodeArray([...children.slice(0, children.length - 1), newLast], children.pos, end);
        closingElement = lastChild.closingElement;
      } else {
        closingElement = parseJsxClosingElement(opening, inExpressionContext);
        if (!tagNamesAreEquivalent(opening.tagName, closingElement.tagName)) {
        if (openingTag && isJsxOpeningElement(openingTag) && tagNamesAreEquivalent(closingElement.tagName, openingTag.tagName)) {
          parseErrorAtRange(opening.tagName, Diagnostics.JSX_element_0_has_no_corresponding_closing_tag, getTextOfNodeFromSourceText(sourceText, opening.tagName));
        } else {
          parseErrorAtRange(closingElement.tagName, Diagnostics.Expected_corresponding_JSX_closing_tag_for_0, getTextOfNodeFromSourceText(sourceText, opening.tagName));
        }
        }
      }
      result = finishNode(factory2.createJsxElement(opening, children, closingElement), pos);
      } else if (opening.kind === 286 /* JsxOpeningFragment */) {
      result = finishNode(factory2.createJsxFragment(opening, parseJsxChildren(opening), parseJsxClosingFragment(inExpressionContext)), pos);
      } else {
      Debug.assert(opening.kind === 282 /* JsxSelfClosingElement */);
      result = opening;
      }
      if (!mustBeUnary && inExpressionContext && token() === 29 /* LessThanToken */) {
      const topBadPos = typeof topInvalidNodePosition === "undefined" ? result.pos : topInvalidNodePosition;
      const invalidElement = tryParse(() => parseJsxElementOrSelfClosingElementOrFragment(
        /*inExpressionContext*/
        true,
        topBadPos
      ));
      if (invalidElement) {
        const operatorToken = createMissingNode(
        27 /* CommaToken */,
        /*reportAtCurrentPosition*/
        false
        );
        setTextRangePosWidth(operatorToken, invalidElement.pos, 0);
        parseErrorAt(skipTrivia(sourceText, topBadPos), invalidElement.end, Diagnostics.JSX_expressions_must_have_one_parent_element);
        return finishNode(factory2.createBinaryExpression(result, operatorToken, invalidElement), pos);
      }
      }
      return result;
    }
    function parseJsxText() {
      const pos = getNodePos();
      const node = factory2.createJsxText(scanner2.getTokenValue(), currentToken === 12 /* JsxTextAllWhiteSpaces */);
      currentToken = scanner2.scanJsxToken();
      return finishNode(node, pos);
    }
    function parseJsxChild(openingTag, token2) {
      switch (token2) {
      case 1 /* EndOfFileToken */:
        if (isJsxOpeningFragment(openingTag)) {
        parseErrorAtRange(openingTag, Diagnostics.JSX_fragment_has_no_corresponding_closing_tag);
        } else {
        const tag = openingTag.tagName;
        const start = skipTrivia(sourceText, tag.pos);
        parseErrorAt(start, tag.end, Diagnostics.JSX_element_0_has_no_corresponding_closing_tag, getTextOfNodeFromSourceText(sourceText, openingTag.tagName));
        }
        return void 0;
      case 30 /* LessThanSlashToken */:
      case 7 /* ConflictMarkerTrivia */:
        return void 0;
      case 11 /* JsxText */:
      case 12 /* JsxTextAllWhiteSpaces */:
        return parseJsxText();
      case 18 /* OpenBraceToken */:
        return parseJsxExpression(
        /*inExpressionContext*/
        false
        );
      case 29 /* LessThanToken */:
        return parseJsxElementOrSelfClosingElementOrFragment(
        /*inExpressionContext*/
        false,
        /*topInvalidNodePosition*/
        void 0,
        openingTag
        );
      default:
        return Debug.assertNever(token2);
      }
    }
    function parseJsxChildren(openingTag) {
      const list = [];
      const listPos = getNodePos();
      const saveParsingContext = parsingContext;
      parsingContext |= 1 << 14 /* JsxChildren */;
      while (true) {
      const child = parseJsxChild(openingTag, currentToken = scanner2.reScanJsxToken());
      if (!child)
        break;
      list.push(child);
      if (isJsxOpeningElement(openingTag) && (child == null ? void 0 : child.kind) === 281 /* JsxElement */ && !tagNamesAreEquivalent(child.openingElement.tagName, child.closingElement.tagName) && tagNamesAreEquivalent(openingTag.tagName, child.closingElement.tagName)) {
        break;
      }
      }
      parsingContext = saveParsingContext;
      return createNodeArray(list, listPos);
    }
    function parseJsxAttributes() {
      const pos = getNodePos();
      return finishNode(factory2.createJsxAttributes(parseList(13 /* JsxAttributes */, parseJsxAttribute)), pos);
    }
    function parseJsxOpeningOrSelfClosingElementOrOpeningFragment(inExpressionContext) {
      const pos = getNodePos();
      parseExpected(29 /* LessThanToken */);
      if (token() === 31 /* GreaterThanToken */) {
      scanJsxText();
      return finishNode(factory2.createJsxOpeningFragment(), pos);
      }
      const tagName = parseJsxElementName();
      const typeArguments = (contextFlags & 262144 /* JavaScriptFile */) === 0 ? tryParseTypeArguments() : void 0;
      const attributes = parseJsxAttributes();
      let node;
      if (token() === 31 /* GreaterThanToken */) {
      scanJsxText();
      node = factory2.createJsxOpeningElement(tagName, typeArguments, attributes);
      } else {
      parseExpected(43 /* SlashToken */);
      if (parseExpected(
        31 /* GreaterThanToken */,
        /*diagnostic*/
        void 0,
        /*shouldAdvance*/
        false
      )) {
        if (inExpressionContext) {
        nextToken();
        } else {
        scanJsxText();
        }
      }
      node = factory2.createJsxSelfClosingElement(tagName, typeArguments, attributes);
      }
      return finishNode(node, pos);
    }
    function parseJsxElementName() {
      const pos = getNodePos();
      scanJsxIdentifier();
      let expression = token() === 108 /* ThisKeyword */ ? parseTokenNode() : parseIdentifierName();
      while (parseOptional(24 /* DotToken */)) {
      expression = finishNode(factoryCreatePropertyAccessExpression(expression, parseRightSideOfDot(
        /*allowIdentifierNames*/
        true,
        /*allowPrivateIdentifiers*/
        false
      )), pos);
      }
      return expression;
    }
    function parseJsxExpression(inExpressionContext) {
      const pos = getNodePos();
      if (!parseExpected(18 /* OpenBraceToken */)) {
      return void 0;
      }
      let dotDotDotToken;
      let expression;
      if (token() !== 19 /* CloseBraceToken */) {
      dotDotDotToken = parseOptionalToken(25 /* DotDotDotToken */);
      expression = parseExpression();
      }
      if (inExpressionContext) {
      parseExpected(19 /* CloseBraceToken */);
      } else {
      if (parseExpected(
        19 /* CloseBraceToken */,
        /*message*/
        void 0,
        /*shouldAdvance*/
        false
      )) {
        scanJsxText();
      }
      }
      return finishNode(factory2.createJsxExpression(dotDotDotToken, expression), pos);
    }
    function parseJsxAttribute() {
      if (token() === 18 /* OpenBraceToken */) {
      return parseJsxSpreadAttribute();
      }
      scanJsxIdentifier();
      const pos = getNodePos();
      return finishNode(factory2.createJsxAttribute(parseIdentifierName(), parseJsxAttributeValue()), pos);
    }
    function parseJsxAttributeValue() {
      if (token() === 63 /* EqualsToken */) {
      if (scanJsxAttributeValue() === 10 /* StringLiteral */) {
        return parseLiteralNode();
      }
      if (token() === 18 /* OpenBraceToken */) {
        return parseJsxExpression(
        /*inExpressionContext*/
        true
        );
      }
      if (token() === 29 /* LessThanToken */) {
        return parseJsxElementOrSelfClosingElementOrFragment(
        /*inExpressionContext*/
        true
        );
      }
      parseErrorAtCurrentToken(Diagnostics.or_JSX_element_expected);
      }
      return void 0;
    }
    function parseJsxSpreadAttribute() {
      const pos = getNodePos();
      parseExpected(18 /* OpenBraceToken */);
      parseExpected(25 /* DotDotDotToken */);
      const expression = parseExpression();
      parseExpected(19 /* CloseBraceToken */);
      return finishNode(factory2.createJsxSpreadAttribute(expression), pos);
    }
    function parseJsxClosingElement(open, inExpressionContext) {
      const pos = getNodePos();
      parseExpected(30 /* LessThanSlashToken */);
      const tagName = parseJsxElementName();
      if (parseExpected(
      31 /* GreaterThanToken */,
      /*diagnostic*/
      void 0,
      /*shouldAdvance*/
      false
      )) {
      if (inExpressionContext || !tagNamesAreEquivalent(open.tagName, tagName)) {
        nextToken();
      } else {
        scanJsxText();
      }
      }
      return finishNode(factory2.createJsxClosingElement(tagName), pos);
    }
    function parseJsxClosingFragment(inExpressionContext) {
      const pos = getNodePos();
      parseExpected(30 /* LessThanSlashToken */);
      if (parseExpected(
      31 /* GreaterThanToken */,
      Diagnostics.Expected_corresponding_closing_tag_for_JSX_fragment,
      /*shouldAdvance*/
      false
      )) {
      if (inExpressionContext) {
        nextToken();
      } else {
        scanJsxText();
      }
      }
      return finishNode(factory2.createJsxJsxClosingFragment(), pos);
    }
    function parseTypeAssertion() {
      Debug.assert(languageVariant !== 1 /* JSX */, "Type assertions should never be parsed in JSX; they should be parsed as comparisons or JSX elements/fragments.");
      const pos = getNodePos();
      parseExpected(29 /* LessThanToken */);
      const type = parseType();
      parseExpected(31 /* GreaterThanToken */);
      const expression = parseSimpleUnaryExpression();
      return finishNode(factory2.createTypeAssertion(type, expression), pos);
    }
    function nextTokenIsIdentifierOrKeywordOrOpenBracketOrTemplate() {
      nextToken();
      return tokenIsIdentifierOrKeyword(token()) || token() === 22 /* OpenBracketToken */ || isTemplateStartOfTaggedTemplate();
    }
    function isStartOfOptionalPropertyOrElementAccessChain() {
      return token() === 28 /* QuestionDotToken */ && lookAhead(nextTokenIsIdentifierOrKeywordOrOpenBracketOrTemplate);
    }
    function tryReparseOptionalChain(node) {
      if (node.flags & 32 /* OptionalChain */) {
      return true;
      }
      if (isNonNullExpression(node)) {
      let expr = node.expression;
      while (isNonNullExpression(expr) && !(expr.flags & 32 /* OptionalChain */)) {
        expr = expr.expression;
      }
      if (expr.flags & 32 /* OptionalChain */) {
        while (isNonNullExpression(node)) {
        node.flags |= 32 /* OptionalChain */;
        node = node.expression;
        }
        return true;
      }
      }
      return false;
    }
    function parsePropertyAccessExpressionRest(pos, expression, questionDotToken) {
      const name = parseRightSideOfDot(
      /*allowIdentifierNames*/
      true,
      /*allowPrivateIdentifiers*/
      true
      );
      const isOptionalChain2 = questionDotToken || tryReparseOptionalChain(expression);
      const propertyAccess = isOptionalChain2 ? factoryCreatePropertyAccessChain(expression, questionDotToken, name) : factoryCreatePropertyAccessExpression(expression, name);
      if (isOptionalChain2 && isPrivateIdentifier(propertyAccess.name)) {
      parseErrorAtRange(propertyAccess.name, Diagnostics.An_optional_chain_cannot_contain_private_identifiers);
      }
      if (isExpressionWithTypeArguments(expression) && expression.typeArguments) {
      const pos2 = expression.typeArguments.pos - 1;
      const end = skipTrivia(sourceText, expression.typeArguments.end) + 1;
      parseErrorAt(pos2, end, Diagnostics.An_instantiation_expression_cannot_be_followed_by_a_property_access);
      }
      return finishNode(propertyAccess, pos);
    }
    function parseElementAccessExpressionRest(pos, expression, questionDotToken) {
      let argumentExpression;
      if (token() === 23 /* CloseBracketToken */) {
      argumentExpression = createMissingNode(
        79 /* Identifier */,
        /*reportAtCurrentPosition*/
        true,
        Diagnostics.An_element_access_expression_should_take_an_argument
      );
      } else {
      const argument = allowInAnd(parseExpression);
      if (isStringOrNumericLiteralLike(argument)) {
        argument.text = internIdentifier(argument.text);
      }
      argumentExpression = argument;
      }
      parseExpected(23 /* CloseBracketToken */);
      const indexedAccess = questionDotToken || tryReparseOptionalChain(expression) ? factoryCreateElementAccessChain(expression, questionDotToken, argumentExpression) : factoryCreateElementAccessExpression(expression, argumentExpression);
      return finishNode(indexedAccess, pos);
    }
    function parseMemberExpressionRest(pos, expression, allowOptionalChain) {
      while (true) {
      let questionDotToken;
      let isPropertyAccess = false;
      if (allowOptionalChain && isStartOfOptionalPropertyOrElementAccessChain()) {
        questionDotToken = parseExpectedToken(28 /* QuestionDotToken */);
        isPropertyAccess = tokenIsIdentifierOrKeyword(token());
      } else {
        isPropertyAccess = parseOptional(24 /* DotToken */);
      }
      if (isPropertyAccess) {
        expression = parsePropertyAccessExpressionRest(pos, expression, questionDotToken);
        continue;
      }
      if ((questionDotToken || !inDecoratorContext()) && parseOptional(22 /* OpenBracketToken */)) {
        expression = parseElementAccessExpressionRest(pos, expression, questionDotToken);
        continue;
      }
      if (isTemplateStartOfTaggedTemplate()) {
        expression = !questionDotToken && expression.kind === 230 /* ExpressionWithTypeArguments */ ? parseTaggedTemplateRest(pos, expression.expression, questionDotToken, expression.typeArguments) : parseTaggedTemplateRest(
        pos,
        expression,
        questionDotToken,
        /*typeArguments*/
        void 0
        );
        continue;
      }
      if (!questionDotToken) {
        if (token() === 53 /* ExclamationToken */ && !scanner2.hasPrecedingLineBreak()) {
        nextToken();
        expression = finishNode(factory2.createNonNullExpression(expression), pos);
        continue;
        }
        const typeArguments = tryParse(parseTypeArgumentsInExpression);
        if (typeArguments) {
        expression = finishNode(factory2.createExpressionWithTypeArguments(expression, typeArguments), pos);
        continue;
        }
      }
      return expression;
      }
    }
    function isTemplateStartOfTaggedTemplate() {
      return token() === 14 /* NoSubstitutionTemplateLiteral */ || token() === 15 /* TemplateHead */;
    }
    function parseTaggedTemplateRest(pos, tag, questionDotToken, typeArguments) {
      const tagExpression = factory2.createTaggedTemplateExpression(
      tag,
      typeArguments,
      token() === 14 /* NoSubstitutionTemplateLiteral */ ? (reScanTemplateHeadOrNoSubstitutionTemplate(), parseLiteralNode()) : parseTemplateExpression(
        /*isTaggedTemplate*/
        true
      )
      );
      if (questionDotToken || tag.flags & 32 /* OptionalChain */) {
      tagExpression.flags |= 32 /* OptionalChain */;
      }
      tagExpression.questionDotToken = questionDotToken;
      return finishNode(tagExpression, pos);
    }
    function parseCallExpressionRest(pos, expression) {
      while (true) {
      expression = parseMemberExpressionRest(
        pos,
        expression,
        /*allowOptionalChain*/
        true
      );
      let typeArguments;
      const questionDotToken = parseOptionalToken(28 /* QuestionDotToken */);
      if (questionDotToken) {
        typeArguments = tryParse(parseTypeArgumentsInExpression);
        if (isTemplateStartOfTaggedTemplate()) {
        expression = parseTaggedTemplateRest(pos, expression, questionDotToken, typeArguments);
        continue;
        }
      }
      if (typeArguments || token() === 20 /* OpenParenToken */) {
        if (!questionDotToken && expression.kind === 230 /* ExpressionWithTypeArguments */) {
        typeArguments = expression.typeArguments;
        expression = expression.expression;
        }
        const argumentList = parseArgumentList();
        const callExpr = questionDotToken || tryReparseOptionalChain(expression) ? factoryCreateCallChain(expression, questionDotToken, typeArguments, argumentList) : factoryCreateCallExpression(expression, typeArguments, argumentList);
        expression = finishNode(callExpr, pos);
        continue;
      }
      if (questionDotToken) {
        const name = createMissingNode(
        79 /* Identifier */,
        /*reportAtCurrentPosition*/
        false,
        Diagnostics.Identifier_expected
        );
        expression = finishNode(factoryCreatePropertyAccessChain(expression, questionDotToken, name), pos);
      }
      break;
      }
      return expression;
    }
    function parseArgumentList() {
      parseExpected(20 /* OpenParenToken */);
      const result = parseDelimitedList(11 /* ArgumentExpressions */, parseArgumentExpression);
      parseExpected(21 /* CloseParenToken */);
      return result;
    }
    function parseTypeArgumentsInExpression() {
      if ((contextFlags & 262144 /* JavaScriptFile */) !== 0) {
      return void 0;
      }
      if (reScanLessThanToken() !== 29 /* LessThanToken */) {
      return void 0;
      }
      nextToken();
      const typeArguments = parseDelimitedList(20 /* TypeArguments */, parseType);
      if (reScanGreaterToken() !== 31 /* GreaterThanToken */) {
      return void 0;
      }
      nextToken();
      return typeArguments && canFollowTypeArgumentsInExpression() ? typeArguments : void 0;
    }
    function canFollowTypeArgumentsInExpression() {
      switch (token()) {
      case 20 /* OpenParenToken */:
      case 14 /* NoSubstitutionTemplateLiteral */:
      case 15 /* TemplateHead */:
        return true;
      case 29 /* LessThanToken */:
      case 31 /* GreaterThanToken */:
      case 39 /* PlusToken */:
      case 40 /* MinusToken */:
        return false;
      }
      return scanner2.hasPrecedingLineBreak() || isBinaryOperator2() || !isStartOfExpression();
    }
    function parsePrimaryExpression() {
      switch (token()) {
      case 8 /* NumericLiteral */:
      case 9 /* BigIntLiteral */:
      case 10 /* StringLiteral */:
      case 14 /* NoSubstitutionTemplateLiteral */:
        return parseLiteralNode();
      case 108 /* ThisKeyword */:
      case 106 /* SuperKeyword */:
      case 104 /* NullKeyword */:
      case 110 /* TrueKeyword */:
      case 95 /* FalseKeyword */:
        return parseTokenNode();
      case 20 /* OpenParenToken */:
        return parseParenthesizedExpression();
      case 22 /* OpenBracketToken */:
        return parseArrayLiteralExpression();
      case 18 /* OpenBraceToken */:
        return parseObjectLiteralExpression();
      case 132 /* AsyncKeyword */:
        if (!lookAhead(nextTokenIsFunctionKeywordOnSameLine)) {
        break;
        }
        return parseFunctionExpression();
      case 59 /* AtToken */:
        return parseDecoratedExpression();
      case 84 /* ClassKeyword */:
        return parseClassExpression();
      case 98 /* FunctionKeyword */:
        return parseFunctionExpression();
      case 103 /* NewKeyword */:
        return parseNewExpressionOrNewDotTarget();
      case 43 /* SlashToken */:
      case 68 /* SlashEqualsToken */:
        if (reScanSlashToken() === 13 /* RegularExpressionLiteral */) {
        return parseLiteralNode();
        }
        break;
      case 15 /* TemplateHead */:
        return parseTemplateExpression(
        /* isTaggedTemplate */
        false
        );
      case 80 /* PrivateIdentifier */:
        return parsePrivateIdentifier();
      }
      return parseIdentifier(Diagnostics.Expression_expected);
    }
    function parseParenthesizedExpression() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(20 /* OpenParenToken */);
      const expression = allowInAnd(parseExpression);
      parseExpected(21 /* CloseParenToken */);
      return withJSDoc(finishNode(factoryCreateParenthesizedExpression(expression), pos), hasJSDoc);
    }
    function parseSpreadElement() {
      const pos = getNodePos();
      parseExpected(25 /* DotDotDotToken */);
      const expression = parseAssignmentExpressionOrHigher(
      /*allowReturnTypeInArrowFunction*/
      true
      );
      return finishNode(factory2.createSpreadElement(expression), pos);
    }
    function parseArgumentOrArrayLiteralElement() {
      return token() === 25 /* DotDotDotToken */ ? parseSpreadElement() : token() === 27 /* CommaToken */ ? finishNode(factory2.createOmittedExpression(), getNodePos()) : parseAssignmentExpressionOrHigher(
      /*allowReturnTypeInArrowFunction*/
      true
      );
    }
    function parseArgumentExpression() {
      return doOutsideOfContext(disallowInAndDecoratorContext, parseArgumentOrArrayLiteralElement);
    }
    function parseArrayLiteralExpression() {
      const pos = getNodePos();
      const openBracketPosition = scanner2.getTokenPos();
      const openBracketParsed = parseExpected(22 /* OpenBracketToken */);
      const multiLine = scanner2.hasPrecedingLineBreak();
      const elements = parseDelimitedList(15 /* ArrayLiteralMembers */, parseArgumentOrArrayLiteralElement);
      parseExpectedMatchingBrackets(22 /* OpenBracketToken */, 23 /* CloseBracketToken */, openBracketParsed, openBracketPosition);
      return finishNode(factoryCreateArrayLiteralExpression(elements, multiLine), pos);
    }
    function parseObjectLiteralElement() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      if (parseOptionalToken(25 /* DotDotDotToken */)) {
      const expression = parseAssignmentExpressionOrHigher(
        /*allowReturnTypeInArrowFunction*/
        true
      );
      return withJSDoc(finishNode(factory2.createSpreadAssignment(expression), pos), hasJSDoc);
      }
      const modifiers = parseModifiers(
      /*allowDecorators*/
      true
      );
      if (parseContextualModifier(137 /* GetKeyword */)) {
      return parseAccessorDeclaration(pos, hasJSDoc, modifiers, 174 /* GetAccessor */, 0 /* None */);
      }
      if (parseContextualModifier(151 /* SetKeyword */)) {
      return parseAccessorDeclaration(pos, hasJSDoc, modifiers, 175 /* SetAccessor */, 0 /* None */);
      }
      const asteriskToken = parseOptionalToken(41 /* AsteriskToken */);
      const tokenIsIdentifier = isIdentifier2();
      const name = parsePropertyName();
      const questionToken = parseOptionalToken(57 /* QuestionToken */);
      const exclamationToken = parseOptionalToken(53 /* ExclamationToken */);
      if (asteriskToken || token() === 20 /* OpenParenToken */ || token() === 29 /* LessThanToken */) {
      return parseMethodDeclaration(pos, hasJSDoc, modifiers, asteriskToken, name, questionToken, exclamationToken);
      }
      let node;
      const isShorthandPropertyAssignment2 = tokenIsIdentifier && token() !== 58 /* ColonToken */;
      if (isShorthandPropertyAssignment2) {
      const equalsToken = parseOptionalToken(63 /* EqualsToken */);
      const objectAssignmentInitializer = equalsToken ? allowInAnd(() => parseAssignmentExpressionOrHigher(
        /*allowReturnTypeInArrowFunction*/
        true
      )) : void 0;
      node = factory2.createShorthandPropertyAssignment(name, objectAssignmentInitializer);
      node.equalsToken = equalsToken;
      } else {
      parseExpected(58 /* ColonToken */);
      const initializer = allowInAnd(() => parseAssignmentExpressionOrHigher(
        /*allowReturnTypeInArrowFunction*/
        true
      ));
      node = factory2.createPropertyAssignment(name, initializer);
      }
      node.modifiers = modifiers;
      node.questionToken = questionToken;
      node.exclamationToken = exclamationToken;
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseObjectLiteralExpression() {
      const pos = getNodePos();
      const openBracePosition = scanner2.getTokenPos();
      const openBraceParsed = parseExpected(18 /* OpenBraceToken */);
      const multiLine = scanner2.hasPrecedingLineBreak();
      const properties = parseDelimitedList(
      12 /* ObjectLiteralMembers */,
      parseObjectLiteralElement,
      /*considerSemicolonAsDelimiter*/
      true
      );
      parseExpectedMatchingBrackets(18 /* OpenBraceToken */, 19 /* CloseBraceToken */, openBraceParsed, openBracePosition);
      return finishNode(factoryCreateObjectLiteralExpression(properties, multiLine), pos);
    }
    function parseFunctionExpression() {
      const savedDecoratorContext = inDecoratorContext();
      setDecoratorContext(
      /*val*/
      false
      );
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      const modifiers = parseModifiers(
      /*allowDecorators*/
      false
      );
      parseExpected(98 /* FunctionKeyword */);
      const asteriskToken = parseOptionalToken(41 /* AsteriskToken */);
      const isGenerator = asteriskToken ? 1 /* Yield */ : 0 /* None */;
      const isAsync = some(modifiers, isAsyncModifier) ? 2 /* Await */ : 0 /* None */;
      const name = isGenerator && isAsync ? doInYieldAndAwaitContext(parseOptionalBindingIdentifier) : isGenerator ? doInYieldContext(parseOptionalBindingIdentifier) : isAsync ? doInAwaitContext(parseOptionalBindingIdentifier) : parseOptionalBindingIdentifier();
      const typeParameters = parseTypeParameters();
      const parameters = parseParameters(isGenerator | isAsync);
      const type = parseReturnType(
      58 /* ColonToken */,
      /*isType*/
      false
      );
      const body = parseFunctionBlock(isGenerator | isAsync);
      setDecoratorContext(savedDecoratorContext);
      const node = factory2.createFunctionExpression(modifiers, asteriskToken, name, typeParameters, parameters, type, body);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseOptionalBindingIdentifier() {
      return isBindingIdentifier() ? parseBindingIdentifier() : void 0;
    }
    function parseNewExpressionOrNewDotTarget() {
      const pos = getNodePos();
      parseExpected(103 /* NewKeyword */);
      if (parseOptional(24 /* DotToken */)) {
      const name = parseIdentifierName();
      return finishNode(factory2.createMetaProperty(103 /* NewKeyword */, name), pos);
      }
      const expressionPos = getNodePos();
      let expression = parseMemberExpressionRest(
      expressionPos,
      parsePrimaryExpression(),
      /*allowOptionalChain*/
      false
      );
      let typeArguments;
      if (expression.kind === 230 /* ExpressionWithTypeArguments */) {
      typeArguments = expression.typeArguments;
      expression = expression.expression;
      }
      if (token() === 28 /* QuestionDotToken */) {
      parseErrorAtCurrentToken(Diagnostics.Invalid_optional_chain_from_new_expression_Did_you_mean_to_call_0, getTextOfNodeFromSourceText(sourceText, expression));
      }
      const argumentList = token() === 20 /* OpenParenToken */ ? parseArgumentList() : void 0;
      return finishNode(factoryCreateNewExpression(expression, typeArguments, argumentList), pos);
    }
    function parseBlock(ignoreMissingOpenBrace, diagnosticMessage) {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      const openBracePosition = scanner2.getTokenPos();
      const openBraceParsed = parseExpected(18 /* OpenBraceToken */, diagnosticMessage);
      if (openBraceParsed || ignoreMissingOpenBrace) {
      const multiLine = scanner2.hasPrecedingLineBreak();
      const statements = parseList(1 /* BlockStatements */, parseStatement);
      parseExpectedMatchingBrackets(18 /* OpenBraceToken */, 19 /* CloseBraceToken */, openBraceParsed, openBracePosition);
      const result = withJSDoc(finishNode(factoryCreateBlock(statements, multiLine), pos), hasJSDoc);
      if (token() === 63 /* EqualsToken */) {
        parseErrorAtCurrentToken(Diagnostics.Declaration_or_statement_expected_This_follows_a_block_of_statements_so_if_you_intended_to_write_a_destructuring_assignment_you_might_need_to_wrap_the_whole_assignment_in_parentheses);
        nextToken();
      }
      return result;
      } else {
      const statements = createMissingList();
      return withJSDoc(finishNode(factoryCreateBlock(
        statements,
        /*multiLine*/
        void 0
      ), pos), hasJSDoc);
      }
    }
    function parseFunctionBlock(flags, diagnosticMessage) {
      const savedYieldContext = inYieldContext();
      setYieldContext(!!(flags & 1 /* Yield */));
      const savedAwaitContext = inAwaitContext();
      setAwaitContext(!!(flags & 2 /* Await */));
      const savedTopLevel = topLevel;
      topLevel = false;
      const saveDecoratorContext = inDecoratorContext();
      if (saveDecoratorContext) {
      setDecoratorContext(
        /*val*/
        false
      );
      }
      const block = parseBlock(!!(flags & 16 /* IgnoreMissingOpenBrace */), diagnosticMessage);
      if (saveDecoratorContext) {
      setDecoratorContext(
        /*val*/
        true
      );
      }
      topLevel = savedTopLevel;
      setYieldContext(savedYieldContext);
      setAwaitContext(savedAwaitContext);
      return block;
    }
    function parseEmptyStatement() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(26 /* SemicolonToken */);
      return withJSDoc(finishNode(factory2.createEmptyStatement(), pos), hasJSDoc);
    }
    function parseIfStatement() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(99 /* IfKeyword */);
      const openParenPosition = scanner2.getTokenPos();
      const openParenParsed = parseExpected(20 /* OpenParenToken */);
      const expression = allowInAnd(parseExpression);
      parseExpectedMatchingBrackets(20 /* OpenParenToken */, 21 /* CloseParenToken */, openParenParsed, openParenPosition);
      const thenStatement = parseStatement();
      const elseStatement = parseOptional(91 /* ElseKeyword */) ? parseStatement() : void 0;
      return withJSDoc(finishNode(factoryCreateIfStatement(expression, thenStatement, elseStatement), pos), hasJSDoc);
    }
    function parseDoStatement() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(90 /* DoKeyword */);
      const statement = parseStatement();
      parseExpected(115 /* WhileKeyword */);
      const openParenPosition = scanner2.getTokenPos();
      const openParenParsed = parseExpected(20 /* OpenParenToken */);
      const expression = allowInAnd(parseExpression);
      parseExpectedMatchingBrackets(20 /* OpenParenToken */, 21 /* CloseParenToken */, openParenParsed, openParenPosition);
      parseOptional(26 /* SemicolonToken */);
      return withJSDoc(finishNode(factory2.createDoStatement(statement, expression), pos), hasJSDoc);
    }
    function parseWhileStatement() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(115 /* WhileKeyword */);
      const openParenPosition = scanner2.getTokenPos();
      const openParenParsed = parseExpected(20 /* OpenParenToken */);
      const expression = allowInAnd(parseExpression);
      parseExpectedMatchingBrackets(20 /* OpenParenToken */, 21 /* CloseParenToken */, openParenParsed, openParenPosition);
      const statement = parseStatement();
      return withJSDoc(finishNode(factoryCreateWhileStatement(expression, statement), pos), hasJSDoc);
    }
    function parseForOrForInOrForOfStatement() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(97 /* ForKeyword */);
      const awaitToken = parseOptionalToken(133 /* AwaitKeyword */);
      parseExpected(20 /* OpenParenToken */);
      let initializer;
      if (token() !== 26 /* SemicolonToken */) {
      if (token() === 113 /* VarKeyword */ || token() === 119 /* LetKeyword */ || token() === 85 /* ConstKeyword */) {
        initializer = parseVariableDeclarationList(
        /*inForStatementInitializer*/
        true
        );
      } else {
        initializer = disallowInAnd(parseExpression);
      }
      }
      let node;
      if (awaitToken ? parseExpected(162 /* OfKeyword */) : parseOptional(162 /* OfKeyword */)) {
      const expression = allowInAnd(() => parseAssignmentExpressionOrHigher(
        /*allowReturnTypeInArrowFunction*/
        true
      ));
      parseExpected(21 /* CloseParenToken */);
      node = factoryCreateForOfStatement(awaitToken, initializer, expression, parseStatement());
      } else if (parseOptional(101 /* InKeyword */)) {
      const expression = allowInAnd(parseExpression);
      parseExpected(21 /* CloseParenToken */);
      node = factory2.createForInStatement(initializer, expression, parseStatement());
      } else {
      parseExpected(26 /* SemicolonToken */);
      const condition = token() !== 26 /* SemicolonToken */ && token() !== 21 /* CloseParenToken */ ? allowInAnd(parseExpression) : void 0;
      parseExpected(26 /* SemicolonToken */);
      const incrementor = token() !== 21 /* CloseParenToken */ ? allowInAnd(parseExpression) : void 0;
      parseExpected(21 /* CloseParenToken */);
      node = factoryCreateForStatement(initializer, condition, incrementor, parseStatement());
      }
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseBreakOrContinueStatement(kind) {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(kind === 249 /* BreakStatement */ ? 81 /* BreakKeyword */ : 86 /* ContinueKeyword */);
      const label = canParseSemicolon() ? void 0 : parseIdentifier();
      parseSemicolon();
      const node = kind === 249 /* BreakStatement */ ? factory2.createBreakStatement(label) : factory2.createContinueStatement(label);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseReturnStatement() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(105 /* ReturnKeyword */);
      const expression = canParseSemicolon() ? void 0 : allowInAnd(parseExpression);
      parseSemicolon();
      return withJSDoc(finishNode(factory2.createReturnStatement(expression), pos), hasJSDoc);
    }
    function parseWithStatement() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(116 /* WithKeyword */);
      const openParenPosition = scanner2.getTokenPos();
      const openParenParsed = parseExpected(20 /* OpenParenToken */);
      const expression = allowInAnd(parseExpression);
      parseExpectedMatchingBrackets(20 /* OpenParenToken */, 21 /* CloseParenToken */, openParenParsed, openParenPosition);
      const statement = doInsideOfContext(33554432 /* InWithStatement */, parseStatement);
      return withJSDoc(finishNode(factory2.createWithStatement(expression, statement), pos), hasJSDoc);
    }
    function parseCaseClause() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(82 /* CaseKeyword */);
      const expression = allowInAnd(parseExpression);
      parseExpected(58 /* ColonToken */);
      const statements = parseList(3 /* SwitchClauseStatements */, parseStatement);
      return withJSDoc(finishNode(factory2.createCaseClause(expression, statements), pos), hasJSDoc);
    }
    function parseDefaultClause() {
      const pos = getNodePos();
      parseExpected(88 /* DefaultKeyword */);
      parseExpected(58 /* ColonToken */);
      const statements = parseList(3 /* SwitchClauseStatements */, parseStatement);
      return finishNode(factory2.createDefaultClause(statements), pos);
    }
    function parseCaseOrDefaultClause() {
      return token() === 82 /* CaseKeyword */ ? parseCaseClause() : parseDefaultClause();
    }
    function parseCaseBlock() {
      const pos = getNodePos();
      parseExpected(18 /* OpenBraceToken */);
      const clauses = parseList(2 /* SwitchClauses */, parseCaseOrDefaultClause);
      parseExpected(19 /* CloseBraceToken */);
      return finishNode(factory2.createCaseBlock(clauses), pos);
    }
    function parseSwitchStatement() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(107 /* SwitchKeyword */);
      parseExpected(20 /* OpenParenToken */);
      const expression = allowInAnd(parseExpression);
      parseExpected(21 /* CloseParenToken */);
      const caseBlock = parseCaseBlock();
      return withJSDoc(finishNode(factory2.createSwitchStatement(expression, caseBlock), pos), hasJSDoc);
    }
    function parseThrowStatement() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(109 /* ThrowKeyword */);
      let expression = scanner2.hasPrecedingLineBreak() ? void 0 : allowInAnd(parseExpression);
      if (expression === void 0) {
      identifierCount++;
      expression = finishNode(factoryCreateIdentifier(""), getNodePos());
      }
      if (!tryParseSemicolon()) {
      parseErrorForMissingSemicolonAfter(expression);
      }
      return withJSDoc(finishNode(factory2.createThrowStatement(expression), pos), hasJSDoc);
    }
    function parseTryStatement() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(111 /* TryKeyword */);
      const tryBlock = parseBlock(
      /*ignoreMissingOpenBrace*/
      false
      );
      const catchClause = token() === 83 /* CatchKeyword */ ? parseCatchClause() : void 0;
      let finallyBlock;
      if (!catchClause || token() === 96 /* FinallyKeyword */) {
      parseExpected(96 /* FinallyKeyword */, Diagnostics.catch_or_finally_expected);
      finallyBlock = parseBlock(
        /*ignoreMissingOpenBrace*/
        false
      );
      }
      return withJSDoc(finishNode(factory2.createTryStatement(tryBlock, catchClause, finallyBlock), pos), hasJSDoc);
    }
    function parseCatchClause() {
      const pos = getNodePos();
      parseExpected(83 /* CatchKeyword */);
      let variableDeclaration;
      if (parseOptional(20 /* OpenParenToken */)) {
      variableDeclaration = parseVariableDeclaration();
      parseExpected(21 /* CloseParenToken */);
      } else {
      variableDeclaration = void 0;
      }
      const block = parseBlock(
      /*ignoreMissingOpenBrace*/
      false
      );
      return finishNode(factory2.createCatchClause(variableDeclaration, block), pos);
    }
    function parseDebuggerStatement() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      parseExpected(87 /* DebuggerKeyword */);
      parseSemicolon();
      return withJSDoc(finishNode(factory2.createDebuggerStatement(), pos), hasJSDoc);
    }
    function parseExpressionOrLabeledStatement() {
      const pos = getNodePos();
      let hasJSDoc = hasPrecedingJSDocComment();
      let node;
      const hasParen = token() === 20 /* OpenParenToken */;
      const expression = allowInAnd(parseExpression);
      if (isIdentifier(expression) && parseOptional(58 /* ColonToken */)) {
      node = factory2.createLabeledStatement(expression, parseStatement());
      } else {
      if (!tryParseSemicolon()) {
        parseErrorForMissingSemicolonAfter(expression);
      }
      node = factoryCreateExpressionStatement(expression);
      if (hasParen) {
        hasJSDoc = false;
      }
      }
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function nextTokenIsIdentifierOrKeywordOnSameLine() {
      nextToken();
      return tokenIsIdentifierOrKeyword(token()) && !scanner2.hasPrecedingLineBreak();
    }
    function nextTokenIsClassKeywordOnSameLine() {
      nextToken();
      return token() === 84 /* ClassKeyword */ && !scanner2.hasPrecedingLineBreak();
    }
    function nextTokenIsFunctionKeywordOnSameLine() {
      nextToken();
      return token() === 98 /* FunctionKeyword */ && !scanner2.hasPrecedingLineBreak();
    }
    function nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine() {
      nextToken();
      return (tokenIsIdentifierOrKeyword(token()) || token() === 8 /* NumericLiteral */ || token() === 9 /* BigIntLiteral */ || token() === 10 /* StringLiteral */) && !scanner2.hasPrecedingLineBreak();
    }
    function isDeclaration2() {
      while (true) {
      switch (token()) {
        case 113 /* VarKeyword */:
        case 119 /* LetKeyword */:
        case 85 /* ConstKeyword */:
        case 98 /* FunctionKeyword */:
        case 84 /* ClassKeyword */:
        case 92 /* EnumKeyword */:
        return true;
        case 118 /* InterfaceKeyword */:
        case 154 /* TypeKeyword */:
        return nextTokenIsIdentifierOnSameLine();
        case 142 /* ModuleKeyword */:
        case 143 /* NamespaceKeyword */:
        return nextTokenIsIdentifierOrStringLiteralOnSameLine();
        case 126 /* AbstractKeyword */:
        case 127 /* AccessorKeyword */:
        case 132 /* AsyncKeyword */:
        case 136 /* DeclareKeyword */:
        case 121 /* PrivateKeyword */:
        case 122 /* ProtectedKeyword */:
        case 123 /* PublicKeyword */:
        case 146 /* ReadonlyKeyword */:
        nextToken();
        if (scanner2.hasPrecedingLineBreak()) {
          return false;
        }
        continue;
        case 159 /* GlobalKeyword */:
        nextToken();
        return token() === 18 /* OpenBraceToken */ || token() === 79 /* Identifier */ || token() === 93 /* ExportKeyword */;
        case 100 /* ImportKeyword */:
        nextToken();
        return token() === 10 /* StringLiteral */ || token() === 41 /* AsteriskToken */ || token() === 18 /* OpenBraceToken */ || tokenIsIdentifierOrKeyword(token());
        case 93 /* ExportKeyword */:
        let currentToken2 = nextToken();
        if (currentToken2 === 154 /* TypeKeyword */) {
          currentToken2 = lookAhead(nextToken);
        }
        if (currentToken2 === 63 /* EqualsToken */ || currentToken2 === 41 /* AsteriskToken */ || currentToken2 === 18 /* OpenBraceToken */ || currentToken2 === 88 /* DefaultKeyword */ || currentToken2 === 128 /* AsKeyword */ || currentToken2 === 59 /* AtToken */) {
          return true;
        }
        continue;
        case 124 /* StaticKeyword */:
        nextToken();
        continue;
        default:
        return false;
      }
      }
    }
    function isStartOfDeclaration() {
      return lookAhead(isDeclaration2);
    }
    function isStartOfStatement() {
      switch (token()) {
      case 59 /* AtToken */:
      case 26 /* SemicolonToken */:
      case 18 /* OpenBraceToken */:
      case 113 /* VarKeyword */:
      case 119 /* LetKeyword */:
      case 98 /* FunctionKeyword */:
      case 84 /* ClassKeyword */:
      case 92 /* EnumKeyword */:
      case 99 /* IfKeyword */:
      case 90 /* DoKeyword */:
      case 115 /* WhileKeyword */:
      case 97 /* ForKeyword */:
      case 86 /* ContinueKeyword */:
      case 81 /* BreakKeyword */:
      case 105 /* ReturnKeyword */:
      case 116 /* WithKeyword */:
      case 107 /* SwitchKeyword */:
      case 109 /* ThrowKeyword */:
      case 111 /* TryKeyword */:
      case 87 /* DebuggerKeyword */:
      case 83 /* CatchKeyword */:
      case 96 /* FinallyKeyword */:
        return true;
      case 100 /* ImportKeyword */:
        return isStartOfDeclaration() || lookAhead(nextTokenIsOpenParenOrLessThanOrDot);
      case 85 /* ConstKeyword */:
      case 93 /* ExportKeyword */:
        return isStartOfDeclaration();
      case 132 /* AsyncKeyword */:
      case 136 /* DeclareKeyword */:
      case 118 /* InterfaceKeyword */:
      case 142 /* ModuleKeyword */:
      case 143 /* NamespaceKeyword */:
      case 154 /* TypeKeyword */:
      case 159 /* GlobalKeyword */:
        return true;
      case 127 /* AccessorKeyword */:
      case 123 /* PublicKeyword */:
      case 121 /* PrivateKeyword */:
      case 122 /* ProtectedKeyword */:
      case 124 /* StaticKeyword */:
      case 146 /* ReadonlyKeyword */:
        return isStartOfDeclaration() || !lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine);
      default:
        return isStartOfExpression();
      }
    }
    function nextTokenIsBindingIdentifierOrStartOfDestructuring() {
      nextToken();
      return isBindingIdentifier() || token() === 18 /* OpenBraceToken */ || token() === 22 /* OpenBracketToken */;
    }
    function isLetDeclaration() {
      return lookAhead(nextTokenIsBindingIdentifierOrStartOfDestructuring);
    }
    function parseStatement() {
      switch (token()) {
      case 26 /* SemicolonToken */:
        return parseEmptyStatement();
      case 18 /* OpenBraceToken */:
        return parseBlock(
        /*ignoreMissingOpenBrace*/
        false
        );
      case 113 /* VarKeyword */:
        return parseVariableStatement(
        getNodePos(),
        hasPrecedingJSDocComment(),
        /*modifiers*/
        void 0
        );
      case 119 /* LetKeyword */:
        if (isLetDeclaration()) {
        return parseVariableStatement(
          getNodePos(),
          hasPrecedingJSDocComment(),
          /*modifiers*/
          void 0
        );
        }
        break;
      case 98 /* FunctionKeyword */:
        return parseFunctionDeclaration(
        getNodePos(),
        hasPrecedingJSDocComment(),
        /*modifiers*/
        void 0
        );
      case 84 /* ClassKeyword */:
        return parseClassDeclaration(
        getNodePos(),
        hasPrecedingJSDocComment(),
        /*modifiers*/
        void 0
        );
      case 99 /* IfKeyword */:
        return parseIfStatement();
      case 90 /* DoKeyword */:
        return parseDoStatement();
      case 115 /* WhileKeyword */:
        return parseWhileStatement();
      case 97 /* ForKeyword */:
        return parseForOrForInOrForOfStatement();
      case 86 /* ContinueKeyword */:
        return parseBreakOrContinueStatement(248 /* ContinueStatement */);
      case 81 /* BreakKeyword */:
        return parseBreakOrContinueStatement(249 /* BreakStatement */);
      case 105 /* ReturnKeyword */:
        return parseReturnStatement();
      case 116 /* WithKeyword */:
        return parseWithStatement();
      case 107 /* SwitchKeyword */:
        return parseSwitchStatement();
      case 109 /* ThrowKeyword */:
        return parseThrowStatement();
      case 111 /* TryKeyword */:
      case 83 /* CatchKeyword */:
      case 96 /* FinallyKeyword */:
        return parseTryStatement();
      case 87 /* DebuggerKeyword */:
        return parseDebuggerStatement();
      case 59 /* AtToken */:
        return parseDeclaration();
      case 132 /* AsyncKeyword */:
      case 118 /* InterfaceKeyword */:
      case 154 /* TypeKeyword */:
      case 142 /* ModuleKeyword */:
      case 143 /* NamespaceKeyword */:
      case 136 /* DeclareKeyword */:
      case 85 /* ConstKeyword */:
      case 92 /* EnumKeyword */:
      case 93 /* ExportKeyword */:
      case 100 /* ImportKeyword */:
      case 121 /* PrivateKeyword */:
      case 122 /* ProtectedKeyword */:
      case 123 /* PublicKeyword */:
      case 126 /* AbstractKeyword */:
      case 127 /* AccessorKeyword */:
      case 124 /* StaticKeyword */:
      case 146 /* ReadonlyKeyword */:
      case 159 /* GlobalKeyword */:
        if (isStartOfDeclaration()) {
        return parseDeclaration();
        }
        break;
      }
      return parseExpressionOrLabeledStatement();
    }
    function isDeclareModifier(modifier) {
      return modifier.kind === 136 /* DeclareKeyword */;
    }
    function parseDeclaration() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      const modifiers = parseModifiers(
      /*allowDecorators*/
      true
      );
      const isAmbient = some(modifiers, isDeclareModifier);
      if (isAmbient) {
      const node = tryReuseAmbientDeclaration(pos);
      if (node) {
        return node;
      }
      for (const m of modifiers) {
        m.flags |= 16777216 /* Ambient */;
      }
      return doInsideOfContext(16777216 /* Ambient */, () => parseDeclarationWorker(pos, hasJSDoc, modifiers));
      } else {
      return parseDeclarationWorker(pos, hasJSDoc, modifiers);
      }
    }
    function tryReuseAmbientDeclaration(pos) {
      return doInsideOfContext(16777216 /* Ambient */, () => {
      const node = currentNode(parsingContext, pos);
      if (node) {
        return consumeNode(node);
      }
      });
    }
    function parseDeclarationWorker(pos, hasJSDoc, modifiersIn) {
      switch (token()) {
      case 113 /* VarKeyword */:
      case 119 /* LetKeyword */:
      case 85 /* ConstKeyword */:
        return parseVariableStatement(pos, hasJSDoc, modifiersIn);
      case 98 /* FunctionKeyword */:
        return parseFunctionDeclaration(pos, hasJSDoc, modifiersIn);
      case 84 /* ClassKeyword */:
        return parseClassDeclaration(pos, hasJSDoc, modifiersIn);
      case 118 /* InterfaceKeyword */:
        return parseInterfaceDeclaration(pos, hasJSDoc, modifiersIn);
      case 154 /* TypeKeyword */:
        return parseTypeAliasDeclaration(pos, hasJSDoc, modifiersIn);
      case 92 /* EnumKeyword */:
        return parseEnumDeclaration(pos, hasJSDoc, modifiersIn);
      case 159 /* GlobalKeyword */:
      case 142 /* ModuleKeyword */:
      case 143 /* NamespaceKeyword */:
        return parseModuleDeclaration(pos, hasJSDoc, modifiersIn);
      case 100 /* ImportKeyword */:
        return parseImportDeclarationOrImportEqualsDeclaration(pos, hasJSDoc, modifiersIn);
      case 93 /* ExportKeyword */:
        nextToken();
        switch (token()) {
        case 88 /* DefaultKeyword */:
        case 63 /* EqualsToken */:
          return parseExportAssignment(pos, hasJSDoc, modifiersIn);
        case 128 /* AsKeyword */:
          return parseNamespaceExportDeclaration(pos, hasJSDoc, modifiersIn);
        default:
          return parseExportDeclaration(pos, hasJSDoc, modifiersIn);
        }
      default:
        if (modifiersIn) {
        const missing = createMissingNode(
          279 /* MissingDeclaration */,
          /*reportAtCurrentPosition*/
          true,
          Diagnostics.Declaration_expected
        );
        setTextRangePos(missing, pos);
        missing.modifiers = modifiersIn;
        return missing;
        }
        return void 0;
      }
    }
    function nextTokenIsIdentifierOrStringLiteralOnSameLine() {
      nextToken();
      return !scanner2.hasPrecedingLineBreak() && (isIdentifier2() || token() === 10 /* StringLiteral */);
    }
    function parseFunctionBlockOrSemicolon(flags, diagnosticMessage) {
      if (token() !== 18 /* OpenBraceToken */) {
      if (flags & 4 /* Type */) {
        parseTypeMemberSemicolon();
        return;
      }
      if (canParseSemicolon()) {
        parseSemicolon();
        return;
      }
      }
      return parseFunctionBlock(flags, diagnosticMessage);
    }
    function parseArrayBindingElement() {
      const pos = getNodePos();
      if (token() === 27 /* CommaToken */) {
      return finishNode(factory2.createOmittedExpression(), pos);
      }
      const dotDotDotToken = parseOptionalToken(25 /* DotDotDotToken */);
      const name = parseIdentifierOrPattern();
      const initializer = parseInitializer();
      return finishNode(factory2.createBindingElement(
      dotDotDotToken,
      /*propertyName*/
      void 0,
      name,
      initializer
      ), pos);
    }
    function parseObjectBindingElement() {
      const pos = getNodePos();
      const dotDotDotToken = parseOptionalToken(25 /* DotDotDotToken */);
      const tokenIsIdentifier = isBindingIdentifier();
      let propertyName = parsePropertyName();
      let name;
      if (tokenIsIdentifier && token() !== 58 /* ColonToken */) {
      name = propertyName;
      propertyName = void 0;
      } else {
      parseExpected(58 /* ColonToken */);
      name = parseIdentifierOrPattern();
      }
      const initializer = parseInitializer();
      return finishNode(factory2.createBindingElement(dotDotDotToken, propertyName, name, initializer), pos);
    }
    function parseObjectBindingPattern() {
      const pos = getNodePos();
      parseExpected(18 /* OpenBraceToken */);
      const elements = parseDelimitedList(9 /* ObjectBindingElements */, parseObjectBindingElement);
      parseExpected(19 /* CloseBraceToken */);
      return finishNode(factory2.createObjectBindingPattern(elements), pos);
    }
    function parseArrayBindingPattern() {
      const pos = getNodePos();
      parseExpected(22 /* OpenBracketToken */);
      const elements = parseDelimitedList(10 /* ArrayBindingElements */, parseArrayBindingElement);
      parseExpected(23 /* CloseBracketToken */);
      return finishNode(factory2.createArrayBindingPattern(elements), pos);
    }
    function isBindingIdentifierOrPrivateIdentifierOrPattern() {
      return token() === 18 /* OpenBraceToken */ || token() === 22 /* OpenBracketToken */ || token() === 80 /* PrivateIdentifier */ || isBindingIdentifier();
    }
    function parseIdentifierOrPattern(privateIdentifierDiagnosticMessage) {
      if (token() === 22 /* OpenBracketToken */) {
      return parseArrayBindingPattern();
      }
      if (token() === 18 /* OpenBraceToken */) {
      return parseObjectBindingPattern();
      }
      return parseBindingIdentifier(privateIdentifierDiagnosticMessage);
    }
    function parseVariableDeclarationAllowExclamation() {
      return parseVariableDeclaration(
      /*allowExclamation*/
      true
      );
    }
    function parseVariableDeclaration(allowExclamation) {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      const name = parseIdentifierOrPattern(Diagnostics.Private_identifiers_are_not_allowed_in_variable_declarations);
      let exclamationToken;
      if (allowExclamation && name.kind === 79 /* Identifier */ && token() === 53 /* ExclamationToken */ && !scanner2.hasPrecedingLineBreak()) {
      exclamationToken = parseTokenNode();
      }
      const type = parseTypeAnnotation();
      const initializer = isInOrOfKeyword(token()) ? void 0 : parseInitializer();
      const node = factoryCreateVariableDeclaration(name, exclamationToken, type, initializer);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseVariableDeclarationList(inForStatementInitializer) {
      const pos = getNodePos();
      let flags = 0;
      switch (token()) {
      case 113 /* VarKeyword */:
        break;
      case 119 /* LetKeyword */:
        flags |= 1 /* Let */;
        break;
      case 85 /* ConstKeyword */:
        flags |= 2 /* Const */;
        break;
      default:
        Debug.fail();
      }
      nextToken();
      let declarations;
      if (token() === 162 /* OfKeyword */ && lookAhead(canFollowContextualOfKeyword)) {
      declarations = createMissingList();
      } else {
      const savedDisallowIn = inDisallowInContext();
      setDisallowInContext(inForStatementInitializer);
      declarations = parseDelimitedList(
        8 /* VariableDeclarations */,
        inForStatementInitializer ? parseVariableDeclaration : parseVariableDeclarationAllowExclamation
      );
      setDisallowInContext(savedDisallowIn);
      }
      return finishNode(factoryCreateVariableDeclarationList(declarations, flags), pos);
    }
    function canFollowContextualOfKeyword() {
      return nextTokenIsIdentifier() && nextToken() === 21 /* CloseParenToken */;
    }
    function parseVariableStatement(pos, hasJSDoc, modifiers) {
      const declarationList = parseVariableDeclarationList(
      /*inForStatementInitializer*/
      false
      );
      parseSemicolon();
      const node = factoryCreateVariableStatement(modifiers, declarationList);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseFunctionDeclaration(pos, hasJSDoc, modifiers) {
      const savedAwaitContext = inAwaitContext();
      const modifierFlags = modifiersToFlags(modifiers);
      parseExpected(98 /* FunctionKeyword */);
      const asteriskToken = parseOptionalToken(41 /* AsteriskToken */);
      const name = modifierFlags & 1024 /* Default */ ? parseOptionalBindingIdentifier() : parseBindingIdentifier();
      const isGenerator = asteriskToken ? 1 /* Yield */ : 0 /* None */;
      const isAsync = modifierFlags & 512 /* Async */ ? 2 /* Await */ : 0 /* None */;
      const typeParameters = parseTypeParameters();
      if (modifierFlags & 1 /* Export */)
      setAwaitContext(
        /*value*/
        true
      );
      const parameters = parseParameters(isGenerator | isAsync);
      const type = parseReturnType(
      58 /* ColonToken */,
      /*isType*/
      false
      );
      const body = parseFunctionBlockOrSemicolon(isGenerator | isAsync, Diagnostics.or_expected);
      setAwaitContext(savedAwaitContext);
      const node = factory2.createFunctionDeclaration(modifiers, asteriskToken, name, typeParameters, parameters, type, body);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseConstructorName() {
      if (token() === 135 /* ConstructorKeyword */) {
      return parseExpected(135 /* ConstructorKeyword */);
      }
      if (token() === 10 /* StringLiteral */ && lookAhead(nextToken) === 20 /* OpenParenToken */) {
      return tryParse(() => {
        const literalNode = parseLiteralNode();
        return literalNode.text === "constructor" ? literalNode : void 0;
      });
      }
    }
    function tryParseConstructorDeclaration(pos, hasJSDoc, modifiers) {
      return tryParse(() => {
      if (parseConstructorName()) {
        const typeParameters = parseTypeParameters();
        const parameters = parseParameters(0 /* None */);
        const type = parseReturnType(
        58 /* ColonToken */,
        /*isType*/
        false
        );
        const body = parseFunctionBlockOrSemicolon(0 /* None */, Diagnostics.or_expected);
        const node = factory2.createConstructorDeclaration(modifiers, parameters, body);
        node.typeParameters = typeParameters;
        node.type = type;
        return withJSDoc(finishNode(node, pos), hasJSDoc);
      }
      });
    }
    function parseMethodDeclaration(pos, hasJSDoc, modifiers, asteriskToken, name, questionToken, exclamationToken, diagnosticMessage) {
      const isGenerator = asteriskToken ? 1 /* Yield */ : 0 /* None */;
      const isAsync = some(modifiers, isAsyncModifier) ? 2 /* Await */ : 0 /* None */;
      const typeParameters = parseTypeParameters();
      const parameters = parseParameters(isGenerator | isAsync);
      const type = parseReturnType(
      58 /* ColonToken */,
      /*isType*/
      false
      );
      const body = parseFunctionBlockOrSemicolon(isGenerator | isAsync, diagnosticMessage);
      const node = factory2.createMethodDeclaration(
      modifiers,
      asteriskToken,
      name,
      questionToken,
      typeParameters,
      parameters,
      type,
      body
      );
      node.exclamationToken = exclamationToken;
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parsePropertyDeclaration(pos, hasJSDoc, modifiers, name, questionToken) {
      const exclamationToken = !questionToken && !scanner2.hasPrecedingLineBreak() ? parseOptionalToken(53 /* ExclamationToken */) : void 0;
      const type = parseTypeAnnotation();
      const initializer = doOutsideOfContext(8192 /* YieldContext */ | 32768 /* AwaitContext */ | 4096 /* DisallowInContext */, parseInitializer);
      parseSemicolonAfterPropertyName(name, type, initializer);
      const node = factory2.createPropertyDeclaration(
      modifiers,
      name,
      questionToken || exclamationToken,
      type,
      initializer
      );
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parsePropertyOrMethodDeclaration(pos, hasJSDoc, modifiers) {
      const asteriskToken = parseOptionalToken(41 /* AsteriskToken */);
      const name = parsePropertyName();
      const questionToken = parseOptionalToken(57 /* QuestionToken */);
      if (asteriskToken || token() === 20 /* OpenParenToken */ || token() === 29 /* LessThanToken */) {
      return parseMethodDeclaration(
        pos,
        hasJSDoc,
        modifiers,
        asteriskToken,
        name,
        questionToken,
        /*exclamationToken*/
        void 0,
        Diagnostics.or_expected
      );
      }
      return parsePropertyDeclaration(pos, hasJSDoc, modifiers, name, questionToken);
    }
    function parseAccessorDeclaration(pos, hasJSDoc, modifiers, kind, flags) {
      const name = parsePropertyName();
      const typeParameters = parseTypeParameters();
      const parameters = parseParameters(0 /* None */);
      const type = parseReturnType(
      58 /* ColonToken */,
      /*isType*/
      false
      );
      const body = parseFunctionBlockOrSemicolon(flags);
      const node = kind === 174 /* GetAccessor */ ? factory2.createGetAccessorDeclaration(modifiers, name, parameters, type, body) : factory2.createSetAccessorDeclaration(modifiers, name, parameters, body);
      node.typeParameters = typeParameters;
      if (isSetAccessorDeclaration(node))
      node.type = type;
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function isClassMemberStart() {
      let idToken;
      if (token() === 59 /* AtToken */) {
      return true;
      }
      while (isModifierKind(token())) {
      idToken = token();
      if (isClassMemberModifier(idToken)) {
        return true;
      }
      nextToken();
      }
      if (token() === 41 /* AsteriskToken */) {
      return true;
      }
      if (isLiteralPropertyName()) {
      idToken = token();
      nextToken();
      }
      if (token() === 22 /* OpenBracketToken */) {
      return true;
      }
      if (idToken !== void 0) {
      if (!isKeyword(idToken) || idToken === 151 /* SetKeyword */ || idToken === 137 /* GetKeyword */) {
        return true;
      }
      switch (token()) {
        case 20 /* OpenParenToken */:
        case 29 /* LessThanToken */:
        case 53 /* ExclamationToken */:
        case 58 /* ColonToken */:
        case 63 /* EqualsToken */:
        case 57 /* QuestionToken */:
        return true;
        default:
        return canParseSemicolon();
      }
      }
      return false;
    }
    function parseClassStaticBlockDeclaration(pos, hasJSDoc, modifiers) {
      parseExpectedToken(124 /* StaticKeyword */);
      const body = parseClassStaticBlockBody();
      const node = withJSDoc(finishNode(factory2.createClassStaticBlockDeclaration(body), pos), hasJSDoc);
      node.modifiers = modifiers;
      return node;
    }
    function parseClassStaticBlockBody() {
      const savedYieldContext = inYieldContext();
      const savedAwaitContext = inAwaitContext();
      setYieldContext(false);
      setAwaitContext(true);
      const body = parseBlock(
      /*ignoreMissingOpenBrace*/
      false
      );
      setYieldContext(savedYieldContext);
      setAwaitContext(savedAwaitContext);
      return body;
    }
    function parseDecoratorExpression() {
      if (inAwaitContext() && token() === 133 /* AwaitKeyword */) {
      const pos = getNodePos();
      const awaitExpression = parseIdentifier(Diagnostics.Expression_expected);
      nextToken();
      const memberExpression = parseMemberExpressionRest(
        pos,
        awaitExpression,
        /*allowOptionalChain*/
        true
      );
      return parseCallExpressionRest(pos, memberExpression);
      }
      return parseLeftHandSideExpressionOrHigher();
    }
    function tryParseDecorator() {
      const pos = getNodePos();
      if (!parseOptional(59 /* AtToken */)) {
      return void 0;
      }
      const expression = doInDecoratorContext(parseDecoratorExpression);
      return finishNode(factory2.createDecorator(expression), pos);
    }
    function tryParseModifier(hasSeenStaticModifier, permitConstAsModifier, stopOnStartOfClassStaticBlock) {
      const pos = getNodePos();
      const kind = token();
      if (token() === 85 /* ConstKeyword */ && permitConstAsModifier) {
      if (!tryParse(nextTokenIsOnSameLineAndCanFollowModifier)) {
        return void 0;
      }
      } else if (stopOnStartOfClassStaticBlock && token() === 124 /* StaticKeyword */ && lookAhead(nextTokenIsOpenBrace)) {
      return void 0;
      } else if (hasSeenStaticModifier && token() === 124 /* StaticKeyword */) {
      return void 0;
      } else {
      if (!parseAnyContextualModifier()) {
        return void 0;
      }
      }
      return finishNode(factoryCreateToken(kind), pos);
    }
    function parseModifiers(allowDecorators, permitConstAsModifier, stopOnStartOfClassStaticBlock) {
      const pos = getNodePos();
      let list;
      let decorator, modifier, hasSeenStaticModifier = false, hasLeadingModifier = false, hasTrailingDecorator = false;
      if (allowDecorators && token() === 59 /* AtToken */) {
      while (decorator = tryParseDecorator()) {
        list = append(list, decorator);
      }
      }
      while (modifier = tryParseModifier(hasSeenStaticModifier, permitConstAsModifier, stopOnStartOfClassStaticBlock)) {
      if (modifier.kind === 124 /* StaticKeyword */)
        hasSeenStaticModifier = true;
      list = append(list, modifier);
      hasLeadingModifier = true;
      }
      if (hasLeadingModifier && allowDecorators && token() === 59 /* AtToken */) {
      while (decorator = tryParseDecorator()) {
        list = append(list, decorator);
        hasTrailingDecorator = true;
      }
      }
      if (hasTrailingDecorator) {
      while (modifier = tryParseModifier(hasSeenStaticModifier, permitConstAsModifier, stopOnStartOfClassStaticBlock)) {
        if (modifier.kind === 124 /* StaticKeyword */)
        hasSeenStaticModifier = true;
        list = append(list, modifier);
      }
      }
      return list && createNodeArray(list, pos);
    }
    function parseModifiersForArrowFunction() {
      let modifiers;
      if (token() === 132 /* AsyncKeyword */) {
      const pos = getNodePos();
      nextToken();
      const modifier = finishNode(factoryCreateToken(132 /* AsyncKeyword */), pos);
      modifiers = createNodeArray([modifier], pos);
      }
      return modifiers;
    }
    function parseClassElement() {
      const pos = getNodePos();
      if (token() === 26 /* SemicolonToken */) {
      nextToken();
      return finishNode(factory2.createSemicolonClassElement(), pos);
      }
      const hasJSDoc = hasPrecedingJSDocComment();
      const modifiers = parseModifiers(
      /*allowDecorators*/
      true,
      /*permitConstAsModifier*/
      true,
      /*stopOnStartOfClassStaticBlock*/
      true
      );
      if (token() === 124 /* StaticKeyword */ && lookAhead(nextTokenIsOpenBrace)) {
      return parseClassStaticBlockDeclaration(pos, hasJSDoc, modifiers);
      }
      if (parseContextualModifier(137 /* GetKeyword */)) {
      return parseAccessorDeclaration(pos, hasJSDoc, modifiers, 174 /* GetAccessor */, 0 /* None */);
      }
      if (parseContextualModifier(151 /* SetKeyword */)) {
      return parseAccessorDeclaration(pos, hasJSDoc, modifiers, 175 /* SetAccessor */, 0 /* None */);
      }
      if (token() === 135 /* ConstructorKeyword */ || token() === 10 /* StringLiteral */) {
      const constructorDeclaration = tryParseConstructorDeclaration(pos, hasJSDoc, modifiers);
      if (constructorDeclaration) {
        return constructorDeclaration;
      }
      }
      if (isIndexSignature()) {
      return parseIndexSignatureDeclaration(pos, hasJSDoc, modifiers);
      }
      if (tokenIsIdentifierOrKeyword(token()) || token() === 10 /* StringLiteral */ || token() === 8 /* NumericLiteral */ || token() === 41 /* AsteriskToken */ || token() === 22 /* OpenBracketToken */) {
      const isAmbient = some(modifiers, isDeclareModifier);
      if (isAmbient) {
        for (const m of modifiers) {
        m.flags |= 16777216 /* Ambient */;
        }
        return doInsideOfContext(16777216 /* Ambient */, () => parsePropertyOrMethodDeclaration(pos, hasJSDoc, modifiers));
      } else {
        return parsePropertyOrMethodDeclaration(pos, hasJSDoc, modifiers);
      }
      }
      if (modifiers) {
      const name = createMissingNode(
        79 /* Identifier */,
        /*reportAtCurrentPosition*/
        true,
        Diagnostics.Declaration_expected
      );
      return parsePropertyDeclaration(
        pos,
        hasJSDoc,
        modifiers,
        name,
        /*questionToken*/
        void 0
      );
      }
      return Debug.fail("Should not have attempted to parse class member declaration.");
    }
    function parseDecoratedExpression() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      const modifiers = parseModifiers(
      /*allowDecorators*/
      true
      );
      if (token() === 84 /* ClassKeyword */) {
      return parseClassDeclarationOrExpression(pos, hasJSDoc, modifiers, 228 /* ClassExpression */);
      }
      const missing = createMissingNode(
      279 /* MissingDeclaration */,
      /*reportAtCurrentPosition*/
      true,
      Diagnostics.Expression_expected
      );
      setTextRangePos(missing, pos);
      missing.modifiers = modifiers;
      return missing;
    }
    function parseClassExpression() {
      return parseClassDeclarationOrExpression(
      getNodePos(),
      hasPrecedingJSDocComment(),
      /*modifiers*/
      void 0,
      228 /* ClassExpression */
      );
    }
    function parseClassDeclaration(pos, hasJSDoc, modifiers) {
      return parseClassDeclarationOrExpression(pos, hasJSDoc, modifiers, 260 /* ClassDeclaration */);
    }
    function parseClassDeclarationOrExpression(pos, hasJSDoc, modifiers, kind) {
      const savedAwaitContext = inAwaitContext();
      parseExpected(84 /* ClassKeyword */);
      const name = parseNameOfClassDeclarationOrExpression();
      const typeParameters = parseTypeParameters();
      if (some(modifiers, isExportModifier))
      setAwaitContext(
        /*value*/
        true
      );
      const heritageClauses = parseHeritageClauses();
      let members;
      if (parseExpected(18 /* OpenBraceToken */)) {
      members = parseClassMembers();
      parseExpected(19 /* CloseBraceToken */);
      } else {
      members = createMissingList();
      }
      setAwaitContext(savedAwaitContext);
      const node = kind === 260 /* ClassDeclaration */ ? factory2.createClassDeclaration(modifiers, name, typeParameters, heritageClauses, members) : factory2.createClassExpression(modifiers, name, typeParameters, heritageClauses, members);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseNameOfClassDeclarationOrExpression() {
      return isBindingIdentifier() && !isImplementsClause() ? createIdentifier(isBindingIdentifier()) : void 0;
    }
    function isImplementsClause() {
      return token() === 117 /* ImplementsKeyword */ && lookAhead(nextTokenIsIdentifierOrKeyword);
    }
    function parseHeritageClauses() {
      if (isHeritageClause2()) {
      return parseList(22 /* HeritageClauses */, parseHeritageClause);
      }
      return void 0;
    }
    function parseHeritageClause() {
      const pos = getNodePos();
      const tok = token();
      Debug.assert(tok === 94 /* ExtendsKeyword */ || tok === 117 /* ImplementsKeyword */);
      nextToken();
      const types = parseDelimitedList(7 /* HeritageClauseElement */, parseExpressionWithTypeArguments);
      return finishNode(factory2.createHeritageClause(tok, types), pos);
    }
    function parseExpressionWithTypeArguments() {
      const pos = getNodePos();
      const expression = parseLeftHandSideExpressionOrHigher();
      if (expression.kind === 230 /* ExpressionWithTypeArguments */) {
      return expression;
      }
      const typeArguments = tryParseTypeArguments();
      return finishNode(factory2.createExpressionWithTypeArguments(expression, typeArguments), pos);
    }
    function tryParseTypeArguments() {
      return token() === 29 /* LessThanToken */ ? parseBracketedList(20 /* TypeArguments */, parseType, 29 /* LessThanToken */, 31 /* GreaterThanToken */) : void 0;
    }
    function isHeritageClause2() {
      return token() === 94 /* ExtendsKeyword */ || token() === 117 /* ImplementsKeyword */;
    }
    function parseClassMembers() {
      return parseList(5 /* ClassMembers */, parseClassElement);
    }
    function parseInterfaceDeclaration(pos, hasJSDoc, modifiers) {
      parseExpected(118 /* InterfaceKeyword */);
      const name = parseIdentifier();
      const typeParameters = parseTypeParameters();
      const heritageClauses = parseHeritageClauses();
      const members = parseObjectTypeMembers();
      const node = factory2.createInterfaceDeclaration(modifiers, name, typeParameters, heritageClauses, members);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseTypeAliasDeclaration(pos, hasJSDoc, modifiers) {
      parseExpected(154 /* TypeKeyword */);
      const name = parseIdentifier();
      const typeParameters = parseTypeParameters();
      parseExpected(63 /* EqualsToken */);
      const type = token() === 139 /* IntrinsicKeyword */ && tryParse(parseKeywordAndNoDot) || parseType();
      parseSemicolon();
      const node = factory2.createTypeAliasDeclaration(modifiers, name, typeParameters, type);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseEnumMember() {
      const pos = getNodePos();
      const hasJSDoc = hasPrecedingJSDocComment();
      const name = parsePropertyName();
      const initializer = allowInAnd(parseInitializer);
      return withJSDoc(finishNode(factory2.createEnumMember(name, initializer), pos), hasJSDoc);
    }
    function parseEnumDeclaration(pos, hasJSDoc, modifiers) {
      parseExpected(92 /* EnumKeyword */);
      const name = parseIdentifier();
      let members;
      if (parseExpected(18 /* OpenBraceToken */)) {
      members = doOutsideOfYieldAndAwaitContext(() => parseDelimitedList(6 /* EnumMembers */, parseEnumMember));
      parseExpected(19 /* CloseBraceToken */);
      } else {
      members = createMissingList();
      }
      const node = factory2.createEnumDeclaration(modifiers, name, members);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseModuleBlock() {
      const pos = getNodePos();
      let statements;
      if (parseExpected(18 /* OpenBraceToken */)) {
      statements = parseList(1 /* BlockStatements */, parseStatement);
      parseExpected(19 /* CloseBraceToken */);
      } else {
      statements = createMissingList();
      }
      return finishNode(factory2.createModuleBlock(statements), pos);
    }
    function parseModuleOrNamespaceDeclaration(pos, hasJSDoc, modifiers, flags) {
      const namespaceFlag = flags & 16 /* Namespace */;
      const name = parseIdentifier();
      const body = parseOptional(24 /* DotToken */) ? parseModuleOrNamespaceDeclaration(
      getNodePos(),
      /*hasJSDoc*/
      false,
      /*modifiers*/
      void 0,
      4 /* NestedNamespace */ | namespaceFlag
      ) : parseModuleBlock();
      const node = factory2.createModuleDeclaration(modifiers, name, body, flags);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseAmbientExternalModuleDeclaration(pos, hasJSDoc, modifiersIn) {
      let flags = 0;
      let name;
      if (token() === 159 /* GlobalKeyword */) {
      name = parseIdentifier();
      flags |= 1024 /* GlobalAugmentation */;
      } else {
      name = parseLiteralNode();
      name.text = internIdentifier(name.text);
      }
      let body;
      if (token() === 18 /* OpenBraceToken */) {
      body = parseModuleBlock();
      } else {
      parseSemicolon();
      }
      const node = factory2.createModuleDeclaration(modifiersIn, name, body, flags);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseModuleDeclaration(pos, hasJSDoc, modifiersIn) {
      let flags = 0;
      if (token() === 159 /* GlobalKeyword */) {
      return parseAmbientExternalModuleDeclaration(pos, hasJSDoc, modifiersIn);
      } else if (parseOptional(143 /* NamespaceKeyword */)) {
      flags |= 16 /* Namespace */;
      } else {
      parseExpected(142 /* ModuleKeyword */);
      if (token() === 10 /* StringLiteral */) {
        return parseAmbientExternalModuleDeclaration(pos, hasJSDoc, modifiersIn);
      }
      }
      return parseModuleOrNamespaceDeclaration(pos, hasJSDoc, modifiersIn, flags);
    }
    function isExternalModuleReference2() {
      return token() === 147 /* RequireKeyword */ && lookAhead(nextTokenIsOpenParen);
    }
    function nextTokenIsOpenParen() {
      return nextToken() === 20 /* OpenParenToken */;
    }
    function nextTokenIsOpenBrace() {
      return nextToken() === 18 /* OpenBraceToken */;
    }
    function nextTokenIsSlash() {
      return nextToken() === 43 /* SlashToken */;
    }
    function parseNamespaceExportDeclaration(pos, hasJSDoc, modifiers) {
      parseExpected(128 /* AsKeyword */);
      parseExpected(143 /* NamespaceKeyword */);
      const name = parseIdentifier();
      parseSemicolon();
      const node = factory2.createNamespaceExportDeclaration(name);
      node.modifiers = modifiers;
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseImportDeclarationOrImportEqualsDeclaration(pos, hasJSDoc, modifiers) {
      parseExpected(100 /* ImportKeyword */);
      const afterImportPos = scanner2.getStartPos();
      let identifier;
      if (isIdentifier2()) {
      identifier = parseIdentifier();
      }
      let isTypeOnly = false;
      if (token() !== 158 /* FromKeyword */ && (identifier == null ? void 0 : identifier.escapedText) === "type" && (isIdentifier2() || tokenAfterImportDefinitelyProducesImportDeclaration())) {
      isTypeOnly = true;
      identifier = isIdentifier2() ? parseIdentifier() : void 0;
      }
      if (identifier && !tokenAfterImportedIdentifierDefinitelyProducesImportDeclaration()) {
      return parseImportEqualsDeclaration(pos, hasJSDoc, modifiers, identifier, isTypeOnly);
      }
      let importClause;
      if (identifier || // import id
      token() === 41 /* AsteriskToken */ || // import *
      token() === 18 /* OpenBraceToken */) {
      importClause = parseImportClause(identifier, afterImportPos, isTypeOnly);
      parseExpected(158 /* FromKeyword */);
      }
      const moduleSpecifier = parseModuleSpecifier();
      let assertClause;
      if (token() === 130 /* AssertKeyword */ && !scanner2.hasPrecedingLineBreak()) {
      assertClause = parseAssertClause();
      }
      parseSemicolon();
      const node = factory2.createImportDeclaration(modifiers, importClause, moduleSpecifier, assertClause);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseAssertEntry() {
      const pos = getNodePos();
      const name = tokenIsIdentifierOrKeyword(token()) ? parseIdentifierName() : parseLiteralLikeNode(10 /* StringLiteral */);
      parseExpected(58 /* ColonToken */);
      const value = parseAssignmentExpressionOrHigher(
      /*allowReturnTypeInArrowFunction*/
      true
      );
      return finishNode(factory2.createAssertEntry(name, value), pos);
    }
    function parseAssertClause(skipAssertKeyword) {
      const pos = getNodePos();
      if (!skipAssertKeyword) {
      parseExpected(130 /* AssertKeyword */);
      }
      const openBracePosition = scanner2.getTokenPos();
      if (parseExpected(18 /* OpenBraceToken */)) {
      const multiLine = scanner2.hasPrecedingLineBreak();
      const elements = parseDelimitedList(
        24 /* AssertEntries */,
        parseAssertEntry,
        /*considerSemicolonAsDelimiter*/
        true
      );
      if (!parseExpected(19 /* CloseBraceToken */)) {
        const lastError = lastOrUndefined(parseDiagnostics);
        if (lastError && lastError.code === Diagnostics._0_expected.code) {
        addRelatedInfo(
          lastError,
          createDetachedDiagnostic(fileName, openBracePosition, 1, Diagnostics.The_parser_expected_to_find_a_1_to_match_the_0_token_here, "{", "}")
        );
        }
      }
      return finishNode(factory2.createAssertClause(elements, multiLine), pos);
      } else {
      const elements = createNodeArray(
        [],
        getNodePos(),
        /*end*/
        void 0,
        /*hasTrailingComma*/
        false
      );
      return finishNode(factory2.createAssertClause(
        elements,
        /*multiLine*/
        false
      ), pos);
      }
    }
    function tokenAfterImportDefinitelyProducesImportDeclaration() {
      return token() === 41 /* AsteriskToken */ || token() === 18 /* OpenBraceToken */;
    }
    function tokenAfterImportedIdentifierDefinitelyProducesImportDeclaration() {
      return token() === 27 /* CommaToken */ || token() === 158 /* FromKeyword */;
    }
    function parseImportEqualsDeclaration(pos, hasJSDoc, modifiers, identifier, isTypeOnly) {
      parseExpected(63 /* EqualsToken */);
      const moduleReference = parseModuleReference();
      parseSemicolon();
      const node = factory2.createImportEqualsDeclaration(modifiers, isTypeOnly, identifier, moduleReference);
      const finished = withJSDoc(finishNode(node, pos), hasJSDoc);
      return finished;
    }
    function parseImportClause(identifier, pos, isTypeOnly) {
      let namedBindings;
      if (!identifier || parseOptional(27 /* CommaToken */)) {
      namedBindings = token() === 41 /* AsteriskToken */ ? parseNamespaceImport() : parseNamedImportsOrExports(272 /* NamedImports */);
      }
      return finishNode(factory2.createImportClause(isTypeOnly, identifier, namedBindings), pos);
    }
    function parseModuleReference() {
      return isExternalModuleReference2() ? parseExternalModuleReference() : parseEntityName(
      /*allowReservedWords*/
      false
      );
    }
    function parseExternalModuleReference() {
      const pos = getNodePos();
      parseExpected(147 /* RequireKeyword */);
      parseExpected(20 /* OpenParenToken */);
      const expression = parseModuleSpecifier();
      parseExpected(21 /* CloseParenToken */);
      return finishNode(factory2.createExternalModuleReference(expression), pos);
    }
    function parseModuleSpecifier() {
      if (token() === 10 /* StringLiteral */) {
      const result = parseLiteralNode();
      result.text = internIdentifier(result.text);
      return result;
      } else {
      return parseExpression();
      }
    }
    function parseNamespaceImport() {
      const pos = getNodePos();
      parseExpected(41 /* AsteriskToken */);
      parseExpected(128 /* AsKeyword */);
      const name = parseIdentifier();
      return finishNode(factory2.createNamespaceImport(name), pos);
    }
    function parseNamedImportsOrExports(kind) {
      const pos = getNodePos();
      const node = kind === 272 /* NamedImports */ ? factory2.createNamedImports(parseBracketedList(23 /* ImportOrExportSpecifiers */, parseImportSpecifier, 18 /* OpenBraceToken */, 19 /* CloseBraceToken */)) : factory2.createNamedExports(parseBracketedList(23 /* ImportOrExportSpecifiers */, parseExportSpecifier, 18 /* OpenBraceToken */, 19 /* CloseBraceToken */));
      return finishNode(node, pos);
    }
    function parseExportSpecifier() {
      const hasJSDoc = hasPrecedingJSDocComment();
      return withJSDoc(parseImportOrExportSpecifier(278 /* ExportSpecifier */), hasJSDoc);
    }
    function parseImportSpecifier() {
      return parseImportOrExportSpecifier(273 /* ImportSpecifier */);
    }
    function parseImportOrExportSpecifier(kind) {
      const pos = getNodePos();
      let checkIdentifierIsKeyword = isKeyword(token()) && !isIdentifier2();
      let checkIdentifierStart = scanner2.getTokenPos();
      let checkIdentifierEnd = scanner2.getTextPos();
      let isTypeOnly = false;
      let propertyName;
      let canParseAsKeyword = true;
      let name = parseIdentifierName();
      if (name.escapedText === "type") {
      if (token() === 128 /* AsKeyword */) {
        const firstAs = parseIdentifierName();
        if (token() === 128 /* AsKeyword */) {
        const secondAs = parseIdentifierName();
        if (tokenIsIdentifierOrKeyword(token())) {
          isTypeOnly = true;
          propertyName = firstAs;
          name = parseNameWithKeywordCheck();
          canParseAsKeyword = false;
        } else {
          propertyName = name;
          name = secondAs;
          canParseAsKeyword = false;
        }
        } else if (tokenIsIdentifierOrKeyword(token())) {
        propertyName = name;
        canParseAsKeyword = false;
        name = parseNameWithKeywordCheck();
        } else {
        isTypeOnly = true;
        name = firstAs;
        }
      } else if (tokenIsIdentifierOrKeyword(token())) {
        isTypeOnly = true;
        name = parseNameWithKeywordCheck();
      }
      }
      if (canParseAsKeyword && token() === 128 /* AsKeyword */) {
      propertyName = name;
      parseExpected(128 /* AsKeyword */);
      name = parseNameWithKeywordCheck();
      }
      if (kind === 273 /* ImportSpecifier */ && checkIdentifierIsKeyword) {
      parseErrorAt(checkIdentifierStart, checkIdentifierEnd, Diagnostics.Identifier_expected);
      }
      const node = kind === 273 /* ImportSpecifier */ ? factory2.createImportSpecifier(isTypeOnly, propertyName, name) : factory2.createExportSpecifier(isTypeOnly, propertyName, name);
      return finishNode(node, pos);
      function parseNameWithKeywordCheck() {
      checkIdentifierIsKeyword = isKeyword(token()) && !isIdentifier2();
      checkIdentifierStart = scanner2.getTokenPos();
      checkIdentifierEnd = scanner2.getTextPos();
      return parseIdentifierName();
      }
    }
    function parseNamespaceExport(pos) {
      return finishNode(factory2.createNamespaceExport(parseIdentifierName()), pos);
    }
    function parseExportDeclaration(pos, hasJSDoc, modifiers) {
      const savedAwaitContext = inAwaitContext();
      setAwaitContext(
      /*value*/
      true
      );
      let exportClause;
      let moduleSpecifier;
      let assertClause;
      const isTypeOnly = parseOptional(154 /* TypeKeyword */);
      const namespaceExportPos = getNodePos();
      if (parseOptional(41 /* AsteriskToken */)) {
      if (parseOptional(128 /* AsKeyword */)) {
        exportClause = parseNamespaceExport(namespaceExportPos);
      }
      parseExpected(158 /* FromKeyword */);
      moduleSpecifier = parseModuleSpecifier();
      } else {
      exportClause = parseNamedImportsOrExports(276 /* NamedExports */);
      if (token() === 158 /* FromKeyword */ || token() === 10 /* StringLiteral */ && !scanner2.hasPrecedingLineBreak()) {
        parseExpected(158 /* FromKeyword */);
        moduleSpecifier = parseModuleSpecifier();
      }
      }
      if (moduleSpecifier && token() === 130 /* AssertKeyword */ && !scanner2.hasPrecedingLineBreak()) {
      assertClause = parseAssertClause();
      }
      parseSemicolon();
      setAwaitContext(savedAwaitContext);
      const node = factory2.createExportDeclaration(modifiers, isTypeOnly, exportClause, moduleSpecifier, assertClause);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    function parseExportAssignment(pos, hasJSDoc, modifiers) {
      const savedAwaitContext = inAwaitContext();
      setAwaitContext(
      /*value*/
      true
      );
      let isExportEquals;
      if (parseOptional(63 /* EqualsToken */)) {
      isExportEquals = true;
      } else {
      parseExpected(88 /* DefaultKeyword */);
      }
      const expression = parseAssignmentExpressionOrHigher(
      /*allowReturnTypeInArrowFunction*/
      true
      );
      parseSemicolon();
      setAwaitContext(savedAwaitContext);
      const node = factory2.createExportAssignment(modifiers, isExportEquals, expression);
      return withJSDoc(finishNode(node, pos), hasJSDoc);
    }
    let ParsingContext;
    ((ParsingContext2) => {
      ParsingContext2[ParsingContext2["SourceElements"] = 0] = "SourceElements";
      ParsingContext2[ParsingContext2["BlockStatements"] = 1] = "BlockStatements";
      ParsingContext2[ParsingContext2["SwitchClauses"] = 2] = "SwitchClauses";
      ParsingContext2[ParsingContext2["SwitchClauseStatements"] = 3] = "SwitchClauseStatements";
      ParsingContext2[ParsingContext2["TypeMembers"] = 4] = "TypeMembers";
      ParsingContext2[ParsingContext2["ClassMembers"] = 5] = "ClassMembers";
      ParsingContext2[ParsingContext2["EnumMembers"] = 6] = "EnumMembers";
      ParsingContext2[ParsingContext2["HeritageClauseElement"] = 7] = "HeritageClauseElement";
      ParsingContext2[ParsingContext2["VariableDeclarations"] = 8] = "VariableDeclarations";
      ParsingContext2[ParsingContext2["ObjectBindingElements"] = 9] = "ObjectBindingElements";
      ParsingContext2[ParsingContext2["ArrayBindingElements"] = 10] = "ArrayBindingElements";
      ParsingContext2[ParsingContext2["ArgumentExpressions"] = 11] = "ArgumentExpressions";
      ParsingContext2[ParsingContext2["ObjectLiteralMembers"] = 12] = "ObjectLiteralMembers";
      ParsingContext2[ParsingContext2["JsxAttributes"] = 13] = "JsxAttributes";
      ParsingContext2[ParsingContext2["JsxChildren"] = 14] = "JsxChildren";
      ParsingContext2[ParsingContext2["ArrayLiteralMembers"] = 15] = "ArrayLiteralMembers";
      ParsingContext2[ParsingContext2["Parameters"] = 16] = "Parameters";
      ParsingContext2[ParsingContext2["JSDocParameters"] = 17] = "JSDocParameters";
      ParsingContext2[ParsingContext2["RestProperties"] = 18] = "RestProperties";
      ParsingContext2[ParsingContext2["TypeParameters"] = 19] = "TypeParameters";
      ParsingContext2[ParsingContext2["TypeArguments"] = 20] = "TypeArguments";
      ParsingContext2[ParsingContext2["TupleElementTypes"] = 21] = "TupleElementTypes";
      ParsingContext2[ParsingContext2["HeritageClauses"] = 22] = "HeritageClauses";
      ParsingContext2[ParsingContext2["ImportOrExportSpecifiers"] = 23] = "ImportOrExportSpecifiers";
      ParsingContext2[ParsingContext2["AssertEntries"] = 24] = "AssertEntries";
      ParsingContext2[ParsingContext2["Count"] = 25] = "Count";
    })(ParsingContext || (ParsingContext = {}));
    let Tristate;
    ((Tristate2) => {
      Tristate2[Tristate2["False"] = 0] = "False";
      Tristate2[Tristate2["True"] = 1] = "True";
      Tristate2[Tristate2["Unknown"] = 2] = "Unknown";
    })(Tristate || (Tristate = {}));
    let JSDocParser;
    ((JSDocParser2) => {
      function parseJSDocTypeExpressionForTests2(content, start, length2) {
      initializeState(
        "file.js",
        content,
        99 /* Latest */,
        /*_syntaxCursor:*/
        void 0,
        1 /* JS */
      );
      scanner2.setText(content, start, length2);
      currentToken = scanner2.scan();
      const jsDocTypeExpression = parseJSDocTypeExpression();
      const sourceFile = createSourceFile2(
        "file.js",
        99 /* Latest */,
        1 /* JS */,
        /*isDeclarationFile*/
        false,
        [],
        factoryCreateToken(1 /* EndOfFileToken */),
        0 /* None */,
        noop
      );
      const diagnostics = attachFileToDiagnostics(parseDiagnostics, sourceFile);
      if (jsDocDiagnostics) {
        sourceFile.jsDocDiagnostics = attachFileToDiagnostics(jsDocDiagnostics, sourceFile);
      }
      clearState();
      return jsDocTypeExpression ? { jsDocTypeExpression, diagnostics } : void 0;
      }
      JSDocParser2.parseJSDocTypeExpressionForTests = parseJSDocTypeExpressionForTests2;
      function parseJSDocTypeExpression(mayOmitBraces) {
      const pos = getNodePos();
      const hasBrace = (mayOmitBraces ? parseOptional : parseExpected)(18 /* OpenBraceToken */);
      const type = doInsideOfContext(8388608 /* JSDoc */, parseJSDocType);
      if (!mayOmitBraces || hasBrace) {
        parseExpectedJSDoc(19 /* CloseBraceToken */);
      }
      const result = factory2.createJSDocTypeExpression(type);
      fixupParentReferences(result);
      return finishNode(result, pos);
      }
      JSDocParser2.parseJSDocTypeExpression = parseJSDocTypeExpression;
      function parseJSDocNameReference() {
      const pos = getNodePos();
      const hasBrace = parseOptional(18 /* OpenBraceToken */);
      const p2 = getNodePos();
      let entityName = parseEntityName(
        /* allowReservedWords*/
        false
      );
      while (token() === 80 /* PrivateIdentifier */) {
        reScanHashToken();
        nextTokenJSDoc();
        entityName = finishNode(factory2.createJSDocMemberName(entityName, parseIdentifier()), p2);
      }
      if (hasBrace) {
        parseExpectedJSDoc(19 /* CloseBraceToken */);
      }
      const result = factory2.createJSDocNameReference(entityName);
      fixupParentReferences(result);
      return finishNode(result, pos);
      }
      JSDocParser2.parseJSDocNameReference = parseJSDocNameReference;
      function parseIsolatedJSDocComment2(content, start, length2) {
      initializeState(
        "",
        content,
        99 /* Latest */,
        /*_syntaxCursor:*/
        void 0,
        1 /* JS */
      );
      const jsDoc = doInsideOfContext(8388608 /* JSDoc */, () => parseJSDocCommentWorker(start, length2));
      const sourceFile = { languageVariant: 0 /* Standard */, text: content };
      const diagnostics = attachFileToDiagnostics(parseDiagnostics, sourceFile);
      clearState();
      return jsDoc ? { jsDoc, diagnostics } : void 0;
      }
      JSDocParser2.parseIsolatedJSDocComment = parseIsolatedJSDocComment2;
      function parseJSDocComment(parent2, start, length2) {
      const saveToken = currentToken;
      const saveParseDiagnosticsLength = parseDiagnostics.length;
      const saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode;
      const comment = doInsideOfContext(8388608 /* JSDoc */, () => parseJSDocCommentWorker(start, length2));
      setParent(comment, parent2);
      if (contextFlags & 262144 /* JavaScriptFile */) {
        if (!jsDocDiagnostics) {
        jsDocDiagnostics = [];
        }
        jsDocDiagnostics.push(...parseDiagnostics);
      }
      currentToken = saveToken;
      parseDiagnostics.length = saveParseDiagnosticsLength;
      parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode;
      return comment;
      }
      JSDocParser2.parseJSDocComment = parseJSDocComment;
      let JSDocState;
      ((JSDocState2) => {
      JSDocState2[JSDocState2["BeginningOfLine"] = 0] = "BeginningOfLine";
      JSDocState2[JSDocState2["SawAsterisk"] = 1] = "SawAsterisk";
      JSDocState2[JSDocState2["SavingComments"] = 2] = "SavingComments";
      JSDocState2[JSDocState2["SavingBackticks"] = 3] = "SavingBackticks";
      })(JSDocState || (JSDocState = {}));
      let PropertyLikeParse;
      ((PropertyLikeParse2) => {
      PropertyLikeParse2[PropertyLikeParse2["Property"] = 1] = "Property";
      PropertyLikeParse2[PropertyLikeParse2["Parameter"] = 2] = "Parameter";
      PropertyLikeParse2[PropertyLikeParse2["CallbackParameter"] = 4] = "CallbackParameter";
      })(PropertyLikeParse || (PropertyLikeParse = {}));
      function parseJSDocCommentWorker(start = 0, length2) {
      const content = sourceText;
      const end = length2 === void 0 ? content.length : start + length2;
      length2 = end - start;
      Debug.assert(start >= 0);
      Debug.assert(start <= end);
      Debug.assert(end <= content.length);
      if (!isJSDocLikeText(content, start)) {
        return void 0;
      }
      let tags;
      let tagsPos;
      let tagsEnd;
      let linkEnd;
      let commentsPos;
      let comments = [];
      const parts = [];
      return scanner2.scanRange(start + 3, length2 - 5, () => {
        let state = 1 /* SawAsterisk */;
        let margin;
        let indent2 = start - (content.lastIndexOf("\n", start) + 1) + 4;
        function pushComment(text) {
        if (!margin) {
          margin = indent2;
        }
        comments.push(text);
        indent2 += text.length;
        }
        nextTokenJSDoc();
        while (parseOptionalJsdoc(5 /* WhitespaceTrivia */))
        ;
        if (parseOptionalJsdoc(4 /* NewLineTrivia */)) {
        state = 0 /* BeginningOfLine */;
        indent2 = 0;
        }
        loop:
        while (true) {
          switch (token()) {
          case 59 /* AtToken */:
            if (state === 0 /* BeginningOfLine */ || state === 1 /* SawAsterisk */) {
            removeTrailingWhitespace(comments);
            if (!commentsPos)
              commentsPos = getNodePos();
            addTag(parseTag(indent2));
            state = 0 /* BeginningOfLine */;
            margin = void 0;
            } else {
            pushComment(scanner2.getTokenText());
            }
            break;
          case 4 /* NewLineTrivia */:
            comments.push(scanner2.getTokenText());
            state = 0 /* BeginningOfLine */;
            indent2 = 0;
            break;
          case 41 /* AsteriskToken */:
            const asterisk = scanner2.getTokenText();
            if (state === 1 /* SawAsterisk */ || state === 2 /* SavingComments */) {
            state = 2 /* SavingComments */;
            pushComment(asterisk);
            } else {
            state = 1 /* SawAsterisk */;
            indent2 += asterisk.length;
            }
            break;
          case 5 /* WhitespaceTrivia */:
            const whitespace = scanner2.getTokenText();
            if (state === 2 /* SavingComments */) {
            comments.push(whitespace);
            } else if (margin !== void 0 && indent2 + whitespace.length > margin) {
            comments.push(whitespace.slice(margin - indent2));
            }
            indent2 += whitespace.length;
            break;
          case 1 /* EndOfFileToken */:
            break loop;
          case 18 /* OpenBraceToken */:
            state = 2 /* SavingComments */;
            const commentEnd = scanner2.getStartPos();
            const linkStart = scanner2.getTextPos() - 1;
            const link = parseJSDocLink(linkStart);
            if (link) {
            if (!linkEnd) {
              removeLeadingNewlines(comments);
            }
            parts.push(finishNode(factory2.createJSDocText(comments.join("")), linkEnd != null ? linkEnd : start, commentEnd));
            parts.push(link);
            comments = [];
            linkEnd = scanner2.getTextPos();
            break;
            }
          default:
            state = 2 /* SavingComments */;
            pushComment(scanner2.getTokenText());
            break;
          }
          nextTokenJSDoc();
        }
        removeTrailingWhitespace(comments);
        if (parts.length && comments.length) {
        parts.push(finishNode(factory2.createJSDocText(comments.join("")), linkEnd != null ? linkEnd : start, commentsPos));
        }
        if (parts.length && tags)
        Debug.assertIsDefined(commentsPos, "having parsed tags implies that the end of the comment span should be set");
        const tagsArray = tags && createNodeArray(tags, tagsPos, tagsEnd);
        return finishNode(factory2.createJSDocComment(parts.length ? createNodeArray(parts, start, commentsPos) : comments.length ? comments.join("") : void 0, tagsArray), start, end);
      });
      function removeLeadingNewlines(comments2) {
        while (comments2.length && (comments2[0] === "\n" || comments2[0] === "\r")) {
        comments2.shift();
        }
      }
      function removeTrailingWhitespace(comments2) {
        while (comments2.length && comments2[comments2.length - 1].trim() === "") {
        comments2.pop();
        }
      }
      function isNextNonwhitespaceTokenEndOfFile() {
        while (true) {
        nextTokenJSDoc();
        if (token() === 1 /* EndOfFileToken */) {
          return true;
        }
        if (!(token() === 5 /* WhitespaceTrivia */ || token() === 4 /* NewLineTrivia */)) {
          return false;
        }
        }
      }
      function skipWhitespace() {
        if (token() === 5 /* WhitespaceTrivia */ || token() === 4 /* NewLineTrivia */) {
        if (lookAhead(isNextNonwhitespaceTokenEndOfFile)) {
          return;
        }
        }
        while (token() === 5 /* WhitespaceTrivia */ || token() === 4 /* NewLineTrivia */) {
        nextTokenJSDoc();
        }
      }
      function skipWhitespaceOrAsterisk() {
        if (token() === 5 /* WhitespaceTrivia */ || token() === 4 /* NewLineTrivia */) {
        if (lookAhead(isNextNonwhitespaceTokenEndOfFile)) {
          return "";
        }
        }
        let precedingLineBreak = scanner2.hasPrecedingLineBreak();
        let seenLineBreak = false;
        let indentText = "";
        while (precedingLineBreak && token() === 41 /* AsteriskToken */ || token() === 5 /* WhitespaceTrivia */ || token() === 4 /* NewLineTrivia */) {
        indentText += scanner2.getTokenText();
        if (token() === 4 /* NewLineTrivia */) {
          precedingLineBreak = true;
          seenLineBreak = true;
          indentText = "";
        } else if (token() === 41 /* AsteriskToken */) {
          precedingLineBreak = false;
        }
        nextTokenJSDoc();
        }
        return seenLineBreak ? indentText : "";
      }
      function parseTag(margin) {
        Debug.assert(token() === 59 /* AtToken */);
        const start2 = scanner2.getTokenPos();
        nextTokenJSDoc();
        const tagName = parseJSDocIdentifierName(
        /*message*/
        void 0
        );
        const indentText = skipWhitespaceOrAsterisk();
        let tag;
        switch (tagName.escapedText) {
        case "author":
          tag = parseAuthorTag(start2, tagName, margin, indentText);
          break;
        case "implements":
          tag = parseImplementsTag(start2, tagName, margin, indentText);
          break;
        case "augments":
        case "extends":
          tag = parseAugmentsTag(start2, tagName, margin, indentText);
          break;
        case "class":
        case "constructor":
          tag = parseSimpleTag(start2, factory2.createJSDocClassTag, tagName, margin, indentText);
          break;
        case "public":
          tag = parseSimpleTag(start2, factory2.createJSDocPublicTag, tagName, margin, indentText);
          break;
        case "private":
          tag = parseSimpleTag(start2, factory2.createJSDocPrivateTag, tagName, margin, indentText);
          break;
        case "protected":
          tag = parseSimpleTag(start2, factory2.createJSDocProtectedTag, tagName, margin, indentText);
          break;
        case "readonly":
          tag = parseSimpleTag(start2, factory2.createJSDocReadonlyTag, tagName, margin, indentText);
          break;
        case "override":
          tag = parseSimpleTag(start2, factory2.createJSDocOverrideTag, tagName, margin, indentText);
          break;
        case "deprecated":
          hasDeprecatedTag = true;
          tag = parseSimpleTag(start2, factory2.createJSDocDeprecatedTag, tagName, margin, indentText);
          break;
        case "this":
          tag = parseThisTag(start2, tagName, margin, indentText);
          break;
        case "enum":
          tag = parseEnumTag(start2, tagName, margin, indentText);
          break;
        case "arg":
        case "argument":
        case "param":
          return parseParameterOrPropertyTag(start2, tagName, 2 /* Parameter */, margin);
        case "return":
        case "returns":
          tag = parseReturnTag(start2, tagName, margin, indentText);
          break;
        case "template":
          tag = parseTemplateTag(start2, tagName, margin, indentText);
          break;
        case "type":
          tag = parseTypeTag(start2, tagName, margin, indentText);
          break;
        case "typedef":
          tag = parseTypedefTag(start2, tagName, margin, indentText);
          break;
        case "callback":
          tag = parseCallbackTag(start2, tagName, margin, indentText);
          break;
        case "overload":
          tag = parseOverloadTag(start2, tagName, margin, indentText);
          break;
        case "satisfies":
          tag = parseSatisfiesTag(start2, tagName, margin, indentText);
          break;
        case "see":
          tag = parseSeeTag(start2, tagName, margin, indentText);
          break;
        case "exception":
        case "throws":
          tag = parseThrowsTag(start2, tagName, margin, indentText);
          break;
        default:
          tag = parseUnknownTag(start2, tagName, margin, indentText);
          break;
        }
        return tag;
      }
      function parseTrailingTagComments(pos, end2, margin, indentText) {
        if (!indentText) {
        margin += end2 - pos;
        }
        return parseTagComments(margin, indentText.slice(margin));
      }
      function parseTagComments(indent2, initialMargin) {
        const commentsPos2 = getNodePos();
        let comments2 = [];
        const parts2 = [];
        let linkEnd2;
        let state = 0 /* BeginningOfLine */;
        let previousWhitespace = true;
        let margin;
        function pushComment(text) {
        if (!margin) {
          margin = indent2;
        }
        comments2.push(text);
        indent2 += text.length;
        }
        if (initialMargin !== void 0) {
        if (initialMargin !== "") {
          pushComment(initialMargin);
        }
        state = 1 /* SawAsterisk */;
        }
        let tok = token();
        loop:
        while (true) {
          switch (tok) {
          case 4 /* NewLineTrivia */:
            state = 0 /* BeginningOfLine */;
            comments2.push(scanner2.getTokenText());
            indent2 = 0;
            break;
          case 59 /* AtToken */:
            if (state === 3 /* SavingBackticks */ || state === 2 /* SavingComments */ && (!previousWhitespace || lookAhead(isNextJSDocTokenWhitespace))) {
            comments2.push(scanner2.getTokenText());
            break;
            }
            scanner2.setTextPos(scanner2.getTextPos() - 1);
          case 1 /* EndOfFileToken */:
            break loop;
          case 5 /* WhitespaceTrivia */:
            if (state === 2 /* SavingComments */ || state === 3 /* SavingBackticks */) {
            pushComment(scanner2.getTokenText());
            } else {
            const whitespace = scanner2.getTokenText();
            if (margin !== void 0 && indent2 + whitespace.length > margin) {
              comments2.push(whitespace.slice(margin - indent2));
            }
            indent2 += whitespace.length;
            }
            break;
          case 18 /* OpenBraceToken */:
            state = 2 /* SavingComments */;
            const commentEnd = scanner2.getStartPos();
            const linkStart = scanner2.getTextPos() - 1;
            const link = parseJSDocLink(linkStart);
            if (link) {
            parts2.push(finishNode(factory2.createJSDocText(comments2.join("")), linkEnd2 != null ? linkEnd2 : commentsPos2, commentEnd));
            parts2.push(link);
            comments2 = [];
            linkEnd2 = scanner2.getTextPos();
            } else {
            pushComment(scanner2.getTokenText());
            }
            break;
          case 61 /* BacktickToken */:
            if (state === 3 /* SavingBackticks */) {
            state = 2 /* SavingComments */;
            } else {
            state = 3 /* SavingBackticks */;
            }
            pushComment(scanner2.getTokenText());
            break;
          case 41 /* AsteriskToken */:
            if (state === 0 /* BeginningOfLine */) {
            state = 1 /* SawAsterisk */;
            indent2 += 1;
            break;
            }
          default:
            if (state !== 3 /* SavingBackticks */) {
            state = 2 /* SavingComments */;
            }
            pushComment(scanner2.getTokenText());
            break;
          }
          previousWhitespace = token() === 5 /* WhitespaceTrivia */;
          tok = nextTokenJSDoc();
        }
        removeLeadingNewlines(comments2);
        removeTrailingWhitespace(comments2);
        if (parts2.length) {
        if (comments2.length) {
          parts2.push(finishNode(factory2.createJSDocText(comments2.join("")), linkEnd2 != null ? linkEnd2 : commentsPos2));
        }
        return createNodeArray(parts2, commentsPos2, scanner2.getTextPos());
        } else if (comments2.length) {
        return comments2.join("");
        }
      }
      function isNextJSDocTokenWhitespace() {
        const next = nextTokenJSDoc();
        return next === 5 /* WhitespaceTrivia */ || next === 4 /* NewLineTrivia */;
      }
      function parseJSDocLink(start2) {
        const linkType = tryParse(parseJSDocLinkPrefix);
        if (!linkType) {
        return void 0;
        }
        nextTokenJSDoc();
        skipWhitespace();
        const p2 = getNodePos();
        let name = tokenIsIdentifierOrKeyword(token()) ? parseEntityName(
        /*allowReservedWords*/
        true
        ) : void 0;
        if (name) {
        while (token() === 80 /* PrivateIdentifier */) {
          reScanHashToken();
          nextTokenJSDoc();
          name = finishNode(factory2.createJSDocMemberName(name, parseIdentifier()), p2);
        }
        }
        const text = [];
        while (token() !== 19 /* CloseBraceToken */ && token() !== 4 /* NewLineTrivia */ && token() !== 1 /* EndOfFileToken */) {
        text.push(scanner2.getTokenText());
        nextTokenJSDoc();
        }
        const create = linkType === "link" ? factory2.createJSDocLink : linkType === "linkcode" ? factory2.createJSDocLinkCode : factory2.createJSDocLinkPlain;
        return finishNode(create(name, text.join("")), start2, scanner2.getTextPos());
      }
      function parseJSDocLinkPrefix() {
        skipWhitespaceOrAsterisk();
        if (token() === 18 /* OpenBraceToken */ && nextTokenJSDoc() === 59 /* AtToken */ && tokenIsIdentifierOrKeyword(nextTokenJSDoc())) {
        const kind = scanner2.getTokenValue();
        if (isJSDocLinkTag(kind))
          return kind;
        }
      }
      function isJSDocLinkTag(kind) {
        return kind === "link" || kind === "linkcode" || kind === "linkplain";
      }
      function parseUnknownTag(start2, tagName, indent2, indentText) {
        return finishNode(factory2.createJSDocUnknownTag(tagName, parseTrailingTagComments(start2, getNodePos(), indent2, indentText)), start2);
      }
      function addTag(tag) {
        if (!tag) {
        return;
        }
        if (!tags) {
        tags = [tag];
        tagsPos = tag.pos;
        } else {
        tags.push(tag);
        }
        tagsEnd = tag.end;
      }
      function tryParseTypeExpression() {
        skipWhitespaceOrAsterisk();
        return token() === 18 /* OpenBraceToken */ ? parseJSDocTypeExpression() : void 0;
      }
      function parseBracketNameInPropertyAndParamTag() {
        const isBracketed = parseOptionalJsdoc(22 /* OpenBracketToken */);
        if (isBracketed) {
        skipWhitespace();
        }
        const isBackquoted = parseOptionalJsdoc(61 /* BacktickToken */);
        const name = parseJSDocEntityName();
        if (isBackquoted) {
        parseExpectedTokenJSDoc(61 /* BacktickToken */);
        }
        if (isBracketed) {
        skipWhitespace();
        if (parseOptionalToken(63 /* EqualsToken */)) {
          parseExpression();
        }
        parseExpected(23 /* CloseBracketToken */);
        }
        return { name, isBracketed };
      }
      function isObjectOrObjectArrayTypeReference(node) {
        switch (node.kind) {
        case 149 /* ObjectKeyword */:
          return true;
        case 185 /* ArrayType */:
          return isObjectOrObjectArrayTypeReference(node.elementType);
        default:
          return isTypeReferenceNode(node) && isIdentifier(node.typeName) && node.typeName.escapedText === "Object" && !node.typeArguments;
        }
      }
      function parseParameterOrPropertyTag(start2, tagName, target, indent2) {
        let typeExpression = tryParseTypeExpression();
        let isNameFirst = !typeExpression;
        skipWhitespaceOrAsterisk();
        const { name, isBracketed } = parseBracketNameInPropertyAndParamTag();
        const indentText = skipWhitespaceOrAsterisk();
        if (isNameFirst && !lookAhead(parseJSDocLinkPrefix)) {
        typeExpression = tryParseTypeExpression();
        }
        const comment = parseTrailingTagComments(start2, getNodePos(), indent2, indentText);
        const nestedTypeLiteral = target !== 4 /* CallbackParameter */ && parseNestedTypeLiteral(typeExpression, name, target, indent2);
        if (nestedTypeLiteral) {
        typeExpression = nestedTypeLiteral;
        isNameFirst = true;
        }
        const result = target === 1 /* Property */ ? factory2.createJSDocPropertyTag(tagName, name, isBracketed, typeExpression, isNameFirst, comment) : factory2.createJSDocParameterTag(tagName, name, isBracketed, typeExpression, isNameFirst, comment);
        return finishNode(result, start2);
      }
      function parseNestedTypeLiteral(typeExpression, name, target, indent2) {
        if (typeExpression && isObjectOrObjectArrayTypeReference(typeExpression.type)) {
        const pos = getNodePos();
        let child;
        let children;
        while (child = tryParse(() => parseChildParameterOrPropertyTag(target, indent2, name))) {
          if (child.kind === 344 /* JSDocParameterTag */ || child.kind === 351 /* JSDocPropertyTag */) {
          children = append(children, child);
          }
        }
        if (children) {
          const literal = finishNode(factory2.createJSDocTypeLiteral(children, typeExpression.type.kind === 185 /* ArrayType */), pos);
          return finishNode(factory2.createJSDocTypeExpression(literal), pos);
        }
        }
      }
      function parseReturnTag(start2, tagName, indent2, indentText) {
        if (some(tags, isJSDocReturnTag)) {
        parseErrorAt(tagName.pos, scanner2.getTokenPos(), Diagnostics._0_tag_already_specified, tagName.escapedText);
        }
        const typeExpression = tryParseTypeExpression();
        return finishNode(factory2.createJSDocReturnTag(tagName, typeExpression, parseTrailingTagComments(start2, getNodePos(), indent2, indentText)), start2);
      }
      function parseTypeTag(start2, tagName, indent2, indentText) {
        if (some(tags, isJSDocTypeTag)) {
        parseErrorAt(tagName.pos, scanner2.getTokenPos(), Diagnostics._0_tag_already_specified, tagName.escapedText);
        }
        const typeExpression = parseJSDocTypeExpression(
        /*mayOmitBraces*/
        true
        );
        const comments2 = indent2 !== void 0 && indentText !== void 0 ? parseTrailingTagComments(start2, getNodePos(), indent2, indentText) : void 0;
        return finishNode(factory2.createJSDocTypeTag(tagName, typeExpression, comments2), start2);
      }
      function parseSeeTag(start2, tagName, indent2, indentText) {
        const isMarkdownOrJSDocLink = token() === 22 /* OpenBracketToken */ || lookAhead(() => nextTokenJSDoc() === 59 /* AtToken */ && tokenIsIdentifierOrKeyword(nextTokenJSDoc()) && isJSDocLinkTag(scanner2.getTokenValue()));
        const nameExpression = isMarkdownOrJSDocLink ? void 0 : parseJSDocNameReference();
        const comments2 = indent2 !== void 0 && indentText !== void 0 ? parseTrailingTagComments(start2, getNodePos(), indent2, indentText) : void 0;
        return finishNode(factory2.createJSDocSeeTag(tagName, nameExpression, comments2), start2);
      }
      function parseThrowsTag(start2, tagName, indent2, indentText) {
        const typeExpression = tryParseTypeExpression();
        const comment = parseTrailingTagComments(start2, getNodePos(), indent2, indentText);
        return finishNode(factory2.createJSDocThrowsTag(tagName, typeExpression, comment), start2);
      }
      function parseAuthorTag(start2, tagName, indent2, indentText) {
        const commentStart = getNodePos();
        const textOnly = parseAuthorNameAndEmail();
        let commentEnd = scanner2.getStartPos();
        const comments2 = parseTrailingTagComments(start2, commentEnd, indent2, indentText);
        if (!comments2) {
        commentEnd = scanner2.getStartPos();
        }
        const allParts = typeof comments2 !== "string" ? createNodeArray(concatenate([finishNode(textOnly, commentStart, commentEnd)], comments2), commentStart) : textOnly.text + comments2;
        return finishNode(factory2.createJSDocAuthorTag(tagName, allParts), start2);
      }
      function parseAuthorNameAndEmail() {
        const comments2 = [];
        let inEmail = false;
        let token2 = scanner2.getToken();
        while (token2 !== 1 /* EndOfFileToken */ && token2 !== 4 /* NewLineTrivia */) {
        if (token2 === 29 /* LessThanToken */) {
          inEmail = true;
        } else if (token2 === 59 /* AtToken */ && !inEmail) {
          break;
        } else if (token2 === 31 /* GreaterThanToken */ && inEmail) {
          comments2.push(scanner2.getTokenText());
          scanner2.setTextPos(scanner2.getTokenPos() + 1);
          break;
        }
        comments2.push(scanner2.getTokenText());
        token2 = nextTokenJSDoc();
        }
        return factory2.createJSDocText(comments2.join(""));
      }
      function parseImplementsTag(start2, tagName, margin, indentText) {
        const className = parseExpressionWithTypeArgumentsForAugments();
        return finishNode(factory2.createJSDocImplementsTag(tagName, className, parseTrailingTagComments(start2, getNodePos(), margin, indentText)), start2);
      }
      function parseAugmentsTag(start2, tagName, margin, indentText) {
        const className = parseExpressionWithTypeArgumentsForAugments();
        return finishNode(factory2.createJSDocAugmentsTag(tagName, className, parseTrailingTagComments(start2, getNodePos(), margin, indentText)), start2);
      }
      function parseSatisfiesTag(start2, tagName, margin, indentText) {
        const typeExpression = parseJSDocTypeExpression(
        /*mayOmitBraces*/
        false
        );
        const comments2 = margin !== void 0 && indentText !== void 0 ? parseTrailingTagComments(start2, getNodePos(), margin, indentText) : void 0;
        return finishNode(factory2.createJSDocSatisfiesTag(tagName, typeExpression, comments2), start2);
      }
      function parseExpressionWithTypeArgumentsForAugments() {
        const usedBrace = parseOptional(18 /* OpenBraceToken */);
        const pos = getNodePos();
        const expression = parsePropertyAccessEntityNameExpression();
        const typeArguments = tryParseTypeArguments();
        const node = factory2.createExpressionWithTypeArguments(expression, typeArguments);
        const res = finishNode(node, pos);
        if (usedBrace) {
        parseExpected(19 /* CloseBraceToken */);
        }
        return res;
      }
      function parsePropertyAccessEntityNameExpression() {
        const pos = getNodePos();
        let node = parseJSDocIdentifierName();
        while (parseOptional(24 /* DotToken */)) {
        const name = parseJSDocIdentifierName();
        node = finishNode(factoryCreatePropertyAccessExpression(node, name), pos);
        }
        return node;
      }
      function parseSimpleTag(start2, createTag, tagName, margin, indentText) {
        return finishNode(createTag(tagName, parseTrailingTagComments(start2, getNodePos(), margin, indentText)), start2);
      }
      function parseThisTag(start2, tagName, margin, indentText) {
        const typeExpression = parseJSDocTypeExpression(
        /*mayOmitBraces*/
        true
        );
        skipWhitespace();
        return finishNode(factory2.createJSDocThisTag(tagName, typeExpression, parseTrailingTagComments(start2, getNodePos(), margin, indentText)), start2);
      }
      function parseEnumTag(start2, tagName, margin, indentText) {
        const typeExpression = parseJSDocTypeExpression(
        /*mayOmitBraces*/
        true
        );
        skipWhitespace();
        return finishNode(factory2.createJSDocEnumTag(tagName, typeExpression, parseTrailingTagComments(start2, getNodePos(), margin, indentText)), start2);
      }
      function parseTypedefTag(start2, tagName, indent2, indentText) {
        var _a2;
        let typeExpression = tryParseTypeExpression();
        skipWhitespaceOrAsterisk();
        const fullName = parseJSDocTypeNameWithNamespace();
        skipWhitespace();
        let comment = parseTagComments(indent2);
        let end2;
        if (!typeExpression || isObjectOrObjectArrayTypeReference(typeExpression.type)) {
        let child;
        let childTypeTag;
        let jsDocPropertyTags;
        let hasChildren = false;
        while (child = tryParse(() => parseChildPropertyTag(indent2))) {
          hasChildren = true;
          if (child.kind === 347 /* JSDocTypeTag */) {
          if (childTypeTag) {
            const lastError = parseErrorAtCurrentToken(Diagnostics.A_JSDoc_typedef_comment_may_not_contain_multiple_type_tags);
            if (lastError) {
            addRelatedInfo(lastError, createDetachedDiagnostic(fileName, 0, 0, Diagnostics.The_tag_was_first_specified_here));
            }
            break;
          } else {
            childTypeTag = child;
          }
          } else {
          jsDocPropertyTags = append(jsDocPropertyTags, child);
          }
        }
        if (hasChildren) {
          const isArrayType = typeExpression && typeExpression.type.kind === 185 /* ArrayType */;
          const jsdocTypeLiteral = factory2.createJSDocTypeLiteral(jsDocPropertyTags, isArrayType);
          typeExpression = childTypeTag && childTypeTag.typeExpression && !isObjectOrObjectArrayTypeReference(childTypeTag.typeExpression.type) ? childTypeTag.typeExpression : finishNode(jsdocTypeLiteral, start2);
          end2 = typeExpression.end;
        }
        }
        end2 = end2 || comment !== void 0 ? getNodePos() : ((_a2 = fullName != null ? fullName : typeExpression) != null ? _a2 : tagName).end;
        if (!comment) {
        comment = parseTrailingTagComments(start2, end2, indent2, indentText);
        }
        const typedefTag = factory2.createJSDocTypedefTag(tagName, typeExpression, fullName, comment);
        return finishNode(typedefTag, start2, end2);
      }
      function parseJSDocTypeNameWithNamespace(nested) {
        const pos = scanner2.getTokenPos();
        if (!tokenIsIdentifierOrKeyword(token())) {
        return void 0;
        }
        const typeNameOrNamespaceName = parseJSDocIdentifierName();
        if (parseOptional(24 /* DotToken */)) {
        const body = parseJSDocTypeNameWithNamespace(
          /*nested*/
          true
        );
        const jsDocNamespaceNode = factory2.createModuleDeclaration(
          /*modifiers*/
          void 0,
          typeNameOrNamespaceName,
          body,
          nested ? 4 /* NestedNamespace */ : void 0
        );
        return finishNode(jsDocNamespaceNode, pos);
        }
        if (nested) {
        typeNameOrNamespaceName.flags |= 2048 /* IdentifierIsInJSDocNamespace */;
        }
        return typeNameOrNamespaceName;
      }
      function parseCallbackTagParameters(indent2) {
        const pos = getNodePos();
        let child;
        let parameters;
        while (child = tryParse(() => parseChildParameterOrPropertyTag(4 /* CallbackParameter */, indent2))) {
        parameters = append(parameters, child);
        }
        return createNodeArray(parameters || [], pos);
      }
      function parseJSDocSignature(start2, indent2) {
        const parameters = parseCallbackTagParameters(indent2);
        const returnTag = tryParse(() => {
        if (parseOptionalJsdoc(59 /* AtToken */)) {
          const tag = parseTag(indent2);
          if (tag && tag.kind === 345 /* JSDocReturnTag */) {
          return tag;
          }
        }
        });
        return finishNode(factory2.createJSDocSignature(
        /*typeParameters*/
        void 0,
        parameters,
        returnTag
        ), start2);
      }
      function parseCallbackTag(start2, tagName, indent2, indentText) {
        const fullName = parseJSDocTypeNameWithNamespace();
        skipWhitespace();
        let comment = parseTagComments(indent2);
        const typeExpression = parseJSDocSignature(start2, indent2);
        if (!comment) {
        comment = parseTrailingTagComments(start2, getNodePos(), indent2, indentText);
        }
        const end2 = comment !== void 0 ? getNodePos() : typeExpression.end;
        return finishNode(factory2.createJSDocCallbackTag(tagName, typeExpression, fullName, comment), start2, end2);
      }
      function parseOverloadTag(start2, tagName, indent2, indentText) {
        skipWhitespace();
        let comment = parseTagComments(indent2);
        const typeExpression = parseJSDocSignature(start2, indent2);
        if (!comment) {
        comment = parseTrailingTagComments(start2, getNodePos(), indent2, indentText);
        }
        const end2 = comment !== void 0 ? getNodePos() : typeExpression.end;
        return finishNode(factory2.createJSDocOverloadTag(tagName, typeExpression, comment), start2, end2);
      }
      function escapedTextsEqual(a, b) {
        while (!isIdentifier(a) || !isIdentifier(b)) {
        if (!isIdentifier(a) && !isIdentifier(b) && a.right.escapedText === b.right.escapedText) {
          a = a.left;
          b = b.left;
        } else {
          return false;
        }
        }
        return a.escapedText === b.escapedText;
      }
      function parseChildPropertyTag(indent2) {
        return parseChildParameterOrPropertyTag(1 /* Property */, indent2);
      }
      function parseChildParameterOrPropertyTag(target, indent2, name) {
        let canParseTag = true;
        let seenAsterisk = false;
        while (true) {
        switch (nextTokenJSDoc()) {
          case 59 /* AtToken */:
          if (canParseTag) {
            const child = tryParseChildTag(target, indent2);
            if (child && (child.kind === 344 /* JSDocParameterTag */ || child.kind === 351 /* JSDocPropertyTag */) && target !== 4 /* CallbackParameter */ && name && (isIdentifier(child.name) || !escapedTextsEqual(name, child.name.left))) {
            return false;
            }
            return child;
          }
          seenAsterisk = false;
          break;
          case 4 /* NewLineTrivia */:
          canParseTag = true;
          seenAsterisk = false;
          break;
          case 41 /* AsteriskToken */:
          if (seenAsterisk) {
            canParseTag = false;
          }
          seenAsterisk = true;
          break;
          case 79 /* Identifier */:
          canParseTag = false;
          break;
          case 1 /* EndOfFileToken */:
          return false;
        }
        }
      }
      function tryParseChildTag(target, indent2) {
        Debug.assert(token() === 59 /* AtToken */);
        const start2 = scanner2.getStartPos();
        nextTokenJSDoc();
        const tagName = parseJSDocIdentifierName();
        skipWhitespace();
        let t;
        switch (tagName.escapedText) {
        case "type":
          return target === 1 /* Property */ && parseTypeTag(start2, tagName);
        case "prop":
        case "property":
          t = 1 /* Property */;
          break;
        case "arg":
        case "argument":
        case "param":
          t = 2 /* Parameter */ | 4 /* CallbackParameter */;
          break;
        default:
          return false;
        }
        if (!(target & t)) {
        return false;
        }
        return parseParameterOrPropertyTag(start2, tagName, target, indent2);
      }
      function parseTemplateTagTypeParameter() {
        const typeParameterPos = getNodePos();
        const isBracketed = parseOptionalJsdoc(22 /* OpenBracketToken */);
        if (isBracketed) {
        skipWhitespace();
        }
        const name = parseJSDocIdentifierName(Diagnostics.Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces);
        let defaultType;
        if (isBracketed) {
        skipWhitespace();
        parseExpected(63 /* EqualsToken */);
        defaultType = doInsideOfContext(8388608 /* JSDoc */, parseJSDocType);
        parseExpected(23 /* CloseBracketToken */);
        }
        if (nodeIsMissing(name)) {
        return void 0;
        }
        return finishNode(factory2.createTypeParameterDeclaration(
        /*modifiers*/
        void 0,
        name,
        /*constraint*/
        void 0,
        defaultType
        ), typeParameterPos);
      }
      function parseTemplateTagTypeParameters() {
        const pos = getNodePos();
        const typeParameters = [];
        do {
        skipWhitespace();
        const node = parseTemplateTagTypeParameter();
        if (node !== void 0) {
          typeParameters.push(node);
        }
        skipWhitespaceOrAsterisk();
        } while (parseOptionalJsdoc(27 /* CommaToken */));
        return createNodeArray(typeParameters, pos);
      }
      function parseTemplateTag(start2, tagName, indent2, indentText) {
        const constraint = token() === 18 /* OpenBraceToken */ ? parseJSDocTypeExpression() : void 0;
        const typeParameters = parseTemplateTagTypeParameters();
        return finishNode(factory2.createJSDocTemplateTag(tagName, constraint, typeParameters, parseTrailingTagComments(start2, getNodePos(), indent2, indentText)), start2);
      }
      function parseOptionalJsdoc(t) {
        if (token() === t) {
        nextTokenJSDoc();
        return true;
        }
        return false;
      }
      function parseJSDocEntityName() {
        let entity = parseJSDocIdentifierName();
        if (parseOptional(22 /* OpenBracketToken */)) {
        parseExpected(23 /* CloseBracketToken */);
        }
        while (parseOptional(24 /* DotToken */)) {
        const name = parseJSDocIdentifierName();
        if (parseOptional(22 /* OpenBracketToken */)) {
          parseExpected(23 /* CloseBracketToken */);
        }
        entity = createQualifiedName(entity, name);
        }
        return entity;
      }
      function parseJSDocIdentifierName(message) {
        if (!tokenIsIdentifierOrKeyword(token())) {
        return createMissingNode(
          79 /* Identifier */,
          /*reportAtCurrentPosition*/
          !message,
          message || Diagnostics.Identifier_expected
        );
        }
        identifierCount++;
        const pos = scanner2.getTokenPos();
        const end2 = scanner2.getTextPos();
        const originalKeywordKind = token();
        const text = internIdentifier(scanner2.getTokenValue());
        const result = finishNode(factoryCreateIdentifier(text, originalKeywordKind), pos, end2);
        nextTokenJSDoc();
        return result;
      }
      }
    })(JSDocParser = Parser2.JSDocParser || (Parser2.JSDocParser = {}));
    })(Parser || (Parser = {}));
    ((IncrementalParser2) => {
    function updateSourceFile2(sourceFile, newText, textChangeRange, aggressiveChecks) {
      aggressiveChecks = aggressiveChecks || Debug.shouldAssert(2 /* Aggressive */);
      checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks);
      if (textChangeRangeIsUnchanged(textChangeRange)) {
      return sourceFile;
      }
      if (sourceFile.statements.length === 0) {
      return Parser.parseSourceFile(
        sourceFile.fileName,
        newText,
        sourceFile.languageVersion,
        /*syntaxCursor*/
        void 0,
        /*setParentNodes*/
        true,
        sourceFile.scriptKind,
        sourceFile.setExternalModuleIndicator
      );
      }
      const incrementalSourceFile = sourceFile;
      Debug.assert(!incrementalSourceFile.hasBeenIncrementallyParsed);
      incrementalSourceFile.hasBeenIncrementallyParsed = true;
      Parser.fixupParentReferences(incrementalSourceFile);
      const oldText = sourceFile.text;
      const syntaxCursor = createSyntaxCursor(sourceFile);
      const changeRange = extendToAffectedRange(sourceFile, textChangeRange);
      checkChangeRange(sourceFile, newText, changeRange, aggressiveChecks);
      Debug.assert(changeRange.span.start <= textChangeRange.span.start);
      Debug.assert(textSpanEnd(changeRange.span) === textSpanEnd(textChangeRange.span));
      Debug.assert(textSpanEnd(textChangeRangeNewSpan(changeRange)) === textSpanEnd(textChangeRangeNewSpan(textChangeRange)));
      const delta = textChangeRangeNewSpan(changeRange).length - changeRange.span.length;
      updateTokenPositionsAndMarkElements(
      incrementalSourceFile,
      changeRange.span.start,
      textSpanEnd(changeRange.span),
      textSpanEnd(textChangeRangeNewSpan(changeRange)),
      delta,
      oldText,
      newText,
      aggressiveChecks
      );
      const result = Parser.parseSourceFile(
      sourceFile.fileName,
      newText,
      sourceFile.languageVersion,
      syntaxCursor,
      /*setParentNodes*/
      true,
      sourceFile.scriptKind,
      sourceFile.setExternalModuleIndicator
      );
      result.commentDirectives = getNewCommentDirectives(
      sourceFile.commentDirectives,
      result.commentDirectives,
      changeRange.span.start,
      textSpanEnd(changeRange.span),
      delta,
      oldText,
      newText,
      aggressiveChecks
      );
      result.impliedNodeFormat = sourceFile.impliedNodeFormat;
      return result;
    }
    IncrementalParser2.updateSourceFile = updateSourceFile2;
    function getNewCommentDirectives(oldDirectives, newDirectives, changeStart, changeRangeOldEnd, delta, oldText, newText, aggressiveChecks) {
      if (!oldDirectives)
      return newDirectives;
      let commentDirectives;
      let addedNewlyScannedDirectives = false;
      for (const directive of oldDirectives) {
      const { range, type } = directive;
      if (range.end < changeStart) {
        commentDirectives = append(commentDirectives, directive);
      } else if (range.pos > changeRangeOldEnd) {
        addNewlyScannedDirectives();
        const updatedDirective = {
        range: { pos: range.pos + delta, end: range.end + delta },
        type
        };
        commentDirectives = append(commentDirectives, updatedDirective);
        if (aggressiveChecks) {
        Debug.assert(oldText.substring(range.pos, range.end) === newText.substring(updatedDirective.range.pos, updatedDirective.range.end));
        }
      }
      }
      addNewlyScannedDirectives();
      return commentDirectives;
      function addNewlyScannedDirectives() {
      if (addedNewlyScannedDirectives)
        return;
      addedNewlyScannedDirectives = true;
      if (!commentDirectives) {
        commentDirectives = newDirectives;
      } else if (newDirectives) {
        commentDirectives.push(...newDirectives);
      }
      }
    }
    function moveElementEntirelyPastChangeRange(element, isArray2, delta, oldText, newText, aggressiveChecks) {
      if (isArray2) {
      visitArray2(element);
      } else {
      visitNode3(element);
      }
      return;
      function visitNode3(node) {
      let text = "";
      if (aggressiveChecks && shouldCheckNode(node)) {
        text = oldText.substring(node.pos, node.end);
      }
      if (node._children) {
        node._children = void 0;
      }
      setTextRangePosEnd(node, node.pos + delta, node.end + delta);
      if (aggressiveChecks && shouldCheckNode(node)) {
        Debug.assert(text === newText.substring(node.pos, node.end));
      }
      forEachChild(node, visitNode3, visitArray2);
      if (hasJSDocNodes(node)) {
        for (const jsDocComment of node.jsDoc) {
        visitNode3(jsDocComment);
        }
      }
      checkNodePositions(node, aggressiveChecks);
      }
      function visitArray2(array) {
      array._children = void 0;
      setTextRangePosEnd(array, array.pos + delta, array.end + delta);
      for (const node of array) {
        visitNode3(node);
      }
      }
    }
    function shouldCheckNode(node) {
      switch (node.kind) {
      case 10 /* StringLiteral */:
      case 8 /* NumericLiteral */:
      case 79 /* Identifier */:
        return true;
      }
      return false;
    }
    function adjustIntersectingElement(element, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta) {
      Debug.assert(element.end >= changeStart, "Adjusting an element that was entirely before the change range");
      Debug.assert(element.pos <= changeRangeOldEnd, "Adjusting an element that was entirely after the change range");
      Debug.assert(element.pos <= element.end);
      const pos = Math.min(element.pos, changeRangeNewEnd);
      const end = element.end >= changeRangeOldEnd ? (
      // Element ends after the change range.  Always adjust the end pos.
      element.end + delta
      ) : (
      // Element ends in the change range.  The element will keep its position if
      // possible. Or Move backward to the new-end if it's in the 'Y' range.
      Math.min(element.end, changeRangeNewEnd)
      );
      Debug.assert(pos <= end);
      if (element.parent) {
      Debug.assertGreaterThanOrEqual(pos, element.parent.pos);
      Debug.assertLessThanOrEqual(end, element.parent.end);
      }
      setTextRangePosEnd(element, pos, end);
    }
    function checkNodePositions(node, aggressiveChecks) {
      if (aggressiveChecks) {
      let pos = node.pos;
      const visitNode3 = (child) => {
        Debug.assert(child.pos >= pos);
        pos = child.end;
      };
      if (hasJSDocNodes(node)) {
        for (const jsDocComment of node.jsDoc) {
        visitNode3(jsDocComment);
        }
      }
      forEachChild(node, visitNode3);
      Debug.assert(pos <= node.end);
      }
    }
    function updateTokenPositionsAndMarkElements(sourceFile, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta, oldText, newText, aggressiveChecks) {
      visitNode3(sourceFile);
      return;
      function visitNode3(child) {
      Debug.assert(child.pos <= child.end);
      if (child.pos > changeRangeOldEnd) {
        moveElementEntirelyPastChangeRange(
        child,
        /*isArray*/
        false,
        delta,
        oldText,
        newText,
        aggressiveChecks
        );
        return;
      }
      const fullEnd = child.end;
      if (fullEnd >= changeStart) {
        child.intersectsChange = true;
        child._children = void 0;
        adjustIntersectingElement(child, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta);
        forEachChild(child, visitNode3, visitArray2);
        if (hasJSDocNodes(child)) {
        for (const jsDocComment of child.jsDoc) {
          visitNode3(jsDocComment);
        }
        }
        checkNodePositions(child, aggressiveChecks);
        return;
      }
      Debug.assert(fullEnd < changeStart);
      }
      function visitArray2(array) {
      Debug.assert(array.pos <= array.end);
      if (array.pos > changeRangeOldEnd) {
        moveElementEntirelyPastChangeRange(
        array,
        /*isArray*/
        true,
        delta,
        oldText,
        newText,
        aggressiveChecks
        );
        return;
      }
      const fullEnd = array.end;
      if (fullEnd >= changeStart) {
        array.intersectsChange = true;
        array._children = void 0;
        adjustIntersectingElement(array, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta);
        for (const node of array) {
        visitNode3(node);
        }
        return;
      }
      Debug.assert(fullEnd < changeStart);
      }
    }
    function extendToAffectedRange(sourceFile, changeRange) {
      const maxLookahead = 1;
      let start = changeRange.span.start;
      for (let i = 0; start > 0 && i <= maxLookahead; i++) {
      const nearestNode = findNearestNodeStartingBeforeOrAtPosition(sourceFile, start);
      Debug.assert(nearestNode.pos <= start);
      const position = nearestNode.pos;
      start = Math.max(0, position - 1);
      }
      const finalSpan = createTextSpanFromBounds(start, textSpanEnd(changeRange.span));
      const finalLength = changeRange.newLength + (changeRange.span.start - start);
      return createTextChangeRange(finalSpan, finalLength);
    }
    function findNearestNodeStartingBeforeOrAtPosition(sourceFile, position) {
      let bestResult = sourceFile;
      let lastNodeEntirelyBeforePosition;
      forEachChild(sourceFile, visit);
      if (lastNodeEntirelyBeforePosition) {
      const lastChildOfLastEntireNodeBeforePosition = getLastDescendant(lastNodeEntirelyBeforePosition);
      if (lastChildOfLastEntireNodeBeforePosition.pos > bestResult.pos) {
        bestResult = lastChildOfLastEntireNodeBeforePosition;
      }
      }
      return bestResult;
      function getLastDescendant(node) {
      while (true) {
        const lastChild = getLastChild(node);
        if (lastChild) {
        node = lastChild;
        } else {
        return node;
        }
      }
      }
      function visit(child) {
      if (nodeIsMissing(child)) {
        return;
      }
      if (child.pos <= position) {
        if (child.pos >= bestResult.pos) {
        bestResult = child;
        }
        if (position < child.end) {
        forEachChild(child, visit);
        return true;
        } else {
        Debug.assert(child.end <= position);
        lastNodeEntirelyBeforePosition = child;
        }
      } else {
        Debug.assert(child.pos > position);
        return true;
      }
      }
    }
    function checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks) {
      const oldText = sourceFile.text;
      if (textChangeRange) {
      Debug.assert(oldText.length - textChangeRange.span.length + textChangeRange.newLength === newText.length);
      if (aggressiveChecks || Debug.shouldAssert(3 /* VeryAggressive */)) {
        const oldTextPrefix = oldText.substr(0, textChangeRange.span.start);
        const newTextPrefix = newText.substr(0, textChangeRange.span.start);
        Debug.assert(oldTextPrefix === newTextPrefix);
        const oldTextSuffix = oldText.substring(textSpanEnd(textChangeRange.span), oldText.length);
        const newTextSuffix = newText.substring(textSpanEnd(textChangeRangeNewSpan(textChangeRange)), newText.length);
        Debug.assert(oldTextSuffix === newTextSuffix);
      }
      }
    }
    function createSyntaxCursor(sourceFile) {
      let currentArray = sourceFile.statements;
      let currentArrayIndex = 0;
      Debug.assert(currentArrayIndex < currentArray.length);
      let current = currentArray[currentArrayIndex];
      let lastQueriedPosition = -1 /* Value */;
      return {
      currentNode(position) {
        if (position !== lastQueriedPosition) {
        if (current && current.end === position && currentArrayIndex < currentArray.length - 1) {
          currentArrayIndex++;
          current = currentArray[currentArrayIndex];
        }
        if (!current || current.pos !== position) {
          findHighestListElementThatStartsAtPosition(position);
        }
        }
        lastQueriedPosition = position;
        Debug.assert(!current || current.pos === position);
        return current;
      }
      };
      function findHighestListElementThatStartsAtPosition(position) {
      currentArray = void 0;
      currentArrayIndex = -1 /* Value */;
      current = void 0;
      forEachChild(sourceFile, visitNode3, visitArray2);
      return;
      function visitNode3(node) {
        if (position >= node.pos && position < node.end) {
        forEachChild(node, visitNode3, visitArray2);
        return true;
        }
        return false;
      }
      function visitArray2(array) {
        if (position >= array.pos && position < array.end) {
        for (let i = 0; i < array.length; i++) {
          const child = array[i];
          if (child) {
          if (child.pos === position) {
            currentArray = array;
            currentArrayIndex = i;
            current = child;
            return true;
          } else {
            if (child.pos < position && position < child.end) {
            forEachChild(child, visitNode3, visitArray2);
            return true;
            }
          }
          }
        }
        }
        return false;
      }
      }
    }
    IncrementalParser2.createSyntaxCursor = createSyntaxCursor;
    let InvalidPosition;
    ((InvalidPosition2) => {
      InvalidPosition2[InvalidPosition2["Value"] = -1] = "Value";
    })(InvalidPosition || (InvalidPosition = {}));
    })(IncrementalParser || (IncrementalParser = {}));
    namedArgRegExCache = /* @__PURE__ */ new Map();
    tripleSlashXMLCommentStartRegEx = /^\/\/\/\s*<(\S+)\s.*?\/>/im;
    singleLinePragmaRegEx = /^\/\/\/?\s*@(\S+)\s*(.*)\s*$/im;
  }
  });

  // src/compiler/commandLineParser.ts
  function createOptionNameMap(optionDeclarations2) {
  const optionsNameMap = /* @__PURE__ */ new Map();
  const shortOptionNames = /* @__PURE__ */ new Map();
  forEach(optionDeclarations2, (option) => {
    optionsNameMap.set(option.name.toLowerCase(), option);
    if (option.shortName) {
    shortOptionNames.set(option.shortName, option.name);
    }
  });
  return { optionsNameMap, shortOptionNames };
  }
  function getOptionsNameMap() {
  return optionsNameMapCache || (optionsNameMapCache = createOptionNameMap(optionDeclarations));
  }
  function createCompilerDiagnosticForInvalidCustomType(opt) {
  return createDiagnosticForInvalidCustomType(opt, createCompilerDiagnostic);
  }
  function createDiagnosticForInvalidCustomType(opt, createDiagnostic) {
  const namesOfType = arrayFrom(opt.type.keys());
  const stringNames = (opt.deprecatedKeys ? namesOfType.filter((k) => !opt.deprecatedKeys.has(k)) : namesOfType).map((key) => `'${key}'`).join(", ");
  return createDiagnostic(Diagnostics.Argument_for_0_option_must_be_Colon_1, `--${opt.name}`, stringNames);
  }
  function parseCustomTypeOption(opt, value, errors) {
  return convertJsonOptionOfCustomType(opt, trimString(value || ""), errors);
  }
  function parseListTypeOption(opt, value = "", errors) {
  value = trimString(value);
  if (startsWith(value, "-")) {
    return void 0;
  }
  if (opt.type === "listOrElement" && !stringContains(value, ",")) {
    return validateJsonOptionValue(opt, value, errors);
  }
  if (value === "") {
    return [];
  }
  const values = value.split(",");
  switch (opt.element.type) {
    case "number":
    return mapDefined(values, (v) => validateJsonOptionValue(opt.element, parseInt(v), errors));
    case "string":
    return mapDefined(values, (v) => validateJsonOptionValue(opt.element, v || "", errors));
    case "boolean":
    case "object":
    return Debug.fail(`List of ${opt.element.type} is not yet supported.`);
    default:
    return mapDefined(values, (v) => parseCustomTypeOption(opt.element, v, errors));
  }
  }
  function getOptionName(option) {
  return option.name;
  }
  function createUnknownOptionError(unknownOption, diagnostics, createDiagnostics, unknownOptionErrorText) {
  var _a2;
  if ((_a2 = diagnostics.alternateMode) == null ? void 0 : _a2.getOptionsNameMap().optionsNameMap.has(unknownOption.toLowerCase())) {
    return createDiagnostics(diagnostics.alternateMode.diagnostic, unknownOption);
  }
  const possibleOption = getSpellingSuggestion(unknownOption, diagnostics.optionDeclarations, getOptionName);
  return possibleOption ? createDiagnostics(diagnostics.unknownDidYouMeanDiagnostic, unknownOptionErrorText || unknownOption, possibleOption.name) : createDiagnostics(diagnostics.unknownOptionDiagnostic, unknownOptionErrorText || unknownOption);
  }
  function parseCommandLineWorker(diagnostics, commandLine, readFile) {
  const options = {};
  let watchOptions;
  const fileNames = [];
  const errors = [];
  parseStrings(commandLine);
  return {
    options,
    watchOptions,
    fileNames,
    errors
  };
  function parseStrings(args) {
    let i = 0;
    while (i < args.length) {
    const s = args[i];
    i++;
    if (s.charCodeAt(0) === 64 /* at */) {
      parseResponseFile(s.slice(1));
    } else if (s.charCodeAt(0) === 45 /* minus */) {
      const inputOptionName = s.slice(s.charCodeAt(1) === 45 /* minus */ ? 2 : 1);
      const opt = getOptionDeclarationFromName(
      diagnostics.getOptionsNameMap,
      inputOptionName,
      /*allowShort*/
      true
      );
      if (opt) {
      i = parseOptionValue(args, i, diagnostics, opt, options, errors);
      } else {
      const watchOpt = getOptionDeclarationFromName(
        watchOptionsDidYouMeanDiagnostics.getOptionsNameMap,
        inputOptionName,
        /*allowShort*/
        true
      );
      if (watchOpt) {
        i = parseOptionValue(args, i, watchOptionsDidYouMeanDiagnostics, watchOpt, watchOptions || (watchOptions = {}), errors);
      } else {
        errors.push(createUnknownOptionError(inputOptionName, diagnostics, createCompilerDiagnostic, s));
      }
      }
    } else {
      fileNames.push(s);
    }
    }
  }
  function parseResponseFile(fileName) {
    const text = tryReadFile(fileName, readFile || ((fileName2) => sys.readFile(fileName2)));
    if (!isString(text)) {
    errors.push(text);
    return;
    }
    const args = [];
    let pos = 0;
    while (true) {
    while (pos < text.length && text.charCodeAt(pos) <= 32 /* space */)
      pos++;
    if (pos >= text.length)
      break;
    const start = pos;
    if (text.charCodeAt(start) === 34 /* doubleQuote */) {
      pos++;
      while (pos < text.length && text.charCodeAt(pos) !== 34 /* doubleQuote */)
      pos++;
      if (pos < text.length) {
      args.push(text.substring(start + 1, pos));
      pos++;
      } else {
      errors.push(createCompilerDiagnostic(Diagnostics.Unterminated_quoted_string_in_response_file_0, fileName));
      }
    } else {
      while (text.charCodeAt(pos) > 32 /* space */)
      pos++;
      args.push(text.substring(start, pos));
    }
    }
    parseStrings(args);
  }
  }
  function parseOptionValue(args, i, diagnostics, opt, options, errors) {
  if (opt.isTSConfigOnly) {
    const optValue = args[i];
    if (optValue === "null") {
    options[opt.name] = void 0;
    i++;
    } else if (opt.type === "boolean") {
    if (optValue === "false") {
      options[opt.name] = validateJsonOptionValue(
      opt,
      /*value*/
      false,
      errors
      );
      i++;
    } else {
      if (optValue === "true")
      i++;
      errors.push(createCompilerDiagnostic(Diagnostics.Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_false_or_null_on_command_line, opt.name));
    }
    } else {
    errors.push(createCompilerDiagnostic(Diagnostics.Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_null_on_command_line, opt.name));
    if (optValue && !startsWith(optValue, "-"))
      i++;
    }
  } else {
    if (!args[i] && opt.type !== "boolean") {
    errors.push(createCompilerDiagnostic(diagnostics.optionTypeMismatchDiagnostic, opt.name, getCompilerOptionValueTypeString(opt)));
    }
    if (args[i] !== "null") {
    switch (opt.type) {
      case "number":
      options[opt.name] = validateJsonOptionValue(opt, parseInt(args[i]), errors);
      i++;
      break;
      case "boolean":
      const optValue = args[i];
      options[opt.name] = validateJsonOptionValue(opt, optValue !== "false", errors);
      if (optValue === "false" || optValue === "true") {
        i++;
      }
      break;
      case "string":
      options[opt.name] = validateJsonOptionValue(opt, args[i] || "", errors);
      i++;
      break;
      case "list":
      const result = parseListTypeOption(opt, args[i], errors);
      options[opt.name] = result || [];
      if (result) {
        i++;
      }
      break;
      case "listOrElement":
      Debug.fail("listOrElement not supported here");
      break;
      default:
      options[opt.name] = parseCustomTypeOption(opt, args[i], errors);
      i++;
      break;
    }
    } else {
    options[opt.name] = void 0;
    i++;
    }
  }
  return i;
  }
  function parseCommandLine(commandLine, readFile) {
  return parseCommandLineWorker(compilerOptionsDidYouMeanDiagnostics, commandLine, readFile);
  }
  function getOptionFromName(optionName, allowShort) {
  return getOptionDeclarationFromName(getOptionsNameMap, optionName, allowShort);
  }
  function getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort = false) {
  optionName = optionName.toLowerCase();
  const { optionsNameMap, shortOptionNames } = getOptionNameMap();
  if (allowShort) {
    const short = shortOptionNames.get(optionName);
    if (short !== void 0) {
    optionName = short;
    }
  }
  return optionsNameMap.get(optionName);
  }
  function getBuildOptionsNameMap() {
  return buildOptionsNameMapCache || (buildOptionsNameMapCache = createOptionNameMap(buildOpts));
  }
  function parseBuildCommand(args) {
  const { options, watchOptions, fileNames: projects, errors } = parseCommandLineWorker(
    buildOptionsDidYouMeanDiagnostics,
    args
  );
  const buildOptions = options;
  if (projects.length === 0) {
    projects.push(".");
  }
  if (buildOptions.clean && buildOptions.force) {
    errors.push(createCompilerDiagnostic(Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "force"));
  }
  if (buildOptions.clean && buildOptions.verbose) {
    errors.push(createCompilerDiagnostic(Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "verbose"));
  }
  if (buildOptions.clean && buildOptions.watch) {
    errors.push(createCompilerDiagnostic(Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "watch"));
  }
  if (buildOptions.watch && buildOptions.dry) {
    errors.push(createCompilerDiagnostic(Diagnostics.Options_0_and_1_cannot_be_combined, "watch", "dry"));
  }
  return { buildOptions, watchOptions, projects, errors };
  }
  function getDiagnosticText(_message, ..._args) {
  const diagnostic = createCompilerDiagnostic.apply(void 0, arguments);
  return diagnostic.messageText;
  }
  function getParsedCommandLineOfConfigFile(configFileName, optionsToExtend, host, extendedConfigCache, watchOptionsToExtend, extraFileExtensions) {
  const configFileText = tryReadFile(configFileName, (fileName) => host.readFile(fileName));
  if (!isString(configFileText)) {
    host.onUnRecoverableConfigFileDiagnostic(configFileText);
    return void 0;
  }
  const result = parseJsonText(configFileName, configFileText);
  const cwd = host.getCurrentDirectory();
  result.path = toPath(configFileName, cwd, createGetCanonicalFileName(host.useCaseSensitiveFileNames));
  result.resolvedPath = result.path;
  result.originalFileName = result.fileName;
  return parseJsonSourceFileConfigFileContent(
    result,
    host,
    getNormalizedAbsolutePath(getDirectoryPath(configFileName), cwd),
    optionsToExtend,
    getNormalizedAbsolutePath(configFileName, cwd),
    /*resolutionStack*/
    void 0,
    extraFileExtensions,
    extendedConfigCache,
    watchOptionsToExtend
  );
  }
  function readConfigFile(fileName, readFile) {
  const textOrDiagnostic = tryReadFile(fileName, readFile);
  return isString(textOrDiagnostic) ? parseConfigFileTextToJson(fileName, textOrDiagnostic) : { config: {}, error: textOrDiagnostic };
  }
  function parseConfigFileTextToJson(fileName, jsonText) {
  const jsonSourceFile = parseJsonText(fileName, jsonText);
  return {
    config: convertConfigFileToObject(
    jsonSourceFile,
    jsonSourceFile.parseDiagnostics,
    /*reportOptionsErrors*/
    false,
    /*optionsIterator*/
    void 0
    ),
    error: jsonSourceFile.parseDiagnostics.length ? jsonSourceFile.parseDiagnostics[0] : void 0
  };
  }
  function readJsonConfigFile(fileName, readFile) {
  const textOrDiagnostic = tryReadFile(fileName, readFile);
  return isString(textOrDiagnostic) ? parseJsonText(fileName, textOrDiagnostic) : { fileName, parseDiagnostics: [textOrDiagnostic] };
  }
  function tryReadFile(fileName, readFile) {
  let text;
  try {
    text = readFile(fileName);
  } catch (e) {
    return createCompilerDiagnostic(Diagnostics.Cannot_read_file_0_Colon_1, fileName, e.message);
  }
  return text === void 0 ? createCompilerDiagnostic(Diagnostics.Cannot_read_file_0, fileName) : text;
  }
  function commandLineOptionsToMap(options) {
  return arrayToMap(options, getOptionName);
  }
  function getWatchOptionsNameMap() {
  return watchOptionsNameMapCache || (watchOptionsNameMapCache = createOptionNameMap(optionsForWatch));
  }
  function getCommandLineCompilerOptionsMap() {
  return commandLineCompilerOptionsMapCache || (commandLineCompilerOptionsMapCache = commandLineOptionsToMap(optionDeclarations));
  }
  function getCommandLineWatchOptionsMap() {
  return commandLineWatchOptionsMapCache || (commandLineWatchOptionsMapCache = commandLineOptionsToMap(optionsForWatch));
  }
  function getCommandLineTypeAcquisitionMap() {
  return commandLineTypeAcquisitionMapCache || (commandLineTypeAcquisitionMapCache = commandLineOptionsToMap(typeAcquisitionDeclarations));
  }
  function getTsconfigRootOptionsMap() {
  if (_tsconfigRootOptions === void 0) {
    _tsconfigRootOptions = {
    name: void 0,
    // should never be needed since this is root
    type: "object",
    elementOptions: commandLineOptionsToMap([
      {
      name: "compilerOptions",
      type: "object",
      elementOptions: getCommandLineCompilerOptionsMap(),
      extraKeyDiagnostics: compilerOptionsDidYouMeanDiagnostics
      },
      {
      name: "watchOptions",
      type: "object",
      elementOptions: getCommandLineWatchOptionsMap(),
      extraKeyDiagnostics: watchOptionsDidYouMeanDiagnostics
      },
      {
      name: "typeAcquisition",
      type: "object",
      elementOptions: getCommandLineTypeAcquisitionMap(),
      extraKeyDiagnostics: typeAcquisitionDidYouMeanDiagnostics
      },
      extendsOptionDeclaration,
      {
      name: "references",
      type: "list",
      element: {
        name: "references",
        type: "object"
      },
      category: Diagnostics.Projects
      },
      {
      name: "files",
      type: "list",
      element: {
        name: "files",
        type: "string"
      },
      category: Diagnostics.File_Management
      },
      {
      name: "include",
      type: "list",
      element: {
        name: "include",
        type: "string"
      },
      category: Diagnostics.File_Management,
      defaultValueDescription: Diagnostics.if_files_is_specified_otherwise_Asterisk_Asterisk_Slash_Asterisk
      },
      {
      name: "exclude",
      type: "list",
      element: {
        name: "exclude",
        type: "string"
      },
      category: Diagnostics.File_Management,
      defaultValueDescription: Diagnostics.node_modules_bower_components_jspm_packages_plus_the_value_of_outDir_if_one_is_specified
      },
      compileOnSaveCommandLineOption
    ])
    };
  }
  return _tsconfigRootOptions;
  }
  function convertConfigFileToObject(sourceFile, errors, reportOptionsErrors, optionsIterator) {
  var _a2;
  const rootExpression = (_a2 = sourceFile.statements[0]) == null ? void 0 : _a2.expression;
  const knownRootOptions = reportOptionsErrors ? getTsconfigRootOptionsMap() : void 0;
  if (rootExpression && rootExpression.kind !== 207 /* ObjectLiteralExpression */) {
    errors.push(createDiagnosticForNodeInSourceFile(
    sourceFile,
    rootExpression,
    Diagnostics.The_root_value_of_a_0_file_must_be_an_object,
    getBaseFileName(sourceFile.fileName) === "jsconfig.json" ? "jsconfig.json" : "tsconfig.json"
    ));
    if (isArrayLiteralExpression(rootExpression)) {
    const firstObject = find(rootExpression.elements, isObjectLiteralExpression);
    if (firstObject) {
      return convertToObjectWorker(
      sourceFile,
      firstObject,
      errors,
      /*returnValue*/
      true,
      knownRootOptions,
      optionsIterator
      );
    }
    }
    return {};
  }
  return convertToObjectWorker(
    sourceFile,
    rootExpression,
    errors,
    /*returnValue*/
    true,
    knownRootOptions,
    optionsIterator
  );
  }
  function convertToObject(sourceFile, errors) {
  var _a2;
  return convertToObjectWorker(
    sourceFile,
    (_a2 = sourceFile.statements[0]) == null ? void 0 : _a2.expression,
    errors,
    /*returnValue*/
    true,
    /*knownRootOptions*/
    void 0,
    /*jsonConversionNotifier*/
    void 0
  );
  }
  function convertToObjectWorker(sourceFile, rootExpression, errors, returnValue, knownRootOptions, jsonConversionNotifier) {
  if (!rootExpression) {
    return returnValue ? {} : void 0;
  }
  return convertPropertyValueToJson(rootExpression, knownRootOptions);
  function isRootOptionMap(knownOptions) {
    return knownRootOptions && knownRootOptions.elementOptions === knownOptions;
  }
  function convertObjectLiteralExpressionToJson(node, knownOptions, extraKeyDiagnostics, parentOption) {
    const result = returnValue ? {} : void 0;
    for (const element of node.properties) {
    if (element.kind !== 299 /* PropertyAssignment */) {
      errors.push(createDiagnosticForNodeInSourceFile(sourceFile, element, Diagnostics.Property_assignment_expected));
      continue;
    }
    if (element.questionToken) {
      errors.push(createDiagnosticForNodeInSourceFile(sourceFile, element.questionToken, Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, "?"));
    }
    if (!isDoubleQuotedString(element.name)) {
      errors.push(createDiagnosticForNodeInSourceFile(sourceFile, element.name, Diagnostics.String_literal_with_double_quotes_expected));
    }
    const textOfKey = isComputedNonLiteralName(element.name) ? void 0 : getTextOfPropertyName(element.name);
    const keyText = textOfKey && unescapeLeadingUnderscores(textOfKey);
    const option = keyText && knownOptions ? knownOptions.get(keyText) : void 0;
    if (keyText && extraKeyDiagnostics && !option) {
      if (knownOptions) {
      errors.push(createUnknownOptionError(
        keyText,
        extraKeyDiagnostics,
        (message, arg0, arg1) => createDiagnosticForNodeInSourceFile(sourceFile, element.name, message, arg0, arg1)
      ));
      } else {
      errors.push(createDiagnosticForNodeInSourceFile(sourceFile, element.name, extraKeyDiagnostics.unknownOptionDiagnostic, keyText));
      }
    }
    const value = convertPropertyValueToJson(element.initializer, option);
    if (typeof keyText !== "undefined") {
      if (returnValue) {
      result[keyText] = value;
      }
      if (jsonConversionNotifier && // Current callbacks are only on known parent option or if we are setting values in the root
      (parentOption || isRootOptionMap(knownOptions))) {
      const isValidOptionValue = isCompilerOptionsValue(option, value);
      if (parentOption) {
        if (isValidOptionValue) {
        jsonConversionNotifier.onSetValidOptionKeyValueInParent(parentOption, option, value);
        }
      } else if (isRootOptionMap(knownOptions)) {
        if (isValidOptionValue) {
        jsonConversionNotifier.onSetValidOptionKeyValueInRoot(keyText, element.name, value, element.initializer);
        } else if (!option) {
        jsonConversionNotifier.onSetUnknownOptionKeyValueInRoot(keyText, element.name, value, element.initializer);
        }
      }
      }
    }
    }
    return result;
  }
  function convertArrayLiteralExpressionToJson(elements, elementOption) {
    if (!returnValue) {
    elements.forEach((element) => convertPropertyValueToJson(element, elementOption));
    return void 0;
    }
    return filter(elements.map((element) => convertPropertyValueToJson(element, elementOption)), (v) => v !== void 0);
  }
  function convertPropertyValueToJson(valueExpression, option) {
    let invalidReported;
    switch (valueExpression.kind) {
    case 110 /* TrueKeyword */:
      reportInvalidOptionValue(option && option.type !== "boolean" && (option.type !== "listOrElement" || option.element.type !== "boolean"));
      return validateValue(
      /*value*/
      true
      );
    case 95 /* FalseKeyword */:
      reportInvalidOptionValue(option && option.type !== "boolean" && (option.type !== "listOrElement" || option.element.type !== "boolean"));
      return validateValue(
      /*value*/
      false
      );
    case 104 /* NullKeyword */:
      reportInvalidOptionValue(option && option.name === "extends");
      return validateValue(
      /*value*/
      null
      );
    case 10 /* StringLiteral */:
      if (!isDoubleQuotedString(valueExpression)) {
      errors.push(createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, Diagnostics.String_literal_with_double_quotes_expected));
      }
      reportInvalidOptionValue(option && isString(option.type) && option.type !== "string" && (option.type !== "listOrElement" || isString(option.element.type) && option.element.type !== "string"));
      const text = valueExpression.text;
      if (option) {
      Debug.assert(option.type !== "listOrElement" || option.element.type === "string", "Only string or array of string is handled for now");
      }
      if (option && !isString(option.type)) {
      const customOption = option;
      if (!customOption.type.has(text.toLowerCase())) {
        errors.push(
        createDiagnosticForInvalidCustomType(
          customOption,
          (message, arg0, arg1) => createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, message, arg0, arg1)
        )
        );
        invalidReported = true;
      }
      }
      return validateValue(text);
    case 8 /* NumericLiteral */:
      reportInvalidOptionValue(option && option.type !== "number" && (option.type !== "listOrElement" || option.element.type !== "number"));
      return validateValue(Number(valueExpression.text));
    case 221 /* PrefixUnaryExpression */:
      if (valueExpression.operator !== 40 /* MinusToken */ || valueExpression.operand.kind !== 8 /* NumericLiteral */) {
      break;
      }
      reportInvalidOptionValue(option && option.type !== "number" && (option.type !== "listOrElement" || option.element.type !== "number"));
      return validateValue(-Number(valueExpression.operand.text));
    case 207 /* ObjectLiteralExpression */:
      reportInvalidOptionValue(option && option.type !== "object" && (option.type !== "listOrElement" || option.element.type !== "object"));
      const objectLiteralExpression = valueExpression;
      if (option) {
      const { elementOptions, extraKeyDiagnostics, name: optionName } = option;
      return validateValue(convertObjectLiteralExpressionToJson(
        objectLiteralExpression,
        elementOptions,
        extraKeyDiagnostics,
        optionName
      ));
      } else {
      return validateValue(convertObjectLiteralExpressionToJson(
        objectLiteralExpression,
        /* knownOptions*/
        void 0,
        /*extraKeyDiagnosticMessage */
        void 0,
        /*parentOption*/
        void 0
      ));
      }
    case 206 /* ArrayLiteralExpression */:
      reportInvalidOptionValue(option && option.type !== "list" && option.type !== "listOrElement");
      return validateValue(convertArrayLiteralExpressionToJson(
      valueExpression.elements,
      option && option.element
      ));
    }
    if (option) {
    reportInvalidOptionValue(
      /*isError*/
      true
    );
    } else {
    errors.push(createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, Diagnostics.Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_literal));
    }
    return void 0;
    function validateValue(value) {
    var _a2;
    if (!invalidReported) {
      const diagnostic = (_a2 = option == null ? void 0 : option.extraValidation) == null ? void 0 : _a2.call(option, value);
      if (diagnostic) {
      errors.push(createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, ...diagnostic));
      return void 0;
      }
    }
    return value;
    }
    function reportInvalidOptionValue(isError) {
    if (isError) {
      errors.push(createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, Diagnostics.Compiler_option_0_requires_a_value_of_type_1, option.name, getCompilerOptionValueTypeString(option)));
      invalidReported = true;
    }
    }
  }
  function isDoubleQuotedString(node) {
    return isStringLiteral(node) && isStringDoubleQuoted(node, sourceFile);
  }
  }
  function getCompilerOptionValueTypeString(option) {
  return option.type === "listOrElement" ? `${getCompilerOptionValueTypeString(option.element)} or Array` : option.type === "list" ? "Array" : isString(option.type) ? option.type : "string";
  }
  function isCompilerOptionsValue(option, value) {
  if (option) {
    if (isNullOrUndefined(value))
    return true;
    if (option.type === "list") {
    return isArray(value);
    }
    if (option.type === "listOrElement") {
    return isArray(value) || isCompilerOptionsValue(option.element, value);
    }
    const expectedType = isString(option.type) ? option.type : "string";
    return typeof value === expectedType;
  }
  return false;
  }
  function convertToTSConfig(configParseResult, configFileName, host) {
  var _a2, _b, _c;
  const getCanonicalFileName = createGetCanonicalFileName(host.useCaseSensitiveFileNames);
  const files = map(
    filter(
    configParseResult.fileNames,
    !((_b = (_a2 = configParseResult.options.configFile) == null ? void 0 : _a2.configFileSpecs) == null ? void 0 : _b.validatedIncludeSpecs) ? returnTrue : matchesSpecs(
      configFileName,
      configParseResult.options.configFile.configFileSpecs.validatedIncludeSpecs,
      configParseResult.options.configFile.configFileSpecs.validatedExcludeSpecs,
      host
    )
    ),
    (f) => getRelativePathFromFile(getNormalizedAbsolutePath(configFileName, host.getCurrentDirectory()), getNormalizedAbsolutePath(f, host.getCurrentDirectory()), getCanonicalFileName)
  );
  const optionMap = serializeCompilerOptions(configParseResult.options, { configFilePath: getNormalizedAbsolutePath(configFileName, host.getCurrentDirectory()), useCaseSensitiveFileNames: host.useCaseSensitiveFileNames });
  const watchOptionMap = configParseResult.watchOptions && serializeWatchOptions(configParseResult.watchOptions);
  const config = {
    compilerOptions: {
    ...optionMapToObject(optionMap),
    showConfig: void 0,
    configFile: void 0,
    configFilePath: void 0,
    help: void 0,
    init: void 0,
    listFiles: void 0,
    listEmittedFiles: void 0,
    project: void 0,
    build: void 0,
    version: void 0
    },
    watchOptions: watchOptionMap && optionMapToObject(watchOptionMap),
    references: map(configParseResult.projectReferences, (r) => ({ ...r, path: r.originalPath ? r.originalPath : "", originalPath: void 0 })),
    files: length(files) ? files : void 0,
    ...((_c = configParseResult.options.configFile) == null ? void 0 : _c.configFileSpecs) ? {
    include: filterSameAsDefaultInclude(configParseResult.options.configFile.configFileSpecs.validatedIncludeSpecs),
    exclude: configParseResult.options.configFile.configFileSpecs.validatedExcludeSpecs
    } : {},
    compileOnSave: !!configParseResult.compileOnSave ? true : void 0
  };
  return config;
  }
  function optionMapToObject(optionMap) {
  return {
    ...arrayFrom(optionMap.entries()).reduce((prev, cur) => ({ ...prev, [cur[0]]: cur[1] }), {})
  };
  }
  function filterSameAsDefaultInclude(specs) {
  if (!length(specs))
    return void 0;
  if (length(specs) !== 1)
    return specs;
  if (specs[0] === defaultIncludeSpec)
    return void 0;
  return specs;
  }
  function matchesSpecs(path, includeSpecs, excludeSpecs, host) {
  if (!includeSpecs)
    return returnTrue;
  const patterns = getFileMatcherPatterns(path, excludeSpecs, includeSpecs, host.useCaseSensitiveFileNames, host.getCurrentDirectory());
  const excludeRe = patterns.excludePattern && getRegexFromPattern(patterns.excludePattern, host.useCaseSensitiveFileNames);
  const includeRe = patterns.includeFilePattern && getRegexFromPattern(patterns.includeFilePattern, host.useCaseSensitiveFileNames);
  if (includeRe) {
    if (excludeRe) {
    return (path2) => !(includeRe.test(path2) && !excludeRe.test(path2));
    }
    return (path2) => !includeRe.test(path2);
  }
  if (excludeRe) {
    return (path2) => excludeRe.test(path2);
  }
  return returnTrue;
  }
  function getCustomTypeMapOfCommandLineOption(optionDefinition) {
  switch (optionDefinition.type) {
    case "string":
    case "number":
    case "boolean":
    case "object":
    return void 0;
    case "list":
    case "listOrElement":
    return getCustomTypeMapOfCommandLineOption(optionDefinition.element);
    default:
    return optionDefinition.type;
  }
  }
  function getNameOfCompilerOptionValue(value, customTypeMap) {
  return forEachEntry(customTypeMap, (mapValue, key) => {
    if (mapValue === value) {
    return key;
    }
  });
  }
  function serializeCompilerOptions(options, pathOptions) {
  return serializeOptionBaseObject(options, getOptionsNameMap(), pathOptions);
  }
  function serializeWatchOptions(options) {
  return serializeOptionBaseObject(options, getWatchOptionsNameMap());
  }
  function serializeOptionBaseObject(options, { optionsNameMap }, pathOptions) {
  const result = /* @__PURE__ */ new Map();
  const getCanonicalFileName = pathOptions && createGetCanonicalFileName(pathOptions.useCaseSensitiveFileNames);
  for (const name in options) {
    if (hasProperty(options, name)) {
    if (optionsNameMap.has(name) && (optionsNameMap.get(name).category === Diagnostics.Command_line_Options || optionsNameMap.get(name).category === Diagnostics.Output_Formatting)) {
      continue;
    }
    const value = options[name];
    const optionDefinition = optionsNameMap.get(name.toLowerCase());
    if (optionDefinition) {
      Debug.assert(optionDefinition.type !== "listOrElement");
      const customTypeMap = getCustomTypeMapOfCommandLineOption(optionDefinition);
      if (!customTypeMap) {
      if (pathOptions && optionDefinition.isFilePath) {
        result.set(name, getRelativePathFromFile(pathOptions.configFilePath, getNormalizedAbsolutePath(value, getDirectoryPath(pathOptions.configFilePath)), getCanonicalFileName));
      } else {
        result.set(name, value);
      }
      } else {
      if (optionDefinition.type === "list") {
        result.set(name, value.map((element) => getNameOfCompilerOptionValue(element, customTypeMap)));
      } else {
        result.set(name, getNameOfCompilerOptionValue(value, customTypeMap));
      }
      }
    }
    }
  }
  return result;
  }
  function getCompilerOptionsDiffValue(options, newLine) {
  const compilerOptionsMap = getSerializedCompilerOption(options);
  return getOverwrittenDefaultOptions();
  function makePadding(paddingLength) {
    return Array(paddingLength + 1).join(" ");
  }
  function getOverwrittenDefaultOptions() {
    const result = [];
    const tab = makePadding(2);
    commandOptionsWithoutBuild.forEach((cmd) => {
    if (!compilerOptionsMap.has(cmd.name)) {
      return;
    }
    const newValue = compilerOptionsMap.get(cmd.name);
    const defaultValue = getDefaultValueForOption(cmd);
    if (newValue !== defaultValue) {
      result.push(`${tab}${cmd.name}: ${newValue}`);
    } else if (hasProperty(defaultInitCompilerOptions, cmd.name)) {
      result.push(`${tab}${cmd.name}: ${defaultValue}`);
    }
    });
    return result.join(newLine) + newLine;
  }
  }
  function getSerializedCompilerOption(options) {
  const compilerOptions = extend(options, defaultInitCompilerOptions);
  return serializeCompilerOptions(compilerOptions);
  }
  function generateTSConfig(options, fileNames, newLine) {
  const compilerOptionsMap = getSerializedCompilerOption(options);
  return writeConfigurations();
  function makePadding(paddingLength) {
    return Array(paddingLength + 1).join(" ");
  }
  function isAllowedOptionForOutput({ category, name, isCommandLineOnly }) {
    const categoriesToSkip = [Diagnostics.Command_line_Options, Diagnostics.Editor_Support, Diagnostics.Compiler_Diagnostics, Diagnostics.Backwards_Compatibility, Diagnostics.Watch_and_Build_Modes, Diagnostics.Output_Formatting];
    return !isCommandLineOnly && category !== void 0 && (!categoriesToSkip.includes(category) || compilerOptionsMap.has(name));
  }
  function writeConfigurations() {
    const categorizedOptions = /* @__PURE__ */ new Map();
    categorizedOptions.set(Diagnostics.Projects, []);
    categorizedOptions.set(Diagnostics.Language_and_Environment, []);
    categorizedOptions.set(Diagnostics.Modules, []);
    categorizedOptions.set(Diagnostics.JavaScript_Support, []);
    categorizedOptions.set(Diagnostics.Emit, []);
    categorizedOptions.set(Diagnostics.Interop_Constraints, []);
    categorizedOptions.set(Diagnostics.Type_Checking, []);
    categorizedOptions.set(Diagnostics.Completeness, []);
    for (const option of optionDeclarations) {
    if (isAllowedOptionForOutput(option)) {
      let listForCategory = categorizedOptions.get(option.category);
      if (!listForCategory)
      categorizedOptions.set(option.category, listForCategory = []);
      listForCategory.push(option);
    }
    }
    let marginLength = 0;
    let seenKnownKeys = 0;
    const entries = [];
    categorizedOptions.forEach((options2, category) => {
    if (entries.length !== 0) {
      entries.push({ value: "" });
    }
    entries.push({ value: `/* ${getLocaleSpecificMessage(category)} */` });
    for (const option of options2) {
      let optionName;
      if (compilerOptionsMap.has(option.name)) {
      optionName = `"${option.name}": ${JSON.stringify(compilerOptionsMap.get(option.name))}${(seenKnownKeys += 1) === compilerOptionsMap.size ? "" : ","}`;
      } else {
      optionName = `// "${option.name}": ${JSON.stringify(getDefaultValueForOption(option))},`;
      }
      entries.push({
      value: optionName,
      description: `/* ${option.description && getLocaleSpecificMessage(option.description) || option.name} */`
      });
      marginLength = Math.max(optionName.length, marginLength);
    }
    });
    const tab = makePadding(2);
    const result = [];
    result.push(`{`);
    result.push(`${tab}"compilerOptions": {`);
    result.push(`${tab}${tab}/* ${getLocaleSpecificMessage(Diagnostics.Visit_https_Colon_Slash_Slashaka_ms_Slashtsconfig_to_read_more_about_this_file)} */`);
    result.push("");
    for (const entry of entries) {
    const { value, description: description2 = "" } = entry;
    result.push(value && `${tab}${tab}${value}${description2 && makePadding(marginLength - value.length + 2) + description2}`);
    }
    if (fileNames.length) {
    result.push(`${tab}},`);
    result.push(`${tab}"files": [`);
    for (let i = 0; i < fileNames.length; i++) {
      result.push(`${tab}${tab}${JSON.stringify(fileNames[i])}${i === fileNames.length - 1 ? "" : ","}`);
    }
    result.push(`${tab}]`);
    } else {
    result.push(`${tab}}`);
    }
    result.push(`}`);
    return result.join(newLine) + newLine;
  }
  }
  function convertToOptionsWithAbsolutePaths(options, toAbsolutePath) {
  const result = {};
  const optionsNameMap = getOptionsNameMap().optionsNameMap;
  for (const name in options) {
    if (hasProperty(options, name)) {
    result[name] = convertToOptionValueWithAbsolutePaths(
      optionsNameMap.get(name.toLowerCase()),
      options[name],
      toAbsolutePath
    );
    }
  }
  if (result.configFilePath) {
    result.configFilePath = toAbsolutePath(result.configFilePath);
  }
  return result;
  }
  function convertToOptionValueWithAbsolutePaths(option, value, toAbsolutePath) {
  if (option && !isNullOrUndefined(value)) {
    if (option.type === "list") {
    const values = value;
    if (option.element.isFilePath && values.length) {
      return values.map(toAbsolutePath);
    }
    } else if (option.isFilePath) {
    return toAbsolutePath(value);
    }
    Debug.assert(option.type !== "listOrElement");
  }
  return value;
  }
  function parseJsonConfigFileContent(json, host, basePath, existingOptions, configFileName, resolutionStack, extraFileExtensions, extendedConfigCache, existingWatchOptions) {
  return parseJsonConfigFileContentWorker(
    json,
    /*sourceFile*/
    void 0,
    host,
    basePath,
    existingOptions,
    existingWatchOptions,
    configFileName,
    resolutionStack,
    extraFileExtensions,
    extendedConfigCache
  );
  }
  function parseJsonSourceFileConfigFileContent(sourceFile, host, basePath, existingOptions, configFileName, resolutionStack, extraFileExtensions, extendedConfigCache, existingWatchOptions) {
  var _a2, _b;
  (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.Parse, "parseJsonSourceFileConfigFileContent", { path: sourceFile.fileName });
  const result = parseJsonConfigFileContentWorker(
    /*json*/
    void 0,
    sourceFile,
    host,
    basePath,
    existingOptions,
    existingWatchOptions,
    configFileName,
    resolutionStack,
    extraFileExtensions,
    extendedConfigCache
  );
  (_b = tracing) == null ? void 0 : _b.pop();
  return result;
  }
  function setConfigFileInOptions(options, configFile) {
  if (configFile) {
    Object.defineProperty(options, "configFile", { enumerable: false, writable: false, value: configFile });
  }
  }
  function isNullOrUndefined(x) {
  return x === void 0 || x === null;
  }
  function directoryOfCombinedPath(fileName, basePath) {
  return getDirectoryPath(getNormalizedAbsolutePath(fileName, basePath));
  }
  function parseJsonConfigFileContentWorker(json, sourceFile, host, basePath, existingOptions = {}, existingWatchOptions, configFileName, resolutionStack = [], extraFileExtensions = [], extendedConfigCache) {
  Debug.assert(json === void 0 && sourceFile !== void 0 || json !== void 0 && sourceFile === void 0);
  const errors = [];
  const parsedConfig = parseConfig(json, sourceFile, host, basePath, configFileName, resolutionStack, errors, extendedConfigCache);
  const { raw } = parsedConfig;
  const options = extend(existingOptions, parsedConfig.options || {});
  const watchOptions = existingWatchOptions && parsedConfig.watchOptions ? extend(existingWatchOptions, parsedConfig.watchOptions) : parsedConfig.watchOptions || existingWatchOptions;
  options.configFilePath = configFileName && normalizeSlashes(configFileName);
  const configFileSpecs = getConfigFileSpecs();
  if (sourceFile)
    sourceFile.configFileSpecs = configFileSpecs;
  setConfigFileInOptions(options, sourceFile);
  const basePathForFileNames = normalizePath(configFileName ? directoryOfCombinedPath(configFileName, basePath) : basePath);
  return {
    options,
    watchOptions,
    fileNames: getFileNames(basePathForFileNames),
    projectReferences: getProjectReferences(basePathForFileNames),
    typeAcquisition: parsedConfig.typeAcquisition || getDefaultTypeAcquisition(),
    raw,
    errors,
    // Wildcard directories (provided as part of a wildcard path) are stored in a
    // file map that marks whether it was a regular wildcard match (with a `*` or `?` token),
    // or a recursive directory. This information is used by filesystem watchers to monitor for
    // new entries in these paths.
    wildcardDirectories: getWildcardDirectories(configFileSpecs, basePathForFileNames, host.useCaseSensitiveFileNames),
    compileOnSave: !!raw.compileOnSave
  };
  function getConfigFileSpecs() {
    const referencesOfRaw = getPropFromRaw("references", (element) => typeof element === "object", "object");
    const filesSpecs = toPropValue(getSpecsFromRaw("files"));
    if (filesSpecs) {
    const hasZeroOrNoReferences = referencesOfRaw === "no-prop" || isArray(referencesOfRaw) && referencesOfRaw.length === 0;
    const hasExtends = hasProperty(raw, "extends");
    if (filesSpecs.length === 0 && hasZeroOrNoReferences && !hasExtends) {
      if (sourceFile) {
      const fileName = configFileName || "tsconfig.json";
      const diagnosticMessage = Diagnostics.The_files_list_in_config_file_0_is_empty;
      const nodeValue = firstDefined(getTsConfigPropArray(sourceFile, "files"), (property) => property.initializer);
      const error = nodeValue ? createDiagnosticForNodeInSourceFile(sourceFile, nodeValue, diagnosticMessage, fileName) : createCompilerDiagnostic(diagnosticMessage, fileName);
      errors.push(error);
      } else {
      createCompilerDiagnosticOnlyIfJson(Diagnostics.The_files_list_in_config_file_0_is_empty, configFileName || "tsconfig.json");
      }
    }
    }
    let includeSpecs = toPropValue(getSpecsFromRaw("include"));
    const excludeOfRaw = getSpecsFromRaw("exclude");
    let isDefaultIncludeSpec = false;
    let excludeSpecs = toPropValue(excludeOfRaw);
    if (excludeOfRaw === "no-prop" && raw.compilerOptions) {
    const outDir = raw.compilerOptions.outDir;
    const declarationDir = raw.compilerOptions.declarationDir;
    if (outDir || declarationDir) {
      excludeSpecs = [outDir, declarationDir].filter((d) => !!d);
    }
    }
    if (filesSpecs === void 0 && includeSpecs === void 0) {
    includeSpecs = [defaultIncludeSpec];
    isDefaultIncludeSpec = true;
    }
    let validatedIncludeSpecs, validatedExcludeSpecs;
    if (includeSpecs) {
    validatedIncludeSpecs = validateSpecs(
      includeSpecs,
      errors,
      /*disallowTrailingRecursion*/
      true,
      sourceFile,
      "include"
    );
    }
    if (excludeSpecs) {
    validatedExcludeSpecs = validateSpecs(
      excludeSpecs,
      errors,
      /*disallowTrailingRecursion*/
      false,
      sourceFile,
      "exclude"
    );
    }
    return {
    filesSpecs,
    includeSpecs,
    excludeSpecs,
    validatedFilesSpec: filter(filesSpecs, isString),
    validatedIncludeSpecs,
    validatedExcludeSpecs,
    pathPatterns: void 0,
    // Initialized on first use
    isDefaultIncludeSpec
    };
  }
  function getFileNames(basePath2) {
    const fileNames = getFileNamesFromConfigSpecs(configFileSpecs, basePath2, options, host, extraFileExtensions);
    if (shouldReportNoInputFiles(fileNames, canJsonReportNoInputFiles(raw), resolutionStack)) {
    errors.push(getErrorForNoInputFiles(configFileSpecs, configFileName));
    }
    return fileNames;
  }
  function getProjectReferences(basePath2) {
    let projectReferences;
    const referencesOfRaw = getPropFromRaw("references", (element) => typeof element === "object", "object");
    if (isArray(referencesOfRaw)) {
    for (const ref of referencesOfRaw) {
      if (typeof ref.path !== "string") {
      createCompilerDiagnosticOnlyIfJson(Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "reference.path", "string");
      } else {
      (projectReferences || (projectReferences = [])).push({
        path: getNormalizedAbsolutePath(ref.path, basePath2),
        originalPath: ref.path,
        prepend: ref.prepend,
        circular: ref.circular
      });
      }
    }
    }
    return projectReferences;
  }
  function toPropValue(specResult) {
    return isArray(specResult) ? specResult : void 0;
  }
  function getSpecsFromRaw(prop) {
    return getPropFromRaw(prop, isString, "string");
  }
  function getPropFromRaw(prop, validateElement, elementTypeName) {
    if (hasProperty(raw, prop) && !isNullOrUndefined(raw[prop])) {
    if (isArray(raw[prop])) {
      const result = raw[prop];
      if (!sourceFile && !every(result, validateElement)) {
      errors.push(createCompilerDiagnostic(Diagnostics.Compiler_option_0_requires_a_value_of_type_1, prop, elementTypeName));
      }
      return result;
    } else {
      createCompilerDiagnosticOnlyIfJson(Diagnostics.Compiler_option_0_requires_a_value_of_type_1, prop, "Array");
      return "not-array";
    }
    }
    return "no-prop";
  }
  function createCompilerDiagnosticOnlyIfJson(message, arg0, arg1) {
    if (!sourceFile) {
    errors.push(createCompilerDiagnostic(message, arg0, arg1));
    }
  }
  }
  function isErrorNoInputFiles(error) {
  return error.code === Diagnostics.No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2.code;
  }
  function getErrorForNoInputFiles({ includeSpecs, excludeSpecs }, configFileName) {
  return createCompilerDiagnostic(
    Diagnostics.No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2,
    configFileName || "tsconfig.json",
    JSON.stringify(includeSpecs || []),
    JSON.stringify(excludeSpecs || [])
  );
  }
  function shouldReportNoInputFiles(fileNames, canJsonReportNoInutFiles, resolutionStack) {
  return fileNames.length === 0 && canJsonReportNoInutFiles && (!resolutionStack || resolutionStack.length === 0);
  }
  function canJsonReportNoInputFiles(raw) {
  return !hasProperty(raw, "files") && !hasProperty(raw, "references");
  }
  function updateErrorForNoInputFiles(fileNames, configFileName, configFileSpecs, configParseDiagnostics, canJsonReportNoInutFiles) {
  const existingErrors = configParseDiagnostics.length;
  if (shouldReportNoInputFiles(fileNames, canJsonReportNoInutFiles)) {
    configParseDiagnostics.push(getErrorForNoInputFiles(configFileSpecs, configFileName));
  } else {
    filterMutate(configParseDiagnostics, (error) => !isErrorNoInputFiles(error));
  }
  return existingErrors !== configParseDiagnostics.length;
  }
  function isSuccessfulParsedTsconfig(value) {
  return !!value.options;
  }
  function parseConfig(json, sourceFile, host, basePath, configFileName, resolutionStack, errors, extendedConfigCache) {
  var _a2;
  basePath = normalizeSlashes(basePath);
  const resolvedPath = getNormalizedAbsolutePath(configFileName || "", basePath);
  if (resolutionStack.indexOf(resolvedPath) >= 0) {
    errors.push(createCompilerDiagnostic(Diagnostics.Circularity_detected_while_resolving_configuration_Colon_0, [...resolutionStack, resolvedPath].join(" -> ")));
    return { raw: json || convertToObject(sourceFile, errors) };
  }
  const ownConfig = json ? parseOwnConfigOfJson(json, host, basePath, configFileName, errors) : parseOwnConfigOfJsonSourceFile(sourceFile, host, basePath, configFileName, errors);
  if ((_a2 = ownConfig.options) == null ? void 0 : _a2.paths) {
    ownConfig.options.pathsBasePath = basePath;
  }
  if (ownConfig.extendedConfigPath) {
    resolutionStack = resolutionStack.concat([resolvedPath]);
    const result = { options: {} };
    if (isString(ownConfig.extendedConfigPath)) {
    applyExtendedConfig(result, ownConfig.extendedConfigPath);
    } else {
    ownConfig.extendedConfigPath.forEach((extendedConfigPath) => applyExtendedConfig(result, extendedConfigPath));
    }
    if (!ownConfig.raw.include && result.include)
    ownConfig.raw.include = result.include;
    if (!ownConfig.raw.exclude && result.exclude)
    ownConfig.raw.exclude = result.exclude;
    if (!ownConfig.raw.files && result.files)
    ownConfig.raw.files = result.files;
    if (ownConfig.raw.compileOnSave === void 0 && result.compileOnSave)
    ownConfig.raw.compileOnSave = result.compileOnSave;
    if (sourceFile && result.extendedSourceFiles)
    sourceFile.extendedSourceFiles = arrayFrom(result.extendedSourceFiles.keys());
    ownConfig.options = assign(result.options, ownConfig.options);
    ownConfig.watchOptions = ownConfig.watchOptions && result.watchOptions ? assign(result.watchOptions, ownConfig.watchOptions) : ownConfig.watchOptions || result.watchOptions;
  }
  return ownConfig;
  function applyExtendedConfig(result, extendedConfigPath) {
    const extendedConfig = getExtendedConfig(sourceFile, extendedConfigPath, host, resolutionStack, errors, extendedConfigCache, result);
    if (extendedConfig && isSuccessfulParsedTsconfig(extendedConfig)) {
    const extendsRaw = extendedConfig.raw;
    let relativeDifference;
    const setPropertyInResultIfNotUndefined = (propertyName) => {
      if (extendsRaw[propertyName]) {
      result[propertyName] = map(extendsRaw[propertyName], (path) => isRootedDiskPath(path) ? path : combinePaths(
        relativeDifference || (relativeDifference = convertToRelativePath(getDirectoryPath(extendedConfigPath), basePath, createGetCanonicalFileName(host.useCaseSensitiveFileNames))),
        path
      ));
      }
    };
    setPropertyInResultIfNotUndefined("include");
    setPropertyInResultIfNotUndefined("exclude");
    setPropertyInResultIfNotUndefined("files");
    if (extendsRaw.compileOnSave !== void 0) {
      result.compileOnSave = extendsRaw.compileOnSave;
    }
    assign(result.options, extendedConfig.options);
    result.watchOptions = result.watchOptions && extendedConfig.watchOptions ? assign({}, result.watchOptions, extendedConfig.watchOptions) : result.watchOptions || extendedConfig.watchOptions;
    }
  }
  }
  function parseOwnConfigOfJson(json, host, basePath, configFileName, errors) {
  if (hasProperty(json, "excludes")) {
    errors.push(createCompilerDiagnostic(Diagnostics.Unknown_option_excludes_Did_you_mean_exclude));
  }
  const options = convertCompilerOptionsFromJsonWorker(json.compilerOptions, basePath, errors, configFileName);
  const typeAcquisition = convertTypeAcquisitionFromJsonWorker(json.typeAcquisition, basePath, errors, configFileName);
  const watchOptions = convertWatchOptionsFromJsonWorker(json.watchOptions, basePath, errors);
  json.compileOnSave = convertCompileOnSaveOptionFromJson(json, basePath, errors);
  let extendedConfigPath;
  if (json.extends || json.extends === "") {
    if (!isCompilerOptionsValue(extendsOptionDeclaration, json.extends)) {
    errors.push(createCompilerDiagnostic(Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "extends", getCompilerOptionValueTypeString(extendsOptionDeclaration)));
    } else {
    const newBase = configFileName ? directoryOfCombinedPath(configFileName, basePath) : basePath;
    if (isString(json.extends)) {
      extendedConfigPath = getExtendsConfigPath(json.extends, host, newBase, errors, createCompilerDiagnostic);
    } else {
      extendedConfigPath = [];
      for (const fileName of json.extends) {
      if (isString(fileName)) {
        extendedConfigPath = append(extendedConfigPath, getExtendsConfigPath(fileName, host, newBase, errors, createCompilerDiagnostic));
      } else {
        errors.push(createCompilerDiagnostic(Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "extends", getCompilerOptionValueTypeString(extendsOptionDeclaration.element)));
      }
      }
    }
    }
  }
  return { raw: json, options, watchOptions, typeAcquisition, extendedConfigPath };
  }
  function parseOwnConfigOfJsonSourceFile(sourceFile, host, basePath, configFileName, errors) {
  const options = getDefaultCompilerOptions(configFileName);
  let typeAcquisition;
  let watchOptions;
  let extendedConfigPath;
  let rootCompilerOptions;
  const optionsIterator = {
    onSetValidOptionKeyValueInParent(parentOption, option, value) {
    let currentOption;
    switch (parentOption) {
      case "compilerOptions":
      currentOption = options;
      break;
      case "watchOptions":
      currentOption = watchOptions || (watchOptions = {});
      break;
      case "typeAcquisition":
      currentOption = typeAcquisition || (typeAcquisition = getDefaultTypeAcquisition(configFileName));
      break;
      default:
      Debug.fail("Unknown option");
    }
    currentOption[option.name] = normalizeOptionValue(option, basePath, value);
    },
    onSetValidOptionKeyValueInRoot(key, _keyNode, value, valueNode) {
    switch (key) {
      case "extends":
      const newBase = configFileName ? directoryOfCombinedPath(configFileName, basePath) : basePath;
      if (isString(value)) {
        extendedConfigPath = getExtendsConfigPath(
        value,
        host,
        newBase,
        errors,
        (message, arg0) => createDiagnosticForNodeInSourceFile(sourceFile, valueNode, message, arg0)
        );
      } else {
        extendedConfigPath = [];
        for (let index = 0; index < value.length; index++) {
        const fileName = value[index];
        if (isString(fileName)) {
          extendedConfigPath = append(extendedConfigPath, getExtendsConfigPath(
          fileName,
          host,
          newBase,
          errors,
          (message, arg0) => createDiagnosticForNodeInSourceFile(sourceFile, valueNode.elements[index], message, arg0)
          ));
        }
        }
      }
      return;
    }
    },
    onSetUnknownOptionKeyValueInRoot(key, keyNode, _value, _valueNode) {
    if (key === "excludes") {
      errors.push(createDiagnosticForNodeInSourceFile(sourceFile, keyNode, Diagnostics.Unknown_option_excludes_Did_you_mean_exclude));
    }
    if (find(commandOptionsWithoutBuild, (opt) => opt.name === key)) {
      rootCompilerOptions = append(rootCompilerOptions, keyNode);
    }
    }
  };
  const json = convertConfigFileToObject(
    sourceFile,
    errors,
    /*reportOptionsErrors*/
    true,
    optionsIterator
  );
  if (!typeAcquisition) {
    typeAcquisition = getDefaultTypeAcquisition(configFileName);
  }
  if (rootCompilerOptions && json && json.compilerOptions === void 0) {
    errors.push(createDiagnosticForNodeInSourceFile(sourceFile, rootCompilerOptions[0], Diagnostics._0_should_be_set_inside_the_compilerOptions_object_of_the_config_json_file, getTextOfPropertyName(rootCompilerOptions[0])));
  }
  return { raw: json, options, watchOptions, typeAcquisition, extendedConfigPath };
  }
  function getExtendsConfigPath(extendedConfig, host, basePath, errors, createDiagnostic) {
  extendedConfig = normalizeSlashes(extendedConfig);
  if (isRootedDiskPath(extendedConfig) || startsWith(extendedConfig, "./") || startsWith(extendedConfig, "../")) {
    let extendedConfigPath = getNormalizedAbsolutePath(extendedConfig, basePath);
    if (!host.fileExists(extendedConfigPath) && !endsWith(extendedConfigPath, ".json" /* Json */)) {
    extendedConfigPath = `${extendedConfigPath}.json`;
    if (!host.fileExists(extendedConfigPath)) {
      errors.push(createDiagnostic(Diagnostics.File_0_not_found, extendedConfig));
      return void 0;
    }
    }
    return extendedConfigPath;
  }
  const resolved = nodeNextJsonConfigResolver(extendedConfig, combinePaths(basePath, "tsconfig.json"), host);
  if (resolved.resolvedModule) {
    return resolved.resolvedModule.resolvedFileName;
  }
  if (extendedConfig === "") {
    errors.push(createDiagnostic(Diagnostics.Compiler_option_0_cannot_be_given_an_empty_string, "extends"));
  } else {
    errors.push(createDiagnostic(Diagnostics.File_0_not_found, extendedConfig));
  }
  return void 0;
  }
  function getExtendedConfig(sourceFile, extendedConfigPath, host, resolutionStack, errors, extendedConfigCache, result) {
  var _a2;
  const path = host.useCaseSensitiveFileNames ? extendedConfigPath : toFileNameLowerCase(extendedConfigPath);
  let value;
  let extendedResult;
  let extendedConfig;
  if (extendedConfigCache && (value = extendedConfigCache.get(path))) {
    ({ extendedResult, extendedConfig } = value);
  } else {
    extendedResult = readJsonConfigFile(extendedConfigPath, (path2) => host.readFile(path2));
    if (!extendedResult.parseDiagnostics.length) {
    extendedConfig = parseConfig(
      /*json*/
      void 0,
      extendedResult,
      host,
      getDirectoryPath(extendedConfigPath),
      getBaseFileName(extendedConfigPath),
      resolutionStack,
      errors,
      extendedConfigCache
    );
    }
    if (extendedConfigCache) {
    extendedConfigCache.set(path, { extendedResult, extendedConfig });
    }
  }
  if (sourceFile) {
    ((_a2 = result.extendedSourceFiles) != null ? _a2 : result.extendedSourceFiles = /* @__PURE__ */ new Set()).add(extendedResult.fileName);
    if (extendedResult.extendedSourceFiles) {
    for (const extenedSourceFile of extendedResult.extendedSourceFiles) {
      result.extendedSourceFiles.add(extenedSourceFile);
    }
    }
  }
  if (extendedResult.parseDiagnostics.length) {
    errors.push(...extendedResult.parseDiagnostics);
    return void 0;
  }
  return extendedConfig;
  }
  function convertCompileOnSaveOptionFromJson(jsonOption, basePath, errors) {
  if (!hasProperty(jsonOption, compileOnSaveCommandLineOption.name)) {
    return false;
  }
  const result = convertJsonOption(compileOnSaveCommandLineOption, jsonOption.compileOnSave, basePath, errors);
  return typeof result === "boolean" && result;
  }
  function convertCompilerOptionsFromJson(jsonOptions, basePath, configFileName) {
  const errors = [];
  const options = convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName);
  return { options, errors };
  }
  function convertTypeAcquisitionFromJson(jsonOptions, basePath, configFileName) {
  const errors = [];
  const options = convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName);
  return { options, errors };
  }
  function getDefaultCompilerOptions(configFileName) {
  const options = configFileName && getBaseFileName(configFileName) === "jsconfig.json" ? { allowJs: true, maxNodeModuleJsDepth: 2, allowSyntheticDefaultImports: true, skipLibCheck: true, noEmit: true } : {};
  return options;
  }
  function convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName) {
  const options = getDefaultCompilerOptions(configFileName);
  convertOptionsFromJson(getCommandLineCompilerOptionsMap(), jsonOptions, basePath, options, compilerOptionsDidYouMeanDiagnostics, errors);
  if (configFileName) {
    options.configFilePath = normalizeSlashes(configFileName);
  }
  return options;
  }
  function getDefaultTypeAcquisition(configFileName) {
  return { enable: !!configFileName && getBaseFileName(configFileName) === "jsconfig.json", include: [], exclude: [] };
  }
  function convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName) {
  const options = getDefaultTypeAcquisition(configFileName);
  convertOptionsFromJson(getCommandLineTypeAcquisitionMap(), jsonOptions, basePath, options, typeAcquisitionDidYouMeanDiagnostics, errors);
  return options;
  }
  function convertWatchOptionsFromJsonWorker(jsonOptions, basePath, errors) {
  return convertOptionsFromJson(
    getCommandLineWatchOptionsMap(),
    jsonOptions,
    basePath,
    /*defaultOptions*/
    void 0,
    watchOptionsDidYouMeanDiagnostics,
    errors
  );
  }
  function convertOptionsFromJson(optionsNameMap, jsonOptions, basePath, defaultOptions, diagnostics, errors) {
  if (!jsonOptions) {
    return;
  }
  for (const id in jsonOptions) {
    const opt = optionsNameMap.get(id);
    if (opt) {
    (defaultOptions || (defaultOptions = {}))[opt.name] = convertJsonOption(opt, jsonOptions[id], basePath, errors);
    } else {
    errors.push(createUnknownOptionError(id, diagnostics, createCompilerDiagnostic));
    }
  }
  return defaultOptions;
  }
  function convertJsonOption(opt, value, basePath, errors) {
  if (isCompilerOptionsValue(opt, value)) {
    const optType = opt.type;
    if (optType === "list" && isArray(value)) {
    return convertJsonOptionOfListType(opt, value, basePath, errors);
    } else if (optType === "listOrElement") {
    return isArray(value) ? convertJsonOptionOfListType(opt, value, basePath, errors) : convertJsonOption(opt.element, value, basePath, errors);
    } else if (!isString(opt.type)) {
    return convertJsonOptionOfCustomType(opt, value, errors);
    }
    const validatedValue = validateJsonOptionValue(opt, value, errors);
    return isNullOrUndefined(validatedValue) ? validatedValue : normalizeNonListOptionValue(opt, basePath, validatedValue);
  } else {
    errors.push(createCompilerDiagnostic(Diagnostics.Compiler_option_0_requires_a_value_of_type_1, opt.name, getCompilerOptionValueTypeString(opt)));
  }
  }
  function normalizeOptionValue(option, basePath, value) {
  if (isNullOrUndefined(value))
    return void 0;
  if (option.type === "listOrElement" && !isArray(value))
    return normalizeOptionValue(option.element, basePath, value);
  else if (option.type === "list" || option.type === "listOrElement") {
    const listOption = option;
    if (listOption.element.isFilePath || !isString(listOption.element.type)) {
    return filter(map(value, (v) => normalizeOptionValue(listOption.element, basePath, v)), (v) => listOption.listPreserveFalsyValues ? true : !!v);
    }
    return value;
  } else if (!isString(option.type)) {
    return option.type.get(isString(value) ? value.toLowerCase() : value);
  }
  return normalizeNonListOptionValue(option, basePath, value);
  }
  function normalizeNonListOptionValue(option, basePath, value) {
  if (option.isFilePath) {
    value = getNormalizedAbsolutePath(value, basePath);
    if (value === "") {
    value = ".";
    }
  }
  return value;
  }
  function validateJsonOptionValue(opt, value, errors) {
  var _a2;
  if (isNullOrUndefined(value))
    return void 0;
  const d = (_a2 = opt.extraValidation) == null ? void 0 : _a2.call(opt, value);
  if (!d)
    return value;
  errors.push(createCompilerDiagnostic(...d));
  return void 0;
  }
  function convertJsonOptionOfCustomType(opt, value, errors) {
  if (isNullOrUndefined(value))
    return void 0;
  const key = value.toLowerCase();
  const val = opt.type.get(key);
  if (val !== void 0) {
    return validateJsonOptionValue(opt, val, errors);
  } else {
    errors.push(createCompilerDiagnosticForInvalidCustomType(opt));
  }
  }
  function convertJsonOptionOfListType(option, values, basePath, errors) {
  return filter(map(values, (v) => convertJsonOption(option.element, v, basePath, errors)), (v) => option.listPreserveFalsyValues ? true : !!v);
  }
  function getFileNamesFromConfigSpecs(configFileSpecs, basePath, options, host, extraFileExtensions = emptyArray) {
  basePath = normalizePath(basePath);
  const keyMapper = createGetCanonicalFileName(host.useCaseSensitiveFileNames);
  const literalFileMap = /* @__PURE__ */ new Map();
  const wildcardFileMap = /* @__PURE__ */ new Map();
  const wildCardJsonFileMap = /* @__PURE__ */ new Map();
  const { validatedFilesSpec, validatedIncludeSpecs, validatedExcludeSpecs } = configFileSpecs;
  const supportedExtensions = getSupportedExtensions(options, extraFileExtensions);
  const supportedExtensionsWithJsonIfResolveJsonModule = getSupportedExtensionsWithJsonIfResolveJsonModule(options, supportedExtensions);
  if (validatedFilesSpec) {
    for (const fileName of validatedFilesSpec) {
    const file = getNormalizedAbsolutePath(fileName, basePath);
    literalFileMap.set(keyMapper(file), file);
    }
  }
  let jsonOnlyIncludeRegexes;
  if (validatedIncludeSpecs && validatedIncludeSpecs.length > 0) {
    for (const file of host.readDirectory(
    basePath,
    flatten(supportedExtensionsWithJsonIfResolveJsonModule),
    validatedExcludeSpecs,
    validatedIncludeSpecs,
    /*depth*/
    void 0
    )) {
    if (fileExtensionIs(file, ".json" /* Json */)) {
      if (!jsonOnlyIncludeRegexes) {
      const includes = validatedIncludeSpecs.filter((s) => endsWith(s, ".json" /* Json */));
      const includeFilePatterns = map(getRegularExpressionsForWildcards(includes, basePath, "files"), (pattern) => `^${pattern}$`);
      jsonOnlyIncludeRegexes = includeFilePatterns ? includeFilePatterns.map((pattern) => getRegexFromPattern(pattern, host.useCaseSensitiveFileNames)) : emptyArray;
      }
      const includeIndex = findIndex(jsonOnlyIncludeRegexes, (re) => re.test(file));
      if (includeIndex !== -1) {
      const key2 = keyMapper(file);
      if (!literalFileMap.has(key2) && !wildCardJsonFileMap.has(key2)) {
        wildCardJsonFileMap.set(key2, file);
      }
      }
      continue;
    }
    if (hasFileWithHigherPriorityExtension(file, literalFileMap, wildcardFileMap, supportedExtensions, keyMapper)) {
      continue;
    }
    removeWildcardFilesWithLowerPriorityExtension(file, wildcardFileMap, supportedExtensions, keyMapper);
    const key = keyMapper(file);
    if (!literalFileMap.has(key) && !wildcardFileMap.has(key)) {
      wildcardFileMap.set(key, file);
    }
    }
  }
  const literalFiles = arrayFrom(literalFileMap.values());
  const wildcardFiles = arrayFrom(wildcardFileMap.values());
  return literalFiles.concat(wildcardFiles, arrayFrom(wildCardJsonFileMap.values()));
  }
  function isExcludedFile(pathToCheck, spec, basePath, useCaseSensitiveFileNames, currentDirectory) {
  const { validatedFilesSpec, validatedIncludeSpecs, validatedExcludeSpecs } = spec;
  if (!length(validatedIncludeSpecs) || !length(validatedExcludeSpecs))
    return false;
  basePath = normalizePath(basePath);
  const keyMapper = createGetCanonicalFileName(useCaseSensitiveFileNames);
  if (validatedFilesSpec) {
    for (const fileName of validatedFilesSpec) {
    if (keyMapper(getNormalizedAbsolutePath(fileName, basePath)) === pathToCheck)
      return false;
    }
  }
  return matchesExcludeWorker(pathToCheck, validatedExcludeSpecs, useCaseSensitiveFileNames, currentDirectory, basePath);
  }
  function invalidDotDotAfterRecursiveWildcard(s) {
  const wildcardIndex = startsWith(s, "**/") ? 0 : s.indexOf("/**/");
  if (wildcardIndex === -1) {
    return false;
  }
  const lastDotIndex = endsWith(s, "/..") ? s.length : s.lastIndexOf("/../");
  return lastDotIndex > wildcardIndex;
  }
  function matchesExclude(pathToCheck, excludeSpecs, useCaseSensitiveFileNames, currentDirectory) {
  return matchesExcludeWorker(
    pathToCheck,
    filter(excludeSpecs, (spec) => !invalidDotDotAfterRecursiveWildcard(spec)),
    useCaseSensitiveFileNames,
    currentDirectory
  );
  }
  function matchesExcludeWorker(pathToCheck, excludeSpecs, useCaseSensitiveFileNames, currentDirectory, basePath) {
  const excludePattern = getRegularExpressionForWildcard(excludeSpecs, combinePaths(normalizePath(currentDirectory), basePath), "exclude");
  const excludeRegex = excludePattern && getRegexFromPattern(excludePattern, useCaseSensitiveFileNames);
  if (!excludeRegex)
    return false;
  if (excludeRegex.test(pathToCheck))
    return true;
  return !hasExtension(pathToCheck) && excludeRegex.test(ensureTrailingDirectorySeparator(pathToCheck));
  }
  function validateSpecs(specs, errors, disallowTrailingRecursion, jsonSourceFile, specKey) {
  return specs.filter((spec) => {
    if (!isString(spec))
    return false;
    const diag2 = specToDiagnostic(spec, disallowTrailingRecursion);
    if (diag2 !== void 0) {
    errors.push(createDiagnostic(...diag2));
    }
    return diag2 === void 0;
  });
  function createDiagnostic(message, spec) {
    const element = getTsConfigPropArrayElementValue(jsonSourceFile, specKey, spec);
    return element ? createDiagnosticForNodeInSourceFile(jsonSourceFile, element, message, spec) : createCompilerDiagnostic(message, spec);
  }
  }
  function specToDiagnostic(spec, disallowTrailingRecursion) {
  Debug.assert(typeof spec === "string");
  if (disallowTrailingRecursion && invalidTrailingRecursionPattern.test(spec)) {
    return [Diagnostics.File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec];
  } else if (invalidDotDotAfterRecursiveWildcard(spec)) {
    return [Diagnostics.File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec];
  }
  }
  function getWildcardDirectories({ validatedIncludeSpecs: include, validatedExcludeSpecs: exclude }, path, useCaseSensitiveFileNames) {
  const rawExcludeRegex = getRegularExpressionForWildcard(exclude, path, "exclude");
  const excludeRegex = rawExcludeRegex && new RegExp(rawExcludeRegex, useCaseSensitiveFileNames ? "" : "i");
  const wildcardDirectories = {};
  if (include !== void 0) {
    const recursiveKeys = [];
    for (const file of include) {
    const spec = normalizePath(combinePaths(path, file));
    if (excludeRegex && excludeRegex.test(spec)) {
      continue;
    }
    const match = getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames);
    if (match) {
      const { key, flags } = match;
      const existingFlags = wildcardDirectories[key];
      if (existingFlags === void 0 || existingFlags < flags) {
      wildcardDirectories[key] = flags;
      if (flags === 1 /* Recursive */) {
        recursiveKeys.push(key);
      }
      }
    }
    }
    for (const key in wildcardDirectories) {
    if (hasProperty(wildcardDirectories, key)) {
      for (const recursiveKey of recursiveKeys) {
      if (key !== recursiveKey && containsPath(recursiveKey, key, path, !useCaseSensitiveFileNames)) {
        delete wildcardDirectories[key];
      }
      }
    }
    }
  }
  return wildcardDirectories;
  }
  function getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames) {
  const match = wildcardDirectoryPattern.exec(spec);
  if (match) {
    const questionWildcardIndex = spec.indexOf("?");
    const starWildcardIndex = spec.indexOf("*");
    const lastDirectorySeperatorIndex = spec.lastIndexOf(directorySeparator);
    return {
    key: useCaseSensitiveFileNames ? match[0] : toFileNameLowerCase(match[0]),
    flags: questionWildcardIndex !== -1 && questionWildcardIndex < lastDirectorySeperatorIndex || starWildcardIndex !== -1 && starWildcardIndex < lastDirectorySeperatorIndex ? 1 /* Recursive */ : 0 /* None */
    };
  }
  if (isImplicitGlob(spec.substring(spec.lastIndexOf(directorySeparator) + 1))) {
    return {
    key: removeTrailingDirectorySeparator(useCaseSensitiveFileNames ? spec : toFileNameLowerCase(spec)),
    flags: 1 /* Recursive */
    };
  }
  return void 0;
  }
  function hasFileWithHigherPriorityExtension(file, literalFiles, wildcardFiles, extensions, keyMapper) {
  const extensionGroup = forEach(extensions, (group2) => fileExtensionIsOneOf(file, group2) ? group2 : void 0);
  if (!extensionGroup) {
    return false;
  }
  for (const ext of extensionGroup) {
    if (fileExtensionIs(file, ext)) {
    return false;
    }
    const higherPriorityPath = keyMapper(changeExtension(file, ext));
    if (literalFiles.has(higherPriorityPath) || wildcardFiles.has(higherPriorityPath)) {
    if (ext === ".d.ts" /* Dts */ && (fileExtensionIs(file, ".js" /* Js */) || fileExtensionIs(file, ".jsx" /* Jsx */))) {
      continue;
    }
    return true;
    }
  }
  return false;
  }
  function removeWildcardFilesWithLowerPriorityExtension(file, wildcardFiles, extensions, keyMapper) {
  const extensionGroup = forEach(extensions, (group2) => fileExtensionIsOneOf(file, group2) ? group2 : void 0);
  if (!extensionGroup) {
    return;
  }
  for (let i = extensionGroup.length - 1; i >= 0; i--) {
    const ext = extensionGroup[i];
    if (fileExtensionIs(file, ext)) {
    return;
    }
    const lowerPriorityPath = keyMapper(changeExtension(file, ext));
    wildcardFiles.delete(lowerPriorityPath);
  }
  }
  function convertCompilerOptionsForTelemetry(opts) {
  const out = {};
  for (const key in opts) {
    if (hasProperty(opts, key)) {
    const type = getOptionFromName(key);
    if (type !== void 0) {
      out[key] = getOptionValueWithEmptyStrings(opts[key], type);
    }
    }
  }
  return out;
  }
  function getOptionValueWithEmptyStrings(value, option) {
  switch (option.type) {
    case "object":
    return "";
    case "string":
    return "";
    case "number":
    return typeof value === "number" ? value : "";
    case "boolean":
    return typeof value === "boolean" ? value : "";
    case "listOrElement":
    if (!isArray(value))
      return getOptionValueWithEmptyStrings(value, option.element);
    case "list":
    const elementType = option.element;
    return isArray(value) ? value.map((v) => getOptionValueWithEmptyStrings(v, elementType)) : "";
    default:
    return forEachEntry(option.type, (optionEnumValue, optionStringValue) => {
      if (optionEnumValue === value) {
      return optionStringValue;
      }
    });
  }
  }
  function getDefaultValueForOption(option) {
  switch (option.type) {
    case "number":
    return 1;
    case "boolean":
    return true;
    case "string":
    const defaultValue = option.defaultValueDescription;
    return option.isFilePath ? `./${defaultValue && typeof defaultValue === "string" ? defaultValue : ""}` : "";
    case "list":
    return [];
    case "listOrElement":
    return getDefaultValueForOption(option.element);
    case "object":
    return {};
    default:
    const value = firstOrUndefinedIterator(option.type.keys());
    if (value !== void 0)
      return value;
    return Debug.fail("Expected 'option.type' to have entries.");
  }
  }
  var compileOnSaveCommandLineOption, jsxOptionMap, inverseJsxOptionMap, libEntries, libs, libMap, optionsForWatch, commonOptionsWithBuild, targetOptionDeclaration, moduleOptionDeclaration, commandOptionsWithoutBuild, optionDeclarations, semanticDiagnosticsOptionDeclarations, affectsEmitOptionDeclarations, affectsDeclarationPathOptionDeclarations, moduleResolutionOptionDeclarations, sourceFileAffectingCompilerOptions, optionsAffectingProgramStructure, transpileOptionValueCompilerOptions, optionsForBuild, buildOpts, typeAcquisitionDeclarations, optionsNameMapCache, compilerOptionsAlternateMode, defaultInitCompilerOptions, compilerOptionsDidYouMeanDiagnostics, buildOptionsNameMapCache, buildOptionsAlternateMode, buildOptionsDidYouMeanDiagnostics, typeAcquisitionDidYouMeanDiagnostics, watchOptionsNameMapCache, watchOptionsDidYouMeanDiagnostics, commandLineCompilerOptionsMapCache, commandLineWatchOptionsMapCache, commandLineTypeAcquisitionMapCache, extendsOptionDeclaration, _tsconfigRootOptions, defaultIncludeSpec, invalidTrailingRecursionPattern, wildcardDirectoryPattern;
  var init_commandLineParser = __esm({
  "src/compiler/commandLineParser.ts"() {
    init_ts2();
    compileOnSaveCommandLineOption = {
    name: "compileOnSave",
    type: "boolean",
    defaultValueDescription: false
    };
    jsxOptionMap = new Map(Object.entries({
    "preserve": 1 /* Preserve */,
    "react-native": 3 /* ReactNative */,
    "react": 2 /* React */,
    "react-jsx": 4 /* ReactJSX */,
    "react-jsxdev": 5 /* ReactJSXDev */
    }));
    inverseJsxOptionMap = new Map(mapIterator(jsxOptionMap.entries(), ([key, value]) => ["" + value, key]));
    libEntries = [
    // JavaScript only
    ["es5", "lib.es5.d.ts"],
    ["es6", "lib.es2015.d.ts"],
    ["es2015", "lib.es2015.d.ts"],
    ["es7", "lib.es2016.d.ts"],
    ["es2016", "lib.es2016.d.ts"],
    ["es2017", "lib.es2017.d.ts"],
    ["es2018", "lib.es2018.d.ts"],
    ["es2019", "lib.es2019.d.ts"],
    ["es2020", "lib.es2020.d.ts"],
    ["es2021", "lib.es2021.d.ts"],
    ["es2022", "lib.es2022.d.ts"],
    ["es2023", "lib.es2023.d.ts"],
    ["esnext", "lib.esnext.d.ts"],
    // Host only
    ["dom", "lib.dom.d.ts"],
    ["dom.iterable", "lib.dom.iterable.d.ts"],
    ["webworker", "lib.webworker.d.ts"],
    ["webworker.importscripts", "lib.webworker.importscripts.d.ts"],
    ["webworker.iterable", "lib.webworker.iterable.d.ts"],
    ["scripthost", "lib.scripthost.d.ts"],
    // ES2015 Or ESNext By-feature options
    ["es2015.core", "lib.es2015.core.d.ts"],
    ["es2015.collection", "lib.es2015.collection.d.ts"],
    ["es2015.generator", "lib.es2015.generator.d.ts"],
    ["es2015.iterable", "lib.es2015.iterable.d.ts"],
    ["es2015.promise", "lib.es2015.promise.d.ts"],
    ["es2015.proxy", "lib.es2015.proxy.d.ts"],
    ["es2015.reflect", "lib.es2015.reflect.d.ts"],
    ["es2015.symbol", "lib.es2015.symbol.d.ts"],
    ["es2015.symbol.wellknown", "lib.es2015.symbol.wellknown.d.ts"],
    ["es2016.array.include", "lib.es2016.array.include.d.ts"],
    ["es2017.object", "lib.es2017.object.d.ts"],
    ["es2017.sharedmemory", "lib.es2017.sharedmemory.d.ts"],
    ["es2017.string", "lib.es2017.string.d.ts"],
    ["es2017.intl", "lib.es2017.intl.d.ts"],
    ["es2017.typedarrays", "lib.es2017.typedarrays.d.ts"],
    ["es2018.asyncgenerator", "lib.es2018.asyncgenerator.d.ts"],
    ["es2018.asynciterable", "lib.es2018.asynciterable.d.ts"],
    ["es2018.intl", "lib.es2018.intl.d.ts"],
    ["es2018.promise", "lib.es2018.promise.d.ts"],
    ["es2018.regexp", "lib.es2018.regexp.d.ts"],
    ["es2019.array", "lib.es2019.array.d.ts"],
    ["es2019.object", "lib.es2019.object.d.ts"],
    ["es2019.string", "lib.es2019.string.d.ts"],
    ["es2019.symbol", "lib.es2019.symbol.d.ts"],
    ["es2019.intl", "lib.es2019.intl.d.ts"],
    ["es2020.bigint", "lib.es2020.bigint.d.ts"],
    ["es2020.date", "lib.es2020.date.d.ts"],
    ["es2020.promise", "lib.es2020.promise.d.ts"],
    ["es2020.sharedmemory", "lib.es2020.sharedmemory.d.ts"],
    ["es2020.string", "lib.es2020.string.d.ts"],
    ["es2020.symbol.wellknown", "lib.es2020.symbol.wellknown.d.ts"],
    ["es2020.intl", "lib.es2020.intl.d.ts"],
    ["es2020.number", "lib.es2020.number.d.ts"],
    ["es2021.promise", "lib.es2021.promise.d.ts"],
    ["es2021.string", "lib.es2021.string.d.ts"],
    ["es2021.weakref", "lib.es2021.weakref.d.ts"],
    ["es2021.intl", "lib.es2021.intl.d.ts"],
    ["es2022.array", "lib.es2022.array.d.ts"],
    ["es2022.error", "lib.es2022.error.d.ts"],
    ["es2022.intl", "lib.es2022.intl.d.ts"],
    ["es2022.object", "lib.es2022.object.d.ts"],
    ["es2022.sharedmemory", "lib.es2022.sharedmemory.d.ts"],
    ["es2022.string", "lib.es2022.string.d.ts"],
    ["es2022.regexp", "lib.es2022.regexp.d.ts"],
    ["es2023.array", "lib.es2023.array.d.ts"],
    ["esnext.array", "lib.es2023.array.d.ts"],
    ["esnext.symbol", "lib.es2019.symbol.d.ts"],
    ["esnext.asynciterable", "lib.es2018.asynciterable.d.ts"],
    ["esnext.intl", "lib.esnext.intl.d.ts"],
    ["esnext.bigint", "lib.es2020.bigint.d.ts"],
    ["esnext.string", "lib.es2022.string.d.ts"],
    ["esnext.promise", "lib.es2021.promise.d.ts"],
    ["esnext.weakref", "lib.es2021.weakref.d.ts"],
    ["decorators", "lib.decorators.d.ts"],
    ["decorators.legacy", "lib.decorators.legacy.d.ts"]
    ];
    libs = libEntries.map((entry) => entry[0]);
    libMap = new Map(libEntries);
    optionsForWatch = [
    {
      name: "watchFile",
      type: new Map(Object.entries({
      fixedpollinginterval: 0 /* FixedPollingInterval */,
      prioritypollinginterval: 1 /* PriorityPollingInterval */,
      dynamicprioritypolling: 2 /* DynamicPriorityPolling */,
      fixedchunksizepolling: 3 /* FixedChunkSizePolling */,
      usefsevents: 4 /* UseFsEvents */,
      usefseventsonparentdirectory: 5 /* UseFsEventsOnParentDirectory */
      })),
      category: Diagnostics.Watch_and_Build_Modes,
      description: Diagnostics.Specify_how_the_TypeScript_watch_mode_works,
      defaultValueDescription: 4 /* UseFsEvents */
    },
    {
      name: "watchDirectory",
      type: new Map(Object.entries({
      usefsevents: 0 /* UseFsEvents */,
      fixedpollinginterval: 1 /* FixedPollingInterval */,
      dynamicprioritypolling: 2 /* DynamicPriorityPolling */,
      fixedchunksizepolling: 3 /* FixedChunkSizePolling */
      })),
      category: Diagnostics.Watch_and_Build_Modes,
      description: Diagnostics.Specify_how_directories_are_watched_on_systems_that_lack_recursive_file_watching_functionality,
      defaultValueDescription: 0 /* UseFsEvents */
    },
    {
      name: "fallbackPolling",
      type: new Map(Object.entries({
      fixedinterval: 0 /* FixedInterval */,
      priorityinterval: 1 /* PriorityInterval */,
      dynamicpriority: 2 /* DynamicPriority */,
      fixedchunksize: 3 /* FixedChunkSize */
      })),
      category: Diagnostics.Watch_and_Build_Modes,
      description: Diagnostics.Specify_what_approach_the_watcher_should_use_if_the_system_runs_out_of_native_file_watchers,
      defaultValueDescription: 1 /* PriorityInterval */
    },
    {
      name: "synchronousWatchDirectory",
      type: "boolean",
      category: Diagnostics.Watch_and_Build_Modes,
      description: Diagnostics.Synchronously_call_callbacks_and_update_the_state_of_directory_watchers_on_platforms_that_don_t_support_recursive_watching_natively,
      defaultValueDescription: false
    },
    {
      name: "excludeDirectories",
      type: "list",
      element: {
      name: "excludeDirectory",
      type: "string",
      isFilePath: true,
      extraValidation: specToDiagnostic
      },
      category: Diagnostics.Watch_and_Build_Modes,
      description: Diagnostics.Remove_a_list_of_directories_from_the_watch_process
    },
    {
      name: "excludeFiles",
      type: "list",
      element: {
      name: "excludeFile",
      type: "string",
      isFilePath: true,
      extraValidation: specToDiagnostic
      },
      category: Diagnostics.Watch_and_Build_Modes,
      description: Diagnostics.Remove_a_list_of_files_from_the_watch_mode_s_processing
    }
    ];
    commonOptionsWithBuild = [
    {
      name: "help",
      shortName: "h",
      type: "boolean",
      showInSimplifiedHelpView: true,
      isCommandLineOnly: true,
      category: Diagnostics.Command_line_Options,
      description: Diagnostics.Print_this_message,
      defaultValueDescription: false
    },
    {
      name: "help",
      shortName: "?",
      type: "boolean",
      isCommandLineOnly: true,
      category: Diagnostics.Command_line_Options,
      defaultValueDescription: false
    },
    {
      name: "watch",
      shortName: "w",
      type: "boolean",
      showInSimplifiedHelpView: true,
      isCommandLineOnly: true,
      category: Diagnostics.Command_line_Options,
      description: Diagnostics.Watch_input_files,
      defaultValueDescription: false
    },
    {
      name: "preserveWatchOutput",
      type: "boolean",
      showInSimplifiedHelpView: false,
      category: Diagnostics.Output_Formatting,
      description: Diagnostics.Disable_wiping_the_console_in_watch_mode,
      defaultValueDescription: false
    },
    {
      name: "listFiles",
      type: "boolean",
      category: Diagnostics.Compiler_Diagnostics,
      description: Diagnostics.Print_all_of_the_files_read_during_the_compilation,
      defaultValueDescription: false
    },
    {
      name: "explainFiles",
      type: "boolean",
      category: Diagnostics.Compiler_Diagnostics,
      description: Diagnostics.Print_files_read_during_the_compilation_including_why_it_was_included,
      defaultValueDescription: false
    },
    {
      name: "listEmittedFiles",
      type: "boolean",
      category: Diagnostics.Compiler_Diagnostics,
      description: Diagnostics.Print_the_names_of_emitted_files_after_a_compilation,
      defaultValueDescription: false
    },
    {
      name: "pretty",
      type: "boolean",
      showInSimplifiedHelpView: true,
      category: Diagnostics.Output_Formatting,
      description: Diagnostics.Enable_color_and_formatting_in_TypeScript_s_output_to_make_compiler_errors_easier_to_read,
      defaultValueDescription: true
    },
    {
      name: "traceResolution",
      type: "boolean",
      category: Diagnostics.Compiler_Diagnostics,
      description: Diagnostics.Log_paths_used_during_the_moduleResolution_process,
      defaultValueDescription: false
    },
    {
      name: "diagnostics",
      type: "boolean",
      category: Diagnostics.Compiler_Diagnostics,
      description: Diagnostics.Output_compiler_performance_information_after_building,
      defaultValueDescription: false
    },
    {
      name: "extendedDiagnostics",
      type: "boolean",
      category: Diagnostics.Compiler_Diagnostics,
      description: Diagnostics.Output_more_detailed_compiler_performance_information_after_building,
      defaultValueDescription: false
    },
    {
      name: "generateCpuProfile",
      type: "string",
      isFilePath: true,
      paramType: Diagnostics.FILE_OR_DIRECTORY,
      category: Diagnostics.Compiler_Diagnostics,
      description: Diagnostics.Emit_a_v8_CPU_profile_of_the_compiler_run_for_debugging,
      defaultValueDescription: "profile.cpuprofile"
    },
    {
      name: "generateTrace",
      type: "string",
      isFilePath: true,
      isCommandLineOnly: true,
      paramType: Diagnostics.DIRECTORY,
      category: Diagnostics.Compiler_Diagnostics,
      description: Diagnostics.Generates_an_event_trace_and_a_list_of_types
    },
    {
      name: "incremental",
      shortName: "i",
      type: "boolean",
      category: Diagnostics.Projects,
      description: Diagnostics.Save_tsbuildinfo_files_to_allow_for_incremental_compilation_of_projects,
      transpileOptionValue: void 0,
      defaultValueDescription: Diagnostics.false_unless_composite_is_set
    },
    {
      name: "declaration",
      shortName: "d",
      type: "boolean",
      // Not setting affectsEmit because we calculate this flag might not affect full emit
      affectsBuildInfo: true,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Emit,
      transpileOptionValue: void 0,
      description: Diagnostics.Generate_d_ts_files_from_TypeScript_and_JavaScript_files_in_your_project,
      defaultValueDescription: Diagnostics.false_unless_composite_is_set
    },
    {
      name: "declarationMap",
      type: "boolean",
      // Not setting affectsEmit because we calculate this flag might not affect full emit
      affectsBuildInfo: true,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Emit,
      transpileOptionValue: void 0,
      defaultValueDescription: false,
      description: Diagnostics.Create_sourcemaps_for_d_ts_files
    },
    {
      name: "emitDeclarationOnly",
      type: "boolean",
      // Not setting affectsEmit because we calculate this flag might not affect full emit
      affectsBuildInfo: true,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Only_output_d_ts_files_and_not_JavaScript_files,
      transpileOptionValue: void 0,
      defaultValueDescription: false
    },
    {
      name: "sourceMap",
      type: "boolean",
      // Not setting affectsEmit because we calculate this flag might not affect full emit
      affectsBuildInfo: true,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Emit,
      defaultValueDescription: false,
      description: Diagnostics.Create_source_map_files_for_emitted_JavaScript_files
    },
    {
      name: "inlineSourceMap",
      type: "boolean",
      // Not setting affectsEmit because we calculate this flag might not affect full emit
      affectsBuildInfo: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Include_sourcemap_files_inside_the_emitted_JavaScript,
      defaultValueDescription: false
    },
    {
      name: "assumeChangesOnlyAffectDirectDependencies",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Watch_and_Build_Modes,
      description: Diagnostics.Have_recompiles_in_projects_that_use_incremental_and_watch_mode_assume_that_changes_within_a_file_will_only_affect_files_directly_depending_on_it,
      defaultValueDescription: false
    },
    {
      name: "locale",
      type: "string",
      category: Diagnostics.Command_line_Options,
      isCommandLineOnly: true,
      description: Diagnostics.Set_the_language_of_the_messaging_from_TypeScript_This_does_not_affect_emit,
      defaultValueDescription: Diagnostics.Platform_specific
    }
    ];
    targetOptionDeclaration = {
    name: "target",
    shortName: "t",
    type: new Map(Object.entries({
      es3: 0 /* ES3 */,
      es5: 1 /* ES5 */,
      es6: 2 /* ES2015 */,
      es2015: 2 /* ES2015 */,
      es2016: 3 /* ES2016 */,
      es2017: 4 /* ES2017 */,
      es2018: 5 /* ES2018 */,
      es2019: 6 /* ES2019 */,
      es2020: 7 /* ES2020 */,
      es2021: 8 /* ES2021 */,
      es2022: 9 /* ES2022 */,
      esnext: 99 /* ESNext */
    })),
    affectsSourceFile: true,
    affectsModuleResolution: true,
    affectsEmit: true,
    affectsBuildInfo: true,
    paramType: Diagnostics.VERSION,
    showInSimplifiedHelpView: true,
    category: Diagnostics.Language_and_Environment,
    description: Diagnostics.Set_the_JavaScript_language_version_for_emitted_JavaScript_and_include_compatible_library_declarations,
    defaultValueDescription: 1 /* ES5 */
    };
    moduleOptionDeclaration = {
    name: "module",
    shortName: "m",
    type: new Map(Object.entries({
      none: 0 /* None */,
      commonjs: 1 /* CommonJS */,
      amd: 2 /* AMD */,
      system: 4 /* System */,
      umd: 3 /* UMD */,
      es6: 5 /* ES2015 */,
      es2015: 5 /* ES2015 */,
      es2020: 6 /* ES2020 */,
      es2022: 7 /* ES2022 */,
      esnext: 99 /* ESNext */,
      node16: 100 /* Node16 */,
      nodenext: 199 /* NodeNext */
    })),
    affectsModuleResolution: true,
    affectsEmit: true,
    affectsBuildInfo: true,
    paramType: Diagnostics.KIND,
    showInSimplifiedHelpView: true,
    category: Diagnostics.Modules,
    description: Diagnostics.Specify_what_module_code_is_generated,
    defaultValueDescription: void 0
    };
    commandOptionsWithoutBuild = [
    // CommandLine only options
    {
      name: "all",
      type: "boolean",
      showInSimplifiedHelpView: true,
      category: Diagnostics.Command_line_Options,
      description: Diagnostics.Show_all_compiler_options,
      defaultValueDescription: false
    },
    {
      name: "version",
      shortName: "v",
      type: "boolean",
      showInSimplifiedHelpView: true,
      category: Diagnostics.Command_line_Options,
      description: Diagnostics.Print_the_compiler_s_version,
      defaultValueDescription: false
    },
    {
      name: "init",
      type: "boolean",
      showInSimplifiedHelpView: true,
      category: Diagnostics.Command_line_Options,
      description: Diagnostics.Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file,
      defaultValueDescription: false
    },
    {
      name: "project",
      shortName: "p",
      type: "string",
      isFilePath: true,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Command_line_Options,
      paramType: Diagnostics.FILE_OR_DIRECTORY,
      description: Diagnostics.Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json
    },
    {
      name: "build",
      type: "boolean",
      shortName: "b",
      showInSimplifiedHelpView: true,
      category: Diagnostics.Command_line_Options,
      description: Diagnostics.Build_one_or_more_projects_and_their_dependencies_if_out_of_date,
      defaultValueDescription: false
    },
    {
      name: "showConfig",
      type: "boolean",
      showInSimplifiedHelpView: true,
      category: Diagnostics.Command_line_Options,
      isCommandLineOnly: true,
      description: Diagnostics.Print_the_final_configuration_instead_of_building,
      defaultValueDescription: false
    },
    {
      name: "listFilesOnly",
      type: "boolean",
      category: Diagnostics.Command_line_Options,
      isCommandLineOnly: true,
      description: Diagnostics.Print_names_of_files_that_are_part_of_the_compilation_and_then_stop_processing,
      defaultValueDescription: false
    },
    // Basic
    targetOptionDeclaration,
    moduleOptionDeclaration,
    {
      name: "lib",
      type: "list",
      element: {
      name: "lib",
      type: libMap,
      defaultValueDescription: void 0
      },
      affectsProgramStructure: true,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Language_and_Environment,
      description: Diagnostics.Specify_a_set_of_bundled_library_declaration_files_that_describe_the_target_runtime_environment,
      transpileOptionValue: void 0
    },
    {
      name: "allowJs",
      type: "boolean",
      affectsModuleResolution: true,
      showInSimplifiedHelpView: true,
      category: Diagnostics.JavaScript_Support,
      description: Diagnostics.Allow_JavaScript_files_to_be_a_part_of_your_program_Use_the_checkJS_option_to_get_errors_from_these_files,
      defaultValueDescription: false
    },
    {
      name: "checkJs",
      type: "boolean",
      showInSimplifiedHelpView: true,
      category: Diagnostics.JavaScript_Support,
      description: Diagnostics.Enable_error_reporting_in_type_checked_JavaScript_files,
      defaultValueDescription: false
    },
    {
      name: "jsx",
      type: jsxOptionMap,
      affectsSourceFile: true,
      affectsEmit: true,
      affectsBuildInfo: true,
      affectsModuleResolution: true,
      paramType: Diagnostics.KIND,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Language_and_Environment,
      description: Diagnostics.Specify_what_JSX_code_is_generated,
      defaultValueDescription: void 0
    },
    {
      name: "outFile",
      type: "string",
      affectsEmit: true,
      affectsBuildInfo: true,
      affectsDeclarationPath: true,
      isFilePath: true,
      paramType: Diagnostics.FILE,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Specify_a_file_that_bundles_all_outputs_into_one_JavaScript_file_If_declaration_is_true_also_designates_a_file_that_bundles_all_d_ts_output,
      transpileOptionValue: void 0
    },
    {
      name: "outDir",
      type: "string",
      affectsEmit: true,
      affectsBuildInfo: true,
      affectsDeclarationPath: true,
      isFilePath: true,
      paramType: Diagnostics.DIRECTORY,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Specify_an_output_folder_for_all_emitted_files
    },
    {
      name: "rootDir",
      type: "string",
      affectsEmit: true,
      affectsBuildInfo: true,
      affectsDeclarationPath: true,
      isFilePath: true,
      paramType: Diagnostics.LOCATION,
      category: Diagnostics.Modules,
      description: Diagnostics.Specify_the_root_folder_within_your_source_files,
      defaultValueDescription: Diagnostics.Computed_from_the_list_of_input_files
    },
    {
      name: "composite",
      type: "boolean",
      // Not setting affectsEmit because we calculate this flag might not affect full emit
      affectsBuildInfo: true,
      isTSConfigOnly: true,
      category: Diagnostics.Projects,
      transpileOptionValue: void 0,
      defaultValueDescription: false,
      description: Diagnostics.Enable_constraints_that_allow_a_TypeScript_project_to_be_used_with_project_references
    },
    {
      name: "tsBuildInfoFile",
      type: "string",
      affectsEmit: true,
      affectsBuildInfo: true,
      isFilePath: true,
      paramType: Diagnostics.FILE,
      category: Diagnostics.Projects,
      transpileOptionValue: void 0,
      defaultValueDescription: ".tsbuildinfo",
      description: Diagnostics.Specify_the_path_to_tsbuildinfo_incremental_compilation_file
    },
    {
      name: "removeComments",
      type: "boolean",
      affectsEmit: true,
      affectsBuildInfo: true,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Emit,
      defaultValueDescription: false,
      description: Diagnostics.Disable_emitting_comments
    },
    {
      name: "noEmit",
      type: "boolean",
      showInSimplifiedHelpView: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Disable_emitting_files_from_a_compilation,
      transpileOptionValue: void 0,
      defaultValueDescription: false
    },
    {
      name: "importHelpers",
      type: "boolean",
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Allow_importing_helper_functions_from_tslib_once_per_project_instead_of_including_them_per_file,
      defaultValueDescription: false
    },
    {
      name: "importsNotUsedAsValues",
      type: new Map(Object.entries({
      remove: 0 /* Remove */,
      preserve: 1 /* Preserve */,
      error: 2 /* Error */
      })),
      affectsEmit: true,
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Specify_emit_Slashchecking_behavior_for_imports_that_are_only_used_for_types,
      defaultValueDescription: 0 /* Remove */
    },
    {
      name: "downlevelIteration",
      type: "boolean",
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Emit_more_compliant_but_verbose_and_less_performant_JavaScript_for_iteration,
      defaultValueDescription: false
    },
    {
      name: "isolatedModules",
      type: "boolean",
      category: Diagnostics.Interop_Constraints,
      description: Diagnostics.Ensure_that_each_file_can_be_safely_transpiled_without_relying_on_other_imports,
      transpileOptionValue: true,
      defaultValueDescription: false
    },
    {
      name: "verbatimModuleSyntax",
      type: "boolean",
      category: Diagnostics.Interop_Constraints,
      description: Diagnostics.Do_not_transform_or_elide_any_imports_or_exports_not_marked_as_type_only_ensuring_they_are_written_in_the_output_file_s_format_based_on_the_module_setting,
      defaultValueDescription: false
    },
    // Strict Type Checks
    {
      name: "strict",
      type: "boolean",
      // Though this affects semantic diagnostics, affectsSemanticDiagnostics is not set here
      // The value of each strictFlag depends on own strictFlag value or this and never accessed directly.
      // But we need to store `strict` in builf info, even though it won't be examined directly, so that the
      // flags it controls (e.g. `strictNullChecks`) will be retrieved correctly
      affectsBuildInfo: true,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Enable_all_strict_type_checking_options,
      defaultValueDescription: false
    },
    {
      name: "noImplicitAny",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      strictFlag: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Enable_error_reporting_for_expressions_and_declarations_with_an_implied_any_type,
      defaultValueDescription: Diagnostics.false_unless_strict_is_set
    },
    {
      name: "strictNullChecks",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      strictFlag: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.When_type_checking_take_into_account_null_and_undefined,
      defaultValueDescription: Diagnostics.false_unless_strict_is_set
    },
    {
      name: "strictFunctionTypes",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      strictFlag: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.When_assigning_functions_check_to_ensure_parameters_and_the_return_values_are_subtype_compatible,
      defaultValueDescription: Diagnostics.false_unless_strict_is_set
    },
    {
      name: "strictBindCallApply",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      strictFlag: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Check_that_the_arguments_for_bind_call_and_apply_methods_match_the_original_function,
      defaultValueDescription: Diagnostics.false_unless_strict_is_set
    },
    {
      name: "strictPropertyInitialization",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      strictFlag: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Check_for_class_properties_that_are_declared_but_not_set_in_the_constructor,
      defaultValueDescription: Diagnostics.false_unless_strict_is_set
    },
    {
      name: "noImplicitThis",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      strictFlag: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Enable_error_reporting_when_this_is_given_the_type_any,
      defaultValueDescription: Diagnostics.false_unless_strict_is_set
    },
    {
      name: "useUnknownInCatchVariables",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      strictFlag: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Default_catch_clause_variables_as_unknown_instead_of_any,
      defaultValueDescription: false
    },
    {
      name: "alwaysStrict",
      type: "boolean",
      affectsSourceFile: true,
      affectsEmit: true,
      affectsBuildInfo: true,
      strictFlag: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Ensure_use_strict_is_always_emitted,
      defaultValueDescription: Diagnostics.false_unless_strict_is_set
    },
    // Additional Checks
    {
      name: "noUnusedLocals",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Enable_error_reporting_when_local_variables_aren_t_read,
      defaultValueDescription: false
    },
    {
      name: "noUnusedParameters",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Raise_an_error_when_a_function_parameter_isn_t_read,
      defaultValueDescription: false
    },
    {
      name: "exactOptionalPropertyTypes",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Interpret_optional_property_types_as_written_rather_than_adding_undefined,
      defaultValueDescription: false
    },
    {
      name: "noImplicitReturns",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Enable_error_reporting_for_codepaths_that_do_not_explicitly_return_in_a_function,
      defaultValueDescription: false
    },
    {
      name: "noFallthroughCasesInSwitch",
      type: "boolean",
      affectsBindDiagnostics: true,
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Enable_error_reporting_for_fallthrough_cases_in_switch_statements,
      defaultValueDescription: false
    },
    {
      name: "noUncheckedIndexedAccess",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Add_undefined_to_a_type_when_accessed_using_an_index,
      defaultValueDescription: false
    },
    {
      name: "noImplicitOverride",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Ensure_overriding_members_in_derived_classes_are_marked_with_an_override_modifier,
      defaultValueDescription: false
    },
    {
      name: "noPropertyAccessFromIndexSignature",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      showInSimplifiedHelpView: false,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Enforces_using_indexed_accessors_for_keys_declared_using_an_indexed_type,
      defaultValueDescription: false
    },
    // Module Resolution
    {
      name: "moduleResolution",
      type: new Map(Object.entries({
      // N.B. The first entry specifies the value shown in `tsc --init`
      node10: 2 /* Node10 */,
      node: 2 /* Node10 */,
      classic: 1 /* Classic */,
      node16: 3 /* Node16 */,
      nodenext: 99 /* NodeNext */,
      bundler: 100 /* Bundler */
      })),
      deprecatedKeys: /* @__PURE__ */ new Set(["node"]),
      affectsModuleResolution: true,
      paramType: Diagnostics.STRATEGY,
      category: Diagnostics.Modules,
      description: Diagnostics.Specify_how_TypeScript_looks_up_a_file_from_a_given_module_specifier,
      defaultValueDescription: Diagnostics.module_AMD_or_UMD_or_System_or_ES6_then_Classic_Otherwise_Node
    },
    {
      name: "baseUrl",
      type: "string",
      affectsModuleResolution: true,
      isFilePath: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Specify_the_base_directory_to_resolve_non_relative_module_names
    },
    {
      // this option can only be specified in tsconfig.json
      // use type = object to copy the value as-is
      name: "paths",
      type: "object",
      affectsModuleResolution: true,
      isTSConfigOnly: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Specify_a_set_of_entries_that_re_map_imports_to_additional_lookup_locations,
      transpileOptionValue: void 0
    },
    {
      // this option can only be specified in tsconfig.json
      // use type = object to copy the value as-is
      name: "rootDirs",
      type: "list",
      isTSConfigOnly: true,
      element: {
      name: "rootDirs",
      type: "string",
      isFilePath: true
      },
      affectsModuleResolution: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Allow_multiple_folders_to_be_treated_as_one_when_resolving_modules,
      transpileOptionValue: void 0,
      defaultValueDescription: Diagnostics.Computed_from_the_list_of_input_files
    },
    {
      name: "typeRoots",
      type: "list",
      element: {
      name: "typeRoots",
      type: "string",
      isFilePath: true
      },
      affectsModuleResolution: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Specify_multiple_folders_that_act_like_Slashnode_modules_Slash_types
    },
    {
      name: "types",
      type: "list",
      element: {
      name: "types",
      type: "string"
      },
      affectsProgramStructure: true,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Specify_type_package_names_to_be_included_without_being_referenced_in_a_source_file,
      transpileOptionValue: void 0
    },
    {
      name: "allowSyntheticDefaultImports",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Interop_Constraints,
      description: Diagnostics.Allow_import_x_from_y_when_a_module_doesn_t_have_a_default_export,
      defaultValueDescription: Diagnostics.module_system_or_esModuleInterop
    },
    {
      name: "esModuleInterop",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsEmit: true,
      affectsBuildInfo: true,
      showInSimplifiedHelpView: true,
      category: Diagnostics.Interop_Constraints,
      description: Diagnostics.Emit_additional_JavaScript_to_ease_support_for_importing_CommonJS_modules_This_enables_allowSyntheticDefaultImports_for_type_compatibility,
      defaultValueDescription: false
    },
    {
      name: "preserveSymlinks",
      type: "boolean",
      category: Diagnostics.Interop_Constraints,
      description: Diagnostics.Disable_resolving_symlinks_to_their_realpath_This_correlates_to_the_same_flag_in_node,
      defaultValueDescription: false
    },
    {
      name: "allowUmdGlobalAccess",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Allow_accessing_UMD_globals_from_modules,
      defaultValueDescription: false
    },
    {
      name: "moduleSuffixes",
      type: "list",
      element: {
      name: "suffix",
      type: "string"
      },
      listPreserveFalsyValues: true,
      affectsModuleResolution: true,
      category: Diagnostics.Modules,
      description: Diagnostics.List_of_file_name_suffixes_to_search_when_resolving_a_module
    },
    {
      name: "allowImportingTsExtensions",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Allow_imports_to_include_TypeScript_file_extensions_Requires_moduleResolution_bundler_and_either_noEmit_or_emitDeclarationOnly_to_be_set,
      defaultValueDescription: false,
      transpileOptionValue: void 0
    },
    {
      name: "resolvePackageJsonExports",
      type: "boolean",
      affectsModuleResolution: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Use_the_package_json_exports_field_when_resolving_package_imports,
      defaultValueDescription: Diagnostics.true_when_moduleResolution_is_node16_nodenext_or_bundler_otherwise_false
    },
    {
      name: "resolvePackageJsonImports",
      type: "boolean",
      affectsModuleResolution: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Use_the_package_json_imports_field_when_resolving_imports,
      defaultValueDescription: Diagnostics.true_when_moduleResolution_is_node16_nodenext_or_bundler_otherwise_false
    },
    {
      name: "customConditions",
      type: "list",
      element: {
      name: "condition",
      type: "string"
      },
      affectsModuleResolution: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Conditions_to_set_in_addition_to_the_resolver_specific_defaults_when_resolving_imports
    },
    // Source Maps
    {
      name: "sourceRoot",
      type: "string",
      affectsEmit: true,
      affectsBuildInfo: true,
      paramType: Diagnostics.LOCATION,
      category: Diagnostics.Emit,
      description: Diagnostics.Specify_the_root_path_for_debuggers_to_find_the_reference_source_code
    },
    {
      name: "mapRoot",
      type: "string",
      affectsEmit: true,
      affectsBuildInfo: true,
      paramType: Diagnostics.LOCATION,
      category: Diagnostics.Emit,
      description: Diagnostics.Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations
    },
    {
      name: "inlineSources",
      type: "boolean",
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Include_source_code_in_the_sourcemaps_inside_the_emitted_JavaScript,
      defaultValueDescription: false
    },
    // Experimental
    {
      name: "experimentalDecorators",
      type: "boolean",
      affectsEmit: true,
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Language_and_Environment,
      description: Diagnostics.Enable_experimental_support_for_legacy_experimental_decorators,
      defaultValueDescription: false
    },
    {
      name: "emitDecoratorMetadata",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Language_and_Environment,
      description: Diagnostics.Emit_design_type_metadata_for_decorated_declarations_in_source_files,
      defaultValueDescription: false
    },
    // Advanced
    {
      name: "jsxFactory",
      type: "string",
      category: Diagnostics.Language_and_Environment,
      description: Diagnostics.Specify_the_JSX_factory_function_used_when_targeting_React_JSX_emit_e_g_React_createElement_or_h,
      defaultValueDescription: "`React.createElement`"
    },
    {
      name: "jsxFragmentFactory",
      type: "string",
      category: Diagnostics.Language_and_Environment,
      description: Diagnostics.Specify_the_JSX_Fragment_reference_used_for_fragments_when_targeting_React_JSX_emit_e_g_React_Fragment_or_Fragment,
      defaultValueDescription: "React.Fragment"
    },
    {
      name: "jsxImportSource",
      type: "string",
      affectsSemanticDiagnostics: true,
      affectsEmit: true,
      affectsBuildInfo: true,
      affectsModuleResolution: true,
      category: Diagnostics.Language_and_Environment,
      description: Diagnostics.Specify_module_specifier_used_to_import_the_JSX_factory_functions_when_using_jsx_Colon_react_jsx_Asterisk,
      defaultValueDescription: "react"
    },
    {
      name: "resolveJsonModule",
      type: "boolean",
      affectsModuleResolution: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Enable_importing_json_files,
      defaultValueDescription: false
    },
    {
      name: "allowArbitraryExtensions",
      type: "boolean",
      affectsProgramStructure: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Enable_importing_files_with_any_extension_provided_a_declaration_file_is_present,
      defaultValueDescription: false
    },
    {
      name: "out",
      type: "string",
      affectsEmit: true,
      affectsBuildInfo: true,
      affectsDeclarationPath: true,
      isFilePath: false,
      // This is intentionally broken to support compatability with existing tsconfig files
      // for correct behaviour, please use outFile
      category: Diagnostics.Backwards_Compatibility,
      paramType: Diagnostics.FILE,
      transpileOptionValue: void 0,
      description: Diagnostics.Deprecated_setting_Use_outFile_instead
    },
    {
      name: "reactNamespace",
      type: "string",
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Language_and_Environment,
      description: Diagnostics.Specify_the_object_invoked_for_createElement_This_only_applies_when_targeting_react_JSX_emit,
      defaultValueDescription: "`React`"
    },
    {
      name: "skipDefaultLibCheck",
      type: "boolean",
      // We need to store these to determine whether `lib` files need to be rechecked
      affectsBuildInfo: true,
      category: Diagnostics.Completeness,
      description: Diagnostics.Skip_type_checking_d_ts_files_that_are_included_with_TypeScript,
      defaultValueDescription: false
    },
    {
      name: "charset",
      type: "string",
      category: Diagnostics.Backwards_Compatibility,
      description: Diagnostics.No_longer_supported_In_early_versions_manually_set_the_text_encoding_for_reading_files,
      defaultValueDescription: "utf8"
    },
    {
      name: "emitBOM",
      type: "boolean",
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files,
      defaultValueDescription: false
    },
    {
      name: "newLine",
      type: new Map(Object.entries({
      crlf: 0 /* CarriageReturnLineFeed */,
      lf: 1 /* LineFeed */
      })),
      affectsEmit: true,
      affectsBuildInfo: true,
      paramType: Diagnostics.NEWLINE,
      category: Diagnostics.Emit,
      description: Diagnostics.Set_the_newline_character_for_emitting_files,
      defaultValueDescription: "lf"
    },
    {
      name: "noErrorTruncation",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Output_Formatting,
      description: Diagnostics.Disable_truncating_types_in_error_messages,
      defaultValueDescription: false
    },
    {
      name: "noLib",
      type: "boolean",
      category: Diagnostics.Language_and_Environment,
      affectsProgramStructure: true,
      description: Diagnostics.Disable_including_any_library_files_including_the_default_lib_d_ts,
      // We are not returning a sourceFile for lib file when asked by the program,
      // so pass --noLib to avoid reporting a file not found error.
      transpileOptionValue: true,
      defaultValueDescription: false
    },
    {
      name: "noResolve",
      type: "boolean",
      affectsModuleResolution: true,
      category: Diagnostics.Modules,
      description: Diagnostics.Disallow_import_s_require_s_or_reference_s_from_expanding_the_number_of_files_TypeScript_should_add_to_a_project,
      // We are not doing a full typecheck, we are not resolving the whole context,
      // so pass --noResolve to avoid reporting missing file errors.
      transpileOptionValue: true,
      defaultValueDescription: false
    },
    {
      name: "stripInternal",
      type: "boolean",
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Disable_emitting_declarations_that_have_internal_in_their_JSDoc_comments,
      defaultValueDescription: false
    },
    {
      name: "disableSizeLimit",
      type: "boolean",
      affectsProgramStructure: true,
      category: Diagnostics.Editor_Support,
      description: Diagnostics.Remove_the_20mb_cap_on_total_source_code_size_for_JavaScript_files_in_the_TypeScript_language_server,
      defaultValueDescription: false
    },
    {
      name: "disableSourceOfProjectReferenceRedirect",
      type: "boolean",
      isTSConfigOnly: true,
      category: Diagnostics.Projects,
      description: Diagnostics.Disable_preferring_source_files_instead_of_declaration_files_when_referencing_composite_projects,
      defaultValueDescription: false
    },
    {
      name: "disableSolutionSearching",
      type: "boolean",
      isTSConfigOnly: true,
      category: Diagnostics.Projects,
      description: Diagnostics.Opt_a_project_out_of_multi_project_reference_checking_when_editing,
      defaultValueDescription: false
    },
    {
      name: "disableReferencedProjectLoad",
      type: "boolean",
      isTSConfigOnly: true,
      category: Diagnostics.Projects,
      description: Diagnostics.Reduce_the_number_of_projects_loaded_automatically_by_TypeScript,
      defaultValueDescription: false
    },
    {
      name: "noImplicitUseStrict",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Backwards_Compatibility,
      description: Diagnostics.Disable_adding_use_strict_directives_in_emitted_JavaScript_files,
      defaultValueDescription: false
    },
    {
      name: "noEmitHelpers",
      type: "boolean",
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Disable_generating_custom_helper_functions_like_extends_in_compiled_output,
      defaultValueDescription: false
    },
    {
      name: "noEmitOnError",
      type: "boolean",
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Emit,
      transpileOptionValue: void 0,
      description: Diagnostics.Disable_emitting_files_if_any_type_checking_errors_are_reported,
      defaultValueDescription: false
    },
    {
      name: "preserveConstEnums",
      type: "boolean",
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Disable_erasing_const_enum_declarations_in_generated_code,
      defaultValueDescription: false
    },
    {
      name: "declarationDir",
      type: "string",
      affectsEmit: true,
      affectsBuildInfo: true,
      affectsDeclarationPath: true,
      isFilePath: true,
      paramType: Diagnostics.DIRECTORY,
      category: Diagnostics.Emit,
      transpileOptionValue: void 0,
      description: Diagnostics.Specify_the_output_directory_for_generated_declaration_files
    },
    {
      name: "skipLibCheck",
      type: "boolean",
      // We need to store these to determine whether `lib` files need to be rechecked
      affectsBuildInfo: true,
      category: Diagnostics.Completeness,
      description: Diagnostics.Skip_type_checking_all_d_ts_files,
      defaultValueDescription: false
    },
    {
      name: "allowUnusedLabels",
      type: "boolean",
      affectsBindDiagnostics: true,
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Disable_error_reporting_for_unused_labels,
      defaultValueDescription: void 0
    },
    {
      name: "allowUnreachableCode",
      type: "boolean",
      affectsBindDiagnostics: true,
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Type_Checking,
      description: Diagnostics.Disable_error_reporting_for_unreachable_code,
      defaultValueDescription: void 0
    },
    {
      name: "suppressExcessPropertyErrors",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Backwards_Compatibility,
      description: Diagnostics.Disable_reporting_of_excess_property_errors_during_the_creation_of_object_literals,
      defaultValueDescription: false
    },
    {
      name: "suppressImplicitAnyIndexErrors",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Backwards_Compatibility,
      description: Diagnostics.Suppress_noImplicitAny_errors_when_indexing_objects_that_lack_index_signatures,
      defaultValueDescription: false
    },
    {
      name: "forceConsistentCasingInFileNames",
      type: "boolean",
      affectsModuleResolution: true,
      category: Diagnostics.Interop_Constraints,
      description: Diagnostics.Ensure_that_casing_is_correct_in_imports,
      defaultValueDescription: true
    },
    {
      name: "maxNodeModuleJsDepth",
      type: "number",
      affectsModuleResolution: true,
      category: Diagnostics.JavaScript_Support,
      description: Diagnostics.Specify_the_maximum_folder_depth_used_for_checking_JavaScript_files_from_node_modules_Only_applicable_with_allowJs,
      defaultValueDescription: 0
    },
    {
      name: "noStrictGenericChecks",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsBuildInfo: true,
      category: Diagnostics.Backwards_Compatibility,
      description: Diagnostics.Disable_strict_checking_of_generic_signatures_in_function_types,
      defaultValueDescription: false
    },
    {
      name: "useDefineForClassFields",
      type: "boolean",
      affectsSemanticDiagnostics: true,
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Language_and_Environment,
      description: Diagnostics.Emit_ECMAScript_standard_compliant_class_fields,
      defaultValueDescription: Diagnostics.true_for_ES2022_and_above_including_ESNext
    },
    {
      name: "preserveValueImports",
      type: "boolean",
      affectsEmit: true,
      affectsBuildInfo: true,
      category: Diagnostics.Emit,
      description: Diagnostics.Preserve_unused_imported_values_in_the_JavaScript_output_that_would_otherwise_be_removed,
      defaultValueDescription: false
    },
    {
      name: "keyofStringsOnly",
      type: "boolean",
      category: Diagnostics.Backwards_Compatibility,
      description: Diagnostics.Make_keyof_only_return_strings_instead_of_string_numbers_or_symbols_Legacy_option,
      defaultValueDescription: false
    },
    {
      // A list of plugins to load in the language service
      name: "plugins",
      type: "list",
      isTSConfigOnly: true,
      element: {
      name: "plugin",
      type: "object"
      },
      description: Diagnostics.Specify_a_list_of_language_service_plugins_to_include,
      category: Diagnostics.Editor_Support
    },
    {
      name: "moduleDetection",
      type: new Map(Object.entries({
      auto: 2 /* Auto */,
      legacy: 1 /* Legacy */,
      force: 3 /* Force */
      })),
      affectsModuleResolution: true,
      description: Diagnostics.Control_what_method_is_used_to_detect_module_format_JS_files,
      category: Diagnostics.Language_and_Environment,
      defaultValueDescription: Diagnostics.auto_Colon_Treat_files_with_imports_exports_import_meta_jsx_with_jsx_Colon_react_jsx_or_esm_format_with_module_Colon_node16_as_modules
    },
    {
      name: "ignoreDeprecations",
      type: "string",
      defaultValueDescription: void 0
    }
    ];
    optionDeclarations = [
    ...commonOptionsWithBuild,
    ...commandOptionsWithoutBuild
    ];
    semanticDiagnosticsOptionDeclarations = optionDeclarations.filter((option) => !!option.affectsSemanticDiagnostics);
    affectsEmitOptionDeclarations = optionDeclarations.filter((option) => !!option.affectsEmit);
    affectsDeclarationPathOptionDeclarations = optionDeclarations.filter((option) => !!option.affectsDeclarationPath);
    moduleResolutionOptionDeclarations = optionDeclarations.filter((option) => !!option.affectsModuleResolution);
    sourceFileAffectingCompilerOptions = optionDeclarations.filter((option) => !!option.affectsSourceFile || !!option.affectsModuleResolution || !!option.affectsBindDiagnostics);
    optionsAffectingProgramStructure = optionDeclarations.filter((option) => !!option.affectsProgramStructure);
    transpileOptionValueCompilerOptions = optionDeclarations.filter((option) => hasProperty(option, "transpileOptionValue"));
    optionsForBuild = [
    {
      name: "verbose",
      shortName: "v",
      category: Diagnostics.Command_line_Options,
      description: Diagnostics.Enable_verbose_logging,
      type: "boolean",
      defaultValueDescription: false
    },
    {
      name: "dry",
      shortName: "d",
      category: Diagnostics.Command_line_Options,
      description: Diagnostics.Show_what_would_be_built_or_deleted_if_specified_with_clean,
      type: "boolean",
      defaultValueDescription: false
    },
    {
      name: "force",
      shortName: "f",
      category: Diagnostics.Command_line_Options,
      description: Diagnostics.Build_all_projects_including_those_that_appear_to_be_up_to_date,
      type: "boolean",
      defaultValueDescription: false
    },
    {
      name: "clean",
      category: Diagnostics.Command_line_Options,
      description: Diagnostics.Delete_the_outputs_of_all_projects,
      type: "boolean",
      defaultValueDescription: false
    }
    ];
    buildOpts = [
    ...commonOptionsWithBuild,
    ...optionsForBuild
    ];
    typeAcquisitionDeclarations = [
    {
      name: "enable",
      type: "boolean",
      defaultValueDescription: false
    },
    {
      name: "include",
      type: "list",
      element: {
      name: "include",
      type: "string"
      }
    },
    {
      name: "exclude",
      type: "list",
      element: {
      name: "exclude",
      type: "string"
      }
    },
    {
      name: "disableFilenameBasedTypeAcquisition",
      type: "boolean",
      defaultValueDescription: false
    }
    ];
    compilerOptionsAlternateMode = {
    diagnostic: Diagnostics.Compiler_option_0_may_only_be_used_with_build,
    getOptionsNameMap: getBuildOptionsNameMap
    };
    defaultInitCompilerOptions = {
    module: 1 /* CommonJS */,
    target: 3 /* ES2016 */,
    strict: true,
    esModuleInterop: true,
    forceConsistentCasingInFileNames: true,
    skipLibCheck: true
    };
    compilerOptionsDidYouMeanDiagnostics = {
    alternateMode: compilerOptionsAlternateMode,
    getOptionsNameMap,
    optionDeclarations,
    unknownOptionDiagnostic: Diagnostics.Unknown_compiler_option_0,
    unknownDidYouMeanDiagnostic: Diagnostics.Unknown_compiler_option_0_Did_you_mean_1,
    optionTypeMismatchDiagnostic: Diagnostics.Compiler_option_0_expects_an_argument
    };
    buildOptionsAlternateMode = {
    diagnostic: Diagnostics.Compiler_option_0_may_not_be_used_with_build,
    getOptionsNameMap
    };
    buildOptionsDidYouMeanDiagnostics = {
    alternateMode: buildOptionsAlternateMode,
    getOptionsNameMap: getBuildOptionsNameMap,
    optionDeclarations: buildOpts,
    unknownOptionDiagnostic: Diagnostics.Unknown_build_option_0,
    unknownDidYouMeanDiagnostic: Diagnostics.Unknown_build_option_0_Did_you_mean_1,
    optionTypeMismatchDiagnostic: Diagnostics.Build_option_0_requires_a_value_of_type_1
    };
    typeAcquisitionDidYouMeanDiagnostics = {
    optionDeclarations: typeAcquisitionDeclarations,
    unknownOptionDiagnostic: Diagnostics.Unknown_type_acquisition_option_0,
    unknownDidYouMeanDiagnostic: Diagnostics.Unknown_type_acquisition_option_0_Did_you_mean_1
    };
    watchOptionsDidYouMeanDiagnostics = {
    getOptionsNameMap: getWatchOptionsNameMap,
    optionDeclarations: optionsForWatch,
    unknownOptionDiagnostic: Diagnostics.Unknown_watch_option_0,
    unknownDidYouMeanDiagnostic: Diagnostics.Unknown_watch_option_0_Did_you_mean_1,
    optionTypeMismatchDiagnostic: Diagnostics.Watch_option_0_requires_a_value_of_type_1
    };
    extendsOptionDeclaration = {
    name: "extends",
    type: "listOrElement",
    element: {
      name: "extends",
      type: "string"
    },
    category: Diagnostics.File_Management
    };
    defaultIncludeSpec = "**/*";
    invalidTrailingRecursionPattern = /(^|\/)\*\*\/?$/;
    wildcardDirectoryPattern = /^[^*?]*(?=\/[^/]*[*?])/;
  }
  });

  // src/compiler/moduleNameResolver.ts
  function trace(host) {
  host.trace(formatMessage.apply(void 0, arguments));
  }
  function isTraceEnabled(compilerOptions, host) {
  return !!compilerOptions.traceResolution && host.trace !== void 0;
  }
  function withPackageId(packageInfo, r) {
  let packageId;
  if (r && packageInfo) {
    const packageJsonContent = packageInfo.contents.packageJsonContent;
    if (typeof packageJsonContent.name === "string" && typeof packageJsonContent.version === "string") {
    packageId = {
      name: packageJsonContent.name,
      subModuleName: r.path.slice(packageInfo.packageDirectory.length + directorySeparator.length),
      version: packageJsonContent.version
    };
    }
  }
  return r && { path: r.path, extension: r.ext, packageId, resolvedUsingTsExtension: r.resolvedUsingTsExtension };
  }
  function noPackageId(r) {
  return withPackageId(
    /*packageInfo*/
    void 0,
    r
  );
  }
  function removeIgnoredPackageId(r) {
  if (r) {
    Debug.assert(r.packageId === void 0);
    return { path: r.path, ext: r.extension, resolvedUsingTsExtension: r.resolvedUsingTsExtension };
  }
  }
  function formatExtensions(extensions) {
  const result = [];
  if (extensions & 1 /* TypeScript */)
    result.push("TypeScript");
  if (extensions & 2 /* JavaScript */)
    result.push("JavaScript");
  if (extensions & 4 /* Declaration */)
    result.push("Declaration");
  if (extensions & 8 /* Json */)
    result.push("JSON");
  return result.join(", ");
  }
  function resolvedTypeScriptOnly(resolved) {
  if (!resolved) {
    return void 0;
  }
  Debug.assert(extensionIsTS(resolved.extension));
  return { fileName: resolved.path, packageId: resolved.packageId };
  }
  function createResolvedModuleWithFailedLookupLocationsHandlingSymlink(moduleName, resolved, isExternalLibraryImport, failedLookupLocations, affectingLocations, diagnostics, state, legacyResult) {
  if (!state.resultFromCache && !state.compilerOptions.preserveSymlinks && resolved && isExternalLibraryImport && !resolved.originalPath && !isExternalModuleNameRelative(moduleName)) {
    const { resolvedFileName, originalPath } = getOriginalAndResolvedFileName(resolved.path, state.host, state.traceEnabled);
    if (originalPath)
    resolved = { ...resolved, path: resolvedFileName, originalPath };
  }
  return createResolvedModuleWithFailedLookupLocations(
    resolved,
    isExternalLibraryImport,
    failedLookupLocations,
    affectingLocations,
    diagnostics,
    state.resultFromCache,
    legacyResult
  );
  }
  function createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations, affectingLocations, diagnostics, resultFromCache, legacyResult) {
  if (resultFromCache) {
    resultFromCache.failedLookupLocations = updateResolutionField(resultFromCache.failedLookupLocations, failedLookupLocations);
    resultFromCache.affectingLocations = updateResolutionField(resultFromCache.affectingLocations, affectingLocations);
    resultFromCache.resolutionDiagnostics = updateResolutionField(resultFromCache.resolutionDiagnostics, diagnostics);
    return resultFromCache;
  }
  return {
    resolvedModule: resolved && {
    resolvedFileName: resolved.path,
    originalPath: resolved.originalPath === true ? void 0 : resolved.originalPath,
    extension: resolved.extension,
    isExternalLibraryImport,
    packageId: resolved.packageId,
    resolvedUsingTsExtension: !!resolved.resolvedUsingTsExtension
    },
    failedLookupLocations: initializeResolutionField(failedLookupLocations),
    affectingLocations: initializeResolutionField(affectingLocations),
    resolutionDiagnostics: initializeResolutionField(diagnostics),
    node10Result: legacyResult
  };
  }
  function initializeResolutionField(value) {
  return value.length ? value : void 0;
  }
  function updateResolutionField(to, value) {
  if (!(value == null ? void 0 : value.length))
    return to;
  if (!(to == null ? void 0 : to.length))
    return value;
  to.push(...value);
  return to;
  }
  function readPackageJsonField(jsonContent, fieldName, typeOfTag, state) {
  if (!hasProperty(jsonContent, fieldName)) {
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.package_json_does_not_have_a_0_field, fieldName);
    }
    return;
  }
  const value = jsonContent[fieldName];
  if (typeof value !== typeOfTag || value === null) {
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.Expected_type_of_0_field_in_package_json_to_be_1_got_2, fieldName, typeOfTag, value === null ? "null" : typeof value);
    }
    return;
  }
  return value;
  }
  function readPackageJsonPathField(jsonContent, fieldName, baseDirectory, state) {
  const fileName = readPackageJsonField(jsonContent, fieldName, "string", state);
  if (fileName === void 0) {
    return;
  }
  if (!fileName) {
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.package_json_had_a_falsy_0_field, fieldName);
    }
    return;
  }
  const path = normalizePath(combinePaths(baseDirectory, fileName));
  if (state.traceEnabled) {
    trace(state.host, Diagnostics.package_json_has_0_field_1_that_references_2, fieldName, fileName, path);
  }
  return path;
  }
  function readPackageJsonTypesFields(jsonContent, baseDirectory, state) {
  return readPackageJsonPathField(jsonContent, "typings", baseDirectory, state) || readPackageJsonPathField(jsonContent, "types", baseDirectory, state);
  }
  function readPackageJsonTSConfigField(jsonContent, baseDirectory, state) {
  return readPackageJsonPathField(jsonContent, "tsconfig", baseDirectory, state);
  }
  function readPackageJsonMainField(jsonContent, baseDirectory, state) {
  return readPackageJsonPathField(jsonContent, "main", baseDirectory, state);
  }
  function readPackageJsonTypesVersionsField(jsonContent, state) {
  const typesVersions = readPackageJsonField(jsonContent, "typesVersions", "object", state);
  if (typesVersions === void 0)
    return;
  if (state.traceEnabled) {
    trace(state.host, Diagnostics.package_json_has_a_typesVersions_field_with_version_specific_path_mappings);
  }
  return typesVersions;
  }
  function readPackageJsonTypesVersionPaths(jsonContent, state) {
  const typesVersions = readPackageJsonTypesVersionsField(jsonContent, state);
  if (typesVersions === void 0)
    return;
  if (state.traceEnabled) {
    for (const key in typesVersions) {
    if (hasProperty(typesVersions, key) && !VersionRange.tryParse(key)) {
      trace(state.host, Diagnostics.package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range, key);
    }
    }
  }
  const result = getPackageJsonTypesVersionsPaths(typesVersions);
  if (!result) {
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.package_json_does_not_have_a_typesVersions_entry_that_matches_version_0, versionMajorMinor);
    }
    return;
  }
  const { version: bestVersionKey, paths: bestVersionPaths } = result;
  if (typeof bestVersionPaths !== "object") {
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.Expected_type_of_0_field_in_package_json_to_be_1_got_2, `typesVersions['${bestVersionKey}']`, "object", typeof bestVersionPaths);
    }
    return;
  }
  return result;
  }
  function getPackageJsonTypesVersionsPaths(typesVersions) {
  if (!typeScriptVersion)
    typeScriptVersion = new Version(version);
  for (const key in typesVersions) {
    if (!hasProperty(typesVersions, key))
    continue;
    const keyRange = VersionRange.tryParse(key);
    if (keyRange === void 0) {
    continue;
    }
    if (keyRange.test(typeScriptVersion)) {
    return { version: key, paths: typesVersions[key] };
    }
  }
  }
  function getEffectiveTypeRoots(options, host) {
  if (options.typeRoots) {
    return options.typeRoots;
  }
  let currentDirectory;
  if (options.configFilePath) {
    currentDirectory = getDirectoryPath(options.configFilePath);
  } else if (host.getCurrentDirectory) {
    currentDirectory = host.getCurrentDirectory();
  }
  if (currentDirectory !== void 0) {
    return getDefaultTypeRoots(currentDirectory, host);
  }
  }
  function getDefaultTypeRoots(currentDirectory, host) {
  if (!host.directoryExists) {
    return [combinePaths(currentDirectory, nodeModulesAtTypes)];
  }
  let typeRoots;
  forEachAncestorDirectory(normalizePath(currentDirectory), (directory) => {
    const atTypes = combinePaths(directory, nodeModulesAtTypes);
    if (host.directoryExists(atTypes)) {
    (typeRoots || (typeRoots = [])).push(atTypes);
    }
    return void 0;
  });
  return typeRoots;
  }
  function arePathsEqual(path1, path2, host) {
  const useCaseSensitiveFileNames = typeof host.useCaseSensitiveFileNames === "function" ? host.useCaseSensitiveFileNames() : host.useCaseSensitiveFileNames;
  return comparePaths(path1, path2, !useCaseSensitiveFileNames) === 0 /* EqualTo */;
  }
  function getOriginalAndResolvedFileName(fileName, host, traceEnabled) {
  const resolvedFileName = realPath(fileName, host, traceEnabled);
  const pathsAreEqual = arePathsEqual(fileName, resolvedFileName, host);
  return {
    // If the fileName and realpath are differing only in casing prefer fileName so that we can issue correct errors for casing under forceConsistentCasingInFileNames
    resolvedFileName: pathsAreEqual ? fileName : resolvedFileName,
    originalPath: pathsAreEqual ? void 0 : fileName
  };
  }
  function resolveTypeReferenceDirective(typeReferenceDirectiveName, containingFile, options, host, redirectedReference, cache, resolutionMode) {
  Debug.assert(typeof typeReferenceDirectiveName === "string", "Non-string value passed to `ts.resolveTypeReferenceDirective`, likely by a wrapping package working with an outdated `resolveTypeReferenceDirectives` signature. This is probably not a problem in TS itself.");
  const traceEnabled = isTraceEnabled(options, host);
  if (redirectedReference) {
    options = redirectedReference.commandLine.options;
  }
  const containingDirectory = containingFile ? getDirectoryPath(containingFile) : void 0;
  let result = containingDirectory ? cache == null ? void 0 : cache.getFromDirectoryCache(typeReferenceDirectiveName, resolutionMode, containingDirectory, redirectedReference) : void 0;
  if (!result && containingDirectory && !isExternalModuleNameRelative(typeReferenceDirectiveName)) {
    result = cache == null ? void 0 : cache.getFromNonRelativeNameCache(typeReferenceDirectiveName, resolutionMode, containingDirectory, redirectedReference);
  }
  if (result) {
    if (traceEnabled) {
    trace(host, Diagnostics.Resolving_type_reference_directive_0_containing_file_1, typeReferenceDirectiveName, containingFile);
    if (redirectedReference)
      trace(host, Diagnostics.Using_compiler_options_of_project_reference_redirect_0, redirectedReference.sourceFile.fileName);
    trace(host, Diagnostics.Resolution_for_type_reference_directive_0_was_found_in_cache_from_location_1, typeReferenceDirectiveName, containingDirectory);
    traceResult(result);
    }
    return result;
  }
  const typeRoots = getEffectiveTypeRoots(options, host);
  if (traceEnabled) {
    if (containingFile === void 0) {
    if (typeRoots === void 0) {
      trace(host, Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set, typeReferenceDirectiveName);
    } else {
      trace(host, Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1, typeReferenceDirectiveName, typeRoots);
    }
    } else {
    if (typeRoots === void 0) {
      trace(host, Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set, typeReferenceDirectiveName, containingFile);
    } else {
      trace(host, Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_2, typeReferenceDirectiveName, containingFile, typeRoots);
    }
    }
    if (redirectedReference) {
    trace(host, Diagnostics.Using_compiler_options_of_project_reference_redirect_0, redirectedReference.sourceFile.fileName);
    }
  }
  const failedLookupLocations = [];
  const affectingLocations = [];
  let features = getNodeResolutionFeatures(options);
  if (resolutionMode === 99 /* ESNext */ && (getEmitModuleResolutionKind(options) === 3 /* Node16 */ || getEmitModuleResolutionKind(options) === 99 /* NodeNext */)) {
    features |= 32 /* EsmMode */;
  }
  const conditions = features & 8 /* Exports */ ? getConditions(options, !!(features & 32 /* EsmMode */)) : [];
  const diagnostics = [];
  const moduleResolutionState = {
    compilerOptions: options,
    host,
    traceEnabled,
    failedLookupLocations,
    affectingLocations,
    packageJsonInfoCache: cache,
    features,
    conditions,
    requestContainingDirectory: containingDirectory,
    reportDiagnostic: (diag2) => void diagnostics.push(diag2),
    isConfigLookup: false,
    candidateIsFromPackageJsonField: false
  };
  let resolved = primaryLookup();
  let primary = true;
  if (!resolved) {
    resolved = secondaryLookup();
    primary = false;
  }
  let resolvedTypeReferenceDirective;
  if (resolved) {
    const { fileName, packageId } = resolved;
    let resolvedFileName = fileName, originalPath;
    if (!options.preserveSymlinks)
    ({ resolvedFileName, originalPath } = getOriginalAndResolvedFileName(fileName, host, traceEnabled));
    resolvedTypeReferenceDirective = {
    primary,
    resolvedFileName,
    originalPath,
    packageId,
    isExternalLibraryImport: pathContainsNodeModules(fileName)
    };
  }
  result = {
    resolvedTypeReferenceDirective,
    failedLookupLocations: initializeResolutionField(failedLookupLocations),
    affectingLocations: initializeResolutionField(affectingLocations),
    resolutionDiagnostics: initializeResolutionField(diagnostics)
  };
  if (containingDirectory) {
    cache == null ? void 0 : cache.getOrCreateCacheForDirectory(containingDirectory, redirectedReference).set(
    typeReferenceDirectiveName,
    /*mode*/
    resolutionMode,
    result
    );
    if (!isExternalModuleNameRelative(typeReferenceDirectiveName)) {
    cache == null ? void 0 : cache.getOrCreateCacheForNonRelativeName(typeReferenceDirectiveName, resolutionMode, redirectedReference).set(containingDirectory, result);
    }
  }
  if (traceEnabled)
    traceResult(result);
  return result;
  function traceResult(result2) {
    var _a2;
    if (!((_a2 = result2.resolvedTypeReferenceDirective) == null ? void 0 : _a2.resolvedFileName)) {
    trace(host, Diagnostics.Type_reference_directive_0_was_not_resolved, typeReferenceDirectiveName);
    } else if (result2.resolvedTypeReferenceDirective.packageId) {
    trace(host, Diagnostics.Type_reference_directive_0_was_successfully_resolved_to_1_with_Package_ID_2_primary_Colon_3, typeReferenceDirectiveName, result2.resolvedTypeReferenceDirective.resolvedFileName, packageIdToString(result2.resolvedTypeReferenceDirective.packageId), result2.resolvedTypeReferenceDirective.primary);
    } else {
    trace(host, Diagnostics.Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2, typeReferenceDirectiveName, result2.resolvedTypeReferenceDirective.resolvedFileName, result2.resolvedTypeReferenceDirective.primary);
    }
  }
  function primaryLookup() {
    if (typeRoots && typeRoots.length) {
    if (traceEnabled) {
      trace(host, Diagnostics.Resolving_with_primary_search_path_0, typeRoots.join(", "));
    }
    return firstDefined(typeRoots, (typeRoot) => {
      const candidate = combinePaths(typeRoot, typeReferenceDirectiveName);
      const candidateDirectory = getDirectoryPath(candidate);
      const directoryExists = directoryProbablyExists(candidateDirectory, host);
      if (!directoryExists && traceEnabled) {
      trace(host, Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, candidateDirectory);
      }
      return resolvedTypeScriptOnly(
      loadNodeModuleFromDirectory(
        4 /* Declaration */,
        candidate,
        !directoryExists,
        moduleResolutionState
      )
      );
    });
    } else {
    if (traceEnabled) {
      trace(host, Diagnostics.Root_directory_cannot_be_determined_skipping_primary_search_paths);
    }
    }
  }
  function secondaryLookup() {
    const initialLocationForSecondaryLookup = containingFile && getDirectoryPath(containingFile);
    if (initialLocationForSecondaryLookup !== void 0) {
    if (traceEnabled) {
      trace(host, Diagnostics.Looking_up_in_node_modules_folder_initial_location_0, initialLocationForSecondaryLookup);
    }
    let result2;
    if (!isExternalModuleNameRelative(typeReferenceDirectiveName)) {
      const searchResult = loadModuleFromNearestNodeModulesDirectory(
      4 /* Declaration */,
      typeReferenceDirectiveName,
      initialLocationForSecondaryLookup,
      moduleResolutionState,
      /*cache*/
      void 0,
      /*redirectedReference*/
      void 0
      );
      result2 = searchResult && searchResult.value;
    } else {
      const { path: candidate } = normalizePathForCJSResolution(initialLocationForSecondaryLookup, typeReferenceDirectiveName);
      result2 = nodeLoadModuleByRelativeName(
      4 /* Declaration */,
      candidate,
      /*onlyRecordFailures*/
      false,
      moduleResolutionState,
      /*considerPackageJson*/
      true
      );
    }
    return resolvedTypeScriptOnly(result2);
    } else {
    if (traceEnabled) {
      trace(host, Diagnostics.Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder);
    }
    }
  }
  }
  function getNodeResolutionFeatures(options) {
  let features = 0 /* None */;
  switch (getEmitModuleResolutionKind(options)) {
    case 3 /* Node16 */:
    features = 30 /* Node16Default */;
    break;
    case 99 /* NodeNext */:
    features = 30 /* NodeNextDefault */;
    break;
    case 100 /* Bundler */:
    features = 30 /* BundlerDefault */;
    break;
  }
  if (options.resolvePackageJsonExports) {
    features |= 8 /* Exports */;
  } else if (options.resolvePackageJsonExports === false) {
    features &= ~8 /* Exports */;
  }
  if (options.resolvePackageJsonImports) {
    features |= 2 /* Imports */;
  } else if (options.resolvePackageJsonImports === false) {
    features &= ~2 /* Imports */;
  }
  return features;
  }
  function getConditions(options, esmMode) {
  const conditions = esmMode || getEmitModuleResolutionKind(options) === 100 /* Bundler */ ? ["import"] : ["require"];
  if (!options.noDtsResolution) {
    conditions.push("types");
  }
  if (getEmitModuleResolutionKind(options) !== 100 /* Bundler */) {
    conditions.push("node");
  }
  return concatenate(conditions, options.customConditions);
  }
  function resolvePackageNameToPackageJson(packageName, containingDirectory, options, host, cache) {
  const moduleResolutionState = getTemporaryModuleResolutionState(cache == null ? void 0 : cache.getPackageJsonInfoCache(), host, options);
  return forEachAncestorDirectory(containingDirectory, (ancestorDirectory) => {
    if (getBaseFileName(ancestorDirectory) !== "node_modules") {
    const nodeModulesFolder = combinePaths(ancestorDirectory, "node_modules");
    const candidate = combinePaths(nodeModulesFolder, packageName);
    return getPackageJsonInfo(
      candidate,
      /*onlyRecordFailures*/
      false,
      moduleResolutionState
    );
    }
  });
  }
  function getAutomaticTypeDirectiveNames(options, host) {
  if (options.types) {
    return options.types;
  }
  const result = [];
  if (host.directoryExists && host.getDirectories) {
    const typeRoots = getEffectiveTypeRoots(options, host);
    if (typeRoots) {
    for (const root of typeRoots) {
      if (host.directoryExists(root)) {
      for (const typeDirectivePath of host.getDirectories(root)) {
        const normalized = normalizePath(typeDirectivePath);
        const packageJsonPath = combinePaths(root, normalized, "package.json");
        const isNotNeededPackage = host.fileExists(packageJsonPath) && readJson(packageJsonPath, host).typings === null;
        if (!isNotNeededPackage) {
        const baseFileName = getBaseFileName(normalized);
        if (baseFileName.charCodeAt(0) !== 46 /* dot */) {
          result.push(baseFileName);
        }
        }
      }
      }
    }
    }
  }
  return result;
  }
  function compilerOptionValueToString(value) {
  var _a2;
  if (value === null || typeof value !== "object") {
    return "" + value;
  }
  if (isArray(value)) {
    return `[${(_a2 = value.map((e) => compilerOptionValueToString(e))) == null ? void 0 : _a2.join(",")}]`;
  }
  let str = "{";
  for (const key in value) {
    if (hasProperty(value, key)) {
    str += `${key}: ${compilerOptionValueToString(value[key])}`;
    }
  }
  return str + "}";
  }
  function getKeyForCompilerOptions(options, affectingOptionDeclarations) {
  return affectingOptionDeclarations.map((option) => compilerOptionValueToString(getCompilerOptionValue(options, option))).join("|") + (options.pathsBasePath ? `|${options.pathsBasePath}` : void 0);
  }
  function createCacheWithRedirects(ownOptions) {
  const redirectsMap = /* @__PURE__ */ new Map();
  const optionsToRedirectsKey = /* @__PURE__ */ new Map();
  const redirectsKeyToMap = /* @__PURE__ */ new Map();
  let ownMap = /* @__PURE__ */ new Map();
  if (ownOptions)
    redirectsMap.set(ownOptions, ownMap);
  return {
    getMapOfCacheRedirects,
    getOrCreateMapOfCacheRedirects,
    update,
    clear: clear2
  };
  function getMapOfCacheRedirects(redirectedReference) {
    return redirectedReference ? getOrCreateMap(
    redirectedReference.commandLine.options,
    /*create*/
    false
    ) : ownMap;
  }
  function getOrCreateMapOfCacheRedirects(redirectedReference) {
    return redirectedReference ? getOrCreateMap(
    redirectedReference.commandLine.options,
    /*create*/
    true
    ) : ownMap;
  }
  function update(newOptions) {
    if (ownOptions !== newOptions) {
    if (ownOptions)
      ownMap = getOrCreateMap(
      newOptions,
      /*create*/
      true
      );
    else
      redirectsMap.set(newOptions, ownMap);
    ownOptions = newOptions;
    }
  }
  function getOrCreateMap(redirectOptions, create) {
    let result = redirectsMap.get(redirectOptions);
    if (result)
    return result;
    const key = getRedirectsCacheKey(redirectOptions);
    result = redirectsKeyToMap.get(key);
    if (!result) {
    if (ownOptions) {
      const ownKey = getRedirectsCacheKey(ownOptions);
      if (ownKey === key)
      result = ownMap;
      else if (!redirectsKeyToMap.has(ownKey))
      redirectsKeyToMap.set(ownKey, ownMap);
    }
    if (create)
      result != null ? result : result = /* @__PURE__ */ new Map();
    if (result)
      redirectsKeyToMap.set(key, result);
    }
    if (result)
    redirectsMap.set(redirectOptions, result);
    return result;
  }
  function clear2() {
    const ownKey = ownOptions && optionsToRedirectsKey.get(ownOptions);
    ownMap.clear();
    redirectsMap.clear();
    optionsToRedirectsKey.clear();
    redirectsKeyToMap.clear();
    if (ownOptions) {
    if (ownKey)
      optionsToRedirectsKey.set(ownOptions, ownKey);
    redirectsMap.set(ownOptions, ownMap);
    }
  }
  function getRedirectsCacheKey(options) {
    let result = optionsToRedirectsKey.get(options);
    if (!result) {
    optionsToRedirectsKey.set(options, result = getKeyForCompilerOptions(options, moduleResolutionOptionDeclarations));
    }
    return result;
  }
  }
  function createPackageJsonInfoCache(currentDirectory, getCanonicalFileName) {
  let cache;
  return { getPackageJsonInfo: getPackageJsonInfo2, setPackageJsonInfo, clear: clear2, entries, getInternalMap };
  function getPackageJsonInfo2(packageJsonPath) {
    return cache == null ? void 0 : cache.get(toPath(packageJsonPath, currentDirectory, getCanonicalFileName));
  }
  function setPackageJsonInfo(packageJsonPath, info) {
    (cache || (cache = /* @__PURE__ */ new Map())).set(toPath(packageJsonPath, currentDirectory, getCanonicalFileName), info);
  }
  function clear2() {
    cache = void 0;
  }
  function entries() {
    const iter = cache == null ? void 0 : cache.entries();
    return iter ? arrayFrom(iter) : [];
  }
  function getInternalMap() {
    return cache;
  }
  }
  function getOrCreateCache(cacheWithRedirects, redirectedReference, key, create) {
  const cache = cacheWithRedirects.getOrCreateMapOfCacheRedirects(redirectedReference);
  let result = cache.get(key);
  if (!result) {
    result = create();
    cache.set(key, result);
  }
  return result;
  }
  function createPerDirectoryResolutionCache(currentDirectory, getCanonicalFileName, options) {
  const directoryToModuleNameMap = createCacheWithRedirects(options);
  return {
    getFromDirectoryCache,
    getOrCreateCacheForDirectory,
    clear: clear2,
    update
  };
  function clear2() {
    directoryToModuleNameMap.clear();
  }
  function update(options2) {
    directoryToModuleNameMap.update(options2);
  }
  function getOrCreateCacheForDirectory(directoryName, redirectedReference) {
    const path = toPath(directoryName, currentDirectory, getCanonicalFileName);
    return getOrCreateCache(directoryToModuleNameMap, redirectedReference, path, () => createModeAwareCache());
  }
  function getFromDirectoryCache(name, mode, directoryName, redirectedReference) {
    var _a2, _b;
    const path = toPath(directoryName, currentDirectory, getCanonicalFileName);
    return (_b = (_a2 = directoryToModuleNameMap.getMapOfCacheRedirects(redirectedReference)) == null ? void 0 : _a2.get(path)) == null ? void 0 : _b.get(name, mode);
  }
  }
  function createModeAwareCacheKey(specifier, mode) {
  return mode === void 0 ? specifier : `${mode}|${specifier}`;
  }
  function createModeAwareCache() {
  const underlying = /* @__PURE__ */ new Map();
  const memoizedReverseKeys = /* @__PURE__ */ new Map();
  const cache = {
    get(specifier, mode) {
    return underlying.get(getUnderlyingCacheKey(specifier, mode));
    },
    set(specifier, mode, value) {
    underlying.set(getUnderlyingCacheKey(specifier, mode), value);
    return cache;
    },
    delete(specifier, mode) {
    underlying.delete(getUnderlyingCacheKey(specifier, mode));
    return cache;
    },
    has(specifier, mode) {
    return underlying.has(getUnderlyingCacheKey(specifier, mode));
    },
    forEach(cb) {
    return underlying.forEach((elem, key) => {
      const [specifier, mode] = memoizedReverseKeys.get(key);
      return cb(elem, specifier, mode);
    });
    },
    size() {
    return underlying.size;
    }
  };
  return cache;
  function getUnderlyingCacheKey(specifier, mode) {
    const result = createModeAwareCacheKey(specifier, mode);
    memoizedReverseKeys.set(result, [specifier, mode]);
    return result;
  }
  }
  function zipToModeAwareCache(file, keys, values, nameAndModeGetter) {
  Debug.assert(keys.length === values.length);
  const map2 = createModeAwareCache();
  for (let i = 0; i < keys.length; ++i) {
    const entry = keys[i];
    map2.set(nameAndModeGetter.getName(entry), nameAndModeGetter.getMode(entry, file), values[i]);
  }
  return map2;
  }
  function getOriginalOrResolvedModuleFileName(result) {
  return result.resolvedModule && (result.resolvedModule.originalPath || result.resolvedModule.resolvedFileName);
  }
  function getOriginalOrResolvedTypeReferenceFileName(result) {
  return result.resolvedTypeReferenceDirective && (result.resolvedTypeReferenceDirective.originalPath || result.resolvedTypeReferenceDirective.resolvedFileName);
  }
  function createNonRelativeNameResolutionCache(currentDirectory, getCanonicalFileName, options, getResolvedFileName) {
  const moduleNameToDirectoryMap = createCacheWithRedirects(options);
  return {
    getFromNonRelativeNameCache,
    getOrCreateCacheForNonRelativeName,
    clear: clear2,
    update
  };
  function clear2() {
    moduleNameToDirectoryMap.clear();
  }
  function update(options2) {
    moduleNameToDirectoryMap.update(options2);
  }
  function getFromNonRelativeNameCache(nonRelativeModuleName, mode, directoryName, redirectedReference) {
    var _a2, _b;
    Debug.assert(!isExternalModuleNameRelative(nonRelativeModuleName));
    return (_b = (_a2 = moduleNameToDirectoryMap.getMapOfCacheRedirects(redirectedReference)) == null ? void 0 : _a2.get(createModeAwareCacheKey(nonRelativeModuleName, mode))) == null ? void 0 : _b.get(directoryName);
  }
  function getOrCreateCacheForNonRelativeName(nonRelativeModuleName, mode, redirectedReference) {
    Debug.assert(!isExternalModuleNameRelative(nonRelativeModuleName));
    return getOrCreateCache(moduleNameToDirectoryMap, redirectedReference, createModeAwareCacheKey(nonRelativeModuleName, mode), createPerModuleNameCache);
  }
  function createPerModuleNameCache() {
    const directoryPathMap = /* @__PURE__ */ new Map();
    return { get, set };
    function get(directory) {
    return directoryPathMap.get(toPath(directory, currentDirectory, getCanonicalFileName));
    }
    function set(directory, result) {
    const path = toPath(directory, currentDirectory, getCanonicalFileName);
    if (directoryPathMap.has(path)) {
      return;
    }
    directoryPathMap.set(path, result);
    const resolvedFileName = getResolvedFileName(result);
    const commonPrefix = resolvedFileName && getCommonPrefix(path, resolvedFileName);
    let current = path;
    while (current !== commonPrefix) {
      const parent2 = getDirectoryPath(current);
      if (parent2 === current || directoryPathMap.has(parent2)) {
      break;
      }
      directoryPathMap.set(parent2, result);
      current = parent2;
    }
    }
    function getCommonPrefix(directory, resolution) {
    const resolutionDirectory = toPath(getDirectoryPath(resolution), currentDirectory, getCanonicalFileName);
    let i = 0;
    const limit = Math.min(directory.length, resolutionDirectory.length);
    while (i < limit && directory.charCodeAt(i) === resolutionDirectory.charCodeAt(i)) {
      i++;
    }
    if (i === directory.length && (resolutionDirectory.length === i || resolutionDirectory[i] === directorySeparator)) {
      return directory;
    }
    const rootLength = getRootLength(directory);
    if (i < rootLength) {
      return void 0;
    }
    const sep = directory.lastIndexOf(directorySeparator, i - 1);
    if (sep === -1) {
      return void 0;
    }
    return directory.substr(0, Math.max(sep, rootLength));
    }
  }
  }
  function createModuleOrTypeReferenceResolutionCache(currentDirectory, getCanonicalFileName, options, packageJsonInfoCache, getResolvedFileName) {
  const perDirectoryResolutionCache = createPerDirectoryResolutionCache(currentDirectory, getCanonicalFileName, options);
  const nonRelativeNameResolutionCache = createNonRelativeNameResolutionCache(
    currentDirectory,
    getCanonicalFileName,
    options,
    getResolvedFileName
  );
  packageJsonInfoCache != null ? packageJsonInfoCache : packageJsonInfoCache = createPackageJsonInfoCache(currentDirectory, getCanonicalFileName);
  return {
    ...packageJsonInfoCache,
    ...perDirectoryResolutionCache,
    ...nonRelativeNameResolutionCache,
    clear: clear2,
    update,
    getPackageJsonInfoCache: () => packageJsonInfoCache,
    clearAllExceptPackageJsonInfoCache
  };
  function clear2() {
    clearAllExceptPackageJsonInfoCache();
    packageJsonInfoCache.clear();
  }
  function clearAllExceptPackageJsonInfoCache() {
    perDirectoryResolutionCache.clear();
    nonRelativeNameResolutionCache.clear();
  }
  function update(options2) {
    perDirectoryResolutionCache.update(options2);
    nonRelativeNameResolutionCache.update(options2);
  }
  }
  function createModuleResolutionCache(currentDirectory, getCanonicalFileName, options) {
  const result = createModuleOrTypeReferenceResolutionCache(
    currentDirectory,
    getCanonicalFileName,
    options,
    /*packageJsonInfoCache*/
    void 0,
    getOriginalOrResolvedModuleFileName
  );
  result.getOrCreateCacheForModuleName = (nonRelativeName, mode, redirectedReference) => result.getOrCreateCacheForNonRelativeName(nonRelativeName, mode, redirectedReference);
  return result;
  }
  function createTypeReferenceDirectiveResolutionCache(currentDirectory, getCanonicalFileName, options, packageJsonInfoCache) {
  return createModuleOrTypeReferenceResolutionCache(
    currentDirectory,
    getCanonicalFileName,
    options,
    packageJsonInfoCache,
    getOriginalOrResolvedTypeReferenceFileName
  );
  }
  function resolveModuleNameFromCache(moduleName, containingFile, cache, mode) {
  const containingDirectory = getDirectoryPath(containingFile);
  return cache.getFromDirectoryCache(
    moduleName,
    mode,
    containingDirectory,
    /*redirectedReference*/
    void 0
  );
  }
  function resolveModuleName(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode) {
  const traceEnabled = isTraceEnabled(compilerOptions, host);
  if (redirectedReference) {
    compilerOptions = redirectedReference.commandLine.options;
  }
  if (traceEnabled) {
    trace(host, Diagnostics.Resolving_module_0_from_1, moduleName, containingFile);
    if (redirectedReference) {
    trace(host, Diagnostics.Using_compiler_options_of_project_reference_redirect_0, redirectedReference.sourceFile.fileName);
    }
  }
  const containingDirectory = getDirectoryPath(containingFile);
  let result = cache == null ? void 0 : cache.getFromDirectoryCache(moduleName, resolutionMode, containingDirectory, redirectedReference);
  if (result) {
    if (traceEnabled) {
    trace(host, Diagnostics.Resolution_for_module_0_was_found_in_cache_from_location_1, moduleName, containingDirectory);
    }
  } else {
    let moduleResolution = compilerOptions.moduleResolution;
    if (moduleResolution === void 0) {
    switch (getEmitModuleKind(compilerOptions)) {
      case 1 /* CommonJS */:
      moduleResolution = 2 /* Node10 */;
      break;
      case 100 /* Node16 */:
      moduleResolution = 3 /* Node16 */;
      break;
      case 199 /* NodeNext */:
      moduleResolution = 99 /* NodeNext */;
      break;
      default:
      moduleResolution = 1 /* Classic */;
      break;
    }
    if (traceEnabled) {
      trace(host, Diagnostics.Module_resolution_kind_is_not_specified_using_0, ModuleResolutionKind[moduleResolution]);
    }
    } else {
    if (traceEnabled) {
      trace(host, Diagnostics.Explicitly_specified_module_resolution_kind_Colon_0, ModuleResolutionKind[moduleResolution]);
    }
    }
    perfLogger.logStartResolveModule(
    moduleName
    /* , containingFile, ModuleResolutionKind[moduleResolution]*/
    );
    switch (moduleResolution) {
    case 3 /* Node16 */:
      result = node16ModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode);
      break;
    case 99 /* NodeNext */:
      result = nodeNextModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode);
      break;
    case 2 /* Node10 */:
      result = nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference);
      break;
    case 1 /* Classic */:
      result = classicNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference);
      break;
    case 100 /* Bundler */:
      result = bundlerModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference);
      break;
    default:
      return Debug.fail(`Unexpected moduleResolution: ${moduleResolution}`);
    }
    if (result && result.resolvedModule)
    perfLogger.logInfoEvent(`Module "${moduleName}" resolved to "${result.resolvedModule.resolvedFileName}"`);
    perfLogger.logStopResolveModule(result && result.resolvedModule ? "" + result.resolvedModule.resolvedFileName : "null");
    cache == null ? void 0 : cache.getOrCreateCacheForDirectory(containingDirectory, redirectedReference).set(moduleName, resolutionMode, result);
    if (!isExternalModuleNameRelative(moduleName)) {
    cache == null ? void 0 : cache.getOrCreateCacheForNonRelativeName(moduleName, resolutionMode, redirectedReference).set(containingDirectory, result);
    }
  }
  if (traceEnabled) {
    if (result.resolvedModule) {
    if (result.resolvedModule.packageId) {
      trace(host, Diagnostics.Module_name_0_was_successfully_resolved_to_1_with_Package_ID_2, moduleName, result.resolvedModule.resolvedFileName, packageIdToString(result.resolvedModule.packageId));
    } else {
      trace(host, Diagnostics.Module_name_0_was_successfully_resolved_to_1, moduleName, result.resolvedModule.resolvedFileName);
    }
    } else {
    trace(host, Diagnostics.Module_name_0_was_not_resolved, moduleName);
    }
  }
  return result;
  }
  function tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loader, state) {
  const resolved = tryLoadModuleUsingPathsIfEligible(extensions, moduleName, loader, state);
  if (resolved)
    return resolved.value;
  if (!isExternalModuleNameRelative(moduleName)) {
    return tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, state);
  } else {
    return tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, state);
  }
  }
  function tryLoadModuleUsingPathsIfEligible(extensions, moduleName, loader, state) {
  var _a2;
  const { baseUrl, paths, configFile } = state.compilerOptions;
  if (paths && !pathIsRelative(moduleName)) {
    if (state.traceEnabled) {
    if (baseUrl) {
      trace(state.host, Diagnostics.baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1, baseUrl, moduleName);
    }
    trace(state.host, Diagnostics.paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0, moduleName);
    }
    const baseDirectory = getPathsBasePath(state.compilerOptions, state.host);
    const pathPatterns = (configFile == null ? void 0 : configFile.configFileSpecs) ? (_a2 = configFile.configFileSpecs).pathPatterns || (_a2.pathPatterns = tryParsePatterns(paths)) : void 0;
    return tryLoadModuleUsingPaths(
    extensions,
    moduleName,
    baseDirectory,
    paths,
    pathPatterns,
    loader,
    /*onlyRecordFailures*/
    false,
    state
    );
  }
  }
  function tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, state) {
  if (!state.compilerOptions.rootDirs) {
    return void 0;
  }
  if (state.traceEnabled) {
    trace(state.host, Diagnostics.rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0, moduleName);
  }
  const candidate = normalizePath(combinePaths(containingDirectory, moduleName));
  let matchedRootDir;
  let matchedNormalizedPrefix;
  for (const rootDir of state.compilerOptions.rootDirs) {
    let normalizedRoot = normalizePath(rootDir);
    if (!endsWith(normalizedRoot, directorySeparator)) {
    normalizedRoot += directorySeparator;
    }
    const isLongestMatchingPrefix = startsWith(candidate, normalizedRoot) && (matchedNormalizedPrefix === void 0 || matchedNormalizedPrefix.length < normalizedRoot.length);
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.Checking_if_0_is_the_longest_matching_prefix_for_1_2, normalizedRoot, candidate, isLongestMatchingPrefix);
    }
    if (isLongestMatchingPrefix) {
    matchedNormalizedPrefix = normalizedRoot;
    matchedRootDir = rootDir;
    }
  }
  if (matchedNormalizedPrefix) {
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.Longest_matching_prefix_for_0_is_1, candidate, matchedNormalizedPrefix);
    }
    const suffix = candidate.substr(matchedNormalizedPrefix.length);
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, matchedNormalizedPrefix, candidate);
    }
    const resolvedFileName = loader(extensions, candidate, !directoryProbablyExists(containingDirectory, state.host), state);
    if (resolvedFileName) {
    return resolvedFileName;
    }
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.Trying_other_entries_in_rootDirs);
    }
    for (const rootDir of state.compilerOptions.rootDirs) {
    if (rootDir === matchedRootDir) {
      continue;
    }
    const candidate2 = combinePaths(normalizePath(rootDir), suffix);
    if (state.traceEnabled) {
      trace(state.host, Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, rootDir, candidate2);
    }
    const baseDirectory = getDirectoryPath(candidate2);
    const resolvedFileName2 = loader(extensions, candidate2, !directoryProbablyExists(baseDirectory, state.host), state);
    if (resolvedFileName2) {
      return resolvedFileName2;
    }
    }
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.Module_resolution_using_rootDirs_has_failed);
    }
  }
  return void 0;
  }
  function tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, state) {
  const { baseUrl } = state.compilerOptions;
  if (!baseUrl) {
    return void 0;
  }
  if (state.traceEnabled) {
    trace(state.host, Diagnostics.baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1, baseUrl, moduleName);
  }
  const candidate = normalizePath(combinePaths(baseUrl, moduleName));
  if (state.traceEnabled) {
    trace(state.host, Diagnostics.Resolving_module_name_0_relative_to_base_url_1_2, moduleName, baseUrl, candidate);
  }
  return loader(extensions, candidate, !directoryProbablyExists(getDirectoryPath(candidate), state.host), state);
  }
  function resolveJSModule(moduleName, initialDir, host) {
  const { resolvedModule, failedLookupLocations } = tryResolveJSModuleWorker(moduleName, initialDir, host);
  if (!resolvedModule) {
    throw new Error(`Could not resolve JS module '${moduleName}' starting at '${initialDir}'. Looked in: ${failedLookupLocations == null ? void 0 : failedLookupLocations.join(", ")}`);
  }
  return resolvedModule.resolvedFileName;
  }
  function node16ModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode) {
  return nodeNextModuleNameResolverWorker(
    30 /* Node16Default */,
    moduleName,
    containingFile,
    compilerOptions,
    host,
    cache,
    redirectedReference,
    resolutionMode
  );
  }
  function nodeNextModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode) {
  return nodeNextModuleNameResolverWorker(
    30 /* NodeNextDefault */,
    moduleName,
    containingFile,
    compilerOptions,
    host,
    cache,
    redirectedReference,
    resolutionMode
  );
  }
  function nodeNextModuleNameResolverWorker(features, moduleName, containingFile, compilerOptions, host, cache, redirectedReference, resolutionMode) {
  const containingDirectory = getDirectoryPath(containingFile);
  const esmMode = resolutionMode === 99 /* ESNext */ ? 32 /* EsmMode */ : 0;
  let extensions = compilerOptions.noDtsResolution ? 3 /* ImplementationFiles */ : 1 /* TypeScript */ | 2 /* JavaScript */ | 4 /* Declaration */;
  if (getResolveJsonModule(compilerOptions)) {
    extensions |= 8 /* Json */;
  }
  return nodeModuleNameResolverWorker(
    features | esmMode,
    moduleName,
    containingDirectory,
    compilerOptions,
    host,
    cache,
    extensions,
    /*isConfigLookup*/
    false,
    redirectedReference
  );
  }
  function tryResolveJSModuleWorker(moduleName, initialDir, host) {
  return nodeModuleNameResolverWorker(
    0 /* None */,
    moduleName,
    initialDir,
    { moduleResolution: 2 /* Node10 */, allowJs: true },
    host,
    /*cache*/
    void 0,
    2 /* JavaScript */,
    /*isConfigLookup*/
    false,
    /*redirectedReferences*/
    void 0
  );
  }
  function bundlerModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference) {
  const containingDirectory = getDirectoryPath(containingFile);
  let extensions = compilerOptions.noDtsResolution ? 3 /* ImplementationFiles */ : 1 /* TypeScript */ | 2 /* JavaScript */ | 4 /* Declaration */;
  if (getResolveJsonModule(compilerOptions)) {
    extensions |= 8 /* Json */;
  }
  return nodeModuleNameResolverWorker(
    getNodeResolutionFeatures(compilerOptions),
    moduleName,
    containingDirectory,
    compilerOptions,
    host,
    cache,
    extensions,
    /*isConfigLookup*/
    false,
    redirectedReference
  );
  }
  function nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, isConfigLookup) {
  let extensions;
  if (isConfigLookup) {
    extensions = 8 /* Json */;
  } else if (compilerOptions.noDtsResolution) {
    extensions = 3 /* ImplementationFiles */;
    if (getResolveJsonModule(compilerOptions))
    extensions |= 8 /* Json */;
  } else {
    extensions = getResolveJsonModule(compilerOptions) ? 1 /* TypeScript */ | 2 /* JavaScript */ | 4 /* Declaration */ | 8 /* Json */ : 1 /* TypeScript */ | 2 /* JavaScript */ | 4 /* Declaration */;
  }
  return nodeModuleNameResolverWorker(0 /* None */, moduleName, getDirectoryPath(containingFile), compilerOptions, host, cache, extensions, !!isConfigLookup, redirectedReference);
  }
  function nodeNextJsonConfigResolver(moduleName, containingFile, host) {
  return nodeModuleNameResolverWorker(
    30 /* NodeNextDefault */,
    moduleName,
    getDirectoryPath(containingFile),
    { moduleResolution: 99 /* NodeNext */ },
    host,
    /*cache*/
    void 0,
    8 /* Json */,
    /*isConfigLookup*/
    true,
    /*redirectedReference*/
    void 0
  );
  }
  function nodeModuleNameResolverWorker(features, moduleName, containingDirectory, compilerOptions, host, cache, extensions, isConfigLookup, redirectedReference) {
  var _a2, _b, _c, _d;
  const traceEnabled = isTraceEnabled(compilerOptions, host);
  const failedLookupLocations = [];
  const affectingLocations = [];
  const conditions = getConditions(compilerOptions, !!(features & 32 /* EsmMode */));
  const diagnostics = [];
  const state = {
    compilerOptions,
    host,
    traceEnabled,
    failedLookupLocations,
    affectingLocations,
    packageJsonInfoCache: cache,
    features,
    conditions,
    requestContainingDirectory: containingDirectory,
    reportDiagnostic: (diag2) => void diagnostics.push(diag2),
    isConfigLookup,
    candidateIsFromPackageJsonField: false
  };
  if (traceEnabled && moduleResolutionSupportsPackageJsonExportsAndImports(getEmitModuleResolutionKind(compilerOptions))) {
    trace(host, Diagnostics.Resolving_in_0_mode_with_conditions_1, features & 32 /* EsmMode */ ? "ESM" : "CJS", conditions.map((c) => `'${c}'`).join(", "));
  }
  let result;
  if (getEmitModuleResolutionKind(compilerOptions) === 2 /* Node10 */) {
    const priorityExtensions = extensions & (1 /* TypeScript */ | 4 /* Declaration */);
    const secondaryExtensions = extensions & ~(1 /* TypeScript */ | 4 /* Declaration */);
    result = priorityExtensions && tryResolve(priorityExtensions, state) || secondaryExtensions && tryResolve(secondaryExtensions, state) || void 0;
  } else {
    result = tryResolve(extensions, state);
  }
  let legacyResult;
  if (((_a2 = result == null ? void 0 : result.value) == null ? void 0 : _a2.isExternalLibraryImport) && !isConfigLookup && extensions & (1 /* TypeScript */ | 4 /* Declaration */) && features & 8 /* Exports */ && !isExternalModuleNameRelative(moduleName) && !extensionIsOk(1 /* TypeScript */ | 4 /* Declaration */, result.value.resolved.extension) && conditions.indexOf("import") > -1) {
    traceIfEnabled(state, Diagnostics.Resolution_of_non_relative_name_failed_trying_with_modern_Node_resolution_features_disabled_to_see_if_npm_library_needs_configuration_update);
    const diagnosticState = {
    ...state,
    features: state.features & ~8 /* Exports */,
    failedLookupLocations: [],
    affectingLocations: [],
    reportDiagnostic: noop
    };
    const diagnosticResult = tryResolve(extensions & (1 /* TypeScript */ | 4 /* Declaration */), diagnosticState);
    if ((_b = diagnosticResult == null ? void 0 : diagnosticResult.value) == null ? void 0 : _b.isExternalLibraryImport) {
    legacyResult = diagnosticResult.value.resolved.path;
    }
  }
  return createResolvedModuleWithFailedLookupLocationsHandlingSymlink(
    moduleName,
    (_c = result == null ? void 0 : result.value) == null ? void 0 : _c.resolved,
    (_d = result == null ? void 0 : result.value) == null ? void 0 : _d.isExternalLibraryImport,
    failedLookupLocations,
    affectingLocations,
    diagnostics,
    state,
    legacyResult
  );
  function tryResolve(extensions2, state2) {
    const loader = (extensions3, candidate, onlyRecordFailures, state3) => nodeLoadModuleByRelativeName(
    extensions3,
    candidate,
    onlyRecordFailures,
    state3,
    /*considerPackageJson*/
    true
    );
    const resolved = tryLoadModuleUsingOptionalResolutionSettings(extensions2, moduleName, containingDirectory, loader, state2);
    if (resolved) {
    return toSearchResult({ resolved, isExternalLibraryImport: pathContainsNodeModules(resolved.path) });
    }
    if (!isExternalModuleNameRelative(moduleName)) {
    let resolved2;
    if (features & 2 /* Imports */ && startsWith(moduleName, "#")) {
      resolved2 = loadModuleFromImports(extensions2, moduleName, containingDirectory, state2, cache, redirectedReference);
    }
    if (!resolved2 && features & 4 /* SelfName */) {
      resolved2 = loadModuleFromSelfNameReference(extensions2, moduleName, containingDirectory, state2, cache, redirectedReference);
    }
    if (!resolved2) {
      if (traceEnabled) {
      trace(host, Diagnostics.Loading_module_0_from_node_modules_folder_target_file_types_Colon_1, moduleName, formatExtensions(extensions2));
      }
      resolved2 = loadModuleFromNearestNodeModulesDirectory(extensions2, moduleName, containingDirectory, state2, cache, redirectedReference);
    }
    return resolved2 && { value: resolved2.value && { resolved: resolved2.value, isExternalLibraryImport: true } };
    } else {
    const { path: candidate, parts } = normalizePathForCJSResolution(containingDirectory, moduleName);
    const resolved2 = nodeLoadModuleByRelativeName(
      extensions2,
      candidate,
      /*onlyRecordFailures*/
      false,
      state2,
      /*considerPackageJson*/
      true
    );
    return resolved2 && toSearchResult({ resolved: resolved2, isExternalLibraryImport: contains(parts, "node_modules") });
    }
  }
  }
  function normalizePathForCJSResolution(containingDirectory, moduleName) {
  const combined = combinePaths(containingDirectory, moduleName);
  const parts = getPathComponents(combined);
  const lastPart = lastOrUndefined(parts);
  const path = lastPart === "." || lastPart === ".." ? ensureTrailingDirectorySeparator(normalizePath(combined)) : normalizePath(combined);
  return { path, parts };
  }
  function realPath(path, host, traceEnabled) {
  if (!host.realpath) {
    return path;
  }
  const real = normalizePath(host.realpath(path));
  if (traceEnabled) {
    trace(host, Diagnostics.Resolving_real_path_for_0_result_1, path, real);
  }
  Debug.assert(host.fileExists(real), `${path} linked to nonexistent file ${real}`);
  return real;
  }
  function nodeLoadModuleByRelativeName(extensions, candidate, onlyRecordFailures, state, considerPackageJson) {
  if (state.traceEnabled) {
    trace(state.host, Diagnostics.Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_types_Colon_1, candidate, formatExtensions(extensions));
  }
  if (!hasTrailingDirectorySeparator(candidate)) {
    if (!onlyRecordFailures) {
    const parentOfCandidate = getDirectoryPath(candidate);
    if (!directoryProbablyExists(parentOfCandidate, state.host)) {
      if (state.traceEnabled) {
      trace(state.host, Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, parentOfCandidate);
      }
      onlyRecordFailures = true;
    }
    }
    const resolvedFromFile = loadModuleFromFile(extensions, candidate, onlyRecordFailures, state);
    if (resolvedFromFile) {
    const packageDirectory = considerPackageJson ? parseNodeModuleFromPath(resolvedFromFile.path) : void 0;
    const packageInfo = packageDirectory ? getPackageJsonInfo(
      packageDirectory,
      /*onlyRecordFailures*/
      false,
      state
    ) : void 0;
    return withPackageId(packageInfo, resolvedFromFile);
    }
  }
  if (!onlyRecordFailures) {
    const candidateExists = directoryProbablyExists(candidate, state.host);
    if (!candidateExists) {
    if (state.traceEnabled) {
      trace(state.host, Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, candidate);
    }
    onlyRecordFailures = true;
    }
  }
  if (!(state.features & 32 /* EsmMode */)) {
    return loadNodeModuleFromDirectory(extensions, candidate, onlyRecordFailures, state, considerPackageJson);
  }
  return void 0;
  }
  function pathContainsNodeModules(path) {
  return stringContains(path, nodeModulesPathPart);
  }
  function parseNodeModuleFromPath(resolved) {
  const path = normalizePath(resolved);
  const idx = path.lastIndexOf(nodeModulesPathPart);
  if (idx === -1) {
    return void 0;
  }
  const indexAfterNodeModules = idx + nodeModulesPathPart.length;
  let indexAfterPackageName = moveToNextDirectorySeparatorIfAvailable(path, indexAfterNodeModules);
  if (path.charCodeAt(indexAfterNodeModules) === 64 /* at */) {
    indexAfterPackageName = moveToNextDirectorySeparatorIfAvailable(path, indexAfterPackageName);
  }
  return path.slice(0, indexAfterPackageName);
  }
  function moveToNextDirectorySeparatorIfAvailable(path, prevSeparatorIndex) {
  const nextSeparatorIndex = path.indexOf(directorySeparator, prevSeparatorIndex + 1);
  return nextSeparatorIndex === -1 ? prevSeparatorIndex : nextSeparatorIndex;
  }
  function loadModuleFromFileNoPackageId(extensions, candidate, onlyRecordFailures, state) {
  return noPackageId(loadModuleFromFile(extensions, candidate, onlyRecordFailures, state));
  }
  function loadModuleFromFile(extensions, candidate, onlyRecordFailures, state) {
  const resolvedByReplacingExtension = loadModuleFromFileNoImplicitExtensions(extensions, candidate, onlyRecordFailures, state);
  if (resolvedByReplacingExtension) {
    return resolvedByReplacingExtension;
  }
  if (!(state.features & 32 /* EsmMode */)) {
    const resolvedByAddingExtension = tryAddingExtensions(candidate, extensions, "", onlyRecordFailures, state);
    if (resolvedByAddingExtension) {
    return resolvedByAddingExtension;
    }
  }
  }
  function loadModuleFromFileNoImplicitExtensions(extensions, candidate, onlyRecordFailures, state) {
  const filename = getBaseFileName(candidate);
  if (filename.indexOf(".") === -1) {
    return void 0;
  }
  let extensionless = removeFileExtension(candidate);
  if (extensionless === candidate) {
    extensionless = candidate.substring(0, candidate.lastIndexOf("."));
  }
  const extension = candidate.substring(extensionless.length);
  if (state.traceEnabled) {
    trace(state.host, Diagnostics.File_name_0_has_a_1_extension_stripping_it, candidate, extension);
  }
  return tryAddingExtensions(extensionless, extensions, extension, onlyRecordFailures, state);
  }
  function loadFileNameFromPackageJsonField(extensions, candidate, onlyRecordFailures, state) {
  if (extensions & 1 /* TypeScript */ && fileExtensionIsOneOf(candidate, supportedTSImplementationExtensions) || extensions & 4 /* Declaration */ && fileExtensionIsOneOf(candidate, supportedDeclarationExtensions)) {
    const result = tryFile(candidate, onlyRecordFailures, state);
    return result !== void 0 ? { path: candidate, ext: tryExtractTSExtension(candidate), resolvedUsingTsExtension: void 0 } : void 0;
  }
  if (state.isConfigLookup && extensions === 8 /* Json */ && fileExtensionIs(candidate, ".json" /* Json */)) {
    const result = tryFile(candidate, onlyRecordFailures, state);
    return result !== void 0 ? { path: candidate, ext: ".json" /* Json */, resolvedUsingTsExtension: void 0 } : void 0;
  }
  return loadModuleFromFileNoImplicitExtensions(extensions, candidate, onlyRecordFailures, state);
  }
  function tryAddingExtensions(candidate, extensions, originalExtension, onlyRecordFailures, state) {
  if (!onlyRecordFailures) {
    const directory = getDirectoryPath(candidate);
    if (directory) {
    onlyRecordFailures = !directoryProbablyExists(directory, state.host);
    }
  }
  switch (originalExtension) {
    case ".mjs" /* Mjs */:
    case ".mts" /* Mts */:
    case ".d.mts" /* Dmts */:
    return extensions & 1 /* TypeScript */ && tryExtension(".mts" /* Mts */, originalExtension === ".mts" /* Mts */ || originalExtension === ".d.mts" /* Dmts */) || extensions & 4 /* Declaration */ && tryExtension(".d.mts" /* Dmts */, originalExtension === ".mts" /* Mts */ || originalExtension === ".d.mts" /* Dmts */) || extensions & 2 /* JavaScript */ && tryExtension(".mjs" /* Mjs */) || void 0;
    case ".cjs" /* Cjs */:
    case ".cts" /* Cts */:
    case ".d.cts" /* Dcts */:
    return extensions & 1 /* TypeScript */ && tryExtension(".cts" /* Cts */, originalExtension === ".cts" /* Cts */ || originalExtension === ".d.cts" /* Dcts */) || extensions & 4 /* Declaration */ && tryExtension(".d.cts" /* Dcts */, originalExtension === ".cts" /* Cts */ || originalExtension === ".d.cts" /* Dcts */) || extensions & 2 /* JavaScript */ && tryExtension(".cjs" /* Cjs */) || void 0;
    case ".json" /* Json */:
    return extensions & 4 /* Declaration */ && tryExtension(".d.json.ts") || extensions & 8 /* Json */ && tryExtension(".json" /* Json */) || void 0;
    case ".tsx" /* Tsx */:
    case ".jsx" /* Jsx */:
    return extensions & 1 /* TypeScript */ && (tryExtension(".tsx" /* Tsx */, originalExtension === ".tsx" /* Tsx */) || tryExtension(".ts" /* Ts */, originalExtension === ".tsx" /* Tsx */)) || extensions & 4 /* Declaration */ && tryExtension(".d.ts" /* Dts */, originalExtension === ".tsx" /* Tsx */) || extensions & 2 /* JavaScript */ && (tryExtension(".jsx" /* Jsx */) || tryExtension(".js" /* Js */)) || void 0;
    case ".ts" /* Ts */:
    case ".d.ts" /* Dts */:
    case ".js" /* Js */:
    case "":
    return extensions & 1 /* TypeScript */ && (tryExtension(".ts" /* Ts */, originalExtension === ".ts" /* Ts */ || originalExtension === ".d.ts" /* Dts */) || tryExtension(".tsx" /* Tsx */, originalExtension === ".ts" /* Ts */ || originalExtension === ".d.ts" /* Dts */)) || extensions & 4 /* Declaration */ && tryExtension(".d.ts" /* Dts */, originalExtension === ".ts" /* Ts */ || originalExtension === ".d.ts" /* Dts */) || extensions & 2 /* JavaScript */ && (tryExtension(".js" /* Js */) || tryExtension(".jsx" /* Jsx */)) || state.isConfigLookup && tryExtension(".json" /* Json */) || void 0;
    default:
    return extensions & 4 /* Declaration */ && !isDeclarationFileName(candidate + originalExtension) && tryExtension(`.d${originalExtension}.ts`) || void 0;
  }
  function tryExtension(ext, resolvedUsingTsExtension) {
    const path = tryFile(candidate + ext, onlyRecordFailures, state);
    return path === void 0 ? void 0 : { path, ext, resolvedUsingTsExtension: !state.candidateIsFromPackageJsonField && resolvedUsingTsExtension };
  }
  }
  function tryFile(fileName, onlyRecordFailures, state) {
  var _a2, _b;
  if (!((_a2 = state.compilerOptions.moduleSuffixes) == null ? void 0 : _a2.length)) {
    return tryFileLookup(fileName, onlyRecordFailures, state);
  }
  const ext = (_b = tryGetExtensionFromPath2(fileName)) != null ? _b : "";
  const fileNameNoExtension = ext ? removeExtension(fileName, ext) : fileName;
  return forEach(state.compilerOptions.moduleSuffixes, (suffix) => tryFileLookup(fileNameNoExtension + suffix + ext, onlyRecordFailures, state));
  }
  function tryFileLookup(fileName, onlyRecordFailures, state) {
  if (!onlyRecordFailures) {
    if (state.host.fileExists(fileName)) {
    if (state.traceEnabled) {
      trace(state.host, Diagnostics.File_0_exists_use_it_as_a_name_resolution_result, fileName);
    }
    return fileName;
    } else {
    if (state.traceEnabled) {
      trace(state.host, Diagnostics.File_0_does_not_exist, fileName);
    }
    }
  }
  state.failedLookupLocations.push(fileName);
  return void 0;
  }
  function loadNodeModuleFromDirectory(extensions, candidate, onlyRecordFailures, state, considerPackageJson = true) {
  const packageInfo = considerPackageJson ? getPackageJsonInfo(candidate, onlyRecordFailures, state) : void 0;
  const packageJsonContent = packageInfo && packageInfo.contents.packageJsonContent;
  const versionPaths = packageInfo && getVersionPathsOfPackageJsonInfo(packageInfo, state);
  return withPackageId(packageInfo, loadNodeModuleFromDirectoryWorker(extensions, candidate, onlyRecordFailures, state, packageJsonContent, versionPaths));
  }
  function getEntrypointsFromPackageJsonInfo(packageJsonInfo, options, host, cache, resolveJs) {
  if (!resolveJs && packageJsonInfo.contents.resolvedEntrypoints !== void 0) {
    return packageJsonInfo.contents.resolvedEntrypoints;
  }
  let entrypoints;
  const extensions = 1 /* TypeScript */ | 4 /* Declaration */ | (resolveJs ? 2 /* JavaScript */ : 0);
  const features = getNodeResolutionFeatures(options);
  const loadPackageJsonMainState = getTemporaryModuleResolutionState(cache == null ? void 0 : cache.getPackageJsonInfoCache(), host, options);
  loadPackageJsonMainState.conditions = getConditions(options);
  loadPackageJsonMainState.requestContainingDirectory = packageJsonInfo.packageDirectory;
  const mainResolution = loadNodeModuleFromDirectoryWorker(
    extensions,
    packageJsonInfo.packageDirectory,
    /*onlyRecordFailures*/
    false,
    loadPackageJsonMainState,
    packageJsonInfo.contents.packageJsonContent,
    getVersionPathsOfPackageJsonInfo(packageJsonInfo, loadPackageJsonMainState)
  );
  entrypoints = append(entrypoints, mainResolution == null ? void 0 : mainResolution.path);
  if (features & 8 /* Exports */ && packageJsonInfo.contents.packageJsonContent.exports) {
    const conditionSets = deduplicate(
    [getConditions(
      options,
      /*esmMode*/
      true
    ), getConditions(
      options,
      /*esmMode*/
      false
    )],
    arrayIsEqualTo
    );
    for (const conditions of conditionSets) {
    const loadPackageJsonExportsState = { ...loadPackageJsonMainState, failedLookupLocations: [], conditions };
    const exportResolutions = loadEntrypointsFromExportMap(
      packageJsonInfo,
      packageJsonInfo.contents.packageJsonContent.exports,
      loadPackageJsonExportsState,
      extensions
    );
    if (exportResolutions) {
      for (const resolution of exportResolutions) {
      entrypoints = appendIfUnique(entrypoints, resolution.path);
      }
    }
    }
  }
  return packageJsonInfo.contents.resolvedEntrypoints = entrypoints || false;
  }
  function loadEntrypointsFromExportMap(scope, exports, state, extensions) {
  let entrypoints;
  if (isArray(exports)) {
    for (const target of exports) {
    loadEntrypointsFromTargetExports(target);
    }
  } else if (typeof exports === "object" && exports !== null && allKeysStartWithDot(exports)) {
    for (const key in exports) {
    loadEntrypointsFromTargetExports(exports[key]);
    }
  } else {
    loadEntrypointsFromTargetExports(exports);
  }
  return entrypoints;
  function loadEntrypointsFromTargetExports(target) {
    var _a2, _b;
    if (typeof target === "string" && startsWith(target, "./") && target.indexOf("*") === -1) {
    const partsAfterFirst = getPathComponents(target).slice(2);
    if (partsAfterFirst.indexOf("..") >= 0 || partsAfterFirst.indexOf(".") >= 0 || partsAfterFirst.indexOf("node_modules") >= 0) {
      return false;
    }
    const resolvedTarget = combinePaths(scope.packageDirectory, target);
    const finalPath = getNormalizedAbsolutePath(resolvedTarget, (_b = (_a2 = state.host).getCurrentDirectory) == null ? void 0 : _b.call(_a2));
    const result = loadFileNameFromPackageJsonField(
      extensions,
      finalPath,
      /*recordOnlyFailures*/
      false,
      state
    );
    if (result) {
      entrypoints = appendIfUnique(entrypoints, result, (a, b) => a.path === b.path);
      return true;
    }
    } else if (Array.isArray(target)) {
    for (const t of target) {
      const success = loadEntrypointsFromTargetExports(t);
      if (success) {
      return true;
      }
    }
    } else if (typeof target === "object" && target !== null) {
    return forEach(getOwnKeys(target), (key) => {
      if (key === "default" || contains(state.conditions, key) || isApplicableVersionedTypesKey(state.conditions, key)) {
      loadEntrypointsFromTargetExports(target[key]);
      return true;
      }
    });
    }
  }
  }
  function getTemporaryModuleResolutionState(packageJsonInfoCache, host, options) {
  return {
    host,
    compilerOptions: options,
    traceEnabled: isTraceEnabled(options, host),
    failedLookupLocations: noopPush,
    affectingLocations: noopPush,
    packageJsonInfoCache,
    features: 0 /* None */,
    conditions: emptyArray,
    requestContainingDirectory: void 0,
    reportDiagnostic: noop,
    isConfigLookup: false,
    candidateIsFromPackageJsonField: false
  };
  }
  function getPackageScopeForPath(fileName, state) {
  const parts = getPathComponents(fileName);
  parts.pop();
  while (parts.length > 0) {
    const pkg = getPackageJsonInfo(
    getPathFromPathComponents(parts),
    /*onlyRecordFailures*/
    false,
    state
    );
    if (pkg) {
    return pkg;
    }
    parts.pop();
  }
  return void 0;
  }
  function getVersionPathsOfPackageJsonInfo(packageJsonInfo, state) {
  if (packageJsonInfo.contents.versionPaths === void 0) {
    packageJsonInfo.contents.versionPaths = readPackageJsonTypesVersionPaths(packageJsonInfo.contents.packageJsonContent, state) || false;
  }
  return packageJsonInfo.contents.versionPaths || void 0;
  }
  function getPackageJsonInfo(packageDirectory, onlyRecordFailures, state) {
  var _a2, _b, _c;
  const { host, traceEnabled } = state;
  const packageJsonPath = combinePaths(packageDirectory, "package.json");
  if (onlyRecordFailures) {
    state.failedLookupLocations.push(packageJsonPath);
    return void 0;
  }
  const existing = (_a2 = state.packageJsonInfoCache) == null ? void 0 : _a2.getPackageJsonInfo(packageJsonPath);
  if (existing !== void 0) {
    if (typeof existing !== "boolean") {
    if (traceEnabled)
      trace(host, Diagnostics.File_0_exists_according_to_earlier_cached_lookups, packageJsonPath);
    state.affectingLocations.push(packageJsonPath);
    return existing.packageDirectory === packageDirectory ? existing : { packageDirectory, contents: existing.contents };
    } else {
    if (existing && traceEnabled)
      trace(host, Diagnostics.File_0_does_not_exist_according_to_earlier_cached_lookups, packageJsonPath);
    state.failedLookupLocations.push(packageJsonPath);
    return void 0;
    }
  }
  const directoryExists = directoryProbablyExists(packageDirectory, host);
  if (directoryExists && host.fileExists(packageJsonPath)) {
    const packageJsonContent = readJson(packageJsonPath, host);
    if (traceEnabled) {
    trace(host, Diagnostics.Found_package_json_at_0, packageJsonPath);
    }
    const result = { packageDirectory, contents: { packageJsonContent, versionPaths: void 0, resolvedEntrypoints: void 0 } };
    (_b = state.packageJsonInfoCache) == null ? void 0 : _b.setPackageJsonInfo(packageJsonPath, result);
    state.affectingLocations.push(packageJsonPath);
    return result;
  } else {
    if (directoryExists && traceEnabled) {
    trace(host, Diagnostics.File_0_does_not_exist, packageJsonPath);
    }
    (_c = state.packageJsonInfoCache) == null ? void 0 : _c.setPackageJsonInfo(packageJsonPath, directoryExists);
    state.failedLookupLocations.push(packageJsonPath);
  }
  }
  function loadNodeModuleFromDirectoryWorker(extensions, candidate, onlyRecordFailures, state, jsonContent, versionPaths) {
  let packageFile;
  if (jsonContent) {
    if (state.isConfigLookup) {
    packageFile = readPackageJsonTSConfigField(jsonContent, candidate, state);
    } else {
    packageFile = extensions & 4 /* Declaration */ && readPackageJsonTypesFields(jsonContent, candidate, state) || extensions & (3 /* ImplementationFiles */ | 4 /* Declaration */) && readPackageJsonMainField(jsonContent, candidate, state) || void 0;
    }
  }
  const loader = (extensions2, candidate2, onlyRecordFailures2, state2) => {
    const fromFile = tryFile(candidate2, onlyRecordFailures2, state2);
    if (fromFile) {
    const resolved = resolvedIfExtensionMatches(extensions2, fromFile);
    if (resolved) {
      return noPackageId(resolved);
    }
    if (state2.traceEnabled) {
      trace(state2.host, Diagnostics.File_0_has_an_unsupported_extension_so_skipping_it, fromFile);
    }
    }
    const expandedExtensions = extensions2 === 4 /* Declaration */ ? 1 /* TypeScript */ | 4 /* Declaration */ : extensions2;
    const features = state2.features;
    const candidateIsFromPackageJsonField = state2.candidateIsFromPackageJsonField;
    state2.candidateIsFromPackageJsonField = true;
    if ((jsonContent == null ? void 0 : jsonContent.type) !== "module") {
    state2.features &= ~32 /* EsmMode */;
    }
    const result = nodeLoadModuleByRelativeName(
    expandedExtensions,
    candidate2,
    onlyRecordFailures2,
    state2,
    /*considerPackageJson*/
    false
    );
    state2.features = features;
    state2.candidateIsFromPackageJsonField = candidateIsFromPackageJsonField;
    return result;
  };
  const onlyRecordFailuresForPackageFile = packageFile ? !directoryProbablyExists(getDirectoryPath(packageFile), state.host) : void 0;
  const onlyRecordFailuresForIndex = onlyRecordFailures || !directoryProbablyExists(candidate, state.host);
  const indexPath = combinePaths(candidate, state.isConfigLookup ? "tsconfig" : "index");
  if (versionPaths && (!packageFile || containsPath(candidate, packageFile))) {
    const moduleName = getRelativePathFromDirectory(
    candidate,
    packageFile || indexPath,
    /*ignoreCase*/
    false
    );
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2, versionPaths.version, version, moduleName);
    }
    const result = tryLoadModuleUsingPaths(
    extensions,
    moduleName,
    candidate,
    versionPaths.paths,
    /*pathPatterns*/
    void 0,
    loader,
    onlyRecordFailuresForPackageFile || onlyRecordFailuresForIndex,
    state
    );
    if (result) {
    return removeIgnoredPackageId(result.value);
    }
  }
  const packageFileResult = packageFile && removeIgnoredPackageId(loader(extensions, packageFile, onlyRecordFailuresForPackageFile, state));
  if (packageFileResult)
    return packageFileResult;
  if (!(state.features & 32 /* EsmMode */)) {
    return loadModuleFromFile(extensions, indexPath, onlyRecordFailuresForIndex, state);
  }
  }
  function resolvedIfExtensionMatches(extensions, path, resolvedUsingTsExtension) {
  const ext = tryGetExtensionFromPath2(path);
  return ext !== void 0 && extensionIsOk(extensions, ext) ? { path, ext, resolvedUsingTsExtension } : void 0;
  }
  function extensionIsOk(extensions, extension) {
  return extensions & 2 /* JavaScript */ && (extension === ".js" /* Js */ || extension === ".jsx" /* Jsx */ || extension === ".mjs" /* Mjs */ || extension === ".cjs" /* Cjs */) || extensions & 1 /* TypeScript */ && (extension === ".ts" /* Ts */ || extension === ".tsx" /* Tsx */ || extension === ".mts" /* Mts */ || extension === ".cts" /* Cts */) || extensions & 4 /* Declaration */ && (extension === ".d.ts" /* Dts */ || extension === ".d.mts" /* Dmts */ || extension === ".d.cts" /* Dcts */) || extensions & 8 /* Json */ && extension === ".json" /* Json */ || false;
  }
  function parsePackageName(moduleName) {
  let idx = moduleName.indexOf(directorySeparator);
  if (moduleName[0] === "@") {
    idx = moduleName.indexOf(directorySeparator, idx + 1);
  }
  return idx === -1 ? { packageName: moduleName, rest: "" } : { packageName: moduleName.slice(0, idx), rest: moduleName.slice(idx + 1) };
  }
  function allKeysStartWithDot(obj) {
  return every(getOwnKeys(obj), (k) => startsWith(k, "."));
  }
  function noKeyStartsWithDot(obj) {
  return !some(getOwnKeys(obj), (k) => startsWith(k, "."));
  }
  function loadModuleFromSelfNameReference(extensions, moduleName, directory, state, cache, redirectedReference) {
  var _a2, _b;
  const directoryPath = getNormalizedAbsolutePath(combinePaths(directory, "dummy"), (_b = (_a2 = state.host).getCurrentDirectory) == null ? void 0 : _b.call(_a2));
  const scope = getPackageScopeForPath(directoryPath, state);
  if (!scope || !scope.contents.packageJsonContent.exports) {
    return void 0;
  }
  if (typeof scope.contents.packageJsonContent.name !== "string") {
    return void 0;
  }
  const parts = getPathComponents(moduleName);
  const nameParts = getPathComponents(scope.contents.packageJsonContent.name);
  if (!every(nameParts, (p, i) => parts[i] === p)) {
    return void 0;
  }
  const trailingParts = parts.slice(nameParts.length);
  const subpath = !length(trailingParts) ? "." : `.${directorySeparator}${trailingParts.join(directorySeparator)}`;
  const priorityExtensions = extensions & (1 /* TypeScript */ | 4 /* Declaration */);
  const secondaryExtensions = extensions & ~(1 /* TypeScript */ | 4 /* Declaration */);
  return loadModuleFromExports(scope, priorityExtensions, subpath, state, cache, redirectedReference) || loadModuleFromExports(scope, secondaryExtensions, subpath, state, cache, redirectedReference);
  }
  function loadModuleFromExports(scope, extensions, subpath, state, cache, redirectedReference) {
  if (!scope.contents.packageJsonContent.exports) {
    return void 0;
  }
  if (subpath === ".") {
    let mainExport;
    if (typeof scope.contents.packageJsonContent.exports === "string" || Array.isArray(scope.contents.packageJsonContent.exports) || typeof scope.contents.packageJsonContent.exports === "object" && noKeyStartsWithDot(scope.contents.packageJsonContent.exports)) {
    mainExport = scope.contents.packageJsonContent.exports;
    } else if (hasProperty(scope.contents.packageJsonContent.exports, ".")) {
    mainExport = scope.contents.packageJsonContent.exports["."];
    }
    if (mainExport) {
    const loadModuleFromTargetImportOrExport = getLoadModuleFromTargetImportOrExport(
      extensions,
      state,
      cache,
      redirectedReference,
      subpath,
      scope,
      /*isImports*/
      false
    );
    return loadModuleFromTargetImportOrExport(
      mainExport,
      "",
      /*pattern*/
      false,
      "."
    );
    }
  } else if (allKeysStartWithDot(scope.contents.packageJsonContent.exports)) {
    if (typeof scope.contents.packageJsonContent.exports !== "object") {
    if (state.traceEnabled) {
      trace(state.host, Diagnostics.Export_specifier_0_does_not_exist_in_package_json_scope_at_path_1, subpath, scope.packageDirectory);
    }
    return toSearchResult(
      /*value*/
      void 0
    );
    }
    const result = loadModuleFromImportsOrExports(
    extensions,
    state,
    cache,
    redirectedReference,
    subpath,
    scope.contents.packageJsonContent.exports,
    scope,
    /*isImports*/
    false
    );
    if (result) {
    return result;
    }
  }
  if (state.traceEnabled) {
    trace(state.host, Diagnostics.Export_specifier_0_does_not_exist_in_package_json_scope_at_path_1, subpath, scope.packageDirectory);
  }
  return toSearchResult(
    /*value*/
    void 0
  );
  }
  function loadModuleFromImports(extensions, moduleName, directory, state, cache, redirectedReference) {
  var _a2, _b;
  if (moduleName === "#" || startsWith(moduleName, "#/")) {
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.Invalid_import_specifier_0_has_no_possible_resolutions, moduleName);
    }
    return toSearchResult(
    /*value*/
    void 0
    );
  }
  const directoryPath = getNormalizedAbsolutePath(combinePaths(directory, "dummy"), (_b = (_a2 = state.host).getCurrentDirectory) == null ? void 0 : _b.call(_a2));
  const scope = getPackageScopeForPath(directoryPath, state);
  if (!scope) {
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.Directory_0_has_no_containing_package_json_scope_Imports_will_not_resolve, directoryPath);
    }
    return toSearchResult(
    /*value*/
    void 0
    );
  }
  if (!scope.contents.packageJsonContent.imports) {
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.package_json_scope_0_has_no_imports_defined, scope.packageDirectory);
    }
    return toSearchResult(
    /*value*/
    void 0
    );
  }
  const result = loadModuleFromImportsOrExports(
    extensions,
    state,
    cache,
    redirectedReference,
    moduleName,
    scope.contents.packageJsonContent.imports,
    scope,
    /*isImports*/
    true
  );
  if (result) {
    return result;
  }
  if (state.traceEnabled) {
    trace(state.host, Diagnostics.Import_specifier_0_does_not_exist_in_package_json_scope_at_path_1, moduleName, scope.packageDirectory);
  }
  return toSearchResult(
    /*value*/
    void 0
  );
  }
  function comparePatternKeys(a, b) {
  const aPatternIndex = a.indexOf("*");
  const bPatternIndex = b.indexOf("*");
  const baseLenA = aPatternIndex === -1 ? a.length : aPatternIndex + 1;
  const baseLenB = bPatternIndex === -1 ? b.length : bPatternIndex + 1;
  if (baseLenA > baseLenB)
    return -1;
  if (baseLenB > baseLenA)
    return 1;
  if (aPatternIndex === -1)
    return 1;
  if (bPatternIndex === -1)
    return -1;
  if (a.length > b.length)
    return -1;
  if (b.length > a.length)
    return 1;
  return 0;
  }
  function loadModuleFromImportsOrExports(extensions, state, cache, redirectedReference, moduleName, lookupTable, scope, isImports) {
  const loadModuleFromTargetImportOrExport = getLoadModuleFromTargetImportOrExport(extensions, state, cache, redirectedReference, moduleName, scope, isImports);
  if (!endsWith(moduleName, directorySeparator) && moduleName.indexOf("*") === -1 && hasProperty(lookupTable, moduleName)) {
    const target = lookupTable[moduleName];
    return loadModuleFromTargetImportOrExport(
    target,
    /*subpath*/
    "",
    /*pattern*/
    false,
    moduleName
    );
  }
  const expandingKeys = sort(filter(getOwnKeys(lookupTable), (k) => k.indexOf("*") !== -1 || endsWith(k, "/")), comparePatternKeys);
  for (const potentialTarget of expandingKeys) {
    if (state.features & 16 /* ExportsPatternTrailers */ && matchesPatternWithTrailer(potentialTarget, moduleName)) {
    const target = lookupTable[potentialTarget];
    const starPos = potentialTarget.indexOf("*");
    const subpath = moduleName.substring(potentialTarget.substring(0, starPos).length, moduleName.length - (potentialTarget.length - 1 - starPos));
    return loadModuleFromTargetImportOrExport(
      target,
      subpath,
      /*pattern*/
      true,
      potentialTarget
    );
    } else if (endsWith(potentialTarget, "*") && startsWith(moduleName, potentialTarget.substring(0, potentialTarget.length - 1))) {
    const target = lookupTable[potentialTarget];
    const subpath = moduleName.substring(potentialTarget.length - 1);
    return loadModuleFromTargetImportOrExport(
      target,
      subpath,
      /*pattern*/
      true,
      potentialTarget
    );
    } else if (startsWith(moduleName, potentialTarget)) {
    const target = lookupTable[potentialTarget];
    const subpath = moduleName.substring(potentialTarget.length);
    return loadModuleFromTargetImportOrExport(
      target,
      subpath,
      /*pattern*/
      false,
      potentialTarget
    );
    }
  }
  function matchesPatternWithTrailer(target, name) {
    if (endsWith(target, "*"))
    return false;
    const starPos = target.indexOf("*");
    if (starPos === -1)
    return false;
    return startsWith(name, target.substring(0, starPos)) && endsWith(name, target.substring(starPos + 1));
  }
  }
  function getLoadModuleFromTargetImportOrExport(extensions, state, cache, redirectedReference, moduleName, scope, isImports) {
  return loadModuleFromTargetImportOrExport;
  function loadModuleFromTargetImportOrExport(target, subpath, pattern, key) {
    if (typeof target === "string") {
    if (!pattern && subpath.length > 0 && !endsWith(target, "/")) {
      if (state.traceEnabled) {
      trace(state.host, Diagnostics.package_json_scope_0_has_invalid_type_for_target_of_specifier_1, scope.packageDirectory, moduleName);
      }
      return toSearchResult(
      /*value*/
      void 0
      );
    }
    if (!startsWith(target, "./")) {
      if (isImports && !startsWith(target, "../") && !startsWith(target, "/") && !isRootedDiskPath(target)) {
      const combinedLookup = pattern ? target.replace(/\*/g, subpath) : target + subpath;
      traceIfEnabled(state, Diagnostics.Using_0_subpath_1_with_target_2, "imports", key, combinedLookup);
      traceIfEnabled(state, Diagnostics.Resolving_module_0_from_1, combinedLookup, scope.packageDirectory + "/");
      const result = nodeModuleNameResolverWorker(
        state.features,
        combinedLookup,
        scope.packageDirectory + "/",
        state.compilerOptions,
        state.host,
        cache,
        extensions,
        /*isConfigLookup*/
        false,
        redirectedReference
      );
      return toSearchResult(result.resolvedModule ? {
        path: result.resolvedModule.resolvedFileName,
        extension: result.resolvedModule.extension,
        packageId: result.resolvedModule.packageId,
        originalPath: result.resolvedModule.originalPath,
        resolvedUsingTsExtension: result.resolvedModule.resolvedUsingTsExtension
      } : void 0);
      }
      if (state.traceEnabled) {
      trace(state.host, Diagnostics.package_json_scope_0_has_invalid_type_for_target_of_specifier_1, scope.packageDirectory, moduleName);
      }
      return toSearchResult(
      /*value*/
      void 0
      );
    }
    const parts = pathIsRelative(target) ? getPathComponents(target).slice(1) : getPathComponents(target);
    const partsAfterFirst = parts.slice(1);
    if (partsAfterFirst.indexOf("..") >= 0 || partsAfterFirst.indexOf(".") >= 0 || partsAfterFirst.indexOf("node_modules") >= 0) {
      if (state.traceEnabled) {
      trace(state.host, Diagnostics.package_json_scope_0_has_invalid_type_for_target_of_specifier_1, scope.packageDirectory, moduleName);
      }
      return toSearchResult(
      /*value*/
      void 0
      );
    }
    const resolvedTarget = combinePaths(scope.packageDirectory, target);
    const subpathParts = getPathComponents(subpath);
    if (subpathParts.indexOf("..") >= 0 || subpathParts.indexOf(".") >= 0 || subpathParts.indexOf("node_modules") >= 0) {
      if (state.traceEnabled) {
      trace(state.host, Diagnostics.package_json_scope_0_has_invalid_type_for_target_of_specifier_1, scope.packageDirectory, moduleName);
      }
      return toSearchResult(
      /*value*/
      void 0
      );
    }
    if (state.traceEnabled) {
      trace(
      state.host,
      Diagnostics.Using_0_subpath_1_with_target_2,
      isImports ? "imports" : "exports",
      key,
      pattern ? target.replace(/\*/g, subpath) : target + subpath
      );
    }
    const finalPath = toAbsolutePath(pattern ? resolvedTarget.replace(/\*/g, subpath) : resolvedTarget + subpath);
    const inputLink = tryLoadInputFileForPath(finalPath, subpath, combinePaths(scope.packageDirectory, "package.json"), isImports);
    if (inputLink)
      return inputLink;
    return toSearchResult(withPackageId(scope, loadFileNameFromPackageJsonField(
      extensions,
      finalPath,
      /*onlyRecordFailures*/
      false,
      state
    )));
    } else if (typeof target === "object" && target !== null) {
    if (!Array.isArray(target)) {
      traceIfEnabled(state, Diagnostics.Entering_conditional_exports);
      for (const condition of getOwnKeys(target)) {
      if (condition === "default" || state.conditions.indexOf(condition) >= 0 || isApplicableVersionedTypesKey(state.conditions, condition)) {
        traceIfEnabled(state, Diagnostics.Matched_0_condition_1, isImports ? "imports" : "exports", condition);
        const subTarget = target[condition];
        const result = loadModuleFromTargetImportOrExport(subTarget, subpath, pattern, key);
        if (result) {
        traceIfEnabled(state, Diagnostics.Resolved_under_condition_0, condition);
        traceIfEnabled(state, Diagnostics.Exiting_conditional_exports);
        return result;
        } else {
        traceIfEnabled(state, Diagnostics.Failed_to_resolve_under_condition_0, condition);
        }
      } else {
        traceIfEnabled(state, Diagnostics.Saw_non_matching_condition_0, condition);
      }
      }
      traceIfEnabled(state, Diagnostics.Exiting_conditional_exports);
      return void 0;
    } else {
      if (!length(target)) {
      if (state.traceEnabled) {
        trace(state.host, Diagnostics.package_json_scope_0_has_invalid_type_for_target_of_specifier_1, scope.packageDirectory, moduleName);
      }
      return toSearchResult(
        /*value*/
        void 0
      );
      }
      for (const elem of target) {
      const result = loadModuleFromTargetImportOrExport(elem, subpath, pattern, key);
      if (result) {
        return result;
      }
      }
    }
    } else if (target === null) {
    if (state.traceEnabled) {
      trace(state.host, Diagnostics.package_json_scope_0_explicitly_maps_specifier_1_to_null, scope.packageDirectory, moduleName);
    }
    return toSearchResult(
      /*value*/
      void 0
    );
    }
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.package_json_scope_0_has_invalid_type_for_target_of_specifier_1, scope.packageDirectory, moduleName);
    }
    return toSearchResult(
    /*value*/
    void 0
    );
    function toAbsolutePath(path) {
    var _a2, _b;
    if (path === void 0)
      return path;
    return getNormalizedAbsolutePath(path, (_b = (_a2 = state.host).getCurrentDirectory) == null ? void 0 : _b.call(_a2));
    }
    function combineDirectoryPath(root, dir) {
    return ensureTrailingDirectorySeparator(combinePaths(root, dir));
    }
    function useCaseSensitiveFileNames() {
    return !state.host.useCaseSensitiveFileNames ? true : typeof state.host.useCaseSensitiveFileNames === "boolean" ? state.host.useCaseSensitiveFileNames : state.host.useCaseSensitiveFileNames();
    }
    function tryLoadInputFileForPath(finalPath, entry, packagePath, isImports2) {
    var _a2, _b, _c, _d;
    if (!state.isConfigLookup && (state.compilerOptions.declarationDir || state.compilerOptions.outDir) && finalPath.indexOf("/node_modules/") === -1 && (state.compilerOptions.configFile ? containsPath(scope.packageDirectory, toAbsolutePath(state.compilerOptions.configFile.fileName), !useCaseSensitiveFileNames()) : true)) {
      const getCanonicalFileName = hostGetCanonicalFileName({ useCaseSensitiveFileNames });
      const commonSourceDirGuesses = [];
      if (state.compilerOptions.rootDir || state.compilerOptions.composite && state.compilerOptions.configFilePath) {
      const commonDir = toAbsolutePath(getCommonSourceDirectory(state.compilerOptions, () => [], ((_b = (_a2 = state.host).getCurrentDirectory) == null ? void 0 : _b.call(_a2)) || "", getCanonicalFileName));
      commonSourceDirGuesses.push(commonDir);
      } else if (state.requestContainingDirectory) {
      const requestingFile = toAbsolutePath(combinePaths(state.requestContainingDirectory, "index.ts"));
      const commonDir = toAbsolutePath(getCommonSourceDirectory(state.compilerOptions, () => [requestingFile, toAbsolutePath(packagePath)], ((_d = (_c = state.host).getCurrentDirectory) == null ? void 0 : _d.call(_c)) || "", getCanonicalFileName));
      commonSourceDirGuesses.push(commonDir);
      let fragment = ensureTrailingDirectorySeparator(commonDir);
      while (fragment && fragment.length > 1) {
        const parts = getPathComponents(fragment);
        parts.pop();
        const commonDir2 = getPathFromPathComponents(parts);
        commonSourceDirGuesses.unshift(commonDir2);
        fragment = ensureTrailingDirectorySeparator(commonDir2);
      }
      }
      if (commonSourceDirGuesses.length > 1) {
      state.reportDiagnostic(createCompilerDiagnostic(
        isImports2 ? Diagnostics.The_project_root_is_ambiguous_but_is_required_to_resolve_import_map_entry_0_in_file_1_Supply_the_rootDir_compiler_option_to_disambiguate : Diagnostics.The_project_root_is_ambiguous_but_is_required_to_resolve_export_map_entry_0_in_file_1_Supply_the_rootDir_compiler_option_to_disambiguate,
        entry === "" ? "." : entry,
        // replace empty string with `.` - the reverse of the operation done when entries are built - so main entrypoint errors don't look weird
        packagePath
      ));
      }
      for (const commonSourceDirGuess of commonSourceDirGuesses) {
      const candidateDirectories = getOutputDirectoriesForBaseDirectory(commonSourceDirGuess);
      for (const candidateDir of candidateDirectories) {
        if (containsPath(candidateDir, finalPath, !useCaseSensitiveFileNames())) {
        const pathFragment = finalPath.slice(candidateDir.length + 1);
        const possibleInputBase = combinePaths(commonSourceDirGuess, pathFragment);
        const jsAndDtsExtensions = [".mjs" /* Mjs */, ".cjs" /* Cjs */, ".js" /* Js */, ".json" /* Json */, ".d.mts" /* Dmts */, ".d.cts" /* Dcts */, ".d.ts" /* Dts */];
        for (const ext of jsAndDtsExtensions) {
          if (fileExtensionIs(possibleInputBase, ext)) {
          const inputExts = getPossibleOriginalInputExtensionForExtension(possibleInputBase);
          for (const possibleExt of inputExts) {
            if (!extensionIsOk(extensions, possibleExt))
            continue;
            const possibleInputWithInputExtension = changeAnyExtension(possibleInputBase, possibleExt, ext, !useCaseSensitiveFileNames());
            if (state.host.fileExists(possibleInputWithInputExtension)) {
            return toSearchResult(withPackageId(scope, loadFileNameFromPackageJsonField(
              extensions,
              possibleInputWithInputExtension,
              /*onlyRecordFailures*/
              false,
              state
            )));
            }
          }
          }
        }
        }
      }
      }
    }
    return void 0;
    function getOutputDirectoriesForBaseDirectory(commonSourceDirGuess) {
      var _a3, _b2;
      const currentDir = state.compilerOptions.configFile ? ((_b2 = (_a3 = state.host).getCurrentDirectory) == null ? void 0 : _b2.call(_a3)) || "" : commonSourceDirGuess;
      const candidateDirectories = [];
      if (state.compilerOptions.declarationDir) {
      candidateDirectories.push(toAbsolutePath(combineDirectoryPath(currentDir, state.compilerOptions.declarationDir)));
      }
      if (state.compilerOptions.outDir && state.compilerOptions.outDir !== state.compilerOptions.declarationDir) {
      candidateDirectories.push(toAbsolutePath(combineDirectoryPath(currentDir, state.compilerOptions.outDir)));
      }
      return candidateDirectories;
    }
    }
  }
  }
  function isApplicableVersionedTypesKey(conditions, key) {
  if (conditions.indexOf("types") === -1)
    return false;
  if (!startsWith(key, "types@"))
    return false;
  const range = VersionRange.tryParse(key.substring("types@".length));
  if (!range)
    return false;
  return range.test(version);
  }
  function loadModuleFromNearestNodeModulesDirectory(extensions, moduleName, directory, state, cache, redirectedReference) {
  return loadModuleFromNearestNodeModulesDirectoryWorker(
    extensions,
    moduleName,
    directory,
    state,
    /*typesScopeOnly*/
    false,
    cache,
    redirectedReference
  );
  }
  function loadModuleFromNearestNodeModulesDirectoryTypesScope(moduleName, directory, state) {
  return loadModuleFromNearestNodeModulesDirectoryWorker(
    4 /* Declaration */,
    moduleName,
    directory,
    state,
    /*typesScopeOnly*/
    true,
    /*cache*/
    void 0,
    /*redirectedReference*/
    void 0
  );
  }
  function loadModuleFromNearestNodeModulesDirectoryWorker(extensions, moduleName, directory, state, typesScopeOnly, cache, redirectedReference) {
  const mode = state.features === 0 ? void 0 : state.features & 32 /* EsmMode */ ? 99 /* ESNext */ : 1 /* CommonJS */;
  const priorityExtensions = extensions & (1 /* TypeScript */ | 4 /* Declaration */);
  const secondaryExtensions = extensions & ~(1 /* TypeScript */ | 4 /* Declaration */);
  if (priorityExtensions) {
    const result = lookup(priorityExtensions);
    if (result)
    return result;
  }
  if (secondaryExtensions && !typesScopeOnly) {
    return lookup(secondaryExtensions);
  }
  function lookup(extensions2) {
    return forEachAncestorDirectory(normalizeSlashes(directory), (ancestorDirectory) => {
    if (getBaseFileName(ancestorDirectory) !== "node_modules") {
      const resolutionFromCache = tryFindNonRelativeModuleNameInCache(cache, moduleName, mode, ancestorDirectory, redirectedReference, state);
      if (resolutionFromCache) {
      return resolutionFromCache;
      }
      return toSearchResult(loadModuleFromImmediateNodeModulesDirectory(extensions2, moduleName, ancestorDirectory, state, typesScopeOnly, cache, redirectedReference));
    }
    });
  }
  }
  function loadModuleFromImmediateNodeModulesDirectory(extensions, moduleName, directory, state, typesScopeOnly, cache, redirectedReference) {
  const nodeModulesFolder = combinePaths(directory, "node_modules");
  const nodeModulesFolderExists = directoryProbablyExists(nodeModulesFolder, state.host);
  if (!nodeModulesFolderExists && state.traceEnabled) {
    trace(state.host, Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, nodeModulesFolder);
  }
  if (!typesScopeOnly) {
    const packageResult = loadModuleFromSpecificNodeModulesDirectory(extensions, moduleName, nodeModulesFolder, nodeModulesFolderExists, state, cache, redirectedReference);
    if (packageResult) {
    return packageResult;
    }
  }
  if (extensions & 4 /* Declaration */) {
    const nodeModulesAtTypes2 = combinePaths(nodeModulesFolder, "@types");
    let nodeModulesAtTypesExists = nodeModulesFolderExists;
    if (nodeModulesFolderExists && !directoryProbablyExists(nodeModulesAtTypes2, state.host)) {
    if (state.traceEnabled) {
      trace(state.host, Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, nodeModulesAtTypes2);
    }
    nodeModulesAtTypesExists = false;
    }
    return loadModuleFromSpecificNodeModulesDirectory(4 /* Declaration */, mangleScopedPackageNameWithTrace(moduleName, state), nodeModulesAtTypes2, nodeModulesAtTypesExists, state, cache, redirectedReference);
  }
  }
  function loadModuleFromSpecificNodeModulesDirectory(extensions, moduleName, nodeModulesDirectory, nodeModulesDirectoryExists, state, cache, redirectedReference) {
  var _a2, _b, _c;
  const candidate = normalizePath(combinePaths(nodeModulesDirectory, moduleName));
  const { packageName, rest } = parsePackageName(moduleName);
  const packageDirectory = combinePaths(nodeModulesDirectory, packageName);
  let rootPackageInfo;
  let packageInfo = getPackageJsonInfo(candidate, !nodeModulesDirectoryExists, state);
  if (rest !== "" && packageInfo && (!(state.features & 8 /* Exports */) || !hasProperty((_b = (_a2 = rootPackageInfo = getPackageJsonInfo(packageDirectory, !nodeModulesDirectoryExists, state)) == null ? void 0 : _a2.contents.packageJsonContent) != null ? _b : emptyArray, "exports"))) {
    const fromFile = loadModuleFromFile(extensions, candidate, !nodeModulesDirectoryExists, state);
    if (fromFile) {
    return noPackageId(fromFile);
    }
    const fromDirectory = loadNodeModuleFromDirectoryWorker(
    extensions,
    candidate,
    !nodeModulesDirectoryExists,
    state,
    packageInfo.contents.packageJsonContent,
    getVersionPathsOfPackageJsonInfo(packageInfo, state)
    );
    return withPackageId(packageInfo, fromDirectory);
  }
  const loader = (extensions2, candidate2, onlyRecordFailures, state2) => {
    let pathAndExtension = loadModuleFromFile(extensions2, candidate2, onlyRecordFailures, state2) || loadNodeModuleFromDirectoryWorker(
    extensions2,
    candidate2,
    onlyRecordFailures,
    state2,
    packageInfo && packageInfo.contents.packageJsonContent,
    packageInfo && getVersionPathsOfPackageJsonInfo(packageInfo, state2)
    );
    if (!pathAndExtension && packageInfo && (packageInfo.contents.packageJsonContent.exports === void 0 || packageInfo.contents.packageJsonContent.exports === null) && state2.features & 32 /* EsmMode */) {
    pathAndExtension = loadModuleFromFile(extensions2, combinePaths(candidate2, "index.js"), onlyRecordFailures, state2);
    }
    return withPackageId(packageInfo, pathAndExtension);
  };
  if (rest !== "") {
    packageInfo = rootPackageInfo != null ? rootPackageInfo : getPackageJsonInfo(packageDirectory, !nodeModulesDirectoryExists, state);
  }
  if (packageInfo && packageInfo.contents.packageJsonContent.exports && state.features & 8 /* Exports */) {
    return (_c = loadModuleFromExports(packageInfo, extensions, combinePaths(".", rest), state, cache, redirectedReference)) == null ? void 0 : _c.value;
  }
  const versionPaths = rest !== "" && packageInfo ? getVersionPathsOfPackageJsonInfo(packageInfo, state) : void 0;
  if (versionPaths) {
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2, versionPaths.version, version, rest);
    }
    const packageDirectoryExists = nodeModulesDirectoryExists && directoryProbablyExists(packageDirectory, state.host);
    const fromPaths = tryLoadModuleUsingPaths(
    extensions,
    rest,
    packageDirectory,
    versionPaths.paths,
    /*pathPatterns*/
    void 0,
    loader,
    !packageDirectoryExists,
    state
    );
    if (fromPaths) {
    return fromPaths.value;
    }
  }
  return loader(extensions, candidate, !nodeModulesDirectoryExists, state);
  }
  function tryLoadModuleUsingPaths(extensions, moduleName, baseDirectory, paths, pathPatterns, loader, onlyRecordFailures, state) {
  pathPatterns || (pathPatterns = tryParsePatterns(paths));
  const matchedPattern = matchPatternOrExact(pathPatterns, moduleName);
  if (matchedPattern) {
    const matchedStar = isString(matchedPattern) ? void 0 : matchedText(matchedPattern, moduleName);
    const matchedPatternText = isString(matchedPattern) ? matchedPattern : patternText(matchedPattern);
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.Module_name_0_matched_pattern_1, moduleName, matchedPatternText);
    }
    const resolved = forEach(paths[matchedPatternText], (subst) => {
    const path = matchedStar ? subst.replace("*", matchedStar) : subst;
    const candidate = normalizePath(combinePaths(baseDirectory, path));
    if (state.traceEnabled) {
      trace(state.host, Diagnostics.Trying_substitution_0_candidate_module_location_Colon_1, subst, path);
    }
    const extension = tryGetExtensionFromPath2(subst);
    if (extension !== void 0) {
      const path2 = tryFile(candidate, onlyRecordFailures, state);
      if (path2 !== void 0) {
      return noPackageId({ path: path2, ext: extension, resolvedUsingTsExtension: void 0 });
      }
    }
    return loader(extensions, candidate, onlyRecordFailures || !directoryProbablyExists(getDirectoryPath(candidate), state.host), state);
    });
    return { value: resolved };
  }
  }
  function mangleScopedPackageNameWithTrace(packageName, state) {
  const mangled = mangleScopedPackageName(packageName);
  if (state.traceEnabled && mangled !== packageName) {
    trace(state.host, Diagnostics.Scoped_package_detected_looking_in_0, mangled);
  }
  return mangled;
  }
  function getTypesPackageName(packageName) {
  return `@types/${mangleScopedPackageName(packageName)}`;
  }
  function mangleScopedPackageName(packageName) {
  if (startsWith(packageName, "@")) {
    const replaceSlash = packageName.replace(directorySeparator, mangledScopedPackageSeparator);
    if (replaceSlash !== packageName) {
    return replaceSlash.slice(1);
    }
  }
  return packageName;
  }
  function getPackageNameFromTypesPackageName(mangledName) {
  const withoutAtTypePrefix = removePrefix(mangledName, "@types/");
  if (withoutAtTypePrefix !== mangledName) {
    return unmangleScopedPackageName(withoutAtTypePrefix);
  }
  return mangledName;
  }
  function unmangleScopedPackageName(typesPackageName) {
  return stringContains(typesPackageName, mangledScopedPackageSeparator) ? "@" + typesPackageName.replace(mangledScopedPackageSeparator, directorySeparator) : typesPackageName;
  }
  function tryFindNonRelativeModuleNameInCache(cache, moduleName, mode, containingDirectory, redirectedReference, state) {
  const result = cache && cache.getFromNonRelativeNameCache(moduleName, mode, containingDirectory, redirectedReference);
  if (result) {
    if (state.traceEnabled) {
    trace(state.host, Diagnostics.Resolution_for_module_0_was_found_in_cache_from_location_1, moduleName, containingDirectory);
    }
    state.resultFromCache = result;
    return {
    value: result.resolvedModule && {
      path: result.resolvedModule.resolvedFileName,
      originalPath: result.resolvedModule.originalPath || true,
      extension: result.resolvedModule.extension,
      packageId: result.resolvedModule.packageId,
      resolvedUsingTsExtension: result.resolvedModule.resolvedUsingTsExtension
    }
    };
  }
  }
  function classicNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference) {
  const traceEnabled = isTraceEnabled(compilerOptions, host);
  const failedLookupLocations = [];
  const affectingLocations = [];
  const containingDirectory = getDirectoryPath(containingFile);
  const diagnostics = [];
  const state = {
    compilerOptions,
    host,
    traceEnabled,
    failedLookupLocations,
    affectingLocations,
    packageJsonInfoCache: cache,
    features: 0 /* None */,
    conditions: [],
    requestContainingDirectory: containingDirectory,
    reportDiagnostic: (diag2) => void diagnostics.push(diag2),
    isConfigLookup: false,
    candidateIsFromPackageJsonField: false
  };
  const resolved = tryResolve(1 /* TypeScript */ | 4 /* Declaration */) || tryResolve(2 /* JavaScript */ | (compilerOptions.resolveJsonModule ? 8 /* Json */ : 0));
  return createResolvedModuleWithFailedLookupLocationsHandlingSymlink(
    moduleName,
    resolved && resolved.value,
    (resolved == null ? void 0 : resolved.value) && pathContainsNodeModules(resolved.value.path),
    failedLookupLocations,
    affectingLocations,
    diagnostics,
    state
  );
  function tryResolve(extensions) {
    const resolvedUsingSettings = tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loadModuleFromFileNoPackageId, state);
    if (resolvedUsingSettings) {
    return { value: resolvedUsingSettings };
    }
    if (!isExternalModuleNameRelative(moduleName)) {
    const resolved2 = forEachAncestorDirectory(containingDirectory, (directory) => {
      const resolutionFromCache = tryFindNonRelativeModuleNameInCache(
      cache,
      moduleName,
      /*mode*/
      void 0,
      directory,
      redirectedReference,
      state
      );
      if (resolutionFromCache) {
      return resolutionFromCache;
      }
      const searchName = normalizePath(combinePaths(directory, moduleName));
      return toSearchResult(loadModuleFromFileNoPackageId(
      extensions,
      searchName,
      /*onlyRecordFailures*/
      false,
      state
      ));
    });
    if (resolved2) {
      return resolved2;
    }
    if (extensions & (1 /* TypeScript */ | 4 /* Declaration */)) {
      return loadModuleFromNearestNodeModulesDirectoryTypesScope(moduleName, containingDirectory, state);
    }
    } else {
    const candidate = normalizePath(combinePaths(containingDirectory, moduleName));
    return toSearchResult(loadModuleFromFileNoPackageId(
      extensions,
      candidate,
      /*onlyRecordFailures*/
      false,
      state
    ));
    }
  }
  }
  function shouldAllowImportingTsExtension(compilerOptions, fromFileName) {
  return !!compilerOptions.allowImportingTsExtensions || fromFileName && isDeclarationFileName(fromFileName);
  }
  function loadModuleFromGlobalCache(moduleName, projectName, compilerOptions, host, globalCache, packageJsonInfoCache) {
  const traceEnabled = isTraceEnabled(compilerOptions, host);
  if (traceEnabled) {
    trace(host, Diagnostics.Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2, projectName, moduleName, globalCache);
  }
  const failedLookupLocations = [];
  const affectingLocations = [];
  const diagnostics = [];
  const state = {
    compilerOptions,
    host,
    traceEnabled,
    failedLookupLocations,
    affectingLocations,
    packageJsonInfoCache,
    features: 0 /* None */,
    conditions: [],
    requestContainingDirectory: void 0,
    reportDiagnostic: (diag2) => void diagnostics.push(diag2),
    isConfigLookup: false,
    candidateIsFromPackageJsonField: false
  };
  const resolved = loadModuleFromImmediateNodeModulesDirectory(
    4 /* Declaration */,
    moduleName,
    globalCache,
    state,
    /*typesScopeOnly*/
    false,
    /*cache*/
    void 0,
    /*redirectedReference*/
    void 0
  );
  return createResolvedModuleWithFailedLookupLocations(
    resolved,
    /*isExternalLibraryImport*/
    true,
    failedLookupLocations,
    affectingLocations,
    diagnostics,
    state.resultFromCache
  );
  }
  function toSearchResult(value) {
  return value !== void 0 ? { value } : void 0;
  }
  function traceIfEnabled(state, diagnostic, ...args) {
  if (state.traceEnabled) {
    trace(state.host, diagnostic, ...args);
  }
  }
  var typeScriptVersion, nodeModulesAtTypes, NodeResolutionFeatures, nodeModulesPathPart, mangledScopedPackageSeparator;
  var init_moduleNameResolver = __esm({
  "src/compiler/moduleNameResolver.ts"() {
    init_ts2();
    nodeModulesAtTypes = combinePaths("node_modules", "@types");
    NodeResolutionFeatures = /* @__PURE__ */ ((NodeResolutionFeatures2) => {
    NodeResolutionFeatures2[NodeResolutionFeatures2["None"] = 0] = "None";
    NodeResolutionFeatures2[NodeResolutionFeatures2["Imports"] = 2] = "Imports";
    NodeResolutionFeatures2[NodeResolutionFeatures2["SelfName"] = 4] = "SelfName";
    NodeResolutionFeatures2[NodeResolutionFeatures2["Exports"] = 8] = "Exports";
    NodeResolutionFeatures2[NodeResolutionFeatures2["ExportsPatternTrailers"] = 16] = "ExportsPatternTrailers";
    NodeResolutionFeatures2[NodeResolutionFeatures2["AllFeatures"] = 30] = "AllFeatures";
    NodeResolutionFeatures2[NodeResolutionFeatures2["Node16Default"] = 30] = "Node16Default";
    NodeResolutionFeatures2[NodeResolutionFeatures2["NodeNextDefault"] = 30 /* AllFeatures */] = "NodeNextDefault";
    NodeResolutionFeatures2[NodeResolutionFeatures2["BundlerDefault"] = 30] = "BundlerDefault";
    NodeResolutionFeatures2[NodeResolutionFeatures2["EsmMode"] = 32] = "EsmMode";
    return NodeResolutionFeatures2;
    })(NodeResolutionFeatures || {});
    nodeModulesPathPart = "/node_modules/";
    mangledScopedPackageSeparator = "__";
  }
  });

  // src/compiler/binder.ts
  function getModuleInstanceState(node, visited) {
  if (node.body && !node.body.parent) {
    setParent(node.body, node);
    setParentRecursive(
    node.body,
    /*incremental*/
    false
    );
  }
  return node.body ? getModuleInstanceStateCached(node.body, visited) : 1 /* Instantiated */;
  }
  function getModuleInstanceStateCached(node, visited = /* @__PURE__ */ new Map()) {
  const nodeId = getNodeId(node);
  if (visited.has(nodeId)) {
    return visited.get(nodeId) || 0 /* NonInstantiated */;
  }
  visited.set(nodeId, void 0);
  const result = getModuleInstanceStateWorker(node, visited);
  visited.set(nodeId, result);
  return result;
  }
  function getModuleInstanceStateWorker(node, visited) {
  switch (node.kind) {
    case 261 /* InterfaceDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    return 0 /* NonInstantiated */;
    case 263 /* EnumDeclaration */:
    if (isEnumConst(node)) {
      return 2 /* ConstEnumOnly */;
    }
    break;
    case 269 /* ImportDeclaration */:
    case 268 /* ImportEqualsDeclaration */:
    if (!hasSyntacticModifier(node, 1 /* Export */)) {
      return 0 /* NonInstantiated */;
    }
    break;
    case 275 /* ExportDeclaration */:
    const exportDeclaration = node;
    if (!exportDeclaration.moduleSpecifier && exportDeclaration.exportClause && exportDeclaration.exportClause.kind === 276 /* NamedExports */) {
      let state = 0 /* NonInstantiated */;
      for (const specifier of exportDeclaration.exportClause.elements) {
      const specifierState = getModuleInstanceStateForAliasTarget(specifier, visited);
      if (specifierState > state) {
        state = specifierState;
      }
      if (state === 1 /* Instantiated */) {
        return state;
      }
      }
      return state;
    }
    break;
    case 265 /* ModuleBlock */: {
    let state = 0 /* NonInstantiated */;
    forEachChild(node, (n) => {
      const childState = getModuleInstanceStateCached(n, visited);
      switch (childState) {
      case 0 /* NonInstantiated */:
        return;
      case 2 /* ConstEnumOnly */:
        state = 2 /* ConstEnumOnly */;
        return;
      case 1 /* Instantiated */:
        state = 1 /* Instantiated */;
        return true;
      default:
        Debug.assertNever(childState);
      }
    });
    return state;
    }
    case 264 /* ModuleDeclaration */:
    return getModuleInstanceState(node, visited);
    case 79 /* Identifier */:
    if (node.flags & 2048 /* IdentifierIsInJSDocNamespace */) {
      return 0 /* NonInstantiated */;
    }
  }
  return 1 /* Instantiated */;
  }
  function getModuleInstanceStateForAliasTarget(specifier, visited) {
  const name = specifier.propertyName || specifier.name;
  let p = specifier.parent;
  while (p) {
    if (isBlock(p) || isModuleBlock(p) || isSourceFile(p)) {
    const statements = p.statements;
    let found;
    for (const statement of statements) {
      if (nodeHasName(statement, name)) {
      if (!statement.parent) {
        setParent(statement, p);
        setParentRecursive(
        statement,
        /*incremental*/
        false
        );
      }
      const state = getModuleInstanceStateCached(statement, visited);
      if (found === void 0 || state > found) {
        found = state;
      }
      if (found === 1 /* Instantiated */) {
        return found;
      }
      }
    }
    if (found !== void 0) {
      return found;
    }
    }
    p = p.parent;
  }
  return 1 /* Instantiated */;
  }
  function initFlowNode(node) {
  Debug.attachFlowNodeDebugInfo(node);
  return node;
  }
  function bindSourceFile(file, options) {
  mark("beforeBind");
  perfLogger.logStartBindFile("" + file.fileName);
  binder(file, options);
  perfLogger.logStopBindFile();
  mark("afterBind");
  measure("Bind", "beforeBind", "afterBind");
  }
  function createBinder() {
  var file;
  var options;
  var languageVersion;
  var parent2;
  var container;
  var thisParentContainer;
  var blockScopeContainer;
  var lastContainer;
  var delayedTypeAliases;
  var seenThisKeyword;
  var currentFlow;
  var currentBreakTarget;
  var currentContinueTarget;
  var currentReturnTarget;
  var currentTrueTarget;
  var currentFalseTarget;
  var currentExceptionTarget;
  var preSwitchCaseFlow;
  var activeLabelList;
  var hasExplicitReturn;
  var emitFlags;
  var inStrictMode;
  var inAssignmentPattern = false;
  var symbolCount = 0;
  var Symbol46;
  var classifiableNames;
  var unreachableFlow = { flags: 1 /* Unreachable */ };
  var reportedUnreachableFlow = { flags: 1 /* Unreachable */ };
  var bindBinaryExpressionFlow = createBindBinaryExpressionFlow();
  return bindSourceFile2;
  function createDiagnosticForNode2(node, message, arg0, arg1, arg2) {
    return createDiagnosticForNodeInSourceFile(getSourceFileOfNode(node) || file, node, message, arg0, arg1, arg2);
  }
  function bindSourceFile2(f, opts) {
    var _a2, _b;
    file = f;
    options = opts;
    languageVersion = getEmitScriptTarget(options);
    inStrictMode = bindInStrictMode(file, opts);
    classifiableNames = /* @__PURE__ */ new Set();
    symbolCount = 0;
    Symbol46 = objectAllocator.getSymbolConstructor();
    Debug.attachFlowNodeDebugInfo(unreachableFlow);
    Debug.attachFlowNodeDebugInfo(reportedUnreachableFlow);
    if (!file.locals) {
    (_a2 = tracing) == null ? void 0 : _a2.push(
      tracing.Phase.Bind,
      "bindSourceFile",
      { path: file.path },
      /*separateBeginAndEnd*/
      true
    );
    bind(file);
    (_b = tracing) == null ? void 0 : _b.pop();
    file.symbolCount = symbolCount;
    file.classifiableNames = classifiableNames;
    delayedBindJSDocTypedefTag();
    }
    file = void 0;
    options = void 0;
    languageVersion = void 0;
    parent2 = void 0;
    container = void 0;
    thisParentContainer = void 0;
    blockScopeContainer = void 0;
    lastContainer = void 0;
    delayedTypeAliases = void 0;
    seenThisKeyword = false;
    currentFlow = void 0;
    currentBreakTarget = void 0;
    currentContinueTarget = void 0;
    currentReturnTarget = void 0;
    currentTrueTarget = void 0;
    currentFalseTarget = void 0;
    currentExceptionTarget = void 0;
    activeLabelList = void 0;
    hasExplicitReturn = false;
    inAssignmentPattern = false;
    emitFlags = 0 /* None */;
  }
  function bindInStrictMode(file2, opts) {
    if (getStrictOptionValue(opts, "alwaysStrict") && !file2.isDeclarationFile) {
    return true;
    } else {
    return !!file2.externalModuleIndicator;
    }
  }
  function createSymbol(flags, name) {
    symbolCount++;
    return new Symbol46(flags, name);
  }
  function addDeclarationToSymbol(symbol, node, symbolFlags) {
    symbol.flags |= symbolFlags;
    node.symbol = symbol;
    symbol.declarations = appendIfUnique(symbol.declarations, node);
    if (symbolFlags & (32 /* Class */ | 384 /* Enum */ | 1536 /* Module */ | 3 /* Variable */) && !symbol.exports) {
    symbol.exports = createSymbolTable();
    }
    if (symbolFlags & (32 /* Class */ | 64 /* Interface */ | 2048 /* TypeLiteral */ | 4096 /* ObjectLiteral */) && !symbol.members) {
    symbol.members = createSymbolTable();
    }
    if (symbol.constEnumOnlyModule && symbol.flags & (16 /* Function */ | 32 /* Class */ | 256 /* RegularEnum */)) {
    symbol.constEnumOnlyModule = false;
    }
    if (symbolFlags & 111551 /* Value */) {
    setValueDeclaration(symbol, node);
    }
  }
  function getDeclarationName(node) {
    if (node.kind === 274 /* ExportAssignment */) {
    return node.isExportEquals ? "export=" /* ExportEquals */ : "default" /* Default */;
    }
    const name = getNameOfDeclaration(node);
    if (name) {
    if (isAmbientModule(node)) {
      const moduleName = getTextOfIdentifierOrLiteral(name);
      return isGlobalScopeAugmentation(node) ? "__global" : `"${moduleName}"`;
    }
    if (name.kind === 164 /* ComputedPropertyName */) {
      const nameExpression = name.expression;
      if (isStringOrNumericLiteralLike(nameExpression)) {
      return escapeLeadingUnderscores(nameExpression.text);
      }
      if (isSignedNumericLiteral(nameExpression)) {
      return tokenToString(nameExpression.operator) + nameExpression.operand.text;
      } else {
      Debug.fail("Only computed properties with literal names have declaration names");
      }
    }
    if (isPrivateIdentifier(name)) {
      const containingClass = getContainingClass(node);
      if (!containingClass) {
      return void 0;
      }
      const containingClassSymbol = containingClass.symbol;
      return getSymbolNameForPrivateIdentifier(containingClassSymbol, name.escapedText);
    }
    return isPropertyNameLiteral(name) ? getEscapedTextOfIdentifierOrLiteral(name) : void 0;
    }
    switch (node.kind) {
    case 173 /* Constructor */:
      return "__constructor" /* Constructor */;
    case 181 /* FunctionType */:
    case 176 /* CallSignature */:
    case 326 /* JSDocSignature */:
      return "__call" /* Call */;
    case 182 /* ConstructorType */:
    case 177 /* ConstructSignature */:
      return "__new" /* New */;
    case 178 /* IndexSignature */:
      return "__index" /* Index */;
    case 275 /* ExportDeclaration */:
      return "__export" /* ExportStar */;
    case 308 /* SourceFile */:
      return "export=" /* ExportEquals */;
    case 223 /* BinaryExpression */:
      if (getAssignmentDeclarationKind(node) === 2 /* ModuleExports */) {
      return "export=" /* ExportEquals */;
      }
      Debug.fail("Unknown binary declaration kind");
      break;
    case 320 /* JSDocFunctionType */:
      return isJSDocConstructSignature(node) ? "__new" /* New */ : "__call" /* Call */;
    case 166 /* Parameter */:
      Debug.assert(node.parent.kind === 320 /* JSDocFunctionType */, "Impossible parameter parent kind", () => `parent is: ${Debug.formatSyntaxKind(node.parent.kind)}, expected JSDocFunctionType`);
      const functionType = node.parent;
      const index = functionType.parameters.indexOf(node);
      return "arg" + index;
    }
  }
  function getDisplayName(node) {
    return isNamedDeclaration(node) ? declarationNameToString(node.name) : unescapeLeadingUnderscores(Debug.checkDefined(getDeclarationName(node)));
  }
  function declareSymbol(symbolTable, parent3, node, includes, excludes, isReplaceableByMethod, isComputedName) {
    Debug.assert(isComputedName || !hasDynamicName(node));
    const isDefaultExport = hasSyntacticModifier(node, 1024 /* Default */) || isExportSpecifier(node) && node.name.escapedText === "default";
    const name = isComputedName ? "__computed" /* Computed */ : isDefaultExport && parent3 ? "default" /* Default */ : getDeclarationName(node);
    let symbol;
    if (name === void 0) {
    symbol = createSymbol(0 /* None */, "__missing" /* Missing */);
    } else {
    symbol = symbolTable.get(name);
    if (includes & 2885600 /* Classifiable */) {
      classifiableNames.add(name);
    }
    if (!symbol) {
      symbolTable.set(name, symbol = createSymbol(0 /* None */, name));
      if (isReplaceableByMethod)
      symbol.isReplaceableByMethod = true;
    } else if (isReplaceableByMethod && !symbol.isReplaceableByMethod) {
      return symbol;
    } else if (symbol.flags & excludes) {
      if (symbol.isReplaceableByMethod) {
      symbolTable.set(name, symbol = createSymbol(0 /* None */, name));
      } else if (!(includes & 3 /* Variable */ && symbol.flags & 67108864 /* Assignment */)) {
      if (isNamedDeclaration(node)) {
        setParent(node.name, node);
      }
      let message = symbol.flags & 2 /* BlockScopedVariable */ ? Diagnostics.Cannot_redeclare_block_scoped_variable_0 : Diagnostics.Duplicate_identifier_0;
      let messageNeedsName = true;
      if (symbol.flags & 384 /* Enum */ || includes & 384 /* Enum */) {
        message = Diagnostics.Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations;
        messageNeedsName = false;
      }
      let multipleDefaultExports = false;
      if (length(symbol.declarations)) {
        if (isDefaultExport) {
        message = Diagnostics.A_module_cannot_have_multiple_default_exports;
        messageNeedsName = false;
        multipleDefaultExports = true;
        } else {
        if (symbol.declarations && symbol.declarations.length && (node.kind === 274 /* ExportAssignment */ && !node.isExportEquals)) {
          message = Diagnostics.A_module_cannot_have_multiple_default_exports;
          messageNeedsName = false;
          multipleDefaultExports = true;
        }
        }
      }
      const relatedInformation = [];
      if (isTypeAliasDeclaration(node) && nodeIsMissing(node.type) && hasSyntacticModifier(node, 1 /* Export */) && symbol.flags & (2097152 /* Alias */ | 788968 /* Type */ | 1920 /* Namespace */)) {
        relatedInformation.push(createDiagnosticForNode2(node, Diagnostics.Did_you_mean_0, `export type { ${unescapeLeadingUnderscores(node.name.escapedText)} }`));
      }
      const declarationName = getNameOfDeclaration(node) || node;
      forEach(symbol.declarations, (declaration, index) => {
        const decl = getNameOfDeclaration(declaration) || declaration;
        const diag3 = createDiagnosticForNode2(decl, message, messageNeedsName ? getDisplayName(declaration) : void 0);
        file.bindDiagnostics.push(
        multipleDefaultExports ? addRelatedInfo(diag3, createDiagnosticForNode2(declarationName, index === 0 ? Diagnostics.Another_export_default_is_here : Diagnostics.and_here)) : diag3
        );
        if (multipleDefaultExports) {
        relatedInformation.push(createDiagnosticForNode2(decl, Diagnostics.The_first_export_default_is_here));
        }
      });
      const diag2 = createDiagnosticForNode2(declarationName, message, messageNeedsName ? getDisplayName(node) : void 0);
      file.bindDiagnostics.push(addRelatedInfo(diag2, ...relatedInformation));
      symbol = createSymbol(0 /* None */, name);
      }
    }
    }
    addDeclarationToSymbol(symbol, node, includes);
    if (symbol.parent) {
    Debug.assert(symbol.parent === parent3, "Existing symbol parent should match new one");
    } else {
    symbol.parent = parent3;
    }
    return symbol;
  }
  function declareModuleMember(node, symbolFlags, symbolExcludes) {
    const hasExportModifier = !!(getCombinedModifierFlags(node) & 1 /* Export */) || jsdocTreatAsExported(node);
    if (symbolFlags & 2097152 /* Alias */) {
    if (node.kind === 278 /* ExportSpecifier */ || node.kind === 268 /* ImportEqualsDeclaration */ && hasExportModifier) {
      return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes);
    } else {
      Debug.assertNode(container, canHaveLocals);
      return declareSymbol(
      container.locals,
      /*parent*/
      void 0,
      node,
      symbolFlags,
      symbolExcludes
      );
    }
    } else {
    if (isJSDocTypeAlias(node))
      Debug.assert(isInJSFile(node));
    if (!isAmbientModule(node) && (hasExportModifier || container.flags & 64 /* ExportContext */)) {
      if (!canHaveLocals(container) || !container.locals || hasSyntacticModifier(node, 1024 /* Default */) && !getDeclarationName(node)) {
      return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes);
      }
      const exportKind = symbolFlags & 111551 /* Value */ ? 1048576 /* ExportValue */ : 0;
      const local = declareSymbol(
      container.locals,
      /*parent*/
      void 0,
      node,
      exportKind,
      symbolExcludes
      );
      local.exportSymbol = declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes);
      node.localSymbol = local;
      return local;
    } else {
      Debug.assertNode(container, canHaveLocals);
      return declareSymbol(
      container.locals,
      /*parent*/
      void 0,
      node,
      symbolFlags,
      symbolExcludes
      );
    }
    }
  }
  function jsdocTreatAsExported(node) {
    if (node.parent && isModuleDeclaration(node)) {
    node = node.parent;
    }
    if (!isJSDocTypeAlias(node))
    return false;
    if (!isJSDocEnumTag(node) && !!node.fullName)
    return true;
    const declName = getNameOfDeclaration(node);
    if (!declName)
    return false;
    if (isPropertyAccessEntityNameExpression(declName.parent) && isTopLevelNamespaceAssignment(declName.parent))
    return true;
    if (isDeclaration(declName.parent) && getCombinedModifierFlags(declName.parent) & 1 /* Export */)
    return true;
    return false;
  }
  function bindContainer(node, containerFlags) {
    const saveContainer = container;
    const saveThisParentContainer = thisParentContainer;
    const savedBlockScopeContainer = blockScopeContainer;
    if (containerFlags & 1 /* IsContainer */) {
    if (node.kind !== 216 /* ArrowFunction */) {
      thisParentContainer = container;
    }
    container = blockScopeContainer = node;
    if (containerFlags & 32 /* HasLocals */) {
      container.locals = createSymbolTable();
      addToContainerChain(container);
    }
    } else if (containerFlags & 2 /* IsBlockScopedContainer */) {
    blockScopeContainer = node;
    if (containerFlags & 32 /* HasLocals */) {
      blockScopeContainer.locals = void 0;
    }
    }
    if (containerFlags & 4 /* IsControlFlowContainer */) {
    const saveCurrentFlow = currentFlow;
    const saveBreakTarget = currentBreakTarget;
    const saveContinueTarget = currentContinueTarget;
    const saveReturnTarget = currentReturnTarget;
    const saveExceptionTarget = currentExceptionTarget;
    const saveActiveLabelList = activeLabelList;
    const saveHasExplicitReturn = hasExplicitReturn;
    const isImmediatelyInvoked = containerFlags & 16 /* IsFunctionExpression */ && !hasSyntacticModifier(node, 512 /* Async */) && !node.asteriskToken && !!getImmediatelyInvokedFunctionExpression(node) || node.kind === 172 /* ClassStaticBlockDeclaration */;
    if (!isImmediatelyInvoked) {
      currentFlow = initFlowNode({ flags: 2 /* Start */ });
      if (containerFlags & (16 /* IsFunctionExpression */ | 128 /* IsObjectLiteralOrClassExpressionMethodOrAccessor */)) {
      currentFlow.node = node;
      }
    }
    currentReturnTarget = isImmediatelyInvoked || node.kind === 173 /* Constructor */ || isInJSFile(node) && (node.kind === 259 /* FunctionDeclaration */ || node.kind === 215 /* FunctionExpression */) ? createBranchLabel() : void 0;
    currentExceptionTarget = void 0;
    currentBreakTarget = void 0;
    currentContinueTarget = void 0;
    activeLabelList = void 0;
    hasExplicitReturn = false;
    bindChildren(node);
    node.flags &= ~2816 /* ReachabilityAndEmitFlags */;
    if (!(currentFlow.flags & 1 /* Unreachable */) && containerFlags & 8 /* IsFunctionLike */ && nodeIsPresent(node.body)) {
      node.flags |= 256 /* HasImplicitReturn */;
      if (hasExplicitReturn)
      node.flags |= 512 /* HasExplicitReturn */;
      node.endFlowNode = currentFlow;
    }
    if (node.kind === 308 /* SourceFile */) {
      node.flags |= emitFlags;
      node.endFlowNode = currentFlow;
    }
    if (currentReturnTarget) {
      addAntecedent(currentReturnTarget, currentFlow);
      currentFlow = finishFlowLabel(currentReturnTarget);
      if (node.kind === 173 /* Constructor */ || node.kind === 172 /* ClassStaticBlockDeclaration */ || isInJSFile(node) && (node.kind === 259 /* FunctionDeclaration */ || node.kind === 215 /* FunctionExpression */)) {
      node.returnFlowNode = currentFlow;
      }
    }
    if (!isImmediatelyInvoked) {
      currentFlow = saveCurrentFlow;
    }
    currentBreakTarget = saveBreakTarget;
    currentContinueTarget = saveContinueTarget;
    currentReturnTarget = saveReturnTarget;
    currentExceptionTarget = saveExceptionTarget;
    activeLabelList = saveActiveLabelList;
    hasExplicitReturn = saveHasExplicitReturn;
    } else if (containerFlags & 64 /* IsInterface */) {
    seenThisKeyword = false;
    bindChildren(node);
    Debug.assertNotNode(node, isIdentifier);
    node.flags = seenThisKeyword ? node.flags | 128 /* ContainsThis */ : node.flags & ~128 /* ContainsThis */;
    } else {
    bindChildren(node);
    }
    container = saveContainer;
    thisParentContainer = saveThisParentContainer;
    blockScopeContainer = savedBlockScopeContainer;
  }
  function bindEachFunctionsFirst(nodes) {
    bindEach(nodes, (n) => n.kind === 259 /* FunctionDeclaration */ ? bind(n) : void 0);
    bindEach(nodes, (n) => n.kind !== 259 /* FunctionDeclaration */ ? bind(n) : void 0);
  }
  function bindEach(nodes, bindFunction = bind) {
    if (nodes === void 0) {
    return;
    }
    forEach(nodes, bindFunction);
  }
  function bindEachChild(node) {
    forEachChild(node, bind, bindEach);
  }
  function bindChildren(node) {
    const saveInAssignmentPattern = inAssignmentPattern;
    inAssignmentPattern = false;
    if (checkUnreachable(node)) {
    bindEachChild(node);
    bindJSDoc(node);
    inAssignmentPattern = saveInAssignmentPattern;
    return;
    }
    if (node.kind >= 240 /* FirstStatement */ && node.kind <= 256 /* LastStatement */ && !options.allowUnreachableCode) {
    node.flowNode = currentFlow;
    }
    switch (node.kind) {
    case 244 /* WhileStatement */:
      bindWhileStatement(node);
      break;
    case 243 /* DoStatement */:
      bindDoStatement(node);
      break;
    case 245 /* ForStatement */:
      bindForStatement(node);
      break;
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
      bindForInOrForOfStatement(node);
      break;
    case 242 /* IfStatement */:
      bindIfStatement(node);
      break;
    case 250 /* ReturnStatement */:
    case 254 /* ThrowStatement */:
      bindReturnOrThrow(node);
      break;
    case 249 /* BreakStatement */:
    case 248 /* ContinueStatement */:
      bindBreakOrContinueStatement(node);
      break;
    case 255 /* TryStatement */:
      bindTryStatement(node);
      break;
    case 252 /* SwitchStatement */:
      bindSwitchStatement(node);
      break;
    case 266 /* CaseBlock */:
      bindCaseBlock(node);
      break;
    case 292 /* CaseClause */:
      bindCaseClause(node);
      break;
    case 241 /* ExpressionStatement */:
      bindExpressionStatement(node);
      break;
    case 253 /* LabeledStatement */:
      bindLabeledStatement(node);
      break;
    case 221 /* PrefixUnaryExpression */:
      bindPrefixUnaryExpressionFlow(node);
      break;
    case 222 /* PostfixUnaryExpression */:
      bindPostfixUnaryExpressionFlow(node);
      break;
    case 223 /* BinaryExpression */:
      if (isDestructuringAssignment(node)) {
      inAssignmentPattern = saveInAssignmentPattern;
      bindDestructuringAssignmentFlow(node);
      return;
      }
      bindBinaryExpressionFlow(node);
      break;
    case 217 /* DeleteExpression */:
      bindDeleteExpressionFlow(node);
      break;
    case 224 /* ConditionalExpression */:
      bindConditionalExpressionFlow(node);
      break;
    case 257 /* VariableDeclaration */:
      bindVariableDeclarationFlow(node);
      break;
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
      bindAccessExpressionFlow(node);
      break;
    case 210 /* CallExpression */:
      bindCallExpressionFlow(node);
      break;
    case 232 /* NonNullExpression */:
      bindNonNullExpressionFlow(node);
      break;
    case 349 /* JSDocTypedefTag */:
    case 341 /* JSDocCallbackTag */:
    case 343 /* JSDocEnumTag */:
      bindJSDocTypeAlias(node);
      break;
    case 308 /* SourceFile */: {
      bindEachFunctionsFirst(node.statements);
      bind(node.endOfFileToken);
      break;
    }
    case 238 /* Block */:
    case 265 /* ModuleBlock */:
      bindEachFunctionsFirst(node.statements);
      break;
    case 205 /* BindingElement */:
      bindBindingElementFlow(node);
      break;
    case 166 /* Parameter */:
      bindParameterFlow(node);
      break;
    case 207 /* ObjectLiteralExpression */:
    case 206 /* ArrayLiteralExpression */:
    case 299 /* PropertyAssignment */:
    case 227 /* SpreadElement */:
      inAssignmentPattern = saveInAssignmentPattern;
    default:
      bindEachChild(node);
      break;
    }
    bindJSDoc(node);
    inAssignmentPattern = saveInAssignmentPattern;
  }
  function isNarrowingExpression(expr) {
    switch (expr.kind) {
    case 79 /* Identifier */:
    case 80 /* PrivateIdentifier */:
    case 108 /* ThisKeyword */:
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
      return containsNarrowableReference(expr);
    case 210 /* CallExpression */:
      return hasNarrowableArgument(expr);
    case 214 /* ParenthesizedExpression */:
    case 232 /* NonNullExpression */:
      return isNarrowingExpression(expr.expression);
    case 223 /* BinaryExpression */:
      return isNarrowingBinaryExpression(expr);
    case 221 /* PrefixUnaryExpression */:
      return expr.operator === 53 /* ExclamationToken */ && isNarrowingExpression(expr.operand);
    case 218 /* TypeOfExpression */:
      return isNarrowingExpression(expr.expression);
    }
    return false;
  }
  function isNarrowableReference(expr) {
    return isDottedName(expr) || (isPropertyAccessExpression(expr) || isNonNullExpression(expr) || isParenthesizedExpression(expr)) && isNarrowableReference(expr.expression) || isBinaryExpression(expr) && expr.operatorToken.kind === 27 /* CommaToken */ && isNarrowableReference(expr.right) || isElementAccessExpression(expr) && (isStringOrNumericLiteralLike(expr.argumentExpression) || isEntityNameExpression(expr.argumentExpression)) && isNarrowableReference(expr.expression) || isAssignmentExpression(expr) && isNarrowableReference(expr.left);
  }
  function containsNarrowableReference(expr) {
    return isNarrowableReference(expr) || isOptionalChain(expr) && containsNarrowableReference(expr.expression);
  }
  function hasNarrowableArgument(expr) {
    if (expr.arguments) {
    for (const argument of expr.arguments) {
      if (containsNarrowableReference(argument)) {
      return true;
      }
    }
    }
    if (expr.expression.kind === 208 /* PropertyAccessExpression */ && containsNarrowableReference(expr.expression.expression)) {
    return true;
    }
    return false;
  }
  function isNarrowingTypeofOperands(expr1, expr2) {
    return isTypeOfExpression(expr1) && isNarrowableOperand(expr1.expression) && isStringLiteralLike(expr2);
  }
  function isNarrowingBinaryExpression(expr) {
    switch (expr.operatorToken.kind) {
    case 63 /* EqualsToken */:
    case 75 /* BarBarEqualsToken */:
    case 76 /* AmpersandAmpersandEqualsToken */:
    case 77 /* QuestionQuestionEqualsToken */:
      return containsNarrowableReference(expr.left);
    case 34 /* EqualsEqualsToken */:
    case 35 /* ExclamationEqualsToken */:
    case 36 /* EqualsEqualsEqualsToken */:
    case 37 /* ExclamationEqualsEqualsToken */:
      return isNarrowableOperand(expr.left) || isNarrowableOperand(expr.right) || isNarrowingTypeofOperands(expr.right, expr.left) || isNarrowingTypeofOperands(expr.left, expr.right);
    case 102 /* InstanceOfKeyword */:
      return isNarrowableOperand(expr.left);
    case 101 /* InKeyword */:
      return isNarrowingExpression(expr.right);
    case 27 /* CommaToken */:
      return isNarrowingExpression(expr.right);
    }
    return false;
  }
  function isNarrowableOperand(expr) {
    switch (expr.kind) {
    case 214 /* ParenthesizedExpression */:
      return isNarrowableOperand(expr.expression);
    case 223 /* BinaryExpression */:
      switch (expr.operatorToken.kind) {
      case 63 /* EqualsToken */:
        return isNarrowableOperand(expr.left);
      case 27 /* CommaToken */:
        return isNarrowableOperand(expr.right);
      }
    }
    return containsNarrowableReference(expr);
  }
  function createBranchLabel() {
    return initFlowNode({ flags: 4 /* BranchLabel */, antecedents: void 0 });
  }
  function createLoopLabel() {
    return initFlowNode({ flags: 8 /* LoopLabel */, antecedents: void 0 });
  }
  function createReduceLabel(target, antecedents, antecedent) {
    return initFlowNode({ flags: 1024 /* ReduceLabel */, target, antecedents, antecedent });
  }
  function setFlowNodeReferenced(flow) {
    flow.flags |= flow.flags & 2048 /* Referenced */ ? 4096 /* Shared */ : 2048 /* Referenced */;
  }
  function addAntecedent(label, antecedent) {
    if (!(antecedent.flags & 1 /* Unreachable */) && !contains(label.antecedents, antecedent)) {
    (label.antecedents || (label.antecedents = [])).push(antecedent);
    setFlowNodeReferenced(antecedent);
    }
  }
  function createFlowCondition(flags, antecedent, expression) {
    if (antecedent.flags & 1 /* Unreachable */) {
    return antecedent;
    }
    if (!expression) {
    return flags & 32 /* TrueCondition */ ? antecedent : unreachableFlow;
    }
    if ((expression.kind === 110 /* TrueKeyword */ && flags & 64 /* FalseCondition */ || expression.kind === 95 /* FalseKeyword */ && flags & 32 /* TrueCondition */) && !isExpressionOfOptionalChainRoot(expression) && !isNullishCoalesce(expression.parent)) {
    return unreachableFlow;
    }
    if (!isNarrowingExpression(expression)) {
    return antecedent;
    }
    setFlowNodeReferenced(antecedent);
    return initFlowNode({ flags, antecedent, node: expression });
  }
  function createFlowSwitchClause(antecedent, switchStatement, clauseStart, clauseEnd) {
    setFlowNodeReferenced(antecedent);
    return initFlowNode({ flags: 128 /* SwitchClause */, antecedent, switchStatement, clauseStart, clauseEnd });
  }
  function createFlowMutation(flags, antecedent, node) {
    setFlowNodeReferenced(antecedent);
    const result = initFlowNode({ flags, antecedent, node });
    if (currentExceptionTarget) {
    addAntecedent(currentExceptionTarget, result);
    }
    return result;
  }
  function createFlowCall(antecedent, node) {
    setFlowNodeReferenced(antecedent);
    return initFlowNode({ flags: 512 /* Call */, antecedent, node });
  }
  function finishFlowLabel(flow) {
    const antecedents = flow.antecedents;
    if (!antecedents) {
    return unreachableFlow;
    }
    if (antecedents.length === 1) {
    return antecedents[0];
    }
    return flow;
  }
  function isStatementCondition(node) {
    const parent3 = node.parent;
    switch (parent3.kind) {
    case 242 /* IfStatement */:
    case 244 /* WhileStatement */:
    case 243 /* DoStatement */:
      return parent3.expression === node;
    case 245 /* ForStatement */:
    case 224 /* ConditionalExpression */:
      return parent3.condition === node;
    }
    return false;
  }
  function isLogicalExpression(node) {
    while (true) {
    if (node.kind === 214 /* ParenthesizedExpression */) {
      node = node.expression;
    } else if (node.kind === 221 /* PrefixUnaryExpression */ && node.operator === 53 /* ExclamationToken */) {
      node = node.operand;
    } else {
      return isLogicalOrCoalescingBinaryExpression(node);
    }
    }
  }
  function isLogicalAssignmentExpression(node) {
    return isLogicalOrCoalescingAssignmentExpression(skipParentheses(node));
  }
  function isTopLevelLogicalExpression(node) {
    while (isParenthesizedExpression(node.parent) || isPrefixUnaryExpression(node.parent) && node.parent.operator === 53 /* ExclamationToken */) {
    node = node.parent;
    }
    return !isStatementCondition(node) && !isLogicalExpression(node.parent) && !(isOptionalChain(node.parent) && node.parent.expression === node);
  }
  function doWithConditionalBranches(action, value, trueTarget, falseTarget) {
    const savedTrueTarget = currentTrueTarget;
    const savedFalseTarget = currentFalseTarget;
    currentTrueTarget = trueTarget;
    currentFalseTarget = falseTarget;
    action(value);
    currentTrueTarget = savedTrueTarget;
    currentFalseTarget = savedFalseTarget;
  }
  function bindCondition(node, trueTarget, falseTarget) {
    doWithConditionalBranches(bind, node, trueTarget, falseTarget);
    if (!node || !isLogicalAssignmentExpression(node) && !isLogicalExpression(node) && !(isOptionalChain(node) && isOutermostOptionalChain(node))) {
    addAntecedent(trueTarget, createFlowCondition(32 /* TrueCondition */, currentFlow, node));
    addAntecedent(falseTarget, createFlowCondition(64 /* FalseCondition */, currentFlow, node));
    }
  }
  function bindIterativeStatement(node, breakTarget, continueTarget) {
    const saveBreakTarget = currentBreakTarget;
    const saveContinueTarget = currentContinueTarget;
    currentBreakTarget = breakTarget;
    currentContinueTarget = continueTarget;
    bind(node);
    currentBreakTarget = saveBreakTarget;
    currentContinueTarget = saveContinueTarget;
  }
  function setContinueTarget(node, target) {
    let label = activeLabelList;
    while (label && node.parent.kind === 253 /* LabeledStatement */) {
    label.continueTarget = target;
    label = label.next;
    node = node.parent;
    }
    return target;
  }
  function bindWhileStatement(node) {
    const preWhileLabel = setContinueTarget(node, createLoopLabel());
    const preBodyLabel = createBranchLabel();
    const postWhileLabel = createBranchLabel();
    addAntecedent(preWhileLabel, currentFlow);
    currentFlow = preWhileLabel;
    bindCondition(node.expression, preBodyLabel, postWhileLabel);
    currentFlow = finishFlowLabel(preBodyLabel);
    bindIterativeStatement(node.statement, postWhileLabel, preWhileLabel);
    addAntecedent(preWhileLabel, currentFlow);
    currentFlow = finishFlowLabel(postWhileLabel);
  }
  function bindDoStatement(node) {
    const preDoLabel = createLoopLabel();
    const preConditionLabel = setContinueTarget(node, createBranchLabel());
    const postDoLabel = createBranchLabel();
    addAntecedent(preDoLabel, currentFlow);
    currentFlow = preDoLabel;
    bindIterativeStatement(node.statement, postDoLabel, preConditionLabel);
    addAntecedent(preConditionLabel, currentFlow);
    currentFlow = finishFlowLabel(preConditionLabel);
    bindCondition(node.expression, preDoLabel, postDoLabel);
    currentFlow = finishFlowLabel(postDoLabel);
  }
  function bindForStatement(node) {
    const preLoopLabel = setContinueTarget(node, createLoopLabel());
    const preBodyLabel = createBranchLabel();
    const postLoopLabel = createBranchLabel();
    bind(node.initializer);
    addAntecedent(preLoopLabel, currentFlow);
    currentFlow = preLoopLabel;
    bindCondition(node.condition, preBodyLabel, postLoopLabel);
    currentFlow = finishFlowLabel(preBodyLabel);
    bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel);
    bind(node.incrementor);
    addAntecedent(preLoopLabel, currentFlow);
    currentFlow = finishFlowLabel(postLoopLabel);
  }
  function bindForInOrForOfStatement(node) {
    const preLoopLabel = setContinueTarget(node, createLoopLabel());
    const postLoopLabel = createBranchLabel();
    bind(node.expression);
    addAntecedent(preLoopLabel, currentFlow);
    currentFlow = preLoopLabel;
    if (node.kind === 247 /* ForOfStatement */) {
    bind(node.awaitModifier);
    }
    addAntecedent(postLoopLabel, currentFlow);
    bind(node.initializer);
    if (node.initializer.kind !== 258 /* VariableDeclarationList */) {
    bindAssignmentTargetFlow(node.initializer);
    }
    bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel);
    addAntecedent(preLoopLabel, currentFlow);
    currentFlow = finishFlowLabel(postLoopLabel);
  }
  function bindIfStatement(node) {
    const thenLabel = createBranchLabel();
    const elseLabel = createBranchLabel();
    const postIfLabel = createBranchLabel();
    bindCondition(node.expression, thenLabel, elseLabel);
    currentFlow = finishFlowLabel(thenLabel);
    bind(node.thenStatement);
    addAntecedent(postIfLabel, currentFlow);
    currentFlow = finishFlowLabel(elseLabel);
    bind(node.elseStatement);
    addAntecedent(postIfLabel, currentFlow);
    currentFlow = finishFlowLabel(postIfLabel);
  }
  function bindReturnOrThrow(node) {
    bind(node.expression);
    if (node.kind === 250 /* ReturnStatement */) {
    hasExplicitReturn = true;
    if (currentReturnTarget) {
      addAntecedent(currentReturnTarget, currentFlow);
    }
    }
    currentFlow = unreachableFlow;
  }
  function findActiveLabel(name) {
    for (let label = activeLabelList; label; label = label.next) {
    if (label.name === name) {
      return label;
    }
    }
    return void 0;
  }
  function bindBreakOrContinueFlow(node, breakTarget, continueTarget) {
    const flowLabel = node.kind === 249 /* BreakStatement */ ? breakTarget : continueTarget;
    if (flowLabel) {
    addAntecedent(flowLabel, currentFlow);
    currentFlow = unreachableFlow;
    }
  }
  function bindBreakOrContinueStatement(node) {
    bind(node.label);
    if (node.label) {
    const activeLabel = findActiveLabel(node.label.escapedText);
    if (activeLabel) {
      activeLabel.referenced = true;
      bindBreakOrContinueFlow(node, activeLabel.breakTarget, activeLabel.continueTarget);
    }
    } else {
    bindBreakOrContinueFlow(node, currentBreakTarget, currentContinueTarget);
    }
  }
  function bindTryStatement(node) {
    const saveReturnTarget = currentReturnTarget;
    const saveExceptionTarget = currentExceptionTarget;
    const normalExitLabel = createBranchLabel();
    const returnLabel = createBranchLabel();
    let exceptionLabel = createBranchLabel();
    if (node.finallyBlock) {
    currentReturnTarget = returnLabel;
    }
    addAntecedent(exceptionLabel, currentFlow);
    currentExceptionTarget = exceptionLabel;
    bind(node.tryBlock);
    addAntecedent(normalExitLabel, currentFlow);
    if (node.catchClause) {
    currentFlow = finishFlowLabel(exceptionLabel);
    exceptionLabel = createBranchLabel();
    addAntecedent(exceptionLabel, currentFlow);
    currentExceptionTarget = exceptionLabel;
    bind(node.catchClause);
    addAntecedent(normalExitLabel, currentFlow);
    }
    currentReturnTarget = saveReturnTarget;
    currentExceptionTarget = saveExceptionTarget;
    if (node.finallyBlock) {
    const finallyLabel = createBranchLabel();
    finallyLabel.antecedents = concatenate(concatenate(normalExitLabel.antecedents, exceptionLabel.antecedents), returnLabel.antecedents);
    currentFlow = finallyLabel;
    bind(node.finallyBlock);
    if (currentFlow.flags & 1 /* Unreachable */) {
      currentFlow = unreachableFlow;
    } else {
      if (currentReturnTarget && returnLabel.antecedents) {
      addAntecedent(currentReturnTarget, createReduceLabel(finallyLabel, returnLabel.antecedents, currentFlow));
      }
      if (currentExceptionTarget && exceptionLabel.antecedents) {
      addAntecedent(currentExceptionTarget, createReduceLabel(finallyLabel, exceptionLabel.antecedents, currentFlow));
      }
      currentFlow = normalExitLabel.antecedents ? createReduceLabel(finallyLabel, normalExitLabel.antecedents, currentFlow) : unreachableFlow;
    }
    } else {
    currentFlow = finishFlowLabel(normalExitLabel);
    }
  }
  function bindSwitchStatement(node) {
    const postSwitchLabel = createBranchLabel();
    bind(node.expression);
    const saveBreakTarget = currentBreakTarget;
    const savePreSwitchCaseFlow = preSwitchCaseFlow;
    currentBreakTarget = postSwitchLabel;
    preSwitchCaseFlow = currentFlow;
    bind(node.caseBlock);
    addAntecedent(postSwitchLabel, currentFlow);
    const hasDefault = forEach(node.caseBlock.clauses, (c) => c.kind === 293 /* DefaultClause */);
    node.possiblyExhaustive = !hasDefault && !postSwitchLabel.antecedents;
    if (!hasDefault) {
    addAntecedent(postSwitchLabel, createFlowSwitchClause(preSwitchCaseFlow, node, 0, 0));
    }
    currentBreakTarget = saveBreakTarget;
    preSwitchCaseFlow = savePreSwitchCaseFlow;
    currentFlow = finishFlowLabel(postSwitchLabel);
  }
  function bindCaseBlock(node) {
    const clauses = node.clauses;
    const isNarrowingSwitch = isNarrowingExpression(node.parent.expression);
    let fallthroughFlow = unreachableFlow;
    for (let i = 0; i < clauses.length; i++) {
    const clauseStart = i;
    while (!clauses[i].statements.length && i + 1 < clauses.length) {
      bind(clauses[i]);
      i++;
    }
    const preCaseLabel = createBranchLabel();
    addAntecedent(preCaseLabel, isNarrowingSwitch ? createFlowSwitchClause(preSwitchCaseFlow, node.parent, clauseStart, i + 1) : preSwitchCaseFlow);
    addAntecedent(preCaseLabel, fallthroughFlow);
    currentFlow = finishFlowLabel(preCaseLabel);
    const clause = clauses[i];
    bind(clause);
    fallthroughFlow = currentFlow;
    if (!(currentFlow.flags & 1 /* Unreachable */) && i !== clauses.length - 1 && options.noFallthroughCasesInSwitch) {
      clause.fallthroughFlowNode = currentFlow;
    }
    }
  }
  function bindCaseClause(node) {
    const saveCurrentFlow = currentFlow;
    currentFlow = preSwitchCaseFlow;
    bind(node.expression);
    currentFlow = saveCurrentFlow;
    bindEach(node.statements);
  }
  function bindExpressionStatement(node) {
    bind(node.expression);
    maybeBindExpressionFlowIfCall(node.expression);
  }
  function maybeBindExpressionFlowIfCall(node) {
    if (node.kind === 210 /* CallExpression */) {
    const call = node;
    if (call.expression.kind !== 106 /* SuperKeyword */ && isDottedName(call.expression)) {
      currentFlow = createFlowCall(currentFlow, call);
    }
    }
  }
  function bindLabeledStatement(node) {
    const postStatementLabel = createBranchLabel();
    activeLabelList = {
    next: activeLabelList,
    name: node.label.escapedText,
    breakTarget: postStatementLabel,
    continueTarget: void 0,
    referenced: false
    };
    bind(node.label);
    bind(node.statement);
    if (!activeLabelList.referenced && !options.allowUnusedLabels) {
    errorOrSuggestionOnNode(unusedLabelIsError(options), node.label, Diagnostics.Unused_label);
    }
    activeLabelList = activeLabelList.next;
    addAntecedent(postStatementLabel, currentFlow);
    currentFlow = finishFlowLabel(postStatementLabel);
  }
  function bindDestructuringTargetFlow(node) {
    if (node.kind === 223 /* BinaryExpression */ && node.operatorToken.kind === 63 /* EqualsToken */) {
    bindAssignmentTargetFlow(node.left);
    } else {
    bindAssignmentTargetFlow(node);
    }
  }
  function bindAssignmentTargetFlow(node) {
    if (isNarrowableReference(node)) {
    currentFlow = createFlowMutation(16 /* Assignment */, currentFlow, node);
    } else if (node.kind === 206 /* ArrayLiteralExpression */) {
    for (const e of node.elements) {
      if (e.kind === 227 /* SpreadElement */) {
      bindAssignmentTargetFlow(e.expression);
      } else {
      bindDestructuringTargetFlow(e);
      }
    }
    } else if (node.kind === 207 /* ObjectLiteralExpression */) {
    for (const p of node.properties) {
      if (p.kind === 299 /* PropertyAssignment */) {
      bindDestructuringTargetFlow(p.initializer);
      } else if (p.kind === 300 /* ShorthandPropertyAssignment */) {
      bindAssignmentTargetFlow(p.name);
      } else if (p.kind === 301 /* SpreadAssignment */) {
      bindAssignmentTargetFlow(p.expression);
      }
    }
    }
  }
  function bindLogicalLikeExpression(node, trueTarget, falseTarget) {
    const preRightLabel = createBranchLabel();
    if (node.operatorToken.kind === 55 /* AmpersandAmpersandToken */ || node.operatorToken.kind === 76 /* AmpersandAmpersandEqualsToken */) {
    bindCondition(node.left, preRightLabel, falseTarget);
    } else {
    bindCondition(node.left, trueTarget, preRightLabel);
    }
    currentFlow = finishFlowLabel(preRightLabel);
    bind(node.operatorToken);
    if (isLogicalOrCoalescingAssignmentOperator(node.operatorToken.kind)) {
    doWithConditionalBranches(bind, node.right, trueTarget, falseTarget);
    bindAssignmentTargetFlow(node.left);
    addAntecedent(trueTarget, createFlowCondition(32 /* TrueCondition */, currentFlow, node));
    addAntecedent(falseTarget, createFlowCondition(64 /* FalseCondition */, currentFlow, node));
    } else {
    bindCondition(node.right, trueTarget, falseTarget);
    }
  }
  function bindPrefixUnaryExpressionFlow(node) {
    if (node.operator === 53 /* ExclamationToken */) {
    const saveTrueTarget = currentTrueTarget;
    currentTrueTarget = currentFalseTarget;
    currentFalseTarget = saveTrueTarget;
    bindEachChild(node);
    currentFalseTarget = currentTrueTarget;
    currentTrueTarget = saveTrueTarget;
    } else {
    bindEachChild(node);
    if (node.operator === 45 /* PlusPlusToken */ || node.operator === 46 /* MinusMinusToken */) {
      bindAssignmentTargetFlow(node.operand);
    }
    }
  }
  function bindPostfixUnaryExpressionFlow(node) {
    bindEachChild(node);
    if (node.operator === 45 /* PlusPlusToken */ || node.operator === 46 /* MinusMinusToken */) {
    bindAssignmentTargetFlow(node.operand);
    }
  }
  function bindDestructuringAssignmentFlow(node) {
    if (inAssignmentPattern) {
    inAssignmentPattern = false;
    bind(node.operatorToken);
    bind(node.right);
    inAssignmentPattern = true;
    bind(node.left);
    } else {
    inAssignmentPattern = true;
    bind(node.left);
    inAssignmentPattern = false;
    bind(node.operatorToken);
    bind(node.right);
    }
    bindAssignmentTargetFlow(node.left);
  }
  function createBindBinaryExpressionFlow() {
    return createBinaryExpressionTrampoline(
    onEnter,
    onLeft,
    onOperator,
    onRight,
    onExit,
    /*foldState*/
    void 0
    );
    function onEnter(node, state) {
    if (state) {
      state.stackIndex++;
      setParent(node, parent2);
      const saveInStrictMode = inStrictMode;
      bindWorker(node);
      const saveParent = parent2;
      parent2 = node;
      state.skip = false;
      state.inStrictModeStack[state.stackIndex] = saveInStrictMode;
      state.parentStack[state.stackIndex] = saveParent;
    } else {
      state = {
      stackIndex: 0,
      skip: false,
      inStrictModeStack: [void 0],
      parentStack: [void 0]
      };
    }
    const operator = node.operatorToken.kind;
    if (isLogicalOrCoalescingBinaryOperator(operator) || isLogicalOrCoalescingAssignmentOperator(operator)) {
      if (isTopLevelLogicalExpression(node)) {
      const postExpressionLabel = createBranchLabel();
      bindLogicalLikeExpression(node, postExpressionLabel, postExpressionLabel);
      currentFlow = finishFlowLabel(postExpressionLabel);
      } else {
      bindLogicalLikeExpression(node, currentTrueTarget, currentFalseTarget);
      }
      state.skip = true;
    }
    return state;
    }
    function onLeft(left, state, node) {
    if (!state.skip) {
      const maybeBound = maybeBind2(left);
      if (node.operatorToken.kind === 27 /* CommaToken */) {
      maybeBindExpressionFlowIfCall(left);
      }
      return maybeBound;
    }
    }
    function onOperator(operatorToken, state, _node) {
    if (!state.skip) {
      bind(operatorToken);
    }
    }
    function onRight(right, state, node) {
    if (!state.skip) {
      const maybeBound = maybeBind2(right);
      if (node.operatorToken.kind === 27 /* CommaToken */) {
      maybeBindExpressionFlowIfCall(right);
      }
      return maybeBound;
    }
    }
    function onExit(node, state) {
    if (!state.skip) {
      const operator = node.operatorToken.kind;
      if (isAssignmentOperator(operator) && !isAssignmentTarget(node)) {
      bindAssignmentTargetFlow(node.left);
      if (operator === 63 /* EqualsToken */ && node.left.kind === 209 /* ElementAccessExpression */) {
        const elementAccess = node.left;
        if (isNarrowableOperand(elementAccess.expression)) {
        currentFlow = createFlowMutation(256 /* ArrayMutation */, currentFlow, node);
        }
      }
      }
    }
    const savedInStrictMode = state.inStrictModeStack[state.stackIndex];
    const savedParent = state.parentStack[state.stackIndex];
    if (savedInStrictMode !== void 0) {
      inStrictMode = savedInStrictMode;
    }
    if (savedParent !== void 0) {
      parent2 = savedParent;
    }
    state.skip = false;
    state.stackIndex--;
    }
    function maybeBind2(node) {
    if (node && isBinaryExpression(node) && !isDestructuringAssignment(node)) {
      return node;
    }
    bind(node);
    }
  }
  function bindDeleteExpressionFlow(node) {
    bindEachChild(node);
    if (node.expression.kind === 208 /* PropertyAccessExpression */) {
    bindAssignmentTargetFlow(node.expression);
    }
  }
  function bindConditionalExpressionFlow(node) {
    const trueLabel = createBranchLabel();
    const falseLabel = createBranchLabel();
    const postExpressionLabel = createBranchLabel();
    bindCondition(node.condition, trueLabel, falseLabel);
    currentFlow = finishFlowLabel(trueLabel);
    bind(node.questionToken);
    bind(node.whenTrue);
    addAntecedent(postExpressionLabel, currentFlow);
    currentFlow = finishFlowLabel(falseLabel);
    bind(node.colonToken);
    bind(node.whenFalse);
    addAntecedent(postExpressionLabel, currentFlow);
    currentFlow = finishFlowLabel(postExpressionLabel);
  }
  function bindInitializedVariableFlow(node) {
    const name = !isOmittedExpression(node) ? node.name : void 0;
    if (isBindingPattern(name)) {
    for (const child of name.elements) {
      bindInitializedVariableFlow(child);
    }
    } else {
    currentFlow = createFlowMutation(16 /* Assignment */, currentFlow, node);
    }
  }
  function bindVariableDeclarationFlow(node) {
    bindEachChild(node);
    if (node.initializer || isForInOrOfStatement(node.parent.parent)) {
    bindInitializedVariableFlow(node);
    }
  }
  function bindBindingElementFlow(node) {
    bind(node.dotDotDotToken);
    bind(node.propertyName);
    bindInitializer(node.initializer);
    bind(node.name);
  }
  function bindParameterFlow(node) {
    bindEach(node.modifiers);
    bind(node.dotDotDotToken);
    bind(node.questionToken);
    bind(node.type);
    bindInitializer(node.initializer);
    bind(node.name);
  }
  function bindInitializer(node) {
    if (!node) {
    return;
    }
    const entryFlow = currentFlow;
    bind(node);
    if (entryFlow === unreachableFlow || entryFlow === currentFlow) {
    return;
    }
    const exitFlow = createBranchLabel();
    addAntecedent(exitFlow, entryFlow);
    addAntecedent(exitFlow, currentFlow);
    currentFlow = finishFlowLabel(exitFlow);
  }
  function bindJSDocTypeAlias(node) {
    bind(node.tagName);
    if (node.kind !== 343 /* JSDocEnumTag */ && node.fullName) {
    setParent(node.fullName, node);
    setParentRecursive(
      node.fullName,
      /*incremental*/
      false
    );
    }
    if (typeof node.comment !== "string") {
    bindEach(node.comment);
    }
  }
  function bindJSDocClassTag(node) {
    bindEachChild(node);
    const host = getHostSignatureFromJSDoc(node);
    if (host && host.kind !== 171 /* MethodDeclaration */) {
    addDeclarationToSymbol(host.symbol, host, 32 /* Class */);
    }
  }
  function bindOptionalExpression(node, trueTarget, falseTarget) {
    doWithConditionalBranches(bind, node, trueTarget, falseTarget);
    if (!isOptionalChain(node) || isOutermostOptionalChain(node)) {
    addAntecedent(trueTarget, createFlowCondition(32 /* TrueCondition */, currentFlow, node));
    addAntecedent(falseTarget, createFlowCondition(64 /* FalseCondition */, currentFlow, node));
    }
  }
  function bindOptionalChainRest(node) {
    switch (node.kind) {
    case 208 /* PropertyAccessExpression */:
      bind(node.questionDotToken);
      bind(node.name);
      break;
    case 209 /* ElementAccessExpression */:
      bind(node.questionDotToken);
      bind(node.argumentExpression);
      break;
    case 210 /* CallExpression */:
      bind(node.questionDotToken);
      bindEach(node.typeArguments);
      bindEach(node.arguments);
      break;
    }
  }
  function bindOptionalChain(node, trueTarget, falseTarget) {
    const preChainLabel = isOptionalChainRoot(node) ? createBranchLabel() : void 0;
    bindOptionalExpression(node.expression, preChainLabel || trueTarget, falseTarget);
    if (preChainLabel) {
    currentFlow = finishFlowLabel(preChainLabel);
    }
    doWithConditionalBranches(bindOptionalChainRest, node, trueTarget, falseTarget);
    if (isOutermostOptionalChain(node)) {
    addAntecedent(trueTarget, createFlowCondition(32 /* TrueCondition */, currentFlow, node));
    addAntecedent(falseTarget, createFlowCondition(64 /* FalseCondition */, currentFlow, node));
    }
  }
  function bindOptionalChainFlow(node) {
    if (isTopLevelLogicalExpression(node)) {
    const postExpressionLabel = createBranchLabel();
    bindOptionalChain(node, postExpressionLabel, postExpressionLabel);
    currentFlow = finishFlowLabel(postExpressionLabel);
    } else {
    bindOptionalChain(node, currentTrueTarget, currentFalseTarget);
    }
  }
  function bindNonNullExpressionFlow(node) {
    if (isOptionalChain(node)) {
    bindOptionalChainFlow(node);
    } else {
    bindEachChild(node);
    }
  }
  function bindAccessExpressionFlow(node) {
    if (isOptionalChain(node)) {
    bindOptionalChainFlow(node);
    } else {
    bindEachChild(node);
    }
  }
  function bindCallExpressionFlow(node) {
    if (isOptionalChain(node)) {
    bindOptionalChainFlow(node);
    } else {
    const expr = skipParentheses(node.expression);
    if (expr.kind === 215 /* FunctionExpression */ || expr.kind === 216 /* ArrowFunction */) {
      bindEach(node.typeArguments);
      bindEach(node.arguments);
      bind(node.expression);
    } else {
      bindEachChild(node);
      if (node.expression.kind === 106 /* SuperKeyword */) {
      currentFlow = createFlowCall(currentFlow, node);
      }
    }
    }
    if (node.expression.kind === 208 /* PropertyAccessExpression */) {
    const propertyAccess = node.expression;
    if (isIdentifier(propertyAccess.name) && isNarrowableOperand(propertyAccess.expression) && isPushOrUnshiftIdentifier(propertyAccess.name)) {
      currentFlow = createFlowMutation(256 /* ArrayMutation */, currentFlow, node);
    }
    }
  }
  function addToContainerChain(next) {
    if (lastContainer) {
    lastContainer.nextContainer = next;
    }
    lastContainer = next;
  }
  function declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes) {
    switch (container.kind) {
    case 264 /* ModuleDeclaration */:
      return declareModuleMember(node, symbolFlags, symbolExcludes);
    case 308 /* SourceFile */:
      return declareSourceFileMember(node, symbolFlags, symbolExcludes);
    case 228 /* ClassExpression */:
    case 260 /* ClassDeclaration */:
      return declareClassMember(node, symbolFlags, symbolExcludes);
    case 263 /* EnumDeclaration */:
      return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes);
    case 184 /* TypeLiteral */:
    case 325 /* JSDocTypeLiteral */:
    case 207 /* ObjectLiteralExpression */:
    case 261 /* InterfaceDeclaration */:
    case 289 /* JsxAttributes */:
      return declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes);
    case 181 /* FunctionType */:
    case 182 /* ConstructorType */:
    case 176 /* CallSignature */:
    case 177 /* ConstructSignature */:
    case 326 /* JSDocSignature */:
    case 178 /* IndexSignature */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 173 /* Constructor */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 320 /* JSDocFunctionType */:
    case 172 /* ClassStaticBlockDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 197 /* MappedType */:
      if (container.locals)
      Debug.assertNode(container, canHaveLocals);
      return declareSymbol(
      container.locals,
      /*parent*/
      void 0,
      node,
      symbolFlags,
      symbolExcludes
      );
    }
  }
  function declareClassMember(node, symbolFlags, symbolExcludes) {
    return isStatic(node) ? declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes) : declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes);
  }
  function declareSourceFileMember(node, symbolFlags, symbolExcludes) {
    return isExternalModule(file) ? declareModuleMember(node, symbolFlags, symbolExcludes) : declareSymbol(
    file.locals,
    /*parent*/
    void 0,
    node,
    symbolFlags,
    symbolExcludes
    );
  }
  function hasExportDeclarations(node) {
    const body = isSourceFile(node) ? node : tryCast(node.body, isModuleBlock);
    return !!body && body.statements.some((s) => isExportDeclaration(s) || isExportAssignment(s));
  }
  function setExportContextFlag(node) {
    if (node.flags & 16777216 /* Ambient */ && !hasExportDeclarations(node)) {
    node.flags |= 64 /* ExportContext */;
    } else {
    node.flags &= ~64 /* ExportContext */;
    }
  }
  function bindModuleDeclaration(node) {
    setExportContextFlag(node);
    if (isAmbientModule(node)) {
    if (hasSyntacticModifier(node, 1 /* Export */)) {
      errorOnFirstToken(node, Diagnostics.export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible);
    }
    if (isModuleAugmentationExternal(node)) {
      declareModuleSymbol(node);
    } else {
      let pattern;
      if (node.name.kind === 10 /* StringLiteral */) {
      const { text } = node.name;
      pattern = tryParsePattern(text);
      if (pattern === void 0) {
        errorOnFirstToken(node.name, Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, text);
      }
      }
      const symbol = declareSymbolAndAddToSymbolTable(node, 512 /* ValueModule */, 110735 /* ValueModuleExcludes */);
      file.patternAmbientModules = append(file.patternAmbientModules, pattern && !isString(pattern) ? { pattern, symbol } : void 0);
    }
    } else {
    const state = declareModuleSymbol(node);
    if (state !== 0 /* NonInstantiated */) {
      const { symbol } = node;
      symbol.constEnumOnlyModule = !(symbol.flags & (16 /* Function */ | 32 /* Class */ | 256 /* RegularEnum */)) && state === 2 /* ConstEnumOnly */ && symbol.constEnumOnlyModule !== false;
    }
    }
  }
  function declareModuleSymbol(node) {
    const state = getModuleInstanceState(node);
    const instantiated = state !== 0 /* NonInstantiated */;
    declareSymbolAndAddToSymbolTable(
    node,
    instantiated ? 512 /* ValueModule */ : 1024 /* NamespaceModule */,
    instantiated ? 110735 /* ValueModuleExcludes */ : 0 /* NamespaceModuleExcludes */
    );
    return state;
  }
  function bindFunctionOrConstructorType(node) {
    const symbol = createSymbol(131072 /* Signature */, getDeclarationName(node));
    addDeclarationToSymbol(symbol, node, 131072 /* Signature */);
    const typeLiteralSymbol = createSymbol(2048 /* TypeLiteral */, "__type" /* Type */);
    addDeclarationToSymbol(typeLiteralSymbol, node, 2048 /* TypeLiteral */);
    typeLiteralSymbol.members = createSymbolTable();
    typeLiteralSymbol.members.set(symbol.escapedName, symbol);
  }
  function bindObjectLiteralExpression(node) {
    return bindAnonymousDeclaration(node, 4096 /* ObjectLiteral */, "__object" /* Object */);
  }
  function bindJsxAttributes(node) {
    return bindAnonymousDeclaration(node, 4096 /* ObjectLiteral */, "__jsxAttributes" /* JSXAttributes */);
  }
  function bindJsxAttribute(node, symbolFlags, symbolExcludes) {
    return declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes);
  }
  function bindAnonymousDeclaration(node, symbolFlags, name) {
    const symbol = createSymbol(symbolFlags, name);
    if (symbolFlags & (8 /* EnumMember */ | 106500 /* ClassMember */)) {
    symbol.parent = container.symbol;
    }
    addDeclarationToSymbol(symbol, node, symbolFlags);
    return symbol;
  }
  function bindBlockScopedDeclaration(node, symbolFlags, symbolExcludes) {
    switch (blockScopeContainer.kind) {
    case 264 /* ModuleDeclaration */:
      declareModuleMember(node, symbolFlags, symbolExcludes);
      break;
    case 308 /* SourceFile */:
      if (isExternalOrCommonJsModule(container)) {
      declareModuleMember(node, symbolFlags, symbolExcludes);
      break;
      }
    default:
      Debug.assertNode(blockScopeContainer, canHaveLocals);
      if (!blockScopeContainer.locals) {
      blockScopeContainer.locals = createSymbolTable();
      addToContainerChain(blockScopeContainer);
      }
      declareSymbol(
      blockScopeContainer.locals,
      /*parent*/
      void 0,
      node,
      symbolFlags,
      symbolExcludes
      );
    }
  }
  function delayedBindJSDocTypedefTag() {
    if (!delayedTypeAliases) {
    return;
    }
    const saveContainer = container;
    const saveLastContainer = lastContainer;
    const saveBlockScopeContainer = blockScopeContainer;
    const saveParent = parent2;
    const saveCurrentFlow = currentFlow;
    for (const typeAlias of delayedTypeAliases) {
    const host = typeAlias.parent.parent;
    container = findAncestor(host.parent, (n) => !!(getContainerFlags(n) & 1 /* IsContainer */)) || file;
    blockScopeContainer = getEnclosingBlockScopeContainer(host) || file;
    currentFlow = initFlowNode({ flags: 2 /* Start */ });
    parent2 = typeAlias;
    bind(typeAlias.typeExpression);
    const declName = getNameOfDeclaration(typeAlias);
    if ((isJSDocEnumTag(typeAlias) || !typeAlias.fullName) && declName && isPropertyAccessEntityNameExpression(declName.parent)) {
      const isTopLevel = isTopLevelNamespaceAssignment(declName.parent);
      if (isTopLevel) {
      bindPotentiallyMissingNamespaces(
        file.symbol,
        declName.parent,
        isTopLevel,
        !!findAncestor(declName, (d) => isPropertyAccessExpression(d) && d.name.escapedText === "prototype"),
        /*containerIsClass*/
        false
      );
      const oldContainer = container;
      switch (getAssignmentDeclarationPropertyAccessKind(declName.parent)) {
        case 1 /* ExportsProperty */:
        case 2 /* ModuleExports */:
        if (!isExternalOrCommonJsModule(file)) {
          container = void 0;
        } else {
          container = file;
        }
        break;
        case 4 /* ThisProperty */:
        container = declName.parent.expression;
        break;
        case 3 /* PrototypeProperty */:
        container = declName.parent.expression.name;
        break;
        case 5 /* Property */:
        container = isExportsOrModuleExportsOrAlias(file, declName.parent.expression) ? file : isPropertyAccessExpression(declName.parent.expression) ? declName.parent.expression.name : declName.parent.expression;
        break;
        case 0 /* None */:
        return Debug.fail("Shouldn't have detected typedef or enum on non-assignment declaration");
      }
      if (container) {
        declareModuleMember(typeAlias, 524288 /* TypeAlias */, 788968 /* TypeAliasExcludes */);
      }
      container = oldContainer;
      }
    } else if (isJSDocEnumTag(typeAlias) || !typeAlias.fullName || typeAlias.fullName.kind === 79 /* Identifier */) {
      parent2 = typeAlias.parent;
      bindBlockScopedDeclaration(typeAlias, 524288 /* TypeAlias */, 788968 /* TypeAliasExcludes */);
    } else {
      bind(typeAlias.fullName);
    }
    }
    container = saveContainer;
    lastContainer = saveLastContainer;
    blockScopeContainer = saveBlockScopeContainer;
    parent2 = saveParent;
    currentFlow = saveCurrentFlow;
  }
  function checkContextualIdentifier(node) {
    if (!file.parseDiagnostics.length && !(node.flags & 16777216 /* Ambient */) && !(node.flags & 8388608 /* JSDoc */) && !isIdentifierName(node)) {
    const originalKeywordKind = identifierToKeywordKind(node);
    if (originalKeywordKind === void 0) {
      return;
    }
    if (inStrictMode && originalKeywordKind >= 117 /* FirstFutureReservedWord */ && originalKeywordKind <= 125 /* LastFutureReservedWord */) {
      file.bindDiagnostics.push(createDiagnosticForNode2(
      node,
      getStrictModeIdentifierMessage(node),
      declarationNameToString(node)
      ));
    } else if (originalKeywordKind === 133 /* AwaitKeyword */) {
      if (isExternalModule(file) && isInTopLevelContext(node)) {
      file.bindDiagnostics.push(createDiagnosticForNode2(
        node,
        Diagnostics.Identifier_expected_0_is_a_reserved_word_at_the_top_level_of_a_module,
        declarationNameToString(node)
      ));
      } else if (node.flags & 32768 /* AwaitContext */) {
      file.bindDiagnostics.push(createDiagnosticForNode2(
        node,
        Diagnostics.Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here,
        declarationNameToString(node)
      ));
      }
    } else if (originalKeywordKind === 125 /* YieldKeyword */ && node.flags & 8192 /* YieldContext */) {
      file.bindDiagnostics.push(createDiagnosticForNode2(
      node,
      Diagnostics.Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here,
      declarationNameToString(node)
      ));
    }
    }
  }
  function getStrictModeIdentifierMessage(node) {
    if (getContainingClass(node)) {
    return Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode;
    }
    if (file.externalModuleIndicator) {
    return Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode;
    }
    return Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode;
  }
  function checkPrivateIdentifier(node) {
    if (node.escapedText === "#constructor") {
    if (!file.parseDiagnostics.length) {
      file.bindDiagnostics.push(createDiagnosticForNode2(
      node,
      Diagnostics.constructor_is_a_reserved_word,
      declarationNameToString(node)
      ));
    }
    }
  }
  function checkStrictModeBinaryExpression(node) {
    if (inStrictMode && isLeftHandSideExpression(node.left) && isAssignmentOperator(node.operatorToken.kind)) {
    checkStrictModeEvalOrArguments(node, node.left);
    }
  }
  function checkStrictModeCatchClause(node) {
    if (inStrictMode && node.variableDeclaration) {
    checkStrictModeEvalOrArguments(node, node.variableDeclaration.name);
    }
  }
  function checkStrictModeDeleteExpression(node) {
    if (inStrictMode && node.expression.kind === 79 /* Identifier */) {
    const span = getErrorSpanForNode(file, node.expression);
    file.bindDiagnostics.push(createFileDiagnostic(file, span.start, span.length, Diagnostics.delete_cannot_be_called_on_an_identifier_in_strict_mode));
    }
  }
  function isEvalOrArgumentsIdentifier(node) {
    return isIdentifier(node) && (node.escapedText === "eval" || node.escapedText === "arguments");
  }
  function checkStrictModeEvalOrArguments(contextNode, name) {
    if (name && name.kind === 79 /* Identifier */) {
    const identifier = name;
    if (isEvalOrArgumentsIdentifier(identifier)) {
      const span = getErrorSpanForNode(file, name);
      file.bindDiagnostics.push(createFileDiagnostic(
      file,
      span.start,
      span.length,
      getStrictModeEvalOrArgumentsMessage(contextNode),
      idText(identifier)
      ));
    }
    }
  }
  function getStrictModeEvalOrArgumentsMessage(node) {
    if (getContainingClass(node)) {
    return Diagnostics.Code_contained_in_a_class_is_evaluated_in_JavaScript_s_strict_mode_which_does_not_allow_this_use_of_0_For_more_information_see_https_Colon_Slash_Slashdeveloper_mozilla_org_Slashen_US_Slashdocs_SlashWeb_SlashJavaScript_SlashReference_SlashStrict_mode;
    }
    if (file.externalModuleIndicator) {
    return Diagnostics.Invalid_use_of_0_Modules_are_automatically_in_strict_mode;
    }
    return Diagnostics.Invalid_use_of_0_in_strict_mode;
  }
  function checkStrictModeFunctionName(node) {
    if (inStrictMode) {
    checkStrictModeEvalOrArguments(node, node.name);
    }
  }
  function getStrictModeBlockScopeFunctionDeclarationMessage(node) {
    if (getContainingClass(node)) {
    return Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode;
    }
    if (file.externalModuleIndicator) {
    return Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode;
    }
    return Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5;
  }
  function checkStrictModeFunctionDeclaration(node) {
    if (languageVersion < 2 /* ES2015 */) {
    if (blockScopeContainer.kind !== 308 /* SourceFile */ && blockScopeContainer.kind !== 264 /* ModuleDeclaration */ && !isFunctionLikeOrClassStaticBlockDeclaration(blockScopeContainer)) {
      const errorSpan = getErrorSpanForNode(file, node);
      file.bindDiagnostics.push(createFileDiagnostic(
      file,
      errorSpan.start,
      errorSpan.length,
      getStrictModeBlockScopeFunctionDeclarationMessage(node)
      ));
    }
    }
  }
  function checkStrictModeNumericLiteral(node) {
    if (languageVersion < 1 /* ES5 */ && inStrictMode && node.numericLiteralFlags & 32 /* Octal */) {
    file.bindDiagnostics.push(createDiagnosticForNode2(node, Diagnostics.Octal_literals_are_not_allowed_in_strict_mode));
    }
  }
  function checkStrictModePostfixUnaryExpression(node) {
    if (inStrictMode) {
    checkStrictModeEvalOrArguments(node, node.operand);
    }
  }
  function checkStrictModePrefixUnaryExpression(node) {
    if (inStrictMode) {
    if (node.operator === 45 /* PlusPlusToken */ || node.operator === 46 /* MinusMinusToken */) {
      checkStrictModeEvalOrArguments(node, node.operand);
    }
    }
  }
  function checkStrictModeWithStatement(node) {
    if (inStrictMode) {
    errorOnFirstToken(node, Diagnostics.with_statements_are_not_allowed_in_strict_mode);
    }
  }
  function checkStrictModeLabeledStatement(node) {
    if (inStrictMode && getEmitScriptTarget(options) >= 2 /* ES2015 */) {
    if (isDeclarationStatement(node.statement) || isVariableStatement(node.statement)) {
      errorOnFirstToken(node.label, Diagnostics.A_label_is_not_allowed_here);
    }
    }
  }
  function errorOnFirstToken(node, message, arg0, arg1, arg2) {
    const span = getSpanOfTokenAtPosition(file, node.pos);
    file.bindDiagnostics.push(createFileDiagnostic(file, span.start, span.length, message, arg0, arg1, arg2));
  }
  function errorOrSuggestionOnNode(isError, node, message) {
    errorOrSuggestionOnRange(isError, node, node, message);
  }
  function errorOrSuggestionOnRange(isError, startNode2, endNode2, message) {
    addErrorOrSuggestionDiagnostic(isError, { pos: getTokenPosOfNode(startNode2, file), end: endNode2.end }, message);
  }
  function addErrorOrSuggestionDiagnostic(isError, range, message) {
    const diag2 = createFileDiagnostic(file, range.pos, range.end - range.pos, message);
    if (isError) {
    file.bindDiagnostics.push(diag2);
    } else {
    file.bindSuggestionDiagnostics = append(file.bindSuggestionDiagnostics, { ...diag2, category: 2 /* Suggestion */ });
    }
  }
  function bind(node) {
    if (!node) {
    return;
    }
    setParent(node, parent2);
    if (tracing)
    node.tracingPath = file.path;
    const saveInStrictMode = inStrictMode;
    bindWorker(node);
    if (node.kind > 162 /* LastToken */) {
    const saveParent = parent2;
    parent2 = node;
    const containerFlags = getContainerFlags(node);
    if (containerFlags === 0 /* None */) {
      bindChildren(node);
    } else {
      bindContainer(node, containerFlags);
    }
    parent2 = saveParent;
    } else {
    const saveParent = parent2;
    if (node.kind === 1 /* EndOfFileToken */)
      parent2 = node;
    bindJSDoc(node);
    parent2 = saveParent;
    }
    inStrictMode = saveInStrictMode;
  }
  function bindJSDoc(node) {
    if (hasJSDocNodes(node)) {
    if (isInJSFile(node)) {
      for (const j of node.jsDoc) {
      bind(j);
      }
    } else {
      for (const j of node.jsDoc) {
      setParent(j, node);
      setParentRecursive(
        j,
        /*incremental*/
        false
      );
      }
    }
    }
  }
  function updateStrictModeStatementList(statements) {
    if (!inStrictMode) {
    for (const statement of statements) {
      if (!isPrologueDirective(statement)) {
      return;
      }
      if (isUseStrictPrologueDirective(statement)) {
      inStrictMode = true;
      return;
      }
    }
    }
  }
  function isUseStrictPrologueDirective(node) {
    const nodeText2 = getSourceTextOfNodeFromSourceFile(file, node.expression);
    return nodeText2 === '"use strict"' || nodeText2 === "'use strict'";
  }
  function bindWorker(node) {
    switch (node.kind) {
    case 79 /* Identifier */:
      if (node.flags & 2048 /* IdentifierIsInJSDocNamespace */) {
      let parentNode = node.parent;
      while (parentNode && !isJSDocTypeAlias(parentNode)) {
        parentNode = parentNode.parent;
      }
      bindBlockScopedDeclaration(parentNode, 524288 /* TypeAlias */, 788968 /* TypeAliasExcludes */);
      break;
      }
    case 108 /* ThisKeyword */:
      if (currentFlow && (isExpression(node) || parent2.kind === 300 /* ShorthandPropertyAssignment */)) {
      node.flowNode = currentFlow;
      }
      return checkContextualIdentifier(node);
    case 163 /* QualifiedName */:
      if (currentFlow && isPartOfTypeQuery(node)) {
      node.flowNode = currentFlow;
      }
      break;
    case 233 /* MetaProperty */:
    case 106 /* SuperKeyword */:
      node.flowNode = currentFlow;
      break;
    case 80 /* PrivateIdentifier */:
      return checkPrivateIdentifier(node);
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
      const expr = node;
      if (currentFlow && isNarrowableReference(expr)) {
      expr.flowNode = currentFlow;
      }
      if (isSpecialPropertyDeclaration(expr)) {
      bindSpecialPropertyDeclaration(expr);
      }
      if (isInJSFile(expr) && file.commonJsModuleIndicator && isModuleExportsAccessExpression(expr) && !lookupSymbolForName(blockScopeContainer, "module")) {
      declareSymbol(
        file.locals,
        /*parent*/
        void 0,
        expr.expression,
        1 /* FunctionScopedVariable */ | 134217728 /* ModuleExports */,
        111550 /* FunctionScopedVariableExcludes */
      );
      }
      break;
    case 223 /* BinaryExpression */:
      const specialKind = getAssignmentDeclarationKind(node);
      switch (specialKind) {
      case 1 /* ExportsProperty */:
        bindExportsPropertyAssignment(node);
        break;
      case 2 /* ModuleExports */:
        bindModuleExportsAssignment(node);
        break;
      case 3 /* PrototypeProperty */:
        bindPrototypePropertyAssignment(node.left, node);
        break;
      case 6 /* Prototype */:
        bindPrototypeAssignment(node);
        break;
      case 4 /* ThisProperty */:
        bindThisPropertyAssignment(node);
        break;
      case 5 /* Property */:
        const expression = node.left.expression;
        if (isInJSFile(node) && isIdentifier(expression)) {
        const symbol = lookupSymbolForName(blockScopeContainer, expression.escapedText);
        if (isThisInitializedDeclaration(symbol == null ? void 0 : symbol.valueDeclaration)) {
          bindThisPropertyAssignment(node);
          break;
        }
        }
        bindSpecialPropertyAssignment(node);
        break;
      case 0 /* None */:
        break;
      default:
        Debug.fail("Unknown binary expression special property assignment kind");
      }
      return checkStrictModeBinaryExpression(node);
    case 295 /* CatchClause */:
      return checkStrictModeCatchClause(node);
    case 217 /* DeleteExpression */:
      return checkStrictModeDeleteExpression(node);
    case 8 /* NumericLiteral */:
      return checkStrictModeNumericLiteral(node);
    case 222 /* PostfixUnaryExpression */:
      return checkStrictModePostfixUnaryExpression(node);
    case 221 /* PrefixUnaryExpression */:
      return checkStrictModePrefixUnaryExpression(node);
    case 251 /* WithStatement */:
      return checkStrictModeWithStatement(node);
    case 253 /* LabeledStatement */:
      return checkStrictModeLabeledStatement(node);
    case 194 /* ThisType */:
      seenThisKeyword = true;
      return;
    case 179 /* TypePredicate */:
      break;
    case 165 /* TypeParameter */:
      return bindTypeParameter(node);
    case 166 /* Parameter */:
      return bindParameter(node);
    case 257 /* VariableDeclaration */:
      return bindVariableDeclarationOrBindingElement(node);
    case 205 /* BindingElement */:
      node.flowNode = currentFlow;
      return bindVariableDeclarationOrBindingElement(node);
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
      return bindPropertyWorker(node);
    case 299 /* PropertyAssignment */:
    case 300 /* ShorthandPropertyAssignment */:
      return bindPropertyOrMethodOrAccessor(node, 4 /* Property */, 0 /* PropertyExcludes */);
    case 302 /* EnumMember */:
      return bindPropertyOrMethodOrAccessor(node, 8 /* EnumMember */, 900095 /* EnumMemberExcludes */);
    case 176 /* CallSignature */:
    case 177 /* ConstructSignature */:
    case 178 /* IndexSignature */:
      return declareSymbolAndAddToSymbolTable(node, 131072 /* Signature */, 0 /* None */);
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
      return bindPropertyOrMethodOrAccessor(
      node,
      8192 /* Method */ | (node.questionToken ? 16777216 /* Optional */ : 0 /* None */),
      isObjectLiteralMethod(node) ? 0 /* PropertyExcludes */ : 103359 /* MethodExcludes */
      );
    case 259 /* FunctionDeclaration */:
      return bindFunctionDeclaration(node);
    case 173 /* Constructor */:
      return declareSymbolAndAddToSymbolTable(
      node,
      16384 /* Constructor */,
      /*symbolExcludes:*/
      0 /* None */
      );
    case 174 /* GetAccessor */:
      return bindPropertyOrMethodOrAccessor(node, 32768 /* GetAccessor */, 46015 /* GetAccessorExcludes */);
    case 175 /* SetAccessor */:
      return bindPropertyOrMethodOrAccessor(node, 65536 /* SetAccessor */, 78783 /* SetAccessorExcludes */);
    case 181 /* FunctionType */:
    case 320 /* JSDocFunctionType */:
    case 326 /* JSDocSignature */:
    case 182 /* ConstructorType */:
      return bindFunctionOrConstructorType(node);
    case 184 /* TypeLiteral */:
    case 325 /* JSDocTypeLiteral */:
    case 197 /* MappedType */:
      return bindAnonymousTypeWorker(node);
    case 335 /* JSDocClassTag */:
      return bindJSDocClassTag(node);
    case 207 /* ObjectLiteralExpression */:
      return bindObjectLiteralExpression(node);
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
      return bindFunctionExpression(node);
    case 210 /* CallExpression */:
      const assignmentKind = getAssignmentDeclarationKind(node);
      switch (assignmentKind) {
      case 7 /* ObjectDefinePropertyValue */:
        return bindObjectDefinePropertyAssignment(node);
      case 8 /* ObjectDefinePropertyExports */:
        return bindObjectDefinePropertyExport(node);
      case 9 /* ObjectDefinePrototypeProperty */:
        return bindObjectDefinePrototypeProperty(node);
      case 0 /* None */:
        break;
      default:
        return Debug.fail("Unknown call expression assignment declaration kind");
      }
      if (isInJSFile(node)) {
      bindCallExpression(node);
      }
      break;
    case 228 /* ClassExpression */:
    case 260 /* ClassDeclaration */:
      inStrictMode = true;
      return bindClassLikeDeclaration(node);
    case 261 /* InterfaceDeclaration */:
      return bindBlockScopedDeclaration(node, 64 /* Interface */, 788872 /* InterfaceExcludes */);
    case 262 /* TypeAliasDeclaration */:
      return bindBlockScopedDeclaration(node, 524288 /* TypeAlias */, 788968 /* TypeAliasExcludes */);
    case 263 /* EnumDeclaration */:
      return bindEnumDeclaration(node);
    case 264 /* ModuleDeclaration */:
      return bindModuleDeclaration(node);
    case 289 /* JsxAttributes */:
      return bindJsxAttributes(node);
    case 288 /* JsxAttribute */:
      return bindJsxAttribute(node, 4 /* Property */, 0 /* PropertyExcludes */);
    case 268 /* ImportEqualsDeclaration */:
    case 271 /* NamespaceImport */:
    case 273 /* ImportSpecifier */:
    case 278 /* ExportSpecifier */:
      return declareSymbolAndAddToSymbolTable(node, 2097152 /* Alias */, 2097152 /* AliasExcludes */);
    case 267 /* NamespaceExportDeclaration */:
      return bindNamespaceExportDeclaration(node);
    case 270 /* ImportClause */:
      return bindImportClause(node);
    case 275 /* ExportDeclaration */:
      return bindExportDeclaration(node);
    case 274 /* ExportAssignment */:
      return bindExportAssignment(node);
    case 308 /* SourceFile */:
      updateStrictModeStatementList(node.statements);
      return bindSourceFileIfExternalModule();
    case 238 /* Block */:
      if (!isFunctionLikeOrClassStaticBlockDeclaration(node.parent)) {
      return;
      }
    case 265 /* ModuleBlock */:
      return updateStrictModeStatementList(node.statements);
    case 344 /* JSDocParameterTag */:
      if (node.parent.kind === 326 /* JSDocSignature */) {
      return bindParameter(node);
      }
      if (node.parent.kind !== 325 /* JSDocTypeLiteral */) {
      break;
      }
    case 351 /* JSDocPropertyTag */:
      const propTag = node;
      const flags = propTag.isBracketed || propTag.typeExpression && propTag.typeExpression.type.kind === 319 /* JSDocOptionalType */ ? 4 /* Property */ | 16777216 /* Optional */ : 4 /* Property */;
      return declareSymbolAndAddToSymbolTable(propTag, flags, 0 /* PropertyExcludes */);
    case 349 /* JSDocTypedefTag */:
    case 341 /* JSDocCallbackTag */:
    case 343 /* JSDocEnumTag */:
      return (delayedTypeAliases || (delayedTypeAliases = [])).push(node);
    case 342 /* JSDocOverloadTag */:
      return bind(node.typeExpression);
    }
  }
  function bindPropertyWorker(node) {
    const isAutoAccessor = isAutoAccessorPropertyDeclaration(node);
    const includes = isAutoAccessor ? 98304 /* Accessor */ : 4 /* Property */;
    const excludes = isAutoAccessor ? 13247 /* AccessorExcludes */ : 0 /* PropertyExcludes */;
    return bindPropertyOrMethodOrAccessor(node, includes | (node.questionToken ? 16777216 /* Optional */ : 0 /* None */), excludes);
  }
  function bindAnonymousTypeWorker(node) {
    return bindAnonymousDeclaration(node, 2048 /* TypeLiteral */, "__type" /* Type */);
  }
  function bindSourceFileIfExternalModule() {
    setExportContextFlag(file);
    if (isExternalModule(file)) {
    bindSourceFileAsExternalModule();
    } else if (isJsonSourceFile(file)) {
    bindSourceFileAsExternalModule();
    const originalSymbol = file.symbol;
    declareSymbol(file.symbol.exports, file.symbol, file, 4 /* Property */, 67108863 /* All */);
    file.symbol = originalSymbol;
    }
  }
  function bindSourceFileAsExternalModule() {
    bindAnonymousDeclaration(file, 512 /* ValueModule */, `"${removeFileExtension(file.fileName)}"`);
  }
  function bindExportAssignment(node) {
    if (!container.symbol || !container.symbol.exports) {
    bindAnonymousDeclaration(node, 111551 /* Value */, getDeclarationName(node));
    } else {
    const flags = exportAssignmentIsAlias(node) ? 2097152 /* Alias */ : 4 /* Property */;
    const symbol = declareSymbol(container.symbol.exports, container.symbol, node, flags, 67108863 /* All */);
    if (node.isExportEquals) {
      setValueDeclaration(symbol, node);
    }
    }
  }
  function bindNamespaceExportDeclaration(node) {
    if (some(node.modifiers)) {
    file.bindDiagnostics.push(createDiagnosticForNode2(node, Diagnostics.Modifiers_cannot_appear_here));
    }
    const diag2 = !isSourceFile(node.parent) ? Diagnostics.Global_module_exports_may_only_appear_at_top_level : !isExternalModule(node.parent) ? Diagnostics.Global_module_exports_may_only_appear_in_module_files : !node.parent.isDeclarationFile ? Diagnostics.Global_module_exports_may_only_appear_in_declaration_files : void 0;
    if (diag2) {
    file.bindDiagnostics.push(createDiagnosticForNode2(node, diag2));
    } else {
    file.symbol.globalExports = file.symbol.globalExports || createSymbolTable();
    declareSymbol(file.symbol.globalExports, file.symbol, node, 2097152 /* Alias */, 2097152 /* AliasExcludes */);
    }
  }
  function bindExportDeclaration(node) {
    if (!container.symbol || !container.symbol.exports) {
    bindAnonymousDeclaration(node, 8388608 /* ExportStar */, getDeclarationName(node));
    } else if (!node.exportClause) {
    declareSymbol(container.symbol.exports, container.symbol, node, 8388608 /* ExportStar */, 0 /* None */);
    } else if (isNamespaceExport(node.exportClause)) {
    setParent(node.exportClause, node);
    declareSymbol(container.symbol.exports, container.symbol, node.exportClause, 2097152 /* Alias */, 2097152 /* AliasExcludes */);
    }
  }
  function bindImportClause(node) {
    if (node.name) {
    declareSymbolAndAddToSymbolTable(node, 2097152 /* Alias */, 2097152 /* AliasExcludes */);
    }
  }
  function setCommonJsModuleIndicator(node) {
    if (file.externalModuleIndicator && file.externalModuleIndicator !== true) {
    return false;
    }
    if (!file.commonJsModuleIndicator) {
    file.commonJsModuleIndicator = node;
    if (!file.externalModuleIndicator) {
      bindSourceFileAsExternalModule();
    }
    }
    return true;
  }
  function bindObjectDefinePropertyExport(node) {
    if (!setCommonJsModuleIndicator(node)) {
    return;
    }
    const symbol = forEachIdentifierInEntityName(
    node.arguments[0],
    /*parent*/
    void 0,
    (id, symbol2) => {
      if (symbol2) {
      addDeclarationToSymbol(symbol2, id, 1536 /* Module */ | 67108864 /* Assignment */);
      }
      return symbol2;
    }
    );
    if (symbol) {
    const flags = 4 /* Property */ | 1048576 /* ExportValue */;
    declareSymbol(symbol.exports, symbol, node, flags, 0 /* None */);
    }
  }
  function bindExportsPropertyAssignment(node) {
    if (!setCommonJsModuleIndicator(node)) {
    return;
    }
    const symbol = forEachIdentifierInEntityName(
    node.left.expression,
    /*parent*/
    void 0,
    (id, symbol2) => {
      if (symbol2) {
      addDeclarationToSymbol(symbol2, id, 1536 /* Module */ | 67108864 /* Assignment */);
      }
      return symbol2;
    }
    );
    if (symbol) {
    const isAlias = isAliasableExpression(node.right) && (isExportsIdentifier(node.left.expression) || isModuleExportsAccessExpression(node.left.expression));
    const flags = isAlias ? 2097152 /* Alias */ : 4 /* Property */ | 1048576 /* ExportValue */;
    setParent(node.left, node);
    declareSymbol(symbol.exports, symbol, node.left, flags, 0 /* None */);
    }
  }
  function bindModuleExportsAssignment(node) {
    if (!setCommonJsModuleIndicator(node)) {
    return;
    }
    const assignedExpression = getRightMostAssignedExpression(node.right);
    if (isEmptyObjectLiteral(assignedExpression) || container === file && isExportsOrModuleExportsOrAlias(file, assignedExpression)) {
    return;
    }
    if (isObjectLiteralExpression(assignedExpression) && every(assignedExpression.properties, isShorthandPropertyAssignment)) {
    forEach(assignedExpression.properties, bindExportAssignedObjectMemberAlias);
    return;
    }
    const flags = exportAssignmentIsAlias(node) ? 2097152 /* Alias */ : 4 /* Property */ | 1048576 /* ExportValue */ | 512 /* ValueModule */;
    const symbol = declareSymbol(file.symbol.exports, file.symbol, node, flags | 67108864 /* Assignment */, 0 /* None */);
    setValueDeclaration(symbol, node);
  }
  function bindExportAssignedObjectMemberAlias(node) {
    declareSymbol(file.symbol.exports, file.symbol, node, 2097152 /* Alias */ | 67108864 /* Assignment */, 0 /* None */);
  }
  function bindThisPropertyAssignment(node) {
    Debug.assert(isInJSFile(node));
    const hasPrivateIdentifier = isBinaryExpression(node) && isPropertyAccessExpression(node.left) && isPrivateIdentifier(node.left.name) || isPropertyAccessExpression(node) && isPrivateIdentifier(node.name);
    if (hasPrivateIdentifier) {
    return;
    }
    const thisContainer = getThisContainer(
    node,
    /*includeArrowFunctions*/
    false,
    /*includeClassComputedPropertyName*/
    false
    );
    switch (thisContainer.kind) {
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
      let constructorSymbol = thisContainer.symbol;
      if (isBinaryExpression(thisContainer.parent) && thisContainer.parent.operatorToken.kind === 63 /* EqualsToken */) {
      const l = thisContainer.parent.left;
      if (isBindableStaticAccessExpression(l) && isPrototypeAccess(l.expression)) {
        constructorSymbol = lookupSymbolForPropertyAccess(l.expression.expression, thisParentContainer);
      }
      }
      if (constructorSymbol && constructorSymbol.valueDeclaration) {
      constructorSymbol.members = constructorSymbol.members || createSymbolTable();
      if (hasDynamicName(node)) {
        bindDynamicallyNamedThisPropertyAssignment(node, constructorSymbol, constructorSymbol.members);
      } else {
        declareSymbol(constructorSymbol.members, constructorSymbol, node, 4 /* Property */ | 67108864 /* Assignment */, 0 /* PropertyExcludes */ & ~4 /* Property */);
      }
      addDeclarationToSymbol(constructorSymbol, constructorSymbol.valueDeclaration, 32 /* Class */);
      }
      break;
    case 173 /* Constructor */:
    case 169 /* PropertyDeclaration */:
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 172 /* ClassStaticBlockDeclaration */:
      const containingClass = thisContainer.parent;
      const symbolTable = isStatic(thisContainer) ? containingClass.symbol.exports : containingClass.symbol.members;
      if (hasDynamicName(node)) {
      bindDynamicallyNamedThisPropertyAssignment(node, containingClass.symbol, symbolTable);
      } else {
      declareSymbol(
        symbolTable,
        containingClass.symbol,
        node,
        4 /* Property */ | 67108864 /* Assignment */,
        0 /* None */,
        /*isReplaceableByMethod*/
        true
      );
      }
      break;
    case 308 /* SourceFile */:
      if (hasDynamicName(node)) {
      break;
      } else if (thisContainer.commonJsModuleIndicator) {
      declareSymbol(thisContainer.symbol.exports, thisContainer.symbol, node, 4 /* Property */ | 1048576 /* ExportValue */, 0 /* None */);
      } else {
      declareSymbolAndAddToSymbolTable(node, 1 /* FunctionScopedVariable */, 111550 /* FunctionScopedVariableExcludes */);
      }
      break;
    default:
      Debug.failBadSyntaxKind(thisContainer);
    }
  }
  function bindDynamicallyNamedThisPropertyAssignment(node, symbol, symbolTable) {
    declareSymbol(
    symbolTable,
    symbol,
    node,
    4 /* Property */,
    0 /* None */,
    /*isReplaceableByMethod*/
    true,
    /*isComputedName*/
    true
    );
    addLateBoundAssignmentDeclarationToSymbol(node, symbol);
  }
  function addLateBoundAssignmentDeclarationToSymbol(node, symbol) {
    if (symbol) {
    (symbol.assignmentDeclarationMembers || (symbol.assignmentDeclarationMembers = /* @__PURE__ */ new Map())).set(getNodeId(node), node);
    }
  }
  function bindSpecialPropertyDeclaration(node) {
    if (node.expression.kind === 108 /* ThisKeyword */) {
    bindThisPropertyAssignment(node);
    } else if (isBindableStaticAccessExpression(node) && node.parent.parent.kind === 308 /* SourceFile */) {
    if (isPrototypeAccess(node.expression)) {
      bindPrototypePropertyAssignment(node, node.parent);
    } else {
      bindStaticPropertyAssignment(node);
    }
    }
  }
  function bindPrototypeAssignment(node) {
    setParent(node.left, node);
    setParent(node.right, node);
    bindPropertyAssignment(
    node.left.expression,
    node.left,
    /*isPrototypeProperty*/
    false,
    /*containerIsClass*/
    true
    );
  }
  function bindObjectDefinePrototypeProperty(node) {
    const namespaceSymbol = lookupSymbolForPropertyAccess(node.arguments[0].expression);
    if (namespaceSymbol && namespaceSymbol.valueDeclaration) {
    addDeclarationToSymbol(namespaceSymbol, namespaceSymbol.valueDeclaration, 32 /* Class */);
    }
    bindPotentiallyNewExpandoMemberToNamespace(
    node,
    namespaceSymbol,
    /*isPrototypeProperty*/
    true
    );
  }
  function bindPrototypePropertyAssignment(lhs, parent3) {
    const classPrototype = lhs.expression;
    const constructorFunction = classPrototype.expression;
    setParent(constructorFunction, classPrototype);
    setParent(classPrototype, lhs);
    setParent(lhs, parent3);
    bindPropertyAssignment(
    constructorFunction,
    lhs,
    /*isPrototypeProperty*/
    true,
    /*containerIsClass*/
    true
    );
  }
  function bindObjectDefinePropertyAssignment(node) {
    let namespaceSymbol = lookupSymbolForPropertyAccess(node.arguments[0]);
    const isToplevel = node.parent.parent.kind === 308 /* SourceFile */;
    namespaceSymbol = bindPotentiallyMissingNamespaces(
    namespaceSymbol,
    node.arguments[0],
    isToplevel,
    /*isPrototypeProperty*/
    false,
    /*containerIsClass*/
    false
    );
    bindPotentiallyNewExpandoMemberToNamespace(
    node,
    namespaceSymbol,
    /*isPrototypeProperty*/
    false
    );
  }
  function bindSpecialPropertyAssignment(node) {
    var _a2;
    const parentSymbol = lookupSymbolForPropertyAccess(node.left.expression, container) || lookupSymbolForPropertyAccess(node.left.expression, blockScopeContainer);
    if (!isInJSFile(node) && !isFunctionSymbol(parentSymbol)) {
    return;
    }
    const rootExpr = getLeftmostAccessExpression(node.left);
    if (isIdentifier(rootExpr) && ((_a2 = lookupSymbolForName(container, rootExpr.escapedText)) == null ? void 0 : _a2.flags) & 2097152 /* Alias */) {
    return;
    }
    setParent(node.left, node);
    setParent(node.right, node);
    if (isIdentifier(node.left.expression) && container === file && isExportsOrModuleExportsOrAlias(file, node.left.expression)) {
    bindExportsPropertyAssignment(node);
    } else if (hasDynamicName(node)) {
    bindAnonymousDeclaration(node, 4 /* Property */ | 67108864 /* Assignment */, "__computed" /* Computed */);
    const sym = bindPotentiallyMissingNamespaces(
      parentSymbol,
      node.left.expression,
      isTopLevelNamespaceAssignment(node.left),
      /*isPrototype*/
      false,
      /*containerIsClass*/
      false
    );
    addLateBoundAssignmentDeclarationToSymbol(node, sym);
    } else {
    bindStaticPropertyAssignment(cast(node.left, isBindableStaticNameExpression));
    }
  }
  function bindStaticPropertyAssignment(node) {
    Debug.assert(!isIdentifier(node));
    setParent(node.expression, node);
    bindPropertyAssignment(
    node.expression,
    node,
    /*isPrototypeProperty*/
    false,
    /*containerIsClass*/
    false
    );
  }
  function bindPotentiallyMissingNamespaces(namespaceSymbol, entityName, isToplevel, isPrototypeProperty, containerIsClass) {
    if ((namespaceSymbol == null ? void 0 : namespaceSymbol.flags) & 2097152 /* Alias */) {
    return namespaceSymbol;
    }
    if (isToplevel && !isPrototypeProperty) {
    const flags = 1536 /* Module */ | 67108864 /* Assignment */;
    const excludeFlags = 110735 /* ValueModuleExcludes */ & ~67108864 /* Assignment */;
    namespaceSymbol = forEachIdentifierInEntityName(entityName, namespaceSymbol, (id, symbol, parent3) => {
      if (symbol) {
      addDeclarationToSymbol(symbol, id, flags);
      return symbol;
      } else {
      const table = parent3 ? parent3.exports : file.jsGlobalAugmentations || (file.jsGlobalAugmentations = createSymbolTable());
      return declareSymbol(table, parent3, id, flags, excludeFlags);
      }
    });
    }
    if (containerIsClass && namespaceSymbol && namespaceSymbol.valueDeclaration) {
    addDeclarationToSymbol(namespaceSymbol, namespaceSymbol.valueDeclaration, 32 /* Class */);
    }
    return namespaceSymbol;
  }
  function bindPotentiallyNewExpandoMemberToNamespace(declaration, namespaceSymbol, isPrototypeProperty) {
    if (!namespaceSymbol || !isExpandoSymbol(namespaceSymbol)) {
    return;
    }
    const symbolTable = isPrototypeProperty ? namespaceSymbol.members || (namespaceSymbol.members = createSymbolTable()) : namespaceSymbol.exports || (namespaceSymbol.exports = createSymbolTable());
    let includes = 0 /* None */;
    let excludes = 0 /* None */;
    if (isFunctionLikeDeclaration(getAssignedExpandoInitializer(declaration))) {
    includes = 8192 /* Method */;
    excludes = 103359 /* MethodExcludes */;
    } else if (isCallExpression(declaration) && isBindableObjectDefinePropertyCall(declaration)) {
    if (some(declaration.arguments[2].properties, (p) => {
      const id = getNameOfDeclaration(p);
      return !!id && isIdentifier(id) && idText(id) === "set";
    })) {
      includes |= 65536 /* SetAccessor */ | 4 /* Property */;
      excludes |= 78783 /* SetAccessorExcludes */;
    }
    if (some(declaration.arguments[2].properties, (p) => {
      const id = getNameOfDeclaration(p);
      return !!id && isIdentifier(id) && idText(id) === "get";
    })) {
      includes |= 32768 /* GetAccessor */ | 4 /* Property */;
      excludes |= 46015 /* GetAccessorExcludes */;
    }
    }
    if (includes === 0 /* None */) {
    includes = 4 /* Property */;
    excludes = 0 /* PropertyExcludes */;
    }
    declareSymbol(symbolTable, namespaceSymbol, declaration, includes | 67108864 /* Assignment */, excludes & ~67108864 /* Assignment */);
  }
  function isTopLevelNamespaceAssignment(propertyAccess) {
    return isBinaryExpression(propertyAccess.parent) ? getParentOfBinaryExpression(propertyAccess.parent).parent.kind === 308 /* SourceFile */ : propertyAccess.parent.parent.kind === 308 /* SourceFile */;
  }
  function bindPropertyAssignment(name, propertyAccess, isPrototypeProperty, containerIsClass) {
    let namespaceSymbol = lookupSymbolForPropertyAccess(name, container) || lookupSymbolForPropertyAccess(name, blockScopeContainer);
    const isToplevel = isTopLevelNamespaceAssignment(propertyAccess);
    namespaceSymbol = bindPotentiallyMissingNamespaces(namespaceSymbol, propertyAccess.expression, isToplevel, isPrototypeProperty, containerIsClass);
    bindPotentiallyNewExpandoMemberToNamespace(propertyAccess, namespaceSymbol, isPrototypeProperty);
  }
  function isExpandoSymbol(symbol) {
    if (symbol.flags & (16 /* Function */ | 32 /* Class */ | 1024 /* NamespaceModule */)) {
    return true;
    }
    const node = symbol.valueDeclaration;
    if (node && isCallExpression(node)) {
    return !!getAssignedExpandoInitializer(node);
    }
    let init = !node ? void 0 : isVariableDeclaration(node) ? node.initializer : isBinaryExpression(node) ? node.right : isPropertyAccessExpression(node) && isBinaryExpression(node.parent) ? node.parent.right : void 0;
    init = init && getRightMostAssignedExpression(init);
    if (init) {
    const isPrototypeAssignment = isPrototypeAccess(isVariableDeclaration(node) ? node.name : isBinaryExpression(node) ? node.left : node);
    return !!getExpandoInitializer(isBinaryExpression(init) && (init.operatorToken.kind === 56 /* BarBarToken */ || init.operatorToken.kind === 60 /* QuestionQuestionToken */) ? init.right : init, isPrototypeAssignment);
    }
    return false;
  }
  function getParentOfBinaryExpression(expr) {
    while (isBinaryExpression(expr.parent)) {
    expr = expr.parent;
    }
    return expr.parent;
  }
  function lookupSymbolForPropertyAccess(node, lookupContainer = container) {
    if (isIdentifier(node)) {
    return lookupSymbolForName(lookupContainer, node.escapedText);
    } else {
    const symbol = lookupSymbolForPropertyAccess(node.expression);
    return symbol && symbol.exports && symbol.exports.get(getElementOrPropertyAccessName(node));
    }
  }
  function forEachIdentifierInEntityName(e, parent3, action) {
    if (isExportsOrModuleExportsOrAlias(file, e)) {
    return file.symbol;
    } else if (isIdentifier(e)) {
    return action(e, lookupSymbolForPropertyAccess(e), parent3);
    } else {
    const s = forEachIdentifierInEntityName(e.expression, parent3, action);
    const name = getNameOrArgument(e);
    if (isPrivateIdentifier(name)) {
      Debug.fail("unexpected PrivateIdentifier");
    }
    return action(name, s && s.exports && s.exports.get(getElementOrPropertyAccessName(e)), s);
    }
  }
  function bindCallExpression(node) {
    if (!file.commonJsModuleIndicator && isRequireCall(
    node,
    /*checkArgumentIsStringLiteralLike*/
    false
    )) {
    setCommonJsModuleIndicator(node);
    }
  }
  function bindClassLikeDeclaration(node) {
    if (node.kind === 260 /* ClassDeclaration */) {
    bindBlockScopedDeclaration(node, 32 /* Class */, 899503 /* ClassExcludes */);
    } else {
    const bindingName = node.name ? node.name.escapedText : "__class" /* Class */;
    bindAnonymousDeclaration(node, 32 /* Class */, bindingName);
    if (node.name) {
      classifiableNames.add(node.name.escapedText);
    }
    }
    const { symbol } = node;
    const prototypeSymbol = createSymbol(4 /* Property */ | 4194304 /* Prototype */, "prototype");
    const symbolExport = symbol.exports.get(prototypeSymbol.escapedName);
    if (symbolExport) {
    if (node.name) {
      setParent(node.name, node);
    }
    file.bindDiagnostics.push(createDiagnosticForNode2(symbolExport.declarations[0], Diagnostics.Duplicate_identifier_0, symbolName(prototypeSymbol)));
    }
    symbol.exports.set(prototypeSymbol.escapedName, prototypeSymbol);
    prototypeSymbol.parent = symbol;
  }
  function bindEnumDeclaration(node) {
    return isEnumConst(node) ? bindBlockScopedDeclaration(node, 128 /* ConstEnum */, 899967 /* ConstEnumExcludes */) : bindBlockScopedDeclaration(node, 256 /* RegularEnum */, 899327 /* RegularEnumExcludes */);
  }
  function bindVariableDeclarationOrBindingElement(node) {
    if (inStrictMode) {
    checkStrictModeEvalOrArguments(node, node.name);
    }
    if (!isBindingPattern(node.name)) {
    const possibleVariableDecl = node.kind === 257 /* VariableDeclaration */ ? node : node.parent.parent;
    if (isInJSFile(node) && shouldResolveJsRequire(options) && isVariableDeclarationInitializedToBareOrAccessedRequire(possibleVariableDecl) && !getJSDocTypeTag(node) && !(getCombinedModifierFlags(node) & 1 /* Export */)) {
      declareSymbolAndAddToSymbolTable(node, 2097152 /* Alias */, 2097152 /* AliasExcludes */);
    } else if (isBlockOrCatchScoped(node)) {
      bindBlockScopedDeclaration(node, 2 /* BlockScopedVariable */, 111551 /* BlockScopedVariableExcludes */);
    } else if (isParameterDeclaration(node)) {
      declareSymbolAndAddToSymbolTable(node, 1 /* FunctionScopedVariable */, 111551 /* ParameterExcludes */);
    } else {
      declareSymbolAndAddToSymbolTable(node, 1 /* FunctionScopedVariable */, 111550 /* FunctionScopedVariableExcludes */);
    }
    }
  }
  function bindParameter(node) {
    if (node.kind === 344 /* JSDocParameterTag */ && container.kind !== 326 /* JSDocSignature */) {
    return;
    }
    if (inStrictMode && !(node.flags & 16777216 /* Ambient */)) {
    checkStrictModeEvalOrArguments(node, node.name);
    }
    if (isBindingPattern(node.name)) {
    bindAnonymousDeclaration(node, 1 /* FunctionScopedVariable */, "__" + node.parent.parameters.indexOf(node));
    } else {
    declareSymbolAndAddToSymbolTable(node, 1 /* FunctionScopedVariable */, 111551 /* ParameterExcludes */);
    }
    if (isParameterPropertyDeclaration(node, node.parent)) {
    const classDeclaration = node.parent.parent;
    declareSymbol(classDeclaration.symbol.members, classDeclaration.symbol, node, 4 /* Property */ | (node.questionToken ? 16777216 /* Optional */ : 0 /* None */), 0 /* PropertyExcludes */);
    }
  }
  function bindFunctionDeclaration(node) {
    if (!file.isDeclarationFile && !(node.flags & 16777216 /* Ambient */)) {
    if (isAsyncFunction(node)) {
      emitFlags |= 2048 /* HasAsyncFunctions */;
    }
    }
    checkStrictModeFunctionName(node);
    if (inStrictMode) {
    checkStrictModeFunctionDeclaration(node);
    bindBlockScopedDeclaration(node, 16 /* Function */, 110991 /* FunctionExcludes */);
    } else {
    declareSymbolAndAddToSymbolTable(node, 16 /* Function */, 110991 /* FunctionExcludes */);
    }
  }
  function bindFunctionExpression(node) {
    if (!file.isDeclarationFile && !(node.flags & 16777216 /* Ambient */)) {
    if (isAsyncFunction(node)) {
      emitFlags |= 2048 /* HasAsyncFunctions */;
    }
    }
    if (currentFlow) {
    node.flowNode = currentFlow;
    }
    checkStrictModeFunctionName(node);
    const bindingName = node.name ? node.name.escapedText : "__function" /* Function */;
    return bindAnonymousDeclaration(node, 16 /* Function */, bindingName);
  }
  function bindPropertyOrMethodOrAccessor(node, symbolFlags, symbolExcludes) {
    if (!file.isDeclarationFile && !(node.flags & 16777216 /* Ambient */) && isAsyncFunction(node)) {
    emitFlags |= 2048 /* HasAsyncFunctions */;
    }
    if (currentFlow && isObjectLiteralOrClassExpressionMethodOrAccessor(node)) {
    node.flowNode = currentFlow;
    }
    return hasDynamicName(node) ? bindAnonymousDeclaration(node, symbolFlags, "__computed" /* Computed */) : declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes);
  }
  function getInferTypeContainer(node) {
    const extendsType = findAncestor(node, (n) => n.parent && isConditionalTypeNode(n.parent) && n.parent.extendsType === n);
    return extendsType && extendsType.parent;
  }
  function bindTypeParameter(node) {
    var _a2, _b;
    if (isJSDocTemplateTag(node.parent)) {
    const container2 = getEffectiveContainerForJSDocTemplateTag(node.parent);
    if (container2) {
      Debug.assertNode(container2, canHaveLocals);
      (_a2 = container2.locals) != null ? _a2 : container2.locals = createSymbolTable();
      declareSymbol(
      container2.locals,
      /*parent*/
      void 0,
      node,
      262144 /* TypeParameter */,
      526824 /* TypeParameterExcludes */
      );
    } else {
      declareSymbolAndAddToSymbolTable(node, 262144 /* TypeParameter */, 526824 /* TypeParameterExcludes */);
    }
    } else if (node.parent.kind === 192 /* InferType */) {
    const container2 = getInferTypeContainer(node.parent);
    if (container2) {
      Debug.assertNode(container2, canHaveLocals);
      (_b = container2.locals) != null ? _b : container2.locals = createSymbolTable();
      declareSymbol(
      container2.locals,
      /*parent*/
      void 0,
      node,
      262144 /* TypeParameter */,
      526824 /* TypeParameterExcludes */
      );
    } else {
      bindAnonymousDeclaration(node, 262144 /* TypeParameter */, getDeclarationName(node));
    }
    } else {
    declareSymbolAndAddToSymbolTable(node, 262144 /* TypeParameter */, 526824 /* TypeParameterExcludes */);
    }
  }
  function shouldReportErrorOnModuleDeclaration(node) {
    const instanceState = getModuleInstanceState(node);
    return instanceState === 1 /* Instantiated */ || instanceState === 2 /* ConstEnumOnly */ && shouldPreserveConstEnums(options);
  }
  function checkUnreachable(node) {
    if (!(currentFlow.flags & 1 /* Unreachable */)) {
    return false;
    }
    if (currentFlow === unreachableFlow) {
    const reportError = (
      // report error on all statements except empty ones
      isStatementButNotDeclaration(node) && node.kind !== 239 /* EmptyStatement */ || // report error on class declarations
      node.kind === 260 /* ClassDeclaration */ || // report error on instantiated modules or const-enums only modules if preserveConstEnums is set
      node.kind === 264 /* ModuleDeclaration */ && shouldReportErrorOnModuleDeclaration(node)
    );
    if (reportError) {
      currentFlow = reportedUnreachableFlow;
      if (!options.allowUnreachableCode) {
      const isError = unreachableCodeIsError(options) && !(node.flags & 16777216 /* Ambient */) && (!isVariableStatement(node) || !!(getCombinedNodeFlags(node.declarationList) & 3 /* BlockScoped */) || node.declarationList.declarations.some((d) => !!d.initializer));
      eachUnreachableRange(node, (start, end) => errorOrSuggestionOnRange(isError, start, end, Diagnostics.Unreachable_code_detected));
      }
    }
    }
    return true;
  }
  }
  function eachUnreachableRange(node, cb) {
  if (isStatement(node) && isExecutableStatement(node) && isBlock(node.parent)) {
    const { statements } = node.parent;
    const slice = sliceAfter(statements, node);
    getRangesWhere(slice, isExecutableStatement, (start, afterEnd) => cb(slice[start], slice[afterEnd - 1]));
  } else {
    cb(node, node);
  }
  }
  function isExecutableStatement(s) {
  return !isFunctionDeclaration(s) && !isPurelyTypeDeclaration(s) && !isEnumDeclaration(s) && // `var x;` may declare a variable used above
  !(isVariableStatement(s) && !(getCombinedNodeFlags(s) & (1 /* Let */ | 2 /* Const */)) && s.declarationList.declarations.some((d) => !d.initializer));
  }
  function isPurelyTypeDeclaration(s) {
  switch (s.kind) {
    case 261 /* InterfaceDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    return true;
    case 264 /* ModuleDeclaration */:
    return getModuleInstanceState(s) !== 1 /* Instantiated */;
    case 263 /* EnumDeclaration */:
    return hasSyntacticModifier(s, 2048 /* Const */);
    default:
    return false;
  }
  }
  function isExportsOrModuleExportsOrAlias(sourceFile, node) {
  let i = 0;
  const q = createQueue();
  q.enqueue(node);
  while (!q.isEmpty() && i < 100) {
    i++;
    node = q.dequeue();
    if (isExportsIdentifier(node) || isModuleExportsAccessExpression(node)) {
    return true;
    } else if (isIdentifier(node)) {
    const symbol = lookupSymbolForName(sourceFile, node.escapedText);
    if (!!symbol && !!symbol.valueDeclaration && isVariableDeclaration(symbol.valueDeclaration) && !!symbol.valueDeclaration.initializer) {
      const init = symbol.valueDeclaration.initializer;
      q.enqueue(init);
      if (isAssignmentExpression(
      init,
      /*excludeCompoundAssignment*/
      true
      )) {
      q.enqueue(init.left);
      q.enqueue(init.right);
      }
    }
    }
  }
  return false;
  }
  function getContainerFlags(node) {
  switch (node.kind) {
    case 228 /* ClassExpression */:
    case 260 /* ClassDeclaration */:
    case 263 /* EnumDeclaration */:
    case 207 /* ObjectLiteralExpression */:
    case 184 /* TypeLiteral */:
    case 325 /* JSDocTypeLiteral */:
    case 289 /* JsxAttributes */:
    return 1 /* IsContainer */;
    case 261 /* InterfaceDeclaration */:
    return 1 /* IsContainer */ | 64 /* IsInterface */;
    case 264 /* ModuleDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 197 /* MappedType */:
    case 178 /* IndexSignature */:
    return 1 /* IsContainer */ | 32 /* HasLocals */;
    case 308 /* SourceFile */:
    return 1 /* IsContainer */ | 4 /* IsControlFlowContainer */ | 32 /* HasLocals */;
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 171 /* MethodDeclaration */:
    if (isObjectLiteralOrClassExpressionMethodOrAccessor(node)) {
      return 1 /* IsContainer */ | 4 /* IsControlFlowContainer */ | 32 /* HasLocals */ | 8 /* IsFunctionLike */ | 128 /* IsObjectLiteralOrClassExpressionMethodOrAccessor */;
    }
    case 173 /* Constructor */:
    case 259 /* FunctionDeclaration */:
    case 170 /* MethodSignature */:
    case 176 /* CallSignature */:
    case 326 /* JSDocSignature */:
    case 320 /* JSDocFunctionType */:
    case 181 /* FunctionType */:
    case 177 /* ConstructSignature */:
    case 182 /* ConstructorType */:
    case 172 /* ClassStaticBlockDeclaration */:
    return 1 /* IsContainer */ | 4 /* IsControlFlowContainer */ | 32 /* HasLocals */ | 8 /* IsFunctionLike */;
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    return 1 /* IsContainer */ | 4 /* IsControlFlowContainer */ | 32 /* HasLocals */ | 8 /* IsFunctionLike */ | 16 /* IsFunctionExpression */;
    case 265 /* ModuleBlock */:
    return 4 /* IsControlFlowContainer */;
    case 169 /* PropertyDeclaration */:
    return node.initializer ? 4 /* IsControlFlowContainer */ : 0;
    case 295 /* CatchClause */:
    case 245 /* ForStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
    case 266 /* CaseBlock */:
    return 2 /* IsBlockScopedContainer */ | 32 /* HasLocals */;
    case 238 /* Block */:
    return isFunctionLike(node.parent) || isClassStaticBlockDeclaration(node.parent) ? 0 /* None */ : 2 /* IsBlockScopedContainer */ | 32 /* HasLocals */;
  }
  return 0 /* None */;
  }
  function lookupSymbolForName(container, name) {
  var _a2, _b, _c, _d, _e;
  const local = (_b = (_a2 = tryCast(container, canHaveLocals)) == null ? void 0 : _a2.locals) == null ? void 0 : _b.get(name);
  if (local) {
    return (_c = local.exportSymbol) != null ? _c : local;
  }
  if (isSourceFile(container) && container.jsGlobalAugmentations && container.jsGlobalAugmentations.has(name)) {
    return container.jsGlobalAugmentations.get(name);
  }
  if (canHaveSymbol(container)) {
    return (_e = (_d = container.symbol) == null ? void 0 : _d.exports) == null ? void 0 : _e.get(name);
  }
  }
  var ModuleInstanceState, binder;
  var init_binder = __esm({
  "src/compiler/binder.ts"() {
    init_ts2();
    init_ts_performance();
    ModuleInstanceState = /* @__PURE__ */ ((ModuleInstanceState2) => {
    ModuleInstanceState2[ModuleInstanceState2["NonInstantiated"] = 0] = "NonInstantiated";
    ModuleInstanceState2[ModuleInstanceState2["Instantiated"] = 1] = "Instantiated";
    ModuleInstanceState2[ModuleInstanceState2["ConstEnumOnly"] = 2] = "ConstEnumOnly";
    return ModuleInstanceState2;
    })(ModuleInstanceState || {});
    binder = createBinder();
  }
  });

  // src/compiler/symbolWalker.ts
  function createGetSymbolWalker(getRestTypeOfSignature, getTypePredicateOfSignature, getReturnTypeOfSignature, getBaseTypes, resolveStructuredTypeMembers, getTypeOfSymbol, getResolvedSymbol, getConstraintOfTypeParameter, getFirstIdentifier2, getTypeArguments) {
  return getSymbolWalker;
  function getSymbolWalker(accept = () => true) {
    const visitedTypes = [];
    const visitedSymbols = [];
    return {
    walkType: (type) => {
      try {
      visitType(type);
      return { visitedTypes: getOwnValues(visitedTypes), visitedSymbols: getOwnValues(visitedSymbols) };
      } finally {
      clear(visitedTypes);
      clear(visitedSymbols);
      }
    },
    walkSymbol: (symbol) => {
      try {
      visitSymbol(symbol);
      return { visitedTypes: getOwnValues(visitedTypes), visitedSymbols: getOwnValues(visitedSymbols) };
      } finally {
      clear(visitedTypes);
      clear(visitedSymbols);
      }
    }
    };
    function visitType(type) {
    if (!type) {
      return;
    }
    if (visitedTypes[type.id]) {
      return;
    }
    visitedTypes[type.id] = type;
    const shouldBail = visitSymbol(type.symbol);
    if (shouldBail)
      return;
    if (type.flags & 524288 /* Object */) {
      const objectType = type;
      const objectFlags = objectType.objectFlags;
      if (objectFlags & 4 /* Reference */) {
      visitTypeReference(type);
      }
      if (objectFlags & 32 /* Mapped */) {
      visitMappedType(type);
      }
      if (objectFlags & (1 /* Class */ | 2 /* Interface */)) {
      visitInterfaceType(type);
      }
      if (objectFlags & (8 /* Tuple */ | 16 /* Anonymous */)) {
      visitObjectType(objectType);
      }
    }
    if (type.flags & 262144 /* TypeParameter */) {
      visitTypeParameter(type);
    }
    if (type.flags & 3145728 /* UnionOrIntersection */) {
      visitUnionOrIntersectionType(type);
    }
    if (type.flags & 4194304 /* Index */) {
      visitIndexType(type);
    }
    if (type.flags & 8388608 /* IndexedAccess */) {
      visitIndexedAccessType(type);
    }
    }
    function visitTypeReference(type) {
    visitType(type.target);
    forEach(getTypeArguments(type), visitType);
    }
    function visitTypeParameter(type) {
    visitType(getConstraintOfTypeParameter(type));
    }
    function visitUnionOrIntersectionType(type) {
    forEach(type.types, visitType);
    }
    function visitIndexType(type) {
    visitType(type.type);
    }
    function visitIndexedAccessType(type) {
    visitType(type.objectType);
    visitType(type.indexType);
    visitType(type.constraint);
    }
    function visitMappedType(type) {
    visitType(type.typeParameter);
    visitType(type.constraintType);
    visitType(type.templateType);
    visitType(type.modifiersType);
    }
    function visitSignature(signature) {
    const typePredicate = getTypePredicateOfSignature(signature);
    if (typePredicate) {
      visitType(typePredicate.type);
    }
    forEach(signature.typeParameters, visitType);
    for (const parameter of signature.parameters) {
      visitSymbol(parameter);
    }
    visitType(getRestTypeOfSignature(signature));
    visitType(getReturnTypeOfSignature(signature));
    }
    function visitInterfaceType(interfaceT) {
    visitObjectType(interfaceT);
    forEach(interfaceT.typeParameters, visitType);
    forEach(getBaseTypes(interfaceT), visitType);
    visitType(interfaceT.thisType);
    }
    function visitObjectType(type) {
    const resolved = resolveStructuredTypeMembers(type);
    for (const info of resolved.indexInfos) {
      visitType(info.keyType);
      visitType(info.type);
    }
    for (const signature of resolved.callSignatures) {
      visitSignature(signature);
    }
    for (const signature of resolved.constructSignatures) {
      visitSignature(signature);
    }
    for (const p of resolved.properties) {
      visitSymbol(p);
    }
    }
    function visitSymbol(symbol) {
    if (!symbol) {
      return false;
    }
    const symbolId = getSymbolId(symbol);
    if (visitedSymbols[symbolId]) {
      return false;
    }
    visitedSymbols[symbolId] = symbol;
    if (!accept(symbol)) {
      return true;
    }
    const t = getTypeOfSymbol(symbol);
    visitType(t);
    if (symbol.exports) {
      symbol.exports.forEach(visitSymbol);
    }
    forEach(symbol.declarations, (d) => {
      if (d.type && d.type.kind === 183 /* TypeQuery */) {
      const query = d.type;
      const entity = getResolvedSymbol(getFirstIdentifier2(query.exprName));
      visitSymbol(entity);
      }
    });
    return false;
    }
  }
  }
  var init_symbolWalker = __esm({
  "src/compiler/symbolWalker.ts"() {
    init_ts2();
  }
  });

  // src/compiler/moduleSpecifiers.ts
  function getPreferences({ importModuleSpecifierPreference, importModuleSpecifierEnding }, compilerOptions, importingSourceFile, oldImportSpecifier) {
  const preferredEnding = getPreferredEnding();
  return {
    relativePreference: oldImportSpecifier !== void 0 ? isExternalModuleNameRelative(oldImportSpecifier) ? 0 /* Relative */ : 1 /* NonRelative */ : importModuleSpecifierPreference === "relative" ? 0 /* Relative */ : importModuleSpecifierPreference === "non-relative" ? 1 /* NonRelative */ : importModuleSpecifierPreference === "project-relative" ? 3 /* ExternalNonRelative */ : 2 /* Shortest */,
    getAllowedEndingsInPreferredOrder: (syntaxImpliedNodeFormat) => {
    if ((syntaxImpliedNodeFormat != null ? syntaxImpliedNodeFormat : importingSourceFile.impliedNodeFormat) === 99 /* ESNext */) {
      if (shouldAllowImportingTsExtension(compilerOptions, importingSourceFile.fileName)) {
      return [3 /* TsExtension */, 2 /* JsExtension */];
      }
      return [2 /* JsExtension */];
    }
    if (getEmitModuleResolutionKind(compilerOptions) === 1 /* Classic */) {
      return [1 /* Index */, 2 /* JsExtension */];
    }
    switch (preferredEnding) {
      case 2 /* JsExtension */:
      return [2 /* JsExtension */, 0 /* Minimal */, 1 /* Index */];
      case 3 /* TsExtension */:
      return [3 /* TsExtension */, 0 /* Minimal */, 2 /* JsExtension */, 1 /* Index */];
      case 1 /* Index */:
      return [1 /* Index */, 0 /* Minimal */, 2 /* JsExtension */];
      case 0 /* Minimal */:
      return [0 /* Minimal */, 1 /* Index */, 2 /* JsExtension */];
      default:
      Debug.assertNever(preferredEnding);
    }
    }
  };
  function getPreferredEnding() {
    if (oldImportSpecifier !== void 0) {
    if (hasJSFileExtension(oldImportSpecifier))
      return 2 /* JsExtension */;
    if (endsWith(oldImportSpecifier, "/index"))
      return 1 /* Index */;
    }
    return getModuleSpecifierEndingPreference(
    importModuleSpecifierEnding,
    importingSourceFile.impliedNodeFormat,
    compilerOptions,
    importingSourceFile
    );
  }
  }
  function updateModuleSpecifier(compilerOptions, importingSourceFile, importingSourceFileName, toFileName2, host, oldImportSpecifier, options = {}) {
  const res = getModuleSpecifierWorker(compilerOptions, importingSourceFile, importingSourceFileName, toFileName2, host, getPreferences({}, compilerOptions, importingSourceFile, oldImportSpecifier), {}, options);
  if (res === oldImportSpecifier)
    return void 0;
  return res;
  }
  function getModuleSpecifier(compilerOptions, importingSourceFile, importingSourceFileName, toFileName2, host, options = {}) {
  return getModuleSpecifierWorker(compilerOptions, importingSourceFile, importingSourceFileName, toFileName2, host, getPreferences({}, compilerOptions, importingSourceFile), {}, options);
  }
  function getNodeModulesPackageName(compilerOptions, importingSourceFile, nodeModulesFileName, host, preferences, options = {}) {
  const info = getInfo(importingSourceFile.path, host);
  const modulePaths = getAllModulePaths(importingSourceFile.path, nodeModulesFileName, host, preferences, options);
  return firstDefined(
    modulePaths,
    (modulePath) => tryGetModuleNameAsNodeModule(
    modulePath,
    info,
    importingSourceFile,
    host,
    compilerOptions,
    preferences,
    /*packageNameOnly*/
    true,
    options.overrideImportMode
    )
  );
  }
  function getModuleSpecifierWorker(compilerOptions, importingSourceFile, importingSourceFileName, toFileName2, host, preferences, userPreferences, options = {}) {
  const info = getInfo(importingSourceFileName, host);
  const modulePaths = getAllModulePaths(importingSourceFileName, toFileName2, host, userPreferences, options);
  return firstDefined(modulePaths, (modulePath) => tryGetModuleNameAsNodeModule(
    modulePath,
    info,
    importingSourceFile,
    host,
    compilerOptions,
    userPreferences,
    /*packageNameOnly*/
    void 0,
    options.overrideImportMode
  )) || getLocalModuleSpecifier(toFileName2, info, compilerOptions, host, options.overrideImportMode || importingSourceFile.impliedNodeFormat, preferences);
  }
  function tryGetModuleSpecifiersFromCache(moduleSymbol, importingSourceFile, host, userPreferences, options = {}) {
  return tryGetModuleSpecifiersFromCacheWorker(
    moduleSymbol,
    importingSourceFile,
    host,
    userPreferences,
    options
  )[0];
  }
  function tryGetModuleSpecifiersFromCacheWorker(moduleSymbol, importingSourceFile, host, userPreferences, options = {}) {
  var _a2;
  const moduleSourceFile = getSourceFileOfModule(moduleSymbol);
  if (!moduleSourceFile) {
    return emptyArray;
  }
  const cache = (_a2 = host.getModuleSpecifierCache) == null ? void 0 : _a2.call(host);
  const cached = cache == null ? void 0 : cache.get(importingSourceFile.path, moduleSourceFile.path, userPreferences, options);
  return [cached == null ? void 0 : cached.moduleSpecifiers, moduleSourceFile, cached == null ? void 0 : cached.modulePaths, cache];
  }
  function getModuleSpecifiers(moduleSymbol, checker, compilerOptions, importingSourceFile, host, userPreferences, options = {}) {
  return getModuleSpecifiersWithCacheInfo(
    moduleSymbol,
    checker,
    compilerOptions,
    importingSourceFile,
    host,
    userPreferences,
    options
  ).moduleSpecifiers;
  }
  function getModuleSpecifiersWithCacheInfo(moduleSymbol, checker, compilerOptions, importingSourceFile, host, userPreferences, options = {}) {
  let computedWithoutCache = false;
  const ambient = tryGetModuleNameFromAmbientModule(moduleSymbol, checker);
  if (ambient)
    return { moduleSpecifiers: [ambient], computedWithoutCache };
  let [specifiers, moduleSourceFile, modulePaths, cache] = tryGetModuleSpecifiersFromCacheWorker(
    moduleSymbol,
    importingSourceFile,
    host,
    userPreferences,
    options
  );
  if (specifiers)
    return { moduleSpecifiers: specifiers, computedWithoutCache };
  if (!moduleSourceFile)
    return { moduleSpecifiers: emptyArray, computedWithoutCache };
  computedWithoutCache = true;
  modulePaths || (modulePaths = getAllModulePathsWorker(importingSourceFile.path, moduleSourceFile.originalFileName, host));
  const result = computeModuleSpecifiers(modulePaths, compilerOptions, importingSourceFile, host, userPreferences, options);
  cache == null ? void 0 : cache.set(importingSourceFile.path, moduleSourceFile.path, userPreferences, options, modulePaths, result);
  return { moduleSpecifiers: result, computedWithoutCache };
  }
  function computeModuleSpecifiers(modulePaths, compilerOptions, importingSourceFile, host, userPreferences, options = {}) {
  const info = getInfo(importingSourceFile.path, host);
  const preferences = getPreferences(userPreferences, compilerOptions, importingSourceFile);
  const existingSpecifier = forEach(modulePaths, (modulePath) => forEach(
    host.getFileIncludeReasons().get(toPath(modulePath.path, host.getCurrentDirectory(), info.getCanonicalFileName)),
    (reason) => {
    if (reason.kind !== 3 /* Import */ || reason.file !== importingSourceFile.path)
      return void 0;
    if (importingSourceFile.impliedNodeFormat && importingSourceFile.impliedNodeFormat !== getModeForResolutionAtIndex(importingSourceFile, reason.index))
      return void 0;
    const specifier = getModuleNameStringLiteralAt(importingSourceFile, reason.index).text;
    return preferences.relativePreference !== 1 /* NonRelative */ || !pathIsRelative(specifier) ? specifier : void 0;
    }
  ));
  if (existingSpecifier) {
    const moduleSpecifiers = [existingSpecifier];
    return moduleSpecifiers;
  }
  const importedFileIsInNodeModules = some(modulePaths, (p) => p.isInNodeModules);
  let nodeModulesSpecifiers;
  let pathsSpecifiers;
  let redirectPathsSpecifiers;
  let relativeSpecifiers;
  for (const modulePath of modulePaths) {
    const specifier = modulePath.isInNodeModules ? tryGetModuleNameAsNodeModule(
    modulePath,
    info,
    importingSourceFile,
    host,
    compilerOptions,
    userPreferences,
    /*packageNameOnly*/
    void 0,
    options.overrideImportMode
    ) : void 0;
    nodeModulesSpecifiers = append(nodeModulesSpecifiers, specifier);
    if (specifier && modulePath.isRedirect) {
    return nodeModulesSpecifiers;
    }
    if (!specifier) {
    const local = getLocalModuleSpecifier(
      modulePath.path,
      info,
      compilerOptions,
      host,
      options.overrideImportMode || importingSourceFile.impliedNodeFormat,
      preferences,
      /*pathsOnly*/
      modulePath.isRedirect
    );
    if (!local) {
      continue;
    }
    if (modulePath.isRedirect) {
      redirectPathsSpecifiers = append(redirectPathsSpecifiers, local);
    } else if (pathIsBareSpecifier(local)) {
      pathsSpecifiers = append(pathsSpecifiers, local);
    } else if (!importedFileIsInNodeModules || modulePath.isInNodeModules) {
      relativeSpecifiers = append(relativeSpecifiers, local);
    }
    }
  }
  return (pathsSpecifiers == null ? void 0 : pathsSpecifiers.length) ? pathsSpecifiers : (redirectPathsSpecifiers == null ? void 0 : redirectPathsSpecifiers.length) ? redirectPathsSpecifiers : (nodeModulesSpecifiers == null ? void 0 : nodeModulesSpecifiers.length) ? nodeModulesSpecifiers : Debug.checkDefined(relativeSpecifiers);
  }
  function getInfo(importingSourceFileName, host) {
  const getCanonicalFileName = createGetCanonicalFileName(host.useCaseSensitiveFileNames ? host.useCaseSensitiveFileNames() : true);
  const sourceDirectory = getDirectoryPath(importingSourceFileName);
  return { getCanonicalFileName, importingSourceFileName, sourceDirectory };
  }
  function getLocalModuleSpecifier(moduleFileName, info, compilerOptions, host, importMode, { getAllowedEndingsInPreferredOrder: getAllowedEndingsInPrefererredOrder, relativePreference }, pathsOnly) {
  const { baseUrl, paths, rootDirs } = compilerOptions;
  if (pathsOnly && !paths) {
    return void 0;
  }
  const { sourceDirectory, getCanonicalFileName } = info;
  const allowedEndings = getAllowedEndingsInPrefererredOrder(importMode);
  const relativePath = rootDirs && tryGetModuleNameFromRootDirs(rootDirs, moduleFileName, sourceDirectory, getCanonicalFileName, allowedEndings, compilerOptions) || processEnding(ensurePathIsNonModuleName(getRelativePathFromDirectory(sourceDirectory, moduleFileName, getCanonicalFileName)), allowedEndings, compilerOptions);
  if (!baseUrl && !paths || relativePreference === 0 /* Relative */) {
    return pathsOnly ? void 0 : relativePath;
  }
  const baseDirectory = getNormalizedAbsolutePath(getPathsBasePath(compilerOptions, host) || baseUrl, host.getCurrentDirectory());
  const relativeToBaseUrl = getRelativePathIfInDirectory(moduleFileName, baseDirectory, getCanonicalFileName);
  if (!relativeToBaseUrl) {
    return pathsOnly ? void 0 : relativePath;
  }
  const fromPaths = paths && tryGetModuleNameFromPaths(relativeToBaseUrl, paths, allowedEndings, host, compilerOptions);
  if (pathsOnly) {
    return fromPaths;
  }
  const maybeNonRelative = fromPaths === void 0 && baseUrl !== void 0 ? processEnding(relativeToBaseUrl, allowedEndings, compilerOptions) : fromPaths;
  if (!maybeNonRelative) {
    return relativePath;
  }
  if (relativePreference === 1 /* NonRelative */ && !pathIsRelative(maybeNonRelative)) {
    return maybeNonRelative;
  }
  if (relativePreference === 3 /* ExternalNonRelative */ && !pathIsRelative(maybeNonRelative)) {
    const projectDirectory = compilerOptions.configFilePath ? toPath(getDirectoryPath(compilerOptions.configFilePath), host.getCurrentDirectory(), info.getCanonicalFileName) : info.getCanonicalFileName(host.getCurrentDirectory());
    const modulePath = toPath(moduleFileName, projectDirectory, getCanonicalFileName);
    const sourceIsInternal = startsWith(sourceDirectory, projectDirectory);
    const targetIsInternal = startsWith(modulePath, projectDirectory);
    if (sourceIsInternal && !targetIsInternal || !sourceIsInternal && targetIsInternal) {
    return maybeNonRelative;
    }
    const nearestTargetPackageJson = getNearestAncestorDirectoryWithPackageJson(host, getDirectoryPath(modulePath));
    const nearestSourcePackageJson = getNearestAncestorDirectoryWithPackageJson(host, sourceDirectory);
    if (nearestSourcePackageJson !== nearestTargetPackageJson) {
    return maybeNonRelative;
    }
    return relativePath;
  }
  return isPathRelativeToParent(maybeNonRelative) || countPathComponents(relativePath) < countPathComponents(maybeNonRelative) ? relativePath : maybeNonRelative;
  }
  function countPathComponents(path) {
  let count = 0;
  for (let i = startsWith(path, "./") ? 2 : 0; i < path.length; i++) {
    if (path.charCodeAt(i) === 47 /* slash */)
    count++;
  }
  return count;
  }
  function comparePathsByRedirectAndNumberOfDirectorySeparators(a, b) {
  return compareBooleans(b.isRedirect, a.isRedirect) || compareNumberOfDirectorySeparators(a.path, b.path);
  }
  function getNearestAncestorDirectoryWithPackageJson(host, fileName) {
  if (host.getNearestAncestorDirectoryWithPackageJson) {
    return host.getNearestAncestorDirectoryWithPackageJson(fileName);
  }
  return !!forEachAncestorDirectory(fileName, (directory) => {
    return host.fileExists(combinePaths(directory, "package.json")) ? true : void 0;
  });
  }
  function forEachFileNameOfModule(importingFileName, importedFileName, host, preferSymlinks, cb) {
  var _a2;
  const getCanonicalFileName = hostGetCanonicalFileName(host);
  const cwd = host.getCurrentDirectory();
  const referenceRedirect = host.isSourceOfProjectReferenceRedirect(importedFileName) ? host.getProjectReferenceRedirect(importedFileName) : void 0;
  const importedPath = toPath(importedFileName, cwd, getCanonicalFileName);
  const redirects = host.redirectTargetsMap.get(importedPath) || emptyArray;
  const importedFileNames = [...referenceRedirect ? [referenceRedirect] : emptyArray, importedFileName, ...redirects];
  const targets = importedFileNames.map((f) => getNormalizedAbsolutePath(f, cwd));
  let shouldFilterIgnoredPaths = !every(targets, containsIgnoredPath);
  if (!preferSymlinks) {
    const result2 = forEach(targets, (p) => !(shouldFilterIgnoredPaths && containsIgnoredPath(p)) && cb(p, referenceRedirect === p));
    if (result2)
    return result2;
  }
  const symlinkedDirectories = (_a2 = host.getSymlinkCache) == null ? void 0 : _a2.call(host).getSymlinkedDirectoriesByRealpath();
  const fullImportedFileName = getNormalizedAbsolutePath(importedFileName, cwd);
  const result = symlinkedDirectories && forEachAncestorDirectory(getDirectoryPath(fullImportedFileName), (realPathDirectory) => {
    const symlinkDirectories = symlinkedDirectories.get(ensureTrailingDirectorySeparator(toPath(realPathDirectory, cwd, getCanonicalFileName)));
    if (!symlinkDirectories)
    return void 0;
    if (startsWithDirectory(importingFileName, realPathDirectory, getCanonicalFileName)) {
    return false;
    }
    return forEach(targets, (target) => {
    if (!startsWithDirectory(target, realPathDirectory, getCanonicalFileName)) {
      return;
    }
    const relative = getRelativePathFromDirectory(realPathDirectory, target, getCanonicalFileName);
    for (const symlinkDirectory of symlinkDirectories) {
      const option = resolvePath(symlinkDirectory, relative);
      const result2 = cb(option, target === referenceRedirect);
      shouldFilterIgnoredPaths = true;
      if (result2)
      return result2;
    }
    });
  });
  return result || (preferSymlinks ? forEach(targets, (p) => shouldFilterIgnoredPaths && containsIgnoredPath(p) ? void 0 : cb(p, p === referenceRedirect)) : void 0);
  }
  function getAllModulePaths(importingFilePath, importedFileName, host, preferences, options = {}) {
  var _a2;
  const importedFilePath = toPath(importedFileName, host.getCurrentDirectory(), hostGetCanonicalFileName(host));
  const cache = (_a2 = host.getModuleSpecifierCache) == null ? void 0 : _a2.call(host);
  if (cache) {
    const cached = cache.get(importingFilePath, importedFilePath, preferences, options);
    if (cached == null ? void 0 : cached.modulePaths)
    return cached.modulePaths;
  }
  const modulePaths = getAllModulePathsWorker(importingFilePath, importedFileName, host);
  if (cache) {
    cache.setModulePaths(importingFilePath, importedFilePath, preferences, options, modulePaths);
  }
  return modulePaths;
  }
  function getAllModulePathsWorker(importingFileName, importedFileName, host) {
  const getCanonicalFileName = hostGetCanonicalFileName(host);
  const allFileNames = /* @__PURE__ */ new Map();
  forEachFileNameOfModule(
    importingFileName,
    importedFileName,
    host,
    /*preferSymlinks*/
    true,
    (path, isRedirect) => {
    const isInNodeModules = pathContainsNodeModules(path);
    allFileNames.set(path, { path: getCanonicalFileName(path), isRedirect, isInNodeModules });
    }
  );
  const sortedPaths = [];
  for (let directory = getDirectoryPath(importingFileName); allFileNames.size !== 0; ) {
    const directoryStart = ensureTrailingDirectorySeparator(directory);
    let pathsInDirectory;
    allFileNames.forEach(({ path, isRedirect, isInNodeModules }, fileName) => {
    if (startsWith(path, directoryStart)) {
      (pathsInDirectory || (pathsInDirectory = [])).push({ path: fileName, isRedirect, isInNodeModules });
      allFileNames.delete(fileName);
    }
    });
    if (pathsInDirectory) {
    if (pathsInDirectory.length > 1) {
      pathsInDirectory.sort(comparePathsByRedirectAndNumberOfDirectorySeparators);
    }
    sortedPaths.push(...pathsInDirectory);
    }
    const newDirectory = getDirectoryPath(directory);
    if (newDirectory === directory)
    break;
    directory = newDirectory;
  }
  if (allFileNames.size) {
    const remainingPaths = arrayFrom(allFileNames.values());
    if (remainingPaths.length > 1)
    remainingPaths.sort(comparePathsByRedirectAndNumberOfDirectorySeparators);
    sortedPaths.push(...remainingPaths);
  }
  return sortedPaths;
  }
  function tryGetModuleNameFromAmbientModule(moduleSymbol, checker) {
  var _a2;
  const decl = (_a2 = moduleSymbol.declarations) == null ? void 0 : _a2.find(
    (d) => isNonGlobalAmbientModule(d) && (!isExternalModuleAugmentation(d) || !isExternalModuleNameRelative(getTextOfIdentifierOrLiteral(d.name)))
  );
  if (decl) {
    return decl.name.text;
  }
  const ambientModuleDeclareCandidates = mapDefined(
    moduleSymbol.declarations,
    (d) => {
    var _a3, _b, _c, _d;
    if (!isModuleDeclaration(d))
      return;
    const topNamespace = getTopNamespace(d);
    if (!(((_a3 = topNamespace == null ? void 0 : topNamespace.parent) == null ? void 0 : _a3.parent) && isModuleBlock(topNamespace.parent) && isAmbientModule(topNamespace.parent.parent) && isSourceFile(topNamespace.parent.parent.parent)))
      return;
    const exportAssignment = (_d = (_c = (_b = topNamespace.parent.parent.symbol.exports) == null ? void 0 : _b.get("export=")) == null ? void 0 : _c.valueDeclaration) == null ? void 0 : _d.expression;
    if (!exportAssignment)
      return;
    const exportSymbol = checker.getSymbolAtLocation(exportAssignment);
    if (!exportSymbol)
      return;
    const originalExportSymbol = (exportSymbol == null ? void 0 : exportSymbol.flags) & 2097152 /* Alias */ ? checker.getAliasedSymbol(exportSymbol) : exportSymbol;
    if (originalExportSymbol === d.symbol)
      return topNamespace.parent.parent;
    function getTopNamespace(namespaceDeclaration) {
      while (namespaceDeclaration.flags & 4 /* NestedNamespace */) {
      namespaceDeclaration = namespaceDeclaration.parent;
      }
      return namespaceDeclaration;
    }
    }
  );
  const ambientModuleDeclare = ambientModuleDeclareCandidates[0];
  if (ambientModuleDeclare) {
    return ambientModuleDeclare.name.text;
  }
  }
  function tryGetModuleNameFromPaths(relativeToBaseUrl, paths, allowedEndings, host, compilerOptions) {
  for (const key in paths) {
    for (const patternText2 of paths[key]) {
    const pattern = normalizePath(patternText2);
    const indexOfStar = pattern.indexOf("*");
    const candidates = allowedEndings.map((ending) => ({
      ending,
      value: processEnding(relativeToBaseUrl, [ending], compilerOptions)
    }));
    if (tryGetExtensionFromPath2(pattern)) {
      candidates.push({ ending: void 0, value: relativeToBaseUrl });
    }
    if (indexOfStar !== -1) {
      const prefix = pattern.substring(0, indexOfStar);
      const suffix = pattern.substring(indexOfStar + 1);
      for (const { ending, value } of candidates) {
      if (value.length >= prefix.length + suffix.length && startsWith(value, prefix) && endsWith(value, suffix) && validateEnding({ ending, value })) {
        const matchedStar = value.substring(prefix.length, value.length - suffix.length);
        return key.replace("*", matchedStar);
      }
      }
    } else if (some(candidates, (c) => c.ending !== 0 /* Minimal */ && pattern === c.value) || some(candidates, (c) => c.ending === 0 /* Minimal */ && pattern === c.value && validateEnding(c))) {
      return key;
    }
    }
  }
  function validateEnding({ ending, value }) {
    return ending !== 0 /* Minimal */ || value === processEnding(relativeToBaseUrl, [ending], compilerOptions, host);
  }
  }
  function tryGetModuleNameFromExports(options, targetFilePath, packageDirectory, packageName, exports, conditions, mode = 0 /* Exact */) {
  if (typeof exports === "string") {
    const pathOrPattern = getNormalizedAbsolutePath(
    combinePaths(packageDirectory, exports),
    /*currentDirectory*/
    void 0
    );
    const extensionSwappedTarget = hasTSFileExtension(targetFilePath) ? removeFileExtension(targetFilePath) + tryGetJSExtensionForFile(targetFilePath, options) : void 0;
    switch (mode) {
    case 0 /* Exact */:
      if (comparePaths(targetFilePath, pathOrPattern) === 0 /* EqualTo */ || extensionSwappedTarget && comparePaths(extensionSwappedTarget, pathOrPattern) === 0 /* EqualTo */) {
      return { moduleFileToTry: packageName };
      }
      break;
    case 1 /* Directory */:
      if (containsPath(pathOrPattern, targetFilePath)) {
      const fragment = getRelativePathFromDirectory(
        pathOrPattern,
        targetFilePath,
        /*ignoreCase*/
        false
      );
      return { moduleFileToTry: getNormalizedAbsolutePath(
        combinePaths(combinePaths(packageName, exports), fragment),
        /*currentDirectory*/
        void 0
      ) };
      }
      break;
    case 2 /* Pattern */:
      const starPos = pathOrPattern.indexOf("*");
      const leadingSlice = pathOrPattern.slice(0, starPos);
      const trailingSlice = pathOrPattern.slice(starPos + 1);
      if (startsWith(targetFilePath, leadingSlice) && endsWith(targetFilePath, trailingSlice)) {
      const starReplacement = targetFilePath.slice(leadingSlice.length, targetFilePath.length - trailingSlice.length);
      return { moduleFileToTry: packageName.replace("*", starReplacement) };
      }
      if (extensionSwappedTarget && startsWith(extensionSwappedTarget, leadingSlice) && endsWith(extensionSwappedTarget, trailingSlice)) {
      const starReplacement = extensionSwappedTarget.slice(leadingSlice.length, extensionSwappedTarget.length - trailingSlice.length);
      return { moduleFileToTry: packageName.replace("*", starReplacement) };
      }
      break;
    }
  } else if (Array.isArray(exports)) {
    return forEach(exports, (e) => tryGetModuleNameFromExports(options, targetFilePath, packageDirectory, packageName, e, conditions));
  } else if (typeof exports === "object" && exports !== null) {
    if (allKeysStartWithDot(exports)) {
    return forEach(getOwnKeys(exports), (k) => {
      const subPackageName = getNormalizedAbsolutePath(
      combinePaths(packageName, k),
      /*currentDirectory*/
      void 0
      );
      const mode2 = endsWith(k, "/") ? 1 /* Directory */ : stringContains(k, "*") ? 2 /* Pattern */ : 0 /* Exact */;
      return tryGetModuleNameFromExports(options, targetFilePath, packageDirectory, subPackageName, exports[k], conditions, mode2);
    });
    } else {
    for (const key of getOwnKeys(exports)) {
      if (key === "default" || conditions.indexOf(key) >= 0 || isApplicableVersionedTypesKey(conditions, key)) {
      const subTarget = exports[key];
      const result = tryGetModuleNameFromExports(options, targetFilePath, packageDirectory, packageName, subTarget, conditions);
      if (result) {
        return result;
      }
      }
    }
    }
  }
  return void 0;
  }
  function tryGetModuleNameFromRootDirs(rootDirs, moduleFileName, sourceDirectory, getCanonicalFileName, allowedEndings, compilerOptions) {
  const normalizedTargetPaths = getPathsRelativeToRootDirs(moduleFileName, rootDirs, getCanonicalFileName);
  if (normalizedTargetPaths === void 0) {
    return void 0;
  }
  const normalizedSourcePaths = getPathsRelativeToRootDirs(sourceDirectory, rootDirs, getCanonicalFileName);
  const relativePaths = flatMap(normalizedSourcePaths, (sourcePath) => {
    return map(normalizedTargetPaths, (targetPath) => ensurePathIsNonModuleName(getRelativePathFromDirectory(sourcePath, targetPath, getCanonicalFileName)));
  });
  const shortest = min(relativePaths, compareNumberOfDirectorySeparators);
  if (!shortest) {
    return void 0;
  }
  return processEnding(shortest, allowedEndings, compilerOptions);
  }
  function tryGetModuleNameAsNodeModule({ path, isRedirect }, { getCanonicalFileName, sourceDirectory }, importingSourceFile, host, options, userPreferences, packageNameOnly, overrideMode) {
  if (!host.fileExists || !host.readFile) {
    return void 0;
  }
  const parts = getNodeModulePathParts(path);
  if (!parts) {
    return void 0;
  }
  const preferences = getPreferences(userPreferences, options, importingSourceFile);
  const allowedEndings = preferences.getAllowedEndingsInPreferredOrder();
  let moduleSpecifier = path;
  let isPackageRootPath = false;
  if (!packageNameOnly) {
    let packageRootIndex = parts.packageRootIndex;
    let moduleFileName;
    while (true) {
    const { moduleFileToTry, packageRootPath, blockedByExports, verbatimFromExports } = tryDirectoryWithPackageJson(packageRootIndex);
    if (getEmitModuleResolutionKind(options) !== 1 /* Classic */) {
      if (blockedByExports) {
      return void 0;
      }
      if (verbatimFromExports) {
      return moduleFileToTry;
      }
    }
    if (packageRootPath) {
      moduleSpecifier = packageRootPath;
      isPackageRootPath = true;
      break;
    }
    if (!moduleFileName)
      moduleFileName = moduleFileToTry;
    packageRootIndex = path.indexOf(directorySeparator, packageRootIndex + 1);
    if (packageRootIndex === -1) {
      moduleSpecifier = processEnding(moduleFileName, allowedEndings, options, host);
      break;
    }
    }
  }
  if (isRedirect && !isPackageRootPath) {
    return void 0;
  }
  const globalTypingsCacheLocation = host.getGlobalTypingsCacheLocation && host.getGlobalTypingsCacheLocation();
  const pathToTopLevelNodeModules = getCanonicalFileName(moduleSpecifier.substring(0, parts.topLevelNodeModulesIndex));
  if (!(startsWith(sourceDirectory, pathToTopLevelNodeModules) || globalTypingsCacheLocation && startsWith(getCanonicalFileName(globalTypingsCacheLocation), pathToTopLevelNodeModules))) {
    return void 0;
  }
  const nodeModulesDirectoryName = moduleSpecifier.substring(parts.topLevelPackageNameIndex + 1);
  const packageName = getPackageNameFromTypesPackageName(nodeModulesDirectoryName);
  return getEmitModuleResolutionKind(options) === 1 /* Classic */ && packageName === nodeModulesDirectoryName ? void 0 : packageName;
  function tryDirectoryWithPackageJson(packageRootIndex) {
    var _a2, _b;
    const packageRootPath = path.substring(0, packageRootIndex);
    const packageJsonPath = combinePaths(packageRootPath, "package.json");
    let moduleFileToTry = path;
    let maybeBlockedByTypesVersions = false;
    const cachedPackageJson = (_b = (_a2 = host.getPackageJsonInfoCache) == null ? void 0 : _a2.call(host)) == null ? void 0 : _b.getPackageJsonInfo(packageJsonPath);
    if (typeof cachedPackageJson === "object" || cachedPackageJson === void 0 && host.fileExists(packageJsonPath)) {
    const packageJsonContent = (cachedPackageJson == null ? void 0 : cachedPackageJson.contents.packageJsonContent) || JSON.parse(host.readFile(packageJsonPath));
    const importMode = overrideMode || importingSourceFile.impliedNodeFormat;
    if (getResolvePackageJsonExports(options)) {
      const nodeModulesDirectoryName2 = packageRootPath.substring(parts.topLevelPackageNameIndex + 1);
      const packageName2 = getPackageNameFromTypesPackageName(nodeModulesDirectoryName2);
      const conditions = getConditions(options, importMode === 99 /* ESNext */);
      const fromExports = packageJsonContent.exports ? tryGetModuleNameFromExports(options, path, packageRootPath, packageName2, packageJsonContent.exports, conditions) : void 0;
      if (fromExports) {
      const withJsExtension = !hasTSFileExtension(fromExports.moduleFileToTry) ? fromExports : { moduleFileToTry: removeFileExtension(fromExports.moduleFileToTry) + tryGetJSExtensionForFile(fromExports.moduleFileToTry, options) };
      return { ...withJsExtension, verbatimFromExports: true };
      }
      if (packageJsonContent.exports) {
      return { moduleFileToTry: path, blockedByExports: true };
      }
    }
    const versionPaths = packageJsonContent.typesVersions ? getPackageJsonTypesVersionsPaths(packageJsonContent.typesVersions) : void 0;
    if (versionPaths) {
      const subModuleName = path.slice(packageRootPath.length + 1);
      const fromPaths = tryGetModuleNameFromPaths(
      subModuleName,
      versionPaths.paths,
      allowedEndings,
      host,
      options
      );
      if (fromPaths === void 0) {
      maybeBlockedByTypesVersions = true;
      } else {
      moduleFileToTry = combinePaths(packageRootPath, fromPaths);
      }
    }
    const mainFileRelative = packageJsonContent.typings || packageJsonContent.types || packageJsonContent.main || "index.js";
    if (isString(mainFileRelative) && !(maybeBlockedByTypesVersions && matchPatternOrExact(tryParsePatterns(versionPaths.paths), mainFileRelative))) {
      const mainExportFile = toPath(mainFileRelative, packageRootPath, getCanonicalFileName);
      if (removeFileExtension(mainExportFile) === removeFileExtension(getCanonicalFileName(moduleFileToTry))) {
      return { packageRootPath, moduleFileToTry };
      }
    }
    } else {
    const fileName = getCanonicalFileName(moduleFileToTry.substring(parts.packageRootIndex + 1));
    if (fileName === "index.d.ts" || fileName === "index.js" || fileName === "index.ts" || fileName === "index.tsx") {
      return { moduleFileToTry, packageRootPath };
    }
    }
    return { moduleFileToTry };
  }
  }
  function tryGetAnyFileFromPath(host, path) {
  if (!host.fileExists)
    return;
  const extensions = flatten(getSupportedExtensions({ allowJs: true }, [{ extension: "node", isMixedContent: false }, { extension: "json", isMixedContent: false, scriptKind: 6 /* JSON */ }]));
  for (const e of extensions) {
    const fullPath = path + e;
    if (host.fileExists(fullPath)) {
    return fullPath;
    }
  }
  }
  function getPathsRelativeToRootDirs(path, rootDirs, getCanonicalFileName) {
  return mapDefined(rootDirs, (rootDir) => {
    const relativePath = getRelativePathIfInDirectory(path, rootDir, getCanonicalFileName);
    return relativePath !== void 0 && isPathRelativeToParent(relativePath) ? void 0 : relativePath;
  });
  }
  function processEnding(fileName, allowedEndings, options, host) {
  if (fileExtensionIsOneOf(fileName, [".json" /* Json */, ".mjs" /* Mjs */, ".cjs" /* Cjs */])) {
    return fileName;
  }
  const noExtension = removeFileExtension(fileName);
  if (fileName === noExtension) {
    return fileName;
  }
  if (fileExtensionIsOneOf(fileName, [".d.mts" /* Dmts */, ".mts" /* Mts */, ".d.cts" /* Dcts */, ".cts" /* Cts */])) {
    return noExtension + getJSExtensionForFile(fileName, options);
  } else if (!fileExtensionIsOneOf(fileName, [".d.ts" /* Dts */]) && fileExtensionIsOneOf(fileName, [".ts" /* Ts */]) && stringContains(fileName, ".d.")) {
    return tryGetRealFileNameForNonJsDeclarationFileName(fileName);
  }
  switch (allowedEndings[0]) {
    case 0 /* Minimal */:
    const withoutIndex = removeSuffix(noExtension, "/index");
    if (host && withoutIndex !== noExtension && tryGetAnyFileFromPath(host, withoutIndex)) {
      return noExtension;
    }
    return withoutIndex;
    case 1 /* Index */:
    return noExtension;
    case 2 /* JsExtension */:
    return noExtension + getJSExtensionForFile(fileName, options);
    case 3 /* TsExtension */:
    if (isDeclarationFileName(fileName)) {
      const extensionlessPriority = allowedEndings.findIndex((e) => e === 0 /* Minimal */ || e === 1 /* Index */);
      const jsPriority = allowedEndings.indexOf(2 /* JsExtension */);
      return extensionlessPriority !== -1 && extensionlessPriority < jsPriority ? noExtension : noExtension + getJSExtensionForFile(fileName, options);
    }
    return fileName;
    default:
    return Debug.assertNever(allowedEndings[0]);
  }
  }
  function tryGetRealFileNameForNonJsDeclarationFileName(fileName) {
  const baseName = getBaseFileName(fileName);
  if (!endsWith(fileName, ".ts" /* Ts */) || !stringContains(baseName, ".d.") || fileExtensionIsOneOf(baseName, [".d.ts" /* Dts */]))
    return void 0;
  const noExtension = removeExtension(fileName, ".ts" /* Ts */);
  const ext = noExtension.substring(noExtension.lastIndexOf("."));
  return noExtension.substring(0, noExtension.indexOf(".d.")) + ext;
  }
  function getJSExtensionForFile(fileName, options) {
  var _a2;
  return (_a2 = tryGetJSExtensionForFile(fileName, options)) != null ? _a2 : Debug.fail(`Extension ${extensionFromPath(fileName)} is unsupported:: FileName:: ${fileName}`);
  }
  function tryGetJSExtensionForFile(fileName, options) {
  const ext = tryGetExtensionFromPath2(fileName);
  switch (ext) {
    case ".ts" /* Ts */:
    case ".d.ts" /* Dts */:
    return ".js" /* Js */;
    case ".tsx" /* Tsx */:
    return options.jsx === 1 /* Preserve */ ? ".jsx" /* Jsx */ : ".js" /* Js */;
    case ".js" /* Js */:
    case ".jsx" /* Jsx */:
    case ".json" /* Json */:
    return ext;
    case ".d.mts" /* Dmts */:
    case ".mts" /* Mts */:
    case ".mjs" /* Mjs */:
    return ".mjs" /* Mjs */;
    case ".d.cts" /* Dcts */:
    case ".cts" /* Cts */:
    case ".cjs" /* Cjs */:
    return ".cjs" /* Cjs */;
    default:
    return void 0;
  }
  }
  function getRelativePathIfInDirectory(path, directoryPath, getCanonicalFileName) {
  const relativePath = getRelativePathToDirectoryOrUrl(
    directoryPath,
    path,
    directoryPath,
    getCanonicalFileName,
    /*isAbsolutePathAnUrl*/
    false
  );
  return isRootedDiskPath(relativePath) ? void 0 : relativePath;
  }
  function isPathRelativeToParent(path) {
  return startsWith(path, "..");
  }
  var init_moduleSpecifiers = __esm({
  "src/compiler/moduleSpecifiers.ts"() {
    init_ts2();
  }
  });

  // src/compiler/_namespaces/ts.moduleSpecifiers.ts
  var ts_moduleSpecifiers_exports = {};
  __export(ts_moduleSpecifiers_exports, {
  countPathComponents: () => countPathComponents,
  forEachFileNameOfModule: () => forEachFileNameOfModule,
  getModuleSpecifier: () => getModuleSpecifier,
  getModuleSpecifiers: () => getModuleSpecifiers,
  getModuleSpecifiersWithCacheInfo: () => getModuleSpecifiersWithCacheInfo,
  getNodeModulesPackageName: () => getNodeModulesPackageName,
  tryGetJSExtensionForFile: () => tryGetJSExtensionForFile,
  tryGetModuleSpecifiersFromCache: () => tryGetModuleSpecifiersFromCache,
  tryGetRealFileNameForNonJsDeclarationFileName: () => tryGetRealFileNameForNonJsDeclarationFileName,
  updateModuleSpecifier: () => updateModuleSpecifier
  });
  var init_ts_moduleSpecifiers = __esm({
  "src/compiler/_namespaces/ts.moduleSpecifiers.ts"() {
    init_moduleSpecifiers();
  }
  });

  // src/compiler/checker.ts
  function NodeLinks() {
  this.flags = 0 /* None */;
  }
  function getNodeId(node) {
  if (!node.id) {
    node.id = nextNodeId;
    nextNodeId++;
  }
  return node.id;
  }
  function getSymbolId(symbol) {
  if (!symbol.id) {
    symbol.id = nextSymbolId;
    nextSymbolId++;
  }
  return symbol.id;
  }
  function isInstantiatedModule(node, preserveConstEnums) {
  const moduleState = getModuleInstanceState(node);
  return moduleState === 1 /* Instantiated */ || preserveConstEnums && moduleState === 2 /* ConstEnumOnly */;
  }
  function createTypeChecker(host) {
  var getPackagesMap = memoize(() => {
    var map2 = /* @__PURE__ */ new Map();
    host.getSourceFiles().forEach((sf) => {
    if (!sf.resolvedModules)
      return;
    sf.resolvedModules.forEach(({ resolvedModule }) => {
      if (resolvedModule == null ? void 0 : resolvedModule.packageId)
      map2.set(resolvedModule.packageId.name, resolvedModule.extension === ".d.ts" /* Dts */ || !!map2.get(resolvedModule.packageId.name));
    });
    });
    return map2;
  });
  var deferredDiagnosticsCallbacks = [];
  var addLazyDiagnostic = (arg) => {
    deferredDiagnosticsCallbacks.push(arg);
  };
  var cancellationToken;
  var requestedExternalEmitHelperNames = /* @__PURE__ */ new Set();
  var requestedExternalEmitHelpers;
  var externalHelpersModule;
  var Symbol46 = objectAllocator.getSymbolConstructor();
  var Type27 = objectAllocator.getTypeConstructor();
  var Signature15 = objectAllocator.getSignatureConstructor();
  var typeCount = 0;
  var symbolCount = 0;
  var totalInstantiationCount = 0;
  var instantiationCount = 0;
  var instantiationDepth = 0;
  var inlineLevel = 0;
  var currentNode;
  var varianceTypeParameter;
  var isInferencePartiallyBlocked = false;
  var emptySymbols = createSymbolTable();
  var arrayVariances = [1 /* Covariant */];
  var compilerOptions = host.getCompilerOptions();
  var languageVersion = getEmitScriptTarget(compilerOptions);
  var moduleKind = getEmitModuleKind(compilerOptions);
  var legacyDecorators = !!compilerOptions.experimentalDecorators;
  var useDefineForClassFields = getUseDefineForClassFields(compilerOptions);
  var allowSyntheticDefaultImports = getAllowSyntheticDefaultImports(compilerOptions);
  var strictNullChecks = getStrictOptionValue(compilerOptions, "strictNullChecks");
  var strictFunctionTypes = getStrictOptionValue(compilerOptions, "strictFunctionTypes");
  var strictBindCallApply = getStrictOptionValue(compilerOptions, "strictBindCallApply");
  var strictPropertyInitialization = getStrictOptionValue(compilerOptions, "strictPropertyInitialization");
  var noImplicitAny = getStrictOptionValue(compilerOptions, "noImplicitAny");
  var noImplicitThis = getStrictOptionValue(compilerOptions, "noImplicitThis");
  var useUnknownInCatchVariables = getStrictOptionValue(compilerOptions, "useUnknownInCatchVariables");
  var keyofStringsOnly = !!compilerOptions.keyofStringsOnly;
  var freshObjectLiteralFlag = compilerOptions.suppressExcessPropertyErrors ? 0 : 8192 /* FreshLiteral */;
  var exactOptionalPropertyTypes = compilerOptions.exactOptionalPropertyTypes;
  var checkBinaryExpression = createCheckBinaryExpression();
  var emitResolver = createResolver();
  var nodeBuilder = createNodeBuilder();
  var globals = createSymbolTable();
  var undefinedSymbol = createSymbol(4 /* Property */, "undefined");
  undefinedSymbol.declarations = [];
  var globalThisSymbol = createSymbol(1536 /* Module */, "globalThis", 8 /* Readonly */);
  globalThisSymbol.exports = globals;
  globalThisSymbol.declarations = [];
  globals.set(globalThisSymbol.escapedName, globalThisSymbol);
  var argumentsSymbol = createSymbol(4 /* Property */, "arguments");
  var requireSymbol = createSymbol(4 /* Property */, "require");
  var isolatedModulesLikeFlagName = compilerOptions.verbatimModuleSyntax ? "verbatimModuleSyntax" : "isolatedModules";
  var apparentArgumentCount;
  const checker = {
    getNodeCount: () => reduceLeft(host.getSourceFiles(), (n, s) => n + s.nodeCount, 0),
    getIdentifierCount: () => reduceLeft(host.getSourceFiles(), (n, s) => n + s.identifierCount, 0),
    getSymbolCount: () => reduceLeft(host.getSourceFiles(), (n, s) => n + s.symbolCount, symbolCount),
    getTypeCount: () => typeCount,
    getInstantiationCount: () => totalInstantiationCount,
    getRelationCacheSizes: () => ({
    assignable: assignableRelation.size,
    identity: identityRelation.size,
    subtype: subtypeRelation.size,
    strictSubtype: strictSubtypeRelation.size
    }),
    isUndefinedSymbol: (symbol) => symbol === undefinedSymbol,
    isArgumentsSymbol: (symbol) => symbol === argumentsSymbol,
    isUnknownSymbol: (symbol) => symbol === unknownSymbol,
    getMergedSymbol,
    getDiagnostics: getDiagnostics2,
    getGlobalDiagnostics,
    getRecursionIdentity,
    getUnmatchedProperties,
    getTypeOfSymbolAtLocation: (symbol, locationIn) => {
    const location = getParseTreeNode(locationIn);
    return location ? getTypeOfSymbolAtLocation(symbol, location) : errorType;
    },
    getTypeOfSymbol,
    getSymbolsOfParameterPropertyDeclaration: (parameterIn, parameterName) => {
    const parameter = getParseTreeNode(parameterIn, isParameter);
    if (parameter === void 0)
      return Debug.fail("Cannot get symbols of a synthetic parameter that cannot be resolved to a parse-tree node.");
    Debug.assert(isParameterPropertyDeclaration(parameter, parameter.parent));
    return getSymbolsOfParameterPropertyDeclaration(parameter, escapeLeadingUnderscores(parameterName));
    },
    getDeclaredTypeOfSymbol,
    getPropertiesOfType,
    getPropertyOfType: (type, name) => getPropertyOfType(type, escapeLeadingUnderscores(name)),
    getPrivateIdentifierPropertyOfType: (leftType, name, location) => {
    const node = getParseTreeNode(location);
    if (!node) {
      return void 0;
    }
    const propName = escapeLeadingUnderscores(name);
    const lexicallyScopedIdentifier = lookupSymbolForPrivateIdentifierDeclaration(propName, node);
    return lexicallyScopedIdentifier ? getPrivateIdentifierPropertyOfType(leftType, lexicallyScopedIdentifier) : void 0;
    },
    getTypeOfPropertyOfType: (type, name) => getTypeOfPropertyOfType(type, escapeLeadingUnderscores(name)),
    getIndexInfoOfType: (type, kind) => getIndexInfoOfType(type, kind === 0 /* String */ ? stringType : numberType),
    getIndexInfosOfType,
    getIndexInfosOfIndexSymbol,
    getSignaturesOfType,
    getIndexTypeOfType: (type, kind) => getIndexTypeOfType(type, kind === 0 /* String */ ? stringType : numberType),
    getIndexType: (type) => getIndexType(type),
    getBaseTypes,
    getBaseTypeOfLiteralType,
    getWidenedType,
    getTypeFromTypeNode: (nodeIn) => {
    const node = getParseTreeNode(nodeIn, isTypeNode);
    return node ? getTypeFromTypeNode(node) : errorType;
    },
    getParameterType: getTypeAtPosition,
    getParameterIdentifierNameAtPosition,
    getPromisedTypeOfPromise,
    getAwaitedType: (type) => getAwaitedType(type),
    getReturnTypeOfSignature,
    isNullableType,
    getNullableType,
    getNonNullableType,
    getNonOptionalType: removeOptionalTypeMarker,
    getTypeArguments,
    typeToTypeNode: nodeBuilder.typeToTypeNode,
    indexInfoToIndexSignatureDeclaration: nodeBuilder.indexInfoToIndexSignatureDeclaration,
    signatureToSignatureDeclaration: nodeBuilder.signatureToSignatureDeclaration,
    symbolToEntityName: nodeBuilder.symbolToEntityName,
    symbolToExpression: nodeBuilder.symbolToExpression,
    symbolToNode: nodeBuilder.symbolToNode,
    symbolToTypeParameterDeclarations: nodeBuilder.symbolToTypeParameterDeclarations,
    symbolToParameterDeclaration: nodeBuilder.symbolToParameterDeclaration,
    typeParameterToDeclaration: nodeBuilder.typeParameterToDeclaration,
    getSymbolsInScope: (locationIn, meaning) => {
    const location = getParseTreeNode(locationIn);
    return location ? getSymbolsInScope(location, meaning) : [];
    },
    getSymbolAtLocation: (nodeIn) => {
    const node = getParseTreeNode(nodeIn);
    return node ? getSymbolAtLocation(
      node,
      /*ignoreErrors*/
      true
    ) : void 0;
    },
    getIndexInfosAtLocation: (nodeIn) => {
    const node = getParseTreeNode(nodeIn);
    return node ? getIndexInfosAtLocation(node) : void 0;
    },
    getShorthandAssignmentValueSymbol: (nodeIn) => {
    const node = getParseTreeNode(nodeIn);
    return node ? getShorthandAssignmentValueSymbol(node) : void 0;
    },
    getExportSpecifierLocalTargetSymbol: (nodeIn) => {
    const node = getParseTreeNode(nodeIn, isExportSpecifier);
    return node ? getExportSpecifierLocalTargetSymbol(node) : void 0;
    },
    getExportSymbolOfSymbol(symbol) {
    return getMergedSymbol(symbol.exportSymbol || symbol);
    },
    getTypeAtLocation: (nodeIn) => {
    const node = getParseTreeNode(nodeIn);
    return node ? getTypeOfNode(node) : errorType;
    },
    getTypeOfAssignmentPattern: (nodeIn) => {
    const node = getParseTreeNode(nodeIn, isAssignmentPattern);
    return node && getTypeOfAssignmentPattern(node) || errorType;
    },
    getPropertySymbolOfDestructuringAssignment: (locationIn) => {
    const location = getParseTreeNode(locationIn, isIdentifier);
    return location ? getPropertySymbolOfDestructuringAssignment(location) : void 0;
    },
    signatureToString: (signature, enclosingDeclaration, flags, kind) => {
    return signatureToString(signature, getParseTreeNode(enclosingDeclaration), flags, kind);
    },
    typeToString: (type, enclosingDeclaration, flags) => {
    return typeToString(type, getParseTreeNode(enclosingDeclaration), flags);
    },
    symbolToString: (symbol, enclosingDeclaration, meaning, flags) => {
    return symbolToString(symbol, getParseTreeNode(enclosingDeclaration), meaning, flags);
    },
    typePredicateToString: (predicate, enclosingDeclaration, flags) => {
    return typePredicateToString(predicate, getParseTreeNode(enclosingDeclaration), flags);
    },
    writeSignature: (signature, enclosingDeclaration, flags, kind, writer) => {
    return signatureToString(signature, getParseTreeNode(enclosingDeclaration), flags, kind, writer);
    },
    writeType: (type, enclosingDeclaration, flags, writer) => {
    return typeToString(type, getParseTreeNode(enclosingDeclaration), flags, writer);
    },
    writeSymbol: (symbol, enclosingDeclaration, meaning, flags, writer) => {
    return symbolToString(symbol, getParseTreeNode(enclosingDeclaration), meaning, flags, writer);
    },
    writeTypePredicate: (predicate, enclosingDeclaration, flags, writer) => {
    return typePredicateToString(predicate, getParseTreeNode(enclosingDeclaration), flags, writer);
    },
    getAugmentedPropertiesOfType,
    getRootSymbols,
    getSymbolOfExpando,
    getContextualType: (nodeIn, contextFlags) => {
    const node = getParseTreeNode(nodeIn, isExpression);
    if (!node) {
      return void 0;
    }
    if (contextFlags & 4 /* Completions */) {
      return runWithInferenceBlockedFromSourceNode(node, () => getContextualType2(node, contextFlags));
    }
    return getContextualType2(node, contextFlags);
    },
    getContextualTypeForObjectLiteralElement: (nodeIn) => {
    const node = getParseTreeNode(nodeIn, isObjectLiteralElementLike);
    return node ? getContextualTypeForObjectLiteralElement(
      node,
      /*contextFlags*/
      void 0
    ) : void 0;
    },
    getContextualTypeForArgumentAtIndex: (nodeIn, argIndex) => {
    const node = getParseTreeNode(nodeIn, isCallLikeExpression);
    return node && getContextualTypeForArgumentAtIndex(node, argIndex);
    },
    getContextualTypeForJsxAttribute: (nodeIn) => {
    const node = getParseTreeNode(nodeIn, isJsxAttributeLike);
    return node && getContextualTypeForJsxAttribute(
      node,
      /*contextFlags*/
      void 0
    );
    },
    isContextSensitive,
    getTypeOfPropertyOfContextualType,
    getFullyQualifiedName,
    getResolvedSignature: (node, candidatesOutArray, argumentCount) => getResolvedSignatureWorker(node, candidatesOutArray, argumentCount, 0 /* Normal */),
    getResolvedSignatureForStringLiteralCompletions: (call, editingArgument, candidatesOutArray) => runWithInferenceBlockedFromSourceNode(editingArgument, () => getResolvedSignatureWorker(
    call,
    candidatesOutArray,
    /*argumentCount*/
    void 0,
    32 /* IsForStringLiteralArgumentCompletions */
    )),
    getResolvedSignatureForSignatureHelp: (node, candidatesOutArray, argumentCount) => runWithoutResolvedSignatureCaching(node, () => getResolvedSignatureWorker(node, candidatesOutArray, argumentCount, 16 /* IsForSignatureHelp */)),
    getExpandedParameters,
    hasEffectiveRestParameter,
    containsArgumentsReference,
    getConstantValue: (nodeIn) => {
    const node = getParseTreeNode(nodeIn, canHaveConstantValue);
    return node ? getConstantValue2(node) : void 0;
    },
    isValidPropertyAccess: (nodeIn, propertyName) => {
    const node = getParseTreeNode(nodeIn, isPropertyAccessOrQualifiedNameOrImportTypeNode);
    return !!node && isValidPropertyAccess(node, escapeLeadingUnderscores(propertyName));
    },
    isValidPropertyAccessForCompletions: (nodeIn, type, property) => {
    const node = getParseTreeNode(nodeIn, isPropertyAccessExpression);
    return !!node && isValidPropertyAccessForCompletions(node, type, property);
    },
    getSignatureFromDeclaration: (declarationIn) => {
    const declaration = getParseTreeNode(declarationIn, isFunctionLike);
    return declaration ? getSignatureFromDeclaration(declaration) : void 0;
    },
    isImplementationOfOverload: (nodeIn) => {
    const node = getParseTreeNode(nodeIn, isFunctionLike);
    return node ? isImplementationOfOverload(node) : void 0;
    },
    getImmediateAliasedSymbol,
    getAliasedSymbol: resolveAlias,
    getEmitResolver,
    getExportsOfModule: getExportsOfModuleAsArray,
    getExportsAndPropertiesOfModule,
    forEachExportAndPropertyOfModule,
    getSymbolWalker: createGetSymbolWalker(
    getRestTypeOfSignature,
    getTypePredicateOfSignature,
    getReturnTypeOfSignature,
    getBaseTypes,
    resolveStructuredTypeMembers,
    getTypeOfSymbol,
    getResolvedSymbol,
    getConstraintOfTypeParameter,
    getFirstIdentifier,
    getTypeArguments
    ),
    getAmbientModules,
    getJsxIntrinsicTagNamesAt,
    isOptionalParameter: (nodeIn) => {
    const node = getParseTreeNode(nodeIn, isParameter);
    return node ? isOptionalParameter(node) : false;
    },
    tryGetMemberInModuleExports: (name, symbol) => tryGetMemberInModuleExports(escapeLeadingUnderscores(name), symbol),
    tryGetMemberInModuleExportsAndProperties: (name, symbol) => tryGetMemberInModuleExportsAndProperties(escapeLeadingUnderscores(name), symbol),
    tryFindAmbientModule: (moduleName) => tryFindAmbientModule(
    moduleName,
    /*withAugmentations*/
    true
    ),
    tryFindAmbientModuleWithoutAugmentations: (moduleName) => {
    return tryFindAmbientModule(
      moduleName,
      /*withAugmentations*/
      false
    );
    },
    getApparentType,
    getUnionType,
    isTypeAssignableTo,
    createAnonymousType,
    createSignature,
    createSymbol,
    createIndexInfo,
    getAnyType: () => anyType,
    getStringType: () => stringType,
    getNumberType: () => numberType,
    createPromiseType,
    createArrayType,
    getElementTypeOfArrayType,
    getBooleanType: () => booleanType,
    getFalseType: (fresh) => fresh ? falseType : regularFalseType,
    getTrueType: (fresh) => fresh ? trueType : regularTrueType,
    getVoidType: () => voidType,
    getUndefinedType: () => undefinedType,
    getNullType: () => nullType,
    getESSymbolType: () => esSymbolType,
    getNeverType: () => neverType,
    getOptionalType: () => optionalType,
    getPromiseType: () => getGlobalPromiseType(
    /*reportErrors*/
    false
    ),
    getPromiseLikeType: () => getGlobalPromiseLikeType(
    /*reportErrors*/
    false
    ),
    getAsyncIterableType: () => {
    const type = getGlobalAsyncIterableType(
      /*reportErrors*/
      false
    );
    if (type === emptyGenericType)
      return void 0;
    return type;
    },
    isSymbolAccessible,
    isArrayType,
    isTupleType,
    isArrayLikeType,
    isEmptyAnonymousObjectType,
    isTypeInvalidDueToUnionDiscriminant,
    getExactOptionalProperties,
    getAllPossiblePropertiesOfTypes,
    getSuggestedSymbolForNonexistentProperty,
    getSuggestionForNonexistentProperty,
    getSuggestedSymbolForNonexistentJSXAttribute,
    getSuggestedSymbolForNonexistentSymbol: (location, name, meaning) => getSuggestedSymbolForNonexistentSymbol(location, escapeLeadingUnderscores(name), meaning),
    getSuggestionForNonexistentSymbol: (location, name, meaning) => getSuggestionForNonexistentSymbol(location, escapeLeadingUnderscores(name), meaning),
    getSuggestedSymbolForNonexistentModule,
    getSuggestionForNonexistentExport,
    getSuggestedSymbolForNonexistentClassMember,
    getBaseConstraintOfType,
    getDefaultFromTypeParameter: (type) => type && type.flags & 262144 /* TypeParameter */ ? getDefaultFromTypeParameter(type) : void 0,
    resolveName(name, location, meaning, excludeGlobals) {
    return resolveName(
      location,
      escapeLeadingUnderscores(name),
      meaning,
      /*nameNotFoundMessage*/
      void 0,
      /*nameArg*/
      void 0,
      /*isUse*/
      false,
      excludeGlobals
    );
    },
    getJsxNamespace: (n) => unescapeLeadingUnderscores(getJsxNamespace(n)),
    getJsxFragmentFactory: (n) => {
    const jsxFragmentFactory = getJsxFragmentFactoryEntity(n);
    return jsxFragmentFactory && unescapeLeadingUnderscores(getFirstIdentifier(jsxFragmentFactory).escapedText);
    },
    getAccessibleSymbolChain,
    getTypePredicateOfSignature,
    resolveExternalModuleName: (moduleSpecifierIn) => {
    const moduleSpecifier = getParseTreeNode(moduleSpecifierIn, isExpression);
    return moduleSpecifier && resolveExternalModuleName(
      moduleSpecifier,
      moduleSpecifier,
      /*ignoreErrors*/
      true
    );
    },
    resolveExternalModuleSymbol,
    tryGetThisTypeAt: (nodeIn, includeGlobalThis, container) => {
    const node = getParseTreeNode(nodeIn);
    return node && tryGetThisTypeAt(node, includeGlobalThis, container);
    },
    getTypeArgumentConstraint: (nodeIn) => {
    const node = getParseTreeNode(nodeIn, isTypeNode);
    return node && getTypeArgumentConstraint(node);
    },
    getSuggestionDiagnostics: (fileIn, ct) => {
    const file = getParseTreeNode(fileIn, isSourceFile) || Debug.fail("Could not determine parsed source file.");
    if (skipTypeChecking(file, compilerOptions, host)) {
      return emptyArray;
    }
    let diagnostics2;
    try {
      cancellationToken = ct;
      checkSourceFileWithEagerDiagnostics(file);
      Debug.assert(!!(getNodeLinks(file).flags & 1 /* TypeChecked */));
      diagnostics2 = addRange(diagnostics2, suggestionDiagnostics.getDiagnostics(file.fileName));
      checkUnusedIdentifiers(getPotentiallyUnusedIdentifiers(file), (containingNode, kind, diag2) => {
      if (!containsParseError(containingNode) && !unusedIsError(kind, !!(containingNode.flags & 16777216 /* Ambient */))) {
        (diagnostics2 || (diagnostics2 = [])).push({ ...diag2, category: 2 /* Suggestion */ });
      }
      });
      return diagnostics2 || emptyArray;
    } finally {
      cancellationToken = void 0;
    }
    },
    runWithCancellationToken: (token, callback) => {
    try {
      cancellationToken = token;
      return callback(checker);
    } finally {
      cancellationToken = void 0;
    }
    },
    getLocalTypeParametersOfClassOrInterfaceOrTypeAlias,
    isDeclarationVisible,
    isPropertyAccessible,
    getTypeOnlyAliasDeclaration,
    getMemberOverrideModifierStatus,
    isTypeParameterPossiblyReferenced,
    typeHasCallOrConstructSignatures
  };
  function runWithoutResolvedSignatureCaching(node, fn) {
    const containingCall = findAncestor(node, isCallLikeExpression);
    const containingCallResolvedSignature = containingCall && getNodeLinks(containingCall).resolvedSignature;
    if (containingCall) {
    getNodeLinks(containingCall).resolvedSignature = void 0;
    }
    const result = fn();
    if (containingCall) {
    getNodeLinks(containingCall).resolvedSignature = containingCallResolvedSignature;
    }
    return result;
  }
  function runWithInferenceBlockedFromSourceNode(node, fn) {
    const containingCall = findAncestor(node, isCallLikeExpression);
    if (containingCall) {
    let toMarkSkip = node;
    do {
      getNodeLinks(toMarkSkip).skipDirectInference = true;
      toMarkSkip = toMarkSkip.parent;
    } while (toMarkSkip && toMarkSkip !== containingCall);
    }
    isInferencePartiallyBlocked = true;
    const result = runWithoutResolvedSignatureCaching(node, fn);
    isInferencePartiallyBlocked = false;
    if (containingCall) {
    let toMarkSkip = node;
    do {
      getNodeLinks(toMarkSkip).skipDirectInference = void 0;
      toMarkSkip = toMarkSkip.parent;
    } while (toMarkSkip && toMarkSkip !== containingCall);
    }
    return result;
  }
  function getResolvedSignatureWorker(nodeIn, candidatesOutArray, argumentCount, checkMode) {
    const node = getParseTreeNode(nodeIn, isCallLikeExpression);
    apparentArgumentCount = argumentCount;
    const res = !node ? void 0 : getResolvedSignature(node, candidatesOutArray, checkMode);
    apparentArgumentCount = void 0;
    return res;
  }
  var tupleTypes = /* @__PURE__ */ new Map();
  var unionTypes = /* @__PURE__ */ new Map();
  var intersectionTypes = /* @__PURE__ */ new Map();
  var stringLiteralTypes = /* @__PURE__ */ new Map();
  var numberLiteralTypes = /* @__PURE__ */ new Map();
  var bigIntLiteralTypes = /* @__PURE__ */ new Map();
  var enumLiteralTypes = /* @__PURE__ */ new Map();
  var indexedAccessTypes = /* @__PURE__ */ new Map();
  var templateLiteralTypes = /* @__PURE__ */ new Map();
  var stringMappingTypes = /* @__PURE__ */ new Map();
  var substitutionTypes = /* @__PURE__ */ new Map();
  var subtypeReductionCache = /* @__PURE__ */ new Map();
  var decoratorContextOverrideTypeCache = /* @__PURE__ */ new Map();
  var cachedTypes = /* @__PURE__ */ new Map();
  var evolvingArrayTypes = [];
  var undefinedProperties = /* @__PURE__ */ new Map();
  var markerTypes = /* @__PURE__ */ new Set();
  var unknownSymbol = createSymbol(4 /* Property */, "unknown");
  var resolvingSymbol = createSymbol(0, "__resolving__" /* Resolving */);
  var unresolvedSymbols = /* @__PURE__ */ new Map();
  var errorTypes = /* @__PURE__ */ new Map();
  var anyType = createIntrinsicType(1 /* Any */, "any");
  var autoType = createIntrinsicType(1 /* Any */, "any", 262144 /* NonInferrableType */);
  var wildcardType = createIntrinsicType(1 /* Any */, "any");
  var errorType = createIntrinsicType(1 /* Any */, "error");
  var unresolvedType = createIntrinsicType(1 /* Any */, "unresolved");
  var nonInferrableAnyType = createIntrinsicType(1 /* Any */, "any", 65536 /* ContainsWideningType */);
  var intrinsicMarkerType = createIntrinsicType(1 /* Any */, "intrinsic");
  var unknownType = createIntrinsicType(2 /* Unknown */, "unknown");
  var nonNullUnknownType = createIntrinsicType(2 /* Unknown */, "unknown");
  var undefinedType = createIntrinsicType(32768 /* Undefined */, "undefined");
  var undefinedWideningType = strictNullChecks ? undefinedType : createIntrinsicType(32768 /* Undefined */, "undefined", 65536 /* ContainsWideningType */);
  var missingType = createIntrinsicType(32768 /* Undefined */, "undefined");
  var undefinedOrMissingType = exactOptionalPropertyTypes ? missingType : undefinedType;
  var optionalType = createIntrinsicType(32768 /* Undefined */, "undefined");
  var nullType = createIntrinsicType(65536 /* Null */, "null");
  var nullWideningType = strictNullChecks ? nullType : createIntrinsicType(65536 /* Null */, "null", 65536 /* ContainsWideningType */);
  var stringType = createIntrinsicType(4 /* String */, "string");
  var numberType = createIntrinsicType(8 /* Number */, "number");
  var bigintType = createIntrinsicType(64 /* BigInt */, "bigint");
  var falseType = createIntrinsicType(512 /* BooleanLiteral */, "false");
  var regularFalseType = createIntrinsicType(512 /* BooleanLiteral */, "false");
  var trueType = createIntrinsicType(512 /* BooleanLiteral */, "true");
  var regularTrueType = createIntrinsicType(512 /* BooleanLiteral */, "true");
  trueType.regularType = regularTrueType;
  trueType.freshType = trueType;
  regularTrueType.regularType = regularTrueType;
  regularTrueType.freshType = trueType;
  falseType.regularType = regularFalseType;
  falseType.freshType = falseType;
  regularFalseType.regularType = regularFalseType;
  regularFalseType.freshType = falseType;
  var booleanType = getUnionType([regularFalseType, regularTrueType]);
  var esSymbolType = createIntrinsicType(4096 /* ESSymbol */, "symbol");
  var voidType = createIntrinsicType(16384 /* Void */, "void");
  var neverType = createIntrinsicType(131072 /* Never */, "never");
  var silentNeverType = createIntrinsicType(131072 /* Never */, "never", 262144 /* NonInferrableType */);
  var implicitNeverType = createIntrinsicType(131072 /* Never */, "never");
  var unreachableNeverType = createIntrinsicType(131072 /* Never */, "never");
  var nonPrimitiveType = createIntrinsicType(67108864 /* NonPrimitive */, "object");
  var stringOrNumberType = getUnionType([stringType, numberType]);
  var stringNumberSymbolType = getUnionType([stringType, numberType, esSymbolType]);
  var keyofConstraintType = keyofStringsOnly ? stringType : stringNumberSymbolType;
  var numberOrBigIntType = getUnionType([numberType, bigintType]);
  var templateConstraintType = getUnionType([stringType, numberType, booleanType, bigintType, nullType, undefinedType]);
  var numericStringType = getTemplateLiteralType(["", ""], [numberType]);
  var restrictiveMapper = makeFunctionTypeMapper((t) => t.flags & 262144 /* TypeParameter */ ? getRestrictiveTypeParameter(t) : t, () => "(restrictive mapper)");
  var permissiveMapper = makeFunctionTypeMapper((t) => t.flags & 262144 /* TypeParameter */ ? wildcardType : t, () => "(permissive mapper)");
  var uniqueLiteralType = createIntrinsicType(131072 /* Never */, "never");
  var uniqueLiteralMapper = makeFunctionTypeMapper((t) => t.flags & 262144 /* TypeParameter */ ? uniqueLiteralType : t, () => "(unique literal mapper)");
  var outofbandVarianceMarkerHandler;
  var reportUnreliableMapper = makeFunctionTypeMapper((t) => {
    if (outofbandVarianceMarkerHandler && (t === markerSuperType || t === markerSubType || t === markerOtherType)) {
    outofbandVarianceMarkerHandler(
      /*onlyUnreliable*/
      true
    );
    }
    return t;
  }, () => "(unmeasurable reporter)");
  var reportUnmeasurableMapper = makeFunctionTypeMapper((t) => {
    if (outofbandVarianceMarkerHandler && (t === markerSuperType || t === markerSubType || t === markerOtherType)) {
    outofbandVarianceMarkerHandler(
      /*onlyUnreliable*/
      false
    );
    }
    return t;
  }, () => "(unreliable reporter)");
  var emptyObjectType = createAnonymousType(void 0, emptySymbols, emptyArray, emptyArray, emptyArray);
  var emptyJsxObjectType = createAnonymousType(void 0, emptySymbols, emptyArray, emptyArray, emptyArray);
  emptyJsxObjectType.objectFlags |= 2048 /* JsxAttributes */;
  var emptyTypeLiteralSymbol = createSymbol(2048 /* TypeLiteral */, "__type" /* Type */);
  emptyTypeLiteralSymbol.members = createSymbolTable();
  var emptyTypeLiteralType = createAnonymousType(emptyTypeLiteralSymbol, emptySymbols, emptyArray, emptyArray, emptyArray);
  var unknownEmptyObjectType = createAnonymousType(void 0, emptySymbols, emptyArray, emptyArray, emptyArray);
  var unknownUnionType = strictNullChecks ? getUnionType([undefinedType, nullType, unknownEmptyObjectType]) : unknownType;
  var emptyGenericType = createAnonymousType(void 0, emptySymbols, emptyArray, emptyArray, emptyArray);
  emptyGenericType.instantiations = /* @__PURE__ */ new Map();
  var anyFunctionType = createAnonymousType(void 0, emptySymbols, emptyArray, emptyArray, emptyArray);
  anyFunctionType.objectFlags |= 262144 /* NonInferrableType */;
  var noConstraintType = createAnonymousType(void 0, emptySymbols, emptyArray, emptyArray, emptyArray);
  var circularConstraintType = createAnonymousType(void 0, emptySymbols, emptyArray, emptyArray, emptyArray);
  var resolvingDefaultType = createAnonymousType(void 0, emptySymbols, emptyArray, emptyArray, emptyArray);
  var markerSuperType = createTypeParameter();
  var markerSubType = createTypeParameter();
  markerSubType.constraint = markerSuperType;
  var markerOtherType = createTypeParameter();
  var markerSuperTypeForCheck = createTypeParameter();
  var markerSubTypeForCheck = createTypeParameter();
  markerSubTypeForCheck.constraint = markerSuperTypeForCheck;
  var noTypePredicate = createTypePredicate(1 /* Identifier */, "<<unresolved>>", 0, anyType);
  var anySignature = createSignature(
    void 0,
    void 0,
    void 0,
    emptyArray,
    anyType,
    /*resolvedTypePredicate*/
    void 0,
    0,
    0 /* None */
  );
  var unknownSignature = createSignature(
    void 0,
    void 0,
    void 0,
    emptyArray,
    errorType,
    /*resolvedTypePredicate*/
    void 0,
    0,
    0 /* None */
  );
  var resolvingSignature = createSignature(
    void 0,
    void 0,
    void 0,
    emptyArray,
    anyType,
    /*resolvedTypePredicate*/
    void 0,
    0,
    0 /* None */
  );
  var silentNeverSignature = createSignature(
    void 0,
    void 0,
    void 0,
    emptyArray,
    silentNeverType,
    /*resolvedTypePredicate*/
    void 0,
    0,
    0 /* None */
  );
  var enumNumberIndexInfo = createIndexInfo(
    numberType,
    stringType,
    /*isReadonly*/
    true
  );
  var iterationTypesCache = /* @__PURE__ */ new Map();
  var noIterationTypes = {
    get yieldType() {
    return Debug.fail("Not supported");
    },
    get returnType() {
    return Debug.fail("Not supported");
    },
    get nextType() {
    return Debug.fail("Not supported");
    }
  };
  var anyIterationTypes = createIterationTypes(anyType, anyType, anyType);
  var anyIterationTypesExceptNext = createIterationTypes(anyType, anyType, unknownType);
  var defaultIterationTypes = createIterationTypes(neverType, anyType, undefinedType);
  var asyncIterationTypesResolver = {
    iterableCacheKey: "iterationTypesOfAsyncIterable",
    iteratorCacheKey: "iterationTypesOfAsyncIterator",
    iteratorSymbolName: "asyncIterator",
    getGlobalIteratorType: getGlobalAsyncIteratorType,
    getGlobalIterableType: getGlobalAsyncIterableType,
    getGlobalIterableIteratorType: getGlobalAsyncIterableIteratorType,
    getGlobalGeneratorType: getGlobalAsyncGeneratorType,
    resolveIterationType: getAwaitedType,
    mustHaveANextMethodDiagnostic: Diagnostics.An_async_iterator_must_have_a_next_method,
    mustBeAMethodDiagnostic: Diagnostics.The_0_property_of_an_async_iterator_must_be_a_method,
    mustHaveAValueDiagnostic: Diagnostics.The_type_returned_by_the_0_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_property
  };
  var syncIterationTypesResolver = {
    iterableCacheKey: "iterationTypesOfIterable",
    iteratorCacheKey: "iterationTypesOfIterator",
    iteratorSymbolName: "iterator",
    getGlobalIteratorType,
    getGlobalIterableType,
    getGlobalIterableIteratorType,
    getGlobalGeneratorType,
    resolveIterationType: (type, _errorNode) => type,
    mustHaveANextMethodDiagnostic: Diagnostics.An_iterator_must_have_a_next_method,
    mustBeAMethodDiagnostic: Diagnostics.The_0_property_of_an_iterator_must_be_a_method,
    mustHaveAValueDiagnostic: Diagnostics.The_type_returned_by_the_0_method_of_an_iterator_must_have_a_value_property
  };
  var amalgamatedDuplicates;
  var reverseMappedCache = /* @__PURE__ */ new Map();
  var inInferTypeForHomomorphicMappedType = false;
  var ambientModulesCache;
  var patternAmbientModules;
  var patternAmbientModuleAugmentations;
  var globalObjectType;
  var globalFunctionType;
  var globalCallableFunctionType;
  var globalNewableFunctionType;
  var globalArrayType;
  var globalReadonlyArrayType;
  var globalStringType;
  var globalNumberType;
  var globalBooleanType;
  var globalRegExpType;
  var globalThisType;
  var anyArrayType;
  var autoArrayType;
  var anyReadonlyArrayType;
  var deferredGlobalNonNullableTypeAlias;
  var deferredGlobalESSymbolConstructorSymbol;
  var deferredGlobalESSymbolConstructorTypeSymbol;
  var deferredGlobalESSymbolType;
  var deferredGlobalTypedPropertyDescriptorType;
  var deferredGlobalPromiseType;
  var deferredGlobalPromiseLikeType;
  var deferredGlobalPromiseConstructorSymbol;
  var deferredGlobalPromiseConstructorLikeType;
  var deferredGlobalIterableType;
  var deferredGlobalIteratorType;
  var deferredGlobalIterableIteratorType;
  var deferredGlobalGeneratorType;
  var deferredGlobalIteratorYieldResultType;
  var deferredGlobalIteratorReturnResultType;
  var deferredGlobalAsyncIterableType;
  var deferredGlobalAsyncIteratorType;
  var deferredGlobalAsyncIterableIteratorType;
  var deferredGlobalAsyncGeneratorType;
  var deferredGlobalTemplateStringsArrayType;
  var deferredGlobalImportMetaType;
  var deferredGlobalImportMetaExpressionType;
  var deferredGlobalImportCallOptionsType;
  var deferredGlobalExtractSymbol;
  var deferredGlobalOmitSymbol;
  var deferredGlobalAwaitedSymbol;
  var deferredGlobalBigIntType;
  var deferredGlobalNaNSymbol;
  var deferredGlobalRecordSymbol;
  var deferredGlobalClassDecoratorContextType;
  var deferredGlobalClassMethodDecoratorContextType;
  var deferredGlobalClassGetterDecoratorContextType;
  var deferredGlobalClassSetterDecoratorContextType;
  var deferredGlobalClassAccessorDecoratorContextType;
  var deferredGlobalClassAccessorDecoratorTargetType;
  var deferredGlobalClassAccessorDecoratorResultType;
  var deferredGlobalClassFieldDecoratorContextType;
  var allPotentiallyUnusedIdentifiers = /* @__PURE__ */ new Map();
  var flowLoopStart = 0;
  var flowLoopCount = 0;
  var sharedFlowCount = 0;
  var flowAnalysisDisabled = false;
  var flowInvocationCount = 0;
  var lastFlowNode;
  var lastFlowNodeReachable;
  var flowTypeCache;
  var contextualTypeNodes = [];
  var contextualTypes = [];
  var contextualIsCache = [];
  var contextualTypeCount = 0;
  var inferenceContextNodes = [];
  var inferenceContexts = [];
  var inferenceContextCount = 0;
  var emptyStringType = getStringLiteralType("");
  var zeroType = getNumberLiteralType(0);
  var zeroBigIntType = getBigIntLiteralType({ negative: false, base10Value: "0" });
  var resolutionTargets = [];
  var resolutionResults = [];
  var resolutionPropertyNames = [];
  var suggestionCount = 0;
  var maximumSuggestionCount = 10;
  var mergedSymbols = [];
  var symbolLinks = [];
  var nodeLinks = [];
  var flowLoopCaches = [];
  var flowLoopNodes = [];
  var flowLoopKeys = [];
  var flowLoopTypes = [];
  var sharedFlowNodes = [];
  var sharedFlowTypes = [];
  var flowNodeReachable = [];
  var flowNodePostSuper = [];
  var potentialThisCollisions = [];
  var potentialNewTargetCollisions = [];
  var potentialWeakMapSetCollisions = [];
  var potentialReflectCollisions = [];
  var potentialUnusedRenamedBindingElementsInTypes = [];
  var awaitedTypeStack = [];
  var diagnostics = createDiagnosticCollection();
  var suggestionDiagnostics = createDiagnosticCollection();
  var typeofType = createTypeofType();
  var _jsxNamespace;
  var _jsxFactoryEntity;
  var subtypeRelation = /* @__PURE__ */ new Map();
  var strictSubtypeRelation = /* @__PURE__ */ new Map();
  var assignableRelation = /* @__PURE__ */ new Map();
  var comparableRelation = /* @__PURE__ */ new Map();
  var identityRelation = /* @__PURE__ */ new Map();
  var enumRelation = /* @__PURE__ */ new Map();
  var builtinGlobals = createSymbolTable();
  builtinGlobals.set(undefinedSymbol.escapedName, undefinedSymbol);
  var suggestedExtensions = [
    [".mts", ".mjs"],
    [".ts", ".js"],
    [".cts", ".cjs"],
    [".mjs", ".mjs"],
    [".js", ".js"],
    [".cjs", ".cjs"],
    [".tsx", compilerOptions.jsx === 1 /* Preserve */ ? ".jsx" : ".js"],
    [".jsx", ".jsx"],
    [".json", ".json"]
  ];
  initializeTypeChecker();
  return checker;
  function getCachedType(key) {
    return key ? cachedTypes.get(key) : void 0;
  }
  function setCachedType(key, type) {
    if (key)
    cachedTypes.set(key, type);
    return type;
  }
  function getJsxNamespace(location) {
    if (location) {
    const file = getSourceFileOfNode(location);
    if (file) {
      if (isJsxOpeningFragment(location)) {
      if (file.localJsxFragmentNamespace) {
        return file.localJsxFragmentNamespace;
      }
      const jsxFragmentPragma = file.pragmas.get("jsxfrag");
      if (jsxFragmentPragma) {
        const chosenPragma = isArray(jsxFragmentPragma) ? jsxFragmentPragma[0] : jsxFragmentPragma;
        file.localJsxFragmentFactory = parseIsolatedEntityName(chosenPragma.arguments.factory, languageVersion);
        visitNode(file.localJsxFragmentFactory, markAsSynthetic, isEntityName);
        if (file.localJsxFragmentFactory) {
        return file.localJsxFragmentNamespace = getFirstIdentifier(file.localJsxFragmentFactory).escapedText;
        }
      }
      const entity = getJsxFragmentFactoryEntity(location);
      if (entity) {
        file.localJsxFragmentFactory = entity;
        return file.localJsxFragmentNamespace = getFirstIdentifier(entity).escapedText;
      }
      } else {
      const localJsxNamespace = getLocalJsxNamespace(file);
      if (localJsxNamespace) {
        return file.localJsxNamespace = localJsxNamespace;
      }
      }
    }
    }
    if (!_jsxNamespace) {
    _jsxNamespace = "React";
    if (compilerOptions.jsxFactory) {
      _jsxFactoryEntity = parseIsolatedEntityName(compilerOptions.jsxFactory, languageVersion);
      visitNode(_jsxFactoryEntity, markAsSynthetic);
      if (_jsxFactoryEntity) {
      _jsxNamespace = getFirstIdentifier(_jsxFactoryEntity).escapedText;
      }
    } else if (compilerOptions.reactNamespace) {
      _jsxNamespace = escapeLeadingUnderscores(compilerOptions.reactNamespace);
    }
    }
    if (!_jsxFactoryEntity) {
    _jsxFactoryEntity = factory.createQualifiedName(factory.createIdentifier(unescapeLeadingUnderscores(_jsxNamespace)), "createElement");
    }
    return _jsxNamespace;
  }
  function getLocalJsxNamespace(file) {
    if (file.localJsxNamespace) {
    return file.localJsxNamespace;
    }
    const jsxPragma = file.pragmas.get("jsx");
    if (jsxPragma) {
    const chosenPragma = isArray(jsxPragma) ? jsxPragma[0] : jsxPragma;
    file.localJsxFactory = parseIsolatedEntityName(chosenPragma.arguments.factory, languageVersion);
    visitNode(file.localJsxFactory, markAsSynthetic, isEntityName);
    if (file.localJsxFactory) {
      return file.localJsxNamespace = getFirstIdentifier(file.localJsxFactory).escapedText;
    }
    }
  }
  function markAsSynthetic(node) {
    setTextRangePosEnd(node, -1, -1);
    return visitEachChild(node, markAsSynthetic, nullTransformationContext);
  }
  function getEmitResolver(sourceFile, cancellationToken2) {
    getDiagnostics2(sourceFile, cancellationToken2);
    return emitResolver;
  }
  function lookupOrIssueError(location, message, arg0, arg1, arg2, arg3) {
    const diagnostic = location ? createDiagnosticForNode(location, message, arg0, arg1, arg2, arg3) : createCompilerDiagnostic(message, arg0, arg1, arg2, arg3);
    const existing = diagnostics.lookup(diagnostic);
    if (existing) {
    return existing;
    } else {
    diagnostics.add(diagnostic);
    return diagnostic;
    }
  }
  function errorSkippedOn(key, location, message, arg0, arg1, arg2, arg3) {
    const diagnostic = error(location, message, arg0, arg1, arg2, arg3);
    diagnostic.skippedOn = key;
    return diagnostic;
  }
  function createError(location, message, arg0, arg1, arg2, arg3) {
    return location ? createDiagnosticForNode(location, message, arg0, arg1, arg2, arg3) : createCompilerDiagnostic(message, arg0, arg1, arg2, arg3);
  }
  function error(location, message, arg0, arg1, arg2, arg3) {
    const diagnostic = createError(location, message, arg0, arg1, arg2, arg3);
    diagnostics.add(diagnostic);
    return diagnostic;
  }
  function addErrorOrSuggestion(isError, diagnostic) {
    if (isError) {
    diagnostics.add(diagnostic);
    } else {
    suggestionDiagnostics.add({ ...diagnostic, category: 2 /* Suggestion */ });
    }
  }
  function errorOrSuggestion(isError, location, message, arg0, arg1, arg2, arg3) {
    if (location.pos < 0 || location.end < 0) {
    if (!isError) {
      return;
    }
    const file = getSourceFileOfNode(location);
    addErrorOrSuggestion(isError, "message" in message ? createFileDiagnostic(file, 0, 0, message, arg0, arg1, arg2, arg3) : createDiagnosticForFileFromMessageChain(file, message));
    return;
    }
    addErrorOrSuggestion(isError, "message" in message ? createDiagnosticForNode(location, message, arg0, arg1, arg2, arg3) : createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(location), location, message));
  }
  function errorAndMaybeSuggestAwait(location, maybeMissingAwait, message, arg0, arg1, arg2, arg3) {
    const diagnostic = error(location, message, arg0, arg1, arg2, arg3);
    if (maybeMissingAwait) {
    const related = createDiagnosticForNode(location, Diagnostics.Did_you_forget_to_use_await);
    addRelatedInfo(diagnostic, related);
    }
    return diagnostic;
  }
  function addDeprecatedSuggestionWorker(declarations, diagnostic) {
    const deprecatedTag = Array.isArray(declarations) ? forEach(declarations, getJSDocDeprecatedTag) : getJSDocDeprecatedTag(declarations);
    if (deprecatedTag) {
    addRelatedInfo(
      diagnostic,
      createDiagnosticForNode(deprecatedTag, Diagnostics.The_declaration_was_marked_as_deprecated_here)
    );
    }
    suggestionDiagnostics.add(diagnostic);
    return diagnostic;
  }
  function isDeprecatedSymbol(symbol) {
    if (length(symbol.declarations) > 1) {
    const parentSymbol = getParentOfSymbol(symbol);
    if (parentSymbol && parentSymbol.flags & 64 /* Interface */) {
      return some(symbol.declarations, (d) => !!(getCombinedNodeFlags(d) & 268435456 /* Deprecated */));
    }
    }
    return !!(getDeclarationNodeFlagsFromSymbol(symbol) & 268435456 /* Deprecated */);
  }
  function addDeprecatedSuggestion(location, declarations, deprecatedEntity) {
    const diagnostic = createDiagnosticForNode(location, Diagnostics._0_is_deprecated, deprecatedEntity);
    return addDeprecatedSuggestionWorker(declarations, diagnostic);
  }
  function addDeprecatedSuggestionWithSignature(location, declaration, deprecatedEntity, signatureString) {
    const diagnostic = deprecatedEntity ? createDiagnosticForNode(location, Diagnostics.The_signature_0_of_1_is_deprecated, signatureString, deprecatedEntity) : createDiagnosticForNode(location, Diagnostics._0_is_deprecated, signatureString);
    return addDeprecatedSuggestionWorker(declaration, diagnostic);
  }
  function createSymbol(flags, name, checkFlags) {
    symbolCount++;
    const symbol = new Symbol46(flags | 33554432 /* Transient */, name);
    symbol.links = new SymbolLinks();
    symbol.links.checkFlags = checkFlags || 0 /* None */;
    return symbol;
  }
  function createParameter(name, type) {
    const symbol = createSymbol(1 /* FunctionScopedVariable */, name);
    symbol.links.type = type;
    return symbol;
  }
  function createProperty(name, type) {
    const symbol = createSymbol(4 /* Property */, name);
    symbol.links.type = type;
    return symbol;
  }
  function getExcludedSymbolFlags(flags) {
    let result = 0;
    if (flags & 2 /* BlockScopedVariable */)
    result |= 111551 /* BlockScopedVariableExcludes */;
    if (flags & 1 /* FunctionScopedVariable */)
    result |= 111550 /* FunctionScopedVariableExcludes */;
    if (flags & 4 /* Property */)
    result |= 0 /* PropertyExcludes */;
    if (flags & 8 /* EnumMember */)
    result |= 900095 /* EnumMemberExcludes */;
    if (flags & 16 /* Function */)
    result |= 110991 /* FunctionExcludes */;
    if (flags & 32 /* Class */)
    result |= 899503 /* ClassExcludes */;
    if (flags & 64 /* Interface */)
    result |= 788872 /* InterfaceExcludes */;
    if (flags & 256 /* RegularEnum */)
    result |= 899327 /* RegularEnumExcludes */;
    if (flags & 128 /* ConstEnum */)
    result |= 899967 /* ConstEnumExcludes */;
    if (flags & 512 /* ValueModule */)
    result |= 110735 /* ValueModuleExcludes */;
    if (flags & 8192 /* Method */)
    result |= 103359 /* MethodExcludes */;
    if (flags & 32768 /* GetAccessor */)
    result |= 46015 /* GetAccessorExcludes */;
    if (flags & 65536 /* SetAccessor */)
    result |= 78783 /* SetAccessorExcludes */;
    if (flags & 262144 /* TypeParameter */)
    result |= 526824 /* TypeParameterExcludes */;
    if (flags & 524288 /* TypeAlias */)
    result |= 788968 /* TypeAliasExcludes */;
    if (flags & 2097152 /* Alias */)
    result |= 2097152 /* AliasExcludes */;
    return result;
  }
  function recordMergedSymbol(target, source) {
    if (!source.mergeId) {
    source.mergeId = nextMergeId;
    nextMergeId++;
    }
    mergedSymbols[source.mergeId] = target;
  }
  function cloneSymbol(symbol) {
    const result = createSymbol(symbol.flags, symbol.escapedName);
    result.declarations = symbol.declarations ? symbol.declarations.slice() : [];
    result.parent = symbol.parent;
    if (symbol.valueDeclaration)
    result.valueDeclaration = symbol.valueDeclaration;
    if (symbol.constEnumOnlyModule)
    result.constEnumOnlyModule = true;
    if (symbol.members)
    result.members = new Map(symbol.members);
    if (symbol.exports)
    result.exports = new Map(symbol.exports);
    recordMergedSymbol(result, symbol);
    return result;
  }
  function mergeSymbol(target, source, unidirectional = false) {
    if (!(target.flags & getExcludedSymbolFlags(source.flags)) || (source.flags | target.flags) & 67108864 /* Assignment */) {
    if (source === target) {
      return target;
    }
    if (!(target.flags & 33554432 /* Transient */)) {
      const resolvedTarget = resolveSymbol(target);
      if (resolvedTarget === unknownSymbol) {
      return source;
      }
      target = cloneSymbol(resolvedTarget);
    }
    if (source.flags & 512 /* ValueModule */ && target.flags & 512 /* ValueModule */ && target.constEnumOnlyModule && !source.constEnumOnlyModule) {
      target.constEnumOnlyModule = false;
    }
    target.flags |= source.flags;
    if (source.valueDeclaration) {
      setValueDeclaration(target, source.valueDeclaration);
    }
    addRange(target.declarations, source.declarations);
    if (source.members) {
      if (!target.members)
      target.members = createSymbolTable();
      mergeSymbolTable(target.members, source.members, unidirectional);
    }
    if (source.exports) {
      if (!target.exports)
      target.exports = createSymbolTable();
      mergeSymbolTable(target.exports, source.exports, unidirectional);
    }
    if (!unidirectional) {
      recordMergedSymbol(target, source);
    }
    } else if (target.flags & 1024 /* NamespaceModule */) {
    if (target !== globalThisSymbol) {
      error(
      source.declarations && getNameOfDeclaration(source.declarations[0]),
      Diagnostics.Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity,
      symbolToString(target)
      );
    }
    } else {
    const isEitherEnum = !!(target.flags & 384 /* Enum */ || source.flags & 384 /* Enum */);
    const isEitherBlockScoped = !!(target.flags & 2 /* BlockScopedVariable */ || source.flags & 2 /* BlockScopedVariable */);
    const message = isEitherEnum ? Diagnostics.Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations : isEitherBlockScoped ? Diagnostics.Cannot_redeclare_block_scoped_variable_0 : Diagnostics.Duplicate_identifier_0;
    const sourceSymbolFile = source.declarations && getSourceFileOfNode(source.declarations[0]);
    const targetSymbolFile = target.declarations && getSourceFileOfNode(target.declarations[0]);
    const isSourcePlainJs = isPlainJsFile(sourceSymbolFile, compilerOptions.checkJs);
    const isTargetPlainJs = isPlainJsFile(targetSymbolFile, compilerOptions.checkJs);
    const symbolName2 = symbolToString(source);
    if (sourceSymbolFile && targetSymbolFile && amalgamatedDuplicates && !isEitherEnum && sourceSymbolFile !== targetSymbolFile) {
      const firstFile = comparePaths(sourceSymbolFile.path, targetSymbolFile.path) === -1 /* LessThan */ ? sourceSymbolFile : targetSymbolFile;
      const secondFile = firstFile === sourceSymbolFile ? targetSymbolFile : sourceSymbolFile;
      const filesDuplicates = getOrUpdate(amalgamatedDuplicates, `${firstFile.path}|${secondFile.path}`, () => ({ firstFile, secondFile, conflictingSymbols: /* @__PURE__ */ new Map() }));
      const conflictingSymbolInfo = getOrUpdate(filesDuplicates.conflictingSymbols, symbolName2, () => ({ isBlockScoped: isEitherBlockScoped, firstFileLocations: [], secondFileLocations: [] }));
      if (!isSourcePlainJs)
      addDuplicateLocations(conflictingSymbolInfo.firstFileLocations, source);
      if (!isTargetPlainJs)
      addDuplicateLocations(conflictingSymbolInfo.secondFileLocations, target);
    } else {
      if (!isSourcePlainJs)
      addDuplicateDeclarationErrorsForSymbols(source, message, symbolName2, target);
      if (!isTargetPlainJs)
      addDuplicateDeclarationErrorsForSymbols(target, message, symbolName2, source);
    }
    }
    return target;
    function addDuplicateLocations(locs, symbol) {
    if (symbol.declarations) {
      for (const decl of symbol.declarations) {
      pushIfUnique(locs, decl);
      }
    }
    }
  }
  function addDuplicateDeclarationErrorsForSymbols(target, message, symbolName2, source) {
    forEach(target.declarations, (node) => {
    addDuplicateDeclarationError(node, message, symbolName2, source.declarations);
    });
  }
  function addDuplicateDeclarationError(node, message, symbolName2, relatedNodes) {
    const errorNode = (getExpandoInitializer(
    node,
    /*isPrototypeAssignment*/
    false
    ) ? getNameOfExpando(node) : getNameOfDeclaration(node)) || node;
    const err = lookupOrIssueError(errorNode, message, symbolName2);
    for (const relatedNode of relatedNodes || emptyArray) {
    const adjustedNode = (getExpandoInitializer(
      relatedNode,
      /*isPrototypeAssignment*/
      false
    ) ? getNameOfExpando(relatedNode) : getNameOfDeclaration(relatedNode)) || relatedNode;
    if (adjustedNode === errorNode)
      continue;
    err.relatedInformation = err.relatedInformation || [];
    const leadingMessage = createDiagnosticForNode(adjustedNode, Diagnostics._0_was_also_declared_here, symbolName2);
    const followOnMessage = createDiagnosticForNode(adjustedNode, Diagnostics.and_here);
    if (length(err.relatedInformation) >= 5 || some(err.relatedInformation, (r) => compareDiagnostics(r, followOnMessage) === 0 /* EqualTo */ || compareDiagnostics(r, leadingMessage) === 0 /* EqualTo */))
      continue;
    addRelatedInfo(err, !length(err.relatedInformation) ? leadingMessage : followOnMessage);
    }
  }
  function combineSymbolTables(first2, second) {
    if (!(first2 == null ? void 0 : first2.size))
    return second;
    if (!(second == null ? void 0 : second.size))
    return first2;
    const combined = createSymbolTable();
    mergeSymbolTable(combined, first2);
    mergeSymbolTable(combined, second);
    return combined;
  }
  function mergeSymbolTable(target, source, unidirectional = false) {
    source.forEach((sourceSymbol, id) => {
    const targetSymbol = target.get(id);
    target.set(id, targetSymbol ? mergeSymbol(targetSymbol, sourceSymbol, unidirectional) : getMergedSymbol(sourceSymbol));
    });
  }
  function mergeModuleAugmentation(moduleName) {
    var _a2, _b, _c;
    const moduleAugmentation = moduleName.parent;
    if (((_a2 = moduleAugmentation.symbol.declarations) == null ? void 0 : _a2[0]) !== moduleAugmentation) {
    Debug.assert(moduleAugmentation.symbol.declarations.length > 1);
    return;
    }
    if (isGlobalScopeAugmentation(moduleAugmentation)) {
    mergeSymbolTable(globals, moduleAugmentation.symbol.exports);
    } else {
    const moduleNotFoundError = !(moduleName.parent.parent.flags & 16777216 /* Ambient */) ? Diagnostics.Invalid_module_name_in_augmentation_module_0_cannot_be_found : void 0;
    let mainModule = resolveExternalModuleNameWorker(
      moduleName,
      moduleName,
      moduleNotFoundError,
      /*isForAugmentation*/
      true
    );
    if (!mainModule) {
      return;
    }
    mainModule = resolveExternalModuleSymbol(mainModule);
    if (mainModule.flags & 1920 /* Namespace */) {
      if (some(patternAmbientModules, (module2) => mainModule === module2.symbol)) {
      const merged = mergeSymbol(
        moduleAugmentation.symbol,
        mainModule,
        /*unidirectional*/
        true
      );
      if (!patternAmbientModuleAugmentations) {
        patternAmbientModuleAugmentations = /* @__PURE__ */ new Map();
      }
      patternAmbientModuleAugmentations.set(moduleName.text, merged);
      } else {
      if (((_b = mainModule.exports) == null ? void 0 : _b.get("__export" /* ExportStar */)) && ((_c = moduleAugmentation.symbol.exports) == null ? void 0 : _c.size)) {
        const resolvedExports = getResolvedMembersOrExportsOfSymbol(mainModule, "resolvedExports" /* resolvedExports */);
        for (const [key, value] of arrayFrom(moduleAugmentation.symbol.exports.entries())) {
        if (resolvedExports.has(key) && !mainModule.exports.has(key)) {
          mergeSymbol(resolvedExports.get(key), value);
        }
        }
      }
      mergeSymbol(mainModule, moduleAugmentation.symbol);
      }
    } else {
      error(moduleName, Diagnostics.Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity, moduleName.text);
    }
    }
  }
  function addToSymbolTable(target, source, message) {
    source.forEach((sourceSymbol, id) => {
    const targetSymbol = target.get(id);
    if (targetSymbol) {
      forEach(targetSymbol.declarations, addDeclarationDiagnostic(unescapeLeadingUnderscores(id), message));
    } else {
      target.set(id, sourceSymbol);
    }
    });
    function addDeclarationDiagnostic(id, message2) {
    return (declaration) => diagnostics.add(createDiagnosticForNode(declaration, message2, id));
    }
  }
  function getSymbolLinks(symbol) {
    var _a2;
    if (symbol.flags & 33554432 /* Transient */)
    return symbol.links;
    const id = getSymbolId(symbol);
    return (_a2 = symbolLinks[id]) != null ? _a2 : symbolLinks[id] = new SymbolLinks();
  }
  function getNodeLinks(node) {
    const nodeId = getNodeId(node);
    return nodeLinks[nodeId] || (nodeLinks[nodeId] = new NodeLinks());
  }
  function isGlobalSourceFile(node) {
    return node.kind === 308 /* SourceFile */ && !isExternalOrCommonJsModule(node);
  }
  function getSymbol2(symbols, name, meaning) {
    if (meaning) {
    const symbol = getMergedSymbol(symbols.get(name));
    if (symbol) {
      Debug.assert((getCheckFlags(symbol) & 1 /* Instantiated */) === 0, "Should never get an instantiated symbol here.");
      if (symbol.flags & meaning) {
      return symbol;
      }
      if (symbol.flags & 2097152 /* Alias */) {
      const targetFlags = getAllSymbolFlags(symbol);
      if (targetFlags & meaning) {
        return symbol;
      }
      }
    }
    }
  }
  function getSymbolsOfParameterPropertyDeclaration(parameter, parameterName) {
    const constructorDeclaration = parameter.parent;
    const classDeclaration = parameter.parent.parent;
    const parameterSymbol = getSymbol2(constructorDeclaration.locals, parameterName, 111551 /* Value */);
    const propertySymbol = getSymbol2(getMembersOfSymbol(classDeclaration.symbol), parameterName, 111551 /* Value */);
    if (parameterSymbol && propertySymbol) {
    return [parameterSymbol, propertySymbol];
    }
    return Debug.fail("There should exist two symbols, one as property declaration and one as parameter declaration");
  }
  function isBlockScopedNameDeclaredBeforeUse(declaration, usage) {
    const declarationFile = getSourceFileOfNode(declaration);
    const useFile = getSourceFileOfNode(usage);
    const declContainer = getEnclosingBlockScopeContainer(declaration);
    if (declarationFile !== useFile) {
    if (moduleKind && (declarationFile.externalModuleIndicator || useFile.externalModuleIndicator) || !outFile(compilerOptions) || isInTypeQuery(usage) || declaration.flags & 16777216 /* Ambient */) {
      return true;
    }
    if (isUsedInFunctionOrInstanceProperty(usage, declaration)) {
      return true;
    }
    const sourceFiles = host.getSourceFiles();
    return sourceFiles.indexOf(declarationFile) <= sourceFiles.indexOf(useFile);
    }
    if (declaration.pos <= usage.pos && !(isPropertyDeclaration(declaration) && isThisProperty(usage.parent) && !declaration.initializer && !declaration.exclamationToken)) {
    if (declaration.kind === 205 /* BindingElement */) {
      const errorBindingElement = getAncestor(usage, 205 /* BindingElement */);
      if (errorBindingElement) {
      return findAncestor(errorBindingElement, isBindingElement) !== findAncestor(declaration, isBindingElement) || declaration.pos < errorBindingElement.pos;
      }
      return isBlockScopedNameDeclaredBeforeUse(getAncestor(declaration, 257 /* VariableDeclaration */), usage);
    } else if (declaration.kind === 257 /* VariableDeclaration */) {
      return !isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration, usage);
    } else if (isClassDeclaration(declaration)) {
      return !findAncestor(usage, (n) => isComputedPropertyName(n) && n.parent.parent === declaration);
    } else if (isPropertyDeclaration(declaration)) {
      return !isPropertyImmediatelyReferencedWithinDeclaration(
      declaration,
      usage,
      /*stopAtAnyPropertyDeclaration*/
      false
      );
    } else if (isParameterPropertyDeclaration(declaration, declaration.parent)) {
      return !(getEmitScriptTarget(compilerOptions) === 99 /* ESNext */ && useDefineForClassFields && getContainingClass(declaration) === getContainingClass(usage) && isUsedInFunctionOrInstanceProperty(usage, declaration));
    }
    return true;
    }
    if (usage.parent.kind === 278 /* ExportSpecifier */ || usage.parent.kind === 274 /* ExportAssignment */ && usage.parent.isExportEquals) {
    return true;
    }
    if (usage.kind === 274 /* ExportAssignment */ && usage.isExportEquals) {
    return true;
    }
    if (!!(usage.flags & 8388608 /* JSDoc */) || isInTypeQuery(usage) || isInAmbientOrTypeNode(usage)) {
    return true;
    }
    if (isUsedInFunctionOrInstanceProperty(usage, declaration)) {
    if (getEmitScriptTarget(compilerOptions) === 99 /* ESNext */ && useDefineForClassFields && getContainingClass(declaration) && (isPropertyDeclaration(declaration) || isParameterPropertyDeclaration(declaration, declaration.parent))) {
      return !isPropertyImmediatelyReferencedWithinDeclaration(
      declaration,
      usage,
      /*stopAtAnyPropertyDeclaration*/
      true
      );
    } else {
      return true;
    }
    }
    return false;
    function isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration2, usage2) {
    switch (declaration2.parent.parent.kind) {
      case 240 /* VariableStatement */:
      case 245 /* ForStatement */:
      case 247 /* ForOfStatement */:
      if (isSameScopeDescendentOf(usage2, declaration2, declContainer)) {
        return true;
      }
      break;
    }
    const grandparent = declaration2.parent.parent;
    return isForInOrOfStatement(grandparent) && isSameScopeDescendentOf(usage2, grandparent.expression, declContainer);
    }
    function isUsedInFunctionOrInstanceProperty(usage2, declaration2) {
    return !!findAncestor(usage2, (current) => {
      if (current === declContainer) {
      return "quit";
      }
      if (isFunctionLike(current)) {
      return true;
      }
      if (isClassStaticBlockDeclaration(current)) {
      return declaration2.pos < usage2.pos;
      }
      const propertyDeclaration = tryCast(current.parent, isPropertyDeclaration);
      if (propertyDeclaration) {
      const initializerOfProperty = propertyDeclaration.initializer === current;
      if (initializerOfProperty) {
        if (isStatic(current.parent)) {
        if (declaration2.kind === 171 /* MethodDeclaration */) {
          return true;
        }
        if (isPropertyDeclaration(declaration2) && getContainingClass(usage2) === getContainingClass(declaration2)) {
          const propName = declaration2.name;
          if (isIdentifier(propName) || isPrivateIdentifier(propName)) {
          const type = getTypeOfSymbol(getSymbolOfDeclaration(declaration2));
          const staticBlocks = filter(declaration2.parent.members, isClassStaticBlockDeclaration);
          if (isPropertyInitializedInStaticBlocks(propName, type, staticBlocks, declaration2.parent.pos, current.pos)) {
            return true;
          }
          }
        }
        } else {
        const isDeclarationInstanceProperty = declaration2.kind === 169 /* PropertyDeclaration */ && !isStatic(declaration2);
        if (!isDeclarationInstanceProperty || getContainingClass(usage2) !== getContainingClass(declaration2)) {
          return true;
        }
        }
      }
      }
      return false;
    });
    }
    function isPropertyImmediatelyReferencedWithinDeclaration(declaration2, usage2, stopAtAnyPropertyDeclaration) {
    if (usage2.end > declaration2.end) {
      return false;
    }
    const ancestorChangingReferenceScope = findAncestor(usage2, (node) => {
      if (node === declaration2) {
      return "quit";
      }
      switch (node.kind) {
      case 216 /* ArrowFunction */:
        return true;
      case 169 /* PropertyDeclaration */:
        return stopAtAnyPropertyDeclaration && (isPropertyDeclaration(declaration2) && node.parent === declaration2.parent || isParameterPropertyDeclaration(declaration2, declaration2.parent) && node.parent === declaration2.parent.parent) ? "quit" : true;
      case 238 /* Block */:
        switch (node.parent.kind) {
        case 174 /* GetAccessor */:
        case 171 /* MethodDeclaration */:
        case 175 /* SetAccessor */:
          return true;
        default:
          return false;
        }
      default:
        return false;
      }
    });
    return ancestorChangingReferenceScope === void 0;
    }
  }
  function useOuterVariableScopeInParameter(result, location, lastLocation) {
    const target = getEmitScriptTarget(compilerOptions);
    const functionLocation = location;
    if (isParameter(lastLocation) && functionLocation.body && result.valueDeclaration && result.valueDeclaration.pos >= functionLocation.body.pos && result.valueDeclaration.end <= functionLocation.body.end) {
    if (target >= 2 /* ES2015 */) {
      const links = getNodeLinks(functionLocation);
      if (links.declarationRequiresScopeChange === void 0) {
      links.declarationRequiresScopeChange = forEach(functionLocation.parameters, requiresScopeChange) || false;
      }
      return !links.declarationRequiresScopeChange;
    }
    }
    return false;
    function requiresScopeChange(node) {
    return requiresScopeChangeWorker(node.name) || !!node.initializer && requiresScopeChangeWorker(node.initializer);
    }
    function requiresScopeChangeWorker(node) {
    switch (node.kind) {
      case 216 /* ArrowFunction */:
      case 215 /* FunctionExpression */:
      case 259 /* FunctionDeclaration */:
      case 173 /* Constructor */:
      return false;
      case 171 /* MethodDeclaration */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      case 299 /* PropertyAssignment */:
      return requiresScopeChangeWorker(node.name);
      case 169 /* PropertyDeclaration */:
      if (hasStaticModifier(node)) {
        return target < 99 /* ESNext */ || !useDefineForClassFields;
      }
      return requiresScopeChangeWorker(node.name);
      default:
      if (isNullishCoalesce(node) || isOptionalChain(node)) {
        return target < 7 /* ES2020 */;
      }
      if (isBindingElement(node) && node.dotDotDotToken && isObjectBindingPattern(node.parent)) {
        return target < 4 /* ES2017 */;
      }
      if (isTypeNode(node))
        return false;
      return forEachChild(node, requiresScopeChangeWorker) || false;
    }
    }
  }
  function isConstAssertion(location) {
    return isAssertionExpression(location) && isConstTypeReference(location.type) || isJSDocTypeTag(location) && isConstTypeReference(location.typeExpression);
  }
  function resolveName(location, name, meaning, nameNotFoundMessage, nameArg, isUse, excludeGlobals = false, getSpellingSuggestions = true) {
    return resolveNameHelper(location, name, meaning, nameNotFoundMessage, nameArg, isUse, excludeGlobals, getSpellingSuggestions, getSymbol2);
  }
  function resolveNameHelper(location, name, meaning, nameNotFoundMessage, nameArg, isUse, excludeGlobals, getSpellingSuggestions, lookup) {
    var _a2, _b, _c;
    const originalLocation = location;
    let result;
    let lastLocation;
    let lastSelfReferenceLocation;
    let propertyWithInvalidInitializer;
    let associatedDeclarationForContainingInitializerOrBindingName;
    let withinDeferredContext = false;
    const errorLocation = location;
    let grandparent;
    let isInExternalModule = false;
    loop:
    while (location) {
      if (name === "const" && isConstAssertion(location)) {
      return void 0;
      }
      if (canHaveLocals(location) && location.locals && !isGlobalSourceFile(location)) {
      if (result = lookup(location.locals, name, meaning)) {
        let useResult = true;
        if (isFunctionLike(location) && lastLocation && lastLocation !== location.body) {
        if (meaning & result.flags & 788968 /* Type */ && lastLocation.kind !== 323 /* JSDoc */) {
          useResult = result.flags & 262144 /* TypeParameter */ ? lastLocation === location.type || lastLocation.kind === 166 /* Parameter */ || lastLocation.kind === 344 /* JSDocParameterTag */ || lastLocation.kind === 345 /* JSDocReturnTag */ || lastLocation.kind === 165 /* TypeParameter */ : false;
        }
        if (meaning & result.flags & 3 /* Variable */) {
          if (useOuterVariableScopeInParameter(result, location, lastLocation)) {
          useResult = false;
          } else if (result.flags & 1 /* FunctionScopedVariable */) {
          useResult = lastLocation.kind === 166 /* Parameter */ || lastLocation === location.type && !!findAncestor(result.valueDeclaration, isParameter);
          }
        }
        } else if (location.kind === 191 /* ConditionalType */) {
        useResult = lastLocation === location.trueType;
        }
        if (useResult) {
        break loop;
        } else {
        result = void 0;
        }
      }
      }
      withinDeferredContext = withinDeferredContext || getIsDeferredContext(location, lastLocation);
      switch (location.kind) {
      case 308 /* SourceFile */:
        if (!isExternalOrCommonJsModule(location))
        break;
        isInExternalModule = true;
      case 264 /* ModuleDeclaration */:
        const moduleExports = ((_a2 = getSymbolOfDeclaration(location)) == null ? void 0 : _a2.exports) || emptySymbols;
        if (location.kind === 308 /* SourceFile */ || isModuleDeclaration(location) && location.flags & 16777216 /* Ambient */ && !isGlobalScopeAugmentation(location)) {
        if (result = moduleExports.get("default" /* Default */)) {
          const localSymbol = getLocalSymbolForExportDefault(result);
          if (localSymbol && result.flags & meaning && localSymbol.escapedName === name) {
          break loop;
          }
          result = void 0;
        }
        const moduleExport = moduleExports.get(name);
        if (moduleExport && moduleExport.flags === 2097152 /* Alias */ && (getDeclarationOfKind(moduleExport, 278 /* ExportSpecifier */) || getDeclarationOfKind(moduleExport, 277 /* NamespaceExport */))) {
          break;
        }
        }
        if (name !== "default" /* Default */ && (result = lookup(moduleExports, name, meaning & 2623475 /* ModuleMember */))) {
        if (isSourceFile(location) && location.commonJsModuleIndicator && !((_b = result.declarations) == null ? void 0 : _b.some(isJSDocTypeAlias))) {
          result = void 0;
        } else {
          break loop;
        }
        }
        break;
      case 263 /* EnumDeclaration */:
        if (result = lookup(((_c = getSymbolOfDeclaration(location)) == null ? void 0 : _c.exports) || emptySymbols, name, meaning & 8 /* EnumMember */)) {
        if (nameNotFoundMessage && getIsolatedModules(compilerOptions) && !(location.flags & 16777216 /* Ambient */) && getSourceFileOfNode(location) !== getSourceFileOfNode(result.valueDeclaration)) {
          error(
          errorLocation,
          Diagnostics.Cannot_access_0_from_another_file_without_qualification_when_1_is_enabled_Use_2_instead,
          unescapeLeadingUnderscores(name),
          isolatedModulesLikeFlagName,
          `${unescapeLeadingUnderscores(getSymbolOfNode(location).escapedName)}.${unescapeLeadingUnderscores(name)}`
          );
        }
        break loop;
        }
        break;
      case 169 /* PropertyDeclaration */:
        if (!isStatic(location)) {
        const ctor = findConstructorDeclaration(location.parent);
        if (ctor && ctor.locals) {
          if (lookup(ctor.locals, name, meaning & 111551 /* Value */)) {
          Debug.assertNode(location, isPropertyDeclaration);
          propertyWithInvalidInitializer = location;
          }
        }
        }
        break;
      case 260 /* ClassDeclaration */:
      case 228 /* ClassExpression */:
      case 261 /* InterfaceDeclaration */:
        if (result = lookup(getSymbolOfDeclaration(location).members || emptySymbols, name, meaning & 788968 /* Type */)) {
        if (!isTypeParameterSymbolDeclaredInContainer(result, location)) {
          result = void 0;
          break;
        }
        if (lastLocation && isStatic(lastLocation)) {
          if (nameNotFoundMessage) {
          error(errorLocation, Diagnostics.Static_members_cannot_reference_class_type_parameters);
          }
          return void 0;
        }
        break loop;
        }
        if (isClassExpression(location) && meaning & 32 /* Class */) {
        const className = location.name;
        if (className && name === className.escapedText) {
          result = location.symbol;
          break loop;
        }
        }
        break;
      case 230 /* ExpressionWithTypeArguments */:
        if (lastLocation === location.expression && location.parent.token === 94 /* ExtendsKeyword */) {
        const container = location.parent.parent;
        if (isClassLike(container) && (result = lookup(getSymbolOfDeclaration(container).members, name, meaning & 788968 /* Type */))) {
          if (nameNotFoundMessage) {
          error(errorLocation, Diagnostics.Base_class_expressions_cannot_reference_class_type_parameters);
          }
          return void 0;
        }
        }
        break;
      case 164 /* ComputedPropertyName */:
        grandparent = location.parent.parent;
        if (isClassLike(grandparent) || grandparent.kind === 261 /* InterfaceDeclaration */) {
        if (result = lookup(getSymbolOfDeclaration(grandparent).members, name, meaning & 788968 /* Type */)) {
          if (nameNotFoundMessage) {
          error(errorLocation, Diagnostics.A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type);
          }
          return void 0;
        }
        }
        break;
      case 216 /* ArrowFunction */:
        if (getEmitScriptTarget(compilerOptions) >= 2 /* ES2015 */) {
        break;
        }
      case 171 /* MethodDeclaration */:
      case 173 /* Constructor */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      case 259 /* FunctionDeclaration */:
        if (meaning & 3 /* Variable */ && name === "arguments") {
        result = argumentsSymbol;
        break loop;
        }
        break;
      case 215 /* FunctionExpression */:
        if (meaning & 3 /* Variable */ && name === "arguments") {
        result = argumentsSymbol;
        break loop;
        }
        if (meaning & 16 /* Function */) {
        const functionName = location.name;
        if (functionName && name === functionName.escapedText) {
          result = location.symbol;
          break loop;
        }
        }
        break;
      case 167 /* Decorator */:
        if (location.parent && location.parent.kind === 166 /* Parameter */) {
        location = location.parent;
        }
        if (location.parent && (isClassElement(location.parent) || location.parent.kind === 260 /* ClassDeclaration */)) {
        location = location.parent;
        }
        break;
      case 349 /* JSDocTypedefTag */:
      case 341 /* JSDocCallbackTag */:
      case 343 /* JSDocEnumTag */:
        const root = getJSDocRoot(location);
        if (root) {
        location = root.parent;
        }
        break;
      case 166 /* Parameter */:
        if (lastLocation && (lastLocation === location.initializer || lastLocation === location.name && isBindingPattern(lastLocation))) {
        if (!associatedDeclarationForContainingInitializerOrBindingName) {
          associatedDeclarationForContainingInitializerOrBindingName = location;
        }
        }
        break;
      case 205 /* BindingElement */:
        if (lastLocation && (lastLocation === location.initializer || lastLocation === location.name && isBindingPattern(lastLocation))) {
        if (isParameterDeclaration(location) && !associatedDeclarationForContainingInitializerOrBindingName) {
          associatedDeclarationForContainingInitializerOrBindingName = location;
        }
        }
        break;
      case 192 /* InferType */:
        if (meaning & 262144 /* TypeParameter */) {
        const parameterName = location.typeParameter.name;
        if (parameterName && name === parameterName.escapedText) {
          result = location.typeParameter.symbol;
          break loop;
        }
        }
        break;
      }
      if (isSelfReferenceLocation(location)) {
      lastSelfReferenceLocation = location;
      }
      lastLocation = location;
      location = isJSDocTemplateTag(location) ? getEffectiveContainerForJSDocTemplateTag(location) || location.parent : isJSDocParameterTag(location) || isJSDocReturnTag(location) ? getHostSignatureFromJSDoc(location) || location.parent : location.parent;
    }
    if (isUse && result && (!lastSelfReferenceLocation || result !== lastSelfReferenceLocation.symbol)) {
    result.isReferenced |= meaning;
    }
    if (!result) {
    if (lastLocation) {
      Debug.assertNode(lastLocation, isSourceFile);
      if (lastLocation.commonJsModuleIndicator && name === "exports" && meaning & lastLocation.symbol.flags) {
      return lastLocation.symbol;
      }
    }
    if (!excludeGlobals) {
      result = lookup(globals, name, meaning);
    }
    }
    if (!result) {
    if (originalLocation && isInJSFile(originalLocation) && originalLocation.parent) {
      if (isRequireCall(
      originalLocation.parent,
      /*checkArgumentIsStringLiteralLike*/
      false
      )) {
      return requireSymbol;
      }
    }
    }
    function checkAndReportErrorForInvalidInitializer() {
    if (propertyWithInvalidInitializer && !(useDefineForClassFields && getEmitScriptTarget(compilerOptions) >= 9 /* ES2022 */)) {
      error(
      errorLocation,
      errorLocation && propertyWithInvalidInitializer.type && textRangeContainsPositionInclusive(propertyWithInvalidInitializer.type, errorLocation.pos) ? Diagnostics.Type_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor : Diagnostics.Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor,
      declarationNameToString(propertyWithInvalidInitializer.name),
      diagnosticName(nameArg)
      );
      return true;
    }
    return false;
    }
    if (!result) {
    if (nameNotFoundMessage) {
      addLazyDiagnostic(() => {
      if (!errorLocation || !checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) && // TODO: GH#18217
      !checkAndReportErrorForInvalidInitializer() && !checkAndReportErrorForExtendingInterface(errorLocation) && !checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) && !checkAndReportErrorForExportingPrimitiveType(errorLocation, name) && !checkAndReportErrorForUsingNamespaceAsTypeOrValue(errorLocation, name, meaning) && !checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning) && !checkAndReportErrorForUsingValueAsType(errorLocation, name, meaning)) {
        let suggestion;
        let suggestedLib;
        if (nameArg) {
        suggestedLib = getSuggestedLibForNonExistentName(nameArg);
        if (suggestedLib) {
          error(errorLocation, nameNotFoundMessage, diagnosticName(nameArg), suggestedLib);
        }
        }
        if (!suggestedLib && getSpellingSuggestions && suggestionCount < maximumSuggestionCount) {
        suggestion = getSuggestedSymbolForNonexistentSymbol(originalLocation, name, meaning);
        const isGlobalScopeAugmentationDeclaration = (suggestion == null ? void 0 : suggestion.valueDeclaration) && isAmbientModule(suggestion.valueDeclaration) && isGlobalScopeAugmentation(suggestion.valueDeclaration);
        if (isGlobalScopeAugmentationDeclaration) {
          suggestion = void 0;
        }
        if (suggestion) {
          const suggestionName = symbolToString(suggestion);
          const isUncheckedJS = isUncheckedJSSuggestion(
          originalLocation,
          suggestion,
          /*excludeClasses*/
          false
          );
          const message = meaning === 1920 /* Namespace */ || nameArg && typeof nameArg !== "string" && nodeIsSynthesized(nameArg) ? Diagnostics.Cannot_find_namespace_0_Did_you_mean_1 : isUncheckedJS ? Diagnostics.Could_not_find_name_0_Did_you_mean_1 : Diagnostics.Cannot_find_name_0_Did_you_mean_1;
          const diagnostic = createError(errorLocation, message, diagnosticName(nameArg), suggestionName);
          addErrorOrSuggestion(!isUncheckedJS, diagnostic);
          if (suggestion.valueDeclaration) {
          addRelatedInfo(
            diagnostic,
            createDiagnosticForNode(suggestion.valueDeclaration, Diagnostics._0_is_declared_here, suggestionName)
          );
          }
        }
        }
        if (!suggestion && !suggestedLib && nameArg) {
        error(errorLocation, nameNotFoundMessage, diagnosticName(nameArg));
        }
        suggestionCount++;
      }
      });
    }
    return void 0;
    } else if (nameNotFoundMessage && checkAndReportErrorForInvalidInitializer()) {
    return void 0;
    }
    if (nameNotFoundMessage) {
    addLazyDiagnostic(() => {
      if (errorLocation && (meaning & 2 /* BlockScopedVariable */ || (meaning & 32 /* Class */ || meaning & 384 /* Enum */) && (meaning & 111551 /* Value */) === 111551 /* Value */)) {
      const exportOrLocalSymbol = getExportSymbolOfValueSymbolIfExported(result);
      if (exportOrLocalSymbol.flags & 2 /* BlockScopedVariable */ || exportOrLocalSymbol.flags & 32 /* Class */ || exportOrLocalSymbol.flags & 384 /* Enum */) {
        checkResolvedBlockScopedVariable(exportOrLocalSymbol, errorLocation);
      }
      }
      if (result && isInExternalModule && (meaning & 111551 /* Value */) === 111551 /* Value */ && !(originalLocation.flags & 8388608 /* JSDoc */)) {
      const merged = getMergedSymbol(result);
      if (length(merged.declarations) && every(merged.declarations, (d) => isNamespaceExportDeclaration(d) || isSourceFile(d) && !!d.symbol.globalExports)) {
        errorOrSuggestion(!compilerOptions.allowUmdGlobalAccess, errorLocation, Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead, unescapeLeadingUnderscores(name));
      }
      }
      if (result && associatedDeclarationForContainingInitializerOrBindingName && !withinDeferredContext && (meaning & 111551 /* Value */) === 111551 /* Value */) {
      const candidate = getMergedSymbol(getLateBoundSymbol(result));
      const root = getRootDeclaration(associatedDeclarationForContainingInitializerOrBindingName);
      if (candidate === getSymbolOfDeclaration(associatedDeclarationForContainingInitializerOrBindingName)) {
        error(errorLocation, Diagnostics.Parameter_0_cannot_reference_itself, declarationNameToString(associatedDeclarationForContainingInitializerOrBindingName.name));
      } else if (candidate.valueDeclaration && candidate.valueDeclaration.pos > associatedDeclarationForContainingInitializerOrBindingName.pos && root.parent.locals && lookup(root.parent.locals, candidate.escapedName, meaning) === candidate) {
        error(errorLocation, Diagnostics.Parameter_0_cannot_reference_identifier_1_declared_after_it, declarationNameToString(associatedDeclarationForContainingInitializerOrBindingName.name), declarationNameToString(errorLocation));
      }
      }
      if (result && errorLocation && meaning & 111551 /* Value */ && result.flags & 2097152 /* Alias */ && !(result.flags & 111551 /* Value */) && !isValidTypeOnlyAliasUseSite(errorLocation)) {
      const typeOnlyDeclaration = getTypeOnlyAliasDeclaration(result, 111551 /* Value */);
      if (typeOnlyDeclaration) {
        const message = typeOnlyDeclaration.kind === 278 /* ExportSpecifier */ || typeOnlyDeclaration.kind === 275 /* ExportDeclaration */ || typeOnlyDeclaration.kind === 277 /* NamespaceExport */ ? Diagnostics._0_cannot_be_used_as_a_value_because_it_was_exported_using_export_type : Diagnostics._0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type;
        const unescapedName = unescapeLeadingUnderscores(name);
        addTypeOnlyDeclarationRelatedInfo(
        error(errorLocation, message, unescapedName),
        typeOnlyDeclaration,
        unescapedName
        );
      }
      }
    });
    }
    return result;
  }
  function addTypeOnlyDeclarationRelatedInfo(diagnostic, typeOnlyDeclaration, unescapedName) {
    if (!typeOnlyDeclaration)
    return diagnostic;
    return addRelatedInfo(
    diagnostic,
    createDiagnosticForNode(
      typeOnlyDeclaration,
      typeOnlyDeclaration.kind === 278 /* ExportSpecifier */ || typeOnlyDeclaration.kind === 275 /* ExportDeclaration */ || typeOnlyDeclaration.kind === 277 /* NamespaceExport */ ? Diagnostics._0_was_exported_here : Diagnostics._0_was_imported_here,
      unescapedName
    )
    );
  }
  function getIsDeferredContext(location, lastLocation) {
    if (location.kind !== 216 /* ArrowFunction */ && location.kind !== 215 /* FunctionExpression */) {
    return isTypeQueryNode(location) || (isFunctionLikeDeclaration(location) || location.kind === 169 /* PropertyDeclaration */ && !isStatic(location)) && (!lastLocation || lastLocation !== location.name);
    }
    if (lastLocation && lastLocation === location.name) {
    return false;
    }
    if (location.asteriskToken || hasSyntacticModifier(location, 512 /* Async */)) {
    return true;
    }
    return !getImmediatelyInvokedFunctionExpression(location);
  }
  function isSelfReferenceLocation(node) {
    switch (node.kind) {
    case 259 /* FunctionDeclaration */:
    case 260 /* ClassDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 263 /* EnumDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 264 /* ModuleDeclaration */:
      return true;
    default:
      return false;
    }
  }
  function diagnosticName(nameArg) {
    return isString(nameArg) ? unescapeLeadingUnderscores(nameArg) : declarationNameToString(nameArg);
  }
  function isTypeParameterSymbolDeclaredInContainer(symbol, container) {
    if (symbol.declarations) {
    for (const decl of symbol.declarations) {
      if (decl.kind === 165 /* TypeParameter */) {
      const parent2 = isJSDocTemplateTag(decl.parent) ? getJSDocHost(decl.parent) : decl.parent;
      if (parent2 === container) {
        return !(isJSDocTemplateTag(decl.parent) && find(decl.parent.parent.tags, isJSDocTypeAlias));
      }
      }
    }
    }
    return false;
  }
  function checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) {
    if (!isIdentifier(errorLocation) || errorLocation.escapedText !== name || isTypeReferenceIdentifier(errorLocation) || isInTypeQuery(errorLocation)) {
    return false;
    }
    const container = getThisContainer(
    errorLocation,
    /*includeArrowFunctions*/
    false,
    /*includeClassComputedPropertyName*/
    false
    );
    let location = container;
    while (location) {
    if (isClassLike(location.parent)) {
      const classSymbol = getSymbolOfDeclaration(location.parent);
      if (!classSymbol) {
      break;
      }
      const constructorType = getTypeOfSymbol(classSymbol);
      if (getPropertyOfType(constructorType, name)) {
      error(errorLocation, Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0, diagnosticName(nameArg), symbolToString(classSymbol));
      return true;
      }
      if (location === container && !isStatic(location)) {
      const instanceType = getDeclaredTypeOfSymbol(classSymbol).thisType;
      if (getPropertyOfType(instanceType, name)) {
        error(errorLocation, Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0, diagnosticName(nameArg));
        return true;
      }
      }
    }
    location = location.parent;
    }
    return false;
  }
  function checkAndReportErrorForExtendingInterface(errorLocation) {
    const expression = getEntityNameForExtendingInterface(errorLocation);
    if (expression && resolveEntityName(
    expression,
    64 /* Interface */,
    /*ignoreErrors*/
    true
    )) {
    error(errorLocation, Diagnostics.Cannot_extend_an_interface_0_Did_you_mean_implements, getTextOfNode(expression));
    return true;
    }
    return false;
  }
  function getEntityNameForExtendingInterface(node) {
    switch (node.kind) {
    case 79 /* Identifier */:
    case 208 /* PropertyAccessExpression */:
      return node.parent ? getEntityNameForExtendingInterface(node.parent) : void 0;
    case 230 /* ExpressionWithTypeArguments */:
      if (isEntityNameExpression(node.expression)) {
      return node.expression;
      }
    default:
      return void 0;
    }
  }
  function checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) {
    const namespaceMeaning = 1920 /* Namespace */ | (isInJSFile(errorLocation) ? 111551 /* Value */ : 0);
    if (meaning === namespaceMeaning) {
    const symbol = resolveSymbol(resolveName(
      errorLocation,
      name,
      788968 /* Type */ & ~namespaceMeaning,
      /*nameNotFoundMessage*/
      void 0,
      /*nameArg*/
      void 0,
      /*isUse*/
      false
    ));
    const parent2 = errorLocation.parent;
    if (symbol) {
      if (isQualifiedName(parent2)) {
      Debug.assert(parent2.left === errorLocation, "Should only be resolving left side of qualified name as a namespace");
      const propName = parent2.right.escapedText;
      const propType = getPropertyOfType(getDeclaredTypeOfSymbol(symbol), propName);
      if (propType) {
        error(
        parent2,
        Diagnostics.Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1,
        unescapeLeadingUnderscores(name),
        unescapeLeadingUnderscores(propName)
        );
        return true;
      }
      }
      error(errorLocation, Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here, unescapeLeadingUnderscores(name));
      return true;
    }
    }
    return false;
  }
  function checkAndReportErrorForUsingValueAsType(errorLocation, name, meaning) {
    if (meaning & (788968 /* Type */ & ~1920 /* Namespace */)) {
    const symbol = resolveSymbol(resolveName(
      errorLocation,
      name,
      ~788968 /* Type */ & 111551 /* Value */,
      /*nameNotFoundMessage*/
      void 0,
      /*nameArg*/
      void 0,
      /*isUse*/
      false
    ));
    if (symbol && !(symbol.flags & 1920 /* Namespace */)) {
      error(errorLocation, Diagnostics._0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0, unescapeLeadingUnderscores(name));
      return true;
    }
    }
    return false;
  }
  function isPrimitiveTypeName(name) {
    return name === "any" || name === "string" || name === "number" || name === "boolean" || name === "never" || name === "unknown";
  }
  function checkAndReportErrorForExportingPrimitiveType(errorLocation, name) {
    if (isPrimitiveTypeName(name) && errorLocation.parent.kind === 278 /* ExportSpecifier */) {
    error(errorLocation, Diagnostics.Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module, name);
    return true;
    }
    return false;
  }
  function checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning) {
    if (meaning & 111551 /* Value */) {
    if (isPrimitiveTypeName(name)) {
      if (isExtendedByInterface(errorLocation)) {
      error(errorLocation, Diagnostics.An_interface_cannot_extend_a_primitive_type_like_0_an_interface_can_only_extend_named_types_and_classes, unescapeLeadingUnderscores(name));
      } else {
      error(errorLocation, Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here, unescapeLeadingUnderscores(name));
      }
      return true;
    }
    const symbol = resolveSymbol(resolveName(
      errorLocation,
      name,
      788968 /* Type */ & ~111551 /* Value */,
      /*nameNotFoundMessage*/
      void 0,
      /*nameArg*/
      void 0,
      /*isUse*/
      false
    ));
    const allFlags = symbol && getAllSymbolFlags(symbol);
    if (symbol && allFlags !== void 0 && !(allFlags & 111551 /* Value */)) {
      const rawName = unescapeLeadingUnderscores(name);
      if (isES2015OrLaterConstructorName(name)) {
      error(errorLocation, Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later, rawName);
      } else if (maybeMappedType(errorLocation, symbol)) {
      error(errorLocation, Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Did_you_mean_to_use_1_in_0, rawName, rawName === "K" ? "P" : "K");
      } else {
      error(errorLocation, Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here, rawName);
      }
      return true;
    }
    }
    return false;
  }
  function isExtendedByInterface(node) {
    const grandparent = node.parent.parent;
    const parentOfGrandparent = grandparent.parent;
    if (grandparent && parentOfGrandparent) {
    const isExtending = isHeritageClause(grandparent) && grandparent.token === 94 /* ExtendsKeyword */;
    const isInterface = isInterfaceDeclaration(parentOfGrandparent);
    return isExtending && isInterface;
    }
    return false;
  }
  function maybeMappedType(node, symbol) {
    const container = findAncestor(node.parent, (n) => isComputedPropertyName(n) || isPropertySignature(n) ? false : isTypeLiteralNode(n) || "quit");
    if (container && container.members.length === 1) {
    const type = getDeclaredTypeOfSymbol(symbol);
    return !!(type.flags & 1048576 /* Union */) && allTypesAssignableToKind(
      type,
      384 /* StringOrNumberLiteral */,
      /*strict*/
      true
    );
    }
    return false;
  }
  function isES2015OrLaterConstructorName(n) {
    switch (n) {
    case "Promise":
    case "Symbol":
    case "Map":
    case "WeakMap":
    case "Set":
    case "WeakSet":
      return true;
    }
    return false;
  }
  function checkAndReportErrorForUsingNamespaceAsTypeOrValue(errorLocation, name, meaning) {
    if (meaning & (111551 /* Value */ & ~788968 /* Type */)) {
    const symbol = resolveSymbol(resolveName(
      errorLocation,
      name,
      1024 /* NamespaceModule */,
      /*nameNotFoundMessage*/
      void 0,
      /*nameArg*/
      void 0,
      /*isUse*/
      false
    ));
    if (symbol) {
      error(
      errorLocation,
      Diagnostics.Cannot_use_namespace_0_as_a_value,
      unescapeLeadingUnderscores(name)
      );
      return true;
    }
    } else if (meaning & (788968 /* Type */ & ~111551 /* Value */)) {
    const symbol = resolveSymbol(resolveName(
      errorLocation,
      name,
      1536 /* Module */,
      /*nameNotFoundMessage*/
      void 0,
      /*nameArg*/
      void 0,
      /*isUse*/
      false
    ));
    if (symbol) {
      error(errorLocation, Diagnostics.Cannot_use_namespace_0_as_a_type, unescapeLeadingUnderscores(name));
      return true;
    }
    }
    return false;
  }
  function checkResolvedBlockScopedVariable(result, errorLocation) {
    var _a2;
    Debug.assert(!!(result.flags & 2 /* BlockScopedVariable */ || result.flags & 32 /* Class */ || result.flags & 384 /* Enum */));
    if (result.flags & (16 /* Function */ | 1 /* FunctionScopedVariable */ | 67108864 /* Assignment */) && result.flags & 32 /* Class */) {
    return;
    }
    const declaration = (_a2 = result.declarations) == null ? void 0 : _a2.find(
    (d) => isBlockOrCatchScoped(d) || isClassLike(d) || d.kind === 263 /* EnumDeclaration */
    );
    if (declaration === void 0)
    return Debug.fail("checkResolvedBlockScopedVariable could not find block-scoped declaration");
    if (!(declaration.flags & 16777216 /* Ambient */) && !isBlockScopedNameDeclaredBeforeUse(declaration, errorLocation)) {
    let diagnosticMessage;
    const declarationName = declarationNameToString(getNameOfDeclaration(declaration));
    if (result.flags & 2 /* BlockScopedVariable */) {
      diagnosticMessage = error(errorLocation, Diagnostics.Block_scoped_variable_0_used_before_its_declaration, declarationName);
    } else if (result.flags & 32 /* Class */) {
      diagnosticMessage = error(errorLocation, Diagnostics.Class_0_used_before_its_declaration, declarationName);
    } else if (result.flags & 256 /* RegularEnum */) {
      diagnosticMessage = error(errorLocation, Diagnostics.Enum_0_used_before_its_declaration, declarationName);
    } else {
      Debug.assert(!!(result.flags & 128 /* ConstEnum */));
      if (shouldPreserveConstEnums(compilerOptions)) {
      diagnosticMessage = error(errorLocation, Diagnostics.Enum_0_used_before_its_declaration, declarationName);
      }
    }
    if (diagnosticMessage) {
      addRelatedInfo(
      diagnosticMessage,
      createDiagnosticForNode(declaration, Diagnostics._0_is_declared_here, declarationName)
      );
    }
    }
  }
  function isSameScopeDescendentOf(initial, parent2, stopAt) {
    return !!parent2 && !!findAncestor(initial, (n) => n === parent2 || (n === stopAt || isFunctionLike(n) && (!getImmediatelyInvokedFunctionExpression(n) || isAsyncFunction(n)) ? "quit" : false));
  }
  function getAnyImportSyntax(node) {
    switch (node.kind) {
    case 268 /* ImportEqualsDeclaration */:
      return node;
    case 270 /* ImportClause */:
      return node.parent;
    case 271 /* NamespaceImport */:
      return node.parent.parent;
    case 273 /* ImportSpecifier */:
      return node.parent.parent.parent;
    default:
      return void 0;
    }
  }
  function getDeclarationOfAliasSymbol(symbol) {
    return symbol.declarations && findLast(symbol.declarations, isAliasSymbolDeclaration2);
  }
  function isAliasSymbolDeclaration2(node) {
    return node.kind === 268 /* ImportEqualsDeclaration */ || node.kind === 267 /* NamespaceExportDeclaration */ || node.kind === 270 /* ImportClause */ && !!node.name || node.kind === 271 /* NamespaceImport */ || node.kind === 277 /* NamespaceExport */ || node.kind === 273 /* ImportSpecifier */ || node.kind === 278 /* ExportSpecifier */ || node.kind === 274 /* ExportAssignment */ && exportAssignmentIsAlias(node) || isBinaryExpression(node) && getAssignmentDeclarationKind(node) === 2 /* ModuleExports */ && exportAssignmentIsAlias(node) || isAccessExpression(node) && isBinaryExpression(node.parent) && node.parent.left === node && node.parent.operatorToken.kind === 63 /* EqualsToken */ && isAliasableOrJsExpression(node.parent.right) || node.kind === 300 /* ShorthandPropertyAssignment */ || node.kind === 299 /* PropertyAssignment */ && isAliasableOrJsExpression(node.initializer) || node.kind === 257 /* VariableDeclaration */ && isVariableDeclarationInitializedToBareOrAccessedRequire(node) || node.kind === 205 /* BindingElement */ && isVariableDeclarationInitializedToBareOrAccessedRequire(node.parent.parent);
  }
  function isAliasableOrJsExpression(e) {
    return isAliasableExpression(e) || isFunctionExpression(e) && isJSConstructor(e);
  }
  function getTargetOfImportEqualsDeclaration(node, dontResolveAlias) {
    const commonJSPropertyAccess = getCommonJSPropertyAccess(node);
    if (commonJSPropertyAccess) {
    const name = getLeftmostAccessExpression(commonJSPropertyAccess.expression).arguments[0];
    return isIdentifier(commonJSPropertyAccess.name) ? resolveSymbol(getPropertyOfType(resolveExternalModuleTypeByLiteral(name), commonJSPropertyAccess.name.escapedText)) : void 0;
    }
    if (isVariableDeclaration(node) || node.moduleReference.kind === 280 /* ExternalModuleReference */) {
    const immediate = resolveExternalModuleName(
      node,
      getExternalModuleRequireArgument(node) || getExternalModuleImportEqualsDeclarationExpression(node)
    );
    const resolved2 = resolveExternalModuleSymbol(immediate);
    markSymbolOfAliasDeclarationIfTypeOnly(
      node,
      immediate,
      resolved2,
      /*overwriteEmpty*/
      false
    );
    return resolved2;
    }
    const resolved = getSymbolOfPartOfRightHandSideOfImportEquals(node.moduleReference, dontResolveAlias);
    checkAndReportErrorForResolvingImportAliasToTypeOnlySymbol(node, resolved);
    return resolved;
  }
  function checkAndReportErrorForResolvingImportAliasToTypeOnlySymbol(node, resolved) {
    if (markSymbolOfAliasDeclarationIfTypeOnly(
    node,
    /*immediateTarget*/
    void 0,
    resolved,
    /*overwriteEmpty*/
    false
    ) && !node.isTypeOnly) {
    const typeOnlyDeclaration = getTypeOnlyAliasDeclaration(getSymbolOfDeclaration(node));
    const isExport = typeOnlyDeclaration.kind === 278 /* ExportSpecifier */ || typeOnlyDeclaration.kind === 275 /* ExportDeclaration */;
    const message = isExport ? Diagnostics.An_import_alias_cannot_reference_a_declaration_that_was_exported_using_export_type : Diagnostics.An_import_alias_cannot_reference_a_declaration_that_was_imported_using_import_type;
    const relatedMessage = isExport ? Diagnostics._0_was_exported_here : Diagnostics._0_was_imported_here;
    const name = typeOnlyDeclaration.kind === 275 /* ExportDeclaration */ ? "*" : unescapeLeadingUnderscores(typeOnlyDeclaration.name.escapedText);
    addRelatedInfo(error(node.moduleReference, message), createDiagnosticForNode(typeOnlyDeclaration, relatedMessage, name));
    }
  }
  function resolveExportByName(moduleSymbol, name, sourceNode, dontResolveAlias) {
    const exportValue = moduleSymbol.exports.get("export=" /* ExportEquals */);
    const exportSymbol = exportValue ? getPropertyOfType(
    getTypeOfSymbol(exportValue),
    name,
    /*skipObjectFunctionPropertyAugment*/
    true
    ) : moduleSymbol.exports.get(name);
    const resolved = resolveSymbol(exportSymbol, dontResolveAlias);
    markSymbolOfAliasDeclarationIfTypeOnly(
    sourceNode,
    exportSymbol,
    resolved,
    /*overwriteEmpty*/
    false
    );
    return resolved;
  }
  function isSyntacticDefault(node) {
    return isExportAssignment(node) && !node.isExportEquals || hasSyntacticModifier(node, 1024 /* Default */) || isExportSpecifier(node);
  }
  function getUsageModeForExpression(usage) {
    return isStringLiteralLike(usage) ? getModeForUsageLocation(getSourceFileOfNode(usage), usage) : void 0;
  }
  function isESMFormatImportImportingCommonjsFormatFile(usageMode, targetMode) {
    return usageMode === 99 /* ESNext */ && targetMode === 1 /* CommonJS */;
  }
  function isOnlyImportedAsDefault(usage) {
    const usageMode = getUsageModeForExpression(usage);
    return usageMode === 99 /* ESNext */ && endsWith(usage.text, ".json" /* Json */);
  }
  function canHaveSyntheticDefault(file, moduleSymbol, dontResolveAlias, usage) {
    const usageMode = file && getUsageModeForExpression(usage);
    if (file && usageMode !== void 0) {
    const result = isESMFormatImportImportingCommonjsFormatFile(usageMode, file.impliedNodeFormat);
    if (usageMode === 99 /* ESNext */ || result) {
      return result;
    }
    }
    if (!allowSyntheticDefaultImports) {
    return false;
    }
    if (!file || file.isDeclarationFile) {
    const defaultExportSymbol = resolveExportByName(
      moduleSymbol,
      "default" /* Default */,
      /*sourceNode*/
      void 0,
      /*dontResolveAlias*/
      true
    );
    if (defaultExportSymbol && some(defaultExportSymbol.declarations, isSyntacticDefault)) {
      return false;
    }
    if (resolveExportByName(
      moduleSymbol,
      escapeLeadingUnderscores("__esModule"),
      /*sourceNode*/
      void 0,
      dontResolveAlias
    )) {
      return false;
    }
    return true;
    }
    if (!isSourceFileJS(file)) {
    return hasExportAssignmentSymbol(moduleSymbol);
    }
    return typeof file.externalModuleIndicator !== "object" && !resolveExportByName(
    moduleSymbol,
    escapeLeadingUnderscores("__esModule"),
    /*sourceNode*/
    void 0,
    dontResolveAlias
    );
  }
  function getTargetOfImportClause(node, dontResolveAlias) {
    const moduleSymbol = resolveExternalModuleName(node, node.parent.moduleSpecifier);
    if (moduleSymbol) {
    return getTargetofModuleDefault(moduleSymbol, node, dontResolveAlias);
    }
  }
  function getTargetofModuleDefault(moduleSymbol, node, dontResolveAlias) {
    var _a2;
    let exportDefaultSymbol;
    if (isShorthandAmbientModuleSymbol(moduleSymbol)) {
    exportDefaultSymbol = moduleSymbol;
    } else {
    exportDefaultSymbol = resolveExportByName(moduleSymbol, "default" /* Default */, node, dontResolveAlias);
    }
    const file = (_a2 = moduleSymbol.declarations) == null ? void 0 : _a2.find(isSourceFile);
    const specifier = getModuleSpecifierForImportOrExport(node);
    if (!specifier) {
    return exportDefaultSymbol;
    }
    const hasDefaultOnly = isOnlyImportedAsDefault(specifier);
    const hasSyntheticDefault = canHaveSyntheticDefault(file, moduleSymbol, dontResolveAlias, specifier);
    if (!exportDefaultSymbol && !hasSyntheticDefault && !hasDefaultOnly) {
    if (hasExportAssignmentSymbol(moduleSymbol) && !allowSyntheticDefaultImports) {
      const compilerOptionName = moduleKind >= 5 /* ES2015 */ ? "allowSyntheticDefaultImports" : "esModuleInterop";
      const exportEqualsSymbol = moduleSymbol.exports.get("export=" /* ExportEquals */);
      const exportAssignment = exportEqualsSymbol.valueDeclaration;
      const err = error(node.name, Diagnostics.Module_0_can_only_be_default_imported_using_the_1_flag, symbolToString(moduleSymbol), compilerOptionName);
      if (exportAssignment) {
      addRelatedInfo(err, createDiagnosticForNode(
        exportAssignment,
        Diagnostics.This_module_is_declared_with_export_and_can_only_be_used_with_a_default_import_when_using_the_0_flag,
        compilerOptionName
      ));
      }
    } else if (isImportClause(node)) {
      reportNonDefaultExport(moduleSymbol, node);
    } else {
      errorNoModuleMemberSymbol(moduleSymbol, moduleSymbol, node, isImportOrExportSpecifier(node) && node.propertyName || node.name);
    }
    } else if (hasSyntheticDefault || hasDefaultOnly) {
    const resolved = resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias) || resolveSymbol(moduleSymbol, dontResolveAlias);
    markSymbolOfAliasDeclarationIfTypeOnly(
      node,
      moduleSymbol,
      resolved,
      /*overwriteTypeOnly*/
      false
    );
    return resolved;
    }
    markSymbolOfAliasDeclarationIfTypeOnly(
    node,
    exportDefaultSymbol,
    /*finalTarget*/
    void 0,
    /*overwriteTypeOnly*/
    false
    );
    return exportDefaultSymbol;
  }
  function getModuleSpecifierForImportOrExport(node) {
    switch (node.kind) {
    case 270 /* ImportClause */:
      return node.parent.moduleSpecifier;
    case 268 /* ImportEqualsDeclaration */:
      return isExternalModuleReference(node.moduleReference) ? node.moduleReference.expression : void 0;
    case 271 /* NamespaceImport */:
      return node.parent.parent.moduleSpecifier;
    case 273 /* ImportSpecifier */:
      return node.parent.parent.parent.moduleSpecifier;
    case 278 /* ExportSpecifier */:
      return node.parent.parent.moduleSpecifier;
    default:
      return Debug.assertNever(node);
    }
  }
  function reportNonDefaultExport(moduleSymbol, node) {
    var _a2, _b, _c;
    if ((_a2 = moduleSymbol.exports) == null ? void 0 : _a2.has(node.symbol.escapedName)) {
    error(
      node.name,
      Diagnostics.Module_0_has_no_default_export_Did_you_mean_to_use_import_1_from_0_instead,
      symbolToString(moduleSymbol),
      symbolToString(node.symbol)
    );
    } else {
    const diagnostic = error(node.name, Diagnostics.Module_0_has_no_default_export, symbolToString(moduleSymbol));
    const exportStar = (_b = moduleSymbol.exports) == null ? void 0 : _b.get("__export" /* ExportStar */);
    if (exportStar) {
      const defaultExport = (_c = exportStar.declarations) == null ? void 0 : _c.find((decl) => {
      var _a3, _b2;
      return !!(isExportDeclaration(decl) && decl.moduleSpecifier && ((_b2 = (_a3 = resolveExternalModuleName(decl, decl.moduleSpecifier)) == null ? void 0 : _a3.exports) == null ? void 0 : _b2.has("default" /* Default */)));
      });
      if (defaultExport) {
      addRelatedInfo(diagnostic, createDiagnosticForNode(defaultExport, Diagnostics.export_Asterisk_does_not_re_export_a_default));
      }
    }
    }
  }
  function getTargetOfNamespaceImport(node, dontResolveAlias) {
    const moduleSpecifier = node.parent.parent.moduleSpecifier;
    const immediate = resolveExternalModuleName(node, moduleSpecifier);
    const resolved = resolveESModuleSymbol(
    immediate,
    moduleSpecifier,
    dontResolveAlias,
    /*suppressUsageError*/
    false
    );
    markSymbolOfAliasDeclarationIfTypeOnly(
    node,
    immediate,
    resolved,
    /*overwriteEmpty*/
    false
    );
    return resolved;
  }
  function getTargetOfNamespaceExport(node, dontResolveAlias) {
    const moduleSpecifier = node.parent.moduleSpecifier;
    const immediate = moduleSpecifier && resolveExternalModuleName(node, moduleSpecifier);
    const resolved = moduleSpecifier && resolveESModuleSymbol(
    immediate,
    moduleSpecifier,
    dontResolveAlias,
    /*suppressUsageError*/
    false
    );
    markSymbolOfAliasDeclarationIfTypeOnly(
    node,
    immediate,
    resolved,
    /*overwriteEmpty*/
    false
    );
    return resolved;
  }
  function combineValueAndTypeSymbols(valueSymbol, typeSymbol) {
    if (valueSymbol === unknownSymbol && typeSymbol === unknownSymbol) {
    return unknownSymbol;
    }
    if (valueSymbol.flags & (788968 /* Type */ | 1920 /* Namespace */)) {
    return valueSymbol;
    }
    const result = createSymbol(valueSymbol.flags | typeSymbol.flags, valueSymbol.escapedName);
    Debug.assert(valueSymbol.declarations || typeSymbol.declarations);
    result.declarations = deduplicate(concatenate(valueSymbol.declarations, typeSymbol.declarations), equateValues);
    result.parent = valueSymbol.parent || typeSymbol.parent;
    if (valueSymbol.valueDeclaration)
    result.valueDeclaration = valueSymbol.valueDeclaration;
    if (typeSymbol.members)
    result.members = new Map(typeSymbol.members);
    if (valueSymbol.exports)
    result.exports = new Map(valueSymbol.exports);
    return result;
  }
  function getExportOfModule(symbol, name, specifier, dontResolveAlias) {
    var _a2;
    if (symbol.flags & 1536 /* Module */) {
    const exportSymbol = getExportsOfSymbol(symbol).get(name.escapedText);
    const resolved = resolveSymbol(exportSymbol, dontResolveAlias);
    const exportStarDeclaration = (_a2 = getSymbolLinks(symbol).typeOnlyExportStarMap) == null ? void 0 : _a2.get(name.escapedText);
    markSymbolOfAliasDeclarationIfTypeOnly(
      specifier,
      exportSymbol,
      resolved,
      /*overwriteEmpty*/
      false,
      exportStarDeclaration,
      name.escapedText
    );
    return resolved;
    }
  }
  function getPropertyOfVariable(symbol, name) {
    if (symbol.flags & 3 /* Variable */) {
    const typeAnnotation = symbol.valueDeclaration.type;
    if (typeAnnotation) {
      return resolveSymbol(getPropertyOfType(getTypeFromTypeNode(typeAnnotation), name));
    }
    }
  }
  function getExternalModuleMember(node, specifier, dontResolveAlias = false) {
    var _a2;
    const moduleSpecifier = getExternalModuleRequireArgument(node) || node.moduleSpecifier;
    const moduleSymbol = resolveExternalModuleName(node, moduleSpecifier);
    const name = !isPropertyAccessExpression(specifier) && specifier.propertyName || specifier.name;
    if (!isIdentifier(name)) {
    return void 0;
    }
    const suppressInteropError = name.escapedText === "default" /* Default */ && allowSyntheticDefaultImports;
    const targetSymbol = resolveESModuleSymbol(
    moduleSymbol,
    moduleSpecifier,
    /*dontResolveAlias*/
    false,
    suppressInteropError
    );
    if (targetSymbol) {
    if (name.escapedText) {
      if (isShorthandAmbientModuleSymbol(moduleSymbol)) {
      return moduleSymbol;
      }
      let symbolFromVariable;
      if (moduleSymbol && moduleSymbol.exports && moduleSymbol.exports.get("export=" /* ExportEquals */)) {
      symbolFromVariable = getPropertyOfType(
        getTypeOfSymbol(targetSymbol),
        name.escapedText,
        /*skipObjectFunctionPropertyAugment*/
        true
      );
      } else {
      symbolFromVariable = getPropertyOfVariable(targetSymbol, name.escapedText);
      }
      symbolFromVariable = resolveSymbol(symbolFromVariable, dontResolveAlias);
      let symbolFromModule = getExportOfModule(targetSymbol, name, specifier, dontResolveAlias);
      if (symbolFromModule === void 0 && name.escapedText === "default" /* Default */) {
      const file = (_a2 = moduleSymbol.declarations) == null ? void 0 : _a2.find(isSourceFile);
      if (isOnlyImportedAsDefault(moduleSpecifier) || canHaveSyntheticDefault(file, moduleSymbol, dontResolveAlias, moduleSpecifier)) {
        symbolFromModule = resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias) || resolveSymbol(moduleSymbol, dontResolveAlias);
      }
      }
      const symbol = symbolFromModule && symbolFromVariable && symbolFromModule !== symbolFromVariable ? combineValueAndTypeSymbols(symbolFromVariable, symbolFromModule) : symbolFromModule || symbolFromVariable;
      if (!symbol) {
      errorNoModuleMemberSymbol(moduleSymbol, targetSymbol, node, name);
      }
      return symbol;
    }
    }
  }
  function errorNoModuleMemberSymbol(moduleSymbol, targetSymbol, node, name) {
    var _a2;
    const moduleName = getFullyQualifiedName(moduleSymbol, node);
    const declarationName = declarationNameToString(name);
    const suggestion = getSuggestedSymbolForNonexistentModule(name, targetSymbol);
    if (suggestion !== void 0) {
    const suggestionName = symbolToString(suggestion);
    const diagnostic = error(name, Diagnostics._0_has_no_exported_member_named_1_Did_you_mean_2, moduleName, declarationName, suggestionName);
    if (suggestion.valueDeclaration) {
      addRelatedInfo(
      diagnostic,
      createDiagnosticForNode(suggestion.valueDeclaration, Diagnostics._0_is_declared_here, suggestionName)
      );
    }
    } else {
    if ((_a2 = moduleSymbol.exports) == null ? void 0 : _a2.has("default" /* Default */)) {
      error(
      name,
      Diagnostics.Module_0_has_no_exported_member_1_Did_you_mean_to_use_import_1_from_0_instead,
      moduleName,
      declarationName
      );
    } else {
      reportNonExportedMember(node, name, declarationName, moduleSymbol, moduleName);
    }
    }
  }
  function reportNonExportedMember(node, name, declarationName, moduleSymbol, moduleName) {
    var _a2, _b;
    const localSymbol = (_b = (_a2 = tryCast(moduleSymbol.valueDeclaration, canHaveLocals)) == null ? void 0 : _a2.locals) == null ? void 0 : _b.get(name.escapedText);
    const exports = moduleSymbol.exports;
    if (localSymbol) {
    const exportedEqualsSymbol = exports == null ? void 0 : exports.get("export=" /* ExportEquals */);
    if (exportedEqualsSymbol) {
      getSymbolIfSameReference(exportedEqualsSymbol, localSymbol) ? reportInvalidImportEqualsExportMember(node, name, declarationName, moduleName) : error(name, Diagnostics.Module_0_has_no_exported_member_1, moduleName, declarationName);
    } else {
      const exportedSymbol = exports ? find(symbolsToArray(exports), (symbol) => !!getSymbolIfSameReference(symbol, localSymbol)) : void 0;
      const diagnostic = exportedSymbol ? error(name, Diagnostics.Module_0_declares_1_locally_but_it_is_exported_as_2, moduleName, declarationName, symbolToString(exportedSymbol)) : error(name, Diagnostics.Module_0_declares_1_locally_but_it_is_not_exported, moduleName, declarationName);
      if (localSymbol.declarations) {
      addRelatedInfo(
        diagnostic,
        ...map(localSymbol.declarations, (decl, index) => createDiagnosticForNode(decl, index === 0 ? Diagnostics._0_is_declared_here : Diagnostics.and_here, declarationName))
      );
      }
    }
    } else {
    error(name, Diagnostics.Module_0_has_no_exported_member_1, moduleName, declarationName);
    }
  }
  function reportInvalidImportEqualsExportMember(node, name, declarationName, moduleName) {
    if (moduleKind >= 5 /* ES2015 */) {
    const message = getESModuleInterop(compilerOptions) ? Diagnostics._0_can_only_be_imported_by_using_a_default_import : Diagnostics._0_can_only_be_imported_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import;
    error(name, message, declarationName);
    } else {
    if (isInJSFile(node)) {
      const message = getESModuleInterop(compilerOptions) ? Diagnostics._0_can_only_be_imported_by_using_a_require_call_or_by_using_a_default_import : Diagnostics._0_can_only_be_imported_by_using_a_require_call_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import;
      error(name, message, declarationName);
    } else {
      const message = getESModuleInterop(compilerOptions) ? Diagnostics._0_can_only_be_imported_by_using_import_1_require_2_or_a_default_import : Diagnostics._0_can_only_be_imported_by_using_import_1_require_2_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import;
      error(name, message, declarationName, declarationName, moduleName);
    }
    }
  }
  function getTargetOfImportSpecifier(node, dontResolveAlias) {
    if (isImportSpecifier(node) && idText(node.propertyName || node.name) === "default" /* Default */) {
    const specifier = getModuleSpecifierForImportOrExport(node);
    const moduleSymbol = specifier && resolveExternalModuleName(node, specifier);
    if (moduleSymbol) {
      return getTargetofModuleDefault(moduleSymbol, node, dontResolveAlias);
    }
    }
    const root = isBindingElement(node) ? getRootDeclaration(node) : node.parent.parent.parent;
    const commonJSPropertyAccess = getCommonJSPropertyAccess(root);
    const resolved = getExternalModuleMember(root, commonJSPropertyAccess || node, dontResolveAlias);
    const name = node.propertyName || node.name;
    if (commonJSPropertyAccess && resolved && isIdentifier(name)) {
    return resolveSymbol(getPropertyOfType(getTypeOfSymbol(resolved), name.escapedText), dontResolveAlias);
    }
    markSymbolOfAliasDeclarationIfTypeOnly(
    node,
    /*immediateTarget*/
    void 0,
    resolved,
    /*overwriteEmpty*/
    false
    );
    return resolved;
  }
  function getCommonJSPropertyAccess(node) {
    if (isVariableDeclaration(node) && node.initializer && isPropertyAccessExpression(node.initializer)) {
    return node.initializer;
    }
  }
  function getTargetOfNamespaceExportDeclaration(node, dontResolveAlias) {
    if (canHaveSymbol(node.parent)) {
    const resolved = resolveExternalModuleSymbol(node.parent.symbol, dontResolveAlias);
    markSymbolOfAliasDeclarationIfTypeOnly(
      node,
      /*immediateTarget*/
      void 0,
      resolved,
      /*overwriteEmpty*/
      false
    );
    return resolved;
    }
  }
  function getTargetOfExportSpecifier(node, meaning, dontResolveAlias) {
    if (idText(node.propertyName || node.name) === "default" /* Default */) {
    const specifier = getModuleSpecifierForImportOrExport(node);
    const moduleSymbol = specifier && resolveExternalModuleName(node, specifier);
    if (moduleSymbol) {
      return getTargetofModuleDefault(moduleSymbol, node, !!dontResolveAlias);
    }
    }
    const resolved = node.parent.parent.moduleSpecifier ? getExternalModuleMember(node.parent.parent, node, dontResolveAlias) : resolveEntityName(
    node.propertyName || node.name,
    meaning,
    /*ignoreErrors*/
    false,
    dontResolveAlias
    );
    markSymbolOfAliasDeclarationIfTypeOnly(
    node,
    /*immediateTarget*/
    void 0,
    resolved,
    /*overwriteEmpty*/
    false
    );
    return resolved;
  }
  function getTargetOfExportAssignment(node, dontResolveAlias) {
    const expression = isExportAssignment(node) ? node.expression : node.right;
    const resolved = getTargetOfAliasLikeExpression(expression, dontResolveAlias);
    markSymbolOfAliasDeclarationIfTypeOnly(
    node,
    /*immediateTarget*/
    void 0,
    resolved,
    /*overwriteEmpty*/
    false
    );
    return resolved;
  }
  function getTargetOfAliasLikeExpression(expression, dontResolveAlias) {
    if (isClassExpression(expression)) {
    return checkExpressionCached(expression).symbol;
    }
    if (!isEntityName(expression) && !isEntityNameExpression(expression)) {
    return void 0;
    }
    const aliasLike = resolveEntityName(
    expression,
    111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */,
    /*ignoreErrors*/
    true,
    dontResolveAlias
    );
    if (aliasLike) {
    return aliasLike;
    }
    checkExpressionCached(expression);
    return getNodeLinks(expression).resolvedSymbol;
  }
  function getTargetOfAccessExpression(node, dontRecursivelyResolve) {
    if (!(isBinaryExpression(node.parent) && node.parent.left === node && node.parent.operatorToken.kind === 63 /* EqualsToken */)) {
    return void 0;
    }
    return getTargetOfAliasLikeExpression(node.parent.right, dontRecursivelyResolve);
  }
  function getTargetOfAliasDeclaration(node, dontRecursivelyResolve = false) {
    switch (node.kind) {
    case 268 /* ImportEqualsDeclaration */:
    case 257 /* VariableDeclaration */:
      return getTargetOfImportEqualsDeclaration(node, dontRecursivelyResolve);
    case 270 /* ImportClause */:
      return getTargetOfImportClause(node, dontRecursivelyResolve);
    case 271 /* NamespaceImport */:
      return getTargetOfNamespaceImport(node, dontRecursivelyResolve);
    case 277 /* NamespaceExport */:
      return getTargetOfNamespaceExport(node, dontRecursivelyResolve);
    case 273 /* ImportSpecifier */:
    case 205 /* BindingElement */:
      return getTargetOfImportSpecifier(node, dontRecursivelyResolve);
    case 278 /* ExportSpecifier */:
      return getTargetOfExportSpecifier(node, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */, dontRecursivelyResolve);
    case 274 /* ExportAssignment */:
    case 223 /* BinaryExpression */:
      return getTargetOfExportAssignment(node, dontRecursivelyResolve);
    case 267 /* NamespaceExportDeclaration */:
      return getTargetOfNamespaceExportDeclaration(node, dontRecursivelyResolve);
    case 300 /* ShorthandPropertyAssignment */:
      return resolveEntityName(
      node.name,
      111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */,
      /*ignoreErrors*/
      true,
      dontRecursivelyResolve
      );
    case 299 /* PropertyAssignment */:
      return getTargetOfAliasLikeExpression(node.initializer, dontRecursivelyResolve);
    case 209 /* ElementAccessExpression */:
    case 208 /* PropertyAccessExpression */:
      return getTargetOfAccessExpression(node, dontRecursivelyResolve);
    default:
      return Debug.fail();
    }
  }
  function isNonLocalAlias(symbol, excludes = 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */) {
    if (!symbol)
    return false;
    return (symbol.flags & (2097152 /* Alias */ | excludes)) === 2097152 /* Alias */ || !!(symbol.flags & 2097152 /* Alias */ && symbol.flags & 67108864 /* Assignment */);
  }
  function resolveSymbol(symbol, dontResolveAlias) {
    return !dontResolveAlias && isNonLocalAlias(symbol) ? resolveAlias(symbol) : symbol;
  }
  function resolveAlias(symbol) {
    Debug.assert((symbol.flags & 2097152 /* Alias */) !== 0, "Should only get Alias here.");
    const links = getSymbolLinks(symbol);
    if (!links.aliasTarget) {
    links.aliasTarget = resolvingSymbol;
    const node = getDeclarationOfAliasSymbol(symbol);
    if (!node)
      return Debug.fail();
    const target = getTargetOfAliasDeclaration(node);
    if (links.aliasTarget === resolvingSymbol) {
      links.aliasTarget = target || unknownSymbol;
    } else {
      error(node, Diagnostics.Circular_definition_of_import_alias_0, symbolToString(symbol));
    }
    } else if (links.aliasTarget === resolvingSymbol) {
    links.aliasTarget = unknownSymbol;
    }
    return links.aliasTarget;
  }
  function tryResolveAlias(symbol) {
    const links = getSymbolLinks(symbol);
    if (links.aliasTarget !== resolvingSymbol) {
    return resolveAlias(symbol);
    }
    return void 0;
  }
  function getAllSymbolFlags(symbol) {
    let flags = symbol.flags;
    let seenSymbols;
    while (symbol.flags & 2097152 /* Alias */) {
    const target = resolveAlias(symbol);
    if (target === unknownSymbol) {
      return 67108863 /* All */;
    }
    if (target === symbol || (seenSymbols == null ? void 0 : seenSymbols.has(target))) {
      break;
    }
    if (target.flags & 2097152 /* Alias */) {
      if (seenSymbols) {
      seenSymbols.add(target);
      } else {
      seenSymbols = /* @__PURE__ */ new Set([symbol, target]);
      }
    }
    flags |= target.flags;
    symbol = target;
    }
    return flags;
  }
  function markSymbolOfAliasDeclarationIfTypeOnly(aliasDeclaration, immediateTarget, finalTarget, overwriteEmpty, exportStarDeclaration, exportStarName) {
    if (!aliasDeclaration || isPropertyAccessExpression(aliasDeclaration))
    return false;
    const sourceSymbol = getSymbolOfDeclaration(aliasDeclaration);
    if (isTypeOnlyImportOrExportDeclaration(aliasDeclaration)) {
    const links2 = getSymbolLinks(sourceSymbol);
    links2.typeOnlyDeclaration = aliasDeclaration;
    return true;
    }
    if (exportStarDeclaration) {
    const links2 = getSymbolLinks(sourceSymbol);
    links2.typeOnlyDeclaration = exportStarDeclaration;
    if (sourceSymbol.escapedName !== exportStarName) {
      links2.typeOnlyExportStarName = exportStarName;
    }
    return true;
    }
    const links = getSymbolLinks(sourceSymbol);
    return markSymbolOfAliasDeclarationIfTypeOnlyWorker(links, immediateTarget, overwriteEmpty) || markSymbolOfAliasDeclarationIfTypeOnlyWorker(links, finalTarget, overwriteEmpty);
  }
  function markSymbolOfAliasDeclarationIfTypeOnlyWorker(aliasDeclarationLinks, target, overwriteEmpty) {
    var _a2, _b, _c;
    if (target && (aliasDeclarationLinks.typeOnlyDeclaration === void 0 || overwriteEmpty && aliasDeclarationLinks.typeOnlyDeclaration === false)) {
    const exportSymbol = (_b = (_a2 = target.exports) == null ? void 0 : _a2.get("export=" /* ExportEquals */)) != null ? _b : target;
    const typeOnly = exportSymbol.declarations && find(exportSymbol.declarations, isTypeOnlyImportOrExportDeclaration);
    aliasDeclarationLinks.typeOnlyDeclaration = (_c = typeOnly != null ? typeOnly : getSymbolLinks(exportSymbol).typeOnlyDeclaration) != null ? _c : false;
    }
    return !!aliasDeclarationLinks.typeOnlyDeclaration;
  }
  function getTypeOnlyAliasDeclaration(symbol, include) {
    if (!(symbol.flags & 2097152 /* Alias */)) {
    return void 0;
    }
    const links = getSymbolLinks(symbol);
    if (include === void 0) {
    return links.typeOnlyDeclaration || void 0;
    }
    if (links.typeOnlyDeclaration) {
    const resolved = links.typeOnlyDeclaration.kind === 275 /* ExportDeclaration */ ? resolveSymbol(getExportsOfModule(links.typeOnlyDeclaration.symbol.parent).get(links.typeOnlyExportStarName || symbol.escapedName)) : resolveAlias(links.typeOnlyDeclaration.symbol);
    return getAllSymbolFlags(resolved) & include ? links.typeOnlyDeclaration : void 0;
    }
    return void 0;
  }
  function markExportAsReferenced(node) {
    if (compilerOptions.verbatimModuleSyntax) {
    return;
    }
    const symbol = getSymbolOfDeclaration(node);
    const target = resolveAlias(symbol);
    if (target) {
    const markAlias = target === unknownSymbol || getAllSymbolFlags(target) & 111551 /* Value */ && !isConstEnumOrConstEnumOnlyModule(target) && !getTypeOnlyAliasDeclaration(symbol, 111551 /* Value */);
    if (markAlias) {
      markAliasSymbolAsReferenced(symbol);
    }
    }
  }
  function markAliasSymbolAsReferenced(symbol) {
    Debug.assert(!compilerOptions.verbatimModuleSyntax);
    const links = getSymbolLinks(symbol);
    if (!links.referenced) {
    links.referenced = true;
    const node = getDeclarationOfAliasSymbol(symbol);
    if (!node)
      return Debug.fail();
    if (isInternalModuleImportEqualsDeclaration(node)) {
      if (getAllSymbolFlags(resolveSymbol(symbol)) & 111551 /* Value */) {
      checkExpressionCached(node.moduleReference);
      }
    }
    }
  }
  function markConstEnumAliasAsReferenced(symbol) {
    const links = getSymbolLinks(symbol);
    if (!links.constEnumReferenced) {
    links.constEnumReferenced = true;
    }
  }
  function getSymbolOfPartOfRightHandSideOfImportEquals(entityName, dontResolveAlias) {
    if (entityName.kind === 79 /* Identifier */ && isRightSideOfQualifiedNameOrPropertyAccess(entityName)) {
    entityName = entityName.parent;
    }
    if (entityName.kind === 79 /* Identifier */ || entityName.parent.kind === 163 /* QualifiedName */) {
    return resolveEntityName(
      entityName,
      1920 /* Namespace */,
      /*ignoreErrors*/
      false,
      dontResolveAlias
    );
    } else {
    Debug.assert(entityName.parent.kind === 268 /* ImportEqualsDeclaration */);
    return resolveEntityName(
      entityName,
      111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */,
      /*ignoreErrors*/
      false,
      dontResolveAlias
    );
    }
  }
  function getFullyQualifiedName(symbol, containingLocation) {
    return symbol.parent ? getFullyQualifiedName(symbol.parent, containingLocation) + "." + symbolToString(symbol) : symbolToString(
    symbol,
    containingLocation,
    /*meaning*/
    void 0,
    32 /* DoNotIncludeSymbolChain */ | 4 /* AllowAnyNodeKind */
    );
  }
  function getContainingQualifiedNameNode(node) {
    while (isQualifiedName(node.parent)) {
    node = node.parent;
    }
    return node;
  }
  function tryGetQualifiedNameAsValue(node) {
    let left = getFirstIdentifier(node);
    let symbol = resolveName(
    left,
    left.escapedText,
    111551 /* Value */,
    void 0,
    left,
    /*isUse*/
    true
    );
    if (!symbol) {
    return void 0;
    }
    while (isQualifiedName(left.parent)) {
    const type = getTypeOfSymbol(symbol);
    symbol = getPropertyOfType(type, left.parent.right.escapedText);
    if (!symbol) {
      return void 0;
    }
    left = left.parent;
    }
    return symbol;
  }
  function resolveEntityName(name, meaning, ignoreErrors, dontResolveAlias, location) {
    if (nodeIsMissing(name)) {
    return void 0;
    }
    const namespaceMeaning = 1920 /* Namespace */ | (isInJSFile(name) ? meaning & 111551 /* Value */ : 0);
    let symbol;
    if (name.kind === 79 /* Identifier */) {
    const message = meaning === namespaceMeaning || nodeIsSynthesized(name) ? Diagnostics.Cannot_find_namespace_0 : getCannotFindNameDiagnosticForName(getFirstIdentifier(name));
    const symbolFromJSPrototype = isInJSFile(name) && !nodeIsSynthesized(name) ? resolveEntityNameFromAssignmentDeclaration(name, meaning) : void 0;
    symbol = getMergedSymbol(resolveName(
      location || name,
      name.escapedText,
      meaning,
      ignoreErrors || symbolFromJSPrototype ? void 0 : message,
      name,
      /*isUse*/
      true,
      false
    ));
    if (!symbol) {
      return getMergedSymbol(symbolFromJSPrototype);
    }
    } else if (name.kind === 163 /* QualifiedName */ || name.kind === 208 /* PropertyAccessExpression */) {
    const left = name.kind === 163 /* QualifiedName */ ? name.left : name.expression;
    const right = name.kind === 163 /* QualifiedName */ ? name.right : name.name;
    let namespace = resolveEntityName(
      left,
      namespaceMeaning,
      ignoreErrors,
      /*dontResolveAlias*/
      false,
      location
    );
    if (!namespace || nodeIsMissing(right)) {
      return void 0;
    } else if (namespace === unknownSymbol) {
      return namespace;
    }
    if (namespace.valueDeclaration && isInJSFile(namespace.valueDeclaration) && getEmitModuleResolutionKind(compilerOptions) !== 100 /* Bundler */ && isVariableDeclaration(namespace.valueDeclaration) && namespace.valueDeclaration.initializer && isCommonJsRequire(namespace.valueDeclaration.initializer)) {
      const moduleName = namespace.valueDeclaration.initializer.arguments[0];
      const moduleSym = resolveExternalModuleName(moduleName, moduleName);
      if (moduleSym) {
      const resolvedModuleSymbol = resolveExternalModuleSymbol(moduleSym);
      if (resolvedModuleSymbol) {
        namespace = resolvedModuleSymbol;
      }
      }
    }
    symbol = getMergedSymbol(getSymbol2(getExportsOfSymbol(namespace), right.escapedText, meaning));
    if (!symbol) {
      if (!ignoreErrors) {
      const namespaceName = getFullyQualifiedName(namespace);
      const declarationName = declarationNameToString(right);
      const suggestionForNonexistentModule = getSuggestedSymbolForNonexistentModule(right, namespace);
      if (suggestionForNonexistentModule) {
        error(right, Diagnostics._0_has_no_exported_member_named_1_Did_you_mean_2, namespaceName, declarationName, symbolToString(suggestionForNonexistentModule));
        return void 0;
      }
      const containingQualifiedName = isQualifiedName(name) && getContainingQualifiedNameNode(name);
      const canSuggestTypeof = globalObjectType && meaning & 788968 /* Type */ && containingQualifiedName && !isTypeOfExpression(containingQualifiedName.parent) && tryGetQualifiedNameAsValue(containingQualifiedName);
      if (canSuggestTypeof) {
        error(
        containingQualifiedName,
        Diagnostics._0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0,
        entityNameToString(containingQualifiedName)
        );
        return void 0;
      }
      if (meaning & 1920 /* Namespace */ && isQualifiedName(name.parent)) {
        const exportedTypeSymbol = getMergedSymbol(getSymbol2(getExportsOfSymbol(namespace), right.escapedText, 788968 /* Type */));
        if (exportedTypeSymbol) {
        error(
          name.parent.right,
          Diagnostics.Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1,
          symbolToString(exportedTypeSymbol),
          unescapeLeadingUnderscores(name.parent.right.escapedText)
        );
        return void 0;
        }
      }
      error(right, Diagnostics.Namespace_0_has_no_exported_member_1, namespaceName, declarationName);
      }
      return void 0;
    }
    } else {
    throw Debug.assertNever(name, "Unknown entity name kind.");
    }
    Debug.assert((getCheckFlags(symbol) & 1 /* Instantiated */) === 0, "Should never get an instantiated symbol here.");
    if (!nodeIsSynthesized(name) && isEntityName(name) && (symbol.flags & 2097152 /* Alias */ || name.parent.kind === 274 /* ExportAssignment */)) {
    markSymbolOfAliasDeclarationIfTypeOnly(
      getAliasDeclarationFromName(name),
      symbol,
      /*finalTarget*/
      void 0,
      /*overwriteEmpty*/
      true
    );
    }
    return symbol.flags & meaning || dontResolveAlias ? symbol : resolveAlias(symbol);
  }
  function resolveEntityNameFromAssignmentDeclaration(name, meaning) {
    if (isJSDocTypeReference(name.parent)) {
    const secondaryLocation = getAssignmentDeclarationLocation(name.parent);
    if (secondaryLocation) {
      return resolveName(
      secondaryLocation,
      name.escapedText,
      meaning,
      /*nameNotFoundMessage*/
      void 0,
      name,
      /*isUse*/
      true
      );
    }
    }
  }
  function getAssignmentDeclarationLocation(node) {
    const typeAlias = findAncestor(node, (node2) => !(isJSDocNode(node2) || node2.flags & 8388608 /* JSDoc */) ? "quit" : isJSDocTypeAlias(node2));
    if (typeAlias) {
    return;
    }
    const host2 = getJSDocHost(node);
    if (host2 && isExpressionStatement(host2) && isPrototypePropertyAssignment(host2.expression)) {
    const symbol = getSymbolOfDeclaration(host2.expression.left);
    if (symbol) {
      return getDeclarationOfJSPrototypeContainer(symbol);
    }
    }
    if (host2 && isFunctionExpression(host2) && isPrototypePropertyAssignment(host2.parent) && isExpressionStatement(host2.parent.parent)) {
    const symbol = getSymbolOfDeclaration(host2.parent.left);
    if (symbol) {
      return getDeclarationOfJSPrototypeContainer(symbol);
    }
    }
    if (host2 && (isObjectLiteralMethod(host2) || isPropertyAssignment(host2)) && isBinaryExpression(host2.parent.parent) && getAssignmentDeclarationKind(host2.parent.parent) === 6 /* Prototype */) {
    const symbol = getSymbolOfDeclaration(host2.parent.parent.left);
    if (symbol) {
      return getDeclarationOfJSPrototypeContainer(symbol);
    }
    }
    const sig = getEffectiveJSDocHost(node);
    if (sig && isFunctionLike(sig)) {
    const symbol = getSymbolOfDeclaration(sig);
    return symbol && symbol.valueDeclaration;
    }
  }
  function getDeclarationOfJSPrototypeContainer(symbol) {
    const decl = symbol.parent.valueDeclaration;
    if (!decl) {
    return void 0;
    }
    const initializer = isAssignmentDeclaration(decl) ? getAssignedExpandoInitializer(decl) : hasOnlyExpressionInitializer(decl) ? getDeclaredExpandoInitializer(decl) : void 0;
    return initializer || decl;
  }
  function getExpandoSymbol(symbol) {
    const decl = symbol.valueDeclaration;
    if (!decl || !isInJSFile(decl) || symbol.flags & 524288 /* TypeAlias */ || getExpandoInitializer(
    decl,
    /*isPrototypeAssignment*/
    false
    )) {
    return void 0;
    }
    const init = isVariableDeclaration(decl) ? getDeclaredExpandoInitializer(decl) : getAssignedExpandoInitializer(decl);
    if (init) {
    const initSymbol = getSymbolOfNode(init);
    if (initSymbol) {
      return mergeJSSymbols(initSymbol, symbol);
    }
    }
  }
  function resolveExternalModuleName(location, moduleReferenceExpression, ignoreErrors) {
    const isClassic = getEmitModuleResolutionKind(compilerOptions) === 1 /* Classic */;
    const errorMessage = isClassic ? Diagnostics.Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_nodenext_or_to_add_aliases_to_the_paths_option : Diagnostics.Cannot_find_module_0_or_its_corresponding_type_declarations;
    return resolveExternalModuleNameWorker(location, moduleReferenceExpression, ignoreErrors ? void 0 : errorMessage);
  }
  function resolveExternalModuleNameWorker(location, moduleReferenceExpression, moduleNotFoundError, isForAugmentation = false) {
    return isStringLiteralLike(moduleReferenceExpression) ? resolveExternalModule(location, moduleReferenceExpression.text, moduleNotFoundError, moduleReferenceExpression, isForAugmentation) : void 0;
  }
  function resolveExternalModule(location, moduleReference, moduleNotFoundError, errorNode, isForAugmentation = false) {
    var _a2, _b, _c, _d, _e, _f, _g, _h, _i;
    if (startsWith(moduleReference, "@types/")) {
    const diag2 = Diagnostics.Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1;
    const withoutAtTypePrefix = removePrefix(moduleReference, "@types/");
    error(errorNode, diag2, withoutAtTypePrefix, moduleReference);
    }
    const ambientModule = tryFindAmbientModule(
    moduleReference,
    /*withAugmentations*/
    true
    );
    if (ambientModule) {
    return ambientModule;
    }
    const currentSourceFile = getSourceFileOfNode(location);
    const contextSpecifier = isStringLiteralLike(location) ? location : ((_a2 = findAncestor(location, isImportCall)) == null ? void 0 : _a2.arguments[0]) || ((_b = findAncestor(location, isImportDeclaration)) == null ? void 0 : _b.moduleSpecifier) || ((_c = findAncestor(location, isExternalModuleImportEqualsDeclaration)) == null ? void 0 : _c.moduleReference.expression) || ((_d = findAncestor(location, isExportDeclaration)) == null ? void 0 : _d.moduleSpecifier) || ((_e = isModuleDeclaration(location) ? location : location.parent && isModuleDeclaration(location.parent) && location.parent.name === location ? location.parent : void 0) == null ? void 0 : _e.name) || ((_f = isLiteralImportTypeNode(location) ? location : void 0) == null ? void 0 : _f.argument.literal);
    const mode = contextSpecifier && isStringLiteralLike(contextSpecifier) ? getModeForUsageLocation(currentSourceFile, contextSpecifier) : currentSourceFile.impliedNodeFormat;
    const moduleResolutionKind = getEmitModuleResolutionKind(compilerOptions);
    const resolvedModule = getResolvedModule(currentSourceFile, moduleReference, mode);
    const resolutionDiagnostic = resolvedModule && getResolutionDiagnostic(compilerOptions, resolvedModule, currentSourceFile);
    const sourceFile = resolvedModule && (!resolutionDiagnostic || resolutionDiagnostic === Diagnostics.Module_0_was_resolved_to_1_but_jsx_is_not_set) && host.getSourceFile(resolvedModule.resolvedFileName);
    if (sourceFile) {
    if (resolutionDiagnostic) {
      error(errorNode, resolutionDiagnostic, moduleReference, resolvedModule.resolvedFileName);
    }
    if (resolvedModule.resolvedUsingTsExtension && isDeclarationFileName(moduleReference)) {
      const importOrExport = ((_g = findAncestor(location, isImportDeclaration)) == null ? void 0 : _g.importClause) || findAncestor(location, or(isImportEqualsDeclaration, isExportDeclaration));
      if (importOrExport && !importOrExport.isTypeOnly || findAncestor(location, isImportCall)) {
      error(
        errorNode,
        Diagnostics.A_declaration_file_cannot_be_imported_without_import_type_Did_you_mean_to_import_an_implementation_file_0_instead,
        getSuggestedImportSource(Debug.checkDefined(tryExtractTSExtension(moduleReference)))
      );
      }
    } else if (resolvedModule.resolvedUsingTsExtension && !shouldAllowImportingTsExtension(compilerOptions, currentSourceFile.fileName)) {
      const tsExtension = Debug.checkDefined(tryExtractTSExtension(moduleReference));
      error(errorNode, Diagnostics.An_import_path_can_only_end_with_a_0_extension_when_allowImportingTsExtensions_is_enabled, tsExtension);
    }
    if (sourceFile.symbol) {
      if (resolvedModule.isExternalLibraryImport && !resolutionExtensionIsTSOrJson(resolvedModule.extension)) {
      errorOnImplicitAnyModule(
        /*isError*/
        false,
        errorNode,
        currentSourceFile,
        mode,
        resolvedModule,
        moduleReference
      );
      }
      if (moduleResolutionKind === 3 /* Node16 */ || moduleResolutionKind === 99 /* NodeNext */) {
      const isSyncImport = currentSourceFile.impliedNodeFormat === 1 /* CommonJS */ && !findAncestor(location, isImportCall) || !!findAncestor(location, isImportEqualsDeclaration);
      const overrideClauseHost = findAncestor(location, (l) => isImportTypeNode(l) || isExportDeclaration(l) || isImportDeclaration(l));
      const overrideClause = overrideClauseHost && isImportTypeNode(overrideClauseHost) ? (_h = overrideClauseHost.assertions) == null ? void 0 : _h.assertClause : overrideClauseHost == null ? void 0 : overrideClauseHost.assertClause;
      if (isSyncImport && sourceFile.impliedNodeFormat === 99 /* ESNext */ && !getResolutionModeOverrideForClause(overrideClause)) {
        if (findAncestor(location, isImportEqualsDeclaration)) {
        error(errorNode, Diagnostics.Module_0_cannot_be_imported_using_this_construct_The_specifier_only_resolves_to_an_ES_module_which_cannot_be_imported_with_require_Use_an_ECMAScript_import_instead, moduleReference);
        } else {
        let diagnosticDetails;
        const ext = tryGetExtensionFromPath2(currentSourceFile.fileName);
        if (ext === ".ts" /* Ts */ || ext === ".js" /* Js */ || ext === ".tsx" /* Tsx */ || ext === ".jsx" /* Jsx */) {
          const scope = currentSourceFile.packageJsonScope;
          const targetExt = ext === ".ts" /* Ts */ ? ".mts" /* Mts */ : ext === ".js" /* Js */ ? ".mjs" /* Mjs */ : void 0;
          if (scope && !scope.contents.packageJsonContent.type) {
          if (targetExt) {
            diagnosticDetails = chainDiagnosticMessages(
            /*details*/
            void 0,
            Diagnostics.To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_add_the_field_type_Colon_module_to_1,
            targetExt,
            combinePaths(scope.packageDirectory, "package.json")
            );
          } else {
            diagnosticDetails = chainDiagnosticMessages(
            /*details*/
            void 0,
            Diagnostics.To_convert_this_file_to_an_ECMAScript_module_add_the_field_type_Colon_module_to_0,
            combinePaths(scope.packageDirectory, "package.json")
            );
          }
          } else {
          if (targetExt) {
            diagnosticDetails = chainDiagnosticMessages(
            /*details*/
            void 0,
            Diagnostics.To_convert_this_file_to_an_ECMAScript_module_change_its_file_extension_to_0_or_create_a_local_package_json_file_with_type_Colon_module,
            targetExt
            );
          } else {
            diagnosticDetails = chainDiagnosticMessages(
            /*details*/
            void 0,
            Diagnostics.To_convert_this_file_to_an_ECMAScript_module_create_a_local_package_json_file_with_type_Colon_module
            );
          }
          }
        }
        diagnostics.add(createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(errorNode), errorNode, chainDiagnosticMessages(
          diagnosticDetails,
          Diagnostics.The_current_file_is_a_CommonJS_module_whose_imports_will_produce_require_calls_however_the_referenced_file_is_an_ECMAScript_module_and_cannot_be_imported_with_require_Consider_writing_a_dynamic_import_0_call_instead,
          moduleReference
        )));
        }
      }
      }
      return getMergedSymbol(sourceFile.symbol);
    }
    if (moduleNotFoundError) {
      error(errorNode, Diagnostics.File_0_is_not_a_module, sourceFile.fileName);
    }
    return void 0;
    }
    if (patternAmbientModules) {
    const pattern = findBestPatternMatch(patternAmbientModules, (_) => _.pattern, moduleReference);
    if (pattern) {
      const augmentation = patternAmbientModuleAugmentations && patternAmbientModuleAugmentations.get(moduleReference);
      if (augmentation) {
      return getMergedSymbol(augmentation);
      }
      return getMergedSymbol(pattern.symbol);
    }
    }
    if (resolvedModule && !resolutionExtensionIsTSOrJson(resolvedModule.extension) && resolutionDiagnostic === void 0 || resolutionDiagnostic === Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type) {
    if (isForAugmentation) {
      const diag2 = Diagnostics.Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented;
      error(errorNode, diag2, moduleReference, resolvedModule.resolvedFileName);
    } else {
      errorOnImplicitAnyModule(
      /*isError*/
      noImplicitAny && !!moduleNotFoundError,
      errorNode,
      currentSourceFile,
      mode,
      resolvedModule,
      moduleReference
      );
    }
    return void 0;
    }
    if (moduleNotFoundError) {
    if (resolvedModule) {
      const redirect = host.getProjectReferenceRedirect(resolvedModule.resolvedFileName);
      if (redirect) {
      error(errorNode, Diagnostics.Output_file_0_has_not_been_built_from_source_file_1, redirect, resolvedModule.resolvedFileName);
      return void 0;
      }
    }
    if (resolutionDiagnostic) {
      error(errorNode, resolutionDiagnostic, moduleReference, resolvedModule.resolvedFileName);
    } else {
      const isExtensionlessRelativePathImport = pathIsRelative(moduleReference) && !hasExtension(moduleReference);
      const resolutionIsNode16OrNext = moduleResolutionKind === 3 /* Node16 */ || moduleResolutionKind === 99 /* NodeNext */;
      if (!getResolveJsonModule(compilerOptions) && fileExtensionIs(moduleReference, ".json" /* Json */) && moduleResolutionKind !== 1 /* Classic */ && hasJsonModuleEmitEnabled(compilerOptions)) {
      error(errorNode, Diagnostics.Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension, moduleReference);
      } else if (mode === 99 /* ESNext */ && resolutionIsNode16OrNext && isExtensionlessRelativePathImport) {
      const absoluteRef = getNormalizedAbsolutePath(moduleReference, getDirectoryPath(currentSourceFile.path));
      const suggestedExt = (_i = suggestedExtensions.find(([actualExt, _importExt]) => host.fileExists(absoluteRef + actualExt))) == null ? void 0 : _i[1];
      if (suggestedExt) {
        error(
        errorNode,
        Diagnostics.Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_node16_or_nodenext_Did_you_mean_0,
        moduleReference + suggestedExt
        );
      } else {
        error(errorNode, Diagnostics.Relative_import_paths_need_explicit_file_extensions_in_EcmaScript_imports_when_moduleResolution_is_node16_or_nodenext_Consider_adding_an_extension_to_the_import_path);
      }
      } else {
      error(errorNode, moduleNotFoundError, moduleReference);
      }
    }
    }
    return void 0;
    function getSuggestedImportSource(tsExtension) {
    const importSourceWithoutExtension = removeExtension(moduleReference, tsExtension);
    if (emitModuleKindIsNonNodeESM(moduleKind) || mode === 99 /* ESNext */) {
      const preferTs = isDeclarationFileName(moduleReference) && shouldAllowImportingTsExtension(compilerOptions);
      const ext = tsExtension === ".mts" /* Mts */ || tsExtension === ".d.mts" /* Dmts */ ? preferTs ? ".mts" : ".mjs" : tsExtension === ".cts" /* Cts */ || tsExtension === ".d.mts" /* Dmts */ ? preferTs ? ".cts" : ".cjs" : preferTs ? ".ts" : ".js";
      return importSourceWithoutExtension + ext;
    }
    return importSourceWithoutExtension;
    }
  }
  function errorOnImplicitAnyModule(isError, errorNode, sourceFile, mode, { packageId, resolvedFileName }, moduleReference) {
    var _a2, _b;
    let errorInfo;
    if (!isExternalModuleNameRelative(moduleReference) && packageId) {
    const node10Result = (_b = (_a2 = sourceFile.resolvedModules) == null ? void 0 : _a2.get(moduleReference, mode)) == null ? void 0 : _b.node10Result;
    errorInfo = node10Result ? chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.There_are_types_at_0_but_this_result_could_not_be_resolved_when_respecting_package_json_exports_The_1_library_may_need_to_update_its_package_json_or_typings,
      node10Result,
      node10Result.indexOf(nodeModulesPathPart + "@types/") > -1 ? `@types/${mangleScopedPackageName(packageId.name)}` : packageId.name
    ) : typesPackageExists(packageId.name) ? chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_Slash_Slashgithub_com_SlashDefinitelyTyped_SlashDefinitelyTyped_Slashtree_Slashmaster_Slashtypes_Slash_1,
      packageId.name,
      mangleScopedPackageName(packageId.name)
    ) : packageBundlesTypes(packageId.name) ? chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.If_the_0_package_actually_exposes_this_module_try_adding_a_new_declaration_d_ts_file_containing_declare_module_1,
      packageId.name,
      moduleReference
    ) : chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.Try_npm_i_save_dev_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_module_0,
      moduleReference,
      mangleScopedPackageName(packageId.name)
    );
    }
    errorOrSuggestion(isError, errorNode, chainDiagnosticMessages(
    errorInfo,
    Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type,
    moduleReference,
    resolvedFileName
    ));
  }
  function typesPackageExists(packageName) {
    return getPackagesMap().has(getTypesPackageName(packageName));
  }
  function packageBundlesTypes(packageName) {
    return !!getPackagesMap().get(packageName);
  }
  function resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias) {
    if (moduleSymbol == null ? void 0 : moduleSymbol.exports) {
    const exportEquals = resolveSymbol(moduleSymbol.exports.get("export=" /* ExportEquals */), dontResolveAlias);
    const exported = getCommonJsExportEquals(getMergedSymbol(exportEquals), getMergedSymbol(moduleSymbol));
    return getMergedSymbol(exported) || moduleSymbol;
    }
    return void 0;
  }
  function getCommonJsExportEquals(exported, moduleSymbol) {
    if (!exported || exported === unknownSymbol || exported === moduleSymbol || moduleSymbol.exports.size === 1 || exported.flags & 2097152 /* Alias */) {
    return exported;
    }
    const links = getSymbolLinks(exported);
    if (links.cjsExportMerged) {
    return links.cjsExportMerged;
    }
    const merged = exported.flags & 33554432 /* Transient */ ? exported : cloneSymbol(exported);
    merged.flags = merged.flags | 512 /* ValueModule */;
    if (merged.exports === void 0) {
    merged.exports = createSymbolTable();
    }
    moduleSymbol.exports.forEach((s, name) => {
    if (name === "export=" /* ExportEquals */)
      return;
    merged.exports.set(name, merged.exports.has(name) ? mergeSymbol(merged.exports.get(name), s) : s);
    });
    getSymbolLinks(merged).cjsExportMerged = merged;
    return links.cjsExportMerged = merged;
  }
  function resolveESModuleSymbol(moduleSymbol, referencingLocation, dontResolveAlias, suppressInteropError) {
    var _a2;
    const symbol = resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias);
    if (!dontResolveAlias && symbol) {
    if (!suppressInteropError && !(symbol.flags & (1536 /* Module */ | 3 /* Variable */)) && !getDeclarationOfKind(symbol, 308 /* SourceFile */)) {
      const compilerOptionName = moduleKind >= 5 /* ES2015 */ ? "allowSyntheticDefaultImports" : "esModuleInterop";
      error(referencingLocation, Diagnostics.This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_referencing_its_default_export, compilerOptionName);
      return symbol;
    }
    const referenceParent = referencingLocation.parent;
    if (isImportDeclaration(referenceParent) && getNamespaceDeclarationNode(referenceParent) || isImportCall(referenceParent)) {
      const reference = isImportCall(referenceParent) ? referenceParent.arguments[0] : referenceParent.moduleSpecifier;
      const type = getTypeOfSymbol(symbol);
      const defaultOnlyType = getTypeWithSyntheticDefaultOnly(type, symbol, moduleSymbol, reference);
      if (defaultOnlyType) {
      return cloneTypeAsModuleType(symbol, defaultOnlyType, referenceParent);
      }
      const targetFile = (_a2 = moduleSymbol == null ? void 0 : moduleSymbol.declarations) == null ? void 0 : _a2.find(isSourceFile);
      const isEsmCjsRef = targetFile && isESMFormatImportImportingCommonjsFormatFile(getUsageModeForExpression(reference), targetFile.impliedNodeFormat);
      if (getESModuleInterop(compilerOptions) || isEsmCjsRef) {
      let sigs = getSignaturesOfStructuredType(type, 0 /* Call */);
      if (!sigs || !sigs.length) {
        sigs = getSignaturesOfStructuredType(type, 1 /* Construct */);
      }
      if (sigs && sigs.length || getPropertyOfType(
        type,
        "default" /* Default */,
        /*skipObjectFunctionPropertyAugment*/
        true
      ) || isEsmCjsRef) {
        const moduleType = getTypeWithSyntheticDefaultImportType(type, symbol, moduleSymbol, reference);
        return cloneTypeAsModuleType(symbol, moduleType, referenceParent);
      }
      }
    }
    }
    return symbol;
  }
  function cloneTypeAsModuleType(symbol, moduleType, referenceParent) {
    const result = createSymbol(symbol.flags, symbol.escapedName);
    result.declarations = symbol.declarations ? symbol.declarations.slice() : [];
    result.parent = symbol.parent;
    result.links.target = symbol;
    result.links.originatingImport = referenceParent;
    if (symbol.valueDeclaration)
    result.valueDeclaration = symbol.valueDeclaration;
    if (symbol.constEnumOnlyModule)
    result.constEnumOnlyModule = true;
    if (symbol.members)
    result.members = new Map(symbol.members);
    if (symbol.exports)
    result.exports = new Map(symbol.exports);
    const resolvedModuleType = resolveStructuredTypeMembers(moduleType);
    result.links.type = createAnonymousType(result, resolvedModuleType.members, emptyArray, emptyArray, resolvedModuleType.indexInfos);
    return result;
  }
  function hasExportAssignmentSymbol(moduleSymbol) {
    return moduleSymbol.exports.get("export=" /* ExportEquals */) !== void 0;
  }
  function getExportsOfModuleAsArray(moduleSymbol) {
    return symbolsToArray(getExportsOfModule(moduleSymbol));
  }
  function getExportsAndPropertiesOfModule(moduleSymbol) {
    const exports = getExportsOfModuleAsArray(moduleSymbol);
    const exportEquals = resolveExternalModuleSymbol(moduleSymbol);
    if (exportEquals !== moduleSymbol) {
    const type = getTypeOfSymbol(exportEquals);
    if (shouldTreatPropertiesOfExternalModuleAsExports(type)) {
      addRange(exports, getPropertiesOfType(type));
    }
    }
    return exports;
  }
  function forEachExportAndPropertyOfModule(moduleSymbol, cb) {
    const exports = getExportsOfModule(moduleSymbol);
    exports.forEach((symbol, key) => {
    if (!isReservedMemberName(key)) {
      cb(symbol, key);
    }
    });
    const exportEquals = resolveExternalModuleSymbol(moduleSymbol);
    if (exportEquals !== moduleSymbol) {
    const type = getTypeOfSymbol(exportEquals);
    if (shouldTreatPropertiesOfExternalModuleAsExports(type)) {
      forEachPropertyOfType(type, (symbol, escapedName) => {
      cb(symbol, escapedName);
      });
    }
    }
  }
  function tryGetMemberInModuleExports(memberName, moduleSymbol) {
    const symbolTable = getExportsOfModule(moduleSymbol);
    if (symbolTable) {
    return symbolTable.get(memberName);
    }
  }
  function tryGetMemberInModuleExportsAndProperties(memberName, moduleSymbol) {
    const symbol = tryGetMemberInModuleExports(memberName, moduleSymbol);
    if (symbol) {
    return symbol;
    }
    const exportEquals = resolveExternalModuleSymbol(moduleSymbol);
    if (exportEquals === moduleSymbol) {
    return void 0;
    }
    const type = getTypeOfSymbol(exportEquals);
    return shouldTreatPropertiesOfExternalModuleAsExports(type) ? getPropertyOfType(type, memberName) : void 0;
  }
  function shouldTreatPropertiesOfExternalModuleAsExports(resolvedExternalModuleType) {
    return !(resolvedExternalModuleType.flags & 134348796 /* Primitive */ || getObjectFlags(resolvedExternalModuleType) & 1 /* Class */ || // `isArrayOrTupleLikeType` is too expensive to use in this auto-imports hot path
    isArrayType(resolvedExternalModuleType) || isTupleType(resolvedExternalModuleType));
  }
  function getExportsOfSymbol(symbol) {
    return symbol.flags & 6256 /* LateBindingContainer */ ? getResolvedMembersOrExportsOfSymbol(symbol, "resolvedExports" /* resolvedExports */) : symbol.flags & 1536 /* Module */ ? getExportsOfModule(symbol) : symbol.exports || emptySymbols;
  }
  function getExportsOfModule(moduleSymbol) {
    const links = getSymbolLinks(moduleSymbol);
    if (!links.resolvedExports) {
    const { exports, typeOnlyExportStarMap } = getExportsOfModuleWorker(moduleSymbol);
    links.resolvedExports = exports;
    links.typeOnlyExportStarMap = typeOnlyExportStarMap;
    }
    return links.resolvedExports;
  }
  function extendExportSymbols(target, source, lookupTable, exportNode) {
    if (!source)
    return;
    source.forEach((sourceSymbol, id) => {
    if (id === "default" /* Default */)
      return;
    const targetSymbol = target.get(id);
    if (!targetSymbol) {
      target.set(id, sourceSymbol);
      if (lookupTable && exportNode) {
      lookupTable.set(id, {
        specifierText: getTextOfNode(exportNode.moduleSpecifier)
      });
      }
    } else if (lookupTable && exportNode && targetSymbol && resolveSymbol(targetSymbol) !== resolveSymbol(sourceSymbol)) {
      const collisionTracker = lookupTable.get(id);
      if (!collisionTracker.exportsWithDuplicate) {
      collisionTracker.exportsWithDuplicate = [exportNode];
      } else {
      collisionTracker.exportsWithDuplicate.push(exportNode);
      }
    }
    });
  }
  function getExportsOfModuleWorker(moduleSymbol) {
    const visitedSymbols = [];
    let typeOnlyExportStarMap;
    const nonTypeOnlyNames = /* @__PURE__ */ new Set();
    moduleSymbol = resolveExternalModuleSymbol(moduleSymbol);
    const exports = visit(moduleSymbol) || emptySymbols;
    if (typeOnlyExportStarMap) {
    nonTypeOnlyNames.forEach((name) => typeOnlyExportStarMap.delete(name));
    }
    return {
    exports,
    typeOnlyExportStarMap
    };
    function visit(symbol, exportStar, isTypeOnly) {
    if (!isTypeOnly && (symbol == null ? void 0 : symbol.exports)) {
      symbol.exports.forEach((_, name) => nonTypeOnlyNames.add(name));
    }
    if (!(symbol && symbol.exports && pushIfUnique(visitedSymbols, symbol))) {
      return;
    }
    const symbols = new Map(symbol.exports);
    const exportStars = symbol.exports.get("__export" /* ExportStar */);
    if (exportStars) {
      const nestedSymbols = createSymbolTable();
      const lookupTable = /* @__PURE__ */ new Map();
      if (exportStars.declarations) {
      for (const node of exportStars.declarations) {
        const resolvedModule = resolveExternalModuleName(node, node.moduleSpecifier);
        const exportedSymbols = visit(resolvedModule, node, isTypeOnly || node.isTypeOnly);
        extendExportSymbols(
        nestedSymbols,
        exportedSymbols,
        lookupTable,
        node
        );
      }
      }
      lookupTable.forEach(({ exportsWithDuplicate }, id) => {
      if (id === "export=" || !(exportsWithDuplicate && exportsWithDuplicate.length) || symbols.has(id)) {
        return;
      }
      for (const node of exportsWithDuplicate) {
        diagnostics.add(createDiagnosticForNode(
        node,
        Diagnostics.Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity,
        lookupTable.get(id).specifierText,
        unescapeLeadingUnderscores(id)
        ));
      }
      });
      extendExportSymbols(symbols, nestedSymbols);
    }
    if (exportStar == null ? void 0 : exportStar.isTypeOnly) {
      typeOnlyExportStarMap != null ? typeOnlyExportStarMap : typeOnlyExportStarMap = /* @__PURE__ */ new Map();
      symbols.forEach((_, escapedName) => typeOnlyExportStarMap.set(
      escapedName,
      exportStar
      ));
    }
    return symbols;
    }
  }
  function getMergedSymbol(symbol) {
    let merged;
    return symbol && symbol.mergeId && (merged = mergedSymbols[symbol.mergeId]) ? merged : symbol;
  }
  function getSymbolOfDeclaration(node) {
    return getMergedSymbol(node.symbol && getLateBoundSymbol(node.symbol));
  }
  function getSymbolOfNode(node) {
    return canHaveSymbol(node) ? getSymbolOfDeclaration(node) : void 0;
  }
  function getParentOfSymbol(symbol) {
    return getMergedSymbol(symbol.parent && getLateBoundSymbol(symbol.parent));
  }
  function getAlternativeContainingModules(symbol, enclosingDeclaration) {
    const containingFile = getSourceFileOfNode(enclosingDeclaration);
    const id = getNodeId(containingFile);
    const links = getSymbolLinks(symbol);
    let results;
    if (links.extendedContainersByFile && (results = links.extendedContainersByFile.get(id))) {
    return results;
    }
    if (containingFile && containingFile.imports) {
    for (const importRef of containingFile.imports) {
      if (nodeIsSynthesized(importRef))
      continue;
      const resolvedModule = resolveExternalModuleName(
      enclosingDeclaration,
      importRef,
      /*ignoreErrors*/
      true
      );
      if (!resolvedModule)
      continue;
      const ref = getAliasForSymbolInContainer(resolvedModule, symbol);
      if (!ref)
      continue;
      results = append(results, resolvedModule);
    }
    if (length(results)) {
      (links.extendedContainersByFile || (links.extendedContainersByFile = /* @__PURE__ */ new Map())).set(id, results);
      return results;
    }
    }
    if (links.extendedContainers) {
    return links.extendedContainers;
    }
    const otherFiles = host.getSourceFiles();
    for (const file of otherFiles) {
    if (!isExternalModule(file))
      continue;
    const sym = getSymbolOfDeclaration(file);
    const ref = getAliasForSymbolInContainer(sym, symbol);
    if (!ref)
      continue;
    results = append(results, sym);
    }
    return links.extendedContainers = results || emptyArray;
  }
  function getContainersOfSymbol(symbol, enclosingDeclaration, meaning) {
    const container = getParentOfSymbol(symbol);
    if (container && !(symbol.flags & 262144 /* TypeParameter */)) {
    const additionalContainers = mapDefined(container.declarations, fileSymbolIfFileSymbolExportEqualsContainer);
    const reexportContainers = enclosingDeclaration && getAlternativeContainingModules(symbol, enclosingDeclaration);
    const objectLiteralContainer = getVariableDeclarationOfObjectLiteral(container, meaning);
    if (enclosingDeclaration && container.flags & getQualifiedLeftMeaning(meaning) && getAccessibleSymbolChain(
      container,
      enclosingDeclaration,
      1920 /* Namespace */,
      /*externalOnly*/
      false
    )) {
      return append(concatenate(concatenate([container], additionalContainers), reexportContainers), objectLiteralContainer);
    }
    const firstVariableMatch = !(container.flags & getQualifiedLeftMeaning(meaning)) && container.flags & 788968 /* Type */ && getDeclaredTypeOfSymbol(container).flags & 524288 /* Object */ && meaning === 111551 /* Value */ ? forEachSymbolTableInScope(enclosingDeclaration, (t) => {
      return forEachEntry(t, (s) => {
      if (s.flags & getQualifiedLeftMeaning(meaning) && getTypeOfSymbol(s) === getDeclaredTypeOfSymbol(container)) {
        return s;
      }
      });
    }) : void 0;
    let res = firstVariableMatch ? [firstVariableMatch, ...additionalContainers, container] : [...additionalContainers, container];
    res = append(res, objectLiteralContainer);
    res = addRange(res, reexportContainers);
    return res;
    }
    const candidates = mapDefined(symbol.declarations, (d) => {
    if (!isAmbientModule(d) && d.parent) {
      if (hasNonGlobalAugmentationExternalModuleSymbol(d.parent)) {
      return getSymbolOfDeclaration(d.parent);
      }
      if (isModuleBlock(d.parent) && d.parent.parent && resolveExternalModuleSymbol(getSymbolOfDeclaration(d.parent.parent)) === symbol) {
      return getSymbolOfDeclaration(d.parent.parent);
      }
    }
    if (isClassExpression(d) && isBinaryExpression(d.parent) && d.parent.operatorToken.kind === 63 /* EqualsToken */ && isAccessExpression(d.parent.left) && isEntityNameExpression(d.parent.left.expression)) {
      if (isModuleExportsAccessExpression(d.parent.left) || isExportsIdentifier(d.parent.left.expression)) {
      return getSymbolOfDeclaration(getSourceFileOfNode(d));
      }
      checkExpressionCached(d.parent.left.expression);
      return getNodeLinks(d.parent.left.expression).resolvedSymbol;
    }
    });
    if (!length(candidates)) {
    return void 0;
    }
    return mapDefined(candidates, (candidate) => getAliasForSymbolInContainer(candidate, symbol) ? candidate : void 0);
    function fileSymbolIfFileSymbolExportEqualsContainer(d) {
    return container && getFileSymbolIfFileSymbolExportEqualsContainer(d, container);
    }
  }
  function getVariableDeclarationOfObjectLiteral(symbol, meaning) {
    const firstDecl = !!length(symbol.declarations) && first(symbol.declarations);
    if (meaning & 111551 /* Value */ && firstDecl && firstDecl.parent && isVariableDeclaration(firstDecl.parent)) {
    if (isObjectLiteralExpression(firstDecl) && firstDecl === firstDecl.parent.initializer || isTypeLiteralNode(firstDecl) && firstDecl === firstDecl.parent.type) {
      return getSymbolOfDeclaration(firstDecl.parent);
    }
    }
  }
  function getFileSymbolIfFileSymbolExportEqualsContainer(d, container) {
    const fileSymbol = getExternalModuleContainer(d);
    const exported = fileSymbol && fileSymbol.exports && fileSymbol.exports.get("export=" /* ExportEquals */);
    return exported && getSymbolIfSameReference(exported, container) ? fileSymbol : void 0;
  }
  function getAliasForSymbolInContainer(container, symbol) {
    if (container === getParentOfSymbol(symbol)) {
    return symbol;
    }
    const exportEquals = container.exports && container.exports.get("export=" /* ExportEquals */);
    if (exportEquals && getSymbolIfSameReference(exportEquals, symbol)) {
    return container;
    }
    const exports = getExportsOfSymbol(container);
    const quick = exports.get(symbol.escapedName);
    if (quick && getSymbolIfSameReference(quick, symbol)) {
    return quick;
    }
    return forEachEntry(exports, (exported) => {
    if (getSymbolIfSameReference(exported, symbol)) {
      return exported;
    }
    });
  }
  function getSymbolIfSameReference(s1, s2) {
    if (getMergedSymbol(resolveSymbol(getMergedSymbol(s1))) === getMergedSymbol(resolveSymbol(getMergedSymbol(s2)))) {
    return s1;
    }
  }
  function getExportSymbolOfValueSymbolIfExported(symbol) {
    return getMergedSymbol(symbol && (symbol.flags & 1048576 /* ExportValue */) !== 0 && symbol.exportSymbol || symbol);
  }
  function symbolIsValue(symbol, includeTypeOnlyMembers) {
    return !!(symbol.flags & 111551 /* Value */ || symbol.flags & 2097152 /* Alias */ && getAllSymbolFlags(symbol) & 111551 /* Value */ && (includeTypeOnlyMembers || !getTypeOnlyAliasDeclaration(symbol)));
  }
  function findConstructorDeclaration(node) {
    const members = node.members;
    for (const member of members) {
    if (member.kind === 173 /* Constructor */ && nodeIsPresent(member.body)) {
      return member;
    }
    }
  }
  function createType(flags) {
    var _a2;
    const result = new Type27(checker, flags);
    typeCount++;
    result.id = typeCount;
    (_a2 = tracing) == null ? void 0 : _a2.recordType(result);
    return result;
  }
  function createTypeWithSymbol(flags, symbol) {
    const result = createType(flags);
    result.symbol = symbol;
    return result;
  }
  function createOriginType(flags) {
    return new Type27(checker, flags);
  }
  function createIntrinsicType(kind, intrinsicName, objectFlags = 0 /* None */) {
    const type = createType(kind);
    type.intrinsicName = intrinsicName;
    type.objectFlags = objectFlags;
    return type;
  }
  function createObjectType(objectFlags, symbol) {
    const type = createTypeWithSymbol(524288 /* Object */, symbol);
    type.objectFlags = objectFlags;
    type.members = void 0;
    type.properties = void 0;
    type.callSignatures = void 0;
    type.constructSignatures = void 0;
    type.indexInfos = void 0;
    return type;
  }
  function createTypeofType() {
    return getUnionType(arrayFrom(typeofNEFacts.keys(), getStringLiteralType));
  }
  function createTypeParameter(symbol) {
    return createTypeWithSymbol(262144 /* TypeParameter */, symbol);
  }
  function isReservedMemberName(name) {
    return name.charCodeAt(0) === 95 /* _ */ && name.charCodeAt(1) === 95 /* _ */ && name.charCodeAt(2) !== 95 /* _ */ && name.charCodeAt(2) !== 64 /* at */ && name.charCodeAt(2) !== 35 /* hash */;
  }
  function getNamedMembers(members) {
    let result;
    members.forEach((symbol, id) => {
    if (isNamedMember(symbol, id)) {
      (result || (result = [])).push(symbol);
    }
    });
    return result || emptyArray;
  }
  function isNamedMember(member, escapedName) {
    return !isReservedMemberName(escapedName) && symbolIsValue(member);
  }
  function getNamedOrIndexSignatureMembers(members) {
    const result = getNamedMembers(members);
    const index = getIndexSymbolFromSymbolTable(members);
    return index ? concatenate(result, [index]) : result;
  }
  function setStructuredTypeMembers(type, members, callSignatures, constructSignatures, indexInfos) {
    const resolved = type;
    resolved.members = members;
    resolved.properties = emptyArray;
    resolved.callSignatures = callSignatures;
    resolved.constructSignatures = constructSignatures;
    resolved.indexInfos = indexInfos;
    if (members !== emptySymbols)
    resolved.properties = getNamedMembers(members);
    return resolved;
  }
  function createAnonymousType(symbol, members, callSignatures, constructSignatures, indexInfos) {
    return setStructuredTypeMembers(
    createObjectType(16 /* Anonymous */, symbol),
    members,
    callSignatures,
    constructSignatures,
    indexInfos
    );
  }
  function getResolvedTypeWithoutAbstractConstructSignatures(type) {
    if (type.constructSignatures.length === 0)
    return type;
    if (type.objectTypeWithoutAbstractConstructSignatures)
    return type.objectTypeWithoutAbstractConstructSignatures;
    const constructSignatures = filter(type.constructSignatures, (signature) => !(signature.flags & 4 /* Abstract */));
    if (type.constructSignatures === constructSignatures)
    return type;
    const typeCopy = createAnonymousType(
    type.symbol,
    type.members,
    type.callSignatures,
    some(constructSignatures) ? constructSignatures : emptyArray,
    type.indexInfos
    );
    type.objectTypeWithoutAbstractConstructSignatures = typeCopy;
    typeCopy.objectTypeWithoutAbstractConstructSignatures = typeCopy;
    return typeCopy;
  }
  function forEachSymbolTableInScope(enclosingDeclaration, callback) {
    let result;
    for (let location = enclosingDeclaration; location; location = location.parent) {
    if (canHaveLocals(location) && location.locals && !isGlobalSourceFile(location)) {
      if (result = callback(
      location.locals,
      /*ignoreQualification*/
      void 0,
      /*isLocalNameLookup*/
      true,
      location
      )) {
      return result;
      }
    }
    switch (location.kind) {
      case 308 /* SourceFile */:
      if (!isExternalOrCommonJsModule(location)) {
        break;
      }
      case 264 /* ModuleDeclaration */:
      const sym = getSymbolOfDeclaration(location);
      if (result = callback(
        (sym == null ? void 0 : sym.exports) || emptySymbols,
        /*ignoreQualification*/
        void 0,
        /*isLocalNameLookup*/
        true,
        location
      )) {
        return result;
      }
      break;
      case 260 /* ClassDeclaration */:
      case 228 /* ClassExpression */:
      case 261 /* InterfaceDeclaration */:
      let table;
      (getSymbolOfDeclaration(location).members || emptySymbols).forEach((memberSymbol, key) => {
        if (memberSymbol.flags & (788968 /* Type */ & ~67108864 /* Assignment */)) {
        (table || (table = createSymbolTable())).set(key, memberSymbol);
        }
      });
      if (table && (result = callback(
        table,
        /*ignoreQualification*/
        void 0,
        /*isLocalNameLookup*/
        false,
        location
      ))) {
        return result;
      }
      break;
    }
    }
    return callback(
    globals,
    /*ignoreQualification*/
    void 0,
    /*isLocalNameLookup*/
    true
    );
  }
  function getQualifiedLeftMeaning(rightMeaning) {
    return rightMeaning === 111551 /* Value */ ? 111551 /* Value */ : 1920 /* Namespace */;
  }
  function getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, useOnlyExternalAliasing, visitedSymbolTablesMap = /* @__PURE__ */ new Map()) {
    if (!(symbol && !isPropertyOrMethodDeclarationSymbol(symbol))) {
    return void 0;
    }
    const links = getSymbolLinks(symbol);
    const cache = links.accessibleChainCache || (links.accessibleChainCache = /* @__PURE__ */ new Map());
    const firstRelevantLocation = forEachSymbolTableInScope(enclosingDeclaration, (_, __, ___, node) => node);
    const key = `${useOnlyExternalAliasing ? 0 : 1}|${firstRelevantLocation && getNodeId(firstRelevantLocation)}|${meaning}`;
    if (cache.has(key)) {
    return cache.get(key);
    }
    const id = getSymbolId(symbol);
    let visitedSymbolTables = visitedSymbolTablesMap.get(id);
    if (!visitedSymbolTables) {
    visitedSymbolTablesMap.set(id, visitedSymbolTables = []);
    }
    const result = forEachSymbolTableInScope(enclosingDeclaration, getAccessibleSymbolChainFromSymbolTable);
    cache.set(key, result);
    return result;
    function getAccessibleSymbolChainFromSymbolTable(symbols, ignoreQualification, isLocalNameLookup) {
    if (!pushIfUnique(visitedSymbolTables, symbols)) {
      return void 0;
    }
    const result2 = trySymbolTable(symbols, ignoreQualification, isLocalNameLookup);
    visitedSymbolTables.pop();
    return result2;
    }
    function canQualifySymbol(symbolFromSymbolTable, meaning2) {
    return !needsQualification(symbolFromSymbolTable, enclosingDeclaration, meaning2) || // If symbol needs qualification, make sure that parent is accessible, if it is then this symbol is accessible too
    !!getAccessibleSymbolChain(symbolFromSymbolTable.parent, enclosingDeclaration, getQualifiedLeftMeaning(meaning2), useOnlyExternalAliasing, visitedSymbolTablesMap);
    }
    function isAccessible(symbolFromSymbolTable, resolvedAliasSymbol, ignoreQualification) {
    return (symbol === (resolvedAliasSymbol || symbolFromSymbolTable) || getMergedSymbol(symbol) === getMergedSymbol(resolvedAliasSymbol || symbolFromSymbolTable)) && // if the symbolFromSymbolTable is not external module (it could be if it was determined as ambient external module and would be in globals table)
    // and if symbolFromSymbolTable or alias resolution matches the symbol,
    // check the symbol can be qualified, it is only then this symbol is accessible
    !some(symbolFromSymbolTable.declarations, hasNonGlobalAugmentationExternalModuleSymbol) && (ignoreQualification || canQualifySymbol(getMergedSymbol(symbolFromSymbolTable), meaning));
    }
    function trySymbolTable(symbols, ignoreQualification, isLocalNameLookup) {
    if (isAccessible(
      symbols.get(symbol.escapedName),
      /*resolvedAliasSymbol*/
      void 0,
      ignoreQualification
    )) {
      return [symbol];
    }
    const result2 = forEachEntry(symbols, (symbolFromSymbolTable) => {
      if (symbolFromSymbolTable.flags & 2097152 /* Alias */ && symbolFromSymbolTable.escapedName !== "export=" /* ExportEquals */ && symbolFromSymbolTable.escapedName !== "default" /* Default */ && !(isUMDExportSymbol(symbolFromSymbolTable) && enclosingDeclaration && isExternalModule(getSourceFileOfNode(enclosingDeclaration))) && (!useOnlyExternalAliasing || some(symbolFromSymbolTable.declarations, isExternalModuleImportEqualsDeclaration)) && (isLocalNameLookup ? !some(symbolFromSymbolTable.declarations, isNamespaceReexportDeclaration) : true) && (ignoreQualification || !getDeclarationOfKind(symbolFromSymbolTable, 278 /* ExportSpecifier */))) {
      const resolvedImportedSymbol = resolveAlias(symbolFromSymbolTable);
      const candidate = getCandidateListForSymbol(symbolFromSymbolTable, resolvedImportedSymbol, ignoreQualification);
      if (candidate) {
        return candidate;
      }
      }
      if (symbolFromSymbolTable.escapedName === symbol.escapedName && symbolFromSymbolTable.exportSymbol) {
      if (isAccessible(
        getMergedSymbol(symbolFromSymbolTable.exportSymbol),
        /*aliasSymbol*/
        void 0,
        ignoreQualification
      )) {
        return [symbol];
      }
      }
    });
    return result2 || (symbols === globals ? getCandidateListForSymbol(globalThisSymbol, globalThisSymbol, ignoreQualification) : void 0);
    }
    function getCandidateListForSymbol(symbolFromSymbolTable, resolvedImportedSymbol, ignoreQualification) {
    if (isAccessible(symbolFromSymbolTable, resolvedImportedSymbol, ignoreQualification)) {
      return [symbolFromSymbolTable];
    }
    const candidateTable = getExportsOfSymbol(resolvedImportedSymbol);
    const accessibleSymbolsFromExports = candidateTable && getAccessibleSymbolChainFromSymbolTable(
      candidateTable,
      /*ignoreQualification*/
      true
    );
    if (accessibleSymbolsFromExports && canQualifySymbol(symbolFromSymbolTable, getQualifiedLeftMeaning(meaning))) {
      return [symbolFromSymbolTable].concat(accessibleSymbolsFromExports);
    }
    }
  }
  function needsQualification(symbol, enclosingDeclaration, meaning) {
    let qualify = false;
    forEachSymbolTableInScope(enclosingDeclaration, (symbolTable) => {
    let symbolFromSymbolTable = getMergedSymbol(symbolTable.get(symbol.escapedName));
    if (!symbolFromSymbolTable) {
      return false;
    }
    if (symbolFromSymbolTable === symbol) {
      return true;
    }
    const shouldResolveAlias = symbolFromSymbolTable.flags & 2097152 /* Alias */ && !getDeclarationOfKind(symbolFromSymbolTable, 278 /* ExportSpecifier */);
    symbolFromSymbolTable = shouldResolveAlias ? resolveAlias(symbolFromSymbolTable) : symbolFromSymbolTable;
    const flags = shouldResolveAlias ? getAllSymbolFlags(symbolFromSymbolTable) : symbolFromSymbolTable.flags;
    if (flags & meaning) {
      qualify = true;
      return true;
    }
    return false;
    });
    return qualify;
  }
  function isPropertyOrMethodDeclarationSymbol(symbol) {
    if (symbol.declarations && symbol.declarations.length) {
    for (const declaration of symbol.declarations) {
      switch (declaration.kind) {
      case 169 /* PropertyDeclaration */:
      case 171 /* MethodDeclaration */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
        continue;
      default:
        return false;
      }
    }
    return true;
    }
    return false;
  }
  function isTypeSymbolAccessible(typeSymbol, enclosingDeclaration) {
    const access = isSymbolAccessibleWorker(
    typeSymbol,
    enclosingDeclaration,
    788968 /* Type */,
    /*shouldComputeAliasesToMakeVisible*/
    false,
    /*allowModules*/
    true
    );
    return access.accessibility === 0 /* Accessible */;
  }
  function isValueSymbolAccessible(typeSymbol, enclosingDeclaration) {
    const access = isSymbolAccessibleWorker(
    typeSymbol,
    enclosingDeclaration,
    111551 /* Value */,
    /*shouldComputeAliasesToMakeVisible*/
    false,
    /*allowModules*/
    true
    );
    return access.accessibility === 0 /* Accessible */;
  }
  function isSymbolAccessibleByFlags(typeSymbol, enclosingDeclaration, flags) {
    const access = isSymbolAccessibleWorker(
    typeSymbol,
    enclosingDeclaration,
    flags,
    /*shouldComputeAliasesToMakeVisible*/
    false,
    /*allowModules*/
    false
    );
    return access.accessibility === 0 /* Accessible */;
  }
  function isAnySymbolAccessible(symbols, enclosingDeclaration, initialSymbol, meaning, shouldComputeAliasesToMakeVisible, allowModules) {
    if (!length(symbols))
    return;
    let hadAccessibleChain;
    let earlyModuleBail = false;
    for (const symbol of symbols) {
    const accessibleSymbolChain = getAccessibleSymbolChain(
      symbol,
      enclosingDeclaration,
      meaning,
      /*useOnlyExternalAliasing*/
      false
    );
    if (accessibleSymbolChain) {
      hadAccessibleChain = symbol;
      const hasAccessibleDeclarations = hasVisibleDeclarations(accessibleSymbolChain[0], shouldComputeAliasesToMakeVisible);
      if (hasAccessibleDeclarations) {
      return hasAccessibleDeclarations;
      }
    }
    if (allowModules) {
      if (some(symbol.declarations, hasNonGlobalAugmentationExternalModuleSymbol)) {
      if (shouldComputeAliasesToMakeVisible) {
        earlyModuleBail = true;
        continue;
      }
      return {
        accessibility: 0 /* Accessible */
      };
      }
    }
    const containers = getContainersOfSymbol(symbol, enclosingDeclaration, meaning);
    const parentResult = isAnySymbolAccessible(containers, enclosingDeclaration, initialSymbol, initialSymbol === symbol ? getQualifiedLeftMeaning(meaning) : meaning, shouldComputeAliasesToMakeVisible, allowModules);
    if (parentResult) {
      return parentResult;
    }
    }
    if (earlyModuleBail) {
    return {
      accessibility: 0 /* Accessible */
    };
    }
    if (hadAccessibleChain) {
    return {
      accessibility: 1 /* NotAccessible */,
      errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning),
      errorModuleName: hadAccessibleChain !== initialSymbol ? symbolToString(hadAccessibleChain, enclosingDeclaration, 1920 /* Namespace */) : void 0
    };
    }
  }
  function isSymbolAccessible(symbol, enclosingDeclaration, meaning, shouldComputeAliasesToMakeVisible) {
    return isSymbolAccessibleWorker(
    symbol,
    enclosingDeclaration,
    meaning,
    shouldComputeAliasesToMakeVisible,
    /*allowModules*/
    true
    );
  }
  function isSymbolAccessibleWorker(symbol, enclosingDeclaration, meaning, shouldComputeAliasesToMakeVisible, allowModules) {
    if (symbol && enclosingDeclaration) {
    const result = isAnySymbolAccessible([symbol], enclosingDeclaration, symbol, meaning, shouldComputeAliasesToMakeVisible, allowModules);
    if (result) {
      return result;
    }
    const symbolExternalModule = forEach(symbol.declarations, getExternalModuleContainer);
    if (symbolExternalModule) {
      const enclosingExternalModule = getExternalModuleContainer(enclosingDeclaration);
      if (symbolExternalModule !== enclosingExternalModule) {
      return {
        accessibility: 2 /* CannotBeNamed */,
        errorSymbolName: symbolToString(symbol, enclosingDeclaration, meaning),
        errorModuleName: symbolToString(symbolExternalModule),
        errorNode: isInJSFile(enclosingDeclaration) ? enclosingDeclaration : void 0
      };
      }
    }
    return {
      accessibility: 1 /* NotAccessible */,
      errorSymbolName: symbolToString(symbol, enclosingDeclaration, meaning)
    };
    }
    return { accessibility: 0 /* Accessible */ };
  }
  function getExternalModuleContainer(declaration) {
    const node = findAncestor(declaration, hasExternalModuleSymbol);
    return node && getSymbolOfDeclaration(node);
  }
  function hasExternalModuleSymbol(declaration) {
    return isAmbientModule(declaration) || declaration.kind === 308 /* SourceFile */ && isExternalOrCommonJsModule(declaration);
  }
  function hasNonGlobalAugmentationExternalModuleSymbol(declaration) {
    return isModuleWithStringLiteralName(declaration) || declaration.kind === 308 /* SourceFile */ && isExternalOrCommonJsModule(declaration);
  }
  function hasVisibleDeclarations(symbol, shouldComputeAliasToMakeVisible) {
    let aliasesToMakeVisible;
    if (!every(filter(symbol.declarations, (d) => d.kind !== 79 /* Identifier */), getIsDeclarationVisible)) {
    return void 0;
    }
    return { accessibility: 0 /* Accessible */, aliasesToMakeVisible };
    function getIsDeclarationVisible(declaration) {
    var _a2, _b;
    if (!isDeclarationVisible(declaration)) {
      const anyImportSyntax = getAnyImportSyntax(declaration);
      if (anyImportSyntax && !hasSyntacticModifier(anyImportSyntax, 1 /* Export */) && // import clause without export
      isDeclarationVisible(anyImportSyntax.parent)) {
      return addVisibleAlias(declaration, anyImportSyntax);
      } else if (isVariableDeclaration(declaration) && isVariableStatement(declaration.parent.parent) && !hasSyntacticModifier(declaration.parent.parent, 1 /* Export */) && // unexported variable statement
      isDeclarationVisible(declaration.parent.parent.parent)) {
      return addVisibleAlias(declaration, declaration.parent.parent);
      } else if (isLateVisibilityPaintedStatement(declaration) && !hasSyntacticModifier(declaration, 1 /* Export */) && isDeclarationVisible(declaration.parent)) {
      return addVisibleAlias(declaration, declaration);
      } else if (isBindingElement(declaration)) {
      if (symbol.flags & 2097152 /* Alias */ && isInJSFile(declaration) && ((_a2 = declaration.parent) == null ? void 0 : _a2.parent) && isVariableDeclaration(declaration.parent.parent) && ((_b = declaration.parent.parent.parent) == null ? void 0 : _b.parent) && isVariableStatement(declaration.parent.parent.parent.parent) && !hasSyntacticModifier(declaration.parent.parent.parent.parent, 1 /* Export */) && declaration.parent.parent.parent.parent.parent && isDeclarationVisible(declaration.parent.parent.parent.parent.parent)) {
        return addVisibleAlias(declaration, declaration.parent.parent.parent.parent);
      } else if (symbol.flags & 2 /* BlockScopedVariable */) {
        const variableStatement = findAncestor(declaration, isVariableStatement);
        if (hasSyntacticModifier(variableStatement, 1 /* Export */)) {
        return true;
        }
        if (!isDeclarationVisible(variableStatement.parent)) {
        return false;
        }
        return addVisibleAlias(declaration, variableStatement);
      }
      }
      return false;
    }
    return true;
    }
    function addVisibleAlias(declaration, aliasingStatement) {
    if (shouldComputeAliasToMakeVisible) {
      getNodeLinks(declaration).isVisible = true;
      aliasesToMakeVisible = appendIfUnique(aliasesToMakeVisible, aliasingStatement);
    }
    return true;
    }
  }
  function isEntityNameVisible(entityName, enclosingDeclaration) {
    let meaning;
    if (entityName.parent.kind === 183 /* TypeQuery */ || entityName.parent.kind === 230 /* ExpressionWithTypeArguments */ && !isPartOfTypeNode(entityName.parent) || entityName.parent.kind === 164 /* ComputedPropertyName */) {
    meaning = 111551 /* Value */ | 1048576 /* ExportValue */;
    } else if (entityName.kind === 163 /* QualifiedName */ || entityName.kind === 208 /* PropertyAccessExpression */ || entityName.parent.kind === 268 /* ImportEqualsDeclaration */) {
    meaning = 1920 /* Namespace */;
    } else {
    meaning = 788968 /* Type */;
    }
    const firstIdentifier = getFirstIdentifier(entityName);
    const symbol = resolveName(
    enclosingDeclaration,
    firstIdentifier.escapedText,
    meaning,
    /*nodeNotFoundErrorMessage*/
    void 0,
    /*nameArg*/
    void 0,
    /*isUse*/
    false
    );
    if (symbol && symbol.flags & 262144 /* TypeParameter */ && meaning & 788968 /* Type */) {
    return { accessibility: 0 /* Accessible */ };
    }
    if (!symbol && isThisIdentifier(firstIdentifier) && isSymbolAccessible(
    getSymbolOfDeclaration(getThisContainer(
      firstIdentifier,
      /*includeArrowFunctions*/
      false,
      /*includeClassComputedPropertyName*/
      false
    )),
    firstIdentifier,
    meaning,
    /*computeAliases*/
    false
    ).accessibility === 0 /* Accessible */) {
    return { accessibility: 0 /* Accessible */ };
    }
    return symbol && hasVisibleDeclarations(
    symbol,
    /*shouldComputeAliasToMakeVisible*/
    true
    ) || {
    accessibility: 1 /* NotAccessible */,
    errorSymbolName: getTextOfNode(firstIdentifier),
    errorNode: firstIdentifier
    };
  }
  function symbolToString(symbol, enclosingDeclaration, meaning, flags = 4 /* AllowAnyNodeKind */, writer) {
    let nodeFlags = 70221824 /* IgnoreErrors */;
    if (flags & 2 /* UseOnlyExternalAliasing */) {
    nodeFlags |= 128 /* UseOnlyExternalAliasing */;
    }
    if (flags & 1 /* WriteTypeParametersOrArguments */) {
    nodeFlags |= 512 /* WriteTypeParametersInQualifiedName */;
    }
    if (flags & 8 /* UseAliasDefinedOutsideCurrentScope */) {
    nodeFlags |= 16384 /* UseAliasDefinedOutsideCurrentScope */;
    }
    if (flags & 32 /* DoNotIncludeSymbolChain */) {
    nodeFlags |= 134217728 /* DoNotIncludeSymbolChain */;
    }
    if (flags & 16 /* WriteComputedProps */) {
    nodeFlags |= 1073741824 /* WriteComputedProps */;
    }
    const builder = flags & 4 /* AllowAnyNodeKind */ ? nodeBuilder.symbolToNode : nodeBuilder.symbolToEntityName;
    return writer ? symbolToStringWorker(writer).getText() : usingSingleLineStringWriter(symbolToStringWorker);
    function symbolToStringWorker(writer2) {
    const entity = builder(symbol, meaning, enclosingDeclaration, nodeFlags);
    const printer = (enclosingDeclaration == null ? void 0 : enclosingDeclaration.kind) === 308 /* SourceFile */ ? createPrinterWithRemoveCommentsNeverAsciiEscape() : createPrinterWithRemoveComments();
    const sourceFile = enclosingDeclaration && getSourceFileOfNode(enclosingDeclaration);
    printer.writeNode(
      4 /* Unspecified */,
      entity,
      /*sourceFile*/
      sourceFile,
      writer2
    );
    return writer2;
    }
  }
  function signatureToString(signature, enclosingDeclaration, flags = 0 /* None */, kind, writer) {
    return writer ? signatureToStringWorker(writer).getText() : usingSingleLineStringWriter(signatureToStringWorker);
    function signatureToStringWorker(writer2) {
    let sigOutput;
    if (flags & 262144 /* WriteArrowStyleSignature */) {
      sigOutput = kind === 1 /* Construct */ ? 182 /* ConstructorType */ : 181 /* FunctionType */;
    } else {
      sigOutput = kind === 1 /* Construct */ ? 177 /* ConstructSignature */ : 176 /* CallSignature */;
    }
    const sig = nodeBuilder.signatureToSignatureDeclaration(signature, sigOutput, enclosingDeclaration, toNodeBuilderFlags(flags) | 70221824 /* IgnoreErrors */ | 512 /* WriteTypeParametersInQualifiedName */);
    const printer = createPrinterWithRemoveCommentsOmitTrailingSemicolon();
    const sourceFile = enclosingDeclaration && getSourceFileOfNode(enclosingDeclaration);
    printer.writeNode(
      4 /* Unspecified */,
      sig,
      /*sourceFile*/
      sourceFile,
      getTrailingSemicolonDeferringWriter(writer2)
    );
    return writer2;
    }
  }
  function typeToString(type, enclosingDeclaration, flags = 1048576 /* AllowUniqueESSymbolType */ | 16384 /* UseAliasDefinedOutsideCurrentScope */, writer = createTextWriter("")) {
    const noTruncation = compilerOptions.noErrorTruncation || flags & 1 /* NoTruncation */;
    const typeNode = nodeBuilder.typeToTypeNode(type, enclosingDeclaration, toNodeBuilderFlags(flags) | 70221824 /* IgnoreErrors */ | (noTruncation ? 1 /* NoTruncation */ : 0));
    if (typeNode === void 0)
    return Debug.fail("should always get typenode");
    const printer = type !== unresolvedType ? createPrinterWithRemoveComments() : createPrinterWithDefaults();
    const sourceFile = enclosingDeclaration && getSourceFileOfNode(enclosingDeclaration);
    printer.writeNode(
    4 /* Unspecified */,
    typeNode,
    /*sourceFile*/
    sourceFile,
    writer
    );
    const result = writer.getText();
    const maxLength2 = noTruncation ? noTruncationMaximumTruncationLength * 2 : defaultMaximumTruncationLength * 2;
    if (maxLength2 && result && result.length >= maxLength2) {
    return result.substr(0, maxLength2 - "...".length) + "...";
    }
    return result;
  }
  function getTypeNamesForErrorDisplay(left, right) {
    let leftStr = symbolValueDeclarationIsContextSensitive(left.symbol) ? typeToString(left, left.symbol.valueDeclaration) : typeToString(left);
    let rightStr = symbolValueDeclarationIsContextSensitive(right.symbol) ? typeToString(right, right.symbol.valueDeclaration) : typeToString(right);
    if (leftStr === rightStr) {
    leftStr = getTypeNameForErrorDisplay(left);
    rightStr = getTypeNameForErrorDisplay(right);
    }
    return [leftStr, rightStr];
  }
  function getTypeNameForErrorDisplay(type) {
    return typeToString(
    type,
    /*enclosingDeclaration*/
    void 0,
    64 /* UseFullyQualifiedType */
    );
  }
  function symbolValueDeclarationIsContextSensitive(symbol) {
    return symbol && !!symbol.valueDeclaration && isExpression(symbol.valueDeclaration) && !isContextSensitive(symbol.valueDeclaration);
  }
  function toNodeBuilderFlags(flags = 0 /* None */) {
    return flags & 848330091 /* NodeBuilderFlagsMask */;
  }
  function isClassInstanceSide(type) {
    return !!type.symbol && !!(type.symbol.flags & 32 /* Class */) && (type === getDeclaredTypeOfClassOrInterface(type.symbol) || !!(type.flags & 524288 /* Object */) && !!(getObjectFlags(type) & 16777216 /* IsClassInstanceClone */));
  }
  function createNodeBuilder() {
    return {
    typeToTypeNode: (type, enclosingDeclaration, flags, tracker) => withContext(enclosingDeclaration, flags, tracker, (context) => typeToTypeNodeHelper(type, context)),
    indexInfoToIndexSignatureDeclaration: (indexInfo, enclosingDeclaration, flags, tracker) => withContext(enclosingDeclaration, flags, tracker, (context) => indexInfoToIndexSignatureDeclarationHelper(
      indexInfo,
      context,
      /*typeNode*/
      void 0
    )),
    signatureToSignatureDeclaration: (signature, kind, enclosingDeclaration, flags, tracker) => withContext(enclosingDeclaration, flags, tracker, (context) => signatureToSignatureDeclarationHelper(signature, kind, context)),
    symbolToEntityName: (symbol, meaning, enclosingDeclaration, flags, tracker) => withContext(enclosingDeclaration, flags, tracker, (context) => symbolToName(
      symbol,
      context,
      meaning,
      /*expectsIdentifier*/
      false
    )),
    symbolToExpression: (symbol, meaning, enclosingDeclaration, flags, tracker) => withContext(enclosingDeclaration, flags, tracker, (context) => symbolToExpression(symbol, context, meaning)),
    symbolToTypeParameterDeclarations: (symbol, enclosingDeclaration, flags, tracker) => withContext(enclosingDeclaration, flags, tracker, (context) => typeParametersToTypeParameterDeclarations(symbol, context)),
    symbolToParameterDeclaration: (symbol, enclosingDeclaration, flags, tracker) => withContext(enclosingDeclaration, flags, tracker, (context) => symbolToParameterDeclaration(symbol, context)),
    typeParameterToDeclaration: (parameter, enclosingDeclaration, flags, tracker) => withContext(enclosingDeclaration, flags, tracker, (context) => typeParameterToDeclaration(parameter, context)),
    symbolTableToDeclarationStatements: (symbolTable, enclosingDeclaration, flags, tracker, bundled) => withContext(enclosingDeclaration, flags, tracker, (context) => symbolTableToDeclarationStatements(symbolTable, context, bundled)),
    symbolToNode: (symbol, meaning, enclosingDeclaration, flags, tracker) => withContext(enclosingDeclaration, flags, tracker, (context) => symbolToNode(symbol, context, meaning))
    };
    function symbolToNode(symbol, context, meaning) {
    if (context.flags & 1073741824 /* WriteComputedProps */) {
      if (symbol.valueDeclaration) {
      const name = getNameOfDeclaration(symbol.valueDeclaration);
      if (name && isComputedPropertyName(name))
        return name;
      }
      const nameType = getSymbolLinks(symbol).nameType;
      if (nameType && nameType.flags & (1024 /* EnumLiteral */ | 8192 /* UniqueESSymbol */)) {
      context.enclosingDeclaration = nameType.symbol.valueDeclaration;
      return factory.createComputedPropertyName(symbolToExpression(nameType.symbol, context, meaning));
      }
    }
    return symbolToExpression(symbol, context, meaning);
    }
    function withContext(enclosingDeclaration, flags, tracker, cb) {
    Debug.assert(enclosingDeclaration === void 0 || (enclosingDeclaration.flags & 8 /* Synthesized */) === 0);
    const moduleResolverHost = (tracker == null ? void 0 : tracker.trackSymbol) ? tracker.moduleResolverHost : flags & 134217728 /* DoNotIncludeSymbolChain */ ? createBasicNodeBuilderModuleSpecifierResolutionHost(host) : void 0;
    const context = {
      enclosingDeclaration,
      flags: flags || 0 /* None */,
      tracker: void 0,
      encounteredError: false,
      reportedDiagnostic: false,
      visitedTypes: void 0,
      symbolDepth: void 0,
      inferTypeParameters: void 0,
      approximateLength: 0
    };
    context.tracker = new SymbolTrackerImpl(context, tracker, moduleResolverHost);
    const resultingNode = cb(context);
    if (context.truncating && context.flags & 1 /* NoTruncation */) {
      context.tracker.reportTruncationError();
    }
    return context.encounteredError ? void 0 : resultingNode;
    }
    function checkTruncationLength(context) {
    if (context.truncating)
      return context.truncating;
    return context.truncating = context.approximateLength > (context.flags & 1 /* NoTruncation */ ? noTruncationMaximumTruncationLength : defaultMaximumTruncationLength);
    }
    function typeToTypeNodeHelper(type, context) {
    const savedFlags = context.flags;
    const typeNode = typeToTypeNodeWorker(type, context);
    context.flags = savedFlags;
    return typeNode;
    }
    function typeToTypeNodeWorker(type, context) {
    var _a2, _b;
    if (cancellationToken && cancellationToken.throwIfCancellationRequested) {
      cancellationToken.throwIfCancellationRequested();
    }
    const inTypeAlias = context.flags & 8388608 /* InTypeAlias */;
    context.flags &= ~8388608 /* InTypeAlias */;
    if (!type) {
      if (!(context.flags & 262144 /* AllowEmptyUnionOrIntersection */)) {
      context.encounteredError = true;
      return void 0;
      }
      context.approximateLength += 3;
      return factory.createKeywordTypeNode(131 /* AnyKeyword */);
    }
    if (!(context.flags & 536870912 /* NoTypeReduction */)) {
      type = getReducedType(type);
    }
    if (type.flags & 1 /* Any */) {
      if (type.aliasSymbol) {
      return factory.createTypeReferenceNode(symbolToEntityNameNode(type.aliasSymbol), mapToTypeNodes(type.aliasTypeArguments, context));
      }
      if (type === unresolvedType) {
      return addSyntheticLeadingComment(factory.createKeywordTypeNode(131 /* AnyKeyword */), 3 /* MultiLineCommentTrivia */, "unresolved");
      }
      context.approximateLength += 3;
      return factory.createKeywordTypeNode(type === intrinsicMarkerType ? 139 /* IntrinsicKeyword */ : 131 /* AnyKeyword */);
    }
    if (type.flags & 2 /* Unknown */) {
      return factory.createKeywordTypeNode(157 /* UnknownKeyword */);
    }
    if (type.flags & 4 /* String */) {
      context.approximateLength += 6;
      return factory.createKeywordTypeNode(152 /* StringKeyword */);
    }
    if (type.flags & 8 /* Number */) {
      context.approximateLength += 6;
      return factory.createKeywordTypeNode(148 /* NumberKeyword */);
    }
    if (type.flags & 64 /* BigInt */) {
      context.approximateLength += 6;
      return factory.createKeywordTypeNode(160 /* BigIntKeyword */);
    }
    if (type.flags & 16 /* Boolean */ && !type.aliasSymbol) {
      context.approximateLength += 7;
      return factory.createKeywordTypeNode(134 /* BooleanKeyword */);
    }
    if (type.flags & 1056 /* EnumLike */) {
      if (type.symbol.flags & 8 /* EnumMember */) {
      const parentSymbol = getParentOfSymbol(type.symbol);
      const parentName = symbolToTypeNode(parentSymbol, context, 788968 /* Type */);
      if (getDeclaredTypeOfSymbol(parentSymbol) === type) {
        return parentName;
      }
      const memberName = symbolName(type.symbol);
      if (isIdentifierText(memberName, 0 /* ES3 */)) {
        return appendReferenceToType(
        parentName,
        factory.createTypeReferenceNode(
          memberName,
          /*typeArguments*/
          void 0
        )
        );
      }
      if (isImportTypeNode(parentName)) {
        parentName.isTypeOf = true;
        return factory.createIndexedAccessTypeNode(parentName, factory.createLiteralTypeNode(factory.createStringLiteral(memberName)));
      } else if (isTypeReferenceNode(parentName)) {
        return factory.createIndexedAccessTypeNode(factory.createTypeQueryNode(parentName.typeName), factory.createLiteralTypeNode(factory.createStringLiteral(memberName)));
      } else {
        return Debug.fail("Unhandled type node kind returned from `symbolToTypeNode`.");
      }
      }
      return symbolToTypeNode(type.symbol, context, 788968 /* Type */);
    }
    if (type.flags & 128 /* StringLiteral */) {
      context.approximateLength += type.value.length + 2;
      return factory.createLiteralTypeNode(setEmitFlags(factory.createStringLiteral(type.value, !!(context.flags & 268435456 /* UseSingleQuotesForStringLiteralType */)), 33554432 /* NoAsciiEscaping */));
    }
    if (type.flags & 256 /* NumberLiteral */) {
      const value = type.value;
      context.approximateLength += ("" + value).length;
      return factory.createLiteralTypeNode(value < 0 ? factory.createPrefixUnaryExpression(40 /* MinusToken */, factory.createNumericLiteral(-value)) : factory.createNumericLiteral(value));
    }
    if (type.flags & 2048 /* BigIntLiteral */) {
      context.approximateLength += pseudoBigIntToString(type.value).length + 1;
      return factory.createLiteralTypeNode(factory.createBigIntLiteral(type.value));
    }
    if (type.flags & 512 /* BooleanLiteral */) {
      context.approximateLength += type.intrinsicName.length;
      return factory.createLiteralTypeNode(type.intrinsicName === "true" ? factory.createTrue() : factory.createFalse());
    }
    if (type.flags & 8192 /* UniqueESSymbol */) {
      if (!(context.flags & 1048576 /* AllowUniqueESSymbolType */)) {
      if (isValueSymbolAccessible(type.symbol, context.enclosingDeclaration)) {
        context.approximateLength += 6;
        return symbolToTypeNode(type.symbol, context, 111551 /* Value */);
      }
      if (context.tracker.reportInaccessibleUniqueSymbolError) {
        context.tracker.reportInaccessibleUniqueSymbolError();
      }
      }
      context.approximateLength += 13;
      return factory.createTypeOperatorNode(156 /* UniqueKeyword */, factory.createKeywordTypeNode(153 /* SymbolKeyword */));
    }
    if (type.flags & 16384 /* Void */) {
      context.approximateLength += 4;
      return factory.createKeywordTypeNode(114 /* VoidKeyword */);
    }
    if (type.flags & 32768 /* Undefined */) {
      context.approximateLength += 9;
      return factory.createKeywordTypeNode(155 /* UndefinedKeyword */);
    }
    if (type.flags & 65536 /* Null */) {
      context.approximateLength += 4;
      return factory.createLiteralTypeNode(factory.createNull());
    }
    if (type.flags & 131072 /* Never */) {
      context.approximateLength += 5;
      return factory.createKeywordTypeNode(144 /* NeverKeyword */);
    }
    if (type.flags & 4096 /* ESSymbol */) {
      context.approximateLength += 6;
      return factory.createKeywordTypeNode(153 /* SymbolKeyword */);
    }
    if (type.flags & 67108864 /* NonPrimitive */) {
      context.approximateLength += 6;
      return factory.createKeywordTypeNode(149 /* ObjectKeyword */);
    }
    if (isThisTypeParameter(type)) {
      if (context.flags & 4194304 /* InObjectTypeLiteral */) {
      if (!context.encounteredError && !(context.flags & 32768 /* AllowThisInObjectLiteral */)) {
        context.encounteredError = true;
      }
      (_b = (_a2 = context.tracker).reportInaccessibleThisError) == null ? void 0 : _b.call(_a2);
      }
      context.approximateLength += 4;
      return factory.createThisTypeNode();
    }
    if (!inTypeAlias && type.aliasSymbol && (context.flags & 16384 /* UseAliasDefinedOutsideCurrentScope */ || isTypeSymbolAccessible(type.aliasSymbol, context.enclosingDeclaration))) {
      const typeArgumentNodes = mapToTypeNodes(type.aliasTypeArguments, context);
      if (isReservedMemberName(type.aliasSymbol.escapedName) && !(type.aliasSymbol.flags & 32 /* Class */))
      return factory.createTypeReferenceNode(factory.createIdentifier(""), typeArgumentNodes);
      if (length(typeArgumentNodes) === 1 && type.aliasSymbol === globalArrayType.symbol) {
      return factory.createArrayTypeNode(typeArgumentNodes[0]);
      }
      return symbolToTypeNode(type.aliasSymbol, context, 788968 /* Type */, typeArgumentNodes);
    }
    const objectFlags = getObjectFlags(type);
    if (objectFlags & 4 /* Reference */) {
      Debug.assert(!!(type.flags & 524288 /* Object */));
      return type.node ? visitAndTransformType(type, typeReferenceToTypeNode) : typeReferenceToTypeNode(type);
    }
    if (type.flags & 262144 /* TypeParameter */ || objectFlags & 3 /* ClassOrInterface */) {
      if (type.flags & 262144 /* TypeParameter */ && contains(context.inferTypeParameters, type)) {
      context.approximateLength += symbolName(type.symbol).length + 6;
      let constraintNode;
      const constraint = getConstraintOfTypeParameter(type);
      if (constraint) {
        const inferredConstraint = getInferredTypeParameterConstraint(
        type,
        /*omitTypeReferences*/
        true
        );
        if (!(inferredConstraint && isTypeIdenticalTo(constraint, inferredConstraint))) {
        context.approximateLength += 9;
        constraintNode = constraint && typeToTypeNodeHelper(constraint, context);
        }
      }
      return factory.createInferTypeNode(typeParameterToDeclarationWithConstraint(type, context, constraintNode));
      }
      if (context.flags & 4 /* GenerateNamesForShadowedTypeParams */ && type.flags & 262144 /* TypeParameter */ && !isTypeSymbolAccessible(type.symbol, context.enclosingDeclaration)) {
      const name2 = typeParameterToName(type, context);
      context.approximateLength += idText(name2).length;
      return factory.createTypeReferenceNode(
        factory.createIdentifier(idText(name2)),
        /*typeArguments*/
        void 0
      );
      }
      if (type.symbol) {
      return symbolToTypeNode(type.symbol, context, 788968 /* Type */);
      }
      const name = (type === markerSuperTypeForCheck || type === markerSubTypeForCheck) && varianceTypeParameter && varianceTypeParameter.symbol ? (type === markerSubTypeForCheck ? "sub-" : "super-") + symbolName(varianceTypeParameter.symbol) : "?";
      return factory.createTypeReferenceNode(
      factory.createIdentifier(name),
      /*typeArguments*/
      void 0
      );
    }
    if (type.flags & 1048576 /* Union */ && type.origin) {
      type = type.origin;
    }
    if (type.flags & (1048576 /* Union */ | 2097152 /* Intersection */)) {
      const types = type.flags & 1048576 /* Union */ ? formatUnionTypes(type.types) : type.types;
      if (length(types) === 1) {
      return typeToTypeNodeHelper(types[0], context);
      }
      const typeNodes = mapToTypeNodes(
      types,
      context,
      /*isBareList*/
      true
      );
      if (typeNodes && typeNodes.length > 0) {
      return type.flags & 1048576 /* Union */ ? factory.createUnionTypeNode(typeNodes) : factory.createIntersectionTypeNode(typeNodes);
      } else {
      if (!context.encounteredError && !(context.flags & 262144 /* AllowEmptyUnionOrIntersection */)) {
        context.encounteredError = true;
      }
      return void 0;
      }
    }
    if (objectFlags & (16 /* Anonymous */ | 32 /* Mapped */)) {
      Debug.assert(!!(type.flags & 524288 /* Object */));
      return createAnonymousTypeNode(type);
    }
    if (type.flags & 4194304 /* Index */) {
      const indexedType = type.type;
      context.approximateLength += 6;
      const indexTypeNode = typeToTypeNodeHelper(indexedType, context);
      return factory.createTypeOperatorNode(141 /* KeyOfKeyword */, indexTypeNode);
    }
    if (type.flags & 134217728 /* TemplateLiteral */) {
      const texts = type.texts;
      const types = type.types;
      const templateHead = factory.createTemplateHead(texts[0]);
      const templateSpans = factory.createNodeArray(
      map(types, (t, i) => factory.createTemplateLiteralTypeSpan(
        typeToTypeNodeHelper(t, context),
        (i < types.length - 1 ? factory.createTemplateMiddle : factory.createTemplateTail)(texts[i + 1])
      ))
      );
      context.approximateLength += 2;
      return factory.createTemplateLiteralType(templateHead, templateSpans);
    }
    if (type.flags & 268435456 /* StringMapping */) {
      const typeNode = typeToTypeNodeHelper(type.type, context);
      return symbolToTypeNode(type.symbol, context, 788968 /* Type */, [typeNode]);
    }
    if (type.flags & 8388608 /* IndexedAccess */) {
      const objectTypeNode = typeToTypeNodeHelper(type.objectType, context);
      const indexTypeNode = typeToTypeNodeHelper(type.indexType, context);
      context.approximateLength += 2;
      return factory.createIndexedAccessTypeNode(objectTypeNode, indexTypeNode);
    }
    if (type.flags & 16777216 /* Conditional */) {
      return visitAndTransformType(type, (type2) => conditionalTypeToTypeNode(type2));
    }
    if (type.flags & 33554432 /* Substitution */) {
      return typeToTypeNodeHelper(type.baseType, context);
    }
    return Debug.fail("Should be unreachable.");
    function conditionalTypeToTypeNode(type2) {
      const checkTypeNode = typeToTypeNodeHelper(type2.checkType, context);
      context.approximateLength += 15;
      if (context.flags & 4 /* GenerateNamesForShadowedTypeParams */ && type2.root.isDistributive && !(type2.checkType.flags & 262144 /* TypeParameter */)) {
      const newParam = createTypeParameter(createSymbol(262144 /* TypeParameter */, "T"));
      const name = typeParameterToName(newParam, context);
      const newTypeVariable = factory.createTypeReferenceNode(name);
      context.approximateLength += 37;
      const newMapper = prependTypeMapping(type2.root.checkType, newParam, type2.mapper);
      const saveInferTypeParameters2 = context.inferTypeParameters;
      context.inferTypeParameters = type2.root.inferTypeParameters;
      const extendsTypeNode2 = typeToTypeNodeHelper(instantiateType(type2.root.extendsType, newMapper), context);
      context.inferTypeParameters = saveInferTypeParameters2;
      const trueTypeNode2 = typeToTypeNodeOrCircularityElision(instantiateType(getTypeFromTypeNode(type2.root.node.trueType), newMapper));
      const falseTypeNode2 = typeToTypeNodeOrCircularityElision(instantiateType(getTypeFromTypeNode(type2.root.node.falseType), newMapper));
      return factory.createConditionalTypeNode(
        checkTypeNode,
        factory.createInferTypeNode(factory.createTypeParameterDeclaration(
        /*modifiers*/
        void 0,
        factory.cloneNode(newTypeVariable.typeName)
        )),
        factory.createConditionalTypeNode(
        factory.createTypeReferenceNode(factory.cloneNode(name)),
        typeToTypeNodeHelper(type2.checkType, context),
        factory.createConditionalTypeNode(newTypeVariable, extendsTypeNode2, trueTypeNode2, falseTypeNode2),
        factory.createKeywordTypeNode(144 /* NeverKeyword */)
        ),
        factory.createKeywordTypeNode(144 /* NeverKeyword */)
      );
      }
      const saveInferTypeParameters = context.inferTypeParameters;
      context.inferTypeParameters = type2.root.inferTypeParameters;
      const extendsTypeNode = typeToTypeNodeHelper(type2.extendsType, context);
      context.inferTypeParameters = saveInferTypeParameters;
      const trueTypeNode = typeToTypeNodeOrCircularityElision(getTrueTypeFromConditionalType(type2));
      const falseTypeNode = typeToTypeNodeOrCircularityElision(getFalseTypeFromConditionalType(type2));
      return factory.createConditionalTypeNode(checkTypeNode, extendsTypeNode, trueTypeNode, falseTypeNode);
    }
    function typeToTypeNodeOrCircularityElision(type2) {
      var _a3, _b2, _c;
      if (type2.flags & 1048576 /* Union */) {
      if ((_a3 = context.visitedTypes) == null ? void 0 : _a3.has(getTypeId(type2))) {
        if (!(context.flags & 131072 /* AllowAnonymousIdentifier */)) {
        context.encounteredError = true;
        (_c = (_b2 = context.tracker) == null ? void 0 : _b2.reportCyclicStructureError) == null ? void 0 : _c.call(_b2);
        }
        return createElidedInformationPlaceholder(context);
      }
      return visitAndTransformType(type2, (type3) => typeToTypeNodeHelper(type3, context));
      }
      return typeToTypeNodeHelper(type2, context);
    }
    function isHomomorphicMappedTypeWithNonHomomorphicInstantiation(type2) {
      return isMappedTypeWithKeyofConstraintDeclaration(type2) && !(getModifiersTypeFromMappedType(type2).flags & 262144 /* TypeParameter */);
    }
    function createMappedTypeNodeFromType(type2) {
      Debug.assert(!!(type2.flags & 524288 /* Object */));
      const readonlyToken = type2.declaration.readonlyToken ? factory.createToken(type2.declaration.readonlyToken.kind) : void 0;
      const questionToken = type2.declaration.questionToken ? factory.createToken(type2.declaration.questionToken.kind) : void 0;
      let appropriateConstraintTypeNode;
      let newTypeVariable;
      if (isMappedTypeWithKeyofConstraintDeclaration(type2)) {
      if (isHomomorphicMappedTypeWithNonHomomorphicInstantiation(type2) && context.flags & 4 /* GenerateNamesForShadowedTypeParams */) {
        const newParam = createTypeParameter(createSymbol(262144 /* TypeParameter */, "T"));
        const name = typeParameterToName(newParam, context);
        newTypeVariable = factory.createTypeReferenceNode(name);
      }
      appropriateConstraintTypeNode = factory.createTypeOperatorNode(141 /* KeyOfKeyword */, newTypeVariable || typeToTypeNodeHelper(getModifiersTypeFromMappedType(type2), context));
      } else {
      appropriateConstraintTypeNode = typeToTypeNodeHelper(getConstraintTypeFromMappedType(type2), context);
      }
      const typeParameterNode = typeParameterToDeclarationWithConstraint(getTypeParameterFromMappedType(type2), context, appropriateConstraintTypeNode);
      const nameTypeNode = type2.declaration.nameType ? typeToTypeNodeHelper(getNameTypeFromMappedType(type2), context) : void 0;
      const templateTypeNode = typeToTypeNodeHelper(removeMissingType(getTemplateTypeFromMappedType(type2), !!(getMappedTypeModifiers(type2) & 4 /* IncludeOptional */)), context);
      const mappedTypeNode = factory.createMappedTypeNode(
      readonlyToken,
      typeParameterNode,
      nameTypeNode,
      questionToken,
      templateTypeNode,
      /*members*/
      void 0
      );
      context.approximateLength += 10;
      const result = setEmitFlags(mappedTypeNode, 1 /* SingleLine */);
      if (isHomomorphicMappedTypeWithNonHomomorphicInstantiation(type2) && context.flags & 4 /* GenerateNamesForShadowedTypeParams */) {
      const originalConstraint = instantiateType(getConstraintOfTypeParameter(getTypeFromTypeNode(type2.declaration.typeParameter.constraint.type)) || unknownType, type2.mapper);
      return factory.createConditionalTypeNode(
        typeToTypeNodeHelper(getModifiersTypeFromMappedType(type2), context),
        factory.createInferTypeNode(factory.createTypeParameterDeclaration(
        /*modifiers*/
        void 0,
        factory.cloneNode(newTypeVariable.typeName),
        originalConstraint.flags & 2 /* Unknown */ ? void 0 : typeToTypeNodeHelper(originalConstraint, context)
        )),
        result,
        factory.createKeywordTypeNode(144 /* NeverKeyword */)
      );
      }
      return result;
    }
    function createAnonymousTypeNode(type2) {
      var _a3, _b2;
      const typeId = type2.id;
      const symbol = type2.symbol;
      if (symbol) {
      const isInstanceType = isClassInstanceSide(type2) ? 788968 /* Type */ : 111551 /* Value */;
      if (isJSConstructor(symbol.valueDeclaration)) {
        return symbolToTypeNode(symbol, context, isInstanceType);
      } else if (symbol.flags & 32 /* Class */ && !getBaseTypeVariableOfClass(symbol) && !(symbol.valueDeclaration && isClassLike(symbol.valueDeclaration) && context.flags & 2048 /* WriteClassExpressionAsTypeLiteral */ && (!isClassDeclaration(symbol.valueDeclaration) || isSymbolAccessible(
        symbol,
        context.enclosingDeclaration,
        isInstanceType,
        /*computeAliases*/
        false
      ).accessibility !== 0 /* Accessible */)) || symbol.flags & (384 /* Enum */ | 512 /* ValueModule */) || shouldWriteTypeOfFunctionSymbol()) {
        return symbolToTypeNode(symbol, context, isInstanceType);
      } else if ((_a3 = context.visitedTypes) == null ? void 0 : _a3.has(typeId)) {
        const typeAlias = getTypeAliasForTypeLiteral(type2);
        if (typeAlias) {
        return symbolToTypeNode(typeAlias, context, 788968 /* Type */);
        } else {
        return createElidedInformationPlaceholder(context);
        }
      } else {
        return visitAndTransformType(type2, createTypeNodeFromObjectType);
      }
      } else {
      const isInstantiationExpressionType = !!(getObjectFlags(type2) & 8388608 /* InstantiationExpressionType */);
      if (isInstantiationExpressionType) {
        const instantiationExpressionType = type2;
        if (isTypeQueryNode(instantiationExpressionType.node)) {
        const typeNode = serializeExistingTypeNode(context, instantiationExpressionType.node);
        if (typeNode) {
          return typeNode;
        }
        }
        if ((_b2 = context.visitedTypes) == null ? void 0 : _b2.has(typeId)) {
        return createElidedInformationPlaceholder(context);
        }
        return visitAndTransformType(type2, createTypeNodeFromObjectType);
      }
      return createTypeNodeFromObjectType(type2);
      }
      function shouldWriteTypeOfFunctionSymbol() {
      var _a4;
      const isStaticMethodSymbol = !!(symbol.flags & 8192 /* Method */) && // typeof static method
      some(symbol.declarations, (declaration) => isStatic(declaration));
      const isNonLocalFunctionSymbol = !!(symbol.flags & 16 /* Function */) && (symbol.parent || // is exported function symbol
      forEach(symbol.declarations, (declaration) => declaration.parent.kind === 308 /* SourceFile */ || declaration.parent.kind === 265 /* ModuleBlock */));
      if (isStaticMethodSymbol || isNonLocalFunctionSymbol) {
        return (!!(context.flags & 4096 /* UseTypeOfFunction */) || ((_a4 = context.visitedTypes) == null ? void 0 : _a4.has(typeId))) && // it is type of the symbol uses itself recursively
        (!(context.flags & 8 /* UseStructuralFallback */) || isValueSymbolAccessible(symbol, context.enclosingDeclaration));
      }
      }
    }
    function visitAndTransformType(type2, transform2) {
      var _a3, _b2;
      const typeId = type2.id;
      const isConstructorObject = getObjectFlags(type2) & 16 /* Anonymous */ && type2.symbol && type2.symbol.flags & 32 /* Class */;
      const id = getObjectFlags(type2) & 4 /* Reference */ && type2.node ? "N" + getNodeId(type2.node) : type2.flags & 16777216 /* Conditional */ ? "N" + getNodeId(type2.root.node) : type2.symbol ? (isConstructorObject ? "+" : "") + getSymbolId(type2.symbol) : void 0;
      if (!context.visitedTypes) {
      context.visitedTypes = /* @__PURE__ */ new Set();
      }
      if (id && !context.symbolDepth) {
      context.symbolDepth = /* @__PURE__ */ new Map();
      }
      const links = context.enclosingDeclaration && getNodeLinks(context.enclosingDeclaration);
      const key = `${getTypeId(type2)}|${context.flags}`;
      if (links) {
      links.serializedTypes || (links.serializedTypes = /* @__PURE__ */ new Map());
      }
      const cachedResult = (_a3 = links == null ? void 0 : links.serializedTypes) == null ? void 0 : _a3.get(key);
      if (cachedResult) {
      if (cachedResult.truncating) {
        context.truncating = true;
      }
      context.approximateLength += cachedResult.addedLength;
      return deepCloneOrReuseNode(cachedResult.node);
      }
      let depth;
      if (id) {
      depth = context.symbolDepth.get(id) || 0;
      if (depth > 10) {
        return createElidedInformationPlaceholder(context);
      }
      context.symbolDepth.set(id, depth + 1);
      }
      context.visitedTypes.add(typeId);
      const startLength = context.approximateLength;
      const result = transform2(type2);
      const addedLength = context.approximateLength - startLength;
      if (!context.reportedDiagnostic && !context.encounteredError) {
      (_b2 = links == null ? void 0 : links.serializedTypes) == null ? void 0 : _b2.set(key, { node: result, truncating: context.truncating, addedLength });
      }
      context.visitedTypes.delete(typeId);
      if (id) {
      context.symbolDepth.set(id, depth);
      }
      return result;
      function deepCloneOrReuseNode(node) {
      if (!nodeIsSynthesized(node) && getParseTreeNode(node) === node) {
        return node;
      }
      return setTextRange(factory.cloneNode(visitEachChild(node, deepCloneOrReuseNode, nullTransformationContext, deepCloneOrReuseNodes)), node);
      }
      function deepCloneOrReuseNodes(nodes, visitor, test, start, count) {
      if (nodes && nodes.length === 0) {
        return setTextRange(factory.createNodeArray(
        /*nodes*/
        void 0,
        nodes.hasTrailingComma
        ), nodes);
      }
      return visitNodes2(nodes, visitor, test, start, count);
      }
    }
    function createTypeNodeFromObjectType(type2) {
      if (isGenericMappedType(type2) || type2.containsError) {
      return createMappedTypeNodeFromType(type2);
      }
      const resolved = resolveStructuredTypeMembers(type2);
      if (!resolved.properties.length && !resolved.indexInfos.length) {
      if (!resolved.callSignatures.length && !resolved.constructSignatures.length) {
        context.approximateLength += 2;
        return setEmitFlags(factory.createTypeLiteralNode(
        /*members*/
        void 0
        ), 1 /* SingleLine */);
      }
      if (resolved.callSignatures.length === 1 && !resolved.constructSignatures.length) {
        const signature = resolved.callSignatures[0];
        const signatureNode = signatureToSignatureDeclarationHelper(signature, 181 /* FunctionType */, context);
        return signatureNode;
      }
      if (resolved.constructSignatures.length === 1 && !resolved.callSignatures.length) {
        const signature = resolved.constructSignatures[0];
        const signatureNode = signatureToSignatureDeclarationHelper(signature, 182 /* ConstructorType */, context);
        return signatureNode;
      }
      }
      const abstractSignatures = filter(resolved.constructSignatures, (signature) => !!(signature.flags & 4 /* Abstract */));
      if (some(abstractSignatures)) {
      const types = map(abstractSignatures, getOrCreateTypeFromSignature);
      const typeElementCount = resolved.callSignatures.length + (resolved.constructSignatures.length - abstractSignatures.length) + resolved.indexInfos.length + // exclude `prototype` when writing a class expression as a type literal, as per
      // the logic in `createTypeNodesFromResolvedType`.
      (context.flags & 2048 /* WriteClassExpressionAsTypeLiteral */ ? countWhere(resolved.properties, (p) => !(p.flags & 4194304 /* Prototype */)) : length(resolved.properties));
      if (typeElementCount) {
        types.push(getResolvedTypeWithoutAbstractConstructSignatures(resolved));
      }
      return typeToTypeNodeHelper(getIntersectionType(types), context);
      }
      const savedFlags = context.flags;
      context.flags |= 4194304 /* InObjectTypeLiteral */;
      const members = createTypeNodesFromResolvedType(resolved);
      context.flags = savedFlags;
      const typeLiteralNode = factory.createTypeLiteralNode(members);
      context.approximateLength += 2;
      setEmitFlags(typeLiteralNode, context.flags & 1024 /* MultilineObjectLiterals */ ? 0 : 1 /* SingleLine */);
      return typeLiteralNode;
    }
    function typeReferenceToTypeNode(type2) {
      let typeArguments = getTypeArguments(type2);
      if (type2.target === globalArrayType || type2.target === globalReadonlyArrayType) {
      if (context.flags & 2 /* WriteArrayAsGenericType */) {
        const typeArgumentNode = typeToTypeNodeHelper(typeArguments[0], context);
        return factory.createTypeReferenceNode(type2.target === globalArrayType ? "Array" : "ReadonlyArray", [typeArgumentNode]);
      }
      const elementType = typeToTypeNodeHelper(typeArguments[0], context);
      const arrayType = factory.createArrayTypeNode(elementType);
      return type2.target === globalArrayType ? arrayType : factory.createTypeOperatorNode(146 /* ReadonlyKeyword */, arrayType);
      } else if (type2.target.objectFlags & 8 /* Tuple */) {
      typeArguments = sameMap(typeArguments, (t, i) => removeMissingType(t, !!(type2.target.elementFlags[i] & 2 /* Optional */)));
      if (typeArguments.length > 0) {
        const arity = getTypeReferenceArity(type2);
        const tupleConstituentNodes = mapToTypeNodes(typeArguments.slice(0, arity), context);
        if (tupleConstituentNodes) {
        if (type2.target.labeledElementDeclarations) {
          for (let i = 0; i < tupleConstituentNodes.length; i++) {
          const flags = type2.target.elementFlags[i];
          tupleConstituentNodes[i] = factory.createNamedTupleMember(
            flags & 12 /* Variable */ ? factory.createToken(25 /* DotDotDotToken */) : void 0,
            factory.createIdentifier(unescapeLeadingUnderscores(getTupleElementLabel(type2.target.labeledElementDeclarations[i]))),
            flags & 2 /* Optional */ ? factory.createToken(57 /* QuestionToken */) : void 0,
            flags & 4 /* Rest */ ? factory.createArrayTypeNode(tupleConstituentNodes[i]) : tupleConstituentNodes[i]
          );
          }
        } else {
          for (let i = 0; i < Math.min(arity, tupleConstituentNodes.length); i++) {
          const flags = type2.target.elementFlags[i];
          tupleConstituentNodes[i] = flags & 12 /* Variable */ ? factory.createRestTypeNode(flags & 4 /* Rest */ ? factory.createArrayTypeNode(tupleConstituentNodes[i]) : tupleConstituentNodes[i]) : flags & 2 /* Optional */ ? factory.createOptionalTypeNode(tupleConstituentNodes[i]) : tupleConstituentNodes[i];
          }
        }
        const tupleTypeNode = setEmitFlags(factory.createTupleTypeNode(tupleConstituentNodes), 1 /* SingleLine */);
        return type2.target.readonly ? factory.createTypeOperatorNode(146 /* ReadonlyKeyword */, tupleTypeNode) : tupleTypeNode;
        }
      }
      if (context.encounteredError || context.flags & 524288 /* AllowEmptyTuple */) {
        const tupleTypeNode = setEmitFlags(factory.createTupleTypeNode([]), 1 /* SingleLine */);
        return type2.target.readonly ? factory.createTypeOperatorNode(146 /* ReadonlyKeyword */, tupleTypeNode) : tupleTypeNode;
      }
      context.encounteredError = true;
      return void 0;
      } else if (context.flags & 2048 /* WriteClassExpressionAsTypeLiteral */ && type2.symbol.valueDeclaration && isClassLike(type2.symbol.valueDeclaration) && !isValueSymbolAccessible(type2.symbol, context.enclosingDeclaration)) {
      return createAnonymousTypeNode(type2);
      } else {
      const outerTypeParameters = type2.target.outerTypeParameters;
      let i = 0;
      let resultType;
      if (outerTypeParameters) {
        const length2 = outerTypeParameters.length;
        while (i < length2) {
        const start = i;
        const parent2 = getParentSymbolOfTypeParameter(outerTypeParameters[i]);
        do {
          i++;
        } while (i < length2 && getParentSymbolOfTypeParameter(outerTypeParameters[i]) === parent2);
        if (!rangeEquals(outerTypeParameters, typeArguments, start, i)) {
          const typeArgumentSlice = mapToTypeNodes(typeArguments.slice(start, i), context);
          const flags2 = context.flags;
          context.flags |= 16 /* ForbidIndexedAccessSymbolReferences */;
          const ref = symbolToTypeNode(parent2, context, 788968 /* Type */, typeArgumentSlice);
          context.flags = flags2;
          resultType = !resultType ? ref : appendReferenceToType(resultType, ref);
        }
        }
      }
      let typeArgumentNodes;
      if (typeArguments.length > 0) {
        const typeParameterCount = (type2.target.typeParameters || emptyArray).length;
        typeArgumentNodes = mapToTypeNodes(typeArguments.slice(i, typeParameterCount), context);
      }
      const flags = context.flags;
      context.flags |= 16 /* ForbidIndexedAccessSymbolReferences */;
      const finalRef = symbolToTypeNode(type2.symbol, context, 788968 /* Type */, typeArgumentNodes);
      context.flags = flags;
      return !resultType ? finalRef : appendReferenceToType(resultType, finalRef);
      }
    }
    function appendReferenceToType(root, ref) {
      if (isImportTypeNode(root)) {
      let typeArguments = root.typeArguments;
      let qualifier = root.qualifier;
      if (qualifier) {
        if (isIdentifier(qualifier)) {
        if (typeArguments !== getIdentifierTypeArguments(qualifier)) {
          qualifier = setIdentifierTypeArguments(factory.cloneNode(qualifier), typeArguments);
        }
        } else {
        if (typeArguments !== getIdentifierTypeArguments(qualifier.right)) {
          qualifier = factory.updateQualifiedName(
          qualifier,
          qualifier.left,
          setIdentifierTypeArguments(factory.cloneNode(qualifier.right), typeArguments)
          );
        }
        }
      }
      typeArguments = ref.typeArguments;
      const ids = getAccessStack(ref);
      for (const id of ids) {
        qualifier = qualifier ? factory.createQualifiedName(qualifier, id) : id;
      }
      return factory.updateImportTypeNode(
        root,
        root.argument,
        root.assertions,
        qualifier,
        typeArguments,
        root.isTypeOf
      );
      } else {
      let typeArguments = root.typeArguments;
      let typeName = root.typeName;
      if (isIdentifier(typeName)) {
        if (typeArguments !== getIdentifierTypeArguments(typeName)) {
        typeName = setIdentifierTypeArguments(factory.cloneNode(typeName), typeArguments);
        }
      } else {
        if (typeArguments !== getIdentifierTypeArguments(typeName.right)) {
        typeName = factory.updateQualifiedName(
          typeName,
          typeName.left,
          setIdentifierTypeArguments(factory.cloneNode(typeName.right), typeArguments)
        );
        }
      }
      typeArguments = ref.typeArguments;
      const ids = getAccessStack(ref);
      for (const id of ids) {
        typeName = factory.createQualifiedName(typeName, id);
      }
      return factory.updateTypeReferenceNode(
        root,
        typeName,
        typeArguments
      );
      }
    }
    function getAccessStack(ref) {
      let state = ref.typeName;
      const ids = [];
      while (!isIdentifier(state)) {
      ids.unshift(state.right);
      state = state.left;
      }
      ids.unshift(state);
      return ids;
    }
    function createTypeNodesFromResolvedType(resolvedType) {
      if (checkTruncationLength(context)) {
      return [factory.createPropertySignature(
        /*modifiers*/
        void 0,
        "...",
        /*questionToken*/
        void 0,
        /*type*/
        void 0
      )];
      }
      const typeElements = [];
      for (const signature of resolvedType.callSignatures) {
      typeElements.push(signatureToSignatureDeclarationHelper(signature, 176 /* CallSignature */, context));
      }
      for (const signature of resolvedType.constructSignatures) {
      if (signature.flags & 4 /* Abstract */)
        continue;
      typeElements.push(signatureToSignatureDeclarationHelper(signature, 177 /* ConstructSignature */, context));
      }
      for (const info of resolvedType.indexInfos) {
      typeElements.push(indexInfoToIndexSignatureDeclarationHelper(info, context, resolvedType.objectFlags & 1024 /* ReverseMapped */ ? createElidedInformationPlaceholder(context) : void 0));
      }
      const properties = resolvedType.properties;
      if (!properties) {
      return typeElements;
      }
      let i = 0;
      for (const propertySymbol of properties) {
      i++;
      if (context.flags & 2048 /* WriteClassExpressionAsTypeLiteral */) {
        if (propertySymbol.flags & 4194304 /* Prototype */) {
        continue;
        }
        if (getDeclarationModifierFlagsFromSymbol(propertySymbol) & (8 /* Private */ | 16 /* Protected */) && context.tracker.reportPrivateInBaseOfClassExpression) {
        context.tracker.reportPrivateInBaseOfClassExpression(unescapeLeadingUnderscores(propertySymbol.escapedName));
        }
      }
      if (checkTruncationLength(context) && i + 2 < properties.length - 1) {
        typeElements.push(factory.createPropertySignature(
        /*modifiers*/
        void 0,
        `... ${properties.length - i} more ...`,
        /*questionToken*/
        void 0,
        /*type*/
        void 0
        ));
        addPropertyToElementList(properties[properties.length - 1], context, typeElements);
        break;
      }
      addPropertyToElementList(propertySymbol, context, typeElements);
      }
      return typeElements.length ? typeElements : void 0;
    }
    }
    function createElidedInformationPlaceholder(context) {
    context.approximateLength += 3;
    if (!(context.flags & 1 /* NoTruncation */)) {
      return factory.createTypeReferenceNode(
      factory.createIdentifier("..."),
      /*typeArguments*/
      void 0
      );
    }
    return factory.createKeywordTypeNode(131 /* AnyKeyword */);
    }
    function shouldUsePlaceholderForProperty(propertySymbol, context) {
    var _a2;
    return !!(getCheckFlags(propertySymbol) & 8192 /* ReverseMapped */) && (contains(context.reverseMappedStack, propertySymbol) || ((_a2 = context.reverseMappedStack) == null ? void 0 : _a2[0]) && !(getObjectFlags(last(context.reverseMappedStack).links.propertyType) & 16 /* Anonymous */));
    }
    function addPropertyToElementList(propertySymbol, context, typeElements) {
    var _a2;
    const propertyIsReverseMapped = !!(getCheckFlags(propertySymbol) & 8192 /* ReverseMapped */);
    const propertyType = shouldUsePlaceholderForProperty(propertySymbol, context) ? anyType : getNonMissingTypeOfSymbol(propertySymbol);
    const saveEnclosingDeclaration = context.enclosingDeclaration;
    context.enclosingDeclaration = void 0;
    if (context.tracker.canTrackSymbol && isLateBoundName(propertySymbol.escapedName)) {
      if (propertySymbol.declarations) {
      const decl = first(propertySymbol.declarations);
      if (hasLateBindableName(decl)) {
        if (isBinaryExpression(decl)) {
        const name = getNameOfDeclaration(decl);
        if (name && isElementAccessExpression(name) && isPropertyAccessEntityNameExpression(name.argumentExpression)) {
          trackComputedName(name.argumentExpression, saveEnclosingDeclaration, context);
        }
        } else {
        trackComputedName(decl.name.expression, saveEnclosingDeclaration, context);
        }
      }
      } else {
      context.tracker.reportNonSerializableProperty(symbolToString(propertySymbol));
      }
    }
    context.enclosingDeclaration = propertySymbol.valueDeclaration || ((_a2 = propertySymbol.declarations) == null ? void 0 : _a2[0]) || saveEnclosingDeclaration;
    const propertyName = getPropertyNameNodeForSymbol(propertySymbol, context);
    context.enclosingDeclaration = saveEnclosingDeclaration;
    context.approximateLength += symbolName(propertySymbol).length + 1;
    const optionalToken = propertySymbol.flags & 16777216 /* Optional */ ? factory.createToken(57 /* QuestionToken */) : void 0;
    if (propertySymbol.flags & (16 /* Function */ | 8192 /* Method */) && !getPropertiesOfObjectType(propertyType).length && !isReadonlySymbol(propertySymbol)) {
      const signatures = getSignaturesOfType(filterType(propertyType, (t) => !(t.flags & 32768 /* Undefined */)), 0 /* Call */);
      for (const signature of signatures) {
      const methodDeclaration = signatureToSignatureDeclarationHelper(signature, 170 /* MethodSignature */, context, { name: propertyName, questionToken: optionalToken });
      typeElements.push(preserveCommentsOn(methodDeclaration));
      }
    } else {
      let propertyTypeNode;
      if (shouldUsePlaceholderForProperty(propertySymbol, context)) {
      propertyTypeNode = createElidedInformationPlaceholder(context);
      } else {
      if (propertyIsReverseMapped) {
        context.reverseMappedStack || (context.reverseMappedStack = []);
        context.reverseMappedStack.push(propertySymbol);
      }
      propertyTypeNode = propertyType ? serializeTypeForDeclaration(context, propertyType, propertySymbol, saveEnclosingDeclaration) : factory.createKeywordTypeNode(131 /* AnyKeyword */);
      if (propertyIsReverseMapped) {
        context.reverseMappedStack.pop();
      }
      }
      const modifiers = isReadonlySymbol(propertySymbol) ? [factory.createToken(146 /* ReadonlyKeyword */)] : void 0;
      if (modifiers) {
      context.approximateLength += 9;
      }
      const propertySignature = factory.createPropertySignature(
      modifiers,
      propertyName,
      optionalToken,
      propertyTypeNode
      );
      typeElements.push(preserveCommentsOn(propertySignature));
    }
    function preserveCommentsOn(node) {
      var _a3;
      if (some(propertySymbol.declarations, (d) => d.kind === 351 /* JSDocPropertyTag */)) {
      const d = (_a3 = propertySymbol.declarations) == null ? void 0 : _a3.find((d2) => d2.kind === 351 /* JSDocPropertyTag */);
      const commentText = getTextOfJSDocComment(d.comment);
      if (commentText) {
        setSyntheticLeadingComments(node, [{ kind: 3 /* MultiLineCommentTrivia */, text: "*\n * " + commentText.replace(/\n/g, "\n * ") + "\n ", pos: -1, end: -1, hasTrailingNewLine: true }]);
      }
      } else if (propertySymbol.valueDeclaration) {
      setCommentRange(node, propertySymbol.valueDeclaration);
      }
      return node;
    }
    }
    function mapToTypeNodes(types, context, isBareList) {
    if (some(types)) {
      if (checkTruncationLength(context)) {
      if (!isBareList) {
        return [factory.createTypeReferenceNode(
        "...",
        /*typeArguments*/
        void 0
        )];
      } else if (types.length > 2) {
        return [
        typeToTypeNodeHelper(types[0], context),
        factory.createTypeReferenceNode(
          `... ${types.length - 2} more ...`,
          /*typeArguments*/
          void 0
        ),
        typeToTypeNodeHelper(types[types.length - 1], context)
        ];
      }
      }
      const mayHaveNameCollisions = !(context.flags & 64 /* UseFullyQualifiedType */);
      const seenNames = mayHaveNameCollisions ? createUnderscoreEscapedMultiMap() : void 0;
      const result = [];
      let i = 0;
      for (const type of types) {
      i++;
      if (checkTruncationLength(context) && i + 2 < types.length - 1) {
        result.push(factory.createTypeReferenceNode(
        `... ${types.length - i} more ...`,
        /*typeArguments*/
        void 0
        ));
        const typeNode2 = typeToTypeNodeHelper(types[types.length - 1], context);
        if (typeNode2) {
        result.push(typeNode2);
        }
        break;
      }
      context.approximateLength += 2;
      const typeNode = typeToTypeNodeHelper(type, context);
      if (typeNode) {
        result.push(typeNode);
        if (seenNames && isIdentifierTypeReference(typeNode)) {
        seenNames.add(typeNode.typeName.escapedText, [type, result.length - 1]);
        }
      }
      }
      if (seenNames) {
      const saveContextFlags = context.flags;
      context.flags |= 64 /* UseFullyQualifiedType */;
      seenNames.forEach((types2) => {
        if (!arrayIsHomogeneous(types2, ([a], [b]) => typesAreSameReference(a, b))) {
        for (const [type, resultIndex] of types2) {
          result[resultIndex] = typeToTypeNodeHelper(type, context);
        }
        }
      });
      context.flags = saveContextFlags;
      }
      return result;
    }
    }
    function typesAreSameReference(a, b) {
    return a === b || !!a.symbol && a.symbol === b.symbol || !!a.aliasSymbol && a.aliasSymbol === b.aliasSymbol;
    }
    function indexInfoToIndexSignatureDeclarationHelper(indexInfo, context, typeNode) {
    const name = getNameFromIndexInfo(indexInfo) || "x";
    const indexerTypeNode = typeToTypeNodeHelper(indexInfo.keyType, context);
    const indexingParameter = factory.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      name,
      /*questionToken*/
      void 0,
      indexerTypeNode,
      /*initializer*/
      void 0
    );
    if (!typeNode) {
      typeNode = typeToTypeNodeHelper(indexInfo.type || anyType, context);
    }
    if (!indexInfo.type && !(context.flags & 2097152 /* AllowEmptyIndexInfoType */)) {
      context.encounteredError = true;
    }
    context.approximateLength += name.length + 4;
    return factory.createIndexSignature(
      indexInfo.isReadonly ? [factory.createToken(146 /* ReadonlyKeyword */)] : void 0,
      [indexingParameter],
      typeNode
    );
    }
    function signatureToSignatureDeclarationHelper(signature, kind, context, options) {
    var _a2, _b, _c, _d, _e;
    const suppressAny = context.flags & 256 /* SuppressAnyReturnType */;
    if (suppressAny)
      context.flags &= ~256 /* SuppressAnyReturnType */;
    context.approximateLength += 3;
    let typeParameters;
    let typeArguments;
    if (context.flags & 32 /* WriteTypeArgumentsOfSignature */ && signature.target && signature.mapper && signature.target.typeParameters) {
      typeArguments = signature.target.typeParameters.map((parameter) => typeToTypeNodeHelper(instantiateType(parameter, signature.mapper), context));
    } else {
      typeParameters = signature.typeParameters && signature.typeParameters.map((parameter) => typeParameterToDeclaration(parameter, context));
    }
    const expandedParams = getExpandedParameters(
      signature,
      /*skipUnionExpanding*/
      true
    )[0];
    let cleanup;
    if (context.enclosingDeclaration && signature.declaration && signature.declaration !== context.enclosingDeclaration && !isInJSFile(signature.declaration) && some(expandedParams)) {
      const existingFakeScope = getNodeLinks(context.enclosingDeclaration).fakeScopeForSignatureDeclaration ? context.enclosingDeclaration : void 0;
      Debug.assertOptionalNode(existingFakeScope, isBlock);
      const locals = (_a2 = existingFakeScope == null ? void 0 : existingFakeScope.locals) != null ? _a2 : createSymbolTable();
      let newLocals;
      for (const param of expandedParams) {
      if (!locals.has(param.escapedName)) {
        newLocals = append(newLocals, param.escapedName);
        locals.set(param.escapedName, param);
      }
      }
      if (newLocals) {
      let removeNewLocals2 = function() {
        forEach(newLocals, (s) => locals.delete(s));
      };
      if (existingFakeScope) {
        cleanup = removeNewLocals2;
      } else {
        const fakeScope = parseNodeFactory.createBlock(emptyArray);
        getNodeLinks(fakeScope).fakeScopeForSignatureDeclaration = true;
        fakeScope.locals = locals;
        const saveEnclosingDeclaration = context.enclosingDeclaration;
        setParent(fakeScope, saveEnclosingDeclaration);
        context.enclosingDeclaration = fakeScope;
        cleanup = () => {
        context.enclosingDeclaration = saveEnclosingDeclaration;
        removeNewLocals2();
        };
      }
      }
    }
    const parameters = (some(expandedParams, (p) => p !== expandedParams[expandedParams.length - 1] && !!(getCheckFlags(p) & 32768 /* RestParameter */)) ? signature.parameters : expandedParams).map((parameter) => symbolToParameterDeclaration(parameter, context, kind === 173 /* Constructor */, options == null ? void 0 : options.privateSymbolVisitor, options == null ? void 0 : options.bundledImports));
    const thisParameter = context.flags & 33554432 /* OmitThisParameter */ ? void 0 : tryGetThisParameterDeclaration(signature, context);
    if (thisParameter) {
      parameters.unshift(thisParameter);
    }
    let returnTypeNode;
    const typePredicate = getTypePredicateOfSignature(signature);
    if (typePredicate) {
      const assertsModifier = typePredicate.kind === 2 /* AssertsThis */ || typePredicate.kind === 3 /* AssertsIdentifier */ ? factory.createToken(129 /* AssertsKeyword */) : void 0;
      const parameterName = typePredicate.kind === 1 /* Identifier */ || typePredicate.kind === 3 /* AssertsIdentifier */ ? setEmitFlags(factory.createIdentifier(typePredicate.parameterName), 33554432 /* NoAsciiEscaping */) : factory.createThisTypeNode();
      const typeNode = typePredicate.type && typeToTypeNodeHelper(typePredicate.type, context);
      returnTypeNode = factory.createTypePredicateNode(assertsModifier, parameterName, typeNode);
    } else {
      const returnType = getReturnTypeOfSignature(signature);
      if (returnType && !(suppressAny && isTypeAny(returnType))) {
      returnTypeNode = serializeReturnTypeForSignature(context, returnType, signature, options == null ? void 0 : options.privateSymbolVisitor, options == null ? void 0 : options.bundledImports);
      } else if (!suppressAny) {
      returnTypeNode = factory.createKeywordTypeNode(131 /* AnyKeyword */);
      }
    }
    let modifiers = options == null ? void 0 : options.modifiers;
    if (kind === 182 /* ConstructorType */ && signature.flags & 4 /* Abstract */) {
      const flags = modifiersToFlags(modifiers);
      modifiers = factory.createModifiersFromModifierFlags(flags | 256 /* Abstract */);
    }
    const node = kind === 176 /* CallSignature */ ? factory.createCallSignature(typeParameters, parameters, returnTypeNode) : kind === 177 /* ConstructSignature */ ? factory.createConstructSignature(typeParameters, parameters, returnTypeNode) : kind === 170 /* MethodSignature */ ? factory.createMethodSignature(modifiers, (_b = options == null ? void 0 : options.name) != null ? _b : factory.createIdentifier(""), options == null ? void 0 : options.questionToken, typeParameters, parameters, returnTypeNode) : kind === 171 /* MethodDeclaration */ ? factory.createMethodDeclaration(
      modifiers,
      /*asteriskToken*/
      void 0,
      (_c = options == null ? void 0 : options.name) != null ? _c : factory.createIdentifier(""),
      /*questionToken*/
      void 0,
      typeParameters,
      parameters,
      returnTypeNode,
      /*body*/
      void 0
    ) : kind === 173 /* Constructor */ ? factory.createConstructorDeclaration(
      modifiers,
      parameters,
      /*body*/
      void 0
    ) : kind === 174 /* GetAccessor */ ? factory.createGetAccessorDeclaration(
      modifiers,
      (_d = options == null ? void 0 : options.name) != null ? _d : factory.createIdentifier(""),
      parameters,
      returnTypeNode,
      /*body*/
      void 0
    ) : kind === 175 /* SetAccessor */ ? factory.createSetAccessorDeclaration(
      modifiers,
      (_e = options == null ? void 0 : options.name) != null ? _e : factory.createIdentifier(""),
      parameters,
      /*body*/
      void 0
    ) : kind === 178 /* IndexSignature */ ? factory.createIndexSignature(modifiers, parameters, returnTypeNode) : kind === 320 /* JSDocFunctionType */ ? factory.createJSDocFunctionType(parameters, returnTypeNode) : kind === 181 /* FunctionType */ ? factory.createFunctionTypeNode(typeParameters, parameters, returnTypeNode != null ? returnTypeNode : factory.createTypeReferenceNode(factory.createIdentifier(""))) : kind === 182 /* ConstructorType */ ? factory.createConstructorTypeNode(modifiers, typeParameters, parameters, returnTypeNode != null ? returnTypeNode : factory.createTypeReferenceNode(factory.createIdentifier(""))) : kind === 259 /* FunctionDeclaration */ ? factory.createFunctionDeclaration(
      modifiers,
      /*asteriskToken*/
      void 0,
      (options == null ? void 0 : options.name) ? cast(options.name, isIdentifier) : factory.createIdentifier(""),
      typeParameters,
      parameters,
      returnTypeNode,
      /*body*/
      void 0
    ) : kind === 215 /* FunctionExpression */ ? factory.createFunctionExpression(
      modifiers,
      /*asteriskToken*/
      void 0,
      (options == null ? void 0 : options.name) ? cast(options.name, isIdentifier) : factory.createIdentifier(""),
      typeParameters,
      parameters,
      returnTypeNode,
      factory.createBlock([])
    ) : kind === 216 /* ArrowFunction */ ? factory.createArrowFunction(
      modifiers,
      typeParameters,
      parameters,
      returnTypeNode,
      /*equalsGreaterThanToken*/
      void 0,
      factory.createBlock([])
    ) : Debug.assertNever(kind);
    if (typeArguments) {
      node.typeArguments = factory.createNodeArray(typeArguments);
    }
    cleanup == null ? void 0 : cleanup();
    return node;
    }
    function tryGetThisParameterDeclaration(signature, context) {
    if (signature.thisParameter) {
      return symbolToParameterDeclaration(signature.thisParameter, context);
    }
    if (signature.declaration && isInJSFile(signature.declaration)) {
      const thisTag = getJSDocThisTag(signature.declaration);
      if (thisTag && thisTag.typeExpression) {
      return factory.createParameterDeclaration(
        /* modifiers */
        void 0,
        /* dotDotDotToken */
        void 0,
        "this",
        /* questionToken */
        void 0,
        typeToTypeNodeHelper(getTypeFromTypeNode(thisTag.typeExpression), context)
      );
      }
    }
    }
    function typeParameterToDeclarationWithConstraint(type, context, constraintNode) {
    const savedContextFlags = context.flags;
    context.flags &= ~512 /* WriteTypeParametersInQualifiedName */;
    const modifiers = factory.createModifiersFromModifierFlags(getTypeParameterModifiers(type));
    const name = typeParameterToName(type, context);
    const defaultParameter = getDefaultFromTypeParameter(type);
    const defaultParameterNode = defaultParameter && typeToTypeNodeHelper(defaultParameter, context);
    context.flags = savedContextFlags;
    return factory.createTypeParameterDeclaration(modifiers, name, constraintNode, defaultParameterNode);
    }
    function typeParameterToDeclaration(type, context, constraint = getConstraintOfTypeParameter(type)) {
    const constraintNode = constraint && typeToTypeNodeHelper(constraint, context);
    return typeParameterToDeclarationWithConstraint(type, context, constraintNode);
    }
    function symbolToParameterDeclaration(parameterSymbol, context, preserveModifierFlags, privateSymbolVisitor, bundledImports) {
    let parameterDeclaration = getDeclarationOfKind(parameterSymbol, 166 /* Parameter */);
    if (!parameterDeclaration && !isTransientSymbol(parameterSymbol)) {
      parameterDeclaration = getDeclarationOfKind(parameterSymbol, 344 /* JSDocParameterTag */);
    }
    let parameterType = getTypeOfSymbol(parameterSymbol);
    if (parameterDeclaration && isRequiredInitializedParameter(parameterDeclaration)) {
      parameterType = getOptionalType(parameterType);
    }
    const parameterTypeNode = serializeTypeForDeclaration(context, parameterType, parameterSymbol, context.enclosingDeclaration, privateSymbolVisitor, bundledImports);
    const modifiers = !(context.flags & 8192 /* OmitParameterModifiers */) && preserveModifierFlags && parameterDeclaration && canHaveModifiers(parameterDeclaration) ? map(getModifiers(parameterDeclaration), factory.cloneNode) : void 0;
    const isRest = parameterDeclaration && isRestParameter(parameterDeclaration) || getCheckFlags(parameterSymbol) & 32768 /* RestParameter */;
    const dotDotDotToken = isRest ? factory.createToken(25 /* DotDotDotToken */) : void 0;
    const name = parameterDeclaration ? parameterDeclaration.name ? parameterDeclaration.name.kind === 79 /* Identifier */ ? setEmitFlags(factory.cloneNode(parameterDeclaration.name), 33554432 /* NoAsciiEscaping */) : parameterDeclaration.name.kind === 163 /* QualifiedName */ ? setEmitFlags(factory.cloneNode(parameterDeclaration.name.right), 33554432 /* NoAsciiEscaping */) : cloneBindingName(parameterDeclaration.name) : symbolName(parameterSymbol) : symbolName(parameterSymbol);
    const isOptional = parameterDeclaration && isOptionalParameter(parameterDeclaration) || getCheckFlags(parameterSymbol) & 16384 /* OptionalParameter */;
    const questionToken = isOptional ? factory.createToken(57 /* QuestionToken */) : void 0;
    const parameterNode = factory.createParameterDeclaration(
      modifiers,
      dotDotDotToken,
      name,
      questionToken,
      parameterTypeNode,
      /*initializer*/
      void 0
    );
    context.approximateLength += symbolName(parameterSymbol).length + 3;
    return parameterNode;
    function cloneBindingName(node) {
      return elideInitializerAndSetEmitFlags(node);
      function elideInitializerAndSetEmitFlags(node2) {
      if (context.tracker.canTrackSymbol && isComputedPropertyName(node2) && isLateBindableName(node2)) {
        trackComputedName(node2.expression, context.enclosingDeclaration, context);
      }
      let visited = visitEachChild(
        node2,
        elideInitializerAndSetEmitFlags,
        nullTransformationContext,
        /*nodesVisitor*/
        void 0,
        elideInitializerAndSetEmitFlags
      );
      if (isBindingElement(visited)) {
        visited = factory.updateBindingElement(
        visited,
        visited.dotDotDotToken,
        visited.propertyName,
        visited.name,
        /*initializer*/
        void 0
        );
      }
      if (!nodeIsSynthesized(visited)) {
        visited = factory.cloneNode(visited);
      }
      return setEmitFlags(visited, 1 /* SingleLine */ | 33554432 /* NoAsciiEscaping */);
      }
    }
    }
    function trackComputedName(accessExpression, enclosingDeclaration, context) {
    if (!context.tracker.canTrackSymbol)
      return;
    const firstIdentifier = getFirstIdentifier(accessExpression);
    const name = resolveName(
      firstIdentifier,
      firstIdentifier.escapedText,
      111551 /* Value */ | 1048576 /* ExportValue */,
      /*nodeNotFoundErrorMessage*/
      void 0,
      /*nameArg*/
      void 0,
      /*isUse*/
      true
    );
    if (name) {
      context.tracker.trackSymbol(name, enclosingDeclaration, 111551 /* Value */);
    }
    }
    function lookupSymbolChain(symbol, context, meaning, yieldModuleSymbol) {
    context.tracker.trackSymbol(symbol, context.enclosingDeclaration, meaning);
    return lookupSymbolChainWorker(symbol, context, meaning, yieldModuleSymbol);
    }
    function lookupSymbolChainWorker(symbol, context, meaning, yieldModuleSymbol) {
    let chain;
    const isTypeParameter = symbol.flags & 262144 /* TypeParameter */;
    if (!isTypeParameter && (context.enclosingDeclaration || context.flags & 64 /* UseFullyQualifiedType */) && !(context.flags & 134217728 /* DoNotIncludeSymbolChain */)) {
      chain = Debug.checkDefined(getSymbolChain(
      symbol,
      meaning,
      /*endOfChain*/
      true
      ));
      Debug.assert(chain && chain.length > 0);
    } else {
      chain = [symbol];
    }
    return chain;
    function getSymbolChain(symbol2, meaning2, endOfChain) {
      let accessibleSymbolChain = getAccessibleSymbolChain(symbol2, context.enclosingDeclaration, meaning2, !!(context.flags & 128 /* UseOnlyExternalAliasing */));
      let parentSpecifiers;
      if (!accessibleSymbolChain || needsQualification(accessibleSymbolChain[0], context.enclosingDeclaration, accessibleSymbolChain.length === 1 ? meaning2 : getQualifiedLeftMeaning(meaning2))) {
      const parents = getContainersOfSymbol(accessibleSymbolChain ? accessibleSymbolChain[0] : symbol2, context.enclosingDeclaration, meaning2);
      if (length(parents)) {
        parentSpecifiers = parents.map((symbol3) => some(symbol3.declarations, hasNonGlobalAugmentationExternalModuleSymbol) ? getSpecifierForModuleSymbol(symbol3, context) : void 0);
        const indices = parents.map((_, i) => i);
        indices.sort(sortByBestName);
        const sortedParents = indices.map((i) => parents[i]);
        for (const parent2 of sortedParents) {
        const parentChain = getSymbolChain(
          parent2,
          getQualifiedLeftMeaning(meaning2),
          /*endOfChain*/
          false
        );
        if (parentChain) {
          if (parent2.exports && parent2.exports.get("export=" /* ExportEquals */) && getSymbolIfSameReference(parent2.exports.get("export=" /* ExportEquals */), symbol2)) {
          accessibleSymbolChain = parentChain;
          break;
          }
          accessibleSymbolChain = parentChain.concat(accessibleSymbolChain || [getAliasForSymbolInContainer(parent2, symbol2) || symbol2]);
          break;
        }
        }
      }
      }
      if (accessibleSymbolChain) {
      return accessibleSymbolChain;
      }
      if (
      // If this is the last part of outputting the symbol, always output. The cases apply only to parent symbols.
      endOfChain || // If a parent symbol is an anonymous type, don't write it.
      !(symbol2.flags & (2048 /* TypeLiteral */ | 4096 /* ObjectLiteral */))
      ) {
      if (!endOfChain && !yieldModuleSymbol && !!forEach(symbol2.declarations, hasNonGlobalAugmentationExternalModuleSymbol)) {
        return;
      }
      return [symbol2];
      }
      function sortByBestName(a, b) {
      const specifierA = parentSpecifiers[a];
      const specifierB = parentSpecifiers[b];
      if (specifierA && specifierB) {
        const isBRelative = pathIsRelative(specifierB);
        if (pathIsRelative(specifierA) === isBRelative) {
        return countPathComponents(specifierA) - countPathComponents(specifierB);
        }
        if (isBRelative) {
        return -1;
        }
        return 1;
      }
      return 0;
      }
    }
    }
    function typeParametersToTypeParameterDeclarations(symbol, context) {
    let typeParameterNodes;
    const targetSymbol = getTargetSymbol(symbol);
    if (targetSymbol.flags & (32 /* Class */ | 64 /* Interface */ | 524288 /* TypeAlias */)) {
      typeParameterNodes = factory.createNodeArray(map(getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol), (tp) => typeParameterToDeclaration(tp, context)));
    }
    return typeParameterNodes;
    }
    function lookupTypeParameterNodes(chain, index, context) {
    var _a2;
    Debug.assert(chain && 0 <= index && index < chain.length);
    const symbol = chain[index];
    const symbolId = getSymbolId(symbol);
    if ((_a2 = context.typeParameterSymbolList) == null ? void 0 : _a2.has(symbolId)) {
      return void 0;
    }
    (context.typeParameterSymbolList || (context.typeParameterSymbolList = /* @__PURE__ */ new Set())).add(symbolId);
    let typeParameterNodes;
    if (context.flags & 512 /* WriteTypeParametersInQualifiedName */ && index < chain.length - 1) {
      const parentSymbol = symbol;
      const nextSymbol = chain[index + 1];
      if (getCheckFlags(nextSymbol) & 1 /* Instantiated */) {
      const params = getTypeParametersOfClassOrInterface(
        parentSymbol.flags & 2097152 /* Alias */ ? resolveAlias(parentSymbol) : parentSymbol
      );
      typeParameterNodes = mapToTypeNodes(map(params, (t) => getMappedType(t, nextSymbol.links.mapper)), context);
      } else {
      typeParameterNodes = typeParametersToTypeParameterDeclarations(symbol, context);
      }
    }
    return typeParameterNodes;
    }
    function getTopmostIndexedAccessType(top) {
    if (isIndexedAccessTypeNode(top.objectType)) {
      return getTopmostIndexedAccessType(top.objectType);
    }
    return top;
    }
    function getSpecifierForModuleSymbol(symbol, context, overrideImportMode) {
    var _a2;
    let file = getDeclarationOfKind(symbol, 308 /* SourceFile */);
    if (!file) {
      const equivalentFileSymbol = firstDefined(symbol.declarations, (d) => getFileSymbolIfFileSymbolExportEqualsContainer(d, symbol));
      if (equivalentFileSymbol) {
      file = getDeclarationOfKind(equivalentFileSymbol, 308 /* SourceFile */);
      }
    }
    if (file && file.moduleName !== void 0) {
      return file.moduleName;
    }
    if (!file) {
      if (context.tracker.trackReferencedAmbientModule) {
      const ambientDecls = filter(symbol.declarations, isAmbientModule);
      if (length(ambientDecls)) {
        for (const decl of ambientDecls) {
        context.tracker.trackReferencedAmbientModule(decl, symbol);
        }
      }
      }
      if (ambientModuleSymbolRegex.test(symbol.escapedName)) {
      return symbol.escapedName.substring(1, symbol.escapedName.length - 1);
      }
    }
    if (!context.enclosingDeclaration || !context.tracker.moduleResolverHost) {
      if (ambientModuleSymbolRegex.test(symbol.escapedName)) {
      return symbol.escapedName.substring(1, symbol.escapedName.length - 1);
      }
      return getSourceFileOfNode(getNonAugmentationDeclaration(symbol)).fileName;
    }
    const contextFile = getSourceFileOfNode(getOriginalNode(context.enclosingDeclaration));
    const resolutionMode = overrideImportMode || (contextFile == null ? void 0 : contextFile.impliedNodeFormat);
    const cacheKey = createModeAwareCacheKey(contextFile.path, resolutionMode);
    const links = getSymbolLinks(symbol);
    let specifier = links.specifierCache && links.specifierCache.get(cacheKey);
    if (!specifier) {
      const isBundle2 = !!outFile(compilerOptions);
      const { moduleResolverHost } = context.tracker;
      const specifierCompilerOptions = isBundle2 ? { ...compilerOptions, baseUrl: moduleResolverHost.getCommonSourceDirectory() } : compilerOptions;
      specifier = first(getModuleSpecifiers(
      symbol,
      checker,
      specifierCompilerOptions,
      contextFile,
      moduleResolverHost,
      {
        importModuleSpecifierPreference: isBundle2 ? "non-relative" : "project-relative",
        importModuleSpecifierEnding: isBundle2 ? "minimal" : resolutionMode === 99 /* ESNext */ ? "js" : void 0
      },
      { overrideImportMode }
      ));
      (_a2 = links.specifierCache) != null ? _a2 : links.specifierCache = /* @__PURE__ */ new Map();
      links.specifierCache.set(cacheKey, specifier);
    }
    return specifier;
    }
    function symbolToEntityNameNode(symbol) {
    const identifier = factory.createIdentifier(unescapeLeadingUnderscores(symbol.escapedName));
    return symbol.parent ? factory.createQualifiedName(symbolToEntityNameNode(symbol.parent), identifier) : identifier;
    }
    function symbolToTypeNode(symbol, context, meaning, overrideTypeArguments) {
    var _a2, _b, _c, _d;
    const chain = lookupSymbolChain(symbol, context, meaning, !(context.flags & 16384 /* UseAliasDefinedOutsideCurrentScope */));
    const isTypeOf = meaning === 111551 /* Value */;
    if (some(chain[0].declarations, hasNonGlobalAugmentationExternalModuleSymbol)) {
      const nonRootParts = chain.length > 1 ? createAccessFromSymbolChain(chain, chain.length - 1, 1) : void 0;
      const typeParameterNodes = overrideTypeArguments || lookupTypeParameterNodes(chain, 0, context);
      const contextFile = getSourceFileOfNode(getOriginalNode(context.enclosingDeclaration));
      const targetFile = getSourceFileOfModule(chain[0]);
      let specifier;
      let assertion;
      if (getEmitModuleResolutionKind(compilerOptions) === 3 /* Node16 */ || getEmitModuleResolutionKind(compilerOptions) === 99 /* NodeNext */) {
      if ((targetFile == null ? void 0 : targetFile.impliedNodeFormat) === 99 /* ESNext */ && targetFile.impliedNodeFormat !== (contextFile == null ? void 0 : contextFile.impliedNodeFormat)) {
        specifier = getSpecifierForModuleSymbol(chain[0], context, 99 /* ESNext */);
        assertion = factory.createImportTypeAssertionContainer(factory.createAssertClause(factory.createNodeArray([
        factory.createAssertEntry(
          factory.createStringLiteral("resolution-mode"),
          factory.createStringLiteral("import")
        )
        ])));
        (_b = (_a2 = context.tracker).reportImportTypeNodeResolutionModeOverride) == null ? void 0 : _b.call(_a2);
      }
      }
      if (!specifier) {
      specifier = getSpecifierForModuleSymbol(chain[0], context);
      }
      if (!(context.flags & 67108864 /* AllowNodeModulesRelativePaths */) && getEmitModuleResolutionKind(compilerOptions) !== 1 /* Classic */ && specifier.indexOf("/node_modules/") >= 0) {
      const oldSpecifier = specifier;
      if (getEmitModuleResolutionKind(compilerOptions) === 3 /* Node16 */ || getEmitModuleResolutionKind(compilerOptions) === 99 /* NodeNext */) {
        const swappedMode = (contextFile == null ? void 0 : contextFile.impliedNodeFormat) === 99 /* ESNext */ ? 1 /* CommonJS */ : 99 /* ESNext */;
        specifier = getSpecifierForModuleSymbol(chain[0], context, swappedMode);
        if (specifier.indexOf("/node_modules/") >= 0) {
        specifier = oldSpecifier;
        } else {
        assertion = factory.createImportTypeAssertionContainer(factory.createAssertClause(factory.createNodeArray([
          factory.createAssertEntry(
          factory.createStringLiteral("resolution-mode"),
          factory.createStringLiteral(swappedMode === 99 /* ESNext */ ? "import" : "require")
          )
        ])));
        (_d = (_c = context.tracker).reportImportTypeNodeResolutionModeOverride) == null ? void 0 : _d.call(_c);
        }
      }
      if (!assertion) {
        context.encounteredError = true;
        if (context.tracker.reportLikelyUnsafeImportRequiredError) {
        context.tracker.reportLikelyUnsafeImportRequiredError(oldSpecifier);
        }
      }
      }
      const lit = factory.createLiteralTypeNode(factory.createStringLiteral(specifier));
      if (context.tracker.trackExternalModuleSymbolOfImportTypeNode)
      context.tracker.trackExternalModuleSymbolOfImportTypeNode(chain[0]);
      context.approximateLength += specifier.length + 10;
      if (!nonRootParts || isEntityName(nonRootParts)) {
      if (nonRootParts) {
        const lastId = isIdentifier(nonRootParts) ? nonRootParts : nonRootParts.right;
        setIdentifierTypeArguments(
        lastId,
        /*typeArguments*/
        void 0
        );
      }
      return factory.createImportTypeNode(lit, assertion, nonRootParts, typeParameterNodes, isTypeOf);
      } else {
      const splitNode = getTopmostIndexedAccessType(nonRootParts);
      const qualifier = splitNode.objectType.typeName;
      return factory.createIndexedAccessTypeNode(factory.createImportTypeNode(lit, assertion, qualifier, typeParameterNodes, isTypeOf), splitNode.indexType);
      }
    }
    const entityName = createAccessFromSymbolChain(chain, chain.length - 1, 0);
    if (isIndexedAccessTypeNode(entityName)) {
      return entityName;
    }
    if (isTypeOf) {
      return factory.createTypeQueryNode(entityName);
    } else {
      const lastId = isIdentifier(entityName) ? entityName : entityName.right;
      const lastTypeArgs = getIdentifierTypeArguments(lastId);
      setIdentifierTypeArguments(
      lastId,
      /*typeArguments*/
      void 0
      );
      return factory.createTypeReferenceNode(entityName, lastTypeArgs);
    }
    function createAccessFromSymbolChain(chain2, index, stopper) {
      const typeParameterNodes = index === chain2.length - 1 ? overrideTypeArguments : lookupTypeParameterNodes(chain2, index, context);
      const symbol2 = chain2[index];
      const parent2 = chain2[index - 1];
      let symbolName2;
      if (index === 0) {
      context.flags |= 16777216 /* InInitialEntityName */;
      symbolName2 = getNameOfSymbolAsWritten(symbol2, context);
      context.approximateLength += (symbolName2 ? symbolName2.length : 0) + 1;
      context.flags ^= 16777216 /* InInitialEntityName */;
      } else {
      if (parent2 && getExportsOfSymbol(parent2)) {
        const exports = getExportsOfSymbol(parent2);
        forEachEntry(exports, (ex, name) => {
        if (getSymbolIfSameReference(ex, symbol2) && !isLateBoundName(name) && name !== "export=" /* ExportEquals */) {
          symbolName2 = unescapeLeadingUnderscores(name);
          return true;
        }
        });
      }
      }
      if (symbolName2 === void 0) {
      const name = firstDefined(symbol2.declarations, getNameOfDeclaration);
      if (name && isComputedPropertyName(name) && isEntityName(name.expression)) {
        const LHS = createAccessFromSymbolChain(chain2, index - 1, stopper);
        if (isEntityName(LHS)) {
        return factory.createIndexedAccessTypeNode(factory.createParenthesizedType(factory.createTypeQueryNode(LHS)), factory.createTypeQueryNode(name.expression));
        }
        return LHS;
      }
      symbolName2 = getNameOfSymbolAsWritten(symbol2, context);
      }
      context.approximateLength += symbolName2.length + 1;
      if (!(context.flags & 16 /* ForbidIndexedAccessSymbolReferences */) && parent2 && getMembersOfSymbol(parent2) && getMembersOfSymbol(parent2).get(symbol2.escapedName) && getSymbolIfSameReference(getMembersOfSymbol(parent2).get(symbol2.escapedName), symbol2)) {
      const LHS = createAccessFromSymbolChain(chain2, index - 1, stopper);
      if (isIndexedAccessTypeNode(LHS)) {
        return factory.createIndexedAccessTypeNode(LHS, factory.createLiteralTypeNode(factory.createStringLiteral(symbolName2)));
      } else {
        return factory.createIndexedAccessTypeNode(factory.createTypeReferenceNode(LHS, typeParameterNodes), factory.createLiteralTypeNode(factory.createStringLiteral(symbolName2)));
      }
      }
      const identifier = setEmitFlags(factory.createIdentifier(symbolName2), 33554432 /* NoAsciiEscaping */);
      if (typeParameterNodes)
      setIdentifierTypeArguments(identifier, factory.createNodeArray(typeParameterNodes));
      identifier.symbol = symbol2;
      if (index > stopper) {
      const LHS = createAccessFromSymbolChain(chain2, index - 1, stopper);
      if (!isEntityName(LHS)) {
        return Debug.fail("Impossible construct - an export of an indexed access cannot be reachable");
      }
      return factory.createQualifiedName(LHS, identifier);
      }
      return identifier;
    }
    }
    function typeParameterShadowsNameInScope(escapedName, context, type) {
    const result = resolveName(
      context.enclosingDeclaration,
      escapedName,
      788968 /* Type */,
      /*nameNotFoundArg*/
      void 0,
      escapedName,
      /*isUse*/
      false
    );
    if (result) {
      if (result.flags & 262144 /* TypeParameter */ && result === type.symbol) {
      return false;
      }
      return true;
    }
    return false;
    }
    function typeParameterToName(type, context) {
    var _a2, _b;
    if (context.flags & 4 /* GenerateNamesForShadowedTypeParams */ && context.typeParameterNames) {
      const cached = context.typeParameterNames.get(getTypeId(type));
      if (cached) {
      return cached;
      }
    }
    let result = symbolToName(
      type.symbol,
      context,
      788968 /* Type */,
      /*expectsIdentifier*/
      true
    );
    if (!(result.kind & 79 /* Identifier */)) {
      return factory.createIdentifier("(Missing type parameter)");
    }
    if (context.flags & 4 /* GenerateNamesForShadowedTypeParams */) {
      const rawtext = result.escapedText;
      let i = ((_a2 = context.typeParameterNamesByTextNextNameCount) == null ? void 0 : _a2.get(rawtext)) || 0;
      let text = rawtext;
      while (((_b = context.typeParameterNamesByText) == null ? void 0 : _b.has(text)) || typeParameterShadowsNameInScope(text, context, type)) {
      i++;
      text = `${rawtext}_${i}`;
      }
      if (text !== rawtext) {
      const typeArguments = getIdentifierTypeArguments(result);
      result = factory.createIdentifier(text);
      setIdentifierTypeArguments(result, typeArguments);
      }
      (context.typeParameterNamesByTextNextNameCount || (context.typeParameterNamesByTextNextNameCount = /* @__PURE__ */ new Map())).set(rawtext, i);
      (context.typeParameterNames || (context.typeParameterNames = /* @__PURE__ */ new Map())).set(getTypeId(type), result);
      (context.typeParameterNamesByText || (context.typeParameterNamesByText = /* @__PURE__ */ new Set())).add(rawtext);
    }
    return result;
    }
    function symbolToName(symbol, context, meaning, expectsIdentifier) {
    const chain = lookupSymbolChain(symbol, context, meaning);
    if (expectsIdentifier && chain.length !== 1 && !context.encounteredError && !(context.flags & 65536 /* AllowQualifiedNameInPlaceOfIdentifier */)) {
      context.encounteredError = true;
    }
    return createEntityNameFromSymbolChain(chain, chain.length - 1);
    function createEntityNameFromSymbolChain(chain2, index) {
      const typeParameterNodes = lookupTypeParameterNodes(chain2, index, context);
      const symbol2 = chain2[index];
      if (index === 0) {
      context.flags |= 16777216 /* InInitialEntityName */;
      }
      const symbolName2 = getNameOfSymbolAsWritten(symbol2, context);
      if (index === 0) {
      context.flags ^= 16777216 /* InInitialEntityName */;
      }
      const identifier = setEmitFlags(factory.createIdentifier(symbolName2), 33554432 /* NoAsciiEscaping */);
      if (typeParameterNodes)
      setIdentifierTypeArguments(identifier, factory.createNodeArray(typeParameterNodes));
      identifier.symbol = symbol2;
      return index > 0 ? factory.createQualifiedName(createEntityNameFromSymbolChain(chain2, index - 1), identifier) : identifier;
    }
    }
    function symbolToExpression(symbol, context, meaning) {
    const chain = lookupSymbolChain(symbol, context, meaning);
    return createExpressionFromSymbolChain(chain, chain.length - 1);
    function createExpressionFromSymbolChain(chain2, index) {
      const typeParameterNodes = lookupTypeParameterNodes(chain2, index, context);
      const symbol2 = chain2[index];
      if (index === 0) {
      context.flags |= 16777216 /* InInitialEntityName */;
      }
      let symbolName2 = getNameOfSymbolAsWritten(symbol2, context);
      if (index === 0) {
      context.flags ^= 16777216 /* InInitialEntityName */;
      }
      let firstChar = symbolName2.charCodeAt(0);
      if (isSingleOrDoubleQuote(firstChar) && some(symbol2.declarations, hasNonGlobalAugmentationExternalModuleSymbol)) {
      return factory.createStringLiteral(getSpecifierForModuleSymbol(symbol2, context));
      }
      if (index === 0 || canUsePropertyAccess(symbolName2, languageVersion)) {
      const identifier = setEmitFlags(factory.createIdentifier(symbolName2), 33554432 /* NoAsciiEscaping */);
      if (typeParameterNodes)
        setIdentifierTypeArguments(identifier, factory.createNodeArray(typeParameterNodes));
      identifier.symbol = symbol2;
      return index > 0 ? factory.createPropertyAccessExpression(createExpressionFromSymbolChain(chain2, index - 1), identifier) : identifier;
      } else {
      if (firstChar === 91 /* openBracket */) {
        symbolName2 = symbolName2.substring(1, symbolName2.length - 1);
        firstChar = symbolName2.charCodeAt(0);
      }
      let expression;
      if (isSingleOrDoubleQuote(firstChar) && !(symbol2.flags & 8 /* EnumMember */)) {
        expression = factory.createStringLiteral(stripQuotes(symbolName2).replace(/\\./g, (s) => s.substring(1)), firstChar === 39 /* singleQuote */);
      } else if ("" + +symbolName2 === symbolName2) {
        expression = factory.createNumericLiteral(+symbolName2);
      }
      if (!expression) {
        const identifier = setEmitFlags(factory.createIdentifier(symbolName2), 33554432 /* NoAsciiEscaping */);
        if (typeParameterNodes)
        setIdentifierTypeArguments(identifier, factory.createNodeArray(typeParameterNodes));
        identifier.symbol = symbol2;
        expression = identifier;
      }
      return factory.createElementAccessExpression(createExpressionFromSymbolChain(chain2, index - 1), expression);
      }
    }
    }
    function isStringNamed(d) {
    const name = getNameOfDeclaration(d);
    return !!name && isStringLiteral(name);
    }
    function isSingleQuotedStringNamed(d) {
    const name = getNameOfDeclaration(d);
    return !!(name && isStringLiteral(name) && (name.singleQuote || !nodeIsSynthesized(name) && startsWith(getTextOfNode(
      name,
      /*includeTrivia*/
      false
    ), "'")));
    }
    function getPropertyNameNodeForSymbol(symbol, context) {
    const stringNamed = !!length(symbol.declarations) && every(symbol.declarations, isStringNamed);
    const singleQuote = !!length(symbol.declarations) && every(symbol.declarations, isSingleQuotedStringNamed);
    const fromNameType = getPropertyNameNodeForSymbolFromNameType(symbol, context, singleQuote, stringNamed);
    if (fromNameType) {
      return fromNameType;
    }
    const rawName = unescapeLeadingUnderscores(symbol.escapedName);
    return createPropertyNameNodeForIdentifierOrLiteral(rawName, getEmitScriptTarget(compilerOptions), singleQuote, stringNamed);
    }
    function getPropertyNameNodeForSymbolFromNameType(symbol, context, singleQuote, stringNamed) {
    const nameType = getSymbolLinks(symbol).nameType;
    if (nameType) {
      if (nameType.flags & 384 /* StringOrNumberLiteral */) {
      const name = "" + nameType.value;
      if (!isIdentifierText(name, getEmitScriptTarget(compilerOptions)) && (stringNamed || !isNumericLiteralName(name))) {
        return factory.createStringLiteral(name, !!singleQuote);
      }
      if (isNumericLiteralName(name) && startsWith(name, "-")) {
        return factory.createComputedPropertyName(factory.createNumericLiteral(+name));
      }
      return createPropertyNameNodeForIdentifierOrLiteral(name, getEmitScriptTarget(compilerOptions));
      }
      if (nameType.flags & 8192 /* UniqueESSymbol */) {
      return factory.createComputedPropertyName(symbolToExpression(nameType.symbol, context, 111551 /* Value */));
      }
    }
    }
    function cloneNodeBuilderContext(context) {
    const initial = { ...context };
    if (initial.typeParameterNames) {
      initial.typeParameterNames = new Map(initial.typeParameterNames);
    }
    if (initial.typeParameterNamesByText) {
      initial.typeParameterNamesByText = new Set(initial.typeParameterNamesByText);
    }
    if (initial.typeParameterSymbolList) {
      initial.typeParameterSymbolList = new Set(initial.typeParameterSymbolList);
    }
    initial.tracker = new SymbolTrackerImpl(initial, initial.tracker.inner, initial.tracker.moduleResolverHost);
    return initial;
    }
    function getDeclarationWithTypeAnnotation(symbol, enclosingDeclaration) {
    return symbol.declarations && find(symbol.declarations, (s) => !!getEffectiveTypeAnnotationNode(s) && (!enclosingDeclaration || !!findAncestor(s, (n) => n === enclosingDeclaration)));
    }
    function existingTypeNodeIsNotReferenceOrIsReferenceWithCompatibleTypeArgumentCount(existing, type) {
    return !(getObjectFlags(type) & 4 /* Reference */) || !isTypeReferenceNode(existing) || length(existing.typeArguments) >= getMinTypeArgumentCount(type.target.typeParameters);
    }
    function getEnclosingDeclarationIgnoringFakeScope(enclosingDeclaration) {
    return getNodeLinks(enclosingDeclaration).fakeScopeForSignatureDeclaration ? enclosingDeclaration.parent : enclosingDeclaration;
    }
    function serializeTypeForDeclaration(context, type, symbol, enclosingDeclaration, includePrivateSymbol, bundled) {
    if (!isErrorType(type) && enclosingDeclaration) {
      const declWithExistingAnnotation = getDeclarationWithTypeAnnotation(symbol, getEnclosingDeclarationIgnoringFakeScope(enclosingDeclaration));
      if (declWithExistingAnnotation && !isFunctionLikeDeclaration(declWithExistingAnnotation) && !isGetAccessorDeclaration(declWithExistingAnnotation)) {
      const existing = getEffectiveTypeAnnotationNode(declWithExistingAnnotation);
      if (typeNodeIsEquivalentToType(existing, declWithExistingAnnotation, type) && existingTypeNodeIsNotReferenceOrIsReferenceWithCompatibleTypeArgumentCount(existing, type)) {
        const result2 = serializeExistingTypeNode(context, existing, includePrivateSymbol, bundled);
        if (result2) {
        return result2;
        }
      }
      }
    }
    const oldFlags = context.flags;
    if (type.flags & 8192 /* UniqueESSymbol */ && type.symbol === symbol && (!context.enclosingDeclaration || some(symbol.declarations, (d) => getSourceFileOfNode(d) === getSourceFileOfNode(context.enclosingDeclaration)))) {
      context.flags |= 1048576 /* AllowUniqueESSymbolType */;
    }
    const result = typeToTypeNodeHelper(type, context);
    context.flags = oldFlags;
    return result;
    }
    function typeNodeIsEquivalentToType(typeNode, annotatedDeclaration, type) {
    const typeFromTypeNode = getTypeFromTypeNode(typeNode);
    if (typeFromTypeNode === type) {
      return true;
    }
    if (isParameter(annotatedDeclaration) && annotatedDeclaration.questionToken) {
      return getTypeWithFacts(type, 524288 /* NEUndefined */) === typeFromTypeNode;
    }
    return false;
    }
    function serializeReturnTypeForSignature(context, type, signature, includePrivateSymbol, bundled) {
    if (!isErrorType(type) && context.enclosingDeclaration) {
      const annotation = signature.declaration && getEffectiveReturnTypeNode(signature.declaration);
      const enclosingDeclarationIgnoringFakeScope = getEnclosingDeclarationIgnoringFakeScope(context.enclosingDeclaration);
      if (!!findAncestor(annotation, (n) => n === enclosingDeclarationIgnoringFakeScope) && annotation) {
      const annotated = getTypeFromTypeNode(annotation);
      const thisInstantiated = annotated.flags & 262144 /* TypeParameter */ && annotated.isThisType ? instantiateType(annotated, signature.mapper) : annotated;
      if (thisInstantiated === type && existingTypeNodeIsNotReferenceOrIsReferenceWithCompatibleTypeArgumentCount(annotation, type)) {
        const result = serializeExistingTypeNode(context, annotation, includePrivateSymbol, bundled);
        if (result) {
        return result;
        }
      }
      }
    }
    return typeToTypeNodeHelper(type, context);
    }
    function trackExistingEntityName(node, context, includePrivateSymbol) {
    let introducesError = false;
    const leftmost = getFirstIdentifier(node);
    if (isInJSFile(node) && (isExportsIdentifier(leftmost) || isModuleExportsAccessExpression(leftmost.parent) || isQualifiedName(leftmost.parent) && isModuleIdentifier(leftmost.parent.left) && isExportsIdentifier(leftmost.parent.right))) {
      introducesError = true;
      return { introducesError, node };
    }
    const sym = resolveEntityName(
      leftmost,
      67108863 /* All */,
      /*ignoreErrors*/
      true,
      /*dontResolveALias*/
      true
    );
    if (sym) {
      if (isSymbolAccessible(
      sym,
      context.enclosingDeclaration,
      67108863 /* All */,
      /*shouldComputeAliasesToMakeVisible*/
      false
      ).accessibility !== 0 /* Accessible */) {
      introducesError = true;
      } else {
      context.tracker.trackSymbol(sym, context.enclosingDeclaration, 67108863 /* All */);
      includePrivateSymbol == null ? void 0 : includePrivateSymbol(sym);
      }
      if (isIdentifier(node)) {
      const type = getDeclaredTypeOfSymbol(sym);
      const name = sym.flags & 262144 /* TypeParameter */ && !isTypeSymbolAccessible(type.symbol, context.enclosingDeclaration) ? typeParameterToName(type, context) : factory.cloneNode(node);
      name.symbol = sym;
      return { introducesError, node: setEmitFlags(setOriginalNode(name, node), 33554432 /* NoAsciiEscaping */) };
      }
    }
    return { introducesError, node };
    }
    function serializeExistingTypeNode(context, existing, includePrivateSymbol, bundled) {
    if (cancellationToken && cancellationToken.throwIfCancellationRequested) {
      cancellationToken.throwIfCancellationRequested();
    }
    let hadError = false;
    const file = getSourceFileOfNode(existing);
    const transformed = visitNode(existing, visitExistingNodeTreeSymbols, isTypeNode);
    if (hadError) {
      return void 0;
    }
    return transformed === existing ? setTextRange(factory.cloneNode(existing), existing) : transformed;
    function visitExistingNodeTreeSymbols(node) {
      if (isJSDocAllType(node) || node.kind === 322 /* JSDocNamepathType */) {
      return factory.createKeywordTypeNode(131 /* AnyKeyword */);
      }
      if (isJSDocUnknownType(node)) {
      return factory.createKeywordTypeNode(157 /* UnknownKeyword */);
      }
      if (isJSDocNullableType(node)) {
      return factory.createUnionTypeNode([visitNode(node.type, visitExistingNodeTreeSymbols, isTypeNode), factory.createLiteralTypeNode(factory.createNull())]);
      }
      if (isJSDocOptionalType(node)) {
      return factory.createUnionTypeNode([visitNode(node.type, visitExistingNodeTreeSymbols, isTypeNode), factory.createKeywordTypeNode(155 /* UndefinedKeyword */)]);
      }
      if (isJSDocNonNullableType(node)) {
      return visitNode(node.type, visitExistingNodeTreeSymbols);
      }
      if (isJSDocVariadicType(node)) {
      return factory.createArrayTypeNode(visitNode(node.type, visitExistingNodeTreeSymbols, isTypeNode));
      }
      if (isJSDocTypeLiteral(node)) {
      return factory.createTypeLiteralNode(map(node.jsDocPropertyTags, (t) => {
        const name = isIdentifier(t.name) ? t.name : t.name.right;
        const typeViaParent = getTypeOfPropertyOfType(getTypeFromTypeNode(node), name.escapedText);
        const overrideTypeNode = typeViaParent && t.typeExpression && getTypeFromTypeNode(t.typeExpression.type) !== typeViaParent ? typeToTypeNodeHelper(typeViaParent, context) : void 0;
        return factory.createPropertySignature(
        /*modifiers*/
        void 0,
        name,
        t.isBracketed || t.typeExpression && isJSDocOptionalType(t.typeExpression.type) ? factory.createToken(57 /* QuestionToken */) : void 0,
        overrideTypeNode || t.typeExpression && visitNode(t.typeExpression.type, visitExistingNodeTreeSymbols, isTypeNode) || factory.createKeywordTypeNode(131 /* AnyKeyword */)
        );
      }));
      }
      if (isTypeReferenceNode(node) && isIdentifier(node.typeName) && node.typeName.escapedText === "") {
      return setOriginalNode(factory.createKeywordTypeNode(131 /* AnyKeyword */), node);
      }
      if ((isExpressionWithTypeArguments(node) || isTypeReferenceNode(node)) && isJSDocIndexSignature(node)) {
      return factory.createTypeLiteralNode([factory.createIndexSignature(
        /*modifiers*/
        void 0,
        [factory.createParameterDeclaration(
        /*modifiers*/
        void 0,
        /*dotdotdotToken*/
        void 0,
        "x",
        /*questionToken*/
        void 0,
        visitNode(node.typeArguments[0], visitExistingNodeTreeSymbols, isTypeNode)
        )],
        visitNode(node.typeArguments[1], visitExistingNodeTreeSymbols, isTypeNode)
      )]);
      }
      if (isJSDocFunctionType(node)) {
      if (isJSDocConstructSignature(node)) {
        let newTypeNode;
        return factory.createConstructorTypeNode(
        /*modifiers*/
        void 0,
        visitNodes2(node.typeParameters, visitExistingNodeTreeSymbols, isTypeParameterDeclaration),
        mapDefined(node.parameters, (p, i) => p.name && isIdentifier(p.name) && p.name.escapedText === "new" ? (newTypeNode = p.type, void 0) : factory.createParameterDeclaration(
          /*modifiers*/
          void 0,
          getEffectiveDotDotDotForParameter(p),
          getNameForJSDocFunctionParameter(p, i),
          p.questionToken,
          visitNode(p.type, visitExistingNodeTreeSymbols, isTypeNode),
          /*initializer*/
          void 0
        )),
        visitNode(newTypeNode || node.type, visitExistingNodeTreeSymbols, isTypeNode) || factory.createKeywordTypeNode(131 /* AnyKeyword */)
        );
      } else {
        return factory.createFunctionTypeNode(
        visitNodes2(node.typeParameters, visitExistingNodeTreeSymbols, isTypeParameterDeclaration),
        map(node.parameters, (p, i) => factory.createParameterDeclaration(
          /*modifiers*/
          void 0,
          getEffectiveDotDotDotForParameter(p),
          getNameForJSDocFunctionParameter(p, i),
          p.questionToken,
          visitNode(p.type, visitExistingNodeTreeSymbols, isTypeNode),
          /*initializer*/
          void 0
        )),
        visitNode(node.type, visitExistingNodeTreeSymbols, isTypeNode) || factory.createKeywordTypeNode(131 /* AnyKeyword */)
        );
      }
      }
      if (isTypeReferenceNode(node) && isInJSDoc(node) && (!existingTypeNodeIsNotReferenceOrIsReferenceWithCompatibleTypeArgumentCount(node, getTypeFromTypeNode(node)) || getIntendedTypeFromJSDocTypeReference(node) || unknownSymbol === resolveTypeReferenceName(
      node,
      788968 /* Type */,
      /*ignoreErrors*/
      true
      ))) {
      return setOriginalNode(typeToTypeNodeHelper(getTypeFromTypeNode(node), context), node);
      }
      if (isLiteralImportTypeNode(node)) {
      const nodeSymbol = getNodeLinks(node).resolvedSymbol;
      if (isInJSDoc(node) && nodeSymbol && // The import type resolved using jsdoc fallback logic
      (!node.isTypeOf && !(nodeSymbol.flags & 788968 /* Type */) || // The import type had type arguments autofilled by js fallback logic
      !(length(node.typeArguments) >= getMinTypeArgumentCount(getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(nodeSymbol))))) {
        return setOriginalNode(typeToTypeNodeHelper(getTypeFromTypeNode(node), context), node);
      }
      return factory.updateImportTypeNode(
        node,
        factory.updateLiteralTypeNode(node.argument, rewriteModuleSpecifier(node, node.argument.literal)),
        node.assertions,
        node.qualifier,
        visitNodes2(node.typeArguments, visitExistingNodeTreeSymbols, isTypeNode),
        node.isTypeOf
      );
      }
      if (isEntityName(node) || isEntityNameExpression(node)) {
      const { introducesError, node: result } = trackExistingEntityName(node, context, includePrivateSymbol);
      hadError = hadError || introducesError;
      if (result !== node) {
        return result;
      }
      }
      if (file && isTupleTypeNode(node) && getLineAndCharacterOfPosition(file, node.pos).line === getLineAndCharacterOfPosition(file, node.end).line) {
      setEmitFlags(node, 1 /* SingleLine */);
      }
      return visitEachChild(node, visitExistingNodeTreeSymbols, nullTransformationContext);
      function getEffectiveDotDotDotForParameter(p) {
      return p.dotDotDotToken || (p.type && isJSDocVariadicType(p.type) ? factory.createToken(25 /* DotDotDotToken */) : void 0);
      }
      function getNameForJSDocFunctionParameter(p, index) {
      return p.name && isIdentifier(p.name) && p.name.escapedText === "this" ? "this" : getEffectiveDotDotDotForParameter(p) ? `args` : `arg${index}`;
      }
      function rewriteModuleSpecifier(parent2, lit) {
      if (bundled) {
        if (context.tracker && context.tracker.moduleResolverHost) {
        const targetFile = getExternalModuleFileFromDeclaration(parent2);
        if (targetFile) {
          const getCanonicalFileName = createGetCanonicalFileName(!!host.useCaseSensitiveFileNames);
          const resolverHost = {
          getCanonicalFileName,
          getCurrentDirectory: () => context.tracker.moduleResolverHost.getCurrentDirectory(),
          getCommonSourceDirectory: () => context.tracker.moduleResolverHost.getCommonSourceDirectory()
          };
          const newName = getResolvedExternalModuleName(resolverHost, targetFile);
          return factory.createStringLiteral(newName);
        }
        }
      } else {
        if (context.tracker && context.tracker.trackExternalModuleSymbolOfImportTypeNode) {
        const moduleSym = resolveExternalModuleNameWorker(
          lit,
          lit,
          /*moduleNotFoundError*/
          void 0
        );
        if (moduleSym) {
          context.tracker.trackExternalModuleSymbolOfImportTypeNode(moduleSym);
        }
        }
      }
      return lit;
      }
    }
    }
    function symbolTableToDeclarationStatements(symbolTable, context, bundled) {
    const serializePropertySymbolForClass = makeSerializePropertySymbol(
      factory.createPropertyDeclaration,
      171 /* MethodDeclaration */,
      /*useAcessors*/
      true
    );
    const serializePropertySymbolForInterfaceWorker = makeSerializePropertySymbol(
      (mods, name, question, type) => factory.createPropertySignature(mods, name, question, type),
      170 /* MethodSignature */,
      /*useAcessors*/
      false
    );
    const enclosingDeclaration = context.enclosingDeclaration;
    let results = [];
    const visitedSymbols = /* @__PURE__ */ new Set();
    const deferredPrivatesStack = [];
    const oldcontext = context;
    context = {
      ...oldcontext,
      usedSymbolNames: new Set(oldcontext.usedSymbolNames),
      remappedSymbolNames: /* @__PURE__ */ new Map(),
      tracker: void 0
    };
    const tracker = {
      ...oldcontext.tracker.inner,
      trackSymbol: (sym, decl, meaning) => {
      var _a2;
      const accessibleResult = isSymbolAccessible(
        sym,
        decl,
        meaning,
        /*computeAliases*/
        false
      );
      if (accessibleResult.accessibility === 0 /* Accessible */) {
        const chain = lookupSymbolChainWorker(sym, context, meaning);
        if (!(sym.flags & 4 /* Property */)) {
        includePrivateSymbol(chain[0]);
        }
      } else if ((_a2 = oldcontext.tracker.inner) == null ? void 0 : _a2.trackSymbol) {
        return oldcontext.tracker.inner.trackSymbol(sym, decl, meaning);
      }
      return false;
      }
    };
    context.tracker = new SymbolTrackerImpl(context, tracker, oldcontext.tracker.moduleResolverHost);
    forEachEntry(symbolTable, (symbol, name) => {
      const baseName = unescapeLeadingUnderscores(name);
      void getInternalSymbolName(symbol, baseName);
    });
    let addingDeclare = !bundled;
    const exportEquals = symbolTable.get("export=" /* ExportEquals */);
    if (exportEquals && symbolTable.size > 1 && exportEquals.flags & 2097152 /* Alias */) {
      symbolTable = createSymbolTable();
      symbolTable.set("export=" /* ExportEquals */, exportEquals);
    }
    visitSymbolTable(symbolTable);
    return mergeRedundantStatements(results);
    function isIdentifierAndNotUndefined(node) {
      return !!node && node.kind === 79 /* Identifier */;
    }
    function getNamesOfDeclaration(statement) {
      if (isVariableStatement(statement)) {
      return filter(map(statement.declarationList.declarations, getNameOfDeclaration), isIdentifierAndNotUndefined);
      }
      return filter([getNameOfDeclaration(statement)], isIdentifierAndNotUndefined);
    }
    function flattenExportAssignedNamespace(statements) {
      const exportAssignment = find(statements, isExportAssignment);
      const nsIndex = findIndex(statements, isModuleDeclaration);
      let ns = nsIndex !== -1 ? statements[nsIndex] : void 0;
      if (ns && exportAssignment && exportAssignment.isExportEquals && isIdentifier(exportAssignment.expression) && isIdentifier(ns.name) && idText(ns.name) === idText(exportAssignment.expression) && ns.body && isModuleBlock(ns.body)) {
      const excessExports = filter(statements, (s) => !!(getEffectiveModifierFlags(s) & 1 /* Export */));
      const name = ns.name;
      let body = ns.body;
      if (length(excessExports)) {
        ns = factory.updateModuleDeclaration(
        ns,
        ns.modifiers,
        ns.name,
        body = factory.updateModuleBlock(
          body,
          factory.createNodeArray([...ns.body.statements, factory.createExportDeclaration(
          /*modifiers*/
          void 0,
          /*isTypeOnly*/
          false,
          factory.createNamedExports(map(flatMap(excessExports, (e) => getNamesOfDeclaration(e)), (id) => factory.createExportSpecifier(
            /*isTypeOnly*/
            false,
            /*alias*/
            void 0,
            id
          ))),
          /*moduleSpecifier*/
          void 0
          )])
        )
        );
        statements = [...statements.slice(0, nsIndex), ns, ...statements.slice(nsIndex + 1)];
      }
      if (!find(statements, (s) => s !== ns && nodeHasName(s, name))) {
        results = [];
        const mixinExportFlag = !some(body.statements, (s) => hasSyntacticModifier(s, 1 /* Export */) || isExportAssignment(s) || isExportDeclaration(s));
        forEach(body.statements, (s) => {
        addResult(s, mixinExportFlag ? 1 /* Export */ : 0 /* None */);
        });
        statements = [...filter(statements, (s) => s !== ns && s !== exportAssignment), ...results];
      }
      }
      return statements;
    }
    function mergeExportDeclarations(statements) {
      const exports = filter(statements, (d) => isExportDeclaration(d) && !d.moduleSpecifier && !!d.exportClause && isNamedExports(d.exportClause));
      if (length(exports) > 1) {
      const nonExports = filter(statements, (d) => !isExportDeclaration(d) || !!d.moduleSpecifier || !d.exportClause);
      statements = [...nonExports, factory.createExportDeclaration(
        /*modifiers*/
        void 0,
        /*isTypeOnly*/
        false,
        factory.createNamedExports(flatMap(exports, (e) => cast(e.exportClause, isNamedExports).elements)),
        /*moduleSpecifier*/
        void 0
      )];
      }
      const reexports = filter(statements, (d) => isExportDeclaration(d) && !!d.moduleSpecifier && !!d.exportClause && isNamedExports(d.exportClause));
      if (length(reexports) > 1) {
      const groups = group(reexports, (decl) => isStringLiteral(decl.moduleSpecifier) ? ">" + decl.moduleSpecifier.text : ">");
      if (groups.length !== reexports.length) {
        for (const group2 of groups) {
        if (group2.length > 1) {
          statements = [
          ...filter(statements, (s) => group2.indexOf(s) === -1),
          factory.createExportDeclaration(
            /*modifiers*/
            void 0,
            /*isTypeOnly*/
            false,
            factory.createNamedExports(flatMap(group2, (e) => cast(e.exportClause, isNamedExports).elements)),
            group2[0].moduleSpecifier
          )
          ];
        }
        }
      }
      }
      return statements;
    }
    function inlineExportModifiers(statements) {
      const index = findIndex(statements, (d) => isExportDeclaration(d) && !d.moduleSpecifier && !d.assertClause && !!d.exportClause && isNamedExports(d.exportClause));
      if (index >= 0) {
      const exportDecl = statements[index];
      const replacements = mapDefined(exportDecl.exportClause.elements, (e) => {
        if (!e.propertyName) {
        const indices = indicesOf(statements);
        const associatedIndices = filter(indices, (i) => nodeHasName(statements[i], e.name));
        if (length(associatedIndices) && every(associatedIndices, (i) => canHaveExportModifier(statements[i]))) {
          for (const index2 of associatedIndices) {
          statements[index2] = addExportModifier(statements[index2]);
          }
          return void 0;
        }
        }
        return e;
      });
      if (!length(replacements)) {
        orderedRemoveItemAt(statements, index);
      } else {
        statements[index] = factory.updateExportDeclaration(
        exportDecl,
        exportDecl.modifiers,
        exportDecl.isTypeOnly,
        factory.updateNamedExports(
          exportDecl.exportClause,
          replacements
        ),
        exportDecl.moduleSpecifier,
        exportDecl.assertClause
        );
      }
      }
      return statements;
    }
    function mergeRedundantStatements(statements) {
      statements = flattenExportAssignedNamespace(statements);
      statements = mergeExportDeclarations(statements);
      statements = inlineExportModifiers(statements);
      if (enclosingDeclaration && (isSourceFile(enclosingDeclaration) && isExternalOrCommonJsModule(enclosingDeclaration) || isModuleDeclaration(enclosingDeclaration)) && (!some(statements, isExternalModuleIndicator) || !hasScopeMarker(statements) && some(statements, needsScopeMarker))) {
      statements.push(createEmptyExports(factory));
      }
      return statements;
    }
    function addExportModifier(node) {
      const flags = (getEffectiveModifierFlags(node) | 1 /* Export */) & ~2 /* Ambient */;
      return factory.updateModifiers(node, flags);
    }
    function removeExportModifier(node) {
      const flags = getEffectiveModifierFlags(node) & ~1 /* Export */;
      return factory.updateModifiers(node, flags);
    }
    function visitSymbolTable(symbolTable2, suppressNewPrivateContext, propertyAsAlias) {
      if (!suppressNewPrivateContext) {
      deferredPrivatesStack.push(/* @__PURE__ */ new Map());
      }
      symbolTable2.forEach((symbol) => {
      serializeSymbol(
        symbol,
        /*isPrivate*/
        false,
        !!propertyAsAlias
      );
      });
      if (!suppressNewPrivateContext) {
      deferredPrivatesStack[deferredPrivatesStack.length - 1].forEach((symbol) => {
        serializeSymbol(
        symbol,
        /*isPrivate*/
        true,
        !!propertyAsAlias
        );
      });
      deferredPrivatesStack.pop();
      }
    }
    function serializeSymbol(symbol, isPrivate, propertyAsAlias) {
      const visitedSym = getMergedSymbol(symbol);
      if (visitedSymbols.has(getSymbolId(visitedSym))) {
      return;
      }
      visitedSymbols.add(getSymbolId(visitedSym));
      const skipMembershipCheck = !isPrivate;
      if (skipMembershipCheck || !!length(symbol.declarations) && some(symbol.declarations, (d) => !!findAncestor(d, (n) => n === enclosingDeclaration))) {
      const oldContext = context;
      context = cloneNodeBuilderContext(context);
      serializeSymbolWorker(symbol, isPrivate, propertyAsAlias);
      if (context.reportedDiagnostic) {
        oldcontext.reportedDiagnostic = context.reportedDiagnostic;
      }
      context = oldContext;
      }
    }
    function serializeSymbolWorker(symbol, isPrivate, propertyAsAlias) {
      var _a2, _b, _c, _d;
      const symbolName2 = unescapeLeadingUnderscores(symbol.escapedName);
      const isDefault = symbol.escapedName === "default" /* Default */;
      if (isPrivate && !(context.flags & 131072 /* AllowAnonymousIdentifier */) && isStringANonContextualKeyword(symbolName2) && !isDefault) {
      context.encounteredError = true;
      return;
      }
      let needsPostExportDefault = isDefault && !!(symbol.flags & -113 /* ExportDoesNotSupportDefaultModifier */ || symbol.flags & 16 /* Function */ && length(getPropertiesOfType(getTypeOfSymbol(symbol)))) && !(symbol.flags & 2097152 /* Alias */);
      let needsExportDeclaration = !needsPostExportDefault && !isPrivate && isStringANonContextualKeyword(symbolName2) && !isDefault;
      if (needsPostExportDefault || needsExportDeclaration) {
      isPrivate = true;
      }
      const modifierFlags = (!isPrivate ? 1 /* Export */ : 0) | (isDefault && !needsPostExportDefault ? 1024 /* Default */ : 0);
      const isConstMergedWithNS = symbol.flags & 1536 /* Module */ && symbol.flags & (2 /* BlockScopedVariable */ | 1 /* FunctionScopedVariable */ | 4 /* Property */) && symbol.escapedName !== "export=" /* ExportEquals */;
      const isConstMergedWithNSPrintableAsSignatureMerge = isConstMergedWithNS && isTypeRepresentableAsFunctionNamespaceMerge(getTypeOfSymbol(symbol), symbol);
      if (symbol.flags & (16 /* Function */ | 8192 /* Method */) || isConstMergedWithNSPrintableAsSignatureMerge) {
      serializeAsFunctionNamespaceMerge(getTypeOfSymbol(symbol), symbol, getInternalSymbolName(symbol, symbolName2), modifierFlags);
      }
      if (symbol.flags & 524288 /* TypeAlias */) {
      serializeTypeAlias(symbol, symbolName2, modifierFlags);
      }
      if (symbol.flags & (2 /* BlockScopedVariable */ | 1 /* FunctionScopedVariable */ | 4 /* Property */) && symbol.escapedName !== "export=" /* ExportEquals */ && !(symbol.flags & 4194304 /* Prototype */) && !(symbol.flags & 32 /* Class */) && !(symbol.flags & 8192 /* Method */) && !isConstMergedWithNSPrintableAsSignatureMerge) {
      if (propertyAsAlias) {
        const createdExport = serializeMaybeAliasAssignment(symbol);
        if (createdExport) {
        needsExportDeclaration = false;
        needsPostExportDefault = false;
        }
      } else {
        const type = getTypeOfSymbol(symbol);
        const localName = getInternalSymbolName(symbol, symbolName2);
        if (!(symbol.flags & 16 /* Function */) && isTypeRepresentableAsFunctionNamespaceMerge(type, symbol)) {
        serializeAsFunctionNamespaceMerge(type, symbol, localName, modifierFlags);
        } else {
        const flags = !(symbol.flags & 2 /* BlockScopedVariable */) ? ((_a2 = symbol.parent) == null ? void 0 : _a2.valueDeclaration) && isSourceFile((_b = symbol.parent) == null ? void 0 : _b.valueDeclaration) ? 2 /* Const */ : void 0 : isConstVariable(symbol) ? 2 /* Const */ : 1 /* Let */;
        const name = needsPostExportDefault || !(symbol.flags & 4 /* Property */) ? localName : getUnusedName(localName, symbol);
        let textRange = symbol.declarations && find(symbol.declarations, (d) => isVariableDeclaration(d));
        if (textRange && isVariableDeclarationList(textRange.parent) && textRange.parent.declarations.length === 1) {
          textRange = textRange.parent.parent;
        }
        const propertyAccessRequire = (_c = symbol.declarations) == null ? void 0 : _c.find(isPropertyAccessExpression);
        if (propertyAccessRequire && isBinaryExpression(propertyAccessRequire.parent) && isIdentifier(propertyAccessRequire.parent.right) && ((_d = type.symbol) == null ? void 0 : _d.valueDeclaration) && isSourceFile(type.symbol.valueDeclaration)) {
          const alias = localName === propertyAccessRequire.parent.right.escapedText ? void 0 : propertyAccessRequire.parent.right;
          addResult(
          factory.createExportDeclaration(
            /*modifiers*/
            void 0,
            /*isTypeOnly*/
            false,
            factory.createNamedExports([factory.createExportSpecifier(
            /*isTypeOnly*/
            false,
            alias,
            localName
            )])
          ),
          0 /* None */
          );
          context.tracker.trackSymbol(type.symbol, context.enclosingDeclaration, 111551 /* Value */);
        } else {
          const statement = setTextRange(factory.createVariableStatement(
          /*modifiers*/
          void 0,
          factory.createVariableDeclarationList([
            factory.createVariableDeclaration(
            name,
            /*exclamationToken*/
            void 0,
            serializeTypeForDeclaration(context, type, symbol, enclosingDeclaration, includePrivateSymbol, bundled)
            )
          ], flags)
          ), textRange);
          addResult(statement, name !== localName ? modifierFlags & ~1 /* Export */ : modifierFlags);
          if (name !== localName && !isPrivate) {
          addResult(
            factory.createExportDeclaration(
            /*modifiers*/
            void 0,
            /*isTypeOnly*/
            false,
            factory.createNamedExports([factory.createExportSpecifier(
              /*isTypeOnly*/
              false,
              name,
              localName
            )])
            ),
            0 /* None */
          );
          needsExportDeclaration = false;
          needsPostExportDefault = false;
          }
        }
        }
      }
      }
      if (symbol.flags & 384 /* Enum */) {
      serializeEnum(symbol, symbolName2, modifierFlags);
      }
      if (symbol.flags & 32 /* Class */) {
      if (symbol.flags & 4 /* Property */ && symbol.valueDeclaration && isBinaryExpression(symbol.valueDeclaration.parent) && isClassExpression(symbol.valueDeclaration.parent.right)) {
        serializeAsAlias(symbol, getInternalSymbolName(symbol, symbolName2), modifierFlags);
      } else {
        serializeAsClass(symbol, getInternalSymbolName(symbol, symbolName2), modifierFlags);
      }
      }
      if (symbol.flags & (512 /* ValueModule */ | 1024 /* NamespaceModule */) && (!isConstMergedWithNS || isTypeOnlyNamespace(symbol)) || isConstMergedWithNSPrintableAsSignatureMerge) {
      serializeModule(symbol, symbolName2, modifierFlags);
      }
      if (symbol.flags & 64 /* Interface */ && !(symbol.flags & 32 /* Class */)) {
      serializeInterface(symbol, symbolName2, modifierFlags);
      }
      if (symbol.flags & 2097152 /* Alias */) {
      serializeAsAlias(symbol, getInternalSymbolName(symbol, symbolName2), modifierFlags);
      }
      if (symbol.flags & 4 /* Property */ && symbol.escapedName === "export=" /* ExportEquals */) {
      serializeMaybeAliasAssignment(symbol);
      }
      if (symbol.flags & 8388608 /* ExportStar */) {
      if (symbol.declarations) {
        for (const node of symbol.declarations) {
        const resolvedModule = resolveExternalModuleName(node, node.moduleSpecifier);
        if (!resolvedModule)
          continue;
        addResult(factory.createExportDeclaration(
          /*modifiers*/
          void 0,
          /*isTypeOnly*/
          node.isTypeOnly,
          /*exportClause*/
          void 0,
          factory.createStringLiteral(getSpecifierForModuleSymbol(resolvedModule, context))
        ), 0 /* None */);
        }
      }
      }
      if (needsPostExportDefault) {
      addResult(factory.createExportAssignment(
        /*modifiers*/
        void 0,
        /*isExportAssignment*/
        false,
        factory.createIdentifier(getInternalSymbolName(symbol, symbolName2))
      ), 0 /* None */);
      } else if (needsExportDeclaration) {
      addResult(factory.createExportDeclaration(
        /*modifiers*/
        void 0,
        /*isTypeOnly*/
        false,
        factory.createNamedExports([factory.createExportSpecifier(
        /*isTypeOnly*/
        false,
        getInternalSymbolName(symbol, symbolName2),
        symbolName2
        )])
      ), 0 /* None */);
      }
    }
    function includePrivateSymbol(symbol) {
      if (some(symbol.declarations, isParameterDeclaration))
      return;
      Debug.assertIsDefined(deferredPrivatesStack[deferredPrivatesStack.length - 1]);
      getUnusedName(unescapeLeadingUnderscores(symbol.escapedName), symbol);
      const isExternalImportAlias = !!(symbol.flags & 2097152 /* Alias */) && !some(
      symbol.declarations,
      (d) => !!findAncestor(d, isExportDeclaration) || isNamespaceExport(d) || isImportEqualsDeclaration(d) && !isExternalModuleReference(d.moduleReference)
      );
      deferredPrivatesStack[isExternalImportAlias ? 0 : deferredPrivatesStack.length - 1].set(getSymbolId(symbol), symbol);
    }
    function isExportingScope(enclosingDeclaration2) {
      return isSourceFile(enclosingDeclaration2) && (isExternalOrCommonJsModule(enclosingDeclaration2) || isJsonSourceFile(enclosingDeclaration2)) || isAmbientModule(enclosingDeclaration2) && !isGlobalScopeAugmentation(enclosingDeclaration2);
    }
    function addResult(node, additionalModifierFlags) {
      if (canHaveModifiers(node)) {
      let newModifierFlags = 0 /* None */;
      const enclosingDeclaration2 = context.enclosingDeclaration && (isJSDocTypeAlias(context.enclosingDeclaration) ? getSourceFileOfNode(context.enclosingDeclaration) : context.enclosingDeclaration);
      if (additionalModifierFlags & 1 /* Export */ && enclosingDeclaration2 && (isExportingScope(enclosingDeclaration2) || isModuleDeclaration(enclosingDeclaration2)) && canHaveExportModifier(node)) {
        newModifierFlags |= 1 /* Export */;
      }
      if (addingDeclare && !(newModifierFlags & 1 /* Export */) && (!enclosingDeclaration2 || !(enclosingDeclaration2.flags & 16777216 /* Ambient */)) && (isEnumDeclaration(node) || isVariableStatement(node) || isFunctionDeclaration(node) || isClassDeclaration(node) || isModuleDeclaration(node))) {
        newModifierFlags |= 2 /* Ambient */;
      }
      if (additionalModifierFlags & 1024 /* Default */ && (isClassDeclaration(node) || isInterfaceDeclaration(node) || isFunctionDeclaration(node))) {
        newModifierFlags |= 1024 /* Default */;
      }
      if (newModifierFlags) {
        node = factory.updateModifiers(node, newModifierFlags | getEffectiveModifierFlags(node));
      }
      }
      results.push(node);
    }
    function serializeTypeAlias(symbol, symbolName2, modifierFlags) {
      var _a2;
      const aliasType = getDeclaredTypeOfTypeAlias(symbol);
      const typeParams = getSymbolLinks(symbol).typeParameters;
      const typeParamDecls = map(typeParams, (p) => typeParameterToDeclaration(p, context));
      const jsdocAliasDecl = (_a2 = symbol.declarations) == null ? void 0 : _a2.find(isJSDocTypeAlias);
      const commentText = getTextOfJSDocComment(jsdocAliasDecl ? jsdocAliasDecl.comment || jsdocAliasDecl.parent.comment : void 0);
      const oldFlags = context.flags;
      context.flags |= 8388608 /* InTypeAlias */;
      const oldEnclosingDecl = context.enclosingDeclaration;
      context.enclosingDeclaration = jsdocAliasDecl;
      const typeNode = jsdocAliasDecl && jsdocAliasDecl.typeExpression && isJSDocTypeExpression(jsdocAliasDecl.typeExpression) && serializeExistingTypeNode(context, jsdocAliasDecl.typeExpression.type, includePrivateSymbol, bundled) || typeToTypeNodeHelper(aliasType, context);
      addResult(setSyntheticLeadingComments(
      factory.createTypeAliasDeclaration(
        /*modifiers*/
        void 0,
        getInternalSymbolName(symbol, symbolName2),
        typeParamDecls,
        typeNode
      ),
      !commentText ? [] : [{ kind: 3 /* MultiLineCommentTrivia */, text: "*\n * " + commentText.replace(/\n/g, "\n * ") + "\n ", pos: -1, end: -1, hasTrailingNewLine: true }]
      ), modifierFlags);
      context.flags = oldFlags;
      context.enclosingDeclaration = oldEnclosingDecl;
    }
    function serializeInterface(symbol, symbolName2, modifierFlags) {
      const interfaceType = getDeclaredTypeOfClassOrInterface(symbol);
      const localParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol);
      const typeParamDecls = map(localParams, (p) => typeParameterToDeclaration(p, context));
      const baseTypes = getBaseTypes(interfaceType);
      const baseType = length(baseTypes) ? getIntersectionType(baseTypes) : void 0;
      const members = flatMap(getPropertiesOfType(interfaceType), (p) => serializePropertySymbolForInterface(p, baseType));
      const callSignatures = serializeSignatures(0 /* Call */, interfaceType, baseType, 176 /* CallSignature */);
      const constructSignatures = serializeSignatures(1 /* Construct */, interfaceType, baseType, 177 /* ConstructSignature */);
      const indexSignatures = serializeIndexSignatures(interfaceType, baseType);
      const heritageClauses = !length(baseTypes) ? void 0 : [factory.createHeritageClause(94 /* ExtendsKeyword */, mapDefined(baseTypes, (b) => trySerializeAsTypeReference(b, 111551 /* Value */)))];
      addResult(factory.createInterfaceDeclaration(
      /*modifiers*/
      void 0,
      getInternalSymbolName(symbol, symbolName2),
      typeParamDecls,
      heritageClauses,
      [...indexSignatures, ...constructSignatures, ...callSignatures, ...members]
      ), modifierFlags);
    }
    function getNamespaceMembersForSerialization(symbol) {
      return !symbol.exports ? [] : filter(arrayFrom(symbol.exports.values()), isNamespaceMember);
    }
    function isTypeOnlyNamespace(symbol) {
      return every(getNamespaceMembersForSerialization(symbol), (m) => !(getAllSymbolFlags(resolveSymbol(m)) & 111551 /* Value */));
    }
    function serializeModule(symbol, symbolName2, modifierFlags) {
      const members = getNamespaceMembersForSerialization(symbol);
      const locationMap = arrayToMultiMap(members, (m) => m.parent && m.parent === symbol ? "real" : "merged");
      const realMembers = locationMap.get("real") || emptyArray;
      const mergedMembers = locationMap.get("merged") || emptyArray;
      if (length(realMembers)) {
      const localName = getInternalSymbolName(symbol, symbolName2);
      serializeAsNamespaceDeclaration(realMembers, localName, modifierFlags, !!(symbol.flags & (16 /* Function */ | 67108864 /* Assignment */)));
      }
      if (length(mergedMembers)) {
      const containingFile = getSourceFileOfNode(context.enclosingDeclaration);
      const localName = getInternalSymbolName(symbol, symbolName2);
      const nsBody = factory.createModuleBlock([factory.createExportDeclaration(
        /*modifiers*/
        void 0,
        /*isTypeOnly*/
        false,
        factory.createNamedExports(mapDefined(filter(mergedMembers, (n) => n.escapedName !== "export=" /* ExportEquals */), (s) => {
        var _a2, _b;
        const name = unescapeLeadingUnderscores(s.escapedName);
        const localName2 = getInternalSymbolName(s, name);
        const aliasDecl = s.declarations && getDeclarationOfAliasSymbol(s);
        if (containingFile && (aliasDecl ? containingFile !== getSourceFileOfNode(aliasDecl) : !some(s.declarations, (d) => getSourceFileOfNode(d) === containingFile))) {
          (_b = (_a2 = context.tracker) == null ? void 0 : _a2.reportNonlocalAugmentation) == null ? void 0 : _b.call(_a2, containingFile, symbol, s);
          return void 0;
        }
        const target = aliasDecl && getTargetOfAliasDeclaration(
          aliasDecl,
          /*dontRecursivelyResolve*/
          true
        );
        includePrivateSymbol(target || s);
        const targetName = target ? getInternalSymbolName(target, unescapeLeadingUnderscores(target.escapedName)) : localName2;
        return factory.createExportSpecifier(
          /*isTypeOnly*/
          false,
          name === targetName ? void 0 : targetName,
          name
        );
        }))
      )]);
      addResult(factory.createModuleDeclaration(
        /*modifiers*/
        void 0,
        factory.createIdentifier(localName),
        nsBody,
        16 /* Namespace */
      ), 0 /* None */);
      }
    }
    function serializeEnum(symbol, symbolName2, modifierFlags) {
      addResult(factory.createEnumDeclaration(
      factory.createModifiersFromModifierFlags(isConstEnumSymbol(symbol) ? 2048 /* Const */ : 0),
      getInternalSymbolName(symbol, symbolName2),
      map(filter(getPropertiesOfType(getTypeOfSymbol(symbol)), (p) => !!(p.flags & 8 /* EnumMember */)), (p) => {
        const initializedValue = p.declarations && p.declarations[0] && isEnumMember(p.declarations[0]) ? getConstantValue2(p.declarations[0]) : void 0;
        return factory.createEnumMember(unescapeLeadingUnderscores(p.escapedName), initializedValue === void 0 ? void 0 : typeof initializedValue === "string" ? factory.createStringLiteral(initializedValue) : factory.createNumericLiteral(initializedValue));
      })
      ), modifierFlags);
    }
    function serializeAsFunctionNamespaceMerge(type, symbol, localName, modifierFlags) {
      const signatures = getSignaturesOfType(type, 0 /* Call */);
      for (const sig of signatures) {
      const decl = signatureToSignatureDeclarationHelper(sig, 259 /* FunctionDeclaration */, context, { name: factory.createIdentifier(localName), privateSymbolVisitor: includePrivateSymbol, bundledImports: bundled });
      addResult(setTextRange(decl, getSignatureTextRangeLocation(sig)), modifierFlags);
      }
      if (!(symbol.flags & (512 /* ValueModule */ | 1024 /* NamespaceModule */) && !!symbol.exports && !!symbol.exports.size)) {
      const props = filter(getPropertiesOfType(type), isNamespaceMember);
      serializeAsNamespaceDeclaration(
        props,
        localName,
        modifierFlags,
        /*suppressNewPrivateContext*/
        true
      );
      }
    }
    function getSignatureTextRangeLocation(signature) {
      if (signature.declaration && signature.declaration.parent) {
      if (isBinaryExpression(signature.declaration.parent) && getAssignmentDeclarationKind(signature.declaration.parent) === 5 /* Property */) {
        return signature.declaration.parent;
      }
      if (isVariableDeclaration(signature.declaration.parent) && signature.declaration.parent.parent) {
        return signature.declaration.parent.parent;
      }
      }
      return signature.declaration;
    }
    function serializeAsNamespaceDeclaration(props, localName, modifierFlags, suppressNewPrivateContext) {
      if (length(props)) {
      const localVsRemoteMap = arrayToMultiMap(
        props,
        (p) => !length(p.declarations) || some(
        p.declarations,
        (d) => getSourceFileOfNode(d) === getSourceFileOfNode(context.enclosingDeclaration)
        ) ? "local" : "remote"
      );
      const localProps = localVsRemoteMap.get("local") || emptyArray;
      let fakespace = parseNodeFactory.createModuleDeclaration(
        /*modifiers*/
        void 0,
        factory.createIdentifier(localName),
        factory.createModuleBlock([]),
        16 /* Namespace */
      );
      setParent(fakespace, enclosingDeclaration);
      fakespace.locals = createSymbolTable(props);
      fakespace.symbol = props[0].parent;
      const oldResults = results;
      results = [];
      const oldAddingDeclare = addingDeclare;
      addingDeclare = false;
      const subcontext = { ...context, enclosingDeclaration: fakespace };
      const oldContext = context;
      context = subcontext;
      visitSymbolTable(
        createSymbolTable(localProps),
        suppressNewPrivateContext,
        /*propertyAsAlias*/
        true
      );
      context = oldContext;
      addingDeclare = oldAddingDeclare;
      const declarations = results;
      results = oldResults;
      const defaultReplaced = map(declarations, (d) => isExportAssignment(d) && !d.isExportEquals && isIdentifier(d.expression) ? factory.createExportDeclaration(
        /*modifiers*/
        void 0,
        /*isTypeOnly*/
        false,
        factory.createNamedExports([factory.createExportSpecifier(
        /*isTypeOnly*/
        false,
        d.expression,
        factory.createIdentifier("default" /* Default */)
        )])
      ) : d);
      const exportModifierStripped = every(defaultReplaced, (d) => hasSyntacticModifier(d, 1 /* Export */)) ? map(defaultReplaced, removeExportModifier) : defaultReplaced;
      fakespace = factory.updateModuleDeclaration(
        fakespace,
        fakespace.modifiers,
        fakespace.name,
        factory.createModuleBlock(exportModifierStripped)
      );
      addResult(fakespace, modifierFlags);
      }
    }
    function isNamespaceMember(p) {
      return !!(p.flags & (788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */)) || !(p.flags & 4194304 /* Prototype */ || p.escapedName === "prototype" || p.valueDeclaration && isStatic(p.valueDeclaration) && isClassLike(p.valueDeclaration.parent));
    }
    function sanitizeJSDocImplements(clauses) {
      const result = mapDefined(clauses, (e) => {
      const oldEnclosing = context.enclosingDeclaration;
      context.enclosingDeclaration = e;
      let expr = e.expression;
      if (isEntityNameExpression(expr)) {
        if (isIdentifier(expr) && idText(expr) === "") {
        return cleanup(
          /*result*/
          void 0
        );
        }
        let introducesError;
        ({ introducesError, node: expr } = trackExistingEntityName(expr, context, includePrivateSymbol));
        if (introducesError) {
        return cleanup(
          /*result*/
          void 0
        );
        }
      }
      return cleanup(factory.createExpressionWithTypeArguments(
        expr,
        map(
        e.typeArguments,
        (a) => serializeExistingTypeNode(context, a, includePrivateSymbol, bundled) || typeToTypeNodeHelper(getTypeFromTypeNode(a), context)
        )
      ));
      function cleanup(result2) {
        context.enclosingDeclaration = oldEnclosing;
        return result2;
      }
      });
      if (result.length === clauses.length) {
      return result;
      }
      return void 0;
    }
    function serializeAsClass(symbol, localName, modifierFlags) {
      var _a2, _b;
      const originalDecl = (_a2 = symbol.declarations) == null ? void 0 : _a2.find(isClassLike);
      const oldEnclosing = context.enclosingDeclaration;
      context.enclosingDeclaration = originalDecl || oldEnclosing;
      const localParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol);
      const typeParamDecls = map(localParams, (p) => typeParameterToDeclaration(p, context));
      const classType = getDeclaredTypeOfClassOrInterface(symbol);
      const baseTypes = getBaseTypes(classType);
      const originalImplements = originalDecl && getEffectiveImplementsTypeNodes(originalDecl);
      const implementsExpressions = originalImplements && sanitizeJSDocImplements(originalImplements) || mapDefined(getImplementsTypes(classType), serializeImplementedType);
      const staticType = getTypeOfSymbol(symbol);
      const isClass = !!((_b = staticType.symbol) == null ? void 0 : _b.valueDeclaration) && isClassLike(staticType.symbol.valueDeclaration);
      const staticBaseType = isClass ? getBaseConstructorTypeOfClass(staticType) : anyType;
      const heritageClauses = [
      ...!length(baseTypes) ? [] : [factory.createHeritageClause(94 /* ExtendsKeyword */, map(baseTypes, (b) => serializeBaseType(b, staticBaseType, localName)))],
      ...!length(implementsExpressions) ? [] : [factory.createHeritageClause(117 /* ImplementsKeyword */, implementsExpressions)]
      ];
      const symbolProps = getNonInheritedProperties(classType, baseTypes, getPropertiesOfType(classType));
      const publicSymbolProps = filter(symbolProps, (s) => {
      const valueDecl = s.valueDeclaration;
      return !!valueDecl && !(isNamedDeclaration(valueDecl) && isPrivateIdentifier(valueDecl.name));
      });
      const hasPrivateIdentifier = some(symbolProps, (s) => {
      const valueDecl = s.valueDeclaration;
      return !!valueDecl && isNamedDeclaration(valueDecl) && isPrivateIdentifier(valueDecl.name);
      });
      const privateProperties = hasPrivateIdentifier ? [factory.createPropertyDeclaration(
      /*modifiers*/
      void 0,
      factory.createPrivateIdentifier("#private"),
      /*questionOrExclamationToken*/
      void 0,
      /*type*/
      void 0,
      /*initializer*/
      void 0
      )] : emptyArray;
      const publicProperties = flatMap(publicSymbolProps, (p) => serializePropertySymbolForClass(
      p,
      /*isStatic*/
      false,
      baseTypes[0]
      ));
      const staticMembers = flatMap(
      filter(getPropertiesOfType(staticType), (p) => !(p.flags & 4194304 /* Prototype */) && p.escapedName !== "prototype" && !isNamespaceMember(p)),
      (p) => serializePropertySymbolForClass(
        p,
        /*isStatic*/
        true,
        staticBaseType
      )
      );
      const isNonConstructableClassLikeInJsFile = !isClass && !!symbol.valueDeclaration && isInJSFile(symbol.valueDeclaration) && !some(getSignaturesOfType(staticType, 1 /* Construct */));
      const constructors = isNonConstructableClassLikeInJsFile ? [factory.createConstructorDeclaration(
      factory.createModifiersFromModifierFlags(8 /* Private */),
      [],
      /*body*/
      void 0
      )] : serializeSignatures(1 /* Construct */, staticType, staticBaseType, 173 /* Constructor */);
      const indexSignatures = serializeIndexSignatures(classType, baseTypes[0]);
      context.enclosingDeclaration = oldEnclosing;
      addResult(setTextRange(factory.createClassDeclaration(
      /*modifiers*/
      void 0,
      localName,
      typeParamDecls,
      heritageClauses,
      [...indexSignatures, ...staticMembers, ...constructors, ...publicProperties, ...privateProperties]
      ), symbol.declarations && filter(symbol.declarations, (d) => isClassDeclaration(d) || isClassExpression(d))[0]), modifierFlags);
    }
    function getSomeTargetNameFromDeclarations(declarations) {
      return firstDefined(declarations, (d) => {
      if (isImportSpecifier(d) || isExportSpecifier(d)) {
        return idText(d.propertyName || d.name);
      }
      if (isBinaryExpression(d) || isExportAssignment(d)) {
        const expression = isExportAssignment(d) ? d.expression : d.right;
        if (isPropertyAccessExpression(expression)) {
        return idText(expression.name);
        }
      }
      if (isAliasSymbolDeclaration2(d)) {
        const name = getNameOfDeclaration(d);
        if (name && isIdentifier(name)) {
        return idText(name);
        }
      }
      return void 0;
      });
    }
    function serializeAsAlias(symbol, localName, modifierFlags) {
      var _a2, _b, _c, _d, _e;
      const node = getDeclarationOfAliasSymbol(symbol);
      if (!node)
      return Debug.fail();
      const target = getMergedSymbol(getTargetOfAliasDeclaration(
      node,
      /*dontRecursivelyResolve*/
      true
      ));
      if (!target) {
      return;
      }
      let verbatimTargetName = isShorthandAmbientModuleSymbol(target) && getSomeTargetNameFromDeclarations(symbol.declarations) || unescapeLeadingUnderscores(target.escapedName);
      if (verbatimTargetName === "export=" /* ExportEquals */ && allowSyntheticDefaultImports) {
      verbatimTargetName = "default" /* Default */;
      }
      const targetName = getInternalSymbolName(target, verbatimTargetName);
      includePrivateSymbol(target);
      switch (node.kind) {
      case 205 /* BindingElement */:
        if (((_b = (_a2 = node.parent) == null ? void 0 : _a2.parent) == null ? void 0 : _b.kind) === 257 /* VariableDeclaration */) {
        const specifier2 = getSpecifierForModuleSymbol(target.parent || target, context);
        const { propertyName } = node;
        addResult(factory.createImportDeclaration(
          /*modifiers*/
          void 0,
          factory.createImportClause(
          /*isTypeOnly*/
          false,
          /*name*/
          void 0,
          factory.createNamedImports([factory.createImportSpecifier(
            /*isTypeOnly*/
            false,
            propertyName && isIdentifier(propertyName) ? factory.createIdentifier(idText(propertyName)) : void 0,
            factory.createIdentifier(localName)
          )])
          ),
          factory.createStringLiteral(specifier2),
          /*importClause*/
          void 0
        ), 0 /* None */);
        break;
        }
        Debug.failBadSyntaxKind(((_c = node.parent) == null ? void 0 : _c.parent) || node, "Unhandled binding element grandparent kind in declaration serialization");
        break;
      case 300 /* ShorthandPropertyAssignment */:
        if (((_e = (_d = node.parent) == null ? void 0 : _d.parent) == null ? void 0 : _e.kind) === 223 /* BinaryExpression */) {
        serializeExportSpecifier(
          unescapeLeadingUnderscores(symbol.escapedName),
          targetName
        );
        }
        break;
      case 257 /* VariableDeclaration */:
        if (isPropertyAccessExpression(node.initializer)) {
        const initializer = node.initializer;
        const uniqueName = factory.createUniqueName(localName);
        const specifier2 = getSpecifierForModuleSymbol(target.parent || target, context);
        addResult(factory.createImportEqualsDeclaration(
          /*modifiers*/
          void 0,
          /*isTypeOnly*/
          false,
          uniqueName,
          factory.createExternalModuleReference(factory.createStringLiteral(specifier2))
        ), 0 /* None */);
        addResult(factory.createImportEqualsDeclaration(
          /*modifiers*/
          void 0,
          /*isTypeOnly*/
          false,
          factory.createIdentifier(localName),
          factory.createQualifiedName(uniqueName, initializer.name)
        ), modifierFlags);
        break;
        }
      case 268 /* ImportEqualsDeclaration */:
        if (target.escapedName === "export=" /* ExportEquals */ && some(target.declarations, (d) => isSourceFile(d) && isJsonSourceFile(d))) {
        serializeMaybeAliasAssignment(symbol);
        break;
        }
        const isLocalImport = !(target.flags & 512 /* ValueModule */) && !isVariableDeclaration(node);
        addResult(factory.createImportEqualsDeclaration(
        /*modifiers*/
        void 0,
        /*isTypeOnly*/
        false,
        factory.createIdentifier(localName),
        isLocalImport ? symbolToName(
          target,
          context,
          67108863 /* All */,
          /*expectsIdentifier*/
          false
        ) : factory.createExternalModuleReference(factory.createStringLiteral(getSpecifierForModuleSymbol(target, context)))
        ), isLocalImport ? modifierFlags : 0 /* None */);
        break;
      case 267 /* NamespaceExportDeclaration */:
        addResult(factory.createNamespaceExportDeclaration(idText(node.name)), 0 /* None */);
        break;
      case 270 /* ImportClause */: {
        const generatedSpecifier = getSpecifierForModuleSymbol(target.parent || target, context);
        const specifier2 = bundled ? factory.createStringLiteral(generatedSpecifier) : node.parent.moduleSpecifier;
        addResult(factory.createImportDeclaration(
        /*modifiers*/
        void 0,
        factory.createImportClause(
          /*isTypeOnly*/
          false,
          factory.createIdentifier(localName),
          /*namedBindings*/
          void 0
        ),
        specifier2,
        node.parent.assertClause
        ), 0 /* None */);
        break;
      }
      case 271 /* NamespaceImport */: {
        const generatedSpecifier = getSpecifierForModuleSymbol(target.parent || target, context);
        const specifier2 = bundled ? factory.createStringLiteral(generatedSpecifier) : node.parent.parent.moduleSpecifier;
        addResult(factory.createImportDeclaration(
        /*modifiers*/
        void 0,
        factory.createImportClause(
          /*isTypeOnly*/
          false,
          /*importClause*/
          void 0,
          factory.createNamespaceImport(factory.createIdentifier(localName))
        ),
        specifier2,
        node.parent.parent.assertClause
        ), 0 /* None */);
        break;
      }
      case 277 /* NamespaceExport */:
        addResult(factory.createExportDeclaration(
        /*modifiers*/
        void 0,
        /*isTypeOnly*/
        false,
        factory.createNamespaceExport(factory.createIdentifier(localName)),
        factory.createStringLiteral(getSpecifierForModuleSymbol(target, context))
        ), 0 /* None */);
        break;
      case 273 /* ImportSpecifier */: {
        const generatedSpecifier = getSpecifierForModuleSymbol(target.parent || target, context);
        const specifier2 = bundled ? factory.createStringLiteral(generatedSpecifier) : node.parent.parent.parent.moduleSpecifier;
        addResult(factory.createImportDeclaration(
        /*modifiers*/
        void 0,
        factory.createImportClause(
          /*isTypeOnly*/
          false,
          /*importClause*/
          void 0,
          factory.createNamedImports([
          factory.createImportSpecifier(
            /*isTypeOnly*/
            false,
            localName !== verbatimTargetName ? factory.createIdentifier(verbatimTargetName) : void 0,
            factory.createIdentifier(localName)
          )
          ])
        ),
        specifier2,
        node.parent.parent.parent.assertClause
        ), 0 /* None */);
        break;
      }
      case 278 /* ExportSpecifier */:
        const specifier = node.parent.parent.moduleSpecifier;
        serializeExportSpecifier(
        unescapeLeadingUnderscores(symbol.escapedName),
        specifier ? verbatimTargetName : targetName,
        specifier && isStringLiteralLike(specifier) ? factory.createStringLiteral(specifier.text) : void 0
        );
        break;
      case 274 /* ExportAssignment */:
        serializeMaybeAliasAssignment(symbol);
        break;
      case 223 /* BinaryExpression */:
      case 208 /* PropertyAccessExpression */:
      case 209 /* ElementAccessExpression */:
        if (symbol.escapedName === "default" /* Default */ || symbol.escapedName === "export=" /* ExportEquals */) {
        serializeMaybeAliasAssignment(symbol);
        } else {
        serializeExportSpecifier(localName, targetName);
        }
        break;
      default:
        return Debug.failBadSyntaxKind(node, "Unhandled alias declaration kind in symbol serializer!");
      }
    }
    function serializeExportSpecifier(localName, targetName, specifier) {
      addResult(factory.createExportDeclaration(
      /*modifiers*/
      void 0,
      /*isTypeOnly*/
      false,
      factory.createNamedExports([factory.createExportSpecifier(
        /*isTypeOnly*/
        false,
        localName !== targetName ? targetName : void 0,
        localName
      )]),
      specifier
      ), 0 /* None */);
    }
    function serializeMaybeAliasAssignment(symbol) {
      if (symbol.flags & 4194304 /* Prototype */) {
      return false;
      }
      const name = unescapeLeadingUnderscores(symbol.escapedName);
      const isExportEquals = name === "export=" /* ExportEquals */;
      const isDefault = name === "default" /* Default */;
      const isExportAssignmentCompatibleSymbolName = isExportEquals || isDefault;
      const aliasDecl = symbol.declarations && getDeclarationOfAliasSymbol(symbol);
      const target = aliasDecl && getTargetOfAliasDeclaration(
      aliasDecl,
      /*dontRecursivelyResolve*/
      true
      );
      if (target && length(target.declarations) && some(target.declarations, (d) => getSourceFileOfNode(d) === getSourceFileOfNode(enclosingDeclaration))) {
      const expr = aliasDecl && (isExportAssignment(aliasDecl) || isBinaryExpression(aliasDecl) ? getExportAssignmentExpression(aliasDecl) : getPropertyAssignmentAliasLikeExpression(aliasDecl));
      const first2 = expr && isEntityNameExpression(expr) ? getFirstNonModuleExportsIdentifier(expr) : void 0;
      const referenced = first2 && resolveEntityName(
        first2,
        67108863 /* All */,
        /*ignoreErrors*/
        true,
        /*dontResolveAlias*/
        true,
        enclosingDeclaration
      );
      if (referenced || target) {
        includePrivateSymbol(referenced || target);
      }
      const prevDisableTrackSymbol = context.tracker.disableTrackSymbol;
      context.tracker.disableTrackSymbol = true;
      if (isExportAssignmentCompatibleSymbolName) {
        results.push(factory.createExportAssignment(
        /*modifiers*/
        void 0,
        isExportEquals,
        symbolToExpression(target, context, 67108863 /* All */)
        ));
      } else {
        if (first2 === expr && first2) {
        serializeExportSpecifier(name, idText(first2));
        } else if (expr && isClassExpression(expr)) {
        serializeExportSpecifier(name, getInternalSymbolName(target, symbolName(target)));
        } else {
        const varName = getUnusedName(name, symbol);
        addResult(factory.createImportEqualsDeclaration(
          /*modifiers*/
          void 0,
          /*isTypeOnly*/
          false,
          factory.createIdentifier(varName),
          symbolToName(
          target,
          context,
          67108863 /* All */,
          /*expectsIdentifier*/
          false
          )
        ), 0 /* None */);
        serializeExportSpecifier(name, varName);
        }
      }
      context.tracker.disableTrackSymbol = prevDisableTrackSymbol;
      return true;
      } else {
      const varName = getUnusedName(name, symbol);
      const typeToSerialize = getWidenedType(getTypeOfSymbol(getMergedSymbol(symbol)));
      if (isTypeRepresentableAsFunctionNamespaceMerge(typeToSerialize, symbol)) {
        serializeAsFunctionNamespaceMerge(typeToSerialize, symbol, varName, isExportAssignmentCompatibleSymbolName ? 0 /* None */ : 1 /* Export */);
      } else {
        const statement = factory.createVariableStatement(
        /*modifiers*/
        void 0,
        factory.createVariableDeclarationList([
          factory.createVariableDeclaration(
          varName,
          /*exclamationToken*/
          void 0,
          serializeTypeForDeclaration(context, typeToSerialize, symbol, enclosingDeclaration, includePrivateSymbol, bundled)
          )
        ], 2 /* Const */)
        );
        addResult(
        statement,
        target && target.flags & 4 /* Property */ && target.escapedName === "export=" /* ExportEquals */ ? 2 /* Ambient */ : name === varName ? 1 /* Export */ : 0 /* None */
        );
      }
      if (isExportAssignmentCompatibleSymbolName) {
        results.push(factory.createExportAssignment(
        /*modifiers*/
        void 0,
        isExportEquals,
        factory.createIdentifier(varName)
        ));
        return true;
      } else if (name !== varName) {
        serializeExportSpecifier(name, varName);
        return true;
      }
      return false;
      }
    }
    function isTypeRepresentableAsFunctionNamespaceMerge(typeToSerialize, hostSymbol) {
      const ctxSrc = getSourceFileOfNode(context.enclosingDeclaration);
      return getObjectFlags(typeToSerialize) & (16 /* Anonymous */ | 32 /* Mapped */) && !length(getIndexInfosOfType(typeToSerialize)) && !isClassInstanceSide(typeToSerialize) && // While a class instance is potentially representable as a NS, prefer printing a reference to the instance type and serializing the class
      !!(length(filter(getPropertiesOfType(typeToSerialize), isNamespaceMember)) || length(getSignaturesOfType(typeToSerialize, 0 /* Call */))) && !length(getSignaturesOfType(typeToSerialize, 1 /* Construct */)) && // TODO: could probably serialize as function + ns + class, now that that's OK
      !getDeclarationWithTypeAnnotation(hostSymbol, enclosingDeclaration) && !(typeToSerialize.symbol && some(typeToSerialize.symbol.declarations, (d) => getSourceFileOfNode(d) !== ctxSrc)) && !some(getPropertiesOfType(typeToSerialize), (p) => isLateBoundName(p.escapedName)) && !some(getPropertiesOfType(typeToSerialize), (p) => some(p.declarations, (d) => getSourceFileOfNode(d) !== ctxSrc)) && every(getPropertiesOfType(typeToSerialize), (p) => isIdentifierText(symbolName(p), languageVersion));
    }
    function makeSerializePropertySymbol(createProperty2, methodKind, useAccessors) {
      return function serializePropertySymbol(p, isStatic2, baseType) {
      var _a2, _b, _c, _d, _e;
      const modifierFlags = getDeclarationModifierFlagsFromSymbol(p);
      const isPrivate = !!(modifierFlags & 8 /* Private */);
      if (isStatic2 && p.flags & (788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */)) {
        return [];
      }
      if (p.flags & 4194304 /* Prototype */ || baseType && getPropertyOfType(baseType, p.escapedName) && isReadonlySymbol(getPropertyOfType(baseType, p.escapedName)) === isReadonlySymbol(p) && (p.flags & 16777216 /* Optional */) === (getPropertyOfType(baseType, p.escapedName).flags & 16777216 /* Optional */) && isTypeIdenticalTo(getTypeOfSymbol(p), getTypeOfPropertyOfType(baseType, p.escapedName))) {
        return [];
      }
      const flag = modifierFlags & ~512 /* Async */ | (isStatic2 ? 32 /* Static */ : 0);
      const name = getPropertyNameNodeForSymbol(p, context);
      const firstPropertyLikeDecl = (_a2 = p.declarations) == null ? void 0 : _a2.find(or(isPropertyDeclaration, isAccessor, isVariableDeclaration, isPropertySignature, isBinaryExpression, isPropertyAccessExpression));
      if (p.flags & 98304 /* Accessor */ && useAccessors) {
        const result = [];
        if (p.flags & 65536 /* SetAccessor */) {
        result.push(setTextRange(factory.createSetAccessorDeclaration(
          factory.createModifiersFromModifierFlags(flag),
          name,
          [factory.createParameterDeclaration(
          /*modifiers*/
          void 0,
          /*dotDotDotToken*/
          void 0,
          "arg",
          /*questionToken*/
          void 0,
          isPrivate ? void 0 : serializeTypeForDeclaration(context, getTypeOfSymbol(p), p, enclosingDeclaration, includePrivateSymbol, bundled)
          )],
          /*body*/
          void 0
        ), ((_b = p.declarations) == null ? void 0 : _b.find(isSetAccessor)) || firstPropertyLikeDecl));
        }
        if (p.flags & 32768 /* GetAccessor */) {
        const isPrivate2 = modifierFlags & 8 /* Private */;
        result.push(setTextRange(factory.createGetAccessorDeclaration(
          factory.createModifiersFromModifierFlags(flag),
          name,
          [],
          isPrivate2 ? void 0 : serializeTypeForDeclaration(context, getTypeOfSymbol(p), p, enclosingDeclaration, includePrivateSymbol, bundled),
          /*body*/
          void 0
        ), ((_c = p.declarations) == null ? void 0 : _c.find(isGetAccessor)) || firstPropertyLikeDecl));
        }
        return result;
      } else if (p.flags & (4 /* Property */ | 3 /* Variable */ | 98304 /* Accessor */)) {
        return setTextRange(createProperty2(
        factory.createModifiersFromModifierFlags((isReadonlySymbol(p) ? 64 /* Readonly */ : 0) | flag),
        name,
        p.flags & 16777216 /* Optional */ ? factory.createToken(57 /* QuestionToken */) : void 0,
        isPrivate ? void 0 : serializeTypeForDeclaration(context, getWriteTypeOfSymbol(p), p, enclosingDeclaration, includePrivateSymbol, bundled),
        // TODO: https://github.com/microsoft/TypeScript/pull/32372#discussion_r328386357
        // interface members can't have initializers, however class members _can_
        /*initializer*/
        void 0
        ), ((_d = p.declarations) == null ? void 0 : _d.find(or(isPropertyDeclaration, isVariableDeclaration))) || firstPropertyLikeDecl);
      }
      if (p.flags & (8192 /* Method */ | 16 /* Function */)) {
        const type = getTypeOfSymbol(p);
        const signatures = getSignaturesOfType(type, 0 /* Call */);
        if (flag & 8 /* Private */) {
        return setTextRange(createProperty2(
          factory.createModifiersFromModifierFlags((isReadonlySymbol(p) ? 64 /* Readonly */ : 0) | flag),
          name,
          p.flags & 16777216 /* Optional */ ? factory.createToken(57 /* QuestionToken */) : void 0,
          /*type*/
          void 0,
          /*initializer*/
          void 0
        ), ((_e = p.declarations) == null ? void 0 : _e.find(isFunctionLikeDeclaration)) || signatures[0] && signatures[0].declaration || p.declarations && p.declarations[0]);
        }
        const results2 = [];
        for (const sig of signatures) {
        const decl = signatureToSignatureDeclarationHelper(
          sig,
          methodKind,
          context,
          {
          name,
          questionToken: p.flags & 16777216 /* Optional */ ? factory.createToken(57 /* QuestionToken */) : void 0,
          modifiers: flag ? factory.createModifiersFromModifierFlags(flag) : void 0
          }
        );
        const location = sig.declaration && isPrototypePropertyAssignment(sig.declaration.parent) ? sig.declaration.parent : sig.declaration;
        results2.push(setTextRange(decl, location));
        }
        return results2;
      }
      return Debug.fail(`Unhandled class member kind! ${p.__debugFlags || p.flags}`);
      };
    }
    function serializePropertySymbolForInterface(p, baseType) {
      return serializePropertySymbolForInterfaceWorker(
      p,
      /*isStatic*/
      false,
      baseType
      );
    }
    function serializeSignatures(kind, input, baseType, outputKind) {
      const signatures = getSignaturesOfType(input, kind);
      if (kind === 1 /* Construct */) {
      if (!baseType && every(signatures, (s) => length(s.parameters) === 0)) {
        return [];
      }
      if (baseType) {
        const baseSigs = getSignaturesOfType(baseType, 1 /* Construct */);
        if (!length(baseSigs) && every(signatures, (s) => length(s.parameters) === 0)) {
        return [];
        }
        if (baseSigs.length === signatures.length) {
        let failed = false;
        for (let i = 0; i < baseSigs.length; i++) {
          if (!compareSignaturesIdentical(
          signatures[i],
          baseSigs[i],
          /*partialMatch*/
          false,
          /*ignoreThisTypes*/
          false,
          /*ignoreReturnTypes*/
          true,
          compareTypesIdentical
          )) {
          failed = true;
          break;
          }
        }
        if (!failed) {
          return [];
        }
        }
      }
      let privateProtected = 0;
      for (const s of signatures) {
        if (s.declaration) {
        privateProtected |= getSelectedEffectiveModifierFlags(s.declaration, 8 /* Private */ | 16 /* Protected */);
        }
      }
      if (privateProtected) {
        return [setTextRange(factory.createConstructorDeclaration(
        factory.createModifiersFromModifierFlags(privateProtected),
        /*parameters*/
        [],
        /*body*/
        void 0
        ), signatures[0].declaration)];
      }
      }
      const results2 = [];
      for (const sig of signatures) {
      const decl = signatureToSignatureDeclarationHelper(sig, outputKind, context);
      results2.push(setTextRange(decl, sig.declaration));
      }
      return results2;
    }
    function serializeIndexSignatures(input, baseType) {
      const results2 = [];
      for (const info of getIndexInfosOfType(input)) {
      if (baseType) {
        const baseInfo = getIndexInfoOfType(baseType, info.keyType);
        if (baseInfo) {
        if (isTypeIdenticalTo(info.type, baseInfo.type)) {
          continue;
        }
        }
      }
      results2.push(indexInfoToIndexSignatureDeclarationHelper(
        info,
        context,
        /*typeNode*/
        void 0
      ));
      }
      return results2;
    }
    function serializeBaseType(t, staticType, rootName) {
      const ref = trySerializeAsTypeReference(t, 111551 /* Value */);
      if (ref) {
      return ref;
      }
      const tempName = getUnusedName(`${rootName}_base`);
      const statement = factory.createVariableStatement(
      /*modifiers*/
      void 0,
      factory.createVariableDeclarationList([
        factory.createVariableDeclaration(
        tempName,
        /*exclamationToken*/
        void 0,
        typeToTypeNodeHelper(staticType, context)
        )
      ], 2 /* Const */)
      );
      addResult(statement, 0 /* None */);
      return factory.createExpressionWithTypeArguments(
      factory.createIdentifier(tempName),
      /*typeArgs*/
      void 0
      );
    }
    function trySerializeAsTypeReference(t, flags) {
      let typeArgs;
      let reference;
      if (t.target && isSymbolAccessibleByFlags(t.target.symbol, enclosingDeclaration, flags)) {
      typeArgs = map(getTypeArguments(t), (t2) => typeToTypeNodeHelper(t2, context));
      reference = symbolToExpression(t.target.symbol, context, 788968 /* Type */);
      } else if (t.symbol && isSymbolAccessibleByFlags(t.symbol, enclosingDeclaration, flags)) {
      reference = symbolToExpression(t.symbol, context, 788968 /* Type */);
      }
      if (reference) {
      return factory.createExpressionWithTypeArguments(reference, typeArgs);
      }
    }
    function serializeImplementedType(t) {
      const ref = trySerializeAsTypeReference(t, 788968 /* Type */);
      if (ref) {
      return ref;
      }
      if (t.symbol) {
      return factory.createExpressionWithTypeArguments(
        symbolToExpression(t.symbol, context, 788968 /* Type */),
        /*typeArgs*/
        void 0
      );
      }
    }
    function getUnusedName(input, symbol) {
      var _a2, _b;
      const id = symbol ? getSymbolId(symbol) : void 0;
      if (id) {
      if (context.remappedSymbolNames.has(id)) {
        return context.remappedSymbolNames.get(id);
      }
      }
      if (symbol) {
      input = getNameCandidateWorker(symbol, input);
      }
      let i = 0;
      const original = input;
      while ((_a2 = context.usedSymbolNames) == null ? void 0 : _a2.has(input)) {
      i++;
      input = `${original}_${i}`;
      }
      (_b = context.usedSymbolNames) == null ? void 0 : _b.add(input);
      if (id) {
      context.remappedSymbolNames.set(id, input);
      }
      return input;
    }
    function getNameCandidateWorker(symbol, localName) {
      if (localName === "default" /* Default */ || localName === "__class" /* Class */ || localName === "__function" /* Function */) {
      const flags = context.flags;
      context.flags |= 16777216 /* InInitialEntityName */;
      const nameCandidate = getNameOfSymbolAsWritten(symbol, context);
      context.flags = flags;
      localName = nameCandidate.length > 0 && isSingleOrDoubleQuote(nameCandidate.charCodeAt(0)) ? stripQuotes(nameCandidate) : nameCandidate;
      }
      if (localName === "default" /* Default */) {
      localName = "_default";
      } else if (localName === "export=" /* ExportEquals */) {
      localName = "_exports";
      }
      localName = isIdentifierText(localName, languageVersion) && !isStringANonContextualKeyword(localName) ? localName : "_" + localName.replace(/[^a-zA-Z0-9]/g, "_");
      return localName;
    }
    function getInternalSymbolName(symbol, localName) {
      const id = getSymbolId(symbol);
      if (context.remappedSymbolNames.has(id)) {
      return context.remappedSymbolNames.get(id);
      }
      localName = getNameCandidateWorker(symbol, localName);
      context.remappedSymbolNames.set(id, localName);
      return localName;
    }
    }
  }
  function typePredicateToString(typePredicate, enclosingDeclaration, flags = 16384 /* UseAliasDefinedOutsideCurrentScope */, writer) {
    return writer ? typePredicateToStringWorker(writer).getText() : usingSingleLineStringWriter(typePredicateToStringWorker);
    function typePredicateToStringWorker(writer2) {
    const predicate = factory.createTypePredicateNode(
      typePredicate.kind === 2 /* AssertsThis */ || typePredicate.kind === 3 /* AssertsIdentifier */ ? factory.createToken(129 /* AssertsKeyword */) : void 0,
      typePredicate.kind === 1 /* Identifier */ || typePredicate.kind === 3 /* AssertsIdentifier */ ? factory.createIdentifier(typePredicate.parameterName) : factory.createThisTypeNode(),
      typePredicate.type && nodeBuilder.typeToTypeNode(typePredicate.type, enclosingDeclaration, toNodeBuilderFlags(flags) | 70221824 /* IgnoreErrors */ | 512 /* WriteTypeParametersInQualifiedName */)
      // TODO: GH#18217
    );
    const printer = createPrinterWithRemoveComments();
    const sourceFile = enclosingDeclaration && getSourceFileOfNode(enclosingDeclaration);
    printer.writeNode(
      4 /* Unspecified */,
      predicate,
      /*sourceFile*/
      sourceFile,
      writer2
    );
    return writer2;
    }
  }
  function formatUnionTypes(types) {
    const result = [];
    let flags = 0;
    for (let i = 0; i < types.length; i++) {
    const t = types[i];
    flags |= t.flags;
    if (!(t.flags & 98304 /* Nullable */)) {
      if (t.flags & (512 /* BooleanLiteral */ | 1056 /* EnumLike */)) {
      const baseType = t.flags & 512 /* BooleanLiteral */ ? booleanType : getBaseTypeOfEnumLikeType(t);
      if (baseType.flags & 1048576 /* Union */) {
        const count = baseType.types.length;
        if (i + count <= types.length && getRegularTypeOfLiteralType(types[i + count - 1]) === getRegularTypeOfLiteralType(baseType.types[count - 1])) {
        result.push(baseType);
        i += count - 1;
        continue;
        }
      }
      }
      result.push(t);
    }
    }
    if (flags & 65536 /* Null */)
    result.push(nullType);
    if (flags & 32768 /* Undefined */)
    result.push(undefinedType);
    return result || types;
  }
  function visibilityToString(flags) {
    if (flags === 8 /* Private */) {
    return "private";
    }
    if (flags === 16 /* Protected */) {
    return "protected";
    }
    return "public";
  }
  function getTypeAliasForTypeLiteral(type) {
    if (type.symbol && type.symbol.flags & 2048 /* TypeLiteral */ && type.symbol.declarations) {
    const node = walkUpParenthesizedTypes(type.symbol.declarations[0].parent);
    if (isTypeAliasDeclaration(node)) {
      return getSymbolOfDeclaration(node);
    }
    }
    return void 0;
  }
  function isTopLevelInExternalModuleAugmentation(node) {
    return node && node.parent && node.parent.kind === 265 /* ModuleBlock */ && isExternalModuleAugmentation(node.parent.parent);
  }
  function isDefaultBindingContext(location) {
    return location.kind === 308 /* SourceFile */ || isAmbientModule(location);
  }
  function getNameOfSymbolFromNameType(symbol, context) {
    const nameType = getSymbolLinks(symbol).nameType;
    if (nameType) {
    if (nameType.flags & 384 /* StringOrNumberLiteral */) {
      const name = "" + nameType.value;
      if (!isIdentifierText(name, getEmitScriptTarget(compilerOptions)) && !isNumericLiteralName(name)) {
      return `"${escapeString(name, 34 /* doubleQuote */)}"`;
      }
      if (isNumericLiteralName(name) && startsWith(name, "-")) {
      return `[${name}]`;
      }
      return name;
    }
    if (nameType.flags & 8192 /* UniqueESSymbol */) {
      return `[${getNameOfSymbolAsWritten(nameType.symbol, context)}]`;
    }
    }
  }
  function getNameOfSymbolAsWritten(symbol, context) {
    if (context && symbol.escapedName === "default" /* Default */ && !(context.flags & 16384 /* UseAliasDefinedOutsideCurrentScope */) && // If it's not the first part of an entity name, it must print as `default`
    (!(context.flags & 16777216 /* InInitialEntityName */) || // if the symbol is synthesized, it will only be referenced externally it must print as `default`
    !symbol.declarations || // if not in the same binding context (source file, module declaration), it must print as `default`
    context.enclosingDeclaration && findAncestor(symbol.declarations[0], isDefaultBindingContext) !== findAncestor(context.enclosingDeclaration, isDefaultBindingContext))) {
    return "default";
    }
    if (symbol.declarations && symbol.declarations.length) {
    let declaration = firstDefined(symbol.declarations, (d) => getNameOfDeclaration(d) ? d : void 0);
    const name2 = declaration && getNameOfDeclaration(declaration);
    if (declaration && name2) {
      if (isCallExpression(declaration) && isBindableObjectDefinePropertyCall(declaration)) {
      return symbolName(symbol);
      }
      if (isComputedPropertyName(name2) && !(getCheckFlags(symbol) & 4096 /* Late */)) {
      const nameType = getSymbolLinks(symbol).nameType;
      if (nameType && nameType.flags & 384 /* StringOrNumberLiteral */) {
        const result = getNameOfSymbolFromNameType(symbol, context);
        if (result !== void 0) {
        return result;
        }
      }
      }
      return declarationNameToString(name2);
    }
    if (!declaration) {
      declaration = symbol.declarations[0];
    }
    if (declaration.parent && declaration.parent.kind === 257 /* VariableDeclaration */) {
      return declarationNameToString(declaration.parent.name);
    }
    switch (declaration.kind) {
      case 228 /* ClassExpression */:
      case 215 /* FunctionExpression */:
      case 216 /* ArrowFunction */:
      if (context && !context.encounteredError && !(context.flags & 131072 /* AllowAnonymousIdentifier */)) {
        context.encounteredError = true;
      }
      return declaration.kind === 228 /* ClassExpression */ ? "(Anonymous class)" : "(Anonymous function)";
    }
    }
    const name = getNameOfSymbolFromNameType(symbol, context);
    return name !== void 0 ? name : symbolName(symbol);
  }
  function isDeclarationVisible(node) {
    if (node) {
    const links = getNodeLinks(node);
    if (links.isVisible === void 0) {
      links.isVisible = !!determineIfDeclarationIsVisible();
    }
    return links.isVisible;
    }
    return false;
    function determineIfDeclarationIsVisible() {
    switch (node.kind) {
      case 341 /* JSDocCallbackTag */:
      case 349 /* JSDocTypedefTag */:
      case 343 /* JSDocEnumTag */:
      return !!(node.parent && node.parent.parent && node.parent.parent.parent && isSourceFile(node.parent.parent.parent));
      case 205 /* BindingElement */:
      return isDeclarationVisible(node.parent.parent);
      case 257 /* VariableDeclaration */:
      if (isBindingPattern(node.name) && !node.name.elements.length) {
        return false;
      }
      case 264 /* ModuleDeclaration */:
      case 260 /* ClassDeclaration */:
      case 261 /* InterfaceDeclaration */:
      case 262 /* TypeAliasDeclaration */:
      case 259 /* FunctionDeclaration */:
      case 263 /* EnumDeclaration */:
      case 268 /* ImportEqualsDeclaration */:
      if (isExternalModuleAugmentation(node)) {
        return true;
      }
      const parent2 = getDeclarationContainer(node);
      if (!(getCombinedModifierFlags(node) & 1 /* Export */) && !(node.kind !== 268 /* ImportEqualsDeclaration */ && parent2.kind !== 308 /* SourceFile */ && parent2.flags & 16777216 /* Ambient */)) {
        return isGlobalSourceFile(parent2);
      }
      return isDeclarationVisible(parent2);
      case 169 /* PropertyDeclaration */:
      case 168 /* PropertySignature */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      case 171 /* MethodDeclaration */:
      case 170 /* MethodSignature */:
      if (hasEffectiveModifier(node, 8 /* Private */ | 16 /* Protected */)) {
        return false;
      }
      case 173 /* Constructor */:
      case 177 /* ConstructSignature */:
      case 176 /* CallSignature */:
      case 178 /* IndexSignature */:
      case 166 /* Parameter */:
      case 265 /* ModuleBlock */:
      case 181 /* FunctionType */:
      case 182 /* ConstructorType */:
      case 184 /* TypeLiteral */:
      case 180 /* TypeReference */:
      case 185 /* ArrayType */:
      case 186 /* TupleType */:
      case 189 /* UnionType */:
      case 190 /* IntersectionType */:
      case 193 /* ParenthesizedType */:
      case 199 /* NamedTupleMember */:
      return isDeclarationVisible(node.parent);
      case 270 /* ImportClause */:
      case 271 /* NamespaceImport */:
      case 273 /* ImportSpecifier */:
      return false;
      case 165 /* TypeParameter */:
      case 308 /* SourceFile */:
      case 267 /* NamespaceExportDeclaration */:
      return true;
      case 274 /* ExportAssignment */:
      return false;
      default:
      return false;
    }
    }
  }
  function collectLinkedAliases(node, setVisibility) {
    let exportSymbol;
    if (node.parent && node.parent.kind === 274 /* ExportAssignment */) {
    exportSymbol = resolveName(
      node,
      node.escapedText,
      111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */,
      /*nameNotFoundMessage*/
      void 0,
      node,
      /*isUse*/
      false
    );
    } else if (node.parent.kind === 278 /* ExportSpecifier */) {
    exportSymbol = getTargetOfExportSpecifier(node.parent, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */);
    }
    let result;
    let visited;
    if (exportSymbol) {
    visited = /* @__PURE__ */ new Set();
    visited.add(getSymbolId(exportSymbol));
    buildVisibleNodeList(exportSymbol.declarations);
    }
    return result;
    function buildVisibleNodeList(declarations) {
    forEach(declarations, (declaration) => {
      const resultNode = getAnyImportSyntax(declaration) || declaration;
      if (setVisibility) {
      getNodeLinks(declaration).isVisible = true;
      } else {
      result = result || [];
      pushIfUnique(result, resultNode);
      }
      if (isInternalModuleImportEqualsDeclaration(declaration)) {
      const internalModuleReference = declaration.moduleReference;
      const firstIdentifier = getFirstIdentifier(internalModuleReference);
      const importSymbol = resolveName(
        declaration,
        firstIdentifier.escapedText,
        111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */,
        void 0,
        void 0,
        /*isUse*/
        false
      );
      if (importSymbol && visited) {
        if (tryAddToSet(visited, getSymbolId(importSymbol))) {
        buildVisibleNodeList(importSymbol.declarations);
        }
      }
      }
    });
    }
  }
  function pushTypeResolution(target, propertyName) {
    const resolutionCycleStartIndex = findResolutionCycleStartIndex(target, propertyName);
    if (resolutionCycleStartIndex >= 0) {
    const { length: length2 } = resolutionTargets;
    for (let i = resolutionCycleStartIndex; i < length2; i++) {
      resolutionResults[i] = false;
    }
    return false;
    }
    resolutionTargets.push(target);
    resolutionResults.push(
    /*items*/
    true
    );
    resolutionPropertyNames.push(propertyName);
    return true;
  }
  function findResolutionCycleStartIndex(target, propertyName) {
    for (let i = resolutionTargets.length - 1; i >= 0; i--) {
    if (resolutionTargetHasProperty(resolutionTargets[i], resolutionPropertyNames[i])) {
      return -1;
    }
    if (resolutionTargets[i] === target && resolutionPropertyNames[i] === propertyName) {
      return i;
    }
    }
    return -1;
  }
  function resolutionTargetHasProperty(target, propertyName) {
    switch (propertyName) {
    case 0 /* Type */:
      return !!getSymbolLinks(target).type;
    case 5 /* EnumTagType */:
      return !!getNodeLinks(target).resolvedEnumType;
    case 2 /* DeclaredType */:
      return !!getSymbolLinks(target).declaredType;
    case 1 /* ResolvedBaseConstructorType */:
      return !!target.resolvedBaseConstructorType;
    case 3 /* ResolvedReturnType */:
      return !!target.resolvedReturnType;
    case 4 /* ImmediateBaseConstraint */:
      return !!target.immediateBaseConstraint;
    case 6 /* ResolvedTypeArguments */:
      return !!target.resolvedTypeArguments;
    case 7 /* ResolvedBaseTypes */:
      return !!target.baseTypesResolved;
    case 8 /* WriteType */:
      return !!getSymbolLinks(target).writeType;
    case 9 /* ParameterInitializerContainsUndefined */:
      return getNodeLinks(target).parameterInitializerContainsUndefined !== void 0;
    }
    return Debug.assertNever(propertyName);
  }
  function popTypeResolution() {
    resolutionTargets.pop();
    resolutionPropertyNames.pop();
    return resolutionResults.pop();
  }
  function getDeclarationContainer(node) {
    return findAncestor(getRootDeclaration(node), (node2) => {
    switch (node2.kind) {
      case 257 /* VariableDeclaration */:
      case 258 /* VariableDeclarationList */:
      case 273 /* ImportSpecifier */:
      case 272 /* NamedImports */:
      case 271 /* NamespaceImport */:
      case 270 /* ImportClause */:
      return false;
      default:
      return true;
    }
    }).parent;
  }
  function getTypeOfPrototypeProperty(prototype) {
    const classType = getDeclaredTypeOfSymbol(getParentOfSymbol(prototype));
    return classType.typeParameters ? createTypeReference(classType, map(classType.typeParameters, (_) => anyType)) : classType;
  }
  function getTypeOfPropertyOfType(type, name) {
    const prop = getPropertyOfType(type, name);
    return prop ? getTypeOfSymbol(prop) : void 0;
  }
  function getTypeOfPropertyOrIndexSignature(type, name) {
    var _a2;
    return getTypeOfPropertyOfType(type, name) || ((_a2 = getApplicableIndexInfoForName(type, name)) == null ? void 0 : _a2.type) || unknownType;
  }
  function isTypeAny(type) {
    return type && (type.flags & 1 /* Any */) !== 0;
  }
  function isErrorType(type) {
    return type === errorType || !!(type.flags & 1 /* Any */ && type.aliasSymbol);
  }
  function getTypeForBindingElementParent(node, checkMode) {
    if (checkMode !== 0 /* Normal */) {
    return getTypeForVariableLikeDeclaration(
      node,
      /*includeOptionality*/
      false,
      checkMode
    );
    }
    const symbol = getSymbolOfDeclaration(node);
    return symbol && getSymbolLinks(symbol).type || getTypeForVariableLikeDeclaration(
    node,
    /*includeOptionality*/
    false,
    checkMode
    );
  }
  function getRestType(source, properties, symbol) {
    source = filterType(source, (t) => !(t.flags & 98304 /* Nullable */));
    if (source.flags & 131072 /* Never */) {
    return emptyObjectType;
    }
    if (source.flags & 1048576 /* Union */) {
    return mapType(source, (t) => getRestType(t, properties, symbol));
    }
    let omitKeyType = getUnionType(map(properties, getLiteralTypeFromPropertyName));
    const spreadableProperties = [];
    const unspreadableToRestKeys = [];
    for (const prop of getPropertiesOfType(source)) {
    const literalTypeFromProperty = getLiteralTypeFromProperty(prop, 8576 /* StringOrNumberLiteralOrUnique */);
    if (!isTypeAssignableTo(literalTypeFromProperty, omitKeyType) && !(getDeclarationModifierFlagsFromSymbol(prop) & (8 /* Private */ | 16 /* Protected */)) && isSpreadableProperty(prop)) {
      spreadableProperties.push(prop);
    } else {
      unspreadableToRestKeys.push(literalTypeFromProperty);
    }
    }
    if (isGenericObjectType(source) || isGenericIndexType(omitKeyType)) {
    if (unspreadableToRestKeys.length) {
      omitKeyType = getUnionType([omitKeyType, ...unspreadableToRestKeys]);
    }
    if (omitKeyType.flags & 131072 /* Never */) {
      return source;
    }
    const omitTypeAlias = getGlobalOmitSymbol();
    if (!omitTypeAlias) {
      return errorType;
    }
    return getTypeAliasInstantiation(omitTypeAlias, [source, omitKeyType]);
    }
    const members = createSymbolTable();
    for (const prop of spreadableProperties) {
    members.set(prop.escapedName, getSpreadSymbol(
      prop,
      /*readonly*/
      false
    ));
    }
    const result = createAnonymousType(symbol, members, emptyArray, emptyArray, getIndexInfosOfType(source));
    result.objectFlags |= 4194304 /* ObjectRestType */;
    return result;
  }
  function isGenericTypeWithUndefinedConstraint(type) {
    return !!(type.flags & 465829888 /* Instantiable */) && maybeTypeOfKind(getBaseConstraintOfType(type) || unknownType, 32768 /* Undefined */);
  }
  function getNonUndefinedType(type) {
    const typeOrConstraint = someType(type, isGenericTypeWithUndefinedConstraint) ? mapType(type, (t) => t.flags & 465829888 /* Instantiable */ ? getBaseConstraintOrType(t) : t) : type;
    return getTypeWithFacts(typeOrConstraint, 524288 /* NEUndefined */);
  }
  function getFlowTypeOfDestructuring(node, declaredType) {
    const reference = getSyntheticElementAccess(node);
    return reference ? getFlowTypeOfReference(reference, declaredType) : declaredType;
  }
  function getSyntheticElementAccess(node) {
    const parentAccess = getParentElementAccess(node);
    if (parentAccess && canHaveFlowNode(parentAccess) && parentAccess.flowNode) {
    const propName = getDestructuringPropertyName(node);
    if (propName) {
      const literal = setTextRange(parseNodeFactory.createStringLiteral(propName), node);
      const lhsExpr = isLeftHandSideExpression(parentAccess) ? parentAccess : parseNodeFactory.createParenthesizedExpression(parentAccess);
      const result = setTextRange(parseNodeFactory.createElementAccessExpression(lhsExpr, literal), node);
      setParent(literal, result);
      setParent(result, node);
      if (lhsExpr !== parentAccess) {
      setParent(lhsExpr, result);
      }
      result.flowNode = parentAccess.flowNode;
      return result;
    }
    }
  }
  function getParentElementAccess(node) {
    const ancestor = node.parent.parent;
    switch (ancestor.kind) {
    case 205 /* BindingElement */:
    case 299 /* PropertyAssignment */:
      return getSyntheticElementAccess(ancestor);
    case 206 /* ArrayLiteralExpression */:
      return getSyntheticElementAccess(node.parent);
    case 257 /* VariableDeclaration */:
      return ancestor.initializer;
    case 223 /* BinaryExpression */:
      return ancestor.right;
    }
  }
  function getDestructuringPropertyName(node) {
    const parent2 = node.parent;
    if (node.kind === 205 /* BindingElement */ && parent2.kind === 203 /* ObjectBindingPattern */) {
    return getLiteralPropertyNameText(node.propertyName || node.name);
    }
    if (node.kind === 299 /* PropertyAssignment */ || node.kind === 300 /* ShorthandPropertyAssignment */) {
    return getLiteralPropertyNameText(node.name);
    }
    return "" + parent2.elements.indexOf(node);
  }
  function getLiteralPropertyNameText(name) {
    const type = getLiteralTypeFromPropertyName(name);
    return type.flags & (128 /* StringLiteral */ | 256 /* NumberLiteral */) ? "" + type.value : void 0;
  }
  function getTypeForBindingElement(declaration) {
    const checkMode = declaration.dotDotDotToken ? 64 /* RestBindingElement */ : 0 /* Normal */;
    const parentType = getTypeForBindingElementParent(declaration.parent.parent, checkMode);
    return parentType && getBindingElementTypeFromParentType(declaration, parentType);
  }
  function getBindingElementTypeFromParentType(declaration, parentType) {
    if (isTypeAny(parentType)) {
    return parentType;
    }
    const pattern = declaration.parent;
    if (strictNullChecks && declaration.flags & 16777216 /* Ambient */ && isParameterDeclaration(declaration)) {
    parentType = getNonNullableType(parentType);
    } else if (strictNullChecks && pattern.parent.initializer && !(getTypeFacts(getTypeOfInitializer(pattern.parent.initializer)) & 65536 /* EQUndefined */)) {
    parentType = getTypeWithFacts(parentType, 524288 /* NEUndefined */);
    }
    let type;
    if (pattern.kind === 203 /* ObjectBindingPattern */) {
    if (declaration.dotDotDotToken) {
      parentType = getReducedType(parentType);
      if (parentType.flags & 2 /* Unknown */ || !isValidSpreadType(parentType)) {
      error(declaration, Diagnostics.Rest_types_may_only_be_created_from_object_types);
      return errorType;
      }
      const literalMembers = [];
      for (const element of pattern.elements) {
      if (!element.dotDotDotToken) {
        literalMembers.push(element.propertyName || element.name);
      }
      }
      type = getRestType(parentType, literalMembers, declaration.symbol);
    } else {
      const name = declaration.propertyName || declaration.name;
      const indexType = getLiteralTypeFromPropertyName(name);
      const declaredType = getIndexedAccessType(parentType, indexType, 32 /* ExpressionPosition */, name);
      type = getFlowTypeOfDestructuring(declaration, declaredType);
    }
    } else {
    const elementType = checkIteratedTypeOrElementType(65 /* Destructuring */ | (declaration.dotDotDotToken ? 0 : 128 /* PossiblyOutOfBounds */), parentType, undefinedType, pattern);
    const index = pattern.elements.indexOf(declaration);
    if (declaration.dotDotDotToken) {
      const baseConstraint = getBaseConstraintOrType(parentType);
      type = everyType(baseConstraint, isTupleType) ? mapType(baseConstraint, (t) => sliceTupleType(t, index)) : createArrayType(elementType);
    } else if (isArrayLikeType(parentType)) {
      const indexType = getNumberLiteralType(index);
      const accessFlags = 32 /* ExpressionPosition */ | (hasDefaultValue(declaration) ? 16 /* NoTupleBoundsCheck */ : 0);
      const declaredType = getIndexedAccessTypeOrUndefined(parentType, indexType, accessFlags, declaration.name) || errorType;
      type = getFlowTypeOfDestructuring(declaration, declaredType);
    } else {
      type = elementType;
    }
    }
    if (!declaration.initializer) {
    return type;
    }
    if (getEffectiveTypeAnnotationNode(walkUpBindingElementsAndPatterns(declaration))) {
    return strictNullChecks && !(getTypeFacts(checkDeclarationInitializer(declaration, 0 /* Normal */)) & 16777216 /* IsUndefined */) ? getNonUndefinedType(type) : type;
    }
    return widenTypeInferredFromInitializer(declaration, getUnionType([getNonUndefinedType(type), checkDeclarationInitializer(declaration, 0 /* Normal */)], 2 /* Subtype */));
  }
  function getTypeForDeclarationFromJSDocComment(declaration) {
    const jsdocType = getJSDocType(declaration);
    if (jsdocType) {
    return getTypeFromTypeNode(jsdocType);
    }
    return void 0;
  }
  function isNullOrUndefined3(node) {
    const expr = skipParentheses(
    node,
    /*excludeJSDocTypeAssertions*/
    true
    );
    return expr.kind === 104 /* NullKeyword */ || expr.kind === 79 /* Identifier */ && getResolvedSymbol(expr) === undefinedSymbol;
  }
  function isEmptyArrayLiteral2(node) {
    const expr = skipParentheses(
    node,
    /*excludeJSDocTypeAssertions*/
    true
    );
    return expr.kind === 206 /* ArrayLiteralExpression */ && expr.elements.length === 0;
  }
  function addOptionality(type, isProperty = false, isOptional = true) {
    return strictNullChecks && isOptional ? getOptionalType(type, isProperty) : type;
  }
  function getTypeForVariableLikeDeclaration(declaration, includeOptionality, checkMode) {
    if (isVariableDeclaration(declaration) && declaration.parent.parent.kind === 246 /* ForInStatement */) {
    const indexType = getIndexType(getNonNullableTypeIfNeeded(checkExpression(
      declaration.parent.parent.expression,
      /*checkMode*/
      checkMode
    )));
    return indexType.flags & (262144 /* TypeParameter */ | 4194304 /* Index */) ? getExtractStringType(indexType) : stringType;
    }
    if (isVariableDeclaration(declaration) && declaration.parent.parent.kind === 247 /* ForOfStatement */) {
    const forOfStatement = declaration.parent.parent;
    return checkRightHandSideOfForOf(forOfStatement) || anyType;
    }
    if (isBindingPattern(declaration.parent)) {
    return getTypeForBindingElement(declaration);
    }
    const isProperty = isPropertyDeclaration(declaration) && !hasAccessorModifier(declaration) || isPropertySignature(declaration) || isJSDocPropertyTag(declaration);
    const isOptional = includeOptionality && isOptionalDeclaration(declaration);
    const declaredType = tryGetTypeFromEffectiveTypeNode(declaration);
    if (isCatchClauseVariableDeclarationOrBindingElement(declaration)) {
    if (declaredType) {
      return isTypeAny(declaredType) || declaredType === unknownType ? declaredType : errorType;
    }
    return useUnknownInCatchVariables ? unknownType : anyType;
    }
    if (declaredType) {
    return addOptionality(declaredType, isProperty, isOptional);
    }
    if ((noImplicitAny || isInJSFile(declaration)) && isVariableDeclaration(declaration) && !isBindingPattern(declaration.name) && !(getCombinedModifierFlags(declaration) & 1 /* Export */) && !(declaration.flags & 16777216 /* Ambient */)) {
    if (!(getCombinedNodeFlags(declaration) & 2 /* Const */) && (!declaration.initializer || isNullOrUndefined3(declaration.initializer))) {
      return autoType;
    }
    if (declaration.initializer && isEmptyArrayLiteral2(declaration.initializer)) {
      return autoArrayType;
    }
    }
    if (isParameter(declaration)) {
    const func = declaration.parent;
    if (func.kind === 175 /* SetAccessor */ && hasBindableName(func)) {
      const getter = getDeclarationOfKind(getSymbolOfDeclaration(declaration.parent), 174 /* GetAccessor */);
      if (getter) {
      const getterSignature = getSignatureFromDeclaration(getter);
      const thisParameter = getAccessorThisParameter(func);
      if (thisParameter && declaration === thisParameter) {
        Debug.assert(!thisParameter.type);
        return getTypeOfSymbol(getterSignature.thisParameter);
      }
      return getReturnTypeOfSignature(getterSignature);
      }
    }
    const parameterTypeOfTypeTag = getParameterTypeOfTypeTag(func, declaration);
    if (parameterTypeOfTypeTag)
      return parameterTypeOfTypeTag;
    const type = declaration.symbol.escapedName === "this" /* This */ ? getContextualThisParameterType(func) : getContextuallyTypedParameterType(declaration);
    if (type) {
      return addOptionality(
      type,
      /*isProperty*/
      false,
      isOptional
      );
    }
    }
    if (hasOnlyExpressionInitializer(declaration) && !!declaration.initializer) {
    if (isInJSFile(declaration) && !isParameter(declaration)) {
      const containerObjectType = getJSContainerObjectType(declaration, getSymbolOfDeclaration(declaration), getDeclaredExpandoInitializer(declaration));
      if (containerObjectType) {
      return containerObjectType;
      }
    }
    const type = widenTypeInferredFromInitializer(declaration, checkDeclarationInitializer(declaration, checkMode));
    return addOptionality(type, isProperty, isOptional);
    }
    if (isPropertyDeclaration(declaration) && (noImplicitAny || isInJSFile(declaration))) {
    if (!hasStaticModifier(declaration)) {
      const constructor = findConstructorDeclaration(declaration.parent);
      const type = constructor ? getFlowTypeInConstructor(declaration.symbol, constructor) : getEffectiveModifierFlags(declaration) & 2 /* Ambient */ ? getTypeOfPropertyInBaseClass(declaration.symbol) : void 0;
      return type && addOptionality(
      type,
      /*isProperty*/
      true,
      isOptional
      );
    } else {
      const staticBlocks = filter(declaration.parent.members, isClassStaticBlockDeclaration);
      const type = staticBlocks.length ? getFlowTypeInStaticBlocks(declaration.symbol, staticBlocks) : getEffectiveModifierFlags(declaration) & 2 /* Ambient */ ? getTypeOfPropertyInBaseClass(declaration.symbol) : void 0;
      return type && addOptionality(
      type,
      /*isProperty*/
      true,
      isOptional
      );
    }
    }
    if (isJsxAttribute(declaration)) {
    return trueType;
    }
    if (isBindingPattern(declaration.name)) {
    return getTypeFromBindingPattern(
      declaration.name,
      /*includePatternInType*/
      false,
      /*reportErrors*/
      true
    );
    }
    return void 0;
  }
  function isConstructorDeclaredProperty(symbol) {
    if (symbol.valueDeclaration && isBinaryExpression(symbol.valueDeclaration)) {
    const links = getSymbolLinks(symbol);
    if (links.isConstructorDeclaredProperty === void 0) {
      links.isConstructorDeclaredProperty = false;
      links.isConstructorDeclaredProperty = !!getDeclaringConstructor(symbol) && every(symbol.declarations, (declaration) => isBinaryExpression(declaration) && isPossiblyAliasedThisProperty(declaration) && (declaration.left.kind !== 209 /* ElementAccessExpression */ || isStringOrNumericLiteralLike(declaration.left.argumentExpression)) && !getAnnotatedTypeForAssignmentDeclaration(
      /*declaredType*/
      void 0,
      declaration,
      symbol,
      declaration
      ));
    }
    return links.isConstructorDeclaredProperty;
    }
    return false;
  }
  function isAutoTypedProperty(symbol) {
    const declaration = symbol.valueDeclaration;
    return declaration && isPropertyDeclaration(declaration) && !getEffectiveTypeAnnotationNode(declaration) && !declaration.initializer && (noImplicitAny || isInJSFile(declaration));
  }
  function getDeclaringConstructor(symbol) {
    if (!symbol.declarations) {
    return;
    }
    for (const declaration of symbol.declarations) {
    const container = getThisContainer(
      declaration,
      /*includeArrowFunctions*/
      false,
      /*includeClassComputedPropertyName*/
      false
    );
    if (container && (container.kind === 173 /* Constructor */ || isJSConstructor(container))) {
      return container;
    }
    }
  }
  function getFlowTypeFromCommonJSExport(symbol) {
    const file = getSourceFileOfNode(symbol.declarations[0]);
    const accessName = unescapeLeadingUnderscores(symbol.escapedName);
    const areAllModuleExports = symbol.declarations.every((d) => isInJSFile(d) && isAccessExpression(d) && isModuleExportsAccessExpression(d.expression));
    const reference = areAllModuleExports ? factory.createPropertyAccessExpression(factory.createPropertyAccessExpression(factory.createIdentifier("module"), factory.createIdentifier("exports")), accessName) : factory.createPropertyAccessExpression(factory.createIdentifier("exports"), accessName);
    if (areAllModuleExports) {
    setParent(reference.expression.expression, reference.expression);
    }
    setParent(reference.expression, reference);
    setParent(reference, file);
    reference.flowNode = file.endFlowNode;
    return getFlowTypeOfReference(reference, autoType, undefinedType);
  }
  function getFlowTypeInStaticBlocks(symbol, staticBlocks) {
    const accessName = startsWith(symbol.escapedName, "__#") ? factory.createPrivateIdentifier(symbol.escapedName.split("@")[1]) : unescapeLeadingUnderscores(symbol.escapedName);
    for (const staticBlock of staticBlocks) {
    const reference = factory.createPropertyAccessExpression(factory.createThis(), accessName);
    setParent(reference.expression, reference);
    setParent(reference, staticBlock);
    reference.flowNode = staticBlock.returnFlowNode;
    const flowType = getFlowTypeOfProperty(reference, symbol);
    if (noImplicitAny && (flowType === autoType || flowType === autoArrayType)) {
      error(symbol.valueDeclaration, Diagnostics.Member_0_implicitly_has_an_1_type, symbolToString(symbol), typeToString(flowType));
    }
    if (everyType(flowType, isNullableType)) {
      continue;
    }
    return convertAutoToAny(flowType);
    }
  }
  function getFlowTypeInConstructor(symbol, constructor) {
    const accessName = startsWith(symbol.escapedName, "__#") ? factory.createPrivateIdentifier(symbol.escapedName.split("@")[1]) : unescapeLeadingUnderscores(symbol.escapedName);
    const reference = factory.createPropertyAccessExpression(factory.createThis(), accessName);
    setParent(reference.expression, reference);
    setParent(reference, constructor);
    reference.flowNode = constructor.returnFlowNode;
    const flowType = getFlowTypeOfProperty(reference, symbol);
    if (noImplicitAny && (flowType === autoType || flowType === autoArrayType)) {
    error(symbol.valueDeclaration, Diagnostics.Member_0_implicitly_has_an_1_type, symbolToString(symbol), typeToString(flowType));
    }
    return everyType(flowType, isNullableType) ? void 0 : convertAutoToAny(flowType);
  }
  function getFlowTypeOfProperty(reference, prop) {
    const initialType = (prop == null ? void 0 : prop.valueDeclaration) && (!isAutoTypedProperty(prop) || getEffectiveModifierFlags(prop.valueDeclaration) & 2 /* Ambient */) && getTypeOfPropertyInBaseClass(prop) || undefinedType;
    return getFlowTypeOfReference(reference, autoType, initialType);
  }
  function getWidenedTypeForAssignmentDeclaration(symbol, resolvedSymbol) {
    const container = getAssignedExpandoInitializer(symbol.valueDeclaration);
    if (container) {
    const tag = isInJSFile(container) ? getJSDocTypeTag(container) : void 0;
    if (tag && tag.typeExpression) {
      return getTypeFromTypeNode(tag.typeExpression);
    }
    const containerObjectType = symbol.valueDeclaration && getJSContainerObjectType(symbol.valueDeclaration, symbol, container);
    return containerObjectType || getWidenedLiteralType(checkExpressionCached(container));
    }
    let type;
    let definedInConstructor = false;
    let definedInMethod = false;
    if (isConstructorDeclaredProperty(symbol)) {
    type = getFlowTypeInConstructor(symbol, getDeclaringConstructor(symbol));
    }
    if (!type) {
    let types;
    if (symbol.declarations) {
      let jsdocType;
      for (const declaration of symbol.declarations) {
      const expression = isBinaryExpression(declaration) || isCallExpression(declaration) ? declaration : isAccessExpression(declaration) ? isBinaryExpression(declaration.parent) ? declaration.parent : declaration : void 0;
      if (!expression) {
        continue;
      }
      const kind = isAccessExpression(expression) ? getAssignmentDeclarationPropertyAccessKind(expression) : getAssignmentDeclarationKind(expression);
      if (kind === 4 /* ThisProperty */ || isBinaryExpression(expression) && isPossiblyAliasedThisProperty(expression, kind)) {
        if (isDeclarationInConstructor(expression)) {
        definedInConstructor = true;
        } else {
        definedInMethod = true;
        }
      }
      if (!isCallExpression(expression)) {
        jsdocType = getAnnotatedTypeForAssignmentDeclaration(jsdocType, expression, symbol, declaration);
      }
      if (!jsdocType) {
        (types || (types = [])).push(isBinaryExpression(expression) || isCallExpression(expression) ? getInitializerTypeFromAssignmentDeclaration(symbol, resolvedSymbol, expression, kind) : neverType);
      }
      }
      type = jsdocType;
    }
    if (!type) {
      if (!length(types)) {
      return errorType;
      }
      let constructorTypes = definedInConstructor && symbol.declarations ? getConstructorDefinedThisAssignmentTypes(types, symbol.declarations) : void 0;
      if (definedInMethod) {
      const propType = getTypeOfPropertyInBaseClass(symbol);
      if (propType) {
        (constructorTypes || (constructorTypes = [])).push(propType);
        definedInConstructor = true;
      }
      }
      const sourceTypes = some(constructorTypes, (t) => !!(t.flags & ~98304 /* Nullable */)) ? constructorTypes : types;
      type = getUnionType(sourceTypes);
    }
    }
    const widened = getWidenedType(addOptionality(
    type,
    /*isProperty*/
    false,
    definedInMethod && !definedInConstructor
    ));
    if (symbol.valueDeclaration && filterType(widened, (t) => !!(t.flags & ~98304 /* Nullable */)) === neverType) {
    reportImplicitAny(symbol.valueDeclaration, anyType);
    return anyType;
    }
    return widened;
  }
  function getJSContainerObjectType(decl, symbol, init) {
    var _a2, _b;
    if (!isInJSFile(decl) || !init || !isObjectLiteralExpression(init) || init.properties.length) {
    return void 0;
    }
    const exports = createSymbolTable();
    while (isBinaryExpression(decl) || isPropertyAccessExpression(decl)) {
    const s2 = getSymbolOfNode(decl);
    if ((_a2 = s2 == null ? void 0 : s2.exports) == null ? void 0 : _a2.size) {
      mergeSymbolTable(exports, s2.exports);
    }
    decl = isBinaryExpression(decl) ? decl.parent : decl.parent.parent;
    }
    const s = getSymbolOfNode(decl);
    if ((_b = s == null ? void 0 : s.exports) == null ? void 0 : _b.size) {
    mergeSymbolTable(exports, s.exports);
    }
    const type = createAnonymousType(symbol, exports, emptyArray, emptyArray, emptyArray);
    type.objectFlags |= 4096 /* JSLiteral */;
    return type;
  }
  function getAnnotatedTypeForAssignmentDeclaration(declaredType, expression, symbol, declaration) {
    var _a2;
    const typeNode = getEffectiveTypeAnnotationNode(expression.parent);
    if (typeNode) {
    const type = getWidenedType(getTypeFromTypeNode(typeNode));
    if (!declaredType) {
      return type;
    } else if (!isErrorType(declaredType) && !isErrorType(type) && !isTypeIdenticalTo(declaredType, type)) {
      errorNextVariableOrPropertyDeclarationMustHaveSameType(
      /*firstDeclaration*/
      void 0,
      declaredType,
      declaration,
      type
      );
    }
    }
    if ((_a2 = symbol.parent) == null ? void 0 : _a2.valueDeclaration) {
    const typeNode2 = getEffectiveTypeAnnotationNode(symbol.parent.valueDeclaration);
    if (typeNode2) {
      const annotationSymbol = getPropertyOfType(getTypeFromTypeNode(typeNode2), symbol.escapedName);
      if (annotationSymbol) {
      return getNonMissingTypeOfSymbol(annotationSymbol);
      }
    }
    }
    return declaredType;
  }
  function getInitializerTypeFromAssignmentDeclaration(symbol, resolvedSymbol, expression, kind) {
    if (isCallExpression(expression)) {
    if (resolvedSymbol) {
      return getTypeOfSymbol(resolvedSymbol);
    }
    const objectLitType = checkExpressionCached(expression.arguments[2]);
    const valueType = getTypeOfPropertyOfType(objectLitType, "value");
    if (valueType) {
      return valueType;
    }
    const getFunc = getTypeOfPropertyOfType(objectLitType, "get");
    if (getFunc) {
      const getSig = getSingleCallSignature(getFunc);
      if (getSig) {
      return getReturnTypeOfSignature(getSig);
      }
    }
    const setFunc = getTypeOfPropertyOfType(objectLitType, "set");
    if (setFunc) {
      const setSig = getSingleCallSignature(setFunc);
      if (setSig) {
      return getTypeOfFirstParameterOfSignature(setSig);
      }
    }
    return anyType;
    }
    if (containsSameNamedThisProperty(expression.left, expression.right)) {
    return anyType;
    }
    const isDirectExport = kind === 1 /* ExportsProperty */ && (isPropertyAccessExpression(expression.left) || isElementAccessExpression(expression.left)) && (isModuleExportsAccessExpression(expression.left.expression) || isIdentifier(expression.left.expression) && isExportsIdentifier(expression.left.expression));
    const type = resolvedSymbol ? getTypeOfSymbol(resolvedSymbol) : isDirectExport ? getRegularTypeOfLiteralType(checkExpressionCached(expression.right)) : getWidenedLiteralType(checkExpressionCached(expression.right));
    if (type.flags & 524288 /* Object */ && kind === 2 /* ModuleExports */ && symbol.escapedName === "export=" /* ExportEquals */) {
    const exportedType = resolveStructuredTypeMembers(type);
    const members = createSymbolTable();
    copyEntries(exportedType.members, members);
    const initialSize = members.size;
    if (resolvedSymbol && !resolvedSymbol.exports) {
      resolvedSymbol.exports = createSymbolTable();
    }
    (resolvedSymbol || symbol).exports.forEach((s, name) => {
      var _a2;
      const exportedMember = members.get(name);
      if (exportedMember && exportedMember !== s && !(s.flags & 2097152 /* Alias */)) {
      if (s.flags & 111551 /* Value */ && exportedMember.flags & 111551 /* Value */) {
        if (s.valueDeclaration && exportedMember.valueDeclaration && getSourceFileOfNode(s.valueDeclaration) !== getSourceFileOfNode(exportedMember.valueDeclaration)) {
        const unescapedName = unescapeLeadingUnderscores(s.escapedName);
        const exportedMemberName = ((_a2 = tryCast(exportedMember.valueDeclaration, isNamedDeclaration)) == null ? void 0 : _a2.name) || exportedMember.valueDeclaration;
        addRelatedInfo(
          error(s.valueDeclaration, Diagnostics.Duplicate_identifier_0, unescapedName),
          createDiagnosticForNode(exportedMemberName, Diagnostics._0_was_also_declared_here, unescapedName)
        );
        addRelatedInfo(
          error(exportedMemberName, Diagnostics.Duplicate_identifier_0, unescapedName),
          createDiagnosticForNode(s.valueDeclaration, Diagnostics._0_was_also_declared_here, unescapedName)
        );
        }
        const union = createSymbol(s.flags | exportedMember.flags, name);
        union.links.type = getUnionType([getTypeOfSymbol(s), getTypeOfSymbol(exportedMember)]);
        union.valueDeclaration = exportedMember.valueDeclaration;
        union.declarations = concatenate(exportedMember.declarations, s.declarations);
        members.set(name, union);
      } else {
        members.set(name, mergeSymbol(s, exportedMember));
      }
      } else {
      members.set(name, s);
      }
    });
    const result = createAnonymousType(
      initialSize !== members.size ? void 0 : exportedType.symbol,
      // Only set the type's symbol if it looks to be the same as the original type
      members,
      exportedType.callSignatures,
      exportedType.constructSignatures,
      exportedType.indexInfos
    );
    if (initialSize === members.size) {
      if (type.aliasSymbol) {
      result.aliasSymbol = type.aliasSymbol;
      result.aliasTypeArguments = type.aliasTypeArguments;
      }
      if (getObjectFlags(type) & 4 /* Reference */) {
      result.aliasSymbol = type.symbol;
      const args = getTypeArguments(type);
      result.aliasTypeArguments = length(args) ? args : void 0;
      }
    }
    result.objectFlags |= getObjectFlags(type) & 4096 /* JSLiteral */;
    if (result.symbol && result.symbol.flags & 32 /* Class */ && type === getDeclaredTypeOfClassOrInterface(result.symbol)) {
      result.objectFlags |= 16777216 /* IsClassInstanceClone */;
    }
    return result;
    }
    if (isEmptyArrayLiteralType(type)) {
    reportImplicitAny(expression, anyArrayType);
    return anyArrayType;
    }
    return type;
  }
  function containsSameNamedThisProperty(thisProperty, expression) {
    return isPropertyAccessExpression(thisProperty) && thisProperty.expression.kind === 108 /* ThisKeyword */ && forEachChildRecursively(expression, (n) => isMatchingReference(thisProperty, n));
  }
  function isDeclarationInConstructor(expression) {
    const thisContainer = getThisContainer(
    expression,
    /*includeArrowFunctions*/
    false,
    /*includeClassComputedPropertyName*/
    false
    );
    return thisContainer.kind === 173 /* Constructor */ || thisContainer.kind === 259 /* FunctionDeclaration */ || thisContainer.kind === 215 /* FunctionExpression */ && !isPrototypePropertyAssignment(thisContainer.parent);
  }
  function getConstructorDefinedThisAssignmentTypes(types, declarations) {
    Debug.assert(types.length === declarations.length);
    return types.filter((_, i) => {
    const declaration = declarations[i];
    const expression = isBinaryExpression(declaration) ? declaration : isBinaryExpression(declaration.parent) ? declaration.parent : void 0;
    return expression && isDeclarationInConstructor(expression);
    });
  }
  function getTypeFromBindingElement(element, includePatternInType, reportErrors2) {
    if (element.initializer) {
    const contextualType = isBindingPattern(element.name) ? getTypeFromBindingPattern(
      element.name,
      /*includePatternInType*/
      true,
      /*reportErrors*/
      false
    ) : unknownType;
    return addOptionality(widenTypeInferredFromInitializer(element, checkDeclarationInitializer(element, 0 /* Normal */, contextualType)));
    }
    if (isBindingPattern(element.name)) {
    return getTypeFromBindingPattern(element.name, includePatternInType, reportErrors2);
    }
    if (reportErrors2 && !declarationBelongsToPrivateAmbientMember(element)) {
    reportImplicitAny(element, anyType);
    }
    return includePatternInType ? nonInferrableAnyType : anyType;
  }
  function getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors2) {
    const members = createSymbolTable();
    let stringIndexInfo;
    let objectFlags = 128 /* ObjectLiteral */ | 131072 /* ContainsObjectOrArrayLiteral */;
    forEach(pattern.elements, (e) => {
    const name = e.propertyName || e.name;
    if (e.dotDotDotToken) {
      stringIndexInfo = createIndexInfo(
      stringType,
      anyType,
      /*isReadonly*/
      false
      );
      return;
    }
    const exprType = getLiteralTypeFromPropertyName(name);
    if (!isTypeUsableAsPropertyName(exprType)) {
      objectFlags |= 512 /* ObjectLiteralPatternWithComputedProperties */;
      return;
    }
    const text = getPropertyNameFromType(exprType);
    const flags = 4 /* Property */ | (e.initializer ? 16777216 /* Optional */ : 0);
    const symbol = createSymbol(flags, text);
    symbol.links.type = getTypeFromBindingElement(e, includePatternInType, reportErrors2);
    symbol.links.bindingElement = e;
    members.set(symbol.escapedName, symbol);
    });
    const result = createAnonymousType(void 0, members, emptyArray, emptyArray, stringIndexInfo ? [stringIndexInfo] : emptyArray);
    result.objectFlags |= objectFlags;
    if (includePatternInType) {
    result.pattern = pattern;
    result.objectFlags |= 131072 /* ContainsObjectOrArrayLiteral */;
    }
    return result;
  }
  function getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors2) {
    const elements = pattern.elements;
    const lastElement = lastOrUndefined(elements);
    const restElement = lastElement && lastElement.kind === 205 /* BindingElement */ && lastElement.dotDotDotToken ? lastElement : void 0;
    if (elements.length === 0 || elements.length === 1 && restElement) {
    return languageVersion >= 2 /* ES2015 */ ? createIterableType(anyType) : anyArrayType;
    }
    const elementTypes = map(elements, (e) => isOmittedExpression(e) ? anyType : getTypeFromBindingElement(e, includePatternInType, reportErrors2));
    const minLength = findLastIndex(elements, (e) => !(e === restElement || isOmittedExpression(e) || hasDefaultValue(e)), elements.length - 1) + 1;
    const elementFlags = map(elements, (e, i) => e === restElement ? 4 /* Rest */ : i >= minLength ? 2 /* Optional */ : 1 /* Required */);
    let result = createTupleType(elementTypes, elementFlags);
    if (includePatternInType) {
    result = cloneTypeReference(result);
    result.pattern = pattern;
    result.objectFlags |= 131072 /* ContainsObjectOrArrayLiteral */;
    }
    return result;
  }
  function getTypeFromBindingPattern(pattern, includePatternInType = false, reportErrors2 = false) {
    return pattern.kind === 203 /* ObjectBindingPattern */ ? getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors2) : getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors2);
  }
  function getWidenedTypeForVariableLikeDeclaration(declaration, reportErrors2) {
    return widenTypeForVariableLikeDeclaration(getTypeForVariableLikeDeclaration(
    declaration,
    /*includeOptionality*/
    true,
    0 /* Normal */
    ), declaration, reportErrors2);
  }
  function isGlobalSymbolConstructor(node) {
    const symbol = getSymbolOfNode(node);
    const globalSymbol = getGlobalESSymbolConstructorTypeSymbol(
    /*reportErrors*/
    false
    );
    return globalSymbol && symbol && symbol === globalSymbol;
  }
  function widenTypeForVariableLikeDeclaration(type, declaration, reportErrors2) {
    if (type) {
    if (type.flags & 4096 /* ESSymbol */ && isGlobalSymbolConstructor(declaration.parent)) {
      type = getESSymbolLikeTypeForNode(declaration);
    }
    if (reportErrors2) {
      reportErrorsFromWidening(declaration, type);
    }
    if (type.flags & 8192 /* UniqueESSymbol */ && (isBindingElement(declaration) || !declaration.type) && type.symbol !== getSymbolOfDeclaration(declaration)) {
      type = esSymbolType;
    }
    return getWidenedType(type);
    }
    type = isParameter(declaration) && declaration.dotDotDotToken ? anyArrayType : anyType;
    if (reportErrors2) {
    if (!declarationBelongsToPrivateAmbientMember(declaration)) {
      reportImplicitAny(declaration, type);
    }
    }
    return type;
  }
  function declarationBelongsToPrivateAmbientMember(declaration) {
    const root = getRootDeclaration(declaration);
    const memberDeclaration = root.kind === 166 /* Parameter */ ? root.parent : root;
    return isPrivateWithinAmbient(memberDeclaration);
  }
  function tryGetTypeFromEffectiveTypeNode(node) {
    const typeNode = getEffectiveTypeAnnotationNode(node);
    if (typeNode) {
    return getTypeFromTypeNode(typeNode);
    }
  }
  function isParameterOfContextSensitiveSignature(symbol) {
    let decl = symbol.valueDeclaration;
    if (!decl) {
    return false;
    }
    if (isBindingElement(decl)) {
    decl = walkUpBindingElementsAndPatterns(decl);
    }
    if (isParameter(decl)) {
    return isContextSensitiveFunctionOrObjectLiteralMethod(decl.parent);
    }
    return false;
  }
  function getTypeOfVariableOrParameterOrProperty(symbol) {
    const links = getSymbolLinks(symbol);
    if (!links.type) {
    const type = getTypeOfVariableOrParameterOrPropertyWorker(symbol);
    if (!links.type && !isParameterOfContextSensitiveSignature(symbol)) {
      links.type = type;
    }
    return type;
    }
    return links.type;
  }
  function getTypeOfVariableOrParameterOrPropertyWorker(symbol) {
    if (symbol.flags & 4194304 /* Prototype */) {
    return getTypeOfPrototypeProperty(symbol);
    }
    if (symbol === requireSymbol) {
    return anyType;
    }
    if (symbol.flags & 134217728 /* ModuleExports */ && symbol.valueDeclaration) {
    const fileSymbol = getSymbolOfDeclaration(getSourceFileOfNode(symbol.valueDeclaration));
    const result = createSymbol(fileSymbol.flags, "exports");
    result.declarations = fileSymbol.declarations ? fileSymbol.declarations.slice() : [];
    result.parent = symbol;
    result.links.target = fileSymbol;
    if (fileSymbol.valueDeclaration)
      result.valueDeclaration = fileSymbol.valueDeclaration;
    if (fileSymbol.members)
      result.members = new Map(fileSymbol.members);
    if (fileSymbol.exports)
      result.exports = new Map(fileSymbol.exports);
    const members = createSymbolTable();
    members.set("exports", result);
    return createAnonymousType(symbol, members, emptyArray, emptyArray, emptyArray);
    }
    Debug.assertIsDefined(symbol.valueDeclaration);
    const declaration = symbol.valueDeclaration;
    if (isSourceFile(declaration) && isJsonSourceFile(declaration)) {
    if (!declaration.statements.length) {
      return emptyObjectType;
    }
    return getWidenedType(getWidenedLiteralType(checkExpression(declaration.statements[0].expression)));
    }
    if (isAccessor(declaration)) {
    return getTypeOfAccessors(symbol);
    }
    if (!pushTypeResolution(symbol, 0 /* Type */)) {
    if (symbol.flags & 512 /* ValueModule */ && !(symbol.flags & 67108864 /* Assignment */)) {
      return getTypeOfFuncClassEnumModule(symbol);
    }
    return reportCircularityError(symbol);
    }
    let type;
    if (declaration.kind === 274 /* ExportAssignment */) {
    type = widenTypeForVariableLikeDeclaration(tryGetTypeFromEffectiveTypeNode(declaration) || checkExpressionCached(declaration.expression), declaration);
    } else if (isBinaryExpression(declaration) || isInJSFile(declaration) && (isCallExpression(declaration) || (isPropertyAccessExpression(declaration) || isBindableStaticElementAccessExpression(declaration)) && isBinaryExpression(declaration.parent))) {
    type = getWidenedTypeForAssignmentDeclaration(symbol);
    } else if (isPropertyAccessExpression(declaration) || isElementAccessExpression(declaration) || isIdentifier(declaration) || isStringLiteralLike(declaration) || isNumericLiteral(declaration) || isClassDeclaration(declaration) || isFunctionDeclaration(declaration) || isMethodDeclaration(declaration) && !isObjectLiteralMethod(declaration) || isMethodSignature(declaration) || isSourceFile(declaration)) {
    if (symbol.flags & (16 /* Function */ | 8192 /* Method */ | 32 /* Class */ | 384 /* Enum */ | 512 /* ValueModule */)) {
      return getTypeOfFuncClassEnumModule(symbol);
    }
    type = isBinaryExpression(declaration.parent) ? getWidenedTypeForAssignmentDeclaration(symbol) : tryGetTypeFromEffectiveTypeNode(declaration) || anyType;
    } else if (isPropertyAssignment(declaration)) {
    type = tryGetTypeFromEffectiveTypeNode(declaration) || checkPropertyAssignment(declaration);
    } else if (isJsxAttribute(declaration)) {
    type = tryGetTypeFromEffectiveTypeNode(declaration) || checkJsxAttribute(declaration);
    } else if (isShorthandPropertyAssignment(declaration)) {
    type = tryGetTypeFromEffectiveTypeNode(declaration) || checkExpressionForMutableLocation(declaration.name, 0 /* Normal */);
    } else if (isObjectLiteralMethod(declaration)) {
    type = tryGetTypeFromEffectiveTypeNode(declaration) || checkObjectLiteralMethod(declaration, 0 /* Normal */);
    } else if (isParameter(declaration) || isPropertyDeclaration(declaration) || isPropertySignature(declaration) || isVariableDeclaration(declaration) || isBindingElement(declaration) || isJSDocPropertyLikeTag(declaration)) {
    type = getWidenedTypeForVariableLikeDeclaration(
      declaration,
      /*includeOptionality*/
      true
    );
    } else if (isEnumDeclaration(declaration)) {
    type = getTypeOfFuncClassEnumModule(symbol);
    } else if (isEnumMember(declaration)) {
    type = getTypeOfEnumMember(symbol);
    } else {
    return Debug.fail("Unhandled declaration kind! " + Debug.formatSyntaxKind(declaration.kind) + " for " + Debug.formatSymbol(symbol));
    }
    if (!popTypeResolution()) {
    if (symbol.flags & 512 /* ValueModule */ && !(symbol.flags & 67108864 /* Assignment */)) {
      return getTypeOfFuncClassEnumModule(symbol);
    }
    return reportCircularityError(symbol);
    }
    return type;
  }
  function getAnnotatedAccessorTypeNode(accessor) {
    if (accessor) {
    switch (accessor.kind) {
      case 174 /* GetAccessor */:
      const getterTypeAnnotation = getEffectiveReturnTypeNode(accessor);
      return getterTypeAnnotation;
      case 175 /* SetAccessor */:
      const setterTypeAnnotation = getEffectiveSetAccessorTypeAnnotationNode(accessor);
      return setterTypeAnnotation;
      case 169 /* PropertyDeclaration */:
      Debug.assert(hasAccessorModifier(accessor));
      const accessorTypeAnnotation = getEffectiveTypeAnnotationNode(accessor);
      return accessorTypeAnnotation;
    }
    }
    return void 0;
  }
  function getAnnotatedAccessorType(accessor) {
    const node = getAnnotatedAccessorTypeNode(accessor);
    return node && getTypeFromTypeNode(node);
  }
  function getAnnotatedAccessorThisParameter(accessor) {
    const parameter = getAccessorThisParameter(accessor);
    return parameter && parameter.symbol;
  }
  function getThisTypeOfDeclaration(declaration) {
    return getThisTypeOfSignature(getSignatureFromDeclaration(declaration));
  }
  function getTypeOfAccessors(symbol) {
    const links = getSymbolLinks(symbol);
    if (!links.type) {
    if (!pushTypeResolution(symbol, 0 /* Type */)) {
      return errorType;
    }
    const getter = getDeclarationOfKind(symbol, 174 /* GetAccessor */);
    const setter = getDeclarationOfKind(symbol, 175 /* SetAccessor */);
    const accessor = tryCast(getDeclarationOfKind(symbol, 169 /* PropertyDeclaration */), isAutoAccessorPropertyDeclaration);
    let type = getter && isInJSFile(getter) && getTypeForDeclarationFromJSDocComment(getter) || getAnnotatedAccessorType(getter) || getAnnotatedAccessorType(setter) || getAnnotatedAccessorType(accessor) || getter && getter.body && getReturnTypeFromBody(getter) || accessor && accessor.initializer && getWidenedTypeForVariableLikeDeclaration(
      accessor,
      /*includeOptionality*/
      true
    );
    if (!type) {
      if (setter && !isPrivateWithinAmbient(setter)) {
      errorOrSuggestion(noImplicitAny, setter, Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation, symbolToString(symbol));
      } else if (getter && !isPrivateWithinAmbient(getter)) {
      errorOrSuggestion(noImplicitAny, getter, Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation, symbolToString(symbol));
      } else if (accessor && !isPrivateWithinAmbient(accessor)) {
      errorOrSuggestion(noImplicitAny, accessor, Diagnostics.Member_0_implicitly_has_an_1_type, symbolToString(symbol), "any");
      }
      type = anyType;
    }
    if (!popTypeResolution()) {
      if (getAnnotatedAccessorTypeNode(getter)) {
      error(getter, Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol));
      } else if (getAnnotatedAccessorTypeNode(setter)) {
      error(setter, Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol));
      } else if (getAnnotatedAccessorTypeNode(accessor)) {
      error(setter, Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol));
      } else if (getter && noImplicitAny) {
      error(getter, Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, symbolToString(symbol));
      }
      type = anyType;
    }
    links.type = type;
    }
    return links.type;
  }
  function getWriteTypeOfAccessors(symbol) {
    var _a2;
    const links = getSymbolLinks(symbol);
    if (!links.writeType) {
    if (!pushTypeResolution(symbol, 8 /* WriteType */)) {
      return errorType;
    }
    const setter = (_a2 = getDeclarationOfKind(symbol, 175 /* SetAccessor */)) != null ? _a2 : tryCast(getDeclarationOfKind(symbol, 169 /* PropertyDeclaration */), isAutoAccessorPropertyDeclaration);
    let writeType = getAnnotatedAccessorType(setter);
    if (!popTypeResolution()) {
      if (getAnnotatedAccessorTypeNode(setter)) {
      error(setter, Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol));
      }
      writeType = anyType;
    }
    links.writeType = writeType || getTypeOfAccessors(symbol);
    }
    return links.writeType;
  }
  function getBaseTypeVariableOfClass(symbol) {
    const baseConstructorType = getBaseConstructorTypeOfClass(getDeclaredTypeOfClassOrInterface(symbol));
    return baseConstructorType.flags & 8650752 /* TypeVariable */ ? baseConstructorType : baseConstructorType.flags & 2097152 /* Intersection */ ? find(baseConstructorType.types, (t) => !!(t.flags & 8650752 /* TypeVariable */)) : void 0;
  }
  function getTypeOfFuncClassEnumModule(symbol) {
    let links = getSymbolLinks(symbol);
    const originalLinks = links;
    if (!links.type) {
    const expando = symbol.valueDeclaration && getSymbolOfExpando(
      symbol.valueDeclaration,
      /*allowDeclaration*/
      false
    );
    if (expando) {
      const merged = mergeJSSymbols(symbol, expando);
      if (merged) {
      symbol = merged;
      links = merged.links;
      }
    }
    originalLinks.type = links.type = getTypeOfFuncClassEnumModuleWorker(symbol);
    }
    return links.type;
  }
  function getTypeOfFuncClassEnumModuleWorker(symbol) {
    const declaration = symbol.valueDeclaration;
    if (symbol.flags & 1536 /* Module */ && isShorthandAmbientModuleSymbol(symbol)) {
    return anyType;
    } else if (declaration && (declaration.kind === 223 /* BinaryExpression */ || isAccessExpression(declaration) && declaration.parent.kind === 223 /* BinaryExpression */)) {
    return getWidenedTypeForAssignmentDeclaration(symbol);
    } else if (symbol.flags & 512 /* ValueModule */ && declaration && isSourceFile(declaration) && declaration.commonJsModuleIndicator) {
    const resolvedModule = resolveExternalModuleSymbol(symbol);
    if (resolvedModule !== symbol) {
      if (!pushTypeResolution(symbol, 0 /* Type */)) {
      return errorType;
      }
      const exportEquals = getMergedSymbol(symbol.exports.get("export=" /* ExportEquals */));
      const type2 = getWidenedTypeForAssignmentDeclaration(exportEquals, exportEquals === resolvedModule ? void 0 : resolvedModule);
      if (!popTypeResolution()) {
      return reportCircularityError(symbol);
      }
      return type2;
    }
    }
    const type = createObjectType(16 /* Anonymous */, symbol);
    if (symbol.flags & 32 /* Class */) {
    const baseTypeVariable = getBaseTypeVariableOfClass(symbol);
    return baseTypeVariable ? getIntersectionType([type, baseTypeVariable]) : type;
    } else {
    return strictNullChecks && symbol.flags & 16777216 /* Optional */ ? getOptionalType(type) : type;
    }
  }
  function getTypeOfEnumMember(symbol) {
    const links = getSymbolLinks(symbol);
    return links.type || (links.type = getDeclaredTypeOfEnumMember(symbol));
  }
  function getTypeOfAlias(symbol) {
    const links = getSymbolLinks(symbol);
    if (!links.type) {
    const targetSymbol = resolveAlias(symbol);
    const exportSymbol = symbol.declarations && getTargetOfAliasDeclaration(
      getDeclarationOfAliasSymbol(symbol),
      /*dontResolveAlias*/
      true
    );
    const declaredType = firstDefined(exportSymbol == null ? void 0 : exportSymbol.declarations, (d) => isExportAssignment(d) ? tryGetTypeFromEffectiveTypeNode(d) : void 0);
    links.type = (exportSymbol == null ? void 0 : exportSymbol.declarations) && isDuplicatedCommonJSExport(exportSymbol.declarations) && symbol.declarations.length ? getFlowTypeFromCommonJSExport(exportSymbol) : isDuplicatedCommonJSExport(symbol.declarations) ? autoType : declaredType ? declaredType : getAllSymbolFlags(targetSymbol) & 111551 /* Value */ ? getTypeOfSymbol(targetSymbol) : errorType;
    }
    return links.type;
  }
  function getTypeOfInstantiatedSymbol(symbol) {
    const links = getSymbolLinks(symbol);
    return links.type || (links.type = instantiateType(getTypeOfSymbol(links.target), links.mapper));
  }
  function getWriteTypeOfInstantiatedSymbol(symbol) {
    const links = getSymbolLinks(symbol);
    return links.writeType || (links.writeType = instantiateType(getWriteTypeOfSymbol(links.target), links.mapper));
  }
  function reportCircularityError(symbol) {
    const declaration = symbol.valueDeclaration;
    if (getEffectiveTypeAnnotationNode(declaration)) {
    error(
      symbol.valueDeclaration,
      Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation,
      symbolToString(symbol)
    );
    return errorType;
    }
    if (noImplicitAny && (declaration.kind !== 166 /* Parameter */ || declaration.initializer)) {
    error(
      symbol.valueDeclaration,
      Diagnostics._0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer,
      symbolToString(symbol)
    );
    }
    return anyType;
  }
  function getTypeOfSymbolWithDeferredType(symbol) {
    const links = getSymbolLinks(symbol);
    if (!links.type) {
    Debug.assertIsDefined(links.deferralParent);
    Debug.assertIsDefined(links.deferralConstituents);
    links.type = links.deferralParent.flags & 1048576 /* Union */ ? getUnionType(links.deferralConstituents) : getIntersectionType(links.deferralConstituents);
    }
    return links.type;
  }
  function getWriteTypeOfSymbolWithDeferredType(symbol) {
    const links = getSymbolLinks(symbol);
    if (!links.writeType && links.deferralWriteConstituents) {
    Debug.assertIsDefined(links.deferralParent);
    Debug.assertIsDefined(links.deferralConstituents);
    links.writeType = links.deferralParent.flags & 1048576 /* Union */ ? getUnionType(links.deferralWriteConstituents) : getIntersectionType(links.deferralWriteConstituents);
    }
    return links.writeType;
  }
  function getWriteTypeOfSymbol(symbol) {
    const checkFlags = getCheckFlags(symbol);
    if (symbol.flags & 4 /* Property */) {
    return checkFlags & 2 /* SyntheticProperty */ ? checkFlags & 65536 /* DeferredType */ ? getWriteTypeOfSymbolWithDeferredType(symbol) || getTypeOfSymbolWithDeferredType(symbol) : (
      // NOTE: cast to TransientSymbol should be safe because only TransientSymbols can have CheckFlags.SyntheticProperty
      symbol.links.writeType || symbol.links.type
    ) : getTypeOfSymbol(symbol);
    }
    if (symbol.flags & 98304 /* Accessor */) {
    return checkFlags & 1 /* Instantiated */ ? getWriteTypeOfInstantiatedSymbol(symbol) : getWriteTypeOfAccessors(symbol);
    }
    return getTypeOfSymbol(symbol);
  }
  function getTypeOfSymbol(symbol) {
    const checkFlags = getCheckFlags(symbol);
    if (checkFlags & 65536 /* DeferredType */) {
    return getTypeOfSymbolWithDeferredType(symbol);
    }
    if (checkFlags & 1 /* Instantiated */) {
    return getTypeOfInstantiatedSymbol(symbol);
    }
    if (checkFlags & 262144 /* Mapped */) {
    return getTypeOfMappedSymbol(symbol);
    }
    if (checkFlags & 8192 /* ReverseMapped */) {
    return getTypeOfReverseMappedSymbol(symbol);
    }
    if (symbol.flags & (3 /* Variable */ | 4 /* Property */)) {
    return getTypeOfVariableOrParameterOrProperty(symbol);
    }
    if (symbol.flags & (16 /* Function */ | 8192 /* Method */ | 32 /* Class */ | 384 /* Enum */ | 512 /* ValueModule */)) {
    return getTypeOfFuncClassEnumModule(symbol);
    }
    if (symbol.flags & 8 /* EnumMember */) {
    return getTypeOfEnumMember(symbol);
    }
    if (symbol.flags & 98304 /* Accessor */) {
    return getTypeOfAccessors(symbol);
    }
    if (symbol.flags & 2097152 /* Alias */) {
    return getTypeOfAlias(symbol);
    }
    return errorType;
  }
  function getNonMissingTypeOfSymbol(symbol) {
    return removeMissingType(getTypeOfSymbol(symbol), !!(symbol.flags & 16777216 /* Optional */));
  }
  function isReferenceToType2(type, target) {
    return type !== void 0 && target !== void 0 && (getObjectFlags(type) & 4 /* Reference */) !== 0 && type.target === target;
  }
  function getTargetType(type) {
    return getObjectFlags(type) & 4 /* Reference */ ? type.target : type;
  }
  function hasBaseType(type, checkBase) {
    return check(type);
    function check(type2) {
    if (getObjectFlags(type2) & (3 /* ClassOrInterface */ | 4 /* Reference */)) {
      const target = getTargetType(type2);
      return target === checkBase || some(getBaseTypes(target), check);
    } else if (type2.flags & 2097152 /* Intersection */) {
      return some(type2.types, check);
    }
    return false;
    }
  }
  function appendTypeParameters(typeParameters, declarations) {
    for (const declaration of declarations) {
    typeParameters = appendIfUnique(typeParameters, getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(declaration)));
    }
    return typeParameters;
  }
  function getOuterTypeParameters(node, includeThisTypes) {
    while (true) {
    node = node.parent;
    if (node && isBinaryExpression(node)) {
      const assignmentKind = getAssignmentDeclarationKind(node);
      if (assignmentKind === 6 /* Prototype */ || assignmentKind === 3 /* PrototypeProperty */) {
      const symbol = getSymbolOfDeclaration(node.left);
      if (symbol && symbol.parent && !findAncestor(symbol.parent.valueDeclaration, (d) => node === d)) {
        node = symbol.parent.valueDeclaration;
      }
      }
    }
    if (!node) {
      return void 0;
    }
    switch (node.kind) {
      case 260 /* ClassDeclaration */:
      case 228 /* ClassExpression */:
      case 261 /* InterfaceDeclaration */:
      case 176 /* CallSignature */:
      case 177 /* ConstructSignature */:
      case 170 /* MethodSignature */:
      case 181 /* FunctionType */:
      case 182 /* ConstructorType */:
      case 320 /* JSDocFunctionType */:
      case 259 /* FunctionDeclaration */:
      case 171 /* MethodDeclaration */:
      case 215 /* FunctionExpression */:
      case 216 /* ArrowFunction */:
      case 262 /* TypeAliasDeclaration */:
      case 348 /* JSDocTemplateTag */:
      case 349 /* JSDocTypedefTag */:
      case 343 /* JSDocEnumTag */:
      case 341 /* JSDocCallbackTag */:
      case 197 /* MappedType */:
      case 191 /* ConditionalType */: {
      const outerTypeParameters = getOuterTypeParameters(node, includeThisTypes);
      if (node.kind === 197 /* MappedType */) {
        return append(outerTypeParameters, getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(node.typeParameter)));
      } else if (node.kind === 191 /* ConditionalType */) {
        return concatenate(outerTypeParameters, getInferTypeParameters(node));
      }
      const outerAndOwnTypeParameters = appendTypeParameters(outerTypeParameters, getEffectiveTypeParameterDeclarations(node));
      const thisType = includeThisTypes && (node.kind === 260 /* ClassDeclaration */ || node.kind === 228 /* ClassExpression */ || node.kind === 261 /* InterfaceDeclaration */ || isJSConstructor(node)) && getDeclaredTypeOfClassOrInterface(getSymbolOfDeclaration(node)).thisType;
      return thisType ? append(outerAndOwnTypeParameters, thisType) : outerAndOwnTypeParameters;
      }
      case 344 /* JSDocParameterTag */:
      const paramSymbol = getParameterSymbolFromJSDoc(node);
      if (paramSymbol) {
        node = paramSymbol.valueDeclaration;
      }
      break;
      case 323 /* JSDoc */: {
      const outerTypeParameters = getOuterTypeParameters(node, includeThisTypes);
      return node.tags ? appendTypeParameters(outerTypeParameters, flatMap(node.tags, (t) => isJSDocTemplateTag(t) ? t.typeParameters : void 0)) : outerTypeParameters;
      }
    }
    }
  }
  function getOuterTypeParametersOfClassOrInterface(symbol) {
    var _a2;
    const declaration = symbol.flags & 32 /* Class */ || symbol.flags & 16 /* Function */ ? symbol.valueDeclaration : (_a2 = symbol.declarations) == null ? void 0 : _a2.find((decl) => {
    if (decl.kind === 261 /* InterfaceDeclaration */) {
      return true;
    }
    if (decl.kind !== 257 /* VariableDeclaration */) {
      return false;
    }
    const initializer = decl.initializer;
    return !!initializer && (initializer.kind === 215 /* FunctionExpression */ || initializer.kind === 216 /* ArrowFunction */);
    });
    Debug.assert(!!declaration, "Class was missing valueDeclaration -OR- non-class had no interface declarations");
    return getOuterTypeParameters(declaration);
  }
  function getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) {
    if (!symbol.declarations) {
    return;
    }
    let result;
    for (const node of symbol.declarations) {
    if (node.kind === 261 /* InterfaceDeclaration */ || node.kind === 260 /* ClassDeclaration */ || node.kind === 228 /* ClassExpression */ || isJSConstructor(node) || isTypeAlias(node)) {
      const declaration = node;
      result = appendTypeParameters(result, getEffectiveTypeParameterDeclarations(declaration));
    }
    }
    return result;
  }
  function getTypeParametersOfClassOrInterface(symbol) {
    return concatenate(getOuterTypeParametersOfClassOrInterface(symbol), getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol));
  }
  function isMixinConstructorType(type) {
    const signatures = getSignaturesOfType(type, 1 /* Construct */);
    if (signatures.length === 1) {
    const s = signatures[0];
    if (!s.typeParameters && s.parameters.length === 1 && signatureHasRestParameter(s)) {
      const paramType = getTypeOfParameter(s.parameters[0]);
      return isTypeAny(paramType) || getElementTypeOfArrayType(paramType) === anyType;
    }
    }
    return false;
  }
  function isConstructorType(type) {
    if (getSignaturesOfType(type, 1 /* Construct */).length > 0) {
    return true;
    }
    if (type.flags & 8650752 /* TypeVariable */) {
    const constraint = getBaseConstraintOfType(type);
    return !!constraint && isMixinConstructorType(constraint);
    }
    return false;
  }
  function getBaseTypeNodeOfClass(type) {
    const decl = getClassLikeDeclarationOfSymbol(type.symbol);
    return decl && getEffectiveBaseTypeNode(decl);
  }
  function getConstructorsForTypeArguments(type, typeArgumentNodes, location) {
    const typeArgCount = length(typeArgumentNodes);
    const isJavascript = isInJSFile(location);
    return filter(
    getSignaturesOfType(type, 1 /* Construct */),
    (sig) => (isJavascript || typeArgCount >= getMinTypeArgumentCount(sig.typeParameters)) && typeArgCount <= length(sig.typeParameters)
    );
  }
  function getInstantiatedConstructorsForTypeArguments(type, typeArgumentNodes, location) {
    const signatures = getConstructorsForTypeArguments(type, typeArgumentNodes, location);
    const typeArguments = map(typeArgumentNodes, getTypeFromTypeNode);
    return sameMap(signatures, (sig) => some(sig.typeParameters) ? getSignatureInstantiation(sig, typeArguments, isInJSFile(location)) : sig);
  }
  function getBaseConstructorTypeOfClass(type) {
    if (!type.resolvedBaseConstructorType) {
    const decl = getClassLikeDeclarationOfSymbol(type.symbol);
    const extended = decl && getEffectiveBaseTypeNode(decl);
    const baseTypeNode = getBaseTypeNodeOfClass(type);
    if (!baseTypeNode) {
      return type.resolvedBaseConstructorType = undefinedType;
    }
    if (!pushTypeResolution(type, 1 /* ResolvedBaseConstructorType */)) {
      return errorType;
    }
    const baseConstructorType = checkExpression(baseTypeNode.expression);
    if (extended && baseTypeNode !== extended) {
      Debug.assert(!extended.typeArguments);
      checkExpression(extended.expression);
    }
    if (baseConstructorType.flags & (524288 /* Object */ | 2097152 /* Intersection */)) {
      resolveStructuredTypeMembers(baseConstructorType);
    }
    if (!popTypeResolution()) {
      error(type.symbol.valueDeclaration, Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_base_expression, symbolToString(type.symbol));
      return type.resolvedBaseConstructorType = errorType;
    }
    if (!(baseConstructorType.flags & 1 /* Any */) && baseConstructorType !== nullWideningType && !isConstructorType(baseConstructorType)) {
      const err = error(baseTypeNode.expression, Diagnostics.Type_0_is_not_a_constructor_function_type, typeToString(baseConstructorType));
      if (baseConstructorType.flags & 262144 /* TypeParameter */) {
      const constraint = getConstraintFromTypeParameter(baseConstructorType);
      let ctorReturn = unknownType;
      if (constraint) {
        const ctorSig = getSignaturesOfType(constraint, 1 /* Construct */);
        if (ctorSig[0]) {
        ctorReturn = getReturnTypeOfSignature(ctorSig[0]);
        }
      }
      if (baseConstructorType.symbol.declarations) {
        addRelatedInfo(err, createDiagnosticForNode(baseConstructorType.symbol.declarations[0], Diagnostics.Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1, symbolToString(baseConstructorType.symbol), typeToString(ctorReturn)));
      }
      }
      return type.resolvedBaseConstructorType = errorType;
    }
    type.resolvedBaseConstructorType = baseConstructorType;
    }
    return type.resolvedBaseConstructorType;
  }
  function getImplementsTypes(type) {
    let resolvedImplementsTypes = emptyArray;
    if (type.symbol.declarations) {
    for (const declaration of type.symbol.declarations) {
      const implementsTypeNodes = getEffectiveImplementsTypeNodes(declaration);
      if (!implementsTypeNodes)
      continue;
      for (const node of implementsTypeNodes) {
      const implementsType = getTypeFromTypeNode(node);
      if (!isErrorType(implementsType)) {
        if (resolvedImplementsTypes === emptyArray) {
        resolvedImplementsTypes = [implementsType];
        } else {
        resolvedImplementsTypes.push(implementsType);
        }
      }
      }
    }
    }
    return resolvedImplementsTypes;
  }
  function reportCircularBaseType(node, type) {
    error(node, Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(
    type,
    /*enclosingDeclaration*/
    void 0,
    2 /* WriteArrayAsGenericType */
    ));
  }
  function getBaseTypes(type) {
    if (!type.baseTypesResolved) {
    if (pushTypeResolution(type, 7 /* ResolvedBaseTypes */)) {
      if (type.objectFlags & 8 /* Tuple */) {
      type.resolvedBaseTypes = [getTupleBaseType(type)];
      } else if (type.symbol.flags & (32 /* Class */ | 64 /* Interface */)) {
      if (type.symbol.flags & 32 /* Class */) {
        resolveBaseTypesOfClass(type);
      }
      if (type.symbol.flags & 64 /* Interface */) {
        resolveBaseTypesOfInterface(type);
      }
      } else {
      Debug.fail("type must be class or interface");
      }
      if (!popTypeResolution() && type.symbol.declarations) {
      for (const declaration of type.symbol.declarations) {
        if (declaration.kind === 260 /* ClassDeclaration */ || declaration.kind === 261 /* InterfaceDeclaration */) {
        reportCircularBaseType(declaration, type);
        }
      }
      }
    }
    type.baseTypesResolved = true;
    }
    return type.resolvedBaseTypes;
  }
  function getTupleBaseType(type) {
    const elementTypes = sameMap(type.typeParameters, (t, i) => type.elementFlags[i] & 8 /* Variadic */ ? getIndexedAccessType(t, numberType) : t);
    return createArrayType(getUnionType(elementTypes || emptyArray), type.readonly);
  }
  function resolveBaseTypesOfClass(type) {
    type.resolvedBaseTypes = resolvingEmptyArray;
    const baseConstructorType = getApparentType(getBaseConstructorTypeOfClass(type));
    if (!(baseConstructorType.flags & (524288 /* Object */ | 2097152 /* Intersection */ | 1 /* Any */))) {
    return type.resolvedBaseTypes = emptyArray;
    }
    const baseTypeNode = getBaseTypeNodeOfClass(type);
    let baseType;
    const originalBaseType = baseConstructorType.symbol ? getDeclaredTypeOfSymbol(baseConstructorType.symbol) : void 0;
    if (baseConstructorType.symbol && baseConstructorType.symbol.flags & 32 /* Class */ && areAllOuterTypeParametersApplied(originalBaseType)) {
    baseType = getTypeFromClassOrInterfaceReference(baseTypeNode, baseConstructorType.symbol);
    } else if (baseConstructorType.flags & 1 /* Any */) {
    baseType = baseConstructorType;
    } else {
    const constructors = getInstantiatedConstructorsForTypeArguments(baseConstructorType, baseTypeNode.typeArguments, baseTypeNode);
    if (!constructors.length) {
      error(baseTypeNode.expression, Diagnostics.No_base_constructor_has_the_specified_number_of_type_arguments);
      return type.resolvedBaseTypes = emptyArray;
    }
    baseType = getReturnTypeOfSignature(constructors[0]);
    }
    if (isErrorType(baseType)) {
    return type.resolvedBaseTypes = emptyArray;
    }
    const reducedBaseType = getReducedType(baseType);
    if (!isValidBaseType(reducedBaseType)) {
    const elaboration = elaborateNeverIntersection(
      /*errorInfo*/
      void 0,
      baseType
    );
    const diagnostic = chainDiagnosticMessages(elaboration, Diagnostics.Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_known_members, typeToString(reducedBaseType));
    diagnostics.add(createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(baseTypeNode.expression), baseTypeNode.expression, diagnostic));
    return type.resolvedBaseTypes = emptyArray;
    }
    if (type === reducedBaseType || hasBaseType(reducedBaseType, type)) {
    error(
      type.symbol.valueDeclaration,
      Diagnostics.Type_0_recursively_references_itself_as_a_base_type,
      typeToString(
      type,
      /*enclosingDeclaration*/
      void 0,
      2 /* WriteArrayAsGenericType */
      )
    );
    return type.resolvedBaseTypes = emptyArray;
    }
    if (type.resolvedBaseTypes === resolvingEmptyArray) {
    type.members = void 0;
    }
    return type.resolvedBaseTypes = [reducedBaseType];
  }
  function areAllOuterTypeParametersApplied(type) {
    const outerTypeParameters = type.outerTypeParameters;
    if (outerTypeParameters) {
    const last2 = outerTypeParameters.length - 1;
    const typeArguments = getTypeArguments(type);
    return outerTypeParameters[last2].symbol !== typeArguments[last2].symbol;
    }
    return true;
  }
  function isValidBaseType(type) {
    if (type.flags & 262144 /* TypeParameter */) {
    const constraint = getBaseConstraintOfType(type);
    if (constraint) {
      return isValidBaseType(constraint);
    }
    }
    return !!(type.flags & (524288 /* Object */ | 67108864 /* NonPrimitive */ | 1 /* Any */) && !isGenericMappedType(type) || type.flags & 2097152 /* Intersection */ && every(type.types, isValidBaseType));
  }
  function resolveBaseTypesOfInterface(type) {
    type.resolvedBaseTypes = type.resolvedBaseTypes || emptyArray;
    if (type.symbol.declarations) {
    for (const declaration of type.symbol.declarations) {
      if (declaration.kind === 261 /* InterfaceDeclaration */ && getInterfaceBaseTypeNodes(declaration)) {
      for (const node of getInterfaceBaseTypeNodes(declaration)) {
        const baseType = getReducedType(getTypeFromTypeNode(node));
        if (!isErrorType(baseType)) {
        if (isValidBaseType(baseType)) {
          if (type !== baseType && !hasBaseType(baseType, type)) {
          if (type.resolvedBaseTypes === emptyArray) {
            type.resolvedBaseTypes = [baseType];
          } else {
            type.resolvedBaseTypes.push(baseType);
          }
          } else {
          reportCircularBaseType(declaration, type);
          }
        } else {
          error(node, Diagnostics.An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_members);
        }
        }
      }
      }
    }
    }
  }
  function isThislessInterface(symbol) {
    if (!symbol.declarations) {
    return true;
    }
    for (const declaration of symbol.declarations) {
    if (declaration.kind === 261 /* InterfaceDeclaration */) {
      if (declaration.flags & 128 /* ContainsThis */) {
      return false;
      }
      const baseTypeNodes = getInterfaceBaseTypeNodes(declaration);
      if (baseTypeNodes) {
      for (const node of baseTypeNodes) {
        if (isEntityNameExpression(node.expression)) {
        const baseSymbol = resolveEntityName(
          node.expression,
          788968 /* Type */,
          /*ignoreErrors*/
          true
        );
        if (!baseSymbol || !(baseSymbol.flags & 64 /* Interface */) || getDeclaredTypeOfClassOrInterface(baseSymbol).thisType) {
          return false;
        }
        }
      }
      }
    }
    }
    return true;
  }
  function getDeclaredTypeOfClassOrInterface(symbol) {
    let links = getSymbolLinks(symbol);
    const originalLinks = links;
    if (!links.declaredType) {
    const kind = symbol.flags & 32 /* Class */ ? 1 /* Class */ : 2 /* Interface */;
    const merged = mergeJSSymbols(symbol, symbol.valueDeclaration && getAssignedClassSymbol(symbol.valueDeclaration));
    if (merged) {
      symbol = merged;
      links = merged.links;
    }
    const type = originalLinks.declaredType = links.declaredType = createObjectType(kind, symbol);
    const outerTypeParameters = getOuterTypeParametersOfClassOrInterface(symbol);
    const localTypeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol);
    if (outerTypeParameters || localTypeParameters || kind === 1 /* Class */ || !isThislessInterface(symbol)) {
      type.objectFlags |= 4 /* Reference */;
      type.typeParameters = concatenate(outerTypeParameters, localTypeParameters);
      type.outerTypeParameters = outerTypeParameters;
      type.localTypeParameters = localTypeParameters;
      type.instantiations = /* @__PURE__ */ new Map();
      type.instantiations.set(getTypeListId(type.typeParameters), type);
      type.target = type;
      type.resolvedTypeArguments = type.typeParameters;
      type.thisType = createTypeParameter(symbol);
      type.thisType.isThisType = true;
      type.thisType.constraint = type;
    }
    }
    return links.declaredType;
  }
  function getDeclaredTypeOfTypeAlias(symbol) {
    var _a2;
    const links = getSymbolLinks(symbol);
    if (!links.declaredType) {
    if (!pushTypeResolution(symbol, 2 /* DeclaredType */)) {
      return errorType;
    }
    const declaration = Debug.checkDefined((_a2 = symbol.declarations) == null ? void 0 : _a2.find(isTypeAlias), "Type alias symbol with no valid declaration found");
    const typeNode = isJSDocTypeAlias(declaration) ? declaration.typeExpression : declaration.type;
    let type = typeNode ? getTypeFromTypeNode(typeNode) : errorType;
    if (popTypeResolution()) {
      const typeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol);
      if (typeParameters) {
      links.typeParameters = typeParameters;
      links.instantiations = /* @__PURE__ */ new Map();
      links.instantiations.set(getTypeListId(typeParameters), type);
      }
    } else {
      type = errorType;
      if (declaration.kind === 343 /* JSDocEnumTag */) {
      error(declaration.typeExpression.type, Diagnostics.Type_alias_0_circularly_references_itself, symbolToString(symbol));
      } else {
      error(isNamedDeclaration(declaration) ? declaration.name || declaration : declaration, Diagnostics.Type_alias_0_circularly_references_itself, symbolToString(symbol));
      }
    }
    links.declaredType = type;
    }
    return links.declaredType;
  }
  function getBaseTypeOfEnumLikeType(type) {
    return type.flags & 1056 /* EnumLike */ && type.symbol.flags & 8 /* EnumMember */ ? getDeclaredTypeOfSymbol(getParentOfSymbol(type.symbol)) : type;
  }
  function getDeclaredTypeOfEnum(symbol) {
    const links = getSymbolLinks(symbol);
    if (!links.declaredType) {
    const memberTypeList = [];
    if (symbol.declarations) {
      for (const declaration of symbol.declarations) {
      if (declaration.kind === 263 /* EnumDeclaration */) {
        for (const member of declaration.members) {
        if (hasBindableName(member)) {
          const memberSymbol = getSymbolOfDeclaration(member);
          const value = getEnumMemberValue(member);
          const memberType = getFreshTypeOfLiteralType(value !== void 0 ? getEnumLiteralType(value, getSymbolId(symbol), memberSymbol) : createComputedEnumType(memberSymbol));
          getSymbolLinks(memberSymbol).declaredType = memberType;
          memberTypeList.push(getRegularTypeOfLiteralType(memberType));
        }
        }
      }
      }
    }
    const enumType = memberTypeList.length ? getUnionType(
      memberTypeList,
      1 /* Literal */,
      symbol,
      /*aliasTypeArguments*/
      void 0
    ) : createComputedEnumType(symbol);
    if (enumType.flags & 1048576 /* Union */) {
      enumType.flags |= 1024 /* EnumLiteral */;
      enumType.symbol = symbol;
    }
    links.declaredType = enumType;
    }
    return links.declaredType;
  }
  function createComputedEnumType(symbol) {
    const regularType = createTypeWithSymbol(32 /* Enum */, symbol);
    const freshType = createTypeWithSymbol(32 /* Enum */, symbol);
    regularType.regularType = regularType;
    regularType.freshType = freshType;
    freshType.regularType = regularType;
    freshType.freshType = freshType;
    return regularType;
  }
  function getDeclaredTypeOfEnumMember(symbol) {
    const links = getSymbolLinks(symbol);
    if (!links.declaredType) {
    const enumType = getDeclaredTypeOfEnum(getParentOfSymbol(symbol));
    if (!links.declaredType) {
      links.declaredType = enumType;
    }
    }
    return links.declaredType;
  }
  function getDeclaredTypeOfTypeParameter(symbol) {
    const links = getSymbolLinks(symbol);
    return links.declaredType || (links.declaredType = createTypeParameter(symbol));
  }
  function getDeclaredTypeOfAlias(symbol) {
    const links = getSymbolLinks(symbol);
    return links.declaredType || (links.declaredType = getDeclaredTypeOfSymbol(resolveAlias(symbol)));
  }
  function getDeclaredTypeOfSymbol(symbol) {
    return tryGetDeclaredTypeOfSymbol(symbol) || errorType;
  }
  function tryGetDeclaredTypeOfSymbol(symbol) {
    if (symbol.flags & (32 /* Class */ | 64 /* Interface */)) {
    return getDeclaredTypeOfClassOrInterface(symbol);
    }
    if (symbol.flags & 524288 /* TypeAlias */) {
    return getDeclaredTypeOfTypeAlias(symbol);
    }
    if (symbol.flags & 262144 /* TypeParameter */) {
    return getDeclaredTypeOfTypeParameter(symbol);
    }
    if (symbol.flags & 384 /* Enum */) {
    return getDeclaredTypeOfEnum(symbol);
    }
    if (symbol.flags & 8 /* EnumMember */) {
    return getDeclaredTypeOfEnumMember(symbol);
    }
    if (symbol.flags & 2097152 /* Alias */) {
    return getDeclaredTypeOfAlias(symbol);
    }
    return void 0;
  }
  function isThislessType(node) {
    switch (node.kind) {
    case 131 /* AnyKeyword */:
    case 157 /* UnknownKeyword */:
    case 152 /* StringKeyword */:
    case 148 /* NumberKeyword */:
    case 160 /* BigIntKeyword */:
    case 134 /* BooleanKeyword */:
    case 153 /* SymbolKeyword */:
    case 149 /* ObjectKeyword */:
    case 114 /* VoidKeyword */:
    case 155 /* UndefinedKeyword */:
    case 144 /* NeverKeyword */:
    case 198 /* LiteralType */:
      return true;
    case 185 /* ArrayType */:
      return isThislessType(node.elementType);
    case 180 /* TypeReference */:
      return !node.typeArguments || node.typeArguments.every(isThislessType);
    }
    return false;
  }
  function isThislessTypeParameter(node) {
    const constraint = getEffectiveConstraintOfTypeParameter(node);
    return !constraint || isThislessType(constraint);
  }
  function isThislessVariableLikeDeclaration(node) {
    const typeNode = getEffectiveTypeAnnotationNode(node);
    return typeNode ? isThislessType(typeNode) : !hasInitializer(node);
  }
  function isThislessFunctionLikeDeclaration(node) {
    const returnType = getEffectiveReturnTypeNode(node);
    const typeParameters = getEffectiveTypeParameterDeclarations(node);
    return (node.kind === 173 /* Constructor */ || !!returnType && isThislessType(returnType)) && node.parameters.every(isThislessVariableLikeDeclaration) && typeParameters.every(isThislessTypeParameter);
  }
  function isThisless(symbol) {
    if (symbol.declarations && symbol.declarations.length === 1) {
    const declaration = symbol.declarations[0];
    if (declaration) {
      switch (declaration.kind) {
      case 169 /* PropertyDeclaration */:
      case 168 /* PropertySignature */:
        return isThislessVariableLikeDeclaration(declaration);
      case 171 /* MethodDeclaration */:
      case 170 /* MethodSignature */:
      case 173 /* Constructor */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
        return isThislessFunctionLikeDeclaration(declaration);
      }
    }
    }
    return false;
  }
  function createInstantiatedSymbolTable(symbols, mapper, mappingThisOnly) {
    const result = createSymbolTable();
    for (const symbol of symbols) {
    result.set(symbol.escapedName, mappingThisOnly && isThisless(symbol) ? symbol : instantiateSymbol(symbol, mapper));
    }
    return result;
  }
  function addInheritedMembers(symbols, baseSymbols) {
    for (const s of baseSymbols) {
    if (!symbols.has(s.escapedName) && !isStaticPrivateIdentifierProperty(s)) {
      symbols.set(s.escapedName, s);
    }
    }
  }
  function isStaticPrivateIdentifierProperty(s) {
    return !!s.valueDeclaration && isPrivateIdentifierClassElementDeclaration(s.valueDeclaration) && isStatic(s.valueDeclaration);
  }
  function resolveDeclaredMembers(type) {
    if (!type.declaredProperties) {
    const symbol = type.symbol;
    const members = getMembersOfSymbol(symbol);
    type.declaredProperties = getNamedMembers(members);
    type.declaredCallSignatures = emptyArray;
    type.declaredConstructSignatures = emptyArray;
    type.declaredIndexInfos = emptyArray;
    type.declaredCallSignatures = getSignaturesOfSymbol(members.get("__call" /* Call */));
    type.declaredConstructSignatures = getSignaturesOfSymbol(members.get("__new" /* New */));
    type.declaredIndexInfos = getIndexInfosOfSymbol(symbol);
    }
    return type;
  }
  function isTypeUsableAsPropertyName(type) {
    return !!(type.flags & 8576 /* StringOrNumberLiteralOrUnique */);
  }
  function isLateBindableName(node) {
    if (!isComputedPropertyName(node) && !isElementAccessExpression(node)) {
    return false;
    }
    const expr = isComputedPropertyName(node) ? node.expression : node.argumentExpression;
    return isEntityNameExpression(expr) && isTypeUsableAsPropertyName(isComputedPropertyName(node) ? checkComputedPropertyName(node) : checkExpressionCached(expr));
  }
  function isLateBoundName(name) {
    return name.charCodeAt(0) === 95 /* _ */ && name.charCodeAt(1) === 95 /* _ */ && name.charCodeAt(2) === 64 /* at */;
  }
  function hasLateBindableName(node) {
    const name = getNameOfDeclaration(node);
    return !!name && isLateBindableName(name);
  }
  function hasBindableName(node) {
    return !hasDynamicName(node) || hasLateBindableName(node);
  }
  function isNonBindableDynamicName(node) {
    return isDynamicName(node) && !isLateBindableName(node);
  }
  function getPropertyNameFromType(type) {
    if (type.flags & 8192 /* UniqueESSymbol */) {
    return type.escapedName;
    }
    if (type.flags & (128 /* StringLiteral */ | 256 /* NumberLiteral */)) {
    return escapeLeadingUnderscores("" + type.value);
    }
    return Debug.fail();
  }
  function addDeclarationToLateBoundSymbol(symbol, member, symbolFlags) {
    Debug.assert(!!(getCheckFlags(symbol) & 4096 /* Late */), "Expected a late-bound symbol.");
    symbol.flags |= symbolFlags;
    getSymbolLinks(member.symbol).lateSymbol = symbol;
    if (!symbol.declarations) {
    symbol.declarations = [member];
    } else if (!member.symbol.isReplaceableByMethod) {
    symbol.declarations.push(member);
    }
    if (symbolFlags & 111551 /* Value */) {
    if (!symbol.valueDeclaration || symbol.valueDeclaration.kind !== member.kind) {
      symbol.valueDeclaration = member;
    }
    }
  }
  function lateBindMember(parent2, earlySymbols, lateSymbols, decl) {
    Debug.assert(!!decl.symbol, "The member is expected to have a symbol.");
    const links = getNodeLinks(decl);
    if (!links.resolvedSymbol) {
    links.resolvedSymbol = decl.symbol;
    const declName = isBinaryExpression(decl) ? decl.left : decl.name;
    const type = isElementAccessExpression(declName) ? checkExpressionCached(declName.argumentExpression) : checkComputedPropertyName(declName);
    if (isTypeUsableAsPropertyName(type)) {
      const memberName = getPropertyNameFromType(type);
      const symbolFlags = decl.symbol.flags;
      let lateSymbol = lateSymbols.get(memberName);
      if (!lateSymbol)
      lateSymbols.set(memberName, lateSymbol = createSymbol(0 /* None */, memberName, 4096 /* Late */));
      const earlySymbol = earlySymbols && earlySymbols.get(memberName);
      if (lateSymbol.flags & getExcludedSymbolFlags(symbolFlags) || earlySymbol) {
      const declarations = earlySymbol ? concatenate(earlySymbol.declarations, lateSymbol.declarations) : lateSymbol.declarations;
      const name = !(type.flags & 8192 /* UniqueESSymbol */) && unescapeLeadingUnderscores(memberName) || declarationNameToString(declName);
      forEach(declarations, (declaration) => error(getNameOfDeclaration(declaration) || declaration, Diagnostics.Property_0_was_also_declared_here, name));
      error(declName || decl, Diagnostics.Duplicate_property_0, name);
      lateSymbol = createSymbol(0 /* None */, memberName, 4096 /* Late */);
      }
      lateSymbol.links.nameType = type;
      addDeclarationToLateBoundSymbol(lateSymbol, decl, symbolFlags);
      if (lateSymbol.parent) {
      Debug.assert(lateSymbol.parent === parent2, "Existing symbol parent should match new one");
      } else {
      lateSymbol.parent = parent2;
      }
      return links.resolvedSymbol = lateSymbol;
    }
    }
    return links.resolvedSymbol;
  }
  function getResolvedMembersOrExportsOfSymbol(symbol, resolutionKind) {
    const links = getSymbolLinks(symbol);
    if (!links[resolutionKind]) {
    const isStatic2 = resolutionKind === "resolvedExports" /* resolvedExports */;
    const earlySymbols = !isStatic2 ? symbol.members : symbol.flags & 1536 /* Module */ ? getExportsOfModuleWorker(symbol).exports : symbol.exports;
    links[resolutionKind] = earlySymbols || emptySymbols;
    const lateSymbols = createSymbolTable();
    for (const decl of symbol.declarations || emptyArray) {
      const members = getMembersOfDeclaration(decl);
      if (members) {
      for (const member of members) {
        if (isStatic2 === hasStaticModifier(member)) {
        if (hasLateBindableName(member)) {
          lateBindMember(symbol, earlySymbols, lateSymbols, member);
        }
        }
      }
      }
    }
    const assignments = symbol.assignmentDeclarationMembers;
    if (assignments) {
      const decls = arrayFrom(assignments.values());
      for (const member of decls) {
      const assignmentKind = getAssignmentDeclarationKind(member);
      const isInstanceMember = assignmentKind === 3 /* PrototypeProperty */ || isBinaryExpression(member) && isPossiblyAliasedThisProperty(member, assignmentKind) || assignmentKind === 9 /* ObjectDefinePrototypeProperty */ || assignmentKind === 6 /* Prototype */;
      if (isStatic2 === !isInstanceMember) {
        if (hasLateBindableName(member)) {
        lateBindMember(symbol, earlySymbols, lateSymbols, member);
        }
      }
      }
    }
    links[resolutionKind] = combineSymbolTables(earlySymbols, lateSymbols) || emptySymbols;
    }
    return links[resolutionKind];
  }
  function getMembersOfSymbol(symbol) {
    return symbol.flags & 6256 /* LateBindingContainer */ ? getResolvedMembersOrExportsOfSymbol(symbol, "resolvedMembers" /* resolvedMembers */) : symbol.members || emptySymbols;
  }
  function getLateBoundSymbol(symbol) {
    if (symbol.flags & 106500 /* ClassMember */ && symbol.escapedName === "__computed" /* Computed */) {
    const links = getSymbolLinks(symbol);
    if (!links.lateSymbol && some(symbol.declarations, hasLateBindableName)) {
      const parent2 = getMergedSymbol(symbol.parent);
      if (some(symbol.declarations, hasStaticModifier)) {
      getExportsOfSymbol(parent2);
      } else {
      getMembersOfSymbol(parent2);
      }
    }
    return links.lateSymbol || (links.lateSymbol = symbol);
    }
    return symbol;
  }
  function getTypeWithThisArgument(type, thisArgument, needApparentType) {
    if (getObjectFlags(type) & 4 /* Reference */) {
    const target = type.target;
    const typeArguments = getTypeArguments(type);
    if (length(target.typeParameters) === length(typeArguments)) {
      const ref = createTypeReference(target, concatenate(typeArguments, [thisArgument || target.thisType]));
      return needApparentType ? getApparentType(ref) : ref;
    }
    } else if (type.flags & 2097152 /* Intersection */) {
    const types = sameMap(type.types, (t) => getTypeWithThisArgument(t, thisArgument, needApparentType));
    return types !== type.types ? getIntersectionType(types) : type;
    }
    return needApparentType ? getApparentType(type) : type;
  }
  function resolveObjectTypeMembers(type, source, typeParameters, typeArguments) {
    let mapper;
    let members;
    let callSignatures;
    let constructSignatures;
    let indexInfos;
    if (rangeEquals(typeParameters, typeArguments, 0, typeParameters.length)) {
    members = source.symbol ? getMembersOfSymbol(source.symbol) : createSymbolTable(source.declaredProperties);
    callSignatures = source.declaredCallSignatures;
    constructSignatures = source.declaredConstructSignatures;
    indexInfos = source.declaredIndexInfos;
    } else {
    mapper = createTypeMapper(typeParameters, typeArguments);
    members = createInstantiatedSymbolTable(
      source.declaredProperties,
      mapper,
      /*mappingThisOnly*/
      typeParameters.length === 1
    );
    callSignatures = instantiateSignatures(source.declaredCallSignatures, mapper);
    constructSignatures = instantiateSignatures(source.declaredConstructSignatures, mapper);
    indexInfos = instantiateIndexInfos(source.declaredIndexInfos, mapper);
    }
    const baseTypes = getBaseTypes(source);
    if (baseTypes.length) {
    if (source.symbol && members === getMembersOfSymbol(source.symbol)) {
      members = createSymbolTable(source.declaredProperties);
    }
    setStructuredTypeMembers(type, members, callSignatures, constructSignatures, indexInfos);
    const thisArgument = lastOrUndefined(typeArguments);
    for (const baseType of baseTypes) {
      const instantiatedBaseType = thisArgument ? getTypeWithThisArgument(instantiateType(baseType, mapper), thisArgument) : baseType;
      addInheritedMembers(members, getPropertiesOfType(instantiatedBaseType));
      callSignatures = concatenate(callSignatures, getSignaturesOfType(instantiatedBaseType, 0 /* Call */));
      constructSignatures = concatenate(constructSignatures, getSignaturesOfType(instantiatedBaseType, 1 /* Construct */));
      const inheritedIndexInfos = instantiatedBaseType !== anyType ? getIndexInfosOfType(instantiatedBaseType) : [createIndexInfo(
      stringType,
      anyType,
      /*isReadonly*/
      false
      )];
      indexInfos = concatenate(indexInfos, filter(inheritedIndexInfos, (info) => !findIndexInfo(indexInfos, info.keyType)));
    }
    }
    setStructuredTypeMembers(type, members, callSignatures, constructSignatures, indexInfos);
  }
  function resolveClassOrInterfaceMembers(type) {
    resolveObjectTypeMembers(type, resolveDeclaredMembers(type), emptyArray, emptyArray);
  }
  function resolveTypeReferenceMembers(type) {
    const source = resolveDeclaredMembers(type.target);
    const typeParameters = concatenate(source.typeParameters, [source.thisType]);
    const typeArguments = getTypeArguments(type);
    const paddedTypeArguments = typeArguments.length === typeParameters.length ? typeArguments : concatenate(typeArguments, [type]);
    resolveObjectTypeMembers(type, source, typeParameters, paddedTypeArguments);
  }
  function createSignature(declaration, typeParameters, thisParameter, parameters, resolvedReturnType, resolvedTypePredicate, minArgumentCount, flags) {
    const sig = new Signature15(checker, flags);
    sig.declaration = declaration;
    sig.typeParameters = typeParameters;
    sig.parameters = parameters;
    sig.thisParameter = thisParameter;
    sig.resolvedReturnType = resolvedReturnType;
    sig.resolvedTypePredicate = resolvedTypePredicate;
    sig.minArgumentCount = minArgumentCount;
    sig.resolvedMinArgumentCount = void 0;
    sig.target = void 0;
    sig.mapper = void 0;
    sig.compositeSignatures = void 0;
    sig.compositeKind = void 0;
    return sig;
  }
  function cloneSignature(sig) {
    const result = createSignature(
    sig.declaration,
    sig.typeParameters,
    sig.thisParameter,
    sig.parameters,
    /*resolvedReturnType*/
    void 0,
    /*resolvedTypePredicate*/
    void 0,
    sig.minArgumentCount,
    sig.flags & 39 /* PropagatingFlags */
    );
    result.target = sig.target;
    result.mapper = sig.mapper;
    result.compositeSignatures = sig.compositeSignatures;
    result.compositeKind = sig.compositeKind;
    return result;
  }
  function createUnionSignature(signature, unionSignatures) {
    const result = cloneSignature(signature);
    result.compositeSignatures = unionSignatures;
    result.compositeKind = 1048576 /* Union */;
    result.target = void 0;
    result.mapper = void 0;
    return result;
  }
  function getOptionalCallSignature(signature, callChainFlags) {
    if ((signature.flags & 24 /* CallChainFlags */) === callChainFlags) {
    return signature;
    }
    if (!signature.optionalCallSignatureCache) {
    signature.optionalCallSignatureCache = {};
    }
    const key = callChainFlags === 8 /* IsInnerCallChain */ ? "inner" : "outer";
    return signature.optionalCallSignatureCache[key] || (signature.optionalCallSignatureCache[key] = createOptionalCallSignature(signature, callChainFlags));
  }
  function createOptionalCallSignature(signature, callChainFlags) {
    Debug.assert(
    callChainFlags === 8 /* IsInnerCallChain */ || callChainFlags === 16 /* IsOuterCallChain */,
    "An optional call signature can either be for an inner call chain or an outer call chain, but not both."
    );
    const result = cloneSignature(signature);
    result.flags |= callChainFlags;
    return result;
  }
  function getExpandedParameters(sig, skipUnionExpanding) {
    if (signatureHasRestParameter(sig)) {
    const restIndex = sig.parameters.length - 1;
    const restType = getTypeOfSymbol(sig.parameters[restIndex]);
    if (isTupleType(restType)) {
      return [expandSignatureParametersWithTupleMembers(restType, restIndex)];
    } else if (!skipUnionExpanding && restType.flags & 1048576 /* Union */ && every(restType.types, isTupleType)) {
      return map(restType.types, (t) => expandSignatureParametersWithTupleMembers(t, restIndex));
    }
    }
    return [sig.parameters];
    function expandSignatureParametersWithTupleMembers(restType, restIndex) {
    const elementTypes = getTypeArguments(restType);
    const associatedNames = restType.target.labeledElementDeclarations;
    const restParams = map(elementTypes, (t, i) => {
      const tupleLabelName = !!associatedNames && getTupleElementLabel(associatedNames[i]);
      const name = tupleLabelName || getParameterNameAtPosition(sig, restIndex + i, restType);
      const flags = restType.target.elementFlags[i];
      const checkFlags = flags & 12 /* Variable */ ? 32768 /* RestParameter */ : flags & 2 /* Optional */ ? 16384 /* OptionalParameter */ : 0;
      const symbol = createSymbol(1 /* FunctionScopedVariable */, name, checkFlags);
      symbol.links.type = flags & 4 /* Rest */ ? createArrayType(t) : t;
      return symbol;
    });
    return concatenate(sig.parameters.slice(0, restIndex), restParams);
    }
  }
  function getDefaultConstructSignatures(classType) {
    const baseConstructorType = getBaseConstructorTypeOfClass(classType);
    const baseSignatures = getSignaturesOfType(baseConstructorType, 1 /* Construct */);
    const declaration = getClassLikeDeclarationOfSymbol(classType.symbol);
    const isAbstract = !!declaration && hasSyntacticModifier(declaration, 256 /* Abstract */);
    if (baseSignatures.length === 0) {
    return [createSignature(
      void 0,
      classType.localTypeParameters,
      void 0,
      emptyArray,
      classType,
      /*resolvedTypePredicate*/
      void 0,
      0,
      isAbstract ? 4 /* Abstract */ : 0 /* None */
    )];
    }
    const baseTypeNode = getBaseTypeNodeOfClass(classType);
    const isJavaScript = isInJSFile(baseTypeNode);
    const typeArguments = typeArgumentsFromTypeReferenceNode(baseTypeNode);
    const typeArgCount = length(typeArguments);
    const result = [];
    for (const baseSig of baseSignatures) {
    const minTypeArgumentCount = getMinTypeArgumentCount(baseSig.typeParameters);
    const typeParamCount = length(baseSig.typeParameters);
    if (isJavaScript || typeArgCount >= minTypeArgumentCount && typeArgCount <= typeParamCount) {
      const sig = typeParamCount ? createSignatureInstantiation(baseSig, fillMissingTypeArguments(typeArguments, baseSig.typeParameters, minTypeArgumentCount, isJavaScript)) : cloneSignature(baseSig);
      sig.typeParameters = classType.localTypeParameters;
      sig.resolvedReturnType = classType;
      sig.flags = isAbstract ? sig.flags | 4 /* Abstract */ : sig.flags & ~4 /* Abstract */;
      result.push(sig);
    }
    }
    return result;
  }
  function findMatchingSignature(signatureList, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes) {
    for (const s of signatureList) {
    if (compareSignaturesIdentical(s, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes, partialMatch ? compareTypesSubtypeOf : compareTypesIdentical)) {
      return s;
    }
    }
  }
  function findMatchingSignatures(signatureLists, signature, listIndex) {
    if (signature.typeParameters) {
    if (listIndex > 0) {
      return void 0;
    }
    for (let i = 1; i < signatureLists.length; i++) {
      if (!findMatchingSignature(
      signatureLists[i],
      signature,
      /*partialMatch*/
      false,
      /*ignoreThisTypes*/
      false,
      /*ignoreReturnTypes*/
      false
      )) {
      return void 0;
      }
    }
    return [signature];
    }
    let result;
    for (let i = 0; i < signatureLists.length; i++) {
    const match = i === listIndex ? signature : findMatchingSignature(
      signatureLists[i],
      signature,
      /*partialMatch*/
      true,
      /*ignoreThisTypes*/
      false,
      /*ignoreReturnTypes*/
      true
    );
    if (!match) {
      return void 0;
    }
    result = appendIfUnique(result, match);
    }
    return result;
  }
  function getUnionSignatures(signatureLists) {
    let result;
    let indexWithLengthOverOne;
    for (let i = 0; i < signatureLists.length; i++) {
    if (signatureLists[i].length === 0)
      return emptyArray;
    if (signatureLists[i].length > 1) {
      indexWithLengthOverOne = indexWithLengthOverOne === void 0 ? i : -1;
    }
    for (const signature of signatureLists[i]) {
      if (!result || !findMatchingSignature(
      result,
      signature,
      /*partialMatch*/
      false,
      /*ignoreThisTypes*/
      false,
      /*ignoreReturnTypes*/
      true
      )) {
      const unionSignatures = findMatchingSignatures(signatureLists, signature, i);
      if (unionSignatures) {
        let s = signature;
        if (unionSignatures.length > 1) {
        let thisParameter = signature.thisParameter;
        const firstThisParameterOfUnionSignatures = forEach(unionSignatures, (sig) => sig.thisParameter);
        if (firstThisParameterOfUnionSignatures) {
          const thisType = getIntersectionType(mapDefined(unionSignatures, (sig) => sig.thisParameter && getTypeOfSymbol(sig.thisParameter)));
          thisParameter = createSymbolWithType(firstThisParameterOfUnionSignatures, thisType);
        }
        s = createUnionSignature(signature, unionSignatures);
        s.thisParameter = thisParameter;
        }
        (result || (result = [])).push(s);
      }
      }
    }
    }
    if (!length(result) && indexWithLengthOverOne !== -1) {
    const masterList = signatureLists[indexWithLengthOverOne !== void 0 ? indexWithLengthOverOne : 0];
    let results = masterList.slice();
    for (const signatures of signatureLists) {
      if (signatures !== masterList) {
      const signature = signatures[0];
      Debug.assert(!!signature, "getUnionSignatures bails early on empty signature lists and should not have empty lists on second pass");
      results = !!signature.typeParameters && some(results, (s) => !!s.typeParameters && !compareTypeParametersIdentical(signature.typeParameters, s.typeParameters)) ? void 0 : map(results, (sig) => combineSignaturesOfUnionMembers(sig, signature));
      if (!results) {
        break;
      }
      }
    }
    result = results;
    }
    return result || emptyArray;
  }
  function compareTypeParametersIdentical(sourceParams, targetParams) {
    if (length(sourceParams) !== length(targetParams)) {
    return false;
    }
    if (!sourceParams || !targetParams) {
    return true;
    }
    const mapper = createTypeMapper(targetParams, sourceParams);
    for (let i = 0; i < sourceParams.length; i++) {
    const source = sourceParams[i];
    const target = targetParams[i];
    if (source === target)
      continue;
    if (!isTypeIdenticalTo(getConstraintFromTypeParameter(source) || unknownType, instantiateType(getConstraintFromTypeParameter(target) || unknownType, mapper)))
      return false;
    }
    return true;
  }
  function combineUnionThisParam(left, right, mapper) {
    if (!left || !right) {
    return left || right;
    }
    const thisType = getIntersectionType([getTypeOfSymbol(left), instantiateType(getTypeOfSymbol(right), mapper)]);
    return createSymbolWithType(left, thisType);
  }
  function combineUnionParameters(left, right, mapper) {
    const leftCount = getParameterCount(left);
    const rightCount = getParameterCount(right);
    const longest = leftCount >= rightCount ? left : right;
    const shorter = longest === left ? right : left;
    const longestCount = longest === left ? leftCount : rightCount;
    const eitherHasEffectiveRest = hasEffectiveRestParameter(left) || hasEffectiveRestParameter(right);
    const needsExtraRestElement = eitherHasEffectiveRest && !hasEffectiveRestParameter(longest);
    const params = new Array(longestCount + (needsExtraRestElement ? 1 : 0));
    for (let i = 0; i < longestCount; i++) {
    let longestParamType = tryGetTypeAtPosition(longest, i);
    if (longest === right) {
      longestParamType = instantiateType(longestParamType, mapper);
    }
    let shorterParamType = tryGetTypeAtPosition(shorter, i) || unknownType;
    if (shorter === right) {
      shorterParamType = instantiateType(shorterParamType, mapper);
    }
    const unionParamType = getIntersectionType([longestParamType, shorterParamType]);
    const isRestParam = eitherHasEffectiveRest && !needsExtraRestElement && i === longestCount - 1;
    const isOptional = i >= getMinArgumentCount(longest) && i >= getMinArgumentCount(shorter);
    const leftName = i >= leftCount ? void 0 : getParameterNameAtPosition(left, i);
    const rightName = i >= rightCount ? void 0 : getParameterNameAtPosition(right, i);
    const paramName = leftName === rightName ? leftName : !leftName ? rightName : !rightName ? leftName : void 0;
    const paramSymbol = createSymbol(
      1 /* FunctionScopedVariable */ | (isOptional && !isRestParam ? 16777216 /* Optional */ : 0),
      paramName || `arg${i}`
    );
    paramSymbol.links.type = isRestParam ? createArrayType(unionParamType) : unionParamType;
    params[i] = paramSymbol;
    }
    if (needsExtraRestElement) {
    const restParamSymbol = createSymbol(1 /* FunctionScopedVariable */, "args");
    restParamSymbol.links.type = createArrayType(getTypeAtPosition(shorter, longestCount));
    if (shorter === right) {
      restParamSymbol.links.type = instantiateType(restParamSymbol.links.type, mapper);
    }
    params[longestCount] = restParamSymbol;
    }
    return params;
  }
  function combineSignaturesOfUnionMembers(left, right) {
    const typeParams = left.typeParameters || right.typeParameters;
    let paramMapper;
    if (left.typeParameters && right.typeParameters) {
    paramMapper = createTypeMapper(right.typeParameters, left.typeParameters);
    }
    const declaration = left.declaration;
    const params = combineUnionParameters(left, right, paramMapper);
    const thisParam = combineUnionThisParam(left.thisParameter, right.thisParameter, paramMapper);
    const minArgCount = Math.max(left.minArgumentCount, right.minArgumentCount);
    const result = createSignature(
    declaration,
    typeParams,
    thisParam,
    params,
    /*resolvedReturnType*/
    void 0,
    /*resolvedTypePredicate*/
    void 0,
    minArgCount,
    (left.flags | right.flags) & 39 /* PropagatingFlags */
    );
    result.compositeKind = 1048576 /* Union */;
    result.compositeSignatures = concatenate(left.compositeKind !== 2097152 /* Intersection */ && left.compositeSignatures || [left], [right]);
    if (paramMapper) {
    result.mapper = left.compositeKind !== 2097152 /* Intersection */ && left.mapper && left.compositeSignatures ? combineTypeMappers(left.mapper, paramMapper) : paramMapper;
    }
    return result;
  }
  function getUnionIndexInfos(types) {
    const sourceInfos = getIndexInfosOfType(types[0]);
    if (sourceInfos) {
    const result = [];
    for (const info of sourceInfos) {
      const indexType = info.keyType;
      if (every(types, (t) => !!getIndexInfoOfType(t, indexType))) {
      result.push(createIndexInfo(
        indexType,
        getUnionType(map(types, (t) => getIndexTypeOfType(t, indexType))),
        some(types, (t) => getIndexInfoOfType(t, indexType).isReadonly)
      ));
      }
    }
    return result;
    }
    return emptyArray;
  }
  function resolveUnionTypeMembers(type) {
    const callSignatures = getUnionSignatures(map(type.types, (t) => t === globalFunctionType ? [unknownSignature] : getSignaturesOfType(t, 0 /* Call */)));
    const constructSignatures = getUnionSignatures(map(type.types, (t) => getSignaturesOfType(t, 1 /* Construct */)));
    const indexInfos = getUnionIndexInfos(type.types);
    setStructuredTypeMembers(type, emptySymbols, callSignatures, constructSignatures, indexInfos);
  }
  function intersectTypes(type1, type2) {
    return !type1 ? type2 : !type2 ? type1 : getIntersectionType([type1, type2]);
  }
  function findMixins(types) {
    const constructorTypeCount = countWhere(types, (t) => getSignaturesOfType(t, 1 /* Construct */).length > 0);
    const mixinFlags = map(types, isMixinConstructorType);
    if (constructorTypeCount > 0 && constructorTypeCount === countWhere(mixinFlags, (b) => b)) {
    const firstMixinIndex = mixinFlags.indexOf(
      /*searchElement*/
      true
    );
    mixinFlags[firstMixinIndex] = false;
    }
    return mixinFlags;
  }
  function includeMixinType(type, types, mixinFlags, index) {
    const mixedTypes = [];
    for (let i = 0; i < types.length; i++) {
    if (i === index) {
      mixedTypes.push(type);
    } else if (mixinFlags[i]) {
      mixedTypes.push(getReturnTypeOfSignature(getSignaturesOfType(types[i], 1 /* Construct */)[0]));
    }
    }
    return getIntersectionType(mixedTypes);
  }
  function resolveIntersectionTypeMembers(type) {
    let callSignatures;
    let constructSignatures;
    let indexInfos;
    const types = type.types;
    const mixinFlags = findMixins(types);
    const mixinCount = countWhere(mixinFlags, (b) => b);
    for (let i = 0; i < types.length; i++) {
    const t = type.types[i];
    if (!mixinFlags[i]) {
      let signatures = getSignaturesOfType(t, 1 /* Construct */);
      if (signatures.length && mixinCount > 0) {
      signatures = map(signatures, (s) => {
        const clone2 = cloneSignature(s);
        clone2.resolvedReturnType = includeMixinType(getReturnTypeOfSignature(s), types, mixinFlags, i);
        return clone2;
      });
      }
      constructSignatures = appendSignatures(constructSignatures, signatures);
    }
    callSignatures = appendSignatures(callSignatures, getSignaturesOfType(t, 0 /* Call */));
    indexInfos = reduceLeft(getIndexInfosOfType(t), (infos, newInfo) => appendIndexInfo(
      infos,
      newInfo,
      /*union*/
      false
    ), indexInfos);
    }
    setStructuredTypeMembers(type, emptySymbols, callSignatures || emptyArray, constructSignatures || emptyArray, indexInfos || emptyArray);
  }
  function appendSignatures(signatures, newSignatures) {
    for (const sig of newSignatures) {
    if (!signatures || every(signatures, (s) => !compareSignaturesIdentical(
      s,
      sig,
      /*partialMatch*/
      false,
      /*ignoreThisTypes*/
      false,
      /*ignoreReturnTypes*/
      false,
      compareTypesIdentical
    ))) {
      signatures = append(signatures, sig);
    }
    }
    return signatures;
  }
  function appendIndexInfo(indexInfos, newInfo, union) {
    if (indexInfos) {
    for (let i = 0; i < indexInfos.length; i++) {
      const info = indexInfos[i];
      if (info.keyType === newInfo.keyType) {
      indexInfos[i] = createIndexInfo(
        info.keyType,
        union ? getUnionType([info.type, newInfo.type]) : getIntersectionType([info.type, newInfo.type]),
        union ? info.isReadonly || newInfo.isReadonly : info.isReadonly && newInfo.isReadonly
      );
      return indexInfos;
      }
    }
    }
    return append(indexInfos, newInfo);
  }
  function resolveAnonymousTypeMembers(type) {
    if (type.target) {
    setStructuredTypeMembers(type, emptySymbols, emptyArray, emptyArray, emptyArray);
    const members2 = createInstantiatedSymbolTable(
      getPropertiesOfObjectType(type.target),
      type.mapper,
      /*mappingThisOnly*/
      false
    );
    const callSignatures = instantiateSignatures(getSignaturesOfType(type.target, 0 /* Call */), type.mapper);
    const constructSignatures = instantiateSignatures(getSignaturesOfType(type.target, 1 /* Construct */), type.mapper);
    const indexInfos2 = instantiateIndexInfos(getIndexInfosOfType(type.target), type.mapper);
    setStructuredTypeMembers(type, members2, callSignatures, constructSignatures, indexInfos2);
    return;
    }
    const symbol = getMergedSymbol(type.symbol);
    if (symbol.flags & 2048 /* TypeLiteral */) {
    setStructuredTypeMembers(type, emptySymbols, emptyArray, emptyArray, emptyArray);
    const members2 = getMembersOfSymbol(symbol);
    const callSignatures = getSignaturesOfSymbol(members2.get("__call" /* Call */));
    const constructSignatures = getSignaturesOfSymbol(members2.get("__new" /* New */));
    const indexInfos2 = getIndexInfosOfSymbol(symbol);
    setStructuredTypeMembers(type, members2, callSignatures, constructSignatures, indexInfos2);
    return;
    }
    let members = emptySymbols;
    let indexInfos;
    if (symbol.exports) {
    members = getExportsOfSymbol(symbol);
    if (symbol === globalThisSymbol) {
      const varsOnly = /* @__PURE__ */ new Map();
      members.forEach((p) => {
      var _a2;
      if (!(p.flags & 418 /* BlockScoped */) && !(p.flags & 512 /* ValueModule */ && ((_a2 = p.declarations) == null ? void 0 : _a2.length) && every(p.declarations, isAmbientModule))) {
        varsOnly.set(p.escapedName, p);
      }
      });
      members = varsOnly;
    }
    }
    let baseConstructorIndexInfo;
    setStructuredTypeMembers(type, members, emptyArray, emptyArray, emptyArray);
    if (symbol.flags & 32 /* Class */) {
    const classType = getDeclaredTypeOfClassOrInterface(symbol);
    const baseConstructorType = getBaseConstructorTypeOfClass(classType);
    if (baseConstructorType.flags & (524288 /* Object */ | 2097152 /* Intersection */ | 8650752 /* TypeVariable */)) {
      members = createSymbolTable(getNamedOrIndexSignatureMembers(members));
      addInheritedMembers(members, getPropertiesOfType(baseConstructorType));
    } else if (baseConstructorType === anyType) {
      baseConstructorIndexInfo = createIndexInfo(
      stringType,
      anyType,
      /*isReadonly*/
      false
      );
    }
    }
    const indexSymbol = getIndexSymbolFromSymbolTable(members);
    if (indexSymbol) {
    indexInfos = getIndexInfosOfIndexSymbol(indexSymbol);
    } else {
    if (baseConstructorIndexInfo) {
      indexInfos = append(indexInfos, baseConstructorIndexInfo);
    }
    if (symbol.flags & 384 /* Enum */ && (getDeclaredTypeOfSymbol(symbol).flags & 32 /* Enum */ || some(type.properties, (prop) => !!(getTypeOfSymbol(prop).flags & 296 /* NumberLike */)))) {
      indexInfos = append(indexInfos, enumNumberIndexInfo);
    }
    }
    setStructuredTypeMembers(type, members, emptyArray, emptyArray, indexInfos || emptyArray);
    if (symbol.flags & (16 /* Function */ | 8192 /* Method */)) {
    type.callSignatures = getSignaturesOfSymbol(symbol);
    }
    if (symbol.flags & 32 /* Class */) {
    const classType = getDeclaredTypeOfClassOrInterface(symbol);
    let constructSignatures = symbol.members ? getSignaturesOfSymbol(symbol.members.get("__constructor" /* Constructor */)) : emptyArray;
    if (symbol.flags & 16 /* Function */) {
      constructSignatures = addRange(constructSignatures.slice(), mapDefined(
      type.callSignatures,
      (sig) => isJSConstructor(sig.declaration) ? createSignature(
        sig.declaration,
        sig.typeParameters,
        sig.thisParameter,
        sig.parameters,
        classType,
        /*resolvedTypePredicate*/
        void 0,
        sig.minArgumentCount,
        sig.flags & 39 /* PropagatingFlags */
      ) : void 0
      ));
    }
    if (!constructSignatures.length) {
      constructSignatures = getDefaultConstructSignatures(classType);
    }
    type.constructSignatures = constructSignatures;
    }
  }
  function replaceIndexedAccess(instantiable, type, replacement) {
    return instantiateType(instantiable, createTypeMapper([type.indexType, type.objectType], [getNumberLiteralType(0), createTupleType([replacement])]));
  }
  function resolveReverseMappedTypeMembers(type) {
    const indexInfo = getIndexInfoOfType(type.source, stringType);
    const modifiers = getMappedTypeModifiers(type.mappedType);
    const readonlyMask = modifiers & 1 /* IncludeReadonly */ ? false : true;
    const optionalMask = modifiers & 4 /* IncludeOptional */ ? 0 : 16777216 /* Optional */;
    const indexInfos = indexInfo ? [createIndexInfo(stringType, inferReverseMappedType(indexInfo.type, type.mappedType, type.constraintType), readonlyMask && indexInfo.isReadonly)] : emptyArray;
    const members = createSymbolTable();
    for (const prop of getPropertiesOfType(type.source)) {
    const checkFlags = 8192 /* ReverseMapped */ | (readonlyMask && isReadonlySymbol(prop) ? 8 /* Readonly */ : 0);
    const inferredProp = createSymbol(4 /* Property */ | prop.flags & optionalMask, prop.escapedName, checkFlags);
    inferredProp.declarations = prop.declarations;
    inferredProp.links.nameType = getSymbolLinks(prop).nameType;
    inferredProp.links.propertyType = getTypeOfSymbol(prop);
    if (type.constraintType.type.flags & 8388608 /* IndexedAccess */ && type.constraintType.type.objectType.flags & 262144 /* TypeParameter */ && type.constraintType.type.indexType.flags & 262144 /* TypeParameter */) {
      const newTypeParam = type.constraintType.type.objectType;
      const newMappedType = replaceIndexedAccess(type.mappedType, type.constraintType.type, newTypeParam);
      inferredProp.links.mappedType = newMappedType;
      inferredProp.links.constraintType = getIndexType(newTypeParam);
    } else {
      inferredProp.links.mappedType = type.mappedType;
      inferredProp.links.constraintType = type.constraintType;
    }
    members.set(prop.escapedName, inferredProp);
    }
    setStructuredTypeMembers(type, members, emptyArray, emptyArray, indexInfos);
  }
  function getLowerBoundOfKeyType(type) {
    if (type.flags & 4194304 /* Index */) {
    const t = getApparentType(type.type);
    return isGenericTupleType(t) ? getKnownKeysOfTupleType(t) : getIndexType(t);
    }
    if (type.flags & 16777216 /* Conditional */) {
    if (type.root.isDistributive) {
      const checkType = type.checkType;
      const constraint = getLowerBoundOfKeyType(checkType);
      if (constraint !== checkType) {
      return getConditionalTypeInstantiation(type, prependTypeMapping(type.root.checkType, constraint, type.mapper));
      }
    }
    return type;
    }
    if (type.flags & 1048576 /* Union */) {
    return mapType(
      type,
      getLowerBoundOfKeyType,
      /*noReductions*/
      true
    );
    }
    if (type.flags & 2097152 /* Intersection */) {
    const types = type.types;
    if (types.length === 2 && !!(types[0].flags & (4 /* String */ | 8 /* Number */ | 64 /* BigInt */)) && types[1] === emptyTypeLiteralType) {
      return type;
    }
    return getIntersectionType(sameMap(type.types, getLowerBoundOfKeyType));
    }
    return type;
  }
  function getIsLateCheckFlag(s) {
    return getCheckFlags(s) & 4096 /* Late */;
  }
  function forEachMappedTypePropertyKeyTypeAndIndexSignatureKeyType(type, include, stringsOnly, cb) {
    for (const prop of getPropertiesOfType(type)) {
    cb(getLiteralTypeFromProperty(prop, include));
    }
    if (type.flags & 1 /* Any */) {
    cb(stringType);
    } else {
    for (const info of getIndexInfosOfType(type)) {
      if (!stringsOnly || info.keyType.flags & (4 /* String */ | 134217728 /* TemplateLiteral */)) {
      cb(info.keyType);
      }
    }
    }
  }
  function resolveMappedTypeMembers(type) {
    const members = createSymbolTable();
    let indexInfos;
    setStructuredTypeMembers(type, emptySymbols, emptyArray, emptyArray, emptyArray);
    const typeParameter = getTypeParameterFromMappedType(type);
    const constraintType = getConstraintTypeFromMappedType(type);
    const mappedType = type.target || type;
    const nameType = getNameTypeFromMappedType(mappedType);
    const shouldLinkPropDeclarations = !nameType || isFilteringMappedType(mappedType);
    const templateType = getTemplateTypeFromMappedType(mappedType);
    const modifiersType = getApparentType(getModifiersTypeFromMappedType(type));
    const templateModifiers = getMappedTypeModifiers(type);
    const include = keyofStringsOnly ? 128 /* StringLiteral */ : 8576 /* StringOrNumberLiteralOrUnique */;
    if (isMappedTypeWithKeyofConstraintDeclaration(type)) {
    forEachMappedTypePropertyKeyTypeAndIndexSignatureKeyType(modifiersType, include, keyofStringsOnly, addMemberForKeyType);
    } else {
    forEachType(getLowerBoundOfKeyType(constraintType), addMemberForKeyType);
    }
    setStructuredTypeMembers(type, members, emptyArray, emptyArray, indexInfos || emptyArray);
    function addMemberForKeyType(keyType) {
    const propNameType = nameType ? instantiateType(nameType, appendTypeMapping(type.mapper, typeParameter, keyType)) : keyType;
    forEachType(propNameType, (t) => addMemberForKeyTypeWorker(keyType, t));
    }
    function addMemberForKeyTypeWorker(keyType, propNameType) {
    if (isTypeUsableAsPropertyName(propNameType)) {
      const propName = getPropertyNameFromType(propNameType);
      const existingProp = members.get(propName);
      if (existingProp) {
      existingProp.links.nameType = getUnionType([existingProp.links.nameType, propNameType]);
      existingProp.links.keyType = getUnionType([existingProp.links.keyType, keyType]);
      } else {
      const modifiersProp = isTypeUsableAsPropertyName(keyType) ? getPropertyOfType(modifiersType, getPropertyNameFromType(keyType)) : void 0;
      const isOptional = !!(templateModifiers & 4 /* IncludeOptional */ || !(templateModifiers & 8 /* ExcludeOptional */) && modifiersProp && modifiersProp.flags & 16777216 /* Optional */);
      const isReadonly = !!(templateModifiers & 1 /* IncludeReadonly */ || !(templateModifiers & 2 /* ExcludeReadonly */) && modifiersProp && isReadonlySymbol(modifiersProp));
      const stripOptional = strictNullChecks && !isOptional && modifiersProp && modifiersProp.flags & 16777216 /* Optional */;
      const lateFlag = modifiersProp ? getIsLateCheckFlag(modifiersProp) : 0;
      const prop = createSymbol(
        4 /* Property */ | (isOptional ? 16777216 /* Optional */ : 0),
        propName,
        lateFlag | 262144 /* Mapped */ | (isReadonly ? 8 /* Readonly */ : 0) | (stripOptional ? 524288 /* StripOptional */ : 0)
      );
      prop.links.mappedType = type;
      prop.links.nameType = propNameType;
      prop.links.keyType = keyType;
      if (modifiersProp) {
        prop.links.syntheticOrigin = modifiersProp;
        prop.declarations = shouldLinkPropDeclarations ? modifiersProp.declarations : void 0;
      }
      members.set(propName, prop);
      }
    } else if (isValidIndexKeyType(propNameType) || propNameType.flags & (1 /* Any */ | 32 /* Enum */)) {
      const indexKeyType = propNameType.flags & (1 /* Any */ | 4 /* String */) ? stringType : propNameType.flags & (8 /* Number */ | 32 /* Enum */) ? numberType : propNameType;
      const propType = instantiateType(templateType, appendTypeMapping(type.mapper, typeParameter, keyType));
      const indexInfo = createIndexInfo(indexKeyType, propType, !!(templateModifiers & 1 /* IncludeReadonly */));
      indexInfos = appendIndexInfo(
      indexInfos,
      indexInfo,
      /*union*/
      true
      );
    }
    }
  }
  function getTypeOfMappedSymbol(symbol) {
    if (!symbol.links.type) {
    const mappedType = symbol.links.mappedType;
    if (!pushTypeResolution(symbol, 0 /* Type */)) {
      mappedType.containsError = true;
      return errorType;
    }
    const templateType = getTemplateTypeFromMappedType(mappedType.target || mappedType);
    const mapper = appendTypeMapping(mappedType.mapper, getTypeParameterFromMappedType(mappedType), symbol.links.keyType);
    const propType = instantiateType(templateType, mapper);
    let type = strictNullChecks && symbol.flags & 16777216 /* Optional */ && !maybeTypeOfKind(propType, 32768 /* Undefined */ | 16384 /* Void */) ? getOptionalType(
      propType,
      /*isProperty*/
      true
    ) : symbol.links.checkFlags & 524288 /* StripOptional */ ? removeMissingOrUndefinedType(propType) : propType;
    if (!popTypeResolution()) {
      error(currentNode, Diagnostics.Type_of_property_0_circularly_references_itself_in_mapped_type_1, symbolToString(symbol), typeToString(mappedType));
      type = errorType;
    }
    symbol.links.type = type;
    }
    return symbol.links.type;
  }
  function getTypeParameterFromMappedType(type) {
    return type.typeParameter || (type.typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(type.declaration.typeParameter)));
  }
  function getConstraintTypeFromMappedType(type) {
    return type.constraintType || (type.constraintType = getConstraintOfTypeParameter(getTypeParameterFromMappedType(type)) || errorType);
  }
  function getNameTypeFromMappedType(type) {
    return type.declaration.nameType ? type.nameType || (type.nameType = instantiateType(getTypeFromTypeNode(type.declaration.nameType), type.mapper)) : void 0;
  }
  function getTemplateTypeFromMappedType(type) {
    return type.templateType || (type.templateType = type.declaration.type ? instantiateType(addOptionality(
    getTypeFromTypeNode(type.declaration.type),
    /*isProperty*/
    true,
    !!(getMappedTypeModifiers(type) & 4 /* IncludeOptional */)
    ), type.mapper) : errorType);
  }
  function getConstraintDeclarationForMappedType(type) {
    return getEffectiveConstraintOfTypeParameter(type.declaration.typeParameter);
  }
  function isMappedTypeWithKeyofConstraintDeclaration(type) {
    const constraintDeclaration = getConstraintDeclarationForMappedType(type);
    return constraintDeclaration.kind === 195 /* TypeOperator */ && constraintDeclaration.operator === 141 /* KeyOfKeyword */;
  }
  function getModifiersTypeFromMappedType(type) {
    if (!type.modifiersType) {
    if (isMappedTypeWithKeyofConstraintDeclaration(type)) {
      type.modifiersType = instantiateType(getTypeFromTypeNode(getConstraintDeclarationForMappedType(type).type), type.mapper);
    } else {
      const declaredType = getTypeFromMappedTypeNode(type.declaration);
      const constraint = getConstraintTypeFromMappedType(declaredType);
      const extendedConstraint = constraint && constraint.flags & 262144 /* TypeParameter */ ? getConstraintOfTypeParameter(constraint) : constraint;
      type.modifiersType = extendedConstraint && extendedConstraint.flags & 4194304 /* Index */ ? instantiateType(extendedConstraint.type, type.mapper) : unknownType;
    }
    }
    return type.modifiersType;
  }
  function getMappedTypeModifiers(type) {
    const declaration = type.declaration;
    return (declaration.readonlyToken ? declaration.readonlyToken.kind === 40 /* MinusToken */ ? 2 /* ExcludeReadonly */ : 1 /* IncludeReadonly */ : 0) | (declaration.questionToken ? declaration.questionToken.kind === 40 /* MinusToken */ ? 8 /* ExcludeOptional */ : 4 /* IncludeOptional */ : 0);
  }
  function getMappedTypeOptionality(type) {
    const modifiers = getMappedTypeModifiers(type);
    return modifiers & 8 /* ExcludeOptional */ ? -1 : modifiers & 4 /* IncludeOptional */ ? 1 : 0;
  }
  function getCombinedMappedTypeOptionality(type) {
    const optionality = getMappedTypeOptionality(type);
    const modifiersType = getModifiersTypeFromMappedType(type);
    return optionality || (isGenericMappedType(modifiersType) ? getMappedTypeOptionality(modifiersType) : 0);
  }
  function isPartialMappedType(type) {
    return !!(getObjectFlags(type) & 32 /* Mapped */ && getMappedTypeModifiers(type) & 4 /* IncludeOptional */);
  }
  function isGenericMappedType(type) {
    if (getObjectFlags(type) & 32 /* Mapped */) {
    const constraint = getConstraintTypeFromMappedType(type);
    if (isGenericIndexType(constraint)) {
      return true;
    }
    const nameType = getNameTypeFromMappedType(type);
    if (nameType && isGenericIndexType(instantiateType(nameType, makeUnaryTypeMapper(getTypeParameterFromMappedType(type), constraint)))) {
      return true;
    }
    }
    return false;
  }
  function isFilteringMappedType(type) {
    const nameType = getNameTypeFromMappedType(type);
    return !!nameType && isTypeAssignableTo(nameType, getTypeParameterFromMappedType(type));
  }
  function resolveStructuredTypeMembers(type) {
    if (!type.members) {
    if (type.flags & 524288 /* Object */) {
      if (type.objectFlags & 4 /* Reference */) {
      resolveTypeReferenceMembers(type);
      } else if (type.objectFlags & 3 /* ClassOrInterface */) {
      resolveClassOrInterfaceMembers(type);
      } else if (type.objectFlags & 1024 /* ReverseMapped */) {
      resolveReverseMappedTypeMembers(type);
      } else if (type.objectFlags & 16 /* Anonymous */) {
      resolveAnonymousTypeMembers(type);
      } else if (type.objectFlags & 32 /* Mapped */) {
      resolveMappedTypeMembers(type);
      } else {
      Debug.fail("Unhandled object type " + Debug.formatObjectFlags(type.objectFlags));
      }
    } else if (type.flags & 1048576 /* Union */) {
      resolveUnionTypeMembers(type);
    } else if (type.flags & 2097152 /* Intersection */) {
      resolveIntersectionTypeMembers(type);
    } else {
      Debug.fail("Unhandled type " + Debug.formatTypeFlags(type.flags));
    }
    }
    return type;
  }
  function getPropertiesOfObjectType(type) {
    if (type.flags & 524288 /* Object */) {
    return resolveStructuredTypeMembers(type).properties;
    }
    return emptyArray;
  }
  function getPropertyOfObjectType(type, name) {
    if (type.flags & 524288 /* Object */) {
    const resolved = resolveStructuredTypeMembers(type);
    const symbol = resolved.members.get(name);
    if (symbol && symbolIsValue(symbol)) {
      return symbol;
    }
    }
  }
  function getPropertiesOfUnionOrIntersectionType(type) {
    if (!type.resolvedProperties) {
    const members = createSymbolTable();
    for (const current of type.types) {
      for (const prop of getPropertiesOfType(current)) {
      if (!members.has(prop.escapedName)) {
        const combinedProp = getPropertyOfUnionOrIntersectionType(type, prop.escapedName);
        if (combinedProp) {
        members.set(prop.escapedName, combinedProp);
        }
      }
      }
      if (type.flags & 1048576 /* Union */ && getIndexInfosOfType(current).length === 0) {
      break;
      }
    }
    type.resolvedProperties = getNamedMembers(members);
    }
    return type.resolvedProperties;
  }
  function getPropertiesOfType(type) {
    type = getReducedApparentType(type);
    return type.flags & 3145728 /* UnionOrIntersection */ ? getPropertiesOfUnionOrIntersectionType(type) : getPropertiesOfObjectType(type);
  }
  function forEachPropertyOfType(type, action) {
    type = getReducedApparentType(type);
    if (type.flags & 3670016 /* StructuredType */) {
    resolveStructuredTypeMembers(type).members.forEach((symbol, escapedName) => {
      if (isNamedMember(symbol, escapedName)) {
      action(symbol, escapedName);
      }
    });
    }
  }
  function isTypeInvalidDueToUnionDiscriminant(contextualType, obj) {
    const list = obj.properties;
    return list.some((property) => {
    const nameType = property.name && getLiteralTypeFromPropertyName(property.name);
    const name = nameType && isTypeUsableAsPropertyName(nameType) ? getPropertyNameFromType(nameType) : void 0;
    const expected = name === void 0 ? void 0 : getTypeOfPropertyOfType(contextualType, name);
    return !!expected && isLiteralType(expected) && !isTypeAssignableTo(getTypeOfNode(property), expected);
    });
  }
  function getAllPossiblePropertiesOfTypes(types) {
    const unionType = getUnionType(types);
    if (!(unionType.flags & 1048576 /* Union */)) {
    return getAugmentedPropertiesOfType(unionType);
    }
    const props = createSymbolTable();
    for (const memberType of types) {
    for (const { escapedName } of getAugmentedPropertiesOfType(memberType)) {
      if (!props.has(escapedName)) {
      const prop = createUnionOrIntersectionProperty(unionType, escapedName);
      if (prop)
        props.set(escapedName, prop);
      }
    }
    }
    return arrayFrom(props.values());
  }
  function getConstraintOfType(type) {
    return type.flags & 262144 /* TypeParameter */ ? getConstraintOfTypeParameter(type) : type.flags & 8388608 /* IndexedAccess */ ? getConstraintOfIndexedAccess(type) : type.flags & 16777216 /* Conditional */ ? getConstraintOfConditionalType(type) : getBaseConstraintOfType(type);
  }
  function getConstraintOfTypeParameter(typeParameter) {
    return hasNonCircularBaseConstraint(typeParameter) ? getConstraintFromTypeParameter(typeParameter) : void 0;
  }
  function isConstTypeVariable(type) {
    var _a2;
    return !!(type.flags & 262144 /* TypeParameter */ && some((_a2 = type.symbol) == null ? void 0 : _a2.declarations, (d) => hasSyntacticModifier(d, 2048 /* Const */)) || isGenericTupleType(type) && findIndex(getTypeArguments(type), (t, i) => !!(type.target.elementFlags[i] & 8 /* Variadic */) && isConstTypeVariable(t)) >= 0 || type.flags & 8388608 /* IndexedAccess */ && isConstTypeVariable(type.objectType));
  }
  function getConstraintOfIndexedAccess(type) {
    return hasNonCircularBaseConstraint(type) ? getConstraintFromIndexedAccess(type) : void 0;
  }
  function getSimplifiedTypeOrConstraint(type) {
    const simplified = getSimplifiedType(
    type,
    /*writing*/
    false
    );
    return simplified !== type ? simplified : getConstraintOfType(type);
  }
  function getConstraintFromIndexedAccess(type) {
    if (isMappedTypeGenericIndexedAccess(type)) {
    return substituteIndexedMappedType(type.objectType, type.indexType);
    }
    const indexConstraint = getSimplifiedTypeOrConstraint(type.indexType);
    if (indexConstraint && indexConstraint !== type.indexType) {
    const indexedAccess = getIndexedAccessTypeOrUndefined(type.objectType, indexConstraint, type.accessFlags);
    if (indexedAccess) {
      return indexedAccess;
    }
    }
    const objectConstraint = getSimplifiedTypeOrConstraint(type.objectType);
    if (objectConstraint && objectConstraint !== type.objectType) {
    return getIndexedAccessTypeOrUndefined(objectConstraint, type.indexType, type.accessFlags);
    }
    return void 0;
  }
  function getDefaultConstraintOfConditionalType(type) {
    if (!type.resolvedDefaultConstraint) {
    const trueConstraint = getInferredTrueTypeFromConditionalType(type);
    const falseConstraint = getFalseTypeFromConditionalType(type);
    type.resolvedDefaultConstraint = isTypeAny(trueConstraint) ? falseConstraint : isTypeAny(falseConstraint) ? trueConstraint : getUnionType([trueConstraint, falseConstraint]);
    }
    return type.resolvedDefaultConstraint;
  }
  function getConstraintOfDistributiveConditionalType(type) {
    if (type.root.isDistributive && type.restrictiveInstantiation !== type) {
    const simplified = getSimplifiedType(
      type.checkType,
      /*writing*/
      false
    );
    const constraint = simplified === type.checkType ? getConstraintOfType(simplified) : simplified;
    if (constraint && constraint !== type.checkType) {
      const instantiated = getConditionalTypeInstantiation(type, prependTypeMapping(type.root.checkType, constraint, type.mapper));
      if (!(instantiated.flags & 131072 /* Never */)) {
      return instantiated;
      }
    }
    }
    return void 0;
  }
  function getConstraintFromConditionalType(type) {
    return getConstraintOfDistributiveConditionalType(type) || getDefaultConstraintOfConditionalType(type);
  }
  function getConstraintOfConditionalType(type) {
    return hasNonCircularBaseConstraint(type) ? getConstraintFromConditionalType(type) : void 0;
  }
  function getEffectiveConstraintOfIntersection(types, targetIsUnion) {
    let constraints;
    let hasDisjointDomainType = false;
    for (const t of types) {
    if (t.flags & 465829888 /* Instantiable */) {
      let constraint = getConstraintOfType(t);
      while (constraint && constraint.flags & (262144 /* TypeParameter */ | 4194304 /* Index */ | 16777216 /* Conditional */)) {
      constraint = getConstraintOfType(constraint);
      }
      if (constraint) {
      constraints = append(constraints, constraint);
      if (targetIsUnion) {
        constraints = append(constraints, t);
      }
      }
    } else if (t.flags & 469892092 /* DisjointDomains */ || isEmptyAnonymousObjectType(t)) {
      hasDisjointDomainType = true;
    }
    }
    if (constraints && (targetIsUnion || hasDisjointDomainType)) {
    if (hasDisjointDomainType) {
      for (const t of types) {
      if (t.flags & 469892092 /* DisjointDomains */ || isEmptyAnonymousObjectType(t)) {
        constraints = append(constraints, t);
      }
      }
    }
    return getNormalizedType(
      getIntersectionType(constraints),
      /*writing*/
      false
    );
    }
    return void 0;
  }
  function getBaseConstraintOfType(type) {
    if (type.flags & (58982400 /* InstantiableNonPrimitive */ | 3145728 /* UnionOrIntersection */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */)) {
    const constraint = getResolvedBaseConstraint(type);
    return constraint !== noConstraintType && constraint !== circularConstraintType ? constraint : void 0;
    }
    return type.flags & 4194304 /* Index */ ? keyofConstraintType : void 0;
  }
  function getBaseConstraintOrType(type) {
    return getBaseConstraintOfType(type) || type;
  }
  function hasNonCircularBaseConstraint(type) {
    return getResolvedBaseConstraint(type) !== circularConstraintType;
  }
  function getResolvedBaseConstraint(type) {
    if (type.resolvedBaseConstraint) {
    return type.resolvedBaseConstraint;
    }
    const stack = [];
    return type.resolvedBaseConstraint = getTypeWithThisArgument(getImmediateBaseConstraint(type), type);
    function getImmediateBaseConstraint(t) {
    if (!t.immediateBaseConstraint) {
      if (!pushTypeResolution(t, 4 /* ImmediateBaseConstraint */)) {
      return circularConstraintType;
      }
      let result;
      const identity2 = getRecursionIdentity(t);
      if (stack.length < 10 || stack.length < 50 && !contains(stack, identity2)) {
      stack.push(identity2);
      result = computeBaseConstraint(getSimplifiedType(
        t,
        /*writing*/
        false
      ));
      stack.pop();
      }
      if (!popTypeResolution()) {
      if (t.flags & 262144 /* TypeParameter */) {
        const errorNode = getConstraintDeclaration(t);
        if (errorNode) {
        const diagnostic = error(errorNode, Diagnostics.Type_parameter_0_has_a_circular_constraint, typeToString(t));
        if (currentNode && !isNodeDescendantOf(errorNode, currentNode) && !isNodeDescendantOf(currentNode, errorNode)) {
          addRelatedInfo(diagnostic, createDiagnosticForNode(currentNode, Diagnostics.Circularity_originates_in_type_at_this_location));
        }
        }
      }
      result = circularConstraintType;
      }
      t.immediateBaseConstraint = result || noConstraintType;
    }
    return t.immediateBaseConstraint;
    }
    function getBaseConstraint(t) {
    const c = getImmediateBaseConstraint(t);
    return c !== noConstraintType && c !== circularConstraintType ? c : void 0;
    }
    function computeBaseConstraint(t) {
    if (t.flags & 262144 /* TypeParameter */) {
      const constraint = getConstraintFromTypeParameter(t);
      return t.isThisType || !constraint ? constraint : getBaseConstraint(constraint);
    }
    if (t.flags & 3145728 /* UnionOrIntersection */) {
      const types = t.types;
      const baseTypes = [];
      let different = false;
      for (const type2 of types) {
      const baseType = getBaseConstraint(type2);
      if (baseType) {
        if (baseType !== type2) {
        different = true;
        }
        baseTypes.push(baseType);
      } else {
        different = true;
      }
      }
      if (!different) {
      return t;
      }
      return t.flags & 1048576 /* Union */ && baseTypes.length === types.length ? getUnionType(baseTypes) : t.flags & 2097152 /* Intersection */ && baseTypes.length ? getIntersectionType(baseTypes) : void 0;
    }
    if (t.flags & 4194304 /* Index */) {
      return keyofConstraintType;
    }
    if (t.flags & 134217728 /* TemplateLiteral */) {
      const types = t.types;
      const constraints = mapDefined(types, getBaseConstraint);
      return constraints.length === types.length ? getTemplateLiteralType(t.texts, constraints) : stringType;
    }
    if (t.flags & 268435456 /* StringMapping */) {
      const constraint = getBaseConstraint(t.type);
      return constraint && constraint !== t.type ? getStringMappingType(t.symbol, constraint) : stringType;
    }
    if (t.flags & 8388608 /* IndexedAccess */) {
      if (isMappedTypeGenericIndexedAccess(t)) {
      return getBaseConstraint(substituteIndexedMappedType(t.objectType, t.indexType));
      }
      const baseObjectType = getBaseConstraint(t.objectType);
      const baseIndexType = getBaseConstraint(t.indexType);
      const baseIndexedAccess = baseObjectType && baseIndexType && getIndexedAccessTypeOrUndefined(baseObjectType, baseIndexType, t.accessFlags);
      return baseIndexedAccess && getBaseConstraint(baseIndexedAccess);
    }
    if (t.flags & 16777216 /* Conditional */) {
      const constraint = getConstraintFromConditionalType(t);
      return constraint && getBaseConstraint(constraint);
    }
    if (t.flags & 33554432 /* Substitution */) {
      return getBaseConstraint(getSubstitutionIntersection(t));
    }
    return t;
    }
  }
  function getApparentTypeOfIntersectionType(type) {
    return type.resolvedApparentType || (type.resolvedApparentType = getTypeWithThisArgument(
    type,
    type,
    /*apparentType*/
    true
    ));
  }
  function getResolvedTypeParameterDefault(typeParameter) {
    if (!typeParameter.default) {
    if (typeParameter.target) {
      const targetDefault = getResolvedTypeParameterDefault(typeParameter.target);
      typeParameter.default = targetDefault ? instantiateType(targetDefault, typeParameter.mapper) : noConstraintType;
    } else {
      typeParameter.default = resolvingDefaultType;
      const defaultDeclaration = typeParameter.symbol && forEach(typeParameter.symbol.declarations, (decl) => isTypeParameterDeclaration(decl) && decl.default);
      const defaultType = defaultDeclaration ? getTypeFromTypeNode(defaultDeclaration) : noConstraintType;
      if (typeParameter.default === resolvingDefaultType) {
      typeParameter.default = defaultType;
      }
    }
    } else if (typeParameter.default === resolvingDefaultType) {
    typeParameter.default = circularConstraintType;
    }
    return typeParameter.default;
  }
  function getDefaultFromTypeParameter(typeParameter) {
    const defaultType = getResolvedTypeParameterDefault(typeParameter);
    return defaultType !== noConstraintType && defaultType !== circularConstraintType ? defaultType : void 0;
  }
  function hasNonCircularTypeParameterDefault(typeParameter) {
    return getResolvedTypeParameterDefault(typeParameter) !== circularConstraintType;
  }
  function hasTypeParameterDefault(typeParameter) {
    return !!(typeParameter.symbol && forEach(typeParameter.symbol.declarations, (decl) => isTypeParameterDeclaration(decl) && decl.default));
  }
  function getApparentTypeOfMappedType(type) {
    return type.resolvedApparentType || (type.resolvedApparentType = getResolvedApparentTypeOfMappedType(type));
  }
  function getResolvedApparentTypeOfMappedType(type) {
    const typeVariable = getHomomorphicTypeVariable(type);
    if (typeVariable && !type.declaration.nameType) {
    const constraint = getConstraintOfTypeParameter(typeVariable);
    if (constraint && isArrayOrTupleType(constraint)) {
      return instantiateType(type, prependTypeMapping(typeVariable, constraint, type.mapper));
    }
    }
    return type;
  }
  function isMappedTypeGenericIndexedAccess(type) {
    let objectType;
    return !!(type.flags & 8388608 /* IndexedAccess */ && getObjectFlags(objectType = type.objectType) & 32 /* Mapped */ && !isGenericMappedType(objectType) && isGenericIndexType(type.indexType) && !(getMappedTypeModifiers(objectType) & 8 /* ExcludeOptional */) && !objectType.declaration.nameType);
  }
  function getApparentType(type) {
    const t = !(type.flags & 465829888 /* Instantiable */) ? type : getBaseConstraintOfType(type) || unknownType;
    return getObjectFlags(t) & 32 /* Mapped */ ? getApparentTypeOfMappedType(t) : t.flags & 2097152 /* Intersection */ ? getApparentTypeOfIntersectionType(t) : t.flags & 402653316 /* StringLike */ ? globalStringType : t.flags & 296 /* NumberLike */ ? globalNumberType : t.flags & 2112 /* BigIntLike */ ? getGlobalBigIntType() : t.flags & 528 /* BooleanLike */ ? globalBooleanType : t.flags & 12288 /* ESSymbolLike */ ? getGlobalESSymbolType() : t.flags & 67108864 /* NonPrimitive */ ? emptyObjectType : t.flags & 4194304 /* Index */ ? keyofConstraintType : t.flags & 2 /* Unknown */ && !strictNullChecks ? emptyObjectType : t;
  }
  function getReducedApparentType(type) {
    return getReducedType(getApparentType(getReducedType(type)));
  }
  function createUnionOrIntersectionProperty(containingType, name, skipObjectFunctionPropertyAugment) {
    var _a2, _b, _c;
    let singleProp;
    let propSet;
    let indexTypes;
    const isUnion = containingType.flags & 1048576 /* Union */;
    let optionalFlag;
    let syntheticFlag = 4 /* SyntheticMethod */;
    let checkFlags = isUnion ? 0 : 8 /* Readonly */;
    let mergedInstantiations = false;
    for (const current of containingType.types) {
    const type = getApparentType(current);
    if (!(isErrorType(type) || type.flags & 131072 /* Never */)) {
      const prop = getPropertyOfType(type, name, skipObjectFunctionPropertyAugment);
      const modifiers = prop ? getDeclarationModifierFlagsFromSymbol(prop) : 0;
      if (prop) {
      if (prop.flags & 106500 /* ClassMember */) {
        optionalFlag != null ? optionalFlag : optionalFlag = isUnion ? 0 /* None */ : 16777216 /* Optional */;
        if (isUnion) {
        optionalFlag |= prop.flags & 16777216 /* Optional */;
        } else {
        optionalFlag &= prop.flags;
        }
      }
      if (!singleProp) {
        singleProp = prop;
      } else if (prop !== singleProp) {
        const isInstantiation = (getTargetSymbol(prop) || prop) === (getTargetSymbol(singleProp) || singleProp);
        if (isInstantiation && compareProperties2(singleProp, prop, (a, b) => a === b ? -1 /* True */ : 0 /* False */) === -1 /* True */) {
        mergedInstantiations = !!singleProp.parent && !!length(getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(singleProp.parent));
        } else {
        if (!propSet) {
          propSet = /* @__PURE__ */ new Map();
          propSet.set(getSymbolId(singleProp), singleProp);
        }
        const id = getSymbolId(prop);
        if (!propSet.has(id)) {
          propSet.set(id, prop);
        }
        }
      }
      if (isUnion && isReadonlySymbol(prop)) {
        checkFlags |= 8 /* Readonly */;
      } else if (!isUnion && !isReadonlySymbol(prop)) {
        checkFlags &= ~8 /* Readonly */;
      }
      checkFlags |= (!(modifiers & 24 /* NonPublicAccessibilityModifier */) ? 256 /* ContainsPublic */ : 0) | (modifiers & 16 /* Protected */ ? 512 /* ContainsProtected */ : 0) | (modifiers & 8 /* Private */ ? 1024 /* ContainsPrivate */ : 0) | (modifiers & 32 /* Static */ ? 2048 /* ContainsStatic */ : 0);
      if (!isPrototypeProperty(prop)) {
        syntheticFlag = 2 /* SyntheticProperty */;
      }
      } else if (isUnion) {
      const indexInfo = !isLateBoundName(name) && getApplicableIndexInfoForName(type, name);
      if (indexInfo) {
        checkFlags |= 32 /* WritePartial */ | (indexInfo.isReadonly ? 8 /* Readonly */ : 0);
        indexTypes = append(indexTypes, isTupleType(type) ? getRestTypeOfTupleType(type) || undefinedType : indexInfo.type);
      } else if (isObjectLiteralType2(type) && !(getObjectFlags(type) & 2097152 /* ContainsSpread */)) {
        checkFlags |= 32 /* WritePartial */;
        indexTypes = append(indexTypes, undefinedType);
      } else {
        checkFlags |= 16 /* ReadPartial */;
      }
      }
    }
    }
    if (!singleProp || isUnion && (propSet || checkFlags & 48 /* Partial */) && checkFlags & (1024 /* ContainsPrivate */ | 512 /* ContainsProtected */) && !(propSet && getCommonDeclarationsOfSymbols(propSet.values()))) {
    return void 0;
    }
    if (!propSet && !(checkFlags & 16 /* ReadPartial */) && !indexTypes) {
    if (mergedInstantiations) {
      const links = (_a2 = tryCast(singleProp, isTransientSymbol)) == null ? void 0 : _a2.links;
      const clone2 = createSymbolWithType(singleProp, links == null ? void 0 : links.type);
      clone2.parent = (_c = (_b = singleProp.valueDeclaration) == null ? void 0 : _b.symbol) == null ? void 0 : _c.parent;
      clone2.links.containingType = containingType;
      clone2.links.mapper = links == null ? void 0 : links.mapper;
      return clone2;
    } else {
      return singleProp;
    }
    }
    const props = propSet ? arrayFrom(propSet.values()) : [singleProp];
    let declarations;
    let firstType;
    let nameType;
    const propTypes = [];
    let writeTypes;
    let firstValueDeclaration;
    let hasNonUniformValueDeclaration = false;
    for (const prop of props) {
    if (!firstValueDeclaration) {
      firstValueDeclaration = prop.valueDeclaration;
    } else if (prop.valueDeclaration && prop.valueDeclaration !== firstValueDeclaration) {
      hasNonUniformValueDeclaration = true;
    }
    declarations = addRange(declarations, prop.declarations);
    const type = getTypeOfSymbol(prop);
    if (!firstType) {
      firstType = type;
      nameType = getSymbolLinks(prop).nameType;
    }
    const writeType = getWriteTypeOfSymbol(prop);
    if (writeTypes || writeType !== type) {
      writeTypes = append(!writeTypes ? propTypes.slice() : writeTypes, writeType);
    } else if (type !== firstType) {
      checkFlags |= 64 /* HasNonUniformType */;
    }
    if (isLiteralType(type) || isPatternLiteralType(type) || type === uniqueLiteralType) {
      checkFlags |= 128 /* HasLiteralType */;
    }
    if (type.flags & 131072 /* Never */ && type !== uniqueLiteralType) {
      checkFlags |= 131072 /* HasNeverType */;
    }
    propTypes.push(type);
    }
    addRange(propTypes, indexTypes);
    const result = createSymbol(4 /* Property */ | (optionalFlag != null ? optionalFlag : 0), name, syntheticFlag | checkFlags);
    result.links.containingType = containingType;
    if (!hasNonUniformValueDeclaration && firstValueDeclaration) {
    result.valueDeclaration = firstValueDeclaration;
    if (firstValueDeclaration.symbol.parent) {
      result.parent = firstValueDeclaration.symbol.parent;
    }
    }
    result.declarations = declarations;
    result.links.nameType = nameType;
    if (propTypes.length > 2) {
    result.links.checkFlags |= 65536 /* DeferredType */;
    result.links.deferralParent = containingType;
    result.links.deferralConstituents = propTypes;
    result.links.deferralWriteConstituents = writeTypes;
    } else {
    result.links.type = isUnion ? getUnionType(propTypes) : getIntersectionType(propTypes);
    if (writeTypes) {
      result.links.writeType = isUnion ? getUnionType(writeTypes) : getIntersectionType(writeTypes);
    }
    }
    return result;
  }
  function getUnionOrIntersectionProperty(type, name, skipObjectFunctionPropertyAugment) {
    var _a2, _b;
    let property = ((_a2 = type.propertyCacheWithoutObjectFunctionPropertyAugment) == null ? void 0 : _a2.get(name)) || !skipObjectFunctionPropertyAugment ? (_b = type.propertyCache) == null ? void 0 : _b.get(name) : void 0;
    if (!property) {
    property = createUnionOrIntersectionProperty(type, name, skipObjectFunctionPropertyAugment);
    if (property) {
      const properties = skipObjectFunctionPropertyAugment ? type.propertyCacheWithoutObjectFunctionPropertyAugment || (type.propertyCacheWithoutObjectFunctionPropertyAugment = createSymbolTable()) : type.propertyCache || (type.propertyCache = createSymbolTable());
      properties.set(name, property);
    }
    }
    return property;
  }
  function getCommonDeclarationsOfSymbols(symbols) {
    let commonDeclarations;
    for (const symbol of symbols) {
    if (!symbol.declarations) {
      return void 0;
    }
    if (!commonDeclarations) {
      commonDeclarations = new Set(symbol.declarations);
      continue;
    }
    commonDeclarations.forEach((declaration) => {
      if (!contains(symbol.declarations, declaration)) {
      commonDeclarations.delete(declaration);
      }
    });
    if (commonDeclarations.size === 0) {
      return void 0;
    }
    }
    return commonDeclarations;
  }
  function getPropertyOfUnionOrIntersectionType(type, name, skipObjectFunctionPropertyAugment) {
    const property = getUnionOrIntersectionProperty(type, name, skipObjectFunctionPropertyAugment);
    return property && !(getCheckFlags(property) & 16 /* ReadPartial */) ? property : void 0;
  }
  function getReducedType(type) {
    if (type.flags & 1048576 /* Union */ && type.objectFlags & 16777216 /* ContainsIntersections */) {
    return type.resolvedReducedType || (type.resolvedReducedType = getReducedUnionType(type));
    } else if (type.flags & 2097152 /* Intersection */) {
    if (!(type.objectFlags & 16777216 /* IsNeverIntersectionComputed */)) {
      type.objectFlags |= 16777216 /* IsNeverIntersectionComputed */ | (some(getPropertiesOfUnionOrIntersectionType(type), isNeverReducedProperty) ? 33554432 /* IsNeverIntersection */ : 0);
    }
    return type.objectFlags & 33554432 /* IsNeverIntersection */ ? neverType : type;
    }
    return type;
  }
  function getReducedUnionType(unionType) {
    const reducedTypes = sameMap(unionType.types, getReducedType);
    if (reducedTypes === unionType.types) {
    return unionType;
    }
    const reduced = getUnionType(reducedTypes);
    if (reduced.flags & 1048576 /* Union */) {
    reduced.resolvedReducedType = reduced;
    }
    return reduced;
  }
  function isNeverReducedProperty(prop) {
    return isDiscriminantWithNeverType(prop) || isConflictingPrivateProperty(prop);
  }
  function isDiscriminantWithNeverType(prop) {
    return !(prop.flags & 16777216 /* Optional */) && (getCheckFlags(prop) & (192 /* Discriminant */ | 131072 /* HasNeverType */)) === 192 /* Discriminant */ && !!(getTypeOfSymbol(prop).flags & 131072 /* Never */);
  }
  function isConflictingPrivateProperty(prop) {
    return !prop.valueDeclaration && !!(getCheckFlags(prop) & 1024 /* ContainsPrivate */);
  }
  function elaborateNeverIntersection(errorInfo, type) {
    if (type.flags & 2097152 /* Intersection */ && getObjectFlags(type) & 33554432 /* IsNeverIntersection */) {
    const neverProp = find(getPropertiesOfUnionOrIntersectionType(type), isDiscriminantWithNeverType);
    if (neverProp) {
      return chainDiagnosticMessages(
      errorInfo,
      Diagnostics.The_intersection_0_was_reduced_to_never_because_property_1_has_conflicting_types_in_some_constituents,
      typeToString(
        type,
        /*enclosingDeclaration*/
        void 0,
        536870912 /* NoTypeReduction */
      ),
      symbolToString(neverProp)
      );
    }
    const privateProp = find(getPropertiesOfUnionOrIntersectionType(type), isConflictingPrivateProperty);
    if (privateProp) {
      return chainDiagnosticMessages(
      errorInfo,
      Diagnostics.The_intersection_0_was_reduced_to_never_because_property_1_exists_in_multiple_constituents_and_is_private_in_some,
      typeToString(
        type,
        /*enclosingDeclaration*/
        void 0,
        536870912 /* NoTypeReduction */
      ),
      symbolToString(privateProp)
      );
    }
    }
    return errorInfo;
  }
  function getPropertyOfType(type, name, skipObjectFunctionPropertyAugment, includeTypeOnlyMembers) {
    type = getReducedApparentType(type);
    if (type.flags & 524288 /* Object */) {
    const resolved = resolveStructuredTypeMembers(type);
    const symbol = resolved.members.get(name);
    if (symbol && symbolIsValue(symbol, includeTypeOnlyMembers)) {
      return symbol;
    }
    if (skipObjectFunctionPropertyAugment)
      return void 0;
    const functionType = resolved === anyFunctionType ? globalFunctionType : resolved.callSignatures.length ? globalCallableFunctionType : resolved.constructSignatures.length ? globalNewableFunctionType : void 0;
    if (functionType) {
      const symbol2 = getPropertyOfObjectType(functionType, name);
      if (symbol2) {
      return symbol2;
      }
    }
    return getPropertyOfObjectType(globalObjectType, name);
    }
    if (type.flags & 3145728 /* UnionOrIntersection */) {
    return getPropertyOfUnionOrIntersectionType(type, name, skipObjectFunctionPropertyAugment);
    }
    return void 0;
  }
  function getSignaturesOfStructuredType(type, kind) {
    if (type.flags & 3670016 /* StructuredType */) {
    const resolved = resolveStructuredTypeMembers(type);
    return kind === 0 /* Call */ ? resolved.callSignatures : resolved.constructSignatures;
    }
    return emptyArray;
  }
  function getSignaturesOfType(type, kind) {
    return getSignaturesOfStructuredType(getReducedApparentType(type), kind);
  }
  function findIndexInfo(indexInfos, keyType) {
    return find(indexInfos, (info) => info.keyType === keyType);
  }
  function findApplicableIndexInfo(indexInfos, keyType) {
    let stringIndexInfo;
    let applicableInfo;
    let applicableInfos;
    for (const info of indexInfos) {
    if (info.keyType === stringType) {
      stringIndexInfo = info;
    } else if (isApplicableIndexType(keyType, info.keyType)) {
      if (!applicableInfo) {
      applicableInfo = info;
      } else {
      (applicableInfos || (applicableInfos = [applicableInfo])).push(info);
      }
    }
    }
    return applicableInfos ? createIndexInfo(
    unknownType,
    getIntersectionType(map(applicableInfos, (info) => info.type)),
    reduceLeft(
      applicableInfos,
      (isReadonly, info) => isReadonly && info.isReadonly,
      /*initial*/
      true
    )
    ) : applicableInfo ? applicableInfo : stringIndexInfo && isApplicableIndexType(keyType, stringType) ? stringIndexInfo : void 0;
  }
  function isApplicableIndexType(source, target) {
    return isTypeAssignableTo(source, target) || target === stringType && isTypeAssignableTo(source, numberType) || target === numberType && (source === numericStringType || !!(source.flags & 128 /* StringLiteral */) && isNumericLiteralName(source.value));
  }
  function getIndexInfosOfStructuredType(type) {
    if (type.flags & 3670016 /* StructuredType */) {
    const resolved = resolveStructuredTypeMembers(type);
    return resolved.indexInfos;
    }
    return emptyArray;
  }
  function getIndexInfosOfType(type) {
    return getIndexInfosOfStructuredType(getReducedApparentType(type));
  }
  function getIndexInfoOfType(type, keyType) {
    return findIndexInfo(getIndexInfosOfType(type), keyType);
  }
  function getIndexTypeOfType(type, keyType) {
    var _a2;
    return (_a2 = getIndexInfoOfType(type, keyType)) == null ? void 0 : _a2.type;
  }
  function getApplicableIndexInfos(type, keyType) {
    return getIndexInfosOfType(type).filter((info) => isApplicableIndexType(keyType, info.keyType));
  }
  function getApplicableIndexInfo(type, keyType) {
    return findApplicableIndexInfo(getIndexInfosOfType(type), keyType);
  }
  function getApplicableIndexInfoForName(type, name) {
    return getApplicableIndexInfo(type, isLateBoundName(name) ? esSymbolType : getStringLiteralType(unescapeLeadingUnderscores(name)));
  }
  function getTypeParametersFromDeclaration(declaration) {
    var _a2;
    let result;
    for (const node of getEffectiveTypeParameterDeclarations(declaration)) {
    result = appendIfUnique(result, getDeclaredTypeOfTypeParameter(node.symbol));
    }
    return (result == null ? void 0 : result.length) ? result : isFunctionDeclaration(declaration) ? (_a2 = getSignatureOfTypeTag(declaration)) == null ? void 0 : _a2.typeParameters : void 0;
  }
  function symbolsToArray(symbols) {
    const result = [];
    symbols.forEach((symbol, id) => {
    if (!isReservedMemberName(id)) {
      result.push(symbol);
    }
    });
    return result;
  }
  function tryFindAmbientModule(moduleName, withAugmentations) {
    if (isExternalModuleNameRelative(moduleName)) {
    return void 0;
    }
    const symbol = getSymbol2(globals, '"' + moduleName + '"', 512 /* ValueModule */);
    return symbol && withAugmentations ? getMergedSymbol(symbol) : symbol;
  }
  function isOptionalParameter(node) {
    if (hasQuestionToken(node) || isOptionalJSDocPropertyLikeTag(node) || isJSDocOptionalParameter(node)) {
    return true;
    }
    if (node.initializer) {
    const signature = getSignatureFromDeclaration(node.parent);
    const parameterIndex = node.parent.parameters.indexOf(node);
    Debug.assert(parameterIndex >= 0);
    return parameterIndex >= getMinArgumentCount(signature, 1 /* StrongArityForUntypedJS */ | 2 /* VoidIsNonOptional */);
    }
    const iife = getImmediatelyInvokedFunctionExpression(node.parent);
    if (iife) {
    return !node.type && !node.dotDotDotToken && node.parent.parameters.indexOf(node) >= iife.arguments.length;
    }
    return false;
  }
  function isOptionalPropertyDeclaration(node) {
    return isPropertyDeclaration(node) && !hasAccessorModifier(node) && node.questionToken;
  }
  function createTypePredicate(kind, parameterName, parameterIndex, type) {
    return { kind, parameterName, parameterIndex, type };
  }
  function getMinTypeArgumentCount(typeParameters) {
    let minTypeArgumentCount = 0;
    if (typeParameters) {
    for (let i = 0; i < typeParameters.length; i++) {
      if (!hasTypeParameterDefault(typeParameters[i])) {
      minTypeArgumentCount = i + 1;
      }
    }
    }
    return minTypeArgumentCount;
  }
  function fillMissingTypeArguments(typeArguments, typeParameters, minTypeArgumentCount, isJavaScriptImplicitAny) {
    const numTypeParameters = length(typeParameters);
    if (!numTypeParameters) {
    return [];
    }
    const numTypeArguments = length(typeArguments);
    if (isJavaScriptImplicitAny || numTypeArguments >= minTypeArgumentCount && numTypeArguments <= numTypeParameters) {
    const result = typeArguments ? typeArguments.slice() : [];
    for (let i = numTypeArguments; i < numTypeParameters; i++) {
      result[i] = errorType;
    }
    const baseDefaultType = getDefaultTypeArgumentType(isJavaScriptImplicitAny);
    for (let i = numTypeArguments; i < numTypeParameters; i++) {
      let defaultType = getDefaultFromTypeParameter(typeParameters[i]);
      if (isJavaScriptImplicitAny && defaultType && (isTypeIdenticalTo(defaultType, unknownType) || isTypeIdenticalTo(defaultType, emptyObjectType))) {
      defaultType = anyType;
      }
      result[i] = defaultType ? instantiateType(defaultType, createTypeMapper(typeParameters, result)) : baseDefaultType;
    }
    result.length = typeParameters.length;
    return result;
    }
    return typeArguments && typeArguments.slice();
  }
  function getSignatureFromDeclaration(declaration) {
    const links = getNodeLinks(declaration);
    if (!links.resolvedSignature) {
    const parameters = [];
    let flags = 0 /* None */;
    let minArgumentCount = 0;
    let thisParameter;
    let hasThisParameter2 = false;
    const iife = getImmediatelyInvokedFunctionExpression(declaration);
    const isJSConstructSignature = isJSDocConstructSignature(declaration);
    const isUntypedSignatureInJSFile = !iife && isInJSFile(declaration) && isValueSignatureDeclaration(declaration) && !hasJSDocParameterTags(declaration) && !getJSDocType(declaration);
    if (isUntypedSignatureInJSFile) {
      flags |= 32 /* IsUntypedSignatureInJSFile */;
    }
    for (let i = isJSConstructSignature ? 1 : 0; i < declaration.parameters.length; i++) {
      const param = declaration.parameters[i];
      let paramSymbol = param.symbol;
      const type = isJSDocParameterTag(param) ? param.typeExpression && param.typeExpression.type : param.type;
      if (paramSymbol && !!(paramSymbol.flags & 4 /* Property */) && !isBindingPattern(param.name)) {
      const resolvedSymbol = resolveName(
        param,
        paramSymbol.escapedName,
        111551 /* Value */,
        void 0,
        void 0,
        /*isUse*/
        false
      );
      paramSymbol = resolvedSymbol;
      }
      if (i === 0 && paramSymbol.escapedName === "this" /* This */) {
      hasThisParameter2 = true;
      thisParameter = param.symbol;
      } else {
      parameters.push(paramSymbol);
      }
      if (type && type.kind === 198 /* LiteralType */) {
      flags |= 2 /* HasLiteralTypes */;
      }
      const isOptionalParameter2 = isOptionalJSDocPropertyLikeTag(param) || param.initializer || param.questionToken || isRestParameter(param) || iife && parameters.length > iife.arguments.length && !type || isJSDocOptionalParameter(param);
      if (!isOptionalParameter2) {
      minArgumentCount = parameters.length;
      }
    }
    if ((declaration.kind === 174 /* GetAccessor */ || declaration.kind === 175 /* SetAccessor */) && hasBindableName(declaration) && (!hasThisParameter2 || !thisParameter)) {
      const otherKind = declaration.kind === 174 /* GetAccessor */ ? 175 /* SetAccessor */ : 174 /* GetAccessor */;
      const other = getDeclarationOfKind(getSymbolOfDeclaration(declaration), otherKind);
      if (other) {
      thisParameter = getAnnotatedAccessorThisParameter(other);
      }
    }
    if (isInJSFile(declaration)) {
      const thisTag = getJSDocThisTag(declaration);
      if (thisTag && thisTag.typeExpression) {
      thisParameter = createSymbolWithType(createSymbol(1 /* FunctionScopedVariable */, "this" /* This */), getTypeFromTypeNode(thisTag.typeExpression));
      }
    }
    const classType = declaration.kind === 173 /* Constructor */ ? getDeclaredTypeOfClassOrInterface(getMergedSymbol(declaration.parent.symbol)) : void 0;
    const typeParameters = classType ? classType.localTypeParameters : getTypeParametersFromDeclaration(declaration);
    if (hasRestParameter(declaration) || isInJSFile(declaration) && maybeAddJsSyntheticRestParameter(declaration, parameters)) {
      flags |= 1 /* HasRestParameter */;
    }
    if (isConstructorTypeNode(declaration) && hasSyntacticModifier(declaration, 256 /* Abstract */) || isConstructorDeclaration(declaration) && hasSyntacticModifier(declaration.parent, 256 /* Abstract */)) {
      flags |= 4 /* Abstract */;
    }
    links.resolvedSignature = createSignature(
      declaration,
      typeParameters,
      thisParameter,
      parameters,
      /*resolvedReturnType*/
      void 0,
      /*resolvedTypePredicate*/
      void 0,
      minArgumentCount,
      flags
    );
    }
    return links.resolvedSignature;
  }
  function maybeAddJsSyntheticRestParameter(declaration, parameters) {
    if (isJSDocSignature(declaration) || !containsArgumentsReference(declaration)) {
    return false;
    }
    const lastParam = lastOrUndefined(declaration.parameters);
    const lastParamTags = lastParam ? getJSDocParameterTags(lastParam) : getJSDocTags(declaration).filter(isJSDocParameterTag);
    const lastParamVariadicType = firstDefined(lastParamTags, (p) => p.typeExpression && isJSDocVariadicType(p.typeExpression.type) ? p.typeExpression.type : void 0);
    const syntheticArgsSymbol = createSymbol(3 /* Variable */, "args", 32768 /* RestParameter */);
    if (lastParamVariadicType) {
    syntheticArgsSymbol.links.type = createArrayType(getTypeFromTypeNode(lastParamVariadicType.type));
    } else {
    syntheticArgsSymbol.links.checkFlags |= 65536 /* DeferredType */;
    syntheticArgsSymbol.links.deferralParent = neverType;
    syntheticArgsSymbol.links.deferralConstituents = [anyArrayType];
    syntheticArgsSymbol.links.deferralWriteConstituents = [anyArrayType];
    }
    if (lastParamVariadicType) {
    parameters.pop();
    }
    parameters.push(syntheticArgsSymbol);
    return true;
  }
  function getSignatureOfTypeTag(node) {
    if (!(isInJSFile(node) && isFunctionLikeDeclaration(node)))
    return void 0;
    const typeTag = getJSDocTypeTag(node);
    return (typeTag == null ? void 0 : typeTag.typeExpression) && getSingleCallSignature(getTypeFromTypeNode(typeTag.typeExpression));
  }
  function getParameterTypeOfTypeTag(func, parameter) {
    const signature = getSignatureOfTypeTag(func);
    if (!signature)
    return void 0;
    const pos = func.parameters.indexOf(parameter);
    return parameter.dotDotDotToken ? getRestTypeAtPosition(signature, pos) : getTypeAtPosition(signature, pos);
  }
  function getReturnTypeOfTypeTag(node) {
    const signature = getSignatureOfTypeTag(node);
    return signature && getReturnTypeOfSignature(signature);
  }
  function containsArgumentsReference(declaration) {
    const links = getNodeLinks(declaration);
    if (links.containsArgumentsReference === void 0) {
    if (links.flags & 512 /* CaptureArguments */) {
      links.containsArgumentsReference = true;
    } else {
      links.containsArgumentsReference = traverse(declaration.body);
    }
    }
    return links.containsArgumentsReference;
    function traverse(node) {
    if (!node)
      return false;
    switch (node.kind) {
      case 79 /* Identifier */:
      return node.escapedText === argumentsSymbol.escapedName && getReferencedValueSymbol(node) === argumentsSymbol;
      case 169 /* PropertyDeclaration */:
      case 171 /* MethodDeclaration */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      return node.name.kind === 164 /* ComputedPropertyName */ && traverse(node.name);
      case 208 /* PropertyAccessExpression */:
      case 209 /* ElementAccessExpression */:
      return traverse(node.expression);
      case 299 /* PropertyAssignment */:
      return traverse(node.initializer);
      default:
      return !nodeStartsNewLexicalEnvironment(node) && !isPartOfTypeNode(node) && !!forEachChild(node, traverse);
    }
    }
  }
  function getSignaturesOfSymbol(symbol) {
    if (!symbol || !symbol.declarations)
    return emptyArray;
    const result = [];
    for (let i = 0; i < symbol.declarations.length; i++) {
    const decl = symbol.declarations[i];
    if (!isFunctionLike(decl))
      continue;
    if (i > 0 && decl.body) {
      const previous = symbol.declarations[i - 1];
      if (decl.parent === previous.parent && decl.kind === previous.kind && decl.pos === previous.end) {
      continue;
      }
    }
    if (isInJSFile(decl) && decl.jsDoc) {
      let hasJSDocOverloads = false;
      for (const node of decl.jsDoc) {
      if (node.tags) {
        for (const tag of node.tags) {
        if (isJSDocOverloadTag(tag)) {
          const jsDocSignature = tag.typeExpression;
          if (jsDocSignature.type === void 0 && !isConstructorDeclaration(decl)) {
          reportImplicitAny(jsDocSignature, anyType);
          }
          result.push(getSignatureFromDeclaration(jsDocSignature));
          hasJSDocOverloads = true;
        }
        }
      }
      }
      if (hasJSDocOverloads) {
      continue;
      }
    }
    result.push(
      !isFunctionExpressionOrArrowFunction(decl) && !isObjectLiteralMethod(decl) && getSignatureOfTypeTag(decl) || getSignatureFromDeclaration(decl)
    );
    }
    return result;
  }
  function resolveExternalModuleTypeByLiteral(name) {
    const moduleSym = resolveExternalModuleName(name, name);
    if (moduleSym) {
    const resolvedModuleSymbol = resolveExternalModuleSymbol(moduleSym);
    if (resolvedModuleSymbol) {
      return getTypeOfSymbol(resolvedModuleSymbol);
    }
    }
    return anyType;
  }
  function getThisTypeOfSignature(signature) {
    if (signature.thisParameter) {
    return getTypeOfSymbol(signature.thisParameter);
    }
  }
  function getTypePredicateOfSignature(signature) {
    if (!signature.resolvedTypePredicate) {
    if (signature.target) {
      const targetTypePredicate = getTypePredicateOfSignature(signature.target);
      signature.resolvedTypePredicate = targetTypePredicate ? instantiateTypePredicate(targetTypePredicate, signature.mapper) : noTypePredicate;
    } else if (signature.compositeSignatures) {
      signature.resolvedTypePredicate = getUnionOrIntersectionTypePredicate(signature.compositeSignatures, signature.compositeKind) || noTypePredicate;
    } else {
      const type = signature.declaration && getEffectiveReturnTypeNode(signature.declaration);
      let jsdocPredicate;
      if (!type) {
      const jsdocSignature = getSignatureOfTypeTag(signature.declaration);
      if (jsdocSignature && signature !== jsdocSignature) {
        jsdocPredicate = getTypePredicateOfSignature(jsdocSignature);
      }
      }
      signature.resolvedTypePredicate = type && isTypePredicateNode(type) ? createTypePredicateFromTypePredicateNode(type, signature) : jsdocPredicate || noTypePredicate;
    }
    Debug.assert(!!signature.resolvedTypePredicate);
    }
    return signature.resolvedTypePredicate === noTypePredicate ? void 0 : signature.resolvedTypePredicate;
  }
  function createTypePredicateFromTypePredicateNode(node, signature) {
    const parameterName = node.parameterName;
    const type = node.type && getTypeFromTypeNode(node.type);
    return parameterName.kind === 194 /* ThisType */ ? createTypePredicate(
    node.assertsModifier ? 2 /* AssertsThis */ : 0 /* This */,
    /*parameterName*/
    void 0,
    /*parameterIndex*/
    void 0,
    type
    ) : createTypePredicate(
    node.assertsModifier ? 3 /* AssertsIdentifier */ : 1 /* Identifier */,
    parameterName.escapedText,
    findIndex(signature.parameters, (p) => p.escapedName === parameterName.escapedText),
    type
    );
  }
  function getUnionOrIntersectionType(types, kind, unionReduction) {
    return kind !== 2097152 /* Intersection */ ? getUnionType(types, unionReduction) : getIntersectionType(types);
  }
  function getReturnTypeOfSignature(signature) {
    if (!signature.resolvedReturnType) {
    if (!pushTypeResolution(signature, 3 /* ResolvedReturnType */)) {
      return errorType;
    }
    let type = signature.target ? instantiateType(getReturnTypeOfSignature(signature.target), signature.mapper) : signature.compositeSignatures ? instantiateType(getUnionOrIntersectionType(map(signature.compositeSignatures, getReturnTypeOfSignature), signature.compositeKind, 2 /* Subtype */), signature.mapper) : getReturnTypeFromAnnotation(signature.declaration) || (nodeIsMissing(signature.declaration.body) ? anyType : getReturnTypeFromBody(signature.declaration));
    if (signature.flags & 8 /* IsInnerCallChain */) {
      type = addOptionalTypeMarker(type);
    } else if (signature.flags & 16 /* IsOuterCallChain */) {
      type = getOptionalType(type);
    }
    if (!popTypeResolution()) {
      if (signature.declaration) {
      const typeNode = getEffectiveReturnTypeNode(signature.declaration);
      if (typeNode) {
        error(typeNode, Diagnostics.Return_type_annotation_circularly_references_itself);
      } else if (noImplicitAny) {
        const declaration = signature.declaration;
        const name = getNameOfDeclaration(declaration);
        if (name) {
        error(name, Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, declarationNameToString(name));
        } else {
        error(declaration, Diagnostics.Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions);
        }
      }
      }
      type = anyType;
    }
    signature.resolvedReturnType = type;
    }
    return signature.resolvedReturnType;
  }
  function getReturnTypeFromAnnotation(declaration) {
    if (declaration.kind === 173 /* Constructor */) {
    return getDeclaredTypeOfClassOrInterface(getMergedSymbol(declaration.parent.symbol));
    }
    if (isJSDocSignature(declaration)) {
    const root = getJSDocRoot(declaration);
    if (root && isConstructorDeclaration(root.parent)) {
      return getDeclaredTypeOfClassOrInterface(getMergedSymbol(root.parent.parent.symbol));
    }
    }
    if (isJSDocConstructSignature(declaration)) {
    return getTypeFromTypeNode(declaration.parameters[0].type);
    }
    const typeNode = getEffectiveReturnTypeNode(declaration);
    if (typeNode) {
    return getTypeFromTypeNode(typeNode);
    }
    if (declaration.kind === 174 /* GetAccessor */ && hasBindableName(declaration)) {
    const jsDocType = isInJSFile(declaration) && getTypeForDeclarationFromJSDocComment(declaration);
    if (jsDocType) {
      return jsDocType;
    }
    const setter = getDeclarationOfKind(getSymbolOfDeclaration(declaration), 175 /* SetAccessor */);
    const setterType = getAnnotatedAccessorType(setter);
    if (setterType) {
      return setterType;
    }
    }
    return getReturnTypeOfTypeTag(declaration);
  }
  function isResolvingReturnTypeOfSignature(signature) {
    return !signature.resolvedReturnType && findResolutionCycleStartIndex(signature, 3 /* ResolvedReturnType */) >= 0;
  }
  function getRestTypeOfSignature(signature) {
    return tryGetRestTypeOfSignature(signature) || anyType;
  }
  function tryGetRestTypeOfSignature(signature) {
    if (signatureHasRestParameter(signature)) {
    const sigRestType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]);
    const restType = isTupleType(sigRestType) ? getRestTypeOfTupleType(sigRestType) : sigRestType;
    return restType && getIndexTypeOfType(restType, numberType);
    }
    return void 0;
  }
  function getSignatureInstantiation(signature, typeArguments, isJavascript, inferredTypeParameters) {
    const instantiatedSignature = getSignatureInstantiationWithoutFillingInTypeArguments(signature, fillMissingTypeArguments(typeArguments, signature.typeParameters, getMinTypeArgumentCount(signature.typeParameters), isJavascript));
    if (inferredTypeParameters) {
    const returnSignature = getSingleCallOrConstructSignature(getReturnTypeOfSignature(instantiatedSignature));
    if (returnSignature) {
      const newReturnSignature = cloneSignature(returnSignature);
      newReturnSignature.typeParameters = inferredTypeParameters;
      const newInstantiatedSignature = cloneSignature(instantiatedSignature);
      newInstantiatedSignature.resolvedReturnType = getOrCreateTypeFromSignature(newReturnSignature);
      return newInstantiatedSignature;
    }
    }
    return instantiatedSignature;
  }
  function getSignatureInstantiationWithoutFillingInTypeArguments(signature, typeArguments) {
    const instantiations = signature.instantiations || (signature.instantiations = /* @__PURE__ */ new Map());
    const id = getTypeListId(typeArguments);
    let instantiation = instantiations.get(id);
    if (!instantiation) {
    instantiations.set(id, instantiation = createSignatureInstantiation(signature, typeArguments));
    }
    return instantiation;
  }
  function createSignatureInstantiation(signature, typeArguments) {
    return instantiateSignature(
    signature,
    createSignatureTypeMapper(signature, typeArguments),
    /*eraseTypeParameters*/
    true
    );
  }
  function createSignatureTypeMapper(signature, typeArguments) {
    return createTypeMapper(signature.typeParameters, typeArguments);
  }
  function getErasedSignature(signature) {
    return signature.typeParameters ? signature.erasedSignatureCache || (signature.erasedSignatureCache = createErasedSignature(signature)) : signature;
  }
  function createErasedSignature(signature) {
    return instantiateSignature(
    signature,
    createTypeEraser(signature.typeParameters),
    /*eraseTypeParameters*/
    true
    );
  }
  function getCanonicalSignature(signature) {
    return signature.typeParameters ? signature.canonicalSignatureCache || (signature.canonicalSignatureCache = createCanonicalSignature(signature)) : signature;
  }
  function createCanonicalSignature(signature) {
    return getSignatureInstantiation(
    signature,
    map(signature.typeParameters, (tp) => tp.target && !getConstraintOfTypeParameter(tp.target) ? tp.target : tp),
    isInJSFile(signature.declaration)
    );
  }
  function getBaseSignature(signature) {
    const typeParameters = signature.typeParameters;
    if (typeParameters) {
    if (signature.baseSignatureCache) {
      return signature.baseSignatureCache;
    }
    const typeEraser = createTypeEraser(typeParameters);
    const baseConstraintMapper = createTypeMapper(typeParameters, map(typeParameters, (tp) => getConstraintOfTypeParameter(tp) || unknownType));
    let baseConstraints = map(typeParameters, (tp) => instantiateType(tp, baseConstraintMapper) || unknownType);
    for (let i = 0; i < typeParameters.length - 1; i++) {
      baseConstraints = instantiateTypes(baseConstraints, baseConstraintMapper);
    }
    baseConstraints = instantiateTypes(baseConstraints, typeEraser);
    return signature.baseSignatureCache = instantiateSignature(
      signature,
      createTypeMapper(typeParameters, baseConstraints),
      /*eraseTypeParameters*/
      true
    );
    }
    return signature;
  }
  function getOrCreateTypeFromSignature(signature) {
    var _a2;
    if (!signature.isolatedSignatureType) {
    const kind = (_a2 = signature.declaration) == null ? void 0 : _a2.kind;
    const isConstructor = kind === void 0 || kind === 173 /* Constructor */ || kind === 177 /* ConstructSignature */ || kind === 182 /* ConstructorType */;
    const type = createObjectType(16 /* Anonymous */);
    type.members = emptySymbols;
    type.properties = emptyArray;
    type.callSignatures = !isConstructor ? [signature] : emptyArray;
    type.constructSignatures = isConstructor ? [signature] : emptyArray;
    type.indexInfos = emptyArray;
    signature.isolatedSignatureType = type;
    }
    return signature.isolatedSignatureType;
  }
  function getIndexSymbol(symbol) {
    return symbol.members ? getIndexSymbolFromSymbolTable(symbol.members) : void 0;
  }
  function getIndexSymbolFromSymbolTable(symbolTable) {
    return symbolTable.get("__index" /* Index */);
  }
  function createIndexInfo(keyType, type, isReadonly, declaration) {
    return { keyType, type, isReadonly, declaration };
  }
  function getIndexInfosOfSymbol(symbol) {
    const indexSymbol = getIndexSymbol(symbol);
    return indexSymbol ? getIndexInfosOfIndexSymbol(indexSymbol) : emptyArray;
  }
  function getIndexInfosOfIndexSymbol(indexSymbol) {
    if (indexSymbol.declarations) {
    const indexInfos = [];
    for (const declaration of indexSymbol.declarations) {
      if (declaration.parameters.length === 1) {
      const parameter = declaration.parameters[0];
      if (parameter.type) {
        forEachType(getTypeFromTypeNode(parameter.type), (keyType) => {
        if (isValidIndexKeyType(keyType) && !findIndexInfo(indexInfos, keyType)) {
          indexInfos.push(createIndexInfo(
          keyType,
          declaration.type ? getTypeFromTypeNode(declaration.type) : anyType,
          hasEffectiveModifier(declaration, 64 /* Readonly */),
          declaration
          ));
        }
        });
      }
      }
    }
    return indexInfos;
    }
    return emptyArray;
  }
  function isValidIndexKeyType(type) {
    return !!(type.flags & (4 /* String */ | 8 /* Number */ | 4096 /* ESSymbol */)) || isPatternLiteralType(type) || !!(type.flags & 2097152 /* Intersection */) && !isGenericType(type) && some(type.types, isValidIndexKeyType);
  }
  function getConstraintDeclaration(type) {
    return mapDefined(filter(type.symbol && type.symbol.declarations, isTypeParameterDeclaration), getEffectiveConstraintOfTypeParameter)[0];
  }
  function getInferredTypeParameterConstraint(typeParameter, omitTypeReferences) {
    var _a2;
    let inferences;
    if ((_a2 = typeParameter.symbol) == null ? void 0 : _a2.declarations) {
    for (const declaration of typeParameter.symbol.declarations) {
      if (declaration.parent.kind === 192 /* InferType */) {
      const [childTypeParameter = declaration.parent, grandParent] = walkUpParenthesizedTypesAndGetParentAndChild(declaration.parent.parent);
      if (grandParent.kind === 180 /* TypeReference */ && !omitTypeReferences) {
        const typeReference = grandParent;
        const typeParameters = getTypeParametersForTypeReferenceOrImport(typeReference);
        if (typeParameters) {
        const index = typeReference.typeArguments.indexOf(childTypeParameter);
        if (index < typeParameters.length) {
          const declaredConstraint = getConstraintOfTypeParameter(typeParameters[index]);
          if (declaredConstraint) {
          const mapper = makeDeferredTypeMapper(typeParameters, typeParameters.map((_, index2) => () => {
            return getEffectiveTypeArgumentAtIndex(typeReference, typeParameters, index2);
          }));
          const constraint = instantiateType(declaredConstraint, mapper);
          if (constraint !== typeParameter) {
            inferences = append(inferences, constraint);
          }
          }
        }
        }
      } else if (grandParent.kind === 166 /* Parameter */ && grandParent.dotDotDotToken || grandParent.kind === 188 /* RestType */ || grandParent.kind === 199 /* NamedTupleMember */ && grandParent.dotDotDotToken) {
        inferences = append(inferences, createArrayType(unknownType));
      } else if (grandParent.kind === 201 /* TemplateLiteralTypeSpan */) {
        inferences = append(inferences, stringType);
      } else if (grandParent.kind === 165 /* TypeParameter */ && grandParent.parent.kind === 197 /* MappedType */) {
        inferences = append(inferences, keyofConstraintType);
      } else if (grandParent.kind === 197 /* MappedType */ && grandParent.type && skipParentheses(grandParent.type) === declaration.parent && grandParent.parent.kind === 191 /* ConditionalType */ && grandParent.parent.extendsType === grandParent && grandParent.parent.checkType.kind === 197 /* MappedType */ && grandParent.parent.checkType.type) {
        const checkMappedType2 = grandParent.parent.checkType;
        const nodeType = getTypeFromTypeNode(checkMappedType2.type);
        inferences = append(inferences, instantiateType(
        nodeType,
        makeUnaryTypeMapper(getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(checkMappedType2.typeParameter)), checkMappedType2.typeParameter.constraint ? getTypeFromTypeNode(checkMappedType2.typeParameter.constraint) : keyofConstraintType)
        ));
      }
      }
    }
    }
    return inferences && getIntersectionType(inferences);
  }
  function getConstraintFromTypeParameter(typeParameter) {
    if (!typeParameter.constraint) {
    if (typeParameter.target) {
      const targetConstraint = getConstraintOfTypeParameter(typeParameter.target);
      typeParameter.constraint = targetConstraint ? instantiateType(targetConstraint, typeParameter.mapper) : noConstraintType;
    } else {
      const constraintDeclaration = getConstraintDeclaration(typeParameter);
      if (!constraintDeclaration) {
      typeParameter.constraint = getInferredTypeParameterConstraint(typeParameter) || noConstraintType;
      } else {
      let type = getTypeFromTypeNode(constraintDeclaration);
      if (type.flags & 1 /* Any */ && !isErrorType(type)) {
        type = constraintDeclaration.parent.parent.kind === 197 /* MappedType */ ? keyofConstraintType : unknownType;
      }
      typeParameter.constraint = type;
      }
    }
    }
    return typeParameter.constraint === noConstraintType ? void 0 : typeParameter.constraint;
  }
  function getParentSymbolOfTypeParameter(typeParameter) {
    const tp = getDeclarationOfKind(typeParameter.symbol, 165 /* TypeParameter */);
    const host2 = isJSDocTemplateTag(tp.parent) ? getEffectiveContainerForJSDocTemplateTag(tp.parent) : tp.parent;
    return host2 && getSymbolOfNode(host2);
  }
  function getTypeListId(types) {
    let result = "";
    if (types) {
    const length2 = types.length;
    let i = 0;
    while (i < length2) {
      const startId = types[i].id;
      let count = 1;
      while (i + count < length2 && types[i + count].id === startId + count) {
      count++;
      }
      if (result.length) {
      result += ",";
      }
      result += startId;
      if (count > 1) {
      result += ":" + count;
      }
      i += count;
    }
    }
    return result;
  }
  function getAliasId(aliasSymbol, aliasTypeArguments) {
    return aliasSymbol ? `@${getSymbolId(aliasSymbol)}` + (aliasTypeArguments ? `:${getTypeListId(aliasTypeArguments)}` : "") : "";
  }
  function getPropagatingFlagsOfTypes(types, excludeKinds) {
    let result = 0;
    for (const type of types) {
    if (excludeKinds === void 0 || !(type.flags & excludeKinds)) {
      result |= getObjectFlags(type);
    }
    }
    return result & 458752 /* PropagatingFlags */;
  }
  function tryCreateTypeReference(target, typeArguments) {
    if (some(typeArguments) && target === emptyGenericType) {
    return unknownType;
    }
    return createTypeReference(target, typeArguments);
  }
  function createTypeReference(target, typeArguments) {
    const id = getTypeListId(typeArguments);
    let type = target.instantiations.get(id);
    if (!type) {
    type = createObjectType(4 /* Reference */, target.symbol);
    target.instantiations.set(id, type);
    type.objectFlags |= typeArguments ? getPropagatingFlagsOfTypes(typeArguments) : 0;
    type.target = target;
    type.resolvedTypeArguments = typeArguments;
    }
    return type;
  }
  function cloneTypeReference(source) {
    const type = createTypeWithSymbol(source.flags, source.symbol);
    type.objectFlags = source.objectFlags;
    type.target = source.target;
    type.resolvedTypeArguments = source.resolvedTypeArguments;
    return type;
  }
  function createDeferredTypeReference(target, node, mapper, aliasSymbol, aliasTypeArguments) {
    if (!aliasSymbol) {
    aliasSymbol = getAliasSymbolForTypeNode(node);
    const localAliasTypeArguments = getTypeArgumentsForAliasSymbol(aliasSymbol);
    aliasTypeArguments = mapper ? instantiateTypes(localAliasTypeArguments, mapper) : localAliasTypeArguments;
    }
    const type = createObjectType(4 /* Reference */, target.symbol);
    type.target = target;
    type.node = node;
    type.mapper = mapper;
    type.aliasSymbol = aliasSymbol;
    type.aliasTypeArguments = aliasTypeArguments;
    return type;
  }
  function getTypeArguments(type) {
    var _a2, _b;
    if (!type.resolvedTypeArguments) {
    if (!pushTypeResolution(type, 6 /* ResolvedTypeArguments */)) {
      return ((_a2 = type.target.localTypeParameters) == null ? void 0 : _a2.map(() => errorType)) || emptyArray;
    }
    const node = type.node;
    const typeArguments = !node ? emptyArray : node.kind === 180 /* TypeReference */ ? concatenate(type.target.outerTypeParameters, getEffectiveTypeArguments2(node, type.target.localTypeParameters)) : node.kind === 185 /* ArrayType */ ? [getTypeFromTypeNode(node.elementType)] : map(node.elements, getTypeFromTypeNode);
    if (popTypeResolution()) {
      type.resolvedTypeArguments = type.mapper ? instantiateTypes(typeArguments, type.mapper) : typeArguments;
    } else {
      type.resolvedTypeArguments = ((_b = type.target.localTypeParameters) == null ? void 0 : _b.map(() => errorType)) || emptyArray;
      error(
      type.node || currentNode,
      type.target.symbol ? Diagnostics.Type_arguments_for_0_circularly_reference_themselves : Diagnostics.Tuple_type_arguments_circularly_reference_themselves,
      type.target.symbol && symbolToString(type.target.symbol)
      );
    }
    }
    return type.resolvedTypeArguments;
  }
  function getTypeReferenceArity(type) {
    return length(type.target.typeParameters);
  }
  function getTypeFromClassOrInterfaceReference(node, symbol) {
    const type = getDeclaredTypeOfSymbol(getMergedSymbol(symbol));
    const typeParameters = type.localTypeParameters;
    if (typeParameters) {
    const numTypeArguments = length(node.typeArguments);
    const minTypeArgumentCount = getMinTypeArgumentCount(typeParameters);
    const isJs = isInJSFile(node);
    const isJsImplicitAny = !noImplicitAny && isJs;
    if (!isJsImplicitAny && (numTypeArguments < minTypeArgumentCount || numTypeArguments > typeParameters.length)) {
      const missingAugmentsTag = isJs && isExpressionWithTypeArguments(node) && !isJSDocAugmentsTag(node.parent);
      const diag2 = minTypeArgumentCount === typeParameters.length ? missingAugmentsTag ? Diagnostics.Expected_0_type_arguments_provide_these_with_an_extends_tag : Diagnostics.Generic_type_0_requires_1_type_argument_s : missingAugmentsTag ? Diagnostics.Expected_0_1_type_arguments_provide_these_with_an_extends_tag : Diagnostics.Generic_type_0_requires_between_1_and_2_type_arguments;
      const typeStr = typeToString(
      type,
      /*enclosingDeclaration*/
      void 0,
      2 /* WriteArrayAsGenericType */
      );
      error(node, diag2, typeStr, minTypeArgumentCount, typeParameters.length);
      if (!isJs) {
      return errorType;
      }
    }
    if (node.kind === 180 /* TypeReference */ && isDeferredTypeReferenceNode(node, length(node.typeArguments) !== typeParameters.length)) {
      return createDeferredTypeReference(
      type,
      node,
      /*mapper*/
      void 0
      );
    }
    const typeArguments = concatenate(type.outerTypeParameters, fillMissingTypeArguments(typeArgumentsFromTypeReferenceNode(node), typeParameters, minTypeArgumentCount, isJs));
    return createTypeReference(type, typeArguments);
    }
    return checkNoTypeArguments(node, symbol) ? type : errorType;
  }
  function getTypeAliasInstantiation(symbol, typeArguments, aliasSymbol, aliasTypeArguments) {
    const type = getDeclaredTypeOfSymbol(symbol);
    if (type === intrinsicMarkerType && intrinsicTypeKinds.has(symbol.escapedName) && typeArguments && typeArguments.length === 1) {
    return getStringMappingType(symbol, typeArguments[0]);
    }
    const links = getSymbolLinks(symbol);
    const typeParameters = links.typeParameters;
    const id = getTypeListId(typeArguments) + getAliasId(aliasSymbol, aliasTypeArguments);
    let instantiation = links.instantiations.get(id);
    if (!instantiation) {
    links.instantiations.set(id, instantiation = instantiateTypeWithAlias(
      type,
      createTypeMapper(typeParameters, fillMissingTypeArguments(typeArguments, typeParameters, getMinTypeArgumentCount(typeParameters), isInJSFile(symbol.valueDeclaration))),
      aliasSymbol,
      aliasTypeArguments
    ));
    }
    return instantiation;
  }
  function getTypeFromTypeAliasReference(node, symbol) {
    if (getCheckFlags(symbol) & 1048576 /* Unresolved */) {
    const typeArguments = typeArgumentsFromTypeReferenceNode(node);
    const id = getAliasId(symbol, typeArguments);
    let errorType2 = errorTypes.get(id);
    if (!errorType2) {
      errorType2 = createIntrinsicType(1 /* Any */, "error");
      errorType2.aliasSymbol = symbol;
      errorType2.aliasTypeArguments = typeArguments;
      errorTypes.set(id, errorType2);
    }
    return errorType2;
    }
    const type = getDeclaredTypeOfSymbol(symbol);
    const typeParameters = getSymbolLinks(symbol).typeParameters;
    if (typeParameters) {
    const numTypeArguments = length(node.typeArguments);
    const minTypeArgumentCount = getMinTypeArgumentCount(typeParameters);
    if (numTypeArguments < minTypeArgumentCount || numTypeArguments > typeParameters.length) {
      error(
      node,
      minTypeArgumentCount === typeParameters.length ? Diagnostics.Generic_type_0_requires_1_type_argument_s : Diagnostics.Generic_type_0_requires_between_1_and_2_type_arguments,
      symbolToString(symbol),
      minTypeArgumentCount,
      typeParameters.length
      );
      return errorType;
    }
    const aliasSymbol = getAliasSymbolForTypeNode(node);
    let newAliasSymbol = aliasSymbol && (isLocalTypeAlias(symbol) || !isLocalTypeAlias(aliasSymbol)) ? aliasSymbol : void 0;
    let aliasTypeArguments;
    if (newAliasSymbol) {
      aliasTypeArguments = getTypeArgumentsForAliasSymbol(newAliasSymbol);
    } else if (isTypeReferenceType(node)) {
      const aliasSymbol2 = resolveTypeReferenceName(
      node,
      2097152 /* Alias */,
      /*ignoreErrors*/
      true
      );
      if (aliasSymbol2 && aliasSymbol2 !== unknownSymbol) {
      const resolved = resolveAlias(aliasSymbol2);
      if (resolved && resolved.flags & 524288 /* TypeAlias */) {
        newAliasSymbol = resolved;
        aliasTypeArguments = typeArgumentsFromTypeReferenceNode(node) || (typeParameters ? [] : void 0);
      }
      }
    }
    return getTypeAliasInstantiation(symbol, typeArgumentsFromTypeReferenceNode(node), newAliasSymbol, aliasTypeArguments);
    }
    return checkNoTypeArguments(node, symbol) ? type : errorType;
  }
  function isLocalTypeAlias(symbol) {
    var _a2;
    const declaration = (_a2 = symbol.declarations) == null ? void 0 : _a2.find(isTypeAlias);
    return !!(declaration && getContainingFunction(declaration));
  }
  function getTypeReferenceName(node) {
    switch (node.kind) {
    case 180 /* TypeReference */:
      return node.typeName;
    case 230 /* ExpressionWithTypeArguments */:
      const expr = node.expression;
      if (isEntityNameExpression(expr)) {
      return expr;
      }
    }
    return void 0;
  }
  function getSymbolPath(symbol) {
    return symbol.parent ? `${getSymbolPath(symbol.parent)}.${symbol.escapedName}` : symbol.escapedName;
  }
  function getUnresolvedSymbolForEntityName(name) {
    const identifier = name.kind === 163 /* QualifiedName */ ? name.right : name.kind === 208 /* PropertyAccessExpression */ ? name.name : name;
    const text = identifier.escapedText;
    if (text) {
    const parentSymbol = name.kind === 163 /* QualifiedName */ ? getUnresolvedSymbolForEntityName(name.left) : name.kind === 208 /* PropertyAccessExpression */ ? getUnresolvedSymbolForEntityName(name.expression) : void 0;
    const path = parentSymbol ? `${getSymbolPath(parentSymbol)}.${text}` : text;
    let result = unresolvedSymbols.get(path);
    if (!result) {
      unresolvedSymbols.set(path, result = createSymbol(524288 /* TypeAlias */, text, 1048576 /* Unresolved */));
      result.parent = parentSymbol;
      result.links.declaredType = unresolvedType;
    }
    return result;
    }
    return unknownSymbol;
  }
  function resolveTypeReferenceName(typeReference, meaning, ignoreErrors) {
    const name = getTypeReferenceName(typeReference);
    if (!name) {
    return unknownSymbol;
    }
    const symbol = resolveEntityName(name, meaning, ignoreErrors);
    return symbol && symbol !== unknownSymbol ? symbol : ignoreErrors ? unknownSymbol : getUnresolvedSymbolForEntityName(name);
  }
  function getTypeReferenceType(node, symbol) {
    if (symbol === unknownSymbol) {
    return errorType;
    }
    symbol = getExpandoSymbol(symbol) || symbol;
    if (symbol.flags & (32 /* Class */ | 64 /* Interface */)) {
    return getTypeFromClassOrInterfaceReference(node, symbol);
    }
    if (symbol.flags & 524288 /* TypeAlias */) {
    return getTypeFromTypeAliasReference(node, symbol);
    }
    const res = tryGetDeclaredTypeOfSymbol(symbol);
    if (res) {
    return checkNoTypeArguments(node, symbol) ? getRegularTypeOfLiteralType(res) : errorType;
    }
    if (symbol.flags & 111551 /* Value */ && isJSDocTypeReference(node)) {
    const jsdocType = getTypeFromJSDocValueReference(node, symbol);
    if (jsdocType) {
      return jsdocType;
    } else {
      resolveTypeReferenceName(node, 788968 /* Type */);
      return getTypeOfSymbol(symbol);
    }
    }
    return errorType;
  }
  function getTypeFromJSDocValueReference(node, symbol) {
    const links = getNodeLinks(node);
    if (!links.resolvedJSDocType) {
    const valueType = getTypeOfSymbol(symbol);
    let typeType = valueType;
    if (symbol.valueDeclaration) {
      const isImportTypeWithQualifier = node.kind === 202 /* ImportType */ && node.qualifier;
      if (valueType.symbol && valueType.symbol !== symbol && isImportTypeWithQualifier) {
      typeType = getTypeReferenceType(node, valueType.symbol);
      }
    }
    links.resolvedJSDocType = typeType;
    }
    return links.resolvedJSDocType;
  }
  function getSubstitutionType(baseType, constraint) {
    if (constraint.flags & 3 /* AnyOrUnknown */ || constraint === baseType || baseType.flags & 1 /* Any */) {
    return baseType;
    }
    const id = `${getTypeId(baseType)}>${getTypeId(constraint)}`;
    const cached = substitutionTypes.get(id);
    if (cached) {
    return cached;
    }
    const result = createType(33554432 /* Substitution */);
    result.baseType = baseType;
    result.constraint = constraint;
    substitutionTypes.set(id, result);
    return result;
  }
  function getSubstitutionIntersection(substitutionType) {
    return getIntersectionType([substitutionType.constraint, substitutionType.baseType]);
  }
  function isUnaryTupleTypeNode(node) {
    return node.kind === 186 /* TupleType */ && node.elements.length === 1;
  }
  function getImpliedConstraint(type, checkNode, extendsNode) {
    return isUnaryTupleTypeNode(checkNode) && isUnaryTupleTypeNode(extendsNode) ? getImpliedConstraint(type, checkNode.elements[0], extendsNode.elements[0]) : getActualTypeVariable(getTypeFromTypeNode(checkNode)) === getActualTypeVariable(type) ? getTypeFromTypeNode(extendsNode) : void 0;
  }
  function getConditionalFlowTypeOfType(type, node) {
    let constraints;
    let covariant = true;
    while (node && !isStatement(node) && node.kind !== 323 /* JSDoc */) {
    const parent2 = node.parent;
    if (parent2.kind === 166 /* Parameter */) {
      covariant = !covariant;
    }
    if ((covariant || type.flags & 8650752 /* TypeVariable */) && parent2.kind === 191 /* ConditionalType */ && node === parent2.trueType) {
      const constraint = getImpliedConstraint(type, parent2.checkType, parent2.extendsType);
      if (constraint) {
      constraints = append(constraints, constraint);
      }
    } else if (type.flags & 262144 /* TypeParameter */ && parent2.kind === 197 /* MappedType */ && node === parent2.type) {
      const mappedType = getTypeFromTypeNode(parent2);
      if (getTypeParameterFromMappedType(mappedType) === getActualTypeVariable(type)) {
      const typeParameter = getHomomorphicTypeVariable(mappedType);
      if (typeParameter) {
        const constraint = getConstraintOfTypeParameter(typeParameter);
        if (constraint && everyType(constraint, isArrayOrTupleType)) {
        constraints = append(constraints, getUnionType([numberType, numericStringType]));
        }
      }
      }
    }
    node = parent2;
    }
    return constraints ? getSubstitutionType(type, getIntersectionType(constraints)) : type;
  }
  function isJSDocTypeReference(node) {
    return !!(node.flags & 8388608 /* JSDoc */) && (node.kind === 180 /* TypeReference */ || node.kind === 202 /* ImportType */);
  }
  function checkNoTypeArguments(node, symbol) {
    if (node.typeArguments) {
    error(node, Diagnostics.Type_0_is_not_generic, symbol ? symbolToString(symbol) : node.typeName ? declarationNameToString(node.typeName) : anon);
    return false;
    }
    return true;
  }
  function getIntendedTypeFromJSDocTypeReference(node) {
    if (isIdentifier(node.typeName)) {
    const typeArgs = node.typeArguments;
    switch (node.typeName.escapedText) {
      case "String":
      checkNoTypeArguments(node);
      return stringType;
      case "Number":
      checkNoTypeArguments(node);
      return numberType;
      case "Boolean":
      checkNoTypeArguments(node);
      return booleanType;
      case "Void":
      checkNoTypeArguments(node);
      return voidType;
      case "Undefined":
      checkNoTypeArguments(node);
      return undefinedType;
      case "Null":
      checkNoTypeArguments(node);
      return nullType;
      case "Function":
      case "function":
      checkNoTypeArguments(node);
      return globalFunctionType;
      case "array":
      return (!typeArgs || !typeArgs.length) && !noImplicitAny ? anyArrayType : void 0;
      case "promise":
      return (!typeArgs || !typeArgs.length) && !noImplicitAny ? createPromiseType(anyType) : void 0;
      case "Object":
      if (typeArgs && typeArgs.length === 2) {
        if (isJSDocIndexSignature(node)) {
        const indexed = getTypeFromTypeNode(typeArgs[0]);
        const target = getTypeFromTypeNode(typeArgs[1]);
        const indexInfo = indexed === stringType || indexed === numberType ? [createIndexInfo(
          indexed,
          target,
          /*isReadonly*/
          false
        )] : emptyArray;
        return createAnonymousType(void 0, emptySymbols, emptyArray, emptyArray, indexInfo);
        }
        return anyType;
      }
      checkNoTypeArguments(node);
      return !noImplicitAny ? anyType : void 0;
    }
    }
  }
  function getTypeFromJSDocNullableTypeNode(node) {
    const type = getTypeFromTypeNode(node.type);
    return strictNullChecks ? getNullableType(type, 65536 /* Null */) : type;
  }
  function getTypeFromTypeReference(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    if (isConstTypeReference(node) && isAssertionExpression(node.parent)) {
      links.resolvedSymbol = unknownSymbol;
      return links.resolvedType = checkExpressionCached(node.parent.expression);
    }
    let symbol;
    let type;
    const meaning = 788968 /* Type */;
    if (isJSDocTypeReference(node)) {
      type = getIntendedTypeFromJSDocTypeReference(node);
      if (!type) {
      symbol = resolveTypeReferenceName(
        node,
        meaning,
        /*ignoreErrors*/
        true
      );
      if (symbol === unknownSymbol) {
        symbol = resolveTypeReferenceName(node, meaning | 111551 /* Value */);
      } else {
        resolveTypeReferenceName(node, meaning);
      }
      type = getTypeReferenceType(node, symbol);
      }
    }
    if (!type) {
      symbol = resolveTypeReferenceName(node, meaning);
      type = getTypeReferenceType(node, symbol);
    }
    links.resolvedSymbol = symbol;
    links.resolvedType = type;
    }
    return links.resolvedType;
  }
  function typeArgumentsFromTypeReferenceNode(node) {
    return map(node.typeArguments, getTypeFromTypeNode);
  }
  function getTypeFromTypeQueryNode(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    const type = checkExpressionWithTypeArguments(node);
    links.resolvedType = getRegularTypeOfLiteralType(getWidenedType(type));
    }
    return links.resolvedType;
  }
  function getTypeOfGlobalSymbol(symbol, arity) {
    function getTypeDeclaration(symbol2) {
    const declarations = symbol2.declarations;
    if (declarations) {
      for (const declaration of declarations) {
      switch (declaration.kind) {
        case 260 /* ClassDeclaration */:
        case 261 /* InterfaceDeclaration */:
        case 263 /* EnumDeclaration */:
        return declaration;
      }
      }
    }
    }
    if (!symbol) {
    return arity ? emptyGenericType : emptyObjectType;
    }
    const type = getDeclaredTypeOfSymbol(symbol);
    if (!(type.flags & 524288 /* Object */)) {
    error(getTypeDeclaration(symbol), Diagnostics.Global_type_0_must_be_a_class_or_interface_type, symbolName(symbol));
    return arity ? emptyGenericType : emptyObjectType;
    }
    if (length(type.typeParameters) !== arity) {
    error(getTypeDeclaration(symbol), Diagnostics.Global_type_0_must_have_1_type_parameter_s, symbolName(symbol), arity);
    return arity ? emptyGenericType : emptyObjectType;
    }
    return type;
  }
  function getGlobalValueSymbol(name, reportErrors2) {
    return getGlobalSymbol(name, 111551 /* Value */, reportErrors2 ? Diagnostics.Cannot_find_global_value_0 : void 0);
  }
  function getGlobalTypeSymbol(name, reportErrors2) {
    return getGlobalSymbol(name, 788968 /* Type */, reportErrors2 ? Diagnostics.Cannot_find_global_type_0 : void 0);
  }
  function getGlobalTypeAliasSymbol(name, arity, reportErrors2) {
    const symbol = getGlobalSymbol(name, 788968 /* Type */, reportErrors2 ? Diagnostics.Cannot_find_global_type_0 : void 0);
    if (symbol) {
    getDeclaredTypeOfSymbol(symbol);
    if (length(getSymbolLinks(symbol).typeParameters) !== arity) {
      const decl = symbol.declarations && find(symbol.declarations, isTypeAliasDeclaration);
      error(decl, Diagnostics.Global_type_0_must_have_1_type_parameter_s, symbolName(symbol), arity);
      return void 0;
    }
    }
    return symbol;
  }
  function getGlobalSymbol(name, meaning, diagnostic) {
    return resolveName(
    void 0,
    name,
    meaning,
    diagnostic,
    name,
    /*isUse*/
    false,
    /*excludeGlobals*/
    false,
    /*getSpellingSuggestions*/
    false
    );
  }
  function getGlobalType(name, arity, reportErrors2) {
    const symbol = getGlobalTypeSymbol(name, reportErrors2);
    return symbol || reportErrors2 ? getTypeOfGlobalSymbol(symbol, arity) : void 0;
  }
  function getGlobalTypedPropertyDescriptorType() {
    return deferredGlobalTypedPropertyDescriptorType || (deferredGlobalTypedPropertyDescriptorType = getGlobalType(
    "TypedPropertyDescriptor",
    /*arity*/
    1,
    /*reportErrors*/
    true
    ) || emptyGenericType);
  }
  function getGlobalTemplateStringsArrayType() {
    return deferredGlobalTemplateStringsArrayType || (deferredGlobalTemplateStringsArrayType = getGlobalType(
    "TemplateStringsArray",
    /*arity*/
    0,
    /*reportErrors*/
    true
    ) || emptyObjectType);
  }
  function getGlobalImportMetaType() {
    return deferredGlobalImportMetaType || (deferredGlobalImportMetaType = getGlobalType(
    "ImportMeta",
    /*arity*/
    0,
    /*reportErrors*/
    true
    ) || emptyObjectType);
  }
  function getGlobalImportMetaExpressionType() {
    if (!deferredGlobalImportMetaExpressionType) {
    const symbol = createSymbol(0 /* None */, "ImportMetaExpression");
    const importMetaType = getGlobalImportMetaType();
    const metaPropertySymbol = createSymbol(4 /* Property */, "meta", 8 /* Readonly */);
    metaPropertySymbol.parent = symbol;
    metaPropertySymbol.links.type = importMetaType;
    const members = createSymbolTable([metaPropertySymbol]);
    symbol.members = members;
    deferredGlobalImportMetaExpressionType = createAnonymousType(symbol, members, emptyArray, emptyArray, emptyArray);
    }
    return deferredGlobalImportMetaExpressionType;
  }
  function getGlobalImportCallOptionsType(reportErrors2) {
    return deferredGlobalImportCallOptionsType || (deferredGlobalImportCallOptionsType = getGlobalType(
    "ImportCallOptions",
    /*arity*/
    0,
    reportErrors2
    )) || emptyObjectType;
  }
  function getGlobalESSymbolConstructorSymbol(reportErrors2) {
    return deferredGlobalESSymbolConstructorSymbol || (deferredGlobalESSymbolConstructorSymbol = getGlobalValueSymbol("Symbol", reportErrors2));
  }
  function getGlobalESSymbolConstructorTypeSymbol(reportErrors2) {
    return deferredGlobalESSymbolConstructorTypeSymbol || (deferredGlobalESSymbolConstructorTypeSymbol = getGlobalTypeSymbol("SymbolConstructor", reportErrors2));
  }
  function getGlobalESSymbolType() {
    return deferredGlobalESSymbolType || (deferredGlobalESSymbolType = getGlobalType(
    "Symbol",
    /*arity*/
    0,
    /*reportErrors*/
    false
    )) || emptyObjectType;
  }
  function getGlobalPromiseType(reportErrors2) {
    return deferredGlobalPromiseType || (deferredGlobalPromiseType = getGlobalType(
    "Promise",
    /*arity*/
    1,
    reportErrors2
    )) || emptyGenericType;
  }
  function getGlobalPromiseLikeType(reportErrors2) {
    return deferredGlobalPromiseLikeType || (deferredGlobalPromiseLikeType = getGlobalType(
    "PromiseLike",
    /*arity*/
    1,
    reportErrors2
    )) || emptyGenericType;
  }
  function getGlobalPromiseConstructorSymbol(reportErrors2) {
    return deferredGlobalPromiseConstructorSymbol || (deferredGlobalPromiseConstructorSymbol = getGlobalValueSymbol("Promise", reportErrors2));
  }
  function getGlobalPromiseConstructorLikeType(reportErrors2) {
    return deferredGlobalPromiseConstructorLikeType || (deferredGlobalPromiseConstructorLikeType = getGlobalType(
    "PromiseConstructorLike",
    /*arity*/
    0,
    reportErrors2
    )) || emptyObjectType;
  }
  function getGlobalAsyncIterableType(reportErrors2) {
    return deferredGlobalAsyncIterableType || (deferredGlobalAsyncIterableType = getGlobalType(
    "AsyncIterable",
    /*arity*/
    1,
    reportErrors2
    )) || emptyGenericType;
  }
  function getGlobalAsyncIteratorType(reportErrors2) {
    return deferredGlobalAsyncIteratorType || (deferredGlobalAsyncIteratorType = getGlobalType(
    "AsyncIterator",
    /*arity*/
    3,
    reportErrors2
    )) || emptyGenericType;
  }
  function getGlobalAsyncIterableIteratorType(reportErrors2) {
    return deferredGlobalAsyncIterableIteratorType || (deferredGlobalAsyncIterableIteratorType = getGlobalType(
    "AsyncIterableIterator",
    /*arity*/
    1,
    reportErrors2
    )) || emptyGenericType;
  }
  function getGlobalAsyncGeneratorType(reportErrors2) {
    return deferredGlobalAsyncGeneratorType || (deferredGlobalAsyncGeneratorType = getGlobalType(
    "AsyncGenerator",
    /*arity*/
    3,
    reportErrors2
    )) || emptyGenericType;
  }
  function getGlobalIterableType(reportErrors2) {
    return deferredGlobalIterableType || (deferredGlobalIterableType = getGlobalType(
    "Iterable",
    /*arity*/
    1,
    reportErrors2
    )) || emptyGenericType;
  }
  function getGlobalIteratorType(reportErrors2) {
    return deferredGlobalIteratorType || (deferredGlobalIteratorType = getGlobalType(
    "Iterator",
    /*arity*/
    3,
    reportErrors2
    )) || emptyGenericType;
  }
  function getGlobalIterableIteratorType(reportErrors2) {
    return deferredGlobalIterableIteratorType || (deferredGlobalIterableIteratorType = getGlobalType(
    "IterableIterator",
    /*arity*/
    1,
    reportErrors2
    )) || emptyGenericType;
  }
  function getGlobalGeneratorType(reportErrors2) {
    return deferredGlobalGeneratorType || (deferredGlobalGeneratorType = getGlobalType(
    "Generator",
    /*arity*/
    3,
    reportErrors2
    )) || emptyGenericType;
  }
  function getGlobalIteratorYieldResultType(reportErrors2) {
    return deferredGlobalIteratorYieldResultType || (deferredGlobalIteratorYieldResultType = getGlobalType(
    "IteratorYieldResult",
    /*arity*/
    1,
    reportErrors2
    )) || emptyGenericType;
  }
  function getGlobalIteratorReturnResultType(reportErrors2) {
    return deferredGlobalIteratorReturnResultType || (deferredGlobalIteratorReturnResultType = getGlobalType(
    "IteratorReturnResult",
    /*arity*/
    1,
    reportErrors2
    )) || emptyGenericType;
  }
  function getGlobalTypeOrUndefined(name, arity = 0) {
    const symbol = getGlobalSymbol(
    name,
    788968 /* Type */,
    /*diagnostic*/
    void 0
    );
    return symbol && getTypeOfGlobalSymbol(symbol, arity);
  }
  function getGlobalExtractSymbol() {
    deferredGlobalExtractSymbol || (deferredGlobalExtractSymbol = getGlobalTypeAliasSymbol(
    "Extract",
    /*arity*/
    2,
    /*reportErrors*/
    true
    ) || unknownSymbol);
    return deferredGlobalExtractSymbol === unknownSymbol ? void 0 : deferredGlobalExtractSymbol;
  }
  function getGlobalOmitSymbol() {
    deferredGlobalOmitSymbol || (deferredGlobalOmitSymbol = getGlobalTypeAliasSymbol(
    "Omit",
    /*arity*/
    2,
    /*reportErrors*/
    true
    ) || unknownSymbol);
    return deferredGlobalOmitSymbol === unknownSymbol ? void 0 : deferredGlobalOmitSymbol;
  }
  function getGlobalAwaitedSymbol(reportErrors2) {
    deferredGlobalAwaitedSymbol || (deferredGlobalAwaitedSymbol = getGlobalTypeAliasSymbol(
    "Awaited",
    /*arity*/
    1,
    reportErrors2
    ) || (reportErrors2 ? unknownSymbol : void 0));
    return deferredGlobalAwaitedSymbol === unknownSymbol ? void 0 : deferredGlobalAwaitedSymbol;
  }
  function getGlobalBigIntType() {
    return deferredGlobalBigIntType || (deferredGlobalBigIntType = getGlobalType(
    "BigInt",
    /*arity*/
    0,
    /*reportErrors*/
    false
    )) || emptyObjectType;
  }
  function getGlobalClassDecoratorContextType(reportErrors2) {
    var _a2;
    return (_a2 = deferredGlobalClassDecoratorContextType != null ? deferredGlobalClassDecoratorContextType : deferredGlobalClassDecoratorContextType = getGlobalType(
    "ClassDecoratorContext",
    /*arity*/
    1,
    reportErrors2
    )) != null ? _a2 : emptyGenericType;
  }
  function getGlobalClassMethodDecoratorContextType(reportErrors2) {
    var _a2;
    return (_a2 = deferredGlobalClassMethodDecoratorContextType != null ? deferredGlobalClassMethodDecoratorContextType : deferredGlobalClassMethodDecoratorContextType = getGlobalType(
    "ClassMethodDecoratorContext",
    /*arity*/
    2,
    reportErrors2
    )) != null ? _a2 : emptyGenericType;
  }
  function getGlobalClassGetterDecoratorContextType(reportErrors2) {
    var _a2;
    return (_a2 = deferredGlobalClassGetterDecoratorContextType != null ? deferredGlobalClassGetterDecoratorContextType : deferredGlobalClassGetterDecoratorContextType = getGlobalType(
    "ClassGetterDecoratorContext",
    /*arity*/
    2,
    reportErrors2
    )) != null ? _a2 : emptyGenericType;
  }
  function getGlobalClassSetterDecoratorContextType(reportErrors2) {
    var _a2;
    return (_a2 = deferredGlobalClassSetterDecoratorContextType != null ? deferredGlobalClassSetterDecoratorContextType : deferredGlobalClassSetterDecoratorContextType = getGlobalType(
    "ClassSetterDecoratorContext",
    /*arity*/
    2,
    reportErrors2
    )) != null ? _a2 : emptyGenericType;
  }
  function getGlobalClassAccessorDecoratorContextType(reportErrors2) {
    var _a2;
    return (_a2 = deferredGlobalClassAccessorDecoratorContextType != null ? deferredGlobalClassAccessorDecoratorContextType : deferredGlobalClassAccessorDecoratorContextType = getGlobalType(
    "ClassAccessorDecoratorContext",
    /*arity*/
    2,
    reportErrors2
    )) != null ? _a2 : emptyGenericType;
  }
  function getGlobalClassAccessorDecoratorTargetType(reportErrors2) {
    var _a2;
    return (_a2 = deferredGlobalClassAccessorDecoratorTargetType != null ? deferredGlobalClassAccessorDecoratorTargetType : deferredGlobalClassAccessorDecoratorTargetType = getGlobalType(
    "ClassAccessorDecoratorTarget",
    /*arity*/
    2,
    reportErrors2
    )) != null ? _a2 : emptyGenericType;
  }
  function getGlobalClassAccessorDecoratorResultType(reportErrors2) {
    var _a2;
    return (_a2 = deferredGlobalClassAccessorDecoratorResultType != null ? deferredGlobalClassAccessorDecoratorResultType : deferredGlobalClassAccessorDecoratorResultType = getGlobalType(
    "ClassAccessorDecoratorResult",
    /*arity*/
    2,
    reportErrors2
    )) != null ? _a2 : emptyGenericType;
  }
  function getGlobalClassFieldDecoratorContextType(reportErrors2) {
    var _a2;
    return (_a2 = deferredGlobalClassFieldDecoratorContextType != null ? deferredGlobalClassFieldDecoratorContextType : deferredGlobalClassFieldDecoratorContextType = getGlobalType(
    "ClassFieldDecoratorContext",
    /*arity*/
    2,
    reportErrors2
    )) != null ? _a2 : emptyGenericType;
  }
  function getGlobalNaNSymbol() {
    return deferredGlobalNaNSymbol || (deferredGlobalNaNSymbol = getGlobalValueSymbol(
    "NaN",
    /*reportErrors*/
    false
    ));
  }
  function getGlobalRecordSymbol() {
    deferredGlobalRecordSymbol || (deferredGlobalRecordSymbol = getGlobalTypeAliasSymbol(
    "Record",
    /*arity*/
    2,
    /*reportErrors*/
    true
    ) || unknownSymbol);
    return deferredGlobalRecordSymbol === unknownSymbol ? void 0 : deferredGlobalRecordSymbol;
  }
  function createTypeFromGenericGlobalType(genericGlobalType, typeArguments) {
    return genericGlobalType !== emptyGenericType ? createTypeReference(genericGlobalType, typeArguments) : emptyObjectType;
  }
  function createTypedPropertyDescriptorType(propertyType) {
    return createTypeFromGenericGlobalType(getGlobalTypedPropertyDescriptorType(), [propertyType]);
  }
  function createIterableType(iteratedType) {
    return createTypeFromGenericGlobalType(getGlobalIterableType(
    /*reportErrors*/
    true
    ), [iteratedType]);
  }
  function createArrayType(elementType, readonly) {
    return createTypeFromGenericGlobalType(readonly ? globalReadonlyArrayType : globalArrayType, [elementType]);
  }
  function getTupleElementFlags(node) {
    switch (node.kind) {
    case 187 /* OptionalType */:
      return 2 /* Optional */;
    case 188 /* RestType */:
      return getRestTypeElementFlags(node);
    case 199 /* NamedTupleMember */:
      return node.questionToken ? 2 /* Optional */ : node.dotDotDotToken ? getRestTypeElementFlags(node) : 1 /* Required */;
    default:
      return 1 /* Required */;
    }
  }
  function getRestTypeElementFlags(node) {
    return getArrayElementTypeNode(node.type) ? 4 /* Rest */ : 8 /* Variadic */;
  }
  function getArrayOrTupleTargetType(node) {
    const readonly = isReadonlyTypeOperator(node.parent);
    const elementType = getArrayElementTypeNode(node);
    if (elementType) {
    return readonly ? globalReadonlyArrayType : globalArrayType;
    }
    const elementFlags = map(node.elements, getTupleElementFlags);
    const missingName = some(node.elements, (e) => e.kind !== 199 /* NamedTupleMember */);
    return getTupleTargetType(
    elementFlags,
    readonly,
    /*associatedNames*/
    missingName ? void 0 : node.elements
    );
  }
  function isDeferredTypeReferenceNode(node, hasDefaultTypeArguments) {
    return !!getAliasSymbolForTypeNode(node) || isResolvedByTypeAlias(node) && (node.kind === 185 /* ArrayType */ ? mayResolveTypeAlias(node.elementType) : node.kind === 186 /* TupleType */ ? some(node.elements, mayResolveTypeAlias) : hasDefaultTypeArguments || some(node.typeArguments, mayResolveTypeAlias));
  }
  function isResolvedByTypeAlias(node) {
    const parent2 = node.parent;
    switch (parent2.kind) {
    case 193 /* ParenthesizedType */:
    case 199 /* NamedTupleMember */:
    case 180 /* TypeReference */:
    case 189 /* UnionType */:
    case 190 /* IntersectionType */:
    case 196 /* IndexedAccessType */:
    case 191 /* ConditionalType */:
    case 195 /* TypeOperator */:
    case 185 /* ArrayType */:
    case 186 /* TupleType */:
      return isResolvedByTypeAlias(parent2);
    case 262 /* TypeAliasDeclaration */:
      return true;
    }
    return false;
  }
  function mayResolveTypeAlias(node) {
    switch (node.kind) {
    case 180 /* TypeReference */:
      return isJSDocTypeReference(node) || !!(resolveTypeReferenceName(node, 788968 /* Type */).flags & 524288 /* TypeAlias */);
    case 183 /* TypeQuery */:
      return true;
    case 195 /* TypeOperator */:
      return node.operator !== 156 /* UniqueKeyword */ && mayResolveTypeAlias(node.type);
    case 193 /* ParenthesizedType */:
    case 187 /* OptionalType */:
    case 199 /* NamedTupleMember */:
    case 319 /* JSDocOptionalType */:
    case 317 /* JSDocNullableType */:
    case 318 /* JSDocNonNullableType */:
    case 312 /* JSDocTypeExpression */:
      return mayResolveTypeAlias(node.type);
    case 188 /* RestType */:
      return node.type.kind !== 185 /* ArrayType */ || mayResolveTypeAlias(node.type.elementType);
    case 189 /* UnionType */:
    case 190 /* IntersectionType */:
      return some(node.types, mayResolveTypeAlias);
    case 196 /* IndexedAccessType */:
      return mayResolveTypeAlias(node.objectType) || mayResolveTypeAlias(node.indexType);
    case 191 /* ConditionalType */:
      return mayResolveTypeAlias(node.checkType) || mayResolveTypeAlias(node.extendsType) || mayResolveTypeAlias(node.trueType) || mayResolveTypeAlias(node.falseType);
    }
    return false;
  }
  function getTypeFromArrayOrTupleTypeNode(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    const target = getArrayOrTupleTargetType(node);
    if (target === emptyGenericType) {
      links.resolvedType = emptyObjectType;
    } else if (!(node.kind === 186 /* TupleType */ && some(node.elements, (e) => !!(getTupleElementFlags(e) & 8 /* Variadic */))) && isDeferredTypeReferenceNode(node)) {
      links.resolvedType = node.kind === 186 /* TupleType */ && node.elements.length === 0 ? target : createDeferredTypeReference(
      target,
      node,
      /*mapper*/
      void 0
      );
    } else {
      const elementTypes = node.kind === 185 /* ArrayType */ ? [getTypeFromTypeNode(node.elementType)] : map(node.elements, getTypeFromTypeNode);
      links.resolvedType = createNormalizedTypeReference(target, elementTypes);
    }
    }
    return links.resolvedType;
  }
  function isReadonlyTypeOperator(node) {
    return isTypeOperatorNode(node) && node.operator === 146 /* ReadonlyKeyword */;
  }
  function createTupleType(elementTypes, elementFlags, readonly = false, namedMemberDeclarations) {
    const tupleTarget = getTupleTargetType(elementFlags || map(elementTypes, (_) => 1 /* Required */), readonly, namedMemberDeclarations);
    return tupleTarget === emptyGenericType ? emptyObjectType : elementTypes.length ? createNormalizedTypeReference(tupleTarget, elementTypes) : tupleTarget;
  }
  function getTupleTargetType(elementFlags, readonly, namedMemberDeclarations) {
    if (elementFlags.length === 1 && elementFlags[0] & 4 /* Rest */) {
    return readonly ? globalReadonlyArrayType : globalArrayType;
    }
    const key = map(elementFlags, (f) => f & 1 /* Required */ ? "#" : f & 2 /* Optional */ ? "?" : f & 4 /* Rest */ ? "." : "*").join() + (readonly ? "R" : "") + (namedMemberDeclarations && namedMemberDeclarations.length ? "," + map(namedMemberDeclarations, getNodeId).join(",") : "");
    let type = tupleTypes.get(key);
    if (!type) {
    tupleTypes.set(key, type = createTupleTargetType(elementFlags, readonly, namedMemberDeclarations));
    }
    return type;
  }
  function createTupleTargetType(elementFlags, readonly, namedMemberDeclarations) {
    const arity = elementFlags.length;
    const minLength = countWhere(elementFlags, (f) => !!(f & (1 /* Required */ | 8 /* Variadic */)));
    let typeParameters;
    const properties = [];
    let combinedFlags = 0;
    if (arity) {
    typeParameters = new Array(arity);
    for (let i = 0; i < arity; i++) {
      const typeParameter = typeParameters[i] = createTypeParameter();
      const flags = elementFlags[i];
      combinedFlags |= flags;
      if (!(combinedFlags & 12 /* Variable */)) {
      const property = createSymbol(
        4 /* Property */ | (flags & 2 /* Optional */ ? 16777216 /* Optional */ : 0),
        "" + i,
        readonly ? 8 /* Readonly */ : 0
      );
      property.links.tupleLabelDeclaration = namedMemberDeclarations == null ? void 0 : namedMemberDeclarations[i];
      property.links.type = typeParameter;
      properties.push(property);
      }
    }
    }
    const fixedLength = properties.length;
    const lengthSymbol = createSymbol(4 /* Property */, "length", readonly ? 8 /* Readonly */ : 0);
    if (combinedFlags & 12 /* Variable */) {
    lengthSymbol.links.type = numberType;
    } else {
    const literalTypes = [];
    for (let i = minLength; i <= arity; i++)
      literalTypes.push(getNumberLiteralType(i));
    lengthSymbol.links.type = getUnionType(literalTypes);
    }
    properties.push(lengthSymbol);
    const type = createObjectType(8 /* Tuple */ | 4 /* Reference */);
    type.typeParameters = typeParameters;
    type.outerTypeParameters = void 0;
    type.localTypeParameters = typeParameters;
    type.instantiations = /* @__PURE__ */ new Map();
    type.instantiations.set(getTypeListId(type.typeParameters), type);
    type.target = type;
    type.resolvedTypeArguments = type.typeParameters;
    type.thisType = createTypeParameter();
    type.thisType.isThisType = true;
    type.thisType.constraint = type;
    type.declaredProperties = properties;
    type.declaredCallSignatures = emptyArray;
    type.declaredConstructSignatures = emptyArray;
    type.declaredIndexInfos = emptyArray;
    type.elementFlags = elementFlags;
    type.minLength = minLength;
    type.fixedLength = fixedLength;
    type.hasRestElement = !!(combinedFlags & 12 /* Variable */);
    type.combinedFlags = combinedFlags;
    type.readonly = readonly;
    type.labeledElementDeclarations = namedMemberDeclarations;
    return type;
  }
  function createNormalizedTypeReference(target, typeArguments) {
    return target.objectFlags & 8 /* Tuple */ ? createNormalizedTupleType(target, typeArguments) : createTypeReference(target, typeArguments);
  }
  function createNormalizedTupleType(target, elementTypes) {
    var _a2, _b, _c;
    if (!(target.combinedFlags & 14 /* NonRequired */)) {
    return createTypeReference(target, elementTypes);
    }
    if (target.combinedFlags & 8 /* Variadic */) {
    const unionIndex = findIndex(elementTypes, (t, i) => !!(target.elementFlags[i] & 8 /* Variadic */ && t.flags & (131072 /* Never */ | 1048576 /* Union */)));
    if (unionIndex >= 0) {
      return checkCrossProductUnion(map(elementTypes, (t, i) => target.elementFlags[i] & 8 /* Variadic */ ? t : unknownType)) ? mapType(elementTypes[unionIndex], (t) => createNormalizedTupleType(target, replaceElement(elementTypes, unionIndex, t))) : errorType;
    }
    }
    const expandedTypes = [];
    const expandedFlags = [];
    let expandedDeclarations = [];
    let lastRequiredIndex = -1;
    let firstRestIndex = -1;
    let lastOptionalOrRestIndex = -1;
    for (let i = 0; i < elementTypes.length; i++) {
    const type = elementTypes[i];
    const flags = target.elementFlags[i];
    if (flags & 8 /* Variadic */) {
      if (type.flags & 58982400 /* InstantiableNonPrimitive */ || isGenericMappedType(type)) {
      addElement(type, 8 /* Variadic */, (_a2 = target.labeledElementDeclarations) == null ? void 0 : _a2[i]);
      } else if (isTupleType(type)) {
      const elements = getTypeArguments(type);
      if (elements.length + expandedTypes.length >= 1e4) {
        error(currentNode, isPartOfTypeNode(currentNode) ? Diagnostics.Type_produces_a_tuple_type_that_is_too_large_to_represent : Diagnostics.Expression_produces_a_tuple_type_that_is_too_large_to_represent);
        return errorType;
      }
      forEach(elements, (t, n) => {
        var _a3;
        return addElement(t, type.target.elementFlags[n], (_a3 = type.target.labeledElementDeclarations) == null ? void 0 : _a3[n]);
      });
      } else {
      addElement(isArrayLikeType(type) && getIndexTypeOfType(type, numberType) || errorType, 4 /* Rest */, (_b = target.labeledElementDeclarations) == null ? void 0 : _b[i]);
      }
    } else {
      addElement(type, flags, (_c = target.labeledElementDeclarations) == null ? void 0 : _c[i]);
    }
    }
    for (let i = 0; i < lastRequiredIndex; i++) {
    if (expandedFlags[i] & 2 /* Optional */)
      expandedFlags[i] = 1 /* Required */;
    }
    if (firstRestIndex >= 0 && firstRestIndex < lastOptionalOrRestIndex) {
    expandedTypes[firstRestIndex] = getUnionType(sameMap(
      expandedTypes.slice(firstRestIndex, lastOptionalOrRestIndex + 1),
      (t, i) => expandedFlags[firstRestIndex + i] & 8 /* Variadic */ ? getIndexedAccessType(t, numberType) : t
    ));
    expandedTypes.splice(firstRestIndex + 1, lastOptionalOrRestIndex - firstRestIndex);
    expandedFlags.splice(firstRestIndex + 1, lastOptionalOrRestIndex - firstRestIndex);
    expandedDeclarations == null ? void 0 : expandedDeclarations.splice(firstRestIndex + 1, lastOptionalOrRestIndex - firstRestIndex);
    }
    const tupleTarget = getTupleTargetType(expandedFlags, target.readonly, expandedDeclarations);
    return tupleTarget === emptyGenericType ? emptyObjectType : expandedFlags.length ? createTypeReference(tupleTarget, expandedTypes) : tupleTarget;
    function addElement(type, flags, declaration) {
    if (flags & 1 /* Required */) {
      lastRequiredIndex = expandedFlags.length;
    }
    if (flags & 4 /* Rest */ && firstRestIndex < 0) {
      firstRestIndex = expandedFlags.length;
    }
    if (flags & (2 /* Optional */ | 4 /* Rest */)) {
      lastOptionalOrRestIndex = expandedFlags.length;
    }
    expandedTypes.push(flags & 2 /* Optional */ ? addOptionality(
      type,
      /*isProperty*/
      true
    ) : type);
    expandedFlags.push(flags);
    if (expandedDeclarations && declaration) {
      expandedDeclarations.push(declaration);
    } else {
      expandedDeclarations = void 0;
    }
    }
  }
  function sliceTupleType(type, index, endSkipCount = 0) {
    const target = type.target;
    const endIndex = getTypeReferenceArity(type) - endSkipCount;
    return index > target.fixedLength ? getRestArrayTypeOfTupleType(type) || createTupleType(emptyArray) : createTupleType(
    getTypeArguments(type).slice(index, endIndex),
    target.elementFlags.slice(index, endIndex),
    /*readonly*/
    false,
    target.labeledElementDeclarations && target.labeledElementDeclarations.slice(index, endIndex)
    );
  }
  function getKnownKeysOfTupleType(type) {
    return getUnionType(append(
    arrayOf(type.target.fixedLength, (i) => getStringLiteralType("" + i)),
    getIndexType(type.target.readonly ? globalReadonlyArrayType : globalArrayType)
    ));
  }
  function getStartElementCount(type, flags) {
    const index = findIndex(type.elementFlags, (f) => !(f & flags));
    return index >= 0 ? index : type.elementFlags.length;
  }
  function getEndElementCount(type, flags) {
    return type.elementFlags.length - findLastIndex(type.elementFlags, (f) => !(f & flags)) - 1;
  }
  function getTypeFromOptionalTypeNode(node) {
    return addOptionality(
    getTypeFromTypeNode(node.type),
    /*isProperty*/
    true
    );
  }
  function getTypeId(type) {
    return type.id;
  }
  function containsType(types, type) {
    return binarySearch(types, type, getTypeId, compareValues) >= 0;
  }
  function insertType(types, type) {
    const index = binarySearch(types, type, getTypeId, compareValues);
    if (index < 0) {
    types.splice(~index, 0, type);
    return true;
    }
    return false;
  }
  function addTypeToUnion(typeSet, includes, type) {
    const flags = type.flags;
    if (flags & 1048576 /* Union */) {
    return addTypesToUnion(typeSet, includes | (isNamedUnionType(type) ? 1048576 /* Union */ : 0), type.types);
    }
    if (!(flags & 131072 /* Never */)) {
    includes |= flags & 205258751 /* IncludesMask */;
    if (flags & 465829888 /* Instantiable */)
      includes |= 33554432 /* IncludesInstantiable */;
    if (type === wildcardType)
      includes |= 8388608 /* IncludesWildcard */;
    if (!strictNullChecks && flags & 98304 /* Nullable */) {
      if (!(getObjectFlags(type) & 65536 /* ContainsWideningType */))
      includes |= 4194304 /* IncludesNonWideningType */;
    } else {
      const len = typeSet.length;
      const index = len && type.id > typeSet[len - 1].id ? ~len : binarySearch(typeSet, type, getTypeId, compareValues);
      if (index < 0) {
      typeSet.splice(~index, 0, type);
      }
    }
    }
    return includes;
  }
  function addTypesToUnion(typeSet, includes, types) {
    for (const type of types) {
    includes = addTypeToUnion(typeSet, includes, type);
    }
    return includes;
  }
  function removeSubtypes(types, hasObjectTypes) {
    var _a2;
    if (types.length < 2) {
    return types;
    }
    const id = getTypeListId(types);
    const match = subtypeReductionCache.get(id);
    if (match) {
    return match;
    }
    const hasEmptyObject = hasObjectTypes && some(types, (t) => !!(t.flags & 524288 /* Object */) && !isGenericMappedType(t) && isEmptyResolvedType(resolveStructuredTypeMembers(t)));
    const len = types.length;
    let i = len;
    let count = 0;
    while (i > 0) {
    i--;
    const source = types[i];
    if (hasEmptyObject || source.flags & 469499904 /* StructuredOrInstantiable */) {
      if (source.flags & 262144 /* TypeParameter */ && getBaseConstraintOrType(source).flags & 1048576 /* Union */) {
      if (isTypeRelatedTo(source, getUnionType(map(types, (t) => t === source ? neverType : t)), strictSubtypeRelation)) {
        orderedRemoveItemAt(types, i);
      }
      continue;
      }
      const keyProperty = source.flags & (524288 /* Object */ | 2097152 /* Intersection */ | 58982400 /* InstantiableNonPrimitive */) ? find(getPropertiesOfType(source), (p) => isUnitType(getTypeOfSymbol(p))) : void 0;
      const keyPropertyType = keyProperty && getRegularTypeOfLiteralType(getTypeOfSymbol(keyProperty));
      for (const target of types) {
      if (source !== target) {
        if (count === 1e5) {
        const estimatedCount = count / (len - i) * len;
        if (estimatedCount > 1e6) {
          (_a2 = tracing) == null ? void 0 : _a2.instant(tracing.Phase.CheckTypes, "removeSubtypes_DepthLimit", { typeIds: types.map((t) => t.id) });
          error(currentNode, Diagnostics.Expression_produces_a_union_type_that_is_too_complex_to_represent);
          return void 0;
        }
        }
        count++;
        if (keyProperty && target.flags & (524288 /* Object */ | 2097152 /* Intersection */ | 58982400 /* InstantiableNonPrimitive */)) {
        const t = getTypeOfPropertyOfType(target, keyProperty.escapedName);
        if (t && isUnitType(t) && getRegularTypeOfLiteralType(t) !== keyPropertyType) {
          continue;
        }
        }
        if (isTypeRelatedTo(source, target, strictSubtypeRelation) && (!(getObjectFlags(getTargetType(source)) & 1 /* Class */) || !(getObjectFlags(getTargetType(target)) & 1 /* Class */) || isTypeDerivedFrom(source, target))) {
        orderedRemoveItemAt(types, i);
        break;
        }
      }
      }
    }
    }
    subtypeReductionCache.set(id, types);
    return types;
  }
  function removeRedundantLiteralTypes(types, includes, reduceVoidUndefined) {
    let i = types.length;
    while (i > 0) {
    i--;
    const t = types[i];
    const flags = t.flags;
    const remove = flags & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) && includes & 4 /* String */ || flags & 256 /* NumberLiteral */ && includes & 8 /* Number */ || flags & 2048 /* BigIntLiteral */ && includes & 64 /* BigInt */ || flags & 8192 /* UniqueESSymbol */ && includes & 4096 /* ESSymbol */ || reduceVoidUndefined && flags & 32768 /* Undefined */ && includes & 16384 /* Void */ || isFreshLiteralType(t) && containsType(types, t.regularType);
    if (remove) {
      orderedRemoveItemAt(types, i);
    }
    }
  }
  function removeStringLiteralsMatchedByTemplateLiterals(types) {
    const templates = filter(types, (t) => !!(t.flags & 134217728 /* TemplateLiteral */) && isPatternLiteralType(t));
    if (templates.length) {
    let i = types.length;
    while (i > 0) {
      i--;
      const t = types[i];
      if (t.flags & 128 /* StringLiteral */ && some(templates, (template) => isTypeMatchedByTemplateLiteralType(t, template))) {
      orderedRemoveItemAt(types, i);
      }
    }
    }
  }
  function isNamedUnionType(type) {
    return !!(type.flags & 1048576 /* Union */ && (type.aliasSymbol || type.origin));
  }
  function addNamedUnions(namedUnions, types) {
    for (const t of types) {
    if (t.flags & 1048576 /* Union */) {
      const origin = t.origin;
      if (t.aliasSymbol || origin && !(origin.flags & 1048576 /* Union */)) {
      pushIfUnique(namedUnions, t);
      } else if (origin && origin.flags & 1048576 /* Union */) {
      addNamedUnions(namedUnions, origin.types);
      }
    }
    }
  }
  function createOriginUnionOrIntersectionType(flags, types) {
    const result = createOriginType(flags);
    result.types = types;
    return result;
  }
  function getUnionType(types, unionReduction = 1 /* Literal */, aliasSymbol, aliasTypeArguments, origin) {
    if (types.length === 0) {
    return neverType;
    }
    if (types.length === 1) {
    return types[0];
    }
    let typeSet = [];
    const includes = addTypesToUnion(typeSet, 0, types);
    if (unionReduction !== 0 /* None */) {
    if (includes & 3 /* AnyOrUnknown */) {
      return includes & 1 /* Any */ ? includes & 8388608 /* IncludesWildcard */ ? wildcardType : anyType : includes & 65536 /* Null */ || containsType(typeSet, unknownType) ? unknownType : nonNullUnknownType;
    }
    if (includes & 32768 /* Undefined */) {
      if (typeSet.length >= 2 && typeSet[0] === undefinedType && typeSet[1] === missingType) {
      orderedRemoveItemAt(typeSet, 1);
      }
    }
    if (includes & (32 /* Enum */ | 2944 /* Literal */ | 8192 /* UniqueESSymbol */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) || includes & 16384 /* Void */ && includes & 32768 /* Undefined */) {
      removeRedundantLiteralTypes(typeSet, includes, !!(unionReduction & 2 /* Subtype */));
    }
    if (includes & 128 /* StringLiteral */ && includes & 134217728 /* TemplateLiteral */) {
      removeStringLiteralsMatchedByTemplateLiterals(typeSet);
    }
    if (unionReduction === 2 /* Subtype */) {
      typeSet = removeSubtypes(typeSet, !!(includes & 524288 /* Object */));
      if (!typeSet) {
      return errorType;
      }
    }
    if (typeSet.length === 0) {
      return includes & 65536 /* Null */ ? includes & 4194304 /* IncludesNonWideningType */ ? nullType : nullWideningType : includes & 32768 /* Undefined */ ? includes & 4194304 /* IncludesNonWideningType */ ? undefinedType : undefinedWideningType : neverType;
    }
    }
    if (!origin && includes & 1048576 /* Union */) {
    const namedUnions = [];
    addNamedUnions(namedUnions, types);
    const reducedTypes = [];
    for (const t of typeSet) {
      if (!some(namedUnions, (union) => containsType(union.types, t))) {
      reducedTypes.push(t);
      }
    }
    if (!aliasSymbol && namedUnions.length === 1 && reducedTypes.length === 0) {
      return namedUnions[0];
    }
    const namedTypesCount = reduceLeft(namedUnions, (sum, union) => sum + union.types.length, 0);
    if (namedTypesCount + reducedTypes.length === typeSet.length) {
      for (const t of namedUnions) {
      insertType(reducedTypes, t);
      }
      origin = createOriginUnionOrIntersectionType(1048576 /* Union */, reducedTypes);
    }
    }
    const objectFlags = (includes & 36323363 /* NotPrimitiveUnion */ ? 0 : 32768 /* PrimitiveUnion */) | (includes & 2097152 /* Intersection */ ? 16777216 /* ContainsIntersections */ : 0);
    return getUnionTypeFromSortedList(typeSet, objectFlags, aliasSymbol, aliasTypeArguments, origin);
  }
  function getUnionOrIntersectionTypePredicate(signatures, kind) {
    let first2;
    const types = [];
    for (const sig of signatures) {
    const pred = getTypePredicateOfSignature(sig);
    if (!pred || pred.kind === 2 /* AssertsThis */ || pred.kind === 3 /* AssertsIdentifier */) {
      if (kind !== 2097152 /* Intersection */) {
      continue;
      } else {
      return;
      }
    }
    if (first2) {
      if (!typePredicateKindsMatch(first2, pred)) {
      return void 0;
      }
    } else {
      first2 = pred;
    }
    types.push(pred.type);
    }
    if (!first2) {
    return void 0;
    }
    const compositeType = getUnionOrIntersectionType(types, kind);
    return createTypePredicate(first2.kind, first2.parameterName, first2.parameterIndex, compositeType);
  }
  function typePredicateKindsMatch(a, b) {
    return a.kind === b.kind && a.parameterIndex === b.parameterIndex;
  }
  function getUnionTypeFromSortedList(types, precomputedObjectFlags, aliasSymbol, aliasTypeArguments, origin) {
    if (types.length === 0) {
    return neverType;
    }
    if (types.length === 1) {
    return types[0];
    }
    const typeKey = !origin ? getTypeListId(types) : origin.flags & 1048576 /* Union */ ? `|${getTypeListId(origin.types)}` : origin.flags & 2097152 /* Intersection */ ? `&${getTypeListId(origin.types)}` : `#${origin.type.id}|${getTypeListId(types)}`;
    const id = typeKey + getAliasId(aliasSymbol, aliasTypeArguments);
    let type = unionTypes.get(id);
    if (!type) {
    type = createType(1048576 /* Union */);
    type.objectFlags = precomputedObjectFlags | getPropagatingFlagsOfTypes(
      types,
      /*excludeKinds*/
      98304 /* Nullable */
    );
    type.types = types;
    type.origin = origin;
    type.aliasSymbol = aliasSymbol;
    type.aliasTypeArguments = aliasTypeArguments;
    if (types.length === 2 && types[0].flags & 512 /* BooleanLiteral */ && types[1].flags & 512 /* BooleanLiteral */) {
      type.flags |= 16 /* Boolean */;
      type.intrinsicName = "boolean";
    }
    unionTypes.set(id, type);
    }
    return type;
  }
  function getTypeFromUnionTypeNode(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    const aliasSymbol = getAliasSymbolForTypeNode(node);
    links.resolvedType = getUnionType(
      map(node.types, getTypeFromTypeNode),
      1 /* Literal */,
      aliasSymbol,
      getTypeArgumentsForAliasSymbol(aliasSymbol)
    );
    }
    return links.resolvedType;
  }
  function addTypeToIntersection(typeSet, includes, type) {
    const flags = type.flags;
    if (flags & 2097152 /* Intersection */) {
    return addTypesToIntersection(typeSet, includes, type.types);
    }
    if (isEmptyAnonymousObjectType(type)) {
    if (!(includes & 16777216 /* IncludesEmptyObject */)) {
      includes |= 16777216 /* IncludesEmptyObject */;
      typeSet.set(type.id.toString(), type);
    }
    } else {
    if (flags & 3 /* AnyOrUnknown */) {
      if (type === wildcardType)
      includes |= 8388608 /* IncludesWildcard */;
    } else if (strictNullChecks || !(flags & 98304 /* Nullable */)) {
      if (type === missingType) {
      includes |= 262144 /* IncludesMissingType */;
      type = undefinedType;
      }
      if (!typeSet.has(type.id.toString())) {
      if (type.flags & 109472 /* Unit */ && includes & 109472 /* Unit */) {
        includes |= 67108864 /* NonPrimitive */;
      }
      typeSet.set(type.id.toString(), type);
      }
    }
    includes |= flags & 205258751 /* IncludesMask */;
    }
    return includes;
  }
  function addTypesToIntersection(typeSet, includes, types) {
    for (const type of types) {
    includes = addTypeToIntersection(typeSet, includes, getRegularTypeOfLiteralType(type));
    }
    return includes;
  }
  function removeRedundantSupertypes(types, includes) {
    let i = types.length;
    while (i > 0) {
    i--;
    const t = types[i];
    const remove = t.flags & 4 /* String */ && includes & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) || t.flags & 8 /* Number */ && includes & 256 /* NumberLiteral */ || t.flags & 64 /* BigInt */ && includes & 2048 /* BigIntLiteral */ || t.flags & 4096 /* ESSymbol */ && includes & 8192 /* UniqueESSymbol */ || t.flags & 16384 /* Void */ && includes & 32768 /* Undefined */ || isEmptyAnonymousObjectType(t) && includes & 470302716 /* DefinitelyNonNullable */;
    if (remove) {
      orderedRemoveItemAt(types, i);
    }
    }
  }
  function eachUnionContains(unionTypes2, type) {
    for (const u of unionTypes2) {
    if (!containsType(u.types, type)) {
      const primitive = type.flags & 128 /* StringLiteral */ ? stringType : type.flags & 256 /* NumberLiteral */ ? numberType : type.flags & 2048 /* BigIntLiteral */ ? bigintType : type.flags & 8192 /* UniqueESSymbol */ ? esSymbolType : void 0;
      if (!primitive || !containsType(u.types, primitive)) {
      return false;
      }
    }
    }
    return true;
  }
  function extractRedundantTemplateLiterals(types) {
    let i = types.length;
    const literals = filter(types, (t) => !!(t.flags & 128 /* StringLiteral */));
    while (i > 0) {
    i--;
    const t = types[i];
    if (!(t.flags & 134217728 /* TemplateLiteral */))
      continue;
    for (const t2 of literals) {
      if (isTypeSubtypeOf(t2, t)) {
      orderedRemoveItemAt(types, i);
      break;
      } else if (isPatternLiteralType(t)) {
      return true;
      }
    }
    }
    return false;
  }
  function eachIsUnionContaining(types, flag) {
    return every(types, (t) => !!(t.flags & 1048576 /* Union */) && some(t.types, (tt) => !!(tt.flags & flag)));
  }
  function removeFromEach(types, flag) {
    for (let i = 0; i < types.length; i++) {
    types[i] = filterType(types[i], (t) => !(t.flags & flag));
    }
  }
  function intersectUnionsOfPrimitiveTypes(types) {
    let unionTypes2;
    const index = findIndex(types, (t) => !!(getObjectFlags(t) & 32768 /* PrimitiveUnion */));
    if (index < 0) {
    return false;
    }
    let i = index + 1;
    while (i < types.length) {
    const t = types[i];
    if (getObjectFlags(t) & 32768 /* PrimitiveUnion */) {
      (unionTypes2 || (unionTypes2 = [types[index]])).push(t);
      orderedRemoveItemAt(types, i);
    } else {
      i++;
    }
    }
    if (!unionTypes2) {
    return false;
    }
    const checked = [];
    const result = [];
    for (const u of unionTypes2) {
    for (const t of u.types) {
      if (insertType(checked, t)) {
      if (eachUnionContains(unionTypes2, t)) {
        insertType(result, t);
      }
      }
    }
    }
    types[index] = getUnionTypeFromSortedList(result, 32768 /* PrimitiveUnion */);
    return true;
  }
  function createIntersectionType(types, aliasSymbol, aliasTypeArguments) {
    const result = createType(2097152 /* Intersection */);
    result.objectFlags = getPropagatingFlagsOfTypes(
    types,
    /*excludeKinds*/
    98304 /* Nullable */
    );
    result.types = types;
    result.aliasSymbol = aliasSymbol;
    result.aliasTypeArguments = aliasTypeArguments;
    return result;
  }
  function getIntersectionType(types, aliasSymbol, aliasTypeArguments, noSupertypeReduction) {
    const typeMembershipMap = /* @__PURE__ */ new Map();
    const includes = addTypesToIntersection(typeMembershipMap, 0, types);
    const typeSet = arrayFrom(typeMembershipMap.values());
    if (includes & 131072 /* Never */) {
    return contains(typeSet, silentNeverType) ? silentNeverType : neverType;
    }
    if (strictNullChecks && includes & 98304 /* Nullable */ && includes & (524288 /* Object */ | 67108864 /* NonPrimitive */ | 16777216 /* IncludesEmptyObject */) || includes & 67108864 /* NonPrimitive */ && includes & (469892092 /* DisjointDomains */ & ~67108864 /* NonPrimitive */) || includes & 402653316 /* StringLike */ && includes & (469892092 /* DisjointDomains */ & ~402653316 /* StringLike */) || includes & 296 /* NumberLike */ && includes & (469892092 /* DisjointDomains */ & ~296 /* NumberLike */) || includes & 2112 /* BigIntLike */ && includes & (469892092 /* DisjointDomains */ & ~2112 /* BigIntLike */) || includes & 12288 /* ESSymbolLike */ && includes & (469892092 /* DisjointDomains */ & ~12288 /* ESSymbolLike */) || includes & 49152 /* VoidLike */ && includes & (469892092 /* DisjointDomains */ & ~49152 /* VoidLike */)) {
    return neverType;
    }
    if (includes & 134217728 /* TemplateLiteral */ && includes & 128 /* StringLiteral */ && extractRedundantTemplateLiterals(typeSet)) {
    return neverType;
    }
    if (includes & 1 /* Any */) {
    return includes & 8388608 /* IncludesWildcard */ ? wildcardType : anyType;
    }
    if (!strictNullChecks && includes & 98304 /* Nullable */) {
    return includes & 16777216 /* IncludesEmptyObject */ ? neverType : includes & 32768 /* Undefined */ ? undefinedType : nullType;
    }
    if (includes & 4 /* String */ && includes & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) || includes & 8 /* Number */ && includes & 256 /* NumberLiteral */ || includes & 64 /* BigInt */ && includes & 2048 /* BigIntLiteral */ || includes & 4096 /* ESSymbol */ && includes & 8192 /* UniqueESSymbol */ || includes & 16384 /* Void */ && includes & 32768 /* Undefined */ || includes & 16777216 /* IncludesEmptyObject */ && includes & 470302716 /* DefinitelyNonNullable */) {
    if (!noSupertypeReduction)
      removeRedundantSupertypes(typeSet, includes);
    }
    if (includes & 262144 /* IncludesMissingType */) {
    typeSet[typeSet.indexOf(undefinedType)] = missingType;
    }
    if (typeSet.length === 0) {
    return unknownType;
    }
    if (typeSet.length === 1) {
    return typeSet[0];
    }
    const id = getTypeListId(typeSet) + getAliasId(aliasSymbol, aliasTypeArguments);
    let result = intersectionTypes.get(id);
    if (!result) {
    if (includes & 1048576 /* Union */) {
      if (intersectUnionsOfPrimitiveTypes(typeSet)) {
      result = getIntersectionType(typeSet, aliasSymbol, aliasTypeArguments);
      } else if (eachIsUnionContaining(typeSet, 32768 /* Undefined */)) {
      const containedUndefinedType = some(typeSet, containsMissingType) ? missingType : undefinedType;
      removeFromEach(typeSet, 32768 /* Undefined */);
      result = getUnionType([getIntersectionType(typeSet), containedUndefinedType], 1 /* Literal */, aliasSymbol, aliasTypeArguments);
      } else if (eachIsUnionContaining(typeSet, 65536 /* Null */)) {
      removeFromEach(typeSet, 65536 /* Null */);
      result = getUnionType([getIntersectionType(typeSet), nullType], 1 /* Literal */, aliasSymbol, aliasTypeArguments);
      } else {
      if (!checkCrossProductUnion(typeSet)) {
        return errorType;
      }
      const constituents = getCrossProductIntersections(typeSet);
      const origin = some(constituents, (t) => !!(t.flags & 2097152 /* Intersection */)) && getConstituentCountOfTypes(constituents) > getConstituentCountOfTypes(typeSet) ? createOriginUnionOrIntersectionType(2097152 /* Intersection */, typeSet) : void 0;
      result = getUnionType(constituents, 1 /* Literal */, aliasSymbol, aliasTypeArguments, origin);
      }
    } else {
      result = createIntersectionType(typeSet, aliasSymbol, aliasTypeArguments);
    }
    intersectionTypes.set(id, result);
    }
    return result;
  }
  function getCrossProductUnionSize(types) {
    return reduceLeft(types, (n, t) => t.flags & 1048576 /* Union */ ? n * t.types.length : t.flags & 131072 /* Never */ ? 0 : n, 1);
  }
  function checkCrossProductUnion(types) {
    var _a2;
    const size = getCrossProductUnionSize(types);
    if (size >= 1e5) {
    (_a2 = tracing) == null ? void 0 : _a2.instant(tracing.Phase.CheckTypes, "checkCrossProductUnion_DepthLimit", { typeIds: types.map((t) => t.id), size });
    error(currentNode, Diagnostics.Expression_produces_a_union_type_that_is_too_complex_to_represent);
    return false;
    }
    return true;
  }
  function getCrossProductIntersections(types) {
    const count = getCrossProductUnionSize(types);
    const intersections = [];
    for (let i = 0; i < count; i++) {
    const constituents = types.slice();
    let n = i;
    for (let j = types.length - 1; j >= 0; j--) {
      if (types[j].flags & 1048576 /* Union */) {
      const sourceTypes = types[j].types;
      const length2 = sourceTypes.length;
      constituents[j] = sourceTypes[n % length2];
      n = Math.floor(n / length2);
      }
    }
    const t = getIntersectionType(constituents);
    if (!(t.flags & 131072 /* Never */))
      intersections.push(t);
    }
    return intersections;
  }
  function getConstituentCount(type) {
    return !(type.flags & 3145728 /* UnionOrIntersection */) || type.aliasSymbol ? 1 : type.flags & 1048576 /* Union */ && type.origin ? getConstituentCount(type.origin) : getConstituentCountOfTypes(type.types);
  }
  function getConstituentCountOfTypes(types) {
    return reduceLeft(types, (n, t) => n + getConstituentCount(t), 0);
  }
  function getTypeFromIntersectionTypeNode(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    const aliasSymbol = getAliasSymbolForTypeNode(node);
    const types = map(node.types, getTypeFromTypeNode);
    const noSupertypeReduction = types.length === 2 && !!(types[0].flags & (4 /* String */ | 8 /* Number */ | 64 /* BigInt */)) && types[1] === emptyTypeLiteralType;
    links.resolvedType = getIntersectionType(types, aliasSymbol, getTypeArgumentsForAliasSymbol(aliasSymbol), noSupertypeReduction);
    }
    return links.resolvedType;
  }
  function createIndexType(type, stringsOnly) {
    const result = createType(4194304 /* Index */);
    result.type = type;
    result.stringsOnly = stringsOnly;
    return result;
  }
  function createOriginIndexType(type) {
    const result = createOriginType(4194304 /* Index */);
    result.type = type;
    return result;
  }
  function getIndexTypeForGenericType(type, stringsOnly) {
    return stringsOnly ? type.resolvedStringIndexType || (type.resolvedStringIndexType = createIndexType(
    type,
    /*stringsOnly*/
    true
    )) : type.resolvedIndexType || (type.resolvedIndexType = createIndexType(
    type,
    /*stringsOnly*/
    false
    ));
  }
  function getIndexTypeForMappedType(type, stringsOnly, noIndexSignatures) {
    const typeParameter = getTypeParameterFromMappedType(type);
    const constraintType = getConstraintTypeFromMappedType(type);
    const nameType = getNameTypeFromMappedType(type.target || type);
    if (!nameType && !noIndexSignatures) {
    return constraintType;
    }
    const keyTypes = [];
    if (isMappedTypeWithKeyofConstraintDeclaration(type)) {
    if (!isGenericIndexType(constraintType)) {
      const modifiersType = getApparentType(getModifiersTypeFromMappedType(type));
      forEachMappedTypePropertyKeyTypeAndIndexSignatureKeyType(modifiersType, 8576 /* StringOrNumberLiteralOrUnique */, stringsOnly, addMemberForKeyType);
    } else {
      return getIndexTypeForGenericType(type, stringsOnly);
    }
    } else {
    forEachType(getLowerBoundOfKeyType(constraintType), addMemberForKeyType);
    }
    if (isGenericIndexType(constraintType)) {
    forEachType(constraintType, addMemberForKeyType);
    }
    const result = noIndexSignatures ? filterType(getUnionType(keyTypes), (t) => !(t.flags & (1 /* Any */ | 4 /* String */))) : getUnionType(keyTypes);
    if (result.flags & 1048576 /* Union */ && constraintType.flags & 1048576 /* Union */ && getTypeListId(result.types) === getTypeListId(constraintType.types)) {
    return constraintType;
    }
    return result;
    function addMemberForKeyType(keyType) {
    const propNameType = nameType ? instantiateType(nameType, appendTypeMapping(type.mapper, typeParameter, keyType)) : keyType;
    keyTypes.push(propNameType === stringType ? stringOrNumberType : propNameType);
    }
  }
  function hasDistributiveNameType(mappedType) {
    const typeVariable = getTypeParameterFromMappedType(mappedType);
    return isDistributive(getNameTypeFromMappedType(mappedType) || typeVariable);
    function isDistributive(type) {
    return type.flags & (3 /* AnyOrUnknown */ | 134348796 /* Primitive */ | 131072 /* Never */ | 262144 /* TypeParameter */ | 524288 /* Object */ | 67108864 /* NonPrimitive */) ? true : type.flags & 16777216 /* Conditional */ ? type.root.isDistributive && type.checkType === typeVariable : type.flags & (3145728 /* UnionOrIntersection */ | 134217728 /* TemplateLiteral */) ? every(type.types, isDistributive) : type.flags & 8388608 /* IndexedAccess */ ? isDistributive(type.objectType) && isDistributive(type.indexType) : type.flags & 33554432 /* Substitution */ ? isDistributive(type.baseType) && isDistributive(type.constraint) : type.flags & 268435456 /* StringMapping */ ? isDistributive(type.type) : false;
    }
  }
  function getLiteralTypeFromPropertyName(name) {
    if (isPrivateIdentifier(name)) {
    return neverType;
    }
    return isIdentifier(name) ? getStringLiteralType(unescapeLeadingUnderscores(name.escapedText)) : getRegularTypeOfLiteralType(isComputedPropertyName(name) ? checkComputedPropertyName(name) : checkExpression(name));
  }
  function getLiteralTypeFromProperty(prop, include, includeNonPublic) {
    if (includeNonPublic || !(getDeclarationModifierFlagsFromSymbol(prop) & 24 /* NonPublicAccessibilityModifier */)) {
    let type = getSymbolLinks(getLateBoundSymbol(prop)).nameType;
    if (!type) {
      const name = getNameOfDeclaration(prop.valueDeclaration);
      type = prop.escapedName === "default" /* Default */ ? getStringLiteralType("default") : name && getLiteralTypeFromPropertyName(name) || (!isKnownSymbol(prop) ? getStringLiteralType(symbolName(prop)) : void 0);
    }
    if (type && type.flags & include) {
      return type;
    }
    }
    return neverType;
  }
  function isKeyTypeIncluded(keyType, include) {
    return !!(keyType.flags & include || keyType.flags & 2097152 /* Intersection */ && some(keyType.types, (t) => isKeyTypeIncluded(t, include)));
  }
  function getLiteralTypeFromProperties(type, include, includeOrigin) {
    const origin = includeOrigin && (getObjectFlags(type) & (3 /* ClassOrInterface */ | 4 /* Reference */) || type.aliasSymbol) ? createOriginIndexType(type) : void 0;
    const propertyTypes = map(getPropertiesOfType(type), (prop) => getLiteralTypeFromProperty(prop, include));
    const indexKeyTypes = map(getIndexInfosOfType(type), (info) => info !== enumNumberIndexInfo && isKeyTypeIncluded(info.keyType, include) ? info.keyType === stringType && include & 8 /* Number */ ? stringOrNumberType : info.keyType : neverType);
    return getUnionType(
    concatenate(propertyTypes, indexKeyTypes),
    1 /* Literal */,
    /*aliasSymbol*/
    void 0,
    /*aliasTypeArguments*/
    void 0,
    origin
    );
  }
  function isPossiblyReducibleByInstantiation(type) {
    const uniqueFilled = getUniqueLiteralFilledInstantiation(type);
    return getReducedType(uniqueFilled) !== uniqueFilled;
  }
  function shouldDeferIndexType(type) {
    return !!(type.flags & 58982400 /* InstantiableNonPrimitive */ || isGenericTupleType(type) || isGenericMappedType(type) && !hasDistributiveNameType(type) || type.flags & 1048576 /* Union */ && some(type.types, isPossiblyReducibleByInstantiation) || type.flags & 2097152 /* Intersection */ && maybeTypeOfKind(type, 465829888 /* Instantiable */) && some(type.types, isEmptyAnonymousObjectType));
  }
  function getIndexType(type, stringsOnly = keyofStringsOnly, noIndexSignatures) {
    type = getReducedType(type);
    return shouldDeferIndexType(type) ? getIndexTypeForGenericType(type, stringsOnly) : type.flags & 1048576 /* Union */ ? getIntersectionType(map(type.types, (t) => getIndexType(t, stringsOnly, noIndexSignatures))) : type.flags & 2097152 /* Intersection */ ? getUnionType(map(type.types, (t) => getIndexType(t, stringsOnly, noIndexSignatures))) : getObjectFlags(type) & 32 /* Mapped */ ? getIndexTypeForMappedType(type, stringsOnly, noIndexSignatures) : type === wildcardType ? wildcardType : type.flags & 2 /* Unknown */ ? neverType : type.flags & (1 /* Any */ | 131072 /* Never */) ? keyofConstraintType : getLiteralTypeFromProperties(
    type,
    (noIndexSignatures ? 128 /* StringLiteral */ : 402653316 /* StringLike */) | (stringsOnly ? 0 : 296 /* NumberLike */ | 12288 /* ESSymbolLike */),
    stringsOnly === keyofStringsOnly && !noIndexSignatures
    );
  }
  function getExtractStringType(type) {
    if (keyofStringsOnly) {
    return type;
    }
    const extractTypeAlias = getGlobalExtractSymbol();
    return extractTypeAlias ? getTypeAliasInstantiation(extractTypeAlias, [type, stringType]) : stringType;
  }
  function getIndexTypeOrString(type) {
    const indexType = getExtractStringType(getIndexType(type));
    return indexType.flags & 131072 /* Never */ ? stringType : indexType;
  }
  function getTypeFromTypeOperatorNode(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    switch (node.operator) {
      case 141 /* KeyOfKeyword */:
      links.resolvedType = getIndexType(getTypeFromTypeNode(node.type));
      break;
      case 156 /* UniqueKeyword */:
      links.resolvedType = node.type.kind === 153 /* SymbolKeyword */ ? getESSymbolLikeTypeForNode(walkUpParenthesizedTypes(node.parent)) : errorType;
      break;
      case 146 /* ReadonlyKeyword */:
      links.resolvedType = getTypeFromTypeNode(node.type);
      break;
      default:
      throw Debug.assertNever(node.operator);
    }
    }
    return links.resolvedType;
  }
  function getTypeFromTemplateTypeNode(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    links.resolvedType = getTemplateLiteralType(
      [node.head.text, ...map(node.templateSpans, (span) => span.literal.text)],
      map(node.templateSpans, (span) => getTypeFromTypeNode(span.type))
    );
    }
    return links.resolvedType;
  }
  function getTemplateLiteralType(texts, types) {
    const unionIndex = findIndex(types, (t) => !!(t.flags & (131072 /* Never */ | 1048576 /* Union */)));
    if (unionIndex >= 0) {
    return checkCrossProductUnion(types) ? mapType(types[unionIndex], (t) => getTemplateLiteralType(texts, replaceElement(types, unionIndex, t))) : errorType;
    }
    if (contains(types, wildcardType)) {
    return wildcardType;
    }
    const newTypes = [];
    const newTexts = [];
    let text = texts[0];
    if (!addSpans(texts, types)) {
    return stringType;
    }
    if (newTypes.length === 0) {
    return getStringLiteralType(text);
    }
    newTexts.push(text);
    if (every(newTexts, (t) => t === "")) {
    if (every(newTypes, (t) => !!(t.flags & 4 /* String */))) {
      return stringType;
    }
    if (newTypes.length === 1 && isPatternLiteralType(newTypes[0])) {
      return newTypes[0];
    }
    }
    const id = `${getTypeListId(newTypes)}|${map(newTexts, (t) => t.length).join(",")}|${newTexts.join("")}`;
    let type = templateLiteralTypes.get(id);
    if (!type) {
    templateLiteralTypes.set(id, type = createTemplateLiteralType(newTexts, newTypes));
    }
    return type;
    function addSpans(texts2, types2) {
    const isTextsArray = isArray(texts2);
    for (let i = 0; i < types2.length; i++) {
      const t = types2[i];
      const addText = isTextsArray ? texts2[i + 1] : texts2;
      if (t.flags & (2944 /* Literal */ | 65536 /* Null */ | 32768 /* Undefined */)) {
      text += getTemplateStringForType(t) || "";
      text += addText;
      if (!isTextsArray)
        return true;
      } else if (t.flags & 134217728 /* TemplateLiteral */) {
      text += t.texts[0];
      if (!addSpans(t.texts, t.types))
        return false;
      text += addText;
      if (!isTextsArray)
        return true;
      } else if (isGenericIndexType(t) || isPatternLiteralPlaceholderType(t)) {
      newTypes.push(t);
      newTexts.push(text);
      text = addText;
      } else if (t.flags & 2097152 /* Intersection */) {
      const added = addSpans(texts2[i + 1], t.types);
      if (!added)
        return false;
      } else if (isTextsArray) {
      return false;
      }
    }
    return true;
    }
  }
  function getTemplateStringForType(type) {
    return type.flags & 128 /* StringLiteral */ ? type.value : type.flags & 256 /* NumberLiteral */ ? "" + type.value : type.flags & 2048 /* BigIntLiteral */ ? pseudoBigIntToString(type.value) : type.flags & (512 /* BooleanLiteral */ | 98304 /* Nullable */) ? type.intrinsicName : void 0;
  }
  function createTemplateLiteralType(texts, types) {
    const type = createType(134217728 /* TemplateLiteral */);
    type.texts = texts;
    type.types = types;
    return type;
  }
  function getStringMappingType(symbol, type) {
    return type.flags & (1048576 /* Union */ | 131072 /* Never */) ? mapType(type, (t) => getStringMappingType(symbol, t)) : type.flags & 128 /* StringLiteral */ ? getStringLiteralType(applyStringMapping(symbol, type.value)) : type.flags & 134217728 /* TemplateLiteral */ ? getTemplateLiteralType(...applyTemplateStringMapping(symbol, type.texts, type.types)) : (
    // Mapping<Mapping<T>> === Mapping<T>
    type.flags & 268435456 /* StringMapping */ && symbol === type.symbol ? type : type.flags & (1 /* Any */ | 4 /* String */ | 268435456 /* StringMapping */) || isGenericIndexType(type) ? getStringMappingTypeForGenericType(symbol, type) : (
      // This handles Mapping<`${number}`> and Mapping<`${bigint}`>
      isPatternLiteralPlaceholderType(type) ? getStringMappingTypeForGenericType(symbol, getTemplateLiteralType(["", ""], [type])) : type
    )
    );
  }
  function applyStringMapping(symbol, str) {
    switch (intrinsicTypeKinds.get(symbol.escapedName)) {
    case 0 /* Uppercase */:
      return str.toUpperCase();
    case 1 /* Lowercase */:
      return str.toLowerCase();
    case 2 /* Capitalize */:
      return str.charAt(0).toUpperCase() + str.slice(1);
    case 3 /* Uncapitalize */:
      return str.charAt(0).toLowerCase() + str.slice(1);
    }
    return str;
  }
  function applyTemplateStringMapping(symbol, texts, types) {
    switch (intrinsicTypeKinds.get(symbol.escapedName)) {
    case 0 /* Uppercase */:
      return [texts.map((t) => t.toUpperCase()), types.map((t) => getStringMappingType(symbol, t))];
    case 1 /* Lowercase */:
      return [texts.map((t) => t.toLowerCase()), types.map((t) => getStringMappingType(symbol, t))];
    case 2 /* Capitalize */:
      return [texts[0] === "" ? texts : [texts[0].charAt(0).toUpperCase() + texts[0].slice(1), ...texts.slice(1)], texts[0] === "" ? [getStringMappingType(symbol, types[0]), ...types.slice(1)] : types];
    case 3 /* Uncapitalize */:
      return [texts[0] === "" ? texts : [texts[0].charAt(0).toLowerCase() + texts[0].slice(1), ...texts.slice(1)], texts[0] === "" ? [getStringMappingType(symbol, types[0]), ...types.slice(1)] : types];
    }
    return [texts, types];
  }
  function getStringMappingTypeForGenericType(symbol, type) {
    const id = `${getSymbolId(symbol)},${getTypeId(type)}`;
    let result = stringMappingTypes.get(id);
    if (!result) {
    stringMappingTypes.set(id, result = createStringMappingType(symbol, type));
    }
    return result;
  }
  function createStringMappingType(symbol, type) {
    const result = createTypeWithSymbol(268435456 /* StringMapping */, symbol);
    result.type = type;
    return result;
  }
  function createIndexedAccessType(objectType, indexType, accessFlags, aliasSymbol, aliasTypeArguments) {
    const type = createType(8388608 /* IndexedAccess */);
    type.objectType = objectType;
    type.indexType = indexType;
    type.accessFlags = accessFlags;
    type.aliasSymbol = aliasSymbol;
    type.aliasTypeArguments = aliasTypeArguments;
    return type;
  }
  function isJSLiteralType(type) {
    if (noImplicitAny) {
    return false;
    }
    if (getObjectFlags(type) & 4096 /* JSLiteral */) {
    return true;
    }
    if (type.flags & 1048576 /* Union */) {
    return every(type.types, isJSLiteralType);
    }
    if (type.flags & 2097152 /* Intersection */) {
    return some(type.types, isJSLiteralType);
    }
    if (type.flags & 465829888 /* Instantiable */) {
    const constraint = getResolvedBaseConstraint(type);
    return constraint !== type && isJSLiteralType(constraint);
    }
    return false;
  }
  function getPropertyNameFromIndex(indexType, accessNode) {
    return isTypeUsableAsPropertyName(indexType) ? getPropertyNameFromType(indexType) : accessNode && isPropertyName(accessNode) ? (
    // late bound names are handled in the first branch, so here we only need to handle normal names
    getPropertyNameForPropertyNameNode(accessNode)
    ) : void 0;
  }
  function isUncalledFunctionReference(node, symbol) {
    if (symbol.flags & (16 /* Function */ | 8192 /* Method */)) {
    const parent2 = findAncestor(node.parent, (n) => !isAccessExpression(n)) || node.parent;
    if (isCallLikeExpression(parent2)) {
      return isCallOrNewExpression(parent2) && isIdentifier(node) && hasMatchingArgument(parent2, node);
    }
    return every(symbol.declarations, (d) => !isFunctionLike(d) || !!(getCombinedNodeFlags(d) & 268435456 /* Deprecated */));
    }
    return true;
  }
  function getPropertyTypeForIndexType(originalObjectType, objectType, indexType, fullIndexType, accessNode, accessFlags) {
    var _a2;
    const accessExpression = accessNode && accessNode.kind === 209 /* ElementAccessExpression */ ? accessNode : void 0;
    const propName = accessNode && isPrivateIdentifier(accessNode) ? void 0 : getPropertyNameFromIndex(indexType, accessNode);
    if (propName !== void 0) {
    if (accessFlags & 256 /* Contextual */) {
      return getTypeOfPropertyOfContextualType(objectType, propName) || anyType;
    }
    const prop = getPropertyOfType(objectType, propName);
    if (prop) {
      if (accessFlags & 64 /* ReportDeprecated */ && accessNode && prop.declarations && isDeprecatedSymbol(prop) && isUncalledFunctionReference(accessNode, prop)) {
      const deprecatedNode = (_a2 = accessExpression == null ? void 0 : accessExpression.argumentExpression) != null ? _a2 : isIndexedAccessTypeNode(accessNode) ? accessNode.indexType : accessNode;
      addDeprecatedSuggestion(deprecatedNode, prop.declarations, propName);
      }
      if (accessExpression) {
      markPropertyAsReferenced(prop, accessExpression, isSelfTypeAccess(accessExpression.expression, objectType.symbol));
      if (isAssignmentToReadonlyEntity(accessExpression, prop, getAssignmentTargetKind(accessExpression))) {
        error(accessExpression.argumentExpression, Diagnostics.Cannot_assign_to_0_because_it_is_a_read_only_property, symbolToString(prop));
        return void 0;
      }
      if (accessFlags & 8 /* CacheSymbol */) {
        getNodeLinks(accessNode).resolvedSymbol = prop;
      }
      if (isThisPropertyAccessInConstructor(accessExpression, prop)) {
        return autoType;
      }
      }
      const propType = getTypeOfSymbol(prop);
      return accessExpression && getAssignmentTargetKind(accessExpression) !== 1 /* Definite */ ? getFlowTypeOfReference(accessExpression, propType) : accessNode && isIndexedAccessTypeNode(accessNode) && containsMissingType(propType) ? getUnionType([propType, undefinedType]) : propType;
    }
    if (everyType(objectType, isTupleType) && isNumericLiteralName(propName)) {
      const index = +propName;
      if (accessNode && everyType(objectType, (t) => !t.target.hasRestElement) && !(accessFlags & 16 /* NoTupleBoundsCheck */)) {
      const indexNode = getIndexNodeForAccessExpression(accessNode);
      if (isTupleType(objectType)) {
        if (index < 0) {
        error(indexNode, Diagnostics.A_tuple_type_cannot_be_indexed_with_a_negative_value);
        return undefinedType;
        }
        error(
        indexNode,
        Diagnostics.Tuple_type_0_of_length_1_has_no_element_at_index_2,
        typeToString(objectType),
        getTypeReferenceArity(objectType),
        unescapeLeadingUnderscores(propName)
        );
      } else {
        error(indexNode, Diagnostics.Property_0_does_not_exist_on_type_1, unescapeLeadingUnderscores(propName), typeToString(objectType));
      }
      }
      if (index >= 0) {
      errorIfWritingToReadonlyIndex(getIndexInfoOfType(objectType, numberType));
      return mapType(objectType, (t) => {
        const restType = getRestTypeOfTupleType(t) || undefinedType;
        return accessFlags & 1 /* IncludeUndefined */ ? getUnionType([restType, missingType]) : restType;
      });
      }
    }
    }
    if (!(indexType.flags & 98304 /* Nullable */) && isTypeAssignableToKind(indexType, 402653316 /* StringLike */ | 296 /* NumberLike */ | 12288 /* ESSymbolLike */)) {
    if (objectType.flags & (1 /* Any */ | 131072 /* Never */)) {
      return objectType;
    }
    const indexInfo = getApplicableIndexInfo(objectType, indexType) || getIndexInfoOfType(objectType, stringType);
    if (indexInfo) {
      if (accessFlags & 2 /* NoIndexSignatures */ && indexInfo.keyType !== numberType) {
      if (accessExpression) {
        error(accessExpression, Diagnostics.Type_0_cannot_be_used_to_index_type_1, typeToString(indexType), typeToString(originalObjectType));
      }
      return void 0;
      }
      if (accessNode && indexInfo.keyType === stringType && !isTypeAssignableToKind(indexType, 4 /* String */ | 8 /* Number */)) {
      const indexNode = getIndexNodeForAccessExpression(accessNode);
      error(indexNode, Diagnostics.Type_0_cannot_be_used_as_an_index_type, typeToString(indexType));
      return accessFlags & 1 /* IncludeUndefined */ ? getUnionType([indexInfo.type, missingType]) : indexInfo.type;
      }
      errorIfWritingToReadonlyIndex(indexInfo);
      if (accessFlags & 1 /* IncludeUndefined */ && !(objectType.symbol && objectType.symbol.flags & (256 /* RegularEnum */ | 128 /* ConstEnum */) && (indexType.symbol && indexType.flags & 1024 /* EnumLiteral */ && getParentOfSymbol(indexType.symbol) === objectType.symbol))) {
      return getUnionType([indexInfo.type, missingType]);
      }
      return indexInfo.type;
    }
    if (indexType.flags & 131072 /* Never */) {
      return neverType;
    }
    if (isJSLiteralType(objectType)) {
      return anyType;
    }
    if (accessExpression && !isConstEnumObjectType(objectType)) {
      if (isObjectLiteralType2(objectType)) {
      if (noImplicitAny && indexType.flags & (128 /* StringLiteral */ | 256 /* NumberLiteral */)) {
        diagnostics.add(createDiagnosticForNode(accessExpression, Diagnostics.Property_0_does_not_exist_on_type_1, indexType.value, typeToString(objectType)));
        return undefinedType;
      } else if (indexType.flags & (8 /* Number */ | 4 /* String */)) {
        const types = map(objectType.properties, (property) => {
        return getTypeOfSymbol(property);
        });
        return getUnionType(append(types, undefinedType));
      }
      }
      if (objectType.symbol === globalThisSymbol && propName !== void 0 && globalThisSymbol.exports.has(propName) && globalThisSymbol.exports.get(propName).flags & 418 /* BlockScoped */) {
      error(accessExpression, Diagnostics.Property_0_does_not_exist_on_type_1, unescapeLeadingUnderscores(propName), typeToString(objectType));
      } else if (noImplicitAny && !compilerOptions.suppressImplicitAnyIndexErrors && !(accessFlags & 128 /* SuppressNoImplicitAnyError */)) {
      if (propName !== void 0 && typeHasStaticProperty(propName, objectType)) {
        const typeName = typeToString(objectType);
        error(accessExpression, Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_to_access_the_static_member_2_instead, propName, typeName, typeName + "[" + getTextOfNode(accessExpression.argumentExpression) + "]");
      } else if (getIndexTypeOfType(objectType, numberType)) {
        error(accessExpression.argumentExpression, Diagnostics.Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number);
      } else {
        let suggestion;
        if (propName !== void 0 && (suggestion = getSuggestionForNonexistentProperty(propName, objectType))) {
        if (suggestion !== void 0) {
          error(accessExpression.argumentExpression, Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2, propName, typeToString(objectType), suggestion);
        }
        } else {
        const suggestion2 = getSuggestionForNonexistentIndexSignature(objectType, accessExpression, indexType);
        if (suggestion2 !== void 0) {
          error(accessExpression, Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_Did_you_mean_to_call_1, typeToString(objectType), suggestion2);
        } else {
          let errorInfo;
          if (indexType.flags & 1024 /* EnumLiteral */) {
          errorInfo = chainDiagnosticMessages(
            /* details */
            void 0,
            Diagnostics.Property_0_does_not_exist_on_type_1,
            "[" + typeToString(indexType) + "]",
            typeToString(objectType)
          );
          } else if (indexType.flags & 8192 /* UniqueESSymbol */) {
          const symbolName2 = getFullyQualifiedName(indexType.symbol, accessExpression);
          errorInfo = chainDiagnosticMessages(
            /* details */
            void 0,
            Diagnostics.Property_0_does_not_exist_on_type_1,
            "[" + symbolName2 + "]",
            typeToString(objectType)
          );
          } else if (indexType.flags & 128 /* StringLiteral */) {
          errorInfo = chainDiagnosticMessages(
            /* details */
            void 0,
            Diagnostics.Property_0_does_not_exist_on_type_1,
            indexType.value,
            typeToString(objectType)
          );
          } else if (indexType.flags & 256 /* NumberLiteral */) {
          errorInfo = chainDiagnosticMessages(
            /* details */
            void 0,
            Diagnostics.Property_0_does_not_exist_on_type_1,
            indexType.value,
            typeToString(objectType)
          );
          } else if (indexType.flags & (8 /* Number */ | 4 /* String */)) {
          errorInfo = chainDiagnosticMessages(
            /* details */
            void 0,
            Diagnostics.No_index_signature_with_a_parameter_of_type_0_was_found_on_type_1,
            typeToString(indexType),
            typeToString(objectType)
          );
          }
          errorInfo = chainDiagnosticMessages(
          errorInfo,
          Diagnostics.Element_implicitly_has_an_any_type_because_expression_of_type_0_can_t_be_used_to_index_type_1,
          typeToString(fullIndexType),
          typeToString(objectType)
          );
          diagnostics.add(createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(accessExpression), accessExpression, errorInfo));
        }
        }
      }
      }
      return void 0;
    }
    }
    if (isJSLiteralType(objectType)) {
    return anyType;
    }
    if (accessNode) {
    const indexNode = getIndexNodeForAccessExpression(accessNode);
    if (indexType.flags & (128 /* StringLiteral */ | 256 /* NumberLiteral */)) {
      error(indexNode, Diagnostics.Property_0_does_not_exist_on_type_1, "" + indexType.value, typeToString(objectType));
    } else if (indexType.flags & (4 /* String */ | 8 /* Number */)) {
      error(indexNode, Diagnostics.Type_0_has_no_matching_index_signature_for_type_1, typeToString(objectType), typeToString(indexType));
    } else {
      error(indexNode, Diagnostics.Type_0_cannot_be_used_as_an_index_type, typeToString(indexType));
    }
    }
    if (isTypeAny(indexType)) {
    return indexType;
    }
    return void 0;
    function errorIfWritingToReadonlyIndex(indexInfo) {
    if (indexInfo && indexInfo.isReadonly && accessExpression && (isAssignmentTarget(accessExpression) || isDeleteTarget(accessExpression))) {
      error(accessExpression, Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(objectType));
    }
    }
  }
  function getIndexNodeForAccessExpression(accessNode) {
    return accessNode.kind === 209 /* ElementAccessExpression */ ? accessNode.argumentExpression : accessNode.kind === 196 /* IndexedAccessType */ ? accessNode.indexType : accessNode.kind === 164 /* ComputedPropertyName */ ? accessNode.expression : accessNode;
  }
  function isPatternLiteralPlaceholderType(type) {
    return !!(type.flags & (1 /* Any */ | 4 /* String */ | 8 /* Number */ | 64 /* BigInt */)) || isPatternLiteralType(type);
  }
  function isPatternLiteralType(type) {
    return !!(type.flags & 134217728 /* TemplateLiteral */) && every(type.types, isPatternLiteralPlaceholderType) || !!(type.flags & 268435456 /* StringMapping */) && isPatternLiteralPlaceholderType(type.type);
  }
  function isGenericType(type) {
    return !!getGenericObjectFlags(type);
  }
  function isGenericObjectType(type) {
    return !!(getGenericObjectFlags(type) & 4194304 /* IsGenericObjectType */);
  }
  function isGenericIndexType(type) {
    return !!(getGenericObjectFlags(type) & 8388608 /* IsGenericIndexType */);
  }
  function getGenericObjectFlags(type) {
    if (type.flags & 3145728 /* UnionOrIntersection */) {
    if (!(type.objectFlags & 2097152 /* IsGenericTypeComputed */)) {
      type.objectFlags |= 2097152 /* IsGenericTypeComputed */ | reduceLeft(type.types, (flags, t) => flags | getGenericObjectFlags(t), 0);
    }
    return type.objectFlags & 12582912 /* IsGenericType */;
    }
    if (type.flags & 33554432 /* Substitution */) {
    if (!(type.objectFlags & 2097152 /* IsGenericTypeComputed */)) {
      type.objectFlags |= 2097152 /* IsGenericTypeComputed */ | getGenericObjectFlags(type.baseType) | getGenericObjectFlags(type.constraint);
    }
    return type.objectFlags & 12582912 /* IsGenericType */;
    }
    return (type.flags & 58982400 /* InstantiableNonPrimitive */ || isGenericMappedType(type) || isGenericTupleType(type) ? 4194304 /* IsGenericObjectType */ : 0) | (type.flags & (58982400 /* InstantiableNonPrimitive */ | 4194304 /* Index */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) && !isPatternLiteralType(type) ? 8388608 /* IsGenericIndexType */ : 0);
  }
  function getSimplifiedType(type, writing) {
    return type.flags & 8388608 /* IndexedAccess */ ? getSimplifiedIndexedAccessType(type, writing) : type.flags & 16777216 /* Conditional */ ? getSimplifiedConditionalType(type, writing) : type;
  }
  function distributeIndexOverObjectType(objectType, indexType, writing) {
    if (objectType.flags & 1048576 /* Union */ || objectType.flags & 2097152 /* Intersection */ && !shouldDeferIndexType(objectType)) {
    const types = map(objectType.types, (t) => getSimplifiedType(getIndexedAccessType(t, indexType), writing));
    return objectType.flags & 2097152 /* Intersection */ || writing ? getIntersectionType(types) : getUnionType(types);
    }
  }
  function distributeObjectOverIndexType(objectType, indexType, writing) {
    if (indexType.flags & 1048576 /* Union */) {
    const types = map(indexType.types, (t) => getSimplifiedType(getIndexedAccessType(objectType, t), writing));
    return writing ? getIntersectionType(types) : getUnionType(types);
    }
  }
  function getSimplifiedIndexedAccessType(type, writing) {
    const cache = writing ? "simplifiedForWriting" : "simplifiedForReading";
    if (type[cache]) {
    return type[cache] === circularConstraintType ? type : type[cache];
    }
    type[cache] = circularConstraintType;
    const objectType = getSimplifiedType(type.objectType, writing);
    const indexType = getSimplifiedType(type.indexType, writing);
    const distributedOverIndex = distributeObjectOverIndexType(objectType, indexType, writing);
    if (distributedOverIndex) {
    return type[cache] = distributedOverIndex;
    }
    if (!(indexType.flags & 465829888 /* Instantiable */)) {
    const distributedOverObject = distributeIndexOverObjectType(objectType, indexType, writing);
    if (distributedOverObject) {
      return type[cache] = distributedOverObject;
    }
    }
    if (isGenericTupleType(objectType) && indexType.flags & 296 /* NumberLike */) {
    const elementType = getElementTypeOfSliceOfTupleType(
      objectType,
      indexType.flags & 8 /* Number */ ? 0 : objectType.target.fixedLength,
      /*endSkipCount*/
      0,
      writing
    );
    if (elementType) {
      return type[cache] = elementType;
    }
    }
    if (isGenericMappedType(objectType)) {
    if (!getNameTypeFromMappedType(objectType) || isFilteringMappedType(objectType)) {
      return type[cache] = mapType(substituteIndexedMappedType(objectType, type.indexType), (t) => getSimplifiedType(t, writing));
    }
    }
    return type[cache] = type;
  }
  function getSimplifiedConditionalType(type, writing) {
    const checkType = type.checkType;
    const extendsType = type.extendsType;
    const trueType2 = getTrueTypeFromConditionalType(type);
    const falseType2 = getFalseTypeFromConditionalType(type);
    if (falseType2.flags & 131072 /* Never */ && getActualTypeVariable(trueType2) === getActualTypeVariable(checkType)) {
    if (checkType.flags & 1 /* Any */ || isTypeAssignableTo(getRestrictiveInstantiation(checkType), getRestrictiveInstantiation(extendsType))) {
      return getSimplifiedType(trueType2, writing);
    } else if (isIntersectionEmpty(checkType, extendsType)) {
      return neverType;
    }
    } else if (trueType2.flags & 131072 /* Never */ && getActualTypeVariable(falseType2) === getActualTypeVariable(checkType)) {
    if (!(checkType.flags & 1 /* Any */) && isTypeAssignableTo(getRestrictiveInstantiation(checkType), getRestrictiveInstantiation(extendsType))) {
      return neverType;
    } else if (checkType.flags & 1 /* Any */ || isIntersectionEmpty(checkType, extendsType)) {
      return getSimplifiedType(falseType2, writing);
    }
    }
    return type;
  }
  function isIntersectionEmpty(type1, type2) {
    return !!(getUnionType([intersectTypes(type1, type2), neverType]).flags & 131072 /* Never */);
  }
  function substituteIndexedMappedType(objectType, index) {
    const mapper = createTypeMapper([getTypeParameterFromMappedType(objectType)], [index]);
    const templateMapper = combineTypeMappers(objectType.mapper, mapper);
    return instantiateType(getTemplateTypeFromMappedType(objectType.target || objectType), templateMapper);
  }
  function getIndexedAccessType(objectType, indexType, accessFlags = 0 /* None */, accessNode, aliasSymbol, aliasTypeArguments) {
    return getIndexedAccessTypeOrUndefined(objectType, indexType, accessFlags, accessNode, aliasSymbol, aliasTypeArguments) || (accessNode ? errorType : unknownType);
  }
  function indexTypeLessThan(indexType, limit) {
    return everyType(indexType, (t) => {
    if (t.flags & 384 /* StringOrNumberLiteral */) {
      const propName = getPropertyNameFromType(t);
      if (isNumericLiteralName(propName)) {
      const index = +propName;
      return index >= 0 && index < limit;
      }
    }
    return false;
    });
  }
  function getIndexedAccessTypeOrUndefined(objectType, indexType, accessFlags = 0 /* None */, accessNode, aliasSymbol, aliasTypeArguments) {
    if (objectType === wildcardType || indexType === wildcardType) {
    return wildcardType;
    }
    if (isStringIndexSignatureOnlyType(objectType) && !(indexType.flags & 98304 /* Nullable */) && isTypeAssignableToKind(indexType, 4 /* String */ | 8 /* Number */)) {
    indexType = stringType;
    }
    if (compilerOptions.noUncheckedIndexedAccess && accessFlags & 32 /* ExpressionPosition */)
    accessFlags |= 1 /* IncludeUndefined */;
    if (isGenericIndexType(indexType) || (accessNode && accessNode.kind !== 196 /* IndexedAccessType */ ? isGenericTupleType(objectType) && !indexTypeLessThan(indexType, objectType.target.fixedLength) : isGenericObjectType(objectType) && !(isTupleType(objectType) && indexTypeLessThan(indexType, objectType.target.fixedLength)))) {
    if (objectType.flags & 3 /* AnyOrUnknown */) {
      return objectType;
    }
    const persistentAccessFlags = accessFlags & 1 /* Persistent */;
    const id = objectType.id + "," + indexType.id + "," + persistentAccessFlags + getAliasId(aliasSymbol, aliasTypeArguments);
    let type = indexedAccessTypes.get(id);
    if (!type) {
      indexedAccessTypes.set(id, type = createIndexedAccessType(objectType, indexType, persistentAccessFlags, aliasSymbol, aliasTypeArguments));
    }
    return type;
    }
    const apparentObjectType = getReducedApparentType(objectType);
    if (indexType.flags & 1048576 /* Union */ && !(indexType.flags & 16 /* Boolean */)) {
    const propTypes = [];
    let wasMissingProp = false;
    for (const t of indexType.types) {
      const propType = getPropertyTypeForIndexType(objectType, apparentObjectType, t, indexType, accessNode, accessFlags | (wasMissingProp ? 128 /* SuppressNoImplicitAnyError */ : 0));
      if (propType) {
      propTypes.push(propType);
      } else if (!accessNode) {
      return void 0;
      } else {
      wasMissingProp = true;
      }
    }
    if (wasMissingProp) {
      return void 0;
    }
    return accessFlags & 4 /* Writing */ ? getIntersectionType(propTypes, aliasSymbol, aliasTypeArguments) : getUnionType(propTypes, 1 /* Literal */, aliasSymbol, aliasTypeArguments);
    }
    return getPropertyTypeForIndexType(objectType, apparentObjectType, indexType, indexType, accessNode, accessFlags | 8 /* CacheSymbol */ | 64 /* ReportDeprecated */);
  }
  function getTypeFromIndexedAccessTypeNode(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    const objectType = getTypeFromTypeNode(node.objectType);
    const indexType = getTypeFromTypeNode(node.indexType);
    const potentialAlias = getAliasSymbolForTypeNode(node);
    links.resolvedType = getIndexedAccessType(objectType, indexType, 0 /* None */, node, potentialAlias, getTypeArgumentsForAliasSymbol(potentialAlias));
    }
    return links.resolvedType;
  }
  function getTypeFromMappedTypeNode(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    const type = createObjectType(32 /* Mapped */, node.symbol);
    type.declaration = node;
    type.aliasSymbol = getAliasSymbolForTypeNode(node);
    type.aliasTypeArguments = getTypeArgumentsForAliasSymbol(type.aliasSymbol);
    links.resolvedType = type;
    getConstraintTypeFromMappedType(type);
    }
    return links.resolvedType;
  }
  function getActualTypeVariable(type) {
    if (type.flags & 33554432 /* Substitution */) {
    return getActualTypeVariable(type.baseType);
    }
    if (type.flags & 8388608 /* IndexedAccess */ && (type.objectType.flags & 33554432 /* Substitution */ || type.indexType.flags & 33554432 /* Substitution */)) {
    return getIndexedAccessType(getActualTypeVariable(type.objectType), getActualTypeVariable(type.indexType));
    }
    return type;
  }
  function maybeCloneTypeParameter(p) {
    const constraint = getConstraintOfTypeParameter(p);
    return constraint && (isGenericObjectType(constraint) || isGenericIndexType(constraint)) ? cloneTypeParameter(p) : p;
  }
  function isSimpleTupleType(node) {
    return isTupleTypeNode(node) && length(node.elements) > 0 && !some(node.elements, (e) => isOptionalTypeNode(e) || isRestTypeNode(e) || isNamedTupleMember(e) && !!(e.questionToken || e.dotDotDotToken));
  }
  function isDeferredType(type, checkTuples) {
    return isGenericType(type) || checkTuples && isTupleType(type) && some(getTypeArguments(type), isGenericType);
  }
  function getConditionalType(root, mapper, aliasSymbol, aliasTypeArguments) {
    let result;
    let extraTypes;
    let tailCount = 0;
    while (true) {
    if (tailCount === 1e3) {
      error(currentNode, Diagnostics.Type_instantiation_is_excessively_deep_and_possibly_infinite);
      result = errorType;
      break;
    }
    const checkTuples = isSimpleTupleType(root.node.checkType) && isSimpleTupleType(root.node.extendsType) && length(root.node.checkType.elements) === length(root.node.extendsType.elements);
    const checkType = instantiateType(getActualTypeVariable(root.checkType), mapper);
    const checkTypeDeferred = isDeferredType(checkType, checkTuples);
    const extendsType = instantiateType(root.extendsType, mapper);
    if (checkType === wildcardType || extendsType === wildcardType) {
      return wildcardType;
    }
    let combinedMapper;
    if (root.inferTypeParameters) {
      const freshParams = sameMap(root.inferTypeParameters, maybeCloneTypeParameter);
      const freshMapper = freshParams !== root.inferTypeParameters ? createTypeMapper(root.inferTypeParameters, freshParams) : void 0;
      const context = createInferenceContext(
      freshParams,
      /*signature*/
      void 0,
      0 /* None */
      );
      if (freshMapper) {
      const freshCombinedMapper = combineTypeMappers(mapper, freshMapper);
      for (const p of freshParams) {
        if (root.inferTypeParameters.indexOf(p) === -1) {
        p.mapper = freshCombinedMapper;
        }
      }
      }
      if (!checkTypeDeferred) {
      inferTypes(context.inferences, checkType, instantiateType(extendsType, freshMapper), 512 /* NoConstraints */ | 1024 /* AlwaysStrict */);
      }
      const innerMapper = combineTypeMappers(freshMapper, context.mapper);
      combinedMapper = mapper ? combineTypeMappers(innerMapper, mapper) : innerMapper;
    }
    const inferredExtendsType = combinedMapper ? instantiateType(root.extendsType, combinedMapper) : extendsType;
    if (!checkTypeDeferred && !isDeferredType(inferredExtendsType, checkTuples)) {
      if (!(inferredExtendsType.flags & 3 /* AnyOrUnknown */) && (checkType.flags & 1 /* Any */ || !isTypeAssignableTo(getPermissiveInstantiation(checkType), getPermissiveInstantiation(inferredExtendsType)))) {
      if (checkType.flags & 1 /* Any */) {
        (extraTypes || (extraTypes = [])).push(instantiateType(getTypeFromTypeNode(root.node.trueType), combinedMapper || mapper));
      }
      const falseType2 = getTypeFromTypeNode(root.node.falseType);
      if (falseType2.flags & 16777216 /* Conditional */) {
        const newRoot = falseType2.root;
        if (newRoot.node.parent === root.node && (!newRoot.isDistributive || newRoot.checkType === root.checkType)) {
        root = newRoot;
        continue;
        }
        if (canTailRecurse(falseType2, mapper)) {
        continue;
        }
      }
      result = instantiateType(falseType2, mapper);
      break;
      }
      if (inferredExtendsType.flags & 3 /* AnyOrUnknown */ || isTypeAssignableTo(getRestrictiveInstantiation(checkType), getRestrictiveInstantiation(inferredExtendsType))) {
      const trueType2 = getTypeFromTypeNode(root.node.trueType);
      const trueMapper = combinedMapper || mapper;
      if (canTailRecurse(trueType2, trueMapper)) {
        continue;
      }
      result = instantiateType(trueType2, trueMapper);
      break;
      }
    }
    result = createType(16777216 /* Conditional */);
    result.root = root;
    result.checkType = instantiateType(root.checkType, mapper);
    result.extendsType = instantiateType(root.extendsType, mapper);
    result.mapper = mapper;
    result.combinedMapper = combinedMapper;
    result.aliasSymbol = aliasSymbol || root.aliasSymbol;
    result.aliasTypeArguments = aliasSymbol ? aliasTypeArguments : instantiateTypes(root.aliasTypeArguments, mapper);
    break;
    }
    return extraTypes ? getUnionType(append(extraTypes, result)) : result;
    function canTailRecurse(newType, newMapper) {
    if (newType.flags & 16777216 /* Conditional */ && newMapper) {
      const newRoot = newType.root;
      if (newRoot.outerTypeParameters) {
      const typeParamMapper = combineTypeMappers(newType.mapper, newMapper);
      const typeArguments = map(newRoot.outerTypeParameters, (t) => getMappedType(t, typeParamMapper));
      const newRootMapper = createTypeMapper(newRoot.outerTypeParameters, typeArguments);
      const newCheckType = newRoot.isDistributive ? getMappedType(newRoot.checkType, newRootMapper) : void 0;
      if (!newCheckType || newCheckType === newRoot.checkType || !(newCheckType.flags & (1048576 /* Union */ | 131072 /* Never */))) {
        root = newRoot;
        mapper = newRootMapper;
        aliasSymbol = void 0;
        aliasTypeArguments = void 0;
        if (newRoot.aliasSymbol) {
        tailCount++;
        }
        return true;
      }
      }
    }
    return false;
    }
  }
  function getTrueTypeFromConditionalType(type) {
    return type.resolvedTrueType || (type.resolvedTrueType = instantiateType(getTypeFromTypeNode(type.root.node.trueType), type.mapper));
  }
  function getFalseTypeFromConditionalType(type) {
    return type.resolvedFalseType || (type.resolvedFalseType = instantiateType(getTypeFromTypeNode(type.root.node.falseType), type.mapper));
  }
  function getInferredTrueTypeFromConditionalType(type) {
    return type.resolvedInferredTrueType || (type.resolvedInferredTrueType = type.combinedMapper ? instantiateType(getTypeFromTypeNode(type.root.node.trueType), type.combinedMapper) : getTrueTypeFromConditionalType(type));
  }
  function getInferTypeParameters(node) {
    let result;
    if (node.locals) {
    node.locals.forEach((symbol) => {
      if (symbol.flags & 262144 /* TypeParameter */) {
      result = append(result, getDeclaredTypeOfSymbol(symbol));
      }
    });
    }
    return result;
  }
  function isDistributionDependent(root) {
    return root.isDistributive && (isTypeParameterPossiblyReferenced(root.checkType, root.node.trueType) || isTypeParameterPossiblyReferenced(root.checkType, root.node.falseType));
  }
  function getTypeFromConditionalTypeNode(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    const checkType = getTypeFromTypeNode(node.checkType);
    const aliasSymbol = getAliasSymbolForTypeNode(node);
    const aliasTypeArguments = getTypeArgumentsForAliasSymbol(aliasSymbol);
    const allOuterTypeParameters = getOuterTypeParameters(
      node,
      /*includeThisTypes*/
      true
    );
    const outerTypeParameters = aliasTypeArguments ? allOuterTypeParameters : filter(allOuterTypeParameters, (tp) => isTypeParameterPossiblyReferenced(tp, node));
    const root = {
      node,
      checkType,
      extendsType: getTypeFromTypeNode(node.extendsType),
      isDistributive: !!(checkType.flags & 262144 /* TypeParameter */),
      inferTypeParameters: getInferTypeParameters(node),
      outerTypeParameters,
      instantiations: void 0,
      aliasSymbol,
      aliasTypeArguments
    };
    links.resolvedType = getConditionalType(
      root,
      /*mapper*/
      void 0
    );
    if (outerTypeParameters) {
      root.instantiations = /* @__PURE__ */ new Map();
      root.instantiations.set(getTypeListId(outerTypeParameters), links.resolvedType);
    }
    }
    return links.resolvedType;
  }
  function getTypeFromInferTypeNode(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    links.resolvedType = getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(node.typeParameter));
    }
    return links.resolvedType;
  }
  function getIdentifierChain(node) {
    if (isIdentifier(node)) {
    return [node];
    } else {
    return append(getIdentifierChain(node.left), node.right);
    }
  }
  function getTypeFromImportTypeNode(node) {
    var _a2;
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    if (!isLiteralImportTypeNode(node)) {
      error(node.argument, Diagnostics.String_literal_expected);
      links.resolvedSymbol = unknownSymbol;
      return links.resolvedType = errorType;
    }
    const targetMeaning = node.isTypeOf ? 111551 /* Value */ : node.flags & 8388608 /* JSDoc */ ? 111551 /* Value */ | 788968 /* Type */ : 788968 /* Type */;
    const innerModuleSymbol = resolveExternalModuleName(node, node.argument.literal);
    if (!innerModuleSymbol) {
      links.resolvedSymbol = unknownSymbol;
      return links.resolvedType = errorType;
    }
    const isExportEquals = !!((_a2 = innerModuleSymbol.exports) == null ? void 0 : _a2.get("export=" /* ExportEquals */));
    const moduleSymbol = resolveExternalModuleSymbol(
      innerModuleSymbol,
      /*dontResolveAlias*/
      false
    );
    if (!nodeIsMissing(node.qualifier)) {
      const nameStack = getIdentifierChain(node.qualifier);
      let currentNamespace = moduleSymbol;
      let current;
      while (current = nameStack.shift()) {
      const meaning = nameStack.length ? 1920 /* Namespace */ : targetMeaning;
      const mergedResolvedSymbol = getMergedSymbol(resolveSymbol(currentNamespace));
      const symbolFromVariable = node.isTypeOf || isInJSFile(node) && isExportEquals ? getPropertyOfType(
        getTypeOfSymbol(mergedResolvedSymbol),
        current.escapedText,
        /*skipObjectFunctionPropertyAugment*/
        false,
        /*includeTypeOnlyMembers*/
        true
      ) : void 0;
      const symbolFromModule = node.isTypeOf ? void 0 : getSymbol2(getExportsOfSymbol(mergedResolvedSymbol), current.escapedText, meaning);
      const next = symbolFromModule != null ? symbolFromModule : symbolFromVariable;
      if (!next) {
        error(current, Diagnostics.Namespace_0_has_no_exported_member_1, getFullyQualifiedName(currentNamespace), declarationNameToString(current));
        return links.resolvedType = errorType;
      }
      getNodeLinks(current).resolvedSymbol = next;
      getNodeLinks(current.parent).resolvedSymbol = next;
      currentNamespace = next;
      }
      links.resolvedType = resolveImportSymbolType(node, links, currentNamespace, targetMeaning);
    } else {
      if (moduleSymbol.flags & targetMeaning) {
      links.resolvedType = resolveImportSymbolType(node, links, moduleSymbol, targetMeaning);
      } else {
      const errorMessage = targetMeaning === 111551 /* Value */ ? Diagnostics.Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here : Diagnostics.Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0;
      error(node, errorMessage, node.argument.literal.text);
      links.resolvedSymbol = unknownSymbol;
      links.resolvedType = errorType;
      }
    }
    }
    return links.resolvedType;
  }
  function resolveImportSymbolType(node, links, symbol, meaning) {
    const resolvedSymbol = resolveSymbol(symbol);
    links.resolvedSymbol = resolvedSymbol;
    if (meaning === 111551 /* Value */) {
    return getInstantiationExpressionType(getTypeOfSymbol(symbol), node);
    } else {
    return getTypeReferenceType(node, resolvedSymbol);
    }
  }
  function getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    const aliasSymbol = getAliasSymbolForTypeNode(node);
    if (getMembersOfSymbol(node.symbol).size === 0 && !aliasSymbol) {
      links.resolvedType = emptyTypeLiteralType;
    } else {
      let type = createObjectType(16 /* Anonymous */, node.symbol);
      type.aliasSymbol = aliasSymbol;
      type.aliasTypeArguments = getTypeArgumentsForAliasSymbol(aliasSymbol);
      if (isJSDocTypeLiteral(node) && node.isArrayType) {
      type = createArrayType(type);
      }
      links.resolvedType = type;
    }
    }
    return links.resolvedType;
  }
  function getAliasSymbolForTypeNode(node) {
    let host2 = node.parent;
    while (isParenthesizedTypeNode(host2) || isJSDocTypeExpression(host2) || isTypeOperatorNode(host2) && host2.operator === 146 /* ReadonlyKeyword */) {
    host2 = host2.parent;
    }
    return isTypeAlias(host2) ? getSymbolOfDeclaration(host2) : void 0;
  }
  function getTypeArgumentsForAliasSymbol(symbol) {
    return symbol ? getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) : void 0;
  }
  function isNonGenericObjectType(type) {
    return !!(type.flags & 524288 /* Object */) && !isGenericMappedType(type);
  }
  function isEmptyObjectTypeOrSpreadsIntoEmptyObject(type) {
    return isEmptyObjectType(type) || !!(type.flags & (65536 /* Null */ | 32768 /* Undefined */ | 528 /* BooleanLike */ | 296 /* NumberLike */ | 2112 /* BigIntLike */ | 402653316 /* StringLike */ | 1056 /* EnumLike */ | 67108864 /* NonPrimitive */ | 4194304 /* Index */));
  }
  function tryMergeUnionOfObjectTypeAndEmptyObject(type, readonly) {
    if (!(type.flags & 1048576 /* Union */)) {
    return type;
    }
    if (every(type.types, isEmptyObjectTypeOrSpreadsIntoEmptyObject)) {
    return find(type.types, isEmptyObjectType) || emptyObjectType;
    }
    const firstType = find(type.types, (t) => !isEmptyObjectTypeOrSpreadsIntoEmptyObject(t));
    if (!firstType) {
    return type;
    }
    const secondType = find(type.types, (t) => t !== firstType && !isEmptyObjectTypeOrSpreadsIntoEmptyObject(t));
    if (secondType) {
    return type;
    }
    return getAnonymousPartialType(firstType);
    function getAnonymousPartialType(type2) {
    const members = createSymbolTable();
    for (const prop of getPropertiesOfType(type2)) {
      if (getDeclarationModifierFlagsFromSymbol(prop) & (8 /* Private */ | 16 /* Protected */)) ; else if (isSpreadableProperty(prop)) {
      const isSetonlyAccessor = prop.flags & 65536 /* SetAccessor */ && !(prop.flags & 32768 /* GetAccessor */);
      const flags = 4 /* Property */ | 16777216 /* Optional */;
      const result = createSymbol(flags, prop.escapedName, getIsLateCheckFlag(prop) | (readonly ? 8 /* Readonly */ : 0));
      result.links.type = isSetonlyAccessor ? undefinedType : addOptionality(
        getTypeOfSymbol(prop),
        /*isProperty*/
        true
      );
      result.declarations = prop.declarations;
      result.links.nameType = getSymbolLinks(prop).nameType;
      result.links.syntheticOrigin = prop;
      members.set(prop.escapedName, result);
      }
    }
    const spread = createAnonymousType(type2.symbol, members, emptyArray, emptyArray, getIndexInfosOfType(type2));
    spread.objectFlags |= 128 /* ObjectLiteral */ | 131072 /* ContainsObjectOrArrayLiteral */;
    return spread;
    }
  }
  function getSpreadType(left, right, symbol, objectFlags, readonly) {
    if (left.flags & 1 /* Any */ || right.flags & 1 /* Any */) {
    return anyType;
    }
    if (left.flags & 2 /* Unknown */ || right.flags & 2 /* Unknown */) {
    return unknownType;
    }
    if (left.flags & 131072 /* Never */) {
    return right;
    }
    if (right.flags & 131072 /* Never */) {
    return left;
    }
    left = tryMergeUnionOfObjectTypeAndEmptyObject(left, readonly);
    if (left.flags & 1048576 /* Union */) {
    return checkCrossProductUnion([left, right]) ? mapType(left, (t) => getSpreadType(t, right, symbol, objectFlags, readonly)) : errorType;
    }
    right = tryMergeUnionOfObjectTypeAndEmptyObject(right, readonly);
    if (right.flags & 1048576 /* Union */) {
    return checkCrossProductUnion([left, right]) ? mapType(right, (t) => getSpreadType(left, t, symbol, objectFlags, readonly)) : errorType;
    }
    if (right.flags & (528 /* BooleanLike */ | 296 /* NumberLike */ | 2112 /* BigIntLike */ | 402653316 /* StringLike */ | 1056 /* EnumLike */ | 67108864 /* NonPrimitive */ | 4194304 /* Index */)) {
    return left;
    }
    if (isGenericObjectType(left) || isGenericObjectType(right)) {
    if (isEmptyObjectType(left)) {
      return right;
    }
    if (left.flags & 2097152 /* Intersection */) {
      const types = left.types;
      const lastLeft = types[types.length - 1];
      if (isNonGenericObjectType(lastLeft) && isNonGenericObjectType(right)) {
      return getIntersectionType(concatenate(types.slice(0, types.length - 1), [getSpreadType(lastLeft, right, symbol, objectFlags, readonly)]));
      }
    }
    return getIntersectionType([left, right]);
    }
    const members = createSymbolTable();
    const skippedPrivateMembers = /* @__PURE__ */ new Set();
    const indexInfos = left === emptyObjectType ? getIndexInfosOfType(right) : getUnionIndexInfos([left, right]);
    for (const rightProp of getPropertiesOfType(right)) {
    if (getDeclarationModifierFlagsFromSymbol(rightProp) & (8 /* Private */ | 16 /* Protected */)) {
      skippedPrivateMembers.add(rightProp.escapedName);
    } else if (isSpreadableProperty(rightProp)) {
      members.set(rightProp.escapedName, getSpreadSymbol(rightProp, readonly));
    }
    }
    for (const leftProp of getPropertiesOfType(left)) {
    if (skippedPrivateMembers.has(leftProp.escapedName) || !isSpreadableProperty(leftProp)) {
      continue;
    }
    if (members.has(leftProp.escapedName)) {
      const rightProp = members.get(leftProp.escapedName);
      const rightType = getTypeOfSymbol(rightProp);
      if (rightProp.flags & 16777216 /* Optional */) {
      const declarations = concatenate(leftProp.declarations, rightProp.declarations);
      const flags = 4 /* Property */ | leftProp.flags & 16777216 /* Optional */;
      const result = createSymbol(flags, leftProp.escapedName);
      result.links.type = getUnionType([getTypeOfSymbol(leftProp), removeMissingOrUndefinedType(rightType)], 2 /* Subtype */);
      result.links.leftSpread = leftProp;
      result.links.rightSpread = rightProp;
      result.declarations = declarations;
      result.links.nameType = getSymbolLinks(leftProp).nameType;
      members.set(leftProp.escapedName, result);
      }
    } else {
      members.set(leftProp.escapedName, getSpreadSymbol(leftProp, readonly));
    }
    }
    const spread = createAnonymousType(symbol, members, emptyArray, emptyArray, sameMap(indexInfos, (info) => getIndexInfoWithReadonly(info, readonly)));
    spread.objectFlags |= 128 /* ObjectLiteral */ | 131072 /* ContainsObjectOrArrayLiteral */ | 2097152 /* ContainsSpread */ | objectFlags;
    return spread;
  }
  function isSpreadableProperty(prop) {
    var _a2;
    return !some(prop.declarations, isPrivateIdentifierClassElementDeclaration) && (!(prop.flags & (8192 /* Method */ | 32768 /* GetAccessor */ | 65536 /* SetAccessor */)) || !((_a2 = prop.declarations) == null ? void 0 : _a2.some((decl) => isClassLike(decl.parent))));
  }
  function getSpreadSymbol(prop, readonly) {
    const isSetonlyAccessor = prop.flags & 65536 /* SetAccessor */ && !(prop.flags & 32768 /* GetAccessor */);
    if (!isSetonlyAccessor && readonly === isReadonlySymbol(prop)) {
    return prop;
    }
    const flags = 4 /* Property */ | prop.flags & 16777216 /* Optional */;
    const result = createSymbol(flags, prop.escapedName, getIsLateCheckFlag(prop) | (readonly ? 8 /* Readonly */ : 0));
    result.links.type = isSetonlyAccessor ? undefinedType : getTypeOfSymbol(prop);
    result.declarations = prop.declarations;
    result.links.nameType = getSymbolLinks(prop).nameType;
    result.links.syntheticOrigin = prop;
    return result;
  }
  function getIndexInfoWithReadonly(info, readonly) {
    return info.isReadonly !== readonly ? createIndexInfo(info.keyType, info.type, readonly, info.declaration) : info;
  }
  function createLiteralType(flags, value, symbol, regularType) {
    const type = createTypeWithSymbol(flags, symbol);
    type.value = value;
    type.regularType = regularType || type;
    return type;
  }
  function getFreshTypeOfLiteralType(type) {
    if (type.flags & 2976 /* Freshable */) {
    if (!type.freshType) {
      const freshType = createLiteralType(type.flags, type.value, type.symbol, type);
      freshType.freshType = freshType;
      type.freshType = freshType;
    }
    return type.freshType;
    }
    return type;
  }
  function getRegularTypeOfLiteralType(type) {
    return type.flags & 2976 /* Freshable */ ? type.regularType : type.flags & 1048576 /* Union */ ? type.regularType || (type.regularType = mapType(type, getRegularTypeOfLiteralType)) : type;
  }
  function isFreshLiteralType(type) {
    return !!(type.flags & 2976 /* Freshable */) && type.freshType === type;
  }
  function getStringLiteralType(value) {
    let type;
    return stringLiteralTypes.get(value) || (stringLiteralTypes.set(value, type = createLiteralType(128 /* StringLiteral */, value)), type);
  }
  function getNumberLiteralType(value) {
    let type;
    return numberLiteralTypes.get(value) || (numberLiteralTypes.set(value, type = createLiteralType(256 /* NumberLiteral */, value)), type);
  }
  function getBigIntLiteralType(value) {
    let type;
    const key = pseudoBigIntToString(value);
    return bigIntLiteralTypes.get(key) || (bigIntLiteralTypes.set(key, type = createLiteralType(2048 /* BigIntLiteral */, value)), type);
  }
  function getEnumLiteralType(value, enumId, symbol) {
    let type;
    const key = `${enumId}${typeof value === "string" ? "@" : "#"}${value}`;
    const flags = 1024 /* EnumLiteral */ | (typeof value === "string" ? 128 /* StringLiteral */ : 256 /* NumberLiteral */);
    return enumLiteralTypes.get(key) || (enumLiteralTypes.set(key, type = createLiteralType(flags, value, symbol)), type);
  }
  function getTypeFromLiteralTypeNode(node) {
    if (node.literal.kind === 104 /* NullKeyword */) {
    return nullType;
    }
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    links.resolvedType = getRegularTypeOfLiteralType(checkExpression(node.literal));
    }
    return links.resolvedType;
  }
  function createUniqueESSymbolType(symbol) {
    const type = createTypeWithSymbol(8192 /* UniqueESSymbol */, symbol);
    type.escapedName = `__@${type.symbol.escapedName}@${getSymbolId(type.symbol)}`;
    return type;
  }
  function getESSymbolLikeTypeForNode(node) {
    if (isValidESSymbolDeclaration(node)) {
    const symbol = isCommonJsExportPropertyAssignment(node) ? getSymbolOfNode(node.left) : getSymbolOfNode(node);
    if (symbol) {
      const links = getSymbolLinks(symbol);
      return links.uniqueESSymbolType || (links.uniqueESSymbolType = createUniqueESSymbolType(symbol));
    }
    }
    return esSymbolType;
  }
  function getThisType(node) {
    const container = getThisContainer(
    node,
    /*includeArrowFunctions*/
    false,
    /*includeClassComputedPropertyName*/
    false
    );
    const parent2 = container && container.parent;
    if (parent2 && (isClassLike(parent2) || parent2.kind === 261 /* InterfaceDeclaration */)) {
    if (!isStatic(container) && (!isConstructorDeclaration(container) || isNodeDescendantOf(node, container.body))) {
      return getDeclaredTypeOfClassOrInterface(getSymbolOfDeclaration(parent2)).thisType;
    }
    }
    if (parent2 && isObjectLiteralExpression(parent2) && isBinaryExpression(parent2.parent) && getAssignmentDeclarationKind(parent2.parent) === 6 /* Prototype */) {
    return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(parent2.parent.left).parent).thisType;
    }
    const host2 = node.flags & 8388608 /* JSDoc */ ? getHostSignatureFromJSDoc(node) : void 0;
    if (host2 && isFunctionExpression(host2) && isBinaryExpression(host2.parent) && getAssignmentDeclarationKind(host2.parent) === 3 /* PrototypeProperty */) {
    return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(host2.parent.left).parent).thisType;
    }
    if (isJSConstructor(container) && isNodeDescendantOf(node, container.body)) {
    return getDeclaredTypeOfClassOrInterface(getSymbolOfDeclaration(container)).thisType;
    }
    error(node, Diagnostics.A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface);
    return errorType;
  }
  function getTypeFromThisTypeNode(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    links.resolvedType = getThisType(node);
    }
    return links.resolvedType;
  }
  function getTypeFromRestTypeNode(node) {
    return getTypeFromTypeNode(getArrayElementTypeNode(node.type) || node.type);
  }
  function getArrayElementTypeNode(node) {
    switch (node.kind) {
    case 193 /* ParenthesizedType */:
      return getArrayElementTypeNode(node.type);
    case 186 /* TupleType */:
      if (node.elements.length === 1) {
      node = node.elements[0];
      if (node.kind === 188 /* RestType */ || node.kind === 199 /* NamedTupleMember */ && node.dotDotDotToken) {
        return getArrayElementTypeNode(node.type);
      }
      }
      break;
    case 185 /* ArrayType */:
      return node.elementType;
    }
    return void 0;
  }
  function getTypeFromNamedTupleTypeNode(node) {
    const links = getNodeLinks(node);
    return links.resolvedType || (links.resolvedType = node.dotDotDotToken ? getTypeFromRestTypeNode(node) : addOptionality(
    getTypeFromTypeNode(node.type),
    /*isProperty*/
    true,
    !!node.questionToken
    ));
  }
  function getTypeFromTypeNode(node) {
    return getConditionalFlowTypeOfType(getTypeFromTypeNodeWorker(node), node);
  }
  function getTypeFromTypeNodeWorker(node) {
    switch (node.kind) {
    case 131 /* AnyKeyword */:
    case 315 /* JSDocAllType */:
    case 316 /* JSDocUnknownType */:
      return anyType;
    case 157 /* UnknownKeyword */:
      return unknownType;
    case 152 /* StringKeyword */:
      return stringType;
    case 148 /* NumberKeyword */:
      return numberType;
    case 160 /* BigIntKeyword */:
      return bigintType;
    case 134 /* BooleanKeyword */:
      return booleanType;
    case 153 /* SymbolKeyword */:
      return esSymbolType;
    case 114 /* VoidKeyword */:
      return voidType;
    case 155 /* UndefinedKeyword */:
      return undefinedType;
    case 104 /* NullKeyword */:
      return nullType;
    case 144 /* NeverKeyword */:
      return neverType;
    case 149 /* ObjectKeyword */:
      return node.flags & 262144 /* JavaScriptFile */ && !noImplicitAny ? anyType : nonPrimitiveType;
    case 139 /* IntrinsicKeyword */:
      return intrinsicMarkerType;
    case 194 /* ThisType */:
    case 108 /* ThisKeyword */:
      return getTypeFromThisTypeNode(node);
    case 198 /* LiteralType */:
      return getTypeFromLiteralTypeNode(node);
    case 180 /* TypeReference */:
      return getTypeFromTypeReference(node);
    case 179 /* TypePredicate */:
      return node.assertsModifier ? voidType : booleanType;
    case 230 /* ExpressionWithTypeArguments */:
      return getTypeFromTypeReference(node);
    case 183 /* TypeQuery */:
      return getTypeFromTypeQueryNode(node);
    case 185 /* ArrayType */:
    case 186 /* TupleType */:
      return getTypeFromArrayOrTupleTypeNode(node);
    case 187 /* OptionalType */:
      return getTypeFromOptionalTypeNode(node);
    case 189 /* UnionType */:
      return getTypeFromUnionTypeNode(node);
    case 190 /* IntersectionType */:
      return getTypeFromIntersectionTypeNode(node);
    case 317 /* JSDocNullableType */:
      return getTypeFromJSDocNullableTypeNode(node);
    case 319 /* JSDocOptionalType */:
      return addOptionality(getTypeFromTypeNode(node.type));
    case 199 /* NamedTupleMember */:
      return getTypeFromNamedTupleTypeNode(node);
    case 193 /* ParenthesizedType */:
    case 318 /* JSDocNonNullableType */:
    case 312 /* JSDocTypeExpression */:
      return getTypeFromTypeNode(node.type);
    case 188 /* RestType */:
      return getTypeFromRestTypeNode(node);
    case 321 /* JSDocVariadicType */:
      return getTypeFromJSDocVariadicType(node);
    case 181 /* FunctionType */:
    case 182 /* ConstructorType */:
    case 184 /* TypeLiteral */:
    case 325 /* JSDocTypeLiteral */:
    case 320 /* JSDocFunctionType */:
    case 326 /* JSDocSignature */:
      return getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node);
    case 195 /* TypeOperator */:
      return getTypeFromTypeOperatorNode(node);
    case 196 /* IndexedAccessType */:
      return getTypeFromIndexedAccessTypeNode(node);
    case 197 /* MappedType */:
      return getTypeFromMappedTypeNode(node);
    case 191 /* ConditionalType */:
      return getTypeFromConditionalTypeNode(node);
    case 192 /* InferType */:
      return getTypeFromInferTypeNode(node);
    case 200 /* TemplateLiteralType */:
      return getTypeFromTemplateTypeNode(node);
    case 202 /* ImportType */:
      return getTypeFromImportTypeNode(node);
    case 79 /* Identifier */:
    case 163 /* QualifiedName */:
    case 208 /* PropertyAccessExpression */:
      const symbol = getSymbolAtLocation(node);
      return symbol ? getDeclaredTypeOfSymbol(symbol) : errorType;
    default:
      return errorType;
    }
  }
  function instantiateList(items, mapper, instantiator) {
    if (items && items.length) {
    for (let i = 0; i < items.length; i++) {
      const item = items[i];
      const mapped = instantiator(item, mapper);
      if (item !== mapped) {
      const result = i === 0 ? [] : items.slice(0, i);
      result.push(mapped);
      for (i++; i < items.length; i++) {
        result.push(instantiator(items[i], mapper));
      }
      return result;
      }
    }
    }
    return items;
  }
  function instantiateTypes(types, mapper) {
    return instantiateList(types, mapper, instantiateType);
  }
  function instantiateSignatures(signatures, mapper) {
    return instantiateList(signatures, mapper, instantiateSignature);
  }
  function instantiateIndexInfos(indexInfos, mapper) {
    return instantiateList(indexInfos, mapper, instantiateIndexInfo);
  }
  function createTypeMapper(sources, targets) {
    return sources.length === 1 ? makeUnaryTypeMapper(sources[0], targets ? targets[0] : anyType) : makeArrayTypeMapper(sources, targets);
  }
  function getMappedType(type, mapper) {
    switch (mapper.kind) {
    case 0 /* Simple */:
      return type === mapper.source ? mapper.target : type;
    case 1 /* Array */: {
      const sources = mapper.sources;
      const targets = mapper.targets;
      for (let i = 0; i < sources.length; i++) {
      if (type === sources[i]) {
        return targets ? targets[i] : anyType;
      }
      }
      return type;
    }
    case 2 /* Deferred */: {
      const sources = mapper.sources;
      const targets = mapper.targets;
      for (let i = 0; i < sources.length; i++) {
      if (type === sources[i]) {
        return targets[i]();
      }
      }
      return type;
    }
    case 3 /* Function */:
      return mapper.func(type);
    case 4 /* Composite */:
    case 5 /* Merged */:
      const t1 = getMappedType(type, mapper.mapper1);
      return t1 !== type && mapper.kind === 4 /* Composite */ ? instantiateType(t1, mapper.mapper2) : getMappedType(t1, mapper.mapper2);
    }
  }
  function makeUnaryTypeMapper(source, target) {
    return Debug.attachDebugPrototypeIfDebug({ kind: 0 /* Simple */, source, target });
  }
  function makeArrayTypeMapper(sources, targets) {
    return Debug.attachDebugPrototypeIfDebug({ kind: 1 /* Array */, sources, targets });
  }
  function makeFunctionTypeMapper(func, debugInfo) {
    return Debug.attachDebugPrototypeIfDebug({ kind: 3 /* Function */, func, debugInfo: Debug.isDebugging ? debugInfo : void 0 });
  }
  function makeDeferredTypeMapper(sources, targets) {
    return Debug.attachDebugPrototypeIfDebug({ kind: 2 /* Deferred */, sources, targets });
  }
  function makeCompositeTypeMapper(kind, mapper1, mapper2) {
    return Debug.attachDebugPrototypeIfDebug({ kind, mapper1, mapper2 });
  }
  function createTypeEraser(sources) {
    return createTypeMapper(
    sources,
    /*targets*/
    void 0
    );
  }
  function createBackreferenceMapper(context, index) {
    const forwardInferences = context.inferences.slice(index);
    return createTypeMapper(map(forwardInferences, (i) => i.typeParameter), map(forwardInferences, () => unknownType));
  }
  function combineTypeMappers(mapper1, mapper2) {
    return mapper1 ? makeCompositeTypeMapper(4 /* Composite */, mapper1, mapper2) : mapper2;
  }
  function mergeTypeMappers(mapper1, mapper2) {
    return mapper1 ? makeCompositeTypeMapper(5 /* Merged */, mapper1, mapper2) : mapper2;
  }
  function prependTypeMapping(source, target, mapper) {
    return !mapper ? makeUnaryTypeMapper(source, target) : makeCompositeTypeMapper(5 /* Merged */, makeUnaryTypeMapper(source, target), mapper);
  }
  function appendTypeMapping(mapper, source, target) {
    return !mapper ? makeUnaryTypeMapper(source, target) : makeCompositeTypeMapper(5 /* Merged */, mapper, makeUnaryTypeMapper(source, target));
  }
  function getRestrictiveTypeParameter(tp) {
    return !tp.constraint && !getConstraintDeclaration(tp) || tp.constraint === noConstraintType ? tp : tp.restrictiveInstantiation || (tp.restrictiveInstantiation = createTypeParameter(tp.symbol), tp.restrictiveInstantiation.constraint = noConstraintType, tp.restrictiveInstantiation);
  }
  function cloneTypeParameter(typeParameter) {
    const result = createTypeParameter(typeParameter.symbol);
    result.target = typeParameter;
    return result;
  }
  function instantiateTypePredicate(predicate, mapper) {
    return createTypePredicate(predicate.kind, predicate.parameterName, predicate.parameterIndex, instantiateType(predicate.type, mapper));
  }
  function instantiateSignature(signature, mapper, eraseTypeParameters) {
    let freshTypeParameters;
    if (signature.typeParameters && !eraseTypeParameters) {
    freshTypeParameters = map(signature.typeParameters, cloneTypeParameter);
    mapper = combineTypeMappers(createTypeMapper(signature.typeParameters, freshTypeParameters), mapper);
    for (const tp of freshTypeParameters) {
      tp.mapper = mapper;
    }
    }
    const result = createSignature(
    signature.declaration,
    freshTypeParameters,
    signature.thisParameter && instantiateSymbol(signature.thisParameter, mapper),
    instantiateList(signature.parameters, mapper, instantiateSymbol),
    /*resolvedReturnType*/
    void 0,
    /*resolvedTypePredicate*/
    void 0,
    signature.minArgumentCount,
    signature.flags & 39 /* PropagatingFlags */
    );
    result.target = signature;
    result.mapper = mapper;
    return result;
  }
  function instantiateSymbol(symbol, mapper) {
    const links = getSymbolLinks(symbol);
    if (links.type && !couldContainTypeVariables(links.type)) {
    return symbol;
    }
    if (getCheckFlags(symbol) & 1 /* Instantiated */) {
    symbol = links.target;
    mapper = combineTypeMappers(links.mapper, mapper);
    }
    const result = createSymbol(symbol.flags, symbol.escapedName, 1 /* Instantiated */ | getCheckFlags(symbol) & (8 /* Readonly */ | 4096 /* Late */ | 16384 /* OptionalParameter */ | 32768 /* RestParameter */));
    result.declarations = symbol.declarations;
    result.parent = symbol.parent;
    result.links.target = symbol;
    result.links.mapper = mapper;
    if (symbol.valueDeclaration) {
    result.valueDeclaration = symbol.valueDeclaration;
    }
    if (links.nameType) {
    result.links.nameType = links.nameType;
    }
    return result;
  }
  function getObjectTypeInstantiation(type, mapper, aliasSymbol, aliasTypeArguments) {
    const declaration = type.objectFlags & 4 /* Reference */ ? type.node : type.objectFlags & 8388608 /* InstantiationExpressionType */ ? type.node : type.symbol.declarations[0];
    const links = getNodeLinks(declaration);
    const target = type.objectFlags & 4 /* Reference */ ? links.resolvedType : type.objectFlags & 64 /* Instantiated */ ? type.target : type;
    let typeParameters = links.outerTypeParameters;
    if (!typeParameters) {
    let outerTypeParameters = getOuterTypeParameters(
      declaration,
      /*includeThisTypes*/
      true
    );
    if (isJSConstructor(declaration)) {
      const templateTagParameters = getTypeParametersFromDeclaration(declaration);
      outerTypeParameters = addRange(outerTypeParameters, templateTagParameters);
    }
    typeParameters = outerTypeParameters || emptyArray;
    const allDeclarations = type.objectFlags & (4 /* Reference */ | 8388608 /* InstantiationExpressionType */) ? [declaration] : type.symbol.declarations;
    typeParameters = (target.objectFlags & (4 /* Reference */ | 8388608 /* InstantiationExpressionType */) || target.symbol.flags & 8192 /* Method */ || target.symbol.flags & 2048 /* TypeLiteral */) && !target.aliasTypeArguments ? filter(typeParameters, (tp) => some(allDeclarations, (d) => isTypeParameterPossiblyReferenced(tp, d))) : typeParameters;
    links.outerTypeParameters = typeParameters;
    }
    if (typeParameters.length) {
    const combinedMapper = combineTypeMappers(type.mapper, mapper);
    const typeArguments = map(typeParameters, (t) => getMappedType(t, combinedMapper));
    const newAliasSymbol = aliasSymbol || type.aliasSymbol;
    const newAliasTypeArguments = aliasSymbol ? aliasTypeArguments : instantiateTypes(type.aliasTypeArguments, mapper);
    const id = getTypeListId(typeArguments) + getAliasId(newAliasSymbol, newAliasTypeArguments);
    if (!target.instantiations) {
      target.instantiations = /* @__PURE__ */ new Map();
      target.instantiations.set(getTypeListId(typeParameters) + getAliasId(target.aliasSymbol, target.aliasTypeArguments), target);
    }
    let result = target.instantiations.get(id);
    if (!result) {
      const newMapper = createTypeMapper(typeParameters, typeArguments);
      result = target.objectFlags & 4 /* Reference */ ? createDeferredTypeReference(type.target, type.node, newMapper, newAliasSymbol, newAliasTypeArguments) : target.objectFlags & 32 /* Mapped */ ? instantiateMappedType(target, newMapper, newAliasSymbol, newAliasTypeArguments) : instantiateAnonymousType(target, newMapper, newAliasSymbol, newAliasTypeArguments);
      target.instantiations.set(id, result);
    }
    return result;
    }
    return type;
  }
  function maybeTypeParameterReference(node) {
    return !(node.parent.kind === 180 /* TypeReference */ && node.parent.typeArguments && node === node.parent.typeName || node.parent.kind === 202 /* ImportType */ && node.parent.typeArguments && node === node.parent.qualifier);
  }
  function isTypeParameterPossiblyReferenced(tp, node) {
    if (tp.symbol && tp.symbol.declarations && tp.symbol.declarations.length === 1) {
    const container = tp.symbol.declarations[0].parent;
    for (let n = node; n !== container; n = n.parent) {
      if (!n || n.kind === 238 /* Block */ || n.kind === 191 /* ConditionalType */ && forEachChild(n.extendsType, containsReference)) {
      return true;
      }
    }
    return containsReference(node);
    }
    return true;
    function containsReference(node2) {
    switch (node2.kind) {
      case 194 /* ThisType */:
      return !!tp.isThisType;
      case 79 /* Identifier */:
      return !tp.isThisType && isPartOfTypeNode(node2) && maybeTypeParameterReference(node2) && getTypeFromTypeNodeWorker(node2) === tp;
      case 183 /* TypeQuery */:
      const entityName = node2.exprName;
      const firstIdentifier = getFirstIdentifier(entityName);
      const firstIdentifierSymbol = getResolvedSymbol(firstIdentifier);
      const tpDeclaration = tp.symbol.declarations[0];
      let tpScope;
      if (tpDeclaration.kind === 165 /* TypeParameter */) {
        tpScope = tpDeclaration.parent;
      } else if (tp.isThisType) {
        tpScope = tpDeclaration;
      } else {
        return true;
      }
      if (firstIdentifierSymbol.declarations) {
        return some(firstIdentifierSymbol.declarations, (idDecl) => isNodeDescendantOf(idDecl, tpScope)) || some(node2.typeArguments, containsReference);
      }
      return true;
      case 171 /* MethodDeclaration */:
      case 170 /* MethodSignature */:
      return !node2.type && !!node2.body || some(node2.typeParameters, containsReference) || some(node2.parameters, containsReference) || !!node2.type && containsReference(node2.type);
    }
    return !!forEachChild(node2, containsReference);
    }
  }
  function getHomomorphicTypeVariable(type) {
    const constraintType = getConstraintTypeFromMappedType(type);
    if (constraintType.flags & 4194304 /* Index */) {
    const typeVariable = getActualTypeVariable(constraintType.type);
    if (typeVariable.flags & 262144 /* TypeParameter */) {
      return typeVariable;
    }
    }
    return void 0;
  }
  function instantiateMappedType(type, mapper, aliasSymbol, aliasTypeArguments) {
    const typeVariable = getHomomorphicTypeVariable(type);
    if (typeVariable) {
    const mappedTypeVariable = instantiateType(typeVariable, mapper);
    if (typeVariable !== mappedTypeVariable) {
      return mapTypeWithAlias(getReducedType(mappedTypeVariable), (t) => {
      if (t.flags & (3 /* AnyOrUnknown */ | 58982400 /* InstantiableNonPrimitive */ | 524288 /* Object */ | 2097152 /* Intersection */) && t !== wildcardType && !isErrorType(t)) {
        if (!type.declaration.nameType) {
        let constraint;
        if (isArrayType(t) || t.flags & 1 /* Any */ && findResolutionCycleStartIndex(typeVariable, 4 /* ImmediateBaseConstraint */) < 0 && (constraint = getConstraintOfTypeParameter(typeVariable)) && everyType(constraint, isArrayOrTupleType)) {
          return instantiateMappedArrayType(t, type, prependTypeMapping(typeVariable, t, mapper));
        }
        if (isGenericTupleType(t)) {
          return instantiateMappedGenericTupleType(t, type, typeVariable, mapper);
        }
        if (isTupleType(t)) {
          return instantiateMappedTupleType(t, type, prependTypeMapping(typeVariable, t, mapper));
        }
        }
        return instantiateAnonymousType(type, prependTypeMapping(typeVariable, t, mapper));
      }
      return t;
      }, aliasSymbol, aliasTypeArguments);
    }
    }
    return instantiateType(getConstraintTypeFromMappedType(type), mapper) === wildcardType ? wildcardType : instantiateAnonymousType(type, mapper, aliasSymbol, aliasTypeArguments);
  }
  function getModifiedReadonlyState(state, modifiers) {
    return modifiers & 1 /* IncludeReadonly */ ? true : modifiers & 2 /* ExcludeReadonly */ ? false : state;
  }
  function instantiateMappedGenericTupleType(tupleType, mappedType, typeVariable, mapper) {
    const elementFlags = tupleType.target.elementFlags;
    const elementTypes = map(getTypeArguments(tupleType), (t, i) => {
    const singleton = elementFlags[i] & 8 /* Variadic */ ? t : elementFlags[i] & 4 /* Rest */ ? createArrayType(t) : createTupleType([t], [elementFlags[i]]);
    return instantiateMappedType(mappedType, prependTypeMapping(typeVariable, singleton, mapper));
    });
    const newReadonly = getModifiedReadonlyState(tupleType.target.readonly, getMappedTypeModifiers(mappedType));
    return createTupleType(elementTypes, map(elementTypes, (_) => 8 /* Variadic */), newReadonly);
  }
  function instantiateMappedArrayType(arrayType, mappedType, mapper) {
    const elementType = instantiateMappedTypeTemplate(
    mappedType,
    numberType,
    /*isOptional*/
    true,
    mapper
    );
    return isErrorType(elementType) ? errorType : createArrayType(elementType, getModifiedReadonlyState(isReadonlyArrayType(arrayType), getMappedTypeModifiers(mappedType)));
  }
  function instantiateMappedTupleType(tupleType, mappedType, mapper) {
    const elementFlags = tupleType.target.elementFlags;
    const elementTypes = map(getTypeArguments(tupleType), (_, i) => instantiateMappedTypeTemplate(mappedType, getStringLiteralType("" + i), !!(elementFlags[i] & 2 /* Optional */), mapper));
    const modifiers = getMappedTypeModifiers(mappedType);
    const newTupleModifiers = modifiers & 4 /* IncludeOptional */ ? map(elementFlags, (f) => f & 1 /* Required */ ? 2 /* Optional */ : f) : modifiers & 8 /* ExcludeOptional */ ? map(elementFlags, (f) => f & 2 /* Optional */ ? 1 /* Required */ : f) : elementFlags;
    const newReadonly = getModifiedReadonlyState(tupleType.target.readonly, modifiers);
    return contains(elementTypes, errorType) ? errorType : createTupleType(elementTypes, newTupleModifiers, newReadonly, tupleType.target.labeledElementDeclarations);
  }
  function instantiateMappedTypeTemplate(type, key, isOptional, mapper) {
    const templateMapper = appendTypeMapping(mapper, getTypeParameterFromMappedType(type), key);
    const propType = instantiateType(getTemplateTypeFromMappedType(type.target || type), templateMapper);
    const modifiers = getMappedTypeModifiers(type);
    return strictNullChecks && modifiers & 4 /* IncludeOptional */ && !maybeTypeOfKind(propType, 32768 /* Undefined */ | 16384 /* Void */) ? getOptionalType(
    propType,
    /*isProperty*/
    true
    ) : strictNullChecks && modifiers & 8 /* ExcludeOptional */ && isOptional ? getTypeWithFacts(propType, 524288 /* NEUndefined */) : propType;
  }
  function instantiateAnonymousType(type, mapper, aliasSymbol, aliasTypeArguments) {
    const result = createObjectType(type.objectFlags | 64 /* Instantiated */, type.symbol);
    if (type.objectFlags & 32 /* Mapped */) {
    result.declaration = type.declaration;
    const origTypeParameter = getTypeParameterFromMappedType(type);
    const freshTypeParameter = cloneTypeParameter(origTypeParameter);
    result.typeParameter = freshTypeParameter;
    mapper = combineTypeMappers(makeUnaryTypeMapper(origTypeParameter, freshTypeParameter), mapper);
    freshTypeParameter.mapper = mapper;
    }
    if (type.objectFlags & 8388608 /* InstantiationExpressionType */) {
    result.node = type.node;
    }
    result.target = type;
    result.mapper = mapper;
    result.aliasSymbol = aliasSymbol || type.aliasSymbol;
    result.aliasTypeArguments = aliasSymbol ? aliasTypeArguments : instantiateTypes(type.aliasTypeArguments, mapper);
    result.objectFlags |= result.aliasTypeArguments ? getPropagatingFlagsOfTypes(result.aliasTypeArguments) : 0;
    return result;
  }
  function getConditionalTypeInstantiation(type, mapper, aliasSymbol, aliasTypeArguments) {
    const root = type.root;
    if (root.outerTypeParameters) {
    const typeArguments = map(root.outerTypeParameters, (t) => getMappedType(t, mapper));
    const id = getTypeListId(typeArguments) + getAliasId(aliasSymbol, aliasTypeArguments);
    let result = root.instantiations.get(id);
    if (!result) {
      const newMapper = createTypeMapper(root.outerTypeParameters, typeArguments);
      const checkType = root.checkType;
      const distributionType = root.isDistributive ? getMappedType(checkType, newMapper) : void 0;
      result = distributionType && checkType !== distributionType && distributionType.flags & (1048576 /* Union */ | 131072 /* Never */) ? mapTypeWithAlias(getReducedType(distributionType), (t) => getConditionalType(root, prependTypeMapping(checkType, t, newMapper)), aliasSymbol, aliasTypeArguments) : getConditionalType(root, newMapper, aliasSymbol, aliasTypeArguments);
      root.instantiations.set(id, result);
    }
    return result;
    }
    return type;
  }
  function instantiateType(type, mapper) {
    return type && mapper ? instantiateTypeWithAlias(
    type,
    mapper,
    /*aliasSymbol*/
    void 0,
    /*aliasTypeArguments*/
    void 0
    ) : type;
  }
  function instantiateTypeWithAlias(type, mapper, aliasSymbol, aliasTypeArguments) {
    var _a2;
    if (!couldContainTypeVariables(type)) {
    return type;
    }
    if (instantiationDepth === 100 || instantiationCount >= 5e6) {
    (_a2 = tracing) == null ? void 0 : _a2.instant(tracing.Phase.CheckTypes, "instantiateType_DepthLimit", { typeId: type.id, instantiationDepth, instantiationCount });
    error(currentNode, Diagnostics.Type_instantiation_is_excessively_deep_and_possibly_infinite);
    return errorType;
    }
    totalInstantiationCount++;
    instantiationCount++;
    instantiationDepth++;
    const result = instantiateTypeWorker(type, mapper, aliasSymbol, aliasTypeArguments);
    instantiationDepth--;
    return result;
  }
  function instantiateTypeWorker(type, mapper, aliasSymbol, aliasTypeArguments) {
    const flags = type.flags;
    if (flags & 262144 /* TypeParameter */) {
    return getMappedType(type, mapper);
    }
    if (flags & 524288 /* Object */) {
    const objectFlags = type.objectFlags;
    if (objectFlags & (4 /* Reference */ | 16 /* Anonymous */ | 32 /* Mapped */)) {
      if (objectFlags & 4 /* Reference */ && !type.node) {
      const resolvedTypeArguments = type.resolvedTypeArguments;
      const newTypeArguments = instantiateTypes(resolvedTypeArguments, mapper);
      return newTypeArguments !== resolvedTypeArguments ? createNormalizedTypeReference(type.target, newTypeArguments) : type;
      }
      if (objectFlags & 1024 /* ReverseMapped */) {
      return instantiateReverseMappedType(type, mapper);
      }
      return getObjectTypeInstantiation(type, mapper, aliasSymbol, aliasTypeArguments);
    }
    return type;
    }
    if (flags & 3145728 /* UnionOrIntersection */) {
    const origin = type.flags & 1048576 /* Union */ ? type.origin : void 0;
    const types = origin && origin.flags & 3145728 /* UnionOrIntersection */ ? origin.types : type.types;
    const newTypes = instantiateTypes(types, mapper);
    if (newTypes === types && aliasSymbol === type.aliasSymbol) {
      return type;
    }
    const newAliasSymbol = aliasSymbol || type.aliasSymbol;
    const newAliasTypeArguments = aliasSymbol ? aliasTypeArguments : instantiateTypes(type.aliasTypeArguments, mapper);
    return flags & 2097152 /* Intersection */ || origin && origin.flags & 2097152 /* Intersection */ ? getIntersectionType(newTypes, newAliasSymbol, newAliasTypeArguments) : getUnionType(newTypes, 1 /* Literal */, newAliasSymbol, newAliasTypeArguments);
    }
    if (flags & 4194304 /* Index */) {
    return getIndexType(instantiateType(type.type, mapper));
    }
    if (flags & 134217728 /* TemplateLiteral */) {
    return getTemplateLiteralType(type.texts, instantiateTypes(type.types, mapper));
    }
    if (flags & 268435456 /* StringMapping */) {
    return getStringMappingType(type.symbol, instantiateType(type.type, mapper));
    }
    if (flags & 8388608 /* IndexedAccess */) {
    const newAliasSymbol = aliasSymbol || type.aliasSymbol;
    const newAliasTypeArguments = aliasSymbol ? aliasTypeArguments : instantiateTypes(type.aliasTypeArguments, mapper);
    return getIndexedAccessType(
      instantiateType(type.objectType, mapper),
      instantiateType(type.indexType, mapper),
      type.accessFlags,
      /*accessNode*/
      void 0,
      newAliasSymbol,
      newAliasTypeArguments
    );
    }
    if (flags & 16777216 /* Conditional */) {
    return getConditionalTypeInstantiation(type, combineTypeMappers(type.mapper, mapper), aliasSymbol, aliasTypeArguments);
    }
    if (flags & 33554432 /* Substitution */) {
    const newBaseType = instantiateType(type.baseType, mapper);
    const newConstraint = instantiateType(type.constraint, mapper);
    if (newBaseType.flags & 8650752 /* TypeVariable */ && isGenericType(newConstraint)) {
      return getSubstitutionType(newBaseType, newConstraint);
    }
    if (newConstraint.flags & 3 /* AnyOrUnknown */ || isTypeAssignableTo(getRestrictiveInstantiation(newBaseType), getRestrictiveInstantiation(newConstraint))) {
      return newBaseType;
    }
    return newBaseType.flags & 8650752 /* TypeVariable */ ? getSubstitutionType(newBaseType, newConstraint) : getIntersectionType([newConstraint, newBaseType]);
    }
    return type;
  }
  function instantiateReverseMappedType(type, mapper) {
    const innerMappedType = instantiateType(type.mappedType, mapper);
    if (!(getObjectFlags(innerMappedType) & 32 /* Mapped */)) {
    return type;
    }
    const innerIndexType = instantiateType(type.constraintType, mapper);
    if (!(innerIndexType.flags & 4194304 /* Index */)) {
    return type;
    }
    const instantiated = inferTypeForHomomorphicMappedType(
    instantiateType(type.source, mapper),
    innerMappedType,
    innerIndexType
    );
    if (instantiated) {
    return instantiated;
    }
    return type;
  }
  function getUniqueLiteralFilledInstantiation(type) {
    return type.flags & (134348796 /* Primitive */ | 3 /* AnyOrUnknown */ | 131072 /* Never */) ? type : type.uniqueLiteralFilledInstantiation || (type.uniqueLiteralFilledInstantiation = instantiateType(type, uniqueLiteralMapper));
  }
  function getPermissiveInstantiation(type) {
    return type.flags & (134348796 /* Primitive */ | 3 /* AnyOrUnknown */ | 131072 /* Never */) ? type : type.permissiveInstantiation || (type.permissiveInstantiation = instantiateType(type, permissiveMapper));
  }
  function getRestrictiveInstantiation(type) {
    if (type.flags & (134348796 /* Primitive */ | 3 /* AnyOrUnknown */ | 131072 /* Never */)) {
    return type;
    }
    if (type.restrictiveInstantiation) {
    return type.restrictiveInstantiation;
    }
    type.restrictiveInstantiation = instantiateType(type, restrictiveMapper);
    type.restrictiveInstantiation.restrictiveInstantiation = type.restrictiveInstantiation;
    return type.restrictiveInstantiation;
  }
  function instantiateIndexInfo(info, mapper) {
    return createIndexInfo(info.keyType, instantiateType(info.type, mapper), info.isReadonly, info.declaration);
  }
  function isContextSensitive(node) {
    Debug.assert(node.kind !== 171 /* MethodDeclaration */ || isObjectLiteralMethod(node));
    switch (node.kind) {
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 171 /* MethodDeclaration */:
    case 259 /* FunctionDeclaration */:
      return isContextSensitiveFunctionLikeDeclaration(node);
    case 207 /* ObjectLiteralExpression */:
      return some(node.properties, isContextSensitive);
    case 206 /* ArrayLiteralExpression */:
      return some(node.elements, isContextSensitive);
    case 224 /* ConditionalExpression */:
      return isContextSensitive(node.whenTrue) || isContextSensitive(node.whenFalse);
    case 223 /* BinaryExpression */:
      return (node.operatorToken.kind === 56 /* BarBarToken */ || node.operatorToken.kind === 60 /* QuestionQuestionToken */) && (isContextSensitive(node.left) || isContextSensitive(node.right));
    case 299 /* PropertyAssignment */:
      return isContextSensitive(node.initializer);
    case 214 /* ParenthesizedExpression */:
      return isContextSensitive(node.expression);
    case 289 /* JsxAttributes */:
      return some(node.properties, isContextSensitive) || isJsxOpeningElement(node.parent) && some(node.parent.parent.children, isContextSensitive);
    case 288 /* JsxAttribute */: {
      const { initializer } = node;
      return !!initializer && isContextSensitive(initializer);
    }
    case 291 /* JsxExpression */: {
      const { expression } = node;
      return !!expression && isContextSensitive(expression);
    }
    }
    return false;
  }
  function isContextSensitiveFunctionLikeDeclaration(node) {
    return hasContextSensitiveParameters(node) || hasContextSensitiveReturnExpression(node);
  }
  function hasContextSensitiveReturnExpression(node) {
    return !node.typeParameters && !getEffectiveReturnTypeNode(node) && !!node.body && node.body.kind !== 238 /* Block */ && isContextSensitive(node.body);
  }
  function isContextSensitiveFunctionOrObjectLiteralMethod(func) {
    return (isFunctionExpressionOrArrowFunction(func) || isObjectLiteralMethod(func)) && isContextSensitiveFunctionLikeDeclaration(func);
  }
  function getTypeWithoutSignatures(type) {
    if (type.flags & 524288 /* Object */) {
    const resolved = resolveStructuredTypeMembers(type);
    if (resolved.constructSignatures.length || resolved.callSignatures.length) {
      const result = createObjectType(16 /* Anonymous */, type.symbol);
      result.members = resolved.members;
      result.properties = resolved.properties;
      result.callSignatures = emptyArray;
      result.constructSignatures = emptyArray;
      result.indexInfos = emptyArray;
      return result;
    }
    } else if (type.flags & 2097152 /* Intersection */) {
    return getIntersectionType(map(type.types, getTypeWithoutSignatures));
    }
    return type;
  }
  function isTypeIdenticalTo(source, target) {
    return isTypeRelatedTo(source, target, identityRelation);
  }
  function compareTypesIdentical(source, target) {
    return isTypeRelatedTo(source, target, identityRelation) ? -1 /* True */ : 0 /* False */;
  }
  function compareTypesAssignable(source, target) {
    return isTypeRelatedTo(source, target, assignableRelation) ? -1 /* True */ : 0 /* False */;
  }
  function compareTypesSubtypeOf(source, target) {
    return isTypeRelatedTo(source, target, subtypeRelation) ? -1 /* True */ : 0 /* False */;
  }
  function isTypeSubtypeOf(source, target) {
    return isTypeRelatedTo(source, target, subtypeRelation);
  }
  function isTypeStrictSubtypeOf(source, target) {
    return isTypeRelatedTo(source, target, strictSubtypeRelation);
  }
  function isTypeAssignableTo(source, target) {
    return isTypeRelatedTo(source, target, assignableRelation);
  }
  function isTypeDerivedFrom(source, target) {
    return source.flags & 1048576 /* Union */ ? every(source.types, (t) => isTypeDerivedFrom(t, target)) : target.flags & 1048576 /* Union */ ? some(target.types, (t) => isTypeDerivedFrom(source, t)) : source.flags & 2097152 /* Intersection */ ? some(source.types, (t) => isTypeDerivedFrom(t, target)) : source.flags & 58982400 /* InstantiableNonPrimitive */ ? isTypeDerivedFrom(getBaseConstraintOfType(source) || unknownType, target) : isEmptyAnonymousObjectType(target) ? !!(source.flags & (524288 /* Object */ | 67108864 /* NonPrimitive */)) : target === globalObjectType ? !!(source.flags & (524288 /* Object */ | 67108864 /* NonPrimitive */)) && !isEmptyAnonymousObjectType(source) : target === globalFunctionType ? !!(source.flags & 524288 /* Object */) && isFunctionObjectType(source) : hasBaseType(source, getTargetType(target)) || isArrayType(target) && !isReadonlyArrayType(target) && isTypeDerivedFrom(source, globalReadonlyArrayType);
  }
  function isTypeComparableTo(source, target) {
    return isTypeRelatedTo(source, target, comparableRelation);
  }
  function areTypesComparable(type1, type2) {
    return isTypeComparableTo(type1, type2) || isTypeComparableTo(type2, type1);
  }
  function checkTypeAssignableTo(source, target, errorNode, headMessage, containingMessageChain, errorOutputObject) {
    return checkTypeRelatedTo(source, target, assignableRelation, errorNode, headMessage, containingMessageChain, errorOutputObject);
  }
  function checkTypeAssignableToAndOptionallyElaborate(source, target, errorNode, expr, headMessage, containingMessageChain) {
    return checkTypeRelatedToAndOptionallyElaborate(
    source,
    target,
    assignableRelation,
    errorNode,
    expr,
    headMessage,
    containingMessageChain,
    /*errorOutputContainer*/
    void 0
    );
  }
  function checkTypeRelatedToAndOptionallyElaborate(source, target, relation, errorNode, expr, headMessage, containingMessageChain, errorOutputContainer) {
    if (isTypeRelatedTo(source, target, relation))
    return true;
    if (!errorNode || !elaborateError(expr, source, target, relation, headMessage, containingMessageChain, errorOutputContainer)) {
    return checkTypeRelatedTo(source, target, relation, errorNode, headMessage, containingMessageChain, errorOutputContainer);
    }
    return false;
  }
  function isOrHasGenericConditional(type) {
    return !!(type.flags & 16777216 /* Conditional */ || type.flags & 2097152 /* Intersection */ && some(type.types, isOrHasGenericConditional));
  }
  function elaborateError(node, source, target, relation, headMessage, containingMessageChain, errorOutputContainer) {
    if (!node || isOrHasGenericConditional(target))
    return false;
    if (!checkTypeRelatedTo(
    source,
    target,
    relation,
    /*errorNode*/
    void 0
    ) && elaborateDidYouMeanToCallOrConstruct(node, source, target, relation, headMessage, containingMessageChain, errorOutputContainer)) {
    return true;
    }
    switch (node.kind) {
    case 291 /* JsxExpression */:
    case 214 /* ParenthesizedExpression */:
      return elaborateError(node.expression, source, target, relation, headMessage, containingMessageChain, errorOutputContainer);
    case 223 /* BinaryExpression */:
      switch (node.operatorToken.kind) {
      case 63 /* EqualsToken */:
      case 27 /* CommaToken */:
        return elaborateError(node.right, source, target, relation, headMessage, containingMessageChain, errorOutputContainer);
      }
      break;
    case 207 /* ObjectLiteralExpression */:
      return elaborateObjectLiteral(node, source, target, relation, containingMessageChain, errorOutputContainer);
    case 206 /* ArrayLiteralExpression */:
      return elaborateArrayLiteral(node, source, target, relation, containingMessageChain, errorOutputContainer);
    case 289 /* JsxAttributes */:
      return elaborateJsxComponents(node, source, target, relation, containingMessageChain, errorOutputContainer);
    case 216 /* ArrowFunction */:
      return elaborateArrowFunction(node, source, target, relation, containingMessageChain, errorOutputContainer);
    }
    return false;
  }
  function elaborateDidYouMeanToCallOrConstruct(node, source, target, relation, headMessage, containingMessageChain, errorOutputContainer) {
    const callSignatures = getSignaturesOfType(source, 0 /* Call */);
    const constructSignatures = getSignaturesOfType(source, 1 /* Construct */);
    for (const signatures of [constructSignatures, callSignatures]) {
    if (some(signatures, (s) => {
      const returnType = getReturnTypeOfSignature(s);
      return !(returnType.flags & (1 /* Any */ | 131072 /* Never */)) && checkTypeRelatedTo(
      returnType,
      target,
      relation,
      /*errorNode*/
      void 0
      );
    })) {
      const resultObj = errorOutputContainer || {};
      checkTypeAssignableTo(source, target, node, headMessage, containingMessageChain, resultObj);
      const diagnostic = resultObj.errors[resultObj.errors.length - 1];
      addRelatedInfo(diagnostic, createDiagnosticForNode(
      node,
      signatures === constructSignatures ? Diagnostics.Did_you_mean_to_use_new_with_this_expression : Diagnostics.Did_you_mean_to_call_this_expression
      ));
      return true;
    }
    }
    return false;
  }
  function elaborateArrowFunction(node, source, target, relation, containingMessageChain, errorOutputContainer) {
    if (isBlock(node.body)) {
    return false;
    }
    if (some(node.parameters, hasType)) {
    return false;
    }
    const sourceSig = getSingleCallSignature(source);
    if (!sourceSig) {
    return false;
    }
    const targetSignatures = getSignaturesOfType(target, 0 /* Call */);
    if (!length(targetSignatures)) {
    return false;
    }
    const returnExpression = node.body;
    const sourceReturn = getReturnTypeOfSignature(sourceSig);
    const targetReturn = getUnionType(map(targetSignatures, getReturnTypeOfSignature));
    if (!checkTypeRelatedTo(
    sourceReturn,
    targetReturn,
    relation,
    /*errorNode*/
    void 0
    )) {
    const elaborated = returnExpression && elaborateError(
      returnExpression,
      sourceReturn,
      targetReturn,
      relation,
      /*headMessage*/
      void 0,
      containingMessageChain,
      errorOutputContainer
    );
    if (elaborated) {
      return elaborated;
    }
    const resultObj = errorOutputContainer || {};
    checkTypeRelatedTo(
      sourceReturn,
      targetReturn,
      relation,
      returnExpression,
      /*message*/
      void 0,
      containingMessageChain,
      resultObj
    );
    if (resultObj.errors) {
      if (target.symbol && length(target.symbol.declarations)) {
      addRelatedInfo(resultObj.errors[resultObj.errors.length - 1], createDiagnosticForNode(
        target.symbol.declarations[0],
        Diagnostics.The_expected_type_comes_from_the_return_type_of_this_signature
      ));
      }
      if ((getFunctionFlags(node) & 2 /* Async */) === 0 && !getTypeOfPropertyOfType(sourceReturn, "then") && checkTypeRelatedTo(
      createPromiseType(sourceReturn),
      targetReturn,
      relation,
      /*errorNode*/
      void 0
      )) {
      addRelatedInfo(resultObj.errors[resultObj.errors.length - 1], createDiagnosticForNode(
        node,
        Diagnostics.Did_you_mean_to_mark_this_function_as_async
      ));
      }
      return true;
    }
    }
    return false;
  }
  function getBestMatchIndexedAccessTypeOrUndefined(source, target, nameType) {
    const idx = getIndexedAccessTypeOrUndefined(target, nameType);
    if (idx) {
    return idx;
    }
    if (target.flags & 1048576 /* Union */) {
    const best = getBestMatchingType(source, target);
    if (best) {
      return getIndexedAccessTypeOrUndefined(best, nameType);
    }
    }
  }
  function checkExpressionForMutableLocationWithContextualType(next, sourcePropType) {
    pushContextualType(
    next,
    sourcePropType,
    /*isCache*/
    false
    );
    const result = checkExpressionForMutableLocation(next, 1 /* Contextual */);
    popContextualType();
    return result;
  }
  function elaborateElementwise(iterator, source, target, relation, containingMessageChain, errorOutputContainer) {
    let reportedError = false;
    for (const value of iterator) {
    const { errorNode: prop, innerExpression: next, nameType, errorMessage } = value;
    let targetPropType = getBestMatchIndexedAccessTypeOrUndefined(source, target, nameType);
    if (!targetPropType || targetPropType.flags & 8388608 /* IndexedAccess */)
      continue;
    let sourcePropType = getIndexedAccessTypeOrUndefined(source, nameType);
    if (!sourcePropType)
      continue;
    const propName = getPropertyNameFromIndex(
      nameType,
      /*accessNode*/
      void 0
    );
    if (!checkTypeRelatedTo(
      sourcePropType,
      targetPropType,
      relation,
      /*errorNode*/
      void 0
    )) {
      const elaborated = next && elaborateError(
      next,
      sourcePropType,
      targetPropType,
      relation,
      /*headMessage*/
      void 0,
      containingMessageChain,
      errorOutputContainer
      );
      reportedError = true;
      if (!elaborated) {
      const resultObj = errorOutputContainer || {};
      const specificSource = next ? checkExpressionForMutableLocationWithContextualType(next, sourcePropType) : sourcePropType;
      if (exactOptionalPropertyTypes && isExactOptionalPropertyMismatch(specificSource, targetPropType)) {
        const diag2 = createDiagnosticForNode(prop, Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_type_of_the_target, typeToString(specificSource), typeToString(targetPropType));
        diagnostics.add(diag2);
        resultObj.errors = [diag2];
      } else {
        const targetIsOptional = !!(propName && (getPropertyOfType(target, propName) || unknownSymbol).flags & 16777216 /* Optional */);
        const sourceIsOptional = !!(propName && (getPropertyOfType(source, propName) || unknownSymbol).flags & 16777216 /* Optional */);
        targetPropType = removeMissingType(targetPropType, targetIsOptional);
        sourcePropType = removeMissingType(sourcePropType, targetIsOptional && sourceIsOptional);
        const result = checkTypeRelatedTo(specificSource, targetPropType, relation, prop, errorMessage, containingMessageChain, resultObj);
        if (result && specificSource !== sourcePropType) {
        checkTypeRelatedTo(sourcePropType, targetPropType, relation, prop, errorMessage, containingMessageChain, resultObj);
        }
      }
      if (resultObj.errors) {
        const reportedDiag = resultObj.errors[resultObj.errors.length - 1];
        const propertyName = isTypeUsableAsPropertyName(nameType) ? getPropertyNameFromType(nameType) : void 0;
        const targetProp = propertyName !== void 0 ? getPropertyOfType(target, propertyName) : void 0;
        let issuedElaboration = false;
        if (!targetProp) {
        const indexInfo = getApplicableIndexInfo(target, nameType);
        if (indexInfo && indexInfo.declaration && !getSourceFileOfNode(indexInfo.declaration).hasNoDefaultLib) {
          issuedElaboration = true;
          addRelatedInfo(reportedDiag, createDiagnosticForNode(indexInfo.declaration, Diagnostics.The_expected_type_comes_from_this_index_signature));
        }
        }
        if (!issuedElaboration && (targetProp && length(targetProp.declarations) || target.symbol && length(target.symbol.declarations))) {
        const targetNode = targetProp && length(targetProp.declarations) ? targetProp.declarations[0] : target.symbol.declarations[0];
        if (!getSourceFileOfNode(targetNode).hasNoDefaultLib) {
          addRelatedInfo(reportedDiag, createDiagnosticForNode(
          targetNode,
          Diagnostics.The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1,
          propertyName && !(nameType.flags & 8192 /* UniqueESSymbol */) ? unescapeLeadingUnderscores(propertyName) : typeToString(nameType),
          typeToString(target)
          ));
        }
        }
      }
      }
    }
    }
    return reportedError;
  }
  function elaborateIterableOrArrayLikeTargetElementwise(iterator, source, target, relation, containingMessageChain, errorOutputContainer) {
    const tupleOrArrayLikeTargetParts = filterType(target, isArrayOrTupleLikeType);
    const nonTupleOrArrayLikeTargetParts = filterType(target, (t) => !isArrayOrTupleLikeType(t));
    const iterationType = nonTupleOrArrayLikeTargetParts !== neverType ? getIterationTypeOfIterable(
    13 /* ForOf */,
    0 /* Yield */,
    nonTupleOrArrayLikeTargetParts,
    /*errorNode*/
    void 0
    ) : void 0;
    let reportedError = false;
    for (let status = iterator.next(); !status.done; status = iterator.next()) {
    const { errorNode: prop, innerExpression: next, nameType, errorMessage } = status.value;
    let targetPropType = iterationType;
    const targetIndexedPropType = tupleOrArrayLikeTargetParts !== neverType ? getBestMatchIndexedAccessTypeOrUndefined(source, tupleOrArrayLikeTargetParts, nameType) : void 0;
    if (targetIndexedPropType && !(targetIndexedPropType.flags & 8388608 /* IndexedAccess */)) {
      targetPropType = iterationType ? getUnionType([iterationType, targetIndexedPropType]) : targetIndexedPropType;
    }
    if (!targetPropType)
      continue;
    let sourcePropType = getIndexedAccessTypeOrUndefined(source, nameType);
    if (!sourcePropType)
      continue;
    const propName = getPropertyNameFromIndex(
      nameType,
      /*accessNode*/
      void 0
    );
    if (!checkTypeRelatedTo(
      sourcePropType,
      targetPropType,
      relation,
      /*errorNode*/
      void 0
    )) {
      const elaborated = next && elaborateError(
      next,
      sourcePropType,
      targetPropType,
      relation,
      /*headMessage*/
      void 0,
      containingMessageChain,
      errorOutputContainer
      );
      reportedError = true;
      if (!elaborated) {
      const resultObj = errorOutputContainer || {};
      const specificSource = next ? checkExpressionForMutableLocationWithContextualType(next, sourcePropType) : sourcePropType;
      if (exactOptionalPropertyTypes && isExactOptionalPropertyMismatch(specificSource, targetPropType)) {
        const diag2 = createDiagnosticForNode(prop, Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_type_of_the_target, typeToString(specificSource), typeToString(targetPropType));
        diagnostics.add(diag2);
        resultObj.errors = [diag2];
      } else {
        const targetIsOptional = !!(propName && (getPropertyOfType(tupleOrArrayLikeTargetParts, propName) || unknownSymbol).flags & 16777216 /* Optional */);
        const sourceIsOptional = !!(propName && (getPropertyOfType(source, propName) || unknownSymbol).flags & 16777216 /* Optional */);
        targetPropType = removeMissingType(targetPropType, targetIsOptional);
        sourcePropType = removeMissingType(sourcePropType, targetIsOptional && sourceIsOptional);
        const result = checkTypeRelatedTo(specificSource, targetPropType, relation, prop, errorMessage, containingMessageChain, resultObj);
        if (result && specificSource !== sourcePropType) {
        checkTypeRelatedTo(sourcePropType, targetPropType, relation, prop, errorMessage, containingMessageChain, resultObj);
        }
      }
      }
    }
    }
    return reportedError;
  }
  function* generateJsxAttributes(node) {
    if (!length(node.properties))
    return;
    for (const prop of node.properties) {
    if (isJsxSpreadAttribute(prop) || isHyphenatedJsxName(idText(prop.name)))
      continue;
    yield { errorNode: prop.name, innerExpression: prop.initializer, nameType: getStringLiteralType(idText(prop.name)) };
    }
  }
  function* generateJsxChildren(node, getInvalidTextDiagnostic) {
    if (!length(node.children))
    return;
    let memberOffset = 0;
    for (let i = 0; i < node.children.length; i++) {
    const child = node.children[i];
    const nameType = getNumberLiteralType(i - memberOffset);
    const elem = getElaborationElementForJsxChild(child, nameType, getInvalidTextDiagnostic);
    if (elem) {
      yield elem;
    } else {
      memberOffset++;
    }
    }
  }
  function getElaborationElementForJsxChild(child, nameType, getInvalidTextDiagnostic) {
    switch (child.kind) {
    case 291 /* JsxExpression */:
      return { errorNode: child, innerExpression: child.expression, nameType };
    case 11 /* JsxText */:
      if (child.containsOnlyTriviaWhiteSpaces) {
      break;
      }
      return { errorNode: child, innerExpression: void 0, nameType, errorMessage: getInvalidTextDiagnostic() };
    case 281 /* JsxElement */:
    case 282 /* JsxSelfClosingElement */:
    case 285 /* JsxFragment */:
      return { errorNode: child, innerExpression: child, nameType };
    default:
      return Debug.assertNever(child, "Found invalid jsx child");
    }
  }
  function elaborateJsxComponents(node, source, target, relation, containingMessageChain, errorOutputContainer) {
    let result = elaborateElementwise(generateJsxAttributes(node), source, target, relation, containingMessageChain, errorOutputContainer);
    let invalidTextDiagnostic;
    if (isJsxOpeningElement(node.parent) && isJsxElement(node.parent.parent)) {
    const containingElement = node.parent.parent;
    const childPropName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(node));
    const childrenPropName = childPropName === void 0 ? "children" : unescapeLeadingUnderscores(childPropName);
    const childrenNameType = getStringLiteralType(childrenPropName);
    const childrenTargetType = getIndexedAccessType(target, childrenNameType);
    const validChildren = getSemanticJsxChildren(containingElement.children);
    if (!length(validChildren)) {
      return result;
    }
    const moreThanOneRealChildren = length(validChildren) > 1;
    let arrayLikeTargetParts;
    let nonArrayLikeTargetParts;
    const iterableType = getGlobalIterableType(
      /*reportErrors*/
      false
    );
    if (iterableType !== emptyGenericType) {
      const anyIterable = createIterableType(anyType);
      arrayLikeTargetParts = filterType(childrenTargetType, (t) => isTypeAssignableTo(t, anyIterable));
      nonArrayLikeTargetParts = filterType(childrenTargetType, (t) => !isTypeAssignableTo(t, anyIterable));
    } else {
      arrayLikeTargetParts = filterType(childrenTargetType, isArrayOrTupleLikeType);
      nonArrayLikeTargetParts = filterType(childrenTargetType, (t) => !isArrayOrTupleLikeType(t));
    }
    if (moreThanOneRealChildren) {
      if (arrayLikeTargetParts !== neverType) {
      const realSource = createTupleType(checkJsxChildren(containingElement, 0 /* Normal */));
      const children = generateJsxChildren(containingElement, getInvalidTextualChildDiagnostic);
      result = elaborateIterableOrArrayLikeTargetElementwise(children, realSource, arrayLikeTargetParts, relation, containingMessageChain, errorOutputContainer) || result;
      } else if (!isTypeRelatedTo(getIndexedAccessType(source, childrenNameType), childrenTargetType, relation)) {
      result = true;
      const diag2 = error(
        containingElement.openingElement.tagName,
        Diagnostics.This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided,
        childrenPropName,
        typeToString(childrenTargetType)
      );
      if (errorOutputContainer && errorOutputContainer.skipLogging) {
        (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag2);
      }
      }
    } else {
      if (nonArrayLikeTargetParts !== neverType) {
      const child = validChildren[0];
      const elem = getElaborationElementForJsxChild(child, childrenNameType, getInvalidTextualChildDiagnostic);
      if (elem) {
        result = elaborateElementwise(
        function* () {
          yield elem;
        }(),
        source,
        target,
        relation,
        containingMessageChain,
        errorOutputContainer
        ) || result;
      }
      } else if (!isTypeRelatedTo(getIndexedAccessType(source, childrenNameType), childrenTargetType, relation)) {
      result = true;
      const diag2 = error(
        containingElement.openingElement.tagName,
        Diagnostics.This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_provided,
        childrenPropName,
        typeToString(childrenTargetType)
      );
      if (errorOutputContainer && errorOutputContainer.skipLogging) {
        (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag2);
      }
      }
    }
    }
    return result;
    function getInvalidTextualChildDiagnostic() {
    if (!invalidTextDiagnostic) {
      const tagNameText = getTextOfNode(node.parent.tagName);
      const childPropName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(node));
      const childrenPropName = childPropName === void 0 ? "children" : unescapeLeadingUnderscores(childPropName);
      const childrenTargetType = getIndexedAccessType(target, getStringLiteralType(childrenPropName));
      const diagnostic = Diagnostics._0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_type_of_1_is_2;
      invalidTextDiagnostic = { ...diagnostic, key: "!!ALREADY FORMATTED!!", message: formatMessage(
      /*_dummy*/
      void 0,
      diagnostic,
      tagNameText,
      childrenPropName,
      typeToString(childrenTargetType)
      ) };
    }
    return invalidTextDiagnostic;
    }
  }
  function* generateLimitedTupleElements(node, target) {
    const len = length(node.elements);
    if (!len)
    return;
    for (let i = 0; i < len; i++) {
    if (isTupleLikeType(target) && !getPropertyOfType(target, "" + i))
      continue;
    const elem = node.elements[i];
    if (isOmittedExpression(elem))
      continue;
    const nameType = getNumberLiteralType(i);
    yield { errorNode: elem, innerExpression: elem, nameType };
    }
  }
  function elaborateArrayLiteral(node, source, target, relation, containingMessageChain, errorOutputContainer) {
    if (target.flags & (134348796 /* Primitive */ | 131072 /* Never */))
    return false;
    if (isTupleLikeType(source)) {
    return elaborateElementwise(generateLimitedTupleElements(node, target), source, target, relation, containingMessageChain, errorOutputContainer);
    }
    pushContextualType(
    node,
    target,
    /*isCache*/
    false
    );
    const tupleizedType = checkArrayLiteral(
    node,
    1 /* Contextual */,
    /*forceTuple*/
    true
    );
    popContextualType();
    if (isTupleLikeType(tupleizedType)) {
    return elaborateElementwise(generateLimitedTupleElements(node, target), tupleizedType, target, relation, containingMessageChain, errorOutputContainer);
    }
    return false;
  }
  function* generateObjectLiteralElements(node) {
    if (!length(node.properties))
    return;
    for (const prop of node.properties) {
    if (isSpreadAssignment(prop))
      continue;
    const type = getLiteralTypeFromProperty(getSymbolOfDeclaration(prop), 8576 /* StringOrNumberLiteralOrUnique */);
    if (!type || type.flags & 131072 /* Never */) {
      continue;
    }
    switch (prop.kind) {
      case 175 /* SetAccessor */:
      case 174 /* GetAccessor */:
      case 171 /* MethodDeclaration */:
      case 300 /* ShorthandPropertyAssignment */:
      yield { errorNode: prop.name, innerExpression: void 0, nameType: type };
      break;
      case 299 /* PropertyAssignment */:
      yield { errorNode: prop.name, innerExpression: prop.initializer, nameType: type, errorMessage: isComputedNonLiteralName(prop.name) ? Diagnostics.Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1 : void 0 };
      break;
      default:
      Debug.assertNever(prop);
    }
    }
  }
  function elaborateObjectLiteral(node, source, target, relation, containingMessageChain, errorOutputContainer) {
    if (target.flags & (134348796 /* Primitive */ | 131072 /* Never */))
    return false;
    return elaborateElementwise(generateObjectLiteralElements(node), source, target, relation, containingMessageChain, errorOutputContainer);
  }
  function checkTypeComparableTo(source, target, errorNode, headMessage, containingMessageChain) {
    return checkTypeRelatedTo(source, target, comparableRelation, errorNode, headMessage, containingMessageChain);
  }
  function isSignatureAssignableTo(source, target, ignoreReturnTypes) {
    return compareSignaturesRelated(
    source,
    target,
    ignoreReturnTypes ? 4 /* IgnoreReturnTypes */ : 0 /* None */,
    /*reportErrors*/
    false,
    /*errorReporter*/
    void 0,
    /*errorReporter*/
    void 0,
    compareTypesAssignable,
    /*reportUnreliableMarkers*/
    void 0
    ) !== 0 /* False */;
  }
  function isTopSignature(s) {
    if (!s.typeParameters && (!s.thisParameter || isTypeAny(getTypeOfParameter(s.thisParameter))) && s.parameters.length === 1 && signatureHasRestParameter(s)) {
    const paramType = getTypeOfParameter(s.parameters[0]);
    const restType = isArrayType(paramType) ? getTypeArguments(paramType)[0] : paramType;
    return !!(restType.flags & (1 /* Any */ | 131072 /* Never */) && getReturnTypeOfSignature(s).flags & 3 /* AnyOrUnknown */);
    }
    return false;
  }
  function compareSignaturesRelated(source, target, checkMode, reportErrors2, errorReporter, incompatibleErrorReporter, compareTypes, reportUnreliableMarkers) {
    if (source === target) {
    return -1 /* True */;
    }
    if (!(checkMode & 16 /* StrictTopSignature */ && isTopSignature(source)) && isTopSignature(target)) {
    return -1 /* True */;
    }
    if (checkMode & 16 /* StrictTopSignature */ && isTopSignature(source) && !isTopSignature(target)) {
    return 0 /* False */;
    }
    const targetCount = getParameterCount(target);
    const sourceHasMoreParameters = !hasEffectiveRestParameter(target) && (checkMode & 8 /* StrictArity */ ? hasEffectiveRestParameter(source) || getParameterCount(source) > targetCount : getMinArgumentCount(source) > targetCount);
    if (sourceHasMoreParameters) {
    return 0 /* False */;
    }
    if (source.typeParameters && source.typeParameters !== target.typeParameters) {
    target = getCanonicalSignature(target);
    source = instantiateSignatureInContextOf(
      source,
      target,
      /*inferenceContext*/
      void 0,
      compareTypes
    );
    }
    const sourceCount = getParameterCount(source);
    const sourceRestType = getNonArrayRestType(source);
    const targetRestType = getNonArrayRestType(target);
    if (sourceRestType || targetRestType) {
    void instantiateType(sourceRestType || targetRestType, reportUnreliableMarkers);
    }
    const kind = target.declaration ? target.declaration.kind : 0 /* Unknown */;
    const strictVariance = !(checkMode & 3 /* Callback */) && strictFunctionTypes && kind !== 171 /* MethodDeclaration */ && kind !== 170 /* MethodSignature */ && kind !== 173 /* Constructor */;
    let result = -1 /* True */;
    const sourceThisType = getThisTypeOfSignature(source);
    if (sourceThisType && sourceThisType !== voidType) {
    const targetThisType = getThisTypeOfSignature(target);
    if (targetThisType) {
      const related = !strictVariance && compareTypes(
      sourceThisType,
      targetThisType,
      /*reportErrors*/
      false
      ) || compareTypes(targetThisType, sourceThisType, reportErrors2);
      if (!related) {
      if (reportErrors2) {
        errorReporter(Diagnostics.The_this_types_of_each_signature_are_incompatible);
      }
      return 0 /* False */;
      }
      result &= related;
    }
    }
    const paramCount = sourceRestType || targetRestType ? Math.min(sourceCount, targetCount) : Math.max(sourceCount, targetCount);
    const restIndex = sourceRestType || targetRestType ? paramCount - 1 : -1;
    for (let i = 0; i < paramCount; i++) {
    const sourceType = i === restIndex ? getRestTypeAtPosition(source, i) : tryGetTypeAtPosition(source, i);
    const targetType = i === restIndex ? getRestTypeAtPosition(target, i) : tryGetTypeAtPosition(target, i);
    if (sourceType && targetType) {
      const sourceSig = checkMode & 3 /* Callback */ ? void 0 : getSingleCallSignature(getNonNullableType(sourceType));
      const targetSig = checkMode & 3 /* Callback */ ? void 0 : getSingleCallSignature(getNonNullableType(targetType));
      const callbacks = sourceSig && targetSig && !getTypePredicateOfSignature(sourceSig) && !getTypePredicateOfSignature(targetSig) && (getTypeFacts(sourceType) & 50331648 /* IsUndefinedOrNull */) === (getTypeFacts(targetType) & 50331648 /* IsUndefinedOrNull */);
      let related = callbacks ? compareSignaturesRelated(targetSig, sourceSig, checkMode & 8 /* StrictArity */ | (strictVariance ? 2 /* StrictCallback */ : 1 /* BivariantCallback */), reportErrors2, errorReporter, incompatibleErrorReporter, compareTypes, reportUnreliableMarkers) : !(checkMode & 3 /* Callback */) && !strictVariance && compareTypes(
      sourceType,
      targetType,
      /*reportErrors*/
      false
      ) || compareTypes(targetType, sourceType, reportErrors2);
      if (related && checkMode & 8 /* StrictArity */ && i >= getMinArgumentCount(source) && i < getMinArgumentCount(target) && compareTypes(
      sourceType,
      targetType,
      /*reportErrors*/
      false
      )) {
      related = 0 /* False */;
      }
      if (!related) {
      if (reportErrors2) {
        errorReporter(
        Diagnostics.Types_of_parameters_0_and_1_are_incompatible,
        unescapeLeadingUnderscores(getParameterNameAtPosition(source, i)),
        unescapeLeadingUnderscores(getParameterNameAtPosition(target, i))
        );
      }
      return 0 /* False */;
      }
      result &= related;
    }
    }
    if (!(checkMode & 4 /* IgnoreReturnTypes */)) {
    const targetReturnType = isResolvingReturnTypeOfSignature(target) ? anyType : target.declaration && isJSConstructor(target.declaration) ? getDeclaredTypeOfClassOrInterface(getMergedSymbol(target.declaration.symbol)) : getReturnTypeOfSignature(target);
    if (targetReturnType === voidType || targetReturnType === anyType) {
      return result;
    }
    const sourceReturnType = isResolvingReturnTypeOfSignature(source) ? anyType : source.declaration && isJSConstructor(source.declaration) ? getDeclaredTypeOfClassOrInterface(getMergedSymbol(source.declaration.symbol)) : getReturnTypeOfSignature(source);
    const targetTypePredicate = getTypePredicateOfSignature(target);
    if (targetTypePredicate) {
      const sourceTypePredicate = getTypePredicateOfSignature(source);
      if (sourceTypePredicate) {
      result &= compareTypePredicateRelatedTo(sourceTypePredicate, targetTypePredicate, reportErrors2, errorReporter, compareTypes);
      } else if (isIdentifierTypePredicate(targetTypePredicate)) {
      if (reportErrors2) {
        errorReporter(Diagnostics.Signature_0_must_be_a_type_predicate, signatureToString(source));
      }
      return 0 /* False */;
      }
    } else {
      result &= checkMode & 1 /* BivariantCallback */ && compareTypes(
      targetReturnType,
      sourceReturnType,
      /*reportErrors*/
      false
      ) || compareTypes(sourceReturnType, targetReturnType, reportErrors2);
      if (!result && reportErrors2 && incompatibleErrorReporter) {
      incompatibleErrorReporter(sourceReturnType, targetReturnType);
      }
    }
    }
    return result;
  }
  function compareTypePredicateRelatedTo(source, target, reportErrors2, errorReporter, compareTypes) {
    if (source.kind !== target.kind) {
    if (reportErrors2) {
      errorReporter(Diagnostics.A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard);
      errorReporter(Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target));
    }
    return 0 /* False */;
    }
    if (source.kind === 1 /* Identifier */ || source.kind === 3 /* AssertsIdentifier */) {
    if (source.parameterIndex !== target.parameterIndex) {
      if (reportErrors2) {
      errorReporter(Diagnostics.Parameter_0_is_not_in_the_same_position_as_parameter_1, source.parameterName, target.parameterName);
      errorReporter(Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target));
      }
      return 0 /* False */;
    }
    }
    const related = source.type === target.type ? -1 /* True */ : source.type && target.type ? compareTypes(source.type, target.type, reportErrors2) : 0 /* False */;
    if (related === 0 /* False */ && reportErrors2) {
    errorReporter(Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target));
    }
    return related;
  }
  function isImplementationCompatibleWithOverload(implementation, overload) {
    const erasedSource = getErasedSignature(implementation);
    const erasedTarget = getErasedSignature(overload);
    const sourceReturnType = getReturnTypeOfSignature(erasedSource);
    const targetReturnType = getReturnTypeOfSignature(erasedTarget);
    if (targetReturnType === voidType || isTypeRelatedTo(targetReturnType, sourceReturnType, assignableRelation) || isTypeRelatedTo(sourceReturnType, targetReturnType, assignableRelation)) {
    return isSignatureAssignableTo(
      erasedSource,
      erasedTarget,
      /*ignoreReturnTypes*/
      true
    );
    }
    return false;
  }
  function isEmptyResolvedType(t) {
    return t !== anyFunctionType && t.properties.length === 0 && t.callSignatures.length === 0 && t.constructSignatures.length === 0 && t.indexInfos.length === 0;
  }
  function isEmptyObjectType(type) {
    return type.flags & 524288 /* Object */ ? !isGenericMappedType(type) && isEmptyResolvedType(resolveStructuredTypeMembers(type)) : type.flags & 67108864 /* NonPrimitive */ ? true : type.flags & 1048576 /* Union */ ? some(type.types, isEmptyObjectType) : type.flags & 2097152 /* Intersection */ ? every(type.types, isEmptyObjectType) : false;
  }
  function isEmptyAnonymousObjectType(type) {
    return !!(getObjectFlags(type) & 16 /* Anonymous */ && (type.members && isEmptyResolvedType(type) || type.symbol && type.symbol.flags & 2048 /* TypeLiteral */ && getMembersOfSymbol(type.symbol).size === 0));
  }
  function isUnknownLikeUnionType(type) {
    if (strictNullChecks && type.flags & 1048576 /* Union */) {
    if (!(type.objectFlags & 33554432 /* IsUnknownLikeUnionComputed */)) {
      const types = type.types;
      type.objectFlags |= 33554432 /* IsUnknownLikeUnionComputed */ | (types.length >= 3 && types[0].flags & 32768 /* Undefined */ && types[1].flags & 65536 /* Null */ && some(types, isEmptyAnonymousObjectType) ? 67108864 /* IsUnknownLikeUnion */ : 0);
    }
    return !!(type.objectFlags & 67108864 /* IsUnknownLikeUnion */);
    }
    return false;
  }
  function containsUndefinedType(type) {
    return !!((type.flags & 1048576 /* Union */ ? type.types[0] : type).flags & 32768 /* Undefined */);
  }
  function isStringIndexSignatureOnlyType(type) {
    return type.flags & 524288 /* Object */ && !isGenericMappedType(type) && getPropertiesOfType(type).length === 0 && getIndexInfosOfType(type).length === 1 && !!getIndexInfoOfType(type, stringType) || type.flags & 3145728 /* UnionOrIntersection */ && every(type.types, isStringIndexSignatureOnlyType) || false;
  }
  function isEnumTypeRelatedTo(source, target, errorReporter) {
    const sourceSymbol = source.flags & 8 /* EnumMember */ ? getParentOfSymbol(source) : source;
    const targetSymbol = target.flags & 8 /* EnumMember */ ? getParentOfSymbol(target) : target;
    if (sourceSymbol === targetSymbol) {
    return true;
    }
    if (sourceSymbol.escapedName !== targetSymbol.escapedName || !(sourceSymbol.flags & 256 /* RegularEnum */) || !(targetSymbol.flags & 256 /* RegularEnum */)) {
    return false;
    }
    const id = getSymbolId(sourceSymbol) + "," + getSymbolId(targetSymbol);
    const entry = enumRelation.get(id);
    if (entry !== void 0 && !(!(entry & 4 /* Reported */) && entry & 2 /* Failed */ && errorReporter)) {
    return !!(entry & 1 /* Succeeded */);
    }
    const targetEnumType = getTypeOfSymbol(targetSymbol);
    for (const property of getPropertiesOfType(getTypeOfSymbol(sourceSymbol))) {
    if (property.flags & 8 /* EnumMember */) {
      const targetProperty = getPropertyOfType(targetEnumType, property.escapedName);
      if (!targetProperty || !(targetProperty.flags & 8 /* EnumMember */)) {
      if (errorReporter) {
        errorReporter(
        Diagnostics.Property_0_is_missing_in_type_1,
        symbolName(property),
        typeToString(
          getDeclaredTypeOfSymbol(targetSymbol),
          /*enclosingDeclaration*/
          void 0,
          64 /* UseFullyQualifiedType */
        )
        );
        enumRelation.set(id, 2 /* Failed */ | 4 /* Reported */);
      } else {
        enumRelation.set(id, 2 /* Failed */);
      }
      return false;
      }
    }
    }
    enumRelation.set(id, 1 /* Succeeded */);
    return true;
  }
  function isSimpleTypeRelatedTo(source, target, relation, errorReporter) {
    const s = source.flags;
    const t = target.flags;
    if (t & 1 /* Any */ || s & 131072 /* Never */ || source === wildcardType)
    return true;
    if (t & 2 /* Unknown */ && !(relation === strictSubtypeRelation && s & 1 /* Any */))
    return true;
    if (t & 131072 /* Never */)
    return false;
    if (s & 402653316 /* StringLike */ && t & 4 /* String */)
    return true;
    if (s & 128 /* StringLiteral */ && s & 1024 /* EnumLiteral */ && t & 128 /* StringLiteral */ && !(t & 1024 /* EnumLiteral */) && source.value === target.value)
    return true;
    if (s & 296 /* NumberLike */ && t & 8 /* Number */)
    return true;
    if (s & 256 /* NumberLiteral */ && s & 1024 /* EnumLiteral */ && t & 256 /* NumberLiteral */ && !(t & 1024 /* EnumLiteral */) && source.value === target.value)
    return true;
    if (s & 2112 /* BigIntLike */ && t & 64 /* BigInt */)
    return true;
    if (s & 528 /* BooleanLike */ && t & 16 /* Boolean */)
    return true;
    if (s & 12288 /* ESSymbolLike */ && t & 4096 /* ESSymbol */)
    return true;
    if (s & 32 /* Enum */ && t & 32 /* Enum */ && source.symbol.escapedName === target.symbol.escapedName && isEnumTypeRelatedTo(source.symbol, target.symbol, errorReporter))
    return true;
    if (s & 1024 /* EnumLiteral */ && t & 1024 /* EnumLiteral */) {
    if (s & 1048576 /* Union */ && t & 1048576 /* Union */ && isEnumTypeRelatedTo(source.symbol, target.symbol, errorReporter))
      return true;
    if (s & 2944 /* Literal */ && t & 2944 /* Literal */ && source.value === target.value && isEnumTypeRelatedTo(source.symbol, target.symbol, errorReporter))
      return true;
    }
    if (s & 32768 /* Undefined */ && (!strictNullChecks && !(t & 3145728 /* UnionOrIntersection */) || t & (32768 /* Undefined */ | 16384 /* Void */)))
    return true;
    if (s & 65536 /* Null */ && (!strictNullChecks && !(t & 3145728 /* UnionOrIntersection */) || t & 65536 /* Null */))
    return true;
    if (s & 524288 /* Object */ && t & 67108864 /* NonPrimitive */ && !(relation === strictSubtypeRelation && isEmptyAnonymousObjectType(source) && !(getObjectFlags(source) & 8192 /* FreshLiteral */)))
    return true;
    if (relation === assignableRelation || relation === comparableRelation) {
    if (s & 1 /* Any */)
      return true;
    if (s & 8 /* Number */ && (t & 32 /* Enum */ || t & 256 /* NumberLiteral */ && t & 1024 /* EnumLiteral */))
      return true;
    if (s & 256 /* NumberLiteral */ && !(s & 1024 /* EnumLiteral */) && (t & 32 /* Enum */ || t & 256 /* NumberLiteral */ && t & 1024 /* EnumLiteral */ && source.value === target.value))
      return true;
    if (isUnknownLikeUnionType(target))
      return true;
    }
    return false;
  }
  function isTypeRelatedTo(source, target, relation) {
    if (isFreshLiteralType(source)) {
    source = source.regularType;
    }
    if (isFreshLiteralType(target)) {
    target = target.regularType;
    }
    if (source === target) {
    return true;
    }
    if (relation !== identityRelation) {
    if (relation === comparableRelation && !(target.flags & 131072 /* Never */) && isSimpleTypeRelatedTo(target, source, relation) || isSimpleTypeRelatedTo(source, target, relation)) {
      return true;
    }
    } else if (!((source.flags | target.flags) & (3145728 /* UnionOrIntersection */ | 8388608 /* IndexedAccess */ | 16777216 /* Conditional */ | 33554432 /* Substitution */))) {
    if (source.flags !== target.flags)
      return false;
    if (source.flags & 67358815 /* Singleton */)
      return true;
    }
    if (source.flags & 524288 /* Object */ && target.flags & 524288 /* Object */) {
    const related = relation.get(getRelationKey(
      source,
      target,
      0 /* None */,
      relation,
      /*ignoreConstraints*/
      false
    ));
    if (related !== void 0) {
      return !!(related & 1 /* Succeeded */);
    }
    }
    if (source.flags & 469499904 /* StructuredOrInstantiable */ || target.flags & 469499904 /* StructuredOrInstantiable */) {
    return checkTypeRelatedTo(
      source,
      target,
      relation,
      /*errorNode*/
      void 0
    );
    }
    return false;
  }
  function isIgnoredJsxProperty(source, sourceProp) {
    return getObjectFlags(source) & 2048 /* JsxAttributes */ && isHyphenatedJsxName(sourceProp.escapedName);
  }
  function getNormalizedType(type, writing) {
    while (true) {
    const t = isFreshLiteralType(type) ? type.regularType : getObjectFlags(type) & 4 /* Reference */ ? type.node ? createTypeReference(type.target, getTypeArguments(type)) : getSingleBaseForNonAugmentingSubtype(type) || type : type.flags & 3145728 /* UnionOrIntersection */ ? getNormalizedUnionOrIntersectionType(type, writing) : type.flags & 33554432 /* Substitution */ ? writing ? type.baseType : getSubstitutionIntersection(type) : type.flags & 25165824 /* Simplifiable */ ? getSimplifiedType(type, writing) : type;
    if (t === type)
      return t;
    type = t;
    }
  }
  function getNormalizedUnionOrIntersectionType(type, writing) {
    const reduced = getReducedType(type);
    if (reduced !== type) {
    return reduced;
    }
    if (type.flags & 2097152 /* Intersection */ && some(type.types, isEmptyAnonymousObjectType)) {
    const normalizedTypes = sameMap(type.types, (t) => getNormalizedType(t, writing));
    if (normalizedTypes !== type.types) {
      return getIntersectionType(normalizedTypes);
    }
    }
    return type;
  }
  function checkTypeRelatedTo(source, target, relation, errorNode, headMessage, containingMessageChain, errorOutputContainer) {
    var _a2;
    let errorInfo;
    let relatedInfo;
    let maybeKeys;
    let sourceStack;
    let targetStack;
    let maybeCount = 0;
    let sourceDepth = 0;
    let targetDepth = 0;
    let expandingFlags = 0 /* None */;
    let overflow = false;
    let overrideNextErrorInfo = 0;
    let lastSkippedInfo;
    let incompatibleStack;
    Debug.assert(relation !== identityRelation || !errorNode, "no error reporting in identity checking");
    const result = isRelatedTo(
    source,
    target,
    3 /* Both */,
    /*reportErrors*/
    !!errorNode,
    headMessage
    );
    if (incompatibleStack) {
    reportIncompatibleStack();
    }
    if (overflow) {
    (_a2 = tracing) == null ? void 0 : _a2.instant(tracing.Phase.CheckTypes, "checkTypeRelatedTo_DepthLimit", { sourceId: source.id, targetId: target.id, depth: sourceDepth, targetDepth });
    const diag2 = error(errorNode || currentNode, Diagnostics.Excessive_stack_depth_comparing_types_0_and_1, typeToString(source), typeToString(target));
    if (errorOutputContainer) {
      (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag2);
    }
    } else if (errorInfo) {
    if (containingMessageChain) {
      const chain = containingMessageChain();
      if (chain) {
      concatenateDiagnosticMessageChains(chain, errorInfo);
      errorInfo = chain;
      }
    }
    let relatedInformation;
    if (headMessage && errorNode && !result && source.symbol) {
      const links = getSymbolLinks(source.symbol);
      if (links.originatingImport && !isImportCall(links.originatingImport)) {
      const helpfulRetry = checkTypeRelatedTo(
        getTypeOfSymbol(links.target),
        target,
        relation,
        /*errorNode*/
        void 0
      );
      if (helpfulRetry) {
        const diag3 = createDiagnosticForNode(links.originatingImport, Diagnostics.Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead);
        relatedInformation = append(relatedInformation, diag3);
      }
      }
    }
    const diag2 = createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(errorNode), errorNode, errorInfo, relatedInformation);
    if (relatedInfo) {
      addRelatedInfo(diag2, ...relatedInfo);
    }
    if (errorOutputContainer) {
      (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag2);
    }
    if (!errorOutputContainer || !errorOutputContainer.skipLogging) {
      diagnostics.add(diag2);
    }
    }
    if (errorNode && errorOutputContainer && errorOutputContainer.skipLogging && result === 0 /* False */) {
    Debug.assert(!!errorOutputContainer.errors, "missed opportunity to interact with error.");
    }
    return result !== 0 /* False */;
    function resetErrorInfo(saved) {
    errorInfo = saved.errorInfo;
    lastSkippedInfo = saved.lastSkippedInfo;
    incompatibleStack = saved.incompatibleStack;
    overrideNextErrorInfo = saved.overrideNextErrorInfo;
    relatedInfo = saved.relatedInfo;
    }
    function captureErrorCalculationState() {
    return {
      errorInfo,
      lastSkippedInfo,
      incompatibleStack: incompatibleStack == null ? void 0 : incompatibleStack.slice(),
      overrideNextErrorInfo,
      relatedInfo: relatedInfo == null ? void 0 : relatedInfo.slice()
    };
    }
    function reportIncompatibleError(message, arg0, arg1, arg2, arg3) {
    overrideNextErrorInfo++;
    lastSkippedInfo = void 0;
    (incompatibleStack || (incompatibleStack = [])).push([message, arg0, arg1, arg2, arg3]);
    }
    function reportIncompatibleStack() {
    const stack = incompatibleStack || [];
    incompatibleStack = void 0;
    const info = lastSkippedInfo;
    lastSkippedInfo = void 0;
    if (stack.length === 1) {
      reportError(...stack[0]);
      if (info) {
      reportRelationError(
        /*headMessage*/
        void 0,
        ...info
      );
      }
      return;
    }
    let path = "";
    const secondaryRootErrors = [];
    while (stack.length) {
      const [msg, ...args] = stack.pop();
      switch (msg.code) {
      case Diagnostics.Types_of_property_0_are_incompatible.code: {
        if (path.indexOf("new ") === 0) {
        path = `(${path})`;
        }
        const str = "" + args[0];
        if (path.length === 0) {
        path = `${str}`;
        } else if (isIdentifierText(str, getEmitScriptTarget(compilerOptions))) {
        path = `${path}.${str}`;
        } else if (str[0] === "[" && str[str.length - 1] === "]") {
        path = `${path}${str}`;
        } else {
        path = `${path}[${str}]`;
        }
        break;
      }
      case Diagnostics.Call_signature_return_types_0_and_1_are_incompatible.code:
      case Diagnostics.Construct_signature_return_types_0_and_1_are_incompatible.code:
      case Diagnostics.Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code:
      case Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code: {
        if (path.length === 0) {
        let mappedMsg = msg;
        if (msg.code === Diagnostics.Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code) {
          mappedMsg = Diagnostics.Call_signature_return_types_0_and_1_are_incompatible;
        } else if (msg.code === Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code) {
          mappedMsg = Diagnostics.Construct_signature_return_types_0_and_1_are_incompatible;
        }
        secondaryRootErrors.unshift([mappedMsg, args[0], args[1]]);
        } else {
        const prefix = msg.code === Diagnostics.Construct_signature_return_types_0_and_1_are_incompatible.code || msg.code === Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code ? "new " : "";
        const params = msg.code === Diagnostics.Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code || msg.code === Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code ? "" : "...";
        path = `${prefix}${path}(${params})`;
        }
        break;
      }
      case Diagnostics.Type_at_position_0_in_source_is_not_compatible_with_type_at_position_1_in_target.code: {
        secondaryRootErrors.unshift([Diagnostics.Type_at_position_0_in_source_is_not_compatible_with_type_at_position_1_in_target, args[0], args[1]]);
        break;
      }
      case Diagnostics.Type_at_positions_0_through_1_in_source_is_not_compatible_with_type_at_position_2_in_target.code: {
        secondaryRootErrors.unshift([Diagnostics.Type_at_positions_0_through_1_in_source_is_not_compatible_with_type_at_position_2_in_target, args[0], args[1], args[2]]);
        break;
      }
      default:
        return Debug.fail(`Unhandled Diagnostic: ${msg.code}`);
      }
    }
    if (path) {
      reportError(
      path[path.length - 1] === ")" ? Diagnostics.The_types_returned_by_0_are_incompatible_between_these_types : Diagnostics.The_types_of_0_are_incompatible_between_these_types,
      path
      );
    } else {
      secondaryRootErrors.shift();
    }
    for (const [msg, ...args] of secondaryRootErrors) {
      const originalValue = msg.elidedInCompatabilityPyramid;
      msg.elidedInCompatabilityPyramid = false;
      reportError(msg, ...args);
      msg.elidedInCompatabilityPyramid = originalValue;
    }
    if (info) {
      reportRelationError(
      /*headMessage*/
      void 0,
      ...info
      );
    }
    }
    function reportError(message, arg0, arg1, arg2, arg3) {
    Debug.assert(!!errorNode);
    if (incompatibleStack)
      reportIncompatibleStack();
    if (message.elidedInCompatabilityPyramid)
      return;
    errorInfo = chainDiagnosticMessages(errorInfo, message, arg0, arg1, arg2, arg3);
    }
    function associateRelatedInfo(info) {
    Debug.assert(!!errorInfo);
    if (!relatedInfo) {
      relatedInfo = [info];
    } else {
      relatedInfo.push(info);
    }
    }
    function reportRelationError(message, source2, target2) {
    if (incompatibleStack)
      reportIncompatibleStack();
    const [sourceType, targetType] = getTypeNamesForErrorDisplay(source2, target2);
    let generalizedSource = source2;
    let generalizedSourceType = sourceType;
    if (isLiteralType(source2) && !typeCouldHaveTopLevelSingletonTypes(target2)) {
      generalizedSource = getBaseTypeOfLiteralType(source2);
      Debug.assert(!isTypeAssignableTo(generalizedSource, target2), "generalized source shouldn't be assignable");
      generalizedSourceType = getTypeNameForErrorDisplay(generalizedSource);
    }
    const targetFlags = target2.flags & 8388608 /* IndexedAccess */ && !(source2.flags & 8388608 /* IndexedAccess */) ? target2.objectType.flags : target2.flags;
    if (targetFlags & 262144 /* TypeParameter */ && target2 !== markerSuperTypeForCheck && target2 !== markerSubTypeForCheck) {
      const constraint = getBaseConstraintOfType(target2);
      let needsOriginalSource;
      if (constraint && (isTypeAssignableTo(generalizedSource, constraint) || (needsOriginalSource = isTypeAssignableTo(source2, constraint)))) {
      reportError(
        Diagnostics._0_is_assignable_to_the_constraint_of_type_1_but_1_could_be_instantiated_with_a_different_subtype_of_constraint_2,
        needsOriginalSource ? sourceType : generalizedSourceType,
        targetType,
        typeToString(constraint)
      );
      } else {
      errorInfo = void 0;
      reportError(
        Diagnostics._0_could_be_instantiated_with_an_arbitrary_type_which_could_be_unrelated_to_1,
        targetType,
        generalizedSourceType
      );
      }
    }
    if (!message) {
      if (relation === comparableRelation) {
      message = Diagnostics.Type_0_is_not_comparable_to_type_1;
      } else if (sourceType === targetType) {
      message = Diagnostics.Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated;
      } else if (exactOptionalPropertyTypes && getExactOptionalUnassignableProperties(source2, target2).length) {
      message = Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties;
      } else {
      if (source2.flags & 128 /* StringLiteral */ && target2.flags & 1048576 /* Union */) {
        const suggestedType = getSuggestedTypeForNonexistentStringLiteralType(source2, target2);
        if (suggestedType) {
        reportError(Diagnostics.Type_0_is_not_assignable_to_type_1_Did_you_mean_2, generalizedSourceType, targetType, typeToString(suggestedType));
        return;
        }
      }
      message = Diagnostics.Type_0_is_not_assignable_to_type_1;
      }
    } else if (message === Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1 && exactOptionalPropertyTypes && getExactOptionalUnassignableProperties(source2, target2).length) {
      message = Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties;
    }
    reportError(message, generalizedSourceType, targetType);
    }
    function tryElaborateErrorsForPrimitivesAndObjects(source2, target2) {
    const sourceType = symbolValueDeclarationIsContextSensitive(source2.symbol) ? typeToString(source2, source2.symbol.valueDeclaration) : typeToString(source2);
    const targetType = symbolValueDeclarationIsContextSensitive(target2.symbol) ? typeToString(target2, target2.symbol.valueDeclaration) : typeToString(target2);
    if (globalStringType === source2 && stringType === target2 || globalNumberType === source2 && numberType === target2 || globalBooleanType === source2 && booleanType === target2 || getGlobalESSymbolType() === source2 && esSymbolType === target2) {
      reportError(Diagnostics._0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible, targetType, sourceType);
    }
    }
    function tryElaborateArrayLikeErrors(source2, target2, reportErrors2) {
    if (isTupleType(source2)) {
      if (source2.target.readonly && isMutableArrayOrTuple(target2)) {
      if (reportErrors2) {
        reportError(Diagnostics.The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1, typeToString(source2), typeToString(target2));
      }
      return false;
      }
      return isArrayOrTupleType(target2);
    }
    if (isReadonlyArrayType(source2) && isMutableArrayOrTuple(target2)) {
      if (reportErrors2) {
      reportError(Diagnostics.The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1, typeToString(source2), typeToString(target2));
      }
      return false;
    }
    if (isTupleType(target2)) {
      return isArrayType(source2);
    }
    return true;
    }
    function isRelatedToWorker(source2, target2, reportErrors2) {
    return isRelatedTo(source2, target2, 3 /* Both */, reportErrors2);
    }
    function isRelatedTo(originalSource, originalTarget, recursionFlags = 3 /* Both */, reportErrors2 = false, headMessage2, intersectionState = 0 /* None */) {
    if (originalSource.flags & 524288 /* Object */ && originalTarget.flags & 134348796 /* Primitive */) {
      if (relation === comparableRelation && !(originalTarget.flags & 131072 /* Never */) && isSimpleTypeRelatedTo(originalTarget, originalSource, relation) || isSimpleTypeRelatedTo(originalSource, originalTarget, relation, reportErrors2 ? reportError : void 0)) {
      return -1 /* True */;
      }
      if (reportErrors2) {
      reportErrorResults(originalSource, originalTarget, originalSource, originalTarget, headMessage2);
      }
      return 0 /* False */;
    }
    const source2 = getNormalizedType(
      originalSource,
      /*writing*/
      false
    );
    let target2 = getNormalizedType(
      originalTarget,
      /*writing*/
      true
    );
    if (source2 === target2)
      return -1 /* True */;
    if (relation === identityRelation) {
      if (source2.flags !== target2.flags)
      return 0 /* False */;
      if (source2.flags & 67358815 /* Singleton */)
      return -1 /* True */;
      traceUnionsOrIntersectionsTooLarge(source2, target2);
      return recursiveTypeRelatedTo(
      source2,
      target2,
      /*reportErrors*/
      false,
      0 /* None */,
      recursionFlags
      );
    }
    if (source2.flags & 262144 /* TypeParameter */ && getConstraintOfType(source2) === target2) {
      return -1 /* True */;
    }
    if (source2.flags & 470302716 /* DefinitelyNonNullable */ && target2.flags & 1048576 /* Union */) {
      const types = target2.types;
      const candidate = types.length === 2 && types[0].flags & 98304 /* Nullable */ ? types[1] : types.length === 3 && types[0].flags & 98304 /* Nullable */ && types[1].flags & 98304 /* Nullable */ ? types[2] : void 0;
      if (candidate && !(candidate.flags & 98304 /* Nullable */)) {
      target2 = getNormalizedType(
        candidate,
        /*writing*/
        true
      );
      if (source2 === target2)
        return -1 /* True */;
      }
    }
    if (relation === comparableRelation && !(target2.flags & 131072 /* Never */) && isSimpleTypeRelatedTo(target2, source2, relation) || isSimpleTypeRelatedTo(source2, target2, relation, reportErrors2 ? reportError : void 0))
      return -1 /* True */;
    if (source2.flags & 469499904 /* StructuredOrInstantiable */ || target2.flags & 469499904 /* StructuredOrInstantiable */) {
      const isPerformingExcessPropertyChecks = !(intersectionState & 2 /* Target */) && (isObjectLiteralType2(source2) && getObjectFlags(source2) & 8192 /* FreshLiteral */);
      if (isPerformingExcessPropertyChecks) {
      if (hasExcessProperties(source2, target2, reportErrors2)) {
        if (reportErrors2) {
        reportRelationError(headMessage2, source2, originalTarget.aliasSymbol ? originalTarget : target2);
        }
        return 0 /* False */;
      }
      }
      const isPerformingCommonPropertyChecks = (relation !== comparableRelation || isUnitType(source2)) && !(intersectionState & 2 /* Target */) && source2.flags & (134348796 /* Primitive */ | 524288 /* Object */ | 2097152 /* Intersection */) && source2 !== globalObjectType && target2.flags & (524288 /* Object */ | 2097152 /* Intersection */) && isWeakType(target2) && (getPropertiesOfType(source2).length > 0 || typeHasCallOrConstructSignatures(source2));
      const isComparingJsxAttributes = !!(getObjectFlags(source2) & 2048 /* JsxAttributes */);
      if (isPerformingCommonPropertyChecks && !hasCommonProperties(source2, target2, isComparingJsxAttributes)) {
      if (reportErrors2) {
        const sourceString = typeToString(originalSource.aliasSymbol ? originalSource : source2);
        const targetString = typeToString(originalTarget.aliasSymbol ? originalTarget : target2);
        const calls = getSignaturesOfType(source2, 0 /* Call */);
        const constructs = getSignaturesOfType(source2, 1 /* Construct */);
        if (calls.length > 0 && isRelatedTo(
        getReturnTypeOfSignature(calls[0]),
        target2,
        1 /* Source */,
        /*reportErrors*/
        false
        ) || constructs.length > 0 && isRelatedTo(
        getReturnTypeOfSignature(constructs[0]),
        target2,
        1 /* Source */,
        /*reportErrors*/
        false
        )) {
        reportError(Diagnostics.Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it, sourceString, targetString);
        } else {
        reportError(Diagnostics.Type_0_has_no_properties_in_common_with_type_1, sourceString, targetString);
        }
      }
      return 0 /* False */;
      }
      traceUnionsOrIntersectionsTooLarge(source2, target2);
      const skipCaching = source2.flags & 1048576 /* Union */ && source2.types.length < 4 && !(target2.flags & 1048576 /* Union */) || target2.flags & 1048576 /* Union */ && target2.types.length < 4 && !(source2.flags & 469499904 /* StructuredOrInstantiable */);
      const result2 = skipCaching ? unionOrIntersectionRelatedTo(source2, target2, reportErrors2, intersectionState) : recursiveTypeRelatedTo(source2, target2, reportErrors2, intersectionState, recursionFlags);
      if (result2) {
      return result2;
      }
    }
    if (reportErrors2) {
      reportErrorResults(originalSource, originalTarget, source2, target2, headMessage2);
    }
    return 0 /* False */;
    }
    function reportErrorResults(originalSource, originalTarget, source2, target2, headMessage2) {
    var _a3, _b;
    const sourceHasBase = !!getSingleBaseForNonAugmentingSubtype(originalSource);
    const targetHasBase = !!getSingleBaseForNonAugmentingSubtype(originalTarget);
    source2 = originalSource.aliasSymbol || sourceHasBase ? originalSource : source2;
    target2 = originalTarget.aliasSymbol || targetHasBase ? originalTarget : target2;
    let maybeSuppress = overrideNextErrorInfo > 0;
    if (maybeSuppress) {
      overrideNextErrorInfo--;
    }
    if (source2.flags & 524288 /* Object */ && target2.flags & 524288 /* Object */) {
      const currentError = errorInfo;
      tryElaborateArrayLikeErrors(
      source2,
      target2,
      /*reportErrors*/
      true
      );
      if (errorInfo !== currentError) {
      maybeSuppress = !!errorInfo;
      }
    }
    if (source2.flags & 524288 /* Object */ && target2.flags & 134348796 /* Primitive */) {
      tryElaborateErrorsForPrimitivesAndObjects(source2, target2);
    } else if (source2.symbol && source2.flags & 524288 /* Object */ && globalObjectType === source2) {
      reportError(Diagnostics.The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead);
    } else if (getObjectFlags(source2) & 2048 /* JsxAttributes */ && target2.flags & 2097152 /* Intersection */) {
      const targetTypes = target2.types;
      const intrinsicAttributes = getJsxType(JsxNames.IntrinsicAttributes, errorNode);
      const intrinsicClassAttributes = getJsxType(JsxNames.IntrinsicClassAttributes, errorNode);
      if (!isErrorType(intrinsicAttributes) && !isErrorType(intrinsicClassAttributes) && (contains(targetTypes, intrinsicAttributes) || contains(targetTypes, intrinsicClassAttributes))) {
      return;
      }
    } else {
      errorInfo = elaborateNeverIntersection(errorInfo, originalTarget);
    }
    if (!headMessage2 && maybeSuppress) {
      lastSkippedInfo = [source2, target2];
      return;
    }
    reportRelationError(headMessage2, source2, target2);
    if (source2.flags & 262144 /* TypeParameter */ && ((_b = (_a3 = source2.symbol) == null ? void 0 : _a3.declarations) == null ? void 0 : _b[0]) && !getConstraintOfType(source2)) {
      const syntheticParam = cloneTypeParameter(source2);
      syntheticParam.constraint = instantiateType(target2, makeUnaryTypeMapper(source2, syntheticParam));
      if (hasNonCircularBaseConstraint(syntheticParam)) {
      const targetConstraintString = typeToString(target2, source2.symbol.declarations[0]);
      associateRelatedInfo(createDiagnosticForNode(source2.symbol.declarations[0], Diagnostics.This_type_parameter_might_need_an_extends_0_constraint, targetConstraintString));
      }
    }
    }
    function traceUnionsOrIntersectionsTooLarge(source2, target2) {
    if (!tracing) {
      return;
    }
    if (source2.flags & 3145728 /* UnionOrIntersection */ && target2.flags & 3145728 /* UnionOrIntersection */) {
      const sourceUnionOrIntersection = source2;
      const targetUnionOrIntersection = target2;
      if (sourceUnionOrIntersection.objectFlags & targetUnionOrIntersection.objectFlags & 32768 /* PrimitiveUnion */) {
      return;
      }
      const sourceSize = sourceUnionOrIntersection.types.length;
      const targetSize = targetUnionOrIntersection.types.length;
      if (sourceSize * targetSize > 1e6) {
      tracing.instant(tracing.Phase.CheckTypes, "traceUnionsOrIntersectionsTooLarge_DepthLimit", {
        sourceId: source2.id,
        sourceSize,
        targetId: target2.id,
        targetSize,
        pos: errorNode == null ? void 0 : errorNode.pos,
        end: errorNode == null ? void 0 : errorNode.end
      });
      }
    }
    }
    function getTypeOfPropertyInTypes(types, name) {
    const appendPropType = (propTypes, type) => {
      var _a3;
      type = getApparentType(type);
      const prop = type.flags & 3145728 /* UnionOrIntersection */ ? getPropertyOfUnionOrIntersectionType(type, name) : getPropertyOfObjectType(type, name);
      const propType = prop && getTypeOfSymbol(prop) || ((_a3 = getApplicableIndexInfoForName(type, name)) == null ? void 0 : _a3.type) || undefinedType;
      return append(propTypes, propType);
    };
    return getUnionType(reduceLeft(
      types,
      appendPropType,
      /*initial*/
      void 0
    ) || emptyArray);
    }
    function hasExcessProperties(source2, target2, reportErrors2) {
    var _a3;
    if (!isExcessPropertyCheckTarget(target2) || !noImplicitAny && getObjectFlags(target2) & 4096 /* JSLiteral */) {
      return false;
    }
    const isComparingJsxAttributes = !!(getObjectFlags(source2) & 2048 /* JsxAttributes */);
    if ((relation === assignableRelation || relation === comparableRelation) && (isTypeSubsetOf(globalObjectType, target2) || !isComparingJsxAttributes && isEmptyObjectType(target2))) {
      return false;
    }
    let reducedTarget = target2;
    let checkTypes;
    if (target2.flags & 1048576 /* Union */) {
      reducedTarget = findMatchingDiscriminantType(source2, target2, isRelatedTo) || filterPrimitivesIfContainsNonPrimitive(target2);
      checkTypes = reducedTarget.flags & 1048576 /* Union */ ? reducedTarget.types : [reducedTarget];
    }
    for (const prop of getPropertiesOfType(source2)) {
      if (shouldCheckAsExcessProperty(prop, source2.symbol) && !isIgnoredJsxProperty(source2, prop)) {
      if (!isKnownProperty(reducedTarget, prop.escapedName, isComparingJsxAttributes)) {
        if (reportErrors2) {
        const errorTarget = filterType(reducedTarget, isExcessPropertyCheckTarget);
        if (!errorNode)
          return Debug.fail();
        if (isJsxAttributes(errorNode) || isJsxOpeningLikeElement(errorNode) || isJsxOpeningLikeElement(errorNode.parent)) {
          if (prop.valueDeclaration && isJsxAttribute(prop.valueDeclaration) && getSourceFileOfNode(errorNode) === getSourceFileOfNode(prop.valueDeclaration.name)) {
          errorNode = prop.valueDeclaration.name;
          }
          const propName = symbolToString(prop);
          const suggestionSymbol = getSuggestedSymbolForNonexistentJSXAttribute(propName, errorTarget);
          const suggestion = suggestionSymbol ? symbolToString(suggestionSymbol) : void 0;
          if (suggestion) {
          reportError(Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2, propName, typeToString(errorTarget), suggestion);
          } else {
          reportError(Diagnostics.Property_0_does_not_exist_on_type_1, propName, typeToString(errorTarget));
          }
        } else {
          const objectLiteralDeclaration = ((_a3 = source2.symbol) == null ? void 0 : _a3.declarations) && firstOrUndefined(source2.symbol.declarations);
          let suggestion;
          if (prop.valueDeclaration && findAncestor(prop.valueDeclaration, (d) => d === objectLiteralDeclaration) && getSourceFileOfNode(objectLiteralDeclaration) === getSourceFileOfNode(errorNode)) {
          const propDeclaration = prop.valueDeclaration;
          Debug.assertNode(propDeclaration, isObjectLiteralElementLike);
          errorNode = propDeclaration;
          const name = propDeclaration.name;
          if (isIdentifier(name)) {
            suggestion = getSuggestionForNonexistentProperty(name, errorTarget);
          }
          }
          if (suggestion !== void 0) {
          reportError(
            Diagnostics.Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_write_2,
            symbolToString(prop),
            typeToString(errorTarget),
            suggestion
          );
          } else {
          reportError(
            Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1,
            symbolToString(prop),
            typeToString(errorTarget)
          );
          }
        }
        }
        return true;
      }
      if (checkTypes && !isRelatedTo(getTypeOfSymbol(prop), getTypeOfPropertyInTypes(checkTypes, prop.escapedName), 3 /* Both */, reportErrors2)) {
        if (reportErrors2) {
        reportIncompatibleError(Diagnostics.Types_of_property_0_are_incompatible, symbolToString(prop));
        }
        return true;
      }
      }
    }
    return false;
    }
    function shouldCheckAsExcessProperty(prop, container) {
    return prop.valueDeclaration && container.valueDeclaration && prop.valueDeclaration.parent === container.valueDeclaration;
    }
    function unionOrIntersectionRelatedTo(source2, target2, reportErrors2, intersectionState) {
    if (source2.flags & 1048576 /* Union */) {
      return relation === comparableRelation ? someTypeRelatedToType(source2, target2, reportErrors2 && !(source2.flags & 134348796 /* Primitive */), intersectionState) : eachTypeRelatedToType(source2, target2, reportErrors2 && !(source2.flags & 134348796 /* Primitive */), intersectionState);
    }
    if (target2.flags & 1048576 /* Union */) {
      return typeRelatedToSomeType(getRegularTypeOfObjectLiteral(source2), target2, reportErrors2 && !(source2.flags & 134348796 /* Primitive */) && !(target2.flags & 134348796 /* Primitive */));
    }
    if (target2.flags & 2097152 /* Intersection */) {
      return typeRelatedToEachType(source2, target2, reportErrors2, 2 /* Target */);
    }
    if (relation === comparableRelation && target2.flags & 134348796 /* Primitive */) {
      const constraints = sameMap(source2.types, (t) => t.flags & 465829888 /* Instantiable */ ? getBaseConstraintOfType(t) || unknownType : t);
      if (constraints !== source2.types) {
      source2 = getIntersectionType(constraints);
      if (source2.flags & 131072 /* Never */) {
        return 0 /* False */;
      }
      if (!(source2.flags & 2097152 /* Intersection */)) {
        return isRelatedTo(
        source2,
        target2,
        1 /* Source */,
        /*reportErrors*/
        false
        ) || isRelatedTo(
        target2,
        source2,
        1 /* Source */,
        /*reportErrors*/
        false
        );
      }
      }
    }
    return someTypeRelatedToType(
      source2,
      target2,
      /*reportErrors*/
      false,
      1 /* Source */
    );
    }
    function eachTypeRelatedToSomeType(source2, target2) {
    let result2 = -1 /* True */;
    const sourceTypes = source2.types;
    for (const sourceType of sourceTypes) {
      const related = typeRelatedToSomeType(
      sourceType,
      target2,
      /*reportErrors*/
      false
      );
      if (!related) {
      return 0 /* False */;
      }
      result2 &= related;
    }
    return result2;
    }
    function typeRelatedToSomeType(source2, target2, reportErrors2) {
    const targetTypes = target2.types;
    if (target2.flags & 1048576 /* Union */) {
      if (containsType(targetTypes, source2)) {
      return -1 /* True */;
      }
      const match = getMatchingUnionConstituentForType(target2, source2);
      if (match) {
      const related = isRelatedTo(
        source2,
        match,
        2 /* Target */,
        /*reportErrors*/
        false
      );
      if (related) {
        return related;
      }
      }
    }
    for (const type of targetTypes) {
      const related = isRelatedTo(
      source2,
      type,
      2 /* Target */,
      /*reportErrors*/
      false
      );
      if (related) {
      return related;
      }
    }
    if (reportErrors2) {
      const bestMatchingType = getBestMatchingType(source2, target2, isRelatedTo);
      if (bestMatchingType) {
      isRelatedTo(
        source2,
        bestMatchingType,
        2 /* Target */,
        /*reportErrors*/
        true
      );
      }
    }
    return 0 /* False */;
    }
    function typeRelatedToEachType(source2, target2, reportErrors2, intersectionState) {
    let result2 = -1 /* True */;
    const targetTypes = target2.types;
    for (const targetType of targetTypes) {
      const related = isRelatedTo(
      source2,
      targetType,
      2 /* Target */,
      reportErrors2,
      /*headMessage*/
      void 0,
      intersectionState
      );
      if (!related) {
      return 0 /* False */;
      }
      result2 &= related;
    }
    return result2;
    }
    function someTypeRelatedToType(source2, target2, reportErrors2, intersectionState) {
    const sourceTypes = source2.types;
    if (source2.flags & 1048576 /* Union */ && containsType(sourceTypes, target2)) {
      return -1 /* True */;
    }
    const len = sourceTypes.length;
    for (let i = 0; i < len; i++) {
      const related = isRelatedTo(
      sourceTypes[i],
      target2,
      1 /* Source */,
      reportErrors2 && i === len - 1,
      /*headMessage*/
      void 0,
      intersectionState
      );
      if (related) {
      return related;
      }
    }
    return 0 /* False */;
    }
    function getUndefinedStrippedTargetIfNeeded(source2, target2) {
    if (source2.flags & 1048576 /* Union */ && target2.flags & 1048576 /* Union */ && !(source2.types[0].flags & 32768 /* Undefined */) && target2.types[0].flags & 32768 /* Undefined */) {
      return extractTypesOfKind(target2, ~32768 /* Undefined */);
    }
    return target2;
    }
    function eachTypeRelatedToType(source2, target2, reportErrors2, intersectionState) {
    let result2 = -1 /* True */;
    const sourceTypes = source2.types;
    const undefinedStrippedTarget = getUndefinedStrippedTargetIfNeeded(source2, target2);
    for (let i = 0; i < sourceTypes.length; i++) {
      const sourceType = sourceTypes[i];
      if (undefinedStrippedTarget.flags & 1048576 /* Union */ && sourceTypes.length >= undefinedStrippedTarget.types.length && sourceTypes.length % undefinedStrippedTarget.types.length === 0) {
      const related2 = isRelatedTo(
        sourceType,
        undefinedStrippedTarget.types[i % undefinedStrippedTarget.types.length],
        3 /* Both */,
        /*reportErrors*/
        false,
        /*headMessage*/
        void 0,
        intersectionState
      );
      if (related2) {
        result2 &= related2;
        continue;
      }
      }
      const related = isRelatedTo(
      sourceType,
      target2,
      1 /* Source */,
      reportErrors2,
      /*headMessage*/
      void 0,
      intersectionState
      );
      if (!related) {
      return 0 /* False */;
      }
      result2 &= related;
    }
    return result2;
    }
    function typeArgumentsRelatedTo(sources = emptyArray, targets = emptyArray, variances = emptyArray, reportErrors2, intersectionState) {
    if (sources.length !== targets.length && relation === identityRelation) {
      return 0 /* False */;
    }
    const length2 = sources.length <= targets.length ? sources.length : targets.length;
    let result2 = -1 /* True */;
    for (let i = 0; i < length2; i++) {
      const varianceFlags = i < variances.length ? variances[i] : 1 /* Covariant */;
      const variance = varianceFlags & 7 /* VarianceMask */;
      if (variance !== 4 /* Independent */) {
      const s = sources[i];
      const t = targets[i];
      let related = -1 /* True */;
      if (varianceFlags & 8 /* Unmeasurable */) {
        related = relation === identityRelation ? isRelatedTo(
        s,
        t,
        3 /* Both */,
        /*reportErrors*/
        false
        ) : compareTypesIdentical(s, t);
      } else if (variance === 1 /* Covariant */) {
        related = isRelatedTo(
        s,
        t,
        3 /* Both */,
        reportErrors2,
        /*headMessage*/
        void 0,
        intersectionState
        );
      } else if (variance === 2 /* Contravariant */) {
        related = isRelatedTo(
        t,
        s,
        3 /* Both */,
        reportErrors2,
        /*headMessage*/
        void 0,
        intersectionState
        );
      } else if (variance === 3 /* Bivariant */) {
        related = isRelatedTo(
        t,
        s,
        3 /* Both */,
        /*reportErrors*/
        false
        );
        if (!related) {
        related = isRelatedTo(
          s,
          t,
          3 /* Both */,
          reportErrors2,
          /*headMessage*/
          void 0,
          intersectionState
        );
        }
      } else {
        related = isRelatedTo(
        s,
        t,
        3 /* Both */,
        reportErrors2,
        /*headMessage*/
        void 0,
        intersectionState
        );
        if (related) {
        related &= isRelatedTo(
          t,
          s,
          3 /* Both */,
          reportErrors2,
          /*headMessage*/
          void 0,
          intersectionState
        );
        }
      }
      if (!related) {
        return 0 /* False */;
      }
      result2 &= related;
      }
    }
    return result2;
    }
    function recursiveTypeRelatedTo(source2, target2, reportErrors2, intersectionState, recursionFlags) {
    var _a3, _b, _c;
    if (overflow) {
      return 0 /* False */;
    }
    const id = getRelationKey(
      source2,
      target2,
      intersectionState,
      relation,
      /*ingnoreConstraints*/
      false
    );
    const entry = relation.get(id);
    if (entry !== void 0) {
      if (reportErrors2 && entry & 2 /* Failed */ && !(entry & 4 /* Reported */)) ; else {
      if (outofbandVarianceMarkerHandler) {
        const saved = entry & 24 /* ReportsMask */;
        if (saved & 8 /* ReportsUnmeasurable */) {
        instantiateType(source2, reportUnmeasurableMapper);
        }
        if (saved & 16 /* ReportsUnreliable */) {
        instantiateType(source2, reportUnreliableMapper);
        }
      }
      return entry & 1 /* Succeeded */ ? -1 /* True */ : 0 /* False */;
      }
    }
    if (!maybeKeys) {
      maybeKeys = [];
      sourceStack = [];
      targetStack = [];
    } else {
      const broadestEquivalentId = id.startsWith("*") ? getRelationKey(
      source2,
      target2,
      intersectionState,
      relation,
      /*ignoreConstraints*/
      true
      ) : void 0;
      for (let i = 0; i < maybeCount; i++) {
      if (id === maybeKeys[i] || broadestEquivalentId && broadestEquivalentId === maybeKeys[i]) {
        return 3 /* Maybe */;
      }
      }
      if (sourceDepth === 100 || targetDepth === 100) {
      overflow = true;
      return 0 /* False */;
      }
    }
    const maybeStart = maybeCount;
    maybeKeys[maybeCount] = id;
    maybeCount++;
    const saveExpandingFlags = expandingFlags;
    if (recursionFlags & 1 /* Source */) {
      sourceStack[sourceDepth] = source2;
      sourceDepth++;
      if (!(expandingFlags & 1 /* Source */) && isDeeplyNestedType(source2, sourceStack, sourceDepth))
      expandingFlags |= 1 /* Source */;
    }
    if (recursionFlags & 2 /* Target */) {
      targetStack[targetDepth] = target2;
      targetDepth++;
      if (!(expandingFlags & 2 /* Target */) && isDeeplyNestedType(target2, targetStack, targetDepth))
      expandingFlags |= 2 /* Target */;
    }
    let originalHandler;
    let propagatingVarianceFlags = 0;
    if (outofbandVarianceMarkerHandler) {
      originalHandler = outofbandVarianceMarkerHandler;
      outofbandVarianceMarkerHandler = (onlyUnreliable) => {
      propagatingVarianceFlags |= onlyUnreliable ? 16 /* ReportsUnreliable */ : 8 /* ReportsUnmeasurable */;
      return originalHandler(onlyUnreliable);
      };
    }
    let result2;
    if (expandingFlags === 3 /* Both */) {
      (_a3 = tracing) == null ? void 0 : _a3.instant(tracing.Phase.CheckTypes, "recursiveTypeRelatedTo_DepthLimit", {
      sourceId: source2.id,
      sourceIdStack: sourceStack.map((t) => t.id),
      targetId: target2.id,
      targetIdStack: targetStack.map((t) => t.id),
      depth: sourceDepth,
      targetDepth
      });
      result2 = 3 /* Maybe */;
    } else {
      (_b = tracing) == null ? void 0 : _b.push(tracing.Phase.CheckTypes, "structuredTypeRelatedTo", { sourceId: source2.id, targetId: target2.id });
      result2 = structuredTypeRelatedTo(source2, target2, reportErrors2, intersectionState);
      (_c = tracing) == null ? void 0 : _c.pop();
    }
    if (outofbandVarianceMarkerHandler) {
      outofbandVarianceMarkerHandler = originalHandler;
    }
    if (recursionFlags & 1 /* Source */) {
      sourceDepth--;
    }
    if (recursionFlags & 2 /* Target */) {
      targetDepth--;
    }
    expandingFlags = saveExpandingFlags;
    if (result2) {
      if (result2 === -1 /* True */ || sourceDepth === 0 && targetDepth === 0) {
      if (result2 === -1 /* True */ || result2 === 3 /* Maybe */) {
        for (let i = maybeStart; i < maybeCount; i++) {
        relation.set(maybeKeys[i], 1 /* Succeeded */ | propagatingVarianceFlags);
        }
      }
      maybeCount = maybeStart;
      }
    } else {
      relation.set(id, (reportErrors2 ? 4 /* Reported */ : 0) | 2 /* Failed */ | propagatingVarianceFlags);
      maybeCount = maybeStart;
    }
    return result2;
    }
    function structuredTypeRelatedTo(source2, target2, reportErrors2, intersectionState) {
    const saveErrorInfo = captureErrorCalculationState();
    let result2 = structuredTypeRelatedToWorker(source2, target2, reportErrors2, intersectionState, saveErrorInfo);
    if (relation !== identityRelation) {
      if (!result2 && (source2.flags & 2097152 /* Intersection */ || source2.flags & 262144 /* TypeParameter */ && target2.flags & 1048576 /* Union */)) {
      const constraint = getEffectiveConstraintOfIntersection(source2.flags & 2097152 /* Intersection */ ? source2.types : [source2], !!(target2.flags & 1048576 /* Union */));
      if (constraint && everyType(constraint, (c) => c !== source2)) {
        result2 = isRelatedTo(
        constraint,
        target2,
        1 /* Source */,
        /*reportErrors*/
        false,
        /*headMessage*/
        void 0,
        intersectionState
        );
      }
      }
      if (result2 && !(intersectionState & 2 /* Target */) && target2.flags & 2097152 /* Intersection */ && !isGenericObjectType(target2) && source2.flags & (524288 /* Object */ | 2097152 /* Intersection */)) {
      result2 &= propertiesRelatedTo(
        source2,
        target2,
        reportErrors2,
        /*excludedProperties*/
        void 0,
        /*optionalsOnly*/
        false,
        0 /* None */
      );
      if (result2 && isObjectLiteralType2(source2) && getObjectFlags(source2) & 8192 /* FreshLiteral */) {
        result2 &= indexSignaturesRelatedTo(
        source2,
        target2,
        /*sourceIsPrimitive*/
        false,
        reportErrors2,
        0 /* None */
        );
      }
      } else if (result2 && isNonGenericObjectType(target2) && !isArrayOrTupleType(target2) && source2.flags & 2097152 /* Intersection */ && getApparentType(source2).flags & 3670016 /* StructuredType */ && !some(source2.types, (t) => t === target2 || !!(getObjectFlags(t) & 262144 /* NonInferrableType */))) {
      result2 &= propertiesRelatedTo(
        source2,
        target2,
        reportErrors2,
        /*excludedProperties*/
        void 0,
        /*optionalsOnly*/
        true,
        intersectionState
      );
      }
    }
    if (result2) {
      resetErrorInfo(saveErrorInfo);
    }
    return result2;
    }
    function structuredTypeRelatedToWorker(source2, target2, reportErrors2, intersectionState, saveErrorInfo) {
    let result2;
    let originalErrorInfo;
    let varianceCheckFailed = false;
    let sourceFlags = source2.flags;
    const targetFlags = target2.flags;
    if (relation === identityRelation) {
      if (sourceFlags & 3145728 /* UnionOrIntersection */) {
      let result3 = eachTypeRelatedToSomeType(source2, target2);
      if (result3) {
        result3 &= eachTypeRelatedToSomeType(target2, source2);
      }
      return result3;
      }
      if (sourceFlags & 4194304 /* Index */) {
      return isRelatedTo(
        source2.type,
        target2.type,
        3 /* Both */,
        /*reportErrors*/
        false
      );
      }
      if (sourceFlags & 8388608 /* IndexedAccess */) {
      if (result2 = isRelatedTo(
        source2.objectType,
        target2.objectType,
        3 /* Both */,
        /*reportErrors*/
        false
      )) {
        if (result2 &= isRelatedTo(
        source2.indexType,
        target2.indexType,
        3 /* Both */,
        /*reportErrors*/
        false
        )) {
        return result2;
        }
      }
      }
      if (sourceFlags & 16777216 /* Conditional */) {
      if (source2.root.isDistributive === target2.root.isDistributive) {
        if (result2 = isRelatedTo(
        source2.checkType,
        target2.checkType,
        3 /* Both */,
        /*reportErrors*/
        false
        )) {
        if (result2 &= isRelatedTo(
          source2.extendsType,
          target2.extendsType,
          3 /* Both */,
          /*reportErrors*/
          false
        )) {
          if (result2 &= isRelatedTo(
          getTrueTypeFromConditionalType(source2),
          getTrueTypeFromConditionalType(target2),
          3 /* Both */,
          /*reportErrors*/
          false
          )) {
          if (result2 &= isRelatedTo(
            getFalseTypeFromConditionalType(source2),
            getFalseTypeFromConditionalType(target2),
            3 /* Both */,
            /*reportErrors*/
            false
          )) {
            return result2;
          }
          }
        }
        }
      }
      }
      if (sourceFlags & 33554432 /* Substitution */) {
      if (result2 = isRelatedTo(
        source2.baseType,
        target2.baseType,
        3 /* Both */,
        /*reportErrors*/
        false
      )) {
        if (result2 &= isRelatedTo(
        source2.constraint,
        target2.constraint,
        3 /* Both */,
        /*reportErrors*/
        false
        )) {
        return result2;
        }
      }
      }
      if (!(sourceFlags & 524288 /* Object */)) {
      return 0 /* False */;
      }
    } else if (sourceFlags & 3145728 /* UnionOrIntersection */ || targetFlags & 3145728 /* UnionOrIntersection */) {
      if (result2 = unionOrIntersectionRelatedTo(source2, target2, reportErrors2, intersectionState)) {
      return result2;
      }
      if (!(sourceFlags & 465829888 /* Instantiable */ || sourceFlags & 524288 /* Object */ && targetFlags & 1048576 /* Union */ || sourceFlags & 2097152 /* Intersection */ && targetFlags & (524288 /* Object */ | 1048576 /* Union */ | 465829888 /* Instantiable */))) {
      return 0 /* False */;
      }
    }
    if (sourceFlags & (524288 /* Object */ | 16777216 /* Conditional */) && source2.aliasSymbol && source2.aliasTypeArguments && source2.aliasSymbol === target2.aliasSymbol && !(isMarkerType(source2) || isMarkerType(target2))) {
      const variances = getAliasVariances(source2.aliasSymbol);
      if (variances === emptyArray) {
      return 1 /* Unknown */;
      }
      const params = getSymbolLinks(source2.aliasSymbol).typeParameters;
      const minParams = getMinTypeArgumentCount(params);
      const sourceTypes = fillMissingTypeArguments(source2.aliasTypeArguments, params, minParams, isInJSFile(source2.aliasSymbol.valueDeclaration));
      const targetTypes = fillMissingTypeArguments(target2.aliasTypeArguments, params, minParams, isInJSFile(source2.aliasSymbol.valueDeclaration));
      const varianceResult = relateVariances(sourceTypes, targetTypes, variances, intersectionState);
      if (varianceResult !== void 0) {
      return varianceResult;
      }
    }
    if (isSingleElementGenericTupleType(source2) && !source2.target.readonly && (result2 = isRelatedTo(getTypeArguments(source2)[0], target2, 1 /* Source */)) || isSingleElementGenericTupleType(target2) && (target2.target.readonly || isMutableArrayOrTuple(getBaseConstraintOfType(source2) || source2)) && (result2 = isRelatedTo(source2, getTypeArguments(target2)[0], 2 /* Target */))) {
      return result2;
    }
    if (targetFlags & 262144 /* TypeParameter */) {
      if (getObjectFlags(source2) & 32 /* Mapped */ && !source2.declaration.nameType && isRelatedTo(getIndexType(target2), getConstraintTypeFromMappedType(source2), 3 /* Both */)) {
      if (!(getMappedTypeModifiers(source2) & 4 /* IncludeOptional */)) {
        const templateType = getTemplateTypeFromMappedType(source2);
        const indexedAccessType = getIndexedAccessType(target2, getTypeParameterFromMappedType(source2));
        if (result2 = isRelatedTo(templateType, indexedAccessType, 3 /* Both */, reportErrors2)) {
        return result2;
        }
      }
      }
      if (relation === comparableRelation && sourceFlags & 262144 /* TypeParameter */) {
      let constraint = getConstraintOfTypeParameter(source2);
      if (constraint && hasNonCircularBaseConstraint(source2)) {
        while (constraint && someType(constraint, (c) => !!(c.flags & 262144 /* TypeParameter */))) {
        if (result2 = isRelatedTo(
          constraint,
          target2,
          1 /* Source */,
          /*reportErrors*/
          false
        )) {
          return result2;
        }
        constraint = getConstraintOfTypeParameter(constraint);
        }
      }
      return 0 /* False */;
      }
    } else if (targetFlags & 4194304 /* Index */) {
      const targetType = target2.type;
      if (sourceFlags & 4194304 /* Index */) {
      if (result2 = isRelatedTo(
        targetType,
        source2.type,
        3 /* Both */,
        /*reportErrors*/
        false
      )) {
        return result2;
      }
      }
      if (isTupleType(targetType)) {
      if (result2 = isRelatedTo(source2, getKnownKeysOfTupleType(targetType), 2 /* Target */, reportErrors2)) {
        return result2;
      }
      } else {
      const constraint = getSimplifiedTypeOrConstraint(targetType);
      if (constraint) {
        if (isRelatedTo(source2, getIndexType(constraint, target2.stringsOnly), 2 /* Target */, reportErrors2) === -1 /* True */) {
        return -1 /* True */;
        }
      } else if (isGenericMappedType(targetType)) {
        const nameType = getNameTypeFromMappedType(targetType);
        const constraintType = getConstraintTypeFromMappedType(targetType);
        let targetKeys;
        if (nameType && isMappedTypeWithKeyofConstraintDeclaration(targetType)) {
        const modifiersType = getApparentType(getModifiersTypeFromMappedType(targetType));
        const mappedKeys = [];
        forEachMappedTypePropertyKeyTypeAndIndexSignatureKeyType(
          modifiersType,
          8576 /* StringOrNumberLiteralOrUnique */,
          /*stringsOnly*/
          false,
          (t) => void mappedKeys.push(instantiateType(nameType, appendTypeMapping(targetType.mapper, getTypeParameterFromMappedType(targetType), t)))
        );
        targetKeys = getUnionType([...mappedKeys, nameType]);
        } else {
        targetKeys = nameType || constraintType;
        }
        if (isRelatedTo(source2, targetKeys, 2 /* Target */, reportErrors2) === -1 /* True */) {
        return -1 /* True */;
        }
      }
      }
    } else if (targetFlags & 8388608 /* IndexedAccess */) {
      if (sourceFlags & 8388608 /* IndexedAccess */) {
      if (result2 = isRelatedTo(source2.objectType, target2.objectType, 3 /* Both */, reportErrors2)) {
        result2 &= isRelatedTo(source2.indexType, target2.indexType, 3 /* Both */, reportErrors2);
      }
      if (result2) {
        return result2;
      }
      if (reportErrors2) {
        originalErrorInfo = errorInfo;
      }
      }
      if (relation === assignableRelation || relation === comparableRelation) {
      const objectType = target2.objectType;
      const indexType = target2.indexType;
      const baseObjectType = getBaseConstraintOfType(objectType) || objectType;
      const baseIndexType = getBaseConstraintOfType(indexType) || indexType;
      if (!isGenericObjectType(baseObjectType) && !isGenericIndexType(baseIndexType)) {
        const accessFlags = 4 /* Writing */ | (baseObjectType !== objectType ? 2 /* NoIndexSignatures */ : 0);
        const constraint = getIndexedAccessTypeOrUndefined(baseObjectType, baseIndexType, accessFlags);
        if (constraint) {
        if (reportErrors2 && originalErrorInfo) {
          resetErrorInfo(saveErrorInfo);
        }
        if (result2 = isRelatedTo(
          source2,
          constraint,
          2 /* Target */,
          reportErrors2,
          /* headMessage */
          void 0,
          intersectionState
        )) {
          return result2;
        }
        if (reportErrors2 && originalErrorInfo && errorInfo) {
          errorInfo = countMessageChainBreadth([originalErrorInfo]) <= countMessageChainBreadth([errorInfo]) ? originalErrorInfo : errorInfo;
        }
        }
      }
      }
      if (reportErrors2) {
      originalErrorInfo = void 0;
      }
    } else if (isGenericMappedType(target2) && relation !== identityRelation) {
      const keysRemapped = !!target2.declaration.nameType;
      const templateType = getTemplateTypeFromMappedType(target2);
      const modifiers = getMappedTypeModifiers(target2);
      if (!(modifiers & 8 /* ExcludeOptional */)) {
      if (!keysRemapped && templateType.flags & 8388608 /* IndexedAccess */ && templateType.objectType === source2 && templateType.indexType === getTypeParameterFromMappedType(target2)) {
        return -1 /* True */;
      }
      if (!isGenericMappedType(source2)) {
        const targetKeys = keysRemapped ? getNameTypeFromMappedType(target2) : getConstraintTypeFromMappedType(target2);
        const sourceKeys = getIndexType(
        source2,
        /*stringsOnly*/
        void 0,
        /*noIndexSignatures*/
        true
        );
        const includeOptional = modifiers & 4 /* IncludeOptional */;
        const filteredByApplicability = includeOptional ? intersectTypes(targetKeys, sourceKeys) : void 0;
        if (includeOptional ? !(filteredByApplicability.flags & 131072 /* Never */) : isRelatedTo(targetKeys, sourceKeys, 3 /* Both */)) {
        const templateType2 = getTemplateTypeFromMappedType(target2);
        const typeParameter = getTypeParameterFromMappedType(target2);
        const nonNullComponent = extractTypesOfKind(templateType2, ~98304 /* Nullable */);
        if (!keysRemapped && nonNullComponent.flags & 8388608 /* IndexedAccess */ && nonNullComponent.indexType === typeParameter) {
          if (result2 = isRelatedTo(source2, nonNullComponent.objectType, 2 /* Target */, reportErrors2)) {
          return result2;
          }
        } else {
          const indexingType = keysRemapped ? filteredByApplicability || targetKeys : filteredByApplicability ? getIntersectionType([filteredByApplicability, typeParameter]) : typeParameter;
          const indexedAccessType = getIndexedAccessType(source2, indexingType);
          if (result2 = isRelatedTo(indexedAccessType, templateType2, 3 /* Both */, reportErrors2)) {
          return result2;
          }
        }
        }
        originalErrorInfo = errorInfo;
        resetErrorInfo(saveErrorInfo);
      }
      }
    } else if (targetFlags & 16777216 /* Conditional */) {
      if (isDeeplyNestedType(target2, targetStack, targetDepth, 10)) {
      return 3 /* Maybe */;
      }
      const c = target2;
      if (!c.root.inferTypeParameters && !isDistributionDependent(c.root)) {
      const skipTrue = !isTypeAssignableTo(getPermissiveInstantiation(c.checkType), getPermissiveInstantiation(c.extendsType));
      const skipFalse = !skipTrue && isTypeAssignableTo(getRestrictiveInstantiation(c.checkType), getRestrictiveInstantiation(c.extendsType));
      if (result2 = skipTrue ? -1 /* True */ : isRelatedTo(
        source2,
        getTrueTypeFromConditionalType(c),
        2 /* Target */,
        /*reportErrors*/
        false,
        /*headMessage*/
        void 0,
        intersectionState
      )) {
        result2 &= skipFalse ? -1 /* True */ : isRelatedTo(
        source2,
        getFalseTypeFromConditionalType(c),
        2 /* Target */,
        /*reportErrors*/
        false,
        /*headMessage*/
        void 0,
        intersectionState
        );
        if (result2) {
        return result2;
        }
      }
      }
    } else if (targetFlags & 134217728 /* TemplateLiteral */) {
      if (sourceFlags & 134217728 /* TemplateLiteral */) {
      if (relation === comparableRelation) {
        return templateLiteralTypesDefinitelyUnrelated(source2, target2) ? 0 /* False */ : -1 /* True */;
      }
      instantiateType(source2, reportUnreliableMapper);
      }
      if (isTypeMatchedByTemplateLiteralType(source2, target2)) {
      return -1 /* True */;
      }
    } else if (target2.flags & 268435456 /* StringMapping */) {
      if (!(source2.flags & 268435456 /* StringMapping */)) {
      if (isMemberOfStringMapping(source2, target2)) {
        return -1 /* True */;
      }
      }
    }
    if (sourceFlags & 8650752 /* TypeVariable */) {
      if (!(sourceFlags & 8388608 /* IndexedAccess */ && targetFlags & 8388608 /* IndexedAccess */)) {
      const constraint = getConstraintOfType(source2) || unknownType;
      if (result2 = isRelatedTo(
        constraint,
        target2,
        1 /* Source */,
        /*reportErrors*/
        false,
        /*headMessage*/
        void 0,
        intersectionState
      )) {
        return result2;
      } else if (result2 = isRelatedTo(
        getTypeWithThisArgument(constraint, source2),
        target2,
        1 /* Source */,
        reportErrors2 && constraint !== unknownType && !(targetFlags & sourceFlags & 262144 /* TypeParameter */),
        /*headMessage*/
        void 0,
        intersectionState
      )) {
        return result2;
      }
      if (isMappedTypeGenericIndexedAccess(source2)) {
        const indexConstraint = getConstraintOfType(source2.indexType);
        if (indexConstraint) {
        if (result2 = isRelatedTo(getIndexedAccessType(source2.objectType, indexConstraint), target2, 1 /* Source */, reportErrors2)) {
          return result2;
        }
        }
      }
      }
    } else if (sourceFlags & 4194304 /* Index */) {
      if (result2 = isRelatedTo(keyofConstraintType, target2, 1 /* Source */, reportErrors2)) {
      return result2;
      }
    } else if (sourceFlags & 134217728 /* TemplateLiteral */ && !(targetFlags & 524288 /* Object */)) {
      if (!(targetFlags & 134217728 /* TemplateLiteral */)) {
      const constraint = getBaseConstraintOfType(source2);
      if (constraint && constraint !== source2 && (result2 = isRelatedTo(constraint, target2, 1 /* Source */, reportErrors2))) {
        return result2;
      }
      }
    } else if (sourceFlags & 268435456 /* StringMapping */) {
      if (targetFlags & 268435456 /* StringMapping */) {
      if (source2.symbol !== target2.symbol) {
        return 0 /* False */;
      }
      if (result2 = isRelatedTo(source2.type, target2.type, 3 /* Both */, reportErrors2)) {
        return result2;
      }
      } else {
      const constraint = getBaseConstraintOfType(source2);
      if (constraint && (result2 = isRelatedTo(constraint, target2, 1 /* Source */, reportErrors2))) {
        return result2;
      }
      }
    } else if (sourceFlags & 16777216 /* Conditional */) {
      if (isDeeplyNestedType(source2, sourceStack, sourceDepth, 10)) {
      return 3 /* Maybe */;
      }
      if (targetFlags & 16777216 /* Conditional */) {
      const sourceParams = source2.root.inferTypeParameters;
      let sourceExtends = source2.extendsType;
      let mapper;
      if (sourceParams) {
        const ctx = createInferenceContext(
        sourceParams,
        /*signature*/
        void 0,
        0 /* None */,
        isRelatedToWorker
        );
        inferTypes(ctx.inferences, target2.extendsType, sourceExtends, 512 /* NoConstraints */ | 1024 /* AlwaysStrict */);
        sourceExtends = instantiateType(sourceExtends, ctx.mapper);
        mapper = ctx.mapper;
      }
      if (isTypeIdenticalTo(sourceExtends, target2.extendsType) && (isRelatedTo(source2.checkType, target2.checkType, 3 /* Both */) || isRelatedTo(target2.checkType, source2.checkType, 3 /* Both */))) {
        if (result2 = isRelatedTo(instantiateType(getTrueTypeFromConditionalType(source2), mapper), getTrueTypeFromConditionalType(target2), 3 /* Both */, reportErrors2)) {
        result2 &= isRelatedTo(getFalseTypeFromConditionalType(source2), getFalseTypeFromConditionalType(target2), 3 /* Both */, reportErrors2);
        }
        if (result2) {
        return result2;
        }
      }
      } else {
      const distributiveConstraint = hasNonCircularBaseConstraint(source2) ? getConstraintOfDistributiveConditionalType(source2) : void 0;
      if (distributiveConstraint) {
        if (result2 = isRelatedTo(distributiveConstraint, target2, 1 /* Source */, reportErrors2)) {
        return result2;
        }
      }
      }
      const defaultConstraint = getDefaultConstraintOfConditionalType(source2);
      if (defaultConstraint) {
      if (result2 = isRelatedTo(defaultConstraint, target2, 1 /* Source */, reportErrors2)) {
        return result2;
      }
      }
    } else {
      if (relation !== subtypeRelation && relation !== strictSubtypeRelation && isPartialMappedType(target2) && isEmptyObjectType(source2)) {
      return -1 /* True */;
      }
      if (isGenericMappedType(target2)) {
      if (isGenericMappedType(source2)) {
        if (result2 = mappedTypeRelatedTo(source2, target2, reportErrors2)) {
        return result2;
        }
      }
      return 0 /* False */;
      }
      const sourceIsPrimitive = !!(sourceFlags & 134348796 /* Primitive */);
      if (relation !== identityRelation) {
      source2 = getApparentType(source2);
      sourceFlags = source2.flags;
      } else if (isGenericMappedType(source2)) {
      return 0 /* False */;
      }
      if (getObjectFlags(source2) & 4 /* Reference */ && getObjectFlags(target2) & 4 /* Reference */ && source2.target === target2.target && !isTupleType(source2) && !(isMarkerType(source2) || isMarkerType(target2))) {
      if (isEmptyArrayLiteralType(source2)) {
        return -1 /* True */;
      }
      const variances = getVariances(source2.target);
      if (variances === emptyArray) {
        return 1 /* Unknown */;
      }
      const varianceResult = relateVariances(getTypeArguments(source2), getTypeArguments(target2), variances, intersectionState);
      if (varianceResult !== void 0) {
        return varianceResult;
      }
      } else if (isReadonlyArrayType(target2) ? isArrayOrTupleType(source2) : isArrayType(target2) && isTupleType(source2) && !source2.target.readonly) {
      if (relation !== identityRelation) {
        return isRelatedTo(getIndexTypeOfType(source2, numberType) || anyType, getIndexTypeOfType(target2, numberType) || anyType, 3 /* Both */, reportErrors2);
      } else {
        return 0 /* False */;
      }
      } else if ((relation === subtypeRelation || relation === strictSubtypeRelation) && isEmptyObjectType(target2) && getObjectFlags(target2) & 8192 /* FreshLiteral */ && !isEmptyObjectType(source2)) {
      return 0 /* False */;
      }
      if (sourceFlags & (524288 /* Object */ | 2097152 /* Intersection */) && targetFlags & 524288 /* Object */) {
      const reportStructuralErrors = reportErrors2 && errorInfo === saveErrorInfo.errorInfo && !sourceIsPrimitive;
      result2 = propertiesRelatedTo(
        source2,
        target2,
        reportStructuralErrors,
        /*excludedProperties*/
        void 0,
        /*optionalsOnly*/
        false,
        intersectionState
      );
      if (result2) {
        result2 &= signaturesRelatedTo(source2, target2, 0 /* Call */, reportStructuralErrors, intersectionState);
        if (result2) {
        result2 &= signaturesRelatedTo(source2, target2, 1 /* Construct */, reportStructuralErrors, intersectionState);
        if (result2) {
          result2 &= indexSignaturesRelatedTo(source2, target2, sourceIsPrimitive, reportStructuralErrors, intersectionState);
        }
        }
      }
      if (varianceCheckFailed && result2) {
        errorInfo = originalErrorInfo || errorInfo || saveErrorInfo.errorInfo;
      } else if (result2) {
        return result2;
      }
      }
      if (sourceFlags & (524288 /* Object */ | 2097152 /* Intersection */) && targetFlags & 1048576 /* Union */) {
      const objectOnlyTarget = extractTypesOfKind(target2, 524288 /* Object */ | 2097152 /* Intersection */ | 33554432 /* Substitution */);
      if (objectOnlyTarget.flags & 1048576 /* Union */) {
        const result3 = typeRelatedToDiscriminatedType(source2, objectOnlyTarget);
        if (result3) {
        return result3;
        }
      }
      }
    }
    return 0 /* False */;
    function countMessageChainBreadth(info) {
      if (!info)
      return 0;
      return reduceLeft(info, (value, chain) => value + 1 + countMessageChainBreadth(chain.next), 0);
    }
    function relateVariances(sourceTypeArguments, targetTypeArguments, variances, intersectionState2) {
      if (result2 = typeArgumentsRelatedTo(sourceTypeArguments, targetTypeArguments, variances, reportErrors2, intersectionState2)) {
      return result2;
      }
      if (some(variances, (v) => !!(v & 24 /* AllowsStructuralFallback */))) {
      originalErrorInfo = void 0;
      resetErrorInfo(saveErrorInfo);
      return void 0;
      }
      const allowStructuralFallback = targetTypeArguments && hasCovariantVoidArgument(targetTypeArguments, variances);
      varianceCheckFailed = !allowStructuralFallback;
      if (variances !== emptyArray && !allowStructuralFallback) {
      if (varianceCheckFailed && !(reportErrors2 && some(variances, (v) => (v & 7 /* VarianceMask */) === 0 /* Invariant */))) {
        return 0 /* False */;
      }
      originalErrorInfo = errorInfo;
      resetErrorInfo(saveErrorInfo);
      }
    }
    }
    function mappedTypeRelatedTo(source2, target2, reportErrors2) {
    const modifiersRelated = relation === comparableRelation || (relation === identityRelation ? getMappedTypeModifiers(source2) === getMappedTypeModifiers(target2) : getCombinedMappedTypeOptionality(source2) <= getCombinedMappedTypeOptionality(target2));
    if (modifiersRelated) {
      let result2;
      const targetConstraint = getConstraintTypeFromMappedType(target2);
      const sourceConstraint = instantiateType(getConstraintTypeFromMappedType(source2), getCombinedMappedTypeOptionality(source2) < 0 ? reportUnmeasurableMapper : reportUnreliableMapper);
      if (result2 = isRelatedTo(targetConstraint, sourceConstraint, 3 /* Both */, reportErrors2)) {
      const mapper = createTypeMapper([getTypeParameterFromMappedType(source2)], [getTypeParameterFromMappedType(target2)]);
      if (instantiateType(getNameTypeFromMappedType(source2), mapper) === instantiateType(getNameTypeFromMappedType(target2), mapper)) {
        return result2 & isRelatedTo(instantiateType(getTemplateTypeFromMappedType(source2), mapper), getTemplateTypeFromMappedType(target2), 3 /* Both */, reportErrors2);
      }
      }
    }
    return 0 /* False */;
    }
    function typeRelatedToDiscriminatedType(source2, target2) {
    var _a3;
    const sourceProperties = getPropertiesOfType(source2);
    const sourcePropertiesFiltered = findDiscriminantProperties(sourceProperties, target2);
    if (!sourcePropertiesFiltered)
      return 0 /* False */;
    let numCombinations = 1;
    for (const sourceProperty of sourcePropertiesFiltered) {
      numCombinations *= countTypes(getNonMissingTypeOfSymbol(sourceProperty));
      if (numCombinations > 25) {
      (_a3 = tracing) == null ? void 0 : _a3.instant(tracing.Phase.CheckTypes, "typeRelatedToDiscriminatedType_DepthLimit", { sourceId: source2.id, targetId: target2.id, numCombinations });
      return 0 /* False */;
      }
    }
    const sourceDiscriminantTypes = new Array(sourcePropertiesFiltered.length);
    const excludedProperties = /* @__PURE__ */ new Set();
    for (let i = 0; i < sourcePropertiesFiltered.length; i++) {
      const sourceProperty = sourcePropertiesFiltered[i];
      const sourcePropertyType = getNonMissingTypeOfSymbol(sourceProperty);
      sourceDiscriminantTypes[i] = sourcePropertyType.flags & 1048576 /* Union */ ? sourcePropertyType.types : [sourcePropertyType];
      excludedProperties.add(sourceProperty.escapedName);
    }
    const discriminantCombinations = cartesianProduct(sourceDiscriminantTypes);
    const matchingTypes = [];
    for (const combination of discriminantCombinations) {
      let hasMatch = false;
      outer:
      for (const type of target2.types) {
        for (let i = 0; i < sourcePropertiesFiltered.length; i++) {
        const sourceProperty = sourcePropertiesFiltered[i];
        const targetProperty = getPropertyOfType(type, sourceProperty.escapedName);
        if (!targetProperty)
          continue outer;
        if (sourceProperty === targetProperty)
          continue;
        const related = propertyRelatedTo(
          source2,
          target2,
          sourceProperty,
          targetProperty,
          (_) => combination[i],
          /*reportErrors*/
          false,
          0 /* None */,
          /*skipOptional*/
          strictNullChecks || relation === comparableRelation
        );
        if (!related) {
          continue outer;
        }
        }
        pushIfUnique(matchingTypes, type, equateValues);
        hasMatch = true;
      }
      if (!hasMatch) {
      return 0 /* False */;
      }
    }
    let result2 = -1 /* True */;
    for (const type of matchingTypes) {
      result2 &= propertiesRelatedTo(
      source2,
      type,
      /*reportErrors*/
      false,
      excludedProperties,
      /*optionalsOnly*/
      false,
      0 /* None */
      );
      if (result2) {
      result2 &= signaturesRelatedTo(
        source2,
        type,
        0 /* Call */,
        /*reportStructuralErrors*/
        false,
        0 /* None */
      );
      if (result2) {
        result2 &= signaturesRelatedTo(
        source2,
        type,
        1 /* Construct */,
        /*reportStructuralErrors*/
        false,
        0 /* None */
        );
        if (result2 && !(isTupleType(source2) && isTupleType(type))) {
        result2 &= indexSignaturesRelatedTo(
          source2,
          type,
          /*sourceIsPrimitive*/
          false,
          /*reportStructuralErrors*/
          false,
          0 /* None */
        );
        }
      }
      }
      if (!result2) {
      return result2;
      }
    }
    return result2;
    }
    function excludeProperties(properties, excludedProperties) {
    if (!excludedProperties || properties.length === 0)
      return properties;
    let result2;
    for (let i = 0; i < properties.length; i++) {
      if (!excludedProperties.has(properties[i].escapedName)) {
      if (result2) {
        result2.push(properties[i]);
      }
      } else if (!result2) {
      result2 = properties.slice(0, i);
      }
    }
    return result2 || properties;
    }
    function isPropertySymbolTypeRelated(sourceProp, targetProp, getTypeOfSourceProperty, reportErrors2, intersectionState) {
    const targetIsOptional = strictNullChecks && !!(getCheckFlags(targetProp) & 48 /* Partial */);
    const effectiveTarget = addOptionality(
      getNonMissingTypeOfSymbol(targetProp),
      /*isProperty*/
      false,
      targetIsOptional
    );
    const effectiveSource = getTypeOfSourceProperty(sourceProp);
    return isRelatedTo(
      effectiveSource,
      effectiveTarget,
      3 /* Both */,
      reportErrors2,
      /*headMessage*/
      void 0,
      intersectionState
    );
    }
    function propertyRelatedTo(source2, target2, sourceProp, targetProp, getTypeOfSourceProperty, reportErrors2, intersectionState, skipOptional) {
    const sourcePropFlags = getDeclarationModifierFlagsFromSymbol(sourceProp);
    const targetPropFlags = getDeclarationModifierFlagsFromSymbol(targetProp);
    if (sourcePropFlags & 8 /* Private */ || targetPropFlags & 8 /* Private */) {
      if (sourceProp.valueDeclaration !== targetProp.valueDeclaration) {
      if (reportErrors2) {
        if (sourcePropFlags & 8 /* Private */ && targetPropFlags & 8 /* Private */) {
        reportError(Diagnostics.Types_have_separate_declarations_of_a_private_property_0, symbolToString(targetProp));
        } else {
        reportError(
          Diagnostics.Property_0_is_private_in_type_1_but_not_in_type_2,
          symbolToString(targetProp),
          typeToString(sourcePropFlags & 8 /* Private */ ? source2 : target2),
          typeToString(sourcePropFlags & 8 /* Private */ ? target2 : source2)
        );
        }
      }
      return 0 /* False */;
      }
    } else if (targetPropFlags & 16 /* Protected */) {
      if (!isValidOverrideOf(sourceProp, targetProp)) {
      if (reportErrors2) {
        reportError(
        Diagnostics.Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2,
        symbolToString(targetProp),
        typeToString(getDeclaringClass(sourceProp) || source2),
        typeToString(getDeclaringClass(targetProp) || target2)
        );
      }
      return 0 /* False */;
      }
    } else if (sourcePropFlags & 16 /* Protected */) {
      if (reportErrors2) {
      reportError(
        Diagnostics.Property_0_is_protected_in_type_1_but_public_in_type_2,
        symbolToString(targetProp),
        typeToString(source2),
        typeToString(target2)
      );
      }
      return 0 /* False */;
    }
    if (relation === strictSubtypeRelation && isReadonlySymbol(sourceProp) && !isReadonlySymbol(targetProp)) {
      return 0 /* False */;
    }
    const related = isPropertySymbolTypeRelated(sourceProp, targetProp, getTypeOfSourceProperty, reportErrors2, intersectionState);
    if (!related) {
      if (reportErrors2) {
      reportIncompatibleError(Diagnostics.Types_of_property_0_are_incompatible, symbolToString(targetProp));
      }
      return 0 /* False */;
    }
    if (!skipOptional && sourceProp.flags & 16777216 /* Optional */ && targetProp.flags & 106500 /* ClassMember */ && !(targetProp.flags & 16777216 /* Optional */)) {
      if (reportErrors2) {
      reportError(
        Diagnostics.Property_0_is_optional_in_type_1_but_required_in_type_2,
        symbolToString(targetProp),
        typeToString(source2),
        typeToString(target2)
      );
      }
      return 0 /* False */;
    }
    return related;
    }
    function reportUnmatchedProperty(source2, target2, unmatchedProperty, requireOptionalProperties) {
    let shouldSkipElaboration = false;
    if (unmatchedProperty.valueDeclaration && isNamedDeclaration(unmatchedProperty.valueDeclaration) && isPrivateIdentifier(unmatchedProperty.valueDeclaration.name) && source2.symbol && source2.symbol.flags & 32 /* Class */) {
      const privateIdentifierDescription = unmatchedProperty.valueDeclaration.name.escapedText;
      const symbolTableKey = getSymbolNameForPrivateIdentifier(source2.symbol, privateIdentifierDescription);
      if (symbolTableKey && getPropertyOfType(source2, symbolTableKey)) {
      const sourceName = factory.getDeclarationName(source2.symbol.valueDeclaration);
      const targetName = factory.getDeclarationName(target2.symbol.valueDeclaration);
      reportError(
        Diagnostics.Property_0_in_type_1_refers_to_a_different_member_that_cannot_be_accessed_from_within_type_2,
        diagnosticName(privateIdentifierDescription),
        diagnosticName(sourceName.escapedText === "" ? anon : sourceName),
        diagnosticName(targetName.escapedText === "" ? anon : targetName)
      );
      return;
      }
    }
    const props = arrayFrom(getUnmatchedProperties(
      source2,
      target2,
      requireOptionalProperties,
      /*matchDiscriminantProperties*/
      false
    ));
    if (!headMessage || headMessage.code !== Diagnostics.Class_0_incorrectly_implements_interface_1.code && headMessage.code !== Diagnostics.Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass.code) {
      shouldSkipElaboration = true;
    }
    if (props.length === 1) {
      const propName = symbolToString(
      unmatchedProperty,
      /*enclosingDeclaration*/
      void 0,
      0 /* None */,
      4 /* AllowAnyNodeKind */ | 16 /* WriteComputedProps */
      );
      reportError(Diagnostics.Property_0_is_missing_in_type_1_but_required_in_type_2, propName, ...getTypeNamesForErrorDisplay(source2, target2));
      if (length(unmatchedProperty.declarations)) {
      associateRelatedInfo(createDiagnosticForNode(unmatchedProperty.declarations[0], Diagnostics._0_is_declared_here, propName));
      }
      if (shouldSkipElaboration && errorInfo) {
      overrideNextErrorInfo++;
      }
    } else if (tryElaborateArrayLikeErrors(
      source2,
      target2,
      /*reportErrors*/
      false
    )) {
      if (props.length > 5) {
      reportError(Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more, typeToString(source2), typeToString(target2), map(props.slice(0, 4), (p) => symbolToString(p)).join(", "), props.length - 4);
      } else {
      reportError(Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2, typeToString(source2), typeToString(target2), map(props, (p) => symbolToString(p)).join(", "));
      }
      if (shouldSkipElaboration && errorInfo) {
      overrideNextErrorInfo++;
      }
    }
    }
    function propertiesRelatedTo(source2, target2, reportErrors2, excludedProperties, optionalsOnly, intersectionState) {
    if (relation === identityRelation) {
      return propertiesIdenticalTo(source2, target2, excludedProperties);
    }
    let result2 = -1 /* True */;
    if (isTupleType(target2)) {
      if (isArrayOrTupleType(source2)) {
      if (!target2.target.readonly && (isReadonlyArrayType(source2) || isTupleType(source2) && source2.target.readonly)) {
        return 0 /* False */;
      }
      const sourceArity = getTypeReferenceArity(source2);
      const targetArity = getTypeReferenceArity(target2);
      const sourceRestFlag = isTupleType(source2) ? source2.target.combinedFlags & 4 /* Rest */ : 4 /* Rest */;
      const targetRestFlag = target2.target.combinedFlags & 4 /* Rest */;
      const sourceMinLength = isTupleType(source2) ? source2.target.minLength : 0;
      const targetMinLength = target2.target.minLength;
      if (!sourceRestFlag && sourceArity < targetMinLength) {
        if (reportErrors2) {
        reportError(Diagnostics.Source_has_0_element_s_but_target_requires_1, sourceArity, targetMinLength);
        }
        return 0 /* False */;
      }
      if (!targetRestFlag && targetArity < sourceMinLength) {
        if (reportErrors2) {
        reportError(Diagnostics.Source_has_0_element_s_but_target_allows_only_1, sourceMinLength, targetArity);
        }
        return 0 /* False */;
      }
      if (!targetRestFlag && (sourceRestFlag || targetArity < sourceArity)) {
        if (reportErrors2) {
        if (sourceMinLength < targetMinLength) {
          reportError(Diagnostics.Target_requires_0_element_s_but_source_may_have_fewer, targetMinLength);
        } else {
          reportError(Diagnostics.Target_allows_only_0_element_s_but_source_may_have_more, targetArity);
        }
        }
        return 0 /* False */;
      }
      const sourceTypeArguments = getTypeArguments(source2);
      const targetTypeArguments = getTypeArguments(target2);
      const targetStartCount = getStartElementCount(target2.target, 11 /* NonRest */);
      const targetEndCount = getEndElementCount(target2.target, 11 /* NonRest */);
      const targetHasRestElement = target2.target.hasRestElement;
      let canExcludeDiscriminants = !!excludedProperties;
      for (let sourcePosition = 0; sourcePosition < sourceArity; sourcePosition++) {
        const sourceFlags = isTupleType(source2) ? source2.target.elementFlags[sourcePosition] : 4 /* Rest */;
        const sourcePositionFromEnd = sourceArity - 1 - sourcePosition;
        const targetPosition = targetHasRestElement && sourcePosition >= targetStartCount ? targetArity - 1 - Math.min(sourcePositionFromEnd, targetEndCount) : sourcePosition;
        const targetFlags = target2.target.elementFlags[targetPosition];
        if (targetFlags & 8 /* Variadic */ && !(sourceFlags & 8 /* Variadic */)) {
        if (reportErrors2) {
          reportError(Diagnostics.Source_provides_no_match_for_variadic_element_at_position_0_in_target, targetPosition);
        }
        return 0 /* False */;
        }
        if (sourceFlags & 8 /* Variadic */ && !(targetFlags & 12 /* Variable */)) {
        if (reportErrors2) {
          reportError(Diagnostics.Variadic_element_at_position_0_in_source_does_not_match_element_at_position_1_in_target, sourcePosition, targetPosition);
        }
        return 0 /* False */;
        }
        if (targetFlags & 1 /* Required */ && !(sourceFlags & 1 /* Required */)) {
        if (reportErrors2) {
          reportError(Diagnostics.Source_provides_no_match_for_required_element_at_position_0_in_target, targetPosition);
        }
        return 0 /* False */;
        }
        if (canExcludeDiscriminants) {
        if (sourceFlags & 12 /* Variable */ || targetFlags & 12 /* Variable */) {
          canExcludeDiscriminants = false;
        }
        if (canExcludeDiscriminants && (excludedProperties == null ? void 0 : excludedProperties.has("" + sourcePosition))) {
          continue;
        }
        }
        const sourceType = removeMissingType(sourceTypeArguments[sourcePosition], !!(sourceFlags & targetFlags & 2 /* Optional */));
        const targetType = targetTypeArguments[targetPosition];
        const targetCheckType = sourceFlags & 8 /* Variadic */ && targetFlags & 4 /* Rest */ ? createArrayType(targetType) : removeMissingType(targetType, !!(targetFlags & 2 /* Optional */));
        const related = isRelatedTo(
        sourceType,
        targetCheckType,
        3 /* Both */,
        reportErrors2,
        /*headMessage*/
        void 0,
        intersectionState
        );
        if (!related) {
        if (reportErrors2 && (targetArity > 1 || sourceArity > 1)) {
          if (targetHasRestElement && sourcePosition >= targetStartCount && sourcePositionFromEnd >= targetEndCount && targetStartCount !== sourceArity - targetEndCount - 1) {
          reportIncompatibleError(Diagnostics.Type_at_positions_0_through_1_in_source_is_not_compatible_with_type_at_position_2_in_target, targetStartCount, sourceArity - targetEndCount - 1, targetPosition);
          } else {
          reportIncompatibleError(Diagnostics.Type_at_position_0_in_source_is_not_compatible_with_type_at_position_1_in_target, sourcePosition, targetPosition);
          }
        }
        return 0 /* False */;
        }
        result2 &= related;
      }
      return result2;
      }
      if (target2.target.combinedFlags & 12 /* Variable */) {
      return 0 /* False */;
      }
    }
    const requireOptionalProperties = (relation === subtypeRelation || relation === strictSubtypeRelation) && !isObjectLiteralType2(source2) && !isEmptyArrayLiteralType(source2) && !isTupleType(source2);
    const unmatchedProperty = getUnmatchedProperty(
      source2,
      target2,
      requireOptionalProperties,
      /*matchDiscriminantProperties*/
      false
    );
    if (unmatchedProperty) {
      if (reportErrors2 && shouldReportUnmatchedPropertyError(source2, target2)) {
      reportUnmatchedProperty(source2, target2, unmatchedProperty, requireOptionalProperties);
      }
      return 0 /* False */;
    }
    if (isObjectLiteralType2(target2)) {
      for (const sourceProp of excludeProperties(getPropertiesOfType(source2), excludedProperties)) {
      if (!getPropertyOfObjectType(target2, sourceProp.escapedName)) {
        const sourceType = getTypeOfSymbol(sourceProp);
        if (!(sourceType.flags & 32768 /* Undefined */)) {
        if (reportErrors2) {
          reportError(Diagnostics.Property_0_does_not_exist_on_type_1, symbolToString(sourceProp), typeToString(target2));
        }
        return 0 /* False */;
        }
      }
      }
    }
    const properties = getPropertiesOfType(target2);
    const numericNamesOnly = isTupleType(source2) && isTupleType(target2);
    for (const targetProp of excludeProperties(properties, excludedProperties)) {
      const name = targetProp.escapedName;
      if (!(targetProp.flags & 4194304 /* Prototype */) && (!numericNamesOnly || isNumericLiteralName(name) || name === "length") && (!optionalsOnly || targetProp.flags & 16777216 /* Optional */)) {
      const sourceProp = getPropertyOfType(source2, name);
      if (sourceProp && sourceProp !== targetProp) {
        const related = propertyRelatedTo(source2, target2, sourceProp, targetProp, getNonMissingTypeOfSymbol, reportErrors2, intersectionState, relation === comparableRelation);
        if (!related) {
        return 0 /* False */;
        }
        result2 &= related;
      }
      }
    }
    return result2;
    }
    function propertiesIdenticalTo(source2, target2, excludedProperties) {
    if (!(source2.flags & 524288 /* Object */ && target2.flags & 524288 /* Object */)) {
      return 0 /* False */;
    }
    const sourceProperties = excludeProperties(getPropertiesOfObjectType(source2), excludedProperties);
    const targetProperties = excludeProperties(getPropertiesOfObjectType(target2), excludedProperties);
    if (sourceProperties.length !== targetProperties.length) {
      return 0 /* False */;
    }
    let result2 = -1 /* True */;
    for (const sourceProp of sourceProperties) {
      const targetProp = getPropertyOfObjectType(target2, sourceProp.escapedName);
      if (!targetProp) {
      return 0 /* False */;
      }
      const related = compareProperties2(sourceProp, targetProp, isRelatedTo);
      if (!related) {
      return 0 /* False */;
      }
      result2 &= related;
    }
    return result2;
    }
    function signaturesRelatedTo(source2, target2, kind, reportErrors2, intersectionState) {
    var _a3, _b;
    if (relation === identityRelation) {
      return signaturesIdenticalTo(source2, target2, kind);
    }
    if (target2 === anyFunctionType || source2 === anyFunctionType) {
      return -1 /* True */;
    }
    const sourceIsJSConstructor = source2.symbol && isJSConstructor(source2.symbol.valueDeclaration);
    const targetIsJSConstructor = target2.symbol && isJSConstructor(target2.symbol.valueDeclaration);
    const sourceSignatures = getSignaturesOfType(source2, sourceIsJSConstructor && kind === 1 /* Construct */ ? 0 /* Call */ : kind);
    const targetSignatures = getSignaturesOfType(target2, targetIsJSConstructor && kind === 1 /* Construct */ ? 0 /* Call */ : kind);
    if (kind === 1 /* Construct */ && sourceSignatures.length && targetSignatures.length) {
      const sourceIsAbstract = !!(sourceSignatures[0].flags & 4 /* Abstract */);
      const targetIsAbstract = !!(targetSignatures[0].flags & 4 /* Abstract */);
      if (sourceIsAbstract && !targetIsAbstract) {
      if (reportErrors2) {
        reportError(Diagnostics.Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type);
      }
      return 0 /* False */;
      }
      if (!constructorVisibilitiesAreCompatible(sourceSignatures[0], targetSignatures[0], reportErrors2)) {
      return 0 /* False */;
      }
    }
    let result2 = -1 /* True */;
    const incompatibleReporter = kind === 1 /* Construct */ ? reportIncompatibleConstructSignatureReturn : reportIncompatibleCallSignatureReturn;
    const sourceObjectFlags = getObjectFlags(source2);
    const targetObjectFlags = getObjectFlags(target2);
    if (sourceObjectFlags & 64 /* Instantiated */ && targetObjectFlags & 64 /* Instantiated */ && source2.symbol === target2.symbol || sourceObjectFlags & 4 /* Reference */ && targetObjectFlags & 4 /* Reference */ && source2.target === target2.target) {
      for (let i = 0; i < targetSignatures.length; i++) {
      const related = signatureRelatedTo(
        sourceSignatures[i],
        targetSignatures[i],
        /*erase*/
        true,
        reportErrors2,
        intersectionState,
        incompatibleReporter(sourceSignatures[i], targetSignatures[i])
      );
      if (!related) {
        return 0 /* False */;
      }
      result2 &= related;
      }
    } else if (sourceSignatures.length === 1 && targetSignatures.length === 1) {
      const eraseGenerics = relation === comparableRelation || !!compilerOptions.noStrictGenericChecks;
      const sourceSignature = first(sourceSignatures);
      const targetSignature = first(targetSignatures);
      result2 = signatureRelatedTo(sourceSignature, targetSignature, eraseGenerics, reportErrors2, intersectionState, incompatibleReporter(sourceSignature, targetSignature));
      if (!result2 && reportErrors2 && kind === 1 /* Construct */ && sourceObjectFlags & targetObjectFlags && (((_a3 = targetSignature.declaration) == null ? void 0 : _a3.kind) === 173 /* Constructor */ || ((_b = sourceSignature.declaration) == null ? void 0 : _b.kind) === 173 /* Constructor */)) {
      const constructSignatureToString = (signature) => signatureToString(
        signature,
        /*enclosingDeclaration*/
        void 0,
        262144 /* WriteArrowStyleSignature */,
        kind
      );
      reportError(Diagnostics.Type_0_is_not_assignable_to_type_1, constructSignatureToString(sourceSignature), constructSignatureToString(targetSignature));
      reportError(Diagnostics.Types_of_construct_signatures_are_incompatible);
      return result2;
      }
    } else {
      outer:
      for (const t of targetSignatures) {
        const saveErrorInfo = captureErrorCalculationState();
        let shouldElaborateErrors = reportErrors2;
        for (const s of sourceSignatures) {
        const related = signatureRelatedTo(
          s,
          t,
          /*erase*/
          true,
          shouldElaborateErrors,
          intersectionState,
          incompatibleReporter(s, t)
        );
        if (related) {
          result2 &= related;
          resetErrorInfo(saveErrorInfo);
          continue outer;
        }
        shouldElaborateErrors = false;
        }
        if (shouldElaborateErrors) {
        reportError(
          Diagnostics.Type_0_provides_no_match_for_the_signature_1,
          typeToString(source2),
          signatureToString(
          t,
          /*enclosingDeclaration*/
          void 0,
          /*flags*/
          void 0,
          kind
          )
        );
        }
        return 0 /* False */;
      }
    }
    return result2;
    }
    function shouldReportUnmatchedPropertyError(source2, target2) {
    const typeCallSignatures = getSignaturesOfStructuredType(source2, 0 /* Call */);
    const typeConstructSignatures = getSignaturesOfStructuredType(source2, 1 /* Construct */);
    const typeProperties = getPropertiesOfObjectType(source2);
    if ((typeCallSignatures.length || typeConstructSignatures.length) && !typeProperties.length) {
      if (getSignaturesOfType(target2, 0 /* Call */).length && typeCallSignatures.length || getSignaturesOfType(target2, 1 /* Construct */).length && typeConstructSignatures.length) {
      return true;
      }
      return false;
    }
    return true;
    }
    function reportIncompatibleCallSignatureReturn(siga, sigb) {
    if (siga.parameters.length === 0 && sigb.parameters.length === 0) {
      return (source2, target2) => reportIncompatibleError(Diagnostics.Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1, typeToString(source2), typeToString(target2));
    }
    return (source2, target2) => reportIncompatibleError(Diagnostics.Call_signature_return_types_0_and_1_are_incompatible, typeToString(source2), typeToString(target2));
    }
    function reportIncompatibleConstructSignatureReturn(siga, sigb) {
    if (siga.parameters.length === 0 && sigb.parameters.length === 0) {
      return (source2, target2) => reportIncompatibleError(Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1, typeToString(source2), typeToString(target2));
    }
    return (source2, target2) => reportIncompatibleError(Diagnostics.Construct_signature_return_types_0_and_1_are_incompatible, typeToString(source2), typeToString(target2));
    }
    function signatureRelatedTo(source2, target2, erase, reportErrors2, intersectionState, incompatibleReporter) {
    const checkMode = relation === subtypeRelation ? 16 /* StrictTopSignature */ : relation === strictSubtypeRelation ? 16 /* StrictTopSignature */ | 8 /* StrictArity */ : 0 /* None */;
    return compareSignaturesRelated(
      erase ? getErasedSignature(source2) : source2,
      erase ? getErasedSignature(target2) : target2,
      checkMode,
      reportErrors2,
      reportError,
      incompatibleReporter,
      isRelatedToWorker2,
      reportUnreliableMapper
    );
    function isRelatedToWorker2(source3, target3, reportErrors3) {
      return isRelatedTo(
      source3,
      target3,
      3 /* Both */,
      reportErrors3,
      /*headMessage*/
      void 0,
      intersectionState
      );
    }
    }
    function signaturesIdenticalTo(source2, target2, kind) {
    const sourceSignatures = getSignaturesOfType(source2, kind);
    const targetSignatures = getSignaturesOfType(target2, kind);
    if (sourceSignatures.length !== targetSignatures.length) {
      return 0 /* False */;
    }
    let result2 = -1 /* True */;
    for (let i = 0; i < sourceSignatures.length; i++) {
      const related = compareSignaturesIdentical(
      sourceSignatures[i],
      targetSignatures[i],
      /*partialMatch*/
      false,
      /*ignoreThisTypes*/
      false,
      /*ignoreReturnTypes*/
      false,
      isRelatedTo
      );
      if (!related) {
      return 0 /* False */;
      }
      result2 &= related;
    }
    return result2;
    }
    function membersRelatedToIndexInfo(source2, targetInfo, reportErrors2, intersectionState) {
    let result2 = -1 /* True */;
    const keyType = targetInfo.keyType;
    const props = source2.flags & 2097152 /* Intersection */ ? getPropertiesOfUnionOrIntersectionType(source2) : getPropertiesOfObjectType(source2);
    for (const prop of props) {
      if (isIgnoredJsxProperty(source2, prop)) {
      continue;
      }
      if (isApplicableIndexType(getLiteralTypeFromProperty(prop, 8576 /* StringOrNumberLiteralOrUnique */), keyType)) {
      const propType = getNonMissingTypeOfSymbol(prop);
      const type = exactOptionalPropertyTypes || propType.flags & 32768 /* Undefined */ || keyType === numberType || !(prop.flags & 16777216 /* Optional */) ? propType : getTypeWithFacts(propType, 524288 /* NEUndefined */);
      const related = isRelatedTo(
        type,
        targetInfo.type,
        3 /* Both */,
        reportErrors2,
        /*headMessage*/
        void 0,
        intersectionState
      );
      if (!related) {
        if (reportErrors2) {
        reportError(Diagnostics.Property_0_is_incompatible_with_index_signature, symbolToString(prop));
        }
        return 0 /* False */;
      }
      result2 &= related;
      }
    }
    for (const info of getIndexInfosOfType(source2)) {
      if (isApplicableIndexType(info.keyType, keyType)) {
      const related = indexInfoRelatedTo(info, targetInfo, reportErrors2, intersectionState);
      if (!related) {
        return 0 /* False */;
      }
      result2 &= related;
      }
    }
    return result2;
    }
    function indexInfoRelatedTo(sourceInfo, targetInfo, reportErrors2, intersectionState) {
    const related = isRelatedTo(
      sourceInfo.type,
      targetInfo.type,
      3 /* Both */,
      reportErrors2,
      /*headMessage*/
      void 0,
      intersectionState
    );
    if (!related && reportErrors2) {
      if (sourceInfo.keyType === targetInfo.keyType) {
      reportError(Diagnostics._0_index_signatures_are_incompatible, typeToString(sourceInfo.keyType));
      } else {
      reportError(Diagnostics._0_and_1_index_signatures_are_incompatible, typeToString(sourceInfo.keyType), typeToString(targetInfo.keyType));
      }
    }
    return related;
    }
    function indexSignaturesRelatedTo(source2, target2, sourceIsPrimitive, reportErrors2, intersectionState) {
    if (relation === identityRelation) {
      return indexSignaturesIdenticalTo(source2, target2);
    }
    const indexInfos = getIndexInfosOfType(target2);
    const targetHasStringIndex = some(indexInfos, (info) => info.keyType === stringType);
    let result2 = -1 /* True */;
    for (const targetInfo of indexInfos) {
      const related = relation !== strictSubtypeRelation && !sourceIsPrimitive && targetHasStringIndex && targetInfo.type.flags & 1 /* Any */ ? -1 /* True */ : isGenericMappedType(source2) && targetHasStringIndex ? isRelatedTo(getTemplateTypeFromMappedType(source2), targetInfo.type, 3 /* Both */, reportErrors2) : typeRelatedToIndexInfo(source2, targetInfo, reportErrors2, intersectionState);
      if (!related) {
      return 0 /* False */;
      }
      result2 &= related;
    }
    return result2;
    }
    function typeRelatedToIndexInfo(source2, targetInfo, reportErrors2, intersectionState) {
    const sourceInfo = getApplicableIndexInfo(source2, targetInfo.keyType);
    if (sourceInfo) {
      return indexInfoRelatedTo(sourceInfo, targetInfo, reportErrors2, intersectionState);
    }
    if (!(intersectionState & 1 /* Source */) && (relation !== strictSubtypeRelation || getObjectFlags(source2) & 8192 /* FreshLiteral */) && isObjectTypeWithInferableIndex(source2)) {
      return membersRelatedToIndexInfo(source2, targetInfo, reportErrors2, intersectionState);
    }
    if (reportErrors2) {
      reportError(Diagnostics.Index_signature_for_type_0_is_missing_in_type_1, typeToString(targetInfo.keyType), typeToString(source2));
    }
    return 0 /* False */;
    }
    function indexSignaturesIdenticalTo(source2, target2) {
    const sourceInfos = getIndexInfosOfType(source2);
    const targetInfos = getIndexInfosOfType(target2);
    if (sourceInfos.length !== targetInfos.length) {
      return 0 /* False */;
    }
    for (const targetInfo of targetInfos) {
      const sourceInfo = getIndexInfoOfType(source2, targetInfo.keyType);
      if (!(sourceInfo && isRelatedTo(sourceInfo.type, targetInfo.type, 3 /* Both */) && sourceInfo.isReadonly === targetInfo.isReadonly)) {
      return 0 /* False */;
      }
    }
    return -1 /* True */;
    }
    function constructorVisibilitiesAreCompatible(sourceSignature, targetSignature, reportErrors2) {
    if (!sourceSignature.declaration || !targetSignature.declaration) {
      return true;
    }
    const sourceAccessibility = getSelectedEffectiveModifierFlags(sourceSignature.declaration, 24 /* NonPublicAccessibilityModifier */);
    const targetAccessibility = getSelectedEffectiveModifierFlags(targetSignature.declaration, 24 /* NonPublicAccessibilityModifier */);
    if (targetAccessibility === 8 /* Private */) {
      return true;
    }
    if (targetAccessibility === 16 /* Protected */ && sourceAccessibility !== 8 /* Private */) {
      return true;
    }
    if (targetAccessibility !== 16 /* Protected */ && !sourceAccessibility) {
      return true;
    }
    if (reportErrors2) {
      reportError(Diagnostics.Cannot_assign_a_0_constructor_type_to_a_1_constructor_type, visibilityToString(sourceAccessibility), visibilityToString(targetAccessibility));
    }
    return false;
    }
  }
  function typeCouldHaveTopLevelSingletonTypes(type) {
    if (type.flags & 16 /* Boolean */) {
    return false;
    }
    if (type.flags & 3145728 /* UnionOrIntersection */) {
    return !!forEach(type.types, typeCouldHaveTopLevelSingletonTypes);
    }
    if (type.flags & 465829888 /* Instantiable */) {
    const constraint = getConstraintOfType(type);
    if (constraint && constraint !== type) {
      return typeCouldHaveTopLevelSingletonTypes(constraint);
    }
    }
    return isUnitType(type) || !!(type.flags & 134217728 /* TemplateLiteral */) || !!(type.flags & 268435456 /* StringMapping */);
  }
  function getExactOptionalUnassignableProperties(source, target) {
    if (isTupleType(source) && isTupleType(target))
    return emptyArray;
    return getPropertiesOfType(target).filter((targetProp) => isExactOptionalPropertyMismatch(getTypeOfPropertyOfType(source, targetProp.escapedName), getTypeOfSymbol(targetProp)));
  }
  function isExactOptionalPropertyMismatch(source, target) {
    return !!source && !!target && maybeTypeOfKind(source, 32768 /* Undefined */) && !!containsMissingType(target);
  }
  function getExactOptionalProperties(type) {
    return getPropertiesOfType(type).filter((targetProp) => containsMissingType(getTypeOfSymbol(targetProp)));
  }
  function getBestMatchingType(source, target, isRelatedTo = compareTypesAssignable) {
    return findMatchingDiscriminantType(
    source,
    target,
    isRelatedTo,
    /*skipPartial*/
    true
    ) || findMatchingTypeReferenceOrTypeAliasReference(source, target) || findBestTypeForObjectLiteral(source, target) || findBestTypeForInvokable(source, target) || findMostOverlappyType(source, target);
  }
  function discriminateTypeByDiscriminableItems(target, discriminators, related, defaultValue, skipPartial) {
    const discriminable = target.types.map((_) => void 0);
    for (const [getDiscriminatingType, propertyName] of discriminators) {
    const targetProp = getUnionOrIntersectionProperty(target, propertyName);
    if (skipPartial && targetProp && getCheckFlags(targetProp) & 16 /* ReadPartial */) {
      continue;
    }
    let i = 0;
    for (const type of target.types) {
      const targetType = getTypeOfPropertyOfType(type, propertyName);
      if (targetType && related(getDiscriminatingType(), targetType)) {
      discriminable[i] = discriminable[i] === void 0 ? true : discriminable[i];
      } else {
      discriminable[i] = false;
      }
      i++;
    }
    }
    const match = discriminable.indexOf(
    /*searchElement*/
    true
    );
    if (match === -1) {
    return defaultValue;
    }
    let nextMatch = discriminable.indexOf(
    /*searchElement*/
    true,
    match + 1
    );
    while (nextMatch !== -1) {
    if (!isTypeIdenticalTo(target.types[match], target.types[nextMatch])) {
      return defaultValue;
    }
    nextMatch = discriminable.indexOf(
      /*searchElement*/
      true,
      nextMatch + 1
    );
    }
    return target.types[match];
  }
  function isWeakType(type) {
    if (type.flags & 524288 /* Object */) {
    const resolved = resolveStructuredTypeMembers(type);
    return resolved.callSignatures.length === 0 && resolved.constructSignatures.length === 0 && resolved.indexInfos.length === 0 && resolved.properties.length > 0 && every(resolved.properties, (p) => !!(p.flags & 16777216 /* Optional */));
    }
    if (type.flags & 2097152 /* Intersection */) {
    return every(type.types, isWeakType);
    }
    return false;
  }
  function hasCommonProperties(source, target, isComparingJsxAttributes) {
    for (const prop of getPropertiesOfType(source)) {
    if (isKnownProperty(target, prop.escapedName, isComparingJsxAttributes)) {
      return true;
    }
    }
    return false;
  }
  function getVariances(type) {
    return type === globalArrayType || type === globalReadonlyArrayType || type.objectFlags & 8 /* Tuple */ ? arrayVariances : getVariancesWorker(type.symbol, type.typeParameters);
  }
  function getAliasVariances(symbol) {
    return getVariancesWorker(symbol, getSymbolLinks(symbol).typeParameters);
  }
  function getVariancesWorker(symbol, typeParameters = emptyArray) {
    var _a2, _b;
    const links = getSymbolLinks(symbol);
    if (!links.variances) {
    (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.CheckTypes, "getVariancesWorker", { arity: typeParameters.length, id: getTypeId(getDeclaredTypeOfSymbol(symbol)) });
    links.variances = emptyArray;
    const variances = [];
    for (const tp of typeParameters) {
      const modifiers = getTypeParameterModifiers(tp);
      let variance = modifiers & 65536 /* Out */ ? modifiers & 32768 /* In */ ? 0 /* Invariant */ : 1 /* Covariant */ : modifiers & 32768 /* In */ ? 2 /* Contravariant */ : void 0;
      if (variance === void 0) {
      let unmeasurable = false;
      let unreliable = false;
      const oldHandler = outofbandVarianceMarkerHandler;
      outofbandVarianceMarkerHandler = (onlyUnreliable) => onlyUnreliable ? unreliable = true : unmeasurable = true;
      const typeWithSuper = createMarkerType(symbol, tp, markerSuperType);
      const typeWithSub = createMarkerType(symbol, tp, markerSubType);
      variance = (isTypeAssignableTo(typeWithSub, typeWithSuper) ? 1 /* Covariant */ : 0) | (isTypeAssignableTo(typeWithSuper, typeWithSub) ? 2 /* Contravariant */ : 0);
      if (variance === 3 /* Bivariant */ && isTypeAssignableTo(createMarkerType(symbol, tp, markerOtherType), typeWithSuper)) {
        variance = 4 /* Independent */;
      }
      outofbandVarianceMarkerHandler = oldHandler;
      if (unmeasurable || unreliable) {
        if (unmeasurable) {
        variance |= 8 /* Unmeasurable */;
        }
        if (unreliable) {
        variance |= 16 /* Unreliable */;
        }
      }
      }
      variances.push(variance);
    }
    links.variances = variances;
    (_b = tracing) == null ? void 0 : _b.pop({ variances: variances.map(Debug.formatVariance) });
    }
    return links.variances;
  }
  function createMarkerType(symbol, source, target) {
    const mapper = makeUnaryTypeMapper(source, target);
    const type = getDeclaredTypeOfSymbol(symbol);
    if (isErrorType(type)) {
    return type;
    }
    const result = symbol.flags & 524288 /* TypeAlias */ ? getTypeAliasInstantiation(symbol, instantiateTypes(getSymbolLinks(symbol).typeParameters, mapper)) : createTypeReference(type, instantiateTypes(type.typeParameters, mapper));
    markerTypes.add(getTypeId(result));
    return result;
  }
  function isMarkerType(type) {
    return markerTypes.has(getTypeId(type));
  }
  function getTypeParameterModifiers(tp) {
    var _a2;
    return reduceLeft((_a2 = tp.symbol) == null ? void 0 : _a2.declarations, (modifiers, d) => modifiers | getEffectiveModifierFlags(d), 0 /* None */) & (32768 /* In */ | 65536 /* Out */ | 2048 /* Const */);
  }
  function hasCovariantVoidArgument(typeArguments, variances) {
    for (let i = 0; i < variances.length; i++) {
    if ((variances[i] & 7 /* VarianceMask */) === 1 /* Covariant */ && typeArguments[i].flags & 16384 /* Void */) {
      return true;
    }
    }
    return false;
  }
  function isUnconstrainedTypeParameter(type) {
    return type.flags & 262144 /* TypeParameter */ && !getConstraintOfTypeParameter(type);
  }
  function isNonDeferredTypeReference(type) {
    return !!(getObjectFlags(type) & 4 /* Reference */) && !type.node;
  }
  function isTypeReferenceWithGenericArguments(type) {
    return isNonDeferredTypeReference(type) && some(getTypeArguments(type), (t) => !!(t.flags & 262144 /* TypeParameter */) || isTypeReferenceWithGenericArguments(t));
  }
  function getGenericTypeReferenceRelationKey(source, target, postFix, ignoreConstraints) {
    const typeParameters = [];
    let constraintMarker = "";
    const sourceId = getTypeReferenceId(source, 0);
    const targetId = getTypeReferenceId(target, 0);
    return `${constraintMarker}${sourceId},${targetId}${postFix}`;
    function getTypeReferenceId(type, depth = 0) {
    let result = "" + type.target.id;
    for (const t of getTypeArguments(type)) {
      if (t.flags & 262144 /* TypeParameter */) {
      if (ignoreConstraints || isUnconstrainedTypeParameter(t)) {
        let index = typeParameters.indexOf(t);
        if (index < 0) {
        index = typeParameters.length;
        typeParameters.push(t);
        }
        result += "=" + index;
        continue;
      }
      constraintMarker = "*";
      } else if (depth < 4 && isTypeReferenceWithGenericArguments(t)) {
      result += "<" + getTypeReferenceId(t, depth + 1) + ">";
      continue;
      }
      result += "-" + t.id;
    }
    return result;
    }
  }
  function getRelationKey(source, target, intersectionState, relation, ignoreConstraints) {
    if (relation === identityRelation && source.id > target.id) {
    const temp = source;
    source = target;
    target = temp;
    }
    const postFix = intersectionState ? ":" + intersectionState : "";
    return isTypeReferenceWithGenericArguments(source) && isTypeReferenceWithGenericArguments(target) ? getGenericTypeReferenceRelationKey(source, target, postFix, ignoreConstraints) : `${source.id},${target.id}${postFix}`;
  }
  function forEachProperty2(prop, callback) {
    if (getCheckFlags(prop) & 6 /* Synthetic */) {
    for (const t of prop.links.containingType.types) {
      const p = getPropertyOfType(t, prop.escapedName);
      const result = p && forEachProperty2(p, callback);
      if (result) {
      return result;
      }
    }
    return void 0;
    }
    return callback(prop);
  }
  function getDeclaringClass(prop) {
    return prop.parent && prop.parent.flags & 32 /* Class */ ? getDeclaredTypeOfSymbol(getParentOfSymbol(prop)) : void 0;
  }
  function getTypeOfPropertyInBaseClass(property) {
    const classType = getDeclaringClass(property);
    const baseClassType = classType && getBaseTypes(classType)[0];
    return baseClassType && getTypeOfPropertyOfType(baseClassType, property.escapedName);
  }
  function isPropertyInClassDerivedFrom(prop, baseClass) {
    return forEachProperty2(prop, (sp) => {
    const sourceClass = getDeclaringClass(sp);
    return sourceClass ? hasBaseType(sourceClass, baseClass) : false;
    });
  }
  function isValidOverrideOf(sourceProp, targetProp) {
    return !forEachProperty2(targetProp, (tp) => getDeclarationModifierFlagsFromSymbol(tp) & 16 /* Protected */ ? !isPropertyInClassDerivedFrom(sourceProp, getDeclaringClass(tp)) : false);
  }
  function isClassDerivedFromDeclaringClasses(checkClass, prop, writing) {
    return forEachProperty2(prop, (p) => getDeclarationModifierFlagsFromSymbol(p, writing) & 16 /* Protected */ ? !hasBaseType(checkClass, getDeclaringClass(p)) : false) ? void 0 : checkClass;
  }
  function isDeeplyNestedType(type, stack, depth, maxDepth = 3) {
    if (depth >= maxDepth) {
    if (type.flags & 2097152 /* Intersection */) {
      return some(type.types, (t) => isDeeplyNestedType(t, stack, depth, maxDepth));
    }
    const identity2 = getRecursionIdentity(type);
    let count = 0;
    let lastTypeId = 0;
    for (let i = 0; i < depth; i++) {
      const t = stack[i];
      if (t.flags & 2097152 /* Intersection */ ? some(t.types, (u) => getRecursionIdentity(u) === identity2) : getRecursionIdentity(t) === identity2) {
      if (t.id >= lastTypeId) {
        count++;
        if (count >= maxDepth) {
        return true;
        }
      }
      lastTypeId = t.id;
      }
    }
    }
    return false;
  }
  function getRecursionIdentity(type) {
    if (type.flags & 524288 /* Object */ && !isObjectOrArrayLiteralType(type)) {
    if (getObjectFlags(type) && 4 /* Reference */ && type.node) {
      return type.node;
    }
    if (type.symbol && !(getObjectFlags(type) & 16 /* Anonymous */ && type.symbol.flags & 32 /* Class */)) {
      return type.symbol;
    }
    if (isTupleType(type)) {
      return type.target;
    }
    }
    if (type.flags & 262144 /* TypeParameter */) {
    return type.symbol;
    }
    if (type.flags & 8388608 /* IndexedAccess */) {
    do {
      type = type.objectType;
    } while (type.flags & 8388608 /* IndexedAccess */);
    return type;
    }
    if (type.flags & 16777216 /* Conditional */) {
    return type.root;
    }
    return type;
  }
  function isPropertyIdenticalTo(sourceProp, targetProp) {
    return compareProperties2(sourceProp, targetProp, compareTypesIdentical) !== 0 /* False */;
  }
  function compareProperties2(sourceProp, targetProp, compareTypes) {
    if (sourceProp === targetProp) {
    return -1 /* True */;
    }
    const sourcePropAccessibility = getDeclarationModifierFlagsFromSymbol(sourceProp) & 24 /* NonPublicAccessibilityModifier */;
    const targetPropAccessibility = getDeclarationModifierFlagsFromSymbol(targetProp) & 24 /* NonPublicAccessibilityModifier */;
    if (sourcePropAccessibility !== targetPropAccessibility) {
    return 0 /* False */;
    }
    if (sourcePropAccessibility) {
    if (getTargetSymbol(sourceProp) !== getTargetSymbol(targetProp)) {
      return 0 /* False */;
    }
    } else {
    if ((sourceProp.flags & 16777216 /* Optional */) !== (targetProp.flags & 16777216 /* Optional */)) {
      return 0 /* False */;
    }
    }
    if (isReadonlySymbol(sourceProp) !== isReadonlySymbol(targetProp)) {
    return 0 /* False */;
    }
    return compareTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp));
  }
  function isMatchingSignature(source, target, partialMatch) {
    const sourceParameterCount = getParameterCount(source);
    const targetParameterCount = getParameterCount(target);
    const sourceMinArgumentCount = getMinArgumentCount(source);
    const targetMinArgumentCount = getMinArgumentCount(target);
    const sourceHasRestParameter = hasEffectiveRestParameter(source);
    const targetHasRestParameter = hasEffectiveRestParameter(target);
    if (sourceParameterCount === targetParameterCount && sourceMinArgumentCount === targetMinArgumentCount && sourceHasRestParameter === targetHasRestParameter) {
    return true;
    }
    if (partialMatch && sourceMinArgumentCount <= targetMinArgumentCount) {
    return true;
    }
    return false;
  }
  function compareSignaturesIdentical(source, target, partialMatch, ignoreThisTypes, ignoreReturnTypes, compareTypes) {
    if (source === target) {
    return -1 /* True */;
    }
    if (!isMatchingSignature(source, target, partialMatch)) {
    return 0 /* False */;
    }
    if (length(source.typeParameters) !== length(target.typeParameters)) {
    return 0 /* False */;
    }
    if (target.typeParameters) {
    const mapper = createTypeMapper(source.typeParameters, target.typeParameters);
    for (let i = 0; i < target.typeParameters.length; i++) {
      const s = source.typeParameters[i];
      const t = target.typeParameters[i];
      if (!(s === t || compareTypes(instantiateType(getConstraintFromTypeParameter(s), mapper) || unknownType, getConstraintFromTypeParameter(t) || unknownType) && compareTypes(instantiateType(getDefaultFromTypeParameter(s), mapper) || unknownType, getDefaultFromTypeParameter(t) || unknownType))) {
      return 0 /* False */;
      }
    }
    source = instantiateSignature(
      source,
      mapper,
      /*eraseTypeParameters*/
      true
    );
    }
    let result = -1 /* True */;
    if (!ignoreThisTypes) {
    const sourceThisType = getThisTypeOfSignature(source);
    if (sourceThisType) {
      const targetThisType = getThisTypeOfSignature(target);
      if (targetThisType) {
      const related = compareTypes(sourceThisType, targetThisType);
      if (!related) {
        return 0 /* False */;
      }
      result &= related;
      }
    }
    }
    const targetLen = getParameterCount(target);
    for (let i = 0; i < targetLen; i++) {
    const s = getTypeAtPosition(source, i);
    const t = getTypeAtPosition(target, i);
    const related = compareTypes(t, s);
    if (!related) {
      return 0 /* False */;
    }
    result &= related;
    }
    if (!ignoreReturnTypes) {
    const sourceTypePredicate = getTypePredicateOfSignature(source);
    const targetTypePredicate = getTypePredicateOfSignature(target);
    result &= sourceTypePredicate || targetTypePredicate ? compareTypePredicatesIdentical(sourceTypePredicate, targetTypePredicate, compareTypes) : compareTypes(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target));
    }
    return result;
  }
  function compareTypePredicatesIdentical(source, target, compareTypes) {
    return !(source && target && typePredicateKindsMatch(source, target)) ? 0 /* False */ : source.type === target.type ? -1 /* True */ : source.type && target.type ? compareTypes(source.type, target.type) : 0 /* False */;
  }
  function literalTypesWithSameBaseType(types) {
    let commonBaseType;
    for (const t of types) {
    if (!(t.flags & 131072 /* Never */)) {
      const baseType = getBaseTypeOfLiteralType(t);
      commonBaseType != null ? commonBaseType : commonBaseType = baseType;
      if (baseType === t || baseType !== commonBaseType) {
      return false;
      }
    }
    }
    return true;
  }
  function getCombinedTypeFlags(types) {
    return reduceLeft(types, (flags, t) => flags | (t.flags & 1048576 /* Union */ ? getCombinedTypeFlags(t.types) : t.flags), 0);
  }
  function getCommonSupertype(types) {
    if (types.length === 1) {
    return types[0];
    }
    const primaryTypes = strictNullChecks ? sameMap(types, (t) => filterType(t, (u) => !(u.flags & 98304 /* Nullable */))) : types;
    const superTypeOrUnion = literalTypesWithSameBaseType(primaryTypes) ? getUnionType(primaryTypes) : reduceLeft(primaryTypes, (s, t) => isTypeSubtypeOf(s, t) ? t : s);
    return primaryTypes === types ? superTypeOrUnion : getNullableType(superTypeOrUnion, getCombinedTypeFlags(types) & 98304 /* Nullable */);
  }
  function getCommonSubtype(types) {
    return reduceLeft(types, (s, t) => isTypeSubtypeOf(t, s) ? t : s);
  }
  function isArrayType(type) {
    return !!(getObjectFlags(type) & 4 /* Reference */) && (type.target === globalArrayType || type.target === globalReadonlyArrayType);
  }
  function isReadonlyArrayType(type) {
    return !!(getObjectFlags(type) & 4 /* Reference */) && type.target === globalReadonlyArrayType;
  }
  function isArrayOrTupleType(type) {
    return isArrayType(type) || isTupleType(type);
  }
  function isMutableArrayOrTuple(type) {
    return isArrayType(type) && !isReadonlyArrayType(type) || isTupleType(type) && !type.target.readonly;
  }
  function getElementTypeOfArrayType(type) {
    return isArrayType(type) ? getTypeArguments(type)[0] : void 0;
  }
  function isArrayLikeType(type) {
    return isArrayType(type) || !(type.flags & 98304 /* Nullable */) && isTypeAssignableTo(type, anyReadonlyArrayType);
  }
  function getSingleBaseForNonAugmentingSubtype(type) {
    if (!(getObjectFlags(type) & 4 /* Reference */) || !(getObjectFlags(type.target) & 3 /* ClassOrInterface */)) {
    return void 0;
    }
    if (getObjectFlags(type) & 33554432 /* IdenticalBaseTypeCalculated */) {
    return getObjectFlags(type) & 67108864 /* IdenticalBaseTypeExists */ ? type.cachedEquivalentBaseType : void 0;
    }
    type.objectFlags |= 33554432 /* IdenticalBaseTypeCalculated */;
    const target = type.target;
    if (getObjectFlags(target) & 1 /* Class */) {
    const baseTypeNode = getBaseTypeNodeOfClass(target);
    if (baseTypeNode && baseTypeNode.expression.kind !== 79 /* Identifier */ && baseTypeNode.expression.kind !== 208 /* PropertyAccessExpression */) {
      return void 0;
    }
    }
    const bases = getBaseTypes(target);
    if (bases.length !== 1) {
    return void 0;
    }
    if (getMembersOfSymbol(type.symbol).size) {
    return void 0;
    }
    let instantiatedBase = !length(target.typeParameters) ? bases[0] : instantiateType(bases[0], createTypeMapper(target.typeParameters, getTypeArguments(type).slice(0, target.typeParameters.length)));
    if (length(getTypeArguments(type)) > length(target.typeParameters)) {
    instantiatedBase = getTypeWithThisArgument(instantiatedBase, last(getTypeArguments(type)));
    }
    type.objectFlags |= 67108864 /* IdenticalBaseTypeExists */;
    return type.cachedEquivalentBaseType = instantiatedBase;
  }
  function isEmptyLiteralType(type) {
    return strictNullChecks ? type === implicitNeverType : type === undefinedWideningType;
  }
  function isEmptyArrayLiteralType(type) {
    const elementType = getElementTypeOfArrayType(type);
    return !!elementType && isEmptyLiteralType(elementType);
  }
  function isTupleLikeType(type) {
    return isTupleType(type) || !!getPropertyOfType(type, "0");
  }
  function isArrayOrTupleLikeType(type) {
    return isArrayLikeType(type) || isTupleLikeType(type);
  }
  function getTupleElementType(type, index) {
    const propType = getTypeOfPropertyOfType(type, "" + index);
    if (propType) {
    return propType;
    }
    if (everyType(type, isTupleType)) {
    return mapType(type, (t) => {
      const tupleType = t;
      const restType = getRestTypeOfTupleType(tupleType);
      if (!restType) {
      return undefinedType;
      }
      if (compilerOptions.noUncheckedIndexedAccess && index >= tupleType.target.fixedLength + getEndElementCount(tupleType.target, 3 /* Fixed */)) {
      return getUnionType([restType, undefinedType]);
      }
      return restType;
    });
    }
    return void 0;
  }
  function isNeitherUnitTypeNorNever(type) {
    return !(type.flags & (109472 /* Unit */ | 131072 /* Never */));
  }
  function isUnitType(type) {
    return !!(type.flags & 109472 /* Unit */);
  }
  function isUnitLikeType(type) {
    const t = getBaseConstraintOrType(type);
    return t.flags & 2097152 /* Intersection */ ? some(t.types, isUnitType) : isUnitType(t);
  }
  function extractUnitType(type) {
    return type.flags & 2097152 /* Intersection */ ? find(type.types, isUnitType) || type : type;
  }
  function isLiteralType(type) {
    return type.flags & 16 /* Boolean */ ? true : type.flags & 1048576 /* Union */ ? type.flags & 1024 /* EnumLiteral */ ? true : every(type.types, isUnitType) : isUnitType(type);
  }
  function getBaseTypeOfLiteralType(type) {
    return type.flags & 1056 /* EnumLike */ ? getBaseTypeOfEnumLikeType(type) : type.flags & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) ? stringType : type.flags & 256 /* NumberLiteral */ ? numberType : type.flags & 2048 /* BigIntLiteral */ ? bigintType : type.flags & 512 /* BooleanLiteral */ ? booleanType : type.flags & 1048576 /* Union */ ? getBaseTypeOfLiteralTypeUnion(type) : type;
  }
  function getBaseTypeOfLiteralTypeUnion(type) {
    var _a2;
    const key = `B${getTypeId(type)}`;
    return (_a2 = getCachedType(key)) != null ? _a2 : setCachedType(key, mapType(type, getBaseTypeOfLiteralType));
  }
  function getBaseTypeOfLiteralTypeForComparison(type) {
    return type.flags & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) ? stringType : type.flags & (256 /* NumberLiteral */ | 32 /* Enum */) ? numberType : type.flags & 2048 /* BigIntLiteral */ ? bigintType : type.flags & 512 /* BooleanLiteral */ ? booleanType : type.flags & 1048576 /* Union */ ? mapType(type, getBaseTypeOfLiteralTypeForComparison) : type;
  }
  function getWidenedLiteralType(type) {
    return type.flags & 1056 /* EnumLike */ && isFreshLiteralType(type) ? getBaseTypeOfEnumLikeType(type) : type.flags & 128 /* StringLiteral */ && isFreshLiteralType(type) ? stringType : type.flags & 256 /* NumberLiteral */ && isFreshLiteralType(type) ? numberType : type.flags & 2048 /* BigIntLiteral */ && isFreshLiteralType(type) ? bigintType : type.flags & 512 /* BooleanLiteral */ && isFreshLiteralType(type) ? booleanType : type.flags & 1048576 /* Union */ ? mapType(type, getWidenedLiteralType) : type;
  }
  function getWidenedUniqueESSymbolType(type) {
    return type.flags & 8192 /* UniqueESSymbol */ ? esSymbolType : type.flags & 1048576 /* Union */ ? mapType(type, getWidenedUniqueESSymbolType) : type;
  }
  function getWidenedLiteralLikeTypeForContextualType(type, contextualType) {
    if (!isLiteralOfContextualType(type, contextualType)) {
    type = getWidenedUniqueESSymbolType(getWidenedLiteralType(type));
    }
    return getRegularTypeOfLiteralType(type);
  }
  function getWidenedLiteralLikeTypeForContextualReturnTypeIfNeeded(type, contextualSignatureReturnType, isAsync) {
    if (type && isUnitType(type)) {
    const contextualType = !contextualSignatureReturnType ? void 0 : isAsync ? getPromisedTypeOfPromise(contextualSignatureReturnType) : contextualSignatureReturnType;
    type = getWidenedLiteralLikeTypeForContextualType(type, contextualType);
    }
    return type;
  }
  function getWidenedLiteralLikeTypeForContextualIterationTypeIfNeeded(type, contextualSignatureReturnType, kind, isAsyncGenerator) {
    if (type && isUnitType(type)) {
    const contextualType = !contextualSignatureReturnType ? void 0 : getIterationTypeOfGeneratorFunctionReturnType(kind, contextualSignatureReturnType, isAsyncGenerator);
    type = getWidenedLiteralLikeTypeForContextualType(type, contextualType);
    }
    return type;
  }
  function isTupleType(type) {
    return !!(getObjectFlags(type) & 4 /* Reference */ && type.target.objectFlags & 8 /* Tuple */);
  }
  function isGenericTupleType(type) {
    return isTupleType(type) && !!(type.target.combinedFlags & 8 /* Variadic */);
  }
  function isSingleElementGenericTupleType(type) {
    return isGenericTupleType(type) && type.target.elementFlags.length === 1;
  }
  function getRestTypeOfTupleType(type) {
    return getElementTypeOfSliceOfTupleType(type, type.target.fixedLength);
  }
  function getRestArrayTypeOfTupleType(type) {
    const restType = getRestTypeOfTupleType(type);
    return restType && createArrayType(restType);
  }
  function getElementTypeOfSliceOfTupleType(type, index, endSkipCount = 0, writing = false, noReductions = false) {
    const length2 = getTypeReferenceArity(type) - endSkipCount;
    if (index < length2) {
    const typeArguments = getTypeArguments(type);
    const elementTypes = [];
    for (let i = index; i < length2; i++) {
      const t = typeArguments[i];
      elementTypes.push(type.target.elementFlags[i] & 8 /* Variadic */ ? getIndexedAccessType(t, numberType) : t);
    }
    return writing ? getIntersectionType(elementTypes) : getUnionType(elementTypes, noReductions ? 0 /* None */ : 1 /* Literal */);
    }
    return void 0;
  }
  function isTupleTypeStructureMatching(t1, t2) {
    return getTypeReferenceArity(t1) === getTypeReferenceArity(t2) && every(t1.target.elementFlags, (f, i) => (f & 12 /* Variable */) === (t2.target.elementFlags[i] & 12 /* Variable */));
  }
  function isZeroBigInt({ value }) {
    return value.base10Value === "0";
  }
  function removeDefinitelyFalsyTypes(type) {
    return filterType(type, (t) => !!(getTypeFacts(t) & 4194304 /* Truthy */));
  }
  function extractDefinitelyFalsyTypes(type) {
    return mapType(type, getDefinitelyFalsyPartOfType);
  }
  function getDefinitelyFalsyPartOfType(type) {
    return type.flags & 4 /* String */ ? emptyStringType : type.flags & 8 /* Number */ ? zeroType : type.flags & 64 /* BigInt */ ? zeroBigIntType : type === regularFalseType || type === falseType || type.flags & (16384 /* Void */ | 32768 /* Undefined */ | 65536 /* Null */ | 3 /* AnyOrUnknown */) || type.flags & 128 /* StringLiteral */ && type.value === "" || type.flags & 256 /* NumberLiteral */ && type.value === 0 || type.flags & 2048 /* BigIntLiteral */ && isZeroBigInt(type) ? type : neverType;
  }
  function getNullableType(type, flags) {
    const missing = flags & ~type.flags & (32768 /* Undefined */ | 65536 /* Null */);
    return missing === 0 ? type : missing === 32768 /* Undefined */ ? getUnionType([type, undefinedType]) : missing === 65536 /* Null */ ? getUnionType([type, nullType]) : getUnionType([type, undefinedType, nullType]);
  }
  function getOptionalType(type, isProperty = false) {
    Debug.assert(strictNullChecks);
    const missingOrUndefined = isProperty ? undefinedOrMissingType : undefinedType;
    return type === missingOrUndefined || type.flags & 1048576 /* Union */ && type.types[0] === missingOrUndefined ? type : getUnionType([type, missingOrUndefined]);
  }
  function getGlobalNonNullableTypeInstantiation(type) {
    if (!deferredGlobalNonNullableTypeAlias) {
    deferredGlobalNonNullableTypeAlias = getGlobalSymbol(
      "NonNullable",
      524288 /* TypeAlias */,
      /*diagnostic*/
      void 0
    ) || unknownSymbol;
    }
    return deferredGlobalNonNullableTypeAlias !== unknownSymbol ? getTypeAliasInstantiation(deferredGlobalNonNullableTypeAlias, [type]) : getIntersectionType([type, emptyObjectType]);
  }
  function getNonNullableType(type) {
    return strictNullChecks ? getAdjustedTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */) : type;
  }
  function addOptionalTypeMarker(type) {
    return strictNullChecks ? getUnionType([type, optionalType]) : type;
  }
  function removeOptionalTypeMarker(type) {
    return strictNullChecks ? removeType(type, optionalType) : type;
  }
  function propagateOptionalTypeMarker(type, node, wasOptional) {
    return wasOptional ? isOutermostOptionalChain(node) ? getOptionalType(type) : addOptionalTypeMarker(type) : type;
  }
  function getOptionalExpressionType(exprType, expression) {
    return isExpressionOfOptionalChainRoot(expression) ? getNonNullableType(exprType) : isOptionalChain(expression) ? removeOptionalTypeMarker(exprType) : exprType;
  }
  function removeMissingType(type, isOptional) {
    return exactOptionalPropertyTypes && isOptional ? removeType(type, missingType) : type;
  }
  function containsMissingType(type) {
    return type === missingType || !!(type.flags & 1048576 /* Union */) && type.types[0] === missingType;
  }
  function removeMissingOrUndefinedType(type) {
    return exactOptionalPropertyTypes ? removeType(type, missingType) : getTypeWithFacts(type, 524288 /* NEUndefined */);
  }
  function isCoercibleUnderDoubleEquals(source, target) {
    return (source.flags & (8 /* Number */ | 4 /* String */ | 512 /* BooleanLiteral */)) !== 0 && (target.flags & (8 /* Number */ | 4 /* String */ | 16 /* Boolean */)) !== 0;
  }
  function isObjectTypeWithInferableIndex(type) {
    const objectFlags = getObjectFlags(type);
    return type.flags & 2097152 /* Intersection */ ? every(type.types, isObjectTypeWithInferableIndex) : !!(type.symbol && (type.symbol.flags & (4096 /* ObjectLiteral */ | 2048 /* TypeLiteral */ | 384 /* Enum */ | 512 /* ValueModule */)) !== 0 && !(type.symbol.flags & 32 /* Class */) && !typeHasCallOrConstructSignatures(type)) || !!(objectFlags & 4194304 /* ObjectRestType */) || !!(objectFlags & 1024 /* ReverseMapped */ && isObjectTypeWithInferableIndex(type.source));
  }
  function createSymbolWithType(source, type) {
    const symbol = createSymbol(source.flags, source.escapedName, getCheckFlags(source) & 8 /* Readonly */);
    symbol.declarations = source.declarations;
    symbol.parent = source.parent;
    symbol.links.type = type;
    symbol.links.target = source;
    if (source.valueDeclaration) {
    symbol.valueDeclaration = source.valueDeclaration;
    }
    const nameType = getSymbolLinks(source).nameType;
    if (nameType) {
    symbol.links.nameType = nameType;
    }
    return symbol;
  }
  function transformTypeOfMembers(type, f) {
    const members = createSymbolTable();
    for (const property of getPropertiesOfObjectType(type)) {
    const original = getTypeOfSymbol(property);
    const updated = f(original);
    members.set(property.escapedName, updated === original ? property : createSymbolWithType(property, updated));
    }
    return members;
  }
  function getRegularTypeOfObjectLiteral(type) {
    if (!(isObjectLiteralType2(type) && getObjectFlags(type) & 8192 /* FreshLiteral */)) {
    return type;
    }
    const regularType = type.regularType;
    if (regularType) {
    return regularType;
    }
    const resolved = type;
    const members = transformTypeOfMembers(type, getRegularTypeOfObjectLiteral);
    const regularNew = createAnonymousType(resolved.symbol, members, resolved.callSignatures, resolved.constructSignatures, resolved.indexInfos);
    regularNew.flags = resolved.flags;
    regularNew.objectFlags |= resolved.objectFlags & ~8192 /* FreshLiteral */;
    type.regularType = regularNew;
    return regularNew;
  }
  function createWideningContext(parent2, propertyName, siblings) {
    return { parent: parent2, propertyName, siblings, resolvedProperties: void 0 };
  }
  function getSiblingsOfContext(context) {
    if (!context.siblings) {
    const siblings = [];
    for (const type of getSiblingsOfContext(context.parent)) {
      if (isObjectLiteralType2(type)) {
      const prop = getPropertyOfObjectType(type, context.propertyName);
      if (prop) {
        forEachType(getTypeOfSymbol(prop), (t) => {
        siblings.push(t);
        });
      }
      }
    }
    context.siblings = siblings;
    }
    return context.siblings;
  }
  function getPropertiesOfContext(context) {
    if (!context.resolvedProperties) {
    const names = /* @__PURE__ */ new Map();
    for (const t of getSiblingsOfContext(context)) {
      if (isObjectLiteralType2(t) && !(getObjectFlags(t) & 2097152 /* ContainsSpread */)) {
      for (const prop of getPropertiesOfType(t)) {
        names.set(prop.escapedName, prop);
      }
      }
    }
    context.resolvedProperties = arrayFrom(names.values());
    }
    return context.resolvedProperties;
  }
  function getWidenedProperty(prop, context) {
    if (!(prop.flags & 4 /* Property */)) {
    return prop;
    }
    const original = getTypeOfSymbol(prop);
    const propContext = context && createWideningContext(
    context,
    prop.escapedName,
    /*siblings*/
    void 0
    );
    const widened = getWidenedTypeWithContext(original, propContext);
    return widened === original ? prop : createSymbolWithType(prop, widened);
  }
  function getUndefinedProperty(prop) {
    const cached = undefinedProperties.get(prop.escapedName);
    if (cached) {
    return cached;
    }
    const result = createSymbolWithType(prop, undefinedOrMissingType);
    result.flags |= 16777216 /* Optional */;
    undefinedProperties.set(prop.escapedName, result);
    return result;
  }
  function getWidenedTypeOfObjectLiteral(type, context) {
    const members = createSymbolTable();
    for (const prop of getPropertiesOfObjectType(type)) {
    members.set(prop.escapedName, getWidenedProperty(prop, context));
    }
    if (context) {
    for (const prop of getPropertiesOfContext(context)) {
      if (!members.has(prop.escapedName)) {
      members.set(prop.escapedName, getUndefinedProperty(prop));
      }
    }
    }
    const result = createAnonymousType(
    type.symbol,
    members,
    emptyArray,
    emptyArray,
    sameMap(getIndexInfosOfType(type), (info) => createIndexInfo(info.keyType, getWidenedType(info.type), info.isReadonly))
    );
    result.objectFlags |= getObjectFlags(type) & (4096 /* JSLiteral */ | 262144 /* NonInferrableType */);
    return result;
  }
  function getWidenedType(type) {
    return getWidenedTypeWithContext(
    type,
    /*context*/
    void 0
    );
  }
  function getWidenedTypeWithContext(type, context) {
    if (getObjectFlags(type) & 196608 /* RequiresWidening */) {
    if (context === void 0 && type.widened) {
      return type.widened;
    }
    let result;
    if (type.flags & (1 /* Any */ | 98304 /* Nullable */)) {
      result = anyType;
    } else if (isObjectLiteralType2(type)) {
      result = getWidenedTypeOfObjectLiteral(type, context);
    } else if (type.flags & 1048576 /* Union */) {
      const unionContext = context || createWideningContext(
      /*parent*/
      void 0,
      /*propertyName*/
      void 0,
      type.types
      );
      const widenedTypes = sameMap(type.types, (t) => t.flags & 98304 /* Nullable */ ? t : getWidenedTypeWithContext(t, unionContext));
      result = getUnionType(widenedTypes, some(widenedTypes, isEmptyObjectType) ? 2 /* Subtype */ : 1 /* Literal */);
    } else if (type.flags & 2097152 /* Intersection */) {
      result = getIntersectionType(sameMap(type.types, getWidenedType));
    } else if (isArrayOrTupleType(type)) {
      result = createTypeReference(type.target, sameMap(getTypeArguments(type), getWidenedType));
    }
    if (result && context === void 0) {
      type.widened = result;
    }
    return result || type;
    }
    return type;
  }
  function reportWideningErrorsInType(type) {
    let errorReported = false;
    if (getObjectFlags(type) & 65536 /* ContainsWideningType */) {
    if (type.flags & 1048576 /* Union */) {
      if (some(type.types, isEmptyObjectType)) {
      errorReported = true;
      } else {
      for (const t of type.types) {
        if (reportWideningErrorsInType(t)) {
        errorReported = true;
        }
      }
      }
    }
    if (isArrayOrTupleType(type)) {
      for (const t of getTypeArguments(type)) {
      if (reportWideningErrorsInType(t)) {
        errorReported = true;
      }
      }
    }
    if (isObjectLiteralType2(type)) {
      for (const p of getPropertiesOfObjectType(type)) {
      const t = getTypeOfSymbol(p);
      if (getObjectFlags(t) & 65536 /* ContainsWideningType */) {
        if (!reportWideningErrorsInType(t)) {
        error(p.valueDeclaration, Diagnostics.Object_literal_s_property_0_implicitly_has_an_1_type, symbolToString(p), typeToString(getWidenedType(t)));
        }
        errorReported = true;
      }
      }
    }
    }
    return errorReported;
  }
  function reportImplicitAny(declaration, type, wideningKind) {
    const typeAsString = typeToString(getWidenedType(type));
    if (isInJSFile(declaration) && !isCheckJsEnabledForFile(getSourceFileOfNode(declaration), compilerOptions)) {
    return;
    }
    let diagnostic;
    switch (declaration.kind) {
    case 223 /* BinaryExpression */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
      diagnostic = noImplicitAny ? Diagnostics.Member_0_implicitly_has_an_1_type : Diagnostics.Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage;
      break;
    case 166 /* Parameter */:
      const param = declaration;
      if (isIdentifier(param.name)) {
      const originalKeywordKind = identifierToKeywordKind(param.name);
      if ((isCallSignatureDeclaration(param.parent) || isMethodSignature(param.parent) || isFunctionTypeNode(param.parent)) && param.parent.parameters.indexOf(param) > -1 && (resolveName(
        param,
        param.name.escapedText,
        788968 /* Type */,
        void 0,
        param.name.escapedText,
        /*isUse*/
        true
      ) || originalKeywordKind && isTypeNodeKind(originalKeywordKind))) {
        const newName = "arg" + param.parent.parameters.indexOf(param);
        const typeName = declarationNameToString(param.name) + (param.dotDotDotToken ? "[]" : "");
        errorOrSuggestion(noImplicitAny, declaration, Diagnostics.Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1, newName, typeName);
        return;
      }
      }
      diagnostic = declaration.dotDotDotToken ? noImplicitAny ? Diagnostics.Rest_parameter_0_implicitly_has_an_any_type : Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage : noImplicitAny ? Diagnostics.Parameter_0_implicitly_has_an_1_type : Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage;
      break;
    case 205 /* BindingElement */:
      diagnostic = Diagnostics.Binding_element_0_implicitly_has_an_1_type;
      if (!noImplicitAny) {
      return;
      }
      break;
    case 320 /* JSDocFunctionType */:
      error(declaration, Diagnostics.Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type, typeAsString);
      return;
    case 326 /* JSDocSignature */:
      if (noImplicitAny && isJSDocOverloadTag(declaration.parent)) {
      error(declaration.parent.tagName, Diagnostics.This_overload_implicitly_returns_the_type_0_because_it_lacks_a_return_type_annotation, typeAsString);
      }
      return;
    case 259 /* FunctionDeclaration */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
      if (noImplicitAny && !declaration.name) {
      if (wideningKind === 3 /* GeneratorYield */) {
        error(declaration, Diagnostics.Generator_implicitly_has_yield_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type_annotation, typeAsString);
      } else {
        error(declaration, Diagnostics.Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type, typeAsString);
      }
      return;
      }
      diagnostic = !noImplicitAny ? Diagnostics._0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage : wideningKind === 3 /* GeneratorYield */ ? Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_yield_type : Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type;
      break;
    case 197 /* MappedType */:
      if (noImplicitAny) {
      error(declaration, Diagnostics.Mapped_object_type_implicitly_has_an_any_template_type);
      }
      return;
    default:
      diagnostic = noImplicitAny ? Diagnostics.Variable_0_implicitly_has_an_1_type : Diagnostics.Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage;
    }
    errorOrSuggestion(noImplicitAny, declaration, diagnostic, declarationNameToString(getNameOfDeclaration(declaration)), typeAsString);
  }
  function reportErrorsFromWidening(declaration, type, wideningKind) {
    addLazyDiagnostic(() => {
    if (noImplicitAny && getObjectFlags(type) & 65536 /* ContainsWideningType */ && (!wideningKind || !getContextualSignatureForFunctionLikeDeclaration(declaration))) {
      if (!reportWideningErrorsInType(type)) {
      reportImplicitAny(declaration, type, wideningKind);
      }
    }
    });
  }
  function applyToParameterTypes(source, target, callback) {
    const sourceCount = getParameterCount(source);
    const targetCount = getParameterCount(target);
    const sourceRestType = getEffectiveRestType(source);
    const targetRestType = getEffectiveRestType(target);
    const targetNonRestCount = targetRestType ? targetCount - 1 : targetCount;
    const paramCount = sourceRestType ? targetNonRestCount : Math.min(sourceCount, targetNonRestCount);
    const sourceThisType = getThisTypeOfSignature(source);
    if (sourceThisType) {
    const targetThisType = getThisTypeOfSignature(target);
    if (targetThisType) {
      callback(sourceThisType, targetThisType);
    }
    }
    for (let i = 0; i < paramCount; i++) {
    callback(getTypeAtPosition(source, i), getTypeAtPosition(target, i));
    }
    if (targetRestType) {
    callback(getRestTypeAtPosition(source, paramCount), targetRestType);
    }
  }
  function applyToReturnTypes(source, target, callback) {
    const sourceTypePredicate = getTypePredicateOfSignature(source);
    const targetTypePredicate = getTypePredicateOfSignature(target);
    if (sourceTypePredicate && targetTypePredicate && typePredicateKindsMatch(sourceTypePredicate, targetTypePredicate) && sourceTypePredicate.type && targetTypePredicate.type) {
    callback(sourceTypePredicate.type, targetTypePredicate.type);
    } else {
    callback(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target));
    }
  }
  function createInferenceContext(typeParameters, signature, flags, compareTypes) {
    return createInferenceContextWorker(typeParameters.map(createInferenceInfo), signature, flags, compareTypes || compareTypesAssignable);
  }
  function cloneInferenceContext(context, extraFlags = 0) {
    return context && createInferenceContextWorker(map(context.inferences, cloneInferenceInfo), context.signature, context.flags | extraFlags, context.compareTypes);
  }
  function createInferenceContextWorker(inferences, signature, flags, compareTypes) {
    const context = {
    inferences,
    signature,
    flags,
    compareTypes,
    mapper: reportUnmeasurableMapper,
    // initialize to a noop mapper so the context object is available, but the underlying object shape is right upon construction
    nonFixingMapper: reportUnmeasurableMapper
    };
    context.mapper = makeFixingMapperForContext(context);
    context.nonFixingMapper = makeNonFixingMapperForContext(context);
    return context;
  }
  function makeFixingMapperForContext(context) {
    return makeDeferredTypeMapper(map(context.inferences, (i) => i.typeParameter), map(context.inferences, (inference, i) => () => {
    if (!inference.isFixed) {
      inferFromIntraExpressionSites(context);
      clearCachedInferences(context.inferences);
      inference.isFixed = true;
    }
    return getInferredType(context, i);
    }));
  }
  function makeNonFixingMapperForContext(context) {
    return makeDeferredTypeMapper(map(context.inferences, (i) => i.typeParameter), map(context.inferences, (_, i) => () => {
    return getInferredType(context, i);
    }));
  }
  function clearCachedInferences(inferences) {
    for (const inference of inferences) {
    if (!inference.isFixed) {
      inference.inferredType = void 0;
    }
    }
  }
  function addIntraExpressionInferenceSite(context, node, type) {
    var _a2;
    ((_a2 = context.intraExpressionInferenceSites) != null ? _a2 : context.intraExpressionInferenceSites = []).push({ node, type });
  }
  function inferFromIntraExpressionSites(context) {
    if (context.intraExpressionInferenceSites) {
    for (const { node, type } of context.intraExpressionInferenceSites) {
      const contextualType = node.kind === 171 /* MethodDeclaration */ ? getContextualTypeForObjectLiteralMethod(node, 2 /* NoConstraints */) : getContextualType2(node, 2 /* NoConstraints */);
      if (contextualType) {
      inferTypes(context.inferences, type, contextualType);
      }
    }
    context.intraExpressionInferenceSites = void 0;
    }
  }
  function createInferenceInfo(typeParameter) {
    return {
    typeParameter,
    candidates: void 0,
    contraCandidates: void 0,
    inferredType: void 0,
    priority: void 0,
    topLevel: true,
    isFixed: false,
    impliedArity: void 0
    };
  }
  function cloneInferenceInfo(inference) {
    return {
    typeParameter: inference.typeParameter,
    candidates: inference.candidates && inference.candidates.slice(),
    contraCandidates: inference.contraCandidates && inference.contraCandidates.slice(),
    inferredType: inference.inferredType,
    priority: inference.priority,
    topLevel: inference.topLevel,
    isFixed: inference.isFixed,
    impliedArity: inference.impliedArity
    };
  }
  function cloneInferredPartOfContext(context) {
    const inferences = filter(context.inferences, hasInferenceCandidates);
    return inferences.length ? createInferenceContextWorker(map(inferences, cloneInferenceInfo), context.signature, context.flags, context.compareTypes) : void 0;
  }
  function getMapperFromContext(context) {
    return context && context.mapper;
  }
  function couldContainTypeVariables(type) {
    const objectFlags = getObjectFlags(type);
    if (objectFlags & 524288 /* CouldContainTypeVariablesComputed */) {
    return !!(objectFlags & 1048576 /* CouldContainTypeVariables */);
    }
    const result = !!(type.flags & 465829888 /* Instantiable */ || type.flags & 524288 /* Object */ && !isNonGenericTopLevelType(type) && (objectFlags & 4 /* Reference */ && (type.node || forEach(getTypeArguments(type), couldContainTypeVariables)) || objectFlags & 16 /* Anonymous */ && type.symbol && type.symbol.flags & (16 /* Function */ | 8192 /* Method */ | 32 /* Class */ | 2048 /* TypeLiteral */ | 4096 /* ObjectLiteral */) && type.symbol.declarations || objectFlags & (32 /* Mapped */ | 1024 /* ReverseMapped */ | 4194304 /* ObjectRestType */ | 8388608 /* InstantiationExpressionType */)) || type.flags & 3145728 /* UnionOrIntersection */ && !(type.flags & 1024 /* EnumLiteral */) && !isNonGenericTopLevelType(type) && some(type.types, couldContainTypeVariables));
    if (type.flags & 3899393 /* ObjectFlagsType */) {
    type.objectFlags |= 524288 /* CouldContainTypeVariablesComputed */ | (result ? 1048576 /* CouldContainTypeVariables */ : 0);
    }
    return result;
  }
  function isNonGenericTopLevelType(type) {
    if (type.aliasSymbol && !type.aliasTypeArguments) {
    const declaration = getDeclarationOfKind(type.aliasSymbol, 262 /* TypeAliasDeclaration */);
    return !!(declaration && findAncestor(declaration.parent, (n) => n.kind === 308 /* SourceFile */ ? true : n.kind === 264 /* ModuleDeclaration */ ? false : "quit"));
    }
    return false;
  }
  function isTypeParameterAtTopLevel(type, tp, depth = 0) {
    return !!(type === tp || type.flags & 3145728 /* UnionOrIntersection */ && some(type.types, (t) => isTypeParameterAtTopLevel(t, tp, depth)) || depth < 3 && type.flags & 16777216 /* Conditional */ && (isTypeParameterAtTopLevel(getTrueTypeFromConditionalType(type), tp, depth + 1) || isTypeParameterAtTopLevel(getFalseTypeFromConditionalType(type), tp, depth + 1)));
  }
  function isTypeParameterAtTopLevelInReturnType(signature, typeParameter) {
    const typePredicate = getTypePredicateOfSignature(signature);
    return typePredicate ? !!typePredicate.type && isTypeParameterAtTopLevel(typePredicate.type, typeParameter) : isTypeParameterAtTopLevel(getReturnTypeOfSignature(signature), typeParameter);
  }
  function createEmptyObjectTypeFromStringLiteral(type) {
    const members = createSymbolTable();
    forEachType(type, (t) => {
    if (!(t.flags & 128 /* StringLiteral */)) {
      return;
    }
    const name = escapeLeadingUnderscores(t.value);
    const literalProp = createSymbol(4 /* Property */, name);
    literalProp.links.type = anyType;
    if (t.symbol) {
      literalProp.declarations = t.symbol.declarations;
      literalProp.valueDeclaration = t.symbol.valueDeclaration;
    }
    members.set(name, literalProp);
    });
    const indexInfos = type.flags & 4 /* String */ ? [createIndexInfo(
    stringType,
    emptyObjectType,
    /*isReadonly*/
    false
    )] : emptyArray;
    return createAnonymousType(void 0, members, emptyArray, emptyArray, indexInfos);
  }
  function inferTypeForHomomorphicMappedType(source, target, constraint) {
    if (inInferTypeForHomomorphicMappedType) {
    return void 0;
    }
    const key = source.id + "," + target.id + "," + constraint.id;
    if (reverseMappedCache.has(key)) {
    return reverseMappedCache.get(key);
    }
    inInferTypeForHomomorphicMappedType = true;
    const type = createReverseMappedType(source, target, constraint);
    inInferTypeForHomomorphicMappedType = false;
    reverseMappedCache.set(key, type);
    return type;
  }
  function isPartiallyInferableType(type) {
    return !(getObjectFlags(type) & 262144 /* NonInferrableType */) || isObjectLiteralType2(type) && some(getPropertiesOfType(type), (prop) => isPartiallyInferableType(getTypeOfSymbol(prop))) || isTupleType(type) && some(getTypeArguments(type), isPartiallyInferableType);
  }
  function createReverseMappedType(source, target, constraint) {
    if (!(getIndexInfoOfType(source, stringType) || getPropertiesOfType(source).length !== 0 && isPartiallyInferableType(source))) {
    return void 0;
    }
    if (isArrayType(source)) {
    return createArrayType(inferReverseMappedType(getTypeArguments(source)[0], target, constraint), isReadonlyArrayType(source));
    }
    if (isTupleType(source)) {
    const elementTypes = map(getTypeArguments(source), (t) => inferReverseMappedType(t, target, constraint));
    const elementFlags = getMappedTypeModifiers(target) & 4 /* IncludeOptional */ ? sameMap(source.target.elementFlags, (f) => f & 2 /* Optional */ ? 1 /* Required */ : f) : source.target.elementFlags;
    return createTupleType(elementTypes, elementFlags, source.target.readonly, source.target.labeledElementDeclarations);
    }
    const reversed = createObjectType(
    1024 /* ReverseMapped */ | 16 /* Anonymous */,
    /*symbol*/
    void 0
    );
    reversed.source = source;
    reversed.mappedType = target;
    reversed.constraintType = constraint;
    return reversed;
  }
  function getTypeOfReverseMappedSymbol(symbol) {
    const links = getSymbolLinks(symbol);
    if (!links.type) {
    links.type = inferReverseMappedType(symbol.links.propertyType, symbol.links.mappedType, symbol.links.constraintType);
    }
    return links.type;
  }
  function inferReverseMappedType(sourceType, target, constraint) {
    const typeParameter = getIndexedAccessType(constraint.type, getTypeParameterFromMappedType(target));
    const templateType = getTemplateTypeFromMappedType(target);
    const inference = createInferenceInfo(typeParameter);
    inferTypes([inference], sourceType, templateType);
    return getTypeFromInference(inference) || unknownType;
  }
  function* getUnmatchedProperties(source, target, requireOptionalProperties, matchDiscriminantProperties) {
    const properties = getPropertiesOfType(target);
    for (const targetProp of properties) {
    if (isStaticPrivateIdentifierProperty(targetProp)) {
      continue;
    }
    if (requireOptionalProperties || !(targetProp.flags & 16777216 /* Optional */ || getCheckFlags(targetProp) & 48 /* Partial */)) {
      const sourceProp = getPropertyOfType(source, targetProp.escapedName);
      if (!sourceProp) {
      yield targetProp;
      } else if (matchDiscriminantProperties) {
      const targetType = getTypeOfSymbol(targetProp);
      if (targetType.flags & 109472 /* Unit */) {
        const sourceType = getTypeOfSymbol(sourceProp);
        if (!(sourceType.flags & 1 /* Any */ || getRegularTypeOfLiteralType(sourceType) === getRegularTypeOfLiteralType(targetType))) {
        yield targetProp;
        }
      }
      }
    }
    }
  }
  function getUnmatchedProperty(source, target, requireOptionalProperties, matchDiscriminantProperties) {
    return firstOrUndefinedIterator(getUnmatchedProperties(source, target, requireOptionalProperties, matchDiscriminantProperties));
  }
  function tupleTypesDefinitelyUnrelated(source, target) {
    return !(target.target.combinedFlags & 8 /* Variadic */) && target.target.minLength > source.target.minLength || !target.target.hasRestElement && (source.target.hasRestElement || target.target.fixedLength < source.target.fixedLength);
  }
  function typesDefinitelyUnrelated(source, target) {
    return isTupleType(source) && isTupleType(target) ? tupleTypesDefinitelyUnrelated(source, target) : !!getUnmatchedProperty(
    source,
    target,
    /*requireOptionalProperties*/
    false,
    /*matchDiscriminantProperties*/
    true
    ) && !!getUnmatchedProperty(
    target,
    source,
    /*requireOptionalProperties*/
    false,
    /*matchDiscriminantProperties*/
    false
    );
  }
  function getTypeFromInference(inference) {
    return inference.candidates ? getUnionType(inference.candidates, 2 /* Subtype */) : inference.contraCandidates ? getIntersectionType(inference.contraCandidates) : void 0;
  }
  function hasSkipDirectInferenceFlag(node) {
    return !!getNodeLinks(node).skipDirectInference;
  }
  function isFromInferenceBlockedSource(type) {
    return !!(type.symbol && some(type.symbol.declarations, hasSkipDirectInferenceFlag));
  }
  function templateLiteralTypesDefinitelyUnrelated(source, target) {
    const sourceStart = source.texts[0];
    const targetStart = target.texts[0];
    const sourceEnd = source.texts[source.texts.length - 1];
    const targetEnd = target.texts[target.texts.length - 1];
    const startLen = Math.min(sourceStart.length, targetStart.length);
    const endLen = Math.min(sourceEnd.length, targetEnd.length);
    return sourceStart.slice(0, startLen) !== targetStart.slice(0, startLen) || sourceEnd.slice(sourceEnd.length - endLen) !== targetEnd.slice(targetEnd.length - endLen);
  }
  function isValidNumberString(s, roundTripOnly) {
    if (s === "")
    return false;
    const n = +s;
    return isFinite(n) && (!roundTripOnly || "" + n === s);
  }
  function parseBigIntLiteralType(text) {
    return getBigIntLiteralType(parseValidBigInt(text));
  }
  function isMemberOfStringMapping(source, target) {
    if (target.flags & 1 /* Any */) {
    return true;
    }
    if (target.flags & (4 /* String */ | 134217728 /* TemplateLiteral */)) {
    return isTypeAssignableTo(source, target);
    }
    if (target.flags & 268435456 /* StringMapping */) {
    const mappingStack = [];
    while (target.flags & 268435456 /* StringMapping */) {
      mappingStack.unshift(target.symbol);
      target = target.type;
    }
    const mappedSource = reduceLeft(mappingStack, (memo, value) => getStringMappingType(value, memo), source);
    return mappedSource === source && isMemberOfStringMapping(source, target);
    }
    return false;
  }
  function isValidTypeForTemplateLiteralPlaceholder(source, target) {
    if (source === target || target.flags & (1 /* Any */ | 4 /* String */)) {
    return true;
    }
    if (source.flags & 128 /* StringLiteral */) {
    const value = source.value;
    return !!(target.flags & 8 /* Number */ && isValidNumberString(
      value,
      /*roundTripOnly*/
      false
    ) || target.flags & 64 /* BigInt */ && isValidBigIntString(
      value,
      /*roundTripOnly*/
      false
    ) || target.flags & (512 /* BooleanLiteral */ | 98304 /* Nullable */) && value === target.intrinsicName || target.flags & 268435456 /* StringMapping */ && isMemberOfStringMapping(getStringLiteralType(value), target));
    }
    if (source.flags & 134217728 /* TemplateLiteral */) {
    const texts = source.texts;
    return texts.length === 2 && texts[0] === "" && texts[1] === "" && isTypeAssignableTo(source.types[0], target);
    }
    return isTypeAssignableTo(source, target);
  }
  function inferTypesFromTemplateLiteralType(source, target) {
    return source.flags & 128 /* StringLiteral */ ? inferFromLiteralPartsToTemplateLiteral([source.value], emptyArray, target) : source.flags & 134217728 /* TemplateLiteral */ ? arraysEqual(source.texts, target.texts) ? map(source.types, getStringLikeTypeForType) : inferFromLiteralPartsToTemplateLiteral(source.texts, source.types, target) : void 0;
  }
  function isTypeMatchedByTemplateLiteralType(source, target) {
    const inferences = inferTypesFromTemplateLiteralType(source, target);
    return !!inferences && every(inferences, (r, i) => isValidTypeForTemplateLiteralPlaceholder(r, target.types[i]));
  }
  function getStringLikeTypeForType(type) {
    return type.flags & (1 /* Any */ | 402653316 /* StringLike */) ? type : getTemplateLiteralType(["", ""], [type]);
  }
  function inferFromLiteralPartsToTemplateLiteral(sourceTexts, sourceTypes, target) {
    const lastSourceIndex = sourceTexts.length - 1;
    const sourceStartText = sourceTexts[0];
    const sourceEndText = sourceTexts[lastSourceIndex];
    const targetTexts = target.texts;
    const lastTargetIndex = targetTexts.length - 1;
    const targetStartText = targetTexts[0];
    const targetEndText = targetTexts[lastTargetIndex];
    if (lastSourceIndex === 0 && sourceStartText.length < targetStartText.length + targetEndText.length || !sourceStartText.startsWith(targetStartText) || !sourceEndText.endsWith(targetEndText))
    return void 0;
    const remainingEndText = sourceEndText.slice(0, sourceEndText.length - targetEndText.length);
    const matches = [];
    let seg = 0;
    let pos = targetStartText.length;
    for (let i = 1; i < lastTargetIndex; i++) {
    const delim = targetTexts[i];
    if (delim.length > 0) {
      let s = seg;
      let p = pos;
      while (true) {
      p = getSourceText(s).indexOf(delim, p);
      if (p >= 0)
        break;
      s++;
      if (s === sourceTexts.length)
        return void 0;
      p = 0;
      }
      addMatch(s, p);
      pos += delim.length;
    } else if (pos < getSourceText(seg).length) {
      addMatch(seg, pos + 1);
    } else if (seg < lastSourceIndex) {
      addMatch(seg + 1, 0);
    } else {
      return void 0;
    }
    }
    addMatch(lastSourceIndex, getSourceText(lastSourceIndex).length);
    return matches;
    function getSourceText(index) {
    return index < lastSourceIndex ? sourceTexts[index] : remainingEndText;
    }
    function addMatch(s, p) {
    const matchType = s === seg ? getStringLiteralType(getSourceText(s).slice(pos, p)) : getTemplateLiteralType(
      [sourceTexts[seg].slice(pos), ...sourceTexts.slice(seg + 1, s), getSourceText(s).slice(0, p)],
      sourceTypes.slice(seg, s)
    );
    matches.push(matchType);
    seg = s;
    pos = p;
    }
  }
  function inferTypes(inferences, originalSource, originalTarget, priority = 0 /* None */, contravariant = false) {
    let bivariant = false;
    let propagationType;
    let inferencePriority = 2048 /* MaxValue */;
    let allowComplexConstraintInference = true;
    let visited;
    let sourceStack;
    let targetStack;
    let expandingFlags = 0 /* None */;
    inferFromTypes(originalSource, originalTarget);
    function inferFromTypes(source, target) {
    if (!couldContainTypeVariables(target)) {
      return;
    }
    if (source === wildcardType) {
      const savePropagationType = propagationType;
      propagationType = source;
      inferFromTypes(target, target);
      propagationType = savePropagationType;
      return;
    }
    if (source.aliasSymbol && source.aliasSymbol === target.aliasSymbol) {
      if (source.aliasTypeArguments) {
      const params = getSymbolLinks(source.aliasSymbol).typeParameters;
      const minParams = getMinTypeArgumentCount(params);
      const sourceTypes = fillMissingTypeArguments(source.aliasTypeArguments, params, minParams, isInJSFile(source.aliasSymbol.valueDeclaration));
      const targetTypes = fillMissingTypeArguments(target.aliasTypeArguments, params, minParams, isInJSFile(source.aliasSymbol.valueDeclaration));
      inferFromTypeArguments(sourceTypes, targetTypes, getAliasVariances(source.aliasSymbol));
      }
      return;
    }
    if (source === target && source.flags & 3145728 /* UnionOrIntersection */) {
      for (const t of source.types) {
      inferFromTypes(t, t);
      }
      return;
    }
    if (target.flags & 1048576 /* Union */) {
      const [tempSources, tempTargets] = inferFromMatchingTypes(source.flags & 1048576 /* Union */ ? source.types : [source], target.types, isTypeOrBaseIdenticalTo);
      const [sources, targets] = inferFromMatchingTypes(tempSources, tempTargets, isTypeCloselyMatchedBy);
      if (targets.length === 0) {
      return;
      }
      target = getUnionType(targets);
      if (sources.length === 0) {
      inferWithPriority(source, target, 1 /* NakedTypeVariable */);
      return;
      }
      source = getUnionType(sources);
    } else if (target.flags & 2097152 /* Intersection */ && !every(target.types, isNonGenericObjectType)) {
      if (!(source.flags & 1048576 /* Union */)) {
      const [sources, targets] = inferFromMatchingTypes(source.flags & 2097152 /* Intersection */ ? source.types : [source], target.types, isTypeIdenticalTo);
      if (sources.length === 0 || targets.length === 0) {
        return;
      }
      source = getIntersectionType(sources);
      target = getIntersectionType(targets);
      }
    } else if (target.flags & (8388608 /* IndexedAccess */ | 33554432 /* Substitution */)) {
      target = getActualTypeVariable(target);
    }
    if (target.flags & 8650752 /* TypeVariable */) {
      if (isFromInferenceBlockedSource(source)) {
      return;
      }
      const inference = getInferenceInfoForType(target);
      if (inference) {
      if (getObjectFlags(source) & 262144 /* NonInferrableType */ || source === nonInferrableAnyType) {
        return;
      }
      if (!inference.isFixed) {
        if (inference.priority === void 0 || priority < inference.priority) {
        inference.candidates = void 0;
        inference.contraCandidates = void 0;
        inference.topLevel = true;
        inference.priority = priority;
        }
        if (priority === inference.priority) {
        const candidate = propagationType || source;
        if (contravariant && !bivariant) {
          if (!contains(inference.contraCandidates, candidate)) {
          inference.contraCandidates = append(inference.contraCandidates, candidate);
          clearCachedInferences(inferences);
          }
        } else if (!contains(inference.candidates, candidate)) {
          inference.candidates = append(inference.candidates, candidate);
          clearCachedInferences(inferences);
        }
        }
        if (!(priority & 128 /* ReturnType */) && target.flags & 262144 /* TypeParameter */ && inference.topLevel && !isTypeParameterAtTopLevel(originalTarget, target)) {
        inference.topLevel = false;
        clearCachedInferences(inferences);
        }
      }
      inferencePriority = Math.min(inferencePriority, priority);
      return;
      }
      const simplified = getSimplifiedType(
      target,
      /*writing*/
      false
      );
      if (simplified !== target) {
      inferFromTypes(source, simplified);
      } else if (target.flags & 8388608 /* IndexedAccess */) {
      const indexType = getSimplifiedType(
        target.indexType,
        /*writing*/
        false
      );
      if (indexType.flags & 465829888 /* Instantiable */) {
        const simplified2 = distributeIndexOverObjectType(
        getSimplifiedType(
          target.objectType,
          /*writing*/
          false
        ),
        indexType,
        /*writing*/
        false
        );
        if (simplified2 && simplified2 !== target) {
        inferFromTypes(source, simplified2);
        }
      }
      }
    }
    if (getObjectFlags(source) & 4 /* Reference */ && getObjectFlags(target) & 4 /* Reference */ && (source.target === target.target || isArrayType(source) && isArrayType(target)) && !(source.node && target.node)) {
      inferFromTypeArguments(getTypeArguments(source), getTypeArguments(target), getVariances(source.target));
    } else if (source.flags & 4194304 /* Index */ && target.flags & 4194304 /* Index */) {
      inferFromContravariantTypes(source.type, target.type);
    } else if ((isLiteralType(source) || source.flags & 4 /* String */) && target.flags & 4194304 /* Index */) {
      const empty = createEmptyObjectTypeFromStringLiteral(source);
      inferFromContravariantTypesWithPriority(empty, target.type, 256 /* LiteralKeyof */);
    } else if (source.flags & 8388608 /* IndexedAccess */ && target.flags & 8388608 /* IndexedAccess */) {
      inferFromTypes(source.objectType, target.objectType);
      inferFromTypes(source.indexType, target.indexType);
    } else if (source.flags & 268435456 /* StringMapping */ && target.flags & 268435456 /* StringMapping */) {
      if (source.symbol === target.symbol) {
      inferFromTypes(source.type, target.type);
      }
    } else if (source.flags & 33554432 /* Substitution */) {
      inferFromTypes(source.baseType, target);
      inferWithPriority(getSubstitutionIntersection(source), target, 4 /* SubstituteSource */);
    } else if (target.flags & 16777216 /* Conditional */) {
      invokeOnce(source, target, inferToConditionalType);
    } else if (target.flags & 3145728 /* UnionOrIntersection */) {
      inferToMultipleTypes(source, target.types, target.flags);
    } else if (source.flags & 1048576 /* Union */) {
      const sourceTypes = source.types;
      for (const sourceType of sourceTypes) {
      inferFromTypes(sourceType, target);
      }
    } else if (target.flags & 134217728 /* TemplateLiteral */) {
      inferToTemplateLiteralType(source, target);
    } else {
      source = getReducedType(source);
      if (!(priority & 512 /* NoConstraints */ && source.flags & (2097152 /* Intersection */ | 465829888 /* Instantiable */))) {
      const apparentSource = getApparentType(source);
      if (apparentSource !== source && allowComplexConstraintInference && !(apparentSource.flags & (524288 /* Object */ | 2097152 /* Intersection */))) {
        allowComplexConstraintInference = false;
        return inferFromTypes(apparentSource, target);
      }
      source = apparentSource;
      }
      if (source.flags & (524288 /* Object */ | 2097152 /* Intersection */)) {
      invokeOnce(source, target, inferFromObjectTypes);
      }
    }
    }
    function inferWithPriority(source, target, newPriority) {
    const savePriority = priority;
    priority |= newPriority;
    inferFromTypes(source, target);
    priority = savePriority;
    }
    function inferFromContravariantTypesWithPriority(source, target, newPriority) {
    const savePriority = priority;
    priority |= newPriority;
    inferFromContravariantTypes(source, target);
    priority = savePriority;
    }
    function inferToMultipleTypesWithPriority(source, targets, targetFlags, newPriority) {
    const savePriority = priority;
    priority |= newPriority;
    inferToMultipleTypes(source, targets, targetFlags);
    priority = savePriority;
    }
    function invokeOnce(source, target, action) {
    const key = source.id + "," + target.id;
    const status = visited && visited.get(key);
    if (status !== void 0) {
      inferencePriority = Math.min(inferencePriority, status);
      return;
    }
    (visited || (visited = /* @__PURE__ */ new Map())).set(key, -1 /* Circularity */);
    const saveInferencePriority = inferencePriority;
    inferencePriority = 2048 /* MaxValue */;
    const saveExpandingFlags = expandingFlags;
    const sourceIdentity = getRecursionIdentity(source);
    const targetIdentity = getRecursionIdentity(target);
    if (contains(sourceStack, sourceIdentity))
      expandingFlags |= 1 /* Source */;
    if (contains(targetStack, targetIdentity))
      expandingFlags |= 2 /* Target */;
    if (expandingFlags !== 3 /* Both */) {
      (sourceStack || (sourceStack = [])).push(sourceIdentity);
      (targetStack || (targetStack = [])).push(targetIdentity);
      action(source, target);
      targetStack.pop();
      sourceStack.pop();
    } else {
      inferencePriority = -1 /* Circularity */;
    }
    expandingFlags = saveExpandingFlags;
    visited.set(key, inferencePriority);
    inferencePriority = Math.min(inferencePriority, saveInferencePriority);
    }
    function inferFromMatchingTypes(sources, targets, matches) {
    let matchedSources;
    let matchedTargets;
    for (const t of targets) {
      for (const s of sources) {
      if (matches(s, t)) {
        inferFromTypes(s, t);
        matchedSources = appendIfUnique(matchedSources, s);
        matchedTargets = appendIfUnique(matchedTargets, t);
      }
      }
    }
    return [
      matchedSources ? filter(sources, (t) => !contains(matchedSources, t)) : sources,
      matchedTargets ? filter(targets, (t) => !contains(matchedTargets, t)) : targets
    ];
    }
    function inferFromTypeArguments(sourceTypes, targetTypes, variances) {
    const count = sourceTypes.length < targetTypes.length ? sourceTypes.length : targetTypes.length;
    for (let i = 0; i < count; i++) {
      if (i < variances.length && (variances[i] & 7 /* VarianceMask */) === 2 /* Contravariant */) {
      inferFromContravariantTypes(sourceTypes[i], targetTypes[i]);
      } else {
      inferFromTypes(sourceTypes[i], targetTypes[i]);
      }
    }
    }
    function inferFromContravariantTypes(source, target) {
    contravariant = !contravariant;
    inferFromTypes(source, target);
    contravariant = !contravariant;
    }
    function inferFromContravariantTypesIfStrictFunctionTypes(source, target) {
    if (strictFunctionTypes || priority & 1024 /* AlwaysStrict */) {
      inferFromContravariantTypes(source, target);
    } else {
      inferFromTypes(source, target);
    }
    }
    function getInferenceInfoForType(type) {
    if (type.flags & 8650752 /* TypeVariable */) {
      for (const inference of inferences) {
      if (type === inference.typeParameter) {
        return inference;
      }
      }
    }
    return void 0;
    }
    function getSingleTypeVariableFromIntersectionTypes(types) {
    let typeVariable;
    for (const type of types) {
      const t = type.flags & 2097152 /* Intersection */ && find(type.types, (t2) => !!getInferenceInfoForType(t2));
      if (!t || typeVariable && t !== typeVariable) {
      return void 0;
      }
      typeVariable = t;
    }
    return typeVariable;
    }
    function inferToMultipleTypes(source, targets, targetFlags) {
    let typeVariableCount = 0;
    if (targetFlags & 1048576 /* Union */) {
      let nakedTypeVariable;
      const sources = source.flags & 1048576 /* Union */ ? source.types : [source];
      const matched = new Array(sources.length);
      let inferenceCircularity = false;
      for (const t of targets) {
      if (getInferenceInfoForType(t)) {
        nakedTypeVariable = t;
        typeVariableCount++;
      } else {
        for (let i = 0; i < sources.length; i++) {
        const saveInferencePriority = inferencePriority;
        inferencePriority = 2048 /* MaxValue */;
        inferFromTypes(sources[i], t);
        if (inferencePriority === priority)
          matched[i] = true;
        inferenceCircularity = inferenceCircularity || inferencePriority === -1 /* Circularity */;
        inferencePriority = Math.min(inferencePriority, saveInferencePriority);
        }
      }
      }
      if (typeVariableCount === 0) {
      const intersectionTypeVariable = getSingleTypeVariableFromIntersectionTypes(targets);
      if (intersectionTypeVariable) {
        inferWithPriority(source, intersectionTypeVariable, 1 /* NakedTypeVariable */);
      }
      return;
      }
      if (typeVariableCount === 1 && !inferenceCircularity) {
      const unmatched = flatMap(sources, (s, i) => matched[i] ? void 0 : s);
      if (unmatched.length) {
        inferFromTypes(getUnionType(unmatched), nakedTypeVariable);
        return;
      }
      }
    } else {
      for (const t of targets) {
      if (getInferenceInfoForType(t)) {
        typeVariableCount++;
      } else {
        inferFromTypes(source, t);
      }
      }
    }
    if (targetFlags & 2097152 /* Intersection */ ? typeVariableCount === 1 : typeVariableCount > 0) {
      for (const t of targets) {
      if (getInferenceInfoForType(t)) {
        inferWithPriority(source, t, 1 /* NakedTypeVariable */);
      }
      }
    }
    }
    function inferToMappedType(source, target, constraintType) {
    if (constraintType.flags & 1048576 /* Union */) {
      let result = false;
      for (const type of constraintType.types) {
      result = inferToMappedType(source, target, type) || result;
      }
      return result;
    }
    if (constraintType.flags & 4194304 /* Index */) {
      const inference = getInferenceInfoForType(constraintType.type);
      if (inference && !inference.isFixed && !isFromInferenceBlockedSource(source)) {
      const inferredType = inferTypeForHomomorphicMappedType(source, target, constraintType);
      if (inferredType) {
        inferWithPriority(
        inferredType,
        inference.typeParameter,
        getObjectFlags(source) & 262144 /* NonInferrableType */ ? 16 /* PartialHomomorphicMappedType */ : 8 /* HomomorphicMappedType */
        );
      }
      }
      return true;
    }
    if (constraintType.flags & 262144 /* TypeParameter */) {
      inferWithPriority(getIndexType(source), constraintType, 32 /* MappedTypeConstraint */);
      const extendedConstraint = getConstraintOfType(constraintType);
      if (extendedConstraint && inferToMappedType(source, target, extendedConstraint)) {
      return true;
      }
      const propTypes = map(getPropertiesOfType(source), getTypeOfSymbol);
      const indexTypes = map(getIndexInfosOfType(source), (info) => info !== enumNumberIndexInfo ? info.type : neverType);
      inferFromTypes(getUnionType(concatenate(propTypes, indexTypes)), getTemplateTypeFromMappedType(target));
      return true;
    }
    return false;
    }
    function inferToConditionalType(source, target) {
    if (source.flags & 16777216 /* Conditional */) {
      inferFromTypes(source.checkType, target.checkType);
      inferFromTypes(source.extendsType, target.extendsType);
      inferFromTypes(getTrueTypeFromConditionalType(source), getTrueTypeFromConditionalType(target));
      inferFromTypes(getFalseTypeFromConditionalType(source), getFalseTypeFromConditionalType(target));
    } else {
      const targetTypes = [getTrueTypeFromConditionalType(target), getFalseTypeFromConditionalType(target)];
      inferToMultipleTypesWithPriority(source, targetTypes, target.flags, contravariant ? 64 /* ContravariantConditional */ : 0);
    }
    }
    function inferToTemplateLiteralType(source, target) {
    const matches = inferTypesFromTemplateLiteralType(source, target);
    const types = target.types;
    if (matches || every(target.texts, (s) => s.length === 0)) {
      for (let i = 0; i < types.length; i++) {
      const source2 = matches ? matches[i] : neverType;
      const target2 = types[i];
      if (source2.flags & 128 /* StringLiteral */ && target2.flags & 8650752 /* TypeVariable */) {
        const inferenceContext = getInferenceInfoForType(target2);
        const constraint = inferenceContext ? getBaseConstraintOfType(inferenceContext.typeParameter) : void 0;
        if (constraint && !isTypeAny(constraint)) {
        const constraintTypes = constraint.flags & 1048576 /* Union */ ? constraint.types : [constraint];
        let allTypeFlags = reduceLeft(constraintTypes, (flags, t) => flags | t.flags, 0);
        if (!(allTypeFlags & 4 /* String */)) {
          const str = source2.value;
          if (allTypeFlags & 296 /* NumberLike */ && !isValidNumberString(
          str,
          /*roundTripOnly*/
          true
          )) {
          allTypeFlags &= ~296 /* NumberLike */;
          }
          if (allTypeFlags & 2112 /* BigIntLike */ && !isValidBigIntString(
          str,
          /*roundTripOnly*/
          true
          )) {
          allTypeFlags &= ~2112 /* BigIntLike */;
          }
          const matchingType = reduceLeft(
          constraintTypes,
          (left, right) => !(right.flags & allTypeFlags) ? left : left.flags & 4 /* String */ ? left : right.flags & 4 /* String */ ? source2 : left.flags & 134217728 /* TemplateLiteral */ ? left : right.flags & 134217728 /* TemplateLiteral */ && isTypeMatchedByTemplateLiteralType(source2, right) ? source2 : left.flags & 268435456 /* StringMapping */ ? left : right.flags & 268435456 /* StringMapping */ && str === applyStringMapping(right.symbol, str) ? source2 : left.flags & 128 /* StringLiteral */ ? left : right.flags & 128 /* StringLiteral */ && right.value === str ? right : left.flags & 8 /* Number */ ? left : right.flags & 8 /* Number */ ? getNumberLiteralType(+str) : left.flags & 32 /* Enum */ ? left : right.flags & 32 /* Enum */ ? getNumberLiteralType(+str) : left.flags & 256 /* NumberLiteral */ ? left : right.flags & 256 /* NumberLiteral */ && right.value === +str ? right : left.flags & 64 /* BigInt */ ? left : right.flags & 64 /* BigInt */ ? parseBigIntLiteralType(str) : left.flags & 2048 /* BigIntLiteral */ ? left : right.flags & 2048 /* BigIntLiteral */ && pseudoBigIntToString(right.value) === str ? right : left.flags & 16 /* Boolean */ ? left : right.flags & 16 /* Boolean */ ? str === "true" ? trueType : str === "false" ? falseType : booleanType : left.flags & 512 /* BooleanLiteral */ ? left : right.flags & 512 /* BooleanLiteral */ && right.intrinsicName === str ? right : left.flags & 32768 /* Undefined */ ? left : right.flags & 32768 /* Undefined */ && right.intrinsicName === str ? right : left.flags & 65536 /* Null */ ? left : right.flags & 65536 /* Null */ && right.intrinsicName === str ? right : left,
          neverType
          );
          if (!(matchingType.flags & 131072 /* Never */)) {
          inferFromTypes(matchingType, target2);
          continue;
          }
        }
        }
      }
      inferFromTypes(source2, target2);
      }
    }
    }
    function inferFromObjectTypes(source, target) {
    var _a2, _b;
    if (getObjectFlags(source) & 4 /* Reference */ && getObjectFlags(target) & 4 /* Reference */ && (source.target === target.target || isArrayType(source) && isArrayType(target))) {
      inferFromTypeArguments(getTypeArguments(source), getTypeArguments(target), getVariances(source.target));
      return;
    }
    if (isGenericMappedType(source) && isGenericMappedType(target)) {
      inferFromTypes(getConstraintTypeFromMappedType(source), getConstraintTypeFromMappedType(target));
      inferFromTypes(getTemplateTypeFromMappedType(source), getTemplateTypeFromMappedType(target));
      const sourceNameType = getNameTypeFromMappedType(source);
      const targetNameType = getNameTypeFromMappedType(target);
      if (sourceNameType && targetNameType)
      inferFromTypes(sourceNameType, targetNameType);
    }
    if (getObjectFlags(target) & 32 /* Mapped */ && !target.declaration.nameType) {
      const constraintType = getConstraintTypeFromMappedType(target);
      if (inferToMappedType(source, target, constraintType)) {
      return;
      }
    }
    if (!typesDefinitelyUnrelated(source, target)) {
      if (isArrayOrTupleType(source)) {
      if (isTupleType(target)) {
        const sourceArity = getTypeReferenceArity(source);
        const targetArity = getTypeReferenceArity(target);
        const elementTypes = getTypeArguments(target);
        const elementFlags = target.target.elementFlags;
        if (isTupleType(source) && isTupleTypeStructureMatching(source, target)) {
        for (let i = 0; i < targetArity; i++) {
          inferFromTypes(getTypeArguments(source)[i], elementTypes[i]);
        }
        return;
        }
        const startLength = isTupleType(source) ? Math.min(source.target.fixedLength, target.target.fixedLength) : 0;
        const endLength = Math.min(
        isTupleType(source) ? getEndElementCount(source.target, 3 /* Fixed */) : 0,
        target.target.hasRestElement ? getEndElementCount(target.target, 3 /* Fixed */) : 0
        );
        for (let i = 0; i < startLength; i++) {
        inferFromTypes(getTypeArguments(source)[i], elementTypes[i]);
        }
        if (!isTupleType(source) || sourceArity - startLength - endLength === 1 && source.target.elementFlags[startLength] & 4 /* Rest */) {
        const restType = getTypeArguments(source)[startLength];
        for (let i = startLength; i < targetArity - endLength; i++) {
          inferFromTypes(elementFlags[i] & 8 /* Variadic */ ? createArrayType(restType) : restType, elementTypes[i]);
        }
        } else {
        const middleLength = targetArity - startLength - endLength;
        if (middleLength === 2) {
          if (elementFlags[startLength] & elementFlags[startLength + 1] & 8 /* Variadic */) {
          const targetInfo = getInferenceInfoForType(elementTypes[startLength]);
          if (targetInfo && targetInfo.impliedArity !== void 0) {
            inferFromTypes(sliceTupleType(source, startLength, endLength + sourceArity - targetInfo.impliedArity), elementTypes[startLength]);
            inferFromTypes(sliceTupleType(source, startLength + targetInfo.impliedArity, endLength), elementTypes[startLength + 1]);
          }
          } else if (elementFlags[startLength] & 8 /* Variadic */ && elementFlags[startLength + 1] & 4 /* Rest */) {
          const param = (_a2 = getInferenceInfoForType(elementTypes[startLength])) == null ? void 0 : _a2.typeParameter;
          const constraint = param && getBaseConstraintOfType(param);
          if (constraint && isTupleType(constraint) && !constraint.target.hasRestElement) {
            const impliedArity = constraint.target.fixedLength;
            inferFromTypes(sliceTupleType(source, startLength, sourceArity - (startLength + impliedArity)), elementTypes[startLength]);
            inferFromTypes(getElementTypeOfSliceOfTupleType(source, startLength + impliedArity, endLength), elementTypes[startLength + 1]);
          }
          } else if (elementFlags[startLength] & 4 /* Rest */ && elementFlags[startLength + 1] & 8 /* Variadic */) {
          const param = (_b = getInferenceInfoForType(elementTypes[startLength + 1])) == null ? void 0 : _b.typeParameter;
          const constraint = param && getBaseConstraintOfType(param);
          if (constraint && isTupleType(constraint) && !constraint.target.hasRestElement) {
            const impliedArity = constraint.target.fixedLength;
            const endIndex = sourceArity - getEndElementCount(target.target, 3 /* Fixed */);
            const startIndex = endIndex - impliedArity;
            const trailingSlice = createTupleType(
            getTypeArguments(source).slice(startIndex, endIndex),
            source.target.elementFlags.slice(startIndex, endIndex),
            /*readonly*/
            false,
            source.target.labeledElementDeclarations && source.target.labeledElementDeclarations.slice(startIndex, endIndex)
            );
            inferFromTypes(getElementTypeOfSliceOfTupleType(source, startLength, endLength + impliedArity), elementTypes[startLength]);
            inferFromTypes(trailingSlice, elementTypes[startLength + 1]);
          }
          }
        } else if (middleLength === 1 && elementFlags[startLength] & 8 /* Variadic */) {
          const endsInOptional = target.target.elementFlags[targetArity - 1] & 2 /* Optional */;
          const sourceSlice = sliceTupleType(source, startLength, endLength);
          inferWithPriority(sourceSlice, elementTypes[startLength], endsInOptional ? 2 /* SpeculativeTuple */ : 0);
        } else if (middleLength === 1 && elementFlags[startLength] & 4 /* Rest */) {
          const restType = getElementTypeOfSliceOfTupleType(source, startLength, endLength);
          if (restType) {
          inferFromTypes(restType, elementTypes[startLength]);
          }
        }
        }
        for (let i = 0; i < endLength; i++) {
        inferFromTypes(getTypeArguments(source)[sourceArity - i - 1], elementTypes[targetArity - i - 1]);
        }
        return;
      }
      if (isArrayType(target)) {
        inferFromIndexTypes(source, target);
        return;
      }
      }
      inferFromProperties(source, target);
      inferFromSignatures(source, target, 0 /* Call */);
      inferFromSignatures(source, target, 1 /* Construct */);
      inferFromIndexTypes(source, target);
    }
    }
    function inferFromProperties(source, target) {
    const properties = getPropertiesOfObjectType(target);
    for (const targetProp of properties) {
      const sourceProp = getPropertyOfType(source, targetProp.escapedName);
      if (sourceProp && !some(sourceProp.declarations, hasSkipDirectInferenceFlag)) {
      inferFromTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp));
      }
    }
    }
    function inferFromSignatures(source, target, kind) {
    const sourceSignatures = getSignaturesOfType(source, kind);
    const targetSignatures = getSignaturesOfType(target, kind);
    const sourceLen = sourceSignatures.length;
    const targetLen = targetSignatures.length;
    const len = sourceLen < targetLen ? sourceLen : targetLen;
    for (let i = 0; i < len; i++) {
      inferFromSignature(getBaseSignature(sourceSignatures[sourceLen - len + i]), getErasedSignature(targetSignatures[targetLen - len + i]));
    }
    }
    function inferFromSignature(source, target) {
    const saveBivariant = bivariant;
    const kind = target.declaration ? target.declaration.kind : 0 /* Unknown */;
    bivariant = bivariant || kind === 171 /* MethodDeclaration */ || kind === 170 /* MethodSignature */ || kind === 173 /* Constructor */;
    applyToParameterTypes(source, target, inferFromContravariantTypesIfStrictFunctionTypes);
    bivariant = saveBivariant;
    applyToReturnTypes(source, target, inferFromTypes);
    }
    function inferFromIndexTypes(source, target) {
    const priority2 = getObjectFlags(source) & getObjectFlags(target) & 32 /* Mapped */ ? 8 /* HomomorphicMappedType */ : 0;
    const indexInfos = getIndexInfosOfType(target);
    if (isObjectTypeWithInferableIndex(source)) {
      for (const targetInfo of indexInfos) {
      const propTypes = [];
      for (const prop of getPropertiesOfType(source)) {
        if (isApplicableIndexType(getLiteralTypeFromProperty(prop, 8576 /* StringOrNumberLiteralOrUnique */), targetInfo.keyType)) {
        const propType = getTypeOfSymbol(prop);
        propTypes.push(prop.flags & 16777216 /* Optional */ ? removeMissingOrUndefinedType(propType) : propType);
        }
      }
      for (const info of getIndexInfosOfType(source)) {
        if (isApplicableIndexType(info.keyType, targetInfo.keyType)) {
        propTypes.push(info.type);
        }
      }
      if (propTypes.length) {
        inferWithPriority(getUnionType(propTypes), targetInfo.type, priority2);
      }
      }
    }
    for (const targetInfo of indexInfos) {
      const sourceInfo = getApplicableIndexInfo(source, targetInfo.keyType);
      if (sourceInfo) {
      inferWithPriority(sourceInfo.type, targetInfo.type, priority2);
      }
    }
    }
  }
  function isTypeOrBaseIdenticalTo(s, t) {
    return t === missingType ? s === t : isTypeIdenticalTo(s, t) || !!(t.flags & 4 /* String */ && s.flags & 128 /* StringLiteral */ || t.flags & 8 /* Number */ && s.flags & 256 /* NumberLiteral */);
  }
  function isTypeCloselyMatchedBy(s, t) {
    return !!(s.flags & 524288 /* Object */ && t.flags & 524288 /* Object */ && s.symbol && s.symbol === t.symbol || s.aliasSymbol && s.aliasTypeArguments && s.aliasSymbol === t.aliasSymbol);
  }
  function hasPrimitiveConstraint(type) {
    const constraint = getConstraintOfTypeParameter(type);
    return !!constraint && maybeTypeOfKind(constraint.flags & 16777216 /* Conditional */ ? getDefaultConstraintOfConditionalType(constraint) : constraint, 134348796 /* Primitive */ | 4194304 /* Index */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */);
  }
  function isObjectLiteralType2(type) {
    return !!(getObjectFlags(type) & 128 /* ObjectLiteral */);
  }
  function isObjectOrArrayLiteralType(type) {
    return !!(getObjectFlags(type) & (128 /* ObjectLiteral */ | 16384 /* ArrayLiteral */));
  }
  function unionObjectAndArrayLiteralCandidates(candidates) {
    if (candidates.length > 1) {
    const objectLiterals = filter(candidates, isObjectOrArrayLiteralType);
    if (objectLiterals.length) {
      const literalsType = getUnionType(objectLiterals, 2 /* Subtype */);
      return concatenate(filter(candidates, (t) => !isObjectOrArrayLiteralType(t)), [literalsType]);
    }
    }
    return candidates;
  }
  function getContravariantInference(inference) {
    return inference.priority & 416 /* PriorityImpliesCombination */ ? getIntersectionType(inference.contraCandidates) : getCommonSubtype(inference.contraCandidates);
  }
  function getCovariantInference(inference, signature) {
    const candidates = unionObjectAndArrayLiteralCandidates(inference.candidates);
    const primitiveConstraint = hasPrimitiveConstraint(inference.typeParameter) || isConstTypeVariable(inference.typeParameter);
    const widenLiteralTypes = !primitiveConstraint && inference.topLevel && (inference.isFixed || !isTypeParameterAtTopLevelInReturnType(signature, inference.typeParameter));
    const baseCandidates = primitiveConstraint ? sameMap(candidates, getRegularTypeOfLiteralType) : widenLiteralTypes ? sameMap(candidates, getWidenedLiteralType) : candidates;
    const unwidenedType = inference.priority & 416 /* PriorityImpliesCombination */ ? getUnionType(baseCandidates, 2 /* Subtype */) : getCommonSupertype(baseCandidates);
    return getWidenedType(unwidenedType);
  }
  function getInferredType(context, index) {
    const inference = context.inferences[index];
    if (!inference.inferredType) {
    let inferredType;
    const signature = context.signature;
    if (signature) {
      const inferredCovariantType = inference.candidates ? getCovariantInference(inference, signature) : void 0;
      if (inference.contraCandidates) {
      const useCovariantType = inferredCovariantType && !(inferredCovariantType.flags & 131072 /* Never */) && some(inference.contraCandidates, (t) => isTypeSubtypeOf(inferredCovariantType, t)) && every(context.inferences, (other) => other !== inference && getConstraintOfTypeParameter(other.typeParameter) !== inference.typeParameter || every(other.candidates, (t) => isTypeSubtypeOf(t, inferredCovariantType)));
      inferredType = useCovariantType ? inferredCovariantType : getContravariantInference(inference);
      } else if (inferredCovariantType) {
      inferredType = inferredCovariantType;
      } else if (context.flags & 1 /* NoDefault */) {
      inferredType = silentNeverType;
      } else {
      const defaultType = getDefaultFromTypeParameter(inference.typeParameter);
      if (defaultType) {
        inferredType = instantiateType(defaultType, mergeTypeMappers(createBackreferenceMapper(context, index), context.nonFixingMapper));
      }
      }
    } else {
      inferredType = getTypeFromInference(inference);
    }
    inference.inferredType = inferredType || getDefaultTypeArgumentType(!!(context.flags & 2 /* AnyDefault */));
    const constraint = getConstraintOfTypeParameter(inference.typeParameter);
    if (constraint) {
      const instantiatedConstraint = instantiateType(constraint, context.nonFixingMapper);
      if (!inferredType || !context.compareTypes(inferredType, getTypeWithThisArgument(instantiatedConstraint, inferredType))) {
      inference.inferredType = inferredType = instantiatedConstraint;
      }
    }
    }
    return inference.inferredType;
  }
  function getDefaultTypeArgumentType(isInJavaScriptFile) {
    return isInJavaScriptFile ? anyType : unknownType;
  }
  function getInferredTypes(context) {
    const result = [];
    for (let i = 0; i < context.inferences.length; i++) {
    result.push(getInferredType(context, i));
    }
    return result;
  }
  function getCannotFindNameDiagnosticForName(node) {
    switch (node.escapedText) {
    case "document":
    case "console":
      return Diagnostics.Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_include_dom;
    case "$":
      return compilerOptions.types ? Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slashjquery_and_then_add_jquery_to_the_types_field_in_your_tsconfig : Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_save_dev_types_Slashjquery;
    case "describe":
    case "suite":
    case "it":
    case "test":
      return compilerOptions.types ? Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_types_Slashjest_or_npm_i_save_dev_types_Slashmocha_and_then_add_jest_or_mocha_to_the_types_field_in_your_tsconfig : Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_save_dev_types_Slashjest_or_npm_i_save_dev_types_Slashmocha;
    case "process":
    case "require":
    case "Buffer":
    case "module":
      return compilerOptions.types ? Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashnode_and_then_add_node_to_the_types_field_in_your_tsconfig : Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_save_dev_types_Slashnode;
    case "Map":
    case "Set":
    case "Promise":
    case "Symbol":
    case "WeakMap":
    case "WeakSet":
    case "Iterator":
    case "AsyncIterator":
    case "SharedArrayBuffer":
    case "Atomics":
    case "AsyncIterable":
    case "AsyncIterableIterator":
    case "AsyncGenerator":
    case "AsyncGeneratorFunction":
    case "BigInt":
    case "Reflect":
    case "BigInt64Array":
    case "BigUint64Array":
      return Diagnostics.Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_1_or_later;
    case "await":
      if (isCallExpression(node.parent)) {
      return Diagnostics.Cannot_find_name_0_Did_you_mean_to_write_this_in_an_async_function;
      }
    default:
      if (node.parent.kind === 300 /* ShorthandPropertyAssignment */) {
      return Diagnostics.No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer;
      } else {
      return Diagnostics.Cannot_find_name_0;
      }
    }
  }
  function getResolvedSymbol(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedSymbol) {
    links.resolvedSymbol = !nodeIsMissing(node) && resolveName(
      node,
      node.escapedText,
      111551 /* Value */ | 1048576 /* ExportValue */,
      getCannotFindNameDiagnosticForName(node),
      node,
      !isWriteOnlyAccess(node),
      /*excludeGlobals*/
      false
    ) || unknownSymbol;
    }
    return links.resolvedSymbol;
  }
  function isInTypeQuery(node) {
    return !!findAncestor(
    node,
    (n) => n.kind === 183 /* TypeQuery */ ? true : n.kind === 79 /* Identifier */ || n.kind === 163 /* QualifiedName */ ? false : "quit"
    );
  }
  function isInAmbientOrTypeNode(node) {
    return !!(node.flags & 16777216 /* Ambient */ || findAncestor(node, (n) => isInterfaceDeclaration(n) || isTypeLiteralNode(n)));
  }
  function getFlowCacheKey(node, declaredType, initialType, flowContainer) {
    switch (node.kind) {
    case 79 /* Identifier */:
      if (!isThisInTypeQuery(node)) {
      const symbol = getResolvedSymbol(node);
      return symbol !== unknownSymbol ? `${flowContainer ? getNodeId(flowContainer) : "-1"}|${getTypeId(declaredType)}|${getTypeId(initialType)}|${getSymbolId(symbol)}` : void 0;
      }
    case 108 /* ThisKeyword */:
      return `0|${flowContainer ? getNodeId(flowContainer) : "-1"}|${getTypeId(declaredType)}|${getTypeId(initialType)}`;
    case 232 /* NonNullExpression */:
    case 214 /* ParenthesizedExpression */:
      return getFlowCacheKey(node.expression, declaredType, initialType, flowContainer);
    case 163 /* QualifiedName */:
      const left = getFlowCacheKey(node.left, declaredType, initialType, flowContainer);
      return left && left + "." + node.right.escapedText;
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
      const propName = getAccessedPropertyName(node);
      if (propName !== void 0) {
      const key = getFlowCacheKey(node.expression, declaredType, initialType, flowContainer);
      return key && key + "." + propName;
      }
      break;
    case 203 /* ObjectBindingPattern */:
    case 204 /* ArrayBindingPattern */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 171 /* MethodDeclaration */:
      return `${getNodeId(node)}#${getTypeId(declaredType)}`;
    }
    return void 0;
  }
  function isMatchingReference(source, target) {
    switch (target.kind) {
    case 214 /* ParenthesizedExpression */:
    case 232 /* NonNullExpression */:
      return isMatchingReference(source, target.expression);
    case 223 /* BinaryExpression */:
      return isAssignmentExpression(target) && isMatchingReference(source, target.left) || isBinaryExpression(target) && target.operatorToken.kind === 27 /* CommaToken */ && isMatchingReference(source, target.right);
    }
    switch (source.kind) {
    case 233 /* MetaProperty */:
      return target.kind === 233 /* MetaProperty */ && source.keywordToken === target.keywordToken && source.name.escapedText === target.name.escapedText;
    case 79 /* Identifier */:
    case 80 /* PrivateIdentifier */:
      return isThisInTypeQuery(source) ? target.kind === 108 /* ThisKeyword */ : target.kind === 79 /* Identifier */ && getResolvedSymbol(source) === getResolvedSymbol(target) || (isVariableDeclaration(target) || isBindingElement(target)) && getExportSymbolOfValueSymbolIfExported(getResolvedSymbol(source)) === getSymbolOfDeclaration(target);
    case 108 /* ThisKeyword */:
      return target.kind === 108 /* ThisKeyword */;
    case 106 /* SuperKeyword */:
      return target.kind === 106 /* SuperKeyword */;
    case 232 /* NonNullExpression */:
    case 214 /* ParenthesizedExpression */:
      return isMatchingReference(source.expression, target);
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
      const sourcePropertyName = getAccessedPropertyName(source);
      const targetPropertyName = isAccessExpression(target) ? getAccessedPropertyName(target) : void 0;
      return sourcePropertyName !== void 0 && targetPropertyName !== void 0 && targetPropertyName === sourcePropertyName && isMatchingReference(source.expression, target.expression);
    case 163 /* QualifiedName */:
      return isAccessExpression(target) && source.right.escapedText === getAccessedPropertyName(target) && isMatchingReference(source.left, target.expression);
    case 223 /* BinaryExpression */:
      return isBinaryExpression(source) && source.operatorToken.kind === 27 /* CommaToken */ && isMatchingReference(source.right, target);
    }
    return false;
  }
  function getAccessedPropertyName(access) {
    if (isPropertyAccessExpression(access)) {
    return access.name.escapedText;
    }
    if (isElementAccessExpression(access)) {
    return tryGetElementAccessExpressionName(access);
    }
    if (isBindingElement(access)) {
    const name = getDestructuringPropertyName(access);
    return name ? escapeLeadingUnderscores(name) : void 0;
    }
    if (isParameter(access)) {
    return "" + access.parent.parameters.indexOf(access);
    }
    return void 0;
  }
  function tryGetNameFromType(type) {
    return type.flags & 8192 /* UniqueESSymbol */ ? type.escapedName : type.flags & 384 /* StringOrNumberLiteral */ ? escapeLeadingUnderscores("" + type.value) : void 0;
  }
  function tryGetElementAccessExpressionName(node) {
    if (isStringOrNumericLiteralLike(node.argumentExpression)) {
    return escapeLeadingUnderscores(node.argumentExpression.text);
    }
    if (isEntityNameExpression(node.argumentExpression)) {
    const symbol = resolveEntityName(
      node.argumentExpression,
      111551 /* Value */,
      /*ignoreErrors*/
      true
    );
    if (!symbol || !(isConstVariable(symbol) || symbol.flags & 8 /* EnumMember */))
      return void 0;
    const declaration = symbol.valueDeclaration;
    if (declaration === void 0)
      return void 0;
    const type = tryGetTypeFromEffectiveTypeNode(declaration);
    if (type) {
      const name = tryGetNameFromType(type);
      if (name !== void 0) {
      return name;
      }
    }
    if (hasOnlyExpressionInitializer(declaration) && isBlockScopedNameDeclaredBeforeUse(declaration, node.argumentExpression)) {
      const initializer = getEffectiveInitializer(declaration);
      if (initializer) {
      return tryGetNameFromType(getTypeOfExpression(initializer));
      }
      if (isEnumMember(declaration)) {
      return getTextOfPropertyName(declaration.name);
      }
    }
    }
    return void 0;
  }
  function containsMatchingReference(source, target) {
    while (isAccessExpression(source)) {
    source = source.expression;
    if (isMatchingReference(source, target)) {
      return true;
    }
    }
    return false;
  }
  function optionalChainContainsReference(source, target) {
    while (isOptionalChain(source)) {
    source = source.expression;
    if (isMatchingReference(source, target)) {
      return true;
    }
    }
    return false;
  }
  function isDiscriminantProperty(type, name) {
    if (type && type.flags & 1048576 /* Union */) {
    const prop = getUnionOrIntersectionProperty(type, name);
    if (prop && getCheckFlags(prop) & 2 /* SyntheticProperty */) {
      if (prop.links.isDiscriminantProperty === void 0) {
      prop.links.isDiscriminantProperty = (prop.links.checkFlags & 192 /* Discriminant */) === 192 /* Discriminant */ && !isGenericType(getTypeOfSymbol(prop));
      }
      return !!prop.links.isDiscriminantProperty;
    }
    }
    return false;
  }
  function findDiscriminantProperties(sourceProperties, target) {
    let result;
    for (const sourceProperty of sourceProperties) {
    if (isDiscriminantProperty(target, sourceProperty.escapedName)) {
      if (result) {
      result.push(sourceProperty);
      continue;
      }
      result = [sourceProperty];
    }
    }
    return result;
  }
  function mapTypesByKeyProperty(types, name) {
    const map2 = /* @__PURE__ */ new Map();
    let count = 0;
    for (const type of types) {
    if (type.flags & (524288 /* Object */ | 2097152 /* Intersection */ | 58982400 /* InstantiableNonPrimitive */)) {
      const discriminant = getTypeOfPropertyOfType(type, name);
      if (discriminant) {
      if (!isLiteralType(discriminant)) {
        return void 0;
      }
      let duplicate = false;
      forEachType(discriminant, (t) => {
        const id = getTypeId(getRegularTypeOfLiteralType(t));
        const existing = map2.get(id);
        if (!existing) {
        map2.set(id, type);
        } else if (existing !== unknownType) {
        map2.set(id, unknownType);
        duplicate = true;
        }
      });
      if (!duplicate)
        count++;
      }
    }
    }
    return count >= 10 && count * 2 >= types.length ? map2 : void 0;
  }
  function getKeyPropertyName(unionType) {
    const types = unionType.types;
    if (types.length < 10 || getObjectFlags(unionType) & 32768 /* PrimitiveUnion */ || countWhere(types, (t) => !!(t.flags & (524288 /* Object */ | 58982400 /* InstantiableNonPrimitive */))) < 10) {
    return void 0;
    }
    if (unionType.keyPropertyName === void 0) {
    const keyPropertyName = forEach(types, (t) => t.flags & (524288 /* Object */ | 58982400 /* InstantiableNonPrimitive */) ? forEach(getPropertiesOfType(t), (p) => isUnitType(getTypeOfSymbol(p)) ? p.escapedName : void 0) : void 0);
    const mapByKeyProperty = keyPropertyName && mapTypesByKeyProperty(types, keyPropertyName);
    unionType.keyPropertyName = mapByKeyProperty ? keyPropertyName : "";
    unionType.constituentMap = mapByKeyProperty;
    }
    return unionType.keyPropertyName.length ? unionType.keyPropertyName : void 0;
  }
  function getConstituentTypeForKeyType(unionType, keyType) {
    var _a2;
    const result = (_a2 = unionType.constituentMap) == null ? void 0 : _a2.get(getTypeId(getRegularTypeOfLiteralType(keyType)));
    return result !== unknownType ? result : void 0;
  }
  function getMatchingUnionConstituentForType(unionType, type) {
    const keyPropertyName = getKeyPropertyName(unionType);
    const propType = keyPropertyName && getTypeOfPropertyOfType(type, keyPropertyName);
    return propType && getConstituentTypeForKeyType(unionType, propType);
  }
  function getMatchingUnionConstituentForObjectLiteral(unionType, node) {
    const keyPropertyName = getKeyPropertyName(unionType);
    const propNode = keyPropertyName && find(node.properties, (p) => p.symbol && p.kind === 299 /* PropertyAssignment */ && p.symbol.escapedName === keyPropertyName && isPossiblyDiscriminantValue(p.initializer));
    const propType = propNode && getContextFreeTypeOfExpression(propNode.initializer);
    return propType && getConstituentTypeForKeyType(unionType, propType);
  }
  function isOrContainsMatchingReference(source, target) {
    return isMatchingReference(source, target) || containsMatchingReference(source, target);
  }
  function hasMatchingArgument(expression, reference) {
    if (expression.arguments) {
    for (const argument of expression.arguments) {
      if (isOrContainsMatchingReference(reference, argument)) {
      return true;
      }
    }
    }
    if (expression.expression.kind === 208 /* PropertyAccessExpression */ && isOrContainsMatchingReference(reference, expression.expression.expression)) {
    return true;
    }
    return false;
  }
  function getFlowNodeId(flow) {
    if (!flow.id || flow.id < 0) {
    flow.id = nextFlowId;
    nextFlowId++;
    }
    return flow.id;
  }
  function typeMaybeAssignableTo(source, target) {
    if (!(source.flags & 1048576 /* Union */)) {
    return isTypeAssignableTo(source, target);
    }
    for (const t of source.types) {
    if (isTypeAssignableTo(t, target)) {
      return true;
    }
    }
    return false;
  }
  function getAssignmentReducedType(declaredType, assignedType) {
    var _a2;
    if (declaredType === assignedType) {
    return declaredType;
    }
    if (assignedType.flags & 131072 /* Never */) {
    return assignedType;
    }
    const key = `A${getTypeId(declaredType)},${getTypeId(assignedType)}`;
    return (_a2 = getCachedType(key)) != null ? _a2 : setCachedType(key, getAssignmentReducedTypeWorker(declaredType, assignedType));
  }
  function getAssignmentReducedTypeWorker(declaredType, assignedType) {
    const filteredType = filterType(declaredType, (t) => typeMaybeAssignableTo(assignedType, t));
    const reducedType = assignedType.flags & 512 /* BooleanLiteral */ && isFreshLiteralType(assignedType) ? mapType(filteredType, getFreshTypeOfLiteralType) : filteredType;
    return isTypeAssignableTo(assignedType, reducedType) ? reducedType : declaredType;
  }
  function isFunctionObjectType(type) {
    const resolved = resolveStructuredTypeMembers(type);
    return !!(resolved.callSignatures.length || resolved.constructSignatures.length || resolved.members.get("bind") && isTypeSubtypeOf(type, globalFunctionType));
  }
  function getTypeFacts(type) {
    if (type.flags & (2097152 /* Intersection */ | 465829888 /* Instantiable */)) {
    type = getBaseConstraintOfType(type) || unknownType;
    }
    const flags = type.flags;
    if (flags & (4 /* String */ | 268435456 /* StringMapping */)) {
    return strictNullChecks ? 16317953 /* StringStrictFacts */ : 16776705 /* StringFacts */;
    }
    if (flags & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */)) {
    const isEmpty = flags & 128 /* StringLiteral */ && type.value === "";
    return strictNullChecks ? isEmpty ? 12123649 /* EmptyStringStrictFacts */ : 7929345 /* NonEmptyStringStrictFacts */ : isEmpty ? 12582401 /* EmptyStringFacts */ : 16776705 /* NonEmptyStringFacts */;
    }
    if (flags & (8 /* Number */ | 32 /* Enum */)) {
    return strictNullChecks ? 16317698 /* NumberStrictFacts */ : 16776450 /* NumberFacts */;
    }
    if (flags & 256 /* NumberLiteral */) {
    const isZero = type.value === 0;
    return strictNullChecks ? isZero ? 12123394 /* ZeroNumberStrictFacts */ : 7929090 /* NonZeroNumberStrictFacts */ : isZero ? 12582146 /* ZeroNumberFacts */ : 16776450 /* NonZeroNumberFacts */;
    }
    if (flags & 64 /* BigInt */) {
    return strictNullChecks ? 16317188 /* BigIntStrictFacts */ : 16775940 /* BigIntFacts */;
    }
    if (flags & 2048 /* BigIntLiteral */) {
    const isZero = isZeroBigInt(type);
    return strictNullChecks ? isZero ? 12122884 /* ZeroBigIntStrictFacts */ : 7928580 /* NonZeroBigIntStrictFacts */ : isZero ? 12581636 /* ZeroBigIntFacts */ : 16775940 /* NonZeroBigIntFacts */;
    }
    if (flags & 16 /* Boolean */) {
    return strictNullChecks ? 16316168 /* BooleanStrictFacts */ : 16774920 /* BooleanFacts */;
    }
    if (flags & 528 /* BooleanLike */) {
    return strictNullChecks ? type === falseType || type === regularFalseType ? 12121864 /* FalseStrictFacts */ : 7927560 /* TrueStrictFacts */ : type === falseType || type === regularFalseType ? 12580616 /* FalseFacts */ : 16774920 /* TrueFacts */;
    }
    if (flags & 524288 /* Object */) {
    return getObjectFlags(type) & 16 /* Anonymous */ && isEmptyObjectType(type) ? strictNullChecks ? 83427327 /* EmptyObjectStrictFacts */ : 83886079 /* EmptyObjectFacts */ : isFunctionObjectType(type) ? strictNullChecks ? 7880640 /* FunctionStrictFacts */ : 16728e3 /* FunctionFacts */ : strictNullChecks ? 7888800 /* ObjectStrictFacts */ : 16736160 /* ObjectFacts */;
    }
    if (flags & 16384 /* Void */) {
    return 9830144 /* VoidFacts */;
    }
    if (flags & 32768 /* Undefined */) {
    return 26607360 /* UndefinedFacts */;
    }
    if (flags & 65536 /* Null */) {
    return 42917664 /* NullFacts */;
    }
    if (flags & 12288 /* ESSymbolLike */) {
    return strictNullChecks ? 7925520 /* SymbolStrictFacts */ : 16772880 /* SymbolFacts */;
    }
    if (flags & 67108864 /* NonPrimitive */) {
    return strictNullChecks ? 7888800 /* ObjectStrictFacts */ : 16736160 /* ObjectFacts */;
    }
    if (flags & 131072 /* Never */) {
    return 0 /* None */;
    }
    if (flags & 1048576 /* Union */) {
    return reduceLeft(type.types, (facts, t) => facts | getTypeFacts(t), 0 /* None */);
    }
    if (flags & 2097152 /* Intersection */) {
    return getIntersectionTypeFacts(type);
    }
    return 83886079 /* UnknownFacts */;
  }
  function getIntersectionTypeFacts(type) {
    const ignoreObjects = maybeTypeOfKind(type, 134348796 /* Primitive */);
    let oredFacts = 0 /* None */;
    let andedFacts = 134217727 /* All */;
    for (const t of type.types) {
    if (!(ignoreObjects && t.flags & 524288 /* Object */)) {
      const f = getTypeFacts(t);
      oredFacts |= f;
      andedFacts &= f;
    }
    }
    return oredFacts & 8256 /* OrFactsMask */ | andedFacts & 134209471 /* AndFactsMask */;
  }
  function getTypeWithFacts(type, include) {
    return filterType(type, (t) => (getTypeFacts(t) & include) !== 0);
  }
  function getAdjustedTypeWithFacts(type, facts) {
    const reduced = recombineUnknownType(getTypeWithFacts(strictNullChecks && type.flags & 2 /* Unknown */ ? unknownUnionType : type, facts));
    if (strictNullChecks) {
    switch (facts) {
      case 524288 /* NEUndefined */:
      return mapType(reduced, (t) => getTypeFacts(t) & 65536 /* EQUndefined */ ? getIntersectionType([t, getTypeFacts(t) & 131072 /* EQNull */ && !maybeTypeOfKind(reduced, 65536 /* Null */) ? getUnionType([emptyObjectType, nullType]) : emptyObjectType]) : t);
      case 1048576 /* NENull */:
      return mapType(reduced, (t) => getTypeFacts(t) & 131072 /* EQNull */ ? getIntersectionType([t, getTypeFacts(t) & 65536 /* EQUndefined */ && !maybeTypeOfKind(reduced, 32768 /* Undefined */) ? getUnionType([emptyObjectType, undefinedType]) : emptyObjectType]) : t);
      case 2097152 /* NEUndefinedOrNull */:
      case 4194304 /* Truthy */:
      return mapType(reduced, (t) => getTypeFacts(t) & 262144 /* EQUndefinedOrNull */ ? getGlobalNonNullableTypeInstantiation(t) : t);
    }
    }
    return reduced;
  }
  function recombineUnknownType(type) {
    return type === unknownUnionType ? unknownType : type;
  }
  function getTypeWithDefault(type, defaultExpression) {
    return defaultExpression ? getUnionType([getNonUndefinedType(type), getTypeOfExpression(defaultExpression)]) : type;
  }
  function getTypeOfDestructuredProperty(type, name) {
    var _a2;
    const nameType = getLiteralTypeFromPropertyName(name);
    if (!isTypeUsableAsPropertyName(nameType))
    return errorType;
    const text = getPropertyNameFromType(nameType);
    return getTypeOfPropertyOfType(type, text) || includeUndefinedInIndexSignature((_a2 = getApplicableIndexInfoForName(type, text)) == null ? void 0 : _a2.type) || errorType;
  }
  function getTypeOfDestructuredArrayElement(type, index) {
    return everyType(type, isTupleLikeType) && getTupleElementType(type, index) || includeUndefinedInIndexSignature(checkIteratedTypeOrElementType(
    65 /* Destructuring */,
    type,
    undefinedType,
    /*errorNode*/
    void 0
    )) || errorType;
  }
  function includeUndefinedInIndexSignature(type) {
    if (!type)
    return type;
    return compilerOptions.noUncheckedIndexedAccess ? getUnionType([type, missingType]) : type;
  }
  function getTypeOfDestructuredSpreadExpression(type) {
    return createArrayType(checkIteratedTypeOrElementType(
    65 /* Destructuring */,
    type,
    undefinedType,
    /*errorNode*/
    void 0
    ) || errorType);
  }
  function getAssignedTypeOfBinaryExpression(node) {
    const isDestructuringDefaultAssignment = node.parent.kind === 206 /* ArrayLiteralExpression */ && isDestructuringAssignmentTarget(node.parent) || node.parent.kind === 299 /* PropertyAssignment */ && isDestructuringAssignmentTarget(node.parent.parent);
    return isDestructuringDefaultAssignment ? getTypeWithDefault(getAssignedType(node), node.right) : getTypeOfExpression(node.right);
  }
  function isDestructuringAssignmentTarget(parent2) {
    return parent2.parent.kind === 223 /* BinaryExpression */ && parent2.parent.left === parent2 || parent2.parent.kind === 247 /* ForOfStatement */ && parent2.parent.initializer === parent2;
  }
  function getAssignedTypeOfArrayLiteralElement(node, element) {
    return getTypeOfDestructuredArrayElement(getAssignedType(node), node.elements.indexOf(element));
  }
  function getAssignedTypeOfSpreadExpression(node) {
    return getTypeOfDestructuredSpreadExpression(getAssignedType(node.parent));
  }
  function getAssignedTypeOfPropertyAssignment(node) {
    return getTypeOfDestructuredProperty(getAssignedType(node.parent), node.name);
  }
  function getAssignedTypeOfShorthandPropertyAssignment(node) {
    return getTypeWithDefault(getAssignedTypeOfPropertyAssignment(node), node.objectAssignmentInitializer);
  }
  function getAssignedType(node) {
    const { parent: parent2 } = node;
    switch (parent2.kind) {
    case 246 /* ForInStatement */:
      return stringType;
    case 247 /* ForOfStatement */:
      return checkRightHandSideOfForOf(parent2) || errorType;
    case 223 /* BinaryExpression */:
      return getAssignedTypeOfBinaryExpression(parent2);
    case 217 /* DeleteExpression */:
      return undefinedType;
    case 206 /* ArrayLiteralExpression */:
      return getAssignedTypeOfArrayLiteralElement(parent2, node);
    case 227 /* SpreadElement */:
      return getAssignedTypeOfSpreadExpression(parent2);
    case 299 /* PropertyAssignment */:
      return getAssignedTypeOfPropertyAssignment(parent2);
    case 300 /* ShorthandPropertyAssignment */:
      return getAssignedTypeOfShorthandPropertyAssignment(parent2);
    }
    return errorType;
  }
  function getInitialTypeOfBindingElement(node) {
    const pattern = node.parent;
    const parentType = getInitialType(pattern.parent);
    const type = pattern.kind === 203 /* ObjectBindingPattern */ ? getTypeOfDestructuredProperty(parentType, node.propertyName || node.name) : !node.dotDotDotToken ? getTypeOfDestructuredArrayElement(parentType, pattern.elements.indexOf(node)) : getTypeOfDestructuredSpreadExpression(parentType);
    return getTypeWithDefault(type, node.initializer);
  }
  function getTypeOfInitializer(node) {
    const links = getNodeLinks(node);
    return links.resolvedType || getTypeOfExpression(node);
  }
  function getInitialTypeOfVariableDeclaration(node) {
    if (node.initializer) {
    return getTypeOfInitializer(node.initializer);
    }
    if (node.parent.parent.kind === 246 /* ForInStatement */) {
    return stringType;
    }
    if (node.parent.parent.kind === 247 /* ForOfStatement */) {
    return checkRightHandSideOfForOf(node.parent.parent) || errorType;
    }
    return errorType;
  }
  function getInitialType(node) {
    return node.kind === 257 /* VariableDeclaration */ ? getInitialTypeOfVariableDeclaration(node) : getInitialTypeOfBindingElement(node);
  }
  function isEmptyArrayAssignment(node) {
    return node.kind === 257 /* VariableDeclaration */ && node.initializer && isEmptyArrayLiteral2(node.initializer) || node.kind !== 205 /* BindingElement */ && node.parent.kind === 223 /* BinaryExpression */ && isEmptyArrayLiteral2(node.parent.right);
  }
  function getReferenceCandidate(node) {
    switch (node.kind) {
    case 214 /* ParenthesizedExpression */:
      return getReferenceCandidate(node.expression);
    case 223 /* BinaryExpression */:
      switch (node.operatorToken.kind) {
      case 63 /* EqualsToken */:
      case 75 /* BarBarEqualsToken */:
      case 76 /* AmpersandAmpersandEqualsToken */:
      case 77 /* QuestionQuestionEqualsToken */:
        return getReferenceCandidate(node.left);
      case 27 /* CommaToken */:
        return getReferenceCandidate(node.right);
      }
    }
    return node;
  }
  function getReferenceRoot(node) {
    const { parent: parent2 } = node;
    return parent2.kind === 214 /* ParenthesizedExpression */ || parent2.kind === 223 /* BinaryExpression */ && parent2.operatorToken.kind === 63 /* EqualsToken */ && parent2.left === node || parent2.kind === 223 /* BinaryExpression */ && parent2.operatorToken.kind === 27 /* CommaToken */ && parent2.right === node ? getReferenceRoot(parent2) : node;
  }
  function getTypeOfSwitchClause(clause) {
    if (clause.kind === 292 /* CaseClause */) {
    return getRegularTypeOfLiteralType(getTypeOfExpression(clause.expression));
    }
    return neverType;
  }
  function getSwitchClauseTypes(switchStatement) {
    const links = getNodeLinks(switchStatement);
    if (!links.switchTypes) {
    links.switchTypes = [];
    for (const clause of switchStatement.caseBlock.clauses) {
      links.switchTypes.push(getTypeOfSwitchClause(clause));
    }
    }
    return links.switchTypes;
  }
  function getSwitchClauseTypeOfWitnesses(switchStatement) {
    if (some(switchStatement.caseBlock.clauses, (clause) => clause.kind === 292 /* CaseClause */ && !isStringLiteralLike(clause.expression))) {
    return void 0;
    }
    const witnesses = [];
    for (const clause of switchStatement.caseBlock.clauses) {
    const text = clause.kind === 292 /* CaseClause */ ? clause.expression.text : void 0;
    witnesses.push(text && !contains(witnesses, text) ? text : void 0);
    }
    return witnesses;
  }
  function eachTypeContainedIn(source, types) {
    return source.flags & 1048576 /* Union */ ? !forEach(source.types, (t) => !contains(types, t)) : contains(types, source);
  }
  function isTypeSubsetOf(source, target) {
    return source === target || target.flags & 1048576 /* Union */ && isTypeSubsetOfUnion(source, target);
  }
  function isTypeSubsetOfUnion(source, target) {
    if (source.flags & 1048576 /* Union */) {
    for (const t of source.types) {
      if (!containsType(target.types, t)) {
      return false;
      }
    }
    return true;
    }
    if (source.flags & 1056 /* EnumLike */ && getBaseTypeOfEnumLikeType(source) === target) {
    return true;
    }
    return containsType(target.types, source);
  }
  function forEachType(type, f) {
    return type.flags & 1048576 /* Union */ ? forEach(type.types, f) : f(type);
  }
  function someType(type, f) {
    return type.flags & 1048576 /* Union */ ? some(type.types, f) : f(type);
  }
  function everyType(type, f) {
    return type.flags & 1048576 /* Union */ ? every(type.types, f) : f(type);
  }
  function everyContainedType(type, f) {
    return type.flags & 3145728 /* UnionOrIntersection */ ? every(type.types, f) : f(type);
  }
  function filterType(type, f) {
    if (type.flags & 1048576 /* Union */) {
    const types = type.types;
    const filtered = filter(types, f);
    if (filtered === types) {
      return type;
    }
    const origin = type.origin;
    let newOrigin;
    if (origin && origin.flags & 1048576 /* Union */) {
      const originTypes = origin.types;
      const originFiltered = filter(originTypes, (t) => !!(t.flags & 1048576 /* Union */) || f(t));
      if (originTypes.length - originFiltered.length === types.length - filtered.length) {
      if (originFiltered.length === 1) {
        return originFiltered[0];
      }
      newOrigin = createOriginUnionOrIntersectionType(1048576 /* Union */, originFiltered);
      }
    }
    return getUnionTypeFromSortedList(
      filtered,
      type.objectFlags & (32768 /* PrimitiveUnion */ | 16777216 /* ContainsIntersections */),
      /*aliasSymbol*/
      void 0,
      /*aliasTypeArguments*/
      void 0,
      newOrigin
    );
    }
    return type.flags & 131072 /* Never */ || f(type) ? type : neverType;
  }
  function removeType(type, targetType) {
    return filterType(type, (t) => t !== targetType);
  }
  function countTypes(type) {
    return type.flags & 1048576 /* Union */ ? type.types.length : 1;
  }
  function mapType(type, mapper, noReductions) {
    if (type.flags & 131072 /* Never */) {
    return type;
    }
    if (!(type.flags & 1048576 /* Union */)) {
    return mapper(type);
    }
    const origin = type.origin;
    const types = origin && origin.flags & 1048576 /* Union */ ? origin.types : type.types;
    let mappedTypes;
    let changed = false;
    for (const t of types) {
    const mapped = t.flags & 1048576 /* Union */ ? mapType(t, mapper, noReductions) : mapper(t);
    changed || (changed = t !== mapped);
    if (mapped) {
      if (!mappedTypes) {
      mappedTypes = [mapped];
      } else {
      mappedTypes.push(mapped);
      }
    }
    }
    return changed ? mappedTypes && getUnionType(mappedTypes, noReductions ? 0 /* None */ : 1 /* Literal */) : type;
  }
  function mapTypeWithAlias(type, mapper, aliasSymbol, aliasTypeArguments) {
    return type.flags & 1048576 /* Union */ && aliasSymbol ? getUnionType(map(type.types, mapper), 1 /* Literal */, aliasSymbol, aliasTypeArguments) : mapType(type, mapper);
  }
  function extractTypesOfKind(type, kind) {
    return filterType(type, (t) => (t.flags & kind) !== 0);
  }
  function replacePrimitivesWithLiterals(typeWithPrimitives, typeWithLiterals) {
    if (maybeTypeOfKind(typeWithPrimitives, 4 /* String */ | 134217728 /* TemplateLiteral */ | 8 /* Number */ | 64 /* BigInt */) && maybeTypeOfKind(typeWithLiterals, 128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */ | 256 /* NumberLiteral */ | 2048 /* BigIntLiteral */)) {
    return mapType(typeWithPrimitives, (t) => t.flags & 4 /* String */ ? extractTypesOfKind(typeWithLiterals, 4 /* String */ | 128 /* StringLiteral */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) : isPatternLiteralType(t) && !maybeTypeOfKind(typeWithLiterals, 4 /* String */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) ? extractTypesOfKind(typeWithLiterals, 128 /* StringLiteral */) : t.flags & 8 /* Number */ ? extractTypesOfKind(typeWithLiterals, 8 /* Number */ | 256 /* NumberLiteral */) : t.flags & 64 /* BigInt */ ? extractTypesOfKind(typeWithLiterals, 64 /* BigInt */ | 2048 /* BigIntLiteral */) : t);
    }
    return typeWithPrimitives;
  }
  function isIncomplete(flowType) {
    return flowType.flags === 0;
  }
  function getTypeFromFlowType(flowType) {
    return flowType.flags === 0 ? flowType.type : flowType;
  }
  function createFlowType(type, incomplete) {
    return incomplete ? { flags: 0, type: type.flags & 131072 /* Never */ ? silentNeverType : type } : type;
  }
  function createEvolvingArrayType(elementType) {
    const result = createObjectType(256 /* EvolvingArray */);
    result.elementType = elementType;
    return result;
  }
  function getEvolvingArrayType(elementType) {
    return evolvingArrayTypes[elementType.id] || (evolvingArrayTypes[elementType.id] = createEvolvingArrayType(elementType));
  }
  function addEvolvingArrayElementType(evolvingArrayType, node) {
    const elementType = getRegularTypeOfObjectLiteral(getBaseTypeOfLiteralType(getContextFreeTypeOfExpression(node)));
    return isTypeSubsetOf(elementType, evolvingArrayType.elementType) ? evolvingArrayType : getEvolvingArrayType(getUnionType([evolvingArrayType.elementType, elementType]));
  }
  function createFinalArrayType(elementType) {
    return elementType.flags & 131072 /* Never */ ? autoArrayType : createArrayType(elementType.flags & 1048576 /* Union */ ? getUnionType(elementType.types, 2 /* Subtype */) : elementType);
  }
  function getFinalArrayType(evolvingArrayType) {
    return evolvingArrayType.finalArrayType || (evolvingArrayType.finalArrayType = createFinalArrayType(evolvingArrayType.elementType));
  }
  function finalizeEvolvingArrayType(type) {
    return getObjectFlags(type) & 256 /* EvolvingArray */ ? getFinalArrayType(type) : type;
  }
  function getElementTypeOfEvolvingArrayType(type) {
    return getObjectFlags(type) & 256 /* EvolvingArray */ ? type.elementType : neverType;
  }
  function isEvolvingArrayTypeList(types) {
    let hasEvolvingArrayType = false;
    for (const t of types) {
    if (!(t.flags & 131072 /* Never */)) {
      if (!(getObjectFlags(t) & 256 /* EvolvingArray */)) {
      return false;
      }
      hasEvolvingArrayType = true;
    }
    }
    return hasEvolvingArrayType;
  }
  function isEvolvingArrayOperationTarget(node) {
    const root = getReferenceRoot(node);
    const parent2 = root.parent;
    const isLengthPushOrUnshift = isPropertyAccessExpression(parent2) && (parent2.name.escapedText === "length" || parent2.parent.kind === 210 /* CallExpression */ && isIdentifier(parent2.name) && isPushOrUnshiftIdentifier(parent2.name));
    const isElementAssignment = parent2.kind === 209 /* ElementAccessExpression */ && parent2.expression === root && parent2.parent.kind === 223 /* BinaryExpression */ && parent2.parent.operatorToken.kind === 63 /* EqualsToken */ && parent2.parent.left === parent2 && !isAssignmentTarget(parent2.parent) && isTypeAssignableToKind(getTypeOfExpression(parent2.argumentExpression), 296 /* NumberLike */);
    return isLengthPushOrUnshift || isElementAssignment;
  }
  function isDeclarationWithExplicitTypeAnnotation(node) {
    return (isVariableDeclaration(node) || isPropertyDeclaration(node) || isPropertySignature(node) || isParameter(node)) && !!(getEffectiveTypeAnnotationNode(node) || isInJSFile(node) && hasInitializer(node) && node.initializer && isFunctionExpressionOrArrowFunction(node.initializer) && getEffectiveReturnTypeNode(node.initializer));
  }
  function getExplicitTypeOfSymbol(symbol, diagnostic) {
    symbol = resolveSymbol(symbol);
    if (symbol.flags & (16 /* Function */ | 8192 /* Method */ | 32 /* Class */ | 512 /* ValueModule */)) {
    return getTypeOfSymbol(symbol);
    }
    if (symbol.flags & (3 /* Variable */ | 4 /* Property */)) {
    if (getCheckFlags(symbol) & 262144 /* Mapped */) {
      const origin = symbol.links.syntheticOrigin;
      if (origin && getExplicitTypeOfSymbol(origin)) {
      return getTypeOfSymbol(symbol);
      }
    }
    const declaration = symbol.valueDeclaration;
    if (declaration) {
      if (isDeclarationWithExplicitTypeAnnotation(declaration)) {
      return getTypeOfSymbol(symbol);
      }
      if (isVariableDeclaration(declaration) && declaration.parent.parent.kind === 247 /* ForOfStatement */) {
      const statement = declaration.parent.parent;
      const expressionType = getTypeOfDottedName(
        statement.expression,
        /*diagnostic*/
        void 0
      );
      if (expressionType) {
        const use = statement.awaitModifier ? 15 /* ForAwaitOf */ : 13 /* ForOf */;
        return checkIteratedTypeOrElementType(
        use,
        expressionType,
        undefinedType,
        /*errorNode*/
        void 0
        );
      }
      }
      if (diagnostic) {
      addRelatedInfo(diagnostic, createDiagnosticForNode(declaration, Diagnostics._0_needs_an_explicit_type_annotation, symbolToString(symbol)));
      }
    }
    }
  }
  function getTypeOfDottedName(node, diagnostic) {
    if (!(node.flags & 33554432 /* InWithStatement */)) {
    switch (node.kind) {
      case 79 /* Identifier */:
      const symbol = getExportSymbolOfValueSymbolIfExported(getResolvedSymbol(node));
      return getExplicitTypeOfSymbol(symbol, diagnostic);
      case 108 /* ThisKeyword */:
      return getExplicitThisType(node);
      case 106 /* SuperKeyword */:
      return checkSuperExpression(node);
      case 208 /* PropertyAccessExpression */: {
      const type = getTypeOfDottedName(node.expression, diagnostic);
      if (type) {
        const name = node.name;
        let prop;
        if (isPrivateIdentifier(name)) {
        if (!type.symbol) {
          return void 0;
        }
        prop = getPropertyOfType(type, getSymbolNameForPrivateIdentifier(type.symbol, name.escapedText));
        } else {
        prop = getPropertyOfType(type, name.escapedText);
        }
        return prop && getExplicitTypeOfSymbol(prop, diagnostic);
      }
      return void 0;
      }
      case 214 /* ParenthesizedExpression */:
      return getTypeOfDottedName(node.expression, diagnostic);
    }
    }
  }
  function getEffectsSignature(node) {
    const links = getNodeLinks(node);
    let signature = links.effectsSignature;
    if (signature === void 0) {
    let funcType;
    if (node.parent.kind === 241 /* ExpressionStatement */) {
      funcType = getTypeOfDottedName(
      node.expression,
      /*diagnostic*/
      void 0
      );
    } else if (node.expression.kind !== 106 /* SuperKeyword */) {
      if (isOptionalChain(node)) {
      funcType = checkNonNullType(
        getOptionalExpressionType(checkExpression(node.expression), node.expression),
        node.expression
      );
      } else {
      funcType = checkNonNullExpression(node.expression);
      }
    }
    const signatures = getSignaturesOfType(funcType && getApparentType(funcType) || unknownType, 0 /* Call */);
    const candidate = signatures.length === 1 && !signatures[0].typeParameters ? signatures[0] : some(signatures, hasTypePredicateOrNeverReturnType) ? getResolvedSignature(node) : void 0;
    signature = links.effectsSignature = candidate && hasTypePredicateOrNeverReturnType(candidate) ? candidate : unknownSignature;
    }
    return signature === unknownSignature ? void 0 : signature;
  }
  function hasTypePredicateOrNeverReturnType(signature) {
    return !!(getTypePredicateOfSignature(signature) || signature.declaration && (getReturnTypeFromAnnotation(signature.declaration) || unknownType).flags & 131072 /* Never */);
  }
  function getTypePredicateArgument(predicate, callExpression) {
    if (predicate.kind === 1 /* Identifier */ || predicate.kind === 3 /* AssertsIdentifier */) {
    return callExpression.arguments[predicate.parameterIndex];
    }
    const invokedExpression = skipParentheses(callExpression.expression);
    return isAccessExpression(invokedExpression) ? skipParentheses(invokedExpression.expression) : void 0;
  }
  function reportFlowControlError(node) {
    const block = findAncestor(node, isFunctionOrModuleBlock);
    const sourceFile = getSourceFileOfNode(node);
    const span = getSpanOfTokenAtPosition(sourceFile, block.statements.pos);
    diagnostics.add(createFileDiagnostic(sourceFile, span.start, span.length, Diagnostics.The_containing_function_or_module_body_is_too_large_for_control_flow_analysis));
  }
  function isReachableFlowNode(flow) {
    const result = isReachableFlowNodeWorker(
    flow,
    /*noCacheCheck*/
    false
    );
    lastFlowNode = flow;
    lastFlowNodeReachable = result;
    return result;
  }
  function isFalseExpression(expr) {
    const node = skipParentheses(
    expr,
    /*excludeJSDocTypeAssertions*/
    true
    );
    return node.kind === 95 /* FalseKeyword */ || node.kind === 223 /* BinaryExpression */ && (node.operatorToken.kind === 55 /* AmpersandAmpersandToken */ && (isFalseExpression(node.left) || isFalseExpression(node.right)) || node.operatorToken.kind === 56 /* BarBarToken */ && isFalseExpression(node.left) && isFalseExpression(node.right));
  }
  function isReachableFlowNodeWorker(flow, noCacheCheck) {
    while (true) {
    if (flow === lastFlowNode) {
      return lastFlowNodeReachable;
    }
    const flags = flow.flags;
    if (flags & 4096 /* Shared */) {
      if (!noCacheCheck) {
      const id = getFlowNodeId(flow);
      const reachable = flowNodeReachable[id];
      return reachable !== void 0 ? reachable : flowNodeReachable[id] = isReachableFlowNodeWorker(
        flow,
        /*noCacheCheck*/
        true
      );
      }
      noCacheCheck = false;
    }
    if (flags & (16 /* Assignment */ | 96 /* Condition */ | 256 /* ArrayMutation */)) {
      flow = flow.antecedent;
    } else if (flags & 512 /* Call */) {
      const signature = getEffectsSignature(flow.node);
      if (signature) {
      const predicate = getTypePredicateOfSignature(signature);
      if (predicate && predicate.kind === 3 /* AssertsIdentifier */ && !predicate.type) {
        const predicateArgument = flow.node.arguments[predicate.parameterIndex];
        if (predicateArgument && isFalseExpression(predicateArgument)) {
        return false;
        }
      }
      if (getReturnTypeOfSignature(signature).flags & 131072 /* Never */) {
        return false;
      }
      }
      flow = flow.antecedent;
    } else if (flags & 4 /* BranchLabel */) {
      return some(flow.antecedents, (f) => isReachableFlowNodeWorker(
      f,
      /*noCacheCheck*/
      false
      ));
    } else if (flags & 8 /* LoopLabel */) {
      const antecedents = flow.antecedents;
      if (antecedents === void 0 || antecedents.length === 0) {
      return false;
      }
      flow = antecedents[0];
    } else if (flags & 128 /* SwitchClause */) {
      if (flow.clauseStart === flow.clauseEnd && isExhaustiveSwitchStatement(flow.switchStatement)) {
      return false;
      }
      flow = flow.antecedent;
    } else if (flags & 1024 /* ReduceLabel */) {
      lastFlowNode = void 0;
      const target = flow.target;
      const saveAntecedents = target.antecedents;
      target.antecedents = flow.antecedents;
      const result = isReachableFlowNodeWorker(
      flow.antecedent,
      /*noCacheCheck*/
      false
      );
      target.antecedents = saveAntecedents;
      return result;
    } else {
      return !(flags & 1 /* Unreachable */);
    }
    }
  }
  function isPostSuperFlowNode(flow, noCacheCheck) {
    while (true) {
    const flags = flow.flags;
    if (flags & 4096 /* Shared */) {
      if (!noCacheCheck) {
      const id = getFlowNodeId(flow);
      const postSuper = flowNodePostSuper[id];
      return postSuper !== void 0 ? postSuper : flowNodePostSuper[id] = isPostSuperFlowNode(
        flow,
        /*noCacheCheck*/
        true
      );
      }
      noCacheCheck = false;
    }
    if (flags & (16 /* Assignment */ | 96 /* Condition */ | 256 /* ArrayMutation */ | 128 /* SwitchClause */)) {
      flow = flow.antecedent;
    } else if (flags & 512 /* Call */) {
      if (flow.node.expression.kind === 106 /* SuperKeyword */) {
      return true;
      }
      flow = flow.antecedent;
    } else if (flags & 4 /* BranchLabel */) {
      return every(flow.antecedents, (f) => isPostSuperFlowNode(
      f,
      /*noCacheCheck*/
      false
      ));
    } else if (flags & 8 /* LoopLabel */) {
      flow = flow.antecedents[0];
    } else if (flags & 1024 /* ReduceLabel */) {
      const target = flow.target;
      const saveAntecedents = target.antecedents;
      target.antecedents = flow.antecedents;
      const result = isPostSuperFlowNode(
      flow.antecedent,
      /*noCacheCheck*/
      false
      );
      target.antecedents = saveAntecedents;
      return result;
    } else {
      return !!(flags & 1 /* Unreachable */);
    }
    }
  }
  function isConstantReference(node) {
    switch (node.kind) {
    case 79 /* Identifier */:
      if (!isThisInTypeQuery(node)) {
      const symbol = getResolvedSymbol(node);
      return isConstVariable(symbol) || isParameterOrCatchClauseVariable(symbol) && !isSymbolAssigned(symbol);
      }
      break;
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
      return isConstantReference(node.expression) && isReadonlySymbol(getNodeLinks(node).resolvedSymbol || unknownSymbol);
    }
    return false;
  }
  function getFlowTypeOfReference(reference, declaredType, initialType = declaredType, flowContainer, flowNode = ((_a2) => (_a2 = tryCast(reference, canHaveFlowNode)) == null ? void 0 : _a2.flowNode)()) {
    let key;
    let isKeySet = false;
    let flowDepth = 0;
    if (flowAnalysisDisabled) {
    return errorType;
    }
    if (!flowNode) {
    return declaredType;
    }
    flowInvocationCount++;
    const sharedFlowStart = sharedFlowCount;
    const evolvedType = getTypeFromFlowType(getTypeAtFlowNode(flowNode));
    sharedFlowCount = sharedFlowStart;
    const resultType = getObjectFlags(evolvedType) & 256 /* EvolvingArray */ && isEvolvingArrayOperationTarget(reference) ? autoArrayType : finalizeEvolvingArrayType(evolvedType);
    if (resultType === unreachableNeverType || reference.parent && reference.parent.kind === 232 /* NonNullExpression */ && !(resultType.flags & 131072 /* Never */) && getTypeWithFacts(resultType, 2097152 /* NEUndefinedOrNull */).flags & 131072 /* Never */) {
    return declaredType;
    }
    return resultType === nonNullUnknownType ? unknownType : resultType;
    function getOrSetCacheKey() {
    if (isKeySet) {
      return key;
    }
    isKeySet = true;
    return key = getFlowCacheKey(reference, declaredType, initialType, flowContainer);
    }
    function getTypeAtFlowNode(flow) {
    var _a3;
    if (flowDepth === 2e3) {
      (_a3 = tracing) == null ? void 0 : _a3.instant(tracing.Phase.CheckTypes, "getTypeAtFlowNode_DepthLimit", { flowId: flow.id });
      flowAnalysisDisabled = true;
      reportFlowControlError(reference);
      return errorType;
    }
    flowDepth++;
    let sharedFlow;
    while (true) {
      const flags = flow.flags;
      if (flags & 4096 /* Shared */) {
      for (let i = sharedFlowStart; i < sharedFlowCount; i++) {
        if (sharedFlowNodes[i] === flow) {
        flowDepth--;
        return sharedFlowTypes[i];
        }
      }
      sharedFlow = flow;
      }
      let type;
      if (flags & 16 /* Assignment */) {
      type = getTypeAtFlowAssignment(flow);
      if (!type) {
        flow = flow.antecedent;
        continue;
      }
      } else if (flags & 512 /* Call */) {
      type = getTypeAtFlowCall(flow);
      if (!type) {
        flow = flow.antecedent;
        continue;
      }
      } else if (flags & 96 /* Condition */) {
      type = getTypeAtFlowCondition(flow);
      } else if (flags & 128 /* SwitchClause */) {
      type = getTypeAtSwitchClause(flow);
      } else if (flags & 12 /* Label */) {
      if (flow.antecedents.length === 1) {
        flow = flow.antecedents[0];
        continue;
      }
      type = flags & 4 /* BranchLabel */ ? getTypeAtFlowBranchLabel(flow) : getTypeAtFlowLoopLabel(flow);
      } else if (flags & 256 /* ArrayMutation */) {
      type = getTypeAtFlowArrayMutation(flow);
      if (!type) {
        flow = flow.antecedent;
        continue;
      }
      } else if (flags & 1024 /* ReduceLabel */) {
      const target = flow.target;
      const saveAntecedents = target.antecedents;
      target.antecedents = flow.antecedents;
      type = getTypeAtFlowNode(flow.antecedent);
      target.antecedents = saveAntecedents;
      } else if (flags & 2 /* Start */) {
      const container = flow.node;
      if (container && container !== flowContainer && reference.kind !== 208 /* PropertyAccessExpression */ && reference.kind !== 209 /* ElementAccessExpression */ && reference.kind !== 108 /* ThisKeyword */) {
        flow = container.flowNode;
        continue;
      }
      type = initialType;
      } else {
      type = convertAutoToAny(declaredType);
      }
      if (sharedFlow) {
      sharedFlowNodes[sharedFlowCount] = sharedFlow;
      sharedFlowTypes[sharedFlowCount] = type;
      sharedFlowCount++;
      }
      flowDepth--;
      return type;
    }
    }
    function getInitialOrAssignedType(flow) {
    const node = flow.node;
    return getNarrowableTypeForReference(node.kind === 257 /* VariableDeclaration */ || node.kind === 205 /* BindingElement */ ? getInitialType(node) : getAssignedType(node), reference);
    }
    function getTypeAtFlowAssignment(flow) {
    const node = flow.node;
    if (isMatchingReference(reference, node)) {
      if (!isReachableFlowNode(flow)) {
      return unreachableNeverType;
      }
      if (getAssignmentTargetKind(node) === 2 /* Compound */) {
      const flowType = getTypeAtFlowNode(flow.antecedent);
      return createFlowType(getBaseTypeOfLiteralType(getTypeFromFlowType(flowType)), isIncomplete(flowType));
      }
      if (declaredType === autoType || declaredType === autoArrayType) {
      if (isEmptyArrayAssignment(node)) {
        return getEvolvingArrayType(neverType);
      }
      const assignedType = getWidenedLiteralType(getInitialOrAssignedType(flow));
      return isTypeAssignableTo(assignedType, declaredType) ? assignedType : anyArrayType;
      }
      if (declaredType.flags & 1048576 /* Union */) {
      return getAssignmentReducedType(declaredType, getInitialOrAssignedType(flow));
      }
      return declaredType;
    }
    if (containsMatchingReference(reference, node)) {
      if (!isReachableFlowNode(flow)) {
      return unreachableNeverType;
      }
      if (isVariableDeclaration(node) && (isInJSFile(node) || isVarConst(node))) {
      const init = getDeclaredExpandoInitializer(node);
      if (init && (init.kind === 215 /* FunctionExpression */ || init.kind === 216 /* ArrowFunction */)) {
        return getTypeAtFlowNode(flow.antecedent);
      }
      }
      return declaredType;
    }
    if (isVariableDeclaration(node) && node.parent.parent.kind === 246 /* ForInStatement */ && (isMatchingReference(reference, node.parent.parent.expression) || optionalChainContainsReference(node.parent.parent.expression, reference))) {
      return getNonNullableTypeIfNeeded(finalizeEvolvingArrayType(getTypeFromFlowType(getTypeAtFlowNode(flow.antecedent))));
    }
    return void 0;
    }
    function narrowTypeByAssertion(type, expr) {
    const node = skipParentheses(
      expr,
      /*excludeJSDocTypeAssertions*/
      true
    );
    if (node.kind === 95 /* FalseKeyword */) {
      return unreachableNeverType;
    }
    if (node.kind === 223 /* BinaryExpression */) {
      if (node.operatorToken.kind === 55 /* AmpersandAmpersandToken */) {
      return narrowTypeByAssertion(narrowTypeByAssertion(type, node.left), node.right);
      }
      if (node.operatorToken.kind === 56 /* BarBarToken */) {
      return getUnionType([narrowTypeByAssertion(type, node.left), narrowTypeByAssertion(type, node.right)]);
      }
    }
    return narrowType(
      type,
      node,
      /*assumeTrue*/
      true
    );
    }
    function getTypeAtFlowCall(flow) {
    const signature = getEffectsSignature(flow.node);
    if (signature) {
      const predicate = getTypePredicateOfSignature(signature);
      if (predicate && (predicate.kind === 2 /* AssertsThis */ || predicate.kind === 3 /* AssertsIdentifier */)) {
      const flowType = getTypeAtFlowNode(flow.antecedent);
      const type = finalizeEvolvingArrayType(getTypeFromFlowType(flowType));
      const narrowedType = predicate.type ? narrowTypeByTypePredicate(
        type,
        predicate,
        flow.node,
        /*assumeTrue*/
        true
      ) : predicate.kind === 3 /* AssertsIdentifier */ && predicate.parameterIndex >= 0 && predicate.parameterIndex < flow.node.arguments.length ? narrowTypeByAssertion(type, flow.node.arguments[predicate.parameterIndex]) : type;
      return narrowedType === type ? flowType : createFlowType(narrowedType, isIncomplete(flowType));
      }
      if (getReturnTypeOfSignature(signature).flags & 131072 /* Never */) {
      return unreachableNeverType;
      }
    }
    return void 0;
    }
    function getTypeAtFlowArrayMutation(flow) {
    if (declaredType === autoType || declaredType === autoArrayType) {
      const node = flow.node;
      const expr = node.kind === 210 /* CallExpression */ ? node.expression.expression : node.left.expression;
      if (isMatchingReference(reference, getReferenceCandidate(expr))) {
      const flowType = getTypeAtFlowNode(flow.antecedent);
      const type = getTypeFromFlowType(flowType);
      if (getObjectFlags(type) & 256 /* EvolvingArray */) {
        let evolvedType2 = type;
        if (node.kind === 210 /* CallExpression */) {
        for (const arg of node.arguments) {
          evolvedType2 = addEvolvingArrayElementType(evolvedType2, arg);
        }
        } else {
        const indexType = getContextFreeTypeOfExpression(node.left.argumentExpression);
        if (isTypeAssignableToKind(indexType, 296 /* NumberLike */)) {
          evolvedType2 = addEvolvingArrayElementType(evolvedType2, node.right);
        }
        }
        return evolvedType2 === type ? flowType : createFlowType(evolvedType2, isIncomplete(flowType));
      }
      return flowType;
      }
    }
    return void 0;
    }
    function getTypeAtFlowCondition(flow) {
    const flowType = getTypeAtFlowNode(flow.antecedent);
    const type = getTypeFromFlowType(flowType);
    if (type.flags & 131072 /* Never */) {
      return flowType;
    }
    const assumeTrue = (flow.flags & 32 /* TrueCondition */) !== 0;
    const nonEvolvingType = finalizeEvolvingArrayType(type);
    const narrowedType = narrowType(nonEvolvingType, flow.node, assumeTrue);
    if (narrowedType === nonEvolvingType) {
      return flowType;
    }
    return createFlowType(narrowedType, isIncomplete(flowType));
    }
    function getTypeAtSwitchClause(flow) {
    const expr = flow.switchStatement.expression;
    const flowType = getTypeAtFlowNode(flow.antecedent);
    let type = getTypeFromFlowType(flowType);
    if (isMatchingReference(reference, expr)) {
      type = narrowTypeBySwitchOnDiscriminant(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd);
    } else if (expr.kind === 218 /* TypeOfExpression */ && isMatchingReference(reference, expr.expression)) {
      type = narrowTypeBySwitchOnTypeOf(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd);
    } else {
      if (strictNullChecks) {
      if (optionalChainContainsReference(expr, reference)) {
        type = narrowTypeBySwitchOptionalChainContainment(
        type,
        flow.switchStatement,
        flow.clauseStart,
        flow.clauseEnd,
        (t) => !(t.flags & (32768 /* Undefined */ | 131072 /* Never */))
        );
      } else if (expr.kind === 218 /* TypeOfExpression */ && optionalChainContainsReference(expr.expression, reference)) {
        type = narrowTypeBySwitchOptionalChainContainment(
        type,
        flow.switchStatement,
        flow.clauseStart,
        flow.clauseEnd,
        (t) => !(t.flags & 131072 /* Never */ || t.flags & 128 /* StringLiteral */ && t.value === "undefined")
        );
      }
      }
      const access = getDiscriminantPropertyAccess(expr, type);
      if (access) {
      type = narrowTypeBySwitchOnDiscriminantProperty(type, access, flow.switchStatement, flow.clauseStart, flow.clauseEnd);
      }
    }
    return createFlowType(type, isIncomplete(flowType));
    }
    function getTypeAtFlowBranchLabel(flow) {
    const antecedentTypes = [];
    let subtypeReduction = false;
    let seenIncomplete = false;
    let bypassFlow;
    for (const antecedent of flow.antecedents) {
      if (!bypassFlow && antecedent.flags & 128 /* SwitchClause */ && antecedent.clauseStart === antecedent.clauseEnd) {
      bypassFlow = antecedent;
      continue;
      }
      const flowType = getTypeAtFlowNode(antecedent);
      const type = getTypeFromFlowType(flowType);
      if (type === declaredType && declaredType === initialType) {
      return type;
      }
      pushIfUnique(antecedentTypes, type);
      if (!isTypeSubsetOf(type, declaredType)) {
      subtypeReduction = true;
      }
      if (isIncomplete(flowType)) {
      seenIncomplete = true;
      }
    }
    if (bypassFlow) {
      const flowType = getTypeAtFlowNode(bypassFlow);
      const type = getTypeFromFlowType(flowType);
      if (!(type.flags & 131072 /* Never */) && !contains(antecedentTypes, type) && !isExhaustiveSwitchStatement(bypassFlow.switchStatement)) {
      if (type === declaredType && declaredType === initialType) {
        return type;
      }
      antecedentTypes.push(type);
      if (!isTypeSubsetOf(type, declaredType)) {
        subtypeReduction = true;
      }
      if (isIncomplete(flowType)) {
        seenIncomplete = true;
      }
      }
    }
    return createFlowType(getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction ? 2 /* Subtype */ : 1 /* Literal */), seenIncomplete);
    }
    function getTypeAtFlowLoopLabel(flow) {
    const id = getFlowNodeId(flow);
    const cache = flowLoopCaches[id] || (flowLoopCaches[id] = /* @__PURE__ */ new Map());
    const key2 = getOrSetCacheKey();
    if (!key2) {
      return declaredType;
    }
    const cached = cache.get(key2);
    if (cached) {
      return cached;
    }
    for (let i = flowLoopStart; i < flowLoopCount; i++) {
      if (flowLoopNodes[i] === flow && flowLoopKeys[i] === key2 && flowLoopTypes[i].length) {
      return createFlowType(
        getUnionOrEvolvingArrayType(flowLoopTypes[i], 1 /* Literal */),
        /*incomplete*/
        true
      );
      }
    }
    const antecedentTypes = [];
    let subtypeReduction = false;
    let firstAntecedentType;
    for (const antecedent of flow.antecedents) {
      let flowType;
      if (!firstAntecedentType) {
      flowType = firstAntecedentType = getTypeAtFlowNode(antecedent);
      } else {
      flowLoopNodes[flowLoopCount] = flow;
      flowLoopKeys[flowLoopCount] = key2;
      flowLoopTypes[flowLoopCount] = antecedentTypes;
      flowLoopCount++;
      const saveFlowTypeCache = flowTypeCache;
      flowTypeCache = void 0;
      flowType = getTypeAtFlowNode(antecedent);
      flowTypeCache = saveFlowTypeCache;
      flowLoopCount--;
      const cached2 = cache.get(key2);
      if (cached2) {
        return cached2;
      }
      }
      const type = getTypeFromFlowType(flowType);
      pushIfUnique(antecedentTypes, type);
      if (!isTypeSubsetOf(type, declaredType)) {
      subtypeReduction = true;
      }
      if (type === declaredType) {
      break;
      }
    }
    const result = getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction ? 2 /* Subtype */ : 1 /* Literal */);
    if (isIncomplete(firstAntecedentType)) {
      return createFlowType(
      result,
      /*incomplete*/
      true
      );
    }
    cache.set(key2, result);
    return result;
    }
    function getUnionOrEvolvingArrayType(types, subtypeReduction) {
    if (isEvolvingArrayTypeList(types)) {
      return getEvolvingArrayType(getUnionType(map(types, getElementTypeOfEvolvingArrayType)));
    }
    const result = recombineUnknownType(getUnionType(sameMap(types, finalizeEvolvingArrayType), subtypeReduction));
    if (result !== declaredType && result.flags & declaredType.flags & 1048576 /* Union */ && arraysEqual(result.types, declaredType.types)) {
      return declaredType;
    }
    return result;
    }
    function getCandidateDiscriminantPropertyAccess(expr) {
    if (isBindingPattern(reference) || isFunctionExpressionOrArrowFunction(reference) || isObjectLiteralMethod(reference)) {
      if (isIdentifier(expr)) {
      const symbol = getResolvedSymbol(expr);
      const declaration = symbol.valueDeclaration;
      if (declaration && (isBindingElement(declaration) || isParameter(declaration)) && reference === declaration.parent && !declaration.initializer && !declaration.dotDotDotToken) {
        return declaration;
      }
      }
    } else if (isAccessExpression(expr)) {
      if (isMatchingReference(reference, expr.expression)) {
      return expr;
      }
    } else if (isIdentifier(expr)) {
      const symbol = getResolvedSymbol(expr);
      if (isConstVariable(symbol)) {
      const declaration = symbol.valueDeclaration;
      if (isVariableDeclaration(declaration) && !declaration.type && declaration.initializer && isAccessExpression(declaration.initializer) && isMatchingReference(reference, declaration.initializer.expression)) {
        return declaration.initializer;
      }
      if (isBindingElement(declaration) && !declaration.initializer) {
        const parent2 = declaration.parent.parent;
        if (isVariableDeclaration(parent2) && !parent2.type && parent2.initializer && (isIdentifier(parent2.initializer) || isAccessExpression(parent2.initializer)) && isMatchingReference(reference, parent2.initializer)) {
        return declaration;
        }
      }
      }
    }
    return void 0;
    }
    function getDiscriminantPropertyAccess(expr, computedType) {
    const type = declaredType.flags & 1048576 /* Union */ ? declaredType : computedType;
    if (type.flags & 1048576 /* Union */) {
      const access = getCandidateDiscriminantPropertyAccess(expr);
      if (access) {
      const name = getAccessedPropertyName(access);
      if (name && isDiscriminantProperty(type, name)) {
        return access;
      }
      }
    }
    return void 0;
    }
    function narrowTypeByDiscriminant(type, access, narrowType2) {
    const propName = getAccessedPropertyName(access);
    if (propName === void 0) {
      return type;
    }
    const optionalChain = isOptionalChain(access);
    const removeNullable = strictNullChecks && (optionalChain || isNonNullAccess(access)) && maybeTypeOfKind(type, 98304 /* Nullable */);
    let propType = getTypeOfPropertyOfType(removeNullable ? getTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */) : type, propName);
    if (!propType) {
      return type;
    }
    propType = removeNullable && optionalChain ? getOptionalType(propType) : propType;
    const narrowedPropType = narrowType2(propType);
    return filterType(type, (t) => {
      const discriminantType = getTypeOfPropertyOrIndexSignature(t, propName);
      return !(discriminantType.flags & 131072 /* Never */) && !(narrowedPropType.flags & 131072 /* Never */) && areTypesComparable(narrowedPropType, discriminantType);
    });
    }
    function narrowTypeByDiscriminantProperty(type, access, operator, value, assumeTrue) {
    if ((operator === 36 /* EqualsEqualsEqualsToken */ || operator === 37 /* ExclamationEqualsEqualsToken */) && type.flags & 1048576 /* Union */) {
      const keyPropertyName = getKeyPropertyName(type);
      if (keyPropertyName && keyPropertyName === getAccessedPropertyName(access)) {
      const candidate = getConstituentTypeForKeyType(type, getTypeOfExpression(value));
      if (candidate) {
        return operator === (assumeTrue ? 36 /* EqualsEqualsEqualsToken */ : 37 /* ExclamationEqualsEqualsToken */) ? candidate : isUnitType(getTypeOfPropertyOfType(candidate, keyPropertyName) || unknownType) ? removeType(type, candidate) : type;
      }
      }
    }
    return narrowTypeByDiscriminant(type, access, (t) => narrowTypeByEquality(t, operator, value, assumeTrue));
    }
    function narrowTypeBySwitchOnDiscriminantProperty(type, access, switchStatement, clauseStart, clauseEnd) {
    if (clauseStart < clauseEnd && type.flags & 1048576 /* Union */ && getKeyPropertyName(type) === getAccessedPropertyName(access)) {
      const clauseTypes = getSwitchClauseTypes(switchStatement).slice(clauseStart, clauseEnd);
      const candidate = getUnionType(map(clauseTypes, (t) => getConstituentTypeForKeyType(type, t) || unknownType));
      if (candidate !== unknownType) {
      return candidate;
      }
    }
    return narrowTypeByDiscriminant(type, access, (t) => narrowTypeBySwitchOnDiscriminant(t, switchStatement, clauseStart, clauseEnd));
    }
    function narrowTypeByTruthiness(type, expr, assumeTrue) {
    if (isMatchingReference(reference, expr)) {
      return getAdjustedTypeWithFacts(type, assumeTrue ? 4194304 /* Truthy */ : 8388608 /* Falsy */);
    }
    if (strictNullChecks && assumeTrue && optionalChainContainsReference(expr, reference)) {
      type = getAdjustedTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */);
    }
    const access = getDiscriminantPropertyAccess(expr, type);
    if (access) {
      return narrowTypeByDiscriminant(type, access, (t) => getTypeWithFacts(t, assumeTrue ? 4194304 /* Truthy */ : 8388608 /* Falsy */));
    }
    return type;
    }
    function isTypePresencePossible(type, propName, assumeTrue) {
    const prop = getPropertyOfType(type, propName);
    return prop ? !!(prop.flags & 16777216 /* Optional */) || assumeTrue : !!getApplicableIndexInfoForName(type, propName) || !assumeTrue;
    }
    function narrowTypeByInKeyword(type, nameType, assumeTrue) {
    const name = getPropertyNameFromType(nameType);
    const isKnownProperty2 = someType(type, (t) => isTypePresencePossible(
      t,
      name,
      /*assumeTrue*/
      true
    ));
    if (isKnownProperty2) {
      return filterType(type, (t) => isTypePresencePossible(t, name, assumeTrue));
    }
    if (assumeTrue) {
      const recordSymbol = getGlobalRecordSymbol();
      if (recordSymbol) {
      return getIntersectionType([type, getTypeAliasInstantiation(recordSymbol, [nameType, unknownType])]);
      }
    }
    return type;
    }
    function narrowTypeByBinaryExpression(type, expr, assumeTrue) {
    switch (expr.operatorToken.kind) {
      case 63 /* EqualsToken */:
      case 75 /* BarBarEqualsToken */:
      case 76 /* AmpersandAmpersandEqualsToken */:
      case 77 /* QuestionQuestionEqualsToken */:
      return narrowTypeByTruthiness(narrowType(type, expr.right, assumeTrue), expr.left, assumeTrue);
      case 34 /* EqualsEqualsToken */:
      case 35 /* ExclamationEqualsToken */:
      case 36 /* EqualsEqualsEqualsToken */:
      case 37 /* ExclamationEqualsEqualsToken */:
      const operator = expr.operatorToken.kind;
      const left = getReferenceCandidate(expr.left);
      const right = getReferenceCandidate(expr.right);
      if (left.kind === 218 /* TypeOfExpression */ && isStringLiteralLike(right)) {
        return narrowTypeByTypeof(type, left, operator, right, assumeTrue);
      }
      if (right.kind === 218 /* TypeOfExpression */ && isStringLiteralLike(left)) {
        return narrowTypeByTypeof(type, right, operator, left, assumeTrue);
      }
      if (isMatchingReference(reference, left)) {
        return narrowTypeByEquality(type, operator, right, assumeTrue);
      }
      if (isMatchingReference(reference, right)) {
        return narrowTypeByEquality(type, operator, left, assumeTrue);
      }
      if (strictNullChecks) {
        if (optionalChainContainsReference(left, reference)) {
        type = narrowTypeByOptionalChainContainment(type, operator, right, assumeTrue);
        } else if (optionalChainContainsReference(right, reference)) {
        type = narrowTypeByOptionalChainContainment(type, operator, left, assumeTrue);
        }
      }
      const leftAccess = getDiscriminantPropertyAccess(left, type);
      if (leftAccess) {
        return narrowTypeByDiscriminantProperty(type, leftAccess, operator, right, assumeTrue);
      }
      const rightAccess = getDiscriminantPropertyAccess(right, type);
      if (rightAccess) {
        return narrowTypeByDiscriminantProperty(type, rightAccess, operator, left, assumeTrue);
      }
      if (isMatchingConstructorReference(left)) {
        return narrowTypeByConstructor(type, operator, right, assumeTrue);
      }
      if (isMatchingConstructorReference(right)) {
        return narrowTypeByConstructor(type, operator, left, assumeTrue);
      }
      break;
      case 102 /* InstanceOfKeyword */:
      return narrowTypeByInstanceof(type, expr, assumeTrue);
      case 101 /* InKeyword */:
      if (isPrivateIdentifier(expr.left)) {
        return narrowTypeByPrivateIdentifierInInExpression(type, expr, assumeTrue);
      }
      const target = getReferenceCandidate(expr.right);
      const leftType = getTypeOfExpression(expr.left);
      if (leftType.flags & 8576 /* StringOrNumberLiteralOrUnique */) {
        if (containsMissingType(type) && isAccessExpression(reference) && isMatchingReference(reference.expression, target) && getAccessedPropertyName(reference) === getPropertyNameFromType(leftType)) {
        return getTypeWithFacts(type, assumeTrue ? 524288 /* NEUndefined */ : 65536 /* EQUndefined */);
        }
        if (isMatchingReference(reference, target)) {
        return narrowTypeByInKeyword(type, leftType, assumeTrue);
        }
      }
      break;
      case 27 /* CommaToken */:
      return narrowType(type, expr.right, assumeTrue);
      case 55 /* AmpersandAmpersandToken */:
      return assumeTrue ? narrowType(
        narrowType(
        type,
        expr.left,
        /*assumeTrue*/
        true
        ),
        expr.right,
        /*assumeTrue*/
        true
      ) : getUnionType([narrowType(
        type,
        expr.left,
        /*assumeTrue*/
        false
      ), narrowType(
        type,
        expr.right,
        /*assumeTrue*/
        false
      )]);
      case 56 /* BarBarToken */:
      return assumeTrue ? getUnionType([narrowType(
        type,
        expr.left,
        /*assumeTrue*/
        true
      ), narrowType(
        type,
        expr.right,
        /*assumeTrue*/
        true
      )]) : narrowType(
        narrowType(
        type,
        expr.left,
        /*assumeTrue*/
        false
        ),
        expr.right,
        /*assumeTrue*/
        false
      );
    }
    return type;
    }
    function narrowTypeByPrivateIdentifierInInExpression(type, expr, assumeTrue) {
    const target = getReferenceCandidate(expr.right);
    if (!isMatchingReference(reference, target)) {
      return type;
    }
    Debug.assertNode(expr.left, isPrivateIdentifier);
    const symbol = getSymbolForPrivateIdentifierExpression(expr.left);
    if (symbol === void 0) {
      return type;
    }
    const classSymbol = symbol.parent;
    const targetType = hasStaticModifier(Debug.checkDefined(symbol.valueDeclaration, "should always have a declaration")) ? getTypeOfSymbol(classSymbol) : getDeclaredTypeOfSymbol(classSymbol);
    return getNarrowedType(
      type,
      targetType,
      assumeTrue,
      /*checkDerived*/
      true
    );
    }
    function narrowTypeByOptionalChainContainment(type, operator, value, assumeTrue) {
    const equalsOperator = operator === 34 /* EqualsEqualsToken */ || operator === 36 /* EqualsEqualsEqualsToken */;
    const nullableFlags = operator === 34 /* EqualsEqualsToken */ || operator === 35 /* ExclamationEqualsToken */ ? 98304 /* Nullable */ : 32768 /* Undefined */;
    const valueType = getTypeOfExpression(value);
    const removeNullable = equalsOperator !== assumeTrue && everyType(valueType, (t) => !!(t.flags & nullableFlags)) || equalsOperator === assumeTrue && everyType(valueType, (t) => !(t.flags & (3 /* AnyOrUnknown */ | nullableFlags)));
    return removeNullable ? getAdjustedTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */) : type;
    }
    function narrowTypeByEquality(type, operator, value, assumeTrue) {
    if (type.flags & 1 /* Any */) {
      return type;
    }
    if (operator === 35 /* ExclamationEqualsToken */ || operator === 37 /* ExclamationEqualsEqualsToken */) {
      assumeTrue = !assumeTrue;
    }
    const valueType = getTypeOfExpression(value);
    const doubleEquals = operator === 34 /* EqualsEqualsToken */ || operator === 35 /* ExclamationEqualsToken */;
    if (valueType.flags & 98304 /* Nullable */) {
      if (!strictNullChecks) {
      return type;
      }
      const facts = doubleEquals ? assumeTrue ? 262144 /* EQUndefinedOrNull */ : 2097152 /* NEUndefinedOrNull */ : valueType.flags & 65536 /* Null */ ? assumeTrue ? 131072 /* EQNull */ : 1048576 /* NENull */ : assumeTrue ? 65536 /* EQUndefined */ : 524288 /* NEUndefined */;
      return getAdjustedTypeWithFacts(type, facts);
    }
    if (assumeTrue) {
      if (!doubleEquals && (type.flags & 2 /* Unknown */ || someType(type, isEmptyAnonymousObjectType))) {
      if (valueType.flags & (134348796 /* Primitive */ | 67108864 /* NonPrimitive */) || isEmptyAnonymousObjectType(valueType)) {
        return valueType;
      }
      if (valueType.flags & 524288 /* Object */) {
        return nonPrimitiveType;
      }
      }
      const filteredType = filterType(type, (t) => areTypesComparable(t, valueType) || doubleEquals && isCoercibleUnderDoubleEquals(t, valueType));
      return replacePrimitivesWithLiterals(filteredType, valueType);
    }
    if (isUnitType(valueType)) {
      return filterType(type, (t) => !(isUnitLikeType(t) && areTypesComparable(t, valueType)));
    }
    return type;
    }
    function narrowTypeByTypeof(type, typeOfExpr, operator, literal, assumeTrue) {
    if (operator === 35 /* ExclamationEqualsToken */ || operator === 37 /* ExclamationEqualsEqualsToken */) {
      assumeTrue = !assumeTrue;
    }
    const target = getReferenceCandidate(typeOfExpr.expression);
    if (!isMatchingReference(reference, target)) {
      if (strictNullChecks && optionalChainContainsReference(target, reference) && assumeTrue === (literal.text !== "undefined")) {
      type = getAdjustedTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */);
      }
      const propertyAccess = getDiscriminantPropertyAccess(target, type);
      if (propertyAccess) {
      return narrowTypeByDiscriminant(type, propertyAccess, (t) => narrowTypeByLiteralExpression(t, literal, assumeTrue));
      }
      return type;
    }
    return narrowTypeByLiteralExpression(type, literal, assumeTrue);
    }
    function narrowTypeByLiteralExpression(type, literal, assumeTrue) {
    return assumeTrue ? narrowTypeByTypeName(type, literal.text) : getAdjustedTypeWithFacts(type, typeofNEFacts.get(literal.text) || 32768 /* TypeofNEHostObject */);
    }
    function narrowTypeBySwitchOptionalChainContainment(type, switchStatement, clauseStart, clauseEnd, clauseCheck) {
    const everyClauseChecks = clauseStart !== clauseEnd && every(getSwitchClauseTypes(switchStatement).slice(clauseStart, clauseEnd), clauseCheck);
    return everyClauseChecks ? getTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */) : type;
    }
    function narrowTypeBySwitchOnDiscriminant(type, switchStatement, clauseStart, clauseEnd) {
    const switchTypes = getSwitchClauseTypes(switchStatement);
    if (!switchTypes.length) {
      return type;
    }
    const clauseTypes = switchTypes.slice(clauseStart, clauseEnd);
    const hasDefaultClause = clauseStart === clauseEnd || contains(clauseTypes, neverType);
    if (type.flags & 2 /* Unknown */ && !hasDefaultClause) {
      let groundClauseTypes;
      for (let i = 0; i < clauseTypes.length; i += 1) {
      const t = clauseTypes[i];
      if (t.flags & (134348796 /* Primitive */ | 67108864 /* NonPrimitive */)) {
        if (groundClauseTypes !== void 0) {
        groundClauseTypes.push(t);
        }
      } else if (t.flags & 524288 /* Object */) {
        if (groundClauseTypes === void 0) {
        groundClauseTypes = clauseTypes.slice(0, i);
        }
        groundClauseTypes.push(nonPrimitiveType);
      } else {
        return type;
      }
      }
      return getUnionType(groundClauseTypes === void 0 ? clauseTypes : groundClauseTypes);
    }
    const discriminantType = getUnionType(clauseTypes);
    const caseType = discriminantType.flags & 131072 /* Never */ ? neverType : replacePrimitivesWithLiterals(filterType(type, (t) => areTypesComparable(discriminantType, t)), discriminantType);
    if (!hasDefaultClause) {
      return caseType;
    }
    const defaultType = filterType(type, (t) => !(isUnitLikeType(t) && contains(switchTypes, getRegularTypeOfLiteralType(extractUnitType(t)))));
    return caseType.flags & 131072 /* Never */ ? defaultType : getUnionType([caseType, defaultType]);
    }
    function narrowTypeByTypeName(type, typeName) {
    switch (typeName) {
      case "string":
      return narrowTypeByTypeFacts(type, stringType, 1 /* TypeofEQString */);
      case "number":
      return narrowTypeByTypeFacts(type, numberType, 2 /* TypeofEQNumber */);
      case "bigint":
      return narrowTypeByTypeFacts(type, bigintType, 4 /* TypeofEQBigInt */);
      case "boolean":
      return narrowTypeByTypeFacts(type, booleanType, 8 /* TypeofEQBoolean */);
      case "symbol":
      return narrowTypeByTypeFacts(type, esSymbolType, 16 /* TypeofEQSymbol */);
      case "object":
      return type.flags & 1 /* Any */ ? type : getUnionType([narrowTypeByTypeFacts(type, nonPrimitiveType, 32 /* TypeofEQObject */), narrowTypeByTypeFacts(type, nullType, 131072 /* EQNull */)]);
      case "function":
      return type.flags & 1 /* Any */ ? type : narrowTypeByTypeFacts(type, globalFunctionType, 64 /* TypeofEQFunction */);
      case "undefined":
      return narrowTypeByTypeFacts(type, undefinedType, 65536 /* EQUndefined */);
    }
    return narrowTypeByTypeFacts(type, nonPrimitiveType, 128 /* TypeofEQHostObject */);
    }
    function narrowTypeByTypeFacts(type, impliedType, facts) {
    return mapType(type, (t) => (
      // We first check if a constituent is a subtype of the implied type. If so, we either keep or eliminate
      // the constituent based on its type facts. We use the strict subtype relation because it treats `object`
      // as a subtype of `{}`, and we need the type facts check because function types are subtypes of `object`,
      // but are classified as "function" according to `typeof`.
      isTypeRelatedTo(t, impliedType, strictSubtypeRelation) ? getTypeFacts(t) & facts ? t : neverType : (
      // We next check if the consituent is a supertype of the implied type. If so, we substitute the implied
      // type. This handles top types like `unknown` and `{}`, and supertypes like `{ toString(): string }`.
      isTypeSubtypeOf(impliedType, t) ? impliedType : (
        // Neither the constituent nor the implied type is a subtype of the other, however their domains may still
        // overlap. For example, an unconstrained type parameter and type `string`. If the type facts indicate
        // possible overlap, we form an intersection. Otherwise, we eliminate the constituent.
        getTypeFacts(t) & facts ? getIntersectionType([t, impliedType]) : neverType
      )
      )
    ));
    }
    function narrowTypeBySwitchOnTypeOf(type, switchStatement, clauseStart, clauseEnd) {
    const witnesses = getSwitchClauseTypeOfWitnesses(switchStatement);
    if (!witnesses) {
      return type;
    }
    const defaultIndex = findIndex(switchStatement.caseBlock.clauses, (clause) => clause.kind === 293 /* DefaultClause */);
    const hasDefaultClause = clauseStart === clauseEnd || defaultIndex >= clauseStart && defaultIndex < clauseEnd;
    if (hasDefaultClause) {
      const notEqualFacts = getNotEqualFactsFromTypeofSwitch(clauseStart, clauseEnd, witnesses);
      return filterType(type, (t) => (getTypeFacts(t) & notEqualFacts) === notEqualFacts);
    }
    const clauseWitnesses = witnesses.slice(clauseStart, clauseEnd);
    return getUnionType(map(clauseWitnesses, (text) => text ? narrowTypeByTypeName(type, text) : neverType));
    }
    function isMatchingConstructorReference(expr) {
    return (isPropertyAccessExpression(expr) && idText(expr.name) === "constructor" || isElementAccessExpression(expr) && isStringLiteralLike(expr.argumentExpression) && expr.argumentExpression.text === "constructor") && isMatchingReference(reference, expr.expression);
    }
    function narrowTypeByConstructor(type, operator, identifier, assumeTrue) {
    if (assumeTrue ? operator !== 34 /* EqualsEqualsToken */ && operator !== 36 /* EqualsEqualsEqualsToken */ : operator !== 35 /* ExclamationEqualsToken */ && operator !== 37 /* ExclamationEqualsEqualsToken */) {
      return type;
    }
    const identifierType = getTypeOfExpression(identifier);
    if (!isFunctionType(identifierType) && !isConstructorType(identifierType)) {
      return type;
    }
    const prototypeProperty = getPropertyOfType(identifierType, "prototype");
    if (!prototypeProperty) {
      return type;
    }
    const prototypeType = getTypeOfSymbol(prototypeProperty);
    const candidate = !isTypeAny(prototypeType) ? prototypeType : void 0;
    if (!candidate || candidate === globalObjectType || candidate === globalFunctionType) {
      return type;
    }
    if (isTypeAny(type)) {
      return candidate;
    }
    return filterType(type, (t) => isConstructedBy(t, candidate));
    function isConstructedBy(source, target) {
      if (source.flags & 524288 /* Object */ && getObjectFlags(source) & 1 /* Class */ || target.flags & 524288 /* Object */ && getObjectFlags(target) & 1 /* Class */) {
      return source.symbol === target.symbol;
      }
      return isTypeSubtypeOf(source, target);
    }
    }
    function narrowTypeByInstanceof(type, expr, assumeTrue) {
    const left = getReferenceCandidate(expr.left);
    if (!isMatchingReference(reference, left)) {
      if (assumeTrue && strictNullChecks && optionalChainContainsReference(left, reference)) {
      return getAdjustedTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */);
      }
      return type;
    }
    const rightType = getTypeOfExpression(expr.right);
    if (!isTypeDerivedFrom(rightType, globalFunctionType)) {
      return type;
    }
    const instanceType = mapType(rightType, getInstanceType);
    if (isTypeAny(type) && (instanceType === globalObjectType || instanceType === globalFunctionType) || !assumeTrue && !(instanceType.flags & 524288 /* Object */ && !isEmptyAnonymousObjectType(instanceType))) {
      return type;
    }
    return getNarrowedType(
      type,
      instanceType,
      assumeTrue,
      /*checkDerived*/
      true
    );
    }
    function getInstanceType(constructorType) {
    const prototypePropertyType = getTypeOfPropertyOfType(constructorType, "prototype");
    if (prototypePropertyType && !isTypeAny(prototypePropertyType)) {
      return prototypePropertyType;
    }
    const constructSignatures = getSignaturesOfType(constructorType, 1 /* Construct */);
    if (constructSignatures.length) {
      return getUnionType(map(constructSignatures, (signature) => getReturnTypeOfSignature(getErasedSignature(signature))));
    }
    return emptyObjectType;
    }
    function getNarrowedType(type, candidate, assumeTrue, checkDerived) {
    var _a3;
    const key2 = type.flags & 1048576 /* Union */ ? `N${getTypeId(type)},${getTypeId(candidate)},${(assumeTrue ? 1 : 0) | (checkDerived ? 2 : 0)}` : void 0;
    return (_a3 = getCachedType(key2)) != null ? _a3 : setCachedType(key2, getNarrowedTypeWorker(type, candidate, assumeTrue, checkDerived));
    }
    function getNarrowedTypeWorker(type, candidate, assumeTrue, checkDerived) {
    if (!assumeTrue) {
      if (checkDerived) {
      return filterType(type, (t) => !isTypeDerivedFrom(t, candidate));
      }
      const trueType2 = getNarrowedType(
      type,
      candidate,
      /*assumeTrue*/
      true,
      /*checkDerived*/
      false
      );
      return filterType(type, (t) => !isTypeSubsetOf(t, trueType2));
    }
    if (type.flags & 3 /* AnyOrUnknown */) {
      return candidate;
    }
    const isRelated = checkDerived ? isTypeDerivedFrom : isTypeSubtypeOf;
    const keyPropertyName = type.flags & 1048576 /* Union */ ? getKeyPropertyName(type) : void 0;
    const narrowedType = mapType(candidate, (c) => {
      const discriminant = keyPropertyName && getTypeOfPropertyOfType(c, keyPropertyName);
      const matching = discriminant && getConstituentTypeForKeyType(type, discriminant);
      const directlyRelated = mapType(matching || type, checkDerived ? (t) => isTypeDerivedFrom(t, c) ? t : isTypeDerivedFrom(c, t) ? c : neverType : (t) => isTypeStrictSubtypeOf(t, c) ? t : isTypeStrictSubtypeOf(c, t) ? c : isTypeSubtypeOf(t, c) ? t : isTypeSubtypeOf(c, t) ? c : neverType);
      return directlyRelated.flags & 131072 /* Never */ ? mapType(type, (t) => maybeTypeOfKind(t, 465829888 /* Instantiable */) && isRelated(c, getBaseConstraintOfType(t) || unknownType) ? getIntersectionType([t, c]) : neverType) : directlyRelated;
    });
    return !(narrowedType.flags & 131072 /* Never */) ? narrowedType : isTypeSubtypeOf(candidate, type) ? candidate : isTypeAssignableTo(type, candidate) ? type : isTypeAssignableTo(candidate, type) ? candidate : getIntersectionType([type, candidate]);
    }
    function narrowTypeByCallExpression(type, callExpression, assumeTrue) {
    if (hasMatchingArgument(callExpression, reference)) {
      const signature = assumeTrue || !isCallChain(callExpression) ? getEffectsSignature(callExpression) : void 0;
      const predicate = signature && getTypePredicateOfSignature(signature);
      if (predicate && (predicate.kind === 0 /* This */ || predicate.kind === 1 /* Identifier */)) {
      return narrowTypeByTypePredicate(type, predicate, callExpression, assumeTrue);
      }
    }
    if (containsMissingType(type) && isAccessExpression(reference) && isPropertyAccessExpression(callExpression.expression)) {
      const callAccess = callExpression.expression;
      if (isMatchingReference(reference.expression, getReferenceCandidate(callAccess.expression)) && isIdentifier(callAccess.name) && callAccess.name.escapedText === "hasOwnProperty" && callExpression.arguments.length === 1) {
      const argument = callExpression.arguments[0];
      if (isStringLiteralLike(argument) && getAccessedPropertyName(reference) === escapeLeadingUnderscores(argument.text)) {
        return getTypeWithFacts(type, assumeTrue ? 524288 /* NEUndefined */ : 65536 /* EQUndefined */);
      }
      }
    }
    return type;
    }
    function narrowTypeByTypePredicate(type, predicate, callExpression, assumeTrue) {
    if (predicate.type && !(isTypeAny(type) && (predicate.type === globalObjectType || predicate.type === globalFunctionType))) {
      const predicateArgument = getTypePredicateArgument(predicate, callExpression);
      if (predicateArgument) {
      if (isMatchingReference(reference, predicateArgument)) {
        return getNarrowedType(
        type,
        predicate.type,
        assumeTrue,
        /*checkDerived*/
        false
        );
      }
      if (strictNullChecks && assumeTrue && optionalChainContainsReference(predicateArgument, reference) && !(getTypeFacts(predicate.type) & 65536 /* EQUndefined */)) {
        type = getAdjustedTypeWithFacts(type, 2097152 /* NEUndefinedOrNull */);
      }
      const access = getDiscriminantPropertyAccess(predicateArgument, type);
      if (access) {
        return narrowTypeByDiscriminant(type, access, (t) => getNarrowedType(
        t,
        predicate.type,
        assumeTrue,
        /*checkDerived*/
        false
        ));
      }
      }
    }
    return type;
    }
    function narrowType(type, expr, assumeTrue) {
    if (isExpressionOfOptionalChainRoot(expr) || isBinaryExpression(expr.parent) && (expr.parent.operatorToken.kind === 60 /* QuestionQuestionToken */ || expr.parent.operatorToken.kind === 77 /* QuestionQuestionEqualsToken */) && expr.parent.left === expr) {
      return narrowTypeByOptionality(type, expr, assumeTrue);
    }
    switch (expr.kind) {
      case 79 /* Identifier */:
      if (!isMatchingReference(reference, expr) && inlineLevel < 5) {
        const symbol = getResolvedSymbol(expr);
        if (isConstVariable(symbol)) {
        const declaration = symbol.valueDeclaration;
        if (declaration && isVariableDeclaration(declaration) && !declaration.type && declaration.initializer && isConstantReference(reference)) {
          inlineLevel++;
          const result = narrowType(type, declaration.initializer, assumeTrue);
          inlineLevel--;
          return result;
        }
        }
      }
      case 108 /* ThisKeyword */:
      case 106 /* SuperKeyword */:
      case 208 /* PropertyAccessExpression */:
      case 209 /* ElementAccessExpression */:
      return narrowTypeByTruthiness(type, expr, assumeTrue);
      case 210 /* CallExpression */:
      return narrowTypeByCallExpression(type, expr, assumeTrue);
      case 214 /* ParenthesizedExpression */:
      case 232 /* NonNullExpression */:
      return narrowType(type, expr.expression, assumeTrue);
      case 223 /* BinaryExpression */:
      return narrowTypeByBinaryExpression(type, expr, assumeTrue);
      case 221 /* PrefixUnaryExpression */:
      if (expr.operator === 53 /* ExclamationToken */) {
        return narrowType(type, expr.operand, !assumeTrue);
      }
      break;
    }
    return type;
    }
    function narrowTypeByOptionality(type, expr, assumePresent) {
    if (isMatchingReference(reference, expr)) {
      return getAdjustedTypeWithFacts(type, assumePresent ? 2097152 /* NEUndefinedOrNull */ : 262144 /* EQUndefinedOrNull */);
    }
    const access = getDiscriminantPropertyAccess(expr, type);
    if (access) {
      return narrowTypeByDiscriminant(type, access, (t) => getTypeWithFacts(t, assumePresent ? 2097152 /* NEUndefinedOrNull */ : 262144 /* EQUndefinedOrNull */));
    }
    return type;
    }
  }
  function getTypeOfSymbolAtLocation(symbol, location) {
    symbol = getExportSymbolOfValueSymbolIfExported(symbol);
    if (location.kind === 79 /* Identifier */ || location.kind === 80 /* PrivateIdentifier */) {
    if (isRightSideOfQualifiedNameOrPropertyAccess(location)) {
      location = location.parent;
    }
    if (isExpressionNode(location) && (!isAssignmentTarget(location) || isWriteAccess(location))) {
      const type = getTypeOfExpression(location);
      if (getExportSymbolOfValueSymbolIfExported(getNodeLinks(location).resolvedSymbol) === symbol) {
      return type;
      }
    }
    }
    if (isDeclarationName(location) && isSetAccessor(location.parent) && getAnnotatedAccessorTypeNode(location.parent)) {
    return getWriteTypeOfAccessors(location.parent.symbol);
    }
    return getNonMissingTypeOfSymbol(symbol);
  }
  function getControlFlowContainer(node) {
    return findAncestor(node.parent, (node2) => isFunctionLike(node2) && !getImmediatelyInvokedFunctionExpression(node2) || node2.kind === 265 /* ModuleBlock */ || node2.kind === 308 /* SourceFile */ || node2.kind === 169 /* PropertyDeclaration */);
  }
  function isSymbolAssigned(symbol) {
    if (!symbol.valueDeclaration) {
    return false;
    }
    const parent2 = getRootDeclaration(symbol.valueDeclaration).parent;
    const links = getNodeLinks(parent2);
    if (!(links.flags & 524288 /* AssignmentsMarked */)) {
    links.flags |= 524288 /* AssignmentsMarked */;
    if (!hasParentWithAssignmentsMarked(parent2)) {
      markNodeAssignments(parent2);
    }
    }
    return symbol.isAssigned || false;
  }
  function hasParentWithAssignmentsMarked(node) {
    return !!findAncestor(node.parent, (node2) => (isFunctionLike(node2) || isCatchClause(node2)) && !!(getNodeLinks(node2).flags & 524288 /* AssignmentsMarked */));
  }
  function markNodeAssignments(node) {
    if (node.kind === 79 /* Identifier */) {
    if (isAssignmentTarget(node)) {
      const symbol = getResolvedSymbol(node);
      if (isParameterOrCatchClauseVariable(symbol)) {
      symbol.isAssigned = true;
      }
    }
    } else {
    forEachChild(node, markNodeAssignments);
    }
  }
  function isConstVariable(symbol) {
    return symbol.flags & 3 /* Variable */ && (getDeclarationNodeFlagsFromSymbol(symbol) & 2 /* Const */) !== 0;
  }
  function parameterInitializerContainsUndefined(declaration) {
    const links = getNodeLinks(declaration);
    if (links.parameterInitializerContainsUndefined === void 0) {
    if (!pushTypeResolution(declaration, 9 /* ParameterInitializerContainsUndefined */)) {
      reportCircularityError(declaration.symbol);
      return true;
    }
    const containsUndefined = !!(getTypeFacts(checkDeclarationInitializer(declaration, 0 /* Normal */)) & 16777216 /* IsUndefined */);
    if (!popTypeResolution()) {
      reportCircularityError(declaration.symbol);
      return true;
    }
    links.parameterInitializerContainsUndefined = containsUndefined;
    }
    return links.parameterInitializerContainsUndefined;
  }
  function removeOptionalityFromDeclaredType(declaredType, declaration) {
    const removeUndefined = strictNullChecks && declaration.kind === 166 /* Parameter */ && declaration.initializer && getTypeFacts(declaredType) & 16777216 /* IsUndefined */ && !parameterInitializerContainsUndefined(declaration);
    return removeUndefined ? getTypeWithFacts(declaredType, 524288 /* NEUndefined */) : declaredType;
  }
  function isConstraintPosition(type, node) {
    const parent2 = node.parent;
    return parent2.kind === 208 /* PropertyAccessExpression */ || parent2.kind === 163 /* QualifiedName */ || parent2.kind === 210 /* CallExpression */ && parent2.expression === node || parent2.kind === 209 /* ElementAccessExpression */ && parent2.expression === node && !(someType(type, isGenericTypeWithoutNullableConstraint) && isGenericIndexType(getTypeOfExpression(parent2.argumentExpression)));
  }
  function isGenericTypeWithUnionConstraint(type) {
    return type.flags & 2097152 /* Intersection */ ? some(type.types, isGenericTypeWithUnionConstraint) : !!(type.flags & 465829888 /* Instantiable */ && getBaseConstraintOrType(type).flags & (98304 /* Nullable */ | 1048576 /* Union */));
  }
  function isGenericTypeWithoutNullableConstraint(type) {
    return type.flags & 2097152 /* Intersection */ ? some(type.types, isGenericTypeWithoutNullableConstraint) : !!(type.flags & 465829888 /* Instantiable */ && !maybeTypeOfKind(getBaseConstraintOrType(type), 98304 /* Nullable */));
  }
  function hasContextualTypeWithNoGenericTypes(node, checkMode) {
    const contextualType = (isIdentifier(node) || isPropertyAccessExpression(node) || isElementAccessExpression(node)) && !((isJsxOpeningElement(node.parent) || isJsxSelfClosingElement(node.parent)) && node.parent.tagName === node) && (checkMode && checkMode & 64 /* RestBindingElement */ ? getContextualType2(node, 8 /* SkipBindingPatterns */) : getContextualType2(
    node,
    /*contextFlags*/
    void 0
    ));
    return contextualType && !isGenericType(contextualType);
  }
  function getNarrowableTypeForReference(type, reference, checkMode) {
    const substituteConstraints = !(checkMode && checkMode & 2 /* Inferential */) && someType(type, isGenericTypeWithUnionConstraint) && (isConstraintPosition(type, reference) || hasContextualTypeWithNoGenericTypes(reference, checkMode));
    return substituteConstraints ? mapType(type, getBaseConstraintOrType) : type;
  }
  function isExportOrExportExpression(location) {
    return !!findAncestor(location, (n) => {
    const parent2 = n.parent;
    if (parent2 === void 0) {
      return "quit";
    }
    if (isExportAssignment(parent2)) {
      return parent2.expression === n && isEntityNameExpression(n);
    }
    if (isExportSpecifier(parent2)) {
      return parent2.name === n || parent2.propertyName === n;
    }
    return false;
    });
  }
  function markAliasReferenced(symbol, location) {
    if (compilerOptions.verbatimModuleSyntax) {
    return;
    }
    if (isNonLocalAlias(
    symbol,
    /*excludes*/
    111551 /* Value */
    ) && !isInTypeQuery(location) && !getTypeOnlyAliasDeclaration(symbol, 111551 /* Value */)) {
    const target = resolveAlias(symbol);
    if (getAllSymbolFlags(target) & (111551 /* Value */ | 1048576 /* ExportValue */)) {
      if (getIsolatedModules(compilerOptions) || shouldPreserveConstEnums(compilerOptions) && isExportOrExportExpression(location) || !isConstEnumOrConstEnumOnlyModule(getExportSymbolOfValueSymbolIfExported(target))) {
      markAliasSymbolAsReferenced(symbol);
      } else {
      markConstEnumAliasAsReferenced(symbol);
      }
    }
    }
  }
  function getNarrowedTypeOfSymbol(symbol, location) {
    var _a2;
    const type = getTypeOfSymbol(symbol);
    const declaration = symbol.valueDeclaration;
    if (declaration) {
    if (isBindingElement(declaration) && !declaration.initializer && !declaration.dotDotDotToken && declaration.parent.elements.length >= 2) {
      const parent2 = declaration.parent.parent;
      if (parent2.kind === 257 /* VariableDeclaration */ && getCombinedNodeFlags(declaration) & 2 /* Const */ || parent2.kind === 166 /* Parameter */) {
      const links = getNodeLinks(parent2);
      if (!(links.flags & 16777216 /* InCheckIdentifier */)) {
        links.flags |= 16777216 /* InCheckIdentifier */;
        const parentType = getTypeForBindingElementParent(parent2, 0 /* Normal */);
        const parentTypeConstraint = parentType && mapType(parentType, getBaseConstraintOrType);
        links.flags &= ~16777216 /* InCheckIdentifier */;
        if (parentTypeConstraint && parentTypeConstraint.flags & 1048576 /* Union */ && !(parent2.kind === 166 /* Parameter */ && isSymbolAssigned(symbol))) {
        const pattern = declaration.parent;
        const narrowedType = getFlowTypeOfReference(
          pattern,
          parentTypeConstraint,
          parentTypeConstraint,
          /*flowContainer*/
          void 0,
          location.flowNode
        );
        if (narrowedType.flags & 131072 /* Never */) {
          return neverType;
        }
        return getBindingElementTypeFromParentType(declaration, narrowedType);
        }
      }
      }
    }
    if (isParameter(declaration) && !declaration.type && !declaration.initializer && !declaration.dotDotDotToken) {
      const func = declaration.parent;
      if (func.parameters.length >= 2 && isContextSensitiveFunctionOrObjectLiteralMethod(func)) {
      const contextualSignature = getContextualSignature(func);
      if (contextualSignature && contextualSignature.parameters.length === 1 && signatureHasRestParameter(contextualSignature)) {
        const restType = getReducedApparentType(instantiateType(getTypeOfSymbol(contextualSignature.parameters[0]), (_a2 = getInferenceContext(func)) == null ? void 0 : _a2.nonFixingMapper));
        if (restType.flags & 1048576 /* Union */ && everyType(restType, isTupleType) && !isSymbolAssigned(symbol)) {
        const narrowedType = getFlowTypeOfReference(
          func,
          restType,
          restType,
          /*flowContainer*/
          void 0,
          location.flowNode
        );
        const index = func.parameters.indexOf(declaration) - (getThisParameter(func) ? 1 : 0);
        return getIndexedAccessType(narrowedType, getNumberLiteralType(index));
        }
      }
      }
    }
    }
    return type;
  }
  function checkIdentifier(node, checkMode) {
    if (isThisInTypeQuery(node)) {
    return checkThisExpression(node);
    }
    const symbol = getResolvedSymbol(node);
    if (symbol === unknownSymbol) {
    return errorType;
    }
    if (symbol === argumentsSymbol) {
    if (isInPropertyInitializerOrClassStaticBlock(node)) {
      error(node, Diagnostics.arguments_cannot_be_referenced_in_property_initializers);
      return errorType;
    }
    const container = getContainingFunction(node);
    if (languageVersion < 2 /* ES2015 */) {
      if (container.kind === 216 /* ArrowFunction */) {
      error(node, Diagnostics.The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression);
      } else if (hasSyntacticModifier(container, 512 /* Async */)) {
      error(node, Diagnostics.The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method);
      }
    }
    getNodeLinks(container).flags |= 512 /* CaptureArguments */;
    return getTypeOfSymbol(symbol);
    }
    if (shouldMarkIdentifierAliasReferenced(node)) {
    markAliasReferenced(symbol, node);
    }
    const localOrExportSymbol = getExportSymbolOfValueSymbolIfExported(symbol);
    const targetSymbol = checkDeprecatedAliasedSymbol(localOrExportSymbol, node);
    if (isDeprecatedSymbol(targetSymbol) && isUncalledFunctionReference(node, targetSymbol) && targetSymbol.declarations) {
    addDeprecatedSuggestion(node, targetSymbol.declarations, node.escapedText);
    }
    let declaration = localOrExportSymbol.valueDeclaration;
    if (declaration && localOrExportSymbol.flags & 32 /* Class */) {
    if (declaration.kind === 260 /* ClassDeclaration */ && nodeIsDecorated(legacyDecorators, declaration)) {
      let container = getContainingClass(node);
      while (container !== void 0) {
      if (container === declaration && container.name !== node) {
        getNodeLinks(declaration).flags |= 1048576 /* ClassWithConstructorReference */;
        getNodeLinks(node).flags |= 2097152 /* ConstructorReferenceInClass */;
        break;
      }
      container = getContainingClass(container);
      }
    } else if (declaration.kind === 228 /* ClassExpression */) {
      let container = getThisContainer(
      node,
      /*includeArrowFunctions*/
      false,
      /*includeClassComputedPropertyName*/
      false
      );
      while (container.kind !== 308 /* SourceFile */) {
      if (container.parent === declaration) {
        if (isPropertyDeclaration(container) && isStatic(container) || isClassStaticBlockDeclaration(container)) {
        getNodeLinks(declaration).flags |= 1048576 /* ClassWithConstructorReference */;
        getNodeLinks(node).flags |= 2097152 /* ConstructorReferenceInClass */;
        }
        break;
      }
      container = getThisContainer(
        container,
        /*includeArrowFunctions*/
        false,
        /*includeClassComputedPropertyName*/
        false
      );
      }
    }
    }
    checkNestedBlockScopedBinding(node, symbol);
    let type = getNarrowedTypeOfSymbol(localOrExportSymbol, node);
    const assignmentKind = getAssignmentTargetKind(node);
    if (assignmentKind) {
    if (!(localOrExportSymbol.flags & 3 /* Variable */) && !(isInJSFile(node) && localOrExportSymbol.flags & 512 /* ValueModule */)) {
      const assignmentError = localOrExportSymbol.flags & 384 /* Enum */ ? Diagnostics.Cannot_assign_to_0_because_it_is_an_enum : localOrExportSymbol.flags & 32 /* Class */ ? Diagnostics.Cannot_assign_to_0_because_it_is_a_class : localOrExportSymbol.flags & 1536 /* Module */ ? Diagnostics.Cannot_assign_to_0_because_it_is_a_namespace : localOrExportSymbol.flags & 16 /* Function */ ? Diagnostics.Cannot_assign_to_0_because_it_is_a_function : localOrExportSymbol.flags & 2097152 /* Alias */ ? Diagnostics.Cannot_assign_to_0_because_it_is_an_import : Diagnostics.Cannot_assign_to_0_because_it_is_not_a_variable;
      error(node, assignmentError, symbolToString(symbol));
      return errorType;
    }
    if (isReadonlySymbol(localOrExportSymbol)) {
      if (localOrExportSymbol.flags & 3 /* Variable */) {
      error(node, Diagnostics.Cannot_assign_to_0_because_it_is_a_constant, symbolToString(symbol));
      } else {
      error(node, Diagnostics.Cannot_assign_to_0_because_it_is_a_read_only_property, symbolToString(symbol));
      }
      return errorType;
    }
    }
    const isAlias = localOrExportSymbol.flags & 2097152 /* Alias */;
    if (localOrExportSymbol.flags & 3 /* Variable */) {
    if (assignmentKind === 1 /* Definite */) {
      return type;
    }
    } else if (isAlias) {
    declaration = getDeclarationOfAliasSymbol(symbol);
    } else {
    return type;
    }
    if (!declaration) {
    return type;
    }
    type = getNarrowableTypeForReference(type, node, checkMode);
    const isParameter2 = getRootDeclaration(declaration).kind === 166 /* Parameter */;
    const declarationContainer = getControlFlowContainer(declaration);
    let flowContainer = getControlFlowContainer(node);
    const isOuterVariable = flowContainer !== declarationContainer;
    const isSpreadDestructuringAssignmentTarget = node.parent && node.parent.parent && isSpreadAssignment(node.parent) && isDestructuringAssignmentTarget(node.parent.parent);
    const isModuleExports = symbol.flags & 134217728 /* ModuleExports */;
    while (flowContainer !== declarationContainer && (flowContainer.kind === 215 /* FunctionExpression */ || flowContainer.kind === 216 /* ArrowFunction */ || isObjectLiteralOrClassExpressionMethodOrAccessor(flowContainer)) && (isConstVariable(localOrExportSymbol) && type !== autoArrayType || isParameter2 && !isSymbolAssigned(localOrExportSymbol))) {
    flowContainer = getControlFlowContainer(flowContainer);
    }
    const assumeInitialized = isParameter2 || isAlias || isOuterVariable || isSpreadDestructuringAssignmentTarget || isModuleExports || isSameScopedBindingElement(node, declaration) || type !== autoType && type !== autoArrayType && (!strictNullChecks || (type.flags & (3 /* AnyOrUnknown */ | 16384 /* Void */)) !== 0 || isInTypeQuery(node) || isInAmbientOrTypeNode(node) || node.parent.kind === 278 /* ExportSpecifier */) || node.parent.kind === 232 /* NonNullExpression */ || declaration.kind === 257 /* VariableDeclaration */ && declaration.exclamationToken || declaration.flags & 16777216 /* Ambient */;
    const initialType = assumeInitialized ? isParameter2 ? removeOptionalityFromDeclaredType(type, declaration) : type : type === autoType || type === autoArrayType ? undefinedType : getOptionalType(type);
    const flowType = getFlowTypeOfReference(node, type, initialType, flowContainer);
    if (!isEvolvingArrayOperationTarget(node) && (type === autoType || type === autoArrayType)) {
    if (flowType === autoType || flowType === autoArrayType) {
      if (noImplicitAny) {
      error(getNameOfDeclaration(declaration), Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined, symbolToString(symbol), typeToString(flowType));
      error(node, Diagnostics.Variable_0_implicitly_has_an_1_type, symbolToString(symbol), typeToString(flowType));
      }
      return convertAutoToAny(flowType);
    }
    } else if (!assumeInitialized && !containsUndefinedType(type) && containsUndefinedType(flowType)) {
    error(node, Diagnostics.Variable_0_is_used_before_being_assigned, symbolToString(symbol));
    return type;
    }
    return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType;
  }
  function isSameScopedBindingElement(node, declaration) {
    if (isBindingElement(declaration)) {
    const bindingElement = findAncestor(node, isBindingElement);
    return bindingElement && getRootDeclaration(bindingElement) === getRootDeclaration(declaration);
    }
  }
  function shouldMarkIdentifierAliasReferenced(node) {
    var _a2;
    const parent2 = node.parent;
    if (parent2) {
    if (isPropertyAccessExpression(parent2) && parent2.expression === node) {
      return false;
    }
    if (isExportSpecifier(parent2) && parent2.isTypeOnly) {
      return false;
    }
    const greatGrandparent = (_a2 = parent2.parent) == null ? void 0 : _a2.parent;
    if (greatGrandparent && isExportDeclaration(greatGrandparent) && greatGrandparent.isTypeOnly) {
      return false;
    }
    }
    return true;
  }
  function isInsideFunctionOrInstancePropertyInitializer(node, threshold) {
    return !!findAncestor(node, (n) => n === threshold ? "quit" : isFunctionLike(n) || n.parent && isPropertyDeclaration(n.parent) && !hasStaticModifier(n.parent) && n.parent.initializer === n);
  }
  function getPartOfForStatementContainingNode(node, container) {
    return findAncestor(node, (n) => n === container ? "quit" : n === container.initializer || n === container.condition || n === container.incrementor || n === container.statement);
  }
  function getEnclosingIterationStatement(node) {
    return findAncestor(node, (n) => !n || nodeStartsNewLexicalEnvironment(n) ? "quit" : isIterationStatement(
    n,
    /*lookInLabeledStatements*/
    false
    ));
  }
  function checkNestedBlockScopedBinding(node, symbol) {
    if (languageVersion >= 2 /* ES2015 */ || (symbol.flags & (2 /* BlockScopedVariable */ | 32 /* Class */)) === 0 || !symbol.valueDeclaration || isSourceFile(symbol.valueDeclaration) || symbol.valueDeclaration.parent.kind === 295 /* CatchClause */) {
    return;
    }
    const container = getEnclosingBlockScopeContainer(symbol.valueDeclaration);
    const isCaptured = isInsideFunctionOrInstancePropertyInitializer(node, container);
    const enclosingIterationStatement = getEnclosingIterationStatement(container);
    if (enclosingIterationStatement) {
    if (isCaptured) {
      let capturesBlockScopeBindingInLoopBody = true;
      if (isForStatement(container)) {
      const varDeclList = getAncestor(symbol.valueDeclaration, 258 /* VariableDeclarationList */);
      if (varDeclList && varDeclList.parent === container) {
        const part = getPartOfForStatementContainingNode(node.parent, container);
        if (part) {
        const links = getNodeLinks(part);
        links.flags |= 8192 /* ContainsCapturedBlockScopeBinding */;
        const capturedBindings = links.capturedBlockScopeBindings || (links.capturedBlockScopeBindings = []);
        pushIfUnique(capturedBindings, symbol);
        if (part === container.initializer) {
          capturesBlockScopeBindingInLoopBody = false;
        }
        }
      }
      }
      if (capturesBlockScopeBindingInLoopBody) {
      getNodeLinks(enclosingIterationStatement).flags |= 4096 /* LoopWithCapturedBlockScopedBinding */;
      }
    }
    if (isForStatement(container)) {
      const varDeclList = getAncestor(symbol.valueDeclaration, 258 /* VariableDeclarationList */);
      if (varDeclList && varDeclList.parent === container && isAssignedInBodyOfForStatement(node, container)) {
      getNodeLinks(symbol.valueDeclaration).flags |= 262144 /* NeedsLoopOutParameter */;
      }
    }
    getNodeLinks(symbol.valueDeclaration).flags |= 32768 /* BlockScopedBindingInLoop */;
    }
    if (isCaptured) {
    getNodeLinks(symbol.valueDeclaration).flags |= 16384 /* CapturedBlockScopedBinding */;
    }
  }
  function isBindingCapturedByNode(node, decl) {
    const links = getNodeLinks(node);
    return !!links && contains(links.capturedBlockScopeBindings, getSymbolOfDeclaration(decl));
  }
  function isAssignedInBodyOfForStatement(node, container) {
    let current = node;
    while (current.parent.kind === 214 /* ParenthesizedExpression */) {
    current = current.parent;
    }
    let isAssigned = false;
    if (isAssignmentTarget(current)) {
    isAssigned = true;
    } else if (current.parent.kind === 221 /* PrefixUnaryExpression */ || current.parent.kind === 222 /* PostfixUnaryExpression */) {
    const expr = current.parent;
    isAssigned = expr.operator === 45 /* PlusPlusToken */ || expr.operator === 46 /* MinusMinusToken */;
    }
    if (!isAssigned) {
    return false;
    }
    return !!findAncestor(current, (n) => n === container ? "quit" : n === container.statement);
  }
  function captureLexicalThis(node, container) {
    getNodeLinks(node).flags |= 2 /* LexicalThis */;
    if (container.kind === 169 /* PropertyDeclaration */ || container.kind === 173 /* Constructor */) {
    const classNode = container.parent;
    getNodeLinks(classNode).flags |= 4 /* CaptureThis */;
    } else {
    getNodeLinks(container).flags |= 4 /* CaptureThis */;
    }
  }
  function findFirstSuperCall(node) {
    return isSuperCall(node) ? node : isFunctionLike(node) ? void 0 : forEachChild(node, findFirstSuperCall);
  }
  function classDeclarationExtendsNull(classDecl) {
    const classSymbol = getSymbolOfDeclaration(classDecl);
    const classInstanceType = getDeclaredTypeOfSymbol(classSymbol);
    const baseConstructorType = getBaseConstructorTypeOfClass(classInstanceType);
    return baseConstructorType === nullWideningType;
  }
  function checkThisBeforeSuper(node, container, diagnosticMessage) {
    const containingClassDecl = container.parent;
    const baseTypeNode = getClassExtendsHeritageElement(containingClassDecl);
    if (baseTypeNode && !classDeclarationExtendsNull(containingClassDecl)) {
    if (canHaveFlowNode(node) && node.flowNode && !isPostSuperFlowNode(
      node.flowNode,
      /*noCacheCheck*/
      false
    )) {
      error(node, diagnosticMessage);
    }
    }
  }
  function checkThisInStaticClassFieldInitializerInDecoratedClass(thisExpression, container) {
    if (isPropertyDeclaration(container) && hasStaticModifier(container) && legacyDecorators && container.initializer && textRangeContainsPositionInclusive(container.initializer, thisExpression.pos) && hasDecorators(container.parent)) {
    error(thisExpression, Diagnostics.Cannot_use_this_in_a_static_property_initializer_of_a_decorated_class);
    }
  }
  function checkThisExpression(node) {
    const isNodeInTypeQuery = isInTypeQuery(node);
    let container = getThisContainer(
    node,
    /* includeArrowFunctions */
    true,
    /*includeClassComputedPropertyName*/
    true
    );
    let capturedByArrowFunction = false;
    let thisInComputedPropertyName = false;
    if (container.kind === 173 /* Constructor */) {
    checkThisBeforeSuper(node, container, Diagnostics.super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class);
    }
    while (true) {
    if (container.kind === 216 /* ArrowFunction */) {
      container = getThisContainer(
      container,
      /* includeArrowFunctions */
      false,
      !thisInComputedPropertyName
      );
      capturedByArrowFunction = true;
    }
    if (container.kind === 164 /* ComputedPropertyName */) {
      container = getThisContainer(
      container,
      !capturedByArrowFunction,
      /*includeClassComputedPropertyName*/
      false
      );
      thisInComputedPropertyName = true;
      continue;
    }
    break;
    }
    checkThisInStaticClassFieldInitializerInDecoratedClass(node, container);
    if (thisInComputedPropertyName) {
    error(node, Diagnostics.this_cannot_be_referenced_in_a_computed_property_name);
    } else {
    switch (container.kind) {
      case 264 /* ModuleDeclaration */:
      error(node, Diagnostics.this_cannot_be_referenced_in_a_module_or_namespace_body);
      break;
      case 263 /* EnumDeclaration */:
      error(node, Diagnostics.this_cannot_be_referenced_in_current_location);
      break;
      case 173 /* Constructor */:
      if (isInConstructorArgumentInitializer(node, container)) {
        error(node, Diagnostics.this_cannot_be_referenced_in_constructor_arguments);
      }
      break;
    }
    }
    if (!isNodeInTypeQuery && capturedByArrowFunction && languageVersion < 2 /* ES2015 */) {
    captureLexicalThis(node, container);
    }
    const type = tryGetThisTypeAt(
    node,
    /*includeGlobalThis*/
    true,
    container
    );
    if (noImplicitThis) {
    const globalThisType2 = getTypeOfSymbol(globalThisSymbol);
    if (type === globalThisType2 && capturedByArrowFunction) {
      error(node, Diagnostics.The_containing_arrow_function_captures_the_global_value_of_this);
    } else if (!type) {
      const diag2 = error(node, Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation);
      if (!isSourceFile(container)) {
      const outsideThis = tryGetThisTypeAt(container);
      if (outsideThis && outsideThis !== globalThisType2) {
        addRelatedInfo(diag2, createDiagnosticForNode(container, Diagnostics.An_outer_value_of_this_is_shadowed_by_this_container));
      }
      }
    }
    }
    return type || anyType;
  }
  function tryGetThisTypeAt(node, includeGlobalThis = true, container = getThisContainer(
    node,
    /*includeArrowFunctions*/
    false,
    /*includeClassComputedPropertyName*/
    false
  )) {
    const isInJS = isInJSFile(node);
    if (isFunctionLike(container) && (!isInParameterInitializerBeforeContainingFunction(node) || getThisParameter(container))) {
    let thisType = getThisTypeOfDeclaration(container) || isInJS && getTypeForThisExpressionFromJSDoc(container);
    if (!thisType) {
      const className = getClassNameFromPrototypeMethod(container);
      if (isInJS && className) {
      const classSymbol = checkExpression(className).symbol;
      if (classSymbol && classSymbol.members && classSymbol.flags & 16 /* Function */) {
        thisType = getDeclaredTypeOfSymbol(classSymbol).thisType;
      }
      } else if (isJSConstructor(container)) {
      thisType = getDeclaredTypeOfSymbol(getMergedSymbol(container.symbol)).thisType;
      }
      thisType || (thisType = getContextualThisParameterType(container));
    }
    if (thisType) {
      return getFlowTypeOfReference(node, thisType);
    }
    }
    if (isClassLike(container.parent)) {
    const symbol = getSymbolOfDeclaration(container.parent);
    const type = isStatic(container) ? getTypeOfSymbol(symbol) : getDeclaredTypeOfSymbol(symbol).thisType;
    return getFlowTypeOfReference(node, type);
    }
    if (isSourceFile(container)) {
    if (container.commonJsModuleIndicator) {
      const fileSymbol = getSymbolOfDeclaration(container);
      return fileSymbol && getTypeOfSymbol(fileSymbol);
    } else if (container.externalModuleIndicator) {
      return undefinedType;
    } else if (includeGlobalThis) {
      return getTypeOfSymbol(globalThisSymbol);
    }
    }
  }
  function getExplicitThisType(node) {
    const container = getThisContainer(
    node,
    /*includeArrowFunctions*/
    false,
    /*includeClassComputedPropertyName*/
    false
    );
    if (isFunctionLike(container)) {
    const signature = getSignatureFromDeclaration(container);
    if (signature.thisParameter) {
      return getExplicitTypeOfSymbol(signature.thisParameter);
    }
    }
    if (isClassLike(container.parent)) {
    const symbol = getSymbolOfDeclaration(container.parent);
    return isStatic(container) ? getTypeOfSymbol(symbol) : getDeclaredTypeOfSymbol(symbol).thisType;
    }
  }
  function getClassNameFromPrototypeMethod(container) {
    if (container.kind === 215 /* FunctionExpression */ && isBinaryExpression(container.parent) && getAssignmentDeclarationKind(container.parent) === 3 /* PrototypeProperty */) {
    return container.parent.left.expression.expression;
    } else if (container.kind === 171 /* MethodDeclaration */ && container.parent.kind === 207 /* ObjectLiteralExpression */ && isBinaryExpression(container.parent.parent) && getAssignmentDeclarationKind(container.parent.parent) === 6 /* Prototype */) {
    return container.parent.parent.left.expression;
    } else if (container.kind === 215 /* FunctionExpression */ && container.parent.kind === 299 /* PropertyAssignment */ && container.parent.parent.kind === 207 /* ObjectLiteralExpression */ && isBinaryExpression(container.parent.parent.parent) && getAssignmentDeclarationKind(container.parent.parent.parent) === 6 /* Prototype */) {
    return container.parent.parent.parent.left.expression;
    } else if (container.kind === 215 /* FunctionExpression */ && isPropertyAssignment(container.parent) && isIdentifier(container.parent.name) && (container.parent.name.escapedText === "value" || container.parent.name.escapedText === "get" || container.parent.name.escapedText === "set") && isObjectLiteralExpression(container.parent.parent) && isCallExpression(container.parent.parent.parent) && container.parent.parent.parent.arguments[2] === container.parent.parent && getAssignmentDeclarationKind(container.parent.parent.parent) === 9 /* ObjectDefinePrototypeProperty */) {
    return container.parent.parent.parent.arguments[0].expression;
    } else if (isMethodDeclaration(container) && isIdentifier(container.name) && (container.name.escapedText === "value" || container.name.escapedText === "get" || container.name.escapedText === "set") && isObjectLiteralExpression(container.parent) && isCallExpression(container.parent.parent) && container.parent.parent.arguments[2] === container.parent && getAssignmentDeclarationKind(container.parent.parent) === 9 /* ObjectDefinePrototypeProperty */) {
    return container.parent.parent.arguments[0].expression;
    }
  }
  function getTypeForThisExpressionFromJSDoc(node) {
    const jsdocType = getJSDocType(node);
    if (jsdocType && jsdocType.kind === 320 /* JSDocFunctionType */) {
    const jsDocFunctionType = jsdocType;
    if (jsDocFunctionType.parameters.length > 0 && jsDocFunctionType.parameters[0].name && jsDocFunctionType.parameters[0].name.escapedText === "this" /* This */) {
      return getTypeFromTypeNode(jsDocFunctionType.parameters[0].type);
    }
    }
    const thisTag = getJSDocThisTag(node);
    if (thisTag && thisTag.typeExpression) {
    return getTypeFromTypeNode(thisTag.typeExpression);
    }
  }
  function isInConstructorArgumentInitializer(node, constructorDecl) {
    return !!findAncestor(node, (n) => isFunctionLikeDeclaration(n) ? "quit" : n.kind === 166 /* Parameter */ && n.parent === constructorDecl);
  }
  function checkSuperExpression(node) {
    const isCallExpression2 = node.parent.kind === 210 /* CallExpression */ && node.parent.expression === node;
    const immediateContainer = getSuperContainer(
    node,
    /*stopOnFunctions*/
    true
    );
    let container = immediateContainer;
    let needToCaptureLexicalThis = false;
    let inAsyncFunction = false;
    if (!isCallExpression2) {
    while (container && container.kind === 216 /* ArrowFunction */) {
      if (hasSyntacticModifier(container, 512 /* Async */))
      inAsyncFunction = true;
      container = getSuperContainer(
      container,
      /*stopOnFunctions*/
      true
      );
      needToCaptureLexicalThis = languageVersion < 2 /* ES2015 */;
    }
    if (container && hasSyntacticModifier(container, 512 /* Async */))
      inAsyncFunction = true;
    }
    let nodeCheckFlag = 0;
    if (!container || !isLegalUsageOfSuperExpression(container)) {
    const current = findAncestor(node, (n) => n === container ? "quit" : n.kind === 164 /* ComputedPropertyName */);
    if (current && current.kind === 164 /* ComputedPropertyName */) {
      error(node, Diagnostics.super_cannot_be_referenced_in_a_computed_property_name);
    } else if (isCallExpression2) {
      error(node, Diagnostics.Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors);
    } else if (!container || !container.parent || !(isClassLike(container.parent) || container.parent.kind === 207 /* ObjectLiteralExpression */)) {
      error(node, Diagnostics.super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions);
    } else {
      error(node, Diagnostics.super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class);
    }
    return errorType;
    }
    if (!isCallExpression2 && immediateContainer.kind === 173 /* Constructor */) {
    checkThisBeforeSuper(node, container, Diagnostics.super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class);
    }
    if (isStatic(container) || isCallExpression2) {
    nodeCheckFlag = 32 /* SuperStatic */;
    if (!isCallExpression2 && languageVersion >= 2 /* ES2015 */ && languageVersion <= 8 /* ES2021 */ && (isPropertyDeclaration(container) || isClassStaticBlockDeclaration(container))) {
      forEachEnclosingBlockScopeContainer(node.parent, (current) => {
      if (!isSourceFile(current) || isExternalOrCommonJsModule(current)) {
        getNodeLinks(current).flags |= 8388608 /* ContainsSuperPropertyInStaticInitializer */;
      }
      });
    }
    } else {
    nodeCheckFlag = 16 /* SuperInstance */;
    }
    getNodeLinks(node).flags |= nodeCheckFlag;
    if (container.kind === 171 /* MethodDeclaration */ && inAsyncFunction) {
    if (isSuperProperty(node.parent) && isAssignmentTarget(node.parent)) {
      getNodeLinks(container).flags |= 256 /* MethodWithSuperPropertyAssignmentInAsync */;
    } else {
      getNodeLinks(container).flags |= 128 /* MethodWithSuperPropertyAccessInAsync */;
    }
    }
    if (needToCaptureLexicalThis) {
    captureLexicalThis(node.parent, container);
    }
    if (container.parent.kind === 207 /* ObjectLiteralExpression */) {
    if (languageVersion < 2 /* ES2015 */) {
      error(node, Diagnostics.super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher);
      return errorType;
    } else {
      return anyType;
    }
    }
    const classLikeDeclaration = container.parent;
    if (!getClassExtendsHeritageElement(classLikeDeclaration)) {
    error(node, Diagnostics.super_can_only_be_referenced_in_a_derived_class);
    return errorType;
    }
    const classType = getDeclaredTypeOfSymbol(getSymbolOfDeclaration(classLikeDeclaration));
    const baseClassType = classType && getBaseTypes(classType)[0];
    if (!baseClassType) {
    return errorType;
    }
    if (container.kind === 173 /* Constructor */ && isInConstructorArgumentInitializer(node, container)) {
    error(node, Diagnostics.super_cannot_be_referenced_in_constructor_arguments);
    return errorType;
    }
    return nodeCheckFlag === 32 /* SuperStatic */ ? getBaseConstructorTypeOfClass(classType) : getTypeWithThisArgument(baseClassType, classType.thisType);
    function isLegalUsageOfSuperExpression(container2) {
    if (isCallExpression2) {
      return container2.kind === 173 /* Constructor */;
    } else {
      if (isClassLike(container2.parent) || container2.parent.kind === 207 /* ObjectLiteralExpression */) {
      if (isStatic(container2)) {
        return container2.kind === 171 /* MethodDeclaration */ || container2.kind === 170 /* MethodSignature */ || container2.kind === 174 /* GetAccessor */ || container2.kind === 175 /* SetAccessor */ || container2.kind === 169 /* PropertyDeclaration */ || container2.kind === 172 /* ClassStaticBlockDeclaration */;
      } else {
        return container2.kind === 171 /* MethodDeclaration */ || container2.kind === 170 /* MethodSignature */ || container2.kind === 174 /* GetAccessor */ || container2.kind === 175 /* SetAccessor */ || container2.kind === 169 /* PropertyDeclaration */ || container2.kind === 168 /* PropertySignature */ || container2.kind === 173 /* Constructor */;
      }
      }
    }
    return false;
    }
  }
  function getContainingObjectLiteral(func) {
    return (func.kind === 171 /* MethodDeclaration */ || func.kind === 174 /* GetAccessor */ || func.kind === 175 /* SetAccessor */) && func.parent.kind === 207 /* ObjectLiteralExpression */ ? func.parent : func.kind === 215 /* FunctionExpression */ && func.parent.kind === 299 /* PropertyAssignment */ ? func.parent.parent : void 0;
  }
  function getThisTypeArgument(type) {
    return getObjectFlags(type) & 4 /* Reference */ && type.target === globalThisType ? getTypeArguments(type)[0] : void 0;
  }
  function getThisTypeFromContextualType(type) {
    return mapType(type, (t) => {
    return t.flags & 2097152 /* Intersection */ ? forEach(t.types, getThisTypeArgument) : getThisTypeArgument(t);
    });
  }
  function getContextualThisParameterType(func) {
    if (func.kind === 216 /* ArrowFunction */) {
    return void 0;
    }
    if (isContextSensitiveFunctionOrObjectLiteralMethod(func)) {
    const contextualSignature = getContextualSignature(func);
    if (contextualSignature) {
      const thisParameter = contextualSignature.thisParameter;
      if (thisParameter) {
      return getTypeOfSymbol(thisParameter);
      }
    }
    }
    const inJs = isInJSFile(func);
    if (noImplicitThis || inJs) {
    const containingLiteral = getContainingObjectLiteral(func);
    if (containingLiteral) {
      const contextualType = getApparentTypeOfContextualType(
      containingLiteral,
      /*contextFlags*/
      void 0
      );
      let literal = containingLiteral;
      let type = contextualType;
      while (type) {
      const thisType = getThisTypeFromContextualType(type);
      if (thisType) {
        return instantiateType(thisType, getMapperFromContext(getInferenceContext(containingLiteral)));
      }
      if (literal.parent.kind !== 299 /* PropertyAssignment */) {
        break;
      }
      literal = literal.parent.parent;
      type = getApparentTypeOfContextualType(
        literal,
        /*contextFlags*/
        void 0
      );
      }
      return getWidenedType(contextualType ? getNonNullableType(contextualType) : checkExpressionCached(containingLiteral));
    }
    const parent2 = walkUpParenthesizedExpressions(func.parent);
    if (parent2.kind === 223 /* BinaryExpression */ && parent2.operatorToken.kind === 63 /* EqualsToken */) {
      const target = parent2.left;
      if (isAccessExpression(target)) {
      const { expression } = target;
      if (inJs && isIdentifier(expression)) {
        const sourceFile = getSourceFileOfNode(parent2);
        if (sourceFile.commonJsModuleIndicator && getResolvedSymbol(expression) === sourceFile.symbol) {
        return void 0;
        }
      }
      return getWidenedType(checkExpressionCached(expression));
      }
    }
    }
    return void 0;
  }
  function getContextuallyTypedParameterType(parameter) {
    const func = parameter.parent;
    if (!isContextSensitiveFunctionOrObjectLiteralMethod(func)) {
    return void 0;
    }
    const iife = getImmediatelyInvokedFunctionExpression(func);
    if (iife && iife.arguments) {
    const args = getEffectiveCallArguments(iife);
    const indexOfParameter = func.parameters.indexOf(parameter);
    if (parameter.dotDotDotToken) {
      return getSpreadArgumentType(
      args,
      indexOfParameter,
      args.length,
      anyType,
      /*context*/
      void 0,
      0 /* Normal */
      );
    }
    const links = getNodeLinks(iife);
    const cached = links.resolvedSignature;
    links.resolvedSignature = anySignature;
    const type = indexOfParameter < args.length ? getWidenedLiteralType(checkExpression(args[indexOfParameter])) : parameter.initializer ? void 0 : undefinedWideningType;
    links.resolvedSignature = cached;
    return type;
    }
    const contextualSignature = getContextualSignature(func);
    if (contextualSignature) {
    const index = func.parameters.indexOf(parameter) - (getThisParameter(func) ? 1 : 0);
    return parameter.dotDotDotToken && lastOrUndefined(func.parameters) === parameter ? getRestTypeAtPosition(contextualSignature, index) : tryGetTypeAtPosition(contextualSignature, index);
    }
  }
  function getContextualTypeForVariableLikeDeclaration(declaration, contextFlags) {
    const typeNode = getEffectiveTypeAnnotationNode(declaration) || (isInJSFile(declaration) ? tryGetJSDocSatisfiesTypeNode(declaration) : void 0);
    if (typeNode) {
    return getTypeFromTypeNode(typeNode);
    }
    switch (declaration.kind) {
    case 166 /* Parameter */:
      return getContextuallyTypedParameterType(declaration);
    case 205 /* BindingElement */:
      return getContextualTypeForBindingElement(declaration, contextFlags);
    case 169 /* PropertyDeclaration */:
      if (isStatic(declaration)) {
      return getContextualTypeForStaticPropertyDeclaration(declaration, contextFlags);
      }
    }
  }
  function getContextualTypeForBindingElement(declaration, contextFlags) {
    const parent2 = declaration.parent.parent;
    const name = declaration.propertyName || declaration.name;
    const parentType = getContextualTypeForVariableLikeDeclaration(parent2, contextFlags) || parent2.kind !== 205 /* BindingElement */ && parent2.initializer && checkDeclarationInitializer(parent2, declaration.dotDotDotToken ? 64 /* RestBindingElement */ : 0 /* Normal */);
    if (!parentType || isBindingPattern(name) || isComputedNonLiteralName(name))
    return void 0;
    if (parent2.name.kind === 204 /* ArrayBindingPattern */) {
    const index = indexOfNode(declaration.parent.elements, declaration);
    if (index < 0)
      return void 0;
    return getContextualTypeForElementExpression(parentType, index);
    }
    const nameType = getLiteralTypeFromPropertyName(name);
    if (isTypeUsableAsPropertyName(nameType)) {
    const text = getPropertyNameFromType(nameType);
    return getTypeOfPropertyOfType(parentType, text);
    }
  }
  function getContextualTypeForStaticPropertyDeclaration(declaration, contextFlags) {
    const parentType = isExpression(declaration.parent) && getContextualType2(declaration.parent, contextFlags);
    if (!parentType)
    return void 0;
    return getTypeOfPropertyOfContextualType(parentType, getSymbolOfDeclaration(declaration).escapedName);
  }
  function getContextualTypeForInitializerExpression(node, contextFlags) {
    const declaration = node.parent;
    if (hasInitializer(declaration) && node === declaration.initializer) {
    const result = getContextualTypeForVariableLikeDeclaration(declaration, contextFlags);
    if (result) {
      return result;
    }
    if (!(contextFlags & 8 /* SkipBindingPatterns */) && isBindingPattern(declaration.name) && declaration.name.elements.length > 0) {
      return getTypeFromBindingPattern(
      declaration.name,
      /*includePatternInType*/
      true,
      /*reportErrors*/
      false
      );
    }
    }
    return void 0;
  }
  function getContextualTypeForReturnExpression(node, contextFlags) {
    const func = getContainingFunction(node);
    if (func) {
    let contextualReturnType = getContextualReturnType(func, contextFlags);
    if (contextualReturnType) {
      const functionFlags = getFunctionFlags(func);
      if (functionFlags & 1 /* Generator */) {
      const isAsyncGenerator = (functionFlags & 2 /* Async */) !== 0;
      if (contextualReturnType.flags & 1048576 /* Union */) {
        contextualReturnType = filterType(contextualReturnType, (type) => !!getIterationTypeOfGeneratorFunctionReturnType(1 /* Return */, type, isAsyncGenerator));
      }
      const iterationReturnType = getIterationTypeOfGeneratorFunctionReturnType(1 /* Return */, contextualReturnType, (functionFlags & 2 /* Async */) !== 0);
      if (!iterationReturnType) {
        return void 0;
      }
      contextualReturnType = iterationReturnType;
      }
      if (functionFlags & 2 /* Async */) {
      const contextualAwaitedType = mapType(contextualReturnType, getAwaitedTypeNoAlias);
      return contextualAwaitedType && getUnionType([contextualAwaitedType, createPromiseLikeType(contextualAwaitedType)]);
      }
      return contextualReturnType;
    }
    }
    return void 0;
  }
  function getContextualTypeForAwaitOperand(node, contextFlags) {
    const contextualType = getContextualType2(node, contextFlags);
    if (contextualType) {
    const contextualAwaitedType = getAwaitedTypeNoAlias(contextualType);
    return contextualAwaitedType && getUnionType([contextualAwaitedType, createPromiseLikeType(contextualAwaitedType)]);
    }
    return void 0;
  }
  function getContextualTypeForYieldOperand(node, contextFlags) {
    const func = getContainingFunction(node);
    if (func) {
    const functionFlags = getFunctionFlags(func);
    let contextualReturnType = getContextualReturnType(func, contextFlags);
    if (contextualReturnType) {
      const isAsyncGenerator = (functionFlags & 2 /* Async */) !== 0;
      if (!node.asteriskToken && contextualReturnType.flags & 1048576 /* Union */) {
      contextualReturnType = filterType(contextualReturnType, (type) => !!getIterationTypeOfGeneratorFunctionReturnType(1 /* Return */, type, isAsyncGenerator));
      }
      return node.asteriskToken ? contextualReturnType : getIterationTypeOfGeneratorFunctionReturnType(0 /* Yield */, contextualReturnType, isAsyncGenerator);
    }
    }
    return void 0;
  }
  function isInParameterInitializerBeforeContainingFunction(node) {
    let inBindingInitializer = false;
    while (node.parent && !isFunctionLike(node.parent)) {
    if (isParameter(node.parent) && (inBindingInitializer || node.parent.initializer === node)) {
      return true;
    }
    if (isBindingElement(node.parent) && node.parent.initializer === node) {
      inBindingInitializer = true;
    }
    node = node.parent;
    }
    return false;
  }
  function getContextualIterationType(kind, functionDecl) {
    const isAsync = !!(getFunctionFlags(functionDecl) & 2 /* Async */);
    const contextualReturnType = getContextualReturnType(
    functionDecl,
    /*contextFlags*/
    void 0
    );
    if (contextualReturnType) {
    return getIterationTypeOfGeneratorFunctionReturnType(kind, contextualReturnType, isAsync) || void 0;
    }
    return void 0;
  }
  function getContextualReturnType(functionDecl, contextFlags) {
    const returnType = getReturnTypeFromAnnotation(functionDecl);
    if (returnType) {
    return returnType;
    }
    const signature = getContextualSignatureForFunctionLikeDeclaration(functionDecl);
    if (signature && !isResolvingReturnTypeOfSignature(signature)) {
    return getReturnTypeOfSignature(signature);
    }
    const iife = getImmediatelyInvokedFunctionExpression(functionDecl);
    if (iife) {
    return getContextualType2(iife, contextFlags);
    }
    return void 0;
  }
  function getContextualTypeForArgument(callTarget, arg) {
    const args = getEffectiveCallArguments(callTarget);
    const argIndex = args.indexOf(arg);
    return argIndex === -1 ? void 0 : getContextualTypeForArgumentAtIndex(callTarget, argIndex);
  }
  function getContextualTypeForArgumentAtIndex(callTarget, argIndex) {
    if (isImportCall(callTarget)) {
    return argIndex === 0 ? stringType : argIndex === 1 ? getGlobalImportCallOptionsType(
      /*reportErrors*/
      false
    ) : anyType;
    }
    const signature = getNodeLinks(callTarget).resolvedSignature === resolvingSignature ? resolvingSignature : getResolvedSignature(callTarget);
    if (isJsxOpeningLikeElement(callTarget) && argIndex === 0) {
    return getEffectiveFirstArgumentForJsxSignature(signature, callTarget);
    }
    const restIndex = signature.parameters.length - 1;
    return signatureHasRestParameter(signature) && argIndex >= restIndex ? getIndexedAccessType(getTypeOfSymbol(signature.parameters[restIndex]), getNumberLiteralType(argIndex - restIndex), 256 /* Contextual */) : getTypeAtPosition(signature, argIndex);
  }
  function getContextualTypeForDecorator(decorator) {
    const signature = getDecoratorCallSignature(decorator);
    return signature ? getOrCreateTypeFromSignature(signature) : void 0;
  }
  function getContextualTypeForSubstitutionExpression(template, substitutionExpression) {
    if (template.parent.kind === 212 /* TaggedTemplateExpression */) {
    return getContextualTypeForArgument(template.parent, substitutionExpression);
    }
    return void 0;
  }
  function getContextualTypeForBinaryOperand(node, contextFlags) {
    const binaryExpression = node.parent;
    const { left, operatorToken, right } = binaryExpression;
    switch (operatorToken.kind) {
    case 63 /* EqualsToken */:
    case 76 /* AmpersandAmpersandEqualsToken */:
    case 75 /* BarBarEqualsToken */:
    case 77 /* QuestionQuestionEqualsToken */:
      return node === right ? getContextualTypeForAssignmentDeclaration(binaryExpression) : void 0;
    case 56 /* BarBarToken */:
    case 60 /* QuestionQuestionToken */:
      const type = getContextualType2(binaryExpression, contextFlags);
      return node === right && (type && type.pattern || !type && !isDefaultedExpandoInitializer(binaryExpression)) ? getTypeOfExpression(left) : type;
    case 55 /* AmpersandAmpersandToken */:
    case 27 /* CommaToken */:
      return node === right ? getContextualType2(binaryExpression, contextFlags) : void 0;
    default:
      return void 0;
    }
  }
  function getSymbolForExpression(e) {
    if (canHaveSymbol(e) && e.symbol) {
    return e.symbol;
    }
    if (isIdentifier(e)) {
    return getResolvedSymbol(e);
    }
    if (isPropertyAccessExpression(e)) {
    const lhsType = getTypeOfExpression(e.expression);
    return isPrivateIdentifier(e.name) ? tryGetPrivateIdentifierPropertyOfType(lhsType, e.name) : getPropertyOfType(lhsType, e.name.escapedText);
    }
    if (isElementAccessExpression(e)) {
    const propType = checkExpressionCached(e.argumentExpression);
    if (!isTypeUsableAsPropertyName(propType)) {
      return void 0;
    }
    const lhsType = getTypeOfExpression(e.expression);
    return getPropertyOfType(lhsType, getPropertyNameFromType(propType));
    }
    return void 0;
    function tryGetPrivateIdentifierPropertyOfType(type, id) {
    const lexicallyScopedSymbol = lookupSymbolForPrivateIdentifierDeclaration(id.escapedText, id);
    return lexicallyScopedSymbol && getPrivateIdentifierPropertyOfType(type, lexicallyScopedSymbol);
    }
  }
  function getContextualTypeForAssignmentDeclaration(binaryExpression) {
    var _a2, _b;
    const kind = getAssignmentDeclarationKind(binaryExpression);
    switch (kind) {
    case 0 /* None */:
    case 4 /* ThisProperty */:
      const lhsSymbol = getSymbolForExpression(binaryExpression.left);
      const decl = lhsSymbol && lhsSymbol.valueDeclaration;
      if (decl && (isPropertyDeclaration(decl) || isPropertySignature(decl))) {
      const overallAnnotation = getEffectiveTypeAnnotationNode(decl);
      return overallAnnotation && instantiateType(getTypeFromTypeNode(overallAnnotation), getSymbolLinks(lhsSymbol).mapper) || (isPropertyDeclaration(decl) ? decl.initializer && getTypeOfExpression(binaryExpression.left) : void 0);
      }
      if (kind === 0 /* None */) {
      return getTypeOfExpression(binaryExpression.left);
      }
      return getContextualTypeForThisPropertyAssignment(binaryExpression);
    case 5 /* Property */:
      if (isPossiblyAliasedThisProperty(binaryExpression, kind)) {
      return getContextualTypeForThisPropertyAssignment(binaryExpression);
      } else if (!canHaveSymbol(binaryExpression.left) || !binaryExpression.left.symbol) {
      return getTypeOfExpression(binaryExpression.left);
      } else {
      const decl2 = binaryExpression.left.symbol.valueDeclaration;
      if (!decl2) {
        return void 0;
      }
      const lhs = cast(binaryExpression.left, isAccessExpression);
      const overallAnnotation = getEffectiveTypeAnnotationNode(decl2);
      if (overallAnnotation) {
        return getTypeFromTypeNode(overallAnnotation);
      } else if (isIdentifier(lhs.expression)) {
        const id = lhs.expression;
        const parentSymbol = resolveName(
        id,
        id.escapedText,
        111551 /* Value */,
        void 0,
        id.escapedText,
        /*isUse*/
        true
        );
        if (parentSymbol) {
        const annotated2 = parentSymbol.valueDeclaration && getEffectiveTypeAnnotationNode(parentSymbol.valueDeclaration);
        if (annotated2) {
          const nameStr = getElementOrPropertyAccessName(lhs);
          if (nameStr !== void 0) {
          return getTypeOfPropertyOfContextualType(getTypeFromTypeNode(annotated2), nameStr);
          }
        }
        return void 0;
        }
      }
      return isInJSFile(decl2) ? void 0 : getTypeOfExpression(binaryExpression.left);
      }
    case 1 /* ExportsProperty */:
    case 6 /* Prototype */:
    case 3 /* PrototypeProperty */:
    case 2 /* ModuleExports */:
      let valueDeclaration;
      if (kind !== 2 /* ModuleExports */) {
      valueDeclaration = canHaveSymbol(binaryExpression.left) ? (_a2 = binaryExpression.left.symbol) == null ? void 0 : _a2.valueDeclaration : void 0;
      }
      valueDeclaration || (valueDeclaration = (_b = binaryExpression.symbol) == null ? void 0 : _b.valueDeclaration);
      const annotated = valueDeclaration && getEffectiveTypeAnnotationNode(valueDeclaration);
      return annotated ? getTypeFromTypeNode(annotated) : void 0;
    case 7 /* ObjectDefinePropertyValue */:
    case 8 /* ObjectDefinePropertyExports */:
    case 9 /* ObjectDefinePrototypeProperty */:
      return Debug.fail("Does not apply");
    default:
      return Debug.assertNever(kind);
    }
  }
  function isPossiblyAliasedThisProperty(declaration, kind = getAssignmentDeclarationKind(declaration)) {
    if (kind === 4 /* ThisProperty */) {
    return true;
    }
    if (!isInJSFile(declaration) || kind !== 5 /* Property */ || !isIdentifier(declaration.left.expression)) {
    return false;
    }
    const name = declaration.left.expression.escapedText;
    const symbol = resolveName(
    declaration.left,
    name,
    111551 /* Value */,
    void 0,
    void 0,
    /*isUse*/
    true,
    /*excludeGlobals*/
    true
    );
    return isThisInitializedDeclaration(symbol == null ? void 0 : symbol.valueDeclaration);
  }
  function getContextualTypeForThisPropertyAssignment(binaryExpression) {
    if (!binaryExpression.symbol)
    return getTypeOfExpression(binaryExpression.left);
    if (binaryExpression.symbol.valueDeclaration) {
    const annotated = getEffectiveTypeAnnotationNode(binaryExpression.symbol.valueDeclaration);
    if (annotated) {
      const type = getTypeFromTypeNode(annotated);
      if (type) {
      return type;
      }
    }
    }
    const thisAccess = cast(binaryExpression.left, isAccessExpression);
    if (!isObjectLiteralMethod(getThisContainer(
    thisAccess.expression,
    /*includeArrowFunctions*/
    false,
    /*includeClassComputedPropertyName*/
    false
    ))) {
    return void 0;
    }
    const thisType = checkThisExpression(thisAccess.expression);
    const nameStr = getElementOrPropertyAccessName(thisAccess);
    return nameStr !== void 0 && getTypeOfPropertyOfContextualType(thisType, nameStr) || void 0;
  }
  function isCircularMappedProperty(symbol) {
    return !!(getCheckFlags(symbol) & 262144 /* Mapped */ && !symbol.links.type && findResolutionCycleStartIndex(symbol, 0 /* Type */) >= 0);
  }
  function getTypeOfPropertyOfContextualType(type, name, nameType) {
    return mapType(
    type,
    (t) => {
      var _a2;
      if (isGenericMappedType(t) && !t.declaration.nameType) {
      const constraint = getConstraintTypeFromMappedType(t);
      const constraintOfConstraint = getBaseConstraintOfType(constraint) || constraint;
      const propertyNameType = nameType || getStringLiteralType(unescapeLeadingUnderscores(name));
      if (isTypeAssignableTo(propertyNameType, constraintOfConstraint)) {
        return substituteIndexedMappedType(t, propertyNameType);
      }
      } else if (t.flags & 3670016 /* StructuredType */) {
      const prop = getPropertyOfType(t, name);
      if (prop) {
        return isCircularMappedProperty(prop) ? void 0 : getTypeOfSymbol(prop);
      }
      if (isTupleType(t) && isNumericLiteralName(name) && +name >= 0) {
        const restType = getElementTypeOfSliceOfTupleType(
        t,
        t.target.fixedLength,
        /*endSkipCount*/
        0,
        /*writing*/
        false,
        /*noReductions*/
        true
        );
        if (restType) {
        return restType;
        }
      }
      return (_a2 = findApplicableIndexInfo(getIndexInfosOfStructuredType(t), nameType || getStringLiteralType(unescapeLeadingUnderscores(name)))) == null ? void 0 : _a2.type;
      }
      return void 0;
    },
    /*noReductions*/
    true
    );
  }
  function getContextualTypeForObjectLiteralMethod(node, contextFlags) {
    Debug.assert(isObjectLiteralMethod(node));
    if (node.flags & 33554432 /* InWithStatement */) {
    return void 0;
    }
    return getContextualTypeForObjectLiteralElement(node, contextFlags);
  }
  function getContextualTypeForObjectLiteralElement(element, contextFlags) {
    const objectLiteral = element.parent;
    const propertyAssignmentType = isPropertyAssignment(element) && getContextualTypeForVariableLikeDeclaration(element, contextFlags);
    if (propertyAssignmentType) {
    return propertyAssignmentType;
    }
    const type = getApparentTypeOfContextualType(objectLiteral, contextFlags);
    if (type) {
    if (hasBindableName(element)) {
      const symbol = getSymbolOfDeclaration(element);
      return getTypeOfPropertyOfContextualType(type, symbol.escapedName, getSymbolLinks(symbol).nameType);
    }
    if (element.name) {
      const nameType = getLiteralTypeFromPropertyName(element.name);
      return mapType(
      type,
      (t) => {
        var _a2;
        return (_a2 = findApplicableIndexInfo(getIndexInfosOfStructuredType(t), nameType)) == null ? void 0 : _a2.type;
      },
      /*noReductions*/
      true
      );
    }
    }
    return void 0;
  }
  function getContextualTypeForElementExpression(arrayContextualType, index) {
    return arrayContextualType && (index >= 0 && getTypeOfPropertyOfContextualType(arrayContextualType, "" + index) || mapType(
    arrayContextualType,
    (t) => isTupleType(t) ? getElementTypeOfSliceOfTupleType(
      t,
      0,
      /*endSkipCount*/
      0,
      /*writing*/
      false,
      /*noReductions*/
      true
    ) : getIteratedTypeOrElementType(
      1 /* Element */,
      t,
      undefinedType,
      /*errorNode*/
      void 0,
      /*checkAssignability*/
      false
    ),
    /*noReductions*/
    true
    ));
  }
  function getContextualTypeForConditionalOperand(node, contextFlags) {
    const conditional = node.parent;
    return node === conditional.whenTrue || node === conditional.whenFalse ? getContextualType2(conditional, contextFlags) : void 0;
  }
  function getContextualTypeForChildJsxExpression(node, child, contextFlags) {
    const attributesType = getApparentTypeOfContextualType(node.openingElement.tagName, contextFlags);
    const jsxChildrenPropertyName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(node));
    if (!(attributesType && !isTypeAny(attributesType) && jsxChildrenPropertyName && jsxChildrenPropertyName !== "")) {
    return void 0;
    }
    const realChildren = getSemanticJsxChildren(node.children);
    const childIndex = realChildren.indexOf(child);
    const childFieldType = getTypeOfPropertyOfContextualType(attributesType, jsxChildrenPropertyName);
    return childFieldType && (realChildren.length === 1 ? childFieldType : mapType(
    childFieldType,
    (t) => {
      if (isArrayLikeType(t)) {
      return getIndexedAccessType(t, getNumberLiteralType(childIndex));
      } else {
      return t;
      }
    },
    /*noReductions*/
    true
    ));
  }
  function getContextualTypeForJsxExpression(node, contextFlags) {
    const exprParent = node.parent;
    return isJsxAttributeLike(exprParent) ? getContextualType2(node, contextFlags) : isJsxElement(exprParent) ? getContextualTypeForChildJsxExpression(exprParent, node, contextFlags) : void 0;
  }
  function getContextualTypeForJsxAttribute(attribute, contextFlags) {
    if (isJsxAttribute(attribute)) {
    const attributesType = getApparentTypeOfContextualType(attribute.parent, contextFlags);
    if (!attributesType || isTypeAny(attributesType)) {
      return void 0;
    }
    return getTypeOfPropertyOfContextualType(attributesType, attribute.name.escapedText);
    } else {
    return getContextualType2(attribute.parent, contextFlags);
    }
  }
  function isPossiblyDiscriminantValue(node) {
    switch (node.kind) {
    case 10 /* StringLiteral */:
    case 8 /* NumericLiteral */:
    case 9 /* BigIntLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 110 /* TrueKeyword */:
    case 95 /* FalseKeyword */:
    case 104 /* NullKeyword */:
    case 79 /* Identifier */:
    case 155 /* UndefinedKeyword */:
      return true;
    case 208 /* PropertyAccessExpression */:
    case 214 /* ParenthesizedExpression */:
      return isPossiblyDiscriminantValue(node.expression);
    case 291 /* JsxExpression */:
      return !node.expression || isPossiblyDiscriminantValue(node.expression);
    }
    return false;
  }
  function discriminateContextualTypeByObjectMembers(node, contextualType) {
    return getMatchingUnionConstituentForObjectLiteral(contextualType, node) || discriminateTypeByDiscriminableItems(
    contextualType,
    concatenate(
      map(
      filter(node.properties, (p) => !!p.symbol && p.kind === 299 /* PropertyAssignment */ && isPossiblyDiscriminantValue(p.initializer) && isDiscriminantProperty(contextualType, p.symbol.escapedName)),
      (prop) => [() => getContextFreeTypeOfExpression(prop.initializer), prop.symbol.escapedName]
      ),
      map(
      filter(getPropertiesOfType(contextualType), (s) => {
        var _a2;
        return !!(s.flags & 16777216 /* Optional */) && !!((_a2 = node == null ? void 0 : node.symbol) == null ? void 0 : _a2.members) && !node.symbol.members.has(s.escapedName) && isDiscriminantProperty(contextualType, s.escapedName);
      }),
      (s) => [() => undefinedType, s.escapedName]
      )
    ),
    isTypeAssignableTo,
    contextualType
    );
  }
  function discriminateContextualTypeByJSXAttributes(node, contextualType) {
    return discriminateTypeByDiscriminableItems(
    contextualType,
    concatenate(
      map(
      filter(node.properties, (p) => !!p.symbol && p.kind === 288 /* JsxAttribute */ && isDiscriminantProperty(contextualType, p.symbol.escapedName) && (!p.initializer || isPossiblyDiscriminantValue(p.initializer))),
      (prop) => [!prop.initializer ? () => trueType : () => getContextFreeTypeOfExpression(prop.initializer), prop.symbol.escapedName]
      ),
      map(
      filter(getPropertiesOfType(contextualType), (s) => {
        var _a2;
        return !!(s.flags & 16777216 /* Optional */) && !!((_a2 = node == null ? void 0 : node.symbol) == null ? void 0 : _a2.members) && !node.symbol.members.has(s.escapedName) && isDiscriminantProperty(contextualType, s.escapedName);
      }),
      (s) => [() => undefinedType, s.escapedName]
      )
    ),
    isTypeAssignableTo,
    contextualType
    );
  }
  function getApparentTypeOfContextualType(node, contextFlags) {
    const contextualType = isObjectLiteralMethod(node) ? getContextualTypeForObjectLiteralMethod(node, contextFlags) : getContextualType2(node, contextFlags);
    const instantiatedType = instantiateContextualType(contextualType, node, contextFlags);
    if (instantiatedType && !(contextFlags && contextFlags & 2 /* NoConstraints */ && instantiatedType.flags & 8650752 /* TypeVariable */)) {
    const apparentType = mapType(
      instantiatedType,
      getApparentType,
      /*noReductions*/
      true
    );
    return apparentType.flags & 1048576 /* Union */ && isObjectLiteralExpression(node) ? discriminateContextualTypeByObjectMembers(node, apparentType) : apparentType.flags & 1048576 /* Union */ && isJsxAttributes(node) ? discriminateContextualTypeByJSXAttributes(node, apparentType) : apparentType;
    }
  }
  function instantiateContextualType(contextualType, node, contextFlags) {
    if (contextualType && maybeTypeOfKind(contextualType, 465829888 /* Instantiable */)) {
    const inferenceContext = getInferenceContext(node);
    if (inferenceContext && contextFlags & 1 /* Signature */ && some(inferenceContext.inferences, hasInferenceCandidatesOrDefault)) {
      return instantiateInstantiableTypes(contextualType, inferenceContext.nonFixingMapper);
    }
    if (inferenceContext == null ? void 0 : inferenceContext.returnMapper) {
      const type = instantiateInstantiableTypes(contextualType, inferenceContext.returnMapper);
      return type.flags & 1048576 /* Union */ && containsType(type.types, regularFalseType) && containsType(type.types, regularTrueType) ? filterType(type, (t) => t !== regularFalseType && t !== regularTrueType) : type;
    }
    }
    return contextualType;
  }
  function instantiateInstantiableTypes(type, mapper) {
    if (type.flags & 465829888 /* Instantiable */) {
    return instantiateType(type, mapper);
    }
    if (type.flags & 1048576 /* Union */) {
    return getUnionType(map(type.types, (t) => instantiateInstantiableTypes(t, mapper)), 0 /* None */);
    }
    if (type.flags & 2097152 /* Intersection */) {
    return getIntersectionType(map(type.types, (t) => instantiateInstantiableTypes(t, mapper)));
    }
    return type;
  }
  function getContextualType2(node, contextFlags) {
    var _a2, _b;
    if (node.flags & 33554432 /* InWithStatement */) {
    return void 0;
    }
    const index = findContextualNode(
    node,
    /*includeCaches*/
    !contextFlags
    );
    if (index >= 0) {
    return contextualTypes[index];
    }
    const { parent: parent2 } = node;
    switch (parent2.kind) {
    case 257 /* VariableDeclaration */:
    case 166 /* Parameter */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 205 /* BindingElement */:
      return getContextualTypeForInitializerExpression(node, contextFlags);
    case 216 /* ArrowFunction */:
    case 250 /* ReturnStatement */:
      return getContextualTypeForReturnExpression(node, contextFlags);
    case 226 /* YieldExpression */:
      return getContextualTypeForYieldOperand(parent2, contextFlags);
    case 220 /* AwaitExpression */:
      return getContextualTypeForAwaitOperand(parent2, contextFlags);
    case 210 /* CallExpression */:
    case 211 /* NewExpression */:
      return getContextualTypeForArgument(parent2, node);
    case 167 /* Decorator */:
      return getContextualTypeForDecorator(parent2);
    case 213 /* TypeAssertionExpression */:
    case 231 /* AsExpression */:
      return isConstTypeReference(parent2.type) ? getContextualType2(parent2, contextFlags) : getTypeFromTypeNode(parent2.type);
    case 223 /* BinaryExpression */:
      return getContextualTypeForBinaryOperand(node, contextFlags);
    case 299 /* PropertyAssignment */:
    case 300 /* ShorthandPropertyAssignment */:
      return getContextualTypeForObjectLiteralElement(parent2, contextFlags);
    case 301 /* SpreadAssignment */:
      return getContextualType2(parent2.parent, contextFlags);
    case 206 /* ArrayLiteralExpression */: {
      const arrayLiteral = parent2;
      const type = getApparentTypeOfContextualType(arrayLiteral, contextFlags);
      const spreadIndex = (_b = (_a2 = getNodeLinks(arrayLiteral)).firstSpreadIndex) != null ? _b : _a2.firstSpreadIndex = findIndex(arrayLiteral.elements, isSpreadElement);
      const elementIndex = indexOfNode(arrayLiteral.elements, node);
      return getContextualTypeForElementExpression(type, spreadIndex < 0 || elementIndex < spreadIndex ? elementIndex : -1);
    }
    case 224 /* ConditionalExpression */:
      return getContextualTypeForConditionalOperand(node, contextFlags);
    case 236 /* TemplateSpan */:
      Debug.assert(parent2.parent.kind === 225 /* TemplateExpression */);
      return getContextualTypeForSubstitutionExpression(parent2.parent, node);
    case 214 /* ParenthesizedExpression */: {
      if (isInJSFile(parent2)) {
      if (isJSDocSatisfiesExpression(parent2)) {
        return getTypeFromTypeNode(getJSDocSatisfiesExpressionType(parent2));
      }
      const typeTag = getJSDocTypeTag(parent2);
      if (typeTag && !isConstTypeReference(typeTag.typeExpression.type)) {
        return getTypeFromTypeNode(typeTag.typeExpression.type);
      }
      }
      return getContextualType2(parent2, contextFlags);
    }
    case 232 /* NonNullExpression */:
      return getContextualType2(parent2, contextFlags);
    case 235 /* SatisfiesExpression */:
      return getTypeFromTypeNode(parent2.type);
    case 274 /* ExportAssignment */:
      return tryGetTypeFromEffectiveTypeNode(parent2);
    case 291 /* JsxExpression */:
      return getContextualTypeForJsxExpression(parent2, contextFlags);
    case 288 /* JsxAttribute */:
    case 290 /* JsxSpreadAttribute */:
      return getContextualTypeForJsxAttribute(parent2, contextFlags);
    case 283 /* JsxOpeningElement */:
    case 282 /* JsxSelfClosingElement */:
      return getContextualJsxElementAttributesType(parent2, contextFlags);
    }
    return void 0;
  }
  function pushCachedContextualType(node) {
    pushContextualType(
    node,
    getContextualType2(
      node,
      /*contextFlags*/
      void 0
    ),
    /*isCache*/
    true
    );
  }
  function pushContextualType(node, type, isCache) {
    contextualTypeNodes[contextualTypeCount] = node;
    contextualTypes[contextualTypeCount] = type;
    contextualIsCache[contextualTypeCount] = isCache;
    contextualTypeCount++;
  }
  function popContextualType() {
    contextualTypeCount--;
  }
  function findContextualNode(node, includeCaches) {
    for (let i = contextualTypeCount - 1; i >= 0; i--) {
    if (node === contextualTypeNodes[i] && (includeCaches || !contextualIsCache[i])) {
      return i;
    }
    }
    return -1;
  }
  function pushInferenceContext(node, inferenceContext) {
    inferenceContextNodes[inferenceContextCount] = node;
    inferenceContexts[inferenceContextCount] = inferenceContext;
    inferenceContextCount++;
  }
  function popInferenceContext() {
    inferenceContextCount--;
  }
  function getInferenceContext(node) {
    for (let i = inferenceContextCount - 1; i >= 0; i--) {
    if (isNodeDescendantOf(node, inferenceContextNodes[i])) {
      return inferenceContexts[i];
    }
    }
  }
  function getContextualJsxElementAttributesType(node, contextFlags) {
    if (isJsxOpeningElement(node) && contextFlags !== 4 /* Completions */) {
    const index = findContextualNode(
      node.parent,
      /*includeCaches*/
      !contextFlags
    );
    if (index >= 0) {
      return contextualTypes[index];
    }
    }
    return getContextualTypeForArgumentAtIndex(node, 0);
  }
  function getEffectiveFirstArgumentForJsxSignature(signature, node) {
    return getJsxReferenceKind(node) !== 0 /* Component */ ? getJsxPropsTypeFromCallSignature(signature, node) : getJsxPropsTypeFromClassType(signature, node);
  }
  function getJsxPropsTypeFromCallSignature(sig, context) {
    let propsType = getTypeOfFirstParameterOfSignatureWithFallback(sig, unknownType);
    propsType = getJsxManagedAttributesFromLocatedAttributes(context, getJsxNamespaceAt(context), propsType);
    const intrinsicAttribs = getJsxType(JsxNames.IntrinsicAttributes, context);
    if (!isErrorType(intrinsicAttribs)) {
    propsType = intersectTypes(intrinsicAttribs, propsType);
    }
    return propsType;
  }
  function getJsxPropsTypeForSignatureFromMember(sig, forcedLookupLocation) {
    if (sig.compositeSignatures) {
    const results = [];
    for (const signature of sig.compositeSignatures) {
      const instance = getReturnTypeOfSignature(signature);
      if (isTypeAny(instance)) {
      return instance;
      }
      const propType = getTypeOfPropertyOfType(instance, forcedLookupLocation);
      if (!propType) {
      return;
      }
      results.push(propType);
    }
    return getIntersectionType(results);
    }
    const instanceType = getReturnTypeOfSignature(sig);
    return isTypeAny(instanceType) ? instanceType : getTypeOfPropertyOfType(instanceType, forcedLookupLocation);
  }
  function getStaticTypeOfReferencedJsxConstructor(context) {
    if (isJsxIntrinsicIdentifier(context.tagName)) {
    const result = getIntrinsicAttributesTypeFromJsxOpeningLikeElement(context);
    const fakeSignature = createSignatureForJSXIntrinsic(context, result);
    return getOrCreateTypeFromSignature(fakeSignature);
    }
    const tagType = checkExpressionCached(context.tagName);
    if (tagType.flags & 128 /* StringLiteral */) {
    const result = getIntrinsicAttributesTypeFromStringLiteralType(tagType, context);
    if (!result) {
      return errorType;
    }
    const fakeSignature = createSignatureForJSXIntrinsic(context, result);
    return getOrCreateTypeFromSignature(fakeSignature);
    }
    return tagType;
  }
  function getJsxManagedAttributesFromLocatedAttributes(context, ns, attributesType) {
    const managedSym = getJsxLibraryManagedAttributes(ns);
    if (managedSym) {
    const declaredManagedType = getDeclaredTypeOfSymbol(managedSym);
    const ctorType = getStaticTypeOfReferencedJsxConstructor(context);
    if (managedSym.flags & 524288 /* TypeAlias */) {
      const params = getSymbolLinks(managedSym).typeParameters;
      if (length(params) >= 2) {
      const args = fillMissingTypeArguments([ctorType, attributesType], params, 2, isInJSFile(context));
      return getTypeAliasInstantiation(managedSym, args);
      }
    }
    if (length(declaredManagedType.typeParameters) >= 2) {
      const args = fillMissingTypeArguments([ctorType, attributesType], declaredManagedType.typeParameters, 2, isInJSFile(context));
      return createTypeReference(declaredManagedType, args);
    }
    }
    return attributesType;
  }
  function getJsxPropsTypeFromClassType(sig, context) {
    const ns = getJsxNamespaceAt(context);
    const forcedLookupLocation = getJsxElementPropertiesName(ns);
    let attributesType = forcedLookupLocation === void 0 ? getTypeOfFirstParameterOfSignatureWithFallback(sig, unknownType) : forcedLookupLocation === "" ? getReturnTypeOfSignature(sig) : getJsxPropsTypeForSignatureFromMember(sig, forcedLookupLocation);
    if (!attributesType) {
    if (!!forcedLookupLocation && !!length(context.attributes.properties)) {
      error(context, Diagnostics.JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property, unescapeLeadingUnderscores(forcedLookupLocation));
    }
    return unknownType;
    }
    attributesType = getJsxManagedAttributesFromLocatedAttributes(context, ns, attributesType);
    if (isTypeAny(attributesType)) {
    return attributesType;
    } else {
    let apparentAttributesType = attributesType;
    const intrinsicClassAttribs = getJsxType(JsxNames.IntrinsicClassAttributes, context);
    if (!isErrorType(intrinsicClassAttribs)) {
      const typeParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(intrinsicClassAttribs.symbol);
      const hostClassType = getReturnTypeOfSignature(sig);
      let libraryManagedAttributeType;
      if (typeParams) {
      const inferredArgs = fillMissingTypeArguments([hostClassType], typeParams, getMinTypeArgumentCount(typeParams), isInJSFile(context));
      libraryManagedAttributeType = instantiateType(intrinsicClassAttribs, createTypeMapper(typeParams, inferredArgs));
      } else
      libraryManagedAttributeType = intrinsicClassAttribs;
      apparentAttributesType = intersectTypes(libraryManagedAttributeType, apparentAttributesType);
    }
    const intrinsicAttribs = getJsxType(JsxNames.IntrinsicAttributes, context);
    if (!isErrorType(intrinsicAttribs)) {
      apparentAttributesType = intersectTypes(intrinsicAttribs, apparentAttributesType);
    }
    return apparentAttributesType;
    }
  }
  function getIntersectedSignatures(signatures) {
    return getStrictOptionValue(compilerOptions, "noImplicitAny") ? reduceLeft(
    signatures,
    (left, right) => left === right || !left ? left : compareTypeParametersIdentical(left.typeParameters, right.typeParameters) ? combineSignaturesOfIntersectionMembers(left, right) : void 0
    ) : void 0;
  }
  function combineIntersectionThisParam(left, right, mapper) {
    if (!left || !right) {
    return left || right;
    }
    const thisType = getUnionType([getTypeOfSymbol(left), instantiateType(getTypeOfSymbol(right), mapper)]);
    return createSymbolWithType(left, thisType);
  }
  function combineIntersectionParameters(left, right, mapper) {
    const leftCount = getParameterCount(left);
    const rightCount = getParameterCount(right);
    const longest = leftCount >= rightCount ? left : right;
    const shorter = longest === left ? right : left;
    const longestCount = longest === left ? leftCount : rightCount;
    const eitherHasEffectiveRest = hasEffectiveRestParameter(left) || hasEffectiveRestParameter(right);
    const needsExtraRestElement = eitherHasEffectiveRest && !hasEffectiveRestParameter(longest);
    const params = new Array(longestCount + (needsExtraRestElement ? 1 : 0));
    for (let i = 0; i < longestCount; i++) {
    let longestParamType = tryGetTypeAtPosition(longest, i);
    if (longest === right) {
      longestParamType = instantiateType(longestParamType, mapper);
    }
    let shorterParamType = tryGetTypeAtPosition(shorter, i) || unknownType;
    if (shorter === right) {
      shorterParamType = instantiateType(shorterParamType, mapper);
    }
    const unionParamType = getUnionType([longestParamType, shorterParamType]);
    const isRestParam = eitherHasEffectiveRest && !needsExtraRestElement && i === longestCount - 1;
    const isOptional = i >= getMinArgumentCount(longest) && i >= getMinArgumentCount(shorter);
    const leftName = i >= leftCount ? void 0 : getParameterNameAtPosition(left, i);
    const rightName = i >= rightCount ? void 0 : getParameterNameAtPosition(right, i);
    const paramName = leftName === rightName ? leftName : !leftName ? rightName : !rightName ? leftName : void 0;
    const paramSymbol = createSymbol(
      1 /* FunctionScopedVariable */ | (isOptional && !isRestParam ? 16777216 /* Optional */ : 0),
      paramName || `arg${i}`
    );
    paramSymbol.links.type = isRestParam ? createArrayType(unionParamType) : unionParamType;
    params[i] = paramSymbol;
    }
    if (needsExtraRestElement) {
    const restParamSymbol = createSymbol(1 /* FunctionScopedVariable */, "args");
    restParamSymbol.links.type = createArrayType(getTypeAtPosition(shorter, longestCount));
    if (shorter === right) {
      restParamSymbol.links.type = instantiateType(restParamSymbol.links.type, mapper);
    }
    params[longestCount] = restParamSymbol;
    }
    return params;
  }
  function combineSignaturesOfIntersectionMembers(left, right) {
    const typeParams = left.typeParameters || right.typeParameters;
    let paramMapper;
    if (left.typeParameters && right.typeParameters) {
    paramMapper = createTypeMapper(right.typeParameters, left.typeParameters);
    }
    const declaration = left.declaration;
    const params = combineIntersectionParameters(left, right, paramMapper);
    const thisParam = combineIntersectionThisParam(left.thisParameter, right.thisParameter, paramMapper);
    const minArgCount = Math.max(left.minArgumentCount, right.minArgumentCount);
    const result = createSignature(
    declaration,
    typeParams,
    thisParam,
    params,
    /*resolvedReturnType*/
    void 0,
    /*resolvedTypePredicate*/
    void 0,
    minArgCount,
    (left.flags | right.flags) & 39 /* PropagatingFlags */
    );
    result.compositeKind = 2097152 /* Intersection */;
    result.compositeSignatures = concatenate(left.compositeKind === 2097152 /* Intersection */ && left.compositeSignatures || [left], [right]);
    if (paramMapper) {
    result.mapper = left.compositeKind === 2097152 /* Intersection */ && left.mapper && left.compositeSignatures ? combineTypeMappers(left.mapper, paramMapper) : paramMapper;
    }
    return result;
  }
  function getContextualCallSignature(type, node) {
    const signatures = getSignaturesOfType(type, 0 /* Call */);
    const applicableByArity = filter(signatures, (s) => !isAritySmaller(s, node));
    return applicableByArity.length === 1 ? applicableByArity[0] : getIntersectedSignatures(applicableByArity);
  }
  function isAritySmaller(signature, target) {
    let targetParameterCount = 0;
    for (; targetParameterCount < target.parameters.length; targetParameterCount++) {
    const param = target.parameters[targetParameterCount];
    if (param.initializer || param.questionToken || param.dotDotDotToken || isJSDocOptionalParameter(param)) {
      break;
    }
    }
    if (target.parameters.length && parameterIsThisKeyword(target.parameters[0])) {
    targetParameterCount--;
    }
    return !hasEffectiveRestParameter(signature) && getParameterCount(signature) < targetParameterCount;
  }
  function getContextualSignatureForFunctionLikeDeclaration(node) {
    return isFunctionExpressionOrArrowFunction(node) || isObjectLiteralMethod(node) ? getContextualSignature(node) : void 0;
  }
  function getContextualSignature(node) {
    Debug.assert(node.kind !== 171 /* MethodDeclaration */ || isObjectLiteralMethod(node));
    const typeTagSignature = getSignatureOfTypeTag(node);
    if (typeTagSignature) {
    return typeTagSignature;
    }
    const type = getApparentTypeOfContextualType(node, 1 /* Signature */);
    if (!type) {
    return void 0;
    }
    if (!(type.flags & 1048576 /* Union */)) {
    return getContextualCallSignature(type, node);
    }
    let signatureList;
    const types = type.types;
    for (const current of types) {
    const signature = getContextualCallSignature(current, node);
    if (signature) {
      if (!signatureList) {
      signatureList = [signature];
      } else if (!compareSignaturesIdentical(
      signatureList[0],
      signature,
      /*partialMatch*/
      false,
      /*ignoreThisTypes*/
      true,
      /*ignoreReturnTypes*/
      true,
      compareTypesIdentical
      )) {
      return void 0;
      } else {
      signatureList.push(signature);
      }
    }
    }
    if (signatureList) {
    return signatureList.length === 1 ? signatureList[0] : createUnionSignature(signatureList[0], signatureList);
    }
  }
  function checkSpreadExpression(node, checkMode) {
    if (languageVersion < 2 /* ES2015 */) {
    checkExternalEmitHelpers(node, compilerOptions.downlevelIteration ? 1536 /* SpreadIncludes */ : 1024 /* SpreadArray */);
    }
    const arrayOrIterableType = checkExpression(node.expression, checkMode);
    return checkIteratedTypeOrElementType(33 /* Spread */, arrayOrIterableType, undefinedType, node.expression);
  }
  function checkSyntheticExpression(node) {
    return node.isSpread ? getIndexedAccessType(node.type, numberType) : node.type;
  }
  function hasDefaultValue(node) {
    return node.kind === 205 /* BindingElement */ && !!node.initializer || node.kind === 223 /* BinaryExpression */ && node.operatorToken.kind === 63 /* EqualsToken */;
  }
  function checkArrayLiteral(node, checkMode, forceTuple) {
    const elements = node.elements;
    const elementCount = elements.length;
    const elementTypes = [];
    const elementFlags = [];
    pushCachedContextualType(node);
    const inDestructuringPattern = isAssignmentTarget(node);
    const inConstContext = isConstContext(node);
    const contextualType = getApparentTypeOfContextualType(
    node,
    /*contextFlags*/
    void 0
    );
    const inTupleContext = !!contextualType && someType(contextualType, isTupleLikeType);
    let hasOmittedExpression = false;
    for (let i = 0; i < elementCount; i++) {
    const e = elements[i];
    if (e.kind === 227 /* SpreadElement */) {
      if (languageVersion < 2 /* ES2015 */) {
      checkExternalEmitHelpers(e, compilerOptions.downlevelIteration ? 1536 /* SpreadIncludes */ : 1024 /* SpreadArray */);
      }
      const spreadType = checkExpression(e.expression, checkMode, forceTuple);
      if (isArrayLikeType(spreadType)) {
      elementTypes.push(spreadType);
      elementFlags.push(8 /* Variadic */);
      } else if (inDestructuringPattern) {
      const restElementType = getIndexTypeOfType(spreadType, numberType) || getIteratedTypeOrElementType(
        65 /* Destructuring */,
        spreadType,
        undefinedType,
        /*errorNode*/
        void 0,
        /*checkAssignability*/
        false
      ) || unknownType;
      elementTypes.push(restElementType);
      elementFlags.push(4 /* Rest */);
      } else {
      elementTypes.push(checkIteratedTypeOrElementType(33 /* Spread */, spreadType, undefinedType, e.expression));
      elementFlags.push(4 /* Rest */);
      }
    } else if (exactOptionalPropertyTypes && e.kind === 229 /* OmittedExpression */) {
      hasOmittedExpression = true;
      elementTypes.push(undefinedOrMissingType);
      elementFlags.push(2 /* Optional */);
    } else {
      const type = checkExpressionForMutableLocation(e, checkMode, forceTuple);
      elementTypes.push(addOptionality(
      type,
      /*isProperty*/
      true,
      hasOmittedExpression
      ));
      elementFlags.push(hasOmittedExpression ? 2 /* Optional */ : 1 /* Required */);
      if (inTupleContext && checkMode && checkMode & 2 /* Inferential */ && !(checkMode & 4 /* SkipContextSensitive */) && isContextSensitive(e)) {
      const inferenceContext = getInferenceContext(node);
      Debug.assert(inferenceContext);
      addIntraExpressionInferenceSite(inferenceContext, e, type);
      }
    }
    }
    popContextualType();
    if (inDestructuringPattern) {
    return createTupleType(elementTypes, elementFlags);
    }
    if (forceTuple || inConstContext || inTupleContext) {
    return createArrayLiteralType(createTupleType(
      elementTypes,
      elementFlags,
      /*readonly*/
      inConstContext
    ));
    }
    return createArrayLiteralType(createArrayType(elementTypes.length ? getUnionType(sameMap(elementTypes, (t, i) => elementFlags[i] & 8 /* Variadic */ ? getIndexedAccessTypeOrUndefined(t, numberType) || anyType : t), 2 /* Subtype */) : strictNullChecks ? implicitNeverType : undefinedWideningType, inConstContext));
  }
  function createArrayLiteralType(type) {
    if (!(getObjectFlags(type) & 4 /* Reference */)) {
    return type;
    }
    let literalType = type.literalType;
    if (!literalType) {
    literalType = type.literalType = cloneTypeReference(type);
    literalType.objectFlags |= 16384 /* ArrayLiteral */ | 131072 /* ContainsObjectOrArrayLiteral */;
    }
    return literalType;
  }
  function isNumericName(name) {
    switch (name.kind) {
    case 164 /* ComputedPropertyName */:
      return isNumericComputedName(name);
    case 79 /* Identifier */:
      return isNumericLiteralName(name.escapedText);
    case 8 /* NumericLiteral */:
    case 10 /* StringLiteral */:
      return isNumericLiteralName(name.text);
    default:
      return false;
    }
  }
  function isNumericComputedName(name) {
    return isTypeAssignableToKind(checkComputedPropertyName(name), 296 /* NumberLike */);
  }
  function checkComputedPropertyName(node) {
    const links = getNodeLinks(node.expression);
    if (!links.resolvedType) {
    if ((isTypeLiteralNode(node.parent.parent) || isClassLike(node.parent.parent) || isInterfaceDeclaration(node.parent.parent)) && isBinaryExpression(node.expression) && node.expression.operatorToken.kind === 101 /* InKeyword */ && node.parent.kind !== 174 /* GetAccessor */ && node.parent.kind !== 175 /* SetAccessor */) {
      return links.resolvedType = errorType;
    }
    links.resolvedType = checkExpression(node.expression);
    if (isPropertyDeclaration(node.parent) && !hasStaticModifier(node.parent) && isClassExpression(node.parent.parent)) {
      const container = getEnclosingBlockScopeContainer(node.parent.parent);
      const enclosingIterationStatement = getEnclosingIterationStatement(container);
      if (enclosingIterationStatement) {
      getNodeLinks(enclosingIterationStatement).flags |= 4096 /* LoopWithCapturedBlockScopedBinding */;
      getNodeLinks(node).flags |= 32768 /* BlockScopedBindingInLoop */;
      getNodeLinks(node.parent.parent).flags |= 32768 /* BlockScopedBindingInLoop */;
      }
    }
    if (links.resolvedType.flags & 98304 /* Nullable */ || !isTypeAssignableToKind(links.resolvedType, 402653316 /* StringLike */ | 296 /* NumberLike */ | 12288 /* ESSymbolLike */) && !isTypeAssignableTo(links.resolvedType, stringNumberSymbolType)) {
      error(node, Diagnostics.A_computed_property_name_must_be_of_type_string_number_symbol_or_any);
    }
    }
    return links.resolvedType;
  }
  function isSymbolWithNumericName(symbol) {
    var _a2;
    const firstDecl = (_a2 = symbol.declarations) == null ? void 0 : _a2[0];
    return isNumericLiteralName(symbol.escapedName) || firstDecl && isNamedDeclaration(firstDecl) && isNumericName(firstDecl.name);
  }
  function isSymbolWithSymbolName(symbol) {
    var _a2;
    const firstDecl = (_a2 = symbol.declarations) == null ? void 0 : _a2[0];
    return isKnownSymbol(symbol) || firstDecl && isNamedDeclaration(firstDecl) && isComputedPropertyName(firstDecl.name) && isTypeAssignableToKind(checkComputedPropertyName(firstDecl.name), 4096 /* ESSymbol */);
  }
  function getObjectLiteralIndexInfo(node, offset, properties, keyType) {
    const propTypes = [];
    for (let i = offset; i < properties.length; i++) {
    const prop = properties[i];
    if (keyType === stringType && !isSymbolWithSymbolName(prop) || keyType === numberType && isSymbolWithNumericName(prop) || keyType === esSymbolType && isSymbolWithSymbolName(prop)) {
      propTypes.push(getTypeOfSymbol(properties[i]));
    }
    }
    const unionType = propTypes.length ? getUnionType(propTypes, 2 /* Subtype */) : undefinedType;
    return createIndexInfo(keyType, unionType, isConstContext(node));
  }
  function getImmediateAliasedSymbol(symbol) {
    Debug.assert((symbol.flags & 2097152 /* Alias */) !== 0, "Should only get Alias here.");
    const links = getSymbolLinks(symbol);
    if (!links.immediateTarget) {
    const node = getDeclarationOfAliasSymbol(symbol);
    if (!node)
      return Debug.fail();
    links.immediateTarget = getTargetOfAliasDeclaration(
      node,
      /*dontRecursivelyResolve*/
      true
    );
    }
    return links.immediateTarget;
  }
  function checkObjectLiteral(node, checkMode) {
    var _a2;
    const inDestructuringPattern = isAssignmentTarget(node);
    checkGrammarObjectLiteralExpression(node, inDestructuringPattern);
    const allPropertiesTable = strictNullChecks ? createSymbolTable() : void 0;
    let propertiesTable = createSymbolTable();
    let propertiesArray = [];
    let spread = emptyObjectType;
    pushCachedContextualType(node);
    const contextualType = getApparentTypeOfContextualType(
    node,
    /*contextFlags*/
    void 0
    );
    const contextualTypeHasPattern = contextualType && contextualType.pattern && (contextualType.pattern.kind === 203 /* ObjectBindingPattern */ || contextualType.pattern.kind === 207 /* ObjectLiteralExpression */);
    const inConstContext = isConstContext(node);
    const checkFlags = inConstContext ? 8 /* Readonly */ : 0;
    const isInJavascript = isInJSFile(node) && !isInJsonFile(node);
    const enumTag = getJSDocEnumTag(node);
    const isJSObjectLiteral = !contextualType && isInJavascript && !enumTag;
    let objectFlags = freshObjectLiteralFlag;
    let patternWithComputedProperties = false;
    let hasComputedStringProperty = false;
    let hasComputedNumberProperty = false;
    let hasComputedSymbolProperty = false;
    for (const elem of node.properties) {
    if (elem.name && isComputedPropertyName(elem.name)) {
      checkComputedPropertyName(elem.name);
    }
    }
    let offset = 0;
    for (const memberDecl of node.properties) {
    let member = getSymbolOfDeclaration(memberDecl);
    const computedNameType = memberDecl.name && memberDecl.name.kind === 164 /* ComputedPropertyName */ ? checkComputedPropertyName(memberDecl.name) : void 0;
    if (memberDecl.kind === 299 /* PropertyAssignment */ || memberDecl.kind === 300 /* ShorthandPropertyAssignment */ || isObjectLiteralMethod(memberDecl)) {
      let type = memberDecl.kind === 299 /* PropertyAssignment */ ? checkPropertyAssignment(memberDecl, checkMode) : (
      // avoid resolving the left side of the ShorthandPropertyAssignment outside of the destructuring
      // for error recovery purposes. For example, if a user wrote `{ a = 100 }` instead of `{ a: 100 }`.
      // we don't want to say "could not find 'a'".
      memberDecl.kind === 300 /* ShorthandPropertyAssignment */ ? checkExpressionForMutableLocation(!inDestructuringPattern && memberDecl.objectAssignmentInitializer ? memberDecl.objectAssignmentInitializer : memberDecl.name, checkMode) : checkObjectLiteralMethod(memberDecl, checkMode)
      );
      if (isInJavascript) {
      const jsDocType = getTypeForDeclarationFromJSDocComment(memberDecl);
      if (jsDocType) {
        checkTypeAssignableTo(type, jsDocType, memberDecl);
        type = jsDocType;
      } else if (enumTag && enumTag.typeExpression) {
        checkTypeAssignableTo(type, getTypeFromTypeNode(enumTag.typeExpression), memberDecl);
      }
      }
      objectFlags |= getObjectFlags(type) & 458752 /* PropagatingFlags */;
      const nameType = computedNameType && isTypeUsableAsPropertyName(computedNameType) ? computedNameType : void 0;
      const prop = nameType ? createSymbol(4 /* Property */ | member.flags, getPropertyNameFromType(nameType), checkFlags | 4096 /* Late */) : createSymbol(4 /* Property */ | member.flags, member.escapedName, checkFlags);
      if (nameType) {
      prop.links.nameType = nameType;
      }
      if (inDestructuringPattern) {
      const isOptional = memberDecl.kind === 299 /* PropertyAssignment */ && hasDefaultValue(memberDecl.initializer) || memberDecl.kind === 300 /* ShorthandPropertyAssignment */ && memberDecl.objectAssignmentInitializer;
      if (isOptional) {
        prop.flags |= 16777216 /* Optional */;
      }
      } else if (contextualTypeHasPattern && !(getObjectFlags(contextualType) & 512 /* ObjectLiteralPatternWithComputedProperties */)) {
      const impliedProp = getPropertyOfType(contextualType, member.escapedName);
      if (impliedProp) {
        prop.flags |= impliedProp.flags & 16777216 /* Optional */;
      } else if (!compilerOptions.suppressExcessPropertyErrors && !getIndexInfoOfType(contextualType, stringType)) {
        error(
        memberDecl.name,
        Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1,
        symbolToString(member),
        typeToString(contextualType)
        );
      }
      }
      prop.declarations = member.declarations;
      prop.parent = member.parent;
      if (member.valueDeclaration) {
      prop.valueDeclaration = member.valueDeclaration;
      }
      prop.links.type = type;
      prop.links.target = member;
      member = prop;
      allPropertiesTable == null ? void 0 : allPropertiesTable.set(prop.escapedName, prop);
      if (contextualType && checkMode && checkMode & 2 /* Inferential */ && !(checkMode & 4 /* SkipContextSensitive */) && (memberDecl.kind === 299 /* PropertyAssignment */ || memberDecl.kind === 171 /* MethodDeclaration */) && isContextSensitive(memberDecl)) {
      const inferenceContext = getInferenceContext(node);
      Debug.assert(inferenceContext);
      const inferenceNode = memberDecl.kind === 299 /* PropertyAssignment */ ? memberDecl.initializer : memberDecl;
      addIntraExpressionInferenceSite(inferenceContext, inferenceNode, type);
      }
    } else if (memberDecl.kind === 301 /* SpreadAssignment */) {
      if (languageVersion < 2 /* ES2015 */) {
      checkExternalEmitHelpers(memberDecl, 2 /* Assign */);
      }
      if (propertiesArray.length > 0) {
      spread = getSpreadType(spread, createObjectLiteralType(), node.symbol, objectFlags, inConstContext);
      propertiesArray = [];
      propertiesTable = createSymbolTable();
      hasComputedStringProperty = false;
      hasComputedNumberProperty = false;
      hasComputedSymbolProperty = false;
      }
      const type = getReducedType(checkExpression(memberDecl.expression));
      if (isValidSpreadType(type)) {
      const mergedType = tryMergeUnionOfObjectTypeAndEmptyObject(type, inConstContext);
      if (allPropertiesTable) {
        checkSpreadPropOverrides(mergedType, allPropertiesTable, memberDecl);
      }
      offset = propertiesArray.length;
      if (isErrorType(spread)) {
        continue;
      }
      spread = getSpreadType(spread, mergedType, node.symbol, objectFlags, inConstContext);
      } else {
      error(memberDecl, Diagnostics.Spread_types_may_only_be_created_from_object_types);
      spread = errorType;
      }
      continue;
    } else {
      Debug.assert(memberDecl.kind === 174 /* GetAccessor */ || memberDecl.kind === 175 /* SetAccessor */);
      checkNodeDeferred(memberDecl);
    }
    if (computedNameType && !(computedNameType.flags & 8576 /* StringOrNumberLiteralOrUnique */)) {
      if (isTypeAssignableTo(computedNameType, stringNumberSymbolType)) {
      if (isTypeAssignableTo(computedNameType, numberType)) {
        hasComputedNumberProperty = true;
      } else if (isTypeAssignableTo(computedNameType, esSymbolType)) {
        hasComputedSymbolProperty = true;
      } else {
        hasComputedStringProperty = true;
      }
      if (inDestructuringPattern) {
        patternWithComputedProperties = true;
      }
      }
    } else {
      propertiesTable.set(member.escapedName, member);
    }
    propertiesArray.push(member);
    }
    popContextualType();
    if (contextualTypeHasPattern) {
    const rootPatternParent = findAncestor(
      contextualType.pattern.parent,
      (n) => n.kind === 257 /* VariableDeclaration */ || n.kind === 223 /* BinaryExpression */ || n.kind === 166 /* Parameter */
    );
    const spreadOrOutsideRootObject = findAncestor(
      node,
      (n) => n === rootPatternParent || n.kind === 301 /* SpreadAssignment */
    );
    if (spreadOrOutsideRootObject.kind !== 301 /* SpreadAssignment */) {
      for (const prop of getPropertiesOfType(contextualType)) {
      if (!propertiesTable.get(prop.escapedName) && !getPropertyOfType(spread, prop.escapedName)) {
        if (!(prop.flags & 16777216 /* Optional */)) {
        error(
          prop.valueDeclaration || ((_a2 = tryCast(prop, isTransientSymbol)) == null ? void 0 : _a2.links.bindingElement),
          Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value
        );
        }
        propertiesTable.set(prop.escapedName, prop);
        propertiesArray.push(prop);
      }
      }
    }
    }
    if (isErrorType(spread)) {
    return errorType;
    }
    if (spread !== emptyObjectType) {
    if (propertiesArray.length > 0) {
      spread = getSpreadType(spread, createObjectLiteralType(), node.symbol, objectFlags, inConstContext);
      propertiesArray = [];
      propertiesTable = createSymbolTable();
      hasComputedStringProperty = false;
      hasComputedNumberProperty = false;
    }
    return mapType(spread, (t) => t === emptyObjectType ? createObjectLiteralType() : t);
    }
    return createObjectLiteralType();
    function createObjectLiteralType() {
    const indexInfos = [];
    if (hasComputedStringProperty)
      indexInfos.push(getObjectLiteralIndexInfo(node, offset, propertiesArray, stringType));
    if (hasComputedNumberProperty)
      indexInfos.push(getObjectLiteralIndexInfo(node, offset, propertiesArray, numberType));
    if (hasComputedSymbolProperty)
      indexInfos.push(getObjectLiteralIndexInfo(node, offset, propertiesArray, esSymbolType));
    const result = createAnonymousType(node.symbol, propertiesTable, emptyArray, emptyArray, indexInfos);
    result.objectFlags |= objectFlags | 128 /* ObjectLiteral */ | 131072 /* ContainsObjectOrArrayLiteral */;
    if (isJSObjectLiteral) {
      result.objectFlags |= 4096 /* JSLiteral */;
    }
    if (patternWithComputedProperties) {
      result.objectFlags |= 512 /* ObjectLiteralPatternWithComputedProperties */;
    }
    if (inDestructuringPattern) {
      result.pattern = node;
    }
    return result;
    }
  }
  function isValidSpreadType(type) {
    const t = removeDefinitelyFalsyTypes(mapType(type, getBaseConstraintOrType));
    return !!(t.flags & (1 /* Any */ | 67108864 /* NonPrimitive */ | 524288 /* Object */ | 58982400 /* InstantiableNonPrimitive */) || t.flags & 3145728 /* UnionOrIntersection */ && every(t.types, isValidSpreadType));
  }
  function checkJsxSelfClosingElementDeferred(node) {
    checkJsxOpeningLikeElementOrOpeningFragment(node);
  }
  function checkJsxSelfClosingElement(node, _checkMode) {
    checkNodeDeferred(node);
    return getJsxElementTypeAt(node) || anyType;
  }
  function checkJsxElementDeferred(node) {
    checkJsxOpeningLikeElementOrOpeningFragment(node.openingElement);
    if (isJsxIntrinsicIdentifier(node.closingElement.tagName)) {
    getIntrinsicTagSymbol(node.closingElement);
    } else {
    checkExpression(node.closingElement.tagName);
    }
    checkJsxChildren(node);
  }
  function checkJsxElement(node, _checkMode) {
    checkNodeDeferred(node);
    return getJsxElementTypeAt(node) || anyType;
  }
  function checkJsxFragment(node) {
    checkJsxOpeningLikeElementOrOpeningFragment(node.openingFragment);
    const nodeSourceFile = getSourceFileOfNode(node);
    if (getJSXTransformEnabled(compilerOptions) && (compilerOptions.jsxFactory || nodeSourceFile.pragmas.has("jsx")) && !compilerOptions.jsxFragmentFactory && !nodeSourceFile.pragmas.has("jsxfrag")) {
    error(node, compilerOptions.jsxFactory ? Diagnostics.The_jsxFragmentFactory_compiler_option_must_be_provided_to_use_JSX_fragments_with_the_jsxFactory_compiler_option : Diagnostics.An_jsxFrag_pragma_is_required_when_using_an_jsx_pragma_with_JSX_fragments);
    }
    checkJsxChildren(node);
    return getJsxElementTypeAt(node) || anyType;
  }
  function isHyphenatedJsxName(name) {
    return stringContains(name, "-");
  }
  function isJsxIntrinsicIdentifier(tagName) {
    return tagName.kind === 79 /* Identifier */ && isIntrinsicJsxName(tagName.escapedText);
  }
  function checkJsxAttribute(node, checkMode) {
    return node.initializer ? checkExpressionForMutableLocation(node.initializer, checkMode) : trueType;
  }
  function createJsxAttributesTypeFromAttributesProperty(openingLikeElement, checkMode) {
    const attributes = openingLikeElement.attributes;
    const attributesType = getContextualType2(attributes, 0 /* None */);
    const allAttributesTable = strictNullChecks ? createSymbolTable() : void 0;
    let attributesTable = createSymbolTable();
    let spread = emptyJsxObjectType;
    let hasSpreadAnyType = false;
    let typeToIntersect;
    let explicitlySpecifyChildrenAttribute = false;
    let objectFlags = 2048 /* JsxAttributes */;
    const jsxChildrenPropertyName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(openingLikeElement));
    for (const attributeDecl of attributes.properties) {
    const member = attributeDecl.symbol;
    if (isJsxAttribute(attributeDecl)) {
      const exprType = checkJsxAttribute(attributeDecl, checkMode);
      objectFlags |= getObjectFlags(exprType) & 458752 /* PropagatingFlags */;
      const attributeSymbol = createSymbol(4 /* Property */ | member.flags, member.escapedName);
      attributeSymbol.declarations = member.declarations;
      attributeSymbol.parent = member.parent;
      if (member.valueDeclaration) {
      attributeSymbol.valueDeclaration = member.valueDeclaration;
      }
      attributeSymbol.links.type = exprType;
      attributeSymbol.links.target = member;
      attributesTable.set(attributeSymbol.escapedName, attributeSymbol);
      allAttributesTable == null ? void 0 : allAttributesTable.set(attributeSymbol.escapedName, attributeSymbol);
      if (attributeDecl.name.escapedText === jsxChildrenPropertyName) {
      explicitlySpecifyChildrenAttribute = true;
      }
      if (attributesType) {
      const prop = getPropertyOfType(attributesType, member.escapedName);
      if (prop && prop.declarations && isDeprecatedSymbol(prop)) {
        addDeprecatedSuggestion(attributeDecl.name, prop.declarations, attributeDecl.name.escapedText);
      }
      }
    } else {
      Debug.assert(attributeDecl.kind === 290 /* JsxSpreadAttribute */);
      if (attributesTable.size > 0) {
      spread = getSpreadType(
        spread,
        createJsxAttributesType(),
        attributes.symbol,
        objectFlags,
        /*readonly*/
        false
      );
      attributesTable = createSymbolTable();
      }
      const exprType = getReducedType(checkExpressionCached(attributeDecl.expression, checkMode));
      if (isTypeAny(exprType)) {
      hasSpreadAnyType = true;
      }
      if (isValidSpreadType(exprType)) {
      spread = getSpreadType(
        spread,
        exprType,
        attributes.symbol,
        objectFlags,
        /*readonly*/
        false
      );
      if (allAttributesTable) {
        checkSpreadPropOverrides(exprType, allAttributesTable, attributeDecl);
      }
      } else {
      error(attributeDecl.expression, Diagnostics.Spread_types_may_only_be_created_from_object_types);
      typeToIntersect = typeToIntersect ? getIntersectionType([typeToIntersect, exprType]) : exprType;
      }
    }
    }
    if (!hasSpreadAnyType) {
    if (attributesTable.size > 0) {
      spread = getSpreadType(
      spread,
      createJsxAttributesType(),
      attributes.symbol,
      objectFlags,
      /*readonly*/
      false
      );
    }
    }
    const parent2 = openingLikeElement.parent.kind === 281 /* JsxElement */ ? openingLikeElement.parent : void 0;
    if (parent2 && parent2.openingElement === openingLikeElement && parent2.children.length > 0) {
    const childrenTypes = checkJsxChildren(parent2, checkMode);
    if (!hasSpreadAnyType && jsxChildrenPropertyName && jsxChildrenPropertyName !== "") {
      if (explicitlySpecifyChildrenAttribute) {
      error(attributes, Diagnostics._0_are_specified_twice_The_attribute_named_0_will_be_overwritten, unescapeLeadingUnderscores(jsxChildrenPropertyName));
      }
      const contextualType = getApparentTypeOfContextualType(
      openingLikeElement.attributes,
      /*contextFlags*/
      void 0
      );
      const childrenContextualType = contextualType && getTypeOfPropertyOfContextualType(contextualType, jsxChildrenPropertyName);
      const childrenPropSymbol = createSymbol(4 /* Property */, jsxChildrenPropertyName);
      childrenPropSymbol.links.type = childrenTypes.length === 1 ? childrenTypes[0] : childrenContextualType && someType(childrenContextualType, isTupleLikeType) ? createTupleType(childrenTypes) : createArrayType(getUnionType(childrenTypes));
      childrenPropSymbol.valueDeclaration = factory.createPropertySignature(
      /*modifiers*/
      void 0,
      unescapeLeadingUnderscores(jsxChildrenPropertyName),
      /*questionToken*/
      void 0,
      /*type*/
      void 0
      );
      setParent(childrenPropSymbol.valueDeclaration, attributes);
      childrenPropSymbol.valueDeclaration.symbol = childrenPropSymbol;
      const childPropMap = createSymbolTable();
      childPropMap.set(jsxChildrenPropertyName, childrenPropSymbol);
      spread = getSpreadType(
      spread,
      createAnonymousType(attributes.symbol, childPropMap, emptyArray, emptyArray, emptyArray),
      attributes.symbol,
      objectFlags,
      /*readonly*/
      false
      );
    }
    }
    if (hasSpreadAnyType) {
    return anyType;
    }
    if (typeToIntersect && spread !== emptyJsxObjectType) {
    return getIntersectionType([typeToIntersect, spread]);
    }
    return typeToIntersect || (spread === emptyJsxObjectType ? createJsxAttributesType() : spread);
    function createJsxAttributesType() {
    objectFlags |= freshObjectLiteralFlag;
    const result = createAnonymousType(attributes.symbol, attributesTable, emptyArray, emptyArray, emptyArray);
    result.objectFlags |= objectFlags | 128 /* ObjectLiteral */ | 131072 /* ContainsObjectOrArrayLiteral */;
    return result;
    }
  }
  function checkJsxChildren(node, checkMode) {
    const childrenTypes = [];
    for (const child of node.children) {
    if (child.kind === 11 /* JsxText */) {
      if (!child.containsOnlyTriviaWhiteSpaces) {
      childrenTypes.push(stringType);
      }
    } else if (child.kind === 291 /* JsxExpression */ && !child.expression) {
      continue;
    } else {
      childrenTypes.push(checkExpressionForMutableLocation(child, checkMode));
    }
    }
    return childrenTypes;
  }
  function checkSpreadPropOverrides(type, props, spread) {
    for (const right of getPropertiesOfType(type)) {
    if (!(right.flags & 16777216 /* Optional */)) {
      const left = props.get(right.escapedName);
      if (left) {
      const diagnostic = error(left.valueDeclaration, Diagnostics._0_is_specified_more_than_once_so_this_usage_will_be_overwritten, unescapeLeadingUnderscores(left.escapedName));
      addRelatedInfo(diagnostic, createDiagnosticForNode(spread, Diagnostics.This_spread_always_overwrites_this_property));
      }
    }
    }
  }
  function checkJsxAttributes(node, checkMode) {
    return createJsxAttributesTypeFromAttributesProperty(node.parent, checkMode);
  }
  function getJsxType(name, location) {
    const namespace = getJsxNamespaceAt(location);
    const exports = namespace && getExportsOfSymbol(namespace);
    const typeSymbol = exports && getSymbol2(exports, name, 788968 /* Type */);
    return typeSymbol ? getDeclaredTypeOfSymbol(typeSymbol) : errorType;
  }
  function getIntrinsicTagSymbol(node) {
    const links = getNodeLinks(node);
    if (!links.resolvedSymbol) {
    const intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements, node);
    if (!isErrorType(intrinsicElementsType)) {
      if (!isIdentifier(node.tagName))
      return Debug.fail();
      const intrinsicProp = getPropertyOfType(intrinsicElementsType, node.tagName.escapedText);
      if (intrinsicProp) {
      links.jsxFlags |= 1 /* IntrinsicNamedElement */;
      return links.resolvedSymbol = intrinsicProp;
      }
      const indexSignatureType = getIndexTypeOfType(intrinsicElementsType, stringType);
      if (indexSignatureType) {
      links.jsxFlags |= 2 /* IntrinsicIndexedElement */;
      return links.resolvedSymbol = intrinsicElementsType.symbol;
      }
      error(node, Diagnostics.Property_0_does_not_exist_on_type_1, idText(node.tagName), "JSX." + JsxNames.IntrinsicElements);
      return links.resolvedSymbol = unknownSymbol;
    } else {
      if (noImplicitAny) {
      error(node, Diagnostics.JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists, unescapeLeadingUnderscores(JsxNames.IntrinsicElements));
      }
      return links.resolvedSymbol = unknownSymbol;
    }
    }
    return links.resolvedSymbol;
  }
  function getJsxNamespaceContainerForImplicitImport(location) {
    const file = location && getSourceFileOfNode(location);
    const links = file && getNodeLinks(file);
    if (links && links.jsxImplicitImportContainer === false) {
    return void 0;
    }
    if (links && links.jsxImplicitImportContainer) {
    return links.jsxImplicitImportContainer;
    }
    const runtimeImportSpecifier = getJSXRuntimeImport(getJSXImplicitImportBase(compilerOptions, file), compilerOptions);
    if (!runtimeImportSpecifier) {
    return void 0;
    }
    const isClassic = getEmitModuleResolutionKind(compilerOptions) === 1 /* Classic */;
    const errorMessage = isClassic ? Diagnostics.Cannot_find_module_0_Did_you_mean_to_set_the_moduleResolution_option_to_nodenext_or_to_add_aliases_to_the_paths_option : Diagnostics.Cannot_find_module_0_or_its_corresponding_type_declarations;
    const mod = resolveExternalModule(location, runtimeImportSpecifier, errorMessage, location);
    const result = mod && mod !== unknownSymbol ? getMergedSymbol(resolveSymbol(mod)) : void 0;
    if (links) {
    links.jsxImplicitImportContainer = result || false;
    }
    return result;
  }
  function getJsxNamespaceAt(location) {
    const links = location && getNodeLinks(location);
    if (links && links.jsxNamespace) {
    return links.jsxNamespace;
    }
    if (!links || links.jsxNamespace !== false) {
    let resolvedNamespace = getJsxNamespaceContainerForImplicitImport(location);
    if (!resolvedNamespace || resolvedNamespace === unknownSymbol) {
      const namespaceName = getJsxNamespace(location);
      resolvedNamespace = resolveName(
      location,
      namespaceName,
      1920 /* Namespace */,
      /*diagnosticMessage*/
      void 0,
      namespaceName,
      /*isUse*/
      false
      );
    }
    if (resolvedNamespace) {
      const candidate = resolveSymbol(getSymbol2(getExportsOfSymbol(resolveSymbol(resolvedNamespace)), JsxNames.JSX, 1920 /* Namespace */));
      if (candidate && candidate !== unknownSymbol) {
      if (links) {
        links.jsxNamespace = candidate;
      }
      return candidate;
      }
    }
    if (links) {
      links.jsxNamespace = false;
    }
    }
    const s = resolveSymbol(getGlobalSymbol(
    JsxNames.JSX,
    1920 /* Namespace */,
    /*diagnosticMessage*/
    void 0
    ));
    if (s === unknownSymbol) {
    return void 0;
    }
    return s;
  }
  function getNameFromJsxElementAttributesContainer(nameOfAttribPropContainer, jsxNamespace) {
    const jsxElementAttribPropInterfaceSym = jsxNamespace && getSymbol2(jsxNamespace.exports, nameOfAttribPropContainer, 788968 /* Type */);
    const jsxElementAttribPropInterfaceType = jsxElementAttribPropInterfaceSym && getDeclaredTypeOfSymbol(jsxElementAttribPropInterfaceSym);
    const propertiesOfJsxElementAttribPropInterface = jsxElementAttribPropInterfaceType && getPropertiesOfType(jsxElementAttribPropInterfaceType);
    if (propertiesOfJsxElementAttribPropInterface) {
    if (propertiesOfJsxElementAttribPropInterface.length === 0) {
      return "";
    } else if (propertiesOfJsxElementAttribPropInterface.length === 1) {
      return propertiesOfJsxElementAttribPropInterface[0].escapedName;
    } else if (propertiesOfJsxElementAttribPropInterface.length > 1 && jsxElementAttribPropInterfaceSym.declarations) {
      error(jsxElementAttribPropInterfaceSym.declarations[0], Diagnostics.The_global_type_JSX_0_may_not_have_more_than_one_property, unescapeLeadingUnderscores(nameOfAttribPropContainer));
    }
    }
    return void 0;
  }
  function getJsxLibraryManagedAttributes(jsxNamespace) {
    return jsxNamespace && getSymbol2(jsxNamespace.exports, JsxNames.LibraryManagedAttributes, 788968 /* Type */);
  }
  function getJsxElementPropertiesName(jsxNamespace) {
    return getNameFromJsxElementAttributesContainer(JsxNames.ElementAttributesPropertyNameContainer, jsxNamespace);
  }
  function getJsxElementChildrenPropertyName(jsxNamespace) {
    return getNameFromJsxElementAttributesContainer(JsxNames.ElementChildrenAttributeNameContainer, jsxNamespace);
  }
  function getUninstantiatedJsxSignaturesOfType(elementType, caller) {
    if (elementType.flags & 4 /* String */) {
    return [anySignature];
    } else if (elementType.flags & 128 /* StringLiteral */) {
    const intrinsicType = getIntrinsicAttributesTypeFromStringLiteralType(elementType, caller);
    if (!intrinsicType) {
      error(caller, Diagnostics.Property_0_does_not_exist_on_type_1, elementType.value, "JSX." + JsxNames.IntrinsicElements);
      return emptyArray;
    } else {
      const fakeSignature = createSignatureForJSXIntrinsic(caller, intrinsicType);
      return [fakeSignature];
    }
    }
    const apparentElemType = getApparentType(elementType);
    let signatures = getSignaturesOfType(apparentElemType, 1 /* Construct */);
    if (signatures.length === 0) {
    signatures = getSignaturesOfType(apparentElemType, 0 /* Call */);
    }
    if (signatures.length === 0 && apparentElemType.flags & 1048576 /* Union */) {
    signatures = getUnionSignatures(map(apparentElemType.types, (t) => getUninstantiatedJsxSignaturesOfType(t, caller)));
    }
    return signatures;
  }
  function getIntrinsicAttributesTypeFromStringLiteralType(type, location) {
    const intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements, location);
    if (!isErrorType(intrinsicElementsType)) {
    const stringLiteralTypeName = type.value;
    const intrinsicProp = getPropertyOfType(intrinsicElementsType, escapeLeadingUnderscores(stringLiteralTypeName));
    if (intrinsicProp) {
      return getTypeOfSymbol(intrinsicProp);
    }
    const indexSignatureType = getIndexTypeOfType(intrinsicElementsType, stringType);
    if (indexSignatureType) {
      return indexSignatureType;
    }
    return void 0;
    }
    return anyType;
  }
  function checkJsxReturnAssignableToAppropriateBound(refKind, elemInstanceType, openingLikeElement) {
    if (refKind === 1 /* Function */) {
    const sfcReturnConstraint = getJsxStatelessElementTypeAt(openingLikeElement);
    if (sfcReturnConstraint) {
      checkTypeRelatedTo(elemInstanceType, sfcReturnConstraint, assignableRelation, openingLikeElement.tagName, Diagnostics.Its_return_type_0_is_not_a_valid_JSX_element, generateInitialErrorChain);
    }
    } else if (refKind === 0 /* Component */) {
    const classConstraint = getJsxElementClassTypeAt(openingLikeElement);
    if (classConstraint) {
      checkTypeRelatedTo(elemInstanceType, classConstraint, assignableRelation, openingLikeElement.tagName, Diagnostics.Its_instance_type_0_is_not_a_valid_JSX_element, generateInitialErrorChain);
    }
    } else {
    const sfcReturnConstraint = getJsxStatelessElementTypeAt(openingLikeElement);
    const classConstraint = getJsxElementClassTypeAt(openingLikeElement);
    if (!sfcReturnConstraint || !classConstraint) {
      return;
    }
    const combined = getUnionType([sfcReturnConstraint, classConstraint]);
    checkTypeRelatedTo(elemInstanceType, combined, assignableRelation, openingLikeElement.tagName, Diagnostics.Its_element_type_0_is_not_a_valid_JSX_element, generateInitialErrorChain);
    }
    function generateInitialErrorChain() {
    const componentName = getTextOfNode(openingLikeElement.tagName);
    return chainDiagnosticMessages(
      /* details */
      void 0,
      Diagnostics._0_cannot_be_used_as_a_JSX_component,
      componentName
    );
    }
  }
  function getIntrinsicAttributesTypeFromJsxOpeningLikeElement(node) {
    Debug.assert(isJsxIntrinsicIdentifier(node.tagName));
    const links = getNodeLinks(node);
    if (!links.resolvedJsxElementAttributesType) {
    const symbol = getIntrinsicTagSymbol(node);
    if (links.jsxFlags & 1 /* IntrinsicNamedElement */) {
      return links.resolvedJsxElementAttributesType = getTypeOfSymbol(symbol) || errorType;
    } else if (links.jsxFlags & 2 /* IntrinsicIndexedElement */) {
      return links.resolvedJsxElementAttributesType = getIndexTypeOfType(getJsxType(JsxNames.IntrinsicElements, node), stringType) || errorType;
    } else {
      return links.resolvedJsxElementAttributesType = errorType;
    }
    }
    return links.resolvedJsxElementAttributesType;
  }
  function getJsxElementClassTypeAt(location) {
    const type = getJsxType(JsxNames.ElementClass, location);
    if (isErrorType(type))
    return void 0;
    return type;
  }
  function getJsxElementTypeAt(location) {
    return getJsxType(JsxNames.Element, location);
  }
  function getJsxStatelessElementTypeAt(location) {
    const jsxElementType = getJsxElementTypeAt(location);
    if (jsxElementType) {
    return getUnionType([jsxElementType, nullType]);
    }
  }
  function getJsxIntrinsicTagNamesAt(location) {
    const intrinsics = getJsxType(JsxNames.IntrinsicElements, location);
    return intrinsics ? getPropertiesOfType(intrinsics) : emptyArray;
  }
  function checkJsxPreconditions(errorNode) {
    if ((compilerOptions.jsx || 0 /* None */) === 0 /* None */) {
    error(errorNode, Diagnostics.Cannot_use_JSX_unless_the_jsx_flag_is_provided);
    }
    if (getJsxElementTypeAt(errorNode) === void 0) {
    if (noImplicitAny) {
      error(errorNode, Diagnostics.JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist);
    }
    }
  }
  function checkJsxOpeningLikeElementOrOpeningFragment(node) {
    const isNodeOpeningLikeElement = isJsxOpeningLikeElement(node);
    if (isNodeOpeningLikeElement) {
    checkGrammarJsxElement(node);
    }
    checkJsxPreconditions(node);
    if (!getJsxNamespaceContainerForImplicitImport(node)) {
    const jsxFactoryRefErr = diagnostics && compilerOptions.jsx === 2 /* React */ ? Diagnostics.Cannot_find_name_0 : void 0;
    const jsxFactoryNamespace = getJsxNamespace(node);
    const jsxFactoryLocation = isNodeOpeningLikeElement ? node.tagName : node;
    let jsxFactorySym;
    if (!(isJsxOpeningFragment(node) && jsxFactoryNamespace === "null")) {
      jsxFactorySym = resolveName(
      jsxFactoryLocation,
      jsxFactoryNamespace,
      111551 /* Value */,
      jsxFactoryRefErr,
      jsxFactoryNamespace,
      /*isUse*/
      true
      );
    }
    if (jsxFactorySym) {
      jsxFactorySym.isReferenced = 67108863 /* All */;
      if (!compilerOptions.verbatimModuleSyntax && jsxFactorySym.flags & 2097152 /* Alias */ && !getTypeOnlyAliasDeclaration(jsxFactorySym)) {
      markAliasSymbolAsReferenced(jsxFactorySym);
      }
    }
    if (isJsxOpeningFragment(node)) {
      const file = getSourceFileOfNode(node);
      const localJsxNamespace = getLocalJsxNamespace(file);
      if (localJsxNamespace) {
      resolveName(
        jsxFactoryLocation,
        localJsxNamespace,
        111551 /* Value */,
        jsxFactoryRefErr,
        localJsxNamespace,
        /*isUse*/
        true
      );
      }
    }
    }
    if (isNodeOpeningLikeElement) {
    const jsxOpeningLikeNode = node;
    const sig = getResolvedSignature(jsxOpeningLikeNode);
    checkDeprecatedSignature(sig, node);
    checkJsxReturnAssignableToAppropriateBound(getJsxReferenceKind(jsxOpeningLikeNode), getReturnTypeOfSignature(sig), jsxOpeningLikeNode);
    }
  }
  function isKnownProperty(targetType, name, isComparingJsxAttributes) {
    if (targetType.flags & 524288 /* Object */) {
    if (getPropertyOfObjectType(targetType, name) || getApplicableIndexInfoForName(targetType, name) || isLateBoundName(name) && getIndexInfoOfType(targetType, stringType) || isComparingJsxAttributes && isHyphenatedJsxName(name)) {
      return true;
    }
    } else if (targetType.flags & 3145728 /* UnionOrIntersection */ && isExcessPropertyCheckTarget(targetType)) {
    for (const t of targetType.types) {
      if (isKnownProperty(t, name, isComparingJsxAttributes)) {
      return true;
      }
    }
    }
    return false;
  }
  function isExcessPropertyCheckTarget(type) {
    return !!(type.flags & 524288 /* Object */ && !(getObjectFlags(type) & 512 /* ObjectLiteralPatternWithComputedProperties */) || type.flags & 67108864 /* NonPrimitive */ || type.flags & 1048576 /* Union */ && some(type.types, isExcessPropertyCheckTarget) || type.flags & 2097152 /* Intersection */ && every(type.types, isExcessPropertyCheckTarget));
  }
  function checkJsxExpression(node, checkMode) {
    checkGrammarJsxExpression(node);
    if (node.expression) {
    const type = checkExpression(node.expression, checkMode);
    if (node.dotDotDotToken && type !== anyType && !isArrayType(type)) {
      error(node, Diagnostics.JSX_spread_child_must_be_an_array_type);
    }
    return type;
    } else {
    return errorType;
    }
  }
  function getDeclarationNodeFlagsFromSymbol(s) {
    return s.valueDeclaration ? getCombinedNodeFlags(s.valueDeclaration) : 0;
  }
  function isPrototypeProperty(symbol) {
    if (symbol.flags & 8192 /* Method */ || getCheckFlags(symbol) & 4 /* SyntheticMethod */) {
    return true;
    }
    if (isInJSFile(symbol.valueDeclaration)) {
    const parent2 = symbol.valueDeclaration.parent;
    return parent2 && isBinaryExpression(parent2) && getAssignmentDeclarationKind(parent2) === 3 /* PrototypeProperty */;
    }
  }
  function checkPropertyAccessibility(node, isSuper, writing, type, prop, reportError = true) {
    const errorNode = !reportError ? void 0 : node.kind === 163 /* QualifiedName */ ? node.right : node.kind === 202 /* ImportType */ ? node : node.kind === 205 /* BindingElement */ && node.propertyName ? node.propertyName : node.name;
    return checkPropertyAccessibilityAtLocation(node, isSuper, writing, type, prop, errorNode);
  }
  function checkPropertyAccessibilityAtLocation(location, isSuper, writing, containingType, prop, errorNode) {
    const flags = getDeclarationModifierFlagsFromSymbol(prop, writing);
    if (isSuper) {
    if (languageVersion < 2 /* ES2015 */) {
      if (symbolHasNonMethodDeclaration(prop)) {
      if (errorNode) {
        error(errorNode, Diagnostics.Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword);
      }
      return false;
      }
    }
    if (flags & 256 /* Abstract */) {
      if (errorNode) {
      error(
        errorNode,
        Diagnostics.Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression,
        symbolToString(prop),
        typeToString(getDeclaringClass(prop))
      );
      }
      return false;
    }
    }
    if (flags & 256 /* Abstract */ && symbolHasNonMethodDeclaration(prop) && (isThisProperty(location) || isThisInitializedObjectBindingExpression(location) || isObjectBindingPattern(location.parent) && isThisInitializedDeclaration(location.parent.parent))) {
    const declaringClassDeclaration = getClassLikeDeclarationOfSymbol(getParentOfSymbol(prop));
    if (declaringClassDeclaration && isNodeUsedDuringClassInitialization(location)) {
      if (errorNode) {
      error(
        errorNode,
        Diagnostics.Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor,
        symbolToString(prop),
        getTextOfIdentifierOrLiteral(declaringClassDeclaration.name)
      );
      }
      return false;
    }
    }
    if (!(flags & 24 /* NonPublicAccessibilityModifier */)) {
    return true;
    }
    if (flags & 8 /* Private */) {
    const declaringClassDeclaration = getClassLikeDeclarationOfSymbol(getParentOfSymbol(prop));
    if (!isNodeWithinClass(location, declaringClassDeclaration)) {
      if (errorNode) {
      error(
        errorNode,
        Diagnostics.Property_0_is_private_and_only_accessible_within_class_1,
        symbolToString(prop),
        typeToString(getDeclaringClass(prop))
      );
      }
      return false;
    }
    return true;
    }
    if (isSuper) {
    return true;
    }
    let enclosingClass = forEachEnclosingClass(location, (enclosingDeclaration) => {
    const enclosingClass2 = getDeclaredTypeOfSymbol(getSymbolOfDeclaration(enclosingDeclaration));
    return isClassDerivedFromDeclaringClasses(enclosingClass2, prop, writing);
    });
    if (!enclosingClass) {
    enclosingClass = getEnclosingClassFromThisParameter(location);
    enclosingClass = enclosingClass && isClassDerivedFromDeclaringClasses(enclosingClass, prop, writing);
    if (flags & 32 /* Static */ || !enclosingClass) {
      if (errorNode) {
      error(
        errorNode,
        Diagnostics.Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses,
        symbolToString(prop),
        typeToString(getDeclaringClass(prop) || containingType)
      );
      }
      return false;
    }
    }
    if (flags & 32 /* Static */) {
    return true;
    }
    if (containingType.flags & 262144 /* TypeParameter */) {
    containingType = containingType.isThisType ? getConstraintOfTypeParameter(containingType) : getBaseConstraintOfType(containingType);
    }
    if (!containingType || !hasBaseType(containingType, enclosingClass)) {
    if (errorNode) {
      error(
      errorNode,
      Diagnostics.Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_This_is_an_instance_of_class_2,
      symbolToString(prop),
      typeToString(enclosingClass),
      typeToString(containingType)
      );
    }
    return false;
    }
    return true;
  }
  function getEnclosingClassFromThisParameter(node) {
    const thisParameter = getThisParameterFromNodeContext(node);
    let thisType = (thisParameter == null ? void 0 : thisParameter.type) && getTypeFromTypeNode(thisParameter.type);
    if (thisType && thisType.flags & 262144 /* TypeParameter */) {
    thisType = getConstraintOfTypeParameter(thisType);
    }
    if (thisType && getObjectFlags(thisType) & (3 /* ClassOrInterface */ | 4 /* Reference */)) {
    return getTargetType(thisType);
    }
    return void 0;
  }
  function getThisParameterFromNodeContext(node) {
    const thisContainer = getThisContainer(
    node,
    /* includeArrowFunctions */
    false,
    /*includeClassComputedPropertyName*/
    false
    );
    return thisContainer && isFunctionLike(thisContainer) ? getThisParameter(thisContainer) : void 0;
  }
  function symbolHasNonMethodDeclaration(symbol) {
    return !!forEachProperty2(symbol, (prop) => !(prop.flags & 8192 /* Method */));
  }
  function checkNonNullExpression(node) {
    return checkNonNullType(checkExpression(node), node);
  }
  function isNullableType(type) {
    return !!(getTypeFacts(type) & 50331648 /* IsUndefinedOrNull */);
  }
  function getNonNullableTypeIfNeeded(type) {
    return isNullableType(type) ? getNonNullableType(type) : type;
  }
  function reportObjectPossiblyNullOrUndefinedError(node, facts) {
    const nodeText2 = isEntityNameExpression(node) ? entityNameToString(node) : void 0;
    if (node.kind === 104 /* NullKeyword */) {
    error(node, Diagnostics.The_value_0_cannot_be_used_here, "null");
    return;
    }
    if (nodeText2 !== void 0 && nodeText2.length < 100) {
    if (isIdentifier(node) && nodeText2 === "undefined") {
      error(node, Diagnostics.The_value_0_cannot_be_used_here, "undefined");
      return;
    }
    error(
      node,
      facts & 16777216 /* IsUndefined */ ? facts & 33554432 /* IsNull */ ? Diagnostics._0_is_possibly_null_or_undefined : Diagnostics._0_is_possibly_undefined : Diagnostics._0_is_possibly_null,
      nodeText2
    );
    } else {
    error(
      node,
      facts & 16777216 /* IsUndefined */ ? facts & 33554432 /* IsNull */ ? Diagnostics.Object_is_possibly_null_or_undefined : Diagnostics.Object_is_possibly_undefined : Diagnostics.Object_is_possibly_null
    );
    }
  }
  function reportCannotInvokePossiblyNullOrUndefinedError(node, facts) {
    error(
    node,
    facts & 16777216 /* IsUndefined */ ? facts & 33554432 /* IsNull */ ? Diagnostics.Cannot_invoke_an_object_which_is_possibly_null_or_undefined : Diagnostics.Cannot_invoke_an_object_which_is_possibly_undefined : Diagnostics.Cannot_invoke_an_object_which_is_possibly_null
    );
  }
  function checkNonNullTypeWithReporter(type, node, reportError) {
    if (strictNullChecks && type.flags & 2 /* Unknown */) {
    if (isEntityNameExpression(node)) {
      const nodeText2 = entityNameToString(node);
      if (nodeText2.length < 100) {
      error(node, Diagnostics._0_is_of_type_unknown, nodeText2);
      return errorType;
      }
    }
    error(node, Diagnostics.Object_is_of_type_unknown);
    return errorType;
    }
    const facts = getTypeFacts(type);
    if (facts & 50331648 /* IsUndefinedOrNull */) {
    reportError(node, facts);
    const t = getNonNullableType(type);
    return t.flags & (98304 /* Nullable */ | 131072 /* Never */) ? errorType : t;
    }
    return type;
  }
  function checkNonNullType(type, node) {
    return checkNonNullTypeWithReporter(type, node, reportObjectPossiblyNullOrUndefinedError);
  }
  function checkNonNullNonVoidType(type, node) {
    const nonNullType = checkNonNullType(type, node);
    if (nonNullType.flags & 16384 /* Void */) {
    if (isEntityNameExpression(node)) {
      const nodeText2 = entityNameToString(node);
      if (isIdentifier(node) && nodeText2 === "undefined") {
      error(node, Diagnostics.The_value_0_cannot_be_used_here, nodeText2);
      return nonNullType;
      }
      if (nodeText2.length < 100) {
      error(node, Diagnostics._0_is_possibly_undefined, nodeText2);
      return nonNullType;
      }
    }
    error(node, Diagnostics.Object_is_possibly_undefined);
    }
    return nonNullType;
  }
  function checkPropertyAccessExpression(node, checkMode) {
    return node.flags & 32 /* OptionalChain */ ? checkPropertyAccessChain(node, checkMode) : checkPropertyAccessExpressionOrQualifiedName(node, node.expression, checkNonNullExpression(node.expression), node.name, checkMode);
  }
  function checkPropertyAccessChain(node, checkMode) {
    const leftType = checkExpression(node.expression);
    const nonOptionalType = getOptionalExpressionType(leftType, node.expression);
    return propagateOptionalTypeMarker(checkPropertyAccessExpressionOrQualifiedName(node, node.expression, checkNonNullType(nonOptionalType, node.expression), node.name, checkMode), node, nonOptionalType !== leftType);
  }
  function checkQualifiedName(node, checkMode) {
    const leftType = isPartOfTypeQuery(node) && isThisIdentifier(node.left) ? checkNonNullType(checkThisExpression(node.left), node.left) : checkNonNullExpression(node.left);
    return checkPropertyAccessExpressionOrQualifiedName(node, node.left, leftType, node.right, checkMode);
  }
  function isMethodAccessForCall(node) {
    while (node.parent.kind === 214 /* ParenthesizedExpression */) {
    node = node.parent;
    }
    return isCallOrNewExpression(node.parent) && node.parent.expression === node;
  }
  function lookupSymbolForPrivateIdentifierDeclaration(propName, location) {
    for (let containingClass = getContainingClass(location); !!containingClass; containingClass = getContainingClass(containingClass)) {
    const { symbol } = containingClass;
    const name = getSymbolNameForPrivateIdentifier(symbol, propName);
    const prop = symbol.members && symbol.members.get(name) || symbol.exports && symbol.exports.get(name);
    if (prop) {
      return prop;
    }
    }
  }
  function checkGrammarPrivateIdentifierExpression(privId) {
    if (!getContainingClass(privId)) {
    return grammarErrorOnNode(privId, Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies);
    }
    if (!isForInStatement(privId.parent)) {
    if (!isExpressionNode(privId)) {
      return grammarErrorOnNode(privId, Diagnostics.Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member_declaration_property_access_or_on_the_left_hand_side_of_an_in_expression);
    }
    const isInOperation = isBinaryExpression(privId.parent) && privId.parent.operatorToken.kind === 101 /* InKeyword */;
    if (!getSymbolForPrivateIdentifierExpression(privId) && !isInOperation) {
      return grammarErrorOnNode(privId, Diagnostics.Cannot_find_name_0, idText(privId));
    }
    }
    return false;
  }
  function checkPrivateIdentifierExpression(privId) {
    checkGrammarPrivateIdentifierExpression(privId);
    const symbol = getSymbolForPrivateIdentifierExpression(privId);
    if (symbol) {
    markPropertyAsReferenced(
      symbol,
      /* nodeForCheckWriteOnly: */
      void 0,
      /* isThisAccess: */
      false
    );
    }
    return anyType;
  }
  function getSymbolForPrivateIdentifierExpression(privId) {
    if (!isExpressionNode(privId)) {
    return void 0;
    }
    const links = getNodeLinks(privId);
    if (links.resolvedSymbol === void 0) {
    links.resolvedSymbol = lookupSymbolForPrivateIdentifierDeclaration(privId.escapedText, privId);
    }
    return links.resolvedSymbol;
  }
  function getPrivateIdentifierPropertyOfType(leftType, lexicallyScopedIdentifier) {
    return getPropertyOfType(leftType, lexicallyScopedIdentifier.escapedName);
  }
  function checkPrivateIdentifierPropertyAccess(leftType, right, lexicallyScopedIdentifier) {
    let propertyOnType;
    const properties = getPropertiesOfType(leftType);
    if (properties) {
    forEach(properties, (symbol) => {
      const decl = symbol.valueDeclaration;
      if (decl && isNamedDeclaration(decl) && isPrivateIdentifier(decl.name) && decl.name.escapedText === right.escapedText) {
      propertyOnType = symbol;
      return true;
      }
    });
    }
    const diagName = diagnosticName(right);
    if (propertyOnType) {
    const typeValueDecl = Debug.checkDefined(propertyOnType.valueDeclaration);
    const typeClass = Debug.checkDefined(getContainingClass(typeValueDecl));
    if (lexicallyScopedIdentifier == null ? void 0 : lexicallyScopedIdentifier.valueDeclaration) {
      const lexicalValueDecl = lexicallyScopedIdentifier.valueDeclaration;
      const lexicalClass = getContainingClass(lexicalValueDecl);
      Debug.assert(!!lexicalClass);
      if (findAncestor(lexicalClass, (n) => typeClass === n)) {
      const diagnostic = error(
        right,
        Diagnostics.The_property_0_cannot_be_accessed_on_type_1_within_this_class_because_it_is_shadowed_by_another_private_identifier_with_the_same_spelling,
        diagName,
        typeToString(leftType)
      );
      addRelatedInfo(
        diagnostic,
        createDiagnosticForNode(
        lexicalValueDecl,
        Diagnostics.The_shadowing_declaration_of_0_is_defined_here,
        diagName
        ),
        createDiagnosticForNode(
        typeValueDecl,
        Diagnostics.The_declaration_of_0_that_you_probably_intended_to_use_is_defined_here,
        diagName
        )
      );
      return true;
      }
    }
    error(
      right,
      Diagnostics.Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier,
      diagName,
      diagnosticName(typeClass.name || anon)
    );
    return true;
    }
    return false;
  }
  function isThisPropertyAccessInConstructor(node, prop) {
    return (isConstructorDeclaredProperty(prop) || isThisProperty(node) && isAutoTypedProperty(prop)) && getThisContainer(
    node,
    /*includeArrowFunctions*/
    true,
    /*includeClassComputedPropertyName*/
    false
    ) === getDeclaringConstructor(prop);
  }
  function checkPropertyAccessExpressionOrQualifiedName(node, left, leftType, right, checkMode) {
    const parentSymbol = getNodeLinks(left).resolvedSymbol;
    const assignmentKind = getAssignmentTargetKind(node);
    const apparentType = getApparentType(assignmentKind !== 0 /* None */ || isMethodAccessForCall(node) ? getWidenedType(leftType) : leftType);
    const isAnyLike = isTypeAny(apparentType) || apparentType === silentNeverType;
    let prop;
    if (isPrivateIdentifier(right)) {
    if (languageVersion < 99 /* ESNext */) {
      if (assignmentKind !== 0 /* None */) {
      checkExternalEmitHelpers(node, 1048576 /* ClassPrivateFieldSet */);
      }
      if (assignmentKind !== 1 /* Definite */) {
      checkExternalEmitHelpers(node, 524288 /* ClassPrivateFieldGet */);
      }
    }
    const lexicallyScopedSymbol = lookupSymbolForPrivateIdentifierDeclaration(right.escapedText, right);
    if (assignmentKind && lexicallyScopedSymbol && lexicallyScopedSymbol.valueDeclaration && isMethodDeclaration(lexicallyScopedSymbol.valueDeclaration)) {
      grammarErrorOnNode(right, Diagnostics.Cannot_assign_to_private_method_0_Private_methods_are_not_writable, idText(right));
    }
    if (isAnyLike) {
      if (lexicallyScopedSymbol) {
      return isErrorType(apparentType) ? errorType : apparentType;
      }
      if (!getContainingClass(right)) {
      grammarErrorOnNode(right, Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies);
      return anyType;
      }
    }
    prop = lexicallyScopedSymbol ? getPrivateIdentifierPropertyOfType(leftType, lexicallyScopedSymbol) : void 0;
    if (!prop && checkPrivateIdentifierPropertyAccess(leftType, right, lexicallyScopedSymbol)) {
      return errorType;
    } else {
      const isSetonlyAccessor = prop && prop.flags & 65536 /* SetAccessor */ && !(prop.flags & 32768 /* GetAccessor */);
      if (isSetonlyAccessor && assignmentKind !== 1 /* Definite */) {
      error(node, Diagnostics.Private_accessor_was_defined_without_a_getter);
      }
    }
    } else {
    if (isAnyLike) {
      if (isIdentifier(left) && parentSymbol) {
      markAliasReferenced(parentSymbol, node);
      }
      return isErrorType(apparentType) ? errorType : apparentType;
    }
    prop = getPropertyOfType(
      apparentType,
      right.escapedText,
      /*skipObjectFunctionPropertyAugment*/
      false,
      /*includeTypeOnlyMembers*/
      node.kind === 163 /* QualifiedName */
    );
    }
    if (isIdentifier(left) && parentSymbol && (getIsolatedModules(compilerOptions) || !(prop && (isConstEnumOrConstEnumOnlyModule(prop) || prop.flags & 8 /* EnumMember */ && node.parent.kind === 302 /* EnumMember */)) || shouldPreserveConstEnums(compilerOptions) && isExportOrExportExpression(node))) {
    markAliasReferenced(parentSymbol, node);
    }
    let propType;
    if (!prop) {
    const indexInfo = !isPrivateIdentifier(right) && (assignmentKind === 0 /* None */ || !isGenericObjectType(leftType) || isThisTypeParameter(leftType)) ? getApplicableIndexInfoForName(apparentType, right.escapedText) : void 0;
    if (!(indexInfo && indexInfo.type)) {
      const isUncheckedJS = isUncheckedJSSuggestion(
      node,
      leftType.symbol,
      /*excludeClasses*/
      true
      );
      if (!isUncheckedJS && isJSLiteralType(leftType)) {
      return anyType;
      }
      if (leftType.symbol === globalThisSymbol) {
      if (globalThisSymbol.exports.has(right.escapedText) && globalThisSymbol.exports.get(right.escapedText).flags & 418 /* BlockScoped */) {
        error(right, Diagnostics.Property_0_does_not_exist_on_type_1, unescapeLeadingUnderscores(right.escapedText), typeToString(leftType));
      } else if (noImplicitAny) {
        error(right, Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature, typeToString(leftType));
      }
      return anyType;
      }
      if (right.escapedText && !checkAndReportErrorForExtendingInterface(node)) {
      reportNonexistentProperty(right, isThisTypeParameter(leftType) ? apparentType : leftType, isUncheckedJS);
      }
      return errorType;
    }
    if (indexInfo.isReadonly && (isAssignmentTarget(node) || isDeleteTarget(node))) {
      error(node, Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(apparentType));
    }
    propType = compilerOptions.noUncheckedIndexedAccess && !isAssignmentTarget(node) ? getUnionType([indexInfo.type, missingType]) : indexInfo.type;
    if (compilerOptions.noPropertyAccessFromIndexSignature && isPropertyAccessExpression(node)) {
      error(right, Diagnostics.Property_0_comes_from_an_index_signature_so_it_must_be_accessed_with_0, unescapeLeadingUnderscores(right.escapedText));
    }
    if (indexInfo.declaration && getCombinedNodeFlags(indexInfo.declaration) & 268435456 /* Deprecated */) {
      addDeprecatedSuggestion(right, [indexInfo.declaration], right.escapedText);
    }
    } else {
    if (isDeprecatedSymbol(prop) && isUncalledFunctionReference(node, prop) && prop.declarations) {
      addDeprecatedSuggestion(right, prop.declarations, right.escapedText);
    }
    checkPropertyNotUsedBeforeDeclaration(prop, node, right);
    markPropertyAsReferenced(prop, node, isSelfTypeAccess(left, parentSymbol));
    getNodeLinks(node).resolvedSymbol = prop;
    const writing = isWriteAccess(node);
    checkPropertyAccessibility(node, left.kind === 106 /* SuperKeyword */, writing, apparentType, prop);
    if (isAssignmentToReadonlyEntity(node, prop, assignmentKind)) {
      error(right, Diagnostics.Cannot_assign_to_0_because_it_is_a_read_only_property, idText(right));
      return errorType;
    }
    propType = isThisPropertyAccessInConstructor(node, prop) ? autoType : writing ? getWriteTypeOfSymbol(prop) : getTypeOfSymbol(prop);
    }
    return getFlowTypeOfAccessExpression(node, prop, propType, right, checkMode);
  }
  function isUncheckedJSSuggestion(node, suggestion, excludeClasses) {
    const file = getSourceFileOfNode(node);
    if (file) {
    if (compilerOptions.checkJs === void 0 && file.checkJsDirective === void 0 && (file.scriptKind === 1 /* JS */ || file.scriptKind === 2 /* JSX */)) {
      const declarationFile = forEach(suggestion == null ? void 0 : suggestion.declarations, getSourceFileOfNode);
      return !(file !== declarationFile && !!declarationFile && isGlobalSourceFile(declarationFile)) && !(excludeClasses && suggestion && suggestion.flags & 32 /* Class */) && !(!!node && excludeClasses && isPropertyAccessExpression(node) && node.expression.kind === 108 /* ThisKeyword */);
    }
    }
    return false;
  }
  function getFlowTypeOfAccessExpression(node, prop, propType, errorNode, checkMode) {
    const assignmentKind = getAssignmentTargetKind(node);
    if (assignmentKind === 1 /* Definite */) {
    return removeMissingType(propType, !!(prop && prop.flags & 16777216 /* Optional */));
    }
    if (prop && !(prop.flags & (3 /* Variable */ | 4 /* Property */ | 98304 /* Accessor */)) && !(prop.flags & 8192 /* Method */ && propType.flags & 1048576 /* Union */) && !isDuplicatedCommonJSExport(prop.declarations)) {
    return propType;
    }
    if (propType === autoType) {
    return getFlowTypeOfProperty(node, prop);
    }
    propType = getNarrowableTypeForReference(propType, node, checkMode);
    let assumeUninitialized = false;
    if (strictNullChecks && strictPropertyInitialization && isAccessExpression(node) && node.expression.kind === 108 /* ThisKeyword */) {
    const declaration = prop && prop.valueDeclaration;
    if (declaration && isPropertyWithoutInitializer(declaration)) {
      if (!isStatic(declaration)) {
      const flowContainer = getControlFlowContainer(node);
      if (flowContainer.kind === 173 /* Constructor */ && flowContainer.parent === declaration.parent && !(declaration.flags & 16777216 /* Ambient */)) {
        assumeUninitialized = true;
      }
      }
    }
    } else if (strictNullChecks && prop && prop.valueDeclaration && isPropertyAccessExpression(prop.valueDeclaration) && getAssignmentDeclarationPropertyAccessKind(prop.valueDeclaration) && getControlFlowContainer(node) === getControlFlowContainer(prop.valueDeclaration)) {
    assumeUninitialized = true;
    }
    const flowType = getFlowTypeOfReference(node, propType, assumeUninitialized ? getOptionalType(propType) : propType);
    if (assumeUninitialized && !containsUndefinedType(propType) && containsUndefinedType(flowType)) {
    error(errorNode, Diagnostics.Property_0_is_used_before_being_assigned, symbolToString(prop));
    return propType;
    }
    return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType;
  }
  function checkPropertyNotUsedBeforeDeclaration(prop, node, right) {
    const { valueDeclaration } = prop;
    if (!valueDeclaration || getSourceFileOfNode(node).isDeclarationFile) {
    return;
    }
    let diagnosticMessage;
    const declarationName = idText(right);
    if (isInPropertyInitializerOrClassStaticBlock(node) && !isOptionalPropertyDeclaration(valueDeclaration) && !(isAccessExpression(node) && isAccessExpression(node.expression)) && !isBlockScopedNameDeclaredBeforeUse(valueDeclaration, right) && !(isMethodDeclaration(valueDeclaration) && getCombinedModifierFlags(valueDeclaration) & 32 /* Static */) && (compilerOptions.useDefineForClassFields || !isPropertyDeclaredInAncestorClass(prop))) {
    diagnosticMessage = error(right, Diagnostics.Property_0_is_used_before_its_initialization, declarationName);
    } else if (valueDeclaration.kind === 260 /* ClassDeclaration */ && node.parent.kind !== 180 /* TypeReference */ && !(valueDeclaration.flags & 16777216 /* Ambient */) && !isBlockScopedNameDeclaredBeforeUse(valueDeclaration, right)) {
    diagnosticMessage = error(right, Diagnostics.Class_0_used_before_its_declaration, declarationName);
    }
    if (diagnosticMessage) {
    addRelatedInfo(
      diagnosticMessage,
      createDiagnosticForNode(valueDeclaration, Diagnostics._0_is_declared_here, declarationName)
    );
    }
  }
  function isInPropertyInitializerOrClassStaticBlock(node) {
    return !!findAncestor(node, (node2) => {
    switch (node2.kind) {
      case 169 /* PropertyDeclaration */:
      return true;
      case 299 /* PropertyAssignment */:
      case 171 /* MethodDeclaration */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      case 301 /* SpreadAssignment */:
      case 164 /* ComputedPropertyName */:
      case 236 /* TemplateSpan */:
      case 291 /* JsxExpression */:
      case 288 /* JsxAttribute */:
      case 289 /* JsxAttributes */:
      case 290 /* JsxSpreadAttribute */:
      case 283 /* JsxOpeningElement */:
      case 230 /* ExpressionWithTypeArguments */:
      case 294 /* HeritageClause */:
      return false;
      case 216 /* ArrowFunction */:
      case 241 /* ExpressionStatement */:
      return isBlock(node2.parent) && isClassStaticBlockDeclaration(node2.parent.parent) ? true : "quit";
      default:
      return isExpressionNode(node2) ? false : "quit";
    }
    });
  }
  function isPropertyDeclaredInAncestorClass(prop) {
    if (!(prop.parent.flags & 32 /* Class */)) {
    return false;
    }
    let classType = getTypeOfSymbol(prop.parent);
    while (true) {
    classType = classType.symbol && getSuperClass(classType);
    if (!classType) {
      return false;
    }
    const superProperty = getPropertyOfType(classType, prop.escapedName);
    if (superProperty && superProperty.valueDeclaration) {
      return true;
    }
    }
  }
  function getSuperClass(classType) {
    const x = getBaseTypes(classType);
    if (x.length === 0) {
    return void 0;
    }
    return getIntersectionType(x);
  }
  function reportNonexistentProperty(propNode, containingType, isUncheckedJS) {
    let errorInfo;
    let relatedInfo;
    if (!isPrivateIdentifier(propNode) && containingType.flags & 1048576 /* Union */ && !(containingType.flags & 134348796 /* Primitive */)) {
    for (const subtype of containingType.types) {
      if (!getPropertyOfType(subtype, propNode.escapedText) && !getApplicableIndexInfoForName(subtype, propNode.escapedText)) {
      errorInfo = chainDiagnosticMessages(errorInfo, Diagnostics.Property_0_does_not_exist_on_type_1, declarationNameToString(propNode), typeToString(subtype));
      break;
      }
    }
    }
    if (typeHasStaticProperty(propNode.escapedText, containingType)) {
    const propName = declarationNameToString(propNode);
    const typeName = typeToString(containingType);
    errorInfo = chainDiagnosticMessages(errorInfo, Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_to_access_the_static_member_2_instead, propName, typeName, typeName + "." + propName);
    } else {
    const promisedType = getPromisedTypeOfPromise(containingType);
    if (promisedType && getPropertyOfType(promisedType, propNode.escapedText)) {
      errorInfo = chainDiagnosticMessages(errorInfo, Diagnostics.Property_0_does_not_exist_on_type_1, declarationNameToString(propNode), typeToString(containingType));
      relatedInfo = createDiagnosticForNode(propNode, Diagnostics.Did_you_forget_to_use_await);
    } else {
      const missingProperty = declarationNameToString(propNode);
      const container = typeToString(containingType);
      const libSuggestion = getSuggestedLibForNonExistentProperty(missingProperty, containingType);
      if (libSuggestion !== void 0) {
      errorInfo = chainDiagnosticMessages(errorInfo, Diagnostics.Property_0_does_not_exist_on_type_1_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2_or_later, missingProperty, container, libSuggestion);
      } else {
      const suggestion = getSuggestedSymbolForNonexistentProperty(propNode, containingType);
      if (suggestion !== void 0) {
        const suggestedName = symbolName(suggestion);
        const message = isUncheckedJS ? Diagnostics.Property_0_may_not_exist_on_type_1_Did_you_mean_2 : Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2;
        errorInfo = chainDiagnosticMessages(errorInfo, message, missingProperty, container, suggestedName);
        relatedInfo = suggestion.valueDeclaration && createDiagnosticForNode(suggestion.valueDeclaration, Diagnostics._0_is_declared_here, suggestedName);
      } else {
        const diagnostic = containerSeemsToBeEmptyDomElement(containingType) ? Diagnostics.Property_0_does_not_exist_on_type_1_Try_changing_the_lib_compiler_option_to_include_dom : Diagnostics.Property_0_does_not_exist_on_type_1;
        errorInfo = chainDiagnosticMessages(elaborateNeverIntersection(errorInfo, containingType), diagnostic, missingProperty, container);
      }
      }
    }
    }
    const resultDiagnostic = createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(propNode), propNode, errorInfo);
    if (relatedInfo) {
    addRelatedInfo(resultDiagnostic, relatedInfo);
    }
    addErrorOrSuggestion(!isUncheckedJS || errorInfo.code !== Diagnostics.Property_0_may_not_exist_on_type_1_Did_you_mean_2.code, resultDiagnostic);
  }
  function containerSeemsToBeEmptyDomElement(containingType) {
    return compilerOptions.lib && !compilerOptions.lib.includes("dom") && everyContainedType(containingType, (type) => type.symbol && /^(EventTarget|Node|((HTML[a-zA-Z]*)?Element))$/.test(unescapeLeadingUnderscores(type.symbol.escapedName))) && isEmptyObjectType(containingType);
  }
  function typeHasStaticProperty(propName, containingType) {
    const prop = containingType.symbol && getPropertyOfType(getTypeOfSymbol(containingType.symbol), propName);
    return prop !== void 0 && !!prop.valueDeclaration && isStatic(prop.valueDeclaration);
  }
  function getSuggestedLibForNonExistentName(name) {
    const missingName = diagnosticName(name);
    const allFeatures = getScriptTargetFeatures();
    const typeFeatures = allFeatures.get(missingName);
    return typeFeatures && firstIterator(typeFeatures.keys());
  }
  function getSuggestedLibForNonExistentProperty(missingProperty, containingType) {
    const container = getApparentType(containingType).symbol;
    if (!container) {
    return void 0;
    }
    const containingTypeName = symbolName(container);
    const allFeatures = getScriptTargetFeatures();
    const typeFeatures = allFeatures.get(containingTypeName);
    if (typeFeatures) {
    for (const [libTarget, featuresOfType] of typeFeatures) {
      if (contains(featuresOfType, missingProperty)) {
      return libTarget;
      }
    }
    }
  }
  function getSuggestedSymbolForNonexistentClassMember(name, baseType) {
    return getSpellingSuggestionForName(name, getPropertiesOfType(baseType), 106500 /* ClassMember */);
  }
  function getSuggestedSymbolForNonexistentProperty(name, containingType) {
    let props = getPropertiesOfType(containingType);
    if (typeof name !== "string") {
    const parent2 = name.parent;
    if (isPropertyAccessExpression(parent2)) {
      props = filter(props, (prop) => isValidPropertyAccessForCompletions(parent2, containingType, prop));
    }
    name = idText(name);
    }
    return getSpellingSuggestionForName(name, props, 111551 /* Value */);
  }
  function getSuggestedSymbolForNonexistentJSXAttribute(name, containingType) {
    const strName = isString(name) ? name : idText(name);
    const properties = getPropertiesOfType(containingType);
    const jsxSpecific = strName === "for" ? find(properties, (x) => symbolName(x) === "htmlFor") : strName === "class" ? find(properties, (x) => symbolName(x) === "className") : void 0;
    return jsxSpecific != null ? jsxSpecific : getSpellingSuggestionForName(strName, properties, 111551 /* Value */);
  }
  function getSuggestionForNonexistentProperty(name, containingType) {
    const suggestion = getSuggestedSymbolForNonexistentProperty(name, containingType);
    return suggestion && symbolName(suggestion);
  }
  function getSuggestedSymbolForNonexistentSymbol(location, outerName, meaning) {
    Debug.assert(outerName !== void 0, "outername should always be defined");
    const result = resolveNameHelper(
    location,
    outerName,
    meaning,
    /*nameNotFoundMessage*/
    void 0,
    outerName,
    /*isUse*/
    false,
    /*excludeGlobals*/
    false,
    /*getSpellingSuggestions*/
    true,
    (symbols, name, meaning2) => {
      Debug.assertEqual(outerName, name, "name should equal outerName");
      const symbol = getSymbol2(symbols, name, meaning2);
      if (symbol)
      return symbol;
      let candidates;
      if (symbols === globals) {
      const primitives = mapDefined(
        ["string", "number", "boolean", "object", "bigint", "symbol"],
        (s) => symbols.has(s.charAt(0).toUpperCase() + s.slice(1)) ? createSymbol(524288 /* TypeAlias */, s) : void 0
      );
      candidates = primitives.concat(arrayFrom(symbols.values()));
      } else {
      candidates = arrayFrom(symbols.values());
      }
      return getSpellingSuggestionForName(unescapeLeadingUnderscores(name), candidates, meaning2);
    }
    );
    return result;
  }
  function getSuggestionForNonexistentSymbol(location, outerName, meaning) {
    const symbolResult = getSuggestedSymbolForNonexistentSymbol(location, outerName, meaning);
    return symbolResult && symbolName(symbolResult);
  }
  function getSuggestedSymbolForNonexistentModule(name, targetModule) {
    return targetModule.exports && getSpellingSuggestionForName(idText(name), getExportsOfModuleAsArray(targetModule), 2623475 /* ModuleMember */);
  }
  function getSuggestionForNonexistentExport(name, targetModule) {
    const suggestion = getSuggestedSymbolForNonexistentModule(name, targetModule);
    return suggestion && symbolName(suggestion);
  }
  function getSuggestionForNonexistentIndexSignature(objectType, expr, keyedType) {
    function hasProp(name) {
    const prop = getPropertyOfObjectType(objectType, name);
    if (prop) {
      const s = getSingleCallSignature(getTypeOfSymbol(prop));
      return !!s && getMinArgumentCount(s) >= 1 && isTypeAssignableTo(keyedType, getTypeAtPosition(s, 0));
    }
    return false;
    }
    const suggestedMethod = isAssignmentTarget(expr) ? "set" : "get";
    if (!hasProp(suggestedMethod)) {
    return void 0;
    }
    let suggestion = tryGetPropertyAccessOrIdentifierToString(expr.expression);
    if (suggestion === void 0) {
    suggestion = suggestedMethod;
    } else {
    suggestion += "." + suggestedMethod;
    }
    return suggestion;
  }
  function getSuggestedTypeForNonexistentStringLiteralType(source, target) {
    const candidates = target.types.filter((type) => !!(type.flags & 128 /* StringLiteral */));
    return getSpellingSuggestion(source.value, candidates, (type) => type.value);
  }
  function getSpellingSuggestionForName(name, symbols, meaning) {
    return getSpellingSuggestion(name, symbols, getCandidateName);
    function getCandidateName(candidate) {
    const candidateName = symbolName(candidate);
    if (startsWith(candidateName, '"')) {
      return void 0;
    }
    if (candidate.flags & meaning) {
      return candidateName;
    }
    if (candidate.flags & 2097152 /* Alias */) {
      const alias = tryResolveAlias(candidate);
      if (alias && alias.flags & meaning) {
      return candidateName;
      }
    }
    return void 0;
    }
  }
  function markPropertyAsReferenced(prop, nodeForCheckWriteOnly, isSelfTypeAccess2) {
    const valueDeclaration = prop && prop.flags & 106500 /* ClassMember */ && prop.valueDeclaration;
    if (!valueDeclaration) {
    return;
    }
    const hasPrivateModifier = hasEffectiveModifier(valueDeclaration, 8 /* Private */);
    const hasPrivateIdentifier = prop.valueDeclaration && isNamedDeclaration(prop.valueDeclaration) && isPrivateIdentifier(prop.valueDeclaration.name);
    if (!hasPrivateModifier && !hasPrivateIdentifier) {
    return;
    }
    if (nodeForCheckWriteOnly && isWriteOnlyAccess(nodeForCheckWriteOnly) && !(prop.flags & 65536 /* SetAccessor */)) {
    return;
    }
    if (isSelfTypeAccess2) {
    const containingMethod = findAncestor(nodeForCheckWriteOnly, isFunctionLikeDeclaration);
    if (containingMethod && containingMethod.symbol === prop) {
      return;
    }
    }
    (getCheckFlags(prop) & 1 /* Instantiated */ ? getSymbolLinks(prop).target : prop).isReferenced = 67108863 /* All */;
  }
  function isSelfTypeAccess(name, parent2) {
    return name.kind === 108 /* ThisKeyword */ || !!parent2 && isEntityNameExpression(name) && parent2 === getResolvedSymbol(getFirstIdentifier(name));
  }
  function isValidPropertyAccess(node, propertyName) {
    switch (node.kind) {
    case 208 /* PropertyAccessExpression */:
      return isValidPropertyAccessWithType(node, node.expression.kind === 106 /* SuperKeyword */, propertyName, getWidenedType(checkExpression(node.expression)));
    case 163 /* QualifiedName */:
      return isValidPropertyAccessWithType(
      node,
      /*isSuper*/
      false,
      propertyName,
      getWidenedType(checkExpression(node.left))
      );
    case 202 /* ImportType */:
      return isValidPropertyAccessWithType(
      node,
      /*isSuper*/
      false,
      propertyName,
      getTypeFromTypeNode(node)
      );
    }
  }
  function isValidPropertyAccessForCompletions(node, type, property) {
    return isPropertyAccessible(
    node,
    node.kind === 208 /* PropertyAccessExpression */ && node.expression.kind === 106 /* SuperKeyword */,
    /* isWrite */
    false,
    type,
    property
    );
  }
  function isValidPropertyAccessWithType(node, isSuper, propertyName, type) {
    if (isTypeAny(type)) {
    return true;
    }
    const prop = getPropertyOfType(type, propertyName);
    return !!prop && isPropertyAccessible(
    node,
    isSuper,
    /* isWrite */
    false,
    type,
    prop
    );
  }
  function isPropertyAccessible(node, isSuper, isWrite, containingType, property) {
    if (isTypeAny(containingType)) {
    return true;
    }
    if (property.valueDeclaration && isPrivateIdentifierClassElementDeclaration(property.valueDeclaration)) {
    const declClass = getContainingClass(property.valueDeclaration);
    return !isOptionalChain(node) && !!findAncestor(node, (parent2) => parent2 === declClass);
    }
    return checkPropertyAccessibilityAtLocation(node, isSuper, isWrite, containingType, property);
  }
  function getForInVariableSymbol(node) {
    const initializer = node.initializer;
    if (initializer.kind === 258 /* VariableDeclarationList */) {
    const variable = initializer.declarations[0];
    if (variable && !isBindingPattern(variable.name)) {
      return getSymbolOfDeclaration(variable);
    }
    } else if (initializer.kind === 79 /* Identifier */) {
    return getResolvedSymbol(initializer);
    }
    return void 0;
  }
  function hasNumericPropertyNames(type) {
    return getIndexInfosOfType(type).length === 1 && !!getIndexInfoOfType(type, numberType);
  }
  function isForInVariableForNumericPropertyNames(expr) {
    const e = skipParentheses(expr);
    if (e.kind === 79 /* Identifier */) {
    const symbol = getResolvedSymbol(e);
    if (symbol.flags & 3 /* Variable */) {
      let child = expr;
      let node = expr.parent;
      while (node) {
      if (node.kind === 246 /* ForInStatement */ && child === node.statement && getForInVariableSymbol(node) === symbol && hasNumericPropertyNames(getTypeOfExpression(node.expression))) {
        return true;
      }
      child = node;
      node = node.parent;
      }
    }
    }
    return false;
  }
  function checkIndexedAccess(node, checkMode) {
    return node.flags & 32 /* OptionalChain */ ? checkElementAccessChain(node, checkMode) : checkElementAccessExpression(node, checkNonNullExpression(node.expression), checkMode);
  }
  function checkElementAccessChain(node, checkMode) {
    const exprType = checkExpression(node.expression);
    const nonOptionalType = getOptionalExpressionType(exprType, node.expression);
    return propagateOptionalTypeMarker(checkElementAccessExpression(node, checkNonNullType(nonOptionalType, node.expression), checkMode), node, nonOptionalType !== exprType);
  }
  function checkElementAccessExpression(node, exprType, checkMode) {
    const objectType = getAssignmentTargetKind(node) !== 0 /* None */ || isMethodAccessForCall(node) ? getWidenedType(exprType) : exprType;
    const indexExpression = node.argumentExpression;
    const indexType = checkExpression(indexExpression);
    if (isErrorType(objectType) || objectType === silentNeverType) {
    return objectType;
    }
    if (isConstEnumObjectType(objectType) && !isStringLiteralLike(indexExpression)) {
    error(indexExpression, Diagnostics.A_const_enum_member_can_only_be_accessed_using_a_string_literal);
    return errorType;
    }
    const effectiveIndexType = isForInVariableForNumericPropertyNames(indexExpression) ? numberType : indexType;
    const accessFlags = isAssignmentTarget(node) ? 4 /* Writing */ | (isGenericObjectType(objectType) && !isThisTypeParameter(objectType) ? 2 /* NoIndexSignatures */ : 0) : 32 /* ExpressionPosition */;
    const indexedAccessType = getIndexedAccessTypeOrUndefined(objectType, effectiveIndexType, accessFlags, node) || errorType;
    return checkIndexedAccessIndexType(getFlowTypeOfAccessExpression(node, getNodeLinks(node).resolvedSymbol, indexedAccessType, indexExpression, checkMode), node);
  }
  function callLikeExpressionMayHaveTypeArguments(node) {
    return isCallOrNewExpression(node) || isTaggedTemplateExpression(node) || isJsxOpeningLikeElement(node);
  }
  function resolveUntypedCall(node) {
    if (callLikeExpressionMayHaveTypeArguments(node)) {
    forEach(node.typeArguments, checkSourceElement);
    }
    if (node.kind === 212 /* TaggedTemplateExpression */) {
    checkExpression(node.template);
    } else if (isJsxOpeningLikeElement(node)) {
    checkExpression(node.attributes);
    } else if (node.kind !== 167 /* Decorator */) {
    forEach(node.arguments, (argument) => {
      checkExpression(argument);
    });
    }
    return anySignature;
  }
  function resolveErrorCall(node) {
    resolveUntypedCall(node);
    return unknownSignature;
  }
  function reorderCandidates(signatures, result, callChainFlags) {
    let lastParent;
    let lastSymbol;
    let cutoffIndex = 0;
    let index;
    let specializedIndex = -1;
    let spliceIndex;
    Debug.assert(!result.length);
    for (const signature of signatures) {
    const symbol = signature.declaration && getSymbolOfDeclaration(signature.declaration);
    const parent2 = signature.declaration && signature.declaration.parent;
    if (!lastSymbol || symbol === lastSymbol) {
      if (lastParent && parent2 === lastParent) {
      index = index + 1;
      } else {
      lastParent = parent2;
      index = cutoffIndex;
      }
    } else {
      index = cutoffIndex = result.length;
      lastParent = parent2;
    }
    lastSymbol = symbol;
    if (signatureHasLiteralTypes(signature)) {
      specializedIndex++;
      spliceIndex = specializedIndex;
      cutoffIndex++;
    } else {
      spliceIndex = index;
    }
    result.splice(spliceIndex, 0, callChainFlags ? getOptionalCallSignature(signature, callChainFlags) : signature);
    }
  }
  function isSpreadArgument(arg) {
    return !!arg && (arg.kind === 227 /* SpreadElement */ || arg.kind === 234 /* SyntheticExpression */ && arg.isSpread);
  }
  function getSpreadArgumentIndex(args) {
    return findIndex(args, isSpreadArgument);
  }
  function acceptsVoid(t) {
    return !!(t.flags & 16384 /* Void */);
  }
  function acceptsVoidUndefinedUnknownOrAny(t) {
    return !!(t.flags & (16384 /* Void */ | 32768 /* Undefined */ | 2 /* Unknown */ | 1 /* Any */));
  }
  function hasCorrectArity(node, args, signature, signatureHelpTrailingComma = false) {
    let argCount;
    let callIsIncomplete = false;
    let effectiveParameterCount = getParameterCount(signature);
    let effectiveMinimumArguments = getMinArgumentCount(signature);
    if (node.kind === 212 /* TaggedTemplateExpression */) {
    argCount = args.length;
    if (node.template.kind === 225 /* TemplateExpression */) {
      const lastSpan = last(node.template.templateSpans);
      callIsIncomplete = nodeIsMissing(lastSpan.literal) || !!lastSpan.literal.isUnterminated;
    } else {
      const templateLiteral = node.template;
      Debug.assert(templateLiteral.kind === 14 /* NoSubstitutionTemplateLiteral */);
      callIsIncomplete = !!templateLiteral.isUnterminated;
    }
    } else if (node.kind === 167 /* Decorator */) {
    argCount = getDecoratorArgumentCount(node, signature);
    } else if (isJsxOpeningLikeElement(node)) {
    callIsIncomplete = node.attributes.end === node.end;
    if (callIsIncomplete) {
      return true;
    }
    argCount = effectiveMinimumArguments === 0 ? args.length : 1;
    effectiveParameterCount = args.length === 0 ? effectiveParameterCount : 1;
    effectiveMinimumArguments = Math.min(effectiveMinimumArguments, 1);
    } else if (!node.arguments) {
    Debug.assert(node.kind === 211 /* NewExpression */);
    return getMinArgumentCount(signature) === 0;
    } else {
    argCount = signatureHelpTrailingComma ? args.length + 1 : args.length;
    callIsIncomplete = node.arguments.end === node.end;
    const spreadArgIndex = getSpreadArgumentIndex(args);
    if (spreadArgIndex >= 0) {
      return spreadArgIndex >= getMinArgumentCount(signature) && (hasEffectiveRestParameter(signature) || spreadArgIndex < getParameterCount(signature));
    }
    }
    if (!hasEffectiveRestParameter(signature) && argCount > effectiveParameterCount) {
    return false;
    }
    if (callIsIncomplete || argCount >= effectiveMinimumArguments) {
    return true;
    }
    for (let i = argCount; i < effectiveMinimumArguments; i++) {
    const type = getTypeAtPosition(signature, i);
    if (filterType(type, isInJSFile(node) && !strictNullChecks ? acceptsVoidUndefinedUnknownOrAny : acceptsVoid).flags & 131072 /* Never */) {
      return false;
    }
    }
    return true;
  }
  function hasCorrectTypeArgumentArity(signature, typeArguments) {
    const numTypeParameters = length(signature.typeParameters);
    const minTypeArgumentCount = getMinTypeArgumentCount(signature.typeParameters);
    return !some(typeArguments) || typeArguments.length >= minTypeArgumentCount && typeArguments.length <= numTypeParameters;
  }
  function getSingleCallSignature(type) {
    return getSingleSignature(
    type,
    0 /* Call */,
    /*allowMembers*/
    false
    );
  }
  function getSingleCallOrConstructSignature(type) {
    return getSingleSignature(
    type,
    0 /* Call */,
    /*allowMembers*/
    false
    ) || getSingleSignature(
    type,
    1 /* Construct */,
    /*allowMembers*/
    false
    );
  }
  function getSingleSignature(type, kind, allowMembers) {
    if (type.flags & 524288 /* Object */) {
    const resolved = resolveStructuredTypeMembers(type);
    if (allowMembers || resolved.properties.length === 0 && resolved.indexInfos.length === 0) {
      if (kind === 0 /* Call */ && resolved.callSignatures.length === 1 && resolved.constructSignatures.length === 0) {
      return resolved.callSignatures[0];
      }
      if (kind === 1 /* Construct */ && resolved.constructSignatures.length === 1 && resolved.callSignatures.length === 0) {
      return resolved.constructSignatures[0];
      }
    }
    }
    return void 0;
  }
  function instantiateSignatureInContextOf(signature, contextualSignature, inferenceContext, compareTypes) {
    const context = createInferenceContext(signature.typeParameters, signature, 0 /* None */, compareTypes);
    const restType = getEffectiveRestType(contextualSignature);
    const mapper = inferenceContext && (restType && restType.flags & 262144 /* TypeParameter */ ? inferenceContext.nonFixingMapper : inferenceContext.mapper);
    const sourceSignature = mapper ? instantiateSignature(contextualSignature, mapper) : contextualSignature;
    applyToParameterTypes(sourceSignature, signature, (source, target) => {
    inferTypes(context.inferences, source, target);
    });
    if (!inferenceContext) {
    applyToReturnTypes(contextualSignature, signature, (source, target) => {
      inferTypes(context.inferences, source, target, 128 /* ReturnType */);
    });
    }
    return getSignatureInstantiation(signature, getInferredTypes(context), isInJSFile(contextualSignature.declaration));
  }
  function inferJsxTypeArguments(node, signature, checkMode, context) {
    const paramType = getEffectiveFirstArgumentForJsxSignature(signature, node);
    const checkAttrType = checkExpressionWithContextualType(node.attributes, paramType, context, checkMode);
    inferTypes(context.inferences, checkAttrType, paramType);
    return getInferredTypes(context);
  }
  function getThisArgumentType(thisArgumentNode) {
    if (!thisArgumentNode) {
    return voidType;
    }
    const thisArgumentType = checkExpression(thisArgumentNode);
    return isOptionalChainRoot(thisArgumentNode.parent) ? getNonNullableType(thisArgumentType) : isOptionalChain(thisArgumentNode.parent) ? removeOptionalTypeMarker(thisArgumentType) : thisArgumentType;
  }
  function inferTypeArguments(node, signature, args, checkMode, context) {
    if (isJsxOpeningLikeElement(node)) {
    return inferJsxTypeArguments(node, signature, checkMode, context);
    }
    if (node.kind !== 167 /* Decorator */) {
    const skipBindingPatterns = every(signature.typeParameters, (p) => !!getDefaultFromTypeParameter(p));
    const contextualType = getContextualType2(node, skipBindingPatterns ? 8 /* SkipBindingPatterns */ : 0 /* None */);
    if (contextualType) {
      const inferenceTargetType = getReturnTypeOfSignature(signature);
      if (couldContainTypeVariables(inferenceTargetType)) {
      const outerContext = getInferenceContext(node);
      const isFromBindingPattern = !skipBindingPatterns && getContextualType2(node, 8 /* SkipBindingPatterns */) !== contextualType;
      if (!isFromBindingPattern) {
        const outerMapper = getMapperFromContext(cloneInferenceContext(outerContext, 1 /* NoDefault */));
        const instantiatedType = instantiateType(contextualType, outerMapper);
        const contextualSignature = getSingleCallSignature(instantiatedType);
        const inferenceSourceType = contextualSignature && contextualSignature.typeParameters ? getOrCreateTypeFromSignature(getSignatureInstantiationWithoutFillingInTypeArguments(contextualSignature, contextualSignature.typeParameters)) : instantiatedType;
        inferTypes(context.inferences, inferenceSourceType, inferenceTargetType, 128 /* ReturnType */);
      }
      const returnContext = createInferenceContext(signature.typeParameters, signature, context.flags);
      const returnSourceType = instantiateType(contextualType, outerContext && outerContext.returnMapper);
      inferTypes(returnContext.inferences, returnSourceType, inferenceTargetType);
      context.returnMapper = some(returnContext.inferences, hasInferenceCandidates) ? getMapperFromContext(cloneInferredPartOfContext(returnContext)) : void 0;
      }
    }
    }
    const restType = getNonArrayRestType(signature);
    const argCount = restType ? Math.min(getParameterCount(signature) - 1, args.length) : args.length;
    if (restType && restType.flags & 262144 /* TypeParameter */) {
    const info = find(context.inferences, (info2) => info2.typeParameter === restType);
    if (info) {
      info.impliedArity = findIndex(args, isSpreadArgument, argCount) < 0 ? args.length - argCount : void 0;
    }
    }
    const thisType = getThisTypeOfSignature(signature);
    if (thisType && couldContainTypeVariables(thisType)) {
    const thisArgumentNode = getThisArgumentOfCall(node);
    inferTypes(context.inferences, getThisArgumentType(thisArgumentNode), thisType);
    }
    for (let i = 0; i < argCount; i++) {
    const arg = args[i];
    if (arg.kind !== 229 /* OmittedExpression */ && !(checkMode & 32 /* IsForStringLiteralArgumentCompletions */ && hasSkipDirectInferenceFlag(arg))) {
      const paramType = getTypeAtPosition(signature, i);
      if (couldContainTypeVariables(paramType)) {
      const argType = checkExpressionWithContextualType(arg, paramType, context, checkMode);
      inferTypes(context.inferences, argType, paramType);
      }
    }
    }
    if (restType && couldContainTypeVariables(restType)) {
    const spreadType = getSpreadArgumentType(args, argCount, args.length, restType, context, checkMode);
    inferTypes(context.inferences, spreadType, restType);
    }
    return getInferredTypes(context);
  }
  function getMutableArrayOrTupleType(type) {
    return type.flags & 1048576 /* Union */ ? mapType(type, getMutableArrayOrTupleType) : type.flags & 1 /* Any */ || isMutableArrayOrTuple(getBaseConstraintOfType(type) || type) ? type : isTupleType(type) ? createTupleType(
    getTypeArguments(type),
    type.target.elementFlags,
    /*readonly*/
    false,
    type.target.labeledElementDeclarations
    ) : createTupleType([type], [8 /* Variadic */]);
  }
  function getSpreadArgumentType(args, index, argCount, restType, context, checkMode) {
    if (index >= argCount - 1) {
    const arg = args[argCount - 1];
    if (isSpreadArgument(arg)) {
      return getMutableArrayOrTupleType(arg.kind === 234 /* SyntheticExpression */ ? arg.type : checkExpressionWithContextualType(arg.expression, restType, context, checkMode));
    }
    }
    const types = [];
    const flags = [];
    const names = [];
    const inConstContext = isConstTypeVariable(restType);
    for (let i = index; i < argCount; i++) {
    const arg = args[i];
    if (isSpreadArgument(arg)) {
      const spreadType = arg.kind === 234 /* SyntheticExpression */ ? arg.type : checkExpression(arg.expression);
      if (isArrayLikeType(spreadType)) {
      types.push(spreadType);
      flags.push(8 /* Variadic */);
      } else {
      types.push(checkIteratedTypeOrElementType(33 /* Spread */, spreadType, undefinedType, arg.kind === 227 /* SpreadElement */ ? arg.expression : arg));
      flags.push(4 /* Rest */);
      }
    } else {
      const contextualType = getIndexedAccessType(restType, getNumberLiteralType(i - index), 256 /* Contextual */);
      const argType = checkExpressionWithContextualType(arg, contextualType, context, checkMode);
      const hasPrimitiveContextualType = inConstContext || maybeTypeOfKind(contextualType, 134348796 /* Primitive */ | 4194304 /* Index */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */);
      types.push(hasPrimitiveContextualType ? getRegularTypeOfLiteralType(argType) : getWidenedLiteralType(argType));
      flags.push(1 /* Required */);
    }
    if (arg.kind === 234 /* SyntheticExpression */ && arg.tupleNameSource) {
      names.push(arg.tupleNameSource);
    }
    }
    return createTupleType(types, flags, inConstContext, length(names) === length(types) ? names : void 0);
  }
  function checkTypeArguments(signature, typeArgumentNodes, reportErrors2, headMessage) {
    const isJavascript = isInJSFile(signature.declaration);
    const typeParameters = signature.typeParameters;
    const typeArgumentTypes = fillMissingTypeArguments(map(typeArgumentNodes, getTypeFromTypeNode), typeParameters, getMinTypeArgumentCount(typeParameters), isJavascript);
    let mapper;
    for (let i = 0; i < typeArgumentNodes.length; i++) {
    Debug.assert(typeParameters[i] !== void 0, "Should not call checkTypeArguments with too many type arguments");
    const constraint = getConstraintOfTypeParameter(typeParameters[i]);
    if (constraint) {
      const errorInfo = reportErrors2 && headMessage ? () => chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.Type_0_does_not_satisfy_the_constraint_1
      ) : void 0;
      const typeArgumentHeadMessage = headMessage || Diagnostics.Type_0_does_not_satisfy_the_constraint_1;
      if (!mapper) {
      mapper = createTypeMapper(typeParameters, typeArgumentTypes);
      }
      const typeArgument = typeArgumentTypes[i];
      if (!checkTypeAssignableTo(
      typeArgument,
      getTypeWithThisArgument(instantiateType(constraint, mapper), typeArgument),
      reportErrors2 ? typeArgumentNodes[i] : void 0,
      typeArgumentHeadMessage,
      errorInfo
      )) {
      return void 0;
      }
    }
    }
    return typeArgumentTypes;
  }
  function getJsxReferenceKind(node) {
    if (isJsxIntrinsicIdentifier(node.tagName)) {
    return 2 /* Mixed */;
    }
    const tagType = getApparentType(checkExpression(node.tagName));
    if (length(getSignaturesOfType(tagType, 1 /* Construct */))) {
    return 0 /* Component */;
    }
    if (length(getSignaturesOfType(tagType, 0 /* Call */))) {
    return 1 /* Function */;
    }
    return 2 /* Mixed */;
  }
  function checkApplicableSignatureForJsxOpeningLikeElement(node, signature, relation, checkMode, reportErrors2, containingMessageChain, errorOutputContainer) {
    const paramType = getEffectiveFirstArgumentForJsxSignature(signature, node);
    const attributesType = checkExpressionWithContextualType(
    node.attributes,
    paramType,
    /*inferenceContext*/
    void 0,
    checkMode
    );
    return checkTagNameDoesNotExpectTooManyArguments() && checkTypeRelatedToAndOptionallyElaborate(
    attributesType,
    paramType,
    relation,
    reportErrors2 ? node.tagName : void 0,
    node.attributes,
    /*headMessage*/
    void 0,
    containingMessageChain,
    errorOutputContainer
    );
    function checkTagNameDoesNotExpectTooManyArguments() {
    var _a2;
    if (getJsxNamespaceContainerForImplicitImport(node)) {
      return true;
    }
    const tagType = isJsxOpeningElement(node) || isJsxSelfClosingElement(node) && !isJsxIntrinsicIdentifier(node.tagName) ? checkExpression(node.tagName) : void 0;
    if (!tagType) {
      return true;
    }
    const tagCallSignatures = getSignaturesOfType(tagType, 0 /* Call */);
    if (!length(tagCallSignatures)) {
      return true;
    }
    const factory2 = getJsxFactoryEntity(node);
    if (!factory2) {
      return true;
    }
    const factorySymbol = resolveEntityName(
      factory2,
      111551 /* Value */,
      /*ignoreErrors*/
      true,
      /*dontResolveAlias*/
      false,
      node
    );
    if (!factorySymbol) {
      return true;
    }
    const factoryType = getTypeOfSymbol(factorySymbol);
    const callSignatures = getSignaturesOfType(factoryType, 0 /* Call */);
    if (!length(callSignatures)) {
      return true;
    }
    let hasFirstParamSignatures = false;
    let maxParamCount = 0;
    for (const sig of callSignatures) {
      const firstparam = getTypeAtPosition(sig, 0);
      const signaturesOfParam = getSignaturesOfType(firstparam, 0 /* Call */);
      if (!length(signaturesOfParam))
      continue;
      for (const paramSig of signaturesOfParam) {
      hasFirstParamSignatures = true;
      if (hasEffectiveRestParameter(paramSig)) {
        return true;
      }
      const paramCount = getParameterCount(paramSig);
      if (paramCount > maxParamCount) {
        maxParamCount = paramCount;
      }
      }
    }
    if (!hasFirstParamSignatures) {
      return true;
    }
    let absoluteMinArgCount = Infinity;
    for (const tagSig of tagCallSignatures) {
      const tagRequiredArgCount = getMinArgumentCount(tagSig);
      if (tagRequiredArgCount < absoluteMinArgCount) {
      absoluteMinArgCount = tagRequiredArgCount;
      }
    }
    if (absoluteMinArgCount <= maxParamCount) {
      return true;
    }
    if (reportErrors2) {
      const diag2 = createDiagnosticForNode(node.tagName, Diagnostics.Tag_0_expects_at_least_1_arguments_but_the_JSX_factory_2_provides_at_most_3, entityNameToString(node.tagName), absoluteMinArgCount, entityNameToString(factory2), maxParamCount);
      const tagNameDeclaration = (_a2 = getSymbolAtLocation(node.tagName)) == null ? void 0 : _a2.valueDeclaration;
      if (tagNameDeclaration) {
      addRelatedInfo(diag2, createDiagnosticForNode(tagNameDeclaration, Diagnostics._0_is_declared_here, entityNameToString(node.tagName)));
      }
      if (errorOutputContainer && errorOutputContainer.skipLogging) {
      (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag2);
      }
      if (!errorOutputContainer.skipLogging) {
      diagnostics.add(diag2);
      }
    }
    return false;
    }
  }
  function getSignatureApplicabilityError(node, args, signature, relation, checkMode, reportErrors2, containingMessageChain) {
    const errorOutputContainer = { errors: void 0, skipLogging: true };
    if (isJsxOpeningLikeElement(node)) {
    if (!checkApplicableSignatureForJsxOpeningLikeElement(node, signature, relation, checkMode, reportErrors2, containingMessageChain, errorOutputContainer)) {
      Debug.assert(!reportErrors2 || !!errorOutputContainer.errors, "jsx should have errors when reporting errors");
      return errorOutputContainer.errors || emptyArray;
    }
    return void 0;
    }
    const thisType = getThisTypeOfSignature(signature);
    if (thisType && thisType !== voidType && !(isNewExpression(node) || isCallExpression(node) && isSuperProperty(node.expression))) {
    const thisArgumentNode = getThisArgumentOfCall(node);
    const thisArgumentType = getThisArgumentType(thisArgumentNode);
    const errorNode = reportErrors2 ? thisArgumentNode || node : void 0;
    const headMessage2 = Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1;
    if (!checkTypeRelatedTo(thisArgumentType, thisType, relation, errorNode, headMessage2, containingMessageChain, errorOutputContainer)) {
      Debug.assert(!reportErrors2 || !!errorOutputContainer.errors, "this parameter should have errors when reporting errors");
      return errorOutputContainer.errors || emptyArray;
    }
    }
    const headMessage = Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1;
    const restType = getNonArrayRestType(signature);
    const argCount = restType ? Math.min(getParameterCount(signature) - 1, args.length) : args.length;
    for (let i = 0; i < argCount; i++) {
    const arg = args[i];
    if (arg.kind !== 229 /* OmittedExpression */) {
      const paramType = getTypeAtPosition(signature, i);
      const argType = checkExpressionWithContextualType(
      arg,
      paramType,
      /*inferenceContext*/
      void 0,
      checkMode
      );
      const checkArgType = checkMode & 4 /* SkipContextSensitive */ ? getRegularTypeOfObjectLiteral(argType) : argType;
      if (!checkTypeRelatedToAndOptionallyElaborate(checkArgType, paramType, relation, reportErrors2 ? arg : void 0, arg, headMessage, containingMessageChain, errorOutputContainer)) {
      Debug.assert(!reportErrors2 || !!errorOutputContainer.errors, "parameter should have errors when reporting errors");
      maybeAddMissingAwaitInfo(arg, checkArgType, paramType);
      return errorOutputContainer.errors || emptyArray;
      }
    }
    }
    if (restType) {
    const spreadType = getSpreadArgumentType(
      args,
      argCount,
      args.length,
      restType,
      /*context*/
      void 0,
      checkMode
    );
    const restArgCount = args.length - argCount;
    const errorNode = !reportErrors2 ? void 0 : restArgCount === 0 ? node : restArgCount === 1 ? args[argCount] : setTextRangePosEnd(createSyntheticExpression(node, spreadType), args[argCount].pos, args[args.length - 1].end);
    if (!checkTypeRelatedTo(
      spreadType,
      restType,
      relation,
      errorNode,
      headMessage,
      /*containingMessageChain*/
      void 0,
      errorOutputContainer
    )) {
      Debug.assert(!reportErrors2 || !!errorOutputContainer.errors, "rest parameter should have errors when reporting errors");
      maybeAddMissingAwaitInfo(errorNode, spreadType, restType);
      return errorOutputContainer.errors || emptyArray;
    }
    }
    return void 0;
    function maybeAddMissingAwaitInfo(errorNode, source, target) {
    if (errorNode && reportErrors2 && errorOutputContainer.errors && errorOutputContainer.errors.length) {
      if (getAwaitedTypeOfPromise(target)) {
      return;
      }
      const awaitedTypeOfSource = getAwaitedTypeOfPromise(source);
      if (awaitedTypeOfSource && isTypeRelatedTo(awaitedTypeOfSource, target, relation)) {
      addRelatedInfo(errorOutputContainer.errors[0], createDiagnosticForNode(errorNode, Diagnostics.Did_you_forget_to_use_await));
      }
    }
    }
  }
  function getThisArgumentOfCall(node) {
    const expression = node.kind === 210 /* CallExpression */ ? node.expression : node.kind === 212 /* TaggedTemplateExpression */ ? node.tag : void 0;
    if (expression) {
    const callee = skipOuterExpressions(expression);
    if (isAccessExpression(callee)) {
      return callee.expression;
    }
    }
  }
  function createSyntheticExpression(parent2, type, isSpread, tupleNameSource) {
    const result = parseNodeFactory.createSyntheticExpression(type, isSpread, tupleNameSource);
    setTextRange(result, parent2);
    setParent(result, parent2);
    return result;
  }
  function getEffectiveCallArguments(node) {
    if (node.kind === 212 /* TaggedTemplateExpression */) {
    const template = node.template;
    const args2 = [createSyntheticExpression(template, getGlobalTemplateStringsArrayType())];
    if (template.kind === 225 /* TemplateExpression */) {
      forEach(template.templateSpans, (span) => {
      args2.push(span.expression);
      });
    }
    return args2;
    }
    if (node.kind === 167 /* Decorator */) {
    return getEffectiveDecoratorArguments(node);
    }
    if (isJsxOpeningLikeElement(node)) {
    return node.attributes.properties.length > 0 || isJsxOpeningElement(node) && node.parent.children.length > 0 ? [node.attributes] : emptyArray;
    }
    const args = node.arguments || emptyArray;
    const spreadIndex = getSpreadArgumentIndex(args);
    if (spreadIndex >= 0) {
    const effectiveArgs = args.slice(0, spreadIndex);
    for (let i = spreadIndex; i < args.length; i++) {
      const arg = args[i];
      const spreadType = arg.kind === 227 /* SpreadElement */ && (flowLoopCount ? checkExpression(arg.expression) : checkExpressionCached(arg.expression));
      if (spreadType && isTupleType(spreadType)) {
      forEach(getTypeArguments(spreadType), (t, i2) => {
        var _a2;
        const flags = spreadType.target.elementFlags[i2];
        const syntheticArg = createSyntheticExpression(
        arg,
        flags & 4 /* Rest */ ? createArrayType(t) : t,
        !!(flags & 12 /* Variable */),
        (_a2 = spreadType.target.labeledElementDeclarations) == null ? void 0 : _a2[i2]
        );
        effectiveArgs.push(syntheticArg);
      });
      } else {
      effectiveArgs.push(arg);
      }
    }
    return effectiveArgs;
    }
    return args;
  }
  function getEffectiveDecoratorArguments(node) {
    const expr = node.expression;
    const signature = getDecoratorCallSignature(node);
    if (signature) {
    const args = [];
    for (const param of signature.parameters) {
      const type = getTypeOfSymbol(param);
      args.push(createSyntheticExpression(expr, type));
    }
    return args;
    }
    return Debug.fail();
  }
  function getDecoratorArgumentCount(node, signature) {
    return compilerOptions.experimentalDecorators ? getLegacyDecoratorArgumentCount(node, signature) : 2;
  }
  function getLegacyDecoratorArgumentCount(node, signature) {
    switch (node.parent.kind) {
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
      return 1;
    case 169 /* PropertyDeclaration */:
      return hasAccessorModifier(node.parent) ? 3 : 2;
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
      return languageVersion === 0 /* ES3 */ || signature.parameters.length <= 2 ? 2 : 3;
    case 166 /* Parameter */:
      return 3;
    default:
      return Debug.fail();
    }
  }
  function getDiagnosticSpanForCallNode(node, doNotIncludeArguments) {
    let start;
    let length2;
    const sourceFile = getSourceFileOfNode(node);
    if (isPropertyAccessExpression(node.expression)) {
    const nameSpan = getErrorSpanForNode(sourceFile, node.expression.name);
    start = nameSpan.start;
    length2 = doNotIncludeArguments ? nameSpan.length : node.end - start;
    } else {
    const expressionSpan = getErrorSpanForNode(sourceFile, node.expression);
    start = expressionSpan.start;
    length2 = doNotIncludeArguments ? expressionSpan.length : node.end - start;
    }
    return { start, length: length2, sourceFile };
  }
  function getDiagnosticForCallNode(node, message, arg0, arg1, arg2, arg3) {
    if (isCallExpression(node)) {
    const { sourceFile, start, length: length2 } = getDiagnosticSpanForCallNode(node);
    if ("message" in message) {
      return createFileDiagnostic(sourceFile, start, length2, message, arg0, arg1, arg2, arg3);
    }
    return createDiagnosticForFileFromMessageChain(sourceFile, message);
    } else {
    if ("message" in message) {
      return createDiagnosticForNode(node, message, arg0, arg1, arg2, arg3);
    }
    return createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(node), node, message);
    }
  }
  function isPromiseResolveArityError(node) {
    if (!isCallExpression(node) || !isIdentifier(node.expression))
    return false;
    const symbol = resolveName(node.expression, node.expression.escapedText, 111551 /* Value */, void 0, void 0, false);
    const decl = symbol == null ? void 0 : symbol.valueDeclaration;
    if (!decl || !isParameter(decl) || !isFunctionExpressionOrArrowFunction(decl.parent) || !isNewExpression(decl.parent.parent) || !isIdentifier(decl.parent.parent.expression)) {
    return false;
    }
    const globalPromiseSymbol = getGlobalPromiseConstructorSymbol(
    /*reportErrors*/
    false
    );
    if (!globalPromiseSymbol)
    return false;
    const constructorSymbol = getSymbolAtLocation(
    decl.parent.parent.expression,
    /*ignoreErrors*/
    true
    );
    return constructorSymbol === globalPromiseSymbol;
  }
  function getArgumentArityError(node, signatures, args, headMessage) {
    var _a2;
    const spreadIndex = getSpreadArgumentIndex(args);
    if (spreadIndex > -1) {
    return createDiagnosticForNode(args[spreadIndex], Diagnostics.A_spread_argument_must_either_have_a_tuple_type_or_be_passed_to_a_rest_parameter);
    }
    let min2 = Number.POSITIVE_INFINITY;
    let max = Number.NEGATIVE_INFINITY;
    let maxBelow = Number.NEGATIVE_INFINITY;
    let minAbove = Number.POSITIVE_INFINITY;
    let closestSignature;
    for (const sig of signatures) {
    const minParameter = getMinArgumentCount(sig);
    const maxParameter = getParameterCount(sig);
    if (minParameter < min2) {
      min2 = minParameter;
      closestSignature = sig;
    }
    max = Math.max(max, maxParameter);
    if (minParameter < args.length && minParameter > maxBelow)
      maxBelow = minParameter;
    if (args.length < maxParameter && maxParameter < minAbove)
      minAbove = maxParameter;
    }
    const hasRestParameter2 = some(signatures, hasEffectiveRestParameter);
    const parameterRange = hasRestParameter2 ? min2 : min2 < max ? min2 + "-" + max : min2;
    const isVoidPromiseError = !hasRestParameter2 && parameterRange === 1 && args.length === 0 && isPromiseResolveArityError(node);
    if (isVoidPromiseError && isInJSFile(node)) {
    return getDiagnosticForCallNode(node, Diagnostics.Expected_1_argument_but_got_0_new_Promise_needs_a_JSDoc_hint_to_produce_a_resolve_that_can_be_called_without_arguments);
    }
    const error2 = isDecorator(node) ? hasRestParameter2 ? Diagnostics.The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_at_least_0 : Diagnostics.The_runtime_will_invoke_the_decorator_with_1_arguments_but_the_decorator_expects_0 : hasRestParameter2 ? Diagnostics.Expected_at_least_0_arguments_but_got_1 : isVoidPromiseError ? Diagnostics.Expected_0_arguments_but_got_1_Did_you_forget_to_include_void_in_your_type_argument_to_Promise : Diagnostics.Expected_0_arguments_but_got_1;
    if (min2 < args.length && args.length < max) {
    if (headMessage) {
      let chain = chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments,
      args.length,
      maxBelow,
      minAbove
      );
      chain = chainDiagnosticMessages(chain, headMessage);
      return getDiagnosticForCallNode(node, chain);
    }
    return getDiagnosticForCallNode(node, Diagnostics.No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments, args.length, maxBelow, minAbove);
    } else if (args.length < min2) {
    let diagnostic;
    if (headMessage) {
      let chain = chainDiagnosticMessages(
      /*details*/
      void 0,
      error2,
      parameterRange,
      args.length
      );
      chain = chainDiagnosticMessages(chain, headMessage);
      diagnostic = getDiagnosticForCallNode(node, chain);
    } else {
      diagnostic = getDiagnosticForCallNode(node, error2, parameterRange, args.length);
    }
    const parameter = (_a2 = closestSignature == null ? void 0 : closestSignature.declaration) == null ? void 0 : _a2.parameters[closestSignature.thisParameter ? args.length + 1 : args.length];
    if (parameter) {
      const parameterError = createDiagnosticForNode(
      parameter,
      isBindingPattern(parameter.name) ? Diagnostics.An_argument_matching_this_binding_pattern_was_not_provided : isRestParameter(parameter) ? Diagnostics.Arguments_for_the_rest_parameter_0_were_not_provided : Diagnostics.An_argument_for_0_was_not_provided,
      !parameter.name ? args.length : !isBindingPattern(parameter.name) ? idText(getFirstIdentifier(parameter.name)) : void 0
      );
      return addRelatedInfo(diagnostic, parameterError);
    }
    return diagnostic;
    } else {
    const errorSpan = factory.createNodeArray(args.slice(max));
    const pos = first(errorSpan).pos;
    let end = last(errorSpan).end;
    if (end === pos) {
      end++;
    }
    setTextRangePosEnd(errorSpan, pos, end);
    if (headMessage) {
      let chain = chainDiagnosticMessages(
      /*details*/
      void 0,
      error2,
      parameterRange,
      args.length
      );
      chain = chainDiagnosticMessages(chain, headMessage);
      return createDiagnosticForNodeArrayFromMessageChain(getSourceFileOfNode(node), errorSpan, chain);
    }
    return createDiagnosticForNodeArray(getSourceFileOfNode(node), errorSpan, error2, parameterRange, args.length);
    }
  }
  function getTypeArgumentArityError(node, signatures, typeArguments, headMessage) {
    const argCount = typeArguments.length;
    if (signatures.length === 1) {
    const sig = signatures[0];
    const min2 = getMinTypeArgumentCount(sig.typeParameters);
    const max = length(sig.typeParameters);
    if (headMessage) {
      let chain = chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.Expected_0_type_arguments_but_got_1,
      min2 < max ? min2 + "-" + max : min2,
      argCount
      );
      chain = chainDiagnosticMessages(chain, headMessage);
      return createDiagnosticForNodeArrayFromMessageChain(getSourceFileOfNode(node), typeArguments, chain);
    }
    return createDiagnosticForNodeArray(getSourceFileOfNode(node), typeArguments, Diagnostics.Expected_0_type_arguments_but_got_1, min2 < max ? min2 + "-" + max : min2, argCount);
    }
    let belowArgCount = -Infinity;
    let aboveArgCount = Infinity;
    for (const sig of signatures) {
    const min2 = getMinTypeArgumentCount(sig.typeParameters);
    const max = length(sig.typeParameters);
    if (min2 > argCount) {
      aboveArgCount = Math.min(aboveArgCount, min2);
    } else if (max < argCount) {
      belowArgCount = Math.max(belowArgCount, max);
    }
    }
    if (belowArgCount !== -Infinity && aboveArgCount !== Infinity) {
    if (headMessage) {
      let chain = chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments,
      argCount,
      belowArgCount,
      aboveArgCount
      );
      chain = chainDiagnosticMessages(chain, headMessage);
      return createDiagnosticForNodeArrayFromMessageChain(getSourceFileOfNode(node), typeArguments, chain);
    }
    return createDiagnosticForNodeArray(getSourceFileOfNode(node), typeArguments, Diagnostics.No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments, argCount, belowArgCount, aboveArgCount);
    }
    if (headMessage) {
    let chain = chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.Expected_0_type_arguments_but_got_1,
      belowArgCount === -Infinity ? aboveArgCount : belowArgCount,
      argCount
    );
    chain = chainDiagnosticMessages(chain, headMessage);
    return createDiagnosticForNodeArrayFromMessageChain(getSourceFileOfNode(node), typeArguments, chain);
    }
    return createDiagnosticForNodeArray(getSourceFileOfNode(node), typeArguments, Diagnostics.Expected_0_type_arguments_but_got_1, belowArgCount === -Infinity ? aboveArgCount : belowArgCount, argCount);
  }
  function resolveCall(node, signatures, candidatesOutArray, checkMode, callChainFlags, headMessage) {
    const isTaggedTemplate = node.kind === 212 /* TaggedTemplateExpression */;
    const isDecorator2 = node.kind === 167 /* Decorator */;
    const isJsxOpeningOrSelfClosingElement = isJsxOpeningLikeElement(node);
    const reportErrors2 = !isInferencePartiallyBlocked && !candidatesOutArray;
    let typeArguments;
    if (!isDecorator2 && !isSuperCall(node)) {
    typeArguments = node.typeArguments;
    if (isTaggedTemplate || isJsxOpeningOrSelfClosingElement || node.expression.kind !== 106 /* SuperKeyword */) {
      forEach(typeArguments, checkSourceElement);
    }
    }
    const candidates = candidatesOutArray || [];
    reorderCandidates(signatures, candidates, callChainFlags);
    if (!candidates.length) {
    if (reportErrors2) {
      diagnostics.add(getDiagnosticForCallNode(node, Diagnostics.Call_target_does_not_contain_any_signatures));
    }
    return resolveErrorCall(node);
    }
    const args = getEffectiveCallArguments(node);
    const isSingleNonGenericCandidate = candidates.length === 1 && !candidates[0].typeParameters;
    let argCheckMode = !isDecorator2 && !isSingleNonGenericCandidate && some(args, isContextSensitive) ? 4 /* SkipContextSensitive */ : 0 /* Normal */;
    argCheckMode |= checkMode & 32 /* IsForStringLiteralArgumentCompletions */;
    let candidatesForArgumentError;
    let candidateForArgumentArityError;
    let candidateForTypeArgumentError;
    let result;
    const signatureHelpTrailingComma = !!(checkMode & 16 /* IsForSignatureHelp */) && node.kind === 210 /* CallExpression */ && node.arguments.hasTrailingComma;
    if (candidates.length > 1) {
    result = chooseOverload(candidates, subtypeRelation, isSingleNonGenericCandidate, signatureHelpTrailingComma);
    }
    if (!result) {
    result = chooseOverload(candidates, assignableRelation, isSingleNonGenericCandidate, signatureHelpTrailingComma);
    }
    if (result) {
    return result;
    }
    result = getCandidateForOverloadFailure(node, candidates, args, !!candidatesOutArray, checkMode);
    getNodeLinks(node).resolvedSignature = result;
    if (reportErrors2) {
    if (candidatesForArgumentError) {
      if (candidatesForArgumentError.length === 1 || candidatesForArgumentError.length > 3) {
      const last2 = candidatesForArgumentError[candidatesForArgumentError.length - 1];
      let chain;
      if (candidatesForArgumentError.length > 3) {
        chain = chainDiagnosticMessages(chain, Diagnostics.The_last_overload_gave_the_following_error);
        chain = chainDiagnosticMessages(chain, Diagnostics.No_overload_matches_this_call);
      }
      if (headMessage) {
        chain = chainDiagnosticMessages(chain, headMessage);
      }
      const diags = getSignatureApplicabilityError(
        node,
        args,
        last2,
        assignableRelation,
        0 /* Normal */,
        /*reportErrors*/
        true,
        () => chain
      );
      if (diags) {
        for (const d of diags) {
        if (last2.declaration && candidatesForArgumentError.length > 3) {
          addRelatedInfo(d, createDiagnosticForNode(last2.declaration, Diagnostics.The_last_overload_is_declared_here));
        }
        addImplementationSuccessElaboration(last2, d);
        diagnostics.add(d);
        }
      } else {
        Debug.fail("No error for last overload signature");
      }
      } else {
      const allDiagnostics = [];
      let max = 0;
      let min2 = Number.MAX_VALUE;
      let minIndex = 0;
      let i = 0;
      for (const c of candidatesForArgumentError) {
        const chain2 = () => chainDiagnosticMessages(
        /*details*/
        void 0,
        Diagnostics.Overload_0_of_1_2_gave_the_following_error,
        i + 1,
        candidates.length,
        signatureToString(c)
        );
        const diags2 = getSignatureApplicabilityError(
        node,
        args,
        c,
        assignableRelation,
        0 /* Normal */,
        /*reportErrors*/
        true,
        chain2
        );
        if (diags2) {
        if (diags2.length <= min2) {
          min2 = diags2.length;
          minIndex = i;
        }
        max = Math.max(max, diags2.length);
        allDiagnostics.push(diags2);
        } else {
        Debug.fail("No error for 3 or fewer overload signatures");
        }
        i++;
      }
      const diags = max > 1 ? allDiagnostics[minIndex] : flatten(allDiagnostics);
      Debug.assert(diags.length > 0, "No errors reported for 3 or fewer overload signatures");
      let chain = chainDiagnosticMessages(
        map(diags, createDiagnosticMessageChainFromDiagnostic),
        Diagnostics.No_overload_matches_this_call
      );
      if (headMessage) {
        chain = chainDiagnosticMessages(chain, headMessage);
      }
      const related = [...flatMap(diags, (d) => d.relatedInformation)];
      let diag2;
      if (every(diags, (d) => d.start === diags[0].start && d.length === diags[0].length && d.file === diags[0].file)) {
        const { file, start, length: length2 } = diags[0];
        diag2 = { file, start, length: length2, code: chain.code, category: chain.category, messageText: chain, relatedInformation: related };
      } else {
        diag2 = createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(node), node, chain, related);
      }
      addImplementationSuccessElaboration(candidatesForArgumentError[0], diag2);
      diagnostics.add(diag2);
      }
    } else if (candidateForArgumentArityError) {
      diagnostics.add(getArgumentArityError(node, [candidateForArgumentArityError], args, headMessage));
    } else if (candidateForTypeArgumentError) {
      checkTypeArguments(
      candidateForTypeArgumentError,
      node.typeArguments,
      /*reportErrors*/
      true,
      headMessage
      );
    } else {
      const signaturesWithCorrectTypeArgumentArity = filter(signatures, (s) => hasCorrectTypeArgumentArity(s, typeArguments));
      if (signaturesWithCorrectTypeArgumentArity.length === 0) {
      diagnostics.add(getTypeArgumentArityError(node, signatures, typeArguments, headMessage));
      } else {
      diagnostics.add(getArgumentArityError(node, signaturesWithCorrectTypeArgumentArity, args, headMessage));
      }
    }
    }
    return result;
    function addImplementationSuccessElaboration(failed, diagnostic) {
    var _a2, _b;
    const oldCandidatesForArgumentError = candidatesForArgumentError;
    const oldCandidateForArgumentArityError = candidateForArgumentArityError;
    const oldCandidateForTypeArgumentError = candidateForTypeArgumentError;
    const failedSignatureDeclarations = ((_b = (_a2 = failed.declaration) == null ? void 0 : _a2.symbol) == null ? void 0 : _b.declarations) || emptyArray;
    const isOverload = failedSignatureDeclarations.length > 1;
    const implDecl = isOverload ? find(failedSignatureDeclarations, (d) => isFunctionLikeDeclaration(d) && nodeIsPresent(d.body)) : void 0;
    if (implDecl) {
      const candidate = getSignatureFromDeclaration(implDecl);
      const isSingleNonGenericCandidate2 = !candidate.typeParameters;
      if (chooseOverload([candidate], assignableRelation, isSingleNonGenericCandidate2)) {
      addRelatedInfo(diagnostic, createDiagnosticForNode(implDecl, Diagnostics.The_call_would_have_succeeded_against_this_implementation_but_implementation_signatures_of_overloads_are_not_externally_visible));
      }
    }
    candidatesForArgumentError = oldCandidatesForArgumentError;
    candidateForArgumentArityError = oldCandidateForArgumentArityError;
    candidateForTypeArgumentError = oldCandidateForTypeArgumentError;
    }
    function chooseOverload(candidates2, relation, isSingleNonGenericCandidate2, signatureHelpTrailingComma2 = false) {
    candidatesForArgumentError = void 0;
    candidateForArgumentArityError = void 0;
    candidateForTypeArgumentError = void 0;
    if (isSingleNonGenericCandidate2) {
      const candidate = candidates2[0];
      if (some(typeArguments) || !hasCorrectArity(node, args, candidate, signatureHelpTrailingComma2)) {
      return void 0;
      }
      if (getSignatureApplicabilityError(
      node,
      args,
      candidate,
      relation,
      0 /* Normal */,
      /*reportErrors*/
      false,
      /*containingMessageChain*/
      void 0
      )) {
      candidatesForArgumentError = [candidate];
      return void 0;
      }
      return candidate;
    }
    for (let candidateIndex = 0; candidateIndex < candidates2.length; candidateIndex++) {
      const candidate = candidates2[candidateIndex];
      if (!hasCorrectTypeArgumentArity(candidate, typeArguments) || !hasCorrectArity(node, args, candidate, signatureHelpTrailingComma2)) {
      continue;
      }
      let checkCandidate;
      let inferenceContext;
      if (candidate.typeParameters) {
      let typeArgumentTypes;
      if (some(typeArguments)) {
        typeArgumentTypes = checkTypeArguments(
        candidate,
        typeArguments,
        /*reportErrors*/
        false
        );
        if (!typeArgumentTypes) {
        candidateForTypeArgumentError = candidate;
        continue;
        }
      } else {
        inferenceContext = createInferenceContext(
        candidate.typeParameters,
        candidate,
        /*flags*/
        isInJSFile(node) ? 2 /* AnyDefault */ : 0 /* None */
        );
        typeArgumentTypes = inferTypeArguments(node, candidate, args, argCheckMode | 8 /* SkipGenericFunctions */, inferenceContext);
        argCheckMode |= inferenceContext.flags & 4 /* SkippedGenericFunction */ ? 8 /* SkipGenericFunctions */ : 0 /* Normal */;
      }
      checkCandidate = getSignatureInstantiation(candidate, typeArgumentTypes, isInJSFile(candidate.declaration), inferenceContext && inferenceContext.inferredTypeParameters);
      if (getNonArrayRestType(candidate) && !hasCorrectArity(node, args, checkCandidate, signatureHelpTrailingComma2)) {
        candidateForArgumentArityError = checkCandidate;
        continue;
      }
      } else {
      checkCandidate = candidate;
      }
      if (getSignatureApplicabilityError(
      node,
      args,
      checkCandidate,
      relation,
      argCheckMode,
      /*reportErrors*/
      false,
      /*containingMessageChain*/
      void 0
      )) {
      (candidatesForArgumentError || (candidatesForArgumentError = [])).push(checkCandidate);
      continue;
      }
      if (argCheckMode) {
      argCheckMode = checkMode & 32 /* IsForStringLiteralArgumentCompletions */;
      if (inferenceContext) {
        const typeArgumentTypes = inferTypeArguments(node, candidate, args, argCheckMode, inferenceContext);
        checkCandidate = getSignatureInstantiation(candidate, typeArgumentTypes, isInJSFile(candidate.declaration), inferenceContext.inferredTypeParameters);
        if (getNonArrayRestType(candidate) && !hasCorrectArity(node, args, checkCandidate, signatureHelpTrailingComma2)) {
        candidateForArgumentArityError = checkCandidate;
        continue;
        }
      }
      if (getSignatureApplicabilityError(
        node,
        args,
        checkCandidate,
        relation,
        argCheckMode,
        /*reportErrors*/
        false,
        /*containingMessageChain*/
        void 0
      )) {
        (candidatesForArgumentError || (candidatesForArgumentError = [])).push(checkCandidate);
        continue;
      }
      }
      candidates2[candidateIndex] = checkCandidate;
      return checkCandidate;
    }
    return void 0;
    }
  }
  function getCandidateForOverloadFailure(node, candidates, args, hasCandidatesOutArray, checkMode) {
    Debug.assert(candidates.length > 0);
    checkNodeDeferred(node);
    return hasCandidatesOutArray || candidates.length === 1 || candidates.some((c) => !!c.typeParameters) ? pickLongestCandidateSignature(node, candidates, args, checkMode) : createUnionOfSignaturesForOverloadFailure(candidates);
  }
  function createUnionOfSignaturesForOverloadFailure(candidates) {
    const thisParameters = mapDefined(candidates, (c) => c.thisParameter);
    let thisParameter;
    if (thisParameters.length) {
    thisParameter = createCombinedSymbolFromTypes(thisParameters, thisParameters.map(getTypeOfParameter));
    }
    const { min: minArgumentCount, max: maxNonRestParam } = minAndMax(candidates, getNumNonRestParameters);
    const parameters = [];
    for (let i = 0; i < maxNonRestParam; i++) {
    const symbols = mapDefined(candidates, (s) => signatureHasRestParameter(s) ? i < s.parameters.length - 1 ? s.parameters[i] : last(s.parameters) : i < s.parameters.length ? s.parameters[i] : void 0);
    Debug.assert(symbols.length !== 0);
    parameters.push(createCombinedSymbolFromTypes(symbols, mapDefined(candidates, (candidate) => tryGetTypeAtPosition(candidate, i))));
    }
    const restParameterSymbols = mapDefined(candidates, (c) => signatureHasRestParameter(c) ? last(c.parameters) : void 0);
    let flags = 0 /* None */;
    if (restParameterSymbols.length !== 0) {
    const type = createArrayType(getUnionType(mapDefined(candidates, tryGetRestTypeOfSignature), 2 /* Subtype */));
    parameters.push(createCombinedSymbolForOverloadFailure(restParameterSymbols, type));
    flags |= 1 /* HasRestParameter */;
    }
    if (candidates.some(signatureHasLiteralTypes)) {
    flags |= 2 /* HasLiteralTypes */;
    }
    return createSignature(
    candidates[0].declaration,
    /*typeParameters*/
    void 0,
    // Before calling this we tested for `!candidates.some(c => !!c.typeParameters)`.
    thisParameter,
    parameters,
    /*resolvedReturnType*/
    getIntersectionType(candidates.map(getReturnTypeOfSignature)),
    /*typePredicate*/
    void 0,
    minArgumentCount,
    flags
    );
  }
  function getNumNonRestParameters(signature) {
    const numParams = signature.parameters.length;
    return signatureHasRestParameter(signature) ? numParams - 1 : numParams;
  }
  function createCombinedSymbolFromTypes(sources, types) {
    return createCombinedSymbolForOverloadFailure(sources, getUnionType(types, 2 /* Subtype */));
  }
  function createCombinedSymbolForOverloadFailure(sources, type) {
    return createSymbolWithType(first(sources), type);
  }
  function pickLongestCandidateSignature(node, candidates, args, checkMode) {
    const bestIndex = getLongestCandidateIndex(candidates, apparentArgumentCount === void 0 ? args.length : apparentArgumentCount);
    const candidate = candidates[bestIndex];
    const { typeParameters } = candidate;
    if (!typeParameters) {
    return candidate;
    }
    const typeArgumentNodes = callLikeExpressionMayHaveTypeArguments(node) ? node.typeArguments : void 0;
    const instantiated = typeArgumentNodes ? createSignatureInstantiation(candidate, getTypeArgumentsFromNodes(typeArgumentNodes, typeParameters, isInJSFile(node))) : inferSignatureInstantiationForOverloadFailure(node, typeParameters, candidate, args, checkMode);
    candidates[bestIndex] = instantiated;
    return instantiated;
  }
  function getTypeArgumentsFromNodes(typeArgumentNodes, typeParameters, isJs) {
    const typeArguments = typeArgumentNodes.map(getTypeOfNode);
    while (typeArguments.length > typeParameters.length) {
    typeArguments.pop();
    }
    while (typeArguments.length < typeParameters.length) {
    typeArguments.push(getDefaultFromTypeParameter(typeParameters[typeArguments.length]) || getConstraintOfTypeParameter(typeParameters[typeArguments.length]) || getDefaultTypeArgumentType(isJs));
    }
    return typeArguments;
  }
  function inferSignatureInstantiationForOverloadFailure(node, typeParameters, candidate, args, checkMode) {
    const inferenceContext = createInferenceContext(
    typeParameters,
    candidate,
    /*flags*/
    isInJSFile(node) ? 2 /* AnyDefault */ : 0 /* None */
    );
    const typeArgumentTypes = inferTypeArguments(node, candidate, args, checkMode | 4 /* SkipContextSensitive */ | 8 /* SkipGenericFunctions */, inferenceContext);
    return createSignatureInstantiation(candidate, typeArgumentTypes);
  }
  function getLongestCandidateIndex(candidates, argsCount) {
    let maxParamsIndex = -1;
    let maxParams = -1;
    for (let i = 0; i < candidates.length; i++) {
    const candidate = candidates[i];
    const paramCount = getParameterCount(candidate);
    if (hasEffectiveRestParameter(candidate) || paramCount >= argsCount) {
      return i;
    }
    if (paramCount > maxParams) {
      maxParams = paramCount;
      maxParamsIndex = i;
    }
    }
    return maxParamsIndex;
  }
  function resolveCallExpression(node, candidatesOutArray, checkMode) {
    if (node.expression.kind === 106 /* SuperKeyword */) {
    const superType = checkSuperExpression(node.expression);
    if (isTypeAny(superType)) {
      for (const arg of node.arguments) {
      checkExpression(arg);
      }
      return anySignature;
    }
    if (!isErrorType(superType)) {
      const baseTypeNode = getEffectiveBaseTypeNode(getContainingClass(node));
      if (baseTypeNode) {
      const baseConstructors = getInstantiatedConstructorsForTypeArguments(superType, baseTypeNode.typeArguments, baseTypeNode);
      return resolveCall(node, baseConstructors, candidatesOutArray, checkMode, 0 /* None */);
      }
    }
    return resolveUntypedCall(node);
    }
    let callChainFlags;
    let funcType = checkExpression(node.expression);
    if (isCallChain(node)) {
    const nonOptionalType = getOptionalExpressionType(funcType, node.expression);
    callChainFlags = nonOptionalType === funcType ? 0 /* None */ : isOutermostOptionalChain(node) ? 16 /* IsOuterCallChain */ : 8 /* IsInnerCallChain */;
    funcType = nonOptionalType;
    } else {
    callChainFlags = 0 /* None */;
    }
    funcType = checkNonNullTypeWithReporter(
    funcType,
    node.expression,
    reportCannotInvokePossiblyNullOrUndefinedError
    );
    if (funcType === silentNeverType) {
    return silentNeverSignature;
    }
    const apparentType = getApparentType(funcType);
    if (isErrorType(apparentType)) {
    return resolveErrorCall(node);
    }
    const callSignatures = getSignaturesOfType(apparentType, 0 /* Call */);
    const numConstructSignatures = getSignaturesOfType(apparentType, 1 /* Construct */).length;
    if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, numConstructSignatures)) {
    if (!isErrorType(funcType) && node.typeArguments) {
      error(node, Diagnostics.Untyped_function_calls_may_not_accept_type_arguments);
    }
    return resolveUntypedCall(node);
    }
    if (!callSignatures.length) {
    if (numConstructSignatures) {
      error(node, Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new, typeToString(funcType));
    } else {
      let relatedInformation;
      if (node.arguments.length === 1) {
      const text = getSourceFileOfNode(node).text;
      if (isLineBreak(text.charCodeAt(skipTrivia(
        text,
        node.expression.end,
        /* stopAfterLineBreak */
        true
      ) - 1))) {
        relatedInformation = createDiagnosticForNode(node.expression, Diagnostics.Are_you_missing_a_semicolon);
      }
      }
      invocationError(node.expression, apparentType, 0 /* Call */, relatedInformation);
    }
    return resolveErrorCall(node);
    }
    if (checkMode & 8 /* SkipGenericFunctions */ && !node.typeArguments && callSignatures.some(isGenericFunctionReturningFunction)) {
    skippedGenericFunction(node, checkMode);
    return resolvingSignature;
    }
    if (callSignatures.some((sig) => isInJSFile(sig.declaration) && !!getJSDocClassTag(sig.declaration))) {
    error(node, Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new, typeToString(funcType));
    return resolveErrorCall(node);
    }
    return resolveCall(node, callSignatures, candidatesOutArray, checkMode, callChainFlags);
  }
  function isGenericFunctionReturningFunction(signature) {
    return !!(signature.typeParameters && isFunctionType(getReturnTypeOfSignature(signature)));
  }
  function isUntypedFunctionCall(funcType, apparentFuncType, numCallSignatures, numConstructSignatures) {
    return isTypeAny(funcType) || isTypeAny(apparentFuncType) && !!(funcType.flags & 262144 /* TypeParameter */) || !numCallSignatures && !numConstructSignatures && !(apparentFuncType.flags & 1048576 /* Union */) && !(getReducedType(apparentFuncType).flags & 131072 /* Never */) && isTypeAssignableTo(funcType, globalFunctionType);
  }
  function resolveNewExpression(node, candidatesOutArray, checkMode) {
    if (node.arguments && languageVersion < 1 /* ES5 */) {
    const spreadIndex = getSpreadArgumentIndex(node.arguments);
    if (spreadIndex >= 0) {
      error(node.arguments[spreadIndex], Diagnostics.Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher);
    }
    }
    let expressionType = checkNonNullExpression(node.expression);
    if (expressionType === silentNeverType) {
    return silentNeverSignature;
    }
    expressionType = getApparentType(expressionType);
    if (isErrorType(expressionType)) {
    return resolveErrorCall(node);
    }
    if (isTypeAny(expressionType)) {
    if (node.typeArguments) {
      error(node, Diagnostics.Untyped_function_calls_may_not_accept_type_arguments);
    }
    return resolveUntypedCall(node);
    }
    const constructSignatures = getSignaturesOfType(expressionType, 1 /* Construct */);
    if (constructSignatures.length) {
    if (!isConstructorAccessible(node, constructSignatures[0])) {
      return resolveErrorCall(node);
    }
    if (someSignature(constructSignatures, (signature) => !!(signature.flags & 4 /* Abstract */))) {
      error(node, Diagnostics.Cannot_create_an_instance_of_an_abstract_class);
      return resolveErrorCall(node);
    }
    const valueDecl = expressionType.symbol && getClassLikeDeclarationOfSymbol(expressionType.symbol);
    if (valueDecl && hasSyntacticModifier(valueDecl, 256 /* Abstract */)) {
      error(node, Diagnostics.Cannot_create_an_instance_of_an_abstract_class);
      return resolveErrorCall(node);
    }
    return resolveCall(node, constructSignatures, candidatesOutArray, checkMode, 0 /* None */);
    }
    const callSignatures = getSignaturesOfType(expressionType, 0 /* Call */);
    if (callSignatures.length) {
    const signature = resolveCall(node, callSignatures, candidatesOutArray, checkMode, 0 /* None */);
    if (!noImplicitAny) {
      if (signature.declaration && !isJSConstructor(signature.declaration) && getReturnTypeOfSignature(signature) !== voidType) {
      error(node, Diagnostics.Only_a_void_function_can_be_called_with_the_new_keyword);
      }
      if (getThisTypeOfSignature(signature) === voidType) {
      error(node, Diagnostics.A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void);
      }
    }
    return signature;
    }
    invocationError(node.expression, expressionType, 1 /* Construct */);
    return resolveErrorCall(node);
  }
  function someSignature(signatures, f) {
    if (isArray(signatures)) {
    return some(signatures, (signature) => someSignature(signature, f));
    }
    return signatures.compositeKind === 1048576 /* Union */ ? some(signatures.compositeSignatures, f) : f(signatures);
  }
  function typeHasProtectedAccessibleBase(target, type) {
    const baseTypes = getBaseTypes(type);
    if (!length(baseTypes)) {
    return false;
    }
    const firstBase = baseTypes[0];
    if (firstBase.flags & 2097152 /* Intersection */) {
    const types = firstBase.types;
    const mixinFlags = findMixins(types);
    let i = 0;
    for (const intersectionMember of firstBase.types) {
      if (!mixinFlags[i]) {
      if (getObjectFlags(intersectionMember) & (1 /* Class */ | 2 /* Interface */)) {
        if (intersectionMember.symbol === target) {
        return true;
        }
        if (typeHasProtectedAccessibleBase(target, intersectionMember)) {
        return true;
        }
      }
      }
      i++;
    }
    return false;
    }
    if (firstBase.symbol === target) {
    return true;
    }
    return typeHasProtectedAccessibleBase(target, firstBase);
  }
  function isConstructorAccessible(node, signature) {
    if (!signature || !signature.declaration) {
    return true;
    }
    const declaration = signature.declaration;
    const modifiers = getSelectedEffectiveModifierFlags(declaration, 24 /* NonPublicAccessibilityModifier */);
    if (!modifiers || declaration.kind !== 173 /* Constructor */) {
    return true;
    }
    const declaringClassDeclaration = getClassLikeDeclarationOfSymbol(declaration.parent.symbol);
    const declaringClass = getDeclaredTypeOfSymbol(declaration.parent.symbol);
    if (!isNodeWithinClass(node, declaringClassDeclaration)) {
    const containingClass = getContainingClass(node);
    if (containingClass && modifiers & 16 /* Protected */) {
      const containingType = getTypeOfNode(containingClass);
      if (typeHasProtectedAccessibleBase(declaration.parent.symbol, containingType)) {
      return true;
      }
    }
    if (modifiers & 8 /* Private */) {
      error(node, Diagnostics.Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration, typeToString(declaringClass));
    }
    if (modifiers & 16 /* Protected */) {
      error(node, Diagnostics.Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration, typeToString(declaringClass));
    }
    return false;
    }
    return true;
  }
  function invocationErrorDetails(errorTarget, apparentType, kind) {
    let errorInfo;
    const isCall = kind === 0 /* Call */;
    const awaitedType = getAwaitedType(apparentType);
    const maybeMissingAwait = awaitedType && getSignaturesOfType(awaitedType, kind).length > 0;
    if (apparentType.flags & 1048576 /* Union */) {
    const types = apparentType.types;
    let hasSignatures = false;
    for (const constituent of types) {
      const signatures = getSignaturesOfType(constituent, kind);
      if (signatures.length !== 0) {
      hasSignatures = true;
      if (errorInfo) {
        break;
      }
      } else {
      if (!errorInfo) {
        errorInfo = chainDiagnosticMessages(
        errorInfo,
        isCall ? Diagnostics.Type_0_has_no_call_signatures : Diagnostics.Type_0_has_no_construct_signatures,
        typeToString(constituent)
        );
        errorInfo = chainDiagnosticMessages(
        errorInfo,
        isCall ? Diagnostics.Not_all_constituents_of_type_0_are_callable : Diagnostics.Not_all_constituents_of_type_0_are_constructable,
        typeToString(apparentType)
        );
      }
      if (hasSignatures) {
        break;
      }
      }
    }
    if (!hasSignatures) {
      errorInfo = chainDiagnosticMessages(
      /* detials */
      void 0,
      isCall ? Diagnostics.No_constituent_of_type_0_is_callable : Diagnostics.No_constituent_of_type_0_is_constructable,
      typeToString(apparentType)
      );
    }
    if (!errorInfo) {
      errorInfo = chainDiagnosticMessages(
      errorInfo,
      isCall ? Diagnostics.Each_member_of_the_union_type_0_has_signatures_but_none_of_those_signatures_are_compatible_with_each_other : Diagnostics.Each_member_of_the_union_type_0_has_construct_signatures_but_none_of_those_signatures_are_compatible_with_each_other,
      typeToString(apparentType)
      );
    }
    } else {
    errorInfo = chainDiagnosticMessages(
      errorInfo,
      isCall ? Diagnostics.Type_0_has_no_call_signatures : Diagnostics.Type_0_has_no_construct_signatures,
      typeToString(apparentType)
    );
    }
    let headMessage = isCall ? Diagnostics.This_expression_is_not_callable : Diagnostics.This_expression_is_not_constructable;
    if (isCallExpression(errorTarget.parent) && errorTarget.parent.arguments.length === 0) {
    const { resolvedSymbol } = getNodeLinks(errorTarget);
    if (resolvedSymbol && resolvedSymbol.flags & 32768 /* GetAccessor */) {
      headMessage = Diagnostics.This_expression_is_not_callable_because_it_is_a_get_accessor_Did_you_mean_to_use_it_without;
    }
    }
    return {
    messageChain: chainDiagnosticMessages(errorInfo, headMessage),
    relatedMessage: maybeMissingAwait ? Diagnostics.Did_you_forget_to_use_await : void 0
    };
  }
  function invocationError(errorTarget, apparentType, kind, relatedInformation) {
    const { messageChain, relatedMessage: relatedInfo } = invocationErrorDetails(errorTarget, apparentType, kind);
    const diagnostic = createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(errorTarget), errorTarget, messageChain);
    if (relatedInfo) {
    addRelatedInfo(diagnostic, createDiagnosticForNode(errorTarget, relatedInfo));
    }
    if (isCallExpression(errorTarget.parent)) {
    const { start, length: length2 } = getDiagnosticSpanForCallNode(
      errorTarget.parent,
      /* doNotIncludeArguments */
      true
    );
    diagnostic.start = start;
    diagnostic.length = length2;
    }
    diagnostics.add(diagnostic);
    invocationErrorRecovery(apparentType, kind, relatedInformation ? addRelatedInfo(diagnostic, relatedInformation) : diagnostic);
  }
  function invocationErrorRecovery(apparentType, kind, diagnostic) {
    if (!apparentType.symbol) {
    return;
    }
    const importNode = getSymbolLinks(apparentType.symbol).originatingImport;
    if (importNode && !isImportCall(importNode)) {
    const sigs = getSignaturesOfType(getTypeOfSymbol(getSymbolLinks(apparentType.symbol).target), kind);
    if (!sigs || !sigs.length)
      return;
    addRelatedInfo(
      diagnostic,
      createDiagnosticForNode(importNode, Diagnostics.Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead)
    );
    }
  }
  function resolveTaggedTemplateExpression(node, candidatesOutArray, checkMode) {
    const tagType = checkExpression(node.tag);
    const apparentType = getApparentType(tagType);
    if (isErrorType(apparentType)) {
    return resolveErrorCall(node);
    }
    const callSignatures = getSignaturesOfType(apparentType, 0 /* Call */);
    const numConstructSignatures = getSignaturesOfType(apparentType, 1 /* Construct */).length;
    if (isUntypedFunctionCall(tagType, apparentType, callSignatures.length, numConstructSignatures)) {
    return resolveUntypedCall(node);
    }
    if (!callSignatures.length) {
    if (isArrayLiteralExpression(node.parent)) {
      const diagnostic = createDiagnosticForNode(node.tag, Diagnostics.It_is_likely_that_you_are_missing_a_comma_to_separate_these_two_template_expressions_They_form_a_tagged_template_expression_which_cannot_be_invoked);
      diagnostics.add(diagnostic);
      return resolveErrorCall(node);
    }
    invocationError(node.tag, apparentType, 0 /* Call */);
    return resolveErrorCall(node);
    }
    return resolveCall(node, callSignatures, candidatesOutArray, checkMode, 0 /* None */);
  }
  function getDiagnosticHeadMessageForDecoratorResolution(node) {
    switch (node.parent.kind) {
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
      return Diagnostics.Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression;
    case 166 /* Parameter */:
      return Diagnostics.Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression;
    case 169 /* PropertyDeclaration */:
      return Diagnostics.Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression;
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
      return Diagnostics.Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression;
    default:
      return Debug.fail();
    }
  }
  function resolveDecorator(node, candidatesOutArray, checkMode) {
    const funcType = checkExpression(node.expression);
    const apparentType = getApparentType(funcType);
    if (isErrorType(apparentType)) {
    return resolveErrorCall(node);
    }
    const callSignatures = getSignaturesOfType(apparentType, 0 /* Call */);
    const numConstructSignatures = getSignaturesOfType(apparentType, 1 /* Construct */).length;
    if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, numConstructSignatures)) {
    return resolveUntypedCall(node);
    }
    if (isPotentiallyUncalledDecorator(node, callSignatures) && !isParenthesizedExpression(node.expression)) {
    const nodeStr = getTextOfNode(
      node.expression,
      /*includeTrivia*/
      false
    );
    error(node, Diagnostics._0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0, nodeStr);
    return resolveErrorCall(node);
    }
    const headMessage = getDiagnosticHeadMessageForDecoratorResolution(node);
    if (!callSignatures.length) {
    const errorDetails = invocationErrorDetails(node.expression, apparentType, 0 /* Call */);
    const messageChain = chainDiagnosticMessages(errorDetails.messageChain, headMessage);
    const diag2 = createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(node.expression), node.expression, messageChain);
    if (errorDetails.relatedMessage) {
      addRelatedInfo(diag2, createDiagnosticForNode(node.expression, errorDetails.relatedMessage));
    }
    diagnostics.add(diag2);
    invocationErrorRecovery(apparentType, 0 /* Call */, diag2);
    return resolveErrorCall(node);
    }
    return resolveCall(node, callSignatures, candidatesOutArray, checkMode, 0 /* None */, headMessage);
  }
  function createSignatureForJSXIntrinsic(node, result) {
    const namespace = getJsxNamespaceAt(node);
    const exports = namespace && getExportsOfSymbol(namespace);
    const typeSymbol = exports && getSymbol2(exports, JsxNames.Element, 788968 /* Type */);
    const returnNode = typeSymbol && nodeBuilder.symbolToEntityName(typeSymbol, 788968 /* Type */, node);
    const declaration = factory.createFunctionTypeNode(
    /*typeParameters*/
    void 0,
    [factory.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotdotdot*/
      void 0,
      "props",
      /*questionMark*/
      void 0,
      nodeBuilder.typeToTypeNode(result, node)
    )],
    returnNode ? factory.createTypeReferenceNode(
      returnNode,
      /*typeArguments*/
      void 0
    ) : factory.createKeywordTypeNode(131 /* AnyKeyword */)
    );
    const parameterSymbol = createSymbol(1 /* FunctionScopedVariable */, "props");
    parameterSymbol.links.type = result;
    return createSignature(
    declaration,
    /*typeParameters*/
    void 0,
    /*thisParameter*/
    void 0,
    [parameterSymbol],
    typeSymbol ? getDeclaredTypeOfSymbol(typeSymbol) : errorType,
    /*returnTypePredicate*/
    void 0,
    1,
    0 /* None */
    );
  }
  function resolveJsxOpeningLikeElement(node, candidatesOutArray, checkMode) {
    if (isJsxIntrinsicIdentifier(node.tagName)) {
    const result = getIntrinsicAttributesTypeFromJsxOpeningLikeElement(node);
    const fakeSignature = createSignatureForJSXIntrinsic(node, result);
    checkTypeAssignableToAndOptionallyElaborate(checkExpressionWithContextualType(
      node.attributes,
      getEffectiveFirstArgumentForJsxSignature(fakeSignature, node),
      /*inferenceContext*/
      void 0,
      0 /* Normal */
    ), result, node.tagName, node.attributes);
    if (length(node.typeArguments)) {
      forEach(node.typeArguments, checkSourceElement);
      diagnostics.add(createDiagnosticForNodeArray(getSourceFileOfNode(node), node.typeArguments, Diagnostics.Expected_0_type_arguments_but_got_1, 0, length(node.typeArguments)));
    }
    return fakeSignature;
    }
    const exprTypes = checkExpression(node.tagName);
    const apparentType = getApparentType(exprTypes);
    if (isErrorType(apparentType)) {
    return resolveErrorCall(node);
    }
    const signatures = getUninstantiatedJsxSignaturesOfType(exprTypes, node);
    if (isUntypedFunctionCall(
    exprTypes,
    apparentType,
    signatures.length,
    /*constructSignatures*/
    0
    )) {
    return resolveUntypedCall(node);
    }
    if (signatures.length === 0) {
    error(node.tagName, Diagnostics.JSX_element_type_0_does_not_have_any_construct_or_call_signatures, getTextOfNode(node.tagName));
    return resolveErrorCall(node);
    }
    return resolveCall(node, signatures, candidatesOutArray, checkMode, 0 /* None */);
  }
  function isPotentiallyUncalledDecorator(decorator, signatures) {
    return signatures.length && every(signatures, (signature) => signature.minArgumentCount === 0 && !signatureHasRestParameter(signature) && signature.parameters.length < getDecoratorArgumentCount(decorator, signature));
  }
  function resolveSignature(node, candidatesOutArray, checkMode) {
    switch (node.kind) {
    case 210 /* CallExpression */:
      return resolveCallExpression(node, candidatesOutArray, checkMode);
    case 211 /* NewExpression */:
      return resolveNewExpression(node, candidatesOutArray, checkMode);
    case 212 /* TaggedTemplateExpression */:
      return resolveTaggedTemplateExpression(node, candidatesOutArray, checkMode);
    case 167 /* Decorator */:
      return resolveDecorator(node, candidatesOutArray, checkMode);
    case 283 /* JsxOpeningElement */:
    case 282 /* JsxSelfClosingElement */:
      return resolveJsxOpeningLikeElement(node, candidatesOutArray, checkMode);
    }
    throw Debug.assertNever(node, "Branch in 'resolveSignature' should be unreachable.");
  }
  function getResolvedSignature(node, candidatesOutArray, checkMode) {
    const links = getNodeLinks(node);
    const cached = links.resolvedSignature;
    if (cached && cached !== resolvingSignature && !candidatesOutArray) {
    return cached;
    }
    links.resolvedSignature = resolvingSignature;
    const result = resolveSignature(node, candidatesOutArray, checkMode || 0 /* Normal */);
    if (result !== resolvingSignature) {
    links.resolvedSignature = flowLoopStart === flowLoopCount ? result : cached;
    }
    return result;
  }
  function isJSConstructor(node) {
    var _a2;
    if (!node || !isInJSFile(node)) {
    return false;
    }
    const func = isFunctionDeclaration(node) || isFunctionExpression(node) ? node : (isVariableDeclaration(node) || isPropertyAssignment(node)) && node.initializer && isFunctionExpression(node.initializer) ? node.initializer : void 0;
    if (func) {
    if (getJSDocClassTag(node))
      return true;
    if (isPropertyAssignment(walkUpParenthesizedExpressions(func.parent)))
      return false;
    const symbol = getSymbolOfDeclaration(func);
    return !!((_a2 = symbol == null ? void 0 : symbol.members) == null ? void 0 : _a2.size);
    }
    return false;
  }
  function mergeJSSymbols(target, source) {
    var _a2, _b;
    if (source) {
    const links = getSymbolLinks(source);
    if (!links.inferredClassSymbol || !links.inferredClassSymbol.has(getSymbolId(target))) {
      const inferred = isTransientSymbol(target) ? target : cloneSymbol(target);
      inferred.exports = inferred.exports || createSymbolTable();
      inferred.members = inferred.members || createSymbolTable();
      inferred.flags |= source.flags & 32 /* Class */;
      if ((_a2 = source.exports) == null ? void 0 : _a2.size) {
      mergeSymbolTable(inferred.exports, source.exports);
      }
      if ((_b = source.members) == null ? void 0 : _b.size) {
      mergeSymbolTable(inferred.members, source.members);
      }
      (links.inferredClassSymbol || (links.inferredClassSymbol = /* @__PURE__ */ new Map())).set(getSymbolId(inferred), inferred);
      return inferred;
    }
    return links.inferredClassSymbol.get(getSymbolId(target));
    }
  }
  function getAssignedClassSymbol(decl) {
    var _a2;
    const assignmentSymbol = decl && getSymbolOfExpando(
    decl,
    /*allowDeclaration*/
    true
    );
    const prototype = (_a2 = assignmentSymbol == null ? void 0 : assignmentSymbol.exports) == null ? void 0 : _a2.get("prototype");
    const init = (prototype == null ? void 0 : prototype.valueDeclaration) && getAssignedJSPrototype(prototype.valueDeclaration);
    return init ? getSymbolOfDeclaration(init) : void 0;
  }
  function getSymbolOfExpando(node, allowDeclaration) {
    if (!node.parent) {
    return void 0;
    }
    let name;
    let decl;
    if (isVariableDeclaration(node.parent) && node.parent.initializer === node) {
    if (!isInJSFile(node) && !(isVarConst(node.parent) && isFunctionLikeDeclaration(node))) {
      return void 0;
    }
    name = node.parent.name;
    decl = node.parent;
    } else if (isBinaryExpression(node.parent)) {
    const parentNode = node.parent;
    const parentNodeOperator = node.parent.operatorToken.kind;
    if (parentNodeOperator === 63 /* EqualsToken */ && (allowDeclaration || parentNode.right === node)) {
      name = parentNode.left;
      decl = name;
    } else if (parentNodeOperator === 56 /* BarBarToken */ || parentNodeOperator === 60 /* QuestionQuestionToken */) {
      if (isVariableDeclaration(parentNode.parent) && parentNode.parent.initializer === parentNode) {
      name = parentNode.parent.name;
      decl = parentNode.parent;
      } else if (isBinaryExpression(parentNode.parent) && parentNode.parent.operatorToken.kind === 63 /* EqualsToken */ && (allowDeclaration || parentNode.parent.right === parentNode)) {
      name = parentNode.parent.left;
      decl = name;
      }
      if (!name || !isBindableStaticNameExpression(name) || !isSameEntityName(name, parentNode.left)) {
      return void 0;
      }
    }
    } else if (allowDeclaration && isFunctionDeclaration(node)) {
    name = node.name;
    decl = node;
    }
    if (!decl || !name || !allowDeclaration && !getExpandoInitializer(node, isPrototypeAccess(name))) {
    return void 0;
    }
    return getSymbolOfNode(decl);
  }
  function getAssignedJSPrototype(node) {
    if (!node.parent) {
    return false;
    }
    let parent2 = node.parent;
    while (parent2 && parent2.kind === 208 /* PropertyAccessExpression */) {
    parent2 = parent2.parent;
    }
    if (parent2 && isBinaryExpression(parent2) && isPrototypeAccess(parent2.left) && parent2.operatorToken.kind === 63 /* EqualsToken */) {
    const right = getInitializerOfBinaryExpression(parent2);
    return isObjectLiteralExpression(right) && right;
    }
  }
  function checkCallExpression(node, checkMode) {
    var _a2, _b, _c;
    checkGrammarTypeArguments(node, node.typeArguments);
    const signature = getResolvedSignature(
    node,
    /*candidatesOutArray*/
    void 0,
    checkMode
    );
    if (signature === resolvingSignature) {
    return silentNeverType;
    }
    checkDeprecatedSignature(signature, node);
    if (node.expression.kind === 106 /* SuperKeyword */) {
    return voidType;
    }
    if (node.kind === 211 /* NewExpression */) {
    const declaration = signature.declaration;
    if (declaration && declaration.kind !== 173 /* Constructor */ && declaration.kind !== 177 /* ConstructSignature */ && declaration.kind !== 182 /* ConstructorType */ && !(isJSDocSignature(declaration) && ((_b = (_a2 = getJSDocRoot(declaration)) == null ? void 0 : _a2.parent) == null ? void 0 : _b.kind) === 173 /* Constructor */) && !isJSDocConstructSignature(declaration) && !isJSConstructor(declaration)) {
      if (noImplicitAny) {
      error(node, Diagnostics.new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type);
      }
      return anyType;
    }
    }
    if (isInJSFile(node) && shouldResolveJsRequire(compilerOptions) && isCommonJsRequire(node)) {
    return resolveExternalModuleTypeByLiteral(node.arguments[0]);
    }
    const returnType = getReturnTypeOfSignature(signature);
    if (returnType.flags & 12288 /* ESSymbolLike */ && isSymbolOrSymbolForCall(node)) {
    return getESSymbolLikeTypeForNode(walkUpParenthesizedExpressions(node.parent));
    }
    if (node.kind === 210 /* CallExpression */ && !node.questionDotToken && node.parent.kind === 241 /* ExpressionStatement */ && returnType.flags & 16384 /* Void */ && getTypePredicateOfSignature(signature)) {
    if (!isDottedName(node.expression)) {
      error(node.expression, Diagnostics.Assertions_require_the_call_target_to_be_an_identifier_or_qualified_name);
    } else if (!getEffectsSignature(node)) {
      const diagnostic = error(node.expression, Diagnostics.Assertions_require_every_name_in_the_call_target_to_be_declared_with_an_explicit_type_annotation);
      getTypeOfDottedName(node.expression, diagnostic);
    }
    }
    if (isInJSFile(node)) {
    const jsSymbol = getSymbolOfExpando(
      node,
      /*allowDeclaration*/
      false
    );
    if ((_c = jsSymbol == null ? void 0 : jsSymbol.exports) == null ? void 0 : _c.size) {
      const jsAssignmentType = createAnonymousType(jsSymbol, jsSymbol.exports, emptyArray, emptyArray, emptyArray);
      jsAssignmentType.objectFlags |= 4096 /* JSLiteral */;
      return getIntersectionType([returnType, jsAssignmentType]);
    }
    }
    return returnType;
  }
  function checkDeprecatedSignature(signature, node) {
    if (signature.declaration && signature.declaration.flags & 268435456 /* Deprecated */) {
    const suggestionNode = getDeprecatedSuggestionNode(node);
    const name = tryGetPropertyAccessOrIdentifierToString(getInvokedExpression(node));
    addDeprecatedSuggestionWithSignature(suggestionNode, signature.declaration, name, signatureToString(signature));
    }
  }
  function getDeprecatedSuggestionNode(node) {
    node = skipParentheses(node);
    switch (node.kind) {
    case 210 /* CallExpression */:
    case 167 /* Decorator */:
    case 211 /* NewExpression */:
      return getDeprecatedSuggestionNode(node.expression);
    case 212 /* TaggedTemplateExpression */:
      return getDeprecatedSuggestionNode(node.tag);
    case 283 /* JsxOpeningElement */:
    case 282 /* JsxSelfClosingElement */:
      return getDeprecatedSuggestionNode(node.tagName);
    case 209 /* ElementAccessExpression */:
      return node.argumentExpression;
    case 208 /* PropertyAccessExpression */:
      return node.name;
    case 180 /* TypeReference */:
      const typeReference = node;
      return isQualifiedName(typeReference.typeName) ? typeReference.typeName.right : typeReference;
    default:
      return node;
    }
  }
  function isSymbolOrSymbolForCall(node) {
    if (!isCallExpression(node))
    return false;
    let left = node.expression;
    if (isPropertyAccessExpression(left) && left.name.escapedText === "for") {
    left = left.expression;
    }
    if (!isIdentifier(left) || left.escapedText !== "Symbol") {
    return false;
    }
    const globalESSymbol = getGlobalESSymbolConstructorSymbol(
    /*reportErrors*/
    false
    );
    if (!globalESSymbol) {
    return false;
    }
    return globalESSymbol === resolveName(
    left,
    "Symbol",
    111551 /* Value */,
    /*nameNotFoundMessage*/
    void 0,
    /*nameArg*/
    void 0,
    /*isUse*/
    false
    );
  }
  function checkImportCallExpression(node) {
    checkGrammarImportCallExpression(node);
    if (node.arguments.length === 0) {
    return createPromiseReturnType(node, anyType);
    }
    const specifier = node.arguments[0];
    const specifierType = checkExpressionCached(specifier);
    const optionsType = node.arguments.length > 1 ? checkExpressionCached(node.arguments[1]) : void 0;
    for (let i = 2; i < node.arguments.length; ++i) {
    checkExpressionCached(node.arguments[i]);
    }
    if (specifierType.flags & 32768 /* Undefined */ || specifierType.flags & 65536 /* Null */ || !isTypeAssignableTo(specifierType, stringType)) {
    error(specifier, Diagnostics.Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0, typeToString(specifierType));
    }
    if (optionsType) {
    const importCallOptionsType = getGlobalImportCallOptionsType(
      /*reportErrors*/
      true
    );
    if (importCallOptionsType !== emptyObjectType) {
      checkTypeAssignableTo(optionsType, getNullableType(importCallOptionsType, 32768 /* Undefined */), node.arguments[1]);
    }
    }
    const moduleSymbol = resolveExternalModuleName(node, specifier);
    if (moduleSymbol) {
    const esModuleSymbol = resolveESModuleSymbol(
      moduleSymbol,
      specifier,
      /*dontRecursivelyResolve*/
      true,
      /*suppressUsageError*/
      false
    );
    if (esModuleSymbol) {
      return createPromiseReturnType(
      node,
      getTypeWithSyntheticDefaultOnly(getTypeOfSymbol(esModuleSymbol), esModuleSymbol, moduleSymbol, specifier) || getTypeWithSyntheticDefaultImportType(getTypeOfSymbol(esModuleSymbol), esModuleSymbol, moduleSymbol, specifier)
      );
    }
    }
    return createPromiseReturnType(node, anyType);
  }
  function createDefaultPropertyWrapperForModule(symbol, originalSymbol, anonymousSymbol) {
    const memberTable = createSymbolTable();
    const newSymbol = createSymbol(2097152 /* Alias */, "default" /* Default */);
    newSymbol.parent = originalSymbol;
    newSymbol.links.nameType = getStringLiteralType("default");
    newSymbol.links.aliasTarget = resolveSymbol(symbol);
    memberTable.set("default" /* Default */, newSymbol);
    return createAnonymousType(anonymousSymbol, memberTable, emptyArray, emptyArray, emptyArray);
  }
  function getTypeWithSyntheticDefaultOnly(type, symbol, originalSymbol, moduleSpecifier) {
    const hasDefaultOnly = isOnlyImportedAsDefault(moduleSpecifier);
    if (hasDefaultOnly && type && !isErrorType(type)) {
    const synthType = type;
    if (!synthType.defaultOnlyType) {
      const type2 = createDefaultPropertyWrapperForModule(symbol, originalSymbol);
      synthType.defaultOnlyType = type2;
    }
    return synthType.defaultOnlyType;
    }
    return void 0;
  }
  function getTypeWithSyntheticDefaultImportType(type, symbol, originalSymbol, moduleSpecifier) {
    var _a2;
    if (allowSyntheticDefaultImports && type && !isErrorType(type)) {
    const synthType = type;
    if (!synthType.syntheticType) {
      const file = (_a2 = originalSymbol.declarations) == null ? void 0 : _a2.find(isSourceFile);
      const hasSyntheticDefault = canHaveSyntheticDefault(
      file,
      originalSymbol,
      /*dontResolveAlias*/
      false,
      moduleSpecifier
      );
      if (hasSyntheticDefault) {
      const anonymousSymbol = createSymbol(2048 /* TypeLiteral */, "__type" /* Type */);
      const defaultContainingObject = createDefaultPropertyWrapperForModule(symbol, originalSymbol, anonymousSymbol);
      anonymousSymbol.links.type = defaultContainingObject;
      synthType.syntheticType = isValidSpreadType(type) ? getSpreadType(
        type,
        defaultContainingObject,
        anonymousSymbol,
        /*objectFlags*/
        0,
        /*readonly*/
        false
      ) : defaultContainingObject;
      } else {
      synthType.syntheticType = type;
      }
    }
    return synthType.syntheticType;
    }
    return type;
  }
  function isCommonJsRequire(node) {
    if (!isRequireCall(
    node,
    /*checkArgumentIsStringLiteralLike*/
    true
    )) {
    return false;
    }
    if (!isIdentifier(node.expression))
    return Debug.fail();
    const resolvedRequire = resolveName(
    node.expression,
    node.expression.escapedText,
    111551 /* Value */,
    /*nameNotFoundMessage*/
    void 0,
    /*nameArg*/
    void 0,
    /*isUse*/
    true
    );
    if (resolvedRequire === requireSymbol) {
    return true;
    }
    if (resolvedRequire.flags & 2097152 /* Alias */) {
    return false;
    }
    const targetDeclarationKind = resolvedRequire.flags & 16 /* Function */ ? 259 /* FunctionDeclaration */ : resolvedRequire.flags & 3 /* Variable */ ? 257 /* VariableDeclaration */ : 0 /* Unknown */;
    if (targetDeclarationKind !== 0 /* Unknown */) {
    const decl = getDeclarationOfKind(resolvedRequire, targetDeclarationKind);
    return !!decl && !!(decl.flags & 16777216 /* Ambient */);
    }
    return false;
  }
  function checkTaggedTemplateExpression(node) {
    if (!checkGrammarTaggedTemplateChain(node))
    checkGrammarTypeArguments(node, node.typeArguments);
    if (languageVersion < 2 /* ES2015 */) {
    checkExternalEmitHelpers(node, 262144 /* MakeTemplateObject */);
    }
    const signature = getResolvedSignature(node);
    checkDeprecatedSignature(signature, node);
    return getReturnTypeOfSignature(signature);
  }
  function checkAssertion(node) {
    if (node.kind === 213 /* TypeAssertionExpression */) {
    const file = getSourceFileOfNode(node);
    if (file && fileExtensionIsOneOf(file.fileName, [".cts" /* Cts */, ".mts" /* Mts */])) {
      grammarErrorOnNode(node, Diagnostics.This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Use_an_as_expression_instead);
    }
    }
    return checkAssertionWorker(node, node.type, node.expression);
  }
  function isValidConstAssertionArgument(node) {
    switch (node.kind) {
    case 10 /* StringLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 8 /* NumericLiteral */:
    case 9 /* BigIntLiteral */:
    case 110 /* TrueKeyword */:
    case 95 /* FalseKeyword */:
    case 206 /* ArrayLiteralExpression */:
    case 207 /* ObjectLiteralExpression */:
    case 225 /* TemplateExpression */:
      return true;
    case 214 /* ParenthesizedExpression */:
      return isValidConstAssertionArgument(node.expression);
    case 221 /* PrefixUnaryExpression */:
      const op = node.operator;
      const arg = node.operand;
      return op === 40 /* MinusToken */ && (arg.kind === 8 /* NumericLiteral */ || arg.kind === 9 /* BigIntLiteral */) || op === 39 /* PlusToken */ && arg.kind === 8 /* NumericLiteral */;
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
      const expr = skipParentheses(node.expression);
      const symbol = isEntityNameExpression(expr) ? resolveEntityName(
      expr,
      111551 /* Value */,
      /*ignoreErrors*/
      true
      ) : void 0;
      return !!(symbol && symbol.flags & 384 /* Enum */);
    }
    return false;
  }
  function checkAssertionWorker(errNode, type, expression, checkMode) {
    let exprType = checkExpression(expression, checkMode);
    if (isConstTypeReference(type)) {
    if (!isValidConstAssertionArgument(expression)) {
      error(expression, Diagnostics.A_const_assertions_can_only_be_applied_to_references_to_enum_members_or_string_number_boolean_array_or_object_literals);
    }
    return getRegularTypeOfLiteralType(exprType);
    }
    checkSourceElement(type);
    exprType = getRegularTypeOfObjectLiteral(getBaseTypeOfLiteralType(exprType));
    const targetType = getTypeFromTypeNode(type);
    if (!isErrorType(targetType)) {
    addLazyDiagnostic(() => {
      const widenedType = getWidenedType(exprType);
      if (!isTypeComparableTo(targetType, widenedType)) {
      checkTypeComparableTo(
        exprType,
        targetType,
        errNode,
        Diagnostics.Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first
      );
      }
    });
    }
    return targetType;
  }
  function checkNonNullChain(node) {
    const leftType = checkExpression(node.expression);
    const nonOptionalType = getOptionalExpressionType(leftType, node.expression);
    return propagateOptionalTypeMarker(getNonNullableType(nonOptionalType), node, nonOptionalType !== leftType);
  }
  function checkNonNullAssertion(node) {
    return node.flags & 32 /* OptionalChain */ ? checkNonNullChain(node) : getNonNullableType(checkExpression(node.expression));
  }
  function checkExpressionWithTypeArguments(node) {
    checkGrammarExpressionWithTypeArguments(node);
    forEach(node.typeArguments, checkSourceElement);
    const exprType = node.kind === 230 /* ExpressionWithTypeArguments */ ? checkExpression(node.expression) : isThisIdentifier(node.exprName) ? checkThisExpression(node.exprName) : checkExpression(node.exprName);
    return getInstantiationExpressionType(exprType, node);
  }
  function getInstantiationExpressionType(exprType, node) {
    const typeArguments = node.typeArguments;
    if (exprType === silentNeverType || isErrorType(exprType) || !some(typeArguments)) {
    return exprType;
    }
    let hasSomeApplicableSignature = false;
    let nonApplicableType;
    const result = getInstantiatedType(exprType);
    const errorType2 = hasSomeApplicableSignature ? nonApplicableType : exprType;
    if (errorType2) {
    diagnostics.add(createDiagnosticForNodeArray(getSourceFileOfNode(node), typeArguments, Diagnostics.Type_0_has_no_signatures_for_which_the_type_argument_list_is_applicable, typeToString(errorType2)));
    }
    return result;
    function getInstantiatedType(type) {
    let hasSignatures = false;
    let hasApplicableSignature = false;
    const result2 = getInstantiatedTypePart(type);
    hasSomeApplicableSignature || (hasSomeApplicableSignature = hasApplicableSignature);
    if (hasSignatures && !hasApplicableSignature) {
      nonApplicableType != null ? nonApplicableType : nonApplicableType = type;
    }
    return result2;
    function getInstantiatedTypePart(type2) {
      if (type2.flags & 524288 /* Object */) {
      const resolved = resolveStructuredTypeMembers(type2);
      const callSignatures = getInstantiatedSignatures(resolved.callSignatures);
      const constructSignatures = getInstantiatedSignatures(resolved.constructSignatures);
      hasSignatures || (hasSignatures = resolved.callSignatures.length !== 0 || resolved.constructSignatures.length !== 0);
      hasApplicableSignature || (hasApplicableSignature = callSignatures.length !== 0 || constructSignatures.length !== 0);
      if (callSignatures !== resolved.callSignatures || constructSignatures !== resolved.constructSignatures) {
        const result3 = createAnonymousType(void 0, resolved.members, callSignatures, constructSignatures, resolved.indexInfos);
        result3.objectFlags |= 8388608 /* InstantiationExpressionType */;
        result3.node = node;
        return result3;
      }
      } else if (type2.flags & 58982400 /* InstantiableNonPrimitive */) {
      const constraint = getBaseConstraintOfType(type2);
      if (constraint) {
        const instantiated = getInstantiatedTypePart(constraint);
        if (instantiated !== constraint) {
        return instantiated;
        }
      }
      } else if (type2.flags & 1048576 /* Union */) {
      return mapType(type2, getInstantiatedType);
      } else if (type2.flags & 2097152 /* Intersection */) {
      return getIntersectionType(sameMap(type2.types, getInstantiatedTypePart));
      }
      return type2;
    }
    }
    function getInstantiatedSignatures(signatures) {
    const applicableSignatures = filter(signatures, (sig) => !!sig.typeParameters && hasCorrectTypeArgumentArity(sig, typeArguments));
    return sameMap(applicableSignatures, (sig) => {
      const typeArgumentTypes = checkTypeArguments(
      sig,
      typeArguments,
      /*reportErrors*/
      true
      );
      return typeArgumentTypes ? getSignatureInstantiation(sig, typeArgumentTypes, isInJSFile(sig.declaration)) : sig;
    });
    }
  }
  function checkSatisfiesExpression(node) {
    checkSourceElement(node.type);
    return checkSatisfiesExpressionWorker(node.expression, node.type);
  }
  function checkSatisfiesExpressionWorker(expression, target, checkMode) {
    const exprType = checkExpression(expression, checkMode);
    const targetType = getTypeFromTypeNode(target);
    if (isErrorType(targetType)) {
    return targetType;
    }
    checkTypeAssignableToAndOptionallyElaborate(exprType, targetType, target, expression, Diagnostics.Type_0_does_not_satisfy_the_expected_type_1);
    return exprType;
  }
  function checkMetaProperty(node) {
    checkGrammarMetaProperty(node);
    if (node.keywordToken === 103 /* NewKeyword */) {
    return checkNewTargetMetaProperty(node);
    }
    if (node.keywordToken === 100 /* ImportKeyword */) {
    return checkImportMetaProperty(node);
    }
    return Debug.assertNever(node.keywordToken);
  }
  function checkMetaPropertyKeyword(node) {
    switch (node.keywordToken) {
    case 100 /* ImportKeyword */:
      return getGlobalImportMetaExpressionType();
    case 103 /* NewKeyword */:
      const type = checkNewTargetMetaProperty(node);
      return isErrorType(type) ? errorType : createNewTargetExpressionType(type);
    default:
      Debug.assertNever(node.keywordToken);
    }
  }
  function checkNewTargetMetaProperty(node) {
    const container = getNewTargetContainer(node);
    if (!container) {
    error(node, Diagnostics.Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor, "new.target");
    return errorType;
    } else if (container.kind === 173 /* Constructor */) {
    const symbol = getSymbolOfDeclaration(container.parent);
    return getTypeOfSymbol(symbol);
    } else {
    const symbol = getSymbolOfDeclaration(container);
    return getTypeOfSymbol(symbol);
    }
  }
  function checkImportMetaProperty(node) {
    if (moduleKind === 100 /* Node16 */ || moduleKind === 199 /* NodeNext */) {
    if (getSourceFileOfNode(node).impliedNodeFormat !== 99 /* ESNext */) {
      error(node, Diagnostics.The_import_meta_meta_property_is_not_allowed_in_files_which_will_build_into_CommonJS_output);
    }
    } else if (moduleKind < 6 /* ES2020 */ && moduleKind !== 4 /* System */) {
    error(node, Diagnostics.The_import_meta_meta_property_is_only_allowed_when_the_module_option_is_es2020_es2022_esnext_system_node16_or_nodenext);
    }
    const file = getSourceFileOfNode(node);
    Debug.assert(!!(file.flags & 4194304 /* PossiblyContainsImportMeta */), "Containing file is missing import meta node flag.");
    return node.name.escapedText === "meta" ? getGlobalImportMetaType() : errorType;
  }
  function getTypeOfParameter(symbol) {
    const type = getTypeOfSymbol(symbol);
    if (strictNullChecks) {
    const declaration = symbol.valueDeclaration;
    if (declaration && hasInitializer(declaration)) {
      return getOptionalType(type);
    }
    }
    return type;
  }
  function getTupleElementLabel(d) {
    Debug.assert(isIdentifier(d.name));
    return d.name.escapedText;
  }
  function getParameterNameAtPosition(signature, pos, overrideRestType) {
    const paramCount = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0);
    if (pos < paramCount) {
    return signature.parameters[pos].escapedName;
    }
    const restParameter = signature.parameters[paramCount] || unknownSymbol;
    const restType = overrideRestType || getTypeOfSymbol(restParameter);
    if (isTupleType(restType)) {
    const associatedNames = restType.target.labeledElementDeclarations;
    const index = pos - paramCount;
    return associatedNames && getTupleElementLabel(associatedNames[index]) || restParameter.escapedName + "_" + index;
    }
    return restParameter.escapedName;
  }
  function getParameterIdentifierNameAtPosition(signature, pos) {
    var _a2;
    if (((_a2 = signature.declaration) == null ? void 0 : _a2.kind) === 320 /* JSDocFunctionType */) {
    return void 0;
    }
    const paramCount = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0);
    if (pos < paramCount) {
    const param = signature.parameters[pos];
    return isParameterDeclarationWithIdentifierName(param) ? [param.escapedName, false] : void 0;
    }
    const restParameter = signature.parameters[paramCount] || unknownSymbol;
    if (!isParameterDeclarationWithIdentifierName(restParameter)) {
    return void 0;
    }
    const restType = getTypeOfSymbol(restParameter);
    if (isTupleType(restType)) {
    const associatedNames = restType.target.labeledElementDeclarations;
    const index = pos - paramCount;
    const associatedName = associatedNames == null ? void 0 : associatedNames[index];
    const isRestTupleElement = !!(associatedName == null ? void 0 : associatedName.dotDotDotToken);
    return associatedName ? [
      getTupleElementLabel(associatedName),
      isRestTupleElement
    ] : void 0;
    }
    if (pos === paramCount) {
    return [restParameter.escapedName, true];
    }
    return void 0;
  }
  function isParameterDeclarationWithIdentifierName(symbol) {
    return symbol.valueDeclaration && isParameter(symbol.valueDeclaration) && isIdentifier(symbol.valueDeclaration.name);
  }
  function isValidDeclarationForTupleLabel(d) {
    return d.kind === 199 /* NamedTupleMember */ || isParameter(d) && d.name && isIdentifier(d.name);
  }
  function getNameableDeclarationAtPosition(signature, pos) {
    const paramCount = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0);
    if (pos < paramCount) {
    const decl = signature.parameters[pos].valueDeclaration;
    return decl && isValidDeclarationForTupleLabel(decl) ? decl : void 0;
    }
    const restParameter = signature.parameters[paramCount] || unknownSymbol;
    const restType = getTypeOfSymbol(restParameter);
    if (isTupleType(restType)) {
    const associatedNames = restType.target.labeledElementDeclarations;
    const index = pos - paramCount;
    return associatedNames && associatedNames[index];
    }
    return restParameter.valueDeclaration && isValidDeclarationForTupleLabel(restParameter.valueDeclaration) ? restParameter.valueDeclaration : void 0;
  }
  function getTypeAtPosition(signature, pos) {
    return tryGetTypeAtPosition(signature, pos) || anyType;
  }
  function tryGetTypeAtPosition(signature, pos) {
    const paramCount = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0);
    if (pos < paramCount) {
    return getTypeOfParameter(signature.parameters[pos]);
    }
    if (signatureHasRestParameter(signature)) {
    const restType = getTypeOfSymbol(signature.parameters[paramCount]);
    const index = pos - paramCount;
    if (!isTupleType(restType) || restType.target.hasRestElement || index < restType.target.fixedLength) {
      return getIndexedAccessType(restType, getNumberLiteralType(index));
    }
    }
    return void 0;
  }
  function getRestTypeAtPosition(source, pos) {
    const parameterCount = getParameterCount(source);
    const minArgumentCount = getMinArgumentCount(source);
    const restType = getEffectiveRestType(source);
    if (restType && pos >= parameterCount - 1) {
    return pos === parameterCount - 1 ? restType : createArrayType(getIndexedAccessType(restType, numberType));
    }
    const types = [];
    const flags = [];
    const names = [];
    for (let i = pos; i < parameterCount; i++) {
    if (!restType || i < parameterCount - 1) {
      types.push(getTypeAtPosition(source, i));
      flags.push(i < minArgumentCount ? 1 /* Required */ : 2 /* Optional */);
    } else {
      types.push(restType);
      flags.push(8 /* Variadic */);
    }
    const name = getNameableDeclarationAtPosition(source, i);
    if (name) {
      names.push(name);
    }
    }
    return createTupleType(
    types,
    flags,
    /*readonly*/
    false,
    length(names) === length(types) ? names : void 0
    );
  }
  function getParameterCount(signature) {
    const length2 = signature.parameters.length;
    if (signatureHasRestParameter(signature)) {
    const restType = getTypeOfSymbol(signature.parameters[length2 - 1]);
    if (isTupleType(restType)) {
      return length2 + restType.target.fixedLength - (restType.target.hasRestElement ? 0 : 1);
    }
    }
    return length2;
  }
  function getMinArgumentCount(signature, flags) {
    const strongArityForUntypedJS = flags & 1 /* StrongArityForUntypedJS */;
    const voidIsNonOptional = flags & 2 /* VoidIsNonOptional */;
    if (voidIsNonOptional || signature.resolvedMinArgumentCount === void 0) {
    let minArgumentCount;
    if (signatureHasRestParameter(signature)) {
      const restType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]);
      if (isTupleType(restType)) {
      const firstOptionalIndex = findIndex(restType.target.elementFlags, (f) => !(f & 1 /* Required */));
      const requiredCount = firstOptionalIndex < 0 ? restType.target.fixedLength : firstOptionalIndex;
      if (requiredCount > 0) {
        minArgumentCount = signature.parameters.length - 1 + requiredCount;
      }
      }
    }
    if (minArgumentCount === void 0) {
      if (!strongArityForUntypedJS && signature.flags & 32 /* IsUntypedSignatureInJSFile */) {
      return 0;
      }
      minArgumentCount = signature.minArgumentCount;
    }
    if (voidIsNonOptional) {
      return minArgumentCount;
    }
    for (let i = minArgumentCount - 1; i >= 0; i--) {
      const type = getTypeAtPosition(signature, i);
      if (filterType(type, acceptsVoid).flags & 131072 /* Never */) {
      break;
      }
      minArgumentCount = i;
    }
    signature.resolvedMinArgumentCount = minArgumentCount;
    }
    return signature.resolvedMinArgumentCount;
  }
  function hasEffectiveRestParameter(signature) {
    if (signatureHasRestParameter(signature)) {
    const restType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]);
    return !isTupleType(restType) || restType.target.hasRestElement;
    }
    return false;
  }
  function getEffectiveRestType(signature) {
    if (signatureHasRestParameter(signature)) {
    const restType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]);
    if (!isTupleType(restType)) {
      return restType;
    }
    if (restType.target.hasRestElement) {
      return sliceTupleType(restType, restType.target.fixedLength);
    }
    }
    return void 0;
  }
  function getNonArrayRestType(signature) {
    const restType = getEffectiveRestType(signature);
    return restType && !isArrayType(restType) && !isTypeAny(restType) && (getReducedType(restType).flags & 131072 /* Never */) === 0 ? restType : void 0;
  }
  function getTypeOfFirstParameterOfSignature(signature) {
    return getTypeOfFirstParameterOfSignatureWithFallback(signature, neverType);
  }
  function getTypeOfFirstParameterOfSignatureWithFallback(signature, fallbackType) {
    return signature.parameters.length > 0 ? getTypeAtPosition(signature, 0) : fallbackType;
  }
  function inferFromAnnotatedParameters(signature, context, inferenceContext) {
    const len = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0);
    for (let i = 0; i < len; i++) {
    const declaration = signature.parameters[i].valueDeclaration;
    if (declaration.type) {
      const typeNode = getEffectiveTypeAnnotationNode(declaration);
      if (typeNode) {
      inferTypes(inferenceContext.inferences, getTypeFromTypeNode(typeNode), getTypeAtPosition(context, i));
      }
    }
    }
  }
  function assignContextualParameterTypes(signature, context) {
    if (context.typeParameters) {
    if (!signature.typeParameters) {
      signature.typeParameters = context.typeParameters;
    } else {
      return;
    }
    }
    if (context.thisParameter) {
    const parameter = signature.thisParameter;
    if (!parameter || parameter.valueDeclaration && !parameter.valueDeclaration.type) {
      if (!parameter) {
      signature.thisParameter = createSymbolWithType(
        context.thisParameter,
        /*type*/
        void 0
      );
      }
      assignParameterType(signature.thisParameter, getTypeOfSymbol(context.thisParameter));
    }
    }
    const len = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0);
    for (let i = 0; i < len; i++) {
    const parameter = signature.parameters[i];
    if (!getEffectiveTypeAnnotationNode(parameter.valueDeclaration)) {
      const contextualParameterType = tryGetTypeAtPosition(context, i);
      assignParameterType(parameter, contextualParameterType);
    }
    }
    if (signatureHasRestParameter(signature)) {
    const parameter = last(signature.parameters);
    if (parameter.valueDeclaration ? !getEffectiveTypeAnnotationNode(parameter.valueDeclaration) : !!(getCheckFlags(parameter) & 65536 /* DeferredType */)) {
      const contextualParameterType = getRestTypeAtPosition(context, len);
      assignParameterType(parameter, contextualParameterType);
    }
    }
  }
  function assignNonContextualParameterTypes(signature) {
    if (signature.thisParameter) {
    assignParameterType(signature.thisParameter);
    }
    for (const parameter of signature.parameters) {
    assignParameterType(parameter);
    }
  }
  function assignParameterType(parameter, type) {
    const links = getSymbolLinks(parameter);
    if (!links.type) {
    const declaration = parameter.valueDeclaration;
    links.type = type || (declaration ? getWidenedTypeForVariableLikeDeclaration(
      declaration,
      /*reportErrors*/
      true
    ) : getTypeOfSymbol(parameter));
    if (declaration && declaration.name.kind !== 79 /* Identifier */) {
      if (links.type === unknownType) {
      links.type = getTypeFromBindingPattern(declaration.name);
      }
      assignBindingElementTypes(declaration.name, links.type);
    }
    } else if (type) {
    Debug.assertEqual(links.type, type, "Parameter symbol already has a cached type which differs from newly assigned type");
    }
  }
  function assignBindingElementTypes(pattern, parentType) {
    for (const element of pattern.elements) {
    if (!isOmittedExpression(element)) {
      const type = getBindingElementTypeFromParentType(element, parentType);
      if (element.name.kind === 79 /* Identifier */) {
      getSymbolLinks(getSymbolOfDeclaration(element)).type = type;
      } else {
      assignBindingElementTypes(element.name, type);
      }
    }
    }
  }
  function createClassDecoratorContextType(classType) {
    return tryCreateTypeReference(getGlobalClassDecoratorContextType(
    /*reportErrors*/
    true
    ), [classType]);
  }
  function createClassMethodDecoratorContextType(thisType, valueType) {
    return tryCreateTypeReference(getGlobalClassMethodDecoratorContextType(
    /*reportErrors*/
    true
    ), [thisType, valueType]);
  }
  function createClassGetterDecoratorContextType(thisType, valueType) {
    return tryCreateTypeReference(getGlobalClassGetterDecoratorContextType(
    /*reportErrors*/
    true
    ), [thisType, valueType]);
  }
  function createClassSetterDecoratorContextType(thisType, valueType) {
    return tryCreateTypeReference(getGlobalClassSetterDecoratorContextType(
    /*reportErrors*/
    true
    ), [thisType, valueType]);
  }
  function createClassAccessorDecoratorContextType(thisType, valueType) {
    return tryCreateTypeReference(getGlobalClassAccessorDecoratorContextType(
    /*reportErrors*/
    true
    ), [thisType, valueType]);
  }
  function createClassFieldDecoratorContextType(thisType, valueType) {
    return tryCreateTypeReference(getGlobalClassFieldDecoratorContextType(
    /*reportErrors*/
    true
    ), [thisType, valueType]);
  }
  function getClassMemberDecoratorContextOverrideType(nameType, isPrivate, isStatic2) {
    const key = `${isPrivate ? "p" : "P"}${isStatic2 ? "s" : "S"}${nameType.id}`;
    let overrideType = decoratorContextOverrideTypeCache.get(key);
    if (!overrideType) {
    const members = createSymbolTable();
    members.set("name", createProperty("name", nameType));
    members.set("private", createProperty("private", isPrivate ? trueType : falseType));
    members.set("static", createProperty("static", isStatic2 ? trueType : falseType));
    overrideType = createAnonymousType(
      /*symbol*/
      void 0,
      members,
      emptyArray,
      emptyArray,
      emptyArray
    );
    decoratorContextOverrideTypeCache.set(key, overrideType);
    }
    return overrideType;
  }
  function createClassMemberDecoratorContextTypeForNode(node, thisType, valueType) {
    const isStatic2 = hasStaticModifier(node);
    const isPrivate = isPrivateIdentifier(node.name);
    const nameType = isPrivate ? getStringLiteralType(idText(node.name)) : getLiteralTypeFromPropertyName(node.name);
    const contextType = isMethodDeclaration(node) ? createClassMethodDecoratorContextType(thisType, valueType) : isGetAccessorDeclaration(node) ? createClassGetterDecoratorContextType(thisType, valueType) : isSetAccessorDeclaration(node) ? createClassSetterDecoratorContextType(thisType, valueType) : isAutoAccessorPropertyDeclaration(node) ? createClassAccessorDecoratorContextType(thisType, valueType) : isPropertyDeclaration(node) ? createClassFieldDecoratorContextType(thisType, valueType) : Debug.failBadSyntaxKind(node);
    const overrideType = getClassMemberDecoratorContextOverrideType(nameType, isPrivate, isStatic2);
    return getIntersectionType([contextType, overrideType]);
  }
  function createClassAccessorDecoratorTargetType(thisType, valueType) {
    return tryCreateTypeReference(getGlobalClassAccessorDecoratorTargetType(
    /*reportError*/
    true
    ), [thisType, valueType]);
  }
  function createClassAccessorDecoratorResultType(thisType, valueType) {
    return tryCreateTypeReference(getGlobalClassAccessorDecoratorResultType(
    /*reportError*/
    true
    ), [thisType, valueType]);
  }
  function createClassFieldDecoratorInitializerMutatorType(thisType, valueType) {
    const thisParam = createParameter("this", thisType);
    const valueParam = createParameter("value", valueType);
    return createFunctionType(
    /*typeParameters*/
    void 0,
    thisParam,
    [valueParam],
    valueType,
    /*typePredicate*/
    void 0,
    1
    );
  }
  function createESDecoratorCallSignature(targetType, contextType, nonOptionalReturnType) {
    const targetParam = createParameter("target", targetType);
    const contextParam = createParameter("context", contextType);
    const returnType = getUnionType([nonOptionalReturnType, voidType]);
    return createCallSignature(
    /*typeParameters*/
    void 0,
    /*thisParameter*/
    void 0,
    [targetParam, contextParam],
    returnType
    );
  }
  function getESDecoratorCallSignature(decorator) {
    const { parent: parent2 } = decorator;
    const links = getNodeLinks(parent2);
    if (!links.decoratorSignature) {
    links.decoratorSignature = anySignature;
    switch (parent2.kind) {
      case 260 /* ClassDeclaration */:
      case 228 /* ClassExpression */: {
      const node = parent2;
      const targetType = getTypeOfSymbol(getSymbolOfDeclaration(node));
      const contextType = createClassDecoratorContextType(targetType);
      links.decoratorSignature = createESDecoratorCallSignature(targetType, contextType, targetType);
      break;
      }
      case 171 /* MethodDeclaration */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */: {
      const node = parent2;
      if (!isClassLike(node.parent))
        break;
      const valueType = isMethodDeclaration(node) ? getOrCreateTypeFromSignature(getSignatureFromDeclaration(node)) : getTypeOfNode(node);
      const thisType = hasStaticModifier(node) ? getTypeOfSymbol(getSymbolOfDeclaration(node.parent)) : getDeclaredTypeOfClassOrInterface(getSymbolOfDeclaration(node.parent));
      const targetType = isGetAccessorDeclaration(node) ? createGetterFunctionType(valueType) : isSetAccessorDeclaration(node) ? createSetterFunctionType(valueType) : valueType;
      const contextType = createClassMemberDecoratorContextTypeForNode(node, thisType, valueType);
      const returnType = isGetAccessorDeclaration(node) ? createGetterFunctionType(valueType) : isSetAccessorDeclaration(node) ? createSetterFunctionType(valueType) : valueType;
      links.decoratorSignature = createESDecoratorCallSignature(targetType, contextType, returnType);
      break;
      }
      case 169 /* PropertyDeclaration */: {
      const node = parent2;
      if (!isClassLike(node.parent))
        break;
      const valueType = getTypeOfNode(node);
      const thisType = hasStaticModifier(node) ? getTypeOfSymbol(getSymbolOfDeclaration(node.parent)) : getDeclaredTypeOfClassOrInterface(getSymbolOfDeclaration(node.parent));
      const targetType = hasAccessorModifier(node) ? createClassAccessorDecoratorTargetType(thisType, valueType) : undefinedType;
      const contextType = createClassMemberDecoratorContextTypeForNode(node, thisType, valueType);
      const returnType = hasAccessorModifier(node) ? createClassAccessorDecoratorResultType(thisType, valueType) : createClassFieldDecoratorInitializerMutatorType(thisType, valueType);
      links.decoratorSignature = createESDecoratorCallSignature(targetType, contextType, returnType);
      break;
      }
    }
    }
    return links.decoratorSignature === anySignature ? void 0 : links.decoratorSignature;
  }
  function getLegacyDecoratorCallSignature(decorator) {
    const { parent: parent2 } = decorator;
    const links = getNodeLinks(parent2);
    if (!links.decoratorSignature) {
    links.decoratorSignature = anySignature;
    switch (parent2.kind) {
      case 260 /* ClassDeclaration */:
      case 228 /* ClassExpression */: {
      const node = parent2;
      const targetType = getTypeOfSymbol(getSymbolOfDeclaration(node));
      const targetParam = createParameter("target", targetType);
      links.decoratorSignature = createCallSignature(
        /*typeParameters*/
        void 0,
        /*thisParameter*/
        void 0,
        [targetParam],
        getUnionType([targetType, voidType])
      );
      break;
      }
      case 166 /* Parameter */: {
      const node = parent2;
      if (!isConstructorDeclaration(node.parent) && !(isMethodDeclaration(node.parent) || isSetAccessorDeclaration(node.parent) && isClassLike(node.parent.parent))) {
        break;
      }
      if (getThisParameter(node.parent) === node) {
        break;
      }
      const index = getThisParameter(node.parent) ? node.parent.parameters.indexOf(node) - 1 : node.parent.parameters.indexOf(node);
      Debug.assert(index >= 0);
      const targetType = isConstructorDeclaration(node.parent) ? getTypeOfSymbol(getSymbolOfDeclaration(node.parent.parent)) : getParentTypeOfClassElement(node.parent);
      const keyType = isConstructorDeclaration(node.parent) ? undefinedType : getClassElementPropertyKeyType(node.parent);
      const indexType = getNumberLiteralType(index);
      const targetParam = createParameter("target", targetType);
      const keyParam = createParameter("propertyKey", keyType);
      const indexParam = createParameter("parameterIndex", indexType);
      links.decoratorSignature = createCallSignature(
        /*typeParameters*/
        void 0,
        /*thisParameter*/
        void 0,
        [targetParam, keyParam, indexParam],
        voidType
      );
      break;
      }
      case 171 /* MethodDeclaration */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      case 169 /* PropertyDeclaration */: {
      const node = parent2;
      if (!isClassLike(node.parent))
        break;
      const targetType = getParentTypeOfClassElement(node);
      const targetParam = createParameter("target", targetType);
      const keyType = getClassElementPropertyKeyType(node);
      const keyParam = createParameter("propertyKey", keyType);
      const returnType = isPropertyDeclaration(node) ? voidType : createTypedPropertyDescriptorType(getTypeOfNode(node));
      const hasPropDesc = languageVersion !== 0 /* ES3 */ && (!isPropertyDeclaration(parent2) || hasAccessorModifier(parent2));
      if (hasPropDesc) {
        const descriptorType = createTypedPropertyDescriptorType(getTypeOfNode(node));
        const descriptorParam = createParameter("descriptor", descriptorType);
        links.decoratorSignature = createCallSignature(
        /*typeParameters*/
        void 0,
        /*thisParameter*/
        void 0,
        [targetParam, keyParam, descriptorParam],
        getUnionType([returnType, voidType])
        );
      } else {
        links.decoratorSignature = createCallSignature(
        /*typeParameters*/
        void 0,
        /*thisParameter*/
        void 0,
        [targetParam, keyParam],
        getUnionType([returnType, voidType])
        );
      }
      break;
      }
    }
    }
    return links.decoratorSignature === anySignature ? void 0 : links.decoratorSignature;
  }
  function getDecoratorCallSignature(decorator) {
    return legacyDecorators ? getLegacyDecoratorCallSignature(decorator) : getESDecoratorCallSignature(decorator);
  }
  function createPromiseType(promisedType) {
    const globalPromiseType = getGlobalPromiseType(
    /*reportErrors*/
    true
    );
    if (globalPromiseType !== emptyGenericType) {
    promisedType = getAwaitedTypeNoAlias(unwrapAwaitedType(promisedType)) || unknownType;
    return createTypeReference(globalPromiseType, [promisedType]);
    }
    return unknownType;
  }
  function createPromiseLikeType(promisedType) {
    const globalPromiseLikeType = getGlobalPromiseLikeType(
    /*reportErrors*/
    true
    );
    if (globalPromiseLikeType !== emptyGenericType) {
    promisedType = getAwaitedTypeNoAlias(unwrapAwaitedType(promisedType)) || unknownType;
    return createTypeReference(globalPromiseLikeType, [promisedType]);
    }
    return unknownType;
  }
  function createPromiseReturnType(func, promisedType) {
    const promiseType = createPromiseType(promisedType);
    if (promiseType === unknownType) {
    error(func, isImportCall(func) ? Diagnostics.A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option : Diagnostics.An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option);
    return errorType;
    } else if (!getGlobalPromiseConstructorSymbol(
    /*reportErrors*/
    true
    )) {
    error(func, isImportCall(func) ? Diagnostics.A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option : Diagnostics.An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option);
    }
    return promiseType;
  }
  function createNewTargetExpressionType(targetType) {
    const symbol = createSymbol(0 /* None */, "NewTargetExpression");
    const targetPropertySymbol = createSymbol(4 /* Property */, "target", 8 /* Readonly */);
    targetPropertySymbol.parent = symbol;
    targetPropertySymbol.links.type = targetType;
    const members = createSymbolTable([targetPropertySymbol]);
    symbol.members = members;
    return createAnonymousType(symbol, members, emptyArray, emptyArray, emptyArray);
  }
  function getReturnTypeFromBody(func, checkMode) {
    if (!func.body) {
    return errorType;
    }
    const functionFlags = getFunctionFlags(func);
    const isAsync = (functionFlags & 2 /* Async */) !== 0;
    const isGenerator = (functionFlags & 1 /* Generator */) !== 0;
    let returnType;
    let yieldType;
    let nextType;
    let fallbackReturnType = voidType;
    if (func.body.kind !== 238 /* Block */) {
    returnType = checkExpressionCached(func.body, checkMode && checkMode & ~8 /* SkipGenericFunctions */);
    if (isAsync) {
      returnType = unwrapAwaitedType(checkAwaitedType(
      returnType,
      /*withAlias*/
      false,
      /*errorNode*/
      func,
      Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member
      ));
    }
    } else if (isGenerator) {
    const returnTypes = checkAndAggregateReturnExpressionTypes(func, checkMode);
    if (!returnTypes) {
      fallbackReturnType = neverType;
    } else if (returnTypes.length > 0) {
      returnType = getUnionType(returnTypes, 2 /* Subtype */);
    }
    const { yieldTypes, nextTypes } = checkAndAggregateYieldOperandTypes(func, checkMode);
    yieldType = some(yieldTypes) ? getUnionType(yieldTypes, 2 /* Subtype */) : void 0;
    nextType = some(nextTypes) ? getIntersectionType(nextTypes) : void 0;
    } else {
    const types = checkAndAggregateReturnExpressionTypes(func, checkMode);
    if (!types) {
      return functionFlags & 2 /* Async */ ? createPromiseReturnType(func, neverType) : neverType;
    }
    if (types.length === 0) {
      return functionFlags & 2 /* Async */ ? createPromiseReturnType(func, voidType) : voidType;
    }
    returnType = getUnionType(types, 2 /* Subtype */);
    }
    if (returnType || yieldType || nextType) {
    if (yieldType)
      reportErrorsFromWidening(func, yieldType, 3 /* GeneratorYield */);
    if (returnType)
      reportErrorsFromWidening(func, returnType, 1 /* FunctionReturn */);
    if (nextType)
      reportErrorsFromWidening(func, nextType, 2 /* GeneratorNext */);
    if (returnType && isUnitType(returnType) || yieldType && isUnitType(yieldType) || nextType && isUnitType(nextType)) {
      const contextualSignature = getContextualSignatureForFunctionLikeDeclaration(func);
      const contextualType = !contextualSignature ? void 0 : contextualSignature === getSignatureFromDeclaration(func) ? isGenerator ? void 0 : returnType : instantiateContextualType(
      getReturnTypeOfSignature(contextualSignature),
      func,
      /*contextFlags*/
      void 0
      );
      if (isGenerator) {
      yieldType = getWidenedLiteralLikeTypeForContextualIterationTypeIfNeeded(yieldType, contextualType, 0 /* Yield */, isAsync);
      returnType = getWidenedLiteralLikeTypeForContextualIterationTypeIfNeeded(returnType, contextualType, 1 /* Return */, isAsync);
      nextType = getWidenedLiteralLikeTypeForContextualIterationTypeIfNeeded(nextType, contextualType, 2 /* Next */, isAsync);
      } else {
      returnType = getWidenedLiteralLikeTypeForContextualReturnTypeIfNeeded(returnType, contextualType, isAsync);
      }
    }
    if (yieldType)
      yieldType = getWidenedType(yieldType);
    if (returnType)
      returnType = getWidenedType(returnType);
    if (nextType)
      nextType = getWidenedType(nextType);
    }
    if (isGenerator) {
    return createGeneratorReturnType(
      yieldType || neverType,
      returnType || fallbackReturnType,
      nextType || getContextualIterationType(2 /* Next */, func) || unknownType,
      isAsync
    );
    } else {
    return isAsync ? createPromiseType(returnType || fallbackReturnType) : returnType || fallbackReturnType;
    }
  }
  function createGeneratorReturnType(yieldType, returnType, nextType, isAsyncGenerator) {
    const resolver = isAsyncGenerator ? asyncIterationTypesResolver : syncIterationTypesResolver;
    const globalGeneratorType = resolver.getGlobalGeneratorType(
    /*reportErrors*/
    false
    );
    yieldType = resolver.resolveIterationType(
    yieldType,
    /*errorNode*/
    void 0
    ) || unknownType;
    returnType = resolver.resolveIterationType(
    returnType,
    /*errorNode*/
    void 0
    ) || unknownType;
    nextType = resolver.resolveIterationType(
    nextType,
    /*errorNode*/
    void 0
    ) || unknownType;
    if (globalGeneratorType === emptyGenericType) {
    const globalType = resolver.getGlobalIterableIteratorType(
      /*reportErrors*/
      false
    );
    const iterationTypes = globalType !== emptyGenericType ? getIterationTypesOfGlobalIterableType(globalType, resolver) : void 0;
    const iterableIteratorReturnType = iterationTypes ? iterationTypes.returnType : anyType;
    const iterableIteratorNextType = iterationTypes ? iterationTypes.nextType : undefinedType;
    if (isTypeAssignableTo(returnType, iterableIteratorReturnType) && isTypeAssignableTo(iterableIteratorNextType, nextType)) {
      if (globalType !== emptyGenericType) {
      return createTypeFromGenericGlobalType(globalType, [yieldType]);
      }
      resolver.getGlobalIterableIteratorType(
      /*reportErrors*/
      true
      );
      return emptyObjectType;
    }
    resolver.getGlobalGeneratorType(
      /*reportErrors*/
      true
    );
    return emptyObjectType;
    }
    return createTypeFromGenericGlobalType(globalGeneratorType, [yieldType, returnType, nextType]);
  }
  function checkAndAggregateYieldOperandTypes(func, checkMode) {
    const yieldTypes = [];
    const nextTypes = [];
    const isAsync = (getFunctionFlags(func) & 2 /* Async */) !== 0;
    forEachYieldExpression(func.body, (yieldExpression) => {
    const yieldExpressionType = yieldExpression.expression ? checkExpression(yieldExpression.expression, checkMode) : undefinedWideningType;
    pushIfUnique(yieldTypes, getYieldedTypeOfYieldExpression(yieldExpression, yieldExpressionType, anyType, isAsync));
    let nextType;
    if (yieldExpression.asteriskToken) {
      const iterationTypes = getIterationTypesOfIterable(
      yieldExpressionType,
      isAsync ? 19 /* AsyncYieldStar */ : 17 /* YieldStar */,
      yieldExpression.expression
      );
      nextType = iterationTypes && iterationTypes.nextType;
    } else {
      nextType = getContextualType2(
      yieldExpression,
      /*contextFlags*/
      void 0
      );
    }
    if (nextType)
      pushIfUnique(nextTypes, nextType);
    });
    return { yieldTypes, nextTypes };
  }
  function getYieldedTypeOfYieldExpression(node, expressionType, sentType, isAsync) {
    const errorNode = node.expression || node;
    const yieldedType = node.asteriskToken ? checkIteratedTypeOrElementType(isAsync ? 19 /* AsyncYieldStar */ : 17 /* YieldStar */, expressionType, sentType, errorNode) : expressionType;
    return !isAsync ? yieldedType : getAwaitedType(yieldedType, errorNode, node.asteriskToken ? Diagnostics.Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member : Diagnostics.Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member);
  }
  function getNotEqualFactsFromTypeofSwitch(start, end, witnesses) {
    let facts = 0 /* None */;
    for (let i = 0; i < witnesses.length; i++) {
    const witness = i < start || i >= end ? witnesses[i] : void 0;
    facts |= witness !== void 0 ? typeofNEFacts.get(witness) || 32768 /* TypeofNEHostObject */ : 0;
    }
    return facts;
  }
  function isExhaustiveSwitchStatement(node) {
    const links = getNodeLinks(node);
    if (links.isExhaustive === void 0) {
    links.isExhaustive = 0;
    const exhaustive = computeExhaustiveSwitchStatement(node);
    if (links.isExhaustive === 0) {
      links.isExhaustive = exhaustive;
    }
    } else if (links.isExhaustive === 0) {
    links.isExhaustive = false;
    }
    return links.isExhaustive;
  }
  function computeExhaustiveSwitchStatement(node) {
    if (node.expression.kind === 218 /* TypeOfExpression */) {
    const witnesses = getSwitchClauseTypeOfWitnesses(node);
    if (!witnesses) {
      return false;
    }
    const operandConstraint = getBaseConstraintOrType(checkExpressionCached(node.expression.expression));
    const notEqualFacts = getNotEqualFactsFromTypeofSwitch(0, 0, witnesses);
    if (operandConstraint.flags & 3 /* AnyOrUnknown */) {
      return (556800 /* AllTypeofNE */ & notEqualFacts) === 556800 /* AllTypeofNE */;
    }
    return !someType(operandConstraint, (t) => (getTypeFacts(t) & notEqualFacts) === notEqualFacts);
    }
    const type = checkExpressionCached(node.expression);
    if (!isLiteralType(type)) {
    return false;
    }
    const switchTypes = getSwitchClauseTypes(node);
    if (!switchTypes.length || some(switchTypes, isNeitherUnitTypeNorNever)) {
    return false;
    }
    return eachTypeContainedIn(mapType(type, getRegularTypeOfLiteralType), switchTypes);
  }
  function functionHasImplicitReturn(func) {
    return func.endFlowNode && isReachableFlowNode(func.endFlowNode);
  }
  function checkAndAggregateReturnExpressionTypes(func, checkMode) {
    const functionFlags = getFunctionFlags(func);
    const aggregatedTypes = [];
    let hasReturnWithNoExpression = functionHasImplicitReturn(func);
    let hasReturnOfTypeNever = false;
    forEachReturnStatement(func.body, (returnStatement) => {
    const expr = returnStatement.expression;
    if (expr) {
      let type = checkExpressionCached(expr, checkMode && checkMode & ~8 /* SkipGenericFunctions */);
      if (functionFlags & 2 /* Async */) {
      type = unwrapAwaitedType(checkAwaitedType(
        type,
        /*withAlias*/
        false,
        func,
        Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member
      ));
      }
      if (type.flags & 131072 /* Never */) {
      hasReturnOfTypeNever = true;
      }
      pushIfUnique(aggregatedTypes, type);
    } else {
      hasReturnWithNoExpression = true;
    }
    });
    if (aggregatedTypes.length === 0 && !hasReturnWithNoExpression && (hasReturnOfTypeNever || mayReturnNever(func))) {
    return void 0;
    }
    if (strictNullChecks && aggregatedTypes.length && hasReturnWithNoExpression && !(isJSConstructor(func) && aggregatedTypes.some((t) => t.symbol === func.symbol))) {
    pushIfUnique(aggregatedTypes, undefinedType);
    }
    return aggregatedTypes;
  }
  function mayReturnNever(func) {
    switch (func.kind) {
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
      return true;
    case 171 /* MethodDeclaration */:
      return func.parent.kind === 207 /* ObjectLiteralExpression */;
    default:
      return false;
    }
  }
  function checkAllCodePathsInNonVoidFunctionReturnOrThrow(func, returnType) {
    addLazyDiagnostic(checkAllCodePathsInNonVoidFunctionReturnOrThrowDiagnostics);
    return;
    function checkAllCodePathsInNonVoidFunctionReturnOrThrowDiagnostics() {
    const functionFlags = getFunctionFlags(func);
    const type = returnType && unwrapReturnType(returnType, functionFlags);
    if (type && maybeTypeOfKind(type, 1 /* Any */ | 16384 /* Void */)) {
      return;
    }
    if (func.kind === 170 /* MethodSignature */ || nodeIsMissing(func.body) || func.body.kind !== 238 /* Block */ || !functionHasImplicitReturn(func)) {
      return;
    }
    const hasExplicitReturn = func.flags & 512 /* HasExplicitReturn */;
    const errorNode = getEffectiveReturnTypeNode(func) || func;
    if (type && type.flags & 131072 /* Never */) {
      error(errorNode, Diagnostics.A_function_returning_never_cannot_have_a_reachable_end_point);
    } else if (type && !hasExplicitReturn) {
      error(errorNode, Diagnostics.A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value);
    } else if (type && strictNullChecks && !isTypeAssignableTo(undefinedType, type)) {
      error(errorNode, Diagnostics.Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined);
    } else if (compilerOptions.noImplicitReturns) {
      if (!type) {
      if (!hasExplicitReturn) {
        return;
      }
      const inferredReturnType = getReturnTypeOfSignature(getSignatureFromDeclaration(func));
      if (isUnwrappedReturnTypeVoidOrAny(func, inferredReturnType)) {
        return;
      }
      }
      error(errorNode, Diagnostics.Not_all_code_paths_return_a_value);
    }
    }
  }
  function checkFunctionExpressionOrObjectLiteralMethod(node, checkMode) {
    Debug.assert(node.kind !== 171 /* MethodDeclaration */ || isObjectLiteralMethod(node));
    checkNodeDeferred(node);
    if (isFunctionExpression(node)) {
    checkCollisionsForDeclarationName(node, node.name);
    }
    if (checkMode && checkMode & 4 /* SkipContextSensitive */ && isContextSensitive(node)) {
    if (!getEffectiveReturnTypeNode(node) && !hasContextSensitiveParameters(node)) {
      const contextualSignature = getContextualSignature(node);
      if (contextualSignature && couldContainTypeVariables(getReturnTypeOfSignature(contextualSignature))) {
      const links = getNodeLinks(node);
      if (links.contextFreeType) {
        return links.contextFreeType;
      }
      const returnType = getReturnTypeFromBody(node, checkMode);
      const returnOnlySignature = createSignature(
        void 0,
        void 0,
        void 0,
        emptyArray,
        returnType,
        /*resolvedTypePredicate*/
        void 0,
        0,
        0 /* None */
      );
      const returnOnlyType = createAnonymousType(node.symbol, emptySymbols, [returnOnlySignature], emptyArray, emptyArray);
      returnOnlyType.objectFlags |= 262144 /* NonInferrableType */;
      return links.contextFreeType = returnOnlyType;
      }
    }
    return anyFunctionType;
    }
    const hasGrammarError = checkGrammarFunctionLikeDeclaration(node);
    if (!hasGrammarError && node.kind === 215 /* FunctionExpression */) {
    checkGrammarForGenerator(node);
    }
    contextuallyCheckFunctionExpressionOrObjectLiteralMethod(node, checkMode);
    return getTypeOfSymbol(getSymbolOfDeclaration(node));
  }
  function contextuallyCheckFunctionExpressionOrObjectLiteralMethod(node, checkMode) {
    const links = getNodeLinks(node);
    if (!(links.flags & 64 /* ContextChecked */)) {
    const contextualSignature = getContextualSignature(node);
    if (!(links.flags & 64 /* ContextChecked */)) {
      links.flags |= 64 /* ContextChecked */;
      const signature = firstOrUndefined(getSignaturesOfType(getTypeOfSymbol(getSymbolOfDeclaration(node)), 0 /* Call */));
      if (!signature) {
      return;
      }
      if (isContextSensitive(node)) {
      if (contextualSignature) {
        const inferenceContext = getInferenceContext(node);
        let instantiatedContextualSignature;
        if (checkMode && checkMode & 2 /* Inferential */) {
        inferFromAnnotatedParameters(signature, contextualSignature, inferenceContext);
        const restType = getEffectiveRestType(contextualSignature);
        if (restType && restType.flags & 262144 /* TypeParameter */) {
          instantiatedContextualSignature = instantiateSignature(contextualSignature, inferenceContext.nonFixingMapper);
        }
        }
        instantiatedContextualSignature || (instantiatedContextualSignature = inferenceContext ? instantiateSignature(contextualSignature, inferenceContext.mapper) : contextualSignature);
        assignContextualParameterTypes(signature, instantiatedContextualSignature);
      } else {
        assignNonContextualParameterTypes(signature);
      }
      }
      if (contextualSignature && !getReturnTypeFromAnnotation(node) && !signature.resolvedReturnType) {
      const returnType = getReturnTypeFromBody(node, checkMode);
      if (!signature.resolvedReturnType) {
        signature.resolvedReturnType = returnType;
      }
      }
      checkSignatureDeclaration(node);
    }
    }
  }
  function checkFunctionExpressionOrObjectLiteralMethodDeferred(node) {
    Debug.assert(node.kind !== 171 /* MethodDeclaration */ || isObjectLiteralMethod(node));
    const functionFlags = getFunctionFlags(node);
    const returnType = getReturnTypeFromAnnotation(node);
    checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnType);
    if (node.body) {
    if (!getEffectiveReturnTypeNode(node)) {
      getReturnTypeOfSignature(getSignatureFromDeclaration(node));
    }
    if (node.body.kind === 238 /* Block */) {
      checkSourceElement(node.body);
    } else {
      const exprType = checkExpression(node.body);
      const returnOrPromisedType = returnType && unwrapReturnType(returnType, functionFlags);
      if (returnOrPromisedType) {
      if ((functionFlags & 3 /* AsyncGenerator */) === 2 /* Async */) {
        const awaitedType = checkAwaitedType(
        exprType,
        /*withAlias*/
        false,
        node.body,
        Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member
        );
        checkTypeAssignableToAndOptionallyElaborate(awaitedType, returnOrPromisedType, node.body, node.body);
      } else {
        checkTypeAssignableToAndOptionallyElaborate(exprType, returnOrPromisedType, node.body, node.body);
      }
      }
    }
    }
  }
  function checkArithmeticOperandType(operand, type, diagnostic, isAwaitValid = false) {
    if (!isTypeAssignableTo(type, numberOrBigIntType)) {
    const awaitedType = isAwaitValid && getAwaitedTypeOfPromise(type);
    errorAndMaybeSuggestAwait(
      operand,
      !!awaitedType && isTypeAssignableTo(awaitedType, numberOrBigIntType),
      diagnostic
    );
    return false;
    }
    return true;
  }
  function isReadonlyAssignmentDeclaration(d) {
    if (!isCallExpression(d)) {
    return false;
    }
    if (!isBindableObjectDefinePropertyCall(d)) {
    return false;
    }
    const objectLitType = checkExpressionCached(d.arguments[2]);
    const valueType = getTypeOfPropertyOfType(objectLitType, "value");
    if (valueType) {
    const writableProp = getPropertyOfType(objectLitType, "writable");
    const writableType = writableProp && getTypeOfSymbol(writableProp);
    if (!writableType || writableType === falseType || writableType === regularFalseType) {
      return true;
    }
    if (writableProp && writableProp.valueDeclaration && isPropertyAssignment(writableProp.valueDeclaration)) {
      const initializer = writableProp.valueDeclaration.initializer;
      const rawOriginalType = checkExpression(initializer);
      if (rawOriginalType === falseType || rawOriginalType === regularFalseType) {
      return true;
      }
    }
    return false;
    }
    const setProp = getPropertyOfType(objectLitType, "set");
    return !setProp;
  }
  function isReadonlySymbol(symbol) {
    return !!(getCheckFlags(symbol) & 8 /* Readonly */ || symbol.flags & 4 /* Property */ && getDeclarationModifierFlagsFromSymbol(symbol) & 64 /* Readonly */ || symbol.flags & 3 /* Variable */ && getDeclarationNodeFlagsFromSymbol(symbol) & 2 /* Const */ || symbol.flags & 98304 /* Accessor */ && !(symbol.flags & 65536 /* SetAccessor */) || symbol.flags & 8 /* EnumMember */ || some(symbol.declarations, isReadonlyAssignmentDeclaration));
  }
  function isAssignmentToReadonlyEntity(expr, symbol, assignmentKind) {
    var _a2, _b;
    if (assignmentKind === 0 /* None */) {
    return false;
    }
    if (isReadonlySymbol(symbol)) {
    if (symbol.flags & 4 /* Property */ && isAccessExpression(expr) && expr.expression.kind === 108 /* ThisKeyword */) {
      const ctor = getContainingFunction(expr);
      if (!(ctor && (ctor.kind === 173 /* Constructor */ || isJSConstructor(ctor)))) {
      return true;
      }
      if (symbol.valueDeclaration) {
      const isAssignmentDeclaration2 = isBinaryExpression(symbol.valueDeclaration);
      const isLocalPropertyDeclaration = ctor.parent === symbol.valueDeclaration.parent;
      const isLocalParameterProperty = ctor === symbol.valueDeclaration.parent;
      const isLocalThisPropertyAssignment = isAssignmentDeclaration2 && ((_a2 = symbol.parent) == null ? void 0 : _a2.valueDeclaration) === ctor.parent;
      const isLocalThisPropertyAssignmentConstructorFunction = isAssignmentDeclaration2 && ((_b = symbol.parent) == null ? void 0 : _b.valueDeclaration) === ctor;
      const isWriteableSymbol = isLocalPropertyDeclaration || isLocalParameterProperty || isLocalThisPropertyAssignment || isLocalThisPropertyAssignmentConstructorFunction;
      return !isWriteableSymbol;
      }
    }
    return true;
    }
    if (isAccessExpression(expr)) {
    const node = skipParentheses(expr.expression);
    if (node.kind === 79 /* Identifier */) {
      const symbol2 = getNodeLinks(node).resolvedSymbol;
      if (symbol2.flags & 2097152 /* Alias */) {
      const declaration = getDeclarationOfAliasSymbol(symbol2);
      return !!declaration && declaration.kind === 271 /* NamespaceImport */;
      }
    }
    }
    return false;
  }
  function checkReferenceExpression(expr, invalidReferenceMessage, invalidOptionalChainMessage) {
    const node = skipOuterExpressions(expr, 6 /* Assertions */ | 1 /* Parentheses */);
    if (node.kind !== 79 /* Identifier */ && !isAccessExpression(node)) {
    error(expr, invalidReferenceMessage);
    return false;
    }
    if (node.flags & 32 /* OptionalChain */) {
    error(expr, invalidOptionalChainMessage);
    return false;
    }
    return true;
  }
  function checkDeleteExpression(node) {
    checkExpression(node.expression);
    const expr = skipParentheses(node.expression);
    if (!isAccessExpression(expr)) {
    error(expr, Diagnostics.The_operand_of_a_delete_operator_must_be_a_property_reference);
    return booleanType;
    }
    if (isPropertyAccessExpression(expr) && isPrivateIdentifier(expr.name)) {
    error(expr, Diagnostics.The_operand_of_a_delete_operator_cannot_be_a_private_identifier);
    }
    const links = getNodeLinks(expr);
    const symbol = getExportSymbolOfValueSymbolIfExported(links.resolvedSymbol);
    if (symbol) {
    if (isReadonlySymbol(symbol)) {
      error(expr, Diagnostics.The_operand_of_a_delete_operator_cannot_be_a_read_only_property);
    }
    checkDeleteExpressionMustBeOptional(expr, symbol);
    }
    return booleanType;
  }
  function checkDeleteExpressionMustBeOptional(expr, symbol) {
    const type = getTypeOfSymbol(symbol);
    if (strictNullChecks && !(type.flags & (3 /* AnyOrUnknown */ | 131072 /* Never */)) && !(exactOptionalPropertyTypes ? symbol.flags & 16777216 /* Optional */ : getTypeFacts(type) & 16777216 /* IsUndefined */)) {
    error(expr, Diagnostics.The_operand_of_a_delete_operator_must_be_optional);
    }
  }
  function checkTypeOfExpression(node) {
    checkExpression(node.expression);
    return typeofType;
  }
  function checkVoidExpression(node) {
    checkExpression(node.expression);
    return undefinedWideningType;
  }
  function checkAwaitExpressionGrammar(node) {
    const container = getContainingFunctionOrClassStaticBlock(node);
    if (container && isClassStaticBlockDeclaration(container)) {
    error(node, Diagnostics.Await_expression_cannot_be_used_inside_a_class_static_block);
    } else if (!(node.flags & 32768 /* AwaitContext */)) {
    if (isInTopLevelContext(node)) {
      const sourceFile = getSourceFileOfNode(node);
      if (!hasParseDiagnostics(sourceFile)) {
      let span;
      if (!isEffectiveExternalModule(sourceFile, compilerOptions)) {
        span != null ? span : span = getSpanOfTokenAtPosition(sourceFile, node.pos);
        const diagnostic = createFileDiagnostic(
        sourceFile,
        span.start,
        span.length,
        Diagnostics.await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module
        );
        diagnostics.add(diagnostic);
      }
      switch (moduleKind) {
        case 100 /* Node16 */:
        case 199 /* NodeNext */:
        if (sourceFile.impliedNodeFormat === 1 /* CommonJS */) {
          span != null ? span : span = getSpanOfTokenAtPosition(sourceFile, node.pos);
          diagnostics.add(
          createFileDiagnostic(sourceFile, span.start, span.length, Diagnostics.The_current_file_is_a_CommonJS_module_and_cannot_use_await_at_the_top_level)
          );
          break;
        }
        case 7 /* ES2022 */:
        case 99 /* ESNext */:
        case 4 /* System */:
        if (languageVersion >= 4 /* ES2017 */) {
          break;
        }
        default:
        span != null ? span : span = getSpanOfTokenAtPosition(sourceFile, node.pos);
        diagnostics.add(
          createFileDiagnostic(
          sourceFile,
          span.start,
          span.length,
          Diagnostics.Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher
          )
        );
        break;
      }
      }
    } else {
      const sourceFile = getSourceFileOfNode(node);
      if (!hasParseDiagnostics(sourceFile)) {
      const span = getSpanOfTokenAtPosition(sourceFile, node.pos);
      const diagnostic = createFileDiagnostic(sourceFile, span.start, span.length, Diagnostics.await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules);
      if (container && container.kind !== 173 /* Constructor */ && (getFunctionFlags(container) & 2 /* Async */) === 0) {
        const relatedInfo = createDiagnosticForNode(container, Diagnostics.Did_you_mean_to_mark_this_function_as_async);
        addRelatedInfo(diagnostic, relatedInfo);
      }
      diagnostics.add(diagnostic);
      }
    }
    }
    if (isInParameterInitializerBeforeContainingFunction(node)) {
    error(node, Diagnostics.await_expressions_cannot_be_used_in_a_parameter_initializer);
    }
  }
  function checkAwaitExpression(node) {
    addLazyDiagnostic(() => checkAwaitExpressionGrammar(node));
    const operandType = checkExpression(node.expression);
    const awaitedType = checkAwaitedType(
    operandType,
    /*withAlias*/
    true,
    node,
    Diagnostics.Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member
    );
    if (awaitedType === operandType && !isErrorType(awaitedType) && !(operandType.flags & 3 /* AnyOrUnknown */)) {
    addErrorOrSuggestion(
      /*isError*/
      false,
      createDiagnosticForNode(node, Diagnostics.await_has_no_effect_on_the_type_of_this_expression)
    );
    }
    return awaitedType;
  }
  function checkPrefixUnaryExpression(node) {
    const operandType = checkExpression(node.operand);
    if (operandType === silentNeverType) {
    return silentNeverType;
    }
    switch (node.operand.kind) {
    case 8 /* NumericLiteral */:
      switch (node.operator) {
      case 40 /* MinusToken */:
        return getFreshTypeOfLiteralType(getNumberLiteralType(-node.operand.text));
      case 39 /* PlusToken */:
        return getFreshTypeOfLiteralType(getNumberLiteralType(+node.operand.text));
      }
      break;
    case 9 /* BigIntLiteral */:
      if (node.operator === 40 /* MinusToken */) {
      return getFreshTypeOfLiteralType(getBigIntLiteralType({
        negative: true,
        base10Value: parsePseudoBigInt(node.operand.text)
      }));
      }
    }
    switch (node.operator) {
    case 39 /* PlusToken */:
    case 40 /* MinusToken */:
    case 54 /* TildeToken */:
      checkNonNullType(operandType, node.operand);
      if (maybeTypeOfKindConsideringBaseConstraint(operandType, 12288 /* ESSymbolLike */)) {
      error(node.operand, Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, tokenToString(node.operator));
      }
      if (node.operator === 39 /* PlusToken */) {
      if (maybeTypeOfKindConsideringBaseConstraint(operandType, 2112 /* BigIntLike */)) {
        error(node.operand, Diagnostics.Operator_0_cannot_be_applied_to_type_1, tokenToString(node.operator), typeToString(getBaseTypeOfLiteralType(operandType)));
      }
      return numberType;
      }
      return getUnaryResultType(operandType);
    case 53 /* ExclamationToken */:
      checkTruthinessExpression(node.operand);
      const facts = getTypeFacts(operandType) & (4194304 /* Truthy */ | 8388608 /* Falsy */);
      return facts === 4194304 /* Truthy */ ? falseType : facts === 8388608 /* Falsy */ ? trueType : booleanType;
    case 45 /* PlusPlusToken */:
    case 46 /* MinusMinusToken */:
      const ok = checkArithmeticOperandType(
      node.operand,
      checkNonNullType(operandType, node.operand),
      Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type
      );
      if (ok) {
      checkReferenceExpression(
        node.operand,
        Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access,
        Diagnostics.The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access
      );
      }
      return getUnaryResultType(operandType);
    }
    return errorType;
  }
  function checkPostfixUnaryExpression(node) {
    const operandType = checkExpression(node.operand);
    if (operandType === silentNeverType) {
    return silentNeverType;
    }
    const ok = checkArithmeticOperandType(
    node.operand,
    checkNonNullType(operandType, node.operand),
    Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type
    );
    if (ok) {
    checkReferenceExpression(
      node.operand,
      Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access,
      Diagnostics.The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access
    );
    }
    return getUnaryResultType(operandType);
  }
  function getUnaryResultType(operandType) {
    if (maybeTypeOfKind(operandType, 2112 /* BigIntLike */)) {
    return isTypeAssignableToKind(operandType, 3 /* AnyOrUnknown */) || maybeTypeOfKind(operandType, 296 /* NumberLike */) ? numberOrBigIntType : bigintType;
    }
    return numberType;
  }
  function maybeTypeOfKindConsideringBaseConstraint(type, kind) {
    if (maybeTypeOfKind(type, kind)) {
    return true;
    }
    const baseConstraint = getBaseConstraintOrType(type);
    return !!baseConstraint && maybeTypeOfKind(baseConstraint, kind);
  }
  function maybeTypeOfKind(type, kind) {
    if (type.flags & kind) {
    return true;
    }
    if (type.flags & 3145728 /* UnionOrIntersection */) {
    const types = type.types;
    for (const t of types) {
      if (maybeTypeOfKind(t, kind)) {
      return true;
      }
    }
    }
    return false;
  }
  function isTypeAssignableToKind(source, kind, strict) {
    if (source.flags & kind) {
    return true;
    }
    if (strict && source.flags & (3 /* AnyOrUnknown */ | 16384 /* Void */ | 32768 /* Undefined */ | 65536 /* Null */)) {
    return false;
    }
    return !!(kind & 296 /* NumberLike */) && isTypeAssignableTo(source, numberType) || !!(kind & 2112 /* BigIntLike */) && isTypeAssignableTo(source, bigintType) || !!(kind & 402653316 /* StringLike */) && isTypeAssignableTo(source, stringType) || !!(kind & 528 /* BooleanLike */) && isTypeAssignableTo(source, booleanType) || !!(kind & 16384 /* Void */) && isTypeAssignableTo(source, voidType) || !!(kind & 131072 /* Never */) && isTypeAssignableTo(source, neverType) || !!(kind & 65536 /* Null */) && isTypeAssignableTo(source, nullType) || !!(kind & 32768 /* Undefined */) && isTypeAssignableTo(source, undefinedType) || !!(kind & 4096 /* ESSymbol */) && isTypeAssignableTo(source, esSymbolType) || !!(kind & 67108864 /* NonPrimitive */) && isTypeAssignableTo(source, nonPrimitiveType);
  }
  function allTypesAssignableToKind(source, kind, strict) {
    return source.flags & 1048576 /* Union */ ? every(source.types, (subType) => allTypesAssignableToKind(subType, kind, strict)) : isTypeAssignableToKind(source, kind, strict);
  }
  function isConstEnumObjectType(type) {
    return !!(getObjectFlags(type) & 16 /* Anonymous */) && !!type.symbol && isConstEnumSymbol(type.symbol);
  }
  function isConstEnumSymbol(symbol) {
    return (symbol.flags & 128 /* ConstEnum */) !== 0;
  }
  function checkInstanceOfExpression(left, right, leftType, rightType) {
    if (leftType === silentNeverType || rightType === silentNeverType) {
    return silentNeverType;
    }
    if (!isTypeAny(leftType) && allTypesAssignableToKind(leftType, 134348796 /* Primitive */)) {
    error(left, Diagnostics.The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter);
    }
    if (!(isTypeAny(rightType) || typeHasCallOrConstructSignatures(rightType) || isTypeSubtypeOf(rightType, globalFunctionType))) {
    error(right, Diagnostics.The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type);
    }
    return booleanType;
  }
  function hasEmptyObjectIntersection(type) {
    return someType(type, (t) => t === unknownEmptyObjectType || !!(t.flags & 2097152 /* Intersection */) && isEmptyAnonymousObjectType(getBaseConstraintOrType(t)));
  }
  function checkInExpression(left, right, leftType, rightType) {
    if (leftType === silentNeverType || rightType === silentNeverType) {
    return silentNeverType;
    }
    if (isPrivateIdentifier(left)) {
    if (languageVersion < 99 /* ESNext */) {
      checkExternalEmitHelpers(left, 2097152 /* ClassPrivateFieldIn */);
    }
    if (!getNodeLinks(left).resolvedSymbol && getContainingClass(left)) {
      const isUncheckedJS = isUncheckedJSSuggestion(
      left,
      rightType.symbol,
      /*excludeClasses*/
      true
      );
      reportNonexistentProperty(left, rightType, isUncheckedJS);
    }
    } else {
    checkTypeAssignableTo(checkNonNullType(leftType, left), stringNumberSymbolType, left);
    }
    if (checkTypeAssignableTo(checkNonNullType(rightType, right), nonPrimitiveType, right)) {
    if (hasEmptyObjectIntersection(rightType)) {
      error(right, Diagnostics.Type_0_may_represent_a_primitive_value_which_is_not_permitted_as_the_right_operand_of_the_in_operator, typeToString(rightType));
    }
    }
    return booleanType;
  }
  function checkObjectLiteralAssignment(node, sourceType, rightIsThis) {
    const properties = node.properties;
    if (strictNullChecks && properties.length === 0) {
    return checkNonNullType(sourceType, node);
    }
    for (let i = 0; i < properties.length; i++) {
    checkObjectLiteralDestructuringPropertyAssignment(node, sourceType, i, properties, rightIsThis);
    }
    return sourceType;
  }
  function checkObjectLiteralDestructuringPropertyAssignment(node, objectLiteralType, propertyIndex, allProperties, rightIsThis = false) {
    const properties = node.properties;
    const property = properties[propertyIndex];
    if (property.kind === 299 /* PropertyAssignment */ || property.kind === 300 /* ShorthandPropertyAssignment */) {
    const name = property.name;
    const exprType = getLiteralTypeFromPropertyName(name);
    if (isTypeUsableAsPropertyName(exprType)) {
      const text = getPropertyNameFromType(exprType);
      const prop = getPropertyOfType(objectLiteralType, text);
      if (prop) {
      markPropertyAsReferenced(prop, property, rightIsThis);
      checkPropertyAccessibility(
        property,
        /*isSuper*/
        false,
        /*writing*/
        true,
        objectLiteralType,
        prop
      );
      }
    }
    const elementType = getIndexedAccessType(objectLiteralType, exprType, 32 /* ExpressionPosition */, name);
    const type = getFlowTypeOfDestructuring(property, elementType);
    return checkDestructuringAssignment(property.kind === 300 /* ShorthandPropertyAssignment */ ? property : property.initializer, type);
    } else if (property.kind === 301 /* SpreadAssignment */) {
    if (propertyIndex < properties.length - 1) {
      error(property, Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern);
    } else {
      if (languageVersion < 99 /* ESNext */) {
      checkExternalEmitHelpers(property, 4 /* Rest */);
      }
      const nonRestNames = [];
      if (allProperties) {
      for (const otherProperty of allProperties) {
        if (!isSpreadAssignment(otherProperty)) {
        nonRestNames.push(otherProperty.name);
        }
      }
      }
      const type = getRestType(objectLiteralType, nonRestNames, objectLiteralType.symbol);
      checkGrammarForDisallowedTrailingComma(allProperties, Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma);
      return checkDestructuringAssignment(property.expression, type);
    }
    } else {
    error(property, Diagnostics.Property_assignment_expected);
    }
  }
  function checkArrayLiteralAssignment(node, sourceType, checkMode) {
    const elements = node.elements;
    if (languageVersion < 2 /* ES2015 */ && compilerOptions.downlevelIteration) {
    checkExternalEmitHelpers(node, 512 /* Read */);
    }
    const possiblyOutOfBoundsType = checkIteratedTypeOrElementType(65 /* Destructuring */ | 128 /* PossiblyOutOfBounds */, sourceType, undefinedType, node) || errorType;
    let inBoundsType = compilerOptions.noUncheckedIndexedAccess ? void 0 : possiblyOutOfBoundsType;
    for (let i = 0; i < elements.length; i++) {
    let type = possiblyOutOfBoundsType;
    if (node.elements[i].kind === 227 /* SpreadElement */) {
      type = inBoundsType = inBoundsType != null ? inBoundsType : checkIteratedTypeOrElementType(65 /* Destructuring */, sourceType, undefinedType, node) || errorType;
    }
    checkArrayLiteralDestructuringElementAssignment(node, sourceType, i, type, checkMode);
    }
    return sourceType;
  }
  function checkArrayLiteralDestructuringElementAssignment(node, sourceType, elementIndex, elementType, checkMode) {
    const elements = node.elements;
    const element = elements[elementIndex];
    if (element.kind !== 229 /* OmittedExpression */) {
    if (element.kind !== 227 /* SpreadElement */) {
      const indexType = getNumberLiteralType(elementIndex);
      if (isArrayLikeType(sourceType)) {
      const accessFlags = 32 /* ExpressionPosition */ | (hasDefaultValue(element) ? 16 /* NoTupleBoundsCheck */ : 0);
      const elementType2 = getIndexedAccessTypeOrUndefined(sourceType, indexType, accessFlags, createSyntheticExpression(element, indexType)) || errorType;
      const assignedType = hasDefaultValue(element) ? getTypeWithFacts(elementType2, 524288 /* NEUndefined */) : elementType2;
      const type = getFlowTypeOfDestructuring(element, assignedType);
      return checkDestructuringAssignment(element, type, checkMode);
      }
      return checkDestructuringAssignment(element, elementType, checkMode);
    }
    if (elementIndex < elements.length - 1) {
      error(element, Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern);
    } else {
      const restExpression = element.expression;
      if (restExpression.kind === 223 /* BinaryExpression */ && restExpression.operatorToken.kind === 63 /* EqualsToken */) {
      error(restExpression.operatorToken, Diagnostics.A_rest_element_cannot_have_an_initializer);
      } else {
      checkGrammarForDisallowedTrailingComma(node.elements, Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma);
      const type = everyType(sourceType, isTupleType) ? mapType(sourceType, (t) => sliceTupleType(t, elementIndex)) : createArrayType(elementType);
      return checkDestructuringAssignment(restExpression, type, checkMode);
      }
    }
    }
    return void 0;
  }
  function checkDestructuringAssignment(exprOrAssignment, sourceType, checkMode, rightIsThis) {
    let target;
    if (exprOrAssignment.kind === 300 /* ShorthandPropertyAssignment */) {
    const prop = exprOrAssignment;
    if (prop.objectAssignmentInitializer) {
      if (strictNullChecks && !(getTypeFacts(checkExpression(prop.objectAssignmentInitializer)) & 16777216 /* IsUndefined */)) {
      sourceType = getTypeWithFacts(sourceType, 524288 /* NEUndefined */);
      }
      checkBinaryLikeExpression(prop.name, prop.equalsToken, prop.objectAssignmentInitializer, checkMode);
    }
    target = exprOrAssignment.name;
    } else {
    target = exprOrAssignment;
    }
    if (target.kind === 223 /* BinaryExpression */ && target.operatorToken.kind === 63 /* EqualsToken */) {
    checkBinaryExpression(target, checkMode);
    target = target.left;
    if (strictNullChecks) {
      sourceType = getTypeWithFacts(sourceType, 524288 /* NEUndefined */);
    }
    }
    if (target.kind === 207 /* ObjectLiteralExpression */) {
    return checkObjectLiteralAssignment(target, sourceType, rightIsThis);
    }
    if (target.kind === 206 /* ArrayLiteralExpression */) {
    return checkArrayLiteralAssignment(target, sourceType, checkMode);
    }
    return checkReferenceAssignment(target, sourceType, checkMode);
  }
  function checkReferenceAssignment(target, sourceType, checkMode) {
    const targetType = checkExpression(target, checkMode);
    const error2 = target.parent.kind === 301 /* SpreadAssignment */ ? Diagnostics.The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access : Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access;
    const optionalError = target.parent.kind === 301 /* SpreadAssignment */ ? Diagnostics.The_target_of_an_object_rest_assignment_may_not_be_an_optional_property_access : Diagnostics.The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access;
    if (checkReferenceExpression(target, error2, optionalError)) {
    checkTypeAssignableToAndOptionallyElaborate(sourceType, targetType, target, target);
    }
    if (isPrivateIdentifierPropertyAccessExpression(target)) {
    checkExternalEmitHelpers(target.parent, 1048576 /* ClassPrivateFieldSet */);
    }
    return sourceType;
  }
  function isSideEffectFree(node) {
    node = skipParentheses(node);
    switch (node.kind) {
    case 79 /* Identifier */:
    case 10 /* StringLiteral */:
    case 13 /* RegularExpressionLiteral */:
    case 212 /* TaggedTemplateExpression */:
    case 225 /* TemplateExpression */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 8 /* NumericLiteral */:
    case 9 /* BigIntLiteral */:
    case 110 /* TrueKeyword */:
    case 95 /* FalseKeyword */:
    case 104 /* NullKeyword */:
    case 155 /* UndefinedKeyword */:
    case 215 /* FunctionExpression */:
    case 228 /* ClassExpression */:
    case 216 /* ArrowFunction */:
    case 206 /* ArrayLiteralExpression */:
    case 207 /* ObjectLiteralExpression */:
    case 218 /* TypeOfExpression */:
    case 232 /* NonNullExpression */:
    case 282 /* JsxSelfClosingElement */:
    case 281 /* JsxElement */:
      return true;
    case 224 /* ConditionalExpression */:
      return isSideEffectFree(node.whenTrue) && isSideEffectFree(node.whenFalse);
    case 223 /* BinaryExpression */:
      if (isAssignmentOperator(node.operatorToken.kind)) {
      return false;
      }
      return isSideEffectFree(node.left) && isSideEffectFree(node.right);
    case 221 /* PrefixUnaryExpression */:
    case 222 /* PostfixUnaryExpression */:
      switch (node.operator) {
      case 53 /* ExclamationToken */:
      case 39 /* PlusToken */:
      case 40 /* MinusToken */:
      case 54 /* TildeToken */:
        return true;
      }
      return false;
    case 219 /* VoidExpression */:
    case 213 /* TypeAssertionExpression */:
    case 231 /* AsExpression */:
    default:
      return false;
    }
  }
  function isTypeEqualityComparableTo(source, target) {
    return (target.flags & 98304 /* Nullable */) !== 0 || isTypeComparableTo(source, target);
  }
  function createCheckBinaryExpression() {
    const trampoline = createBinaryExpressionTrampoline(onEnter, onLeft, onOperator, onRight, onExit, foldState);
    return (node, checkMode) => {
    const result = trampoline(node, checkMode);
    Debug.assertIsDefined(result);
    return result;
    };
    function onEnter(node, state, checkMode) {
    if (state) {
      state.stackIndex++;
      state.skip = false;
      setLeftType(
      state,
      /*type*/
      void 0
      );
      setLastResult(
      state,
      /*type*/
      void 0
      );
    } else {
      state = {
      checkMode,
      skip: false,
      stackIndex: 0,
      typeStack: [void 0, void 0]
      };
    }
    if (isInJSFile(node) && getAssignedExpandoInitializer(node)) {
      state.skip = true;
      setLastResult(state, checkExpression(node.right, checkMode));
      return state;
    }
    checkGrammarNullishCoalesceWithLogicalExpression(node);
    const operator = node.operatorToken.kind;
    if (operator === 63 /* EqualsToken */ && (node.left.kind === 207 /* ObjectLiteralExpression */ || node.left.kind === 206 /* ArrayLiteralExpression */)) {
      state.skip = true;
      setLastResult(state, checkDestructuringAssignment(node.left, checkExpression(node.right, checkMode), checkMode, node.right.kind === 108 /* ThisKeyword */));
      return state;
    }
    return state;
    }
    function onLeft(left, state, _node) {
    if (!state.skip) {
      return maybeCheckExpression(state, left);
    }
    }
    function onOperator(operatorToken, state, node) {
    if (!state.skip) {
      const leftType = getLastResult(state);
      Debug.assertIsDefined(leftType);
      setLeftType(state, leftType);
      setLastResult(
      state,
      /*type*/
      void 0
      );
      const operator = operatorToken.kind;
      if (isLogicalOrCoalescingBinaryOperator(operator)) {
      let parent2 = node.parent;
      while (parent2.kind === 214 /* ParenthesizedExpression */ || isLogicalOrCoalescingBinaryExpression(parent2)) {
        parent2 = parent2.parent;
      }
      if (operator === 55 /* AmpersandAmpersandToken */ || isIfStatement(parent2)) {
        checkTestingKnownTruthyCallableOrAwaitableType(node.left, leftType, isIfStatement(parent2) ? parent2.thenStatement : void 0);
      }
      checkTruthinessOfType(leftType, node.left);
      }
    }
    }
    function onRight(right, state, _node) {
    if (!state.skip) {
      return maybeCheckExpression(state, right);
    }
    }
    function onExit(node, state) {
    let result;
    if (state.skip) {
      result = getLastResult(state);
    } else {
      const leftType = getLeftType(state);
      Debug.assertIsDefined(leftType);
      const rightType = getLastResult(state);
      Debug.assertIsDefined(rightType);
      result = checkBinaryLikeExpressionWorker(node.left, node.operatorToken, node.right, leftType, rightType, node);
    }
    state.skip = false;
    setLeftType(
      state,
      /*type*/
      void 0
    );
    setLastResult(
      state,
      /*type*/
      void 0
    );
    state.stackIndex--;
    return result;
    }
    function foldState(state, result, _side) {
    setLastResult(state, result);
    return state;
    }
    function maybeCheckExpression(state, node) {
    if (isBinaryExpression(node)) {
      return node;
    }
    setLastResult(state, checkExpression(node, state.checkMode));
    }
    function getLeftType(state) {
    return state.typeStack[state.stackIndex];
    }
    function setLeftType(state, type) {
    state.typeStack[state.stackIndex] = type;
    }
    function getLastResult(state) {
    return state.typeStack[state.stackIndex + 1];
    }
    function setLastResult(state, type) {
    state.typeStack[state.stackIndex + 1] = type;
    }
  }
  function checkGrammarNullishCoalesceWithLogicalExpression(node) {
    const { left, operatorToken, right } = node;
    if (operatorToken.kind === 60 /* QuestionQuestionToken */) {
    if (isBinaryExpression(left) && (left.operatorToken.kind === 56 /* BarBarToken */ || left.operatorToken.kind === 55 /* AmpersandAmpersandToken */)) {
      grammarErrorOnNode(left, Diagnostics._0_and_1_operations_cannot_be_mixed_without_parentheses, tokenToString(left.operatorToken.kind), tokenToString(operatorToken.kind));
    }
    if (isBinaryExpression(right) && (right.operatorToken.kind === 56 /* BarBarToken */ || right.operatorToken.kind === 55 /* AmpersandAmpersandToken */)) {
      grammarErrorOnNode(right, Diagnostics._0_and_1_operations_cannot_be_mixed_without_parentheses, tokenToString(right.operatorToken.kind), tokenToString(operatorToken.kind));
    }
    }
  }
  function checkBinaryLikeExpression(left, operatorToken, right, checkMode, errorNode) {
    const operator = operatorToken.kind;
    if (operator === 63 /* EqualsToken */ && (left.kind === 207 /* ObjectLiteralExpression */ || left.kind === 206 /* ArrayLiteralExpression */)) {
    return checkDestructuringAssignment(left, checkExpression(right, checkMode), checkMode, right.kind === 108 /* ThisKeyword */);
    }
    let leftType;
    if (isLogicalOrCoalescingBinaryOperator(operator)) {
    leftType = checkTruthinessExpression(left, checkMode);
    } else {
    leftType = checkExpression(left, checkMode);
    }
    const rightType = checkExpression(right, checkMode);
    return checkBinaryLikeExpressionWorker(left, operatorToken, right, leftType, rightType, errorNode);
  }
  function checkBinaryLikeExpressionWorker(left, operatorToken, right, leftType, rightType, errorNode) {
    const operator = operatorToken.kind;
    switch (operator) {
    case 41 /* AsteriskToken */:
    case 42 /* AsteriskAsteriskToken */:
    case 66 /* AsteriskEqualsToken */:
    case 67 /* AsteriskAsteriskEqualsToken */:
    case 43 /* SlashToken */:
    case 68 /* SlashEqualsToken */:
    case 44 /* PercentToken */:
    case 69 /* PercentEqualsToken */:
    case 40 /* MinusToken */:
    case 65 /* MinusEqualsToken */:
    case 47 /* LessThanLessThanToken */:
    case 70 /* LessThanLessThanEqualsToken */:
    case 48 /* GreaterThanGreaterThanToken */:
    case 71 /* GreaterThanGreaterThanEqualsToken */:
    case 49 /* GreaterThanGreaterThanGreaterThanToken */:
    case 72 /* GreaterThanGreaterThanGreaterThanEqualsToken */:
    case 51 /* BarToken */:
    case 74 /* BarEqualsToken */:
    case 52 /* CaretToken */:
    case 78 /* CaretEqualsToken */:
    case 50 /* AmpersandToken */:
    case 73 /* AmpersandEqualsToken */:
      if (leftType === silentNeverType || rightType === silentNeverType) {
      return silentNeverType;
      }
      leftType = checkNonNullType(leftType, left);
      rightType = checkNonNullType(rightType, right);
      let suggestedOperator;
      if (leftType.flags & 528 /* BooleanLike */ && rightType.flags & 528 /* BooleanLike */ && (suggestedOperator = getSuggestedBooleanOperator(operatorToken.kind)) !== void 0) {
      error(errorNode || operatorToken, Diagnostics.The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead, tokenToString(operatorToken.kind), tokenToString(suggestedOperator));
      return numberType;
      } else {
      const leftOk = checkArithmeticOperandType(
        left,
        leftType,
        Diagnostics.The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type,
        /*isAwaitValid*/
        true
      );
      const rightOk = checkArithmeticOperandType(
        right,
        rightType,
        Diagnostics.The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type,
        /*isAwaitValid*/
        true
      );
      let resultType2;
      if (isTypeAssignableToKind(leftType, 3 /* AnyOrUnknown */) && isTypeAssignableToKind(rightType, 3 /* AnyOrUnknown */) || // Or, if neither could be bigint, implicit coercion results in a number result
      !(maybeTypeOfKind(leftType, 2112 /* BigIntLike */) || maybeTypeOfKind(rightType, 2112 /* BigIntLike */))) {
        resultType2 = numberType;
      } else if (bothAreBigIntLike(leftType, rightType)) {
        switch (operator) {
        case 49 /* GreaterThanGreaterThanGreaterThanToken */:
        case 72 /* GreaterThanGreaterThanGreaterThanEqualsToken */:
          reportOperatorError();
          break;
        case 42 /* AsteriskAsteriskToken */:
        case 67 /* AsteriskAsteriskEqualsToken */:
          if (languageVersion < 3 /* ES2016 */) {
          error(errorNode, Diagnostics.Exponentiation_cannot_be_performed_on_bigint_values_unless_the_target_option_is_set_to_es2016_or_later);
          }
        }
        resultType2 = bigintType;
      } else {
        reportOperatorError(bothAreBigIntLike);
        resultType2 = errorType;
      }
      if (leftOk && rightOk) {
        checkAssignmentOperator(resultType2);
      }
      return resultType2;
      }
    case 39 /* PlusToken */:
    case 64 /* PlusEqualsToken */:
      if (leftType === silentNeverType || rightType === silentNeverType) {
      return silentNeverType;
      }
      if (!isTypeAssignableToKind(leftType, 402653316 /* StringLike */) && !isTypeAssignableToKind(rightType, 402653316 /* StringLike */)) {
      leftType = checkNonNullType(leftType, left);
      rightType = checkNonNullType(rightType, right);
      }
      let resultType;
      if (isTypeAssignableToKind(
      leftType,
      296 /* NumberLike */,
      /*strict*/
      true
      ) && isTypeAssignableToKind(
      rightType,
      296 /* NumberLike */,
      /*strict*/
      true
      )) {
      resultType = numberType;
      } else if (isTypeAssignableToKind(
      leftType,
      2112 /* BigIntLike */,
      /*strict*/
      true
      ) && isTypeAssignableToKind(
      rightType,
      2112 /* BigIntLike */,
      /*strict*/
      true
      )) {
      resultType = bigintType;
      } else if (isTypeAssignableToKind(
      leftType,
      402653316 /* StringLike */,
      /*strict*/
      true
      ) || isTypeAssignableToKind(
      rightType,
      402653316 /* StringLike */,
      /*strict*/
      true
      )) {
      resultType = stringType;
      } else if (isTypeAny(leftType) || isTypeAny(rightType)) {
      resultType = isErrorType(leftType) || isErrorType(rightType) ? errorType : anyType;
      }
      if (resultType && !checkForDisallowedESSymbolOperand(operator)) {
      return resultType;
      }
      if (!resultType) {
      const closeEnoughKind = 296 /* NumberLike */ | 2112 /* BigIntLike */ | 402653316 /* StringLike */ | 3 /* AnyOrUnknown */;
      reportOperatorError((left2, right2) => isTypeAssignableToKind(left2, closeEnoughKind) && isTypeAssignableToKind(right2, closeEnoughKind));
      return anyType;
      }
      if (operator === 64 /* PlusEqualsToken */) {
      checkAssignmentOperator(resultType);
      }
      return resultType;
    case 29 /* LessThanToken */:
    case 31 /* GreaterThanToken */:
    case 32 /* LessThanEqualsToken */:
    case 33 /* GreaterThanEqualsToken */:
      if (checkForDisallowedESSymbolOperand(operator)) {
      leftType = getBaseTypeOfLiteralTypeForComparison(checkNonNullType(leftType, left));
      rightType = getBaseTypeOfLiteralTypeForComparison(checkNonNullType(rightType, right));
      reportOperatorErrorUnless((left2, right2) => {
        if (isTypeAny(left2) || isTypeAny(right2)) {
        return true;
        }
        const leftAssignableToNumber = isTypeAssignableTo(left2, numberOrBigIntType);
        const rightAssignableToNumber = isTypeAssignableTo(right2, numberOrBigIntType);
        return leftAssignableToNumber && rightAssignableToNumber || !leftAssignableToNumber && !rightAssignableToNumber && areTypesComparable(left2, right2);
      });
      }
      return booleanType;
    case 34 /* EqualsEqualsToken */:
    case 35 /* ExclamationEqualsToken */:
    case 36 /* EqualsEqualsEqualsToken */:
    case 37 /* ExclamationEqualsEqualsToken */:
      if (isLiteralExpressionOfObject(left) || isLiteralExpressionOfObject(right)) {
      const eqType = operator === 34 /* EqualsEqualsToken */ || operator === 36 /* EqualsEqualsEqualsToken */;
      error(errorNode, Diagnostics.This_condition_will_always_return_0_since_JavaScript_compares_objects_by_reference_not_value, eqType ? "false" : "true");
      }
      checkNaNEquality(errorNode, operator, left, right);
      reportOperatorErrorUnless((left2, right2) => isTypeEqualityComparableTo(left2, right2) || isTypeEqualityComparableTo(right2, left2));
      return booleanType;
    case 102 /* InstanceOfKeyword */:
      return checkInstanceOfExpression(left, right, leftType, rightType);
    case 101 /* InKeyword */:
      return checkInExpression(left, right, leftType, rightType);
    case 55 /* AmpersandAmpersandToken */:
    case 76 /* AmpersandAmpersandEqualsToken */: {
      const resultType2 = getTypeFacts(leftType) & 4194304 /* Truthy */ ? getUnionType([extractDefinitelyFalsyTypes(strictNullChecks ? leftType : getBaseTypeOfLiteralType(rightType)), rightType]) : leftType;
      if (operator === 76 /* AmpersandAmpersandEqualsToken */) {
      checkAssignmentOperator(rightType);
      }
      return resultType2;
    }
    case 56 /* BarBarToken */:
    case 75 /* BarBarEqualsToken */: {
      const resultType2 = getTypeFacts(leftType) & 8388608 /* Falsy */ ? getUnionType([getNonNullableType(removeDefinitelyFalsyTypes(leftType)), rightType], 2 /* Subtype */) : leftType;
      if (operator === 75 /* BarBarEqualsToken */) {
      checkAssignmentOperator(rightType);
      }
      return resultType2;
    }
    case 60 /* QuestionQuestionToken */:
    case 77 /* QuestionQuestionEqualsToken */: {
      const resultType2 = getTypeFacts(leftType) & 262144 /* EQUndefinedOrNull */ ? getUnionType([getNonNullableType(leftType), rightType], 2 /* Subtype */) : leftType;
      if (operator === 77 /* QuestionQuestionEqualsToken */) {
      checkAssignmentOperator(rightType);
      }
      return resultType2;
    }
    case 63 /* EqualsToken */:
      const declKind = isBinaryExpression(left.parent) ? getAssignmentDeclarationKind(left.parent) : 0 /* None */;
      checkAssignmentDeclaration(declKind, rightType);
      if (isAssignmentDeclaration2(declKind)) {
      if (!(rightType.flags & 524288 /* Object */) || declKind !== 2 /* ModuleExports */ && declKind !== 6 /* Prototype */ && !isEmptyObjectType(rightType) && !isFunctionObjectType(rightType) && !(getObjectFlags(rightType) & 1 /* Class */)) {
        checkAssignmentOperator(rightType);
      }
      return leftType;
      } else {
      checkAssignmentOperator(rightType);
      return rightType;
      }
    case 27 /* CommaToken */:
      if (!compilerOptions.allowUnreachableCode && isSideEffectFree(left) && !isIndirectCall(left.parent)) {
      const sf = getSourceFileOfNode(left);
      const sourceText = sf.text;
      const start = skipTrivia(sourceText, left.pos);
      const isInDiag2657 = sf.parseDiagnostics.some((diag2) => {
        if (diag2.code !== Diagnostics.JSX_expressions_must_have_one_parent_element.code)
        return false;
        return textSpanContainsPosition(diag2, start);
      });
      if (!isInDiag2657)
        error(left, Diagnostics.Left_side_of_comma_operator_is_unused_and_has_no_side_effects);
      }
      return rightType;
    default:
      return Debug.fail();
    }
    function bothAreBigIntLike(left2, right2) {
    return isTypeAssignableToKind(left2, 2112 /* BigIntLike */) && isTypeAssignableToKind(right2, 2112 /* BigIntLike */);
    }
    function checkAssignmentDeclaration(kind, rightType2) {
    if (kind === 2 /* ModuleExports */) {
      for (const prop of getPropertiesOfObjectType(rightType2)) {
      const propType = getTypeOfSymbol(prop);
      if (propType.symbol && propType.symbol.flags & 32 /* Class */) {
        const name = prop.escapedName;
        const symbol = resolveName(
        prop.valueDeclaration,
        name,
        788968 /* Type */,
        void 0,
        name,
        /*isUse*/
        false
        );
        if ((symbol == null ? void 0 : symbol.declarations) && symbol.declarations.some(isJSDocTypedefTag)) {
        addDuplicateDeclarationErrorsForSymbols(symbol, Diagnostics.Duplicate_identifier_0, unescapeLeadingUnderscores(name), prop);
        addDuplicateDeclarationErrorsForSymbols(prop, Diagnostics.Duplicate_identifier_0, unescapeLeadingUnderscores(name), symbol);
        }
      }
      }
    }
    }
    function isIndirectCall(node) {
    return node.parent.kind === 214 /* ParenthesizedExpression */ && isNumericLiteral(node.left) && node.left.text === "0" && (isCallExpression(node.parent.parent) && node.parent.parent.expression === node.parent || node.parent.parent.kind === 212 /* TaggedTemplateExpression */) && // special-case for "eval" because it's the only non-access case where an indirect call actually affects behavior.
    (isAccessExpression(node.right) || isIdentifier(node.right) && node.right.escapedText === "eval");
    }
    function checkForDisallowedESSymbolOperand(operator2) {
    const offendingSymbolOperand = maybeTypeOfKindConsideringBaseConstraint(leftType, 12288 /* ESSymbolLike */) ? left : maybeTypeOfKindConsideringBaseConstraint(rightType, 12288 /* ESSymbolLike */) ? right : void 0;
    if (offendingSymbolOperand) {
      error(offendingSymbolOperand, Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, tokenToString(operator2));
      return false;
    }
    return true;
    }
    function getSuggestedBooleanOperator(operator2) {
    switch (operator2) {
      case 51 /* BarToken */:
      case 74 /* BarEqualsToken */:
      return 56 /* BarBarToken */;
      case 52 /* CaretToken */:
      case 78 /* CaretEqualsToken */:
      return 37 /* ExclamationEqualsEqualsToken */;
      case 50 /* AmpersandToken */:
      case 73 /* AmpersandEqualsToken */:
      return 55 /* AmpersandAmpersandToken */;
      default:
      return void 0;
    }
    }
    function checkAssignmentOperator(valueType) {
    if (isAssignmentOperator(operator)) {
      addLazyDiagnostic(checkAssignmentOperatorWorker);
    }
    function checkAssignmentOperatorWorker() {
      if (checkReferenceExpression(
      left,
      Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access,
      Diagnostics.The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access
      )) {
      let headMessage;
      if (exactOptionalPropertyTypes && isPropertyAccessExpression(left) && maybeTypeOfKind(valueType, 32768 /* Undefined */)) {
        const target = getTypeOfPropertyOfType(getTypeOfExpression(left.expression), left.name.escapedText);
        if (isExactOptionalPropertyMismatch(valueType, target)) {
        headMessage = Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_type_of_the_target;
        }
      }
      checkTypeAssignableToAndOptionallyElaborate(valueType, leftType, left, right, headMessage);
      }
    }
    }
    function isAssignmentDeclaration2(kind) {
    var _a2;
    switch (kind) {
      case 2 /* ModuleExports */:
      return true;
      case 1 /* ExportsProperty */:
      case 5 /* Property */:
      case 6 /* Prototype */:
      case 3 /* PrototypeProperty */:
      case 4 /* ThisProperty */:
      const symbol = getSymbolOfNode(left);
      const init = getAssignedExpandoInitializer(right);
      return !!init && isObjectLiteralExpression(init) && !!((_a2 = symbol == null ? void 0 : symbol.exports) == null ? void 0 : _a2.size);
      default:
      return false;
    }
    }
    function reportOperatorErrorUnless(typesAreCompatible) {
    if (!typesAreCompatible(leftType, rightType)) {
      reportOperatorError(typesAreCompatible);
      return true;
    }
    return false;
    }
    function reportOperatorError(isRelated) {
    let wouldWorkWithAwait = false;
    const errNode = errorNode || operatorToken;
    if (isRelated) {
      const awaitedLeftType = getAwaitedTypeNoAlias(leftType);
      const awaitedRightType = getAwaitedTypeNoAlias(rightType);
      wouldWorkWithAwait = !(awaitedLeftType === leftType && awaitedRightType === rightType) && !!(awaitedLeftType && awaitedRightType) && isRelated(awaitedLeftType, awaitedRightType);
    }
    let effectiveLeft = leftType;
    let effectiveRight = rightType;
    if (!wouldWorkWithAwait && isRelated) {
      [effectiveLeft, effectiveRight] = getBaseTypesIfUnrelated(leftType, rightType, isRelated);
    }
    const [leftStr, rightStr] = getTypeNamesForErrorDisplay(effectiveLeft, effectiveRight);
    if (!tryGiveBetterPrimaryError(errNode, wouldWorkWithAwait, leftStr, rightStr)) {
      errorAndMaybeSuggestAwait(
      errNode,
      wouldWorkWithAwait,
      Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2,
      tokenToString(operatorToken.kind),
      leftStr,
      rightStr
      );
    }
    }
    function tryGiveBetterPrimaryError(errNode, maybeMissingAwait, leftStr, rightStr) {
    switch (operatorToken.kind) {
      case 36 /* EqualsEqualsEqualsToken */:
      case 34 /* EqualsEqualsToken */:
      case 37 /* ExclamationEqualsEqualsToken */:
      case 35 /* ExclamationEqualsToken */:
      return errorAndMaybeSuggestAwait(
        errNode,
        maybeMissingAwait,
        Diagnostics.This_comparison_appears_to_be_unintentional_because_the_types_0_and_1_have_no_overlap,
        leftStr,
        rightStr
      );
      default:
      return void 0;
    }
    }
    function checkNaNEquality(errorNode2, operator2, left2, right2) {
    const isLeftNaN = isGlobalNaN(skipParentheses(left2));
    const isRightNaN = isGlobalNaN(skipParentheses(right2));
    if (isLeftNaN || isRightNaN) {
      const err = error(
      errorNode2,
      Diagnostics.This_condition_will_always_return_0,
      tokenToString(operator2 === 36 /* EqualsEqualsEqualsToken */ || operator2 === 34 /* EqualsEqualsToken */ ? 95 /* FalseKeyword */ : 110 /* TrueKeyword */)
      );
      if (isLeftNaN && isRightNaN)
      return;
      const operatorString = operator2 === 37 /* ExclamationEqualsEqualsToken */ || operator2 === 35 /* ExclamationEqualsToken */ ? tokenToString(53 /* ExclamationToken */) : "";
      const location = isLeftNaN ? right2 : left2;
      const expression = skipParentheses(location);
      addRelatedInfo(err, createDiagnosticForNode(
      location,
      Diagnostics.Did_you_mean_0,
      `${operatorString}Number.isNaN(${isEntityNameExpression(expression) ? entityNameToString(expression) : "..."})`
      ));
    }
    }
    function isGlobalNaN(expr) {
    if (isIdentifier(expr) && expr.escapedText === "NaN") {
      const globalNaNSymbol = getGlobalNaNSymbol();
      return !!globalNaNSymbol && globalNaNSymbol === getResolvedSymbol(expr);
    }
    return false;
    }
  }
  function getBaseTypesIfUnrelated(leftType, rightType, isRelated) {
    let effectiveLeft = leftType;
    let effectiveRight = rightType;
    const leftBase = getBaseTypeOfLiteralType(leftType);
    const rightBase = getBaseTypeOfLiteralType(rightType);
    if (!isRelated(leftBase, rightBase)) {
    effectiveLeft = leftBase;
    effectiveRight = rightBase;
    }
    return [effectiveLeft, effectiveRight];
  }
  function checkYieldExpression(node) {
    addLazyDiagnostic(checkYieldExpressionGrammar);
    const func = getContainingFunction(node);
    if (!func)
    return anyType;
    const functionFlags = getFunctionFlags(func);
    if (!(functionFlags & 1 /* Generator */)) {
    return anyType;
    }
    const isAsync = (functionFlags & 2 /* Async */) !== 0;
    if (node.asteriskToken) {
    if (isAsync && languageVersion < 99 /* ESNext */) {
      checkExternalEmitHelpers(node, 26624 /* AsyncDelegatorIncludes */);
    }
    if (!isAsync && languageVersion < 2 /* ES2015 */ && compilerOptions.downlevelIteration) {
      checkExternalEmitHelpers(node, 256 /* Values */);
    }
    }
    const returnType = getReturnTypeFromAnnotation(func);
    const iterationTypes = returnType && getIterationTypesOfGeneratorFunctionReturnType(returnType, isAsync);
    const signatureYieldType = iterationTypes && iterationTypes.yieldType || anyType;
    const signatureNextType = iterationTypes && iterationTypes.nextType || anyType;
    const resolvedSignatureNextType = isAsync ? getAwaitedType(signatureNextType) || anyType : signatureNextType;
    const yieldExpressionType = node.expression ? checkExpression(node.expression) : undefinedWideningType;
    const yieldedType = getYieldedTypeOfYieldExpression(node, yieldExpressionType, resolvedSignatureNextType, isAsync);
    if (returnType && yieldedType) {
    checkTypeAssignableToAndOptionallyElaborate(yieldedType, signatureYieldType, node.expression || node, node.expression);
    }
    if (node.asteriskToken) {
    const use = isAsync ? 19 /* AsyncYieldStar */ : 17 /* YieldStar */;
    return getIterationTypeOfIterable(use, 1 /* Return */, yieldExpressionType, node.expression) || anyType;
    } else if (returnType) {
    return getIterationTypeOfGeneratorFunctionReturnType(2 /* Next */, returnType, isAsync) || anyType;
    }
    let type = getContextualIterationType(2 /* Next */, func);
    if (!type) {
    type = anyType;
    addLazyDiagnostic(() => {
      if (noImplicitAny && !expressionResultIsUnused(node)) {
      const contextualType = getContextualType2(
        node,
        /*contextFlags*/
        void 0
      );
      if (!contextualType || isTypeAny(contextualType)) {
        error(node, Diagnostics.yield_expression_implicitly_results_in_an_any_type_because_its_containing_generator_lacks_a_return_type_annotation);
      }
      }
    });
    }
    return type;
    function checkYieldExpressionGrammar() {
    if (!(node.flags & 8192 /* YieldContext */)) {
      grammarErrorOnFirstToken(node, Diagnostics.A_yield_expression_is_only_allowed_in_a_generator_body);
    }
    if (isInParameterInitializerBeforeContainingFunction(node)) {
      error(node, Diagnostics.yield_expressions_cannot_be_used_in_a_parameter_initializer);
    }
    }
  }
  function checkConditionalExpression(node, checkMode) {
    const type = checkTruthinessExpression(node.condition);
    checkTestingKnownTruthyCallableOrAwaitableType(node.condition, type, node.whenTrue);
    const type1 = checkExpression(node.whenTrue, checkMode);
    const type2 = checkExpression(node.whenFalse, checkMode);
    return getUnionType([type1, type2], 2 /* Subtype */);
  }
  function isTemplateLiteralContext(node) {
    const parent2 = node.parent;
    return isParenthesizedExpression(parent2) && isTemplateLiteralContext(parent2) || isElementAccessExpression(parent2) && parent2.argumentExpression === node;
  }
  function checkTemplateExpression(node) {
    const texts = [node.head.text];
    const types = [];
    for (const span of node.templateSpans) {
    const type = checkExpression(span.expression);
    if (maybeTypeOfKindConsideringBaseConstraint(type, 12288 /* ESSymbolLike */)) {
      error(span.expression, Diagnostics.Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_in_String);
    }
    texts.push(span.literal.text);
    types.push(isTypeAssignableTo(type, templateConstraintType) ? type : stringType);
    }
    return isConstContext(node) || isTemplateLiteralContext(node) || someType(getContextualType2(
    node,
    /*contextFlags*/
    void 0
    ) || unknownType, isTemplateLiteralContextualType) ? getTemplateLiteralType(texts, types) : stringType;
  }
  function isTemplateLiteralContextualType(type) {
    return !!(type.flags & (128 /* StringLiteral */ | 134217728 /* TemplateLiteral */) || type.flags & 58982400 /* InstantiableNonPrimitive */ && maybeTypeOfKind(getBaseConstraintOfType(type) || unknownType, 402653316 /* StringLike */));
  }
  function getContextNode2(node) {
    if (isJsxAttributes(node) && !isJsxSelfClosingElement(node.parent)) {
    return node.parent.parent;
    }
    return node;
  }
  function checkExpressionWithContextualType(node, contextualType, inferenceContext, checkMode) {
    const contextNode = getContextNode2(node);
    pushContextualType(
    contextNode,
    contextualType,
    /*isCache*/
    false
    );
    pushInferenceContext(contextNode, inferenceContext);
    const type = checkExpression(node, checkMode | 1 /* Contextual */ | (inferenceContext ? 2 /* Inferential */ : 0));
    if (inferenceContext && inferenceContext.intraExpressionInferenceSites) {
    inferenceContext.intraExpressionInferenceSites = void 0;
    }
    const result = maybeTypeOfKind(type, 2944 /* Literal */) && isLiteralOfContextualType(type, instantiateContextualType(
    contextualType,
    node,
    /*contextFlags*/
    void 0
    )) ? getRegularTypeOfLiteralType(type) : type;
    popInferenceContext();
    popContextualType();
    return result;
  }
  function checkExpressionCached(node, checkMode) {
    if (checkMode) {
    return checkExpression(node, checkMode);
    }
    const links = getNodeLinks(node);
    if (!links.resolvedType) {
    const saveFlowLoopStart = flowLoopStart;
    const saveFlowTypeCache = flowTypeCache;
    flowLoopStart = flowLoopCount;
    flowTypeCache = void 0;
    links.resolvedType = checkExpression(node, checkMode);
    flowTypeCache = saveFlowTypeCache;
    flowLoopStart = saveFlowLoopStart;
    }
    return links.resolvedType;
  }
  function isTypeAssertion(node) {
    node = skipParentheses(
    node,
    /*excludeJSDocTypeAssertions*/
    true
    );
    return node.kind === 213 /* TypeAssertionExpression */ || node.kind === 231 /* AsExpression */ || isJSDocTypeAssertion(node);
  }
  function checkDeclarationInitializer(declaration, checkMode, contextualType) {
    const initializer = getEffectiveInitializer(declaration);
    if (isInJSFile(declaration)) {
    const typeNode = tryGetJSDocSatisfiesTypeNode(declaration);
    if (typeNode) {
      return checkSatisfiesExpressionWorker(initializer, typeNode, checkMode);
    }
    }
    const type = getQuickTypeOfExpression(initializer) || (contextualType ? checkExpressionWithContextualType(
    initializer,
    contextualType,
    /*inferenceContext*/
    void 0,
    checkMode || 0 /* Normal */
    ) : checkExpressionCached(initializer, checkMode));
    return isParameter(declaration) && declaration.name.kind === 204 /* ArrayBindingPattern */ && isTupleType(type) && !type.target.hasRestElement && getTypeReferenceArity(type) < declaration.name.elements.length ? padTupleType(type, declaration.name) : type;
  }
  function padTupleType(type, pattern) {
    const patternElements = pattern.elements;
    const elementTypes = getTypeArguments(type).slice();
    const elementFlags = type.target.elementFlags.slice();
    for (let i = getTypeReferenceArity(type); i < patternElements.length; i++) {
    const e = patternElements[i];
    if (i < patternElements.length - 1 || !(e.kind === 205 /* BindingElement */ && e.dotDotDotToken)) {
      elementTypes.push(!isOmittedExpression(e) && hasDefaultValue(e) ? getTypeFromBindingElement(
      e,
      /*includePatternInType*/
      false,
      /*reportErrors*/
      false
      ) : anyType);
      elementFlags.push(2 /* Optional */);
      if (!isOmittedExpression(e) && !hasDefaultValue(e)) {
      reportImplicitAny(e, anyType);
      }
    }
    }
    return createTupleType(elementTypes, elementFlags, type.target.readonly);
  }
  function widenTypeInferredFromInitializer(declaration, type) {
    const widened = getCombinedNodeFlags(declaration) & 2 /* Const */ || isDeclarationReadonly(declaration) ? type : getWidenedLiteralType(type);
    if (isInJSFile(declaration)) {
    if (isEmptyLiteralType(widened)) {
      reportImplicitAny(declaration, anyType);
      return anyType;
    } else if (isEmptyArrayLiteralType(widened)) {
      reportImplicitAny(declaration, anyArrayType);
      return anyArrayType;
    }
    }
    return widened;
  }
  function isLiteralOfContextualType(candidateType, contextualType) {
    if (contextualType) {
    if (contextualType.flags & 3145728 /* UnionOrIntersection */) {
      const types = contextualType.types;
      return some(types, (t) => isLiteralOfContextualType(candidateType, t));
    }
    if (contextualType.flags & 58982400 /* InstantiableNonPrimitive */) {
      const constraint = getBaseConstraintOfType(contextualType) || unknownType;
      return maybeTypeOfKind(constraint, 4 /* String */) && maybeTypeOfKind(candidateType, 128 /* StringLiteral */) || maybeTypeOfKind(constraint, 8 /* Number */) && maybeTypeOfKind(candidateType, 256 /* NumberLiteral */) || maybeTypeOfKind(constraint, 64 /* BigInt */) && maybeTypeOfKind(candidateType, 2048 /* BigIntLiteral */) || maybeTypeOfKind(constraint, 4096 /* ESSymbol */) && maybeTypeOfKind(candidateType, 8192 /* UniqueESSymbol */) || isLiteralOfContextualType(candidateType, constraint);
    }
    return !!(contextualType.flags & (128 /* StringLiteral */ | 4194304 /* Index */ | 134217728 /* TemplateLiteral */ | 268435456 /* StringMapping */) && maybeTypeOfKind(candidateType, 128 /* StringLiteral */) || contextualType.flags & 256 /* NumberLiteral */ && maybeTypeOfKind(candidateType, 256 /* NumberLiteral */) || contextualType.flags & 2048 /* BigIntLiteral */ && maybeTypeOfKind(candidateType, 2048 /* BigIntLiteral */) || contextualType.flags & 512 /* BooleanLiteral */ && maybeTypeOfKind(candidateType, 512 /* BooleanLiteral */) || contextualType.flags & 8192 /* UniqueESSymbol */ && maybeTypeOfKind(candidateType, 8192 /* UniqueESSymbol */));
    }
    return false;
  }
  function isConstContext(node) {
    const parent2 = node.parent;
    return isAssertionExpression(parent2) && isConstTypeReference(parent2.type) || isJSDocTypeAssertion(parent2) && isConstTypeReference(getJSDocTypeAssertionType(parent2)) || isValidConstAssertionArgument(node) && isConstTypeParameterContext(node) || (isParenthesizedExpression(parent2) || isArrayLiteralExpression(parent2) || isSpreadElement(parent2)) && isConstContext(parent2) || (isPropertyAssignment(parent2) || isShorthandPropertyAssignment(parent2) || isTemplateSpan(parent2)) && isConstContext(parent2.parent);
  }
  function isConstTypeParameterContext(node) {
    const contextualType = getContextualType2(node, 0 /* None */);
    return !!contextualType && someType(contextualType, isConstTypeVariable);
  }
  function checkExpressionForMutableLocation(node, checkMode, forceTuple) {
    const type = checkExpression(node, checkMode, forceTuple);
    return isConstContext(node) || isCommonJsExportedExpression(node) ? getRegularTypeOfLiteralType(type) : isTypeAssertion(node) ? type : getWidenedLiteralLikeTypeForContextualType(type, instantiateContextualType(
    getContextualType2(
      node,
      /*contextFlags*/
      void 0
    ),
    node,
    /*contextFlags*/
    void 0
    ));
  }
  function checkPropertyAssignment(node, checkMode) {
    if (node.name.kind === 164 /* ComputedPropertyName */) {
    checkComputedPropertyName(node.name);
    }
    return checkExpressionForMutableLocation(node.initializer, checkMode);
  }
  function checkObjectLiteralMethod(node, checkMode) {
    checkGrammarMethod(node);
    if (node.name.kind === 164 /* ComputedPropertyName */) {
    checkComputedPropertyName(node.name);
    }
    const uninstantiatedType = checkFunctionExpressionOrObjectLiteralMethod(node, checkMode);
    return instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, checkMode);
  }
  function instantiateTypeWithSingleGenericCallSignature(node, type, checkMode) {
    if (checkMode && checkMode & (2 /* Inferential */ | 8 /* SkipGenericFunctions */)) {
    const callSignature = getSingleSignature(
      type,
      0 /* Call */,
      /*allowMembers*/
      true
    );
    const constructSignature = getSingleSignature(
      type,
      1 /* Construct */,
      /*allowMembers*/
      true
    );
    const signature = callSignature || constructSignature;
    if (signature && signature.typeParameters) {
      const contextualType = getApparentTypeOfContextualType(node, 2 /* NoConstraints */);
      if (contextualType) {
      const contextualSignature = getSingleSignature(
        getNonNullableType(contextualType),
        callSignature ? 0 /* Call */ : 1 /* Construct */,
        /*allowMembers*/
        false
      );
      if (contextualSignature && !contextualSignature.typeParameters) {
        if (checkMode & 8 /* SkipGenericFunctions */) {
        skippedGenericFunction(node, checkMode);
        return anyFunctionType;
        }
        const context = getInferenceContext(node);
        const returnType = context.signature && getReturnTypeOfSignature(context.signature);
        const returnSignature = returnType && getSingleCallOrConstructSignature(returnType);
        if (returnSignature && !returnSignature.typeParameters && !every(context.inferences, hasInferenceCandidates)) {
        const uniqueTypeParameters = getUniqueTypeParameters(context, signature.typeParameters);
        const instantiatedSignature = getSignatureInstantiationWithoutFillingInTypeArguments(signature, uniqueTypeParameters);
        const inferences = map(context.inferences, (info) => createInferenceInfo(info.typeParameter));
        applyToParameterTypes(instantiatedSignature, contextualSignature, (source, target) => {
          inferTypes(
          inferences,
          source,
          target,
          /*priority*/
          0,
          /*contravariant*/
          true
          );
        });
        if (some(inferences, hasInferenceCandidates)) {
          applyToReturnTypes(instantiatedSignature, contextualSignature, (source, target) => {
          inferTypes(inferences, source, target);
          });
          if (!hasOverlappingInferences(context.inferences, inferences)) {
          mergeInferences(context.inferences, inferences);
          context.inferredTypeParameters = concatenate(context.inferredTypeParameters, uniqueTypeParameters);
          return getOrCreateTypeFromSignature(instantiatedSignature);
          }
        }
        }
        return getOrCreateTypeFromSignature(instantiateSignatureInContextOf(signature, contextualSignature, context));
      }
      }
    }
    }
    return type;
  }
  function skippedGenericFunction(node, checkMode) {
    if (checkMode & 2 /* Inferential */) {
    const context = getInferenceContext(node);
    context.flags |= 4 /* SkippedGenericFunction */;
    }
  }
  function hasInferenceCandidates(info) {
    return !!(info.candidates || info.contraCandidates);
  }
  function hasInferenceCandidatesOrDefault(info) {
    return !!(info.candidates || info.contraCandidates || hasTypeParameterDefault(info.typeParameter));
  }
  function hasOverlappingInferences(a, b) {
    for (let i = 0; i < a.length; i++) {
    if (hasInferenceCandidates(a[i]) && hasInferenceCandidates(b[i])) {
      return true;
    }
    }
    return false;
  }
  function mergeInferences(target, source) {
    for (let i = 0; i < target.length; i++) {
    if (!hasInferenceCandidates(target[i]) && hasInferenceCandidates(source[i])) {
      target[i] = source[i];
    }
    }
  }
  function getUniqueTypeParameters(context, typeParameters) {
    const result = [];
    let oldTypeParameters;
    let newTypeParameters;
    for (const tp of typeParameters) {
    const name = tp.symbol.escapedName;
    if (hasTypeParameterByName(context.inferredTypeParameters, name) || hasTypeParameterByName(result, name)) {
      const newName = getUniqueTypeParameterName(concatenate(context.inferredTypeParameters, result), name);
      const symbol = createSymbol(262144 /* TypeParameter */, newName);
      const newTypeParameter = createTypeParameter(symbol);
      newTypeParameter.target = tp;
      oldTypeParameters = append(oldTypeParameters, tp);
      newTypeParameters = append(newTypeParameters, newTypeParameter);
      result.push(newTypeParameter);
    } else {
      result.push(tp);
    }
    }
    if (newTypeParameters) {
    const mapper = createTypeMapper(oldTypeParameters, newTypeParameters);
    for (const tp of newTypeParameters) {
      tp.mapper = mapper;
    }
    }
    return result;
  }
  function hasTypeParameterByName(typeParameters, name) {
    return some(typeParameters, (tp) => tp.symbol.escapedName === name);
  }
  function getUniqueTypeParameterName(typeParameters, baseName) {
    let len = baseName.length;
    while (len > 1 && baseName.charCodeAt(len - 1) >= 48 /* _0 */ && baseName.charCodeAt(len - 1) <= 57 /* _9 */)
    len--;
    const s = baseName.slice(0, len);
    for (let index = 1; true; index++) {
    const augmentedName = s + index;
    if (!hasTypeParameterByName(typeParameters, augmentedName)) {
      return augmentedName;
    }
    }
  }
  function getReturnTypeOfSingleNonGenericCallSignature(funcType) {
    const signature = getSingleCallSignature(funcType);
    if (signature && !signature.typeParameters) {
    return getReturnTypeOfSignature(signature);
    }
  }
  function getReturnTypeOfSingleNonGenericSignatureOfCallChain(expr) {
    const funcType = checkExpression(expr.expression);
    const nonOptionalType = getOptionalExpressionType(funcType, expr.expression);
    const returnType = getReturnTypeOfSingleNonGenericCallSignature(funcType);
    return returnType && propagateOptionalTypeMarker(returnType, expr, nonOptionalType !== funcType);
  }
  function getTypeOfExpression(node) {
    const quickType = getQuickTypeOfExpression(node);
    if (quickType) {
    return quickType;
    }
    if (node.flags & 134217728 /* TypeCached */ && flowTypeCache) {
    const cachedType = flowTypeCache[getNodeId(node)];
    if (cachedType) {
      return cachedType;
    }
    }
    const startInvocationCount = flowInvocationCount;
    const type = checkExpression(node);
    if (flowInvocationCount !== startInvocationCount) {
    const cache = flowTypeCache || (flowTypeCache = []);
    cache[getNodeId(node)] = type;
    setNodeFlags(node, node.flags | 134217728 /* TypeCached */);
    }
    return type;
  }
  function getQuickTypeOfExpression(node) {
    let expr = skipParentheses(
    node,
    /*excludeJSDocTypeAssertions*/
    true
    );
    if (isJSDocTypeAssertion(expr)) {
    const type = getJSDocTypeAssertionType(expr);
    if (!isConstTypeReference(type)) {
      return getTypeFromTypeNode(type);
    }
    }
    expr = skipParentheses(node);
    if (isAwaitExpression(expr)) {
    const type = getQuickTypeOfExpression(expr.expression);
    return type ? getAwaitedType(type) : void 0;
    }
    if (isCallExpression(expr) && expr.expression.kind !== 106 /* SuperKeyword */ && !isRequireCall(
    expr,
    /*checkArgumentIsStringLiteralLike*/
    true
    ) && !isSymbolOrSymbolForCall(expr)) {
    return isCallChain(expr) ? getReturnTypeOfSingleNonGenericSignatureOfCallChain(expr) : getReturnTypeOfSingleNonGenericCallSignature(checkNonNullExpression(expr.expression));
    } else if (isAssertionExpression(expr) && !isConstTypeReference(expr.type)) {
    return getTypeFromTypeNode(expr.type);
    } else if (isLiteralExpression(node) || isBooleanLiteral(node)) {
    return checkExpression(node);
    }
    return void 0;
  }
  function getContextFreeTypeOfExpression(node) {
    const links = getNodeLinks(node);
    if (links.contextFreeType) {
    return links.contextFreeType;
    }
    pushContextualType(
    node,
    anyType,
    /*isCache*/
    false
    );
    const type = links.contextFreeType = checkExpression(node, 4 /* SkipContextSensitive */);
    popContextualType();
    return type;
  }
  function checkExpression(node, checkMode, forceTuple) {
    var _a2, _b;
    (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.Check, "checkExpression", { kind: node.kind, pos: node.pos, end: node.end, path: node.tracingPath });
    const saveCurrentNode = currentNode;
    currentNode = node;
    instantiationCount = 0;
    const uninstantiatedType = checkExpressionWorker(node, checkMode, forceTuple);
    const type = instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, checkMode);
    if (isConstEnumObjectType(type)) {
    checkConstEnumAccess(node, type);
    }
    currentNode = saveCurrentNode;
    (_b = tracing) == null ? void 0 : _b.pop();
    return type;
  }
  function checkConstEnumAccess(node, type) {
    const ok = node.parent.kind === 208 /* PropertyAccessExpression */ && node.parent.expression === node || node.parent.kind === 209 /* ElementAccessExpression */ && node.parent.expression === node || ((node.kind === 79 /* Identifier */ || node.kind === 163 /* QualifiedName */) && isInRightSideOfImportOrExportAssignment(node) || node.parent.kind === 183 /* TypeQuery */ && node.parent.exprName === node) || node.parent.kind === 278 /* ExportSpecifier */;
    if (!ok) {
    error(node, Diagnostics.const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment_or_type_query);
    }
    if (getIsolatedModules(compilerOptions)) {
    Debug.assert(!!(type.symbol.flags & 128 /* ConstEnum */));
    const constEnumDeclaration = type.symbol.valueDeclaration;
    if (constEnumDeclaration.flags & 16777216 /* Ambient */) {
      error(node, Diagnostics.Cannot_access_ambient_const_enums_when_0_is_enabled, isolatedModulesLikeFlagName);
    }
    }
  }
  function checkParenthesizedExpression(node, checkMode) {
    if (hasJSDocNodes(node)) {
    if (isJSDocSatisfiesExpression(node)) {
      return checkSatisfiesExpressionWorker(node.expression, getJSDocSatisfiesExpressionType(node), checkMode);
    }
    if (isJSDocTypeAssertion(node)) {
      const type = getJSDocTypeAssertionType(node);
      return checkAssertionWorker(type, type, node.expression, checkMode);
    }
    }
    return checkExpression(node.expression, checkMode);
  }
  function checkExpressionWorker(node, checkMode, forceTuple) {
    const kind = node.kind;
    if (cancellationToken) {
    switch (kind) {
      case 228 /* ClassExpression */:
      case 215 /* FunctionExpression */:
      case 216 /* ArrowFunction */:
      cancellationToken.throwIfCancellationRequested();
    }
    }
    switch (kind) {
    case 79 /* Identifier */:
      return checkIdentifier(node, checkMode);
    case 80 /* PrivateIdentifier */:
      return checkPrivateIdentifierExpression(node);
    case 108 /* ThisKeyword */:
      return checkThisExpression(node);
    case 106 /* SuperKeyword */:
      return checkSuperExpression(node);
    case 104 /* NullKeyword */:
      return nullWideningType;
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 10 /* StringLiteral */:
      return getFreshTypeOfLiteralType(getStringLiteralType(node.text));
    case 8 /* NumericLiteral */:
      checkGrammarNumericLiteral(node);
      return getFreshTypeOfLiteralType(getNumberLiteralType(+node.text));
    case 9 /* BigIntLiteral */:
      checkGrammarBigIntLiteral(node);
      return getFreshTypeOfLiteralType(getBigIntLiteralType({
      negative: false,
      base10Value: parsePseudoBigInt(node.text)
      }));
    case 110 /* TrueKeyword */:
      return trueType;
    case 95 /* FalseKeyword */:
      return falseType;
    case 225 /* TemplateExpression */:
      return checkTemplateExpression(node);
    case 13 /* RegularExpressionLiteral */:
      return globalRegExpType;
    case 206 /* ArrayLiteralExpression */:
      return checkArrayLiteral(node, checkMode, forceTuple);
    case 207 /* ObjectLiteralExpression */:
      return checkObjectLiteral(node, checkMode);
    case 208 /* PropertyAccessExpression */:
      return checkPropertyAccessExpression(node, checkMode);
    case 163 /* QualifiedName */:
      return checkQualifiedName(node, checkMode);
    case 209 /* ElementAccessExpression */:
      return checkIndexedAccess(node, checkMode);
    case 210 /* CallExpression */:
      if (node.expression.kind === 100 /* ImportKeyword */) {
      return checkImportCallExpression(node);
      }
    case 211 /* NewExpression */:
      return checkCallExpression(node, checkMode);
    case 212 /* TaggedTemplateExpression */:
      return checkTaggedTemplateExpression(node);
    case 214 /* ParenthesizedExpression */:
      return checkParenthesizedExpression(node, checkMode);
    case 228 /* ClassExpression */:
      return checkClassExpression(node);
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
      return checkFunctionExpressionOrObjectLiteralMethod(node, checkMode);
    case 218 /* TypeOfExpression */:
      return checkTypeOfExpression(node);
    case 213 /* TypeAssertionExpression */:
    case 231 /* AsExpression */:
      return checkAssertion(node);
    case 232 /* NonNullExpression */:
      return checkNonNullAssertion(node);
    case 230 /* ExpressionWithTypeArguments */:
      return checkExpressionWithTypeArguments(node);
    case 235 /* SatisfiesExpression */:
      return checkSatisfiesExpression(node);
    case 233 /* MetaProperty */:
      return checkMetaProperty(node);
    case 217 /* DeleteExpression */:
      return checkDeleteExpression(node);
    case 219 /* VoidExpression */:
      return checkVoidExpression(node);
    case 220 /* AwaitExpression */:
      return checkAwaitExpression(node);
    case 221 /* PrefixUnaryExpression */:
      return checkPrefixUnaryExpression(node);
    case 222 /* PostfixUnaryExpression */:
      return checkPostfixUnaryExpression(node);
    case 223 /* BinaryExpression */:
      return checkBinaryExpression(node, checkMode);
    case 224 /* ConditionalExpression */:
      return checkConditionalExpression(node, checkMode);
    case 227 /* SpreadElement */:
      return checkSpreadExpression(node, checkMode);
    case 229 /* OmittedExpression */:
      return undefinedWideningType;
    case 226 /* YieldExpression */:
      return checkYieldExpression(node);
    case 234 /* SyntheticExpression */:
      return checkSyntheticExpression(node);
    case 291 /* JsxExpression */:
      return checkJsxExpression(node, checkMode);
    case 281 /* JsxElement */:
      return checkJsxElement(node);
    case 282 /* JsxSelfClosingElement */:
      return checkJsxSelfClosingElement(node);
    case 285 /* JsxFragment */:
      return checkJsxFragment(node);
    case 289 /* JsxAttributes */:
      return checkJsxAttributes(node, checkMode);
    case 283 /* JsxOpeningElement */:
      Debug.fail("Shouldn't ever directly check a JsxOpeningElement");
    }
    return errorType;
  }
  function checkTypeParameter(node) {
    checkGrammarModifiers(node);
    if (node.expression) {
    grammarErrorOnFirstToken(node.expression, Diagnostics.Type_expected);
    }
    checkSourceElement(node.constraint);
    checkSourceElement(node.default);
    const typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(node));
    getBaseConstraintOfType(typeParameter);
    if (!hasNonCircularTypeParameterDefault(typeParameter)) {
    error(node.default, Diagnostics.Type_parameter_0_has_a_circular_default, typeToString(typeParameter));
    }
    const constraintType = getConstraintOfTypeParameter(typeParameter);
    const defaultType = getDefaultFromTypeParameter(typeParameter);
    if (constraintType && defaultType) {
    checkTypeAssignableTo(defaultType, getTypeWithThisArgument(instantiateType(constraintType, makeUnaryTypeMapper(typeParameter, defaultType)), defaultType), node.default, Diagnostics.Type_0_does_not_satisfy_the_constraint_1);
    }
    checkNodeDeferred(node);
    addLazyDiagnostic(() => checkTypeNameIsReserved(node.name, Diagnostics.Type_parameter_name_cannot_be_0));
  }
  function checkTypeParameterDeferred(node) {
    var _a2, _b;
    if (isInterfaceDeclaration(node.parent) || isClassLike(node.parent) || isTypeAliasDeclaration(node.parent)) {
    const typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfDeclaration(node));
    const modifiers = getTypeParameterModifiers(typeParameter) & (32768 /* In */ | 65536 /* Out */);
    if (modifiers) {
      const symbol = getSymbolOfDeclaration(node.parent);
      if (isTypeAliasDeclaration(node.parent) && !(getObjectFlags(getDeclaredTypeOfSymbol(symbol)) & (16 /* Anonymous */ | 32 /* Mapped */))) {
      error(node, Diagnostics.Variance_annotations_are_only_supported_in_type_aliases_for_object_function_constructor_and_mapped_types);
      } else if (modifiers === 32768 /* In */ || modifiers === 65536 /* Out */) {
      (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.CheckTypes, "checkTypeParameterDeferred", { parent: getTypeId(getDeclaredTypeOfSymbol(symbol)), id: getTypeId(typeParameter) });
      const source = createMarkerType(symbol, typeParameter, modifiers === 65536 /* Out */ ? markerSubTypeForCheck : markerSuperTypeForCheck);
      const target = createMarkerType(symbol, typeParameter, modifiers === 65536 /* Out */ ? markerSuperTypeForCheck : markerSubTypeForCheck);
      const saveVarianceTypeParameter = typeParameter;
      varianceTypeParameter = typeParameter;
      checkTypeAssignableTo(source, target, node, Diagnostics.Type_0_is_not_assignable_to_type_1_as_implied_by_variance_annotation);
      varianceTypeParameter = saveVarianceTypeParameter;
      (_b = tracing) == null ? void 0 : _b.pop();
      }
    }
    }
  }
  function checkParameter(node) {
    checkGrammarModifiers(node);
    checkVariableLikeDeclaration(node);
    const func = getContainingFunction(node);
    if (hasSyntacticModifier(node, 16476 /* ParameterPropertyModifier */)) {
    if (!(func.kind === 173 /* Constructor */ && nodeIsPresent(func.body))) {
      error(node, Diagnostics.A_parameter_property_is_only_allowed_in_a_constructor_implementation);
    }
    if (func.kind === 173 /* Constructor */ && isIdentifier(node.name) && node.name.escapedText === "constructor") {
      error(node.name, Diagnostics.constructor_cannot_be_used_as_a_parameter_property_name);
    }
    }
    if (!node.initializer && isOptionalDeclaration(node) && isBindingPattern(node.name) && func.body) {
    error(node, Diagnostics.A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature);
    }
    if (node.name && isIdentifier(node.name) && (node.name.escapedText === "this" || node.name.escapedText === "new")) {
    if (func.parameters.indexOf(node) !== 0) {
      error(node, Diagnostics.A_0_parameter_must_be_the_first_parameter, node.name.escapedText);
    }
    if (func.kind === 173 /* Constructor */ || func.kind === 177 /* ConstructSignature */ || func.kind === 182 /* ConstructorType */) {
      error(node, Diagnostics.A_constructor_cannot_have_a_this_parameter);
    }
    if (func.kind === 216 /* ArrowFunction */) {
      error(node, Diagnostics.An_arrow_function_cannot_have_a_this_parameter);
    }
    if (func.kind === 174 /* GetAccessor */ || func.kind === 175 /* SetAccessor */) {
      error(node, Diagnostics.get_and_set_accessors_cannot_declare_this_parameters);
    }
    }
    if (node.dotDotDotToken && !isBindingPattern(node.name) && !isTypeAssignableTo(getReducedType(getTypeOfSymbol(node.symbol)), anyReadonlyArrayType)) {
    error(node, Diagnostics.A_rest_parameter_must_be_of_an_array_type);
    }
  }
  function checkTypePredicate(node) {
    const parent2 = getTypePredicateParent(node);
    if (!parent2) {
    error(node, Diagnostics.A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods);
    return;
    }
    const signature = getSignatureFromDeclaration(parent2);
    const typePredicate = getTypePredicateOfSignature(signature);
    if (!typePredicate) {
    return;
    }
    checkSourceElement(node.type);
    const { parameterName } = node;
    if (typePredicate.kind === 0 /* This */ || typePredicate.kind === 2 /* AssertsThis */) {
    getTypeFromThisTypeNode(parameterName);
    } else {
    if (typePredicate.parameterIndex >= 0) {
      if (signatureHasRestParameter(signature) && typePredicate.parameterIndex === signature.parameters.length - 1) {
      error(parameterName, Diagnostics.A_type_predicate_cannot_reference_a_rest_parameter);
      } else {
      if (typePredicate.type) {
        const leadingError = () => chainDiagnosticMessages(
        /*details*/
        void 0,
        Diagnostics.A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type
        );
        checkTypeAssignableTo(
        typePredicate.type,
        getTypeOfSymbol(signature.parameters[typePredicate.parameterIndex]),
        node.type,
        /*headMessage*/
        void 0,
        leadingError
        );
      }
      }
    } else if (parameterName) {
      let hasReportedError = false;
      for (const { name } of parent2.parameters) {
      if (isBindingPattern(name) && checkIfTypePredicateVariableIsDeclaredInBindingPattern(name, parameterName, typePredicate.parameterName)) {
        hasReportedError = true;
        break;
      }
      }
      if (!hasReportedError) {
      error(node.parameterName, Diagnostics.Cannot_find_parameter_0, typePredicate.parameterName);
      }
    }
    }
  }
  function getTypePredicateParent(node) {
    switch (node.parent.kind) {
    case 216 /* ArrowFunction */:
    case 176 /* CallSignature */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 181 /* FunctionType */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
      const parent2 = node.parent;
      if (node === parent2.type) {
      return parent2;
      }
    }
  }
  function checkIfTypePredicateVariableIsDeclaredInBindingPattern(pattern, predicateVariableNode, predicateVariableName) {
    for (const element of pattern.elements) {
    if (isOmittedExpression(element)) {
      continue;
    }
    const name = element.name;
    if (name.kind === 79 /* Identifier */ && name.escapedText === predicateVariableName) {
      error(
      predicateVariableNode,
      Diagnostics.A_type_predicate_cannot_reference_element_0_in_a_binding_pattern,
      predicateVariableName
      );
      return true;
    } else if (name.kind === 204 /* ArrayBindingPattern */ || name.kind === 203 /* ObjectBindingPattern */) {
      if (checkIfTypePredicateVariableIsDeclaredInBindingPattern(
      name,
      predicateVariableNode,
      predicateVariableName
      )) {
      return true;
      }
    }
    }
  }
  function checkSignatureDeclaration(node) {
    if (node.kind === 178 /* IndexSignature */) {
    checkGrammarIndexSignature(node);
    } else if (node.kind === 181 /* FunctionType */ || node.kind === 259 /* FunctionDeclaration */ || node.kind === 182 /* ConstructorType */ || node.kind === 176 /* CallSignature */ || node.kind === 173 /* Constructor */ || node.kind === 177 /* ConstructSignature */) {
    checkGrammarFunctionLikeDeclaration(node);
    }
    const functionFlags = getFunctionFlags(node);
    if (!(functionFlags & 4 /* Invalid */)) {
    if ((functionFlags & 3 /* AsyncGenerator */) === 3 /* AsyncGenerator */ && languageVersion < 99 /* ESNext */) {
      checkExternalEmitHelpers(node, 6144 /* AsyncGeneratorIncludes */);
    }
    if ((functionFlags & 3 /* AsyncGenerator */) === 2 /* Async */ && languageVersion < 4 /* ES2017 */) {
      checkExternalEmitHelpers(node, 64 /* Awaiter */);
    }
    if ((functionFlags & 3 /* AsyncGenerator */) !== 0 /* Normal */ && languageVersion < 2 /* ES2015 */) {
      checkExternalEmitHelpers(node, 128 /* Generator */);
    }
    }
    checkTypeParameters(getEffectiveTypeParameterDeclarations(node));
    checkUnmatchedJSDocParameters(node);
    forEach(node.parameters, checkParameter);
    if (node.type) {
    checkSourceElement(node.type);
    }
    addLazyDiagnostic(checkSignatureDeclarationDiagnostics);
    function checkSignatureDeclarationDiagnostics() {
    checkCollisionWithArgumentsInGeneratedCode(node);
    const returnTypeNode = getEffectiveReturnTypeNode(node);
    if (noImplicitAny && !returnTypeNode) {
      switch (node.kind) {
      case 177 /* ConstructSignature */:
        error(node, Diagnostics.Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type);
        break;
      case 176 /* CallSignature */:
        error(node, Diagnostics.Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type);
        break;
      }
    }
    if (returnTypeNode) {
      const functionFlags2 = getFunctionFlags(node);
      if ((functionFlags2 & (4 /* Invalid */ | 1 /* Generator */)) === 1 /* Generator */) {
      const returnType = getTypeFromTypeNode(returnTypeNode);
      if (returnType === voidType) {
        error(returnTypeNode, Diagnostics.A_generator_cannot_have_a_void_type_annotation);
      } else {
        const generatorYieldType = getIterationTypeOfGeneratorFunctionReturnType(0 /* Yield */, returnType, (functionFlags2 & 2 /* Async */) !== 0) || anyType;
        const generatorReturnType = getIterationTypeOfGeneratorFunctionReturnType(1 /* Return */, returnType, (functionFlags2 & 2 /* Async */) !== 0) || generatorYieldType;
        const generatorNextType = getIterationTypeOfGeneratorFunctionReturnType(2 /* Next */, returnType, (functionFlags2 & 2 /* Async */) !== 0) || unknownType;
        const generatorInstantiation = createGeneratorReturnType(generatorYieldType, generatorReturnType, generatorNextType, !!(functionFlags2 & 2 /* Async */));
        checkTypeAssignableTo(generatorInstantiation, returnType, returnTypeNode);
      }
      } else if ((functionFlags2 & 3 /* AsyncGenerator */) === 2 /* Async */) {
      checkAsyncFunctionReturnType(node, returnTypeNode);
      }
    }
    if (node.kind !== 178 /* IndexSignature */ && node.kind !== 320 /* JSDocFunctionType */) {
      registerForUnusedIdentifiersCheck(node);
    }
    }
  }
  function checkClassForDuplicateDeclarations(node) {
    const instanceNames = /* @__PURE__ */ new Map();
    const staticNames = /* @__PURE__ */ new Map();
    const privateIdentifiers = /* @__PURE__ */ new Map();
    for (const member of node.members) {
    if (member.kind === 173 /* Constructor */) {
      for (const param of member.parameters) {
      if (isParameterPropertyDeclaration(param, member) && !isBindingPattern(param.name)) {
        addName(instanceNames, param.name, param.name.escapedText, 3 /* GetOrSetAccessor */);
      }
      }
    } else {
      const isStaticMember = isStatic(member);
      const name = member.name;
      if (!name) {
      continue;
      }
      const isPrivate = isPrivateIdentifier(name);
      const privateStaticFlags = isPrivate && isStaticMember ? 16 /* PrivateStatic */ : 0;
      const names = isPrivate ? privateIdentifiers : isStaticMember ? staticNames : instanceNames;
      const memberName = name && getPropertyNameForPropertyNameNode(name);
      if (memberName) {
      switch (member.kind) {
        case 174 /* GetAccessor */:
        addName(names, name, memberName, 1 /* GetAccessor */ | privateStaticFlags);
        break;
        case 175 /* SetAccessor */:
        addName(names, name, memberName, 2 /* SetAccessor */ | privateStaticFlags);
        break;
        case 169 /* PropertyDeclaration */:
        addName(names, name, memberName, 3 /* GetOrSetAccessor */ | privateStaticFlags);
        break;
        case 171 /* MethodDeclaration */:
        addName(names, name, memberName, 8 /* Method */ | privateStaticFlags);
        break;
      }
      }
    }
    }
    function addName(names, location, name, meaning) {
    const prev = names.get(name);
    if (prev) {
      if ((prev & 16 /* PrivateStatic */) !== (meaning & 16 /* PrivateStatic */)) {
      error(location, Diagnostics.Duplicate_identifier_0_Static_and_instance_elements_cannot_share_the_same_private_name, getTextOfNode(location));
      } else {
      const prevIsMethod = !!(prev & 8 /* Method */);
      const isMethod = !!(meaning & 8 /* Method */);
      if (prevIsMethod || isMethod) {
        if (prevIsMethod !== isMethod) {
        error(location, Diagnostics.Duplicate_identifier_0, getTextOfNode(location));
        }
      } else if (prev & meaning & ~16 /* PrivateStatic */) {
        error(location, Diagnostics.Duplicate_identifier_0, getTextOfNode(location));
      } else {
        names.set(name, prev | meaning);
      }
      }
    } else {
      names.set(name, meaning);
    }
    }
  }
  function checkClassForStaticPropertyNameConflicts(node) {
    for (const member of node.members) {
    const memberNameNode = member.name;
    const isStaticMember = isStatic(member);
    if (isStaticMember && memberNameNode) {
      const memberName = getPropertyNameForPropertyNameNode(memberNameNode);
      switch (memberName) {
      case "name":
      case "length":
      case "caller":
      case "arguments":
      case "prototype":
        const message = Diagnostics.Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1;
        const className = getNameOfSymbolAsWritten(getSymbolOfDeclaration(node));
        error(memberNameNode, message, memberName, className);
        break;
      }
    }
    }
  }
  function checkObjectTypeForDuplicateDeclarations(node) {
    const names = /* @__PURE__ */ new Map();
    for (const member of node.members) {
    if (member.kind === 168 /* PropertySignature */) {
      let memberName;
      const name = member.name;
      switch (name.kind) {
      case 10 /* StringLiteral */:
      case 8 /* NumericLiteral */:
        memberName = name.text;
        break;
      case 79 /* Identifier */:
        memberName = idText(name);
        break;
      default:
        continue;
      }
      if (names.get(memberName)) {
      error(getNameOfDeclaration(member.symbol.valueDeclaration), Diagnostics.Duplicate_identifier_0, memberName);
      error(member.name, Diagnostics.Duplicate_identifier_0, memberName);
      } else {
      names.set(memberName, true);
      }
    }
    }
  }
  function checkTypeForDuplicateIndexSignatures(node) {
    if (node.kind === 261 /* InterfaceDeclaration */) {
    const nodeSymbol = getSymbolOfDeclaration(node);
    if (nodeSymbol.declarations && nodeSymbol.declarations.length > 0 && nodeSymbol.declarations[0] !== node) {
      return;
    }
    }
    const indexSymbol = getIndexSymbol(getSymbolOfDeclaration(node));
    if (indexSymbol == null ? void 0 : indexSymbol.declarations) {
    const indexSignatureMap = /* @__PURE__ */ new Map();
    for (const declaration of indexSymbol.declarations) {
      if (declaration.parameters.length === 1 && declaration.parameters[0].type) {
      forEachType(getTypeFromTypeNode(declaration.parameters[0].type), (type) => {
        const entry = indexSignatureMap.get(getTypeId(type));
        if (entry) {
        entry.declarations.push(declaration);
        } else {
        indexSignatureMap.set(getTypeId(type), { type, declarations: [declaration] });
        }
      });
      }
    }
    indexSignatureMap.forEach((entry) => {
      if (entry.declarations.length > 1) {
      for (const declaration of entry.declarations) {
        error(declaration, Diagnostics.Duplicate_index_signature_for_type_0, typeToString(entry.type));
      }
      }
    });
    }
  }
  function checkPropertyDeclaration(node) {
    if (!checkGrammarModifiers(node) && !checkGrammarProperty(node))
    checkGrammarComputedPropertyName(node.name);
    checkVariableLikeDeclaration(node);
    setNodeLinksForPrivateIdentifierScope(node);
    if (hasSyntacticModifier(node, 256 /* Abstract */) && node.kind === 169 /* PropertyDeclaration */ && node.initializer) {
    error(node, Diagnostics.Property_0_cannot_have_an_initializer_because_it_is_marked_abstract, declarationNameToString(node.name));
    }
  }
  function checkPropertySignature(node) {
    if (isPrivateIdentifier(node.name)) {
    error(node, Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies);
    }
    return checkPropertyDeclaration(node);
  }
  function checkMethodDeclaration(node) {
    if (!checkGrammarMethod(node))
    checkGrammarComputedPropertyName(node.name);
    if (isMethodDeclaration(node) && node.asteriskToken && isIdentifier(node.name) && idText(node.name) === "constructor") {
    error(node.name, Diagnostics.Class_constructor_may_not_be_a_generator);
    }
    checkFunctionOrMethodDeclaration(node);
    if (hasSyntacticModifier(node, 256 /* Abstract */) && node.kind === 171 /* MethodDeclaration */ && node.body) {
    error(node, Diagnostics.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract, declarationNameToString(node.name));
    }
    if (isPrivateIdentifier(node.name) && !getContainingClass(node)) {
    error(node, Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies);
    }
    setNodeLinksForPrivateIdentifierScope(node);
  }
  function setNodeLinksForPrivateIdentifierScope(node) {
    if (isPrivateIdentifier(node.name) && languageVersion < 99 /* ESNext */) {
    for (let lexicalScope = getEnclosingBlockScopeContainer(node); !!lexicalScope; lexicalScope = getEnclosingBlockScopeContainer(lexicalScope)) {
      getNodeLinks(lexicalScope).flags |= 4194304 /* ContainsClassWithPrivateIdentifiers */;
    }
    if (isClassExpression(node.parent)) {
      const enclosingIterationStatement = getEnclosingIterationStatement(node.parent);
      if (enclosingIterationStatement) {
      getNodeLinks(node.name).flags |= 32768 /* BlockScopedBindingInLoop */;
      getNodeLinks(enclosingIterationStatement).flags |= 4096 /* LoopWithCapturedBlockScopedBinding */;
      }
    }
    }
  }
  function checkClassStaticBlockDeclaration(node) {
    checkGrammarModifiers(node);
    forEachChild(node, checkSourceElement);
  }
  function checkConstructorDeclaration(node) {
    checkSignatureDeclaration(node);
    if (!checkGrammarConstructorTypeParameters(node))
    checkGrammarConstructorTypeAnnotation(node);
    checkSourceElement(node.body);
    const symbol = getSymbolOfDeclaration(node);
    const firstDeclaration = getDeclarationOfKind(symbol, node.kind);
    if (node === firstDeclaration) {
    checkFunctionOrConstructorSymbol(symbol);
    }
    if (nodeIsMissing(node.body)) {
    return;
    }
    addLazyDiagnostic(checkConstructorDeclarationDiagnostics);
    return;
    function isInstancePropertyWithInitializerOrPrivateIdentifierProperty(n) {
    if (isPrivateIdentifierClassElementDeclaration(n)) {
      return true;
    }
    return n.kind === 169 /* PropertyDeclaration */ && !isStatic(n) && !!n.initializer;
    }
    function checkConstructorDeclarationDiagnostics() {
    const containingClassDecl = node.parent;
    if (getClassExtendsHeritageElement(containingClassDecl)) {
      captureLexicalThis(node.parent, containingClassDecl);
      const classExtendsNull = classDeclarationExtendsNull(containingClassDecl);
      const superCall = findFirstSuperCall(node.body);
      if (superCall) {
      if (classExtendsNull) {
        error(superCall, Diagnostics.A_constructor_cannot_contain_a_super_call_when_its_class_extends_null);
      }
      const superCallShouldBeRootLevel = (getEmitScriptTarget(compilerOptions) !== 99 /* ESNext */ || !useDefineForClassFields) && (some(node.parent.members, isInstancePropertyWithInitializerOrPrivateIdentifierProperty) || some(node.parameters, (p) => hasSyntacticModifier(p, 16476 /* ParameterPropertyModifier */)));
      if (superCallShouldBeRootLevel) {
        if (!superCallIsRootLevelInConstructor(superCall, node.body)) {
        error(superCall, Diagnostics.A_super_call_must_be_a_root_level_statement_within_a_constructor_of_a_derived_class_that_contains_initialized_properties_parameter_properties_or_private_identifiers);
        } else {
        let superCallStatement;
        for (const statement of node.body.statements) {
          if (isExpressionStatement(statement) && isSuperCall(skipOuterExpressions(statement.expression))) {
          superCallStatement = statement;
          break;
          }
          if (nodeImmediatelyReferencesSuperOrThis(statement)) {
          break;
          }
        }
        if (superCallStatement === void 0) {
          error(node, Diagnostics.A_super_call_must_be_the_first_statement_in_the_constructor_to_refer_to_super_or_this_when_a_derived_class_contains_initialized_properties_parameter_properties_or_private_identifiers);
        }
        }
      }
      } else if (!classExtendsNull) {
      error(node, Diagnostics.Constructors_for_derived_classes_must_contain_a_super_call);
      }
    }
    }
  }
  function superCallIsRootLevelInConstructor(superCall, body) {
    const superCallParent = walkUpParenthesizedExpressions(superCall.parent);
    return isExpressionStatement(superCallParent) && superCallParent.parent === body;
  }
  function nodeImmediatelyReferencesSuperOrThis(node) {
    if (node.kind === 106 /* SuperKeyword */ || node.kind === 108 /* ThisKeyword */) {
    return true;
    }
    if (isThisContainerOrFunctionBlock(node)) {
    return false;
    }
    return !!forEachChild(node, nodeImmediatelyReferencesSuperOrThis);
  }
  function checkAccessorDeclaration(node) {
    if (isIdentifier(node.name) && idText(node.name) === "constructor") {
    error(node.name, Diagnostics.Class_constructor_may_not_be_an_accessor);
    }
    addLazyDiagnostic(checkAccessorDeclarationDiagnostics);
    checkSourceElement(node.body);
    setNodeLinksForPrivateIdentifierScope(node);
    function checkAccessorDeclarationDiagnostics() {
    if (!checkGrammarFunctionLikeDeclaration(node) && !checkGrammarAccessor(node))
      checkGrammarComputedPropertyName(node.name);
    checkDecorators(node);
    checkSignatureDeclaration(node);
    if (node.kind === 174 /* GetAccessor */) {
      if (!(node.flags & 16777216 /* Ambient */) && nodeIsPresent(node.body) && node.flags & 256 /* HasImplicitReturn */) {
      if (!(node.flags & 512 /* HasExplicitReturn */)) {
        error(node.name, Diagnostics.A_get_accessor_must_return_a_value);
      }
      }
    }
    if (node.name.kind === 164 /* ComputedPropertyName */) {
      checkComputedPropertyName(node.name);
    }
    if (hasBindableName(node)) {
      const symbol = getSymbolOfDeclaration(node);
      const getter = getDeclarationOfKind(symbol, 174 /* GetAccessor */);
      const setter = getDeclarationOfKind(symbol, 175 /* SetAccessor */);
      if (getter && setter && !(getNodeCheckFlags(getter) & 1 /* TypeChecked */)) {
      getNodeLinks(getter).flags |= 1 /* TypeChecked */;
      const getterFlags = getEffectiveModifierFlags(getter);
      const setterFlags = getEffectiveModifierFlags(setter);
      if ((getterFlags & 256 /* Abstract */) !== (setterFlags & 256 /* Abstract */)) {
        error(getter.name, Diagnostics.Accessors_must_both_be_abstract_or_non_abstract);
        error(setter.name, Diagnostics.Accessors_must_both_be_abstract_or_non_abstract);
      }
      if (getterFlags & 16 /* Protected */ && !(setterFlags & (16 /* Protected */ | 8 /* Private */)) || getterFlags & 8 /* Private */ && !(setterFlags & 8 /* Private */)) {
        error(getter.name, Diagnostics.A_get_accessor_must_be_at_least_as_accessible_as_the_setter);
        error(setter.name, Diagnostics.A_get_accessor_must_be_at_least_as_accessible_as_the_setter);
      }
      const getterType = getAnnotatedAccessorType(getter);
      const setterType = getAnnotatedAccessorType(setter);
      if (getterType && setterType) {
        checkTypeAssignableTo(getterType, setterType, getter, Diagnostics.The_return_type_of_a_get_accessor_must_be_assignable_to_its_set_accessor_type);
      }
      }
    }
    const returnType = getTypeOfAccessors(getSymbolOfDeclaration(node));
    if (node.kind === 174 /* GetAccessor */) {
      checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnType);
    }
    }
  }
  function checkMissingDeclaration(node) {
    checkDecorators(node);
  }
  function getEffectiveTypeArgumentAtIndex(node, typeParameters, index) {
    if (node.typeArguments && index < node.typeArguments.length) {
    return getTypeFromTypeNode(node.typeArguments[index]);
    }
    return getEffectiveTypeArguments2(node, typeParameters)[index];
  }
  function getEffectiveTypeArguments2(node, typeParameters) {
    return fillMissingTypeArguments(
    map(node.typeArguments, getTypeFromTypeNode),
    typeParameters,
    getMinTypeArgumentCount(typeParameters),
    isInJSFile(node)
    );
  }
  function checkTypeArgumentConstraints(node, typeParameters) {
    let typeArguments;
    let mapper;
    let result = true;
    for (let i = 0; i < typeParameters.length; i++) {
    const constraint = getConstraintOfTypeParameter(typeParameters[i]);
    if (constraint) {
      if (!typeArguments) {
      typeArguments = getEffectiveTypeArguments2(node, typeParameters);
      mapper = createTypeMapper(typeParameters, typeArguments);
      }
      result = result && checkTypeAssignableTo(
      typeArguments[i],
      instantiateType(constraint, mapper),
      node.typeArguments[i],
      Diagnostics.Type_0_does_not_satisfy_the_constraint_1
      );
    }
    }
    return result;
  }
  function getTypeParametersForTypeAndSymbol(type, symbol) {
    if (!isErrorType(type)) {
    return symbol.flags & 524288 /* TypeAlias */ && getSymbolLinks(symbol).typeParameters || (getObjectFlags(type) & 4 /* Reference */ ? type.target.localTypeParameters : void 0);
    }
    return void 0;
  }
  function getTypeParametersForTypeReferenceOrImport(node) {
    const type = getTypeFromTypeNode(node);
    if (!isErrorType(type)) {
    const symbol = getNodeLinks(node).resolvedSymbol;
    if (symbol) {
      return getTypeParametersForTypeAndSymbol(type, symbol);
    }
    }
    return void 0;
  }
  function checkTypeReferenceNode(node) {
    checkGrammarTypeArguments(node, node.typeArguments);
    if (node.kind === 180 /* TypeReference */ && !isInJSFile(node) && !isInJSDoc(node) && node.typeArguments && node.typeName.end !== node.typeArguments.pos) {
    const sourceFile = getSourceFileOfNode(node);
    if (scanTokenAtPosition(sourceFile, node.typeName.end) === 24 /* DotToken */) {
      grammarErrorAtPos(node, skipTrivia(sourceFile.text, node.typeName.end), 1, Diagnostics.JSDoc_types_can_only_be_used_inside_documentation_comments);
    }
    }
    forEach(node.typeArguments, checkSourceElement);
    checkTypeReferenceOrImport(node);
  }
  function checkTypeReferenceOrImport(node) {
    const type = getTypeFromTypeNode(node);
    if (!isErrorType(type)) {
    if (node.typeArguments) {
      addLazyDiagnostic(() => {
      const typeParameters = getTypeParametersForTypeReferenceOrImport(node);
      if (typeParameters) {
        checkTypeArgumentConstraints(node, typeParameters);
      }
      });
    }
    const symbol = getNodeLinks(node).resolvedSymbol;
    if (symbol) {
      if (some(symbol.declarations, (d) => isTypeDeclaration(d) && !!(d.flags & 268435456 /* Deprecated */))) {
      addDeprecatedSuggestion(
        getDeprecatedSuggestionNode(node),
        symbol.declarations,
        symbol.escapedName
      );
      }
    }
    }
  }
  function getTypeArgumentConstraint(node) {
    const typeReferenceNode = tryCast(node.parent, isTypeReferenceType);
    if (!typeReferenceNode)
    return void 0;
    const typeParameters = getTypeParametersForTypeReferenceOrImport(typeReferenceNode);
    if (!typeParameters)
    return void 0;
    const constraint = getConstraintOfTypeParameter(typeParameters[typeReferenceNode.typeArguments.indexOf(node)]);
    return constraint && instantiateType(constraint, createTypeMapper(typeParameters, getEffectiveTypeArguments2(typeReferenceNode, typeParameters)));
  }
  function checkTypeQuery(node) {
    getTypeFromTypeQueryNode(node);
  }
  function checkTypeLiteral(node) {
    forEach(node.members, checkSourceElement);
    addLazyDiagnostic(checkTypeLiteralDiagnostics);
    function checkTypeLiteralDiagnostics() {
    const type = getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node);
    checkIndexConstraints(type, type.symbol);
    checkTypeForDuplicateIndexSignatures(node);
    checkObjectTypeForDuplicateDeclarations(node);
    }
  }
  function checkArrayType(node) {
    checkSourceElement(node.elementType);
  }
  function checkTupleType(node) {
    const elementTypes = node.elements;
    let seenOptionalElement = false;
    let seenRestElement = false;
    const hasNamedElement = some(elementTypes, isNamedTupleMember);
    for (const e of elementTypes) {
    if (e.kind !== 199 /* NamedTupleMember */ && hasNamedElement) {
      grammarErrorOnNode(e, Diagnostics.Tuple_members_must_all_have_names_or_all_not_have_names);
      break;
    }
    const flags = getTupleElementFlags(e);
    if (flags & 8 /* Variadic */) {
      const type = getTypeFromTypeNode(e.type);
      if (!isArrayLikeType(type)) {
      error(e, Diagnostics.A_rest_element_type_must_be_an_array_type);
      break;
      }
      if (isArrayType(type) || isTupleType(type) && type.target.combinedFlags & 4 /* Rest */) {
      seenRestElement = true;
      }
    } else if (flags & 4 /* Rest */) {
      if (seenRestElement) {
      grammarErrorOnNode(e, Diagnostics.A_rest_element_cannot_follow_another_rest_element);
      break;
      }
      seenRestElement = true;
    } else if (flags & 2 /* Optional */) {
      if (seenRestElement) {
      grammarErrorOnNode(e, Diagnostics.An_optional_element_cannot_follow_a_rest_element);
      break;
      }
      seenOptionalElement = true;
    } else if (seenOptionalElement) {
      grammarErrorOnNode(e, Diagnostics.A_required_element_cannot_follow_an_optional_element);
      break;
    }
    }
    forEach(node.elements, checkSourceElement);
    getTypeFromTypeNode(node);
  }
  function checkUnionOrIntersectionType(node) {
    forEach(node.types, checkSourceElement);
    getTypeFromTypeNode(node);
  }
  function checkIndexedAccessIndexType(type, accessNode) {
    if (!(type.flags & 8388608 /* IndexedAccess */)) {
    return type;
    }
    const objectType = type.objectType;
    const indexType = type.indexType;
    if (isTypeAssignableTo(indexType, getIndexType(
    objectType,
    /*stringsOnly*/
    false
    ))) {
    if (accessNode.kind === 209 /* ElementAccessExpression */ && isAssignmentTarget(accessNode) && getObjectFlags(objectType) & 32 /* Mapped */ && getMappedTypeModifiers(objectType) & 1 /* IncludeReadonly */) {
      error(accessNode, Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(objectType));
    }
    return type;
    }
    const apparentObjectType = getApparentType(objectType);
    if (getIndexInfoOfType(apparentObjectType, numberType) && isTypeAssignableToKind(indexType, 296 /* NumberLike */)) {
    return type;
    }
    if (isGenericObjectType(objectType)) {
    const propertyName = getPropertyNameFromIndex(indexType, accessNode);
    if (propertyName) {
      const propertySymbol = forEachType(apparentObjectType, (t) => getPropertyOfType(t, propertyName));
      if (propertySymbol && getDeclarationModifierFlagsFromSymbol(propertySymbol) & 24 /* NonPublicAccessibilityModifier */) {
      error(accessNode, Diagnostics.Private_or_protected_member_0_cannot_be_accessed_on_a_type_parameter, unescapeLeadingUnderscores(propertyName));
      return errorType;
      }
    }
    }
    error(accessNode, Diagnostics.Type_0_cannot_be_used_to_index_type_1, typeToString(indexType), typeToString(objectType));
    return errorType;
  }
  function checkIndexedAccessType(node) {
    checkSourceElement(node.objectType);
    checkSourceElement(node.indexType);
    checkIndexedAccessIndexType(getTypeFromIndexedAccessTypeNode(node), node);
  }
  function checkMappedType(node) {
    checkGrammarMappedType(node);
    checkSourceElement(node.typeParameter);
    checkSourceElement(node.nameType);
    checkSourceElement(node.type);
    if (!node.type) {
    reportImplicitAny(node, anyType);
    }
    const type = getTypeFromMappedTypeNode(node);
    const nameType = getNameTypeFromMappedType(type);
    if (nameType) {
    checkTypeAssignableTo(nameType, keyofConstraintType, node.nameType);
    } else {
    const constraintType = getConstraintTypeFromMappedType(type);
    checkTypeAssignableTo(constraintType, keyofConstraintType, getEffectiveConstraintOfTypeParameter(node.typeParameter));
    }
  }
  function checkGrammarMappedType(node) {
    var _a2;
    if ((_a2 = node.members) == null ? void 0 : _a2.length) {
    return grammarErrorOnNode(node.members[0], Diagnostics.A_mapped_type_may_not_declare_properties_or_methods);
    }
  }
  function checkThisType(node) {
    getTypeFromThisTypeNode(node);
  }
  function checkTypeOperator(node) {
    checkGrammarTypeOperatorNode(node);
    checkSourceElement(node.type);
  }
  function checkConditionalType(node) {
    forEachChild(node, checkSourceElement);
  }
  function checkInferType(node) {
    if (!findAncestor(node, (n) => n.parent && n.parent.kind === 191 /* ConditionalType */ && n.parent.extendsType === n)) {
    grammarErrorOnNode(node, Diagnostics.infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type);
    }
    checkSourceElement(node.typeParameter);
    const symbol = getSymbolOfDeclaration(node.typeParameter);
    if (symbol.declarations && symbol.declarations.length > 1) {
    const links = getSymbolLinks(symbol);
    if (!links.typeParametersChecked) {
      links.typeParametersChecked = true;
      const typeParameter = getDeclaredTypeOfTypeParameter(symbol);
      const declarations = getDeclarationsOfKind(symbol, 165 /* TypeParameter */);
      if (!areTypeParametersIdentical(declarations, [typeParameter], (decl) => [decl])) {
      const name = symbolToString(symbol);
      for (const declaration of declarations) {
        error(declaration.name, Diagnostics.All_declarations_of_0_must_have_identical_constraints, name);
      }
      }
    }
    }
    registerForUnusedIdentifiersCheck(node);
  }
  function checkTemplateLiteralType(node) {
    for (const span of node.templateSpans) {
    checkSourceElement(span.type);
    const type = getTypeFromTypeNode(span.type);
    checkTypeAssignableTo(type, templateConstraintType, span.type);
    }
    getTypeFromTypeNode(node);
  }
  function checkImportType(node) {
    checkSourceElement(node.argument);
    if (node.assertions) {
    const override = getResolutionModeOverrideForClause(node.assertions.assertClause, grammarErrorOnNode);
    if (override) {
      if (!isNightly()) {
      grammarErrorOnNode(node.assertions.assertClause, Diagnostics.resolution_mode_assertions_are_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next);
      }
      if (getEmitModuleResolutionKind(compilerOptions) !== 3 /* Node16 */ && getEmitModuleResolutionKind(compilerOptions) !== 99 /* NodeNext */) {
      grammarErrorOnNode(node.assertions.assertClause, Diagnostics.resolution_mode_assertions_are_only_supported_when_moduleResolution_is_node16_or_nodenext);
      }
    }
    }
    checkTypeReferenceOrImport(node);
  }
  function checkNamedTupleMember(node) {
    if (node.dotDotDotToken && node.questionToken) {
    grammarErrorOnNode(node, Diagnostics.A_tuple_member_cannot_be_both_optional_and_rest);
    }
    if (node.type.kind === 187 /* OptionalType */) {
    grammarErrorOnNode(node.type, Diagnostics.A_labeled_tuple_element_is_declared_as_optional_with_a_question_mark_after_the_name_and_before_the_colon_rather_than_after_the_type);
    }
    if (node.type.kind === 188 /* RestType */) {
    grammarErrorOnNode(node.type, Diagnostics.A_labeled_tuple_element_is_declared_as_rest_with_a_before_the_name_rather_than_before_the_type);
    }
    checkSourceElement(node.type);
    getTypeFromTypeNode(node);
  }
  function isPrivateWithinAmbient(node) {
    return (hasEffectiveModifier(node, 8 /* Private */) || isPrivateIdentifierClassElementDeclaration(node)) && !!(node.flags & 16777216 /* Ambient */);
  }
  function getEffectiveDeclarationFlags(n, flagsToCheck) {
    let flags = getCombinedModifierFlags(n);
    if (n.parent.kind !== 261 /* InterfaceDeclaration */ && n.parent.kind !== 260 /* ClassDeclaration */ && n.parent.kind !== 228 /* ClassExpression */ && n.flags & 16777216 /* Ambient */) {
    if (!(flags & 2 /* Ambient */) && !(isModuleBlock(n.parent) && isModuleDeclaration(n.parent.parent) && isGlobalScopeAugmentation(n.parent.parent))) {
      flags |= 1 /* Export */;
    }
    flags |= 2 /* Ambient */;
    }
    return flags & flagsToCheck;
  }
  function checkFunctionOrConstructorSymbol(symbol) {
    addLazyDiagnostic(() => checkFunctionOrConstructorSymbolWorker(symbol));
  }
  function checkFunctionOrConstructorSymbolWorker(symbol) {
    function getCanonicalOverload(overloads, implementation) {
    const implementationSharesContainerWithFirstOverload = implementation !== void 0 && implementation.parent === overloads[0].parent;
    return implementationSharesContainerWithFirstOverload ? implementation : overloads[0];
    }
    function checkFlagAgreementBetweenOverloads(overloads, implementation, flagsToCheck2, someOverloadFlags, allOverloadFlags) {
    const someButNotAllOverloadFlags = someOverloadFlags ^ allOverloadFlags;
    if (someButNotAllOverloadFlags !== 0) {
      const canonicalFlags = getEffectiveDeclarationFlags(getCanonicalOverload(overloads, implementation), flagsToCheck2);
      forEach(overloads, (o) => {
      const deviation = getEffectiveDeclarationFlags(o, flagsToCheck2) ^ canonicalFlags;
      if (deviation & 1 /* Export */) {
        error(getNameOfDeclaration(o), Diagnostics.Overload_signatures_must_all_be_exported_or_non_exported);
      } else if (deviation & 2 /* Ambient */) {
        error(getNameOfDeclaration(o), Diagnostics.Overload_signatures_must_all_be_ambient_or_non_ambient);
      } else if (deviation & (8 /* Private */ | 16 /* Protected */)) {
        error(getNameOfDeclaration(o) || o, Diagnostics.Overload_signatures_must_all_be_public_private_or_protected);
      } else if (deviation & 256 /* Abstract */) {
        error(getNameOfDeclaration(o), Diagnostics.Overload_signatures_must_all_be_abstract_or_non_abstract);
      }
      });
    }
    }
    function checkQuestionTokenAgreementBetweenOverloads(overloads, implementation, someHaveQuestionToken2, allHaveQuestionToken2) {
    if (someHaveQuestionToken2 !== allHaveQuestionToken2) {
      const canonicalHasQuestionToken = hasQuestionToken(getCanonicalOverload(overloads, implementation));
      forEach(overloads, (o) => {
      const deviation = hasQuestionToken(o) !== canonicalHasQuestionToken;
      if (deviation) {
        error(getNameOfDeclaration(o), Diagnostics.Overload_signatures_must_all_be_optional_or_required);
      }
      });
    }
    }
    const flagsToCheck = 1 /* Export */ | 2 /* Ambient */ | 8 /* Private */ | 16 /* Protected */ | 256 /* Abstract */;
    let someNodeFlags = 0 /* None */;
    let allNodeFlags = flagsToCheck;
    let someHaveQuestionToken = false;
    let allHaveQuestionToken = true;
    let hasOverloads = false;
    let bodyDeclaration;
    let lastSeenNonAmbientDeclaration;
    let previousDeclaration;
    const declarations = symbol.declarations;
    const isConstructor = (symbol.flags & 16384 /* Constructor */) !== 0;
    function reportImplementationExpectedError(node) {
    if (node.name && nodeIsMissing(node.name)) {
      return;
    }
    let seen = false;
    const subsequentNode = forEachChild(node.parent, (c) => {
      if (seen) {
      return c;
      } else {
      seen = c === node;
      }
    });
    if (subsequentNode && subsequentNode.pos === node.end) {
      if (subsequentNode.kind === node.kind) {
      const errorNode2 = subsequentNode.name || subsequentNode;
      const subsequentName = subsequentNode.name;
      if (node.name && subsequentName && // both are private identifiers
      (isPrivateIdentifier(node.name) && isPrivateIdentifier(subsequentName) && node.name.escapedText === subsequentName.escapedText || // Both are computed property names
      // TODO: GH#17345: These are methods, so handle computed name case. (`Always allowing computed property names is *not* the correct behavior!)
      isComputedPropertyName(node.name) && isComputedPropertyName(subsequentName) || // Both are literal property names that are the same.
      isPropertyNameLiteral(node.name) && isPropertyNameLiteral(subsequentName) && getEscapedTextOfIdentifierOrLiteral(node.name) === getEscapedTextOfIdentifierOrLiteral(subsequentName))) {
        const reportError = (node.kind === 171 /* MethodDeclaration */ || node.kind === 170 /* MethodSignature */) && isStatic(node) !== isStatic(subsequentNode);
        if (reportError) {
        const diagnostic = isStatic(node) ? Diagnostics.Function_overload_must_be_static : Diagnostics.Function_overload_must_not_be_static;
        error(errorNode2, diagnostic);
        }
        return;
      }
      if (nodeIsPresent(subsequentNode.body)) {
        error(errorNode2, Diagnostics.Function_implementation_name_must_be_0, declarationNameToString(node.name));
        return;
      }
      }
    }
    const errorNode = node.name || node;
    if (isConstructor) {
      error(errorNode, Diagnostics.Constructor_implementation_is_missing);
    } else {
      if (hasSyntacticModifier(node, 256 /* Abstract */)) {
      error(errorNode, Diagnostics.All_declarations_of_an_abstract_method_must_be_consecutive);
      } else {
      error(errorNode, Diagnostics.Function_implementation_is_missing_or_not_immediately_following_the_declaration);
      }
    }
    }
    let duplicateFunctionDeclaration = false;
    let multipleConstructorImplementation = false;
    let hasNonAmbientClass = false;
    const functionDeclarations = [];
    if (declarations) {
    for (const current of declarations) {
      const node = current;
      const inAmbientContext = node.flags & 16777216 /* Ambient */;
      const inAmbientContextOrInterface = node.parent && (node.parent.kind === 261 /* InterfaceDeclaration */ || node.parent.kind === 184 /* TypeLiteral */) || inAmbientContext;
      if (inAmbientContextOrInterface) {
      previousDeclaration = void 0;
      }
      if ((node.kind === 260 /* ClassDeclaration */ || node.kind === 228 /* ClassExpression */) && !inAmbientContext) {
      hasNonAmbientClass = true;
      }
      if (node.kind === 259 /* FunctionDeclaration */ || node.kind === 171 /* MethodDeclaration */ || node.kind === 170 /* MethodSignature */ || node.kind === 173 /* Constructor */) {
      functionDeclarations.push(node);
      const currentNodeFlags = getEffectiveDeclarationFlags(node, flagsToCheck);
      someNodeFlags |= currentNodeFlags;
      allNodeFlags &= currentNodeFlags;
      someHaveQuestionToken = someHaveQuestionToken || hasQuestionToken(node);
      allHaveQuestionToken = allHaveQuestionToken && hasQuestionToken(node);
      const bodyIsPresent = nodeIsPresent(node.body);
      if (bodyIsPresent && bodyDeclaration) {
        if (isConstructor) {
        multipleConstructorImplementation = true;
        } else {
        duplicateFunctionDeclaration = true;
        }
      } else if ((previousDeclaration == null ? void 0 : previousDeclaration.parent) === node.parent && previousDeclaration.end !== node.pos) {
        reportImplementationExpectedError(previousDeclaration);
      }
      if (bodyIsPresent) {
        if (!bodyDeclaration) {
        bodyDeclaration = node;
        }
      } else {
        hasOverloads = true;
      }
      previousDeclaration = node;
      if (!inAmbientContextOrInterface) {
        lastSeenNonAmbientDeclaration = node;
      }
      }
      if (isInJSFile(current) && isFunctionLike(current) && current.jsDoc) {
      for (const node2 of current.jsDoc) {
        if (node2.tags) {
        for (const tag of node2.tags) {
          if (isJSDocOverloadTag(tag)) {
          hasOverloads = true;
          }
        }
        }
      }
      }
    }
    }
    if (multipleConstructorImplementation) {
    forEach(functionDeclarations, (declaration) => {
      error(declaration, Diagnostics.Multiple_constructor_implementations_are_not_allowed);
    });
    }
    if (duplicateFunctionDeclaration) {
    forEach(functionDeclarations, (declaration) => {
      error(getNameOfDeclaration(declaration) || declaration, Diagnostics.Duplicate_function_implementation);
    });
    }
    if (hasNonAmbientClass && !isConstructor && symbol.flags & 16 /* Function */ && declarations) {
    const relatedDiagnostics = filter(declarations, (d) => d.kind === 260 /* ClassDeclaration */).map((d) => createDiagnosticForNode(d, Diagnostics.Consider_adding_a_declare_modifier_to_this_class));
    forEach(declarations, (declaration) => {
      const diagnostic = declaration.kind === 260 /* ClassDeclaration */ ? Diagnostics.Class_declaration_cannot_implement_overload_list_for_0 : declaration.kind === 259 /* FunctionDeclaration */ ? Diagnostics.Function_with_bodies_can_only_merge_with_classes_that_are_ambient : void 0;
      if (diagnostic) {
      addRelatedInfo(
        error(getNameOfDeclaration(declaration) || declaration, diagnostic, symbolName(symbol)),
        ...relatedDiagnostics
      );
      }
    });
    }
    if (lastSeenNonAmbientDeclaration && !lastSeenNonAmbientDeclaration.body && !hasSyntacticModifier(lastSeenNonAmbientDeclaration, 256 /* Abstract */) && !lastSeenNonAmbientDeclaration.questionToken) {
    reportImplementationExpectedError(lastSeenNonAmbientDeclaration);
    }
    if (hasOverloads) {
    if (declarations) {
      checkFlagAgreementBetweenOverloads(declarations, bodyDeclaration, flagsToCheck, someNodeFlags, allNodeFlags);
      checkQuestionTokenAgreementBetweenOverloads(declarations, bodyDeclaration, someHaveQuestionToken, allHaveQuestionToken);
    }
    if (bodyDeclaration) {
      const signatures = getSignaturesOfSymbol(symbol);
      const bodySignature = getSignatureFromDeclaration(bodyDeclaration);
      for (const signature of signatures) {
      if (!isImplementationCompatibleWithOverload(bodySignature, signature)) {
        const errorNode = signature.declaration && isJSDocSignature(signature.declaration) ? signature.declaration.parent.tagName : signature.declaration;
        addRelatedInfo(
        error(errorNode, Diagnostics.This_overload_signature_is_not_compatible_with_its_implementation_signature),
        createDiagnosticForNode(bodyDeclaration, Diagnostics.The_implementation_signature_is_declared_here)
        );
        break;
      }
      }
    }
    }
  }
  function checkExportsOnMergedDeclarations(node) {
    addLazyDiagnostic(() => checkExportsOnMergedDeclarationsWorker(node));
  }
  function checkExportsOnMergedDeclarationsWorker(node) {
    let symbol = node.localSymbol;
    if (!symbol) {
    symbol = getSymbolOfDeclaration(node);
    if (!symbol.exportSymbol) {
      return;
    }
    }
    if (getDeclarationOfKind(symbol, node.kind) !== node) {
    return;
    }
    let exportedDeclarationSpaces = 0 /* None */;
    let nonExportedDeclarationSpaces = 0 /* None */;
    let defaultExportedDeclarationSpaces = 0 /* None */;
    for (const d of symbol.declarations) {
    const declarationSpaces = getDeclarationSpaces(d);
    const effectiveDeclarationFlags = getEffectiveDeclarationFlags(d, 1 /* Export */ | 1024 /* Default */);
    if (effectiveDeclarationFlags & 1 /* Export */) {
      if (effectiveDeclarationFlags & 1024 /* Default */) {
      defaultExportedDeclarationSpaces |= declarationSpaces;
      } else {
      exportedDeclarationSpaces |= declarationSpaces;
      }
    } else {
      nonExportedDeclarationSpaces |= declarationSpaces;
    }
    }
    const nonDefaultExportedDeclarationSpaces = exportedDeclarationSpaces | nonExportedDeclarationSpaces;
    const commonDeclarationSpacesForExportsAndLocals = exportedDeclarationSpaces & nonExportedDeclarationSpaces;
    const commonDeclarationSpacesForDefaultAndNonDefault = defaultExportedDeclarationSpaces & nonDefaultExportedDeclarationSpaces;
    if (commonDeclarationSpacesForExportsAndLocals || commonDeclarationSpacesForDefaultAndNonDefault) {
    for (const d of symbol.declarations) {
      const declarationSpaces = getDeclarationSpaces(d);
      const name = getNameOfDeclaration(d);
      if (declarationSpaces & commonDeclarationSpacesForDefaultAndNonDefault) {
      error(name, Diagnostics.Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead, declarationNameToString(name));
      } else if (declarationSpaces & commonDeclarationSpacesForExportsAndLocals) {
      error(name, Diagnostics.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local, declarationNameToString(name));
      }
    }
    }
    function getDeclarationSpaces(decl) {
    let d = decl;
    switch (d.kind) {
      case 261 /* InterfaceDeclaration */:
      case 262 /* TypeAliasDeclaration */:
      case 349 /* JSDocTypedefTag */:
      case 341 /* JSDocCallbackTag */:
      case 343 /* JSDocEnumTag */:
      return 2 /* ExportType */;
      case 264 /* ModuleDeclaration */:
      return isAmbientModule(d) || getModuleInstanceState(d) !== 0 /* NonInstantiated */ ? 4 /* ExportNamespace */ | 1 /* ExportValue */ : 4 /* ExportNamespace */;
      case 260 /* ClassDeclaration */:
      case 263 /* EnumDeclaration */:
      case 302 /* EnumMember */:
      return 2 /* ExportType */ | 1 /* ExportValue */;
      case 308 /* SourceFile */:
      return 2 /* ExportType */ | 1 /* ExportValue */ | 4 /* ExportNamespace */;
      case 274 /* ExportAssignment */:
      case 223 /* BinaryExpression */:
      const node2 = d;
      const expression = isExportAssignment(node2) ? node2.expression : node2.right;
      if (!isEntityNameExpression(expression)) {
        return 1 /* ExportValue */;
      }
      d = expression;
      case 268 /* ImportEqualsDeclaration */:
      case 271 /* NamespaceImport */:
      case 270 /* ImportClause */:
      let result = 0 /* None */;
      const target = resolveAlias(getSymbolOfDeclaration(d));
      forEach(target.declarations, (d2) => {
        result |= getDeclarationSpaces(d2);
      });
      return result;
      case 257 /* VariableDeclaration */:
      case 205 /* BindingElement */:
      case 259 /* FunctionDeclaration */:
      case 273 /* ImportSpecifier */:
      case 79 /* Identifier */:
      return 1 /* ExportValue */;
      case 170 /* MethodSignature */:
      case 168 /* PropertySignature */:
      return 2 /* ExportType */;
      default:
      return Debug.failBadSyntaxKind(d);
    }
    }
  }
  function getAwaitedTypeOfPromise(type, errorNode, diagnosticMessage, arg0) {
    const promisedType = getPromisedTypeOfPromise(type, errorNode);
    return promisedType && getAwaitedType(promisedType, errorNode, diagnosticMessage, arg0);
  }
  function getPromisedTypeOfPromise(type, errorNode, thisTypeForErrorOut) {
    if (isTypeAny(type)) {
    return void 0;
    }
    const typeAsPromise = type;
    if (typeAsPromise.promisedTypeOfPromise) {
    return typeAsPromise.promisedTypeOfPromise;
    }
    if (isReferenceToType2(type, getGlobalPromiseType(
    /*reportErrors*/
    false
    ))) {
    return typeAsPromise.promisedTypeOfPromise = getTypeArguments(type)[0];
    }
    if (allTypesAssignableToKind(getBaseConstraintOrType(type), 134348796 /* Primitive */ | 131072 /* Never */)) {
    return void 0;
    }
    const thenFunction = getTypeOfPropertyOfType(type, "then");
    if (isTypeAny(thenFunction)) {
    return void 0;
    }
    const thenSignatures = thenFunction ? getSignaturesOfType(thenFunction, 0 /* Call */) : emptyArray;
    if (thenSignatures.length === 0) {
    if (errorNode) {
      error(errorNode, Diagnostics.A_promise_must_have_a_then_method);
    }
    return void 0;
    }
    let thisTypeForError;
    let candidates;
    for (const thenSignature of thenSignatures) {
    const thisType = getThisTypeOfSignature(thenSignature);
    if (thisType && thisType !== voidType && !isTypeRelatedTo(type, thisType, subtypeRelation)) {
      thisTypeForError = thisType;
    } else {
      candidates = append(candidates, thenSignature);
    }
    }
    if (!candidates) {
    Debug.assertIsDefined(thisTypeForError);
    if (thisTypeForErrorOut) {
      thisTypeForErrorOut.value = thisTypeForError;
    }
    if (errorNode) {
      error(errorNode, Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1, typeToString(type), typeToString(thisTypeForError));
    }
    return void 0;
    }
    const onfulfilledParameterType = getTypeWithFacts(getUnionType(map(candidates, getTypeOfFirstParameterOfSignature)), 2097152 /* NEUndefinedOrNull */);
    if (isTypeAny(onfulfilledParameterType)) {
    return void 0;
    }
    const onfulfilledParameterSignatures = getSignaturesOfType(onfulfilledParameterType, 0 /* Call */);
    if (onfulfilledParameterSignatures.length === 0) {
    if (errorNode) {
      error(errorNode, Diagnostics.The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback);
    }
    return void 0;
    }
    return typeAsPromise.promisedTypeOfPromise = getUnionType(map(onfulfilledParameterSignatures, getTypeOfFirstParameterOfSignature), 2 /* Subtype */);
  }
  function checkAwaitedType(type, withAlias, errorNode, diagnosticMessage, arg0) {
    const awaitedType = withAlias ? getAwaitedType(type, errorNode, diagnosticMessage, arg0) : getAwaitedTypeNoAlias(type, errorNode, diagnosticMessage, arg0);
    return awaitedType || errorType;
  }
  function isThenableType(type) {
    if (allTypesAssignableToKind(getBaseConstraintOrType(type), 134348796 /* Primitive */ | 131072 /* Never */)) {
    return false;
    }
    const thenFunction = getTypeOfPropertyOfType(type, "then");
    return !!thenFunction && getSignaturesOfType(getTypeWithFacts(thenFunction, 2097152 /* NEUndefinedOrNull */), 0 /* Call */).length > 0;
  }
  function isAwaitedTypeInstantiation(type) {
    var _a2;
    if (type.flags & 16777216 /* Conditional */) {
    const awaitedSymbol = getGlobalAwaitedSymbol(
      /*reportErrors*/
      false
    );
    return !!awaitedSymbol && type.aliasSymbol === awaitedSymbol && ((_a2 = type.aliasTypeArguments) == null ? void 0 : _a2.length) === 1;
    }
    return false;
  }
  function unwrapAwaitedType(type) {
    return type.flags & 1048576 /* Union */ ? mapType(type, unwrapAwaitedType) : isAwaitedTypeInstantiation(type) ? type.aliasTypeArguments[0] : type;
  }
  function isAwaitedTypeNeeded(type) {
    if (isTypeAny(type) || isAwaitedTypeInstantiation(type)) {
    return false;
    }
    if (isGenericObjectType(type)) {
    const baseConstraint = getBaseConstraintOfType(type);
    if (baseConstraint ? baseConstraint.flags & 3 /* AnyOrUnknown */ || isEmptyObjectType(baseConstraint) || someType(baseConstraint, isThenableType) : maybeTypeOfKind(type, 8650752 /* TypeVariable */)) {
      return true;
    }
    }
    return false;
  }
  function tryCreateAwaitedType(type) {
    const awaitedSymbol = getGlobalAwaitedSymbol(
    /*reportErrors*/
    true
    );
    if (awaitedSymbol) {
    return getTypeAliasInstantiation(awaitedSymbol, [unwrapAwaitedType(type)]);
    }
    return void 0;
  }
  function createAwaitedTypeIfNeeded(type) {
    if (isAwaitedTypeNeeded(type)) {
    const awaitedType = tryCreateAwaitedType(type);
    if (awaitedType) {
      return awaitedType;
    }
    }
    Debug.assert(isAwaitedTypeInstantiation(type) || getPromisedTypeOfPromise(type) === void 0, "type provided should not be a non-generic 'promise'-like.");
    return type;
  }
  function getAwaitedType(type, errorNode, diagnosticMessage, arg0) {
    const awaitedType = getAwaitedTypeNoAlias(type, errorNode, diagnosticMessage, arg0);
    return awaitedType && createAwaitedTypeIfNeeded(awaitedType);
  }
  function getAwaitedTypeNoAlias(type, errorNode, diagnosticMessage, arg0) {
    if (isTypeAny(type)) {
    return type;
    }
    if (isAwaitedTypeInstantiation(type)) {
    return type;
    }
    const typeAsAwaitable = type;
    if (typeAsAwaitable.awaitedTypeOfType) {
    return typeAsAwaitable.awaitedTypeOfType;
    }
    if (type.flags & 1048576 /* Union */) {
    if (awaitedTypeStack.lastIndexOf(type.id) >= 0) {
      if (errorNode) {
      error(errorNode, Diagnostics.Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method);
      }
      return void 0;
    }
    const mapper = errorNode ? (constituentType) => getAwaitedTypeNoAlias(constituentType, errorNode, diagnosticMessage, arg0) : getAwaitedTypeNoAlias;
    awaitedTypeStack.push(type.id);
    const mapped = mapType(type, mapper);
    awaitedTypeStack.pop();
    return typeAsAwaitable.awaitedTypeOfType = mapped;
    }
    if (isAwaitedTypeNeeded(type)) {
    return typeAsAwaitable.awaitedTypeOfType = type;
    }
    const thisTypeForErrorOut = { value: void 0 };
    const promisedType = getPromisedTypeOfPromise(
    type,
    /*errorNode*/
    void 0,
    thisTypeForErrorOut
    );
    if (promisedType) {
    if (type.id === promisedType.id || awaitedTypeStack.lastIndexOf(promisedType.id) >= 0) {
      if (errorNode) {
      error(errorNode, Diagnostics.Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method);
      }
      return void 0;
    }
    awaitedTypeStack.push(type.id);
    const awaitedType = getAwaitedTypeNoAlias(promisedType, errorNode, diagnosticMessage, arg0);
    awaitedTypeStack.pop();
    if (!awaitedType) {
      return void 0;
    }
    return typeAsAwaitable.awaitedTypeOfType = awaitedType;
    }
    if (isThenableType(type)) {
    if (errorNode) {
      Debug.assertIsDefined(diagnosticMessage);
      let chain;
      if (thisTypeForErrorOut.value) {
      chain = chainDiagnosticMessages(chain, Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1, typeToString(type), typeToString(thisTypeForErrorOut.value));
      }
      chain = chainDiagnosticMessages(chain, diagnosticMessage, arg0);
      diagnostics.add(createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(errorNode), errorNode, chain));
    }
    return void 0;
    }
    return typeAsAwaitable.awaitedTypeOfType = type;
  }
  function checkAsyncFunctionReturnType(node, returnTypeNode) {
    const returnType = getTypeFromTypeNode(returnTypeNode);
    if (languageVersion >= 2 /* ES2015 */) {
    if (isErrorType(returnType)) {
      return;
    }
    const globalPromiseType = getGlobalPromiseType(
      /*reportErrors*/
      true
    );
    if (globalPromiseType !== emptyGenericType && !isReferenceToType2(returnType, globalPromiseType)) {
      error(returnTypeNode, Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_Did_you_mean_to_write_Promise_0, typeToString(getAwaitedTypeNoAlias(returnType) || voidType));
      return;
    }
    } else {
    markTypeNodeAsReferenced(returnTypeNode);
    if (isErrorType(returnType)) {
      return;
    }
    const promiseConstructorName = getEntityNameFromTypeNode(returnTypeNode);
    if (promiseConstructorName === void 0) {
      error(returnTypeNode, Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, typeToString(returnType));
      return;
    }
    const promiseConstructorSymbol = resolveEntityName(
      promiseConstructorName,
      111551 /* Value */,
      /*ignoreErrors*/
      true
    );
    const promiseConstructorType = promiseConstructorSymbol ? getTypeOfSymbol(promiseConstructorSymbol) : errorType;
    if (isErrorType(promiseConstructorType)) {
      if (promiseConstructorName.kind === 79 /* Identifier */ && promiseConstructorName.escapedText === "Promise" && getTargetType(returnType) === getGlobalPromiseType(
      /*reportErrors*/
      false
      )) {
      error(returnTypeNode, Diagnostics.An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option);
      } else {
      error(returnTypeNode, Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, entityNameToString(promiseConstructorName));
      }
      return;
    }
    const globalPromiseConstructorLikeType = getGlobalPromiseConstructorLikeType(
      /*reportErrors*/
      true
    );
    if (globalPromiseConstructorLikeType === emptyObjectType) {
      error(returnTypeNode, Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, entityNameToString(promiseConstructorName));
      return;
    }
    if (!checkTypeAssignableTo(
      promiseConstructorType,
      globalPromiseConstructorLikeType,
      returnTypeNode,
      Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value
    )) {
      return;
    }
    const rootName = promiseConstructorName && getFirstIdentifier(promiseConstructorName);
    const collidingSymbol = getSymbol2(node.locals, rootName.escapedText, 111551 /* Value */);
    if (collidingSymbol) {
      error(
      collidingSymbol.valueDeclaration,
      Diagnostics.Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions,
      idText(rootName),
      entityNameToString(promiseConstructorName)
      );
      return;
    }
    }
    checkAwaitedType(
    returnType,
    /*withAlias*/
    false,
    node,
    Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member
    );
  }
  function checkDecorator(node) {
    const signature = getResolvedSignature(node);
    checkDeprecatedSignature(signature, node);
    const returnType = getReturnTypeOfSignature(signature);
    if (returnType.flags & 1 /* Any */) {
    return;
    }
    const decoratorSignature = getDecoratorCallSignature(node);
    if (!(decoratorSignature == null ? void 0 : decoratorSignature.resolvedReturnType))
    return;
    let headMessage;
    const expectedReturnType = decoratorSignature.resolvedReturnType;
    switch (node.parent.kind) {
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
      headMessage = Diagnostics.Decorator_function_return_type_0_is_not_assignable_to_type_1;
      break;
    case 169 /* PropertyDeclaration */:
      if (!legacyDecorators) {
      headMessage = Diagnostics.Decorator_function_return_type_0_is_not_assignable_to_type_1;
      break;
      }
    case 166 /* Parameter */:
      headMessage = Diagnostics.Decorator_function_return_type_is_0_but_is_expected_to_be_void_or_any;
      break;
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
      headMessage = Diagnostics.Decorator_function_return_type_0_is_not_assignable_to_type_1;
      break;
    default:
      return Debug.failBadSyntaxKind(node.parent);
    }
    checkTypeAssignableTo(returnType, expectedReturnType, node.expression, headMessage);
  }
  function createCallSignature(typeParameters, thisParameter, parameters, returnType, typePredicate, minArgumentCount = parameters.length, flags = 0 /* None */) {
    const decl = factory.createFunctionTypeNode(
    /*typeParameters*/
    void 0,
    emptyArray,
    factory.createKeywordTypeNode(131 /* AnyKeyword */)
    );
    return createSignature(decl, typeParameters, thisParameter, parameters, returnType, typePredicate, minArgumentCount, flags);
  }
  function createFunctionType(typeParameters, thisParameter, parameters, returnType, typePredicate, minArgumentCount, flags) {
    const signature = createCallSignature(typeParameters, thisParameter, parameters, returnType, typePredicate, minArgumentCount, flags);
    return getOrCreateTypeFromSignature(signature);
  }
  function createGetterFunctionType(type) {
    return createFunctionType(
    /*typeParameters*/
    void 0,
    /*thisParameter*/
    void 0,
    emptyArray,
    type
    );
  }
  function createSetterFunctionType(type) {
    const valueParam = createParameter("value", type);
    return createFunctionType(
    /*typeParameters*/
    void 0,
    /*thisParameter*/
    void 0,
    [valueParam],
    voidType
    );
  }
  function markTypeNodeAsReferenced(node) {
    markEntityNameOrEntityExpressionAsReference(
    node && getEntityNameFromTypeNode(node),
    /*forDecoratorMetadata*/
    false
    );
  }
  function markEntityNameOrEntityExpressionAsReference(typeName, forDecoratorMetadata) {
    if (!typeName)
    return;
    const rootName = getFirstIdentifier(typeName);
    const meaning = (typeName.kind === 79 /* Identifier */ ? 788968 /* Type */ : 1920 /* Namespace */) | 2097152 /* Alias */;
    const rootSymbol = resolveName(
    rootName,
    rootName.escapedText,
    meaning,
    /*nameNotFoundMessage*/
    void 0,
    /*nameArg*/
    void 0,
    /*isReference*/
    true
    );
    if (rootSymbol && rootSymbol.flags & 2097152 /* Alias */) {
    if (!compilerOptions.verbatimModuleSyntax && symbolIsValue(rootSymbol) && !isConstEnumOrConstEnumOnlyModule(resolveAlias(rootSymbol)) && !getTypeOnlyAliasDeclaration(rootSymbol)) {
      markAliasSymbolAsReferenced(rootSymbol);
    } else if (forDecoratorMetadata && getIsolatedModules(compilerOptions) && getEmitModuleKind(compilerOptions) >= 5 /* ES2015 */ && !symbolIsValue(rootSymbol) && !some(rootSymbol.declarations, isTypeOnlyImportOrExportDeclaration)) {
      const diag2 = error(typeName, Diagnostics.A_type_referenced_in_a_decorated_signature_must_be_imported_with_import_type_or_a_namespace_import_when_isolatedModules_and_emitDecoratorMetadata_are_enabled);
      const aliasDeclaration = find(rootSymbol.declarations || emptyArray, isAliasSymbolDeclaration2);
      if (aliasDeclaration) {
      addRelatedInfo(diag2, createDiagnosticForNode(aliasDeclaration, Diagnostics._0_was_imported_here, idText(rootName)));
      }
    }
    }
  }
  function markDecoratorMedataDataTypeNodeAsReferenced(node) {
    const entityName = getEntityNameForDecoratorMetadata(node);
    if (entityName && isEntityName(entityName)) {
    markEntityNameOrEntityExpressionAsReference(
      entityName,
      /*forDecoratorMetadata*/
      true
    );
    }
  }
  function getEntityNameForDecoratorMetadata(node) {
    if (node) {
    switch (node.kind) {
      case 190 /* IntersectionType */:
      case 189 /* UnionType */:
      return getEntityNameForDecoratorMetadataFromTypeList(node.types);
      case 191 /* ConditionalType */:
      return getEntityNameForDecoratorMetadataFromTypeList([node.trueType, node.falseType]);
      case 193 /* ParenthesizedType */:
      case 199 /* NamedTupleMember */:
      return getEntityNameForDecoratorMetadata(node.type);
      case 180 /* TypeReference */:
      return node.typeName;
    }
    }
  }
  function getEntityNameForDecoratorMetadataFromTypeList(types) {
    let commonEntityName;
    for (let typeNode of types) {
    while (typeNode.kind === 193 /* ParenthesizedType */ || typeNode.kind === 199 /* NamedTupleMember */) {
      typeNode = typeNode.type;
    }
    if (typeNode.kind === 144 /* NeverKeyword */) {
      continue;
    }
    if (!strictNullChecks && (typeNode.kind === 198 /* LiteralType */ && typeNode.literal.kind === 104 /* NullKeyword */ || typeNode.kind === 155 /* UndefinedKeyword */)) {
      continue;
    }
    const individualEntityName = getEntityNameForDecoratorMetadata(typeNode);
    if (!individualEntityName) {
      return void 0;
    }
    if (commonEntityName) {
      if (!isIdentifier(commonEntityName) || !isIdentifier(individualEntityName) || commonEntityName.escapedText !== individualEntityName.escapedText) {
      return void 0;
      }
    } else {
      commonEntityName = individualEntityName;
    }
    }
    return commonEntityName;
  }
  function getParameterTypeNodeForDecoratorCheck(node) {
    const typeNode = getEffectiveTypeAnnotationNode(node);
    return isRestParameter(node) ? getRestParameterElementType(typeNode) : typeNode;
  }
  function checkDecorators(node) {
    if (!canHaveDecorators(node) || !hasDecorators(node) || !node.modifiers || !nodeCanBeDecorated(legacyDecorators, node, node.parent, node.parent.parent)) {
    return;
    }
    const firstDecorator = find(node.modifiers, isDecorator);
    if (!firstDecorator) {
    return;
    }
    if (legacyDecorators) {
    checkExternalEmitHelpers(firstDecorator, 8 /* Decorate */);
    if (node.kind === 166 /* Parameter */) {
      checkExternalEmitHelpers(firstDecorator, 32 /* Param */);
    }
    } else if (languageVersion < 99 /* ESNext */) {
    checkExternalEmitHelpers(firstDecorator, 8 /* ESDecorateAndRunInitializers */);
    if (isClassDeclaration(node)) {
      if (!node.name) {
      checkExternalEmitHelpers(firstDecorator, 8388608 /* SetFunctionName */);
      } else {
      const member = getFirstTransformableStaticClassElement(node);
      if (member) {
        checkExternalEmitHelpers(firstDecorator, 8388608 /* SetFunctionName */);
      }
      }
    } else if (!isClassExpression(node)) {
      if (isPrivateIdentifier(node.name) && (isMethodDeclaration(node) || isAccessor(node) || isAutoAccessorPropertyDeclaration(node))) {
      checkExternalEmitHelpers(firstDecorator, 8388608 /* SetFunctionName */);
      }
      if (isComputedPropertyName(node.name)) {
      checkExternalEmitHelpers(firstDecorator, 16777216 /* PropKey */);
      }
    }
    }
    if (compilerOptions.emitDecoratorMetadata) {
    checkExternalEmitHelpers(firstDecorator, 16 /* Metadata */);
    switch (node.kind) {
      case 260 /* ClassDeclaration */:
      const constructor = getFirstConstructorWithBody(node);
      if (constructor) {
        for (const parameter of constructor.parameters) {
        markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(parameter));
        }
      }
      break;
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      const otherKind = node.kind === 174 /* GetAccessor */ ? 175 /* SetAccessor */ : 174 /* GetAccessor */;
      const otherAccessor = getDeclarationOfKind(getSymbolOfDeclaration(node), otherKind);
      markDecoratorMedataDataTypeNodeAsReferenced(getAnnotatedAccessorTypeNode(node) || otherAccessor && getAnnotatedAccessorTypeNode(otherAccessor));
      break;
      case 171 /* MethodDeclaration */:
      for (const parameter of node.parameters) {
        markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(parameter));
      }
      markDecoratorMedataDataTypeNodeAsReferenced(getEffectiveReturnTypeNode(node));
      break;
      case 169 /* PropertyDeclaration */:
      markDecoratorMedataDataTypeNodeAsReferenced(getEffectiveTypeAnnotationNode(node));
      break;
      case 166 /* Parameter */:
      markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(node));
      const containingSignature = node.parent;
      for (const parameter of containingSignature.parameters) {
        markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(parameter));
      }
      break;
    }
    }
    for (const modifier of node.modifiers) {
    if (isDecorator(modifier)) {
      checkDecorator(modifier);
    }
    }
  }
  function checkFunctionDeclaration(node) {
    addLazyDiagnostic(checkFunctionDeclarationDiagnostics);
    function checkFunctionDeclarationDiagnostics() {
    checkFunctionOrMethodDeclaration(node);
    checkGrammarForGenerator(node);
    checkCollisionsForDeclarationName(node, node.name);
    }
  }
  function checkJSDocTypeAliasTag(node) {
    if (!node.typeExpression) {
    error(node.name, Diagnostics.JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags);
    }
    if (node.name) {
    checkTypeNameIsReserved(node.name, Diagnostics.Type_alias_name_cannot_be_0);
    }
    checkSourceElement(node.typeExpression);
    checkTypeParameters(getEffectiveTypeParameterDeclarations(node));
  }
  function checkJSDocTemplateTag(node) {
    checkSourceElement(node.constraint);
    for (const tp of node.typeParameters) {
    checkSourceElement(tp);
    }
  }
  function checkJSDocTypeTag(node) {
    checkSourceElement(node.typeExpression);
  }
  function checkJSDocSatisfiesTag(node) {
    checkSourceElement(node.typeExpression);
    const host2 = getEffectiveJSDocHost(node);
    if (host2) {
    const tags = getAllJSDocTags(host2, isJSDocSatisfiesTag);
    if (length(tags) > 1) {
      for (let i = 1; i < length(tags); i++) {
      const tagName = tags[i].tagName;
      error(tagName, Diagnostics._0_tag_already_specified, idText(tagName));
      }
    }
    }
  }
  function checkJSDocLinkLikeTag(node) {
    if (node.name) {
    resolveJSDocMemberName(
      node.name,
      /*ignoreErrors*/
      true
    );
    }
  }
  function checkJSDocParameterTag(node) {
    checkSourceElement(node.typeExpression);
  }
  function checkJSDocPropertyTag(node) {
    checkSourceElement(node.typeExpression);
  }
  function checkJSDocFunctionType(node) {
    addLazyDiagnostic(checkJSDocFunctionTypeImplicitAny);
    checkSignatureDeclaration(node);
    function checkJSDocFunctionTypeImplicitAny() {
    if (!node.type && !isJSDocConstructSignature(node)) {
      reportImplicitAny(node, anyType);
    }
    }
  }
  function checkJSDocImplementsTag(node) {
    const classLike = getEffectiveJSDocHost(node);
    if (!classLike || !isClassDeclaration(classLike) && !isClassExpression(classLike)) {
    error(classLike, Diagnostics.JSDoc_0_is_not_attached_to_a_class, idText(node.tagName));
    }
  }
  function checkJSDocAugmentsTag(node) {
    const classLike = getEffectiveJSDocHost(node);
    if (!classLike || !isClassDeclaration(classLike) && !isClassExpression(classLike)) {
    error(classLike, Diagnostics.JSDoc_0_is_not_attached_to_a_class, idText(node.tagName));
    return;
    }
    const augmentsTags = getJSDocTags(classLike).filter(isJSDocAugmentsTag);
    Debug.assert(augmentsTags.length > 0);
    if (augmentsTags.length > 1) {
    error(augmentsTags[1], Diagnostics.Class_declarations_cannot_have_more_than_one_augments_or_extends_tag);
    }
    const name = getIdentifierFromEntityNameExpression(node.class.expression);
    const extend2 = getClassExtendsHeritageElement(classLike);
    if (extend2) {
    const className = getIdentifierFromEntityNameExpression(extend2.expression);
    if (className && name.escapedText !== className.escapedText) {
      error(name, Diagnostics.JSDoc_0_1_does_not_match_the_extends_2_clause, idText(node.tagName), idText(name), idText(className));
    }
    }
  }
  function checkJSDocAccessibilityModifiers(node) {
    const host2 = getJSDocHost(node);
    if (host2 && isPrivateIdentifierClassElementDeclaration(host2)) {
    error(node, Diagnostics.An_accessibility_modifier_cannot_be_used_with_a_private_identifier);
    }
  }
  function getIdentifierFromEntityNameExpression(node) {
    switch (node.kind) {
    case 79 /* Identifier */:
      return node;
    case 208 /* PropertyAccessExpression */:
      return node.name;
    default:
      return void 0;
    }
  }
  function checkFunctionOrMethodDeclaration(node) {
    var _a2;
    checkDecorators(node);
    checkSignatureDeclaration(node);
    const functionFlags = getFunctionFlags(node);
    if (node.name && node.name.kind === 164 /* ComputedPropertyName */) {
    checkComputedPropertyName(node.name);
    }
    if (hasBindableName(node)) {
    const symbol = getSymbolOfDeclaration(node);
    const localSymbol = node.localSymbol || symbol;
    const firstDeclaration = (_a2 = localSymbol.declarations) == null ? void 0 : _a2.find(
      // Get first non javascript function declaration
      (declaration) => declaration.kind === node.kind && !(declaration.flags & 262144 /* JavaScriptFile */)
    );
    if (node === firstDeclaration) {
      checkFunctionOrConstructorSymbol(localSymbol);
    }
    if (symbol.parent) {
      checkFunctionOrConstructorSymbol(symbol);
    }
    }
    const body = node.kind === 170 /* MethodSignature */ ? void 0 : node.body;
    checkSourceElement(body);
    checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, getReturnTypeFromAnnotation(node));
    addLazyDiagnostic(checkFunctionOrMethodDeclarationDiagnostics);
    if (isInJSFile(node)) {
    const typeTag = getJSDocTypeTag(node);
    if (typeTag && typeTag.typeExpression && !getContextualCallSignature(getTypeFromTypeNode(typeTag.typeExpression), node)) {
      error(typeTag.typeExpression.type, Diagnostics.The_type_of_a_function_declaration_must_match_the_function_s_signature);
    }
    }
    function checkFunctionOrMethodDeclarationDiagnostics() {
    if (!getEffectiveReturnTypeNode(node)) {
      if (nodeIsMissing(body) && !isPrivateWithinAmbient(node)) {
      reportImplicitAny(node, anyType);
      }
      if (functionFlags & 1 /* Generator */ && nodeIsPresent(body)) {
      getReturnTypeOfSignature(getSignatureFromDeclaration(node));
      }
    }
    }
  }
  function registerForUnusedIdentifiersCheck(node) {
    addLazyDiagnostic(registerForUnusedIdentifiersCheckDiagnostics);
    function registerForUnusedIdentifiersCheckDiagnostics() {
    const sourceFile = getSourceFileOfNode(node);
    let potentiallyUnusedIdentifiers = allPotentiallyUnusedIdentifiers.get(sourceFile.path);
    if (!potentiallyUnusedIdentifiers) {
      potentiallyUnusedIdentifiers = [];
      allPotentiallyUnusedIdentifiers.set(sourceFile.path, potentiallyUnusedIdentifiers);
    }
    potentiallyUnusedIdentifiers.push(node);
    }
  }
  function checkUnusedIdentifiers(potentiallyUnusedIdentifiers, addDiagnostic) {
    for (const node of potentiallyUnusedIdentifiers) {
    switch (node.kind) {
      case 260 /* ClassDeclaration */:
      case 228 /* ClassExpression */:
      checkUnusedClassMembers(node, addDiagnostic);
      checkUnusedTypeParameters(node, addDiagnostic);
      break;
      case 308 /* SourceFile */:
      case 264 /* ModuleDeclaration */:
      case 238 /* Block */:
      case 266 /* CaseBlock */:
      case 245 /* ForStatement */:
      case 246 /* ForInStatement */:
      case 247 /* ForOfStatement */:
      checkUnusedLocalsAndParameters(node, addDiagnostic);
      break;
      case 173 /* Constructor */:
      case 215 /* FunctionExpression */:
      case 259 /* FunctionDeclaration */:
      case 216 /* ArrowFunction */:
      case 171 /* MethodDeclaration */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      if (node.body) {
        checkUnusedLocalsAndParameters(node, addDiagnostic);
      }
      checkUnusedTypeParameters(node, addDiagnostic);
      break;
      case 170 /* MethodSignature */:
      case 176 /* CallSignature */:
      case 177 /* ConstructSignature */:
      case 181 /* FunctionType */:
      case 182 /* ConstructorType */:
      case 262 /* TypeAliasDeclaration */:
      case 261 /* InterfaceDeclaration */:
      checkUnusedTypeParameters(node, addDiagnostic);
      break;
      case 192 /* InferType */:
      checkUnusedInferTypeParameter(node, addDiagnostic);
      break;
      default:
      Debug.assertNever(node, "Node should not have been registered for unused identifiers check");
    }
    }
  }
  function errorUnusedLocal(declaration, name, addDiagnostic) {
    const node = getNameOfDeclaration(declaration) || declaration;
    const message = isTypeDeclaration(declaration) ? Diagnostics._0_is_declared_but_never_used : Diagnostics._0_is_declared_but_its_value_is_never_read;
    addDiagnostic(declaration, 0 /* Local */, createDiagnosticForNode(node, message, name));
  }
  function isIdentifierThatStartsWithUnderscore(node) {
    return isIdentifier(node) && idText(node).charCodeAt(0) === 95 /* _ */;
  }
  function checkUnusedClassMembers(node, addDiagnostic) {
    for (const member of node.members) {
    switch (member.kind) {
      case 171 /* MethodDeclaration */:
      case 169 /* PropertyDeclaration */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      if (member.kind === 175 /* SetAccessor */ && member.symbol.flags & 32768 /* GetAccessor */) {
        break;
      }
      const symbol = getSymbolOfDeclaration(member);
      if (!symbol.isReferenced && (hasEffectiveModifier(member, 8 /* Private */) || isNamedDeclaration(member) && isPrivateIdentifier(member.name)) && !(member.flags & 16777216 /* Ambient */)) {
        addDiagnostic(member, 0 /* Local */, createDiagnosticForNode(member.name, Diagnostics._0_is_declared_but_its_value_is_never_read, symbolToString(symbol)));
      }
      break;
      case 173 /* Constructor */:
      for (const parameter of member.parameters) {
        if (!parameter.symbol.isReferenced && hasSyntacticModifier(parameter, 8 /* Private */)) {
        addDiagnostic(parameter, 0 /* Local */, createDiagnosticForNode(parameter.name, Diagnostics.Property_0_is_declared_but_its_value_is_never_read, symbolName(parameter.symbol)));
        }
      }
      break;
      case 178 /* IndexSignature */:
      case 237 /* SemicolonClassElement */:
      case 172 /* ClassStaticBlockDeclaration */:
      break;
      default:
      Debug.fail("Unexpected class member");
    }
    }
  }
  function checkUnusedInferTypeParameter(node, addDiagnostic) {
    const { typeParameter } = node;
    if (isTypeParameterUnused(typeParameter)) {
    addDiagnostic(node, 1 /* Parameter */, createDiagnosticForNode(node, Diagnostics._0_is_declared_but_its_value_is_never_read, idText(typeParameter.name)));
    }
  }
  function checkUnusedTypeParameters(node, addDiagnostic) {
    const declarations = getSymbolOfDeclaration(node).declarations;
    if (!declarations || last(declarations) !== node)
    return;
    const typeParameters = getEffectiveTypeParameterDeclarations(node);
    const seenParentsWithEveryUnused = /* @__PURE__ */ new Set();
    for (const typeParameter of typeParameters) {
    if (!isTypeParameterUnused(typeParameter))
      continue;
    const name = idText(typeParameter.name);
    const { parent: parent2 } = typeParameter;
    if (parent2.kind !== 192 /* InferType */ && parent2.typeParameters.every(isTypeParameterUnused)) {
      if (tryAddToSet(seenParentsWithEveryUnused, parent2)) {
      const sourceFile = getSourceFileOfNode(parent2);
      const range = isJSDocTemplateTag(parent2) ? rangeOfNode(parent2) : rangeOfTypeParameters(sourceFile, parent2.typeParameters);
      const only = parent2.typeParameters.length === 1;
      const message = only ? Diagnostics._0_is_declared_but_its_value_is_never_read : Diagnostics.All_type_parameters_are_unused;
      const arg0 = only ? name : void 0;
      addDiagnostic(typeParameter, 1 /* Parameter */, createFileDiagnostic(sourceFile, range.pos, range.end - range.pos, message, arg0));
      }
    } else {
      addDiagnostic(typeParameter, 1 /* Parameter */, createDiagnosticForNode(typeParameter, Diagnostics._0_is_declared_but_its_value_is_never_read, name));
    }
    }
  }
  function isTypeParameterUnused(typeParameter) {
    return !(getMergedSymbol(typeParameter.symbol).isReferenced & 262144 /* TypeParameter */) && !isIdentifierThatStartsWithUnderscore(typeParameter.name);
  }
  function addToGroup(map2, key, value, getKey) {
    const keyString = String(getKey(key));
    const group2 = map2.get(keyString);
    if (group2) {
    group2[1].push(value);
    } else {
    map2.set(keyString, [key, [value]]);
    }
  }
  function tryGetRootParameterDeclaration(node) {
    return tryCast(getRootDeclaration(node), isParameter);
  }
  function isValidUnusedLocalDeclaration(declaration) {
    if (isBindingElement(declaration)) {
    if (isObjectBindingPattern(declaration.parent)) {
      return !!(declaration.propertyName && isIdentifierThatStartsWithUnderscore(declaration.name));
    }
    return isIdentifierThatStartsWithUnderscore(declaration.name);
    }
    return isAmbientModule(declaration) || (isVariableDeclaration(declaration) && isForInOrOfStatement(declaration.parent.parent) || isImportedDeclaration(declaration)) && isIdentifierThatStartsWithUnderscore(declaration.name);
  }
  function checkUnusedLocalsAndParameters(nodeWithLocals, addDiagnostic) {
    const unusedImports = /* @__PURE__ */ new Map();
    const unusedDestructures = /* @__PURE__ */ new Map();
    const unusedVariables = /* @__PURE__ */ new Map();
    nodeWithLocals.locals.forEach((local) => {
    if (local.flags & 262144 /* TypeParameter */ ? !(local.flags & 3 /* Variable */ && !(local.isReferenced & 3 /* Variable */)) : local.isReferenced || local.exportSymbol) {
      return;
    }
    if (local.declarations) {
      for (const declaration of local.declarations) {
      if (isValidUnusedLocalDeclaration(declaration)) {
        continue;
      }
      if (isImportedDeclaration(declaration)) {
        addToGroup(unusedImports, importClauseFromImported(declaration), declaration, getNodeId);
      } else if (isBindingElement(declaration) && isObjectBindingPattern(declaration.parent)) {
        const lastElement = last(declaration.parent.elements);
        if (declaration === lastElement || !last(declaration.parent.elements).dotDotDotToken) {
        addToGroup(unusedDestructures, declaration.parent, declaration, getNodeId);
        }
      } else if (isVariableDeclaration(declaration)) {
        addToGroup(unusedVariables, declaration.parent, declaration, getNodeId);
      } else {
        const parameter = local.valueDeclaration && tryGetRootParameterDeclaration(local.valueDeclaration);
        const name = local.valueDeclaration && getNameOfDeclaration(local.valueDeclaration);
        if (parameter && name) {
        if (!isParameterPropertyDeclaration(parameter, parameter.parent) && !parameterIsThisKeyword(parameter) && !isIdentifierThatStartsWithUnderscore(name)) {
          if (isBindingElement(declaration) && isArrayBindingPattern(declaration.parent)) {
          addToGroup(unusedDestructures, declaration.parent, declaration, getNodeId);
          } else {
          addDiagnostic(parameter, 1 /* Parameter */, createDiagnosticForNode(name, Diagnostics._0_is_declared_but_its_value_is_never_read, symbolName(local)));
          }
        }
        } else {
        errorUnusedLocal(declaration, symbolName(local), addDiagnostic);
        }
      }
      }
    }
    });
    unusedImports.forEach(([importClause, unuseds]) => {
    const importDecl = importClause.parent;
    const nDeclarations = (importClause.name ? 1 : 0) + (importClause.namedBindings ? importClause.namedBindings.kind === 271 /* NamespaceImport */ ? 1 : importClause.namedBindings.elements.length : 0);
    if (nDeclarations === unuseds.length) {
      addDiagnostic(importDecl, 0 /* Local */, unuseds.length === 1 ? createDiagnosticForNode(importDecl, Diagnostics._0_is_declared_but_its_value_is_never_read, idText(first(unuseds).name)) : createDiagnosticForNode(importDecl, Diagnostics.All_imports_in_import_declaration_are_unused));
    } else {
      for (const unused of unuseds)
      errorUnusedLocal(unused, idText(unused.name), addDiagnostic);
    }
    });
    unusedDestructures.forEach(([bindingPattern, bindingElements]) => {
    const kind = tryGetRootParameterDeclaration(bindingPattern.parent) ? 1 /* Parameter */ : 0 /* Local */;
    if (bindingPattern.elements.length === bindingElements.length) {
      if (bindingElements.length === 1 && bindingPattern.parent.kind === 257 /* VariableDeclaration */ && bindingPattern.parent.parent.kind === 258 /* VariableDeclarationList */) {
      addToGroup(unusedVariables, bindingPattern.parent.parent, bindingPattern.parent, getNodeId);
      } else {
      addDiagnostic(bindingPattern, kind, bindingElements.length === 1 ? createDiagnosticForNode(bindingPattern, Diagnostics._0_is_declared_but_its_value_is_never_read, bindingNameText(first(bindingElements).name)) : createDiagnosticForNode(bindingPattern, Diagnostics.All_destructured_elements_are_unused));
      }
    } else {
      for (const e of bindingElements) {
      addDiagnostic(e, kind, createDiagnosticForNode(e, Diagnostics._0_is_declared_but_its_value_is_never_read, bindingNameText(e.name)));
      }
    }
    });
    unusedVariables.forEach(([declarationList, declarations]) => {
    if (declarationList.declarations.length === declarations.length) {
      addDiagnostic(declarationList, 0 /* Local */, declarations.length === 1 ? createDiagnosticForNode(first(declarations).name, Diagnostics._0_is_declared_but_its_value_is_never_read, bindingNameText(first(declarations).name)) : createDiagnosticForNode(declarationList.parent.kind === 240 /* VariableStatement */ ? declarationList.parent : declarationList, Diagnostics.All_variables_are_unused));
    } else {
      for (const decl of declarations) {
      addDiagnostic(decl, 0 /* Local */, createDiagnosticForNode(decl, Diagnostics._0_is_declared_but_its_value_is_never_read, bindingNameText(decl.name)));
      }
    }
    });
  }
  function checkPotentialUncheckedRenamedBindingElementsInTypes() {
    var _a2;
    for (const node of potentialUnusedRenamedBindingElementsInTypes) {
    if (!((_a2 = getSymbolOfDeclaration(node)) == null ? void 0 : _a2.isReferenced)) {
      const wrappingDeclaration = walkUpBindingElementsAndPatterns(node);
      Debug.assert(isParameterDeclaration(wrappingDeclaration), "Only parameter declaration should be checked here");
      const diagnostic = createDiagnosticForNode(node.name, Diagnostics._0_is_an_unused_renaming_of_1_Did_you_intend_to_use_it_as_a_type_annotation, declarationNameToString(node.name), declarationNameToString(node.propertyName));
      if (!wrappingDeclaration.type) {
      addRelatedInfo(
        diagnostic,
        createFileDiagnostic(getSourceFileOfNode(wrappingDeclaration), wrappingDeclaration.end, 1, Diagnostics.We_can_only_write_a_type_for_0_by_adding_a_type_for_the_entire_parameter_here, declarationNameToString(node.propertyName))
      );
      }
      diagnostics.add(diagnostic);
    }
    }
  }
  function bindingNameText(name) {
    switch (name.kind) {
    case 79 /* Identifier */:
      return idText(name);
    case 204 /* ArrayBindingPattern */:
    case 203 /* ObjectBindingPattern */:
      return bindingNameText(cast(first(name.elements), isBindingElement).name);
    default:
      return Debug.assertNever(name);
    }
  }
  function isImportedDeclaration(node) {
    return node.kind === 270 /* ImportClause */ || node.kind === 273 /* ImportSpecifier */ || node.kind === 271 /* NamespaceImport */;
  }
  function importClauseFromImported(decl) {
    return decl.kind === 270 /* ImportClause */ ? decl : decl.kind === 271 /* NamespaceImport */ ? decl.parent : decl.parent.parent;
  }
  function checkBlock(node) {
    if (node.kind === 238 /* Block */) {
    checkGrammarStatementInAmbientContext(node);
    }
    if (isFunctionOrModuleBlock(node)) {
    const saveFlowAnalysisDisabled = flowAnalysisDisabled;
    forEach(node.statements, checkSourceElement);
    flowAnalysisDisabled = saveFlowAnalysisDisabled;
    } else {
    forEach(node.statements, checkSourceElement);
    }
    if (node.locals) {
    registerForUnusedIdentifiersCheck(node);
    }
  }
  function checkCollisionWithArgumentsInGeneratedCode(node) {
    if (languageVersion >= 2 /* ES2015 */ || !hasRestParameter(node) || node.flags & 16777216 /* Ambient */ || nodeIsMissing(node.body)) {
    return;
    }
    forEach(node.parameters, (p) => {
    if (p.name && !isBindingPattern(p.name) && p.name.escapedText === argumentsSymbol.escapedName) {
      errorSkippedOn("noEmit", p, Diagnostics.Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters);
    }
    });
  }
  function needCollisionCheckForIdentifier(node, identifier, name) {
    if ((identifier == null ? void 0 : identifier.escapedText) !== name) {
    return false;
    }
    if (node.kind === 169 /* PropertyDeclaration */ || node.kind === 168 /* PropertySignature */ || node.kind === 171 /* MethodDeclaration */ || node.kind === 170 /* MethodSignature */ || node.kind === 174 /* GetAccessor */ || node.kind === 175 /* SetAccessor */ || node.kind === 299 /* PropertyAssignment */) {
    return false;
    }
    if (node.flags & 16777216 /* Ambient */) {
    return false;
    }
    if (isImportClause(node) || isImportEqualsDeclaration(node) || isImportSpecifier(node)) {
    if (isTypeOnlyImportOrExportDeclaration(node)) {
      return false;
    }
    }
    const root = getRootDeclaration(node);
    if (isParameter(root) && nodeIsMissing(root.parent.body)) {
    return false;
    }
    return true;
  }
  function checkIfThisIsCapturedInEnclosingScope(node) {
    findAncestor(node, (current) => {
    if (getNodeCheckFlags(current) & 4 /* CaptureThis */) {
      const isDeclaration2 = node.kind !== 79 /* Identifier */;
      if (isDeclaration2) {
      error(getNameOfDeclaration(node), Diagnostics.Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference);
      } else {
      error(node, Diagnostics.Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference);
      }
      return true;
    }
    return false;
    });
  }
  function checkIfNewTargetIsCapturedInEnclosingScope(node) {
    findAncestor(node, (current) => {
    if (getNodeCheckFlags(current) & 8 /* CaptureNewTarget */) {
      const isDeclaration2 = node.kind !== 79 /* Identifier */;
      if (isDeclaration2) {
      error(getNameOfDeclaration(node), Diagnostics.Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_meta_property_reference);
      } else {
      error(node, Diagnostics.Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta_property_reference);
      }
      return true;
    }
    return false;
    });
  }
  function checkCollisionWithRequireExportsInGeneratedCode(node, name) {
    if (moduleKind >= 5 /* ES2015 */ && !(moduleKind >= 100 /* Node16 */ && getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */)) {
    return;
    }
    if (!name || !needCollisionCheckForIdentifier(node, name, "require") && !needCollisionCheckForIdentifier(node, name, "exports")) {
    return;
    }
    if (isModuleDeclaration(node) && getModuleInstanceState(node) !== 1 /* Instantiated */) {
    return;
    }
    const parent2 = getDeclarationContainer(node);
    if (parent2.kind === 308 /* SourceFile */ && isExternalOrCommonJsModule(parent2)) {
    errorSkippedOn(
      "noEmit",
      name,
      Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module,
      declarationNameToString(name),
      declarationNameToString(name)
    );
    }
  }
  function checkCollisionWithGlobalPromiseInGeneratedCode(node, name) {
    if (!name || languageVersion >= 4 /* ES2017 */ || !needCollisionCheckForIdentifier(node, name, "Promise")) {
    return;
    }
    if (isModuleDeclaration(node) && getModuleInstanceState(node) !== 1 /* Instantiated */) {
    return;
    }
    const parent2 = getDeclarationContainer(node);
    if (parent2.kind === 308 /* SourceFile */ && isExternalOrCommonJsModule(parent2) && parent2.flags & 2048 /* HasAsyncFunctions */) {
    errorSkippedOn(
      "noEmit",
      name,
      Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions,
      declarationNameToString(name),
      declarationNameToString(name)
    );
    }
  }
  function recordPotentialCollisionWithWeakMapSetInGeneratedCode(node, name) {
    if (languageVersion <= 8 /* ES2021 */ && (needCollisionCheckForIdentifier(node, name, "WeakMap") || needCollisionCheckForIdentifier(node, name, "WeakSet"))) {
    potentialWeakMapSetCollisions.push(node);
    }
  }
  function checkWeakMapSetCollision(node) {
    const enclosingBlockScope = getEnclosingBlockScopeContainer(node);
    if (getNodeCheckFlags(enclosingBlockScope) & 4194304 /* ContainsClassWithPrivateIdentifiers */) {
    Debug.assert(isNamedDeclaration(node) && isIdentifier(node.name) && typeof node.name.escapedText === "string", "The target of a WeakMap/WeakSet collision check should be an identifier");
    errorSkippedOn("noEmit", node, Diagnostics.Compiler_reserves_name_0_when_emitting_private_identifier_downlevel, node.name.escapedText);
    }
  }
  function recordPotentialCollisionWithReflectInGeneratedCode(node, name) {
    if (name && languageVersion >= 2 /* ES2015 */ && languageVersion <= 8 /* ES2021 */ && needCollisionCheckForIdentifier(node, name, "Reflect")) {
    potentialReflectCollisions.push(node);
    }
  }
  function checkReflectCollision(node) {
    let hasCollision = false;
    if (isClassExpression(node)) {
    for (const member of node.members) {
      if (getNodeCheckFlags(member) & 8388608 /* ContainsSuperPropertyInStaticInitializer */) {
      hasCollision = true;
      break;
      }
    }
    } else if (isFunctionExpression(node)) {
    if (getNodeCheckFlags(node) & 8388608 /* ContainsSuperPropertyInStaticInitializer */) {
      hasCollision = true;
    }
    } else {
    const container = getEnclosingBlockScopeContainer(node);
    if (container && getNodeCheckFlags(container) & 8388608 /* ContainsSuperPropertyInStaticInitializer */) {
      hasCollision = true;
    }
    }
    if (hasCollision) {
    Debug.assert(isNamedDeclaration(node) && isIdentifier(node.name), "The target of a Reflect collision check should be an identifier");
    errorSkippedOn(
      "noEmit",
      node,
      Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_when_emitting_super_references_in_static_initializers,
      declarationNameToString(node.name),
      "Reflect"
    );
    }
  }
  function checkCollisionsForDeclarationName(node, name) {
    if (!name)
    return;
    checkCollisionWithRequireExportsInGeneratedCode(node, name);
    checkCollisionWithGlobalPromiseInGeneratedCode(node, name);
    recordPotentialCollisionWithWeakMapSetInGeneratedCode(node, name);
    recordPotentialCollisionWithReflectInGeneratedCode(node, name);
    if (isClassLike(node)) {
    checkTypeNameIsReserved(name, Diagnostics.Class_name_cannot_be_0);
    if (!(node.flags & 16777216 /* Ambient */)) {
      checkClassNameCollisionWithObject(name);
    }
    } else if (isEnumDeclaration(node)) {
    checkTypeNameIsReserved(name, Diagnostics.Enum_name_cannot_be_0);
    }
  }
  function checkVarDeclaredNamesNotShadowed(node) {
    if ((getCombinedNodeFlags(node) & 3 /* BlockScoped */) !== 0 || isParameterDeclaration(node)) {
    return;
    }
    if (node.kind === 257 /* VariableDeclaration */ && !node.initializer) {
    return;
    }
    const symbol = getSymbolOfDeclaration(node);
    if (symbol.flags & 1 /* FunctionScopedVariable */) {
    if (!isIdentifier(node.name))
      return Debug.fail();
    const localDeclarationSymbol = resolveName(
      node,
      node.name.escapedText,
      3 /* Variable */,
      /*nodeNotFoundErrorMessage*/
      void 0,
      /*nameArg*/
      void 0,
      /*isUse*/
      false
    );
    if (localDeclarationSymbol && localDeclarationSymbol !== symbol && localDeclarationSymbol.flags & 2 /* BlockScopedVariable */) {
      if (getDeclarationNodeFlagsFromSymbol(localDeclarationSymbol) & 3 /* BlockScoped */) {
      const varDeclList = getAncestor(localDeclarationSymbol.valueDeclaration, 258 /* VariableDeclarationList */);
      const container = varDeclList.parent.kind === 240 /* VariableStatement */ && varDeclList.parent.parent ? varDeclList.parent.parent : void 0;
      const namesShareScope = container && (container.kind === 238 /* Block */ && isFunctionLike(container.parent) || container.kind === 265 /* ModuleBlock */ || container.kind === 264 /* ModuleDeclaration */ || container.kind === 308 /* SourceFile */);
      if (!namesShareScope) {
        const name = symbolToString(localDeclarationSymbol);
        error(node, Diagnostics.Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1, name, name);
      }
      }
    }
    }
  }
  function convertAutoToAny(type) {
    return type === autoType ? anyType : type === autoArrayType ? anyArrayType : type;
  }
  function checkVariableLikeDeclaration(node) {
    var _a2;
    checkDecorators(node);
    if (!isBindingElement(node)) {
    checkSourceElement(node.type);
    }
    if (!node.name) {
    return;
    }
    if (node.name.kind === 164 /* ComputedPropertyName */) {
    checkComputedPropertyName(node.name);
    if (hasOnlyExpressionInitializer(node) && node.initializer) {
      checkExpressionCached(node.initializer);
    }
    }
    if (isBindingElement(node)) {
    if (node.propertyName && isIdentifier(node.name) && isParameterDeclaration(node) && nodeIsMissing(getContainingFunction(node).body)) {
      potentialUnusedRenamedBindingElementsInTypes.push(node);
      return;
    }
    if (isObjectBindingPattern(node.parent) && node.dotDotDotToken && languageVersion < 5 /* ES2018 */) {
      checkExternalEmitHelpers(node, 4 /* Rest */);
    }
    if (node.propertyName && node.propertyName.kind === 164 /* ComputedPropertyName */) {
      checkComputedPropertyName(node.propertyName);
    }
    const parent2 = node.parent.parent;
    const parentCheckMode = node.dotDotDotToken ? 64 /* RestBindingElement */ : 0 /* Normal */;
    const parentType = getTypeForBindingElementParent(parent2, parentCheckMode);
    const name = node.propertyName || node.name;
    if (parentType && !isBindingPattern(name)) {
      const exprType = getLiteralTypeFromPropertyName(name);
      if (isTypeUsableAsPropertyName(exprType)) {
      const nameText = getPropertyNameFromType(exprType);
      const property = getPropertyOfType(parentType, nameText);
      if (property) {
        markPropertyAsReferenced(
        property,
        /*nodeForCheckWriteOnly*/
        void 0,
        /*isSelfTypeAccess*/
        false
        );
        checkPropertyAccessibility(
        node,
        !!parent2.initializer && parent2.initializer.kind === 106 /* SuperKeyword */,
        /*writing*/
        false,
        parentType,
        property
        );
      }
      }
    }
    }
    if (isBindingPattern(node.name)) {
    if (node.name.kind === 204 /* ArrayBindingPattern */ && languageVersion < 2 /* ES2015 */ && compilerOptions.downlevelIteration) {
      checkExternalEmitHelpers(node, 512 /* Read */);
    }
    forEach(node.name.elements, checkSourceElement);
    }
    if (isParameter(node) && node.initializer && nodeIsMissing(getContainingFunction(node).body)) {
    error(node, Diagnostics.A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation);
    return;
    }
    if (isBindingPattern(node.name)) {
    const needCheckInitializer = hasOnlyExpressionInitializer(node) && node.initializer && node.parent.parent.kind !== 246 /* ForInStatement */;
    const needCheckWidenedType = !some(node.name.elements, not(isOmittedExpression));
    if (needCheckInitializer || needCheckWidenedType) {
      const widenedType = getWidenedTypeForVariableLikeDeclaration(node);
      if (needCheckInitializer) {
      const initializerType = checkExpressionCached(node.initializer);
      if (strictNullChecks && needCheckWidenedType) {
        checkNonNullNonVoidType(initializerType, node);
      } else {
        checkTypeAssignableToAndOptionallyElaborate(initializerType, getWidenedTypeForVariableLikeDeclaration(node), node, node.initializer);
      }
      }
      if (needCheckWidenedType) {
      if (isArrayBindingPattern(node.name)) {
        checkIteratedTypeOrElementType(65 /* Destructuring */, widenedType, undefinedType, node);
      } else if (strictNullChecks) {
        checkNonNullNonVoidType(widenedType, node);
      }
      }
    }
    return;
    }
    const symbol = getSymbolOfDeclaration(node);
    if (symbol.flags & 2097152 /* Alias */ && (isVariableDeclarationInitializedToBareOrAccessedRequire(node) || isBindingElementOfBareOrAccessedRequire(node))) {
    checkAliasSymbol(node);
    return;
    }
    const type = convertAutoToAny(getTypeOfSymbol(symbol));
    if (node === symbol.valueDeclaration) {
    const initializer = hasOnlyExpressionInitializer(node) && getEffectiveInitializer(node);
    if (initializer) {
      const isJSObjectLiteralInitializer = isInJSFile(node) && isObjectLiteralExpression(initializer) && (initializer.properties.length === 0 || isPrototypeAccess(node.name)) && !!((_a2 = symbol.exports) == null ? void 0 : _a2.size);
      if (!isJSObjectLiteralInitializer && node.parent.parent.kind !== 246 /* ForInStatement */) {
      checkTypeAssignableToAndOptionallyElaborate(
        checkExpressionCached(initializer),
        type,
        node,
        initializer,
        /*headMessage*/
        void 0
      );
      }
    }
    if (symbol.declarations && symbol.declarations.length > 1) {
      if (some(symbol.declarations, (d) => d !== node && isVariableLike(d) && !areDeclarationFlagsIdentical(d, node))) {
      error(node.name, Diagnostics.All_declarations_of_0_must_have_identical_modifiers, declarationNameToString(node.name));
      }
    }
    } else {
    const declarationType = convertAutoToAny(getWidenedTypeForVariableLikeDeclaration(node));
    if (!isErrorType(type) && !isErrorType(declarationType) && !isTypeIdenticalTo(type, declarationType) && !(symbol.flags & 67108864 /* Assignment */)) {
      errorNextVariableOrPropertyDeclarationMustHaveSameType(symbol.valueDeclaration, type, node, declarationType);
    }
    if (hasOnlyExpressionInitializer(node) && node.initializer) {
      checkTypeAssignableToAndOptionallyElaborate(
      checkExpressionCached(node.initializer),
      declarationType,
      node,
      node.initializer,
      /*headMessage*/
      void 0
      );
    }
    if (symbol.valueDeclaration && !areDeclarationFlagsIdentical(node, symbol.valueDeclaration)) {
      error(node.name, Diagnostics.All_declarations_of_0_must_have_identical_modifiers, declarationNameToString(node.name));
    }
    }
    if (node.kind !== 169 /* PropertyDeclaration */ && node.kind !== 168 /* PropertySignature */) {
    checkExportsOnMergedDeclarations(node);
    if (node.kind === 257 /* VariableDeclaration */ || node.kind === 205 /* BindingElement */) {
      checkVarDeclaredNamesNotShadowed(node);
    }
    checkCollisionsForDeclarationName(node, node.name);
    }
  }
  function errorNextVariableOrPropertyDeclarationMustHaveSameType(firstDeclaration, firstType, nextDeclaration, nextType) {
    const nextDeclarationName = getNameOfDeclaration(nextDeclaration);
    const message = nextDeclaration.kind === 169 /* PropertyDeclaration */ || nextDeclaration.kind === 168 /* PropertySignature */ ? Diagnostics.Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_type_2 : Diagnostics.Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2;
    const declName = declarationNameToString(nextDeclarationName);
    const err = error(
    nextDeclarationName,
    message,
    declName,
    typeToString(firstType),
    typeToString(nextType)
    );
    if (firstDeclaration) {
    addRelatedInfo(
      err,
      createDiagnosticForNode(firstDeclaration, Diagnostics._0_was_also_declared_here, declName)
    );
    }
  }
  function areDeclarationFlagsIdentical(left, right) {
    if (left.kind === 166 /* Parameter */ && right.kind === 257 /* VariableDeclaration */ || left.kind === 257 /* VariableDeclaration */ && right.kind === 166 /* Parameter */) {
    return true;
    }
    if (hasQuestionToken(left) !== hasQuestionToken(right)) {
    return false;
    }
    const interestingFlags = 8 /* Private */ | 16 /* Protected */ | 512 /* Async */ | 256 /* Abstract */ | 64 /* Readonly */ | 32 /* Static */;
    return getSelectedEffectiveModifierFlags(left, interestingFlags) === getSelectedEffectiveModifierFlags(right, interestingFlags);
  }
  function checkVariableDeclaration(node) {
    var _a2, _b;
    (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.Check, "checkVariableDeclaration", { kind: node.kind, pos: node.pos, end: node.end, path: node.tracingPath });
    checkGrammarVariableDeclaration(node);
    checkVariableLikeDeclaration(node);
    (_b = tracing) == null ? void 0 : _b.pop();
  }
  function checkBindingElement(node) {
    checkGrammarBindingElement(node);
    return checkVariableLikeDeclaration(node);
  }
  function checkVariableStatement(node) {
    if (!checkGrammarModifiers(node) && !checkGrammarVariableDeclarationList(node.declarationList))
    checkGrammarForDisallowedLetOrConstStatement(node);
    forEach(node.declarationList.declarations, checkSourceElement);
  }
  function checkExpressionStatement(node) {
    checkGrammarStatementInAmbientContext(node);
    checkExpression(node.expression);
  }
  function checkIfStatement(node) {
    checkGrammarStatementInAmbientContext(node);
    const type = checkTruthinessExpression(node.expression);
    checkTestingKnownTruthyCallableOrAwaitableType(node.expression, type, node.thenStatement);
    checkSourceElement(node.thenStatement);
    if (node.thenStatement.kind === 239 /* EmptyStatement */) {
    error(node.thenStatement, Diagnostics.The_body_of_an_if_statement_cannot_be_the_empty_statement);
    }
    checkSourceElement(node.elseStatement);
  }
  function checkTestingKnownTruthyCallableOrAwaitableType(condExpr, condType, body) {
    if (!strictNullChecks)
    return;
    bothHelper(condExpr, body);
    function bothHelper(condExpr2, body2) {
    condExpr2 = skipParentheses(condExpr2);
    helper(condExpr2, body2);
    while (isBinaryExpression(condExpr2) && (condExpr2.operatorToken.kind === 56 /* BarBarToken */ || condExpr2.operatorToken.kind === 60 /* QuestionQuestionToken */)) {
      condExpr2 = skipParentheses(condExpr2.left);
      helper(condExpr2, body2);
    }
    }
    function helper(condExpr2, body2) {
    const location = isLogicalOrCoalescingBinaryExpression(condExpr2) ? skipParentheses(condExpr2.right) : condExpr2;
    if (isModuleExportsAccessExpression(location)) {
      return;
    }
    if (isLogicalOrCoalescingBinaryExpression(location)) {
      bothHelper(location, body2);
      return;
    }
    const type = location === condExpr2 ? condType : checkTruthinessExpression(location);
    const isPropertyExpressionCast = isPropertyAccessExpression(location) && isTypeAssertion(location.expression);
    if (!(getTypeFacts(type) & 4194304 /* Truthy */) || isPropertyExpressionCast)
      return;
    const callSignatures = getSignaturesOfType(type, 0 /* Call */);
    const isPromise = !!getAwaitedTypeOfPromise(type);
    if (callSignatures.length === 0 && !isPromise) {
      return;
    }
    const testedNode = isIdentifier(location) ? location : isPropertyAccessExpression(location) ? location.name : void 0;
    const testedSymbol = testedNode && getSymbolAtLocation(testedNode);
    if (!testedSymbol && !isPromise) {
      return;
    }
    const isUsed = testedSymbol && isBinaryExpression(condExpr2.parent) && isSymbolUsedInBinaryExpressionChain(condExpr2.parent, testedSymbol) || testedSymbol && body2 && isSymbolUsedInConditionBody(condExpr2, body2, testedNode, testedSymbol);
    if (!isUsed) {
      if (isPromise) {
      errorAndMaybeSuggestAwait(
        location,
        /*maybeMissingAwait*/
        true,
        Diagnostics.This_condition_will_always_return_true_since_this_0_is_always_defined,
        getTypeNameForErrorDisplay(type)
      );
      } else {
      error(location, Diagnostics.This_condition_will_always_return_true_since_this_function_is_always_defined_Did_you_mean_to_call_it_instead);
      }
    }
    }
  }
  function isSymbolUsedInConditionBody(expr, body, testedNode, testedSymbol) {
    return !!forEachChild(body, function check(childNode) {
    if (isIdentifier(childNode)) {
      const childSymbol = getSymbolAtLocation(childNode);
      if (childSymbol && childSymbol === testedSymbol) {
      if (isIdentifier(expr) || isIdentifier(testedNode) && isBinaryExpression(testedNode.parent)) {
        return true;
      }
      let testedExpression = testedNode.parent;
      let childExpression = childNode.parent;
      while (testedExpression && childExpression) {
        if (isIdentifier(testedExpression) && isIdentifier(childExpression) || testedExpression.kind === 108 /* ThisKeyword */ && childExpression.kind === 108 /* ThisKeyword */) {
        return getSymbolAtLocation(testedExpression) === getSymbolAtLocation(childExpression);
        } else if (isPropertyAccessExpression(testedExpression) && isPropertyAccessExpression(childExpression)) {
        if (getSymbolAtLocation(testedExpression.name) !== getSymbolAtLocation(childExpression.name)) {
          return false;
        }
        childExpression = childExpression.expression;
        testedExpression = testedExpression.expression;
        } else if (isCallExpression(testedExpression) && isCallExpression(childExpression)) {
        childExpression = childExpression.expression;
        testedExpression = testedExpression.expression;
        } else {
        return false;
        }
      }
      }
    }
    return forEachChild(childNode, check);
    });
  }
  function isSymbolUsedInBinaryExpressionChain(node, testedSymbol) {
    while (isBinaryExpression(node) && node.operatorToken.kind === 55 /* AmpersandAmpersandToken */) {
    const isUsed = forEachChild(node.right, function visit(child) {
      if (isIdentifier(child)) {
      const symbol = getSymbolAtLocation(child);
      if (symbol && symbol === testedSymbol) {
        return true;
      }
      }
      return forEachChild(child, visit);
    });
    if (isUsed) {
      return true;
    }
    node = node.parent;
    }
    return false;
  }
  function checkDoStatement(node) {
    checkGrammarStatementInAmbientContext(node);
    checkSourceElement(node.statement);
    checkTruthinessExpression(node.expression);
  }
  function checkWhileStatement(node) {
    checkGrammarStatementInAmbientContext(node);
    checkTruthinessExpression(node.expression);
    checkSourceElement(node.statement);
  }
  function checkTruthinessOfType(type, node) {
    if (type.flags & 16384 /* Void */) {
    error(node, Diagnostics.An_expression_of_type_void_cannot_be_tested_for_truthiness);
    }
    return type;
  }
  function checkTruthinessExpression(node, checkMode) {
    return checkTruthinessOfType(checkExpression(node, checkMode), node);
  }
  function checkForStatement(node) {
    if (!checkGrammarStatementInAmbientContext(node)) {
    if (node.initializer && node.initializer.kind === 258 /* VariableDeclarationList */) {
      checkGrammarVariableDeclarationList(node.initializer);
    }
    }
    if (node.initializer) {
    if (node.initializer.kind === 258 /* VariableDeclarationList */) {
      forEach(node.initializer.declarations, checkVariableDeclaration);
    } else {
      checkExpression(node.initializer);
    }
    }
    if (node.condition)
    checkTruthinessExpression(node.condition);
    if (node.incrementor)
    checkExpression(node.incrementor);
    checkSourceElement(node.statement);
    if (node.locals) {
    registerForUnusedIdentifiersCheck(node);
    }
  }
  function checkForOfStatement(node) {
    checkGrammarForInOrForOfStatement(node);
    const container = getContainingFunctionOrClassStaticBlock(node);
    if (node.awaitModifier) {
    if (container && isClassStaticBlockDeclaration(container)) {
      grammarErrorOnNode(node.awaitModifier, Diagnostics.For_await_loops_cannot_be_used_inside_a_class_static_block);
    } else {
      const functionFlags = getFunctionFlags(container);
      if ((functionFlags & (4 /* Invalid */ | 2 /* Async */)) === 2 /* Async */ && languageVersion < 99 /* ESNext */) {
      checkExternalEmitHelpers(node, 16384 /* ForAwaitOfIncludes */);
      }
    }
    } else if (compilerOptions.downlevelIteration && languageVersion < 2 /* ES2015 */) {
    checkExternalEmitHelpers(node, 256 /* ForOfIncludes */);
    }
    if (node.initializer.kind === 258 /* VariableDeclarationList */) {
    checkForInOrForOfVariableDeclaration(node);
    } else {
    const varExpr = node.initializer;
    const iteratedType = checkRightHandSideOfForOf(node);
    if (varExpr.kind === 206 /* ArrayLiteralExpression */ || varExpr.kind === 207 /* ObjectLiteralExpression */) {
      checkDestructuringAssignment(varExpr, iteratedType || errorType);
    } else {
      const leftType = checkExpression(varExpr);
      checkReferenceExpression(
      varExpr,
      Diagnostics.The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access,
      Diagnostics.The_left_hand_side_of_a_for_of_statement_may_not_be_an_optional_property_access
      );
      if (iteratedType) {
      checkTypeAssignableToAndOptionallyElaborate(iteratedType, leftType, varExpr, node.expression);
      }
    }
    }
    checkSourceElement(node.statement);
    if (node.locals) {
    registerForUnusedIdentifiersCheck(node);
    }
  }
  function checkForInStatement(node) {
    checkGrammarForInOrForOfStatement(node);
    const rightType = getNonNullableTypeIfNeeded(checkExpression(node.expression));
    if (node.initializer.kind === 258 /* VariableDeclarationList */) {
    const variable = node.initializer.declarations[0];
    if (variable && isBindingPattern(variable.name)) {
      error(variable.name, Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern);
    }
    checkForInOrForOfVariableDeclaration(node);
    } else {
    const varExpr = node.initializer;
    const leftType = checkExpression(varExpr);
    if (varExpr.kind === 206 /* ArrayLiteralExpression */ || varExpr.kind === 207 /* ObjectLiteralExpression */) {
      error(varExpr, Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern);
    } else if (!isTypeAssignableTo(getIndexTypeOrString(rightType), leftType)) {
      error(varExpr, Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any);
    } else {
      checkReferenceExpression(
      varExpr,
      Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access,
      Diagnostics.The_left_hand_side_of_a_for_in_statement_may_not_be_an_optional_property_access
      );
    }
    }
    if (rightType === neverType || !isTypeAssignableToKind(rightType, 67108864 /* NonPrimitive */ | 58982400 /* InstantiableNonPrimitive */)) {
    error(node.expression, Diagnostics.The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_here_has_type_0, typeToString(rightType));
    }
    checkSourceElement(node.statement);
    if (node.locals) {
    registerForUnusedIdentifiersCheck(node);
    }
  }
  function checkForInOrForOfVariableDeclaration(iterationStatement) {
    const variableDeclarationList = iterationStatement.initializer;
    if (variableDeclarationList.declarations.length >= 1) {
    const decl = variableDeclarationList.declarations[0];
    checkVariableDeclaration(decl);
    }
  }
  function checkRightHandSideOfForOf(statement) {
    const use = statement.awaitModifier ? 15 /* ForAwaitOf */ : 13 /* ForOf */;
    return checkIteratedTypeOrElementType(use, checkNonNullExpression(statement.expression), undefinedType, statement.expression);
  }
  function checkIteratedTypeOrElementType(use, inputType, sentType, errorNode) {
    if (isTypeAny(inputType)) {
    return inputType;
    }
    return getIteratedTypeOrElementType(
    use,
    inputType,
    sentType,
    errorNode,
    /*checkAssignability*/
    true
    ) || anyType;
  }
  function getIteratedTypeOrElementType(use, inputType, sentType, errorNode, checkAssignability) {
    const allowAsyncIterables = (use & 2 /* AllowsAsyncIterablesFlag */) !== 0;
    if (inputType === neverType) {
    reportTypeNotIterableError(errorNode, inputType, allowAsyncIterables);
    return void 0;
    }
    const uplevelIteration = languageVersion >= 2 /* ES2015 */;
    const downlevelIteration = !uplevelIteration && compilerOptions.downlevelIteration;
    const possibleOutOfBounds = compilerOptions.noUncheckedIndexedAccess && !!(use & 128 /* PossiblyOutOfBounds */);
    if (uplevelIteration || downlevelIteration || allowAsyncIterables) {
    const iterationTypes = getIterationTypesOfIterable(inputType, use, uplevelIteration ? errorNode : void 0);
    if (checkAssignability) {
      if (iterationTypes) {
      const diagnostic = use & 8 /* ForOfFlag */ ? Diagnostics.Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_for_of_will_always_send_0 : use & 32 /* SpreadFlag */ ? Diagnostics.Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_spread_will_always_send_0 : use & 64 /* DestructuringFlag */ ? Diagnostics.Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_destructuring_will_always_send_0 : use & 16 /* YieldStarFlag */ ? Diagnostics.Cannot_delegate_iteration_to_value_because_the_next_method_of_its_iterator_expects_type_1_but_the_containing_generator_will_always_send_0 : void 0;
      if (diagnostic) {
        checkTypeAssignableTo(sentType, iterationTypes.nextType, errorNode, diagnostic);
      }
      }
    }
    if (iterationTypes || uplevelIteration) {
      return possibleOutOfBounds ? includeUndefinedInIndexSignature(iterationTypes && iterationTypes.yieldType) : iterationTypes && iterationTypes.yieldType;
    }
    }
    let arrayType = inputType;
    let reportedError = false;
    let hasStringConstituent = false;
    if (use & 4 /* AllowsStringInputFlag */) {
    if (arrayType.flags & 1048576 /* Union */) {
      const arrayTypes = inputType.types;
      const filteredTypes = filter(arrayTypes, (t) => !(t.flags & 402653316 /* StringLike */));
      if (filteredTypes !== arrayTypes) {
      arrayType = getUnionType(filteredTypes, 2 /* Subtype */);
      }
    } else if (arrayType.flags & 402653316 /* StringLike */) {
      arrayType = neverType;
    }
    hasStringConstituent = arrayType !== inputType;
    if (hasStringConstituent) {
      if (languageVersion < 1 /* ES5 */) {
      if (errorNode) {
        error(errorNode, Diagnostics.Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher);
        reportedError = true;
      }
      }
      if (arrayType.flags & 131072 /* Never */) {
      return possibleOutOfBounds ? includeUndefinedInIndexSignature(stringType) : stringType;
      }
    }
    }
    if (!isArrayLikeType(arrayType)) {
    if (errorNode && !reportedError) {
      const allowsStrings = !!(use & 4 /* AllowsStringInputFlag */) && !hasStringConstituent;
      const [defaultDiagnostic, maybeMissingAwait] = getIterationDiagnosticDetails(allowsStrings, downlevelIteration);
      errorAndMaybeSuggestAwait(
      errorNode,
      maybeMissingAwait && !!getAwaitedTypeOfPromise(arrayType),
      defaultDiagnostic,
      typeToString(arrayType)
      );
    }
    return hasStringConstituent ? possibleOutOfBounds ? includeUndefinedInIndexSignature(stringType) : stringType : void 0;
    }
    const arrayElementType = getIndexTypeOfType(arrayType, numberType);
    if (hasStringConstituent && arrayElementType) {
    if (arrayElementType.flags & 402653316 /* StringLike */ && !compilerOptions.noUncheckedIndexedAccess) {
      return stringType;
    }
    return getUnionType(possibleOutOfBounds ? [arrayElementType, stringType, undefinedType] : [arrayElementType, stringType], 2 /* Subtype */);
    }
    return use & 128 /* PossiblyOutOfBounds */ ? includeUndefinedInIndexSignature(arrayElementType) : arrayElementType;
    function getIterationDiagnosticDetails(allowsStrings, downlevelIteration2) {
    var _a2;
    if (downlevelIteration2) {
      return allowsStrings ? [Diagnostics.Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator, true] : [Diagnostics.Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator, true];
    }
    const yieldType = getIterationTypeOfIterable(
      use,
      0 /* Yield */,
      inputType,
      /*errorNode*/
      void 0
    );
    if (yieldType) {
      return [Diagnostics.Type_0_can_only_be_iterated_through_when_using_the_downlevelIteration_flag_or_with_a_target_of_es2015_or_higher, false];
    }
    if (isES2015OrLaterIterable((_a2 = inputType.symbol) == null ? void 0 : _a2.escapedName)) {
      return [Diagnostics.Type_0_can_only_be_iterated_through_when_using_the_downlevelIteration_flag_or_with_a_target_of_es2015_or_higher, true];
    }
    return allowsStrings ? [Diagnostics.Type_0_is_not_an_array_type_or_a_string_type, true] : [Diagnostics.Type_0_is_not_an_array_type, true];
    }
  }
  function isES2015OrLaterIterable(n) {
    switch (n) {
    case "Float32Array":
    case "Float64Array":
    case "Int16Array":
    case "Int32Array":
    case "Int8Array":
    case "NodeList":
    case "Uint16Array":
    case "Uint32Array":
    case "Uint8Array":
    case "Uint8ClampedArray":
      return true;
    }
    return false;
  }
  function getIterationTypeOfIterable(use, typeKind, inputType, errorNode) {
    if (isTypeAny(inputType)) {
    return void 0;
    }
    const iterationTypes = getIterationTypesOfIterable(inputType, use, errorNode);
    return iterationTypes && iterationTypes[getIterationTypesKeyFromIterationTypeKind(typeKind)];
  }
  function createIterationTypes(yieldType = neverType, returnType = neverType, nextType = unknownType) {
    if (yieldType.flags & 67359327 /* Intrinsic */ && returnType.flags & (1 /* Any */ | 131072 /* Never */ | 2 /* Unknown */ | 16384 /* Void */ | 32768 /* Undefined */) && nextType.flags & (1 /* Any */ | 131072 /* Never */ | 2 /* Unknown */ | 16384 /* Void */ | 32768 /* Undefined */)) {
    const id = getTypeListId([yieldType, returnType, nextType]);
    let iterationTypes = iterationTypesCache.get(id);
    if (!iterationTypes) {
      iterationTypes = { yieldType, returnType, nextType };
      iterationTypesCache.set(id, iterationTypes);
    }
    return iterationTypes;
    }
    return { yieldType, returnType, nextType };
  }
  function combineIterationTypes(array) {
    let yieldTypes;
    let returnTypes;
    let nextTypes;
    for (const iterationTypes of array) {
    if (iterationTypes === void 0 || iterationTypes === noIterationTypes) {
      continue;
    }
    if (iterationTypes === anyIterationTypes) {
      return anyIterationTypes;
    }
    yieldTypes = append(yieldTypes, iterationTypes.yieldType);
    returnTypes = append(returnTypes, iterationTypes.returnType);
    nextTypes = append(nextTypes, iterationTypes.nextType);
    }
    if (yieldTypes || returnTypes || nextTypes) {
    return createIterationTypes(
      yieldTypes && getUnionType(yieldTypes),
      returnTypes && getUnionType(returnTypes),
      nextTypes && getIntersectionType(nextTypes)
    );
    }
    return noIterationTypes;
  }
  function getCachedIterationTypes(type, cacheKey) {
    return type[cacheKey];
  }
  function setCachedIterationTypes(type, cacheKey, cachedTypes2) {
    return type[cacheKey] = cachedTypes2;
  }
  function getIterationTypesOfIterable(type, use, errorNode) {
    var _a2, _b;
    if (isTypeAny(type)) {
    return anyIterationTypes;
    }
    if (!(type.flags & 1048576 /* Union */)) {
    const errorOutputContainer = errorNode ? { errors: void 0 } : void 0;
    const iterationTypes2 = getIterationTypesOfIterableWorker(type, use, errorNode, errorOutputContainer);
    if (iterationTypes2 === noIterationTypes) {
      if (errorNode) {
      const rootDiag = reportTypeNotIterableError(errorNode, type, !!(use & 2 /* AllowsAsyncIterablesFlag */));
      if (errorOutputContainer == null ? void 0 : errorOutputContainer.errors) {
        addRelatedInfo(rootDiag, ...errorOutputContainer.errors);
      }
      }
      return void 0;
    } else if ((_a2 = errorOutputContainer == null ? void 0 : errorOutputContainer.errors) == null ? void 0 : _a2.length) {
      for (const diag2 of errorOutputContainer.errors) {
      diagnostics.add(diag2);
      }
    }
    return iterationTypes2;
    }
    const cacheKey = use & 2 /* AllowsAsyncIterablesFlag */ ? "iterationTypesOfAsyncIterable" : "iterationTypesOfIterable";
    const cachedTypes2 = getCachedIterationTypes(type, cacheKey);
    if (cachedTypes2)
    return cachedTypes2 === noIterationTypes ? void 0 : cachedTypes2;
    let allIterationTypes;
    for (const constituent of type.types) {
    const errorOutputContainer = errorNode ? { errors: void 0 } : void 0;
    const iterationTypes2 = getIterationTypesOfIterableWorker(constituent, use, errorNode, errorOutputContainer);
    if (iterationTypes2 === noIterationTypes) {
      if (errorNode) {
      const rootDiag = reportTypeNotIterableError(errorNode, type, !!(use & 2 /* AllowsAsyncIterablesFlag */));
      if (errorOutputContainer == null ? void 0 : errorOutputContainer.errors) {
        addRelatedInfo(rootDiag, ...errorOutputContainer.errors);
      }
      }
      setCachedIterationTypes(type, cacheKey, noIterationTypes);
      return void 0;
    } else if ((_b = errorOutputContainer == null ? void 0 : errorOutputContainer.errors) == null ? void 0 : _b.length) {
      for (const diag2 of errorOutputContainer.errors) {
      diagnostics.add(diag2);
      }
    }
    allIterationTypes = append(allIterationTypes, iterationTypes2);
    }
    const iterationTypes = allIterationTypes ? combineIterationTypes(allIterationTypes) : noIterationTypes;
    setCachedIterationTypes(type, cacheKey, iterationTypes);
    return iterationTypes === noIterationTypes ? void 0 : iterationTypes;
  }
  function getAsyncFromSyncIterationTypes(iterationTypes, errorNode) {
    if (iterationTypes === noIterationTypes)
    return noIterationTypes;
    if (iterationTypes === anyIterationTypes)
    return anyIterationTypes;
    const { yieldType, returnType, nextType } = iterationTypes;
    if (errorNode) {
    getGlobalAwaitedSymbol(
      /*reportErrors*/
      true
    );
    }
    return createIterationTypes(
    getAwaitedType(yieldType, errorNode) || anyType,
    getAwaitedType(returnType, errorNode) || anyType,
    nextType
    );
  }
  function getIterationTypesOfIterableWorker(type, use, errorNode, errorOutputContainer) {
    if (isTypeAny(type)) {
    return anyIterationTypes;
    }
    let noCache = false;
    if (use & 2 /* AllowsAsyncIterablesFlag */) {
    const iterationTypes = getIterationTypesOfIterableCached(type, asyncIterationTypesResolver) || getIterationTypesOfIterableFast(type, asyncIterationTypesResolver);
    if (iterationTypes) {
      if (iterationTypes === noIterationTypes && errorNode) {
      noCache = true;
      } else {
      return use & 8 /* ForOfFlag */ ? getAsyncFromSyncIterationTypes(iterationTypes, errorNode) : iterationTypes;
      }
    }
    }
    if (use & 1 /* AllowsSyncIterablesFlag */) {
    let iterationTypes = getIterationTypesOfIterableCached(type, syncIterationTypesResolver) || getIterationTypesOfIterableFast(type, syncIterationTypesResolver);
    if (iterationTypes) {
      if (iterationTypes === noIterationTypes && errorNode) {
      noCache = true;
      } else {
      if (use & 2 /* AllowsAsyncIterablesFlag */) {
        if (iterationTypes !== noIterationTypes) {
        iterationTypes = getAsyncFromSyncIterationTypes(iterationTypes, errorNode);
        return noCache ? iterationTypes : setCachedIterationTypes(type, "iterationTypesOfAsyncIterable", iterationTypes);
        }
      } else {
        return iterationTypes;
      }
      }
    }
    }
    if (use & 2 /* AllowsAsyncIterablesFlag */) {
    const iterationTypes = getIterationTypesOfIterableSlow(type, asyncIterationTypesResolver, errorNode, errorOutputContainer, noCache);
    if (iterationTypes !== noIterationTypes) {
      return iterationTypes;
    }
    }
    if (use & 1 /* AllowsSyncIterablesFlag */) {
    let iterationTypes = getIterationTypesOfIterableSlow(type, syncIterationTypesResolver, errorNode, errorOutputContainer, noCache);
    if (iterationTypes !== noIterationTypes) {
      if (use & 2 /* AllowsAsyncIterablesFlag */) {
      iterationTypes = getAsyncFromSyncIterationTypes(iterationTypes, errorNode);
      return noCache ? iterationTypes : setCachedIterationTypes(type, "iterationTypesOfAsyncIterable", iterationTypes);
      } else {
      return iterationTypes;
      }
    }
    }
    return noIterationTypes;
  }
  function getIterationTypesOfIterableCached(type, resolver) {
    return getCachedIterationTypes(type, resolver.iterableCacheKey);
  }
  function getIterationTypesOfGlobalIterableType(globalType, resolver) {
    const globalIterationTypes = getIterationTypesOfIterableCached(globalType, resolver) || getIterationTypesOfIterableSlow(
    globalType,
    resolver,
    /*errorNode*/
    void 0,
    /*errorOutputContainer*/
    void 0,
    /*noCache*/
    false
    );
    return globalIterationTypes === noIterationTypes ? defaultIterationTypes : globalIterationTypes;
  }
  function getIterationTypesOfIterableFast(type, resolver) {
    let globalType;
    if (isReferenceToType2(type, globalType = resolver.getGlobalIterableType(
    /*reportErrors*/
    false
    )) || isReferenceToType2(type, globalType = resolver.getGlobalIterableIteratorType(
    /*reportErrors*/
    false
    ))) {
    const [yieldType] = getTypeArguments(type);
    const { returnType, nextType } = getIterationTypesOfGlobalIterableType(globalType, resolver);
    return setCachedIterationTypes(type, resolver.iterableCacheKey, createIterationTypes(resolver.resolveIterationType(
      yieldType,
      /*errorNode*/
      void 0
    ) || yieldType, resolver.resolveIterationType(
      returnType,
      /*errorNode*/
      void 0
    ) || returnType, nextType));
    }
    if (isReferenceToType2(type, resolver.getGlobalGeneratorType(
    /*reportErrors*/
    false
    ))) {
    const [yieldType, returnType, nextType] = getTypeArguments(type);
    return setCachedIterationTypes(type, resolver.iterableCacheKey, createIterationTypes(resolver.resolveIterationType(
      yieldType,
      /*errorNode*/
      void 0
    ) || yieldType, resolver.resolveIterationType(
      returnType,
      /*errorNode*/
      void 0
    ) || returnType, nextType));
    }
  }
  function getPropertyNameForKnownSymbolName(symbolName2) {
    const ctorType = getGlobalESSymbolConstructorSymbol(
    /*reportErrors*/
    false
    );
    const uniqueType = ctorType && getTypeOfPropertyOfType(getTypeOfSymbol(ctorType), escapeLeadingUnderscores(symbolName2));
    return uniqueType && isTypeUsableAsPropertyName(uniqueType) ? getPropertyNameFromType(uniqueType) : `__@${symbolName2}`;
  }
  function getIterationTypesOfIterableSlow(type, resolver, errorNode, errorOutputContainer, noCache) {
    var _a2;
    const method = getPropertyOfType(type, getPropertyNameForKnownSymbolName(resolver.iteratorSymbolName));
    const methodType = method && !(method.flags & 16777216 /* Optional */) ? getTypeOfSymbol(method) : void 0;
    if (isTypeAny(methodType)) {
    return noCache ? anyIterationTypes : setCachedIterationTypes(type, resolver.iterableCacheKey, anyIterationTypes);
    }
    const signatures = methodType ? getSignaturesOfType(methodType, 0 /* Call */) : void 0;
    if (!some(signatures)) {
    return noCache ? noIterationTypes : setCachedIterationTypes(type, resolver.iterableCacheKey, noIterationTypes);
    }
    const iteratorType = getIntersectionType(map(signatures, getReturnTypeOfSignature));
    const iterationTypes = (_a2 = getIterationTypesOfIteratorWorker(iteratorType, resolver, errorNode, errorOutputContainer, noCache)) != null ? _a2 : noIterationTypes;
    return noCache ? iterationTypes : setCachedIterationTypes(type, resolver.iterableCacheKey, iterationTypes);
  }
  function reportTypeNotIterableError(errorNode, type, allowAsyncIterables) {
    const message = allowAsyncIterables ? Diagnostics.Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator : Diagnostics.Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator;
    const suggestAwait = (
    // for (const x of Promise<...>) or [...Promise<...>]
    !!getAwaitedTypeOfPromise(type) || !allowAsyncIterables && isForOfStatement(errorNode.parent) && errorNode.parent.expression === errorNode && getGlobalAsyncIterableType(
      /** reportErrors */
      false
    ) !== emptyGenericType && isTypeAssignableTo(
      type,
      getGlobalAsyncIterableType(
      /** reportErrors */
      false
      )
    )
    );
    return errorAndMaybeSuggestAwait(errorNode, suggestAwait, message, typeToString(type));
  }
  function getIterationTypesOfIterator(type, resolver, errorNode, errorOutputContainer) {
    return getIterationTypesOfIteratorWorker(
    type,
    resolver,
    errorNode,
    errorOutputContainer,
    /*noCache*/
    false
    );
  }
  function getIterationTypesOfIteratorWorker(type, resolver, errorNode, errorOutputContainer, noCache) {
    if (isTypeAny(type)) {
    return anyIterationTypes;
    }
    let iterationTypes = getIterationTypesOfIteratorCached(type, resolver) || getIterationTypesOfIteratorFast(type, resolver);
    if (iterationTypes === noIterationTypes && errorNode) {
    iterationTypes = void 0;
    noCache = true;
    }
    iterationTypes != null ? iterationTypes : iterationTypes = getIterationTypesOfIteratorSlow(type, resolver, errorNode, errorOutputContainer, noCache);
    return iterationTypes === noIterationTypes ? void 0 : iterationTypes;
  }
  function getIterationTypesOfIteratorCached(type, resolver) {
    return getCachedIterationTypes(type, resolver.iteratorCacheKey);
  }
  function getIterationTypesOfIteratorFast(type, resolver) {
    const globalType = resolver.getGlobalIterableIteratorType(
    /*reportErrors*/
    false
    );
    if (isReferenceToType2(type, globalType)) {
    const [yieldType] = getTypeArguments(type);
    const globalIterationTypes = getIterationTypesOfIteratorCached(globalType, resolver) || getIterationTypesOfIteratorSlow(
      globalType,
      resolver,
      /*errorNode*/
      void 0,
      /*errorOutputContainer*/
      void 0,
      /*noCache*/
      false
    );
    const { returnType, nextType } = globalIterationTypes === noIterationTypes ? defaultIterationTypes : globalIterationTypes;
    return setCachedIterationTypes(type, resolver.iteratorCacheKey, createIterationTypes(yieldType, returnType, nextType));
    }
    if (isReferenceToType2(type, resolver.getGlobalIteratorType(
    /*reportErrors*/
    false
    )) || isReferenceToType2(type, resolver.getGlobalGeneratorType(
    /*reportErrors*/
    false
    ))) {
    const [yieldType, returnType, nextType] = getTypeArguments(type);
    return setCachedIterationTypes(type, resolver.iteratorCacheKey, createIterationTypes(yieldType, returnType, nextType));
    }
  }
  function isIteratorResult(type, kind) {
    const doneType = getTypeOfPropertyOfType(type, "done") || falseType;
    return isTypeAssignableTo(kind === 0 /* Yield */ ? falseType : trueType, doneType);
  }
  function isYieldIteratorResult(type) {
    return isIteratorResult(type, 0 /* Yield */);
  }
  function isReturnIteratorResult(type) {
    return isIteratorResult(type, 1 /* Return */);
  }
  function getIterationTypesOfIteratorResult(type) {
    if (isTypeAny(type)) {
    return anyIterationTypes;
    }
    const cachedTypes2 = getCachedIterationTypes(type, "iterationTypesOfIteratorResult");
    if (cachedTypes2) {
    return cachedTypes2;
    }
    if (isReferenceToType2(type, getGlobalIteratorYieldResultType(
    /*reportErrors*/
    false
    ))) {
    const yieldType2 = getTypeArguments(type)[0];
    return setCachedIterationTypes(type, "iterationTypesOfIteratorResult", createIterationTypes(
      yieldType2,
      /*returnType*/
      void 0,
      /*nextType*/
      void 0
    ));
    }
    if (isReferenceToType2(type, getGlobalIteratorReturnResultType(
    /*reportErrors*/
    false
    ))) {
    const returnType2 = getTypeArguments(type)[0];
    return setCachedIterationTypes(type, "iterationTypesOfIteratorResult", createIterationTypes(
      /*yieldType*/
      void 0,
      returnType2,
      /*nextType*/
      void 0
    ));
    }
    const yieldIteratorResult = filterType(type, isYieldIteratorResult);
    const yieldType = yieldIteratorResult !== neverType ? getTypeOfPropertyOfType(yieldIteratorResult, "value") : void 0;
    const returnIteratorResult = filterType(type, isReturnIteratorResult);
    const returnType = returnIteratorResult !== neverType ? getTypeOfPropertyOfType(returnIteratorResult, "value") : void 0;
    if (!yieldType && !returnType) {
    return setCachedIterationTypes(type, "iterationTypesOfIteratorResult", noIterationTypes);
    }
    return setCachedIterationTypes(type, "iterationTypesOfIteratorResult", createIterationTypes(
    yieldType,
    returnType || voidType,
    /*nextType*/
    void 0
    ));
  }
  function getIterationTypesOfMethod(type, resolver, methodName, errorNode, errorOutputContainer) {
    var _a2, _b, _c, _d, _e, _f;
    const method = getPropertyOfType(type, methodName);
    if (!method && methodName !== "next") {
    return void 0;
    }
    const methodType = method && !(methodName === "next" && method.flags & 16777216 /* Optional */) ? methodName === "next" ? getTypeOfSymbol(method) : getTypeWithFacts(getTypeOfSymbol(method), 2097152 /* NEUndefinedOrNull */) : void 0;
    if (isTypeAny(methodType)) {
    return methodName === "next" ? anyIterationTypes : anyIterationTypesExceptNext;
    }
    const methodSignatures = methodType ? getSignaturesOfType(methodType, 0 /* Call */) : emptyArray;
    if (methodSignatures.length === 0) {
    if (errorNode) {
      const diagnostic = methodName === "next" ? resolver.mustHaveANextMethodDiagnostic : resolver.mustBeAMethodDiagnostic;
      if (errorOutputContainer) {
      (_a2 = errorOutputContainer.errors) != null ? _a2 : errorOutputContainer.errors = [];
      errorOutputContainer.errors.push(createDiagnosticForNode(errorNode, diagnostic, methodName));
      } else {
      error(errorNode, diagnostic, methodName);
      }
    }
    return methodName === "next" ? noIterationTypes : void 0;
    }
    if ((methodType == null ? void 0 : methodType.symbol) && methodSignatures.length === 1) {
    const globalGeneratorType = resolver.getGlobalGeneratorType(
      /*reportErrors*/
      false
    );
    const globalIteratorType = resolver.getGlobalIteratorType(
      /*reportErrors*/
      false
    );
    const isGeneratorMethod = ((_c = (_b = globalGeneratorType.symbol) == null ? void 0 : _b.members) == null ? void 0 : _c.get(methodName)) === methodType.symbol;
    const isIteratorMethod = !isGeneratorMethod && ((_e = (_d = globalIteratorType.symbol) == null ? void 0 : _d.members) == null ? void 0 : _e.get(methodName)) === methodType.symbol;
    if (isGeneratorMethod || isIteratorMethod) {
      const globalType = isGeneratorMethod ? globalGeneratorType : globalIteratorType;
      const { mapper } = methodType;
      return createIterationTypes(
      getMappedType(globalType.typeParameters[0], mapper),
      getMappedType(globalType.typeParameters[1], mapper),
      methodName === "next" ? getMappedType(globalType.typeParameters[2], mapper) : void 0
      );
    }
    }
    let methodParameterTypes;
    let methodReturnTypes;
    for (const signature of methodSignatures) {
    if (methodName !== "throw" && some(signature.parameters)) {
      methodParameterTypes = append(methodParameterTypes, getTypeAtPosition(signature, 0));
    }
    methodReturnTypes = append(methodReturnTypes, getReturnTypeOfSignature(signature));
    }
    let returnTypes;
    let nextType;
    if (methodName !== "throw") {
    const methodParameterType = methodParameterTypes ? getUnionType(methodParameterTypes) : unknownType;
    if (methodName === "next") {
      nextType = methodParameterType;
    } else if (methodName === "return") {
      const resolvedMethodParameterType = resolver.resolveIterationType(methodParameterType, errorNode) || anyType;
      returnTypes = append(returnTypes, resolvedMethodParameterType);
    }
    }
    let yieldType;
    const methodReturnType = methodReturnTypes ? getIntersectionType(methodReturnTypes) : neverType;
    const resolvedMethodReturnType = resolver.resolveIterationType(methodReturnType, errorNode) || anyType;
    const iterationTypes = getIterationTypesOfIteratorResult(resolvedMethodReturnType);
    if (iterationTypes === noIterationTypes) {
    if (errorNode) {
      if (errorOutputContainer) {
      (_f = errorOutputContainer.errors) != null ? _f : errorOutputContainer.errors = [];
      errorOutputContainer.errors.push(createDiagnosticForNode(errorNode, resolver.mustHaveAValueDiagnostic, methodName));
      } else {
      error(errorNode, resolver.mustHaveAValueDiagnostic, methodName);
      }
    }
    yieldType = anyType;
    returnTypes = append(returnTypes, anyType);
    } else {
    yieldType = iterationTypes.yieldType;
    returnTypes = append(returnTypes, iterationTypes.returnType);
    }
    return createIterationTypes(yieldType, getUnionType(returnTypes), nextType);
  }
  function getIterationTypesOfIteratorSlow(type, resolver, errorNode, errorOutputContainer, noCache) {
    const iterationTypes = combineIterationTypes([
    getIterationTypesOfMethod(type, resolver, "next", errorNode, errorOutputContainer),
    getIterationTypesOfMethod(type, resolver, "return", errorNode, errorOutputContainer),
    getIterationTypesOfMethod(type, resolver, "throw", errorNode, errorOutputContainer)
    ]);
    return noCache ? iterationTypes : setCachedIterationTypes(type, resolver.iteratorCacheKey, iterationTypes);
  }
  function getIterationTypeOfGeneratorFunctionReturnType(kind, returnType, isAsyncGenerator) {
    if (isTypeAny(returnType)) {
    return void 0;
    }
    const iterationTypes = getIterationTypesOfGeneratorFunctionReturnType(returnType, isAsyncGenerator);
    return iterationTypes && iterationTypes[getIterationTypesKeyFromIterationTypeKind(kind)];
  }
  function getIterationTypesOfGeneratorFunctionReturnType(type, isAsyncGenerator) {
    if (isTypeAny(type)) {
    return anyIterationTypes;
    }
    const use = isAsyncGenerator ? 2 /* AsyncGeneratorReturnType */ : 1 /* GeneratorReturnType */;
    const resolver = isAsyncGenerator ? asyncIterationTypesResolver : syncIterationTypesResolver;
    return getIterationTypesOfIterable(
    type,
    use,
    /*errorNode*/
    void 0
    ) || getIterationTypesOfIterator(
    type,
    resolver,
    /*errorNode*/
    void 0,
    /*errorOutputContainer*/
    void 0
    );
  }
  function checkBreakOrContinueStatement(node) {
    if (!checkGrammarStatementInAmbientContext(node))
    checkGrammarBreakOrContinueStatement(node);
  }
  function unwrapReturnType(returnType, functionFlags) {
    const isGenerator = !!(functionFlags & 1 /* Generator */);
    const isAsync = !!(functionFlags & 2 /* Async */);
    if (isGenerator) {
    const returnIterationType = getIterationTypeOfGeneratorFunctionReturnType(1 /* Return */, returnType, isAsync);
    if (!returnIterationType) {
      return errorType;
    }
    return isAsync ? getAwaitedTypeNoAlias(unwrapAwaitedType(returnIterationType)) : returnIterationType;
    }
    return isAsync ? getAwaitedTypeNoAlias(returnType) || errorType : returnType;
  }
  function isUnwrappedReturnTypeVoidOrAny(func, returnType) {
    const unwrappedReturnType = unwrapReturnType(returnType, getFunctionFlags(func));
    return !!unwrappedReturnType && maybeTypeOfKind(unwrappedReturnType, 16384 /* Void */ | 3 /* AnyOrUnknown */);
  }
  function checkReturnStatement(node) {
    var _a2;
    if (checkGrammarStatementInAmbientContext(node)) {
    return;
    }
    const container = getContainingFunctionOrClassStaticBlock(node);
    if (container && isClassStaticBlockDeclaration(container)) {
    grammarErrorOnFirstToken(node, Diagnostics.A_return_statement_cannot_be_used_inside_a_class_static_block);
    return;
    }
    if (!container) {
    grammarErrorOnFirstToken(node, Diagnostics.A_return_statement_can_only_be_used_within_a_function_body);
    return;
    }
    const signature = getSignatureFromDeclaration(container);
    const returnType = getReturnTypeOfSignature(signature);
    const functionFlags = getFunctionFlags(container);
    if (strictNullChecks || node.expression || returnType.flags & 131072 /* Never */) {
    const exprType = node.expression ? checkExpressionCached(node.expression) : undefinedType;
    if (container.kind === 175 /* SetAccessor */) {
      if (node.expression) {
      error(node, Diagnostics.Setters_cannot_return_a_value);
      }
    } else if (container.kind === 173 /* Constructor */) {
      if (node.expression && !checkTypeAssignableToAndOptionallyElaborate(exprType, returnType, node, node.expression)) {
      error(node, Diagnostics.Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class);
      }
    } else if (getReturnTypeFromAnnotation(container)) {
      const unwrappedReturnType = (_a2 = unwrapReturnType(returnType, functionFlags)) != null ? _a2 : returnType;
      const unwrappedExprType = functionFlags & 2 /* Async */ ? checkAwaitedType(
      exprType,
      /*withAlias*/
      false,
      node,
      Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member
      ) : exprType;
      if (unwrappedReturnType) {
      checkTypeAssignableToAndOptionallyElaborate(unwrappedExprType, unwrappedReturnType, node, node.expression);
      }
    }
    } else if (container.kind !== 173 /* Constructor */ && compilerOptions.noImplicitReturns && !isUnwrappedReturnTypeVoidOrAny(container, returnType)) {
    error(node, Diagnostics.Not_all_code_paths_return_a_value);
    }
  }
  function checkWithStatement(node) {
    if (!checkGrammarStatementInAmbientContext(node)) {
    if (node.flags & 32768 /* AwaitContext */) {
      grammarErrorOnFirstToken(node, Diagnostics.with_statements_are_not_allowed_in_an_async_function_block);
    }
    }
    checkExpression(node.expression);
    const sourceFile = getSourceFileOfNode(node);
    if (!hasParseDiagnostics(sourceFile)) {
    const start = getSpanOfTokenAtPosition(sourceFile, node.pos).start;
    const end = node.statement.pos;
    grammarErrorAtPos(sourceFile, start, end - start, Diagnostics.The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any);
    }
  }
  function checkSwitchStatement(node) {
    checkGrammarStatementInAmbientContext(node);
    let firstDefaultClause;
    let hasDuplicateDefaultClause = false;
    const expressionType = checkExpression(node.expression);
    forEach(node.caseBlock.clauses, (clause) => {
    if (clause.kind === 293 /* DefaultClause */ && !hasDuplicateDefaultClause) {
      if (firstDefaultClause === void 0) {
      firstDefaultClause = clause;
      } else {
      grammarErrorOnNode(clause, Diagnostics.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement);
      hasDuplicateDefaultClause = true;
      }
    }
    if (clause.kind === 292 /* CaseClause */) {
      addLazyDiagnostic(createLazyCaseClauseDiagnostics(clause));
    }
    forEach(clause.statements, checkSourceElement);
    if (compilerOptions.noFallthroughCasesInSwitch && clause.fallthroughFlowNode && isReachableFlowNode(clause.fallthroughFlowNode)) {
      error(clause, Diagnostics.Fallthrough_case_in_switch);
    }
    function createLazyCaseClauseDiagnostics(clause2) {
      return () => {
      const caseType = checkExpression(clause2.expression);
      if (!isTypeEqualityComparableTo(expressionType, caseType)) {
        checkTypeComparableTo(
        caseType,
        expressionType,
        clause2.expression,
        /*headMessage*/
        void 0
        );
      }
      };
    }
    });
    if (node.caseBlock.locals) {
    registerForUnusedIdentifiersCheck(node.caseBlock);
    }
  }
  function checkLabeledStatement(node) {
    if (!checkGrammarStatementInAmbientContext(node)) {
    findAncestor(node.parent, (current) => {
      if (isFunctionLike(current)) {
      return "quit";
      }
      if (current.kind === 253 /* LabeledStatement */ && current.label.escapedText === node.label.escapedText) {
      grammarErrorOnNode(node.label, Diagnostics.Duplicate_label_0, getTextOfNode(node.label));
      return true;
      }
      return false;
    });
    }
    checkSourceElement(node.statement);
  }
  function checkThrowStatement(node) {
    if (!checkGrammarStatementInAmbientContext(node)) {
    if (isIdentifier(node.expression) && !node.expression.escapedText) {
      grammarErrorAfterFirstToken(node, Diagnostics.Line_break_not_permitted_here);
    }
    }
    if (node.expression) {
    checkExpression(node.expression);
    }
  }
  function checkTryStatement(node) {
    checkGrammarStatementInAmbientContext(node);
    checkBlock(node.tryBlock);
    const catchClause = node.catchClause;
    if (catchClause) {
    if (catchClause.variableDeclaration) {
      const declaration = catchClause.variableDeclaration;
      checkVariableLikeDeclaration(declaration);
      const typeNode = getEffectiveTypeAnnotationNode(declaration);
      if (typeNode) {
      const type = getTypeFromTypeNode(typeNode);
      if (type && !(type.flags & 3 /* AnyOrUnknown */)) {
        grammarErrorOnFirstToken(typeNode, Diagnostics.Catch_clause_variable_type_annotation_must_be_any_or_unknown_if_specified);
      }
      } else if (declaration.initializer) {
      grammarErrorOnFirstToken(declaration.initializer, Diagnostics.Catch_clause_variable_cannot_have_an_initializer);
      } else {
      const blockLocals = catchClause.block.locals;
      if (blockLocals) {
        forEachKey(catchClause.locals, (caughtName) => {
        const blockLocal = blockLocals.get(caughtName);
        if ((blockLocal == null ? void 0 : blockLocal.valueDeclaration) && (blockLocal.flags & 2 /* BlockScopedVariable */) !== 0) {
          grammarErrorOnNode(blockLocal.valueDeclaration, Diagnostics.Cannot_redeclare_identifier_0_in_catch_clause, caughtName);
        }
        });
      }
      }
    }
    checkBlock(catchClause.block);
    }
    if (node.finallyBlock) {
    checkBlock(node.finallyBlock);
    }
  }
  function checkIndexConstraints(type, symbol, isStaticIndex) {
    const indexInfos = getIndexInfosOfType(type);
    if (indexInfos.length === 0) {
    return;
    }
    for (const prop of getPropertiesOfObjectType(type)) {
    if (!(isStaticIndex && prop.flags & 4194304 /* Prototype */)) {
      checkIndexConstraintForProperty(type, prop, getLiteralTypeFromProperty(
      prop,
      8576 /* StringOrNumberLiteralOrUnique */,
      /*includeNonPublic*/
      true
      ), getNonMissingTypeOfSymbol(prop));
    }
    }
    const typeDeclaration = symbol.valueDeclaration;
    if (typeDeclaration && isClassLike(typeDeclaration)) {
    for (const member of typeDeclaration.members) {
      if (!isStatic(member) && !hasBindableName(member)) {
      const symbol2 = getSymbolOfDeclaration(member);
      checkIndexConstraintForProperty(type, symbol2, getTypeOfExpression(member.name.expression), getNonMissingTypeOfSymbol(symbol2));
      }
    }
    }
    if (indexInfos.length > 1) {
    for (const info of indexInfos) {
      checkIndexConstraintForIndexSignature(type, info);
    }
    }
  }
  function checkIndexConstraintForProperty(type, prop, propNameType, propType) {
    const declaration = prop.valueDeclaration;
    const name = getNameOfDeclaration(declaration);
    if (name && isPrivateIdentifier(name)) {
    return;
    }
    const indexInfos = getApplicableIndexInfos(type, propNameType);
    const interfaceDeclaration = getObjectFlags(type) & 2 /* Interface */ ? getDeclarationOfKind(type.symbol, 261 /* InterfaceDeclaration */) : void 0;
    const propDeclaration = declaration && declaration.kind === 223 /* BinaryExpression */ || name && name.kind === 164 /* ComputedPropertyName */ ? declaration : void 0;
    const localPropDeclaration = getParentOfSymbol(prop) === type.symbol ? declaration : void 0;
    for (const info of indexInfos) {
    const localIndexDeclaration = info.declaration && getParentOfSymbol(getSymbolOfDeclaration(info.declaration)) === type.symbol ? info.declaration : void 0;
    const errorNode = localPropDeclaration || localIndexDeclaration || (interfaceDeclaration && !some(getBaseTypes(type), (base) => !!getPropertyOfObjectType(base, prop.escapedName) && !!getIndexTypeOfType(base, info.keyType)) ? interfaceDeclaration : void 0);
    if (errorNode && !isTypeAssignableTo(propType, info.type)) {
      const diagnostic = createError(
      errorNode,
      Diagnostics.Property_0_of_type_1_is_not_assignable_to_2_index_type_3,
      symbolToString(prop),
      typeToString(propType),
      typeToString(info.keyType),
      typeToString(info.type)
      );
      if (propDeclaration && errorNode !== propDeclaration) {
      addRelatedInfo(diagnostic, createDiagnosticForNode(propDeclaration, Diagnostics._0_is_declared_here, symbolToString(prop)));
      }
      diagnostics.add(diagnostic);
    }
    }
  }
  function checkIndexConstraintForIndexSignature(type, checkInfo) {
    const declaration = checkInfo.declaration;
    const indexInfos = getApplicableIndexInfos(type, checkInfo.keyType);
    const interfaceDeclaration = getObjectFlags(type) & 2 /* Interface */ ? getDeclarationOfKind(type.symbol, 261 /* InterfaceDeclaration */) : void 0;
    const localCheckDeclaration = declaration && getParentOfSymbol(getSymbolOfDeclaration(declaration)) === type.symbol ? declaration : void 0;
    for (const info of indexInfos) {
    if (info === checkInfo)
      continue;
    const localIndexDeclaration = info.declaration && getParentOfSymbol(getSymbolOfDeclaration(info.declaration)) === type.symbol ? info.declaration : void 0;
    const errorNode = localCheckDeclaration || localIndexDeclaration || (interfaceDeclaration && !some(getBaseTypes(type), (base) => !!getIndexInfoOfType(base, checkInfo.keyType) && !!getIndexTypeOfType(base, info.keyType)) ? interfaceDeclaration : void 0);
    if (errorNode && !isTypeAssignableTo(checkInfo.type, info.type)) {
      error(
      errorNode,
      Diagnostics._0_index_type_1_is_not_assignable_to_2_index_type_3,
      typeToString(checkInfo.keyType),
      typeToString(checkInfo.type),
      typeToString(info.keyType),
      typeToString(info.type)
      );
    }
    }
  }
  function checkTypeNameIsReserved(name, message) {
    switch (name.escapedText) {
    case "any":
    case "unknown":
    case "never":
    case "number":
    case "bigint":
    case "boolean":
    case "string":
    case "symbol":
    case "void":
    case "object":
      error(name, message, name.escapedText);
    }
  }
  function checkClassNameCollisionWithObject(name) {
    if (languageVersion >= 1 /* ES5 */ && name.escapedText === "Object" && (moduleKind < 5 /* ES2015 */ || getSourceFileOfNode(name).impliedNodeFormat === 1 /* CommonJS */)) {
    error(name, Diagnostics.Class_name_cannot_be_Object_when_targeting_ES5_with_module_0, ModuleKind[moduleKind]);
    }
  }
  function checkUnmatchedJSDocParameters(node) {
    const jsdocParameters = filter(getJSDocTags(node), isJSDocParameterTag);
    if (!length(jsdocParameters))
    return;
    const isJs = isInJSFile(node);
    const parameters = /* @__PURE__ */ new Set();
    const excludedParameters = /* @__PURE__ */ new Set();
    forEach(node.parameters, ({ name }, index) => {
    if (isIdentifier(name)) {
      parameters.add(name.escapedText);
    }
    if (isBindingPattern(name)) {
      excludedParameters.add(index);
    }
    });
    const containsArguments = containsArgumentsReference(node);
    if (containsArguments) {
    const lastJSDocParamIndex = jsdocParameters.length - 1;
    const lastJSDocParam = jsdocParameters[lastJSDocParamIndex];
    if (isJs && lastJSDocParam && isIdentifier(lastJSDocParam.name) && lastJSDocParam.typeExpression && lastJSDocParam.typeExpression.type && !parameters.has(lastJSDocParam.name.escapedText) && !excludedParameters.has(lastJSDocParamIndex) && !isArrayType(getTypeFromTypeNode(lastJSDocParam.typeExpression.type))) {
      error(lastJSDocParam.name, Diagnostics.JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_had_an_array_type, idText(lastJSDocParam.name));
    }
    } else {
    forEach(jsdocParameters, ({ name, isNameFirst }, index) => {
      if (excludedParameters.has(index) || isIdentifier(name) && parameters.has(name.escapedText)) {
      return;
      }
      if (isQualifiedName(name)) {
      if (isJs) {
        error(name, Diagnostics.Qualified_name_0_is_not_allowed_without_a_leading_param_object_1, entityNameToString(name), entityNameToString(name.left));
      }
      } else {
      if (!isNameFirst) {
        errorOrSuggestion(isJs, name, Diagnostics.JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name, idText(name));
      }
      }
    });
    }
  }
  function checkTypeParameters(typeParameterDeclarations) {
    let seenDefault = false;
    if (typeParameterDeclarations) {
    for (let i = 0; i < typeParameterDeclarations.length; i++) {
      const node = typeParameterDeclarations[i];
      checkTypeParameter(node);
      addLazyDiagnostic(createCheckTypeParameterDiagnostic(node, i));
    }
    }
    function createCheckTypeParameterDiagnostic(node, i) {
    return () => {
      if (node.default) {
      seenDefault = true;
      checkTypeParametersNotReferenced(node.default, typeParameterDeclarations, i);
      } else if (seenDefault) {
      error(node, Diagnostics.Required_type_parameters_may_not_follow_optional_type_parameters);
      }
      for (let j = 0; j < i; j++) {
      if (typeParameterDeclarations[j].symbol === node.symbol) {
        error(node.name, Diagnostics.Duplicate_identifier_0, declarationNameToString(node.name));
      }
      }
    };
    }
  }
  function checkTypeParametersNotReferenced(root, typeParameters, index) {
    visit(root);
    function visit(node) {
    if (node.kind === 180 /* TypeReference */) {
      const type = getTypeFromTypeReference(node);
      if (type.flags & 262144 /* TypeParameter */) {
      for (let i = index; i < typeParameters.length; i++) {
        if (type.symbol === getSymbolOfDeclaration(typeParameters[i])) {
        error(node, Diagnostics.Type_parameter_defaults_can_only_reference_previously_declared_type_parameters);
        }
      }
      }
    }
    forEachChild(node, visit);
    }
  }
  function checkTypeParameterListsIdentical(symbol) {
    if (symbol.declarations && symbol.declarations.length === 1) {
    return;
    }
    const links = getSymbolLinks(symbol);
    if (!links.typeParametersChecked) {
    links.typeParametersChecked = true;
    const declarations = getClassOrInterfaceDeclarationsOfSymbol(symbol);
    if (!declarations || declarations.length <= 1) {
      return;
    }
    const type = getDeclaredTypeOfSymbol(symbol);
    if (!areTypeParametersIdentical(declarations, type.localTypeParameters, getEffectiveTypeParameterDeclarations)) {
      const name = symbolToString(symbol);
      for (const declaration of declarations) {
      error(declaration.name, Diagnostics.All_declarations_of_0_must_have_identical_type_parameters, name);
      }
    }
    }
  }
  function areTypeParametersIdentical(declarations, targetParameters, getTypeParameterDeclarations) {
    const maxTypeArgumentCount = length(targetParameters);
    const minTypeArgumentCount = getMinTypeArgumentCount(targetParameters);
    for (const declaration of declarations) {
    const sourceParameters = getTypeParameterDeclarations(declaration);
    const numTypeParameters = sourceParameters.length;
    if (numTypeParameters < minTypeArgumentCount || numTypeParameters > maxTypeArgumentCount) {
      return false;
    }
    for (let i = 0; i < numTypeParameters; i++) {
      const source = sourceParameters[i];
      const target = targetParameters[i];
      if (source.name.escapedText !== target.symbol.escapedName) {
      return false;
      }
      const constraint = getEffectiveConstraintOfTypeParameter(source);
      const sourceConstraint = constraint && getTypeFromTypeNode(constraint);
      const targetConstraint = getConstraintOfTypeParameter(target);
      if (sourceConstraint && targetConstraint && !isTypeIdenticalTo(sourceConstraint, targetConstraint)) {
      return false;
      }
      const sourceDefault = source.default && getTypeFromTypeNode(source.default);
      const targetDefault = getDefaultFromTypeParameter(target);
      if (sourceDefault && targetDefault && !isTypeIdenticalTo(sourceDefault, targetDefault)) {
      return false;
      }
    }
    }
    return true;
  }
  function getFirstTransformableStaticClassElement(node) {
    var _a2;
    const willTransformStaticElementsOfDecoratedClass = !legacyDecorators && languageVersion < 99 /* ESNext */ && classOrConstructorParameterIsDecorated(
    /*useLegacyDecorators*/
    false,
    node
    );
    const willTransformPrivateElementsOrClassStaticBlocks = languageVersion <= 9 /* ES2022 */;
    const willTransformInitializers = !useDefineForClassFields || languageVersion < 9 /* ES2022 */;
    if (willTransformStaticElementsOfDecoratedClass || willTransformPrivateElementsOrClassStaticBlocks) {
    for (const member of node.members) {
      if (willTransformStaticElementsOfDecoratedClass && classElementOrClassElementParameterIsDecorated(
      /*useLegacyDecorators*/
      false,
      member,
      node
      )) {
      return (_a2 = firstOrUndefined(getDecorators(node))) != null ? _a2 : node;
      } else if (willTransformPrivateElementsOrClassStaticBlocks) {
      if (isClassStaticBlockDeclaration(member)) {
        return member;
      } else if (isStatic(member)) {
        if (isPrivateIdentifierClassElementDeclaration(member) || willTransformInitializers && isInitializedProperty(member)) {
        return member;
        }
      }
      }
    }
    }
  }
  function checkClassExpressionExternalHelpers(node) {
    var _a2;
    if (node.name)
    return;
    const parent2 = walkUpOuterExpressions(node);
    if (!isNamedEvaluationSource(parent2))
    return;
    const willTransformESDecorators = !legacyDecorators && languageVersion < 99 /* ESNext */;
    let location;
    if (willTransformESDecorators && classOrConstructorParameterIsDecorated(
    /*useLegacyDecorators*/
    false,
    node
    )) {
    location = (_a2 = firstOrUndefined(getDecorators(node))) != null ? _a2 : node;
    } else {
    location = getFirstTransformableStaticClassElement(node);
    }
    if (location) {
    checkExternalEmitHelpers(location, 8388608 /* SetFunctionName */);
    if ((isPropertyAssignment(parent2) || isPropertyDeclaration(parent2) || isBindingElement(parent2)) && isComputedPropertyName(parent2.name)) {
      checkExternalEmitHelpers(location, 16777216 /* PropKey */);
    }
    }
  }
  function checkClassExpression(node) {
    checkClassLikeDeclaration(node);
    checkNodeDeferred(node);
    checkClassExpressionExternalHelpers(node);
    return getTypeOfSymbol(getSymbolOfDeclaration(node));
  }
  function checkClassExpressionDeferred(node) {
    forEach(node.members, checkSourceElement);
    registerForUnusedIdentifiersCheck(node);
  }
  function checkClassDeclaration(node) {
    const firstDecorator = find(node.modifiers, isDecorator);
    if (legacyDecorators && firstDecorator && some(node.members, (p) => hasStaticModifier(p) && isPrivateIdentifierClassElementDeclaration(p))) {
    grammarErrorOnNode(firstDecorator, Diagnostics.Class_decorators_can_t_be_used_with_static_private_identifier_Consider_removing_the_experimental_decorator);
    }
    if (!node.name && !hasSyntacticModifier(node, 1024 /* Default */)) {
    grammarErrorOnFirstToken(node, Diagnostics.A_class_declaration_without_the_default_modifier_must_have_a_name);
    }
    checkClassLikeDeclaration(node);
    forEach(node.members, checkSourceElement);
    registerForUnusedIdentifiersCheck(node);
  }
  function checkClassLikeDeclaration(node) {
    checkGrammarClassLikeDeclaration(node);
    checkDecorators(node);
    checkCollisionsForDeclarationName(node, node.name);
    checkTypeParameters(getEffectiveTypeParameterDeclarations(node));
    checkExportsOnMergedDeclarations(node);
    const symbol = getSymbolOfDeclaration(node);
    const type = getDeclaredTypeOfSymbol(symbol);
    const typeWithThis = getTypeWithThisArgument(type);
    const staticType = getTypeOfSymbol(symbol);
    checkTypeParameterListsIdentical(symbol);
    checkFunctionOrConstructorSymbol(symbol);
    checkClassForDuplicateDeclarations(node);
    const nodeInAmbientContext = !!(node.flags & 16777216 /* Ambient */);
    if (!nodeInAmbientContext) {
    checkClassForStaticPropertyNameConflicts(node);
    }
    const baseTypeNode = getEffectiveBaseTypeNode(node);
    if (baseTypeNode) {
    forEach(baseTypeNode.typeArguments, checkSourceElement);
    if (languageVersion < 2 /* ES2015 */) {
      checkExternalEmitHelpers(baseTypeNode.parent, 1 /* Extends */);
    }
    const extendsNode = getClassExtendsHeritageElement(node);
    if (extendsNode && extendsNode !== baseTypeNode) {
      checkExpression(extendsNode.expression);
    }
    const baseTypes = getBaseTypes(type);
    if (baseTypes.length) {
      addLazyDiagnostic(() => {
      const baseType = baseTypes[0];
      const baseConstructorType = getBaseConstructorTypeOfClass(type);
      const staticBaseType = getApparentType(baseConstructorType);
      checkBaseTypeAccessibility(staticBaseType, baseTypeNode);
      checkSourceElement(baseTypeNode.expression);
      if (some(baseTypeNode.typeArguments)) {
        forEach(baseTypeNode.typeArguments, checkSourceElement);
        for (const constructor of getConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments, baseTypeNode)) {
        if (!checkTypeArgumentConstraints(baseTypeNode, constructor.typeParameters)) {
          break;
        }
        }
      }
      const baseWithThis = getTypeWithThisArgument(baseType, type.thisType);
      if (!checkTypeAssignableTo(
        typeWithThis,
        baseWithThis,
        /*errorNode*/
        void 0
      )) {
        issueMemberSpecificError(node, typeWithThis, baseWithThis, Diagnostics.Class_0_incorrectly_extends_base_class_1);
      } else {
        checkTypeAssignableTo(
        staticType,
        getTypeWithoutSignatures(staticBaseType),
        node.name || node,
        Diagnostics.Class_static_side_0_incorrectly_extends_base_class_static_side_1
        );
      }
      if (baseConstructorType.flags & 8650752 /* TypeVariable */) {
        if (!isMixinConstructorType(staticType)) {
        error(node.name || node, Diagnostics.A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any);
        } else {
        const constructSignatures = getSignaturesOfType(baseConstructorType, 1 /* Construct */);
        if (constructSignatures.some((signature) => signature.flags & 4 /* Abstract */) && !hasSyntacticModifier(node, 256 /* Abstract */)) {
          error(node.name || node, Diagnostics.A_mixin_class_that_extends_from_a_type_variable_containing_an_abstract_construct_signature_must_also_be_declared_abstract);
        }
        }
      }
      if (!(staticBaseType.symbol && staticBaseType.symbol.flags & 32 /* Class */) && !(baseConstructorType.flags & 8650752 /* TypeVariable */)) {
        const constructors = getInstantiatedConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments, baseTypeNode);
        if (forEach(constructors, (sig) => !isJSConstructor(sig.declaration) && !isTypeIdenticalTo(getReturnTypeOfSignature(sig), baseType))) {
        error(baseTypeNode.expression, Diagnostics.Base_constructors_must_all_have_the_same_return_type);
        }
      }
      checkKindsOfPropertyMemberOverrides(type, baseType);
      });
    }
    }
    checkMembersForOverrideModifier(node, type, typeWithThis, staticType);
    const implementedTypeNodes = getEffectiveImplementsTypeNodes(node);
    if (implementedTypeNodes) {
    for (const typeRefNode of implementedTypeNodes) {
      if (!isEntityNameExpression(typeRefNode.expression) || isOptionalChain(typeRefNode.expression)) {
      error(typeRefNode.expression, Diagnostics.A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments);
      }
      checkTypeReferenceNode(typeRefNode);
      addLazyDiagnostic(createImplementsDiagnostics(typeRefNode));
    }
    }
    addLazyDiagnostic(() => {
    checkIndexConstraints(type, symbol);
    checkIndexConstraints(
      staticType,
      symbol,
      /*isStaticIndex*/
      true
    );
    checkTypeForDuplicateIndexSignatures(node);
    checkPropertyInitialization(node);
    });
    function createImplementsDiagnostics(typeRefNode) {
    return () => {
      const t = getReducedType(getTypeFromTypeNode(typeRefNode));
      if (!isErrorType(t)) {
      if (isValidBaseType(t)) {
        const genericDiag = t.symbol && t.symbol.flags & 32 /* Class */ ? Diagnostics.Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass : Diagnostics.Class_0_incorrectly_implements_interface_1;
        const baseWithThis = getTypeWithThisArgument(t, type.thisType);
        if (!checkTypeAssignableTo(
        typeWithThis,
        baseWithThis,
        /*errorNode*/
        void 0
        )) {
        issueMemberSpecificError(node, typeWithThis, baseWithThis, genericDiag);
        }
      } else {
        error(typeRefNode, Diagnostics.A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_members);
      }
      }
    };
    }
  }
  function checkMembersForOverrideModifier(node, type, typeWithThis, staticType) {
    const baseTypeNode = getEffectiveBaseTypeNode(node);
    const baseTypes = baseTypeNode && getBaseTypes(type);
    const baseWithThis = (baseTypes == null ? void 0 : baseTypes.length) ? getTypeWithThisArgument(first(baseTypes), type.thisType) : void 0;
    const baseStaticType = getBaseConstructorTypeOfClass(type);
    for (const member of node.members) {
    if (hasAmbientModifier(member)) {
      continue;
    }
    if (isConstructorDeclaration(member)) {
      forEach(member.parameters, (param) => {
      if (isParameterPropertyDeclaration(param, member)) {
        checkExistingMemberForOverrideModifier(
        node,
        staticType,
        baseStaticType,
        baseWithThis,
        type,
        typeWithThis,
        param,
        /* memberIsParameterProperty */
        true
        );
      }
      });
    }
    checkExistingMemberForOverrideModifier(
      node,
      staticType,
      baseStaticType,
      baseWithThis,
      type,
      typeWithThis,
      member,
      /* memberIsParameterProperty */
      false
    );
    }
  }
  function checkExistingMemberForOverrideModifier(node, staticType, baseStaticType, baseWithThis, type, typeWithThis, member, memberIsParameterProperty, reportErrors2 = true) {
    const declaredProp = member.name && getSymbolAtLocation(member.name) || getSymbolAtLocation(member);
    if (!declaredProp) {
    return 0 /* Ok */;
    }
    return checkMemberForOverrideModifier(
    node,
    staticType,
    baseStaticType,
    baseWithThis,
    type,
    typeWithThis,
    hasOverrideModifier(member),
    hasAbstractModifier(member),
    isStatic(member),
    memberIsParameterProperty,
    symbolName(declaredProp),
    reportErrors2 ? member : void 0
    );
  }
  function checkMemberForOverrideModifier(node, staticType, baseStaticType, baseWithThis, type, typeWithThis, memberHasOverrideModifier, memberHasAbstractModifier, memberIsStatic, memberIsParameterProperty, memberName, errorNode) {
    const isJs = isInJSFile(node);
    const nodeInAmbientContext = !!(node.flags & 16777216 /* Ambient */);
    if (baseWithThis && (memberHasOverrideModifier || compilerOptions.noImplicitOverride)) {
    const memberEscapedName = escapeLeadingUnderscores(memberName);
    const thisType = memberIsStatic ? staticType : typeWithThis;
    const baseType = memberIsStatic ? baseStaticType : baseWithThis;
    const prop = getPropertyOfType(thisType, memberEscapedName);
    const baseProp = getPropertyOfType(baseType, memberEscapedName);
    const baseClassName = typeToString(baseWithThis);
    if (prop && !baseProp && memberHasOverrideModifier) {
      if (errorNode) {
      const suggestion = getSuggestedSymbolForNonexistentClassMember(memberName, baseType);
      suggestion ? error(
        errorNode,
        isJs ? Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1 : Diagnostics.This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1,
        baseClassName,
        symbolToString(suggestion)
      ) : error(
        errorNode,
        isJs ? Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0 : Diagnostics.This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0,
        baseClassName
      );
      }
      return 2 /* HasInvalidOverride */;
    } else if (prop && (baseProp == null ? void 0 : baseProp.declarations) && compilerOptions.noImplicitOverride && !nodeInAmbientContext) {
      const baseHasAbstract = some(baseProp.declarations, hasAbstractModifier);
      if (memberHasOverrideModifier) {
      return 0 /* Ok */;
      }
      if (!baseHasAbstract) {
      if (errorNode) {
        const diag2 = memberIsParameterProperty ? isJs ? Diagnostics.This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0 : Diagnostics.This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0 : isJs ? Diagnostics.This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0 : Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0;
        error(errorNode, diag2, baseClassName);
      }
      return 1 /* NeedsOverride */;
      } else if (memberHasAbstractModifier && baseHasAbstract) {
      if (errorNode) {
        error(errorNode, Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared_in_the_base_class_0, baseClassName);
      }
      return 1 /* NeedsOverride */;
      }
    }
    } else if (memberHasOverrideModifier) {
    if (errorNode) {
      const className = typeToString(type);
      error(
      errorNode,
      isJs ? Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_extend_another_class : Diagnostics.This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another_class,
      className
      );
    }
    return 2 /* HasInvalidOverride */;
    }
    return 0 /* Ok */;
  }
  function issueMemberSpecificError(node, typeWithThis, baseWithThis, broadDiag) {
    let issuedMemberError = false;
    for (const member of node.members) {
    if (isStatic(member)) {
      continue;
    }
    const declaredProp = member.name && getSymbolAtLocation(member.name) || getSymbolAtLocation(member);
    if (declaredProp) {
      const prop = getPropertyOfType(typeWithThis, declaredProp.escapedName);
      const baseProp = getPropertyOfType(baseWithThis, declaredProp.escapedName);
      if (prop && baseProp) {
      const rootChain = () => chainDiagnosticMessages(
        /*details*/
        void 0,
        Diagnostics.Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2,
        symbolToString(declaredProp),
        typeToString(typeWithThis),
        typeToString(baseWithThis)
      );
      if (!checkTypeAssignableTo(
        getTypeOfSymbol(prop),
        getTypeOfSymbol(baseProp),
        member.name || member,
        /*message*/
        void 0,
        rootChain
      )) {
        issuedMemberError = true;
      }
      }
    }
    }
    if (!issuedMemberError) {
    checkTypeAssignableTo(typeWithThis, baseWithThis, node.name || node, broadDiag);
    }
  }
  function checkBaseTypeAccessibility(type, node) {
    const signatures = getSignaturesOfType(type, 1 /* Construct */);
    if (signatures.length) {
    const declaration = signatures[0].declaration;
    if (declaration && hasEffectiveModifier(declaration, 8 /* Private */)) {
      const typeClassDeclaration = getClassLikeDeclarationOfSymbol(type.symbol);
      if (!isNodeWithinClass(node, typeClassDeclaration)) {
      error(node, Diagnostics.Cannot_extend_a_class_0_Class_constructor_is_marked_as_private, getFullyQualifiedName(type.symbol));
      }
    }
    }
  }
  function getMemberOverrideModifierStatus(node, member, memberSymbol) {
    if (!member.name) {
    return 0 /* Ok */;
    }
    const classSymbol = getSymbolOfDeclaration(node);
    const type = getDeclaredTypeOfSymbol(classSymbol);
    const typeWithThis = getTypeWithThisArgument(type);
    const staticType = getTypeOfSymbol(classSymbol);
    const baseTypeNode = getEffectiveBaseTypeNode(node);
    const baseTypes = baseTypeNode && getBaseTypes(type);
    const baseWithThis = (baseTypes == null ? void 0 : baseTypes.length) ? getTypeWithThisArgument(first(baseTypes), type.thisType) : void 0;
    const baseStaticType = getBaseConstructorTypeOfClass(type);
    const memberHasOverrideModifier = member.parent ? hasOverrideModifier(member) : hasSyntacticModifier(member, 16384 /* Override */);
    return checkMemberForOverrideModifier(
    node,
    staticType,
    baseStaticType,
    baseWithThis,
    type,
    typeWithThis,
    memberHasOverrideModifier,
    hasAbstractModifier(member),
    isStatic(member),
    /* memberIsParameterProperty */
    false,
    symbolName(memberSymbol)
    );
  }
  function getTargetSymbol(s) {
    return getCheckFlags(s) & 1 /* Instantiated */ ? s.links.target : s;
  }
  function getClassOrInterfaceDeclarationsOfSymbol(symbol) {
    return filter(symbol.declarations, (d) => d.kind === 260 /* ClassDeclaration */ || d.kind === 261 /* InterfaceDeclaration */);
  }
  function checkKindsOfPropertyMemberOverrides(type, baseType) {
    var _a2, _b, _c, _d;
    const baseProperties = getPropertiesOfType(baseType);
    basePropertyCheck:
    for (const baseProperty of baseProperties) {
      const base = getTargetSymbol(baseProperty);
      if (base.flags & 4194304 /* Prototype */) {
      continue;
      }
      const baseSymbol = getPropertyOfObjectType(type, base.escapedName);
      if (!baseSymbol) {
      continue;
      }
      const derived = getTargetSymbol(baseSymbol);
      const baseDeclarationFlags = getDeclarationModifierFlagsFromSymbol(base);
      Debug.assert(!!derived, "derived should point to something, even if it is the base class' declaration.");
      if (derived === base) {
      const derivedClassDecl = getClassLikeDeclarationOfSymbol(type.symbol);
      if (baseDeclarationFlags & 256 /* Abstract */ && (!derivedClassDecl || !hasSyntacticModifier(derivedClassDecl, 256 /* Abstract */))) {
        for (const otherBaseType of getBaseTypes(type)) {
        if (otherBaseType === baseType)
          continue;
        const baseSymbol2 = getPropertyOfObjectType(otherBaseType, base.escapedName);
        const derivedElsewhere = baseSymbol2 && getTargetSymbol(baseSymbol2);
        if (derivedElsewhere && derivedElsewhere !== base) {
          continue basePropertyCheck;
        }
        }
        if (derivedClassDecl.kind === 228 /* ClassExpression */) {
        error(
          derivedClassDecl,
          Diagnostics.Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1,
          symbolToString(baseProperty),
          typeToString(baseType)
        );
        } else {
        error(
          derivedClassDecl,
          Diagnostics.Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2,
          typeToString(type),
          symbolToString(baseProperty),
          typeToString(baseType)
        );
        }
      }
      } else {
      const derivedDeclarationFlags = getDeclarationModifierFlagsFromSymbol(derived);
      if (baseDeclarationFlags & 8 /* Private */ || derivedDeclarationFlags & 8 /* Private */) {
        continue;
      }
      let errorMessage;
      const basePropertyFlags = base.flags & 98308 /* PropertyOrAccessor */;
      const derivedPropertyFlags = derived.flags & 98308 /* PropertyOrAccessor */;
      if (basePropertyFlags && derivedPropertyFlags) {
        if ((getCheckFlags(base) & 6 /* Synthetic */ ? (_a2 = base.declarations) == null ? void 0 : _a2.some((d) => isPropertyAbstractOrInterface(d, baseDeclarationFlags)) : (_b = base.declarations) == null ? void 0 : _b.every((d) => isPropertyAbstractOrInterface(d, baseDeclarationFlags))) || getCheckFlags(base) & 262144 /* Mapped */ || derived.valueDeclaration && isBinaryExpression(derived.valueDeclaration)) {
        continue;
        }
        const overriddenInstanceProperty = basePropertyFlags !== 4 /* Property */ && derivedPropertyFlags === 4 /* Property */;
        const overriddenInstanceAccessor = basePropertyFlags === 4 /* Property */ && derivedPropertyFlags !== 4 /* Property */;
        if (overriddenInstanceProperty || overriddenInstanceAccessor) {
        const errorMessage2 = overriddenInstanceProperty ? Diagnostics._0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property : Diagnostics._0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor;
        error(getNameOfDeclaration(derived.valueDeclaration) || derived.valueDeclaration, errorMessage2, symbolToString(base), typeToString(baseType), typeToString(type));
        } else if (useDefineForClassFields) {
        const uninitialized = (_c = derived.declarations) == null ? void 0 : _c.find((d) => d.kind === 169 /* PropertyDeclaration */ && !d.initializer);
        if (uninitialized && !(derived.flags & 33554432 /* Transient */) && !(baseDeclarationFlags & 256 /* Abstract */) && !(derivedDeclarationFlags & 256 /* Abstract */) && !((_d = derived.declarations) == null ? void 0 : _d.some((d) => !!(d.flags & 16777216 /* Ambient */)))) {
          const constructor = findConstructorDeclaration(getClassLikeDeclarationOfSymbol(type.symbol));
          const propName = uninitialized.name;
          if (uninitialized.exclamationToken || !constructor || !isIdentifier(propName) || !strictNullChecks || !isPropertyInitializedInConstructor(propName, type, constructor)) {
          const errorMessage2 = Diagnostics.Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_add_a_declare_modifier_or_remove_the_redundant_declaration;
          error(getNameOfDeclaration(derived.valueDeclaration) || derived.valueDeclaration, errorMessage2, symbolToString(base), typeToString(baseType));
          }
        }
        }
        continue;
      } else if (isPrototypeProperty(base)) {
        if (isPrototypeProperty(derived) || derived.flags & 4 /* Property */) {
        continue;
        } else {
        Debug.assert(!!(derived.flags & 98304 /* Accessor */));
        errorMessage = Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor;
        }
      } else if (base.flags & 98304 /* Accessor */) {
        errorMessage = Diagnostics.Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function;
      } else {
        errorMessage = Diagnostics.Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function;
      }
      error(getNameOfDeclaration(derived.valueDeclaration) || derived.valueDeclaration, errorMessage, typeToString(baseType), symbolToString(base), typeToString(type));
      }
    }
  }
  function isPropertyAbstractOrInterface(declaration, baseDeclarationFlags) {
    return baseDeclarationFlags & 256 /* Abstract */ && (!isPropertyDeclaration(declaration) || !declaration.initializer) || isInterfaceDeclaration(declaration.parent);
  }
  function getNonInheritedProperties(type, baseTypes, properties) {
    if (!length(baseTypes)) {
    return properties;
    }
    const seen = /* @__PURE__ */ new Map();
    forEach(properties, (p) => {
    seen.set(p.escapedName, p);
    });
    for (const base of baseTypes) {
    const properties2 = getPropertiesOfType(getTypeWithThisArgument(base, type.thisType));
    for (const prop of properties2) {
      const existing = seen.get(prop.escapedName);
      if (existing && prop.parent === existing.parent) {
      seen.delete(prop.escapedName);
      }
    }
    }
    return arrayFrom(seen.values());
  }
  function checkInheritedPropertiesAreIdentical(type, typeNode) {
    const baseTypes = getBaseTypes(type);
    if (baseTypes.length < 2) {
    return true;
    }
    const seen = /* @__PURE__ */ new Map();
    forEach(resolveDeclaredMembers(type).declaredProperties, (p) => {
    seen.set(p.escapedName, { prop: p, containingType: type });
    });
    let ok = true;
    for (const base of baseTypes) {
    const properties = getPropertiesOfType(getTypeWithThisArgument(base, type.thisType));
    for (const prop of properties) {
      const existing = seen.get(prop.escapedName);
      if (!existing) {
      seen.set(prop.escapedName, { prop, containingType: base });
      } else {
      const isInheritedProperty = existing.containingType !== type;
      if (isInheritedProperty && !isPropertyIdenticalTo(existing.prop, prop)) {
        ok = false;
        const typeName1 = typeToString(existing.containingType);
        const typeName2 = typeToString(base);
        let errorInfo = chainDiagnosticMessages(
        /*details*/
        void 0,
        Diagnostics.Named_property_0_of_types_1_and_2_are_not_identical,
        symbolToString(prop),
        typeName1,
        typeName2
        );
        errorInfo = chainDiagnosticMessages(errorInfo, Diagnostics.Interface_0_cannot_simultaneously_extend_types_1_and_2, typeToString(type), typeName1, typeName2);
        diagnostics.add(createDiagnosticForNodeFromMessageChain(getSourceFileOfNode(typeNode), typeNode, errorInfo));
      }
      }
    }
    }
    return ok;
  }
  function checkPropertyInitialization(node) {
    if (!strictNullChecks || !strictPropertyInitialization || node.flags & 16777216 /* Ambient */) {
    return;
    }
    const constructor = findConstructorDeclaration(node);
    for (const member of node.members) {
    if (getEffectiveModifierFlags(member) & 2 /* Ambient */) {
      continue;
    }
    if (!isStatic(member) && isPropertyWithoutInitializer(member)) {
      const propName = member.name;
      if (isIdentifier(propName) || isPrivateIdentifier(propName) || isComputedPropertyName(propName)) {
      const type = getTypeOfSymbol(getSymbolOfDeclaration(member));
      if (!(type.flags & 3 /* AnyOrUnknown */ || containsUndefinedType(type))) {
        if (!constructor || !isPropertyInitializedInConstructor(propName, type, constructor)) {
        error(member.name, Diagnostics.Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor, declarationNameToString(propName));
        }
      }
      }
    }
    }
  }
  function isPropertyWithoutInitializer(node) {
    return node.kind === 169 /* PropertyDeclaration */ && !hasAbstractModifier(node) && !node.exclamationToken && !node.initializer;
  }
  function isPropertyInitializedInStaticBlocks(propName, propType, staticBlocks, startPos, endPos) {
    for (const staticBlock of staticBlocks) {
    if (staticBlock.pos >= startPos && staticBlock.pos <= endPos) {
      const reference = factory.createPropertyAccessExpression(factory.createThis(), propName);
      setParent(reference.expression, reference);
      setParent(reference, staticBlock);
      reference.flowNode = staticBlock.returnFlowNode;
      const flowType = getFlowTypeOfReference(reference, propType, getOptionalType(propType));
      if (!containsUndefinedType(flowType)) {
      return true;
      }
    }
    }
    return false;
  }
  function isPropertyInitializedInConstructor(propName, propType, constructor) {
    const reference = isComputedPropertyName(propName) ? factory.createElementAccessExpression(factory.createThis(), propName.expression) : factory.createPropertyAccessExpression(factory.createThis(), propName);
    setParent(reference.expression, reference);
    setParent(reference, constructor);
    reference.flowNode = constructor.returnFlowNode;
    const flowType = getFlowTypeOfReference(reference, propType, getOptionalType(propType));
    return !containsUndefinedType(flowType);
  }
  function checkInterfaceDeclaration(node) {
    if (!checkGrammarModifiers(node))
    checkGrammarInterfaceDeclaration(node);
    checkTypeParameters(node.typeParameters);
    addLazyDiagnostic(() => {
    checkTypeNameIsReserved(node.name, Diagnostics.Interface_name_cannot_be_0);
    checkExportsOnMergedDeclarations(node);
    const symbol = getSymbolOfDeclaration(node);
    checkTypeParameterListsIdentical(symbol);
    const firstInterfaceDecl = getDeclarationOfKind(symbol, 261 /* InterfaceDeclaration */);
    if (node === firstInterfaceDecl) {
      const type = getDeclaredTypeOfSymbol(symbol);
      const typeWithThis = getTypeWithThisArgument(type);
      if (checkInheritedPropertiesAreIdentical(type, node.name)) {
      for (const baseType of getBaseTypes(type)) {
        checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(baseType, type.thisType), node.name, Diagnostics.Interface_0_incorrectly_extends_interface_1);
      }
      checkIndexConstraints(type, symbol);
      }
    }
    checkObjectTypeForDuplicateDeclarations(node);
    });
    forEach(getInterfaceBaseTypeNodes(node), (heritageElement) => {
    if (!isEntityNameExpression(heritageElement.expression) || isOptionalChain(heritageElement.expression)) {
      error(heritageElement.expression, Diagnostics.An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments);
    }
    checkTypeReferenceNode(heritageElement);
    });
    forEach(node.members, checkSourceElement);
    addLazyDiagnostic(() => {
    checkTypeForDuplicateIndexSignatures(node);
    registerForUnusedIdentifiersCheck(node);
    });
  }
  function checkTypeAliasDeclaration(node) {
    checkGrammarModifiers(node);
    checkTypeNameIsReserved(node.name, Diagnostics.Type_alias_name_cannot_be_0);
    checkExportsOnMergedDeclarations(node);
    checkTypeParameters(node.typeParameters);
    if (node.type.kind === 139 /* IntrinsicKeyword */) {
    if (!intrinsicTypeKinds.has(node.name.escapedText) || length(node.typeParameters) !== 1) {
      error(node.type, Diagnostics.The_intrinsic_keyword_can_only_be_used_to_declare_compiler_provided_intrinsic_types);
    }
    } else {
    checkSourceElement(node.type);
    registerForUnusedIdentifiersCheck(node);
    }
  }
  function computeEnumMemberValues(node) {
    const nodeLinks2 = getNodeLinks(node);
    if (!(nodeLinks2.flags & 1024 /* EnumValuesComputed */)) {
    nodeLinks2.flags |= 1024 /* EnumValuesComputed */;
    let autoValue = 0;
    for (const member of node.members) {
      const value = computeMemberValue(member, autoValue);
      getNodeLinks(member).enumMemberValue = value;
      autoValue = typeof value === "number" ? value + 1 : void 0;
    }
    }
  }
  function computeMemberValue(member, autoValue) {
    if (isComputedNonLiteralName(member.name)) {
    error(member.name, Diagnostics.Computed_property_names_are_not_allowed_in_enums);
    } else {
    const text = getTextOfPropertyName(member.name);
    if (isNumericLiteralName(text) && !isInfinityOrNaNString(text)) {
      error(member.name, Diagnostics.An_enum_member_cannot_have_a_numeric_name);
    }
    }
    if (member.initializer) {
    return computeConstantValue(member);
    }
    if (member.parent.flags & 16777216 /* Ambient */ && !isEnumConst(member.parent)) {
    return void 0;
    }
    if (autoValue !== void 0) {
    return autoValue;
    }
    error(member.name, Diagnostics.Enum_member_must_have_initializer);
    return void 0;
  }
  function computeConstantValue(member) {
    const isConstEnum = isEnumConst(member.parent);
    const initializer = member.initializer;
    const value = evaluate(initializer, member);
    if (value !== void 0) {
    if (isConstEnum && typeof value === "number" && !isFinite(value)) {
      error(initializer, isNaN(value) ? Diagnostics.const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN : Diagnostics.const_enum_member_initializer_was_evaluated_to_a_non_finite_value);
    }
    } else if (isConstEnum) {
    error(initializer, Diagnostics.const_enum_member_initializers_must_be_constant_expressions);
    } else if (member.parent.flags & 16777216 /* Ambient */) {
    error(initializer, Diagnostics.In_ambient_enum_declarations_member_initializer_must_be_constant_expression);
    } else {
    checkTypeAssignableTo(checkExpression(initializer), numberType, initializer, Diagnostics.Type_0_is_not_assignable_to_type_1_as_required_for_computed_enum_member_values);
    }
    return value;
  }
  function evaluate(expr, location) {
    switch (expr.kind) {
    case 221 /* PrefixUnaryExpression */:
      const value = evaluate(expr.operand, location);
      if (typeof value === "number") {
      switch (expr.operator) {
        case 39 /* PlusToken */:
        return value;
        case 40 /* MinusToken */:
        return -value;
        case 54 /* TildeToken */:
        return ~value;
      }
      }
      break;
    case 223 /* BinaryExpression */:
      const left = evaluate(expr.left, location);
      const right = evaluate(expr.right, location);
      if (typeof left === "number" && typeof right === "number") {
      switch (expr.operatorToken.kind) {
        case 51 /* BarToken */:
        return left | right;
        case 50 /* AmpersandToken */:
        return left & right;
        case 48 /* GreaterThanGreaterThanToken */:
        return left >> right;
        case 49 /* GreaterThanGreaterThanGreaterThanToken */:
        return left >>> right;
        case 47 /* LessThanLessThanToken */:
        return left << right;
        case 52 /* CaretToken */:
        return left ^ right;
        case 41 /* AsteriskToken */:
        return left * right;
        case 43 /* SlashToken */:
        return left / right;
        case 39 /* PlusToken */:
        return left + right;
        case 40 /* MinusToken */:
        return left - right;
        case 44 /* PercentToken */:
        return left % right;
        case 42 /* AsteriskAsteriskToken */:
        return left ** right;
      }
      } else if ((typeof left === "string" || typeof left === "number") && (typeof right === "string" || typeof right === "number") && expr.operatorToken.kind === 39 /* PlusToken */) {
      return "" + left + right;
      }
      break;
    case 10 /* StringLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
      return expr.text;
    case 225 /* TemplateExpression */:
      return evaluateTemplateExpression(expr, location);
    case 8 /* NumericLiteral */:
      checkGrammarNumericLiteral(expr);
      return +expr.text;
    case 214 /* ParenthesizedExpression */:
      return evaluate(expr.expression, location);
    case 79 /* Identifier */:
      if (isInfinityOrNaNString(expr.escapedText)) {
      return +expr.escapedText;
      }
    case 208 /* PropertyAccessExpression */:
      if (isEntityNameExpression(expr)) {
      const symbol = resolveEntityName(
        expr,
        111551 /* Value */,
        /*ignoreErrors*/
        true
      );
      if (symbol) {
        if (symbol.flags & 8 /* EnumMember */) {
        return evaluateEnumMember(expr, symbol, location);
        }
        if (isConstVariable(symbol)) {
        const declaration = symbol.valueDeclaration;
        if (declaration && !declaration.type && declaration.initializer && declaration !== location && isBlockScopedNameDeclaredBeforeUse(declaration, location)) {
          return evaluate(declaration.initializer, declaration);
        }
        }
      }
      }
      break;
    case 209 /* ElementAccessExpression */:
      const root = expr.expression;
      if (isEntityNameExpression(root) && isStringLiteralLike(expr.argumentExpression)) {
      const rootSymbol = resolveEntityName(
        root,
        111551 /* Value */,
        /*ignoreErrors*/
        true
      );
      if (rootSymbol && rootSymbol.flags & 384 /* Enum */) {
        const name = escapeLeadingUnderscores(expr.argumentExpression.text);
        const member = rootSymbol.exports.get(name);
        if (member) {
        return evaluateEnumMember(expr, member, location);
        }
      }
      }
      break;
    }
    return void 0;
  }
  function evaluateEnumMember(expr, symbol, location) {
    const declaration = symbol.valueDeclaration;
    if (!declaration || declaration === location) {
    error(expr, Diagnostics.Property_0_is_used_before_being_assigned, symbolToString(symbol));
    return void 0;
    }
    if (!isBlockScopedNameDeclaredBeforeUse(declaration, location)) {
    error(expr, Diagnostics.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums);
    return 0;
    }
    return getEnumMemberValue(declaration);
  }
  function evaluateTemplateExpression(expr, location) {
    let result = expr.head.text;
    for (const span of expr.templateSpans) {
    const value = evaluate(span.expression, location);
    if (value === void 0) {
      return void 0;
    }
    result += value;
    result += span.literal.text;
    }
    return result;
  }
  function checkEnumDeclaration(node) {
    addLazyDiagnostic(() => checkEnumDeclarationWorker(node));
  }
  function checkEnumDeclarationWorker(node) {
    checkGrammarModifiers(node);
    checkCollisionsForDeclarationName(node, node.name);
    checkExportsOnMergedDeclarations(node);
    node.members.forEach(checkEnumMember);
    computeEnumMemberValues(node);
    const enumSymbol = getSymbolOfDeclaration(node);
    const firstDeclaration = getDeclarationOfKind(enumSymbol, node.kind);
    if (node === firstDeclaration) {
    if (enumSymbol.declarations && enumSymbol.declarations.length > 1) {
      const enumIsConst = isEnumConst(node);
      forEach(enumSymbol.declarations, (decl) => {
      if (isEnumDeclaration(decl) && isEnumConst(decl) !== enumIsConst) {
        error(getNameOfDeclaration(decl), Diagnostics.Enum_declarations_must_all_be_const_or_non_const);
      }
      });
    }
    let seenEnumMissingInitialInitializer = false;
    forEach(enumSymbol.declarations, (declaration) => {
      if (declaration.kind !== 263 /* EnumDeclaration */) {
      return false;
      }
      const enumDeclaration = declaration;
      if (!enumDeclaration.members.length) {
      return false;
      }
      const firstEnumMember = enumDeclaration.members[0];
      if (!firstEnumMember.initializer) {
      if (seenEnumMissingInitialInitializer) {
        error(firstEnumMember.name, Diagnostics.In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element);
      } else {
        seenEnumMissingInitialInitializer = true;
      }
      }
    });
    }
  }
  function checkEnumMember(node) {
    if (isPrivateIdentifier(node.name)) {
    error(node, Diagnostics.An_enum_member_cannot_be_named_with_a_private_identifier);
    }
    if (node.initializer) {
    checkExpression(node.initializer);
    }
  }
  function getFirstNonAmbientClassOrFunctionDeclaration(symbol) {
    const declarations = symbol.declarations;
    if (declarations) {
    for (const declaration of declarations) {
      if ((declaration.kind === 260 /* ClassDeclaration */ || declaration.kind === 259 /* FunctionDeclaration */ && nodeIsPresent(declaration.body)) && !(declaration.flags & 16777216 /* Ambient */)) {
      return declaration;
      }
    }
    }
    return void 0;
  }
  function inSameLexicalScope(node1, node2) {
    const container1 = getEnclosingBlockScopeContainer(node1);
    const container2 = getEnclosingBlockScopeContainer(node2);
    if (isGlobalSourceFile(container1)) {
    return isGlobalSourceFile(container2);
    } else if (isGlobalSourceFile(container2)) {
    return false;
    } else {
    return container1 === container2;
    }
  }
  function checkModuleDeclaration(node) {
    if (node.body) {
    checkSourceElement(node.body);
    if (!isGlobalScopeAugmentation(node)) {
      registerForUnusedIdentifiersCheck(node);
    }
    }
    addLazyDiagnostic(checkModuleDeclarationDiagnostics);
    function checkModuleDeclarationDiagnostics() {
    var _a2, _b;
    const isGlobalAugmentation = isGlobalScopeAugmentation(node);
    const inAmbientContext = node.flags & 16777216 /* Ambient */;
    if (isGlobalAugmentation && !inAmbientContext) {
      error(node.name, Diagnostics.Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context);
    }
    const isAmbientExternalModule = isAmbientModule(node);
    const contextErrorMessage = isAmbientExternalModule ? Diagnostics.An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file : Diagnostics.A_namespace_declaration_is_only_allowed_at_the_top_level_of_a_namespace_or_module;
    if (checkGrammarModuleElementContext(node, contextErrorMessage)) {
      return;
    }
    if (!checkGrammarModifiers(node)) {
      if (!inAmbientContext && node.name.kind === 10 /* StringLiteral */) {
      grammarErrorOnNode(node.name, Diagnostics.Only_ambient_modules_can_use_quoted_names);
      }
    }
    if (isIdentifier(node.name)) {
      checkCollisionsForDeclarationName(node, node.name);
    }
    checkExportsOnMergedDeclarations(node);
    const symbol = getSymbolOfDeclaration(node);
    if (symbol.flags & 512 /* ValueModule */ && !inAmbientContext && isInstantiatedModule(node, shouldPreserveConstEnums(compilerOptions))) {
      if (getIsolatedModules(compilerOptions) && !getSourceFileOfNode(node).externalModuleIndicator) {
      error(node.name, Diagnostics.Namespaces_are_not_allowed_in_global_script_files_when_0_is_enabled_If_this_file_is_not_intended_to_be_a_global_script_set_moduleDetection_to_force_or_add_an_empty_export_statement, isolatedModulesLikeFlagName);
      }
      if (((_a2 = symbol.declarations) == null ? void 0 : _a2.length) > 1) {
      const firstNonAmbientClassOrFunc = getFirstNonAmbientClassOrFunctionDeclaration(symbol);
      if (firstNonAmbientClassOrFunc) {
        if (getSourceFileOfNode(node) !== getSourceFileOfNode(firstNonAmbientClassOrFunc)) {
        error(node.name, Diagnostics.A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged);
        } else if (node.pos < firstNonAmbientClassOrFunc.pos) {
        error(node.name, Diagnostics.A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged);
        }
      }
      const mergedClass = getDeclarationOfKind(symbol, 260 /* ClassDeclaration */);
      if (mergedClass && inSameLexicalScope(node, mergedClass)) {
        getNodeLinks(node).flags |= 2048 /* LexicalModuleMergesWithClass */;
      }
      }
      if (compilerOptions.verbatimModuleSyntax && node.parent.kind === 308 /* SourceFile */ && (moduleKind === 1 /* CommonJS */ || node.parent.impliedNodeFormat === 1 /* CommonJS */)) {
      const exportModifier = (_b = node.modifiers) == null ? void 0 : _b.find((m) => m.kind === 93 /* ExportKeyword */);
      if (exportModifier) {
        error(exportModifier, Diagnostics.A_top_level_export_modifier_cannot_be_used_on_value_declarations_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled);
      }
      }
    }
    if (isAmbientExternalModule) {
      if (isExternalModuleAugmentation(node)) {
      const checkBody = isGlobalAugmentation || getSymbolOfDeclaration(node).flags & 33554432 /* Transient */;
      if (checkBody && node.body) {
        for (const statement of node.body.statements) {
        checkModuleAugmentationElement(statement, isGlobalAugmentation);
        }
      }
      } else if (isGlobalSourceFile(node.parent)) {
      if (isGlobalAugmentation) {
        error(node.name, Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations);
      } else if (isExternalModuleNameRelative(getTextOfIdentifierOrLiteral(node.name))) {
        error(node.name, Diagnostics.Ambient_module_declaration_cannot_specify_relative_module_name);
      }
      } else {
      if (isGlobalAugmentation) {
        error(node.name, Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations);
      } else {
        error(node.name, Diagnostics.Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces);
      }
      }
    }
    }
  }
  function checkModuleAugmentationElement(node, isGlobalAugmentation) {
    switch (node.kind) {
    case 240 /* VariableStatement */:
      for (const decl of node.declarationList.declarations) {
      checkModuleAugmentationElement(decl, isGlobalAugmentation);
      }
      break;
    case 274 /* ExportAssignment */:
    case 275 /* ExportDeclaration */:
      grammarErrorOnFirstToken(node, Diagnostics.Exports_and_export_assignments_are_not_permitted_in_module_augmentations);
      break;
    case 268 /* ImportEqualsDeclaration */:
    case 269 /* ImportDeclaration */:
      grammarErrorOnFirstToken(node, Diagnostics.Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module);
      break;
    case 205 /* BindingElement */:
    case 257 /* VariableDeclaration */:
      const name = node.name;
      if (isBindingPattern(name)) {
      for (const el of name.elements) {
        checkModuleAugmentationElement(el, isGlobalAugmentation);
      }
      break;
      }
    case 260 /* ClassDeclaration */:
    case 263 /* EnumDeclaration */:
    case 259 /* FunctionDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 264 /* ModuleDeclaration */:
    case 262 /* TypeAliasDeclaration */:
      if (isGlobalAugmentation) {
      return;
      }
      break;
    }
  }
  function getFirstNonModuleExportsIdentifier(node) {
    switch (node.kind) {
    case 79 /* Identifier */:
      return node;
    case 163 /* QualifiedName */:
      do {
      node = node.left;
      } while (node.kind !== 79 /* Identifier */);
      return node;
    case 208 /* PropertyAccessExpression */:
      do {
      if (isModuleExportsAccessExpression(node.expression) && !isPrivateIdentifier(node.name)) {
        return node.name;
      }
      node = node.expression;
      } while (node.kind !== 79 /* Identifier */);
      return node;
    }
  }
  function checkExternalImportOrExportDeclaration(node) {
    const moduleName = getExternalModuleName(node);
    if (!moduleName || nodeIsMissing(moduleName)) {
    return false;
    }
    if (!isStringLiteral(moduleName)) {
    error(moduleName, Diagnostics.String_literal_expected);
    return false;
    }
    const inAmbientExternalModule = node.parent.kind === 265 /* ModuleBlock */ && isAmbientModule(node.parent.parent);
    if (node.parent.kind !== 308 /* SourceFile */ && !inAmbientExternalModule) {
    error(moduleName, node.kind === 275 /* ExportDeclaration */ ? Diagnostics.Export_declarations_are_not_permitted_in_a_namespace : Diagnostics.Import_declarations_in_a_namespace_cannot_reference_a_module);
    return false;
    }
    if (inAmbientExternalModule && isExternalModuleNameRelative(moduleName.text)) {
    if (!isTopLevelInExternalModuleAugmentation(node)) {
      error(node, Diagnostics.Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name);
      return false;
    }
    }
    if (!isImportEqualsDeclaration(node) && node.assertClause) {
    let hasError = false;
    for (const clause of node.assertClause.elements) {
      if (!isStringLiteral(clause.value)) {
      hasError = true;
      error(clause.value, Diagnostics.Import_assertion_values_must_be_string_literal_expressions);
      }
    }
    return !hasError;
    }
    return true;
  }
  function checkAliasSymbol(node) {
    var _a2, _b, _c, _d, _e;
    let symbol = getSymbolOfDeclaration(node);
    const target = resolveAlias(symbol);
    if (target !== unknownSymbol) {
    symbol = getMergedSymbol(symbol.exportSymbol || symbol);
    if (isInJSFile(node) && !(target.flags & 111551 /* Value */) && !isTypeOnlyImportOrExportDeclaration(node)) {
      const errorNode = isImportOrExportSpecifier(node) ? node.propertyName || node.name : isNamedDeclaration(node) ? node.name : node;
      Debug.assert(node.kind !== 277 /* NamespaceExport */);
      if (node.kind === 278 /* ExportSpecifier */) {
      const diag2 = error(errorNode, Diagnostics.Types_cannot_appear_in_export_declarations_in_JavaScript_files);
      const alreadyExportedSymbol = (_b = (_a2 = getSourceFileOfNode(node).symbol) == null ? void 0 : _a2.exports) == null ? void 0 : _b.get((node.propertyName || node.name).escapedText);
      if (alreadyExportedSymbol === target) {
        const exportingDeclaration = (_c = alreadyExportedSymbol.declarations) == null ? void 0 : _c.find(isJSDocNode);
        if (exportingDeclaration) {
        addRelatedInfo(diag2, createDiagnosticForNode(
          exportingDeclaration,
          Diagnostics._0_is_automatically_exported_here,
          unescapeLeadingUnderscores(alreadyExportedSymbol.escapedName)
        ));
        }
      }
      } else {
      Debug.assert(node.kind !== 257 /* VariableDeclaration */);
      const importDeclaration = findAncestor(node, or(isImportDeclaration, isImportEqualsDeclaration));
      const moduleSpecifier = (_e = importDeclaration && ((_d = tryGetModuleSpecifierFromDeclaration(importDeclaration)) == null ? void 0 : _d.text)) != null ? _e : "...";
      const importedIdentifier = unescapeLeadingUnderscores(isIdentifier(errorNode) ? errorNode.escapedText : symbol.escapedName);
      error(
        errorNode,
        Diagnostics._0_is_a_type_and_cannot_be_imported_in_JavaScript_files_Use_1_in_a_JSDoc_type_annotation,
        importedIdentifier,
        `import("${moduleSpecifier}").${importedIdentifier}`
      );
      }
      return;
    }
    const targetFlags = getAllSymbolFlags(target);
    const excludedMeanings = (symbol.flags & (111551 /* Value */ | 1048576 /* ExportValue */) ? 111551 /* Value */ : 0) | (symbol.flags & 788968 /* Type */ ? 788968 /* Type */ : 0) | (symbol.flags & 1920 /* Namespace */ ? 1920 /* Namespace */ : 0);
    if (targetFlags & excludedMeanings) {
      const message = node.kind === 278 /* ExportSpecifier */ ? Diagnostics.Export_declaration_conflicts_with_exported_declaration_of_0 : Diagnostics.Import_declaration_conflicts_with_local_declaration_of_0;
      error(node, message, symbolToString(symbol));
    }
    if (getIsolatedModules(compilerOptions) && !isTypeOnlyImportOrExportDeclaration(node) && !(node.flags & 16777216 /* Ambient */)) {
      const typeOnlyAlias = getTypeOnlyAliasDeclaration(symbol);
      const isType = !(targetFlags & 111551 /* Value */);
      if (isType || typeOnlyAlias) {
      switch (node.kind) {
        case 270 /* ImportClause */:
        case 273 /* ImportSpecifier */:
        case 268 /* ImportEqualsDeclaration */: {
        if (compilerOptions.preserveValueImports || compilerOptions.verbatimModuleSyntax) {
          Debug.assertIsDefined(node.name, "An ImportClause with a symbol should have a name");
          const message = compilerOptions.verbatimModuleSyntax && isInternalModuleImportEqualsDeclaration(node) ? Diagnostics.An_import_alias_cannot_resolve_to_a_type_or_type_only_declaration_when_verbatimModuleSyntax_is_enabled : isType ? compilerOptions.verbatimModuleSyntax ? Diagnostics._0_is_a_type_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled : Diagnostics._0_is_a_type_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedModules_are_both_enabled : compilerOptions.verbatimModuleSyntax ? Diagnostics._0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled : Diagnostics._0_resolves_to_a_type_only_declaration_and_must_be_imported_using_a_type_only_import_when_preserveValueImports_and_isolatedModules_are_both_enabled;
          const name = idText(node.kind === 273 /* ImportSpecifier */ ? node.propertyName || node.name : node.name);
          addTypeOnlyDeclarationRelatedInfo(
          error(node, message, name),
          isType ? void 0 : typeOnlyAlias,
          name
          );
        }
        if (isType && node.kind === 268 /* ImportEqualsDeclaration */ && hasEffectiveModifier(node, 1 /* Export */)) {
          error(node, Diagnostics.Cannot_use_export_import_on_a_type_or_type_only_namespace_when_0_is_enabled, isolatedModulesLikeFlagName);
        }
        break;
        }
        case 278 /* ExportSpecifier */: {
        if (compilerOptions.verbatimModuleSyntax || getSourceFileOfNode(typeOnlyAlias) !== getSourceFileOfNode(node)) {
          const name = idText(node.propertyName || node.name);
          const diagnostic = isType ? error(node, Diagnostics.Re_exporting_a_type_when_0_is_enabled_requires_using_export_type, isolatedModulesLikeFlagName) : error(node, Diagnostics._0_resolves_to_a_type_only_declaration_and_must_be_re_exported_using_a_type_only_re_export_when_1_is_enabled, name, isolatedModulesLikeFlagName);
          addTypeOnlyDeclarationRelatedInfo(diagnostic, isType ? void 0 : typeOnlyAlias, name);
          break;
        }
        }
      }
      }
      if (compilerOptions.verbatimModuleSyntax && node.kind !== 268 /* ImportEqualsDeclaration */ && !isInJSFile(node) && (moduleKind === 1 /* CommonJS */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */)) {
      error(node, Diagnostics.ESM_syntax_is_not_allowed_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled);
      }
    }
    if (isImportSpecifier(node)) {
      const targetSymbol = checkDeprecatedAliasedSymbol(symbol, node);
      if (isDeprecatedAliasedSymbol(targetSymbol) && targetSymbol.declarations) {
      addDeprecatedSuggestion(node, targetSymbol.declarations, targetSymbol.escapedName);
      }
    }
    }
  }
  function isDeprecatedAliasedSymbol(symbol) {
    return !!symbol.declarations && every(symbol.declarations, (d) => !!(getCombinedNodeFlags(d) & 268435456 /* Deprecated */));
  }
  function checkDeprecatedAliasedSymbol(symbol, location) {
    if (!(symbol.flags & 2097152 /* Alias */))
    return symbol;
    const targetSymbol = resolveAlias(symbol);
    if (targetSymbol === unknownSymbol)
    return targetSymbol;
    while (symbol.flags & 2097152 /* Alias */) {
    const target = getImmediateAliasedSymbol(symbol);
    if (target) {
      if (target === targetSymbol)
      break;
      if (target.declarations && length(target.declarations)) {
      if (isDeprecatedAliasedSymbol(target)) {
        addDeprecatedSuggestion(location, target.declarations, target.escapedName);
        break;
      } else {
        if (symbol === targetSymbol)
        break;
        symbol = target;
      }
      }
    } else {
      break;
    }
    }
    return targetSymbol;
  }
  function checkImportBinding(node) {
    checkCollisionsForDeclarationName(node, node.name);
    checkAliasSymbol(node);
    if (node.kind === 273 /* ImportSpecifier */ && idText(node.propertyName || node.name) === "default" && getESModuleInterop(compilerOptions) && moduleKind !== 4 /* System */ && (moduleKind < 5 /* ES2015 */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */)) {
    checkExternalEmitHelpers(node, 131072 /* ImportDefault */);
    }
  }
  function checkAssertClause(declaration) {
    var _a2;
    if (declaration.assertClause) {
    const validForTypeAssertions = isExclusivelyTypeOnlyImportOrExport(declaration);
    const override = getResolutionModeOverrideForClause(declaration.assertClause, validForTypeAssertions ? grammarErrorOnNode : void 0);
    if (validForTypeAssertions && override) {
      if (!isNightly()) {
      grammarErrorOnNode(declaration.assertClause, Diagnostics.resolution_mode_assertions_are_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next);
      }
      if (getEmitModuleResolutionKind(compilerOptions) !== 3 /* Node16 */ && getEmitModuleResolutionKind(compilerOptions) !== 99 /* NodeNext */) {
      return grammarErrorOnNode(declaration.assertClause, Diagnostics.resolution_mode_assertions_are_only_supported_when_moduleResolution_is_node16_or_nodenext);
      }
      return;
    }
    const mode = moduleKind === 199 /* NodeNext */ && declaration.moduleSpecifier && getUsageModeForExpression(declaration.moduleSpecifier);
    if (mode !== 99 /* ESNext */ && moduleKind !== 99 /* ESNext */) {
      return grammarErrorOnNode(
      declaration.assertClause,
      moduleKind === 199 /* NodeNext */ ? Diagnostics.Import_assertions_are_not_allowed_on_statements_that_transpile_to_commonjs_require_calls : Diagnostics.Import_assertions_are_only_supported_when_the_module_option_is_set_to_esnext_or_nodenext
      );
    }
    if (isImportDeclaration(declaration) ? (_a2 = declaration.importClause) == null ? void 0 : _a2.isTypeOnly : declaration.isTypeOnly) {
      return grammarErrorOnNode(declaration.assertClause, Diagnostics.Import_assertions_cannot_be_used_with_type_only_imports_or_exports);
    }
    if (override) {
      return grammarErrorOnNode(declaration.assertClause, Diagnostics.resolution_mode_can_only_be_set_for_type_only_imports);
    }
    }
  }
  function checkImportDeclaration(node) {
    if (checkGrammarModuleElementContext(node, isInJSFile(node) ? Diagnostics.An_import_declaration_can_only_be_used_at_the_top_level_of_a_module : Diagnostics.An_import_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module)) {
    return;
    }
    if (!checkGrammarModifiers(node) && hasEffectiveModifiers(node)) {
    grammarErrorOnFirstToken(node, Diagnostics.An_import_declaration_cannot_have_modifiers);
    }
    if (checkExternalImportOrExportDeclaration(node)) {
    const importClause = node.importClause;
    if (importClause && !checkGrammarImportClause(importClause)) {
      if (importClause.name) {
      checkImportBinding(importClause);
      }
      if (importClause.namedBindings) {
      if (importClause.namedBindings.kind === 271 /* NamespaceImport */) {
        checkImportBinding(importClause.namedBindings);
        if (moduleKind !== 4 /* System */ && (moduleKind < 5 /* ES2015 */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */) && getESModuleInterop(compilerOptions)) {
        checkExternalEmitHelpers(node, 65536 /* ImportStar */);
        }
      } else {
        const moduleExisted = resolveExternalModuleName(node, node.moduleSpecifier);
        if (moduleExisted) {
        forEach(importClause.namedBindings.elements, checkImportBinding);
        }
      }
      }
    }
    }
    checkAssertClause(node);
  }
  function checkImportEqualsDeclaration(node) {
    if (checkGrammarModuleElementContext(node, isInJSFile(node) ? Diagnostics.An_import_declaration_can_only_be_used_at_the_top_level_of_a_module : Diagnostics.An_import_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module)) {
    return;
    }
    checkGrammarModifiers(node);
    if (isInternalModuleImportEqualsDeclaration(node) || checkExternalImportOrExportDeclaration(node)) {
    checkImportBinding(node);
    if (hasSyntacticModifier(node, 1 /* Export */)) {
      markExportAsReferenced(node);
    }
    if (node.moduleReference.kind !== 280 /* ExternalModuleReference */) {
      const target = resolveAlias(getSymbolOfDeclaration(node));
      if (target !== unknownSymbol) {
      const targetFlags = getAllSymbolFlags(target);
      if (targetFlags & 111551 /* Value */) {
        const moduleName = getFirstIdentifier(node.moduleReference);
        if (!(resolveEntityName(moduleName, 111551 /* Value */ | 1920 /* Namespace */).flags & 1920 /* Namespace */)) {
        error(moduleName, Diagnostics.Module_0_is_hidden_by_a_local_declaration_with_the_same_name, declarationNameToString(moduleName));
        }
      }
      if (targetFlags & 788968 /* Type */) {
        checkTypeNameIsReserved(node.name, Diagnostics.Import_name_cannot_be_0);
      }
      }
      if (node.isTypeOnly) {
      grammarErrorOnNode(node, Diagnostics.An_import_alias_cannot_use_import_type);
      }
    } else {
      if (moduleKind >= 5 /* ES2015 */ && getSourceFileOfNode(node).impliedNodeFormat === void 0 && !node.isTypeOnly && !(node.flags & 16777216 /* Ambient */)) {
      grammarErrorOnNode(node, Diagnostics.Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead);
      }
    }
    }
  }
  function checkExportDeclaration(node) {
    if (checkGrammarModuleElementContext(node, isInJSFile(node) ? Diagnostics.An_export_declaration_can_only_be_used_at_the_top_level_of_a_module : Diagnostics.An_export_declaration_can_only_be_used_at_the_top_level_of_a_namespace_or_module)) {
    return;
    }
    if (!checkGrammarModifiers(node) && hasSyntacticModifiers(node)) {
    grammarErrorOnFirstToken(node, Diagnostics.An_export_declaration_cannot_have_modifiers);
    }
    if (node.moduleSpecifier && node.exportClause && isNamedExports(node.exportClause) && length(node.exportClause.elements) && languageVersion === 0 /* ES3 */) {
    checkExternalEmitHelpers(node, 4194304 /* CreateBinding */);
    }
    checkGrammarExportDeclaration(node);
    if (!node.moduleSpecifier || checkExternalImportOrExportDeclaration(node)) {
    if (node.exportClause && !isNamespaceExport(node.exportClause)) {
      forEach(node.exportClause.elements, checkExportSpecifier);
      const inAmbientExternalModule = node.parent.kind === 265 /* ModuleBlock */ && isAmbientModule(node.parent.parent);
      const inAmbientNamespaceDeclaration = !inAmbientExternalModule && node.parent.kind === 265 /* ModuleBlock */ && !node.moduleSpecifier && node.flags & 16777216 /* Ambient */;
      if (node.parent.kind !== 308 /* SourceFile */ && !inAmbientExternalModule && !inAmbientNamespaceDeclaration) {
      error(node, Diagnostics.Export_declarations_are_not_permitted_in_a_namespace);
      }
    } else {
      const moduleSymbol = resolveExternalModuleName(node, node.moduleSpecifier);
      if (moduleSymbol && hasExportAssignmentSymbol(moduleSymbol)) {
      error(node.moduleSpecifier, Diagnostics.Module_0_uses_export_and_cannot_be_used_with_export_Asterisk, symbolToString(moduleSymbol));
      } else if (node.exportClause) {
      checkAliasSymbol(node.exportClause);
      }
      if (moduleKind !== 4 /* System */ && (moduleKind < 5 /* ES2015 */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */)) {
      if (node.exportClause) {
        if (getESModuleInterop(compilerOptions)) {
        checkExternalEmitHelpers(node, 65536 /* ImportStar */);
        }
      } else {
        checkExternalEmitHelpers(node, 32768 /* ExportStar */);
      }
      }
    }
    }
    checkAssertClause(node);
  }
  function checkGrammarExportDeclaration(node) {
    var _a2;
    if (node.isTypeOnly && ((_a2 = node.exportClause) == null ? void 0 : _a2.kind) === 276 /* NamedExports */) {
    return checkGrammarNamedImportsOrExports(node.exportClause);
    }
    return false;
  }
  function checkGrammarModuleElementContext(node, errorMessage) {
    const isInAppropriateContext = node.parent.kind === 308 /* SourceFile */ || node.parent.kind === 265 /* ModuleBlock */ || node.parent.kind === 264 /* ModuleDeclaration */;
    if (!isInAppropriateContext) {
    grammarErrorOnFirstToken(node, errorMessage);
    }
    return !isInAppropriateContext;
  }
  function importClauseContainsReferencedImport(importClause) {
    return forEachImportClauseDeclaration(importClause, (declaration) => {
    return !!getSymbolOfDeclaration(declaration).isReferenced;
    });
  }
  function importClauseContainsConstEnumUsedAsValue(importClause) {
    return forEachImportClauseDeclaration(importClause, (declaration) => {
    return !!getSymbolLinks(getSymbolOfDeclaration(declaration)).constEnumReferenced;
    });
  }
  function canConvertImportDeclarationToTypeOnly(statement) {
    return isImportDeclaration(statement) && statement.importClause && !statement.importClause.isTypeOnly && importClauseContainsReferencedImport(statement.importClause) && !isReferencedAliasDeclaration(
    statement.importClause,
    /*checkChildren*/
    true
    ) && !importClauseContainsConstEnumUsedAsValue(statement.importClause);
  }
  function canConvertImportEqualsDeclarationToTypeOnly(statement) {
    return isImportEqualsDeclaration(statement) && isExternalModuleReference(statement.moduleReference) && !statement.isTypeOnly && getSymbolOfDeclaration(statement).isReferenced && !isReferencedAliasDeclaration(
    statement,
    /*checkChildren*/
    false
    ) && !getSymbolLinks(getSymbolOfDeclaration(statement)).constEnumReferenced;
  }
  function checkImportsForTypeOnlyConversion(sourceFile) {
    for (const statement of sourceFile.statements) {
    if (canConvertImportDeclarationToTypeOnly(statement) || canConvertImportEqualsDeclarationToTypeOnly(statement)) {
      error(
      statement,
      Diagnostics.This_import_is_never_used_as_a_value_and_must_use_import_type_because_importsNotUsedAsValues_is_set_to_error
      );
    }
    }
  }
  function checkExportSpecifier(node) {
    checkAliasSymbol(node);
    if (getEmitDeclarations(compilerOptions)) {
    collectLinkedAliases(
      node.propertyName || node.name,
      /*setVisibility*/
      true
    );
    }
    if (!node.parent.parent.moduleSpecifier) {
    const exportedName = node.propertyName || node.name;
    const symbol = resolveName(
      exportedName,
      exportedName.escapedText,
      111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */,
      /*nameNotFoundMessage*/
      void 0,
      /*nameArg*/
      void 0,
      /*isUse*/
      true
    );
    if (symbol && (symbol === undefinedSymbol || symbol === globalThisSymbol || symbol.declarations && isGlobalSourceFile(getDeclarationContainer(symbol.declarations[0])))) {
      error(exportedName, Diagnostics.Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module, idText(exportedName));
    } else {
      if (!node.isTypeOnly && !node.parent.parent.isTypeOnly) {
      markExportAsReferenced(node);
      }
      const target = symbol && (symbol.flags & 2097152 /* Alias */ ? resolveAlias(symbol) : symbol);
      if (!target || getAllSymbolFlags(target) & 111551 /* Value */) {
      checkExpressionCached(node.propertyName || node.name);
      }
    }
    } else {
    if (getESModuleInterop(compilerOptions) && moduleKind !== 4 /* System */ && (moduleKind < 5 /* ES2015 */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */) && idText(node.propertyName || node.name) === "default") {
      checkExternalEmitHelpers(node, 131072 /* ImportDefault */);
    }
    }
  }
  function checkExportAssignment(node) {
    const illegalContextMessage = node.isExportEquals ? Diagnostics.An_export_assignment_must_be_at_the_top_level_of_a_file_or_module_declaration : Diagnostics.A_default_export_must_be_at_the_top_level_of_a_file_or_module_declaration;
    if (checkGrammarModuleElementContext(node, illegalContextMessage)) {
    return;
    }
    const container = node.parent.kind === 308 /* SourceFile */ ? node.parent : node.parent.parent;
    if (container.kind === 264 /* ModuleDeclaration */ && !isAmbientModule(container)) {
    if (node.isExportEquals) {
      error(node, Diagnostics.An_export_assignment_cannot_be_used_in_a_namespace);
    } else {
      error(node, Diagnostics.A_default_export_can_only_be_used_in_an_ECMAScript_style_module);
    }
    return;
    }
    if (!checkGrammarModifiers(node) && hasEffectiveModifiers(node)) {
    grammarErrorOnFirstToken(node, Diagnostics.An_export_assignment_cannot_have_modifiers);
    }
    const typeAnnotationNode = getEffectiveTypeAnnotationNode(node);
    if (typeAnnotationNode) {
    checkTypeAssignableTo(checkExpressionCached(node.expression), getTypeFromTypeNode(typeAnnotationNode), node.expression);
    }
    const isIllegalExportDefaultInCJS = !node.isExportEquals && !(node.flags & 16777216 /* Ambient */) && compilerOptions.verbatimModuleSyntax && (moduleKind === 1 /* CommonJS */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */);
    if (node.expression.kind === 79 /* Identifier */) {
    const id = node.expression;
    const sym = getExportSymbolOfValueSymbolIfExported(resolveEntityName(
      id,
      67108863 /* All */,
      /*ignoreErrors*/
      true,
      /*dontResolveAlias*/
      true,
      node
    ));
    if (sym) {
      markAliasReferenced(sym, id);
      if (getAllSymbolFlags(sym) & 111551 /* Value */) {
      checkExpressionCached(id);
      if (!isIllegalExportDefaultInCJS && !(node.flags & 16777216 /* Ambient */) && compilerOptions.verbatimModuleSyntax && getTypeOnlyAliasDeclaration(sym, 111551 /* Value */)) {
        error(
        id,
        node.isExportEquals ? Diagnostics.An_export_declaration_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_a_type_only_declaration : Diagnostics.An_export_default_must_reference_a_real_value_when_verbatimModuleSyntax_is_enabled_but_0_resolves_to_a_type_only_declaration,
        idText(id)
        );
      }
      } else if (!isIllegalExportDefaultInCJS && !(node.flags & 16777216 /* Ambient */) && compilerOptions.verbatimModuleSyntax) {
      error(
        id,
        node.isExportEquals ? Diagnostics.An_export_declaration_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_type : Diagnostics.An_export_default_must_reference_a_value_when_verbatimModuleSyntax_is_enabled_but_0_only_refers_to_a_type,
        idText(id)
      );
      }
    } else {
      checkExpressionCached(id);
    }
    if (getEmitDeclarations(compilerOptions)) {
      collectLinkedAliases(
      id,
      /*setVisibility*/
      true
      );
    }
    } else {
    checkExpressionCached(node.expression);
    }
    if (isIllegalExportDefaultInCJS) {
    error(node, Diagnostics.ESM_syntax_is_not_allowed_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled);
    }
    checkExternalModuleExports(container);
    if (node.flags & 16777216 /* Ambient */ && !isEntityNameExpression(node.expression)) {
    grammarErrorOnNode(node.expression, Diagnostics.The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context);
    }
    if (node.isExportEquals) {
    if (moduleKind >= 5 /* ES2015 */ && (node.flags & 16777216 /* Ambient */ && getSourceFileOfNode(node).impliedNodeFormat === 99 /* ESNext */ || !(node.flags & 16777216 /* Ambient */) && getSourceFileOfNode(node).impliedNodeFormat !== 1 /* CommonJS */)) {
      grammarErrorOnNode(node, Diagnostics.Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or_another_module_format_instead);
    } else if (moduleKind === 4 /* System */ && !(node.flags & 16777216 /* Ambient */)) {
      grammarErrorOnNode(node, Diagnostics.Export_assignment_is_not_supported_when_module_flag_is_system);
    }
    }
  }
  function hasExportedMembers(moduleSymbol) {
    return forEachEntry(moduleSymbol.exports, (_, id) => id !== "export=");
  }
  function checkExternalModuleExports(node) {
    const moduleSymbol = getSymbolOfDeclaration(node);
    const links = getSymbolLinks(moduleSymbol);
    if (!links.exportsChecked) {
    const exportEqualsSymbol = moduleSymbol.exports.get("export=");
    if (exportEqualsSymbol && hasExportedMembers(moduleSymbol)) {
      const declaration = getDeclarationOfAliasSymbol(exportEqualsSymbol) || exportEqualsSymbol.valueDeclaration;
      if (declaration && !isTopLevelInExternalModuleAugmentation(declaration) && !isInJSFile(declaration)) {
      error(declaration, Diagnostics.An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements);
      }
    }
    const exports = getExportsOfModule(moduleSymbol);
    if (exports) {
      exports.forEach(({ declarations, flags }, id) => {
      if (id === "__export") {
        return;
      }
      if (flags & (1920 /* Namespace */ | 384 /* Enum */)) {
        return;
      }
      const exportedDeclarationsCount = countWhere(declarations, and(isNotOverloadAndNotAccessor, not(isInterfaceDeclaration)));
      if (flags & 524288 /* TypeAlias */ && exportedDeclarationsCount <= 2) {
        return;
      }
      if (exportedDeclarationsCount > 1) {
        if (!isDuplicatedCommonJSExport(declarations)) {
        for (const declaration of declarations) {
          if (isNotOverload(declaration)) {
          diagnostics.add(createDiagnosticForNode(declaration, Diagnostics.Cannot_redeclare_exported_variable_0, unescapeLeadingUnderscores(id)));
          }
        }
        }
      }
      });
    }
    links.exportsChecked = true;
    }
  }
  function isDuplicatedCommonJSExport(declarations) {
    return declarations && declarations.length > 1 && declarations.every((d) => isInJSFile(d) && isAccessExpression(d) && (isExportsIdentifier(d.expression) || isModuleExportsAccessExpression(d.expression)));
  }
  function checkSourceElement(node) {
    if (node) {
    const saveCurrentNode = currentNode;
    currentNode = node;
    instantiationCount = 0;
    checkSourceElementWorker(node);
    currentNode = saveCurrentNode;
    }
  }
  function checkSourceElementWorker(node) {
    if (canHaveJSDoc(node)) {
    forEach(node.jsDoc, ({ comment, tags }) => {
      checkJSDocCommentWorker(comment);
      forEach(tags, (tag) => {
      checkJSDocCommentWorker(tag.comment);
      if (isInJSFile(node)) {
        checkSourceElement(tag);
      }
      });
    });
    }
    const kind = node.kind;
    if (cancellationToken) {
    switch (kind) {
      case 264 /* ModuleDeclaration */:
      case 260 /* ClassDeclaration */:
      case 261 /* InterfaceDeclaration */:
      case 259 /* FunctionDeclaration */:
      cancellationToken.throwIfCancellationRequested();
    }
    }
    if (kind >= 240 /* FirstStatement */ && kind <= 256 /* LastStatement */ && canHaveFlowNode(node) && node.flowNode && !isReachableFlowNode(node.flowNode)) {
    errorOrSuggestion(compilerOptions.allowUnreachableCode === false, node, Diagnostics.Unreachable_code_detected);
    }
    switch (kind) {
    case 165 /* TypeParameter */:
      return checkTypeParameter(node);
    case 166 /* Parameter */:
      return checkParameter(node);
    case 169 /* PropertyDeclaration */:
      return checkPropertyDeclaration(node);
    case 168 /* PropertySignature */:
      return checkPropertySignature(node);
    case 182 /* ConstructorType */:
    case 181 /* FunctionType */:
    case 176 /* CallSignature */:
    case 177 /* ConstructSignature */:
    case 178 /* IndexSignature */:
      return checkSignatureDeclaration(node);
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
      return checkMethodDeclaration(node);
    case 172 /* ClassStaticBlockDeclaration */:
      return checkClassStaticBlockDeclaration(node);
    case 173 /* Constructor */:
      return checkConstructorDeclaration(node);
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
      return checkAccessorDeclaration(node);
    case 180 /* TypeReference */:
      return checkTypeReferenceNode(node);
    case 179 /* TypePredicate */:
      return checkTypePredicate(node);
    case 183 /* TypeQuery */:
      return checkTypeQuery(node);
    case 184 /* TypeLiteral */:
      return checkTypeLiteral(node);
    case 185 /* ArrayType */:
      return checkArrayType(node);
    case 186 /* TupleType */:
      return checkTupleType(node);
    case 189 /* UnionType */:
    case 190 /* IntersectionType */:
      return checkUnionOrIntersectionType(node);
    case 193 /* ParenthesizedType */:
    case 187 /* OptionalType */:
    case 188 /* RestType */:
      return checkSourceElement(node.type);
    case 194 /* ThisType */:
      return checkThisType(node);
    case 195 /* TypeOperator */:
      return checkTypeOperator(node);
    case 191 /* ConditionalType */:
      return checkConditionalType(node);
    case 192 /* InferType */:
      return checkInferType(node);
    case 200 /* TemplateLiteralType */:
      return checkTemplateLiteralType(node);
    case 202 /* ImportType */:
      return checkImportType(node);
    case 199 /* NamedTupleMember */:
      return checkNamedTupleMember(node);
    case 331 /* JSDocAugmentsTag */:
      return checkJSDocAugmentsTag(node);
    case 332 /* JSDocImplementsTag */:
      return checkJSDocImplementsTag(node);
    case 349 /* JSDocTypedefTag */:
    case 341 /* JSDocCallbackTag */:
    case 343 /* JSDocEnumTag */:
      return checkJSDocTypeAliasTag(node);
    case 348 /* JSDocTemplateTag */:
      return checkJSDocTemplateTag(node);
    case 347 /* JSDocTypeTag */:
      return checkJSDocTypeTag(node);
    case 327 /* JSDocLink */:
    case 328 /* JSDocLinkCode */:
    case 329 /* JSDocLinkPlain */:
      return checkJSDocLinkLikeTag(node);
    case 344 /* JSDocParameterTag */:
      return checkJSDocParameterTag(node);
    case 351 /* JSDocPropertyTag */:
      return checkJSDocPropertyTag(node);
    case 320 /* JSDocFunctionType */:
      checkJSDocFunctionType(node);
    case 318 /* JSDocNonNullableType */:
    case 317 /* JSDocNullableType */:
    case 315 /* JSDocAllType */:
    case 316 /* JSDocUnknownType */:
    case 325 /* JSDocTypeLiteral */:
      checkJSDocTypeIsInJsFile(node);
      forEachChild(node, checkSourceElement);
      return;
    case 321 /* JSDocVariadicType */:
      checkJSDocVariadicType(node);
      return;
    case 312 /* JSDocTypeExpression */:
      return checkSourceElement(node.type);
    case 336 /* JSDocPublicTag */:
    case 338 /* JSDocProtectedTag */:
    case 337 /* JSDocPrivateTag */:
      return checkJSDocAccessibilityModifiers(node);
    case 353 /* JSDocSatisfiesTag */:
      return checkJSDocSatisfiesTag(node);
    case 196 /* IndexedAccessType */:
      return checkIndexedAccessType(node);
    case 197 /* MappedType */:
      return checkMappedType(node);
    case 259 /* FunctionDeclaration */:
      return checkFunctionDeclaration(node);
    case 238 /* Block */:
    case 265 /* ModuleBlock */:
      return checkBlock(node);
    case 240 /* VariableStatement */:
      return checkVariableStatement(node);
    case 241 /* ExpressionStatement */:
      return checkExpressionStatement(node);
    case 242 /* IfStatement */:
      return checkIfStatement(node);
    case 243 /* DoStatement */:
      return checkDoStatement(node);
    case 244 /* WhileStatement */:
      return checkWhileStatement(node);
    case 245 /* ForStatement */:
      return checkForStatement(node);
    case 246 /* ForInStatement */:
      return checkForInStatement(node);
    case 247 /* ForOfStatement */:
      return checkForOfStatement(node);
    case 248 /* ContinueStatement */:
    case 249 /* BreakStatement */:
      return checkBreakOrContinueStatement(node);
    case 250 /* ReturnStatement */:
      return checkReturnStatement(node);
    case 251 /* WithStatement */:
      return checkWithStatement(node);
    case 252 /* SwitchStatement */:
      return checkSwitchStatement(node);
    case 253 /* LabeledStatement */:
      return checkLabeledStatement(node);
    case 254 /* ThrowStatement */:
      return checkThrowStatement(node);
    case 255 /* TryStatement */:
      return checkTryStatement(node);
    case 257 /* VariableDeclaration */:
      return checkVariableDeclaration(node);
    case 205 /* BindingElement */:
      return checkBindingElement(node);
    case 260 /* ClassDeclaration */:
      return checkClassDeclaration(node);
    case 261 /* InterfaceDeclaration */:
      return checkInterfaceDeclaration(node);
    case 262 /* TypeAliasDeclaration */:
      return checkTypeAliasDeclaration(node);
    case 263 /* EnumDeclaration */:
      return checkEnumDeclaration(node);
    case 264 /* ModuleDeclaration */:
      return checkModuleDeclaration(node);
    case 269 /* ImportDeclaration */:
      return checkImportDeclaration(node);
    case 268 /* ImportEqualsDeclaration */:
      return checkImportEqualsDeclaration(node);
    case 275 /* ExportDeclaration */:
      return checkExportDeclaration(node);
    case 274 /* ExportAssignment */:
      return checkExportAssignment(node);
    case 239 /* EmptyStatement */:
    case 256 /* DebuggerStatement */:
      checkGrammarStatementInAmbientContext(node);
      return;
    case 279 /* MissingDeclaration */:
      return checkMissingDeclaration(node);
    }
  }
  function checkJSDocCommentWorker(node) {
    if (isArray(node)) {
    forEach(node, (tag) => {
      if (isJSDocLinkLike(tag)) {
      checkSourceElement(tag);
      }
    });
    }
  }
  function checkJSDocTypeIsInJsFile(node) {
    if (!isInJSFile(node)) {
    if (isJSDocNonNullableType(node) || isJSDocNullableType(node)) {
      const token = tokenToString(isJSDocNonNullableType(node) ? 53 /* ExclamationToken */ : 57 /* QuestionToken */);
      const diagnostic = node.postfix ? Diagnostics._0_at_the_end_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1 : Diagnostics._0_at_the_start_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1;
      const typeNode = node.type;
      const type = getTypeFromTypeNode(typeNode);
      grammarErrorOnNode(node, diagnostic, token, typeToString(
      isJSDocNullableType(node) && !(type === neverType || type === voidType) ? getUnionType(append([type, undefinedType], node.postfix ? void 0 : nullType)) : type
      ));
    } else {
      grammarErrorOnNode(node, Diagnostics.JSDoc_types_can_only_be_used_inside_documentation_comments);
    }
    }
  }
  function checkJSDocVariadicType(node) {
    checkJSDocTypeIsInJsFile(node);
    checkSourceElement(node.type);
    const { parent: parent2 } = node;
    if (isParameter(parent2) && isJSDocFunctionType(parent2.parent)) {
    if (last(parent2.parent.parameters) !== parent2) {
      error(node, Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list);
    }
    return;
    }
    if (!isJSDocTypeExpression(parent2)) {
    error(node, Diagnostics.JSDoc_may_only_appear_in_the_last_parameter_of_a_signature);
    }
    const paramTag = node.parent.parent;
    if (!isJSDocParameterTag(paramTag)) {
    error(node, Diagnostics.JSDoc_may_only_appear_in_the_last_parameter_of_a_signature);
    return;
    }
    const param = getParameterSymbolFromJSDoc(paramTag);
    if (!param) {
    return;
    }
    const host2 = getHostSignatureFromJSDoc(paramTag);
    if (!host2 || last(host2.parameters).symbol !== param) {
    error(node, Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list);
    }
  }
  function getTypeFromJSDocVariadicType(node) {
    const type = getTypeFromTypeNode(node.type);
    const { parent: parent2 } = node;
    const paramTag = node.parent.parent;
    if (isJSDocTypeExpression(node.parent) && isJSDocParameterTag(paramTag)) {
    const host2 = getHostSignatureFromJSDoc(paramTag);
    const isCallbackTag = isJSDocCallbackTag(paramTag.parent.parent);
    if (host2 || isCallbackTag) {
      const lastParamDeclaration = isCallbackTag ? lastOrUndefined(paramTag.parent.parent.typeExpression.parameters) : lastOrUndefined(host2.parameters);
      const symbol = getParameterSymbolFromJSDoc(paramTag);
      if (!lastParamDeclaration || symbol && lastParamDeclaration.symbol === symbol && isRestParameter(lastParamDeclaration)) {
      return createArrayType(type);
      }
    }
    }
    if (isParameter(parent2) && isJSDocFunctionType(parent2.parent)) {
    return createArrayType(type);
    }
    return addOptionality(type);
  }
  function checkNodeDeferred(node) {
    const enclosingFile = getSourceFileOfNode(node);
    const links = getNodeLinks(enclosingFile);
    if (!(links.flags & 1 /* TypeChecked */)) {
    links.deferredNodes || (links.deferredNodes = /* @__PURE__ */ new Set());
    links.deferredNodes.add(node);
    } else {
    Debug.assert(!links.deferredNodes, "A type-checked file should have no deferred nodes.");
    }
  }
  function checkDeferredNodes(context) {
    const links = getNodeLinks(context);
    if (links.deferredNodes) {
    links.deferredNodes.forEach(checkDeferredNode);
    }
    links.deferredNodes = void 0;
  }
  function checkDeferredNode(node) {
    var _a2, _b;
    (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.Check, "checkDeferredNode", { kind: node.kind, pos: node.pos, end: node.end, path: node.tracingPath });
    const saveCurrentNode = currentNode;
    currentNode = node;
    instantiationCount = 0;
    switch (node.kind) {
    case 210 /* CallExpression */:
    case 211 /* NewExpression */:
    case 212 /* TaggedTemplateExpression */:
    case 167 /* Decorator */:
    case 283 /* JsxOpeningElement */:
      resolveUntypedCall(node);
      break;
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
      checkFunctionExpressionOrObjectLiteralMethodDeferred(node);
      break;
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
      checkAccessorDeclaration(node);
      break;
    case 228 /* ClassExpression */:
      checkClassExpressionDeferred(node);
      break;
    case 165 /* TypeParameter */:
      checkTypeParameterDeferred(node);
      break;
    case 282 /* JsxSelfClosingElement */:
      checkJsxSelfClosingElementDeferred(node);
      break;
    case 281 /* JsxElement */:
      checkJsxElementDeferred(node);
      break;
    }
    currentNode = saveCurrentNode;
    (_b = tracing) == null ? void 0 : _b.pop();
  }
  function checkSourceFile(node) {
    var _a2, _b;
    (_a2 = tracing) == null ? void 0 : _a2.push(
    tracing.Phase.Check,
    "checkSourceFile",
    { path: node.path },
    /*separateBeginAndEnd*/
    true
    );
    mark("beforeCheck");
    checkSourceFileWorker(node);
    mark("afterCheck");
    measure("Check", "beforeCheck", "afterCheck");
    (_b = tracing) == null ? void 0 : _b.pop();
  }
  function unusedIsError(kind, isAmbient) {
    if (isAmbient) {
    return false;
    }
    switch (kind) {
    case 0 /* Local */:
      return !!compilerOptions.noUnusedLocals;
    case 1 /* Parameter */:
      return !!compilerOptions.noUnusedParameters;
    default:
      return Debug.assertNever(kind);
    }
  }
  function getPotentiallyUnusedIdentifiers(sourceFile) {
    return allPotentiallyUnusedIdentifiers.get(sourceFile.path) || emptyArray;
  }
  function checkSourceFileWorker(node) {
    const links = getNodeLinks(node);
    if (!(links.flags & 1 /* TypeChecked */)) {
    if (skipTypeChecking(node, compilerOptions, host)) {
      return;
    }
    checkGrammarSourceFile(node);
    clear(potentialThisCollisions);
    clear(potentialNewTargetCollisions);
    clear(potentialWeakMapSetCollisions);
    clear(potentialReflectCollisions);
    clear(potentialUnusedRenamedBindingElementsInTypes);
    forEach(node.statements, checkSourceElement);
    checkSourceElement(node.endOfFileToken);
    checkDeferredNodes(node);
    if (isExternalOrCommonJsModule(node)) {
      registerForUnusedIdentifiersCheck(node);
    }
    addLazyDiagnostic(() => {
      if (!node.isDeclarationFile && (compilerOptions.noUnusedLocals || compilerOptions.noUnusedParameters)) {
      checkUnusedIdentifiers(getPotentiallyUnusedIdentifiers(node), (containingNode, kind, diag2) => {
        if (!containsParseError(containingNode) && unusedIsError(kind, !!(containingNode.flags & 16777216 /* Ambient */))) {
        diagnostics.add(diag2);
        }
      });
      }
      if (!node.isDeclarationFile) {
      checkPotentialUncheckedRenamedBindingElementsInTypes();
      }
    });
    if (compilerOptions.importsNotUsedAsValues === 2 /* Error */ && !node.isDeclarationFile && isExternalModule(node)) {
      checkImportsForTypeOnlyConversion(node);
    }
    if (isExternalOrCommonJsModule(node)) {
      checkExternalModuleExports(node);
    }
    if (potentialThisCollisions.length) {
      forEach(potentialThisCollisions, checkIfThisIsCapturedInEnclosingScope);
      clear(potentialThisCollisions);
    }
    if (potentialNewTargetCollisions.length) {
      forEach(potentialNewTargetCollisions, checkIfNewTargetIsCapturedInEnclosingScope);
      clear(potentialNewTargetCollisions);
    }
    if (potentialWeakMapSetCollisions.length) {
      forEach(potentialWeakMapSetCollisions, checkWeakMapSetCollision);
      clear(potentialWeakMapSetCollisions);
    }
    if (potentialReflectCollisions.length) {
      forEach(potentialReflectCollisions, checkReflectCollision);
      clear(potentialReflectCollisions);
    }
    links.flags |= 1 /* TypeChecked */;
    }
  }
  function getDiagnostics2(sourceFile, ct) {
    try {
    cancellationToken = ct;
    return getDiagnosticsWorker(sourceFile);
    } finally {
    cancellationToken = void 0;
    }
  }
  function ensurePendingDiagnosticWorkComplete() {
    for (const cb of deferredDiagnosticsCallbacks) {
    cb();
    }
    deferredDiagnosticsCallbacks = [];
  }
  function checkSourceFileWithEagerDiagnostics(sourceFile) {
    ensurePendingDiagnosticWorkComplete();
    const oldAddLazyDiagnostics = addLazyDiagnostic;
    addLazyDiagnostic = (cb) => cb();
    checkSourceFile(sourceFile);
    addLazyDiagnostic = oldAddLazyDiagnostics;
  }
  function getDiagnosticsWorker(sourceFile) {
    if (sourceFile) {
    ensurePendingDiagnosticWorkComplete();
    const previousGlobalDiagnostics = diagnostics.getGlobalDiagnostics();
    const previousGlobalDiagnosticsSize = previousGlobalDiagnostics.length;
    checkSourceFileWithEagerDiagnostics(sourceFile);
    const semanticDiagnostics = diagnostics.getDiagnostics(sourceFile.fileName);
    const currentGlobalDiagnostics = diagnostics.getGlobalDiagnostics();
    if (currentGlobalDiagnostics !== previousGlobalDiagnostics) {
      const deferredGlobalDiagnostics = relativeComplement(previousGlobalDiagnostics, currentGlobalDiagnostics, compareDiagnostics);
      return concatenate(deferredGlobalDiagnostics, semanticDiagnostics);
    } else if (previousGlobalDiagnosticsSize === 0 && currentGlobalDiagnostics.length > 0) {
      return concatenate(currentGlobalDiagnostics, semanticDiagnostics);
    }
    return semanticDiagnostics;
    }
    forEach(host.getSourceFiles(), checkSourceFileWithEagerDiagnostics);
    return diagnostics.getDiagnostics();
  }
  function getGlobalDiagnostics() {
    ensurePendingDiagnosticWorkComplete();
    return diagnostics.getGlobalDiagnostics();
  }
  function getSymbolsInScope(location, meaning) {
    if (location.flags & 33554432 /* InWithStatement */) {
    return [];
    }
    const symbols = createSymbolTable();
    let isStaticSymbol = false;
    populateSymbols();
    symbols.delete("this" /* This */);
    return symbolsToArray(symbols);
    function populateSymbols() {
    while (location) {
      if (canHaveLocals(location) && location.locals && !isGlobalSourceFile(location)) {
      copySymbols(location.locals, meaning);
      }
      switch (location.kind) {
      case 308 /* SourceFile */:
        if (!isExternalModule(location))
        break;
      case 264 /* ModuleDeclaration */:
        copyLocallyVisibleExportSymbols(getSymbolOfDeclaration(location).exports, meaning & 2623475 /* ModuleMember */);
        break;
      case 263 /* EnumDeclaration */:
        copySymbols(getSymbolOfDeclaration(location).exports, meaning & 8 /* EnumMember */);
        break;
      case 228 /* ClassExpression */:
        const className = location.name;
        if (className) {
        copySymbol(location.symbol, meaning);
        }
      case 260 /* ClassDeclaration */:
      case 261 /* InterfaceDeclaration */:
        if (!isStaticSymbol) {
        copySymbols(getMembersOfSymbol(getSymbolOfDeclaration(location)), meaning & 788968 /* Type */);
        }
        break;
      case 215 /* FunctionExpression */:
        const funcName = location.name;
        if (funcName) {
        copySymbol(location.symbol, meaning);
        }
        break;
      }
      if (introducesArgumentsExoticObject(location)) {
      copySymbol(argumentsSymbol, meaning);
      }
      isStaticSymbol = isStatic(location);
      location = location.parent;
    }
    copySymbols(globals, meaning);
    }
    function copySymbol(symbol, meaning2) {
    if (getCombinedLocalAndExportSymbolFlags(symbol) & meaning2) {
      const id = symbol.escapedName;
      if (!symbols.has(id)) {
      symbols.set(id, symbol);
      }
    }
    }
    function copySymbols(source, meaning2) {
    if (meaning2) {
      source.forEach((symbol) => {
      copySymbol(symbol, meaning2);
      });
    }
    }
    function copyLocallyVisibleExportSymbols(source, meaning2) {
    if (meaning2) {
      source.forEach((symbol) => {
      if (!getDeclarationOfKind(symbol, 278 /* ExportSpecifier */) && !getDeclarationOfKind(symbol, 277 /* NamespaceExport */)) {
        copySymbol(symbol, meaning2);
      }
      });
    }
    }
  }
  function isTypeDeclarationName(name) {
    return name.kind === 79 /* Identifier */ && isTypeDeclaration(name.parent) && getNameOfDeclaration(name.parent) === name;
  }
  function isTypeReferenceIdentifier(node) {
    while (node.parent.kind === 163 /* QualifiedName */) {
    node = node.parent;
    }
    return node.parent.kind === 180 /* TypeReference */;
  }
  function isInNameOfExpressionWithTypeArguments(node) {
    while (node.parent.kind === 208 /* PropertyAccessExpression */) {
    node = node.parent;
    }
    return node.parent.kind === 230 /* ExpressionWithTypeArguments */;
  }
  function forEachEnclosingClass(node, callback) {
    let result;
    let containingClass = getContainingClass(node);
    while (containingClass) {
    if (result = callback(containingClass))
      break;
    containingClass = getContainingClass(containingClass);
    }
    return result;
  }
  function isNodeUsedDuringClassInitialization(node) {
    return !!findAncestor(node, (element) => {
    if (isConstructorDeclaration(element) && nodeIsPresent(element.body) || isPropertyDeclaration(element)) {
      return true;
    } else if (isClassLike(element) || isFunctionLikeDeclaration(element)) {
      return "quit";
    }
    return false;
    });
  }
  function isNodeWithinClass(node, classDeclaration) {
    return !!forEachEnclosingClass(node, (n) => n === classDeclaration);
  }
  function getLeftSideOfImportEqualsOrExportAssignment(nodeOnRightSide) {
    while (nodeOnRightSide.parent.kind === 163 /* QualifiedName */) {
    nodeOnRightSide = nodeOnRightSide.parent;
    }
    if (nodeOnRightSide.parent.kind === 268 /* ImportEqualsDeclaration */) {
    return nodeOnRightSide.parent.moduleReference === nodeOnRightSide ? nodeOnRightSide.parent : void 0;
    }
    if (nodeOnRightSide.parent.kind === 274 /* ExportAssignment */) {
    return nodeOnRightSide.parent.expression === nodeOnRightSide ? nodeOnRightSide.parent : void 0;
    }
    return void 0;
  }
  function isInRightSideOfImportOrExportAssignment(node) {
    return getLeftSideOfImportEqualsOrExportAssignment(node) !== void 0;
  }
  function getSpecialPropertyAssignmentSymbolFromEntityName(entityName) {
    const specialPropertyAssignmentKind = getAssignmentDeclarationKind(entityName.parent.parent);
    switch (specialPropertyAssignmentKind) {
    case 1 /* ExportsProperty */:
    case 3 /* PrototypeProperty */:
      return getSymbolOfNode(entityName.parent);
    case 4 /* ThisProperty */:
    case 2 /* ModuleExports */:
    case 5 /* Property */:
      return getSymbolOfDeclaration(entityName.parent.parent);
    }
  }
  function isImportTypeQualifierPart(node) {
    let parent2 = node.parent;
    while (isQualifiedName(parent2)) {
    node = parent2;
    parent2 = parent2.parent;
    }
    if (parent2 && parent2.kind === 202 /* ImportType */ && parent2.qualifier === node) {
    return parent2;
    }
    return void 0;
  }
  function getSymbolOfNameOrPropertyAccessExpression(name) {
    if (isDeclarationName(name)) {
    return getSymbolOfNode(name.parent);
    }
    if (isInJSFile(name) && name.parent.kind === 208 /* PropertyAccessExpression */ && name.parent === name.parent.parent.left) {
    if (!isPrivateIdentifier(name) && !isJSDocMemberName(name)) {
      const specialPropertyAssignmentSymbol = getSpecialPropertyAssignmentSymbolFromEntityName(name);
      if (specialPropertyAssignmentSymbol) {
      return specialPropertyAssignmentSymbol;
      }
    }
    }
    if (name.parent.kind === 274 /* ExportAssignment */ && isEntityNameExpression(name)) {
    const success = resolveEntityName(
      name,
      /*all meanings*/
      111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */,
      /*ignoreErrors*/
      true
    );
    if (success && success !== unknownSymbol) {
      return success;
    }
    } else if (isEntityName(name) && isInRightSideOfImportOrExportAssignment(name)) {
    const importEqualsDeclaration = getAncestor(name, 268 /* ImportEqualsDeclaration */);
    Debug.assert(importEqualsDeclaration !== void 0);
    return getSymbolOfPartOfRightHandSideOfImportEquals(
      name,
      /*dontResolveAlias*/
      true
    );
    }
    if (isEntityName(name)) {
    const possibleImportNode = isImportTypeQualifierPart(name);
    if (possibleImportNode) {
      getTypeFromTypeNode(possibleImportNode);
      const sym = getNodeLinks(name).resolvedSymbol;
      return sym === unknownSymbol ? void 0 : sym;
    }
    }
    while (isRightSideOfQualifiedNameOrPropertyAccessOrJSDocMemberName(name)) {
    name = name.parent;
    }
    if (isInNameOfExpressionWithTypeArguments(name)) {
    let meaning = 0 /* None */;
    if (name.parent.kind === 230 /* ExpressionWithTypeArguments */) {
      meaning = isPartOfTypeNode(name) ? 788968 /* Type */ : 111551 /* Value */;
      if (isExpressionWithTypeArgumentsInClassExtendsClause(name.parent)) {
      meaning |= 111551 /* Value */;
      }
    } else {
      meaning = 1920 /* Namespace */;
    }
    meaning |= 2097152 /* Alias */;
    const entityNameSymbol = isEntityNameExpression(name) ? resolveEntityName(name, meaning) : void 0;
    if (entityNameSymbol) {
      return entityNameSymbol;
    }
    }
    if (name.parent.kind === 344 /* JSDocParameterTag */) {
    return getParameterSymbolFromJSDoc(name.parent);
    }
    if (name.parent.kind === 165 /* TypeParameter */ && name.parent.parent.kind === 348 /* JSDocTemplateTag */) {
    Debug.assert(!isInJSFile(name));
    const typeParameter = getTypeParameterFromJsDoc(name.parent);
    return typeParameter && typeParameter.symbol;
    }
    if (isExpressionNode(name)) {
    if (nodeIsMissing(name)) {
      return void 0;
    }
    const isJSDoc2 = findAncestor(name, or(isJSDocLinkLike, isJSDocNameReference, isJSDocMemberName));
    const meaning = isJSDoc2 ? 788968 /* Type */ | 1920 /* Namespace */ | 111551 /* Value */ : 111551 /* Value */;
    if (name.kind === 79 /* Identifier */) {
      if (isJSXTagName(name) && isJsxIntrinsicIdentifier(name)) {
      const symbol = getIntrinsicTagSymbol(name.parent);
      return symbol === unknownSymbol ? void 0 : symbol;
      }
      const result = resolveEntityName(
      name,
      meaning,
      /*ignoreErrors*/
      false,
      /* dontResolveAlias */
      true,
      getHostSignatureFromJSDoc(name)
      );
      if (!result && isJSDoc2) {
      const container = findAncestor(name, or(isClassLike, isInterfaceDeclaration));
      if (container) {
        return resolveJSDocMemberName(
        name,
        /*ignoreErrors*/
        false,
        getSymbolOfDeclaration(container)
        );
      }
      }
      if (result && isJSDoc2) {
      const container = getJSDocHost(name);
      if (container && isEnumMember(container) && container === result.valueDeclaration) {
        return resolveEntityName(
        name,
        meaning,
        /*ignoreErrors*/
        true,
        /* dontResolveAlias */
        true,
        getSourceFileOfNode(container)
        ) || result;
      }
      }
      return result;
    } else if (isPrivateIdentifier(name)) {
      return getSymbolForPrivateIdentifierExpression(name);
    } else if (name.kind === 208 /* PropertyAccessExpression */ || name.kind === 163 /* QualifiedName */) {
      const links = getNodeLinks(name);
      if (links.resolvedSymbol) {
      return links.resolvedSymbol;
      }
      if (name.kind === 208 /* PropertyAccessExpression */) {
      checkPropertyAccessExpression(name, 0 /* Normal */);
      if (!links.resolvedSymbol) {
        const expressionType = checkExpressionCached(name.expression);
        const infos = getApplicableIndexInfos(expressionType, getLiteralTypeFromPropertyName(name.name));
        if (infos.length && expressionType.members) {
        const resolved = resolveStructuredTypeMembers(expressionType);
        const symbol = resolved.members.get("__index" /* Index */);
        if (infos === getIndexInfosOfType(expressionType)) {
          links.resolvedSymbol = symbol;
        } else if (symbol) {
          const symbolLinks2 = getSymbolLinks(symbol);
          const declarationList = mapDefined(infos, (i) => i.declaration);
          const nodeListId = map(declarationList, getNodeId).join(",");
          if (!symbolLinks2.filteredIndexSymbolCache) {
          symbolLinks2.filteredIndexSymbolCache = /* @__PURE__ */ new Map();
          }
          if (symbolLinks2.filteredIndexSymbolCache.has(nodeListId)) {
          links.resolvedSymbol = symbolLinks2.filteredIndexSymbolCache.get(nodeListId);
          } else {
          const copy = createSymbol(131072 /* Signature */, "__index" /* Index */);
          copy.declarations = mapDefined(infos, (i) => i.declaration);
          copy.parent = expressionType.aliasSymbol ? expressionType.aliasSymbol : expressionType.symbol ? expressionType.symbol : getSymbolAtLocation(copy.declarations[0].parent);
          symbolLinks2.filteredIndexSymbolCache.set(nodeListId, copy);
          links.resolvedSymbol = symbolLinks2.filteredIndexSymbolCache.get(nodeListId);
          }
        }
        }
      }
      } else {
      checkQualifiedName(name, 0 /* Normal */);
      }
      if (!links.resolvedSymbol && isJSDoc2 && isQualifiedName(name)) {
      return resolveJSDocMemberName(name);
      }
      return links.resolvedSymbol;
    } else if (isJSDocMemberName(name)) {
      return resolveJSDocMemberName(name);
    }
    } else if (isTypeReferenceIdentifier(name)) {
    const meaning = name.parent.kind === 180 /* TypeReference */ ? 788968 /* Type */ : 1920 /* Namespace */;
    const symbol = resolveEntityName(
      name,
      meaning,
      /*ignoreErrors*/
      false,
      /*dontResolveAlias*/
      true
    );
    return symbol && symbol !== unknownSymbol ? symbol : getUnresolvedSymbolForEntityName(name);
    }
    if (name.parent.kind === 179 /* TypePredicate */) {
    return resolveEntityName(
      name,
      /*meaning*/
      1 /* FunctionScopedVariable */
    );
    }
    return void 0;
  }
  function resolveJSDocMemberName(name, ignoreErrors, container) {
    if (isEntityName(name)) {
    const meaning = 788968 /* Type */ | 1920 /* Namespace */ | 111551 /* Value */;
    let symbol = resolveEntityName(
      name,
      meaning,
      ignoreErrors,
      /*dontResolveAlias*/
      true,
      getHostSignatureFromJSDoc(name)
    );
    if (!symbol && isIdentifier(name) && container) {
      symbol = getMergedSymbol(getSymbol2(getExportsOfSymbol(container), name.escapedText, meaning));
    }
    if (symbol) {
      return symbol;
    }
    }
    const left = isIdentifier(name) ? container : resolveJSDocMemberName(name.left, ignoreErrors, container);
    const right = isIdentifier(name) ? name.escapedText : name.right.escapedText;
    if (left) {
    const proto = left.flags & 111551 /* Value */ && getPropertyOfType(getTypeOfSymbol(left), "prototype");
    const t = proto ? getTypeOfSymbol(proto) : getDeclaredTypeOfSymbol(left);
    return getPropertyOfType(t, right);
    }
  }
  function getSymbolAtLocation(node, ignoreErrors) {
    if (isSourceFile(node)) {
    return isExternalModule(node) ? getMergedSymbol(node.symbol) : void 0;
    }
    const { parent: parent2 } = node;
    const grandParent = parent2.parent;
    if (node.flags & 33554432 /* InWithStatement */) {
    return void 0;
    }
    if (isDeclarationNameOrImportPropertyName(node)) {
    const parentSymbol = getSymbolOfDeclaration(parent2);
    return isImportOrExportSpecifier(node.parent) && node.parent.propertyName === node ? getImmediateAliasedSymbol(parentSymbol) : parentSymbol;
    } else if (isLiteralComputedPropertyDeclarationName(node)) {
    return getSymbolOfDeclaration(parent2.parent);
    }
    if (node.kind === 79 /* Identifier */) {
    if (isInRightSideOfImportOrExportAssignment(node)) {
      return getSymbolOfNameOrPropertyAccessExpression(node);
    } else if (parent2.kind === 205 /* BindingElement */ && grandParent.kind === 203 /* ObjectBindingPattern */ && node === parent2.propertyName) {
      const typeOfPattern = getTypeOfNode(grandParent);
      const propertyDeclaration = getPropertyOfType(typeOfPattern, node.escapedText);
      if (propertyDeclaration) {
      return propertyDeclaration;
      }
    } else if (isMetaProperty(parent2) && parent2.name === node) {
      if (parent2.keywordToken === 103 /* NewKeyword */ && idText(node) === "target") {
      return checkNewTargetMetaProperty(parent2).symbol;
      }
      if (parent2.keywordToken === 100 /* ImportKeyword */ && idText(node) === "meta") {
      return getGlobalImportMetaExpressionType().members.get("meta");
      }
      return void 0;
    }
    }
    switch (node.kind) {
    case 79 /* Identifier */:
    case 80 /* PrivateIdentifier */:
    case 208 /* PropertyAccessExpression */:
    case 163 /* QualifiedName */:
      if (!isThisInTypeQuery(node)) {
      return getSymbolOfNameOrPropertyAccessExpression(node);
      }
    case 108 /* ThisKeyword */:
      const container = getThisContainer(
      node,
      /*includeArrowFunctions*/
      false,
      /*includeClassComputedPropertyName*/
      false
      );
      if (isFunctionLike(container)) {
      const sig = getSignatureFromDeclaration(container);
      if (sig.thisParameter) {
        return sig.thisParameter;
      }
      }
      if (isInExpressionContext(node)) {
      return checkExpression(node).symbol;
      }
    case 194 /* ThisType */:
      return getTypeFromThisTypeNode(node).symbol;
    case 106 /* SuperKeyword */:
      return checkExpression(node).symbol;
    case 135 /* ConstructorKeyword */:
      const constructorDeclaration = node.parent;
      if (constructorDeclaration && constructorDeclaration.kind === 173 /* Constructor */) {
      return constructorDeclaration.parent.symbol;
      }
      return void 0;
    case 10 /* StringLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
      if (isExternalModuleImportEqualsDeclaration(node.parent.parent) && getExternalModuleImportEqualsDeclarationExpression(node.parent.parent) === node || (node.parent.kind === 269 /* ImportDeclaration */ || node.parent.kind === 275 /* ExportDeclaration */) && node.parent.moduleSpecifier === node || (isInJSFile(node) && getEmitModuleResolutionKind(compilerOptions) !== 100 /* Bundler */ && isRequireCall(
      node.parent,
      /*checkArgumentIsStringLiteralLike*/
      false
      ) || isImportCall(node.parent)) || isLiteralTypeNode(node.parent) && isLiteralImportTypeNode(node.parent.parent) && node.parent.parent.argument === node.parent) {
      return resolveExternalModuleName(node, node, ignoreErrors);
      }
      if (isCallExpression(parent2) && isBindableObjectDefinePropertyCall(parent2) && parent2.arguments[1] === node) {
      return getSymbolOfDeclaration(parent2);
      }
    case 8 /* NumericLiteral */:
      const objectType = isElementAccessExpression(parent2) ? parent2.argumentExpression === node ? getTypeOfExpression(parent2.expression) : void 0 : isLiteralTypeNode(parent2) && isIndexedAccessTypeNode(grandParent) ? getTypeFromTypeNode(grandParent.objectType) : void 0;
      return objectType && getPropertyOfType(objectType, escapeLeadingUnderscores(node.text));
    case 88 /* DefaultKeyword */:
    case 98 /* FunctionKeyword */:
    case 38 /* EqualsGreaterThanToken */:
    case 84 /* ClassKeyword */:
      return getSymbolOfNode(node.parent);
    case 202 /* ImportType */:
      return isLiteralImportTypeNode(node) ? getSymbolAtLocation(node.argument.literal, ignoreErrors) : void 0;
    case 93 /* ExportKeyword */:
      return isExportAssignment(node.parent) ? Debug.checkDefined(node.parent.symbol) : void 0;
    case 100 /* ImportKeyword */:
    case 103 /* NewKeyword */:
      return isMetaProperty(node.parent) ? checkMetaPropertyKeyword(node.parent).symbol : void 0;
    case 233 /* MetaProperty */:
      return checkExpression(node).symbol;
    default:
      return void 0;
    }
  }
  function getIndexInfosAtLocation(node) {
    if (isIdentifier(node) && isPropertyAccessExpression(node.parent) && node.parent.name === node) {
    const keyType = getLiteralTypeFromPropertyName(node);
    const objectType = getTypeOfExpression(node.parent.expression);
    const objectTypes = objectType.flags & 1048576 /* Union */ ? objectType.types : [objectType];
    return flatMap(objectTypes, (t) => filter(getIndexInfosOfType(t), (info) => isApplicableIndexType(keyType, info.keyType)));
    }
    return void 0;
  }
  function getShorthandAssignmentValueSymbol(location) {
    if (location && location.kind === 300 /* ShorthandPropertyAssignment */) {
    return resolveEntityName(location.name, 111551 /* Value */ | 2097152 /* Alias */);
    }
    return void 0;
  }
  function getExportSpecifierLocalTargetSymbol(node) {
    if (isExportSpecifier(node)) {
    return node.parent.parent.moduleSpecifier ? getExternalModuleMember(node.parent.parent, node) : resolveEntityName(node.propertyName || node.name, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */);
    } else {
    return resolveEntityName(node, 111551 /* Value */ | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */);
    }
  }
  function getTypeOfNode(node) {
    if (isSourceFile(node) && !isExternalModule(node)) {
    return errorType;
    }
    if (node.flags & 33554432 /* InWithStatement */) {
    return errorType;
    }
    const classDecl = tryGetClassImplementingOrExtendingExpressionWithTypeArguments(node);
    const classType = classDecl && getDeclaredTypeOfClassOrInterface(getSymbolOfDeclaration(classDecl.class));
    if (isPartOfTypeNode(node)) {
    const typeFromTypeNode = getTypeFromTypeNode(node);
    return classType ? getTypeWithThisArgument(typeFromTypeNode, classType.thisType) : typeFromTypeNode;
    }
    if (isExpressionNode(node)) {
    return getRegularTypeOfExpression(node);
    }
    if (classType && !classDecl.isImplements) {
    const baseType = firstOrUndefined(getBaseTypes(classType));
    return baseType ? getTypeWithThisArgument(baseType, classType.thisType) : errorType;
    }
    if (isTypeDeclaration(node)) {
    const symbol = getSymbolOfDeclaration(node);
    return getDeclaredTypeOfSymbol(symbol);
    }
    if (isTypeDeclarationName(node)) {
    const symbol = getSymbolAtLocation(node);
    return symbol ? getDeclaredTypeOfSymbol(symbol) : errorType;
    }
    if (isDeclaration(node)) {
    const symbol = getSymbolOfDeclaration(node);
    return symbol ? getTypeOfSymbol(symbol) : errorType;
    }
    if (isDeclarationNameOrImportPropertyName(node)) {
    const symbol = getSymbolAtLocation(node);
    if (symbol) {
      return getTypeOfSymbol(symbol);
    }
    return errorType;
    }
    if (isBindingPattern(node)) {
    return getTypeForVariableLikeDeclaration(
      node.parent,
      /*includeOptionality*/
      true,
      0 /* Normal */
    ) || errorType;
    }
    if (isInRightSideOfImportOrExportAssignment(node)) {
    const symbol = getSymbolAtLocation(node);
    if (symbol) {
      const declaredType = getDeclaredTypeOfSymbol(symbol);
      return !isErrorType(declaredType) ? declaredType : getTypeOfSymbol(symbol);
    }
    }
    if (isMetaProperty(node.parent) && node.parent.keywordToken === node.kind) {
    return checkMetaPropertyKeyword(node.parent);
    }
    return errorType;
  }
  function getTypeOfAssignmentPattern(expr) {
    Debug.assert(expr.kind === 207 /* ObjectLiteralExpression */ || expr.kind === 206 /* ArrayLiteralExpression */);
    if (expr.parent.kind === 247 /* ForOfStatement */) {
    const iteratedType = checkRightHandSideOfForOf(expr.parent);
    return checkDestructuringAssignment(expr, iteratedType || errorType);
    }
    if (expr.parent.kind === 223 /* BinaryExpression */) {
    const iteratedType = getTypeOfExpression(expr.parent.right);
    return checkDestructuringAssignment(expr, iteratedType || errorType);
    }
    if (expr.parent.kind === 299 /* PropertyAssignment */) {
    const node2 = cast(expr.parent.parent, isObjectLiteralExpression);
    const typeOfParentObjectLiteral = getTypeOfAssignmentPattern(node2) || errorType;
    const propertyIndex = indexOfNode(node2.properties, expr.parent);
    return checkObjectLiteralDestructuringPropertyAssignment(node2, typeOfParentObjectLiteral, propertyIndex);
    }
    const node = cast(expr.parent, isArrayLiteralExpression);
    const typeOfArrayLiteral = getTypeOfAssignmentPattern(node) || errorType;
    const elementType = checkIteratedTypeOrElementType(65 /* Destructuring */, typeOfArrayLiteral, undefinedType, expr.parent) || errorType;
    return checkArrayLiteralDestructuringElementAssignment(node, typeOfArrayLiteral, node.elements.indexOf(expr), elementType);
  }
  function getPropertySymbolOfDestructuringAssignment(location) {
    const typeOfObjectLiteral = getTypeOfAssignmentPattern(cast(location.parent.parent, isAssignmentPattern));
    return typeOfObjectLiteral && getPropertyOfType(typeOfObjectLiteral, location.escapedText);
  }
  function getRegularTypeOfExpression(expr) {
    if (isRightSideOfQualifiedNameOrPropertyAccess(expr)) {
    expr = expr.parent;
    }
    return getRegularTypeOfLiteralType(getTypeOfExpression(expr));
  }
  function getParentTypeOfClassElement(node) {
    const classSymbol = getSymbolOfNode(node.parent);
    return isStatic(node) ? getTypeOfSymbol(classSymbol) : getDeclaredTypeOfSymbol(classSymbol);
  }
  function getClassElementPropertyKeyType(element) {
    const name = element.name;
    switch (name.kind) {
    case 79 /* Identifier */:
      return getStringLiteralType(idText(name));
    case 8 /* NumericLiteral */:
    case 10 /* StringLiteral */:
      return getStringLiteralType(name.text);
    case 164 /* ComputedPropertyName */:
      const nameType = checkComputedPropertyName(name);
      return isTypeAssignableToKind(nameType, 12288 /* ESSymbolLike */) ? nameType : stringType;
    default:
      return Debug.fail("Unsupported property name.");
    }
  }
  function getAugmentedPropertiesOfType(type) {
    type = getApparentType(type);
    const propsByName = createSymbolTable(getPropertiesOfType(type));
    const functionType = getSignaturesOfType(type, 0 /* Call */).length ? globalCallableFunctionType : getSignaturesOfType(type, 1 /* Construct */).length ? globalNewableFunctionType : void 0;
    if (functionType) {
    forEach(getPropertiesOfType(functionType), (p) => {
      if (!propsByName.has(p.escapedName)) {
      propsByName.set(p.escapedName, p);
      }
    });
    }
    return getNamedMembers(propsByName);
  }
  function typeHasCallOrConstructSignatures(type) {
    return getSignaturesOfType(type, 0 /* Call */).length !== 0 || getSignaturesOfType(type, 1 /* Construct */).length !== 0;
  }
  function getRootSymbols(symbol) {
    const roots = getImmediateRootSymbols(symbol);
    return roots ? flatMap(roots, getRootSymbols) : [symbol];
  }
  function getImmediateRootSymbols(symbol) {
    if (getCheckFlags(symbol) & 6 /* Synthetic */) {
    return mapDefined(getSymbolLinks(symbol).containingType.types, (type) => getPropertyOfType(type, symbol.escapedName));
    } else if (symbol.flags & 33554432 /* Transient */) {
    const { links: { leftSpread, rightSpread, syntheticOrigin } } = symbol;
    return leftSpread ? [leftSpread, rightSpread] : syntheticOrigin ? [syntheticOrigin] : singleElementArray(tryGetTarget(symbol));
    }
    return void 0;
  }
  function tryGetTarget(symbol) {
    let target;
    let next = symbol;
    while (next = getSymbolLinks(next).target) {
    target = next;
    }
    return target;
  }
  function isArgumentsLocalBinding(nodeIn) {
    if (isGeneratedIdentifier(nodeIn))
    return false;
    const node = getParseTreeNode(nodeIn, isIdentifier);
    if (!node)
    return false;
    const parent2 = node.parent;
    if (!parent2)
    return false;
    const isPropertyName2 = (isPropertyAccessExpression(parent2) || isPropertyAssignment(parent2)) && parent2.name === node;
    return !isPropertyName2 && getReferencedValueSymbol(node) === argumentsSymbol;
  }
  function moduleExportsSomeValue(moduleReferenceExpression) {
    let moduleSymbol = resolveExternalModuleName(moduleReferenceExpression.parent, moduleReferenceExpression);
    if (!moduleSymbol || isShorthandAmbientModuleSymbol(moduleSymbol)) {
    return true;
    }
    const hasExportAssignment = hasExportAssignmentSymbol(moduleSymbol);
    moduleSymbol = resolveExternalModuleSymbol(moduleSymbol);
    const symbolLinks2 = getSymbolLinks(moduleSymbol);
    if (symbolLinks2.exportsSomeValue === void 0) {
    symbolLinks2.exportsSomeValue = hasExportAssignment ? !!(moduleSymbol.flags & 111551 /* Value */) : forEachEntry(getExportsOfModule(moduleSymbol), isValue);
    }
    return symbolLinks2.exportsSomeValue;
    function isValue(s) {
    s = resolveSymbol(s);
    return s && !!(getAllSymbolFlags(s) & 111551 /* Value */);
    }
  }
  function isNameOfModuleOrEnumDeclaration(node) {
    return isModuleOrEnumDeclaration(node.parent) && node === node.parent.name;
  }
  function getReferencedExportContainer(nodeIn, prefixLocals) {
    var _a2;
    const node = getParseTreeNode(nodeIn, isIdentifier);
    if (node) {
    let symbol = getReferencedValueSymbol(
      node,
      /*startInDeclarationContainer*/
      isNameOfModuleOrEnumDeclaration(node)
    );
    if (symbol) {
      if (symbol.flags & 1048576 /* ExportValue */) {
      const exportSymbol = getMergedSymbol(symbol.exportSymbol);
      if (!prefixLocals && exportSymbol.flags & 944 /* ExportHasLocal */ && !(exportSymbol.flags & 3 /* Variable */)) {
        return void 0;
      }
      symbol = exportSymbol;
      }
      const parentSymbol = getParentOfSymbol(symbol);
      if (parentSymbol) {
      if (parentSymbol.flags & 512 /* ValueModule */ && ((_a2 = parentSymbol.valueDeclaration) == null ? void 0 : _a2.kind) === 308 /* SourceFile */) {
        const symbolFile = parentSymbol.valueDeclaration;
        const referenceFile = getSourceFileOfNode(node);
        const symbolIsUmdExport = symbolFile !== referenceFile;
        return symbolIsUmdExport ? void 0 : symbolFile;
      }
      return findAncestor(node.parent, (n) => isModuleOrEnumDeclaration(n) && getSymbolOfDeclaration(n) === parentSymbol);
      }
    }
    }
  }
  function getReferencedImportDeclaration(nodeIn) {
    const specifier = getIdentifierGeneratedImportReference(nodeIn);
    if (specifier) {
    return specifier;
    }
    const node = getParseTreeNode(nodeIn, isIdentifier);
    if (node) {
    const symbol = getReferencedValueOrAliasSymbol(node);
    if (isNonLocalAlias(
      symbol,
      /*excludes*/
      111551 /* Value */
    ) && !getTypeOnlyAliasDeclaration(symbol, 111551 /* Value */)) {
      return getDeclarationOfAliasSymbol(symbol);
    }
    }
    return void 0;
  }
  function isSymbolOfDestructuredElementOfCatchBinding(symbol) {
    return symbol.valueDeclaration && isBindingElement(symbol.valueDeclaration) && walkUpBindingElementsAndPatterns(symbol.valueDeclaration).parent.kind === 295 /* CatchClause */;
  }
  function isSymbolOfDeclarationWithCollidingName(symbol) {
    if (symbol.flags & 418 /* BlockScoped */ && symbol.valueDeclaration && !isSourceFile(symbol.valueDeclaration)) {
    const links = getSymbolLinks(symbol);
    if (links.isDeclarationWithCollidingName === void 0) {
      const container = getEnclosingBlockScopeContainer(symbol.valueDeclaration);
      if (isStatementWithLocals(container) || isSymbolOfDestructuredElementOfCatchBinding(symbol)) {
      const nodeLinks2 = getNodeLinks(symbol.valueDeclaration);
      if (resolveName(
        container.parent,
        symbol.escapedName,
        111551 /* Value */,
        /*nameNotFoundMessage*/
        void 0,
        /*nameArg*/
        void 0,
        /*isUse*/
        false
      )) {
        links.isDeclarationWithCollidingName = true;
      } else if (nodeLinks2.flags & 16384 /* CapturedBlockScopedBinding */) {
        const isDeclaredInLoop = nodeLinks2.flags & 32768 /* BlockScopedBindingInLoop */;
        const inLoopInitializer = isIterationStatement(
        container,
        /*lookInLabeledStatements*/
        false
        );
        const inLoopBodyBlock = container.kind === 238 /* Block */ && isIterationStatement(
        container.parent,
        /*lookInLabeledStatements*/
        false
        );
        links.isDeclarationWithCollidingName = !isBlockScopedContainerTopLevel(container) && (!isDeclaredInLoop || !inLoopInitializer && !inLoopBodyBlock);
      } else {
        links.isDeclarationWithCollidingName = false;
      }
      }
    }
    return links.isDeclarationWithCollidingName;
    }
    return false;
  }
  function getReferencedDeclarationWithCollidingName(nodeIn) {
    if (!isGeneratedIdentifier(nodeIn)) {
    const node = getParseTreeNode(nodeIn, isIdentifier);
    if (node) {
      const symbol = getReferencedValueSymbol(node);
      if (symbol && isSymbolOfDeclarationWithCollidingName(symbol)) {
      return symbol.valueDeclaration;
      }
    }
    }
    return void 0;
  }
  function isDeclarationWithCollidingName(nodeIn) {
    const node = getParseTreeNode(nodeIn, isDeclaration);
    if (node) {
    const symbol = getSymbolOfDeclaration(node);
    if (symbol) {
      return isSymbolOfDeclarationWithCollidingName(symbol);
    }
    }
    return false;
  }
  function isValueAliasDeclaration(node) {
    Debug.assert(!compilerOptions.verbatimModuleSyntax);
    switch (node.kind) {
    case 268 /* ImportEqualsDeclaration */:
      return isAliasResolvedToValue(getSymbolOfDeclaration(node));
    case 270 /* ImportClause */:
    case 271 /* NamespaceImport */:
    case 273 /* ImportSpecifier */:
    case 278 /* ExportSpecifier */:
      const symbol = getSymbolOfDeclaration(node);
      return !!symbol && isAliasResolvedToValue(symbol) && !getTypeOnlyAliasDeclaration(symbol, 111551 /* Value */);
    case 275 /* ExportDeclaration */:
      const exportClause = node.exportClause;
      return !!exportClause && (isNamespaceExport(exportClause) || some(exportClause.elements, isValueAliasDeclaration));
    case 274 /* ExportAssignment */:
      return node.expression && node.expression.kind === 79 /* Identifier */ ? isAliasResolvedToValue(getSymbolOfDeclaration(node)) : true;
    }
    return false;
  }
  function isTopLevelValueImportEqualsWithEntityName(nodeIn) {
    const node = getParseTreeNode(nodeIn, isImportEqualsDeclaration);
    if (node === void 0 || node.parent.kind !== 308 /* SourceFile */ || !isInternalModuleImportEqualsDeclaration(node)) {
    return false;
    }
    const isValue = isAliasResolvedToValue(getSymbolOfDeclaration(node));
    return isValue && node.moduleReference && !nodeIsMissing(node.moduleReference);
  }
  function isAliasResolvedToValue(symbol) {
    var _a2;
    if (!symbol) {
    return false;
    }
    const target = getExportSymbolOfValueSymbolIfExported(resolveAlias(symbol));
    if (target === unknownSymbol) {
    return true;
    }
    return !!(((_a2 = getAllSymbolFlags(target)) != null ? _a2 : -1) & 111551 /* Value */) && (shouldPreserveConstEnums(compilerOptions) || !isConstEnumOrConstEnumOnlyModule(target));
  }
  function isConstEnumOrConstEnumOnlyModule(s) {
    return isConstEnumSymbol(s) || !!s.constEnumOnlyModule;
  }
  function isReferencedAliasDeclaration(node, checkChildren) {
    Debug.assert(!compilerOptions.verbatimModuleSyntax);
    if (isAliasSymbolDeclaration2(node)) {
    const symbol = getSymbolOfDeclaration(node);
    const links = symbol && getSymbolLinks(symbol);
    if (links == null ? void 0 : links.referenced) {
      return true;
    }
    const target = getSymbolLinks(symbol).aliasTarget;
    if (target && getEffectiveModifierFlags(node) & 1 /* Export */ && getAllSymbolFlags(target) & 111551 /* Value */ && (shouldPreserveConstEnums(compilerOptions) || !isConstEnumOrConstEnumOnlyModule(target))) {
      return true;
    }
    }
    if (checkChildren) {
    return !!forEachChild(node, (node2) => isReferencedAliasDeclaration(node2, checkChildren));
    }
    return false;
  }
  function isImplementationOfOverload(node) {
    if (nodeIsPresent(node.body)) {
    if (isGetAccessor(node) || isSetAccessor(node))
      return false;
    const symbol = getSymbolOfDeclaration(node);
    const signaturesOfSymbol = getSignaturesOfSymbol(symbol);
    return signaturesOfSymbol.length > 1 || // If there is single signature for the symbol, it is overload if that signature isn't coming from the node
    // e.g.: function foo(a: string): string;
    //     function foo(a: any) { // This is implementation of the overloads
    //       return a;
    //     }
    signaturesOfSymbol.length === 1 && signaturesOfSymbol[0].declaration !== node;
    }
    return false;
  }
  function isRequiredInitializedParameter(parameter) {
    return !!strictNullChecks && !isOptionalParameter(parameter) && !isJSDocParameterTag(parameter) && !!parameter.initializer && !hasSyntacticModifier(parameter, 16476 /* ParameterPropertyModifier */);
  }
  function isOptionalUninitializedParameterProperty(parameter) {
    return strictNullChecks && isOptionalParameter(parameter) && !parameter.initializer && hasSyntacticModifier(parameter, 16476 /* ParameterPropertyModifier */);
  }
  function isExpandoFunctionDeclaration(node) {
    const declaration = getParseTreeNode(node, isFunctionDeclaration);
    if (!declaration) {
    return false;
    }
    const symbol = getSymbolOfDeclaration(declaration);
    if (!symbol || !(symbol.flags & 16 /* Function */)) {
    return false;
    }
    return !!forEachEntry(getExportsOfSymbol(symbol), (p) => p.flags & 111551 /* Value */ && p.valueDeclaration && isPropertyAccessExpression(p.valueDeclaration));
  }
  function getPropertiesOfContainerFunction(node) {
    const declaration = getParseTreeNode(node, isFunctionDeclaration);
    if (!declaration) {
    return emptyArray;
    }
    const symbol = getSymbolOfDeclaration(declaration);
    return symbol && getPropertiesOfType(getTypeOfSymbol(symbol)) || emptyArray;
  }
  function getNodeCheckFlags(node) {
    var _a2;
    const nodeId = node.id || 0;
    if (nodeId < 0 || nodeId >= nodeLinks.length)
    return 0;
    return ((_a2 = nodeLinks[nodeId]) == null ? void 0 : _a2.flags) || 0;
  }
  function getEnumMemberValue(node) {
    computeEnumMemberValues(node.parent);
    return getNodeLinks(node).enumMemberValue;
  }
  function canHaveConstantValue(node) {
    switch (node.kind) {
    case 302 /* EnumMember */:
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
      return true;
    }
    return false;
  }
  function getConstantValue2(node) {
    if (node.kind === 302 /* EnumMember */) {
    return getEnumMemberValue(node);
    }
    const symbol = getNodeLinks(node).resolvedSymbol;
    if (symbol && symbol.flags & 8 /* EnumMember */) {
    const member = symbol.valueDeclaration;
    if (isEnumConst(member.parent)) {
      return getEnumMemberValue(member);
    }
    }
    return void 0;
  }
  function isFunctionType(type) {
    return !!(type.flags & 524288 /* Object */) && getSignaturesOfType(type, 0 /* Call */).length > 0;
  }
  function getTypeReferenceSerializationKind(typeNameIn, location) {
    var _a2;
    const typeName = getParseTreeNode(typeNameIn, isEntityName);
    if (!typeName)
    return 0 /* Unknown */;
    if (location) {
    location = getParseTreeNode(location);
    if (!location)
      return 0 /* Unknown */;
    }
    let isTypeOnly = false;
    if (isQualifiedName(typeName)) {
    const rootValueSymbol = resolveEntityName(
      getFirstIdentifier(typeName),
      111551 /* Value */,
      /*ignoreErrors*/
      true,
      /*dontResolveAlias*/
      true,
      location
    );
    isTypeOnly = !!((_a2 = rootValueSymbol == null ? void 0 : rootValueSymbol.declarations) == null ? void 0 : _a2.every(isTypeOnlyImportOrExportDeclaration));
    }
    const valueSymbol = resolveEntityName(
    typeName,
    111551 /* Value */,
    /*ignoreErrors*/
    true,
    /*dontResolveAlias*/
    true,
    location
    );
    const resolvedSymbol = valueSymbol && valueSymbol.flags & 2097152 /* Alias */ ? resolveAlias(valueSymbol) : valueSymbol;
    isTypeOnly || (isTypeOnly = !!(valueSymbol && getTypeOnlyAliasDeclaration(valueSymbol, 111551 /* Value */)));
    const typeSymbol = resolveEntityName(
    typeName,
    788968 /* Type */,
    /*ignoreErrors*/
    true,
    /*dontResolveAlias*/
    false,
    location
    );
    if (resolvedSymbol && resolvedSymbol === typeSymbol) {
    const globalPromiseSymbol = getGlobalPromiseConstructorSymbol(
      /*reportErrors*/
      false
    );
    if (globalPromiseSymbol && resolvedSymbol === globalPromiseSymbol) {
      return 9 /* Promise */;
    }
    const constructorType = getTypeOfSymbol(resolvedSymbol);
    if (constructorType && isConstructorType(constructorType)) {
      return isTypeOnly ? 10 /* TypeWithCallSignature */ : 1 /* TypeWithConstructSignatureAndValue */;
    }
    }
    if (!typeSymbol) {
    return isTypeOnly ? 11 /* ObjectType */ : 0 /* Unknown */;
    }
    const type = getDeclaredTypeOfSymbol(typeSymbol);
    if (isErrorType(type)) {
    return isTypeOnly ? 11 /* ObjectType */ : 0 /* Unknown */;
    } else if (type.flags & 3 /* AnyOrUnknown */) {
    return 11 /* ObjectType */;
    } else if (isTypeAssignableToKind(type, 16384 /* Void */ | 98304 /* Nullable */ | 131072 /* Never */)) {
    return 2 /* VoidNullableOrNeverType */;
    } else if (isTypeAssignableToKind(type, 528 /* BooleanLike */)) {
    return 6 /* BooleanType */;
    } else if (isTypeAssignableToKind(type, 296 /* NumberLike */)) {
    return 3 /* NumberLikeType */;
    } else if (isTypeAssignableToKind(type, 2112 /* BigIntLike */)) {
    return 4 /* BigIntLikeType */;
    } else if (isTypeAssignableToKind(type, 402653316 /* StringLike */)) {
    return 5 /* StringLikeType */;
    } else if (isTupleType(type)) {
    return 7 /* ArrayLikeType */;
    } else if (isTypeAssignableToKind(type, 12288 /* ESSymbolLike */)) {
    return 8 /* ESSymbolType */;
    } else if (isFunctionType(type)) {
    return 10 /* TypeWithCallSignature */;
    } else if (isArrayType(type)) {
    return 7 /* ArrayLikeType */;
    } else {
    return 11 /* ObjectType */;
    }
  }
  function createTypeOfDeclaration(declarationIn, enclosingDeclaration, flags, tracker, addUndefined) {
    const declaration = getParseTreeNode(declarationIn, isVariableLikeOrAccessor);
    if (!declaration) {
    return factory.createToken(131 /* AnyKeyword */);
    }
    const symbol = getSymbolOfDeclaration(declaration);
    let type = symbol && !(symbol.flags & (2048 /* TypeLiteral */ | 131072 /* Signature */)) ? getWidenedLiteralType(getTypeOfSymbol(symbol)) : errorType;
    if (type.flags & 8192 /* UniqueESSymbol */ && type.symbol === symbol) {
    flags |= 1048576 /* AllowUniqueESSymbolType */;
    }
    if (addUndefined) {
    type = getOptionalType(type);
    }
    return nodeBuilder.typeToTypeNode(type, enclosingDeclaration, flags | 1024 /* MultilineObjectLiterals */, tracker);
  }
  function createReturnTypeOfSignatureDeclaration(signatureDeclarationIn, enclosingDeclaration, flags, tracker) {
    const signatureDeclaration = getParseTreeNode(signatureDeclarationIn, isFunctionLike);
    if (!signatureDeclaration) {
    return factory.createToken(131 /* AnyKeyword */);
    }
    const signature = getSignatureFromDeclaration(signatureDeclaration);
    return nodeBuilder.typeToTypeNode(getReturnTypeOfSignature(signature), enclosingDeclaration, flags | 1024 /* MultilineObjectLiterals */, tracker);
  }
  function createTypeOfExpression(exprIn, enclosingDeclaration, flags, tracker) {
    const expr = getParseTreeNode(exprIn, isExpression);
    if (!expr) {
    return factory.createToken(131 /* AnyKeyword */);
    }
    const type = getWidenedType(getRegularTypeOfExpression(expr));
    return nodeBuilder.typeToTypeNode(type, enclosingDeclaration, flags | 1024 /* MultilineObjectLiterals */, tracker);
  }
  function hasGlobalName(name) {
    return globals.has(escapeLeadingUnderscores(name));
  }
  function getReferencedValueSymbol(reference, startInDeclarationContainer) {
    const resolvedSymbol = getNodeLinks(reference).resolvedSymbol;
    if (resolvedSymbol) {
    return resolvedSymbol;
    }
    let location = reference;
    if (startInDeclarationContainer) {
    const parent2 = reference.parent;
    if (isDeclaration(parent2) && reference === parent2.name) {
      location = getDeclarationContainer(parent2);
    }
    }
    return resolveName(
    location,
    reference.escapedText,
    111551 /* Value */ | 1048576 /* ExportValue */ | 2097152 /* Alias */,
    /*nodeNotFoundMessage*/
    void 0,
    /*nameArg*/
    void 0,
    /*isUse*/
    true
    );
  }
  function getReferencedValueOrAliasSymbol(reference) {
    const resolvedSymbol = getNodeLinks(reference).resolvedSymbol;
    if (resolvedSymbol && resolvedSymbol !== unknownSymbol) {
    return resolvedSymbol;
    }
    return resolveName(
    reference,
    reference.escapedText,
    111551 /* Value */ | 1048576 /* ExportValue */ | 2097152 /* Alias */,
    /*nodeNotFoundMessage*/
    void 0,
    /*nameArg*/
    void 0,
    /*isUse*/
    true,
    /*excludeGlobals*/
    void 0,
    /*getSpellingSuggestions*/
    void 0
    );
  }
  function getReferencedValueDeclaration(referenceIn) {
    if (!isGeneratedIdentifier(referenceIn)) {
    const reference = getParseTreeNode(referenceIn, isIdentifier);
    if (reference) {
      const symbol = getReferencedValueSymbol(reference);
      if (symbol) {
      return getExportSymbolOfValueSymbolIfExported(symbol).valueDeclaration;
      }
    }
    }
    return void 0;
  }
  function isLiteralConstDeclaration(node) {
    if (isDeclarationReadonly(node) || isVariableDeclaration(node) && isVarConst(node)) {
    return isFreshLiteralType(getTypeOfSymbol(getSymbolOfDeclaration(node)));
    }
    return false;
  }
  function literalTypeToNode(type, enclosing, tracker) {
    const enumResult = type.flags & 1056 /* EnumLike */ ? nodeBuilder.symbolToExpression(
    type.symbol,
    111551 /* Value */,
    enclosing,
    /*flags*/
    void 0,
    tracker
    ) : type === trueType ? factory.createTrue() : type === falseType && factory.createFalse();
    if (enumResult)
    return enumResult;
    const literalValue = type.value;
    return typeof literalValue === "object" ? factory.createBigIntLiteral(literalValue) : typeof literalValue === "number" ? factory.createNumericLiteral(literalValue) : factory.createStringLiteral(literalValue);
  }
  function createLiteralConstValue(node, tracker) {
    const type = getTypeOfSymbol(getSymbolOfDeclaration(node));
    return literalTypeToNode(type, node, tracker);
  }
  function getJsxFactoryEntity(location) {
    return location ? (getJsxNamespace(location), getSourceFileOfNode(location).localJsxFactory || _jsxFactoryEntity) : _jsxFactoryEntity;
  }
  function getJsxFragmentFactoryEntity(location) {
    if (location) {
    const file = getSourceFileOfNode(location);
    if (file) {
      if (file.localJsxFragmentFactory) {
      return file.localJsxFragmentFactory;
      }
      const jsxFragPragmas = file.pragmas.get("jsxfrag");
      const jsxFragPragma = isArray(jsxFragPragmas) ? jsxFragPragmas[0] : jsxFragPragmas;
      if (jsxFragPragma) {
      file.localJsxFragmentFactory = parseIsolatedEntityName(jsxFragPragma.arguments.factory, languageVersion);
      return file.localJsxFragmentFactory;
      }
    }
    }
    if (compilerOptions.jsxFragmentFactory) {
    return parseIsolatedEntityName(compilerOptions.jsxFragmentFactory, languageVersion);
    }
  }
  function createResolver() {
    const resolvedTypeReferenceDirectives = host.getResolvedTypeReferenceDirectives();
    let fileToDirective;
    if (resolvedTypeReferenceDirectives) {
    fileToDirective = /* @__PURE__ */ new Map();
    resolvedTypeReferenceDirectives.forEach(({ resolvedTypeReferenceDirective }, key, mode) => {
      if (!(resolvedTypeReferenceDirective == null ? void 0 : resolvedTypeReferenceDirective.resolvedFileName)) {
      return;
      }
      const file = host.getSourceFile(resolvedTypeReferenceDirective.resolvedFileName);
      if (file) {
      addReferencedFilesToTypeDirective(file, key, mode);
      }
    });
    }
    return {
    getReferencedExportContainer,
    getReferencedImportDeclaration,
    getReferencedDeclarationWithCollidingName,
    isDeclarationWithCollidingName,
    isValueAliasDeclaration: (nodeIn) => {
      const node = getParseTreeNode(nodeIn);
      return node ? isValueAliasDeclaration(node) : true;
    },
    hasGlobalName,
    isReferencedAliasDeclaration: (nodeIn, checkChildren) => {
      const node = getParseTreeNode(nodeIn);
      return node ? isReferencedAliasDeclaration(node, checkChildren) : true;
    },
    getNodeCheckFlags: (nodeIn) => {
      const node = getParseTreeNode(nodeIn);
      return node ? getNodeCheckFlags(node) : 0;
    },
    isTopLevelValueImportEqualsWithEntityName,
    isDeclarationVisible,
    isImplementationOfOverload,
    isRequiredInitializedParameter,
    isOptionalUninitializedParameterProperty,
    isExpandoFunctionDeclaration,
    getPropertiesOfContainerFunction,
    createTypeOfDeclaration,
    createReturnTypeOfSignatureDeclaration,
    createTypeOfExpression,
    createLiteralConstValue,
    isSymbolAccessible,
    isEntityNameVisible,
    getConstantValue: (nodeIn) => {
      const node = getParseTreeNode(nodeIn, canHaveConstantValue);
      return node ? getConstantValue2(node) : void 0;
    },
    collectLinkedAliases,
    getReferencedValueDeclaration,
    getTypeReferenceSerializationKind,
    isOptionalParameter,
    moduleExportsSomeValue,
    isArgumentsLocalBinding,
    getExternalModuleFileFromDeclaration: (nodeIn) => {
      const node = getParseTreeNode(nodeIn, hasPossibleExternalModuleReference);
      return node && getExternalModuleFileFromDeclaration(node);
    },
    getTypeReferenceDirectivesForEntityName,
    getTypeReferenceDirectivesForSymbol,
    isLiteralConstDeclaration,
    isLateBound: (nodeIn) => {
      const node = getParseTreeNode(nodeIn, isDeclaration);
      const symbol = node && getSymbolOfDeclaration(node);
      return !!(symbol && getCheckFlags(symbol) & 4096 /* Late */);
    },
    getJsxFactoryEntity,
    getJsxFragmentFactoryEntity,
    getAllAccessorDeclarations(accessor) {
      accessor = getParseTreeNode(accessor, isGetOrSetAccessorDeclaration);
      const otherKind = accessor.kind === 175 /* SetAccessor */ ? 174 /* GetAccessor */ : 175 /* SetAccessor */;
      const otherAccessor = getDeclarationOfKind(getSymbolOfDeclaration(accessor), otherKind);
      const firstAccessor = otherAccessor && otherAccessor.pos < accessor.pos ? otherAccessor : accessor;
      const secondAccessor = otherAccessor && otherAccessor.pos < accessor.pos ? accessor : otherAccessor;
      const setAccessor = accessor.kind === 175 /* SetAccessor */ ? accessor : otherAccessor;
      const getAccessor = accessor.kind === 174 /* GetAccessor */ ? accessor : otherAccessor;
      return {
      firstAccessor,
      secondAccessor,
      setAccessor,
      getAccessor
      };
    },
    getSymbolOfExternalModuleSpecifier: (moduleName) => resolveExternalModuleNameWorker(
      moduleName,
      moduleName,
      /*moduleNotFoundError*/
      void 0
    ),
    isBindingCapturedByNode: (node, decl) => {
      const parseNode = getParseTreeNode(node);
      const parseDecl = getParseTreeNode(decl);
      return !!parseNode && !!parseDecl && (isVariableDeclaration(parseDecl) || isBindingElement(parseDecl)) && isBindingCapturedByNode(parseNode, parseDecl);
    },
    getDeclarationStatementsForSourceFile: (node, flags, tracker, bundled) => {
      const n = getParseTreeNode(node);
      Debug.assert(n && n.kind === 308 /* SourceFile */, "Non-sourcefile node passed into getDeclarationsForSourceFile");
      const sym = getSymbolOfDeclaration(node);
      if (!sym) {
      return !node.locals ? [] : nodeBuilder.symbolTableToDeclarationStatements(node.locals, node, flags, tracker, bundled);
      }
      return !sym.exports ? [] : nodeBuilder.symbolTableToDeclarationStatements(sym.exports, node, flags, tracker, bundled);
    },
    isImportRequiredByAugmentation
    };
    function isImportRequiredByAugmentation(node) {
    const file = getSourceFileOfNode(node);
    if (!file.symbol)
      return false;
    const importTarget = getExternalModuleFileFromDeclaration(node);
    if (!importTarget)
      return false;
    if (importTarget === file)
      return false;
    const exports = getExportsOfModule(file.symbol);
    for (const s of arrayFrom(exports.values())) {
      if (s.mergeId) {
      const merged = getMergedSymbol(s);
      if (merged.declarations) {
        for (const d of merged.declarations) {
        const declFile = getSourceFileOfNode(d);
        if (declFile === importTarget) {
          return true;
        }
        }
      }
      }
    }
    return false;
    }
    function isInHeritageClause(node) {
    return node.parent && node.parent.kind === 230 /* ExpressionWithTypeArguments */ && node.parent.parent && node.parent.parent.kind === 294 /* HeritageClause */;
    }
    function getTypeReferenceDirectivesForEntityName(node) {
    if (!fileToDirective) {
      return void 0;
    }
    let meaning;
    if (node.parent.kind === 164 /* ComputedPropertyName */) {
      meaning = 111551 /* Value */ | 1048576 /* ExportValue */;
    } else {
      meaning = 788968 /* Type */ | 1920 /* Namespace */;
      if (node.kind === 79 /* Identifier */ && isInTypeQuery(node) || node.kind === 208 /* PropertyAccessExpression */ && !isInHeritageClause(node)) {
      meaning = 111551 /* Value */ | 1048576 /* ExportValue */;
      }
    }
    const symbol = resolveEntityName(
      node,
      meaning,
      /*ignoreErrors*/
      true
    );
    return symbol && symbol !== unknownSymbol ? getTypeReferenceDirectivesForSymbol(symbol, meaning) : void 0;
    }
    function getTypeReferenceDirectivesForSymbol(symbol, meaning) {
    if (!fileToDirective || !isSymbolFromTypeDeclarationFile(symbol)) {
      return void 0;
    }
    let typeReferenceDirectives;
    for (const decl of symbol.declarations) {
      if (decl.symbol && decl.symbol.flags & meaning) {
      const file = getSourceFileOfNode(decl);
      const typeReferenceDirective = fileToDirective.get(file.path);
      if (typeReferenceDirective) {
        (typeReferenceDirectives || (typeReferenceDirectives = [])).push(typeReferenceDirective);
      } else {
        return void 0;
      }
      }
    }
    return typeReferenceDirectives;
    }
    function isSymbolFromTypeDeclarationFile(symbol) {
    if (!symbol.declarations) {
      return false;
    }
    let current = symbol;
    while (true) {
      const parent2 = getParentOfSymbol(current);
      if (parent2) {
      current = parent2;
      } else {
      break;
      }
    }
    if (current.valueDeclaration && current.valueDeclaration.kind === 308 /* SourceFile */ && current.flags & 512 /* ValueModule */) {
      return false;
    }
    for (const decl of symbol.declarations) {
      const file = getSourceFileOfNode(decl);
      if (fileToDirective.has(file.path)) {
      return true;
      }
    }
    return false;
    }
    function addReferencedFilesToTypeDirective(file, key, mode) {
    if (fileToDirective.has(file.path))
      return;
    fileToDirective.set(file.path, [key, mode]);
    for (const { fileName, resolutionMode } of file.referencedFiles) {
      const resolvedFile = resolveTripleslashReference(fileName, file.fileName);
      const referencedFile = host.getSourceFile(resolvedFile);
      if (referencedFile) {
      addReferencedFilesToTypeDirective(referencedFile, key, resolutionMode || file.impliedNodeFormat);
      }
    }
    }
  }
  function getExternalModuleFileFromDeclaration(declaration) {
    const specifier = declaration.kind === 264 /* ModuleDeclaration */ ? tryCast(declaration.name, isStringLiteral) : getExternalModuleName(declaration);
    const moduleSymbol = resolveExternalModuleNameWorker(
    specifier,
    specifier,
    /*moduleNotFoundError*/
    void 0
    );
    if (!moduleSymbol) {
    return void 0;
    }
    return getDeclarationOfKind(moduleSymbol, 308 /* SourceFile */);
  }
  function initializeTypeChecker() {
    for (const file of host.getSourceFiles()) {
    bindSourceFile(file, compilerOptions);
    }
    amalgamatedDuplicates = /* @__PURE__ */ new Map();
    let augmentations;
    for (const file of host.getSourceFiles()) {
    if (file.redirectInfo) {
      continue;
    }
    if (!isExternalOrCommonJsModule(file)) {
      const fileGlobalThisSymbol = file.locals.get("globalThis");
      if (fileGlobalThisSymbol == null ? void 0 : fileGlobalThisSymbol.declarations) {
      for (const declaration of fileGlobalThisSymbol.declarations) {
        diagnostics.add(createDiagnosticForNode(declaration, Diagnostics.Declaration_name_conflicts_with_built_in_global_identifier_0, "globalThis"));
      }
      }
      mergeSymbolTable(globals, file.locals);
    }
    if (file.jsGlobalAugmentations) {
      mergeSymbolTable(globals, file.jsGlobalAugmentations);
    }
    if (file.patternAmbientModules && file.patternAmbientModules.length) {
      patternAmbientModules = concatenate(patternAmbientModules, file.patternAmbientModules);
    }
    if (file.moduleAugmentations.length) {
      (augmentations || (augmentations = [])).push(file.moduleAugmentations);
    }
    if (file.symbol && file.symbol.globalExports) {
      const source = file.symbol.globalExports;
      source.forEach((sourceSymbol, id) => {
      if (!globals.has(id)) {
        globals.set(id, sourceSymbol);
      }
      });
    }
    }
    if (augmentations) {
    for (const list of augmentations) {
      for (const augmentation of list) {
      if (!isGlobalScopeAugmentation(augmentation.parent))
        continue;
      mergeModuleAugmentation(augmentation);
      }
    }
    }
    addToSymbolTable(globals, builtinGlobals, Diagnostics.Declaration_name_conflicts_with_built_in_global_identifier_0);
    getSymbolLinks(undefinedSymbol).type = undefinedWideningType;
    getSymbolLinks(argumentsSymbol).type = getGlobalType(
    "IArguments",
    /*arity*/
    0,
    /*reportErrors*/
    true
    );
    getSymbolLinks(unknownSymbol).type = errorType;
    getSymbolLinks(globalThisSymbol).type = createObjectType(16 /* Anonymous */, globalThisSymbol);
    globalArrayType = getGlobalType(
    "Array",
    /*arity*/
    1,
    /*reportErrors*/
    true
    );
    globalObjectType = getGlobalType(
    "Object",
    /*arity*/
    0,
    /*reportErrors*/
    true
    );
    globalFunctionType = getGlobalType(
    "Function",
    /*arity*/
    0,
    /*reportErrors*/
    true
    );
    globalCallableFunctionType = strictBindCallApply && getGlobalType(
    "CallableFunction",
    /*arity*/
    0,
    /*reportErrors*/
    true
    ) || globalFunctionType;
    globalNewableFunctionType = strictBindCallApply && getGlobalType(
    "NewableFunction",
    /*arity*/
    0,
    /*reportErrors*/
    true
    ) || globalFunctionType;
    globalStringType = getGlobalType(
    "String",
    /*arity*/
    0,
    /*reportErrors*/
    true
    );
    globalNumberType = getGlobalType(
    "Number",
    /*arity*/
    0,
    /*reportErrors*/
    true
    );
    globalBooleanType = getGlobalType(
    "Boolean",
    /*arity*/
    0,
    /*reportErrors*/
    true
    );
    globalRegExpType = getGlobalType(
    "RegExp",
    /*arity*/
    0,
    /*reportErrors*/
    true
    );
    anyArrayType = createArrayType(anyType);
    autoArrayType = createArrayType(autoType);
    if (autoArrayType === emptyObjectType) {
    autoArrayType = createAnonymousType(void 0, emptySymbols, emptyArray, emptyArray, emptyArray);
    }
    globalReadonlyArrayType = getGlobalTypeOrUndefined(
    "ReadonlyArray",
    /*arity*/
    1
    ) || globalArrayType;
    anyReadonlyArrayType = globalReadonlyArrayType ? createTypeFromGenericGlobalType(globalReadonlyArrayType, [anyType]) : anyArrayType;
    globalThisType = getGlobalTypeOrUndefined(
    "ThisType",
    /*arity*/
    1
    );
    if (augmentations) {
    for (const list of augmentations) {
      for (const augmentation of list) {
      if (isGlobalScopeAugmentation(augmentation.parent))
        continue;
      mergeModuleAugmentation(augmentation);
      }
    }
    }
    amalgamatedDuplicates.forEach(({ firstFile, secondFile, conflictingSymbols }) => {
    if (conflictingSymbols.size < 8) {
      conflictingSymbols.forEach(({ isBlockScoped, firstFileLocations, secondFileLocations }, symbolName2) => {
      const message = isBlockScoped ? Diagnostics.Cannot_redeclare_block_scoped_variable_0 : Diagnostics.Duplicate_identifier_0;
      for (const node of firstFileLocations) {
        addDuplicateDeclarationError(node, message, symbolName2, secondFileLocations);
      }
      for (const node of secondFileLocations) {
        addDuplicateDeclarationError(node, message, symbolName2, firstFileLocations);
      }
      });
    } else {
      const list = arrayFrom(conflictingSymbols.keys()).join(", ");
      diagnostics.add(addRelatedInfo(
      createDiagnosticForNode(firstFile, Diagnostics.Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0, list),
      createDiagnosticForNode(secondFile, Diagnostics.Conflicts_are_in_this_file)
      ));
      diagnostics.add(addRelatedInfo(
      createDiagnosticForNode(secondFile, Diagnostics.Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0, list),
      createDiagnosticForNode(firstFile, Diagnostics.Conflicts_are_in_this_file)
      ));
    }
    });
    amalgamatedDuplicates = void 0;
  }
  function checkExternalEmitHelpers(location, helpers) {
    if ((requestedExternalEmitHelpers & helpers) !== helpers && compilerOptions.importHelpers) {
    const sourceFile = getSourceFileOfNode(location);
    if (isEffectiveExternalModule(sourceFile, compilerOptions) && !(location.flags & 16777216 /* Ambient */)) {
      const helpersModule = resolveHelpersModule(sourceFile, location);
      if (helpersModule !== unknownSymbol) {
      const uncheckedHelpers = helpers & ~requestedExternalEmitHelpers;
      for (let helper = 1 /* FirstEmitHelper */; helper <= 16777216 /* LastEmitHelper */; helper <<= 1) {
        if (uncheckedHelpers & helper) {
        for (const name of getHelperNames(helper)) {
          if (requestedExternalEmitHelperNames.has(name))
          continue;
          requestedExternalEmitHelperNames.add(name);
          const symbol = getSymbol2(helpersModule.exports, escapeLeadingUnderscores(name), 111551 /* Value */);
          if (!symbol) {
          error(location, Diagnostics.This_syntax_requires_an_imported_helper_named_1_which_does_not_exist_in_0_Consider_upgrading_your_version_of_0, externalHelpersModuleNameText, name);
          } else if (helper & 524288 /* ClassPrivateFieldGet */) {
          if (!some(getSignaturesOfSymbol(symbol), (signature) => getParameterCount(signature) > 3)) {
            error(location, Diagnostics.This_syntax_requires_an_imported_helper_named_1_with_2_parameters_which_is_not_compatible_with_the_one_in_0_Consider_upgrading_your_version_of_0, externalHelpersModuleNameText, name, 4);
          }
          } else if (helper & 1048576 /* ClassPrivateFieldSet */) {
          if (!some(getSignaturesOfSymbol(symbol), (signature) => getParameterCount(signature) > 4)) {
            error(location, Diagnostics.This_syntax_requires_an_imported_helper_named_1_with_2_parameters_which_is_not_compatible_with_the_one_in_0_Consider_upgrading_your_version_of_0, externalHelpersModuleNameText, name, 5);
          }
          } else if (helper & 1024 /* SpreadArray */) {
          if (!some(getSignaturesOfSymbol(symbol), (signature) => getParameterCount(signature) > 2)) {
            error(location, Diagnostics.This_syntax_requires_an_imported_helper_named_1_with_2_parameters_which_is_not_compatible_with_the_one_in_0_Consider_upgrading_your_version_of_0, externalHelpersModuleNameText, name, 3);
          }
          }
        }
        }
      }
      }
      requestedExternalEmitHelpers |= helpers;
    }
    }
  }
  function getHelperNames(helper) {
    switch (helper) {
    case 1 /* Extends */:
      return ["__extends"];
    case 2 /* Assign */:
      return ["__assign"];
    case 4 /* Rest */:
      return ["__rest"];
    case 8 /* Decorate */:
      return legacyDecorators ? ["__decorate"] : ["__esDecorate", "__runInitializers"];
    case 16 /* Metadata */:
      return ["__metadata"];
    case 32 /* Param */:
      return ["__param"];
    case 64 /* Awaiter */:
      return ["__awaiter"];
    case 128 /* Generator */:
      return ["__generator"];
    case 256 /* Values */:
      return ["__values"];
    case 512 /* Read */:
      return ["__read"];
    case 1024 /* SpreadArray */:
      return ["__spreadArray"];
    case 2048 /* Await */:
      return ["__await"];
    case 4096 /* AsyncGenerator */:
      return ["__asyncGenerator"];
    case 8192 /* AsyncDelegator */:
      return ["__asyncDelegator"];
    case 16384 /* AsyncValues */:
      return ["__asyncValues"];
    case 32768 /* ExportStar */:
      return ["__exportStar"];
    case 65536 /* ImportStar */:
      return ["__importStar"];
    case 131072 /* ImportDefault */:
      return ["__importDefault"];
    case 262144 /* MakeTemplateObject */:
      return ["__makeTemplateObject"];
    case 524288 /* ClassPrivateFieldGet */:
      return ["__classPrivateFieldGet"];
    case 1048576 /* ClassPrivateFieldSet */:
      return ["__classPrivateFieldSet"];
    case 2097152 /* ClassPrivateFieldIn */:
      return ["__classPrivateFieldIn"];
    case 4194304 /* CreateBinding */:
      return ["__createBinding"];
    case 8388608 /* SetFunctionName */:
      return ["__setFunctionName"];
    case 16777216 /* PropKey */:
      return ["__propKey"];
    default:
      return Debug.fail("Unrecognized helper");
    }
  }
  function resolveHelpersModule(node, errorNode) {
    if (!externalHelpersModule) {
    externalHelpersModule = resolveExternalModule(node, externalHelpersModuleNameText, Diagnostics.This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found, errorNode) || unknownSymbol;
    }
    return externalHelpersModule;
  }
  function checkGrammarModifiers(node) {
    const quickResult = reportObviousDecoratorErrors(node) || reportObviousModifierErrors(node);
    if (quickResult !== void 0) {
    return quickResult;
    }
    if (isParameter(node) && parameterIsThisKeyword(node)) {
    return grammarErrorOnFirstToken(node, Diagnostics.Neither_decorators_nor_modifiers_may_be_applied_to_this_parameters);
    }
    let lastStatic, lastDeclare, lastAsync, lastOverride, firstDecorator;
    let flags = 0 /* None */;
    let sawExportBeforeDecorators = false;
    let hasLeadingDecorators = false;
    for (const modifier of node.modifiers) {
    if (isDecorator(modifier)) {
      if (!nodeCanBeDecorated(legacyDecorators, node, node.parent, node.parent.parent)) {
      if (node.kind === 171 /* MethodDeclaration */ && !nodeIsPresent(node.body)) {
        return grammarErrorOnFirstToken(node, Diagnostics.A_decorator_can_only_decorate_a_method_implementation_not_an_overload);
      } else {
        return grammarErrorOnFirstToken(node, Diagnostics.Decorators_are_not_valid_here);
      }
      } else if (legacyDecorators && (node.kind === 174 /* GetAccessor */ || node.kind === 175 /* SetAccessor */)) {
      const accessors = getAllAccessorDeclarations(node.parent.members, node);
      if (hasDecorators(accessors.firstAccessor) && node === accessors.secondAccessor) {
        return grammarErrorOnFirstToken(node, Diagnostics.Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name);
      }
      }
      if (flags & ~(1025 /* ExportDefault */ | 131072 /* Decorator */)) {
      return grammarErrorOnNode(modifier, Diagnostics.Decorators_are_not_valid_here);
      }
      if (hasLeadingDecorators && flags & 126975 /* Modifier */) {
      Debug.assertIsDefined(firstDecorator);
      const sourceFile = getSourceFileOfNode(modifier);
      if (!hasParseDiagnostics(sourceFile)) {
        addRelatedInfo(
        error(modifier, Diagnostics.Decorators_may_not_appear_after_export_or_export_default_if_they_also_appear_before_export),
        createDiagnosticForNode(firstDecorator, Diagnostics.Decorator_used_before_export_here)
        );
        return true;
      }
      return false;
      }
      flags |= 131072 /* Decorator */;
      if (!(flags & 126975 /* Modifier */)) {
      hasLeadingDecorators = true;
      } else if (flags & 1 /* Export */) {
      sawExportBeforeDecorators = true;
      }
      firstDecorator != null ? firstDecorator : firstDecorator = modifier;
    } else {
      if (modifier.kind !== 146 /* ReadonlyKeyword */) {
      if (node.kind === 168 /* PropertySignature */ || node.kind === 170 /* MethodSignature */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_type_member, tokenToString(modifier.kind));
      }
      if (node.kind === 178 /* IndexSignature */ && (modifier.kind !== 124 /* StaticKeyword */ || !isClassLike(node.parent))) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_an_index_signature, tokenToString(modifier.kind));
      }
      }
      if (modifier.kind !== 101 /* InKeyword */ && modifier.kind !== 145 /* OutKeyword */ && modifier.kind !== 85 /* ConstKeyword */) {
      if (node.kind === 165 /* TypeParameter */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_type_parameter, tokenToString(modifier.kind));
      }
      }
      switch (modifier.kind) {
      case 85 /* ConstKeyword */:
        if (node.kind !== 263 /* EnumDeclaration */ && node.kind !== 165 /* TypeParameter */) {
        return grammarErrorOnNode(node, Diagnostics.A_class_member_cannot_have_the_0_keyword, tokenToString(85 /* ConstKeyword */));
        }
        const parent2 = node.parent;
        if (node.kind === 165 /* TypeParameter */ && !(isFunctionLikeDeclaration(parent2) || isClassLike(parent2) || isFunctionTypeNode(parent2) || isConstructorTypeNode(parent2) || isCallSignatureDeclaration(parent2) || isConstructSignatureDeclaration(parent2) || isMethodSignature(parent2))) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_can_only_appear_on_a_type_parameter_of_a_function_method_or_class, tokenToString(modifier.kind));
        }
        break;
      case 161 /* OverrideKeyword */:
        if (flags & 16384 /* Override */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "override");
        } else if (flags & 2 /* Ambient */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "override", "declare");
        } else if (flags & 64 /* Readonly */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "override", "readonly");
        } else if (flags & 128 /* Accessor */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "override", "accessor");
        } else if (flags & 512 /* Async */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "override", "async");
        }
        flags |= 16384 /* Override */;
        lastOverride = modifier;
        break;
      case 123 /* PublicKeyword */:
      case 122 /* ProtectedKeyword */:
      case 121 /* PrivateKeyword */:
        const text = visibilityToString(modifierToFlag(modifier.kind));
        if (flags & 28 /* AccessibilityModifier */) {
        return grammarErrorOnNode(modifier, Diagnostics.Accessibility_modifier_already_seen);
        } else if (flags & 16384 /* Override */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, text, "override");
        } else if (flags & 32 /* Static */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, text, "static");
        } else if (flags & 128 /* Accessor */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, text, "accessor");
        } else if (flags & 64 /* Readonly */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, text, "readonly");
        } else if (flags & 512 /* Async */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, text, "async");
        } else if (node.parent.kind === 265 /* ModuleBlock */ || node.parent.kind === 308 /* SourceFile */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, text);
        } else if (flags & 256 /* Abstract */) {
        if (modifier.kind === 121 /* PrivateKeyword */) {
          return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, text, "abstract");
        } else {
          return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, text, "abstract");
        }
        } else if (isPrivateIdentifierClassElementDeclaration(node)) {
        return grammarErrorOnNode(modifier, Diagnostics.An_accessibility_modifier_cannot_be_used_with_a_private_identifier);
        }
        flags |= modifierToFlag(modifier.kind);
        break;
      case 124 /* StaticKeyword */:
        if (flags & 32 /* Static */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "static");
        } else if (flags & 64 /* Readonly */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "static", "readonly");
        } else if (flags & 512 /* Async */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "static", "async");
        } else if (flags & 128 /* Accessor */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "static", "accessor");
        } else if (node.parent.kind === 265 /* ModuleBlock */ || node.parent.kind === 308 /* SourceFile */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, "static");
        } else if (node.kind === 166 /* Parameter */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_parameter, "static");
        } else if (flags & 256 /* Abstract */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract");
        } else if (flags & 16384 /* Override */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "static", "override");
        }
        flags |= 32 /* Static */;
        lastStatic = modifier;
        break;
      case 127 /* AccessorKeyword */:
        if (flags & 128 /* Accessor */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "accessor");
        } else if (flags & 64 /* Readonly */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "accessor", "readonly");
        } else if (flags & 2 /* Ambient */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "accessor", "declare");
        } else if (node.kind !== 169 /* PropertyDeclaration */) {
        return grammarErrorOnNode(modifier, Diagnostics.accessor_modifier_can_only_appear_on_a_property_declaration);
        }
        flags |= 128 /* Accessor */;
        break;
      case 146 /* ReadonlyKeyword */:
        if (flags & 64 /* Readonly */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "readonly");
        } else if (node.kind !== 169 /* PropertyDeclaration */ && node.kind !== 168 /* PropertySignature */ && node.kind !== 178 /* IndexSignature */ && node.kind !== 166 /* Parameter */) {
        return grammarErrorOnNode(modifier, Diagnostics.readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature);
        } else if (flags & 128 /* Accessor */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "readonly", "accessor");
        }
        flags |= 64 /* Readonly */;
        break;
      case 93 /* ExportKeyword */:
        if (compilerOptions.verbatimModuleSyntax && !(node.flags & 16777216 /* Ambient */) && node.kind !== 262 /* TypeAliasDeclaration */ && node.kind !== 261 /* InterfaceDeclaration */ && // ModuleDeclaration needs to be checked that it is uninstantiated later
        node.kind !== 264 /* ModuleDeclaration */ && node.parent.kind === 308 /* SourceFile */ && (moduleKind === 1 /* CommonJS */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */)) {
        return grammarErrorOnNode(modifier, Diagnostics.A_top_level_export_modifier_cannot_be_used_on_value_declarations_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled);
        }
        if (flags & 1 /* Export */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "export");
        } else if (flags & 2 /* Ambient */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "export", "declare");
        } else if (flags & 256 /* Abstract */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "export", "abstract");
        } else if (flags & 512 /* Async */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "export", "async");
        } else if (isClassLike(node.parent)) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_class_elements_of_this_kind, "export");
        } else if (node.kind === 166 /* Parameter */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_parameter, "export");
        }
        flags |= 1 /* Export */;
        break;
      case 88 /* DefaultKeyword */:
        const container = node.parent.kind === 308 /* SourceFile */ ? node.parent : node.parent.parent;
        if (container.kind === 264 /* ModuleDeclaration */ && !isAmbientModule(container)) {
        return grammarErrorOnNode(modifier, Diagnostics.A_default_export_can_only_be_used_in_an_ECMAScript_style_module);
        } else if (!(flags & 1 /* Export */)) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "export", "default");
        } else if (sawExportBeforeDecorators) {
        return grammarErrorOnNode(firstDecorator, Diagnostics.Decorators_are_not_valid_here);
        }
        flags |= 1024 /* Default */;
        break;
      case 136 /* DeclareKeyword */:
        if (flags & 2 /* Ambient */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "declare");
        } else if (flags & 512 /* Async */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async");
        } else if (flags & 16384 /* Override */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "override");
        } else if (isClassLike(node.parent) && !isPropertyDeclaration(node)) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_class_elements_of_this_kind, "declare");
        } else if (node.kind === 166 /* Parameter */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_parameter, "declare");
        } else if (node.parent.flags & 16777216 /* Ambient */ && node.parent.kind === 265 /* ModuleBlock */) {
        return grammarErrorOnNode(modifier, Diagnostics.A_declare_modifier_cannot_be_used_in_an_already_ambient_context);
        } else if (isPrivateIdentifierClassElementDeclaration(node)) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_a_private_identifier, "declare");
        } else if (flags & 128 /* Accessor */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "declare", "accessor");
        }
        flags |= 2 /* Ambient */;
        lastDeclare = modifier;
        break;
      case 126 /* AbstractKeyword */:
        if (flags & 256 /* Abstract */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "abstract");
        }
        if (node.kind !== 260 /* ClassDeclaration */ && node.kind !== 182 /* ConstructorType */) {
        if (node.kind !== 171 /* MethodDeclaration */ && node.kind !== 169 /* PropertyDeclaration */ && node.kind !== 174 /* GetAccessor */ && node.kind !== 175 /* SetAccessor */) {
          return grammarErrorOnNode(modifier, Diagnostics.abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration);
        }
        if (!(node.parent.kind === 260 /* ClassDeclaration */ && hasSyntacticModifier(node.parent, 256 /* Abstract */))) {
          return grammarErrorOnNode(modifier, Diagnostics.Abstract_methods_can_only_appear_within_an_abstract_class);
        }
        if (flags & 32 /* Static */) {
          return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract");
        }
        if (flags & 8 /* Private */) {
          return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "private", "abstract");
        }
        if (flags & 512 /* Async */ && lastAsync) {
          return grammarErrorOnNode(lastAsync, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "async", "abstract");
        }
        if (flags & 16384 /* Override */) {
          return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "abstract", "override");
        }
        if (flags & 128 /* Accessor */) {
          return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "abstract", "accessor");
        }
        }
        if (isNamedDeclaration(node) && node.name.kind === 80 /* PrivateIdentifier */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_a_private_identifier, "abstract");
        }
        flags |= 256 /* Abstract */;
        break;
      case 132 /* AsyncKeyword */:
        if (flags & 512 /* Async */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, "async");
        } else if (flags & 2 /* Ambient */ || node.parent.flags & 16777216 /* Ambient */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async");
        } else if (node.kind === 166 /* Parameter */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_appear_on_a_parameter, "async");
        }
        if (flags & 256 /* Abstract */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "async", "abstract");
        }
        flags |= 512 /* Async */;
        lastAsync = modifier;
        break;
      case 101 /* InKeyword */:
      case 145 /* OutKeyword */:
        const inOutFlag = modifier.kind === 101 /* InKeyword */ ? 32768 /* In */ : 65536 /* Out */;
        const inOutText = modifier.kind === 101 /* InKeyword */ ? "in" : "out";
        if (node.kind !== 165 /* TypeParameter */ || !(isInterfaceDeclaration(node.parent) || isClassLike(node.parent) || isTypeAliasDeclaration(node.parent))) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_can_only_appear_on_a_type_parameter_of_a_class_interface_or_type_alias, inOutText);
        }
        if (flags & inOutFlag) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_already_seen, inOutText);
        }
        if (inOutFlag & 32768 /* In */ && flags & 65536 /* Out */) {
        return grammarErrorOnNode(modifier, Diagnostics._0_modifier_must_precede_1_modifier, "in", "out");
        }
        flags |= inOutFlag;
        break;
      }
    }
    }
    if (node.kind === 173 /* Constructor */) {
    if (flags & 32 /* Static */) {
      return grammarErrorOnNode(lastStatic, Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "static");
    }
    if (flags & 16384 /* Override */) {
      return grammarErrorOnNode(lastOverride, Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "override");
    }
    if (flags & 512 /* Async */) {
      return grammarErrorOnNode(lastAsync, Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "async");
    }
    return false;
    } else if ((node.kind === 269 /* ImportDeclaration */ || node.kind === 268 /* ImportEqualsDeclaration */) && flags & 2 /* Ambient */) {
    return grammarErrorOnNode(lastDeclare, Diagnostics.A_0_modifier_cannot_be_used_with_an_import_declaration, "declare");
    } else if (node.kind === 166 /* Parameter */ && flags & 16476 /* ParameterPropertyModifier */ && isBindingPattern(node.name)) {
    return grammarErrorOnNode(node, Diagnostics.A_parameter_property_may_not_be_declared_using_a_binding_pattern);
    } else if (node.kind === 166 /* Parameter */ && flags & 16476 /* ParameterPropertyModifier */ && node.dotDotDotToken) {
    return grammarErrorOnNode(node, Diagnostics.A_parameter_property_cannot_be_declared_using_a_rest_parameter);
    }
    if (flags & 512 /* Async */) {
    return checkGrammarAsyncModifier(node, lastAsync);
    }
    return false;
  }
  function reportObviousModifierErrors(node) {
    if (!node.modifiers)
    return false;
    const modifier = findFirstIllegalModifier(node);
    return modifier && grammarErrorOnFirstToken(modifier, Diagnostics.Modifiers_cannot_appear_here);
  }
  function findFirstModifierExcept(node, allowedModifier) {
    const modifier = find(node.modifiers, isModifier);
    return modifier && modifier.kind !== allowedModifier ? modifier : void 0;
  }
  function findFirstIllegalModifier(node) {
    switch (node.kind) {
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 173 /* Constructor */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 178 /* IndexSignature */:
    case 264 /* ModuleDeclaration */:
    case 269 /* ImportDeclaration */:
    case 268 /* ImportEqualsDeclaration */:
    case 275 /* ExportDeclaration */:
    case 274 /* ExportAssignment */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 166 /* Parameter */:
    case 165 /* TypeParameter */:
      return void 0;
    case 172 /* ClassStaticBlockDeclaration */:
    case 299 /* PropertyAssignment */:
    case 300 /* ShorthandPropertyAssignment */:
    case 267 /* NamespaceExportDeclaration */:
    case 279 /* MissingDeclaration */:
      return find(node.modifiers, isModifier);
    default:
      if (node.parent.kind === 265 /* ModuleBlock */ || node.parent.kind === 308 /* SourceFile */) {
      return void 0;
      }
      switch (node.kind) {
      case 259 /* FunctionDeclaration */:
        return findFirstModifierExcept(node, 132 /* AsyncKeyword */);
      case 260 /* ClassDeclaration */:
      case 182 /* ConstructorType */:
        return findFirstModifierExcept(node, 126 /* AbstractKeyword */);
      case 228 /* ClassExpression */:
      case 261 /* InterfaceDeclaration */:
      case 240 /* VariableStatement */:
      case 262 /* TypeAliasDeclaration */:
        return find(node.modifiers, isModifier);
      case 263 /* EnumDeclaration */:
        return findFirstModifierExcept(node, 85 /* ConstKeyword */);
      default:
        Debug.assertNever(node);
      }
    }
  }
  function reportObviousDecoratorErrors(node) {
    const decorator = findFirstIllegalDecorator(node);
    return decorator && grammarErrorOnFirstToken(decorator, Diagnostics.Decorators_are_not_valid_here);
  }
  function findFirstIllegalDecorator(node) {
    return canHaveIllegalDecorators(node) ? find(node.modifiers, isDecorator) : void 0;
  }
  function checkGrammarAsyncModifier(node, asyncModifier) {
    switch (node.kind) {
    case 171 /* MethodDeclaration */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
      return false;
    }
    return grammarErrorOnNode(asyncModifier, Diagnostics._0_modifier_cannot_be_used_here, "async");
  }
  function checkGrammarForDisallowedTrailingComma(list, diag2 = Diagnostics.Trailing_comma_not_allowed) {
    if (list && list.hasTrailingComma) {
    return grammarErrorAtPos(list[0], list.end - ",".length, ",".length, diag2);
    }
    return false;
  }
  function checkGrammarTypeParameterList(typeParameters, file) {
    if (typeParameters && typeParameters.length === 0) {
    const start = typeParameters.pos - "<".length;
    const end = skipTrivia(file.text, typeParameters.end) + ">".length;
    return grammarErrorAtPos(file, start, end - start, Diagnostics.Type_parameter_list_cannot_be_empty);
    }
    return false;
  }
  function checkGrammarParameterList(parameters) {
    let seenOptionalParameter = false;
    const parameterCount = parameters.length;
    for (let i = 0; i < parameterCount; i++) {
    const parameter = parameters[i];
    if (parameter.dotDotDotToken) {
      if (i !== parameterCount - 1) {
      return grammarErrorOnNode(parameter.dotDotDotToken, Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list);
      }
      if (!(parameter.flags & 16777216 /* Ambient */)) {
      checkGrammarForDisallowedTrailingComma(parameters, Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma);
      }
      if (parameter.questionToken) {
      return grammarErrorOnNode(parameter.questionToken, Diagnostics.A_rest_parameter_cannot_be_optional);
      }
      if (parameter.initializer) {
      return grammarErrorOnNode(parameter.name, Diagnostics.A_rest_parameter_cannot_have_an_initializer);
      }
    } else if (isOptionalParameter(parameter)) {
      seenOptionalParameter = true;
      if (parameter.questionToken && parameter.initializer) {
      return grammarErrorOnNode(parameter.name, Diagnostics.Parameter_cannot_have_question_mark_and_initializer);
      }
    } else if (seenOptionalParameter && !parameter.initializer) {
      return grammarErrorOnNode(parameter.name, Diagnostics.A_required_parameter_cannot_follow_an_optional_parameter);
    }
    }
  }
  function getNonSimpleParameters(parameters) {
    return filter(parameters, (parameter) => !!parameter.initializer || isBindingPattern(parameter.name) || isRestParameter(parameter));
  }
  function checkGrammarForUseStrictSimpleParameterList(node) {
    if (languageVersion >= 3 /* ES2016 */) {
    const useStrictDirective = node.body && isBlock(node.body) && findUseStrictPrologue(node.body.statements);
    if (useStrictDirective) {
      const nonSimpleParameters = getNonSimpleParameters(node.parameters);
      if (length(nonSimpleParameters)) {
      forEach(nonSimpleParameters, (parameter) => {
        addRelatedInfo(
        error(parameter, Diagnostics.This_parameter_is_not_allowed_with_use_strict_directive),
        createDiagnosticForNode(useStrictDirective, Diagnostics.use_strict_directive_used_here)
        );
      });
      const diagnostics2 = nonSimpleParameters.map((parameter, index) => index === 0 ? createDiagnosticForNode(parameter, Diagnostics.Non_simple_parameter_declared_here) : createDiagnosticForNode(parameter, Diagnostics.and_here));
      addRelatedInfo(error(useStrictDirective, Diagnostics.use_strict_directive_cannot_be_used_with_non_simple_parameter_list), ...diagnostics2);
      return true;
      }
    }
    }
    return false;
  }
  function checkGrammarFunctionLikeDeclaration(node) {
    const file = getSourceFileOfNode(node);
    return checkGrammarModifiers(node) || checkGrammarTypeParameterList(node.typeParameters, file) || checkGrammarParameterList(node.parameters) || checkGrammarArrowFunction(node, file) || isFunctionLikeDeclaration(node) && checkGrammarForUseStrictSimpleParameterList(node);
  }
  function checkGrammarClassLikeDeclaration(node) {
    const file = getSourceFileOfNode(node);
    return checkGrammarClassDeclarationHeritageClauses(node) || checkGrammarTypeParameterList(node.typeParameters, file);
  }
  function checkGrammarArrowFunction(node, file) {
    if (!isArrowFunction(node)) {
    return false;
    }
    if (node.typeParameters && !(length(node.typeParameters) > 1 || node.typeParameters.hasTrailingComma || node.typeParameters[0].constraint)) {
    if (file && fileExtensionIsOneOf(file.fileName, [".mts" /* Mts */, ".cts" /* Cts */])) {
      grammarErrorOnNode(node.typeParameters[0], Diagnostics.This_syntax_is_reserved_in_files_with_the_mts_or_cts_extension_Add_a_trailing_comma_or_explicit_constraint);
    }
    }
    const { equalsGreaterThanToken } = node;
    const startLine = getLineAndCharacterOfPosition(file, equalsGreaterThanToken.pos).line;
    const endLine = getLineAndCharacterOfPosition(file, equalsGreaterThanToken.end).line;
    return startLine !== endLine && grammarErrorOnNode(equalsGreaterThanToken, Diagnostics.Line_terminator_not_permitted_before_arrow);
  }
  function checkGrammarIndexSignatureParameters(node) {
    const parameter = node.parameters[0];
    if (node.parameters.length !== 1) {
    if (parameter) {
      return grammarErrorOnNode(parameter.name, Diagnostics.An_index_signature_must_have_exactly_one_parameter);
    } else {
      return grammarErrorOnNode(node, Diagnostics.An_index_signature_must_have_exactly_one_parameter);
    }
    }
    checkGrammarForDisallowedTrailingComma(node.parameters, Diagnostics.An_index_signature_cannot_have_a_trailing_comma);
    if (parameter.dotDotDotToken) {
    return grammarErrorOnNode(parameter.dotDotDotToken, Diagnostics.An_index_signature_cannot_have_a_rest_parameter);
    }
    if (hasEffectiveModifiers(parameter)) {
    return grammarErrorOnNode(parameter.name, Diagnostics.An_index_signature_parameter_cannot_have_an_accessibility_modifier);
    }
    if (parameter.questionToken) {
    return grammarErrorOnNode(parameter.questionToken, Diagnostics.An_index_signature_parameter_cannot_have_a_question_mark);
    }
    if (parameter.initializer) {
    return grammarErrorOnNode(parameter.name, Diagnostics.An_index_signature_parameter_cannot_have_an_initializer);
    }
    if (!parameter.type) {
    return grammarErrorOnNode(parameter.name, Diagnostics.An_index_signature_parameter_must_have_a_type_annotation);
    }
    const type = getTypeFromTypeNode(parameter.type);
    if (someType(type, (t) => !!(t.flags & 8576 /* StringOrNumberLiteralOrUnique */)) || isGenericType(type)) {
    return grammarErrorOnNode(parameter.name, Diagnostics.An_index_signature_parameter_type_cannot_be_a_literal_type_or_generic_type_Consider_using_a_mapped_object_type_instead);
    }
    if (!everyType(type, isValidIndexKeyType)) {
    return grammarErrorOnNode(parameter.name, Diagnostics.An_index_signature_parameter_type_must_be_string_number_symbol_or_a_template_literal_type);
    }
    if (!node.type) {
    return grammarErrorOnNode(node, Diagnostics.An_index_signature_must_have_a_type_annotation);
    }
    return false;
  }
  function checkGrammarIndexSignature(node) {
    return checkGrammarModifiers(node) || checkGrammarIndexSignatureParameters(node);
  }
  function checkGrammarForAtLeastOneTypeArgument(node, typeArguments) {
    if (typeArguments && typeArguments.length === 0) {
    const sourceFile = getSourceFileOfNode(node);
    const start = typeArguments.pos - "<".length;
    const end = skipTrivia(sourceFile.text, typeArguments.end) + ">".length;
    return grammarErrorAtPos(sourceFile, start, end - start, Diagnostics.Type_argument_list_cannot_be_empty);
    }
    return false;
  }
  function checkGrammarTypeArguments(node, typeArguments) {
    return checkGrammarForDisallowedTrailingComma(typeArguments) || checkGrammarForAtLeastOneTypeArgument(node, typeArguments);
  }
  function checkGrammarTaggedTemplateChain(node) {
    if (node.questionDotToken || node.flags & 32 /* OptionalChain */) {
    return grammarErrorOnNode(node.template, Diagnostics.Tagged_template_expressions_are_not_permitted_in_an_optional_chain);
    }
    return false;
  }
  function checkGrammarHeritageClause(node) {
    const types = node.types;
    if (checkGrammarForDisallowedTrailingComma(types)) {
    return true;
    }
    if (types && types.length === 0) {
    const listType = tokenToString(node.token);
    return grammarErrorAtPos(node, types.pos, 0, Diagnostics._0_list_cannot_be_empty, listType);
    }
    return some(types, checkGrammarExpressionWithTypeArguments);
  }
  function checkGrammarExpressionWithTypeArguments(node) {
    if (isExpressionWithTypeArguments(node) && isImportKeyword(node.expression) && node.typeArguments) {
    return grammarErrorOnNode(node, Diagnostics.This_use_of_import_is_invalid_import_calls_can_be_written_but_they_must_have_parentheses_and_cannot_have_type_arguments);
    }
    return checkGrammarTypeArguments(node, node.typeArguments);
  }
  function checkGrammarClassDeclarationHeritageClauses(node) {
    let seenExtendsClause = false;
    let seenImplementsClause = false;
    if (!checkGrammarModifiers(node) && node.heritageClauses) {
    for (const heritageClause of node.heritageClauses) {
      if (heritageClause.token === 94 /* ExtendsKeyword */) {
      if (seenExtendsClause) {
        return grammarErrorOnFirstToken(heritageClause, Diagnostics.extends_clause_already_seen);
      }
      if (seenImplementsClause) {
        return grammarErrorOnFirstToken(heritageClause, Diagnostics.extends_clause_must_precede_implements_clause);
      }
      if (heritageClause.types.length > 1) {
        return grammarErrorOnFirstToken(heritageClause.types[1], Diagnostics.Classes_can_only_extend_a_single_class);
      }
      seenExtendsClause = true;
      } else {
      Debug.assert(heritageClause.token === 117 /* ImplementsKeyword */);
      if (seenImplementsClause) {
        return grammarErrorOnFirstToken(heritageClause, Diagnostics.implements_clause_already_seen);
      }
      seenImplementsClause = true;
      }
      checkGrammarHeritageClause(heritageClause);
    }
    }
  }
  function checkGrammarInterfaceDeclaration(node) {
    let seenExtendsClause = false;
    if (node.heritageClauses) {
    for (const heritageClause of node.heritageClauses) {
      if (heritageClause.token === 94 /* ExtendsKeyword */) {
      if (seenExtendsClause) {
        return grammarErrorOnFirstToken(heritageClause, Diagnostics.extends_clause_already_seen);
      }
      seenExtendsClause = true;
      } else {
      Debug.assert(heritageClause.token === 117 /* ImplementsKeyword */);
      return grammarErrorOnFirstToken(heritageClause, Diagnostics.Interface_declaration_cannot_have_implements_clause);
      }
      checkGrammarHeritageClause(heritageClause);
    }
    }
    return false;
  }
  function checkGrammarComputedPropertyName(node) {
    if (node.kind !== 164 /* ComputedPropertyName */) {
    return false;
    }
    const computedPropertyName = node;
    if (computedPropertyName.expression.kind === 223 /* BinaryExpression */ && computedPropertyName.expression.operatorToken.kind === 27 /* CommaToken */) {
    return grammarErrorOnNode(computedPropertyName.expression, Diagnostics.A_comma_expression_is_not_allowed_in_a_computed_property_name);
    }
    return false;
  }
  function checkGrammarForGenerator(node) {
    if (node.asteriskToken) {
    Debug.assert(
      node.kind === 259 /* FunctionDeclaration */ || node.kind === 215 /* FunctionExpression */ || node.kind === 171 /* MethodDeclaration */
    );
    if (node.flags & 16777216 /* Ambient */) {
      return grammarErrorOnNode(node.asteriskToken, Diagnostics.Generators_are_not_allowed_in_an_ambient_context);
    }
    if (!node.body) {
      return grammarErrorOnNode(node.asteriskToken, Diagnostics.An_overload_signature_cannot_be_declared_as_a_generator);
    }
    }
  }
  function checkGrammarForInvalidQuestionMark(questionToken, message) {
    return !!questionToken && grammarErrorOnNode(questionToken, message);
  }
  function checkGrammarForInvalidExclamationToken(exclamationToken, message) {
    return !!exclamationToken && grammarErrorOnNode(exclamationToken, message);
  }
  function checkGrammarObjectLiteralExpression(node, inDestructuring) {
    const seen = /* @__PURE__ */ new Map();
    for (const prop of node.properties) {
    if (prop.kind === 301 /* SpreadAssignment */) {
      if (inDestructuring) {
      const expression = skipParentheses(prop.expression);
      if (isArrayLiteralExpression(expression) || isObjectLiteralExpression(expression)) {
        return grammarErrorOnNode(prop.expression, Diagnostics.A_rest_element_cannot_contain_a_binding_pattern);
      }
      }
      continue;
    }
    const name = prop.name;
    if (name.kind === 164 /* ComputedPropertyName */) {
      checkGrammarComputedPropertyName(name);
    }
    if (prop.kind === 300 /* ShorthandPropertyAssignment */ && !inDestructuring && prop.objectAssignmentInitializer) {
      grammarErrorOnNode(prop.equalsToken, Diagnostics.Did_you_mean_to_use_a_Colon_An_can_only_follow_a_property_name_when_the_containing_object_literal_is_part_of_a_destructuring_pattern);
    }
    if (name.kind === 80 /* PrivateIdentifier */) {
      grammarErrorOnNode(name, Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies);
    }
    if (canHaveModifiers(prop) && prop.modifiers) {
      for (const mod of prop.modifiers) {
      if (isModifier(mod) && (mod.kind !== 132 /* AsyncKeyword */ || prop.kind !== 171 /* MethodDeclaration */)) {
        grammarErrorOnNode(mod, Diagnostics._0_modifier_cannot_be_used_here, getTextOfNode(mod));
      }
      }
    } else if (canHaveIllegalModifiers(prop) && prop.modifiers) {
      for (const mod of prop.modifiers) {
      if (isModifier(mod)) {
        grammarErrorOnNode(mod, Diagnostics._0_modifier_cannot_be_used_here, getTextOfNode(mod));
      }
      }
    }
    let currentKind;
    switch (prop.kind) {
      case 300 /* ShorthandPropertyAssignment */:
      case 299 /* PropertyAssignment */:
      checkGrammarForInvalidExclamationToken(prop.exclamationToken, Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context);
      checkGrammarForInvalidQuestionMark(prop.questionToken, Diagnostics.An_object_member_cannot_be_declared_optional);
      if (name.kind === 8 /* NumericLiteral */) {
        checkGrammarNumericLiteral(name);
      }
      currentKind = 4 /* PropertyAssignment */;
      break;
      case 171 /* MethodDeclaration */:
      currentKind = 8 /* Method */;
      break;
      case 174 /* GetAccessor */:
      currentKind = 1 /* GetAccessor */;
      break;
      case 175 /* SetAccessor */:
      currentKind = 2 /* SetAccessor */;
      break;
      default:
      throw Debug.assertNever(prop, "Unexpected syntax kind:" + prop.kind);
    }
    if (!inDestructuring) {
      const effectiveName = getPropertyNameForPropertyNameNode(name);
      if (effectiveName === void 0) {
      continue;
      }
      const existingKind = seen.get(effectiveName);
      if (!existingKind) {
      seen.set(effectiveName, currentKind);
      } else {
      if (currentKind & 8 /* Method */ && existingKind & 8 /* Method */) {
        grammarErrorOnNode(name, Diagnostics.Duplicate_identifier_0, getTextOfNode(name));
      } else if (currentKind & 4 /* PropertyAssignment */ && existingKind & 4 /* PropertyAssignment */) {
        grammarErrorOnNode(name, Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name, getTextOfNode(name));
      } else if (currentKind & 3 /* GetOrSetAccessor */ && existingKind & 3 /* GetOrSetAccessor */) {
        if (existingKind !== 3 /* GetOrSetAccessor */ && currentKind !== existingKind) {
        seen.set(effectiveName, currentKind | existingKind);
        } else {
        return grammarErrorOnNode(name, Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name);
        }
      } else {
        return grammarErrorOnNode(name, Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name);
      }
      }
    }
    }
  }
  function checkGrammarJsxElement(node) {
    checkGrammarJsxName(node.tagName);
    checkGrammarTypeArguments(node, node.typeArguments);
    const seen = /* @__PURE__ */ new Map();
    for (const attr of node.attributes.properties) {
    if (attr.kind === 290 /* JsxSpreadAttribute */) {
      continue;
    }
    const { name, initializer } = attr;
    if (!seen.get(name.escapedText)) {
      seen.set(name.escapedText, true);
    } else {
      return grammarErrorOnNode(name, Diagnostics.JSX_elements_cannot_have_multiple_attributes_with_the_same_name);
    }
    if (initializer && initializer.kind === 291 /* JsxExpression */ && !initializer.expression) {
      return grammarErrorOnNode(initializer, Diagnostics.JSX_attributes_must_only_be_assigned_a_non_empty_expression);
    }
    }
  }
  function checkGrammarJsxName(node) {
    if (isPropertyAccessExpression(node)) {
    let propName = node;
    do {
      const check2 = checkGrammarJsxNestedIdentifier(propName.name);
      if (check2) {
      return check2;
      }
      propName = propName.expression;
    } while (isPropertyAccessExpression(propName));
    const check = checkGrammarJsxNestedIdentifier(propName);
    if (check) {
      return check;
    }
    }
    function checkGrammarJsxNestedIdentifier(name) {
    if (isIdentifier(name) && idText(name).indexOf(":") !== -1) {
      return grammarErrorOnNode(name, Diagnostics.JSX_property_access_expressions_cannot_include_JSX_namespace_names);
    }
    }
  }
  function checkGrammarJsxExpression(node) {
    if (node.expression && isCommaSequence(node.expression)) {
    return grammarErrorOnNode(node.expression, Diagnostics.JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array);
    }
  }
  function checkGrammarForInOrForOfStatement(forInOrOfStatement) {
    if (checkGrammarStatementInAmbientContext(forInOrOfStatement)) {
    return true;
    }
    if (forInOrOfStatement.kind === 247 /* ForOfStatement */ && forInOrOfStatement.awaitModifier) {
    if (!(forInOrOfStatement.flags & 32768 /* AwaitContext */)) {
      const sourceFile = getSourceFileOfNode(forInOrOfStatement);
      if (isInTopLevelContext(forInOrOfStatement)) {
      if (!hasParseDiagnostics(sourceFile)) {
        if (!isEffectiveExternalModule(sourceFile, compilerOptions)) {
        diagnostics.add(createDiagnosticForNode(
          forInOrOfStatement.awaitModifier,
          Diagnostics.for_await_loops_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module
        ));
        }
        switch (moduleKind) {
        case 100 /* Node16 */:
        case 199 /* NodeNext */:
          if (sourceFile.impliedNodeFormat === 1 /* CommonJS */) {
          diagnostics.add(
            createDiagnosticForNode(forInOrOfStatement.awaitModifier, Diagnostics.The_current_file_is_a_CommonJS_module_and_cannot_use_await_at_the_top_level)
          );
          break;
          }
        case 7 /* ES2022 */:
        case 99 /* ESNext */:
        case 4 /* System */:
          if (languageVersion >= 4 /* ES2017 */) {
          break;
          }
        default:
          diagnostics.add(
          createDiagnosticForNode(
            forInOrOfStatement.awaitModifier,
            Diagnostics.Top_level_for_await_loops_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher
          )
          );
          break;
        }
      }
      } else {
      if (!hasParseDiagnostics(sourceFile)) {
        const diagnostic = createDiagnosticForNode(forInOrOfStatement.awaitModifier, Diagnostics.for_await_loops_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules);
        const func = getContainingFunction(forInOrOfStatement);
        if (func && func.kind !== 173 /* Constructor */) {
        Debug.assert((getFunctionFlags(func) & 2 /* Async */) === 0, "Enclosing function should never be an async function.");
        const relatedInfo = createDiagnosticForNode(func, Diagnostics.Did_you_mean_to_mark_this_function_as_async);
        addRelatedInfo(diagnostic, relatedInfo);
        }
        diagnostics.add(diagnostic);
        return true;
      }
      }
      return false;
    }
    }
    if (isForOfStatement(forInOrOfStatement) && !(forInOrOfStatement.flags & 32768 /* AwaitContext */) && isIdentifier(forInOrOfStatement.initializer) && forInOrOfStatement.initializer.escapedText === "async") {
    grammarErrorOnNode(forInOrOfStatement.initializer, Diagnostics.The_left_hand_side_of_a_for_of_statement_may_not_be_async);
    return false;
    }
    if (forInOrOfStatement.initializer.kind === 258 /* VariableDeclarationList */) {
    const variableList = forInOrOfStatement.initializer;
    if (!checkGrammarVariableDeclarationList(variableList)) {
      const declarations = variableList.declarations;
      if (!declarations.length) {
      return false;
      }
      if (declarations.length > 1) {
      const diagnostic = forInOrOfStatement.kind === 246 /* ForInStatement */ ? Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement : Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement;
      return grammarErrorOnFirstToken(variableList.declarations[1], diagnostic);
      }
      const firstDeclaration = declarations[0];
      if (firstDeclaration.initializer) {
      const diagnostic = forInOrOfStatement.kind === 246 /* ForInStatement */ ? Diagnostics.The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer : Diagnostics.The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer;
      return grammarErrorOnNode(firstDeclaration.name, diagnostic);
      }
      if (firstDeclaration.type) {
      const diagnostic = forInOrOfStatement.kind === 246 /* ForInStatement */ ? Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation : Diagnostics.The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation;
      return grammarErrorOnNode(firstDeclaration, diagnostic);
      }
    }
    }
    return false;
  }
  function checkGrammarAccessor(accessor) {
    if (!(accessor.flags & 16777216 /* Ambient */) && accessor.parent.kind !== 184 /* TypeLiteral */ && accessor.parent.kind !== 261 /* InterfaceDeclaration */) {
    if (languageVersion < 1 /* ES5 */) {
      return grammarErrorOnNode(accessor.name, Diagnostics.Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher);
    }
    if (languageVersion < 2 /* ES2015 */ && isPrivateIdentifier(accessor.name)) {
      return grammarErrorOnNode(accessor.name, Diagnostics.Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher);
    }
    if (accessor.body === void 0 && !hasSyntacticModifier(accessor, 256 /* Abstract */)) {
      return grammarErrorAtPos(accessor, accessor.end - 1, ";".length, Diagnostics._0_expected, "{");
    }
    }
    if (accessor.body) {
    if (hasSyntacticModifier(accessor, 256 /* Abstract */)) {
      return grammarErrorOnNode(accessor, Diagnostics.An_abstract_accessor_cannot_have_an_implementation);
    }
    if (accessor.parent.kind === 184 /* TypeLiteral */ || accessor.parent.kind === 261 /* InterfaceDeclaration */) {
      return grammarErrorOnNode(accessor.body, Diagnostics.An_implementation_cannot_be_declared_in_ambient_contexts);
    }
    }
    if (accessor.typeParameters) {
    return grammarErrorOnNode(accessor.name, Diagnostics.An_accessor_cannot_have_type_parameters);
    }
    if (!doesAccessorHaveCorrectParameterCount(accessor)) {
    return grammarErrorOnNode(
      accessor.name,
      accessor.kind === 174 /* GetAccessor */ ? Diagnostics.A_get_accessor_cannot_have_parameters : Diagnostics.A_set_accessor_must_have_exactly_one_parameter
    );
    }
    if (accessor.kind === 175 /* SetAccessor */) {
    if (accessor.type) {
      return grammarErrorOnNode(accessor.name, Diagnostics.A_set_accessor_cannot_have_a_return_type_annotation);
    }
    const parameter = Debug.checkDefined(getSetAccessorValueParameter(accessor), "Return value does not match parameter count assertion.");
    if (parameter.dotDotDotToken) {
      return grammarErrorOnNode(parameter.dotDotDotToken, Diagnostics.A_set_accessor_cannot_have_rest_parameter);
    }
    if (parameter.questionToken) {
      return grammarErrorOnNode(parameter.questionToken, Diagnostics.A_set_accessor_cannot_have_an_optional_parameter);
    }
    if (parameter.initializer) {
      return grammarErrorOnNode(accessor.name, Diagnostics.A_set_accessor_parameter_cannot_have_an_initializer);
    }
    }
    return false;
  }
  function doesAccessorHaveCorrectParameterCount(accessor) {
    return getAccessorThisParameter(accessor) || accessor.parameters.length === (accessor.kind === 174 /* GetAccessor */ ? 0 : 1);
  }
  function getAccessorThisParameter(accessor) {
    if (accessor.parameters.length === (accessor.kind === 174 /* GetAccessor */ ? 1 : 2)) {
    return getThisParameter(accessor);
    }
  }
  function checkGrammarTypeOperatorNode(node) {
    if (node.operator === 156 /* UniqueKeyword */) {
    if (node.type.kind !== 153 /* SymbolKeyword */) {
      return grammarErrorOnNode(node.type, Diagnostics._0_expected, tokenToString(153 /* SymbolKeyword */));
    }
    let parent2 = walkUpParenthesizedTypes(node.parent);
    if (isInJSFile(parent2) && isJSDocTypeExpression(parent2)) {
      const host2 = getJSDocHost(parent2);
      if (host2) {
      parent2 = getSingleVariableOfVariableStatement(host2) || host2;
      }
    }
    switch (parent2.kind) {
      case 257 /* VariableDeclaration */:
      const decl = parent2;
      if (decl.name.kind !== 79 /* Identifier */) {
        return grammarErrorOnNode(node, Diagnostics.unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name);
      }
      if (!isVariableDeclarationInVariableStatement(decl)) {
        return grammarErrorOnNode(node, Diagnostics.unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement);
      }
      if (!(decl.parent.flags & 2 /* Const */)) {
        return grammarErrorOnNode(parent2.name, Diagnostics.A_variable_whose_type_is_a_unique_symbol_type_must_be_const);
      }
      break;
      case 169 /* PropertyDeclaration */:
      if (!isStatic(parent2) || !hasEffectiveReadonlyModifier(parent2)) {
        return grammarErrorOnNode(parent2.name, Diagnostics.A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly);
      }
      break;
      case 168 /* PropertySignature */:
      if (!hasSyntacticModifier(parent2, 64 /* Readonly */)) {
        return grammarErrorOnNode(parent2.name, Diagnostics.A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly);
      }
      break;
      default:
      return grammarErrorOnNode(node, Diagnostics.unique_symbol_types_are_not_allowed_here);
    }
    } else if (node.operator === 146 /* ReadonlyKeyword */) {
    if (node.type.kind !== 185 /* ArrayType */ && node.type.kind !== 186 /* TupleType */) {
      return grammarErrorOnFirstToken(node, Diagnostics.readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types, tokenToString(153 /* SymbolKeyword */));
    }
    }
  }
  function checkGrammarForInvalidDynamicName(node, message) {
    if (isNonBindableDynamicName(node)) {
    return grammarErrorOnNode(node, message);
    }
  }
  function checkGrammarMethod(node) {
    if (checkGrammarFunctionLikeDeclaration(node)) {
    return true;
    }
    if (node.kind === 171 /* MethodDeclaration */) {
    if (node.parent.kind === 207 /* ObjectLiteralExpression */) {
      if (node.modifiers && !(node.modifiers.length === 1 && first(node.modifiers).kind === 132 /* AsyncKeyword */)) {
      return grammarErrorOnFirstToken(node, Diagnostics.Modifiers_cannot_appear_here);
      } else if (checkGrammarForInvalidQuestionMark(node.questionToken, Diagnostics.An_object_member_cannot_be_declared_optional)) {
      return true;
      } else if (checkGrammarForInvalidExclamationToken(node.exclamationToken, Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context)) {
      return true;
      } else if (node.body === void 0) {
      return grammarErrorAtPos(node, node.end - 1, ";".length, Diagnostics._0_expected, "{");
      }
    }
    if (checkGrammarForGenerator(node)) {
      return true;
    }
    }
    if (isClassLike(node.parent)) {
    if (languageVersion < 2 /* ES2015 */ && isPrivateIdentifier(node.name)) {
      return grammarErrorOnNode(node.name, Diagnostics.Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher);
    }
    if (node.flags & 16777216 /* Ambient */) {
      return checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type);
    } else if (node.kind === 171 /* MethodDeclaration */ && !node.body) {
      return checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type);
    }
    } else if (node.parent.kind === 261 /* InterfaceDeclaration */) {
    return checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type);
    } else if (node.parent.kind === 184 /* TypeLiteral */) {
    return checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type);
    }
  }
  function checkGrammarBreakOrContinueStatement(node) {
    let current = node;
    while (current) {
    if (isFunctionLikeOrClassStaticBlockDeclaration(current)) {
      return grammarErrorOnNode(node, Diagnostics.Jump_target_cannot_cross_function_boundary);
    }
    switch (current.kind) {
      case 253 /* LabeledStatement */:
      if (node.label && current.label.escapedText === node.label.escapedText) {
        const isMisplacedContinueLabel = node.kind === 248 /* ContinueStatement */ && !isIterationStatement(
        current.statement,
        /*lookInLabeledStatement*/
        true
        );
        if (isMisplacedContinueLabel) {
        return grammarErrorOnNode(node, Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement);
        }
        return false;
      }
      break;
      case 252 /* SwitchStatement */:
      if (node.kind === 249 /* BreakStatement */ && !node.label) {
        return false;
      }
      break;
      default:
      if (isIterationStatement(
        current,
        /*lookInLabeledStatement*/
        false
      ) && !node.label) {
        return false;
      }
      break;
    }
    current = current.parent;
    }
    if (node.label) {
    const message = node.kind === 249 /* BreakStatement */ ? Diagnostics.A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement : Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement;
    return grammarErrorOnNode(node, message);
    } else {
    const message = node.kind === 249 /* BreakStatement */ ? Diagnostics.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement : Diagnostics.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement;
    return grammarErrorOnNode(node, message);
    }
  }
  function checkGrammarBindingElement(node) {
    if (node.dotDotDotToken) {
    const elements = node.parent.elements;
    if (node !== last(elements)) {
      return grammarErrorOnNode(node, Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern);
    }
    checkGrammarForDisallowedTrailingComma(elements, Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma);
    if (node.propertyName) {
      return grammarErrorOnNode(node.name, Diagnostics.A_rest_element_cannot_have_a_property_name);
    }
    }
    if (node.dotDotDotToken && node.initializer) {
    return grammarErrorAtPos(node, node.initializer.pos - 1, 1, Diagnostics.A_rest_element_cannot_have_an_initializer);
    }
  }
  function isStringOrNumberLiteralExpression(expr) {
    return isStringOrNumericLiteralLike(expr) || expr.kind === 221 /* PrefixUnaryExpression */ && expr.operator === 40 /* MinusToken */ && expr.operand.kind === 8 /* NumericLiteral */;
  }
  function isBigIntLiteralExpression(expr) {
    return expr.kind === 9 /* BigIntLiteral */ || expr.kind === 221 /* PrefixUnaryExpression */ && expr.operator === 40 /* MinusToken */ && expr.operand.kind === 9 /* BigIntLiteral */;
  }
  function isSimpleLiteralEnumReference(expr) {
    if ((isPropertyAccessExpression(expr) || isElementAccessExpression(expr) && isStringOrNumberLiteralExpression(expr.argumentExpression)) && isEntityNameExpression(expr.expression)) {
    return !!(checkExpressionCached(expr).flags & 1056 /* EnumLike */);
    }
  }
  function checkAmbientInitializer(node) {
    const initializer = node.initializer;
    if (initializer) {
    const isInvalidInitializer = !(isStringOrNumberLiteralExpression(initializer) || isSimpleLiteralEnumReference(initializer) || initializer.kind === 110 /* TrueKeyword */ || initializer.kind === 95 /* FalseKeyword */ || isBigIntLiteralExpression(initializer));
    const isConstOrReadonly = isDeclarationReadonly(node) || isVariableDeclaration(node) && isVarConst(node);
    if (isConstOrReadonly && !node.type) {
      if (isInvalidInitializer) {
      return grammarErrorOnNode(initializer, Diagnostics.A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_reference);
      }
    } else {
      return grammarErrorOnNode(initializer, Diagnostics.Initializers_are_not_allowed_in_ambient_contexts);
    }
    }
  }
  function checkGrammarVariableDeclaration(node) {
    if (node.parent.parent.kind !== 246 /* ForInStatement */ && node.parent.parent.kind !== 247 /* ForOfStatement */) {
    if (node.flags & 16777216 /* Ambient */) {
      checkAmbientInitializer(node);
    } else if (!node.initializer) {
      if (isBindingPattern(node.name) && !isBindingPattern(node.parent)) {
      return grammarErrorOnNode(node, Diagnostics.A_destructuring_declaration_must_have_an_initializer);
      }
      if (isVarConst(node)) {
      return grammarErrorOnNode(node, Diagnostics.const_declarations_must_be_initialized);
      }
    }
    }
    if (node.exclamationToken && (node.parent.parent.kind !== 240 /* VariableStatement */ || !node.type || node.initializer || node.flags & 16777216 /* Ambient */)) {
    const message = node.initializer ? Diagnostics.Declarations_with_initializers_cannot_also_have_definite_assignment_assertions : !node.type ? Diagnostics.Declarations_with_definite_assignment_assertions_must_also_have_type_annotations : Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context;
    return grammarErrorOnNode(node.exclamationToken, message);
    }
    if ((moduleKind < 5 /* ES2015 */ || getSourceFileOfNode(node).impliedNodeFormat === 1 /* CommonJS */) && moduleKind !== 4 /* System */ && !(node.parent.parent.flags & 16777216 /* Ambient */) && hasSyntacticModifier(node.parent.parent, 1 /* Export */)) {
    checkESModuleMarker(node.name);
    }
    const checkLetConstNames = isLet(node) || isVarConst(node);
    return checkLetConstNames && checkGrammarNameInLetOrConstDeclarations(node.name);
  }
  function checkESModuleMarker(name) {
    if (name.kind === 79 /* Identifier */) {
    if (idText(name) === "__esModule") {
      return grammarErrorOnNodeSkippedOn("noEmit", name, Diagnostics.Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules);
    }
    } else {
    const elements = name.elements;
    for (const element of elements) {
      if (!isOmittedExpression(element)) {
      return checkESModuleMarker(element.name);
      }
    }
    }
    return false;
  }
  function checkGrammarNameInLetOrConstDeclarations(name) {
    if (name.kind === 79 /* Identifier */) {
    if (name.escapedText === "let") {
      return grammarErrorOnNode(name, Diagnostics.let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations);
    }
    } else {
    const elements = name.elements;
    for (const element of elements) {
      if (!isOmittedExpression(element)) {
      checkGrammarNameInLetOrConstDeclarations(element.name);
      }
    }
    }
    return false;
  }
  function checkGrammarVariableDeclarationList(declarationList) {
    const declarations = declarationList.declarations;
    if (checkGrammarForDisallowedTrailingComma(declarationList.declarations)) {
    return true;
    }
    if (!declarationList.declarations.length) {
    return grammarErrorAtPos(declarationList, declarations.pos, declarations.end - declarations.pos, Diagnostics.Variable_declaration_list_cannot_be_empty);
    }
    return false;
  }
  function allowLetAndConstDeclarations(parent2) {
    switch (parent2.kind) {
    case 242 /* IfStatement */:
    case 243 /* DoStatement */:
    case 244 /* WhileStatement */:
    case 251 /* WithStatement */:
    case 245 /* ForStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
      return false;
    case 253 /* LabeledStatement */:
      return allowLetAndConstDeclarations(parent2.parent);
    }
    return true;
  }
  function checkGrammarForDisallowedLetOrConstStatement(node) {
    if (!allowLetAndConstDeclarations(node.parent)) {
    if (isLet(node.declarationList)) {
      return grammarErrorOnNode(node, Diagnostics.let_declarations_can_only_be_declared_inside_a_block);
    } else if (isVarConst(node.declarationList)) {
      return grammarErrorOnNode(node, Diagnostics.const_declarations_can_only_be_declared_inside_a_block);
    }
    }
  }
  function checkGrammarMetaProperty(node) {
    const escapedText = node.name.escapedText;
    switch (node.keywordToken) {
    case 103 /* NewKeyword */:
      if (escapedText !== "target") {
      return grammarErrorOnNode(node.name, Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2, node.name.escapedText, tokenToString(node.keywordToken), "target");
      }
      break;
    case 100 /* ImportKeyword */:
      if (escapedText !== "meta") {
      return grammarErrorOnNode(node.name, Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2, node.name.escapedText, tokenToString(node.keywordToken), "meta");
      }
      break;
    }
  }
  function hasParseDiagnostics(sourceFile) {
    return sourceFile.parseDiagnostics.length > 0;
  }
  function grammarErrorOnFirstToken(node, message, arg0, arg1, arg2) {
    const sourceFile = getSourceFileOfNode(node);
    if (!hasParseDiagnostics(sourceFile)) {
    const span = getSpanOfTokenAtPosition(sourceFile, node.pos);
    diagnostics.add(createFileDiagnostic(sourceFile, span.start, span.length, message, arg0, arg1, arg2));
    return true;
    }
    return false;
  }
  function grammarErrorAtPos(nodeForSourceFile, start, length2, message, arg0, arg1, arg2) {
    const sourceFile = getSourceFileOfNode(nodeForSourceFile);
    if (!hasParseDiagnostics(sourceFile)) {
    diagnostics.add(createFileDiagnostic(sourceFile, start, length2, message, arg0, arg1, arg2));
    return true;
    }
    return false;
  }
  function grammarErrorOnNodeSkippedOn(key, node, message, arg0, arg1, arg2) {
    const sourceFile = getSourceFileOfNode(node);
    if (!hasParseDiagnostics(sourceFile)) {
    errorSkippedOn(key, node, message, arg0, arg1, arg2);
    return true;
    }
    return false;
  }
  function grammarErrorOnNode(node, message, arg0, arg1, arg2) {
    const sourceFile = getSourceFileOfNode(node);
    if (!hasParseDiagnostics(sourceFile)) {
    diagnostics.add(createDiagnosticForNode(node, message, arg0, arg1, arg2));
    return true;
    }
    return false;
  }
  function checkGrammarConstructorTypeParameters(node) {
    const jsdocTypeParameters = isInJSFile(node) ? getJSDocTypeParameterDeclarations(node) : void 0;
    const range = node.typeParameters || jsdocTypeParameters && firstOrUndefined(jsdocTypeParameters);
    if (range) {
    const pos = range.pos === range.end ? range.pos : skipTrivia(getSourceFileOfNode(node).text, range.pos);
    return grammarErrorAtPos(node, pos, range.end - pos, Diagnostics.Type_parameters_cannot_appear_on_a_constructor_declaration);
    }
  }
  function checkGrammarConstructorTypeAnnotation(node) {
    const type = node.type || getEffectiveReturnTypeNode(node);
    if (type) {
    return grammarErrorOnNode(type, Diagnostics.Type_annotation_cannot_appear_on_a_constructor_declaration);
    }
  }
  function checkGrammarProperty(node) {
    if (isComputedPropertyName(node.name) && isBinaryExpression(node.name.expression) && node.name.expression.operatorToken.kind === 101 /* InKeyword */) {
    return grammarErrorOnNode(node.parent.members[0], Diagnostics.A_mapped_type_may_not_declare_properties_or_methods);
    }
    if (isClassLike(node.parent)) {
    if (isStringLiteral(node.name) && node.name.text === "constructor") {
      return grammarErrorOnNode(node.name, Diagnostics.Classes_may_not_have_a_field_named_constructor);
    }
    if (checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_a_class_property_declaration_must_have_a_simple_literal_type_or_a_unique_symbol_type)) {
      return true;
    }
    if (languageVersion < 2 /* ES2015 */ && isPrivateIdentifier(node.name)) {
      return grammarErrorOnNode(node.name, Diagnostics.Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher);
    }
    if (languageVersion < 2 /* ES2015 */ && isAutoAccessorPropertyDeclaration(node)) {
      return grammarErrorOnNode(node.name, Diagnostics.Properties_with_the_accessor_modifier_are_only_available_when_targeting_ECMAScript_2015_and_higher);
    }
    if (isAutoAccessorPropertyDeclaration(node) && checkGrammarForInvalidQuestionMark(node.questionToken, Diagnostics.An_accessor_property_cannot_be_declared_optional)) {
      return true;
    }
    } else if (node.parent.kind === 261 /* InterfaceDeclaration */) {
    if (checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)) {
      return true;
    }
    Debug.assertNode(node, isPropertySignature);
    if (node.initializer) {
      return grammarErrorOnNode(node.initializer, Diagnostics.An_interface_property_cannot_have_an_initializer);
    }
    } else if (isTypeLiteralNode(node.parent)) {
    if (checkGrammarForInvalidDynamicName(node.name, Diagnostics.A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)) {
      return true;
    }
    Debug.assertNode(node, isPropertySignature);
    if (node.initializer) {
      return grammarErrorOnNode(node.initializer, Diagnostics.A_type_literal_property_cannot_have_an_initializer);
    }
    }
    if (node.flags & 16777216 /* Ambient */) {
    checkAmbientInitializer(node);
    }
    if (isPropertyDeclaration(node) && node.exclamationToken && (!isClassLike(node.parent) || !node.type || node.initializer || node.flags & 16777216 /* Ambient */ || isStatic(node) || hasAbstractModifier(node))) {
    const message = node.initializer ? Diagnostics.Declarations_with_initializers_cannot_also_have_definite_assignment_assertions : !node.type ? Diagnostics.Declarations_with_definite_assignment_assertions_must_also_have_type_annotations : Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context;
    return grammarErrorOnNode(node.exclamationToken, message);
    }
  }
  function checkGrammarTopLevelElementForRequiredDeclareModifier(node) {
    if (node.kind === 261 /* InterfaceDeclaration */ || node.kind === 262 /* TypeAliasDeclaration */ || node.kind === 269 /* ImportDeclaration */ || node.kind === 268 /* ImportEqualsDeclaration */ || node.kind === 275 /* ExportDeclaration */ || node.kind === 274 /* ExportAssignment */ || node.kind === 267 /* NamespaceExportDeclaration */ || hasSyntacticModifier(node, 2 /* Ambient */ | 1 /* Export */ | 1024 /* Default */)) {
    return false;
    }
    return grammarErrorOnFirstToken(node, Diagnostics.Top_level_declarations_in_d_ts_files_must_start_with_either_a_declare_or_export_modifier);
  }
  function checkGrammarTopLevelElementsForRequiredDeclareModifier(file) {
    for (const decl of file.statements) {
    if (isDeclaration(decl) || decl.kind === 240 /* VariableStatement */) {
      if (checkGrammarTopLevelElementForRequiredDeclareModifier(decl)) {
      return true;
      }
    }
    }
    return false;
  }
  function checkGrammarSourceFile(node) {
    return !!(node.flags & 16777216 /* Ambient */) && checkGrammarTopLevelElementsForRequiredDeclareModifier(node);
  }
  function checkGrammarStatementInAmbientContext(node) {
    if (node.flags & 16777216 /* Ambient */) {
    const links = getNodeLinks(node);
    if (!links.hasReportedStatementInAmbientContext && (isFunctionLike(node.parent) || isAccessor(node.parent))) {
      return getNodeLinks(node).hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, Diagnostics.An_implementation_cannot_be_declared_in_ambient_contexts);
    }
    if (node.parent.kind === 238 /* Block */ || node.parent.kind === 265 /* ModuleBlock */ || node.parent.kind === 308 /* SourceFile */) {
      const links2 = getNodeLinks(node.parent);
      if (!links2.hasReportedStatementInAmbientContext) {
      return links2.hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, Diagnostics.Statements_are_not_allowed_in_ambient_contexts);
      }
    }
    }
    return false;
  }
  function checkGrammarNumericLiteral(node) {
    if (node.numericLiteralFlags & 32 /* Octal */) {
    let diagnosticMessage;
    if (languageVersion >= 1 /* ES5 */) {
      diagnosticMessage = Diagnostics.Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0;
    } else if (isChildOfNodeWithKind(node, 198 /* LiteralType */)) {
      diagnosticMessage = Diagnostics.Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0;
    } else if (isChildOfNodeWithKind(node, 302 /* EnumMember */)) {
      diagnosticMessage = Diagnostics.Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0;
    }
    if (diagnosticMessage) {
      const withMinus = isPrefixUnaryExpression(node.parent) && node.parent.operator === 40 /* MinusToken */;
      const literal = (withMinus ? "-" : "") + "0o" + node.text;
      return grammarErrorOnNode(withMinus ? node.parent : node, diagnosticMessage, literal);
    }
    }
    checkNumericLiteralValueSize(node);
    return false;
  }
  function checkNumericLiteralValueSize(node) {
    const isFractional = getTextOfNode(node).indexOf(".") !== -1;
    const isScientific = node.numericLiteralFlags & 16 /* Scientific */;
    if (isFractional || isScientific) {
    return;
    }
    const value = +node.text;
    if (value <= 2 ** 53 - 1) {
    return;
    }
    addErrorOrSuggestion(
    /*isError*/
    false,
    createDiagnosticForNode(node, Diagnostics.Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accurately_as_integers)
    );
  }
  function checkGrammarBigIntLiteral(node) {
    const literalType = isLiteralTypeNode(node.parent) || isPrefixUnaryExpression(node.parent) && isLiteralTypeNode(node.parent.parent);
    if (!literalType) {
    if (languageVersion < 7 /* ES2020 */) {
      if (grammarErrorOnNode(node, Diagnostics.BigInt_literals_are_not_available_when_targeting_lower_than_ES2020)) {
      return true;
      }
    }
    }
    return false;
  }
  function grammarErrorAfterFirstToken(node, message, arg0, arg1, arg2) {
    const sourceFile = getSourceFileOfNode(node);
    if (!hasParseDiagnostics(sourceFile)) {
    const span = getSpanOfTokenAtPosition(sourceFile, node.pos);
    diagnostics.add(createFileDiagnostic(
      sourceFile,
      textSpanEnd(span),
      /*length*/
      0,
      message,
      arg0,
      arg1,
      arg2
    ));
    return true;
    }
    return false;
  }
  function getAmbientModules() {
    if (!ambientModulesCache) {
    ambientModulesCache = [];
    globals.forEach((global2, sym) => {
      if (ambientModuleSymbolRegex.test(sym)) {
      ambientModulesCache.push(global2);
      }
    });
    }
    return ambientModulesCache;
  }
  function checkGrammarImportClause(node) {
    var _a2;
    if (node.isTypeOnly && node.name && node.namedBindings) {
    return grammarErrorOnNode(node, Diagnostics.A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both);
    }
    if (node.isTypeOnly && ((_a2 = node.namedBindings) == null ? void 0 : _a2.kind) === 272 /* NamedImports */) {
    return checkGrammarNamedImportsOrExports(node.namedBindings);
    }
    return false;
  }
  function checkGrammarNamedImportsOrExports(namedBindings) {
    return !!forEach(namedBindings.elements, (specifier) => {
    if (specifier.isTypeOnly) {
      return grammarErrorOnFirstToken(
      specifier,
      specifier.kind === 273 /* ImportSpecifier */ ? Diagnostics.The_type_modifier_cannot_be_used_on_a_named_import_when_import_type_is_used_on_its_import_statement : Diagnostics.The_type_modifier_cannot_be_used_on_a_named_export_when_export_type_is_used_on_its_export_statement
      );
    }
    });
  }
  function checkGrammarImportCallExpression(node) {
    if (compilerOptions.verbatimModuleSyntax && moduleKind === 1 /* CommonJS */) {
    return grammarErrorOnNode(node, Diagnostics.ESM_syntax_is_not_allowed_in_a_CommonJS_module_when_verbatimModuleSyntax_is_enabled);
    }
    if (moduleKind === 5 /* ES2015 */) {
    return grammarErrorOnNode(node, Diagnostics.Dynamic_imports_are_only_supported_when_the_module_flag_is_set_to_es2020_es2022_esnext_commonjs_amd_system_umd_node16_or_nodenext);
    }
    if (node.typeArguments) {
    return grammarErrorOnNode(node, Diagnostics.This_use_of_import_is_invalid_import_calls_can_be_written_but_they_must_have_parentheses_and_cannot_have_type_arguments);
    }
    const nodeArguments = node.arguments;
    if (moduleKind !== 99 /* ESNext */ && moduleKind !== 199 /* NodeNext */ && moduleKind !== 100 /* Node16 */) {
    checkGrammarForDisallowedTrailingComma(nodeArguments);
    if (nodeArguments.length > 1) {
      const assertionArgument = nodeArguments[1];
      return grammarErrorOnNode(assertionArgument, Diagnostics.Dynamic_imports_only_support_a_second_argument_when_the_module_option_is_set_to_esnext_node16_or_nodenext);
    }
    }
    if (nodeArguments.length === 0 || nodeArguments.length > 2) {
    return grammarErrorOnNode(node, Diagnostics.Dynamic_imports_can_only_accept_a_module_specifier_and_an_optional_assertion_as_arguments);
    }
    const spreadElement = find(nodeArguments, isSpreadElement);
    if (spreadElement) {
    return grammarErrorOnNode(spreadElement, Diagnostics.Argument_of_dynamic_import_cannot_be_spread_element);
    }
    return false;
  }
  function findMatchingTypeReferenceOrTypeAliasReference(source, unionTarget) {
    const sourceObjectFlags = getObjectFlags(source);
    if (sourceObjectFlags & (4 /* Reference */ | 16 /* Anonymous */) && unionTarget.flags & 1048576 /* Union */) {
    return find(unionTarget.types, (target) => {
      if (target.flags & 524288 /* Object */) {
      const overlapObjFlags = sourceObjectFlags & getObjectFlags(target);
      if (overlapObjFlags & 4 /* Reference */) {
        return source.target === target.target;
      }
      if (overlapObjFlags & 16 /* Anonymous */) {
        return !!source.aliasSymbol && source.aliasSymbol === target.aliasSymbol;
      }
      }
      return false;
    });
    }
  }
  function findBestTypeForObjectLiteral(source, unionTarget) {
    if (getObjectFlags(source) & 128 /* ObjectLiteral */ && someType(unionTarget, isArrayLikeType)) {
    return find(unionTarget.types, (t) => !isArrayLikeType(t));
    }
  }
  function findBestTypeForInvokable(source, unionTarget) {
    let signatureKind = 0 /* Call */;
    const hasSignatures = getSignaturesOfType(source, signatureKind).length > 0 || (signatureKind = 1 /* Construct */, getSignaturesOfType(source, signatureKind).length > 0);
    if (hasSignatures) {
    return find(unionTarget.types, (t) => getSignaturesOfType(t, signatureKind).length > 0);
    }
  }
  function findMostOverlappyType(source, unionTarget) {
    let bestMatch;
    if (!(source.flags & (134348796 /* Primitive */ | 406847488 /* InstantiablePrimitive */))) {
    let matchingCount = 0;
    for (const target of unionTarget.types) {
      if (!(target.flags & (134348796 /* Primitive */ | 406847488 /* InstantiablePrimitive */))) {
      const overlap = getIntersectionType([getIndexType(source), getIndexType(target)]);
      if (overlap.flags & 4194304 /* Index */) {
        return target;
      } else if (isUnitType(overlap) || overlap.flags & 1048576 /* Union */) {
        const len = overlap.flags & 1048576 /* Union */ ? countWhere(overlap.types, isUnitType) : 1;
        if (len >= matchingCount) {
        bestMatch = target;
        matchingCount = len;
        }
      }
      }
    }
    }
    return bestMatch;
  }
  function filterPrimitivesIfContainsNonPrimitive(type) {
    if (maybeTypeOfKind(type, 67108864 /* NonPrimitive */)) {
    const result = filterType(type, (t) => !(t.flags & 134348796 /* Primitive */));
    if (!(result.flags & 131072 /* Never */)) {
      return result;
    }
    }
    return type;
  }
  function findMatchingDiscriminantType(source, target, isRelatedTo, skipPartial) {
    if (target.flags & 1048576 /* Union */ && source.flags & (2097152 /* Intersection */ | 524288 /* Object */)) {
    const match = getMatchingUnionConstituentForType(target, source);
    if (match) {
      return match;
    }
    const sourceProperties = getPropertiesOfType(source);
    if (sourceProperties) {
      const sourcePropertiesFiltered = findDiscriminantProperties(sourceProperties, target);
      if (sourcePropertiesFiltered) {
      return discriminateTypeByDiscriminableItems(
        target,
        map(sourcePropertiesFiltered, (p) => [() => getTypeOfSymbol(p), p.escapedName]),
        isRelatedTo,
        /*defaultValue*/
        void 0,
        skipPartial
      );
      }
    }
    }
    return void 0;
  }
  }
  function isNotAccessor(declaration) {
  return !isAccessor(declaration);
  }
  function isNotOverload(declaration) {
  return declaration.kind !== 259 /* FunctionDeclaration */ && declaration.kind !== 171 /* MethodDeclaration */ || !!declaration.body;
  }
  function isDeclarationNameOrImportPropertyName(name) {
  switch (name.parent.kind) {
    case 273 /* ImportSpecifier */:
    case 278 /* ExportSpecifier */:
    return isIdentifier(name);
    default:
    return isDeclarationName(name);
  }
  }
  function getIterationTypesKeyFromIterationTypeKind(typeKind) {
  switch (typeKind) {
    case 0 /* Yield */:
    return "yieldType";
    case 1 /* Return */:
    return "returnType";
    case 2 /* Next */:
    return "nextType";
  }
  }
  function signatureHasRestParameter(s) {
  return !!(s.flags & 1 /* HasRestParameter */);
  }
  function signatureHasLiteralTypes(s) {
  return !!(s.flags & 2 /* HasLiteralTypes */);
  }
  function createBasicNodeBuilderModuleSpecifierResolutionHost(host) {
  return {
    getCommonSourceDirectory: !!host.getCommonSourceDirectory ? () => host.getCommonSourceDirectory() : () => "",
    getCurrentDirectory: () => host.getCurrentDirectory(),
    getSymlinkCache: maybeBind(host, host.getSymlinkCache),
    getPackageJsonInfoCache: () => {
    var _a2;
    return (_a2 = host.getPackageJsonInfoCache) == null ? void 0 : _a2.call(host);
    },
    useCaseSensitiveFileNames: maybeBind(host, host.useCaseSensitiveFileNames),
    redirectTargetsMap: host.redirectTargetsMap,
    getProjectReferenceRedirect: (fileName) => host.getProjectReferenceRedirect(fileName),
    isSourceOfProjectReferenceRedirect: (fileName) => host.isSourceOfProjectReferenceRedirect(fileName),
    fileExists: (fileName) => host.fileExists(fileName),
    getFileIncludeReasons: () => host.getFileIncludeReasons(),
    readFile: host.readFile ? (fileName) => host.readFile(fileName) : void 0
  };
  }
  var ambientModuleSymbolRegex, anon, nextSymbolId, nextNodeId, nextMergeId, nextFlowId, TypeFacts, typeofNEFacts, CheckMode, SignatureCheckMode, isNotOverloadAndNotAccessor, intrinsicTypeKinds, SymbolLinks, JsxNames, SymbolTrackerImpl;
  var init_checker = __esm({
  "src/compiler/checker.ts"() {
    init_ts2();
    init_ts_moduleSpecifiers();
    init_ts_performance();
    ambientModuleSymbolRegex = /^".+"$/;
    anon = "(anonymous)";
    nextSymbolId = 1;
    nextNodeId = 1;
    nextMergeId = 1;
    nextFlowId = 1;
    TypeFacts = /* @__PURE__ */ ((TypeFacts3) => {
    TypeFacts3[TypeFacts3["None"] = 0] = "None";
    TypeFacts3[TypeFacts3["TypeofEQString"] = 1] = "TypeofEQString";
    TypeFacts3[TypeFacts3["TypeofEQNumber"] = 2] = "TypeofEQNumber";
    TypeFacts3[TypeFacts3["TypeofEQBigInt"] = 4] = "TypeofEQBigInt";
    TypeFacts3[TypeFacts3["TypeofEQBoolean"] = 8] = "TypeofEQBoolean";
    TypeFacts3[TypeFacts3["TypeofEQSymbol"] = 16] = "TypeofEQSymbol";
    TypeFacts3[TypeFacts3["TypeofEQObject"] = 32] = "TypeofEQObject";
    TypeFacts3[TypeFacts3["TypeofEQFunction"] = 64] = "TypeofEQFunction";
    TypeFacts3[TypeFacts3["TypeofEQHostObject"] = 128] = "TypeofEQHostObject";
    TypeFacts3[TypeFacts3["TypeofNEString"] = 256] = "TypeofNEString";
    TypeFacts3[TypeFacts3["TypeofNENumber"] = 512] = "TypeofNENumber";
    TypeFacts3[TypeFacts3["TypeofNEBigInt"] = 1024] = "TypeofNEBigInt";
    TypeFacts3[TypeFacts3["TypeofNEBoolean"] = 2048] = "TypeofNEBoolean";
    TypeFacts3[TypeFacts3["TypeofNESymbol"] = 4096] = "TypeofNESymbol";
    TypeFacts3[TypeFacts3["TypeofNEObject"] = 8192] = "TypeofNEObject";
    TypeFacts3[TypeFacts3["TypeofNEFunction"] = 16384] = "TypeofNEFunction";
    TypeFacts3[TypeFacts3["TypeofNEHostObject"] = 32768] = "TypeofNEHostObject";
    TypeFacts3[TypeFacts3["EQUndefined"] = 65536] = "EQUndefined";
    TypeFacts3[TypeFacts3["EQNull"] = 131072] = "EQNull";
    TypeFacts3[TypeFacts3["EQUndefinedOrNull"] = 262144] = "EQUndefinedOrNull";
    TypeFacts3[TypeFacts3["NEUndefined"] = 524288] = "NEUndefined";
    TypeFacts3[TypeFacts3["NENull"] = 1048576] = "NENull";
    TypeFacts3[TypeFacts3["NEUndefinedOrNull"] = 2097152] = "NEUndefinedOrNull";
    TypeFacts3[TypeFacts3["Truthy"] = 4194304] = "Truthy";
    TypeFacts3[TypeFacts3["Falsy"] = 8388608] = "Falsy";
    TypeFacts3[TypeFacts3["IsUndefined"] = 16777216] = "IsUndefined";
    TypeFacts3[TypeFacts3["IsNull"] = 33554432] = "IsNull";
    TypeFacts3[TypeFacts3["IsUndefinedOrNull"] = 50331648] = "IsUndefinedOrNull";
    TypeFacts3[TypeFacts3["All"] = 134217727] = "All";
    TypeFacts3[TypeFacts3["BaseStringStrictFacts"] = 3735041] = "BaseStringStrictFacts";
    TypeFacts3[TypeFacts3["BaseStringFacts"] = 12582401] = "BaseStringFacts";
    TypeFacts3[TypeFacts3["StringStrictFacts"] = 16317953] = "StringStrictFacts";
    TypeFacts3[TypeFacts3["StringFacts"] = 16776705] = "StringFacts";
    TypeFacts3[TypeFacts3["EmptyStringStrictFacts"] = 12123649] = "EmptyStringStrictFacts";
    TypeFacts3[TypeFacts3["EmptyStringFacts"] = 12582401 /* BaseStringFacts */] = "EmptyStringFacts";
    TypeFacts3[TypeFacts3["NonEmptyStringStrictFacts"] = 7929345] = "NonEmptyStringStrictFacts";
    TypeFacts3[TypeFacts3["NonEmptyStringFacts"] = 16776705] = "NonEmptyStringFacts";
    TypeFacts3[TypeFacts3["BaseNumberStrictFacts"] = 3734786] = "BaseNumberStrictFacts";
    TypeFacts3[TypeFacts3["BaseNumberFacts"] = 12582146] = "BaseNumberFacts";
    TypeFacts3[TypeFacts3["NumberStrictFacts"] = 16317698] = "NumberStrictFacts";
    TypeFacts3[TypeFacts3["NumberFacts"] = 16776450] = "NumberFacts";
    TypeFacts3[TypeFacts3["ZeroNumberStrictFacts"] = 12123394] = "ZeroNumberStrictFacts";
    TypeFacts3[TypeFacts3["ZeroNumberFacts"] = 12582146 /* BaseNumberFacts */] = "ZeroNumberFacts";
    TypeFacts3[TypeFacts3["NonZeroNumberStrictFacts"] = 7929090] = "NonZeroNumberStrictFacts";
    TypeFacts3[TypeFacts3["NonZeroNumberFacts"] = 16776450] = "NonZeroNumberFacts";
    TypeFacts3[TypeFacts3["BaseBigIntStrictFacts"] = 3734276] = "BaseBigIntStrictFacts";
    TypeFacts3[TypeFacts3["BaseBigIntFacts"] = 12581636] = "BaseBigIntFacts";
    TypeFacts3[TypeFacts3["BigIntStrictFacts"] = 16317188] = "BigIntStrictFacts";
    TypeFacts3[TypeFacts3["BigIntFacts"] = 16775940] = "BigIntFacts";
    TypeFacts3[TypeFacts3["ZeroBigIntStrictFacts"] = 12122884] = "ZeroBigIntStrictFacts";
    TypeFacts3[TypeFacts3["ZeroBigIntFacts"] = 12581636 /* BaseBigIntFacts */] = "ZeroBigIntFacts";
    TypeFacts3[TypeFacts3["NonZeroBigIntStrictFacts"] = 7928580] = "NonZeroBigIntStrictFacts";
    TypeFacts3[TypeFacts3["NonZeroBigIntFacts"] = 16775940] = "NonZeroBigIntFacts";
    TypeFacts3[TypeFacts3["BaseBooleanStrictFacts"] = 3733256] = "BaseBooleanStrictFacts";
    TypeFacts3[TypeFacts3["BaseBooleanFacts"] = 12580616] = "BaseBooleanFacts";
    TypeFacts3[TypeFacts3["BooleanStrictFacts"] = 16316168] = "BooleanStrictFacts";
    TypeFacts3[TypeFacts3["BooleanFacts"] = 16774920] = "BooleanFacts";
    TypeFacts3[TypeFacts3["FalseStrictFacts"] = 12121864] = "FalseStrictFacts";
    TypeFacts3[TypeFacts3["FalseFacts"] = 12580616 /* BaseBooleanFacts */] = "FalseFacts";
    TypeFacts3[TypeFacts3["TrueStrictFacts"] = 7927560] = "TrueStrictFacts";
    TypeFacts3[TypeFacts3["TrueFacts"] = 16774920] = "TrueFacts";
    TypeFacts3[TypeFacts3["SymbolStrictFacts"] = 7925520] = "SymbolStrictFacts";
    TypeFacts3[TypeFacts3["SymbolFacts"] = 16772880] = "SymbolFacts";
    TypeFacts3[TypeFacts3["ObjectStrictFacts"] = 7888800] = "ObjectStrictFacts";
    TypeFacts3[TypeFacts3["ObjectFacts"] = 16736160] = "ObjectFacts";
    TypeFacts3[TypeFacts3["FunctionStrictFacts"] = 7880640] = "FunctionStrictFacts";
    TypeFacts3[TypeFacts3["FunctionFacts"] = 16728e3] = "FunctionFacts";
    TypeFacts3[TypeFacts3["VoidFacts"] = 9830144] = "VoidFacts";
    TypeFacts3[TypeFacts3["UndefinedFacts"] = 26607360] = "UndefinedFacts";
    TypeFacts3[TypeFacts3["NullFacts"] = 42917664] = "NullFacts";
    TypeFacts3[TypeFacts3["EmptyObjectStrictFacts"] = 83427327] = "EmptyObjectStrictFacts";
    TypeFacts3[TypeFacts3["EmptyObjectFacts"] = 83886079] = "EmptyObjectFacts";
    TypeFacts3[TypeFacts3["UnknownFacts"] = 83886079] = "UnknownFacts";
    TypeFacts3[TypeFacts3["AllTypeofNE"] = 556800] = "AllTypeofNE";
    TypeFacts3[TypeFacts3["OrFactsMask"] = 8256] = "OrFactsMask";
    TypeFacts3[TypeFacts3["AndFactsMask"] = 134209471] = "AndFactsMask";
    return TypeFacts3;
    })(TypeFacts || {});
    typeofNEFacts = new Map(Object.entries({
    string: 256 /* TypeofNEString */,
    number: 512 /* TypeofNENumber */,
    bigint: 1024 /* TypeofNEBigInt */,
    boolean: 2048 /* TypeofNEBoolean */,
    symbol: 4096 /* TypeofNESymbol */,
    undefined: 524288 /* NEUndefined */,
    object: 8192 /* TypeofNEObject */,
    function: 16384 /* TypeofNEFunction */
    }));
    CheckMode = /* @__PURE__ */ ((CheckMode3) => {
    CheckMode3[CheckMode3["Normal"] = 0] = "Normal";
    CheckMode3[CheckMode3["Contextual"] = 1] = "Contextual";
    CheckMode3[CheckMode3["Inferential"] = 2] = "Inferential";
    CheckMode3[CheckMode3["SkipContextSensitive"] = 4] = "SkipContextSensitive";
    CheckMode3[CheckMode3["SkipGenericFunctions"] = 8] = "SkipGenericFunctions";
    CheckMode3[CheckMode3["IsForSignatureHelp"] = 16] = "IsForSignatureHelp";
    CheckMode3[CheckMode3["IsForStringLiteralArgumentCompletions"] = 32] = "IsForStringLiteralArgumentCompletions";
    CheckMode3[CheckMode3["RestBindingElement"] = 64] = "RestBindingElement";
    return CheckMode3;
    })(CheckMode || {});
    SignatureCheckMode = /* @__PURE__ */ ((SignatureCheckMode3) => {
    SignatureCheckMode3[SignatureCheckMode3["None"] = 0] = "None";
    SignatureCheckMode3[SignatureCheckMode3["BivariantCallback"] = 1] = "BivariantCallback";
    SignatureCheckMode3[SignatureCheckMode3["StrictCallback"] = 2] = "StrictCallback";
    SignatureCheckMode3[SignatureCheckMode3["IgnoreReturnTypes"] = 4] = "IgnoreReturnTypes";
    SignatureCheckMode3[SignatureCheckMode3["StrictArity"] = 8] = "StrictArity";
    SignatureCheckMode3[SignatureCheckMode3["StrictTopSignature"] = 16] = "StrictTopSignature";
    SignatureCheckMode3[SignatureCheckMode3["Callback"] = 3] = "Callback";
    return SignatureCheckMode3;
    })(SignatureCheckMode || {});
    isNotOverloadAndNotAccessor = and(isNotOverload, isNotAccessor);
    intrinsicTypeKinds = new Map(Object.entries({
    Uppercase: 0 /* Uppercase */,
    Lowercase: 1 /* Lowercase */,
    Capitalize: 2 /* Capitalize */,
    Uncapitalize: 3 /* Uncapitalize */
    }));
    SymbolLinks = class {
    };
    ((JsxNames2) => {
    JsxNames2.JSX = "JSX";
    JsxNames2.IntrinsicElements = "IntrinsicElements";
    JsxNames2.ElementClass = "ElementClass";
    JsxNames2.ElementAttributesPropertyNameContainer = "ElementAttributesProperty";
    JsxNames2.ElementChildrenAttributeNameContainer = "ElementChildrenAttribute";
    JsxNames2.Element = "Element";
    JsxNames2.IntrinsicAttributes = "IntrinsicAttributes";
    JsxNames2.IntrinsicClassAttributes = "IntrinsicClassAttributes";
    JsxNames2.LibraryManagedAttributes = "LibraryManagedAttributes";
    })(JsxNames || (JsxNames = {}));
    SymbolTrackerImpl = class {
    constructor(context, tracker, moduleResolverHost) {
      this.moduleResolverHost = void 0;
      this.inner = void 0;
      this.disableTrackSymbol = false;
      var _a2;
      while (tracker instanceof SymbolTrackerImpl) {
      tracker = tracker.inner;
      }
      this.inner = tracker;
      this.moduleResolverHost = moduleResolverHost;
      this.context = context;
      this.canTrackSymbol = !!((_a2 = this.inner) == null ? void 0 : _a2.trackSymbol);
    }
    trackSymbol(symbol, enclosingDeclaration, meaning) {
      var _a2;
      if (((_a2 = this.inner) == null ? void 0 : _a2.trackSymbol) && !this.disableTrackSymbol) {
      if (this.inner.trackSymbol(symbol, enclosingDeclaration, meaning)) {
        this.onDiagnosticReported();
        return true;
      }
      }
      return false;
    }
    reportInaccessibleThisError() {
      var _a2;
      if ((_a2 = this.inner) == null ? void 0 : _a2.reportInaccessibleThisError) {
      this.onDiagnosticReported();
      this.inner.reportInaccessibleThisError();
      }
    }
    reportPrivateInBaseOfClassExpression(propertyName) {
      var _a2;
      if ((_a2 = this.inner) == null ? void 0 : _a2.reportPrivateInBaseOfClassExpression) {
      this.onDiagnosticReported();
      this.inner.reportPrivateInBaseOfClassExpression(propertyName);
      }
    }
    reportInaccessibleUniqueSymbolError() {
      var _a2;
      if ((_a2 = this.inner) == null ? void 0 : _a2.reportInaccessibleUniqueSymbolError) {
      this.onDiagnosticReported();
      this.inner.reportInaccessibleUniqueSymbolError();
      }
    }
    reportCyclicStructureError() {
      var _a2;
      if ((_a2 = this.inner) == null ? void 0 : _a2.reportCyclicStructureError) {
      this.onDiagnosticReported();
      this.inner.reportCyclicStructureError();
      }
    }
    reportLikelyUnsafeImportRequiredError(specifier) {
      var _a2;
      if ((_a2 = this.inner) == null ? void 0 : _a2.reportLikelyUnsafeImportRequiredError) {
      this.onDiagnosticReported();
      this.inner.reportLikelyUnsafeImportRequiredError(specifier);
      }
    }
    reportTruncationError() {
      var _a2;
      if ((_a2 = this.inner) == null ? void 0 : _a2.reportTruncationError) {
      this.onDiagnosticReported();
      this.inner.reportTruncationError();
      }
    }
    trackReferencedAmbientModule(decl, symbol) {
      var _a2;
      if ((_a2 = this.inner) == null ? void 0 : _a2.trackReferencedAmbientModule) {
      this.onDiagnosticReported();
      this.inner.trackReferencedAmbientModule(decl, symbol);
      }
    }
    trackExternalModuleSymbolOfImportTypeNode(symbol) {
      var _a2;
      if ((_a2 = this.inner) == null ? void 0 : _a2.trackExternalModuleSymbolOfImportTypeNode) {
      this.onDiagnosticReported();
      this.inner.trackExternalModuleSymbolOfImportTypeNode(symbol);
      }
    }
    reportNonlocalAugmentation(containingFile, parentSymbol, augmentingSymbol) {
      var _a2;
      if ((_a2 = this.inner) == null ? void 0 : _a2.reportNonlocalAugmentation) {
      this.onDiagnosticReported();
      this.inner.reportNonlocalAugmentation(containingFile, parentSymbol, augmentingSymbol);
      }
    }
    reportNonSerializableProperty(propertyName) {
      var _a2;
      if ((_a2 = this.inner) == null ? void 0 : _a2.reportNonSerializableProperty) {
      this.onDiagnosticReported();
      this.inner.reportNonSerializableProperty(propertyName);
      }
    }
    reportImportTypeNodeResolutionModeOverride() {
      var _a2;
      if ((_a2 = this.inner) == null ? void 0 : _a2.reportImportTypeNodeResolutionModeOverride) {
      this.onDiagnosticReported();
      this.inner.reportImportTypeNodeResolutionModeOverride();
      }
    }
    onDiagnosticReported() {
      this.context.reportedDiagnostic = true;
    }
    };
  }
  });

  // src/compiler/visitorPublic.ts
  function visitNode(node, visitor, test, lift) {
  if (node === void 0) {
    return node;
  }
  const visited = visitor(node);
  let visitedNode;
  if (visited === void 0) {
    return void 0;
  } else if (isArray(visited)) {
    visitedNode = (lift || extractSingleNode)(visited);
  } else {
    visitedNode = visited;
  }
  Debug.assertNode(visitedNode, test);
  return visitedNode;
  }
  function visitNodes2(nodes, visitor, test, start, count) {
  if (nodes === void 0) {
    return nodes;
  }
  const length2 = nodes.length;
  if (start === void 0 || start < 0) {
    start = 0;
  }
  if (count === void 0 || count > length2 - start) {
    count = length2 - start;
  }
  let hasTrailingComma;
  let pos = -1;
  let end = -1;
  if (start > 0 || count < length2) {
    hasTrailingComma = nodes.hasTrailingComma && start + count === length2;
  } else {
    pos = nodes.pos;
    end = nodes.end;
    hasTrailingComma = nodes.hasTrailingComma;
  }
  const updated = visitArrayWorker(nodes, visitor, test, start, count);
  if (updated !== nodes) {
    const updatedArray = factory.createNodeArray(updated, hasTrailingComma);
    setTextRangePosEnd(updatedArray, pos, end);
    return updatedArray;
  }
  return nodes;
  }
  function visitArray(nodes, visitor, test, start, count) {
  if (nodes === void 0) {
    return nodes;
  }
  const length2 = nodes.length;
  if (start === void 0 || start < 0) {
    start = 0;
  }
  if (count === void 0 || count > length2 - start) {
    count = length2 - start;
  }
  return visitArrayWorker(nodes, visitor, test, start, count);
  }
  function visitArrayWorker(nodes, visitor, test, start, count) {
  let updated;
  const length2 = nodes.length;
  if (start > 0 || count < length2) {
    updated = [];
  }
  for (let i = 0; i < count; i++) {
    const node = nodes[i + start];
    const visited = node !== void 0 ? visitor ? visitor(node) : node : void 0;
    if (updated !== void 0 || visited === void 0 || visited !== node) {
    if (updated === void 0) {
      updated = nodes.slice(0, i);
      Debug.assertEachNode(updated, test);
    }
    if (visited) {
      if (isArray(visited)) {
      for (const visitedNode of visited) {
        Debug.assertNode(visitedNode, test);
        updated.push(visitedNode);
      }
      } else {
      Debug.assertNode(visited, test);
      updated.push(visited);
      }
    }
    }
  }
  if (updated) {
    return updated;
  }
  Debug.assertEachNode(nodes, test);
  return nodes;
  }
  function visitLexicalEnvironment(statements, visitor, context, start, ensureUseStrict, nodesVisitor = visitNodes2) {
  context.startLexicalEnvironment();
  statements = nodesVisitor(statements, visitor, isStatement, start);
  if (ensureUseStrict)
    statements = context.factory.ensureUseStrict(statements);
  return factory.mergeLexicalEnvironment(statements, context.endLexicalEnvironment());
  }
  function visitParameterList(nodes, visitor, context, nodesVisitor = visitNodes2) {
  let updated;
  context.startLexicalEnvironment();
  if (nodes) {
    context.setLexicalEnvironmentFlags(1 /* InParameters */, true);
    updated = nodesVisitor(nodes, visitor, isParameter);
    if (context.getLexicalEnvironmentFlags() & 2 /* VariablesHoistedInParameters */ && getEmitScriptTarget(context.getCompilerOptions()) >= 2 /* ES2015 */) {
    updated = addDefaultValueAssignmentsIfNeeded(updated, context);
    }
    context.setLexicalEnvironmentFlags(1 /* InParameters */, false);
  }
  context.suspendLexicalEnvironment();
  return updated;
  }
  function addDefaultValueAssignmentsIfNeeded(parameters, context) {
  let result;
  for (let i = 0; i < parameters.length; i++) {
    const parameter = parameters[i];
    const updated = addDefaultValueAssignmentIfNeeded(parameter, context);
    if (result || updated !== parameter) {
    if (!result)
      result = parameters.slice(0, i);
    result[i] = updated;
    }
  }
  if (result) {
    return setTextRange(context.factory.createNodeArray(result, parameters.hasTrailingComma), parameters);
  }
  return parameters;
  }
  function addDefaultValueAssignmentIfNeeded(parameter, context) {
  return parameter.dotDotDotToken ? parameter : isBindingPattern(parameter.name) ? addDefaultValueAssignmentForBindingPattern(parameter, context) : parameter.initializer ? addDefaultValueAssignmentForInitializer(parameter, parameter.name, parameter.initializer, context) : parameter;
  }
  function addDefaultValueAssignmentForBindingPattern(parameter, context) {
  const { factory: factory2 } = context;
  context.addInitializationStatement(
    factory2.createVariableStatement(
    /*modifiers*/
    void 0,
    factory2.createVariableDeclarationList([
      factory2.createVariableDeclaration(
      parameter.name,
      /*exclamationToken*/
      void 0,
      parameter.type,
      parameter.initializer ? factory2.createConditionalExpression(
        factory2.createStrictEquality(
        factory2.getGeneratedNameForNode(parameter),
        factory2.createVoidZero()
        ),
        /*questionToken*/
        void 0,
        parameter.initializer,
        /*colonToken*/
        void 0,
        factory2.getGeneratedNameForNode(parameter)
      ) : factory2.getGeneratedNameForNode(parameter)
      )
    ])
    )
  );
  return factory2.updateParameterDeclaration(
    parameter,
    parameter.modifiers,
    parameter.dotDotDotToken,
    factory2.getGeneratedNameForNode(parameter),
    parameter.questionToken,
    parameter.type,
    /*initializer*/
    void 0
  );
  }
  function addDefaultValueAssignmentForInitializer(parameter, name, initializer, context) {
  const factory2 = context.factory;
  context.addInitializationStatement(
    factory2.createIfStatement(
    factory2.createTypeCheck(factory2.cloneNode(name), "undefined"),
    setEmitFlags(
      setTextRange(
      factory2.createBlock([
        factory2.createExpressionStatement(
        setEmitFlags(
          setTextRange(
          factory2.createAssignment(
            setEmitFlags(factory2.cloneNode(name), 96 /* NoSourceMap */),
            setEmitFlags(initializer, 96 /* NoSourceMap */ | getEmitFlags(initializer) | 3072 /* NoComments */)
          ),
          parameter
          ),
          3072 /* NoComments */
        )
        )
      ]),
      parameter
      ),
      1 /* SingleLine */ | 64 /* NoTrailingSourceMap */ | 768 /* NoTokenSourceMaps */ | 3072 /* NoComments */
    )
    )
  );
  return factory2.updateParameterDeclaration(
    parameter,
    parameter.modifiers,
    parameter.dotDotDotToken,
    parameter.name,
    parameter.questionToken,
    parameter.type,
    /*initializer*/
    void 0
  );
  }
  function visitFunctionBody(node, visitor, context, nodeVisitor = visitNode) {
  context.resumeLexicalEnvironment();
  const updated = nodeVisitor(node, visitor, isConciseBody);
  const declarations = context.endLexicalEnvironment();
  if (some(declarations)) {
    if (!updated) {
    return context.factory.createBlock(declarations);
    }
    const block = context.factory.converters.convertToFunctionBlock(updated);
    const statements = factory.mergeLexicalEnvironment(block.statements, declarations);
    return context.factory.updateBlock(block, statements);
  }
  return updated;
  }
  function visitIterationBody(body, visitor, context, nodeVisitor = visitNode) {
  context.startBlockScope();
  const updated = nodeVisitor(body, visitor, isStatement, context.factory.liftToBlock);
  Debug.assert(updated);
  const declarations = context.endBlockScope();
  if (some(declarations)) {
    if (isBlock(updated)) {
    declarations.push(...updated.statements);
    return context.factory.updateBlock(updated, declarations);
    }
    declarations.push(updated);
    return context.factory.createBlock(declarations);
  }
  return updated;
  }
  function visitCommaListElements(elements, visitor, discardVisitor = visitor) {
  if (discardVisitor === visitor || elements.length <= 1) {
    return visitNodes2(elements, visitor, isExpression);
  }
  let i = 0;
  const length2 = elements.length;
  return visitNodes2(elements, (node) => {
    const discarded = i < length2 - 1;
    i++;
    return discarded ? discardVisitor(node) : visitor(node);
  }, isExpression);
  }
  function visitEachChild(node, visitor, context, nodesVisitor = visitNodes2, tokenVisitor, nodeVisitor = visitNode) {
  if (node === void 0) {
    return void 0;
  }
  const fn = visitEachChildTable[node.kind];
  return fn === void 0 ? node : fn(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor);
  }
  function extractSingleNode(nodes) {
  Debug.assert(nodes.length <= 1, "Too many nodes written to output.");
  return singleOrUndefined(nodes);
  }
  var visitEachChildTable;
  var init_visitorPublic = __esm({
  "src/compiler/visitorPublic.ts"() {
    init_ts2();
    visitEachChildTable = {
    [163 /* QualifiedName */]: function visitEachChildOfQualifiedName(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateQualifiedName(
      node,
      Debug.checkDefined(nodeVisitor(node.left, visitor, isEntityName)),
      Debug.checkDefined(nodeVisitor(node.right, visitor, isIdentifier))
      );
    },
    [164 /* ComputedPropertyName */]: function visitEachChildOfComputedPropertyName(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateComputedPropertyName(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    // Signature elements
    [165 /* TypeParameter */]: function visitEachChildOfTypeParameterDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTypeParameterDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifier),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)),
      nodeVisitor(node.constraint, visitor, isTypeNode),
      nodeVisitor(node.default, visitor, isTypeNode)
      );
    },
    [166 /* Parameter */]: function visitEachChildOfParameterDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateParameterDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      tokenVisitor ? nodeVisitor(node.dotDotDotToken, tokenVisitor, isDotDotDotToken) : node.dotDotDotToken,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isBindingName)),
      tokenVisitor ? nodeVisitor(node.questionToken, tokenVisitor, isQuestionToken) : node.questionToken,
      nodeVisitor(node.type, visitor, isTypeNode),
      nodeVisitor(node.initializer, visitor, isExpression)
      );
    },
    [167 /* Decorator */]: function visitEachChildOfDecorator(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateDecorator(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    // Type elements
    [168 /* PropertySignature */]: function visitEachChildOfPropertySignature(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updatePropertySignature(
      node,
      nodesVisitor(node.modifiers, visitor, isModifier),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)),
      tokenVisitor ? nodeVisitor(node.questionToken, tokenVisitor, isQuestionToken) : node.questionToken,
      nodeVisitor(node.type, visitor, isTypeNode)
      );
    },
    [169 /* PropertyDeclaration */]: function visitEachChildOfPropertyDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) {
      var _a2, _b;
      return context.factory.updatePropertyDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)),
      // QuestionToken and ExclamationToken are mutually exclusive in PropertyDeclaration
      tokenVisitor ? nodeVisitor((_a2 = node.questionToken) != null ? _a2 : node.exclamationToken, tokenVisitor, isQuestionOrExclamationToken) : (_b = node.questionToken) != null ? _b : node.exclamationToken,
      nodeVisitor(node.type, visitor, isTypeNode),
      nodeVisitor(node.initializer, visitor, isExpression)
      );
    },
    [170 /* MethodSignature */]: function visitEachChildOfMethodSignature(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateMethodSignature(
      node,
      nodesVisitor(node.modifiers, visitor, isModifier),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)),
      tokenVisitor ? nodeVisitor(node.questionToken, tokenVisitor, isQuestionToken) : node.questionToken,
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      nodesVisitor(node.parameters, visitor, isParameter),
      nodeVisitor(node.type, visitor, isTypeNode)
      );
    },
    [171 /* MethodDeclaration */]: function visitEachChildOfMethodDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateMethodDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      tokenVisitor ? nodeVisitor(node.asteriskToken, tokenVisitor, isAsteriskToken) : node.asteriskToken,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)),
      tokenVisitor ? nodeVisitor(node.questionToken, tokenVisitor, isQuestionToken) : node.questionToken,
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      visitParameterList(node.parameters, visitor, context, nodesVisitor),
      nodeVisitor(node.type, visitor, isTypeNode),
      visitFunctionBody(node.body, visitor, context, nodeVisitor)
      );
    },
    [173 /* Constructor */]: function visitEachChildOfConstructorDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateConstructorDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      visitParameterList(node.parameters, visitor, context, nodesVisitor),
      visitFunctionBody(node.body, visitor, context, nodeVisitor)
      );
    },
    [174 /* GetAccessor */]: function visitEachChildOfGetAccessorDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateGetAccessorDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)),
      visitParameterList(node.parameters, visitor, context, nodesVisitor),
      nodeVisitor(node.type, visitor, isTypeNode),
      visitFunctionBody(node.body, visitor, context, nodeVisitor)
      );
    },
    [175 /* SetAccessor */]: function visitEachChildOfSetAccessorDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateSetAccessorDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)),
      visitParameterList(node.parameters, visitor, context, nodesVisitor),
      visitFunctionBody(node.body, visitor, context, nodeVisitor)
      );
    },
    [172 /* ClassStaticBlockDeclaration */]: function visitEachChildOfClassStaticBlockDeclaration(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      context.startLexicalEnvironment();
      context.suspendLexicalEnvironment();
      return context.factory.updateClassStaticBlockDeclaration(
      node,
      visitFunctionBody(node.body, visitor, context, nodeVisitor)
      );
    },
    [176 /* CallSignature */]: function visitEachChildOfCallSignatureDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateCallSignature(
      node,
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      nodesVisitor(node.parameters, visitor, isParameter),
      nodeVisitor(node.type, visitor, isTypeNode)
      );
    },
    [177 /* ConstructSignature */]: function visitEachChildOfConstructSignatureDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateConstructSignature(
      node,
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      nodesVisitor(node.parameters, visitor, isParameter),
      nodeVisitor(node.type, visitor, isTypeNode)
      );
    },
    [178 /* IndexSignature */]: function visitEachChildOfIndexSignatureDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateIndexSignature(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      nodesVisitor(node.parameters, visitor, isParameter),
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))
      );
    },
    // Types
    [179 /* TypePredicate */]: function visitEachChildOfTypePredicateNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTypePredicateNode(
      node,
      nodeVisitor(node.assertsModifier, visitor, isAssertsKeyword),
      Debug.checkDefined(nodeVisitor(node.parameterName, visitor, isIdentifierOrThisTypeNode)),
      nodeVisitor(node.type, visitor, isTypeNode)
      );
    },
    [180 /* TypeReference */]: function visitEachChildOfTypeReferenceNode(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTypeReferenceNode(
      node,
      Debug.checkDefined(nodeVisitor(node.typeName, visitor, isEntityName)),
      nodesVisitor(node.typeArguments, visitor, isTypeNode)
      );
    },
    [181 /* FunctionType */]: function visitEachChildOfFunctionTypeNode(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateFunctionTypeNode(
      node,
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      nodesVisitor(node.parameters, visitor, isParameter),
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))
      );
    },
    [182 /* ConstructorType */]: function visitEachChildOfConstructorTypeNode(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateConstructorTypeNode(
      node,
      nodesVisitor(node.modifiers, visitor, isModifier),
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      nodesVisitor(node.parameters, visitor, isParameter),
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))
      );
    },
    [183 /* TypeQuery */]: function visitEachChildOfTypeQueryNode(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTypeQueryNode(
      node,
      Debug.checkDefined(nodeVisitor(node.exprName, visitor, isEntityName)),
      nodesVisitor(node.typeArguments, visitor, isTypeNode)
      );
    },
    [184 /* TypeLiteral */]: function visitEachChildOfTypeLiteralNode(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateTypeLiteralNode(
      node,
      nodesVisitor(node.members, visitor, isTypeElement)
      );
    },
    [185 /* ArrayType */]: function visitEachChildOfArrayTypeNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateArrayTypeNode(
      node,
      Debug.checkDefined(nodeVisitor(node.elementType, visitor, isTypeNode))
      );
    },
    [186 /* TupleType */]: function visitEachChildOfTupleTypeNode(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateTupleTypeNode(
      node,
      nodesVisitor(node.elements, visitor, isTypeNode)
      );
    },
    [187 /* OptionalType */]: function visitEachChildOfOptionalTypeNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateOptionalTypeNode(
      node,
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))
      );
    },
    [188 /* RestType */]: function visitEachChildOfRestTypeNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateRestTypeNode(
      node,
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))
      );
    },
    [189 /* UnionType */]: function visitEachChildOfUnionTypeNode(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateUnionTypeNode(
      node,
      nodesVisitor(node.types, visitor, isTypeNode)
      );
    },
    [190 /* IntersectionType */]: function visitEachChildOfIntersectionTypeNode(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateIntersectionTypeNode(
      node,
      nodesVisitor(node.types, visitor, isTypeNode)
      );
    },
    [191 /* ConditionalType */]: function visitEachChildOfConditionalTypeNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateConditionalTypeNode(
      node,
      Debug.checkDefined(nodeVisitor(node.checkType, visitor, isTypeNode)),
      Debug.checkDefined(nodeVisitor(node.extendsType, visitor, isTypeNode)),
      Debug.checkDefined(nodeVisitor(node.trueType, visitor, isTypeNode)),
      Debug.checkDefined(nodeVisitor(node.falseType, visitor, isTypeNode))
      );
    },
    [192 /* InferType */]: function visitEachChildOfInferTypeNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateInferTypeNode(
      node,
      Debug.checkDefined(nodeVisitor(node.typeParameter, visitor, isTypeParameterDeclaration))
      );
    },
    [202 /* ImportType */]: function visitEachChildOfImportTypeNode(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateImportTypeNode(
      node,
      Debug.checkDefined(nodeVisitor(node.argument, visitor, isTypeNode)),
      nodeVisitor(node.assertions, visitor, isImportTypeAssertionContainer),
      nodeVisitor(node.qualifier, visitor, isEntityName),
      nodesVisitor(node.typeArguments, visitor, isTypeNode),
      node.isTypeOf
      );
    },
    [298 /* ImportTypeAssertionContainer */]: function visitEachChildOfImportTypeAssertionContainer(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateImportTypeAssertionContainer(
      node,
      Debug.checkDefined(nodeVisitor(node.assertClause, visitor, isAssertClause)),
      node.multiLine
      );
    },
    [199 /* NamedTupleMember */]: function visitEachChildOfNamedTupleMember(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateNamedTupleMember(
      node,
      tokenVisitor ? nodeVisitor(node.dotDotDotToken, tokenVisitor, isDotDotDotToken) : node.dotDotDotToken,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)),
      tokenVisitor ? nodeVisitor(node.questionToken, tokenVisitor, isQuestionToken) : node.questionToken,
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))
      );
    },
    [193 /* ParenthesizedType */]: function visitEachChildOfParenthesizedType(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateParenthesizedType(
      node,
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))
      );
    },
    [195 /* TypeOperator */]: function visitEachChildOfTypeOperatorNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTypeOperatorNode(
      node,
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))
      );
    },
    [196 /* IndexedAccessType */]: function visitEachChildOfIndexedAccessType(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateIndexedAccessTypeNode(
      node,
      Debug.checkDefined(nodeVisitor(node.objectType, visitor, isTypeNode)),
      Debug.checkDefined(nodeVisitor(node.indexType, visitor, isTypeNode))
      );
    },
    [197 /* MappedType */]: function visitEachChildOfMappedType(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateMappedTypeNode(
      node,
      tokenVisitor ? nodeVisitor(node.readonlyToken, tokenVisitor, isReadonlyKeywordOrPlusOrMinusToken) : node.readonlyToken,
      Debug.checkDefined(nodeVisitor(node.typeParameter, visitor, isTypeParameterDeclaration)),
      nodeVisitor(node.nameType, visitor, isTypeNode),
      tokenVisitor ? nodeVisitor(node.questionToken, tokenVisitor, isQuestionOrPlusOrMinusToken) : node.questionToken,
      nodeVisitor(node.type, visitor, isTypeNode),
      nodesVisitor(node.members, visitor, isTypeElement)
      );
    },
    [198 /* LiteralType */]: function visitEachChildOfLiteralTypeNode(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateLiteralTypeNode(
      node,
      Debug.checkDefined(nodeVisitor(node.literal, visitor, isLiteralTypeLiteral))
      );
    },
    [200 /* TemplateLiteralType */]: function visitEachChildOfTemplateLiteralType(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTemplateLiteralType(
      node,
      Debug.checkDefined(nodeVisitor(node.head, visitor, isTemplateHead)),
      nodesVisitor(node.templateSpans, visitor, isTemplateLiteralTypeSpan)
      );
    },
    [201 /* TemplateLiteralTypeSpan */]: function visitEachChildOfTemplateLiteralTypeSpan(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTemplateLiteralTypeSpan(
      node,
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode)),
      Debug.checkDefined(nodeVisitor(node.literal, visitor, isTemplateMiddleOrTemplateTail))
      );
    },
    // Binding patterns
    [203 /* ObjectBindingPattern */]: function visitEachChildOfObjectBindingPattern(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateObjectBindingPattern(
      node,
      nodesVisitor(node.elements, visitor, isBindingElement)
      );
    },
    [204 /* ArrayBindingPattern */]: function visitEachChildOfArrayBindingPattern(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateArrayBindingPattern(
      node,
      nodesVisitor(node.elements, visitor, isArrayBindingElement)
      );
    },
    [205 /* BindingElement */]: function visitEachChildOfBindingElement(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateBindingElement(
      node,
      tokenVisitor ? nodeVisitor(node.dotDotDotToken, tokenVisitor, isDotDotDotToken) : node.dotDotDotToken,
      nodeVisitor(node.propertyName, visitor, isPropertyName),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isBindingName)),
      nodeVisitor(node.initializer, visitor, isExpression)
      );
    },
    // Expression
    [206 /* ArrayLiteralExpression */]: function visitEachChildOfArrayLiteralExpression(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateArrayLiteralExpression(
      node,
      nodesVisitor(node.elements, visitor, isExpression)
      );
    },
    [207 /* ObjectLiteralExpression */]: function visitEachChildOfObjectLiteralExpression(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateObjectLiteralExpression(
      node,
      nodesVisitor(node.properties, visitor, isObjectLiteralElementLike)
      );
    },
    [208 /* PropertyAccessExpression */]: function visitEachChildOfPropertyAccessExpression(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) {
      return isPropertyAccessChain(node) ? context.factory.updatePropertyAccessChain(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      tokenVisitor ? nodeVisitor(node.questionDotToken, tokenVisitor, isQuestionDotToken) : node.questionDotToken,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isMemberName))
      ) : context.factory.updatePropertyAccessExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isMemberName))
      );
    },
    [209 /* ElementAccessExpression */]: function visitEachChildOfElementAccessExpression(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) {
      return isElementAccessChain(node) ? context.factory.updateElementAccessChain(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      tokenVisitor ? nodeVisitor(node.questionDotToken, tokenVisitor, isQuestionDotToken) : node.questionDotToken,
      Debug.checkDefined(nodeVisitor(node.argumentExpression, visitor, isExpression))
      ) : context.factory.updateElementAccessExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      Debug.checkDefined(nodeVisitor(node.argumentExpression, visitor, isExpression))
      );
    },
    [210 /* CallExpression */]: function visitEachChildOfCallExpression(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) {
      return isCallChain(node) ? context.factory.updateCallChain(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      tokenVisitor ? nodeVisitor(node.questionDotToken, tokenVisitor, isQuestionDotToken) : node.questionDotToken,
      nodesVisitor(node.typeArguments, visitor, isTypeNode),
      nodesVisitor(node.arguments, visitor, isExpression)
      ) : context.factory.updateCallExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      nodesVisitor(node.typeArguments, visitor, isTypeNode),
      nodesVisitor(node.arguments, visitor, isExpression)
      );
    },
    [211 /* NewExpression */]: function visitEachChildOfNewExpression(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateNewExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      nodesVisitor(node.typeArguments, visitor, isTypeNode),
      nodesVisitor(node.arguments, visitor, isExpression)
      );
    },
    [212 /* TaggedTemplateExpression */]: function visitEachChildOfTaggedTemplateExpression(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTaggedTemplateExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.tag, visitor, isExpression)),
      nodesVisitor(node.typeArguments, visitor, isTypeNode),
      Debug.checkDefined(nodeVisitor(node.template, visitor, isTemplateLiteral))
      );
    },
    [213 /* TypeAssertionExpression */]: function visitEachChildOfTypeAssertionExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTypeAssertion(
      node,
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode)),
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [214 /* ParenthesizedExpression */]: function visitEachChildOfParenthesizedExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateParenthesizedExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [215 /* FunctionExpression */]: function visitEachChildOfFunctionExpression(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateFunctionExpression(
      node,
      nodesVisitor(node.modifiers, visitor, isModifier),
      tokenVisitor ? nodeVisitor(node.asteriskToken, tokenVisitor, isAsteriskToken) : node.asteriskToken,
      nodeVisitor(node.name, visitor, isIdentifier),
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      visitParameterList(node.parameters, visitor, context, nodesVisitor),
      nodeVisitor(node.type, visitor, isTypeNode),
      visitFunctionBody(node.body, visitor, context, nodeVisitor)
      );
    },
    [216 /* ArrowFunction */]: function visitEachChildOfArrowFunction(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateArrowFunction(
      node,
      nodesVisitor(node.modifiers, visitor, isModifier),
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      visitParameterList(node.parameters, visitor, context, nodesVisitor),
      nodeVisitor(node.type, visitor, isTypeNode),
      tokenVisitor ? Debug.checkDefined(nodeVisitor(node.equalsGreaterThanToken, tokenVisitor, isEqualsGreaterThanToken)) : node.equalsGreaterThanToken,
      visitFunctionBody(node.body, visitor, context, nodeVisitor)
      );
    },
    [217 /* DeleteExpression */]: function visitEachChildOfDeleteExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateDeleteExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [218 /* TypeOfExpression */]: function visitEachChildOfTypeOfExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTypeOfExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [219 /* VoidExpression */]: function visitEachChildOfVoidExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateVoidExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [220 /* AwaitExpression */]: function visitEachChildOfAwaitExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateAwaitExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [221 /* PrefixUnaryExpression */]: function visitEachChildOfPrefixUnaryExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updatePrefixUnaryExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.operand, visitor, isExpression))
      );
    },
    [222 /* PostfixUnaryExpression */]: function visitEachChildOfPostfixUnaryExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updatePostfixUnaryExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.operand, visitor, isExpression))
      );
    },
    [223 /* BinaryExpression */]: function visitEachChildOfBinaryExpression(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateBinaryExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.left, visitor, isExpression)),
      tokenVisitor ? Debug.checkDefined(nodeVisitor(node.operatorToken, tokenVisitor, isBinaryOperatorToken)) : node.operatorToken,
      Debug.checkDefined(nodeVisitor(node.right, visitor, isExpression))
      );
    },
    [224 /* ConditionalExpression */]: function visitEachChildOfConditionalExpression(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateConditionalExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.condition, visitor, isExpression)),
      tokenVisitor ? Debug.checkDefined(nodeVisitor(node.questionToken, tokenVisitor, isQuestionToken)) : node.questionToken,
      Debug.checkDefined(nodeVisitor(node.whenTrue, visitor, isExpression)),
      tokenVisitor ? Debug.checkDefined(nodeVisitor(node.colonToken, tokenVisitor, isColonToken)) : node.colonToken,
      Debug.checkDefined(nodeVisitor(node.whenFalse, visitor, isExpression))
      );
    },
    [225 /* TemplateExpression */]: function visitEachChildOfTemplateExpression(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTemplateExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.head, visitor, isTemplateHead)),
      nodesVisitor(node.templateSpans, visitor, isTemplateSpan)
      );
    },
    [226 /* YieldExpression */]: function visitEachChildOfYieldExpression(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateYieldExpression(
      node,
      tokenVisitor ? nodeVisitor(node.asteriskToken, tokenVisitor, isAsteriskToken) : node.asteriskToken,
      nodeVisitor(node.expression, visitor, isExpression)
      );
    },
    [227 /* SpreadElement */]: function visitEachChildOfSpreadElement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateSpreadElement(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [228 /* ClassExpression */]: function visitEachChildOfClassExpression(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateClassExpression(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      nodeVisitor(node.name, visitor, isIdentifier),
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      nodesVisitor(node.heritageClauses, visitor, isHeritageClause),
      nodesVisitor(node.members, visitor, isClassElement)
      );
    },
    [230 /* ExpressionWithTypeArguments */]: function visitEachChildOfExpressionWithTypeArguments(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateExpressionWithTypeArguments(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      nodesVisitor(node.typeArguments, visitor, isTypeNode)
      );
    },
    [231 /* AsExpression */]: function visitEachChildOfAsExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateAsExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))
      );
    },
    [235 /* SatisfiesExpression */]: function visitEachChildOfSatisfiesExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateSatisfiesExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))
      );
    },
    [232 /* NonNullExpression */]: function visitEachChildOfNonNullExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return isOptionalChain(node) ? context.factory.updateNonNullChain(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      ) : context.factory.updateNonNullExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [233 /* MetaProperty */]: function visitEachChildOfMetaProperty(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateMetaProperty(
      node,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))
      );
    },
    // Misc
    [236 /* TemplateSpan */]: function visitEachChildOfTemplateSpan(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTemplateSpan(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      Debug.checkDefined(nodeVisitor(node.literal, visitor, isTemplateMiddleOrTemplateTail))
      );
    },
    // Element
    [238 /* Block */]: function visitEachChildOfBlock(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateBlock(
      node,
      nodesVisitor(node.statements, visitor, isStatement)
      );
    },
    [240 /* VariableStatement */]: function visitEachChildOfVariableStatement(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateVariableStatement(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      Debug.checkDefined(nodeVisitor(node.declarationList, visitor, isVariableDeclarationList))
      );
    },
    [241 /* ExpressionStatement */]: function visitEachChildOfExpressionStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateExpressionStatement(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [242 /* IfStatement */]: function visitEachChildOfIfStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateIfStatement(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      Debug.checkDefined(nodeVisitor(node.thenStatement, visitor, isStatement, context.factory.liftToBlock)),
      nodeVisitor(node.elseStatement, visitor, isStatement, context.factory.liftToBlock)
      );
    },
    [243 /* DoStatement */]: function visitEachChildOfDoStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateDoStatement(
      node,
      visitIterationBody(node.statement, visitor, context, nodeVisitor),
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [244 /* WhileStatement */]: function visitEachChildOfWhileStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateWhileStatement(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      visitIterationBody(node.statement, visitor, context, nodeVisitor)
      );
    },
    [245 /* ForStatement */]: function visitEachChildOfForStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateForStatement(
      node,
      nodeVisitor(node.initializer, visitor, isForInitializer),
      nodeVisitor(node.condition, visitor, isExpression),
      nodeVisitor(node.incrementor, visitor, isExpression),
      visitIterationBody(node.statement, visitor, context, nodeVisitor)
      );
    },
    [246 /* ForInStatement */]: function visitEachChildOfForInStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateForInStatement(
      node,
      Debug.checkDefined(nodeVisitor(node.initializer, visitor, isForInitializer)),
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      visitIterationBody(node.statement, visitor, context, nodeVisitor)
      );
    },
    [247 /* ForOfStatement */]: function visitEachChildOfForOfStatement(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateForOfStatement(
      node,
      tokenVisitor ? nodeVisitor(node.awaitModifier, tokenVisitor, isAwaitKeyword) : node.awaitModifier,
      Debug.checkDefined(nodeVisitor(node.initializer, visitor, isForInitializer)),
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      visitIterationBody(node.statement, visitor, context, nodeVisitor)
      );
    },
    [248 /* ContinueStatement */]: function visitEachChildOfContinueStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateContinueStatement(
      node,
      nodeVisitor(node.label, visitor, isIdentifier)
      );
    },
    [249 /* BreakStatement */]: function visitEachChildOfBreakStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateBreakStatement(
      node,
      nodeVisitor(node.label, visitor, isIdentifier)
      );
    },
    [250 /* ReturnStatement */]: function visitEachChildOfReturnStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateReturnStatement(
      node,
      nodeVisitor(node.expression, visitor, isExpression)
      );
    },
    [251 /* WithStatement */]: function visitEachChildOfWithStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateWithStatement(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      Debug.checkDefined(nodeVisitor(node.statement, visitor, isStatement, context.factory.liftToBlock))
      );
    },
    [252 /* SwitchStatement */]: function visitEachChildOfSwitchStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateSwitchStatement(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      Debug.checkDefined(nodeVisitor(node.caseBlock, visitor, isCaseBlock))
      );
    },
    [253 /* LabeledStatement */]: function visitEachChildOfLabeledStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateLabeledStatement(
      node,
      Debug.checkDefined(nodeVisitor(node.label, visitor, isIdentifier)),
      Debug.checkDefined(nodeVisitor(node.statement, visitor, isStatement, context.factory.liftToBlock))
      );
    },
    [254 /* ThrowStatement */]: function visitEachChildOfThrowStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateThrowStatement(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [255 /* TryStatement */]: function visitEachChildOfTryStatement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTryStatement(
      node,
      Debug.checkDefined(nodeVisitor(node.tryBlock, visitor, isBlock)),
      nodeVisitor(node.catchClause, visitor, isCatchClause),
      nodeVisitor(node.finallyBlock, visitor, isBlock)
      );
    },
    [257 /* VariableDeclaration */]: function visitEachChildOfVariableDeclaration(node, visitor, context, _nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateVariableDeclaration(
      node,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isBindingName)),
      tokenVisitor ? nodeVisitor(node.exclamationToken, tokenVisitor, isExclamationToken) : node.exclamationToken,
      nodeVisitor(node.type, visitor, isTypeNode),
      nodeVisitor(node.initializer, visitor, isExpression)
      );
    },
    [258 /* VariableDeclarationList */]: function visitEachChildOfVariableDeclarationList(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateVariableDeclarationList(
      node,
      nodesVisitor(node.declarations, visitor, isVariableDeclaration)
      );
    },
    [259 /* FunctionDeclaration */]: function visitEachChildOfFunctionDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, tokenVisitor) {
      return context.factory.updateFunctionDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifier),
      tokenVisitor ? nodeVisitor(node.asteriskToken, tokenVisitor, isAsteriskToken) : node.asteriskToken,
      nodeVisitor(node.name, visitor, isIdentifier),
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      visitParameterList(node.parameters, visitor, context, nodesVisitor),
      nodeVisitor(node.type, visitor, isTypeNode),
      visitFunctionBody(node.body, visitor, context, nodeVisitor)
      );
    },
    [260 /* ClassDeclaration */]: function visitEachChildOfClassDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateClassDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      nodeVisitor(node.name, visitor, isIdentifier),
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      nodesVisitor(node.heritageClauses, visitor, isHeritageClause),
      nodesVisitor(node.members, visitor, isClassElement)
      );
    },
    [261 /* InterfaceDeclaration */]: function visitEachChildOfInterfaceDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateInterfaceDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)),
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      nodesVisitor(node.heritageClauses, visitor, isHeritageClause),
      nodesVisitor(node.members, visitor, isTypeElement)
      );
    },
    [262 /* TypeAliasDeclaration */]: function visitEachChildOfTypeAliasDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateTypeAliasDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)),
      nodesVisitor(node.typeParameters, visitor, isTypeParameterDeclaration),
      Debug.checkDefined(nodeVisitor(node.type, visitor, isTypeNode))
      );
    },
    [263 /* EnumDeclaration */]: function visitEachChildOfEnumDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateEnumDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)),
      nodesVisitor(node.members, visitor, isEnumMember)
      );
    },
    [264 /* ModuleDeclaration */]: function visitEachChildOfModuleDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateModuleDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isModuleName)),
      nodeVisitor(node.body, visitor, isModuleBody)
      );
    },
    [265 /* ModuleBlock */]: function visitEachChildOfModuleBlock(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateModuleBlock(
      node,
      nodesVisitor(node.statements, visitor, isStatement)
      );
    },
    [266 /* CaseBlock */]: function visitEachChildOfCaseBlock(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateCaseBlock(
      node,
      nodesVisitor(node.clauses, visitor, isCaseOrDefaultClause)
      );
    },
    [267 /* NamespaceExportDeclaration */]: function visitEachChildOfNamespaceExportDeclaration(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateNamespaceExportDeclaration(
      node,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))
      );
    },
    [268 /* ImportEqualsDeclaration */]: function visitEachChildOfImportEqualsDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateImportEqualsDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      node.isTypeOnly,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)),
      Debug.checkDefined(nodeVisitor(node.moduleReference, visitor, isModuleReference))
      );
    },
    [269 /* ImportDeclaration */]: function visitEachChildOfImportDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateImportDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      nodeVisitor(node.importClause, visitor, isImportClause),
      Debug.checkDefined(nodeVisitor(node.moduleSpecifier, visitor, isExpression)),
      nodeVisitor(node.assertClause, visitor, isAssertClause)
      );
    },
    [296 /* AssertClause */]: function visitEachChildOfAssertClause(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateAssertClause(
      node,
      nodesVisitor(node.elements, visitor, isAssertEntry),
      node.multiLine
      );
    },
    [297 /* AssertEntry */]: function visitEachChildOfAssertEntry(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateAssertEntry(
      node,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isAssertionKey)),
      Debug.checkDefined(nodeVisitor(node.value, visitor, isExpression))
      );
    },
    [270 /* ImportClause */]: function visitEachChildOfImportClause(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateImportClause(
      node,
      node.isTypeOnly,
      nodeVisitor(node.name, visitor, isIdentifier),
      nodeVisitor(node.namedBindings, visitor, isNamedImportBindings)
      );
    },
    [271 /* NamespaceImport */]: function visitEachChildOfNamespaceImport(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateNamespaceImport(
      node,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))
      );
    },
    [277 /* NamespaceExport */]: function visitEachChildOfNamespaceExport(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateNamespaceExport(
      node,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))
      );
    },
    [272 /* NamedImports */]: function visitEachChildOfNamedImports(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateNamedImports(
      node,
      nodesVisitor(node.elements, visitor, isImportSpecifier)
      );
    },
    [273 /* ImportSpecifier */]: function visitEachChildOfImportSpecifier(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateImportSpecifier(
      node,
      node.isTypeOnly,
      nodeVisitor(node.propertyName, visitor, isIdentifier),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))
      );
    },
    [274 /* ExportAssignment */]: function visitEachChildOfExportAssignment(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateExportAssignment(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [275 /* ExportDeclaration */]: function visitEachChildOfExportDeclaration(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateExportDeclaration(
      node,
      nodesVisitor(node.modifiers, visitor, isModifierLike),
      node.isTypeOnly,
      nodeVisitor(node.exportClause, visitor, isNamedExportBindings),
      nodeVisitor(node.moduleSpecifier, visitor, isExpression),
      nodeVisitor(node.assertClause, visitor, isAssertClause)
      );
    },
    [276 /* NamedExports */]: function visitEachChildOfNamedExports(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateNamedExports(
      node,
      nodesVisitor(node.elements, visitor, isExportSpecifier)
      );
    },
    [278 /* ExportSpecifier */]: function visitEachChildOfExportSpecifier(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateExportSpecifier(
      node,
      node.isTypeOnly,
      nodeVisitor(node.propertyName, visitor, isIdentifier),
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier))
      );
    },
    // Module references
    [280 /* ExternalModuleReference */]: function visitEachChildOfExternalModuleReference(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateExternalModuleReference(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    // JSX
    [281 /* JsxElement */]: function visitEachChildOfJsxElement(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateJsxElement(
      node,
      Debug.checkDefined(nodeVisitor(node.openingElement, visitor, isJsxOpeningElement)),
      nodesVisitor(node.children, visitor, isJsxChild),
      Debug.checkDefined(nodeVisitor(node.closingElement, visitor, isJsxClosingElement))
      );
    },
    [282 /* JsxSelfClosingElement */]: function visitEachChildOfJsxSelfClosingElement(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateJsxSelfClosingElement(
      node,
      Debug.checkDefined(nodeVisitor(node.tagName, visitor, isJsxTagNameExpression)),
      nodesVisitor(node.typeArguments, visitor, isTypeNode),
      Debug.checkDefined(nodeVisitor(node.attributes, visitor, isJsxAttributes))
      );
    },
    [283 /* JsxOpeningElement */]: function visitEachChildOfJsxOpeningElement(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateJsxOpeningElement(
      node,
      Debug.checkDefined(nodeVisitor(node.tagName, visitor, isJsxTagNameExpression)),
      nodesVisitor(node.typeArguments, visitor, isTypeNode),
      Debug.checkDefined(nodeVisitor(node.attributes, visitor, isJsxAttributes))
      );
    },
    [284 /* JsxClosingElement */]: function visitEachChildOfJsxClosingElement(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateJsxClosingElement(
      node,
      Debug.checkDefined(nodeVisitor(node.tagName, visitor, isJsxTagNameExpression))
      );
    },
    [285 /* JsxFragment */]: function visitEachChildOfJsxFragment(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateJsxFragment(
      node,
      Debug.checkDefined(nodeVisitor(node.openingFragment, visitor, isJsxOpeningFragment)),
      nodesVisitor(node.children, visitor, isJsxChild),
      Debug.checkDefined(nodeVisitor(node.closingFragment, visitor, isJsxClosingFragment))
      );
    },
    [288 /* JsxAttribute */]: function visitEachChildOfJsxAttribute(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateJsxAttribute(
      node,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)),
      nodeVisitor(node.initializer, visitor, isStringLiteralOrJsxExpression)
      );
    },
    [289 /* JsxAttributes */]: function visitEachChildOfJsxAttributes(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateJsxAttributes(
      node,
      nodesVisitor(node.properties, visitor, isJsxAttributeLike)
      );
    },
    [290 /* JsxSpreadAttribute */]: function visitEachChildOfJsxSpreadAttribute(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateJsxSpreadAttribute(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [291 /* JsxExpression */]: function visitEachChildOfJsxExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateJsxExpression(
      node,
      nodeVisitor(node.expression, visitor, isExpression)
      );
    },
    // Clauses
    [292 /* CaseClause */]: function visitEachChildOfCaseClause(node, visitor, context, nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateCaseClause(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression)),
      nodesVisitor(node.statements, visitor, isStatement)
      );
    },
    [293 /* DefaultClause */]: function visitEachChildOfDefaultClause(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateDefaultClause(
      node,
      nodesVisitor(node.statements, visitor, isStatement)
      );
    },
    [294 /* HeritageClause */]: function visitEachChildOfHeritageClause(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateHeritageClause(
      node,
      nodesVisitor(node.types, visitor, isExpressionWithTypeArguments)
      );
    },
    [295 /* CatchClause */]: function visitEachChildOfCatchClause(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateCatchClause(
      node,
      nodeVisitor(node.variableDeclaration, visitor, isVariableDeclaration),
      Debug.checkDefined(nodeVisitor(node.block, visitor, isBlock))
      );
    },
    // Property assignments
    [299 /* PropertyAssignment */]: function visitEachChildOfPropertyAssignment(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updatePropertyAssignment(
      node,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)),
      Debug.checkDefined(nodeVisitor(node.initializer, visitor, isExpression))
      );
    },
    [300 /* ShorthandPropertyAssignment */]: function visitEachChildOfShorthandPropertyAssignment(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateShorthandPropertyAssignment(
      node,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isIdentifier)),
      nodeVisitor(node.objectAssignmentInitializer, visitor, isExpression)
      );
    },
    [301 /* SpreadAssignment */]: function visitEachChildOfSpreadAssignment(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateSpreadAssignment(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    // Enum
    [302 /* EnumMember */]: function visitEachChildOfEnumMember(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updateEnumMember(
      node,
      Debug.checkDefined(nodeVisitor(node.name, visitor, isPropertyName)),
      nodeVisitor(node.initializer, visitor, isExpression)
      );
    },
    // Top-level nodes
    [308 /* SourceFile */]: function visitEachChildOfSourceFile(node, visitor, context, _nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateSourceFile(
      node,
      visitLexicalEnvironment(node.statements, visitor, context)
      );
    },
    // Transformation nodes
    [356 /* PartiallyEmittedExpression */]: function visitEachChildOfPartiallyEmittedExpression(node, visitor, context, _nodesVisitor, nodeVisitor, _tokenVisitor) {
      return context.factory.updatePartiallyEmittedExpression(
      node,
      Debug.checkDefined(nodeVisitor(node.expression, visitor, isExpression))
      );
    },
    [357 /* CommaListExpression */]: function visitEachChildOfCommaListExpression(node, visitor, context, nodesVisitor, _nodeVisitor, _tokenVisitor) {
      return context.factory.updateCommaListExpression(
      node,
      nodesVisitor(node.elements, visitor, isExpression)
      );
    }
    };
  }
  });

  // src/compiler/sourcemap.ts
  function createSourceMapGenerator(host, file, sourceRoot, sourcesDirectoryPath, generatorOptions) {
  var { enter, exit } = generatorOptions.extendedDiagnostics ? createTimer("Source Map", "beforeSourcemap", "afterSourcemap") : nullTimer;
  var rawSources = [];
  var sources = [];
  var sourceToSourceIndexMap = /* @__PURE__ */ new Map();
  var sourcesContent;
  var names = [];
  var nameToNameIndexMap;
  var mappingCharCodes = [];
  var mappings = "";
  var lastGeneratedLine = 0;
  var lastGeneratedCharacter = 0;
  var lastSourceIndex = 0;
  var lastSourceLine = 0;
  var lastSourceCharacter = 0;
  var lastNameIndex = 0;
  var hasLast = false;
  var pendingGeneratedLine = 0;
  var pendingGeneratedCharacter = 0;
  var pendingSourceIndex = 0;
  var pendingSourceLine = 0;
  var pendingSourceCharacter = 0;
  var pendingNameIndex = 0;
  var hasPending = false;
  var hasPendingSource = false;
  var hasPendingName = false;
  return {
    getSources: () => rawSources,
    addSource,
    setSourceContent,
    addName,
    addMapping,
    appendSourceMap,
    toJSON,
    toString: () => JSON.stringify(toJSON())
  };
  function addSource(fileName) {
    enter();
    const source = getRelativePathToDirectoryOrUrl(
    sourcesDirectoryPath,
    fileName,
    host.getCurrentDirectory(),
    host.getCanonicalFileName,
    /*isAbsolutePathAnUrl*/
    true
    );
    let sourceIndex = sourceToSourceIndexMap.get(source);
    if (sourceIndex === void 0) {
    sourceIndex = sources.length;
    sources.push(source);
    rawSources.push(fileName);
    sourceToSourceIndexMap.set(source, sourceIndex);
    }
    exit();
    return sourceIndex;
  }
  function setSourceContent(sourceIndex, content) {
    enter();
    if (content !== null) {
    if (!sourcesContent)
      sourcesContent = [];
    while (sourcesContent.length < sourceIndex) {
      sourcesContent.push(null);
    }
    sourcesContent[sourceIndex] = content;
    }
    exit();
  }
  function addName(name) {
    enter();
    if (!nameToNameIndexMap)
    nameToNameIndexMap = /* @__PURE__ */ new Map();
    let nameIndex = nameToNameIndexMap.get(name);
    if (nameIndex === void 0) {
    nameIndex = names.length;
    names.push(name);
    nameToNameIndexMap.set(name, nameIndex);
    }
    exit();
    return nameIndex;
  }
  function isNewGeneratedPosition(generatedLine, generatedCharacter) {
    return !hasPending || pendingGeneratedLine !== generatedLine || pendingGeneratedCharacter !== generatedCharacter;
  }
  function isBacktrackingSourcePosition(sourceIndex, sourceLine, sourceCharacter) {
    return sourceIndex !== void 0 && sourceLine !== void 0 && sourceCharacter !== void 0 && pendingSourceIndex === sourceIndex && (pendingSourceLine > sourceLine || pendingSourceLine === sourceLine && pendingSourceCharacter > sourceCharacter);
  }
  function addMapping(generatedLine, generatedCharacter, sourceIndex, sourceLine, sourceCharacter, nameIndex) {
    Debug.assert(generatedLine >= pendingGeneratedLine, "generatedLine cannot backtrack");
    Debug.assert(generatedCharacter >= 0, "generatedCharacter cannot be negative");
    Debug.assert(sourceIndex === void 0 || sourceIndex >= 0, "sourceIndex cannot be negative");
    Debug.assert(sourceLine === void 0 || sourceLine >= 0, "sourceLine cannot be negative");
    Debug.assert(sourceCharacter === void 0 || sourceCharacter >= 0, "sourceCharacter cannot be negative");
    enter();
    if (isNewGeneratedPosition(generatedLine, generatedCharacter) || isBacktrackingSourcePosition(sourceIndex, sourceLine, sourceCharacter)) {
    commitPendingMapping();
    pendingGeneratedLine = generatedLine;
    pendingGeneratedCharacter = generatedCharacter;
    hasPendingSource = false;
    hasPendingName = false;
    hasPending = true;
    }
    if (sourceIndex !== void 0 && sourceLine !== void 0 && sourceCharacter !== void 0) {
    pendingSourceIndex = sourceIndex;
    pendingSourceLine = sourceLine;
    pendingSourceCharacter = sourceCharacter;
    hasPendingSource = true;
    if (nameIndex !== void 0) {
      pendingNameIndex = nameIndex;
      hasPendingName = true;
    }
    }
    exit();
  }
  function appendSourceMap(generatedLine, generatedCharacter, map2, sourceMapPath, start, end) {
    Debug.assert(generatedLine >= pendingGeneratedLine, "generatedLine cannot backtrack");
    Debug.assert(generatedCharacter >= 0, "generatedCharacter cannot be negative");
    enter();
    const sourceIndexToNewSourceIndexMap = [];
    let nameIndexToNewNameIndexMap;
    const mappingIterator = decodeMappings(map2.mappings);
    for (const raw of mappingIterator) {
    if (end && (raw.generatedLine > end.line || raw.generatedLine === end.line && raw.generatedCharacter > end.character)) {
      break;
    }
    if (start && (raw.generatedLine < start.line || start.line === raw.generatedLine && raw.generatedCharacter < start.character)) {
      continue;
    }
    let newSourceIndex;
    let newSourceLine;
    let newSourceCharacter;
    let newNameIndex;
    if (raw.sourceIndex !== void 0) {
      newSourceIndex = sourceIndexToNewSourceIndexMap[raw.sourceIndex];
      if (newSourceIndex === void 0) {
      const rawPath = map2.sources[raw.sourceIndex];
      const relativePath = map2.sourceRoot ? combinePaths(map2.sourceRoot, rawPath) : rawPath;
      const combinedPath = combinePaths(getDirectoryPath(sourceMapPath), relativePath);
      sourceIndexToNewSourceIndexMap[raw.sourceIndex] = newSourceIndex = addSource(combinedPath);
      if (map2.sourcesContent && typeof map2.sourcesContent[raw.sourceIndex] === "string") {
        setSourceContent(newSourceIndex, map2.sourcesContent[raw.sourceIndex]);
      }
      }
      newSourceLine = raw.sourceLine;
      newSourceCharacter = raw.sourceCharacter;
      if (map2.names && raw.nameIndex !== void 0) {
      if (!nameIndexToNewNameIndexMap)
        nameIndexToNewNameIndexMap = [];
      newNameIndex = nameIndexToNewNameIndexMap[raw.nameIndex];
      if (newNameIndex === void 0) {
        nameIndexToNewNameIndexMap[raw.nameIndex] = newNameIndex = addName(map2.names[raw.nameIndex]);
      }
      }
    }
    const rawGeneratedLine = raw.generatedLine - (start ? start.line : 0);
    const newGeneratedLine = rawGeneratedLine + generatedLine;
    const rawGeneratedCharacter = start && start.line === raw.generatedLine ? raw.generatedCharacter - start.character : raw.generatedCharacter;
    const newGeneratedCharacter = rawGeneratedLine === 0 ? rawGeneratedCharacter + generatedCharacter : rawGeneratedCharacter;
    addMapping(newGeneratedLine, newGeneratedCharacter, newSourceIndex, newSourceLine, newSourceCharacter, newNameIndex);
    }
    exit();
  }
  function shouldCommitMapping() {
    return !hasLast || lastGeneratedLine !== pendingGeneratedLine || lastGeneratedCharacter !== pendingGeneratedCharacter || lastSourceIndex !== pendingSourceIndex || lastSourceLine !== pendingSourceLine || lastSourceCharacter !== pendingSourceCharacter || lastNameIndex !== pendingNameIndex;
  }
  function appendMappingCharCode(charCode) {
    mappingCharCodes.push(charCode);
    if (mappingCharCodes.length >= 1024) {
    flushMappingBuffer();
    }
  }
  function commitPendingMapping() {
    if (!hasPending || !shouldCommitMapping()) {
    return;
    }
    enter();
    if (lastGeneratedLine < pendingGeneratedLine) {
    do {
      appendMappingCharCode(59 /* semicolon */);
      lastGeneratedLine++;
    } while (lastGeneratedLine < pendingGeneratedLine);
    lastGeneratedCharacter = 0;
    } else {
    Debug.assertEqual(lastGeneratedLine, pendingGeneratedLine, "generatedLine cannot backtrack");
    if (hasLast) {
      appendMappingCharCode(44 /* comma */);
    }
    }
    appendBase64VLQ(pendingGeneratedCharacter - lastGeneratedCharacter);
    lastGeneratedCharacter = pendingGeneratedCharacter;
    if (hasPendingSource) {
    appendBase64VLQ(pendingSourceIndex - lastSourceIndex);
    lastSourceIndex = pendingSourceIndex;
    appendBase64VLQ(pendingSourceLine - lastSourceLine);
    lastSourceLine = pendingSourceLine;
    appendBase64VLQ(pendingSourceCharacter - lastSourceCharacter);
    lastSourceCharacter = pendingSourceCharacter;
    if (hasPendingName) {
      appendBase64VLQ(pendingNameIndex - lastNameIndex);
      lastNameIndex = pendingNameIndex;
    }
    }
    hasLast = true;
    exit();
  }
  function flushMappingBuffer() {
    if (mappingCharCodes.length > 0) {
    mappings += String.fromCharCode.apply(void 0, mappingCharCodes);
    mappingCharCodes.length = 0;
    }
  }
  function toJSON() {
    commitPendingMapping();
    flushMappingBuffer();
    return {
    version: 3,
    file,
    sourceRoot,
    sources,
    names,
    mappings,
    sourcesContent
    };
  }
  function appendBase64VLQ(inValue) {
    if (inValue < 0) {
    inValue = (-inValue << 1) + 1;
    } else {
    inValue = inValue << 1;
    }
    do {
    let currentDigit = inValue & 31;
    inValue = inValue >> 5;
    if (inValue > 0) {
      currentDigit = currentDigit | 32;
    }
    appendMappingCharCode(base64FormatEncode(currentDigit));
    } while (inValue > 0);
  }
  }
  function getLineInfo(text, lineStarts) {
  return {
    getLineCount: () => lineStarts.length,
    getLineText: (line) => text.substring(lineStarts[line], lineStarts[line + 1])
  };
  }
  function tryGetSourceMappingURL(lineInfo) {
  for (let index = lineInfo.getLineCount() - 1; index >= 0; index--) {
    const line = lineInfo.getLineText(index);
    const comment = sourceMapCommentRegExp.exec(line);
    if (comment) {
    return trimStringEnd(comment[1]);
    } else if (!line.match(whitespaceOrMapCommentRegExp)) {
    break;
    }
  }
  }
  function isStringOrNull(x) {
  return typeof x === "string" || x === null;
  }
  function isRawSourceMap(x) {
  return x !== null && typeof x === "object" && x.version === 3 && typeof x.file === "string" && typeof x.mappings === "string" && isArray(x.sources) && every(x.sources, isString) && (x.sourceRoot === void 0 || x.sourceRoot === null || typeof x.sourceRoot === "string") && (x.sourcesContent === void 0 || x.sourcesContent === null || isArray(x.sourcesContent) && every(x.sourcesContent, isStringOrNull)) && (x.names === void 0 || x.names === null || isArray(x.names) && every(x.names, isString));
  }
  function tryParseRawSourceMap(text) {
  try {
    const parsed = JSON.parse(text);
    if (isRawSourceMap(parsed)) {
    return parsed;
    }
  } catch (e) {
  }
  return void 0;
  }
  function decodeMappings(mappings) {
  let done = false;
  let pos = 0;
  let generatedLine = 0;
  let generatedCharacter = 0;
  let sourceIndex = 0;
  let sourceLine = 0;
  let sourceCharacter = 0;
  let nameIndex = 0;
  let error;
  return {
    get pos() {
    return pos;
    },
    get error() {
    return error;
    },
    get state() {
    return captureMapping(
      /*hasSource*/
      true,
      /*hasName*/
      true
    );
    },
    next() {
    while (!done && pos < mappings.length) {
      const ch = mappings.charCodeAt(pos);
      if (ch === 59 /* semicolon */) {
      generatedLine++;
      generatedCharacter = 0;
      pos++;
      continue;
      }
      if (ch === 44 /* comma */) {
      pos++;
      continue;
      }
      let hasSource = false;
      let hasName = false;
      generatedCharacter += base64VLQFormatDecode();
      if (hasReportedError())
      return stopIterating();
      if (generatedCharacter < 0)
      return setErrorAndStopIterating("Invalid generatedCharacter found");
      if (!isSourceMappingSegmentEnd()) {
      hasSource = true;
      sourceIndex += base64VLQFormatDecode();
      if (hasReportedError())
        return stopIterating();
      if (sourceIndex < 0)
        return setErrorAndStopIterating("Invalid sourceIndex found");
      if (isSourceMappingSegmentEnd())
        return setErrorAndStopIterating("Unsupported Format: No entries after sourceIndex");
      sourceLine += base64VLQFormatDecode();
      if (hasReportedError())
        return stopIterating();
      if (sourceLine < 0)
        return setErrorAndStopIterating("Invalid sourceLine found");
      if (isSourceMappingSegmentEnd())
        return setErrorAndStopIterating("Unsupported Format: No entries after sourceLine");
      sourceCharacter += base64VLQFormatDecode();
      if (hasReportedError())
        return stopIterating();
      if (sourceCharacter < 0)
        return setErrorAndStopIterating("Invalid sourceCharacter found");
      if (!isSourceMappingSegmentEnd()) {
        hasName = true;
        nameIndex += base64VLQFormatDecode();
        if (hasReportedError())
        return stopIterating();
        if (nameIndex < 0)
        return setErrorAndStopIterating("Invalid nameIndex found");
        if (!isSourceMappingSegmentEnd())
        return setErrorAndStopIterating("Unsupported Error Format: Entries after nameIndex");
      }
      }
      return { value: captureMapping(hasSource, hasName), done };
    }
    return stopIterating();
    },
    [Symbol.iterator]() {
    return this;
    }
  };
  function captureMapping(hasSource, hasName) {
    return {
    generatedLine,
    generatedCharacter,
    sourceIndex: hasSource ? sourceIndex : void 0,
    sourceLine: hasSource ? sourceLine : void 0,
    sourceCharacter: hasSource ? sourceCharacter : void 0,
    nameIndex: hasName ? nameIndex : void 0
    };
  }
  function stopIterating() {
    done = true;
    return { value: void 0, done: true };
  }
  function setError(message) {
    if (error === void 0) {
    error = message;
    }
  }
  function setErrorAndStopIterating(message) {
    setError(message);
    return stopIterating();
  }
  function hasReportedError() {
    return error !== void 0;
  }
  function isSourceMappingSegmentEnd() {
    return pos === mappings.length || mappings.charCodeAt(pos) === 44 /* comma */ || mappings.charCodeAt(pos) === 59 /* semicolon */;
  }
  function base64VLQFormatDecode() {
    let moreDigits = true;
    let shiftCount = 0;
    let value = 0;
    for (; moreDigits; pos++) {
    if (pos >= mappings.length)
      return setError("Error in decoding base64VLQFormatDecode, past the mapping string"), -1;
    const currentByte = base64FormatDecode(mappings.charCodeAt(pos));
    if (currentByte === -1)
      return setError("Invalid character in VLQ"), -1;
    moreDigits = (currentByte & 32) !== 0;
    value = value | (currentByte & 31) << shiftCount;
    shiftCount += 5;
    }
    if ((value & 1) === 0) {
    value = value >> 1;
    } else {
    value = value >> 1;
    value = -value;
    }
    return value;
  }
  }
  function sameMapping(left, right) {
  return left === right || left.generatedLine === right.generatedLine && left.generatedCharacter === right.generatedCharacter && left.sourceIndex === right.sourceIndex && left.sourceLine === right.sourceLine && left.sourceCharacter === right.sourceCharacter && left.nameIndex === right.nameIndex;
  }
  function isSourceMapping(mapping) {
  return mapping.sourceIndex !== void 0 && mapping.sourceLine !== void 0 && mapping.sourceCharacter !== void 0;
  }
  function base64FormatEncode(value) {
  return value >= 0 && value < 26 ? 65 /* A */ + value : value >= 26 && value < 52 ? 97 /* a */ + value - 26 : value >= 52 && value < 62 ? 48 /* _0 */ + value - 52 : value === 62 ? 43 /* plus */ : value === 63 ? 47 /* slash */ : Debug.fail(`${value}: not a base64 value`);
  }
  function base64FormatDecode(ch) {
  return ch >= 65 /* A */ && ch <= 90 /* Z */ ? ch - 65 /* A */ : ch >= 97 /* a */ && ch <= 122 /* z */ ? ch - 97 /* a */ + 26 : ch >= 48 /* _0 */ && ch <= 57 /* _9 */ ? ch - 48 /* _0 */ + 52 : ch === 43 /* plus */ ? 62 : ch === 47 /* slash */ ? 63 : -1;
  }
  function isSourceMappedPosition(value) {
  return value.sourceIndex !== void 0 && value.sourcePosition !== void 0;
  }
  function sameMappedPosition(left, right) {
  return left.generatedPosition === right.generatedPosition && left.sourceIndex === right.sourceIndex && left.sourcePosition === right.sourcePosition;
  }
  function compareSourcePositions(left, right) {
  Debug.assert(left.sourceIndex === right.sourceIndex);
  return compareValues(left.sourcePosition, right.sourcePosition);
  }
  function compareGeneratedPositions(left, right) {
  return compareValues(left.generatedPosition, right.generatedPosition);
  }
  function getSourcePositionOfMapping(value) {
  return value.sourcePosition;
  }
  function getGeneratedPositionOfMapping(value) {
  return value.generatedPosition;
  }
  function createDocumentPositionMapper(host, map2, mapPath) {
  const mapDirectory = getDirectoryPath(mapPath);
  const sourceRoot = map2.sourceRoot ? getNormalizedAbsolutePath(map2.sourceRoot, mapDirectory) : mapDirectory;
  const generatedAbsoluteFilePath = getNormalizedAbsolutePath(map2.file, mapDirectory);
  const generatedFile = host.getSourceFileLike(generatedAbsoluteFilePath);
  const sourceFileAbsolutePaths = map2.sources.map((source) => getNormalizedAbsolutePath(source, sourceRoot));
  const sourceToSourceIndexMap = new Map(sourceFileAbsolutePaths.map((source, i) => [host.getCanonicalFileName(source), i]));
  let decodedMappings;
  let generatedMappings;
  let sourceMappings;
  return {
    getSourcePosition,
    getGeneratedPosition
  };
  function processMapping(mapping) {
    const generatedPosition = generatedFile !== void 0 ? getPositionOfLineAndCharacter(
    generatedFile,
    mapping.generatedLine,
    mapping.generatedCharacter,
    /*allowEdits*/
    true
    ) : -1;
    let source;
    let sourcePosition;
    if (isSourceMapping(mapping)) {
    const sourceFile = host.getSourceFileLike(sourceFileAbsolutePaths[mapping.sourceIndex]);
    source = map2.sources[mapping.sourceIndex];
    sourcePosition = sourceFile !== void 0 ? getPositionOfLineAndCharacter(
      sourceFile,
      mapping.sourceLine,
      mapping.sourceCharacter,
      /*allowEdits*/
      true
    ) : -1;
    }
    return {
    generatedPosition,
    source,
    sourceIndex: mapping.sourceIndex,
    sourcePosition,
    nameIndex: mapping.nameIndex
    };
  }
  function getDecodedMappings() {
    if (decodedMappings === void 0) {
    const decoder = decodeMappings(map2.mappings);
    const mappings = arrayFrom(decoder, processMapping);
    if (decoder.error !== void 0) {
      if (host.log) {
      host.log(`Encountered error while decoding sourcemap: ${decoder.error}`);
      }
      decodedMappings = emptyArray;
    } else {
      decodedMappings = mappings;
    }
    }
    return decodedMappings;
  }
  function getSourceMappings(sourceIndex) {
    if (sourceMappings === void 0) {
    const lists = [];
    for (const mapping of getDecodedMappings()) {
      if (!isSourceMappedPosition(mapping))
      continue;
      let list = lists[mapping.sourceIndex];
      if (!list)
      lists[mapping.sourceIndex] = list = [];
      list.push(mapping);
    }
    sourceMappings = lists.map((list) => sortAndDeduplicate(list, compareSourcePositions, sameMappedPosition));
    }
    return sourceMappings[sourceIndex];
  }
  function getGeneratedMappings() {
    if (generatedMappings === void 0) {
    const list = [];
    for (const mapping of getDecodedMappings()) {
      list.push(mapping);
    }
    generatedMappings = sortAndDeduplicate(list, compareGeneratedPositions, sameMappedPosition);
    }
    return generatedMappings;
  }
  function getGeneratedPosition(loc) {
    const sourceIndex = sourceToSourceIndexMap.get(host.getCanonicalFileName(loc.fileName));
    if (sourceIndex === void 0)
    return loc;
    const sourceMappings2 = getSourceMappings(sourceIndex);
    if (!some(sourceMappings2))
    return loc;
    let targetIndex = binarySearchKey(sourceMappings2, loc.pos, getSourcePositionOfMapping, compareValues);
    if (targetIndex < 0) {
    targetIndex = ~targetIndex;
    }
    const mapping = sourceMappings2[targetIndex];
    if (mapping === void 0 || mapping.sourceIndex !== sourceIndex) {
    return loc;
    }
    return { fileName: generatedAbsoluteFilePath, pos: mapping.generatedPosition };
  }
  function getSourcePosition(loc) {
    const generatedMappings2 = getGeneratedMappings();
    if (!some(generatedMappings2))
    return loc;
    let targetIndex = binarySearchKey(generatedMappings2, loc.pos, getGeneratedPositionOfMapping, compareValues);
    if (targetIndex < 0) {
    targetIndex = ~targetIndex;
    }
    const mapping = generatedMappings2[targetIndex];
    if (mapping === void 0 || !isSourceMappedPosition(mapping)) {
    return loc;
    }
    return { fileName: sourceFileAbsolutePaths[mapping.sourceIndex], pos: mapping.sourcePosition };
  }
  }
  var sourceMapCommentRegExpDontCareLineStart, sourceMapCommentRegExp, whitespaceOrMapCommentRegExp, identitySourceMapConsumer;
  var init_sourcemap = __esm({
  "src/compiler/sourcemap.ts"() {
    init_ts2();
    init_ts_performance();
    sourceMapCommentRegExpDontCareLineStart = /\/\/[@#] source[M]appingURL=(.+)\r?\n?$/;
    sourceMapCommentRegExp = /^\/\/[@#] source[M]appingURL=(.+)\r?\n?$/;
    whitespaceOrMapCommentRegExp = /^\s*(\/\/[@#] .*)?$/;
    identitySourceMapConsumer = {
    getSourcePosition: identity,
    getGeneratedPosition: identity
    };
  }
  });

  // src/compiler/transformers/utilities.ts
  function getOriginalNodeId(node) {
  node = getOriginalNode(node);
  return node ? getNodeId(node) : 0;
  }
  function containsDefaultReference(node) {
  if (!node)
    return false;
  if (!isNamedImports(node))
    return false;
  return some(node.elements, isNamedDefaultReference);
  }
  function isNamedDefaultReference(e) {
  return e.propertyName !== void 0 && e.propertyName.escapedText === "default" /* Default */;
  }
  function chainBundle(context, transformSourceFile) {
  return transformSourceFileOrBundle;
  function transformSourceFileOrBundle(node) {
    return node.kind === 308 /* SourceFile */ ? transformSourceFile(node) : transformBundle(node);
  }
  function transformBundle(node) {
    return context.factory.createBundle(map(node.sourceFiles, transformSourceFile), node.prepends);
  }
  }
  function getExportNeedsImportStarHelper(node) {
  return !!getNamespaceDeclarationNode(node);
  }
  function getImportNeedsImportStarHelper(node) {
  if (!!getNamespaceDeclarationNode(node)) {
    return true;
  }
  const bindings = node.importClause && node.importClause.namedBindings;
  if (!bindings) {
    return false;
  }
  if (!isNamedImports(bindings))
    return false;
  let defaultRefCount = 0;
  for (const binding of bindings.elements) {
    if (isNamedDefaultReference(binding)) {
    defaultRefCount++;
    }
  }
  return defaultRefCount > 0 && defaultRefCount !== bindings.elements.length || !!(bindings.elements.length - defaultRefCount) && isDefaultImport(node);
  }
  function getImportNeedsImportDefaultHelper(node) {
  return !getImportNeedsImportStarHelper(node) && (isDefaultImport(node) || !!node.importClause && isNamedImports(node.importClause.namedBindings) && containsDefaultReference(node.importClause.namedBindings));
  }
  function collectExternalModuleInfo(context, sourceFile, resolver, compilerOptions) {
  const externalImports = [];
  const exportSpecifiers = createMultiMap();
  const exportedBindings = [];
  const uniqueExports = /* @__PURE__ */ new Map();
  let exportedNames;
  let hasExportDefault = false;
  let exportEquals;
  let hasExportStarsToExportValues = false;
  let hasImportStar = false;
  let hasImportDefault = false;
  for (const node of sourceFile.statements) {
    switch (node.kind) {
    case 269 /* ImportDeclaration */:
      externalImports.push(node);
      if (!hasImportStar && getImportNeedsImportStarHelper(node)) {
      hasImportStar = true;
      }
      if (!hasImportDefault && getImportNeedsImportDefaultHelper(node)) {
      hasImportDefault = true;
      }
      break;
    case 268 /* ImportEqualsDeclaration */:
      if (node.moduleReference.kind === 280 /* ExternalModuleReference */) {
      externalImports.push(node);
      }
      break;
    case 275 /* ExportDeclaration */:
      if (node.moduleSpecifier) {
      if (!node.exportClause) {
        externalImports.push(node);
        hasExportStarsToExportValues = true;
      } else {
        externalImports.push(node);
        if (isNamedExports(node.exportClause)) {
        addExportedNamesForExportDeclaration(node);
        } else {
        const name = node.exportClause.name;
        if (!uniqueExports.get(idText(name))) {
          multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), name);
          uniqueExports.set(idText(name), true);
          exportedNames = append(exportedNames, name);
        }
        hasImportStar = true;
        }
      }
      } else {
      addExportedNamesForExportDeclaration(node);
      }
      break;
    case 274 /* ExportAssignment */:
      if (node.isExportEquals && !exportEquals) {
      exportEquals = node;
      }
      break;
    case 240 /* VariableStatement */:
      if (hasSyntacticModifier(node, 1 /* Export */)) {
      for (const decl of node.declarationList.declarations) {
        exportedNames = collectExportedVariableInfo(decl, uniqueExports, exportedNames);
      }
      }
      break;
    case 259 /* FunctionDeclaration */:
      if (hasSyntacticModifier(node, 1 /* Export */)) {
      if (hasSyntacticModifier(node, 1024 /* Default */)) {
        if (!hasExportDefault) {
        multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), context.factory.getDeclarationName(node));
        hasExportDefault = true;
        }
      } else {
        const name = node.name;
        if (!uniqueExports.get(idText(name))) {
        multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), name);
        uniqueExports.set(idText(name), true);
        exportedNames = append(exportedNames, name);
        }
      }
      }
      break;
    case 260 /* ClassDeclaration */:
      if (hasSyntacticModifier(node, 1 /* Export */)) {
      if (hasSyntacticModifier(node, 1024 /* Default */)) {
        if (!hasExportDefault) {
        multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), context.factory.getDeclarationName(node));
        hasExportDefault = true;
        }
      } else {
        const name = node.name;
        if (name && !uniqueExports.get(idText(name))) {
        multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), name);
        uniqueExports.set(idText(name), true);
        exportedNames = append(exportedNames, name);
        }
      }
      }
      break;
    }
  }
  const externalHelpersImportDeclaration = createExternalHelpersImportDeclarationIfNeeded(context.factory, context.getEmitHelperFactory(), sourceFile, compilerOptions, hasExportStarsToExportValues, hasImportStar, hasImportDefault);
  if (externalHelpersImportDeclaration) {
    externalImports.unshift(externalHelpersImportDeclaration);
  }
  return { externalImports, exportSpecifiers, exportEquals, hasExportStarsToExportValues, exportedBindings, exportedNames, externalHelpersImportDeclaration };
  function addExportedNamesForExportDeclaration(node) {
    for (const specifier of cast(node.exportClause, isNamedExports).elements) {
    if (!uniqueExports.get(idText(specifier.name))) {
      const name = specifier.propertyName || specifier.name;
      if (!node.moduleSpecifier) {
      exportSpecifiers.add(idText(name), specifier);
      }
      const decl = resolver.getReferencedImportDeclaration(name) || resolver.getReferencedValueDeclaration(name);
      if (decl) {
      multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(decl), specifier.name);
      }
      uniqueExports.set(idText(specifier.name), true);
      exportedNames = append(exportedNames, specifier.name);
    }
    }
  }
  }
  function collectExportedVariableInfo(decl, uniqueExports, exportedNames) {
  if (isBindingPattern(decl.name)) {
    for (const element of decl.name.elements) {
    if (!isOmittedExpression(element)) {
      exportedNames = collectExportedVariableInfo(element, uniqueExports, exportedNames);
    }
    }
  } else if (!isGeneratedIdentifier(decl.name)) {
    const text = idText(decl.name);
    if (!uniqueExports.get(text)) {
    uniqueExports.set(text, true);
    exportedNames = append(exportedNames, decl.name);
    }
  }
  return exportedNames;
  }
  function multiMapSparseArrayAdd(map2, key, value) {
  let values = map2[key];
  if (values) {
    values.push(value);
  } else {
    map2[key] = values = [value];
  }
  return values;
  }
  function isSimpleCopiableExpression(expression) {
  return isStringLiteralLike(expression) || expression.kind === 8 /* NumericLiteral */ || isKeyword(expression.kind) || isIdentifier(expression);
  }
  function isSimpleInlineableExpression(expression) {
  return !isIdentifier(expression) && isSimpleCopiableExpression(expression);
  }
  function isCompoundAssignment(kind) {
  return kind >= 64 /* FirstCompoundAssignment */ && kind <= 78 /* LastCompoundAssignment */;
  }
  function getNonAssignmentOperatorForCompoundAssignment(kind) {
  switch (kind) {
    case 64 /* PlusEqualsToken */:
    return 39 /* PlusToken */;
    case 65 /* MinusEqualsToken */:
    return 40 /* MinusToken */;
    case 66 /* AsteriskEqualsToken */:
    return 41 /* AsteriskToken */;
    case 67 /* AsteriskAsteriskEqualsToken */:
    return 42 /* AsteriskAsteriskToken */;
    case 68 /* SlashEqualsToken */:
    return 43 /* SlashToken */;
    case 69 /* PercentEqualsToken */:
    return 44 /* PercentToken */;
    case 70 /* LessThanLessThanEqualsToken */:
    return 47 /* LessThanLessThanToken */;
    case 71 /* GreaterThanGreaterThanEqualsToken */:
    return 48 /* GreaterThanGreaterThanToken */;
    case 72 /* GreaterThanGreaterThanGreaterThanEqualsToken */:
    return 49 /* GreaterThanGreaterThanGreaterThanToken */;
    case 73 /* AmpersandEqualsToken */:
    return 50 /* AmpersandToken */;
    case 74 /* BarEqualsToken */:
    return 51 /* BarToken */;
    case 78 /* CaretEqualsToken */:
    return 52 /* CaretToken */;
    case 75 /* BarBarEqualsToken */:
    return 56 /* BarBarToken */;
    case 76 /* AmpersandAmpersandEqualsToken */:
    return 55 /* AmpersandAmpersandToken */;
    case 77 /* QuestionQuestionEqualsToken */:
    return 60 /* QuestionQuestionToken */;
  }
  }
  function getSuperCallFromStatement(statement) {
  if (!isExpressionStatement(statement)) {
    return void 0;
  }
  const expression = skipParentheses(statement.expression);
  return isSuperCall(expression) ? expression : void 0;
  }
  function findSuperStatementIndex(statements, indexAfterLastPrologueStatement) {
  for (let i = indexAfterLastPrologueStatement; i < statements.length; i += 1) {
    const statement = statements[i];
    if (getSuperCallFromStatement(statement)) {
    return i;
    }
  }
  return -1;
  }
  function getProperties(node, requireInitializer, isStatic2) {
  return filter(node.members, (m) => isInitializedOrStaticProperty(m, requireInitializer, isStatic2));
  }
  function isStaticPropertyDeclarationOrClassStaticBlockDeclaration(element) {
  return isStaticPropertyDeclaration(element) || isClassStaticBlockDeclaration(element);
  }
  function getStaticPropertiesAndClassStaticBlock(node) {
  return filter(node.members, isStaticPropertyDeclarationOrClassStaticBlockDeclaration);
  }
  function isInitializedOrStaticProperty(member, requireInitializer, isStatic2) {
  return isPropertyDeclaration(member) && (!!member.initializer || !requireInitializer) && hasStaticModifier(member) === isStatic2;
  }
  function isStaticPropertyDeclaration(member) {
  return isPropertyDeclaration(member) && hasStaticModifier(member);
  }
  function isInitializedProperty(member) {
  return member.kind === 169 /* PropertyDeclaration */ && member.initializer !== void 0;
  }
  function isNonStaticMethodOrAccessorWithPrivateName(member) {
  return !isStatic(member) && (isMethodOrAccessor(member) || isAutoAccessorPropertyDeclaration(member)) && isPrivateIdentifier(member.name);
  }
  function getDecoratorsOfParameters(node) {
  let decorators;
  if (node) {
    const parameters = node.parameters;
    const firstParameterIsThis = parameters.length > 0 && parameterIsThisKeyword(parameters[0]);
    const firstParameterOffset = firstParameterIsThis ? 1 : 0;
    const numParameters = firstParameterIsThis ? parameters.length - 1 : parameters.length;
    for (let i = 0; i < numParameters; i++) {
    const parameter = parameters[i + firstParameterOffset];
    if (decorators || hasDecorators(parameter)) {
      if (!decorators) {
      decorators = new Array(numParameters);
      }
      decorators[i] = getDecorators(parameter);
    }
    }
  }
  return decorators;
  }
  function getAllDecoratorsOfClass(node) {
  const decorators = getDecorators(node);
  const parameters = getDecoratorsOfParameters(getFirstConstructorWithBody(node));
  if (!some(decorators) && !some(parameters)) {
    return void 0;
  }
  return {
    decorators,
    parameters
  };
  }
  function getAllDecoratorsOfClassElement(member, parent2, useLegacyDecorators) {
  switch (member.kind) {
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    if (!useLegacyDecorators) {
      return getAllDecoratorsOfMethod(member);
    }
    return getAllDecoratorsOfAccessors(member, parent2);
    case 171 /* MethodDeclaration */:
    return getAllDecoratorsOfMethod(member);
    case 169 /* PropertyDeclaration */:
    return getAllDecoratorsOfProperty(member);
    default:
    return void 0;
  }
  }
  function getAllDecoratorsOfAccessors(accessor, parent2) {
  if (!accessor.body) {
    return void 0;
  }
  const { firstAccessor, secondAccessor, getAccessor, setAccessor } = getAllAccessorDeclarations(parent2.members, accessor);
  const firstAccessorWithDecorators = hasDecorators(firstAccessor) ? firstAccessor : secondAccessor && hasDecorators(secondAccessor) ? secondAccessor : void 0;
  if (!firstAccessorWithDecorators || accessor !== firstAccessorWithDecorators) {
    return void 0;
  }
  const decorators = getDecorators(firstAccessorWithDecorators);
  const parameters = getDecoratorsOfParameters(setAccessor);
  if (!some(decorators) && !some(parameters)) {
    return void 0;
  }
  return {
    decorators,
    parameters,
    getDecorators: getAccessor && getDecorators(getAccessor),
    setDecorators: setAccessor && getDecorators(setAccessor)
  };
  }
  function getAllDecoratorsOfMethod(method) {
  if (!method.body) {
    return void 0;
  }
  const decorators = getDecorators(method);
  const parameters = getDecoratorsOfParameters(method);
  if (!some(decorators) && !some(parameters)) {
    return void 0;
  }
  return { decorators, parameters };
  }
  function getAllDecoratorsOfProperty(property) {
  const decorators = getDecorators(property);
  if (!some(decorators)) {
    return void 0;
  }
  return { decorators };
  }
  function walkUpLexicalEnvironments(env, cb) {
  while (env) {
    const result = cb(env);
    if (result !== void 0)
    return result;
    env = env.previous;
  }
  }
  function newPrivateEnvironment(data) {
  return { data };
  }
  function getPrivateIdentifier(privateEnv, name) {
  var _a2, _b;
  return isGeneratedPrivateIdentifier(name) ? (_a2 = privateEnv == null ? void 0 : privateEnv.generatedIdentifiers) == null ? void 0 : _a2.get(getNodeForGeneratedName(name)) : (_b = privateEnv == null ? void 0 : privateEnv.identifiers) == null ? void 0 : _b.get(name.escapedText);
  }
  function setPrivateIdentifier(privateEnv, name, entry) {
  var _a2, _b;
  if (isGeneratedPrivateIdentifier(name)) {
    (_a2 = privateEnv.generatedIdentifiers) != null ? _a2 : privateEnv.generatedIdentifiers = /* @__PURE__ */ new Map();
    privateEnv.generatedIdentifiers.set(getNodeForGeneratedName(name), entry);
  } else {
    (_b = privateEnv.identifiers) != null ? _b : privateEnv.identifiers = /* @__PURE__ */ new Map();
    privateEnv.identifiers.set(name.escapedText, entry);
  }
  }
  function accessPrivateIdentifier(env, name) {
  return walkUpLexicalEnvironments(env, (env2) => getPrivateIdentifier(env2.privateEnv, name));
  }
  var init_utilities3 = __esm({
  "src/compiler/transformers/utilities.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/destructuring.ts
  function flattenDestructuringAssignment(node, visitor, context, level, needsValue, createAssignmentCallback) {
  let location = node;
  let value;
  if (isDestructuringAssignment(node)) {
    value = node.right;
    while (isEmptyArrayLiteral(node.left) || isEmptyObjectLiteral(node.left)) {
    if (isDestructuringAssignment(value)) {
      location = node = value;
      value = node.right;
    } else {
      return Debug.checkDefined(visitNode(value, visitor, isExpression));
    }
    }
  }
  let expressions;
  const flattenContext = {
    context,
    level,
    downlevelIteration: !!context.getCompilerOptions().downlevelIteration,
    hoistTempVariables: true,
    emitExpression,
    emitBindingOrAssignment,
    createArrayBindingOrAssignmentPattern: (elements) => makeArrayAssignmentPattern(context.factory, elements),
    createObjectBindingOrAssignmentPattern: (elements) => makeObjectAssignmentPattern(context.factory, elements),
    createArrayBindingOrAssignmentElement: makeAssignmentElement,
    visitor
  };
  if (value) {
    value = visitNode(value, visitor, isExpression);
    Debug.assert(value);
    if (isIdentifier(value) && bindingOrAssignmentElementAssignsToName(node, value.escapedText) || bindingOrAssignmentElementContainsNonLiteralComputedName(node)) {
    value = ensureIdentifier(
      flattenContext,
      value,
      /*reuseIdentifierExpressions*/
      false,
      location
    );
    } else if (needsValue) {
    value = ensureIdentifier(
      flattenContext,
      value,
      /*reuseIdentifierExpressions*/
      true,
      location
    );
    } else if (nodeIsSynthesized(node)) {
    location = value;
    }
  }
  flattenBindingOrAssignmentElement(
    flattenContext,
    node,
    value,
    location,
    /*skipInitializer*/
    isDestructuringAssignment(node)
  );
  if (value && needsValue) {
    if (!some(expressions)) {
    return value;
    }
    expressions.push(value);
  }
  return context.factory.inlineExpressions(expressions) || context.factory.createOmittedExpression();
  function emitExpression(expression) {
    expressions = append(expressions, expression);
  }
  function emitBindingOrAssignment(target, value2, location2, original) {
    Debug.assertNode(target, createAssignmentCallback ? isIdentifier : isExpression);
    const expression = createAssignmentCallback ? createAssignmentCallback(target, value2, location2) : setTextRange(
    context.factory.createAssignment(Debug.checkDefined(visitNode(target, visitor, isExpression)), value2),
    location2
    );
    expression.original = original;
    emitExpression(expression);
  }
  }
  function bindingOrAssignmentElementAssignsToName(element, escapedName) {
  const target = getTargetOfBindingOrAssignmentElement(element);
  if (isBindingOrAssignmentPattern(target)) {
    return bindingOrAssignmentPatternAssignsToName(target, escapedName);
  } else if (isIdentifier(target)) {
    return target.escapedText === escapedName;
  }
  return false;
  }
  function bindingOrAssignmentPatternAssignsToName(pattern, escapedName) {
  const elements = getElementsOfBindingOrAssignmentPattern(pattern);
  for (const element of elements) {
    if (bindingOrAssignmentElementAssignsToName(element, escapedName)) {
    return true;
    }
  }
  return false;
  }
  function bindingOrAssignmentElementContainsNonLiteralComputedName(element) {
  const propertyName = tryGetPropertyNameOfBindingOrAssignmentElement(element);
  if (propertyName && isComputedPropertyName(propertyName) && !isLiteralExpression(propertyName.expression)) {
    return true;
  }
  const target = getTargetOfBindingOrAssignmentElement(element);
  return !!target && isBindingOrAssignmentPattern(target) && bindingOrAssignmentPatternContainsNonLiteralComputedName(target);
  }
  function bindingOrAssignmentPatternContainsNonLiteralComputedName(pattern) {
  return !!forEach(getElementsOfBindingOrAssignmentPattern(pattern), bindingOrAssignmentElementContainsNonLiteralComputedName);
  }
  function flattenDestructuringBinding(node, visitor, context, level, rval, hoistTempVariables = false, skipInitializer) {
  let pendingExpressions;
  const pendingDeclarations = [];
  const declarations = [];
  const flattenContext = {
    context,
    level,
    downlevelIteration: !!context.getCompilerOptions().downlevelIteration,
    hoistTempVariables,
    emitExpression,
    emitBindingOrAssignment,
    createArrayBindingOrAssignmentPattern: (elements) => makeArrayBindingPattern(context.factory, elements),
    createObjectBindingOrAssignmentPattern: (elements) => makeObjectBindingPattern(context.factory, elements),
    createArrayBindingOrAssignmentElement: (name) => makeBindingElement(context.factory, name),
    visitor
  };
  if (isVariableDeclaration(node)) {
    let initializer = getInitializerOfBindingOrAssignmentElement(node);
    if (initializer && (isIdentifier(initializer) && bindingOrAssignmentElementAssignsToName(node, initializer.escapedText) || bindingOrAssignmentElementContainsNonLiteralComputedName(node))) {
    initializer = ensureIdentifier(
      flattenContext,
      Debug.checkDefined(visitNode(initializer, flattenContext.visitor, isExpression)),
      /*reuseIdentifierExpressions*/
      false,
      initializer
    );
    node = context.factory.updateVariableDeclaration(
      node,
      node.name,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      initializer
    );
    }
  }
  flattenBindingOrAssignmentElement(flattenContext, node, rval, node, skipInitializer);
  if (pendingExpressions) {
    const temp = context.factory.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    if (hoistTempVariables) {
    const value = context.factory.inlineExpressions(pendingExpressions);
    pendingExpressions = void 0;
    emitBindingOrAssignment(
      temp,
      value,
      /*location*/
      void 0,
      /*original*/
      void 0
    );
    } else {
    context.hoistVariableDeclaration(temp);
    const pendingDeclaration = last(pendingDeclarations);
    pendingDeclaration.pendingExpressions = append(
      pendingDeclaration.pendingExpressions,
      context.factory.createAssignment(temp, pendingDeclaration.value)
    );
    addRange(pendingDeclaration.pendingExpressions, pendingExpressions);
    pendingDeclaration.value = temp;
    }
  }
  for (const { pendingExpressions: pendingExpressions2, name, value, location, original } of pendingDeclarations) {
    const variable = context.factory.createVariableDeclaration(
    name,
    /*exclamationToken*/
    void 0,
    /*type*/
    void 0,
    pendingExpressions2 ? context.factory.inlineExpressions(append(pendingExpressions2, value)) : value
    );
    variable.original = original;
    setTextRange(variable, location);
    declarations.push(variable);
  }
  return declarations;
  function emitExpression(value) {
    pendingExpressions = append(pendingExpressions, value);
  }
  function emitBindingOrAssignment(target, value, location, original) {
    Debug.assertNode(target, isBindingName);
    if (pendingExpressions) {
    value = context.factory.inlineExpressions(append(pendingExpressions, value));
    pendingExpressions = void 0;
    }
    pendingDeclarations.push({ pendingExpressions, name: target, value, location, original });
  }
  }
  function flattenBindingOrAssignmentElement(flattenContext, element, value, location, skipInitializer) {
  const bindingTarget = getTargetOfBindingOrAssignmentElement(element);
  if (!skipInitializer) {
    const initializer = visitNode(getInitializerOfBindingOrAssignmentElement(element), flattenContext.visitor, isExpression);
    if (initializer) {
    if (value) {
      value = createDefaultValueCheck(flattenContext, value, initializer, location);
      if (!isSimpleInlineableExpression(initializer) && isBindingOrAssignmentPattern(bindingTarget)) {
      value = ensureIdentifier(
        flattenContext,
        value,
        /*reuseIdentifierExpressions*/
        true,
        location
      );
      }
    } else {
      value = initializer;
    }
    } else if (!value) {
    value = flattenContext.context.factory.createVoidZero();
    }
  }
  if (isObjectBindingOrAssignmentPattern(bindingTarget)) {
    flattenObjectBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location);
  } else if (isArrayBindingOrAssignmentPattern(bindingTarget)) {
    flattenArrayBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location);
  } else {
    flattenContext.emitBindingOrAssignment(
    bindingTarget,
    value,
    location,
    /*original*/
    element
    );
  }
  }
  function flattenObjectBindingOrAssignmentPattern(flattenContext, parent2, pattern, value, location) {
  const elements = getElementsOfBindingOrAssignmentPattern(pattern);
  const numElements = elements.length;
  if (numElements !== 1) {
    const reuseIdentifierExpressions = !isDeclarationBindingElement(parent2) || numElements !== 0;
    value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location);
  }
  let bindingElements;
  let computedTempVariables;
  for (let i = 0; i < numElements; i++) {
    const element = elements[i];
    if (!getRestIndicatorOfBindingOrAssignmentElement(element)) {
    const propertyName = getPropertyNameOfBindingOrAssignmentElement(element);
    if (flattenContext.level >= 1 /* ObjectRest */ && !(element.transformFlags & (32768 /* ContainsRestOrSpread */ | 65536 /* ContainsObjectRestOrSpread */)) && !(getTargetOfBindingOrAssignmentElement(element).transformFlags & (32768 /* ContainsRestOrSpread */ | 65536 /* ContainsObjectRestOrSpread */)) && !isComputedPropertyName(propertyName)) {
      bindingElements = append(bindingElements, visitNode(element, flattenContext.visitor, isBindingOrAssignmentElement));
    } else {
      if (bindingElements) {
      flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern);
      bindingElements = void 0;
      }
      const rhsValue = createDestructuringPropertyAccess(flattenContext, value, propertyName);
      if (isComputedPropertyName(propertyName)) {
      computedTempVariables = append(computedTempVariables, rhsValue.argumentExpression);
      }
      flattenBindingOrAssignmentElement(
      flattenContext,
      element,
      rhsValue,
      /*location*/
      element
      );
    }
    } else if (i === numElements - 1) {
    if (bindingElements) {
      flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern);
      bindingElements = void 0;
    }
    const rhsValue = flattenContext.context.getEmitHelperFactory().createRestHelper(value, elements, computedTempVariables, pattern);
    flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element);
    }
  }
  if (bindingElements) {
    flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern);
  }
  }
  function flattenArrayBindingOrAssignmentPattern(flattenContext, parent2, pattern, value, location) {
  const elements = getElementsOfBindingOrAssignmentPattern(pattern);
  const numElements = elements.length;
  if (flattenContext.level < 1 /* ObjectRest */ && flattenContext.downlevelIteration) {
    value = ensureIdentifier(
    flattenContext,
    setTextRange(
      flattenContext.context.getEmitHelperFactory().createReadHelper(
      value,
      numElements > 0 && getRestIndicatorOfBindingOrAssignmentElement(elements[numElements - 1]) ? void 0 : numElements
      ),
      location
    ),
    /*reuseIdentifierExpressions*/
    false,
    location
    );
  } else if (numElements !== 1 && (flattenContext.level < 1 /* ObjectRest */ || numElements === 0) || every(elements, isOmittedExpression)) {
    const reuseIdentifierExpressions = !isDeclarationBindingElement(parent2) || numElements !== 0;
    value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location);
  }
  let bindingElements;
  let restContainingElements;
  for (let i = 0; i < numElements; i++) {
    const element = elements[i];
    if (flattenContext.level >= 1 /* ObjectRest */) {
    if (element.transformFlags & 65536 /* ContainsObjectRestOrSpread */ || flattenContext.hasTransformedPriorElement && !isSimpleBindingOrAssignmentElement(element)) {
      flattenContext.hasTransformedPriorElement = true;
      const temp = flattenContext.context.factory.createTempVariable(
      /*recordTempVariable*/
      void 0
      );
      if (flattenContext.hoistTempVariables) {
      flattenContext.context.hoistVariableDeclaration(temp);
      }
      restContainingElements = append(restContainingElements, [temp, element]);
      bindingElements = append(bindingElements, flattenContext.createArrayBindingOrAssignmentElement(temp));
    } else {
      bindingElements = append(bindingElements, element);
    }
    } else if (isOmittedExpression(element)) {
    continue;
    } else if (!getRestIndicatorOfBindingOrAssignmentElement(element)) {
    const rhsValue = flattenContext.context.factory.createElementAccessExpression(value, i);
    flattenBindingOrAssignmentElement(
      flattenContext,
      element,
      rhsValue,
      /*location*/
      element
    );
    } else if (i === numElements - 1) {
    const rhsValue = flattenContext.context.factory.createArraySliceCall(value, i);
    flattenBindingOrAssignmentElement(
      flattenContext,
      element,
      rhsValue,
      /*location*/
      element
    );
    }
  }
  if (bindingElements) {
    flattenContext.emitBindingOrAssignment(flattenContext.createArrayBindingOrAssignmentPattern(bindingElements), value, location, pattern);
  }
  if (restContainingElements) {
    for (const [id, element] of restContainingElements) {
    flattenBindingOrAssignmentElement(flattenContext, element, id, element);
    }
  }
  }
  function isSimpleBindingOrAssignmentElement(element) {
  const target = getTargetOfBindingOrAssignmentElement(element);
  if (!target || isOmittedExpression(target))
    return true;
  const propertyName = tryGetPropertyNameOfBindingOrAssignmentElement(element);
  if (propertyName && !isPropertyNameLiteral(propertyName))
    return false;
  const initializer = getInitializerOfBindingOrAssignmentElement(element);
  if (initializer && !isSimpleInlineableExpression(initializer))
    return false;
  if (isBindingOrAssignmentPattern(target))
    return every(getElementsOfBindingOrAssignmentPattern(target), isSimpleBindingOrAssignmentElement);
  return isIdentifier(target);
  }
  function createDefaultValueCheck(flattenContext, value, defaultValue, location) {
  value = ensureIdentifier(
    flattenContext,
    value,
    /*reuseIdentifierExpressions*/
    true,
    location
  );
  return flattenContext.context.factory.createConditionalExpression(
    flattenContext.context.factory.createTypeCheck(value, "undefined"),
    /*questionToken*/
    void 0,
    defaultValue,
    /*colonToken*/
    void 0,
    value
  );
  }
  function createDestructuringPropertyAccess(flattenContext, value, propertyName) {
  if (isComputedPropertyName(propertyName)) {
    const argumentExpression = ensureIdentifier(
    flattenContext,
    Debug.checkDefined(visitNode(propertyName.expression, flattenContext.visitor, isExpression)),
    /*reuseIdentifierExpressions*/
    false,
    /*location*/
    propertyName
    );
    return flattenContext.context.factory.createElementAccessExpression(value, argumentExpression);
  } else if (isStringOrNumericLiteralLike(propertyName)) {
    const argumentExpression = factory.cloneNode(propertyName);
    return flattenContext.context.factory.createElementAccessExpression(value, argumentExpression);
  } else {
    const name = flattenContext.context.factory.createIdentifier(idText(propertyName));
    return flattenContext.context.factory.createPropertyAccessExpression(value, name);
  }
  }
  function ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location) {
  if (isIdentifier(value) && reuseIdentifierExpressions) {
    return value;
  } else {
    const temp = flattenContext.context.factory.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    if (flattenContext.hoistTempVariables) {
    flattenContext.context.hoistVariableDeclaration(temp);
    flattenContext.emitExpression(setTextRange(flattenContext.context.factory.createAssignment(temp, value), location));
    } else {
    flattenContext.emitBindingOrAssignment(
      temp,
      value,
      location,
      /*original*/
      void 0
    );
    }
    return temp;
  }
  }
  function makeArrayBindingPattern(factory2, elements) {
  Debug.assertEachNode(elements, isArrayBindingElement);
  return factory2.createArrayBindingPattern(elements);
  }
  function makeArrayAssignmentPattern(factory2, elements) {
  Debug.assertEachNode(elements, isArrayBindingOrAssignmentElement);
  return factory2.createArrayLiteralExpression(map(elements, factory2.converters.convertToArrayAssignmentElement));
  }
  function makeObjectBindingPattern(factory2, elements) {
  Debug.assertEachNode(elements, isBindingElement);
  return factory2.createObjectBindingPattern(elements);
  }
  function makeObjectAssignmentPattern(factory2, elements) {
  Debug.assertEachNode(elements, isObjectBindingOrAssignmentElement);
  return factory2.createObjectLiteralExpression(map(elements, factory2.converters.convertToObjectAssignmentElement));
  }
  function makeBindingElement(factory2, name) {
  return factory2.createBindingElement(
    /*dotDotDotToken*/
    void 0,
    /*propertyName*/
    void 0,
    name
  );
  }
  function makeAssignmentElement(name) {
  return name;
  }
  var FlattenLevel;
  var init_destructuring = __esm({
  "src/compiler/transformers/destructuring.ts"() {
    init_ts2();
    FlattenLevel = /* @__PURE__ */ ((FlattenLevel2) => {
    FlattenLevel2[FlattenLevel2["All"] = 0] = "All";
    FlattenLevel2[FlattenLevel2["ObjectRest"] = 1] = "ObjectRest";
    return FlattenLevel2;
    })(FlattenLevel || {});
  }
  });

  // src/compiler/transformers/taggedTemplate.ts
  function processTaggedTemplateExpression(context, node, visitor, currentSourceFile, recordTaggedTemplateString, level) {
  const tag = visitNode(node.tag, visitor, isExpression);
  Debug.assert(tag);
  const templateArguments = [void 0];
  const cookedStrings = [];
  const rawStrings = [];
  const template = node.template;
  if (level === 0 /* LiftRestriction */ && !hasInvalidEscape(template)) {
    return visitEachChild(node, visitor, context);
  }
  if (isNoSubstitutionTemplateLiteral(template)) {
    cookedStrings.push(createTemplateCooked(template));
    rawStrings.push(getRawLiteral(template, currentSourceFile));
  } else {
    cookedStrings.push(createTemplateCooked(template.head));
    rawStrings.push(getRawLiteral(template.head, currentSourceFile));
    for (const templateSpan of template.templateSpans) {
    cookedStrings.push(createTemplateCooked(templateSpan.literal));
    rawStrings.push(getRawLiteral(templateSpan.literal, currentSourceFile));
    templateArguments.push(Debug.checkDefined(visitNode(templateSpan.expression, visitor, isExpression)));
    }
  }
  const helperCall = context.getEmitHelperFactory().createTemplateObjectHelper(
    factory.createArrayLiteralExpression(cookedStrings),
    factory.createArrayLiteralExpression(rawStrings)
  );
  if (isExternalModule(currentSourceFile)) {
    const tempVar = factory.createUniqueName("templateObject");
    recordTaggedTemplateString(tempVar);
    templateArguments[0] = factory.createLogicalOr(
    tempVar,
    factory.createAssignment(
      tempVar,
      helperCall
    )
    );
  } else {
    templateArguments[0] = helperCall;
  }
  return factory.createCallExpression(
    tag,
    /*typeArguments*/
    void 0,
    templateArguments
  );
  }
  function createTemplateCooked(template) {
  return template.templateFlags ? factory.createVoidZero() : factory.createStringLiteral(template.text);
  }
  function getRawLiteral(node, currentSourceFile) {
  let text = node.rawText;
  if (text === void 0) {
    Debug.assertIsDefined(
    currentSourceFile,
    "Template literal node is missing 'rawText' and does not have a source file. Possibly bad transform."
    );
    text = getSourceTextOfNodeFromSourceFile(currentSourceFile, node);
    const isLast = node.kind === 14 /* NoSubstitutionTemplateLiteral */ || node.kind === 17 /* TemplateTail */;
    text = text.substring(1, text.length - (isLast ? 1 : 2));
  }
  text = text.replace(/\r\n?/g, "\n");
  return setTextRange(factory.createStringLiteral(text), node);
  }
  var ProcessLevel;
  var init_taggedTemplate = __esm({
  "src/compiler/transformers/taggedTemplate.ts"() {
    init_ts2();
    ProcessLevel = /* @__PURE__ */ ((ProcessLevel2) => {
    ProcessLevel2[ProcessLevel2["LiftRestriction"] = 0] = "LiftRestriction";
    ProcessLevel2[ProcessLevel2["All"] = 1] = "All";
    return ProcessLevel2;
    })(ProcessLevel || {});
  }
  });

  // src/compiler/transformers/ts.ts
  function transformTypeScript(context) {
  const {
    factory: factory2,
    getEmitHelperFactory: emitHelpers,
    startLexicalEnvironment,
    resumeLexicalEnvironment,
    endLexicalEnvironment,
    hoistVariableDeclaration
  } = context;
  const resolver = context.getEmitResolver();
  const compilerOptions = context.getCompilerOptions();
  const languageVersion = getEmitScriptTarget(compilerOptions);
  const moduleKind = getEmitModuleKind(compilerOptions);
  const legacyDecorators = !!compilerOptions.experimentalDecorators;
  const typeSerializer = compilerOptions.emitDecoratorMetadata ? createRuntimeTypeSerializer(context) : void 0;
  const previousOnEmitNode = context.onEmitNode;
  const previousOnSubstituteNode = context.onSubstituteNode;
  context.onEmitNode = onEmitNode;
  context.onSubstituteNode = onSubstituteNode;
  context.enableSubstitution(208 /* PropertyAccessExpression */);
  context.enableSubstitution(209 /* ElementAccessExpression */);
  let currentSourceFile;
  let currentNamespace;
  let currentNamespaceContainerName;
  let currentLexicalScope;
  let currentScopeFirstDeclarationsOfName;
  let currentClassHasParameterProperties;
  let enabledSubstitutions;
  let applicableSubstitutions;
  return transformSourceFileOrBundle;
  function transformSourceFileOrBundle(node) {
    if (node.kind === 309 /* Bundle */) {
    return transformBundle(node);
    }
    return transformSourceFile(node);
  }
  function transformBundle(node) {
    return factory2.createBundle(node.sourceFiles.map(transformSourceFile), mapDefined(node.prepends, (prepend) => {
    if (prepend.kind === 311 /* InputFiles */) {
      return createUnparsedSourceFile(prepend, "js");
    }
    return prepend;
    }));
  }
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    currentSourceFile = node;
    const visited = saveStateAndInvoke(node, visitSourceFile);
    addEmitHelpers(visited, context.readEmitHelpers());
    currentSourceFile = void 0;
    return visited;
  }
  function saveStateAndInvoke(node, f) {
    const savedCurrentScope = currentLexicalScope;
    const savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName;
    const savedCurrentClassHasParameterProperties = currentClassHasParameterProperties;
    onBeforeVisitNode(node);
    const visited = f(node);
    if (currentLexicalScope !== savedCurrentScope) {
    currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName;
    }
    currentLexicalScope = savedCurrentScope;
    currentClassHasParameterProperties = savedCurrentClassHasParameterProperties;
    return visited;
  }
  function onBeforeVisitNode(node) {
    switch (node.kind) {
    case 308 /* SourceFile */:
    case 266 /* CaseBlock */:
    case 265 /* ModuleBlock */:
    case 238 /* Block */:
      currentLexicalScope = node;
      currentScopeFirstDeclarationsOfName = void 0;
      break;
    case 260 /* ClassDeclaration */:
    case 259 /* FunctionDeclaration */:
      if (hasSyntacticModifier(node, 2 /* Ambient */)) {
      break;
      }
      if (node.name) {
      recordEmittedDeclarationInScope(node);
      } else {
      Debug.assert(node.kind === 260 /* ClassDeclaration */ || hasSyntacticModifier(node, 1024 /* Default */));
      }
      break;
    }
  }
  function visitor(node) {
    return saveStateAndInvoke(node, visitorWorker);
  }
  function visitorWorker(node) {
    if (node.transformFlags & 1 /* ContainsTypeScript */) {
    return visitTypeScript(node);
    }
    return node;
  }
  function sourceElementVisitor(node) {
    return saveStateAndInvoke(node, sourceElementVisitorWorker);
  }
  function sourceElementVisitorWorker(node) {
    switch (node.kind) {
    case 269 /* ImportDeclaration */:
    case 268 /* ImportEqualsDeclaration */:
    case 274 /* ExportAssignment */:
    case 275 /* ExportDeclaration */:
      return visitElidableStatement(node);
    default:
      return visitorWorker(node);
    }
  }
  function visitElidableStatement(node) {
    const parsed = getParseTreeNode(node);
    if (parsed !== node) {
    if (node.transformFlags & 1 /* ContainsTypeScript */) {
      return visitEachChild(node, visitor, context);
    }
    return node;
    }
    switch (node.kind) {
    case 269 /* ImportDeclaration */:
      return visitImportDeclaration(node);
    case 268 /* ImportEqualsDeclaration */:
      return visitImportEqualsDeclaration(node);
    case 274 /* ExportAssignment */:
      return visitExportAssignment(node);
    case 275 /* ExportDeclaration */:
      return visitExportDeclaration(node);
    default:
      Debug.fail("Unhandled ellided statement");
    }
  }
  function namespaceElementVisitor(node) {
    return saveStateAndInvoke(node, namespaceElementVisitorWorker);
  }
  function namespaceElementVisitorWorker(node) {
    if (node.kind === 275 /* ExportDeclaration */ || node.kind === 269 /* ImportDeclaration */ || node.kind === 270 /* ImportClause */ || node.kind === 268 /* ImportEqualsDeclaration */ && node.moduleReference.kind === 280 /* ExternalModuleReference */) {
    return void 0;
    } else if (node.transformFlags & 1 /* ContainsTypeScript */ || hasSyntacticModifier(node, 1 /* Export */)) {
    return visitTypeScript(node);
    }
    return node;
  }
  function getClassElementVisitor(parent2) {
    return (node) => saveStateAndInvoke(node, (n) => classElementVisitorWorker(n, parent2));
  }
  function classElementVisitorWorker(node, parent2) {
    switch (node.kind) {
    case 173 /* Constructor */:
      return visitConstructor(node);
    case 169 /* PropertyDeclaration */:
      return visitPropertyDeclaration(node, parent2);
    case 174 /* GetAccessor */:
      return visitGetAccessor(node, parent2);
    case 175 /* SetAccessor */:
      return visitSetAccessor(node, parent2);
    case 171 /* MethodDeclaration */:
      return visitMethodDeclaration(node, parent2);
    case 172 /* ClassStaticBlockDeclaration */:
      return visitEachChild(node, visitor, context);
    case 237 /* SemicolonClassElement */:
      return node;
    case 178 /* IndexSignature */:
      return;
    default:
      return Debug.failBadSyntaxKind(node);
    }
  }
  function getObjectLiteralElementVisitor(parent2) {
    return (node) => saveStateAndInvoke(node, (n) => objectLiteralElementVisitorWorker(n, parent2));
  }
  function objectLiteralElementVisitorWorker(node, parent2) {
    switch (node.kind) {
    case 299 /* PropertyAssignment */:
    case 300 /* ShorthandPropertyAssignment */:
    case 301 /* SpreadAssignment */:
      return visitor(node);
    case 174 /* GetAccessor */:
      return visitGetAccessor(node, parent2);
    case 175 /* SetAccessor */:
      return visitSetAccessor(node, parent2);
    case 171 /* MethodDeclaration */:
      return visitMethodDeclaration(node, parent2);
    default:
      return Debug.failBadSyntaxKind(node);
    }
  }
  function decoratorElidingVisitor(node) {
    return isDecorator(node) ? void 0 : visitor(node);
  }
  function modifierElidingVisitor(node) {
    return isModifier(node) ? void 0 : visitor(node);
  }
  function modifierVisitor(node) {
    if (isDecorator(node))
    return void 0;
    if (modifierToFlag(node.kind) & 117086 /* TypeScriptModifier */) {
    return void 0;
    } else if (currentNamespace && node.kind === 93 /* ExportKeyword */) {
    return void 0;
    }
    return node;
  }
  function visitTypeScript(node) {
    if (isStatement(node) && hasSyntacticModifier(node, 2 /* Ambient */)) {
    return factory2.createNotEmittedStatement(node);
    }
    switch (node.kind) {
    case 93 /* ExportKeyword */:
    case 88 /* DefaultKeyword */:
      return currentNamespace ? void 0 : node;
    case 123 /* PublicKeyword */:
    case 121 /* PrivateKeyword */:
    case 122 /* ProtectedKeyword */:
    case 126 /* AbstractKeyword */:
    case 161 /* OverrideKeyword */:
    case 85 /* ConstKeyword */:
    case 136 /* DeclareKeyword */:
    case 146 /* ReadonlyKeyword */:
    case 101 /* InKeyword */:
    case 145 /* OutKeyword */:
    case 185 /* ArrayType */:
    case 186 /* TupleType */:
    case 187 /* OptionalType */:
    case 188 /* RestType */:
    case 184 /* TypeLiteral */:
    case 179 /* TypePredicate */:
    case 165 /* TypeParameter */:
    case 131 /* AnyKeyword */:
    case 157 /* UnknownKeyword */:
    case 134 /* BooleanKeyword */:
    case 152 /* StringKeyword */:
    case 148 /* NumberKeyword */:
    case 144 /* NeverKeyword */:
    case 114 /* VoidKeyword */:
    case 153 /* SymbolKeyword */:
    case 182 /* ConstructorType */:
    case 181 /* FunctionType */:
    case 183 /* TypeQuery */:
    case 180 /* TypeReference */:
    case 189 /* UnionType */:
    case 190 /* IntersectionType */:
    case 191 /* ConditionalType */:
    case 193 /* ParenthesizedType */:
    case 194 /* ThisType */:
    case 195 /* TypeOperator */:
    case 196 /* IndexedAccessType */:
    case 197 /* MappedType */:
    case 198 /* LiteralType */:
    case 178 /* IndexSignature */:
      return void 0;
    case 262 /* TypeAliasDeclaration */:
      return factory2.createNotEmittedStatement(node);
    case 267 /* NamespaceExportDeclaration */:
      return void 0;
    case 261 /* InterfaceDeclaration */:
      return factory2.createNotEmittedStatement(node);
    case 260 /* ClassDeclaration */:
      return visitClassDeclaration(node);
    case 228 /* ClassExpression */:
      return visitClassExpression(node);
    case 294 /* HeritageClause */:
      return visitHeritageClause(node);
    case 230 /* ExpressionWithTypeArguments */:
      return visitExpressionWithTypeArguments(node);
    case 207 /* ObjectLiteralExpression */:
      return visitObjectLiteralExpression(node);
    case 173 /* Constructor */:
    case 169 /* PropertyDeclaration */:
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 172 /* ClassStaticBlockDeclaration */:
      return Debug.fail("Class and object literal elements must be visited with their respective visitors");
    case 259 /* FunctionDeclaration */:
      return visitFunctionDeclaration(node);
    case 215 /* FunctionExpression */:
      return visitFunctionExpression(node);
    case 216 /* ArrowFunction */:
      return visitArrowFunction(node);
    case 166 /* Parameter */:
      return visitParameter(node);
    case 214 /* ParenthesizedExpression */:
      return visitParenthesizedExpression(node);
    case 213 /* TypeAssertionExpression */:
    case 231 /* AsExpression */:
      return visitAssertionExpression(node);
    case 235 /* SatisfiesExpression */:
      return visitSatisfiesExpression(node);
    case 210 /* CallExpression */:
      return visitCallExpression(node);
    case 211 /* NewExpression */:
      return visitNewExpression(node);
    case 212 /* TaggedTemplateExpression */:
      return visitTaggedTemplateExpression(node);
    case 232 /* NonNullExpression */:
      return visitNonNullExpression(node);
    case 263 /* EnumDeclaration */:
      return visitEnumDeclaration(node);
    case 240 /* VariableStatement */:
      return visitVariableStatement(node);
    case 257 /* VariableDeclaration */:
      return visitVariableDeclaration(node);
    case 264 /* ModuleDeclaration */:
      return visitModuleDeclaration(node);
    case 268 /* ImportEqualsDeclaration */:
      return visitImportEqualsDeclaration(node);
    case 282 /* JsxSelfClosingElement */:
      return visitJsxSelfClosingElement(node);
    case 283 /* JsxOpeningElement */:
      return visitJsxJsxOpeningElement(node);
    default:
      return visitEachChild(node, visitor, context);
    }
  }
  function visitSourceFile(node) {
    const alwaysStrict = getStrictOptionValue(compilerOptions, "alwaysStrict") && !(isExternalModule(node) && moduleKind >= 5 /* ES2015 */) && !isJsonSourceFile(node);
    return factory2.updateSourceFile(
    node,
    visitLexicalEnvironment(
      node.statements,
      sourceElementVisitor,
      context,
      /*start*/
      0,
      alwaysStrict
    )
    );
  }
  function visitObjectLiteralExpression(node) {
    return factory2.updateObjectLiteralExpression(
    node,
    visitNodes2(node.properties, getObjectLiteralElementVisitor(node), isObjectLiteralElementLike)
    );
  }
  function getClassFacts(node) {
    let facts = 0 /* None */;
    if (some(getProperties(
    node,
    /*requireInitialized*/
    true,
    /*isStatic*/
    true
    )))
    facts |= 1 /* HasStaticInitializedProperties */;
    const extendsClauseElement = getEffectiveBaseTypeNode(node);
    if (extendsClauseElement && skipOuterExpressions(extendsClauseElement.expression).kind !== 104 /* NullKeyword */)
    facts |= 64 /* IsDerivedClass */;
    if (classOrConstructorParameterIsDecorated(legacyDecorators, node))
    facts |= 2 /* HasClassOrConstructorParameterDecorators */;
    if (childIsDecorated(legacyDecorators, node))
    facts |= 4 /* HasMemberDecorators */;
    if (isExportOfNamespace(node))
    facts |= 8 /* IsExportOfNamespace */;
    else if (isDefaultExternalModuleExport(node))
    facts |= 32 /* IsDefaultExternalExport */;
    else if (isNamedExternalModuleExport(node))
    facts |= 16 /* IsNamedExternalExport */;
    return facts;
  }
  function hasTypeScriptClassSyntax(node) {
    return !!(node.transformFlags & 8192 /* ContainsTypeScriptClassSyntax */);
  }
  function isClassLikeDeclarationWithTypeScriptSyntax(node) {
    return hasDecorators(node) || some(node.typeParameters) || some(node.heritageClauses, hasTypeScriptClassSyntax) || some(node.members, hasTypeScriptClassSyntax);
  }
  function visitClassDeclaration(node) {
    var _a2;
    const facts = getClassFacts(node);
    const promoteToIIFE = languageVersion <= 1 /* ES5 */ && !!(facts & 7 /* MayNeedImmediatelyInvokedFunctionExpression */);
    if (!isClassLikeDeclarationWithTypeScriptSyntax(node) && !classOrConstructorParameterIsDecorated(legacyDecorators, node) && !isExportOfNamespace(node)) {
    return factory2.updateClassDeclaration(
      node,
      visitNodes2(node.modifiers, modifierVisitor, isModifier),
      node.name,
      /*typeParameters*/
      void 0,
      visitNodes2(node.heritageClauses, visitor, isHeritageClause),
      visitNodes2(node.members, getClassElementVisitor(node), isClassElement)
    );
    }
    if (promoteToIIFE) {
    context.startLexicalEnvironment();
    }
    const moveModifiers = promoteToIIFE || facts & 8 /* IsExportOfNamespace */ || facts & 2 /* HasClassOrConstructorParameterDecorators */ && legacyDecorators || facts & 1 /* HasStaticInitializedProperties */;
    let modifiers = moveModifiers ? visitNodes2(node.modifiers, modifierElidingVisitor, isModifierLike) : visitNodes2(node.modifiers, visitor, isModifierLike);
    if (facts & 2 /* HasClassOrConstructorParameterDecorators */) {
    modifiers = injectClassTypeMetadata(modifiers, node);
    }
    const needsName = moveModifiers && !node.name || facts & 4 /* HasMemberDecorators */ || facts & 1 /* HasStaticInitializedProperties */;
    const name = needsName ? (_a2 = node.name) != null ? _a2 : factory2.getGeneratedNameForNode(node) : node.name;
    const classDeclaration = factory2.updateClassDeclaration(
    node,
    modifiers,
    name,
    /*typeParameters*/
    void 0,
    visitNodes2(node.heritageClauses, visitor, isHeritageClause),
    transformClassMembers(node)
    );
    let emitFlags = getEmitFlags(node);
    if (facts & 1 /* HasStaticInitializedProperties */) {
    emitFlags |= 64 /* NoTrailingSourceMap */;
    }
    setEmitFlags(classDeclaration, emitFlags);
    let statement;
    if (promoteToIIFE) {
    const statements = [classDeclaration];
    const closingBraceLocation = createTokenRange(skipTrivia(currentSourceFile.text, node.members.end), 19 /* CloseBraceToken */);
    const localName = factory2.getInternalName(node);
    const outer = factory2.createPartiallyEmittedExpression(localName);
    setTextRangeEnd(outer, closingBraceLocation.end);
    setEmitFlags(outer, 3072 /* NoComments */);
    const returnStatement = factory2.createReturnStatement(outer);
    setTextRangePos(returnStatement, closingBraceLocation.pos);
    setEmitFlags(returnStatement, 3072 /* NoComments */ | 768 /* NoTokenSourceMaps */);
    statements.push(returnStatement);
    insertStatementsAfterStandardPrologue(statements, context.endLexicalEnvironment());
    const iife = factory2.createImmediatelyInvokedArrowFunction(statements);
    setInternalEmitFlags(iife, 1 /* TypeScriptClassWrapper */);
    const modifiers2 = facts & 16 /* IsNamedExternalExport */ ? factory2.createModifiersFromModifierFlags(1 /* Export */) : void 0;
    const varStatement = factory2.createVariableStatement(
      modifiers2,
      factory2.createVariableDeclarationList([
      factory2.createVariableDeclaration(
        factory2.getLocalName(
        node,
        /*allowComments*/
        false,
        /*allowSourceMaps*/
        false
        ),
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        iife
      )
      ], 1 /* Let */)
    );
    setOriginalNode(varStatement, node);
    setCommentRange(varStatement, node);
    setSourceMapRange(varStatement, moveRangePastDecorators(node));
    startOnNewLine(varStatement);
    statement = varStatement;
    } else {
    statement = classDeclaration;
    }
    if (moveModifiers) {
    if (facts & 8 /* IsExportOfNamespace */) {
      return demarcateMultiStatementExport(
      statement,
      createExportMemberAssignmentStatement(node)
      );
    }
    if (facts & 32 /* IsDefaultExternalExport */) {
      return demarcateMultiStatementExport(
      statement,
      factory2.createExportDefault(factory2.getLocalName(
        node,
        /*allowComments*/
        false,
        /*allowSourceMaps*/
        true
      ))
      );
    }
    if (facts & 16 /* IsNamedExternalExport */ && !promoteToIIFE) {
      return demarcateMultiStatementExport(
      statement,
      factory2.createExternalModuleExport(factory2.getLocalName(
        node,
        /*allowComments*/
        false,
        /*allowSourceMaps*/
        true
      ))
      );
    }
    }
    return statement;
  }
  function demarcateMultiStatementExport(declarationStatement, exportStatement) {
    addEmitFlags(declarationStatement, 8388608 /* HasEndOfDeclarationMarker */);
    return [
    declarationStatement,
    exportStatement,
    factory2.createEndOfDeclarationMarker(declarationStatement)
    ];
  }
  function visitClassExpression(node) {
    let modifiers = visitNodes2(node.modifiers, modifierElidingVisitor, isModifierLike);
    if (classOrConstructorParameterIsDecorated(legacyDecorators, node)) {
    modifiers = injectClassTypeMetadata(modifiers, node);
    }
    return factory2.updateClassExpression(
    node,
    modifiers,
    node.name,
    /*typeParameters*/
    void 0,
    visitNodes2(node.heritageClauses, visitor, isHeritageClause),
    transformClassMembers(node)
    );
  }
  function transformClassMembers(node) {
    const members = visitNodes2(node.members, getClassElementVisitor(node), isClassElement);
    let newMembers;
    const constructor = getFirstConstructorWithBody(node);
    const parametersWithPropertyAssignments = constructor && filter(constructor.parameters, (p) => isParameterPropertyDeclaration(p, constructor));
    if (parametersWithPropertyAssignments) {
    for (const parameter of parametersWithPropertyAssignments) {
      const parameterProperty = factory2.createPropertyDeclaration(
      /*modifiers*/
      void 0,
      parameter.name,
      /*questionOrExclamationToken*/
      void 0,
      /*type*/
      void 0,
      /*initializer*/
      void 0
      );
      setOriginalNode(parameterProperty, parameter);
      newMembers = append(newMembers, parameterProperty);
    }
    }
    if (newMembers) {
    newMembers = addRange(newMembers, members);
    return setTextRange(
      factory2.createNodeArray(newMembers),
      /*location*/
      node.members
    );
    }
    return members;
  }
  function injectClassTypeMetadata(modifiers, node) {
    const metadata = getTypeMetadata(node, node);
    if (some(metadata)) {
    const modifiersArray = [];
    addRange(modifiersArray, takeWhile(modifiers, isExportOrDefaultModifier));
    addRange(modifiersArray, filter(modifiers, isDecorator));
    addRange(modifiersArray, metadata);
    addRange(modifiersArray, filter(skipWhile(modifiers, isExportOrDefaultModifier), isModifier));
    modifiers = setTextRange(factory2.createNodeArray(modifiersArray), modifiers);
    }
    return modifiers;
  }
  function injectClassElementTypeMetadata(modifiers, node, container) {
    if (isClassLike(container) && classElementOrClassElementParameterIsDecorated(legacyDecorators, node, container)) {
    const metadata = getTypeMetadata(node, container);
    if (some(metadata)) {
      const modifiersArray = [];
      addRange(modifiersArray, filter(modifiers, isDecorator));
      addRange(modifiersArray, metadata);
      addRange(modifiersArray, filter(modifiers, isModifier));
      modifiers = setTextRange(factory2.createNodeArray(modifiersArray), modifiers);
    }
    }
    return modifiers;
  }
  function getTypeMetadata(node, container) {
    if (!legacyDecorators)
    return void 0;
    return USE_NEW_TYPE_METADATA_FORMAT ? getNewTypeMetadata(node, container) : getOldTypeMetadata(node, container);
  }
  function getOldTypeMetadata(node, container) {
    if (typeSerializer) {
    let decorators;
    if (shouldAddTypeMetadata(node)) {
      const typeMetadata = emitHelpers().createMetadataHelper("design:type", typeSerializer.serializeTypeOfNode({ currentLexicalScope, currentNameScope: container }, node));
      decorators = append(decorators, factory2.createDecorator(typeMetadata));
    }
    if (shouldAddParamTypesMetadata(node)) {
      const paramTypesMetadata = emitHelpers().createMetadataHelper("design:paramtypes", typeSerializer.serializeParameterTypesOfNode({ currentLexicalScope, currentNameScope: container }, node, container));
      decorators = append(decorators, factory2.createDecorator(paramTypesMetadata));
    }
    if (shouldAddReturnTypeMetadata(node)) {
      const returnTypeMetadata = emitHelpers().createMetadataHelper("design:returntype", typeSerializer.serializeReturnTypeOfNode({ currentLexicalScope, currentNameScope: container }, node));
      decorators = append(decorators, factory2.createDecorator(returnTypeMetadata));
    }
    return decorators;
    }
  }
  function getNewTypeMetadata(node, container) {
    if (typeSerializer) {
    let properties;
    if (shouldAddTypeMetadata(node)) {
      const typeProperty = factory2.createPropertyAssignment("type", factory2.createArrowFunction(
      /*modifiers*/
      void 0,
      /*typeParameters*/
      void 0,
      [],
      /*type*/
      void 0,
      factory2.createToken(38 /* EqualsGreaterThanToken */),
      typeSerializer.serializeTypeOfNode({ currentLexicalScope, currentNameScope: container }, node)
      ));
      properties = append(properties, typeProperty);
    }
    if (shouldAddParamTypesMetadata(node)) {
      const paramTypeProperty = factory2.createPropertyAssignment("paramTypes", factory2.createArrowFunction(
      /*modifiers*/
      void 0,
      /*typeParameters*/
      void 0,
      [],
      /*type*/
      void 0,
      factory2.createToken(38 /* EqualsGreaterThanToken */),
      typeSerializer.serializeParameterTypesOfNode({ currentLexicalScope, currentNameScope: container }, node, container)
      ));
      properties = append(properties, paramTypeProperty);
    }
    if (shouldAddReturnTypeMetadata(node)) {
      const returnTypeProperty = factory2.createPropertyAssignment("returnType", factory2.createArrowFunction(
      /*modifiers*/
      void 0,
      /*typeParameters*/
      void 0,
      [],
      /*type*/
      void 0,
      factory2.createToken(38 /* EqualsGreaterThanToken */),
      typeSerializer.serializeReturnTypeOfNode({ currentLexicalScope, currentNameScope: container }, node)
      ));
      properties = append(properties, returnTypeProperty);
    }
    if (properties) {
      const typeInfoMetadata = emitHelpers().createMetadataHelper("design:typeinfo", factory2.createObjectLiteralExpression(
      properties,
      /*multiLine*/
      true
      ));
      return [factory2.createDecorator(typeInfoMetadata)];
    }
    }
  }
  function shouldAddTypeMetadata(node) {
    const kind = node.kind;
    return kind === 171 /* MethodDeclaration */ || kind === 174 /* GetAccessor */ || kind === 175 /* SetAccessor */ || kind === 169 /* PropertyDeclaration */;
  }
  function shouldAddReturnTypeMetadata(node) {
    return node.kind === 171 /* MethodDeclaration */;
  }
  function shouldAddParamTypesMetadata(node) {
    switch (node.kind) {
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
      return getFirstConstructorWithBody(node) !== void 0;
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
      return true;
    }
    return false;
  }
  function getExpressionForPropertyName(member, generateNameForComputedPropertyName) {
    const name = member.name;
    if (isPrivateIdentifier(name)) {
    return factory2.createIdentifier("");
    } else if (isComputedPropertyName(name)) {
    return generateNameForComputedPropertyName && !isSimpleInlineableExpression(name.expression) ? factory2.getGeneratedNameForNode(name) : name.expression;
    } else if (isIdentifier(name)) {
    return factory2.createStringLiteral(idText(name));
    } else {
    return factory2.cloneNode(name);
    }
  }
  function visitPropertyNameOfClassElement(member) {
    const name = member.name;
    if (isComputedPropertyName(name) && (!hasStaticModifier(member) && currentClassHasParameterProperties || hasDecorators(member) && legacyDecorators)) {
    const expression = visitNode(name.expression, visitor, isExpression);
    Debug.assert(expression);
    const innerExpression = skipPartiallyEmittedExpressions(expression);
    if (!isSimpleInlineableExpression(innerExpression)) {
      const generatedName = factory2.getGeneratedNameForNode(name);
      hoistVariableDeclaration(generatedName);
      return factory2.updateComputedPropertyName(name, factory2.createAssignment(generatedName, expression));
    }
    }
    return Debug.checkDefined(visitNode(name, visitor, isPropertyName));
  }
  function visitHeritageClause(node) {
    if (node.token === 117 /* ImplementsKeyword */) {
    return void 0;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitExpressionWithTypeArguments(node) {
    return factory2.updateExpressionWithTypeArguments(
    node,
    Debug.checkDefined(visitNode(node.expression, visitor, isLeftHandSideExpression)),
    /*typeArguments*/
    void 0
    );
  }
  function shouldEmitFunctionLikeDeclaration(node) {
    return !nodeIsMissing(node.body);
  }
  function visitPropertyDeclaration(node, parent2) {
    const isAmbient = node.flags & 16777216 /* Ambient */ || hasSyntacticModifier(node, 256 /* Abstract */);
    if (isAmbient && !(legacyDecorators && hasDecorators(node))) {
    return void 0;
    }
    let modifiers = isClassLike(parent2) ? !isAmbient ? visitNodes2(node.modifiers, visitor, isModifierLike) : visitNodes2(node.modifiers, modifierElidingVisitor, isModifierLike) : visitNodes2(node.modifiers, decoratorElidingVisitor, isModifierLike);
    modifiers = injectClassElementTypeMetadata(modifiers, node, parent2);
    if (isAmbient) {
    return factory2.updatePropertyDeclaration(
      node,
      concatenate(modifiers, factory2.createModifiersFromModifierFlags(2 /* Ambient */)),
      Debug.checkDefined(visitNode(node.name, visitor, isPropertyName)),
      /*questionOrExclamationToken*/
      void 0,
      /*type*/
      void 0,
      /*initializer*/
      void 0
    );
    }
    return factory2.updatePropertyDeclaration(
    node,
    modifiers,
    visitPropertyNameOfClassElement(node),
    /*questionOrExclamationToken*/
    void 0,
    /*type*/
    void 0,
    visitNode(node.initializer, visitor, isExpression)
    );
  }
  function visitConstructor(node) {
    if (!shouldEmitFunctionLikeDeclaration(node)) {
    return void 0;
    }
    return factory2.updateConstructorDeclaration(
    node,
    /*modifiers*/
    void 0,
    visitParameterList(node.parameters, visitor, context),
    transformConstructorBody(node.body, node)
    );
  }
  function transformConstructorBody(body, constructor) {
    const parametersWithPropertyAssignments = constructor && filter(constructor.parameters, (p) => isParameterPropertyDeclaration(p, constructor));
    if (!some(parametersWithPropertyAssignments)) {
    return visitFunctionBody(body, visitor, context);
    }
    let statements = [];
    resumeLexicalEnvironment();
    const prologueStatementCount = factory2.copyPrologue(
    body.statements,
    statements,
    /*ensureUseStrict*/
    false,
    visitor
    );
    const superStatementIndex = findSuperStatementIndex(body.statements, prologueStatementCount);
    if (superStatementIndex >= 0) {
    addRange(
      statements,
      visitNodes2(body.statements, visitor, isStatement, prologueStatementCount, superStatementIndex + 1 - prologueStatementCount)
    );
    }
    const parameterPropertyAssignments = mapDefined(parametersWithPropertyAssignments, transformParameterWithPropertyAssignment);
    if (superStatementIndex >= 0) {
    addRange(statements, parameterPropertyAssignments);
    } else {
    statements = [
      ...statements.slice(0, prologueStatementCount),
      ...parameterPropertyAssignments,
      ...statements.slice(prologueStatementCount)
    ];
    }
    const start = superStatementIndex >= 0 ? superStatementIndex + 1 : prologueStatementCount;
    addRange(statements, visitNodes2(body.statements, visitor, isStatement, start));
    statements = factory2.mergeLexicalEnvironment(statements, endLexicalEnvironment());
    const block = factory2.createBlock(
    setTextRange(factory2.createNodeArray(statements), body.statements),
    /*multiLine*/
    true
    );
    setTextRange(
    block,
    /*location*/
    body
    );
    setOriginalNode(block, body);
    return block;
  }
  function transformParameterWithPropertyAssignment(node) {
    const name = node.name;
    if (!isIdentifier(name)) {
    return void 0;
    }
    const propertyName = setParent(setTextRange(factory2.cloneNode(name), name), name.parent);
    setEmitFlags(propertyName, 3072 /* NoComments */ | 96 /* NoSourceMap */);
    const localName = setParent(setTextRange(factory2.cloneNode(name), name), name.parent);
    setEmitFlags(localName, 3072 /* NoComments */);
    return startOnNewLine(
    removeAllComments(
      setTextRange(
      setOriginalNode(
        factory2.createExpressionStatement(
        factory2.createAssignment(
          setTextRange(
          factory2.createPropertyAccessExpression(
            factory2.createThis(),
            propertyName
          ),
          node.name
          ),
          localName
        )
        ),
        node
      ),
      moveRangePos(node, -1)
      )
    )
    );
  }
  function visitMethodDeclaration(node, parent2) {
    if (!(node.transformFlags & 1 /* ContainsTypeScript */)) {
    return node;
    }
    if (!shouldEmitFunctionLikeDeclaration(node)) {
    return void 0;
    }
    let modifiers = isClassLike(parent2) ? visitNodes2(node.modifiers, visitor, isModifierLike) : visitNodes2(node.modifiers, decoratorElidingVisitor, isModifierLike);
    modifiers = injectClassElementTypeMetadata(modifiers, node, parent2);
    return factory2.updateMethodDeclaration(
    node,
    modifiers,
    node.asteriskToken,
    visitPropertyNameOfClassElement(node),
    /*questionToken*/
    void 0,
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, visitor, context),
    /*type*/
    void 0,
    visitFunctionBody(node.body, visitor, context)
    );
  }
  function shouldEmitAccessorDeclaration(node) {
    return !(nodeIsMissing(node.body) && hasSyntacticModifier(node, 256 /* Abstract */));
  }
  function visitGetAccessor(node, parent2) {
    if (!(node.transformFlags & 1 /* ContainsTypeScript */)) {
    return node;
    }
    if (!shouldEmitAccessorDeclaration(node)) {
    return void 0;
    }
    let modifiers = isClassLike(parent2) ? visitNodes2(node.modifiers, visitor, isModifierLike) : visitNodes2(node.modifiers, decoratorElidingVisitor, isModifierLike);
    modifiers = injectClassElementTypeMetadata(modifiers, node, parent2);
    return factory2.updateGetAccessorDeclaration(
    node,
    modifiers,
    visitPropertyNameOfClassElement(node),
    visitParameterList(node.parameters, visitor, context),
    /*type*/
    void 0,
    visitFunctionBody(node.body, visitor, context) || factory2.createBlock([])
    );
  }
  function visitSetAccessor(node, parent2) {
    if (!(node.transformFlags & 1 /* ContainsTypeScript */)) {
    return node;
    }
    if (!shouldEmitAccessorDeclaration(node)) {
    return void 0;
    }
    let modifiers = isClassLike(parent2) ? visitNodes2(node.modifiers, visitor, isModifierLike) : visitNodes2(node.modifiers, decoratorElidingVisitor, isModifierLike);
    modifiers = injectClassElementTypeMetadata(modifiers, node, parent2);
    return factory2.updateSetAccessorDeclaration(
    node,
    modifiers,
    visitPropertyNameOfClassElement(node),
    visitParameterList(node.parameters, visitor, context),
    visitFunctionBody(node.body, visitor, context) || factory2.createBlock([])
    );
  }
  function visitFunctionDeclaration(node) {
    if (!shouldEmitFunctionLikeDeclaration(node)) {
    return factory2.createNotEmittedStatement(node);
    }
    const updated = factory2.updateFunctionDeclaration(
    node,
    visitNodes2(node.modifiers, modifierVisitor, isModifier),
    node.asteriskToken,
    node.name,
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, visitor, context),
    /*type*/
    void 0,
    visitFunctionBody(node.body, visitor, context) || factory2.createBlock([])
    );
    if (isExportOfNamespace(node)) {
    const statements = [updated];
    addExportMemberAssignment(statements, node);
    return statements;
    }
    return updated;
  }
  function visitFunctionExpression(node) {
    if (!shouldEmitFunctionLikeDeclaration(node)) {
    return factory2.createOmittedExpression();
    }
    const updated = factory2.updateFunctionExpression(
    node,
    visitNodes2(node.modifiers, modifierVisitor, isModifier),
    node.asteriskToken,
    node.name,
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, visitor, context),
    /*type*/
    void 0,
    visitFunctionBody(node.body, visitor, context) || factory2.createBlock([])
    );
    return updated;
  }
  function visitArrowFunction(node) {
    const updated = factory2.updateArrowFunction(
    node,
    visitNodes2(node.modifiers, modifierVisitor, isModifier),
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, visitor, context),
    /*type*/
    void 0,
    node.equalsGreaterThanToken,
    visitFunctionBody(node.body, visitor, context)
    );
    return updated;
  }
  function visitParameter(node) {
    if (parameterIsThisKeyword(node)) {
    return void 0;
    }
    const updated = factory2.updateParameterDeclaration(
    node,
    visitNodes2(node.modifiers, (node2) => isDecorator(node2) ? visitor(node2) : void 0, isModifierLike),
    node.dotDotDotToken,
    Debug.checkDefined(visitNode(node.name, visitor, isBindingName)),
    /*questionToken*/
    void 0,
    /*type*/
    void 0,
    visitNode(node.initializer, visitor, isExpression)
    );
    if (updated !== node) {
    setCommentRange(updated, node);
    setTextRange(updated, moveRangePastModifiers(node));
    setSourceMapRange(updated, moveRangePastModifiers(node));
    setEmitFlags(updated.name, 64 /* NoTrailingSourceMap */);
    }
    return updated;
  }
  function visitVariableStatement(node) {
    if (isExportOfNamespace(node)) {
    const variables = getInitializedVariables(node.declarationList);
    if (variables.length === 0) {
      return void 0;
    }
    return setTextRange(
      factory2.createExpressionStatement(
      factory2.inlineExpressions(
        map(variables, transformInitializedVariable)
      )
      ),
      node
    );
    } else {
    return visitEachChild(node, visitor, context);
    }
  }
  function transformInitializedVariable(node) {
    const name = node.name;
    if (isBindingPattern(name)) {
    return flattenDestructuringAssignment(
      node,
      visitor,
      context,
      0 /* All */,
      /*needsValue*/
      false,
      createNamespaceExportExpression
    );
    } else {
    return setTextRange(
      factory2.createAssignment(
      getNamespaceMemberNameWithSourceMapsAndWithoutComments(name),
      Debug.checkDefined(visitNode(node.initializer, visitor, isExpression))
      ),
      /*location*/
      node
    );
    }
  }
  function visitVariableDeclaration(node) {
    const updated = factory2.updateVariableDeclaration(
    node,
    Debug.checkDefined(visitNode(node.name, visitor, isBindingName)),
    /*exclamationToken*/
    void 0,
    /*type*/
    void 0,
    visitNode(node.initializer, visitor, isExpression)
    );
    if (node.type) {
    setTypeNode(updated.name, node.type);
    }
    return updated;
  }
  function visitParenthesizedExpression(node) {
    const innerExpression = skipOuterExpressions(node.expression, ~6 /* Assertions */);
    if (isAssertionExpression(innerExpression)) {
    const expression = visitNode(node.expression, visitor, isExpression);
    Debug.assert(expression);
    return factory2.createPartiallyEmittedExpression(expression, node);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitAssertionExpression(node) {
    const expression = visitNode(node.expression, visitor, isExpression);
    Debug.assert(expression);
    return factory2.createPartiallyEmittedExpression(expression, node);
  }
  function visitNonNullExpression(node) {
    const expression = visitNode(node.expression, visitor, isLeftHandSideExpression);
    Debug.assert(expression);
    return factory2.createPartiallyEmittedExpression(expression, node);
  }
  function visitSatisfiesExpression(node) {
    const expression = visitNode(node.expression, visitor, isExpression);
    Debug.assert(expression);
    return factory2.createPartiallyEmittedExpression(expression, node);
  }
  function visitCallExpression(node) {
    return factory2.updateCallExpression(
    node,
    Debug.checkDefined(visitNode(node.expression, visitor, isExpression)),
    /*typeArguments*/
    void 0,
    visitNodes2(node.arguments, visitor, isExpression)
    );
  }
  function visitNewExpression(node) {
    return factory2.updateNewExpression(
    node,
    Debug.checkDefined(visitNode(node.expression, visitor, isExpression)),
    /*typeArguments*/
    void 0,
    visitNodes2(node.arguments, visitor, isExpression)
    );
  }
  function visitTaggedTemplateExpression(node) {
    return factory2.updateTaggedTemplateExpression(
    node,
    Debug.checkDefined(visitNode(node.tag, visitor, isExpression)),
    /*typeArguments*/
    void 0,
    Debug.checkDefined(visitNode(node.template, visitor, isTemplateLiteral))
    );
  }
  function visitJsxSelfClosingElement(node) {
    return factory2.updateJsxSelfClosingElement(
    node,
    Debug.checkDefined(visitNode(node.tagName, visitor, isJsxTagNameExpression)),
    /*typeArguments*/
    void 0,
    Debug.checkDefined(visitNode(node.attributes, visitor, isJsxAttributes))
    );
  }
  function visitJsxJsxOpeningElement(node) {
    return factory2.updateJsxOpeningElement(
    node,
    Debug.checkDefined(visitNode(node.tagName, visitor, isJsxTagNameExpression)),
    /*typeArguments*/
    void 0,
    Debug.checkDefined(visitNode(node.attributes, visitor, isJsxAttributes))
    );
  }
  function shouldEmitEnumDeclaration(node) {
    return !isEnumConst(node) || shouldPreserveConstEnums(compilerOptions);
  }
  function visitEnumDeclaration(node) {
    if (!shouldEmitEnumDeclaration(node)) {
    return factory2.createNotEmittedStatement(node);
    }
    const statements = [];
    let emitFlags = 4 /* AdviseOnEmitNode */;
    const varAdded = addVarForEnumOrModuleDeclaration(statements, node);
    if (varAdded) {
    if (moduleKind !== 4 /* System */ || currentLexicalScope !== currentSourceFile) {
      emitFlags |= 1024 /* NoLeadingComments */;
    }
    }
    const parameterName = getNamespaceParameterName(node);
    const containerName = getNamespaceContainerName(node);
    const exportName = hasSyntacticModifier(node, 1 /* Export */) ? factory2.getExternalModuleOrNamespaceExportName(
    currentNamespaceContainerName,
    node,
    /*allowComments*/
    false,
    /*allowSourceMaps*/
    true
    ) : factory2.getLocalName(
    node,
    /*allowComments*/
    false,
    /*allowSourceMaps*/
    true
    );
    let moduleArg = factory2.createLogicalOr(
    exportName,
    factory2.createAssignment(
      exportName,
      factory2.createObjectLiteralExpression()
    )
    );
    if (hasNamespaceQualifiedExportName(node)) {
    const localName = factory2.getLocalName(
      node,
      /*allowComments*/
      false,
      /*allowSourceMaps*/
      true
    );
    moduleArg = factory2.createAssignment(localName, moduleArg);
    }
    const enumStatement = factory2.createExpressionStatement(
    factory2.createCallExpression(
      factory2.createFunctionExpression(
      /*modifiers*/
      void 0,
      /*asteriskToken*/
      void 0,
      /*name*/
      void 0,
      /*typeParameters*/
      void 0,
      [factory2.createParameterDeclaration(
        /*modifiers*/
        void 0,
        /*dotDotDotToken*/
        void 0,
        parameterName
      )],
      /*type*/
      void 0,
      transformEnumBody(node, containerName)
      ),
      /*typeArguments*/
      void 0,
      [moduleArg]
    )
    );
    setOriginalNode(enumStatement, node);
    if (varAdded) {
    setSyntheticLeadingComments(enumStatement, void 0);
    setSyntheticTrailingComments(enumStatement, void 0);
    }
    setTextRange(enumStatement, node);
    addEmitFlags(enumStatement, emitFlags);
    statements.push(enumStatement);
    statements.push(factory2.createEndOfDeclarationMarker(node));
    return statements;
  }
  function transformEnumBody(node, localName) {
    const savedCurrentNamespaceLocalName = currentNamespaceContainerName;
    currentNamespaceContainerName = localName;
    const statements = [];
    startLexicalEnvironment();
    const members = map(node.members, transformEnumMember);
    insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
    addRange(statements, members);
    currentNamespaceContainerName = savedCurrentNamespaceLocalName;
    return factory2.createBlock(
    setTextRange(
      factory2.createNodeArray(statements),
      /*location*/
      node.members
    ),
    /*multiLine*/
    true
    );
  }
  function transformEnumMember(member) {
    const name = getExpressionForPropertyName(
    member,
    /*generateNameForComputedPropertyName*/
    false
    );
    const valueExpression = transformEnumMemberDeclarationValue(member);
    const innerAssignment = factory2.createAssignment(
    factory2.createElementAccessExpression(
      currentNamespaceContainerName,
      name
    ),
    valueExpression
    );
    const outerAssignment = valueExpression.kind === 10 /* StringLiteral */ ? innerAssignment : factory2.createAssignment(
    factory2.createElementAccessExpression(
      currentNamespaceContainerName,
      innerAssignment
    ),
    name
    );
    return setTextRange(
    factory2.createExpressionStatement(
      setTextRange(
      outerAssignment,
      member
      )
    ),
    member
    );
  }
  function transformEnumMemberDeclarationValue(member) {
    const value = resolver.getConstantValue(member);
    if (value !== void 0) {
    return typeof value === "string" ? factory2.createStringLiteral(value) : factory2.createNumericLiteral(value);
    } else {
    enableSubstitutionForNonQualifiedEnumMembers();
    if (member.initializer) {
      return Debug.checkDefined(visitNode(member.initializer, visitor, isExpression));
    } else {
      return factory2.createVoidZero();
    }
    }
  }
  function shouldEmitModuleDeclaration(nodeIn) {
    const node = getParseTreeNode(nodeIn, isModuleDeclaration);
    if (!node) {
    return true;
    }
    return isInstantiatedModule(node, shouldPreserveConstEnums(compilerOptions));
  }
  function hasNamespaceQualifiedExportName(node) {
    return isExportOfNamespace(node) || isExternalModuleExport(node) && moduleKind !== 5 /* ES2015 */ && moduleKind !== 6 /* ES2020 */ && moduleKind !== 7 /* ES2022 */ && moduleKind !== 99 /* ESNext */ && moduleKind !== 4 /* System */;
  }
  function recordEmittedDeclarationInScope(node) {
    if (!currentScopeFirstDeclarationsOfName) {
    currentScopeFirstDeclarationsOfName = /* @__PURE__ */ new Map();
    }
    const name = declaredNameInScope(node);
    if (!currentScopeFirstDeclarationsOfName.has(name)) {
    currentScopeFirstDeclarationsOfName.set(name, node);
    }
  }
  function isFirstEmittedDeclarationInScope(node) {
    if (currentScopeFirstDeclarationsOfName) {
    const name = declaredNameInScope(node);
    return currentScopeFirstDeclarationsOfName.get(name) === node;
    }
    return true;
  }
  function declaredNameInScope(node) {
    Debug.assertNode(node.name, isIdentifier);
    return node.name.escapedText;
  }
  function addVarForEnumOrModuleDeclaration(statements, node) {
    const statement = factory2.createVariableStatement(
    visitNodes2(node.modifiers, modifierVisitor, isModifier),
    factory2.createVariableDeclarationList([
      factory2.createVariableDeclaration(
      factory2.getLocalName(
        node,
        /*allowComments*/
        false,
        /*allowSourceMaps*/
        true
      )
      )
    ], currentLexicalScope.kind === 308 /* SourceFile */ ? 0 /* None */ : 1 /* Let */)
    );
    setOriginalNode(statement, node);
    recordEmittedDeclarationInScope(node);
    if (isFirstEmittedDeclarationInScope(node)) {
    if (node.kind === 263 /* EnumDeclaration */) {
      setSourceMapRange(statement.declarationList, node);
    } else {
      setSourceMapRange(statement, node);
    }
    setCommentRange(statement, node);
    addEmitFlags(statement, 2048 /* NoTrailingComments */ | 8388608 /* HasEndOfDeclarationMarker */);
    statements.push(statement);
    return true;
    } else {
    const mergeMarker = factory2.createMergeDeclarationMarker(statement);
    setEmitFlags(mergeMarker, 3072 /* NoComments */ | 8388608 /* HasEndOfDeclarationMarker */);
    statements.push(mergeMarker);
    return false;
    }
  }
  function visitModuleDeclaration(node) {
    if (!shouldEmitModuleDeclaration(node)) {
    return factory2.createNotEmittedStatement(node);
    }
    Debug.assertNode(node.name, isIdentifier, "A TypeScript namespace should have an Identifier name.");
    enableSubstitutionForNamespaceExports();
    const statements = [];
    let emitFlags = 4 /* AdviseOnEmitNode */;
    const varAdded = addVarForEnumOrModuleDeclaration(statements, node);
    if (varAdded) {
    if (moduleKind !== 4 /* System */ || currentLexicalScope !== currentSourceFile) {
      emitFlags |= 1024 /* NoLeadingComments */;
    }
    }
    const parameterName = getNamespaceParameterName(node);
    const containerName = getNamespaceContainerName(node);
    const exportName = hasSyntacticModifier(node, 1 /* Export */) ? factory2.getExternalModuleOrNamespaceExportName(
    currentNamespaceContainerName,
    node,
    /*allowComments*/
    false,
    /*allowSourceMaps*/
    true
    ) : factory2.getLocalName(
    node,
    /*allowComments*/
    false,
    /*allowSourceMaps*/
    true
    );
    let moduleArg = factory2.createLogicalOr(
    exportName,
    factory2.createAssignment(
      exportName,
      factory2.createObjectLiteralExpression()
    )
    );
    if (hasNamespaceQualifiedExportName(node)) {
    const localName = factory2.getLocalName(
      node,
      /*allowComments*/
      false,
      /*allowSourceMaps*/
      true
    );
    moduleArg = factory2.createAssignment(localName, moduleArg);
    }
    const moduleStatement = factory2.createExpressionStatement(
    factory2.createCallExpression(
      factory2.createFunctionExpression(
      /*modifiers*/
      void 0,
      /*asteriskToken*/
      void 0,
      /*name*/
      void 0,
      /*typeParameters*/
      void 0,
      [factory2.createParameterDeclaration(
        /*modifiers*/
        void 0,
        /*dotDotDotToken*/
        void 0,
        parameterName
      )],
      /*type*/
      void 0,
      transformModuleBody(node, containerName)
      ),
      /*typeArguments*/
      void 0,
      [moduleArg]
    )
    );
    setOriginalNode(moduleStatement, node);
    if (varAdded) {
    setSyntheticLeadingComments(moduleStatement, void 0);
    setSyntheticTrailingComments(moduleStatement, void 0);
    }
    setTextRange(moduleStatement, node);
    addEmitFlags(moduleStatement, emitFlags);
    statements.push(moduleStatement);
    statements.push(factory2.createEndOfDeclarationMarker(node));
    return statements;
  }
  function transformModuleBody(node, namespaceLocalName) {
    const savedCurrentNamespaceContainerName = currentNamespaceContainerName;
    const savedCurrentNamespace = currentNamespace;
    const savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName;
    currentNamespaceContainerName = namespaceLocalName;
    currentNamespace = node;
    currentScopeFirstDeclarationsOfName = void 0;
    const statements = [];
    startLexicalEnvironment();
    let statementsLocation;
    let blockLocation;
    if (node.body) {
    if (node.body.kind === 265 /* ModuleBlock */) {
      saveStateAndInvoke(node.body, (body) => addRange(statements, visitNodes2(body.statements, namespaceElementVisitor, isStatement)));
      statementsLocation = node.body.statements;
      blockLocation = node.body;
    } else {
      const result = visitModuleDeclaration(node.body);
      if (result) {
      if (isArray(result)) {
        addRange(statements, result);
      } else {
        statements.push(result);
      }
      }
      const moduleBlock = getInnerMostModuleDeclarationFromDottedModule(node).body;
      statementsLocation = moveRangePos(moduleBlock.statements, -1);
    }
    }
    insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
    currentNamespaceContainerName = savedCurrentNamespaceContainerName;
    currentNamespace = savedCurrentNamespace;
    currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName;
    const block = factory2.createBlock(
    setTextRange(
      factory2.createNodeArray(statements),
      /*location*/
      statementsLocation
    ),
    /*multiLine*/
    true
    );
    setTextRange(block, blockLocation);
    if (!node.body || node.body.kind !== 265 /* ModuleBlock */) {
    setEmitFlags(block, getEmitFlags(block) | 3072 /* NoComments */);
    }
    return block;
  }
  function getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration) {
    if (moduleDeclaration.body.kind === 264 /* ModuleDeclaration */) {
    const recursiveInnerModule = getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration.body);
    return recursiveInnerModule || moduleDeclaration.body;
    }
  }
  function visitImportDeclaration(node) {
    if (!node.importClause) {
    return node;
    }
    if (node.importClause.isTypeOnly) {
    return void 0;
    }
    const importClause = visitNode(node.importClause, visitImportClause, isImportClause);
    return importClause || compilerOptions.importsNotUsedAsValues === 1 /* Preserve */ || compilerOptions.importsNotUsedAsValues === 2 /* Error */ ? factory2.updateImportDeclaration(
    node,
    /*modifiers*/
    void 0,
    importClause,
    node.moduleSpecifier,
    node.assertClause
    ) : void 0;
  }
  function visitImportClause(node) {
    Debug.assert(!node.isTypeOnly);
    const name = shouldEmitAliasDeclaration(node) ? node.name : void 0;
    const namedBindings = visitNode(node.namedBindings, visitNamedImportBindings, isNamedImportBindings);
    return name || namedBindings ? factory2.updateImportClause(
    node,
    /*isTypeOnly*/
    false,
    name,
    namedBindings
    ) : void 0;
  }
  function visitNamedImportBindings(node) {
    if (node.kind === 271 /* NamespaceImport */) {
    return shouldEmitAliasDeclaration(node) ? node : void 0;
    } else {
    const allowEmpty = compilerOptions.verbatimModuleSyntax || compilerOptions.preserveValueImports && (compilerOptions.importsNotUsedAsValues === 1 /* Preserve */ || compilerOptions.importsNotUsedAsValues === 2 /* Error */);
    const elements = visitNodes2(node.elements, visitImportSpecifier, isImportSpecifier);
    return allowEmpty || some(elements) ? factory2.updateNamedImports(node, elements) : void 0;
    }
  }
  function visitImportSpecifier(node) {
    return !node.isTypeOnly && shouldEmitAliasDeclaration(node) ? node : void 0;
  }
  function visitExportAssignment(node) {
    return compilerOptions.verbatimModuleSyntax || resolver.isValueAliasDeclaration(node) ? visitEachChild(node, visitor, context) : void 0;
  }
  function visitExportDeclaration(node) {
    if (node.isTypeOnly) {
    return void 0;
    }
    if (!node.exportClause || isNamespaceExport(node.exportClause)) {
    return node;
    }
    const allowEmpty = compilerOptions.verbatimModuleSyntax || !!node.moduleSpecifier && (compilerOptions.importsNotUsedAsValues === 1 /* Preserve */ || compilerOptions.importsNotUsedAsValues === 2 /* Error */);
    const exportClause = visitNode(
    node.exportClause,
    (bindings) => visitNamedExportBindings(bindings, allowEmpty),
    isNamedExportBindings
    );
    return exportClause ? factory2.updateExportDeclaration(
    node,
    /*modifiers*/
    void 0,
    node.isTypeOnly,
    exportClause,
    node.moduleSpecifier,
    node.assertClause
    ) : void 0;
  }
  function visitNamedExports(node, allowEmpty) {
    const elements = visitNodes2(node.elements, visitExportSpecifier, isExportSpecifier);
    return allowEmpty || some(elements) ? factory2.updateNamedExports(node, elements) : void 0;
  }
  function visitNamespaceExports(node) {
    return factory2.updateNamespaceExport(node, Debug.checkDefined(visitNode(node.name, visitor, isIdentifier)));
  }
  function visitNamedExportBindings(node, allowEmpty) {
    return isNamespaceExport(node) ? visitNamespaceExports(node) : visitNamedExports(node, allowEmpty);
  }
  function visitExportSpecifier(node) {
    return !node.isTypeOnly && (compilerOptions.verbatimModuleSyntax || resolver.isValueAliasDeclaration(node)) ? node : void 0;
  }
  function shouldEmitImportEqualsDeclaration(node) {
    return shouldEmitAliasDeclaration(node) || !isExternalModule(currentSourceFile) && resolver.isTopLevelValueImportEqualsWithEntityName(node);
  }
  function visitImportEqualsDeclaration(node) {
    if (node.isTypeOnly) {
    return void 0;
    }
    if (isExternalModuleImportEqualsDeclaration(node)) {
    const isReferenced = shouldEmitAliasDeclaration(node);
    if (!isReferenced && compilerOptions.importsNotUsedAsValues === 1 /* Preserve */) {
      return setOriginalNode(
      setTextRange(
        factory2.createImportDeclaration(
        /*modifiers*/
        void 0,
        /*importClause*/
        void 0,
        node.moduleReference.expression,
        /*assertClause*/
        void 0
        ),
        node
      ),
      node
      );
    }
    return isReferenced ? visitEachChild(node, visitor, context) : void 0;
    }
    if (!shouldEmitImportEqualsDeclaration(node)) {
    return void 0;
    }
    const moduleReference = createExpressionFromEntityName(factory2, node.moduleReference);
    setEmitFlags(moduleReference, 3072 /* NoComments */ | 4096 /* NoNestedComments */);
    if (isNamedExternalModuleExport(node) || !isExportOfNamespace(node)) {
    return setOriginalNode(
      setTextRange(
      factory2.createVariableStatement(
        visitNodes2(node.modifiers, modifierVisitor, isModifier),
        factory2.createVariableDeclarationList([
        setOriginalNode(
          factory2.createVariableDeclaration(
          node.name,
          /*exclamationToken*/
          void 0,
          /*type*/
          void 0,
          moduleReference
          ),
          node
        )
        ])
      ),
      node
      ),
      node
    );
    } else {
    return setOriginalNode(
      createNamespaceExport(
      node.name,
      moduleReference,
      node
      ),
      node
    );
    }
  }
  function isExportOfNamespace(node) {
    return currentNamespace !== void 0 && hasSyntacticModifier(node, 1 /* Export */);
  }
  function isExternalModuleExport(node) {
    return currentNamespace === void 0 && hasSyntacticModifier(node, 1 /* Export */);
  }
  function isNamedExternalModuleExport(node) {
    return isExternalModuleExport(node) && !hasSyntacticModifier(node, 1024 /* Default */);
  }
  function isDefaultExternalModuleExport(node) {
    return isExternalModuleExport(node) && hasSyntacticModifier(node, 1024 /* Default */);
  }
  function createExportMemberAssignmentStatement(node) {
    const expression = factory2.createAssignment(
    factory2.getExternalModuleOrNamespaceExportName(
      currentNamespaceContainerName,
      node,
      /*allowComments*/
      false,
      /*allowSourceMaps*/
      true
    ),
    factory2.getLocalName(node)
    );
    setSourceMapRange(expression, createRange(node.name ? node.name.pos : node.pos, node.end));
    const statement = factory2.createExpressionStatement(expression);
    setSourceMapRange(statement, createRange(-1, node.end));
    return statement;
  }
  function addExportMemberAssignment(statements, node) {
    statements.push(createExportMemberAssignmentStatement(node));
  }
  function createNamespaceExport(exportName, exportValue, location) {
    return setTextRange(
    factory2.createExpressionStatement(
      factory2.createAssignment(
      factory2.getNamespaceMemberName(
        currentNamespaceContainerName,
        exportName,
        /*allowComments*/
        false,
        /*allowSourceMaps*/
        true
      ),
      exportValue
      )
    ),
    location
    );
  }
  function createNamespaceExportExpression(exportName, exportValue, location) {
    return setTextRange(factory2.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(exportName), exportValue), location);
  }
  function getNamespaceMemberNameWithSourceMapsAndWithoutComments(name) {
    return factory2.getNamespaceMemberName(
    currentNamespaceContainerName,
    name,
    /*allowComments*/
    false,
    /*allowSourceMaps*/
    true
    );
  }
  function getNamespaceParameterName(node) {
    const name = factory2.getGeneratedNameForNode(node);
    setSourceMapRange(name, node.name);
    return name;
  }
  function getNamespaceContainerName(node) {
    return factory2.getGeneratedNameForNode(node);
  }
  function enableSubstitutionForNonQualifiedEnumMembers() {
    if ((enabledSubstitutions & 8 /* NonQualifiedEnumMembers */) === 0) {
    enabledSubstitutions |= 8 /* NonQualifiedEnumMembers */;
    context.enableSubstitution(79 /* Identifier */);
    }
  }
  function enableSubstitutionForNamespaceExports() {
    if ((enabledSubstitutions & 2 /* NamespaceExports */) === 0) {
    enabledSubstitutions |= 2 /* NamespaceExports */;
    context.enableSubstitution(79 /* Identifier */);
    context.enableSubstitution(300 /* ShorthandPropertyAssignment */);
    context.enableEmitNotification(264 /* ModuleDeclaration */);
    }
  }
  function isTransformedModuleDeclaration(node) {
    return getOriginalNode(node).kind === 264 /* ModuleDeclaration */;
  }
  function isTransformedEnumDeclaration(node) {
    return getOriginalNode(node).kind === 263 /* EnumDeclaration */;
  }
  function onEmitNode(hint, node, emitCallback) {
    const savedApplicableSubstitutions = applicableSubstitutions;
    const savedCurrentSourceFile = currentSourceFile;
    if (isSourceFile(node)) {
    currentSourceFile = node;
    }
    if (enabledSubstitutions & 2 /* NamespaceExports */ && isTransformedModuleDeclaration(node)) {
    applicableSubstitutions |= 2 /* NamespaceExports */;
    }
    if (enabledSubstitutions & 8 /* NonQualifiedEnumMembers */ && isTransformedEnumDeclaration(node)) {
    applicableSubstitutions |= 8 /* NonQualifiedEnumMembers */;
    }
    previousOnEmitNode(hint, node, emitCallback);
    applicableSubstitutions = savedApplicableSubstitutions;
    currentSourceFile = savedCurrentSourceFile;
  }
  function onSubstituteNode(hint, node) {
    node = previousOnSubstituteNode(hint, node);
    if (hint === 1 /* Expression */) {
    return substituteExpression(node);
    } else if (isShorthandPropertyAssignment(node)) {
    return substituteShorthandPropertyAssignment(node);
    }
    return node;
  }
  function substituteShorthandPropertyAssignment(node) {
    if (enabledSubstitutions & 2 /* NamespaceExports */) {
    const name = node.name;
    const exportedName = trySubstituteNamespaceExportedName(name);
    if (exportedName) {
      if (node.objectAssignmentInitializer) {
      const initializer = factory2.createAssignment(exportedName, node.objectAssignmentInitializer);
      return setTextRange(factory2.createPropertyAssignment(name, initializer), node);
      }
      return setTextRange(factory2.createPropertyAssignment(name, exportedName), node);
    }
    }
    return node;
  }
  function substituteExpression(node) {
    switch (node.kind) {
    case 79 /* Identifier */:
      return substituteExpressionIdentifier(node);
    case 208 /* PropertyAccessExpression */:
      return substitutePropertyAccessExpression(node);
    case 209 /* ElementAccessExpression */:
      return substituteElementAccessExpression(node);
    }
    return node;
  }
  function substituteExpressionIdentifier(node) {
    return trySubstituteNamespaceExportedName(node) || node;
  }
  function trySubstituteNamespaceExportedName(node) {
    if (enabledSubstitutions & applicableSubstitutions && !isGeneratedIdentifier(node) && !isLocalName(node)) {
    const container = resolver.getReferencedExportContainer(
      node,
      /*prefixLocals*/
      false
    );
    if (container && container.kind !== 308 /* SourceFile */) {
      const substitute = applicableSubstitutions & 2 /* NamespaceExports */ && container.kind === 264 /* ModuleDeclaration */ || applicableSubstitutions & 8 /* NonQualifiedEnumMembers */ && container.kind === 263 /* EnumDeclaration */;
      if (substitute) {
      return setTextRange(
        factory2.createPropertyAccessExpression(factory2.getGeneratedNameForNode(container), node),
        /*location*/
        node
      );
      }
    }
    }
    return void 0;
  }
  function substitutePropertyAccessExpression(node) {
    return substituteConstantValue(node);
  }
  function substituteElementAccessExpression(node) {
    return substituteConstantValue(node);
  }
  function safeMultiLineComment(value) {
    return value.replace(/\*\//g, "*_/");
  }
  function substituteConstantValue(node) {
    const constantValue = tryGetConstEnumValue(node);
    if (constantValue !== void 0) {
    setConstantValue(node, constantValue);
    const substitute = typeof constantValue === "string" ? factory2.createStringLiteral(constantValue) : factory2.createNumericLiteral(constantValue);
    if (!compilerOptions.removeComments) {
      const originalNode = getOriginalNode(node, isAccessExpression);
      addSyntheticTrailingComment(substitute, 3 /* MultiLineCommentTrivia */, ` ${safeMultiLineComment(getTextOfNode(originalNode))} `);
    }
    return substitute;
    }
    return node;
  }
  function tryGetConstEnumValue(node) {
    if (getIsolatedModules(compilerOptions)) {
    return void 0;
    }
    return isPropertyAccessExpression(node) || isElementAccessExpression(node) ? resolver.getConstantValue(node) : void 0;
  }
  function shouldEmitAliasDeclaration(node) {
    return compilerOptions.verbatimModuleSyntax || isInJSFile(node) || (compilerOptions.preserveValueImports ? resolver.isValueAliasDeclaration(node) : resolver.isReferencedAliasDeclaration(node));
  }
  }
  var USE_NEW_TYPE_METADATA_FORMAT;
  var init_ts = __esm({
  "src/compiler/transformers/ts.ts"() {
    init_ts2();
    USE_NEW_TYPE_METADATA_FORMAT = false;
  }
  });

  // src/compiler/transformers/classFields.ts
  function transformClassFields(context) {
  const {
    factory: factory2,
    getEmitHelperFactory: emitHelpers,
    hoistVariableDeclaration,
    endLexicalEnvironment,
    startLexicalEnvironment,
    resumeLexicalEnvironment,
    addBlockScopedVariable
  } = context;
  const resolver = context.getEmitResolver();
  const compilerOptions = context.getCompilerOptions();
  const languageVersion = getEmitScriptTarget(compilerOptions);
  const useDefineForClassFields = getUseDefineForClassFields(compilerOptions);
  const legacyDecorators = !!compilerOptions.experimentalDecorators;
  const shouldTransformInitializersUsingSet = !useDefineForClassFields;
  const shouldTransformInitializersUsingDefine = useDefineForClassFields && languageVersion < 9 /* ES2022 */;
  const shouldTransformInitializers = shouldTransformInitializersUsingSet || shouldTransformInitializersUsingDefine;
  const shouldTransformPrivateElementsOrClassStaticBlocks = languageVersion < 9 /* ES2022 */;
  const shouldTransformAutoAccessors = languageVersion < 99 /* ESNext */ ? -1 /* True */ : !useDefineForClassFields ? 3 /* Maybe */ : 0 /* False */;
  const shouldTransformThisInStaticInitializers = languageVersion < 9 /* ES2022 */;
  const shouldTransformSuperInStaticInitializers = shouldTransformThisInStaticInitializers && languageVersion >= 2 /* ES2015 */;
  const shouldTransformAnything = shouldTransformInitializers || shouldTransformPrivateElementsOrClassStaticBlocks || shouldTransformAutoAccessors === -1 /* True */;
  const previousOnSubstituteNode = context.onSubstituteNode;
  context.onSubstituteNode = onSubstituteNode;
  const previousOnEmitNode = context.onEmitNode;
  context.onEmitNode = onEmitNode;
  let shouldTransformPrivateStaticElementsInFile = false;
  let enabledSubstitutions;
  let classAliases;
  let pendingExpressions;
  let pendingStatements;
  let lexicalEnvironment;
  const lexicalEnvironmentMap = /* @__PURE__ */ new Map();
  let currentClassContainer;
  let currentStaticPropertyDeclarationOrStaticBlock;
  let shouldSubstituteThisWithClassThis = false;
  let previousShouldSubstituteThisWithClassThis = false;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    lexicalEnvironment = void 0;
    shouldTransformPrivateStaticElementsInFile = !!(getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */);
    if (!shouldTransformAnything && !shouldTransformPrivateStaticElementsInFile) {
    return node;
    }
    const visited = visitEachChild(node, visitor, context);
    addEmitHelpers(visited, context.readEmitHelpers());
    return visited;
  }
  function modifierVisitor(node) {
    switch (node.kind) {
    case 127 /* AccessorKeyword */:
      return shouldTransformAutoAccessorsInCurrentClass() ? void 0 : node;
    default:
      return tryCast(node, isModifier);
    }
  }
  function visitor(node) {
    if (!(node.transformFlags & 16777216 /* ContainsClassFields */) && !(node.transformFlags & 134234112 /* ContainsLexicalThisOrSuper */)) {
    return node;
    }
    switch (node.kind) {
    case 127 /* AccessorKeyword */:
      return Debug.fail("Use `modifierVisitor` instead.");
    case 260 /* ClassDeclaration */:
      return visitClassDeclaration(node);
    case 228 /* ClassExpression */:
      return visitClassExpression(
      node,
      /*referencedName*/
      void 0
      );
    case 172 /* ClassStaticBlockDeclaration */:
    case 169 /* PropertyDeclaration */:
      return Debug.fail("Use `classElementVisitor` instead.");
    case 299 /* PropertyAssignment */:
      return visitPropertyAssignment(node);
    case 240 /* VariableStatement */:
      return visitVariableStatement(node);
    case 257 /* VariableDeclaration */:
      return visitVariableDeclaration(node);
    case 166 /* Parameter */:
      return visitParameterDeclaration(node);
    case 205 /* BindingElement */:
      return visitBindingElement(node);
    case 274 /* ExportAssignment */:
      return visitExportAssignment(node);
    case 80 /* PrivateIdentifier */:
      return visitPrivateIdentifier(node);
    case 208 /* PropertyAccessExpression */:
      return visitPropertyAccessExpression(node);
    case 209 /* ElementAccessExpression */:
      return visitElementAccessExpression(node);
    case 221 /* PrefixUnaryExpression */:
    case 222 /* PostfixUnaryExpression */:
      return visitPreOrPostfixUnaryExpression(
      node,
      /*discarded*/
      false
      );
    case 223 /* BinaryExpression */:
      return visitBinaryExpression(
      node,
      /*discarded*/
      false
      );
    case 214 /* ParenthesizedExpression */:
      return visitParenthesizedExpression(
      node,
      /*discarded*/
      false,
      /*referencedName*/
      void 0
      );
    case 210 /* CallExpression */:
      return visitCallExpression(node);
    case 241 /* ExpressionStatement */:
      return visitExpressionStatement(node);
    case 212 /* TaggedTemplateExpression */:
      return visitTaggedTemplateExpression(node);
    case 245 /* ForStatement */:
      return visitForStatement(node);
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 173 /* Constructor */:
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */: {
      return setCurrentStaticPropertyDeclarationOrStaticBlockAnd(
      /*current*/
      void 0,
      fallbackVisitor,
      node
      );
    }
    default:
      return fallbackVisitor(node);
    }
  }
  function fallbackVisitor(node) {
    return visitEachChild(node, visitor, context);
  }
  function namedEvaluationVisitor(node, referencedName) {
    switch (node.kind) {
    case 356 /* PartiallyEmittedExpression */:
      return visitPartiallyEmittedExpression(
      node,
      /*discarded*/
      false,
      referencedName
      );
    case 214 /* ParenthesizedExpression */:
      return visitParenthesizedExpression(
      node,
      /*discarded*/
      false,
      referencedName
      );
    case 228 /* ClassExpression */:
      return visitClassExpression(node, referencedName);
    default:
      return visitor(node);
    }
  }
  function discardedValueVisitor(node) {
    switch (node.kind) {
    case 221 /* PrefixUnaryExpression */:
    case 222 /* PostfixUnaryExpression */:
      return visitPreOrPostfixUnaryExpression(
      node,
      /*discarded*/
      true
      );
    case 223 /* BinaryExpression */:
      return visitBinaryExpression(
      node,
      /*discarded*/
      true
      );
    case 357 /* CommaListExpression */:
      return visitCommaListExpression(
      node,
      /*discarded*/
      true
      );
    case 214 /* ParenthesizedExpression */:
      return visitParenthesizedExpression(
      node,
      /*discarded*/
      true,
      /*referencedName*/
      void 0
      );
    default:
      return visitor(node);
    }
  }
  function heritageClauseVisitor(node) {
    switch (node.kind) {
    case 294 /* HeritageClause */:
      return visitEachChild(node, heritageClauseVisitor, context);
    case 230 /* ExpressionWithTypeArguments */:
      return visitExpressionWithTypeArgumentsInHeritageClause(node);
    default:
      return visitor(node);
    }
  }
  function assignmentTargetVisitor(node) {
    switch (node.kind) {
    case 207 /* ObjectLiteralExpression */:
    case 206 /* ArrayLiteralExpression */:
      return visitAssignmentPattern(node);
    default:
      return visitor(node);
    }
  }
  function classElementVisitor(node) {
    switch (node.kind) {
    case 173 /* Constructor */:
      return visitConstructorDeclaration(node);
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 171 /* MethodDeclaration */:
      return setCurrentStaticPropertyDeclarationOrStaticBlockAnd(
      /*current*/
      void 0,
      visitMethodOrAccessorDeclaration,
      node
      );
    case 169 /* PropertyDeclaration */:
      return setCurrentStaticPropertyDeclarationOrStaticBlockAnd(
      /*current*/
      void 0,
      visitPropertyDeclaration,
      node
      );
    case 172 /* ClassStaticBlockDeclaration */:
      return visitClassStaticBlockDeclaration(node);
    case 164 /* ComputedPropertyName */:
      return visitComputedPropertyName(node);
    case 237 /* SemicolonClassElement */:
      return node;
    default:
      return isModifierLike(node) ? modifierVisitor(node) : visitor(node);
    }
  }
  function propertyNameVisitor(node) {
    switch (node.kind) {
    case 164 /* ComputedPropertyName */:
      return visitComputedPropertyName(node);
    default:
      return visitor(node);
    }
  }
  function accessorFieldResultVisitor(node) {
    switch (node.kind) {
    case 169 /* PropertyDeclaration */:
      return transformFieldInitializer(node);
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
      return classElementVisitor(node);
    default:
      Debug.assertMissingNode(node, "Expected node to either be a PropertyDeclaration, GetAccessorDeclaration, or SetAccessorDeclaration");
      break;
    }
  }
  function visitPrivateIdentifier(node) {
    if (!shouldTransformPrivateElementsOrClassStaticBlocks) {
    return node;
    }
    if (isStatement(node.parent)) {
    return node;
    }
    return setOriginalNode(factory2.createIdentifier(""), node);
  }
  function transformPrivateIdentifierInInExpression(node) {
    const info = accessPrivateIdentifier2(node.left);
    if (info) {
    const receiver = visitNode(node.right, visitor, isExpression);
    return setOriginalNode(
      emitHelpers().createClassPrivateFieldInHelper(info.brandCheckIdentifier, receiver),
      node
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitPropertyAssignment(node) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const { referencedName, name } = visitReferencedPropertyName(node.name);
    const initializer = visitNode(node.initializer, (node2) => namedEvaluationVisitor(node2, referencedName), isExpression);
    return factory2.updatePropertyAssignment(node, name, initializer);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitVariableStatement(node) {
    const savedPendingStatements = pendingStatements;
    pendingStatements = [];
    const visitedNode = visitEachChild(node, visitor, context);
    const statement = some(pendingStatements) ? [visitedNode, ...pendingStatements] : visitedNode;
    pendingStatements = savedPendingStatements;
    return statement;
  }
  function getAssignedNameOfIdentifier(name, initializer) {
    const originalClass = getOriginalNode(initializer, isClassLike);
    return originalClass && !originalClass.name && hasSyntacticModifier(originalClass, 1024 /* Default */) ? factory2.createStringLiteral("default") : factory2.createStringLiteralFromNode(name);
  }
  function visitVariableDeclaration(node) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const assignedName = getAssignedNameOfIdentifier(node.name, node.initializer);
    const name = visitNode(node.name, visitor, isBindingName);
    const initializer = visitNode(node.initializer, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
    return factory2.updateVariableDeclaration(
      node,
      name,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      initializer
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitParameterDeclaration(node) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const assignedName = getAssignedNameOfIdentifier(node.name, node.initializer);
    const name = visitNode(node.name, visitor, isBindingName);
    const initializer = visitNode(node.initializer, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
    return factory2.updateParameterDeclaration(
      node,
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      name,
      /*questionToken*/
      void 0,
      /*type*/
      void 0,
      initializer
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitBindingElement(node) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const assignedName = getAssignedNameOfIdentifier(node.name, node.initializer);
    const propertyName = visitNode(node.propertyName, visitor, isPropertyName);
    const name = visitNode(node.name, visitor, isBindingName);
    const initializer = visitNode(node.initializer, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
    return factory2.updateBindingElement(
      node,
      /*dotDotDotToken*/
      void 0,
      propertyName,
      name,
      initializer
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitExportAssignment(node) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const assignedName = factory2.createStringLiteral(node.isExportEquals ? "" : "default");
    const modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier);
    const expression = visitNode(node.expression, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
    return factory2.updateExportAssignment(node, modifiers, expression);
    }
    return visitEachChild(node, visitor, context);
  }
  function injectPendingExpressions(expression) {
    if (some(pendingExpressions)) {
    if (isParenthesizedExpression(expression)) {
      pendingExpressions.push(expression.expression);
      expression = factory2.updateParenthesizedExpression(expression, factory2.inlineExpressions(pendingExpressions));
    } else {
      pendingExpressions.push(expression);
      expression = factory2.inlineExpressions(pendingExpressions);
    }
    pendingExpressions = void 0;
    }
    return expression;
  }
  function visitComputedPropertyName(node) {
    const expression = visitNode(node.expression, visitor, isExpression);
    return factory2.updateComputedPropertyName(node, injectPendingExpressions(expression));
  }
  function visitConstructorDeclaration(node) {
    if (currentClassContainer) {
    return transformConstructor(node, currentClassContainer);
    }
    return fallbackVisitor(node);
  }
  function shouldTransformClassElementToWeakMap(node) {
    if (shouldTransformPrivateElementsOrClassStaticBlocks)
    return true;
    if (hasStaticModifier(node) && getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */)
    return true;
    return false;
  }
  function visitMethodOrAccessorDeclaration(node) {
    Debug.assert(!hasDecorators(node));
    if (!isPrivateIdentifierClassElementDeclaration(node) || !shouldTransformClassElementToWeakMap(node)) {
    return visitEachChild(node, classElementVisitor, context);
    }
    const info = accessPrivateIdentifier2(node.name);
    Debug.assert(info, "Undeclared private name for property declaration.");
    if (!info.isValid) {
    return node;
    }
    const functionName = getHoistedFunctionName(node);
    if (functionName) {
    getPendingExpressions().push(
      factory2.createAssignment(
      functionName,
      factory2.createFunctionExpression(
        filter(node.modifiers, (m) => isModifier(m) && !isStaticModifier(m) && !isAccessorModifier(m)),
        node.asteriskToken,
        functionName,
        /* typeParameters */
        void 0,
        visitParameterList(node.parameters, visitor, context),
        /* type */
        void 0,
        visitFunctionBody(node.body, visitor, context)
      )
      )
    );
    }
    return void 0;
  }
  function setCurrentStaticPropertyDeclarationOrStaticBlockAnd(current, visitor2, arg) {
    const savedCurrentStaticPropertyDeclarationOrStaticBlock = currentStaticPropertyDeclarationOrStaticBlock;
    currentStaticPropertyDeclarationOrStaticBlock = current;
    const result = visitor2(arg);
    currentStaticPropertyDeclarationOrStaticBlock = savedCurrentStaticPropertyDeclarationOrStaticBlock;
    return result;
  }
  function getHoistedFunctionName(node) {
    Debug.assert(isPrivateIdentifier(node.name));
    const info = accessPrivateIdentifier2(node.name);
    Debug.assert(info, "Undeclared private name for property declaration.");
    if (info.kind === "m" /* Method */) {
    return info.methodName;
    }
    if (info.kind === "a" /* Accessor */) {
    if (isGetAccessor(node)) {
      return info.getterName;
    }
    if (isSetAccessor(node)) {
      return info.setterName;
    }
    }
  }
  function transformAutoAccessor(node) {
    const commentRange = getCommentRange(node);
    const sourceMapRange = getSourceMapRange(node);
    const name = node.name;
    let getterName = name;
    let setterName = name;
    if (isComputedPropertyName(name) && !isSimpleInlineableExpression(name.expression)) {
    const cacheAssignment = findComputedPropertyNameCacheAssignment(name);
    if (cacheAssignment) {
      getterName = factory2.updateComputedPropertyName(name, visitNode(name.expression, visitor, isExpression));
      setterName = factory2.updateComputedPropertyName(name, cacheAssignment.left);
    } else {
      const temp = factory2.createTempVariable(hoistVariableDeclaration);
      setSourceMapRange(temp, name.expression);
      const expression = visitNode(name.expression, visitor, isExpression);
      const assignment = factory2.createAssignment(temp, expression);
      setSourceMapRange(assignment, name.expression);
      getterName = factory2.updateComputedPropertyName(name, assignment);
      setterName = factory2.updateComputedPropertyName(name, temp);
    }
    }
    const modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier);
    const backingField = createAccessorPropertyBackingField(factory2, node, modifiers, node.initializer);
    setOriginalNode(backingField, node);
    setEmitFlags(backingField, 3072 /* NoComments */);
    setSourceMapRange(backingField, sourceMapRange);
    const getter = createAccessorPropertyGetRedirector(factory2, node, modifiers, getterName);
    setOriginalNode(getter, node);
    setCommentRange(getter, commentRange);
    setSourceMapRange(getter, sourceMapRange);
    const setter = createAccessorPropertySetRedirector(factory2, node, modifiers, setterName);
    setOriginalNode(setter, node);
    setEmitFlags(setter, 3072 /* NoComments */);
    setSourceMapRange(setter, sourceMapRange);
    return visitArray([backingField, getter, setter], accessorFieldResultVisitor, isClassElement);
  }
  function transformPrivateFieldInitializer(node) {
    if (shouldTransformClassElementToWeakMap(node)) {
    const info = accessPrivateIdentifier2(node.name);
    Debug.assert(info, "Undeclared private name for property declaration.");
    if (!info.isValid) {
      return node;
    }
    if (info.isStatic && !shouldTransformPrivateElementsOrClassStaticBlocks) {
      const statement = transformPropertyOrClassStaticBlock(node, factory2.createThis());
      if (statement) {
      return factory2.createClassStaticBlockDeclaration(factory2.createBlock(
        [statement],
        /*multiLine*/
        true
      ));
      }
    }
    return void 0;
    }
    if (shouldTransformInitializersUsingSet && !isStatic(node) && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) && lexicalEnvironment.data.facts & 16 /* WillHoistInitializersToConstructor */) {
    return factory2.updatePropertyDeclaration(
      node,
      visitNodes2(node.modifiers, visitor, isModifierLike),
      node.name,
      /*questionOrExclamationToken*/
      void 0,
      /*type*/
      void 0,
      /*initializer*/
      void 0
    );
    }
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const { referencedName, name } = visitReferencedPropertyName(node.name);
    return factory2.updatePropertyDeclaration(
      node,
      visitNodes2(node.modifiers, modifierVisitor, isModifier),
      name,
      /*questionOrExclamationToken*/
      void 0,
      /*type*/
      void 0,
      visitNode(node.initializer, (child) => namedEvaluationVisitor(child, referencedName), isExpression)
    );
    }
    return factory2.updatePropertyDeclaration(
    node,
    visitNodes2(node.modifiers, modifierVisitor, isModifier),
    visitNode(node.name, propertyNameVisitor, isPropertyName),
    /*questionOrExclamationToken*/
    void 0,
    /*type*/
    void 0,
    visitNode(node.initializer, visitor, isExpression)
    );
  }
  function transformPublicFieldInitializer(node) {
    if (shouldTransformInitializers && !isAutoAccessorPropertyDeclaration(node)) {
    const expr = getPropertyNameExpressionIfNeeded(
      node.name,
      /*shouldHoist*/
      !!node.initializer || useDefineForClassFields,
      /*captureReferencedName*/
      isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)
    );
    if (expr) {
      getPendingExpressions().push(...flattenCommaList(expr));
    }
    if (isStatic(node) && !shouldTransformPrivateElementsOrClassStaticBlocks) {
      const initializerStatement = transformPropertyOrClassStaticBlock(node, factory2.createThis());
      if (initializerStatement) {
      const staticBlock = factory2.createClassStaticBlockDeclaration(
        factory2.createBlock([initializerStatement])
      );
      setOriginalNode(staticBlock, node);
      setCommentRange(staticBlock, node);
      setCommentRange(initializerStatement, { pos: -1, end: -1 });
      setSyntheticLeadingComments(initializerStatement, void 0);
      setSyntheticTrailingComments(initializerStatement, void 0);
      return staticBlock;
      }
    }
    return void 0;
    }
    return factory2.updatePropertyDeclaration(
    node,
    visitNodes2(node.modifiers, modifierVisitor, isModifier),
    visitNode(node.name, propertyNameVisitor, isPropertyName),
    /*questionOrExclamationToken*/
    void 0,
    /*type*/
    void 0,
    visitNode(node.initializer, visitor, isExpression)
    );
  }
  function transformFieldInitializer(node) {
    Debug.assert(!hasDecorators(node), "Decorators should already have been transformed and elided.");
    return isPrivateIdentifierClassElementDeclaration(node) ? transformPrivateFieldInitializer(node) : transformPublicFieldInitializer(node);
  }
  function shouldTransformAutoAccessorsInCurrentClass() {
    return shouldTransformAutoAccessors === -1 /* True */ || shouldTransformAutoAccessors === 3 /* Maybe */ && !!(lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) && !!(lexicalEnvironment.data.facts & 16 /* WillHoistInitializersToConstructor */);
  }
  function visitPropertyDeclaration(node) {
    if (isAutoAccessorPropertyDeclaration(node) && (shouldTransformAutoAccessorsInCurrentClass() || hasStaticModifier(node) && getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */)) {
    return transformAutoAccessor(node);
    }
    return transformFieldInitializer(node);
  }
  function createPrivateIdentifierAccess(info, receiver) {
    return createPrivateIdentifierAccessHelper(info, visitNode(receiver, visitor, isExpression));
  }
  function createPrivateIdentifierAccessHelper(info, receiver) {
    setCommentRange(receiver, moveRangePos(receiver, -1));
    switch (info.kind) {
    case "a" /* Accessor */:
      return emitHelpers().createClassPrivateFieldGetHelper(
      receiver,
      info.brandCheckIdentifier,
      info.kind,
      info.getterName
      );
    case "m" /* Method */:
      return emitHelpers().createClassPrivateFieldGetHelper(
      receiver,
      info.brandCheckIdentifier,
      info.kind,
      info.methodName
      );
    case "f" /* Field */:
      return emitHelpers().createClassPrivateFieldGetHelper(
      receiver,
      info.brandCheckIdentifier,
      info.kind,
      info.isStatic ? info.variableName : void 0
      );
    case "untransformed":
      return Debug.fail("Access helpers should not be created for untransformed private elements");
    default:
      Debug.assertNever(info, "Unknown private element type");
    }
  }
  function visitPropertyAccessExpression(node) {
    if (isPrivateIdentifier(node.name)) {
    const privateIdentifierInfo = accessPrivateIdentifier2(node.name);
    if (privateIdentifierInfo) {
      return setTextRange(
      setOriginalNode(
        createPrivateIdentifierAccess(privateIdentifierInfo, node.expression),
        node
      ),
      node
      );
    }
    }
    if (shouldTransformSuperInStaticInitializers && isSuperProperty(node) && isIdentifier(node.name) && currentStaticPropertyDeclarationOrStaticBlock && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data)) {
    const { classConstructor, superClassReference, facts } = lexicalEnvironment.data;
    if (facts & 1 /* ClassWasDecorated */) {
      return visitInvalidSuperProperty(node);
    }
    if (classConstructor && superClassReference) {
      const superProperty = factory2.createReflectGetCall(
      superClassReference,
      factory2.createStringLiteralFromNode(node.name),
      classConstructor
      );
      setOriginalNode(superProperty, node.expression);
      setTextRange(superProperty, node.expression);
      return superProperty;
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function visitElementAccessExpression(node) {
    if (shouldTransformSuperInStaticInitializers && isSuperProperty(node) && currentStaticPropertyDeclarationOrStaticBlock && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data)) {
    const { classConstructor, superClassReference, facts } = lexicalEnvironment.data;
    if (facts & 1 /* ClassWasDecorated */) {
      return visitInvalidSuperProperty(node);
    }
    if (classConstructor && superClassReference) {
      const superProperty = factory2.createReflectGetCall(
      superClassReference,
      visitNode(node.argumentExpression, visitor, isExpression),
      classConstructor
      );
      setOriginalNode(superProperty, node.expression);
      setTextRange(superProperty, node.expression);
      return superProperty;
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function visitPreOrPostfixUnaryExpression(node, discarded) {
    if (node.operator === 45 /* PlusPlusToken */ || node.operator === 46 /* MinusMinusToken */) {
    const operand = skipParentheses(node.operand);
    if (isPrivateIdentifierPropertyAccessExpression(operand)) {
      let info;
      if (info = accessPrivateIdentifier2(operand.name)) {
      const receiver = visitNode(operand.expression, visitor, isExpression);
      const { readExpression, initializeExpression } = createCopiableReceiverExpr(receiver);
      let expression = createPrivateIdentifierAccess(info, readExpression);
      const temp = isPrefixUnaryExpression(node) || discarded ? void 0 : factory2.createTempVariable(hoistVariableDeclaration);
      expression = expandPreOrPostfixIncrementOrDecrementExpression(factory2, node, expression, hoistVariableDeclaration, temp);
      expression = createPrivateIdentifierAssignment(
        info,
        initializeExpression || readExpression,
        expression,
        63 /* EqualsToken */
      );
      setOriginalNode(expression, node);
      setTextRange(expression, node);
      if (temp) {
        expression = factory2.createComma(expression, temp);
        setTextRange(expression, node);
      }
      return expression;
      }
    } else if (shouldTransformSuperInStaticInitializers && isSuperProperty(operand) && currentStaticPropertyDeclarationOrStaticBlock && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data)) {
      const { classConstructor, superClassReference, facts } = lexicalEnvironment.data;
      if (facts & 1 /* ClassWasDecorated */) {
      const expression = visitInvalidSuperProperty(operand);
      return isPrefixUnaryExpression(node) ? factory2.updatePrefixUnaryExpression(node, expression) : factory2.updatePostfixUnaryExpression(node, expression);
      }
      if (classConstructor && superClassReference) {
      let setterName;
      let getterName;
      if (isPropertyAccessExpression(operand)) {
        if (isIdentifier(operand.name)) {
        getterName = setterName = factory2.createStringLiteralFromNode(operand.name);
        }
      } else {
        if (isSimpleInlineableExpression(operand.argumentExpression)) {
        getterName = setterName = operand.argumentExpression;
        } else {
        getterName = factory2.createTempVariable(hoistVariableDeclaration);
        setterName = factory2.createAssignment(getterName, visitNode(operand.argumentExpression, visitor, isExpression));
        }
      }
      if (setterName && getterName) {
        let expression = factory2.createReflectGetCall(superClassReference, getterName, classConstructor);
        setTextRange(expression, operand);
        const temp = discarded ? void 0 : factory2.createTempVariable(hoistVariableDeclaration);
        expression = expandPreOrPostfixIncrementOrDecrementExpression(factory2, node, expression, hoistVariableDeclaration, temp);
        expression = factory2.createReflectSetCall(superClassReference, setterName, expression, classConstructor);
        setOriginalNode(expression, node);
        setTextRange(expression, node);
        if (temp) {
        expression = factory2.createComma(expression, temp);
        setTextRange(expression, node);
        }
        return expression;
      }
      }
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function visitForStatement(node) {
    return factory2.updateForStatement(
    node,
    visitNode(node.initializer, discardedValueVisitor, isForInitializer),
    visitNode(node.condition, visitor, isExpression),
    visitNode(node.incrementor, discardedValueVisitor, isExpression),
    visitIterationBody(node.statement, visitor, context)
    );
  }
  function visitExpressionStatement(node) {
    return factory2.updateExpressionStatement(
    node,
    visitNode(node.expression, discardedValueVisitor, isExpression)
    );
  }
  function createCopiableReceiverExpr(receiver) {
    const clone2 = nodeIsSynthesized(receiver) ? receiver : factory2.cloneNode(receiver);
    if (isSimpleInlineableExpression(receiver)) {
    return { readExpression: clone2, initializeExpression: void 0 };
    }
    const readExpression = factory2.createTempVariable(hoistVariableDeclaration);
    const initializeExpression = factory2.createAssignment(readExpression, clone2);
    return { readExpression, initializeExpression };
  }
  function visitCallExpression(node) {
    var _a2;
    if (isPrivateIdentifierPropertyAccessExpression(node.expression) && accessPrivateIdentifier2(node.expression.name)) {
    const { thisArg, target } = factory2.createCallBinding(node.expression, hoistVariableDeclaration, languageVersion);
    if (isCallChain(node)) {
      return factory2.updateCallChain(
      node,
      factory2.createPropertyAccessChain(visitNode(target, visitor, isExpression), node.questionDotToken, "call"),
      /*questionDotToken*/
      void 0,
      /*typeArguments*/
      void 0,
      [visitNode(thisArg, visitor, isExpression), ...visitNodes2(node.arguments, visitor, isExpression)]
      );
    }
    return factory2.updateCallExpression(
      node,
      factory2.createPropertyAccessExpression(visitNode(target, visitor, isExpression), "call"),
      /*typeArguments*/
      void 0,
      [visitNode(thisArg, visitor, isExpression), ...visitNodes2(node.arguments, visitor, isExpression)]
    );
    }
    if (shouldTransformSuperInStaticInitializers && isSuperProperty(node.expression) && currentStaticPropertyDeclarationOrStaticBlock && ((_a2 = lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) == null ? void 0 : _a2.classConstructor)) {
    const invocation = factory2.createFunctionCallCall(
      visitNode(node.expression, visitor, isExpression),
      lexicalEnvironment.data.classConstructor,
      visitNodes2(node.arguments, visitor, isExpression)
    );
    setOriginalNode(invocation, node);
    setTextRange(invocation, node);
    return invocation;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitTaggedTemplateExpression(node) {
    var _a2;
    if (isPrivateIdentifierPropertyAccessExpression(node.tag) && accessPrivateIdentifier2(node.tag.name)) {
    const { thisArg, target } = factory2.createCallBinding(node.tag, hoistVariableDeclaration, languageVersion);
    return factory2.updateTaggedTemplateExpression(
      node,
      factory2.createCallExpression(
      factory2.createPropertyAccessExpression(visitNode(target, visitor, isExpression), "bind"),
      /*typeArguments*/
      void 0,
      [visitNode(thisArg, visitor, isExpression)]
      ),
      /*typeArguments*/
      void 0,
      visitNode(node.template, visitor, isTemplateLiteral)
    );
    }
    if (shouldTransformSuperInStaticInitializers && isSuperProperty(node.tag) && currentStaticPropertyDeclarationOrStaticBlock && ((_a2 = lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) == null ? void 0 : _a2.classConstructor)) {
    const invocation = factory2.createFunctionBindCall(
      visitNode(node.tag, visitor, isExpression),
      lexicalEnvironment.data.classConstructor,
      []
    );
    setOriginalNode(invocation, node);
    setTextRange(invocation, node);
    return factory2.updateTaggedTemplateExpression(
      node,
      invocation,
      /*typeArguments*/
      void 0,
      visitNode(node.template, visitor, isTemplateLiteral)
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function transformClassStaticBlockDeclaration(node) {
    if (lexicalEnvironment) {
    lexicalEnvironmentMap.set(getOriginalNode(node), lexicalEnvironment);
    }
    if (shouldTransformPrivateElementsOrClassStaticBlocks) {
    startLexicalEnvironment();
    let statements = setCurrentStaticPropertyDeclarationOrStaticBlockAnd(
      node,
      (statements2) => visitNodes2(statements2, visitor, isStatement),
      node.body.statements
    );
    statements = factory2.mergeLexicalEnvironment(statements, endLexicalEnvironment());
    const iife = factory2.createImmediatelyInvokedArrowFunction(statements);
    setOriginalNode(iife, node);
    setTextRange(iife, node);
    addEmitFlags(iife, 4 /* AdviseOnEmitNode */);
    return iife;
    }
  }
  function isAnonymousClassNeedingAssignedName(node) {
    if (isClassExpression(node) && !node.name) {
    const staticPropertiesOrClassStaticBlocks = getStaticPropertiesAndClassStaticBlock(node);
    const classStaticBlock = find(staticPropertiesOrClassStaticBlocks, isClassStaticBlockDeclaration);
    if (classStaticBlock) {
      for (const statement of classStaticBlock.body.statements) {
      if (isExpressionStatement(statement) && isCallToHelper(statement.expression, "___setFunctionName")) {
        return false;
      }
      }
    }
    const hasTransformableStatics = (shouldTransformPrivateElementsOrClassStaticBlocks || !!(getInternalEmitFlags(node) && 32 /* TransformPrivateStaticElements */)) && some(staticPropertiesOrClassStaticBlocks, (node2) => isClassStaticBlockDeclaration(node2) || isPrivateIdentifierClassElementDeclaration(node2) || shouldTransformInitializers && isInitializedProperty(node2));
    return hasTransformableStatics;
    }
    return false;
  }
  function visitBinaryExpression(node, discarded) {
    if (isDestructuringAssignment(node)) {
    const savedPendingExpressions = pendingExpressions;
    pendingExpressions = void 0;
    node = factory2.updateBinaryExpression(
      node,
      visitNode(node.left, assignmentTargetVisitor, isExpression),
      node.operatorToken,
      visitNode(node.right, visitor, isExpression)
    );
    const expr = some(pendingExpressions) ? factory2.inlineExpressions(compact([...pendingExpressions, node])) : node;
    pendingExpressions = savedPendingExpressions;
    return expr;
    }
    if (isAssignmentExpression(node)) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
      const assignedName = getAssignedNameOfIdentifier(node.left, node.right);
      const left = visitNode(node.left, visitor, isExpression);
      const right = visitNode(node.right, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
      return factory2.updateBinaryExpression(node, left, node.operatorToken, right);
    }
    if (isPrivateIdentifierPropertyAccessExpression(node.left)) {
      const info = accessPrivateIdentifier2(node.left.name);
      if (info) {
      return setTextRange(
        setOriginalNode(
        createPrivateIdentifierAssignment(info, node.left.expression, node.right, node.operatorToken.kind),
        node
        ),
        node
      );
      }
    } else if (shouldTransformSuperInStaticInitializers && isSuperProperty(node.left) && currentStaticPropertyDeclarationOrStaticBlock && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data)) {
      const { classConstructor, superClassReference, facts } = lexicalEnvironment.data;
      if (facts & 1 /* ClassWasDecorated */) {
      return factory2.updateBinaryExpression(
        node,
        visitInvalidSuperProperty(node.left),
        node.operatorToken,
        visitNode(node.right, visitor, isExpression)
      );
      }
      if (classConstructor && superClassReference) {
      let setterName = isElementAccessExpression(node.left) ? visitNode(node.left.argumentExpression, visitor, isExpression) : isIdentifier(node.left.name) ? factory2.createStringLiteralFromNode(node.left.name) : void 0;
      if (setterName) {
        let expression = visitNode(node.right, visitor, isExpression);
        if (isCompoundAssignment(node.operatorToken.kind)) {
        let getterName = setterName;
        if (!isSimpleInlineableExpression(setterName)) {
          getterName = factory2.createTempVariable(hoistVariableDeclaration);
          setterName = factory2.createAssignment(getterName, setterName);
        }
        const superPropertyGet = factory2.createReflectGetCall(
          superClassReference,
          getterName,
          classConstructor
        );
        setOriginalNode(superPropertyGet, node.left);
        setTextRange(superPropertyGet, node.left);
        expression = factory2.createBinaryExpression(
          superPropertyGet,
          getNonAssignmentOperatorForCompoundAssignment(node.operatorToken.kind),
          expression
        );
        setTextRange(expression, node);
        }
        const temp = discarded ? void 0 : factory2.createTempVariable(hoistVariableDeclaration);
        if (temp) {
        expression = factory2.createAssignment(temp, expression);
        setTextRange(temp, node);
        }
        expression = factory2.createReflectSetCall(
        superClassReference,
        setterName,
        expression,
        classConstructor
        );
        setOriginalNode(expression, node);
        setTextRange(expression, node);
        if (temp) {
        expression = factory2.createComma(expression, temp);
        setTextRange(expression, node);
        }
        return expression;
      }
      }
    }
    }
    if (isPrivateIdentifierInExpression(node)) {
    return transformPrivateIdentifierInInExpression(node);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitCommaListExpression(node, discarded) {
    const elements = discarded ? visitCommaListElements(node.elements, discardedValueVisitor) : visitCommaListElements(node.elements, visitor, discardedValueVisitor);
    return factory2.updateCommaListExpression(node, elements);
  }
  function visitParenthesizedExpression(node, discarded, referencedName) {
    const visitorFunc = discarded ? discardedValueVisitor : referencedName ? (node2) => namedEvaluationVisitor(node2, referencedName) : visitor;
    const expression = visitNode(node.expression, visitorFunc, isExpression);
    return factory2.updateParenthesizedExpression(node, expression);
  }
  function visitPartiallyEmittedExpression(node, discarded, referencedName) {
    const visitorFunc = discarded ? discardedValueVisitor : referencedName ? (node2) => namedEvaluationVisitor(node2, referencedName) : visitor;
    const expression = visitNode(node.expression, visitorFunc, isExpression);
    return factory2.updatePartiallyEmittedExpression(node, expression);
  }
  function visitReferencedPropertyName(node) {
    if (isPropertyNameLiteral(node) || isPrivateIdentifier(node)) {
    const referencedName2 = factory2.createStringLiteralFromNode(node);
    const name2 = visitNode(node, visitor, isPropertyName);
    return { referencedName: referencedName2, name: name2 };
    }
    if (isPropertyNameLiteral(node.expression) && !isIdentifier(node.expression)) {
    const referencedName2 = factory2.createStringLiteralFromNode(node.expression);
    const name2 = visitNode(node, visitor, isPropertyName);
    return { referencedName: referencedName2, name: name2 };
    }
    const referencedName = factory2.createTempVariable(hoistVariableDeclaration);
    const key = emitHelpers().createPropKeyHelper(visitNode(node.expression, visitor, isExpression));
    const assignment = factory2.createAssignment(referencedName, key);
    const name = factory2.updateComputedPropertyName(node, injectPendingExpressions(assignment));
    return { referencedName, name };
  }
  function createPrivateIdentifierAssignment(info, receiver, right, operator) {
    receiver = visitNode(receiver, visitor, isExpression);
    right = visitNode(right, visitor, isExpression);
    if (isCompoundAssignment(operator)) {
    const { readExpression, initializeExpression } = createCopiableReceiverExpr(receiver);
    receiver = initializeExpression || readExpression;
    right = factory2.createBinaryExpression(
      createPrivateIdentifierAccessHelper(info, readExpression),
      getNonAssignmentOperatorForCompoundAssignment(operator),
      right
    );
    }
    setCommentRange(receiver, moveRangePos(receiver, -1));
    switch (info.kind) {
    case "a" /* Accessor */:
      return emitHelpers().createClassPrivateFieldSetHelper(
      receiver,
      info.brandCheckIdentifier,
      right,
      info.kind,
      info.setterName
      );
    case "m" /* Method */:
      return emitHelpers().createClassPrivateFieldSetHelper(
      receiver,
      info.brandCheckIdentifier,
      right,
      info.kind,
      /* f */
      void 0
      );
    case "f" /* Field */:
      return emitHelpers().createClassPrivateFieldSetHelper(
      receiver,
      info.brandCheckIdentifier,
      right,
      info.kind,
      info.isStatic ? info.variableName : void 0
      );
    case "untransformed":
      return Debug.fail("Access helpers should not be created for untransformed private elements");
    default:
      Debug.assertNever(info, "Unknown private element type");
    }
  }
  function getPrivateInstanceMethodsAndAccessors(node) {
    return filter(node.members, isNonStaticMethodOrAccessorWithPrivateName);
  }
  function getClassFacts(node) {
    let facts = 0 /* None */;
    const original = getOriginalNode(node);
    if (isClassDeclaration(original) && classOrConstructorParameterIsDecorated(legacyDecorators, original)) {
    facts |= 1 /* ClassWasDecorated */;
    }
    let containsPublicInstanceFields = false;
    let containsInitializedPublicInstanceFields = false;
    let containsInstancePrivateElements = false;
    let containsInstanceAutoAccessors = false;
    for (const member of node.members) {
    if (isStatic(member)) {
      if (member.name && (isPrivateIdentifier(member.name) || isAutoAccessorPropertyDeclaration(member)) && shouldTransformPrivateElementsOrClassStaticBlocks) {
      facts |= 2 /* NeedsClassConstructorReference */;
      }
      if (isPropertyDeclaration(member) || isClassStaticBlockDeclaration(member)) {
      if (shouldTransformThisInStaticInitializers && member.transformFlags & 16384 /* ContainsLexicalThis */) {
        facts |= 8 /* NeedsSubstitutionForThisInClassStaticField */;
        if (!(facts & 1 /* ClassWasDecorated */)) {
        facts |= 2 /* NeedsClassConstructorReference */;
        }
      }
      if (shouldTransformSuperInStaticInitializers && member.transformFlags & 134217728 /* ContainsLexicalSuper */) {
        if (!(facts & 1 /* ClassWasDecorated */)) {
        facts |= 2 /* NeedsClassConstructorReference */ | 4 /* NeedsClassSuperReference */;
        }
      }
      }
    } else if (!hasAbstractModifier(getOriginalNode(member))) {
      if (isAutoAccessorPropertyDeclaration(member)) {
      containsInstanceAutoAccessors = true;
      containsInstancePrivateElements || (containsInstancePrivateElements = isPrivateIdentifierClassElementDeclaration(member));
      } else if (isPrivateIdentifierClassElementDeclaration(member)) {
      containsInstancePrivateElements = true;
      } else if (isPropertyDeclaration(member)) {
      containsPublicInstanceFields = true;
      containsInitializedPublicInstanceFields || (containsInitializedPublicInstanceFields = !!member.initializer);
      }
    }
    }
    const willHoistInitializersToConstructor = shouldTransformInitializersUsingDefine && containsPublicInstanceFields || shouldTransformInitializersUsingSet && containsInitializedPublicInstanceFields || shouldTransformPrivateElementsOrClassStaticBlocks && containsInstancePrivateElements || shouldTransformPrivateElementsOrClassStaticBlocks && containsInstanceAutoAccessors && shouldTransformAutoAccessors === -1 /* True */;
    if (willHoistInitializersToConstructor) {
    facts |= 16 /* WillHoistInitializersToConstructor */;
    }
    return facts;
  }
  function visitExpressionWithTypeArgumentsInHeritageClause(node) {
    var _a2;
    const facts = ((_a2 = lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) == null ? void 0 : _a2.facts) || 0 /* None */;
    if (facts & 4 /* NeedsClassSuperReference */) {
    const temp = factory2.createTempVariable(
      hoistVariableDeclaration,
      /*reserveInNestedScopes*/
      true
    );
    getClassLexicalEnvironment().superClassReference = temp;
    return factory2.updateExpressionWithTypeArguments(
      node,
      factory2.createAssignment(
      temp,
      visitNode(node.expression, visitor, isExpression)
      ),
      /*typeArguments*/
      void 0
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitInNewClassLexicalEnvironment(node, referencedName, visitor2) {
    const savedCurrentClassContainer = currentClassContainer;
    const savedPendingExpressions = pendingExpressions;
    const savedLexicalEnvironment = lexicalEnvironment;
    currentClassContainer = node;
    pendingExpressions = void 0;
    startClassLexicalEnvironment();
    const shouldAlwaysTransformPrivateStaticElements = getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */;
    if (shouldTransformPrivateElementsOrClassStaticBlocks || shouldAlwaysTransformPrivateStaticElements) {
    const name = getNameOfDeclaration(node);
    if (name && isIdentifier(name)) {
      getPrivateIdentifierEnvironment().data.className = name;
    }
    }
    if (shouldTransformPrivateElementsOrClassStaticBlocks) {
    const privateInstanceMethodsAndAccessors = getPrivateInstanceMethodsAndAccessors(node);
    if (some(privateInstanceMethodsAndAccessors)) {
      getPrivateIdentifierEnvironment().data.weakSetName = createHoistedVariableForClass(
      "instances",
      privateInstanceMethodsAndAccessors[0].name
      );
    }
    }
    const facts = getClassFacts(node);
    if (facts) {
    getClassLexicalEnvironment().facts = facts;
    }
    if (facts & 8 /* NeedsSubstitutionForThisInClassStaticField */) {
    enableSubstitutionForClassStaticThisOrSuperReference();
    }
    const result = visitor2(node, facts, referencedName);
    endClassLexicalEnvironment();
    Debug.assert(lexicalEnvironment === savedLexicalEnvironment);
    currentClassContainer = savedCurrentClassContainer;
    pendingExpressions = savedPendingExpressions;
    return result;
  }
  function visitClassDeclaration(node) {
    return visitInNewClassLexicalEnvironment(
    node,
    /*referencedName*/
    void 0,
    visitClassDeclarationInNewClassLexicalEnvironment
    );
  }
  function visitClassDeclarationInNewClassLexicalEnvironment(node, facts) {
    var _a2, _b;
    let pendingClassReferenceAssignment;
    if (facts & 2 /* NeedsClassConstructorReference */) {
    if (shouldTransformPrivateElementsOrClassStaticBlocks && ((_a2 = node.emitNode) == null ? void 0 : _a2.classThis)) {
      getClassLexicalEnvironment().classConstructor = node.emitNode.classThis;
      pendingClassReferenceAssignment = factory2.createAssignment(node.emitNode.classThis, factory2.getInternalName(node));
    } else {
      const temp = factory2.createTempVariable(
      hoistVariableDeclaration,
      /*reservedInNestedScopes*/
      true
      );
      getClassLexicalEnvironment().classConstructor = factory2.cloneNode(temp);
      pendingClassReferenceAssignment = factory2.createAssignment(temp, factory2.getInternalName(node));
    }
    if ((_b = node.emitNode) == null ? void 0 : _b.classThis) {
      getClassLexicalEnvironment().classThis = node.emitNode.classThis;
    }
    }
    const modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier);
    const heritageClauses = visitNodes2(node.heritageClauses, heritageClauseVisitor, isHeritageClause);
    const { members, prologue } = transformClassMembers(node);
    const classDecl = factory2.updateClassDeclaration(
    node,
    modifiers,
    node.name,
    /*typeParameters*/
    void 0,
    heritageClauses,
    members
    );
    const statements = [];
    if (prologue) {
    statements.push(factory2.createExpressionStatement(prologue));
    }
    statements.push(classDecl);
    if (pendingClassReferenceAssignment) {
    getPendingExpressions().unshift(pendingClassReferenceAssignment);
    }
    if (some(pendingExpressions)) {
    statements.push(factory2.createExpressionStatement(factory2.inlineExpressions(pendingExpressions)));
    }
    if (shouldTransformInitializersUsingSet || shouldTransformPrivateElementsOrClassStaticBlocks || getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */) {
    const staticProperties = getStaticPropertiesAndClassStaticBlock(node);
    if (some(staticProperties)) {
      addPropertyOrClassStaticBlockStatements(statements, staticProperties, factory2.getInternalName(node));
    }
    }
    return statements;
  }
  function visitClassExpression(node, referencedName) {
    return visitInNewClassLexicalEnvironment(node, referencedName, visitClassExpressionInNewClassLexicalEnvironment);
  }
  function visitClassExpressionInNewClassLexicalEnvironment(node, facts, referencedName) {
    var _a2, _b, _c, _d, _e, _f;
    const isDecoratedClassDeclaration = !!(facts & 1 /* ClassWasDecorated */);
    const staticPropertiesOrClassStaticBlocks = getStaticPropertiesAndClassStaticBlock(node);
    const isClassWithConstructorReference = resolver.getNodeCheckFlags(node) & 1048576 /* ClassWithConstructorReference */;
    let temp;
    function createClassTempVar() {
    var _a3;
    if (shouldTransformPrivateElementsOrClassStaticBlocks && ((_a3 = node.emitNode) == null ? void 0 : _a3.classThis)) {
      return getClassLexicalEnvironment().classConstructor = node.emitNode.classThis;
    }
    const classCheckFlags = resolver.getNodeCheckFlags(node);
    const isClassWithConstructorReference2 = classCheckFlags & 1048576 /* ClassWithConstructorReference */;
    const requiresBlockScopedVar = classCheckFlags & 32768 /* BlockScopedBindingInLoop */;
    const temp2 = factory2.createTempVariable(requiresBlockScopedVar ? addBlockScopedVariable : hoistVariableDeclaration, !!isClassWithConstructorReference2);
    getClassLexicalEnvironment().classConstructor = factory2.cloneNode(temp2);
    return temp2;
    }
    if ((_a2 = node.emitNode) == null ? void 0 : _a2.classThis) {
    getClassLexicalEnvironment().classThis = node.emitNode.classThis;
    }
    if (facts & 2 /* NeedsClassConstructorReference */) {
    temp != null ? temp : temp = createClassTempVar();
    }
    const modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier);
    const heritageClauses = visitNodes2(node.heritageClauses, heritageClauseVisitor, isHeritageClause);
    const { members, prologue } = transformClassMembers(node);
    let classExpression = factory2.updateClassExpression(
    node,
    modifiers,
    node.name,
    /*typeParameters*/
    void 0,
    heritageClauses,
    members
    );
    const expressions = [];
    if (prologue) {
    expressions.push(prologue);
    }
    const hasTransformableStatics = (shouldTransformPrivateElementsOrClassStaticBlocks || getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */) && some(staticPropertiesOrClassStaticBlocks, (node2) => isClassStaticBlockDeclaration(node2) || isPrivateIdentifierClassElementDeclaration(node2) || shouldTransformInitializers && isInitializedProperty(node2));
    if (hasTransformableStatics || some(pendingExpressions) || referencedName) {
    if (isDecoratedClassDeclaration) {
      Debug.assertIsDefined(pendingStatements, "Decorated classes transformed by TypeScript are expected to be within a variable declaration.");
      if (some(pendingExpressions)) {
      addRange(pendingStatements, map(pendingExpressions, factory2.createExpressionStatement));
      }
      if (referencedName) {
      if (shouldTransformPrivateElementsOrClassStaticBlocks) {
        const setNameExpression = emitHelpers().createSetFunctionNameHelper((_c = temp != null ? temp : (_b = node.emitNode) == null ? void 0 : _b.classThis) != null ? _c : factory2.getInternalName(node), referencedName);
        pendingStatements.push(factory2.createExpressionStatement(setNameExpression));
      } else {
        const setNameExpression = emitHelpers().createSetFunctionNameHelper(factory2.createThis(), referencedName);
        classExpression = factory2.updateClassExpression(
        classExpression,
        classExpression.modifiers,
        classExpression.name,
        classExpression.typeParameters,
        classExpression.heritageClauses,
        [
          factory2.createClassStaticBlockDeclaration(
          factory2.createBlock([
            factory2.createExpressionStatement(setNameExpression)
          ])
          ),
          ...classExpression.members
        ]
        );
      }
      }
      if (some(staticPropertiesOrClassStaticBlocks)) {
      addPropertyOrClassStaticBlockStatements(pendingStatements, staticPropertiesOrClassStaticBlocks, (_e = (_d = node.emitNode) == null ? void 0 : _d.classThis) != null ? _e : factory2.getInternalName(node));
      }
      if (temp) {
      expressions.push(factory2.createAssignment(temp, classExpression));
      } else if (shouldTransformPrivateElementsOrClassStaticBlocks && ((_f = node.emitNode) == null ? void 0 : _f.classThis)) {
      expressions.push(factory2.createAssignment(node.emitNode.classThis, classExpression));
      } else {
      expressions.push(classExpression);
      }
    } else {
      temp != null ? temp : temp = createClassTempVar();
      if (isClassWithConstructorReference) {
      enableSubstitutionForClassAliases();
      const alias = factory2.cloneNode(temp);
      alias.emitNode.autoGenerate.flags &= ~8 /* ReservedInNestedScopes */;
      classAliases[getOriginalNodeId(node)] = alias;
      }
      expressions.push(factory2.createAssignment(temp, classExpression));
      addRange(expressions, pendingExpressions);
      if (referencedName) {
      expressions.push(emitHelpers().createSetFunctionNameHelper(temp, referencedName));
      }
      addRange(expressions, generateInitializedPropertyExpressionsOrClassStaticBlock(staticPropertiesOrClassStaticBlocks, temp));
      expressions.push(factory2.cloneNode(temp));
    }
    } else {
    expressions.push(classExpression);
    }
    if (expressions.length > 1) {
    addEmitFlags(classExpression, 131072 /* Indented */);
    expressions.forEach(startOnNewLine);
    }
    return factory2.inlineExpressions(expressions);
  }
  function visitClassStaticBlockDeclaration(node) {
    if (!shouldTransformPrivateElementsOrClassStaticBlocks) {
    return visitEachChild(node, visitor, context);
    }
    return void 0;
  }
  function transformClassMembers(node) {
    const shouldTransformPrivateStaticElementsInClass = !!(getInternalEmitFlags(node) & 32 /* TransformPrivateStaticElements */);
    if (shouldTransformPrivateElementsOrClassStaticBlocks || shouldTransformPrivateStaticElementsInFile) {
    for (const member of node.members) {
      if (isPrivateIdentifierClassElementDeclaration(member)) {
      if (shouldTransformClassElementToWeakMap(member)) {
        addPrivateIdentifierToEnvironment(member, member.name, addPrivateIdentifierClassElementToEnvironment);
      } else {
        const privateEnv = getPrivateIdentifierEnvironment();
        setPrivateIdentifier(privateEnv, member.name, { kind: "untransformed" });
      }
      }
    }
    if (shouldTransformPrivateElementsOrClassStaticBlocks) {
      if (some(getPrivateInstanceMethodsAndAccessors(node))) {
      createBrandCheckWeakSetForPrivateMethods();
      }
    }
    if (shouldTransformAutoAccessorsInCurrentClass()) {
      for (const member of node.members) {
      if (isAutoAccessorPropertyDeclaration(member)) {
        const storageName = factory2.getGeneratedPrivateNameForNode(
        member.name,
        /*prefix*/
        void 0,
        "_accessor_storage"
        );
        if (shouldTransformPrivateElementsOrClassStaticBlocks || shouldTransformPrivateStaticElementsInClass && hasStaticModifier(member)) {
        addPrivateIdentifierToEnvironment(member, storageName, addPrivateIdentifierPropertyDeclarationToEnvironment);
        } else {
        const privateEnv = getPrivateIdentifierEnvironment();
        setPrivateIdentifier(privateEnv, storageName, { kind: "untransformed" });
        }
      }
      }
    }
    }
    let members = visitNodes2(node.members, classElementVisitor, isClassElement);
    let syntheticConstructor;
    if (!some(members, isConstructorDeclaration)) {
    syntheticConstructor = transformConstructor(
      /*constructor*/
      void 0,
      node
    );
    }
    let prologue;
    let syntheticStaticBlock;
    if (!shouldTransformPrivateElementsOrClassStaticBlocks && some(pendingExpressions)) {
    let statement = factory2.createExpressionStatement(factory2.inlineExpressions(pendingExpressions));
    if (statement.transformFlags & 134234112 /* ContainsLexicalThisOrSuper */) {
      const temp = factory2.createTempVariable(hoistVariableDeclaration);
      const arrow = factory2.createArrowFunction(
      /*modifiers*/
      void 0,
      /*typeParameters*/
      void 0,
      /*parameters*/
      [],
      /*type*/
      void 0,
      /*equalsGreaterThanToken*/
      void 0,
      factory2.createBlock([statement])
      );
      prologue = factory2.createAssignment(temp, arrow);
      statement = factory2.createExpressionStatement(factory2.createCallExpression(
      temp,
      /*typeArguments*/
      void 0,
      []
      ));
    }
    const block = factory2.createBlock([statement]);
    syntheticStaticBlock = factory2.createClassStaticBlockDeclaration(block);
    pendingExpressions = void 0;
    }
    if (syntheticConstructor || syntheticStaticBlock) {
    let membersArray;
    membersArray = append(membersArray, syntheticConstructor);
    membersArray = append(membersArray, syntheticStaticBlock);
    membersArray = addRange(membersArray, members);
    members = setTextRange(
      factory2.createNodeArray(membersArray),
      /*location*/
      node.members
    );
    }
    return { members, prologue };
  }
  function createBrandCheckWeakSetForPrivateMethods() {
    const { weakSetName } = getPrivateIdentifierEnvironment().data;
    Debug.assert(weakSetName, "weakSetName should be set in private identifier environment");
    getPendingExpressions().push(
    factory2.createAssignment(
      weakSetName,
      factory2.createNewExpression(
      factory2.createIdentifier("WeakSet"),
      /*typeArguments*/
      void 0,
      []
      )
    )
    );
  }
  function transformConstructor(constructor, container) {
    constructor = visitNode(constructor, visitor, isConstructorDeclaration);
    if (!(lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) || !(lexicalEnvironment.data.facts & 16 /* WillHoistInitializersToConstructor */)) {
    return constructor;
    }
    const extendsClauseElement = getEffectiveBaseTypeNode(container);
    const isDerivedClass = !!(extendsClauseElement && skipOuterExpressions(extendsClauseElement.expression).kind !== 104 /* NullKeyword */);
    const parameters = visitParameterList(constructor ? constructor.parameters : void 0, visitor, context);
    const body = transformConstructorBody(container, constructor, isDerivedClass);
    if (!body) {
    return constructor;
    }
    if (constructor) {
    Debug.assert(parameters);
    return factory2.updateConstructorDeclaration(
      constructor,
      /*modifiers*/
      void 0,
      parameters,
      body
    );
    }
    return startOnNewLine(
    setOriginalNode(
      setTextRange(
      factory2.createConstructorDeclaration(
        /*modifiers*/
        void 0,
        parameters != null ? parameters : [],
        body
      ),
      constructor || container
      ),
      constructor
    )
    );
  }
  function transformConstructorBody(node, constructor, isDerivedClass) {
    var _a2, _b;
    const instanceProperties = getProperties(
    node,
    /*requireInitializer*/
    false,
    /*isStatic*/
    false
    );
    let properties = instanceProperties;
    if (!useDefineForClassFields) {
    properties = filter(properties, (property) => !!property.initializer || isPrivateIdentifier(property.name) || hasAccessorModifier(property));
    }
    const privateMethodsAndAccessors = getPrivateInstanceMethodsAndAccessors(node);
    const needsConstructorBody = some(properties) || some(privateMethodsAndAccessors);
    if (!constructor && !needsConstructorBody) {
    return visitFunctionBody(
      /*node*/
      void 0,
      visitor,
      context
    );
    }
    resumeLexicalEnvironment();
    const needsSyntheticConstructor = !constructor && isDerivedClass;
    let indexOfFirstStatementAfterSuperAndPrologue = 0;
    let prologueStatementCount = 0;
    let superStatementIndex = -1;
    let statements = [];
    if ((_a2 = constructor == null ? void 0 : constructor.body) == null ? void 0 : _a2.statements) {
    prologueStatementCount = factory2.copyPrologue(
      constructor.body.statements,
      statements,
      /*ensureUseStrict*/
      false,
      visitor
    );
    superStatementIndex = findSuperStatementIndex(constructor.body.statements, prologueStatementCount);
    if (superStatementIndex >= 0) {
      indexOfFirstStatementAfterSuperAndPrologue = superStatementIndex + 1;
      statements = [
      ...statements.slice(0, prologueStatementCount),
      ...visitNodes2(constructor.body.statements, visitor, isStatement, prologueStatementCount, indexOfFirstStatementAfterSuperAndPrologue - prologueStatementCount),
      ...statements.slice(prologueStatementCount)
      ];
    } else if (prologueStatementCount >= 0) {
      indexOfFirstStatementAfterSuperAndPrologue = prologueStatementCount;
    }
    }
    if (needsSyntheticConstructor) {
    statements.push(
      factory2.createExpressionStatement(
      factory2.createCallExpression(
        factory2.createSuper(),
        /*typeArguments*/
        void 0,
        [factory2.createSpreadElement(factory2.createIdentifier("arguments"))]
      )
      )
    );
    }
    let parameterPropertyDeclarationCount = 0;
    if (constructor == null ? void 0 : constructor.body) {
    for (let i = indexOfFirstStatementAfterSuperAndPrologue; i < constructor.body.statements.length; i++) {
      const statement = constructor.body.statements[i];
      if (isParameterPropertyDeclaration(getOriginalNode(statement), constructor)) {
      parameterPropertyDeclarationCount++;
      } else {
      break;
      }
    }
    if (parameterPropertyDeclarationCount > 0) {
      indexOfFirstStatementAfterSuperAndPrologue += parameterPropertyDeclarationCount;
    }
    }
    const receiver = factory2.createThis();
    addInstanceMethodStatements(statements, privateMethodsAndAccessors, receiver);
    if (constructor) {
    const parameterProperties = filter(instanceProperties, (prop) => isParameterPropertyDeclaration(getOriginalNode(prop), constructor));
    const nonParameterProperties = filter(properties, (prop) => !isParameterPropertyDeclaration(getOriginalNode(prop), constructor));
    addPropertyOrClassStaticBlockStatements(statements, parameterProperties, receiver);
    addPropertyOrClassStaticBlockStatements(statements, nonParameterProperties, receiver);
    } else {
    addPropertyOrClassStaticBlockStatements(statements, properties, receiver);
    }
    if (constructor) {
    addRange(statements, visitNodes2(constructor.body.statements, visitor, isStatement, indexOfFirstStatementAfterSuperAndPrologue));
    }
    statements = factory2.mergeLexicalEnvironment(statements, endLexicalEnvironment());
    if (statements.length === 0 && !constructor) {
    return void 0;
    }
    const multiLine = (constructor == null ? void 0 : constructor.body) && constructor.body.statements.length >= statements.length ? (_b = constructor.body.multiLine) != null ? _b : statements.length > 0 : statements.length > 0;
    return setTextRange(
    factory2.createBlock(
      setTextRange(
      factory2.createNodeArray(statements),
      /*location*/
      constructor ? constructor.body.statements : node.members
      ),
      multiLine
    ),
    /*location*/
    constructor ? constructor.body : void 0
    );
  }
  function addPropertyOrClassStaticBlockStatements(statements, properties, receiver) {
    for (const property of properties) {
    if (isStatic(property) && !shouldTransformPrivateElementsOrClassStaticBlocks) {
      continue;
    }
    const statement = transformPropertyOrClassStaticBlock(property, receiver);
    if (!statement) {
      continue;
    }
    statements.push(statement);
    }
  }
  function transformPropertyOrClassStaticBlock(property, receiver) {
    const expression = isClassStaticBlockDeclaration(property) ? transformClassStaticBlockDeclaration(property) : transformProperty(property, receiver);
    if (!expression) {
    return void 0;
    }
    const statement = factory2.createExpressionStatement(expression);
    setOriginalNode(statement, property);
    addEmitFlags(statement, getEmitFlags(property) & 3072 /* NoComments */);
    setCommentRange(statement, property);
    const propertyOriginalNode = getOriginalNode(property);
    if (isParameter(propertyOriginalNode)) {
    setSourceMapRange(statement, propertyOriginalNode);
    removeAllComments(statement);
    } else {
    setSourceMapRange(statement, moveRangePastModifiers(property));
    }
    setSyntheticLeadingComments(expression, void 0);
    setSyntheticTrailingComments(expression, void 0);
    if (hasAccessorModifier(propertyOriginalNode)) {
    addEmitFlags(statement, 3072 /* NoComments */);
    }
    return statement;
  }
  function generateInitializedPropertyExpressionsOrClassStaticBlock(propertiesOrClassStaticBlocks, receiver) {
    const expressions = [];
    for (const property of propertiesOrClassStaticBlocks) {
    const expression = isClassStaticBlockDeclaration(property) ? transformClassStaticBlockDeclaration(property) : transformProperty(property, receiver);
    if (!expression) {
      continue;
    }
    startOnNewLine(expression);
    setOriginalNode(expression, property);
    addEmitFlags(expression, getEmitFlags(property) & 3072 /* NoComments */);
    setSourceMapRange(expression, moveRangePastModifiers(property));
    setCommentRange(expression, property);
    expressions.push(expression);
    }
    return expressions;
  }
  function transformProperty(property, receiver) {
    var _a2;
    const savedCurrentStaticPropertyDeclarationOrStaticBlock = currentStaticPropertyDeclarationOrStaticBlock;
    const transformed = transformPropertyWorker(property, receiver);
    if (transformed && hasStaticModifier(property) && ((_a2 = lexicalEnvironment == null ? void 0 : lexicalEnvironment.data) == null ? void 0 : _a2.facts)) {
    setOriginalNode(transformed, property);
    addEmitFlags(transformed, 4 /* AdviseOnEmitNode */);
    setSourceMapRange(transformed, getSourceMapRange(property.name));
    lexicalEnvironmentMap.set(getOriginalNode(property), lexicalEnvironment);
    }
    currentStaticPropertyDeclarationOrStaticBlock = savedCurrentStaticPropertyDeclarationOrStaticBlock;
    return transformed;
  }
  function transformPropertyWorker(property, receiver) {
    const emitAssignment = !useDefineForClassFields;
    let referencedName;
    if (isNamedEvaluation(property, isAnonymousClassNeedingAssignedName)) {
    if (isPropertyNameLiteral(property.name) || isPrivateIdentifier(property.name)) {
      referencedName = factory2.createStringLiteralFromNode(property.name);
    } else if (isPropertyNameLiteral(property.name.expression) && !isIdentifier(property.name.expression)) {
      referencedName = factory2.createStringLiteralFromNode(property.name.expression);
    } else {
      referencedName = factory2.getGeneratedNameForNode(property.name);
    }
    }
    const propertyName = hasAccessorModifier(property) ? factory2.getGeneratedPrivateNameForNode(property.name) : isComputedPropertyName(property.name) && !isSimpleInlineableExpression(property.name.expression) ? factory2.updateComputedPropertyName(property.name, factory2.getGeneratedNameForNode(property.name)) : property.name;
    if (hasStaticModifier(property)) {
    currentStaticPropertyDeclarationOrStaticBlock = property;
    }
    const initializerVisitor = referencedName ? (child) => namedEvaluationVisitor(child, referencedName) : visitor;
    if (isPrivateIdentifier(propertyName) && shouldTransformClassElementToWeakMap(property)) {
    const privateIdentifierInfo = accessPrivateIdentifier2(propertyName);
    if (privateIdentifierInfo) {
      if (privateIdentifierInfo.kind === "f" /* Field */) {
      if (!privateIdentifierInfo.isStatic) {
        return createPrivateInstanceFieldInitializer(
        receiver,
        visitNode(property.initializer, initializerVisitor, isExpression),
        privateIdentifierInfo.brandCheckIdentifier
        );
      } else {
        return createPrivateStaticFieldInitializer(
        privateIdentifierInfo.variableName,
        visitNode(property.initializer, initializerVisitor, isExpression)
        );
      }
      } else {
      return void 0;
      }
    } else {
      Debug.fail("Undeclared private name for property declaration.");
    }
    }
    if ((isPrivateIdentifier(propertyName) || hasStaticModifier(property)) && !property.initializer) {
    return void 0;
    }
    const propertyOriginalNode = getOriginalNode(property);
    if (hasSyntacticModifier(propertyOriginalNode, 256 /* Abstract */)) {
    return void 0;
    }
    let initializer = visitNode(property.initializer, initializerVisitor, isExpression);
    if (isParameterPropertyDeclaration(propertyOriginalNode, propertyOriginalNode.parent) && isIdentifier(propertyName)) {
    const localName = factory2.cloneNode(propertyName);
    if (initializer) {
      if (isParenthesizedExpression(initializer) && isCommaExpression(initializer.expression) && isCallToHelper(initializer.expression.left, "___runInitializers") && isVoidExpression(initializer.expression.right) && isNumericLiteral(initializer.expression.right.expression)) {
      initializer = initializer.expression.left;
      }
      initializer = factory2.inlineExpressions([initializer, localName]);
    } else {
      initializer = localName;
    }
    setEmitFlags(propertyName, 3072 /* NoComments */ | 96 /* NoSourceMap */);
    setSourceMapRange(localName, propertyOriginalNode.name);
    setEmitFlags(localName, 3072 /* NoComments */);
    } else {
    initializer != null ? initializer : initializer = factory2.createVoidZero();
    }
    if (emitAssignment || isPrivateIdentifier(propertyName)) {
    const memberAccess = createMemberAccessForPropertyName(
      factory2,
      receiver,
      propertyName,
      /*location*/
      propertyName
    );
    addEmitFlags(memberAccess, 1024 /* NoLeadingComments */);
    const expression = factory2.createAssignment(memberAccess, initializer);
    return expression;
    } else {
    const name = isComputedPropertyName(propertyName) ? propertyName.expression : isIdentifier(propertyName) ? factory2.createStringLiteral(unescapeLeadingUnderscores(propertyName.escapedText)) : propertyName;
    const descriptor = factory2.createPropertyDescriptor({ value: initializer, configurable: true, writable: true, enumerable: true });
    return factory2.createObjectDefinePropertyCall(receiver, name, descriptor);
    }
  }
  function enableSubstitutionForClassAliases() {
    if ((enabledSubstitutions & 1 /* ClassAliases */) === 0) {
    enabledSubstitutions |= 1 /* ClassAliases */;
    context.enableSubstitution(79 /* Identifier */);
    classAliases = [];
    }
  }
  function enableSubstitutionForClassStaticThisOrSuperReference() {
    if ((enabledSubstitutions & 2 /* ClassStaticThisOrSuperReference */) === 0) {
    enabledSubstitutions |= 2 /* ClassStaticThisOrSuperReference */;
    context.enableSubstitution(108 /* ThisKeyword */);
    context.enableEmitNotification(259 /* FunctionDeclaration */);
    context.enableEmitNotification(215 /* FunctionExpression */);
    context.enableEmitNotification(173 /* Constructor */);
    context.enableEmitNotification(174 /* GetAccessor */);
    context.enableEmitNotification(175 /* SetAccessor */);
    context.enableEmitNotification(171 /* MethodDeclaration */);
    context.enableEmitNotification(169 /* PropertyDeclaration */);
    context.enableEmitNotification(164 /* ComputedPropertyName */);
    }
  }
  function addInstanceMethodStatements(statements, methods, receiver) {
    if (!shouldTransformPrivateElementsOrClassStaticBlocks || !some(methods)) {
    return;
    }
    const { weakSetName } = getPrivateIdentifierEnvironment().data;
    Debug.assert(weakSetName, "weakSetName should be set in private identifier environment");
    statements.push(
    factory2.createExpressionStatement(
      createPrivateInstanceMethodInitializer(receiver, weakSetName)
    )
    );
  }
  function visitInvalidSuperProperty(node) {
    return isPropertyAccessExpression(node) ? factory2.updatePropertyAccessExpression(
    node,
    factory2.createVoidZero(),
    node.name
    ) : factory2.updateElementAccessExpression(
    node,
    factory2.createVoidZero(),
    visitNode(node.argumentExpression, visitor, isExpression)
    );
  }
  function getPropertyNameExpressionIfNeeded(name, shouldHoist, captureReferencedName) {
    if (isComputedPropertyName(name)) {
    const cacheAssignment = findComputedPropertyNameCacheAssignment(name);
    let expression = visitNode(name.expression, visitor, isExpression);
    const innerExpression = skipPartiallyEmittedExpressions(expression);
    const inlinable = isSimpleInlineableExpression(innerExpression);
    const alreadyTransformed = !!cacheAssignment || isAssignmentExpression(innerExpression) && isGeneratedIdentifier(innerExpression.left);
    if (!alreadyTransformed && !inlinable && shouldHoist) {
      const generatedName = factory2.getGeneratedNameForNode(name);
      if (resolver.getNodeCheckFlags(name) & 32768 /* BlockScopedBindingInLoop */) {
      addBlockScopedVariable(generatedName);
      } else {
      hoistVariableDeclaration(generatedName);
      }
      if (captureReferencedName) {
      expression = emitHelpers().createPropKeyHelper(expression);
      }
      return factory2.createAssignment(generatedName, expression);
    }
    return inlinable || isIdentifier(innerExpression) ? void 0 : expression;
    }
  }
  function startClassLexicalEnvironment() {
    lexicalEnvironment = { previous: lexicalEnvironment, data: void 0 };
  }
  function endClassLexicalEnvironment() {
    lexicalEnvironment = lexicalEnvironment == null ? void 0 : lexicalEnvironment.previous;
  }
  function getClassLexicalEnvironment() {
    var _a2;
    Debug.assert(lexicalEnvironment);
    return (_a2 = lexicalEnvironment.data) != null ? _a2 : lexicalEnvironment.data = {
    facts: 0 /* None */,
    classConstructor: void 0,
    classThis: void 0,
    superClassReference: void 0
    // privateIdentifierEnvironment: undefined,
    };
  }
  function getPrivateIdentifierEnvironment() {
    var _a2;
    Debug.assert(lexicalEnvironment);
    return (_a2 = lexicalEnvironment.privateEnv) != null ? _a2 : lexicalEnvironment.privateEnv = newPrivateEnvironment({
    className: void 0,
    weakSetName: void 0
    });
  }
  function getPendingExpressions() {
    return pendingExpressions != null ? pendingExpressions : pendingExpressions = [];
  }
  function addPrivateIdentifierClassElementToEnvironment(node, name, lex, privateEnv, isStatic2, isValid, previousInfo) {
    if (isAutoAccessorPropertyDeclaration(node)) {
    addPrivateIdentifierAutoAccessorPropertyDeclarationToEnvironment(node, name, lex, privateEnv, isStatic2, isValid);
    } else if (isPropertyDeclaration(node)) {
    addPrivateIdentifierPropertyDeclarationToEnvironment(node, name, lex, privateEnv, isStatic2, isValid);
    } else if (isMethodDeclaration(node)) {
    addPrivateIdentifierMethodDeclarationToEnvironment(node, name, lex, privateEnv, isStatic2, isValid);
    } else if (isGetAccessorDeclaration(node)) {
    addPrivateIdentifierGetAccessorDeclarationToEnvironment(node, name, lex, privateEnv, isStatic2, isValid, previousInfo);
    } else if (isSetAccessorDeclaration(node)) {
    addPrivateIdentifierSetAccessorDeclarationToEnvironment(node, name, lex, privateEnv, isStatic2, isValid, previousInfo);
    }
  }
  function addPrivateIdentifierPropertyDeclarationToEnvironment(_node, name, lex, privateEnv, isStatic2, isValid, _previousInfo) {
    var _a2;
    if (isStatic2) {
    const brandCheckIdentifier = Debug.checkDefined((_a2 = lex.classThis) != null ? _a2 : lex.classConstructor, "classConstructor should be set in private identifier environment");
    const variableName = createHoistedVariableForPrivateName(name);
    setPrivateIdentifier(privateEnv, name, {
      kind: "f" /* Field */,
      isStatic: true,
      brandCheckIdentifier,
      variableName,
      isValid
    });
    } else {
    const weakMapName = createHoistedVariableForPrivateName(name);
    setPrivateIdentifier(privateEnv, name, {
      kind: "f" /* Field */,
      isStatic: false,
      brandCheckIdentifier: weakMapName,
      isValid
    });
    getPendingExpressions().push(factory2.createAssignment(
      weakMapName,
      factory2.createNewExpression(
      factory2.createIdentifier("WeakMap"),
      /*typeArguments*/
      void 0,
      []
      )
    ));
    }
  }
  function addPrivateIdentifierMethodDeclarationToEnvironment(_node, name, lex, privateEnv, isStatic2, isValid, _previousInfo) {
    var _a2;
    const methodName = createHoistedVariableForPrivateName(name);
    const brandCheckIdentifier = isStatic2 ? Debug.checkDefined((_a2 = lex.classThis) != null ? _a2 : lex.classConstructor, "classConstructor should be set in private identifier environment") : Debug.checkDefined(privateEnv.data.weakSetName, "weakSetName should be set in private identifier environment");
    setPrivateIdentifier(privateEnv, name, {
    kind: "m" /* Method */,
    methodName,
    brandCheckIdentifier,
    isStatic: isStatic2,
    isValid
    });
  }
  function addPrivateIdentifierGetAccessorDeclarationToEnvironment(_node, name, lex, privateEnv, isStatic2, isValid, previousInfo) {
    var _a2;
    const getterName = createHoistedVariableForPrivateName(name, "_get");
    const brandCheckIdentifier = isStatic2 ? Debug.checkDefined((_a2 = lex.classThis) != null ? _a2 : lex.classConstructor, "classConstructor should be set in private identifier environment") : Debug.checkDefined(privateEnv.data.weakSetName, "weakSetName should be set in private identifier environment");
    if ((previousInfo == null ? void 0 : previousInfo.kind) === "a" /* Accessor */ && previousInfo.isStatic === isStatic2 && !previousInfo.getterName) {
    previousInfo.getterName = getterName;
    } else {
    setPrivateIdentifier(privateEnv, name, {
      kind: "a" /* Accessor */,
      getterName,
      setterName: void 0,
      brandCheckIdentifier,
      isStatic: isStatic2,
      isValid
    });
    }
  }
  function addPrivateIdentifierSetAccessorDeclarationToEnvironment(_node, name, lex, privateEnv, isStatic2, isValid, previousInfo) {
    var _a2;
    const setterName = createHoistedVariableForPrivateName(name, "_set");
    const brandCheckIdentifier = isStatic2 ? Debug.checkDefined((_a2 = lex.classThis) != null ? _a2 : lex.classConstructor, "classConstructor should be set in private identifier environment") : Debug.checkDefined(privateEnv.data.weakSetName, "weakSetName should be set in private identifier environment");
    if ((previousInfo == null ? void 0 : previousInfo.kind) === "a" /* Accessor */ && previousInfo.isStatic === isStatic2 && !previousInfo.setterName) {
    previousInfo.setterName = setterName;
    } else {
    setPrivateIdentifier(privateEnv, name, {
      kind: "a" /* Accessor */,
      getterName: void 0,
      setterName,
      brandCheckIdentifier,
      isStatic: isStatic2,
      isValid
    });
    }
  }
  function addPrivateIdentifierAutoAccessorPropertyDeclarationToEnvironment(_node, name, lex, privateEnv, isStatic2, isValid, _previousInfo) {
    var _a2;
    const getterName = createHoistedVariableForPrivateName(name, "_get");
    const setterName = createHoistedVariableForPrivateName(name, "_set");
    const brandCheckIdentifier = isStatic2 ? Debug.checkDefined((_a2 = lex.classThis) != null ? _a2 : lex.classConstructor, "classConstructor should be set in private identifier environment") : Debug.checkDefined(privateEnv.data.weakSetName, "weakSetName should be set in private identifier environment");
    setPrivateIdentifier(privateEnv, name, {
    kind: "a" /* Accessor */,
    getterName,
    setterName,
    brandCheckIdentifier,
    isStatic: isStatic2,
    isValid
    });
  }
  function addPrivateIdentifierToEnvironment(node, name, addDeclaration) {
    const lex = getClassLexicalEnvironment();
    const privateEnv = getPrivateIdentifierEnvironment();
    const previousInfo = getPrivateIdentifier(privateEnv, name);
    const isStatic2 = hasStaticModifier(node);
    const isValid = !isReservedPrivateName(name) && previousInfo === void 0;
    addDeclaration(node, name, lex, privateEnv, isStatic2, isValid, previousInfo);
  }
  function createHoistedVariableForClass(name, node, suffix) {
    const { className } = getPrivateIdentifierEnvironment().data;
    const prefix = className ? { prefix: "_", node: className, suffix: "_" } : "_";
    const identifier = typeof name === "object" ? factory2.getGeneratedNameForNode(name, 16 /* Optimistic */ | 8 /* ReservedInNestedScopes */, prefix, suffix) : typeof name === "string" ? factory2.createUniqueName(name, 16 /* Optimistic */, prefix, suffix) : factory2.createTempVariable(
    /*recordTempVariable*/
    void 0,
    /*reserveInNestedScopes*/
    true,
    prefix,
    suffix
    );
    if (resolver.getNodeCheckFlags(node) & 32768 /* BlockScopedBindingInLoop */) {
    addBlockScopedVariable(identifier);
    } else {
    hoistVariableDeclaration(identifier);
    }
    return identifier;
  }
  function createHoistedVariableForPrivateName(name, suffix) {
    var _a2;
    const text = tryGetTextOfPropertyName(name);
    return createHoistedVariableForClass((_a2 = text == null ? void 0 : text.substring(1)) != null ? _a2 : name, name, suffix);
  }
  function accessPrivateIdentifier2(name) {
    const info = accessPrivateIdentifier(lexicalEnvironment, name);
    return (info == null ? void 0 : info.kind) === "untransformed" ? void 0 : info;
  }
  function wrapPrivateIdentifierForDestructuringTarget(node) {
    const parameter = factory2.getGeneratedNameForNode(node);
    const info = accessPrivateIdentifier2(node.name);
    if (!info) {
    return visitEachChild(node, visitor, context);
    }
    let receiver = node.expression;
    if (isThisProperty(node) || isSuperProperty(node) || !isSimpleCopiableExpression(node.expression)) {
    receiver = factory2.createTempVariable(
      hoistVariableDeclaration,
      /*reservedInNestedScopes*/
      true
    );
    getPendingExpressions().push(factory2.createBinaryExpression(receiver, 63 /* EqualsToken */, visitNode(node.expression, visitor, isExpression)));
    }
    return factory2.createAssignmentTargetWrapper(
    parameter,
    createPrivateIdentifierAssignment(
      info,
      receiver,
      parameter,
      63 /* EqualsToken */
    )
    );
  }
  function visitDestructuringAssignmentTarget(node) {
    if (isObjectLiteralExpression(node) || isArrayLiteralExpression(node)) {
    return visitAssignmentPattern(node);
    }
    if (isPrivateIdentifierPropertyAccessExpression(node)) {
    return wrapPrivateIdentifierForDestructuringTarget(node);
    } else if (shouldTransformSuperInStaticInitializers && isSuperProperty(node) && currentStaticPropertyDeclarationOrStaticBlock && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data)) {
    const { classConstructor, superClassReference, facts } = lexicalEnvironment.data;
    if (facts & 1 /* ClassWasDecorated */) {
      return visitInvalidSuperProperty(node);
    } else if (classConstructor && superClassReference) {
      const name = isElementAccessExpression(node) ? visitNode(node.argumentExpression, visitor, isExpression) : isIdentifier(node.name) ? factory2.createStringLiteralFromNode(node.name) : void 0;
      if (name) {
      const temp = factory2.createTempVariable(
        /*recordTempVariable*/
        void 0
      );
      return factory2.createAssignmentTargetWrapper(
        temp,
        factory2.createReflectSetCall(
        superClassReference,
        name,
        temp,
        classConstructor
        )
      );
      }
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function visitAssignmentElement(node) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const left = visitDestructuringAssignmentTarget(node.left);
    const assignedName = getAssignedNameOfIdentifier(node.left, node.right);
    const right = visitNode(node.right, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
    return factory2.updateBinaryExpression(node, left, node.operatorToken, right);
    }
    if (isAssignmentExpression(
    node,
    /*excludeCompoundAssignment*/
    true
    )) {
    const left = visitDestructuringAssignmentTarget(node.left);
    const right = visitNode(node.right, visitor, isExpression);
    return factory2.updateBinaryExpression(node, left, node.operatorToken, right);
    }
    return visitDestructuringAssignmentTarget(node);
  }
  function visitAssignmentRestElement(node) {
    if (isLeftHandSideExpression(node.expression)) {
    const expression = visitDestructuringAssignmentTarget(node.expression);
    return factory2.updateSpreadElement(node, expression);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitArrayAssignmentElement(node) {
    if (isArrayBindingOrAssignmentElement(node)) {
    if (isSpreadElement(node))
      return visitAssignmentRestElement(node);
    if (!isOmittedExpression(node))
      return visitAssignmentElement(node);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitAssignmentProperty(node) {
    const name = visitNode(node.name, visitor, isPropertyName);
    if (isAssignmentExpression(
    node.initializer,
    /*excludeCompoundAssignment*/
    true
    )) {
    const assignmentElement = visitAssignmentElement(node.initializer);
    return factory2.updatePropertyAssignment(node, name, assignmentElement);
    }
    if (isLeftHandSideExpression(node.initializer)) {
    const assignmentElement = visitDestructuringAssignmentTarget(node.initializer);
    return factory2.updatePropertyAssignment(node, name, assignmentElement);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitShorthandAssignmentProperty(node) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const assignedName = getAssignedNameOfIdentifier(node.name, node.objectAssignmentInitializer);
    const objectAssignmentInitializer = visitNode(node.objectAssignmentInitializer, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
    return factory2.updateShorthandPropertyAssignment(node, node.name, objectAssignmentInitializer);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitAssignmentRestProperty(node) {
    if (isLeftHandSideExpression(node.expression)) {
    const expression = visitDestructuringAssignmentTarget(node.expression);
    return factory2.updateSpreadAssignment(node, expression);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitObjectAssignmentElement(node) {
    Debug.assertNode(node, isObjectBindingOrAssignmentElement);
    if (isSpreadAssignment(node))
    return visitAssignmentRestProperty(node);
    if (isShorthandPropertyAssignment(node))
    return visitShorthandAssignmentProperty(node);
    if (isPropertyAssignment(node))
    return visitAssignmentProperty(node);
    return visitEachChild(node, visitor, context);
  }
  function visitAssignmentPattern(node) {
    if (isArrayLiteralExpression(node)) {
    return factory2.updateArrayLiteralExpression(
      node,
      visitNodes2(node.elements, visitArrayAssignmentElement, isExpression)
    );
    } else {
    return factory2.updateObjectLiteralExpression(
      node,
      visitNodes2(node.properties, visitObjectAssignmentElement, isObjectLiteralElementLike)
    );
    }
  }
  function onEmitNode(hint, node, emitCallback) {
    const original = getOriginalNode(node);
    const lex = lexicalEnvironmentMap.get(original);
    if (lex) {
    const savedLexicalEnvironment = lexicalEnvironment;
    const savedPreviousShouldSubstituteThisWithClassThis = previousShouldSubstituteThisWithClassThis;
    lexicalEnvironment = lex;
    previousShouldSubstituteThisWithClassThis = shouldSubstituteThisWithClassThis;
    shouldSubstituteThisWithClassThis = !isClassStaticBlockDeclaration(original) || !(getInternalEmitFlags(original) & 32 /* TransformPrivateStaticElements */);
    previousOnEmitNode(hint, node, emitCallback);
    shouldSubstituteThisWithClassThis = previousShouldSubstituteThisWithClassThis;
    previousShouldSubstituteThisWithClassThis = savedPreviousShouldSubstituteThisWithClassThis;
    lexicalEnvironment = savedLexicalEnvironment;
    return;
    }
    switch (node.kind) {
    case 215 /* FunctionExpression */:
      if (isArrowFunction(original) || getEmitFlags(node) & 524288 /* AsyncFunctionBody */) {
      break;
      }
    case 259 /* FunctionDeclaration */:
    case 173 /* Constructor */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 171 /* MethodDeclaration */:
    case 169 /* PropertyDeclaration */: {
      const savedLexicalEnvironment = lexicalEnvironment;
      const savedPreviousShouldSubstituteThisWithClassThis = previousShouldSubstituteThisWithClassThis;
      lexicalEnvironment = void 0;
      previousShouldSubstituteThisWithClassThis = shouldSubstituteThisWithClassThis;
      shouldSubstituteThisWithClassThis = false;
      previousOnEmitNode(hint, node, emitCallback);
      shouldSubstituteThisWithClassThis = previousShouldSubstituteThisWithClassThis;
      previousShouldSubstituteThisWithClassThis = savedPreviousShouldSubstituteThisWithClassThis;
      lexicalEnvironment = savedLexicalEnvironment;
      return;
    }
    case 164 /* ComputedPropertyName */: {
      const savedLexicalEnvironment = lexicalEnvironment;
      const savedShouldSubstituteThisWithClassThis = shouldSubstituteThisWithClassThis;
      lexicalEnvironment = lexicalEnvironment == null ? void 0 : lexicalEnvironment.previous;
      shouldSubstituteThisWithClassThis = previousShouldSubstituteThisWithClassThis;
      previousOnEmitNode(hint, node, emitCallback);
      shouldSubstituteThisWithClassThis = savedShouldSubstituteThisWithClassThis;
      lexicalEnvironment = savedLexicalEnvironment;
      return;
    }
    }
    previousOnEmitNode(hint, node, emitCallback);
  }
  function onSubstituteNode(hint, node) {
    node = previousOnSubstituteNode(hint, node);
    if (hint === 1 /* Expression */) {
    return substituteExpression(node);
    }
    return node;
  }
  function substituteExpression(node) {
    switch (node.kind) {
    case 79 /* Identifier */:
      return substituteExpressionIdentifier(node);
    case 108 /* ThisKeyword */:
      return substituteThisExpression(node);
    }
    return node;
  }
  function substituteThisExpression(node) {
    if (enabledSubstitutions & 2 /* ClassStaticThisOrSuperReference */ && (lexicalEnvironment == null ? void 0 : lexicalEnvironment.data)) {
    const { facts, classConstructor, classThis } = lexicalEnvironment.data;
    if (facts & 1 /* ClassWasDecorated */ && legacyDecorators) {
      return factory2.createParenthesizedExpression(factory2.createVoidZero());
    }
    const substituteThis = shouldSubstituteThisWithClassThis ? classThis != null ? classThis : classConstructor : classConstructor;
    if (substituteThis) {
      return setTextRange(
      setOriginalNode(
        factory2.cloneNode(substituteThis),
        node
      ),
      node
      );
    }
    }
    return node;
  }
  function substituteExpressionIdentifier(node) {
    return trySubstituteClassAlias(node) || node;
  }
  function trySubstituteClassAlias(node) {
    if (enabledSubstitutions & 1 /* ClassAliases */) {
    if (resolver.getNodeCheckFlags(node) & 2097152 /* ConstructorReferenceInClass */) {
      const declaration = resolver.getReferencedValueDeclaration(node);
      if (declaration) {
      const classAlias = classAliases[declaration.id];
      if (classAlias) {
        const clone2 = factory2.cloneNode(classAlias);
        setSourceMapRange(clone2, node);
        setCommentRange(clone2, node);
        return clone2;
      }
      }
    }
    }
    return void 0;
  }
  }
  function createPrivateStaticFieldInitializer(variableName, initializer) {
  return factory.createAssignment(
    variableName,
    factory.createObjectLiteralExpression([
    factory.createPropertyAssignment("value", initializer || factory.createVoidZero())
    ])
  );
  }
  function createPrivateInstanceFieldInitializer(receiver, initializer, weakMapName) {
  return factory.createCallExpression(
    factory.createPropertyAccessExpression(weakMapName, "set"),
    /*typeArguments*/
    void 0,
    [receiver, initializer || factory.createVoidZero()]
  );
  }
  function createPrivateInstanceMethodInitializer(receiver, weakSetName) {
  return factory.createCallExpression(
    factory.createPropertyAccessExpression(weakSetName, "add"),
    /*typeArguments*/
    void 0,
    [receiver]
  );
  }
  function isReservedPrivateName(node) {
  return !isGeneratedPrivateIdentifier(node) && node.escapedText === "#constructor";
  }
  function isPrivateIdentifierInExpression(node) {
  return isPrivateIdentifier(node.left) && node.operatorToken.kind === 101 /* InKeyword */;
  }
  var init_classFields = __esm({
  "src/compiler/transformers/classFields.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/typeSerializer.ts
  function createRuntimeTypeSerializer(context) {
  const {
    hoistVariableDeclaration
  } = context;
  const resolver = context.getEmitResolver();
  const compilerOptions = context.getCompilerOptions();
  const languageVersion = getEmitScriptTarget(compilerOptions);
  const strictNullChecks = getStrictOptionValue(compilerOptions, "strictNullChecks");
  let currentLexicalScope;
  let currentNameScope;
  return {
    serializeTypeNode: (serializerContext, node) => setSerializerContextAnd(serializerContext, serializeTypeNode, node),
    serializeTypeOfNode: (serializerContext, node) => setSerializerContextAnd(serializerContext, serializeTypeOfNode, node),
    serializeParameterTypesOfNode: (serializerContext, node, container) => setSerializerContextAnd(serializerContext, serializeParameterTypesOfNode, node, container),
    serializeReturnTypeOfNode: (serializerContext, node) => setSerializerContextAnd(serializerContext, serializeReturnTypeOfNode, node)
  };
  function setSerializerContextAnd(serializerContext, cb, node, arg) {
    const savedCurrentLexicalScope = currentLexicalScope;
    const savedCurrentNameScope = currentNameScope;
    currentLexicalScope = serializerContext.currentLexicalScope;
    currentNameScope = serializerContext.currentNameScope;
    const result = arg === void 0 ? cb(node) : cb(node, arg);
    currentLexicalScope = savedCurrentLexicalScope;
    currentNameScope = savedCurrentNameScope;
    return result;
  }
  function getAccessorTypeNode(node) {
    const accessors = resolver.getAllAccessorDeclarations(node);
    return accessors.setAccessor && getSetAccessorTypeAnnotationNode(accessors.setAccessor) || accessors.getAccessor && getEffectiveReturnTypeNode(accessors.getAccessor);
  }
  function serializeTypeOfNode(node) {
    switch (node.kind) {
    case 169 /* PropertyDeclaration */:
    case 166 /* Parameter */:
      return serializeTypeNode(node.type);
    case 175 /* SetAccessor */:
    case 174 /* GetAccessor */:
      return serializeTypeNode(getAccessorTypeNode(node));
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 171 /* MethodDeclaration */:
      return factory.createIdentifier("Function");
    default:
      return factory.createVoidZero();
    }
  }
  function serializeParameterTypesOfNode(node, container) {
    const valueDeclaration = isClassLike(node) ? getFirstConstructorWithBody(node) : isFunctionLike(node) && nodeIsPresent(node.body) ? node : void 0;
    const expressions = [];
    if (valueDeclaration) {
    const parameters = getParametersOfDecoratedDeclaration(valueDeclaration, container);
    const numParameters = parameters.length;
    for (let i = 0; i < numParameters; i++) {
      const parameter = parameters[i];
      if (i === 0 && isIdentifier(parameter.name) && parameter.name.escapedText === "this") {
      continue;
      }
      if (parameter.dotDotDotToken) {
      expressions.push(serializeTypeNode(getRestParameterElementType(parameter.type)));
      } else {
      expressions.push(serializeTypeOfNode(parameter));
      }
    }
    }
    return factory.createArrayLiteralExpression(expressions);
  }
  function getParametersOfDecoratedDeclaration(node, container) {
    if (container && node.kind === 174 /* GetAccessor */) {
    const { setAccessor } = getAllAccessorDeclarations(container.members, node);
    if (setAccessor) {
      return setAccessor.parameters;
    }
    }
    return node.parameters;
  }
  function serializeReturnTypeOfNode(node) {
    if (isFunctionLike(node) && node.type) {
    return serializeTypeNode(node.type);
    } else if (isAsyncFunction(node)) {
    return factory.createIdentifier("Promise");
    }
    return factory.createVoidZero();
  }
  function serializeTypeNode(node) {
    if (node === void 0) {
    return factory.createIdentifier("Object");
    }
    node = skipTypeParentheses(node);
    switch (node.kind) {
    case 114 /* VoidKeyword */:
    case 155 /* UndefinedKeyword */:
    case 144 /* NeverKeyword */:
      return factory.createVoidZero();
    case 181 /* FunctionType */:
    case 182 /* ConstructorType */:
      return factory.createIdentifier("Function");
    case 185 /* ArrayType */:
    case 186 /* TupleType */:
      return factory.createIdentifier("Array");
    case 179 /* TypePredicate */:
      return node.assertsModifier ? factory.createVoidZero() : factory.createIdentifier("Boolean");
    case 134 /* BooleanKeyword */:
      return factory.createIdentifier("Boolean");
    case 200 /* TemplateLiteralType */:
    case 152 /* StringKeyword */:
      return factory.createIdentifier("String");
    case 149 /* ObjectKeyword */:
      return factory.createIdentifier("Object");
    case 198 /* LiteralType */:
      return serializeLiteralOfLiteralTypeNode(node.literal);
    case 148 /* NumberKeyword */:
      return factory.createIdentifier("Number");
    case 160 /* BigIntKeyword */:
      return getGlobalConstructor("BigInt", 7 /* ES2020 */);
    case 153 /* SymbolKeyword */:
      return getGlobalConstructor("Symbol", 2 /* ES2015 */);
    case 180 /* TypeReference */:
      return serializeTypeReferenceNode(node);
    case 190 /* IntersectionType */:
      return serializeUnionOrIntersectionConstituents(
      node.types,
      /*isIntersection*/
      true
      );
    case 189 /* UnionType */:
      return serializeUnionOrIntersectionConstituents(
      node.types,
      /*isIntersection*/
      false
      );
    case 191 /* ConditionalType */:
      return serializeUnionOrIntersectionConstituents(
      [node.trueType, node.falseType],
      /*isIntersection*/
      false
      );
    case 195 /* TypeOperator */:
      if (node.operator === 146 /* ReadonlyKeyword */) {
      return serializeTypeNode(node.type);
      }
      break;
    case 183 /* TypeQuery */:
    case 196 /* IndexedAccessType */:
    case 197 /* MappedType */:
    case 184 /* TypeLiteral */:
    case 131 /* AnyKeyword */:
    case 157 /* UnknownKeyword */:
    case 194 /* ThisType */:
    case 202 /* ImportType */:
      break;
    case 315 /* JSDocAllType */:
    case 316 /* JSDocUnknownType */:
    case 320 /* JSDocFunctionType */:
    case 321 /* JSDocVariadicType */:
    case 322 /* JSDocNamepathType */:
      break;
    case 317 /* JSDocNullableType */:
    case 318 /* JSDocNonNullableType */:
    case 319 /* JSDocOptionalType */:
      return serializeTypeNode(node.type);
    default:
      return Debug.failBadSyntaxKind(node);
    }
    return factory.createIdentifier("Object");
  }
  function serializeLiteralOfLiteralTypeNode(node) {
    switch (node.kind) {
    case 10 /* StringLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
      return factory.createIdentifier("String");
    case 221 /* PrefixUnaryExpression */: {
      const operand = node.operand;
      switch (operand.kind) {
      case 8 /* NumericLiteral */:
      case 9 /* BigIntLiteral */:
        return serializeLiteralOfLiteralTypeNode(operand);
      default:
        return Debug.failBadSyntaxKind(operand);
      }
    }
    case 8 /* NumericLiteral */:
      return factory.createIdentifier("Number");
    case 9 /* BigIntLiteral */:
      return getGlobalConstructor("BigInt", 7 /* ES2020 */);
    case 110 /* TrueKeyword */:
    case 95 /* FalseKeyword */:
      return factory.createIdentifier("Boolean");
    case 104 /* NullKeyword */:
      return factory.createVoidZero();
    default:
      return Debug.failBadSyntaxKind(node);
    }
  }
  function serializeUnionOrIntersectionConstituents(types, isIntersection) {
    let serializedType;
    for (let typeNode of types) {
    typeNode = skipTypeParentheses(typeNode);
    if (typeNode.kind === 144 /* NeverKeyword */) {
      if (isIntersection)
      return factory.createVoidZero();
      continue;
    }
    if (typeNode.kind === 157 /* UnknownKeyword */) {
      if (!isIntersection)
      return factory.createIdentifier("Object");
      continue;
    }
    if (typeNode.kind === 131 /* AnyKeyword */) {
      return factory.createIdentifier("Object");
    }
    if (!strictNullChecks && (isLiteralTypeNode(typeNode) && typeNode.literal.kind === 104 /* NullKeyword */ || typeNode.kind === 155 /* UndefinedKeyword */)) {
      continue;
    }
    const serializedConstituent = serializeTypeNode(typeNode);
    if (isIdentifier(serializedConstituent) && serializedConstituent.escapedText === "Object") {
      return serializedConstituent;
    }
    if (serializedType) {
      if (!equateSerializedTypeNodes(serializedType, serializedConstituent)) {
      return factory.createIdentifier("Object");
      }
    } else {
      serializedType = serializedConstituent;
    }
    }
    return serializedType != null ? serializedType : factory.createVoidZero();
  }
  function equateSerializedTypeNodes(left, right) {
    return (
    // temp vars used in fallback
    isGeneratedIdentifier(left) ? isGeneratedIdentifier(right) : (
      // entity names
      isIdentifier(left) ? isIdentifier(right) && left.escapedText === right.escapedText : isPropertyAccessExpression(left) ? isPropertyAccessExpression(right) && equateSerializedTypeNodes(left.expression, right.expression) && equateSerializedTypeNodes(left.name, right.name) : (
      // `void 0`
      isVoidExpression(left) ? isVoidExpression(right) && isNumericLiteral(left.expression) && left.expression.text === "0" && isNumericLiteral(right.expression) && right.expression.text === "0" : (
        // `"undefined"` or `"function"` in `typeof` checks
        isStringLiteral(left) ? isStringLiteral(right) && left.text === right.text : (
        // used in `typeof` checks for fallback
        isTypeOfExpression(left) ? isTypeOfExpression(right) && equateSerializedTypeNodes(left.expression, right.expression) : (
          // parens in `typeof` checks with temps
          isParenthesizedExpression(left) ? isParenthesizedExpression(right) && equateSerializedTypeNodes(left.expression, right.expression) : (
          // conditionals used in fallback
          isConditionalExpression(left) ? isConditionalExpression(right) && equateSerializedTypeNodes(left.condition, right.condition) && equateSerializedTypeNodes(left.whenTrue, right.whenTrue) && equateSerializedTypeNodes(left.whenFalse, right.whenFalse) : (
            // logical binary and assignments used in fallback
            isBinaryExpression(left) ? isBinaryExpression(right) && left.operatorToken.kind === right.operatorToken.kind && equateSerializedTypeNodes(left.left, right.left) && equateSerializedTypeNodes(left.right, right.right) : false
          )
          )
        )
        )
      )
      )
    )
    );
  }
  function serializeTypeReferenceNode(node) {
    const kind = resolver.getTypeReferenceSerializationKind(node.typeName, currentNameScope != null ? currentNameScope : currentLexicalScope);
    switch (kind) {
    case 0 /* Unknown */:
      if (findAncestor(node, (n) => n.parent && isConditionalTypeNode(n.parent) && (n.parent.trueType === n || n.parent.falseType === n))) {
      return factory.createIdentifier("Object");
      }
      const serialized = serializeEntityNameAsExpressionFallback(node.typeName);
      const temp = factory.createTempVariable(hoistVariableDeclaration);
      return factory.createConditionalExpression(
      factory.createTypeCheck(factory.createAssignment(temp, serialized), "function"),
      /*questionToken*/
      void 0,
      temp,
      /*colonToken*/
      void 0,
      factory.createIdentifier("Object")
      );
    case 1 /* TypeWithConstructSignatureAndValue */:
      return serializeEntityNameAsExpression(node.typeName);
    case 2 /* VoidNullableOrNeverType */:
      return factory.createVoidZero();
    case 4 /* BigIntLikeType */:
      return getGlobalConstructor("BigInt", 7 /* ES2020 */);
    case 6 /* BooleanType */:
      return factory.createIdentifier("Boolean");
    case 3 /* NumberLikeType */:
      return factory.createIdentifier("Number");
    case 5 /* StringLikeType */:
      return factory.createIdentifier("String");
    case 7 /* ArrayLikeType */:
      return factory.createIdentifier("Array");
    case 8 /* ESSymbolType */:
      return getGlobalConstructor("Symbol", 2 /* ES2015 */);
    case 10 /* TypeWithCallSignature */:
      return factory.createIdentifier("Function");
    case 9 /* Promise */:
      return factory.createIdentifier("Promise");
    case 11 /* ObjectType */:
      return factory.createIdentifier("Object");
    default:
      return Debug.assertNever(kind);
    }
  }
  function createCheckedValue(left, right) {
    return factory.createLogicalAnd(
    factory.createStrictInequality(factory.createTypeOfExpression(left), factory.createStringLiteral("undefined")),
    right
    );
  }
  function serializeEntityNameAsExpressionFallback(node) {
    if (node.kind === 79 /* Identifier */) {
    const copied = serializeEntityNameAsExpression(node);
    return createCheckedValue(copied, copied);
    }
    if (node.left.kind === 79 /* Identifier */) {
    return createCheckedValue(serializeEntityNameAsExpression(node.left), serializeEntityNameAsExpression(node));
    }
    const left = serializeEntityNameAsExpressionFallback(node.left);
    const temp = factory.createTempVariable(hoistVariableDeclaration);
    return factory.createLogicalAnd(
    factory.createLogicalAnd(
      left.left,
      factory.createStrictInequality(factory.createAssignment(temp, left.right), factory.createVoidZero())
    ),
    factory.createPropertyAccessExpression(temp, node.right)
    );
  }
  function serializeEntityNameAsExpression(node) {
    switch (node.kind) {
    case 79 /* Identifier */:
      const name = setParent(setTextRange(parseNodeFactory.cloneNode(node), node), node.parent);
      name.original = void 0;
      setParent(name, getParseTreeNode(currentLexicalScope));
      return name;
    case 163 /* QualifiedName */:
      return serializeQualifiedNameAsExpression(node);
    }
  }
  function serializeQualifiedNameAsExpression(node) {
    return factory.createPropertyAccessExpression(serializeEntityNameAsExpression(node.left), node.right);
  }
  function getGlobalConstructorWithFallback(name) {
    return factory.createConditionalExpression(
    factory.createTypeCheck(factory.createIdentifier(name), "function"),
    /*questionToken*/
    void 0,
    factory.createIdentifier(name),
    /*colonToken*/
    void 0,
    factory.createIdentifier("Object")
    );
  }
  function getGlobalConstructor(name, minLanguageVersion) {
    return languageVersion < minLanguageVersion ? getGlobalConstructorWithFallback(name) : factory.createIdentifier(name);
  }
  }
  var init_typeSerializer = __esm({
  "src/compiler/transformers/typeSerializer.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/legacyDecorators.ts
  function transformLegacyDecorators(context) {
  const {
    factory: factory2,
    getEmitHelperFactory: emitHelpers,
    hoistVariableDeclaration
  } = context;
  const resolver = context.getEmitResolver();
  const compilerOptions = context.getCompilerOptions();
  const languageVersion = getEmitScriptTarget(compilerOptions);
  const previousOnSubstituteNode = context.onSubstituteNode;
  context.onSubstituteNode = onSubstituteNode;
  let classAliases;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    const visited = visitEachChild(node, visitor, context);
    addEmitHelpers(visited, context.readEmitHelpers());
    return visited;
  }
  function modifierVisitor(node) {
    return isDecorator(node) ? void 0 : node;
  }
  function visitor(node) {
    if (!(node.transformFlags & 33554432 /* ContainsDecorators */)) {
    return node;
    }
    switch (node.kind) {
    case 167 /* Decorator */:
      return void 0;
    case 260 /* ClassDeclaration */:
      return visitClassDeclaration(node);
    case 228 /* ClassExpression */:
      return visitClassExpression(node);
    case 173 /* Constructor */:
      return visitConstructorDeclaration(node);
    case 171 /* MethodDeclaration */:
      return visitMethodDeclaration(node);
    case 175 /* SetAccessor */:
      return visitSetAccessorDeclaration(node);
    case 174 /* GetAccessor */:
      return visitGetAccessorDeclaration(node);
    case 169 /* PropertyDeclaration */:
      return visitPropertyDeclaration(node);
    case 166 /* Parameter */:
      return visitParameterDeclaration(node);
    default:
      return visitEachChild(node, visitor, context);
    }
  }
  function visitClassDeclaration(node) {
    if (!(classOrConstructorParameterIsDecorated(
    /*legacyDecorators*/
    true,
    node
    ) || childIsDecorated(
    /*legacyDecorators*/
    true,
    node
    ))) {
    return visitEachChild(node, visitor, context);
    }
    const statements = classOrConstructorParameterIsDecorated(
    /*useLegacyDecorators*/
    true,
    node
    ) ? transformClassDeclarationWithClassDecorators(node, node.name) : transformClassDeclarationWithoutClassDecorators(node, node.name);
    if (statements.length > 1) {
    statements.push(factory2.createEndOfDeclarationMarker(node));
    setEmitFlags(statements[0], getEmitFlags(statements[0]) | 8388608 /* HasEndOfDeclarationMarker */);
    }
    return singleOrMany(statements);
  }
  function decoratorContainsPrivateIdentifierInExpression(decorator) {
    return !!(decorator.transformFlags & 536870912 /* ContainsPrivateIdentifierInExpression */);
  }
  function parameterDecoratorsContainPrivateIdentifierInExpression(parameterDecorators) {
    return some(parameterDecorators, decoratorContainsPrivateIdentifierInExpression);
  }
  function hasClassElementWithDecoratorContainingPrivateIdentifierInExpression(node) {
    for (const member of node.members) {
    if (!canHaveDecorators(member))
      continue;
    const allDecorators = getAllDecoratorsOfClassElement(
      member,
      node,
      /*useLegacyDecorators*/
      true
    );
    if (some(allDecorators == null ? void 0 : allDecorators.decorators, decoratorContainsPrivateIdentifierInExpression))
      return true;
    if (some(allDecorators == null ? void 0 : allDecorators.parameters, parameterDecoratorsContainPrivateIdentifierInExpression))
      return true;
    }
    return false;
  }
  function transformDecoratorsOfClassElements(node, members) {
    let decorationStatements = [];
    addClassElementDecorationStatements(
    decorationStatements,
    node,
    /*isStatic*/
    false
    );
    addClassElementDecorationStatements(
    decorationStatements,
    node,
    /*isStatic*/
    true
    );
    if (hasClassElementWithDecoratorContainingPrivateIdentifierInExpression(node)) {
    members = setTextRange(factory2.createNodeArray([
      ...members,
      factory2.createClassStaticBlockDeclaration(
      factory2.createBlock(
        decorationStatements,
        /*multiLine*/
        true
      )
      )
    ]), members);
    decorationStatements = void 0;
    }
    return { decorationStatements, members };
  }
  function transformClassDeclarationWithoutClassDecorators(node, name) {
    const modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier);
    const heritageClauses = visitNodes2(node.heritageClauses, visitor, isHeritageClause);
    let members = visitNodes2(node.members, visitor, isClassElement);
    let decorationStatements = [];
    ({ members, decorationStatements } = transformDecoratorsOfClassElements(node, members));
    const updated = factory2.updateClassDeclaration(
    node,
    modifiers,
    name,
    /*typeParameters*/
    void 0,
    heritageClauses,
    members
    );
    return addRange([updated], decorationStatements);
  }
  function transformClassDeclarationWithClassDecorators(node, name) {
    const location = moveRangePastModifiers(node);
    const classAlias = getClassAliasIfNeeded(node);
    const declName = languageVersion <= 2 /* ES2015 */ ? factory2.getInternalName(
    node,
    /*allowComments*/
    false,
    /*allowSourceMaps*/
    true
    ) : factory2.getLocalName(
    node,
    /*allowComments*/
    false,
    /*allowSourceMaps*/
    true
    );
    const heritageClauses = visitNodes2(node.heritageClauses, visitor, isHeritageClause);
    let members = visitNodes2(node.members, visitor, isClassElement);
    let decorationStatements = [];
    ({ members, decorationStatements } = transformDecoratorsOfClassElements(node, members));
    const classExpression = factory2.createClassExpression(
    /*modifiers*/
    void 0,
    name && isGeneratedIdentifier(name) ? void 0 : name,
    /*typeParameters*/
    void 0,
    heritageClauses,
    members
    );
    setOriginalNode(classExpression, node);
    setTextRange(classExpression, location);
    const statement = factory2.createVariableStatement(
    /*modifiers*/
    void 0,
    factory2.createVariableDeclarationList([
      factory2.createVariableDeclaration(
      declName,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      classAlias ? factory2.createAssignment(classAlias, classExpression) : classExpression
      )
    ], 1 /* Let */)
    );
    setOriginalNode(statement, node);
    setTextRange(statement, location);
    setCommentRange(statement, node);
    const statements = [statement];
    addRange(statements, decorationStatements);
    addConstructorDecorationStatement(statements, node);
    return statements;
  }
  function visitClassExpression(node) {
    return factory2.updateClassExpression(
    node,
    visitNodes2(node.modifiers, modifierVisitor, isModifier),
    node.name,
    /*typeParameters*/
    void 0,
    visitNodes2(node.heritageClauses, visitor, isHeritageClause),
    visitNodes2(node.members, visitor, isClassElement)
    );
  }
  function visitConstructorDeclaration(node) {
    return factory2.updateConstructorDeclaration(
    node,
    visitNodes2(node.modifiers, modifierVisitor, isModifier),
    visitNodes2(node.parameters, visitor, isParameter),
    visitNode(node.body, visitor, isBlock)
    );
  }
  function finishClassElement(updated, original) {
    if (updated !== original) {
    setCommentRange(updated, original);
    setSourceMapRange(updated, moveRangePastModifiers(original));
    }
    return updated;
  }
  function visitMethodDeclaration(node) {
    return finishClassElement(factory2.updateMethodDeclaration(
    node,
    visitNodes2(node.modifiers, modifierVisitor, isModifier),
    node.asteriskToken,
    Debug.checkDefined(visitNode(node.name, visitor, isPropertyName)),
    /*questionToken*/
    void 0,
    /*typeParameters*/
    void 0,
    visitNodes2(node.parameters, visitor, isParameter),
    /*type*/
    void 0,
    visitNode(node.body, visitor, isBlock)
    ), node);
  }
  function visitGetAccessorDeclaration(node) {
    return finishClassElement(factory2.updateGetAccessorDeclaration(
    node,
    visitNodes2(node.modifiers, modifierVisitor, isModifier),
    Debug.checkDefined(visitNode(node.name, visitor, isPropertyName)),
    visitNodes2(node.parameters, visitor, isParameter),
    /*type*/
    void 0,
    visitNode(node.body, visitor, isBlock)
    ), node);
  }
  function visitSetAccessorDeclaration(node) {
    return finishClassElement(factory2.updateSetAccessorDeclaration(
    node,
    visitNodes2(node.modifiers, modifierVisitor, isModifier),
    Debug.checkDefined(visitNode(node.name, visitor, isPropertyName)),
    visitNodes2(node.parameters, visitor, isParameter),
    visitNode(node.body, visitor, isBlock)
    ), node);
  }
  function visitPropertyDeclaration(node) {
    if (node.flags & 16777216 /* Ambient */ || hasSyntacticModifier(node, 2 /* Ambient */)) {
    return void 0;
    }
    return finishClassElement(factory2.updatePropertyDeclaration(
    node,
    visitNodes2(node.modifiers, modifierVisitor, isModifier),
    Debug.checkDefined(visitNode(node.name, visitor, isPropertyName)),
    /*questionOrExclamationToken*/
    void 0,
    /*type*/
    void 0,
    visitNode(node.initializer, visitor, isExpression)
    ), node);
  }
  function visitParameterDeclaration(node) {
    const updated = factory2.updateParameterDeclaration(
    node,
    elideNodes(factory2, node.modifiers),
    node.dotDotDotToken,
    Debug.checkDefined(visitNode(node.name, visitor, isBindingName)),
    /*questionToken*/
    void 0,
    /*type*/
    void 0,
    visitNode(node.initializer, visitor, isExpression)
    );
    if (updated !== node) {
    setCommentRange(updated, node);
    setTextRange(updated, moveRangePastModifiers(node));
    setSourceMapRange(updated, moveRangePastModifiers(node));
    setEmitFlags(updated.name, 64 /* NoTrailingSourceMap */);
    }
    return updated;
  }
  function isSyntheticMetadataDecorator(node) {
    return isCallToHelper(node.expression, "___metadata");
  }
  function transformAllDecoratorsOfDeclaration(allDecorators) {
    if (!allDecorators) {
    return void 0;
    }
    const { false: decorators, true: metadata } = groupBy(allDecorators.decorators, isSyntheticMetadataDecorator);
    const decoratorExpressions = [];
    addRange(decoratorExpressions, map(decorators, transformDecorator));
    addRange(decoratorExpressions, flatMap(allDecorators.parameters, transformDecoratorsOfParameter));
    addRange(decoratorExpressions, map(metadata, transformDecorator));
    return decoratorExpressions;
  }
  function addClassElementDecorationStatements(statements, node, isStatic2) {
    addRange(statements, map(generateClassElementDecorationExpressions(node, isStatic2), (expr) => factory2.createExpressionStatement(expr)));
  }
  function isDecoratedClassElement(member, isStaticElement, parent2) {
    return nodeOrChildIsDecorated(
    /*legacyDecorators*/
    true,
    member,
    parent2
    ) && isStaticElement === isStatic(member);
  }
  function getDecoratedClassElements(node, isStatic2) {
    return filter(node.members, (m) => isDecoratedClassElement(m, isStatic2, node));
  }
  function generateClassElementDecorationExpressions(node, isStatic2) {
    const members = getDecoratedClassElements(node, isStatic2);
    let expressions;
    for (const member of members) {
    expressions = append(expressions, generateClassElementDecorationExpression(node, member));
    }
    return expressions;
  }
  function generateClassElementDecorationExpression(node, member) {
    const allDecorators = getAllDecoratorsOfClassElement(
    member,
    node,
    /*useLegacyDecorators*/
    true
    );
    const decoratorExpressions = transformAllDecoratorsOfDeclaration(allDecorators);
    if (!decoratorExpressions) {
    return void 0;
    }
    const prefix = getClassMemberPrefix(node, member);
    const memberName = getExpressionForPropertyName(
    member,
    /*generateNameForComputedPropertyName*/
    !hasSyntacticModifier(member, 2 /* Ambient */)
    );
    const descriptor = languageVersion > 0 /* ES3 */ ? isPropertyDeclaration(member) && !hasAccessorModifier(member) ? factory2.createVoidZero() : factory2.createNull() : void 0;
    const helper = emitHelpers().createDecorateHelper(
    decoratorExpressions,
    prefix,
    memberName,
    descriptor
    );
    setEmitFlags(helper, 3072 /* NoComments */);
    setSourceMapRange(helper, moveRangePastModifiers(member));
    return helper;
  }
  function addConstructorDecorationStatement(statements, node) {
    const expression = generateConstructorDecorationExpression(node);
    if (expression) {
    statements.push(setOriginalNode(factory2.createExpressionStatement(expression), node));
    }
  }
  function generateConstructorDecorationExpression(node) {
    const allDecorators = getAllDecoratorsOfClass(node);
    const decoratorExpressions = transformAllDecoratorsOfDeclaration(allDecorators);
    if (!decoratorExpressions) {
    return void 0;
    }
    const classAlias = classAliases && classAliases[getOriginalNodeId(node)];
    const localName = languageVersion <= 2 /* ES2015 */ ? factory2.getInternalName(
    node,
    /*allowComments*/
    false,
    /*allowSourceMaps*/
    true
    ) : factory2.getLocalName(
    node,
    /*allowComments*/
    false,
    /*allowSourceMaps*/
    true
    );
    const decorate = emitHelpers().createDecorateHelper(decoratorExpressions, localName);
    const expression = factory2.createAssignment(localName, classAlias ? factory2.createAssignment(classAlias, decorate) : decorate);
    setEmitFlags(expression, 3072 /* NoComments */);
    setSourceMapRange(expression, moveRangePastModifiers(node));
    return expression;
  }
  function transformDecorator(decorator) {
    return Debug.checkDefined(visitNode(decorator.expression, visitor, isExpression));
  }
  function transformDecoratorsOfParameter(decorators, parameterOffset) {
    let expressions;
    if (decorators) {
    expressions = [];
    for (const decorator of decorators) {
      const helper = emitHelpers().createParamHelper(
      transformDecorator(decorator),
      parameterOffset
      );
      setTextRange(helper, decorator.expression);
      setEmitFlags(helper, 3072 /* NoComments */);
      expressions.push(helper);
    }
    }
    return expressions;
  }
  function getExpressionForPropertyName(member, generateNameForComputedPropertyName) {
    const name = member.name;
    if (isPrivateIdentifier(name)) {
    return factory2.createIdentifier("");
    } else if (isComputedPropertyName(name)) {
    return generateNameForComputedPropertyName && !isSimpleInlineableExpression(name.expression) ? factory2.getGeneratedNameForNode(name) : name.expression;
    } else if (isIdentifier(name)) {
    return factory2.createStringLiteral(idText(name));
    } else {
    return factory2.cloneNode(name);
    }
  }
  function enableSubstitutionForClassAliases() {
    if (!classAliases) {
    context.enableSubstitution(79 /* Identifier */);
    classAliases = [];
    }
  }
  function getClassAliasIfNeeded(node) {
    if (resolver.getNodeCheckFlags(node) & 1048576 /* ClassWithConstructorReference */) {
    enableSubstitutionForClassAliases();
    const classAlias = factory2.createUniqueName(node.name && !isGeneratedIdentifier(node.name) ? idText(node.name) : "default");
    classAliases[getOriginalNodeId(node)] = classAlias;
    hoistVariableDeclaration(classAlias);
    return classAlias;
    }
  }
  function getClassPrototype(node) {
    return factory2.createPropertyAccessExpression(factory2.getDeclarationName(node), "prototype");
  }
  function getClassMemberPrefix(node, member) {
    return isStatic(member) ? factory2.getDeclarationName(node) : getClassPrototype(node);
  }
  function onSubstituteNode(hint, node) {
    node = previousOnSubstituteNode(hint, node);
    if (hint === 1 /* Expression */) {
    return substituteExpression(node);
    }
    return node;
  }
  function substituteExpression(node) {
    switch (node.kind) {
    case 79 /* Identifier */:
      return substituteExpressionIdentifier(node);
    }
    return node;
  }
  function substituteExpressionIdentifier(node) {
    var _a2;
    return (_a2 = trySubstituteClassAlias(node)) != null ? _a2 : node;
  }
  function trySubstituteClassAlias(node) {
    if (classAliases) {
    if (resolver.getNodeCheckFlags(node) & 2097152 /* ConstructorReferenceInClass */) {
      const declaration = resolver.getReferencedValueDeclaration(node);
      if (declaration) {
      const classAlias = classAliases[declaration.id];
      if (classAlias) {
        const clone2 = factory2.cloneNode(classAlias);
        setSourceMapRange(clone2, node);
        setCommentRange(clone2, node);
        return clone2;
      }
      }
    }
    }
    return void 0;
  }
  }
  var init_legacyDecorators = __esm({
  "src/compiler/transformers/legacyDecorators.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/esDecorators.ts
  function transformESDecorators(context) {
  const {
    factory: factory2,
    getEmitHelperFactory: emitHelpers,
    startLexicalEnvironment,
    endLexicalEnvironment,
    hoistVariableDeclaration
  } = context;
  let top;
  let classInfo;
  let classThis;
  let classSuper;
  let pendingExpressions;
  let shouldTransformPrivateStaticElementsInFile;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    top = void 0;
    shouldTransformPrivateStaticElementsInFile = false;
    const visited = visitEachChild(node, visitor, context);
    addEmitHelpers(visited, context.readEmitHelpers());
    if (shouldTransformPrivateStaticElementsInFile) {
    addInternalEmitFlags(visited, 32 /* TransformPrivateStaticElements */);
    shouldTransformPrivateStaticElementsInFile = false;
    }
    return visited;
  }
  function updateState() {
    classInfo = void 0;
    classThis = void 0;
    classSuper = void 0;
    switch (top == null ? void 0 : top.kind) {
    case "class":
      classInfo = top.classInfo;
      break;
    case "class-element":
      classInfo = top.next.classInfo;
      classThis = top.classThis;
      classSuper = top.classSuper;
      break;
    case "name":
      const grandparent = top.next.next.next;
      if ((grandparent == null ? void 0 : grandparent.kind) === "class-element") {
      classInfo = grandparent.next.classInfo;
      classThis = grandparent.classThis;
      classSuper = grandparent.classSuper;
      }
      break;
    }
  }
  function enterClass(classInfo2) {
    top = { kind: "class", next: top, classInfo: classInfo2, savedPendingExpressions: pendingExpressions };
    pendingExpressions = void 0;
    updateState();
  }
  function exitClass() {
    Debug.assert((top == null ? void 0 : top.kind) === "class", "Incorrect value for top.kind.", () => `Expected top.kind to be 'class' but got '${top == null ? void 0 : top.kind}' instead.`);
    pendingExpressions = top.savedPendingExpressions;
    top = top.next;
    updateState();
  }
  function enterClassElement(node) {
    var _a2, _b;
    Debug.assert((top == null ? void 0 : top.kind) === "class", "Incorrect value for top.kind.", () => `Expected top.kind to be 'class' but got '${top == null ? void 0 : top.kind}' instead.`);
    top = { kind: "class-element", next: top };
    if (isClassStaticBlockDeclaration(node) || isPropertyDeclaration(node) && hasStaticModifier(node)) {
    top.classThis = (_a2 = top.next.classInfo) == null ? void 0 : _a2.classThis;
    top.classSuper = (_b = top.next.classInfo) == null ? void 0 : _b.classSuper;
    }
    updateState();
  }
  function exitClassElement() {
    var _a2;
    Debug.assert((top == null ? void 0 : top.kind) === "class-element", "Incorrect value for top.kind.", () => `Expected top.kind to be 'class-element' but got '${top == null ? void 0 : top.kind}' instead.`);
    Debug.assert(((_a2 = top.next) == null ? void 0 : _a2.kind) === "class", "Incorrect value for top.next.kind.", () => {
    var _a3;
    return `Expected top.next.kind to be 'class' but got '${(_a3 = top.next) == null ? void 0 : _a3.kind}' instead.`;
    });
    top = top.next;
    updateState();
  }
  function enterName() {
    Debug.assert((top == null ? void 0 : top.kind) === "class-element", "Incorrect value for top.kind.", () => `Expected top.kind to be 'class-element' but got '${top == null ? void 0 : top.kind}' instead.`);
    top = { kind: "name", next: top };
    updateState();
  }
  function exitName() {
    Debug.assert((top == null ? void 0 : top.kind) === "name", "Incorrect value for top.kind.", () => `Expected top.kind to be 'name' but got '${top == null ? void 0 : top.kind}' instead.`);
    top = top.next;
    updateState();
  }
  function enterOther() {
    if ((top == null ? void 0 : top.kind) === "other") {
    Debug.assert(!pendingExpressions);
    top.depth++;
    } else {
    top = { kind: "other", next: top, depth: 0, savedPendingExpressions: pendingExpressions };
    pendingExpressions = void 0;
    updateState();
    }
  }
  function exitOther() {
    Debug.assert((top == null ? void 0 : top.kind) === "other", "Incorrect value for top.kind.", () => `Expected top.kind to be 'other' but got '${top == null ? void 0 : top.kind}' instead.`);
    if (top.depth > 0) {
    Debug.assert(!pendingExpressions);
    top.depth--;
    } else {
    pendingExpressions = top.savedPendingExpressions;
    top = top.next;
    updateState();
    }
  }
  function shouldVisitNode(node) {
    return !!(node.transformFlags & 33554432 /* ContainsDecorators */) || !!classThis && !!(node.transformFlags & 16384 /* ContainsLexicalThis */) || !!classThis && !!classSuper && !!(node.transformFlags & 134217728 /* ContainsLexicalSuper */);
  }
  function visitor(node) {
    if (!shouldVisitNode(node)) {
    return node;
    }
    switch (node.kind) {
    case 167 /* Decorator */:
      return Debug.fail("Use `modifierVisitor` instead.");
    case 260 /* ClassDeclaration */:
      return visitClassDeclaration(node);
    case 228 /* ClassExpression */:
      return visitClassExpression(
      node,
      /*referencedName*/
      void 0
      );
    case 173 /* Constructor */:
    case 169 /* PropertyDeclaration */:
    case 172 /* ClassStaticBlockDeclaration */:
      return Debug.fail("Not supported outside of a class. Use 'classElementVisitor' instead.");
    case 166 /* Parameter */:
      return visitParameterDeclaration(node);
    case 223 /* BinaryExpression */:
      return visitBinaryExpression(
      node,
      /*discarded*/
      false
      );
    case 299 /* PropertyAssignment */:
      return visitPropertyAssignment(node);
    case 257 /* VariableDeclaration */:
      return visitVariableDeclaration(node);
    case 205 /* BindingElement */:
      return visitBindingElement(node);
    case 274 /* ExportAssignment */:
      return visitExportAssignment(node);
    case 108 /* ThisKeyword */:
      return visitThisExpression(node);
    case 245 /* ForStatement */:
      return visitForStatement(node);
    case 241 /* ExpressionStatement */:
      return visitExpressionStatement(node);
    case 357 /* CommaListExpression */:
      return visitCommaListExpression(
      node,
      /*discarded*/
      false
      );
    case 214 /* ParenthesizedExpression */:
      return visitParenthesizedExpression(
      node,
      /*discarded*/
      false,
      /*referencedName*/
      void 0
      );
    case 356 /* PartiallyEmittedExpression */:
      return visitPartiallyEmittedExpression(
      node,
      /*discarded*/
      false,
      /*referencedName*/
      void 0
      );
    case 210 /* CallExpression */:
      return visitCallExpression(node);
    case 212 /* TaggedTemplateExpression */:
      return visitTaggedTemplateExpression(node);
    case 221 /* PrefixUnaryExpression */:
    case 222 /* PostfixUnaryExpression */:
      return visitPreOrPostfixUnaryExpression(
      node,
      /*discard*/
      false
      );
    case 208 /* PropertyAccessExpression */:
      return visitPropertyAccessExpression(node);
    case 209 /* ElementAccessExpression */:
      return visitElementAccessExpression(node);
    case 164 /* ComputedPropertyName */:
      return visitComputedPropertyName(node);
    case 171 /* MethodDeclaration */:
    case 175 /* SetAccessor */:
    case 174 /* GetAccessor */:
    case 215 /* FunctionExpression */:
    case 259 /* FunctionDeclaration */: {
      enterOther();
      const result = visitEachChild(node, fallbackVisitor, context);
      exitOther();
      return result;
    }
    default:
      return visitEachChild(node, fallbackVisitor, context);
    }
  }
  function fallbackVisitor(node) {
    switch (node.kind) {
    case 167 /* Decorator */:
      return void 0;
    default:
      return visitor(node);
    }
  }
  function modifierVisitor(node) {
    switch (node.kind) {
    case 167 /* Decorator */:
      return void 0;
    default:
      return node;
    }
  }
  function classElementVisitor(node) {
    switch (node.kind) {
    case 173 /* Constructor */:
      return visitConstructorDeclaration(node);
    case 171 /* MethodDeclaration */:
      return visitMethodDeclaration(node);
    case 174 /* GetAccessor */:
      return visitGetAccessorDeclaration(node);
    case 175 /* SetAccessor */:
      return visitSetAccessorDeclaration(node);
    case 169 /* PropertyDeclaration */:
      return visitPropertyDeclaration(node);
    case 172 /* ClassStaticBlockDeclaration */:
      return visitClassStaticBlockDeclaration(node);
    default:
      return visitor(node);
    }
  }
  function namedEvaluationVisitor(node, referencedName) {
    switch (node.kind) {
    case 356 /* PartiallyEmittedExpression */:
      return visitPartiallyEmittedExpression(
      node,
      /*discarded*/
      false,
      referencedName
      );
    case 214 /* ParenthesizedExpression */:
      return visitParenthesizedExpression(
      node,
      /*discarded*/
      false,
      referencedName
      );
    case 228 /* ClassExpression */:
      return visitClassExpression(node, referencedName);
    default:
      return visitor(node);
    }
  }
  function discardedValueVisitor(node) {
    switch (node.kind) {
    case 221 /* PrefixUnaryExpression */:
    case 222 /* PostfixUnaryExpression */:
      return visitPreOrPostfixUnaryExpression(
      node,
      /*discarded*/
      true
      );
    case 223 /* BinaryExpression */:
      return visitBinaryExpression(
      node,
      /*discarded*/
      true
      );
    case 357 /* CommaListExpression */:
      return visitCommaListExpression(
      node,
      /*discarded*/
      true
      );
    case 214 /* ParenthesizedExpression */:
      return visitParenthesizedExpression(
      node,
      /*discarded*/
      true,
      /*referencedName*/
      void 0
      );
    default:
      return visitor(node);
    }
  }
  function getHelperVariableName(node) {
    let declarationName = node.name && isIdentifier(node.name) && !isGeneratedIdentifier(node.name) ? idText(node.name) : node.name && isPrivateIdentifier(node.name) && !isGeneratedIdentifier(node.name) ? idText(node.name).slice(1) : node.name && isStringLiteral(node.name) && isIdentifierText(node.name.text, 99 /* ESNext */) ? node.name.text : isClassLike(node) ? "class" : "member";
    if (isGetAccessor(node))
    declarationName = `get_${declarationName}`;
    if (isSetAccessor(node))
    declarationName = `set_${declarationName}`;
    if (node.name && isPrivateIdentifier(node.name))
    declarationName = `private_${declarationName}`;
    if (isStatic(node))
    declarationName = `static_${declarationName}`;
    return "_" + declarationName;
  }
  function createHelperVariable(node, suffix) {
    return factory2.createUniqueName(`${getHelperVariableName(node)}_${suffix}`, 16 /* Optimistic */ | 8 /* ReservedInNestedScopes */);
  }
  function createLet(name, initializer) {
    return factory2.createVariableStatement(
    /*modifiers*/
    void 0,
    factory2.createVariableDeclarationList([
      factory2.createVariableDeclaration(
      name,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      initializer
      )
    ], 1 /* Let */)
    );
  }
  function createClassInfo(node) {
    let instanceExtraInitializersName;
    let staticExtraInitializersName;
    let hasStaticInitializers = false;
    let hasNonAmbientInstanceFields = false;
    let hasStaticPrivateClassElements = false;
    for (const member of node.members) {
    if (isNamedClassElement(member) && nodeOrChildIsDecorated(
      /*legacyDecorators*/
      false,
      member,
      node
    )) {
      if (hasStaticModifier(member)) {
      staticExtraInitializersName != null ? staticExtraInitializersName : staticExtraInitializersName = factory2.createUniqueName("_staticExtraInitializers", 16 /* Optimistic */);
      } else {
      instanceExtraInitializersName != null ? instanceExtraInitializersName : instanceExtraInitializersName = factory2.createUniqueName("_instanceExtraInitializers", 16 /* Optimistic */);
      }
    }
    if (isClassStaticBlockDeclaration(member)) {
      hasStaticInitializers = true;
    } else if (isPropertyDeclaration(member)) {
      if (hasStaticModifier(member)) {
      hasStaticInitializers || (hasStaticInitializers = !!member.initializer || hasDecorators(member));
      } else {
      hasNonAmbientInstanceFields || (hasNonAmbientInstanceFields = !isAmbientPropertyDeclaration(member));
      }
    }
    if ((isPrivateIdentifierClassElementDeclaration(member) || isAutoAccessorPropertyDeclaration(member)) && hasStaticModifier(member)) {
      hasStaticPrivateClassElements = true;
    }
    if (staticExtraInitializersName && instanceExtraInitializersName && hasStaticInitializers && hasNonAmbientInstanceFields && hasStaticPrivateClassElements) {
      break;
    }
    }
    return {
    class: node,
    instanceExtraInitializersName,
    staticExtraInitializersName,
    hasStaticInitializers,
    hasNonAmbientInstanceFields,
    hasStaticPrivateClassElements
    };
  }
  function containsLexicalSuperInStaticInitializer(node) {
    for (const member of node.members) {
    if (isClassStaticBlockDeclaration(member) || isPropertyDeclaration(member) && hasStaticModifier(member)) {
      if (member.transformFlags & 134217728 /* ContainsLexicalSuper */) {
      return true;
      }
    }
    }
    return false;
  }
  function transformClassLike(node, className) {
    var _a2, _b, _c, _d, _e;
    startLexicalEnvironment();
    const classReference = (_a2 = node.name) != null ? _a2 : factory2.getGeneratedNameForNode(node);
    const classInfo2 = createClassInfo(node);
    const classDefinitionStatements = [];
    let leadingBlockStatements;
    let trailingBlockStatements;
    let syntheticConstructor;
    let heritageClauses;
    let shouldTransformPrivateStaticElementsInClass = false;
    const classDecorators = transformAllDecoratorsOfDeclaration(getAllDecoratorsOfClass(node));
    if (classDecorators) {
    classInfo2.classDecoratorsName = factory2.createUniqueName("_classDecorators", 16 /* Optimistic */);
    classInfo2.classDescriptorName = factory2.createUniqueName("_classDescriptor", 16 /* Optimistic */);
    classInfo2.classExtraInitializersName = factory2.createUniqueName("_classExtraInitializers", 16 /* Optimistic */);
    classInfo2.classThis = factory2.createUniqueName("_classThis", 16 /* Optimistic */);
    classDefinitionStatements.push(
      createLet(classInfo2.classDecoratorsName, factory2.createArrayLiteralExpression(classDecorators)),
      createLet(classInfo2.classDescriptorName),
      createLet(classInfo2.classExtraInitializersName, factory2.createArrayLiteralExpression()),
      createLet(classInfo2.classThis)
    );
    if (classInfo2.hasStaticPrivateClassElements) {
      shouldTransformPrivateStaticElementsInClass = true;
      shouldTransformPrivateStaticElementsInFile = true;
    }
    }
    if (classDecorators && containsLexicalSuperInStaticInitializer(node)) {
    const extendsClause = getHeritageClause(node.heritageClauses, 94 /* ExtendsKeyword */);
    const extendsElement = extendsClause && firstOrUndefined(extendsClause.types);
    const extendsExpression = extendsElement && visitNode(extendsElement.expression, visitor, isExpression);
    if (extendsExpression) {
      classInfo2.classSuper = factory2.createUniqueName("_classSuper", 16 /* Optimistic */);
      const unwrapped = skipOuterExpressions(extendsExpression);
      const safeExtendsExpression = isClassExpression(unwrapped) && !unwrapped.name || isFunctionExpression(unwrapped) && !unwrapped.name || isArrowFunction(unwrapped) ? factory2.createComma(factory2.createNumericLiteral(0), extendsExpression) : extendsExpression;
      classDefinitionStatements.push(createLet(classInfo2.classSuper, safeExtendsExpression));
      const updatedExtendsElement = factory2.updateExpressionWithTypeArguments(
      extendsElement,
      classInfo2.classSuper,
      /*typeArguments*/
      void 0
      );
      const updatedExtendsClause = factory2.updateHeritageClause(extendsClause, [updatedExtendsElement]);
      heritageClauses = factory2.createNodeArray([updatedExtendsClause]);
    }
    } else {
    heritageClauses = visitNodes2(node.heritageClauses, visitor, isHeritageClause);
    }
    const renamedClassThis = (_b = classInfo2.classThis) != null ? _b : factory2.createThis();
    const needsSetNameHelper = !((_c = getOriginalNode(node, isClassLike)) == null ? void 0 : _c.name) && (classDecorators || !isStringLiteral(className) || !isEmptyStringLiteral(className));
    if (needsSetNameHelper) {
    const setNameExpr = emitHelpers().createSetFunctionNameHelper(factory2.createThis(), className);
    leadingBlockStatements = append(leadingBlockStatements, factory2.createExpressionStatement(setNameExpr));
    }
    enterClass(classInfo2);
    let members = visitNodes2(node.members, classElementVisitor, isClassElement);
    if (pendingExpressions) {
    let outerThis;
    for (let expression of pendingExpressions) {
      expression = visitNode(expression, function thisVisitor(node2) {
      if (!(node2.transformFlags & 16384 /* ContainsLexicalThis */)) {
        return node2;
      }
      switch (node2.kind) {
        case 108 /* ThisKeyword */:
        if (!outerThis) {
          outerThis = factory2.createUniqueName("_outerThis", 16 /* Optimistic */);
          classDefinitionStatements.unshift(createLet(outerThis, factory2.createThis()));
        }
        return outerThis;
        default:
        return visitEachChild(node2, thisVisitor, context);
      }
      }, isExpression);
      const statement = factory2.createExpressionStatement(expression);
      leadingBlockStatements = append(leadingBlockStatements, statement);
    }
    pendingExpressions = void 0;
    }
    exitClass();
    if (classInfo2.instanceExtraInitializersName && !getFirstConstructorWithBody(node)) {
    const initializerStatements = prepareConstructor(node, classInfo2);
    if (initializerStatements) {
      const extendsClauseElement = getEffectiveBaseTypeNode(node);
      const isDerivedClass = !!(extendsClauseElement && skipOuterExpressions(extendsClauseElement.expression).kind !== 104 /* NullKeyword */);
      const constructorStatements = [];
      if (isDerivedClass) {
      const spreadArguments = factory2.createSpreadElement(factory2.createIdentifier("arguments"));
      const superCall = factory2.createCallExpression(
        factory2.createSuper(),
        /*typeArguments*/
        void 0,
        [spreadArguments]
      );
      constructorStatements.push(factory2.createExpressionStatement(superCall));
      }
      addRange(constructorStatements, initializerStatements);
      const constructorBody = factory2.createBlock(
      constructorStatements,
      /*multiLine*/
      true
      );
      syntheticConstructor = factory2.createConstructorDeclaration(
      /*modifiers*/
      void 0,
      [],
      constructorBody
      );
    }
    }
    if (classInfo2.staticExtraInitializersName) {
    classDefinitionStatements.push(
      createLet(classInfo2.staticExtraInitializersName, factory2.createArrayLiteralExpression())
    );
    }
    if (classInfo2.instanceExtraInitializersName) {
    classDefinitionStatements.push(
      createLet(classInfo2.instanceExtraInitializersName, factory2.createArrayLiteralExpression())
    );
    }
    if (classInfo2.memberInfos) {
    forEachEntry(classInfo2.memberInfos, (memberInfo, member) => {
      if (isStatic(member)) {
      classDefinitionStatements.push(createLet(memberInfo.memberDecoratorsName));
      if (memberInfo.memberInitializersName) {
        classDefinitionStatements.push(createLet(memberInfo.memberInitializersName, factory2.createArrayLiteralExpression()));
      }
      if (memberInfo.memberDescriptorName) {
        classDefinitionStatements.push(createLet(memberInfo.memberDescriptorName));
      }
      }
    });
    }
    if (classInfo2.memberInfos) {
    forEachEntry(classInfo2.memberInfos, (memberInfo, member) => {
      if (!isStatic(member)) {
      classDefinitionStatements.push(createLet(memberInfo.memberDecoratorsName));
      if (memberInfo.memberInitializersName) {
        classDefinitionStatements.push(createLet(memberInfo.memberInitializersName, factory2.createArrayLiteralExpression()));
      }
      if (memberInfo.memberDescriptorName) {
        classDefinitionStatements.push(createLet(memberInfo.memberDescriptorName));
      }
      }
    });
    }
    leadingBlockStatements = addRange(leadingBlockStatements, classInfo2.staticNonFieldDecorationStatements);
    leadingBlockStatements = addRange(leadingBlockStatements, classInfo2.nonStaticNonFieldDecorationStatements);
    leadingBlockStatements = addRange(leadingBlockStatements, classInfo2.staticFieldDecorationStatements);
    leadingBlockStatements = addRange(leadingBlockStatements, classInfo2.nonStaticFieldDecorationStatements);
    if (classInfo2.classDescriptorName && classInfo2.classDecoratorsName && classInfo2.classExtraInitializersName && classInfo2.classThis) {
    leadingBlockStatements != null ? leadingBlockStatements : leadingBlockStatements = [];
    const valueProperty = factory2.createPropertyAssignment("value", factory2.createThis());
    const classDescriptor = factory2.createObjectLiteralExpression([valueProperty]);
    const classDescriptorAssignment = factory2.createAssignment(classInfo2.classDescriptorName, classDescriptor);
    const classNameReference = factory2.createPropertyAccessExpression(factory2.createThis(), "name");
    const esDecorateHelper2 = emitHelpers().createESDecorateHelper(
      factory2.createNull(),
      classDescriptorAssignment,
      classInfo2.classDecoratorsName,
      { kind: "class", name: classNameReference },
      factory2.createNull(),
      classInfo2.classExtraInitializersName
    );
    const esDecorateStatement = factory2.createExpressionStatement(esDecorateHelper2);
    setSourceMapRange(esDecorateStatement, moveRangePastDecorators(node));
    leadingBlockStatements.push(esDecorateStatement);
    const classDescriptorValueReference = factory2.createPropertyAccessExpression(classInfo2.classDescriptorName, "value");
    const classThisAssignment = factory2.createAssignment(classInfo2.classThis, classDescriptorValueReference);
    const classReferenceAssignment = factory2.createAssignment(classReference, classThisAssignment);
    leadingBlockStatements.push(factory2.createExpressionStatement(classReferenceAssignment));
    }
    if (classInfo2.staticExtraInitializersName) {
    const runStaticInitializersHelper = emitHelpers().createRunInitializersHelper(renamedClassThis, classInfo2.staticExtraInitializersName);
    const runStaticInitializersStatement = factory2.createExpressionStatement(runStaticInitializersHelper);
    setSourceMapRange(runStaticInitializersStatement, (_d = node.name) != null ? _d : moveRangePastDecorators(node));
    leadingBlockStatements = append(leadingBlockStatements, runStaticInitializersStatement);
    }
    if (classInfo2.classExtraInitializersName) {
    const runClassInitializersHelper = emitHelpers().createRunInitializersHelper(renamedClassThis, classInfo2.classExtraInitializersName);
    const runClassInitializersStatement = factory2.createExpressionStatement(runClassInitializersHelper);
    setSourceMapRange(runClassInitializersStatement, (_e = node.name) != null ? _e : moveRangePastDecorators(node));
    trailingBlockStatements = append(trailingBlockStatements, runClassInitializersStatement);
    }
    if (leadingBlockStatements && trailingBlockStatements && !classInfo2.hasStaticInitializers) {
    addRange(leadingBlockStatements, trailingBlockStatements);
    trailingBlockStatements = void 0;
    }
    let newMembers = members;
    if (leadingBlockStatements) {
    const leadingStaticBlockBody = factory2.createBlock(
      leadingBlockStatements,
      /*multiline*/
      true
    );
    const leadingStaticBlock = factory2.createClassStaticBlockDeclaration(leadingStaticBlockBody);
    if (shouldTransformPrivateStaticElementsInClass) {
      setInternalEmitFlags(leadingStaticBlock, 32 /* TransformPrivateStaticElements */);
    }
    newMembers = [leadingStaticBlock, ...newMembers];
    }
    if (syntheticConstructor) {
    newMembers = [...newMembers, syntheticConstructor];
    }
    if (trailingBlockStatements) {
    const trailingStaticBlockBody = factory2.createBlock(
      trailingBlockStatements,
      /*multiline*/
      true
    );
    const trailingStaticBlock = factory2.createClassStaticBlockDeclaration(trailingStaticBlockBody);
    newMembers = [...newMembers, trailingStaticBlock];
    }
    if (newMembers !== members) {
    members = setTextRange(factory2.createNodeArray(newMembers), members);
    }
    const lexicalEnvironment = endLexicalEnvironment();
    let classExpression;
    if (classDecorators) {
    classExpression = factory2.createClassExpression(
      /*modifiers*/
      void 0,
      /*name*/
      void 0,
      /*typeParameters*/
      void 0,
      heritageClauses,
      members
    );
    const classReferenceDeclaration = factory2.createVariableDeclaration(
      classReference,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      classExpression
    );
    const classReferenceVarDeclList = factory2.createVariableDeclarationList([classReferenceDeclaration]);
    const returnExpr = classInfo2.classThis ? factory2.createAssignment(classReference, classInfo2.classThis) : classReference;
    classDefinitionStatements.push(
      factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      classReferenceVarDeclList
      ),
      factory2.createReturnStatement(returnExpr)
    );
    } else {
    classExpression = factory2.createClassExpression(
      /*modifiers*/
      void 0,
      node.name,
      /*typeParameters*/
      void 0,
      heritageClauses,
      members
    );
    classDefinitionStatements.push(factory2.createReturnStatement(classExpression));
    }
    if (shouldTransformPrivateStaticElementsInClass) {
    addInternalEmitFlags(classExpression, 32 /* TransformPrivateStaticElements */);
    for (const member of classExpression.members) {
      if ((isPrivateIdentifierClassElementDeclaration(member) || isAutoAccessorPropertyDeclaration(member)) && hasStaticModifier(member)) {
      addInternalEmitFlags(member, 32 /* TransformPrivateStaticElements */);
      }
    }
    }
    setOriginalNode(classExpression, node);
    getOrCreateEmitNode(classExpression).classThis = classInfo2.classThis;
    return factory2.createImmediatelyInvokedArrowFunction(factory2.mergeLexicalEnvironment(classDefinitionStatements, lexicalEnvironment));
  }
  function isDecoratedClassLike(node) {
    return classOrConstructorParameterIsDecorated(
    /*legacyDecorators*/
    false,
    node
    ) || childIsDecorated(
    /*legacyDecorators*/
    false,
    node
    );
  }
  function visitClassDeclaration(node) {
    var _a2;
    if (isDecoratedClassLike(node)) {
    if (hasSyntacticModifier(node, 1 /* Export */) && hasSyntacticModifier(node, 1024 /* Default */)) {
      const originalClass = (_a2 = getOriginalNode(node, isClassLike)) != null ? _a2 : node;
      const className = originalClass.name ? factory2.createStringLiteralFromNode(originalClass.name) : factory2.createStringLiteral("default");
      const iife = transformClassLike(node, className);
      const statement = factory2.createExportDefault(iife);
      setOriginalNode(statement, node);
      setCommentRange(statement, getCommentRange(node));
      setSourceMapRange(statement, moveRangePastDecorators(node));
      return statement;
    } else {
      Debug.assertIsDefined(node.name, "A class declaration that is not a default export must have a name.");
      const iife = transformClassLike(node, factory2.createStringLiteralFromNode(node.name));
      const modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier);
      const varDecl = factory2.createVariableDeclaration(
      node.name,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      iife
      );
      const varDecls = factory2.createVariableDeclarationList([varDecl], 1 /* Let */);
      const statement = factory2.createVariableStatement(modifiers, varDecls);
      setOriginalNode(statement, node);
      setCommentRange(statement, getCommentRange(node));
      return statement;
    }
    } else {
    const modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier);
    const heritageClauses = visitNodes2(node.heritageClauses, visitor, isHeritageClause);
    enterClass(
      /*classInfo*/
      void 0
    );
    const members = visitNodes2(node.members, classElementVisitor, isClassElement);
    exitClass();
    return factory2.updateClassDeclaration(
      node,
      modifiers,
      node.name,
      /*typeParameters*/
      void 0,
      heritageClauses,
      members
    );
    }
  }
  function visitClassExpression(node, referencedName) {
    if (isDecoratedClassLike(node)) {
    const className = node.name ? factory2.createStringLiteralFromNode(node.name) : referencedName != null ? referencedName : factory2.createStringLiteral("");
    const iife = transformClassLike(node, className);
    setOriginalNode(iife, node);
    return iife;
    } else {
    const modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier);
    const heritageClauses = visitNodes2(node.heritageClauses, visitor, isHeritageClause);
    enterClass(
      /*classInfo*/
      void 0
    );
    const members = visitNodes2(node.members, classElementVisitor, isClassElement);
    exitClass();
    return factory2.updateClassExpression(
      node,
      modifiers,
      node.name,
      /*typeParameters*/
      void 0,
      heritageClauses,
      members
    );
    }
  }
  function prepareConstructor(_parent, classInfo2) {
    if (classInfo2.instanceExtraInitializersName && !classInfo2.hasNonAmbientInstanceFields) {
    const statements = [];
    statements.push(
      factory2.createExpressionStatement(
      emitHelpers().createRunInitializersHelper(
        factory2.createThis(),
        classInfo2.instanceExtraInitializersName
      )
      )
    );
    return statements;
    }
  }
  function visitConstructorDeclaration(node) {
    enterClassElement(node);
    const modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier);
    const parameters = visitNodes2(node.parameters, visitor, isParameter);
    let body;
    if (node.body && classInfo) {
    const initializerStatements = prepareConstructor(classInfo.class, classInfo);
    if (initializerStatements) {
      const statements = [];
      const nonPrologueStart = factory2.copyPrologue(
      node.body.statements,
      statements,
      /*ensureUseStrict*/
      false,
      visitor
      );
      const superStatementIndex = findSuperStatementIndex(node.body.statements, nonPrologueStart);
      if (superStatementIndex >= 0) {
      addRange(statements, visitNodes2(node.body.statements, visitor, isStatement, nonPrologueStart, superStatementIndex + 1 - nonPrologueStart));
      addRange(statements, initializerStatements);
      addRange(statements, visitNodes2(node.body.statements, visitor, isStatement, superStatementIndex + 1));
      } else {
      addRange(statements, initializerStatements);
      addRange(statements, visitNodes2(node.body.statements, visitor, isStatement));
      }
      body = factory2.createBlock(
      statements,
      /*multiLine*/
      true
      );
      setOriginalNode(body, node.body);
      setTextRange(body, node.body);
    }
    }
    body != null ? body : body = visitNode(node.body, visitor, isBlock);
    exitClassElement();
    return factory2.updateConstructorDeclaration(node, modifiers, parameters, body);
  }
  function finishClassElement(updated, original) {
    if (updated !== original) {
    setCommentRange(updated, original);
    setSourceMapRange(updated, moveRangePastDecorators(original));
    }
    return updated;
  }
  function partialTransformClassElement(member, useNamedEvaluation, classInfo2, createDescriptor) {
    var _a2, _b, _c, _d, _e, _f, _g, _h;
    let referencedName;
    let name;
    let initializersName;
    let thisArg;
    let descriptorName;
    if (!classInfo2) {
    const modifiers2 = visitNodes2(member.modifiers, modifierVisitor, isModifier);
    enterName();
    if (useNamedEvaluation) {
      ({ referencedName, name } = visitReferencedPropertyName(member.name));
    } else {
      name = visitPropertyName(member.name);
    }
    exitName();
    return { modifiers: modifiers2, referencedName, name, initializersName, descriptorName, thisArg };
    }
    const memberDecorators = transformAllDecoratorsOfDeclaration(getAllDecoratorsOfClassElement(
    member,
    classInfo2.class,
    /*useLegacyDecorators*/
    false
    ));
    const modifiers = visitNodes2(member.modifiers, modifierVisitor, isModifier);
    if (memberDecorators) {
    const memberDecoratorsName = createHelperVariable(member, "decorators");
    const memberDecoratorsArray = factory2.createArrayLiteralExpression(memberDecorators);
    const memberDecoratorsAssignment = factory2.createAssignment(memberDecoratorsName, memberDecoratorsArray);
    const memberInfo = { memberDecoratorsName };
    (_a2 = classInfo2.memberInfos) != null ? _a2 : classInfo2.memberInfos = /* @__PURE__ */ new Map();
    classInfo2.memberInfos.set(member, memberInfo);
    pendingExpressions != null ? pendingExpressions : pendingExpressions = [];
    pendingExpressions.push(memberDecoratorsAssignment);
    const statements = isMethodOrAccessor(member) || isAutoAccessorPropertyDeclaration(member) ? isStatic(member) ? (_b = classInfo2.staticNonFieldDecorationStatements) != null ? _b : classInfo2.staticNonFieldDecorationStatements = [] : (_c = classInfo2.nonStaticNonFieldDecorationStatements) != null ? _c : classInfo2.nonStaticNonFieldDecorationStatements = [] : isPropertyDeclaration(member) && !isAutoAccessorPropertyDeclaration(member) ? isStatic(member) ? (_d = classInfo2.staticFieldDecorationStatements) != null ? _d : classInfo2.staticFieldDecorationStatements = [] : (_e = classInfo2.nonStaticFieldDecorationStatements) != null ? _e : classInfo2.nonStaticFieldDecorationStatements = [] : Debug.fail();
    const kind = isGetAccessorDeclaration(member) ? "getter" : isSetAccessorDeclaration(member) ? "setter" : isMethodDeclaration(member) ? "method" : isAutoAccessorPropertyDeclaration(member) ? "accessor" : isPropertyDeclaration(member) ? "field" : Debug.fail();
    let propertyName;
    if (isIdentifier(member.name) || isPrivateIdentifier(member.name)) {
      propertyName = { computed: false, name: member.name };
    } else if (isPropertyNameLiteral(member.name)) {
      propertyName = { computed: true, name: factory2.createStringLiteralFromNode(member.name) };
    } else {
      const expression = member.name.expression;
      if (isPropertyNameLiteral(expression) && !isIdentifier(expression)) {
      propertyName = { computed: true, name: factory2.createStringLiteralFromNode(expression) };
      } else {
      enterName();
      ({ referencedName, name } = visitReferencedPropertyName(member.name));
      propertyName = { computed: true, name: referencedName };
      exitName();
      }
    }
    const context2 = {
      kind,
      name: propertyName,
      static: isStatic(member),
      private: isPrivateIdentifier(member.name),
      access: {
      // 15.7.3 CreateDecoratorAccessObject (kind, name)
      // 2. If _kind_ is ~field~, ~method~, ~accessor~, or ~getter~, then ...
      get: isPropertyDeclaration(member) || isGetAccessorDeclaration(member) || isMethodDeclaration(member),
      // 3. If _kind_ is ~field~, ~accessor~, or ~setter~, then ...
      set: isPropertyDeclaration(member) || isSetAccessorDeclaration(member)
      }
    };
    const extraInitializers = isStatic(member) ? (_f = classInfo2.staticExtraInitializersName) != null ? _f : classInfo2.staticExtraInitializersName = factory2.createUniqueName("_staticExtraInitializers", 16 /* Optimistic */) : (_g = classInfo2.instanceExtraInitializersName) != null ? _g : classInfo2.instanceExtraInitializersName = factory2.createUniqueName("_instanceExtraInitializers", 16 /* Optimistic */);
    if (isMethodOrAccessor(member)) {
      let descriptor;
      if (isPrivateIdentifierClassElementDeclaration(member) && createDescriptor) {
      descriptor = createDescriptor(member, visitNodes2(modifiers, (node) => tryCast(node, isAsyncModifier), isModifier));
      memberInfo.memberDescriptorName = descriptorName = createHelperVariable(member, "descriptor");
      descriptor = factory2.createAssignment(descriptorName, descriptor);
      }
      const esDecorateExpression = emitHelpers().createESDecorateHelper(factory2.createThis(), descriptor != null ? descriptor : factory2.createNull(), memberDecoratorsName, context2, factory2.createNull(), extraInitializers);
      const esDecorateStatement = factory2.createExpressionStatement(esDecorateExpression);
      setSourceMapRange(esDecorateStatement, moveRangePastDecorators(member));
      statements.push(esDecorateStatement);
    } else if (isPropertyDeclaration(member)) {
      initializersName = (_h = memberInfo.memberInitializersName) != null ? _h : memberInfo.memberInitializersName = createHelperVariable(member, "initializers");
      if (isStatic(member)) {
      thisArg = classInfo2.classThis;
      }
      let descriptor;
      if (isPrivateIdentifierClassElementDeclaration(member) && hasAccessorModifier(member) && createDescriptor) {
      descriptor = createDescriptor(
        member,
        /*modifiers*/
        void 0
      );
      memberInfo.memberDescriptorName = descriptorName = createHelperVariable(member, "descriptor");
      descriptor = factory2.createAssignment(descriptorName, descriptor);
      }
      const esDecorateExpression = emitHelpers().createESDecorateHelper(
      isAutoAccessorPropertyDeclaration(member) ? factory2.createThis() : factory2.createNull(),
      descriptor != null ? descriptor : factory2.createNull(),
      memberDecoratorsName,
      context2,
      initializersName,
      extraInitializers
      );
      const esDecorateStatement = factory2.createExpressionStatement(esDecorateExpression);
      setSourceMapRange(esDecorateStatement, moveRangePastDecorators(member));
      statements.push(esDecorateStatement);
    }
    }
    if (name === void 0) {
    enterName();
    if (useNamedEvaluation) {
      ({ referencedName, name } = visitReferencedPropertyName(member.name));
    } else {
      name = visitPropertyName(member.name);
    }
    exitName();
    }
    if (!some(modifiers) && (isMethodDeclaration(member) || isPropertyDeclaration(member))) {
    setEmitFlags(name, 1024 /* NoLeadingComments */);
    }
    return { modifiers, referencedName, name, initializersName, descriptorName, thisArg };
  }
  function visitMethodDeclaration(node) {
    enterClassElement(node);
    const { modifiers, name, descriptorName } = partialTransformClassElement(
    node,
    /*useNamedEvaluation*/
    false,
    classInfo,
    createMethodDescriptorObject
    );
    if (descriptorName) {
    exitClassElement();
    return finishClassElement(createMethodDescriptorForwarder(modifiers, name, descriptorName), node);
    } else {
    const parameters = visitNodes2(node.parameters, visitor, isParameter);
    const body = visitNode(node.body, visitor, isBlock);
    exitClassElement();
    return finishClassElement(factory2.updateMethodDeclaration(
      node,
      modifiers,
      node.asteriskToken,
      name,
      /*questionToken*/
      void 0,
      /*typeParameters*/
      void 0,
      parameters,
      /*type*/
      void 0,
      body
    ), node);
    }
  }
  function visitGetAccessorDeclaration(node) {
    enterClassElement(node);
    const { modifiers, name, descriptorName } = partialTransformClassElement(
    node,
    /*useNamedEvaluation*/
    false,
    classInfo,
    createGetAccessorDescriptorObject
    );
    if (descriptorName) {
    exitClassElement();
    return finishClassElement(createGetAccessorDescriptorForwarder(modifiers, name, descriptorName), node);
    } else {
    const parameters = visitNodes2(node.parameters, visitor, isParameter);
    const body = visitNode(node.body, visitor, isBlock);
    exitClassElement();
    return finishClassElement(factory2.updateGetAccessorDeclaration(
      node,
      modifiers,
      name,
      parameters,
      /*type*/
      void 0,
      body
    ), node);
    }
  }
  function visitSetAccessorDeclaration(node) {
    enterClassElement(node);
    const { modifiers, name, descriptorName } = partialTransformClassElement(
    node,
    /*useNamedEvaluation*/
    false,
    classInfo,
    createSetAccessorDescriptorObject
    );
    if (descriptorName) {
    exitClassElement();
    return finishClassElement(createSetAccessorDescriptorForwarder(modifiers, name, descriptorName), node);
    } else {
    const parameters = visitNodes2(node.parameters, visitor, isParameter);
    const body = visitNode(node.body, visitor, isBlock);
    exitClassElement();
    return finishClassElement(factory2.updateSetAccessorDeclaration(node, modifiers, name, parameters, body), node);
    }
  }
  function visitClassStaticBlockDeclaration(node) {
    enterClassElement(node);
    if (classInfo)
    classInfo.hasStaticInitializers = true;
    const result = visitEachChild(node, visitor, context);
    exitClassElement();
    return result;
  }
  function visitPropertyDeclaration(node) {
    enterClassElement(node);
    Debug.assert(!isAmbientPropertyDeclaration(node), "Not yet implemented.");
    const useNamedEvaluation = isNamedEvaluation(node, isAnonymousClassNeedingAssignedName);
    const { modifiers, name, referencedName, initializersName, descriptorName, thisArg } = partialTransformClassElement(node, useNamedEvaluation, classInfo, hasAccessorModifier(node) ? createAccessorPropertyDescriptorObject : void 0);
    startLexicalEnvironment();
    let initializer = referencedName ? visitNode(node.initializer, (node2) => namedEvaluationVisitor(node2, referencedName), isExpression) : visitNode(node.initializer, visitor, isExpression);
    if (initializersName) {
    initializer = emitHelpers().createRunInitializersHelper(
      thisArg != null ? thisArg : factory2.createThis(),
      initializersName,
      initializer != null ? initializer : factory2.createVoidZero()
    );
    }
    if (!isStatic(node) && (classInfo == null ? void 0 : classInfo.instanceExtraInitializersName) && !(classInfo == null ? void 0 : classInfo.hasInjectedInstanceInitializers)) {
    classInfo.hasInjectedInstanceInitializers = true;
    initializer != null ? initializer : initializer = factory2.createVoidZero();
    initializer = factory2.createParenthesizedExpression(factory2.createComma(
      emitHelpers().createRunInitializersHelper(
      factory2.createThis(),
      classInfo.instanceExtraInitializersName
      ),
      initializer
    ));
    }
    if (isStatic(node) && classInfo && initializer) {
    classInfo.hasStaticInitializers = true;
    }
    const declarations = endLexicalEnvironment();
    if (some(declarations)) {
    initializer = factory2.createImmediatelyInvokedArrowFunction([
      ...declarations,
      factory2.createReturnStatement(initializer)
    ]);
    }
    exitClassElement();
    if (hasAccessorModifier(node) && descriptorName) {
    const commentRange = getCommentRange(node);
    const sourceMapRange = getSourceMapRange(node);
    const name2 = node.name;
    let getterName = name2;
    let setterName = name2;
    if (isComputedPropertyName(name2) && !isSimpleInlineableExpression(name2.expression)) {
      const cacheAssignment = findComputedPropertyNameCacheAssignment(name2);
      if (cacheAssignment) {
      getterName = factory2.updateComputedPropertyName(name2, visitNode(name2.expression, visitor, isExpression));
      setterName = factory2.updateComputedPropertyName(name2, cacheAssignment.left);
      } else {
      const temp = factory2.createTempVariable(hoistVariableDeclaration);
      setSourceMapRange(temp, name2.expression);
      const expression = visitNode(name2.expression, visitor, isExpression);
      const assignment = factory2.createAssignment(temp, expression);
      setSourceMapRange(assignment, name2.expression);
      getterName = factory2.updateComputedPropertyName(name2, assignment);
      setterName = factory2.updateComputedPropertyName(name2, temp);
      }
    }
    const modifiersWithoutAccessor = visitNodes2(modifiers, (node2) => node2.kind !== 127 /* AccessorKeyword */ ? node2 : void 0, isModifier);
    const backingField = createAccessorPropertyBackingField(factory2, node, modifiersWithoutAccessor, initializer);
    setOriginalNode(backingField, node);
    setEmitFlags(backingField, 3072 /* NoComments */);
    setSourceMapRange(backingField, sourceMapRange);
    setSourceMapRange(backingField.name, node.name);
    const getter = createGetAccessorDescriptorForwarder(modifiersWithoutAccessor, getterName, descriptorName);
    setOriginalNode(getter, node);
    setCommentRange(getter, commentRange);
    setSourceMapRange(getter, sourceMapRange);
    const setter = createSetAccessorDescriptorForwarder(modifiersWithoutAccessor, setterName, descriptorName);
    setOriginalNode(setter, node);
    setEmitFlags(setter, 3072 /* NoComments */);
    setSourceMapRange(setter, sourceMapRange);
    return [backingField, getter, setter];
    }
    return finishClassElement(factory2.updatePropertyDeclaration(
    node,
    modifiers,
    name,
    /*questionOrExclamationToken*/
    void 0,
    /*type*/
    void 0,
    initializer
    ), node);
  }
  function visitThisExpression(node) {
    return classThis != null ? classThis : node;
  }
  function visitCallExpression(node) {
    if (isSuperProperty(node.expression) && classThis) {
    const expression = visitNode(node.expression, visitor, isExpression);
    const argumentsList = visitNodes2(node.arguments, visitor, isExpression);
    const invocation = factory2.createFunctionCallCall(expression, classThis, argumentsList);
    setOriginalNode(invocation, node);
    setTextRange(invocation, node);
    return invocation;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitTaggedTemplateExpression(node) {
    if (isSuperProperty(node.tag) && classThis) {
    const tag = visitNode(node.tag, visitor, isExpression);
    const boundTag = factory2.createFunctionBindCall(tag, classThis, []);
    setOriginalNode(boundTag, node);
    setTextRange(boundTag, node);
    const template = visitNode(node.template, visitor, isTemplateLiteral);
    return factory2.updateTaggedTemplateExpression(
      node,
      boundTag,
      /*typeArguments*/
      void 0,
      template
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitPropertyAccessExpression(node) {
    if (isSuperProperty(node) && isIdentifier(node.name) && classThis && classSuper) {
    const propertyName = factory2.createStringLiteralFromNode(node.name);
    const superProperty = factory2.createReflectGetCall(classSuper, propertyName, classThis);
    setOriginalNode(superProperty, node.expression);
    setTextRange(superProperty, node.expression);
    return superProperty;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitElementAccessExpression(node) {
    if (isSuperProperty(node) && classThis && classSuper) {
    const propertyName = visitNode(node.argumentExpression, visitor, isExpression);
    const superProperty = factory2.createReflectGetCall(classSuper, propertyName, classThis);
    setOriginalNode(superProperty, node.expression);
    setTextRange(superProperty, node.expression);
    return superProperty;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitParameterDeclaration(node) {
    let updated;
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const assignedName = getAssignedNameOfIdentifier(node.name, node.initializer);
    const name = visitNode(node.name, visitor, isBindingName);
    const initializer = visitNode(node.initializer, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
    updated = factory2.updateParameterDeclaration(
      node,
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      name,
      /*questionToken*/
      void 0,
      /*type*/
      void 0,
      initializer
    );
    } else {
    updated = factory2.updateParameterDeclaration(
      node,
      /*modifiers*/
      void 0,
      node.dotDotDotToken,
      visitNode(node.name, visitor, isBindingName),
      /*questionToken*/
      void 0,
      /*type*/
      void 0,
      visitNode(node.initializer, visitor, isExpression)
    );
    }
    if (updated !== node) {
    setCommentRange(updated, node);
    setTextRange(updated, moveRangePastModifiers(node));
    setSourceMapRange(updated, moveRangePastModifiers(node));
    setEmitFlags(updated.name, 64 /* NoTrailingSourceMap */);
    }
    return updated;
  }
  function isAnonymousClassNeedingAssignedName(node) {
    return isClassExpression(node) && !node.name && isDecoratedClassLike(node);
  }
  function visitForStatement(node) {
    return factory2.updateForStatement(
    node,
    visitNode(node.initializer, discardedValueVisitor, isForInitializer),
    visitNode(node.condition, visitor, isExpression),
    visitNode(node.incrementor, discardedValueVisitor, isExpression),
    visitIterationBody(node.statement, visitor, context)
    );
  }
  function visitExpressionStatement(node) {
    return visitEachChild(node, discardedValueVisitor, context);
  }
  function visitBinaryExpression(node, discarded) {
    if (isDestructuringAssignment(node)) {
    const left = visitAssignmentPattern(node.left);
    const right = visitNode(node.right, visitor, isExpression);
    return factory2.updateBinaryExpression(node, left, node.operatorToken, right);
    }
    if (isAssignmentExpression(node)) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
      const assignedName = getAssignedNameOfIdentifier(node.left, node.right);
      const left = visitNode(node.left, visitor, isExpression);
      const right = visitNode(node.right, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
      return factory2.updateBinaryExpression(node, left, node.operatorToken, right);
    }
    if (isSuperProperty(node.left) && classThis && classSuper) {
      let setterName = isElementAccessExpression(node.left) ? visitNode(node.left.argumentExpression, visitor, isExpression) : isIdentifier(node.left.name) ? factory2.createStringLiteralFromNode(node.left.name) : void 0;
      if (setterName) {
      let expression = visitNode(node.right, visitor, isExpression);
      if (isCompoundAssignment(node.operatorToken.kind)) {
        let getterName = setterName;
        if (!isSimpleInlineableExpression(setterName)) {
        getterName = factory2.createTempVariable(hoistVariableDeclaration);
        setterName = factory2.createAssignment(getterName, setterName);
        }
        const superPropertyGet = factory2.createReflectGetCall(
        classSuper,
        getterName,
        classThis
        );
        setOriginalNode(superPropertyGet, node.left);
        setTextRange(superPropertyGet, node.left);
        expression = factory2.createBinaryExpression(
        superPropertyGet,
        getNonAssignmentOperatorForCompoundAssignment(node.operatorToken.kind),
        expression
        );
        setTextRange(expression, node);
      }
      const temp = discarded ? void 0 : factory2.createTempVariable(hoistVariableDeclaration);
      if (temp) {
        expression = factory2.createAssignment(temp, expression);
        setTextRange(temp, node);
      }
      expression = factory2.createReflectSetCall(
        classSuper,
        setterName,
        expression,
        classThis
      );
      setOriginalNode(expression, node);
      setTextRange(expression, node);
      if (temp) {
        expression = factory2.createComma(expression, temp);
        setTextRange(expression, node);
      }
      return expression;
      }
    }
    }
    if (node.operatorToken.kind === 27 /* CommaToken */) {
    const left = visitNode(node.left, discardedValueVisitor, isExpression);
    const right = visitNode(node.right, discarded ? discardedValueVisitor : visitor, isExpression);
    return factory2.updateBinaryExpression(node, left, node.operatorToken, right);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitPreOrPostfixUnaryExpression(node, discarded) {
    if (node.operator === 45 /* PlusPlusToken */ || node.operator === 46 /* MinusMinusToken */) {
    const operand = skipParentheses(node.operand);
    if (isSuperProperty(operand) && classThis && classSuper) {
      let setterName = isElementAccessExpression(operand) ? visitNode(operand.argumentExpression, visitor, isExpression) : isIdentifier(operand.name) ? factory2.createStringLiteralFromNode(operand.name) : void 0;
      if (setterName) {
      let getterName = setterName;
      if (!isSimpleInlineableExpression(setterName)) {
        getterName = factory2.createTempVariable(hoistVariableDeclaration);
        setterName = factory2.createAssignment(getterName, setterName);
      }
      let expression = factory2.createReflectGetCall(classSuper, getterName, classThis);
      setOriginalNode(expression, node);
      setTextRange(expression, node);
      const temp = discarded ? void 0 : factory2.createTempVariable(hoistVariableDeclaration);
      expression = expandPreOrPostfixIncrementOrDecrementExpression(factory2, node, expression, hoistVariableDeclaration, temp);
      expression = factory2.createReflectSetCall(classSuper, setterName, expression, classThis);
      setOriginalNode(expression, node);
      setTextRange(expression, node);
      if (temp) {
        expression = factory2.createComma(expression, temp);
        setTextRange(expression, node);
      }
      return expression;
      }
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function visitCommaListExpression(node, discarded) {
    const elements = discarded ? visitCommaListElements(node.elements, discardedValueVisitor) : visitCommaListElements(node.elements, visitor, discardedValueVisitor);
    return factory2.updateCommaListExpression(node, elements);
  }
  function visitReferencedPropertyName(node) {
    if (isPropertyNameLiteral(node) || isPrivateIdentifier(node)) {
    const referencedName2 = factory2.createStringLiteralFromNode(node);
    const name2 = visitNode(node, visitor, isPropertyName);
    return { referencedName: referencedName2, name: name2 };
    }
    if (isPropertyNameLiteral(node.expression) && !isIdentifier(node.expression)) {
    const referencedName2 = factory2.createStringLiteralFromNode(node.expression);
    const name2 = visitNode(node, visitor, isPropertyName);
    return { referencedName: referencedName2, name: name2 };
    }
    const referencedName = factory2.getGeneratedNameForNode(node);
    hoistVariableDeclaration(referencedName);
    const key = emitHelpers().createPropKeyHelper(visitNode(node.expression, visitor, isExpression));
    const assignment = factory2.createAssignment(referencedName, key);
    const name = factory2.updateComputedPropertyName(node, injectPendingExpressions(assignment));
    return { referencedName, name };
  }
  function visitPropertyName(node) {
    if (isComputedPropertyName(node)) {
    return visitComputedPropertyName(node);
    }
    return visitNode(node, visitor, isPropertyName);
  }
  function visitComputedPropertyName(node) {
    let expression = visitNode(node.expression, visitor, isExpression);
    if (!isSimpleInlineableExpression(expression)) {
    expression = injectPendingExpressions(expression);
    }
    return factory2.updateComputedPropertyName(node, expression);
  }
  function visitPropertyAssignment(node) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const { referencedName, name } = visitReferencedPropertyName(node.name);
    const initializer = visitNode(node.initializer, (node2) => namedEvaluationVisitor(node2, referencedName), isExpression);
    return factory2.updatePropertyAssignment(node, name, initializer);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitVariableDeclaration(node) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const assignedName = getAssignedNameOfIdentifier(node.name, node.initializer);
    const name = visitNode(node.name, visitor, isBindingName);
    const initializer = visitNode(node.initializer, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
    return factory2.updateVariableDeclaration(
      node,
      name,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      initializer
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitBindingElement(node) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const assignedName = getAssignedNameOfIdentifier(node.name, node.initializer);
    const propertyName = visitNode(node.propertyName, visitor, isPropertyName);
    const name = visitNode(node.name, visitor, isBindingName);
    const initializer = visitNode(node.initializer, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
    return factory2.updateBindingElement(
      node,
      /*dotDotDotToken*/
      void 0,
      propertyName,
      name,
      initializer
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitDestructuringAssignmentTarget(node) {
    if (isObjectLiteralExpression(node) || isArrayLiteralExpression(node)) {
    return visitAssignmentPattern(node);
    }
    if (isSuperProperty(node) && classThis && classSuper) {
    const propertyName = isElementAccessExpression(node) ? visitNode(node.argumentExpression, visitor, isExpression) : isIdentifier(node.name) ? factory2.createStringLiteralFromNode(node.name) : void 0;
    if (propertyName) {
      const paramName = factory2.createTempVariable(
      /*recordTempVariable*/
      void 0
      );
      const expression = factory2.createAssignmentTargetWrapper(
      paramName,
      factory2.createReflectSetCall(
        classSuper,
        propertyName,
        paramName,
        classThis
      )
      );
      setOriginalNode(expression, node);
      setTextRange(expression, node);
      return expression;
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function visitAssignmentElement(node) {
    if (isAssignmentExpression(
    node,
    /*excludeCompoundAssignment*/
    true
    )) {
    const assignmentTarget = visitDestructuringAssignmentTarget(node.left);
    let initializer;
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
      const assignedName = getAssignedNameOfIdentifier(node.left, node.right);
      initializer = visitNode(node.right, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
    } else {
      initializer = visitNode(node.right, visitor, isExpression);
    }
    return factory2.updateBinaryExpression(node, assignmentTarget, node.operatorToken, initializer);
    } else {
    return visitDestructuringAssignmentTarget(node);
    }
  }
  function visitAssignmentRestElement(node) {
    if (isLeftHandSideExpression(node.expression)) {
    const expression = visitDestructuringAssignmentTarget(node.expression);
    return factory2.updateSpreadElement(node, expression);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitArrayAssignmentElement(node) {
    Debug.assertNode(node, isArrayBindingOrAssignmentElement);
    if (isSpreadElement(node))
    return visitAssignmentRestElement(node);
    if (!isOmittedExpression(node))
    return visitAssignmentElement(node);
    return visitEachChild(node, visitor, context);
  }
  function visitAssignmentProperty(node) {
    const name = visitNode(node.name, visitor, isPropertyName);
    if (isAssignmentExpression(
    node.initializer,
    /*excludeCompoundAssignment*/
    true
    )) {
    const assignmentElement = visitAssignmentElement(node.initializer);
    return factory2.updatePropertyAssignment(node, name, assignmentElement);
    }
    if (isLeftHandSideExpression(node.initializer)) {
    const assignmentElement = visitDestructuringAssignmentTarget(node.initializer);
    return factory2.updatePropertyAssignment(node, name, assignmentElement);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitShorthandAssignmentProperty(node) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const assignedName = getAssignedNameOfIdentifier(node.name, node.objectAssignmentInitializer);
    const name = visitNode(node.name, visitor, isIdentifier);
    const objectAssignmentInitializer = visitNode(node.objectAssignmentInitializer, (node2) => namedEvaluationVisitor(node2, assignedName), isExpression);
    return factory2.updateShorthandPropertyAssignment(node, name, objectAssignmentInitializer);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitAssignmentRestProperty(node) {
    if (isLeftHandSideExpression(node.expression)) {
    const expression = visitDestructuringAssignmentTarget(node.expression);
    return factory2.updateSpreadAssignment(node, expression);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitObjectAssignmentElement(node) {
    Debug.assertNode(node, isObjectBindingOrAssignmentElement);
    if (isSpreadAssignment(node))
    return visitAssignmentRestProperty(node);
    if (isShorthandPropertyAssignment(node))
    return visitShorthandAssignmentProperty(node);
    if (isPropertyAssignment(node))
    return visitAssignmentProperty(node);
    return visitEachChild(node, visitor, context);
  }
  function visitAssignmentPattern(node) {
    if (isArrayLiteralExpression(node)) {
    const elements = visitNodes2(node.elements, visitArrayAssignmentElement, isExpression);
    return factory2.updateArrayLiteralExpression(node, elements);
    } else {
    const properties = visitNodes2(node.properties, visitObjectAssignmentElement, isObjectLiteralElementLike);
    return factory2.updateObjectLiteralExpression(node, properties);
    }
  }
  function visitExportAssignment(node) {
    if (isNamedEvaluation(node, isAnonymousClassNeedingAssignedName)) {
    const referencedName = factory2.createStringLiteral(node.isExportEquals ? "" : "default");
    const modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier);
    const expression = visitNode(node.expression, (node2) => namedEvaluationVisitor(node2, referencedName), isExpression);
    return factory2.updateExportAssignment(node, modifiers, expression);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitParenthesizedExpression(node, discarded, referencedName) {
    const visitorFunc = discarded ? discardedValueVisitor : referencedName ? (node2) => namedEvaluationVisitor(node2, referencedName) : visitor;
    const expression = visitNode(node.expression, visitorFunc, isExpression);
    return factory2.updateParenthesizedExpression(node, expression);
  }
  function visitPartiallyEmittedExpression(node, discarded, referencedName) {
    const visitorFunc = discarded ? discardedValueVisitor : referencedName ? (node2) => namedEvaluationVisitor(node2, referencedName) : visitor;
    const expression = visitNode(node.expression, visitorFunc, isExpression);
    return factory2.updatePartiallyEmittedExpression(node, expression);
  }
  function injectPendingExpressions(expression) {
    if (some(pendingExpressions)) {
    if (isParenthesizedExpression(expression)) {
      pendingExpressions.push(expression.expression);
      expression = factory2.updateParenthesizedExpression(expression, factory2.inlineExpressions(pendingExpressions));
    } else {
      pendingExpressions.push(expression);
      expression = factory2.inlineExpressions(pendingExpressions);
    }
    pendingExpressions = void 0;
    }
    return expression;
  }
  function transformAllDecoratorsOfDeclaration(allDecorators) {
    if (!allDecorators) {
    return void 0;
    }
    const decoratorExpressions = [];
    addRange(decoratorExpressions, map(allDecorators.decorators, transformDecorator));
    return decoratorExpressions;
  }
  function transformDecorator(decorator) {
    const expression = visitNode(decorator.expression, visitor, isExpression);
    setEmitFlags(expression, 3072 /* NoComments */);
    return expression;
  }
  function createDescriptorMethod(original, name, modifiers, asteriskToken, kind, parameters, body) {
    const func = factory2.createFunctionExpression(
    modifiers,
    asteriskToken,
    /*name*/
    void 0,
    /*typeParameters*/
    void 0,
    parameters,
    /*type*/
    void 0,
    body != null ? body : factory2.createBlock([])
    );
    setOriginalNode(func, original);
    setSourceMapRange(func, moveRangePastDecorators(original));
    setEmitFlags(func, 3072 /* NoComments */);
    const prefix = kind === "get" || kind === "set" ? kind : void 0;
    const functionName = factory2.createStringLiteralFromNode(
    name,
    /*isSingleQuote*/
    void 0
    );
    const namedFunction = emitHelpers().createSetFunctionNameHelper(func, functionName, prefix);
    const method = factory2.createPropertyAssignment(factory2.createIdentifier(kind), namedFunction);
    setOriginalNode(method, original);
    setSourceMapRange(method, moveRangePastDecorators(original));
    setEmitFlags(method, 3072 /* NoComments */);
    return method;
  }
  function createMethodDescriptorObject(node, modifiers) {
    return factory2.createObjectLiteralExpression([
    createDescriptorMethod(
      node,
      node.name,
      modifiers,
      node.asteriskToken,
      "value",
      visitNodes2(node.parameters, visitor, isParameter),
      visitNode(node.body, visitor, isBlock)
    )
    ]);
  }
  function createGetAccessorDescriptorObject(node, modifiers) {
    return factory2.createObjectLiteralExpression([
    createDescriptorMethod(
      node,
      node.name,
      modifiers,
      /*asteriskToken*/
      void 0,
      "get",
      [],
      visitNode(node.body, visitor, isBlock)
    )
    ]);
  }
  function createSetAccessorDescriptorObject(node, modifiers) {
    return factory2.createObjectLiteralExpression([
    createDescriptorMethod(
      node,
      node.name,
      modifiers,
      /*asteriskToken*/
      void 0,
      "set",
      visitNodes2(node.parameters, visitor, isParameter),
      visitNode(node.body, visitor, isBlock)
    )
    ]);
  }
  function createAccessorPropertyDescriptorObject(node, modifiers) {
    return factory2.createObjectLiteralExpression([
    createDescriptorMethod(
      node,
      node.name,
      modifiers,
      /*asteriskToken*/
      void 0,
      "get",
      [],
      factory2.createBlock([
      factory2.createReturnStatement(
        factory2.createPropertyAccessExpression(
        factory2.createThis(),
        factory2.getGeneratedPrivateNameForNode(node.name)
        )
      )
      ])
    ),
    createDescriptorMethod(
      node,
      node.name,
      modifiers,
      /*asteriskToken*/
      void 0,
      "set",
      [factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      "value"
      )],
      factory2.createBlock([
      factory2.createExpressionStatement(
        factory2.createAssignment(
        factory2.createPropertyAccessExpression(
          factory2.createThis(),
          factory2.getGeneratedPrivateNameForNode(node.name)
        ),
        factory2.createIdentifier("value")
        )
      )
      ])
    )
    ]);
  }
  function createMethodDescriptorForwarder(modifiers, name, descriptorName) {
    modifiers = visitNodes2(modifiers, (node) => isStaticModifier(node) ? node : void 0, isModifier);
    return factory2.createGetAccessorDeclaration(
    modifiers,
    name,
    [],
    /*type*/
    void 0,
    factory2.createBlock([
      factory2.createReturnStatement(
      factory2.createPropertyAccessExpression(
        descriptorName,
        factory2.createIdentifier("value")
      )
      )
    ])
    );
  }
  function createGetAccessorDescriptorForwarder(modifiers, name, descriptorName) {
    modifiers = visitNodes2(modifiers, (node) => isStaticModifier(node) ? node : void 0, isModifier);
    return factory2.createGetAccessorDeclaration(
    modifiers,
    name,
    [],
    /*type*/
    void 0,
    factory2.createBlock([
      factory2.createReturnStatement(
      factory2.createFunctionCallCall(
        factory2.createPropertyAccessExpression(
        descriptorName,
        factory2.createIdentifier("get")
        ),
        factory2.createThis(),
        []
      )
      )
    ])
    );
  }
  function createSetAccessorDescriptorForwarder(modifiers, name, descriptorName) {
    modifiers = visitNodes2(modifiers, (node) => isStaticModifier(node) ? node : void 0, isModifier);
    return factory2.createSetAccessorDeclaration(
    modifiers,
    name,
    [factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      "value"
    )],
    factory2.createBlock([
      factory2.createReturnStatement(
      factory2.createFunctionCallCall(
        factory2.createPropertyAccessExpression(
        descriptorName,
        factory2.createIdentifier("set")
        ),
        factory2.createThis(),
        [factory2.createIdentifier("value")]
      )
      )
    ])
    );
  }
  function getAssignedNameOfIdentifier(name, initializer) {
    const originalClass = getOriginalNode(initializer, isClassLike);
    return originalClass && !originalClass.name && hasSyntacticModifier(originalClass, 1024 /* Default */) ? factory2.createStringLiteral("default") : factory2.createStringLiteralFromNode(name);
  }
  }
  var init_esDecorators = __esm({
  "src/compiler/transformers/esDecorators.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/es2017.ts
  function transformES2017(context) {
  const {
    factory: factory2,
    getEmitHelperFactory: emitHelpers,
    resumeLexicalEnvironment,
    endLexicalEnvironment,
    hoistVariableDeclaration
  } = context;
  const resolver = context.getEmitResolver();
  const compilerOptions = context.getCompilerOptions();
  const languageVersion = getEmitScriptTarget(compilerOptions);
  let enabledSubstitutions;
  let enclosingSuperContainerFlags = 0;
  let enclosingFunctionParameterNames;
  let capturedSuperProperties;
  let hasSuperElementAccess;
  const substitutedSuperAccessors = [];
  let contextFlags = 0 /* None */;
  const previousOnEmitNode = context.onEmitNode;
  const previousOnSubstituteNode = context.onSubstituteNode;
  context.onEmitNode = onEmitNode;
  context.onSubstituteNode = onSubstituteNode;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    setContextFlag(1 /* NonTopLevel */, false);
    setContextFlag(2 /* HasLexicalThis */, !isEffectiveStrictModeSourceFile(node, compilerOptions));
    const visited = visitEachChild(node, visitor, context);
    addEmitHelpers(visited, context.readEmitHelpers());
    return visited;
  }
  function setContextFlag(flag, val) {
    contextFlags = val ? contextFlags | flag : contextFlags & ~flag;
  }
  function inContext(flags) {
    return (contextFlags & flags) !== 0;
  }
  function inTopLevelContext() {
    return !inContext(1 /* NonTopLevel */);
  }
  function inHasLexicalThisContext() {
    return inContext(2 /* HasLexicalThis */);
  }
  function doWithContext(flags, cb, value) {
    const contextFlagsToSet = flags & ~contextFlags;
    if (contextFlagsToSet) {
    setContextFlag(
      contextFlagsToSet,
      /*val*/
      true
    );
    const result = cb(value);
    setContextFlag(
      contextFlagsToSet,
      /*val*/
      false
    );
    return result;
    }
    return cb(value);
  }
  function visitDefault(node) {
    return visitEachChild(node, visitor, context);
  }
  function visitor(node) {
    if ((node.transformFlags & 256 /* ContainsES2017 */) === 0) {
    return node;
    }
    switch (node.kind) {
    case 132 /* AsyncKeyword */:
      return void 0;
    case 220 /* AwaitExpression */:
      return visitAwaitExpression(node);
    case 171 /* MethodDeclaration */:
      return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitMethodDeclaration, node);
    case 259 /* FunctionDeclaration */:
      return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitFunctionDeclaration, node);
    case 215 /* FunctionExpression */:
      return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitFunctionExpression, node);
    case 216 /* ArrowFunction */:
      return doWithContext(1 /* NonTopLevel */, visitArrowFunction, node);
    case 208 /* PropertyAccessExpression */:
      if (capturedSuperProperties && isPropertyAccessExpression(node) && node.expression.kind === 106 /* SuperKeyword */) {
      capturedSuperProperties.add(node.name.escapedText);
      }
      return visitEachChild(node, visitor, context);
    case 209 /* ElementAccessExpression */:
      if (capturedSuperProperties && node.expression.kind === 106 /* SuperKeyword */) {
      hasSuperElementAccess = true;
      }
      return visitEachChild(node, visitor, context);
    case 174 /* GetAccessor */:
      return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitGetAccessorDeclaration, node);
    case 175 /* SetAccessor */:
      return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitSetAccessorDeclaration, node);
    case 173 /* Constructor */:
      return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitConstructorDeclaration, node);
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
      return doWithContext(1 /* NonTopLevel */ | 2 /* HasLexicalThis */, visitDefault, node);
    default:
      return visitEachChild(node, visitor, context);
    }
  }
  function asyncBodyVisitor(node) {
    if (isNodeWithPossibleHoistedDeclaration(node)) {
    switch (node.kind) {
      case 240 /* VariableStatement */:
      return visitVariableStatementInAsyncBody(node);
      case 245 /* ForStatement */:
      return visitForStatementInAsyncBody(node);
      case 246 /* ForInStatement */:
      return visitForInStatementInAsyncBody(node);
      case 247 /* ForOfStatement */:
      return visitForOfStatementInAsyncBody(node);
      case 295 /* CatchClause */:
      return visitCatchClauseInAsyncBody(node);
      case 238 /* Block */:
      case 252 /* SwitchStatement */:
      case 266 /* CaseBlock */:
      case 292 /* CaseClause */:
      case 293 /* DefaultClause */:
      case 255 /* TryStatement */:
      case 243 /* DoStatement */:
      case 244 /* WhileStatement */:
      case 242 /* IfStatement */:
      case 251 /* WithStatement */:
      case 253 /* LabeledStatement */:
      return visitEachChild(node, asyncBodyVisitor, context);
      default:
      return Debug.assertNever(node, "Unhandled node.");
    }
    }
    return visitor(node);
  }
  function visitCatchClauseInAsyncBody(node) {
    const catchClauseNames = /* @__PURE__ */ new Set();
    recordDeclarationName(node.variableDeclaration, catchClauseNames);
    let catchClauseUnshadowedNames;
    catchClauseNames.forEach((_, escapedName) => {
    if (enclosingFunctionParameterNames.has(escapedName)) {
      if (!catchClauseUnshadowedNames) {
      catchClauseUnshadowedNames = new Set(enclosingFunctionParameterNames);
      }
      catchClauseUnshadowedNames.delete(escapedName);
    }
    });
    if (catchClauseUnshadowedNames) {
    const savedEnclosingFunctionParameterNames = enclosingFunctionParameterNames;
    enclosingFunctionParameterNames = catchClauseUnshadowedNames;
    const result = visitEachChild(node, asyncBodyVisitor, context);
    enclosingFunctionParameterNames = savedEnclosingFunctionParameterNames;
    return result;
    } else {
    return visitEachChild(node, asyncBodyVisitor, context);
    }
  }
  function visitVariableStatementInAsyncBody(node) {
    if (isVariableDeclarationListWithCollidingName(node.declarationList)) {
    const expression = visitVariableDeclarationListWithCollidingNames(
      node.declarationList,
      /*hasReceiver*/
      false
    );
    return expression ? factory2.createExpressionStatement(expression) : void 0;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitForInStatementInAsyncBody(node) {
    return factory2.updateForInStatement(
    node,
    isVariableDeclarationListWithCollidingName(node.initializer) ? visitVariableDeclarationListWithCollidingNames(
      node.initializer,
      /*hasReceiver*/
      true
    ) : Debug.checkDefined(visitNode(node.initializer, visitor, isForInitializer)),
    Debug.checkDefined(visitNode(node.expression, visitor, isExpression)),
    visitIterationBody(node.statement, asyncBodyVisitor, context)
    );
  }
  function visitForOfStatementInAsyncBody(node) {
    return factory2.updateForOfStatement(
    node,
    visitNode(node.awaitModifier, visitor, isAwaitKeyword),
    isVariableDeclarationListWithCollidingName(node.initializer) ? visitVariableDeclarationListWithCollidingNames(
      node.initializer,
      /*hasReceiver*/
      true
    ) : Debug.checkDefined(visitNode(node.initializer, visitor, isForInitializer)),
    Debug.checkDefined(visitNode(node.expression, visitor, isExpression)),
    visitIterationBody(node.statement, asyncBodyVisitor, context)
    );
  }
  function visitForStatementInAsyncBody(node) {
    const initializer = node.initializer;
    return factory2.updateForStatement(
    node,
    isVariableDeclarationListWithCollidingName(initializer) ? visitVariableDeclarationListWithCollidingNames(
      initializer,
      /*hasReceiver*/
      false
    ) : visitNode(node.initializer, visitor, isForInitializer),
    visitNode(node.condition, visitor, isExpression),
    visitNode(node.incrementor, visitor, isExpression),
    visitIterationBody(node.statement, asyncBodyVisitor, context)
    );
  }
  function visitAwaitExpression(node) {
    if (inTopLevelContext()) {
    return visitEachChild(node, visitor, context);
    }
    return setOriginalNode(
    setTextRange(
      factory2.createYieldExpression(
      /*asteriskToken*/
      void 0,
      visitNode(node.expression, visitor, isExpression)
      ),
      node
    ),
    node
    );
  }
  function visitConstructorDeclaration(node) {
    return factory2.updateConstructorDeclaration(
    node,
    visitNodes2(node.modifiers, visitor, isModifier),
    visitParameterList(node.parameters, visitor, context),
    transformMethodBody(node)
    );
  }
  function visitMethodDeclaration(node) {
    return factory2.updateMethodDeclaration(
    node,
    visitNodes2(node.modifiers, visitor, isModifierLike),
    node.asteriskToken,
    node.name,
    /*questionToken*/
    void 0,
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, visitor, context),
    /*type*/
    void 0,
    getFunctionFlags(node) & 2 /* Async */ ? transformAsyncFunctionBody(node) : transformMethodBody(node)
    );
  }
  function visitGetAccessorDeclaration(node) {
    return factory2.updateGetAccessorDeclaration(
    node,
    visitNodes2(node.modifiers, visitor, isModifierLike),
    node.name,
    visitParameterList(node.parameters, visitor, context),
    /*type*/
    void 0,
    transformMethodBody(node)
    );
  }
  function visitSetAccessorDeclaration(node) {
    return factory2.updateSetAccessorDeclaration(
    node,
    visitNodes2(node.modifiers, visitor, isModifierLike),
    node.name,
    visitParameterList(node.parameters, visitor, context),
    transformMethodBody(node)
    );
  }
  function visitFunctionDeclaration(node) {
    return factory2.updateFunctionDeclaration(
    node,
    visitNodes2(node.modifiers, visitor, isModifierLike),
    node.asteriskToken,
    node.name,
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, visitor, context),
    /*type*/
    void 0,
    getFunctionFlags(node) & 2 /* Async */ ? transformAsyncFunctionBody(node) : visitFunctionBody(node.body, visitor, context)
    );
  }
  function visitFunctionExpression(node) {
    return factory2.updateFunctionExpression(
    node,
    visitNodes2(node.modifiers, visitor, isModifier),
    node.asteriskToken,
    node.name,
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, visitor, context),
    /*type*/
    void 0,
    getFunctionFlags(node) & 2 /* Async */ ? transformAsyncFunctionBody(node) : visitFunctionBody(node.body, visitor, context)
    );
  }
  function visitArrowFunction(node) {
    return factory2.updateArrowFunction(
    node,
    visitNodes2(node.modifiers, visitor, isModifier),
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, visitor, context),
    /*type*/
    void 0,
    node.equalsGreaterThanToken,
    getFunctionFlags(node) & 2 /* Async */ ? transformAsyncFunctionBody(node) : visitFunctionBody(node.body, visitor, context)
    );
  }
  function recordDeclarationName({ name }, names) {
    if (isIdentifier(name)) {
    names.add(name.escapedText);
    } else {
    for (const element of name.elements) {
      if (!isOmittedExpression(element)) {
      recordDeclarationName(element, names);
      }
    }
    }
  }
  function isVariableDeclarationListWithCollidingName(node) {
    return !!node && isVariableDeclarationList(node) && !(node.flags & 3 /* BlockScoped */) && node.declarations.some(collidesWithParameterName);
  }
  function visitVariableDeclarationListWithCollidingNames(node, hasReceiver) {
    hoistVariableDeclarationList(node);
    const variables = getInitializedVariables(node);
    if (variables.length === 0) {
    if (hasReceiver) {
      return visitNode(factory2.converters.convertToAssignmentElementTarget(node.declarations[0].name), visitor, isExpression);
    }
    return void 0;
    }
    return factory2.inlineExpressions(map(variables, transformInitializedVariable));
  }
  function hoistVariableDeclarationList(node) {
    forEach(node.declarations, hoistVariable);
  }
  function hoistVariable({ name }) {
    if (isIdentifier(name)) {
    hoistVariableDeclaration(name);
    } else {
    for (const element of name.elements) {
      if (!isOmittedExpression(element)) {
      hoistVariable(element);
      }
    }
    }
  }
  function transformInitializedVariable(node) {
    const converted = setSourceMapRange(
    factory2.createAssignment(
      factory2.converters.convertToAssignmentElementTarget(node.name),
      node.initializer
    ),
    node
    );
    return Debug.checkDefined(visitNode(converted, visitor, isExpression));
  }
  function collidesWithParameterName({ name }) {
    if (isIdentifier(name)) {
    return enclosingFunctionParameterNames.has(name.escapedText);
    } else {
    for (const element of name.elements) {
      if (!isOmittedExpression(element) && collidesWithParameterName(element)) {
      return true;
      }
    }
    }
    return false;
  }
  function transformMethodBody(node) {
    Debug.assertIsDefined(node.body);
    const savedCapturedSuperProperties = capturedSuperProperties;
    const savedHasSuperElementAccess = hasSuperElementAccess;
    capturedSuperProperties = /* @__PURE__ */ new Set();
    hasSuperElementAccess = false;
    let updated = visitFunctionBody(node.body, visitor, context);
    const originalMethod = getOriginalNode(node, isFunctionLikeDeclaration);
    const emitSuperHelpers = languageVersion >= 2 /* ES2015 */ && resolver.getNodeCheckFlags(node) & (256 /* MethodWithSuperPropertyAssignmentInAsync */ | 128 /* MethodWithSuperPropertyAccessInAsync */) && (getFunctionFlags(originalMethod) & 3 /* AsyncGenerator */) !== 3 /* AsyncGenerator */;
    if (emitSuperHelpers) {
    enableSubstitutionForAsyncMethodsWithSuper();
    if (capturedSuperProperties.size) {
      const variableStatement = createSuperAccessVariableStatement(factory2, resolver, node, capturedSuperProperties);
      substitutedSuperAccessors[getNodeId(variableStatement)] = true;
      const statements = updated.statements.slice();
      insertStatementsAfterStandardPrologue(statements, [variableStatement]);
      updated = factory2.updateBlock(updated, statements);
    }
    if (hasSuperElementAccess) {
      if (resolver.getNodeCheckFlags(node) & 256 /* MethodWithSuperPropertyAssignmentInAsync */) {
      addEmitHelper(updated, advancedAsyncSuperHelper);
      } else if (resolver.getNodeCheckFlags(node) & 128 /* MethodWithSuperPropertyAccessInAsync */) {
      addEmitHelper(updated, asyncSuperHelper);
      }
    }
    }
    capturedSuperProperties = savedCapturedSuperProperties;
    hasSuperElementAccess = savedHasSuperElementAccess;
    return updated;
  }
  function transformAsyncFunctionBody(node) {
    resumeLexicalEnvironment();
    const original = getOriginalNode(node, isFunctionLike);
    const nodeType = original.type;
    const promiseConstructor = languageVersion < 2 /* ES2015 */ ? getPromiseConstructor(nodeType) : void 0;
    const isArrowFunction2 = node.kind === 216 /* ArrowFunction */;
    const hasLexicalArguments = (resolver.getNodeCheckFlags(node) & 512 /* CaptureArguments */) !== 0;
    const savedEnclosingFunctionParameterNames = enclosingFunctionParameterNames;
    enclosingFunctionParameterNames = /* @__PURE__ */ new Set();
    for (const parameter of node.parameters) {
    recordDeclarationName(parameter, enclosingFunctionParameterNames);
    }
    const savedCapturedSuperProperties = capturedSuperProperties;
    const savedHasSuperElementAccess = hasSuperElementAccess;
    if (!isArrowFunction2) {
    capturedSuperProperties = /* @__PURE__ */ new Set();
    hasSuperElementAccess = false;
    }
    let result;
    if (!isArrowFunction2) {
    const statements = [];
    const statementOffset = factory2.copyPrologue(
      node.body.statements,
      statements,
      /*ensureUseStrict*/
      false,
      visitor
    );
    statements.push(
      factory2.createReturnStatement(
      emitHelpers().createAwaiterHelper(
        inHasLexicalThisContext(),
        hasLexicalArguments,
        promiseConstructor,
        transformAsyncFunctionBodyWorker(node.body, statementOffset)
      )
      )
    );
    insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
    const emitSuperHelpers = languageVersion >= 2 /* ES2015 */ && resolver.getNodeCheckFlags(node) & (256 /* MethodWithSuperPropertyAssignmentInAsync */ | 128 /* MethodWithSuperPropertyAccessInAsync */);
    if (emitSuperHelpers) {
      enableSubstitutionForAsyncMethodsWithSuper();
      if (capturedSuperProperties.size) {
      const variableStatement = createSuperAccessVariableStatement(factory2, resolver, node, capturedSuperProperties);
      substitutedSuperAccessors[getNodeId(variableStatement)] = true;
      insertStatementsAfterStandardPrologue(statements, [variableStatement]);
      }
    }
    const block = factory2.createBlock(
      statements,
      /*multiLine*/
      true
    );
    setTextRange(block, node.body);
    if (emitSuperHelpers && hasSuperElementAccess) {
      if (resolver.getNodeCheckFlags(node) & 256 /* MethodWithSuperPropertyAssignmentInAsync */) {
      addEmitHelper(block, advancedAsyncSuperHelper);
      } else if (resolver.getNodeCheckFlags(node) & 128 /* MethodWithSuperPropertyAccessInAsync */) {
      addEmitHelper(block, asyncSuperHelper);
      }
    }
    result = block;
    } else {
    const expression = emitHelpers().createAwaiterHelper(
      inHasLexicalThisContext(),
      hasLexicalArguments,
      promiseConstructor,
      transformAsyncFunctionBodyWorker(node.body)
    );
    const declarations = endLexicalEnvironment();
    if (some(declarations)) {
      const block = factory2.converters.convertToFunctionBlock(expression);
      result = factory2.updateBlock(block, setTextRange(factory2.createNodeArray(concatenate(declarations, block.statements)), block.statements));
    } else {
      result = expression;
    }
    }
    enclosingFunctionParameterNames = savedEnclosingFunctionParameterNames;
    if (!isArrowFunction2) {
    capturedSuperProperties = savedCapturedSuperProperties;
    hasSuperElementAccess = savedHasSuperElementAccess;
    }
    return result;
  }
  function transformAsyncFunctionBodyWorker(body, start) {
    if (isBlock(body)) {
    return factory2.updateBlock(body, visitNodes2(body.statements, asyncBodyVisitor, isStatement, start));
    } else {
    return factory2.converters.convertToFunctionBlock(Debug.checkDefined(visitNode(body, asyncBodyVisitor, isConciseBody)));
    }
  }
  function getPromiseConstructor(type) {
    const typeName = type && getEntityNameFromTypeNode(type);
    if (typeName && isEntityName(typeName)) {
    const serializationKind = resolver.getTypeReferenceSerializationKind(typeName);
    if (serializationKind === 1 /* TypeWithConstructSignatureAndValue */ || serializationKind === 0 /* Unknown */) {
      return typeName;
    }
    }
    return void 0;
  }
  function enableSubstitutionForAsyncMethodsWithSuper() {
    if ((enabledSubstitutions & 1 /* AsyncMethodsWithSuper */) === 0) {
    enabledSubstitutions |= 1 /* AsyncMethodsWithSuper */;
    context.enableSubstitution(210 /* CallExpression */);
    context.enableSubstitution(208 /* PropertyAccessExpression */);
    context.enableSubstitution(209 /* ElementAccessExpression */);
    context.enableEmitNotification(260 /* ClassDeclaration */);
    context.enableEmitNotification(171 /* MethodDeclaration */);
    context.enableEmitNotification(174 /* GetAccessor */);
    context.enableEmitNotification(175 /* SetAccessor */);
    context.enableEmitNotification(173 /* Constructor */);
    context.enableEmitNotification(240 /* VariableStatement */);
    }
  }
  function onEmitNode(hint, node, emitCallback) {
    if (enabledSubstitutions & 1 /* AsyncMethodsWithSuper */ && isSuperContainer(node)) {
    const superContainerFlags = resolver.getNodeCheckFlags(node) & (128 /* MethodWithSuperPropertyAccessInAsync */ | 256 /* MethodWithSuperPropertyAssignmentInAsync */);
    if (superContainerFlags !== enclosingSuperContainerFlags) {
      const savedEnclosingSuperContainerFlags = enclosingSuperContainerFlags;
      enclosingSuperContainerFlags = superContainerFlags;
      previousOnEmitNode(hint, node, emitCallback);
      enclosingSuperContainerFlags = savedEnclosingSuperContainerFlags;
      return;
    }
    } else if (enabledSubstitutions && substitutedSuperAccessors[getNodeId(node)]) {
    const savedEnclosingSuperContainerFlags = enclosingSuperContainerFlags;
    enclosingSuperContainerFlags = 0;
    previousOnEmitNode(hint, node, emitCallback);
    enclosingSuperContainerFlags = savedEnclosingSuperContainerFlags;
    return;
    }
    previousOnEmitNode(hint, node, emitCallback);
  }
  function onSubstituteNode(hint, node) {
    node = previousOnSubstituteNode(hint, node);
    if (hint === 1 /* Expression */ && enclosingSuperContainerFlags) {
    return substituteExpression(node);
    }
    return node;
  }
  function substituteExpression(node) {
    switch (node.kind) {
    case 208 /* PropertyAccessExpression */:
      return substitutePropertyAccessExpression(node);
    case 209 /* ElementAccessExpression */:
      return substituteElementAccessExpression(node);
    case 210 /* CallExpression */:
      return substituteCallExpression(node);
    }
    return node;
  }
  function substitutePropertyAccessExpression(node) {
    if (node.expression.kind === 106 /* SuperKeyword */) {
    return setTextRange(
      factory2.createPropertyAccessExpression(
      factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */),
      node.name
      ),
      node
    );
    }
    return node;
  }
  function substituteElementAccessExpression(node) {
    if (node.expression.kind === 106 /* SuperKeyword */) {
    return createSuperElementAccessInAsyncMethod(
      node.argumentExpression,
      node
    );
    }
    return node;
  }
  function substituteCallExpression(node) {
    const expression = node.expression;
    if (isSuperProperty(expression)) {
    const argumentExpression = isPropertyAccessExpression(expression) ? substitutePropertyAccessExpression(expression) : substituteElementAccessExpression(expression);
    return factory2.createCallExpression(
      factory2.createPropertyAccessExpression(argumentExpression, "call"),
      /*typeArguments*/
      void 0,
      [
      factory2.createThis(),
      ...node.arguments
      ]
    );
    }
    return node;
  }
  function isSuperContainer(node) {
    const kind = node.kind;
    return kind === 260 /* ClassDeclaration */ || kind === 173 /* Constructor */ || kind === 171 /* MethodDeclaration */ || kind === 174 /* GetAccessor */ || kind === 175 /* SetAccessor */;
  }
  function createSuperElementAccessInAsyncMethod(argumentExpression, location) {
    if (enclosingSuperContainerFlags & 256 /* MethodWithSuperPropertyAssignmentInAsync */) {
    return setTextRange(
      factory2.createPropertyAccessExpression(
      factory2.createCallExpression(
        factory2.createUniqueName("_superIndex", 16 /* Optimistic */ | 32 /* FileLevel */),
        /*typeArguments*/
        void 0,
        [argumentExpression]
      ),
      "value"
      ),
      location
    );
    } else {
    return setTextRange(
      factory2.createCallExpression(
      factory2.createUniqueName("_superIndex", 16 /* Optimistic */ | 32 /* FileLevel */),
      /*typeArguments*/
      void 0,
      [argumentExpression]
      ),
      location
    );
    }
  }
  }
  function createSuperAccessVariableStatement(factory2, resolver, node, names) {
  const hasBinding = (resolver.getNodeCheckFlags(node) & 256 /* MethodWithSuperPropertyAssignmentInAsync */) !== 0;
  const accessors = [];
  names.forEach((_, key) => {
    const name = unescapeLeadingUnderscores(key);
    const getterAndSetter = [];
    getterAndSetter.push(factory2.createPropertyAssignment(
    "get",
    factory2.createArrowFunction(
      /* modifiers */
      void 0,
      /* typeParameters */
      void 0,
      /* parameters */
      [],
      /* type */
      void 0,
      /* equalsGreaterThanToken */
      void 0,
      setEmitFlags(
      factory2.createPropertyAccessExpression(
        setEmitFlags(
        factory2.createSuper(),
        8 /* NoSubstitution */
        ),
        name
      ),
      8 /* NoSubstitution */
      )
    )
    ));
    if (hasBinding) {
    getterAndSetter.push(
      factory2.createPropertyAssignment(
      "set",
      factory2.createArrowFunction(
        /* modifiers */
        void 0,
        /* typeParameters */
        void 0,
        /* parameters */
        [
        factory2.createParameterDeclaration(
          /* modifiers */
          void 0,
          /* dotDotDotToken */
          void 0,
          "v",
          /* questionToken */
          void 0,
          /* type */
          void 0,
          /* initializer */
          void 0
        )
        ],
        /* type */
        void 0,
        /* equalsGreaterThanToken */
        void 0,
        factory2.createAssignment(
        setEmitFlags(
          factory2.createPropertyAccessExpression(
          setEmitFlags(
            factory2.createSuper(),
            8 /* NoSubstitution */
          ),
          name
          ),
          8 /* NoSubstitution */
        ),
        factory2.createIdentifier("v")
        )
      )
      )
    );
    }
    accessors.push(
    factory2.createPropertyAssignment(
      name,
      factory2.createObjectLiteralExpression(getterAndSetter)
    )
    );
  });
  return factory2.createVariableStatement(
    /* modifiers */
    void 0,
    factory2.createVariableDeclarationList(
    [
      factory2.createVariableDeclaration(
      factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */),
      /*exclamationToken*/
      void 0,
      /* type */
      void 0,
      factory2.createCallExpression(
        factory2.createPropertyAccessExpression(
        factory2.createIdentifier("Object"),
        "create"
        ),
        /* typeArguments */
        void 0,
        [
        factory2.createNull(),
        factory2.createObjectLiteralExpression(
          accessors,
          /* multiline */
          true
        )
        ]
      )
      )
    ],
    2 /* Const */
    )
  );
  }
  var init_es2017 = __esm({
  "src/compiler/transformers/es2017.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/es2018.ts
  function transformES2018(context) {
  const {
    factory: factory2,
    getEmitHelperFactory: emitHelpers,
    resumeLexicalEnvironment,
    endLexicalEnvironment,
    hoistVariableDeclaration
  } = context;
  const resolver = context.getEmitResolver();
  const compilerOptions = context.getCompilerOptions();
  const languageVersion = getEmitScriptTarget(compilerOptions);
  const previousOnEmitNode = context.onEmitNode;
  context.onEmitNode = onEmitNode;
  const previousOnSubstituteNode = context.onSubstituteNode;
  context.onSubstituteNode = onSubstituteNode;
  let exportedVariableStatement = false;
  let enabledSubstitutions;
  let enclosingFunctionFlags;
  let parametersWithPrecedingObjectRestOrSpread;
  let enclosingSuperContainerFlags = 0;
  let hierarchyFacts = 0;
  let currentSourceFile;
  let taggedTemplateStringDeclarations;
  let capturedSuperProperties;
  let hasSuperElementAccess;
  const substitutedSuperAccessors = [];
  return chainBundle(context, transformSourceFile);
  function affectsSubtree(excludeFacts, includeFacts) {
    return hierarchyFacts !== (hierarchyFacts & ~excludeFacts | includeFacts);
  }
  function enterSubtree(excludeFacts, includeFacts) {
    const ancestorFacts = hierarchyFacts;
    hierarchyFacts = (hierarchyFacts & ~excludeFacts | includeFacts) & 3 /* AncestorFactsMask */;
    return ancestorFacts;
  }
  function exitSubtree(ancestorFacts) {
    hierarchyFacts = ancestorFacts;
  }
  function recordTaggedTemplateString(temp) {
    taggedTemplateStringDeclarations = append(
    taggedTemplateStringDeclarations,
    factory2.createVariableDeclaration(temp)
    );
  }
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    currentSourceFile = node;
    const visited = visitSourceFile(node);
    addEmitHelpers(visited, context.readEmitHelpers());
    currentSourceFile = void 0;
    taggedTemplateStringDeclarations = void 0;
    return visited;
  }
  function visitor(node) {
    return visitorWorker(
    node,
    /*expressionResultIsUnused*/
    false
    );
  }
  function visitorWithUnusedExpressionResult(node) {
    return visitorWorker(
    node,
    /*expressionResultIsUnused*/
    true
    );
  }
  function visitorNoAsyncModifier(node) {
    if (node.kind === 132 /* AsyncKeyword */) {
    return void 0;
    }
    return node;
  }
  function doWithHierarchyFacts(cb, value, excludeFacts, includeFacts) {
    if (affectsSubtree(excludeFacts, includeFacts)) {
    const ancestorFacts = enterSubtree(excludeFacts, includeFacts);
    const result = cb(value);
    exitSubtree(ancestorFacts);
    return result;
    }
    return cb(value);
  }
  function visitDefault(node) {
    return visitEachChild(node, visitor, context);
  }
  function visitorWorker(node, expressionResultIsUnused2) {
    if ((node.transformFlags & 128 /* ContainsES2018 */) === 0) {
    return node;
    }
    switch (node.kind) {
    case 220 /* AwaitExpression */:
      return visitAwaitExpression(node);
    case 226 /* YieldExpression */:
      return visitYieldExpression(node);
    case 250 /* ReturnStatement */:
      return visitReturnStatement(node);
    case 253 /* LabeledStatement */:
      return visitLabeledStatement(node);
    case 207 /* ObjectLiteralExpression */:
      return visitObjectLiteralExpression(node);
    case 223 /* BinaryExpression */:
      return visitBinaryExpression(node, expressionResultIsUnused2);
    case 357 /* CommaListExpression */:
      return visitCommaListExpression(node, expressionResultIsUnused2);
    case 295 /* CatchClause */:
      return visitCatchClause(node);
    case 240 /* VariableStatement */:
      return visitVariableStatement(node);
    case 257 /* VariableDeclaration */:
      return visitVariableDeclaration(node);
    case 243 /* DoStatement */:
    case 244 /* WhileStatement */:
    case 246 /* ForInStatement */:
      return doWithHierarchyFacts(
      visitDefault,
      node,
      0 /* IterationStatementExcludes */,
      2 /* IterationStatementIncludes */
      );
    case 247 /* ForOfStatement */:
      return visitForOfStatement(
      node,
      /*outermostLabeledStatement*/
      void 0
      );
    case 245 /* ForStatement */:
      return doWithHierarchyFacts(
      visitForStatement,
      node,
      0 /* IterationStatementExcludes */,
      2 /* IterationStatementIncludes */
      );
    case 219 /* VoidExpression */:
      return visitVoidExpression(node);
    case 173 /* Constructor */:
      return doWithHierarchyFacts(
      visitConstructorDeclaration,
      node,
      2 /* ClassOrFunctionExcludes */,
      1 /* ClassOrFunctionIncludes */
      );
    case 171 /* MethodDeclaration */:
      return doWithHierarchyFacts(
      visitMethodDeclaration,
      node,
      2 /* ClassOrFunctionExcludes */,
      1 /* ClassOrFunctionIncludes */
      );
    case 174 /* GetAccessor */:
      return doWithHierarchyFacts(
      visitGetAccessorDeclaration,
      node,
      2 /* ClassOrFunctionExcludes */,
      1 /* ClassOrFunctionIncludes */
      );
    case 175 /* SetAccessor */:
      return doWithHierarchyFacts(
      visitSetAccessorDeclaration,
      node,
      2 /* ClassOrFunctionExcludes */,
      1 /* ClassOrFunctionIncludes */
      );
    case 259 /* FunctionDeclaration */:
      return doWithHierarchyFacts(
      visitFunctionDeclaration,
      node,
      2 /* ClassOrFunctionExcludes */,
      1 /* ClassOrFunctionIncludes */
      );
    case 215 /* FunctionExpression */:
      return doWithHierarchyFacts(
      visitFunctionExpression,
      node,
      2 /* ClassOrFunctionExcludes */,
      1 /* ClassOrFunctionIncludes */
      );
    case 216 /* ArrowFunction */:
      return doWithHierarchyFacts(
      visitArrowFunction,
      node,
      2 /* ArrowFunctionExcludes */,
      0 /* ArrowFunctionIncludes */
      );
    case 166 /* Parameter */:
      return visitParameter(node);
    case 241 /* ExpressionStatement */:
      return visitExpressionStatement(node);
    case 214 /* ParenthesizedExpression */:
      return visitParenthesizedExpression(node, expressionResultIsUnused2);
    case 212 /* TaggedTemplateExpression */:
      return visitTaggedTemplateExpression(node);
    case 208 /* PropertyAccessExpression */:
      if (capturedSuperProperties && isPropertyAccessExpression(node) && node.expression.kind === 106 /* SuperKeyword */) {
      capturedSuperProperties.add(node.name.escapedText);
      }
      return visitEachChild(node, visitor, context);
    case 209 /* ElementAccessExpression */:
      if (capturedSuperProperties && node.expression.kind === 106 /* SuperKeyword */) {
      hasSuperElementAccess = true;
      }
      return visitEachChild(node, visitor, context);
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
      return doWithHierarchyFacts(
      visitDefault,
      node,
      2 /* ClassOrFunctionExcludes */,
      1 /* ClassOrFunctionIncludes */
      );
    default:
      return visitEachChild(node, visitor, context);
    }
  }
  function visitAwaitExpression(node) {
    if (enclosingFunctionFlags & 2 /* Async */ && enclosingFunctionFlags & 1 /* Generator */) {
    return setOriginalNode(
      setTextRange(
      factory2.createYieldExpression(
        /*asteriskToken*/
        void 0,
        emitHelpers().createAwaitHelper(visitNode(node.expression, visitor, isExpression))
      ),
      /*location*/
      node
      ),
      node
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitYieldExpression(node) {
    if (enclosingFunctionFlags & 2 /* Async */ && enclosingFunctionFlags & 1 /* Generator */) {
    if (node.asteriskToken) {
      const expression = visitNode(Debug.checkDefined(node.expression), visitor, isExpression);
      return setOriginalNode(
      setTextRange(
        factory2.createYieldExpression(
        /*asteriskToken*/
        void 0,
        emitHelpers().createAwaitHelper(
          factory2.updateYieldExpression(
          node,
          node.asteriskToken,
          setTextRange(
            emitHelpers().createAsyncDelegatorHelper(
            setTextRange(
              emitHelpers().createAsyncValuesHelper(expression),
              expression
            )
            ),
            expression
          )
          )
        )
        ),
        node
      ),
      node
      );
    }
    return setOriginalNode(
      setTextRange(
      factory2.createYieldExpression(
        /*asteriskToken*/
        void 0,
        createDownlevelAwait(
        node.expression ? visitNode(node.expression, visitor, isExpression) : factory2.createVoidZero()
        )
      ),
      node
      ),
      node
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitReturnStatement(node) {
    if (enclosingFunctionFlags & 2 /* Async */ && enclosingFunctionFlags & 1 /* Generator */) {
    return factory2.updateReturnStatement(node, createDownlevelAwait(
      node.expression ? visitNode(node.expression, visitor, isExpression) : factory2.createVoidZero()
    ));
    }
    return visitEachChild(node, visitor, context);
  }
  function visitLabeledStatement(node) {
    if (enclosingFunctionFlags & 2 /* Async */) {
    const statement = unwrapInnermostStatementOfLabel(node);
    if (statement.kind === 247 /* ForOfStatement */ && statement.awaitModifier) {
      return visitForOfStatement(statement, node);
    }
    return factory2.restoreEnclosingLabel(visitNode(statement, visitor, isStatement, factory2.liftToBlock), node);
    }
    return visitEachChild(node, visitor, context);
  }
  function chunkObjectLiteralElements(elements) {
    let chunkObject;
    const objects = [];
    for (const e of elements) {
    if (e.kind === 301 /* SpreadAssignment */) {
      if (chunkObject) {
      objects.push(factory2.createObjectLiteralExpression(chunkObject));
      chunkObject = void 0;
      }
      const target = e.expression;
      objects.push(visitNode(target, visitor, isExpression));
    } else {
      chunkObject = append(chunkObject, e.kind === 299 /* PropertyAssignment */ ? factory2.createPropertyAssignment(e.name, visitNode(e.initializer, visitor, isExpression)) : visitNode(e, visitor, isObjectLiteralElementLike));
    }
    }
    if (chunkObject) {
    objects.push(factory2.createObjectLiteralExpression(chunkObject));
    }
    return objects;
  }
  function visitObjectLiteralExpression(node) {
    if (node.transformFlags & 65536 /* ContainsObjectRestOrSpread */) {
    const objects = chunkObjectLiteralElements(node.properties);
    if (objects.length && objects[0].kind !== 207 /* ObjectLiteralExpression */) {
      objects.unshift(factory2.createObjectLiteralExpression());
    }
    let expression = objects[0];
    if (objects.length > 1) {
      for (let i = 1; i < objects.length; i++) {
      expression = emitHelpers().createAssignHelper([expression, objects[i]]);
      }
      return expression;
    } else {
      return emitHelpers().createAssignHelper(objects);
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function visitExpressionStatement(node) {
    return visitEachChild(node, visitorWithUnusedExpressionResult, context);
  }
  function visitParenthesizedExpression(node, expressionResultIsUnused2) {
    return visitEachChild(node, expressionResultIsUnused2 ? visitorWithUnusedExpressionResult : visitor, context);
  }
  function visitSourceFile(node) {
    const ancestorFacts = enterSubtree(
    2 /* SourceFileExcludes */,
    isEffectiveStrictModeSourceFile(node, compilerOptions) ? 0 /* StrictModeSourceFileIncludes */ : 1 /* SourceFileIncludes */
    );
    exportedVariableStatement = false;
    const visited = visitEachChild(node, visitor, context);
    const statement = concatenate(visited.statements, taggedTemplateStringDeclarations && [
    factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.createVariableDeclarationList(taggedTemplateStringDeclarations)
    )
    ]);
    const result = factory2.updateSourceFile(visited, setTextRange(factory2.createNodeArray(statement), node.statements));
    exitSubtree(ancestorFacts);
    return result;
  }
  function visitTaggedTemplateExpression(node) {
    return processTaggedTemplateExpression(
    context,
    node,
    visitor,
    currentSourceFile,
    recordTaggedTemplateString,
    0 /* LiftRestriction */
    );
  }
  function visitBinaryExpression(node, expressionResultIsUnused2) {
    if (isDestructuringAssignment(node) && containsObjectRestOrSpread(node.left)) {
    return flattenDestructuringAssignment(
      node,
      visitor,
      context,
      1 /* ObjectRest */,
      !expressionResultIsUnused2
    );
    }
    if (node.operatorToken.kind === 27 /* CommaToken */) {
    return factory2.updateBinaryExpression(
      node,
      visitNode(node.left, visitorWithUnusedExpressionResult, isExpression),
      node.operatorToken,
      visitNode(node.right, expressionResultIsUnused2 ? visitorWithUnusedExpressionResult : visitor, isExpression)
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitCommaListExpression(node, expressionResultIsUnused2) {
    if (expressionResultIsUnused2) {
    return visitEachChild(node, visitorWithUnusedExpressionResult, context);
    }
    let result;
    for (let i = 0; i < node.elements.length; i++) {
    const element = node.elements[i];
    const visited = visitNode(element, i < node.elements.length - 1 ? visitorWithUnusedExpressionResult : visitor, isExpression);
    if (result || visited !== element) {
      result || (result = node.elements.slice(0, i));
      result.push(visited);
    }
    }
    const elements = result ? setTextRange(factory2.createNodeArray(result), node.elements) : node.elements;
    return factory2.updateCommaListExpression(node, elements);
  }
  function visitCatchClause(node) {
    if (node.variableDeclaration && isBindingPattern(node.variableDeclaration.name) && node.variableDeclaration.name.transformFlags & 65536 /* ContainsObjectRestOrSpread */) {
    const name = factory2.getGeneratedNameForNode(node.variableDeclaration.name);
    const updatedDecl = factory2.updateVariableDeclaration(
      node.variableDeclaration,
      node.variableDeclaration.name,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      name
    );
    const visitedBindings = flattenDestructuringBinding(updatedDecl, visitor, context, 1 /* ObjectRest */);
    let block = visitNode(node.block, visitor, isBlock);
    if (some(visitedBindings)) {
      block = factory2.updateBlock(block, [
      factory2.createVariableStatement(
        /*modifiers*/
        void 0,
        visitedBindings
      ),
      ...block.statements
      ]);
    }
    return factory2.updateCatchClause(
      node,
      factory2.updateVariableDeclaration(
      node.variableDeclaration,
      name,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      /*initializer*/
      void 0
      ),
      block
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitVariableStatement(node) {
    if (hasSyntacticModifier(node, 1 /* Export */)) {
    const savedExportedVariableStatement = exportedVariableStatement;
    exportedVariableStatement = true;
    const visited = visitEachChild(node, visitor, context);
    exportedVariableStatement = savedExportedVariableStatement;
    return visited;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitVariableDeclaration(node) {
    if (exportedVariableStatement) {
    const savedExportedVariableStatement = exportedVariableStatement;
    exportedVariableStatement = false;
    const visited = visitVariableDeclarationWorker(
      node,
      /*exportedVariableStatement*/
      true
    );
    exportedVariableStatement = savedExportedVariableStatement;
    return visited;
    }
    return visitVariableDeclarationWorker(
    node,
    /*exportedVariableStatement*/
    false
    );
  }
  function visitVariableDeclarationWorker(node, exportedVariableStatement2) {
    if (isBindingPattern(node.name) && node.name.transformFlags & 65536 /* ContainsObjectRestOrSpread */) {
    return flattenDestructuringBinding(
      node,
      visitor,
      context,
      1 /* ObjectRest */,
      /*rval*/
      void 0,
      exportedVariableStatement2
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitForStatement(node) {
    return factory2.updateForStatement(
    node,
    visitNode(node.initializer, visitorWithUnusedExpressionResult, isForInitializer),
    visitNode(node.condition, visitor, isExpression),
    visitNode(node.incrementor, visitorWithUnusedExpressionResult, isExpression),
    visitIterationBody(node.statement, visitor, context)
    );
  }
  function visitVoidExpression(node) {
    return visitEachChild(node, visitorWithUnusedExpressionResult, context);
  }
  function visitForOfStatement(node, outermostLabeledStatement) {
    const ancestorFacts = enterSubtree(0 /* IterationStatementExcludes */, 2 /* IterationStatementIncludes */);
    if (node.initializer.transformFlags & 65536 /* ContainsObjectRestOrSpread */ || isAssignmentPattern(node.initializer) && containsObjectRestOrSpread(node.initializer)) {
    node = transformForOfStatementWithObjectRest(node);
    }
    const result = node.awaitModifier ? transformForAwaitOfStatement(node, outermostLabeledStatement, ancestorFacts) : factory2.restoreEnclosingLabel(visitEachChild(node, visitor, context), outermostLabeledStatement);
    exitSubtree(ancestorFacts);
    return result;
  }
  function transformForOfStatementWithObjectRest(node) {
    const initializerWithoutParens = skipParentheses(node.initializer);
    if (isVariableDeclarationList(initializerWithoutParens) || isAssignmentPattern(initializerWithoutParens)) {
    let bodyLocation;
    let statementsLocation;
    const temp = factory2.createTempVariable(
      /*recordTempVariable*/
      void 0
    );
    const statements = [createForOfBindingStatement(factory2, initializerWithoutParens, temp)];
    if (isBlock(node.statement)) {
      addRange(statements, node.statement.statements);
      bodyLocation = node.statement;
      statementsLocation = node.statement.statements;
    } else if (node.statement) {
      append(statements, node.statement);
      bodyLocation = node.statement;
      statementsLocation = node.statement;
    }
    return factory2.updateForOfStatement(
      node,
      node.awaitModifier,
      setTextRange(
      factory2.createVariableDeclarationList(
        [
        setTextRange(factory2.createVariableDeclaration(temp), node.initializer)
        ],
        1 /* Let */
      ),
      node.initializer
      ),
      node.expression,
      setTextRange(
      factory2.createBlock(
        setTextRange(factory2.createNodeArray(statements), statementsLocation),
        /*multiLine*/
        true
      ),
      bodyLocation
      )
    );
    }
    return node;
  }
  function convertForOfStatementHead(node, boundValue, nonUserCode) {
    const value = factory2.createTempVariable(hoistVariableDeclaration);
    const iteratorValueExpression = factory2.createAssignment(value, boundValue);
    const iteratorValueStatement = factory2.createExpressionStatement(iteratorValueExpression);
    setSourceMapRange(iteratorValueStatement, node.expression);
    const exitNonUserCodeExpression = factory2.createAssignment(nonUserCode, factory2.createFalse());
    const exitNonUserCodeStatement = factory2.createExpressionStatement(exitNonUserCodeExpression);
    setSourceMapRange(exitNonUserCodeStatement, node.expression);
    const enterNonUserCodeExpression = factory2.createAssignment(nonUserCode, factory2.createTrue());
    const enterNonUserCodeStatement = factory2.createExpressionStatement(enterNonUserCodeExpression);
    setSourceMapRange(exitNonUserCodeStatement, node.expression);
    const statements = [];
    const binding = createForOfBindingStatement(factory2, node.initializer, value);
    statements.push(visitNode(binding, visitor, isStatement));
    let bodyLocation;
    let statementsLocation;
    const statement = visitIterationBody(node.statement, visitor, context);
    if (isBlock(statement)) {
    addRange(statements, statement.statements);
    bodyLocation = statement;
    statementsLocation = statement.statements;
    } else {
    statements.push(statement);
    }
    const body = setEmitFlags(
    setTextRange(
      factory2.createBlock(
      setTextRange(factory2.createNodeArray(statements), statementsLocation),
      /*multiLine*/
      true
      ),
      bodyLocation
    ),
    96 /* NoSourceMap */ | 768 /* NoTokenSourceMaps */
    );
    return factory2.createBlock([
    iteratorValueStatement,
    exitNonUserCodeStatement,
    factory2.createTryStatement(
      body,
      /*catchClause*/
      void 0,
      factory2.createBlock([
      enterNonUserCodeStatement
      ])
    )
    ]);
  }
  function createDownlevelAwait(expression) {
    return enclosingFunctionFlags & 1 /* Generator */ ? factory2.createYieldExpression(
    /*asteriskToken*/
    void 0,
    emitHelpers().createAwaitHelper(expression)
    ) : factory2.createAwaitExpression(expression);
  }
  function transformForAwaitOfStatement(node, outermostLabeledStatement, ancestorFacts) {
    const expression = visitNode(node.expression, visitor, isExpression);
    const iterator = isIdentifier(expression) ? factory2.getGeneratedNameForNode(expression) : factory2.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    const result = isIdentifier(expression) ? factory2.getGeneratedNameForNode(iterator) : factory2.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    const nonUserCode = factory2.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    const done = factory2.createTempVariable(hoistVariableDeclaration);
    const errorRecord = factory2.createUniqueName("e");
    const catchVariable = factory2.getGeneratedNameForNode(errorRecord);
    const returnMethod = factory2.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    const callValues = setTextRange(emitHelpers().createAsyncValuesHelper(expression), node.expression);
    const callNext = factory2.createCallExpression(
    factory2.createPropertyAccessExpression(iterator, "next"),
    /*typeArguments*/
    void 0,
    []
    );
    const getDone = factory2.createPropertyAccessExpression(result, "done");
    const getValue = factory2.createPropertyAccessExpression(result, "value");
    const callReturn = factory2.createFunctionCallCall(returnMethod, iterator, []);
    hoistVariableDeclaration(errorRecord);
    hoistVariableDeclaration(returnMethod);
    const initializer = ancestorFacts & 2 /* IterationContainer */ ? factory2.inlineExpressions([factory2.createAssignment(errorRecord, factory2.createVoidZero()), callValues]) : callValues;
    const forStatement = setEmitFlags(
    setTextRange(
      factory2.createForStatement(
      /*initializer*/
      setEmitFlags(
        setTextRange(
        factory2.createVariableDeclarationList([
          factory2.createVariableDeclaration(
          nonUserCode,
          /*exclamationToken*/
          void 0,
          /*type*/
          void 0,
          factory2.createTrue()
          ),
          setTextRange(factory2.createVariableDeclaration(
          iterator,
          /*exclamationToken*/
          void 0,
          /*type*/
          void 0,
          initializer
          ), node.expression),
          factory2.createVariableDeclaration(result)
        ]),
        node.expression
        ),
        4194304 /* NoHoisting */
      ),
      /*condition*/
      factory2.inlineExpressions([
        factory2.createAssignment(result, createDownlevelAwait(callNext)),
        factory2.createAssignment(done, getDone),
        factory2.createLogicalNot(done)
      ]),
      /*incrementor*/
      void 0,
      /*statement*/
      convertForOfStatementHead(node, getValue, nonUserCode)
      ),
      /*location*/
      node
    ),
    512 /* NoTokenTrailingSourceMaps */
    );
    setOriginalNode(forStatement, node);
    return factory2.createTryStatement(
    factory2.createBlock([
      factory2.restoreEnclosingLabel(
      forStatement,
      outermostLabeledStatement
      )
    ]),
    factory2.createCatchClause(
      factory2.createVariableDeclaration(catchVariable),
      setEmitFlags(
      factory2.createBlock([
        factory2.createExpressionStatement(
        factory2.createAssignment(
          errorRecord,
          factory2.createObjectLiteralExpression([
          factory2.createPropertyAssignment("error", catchVariable)
          ])
        )
        )
      ]),
      1 /* SingleLine */
      )
    ),
    factory2.createBlock([
      factory2.createTryStatement(
      /*tryBlock*/
      factory2.createBlock([
        setEmitFlags(
        factory2.createIfStatement(
          factory2.createLogicalAnd(
          factory2.createLogicalAnd(
            factory2.createLogicalNot(nonUserCode),
            factory2.createLogicalNot(done)
          ),
          factory2.createAssignment(
            returnMethod,
            factory2.createPropertyAccessExpression(iterator, "return")
          )
          ),
          factory2.createExpressionStatement(createDownlevelAwait(callReturn))
        ),
        1 /* SingleLine */
        )
      ]),
      /*catchClause*/
      void 0,
      /*finallyBlock*/
      setEmitFlags(
        factory2.createBlock([
        setEmitFlags(
          factory2.createIfStatement(
          errorRecord,
          factory2.createThrowStatement(
            factory2.createPropertyAccessExpression(errorRecord, "error")
          )
          ),
          1 /* SingleLine */
        )
        ]),
        1 /* SingleLine */
      )
      )
    ])
    );
  }
  function parameterVisitor(node) {
    Debug.assertNode(node, isParameter);
    return visitParameter(node);
  }
  function visitParameter(node) {
    if (parametersWithPrecedingObjectRestOrSpread == null ? void 0 : parametersWithPrecedingObjectRestOrSpread.has(node)) {
    return factory2.updateParameterDeclaration(
      node,
      /*modifiers*/
      void 0,
      node.dotDotDotToken,
      isBindingPattern(node.name) ? factory2.getGeneratedNameForNode(node) : node.name,
      /*questionToken*/
      void 0,
      /*type*/
      void 0,
      /*initializer*/
      void 0
    );
    }
    if (node.transformFlags & 65536 /* ContainsObjectRestOrSpread */) {
    return factory2.updateParameterDeclaration(
      node,
      /*modifiers*/
      void 0,
      node.dotDotDotToken,
      factory2.getGeneratedNameForNode(node),
      /*questionToken*/
      void 0,
      /*type*/
      void 0,
      visitNode(node.initializer, visitor, isExpression)
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function collectParametersWithPrecedingObjectRestOrSpread(node) {
    let parameters;
    for (const parameter of node.parameters) {
    if (parameters) {
      parameters.add(parameter);
    } else if (parameter.transformFlags & 65536 /* ContainsObjectRestOrSpread */) {
      parameters = /* @__PURE__ */ new Set();
    }
    }
    return parameters;
  }
  function visitConstructorDeclaration(node) {
    const savedEnclosingFunctionFlags = enclosingFunctionFlags;
    const savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread;
    enclosingFunctionFlags = getFunctionFlags(node);
    parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node);
    const updated = factory2.updateConstructorDeclaration(
    node,
    node.modifiers,
    visitParameterList(node.parameters, parameterVisitor, context),
    transformFunctionBody2(node)
    );
    enclosingFunctionFlags = savedEnclosingFunctionFlags;
    parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread;
    return updated;
  }
  function visitGetAccessorDeclaration(node) {
    const savedEnclosingFunctionFlags = enclosingFunctionFlags;
    const savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread;
    enclosingFunctionFlags = getFunctionFlags(node);
    parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node);
    const updated = factory2.updateGetAccessorDeclaration(
    node,
    node.modifiers,
    visitNode(node.name, visitor, isPropertyName),
    visitParameterList(node.parameters, parameterVisitor, context),
    /*type*/
    void 0,
    transformFunctionBody2(node)
    );
    enclosingFunctionFlags = savedEnclosingFunctionFlags;
    parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread;
    return updated;
  }
  function visitSetAccessorDeclaration(node) {
    const savedEnclosingFunctionFlags = enclosingFunctionFlags;
    const savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread;
    enclosingFunctionFlags = getFunctionFlags(node);
    parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node);
    const updated = factory2.updateSetAccessorDeclaration(
    node,
    node.modifiers,
    visitNode(node.name, visitor, isPropertyName),
    visitParameterList(node.parameters, parameterVisitor, context),
    transformFunctionBody2(node)
    );
    enclosingFunctionFlags = savedEnclosingFunctionFlags;
    parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread;
    return updated;
  }
  function visitMethodDeclaration(node) {
    const savedEnclosingFunctionFlags = enclosingFunctionFlags;
    const savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread;
    enclosingFunctionFlags = getFunctionFlags(node);
    parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node);
    const updated = factory2.updateMethodDeclaration(
    node,
    enclosingFunctionFlags & 1 /* Generator */ ? visitNodes2(node.modifiers, visitorNoAsyncModifier, isModifierLike) : node.modifiers,
    enclosingFunctionFlags & 2 /* Async */ ? void 0 : node.asteriskToken,
    visitNode(node.name, visitor, isPropertyName),
    visitNode(
      /*questionToken*/
      void 0,
      visitor,
      isQuestionToken
    ),
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, parameterVisitor, context),
    /*type*/
    void 0,
    enclosingFunctionFlags & 2 /* Async */ && enclosingFunctionFlags & 1 /* Generator */ ? transformAsyncGeneratorFunctionBody(node) : transformFunctionBody2(node)
    );
    enclosingFunctionFlags = savedEnclosingFunctionFlags;
    parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread;
    return updated;
  }
  function visitFunctionDeclaration(node) {
    const savedEnclosingFunctionFlags = enclosingFunctionFlags;
    const savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread;
    enclosingFunctionFlags = getFunctionFlags(node);
    parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node);
    const updated = factory2.updateFunctionDeclaration(
    node,
    enclosingFunctionFlags & 1 /* Generator */ ? visitNodes2(node.modifiers, visitorNoAsyncModifier, isModifier) : node.modifiers,
    enclosingFunctionFlags & 2 /* Async */ ? void 0 : node.asteriskToken,
    node.name,
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, parameterVisitor, context),
    /*type*/
    void 0,
    enclosingFunctionFlags & 2 /* Async */ && enclosingFunctionFlags & 1 /* Generator */ ? transformAsyncGeneratorFunctionBody(node) : transformFunctionBody2(node)
    );
    enclosingFunctionFlags = savedEnclosingFunctionFlags;
    parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread;
    return updated;
  }
  function visitArrowFunction(node) {
    const savedEnclosingFunctionFlags = enclosingFunctionFlags;
    const savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread;
    enclosingFunctionFlags = getFunctionFlags(node);
    parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node);
    const updated = factory2.updateArrowFunction(
    node,
    node.modifiers,
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, parameterVisitor, context),
    /*type*/
    void 0,
    node.equalsGreaterThanToken,
    transformFunctionBody2(node)
    );
    enclosingFunctionFlags = savedEnclosingFunctionFlags;
    parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread;
    return updated;
  }
  function visitFunctionExpression(node) {
    const savedEnclosingFunctionFlags = enclosingFunctionFlags;
    const savedParametersWithPrecedingObjectRestOrSpread = parametersWithPrecedingObjectRestOrSpread;
    enclosingFunctionFlags = getFunctionFlags(node);
    parametersWithPrecedingObjectRestOrSpread = collectParametersWithPrecedingObjectRestOrSpread(node);
    const updated = factory2.updateFunctionExpression(
    node,
    enclosingFunctionFlags & 1 /* Generator */ ? visitNodes2(node.modifiers, visitorNoAsyncModifier, isModifier) : node.modifiers,
    enclosingFunctionFlags & 2 /* Async */ ? void 0 : node.asteriskToken,
    node.name,
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, parameterVisitor, context),
    /*type*/
    void 0,
    enclosingFunctionFlags & 2 /* Async */ && enclosingFunctionFlags & 1 /* Generator */ ? transformAsyncGeneratorFunctionBody(node) : transformFunctionBody2(node)
    );
    enclosingFunctionFlags = savedEnclosingFunctionFlags;
    parametersWithPrecedingObjectRestOrSpread = savedParametersWithPrecedingObjectRestOrSpread;
    return updated;
  }
  function transformAsyncGeneratorFunctionBody(node) {
    resumeLexicalEnvironment();
    const statements = [];
    const statementOffset = factory2.copyPrologue(
    node.body.statements,
    statements,
    /*ensureUseStrict*/
    false,
    visitor
    );
    appendObjectRestAssignmentsIfNeeded(statements, node);
    const savedCapturedSuperProperties = capturedSuperProperties;
    const savedHasSuperElementAccess = hasSuperElementAccess;
    capturedSuperProperties = /* @__PURE__ */ new Set();
    hasSuperElementAccess = false;
    const returnStatement = factory2.createReturnStatement(
    emitHelpers().createAsyncGeneratorHelper(
      factory2.createFunctionExpression(
      /*modifiers*/
      void 0,
      factory2.createToken(41 /* AsteriskToken */),
      node.name && factory2.getGeneratedNameForNode(node.name),
      /*typeParameters*/
      void 0,
      /*parameters*/
      [],
      /*type*/
      void 0,
      factory2.updateBlock(
        node.body,
        visitLexicalEnvironment(node.body.statements, visitor, context, statementOffset)
      )
      ),
      !!(hierarchyFacts & 1 /* HasLexicalThis */)
    )
    );
    const emitSuperHelpers = languageVersion >= 2 /* ES2015 */ && resolver.getNodeCheckFlags(node) & (256 /* MethodWithSuperPropertyAssignmentInAsync */ | 128 /* MethodWithSuperPropertyAccessInAsync */);
    if (emitSuperHelpers) {
    enableSubstitutionForAsyncMethodsWithSuper();
    const variableStatement = createSuperAccessVariableStatement(factory2, resolver, node, capturedSuperProperties);
    substitutedSuperAccessors[getNodeId(variableStatement)] = true;
    insertStatementsAfterStandardPrologue(statements, [variableStatement]);
    }
    statements.push(returnStatement);
    insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
    const block = factory2.updateBlock(node.body, statements);
    if (emitSuperHelpers && hasSuperElementAccess) {
    if (resolver.getNodeCheckFlags(node) & 256 /* MethodWithSuperPropertyAssignmentInAsync */) {
      addEmitHelper(block, advancedAsyncSuperHelper);
    } else if (resolver.getNodeCheckFlags(node) & 128 /* MethodWithSuperPropertyAccessInAsync */) {
      addEmitHelper(block, asyncSuperHelper);
    }
    }
    capturedSuperProperties = savedCapturedSuperProperties;
    hasSuperElementAccess = savedHasSuperElementAccess;
    return block;
  }
  function transformFunctionBody2(node) {
    var _a2;
    resumeLexicalEnvironment();
    let statementOffset = 0;
    const statements = [];
    const body = (_a2 = visitNode(node.body, visitor, isConciseBody)) != null ? _a2 : factory2.createBlock([]);
    if (isBlock(body)) {
    statementOffset = factory2.copyPrologue(
      body.statements,
      statements,
      /*ensureUseStrict*/
      false,
      visitor
    );
    }
    addRange(statements, appendObjectRestAssignmentsIfNeeded(
    /*statements*/
    void 0,
    node
    ));
    const leadingStatements = endLexicalEnvironment();
    if (statementOffset > 0 || some(statements) || some(leadingStatements)) {
    const block = factory2.converters.convertToFunctionBlock(
      body,
      /*multiLine*/
      true
    );
    insertStatementsAfterStandardPrologue(statements, leadingStatements);
    addRange(statements, block.statements.slice(statementOffset));
    return factory2.updateBlock(block, setTextRange(factory2.createNodeArray(statements), block.statements));
    }
    return body;
  }
  function appendObjectRestAssignmentsIfNeeded(statements, node) {
    let containsPrecedingObjectRestOrSpread = false;
    for (const parameter of node.parameters) {
    if (containsPrecedingObjectRestOrSpread) {
      if (isBindingPattern(parameter.name)) {
      if (parameter.name.elements.length > 0) {
        const declarations = flattenDestructuringBinding(
        parameter,
        visitor,
        context,
        0 /* All */,
        factory2.getGeneratedNameForNode(parameter)
        );
        if (some(declarations)) {
        const declarationList = factory2.createVariableDeclarationList(declarations);
        const statement = factory2.createVariableStatement(
          /*modifiers*/
          void 0,
          declarationList
        );
        setEmitFlags(statement, 2097152 /* CustomPrologue */);
        statements = append(statements, statement);
        }
      } else if (parameter.initializer) {
        const name = factory2.getGeneratedNameForNode(parameter);
        const initializer = visitNode(parameter.initializer, visitor, isExpression);
        const assignment = factory2.createAssignment(name, initializer);
        const statement = factory2.createExpressionStatement(assignment);
        setEmitFlags(statement, 2097152 /* CustomPrologue */);
        statements = append(statements, statement);
      }
      } else if (parameter.initializer) {
      const name = factory2.cloneNode(parameter.name);
      setTextRange(name, parameter.name);
      setEmitFlags(name, 96 /* NoSourceMap */);
      const initializer = visitNode(parameter.initializer, visitor, isExpression);
      addEmitFlags(initializer, 96 /* NoSourceMap */ | 3072 /* NoComments */);
      const assignment = factory2.createAssignment(name, initializer);
      setTextRange(assignment, parameter);
      setEmitFlags(assignment, 3072 /* NoComments */);
      const block = factory2.createBlock([factory2.createExpressionStatement(assignment)]);
      setTextRange(block, parameter);
      setEmitFlags(block, 1 /* SingleLine */ | 64 /* NoTrailingSourceMap */ | 768 /* NoTokenSourceMaps */ | 3072 /* NoComments */);
      const typeCheck = factory2.createTypeCheck(factory2.cloneNode(parameter.name), "undefined");
      const statement = factory2.createIfStatement(typeCheck, block);
      startOnNewLine(statement);
      setTextRange(statement, parameter);
      setEmitFlags(statement, 768 /* NoTokenSourceMaps */ | 64 /* NoTrailingSourceMap */ | 2097152 /* CustomPrologue */ | 3072 /* NoComments */);
      statements = append(statements, statement);
      }
    } else if (parameter.transformFlags & 65536 /* ContainsObjectRestOrSpread */) {
      containsPrecedingObjectRestOrSpread = true;
      const declarations = flattenDestructuringBinding(
      parameter,
      visitor,
      context,
      1 /* ObjectRest */,
      factory2.getGeneratedNameForNode(parameter),
      /*doNotRecordTempVariablesInLine*/
      false,
      /*skipInitializer*/
      true
      );
      if (some(declarations)) {
      const declarationList = factory2.createVariableDeclarationList(declarations);
      const statement = factory2.createVariableStatement(
        /*modifiers*/
        void 0,
        declarationList
      );
      setEmitFlags(statement, 2097152 /* CustomPrologue */);
      statements = append(statements, statement);
      }
    }
    }
    return statements;
  }
  function enableSubstitutionForAsyncMethodsWithSuper() {
    if ((enabledSubstitutions & 1 /* AsyncMethodsWithSuper */) === 0) {
    enabledSubstitutions |= 1 /* AsyncMethodsWithSuper */;
    context.enableSubstitution(210 /* CallExpression */);
    context.enableSubstitution(208 /* PropertyAccessExpression */);
    context.enableSubstitution(209 /* ElementAccessExpression */);
    context.enableEmitNotification(260 /* ClassDeclaration */);
    context.enableEmitNotification(171 /* MethodDeclaration */);
    context.enableEmitNotification(174 /* GetAccessor */);
    context.enableEmitNotification(175 /* SetAccessor */);
    context.enableEmitNotification(173 /* Constructor */);
    context.enableEmitNotification(240 /* VariableStatement */);
    }
  }
  function onEmitNode(hint, node, emitCallback) {
    if (enabledSubstitutions & 1 /* AsyncMethodsWithSuper */ && isSuperContainer(node)) {
    const superContainerFlags = resolver.getNodeCheckFlags(node) & (128 /* MethodWithSuperPropertyAccessInAsync */ | 256 /* MethodWithSuperPropertyAssignmentInAsync */);
    if (superContainerFlags !== enclosingSuperContainerFlags) {
      const savedEnclosingSuperContainerFlags = enclosingSuperContainerFlags;
      enclosingSuperContainerFlags = superContainerFlags;
      previousOnEmitNode(hint, node, emitCallback);
      enclosingSuperContainerFlags = savedEnclosingSuperContainerFlags;
      return;
    }
    } else if (enabledSubstitutions && substitutedSuperAccessors[getNodeId(node)]) {
    const savedEnclosingSuperContainerFlags = enclosingSuperContainerFlags;
    enclosingSuperContainerFlags = 0;
    previousOnEmitNode(hint, node, emitCallback);
    enclosingSuperContainerFlags = savedEnclosingSuperContainerFlags;
    return;
    }
    previousOnEmitNode(hint, node, emitCallback);
  }
  function onSubstituteNode(hint, node) {
    node = previousOnSubstituteNode(hint, node);
    if (hint === 1 /* Expression */ && enclosingSuperContainerFlags) {
    return substituteExpression(node);
    }
    return node;
  }
  function substituteExpression(node) {
    switch (node.kind) {
    case 208 /* PropertyAccessExpression */:
      return substitutePropertyAccessExpression(node);
    case 209 /* ElementAccessExpression */:
      return substituteElementAccessExpression(node);
    case 210 /* CallExpression */:
      return substituteCallExpression(node);
    }
    return node;
  }
  function substitutePropertyAccessExpression(node) {
    if (node.expression.kind === 106 /* SuperKeyword */) {
    return setTextRange(
      factory2.createPropertyAccessExpression(
      factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */),
      node.name
      ),
      node
    );
    }
    return node;
  }
  function substituteElementAccessExpression(node) {
    if (node.expression.kind === 106 /* SuperKeyword */) {
    return createSuperElementAccessInAsyncMethod(
      node.argumentExpression,
      node
    );
    }
    return node;
  }
  function substituteCallExpression(node) {
    const expression = node.expression;
    if (isSuperProperty(expression)) {
    const argumentExpression = isPropertyAccessExpression(expression) ? substitutePropertyAccessExpression(expression) : substituteElementAccessExpression(expression);
    return factory2.createCallExpression(
      factory2.createPropertyAccessExpression(argumentExpression, "call"),
      /*typeArguments*/
      void 0,
      [
      factory2.createThis(),
      ...node.arguments
      ]
    );
    }
    return node;
  }
  function isSuperContainer(node) {
    const kind = node.kind;
    return kind === 260 /* ClassDeclaration */ || kind === 173 /* Constructor */ || kind === 171 /* MethodDeclaration */ || kind === 174 /* GetAccessor */ || kind === 175 /* SetAccessor */;
  }
  function createSuperElementAccessInAsyncMethod(argumentExpression, location) {
    if (enclosingSuperContainerFlags & 256 /* MethodWithSuperPropertyAssignmentInAsync */) {
    return setTextRange(
      factory2.createPropertyAccessExpression(
      factory2.createCallExpression(
        factory2.createIdentifier("_superIndex"),
        /*typeArguments*/
        void 0,
        [argumentExpression]
      ),
      "value"
      ),
      location
    );
    } else {
    return setTextRange(
      factory2.createCallExpression(
      factory2.createIdentifier("_superIndex"),
      /*typeArguments*/
      void 0,
      [argumentExpression]
      ),
      location
    );
    }
  }
  }
  var init_es2018 = __esm({
  "src/compiler/transformers/es2018.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/es2019.ts
  function transformES2019(context) {
  const factory2 = context.factory;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitor(node) {
    if ((node.transformFlags & 64 /* ContainsES2019 */) === 0) {
    return node;
    }
    switch (node.kind) {
    case 295 /* CatchClause */:
      return visitCatchClause(node);
    default:
      return visitEachChild(node, visitor, context);
    }
  }
  function visitCatchClause(node) {
    if (!node.variableDeclaration) {
    return factory2.updateCatchClause(
      node,
      factory2.createVariableDeclaration(factory2.createTempVariable(
      /*recordTempVariable*/
      void 0
      )),
      visitNode(node.block, visitor, isBlock)
    );
    }
    return visitEachChild(node, visitor, context);
  }
  }
  var init_es2019 = __esm({
  "src/compiler/transformers/es2019.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/es2020.ts
  function transformES2020(context) {
  const {
    factory: factory2,
    hoistVariableDeclaration
  } = context;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitor(node) {
    if ((node.transformFlags & 32 /* ContainsES2020 */) === 0) {
    return node;
    }
    switch (node.kind) {
    case 210 /* CallExpression */: {
      const updated = visitNonOptionalCallExpression(
      node,
      /*captureThisArg*/
      false
      );
      Debug.assertNotNode(updated, isSyntheticReference);
      return updated;
    }
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
      if (isOptionalChain(node)) {
      const updated = visitOptionalExpression(
        node,
        /*captureThisArg*/
        false,
        /*isDelete*/
        false
      );
      Debug.assertNotNode(updated, isSyntheticReference);
      return updated;
      }
      return visitEachChild(node, visitor, context);
    case 223 /* BinaryExpression */:
      if (node.operatorToken.kind === 60 /* QuestionQuestionToken */) {
      return transformNullishCoalescingExpression(node);
      }
      return visitEachChild(node, visitor, context);
    case 217 /* DeleteExpression */:
      return visitDeleteExpression(node);
    default:
      return visitEachChild(node, visitor, context);
    }
  }
  function flattenChain(chain) {
    Debug.assertNotNode(chain, isNonNullChain);
    const links = [chain];
    while (!chain.questionDotToken && !isTaggedTemplateExpression(chain)) {
    chain = cast(skipPartiallyEmittedExpressions(chain.expression), isOptionalChain);
    Debug.assertNotNode(chain, isNonNullChain);
    links.unshift(chain);
    }
    return { expression: chain.expression, chain: links };
  }
  function visitNonOptionalParenthesizedExpression(node, captureThisArg, isDelete) {
    const expression = visitNonOptionalExpression(node.expression, captureThisArg, isDelete);
    if (isSyntheticReference(expression)) {
    return factory2.createSyntheticReferenceExpression(factory2.updateParenthesizedExpression(node, expression.expression), expression.thisArg);
    }
    return factory2.updateParenthesizedExpression(node, expression);
  }
  function visitNonOptionalPropertyOrElementAccessExpression(node, captureThisArg, isDelete) {
    if (isOptionalChain(node)) {
    return visitOptionalExpression(node, captureThisArg, isDelete);
    }
    let expression = visitNode(node.expression, visitor, isExpression);
    Debug.assertNotNode(expression, isSyntheticReference);
    let thisArg;
    if (captureThisArg) {
    if (!isSimpleCopiableExpression(expression)) {
      thisArg = factory2.createTempVariable(hoistVariableDeclaration);
      expression = factory2.createAssignment(thisArg, expression);
    } else {
      thisArg = expression;
    }
    }
    expression = node.kind === 208 /* PropertyAccessExpression */ ? factory2.updatePropertyAccessExpression(node, expression, visitNode(node.name, visitor, isIdentifier)) : factory2.updateElementAccessExpression(node, expression, visitNode(node.argumentExpression, visitor, isExpression));
    return thisArg ? factory2.createSyntheticReferenceExpression(expression, thisArg) : expression;
  }
  function visitNonOptionalCallExpression(node, captureThisArg) {
    if (isOptionalChain(node)) {
    return visitOptionalExpression(
      node,
      captureThisArg,
      /*isDelete*/
      false
    );
    }
    if (isParenthesizedExpression(node.expression) && isOptionalChain(skipParentheses(node.expression))) {
    const expression = visitNonOptionalParenthesizedExpression(
      node.expression,
      /*captureThisArg*/
      true,
      /*isDelete*/
      false
    );
    const args = visitNodes2(node.arguments, visitor, isExpression);
    if (isSyntheticReference(expression)) {
      return setTextRange(factory2.createFunctionCallCall(expression.expression, expression.thisArg, args), node);
    }
    return factory2.updateCallExpression(
      node,
      expression,
      /*typeArguments*/
      void 0,
      args
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitNonOptionalExpression(node, captureThisArg, isDelete) {
    switch (node.kind) {
    case 214 /* ParenthesizedExpression */:
      return visitNonOptionalParenthesizedExpression(node, captureThisArg, isDelete);
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
      return visitNonOptionalPropertyOrElementAccessExpression(node, captureThisArg, isDelete);
    case 210 /* CallExpression */:
      return visitNonOptionalCallExpression(node, captureThisArg);
    default:
      return visitNode(node, visitor, isExpression);
    }
  }
  function visitOptionalExpression(node, captureThisArg, isDelete) {
    const { expression, chain } = flattenChain(node);
    const left = visitNonOptionalExpression(
    skipPartiallyEmittedExpressions(expression),
    isCallChain(chain[0]),
    /*isDelete*/
    false
    );
    let leftThisArg = isSyntheticReference(left) ? left.thisArg : void 0;
    let capturedLeft = isSyntheticReference(left) ? left.expression : left;
    let leftExpression = factory2.restoreOuterExpressions(expression, capturedLeft, 8 /* PartiallyEmittedExpressions */);
    if (!isSimpleCopiableExpression(capturedLeft)) {
    capturedLeft = factory2.createTempVariable(hoistVariableDeclaration);
    leftExpression = factory2.createAssignment(capturedLeft, leftExpression);
    }
    let rightExpression = capturedLeft;
    let thisArg;
    for (let i = 0; i < chain.length; i++) {
    const segment = chain[i];
    switch (segment.kind) {
      case 208 /* PropertyAccessExpression */:
      case 209 /* ElementAccessExpression */:
      if (i === chain.length - 1 && captureThisArg) {
        if (!isSimpleCopiableExpression(rightExpression)) {
        thisArg = factory2.createTempVariable(hoistVariableDeclaration);
        rightExpression = factory2.createAssignment(thisArg, rightExpression);
        } else {
        thisArg = rightExpression;
        }
      }
      rightExpression = segment.kind === 208 /* PropertyAccessExpression */ ? factory2.createPropertyAccessExpression(rightExpression, visitNode(segment.name, visitor, isIdentifier)) : factory2.createElementAccessExpression(rightExpression, visitNode(segment.argumentExpression, visitor, isExpression));
      break;
      case 210 /* CallExpression */:
      if (i === 0 && leftThisArg) {
        if (!isGeneratedIdentifier(leftThisArg)) {
        leftThisArg = factory2.cloneNode(leftThisArg);
        addEmitFlags(leftThisArg, 3072 /* NoComments */);
        }
        rightExpression = factory2.createFunctionCallCall(
        rightExpression,
        leftThisArg.kind === 106 /* SuperKeyword */ ? factory2.createThis() : leftThisArg,
        visitNodes2(segment.arguments, visitor, isExpression)
        );
      } else {
        rightExpression = factory2.createCallExpression(
        rightExpression,
        /*typeArguments*/
        void 0,
        visitNodes2(segment.arguments, visitor, isExpression)
        );
      }
      break;
    }
    setOriginalNode(rightExpression, segment);
    }
    const target = isDelete ? factory2.createConditionalExpression(
    createNotNullCondition(
      leftExpression,
      capturedLeft,
      /*invert*/
      true
    ),
    /*questionToken*/
    void 0,
    factory2.createTrue(),
    /*colonToken*/
    void 0,
    factory2.createDeleteExpression(rightExpression)
    ) : factory2.createConditionalExpression(
    createNotNullCondition(
      leftExpression,
      capturedLeft,
      /*invert*/
      true
    ),
    /*questionToken*/
    void 0,
    factory2.createVoidZero(),
    /*colonToken*/
    void 0,
    rightExpression
    );
    setTextRange(target, node);
    return thisArg ? factory2.createSyntheticReferenceExpression(target, thisArg) : target;
  }
  function createNotNullCondition(left, right, invert) {
    return factory2.createBinaryExpression(
    factory2.createBinaryExpression(
      left,
      factory2.createToken(invert ? 36 /* EqualsEqualsEqualsToken */ : 37 /* ExclamationEqualsEqualsToken */),
      factory2.createNull()
    ),
    factory2.createToken(invert ? 56 /* BarBarToken */ : 55 /* AmpersandAmpersandToken */),
    factory2.createBinaryExpression(
      right,
      factory2.createToken(invert ? 36 /* EqualsEqualsEqualsToken */ : 37 /* ExclamationEqualsEqualsToken */),
      factory2.createVoidZero()
    )
    );
  }
  function transformNullishCoalescingExpression(node) {
    let left = visitNode(node.left, visitor, isExpression);
    let right = left;
    if (!isSimpleCopiableExpression(left)) {
    right = factory2.createTempVariable(hoistVariableDeclaration);
    left = factory2.createAssignment(right, left);
    }
    return setTextRange(factory2.createConditionalExpression(
    createNotNullCondition(left, right),
    /*questionToken*/
    void 0,
    right,
    /*colonToken*/
    void 0,
    visitNode(node.right, visitor, isExpression)
    ), node);
  }
  function visitDeleteExpression(node) {
    return isOptionalChain(skipParentheses(node.expression)) ? setOriginalNode(visitNonOptionalExpression(
    node.expression,
    /*captureThisArg*/
    false,
    /*isDelete*/
    true
    ), node) : factory2.updateDeleteExpression(node, visitNode(node.expression, visitor, isExpression));
  }
  }
  var init_es2020 = __esm({
  "src/compiler/transformers/es2020.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/es2021.ts
  function transformES2021(context) {
  const {
    hoistVariableDeclaration,
    factory: factory2
  } = context;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitor(node) {
    if ((node.transformFlags & 16 /* ContainsES2021 */) === 0) {
    return node;
    }
    if (isLogicalOrCoalescingAssignmentExpression(node)) {
    return transformLogicalAssignment(node);
    }
    return visitEachChild(node, visitor, context);
  }
  function transformLogicalAssignment(binaryExpression) {
    const operator = binaryExpression.operatorToken;
    const nonAssignmentOperator = getNonAssignmentOperatorForCompoundAssignment(operator.kind);
    let left = skipParentheses(visitNode(binaryExpression.left, visitor, isLeftHandSideExpression));
    let assignmentTarget = left;
    const right = skipParentheses(visitNode(binaryExpression.right, visitor, isExpression));
    if (isAccessExpression(left)) {
    const propertyAccessTargetSimpleCopiable = isSimpleCopiableExpression(left.expression);
    const propertyAccessTarget = propertyAccessTargetSimpleCopiable ? left.expression : factory2.createTempVariable(hoistVariableDeclaration);
    const propertyAccessTargetAssignment = propertyAccessTargetSimpleCopiable ? left.expression : factory2.createAssignment(
      propertyAccessTarget,
      left.expression
    );
    if (isPropertyAccessExpression(left)) {
      assignmentTarget = factory2.createPropertyAccessExpression(
      propertyAccessTarget,
      left.name
      );
      left = factory2.createPropertyAccessExpression(
      propertyAccessTargetAssignment,
      left.name
      );
    } else {
      const elementAccessArgumentSimpleCopiable = isSimpleCopiableExpression(left.argumentExpression);
      const elementAccessArgument = elementAccessArgumentSimpleCopiable ? left.argumentExpression : factory2.createTempVariable(hoistVariableDeclaration);
      assignmentTarget = factory2.createElementAccessExpression(
      propertyAccessTarget,
      elementAccessArgument
      );
      left = factory2.createElementAccessExpression(
      propertyAccessTargetAssignment,
      elementAccessArgumentSimpleCopiable ? left.argumentExpression : factory2.createAssignment(
        elementAccessArgument,
        left.argumentExpression
      )
      );
    }
    }
    return factory2.createBinaryExpression(
    left,
    nonAssignmentOperator,
    factory2.createParenthesizedExpression(
      factory2.createAssignment(
      assignmentTarget,
      right
      )
    )
    );
  }
  }
  var init_es2021 = __esm({
  "src/compiler/transformers/es2021.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/esnext.ts
  function transformESNext(context) {
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitor(node) {
    if ((node.transformFlags & 4 /* ContainsESNext */) === 0) {
    return node;
    }
    switch (node.kind) {
    default:
      return visitEachChild(node, visitor, context);
    }
  }
  }
  var init_esnext = __esm({
  "src/compiler/transformers/esnext.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/jsx.ts
  function transformJsx(context) {
  const {
    factory: factory2,
    getEmitHelperFactory: emitHelpers
  } = context;
  const compilerOptions = context.getCompilerOptions();
  let currentSourceFile;
  let currentFileState;
  return chainBundle(context, transformSourceFile);
  function getCurrentFileNameExpression() {
    if (currentFileState.filenameDeclaration) {
    return currentFileState.filenameDeclaration.name;
    }
    const declaration = factory2.createVariableDeclaration(
    factory2.createUniqueName("_jsxFileName", 16 /* Optimistic */ | 32 /* FileLevel */),
    /*exclaimationToken*/
    void 0,
    /*type*/
    void 0,
    factory2.createStringLiteral(currentSourceFile.fileName)
    );
    currentFileState.filenameDeclaration = declaration;
    return currentFileState.filenameDeclaration.name;
  }
  function getJsxFactoryCalleePrimitive(isStaticChildren) {
    return compilerOptions.jsx === 5 /* ReactJSXDev */ ? "jsxDEV" : isStaticChildren ? "jsxs" : "jsx";
  }
  function getJsxFactoryCallee(isStaticChildren) {
    const type = getJsxFactoryCalleePrimitive(isStaticChildren);
    return getImplicitImportForName(type);
  }
  function getImplicitJsxFragmentReference() {
    return getImplicitImportForName("Fragment");
  }
  function getImplicitImportForName(name) {
    var _a2, _b;
    const importSource = name === "createElement" ? currentFileState.importSpecifier : getJSXRuntimeImport(currentFileState.importSpecifier, compilerOptions);
    const existing = (_b = (_a2 = currentFileState.utilizedImplicitRuntimeImports) == null ? void 0 : _a2.get(importSource)) == null ? void 0 : _b.get(name);
    if (existing) {
    return existing.name;
    }
    if (!currentFileState.utilizedImplicitRuntimeImports) {
    currentFileState.utilizedImplicitRuntimeImports = /* @__PURE__ */ new Map();
    }
    let specifierSourceImports = currentFileState.utilizedImplicitRuntimeImports.get(importSource);
    if (!specifierSourceImports) {
    specifierSourceImports = /* @__PURE__ */ new Map();
    currentFileState.utilizedImplicitRuntimeImports.set(importSource, specifierSourceImports);
    }
    const generatedName = factory2.createUniqueName(`_${name}`, 16 /* Optimistic */ | 32 /* FileLevel */ | 64 /* AllowNameSubstitution */);
    const specifier = factory2.createImportSpecifier(
    /*isTypeOnly*/
    false,
    factory2.createIdentifier(name),
    generatedName
    );
    setIdentifierGeneratedImportReference(generatedName, specifier);
    specifierSourceImports.set(name, specifier);
    return generatedName;
  }
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    currentSourceFile = node;
    currentFileState = {};
    currentFileState.importSpecifier = getJSXImplicitImportBase(compilerOptions, node);
    let visited = visitEachChild(node, visitor, context);
    addEmitHelpers(visited, context.readEmitHelpers());
    let statements = visited.statements;
    if (currentFileState.filenameDeclaration) {
    statements = insertStatementAfterCustomPrologue(statements.slice(), factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.createVariableDeclarationList([currentFileState.filenameDeclaration], 2 /* Const */)
    ));
    }
    if (currentFileState.utilizedImplicitRuntimeImports) {
    for (const [importSource, importSpecifiersMap] of arrayFrom(currentFileState.utilizedImplicitRuntimeImports.entries())) {
      if (isExternalModule(node)) {
      const importStatement = factory2.createImportDeclaration(
        /*modifiers*/
        void 0,
        factory2.createImportClause(
        /*typeOnly*/
        false,
        /*name*/
        void 0,
        factory2.createNamedImports(arrayFrom(importSpecifiersMap.values()))
        ),
        factory2.createStringLiteral(importSource),
        /*assertClause*/
        void 0
      );
      setParentRecursive(
        importStatement,
        /*incremental*/
        false
      );
      statements = insertStatementAfterCustomPrologue(statements.slice(), importStatement);
      } else if (isExternalOrCommonJsModule(node)) {
      const requireStatement = factory2.createVariableStatement(
        /*modifiers*/
        void 0,
        factory2.createVariableDeclarationList([
        factory2.createVariableDeclaration(
          factory2.createObjectBindingPattern(arrayFrom(importSpecifiersMap.values(), (s) => factory2.createBindingElement(
          /*dotdotdot*/
          void 0,
          s.propertyName,
          s.name
          ))),
          /*exclaimationToken*/
          void 0,
          /*type*/
          void 0,
          factory2.createCallExpression(
          factory2.createIdentifier("require"),
          /*typeArguments*/
          void 0,
          [factory2.createStringLiteral(importSource)]
          )
        )
        ], 2 /* Const */)
      );
      setParentRecursive(
        requireStatement,
        /*incremental*/
        false
      );
      statements = insertStatementAfterCustomPrologue(statements.slice(), requireStatement);
      } else ;
    }
    }
    if (statements !== visited.statements) {
    visited = factory2.updateSourceFile(visited, statements);
    }
    currentFileState = void 0;
    return visited;
  }
  function visitor(node) {
    if (node.transformFlags & 2 /* ContainsJsx */) {
    return visitorWorker(node);
    } else {
    return node;
    }
  }
  function visitorWorker(node) {
    switch (node.kind) {
    case 281 /* JsxElement */:
      return visitJsxElement(
      node,
      /*isChild*/
      false
      );
    case 282 /* JsxSelfClosingElement */:
      return visitJsxSelfClosingElement(
      node,
      /*isChild*/
      false
      );
    case 285 /* JsxFragment */:
      return visitJsxFragment(
      node,
      /*isChild*/
      false
      );
    case 291 /* JsxExpression */:
      return visitJsxExpression(node);
    default:
      return visitEachChild(node, visitor, context);
    }
  }
  function transformJsxChildToExpression(node) {
    switch (node.kind) {
    case 11 /* JsxText */:
      return visitJsxText(node);
    case 291 /* JsxExpression */:
      return visitJsxExpression(node);
    case 281 /* JsxElement */:
      return visitJsxElement(
      node,
      /*isChild*/
      true
      );
    case 282 /* JsxSelfClosingElement */:
      return visitJsxSelfClosingElement(
      node,
      /*isChild*/
      true
      );
    case 285 /* JsxFragment */:
      return visitJsxFragment(
      node,
      /*isChild*/
      true
      );
    default:
      return Debug.failBadSyntaxKind(node);
    }
  }
  function hasKeyAfterPropsSpread(node) {
    let spread = false;
    for (const elem of node.attributes.properties) {
    if (isJsxSpreadAttribute(elem)) {
      spread = true;
    } else if (spread && isJsxAttribute(elem) && elem.name.escapedText === "key") {
      return true;
    }
    }
    return false;
  }
  function shouldUseCreateElement(node) {
    return currentFileState.importSpecifier === void 0 || hasKeyAfterPropsSpread(node);
  }
  function visitJsxElement(node, isChild) {
    const tagTransform = shouldUseCreateElement(node.openingElement) ? visitJsxOpeningLikeElementCreateElement : visitJsxOpeningLikeElementJSX;
    return tagTransform(
    node.openingElement,
    node.children,
    isChild,
    /*location*/
    node
    );
  }
  function visitJsxSelfClosingElement(node, isChild) {
    const tagTransform = shouldUseCreateElement(node) ? visitJsxOpeningLikeElementCreateElement : visitJsxOpeningLikeElementJSX;
    return tagTransform(
    node,
    /*children*/
    void 0,
    isChild,
    /*location*/
    node
    );
  }
  function visitJsxFragment(node, isChild) {
    const tagTransform = currentFileState.importSpecifier === void 0 ? visitJsxOpeningFragmentCreateElement : visitJsxOpeningFragmentJSX;
    return tagTransform(
    node.openingFragment,
    node.children,
    isChild,
    /*location*/
    node
    );
  }
  function convertJsxChildrenToChildrenPropObject(children) {
    const prop = convertJsxChildrenToChildrenPropAssignment(children);
    return prop && factory2.createObjectLiteralExpression([prop]);
  }
  function convertJsxChildrenToChildrenPropAssignment(children) {
    const nonWhitespaceChildren = getSemanticJsxChildren(children);
    if (length(nonWhitespaceChildren) === 1 && !nonWhitespaceChildren[0].dotDotDotToken) {
    const result2 = transformJsxChildToExpression(nonWhitespaceChildren[0]);
    return result2 && factory2.createPropertyAssignment("children", result2);
    }
    const result = mapDefined(children, transformJsxChildToExpression);
    return length(result) ? factory2.createPropertyAssignment("children", factory2.createArrayLiteralExpression(result)) : void 0;
  }
  function visitJsxOpeningLikeElementJSX(node, children, isChild, location) {
    const tagName = getTagName(node);
    const childrenProp = children && children.length ? convertJsxChildrenToChildrenPropAssignment(children) : void 0;
    const keyAttr = find(node.attributes.properties, (p) => !!p.name && isIdentifier(p.name) && p.name.escapedText === "key");
    const attrs = keyAttr ? filter(node.attributes.properties, (p) => p !== keyAttr) : node.attributes.properties;
    const objectProperties = length(attrs) ? transformJsxAttributesToObjectProps(attrs, childrenProp) : factory2.createObjectLiteralExpression(childrenProp ? [childrenProp] : emptyArray);
    return visitJsxOpeningLikeElementOrFragmentJSX(
    tagName,
    objectProperties,
    keyAttr,
    children || emptyArray,
    isChild,
    location
    );
  }
  function visitJsxOpeningLikeElementOrFragmentJSX(tagName, objectProperties, keyAttr, children, isChild, location) {
    var _a2;
    const nonWhitespaceChildren = getSemanticJsxChildren(children);
    const isStaticChildren = length(nonWhitespaceChildren) > 1 || !!((_a2 = nonWhitespaceChildren[0]) == null ? void 0 : _a2.dotDotDotToken);
    const args = [tagName, objectProperties];
    if (keyAttr) {
    args.push(transformJsxAttributeInitializer(keyAttr.initializer));
    }
    if (compilerOptions.jsx === 5 /* ReactJSXDev */) {
    const originalFile = getOriginalNode(currentSourceFile);
    if (originalFile && isSourceFile(originalFile)) {
      if (keyAttr === void 0) {
      args.push(factory2.createVoidZero());
      }
      args.push(isStaticChildren ? factory2.createTrue() : factory2.createFalse());
      const lineCol = getLineAndCharacterOfPosition(originalFile, location.pos);
      args.push(factory2.createObjectLiteralExpression([
      factory2.createPropertyAssignment("fileName", getCurrentFileNameExpression()),
      factory2.createPropertyAssignment("lineNumber", factory2.createNumericLiteral(lineCol.line + 1)),
      factory2.createPropertyAssignment("columnNumber", factory2.createNumericLiteral(lineCol.character + 1))
      ]));
      args.push(factory2.createThis());
    }
    }
    const element = setTextRange(
    factory2.createCallExpression(
      getJsxFactoryCallee(isStaticChildren),
      /*typeArguments*/
      void 0,
      args
    ),
    location
    );
    if (isChild) {
    startOnNewLine(element);
    }
    return element;
  }
  function visitJsxOpeningLikeElementCreateElement(node, children, isChild, location) {
    const tagName = getTagName(node);
    const attrs = node.attributes.properties;
    const objectProperties = length(attrs) ? transformJsxAttributesToObjectProps(attrs) : factory2.createNull();
    const callee = currentFileState.importSpecifier === void 0 ? createJsxFactoryExpression(
    factory2,
    context.getEmitResolver().getJsxFactoryEntity(currentSourceFile),
    compilerOptions.reactNamespace,
    // TODO: GH#18217
    node
    ) : getImplicitImportForName("createElement");
    const element = createExpressionForJsxElement(
    factory2,
    callee,
    tagName,
    objectProperties,
    mapDefined(children, transformJsxChildToExpression),
    location
    );
    if (isChild) {
    startOnNewLine(element);
    }
    return element;
  }
  function visitJsxOpeningFragmentJSX(_node, children, isChild, location) {
    let childrenProps;
    if (children && children.length) {
    const result = convertJsxChildrenToChildrenPropObject(children);
    if (result) {
      childrenProps = result;
    }
    }
    return visitJsxOpeningLikeElementOrFragmentJSX(
    getImplicitJsxFragmentReference(),
    childrenProps || factory2.createObjectLiteralExpression([]),
    /*keyAttr*/
    void 0,
    children,
    isChild,
    location
    );
  }
  function visitJsxOpeningFragmentCreateElement(node, children, isChild, location) {
    const element = createExpressionForJsxFragment(
    factory2,
    context.getEmitResolver().getJsxFactoryEntity(currentSourceFile),
    context.getEmitResolver().getJsxFragmentFactoryEntity(currentSourceFile),
    compilerOptions.reactNamespace,
    // TODO: GH#18217
    mapDefined(children, transformJsxChildToExpression),
    node,
    location
    );
    if (isChild) {
    startOnNewLine(element);
    }
    return element;
  }
  function transformJsxSpreadAttributeToSpreadAssignment(node) {
    return factory2.createSpreadAssignment(Debug.checkDefined(visitNode(node.expression, visitor, isExpression)));
  }
  function transformJsxAttributesToObjectProps(attrs, children) {
    const target = getEmitScriptTarget(compilerOptions);
    return target && target >= 5 /* ES2018 */ ? factory2.createObjectLiteralExpression(transformJsxAttributesToProps(attrs, children)) : transformJsxAttributesToExpression(attrs, children);
  }
  function transformJsxAttributesToProps(attrs, children) {
    const props = flatten(spanMap(attrs, isJsxSpreadAttribute, (attrs2, isSpread) => map(attrs2, (attr) => isSpread ? transformJsxSpreadAttributeToSpreadAssignment(attr) : transformJsxAttributeToObjectLiteralElement(attr))));
    if (children) {
    props.push(children);
    }
    return props;
  }
  function transformJsxAttributesToExpression(attrs, children) {
    const expressions = flatten(
    spanMap(
      attrs,
      isJsxSpreadAttribute,
      (attrs2, isSpread) => isSpread ? map(attrs2, transformJsxSpreadAttributeToExpression) : factory2.createObjectLiteralExpression(map(attrs2, transformJsxAttributeToObjectLiteralElement))
    )
    );
    if (isJsxSpreadAttribute(attrs[0])) {
    expressions.unshift(factory2.createObjectLiteralExpression());
    }
    if (children) {
    expressions.push(factory2.createObjectLiteralExpression([children]));
    }
    return singleOrUndefined(expressions) || emitHelpers().createAssignHelper(expressions);
  }
  function transformJsxSpreadAttributeToExpression(node) {
    return Debug.checkDefined(visitNode(node.expression, visitor, isExpression));
  }
  function transformJsxAttributeToObjectLiteralElement(node) {
    const name = getAttributeName(node);
    const expression = transformJsxAttributeInitializer(node.initializer);
    return factory2.createPropertyAssignment(name, expression);
  }
  function transformJsxAttributeInitializer(node) {
    if (node === void 0) {
    return factory2.createTrue();
    }
    if (node.kind === 10 /* StringLiteral */) {
    const singleQuote = node.singleQuote !== void 0 ? node.singleQuote : !isStringDoubleQuoted(node, currentSourceFile);
    const literal = factory2.createStringLiteral(tryDecodeEntities(node.text) || node.text, singleQuote);
    return setTextRange(literal, node);
    }
    if (node.kind === 291 /* JsxExpression */) {
    if (node.expression === void 0) {
      return factory2.createTrue();
    }
    return Debug.checkDefined(visitNode(node.expression, visitor, isExpression));
    }
    if (isJsxElement(node)) {
    return visitJsxElement(
      node,
      /*isChild*/
      false
    );
    }
    if (isJsxSelfClosingElement(node)) {
    return visitJsxSelfClosingElement(
      node,
      /*isChild*/
      false
    );
    }
    if (isJsxFragment(node)) {
    return visitJsxFragment(
      node,
      /*isChild*/
      false
    );
    }
    return Debug.failBadSyntaxKind(node);
  }
  function visitJsxText(node) {
    const fixed = fixupWhitespaceAndDecodeEntities(node.text);
    return fixed === void 0 ? void 0 : factory2.createStringLiteral(fixed);
  }
  function fixupWhitespaceAndDecodeEntities(text) {
    let acc;
    let firstNonWhitespace = 0;
    let lastNonWhitespace = -1;
    for (let i = 0; i < text.length; i++) {
    const c = text.charCodeAt(i);
    if (isLineBreak(c)) {
      if (firstNonWhitespace !== -1 && lastNonWhitespace !== -1) {
      acc = addLineOfJsxText(acc, text.substr(firstNonWhitespace, lastNonWhitespace - firstNonWhitespace + 1));
      }
      firstNonWhitespace = -1;
    } else if (!isWhiteSpaceSingleLine(c)) {
      lastNonWhitespace = i;
      if (firstNonWhitespace === -1) {
      firstNonWhitespace = i;
      }
    }
    }
    return firstNonWhitespace !== -1 ? addLineOfJsxText(acc, text.substr(firstNonWhitespace)) : acc;
  }
  function addLineOfJsxText(acc, trimmedLine) {
    const decoded = decodeEntities(trimmedLine);
    return acc === void 0 ? decoded : acc + " " + decoded;
  }
  function decodeEntities(text) {
    return text.replace(/&((#((\d+)|x([\da-fA-F]+)))|(\w+));/g, (match, _all, _number, _digits, decimal, hex, word) => {
    if (decimal) {
      return utf16EncodeAsString(parseInt(decimal, 10));
    } else if (hex) {
      return utf16EncodeAsString(parseInt(hex, 16));
    } else {
      const ch = entities.get(word);
      return ch ? utf16EncodeAsString(ch) : match;
    }
    });
  }
  function tryDecodeEntities(text) {
    const decoded = decodeEntities(text);
    return decoded === text ? void 0 : decoded;
  }
  function getTagName(node) {
    if (node.kind === 281 /* JsxElement */) {
    return getTagName(node.openingElement);
    } else {
    const name = node.tagName;
    if (isIdentifier(name) && isIntrinsicJsxName(name.escapedText)) {
      return factory2.createStringLiteral(idText(name));
    } else {
      return createExpressionFromEntityName(factory2, name);
    }
    }
  }
  function getAttributeName(node) {
    const name = node.name;
    const text = idText(name);
    if (/^[A-Za-z_]\w*$/.test(text)) {
    return name;
    } else {
    return factory2.createStringLiteral(text);
    }
  }
  function visitJsxExpression(node) {
    const expression = visitNode(node.expression, visitor, isExpression);
    return node.dotDotDotToken ? factory2.createSpreadElement(expression) : expression;
  }
  }
  var entities;
  var init_jsx = __esm({
  "src/compiler/transformers/jsx.ts"() {
    init_ts2();
    entities = new Map(Object.entries({
    quot: 34,
    amp: 38,
    apos: 39,
    lt: 60,
    gt: 62,
    nbsp: 160,
    iexcl: 161,
    cent: 162,
    pound: 163,
    curren: 164,
    yen: 165,
    brvbar: 166,
    sect: 167,
    uml: 168,
    copy: 169,
    ordf: 170,
    laquo: 171,
    not: 172,
    shy: 173,
    reg: 174,
    macr: 175,
    deg: 176,
    plusmn: 177,
    sup2: 178,
    sup3: 179,
    acute: 180,
    micro: 181,
    para: 182,
    middot: 183,
    cedil: 184,
    sup1: 185,
    ordm: 186,
    raquo: 187,
    frac14: 188,
    frac12: 189,
    frac34: 190,
    iquest: 191,
    Agrave: 192,
    Aacute: 193,
    Acirc: 194,
    Atilde: 195,
    Auml: 196,
    Aring: 197,
    AElig: 198,
    Ccedil: 199,
    Egrave: 200,
    Eacute: 201,
    Ecirc: 202,
    Euml: 203,
    Igrave: 204,
    Iacute: 205,
    Icirc: 206,
    Iuml: 207,
    ETH: 208,
    Ntilde: 209,
    Ograve: 210,
    Oacute: 211,
    Ocirc: 212,
    Otilde: 213,
    Ouml: 214,
    times: 215,
    Oslash: 216,
    Ugrave: 217,
    Uacute: 218,
    Ucirc: 219,
    Uuml: 220,
    Yacute: 221,
    THORN: 222,
    szlig: 223,
    agrave: 224,
    aacute: 225,
    acirc: 226,
    atilde: 227,
    auml: 228,
    aring: 229,
    aelig: 230,
    ccedil: 231,
    egrave: 232,
    eacute: 233,
    ecirc: 234,
    euml: 235,
    igrave: 236,
    iacute: 237,
    icirc: 238,
    iuml: 239,
    eth: 240,
    ntilde: 241,
    ograve: 242,
    oacute: 243,
    ocirc: 244,
    otilde: 245,
    ouml: 246,
    divide: 247,
    oslash: 248,
    ugrave: 249,
    uacute: 250,
    ucirc: 251,
    uuml: 252,
    yacute: 253,
    thorn: 254,
    yuml: 255,
    OElig: 338,
    oelig: 339,
    Scaron: 352,
    scaron: 353,
    Yuml: 376,
    fnof: 402,
    circ: 710,
    tilde: 732,
    Alpha: 913,
    Beta: 914,
    Gamma: 915,
    Delta: 916,
    Epsilon: 917,
    Zeta: 918,
    Eta: 919,
    Theta: 920,
    Iota: 921,
    Kappa: 922,
    Lambda: 923,
    Mu: 924,
    Nu: 925,
    Xi: 926,
    Omicron: 927,
    Pi: 928,
    Rho: 929,
    Sigma: 931,
    Tau: 932,
    Upsilon: 933,
    Phi: 934,
    Chi: 935,
    Psi: 936,
    Omega: 937,
    alpha: 945,
    beta: 946,
    gamma: 947,
    delta: 948,
    epsilon: 949,
    zeta: 950,
    eta: 951,
    theta: 952,
    iota: 953,
    kappa: 954,
    lambda: 955,
    mu: 956,
    nu: 957,
    xi: 958,
    omicron: 959,
    pi: 960,
    rho: 961,
    sigmaf: 962,
    sigma: 963,
    tau: 964,
    upsilon: 965,
    phi: 966,
    chi: 967,
    psi: 968,
    omega: 969,
    thetasym: 977,
    upsih: 978,
    piv: 982,
    ensp: 8194,
    emsp: 8195,
    thinsp: 8201,
    zwnj: 8204,
    zwj: 8205,
    lrm: 8206,
    rlm: 8207,
    ndash: 8211,
    mdash: 8212,
    lsquo: 8216,
    rsquo: 8217,
    sbquo: 8218,
    ldquo: 8220,
    rdquo: 8221,
    bdquo: 8222,
    dagger: 8224,
    Dagger: 8225,
    bull: 8226,
    hellip: 8230,
    permil: 8240,
    prime: 8242,
    Prime: 8243,
    lsaquo: 8249,
    rsaquo: 8250,
    oline: 8254,
    frasl: 8260,
    euro: 8364,
    image: 8465,
    weierp: 8472,
    real: 8476,
    trade: 8482,
    alefsym: 8501,
    larr: 8592,
    uarr: 8593,
    rarr: 8594,
    darr: 8595,
    harr: 8596,
    crarr: 8629,
    lArr: 8656,
    uArr: 8657,
    rArr: 8658,
    dArr: 8659,
    hArr: 8660,
    forall: 8704,
    part: 8706,
    exist: 8707,
    empty: 8709,
    nabla: 8711,
    isin: 8712,
    notin: 8713,
    ni: 8715,
    prod: 8719,
    sum: 8721,
    minus: 8722,
    lowast: 8727,
    radic: 8730,
    prop: 8733,
    infin: 8734,
    ang: 8736,
    and: 8743,
    or: 8744,
    cap: 8745,
    cup: 8746,
    int: 8747,
    there4: 8756,
    sim: 8764,
    cong: 8773,
    asymp: 8776,
    ne: 8800,
    equiv: 8801,
    le: 8804,
    ge: 8805,
    sub: 8834,
    sup: 8835,
    nsub: 8836,
    sube: 8838,
    supe: 8839,
    oplus: 8853,
    otimes: 8855,
    perp: 8869,
    sdot: 8901,
    lceil: 8968,
    rceil: 8969,
    lfloor: 8970,
    rfloor: 8971,
    lang: 9001,
    rang: 9002,
    loz: 9674,
    spades: 9824,
    clubs: 9827,
    hearts: 9829,
    diams: 9830
    }));
  }
  });

  // src/compiler/transformers/es2016.ts
  function transformES2016(context) {
  const {
    factory: factory2,
    hoistVariableDeclaration
  } = context;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitor(node) {
    if ((node.transformFlags & 512 /* ContainsES2016 */) === 0) {
    return node;
    }
    switch (node.kind) {
    case 223 /* BinaryExpression */:
      return visitBinaryExpression(node);
    default:
      return visitEachChild(node, visitor, context);
    }
  }
  function visitBinaryExpression(node) {
    switch (node.operatorToken.kind) {
    case 67 /* AsteriskAsteriskEqualsToken */:
      return visitExponentiationAssignmentExpression(node);
    case 42 /* AsteriskAsteriskToken */:
      return visitExponentiationExpression(node);
    default:
      return visitEachChild(node, visitor, context);
    }
  }
  function visitExponentiationAssignmentExpression(node) {
    let target;
    let value;
    const left = visitNode(node.left, visitor, isExpression);
    const right = visitNode(node.right, visitor, isExpression);
    if (isElementAccessExpression(left)) {
    const expressionTemp = factory2.createTempVariable(hoistVariableDeclaration);
    const argumentExpressionTemp = factory2.createTempVariable(hoistVariableDeclaration);
    target = setTextRange(
      factory2.createElementAccessExpression(
      setTextRange(factory2.createAssignment(expressionTemp, left.expression), left.expression),
      setTextRange(factory2.createAssignment(argumentExpressionTemp, left.argumentExpression), left.argumentExpression)
      ),
      left
    );
    value = setTextRange(
      factory2.createElementAccessExpression(
      expressionTemp,
      argumentExpressionTemp
      ),
      left
    );
    } else if (isPropertyAccessExpression(left)) {
    const expressionTemp = factory2.createTempVariable(hoistVariableDeclaration);
    target = setTextRange(
      factory2.createPropertyAccessExpression(
      setTextRange(factory2.createAssignment(expressionTemp, left.expression), left.expression),
      left.name
      ),
      left
    );
    value = setTextRange(
      factory2.createPropertyAccessExpression(
      expressionTemp,
      left.name
      ),
      left
    );
    } else {
    target = left;
    value = left;
    }
    return setTextRange(
    factory2.createAssignment(
      target,
      setTextRange(factory2.createGlobalMethodCall("Math", "pow", [value, right]), node)
    ),
    node
    );
  }
  function visitExponentiationExpression(node) {
    const left = visitNode(node.left, visitor, isExpression);
    const right = visitNode(node.right, visitor, isExpression);
    return setTextRange(factory2.createGlobalMethodCall("Math", "pow", [left, right]), node);
  }
  }
  var init_es2016 = __esm({
  "src/compiler/transformers/es2016.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/es2015.ts
  function createSpreadSegment(kind, expression) {
  return { kind, expression };
  }
  function transformES2015(context) {
  const {
    factory: factory2,
    getEmitHelperFactory: emitHelpers,
    startLexicalEnvironment,
    resumeLexicalEnvironment,
    endLexicalEnvironment,
    hoistVariableDeclaration
  } = context;
  const compilerOptions = context.getCompilerOptions();
  const resolver = context.getEmitResolver();
  const previousOnSubstituteNode = context.onSubstituteNode;
  const previousOnEmitNode = context.onEmitNode;
  context.onEmitNode = onEmitNode;
  context.onSubstituteNode = onSubstituteNode;
  let currentSourceFile;
  let currentText;
  let hierarchyFacts;
  let taggedTemplateStringDeclarations;
  function recordTaggedTemplateString(temp) {
    taggedTemplateStringDeclarations = append(
    taggedTemplateStringDeclarations,
    factory2.createVariableDeclaration(temp)
    );
  }
  let convertedLoopState;
  let enabledSubstitutions;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    currentSourceFile = node;
    currentText = node.text;
    const visited = visitSourceFile(node);
    addEmitHelpers(visited, context.readEmitHelpers());
    currentSourceFile = void 0;
    currentText = void 0;
    taggedTemplateStringDeclarations = void 0;
    hierarchyFacts = 0 /* None */;
    return visited;
  }
  function enterSubtree(excludeFacts, includeFacts) {
    const ancestorFacts = hierarchyFacts;
    hierarchyFacts = (hierarchyFacts & ~excludeFacts | includeFacts) & 32767 /* AncestorFactsMask */;
    return ancestorFacts;
  }
  function exitSubtree(ancestorFacts, excludeFacts, includeFacts) {
    hierarchyFacts = (hierarchyFacts & ~excludeFacts | includeFacts) & -32768 /* SubtreeFactsMask */ | ancestorFacts;
  }
  function isReturnVoidStatementInConstructorWithCapturedSuper(node) {
    return (hierarchyFacts & 8192 /* ConstructorWithCapturedSuper */) !== 0 && node.kind === 250 /* ReturnStatement */ && !node.expression;
  }
  function isOrMayContainReturnCompletion(node) {
    return node.transformFlags & 4194304 /* ContainsHoistedDeclarationOrCompletion */ && (isReturnStatement(node) || isIfStatement(node) || isWithStatement(node) || isSwitchStatement(node) || isCaseBlock(node) || isCaseClause(node) || isDefaultClause(node) || isTryStatement(node) || isCatchClause(node) || isLabeledStatement(node) || isIterationStatement(
    node,
    /*lookInLabeledStatements*/
    false
    ) || isBlock(node));
  }
  function shouldVisitNode(node) {
    return (node.transformFlags & 1024 /* ContainsES2015 */) !== 0 || convertedLoopState !== void 0 || hierarchyFacts & 8192 /* ConstructorWithCapturedSuper */ && isOrMayContainReturnCompletion(node) || isIterationStatement(
    node,
    /*lookInLabeledStatements*/
    false
    ) && shouldConvertIterationStatement(node) || (getInternalEmitFlags(node) & 1 /* TypeScriptClassWrapper */) !== 0;
  }
  function visitor(node) {
    return shouldVisitNode(node) ? visitorWorker(
    node,
    /*expressionResultIsUnused*/
    false
    ) : node;
  }
  function visitorWithUnusedExpressionResult(node) {
    return shouldVisitNode(node) ? visitorWorker(
    node,
    /*expressionResultIsUnused*/
    true
    ) : node;
  }
  function classWrapperStatementVisitor(node) {
    if (shouldVisitNode(node)) {
    const original = getOriginalNode(node);
    if (isPropertyDeclaration(original) && hasStaticModifier(original)) {
      const ancestorFacts = enterSubtree(
      32670 /* StaticInitializerExcludes */,
      16449 /* StaticInitializerIncludes */
      );
      const result = visitorWorker(
      node,
      /*expressionResultIsUnused*/
      false
      );
      exitSubtree(ancestorFacts, 98304 /* FunctionSubtreeExcludes */, 0 /* None */);
      return result;
    }
    return visitorWorker(
      node,
      /*expressionResultIsUnused*/
      false
    );
    }
    return node;
  }
  function callExpressionVisitor(node) {
    if (node.kind === 106 /* SuperKeyword */) {
    return visitSuperKeyword(
      /*isExpressionOfCall*/
      true
    );
    }
    return visitor(node);
  }
  function visitorWorker(node, expressionResultIsUnused2) {
    switch (node.kind) {
    case 124 /* StaticKeyword */:
      return void 0;
    case 260 /* ClassDeclaration */:
      return visitClassDeclaration(node);
    case 228 /* ClassExpression */:
      return visitClassExpression(node);
    case 166 /* Parameter */:
      return visitParameter(node);
    case 259 /* FunctionDeclaration */:
      return visitFunctionDeclaration(node);
    case 216 /* ArrowFunction */:
      return visitArrowFunction(node);
    case 215 /* FunctionExpression */:
      return visitFunctionExpression(node);
    case 257 /* VariableDeclaration */:
      return visitVariableDeclaration(node);
    case 79 /* Identifier */:
      return visitIdentifier(node);
    case 258 /* VariableDeclarationList */:
      return visitVariableDeclarationList(node);
    case 252 /* SwitchStatement */:
      return visitSwitchStatement(node);
    case 266 /* CaseBlock */:
      return visitCaseBlock(node);
    case 238 /* Block */:
      return visitBlock(
      node,
      /*isFunctionBody*/
      false
      );
    case 249 /* BreakStatement */:
    case 248 /* ContinueStatement */:
      return visitBreakOrContinueStatement(node);
    case 253 /* LabeledStatement */:
      return visitLabeledStatement(node);
    case 243 /* DoStatement */:
    case 244 /* WhileStatement */:
      return visitDoOrWhileStatement(
      node,
      /*outermostLabeledStatement*/
      void 0
      );
    case 245 /* ForStatement */:
      return visitForStatement(
      node,
      /*outermostLabeledStatement*/
      void 0
      );
    case 246 /* ForInStatement */:
      return visitForInStatement(
      node,
      /*outermostLabeledStatement*/
      void 0
      );
    case 247 /* ForOfStatement */:
      return visitForOfStatement(
      node,
      /*outermostLabeledStatement*/
      void 0
      );
    case 241 /* ExpressionStatement */:
      return visitExpressionStatement(node);
    case 207 /* ObjectLiteralExpression */:
      return visitObjectLiteralExpression(node);
    case 295 /* CatchClause */:
      return visitCatchClause(node);
    case 300 /* ShorthandPropertyAssignment */:
      return visitShorthandPropertyAssignment(node);
    case 164 /* ComputedPropertyName */:
      return visitComputedPropertyName(node);
    case 206 /* ArrayLiteralExpression */:
      return visitArrayLiteralExpression(node);
    case 210 /* CallExpression */:
      return visitCallExpression(node);
    case 211 /* NewExpression */:
      return visitNewExpression(node);
    case 214 /* ParenthesizedExpression */:
      return visitParenthesizedExpression(node, expressionResultIsUnused2);
    case 223 /* BinaryExpression */:
      return visitBinaryExpression(node, expressionResultIsUnused2);
    case 357 /* CommaListExpression */:
      return visitCommaListExpression(node, expressionResultIsUnused2);
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 15 /* TemplateHead */:
    case 16 /* TemplateMiddle */:
    case 17 /* TemplateTail */:
      return visitTemplateLiteral(node);
    case 10 /* StringLiteral */:
      return visitStringLiteral(node);
    case 8 /* NumericLiteral */:
      return visitNumericLiteral(node);
    case 212 /* TaggedTemplateExpression */:
      return visitTaggedTemplateExpression(node);
    case 225 /* TemplateExpression */:
      return visitTemplateExpression(node);
    case 226 /* YieldExpression */:
      return visitYieldExpression(node);
    case 227 /* SpreadElement */:
      return visitSpreadElement(node);
    case 106 /* SuperKeyword */:
      return visitSuperKeyword(
      /*isExpressionOfCall*/
      false
      );
    case 108 /* ThisKeyword */:
      return visitThisKeyword(node);
    case 233 /* MetaProperty */:
      return visitMetaProperty(node);
    case 171 /* MethodDeclaration */:
      return visitMethodDeclaration(node);
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
      return visitAccessorDeclaration(node);
    case 240 /* VariableStatement */:
      return visitVariableStatement(node);
    case 250 /* ReturnStatement */:
      return visitReturnStatement(node);
    case 219 /* VoidExpression */:
      return visitVoidExpression(node);
    default:
      return visitEachChild(node, visitor, context);
    }
  }
  function visitSourceFile(node) {
    const ancestorFacts = enterSubtree(8064 /* SourceFileExcludes */, 64 /* SourceFileIncludes */);
    const prologue = [];
    const statements = [];
    startLexicalEnvironment();
    const statementOffset = factory2.copyPrologue(
    node.statements,
    prologue,
    /*ensureUseStrict*/
    false,
    visitor
    );
    addRange(statements, visitNodes2(node.statements, visitor, isStatement, statementOffset));
    if (taggedTemplateStringDeclarations) {
    statements.push(
      factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.createVariableDeclarationList(taggedTemplateStringDeclarations)
      )
    );
    }
    factory2.mergeLexicalEnvironment(prologue, endLexicalEnvironment());
    insertCaptureThisForNodeIfNeeded(prologue, node);
    exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */);
    return factory2.updateSourceFile(
    node,
    setTextRange(factory2.createNodeArray(concatenate(prologue, statements)), node.statements)
    );
  }
  function visitSwitchStatement(node) {
    if (convertedLoopState !== void 0) {
    const savedAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps;
    convertedLoopState.allowedNonLabeledJumps |= 2 /* Break */;
    const result = visitEachChild(node, visitor, context);
    convertedLoopState.allowedNonLabeledJumps = savedAllowedNonLabeledJumps;
    return result;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitCaseBlock(node) {
    const ancestorFacts = enterSubtree(7104 /* BlockScopeExcludes */, 0 /* BlockScopeIncludes */);
    const updated = visitEachChild(node, visitor, context);
    exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */);
    return updated;
  }
  function returnCapturedThis(node) {
    return setOriginalNode(factory2.createReturnStatement(factory2.createUniqueName("_this", 16 /* Optimistic */ | 32 /* FileLevel */)), node);
  }
  function visitReturnStatement(node) {
    if (convertedLoopState) {
    convertedLoopState.nonLocalJumps |= 8 /* Return */;
    if (isReturnVoidStatementInConstructorWithCapturedSuper(node)) {
      node = returnCapturedThis(node);
    }
    return factory2.createReturnStatement(
      factory2.createObjectLiteralExpression(
      [
        factory2.createPropertyAssignment(
        factory2.createIdentifier("value"),
        node.expression ? Debug.checkDefined(visitNode(node.expression, visitor, isExpression)) : factory2.createVoidZero()
        )
      ]
      )
    );
    } else if (isReturnVoidStatementInConstructorWithCapturedSuper(node)) {
    return returnCapturedThis(node);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitThisKeyword(node) {
    if (hierarchyFacts & 2 /* ArrowFunction */ && !(hierarchyFacts & 16384 /* StaticInitializer */)) {
    hierarchyFacts |= 65536 /* CapturedLexicalThis */;
    }
    if (convertedLoopState) {
    if (hierarchyFacts & 2 /* ArrowFunction */) {
      convertedLoopState.containsLexicalThis = true;
      return node;
    }
    return convertedLoopState.thisName || (convertedLoopState.thisName = factory2.createUniqueName("this"));
    }
    return node;
  }
  function visitVoidExpression(node) {
    return visitEachChild(node, visitorWithUnusedExpressionResult, context);
  }
  function visitIdentifier(node) {
    if (convertedLoopState) {
    if (resolver.isArgumentsLocalBinding(node)) {
      return convertedLoopState.argumentsName || (convertedLoopState.argumentsName = factory2.createUniqueName("arguments"));
    }
    }
    if (node.flags & 128 /* IdentifierHasExtendedUnicodeEscape */) {
    return setOriginalNode(setTextRange(
      factory2.createIdentifier(unescapeLeadingUnderscores(node.escapedText)),
      node
    ), node);
    }
    return node;
  }
  function visitBreakOrContinueStatement(node) {
    if (convertedLoopState) {
    const jump = node.kind === 249 /* BreakStatement */ ? 2 /* Break */ : 4 /* Continue */;
    const canUseBreakOrContinue = node.label && convertedLoopState.labels && convertedLoopState.labels.get(idText(node.label)) || !node.label && convertedLoopState.allowedNonLabeledJumps & jump;
    if (!canUseBreakOrContinue) {
      let labelMarker;
      const label = node.label;
      if (!label) {
      if (node.kind === 249 /* BreakStatement */) {
        convertedLoopState.nonLocalJumps |= 2 /* Break */;
        labelMarker = "break";
      } else {
        convertedLoopState.nonLocalJumps |= 4 /* Continue */;
        labelMarker = "continue";
      }
      } else {
      if (node.kind === 249 /* BreakStatement */) {
        labelMarker = `break-${label.escapedText}`;
        setLabeledJump(
        convertedLoopState,
        /*isBreak*/
        true,
        idText(label),
        labelMarker
        );
      } else {
        labelMarker = `continue-${label.escapedText}`;
        setLabeledJump(
        convertedLoopState,
        /*isBreak*/
        false,
        idText(label),
        labelMarker
        );
      }
      }
      let returnExpression = factory2.createStringLiteral(labelMarker);
      if (convertedLoopState.loopOutParameters.length) {
      const outParams = convertedLoopState.loopOutParameters;
      let expr;
      for (let i = 0; i < outParams.length; i++) {
        const copyExpr = copyOutParameter(outParams[i], 1 /* ToOutParameter */);
        if (i === 0) {
        expr = copyExpr;
        } else {
        expr = factory2.createBinaryExpression(expr, 27 /* CommaToken */, copyExpr);
        }
      }
      returnExpression = factory2.createBinaryExpression(expr, 27 /* CommaToken */, returnExpression);
      }
      return factory2.createReturnStatement(returnExpression);
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function visitClassDeclaration(node) {
    const variable = factory2.createVariableDeclaration(
    factory2.getLocalName(
      node,
      /*allowComments*/
      true
    ),
    /*exclamationToken*/
    void 0,
    /*type*/
    void 0,
    transformClassLikeDeclarationToExpression(node)
    );
    setOriginalNode(variable, node);
    const statements = [];
    const statement = factory2.createVariableStatement(
    /*modifiers*/
    void 0,
    factory2.createVariableDeclarationList([variable])
    );
    setOriginalNode(statement, node);
    setTextRange(statement, node);
    startOnNewLine(statement);
    statements.push(statement);
    if (hasSyntacticModifier(node, 1 /* Export */)) {
    const exportStatement = hasSyntacticModifier(node, 1024 /* Default */) ? factory2.createExportDefault(factory2.getLocalName(node)) : factory2.createExternalModuleExport(factory2.getLocalName(node));
    setOriginalNode(exportStatement, statement);
    statements.push(exportStatement);
    }
    const emitFlags = getEmitFlags(node);
    if ((emitFlags & 8388608 /* HasEndOfDeclarationMarker */) === 0) {
    statements.push(factory2.createEndOfDeclarationMarker(node));
    setEmitFlags(statement, emitFlags | 8388608 /* HasEndOfDeclarationMarker */);
    }
    return singleOrMany(statements);
  }
  function visitClassExpression(node) {
    return transformClassLikeDeclarationToExpression(node);
  }
  function transformClassLikeDeclarationToExpression(node) {
    if (node.name) {
    enableSubstitutionsForBlockScopedBindings();
    }
    const extendsClauseElement = getClassExtendsHeritageElement(node);
    const classFunction = factory2.createFunctionExpression(
    /*modifiers*/
    void 0,
    /*asteriskToken*/
    void 0,
    /*name*/
    void 0,
    /*typeParameters*/
    void 0,
    extendsClauseElement ? [factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */)
    )] : [],
    /*type*/
    void 0,
    transformClassBody(node, extendsClauseElement)
    );
    setEmitFlags(classFunction, getEmitFlags(node) & 131072 /* Indented */ | 1048576 /* ReuseTempVariableScope */);
    const inner = factory2.createPartiallyEmittedExpression(classFunction);
    setTextRangeEnd(inner, node.end);
    setEmitFlags(inner, 3072 /* NoComments */);
    const outer = factory2.createPartiallyEmittedExpression(inner);
    setTextRangeEnd(outer, skipTrivia(currentText, node.pos));
    setEmitFlags(outer, 3072 /* NoComments */);
    const result = factory2.createParenthesizedExpression(
    factory2.createCallExpression(
      outer,
      /*typeArguments*/
      void 0,
      extendsClauseElement ? [Debug.checkDefined(visitNode(extendsClauseElement.expression, visitor, isExpression))] : []
    )
    );
    addSyntheticLeadingComment(result, 3 /* MultiLineCommentTrivia */, "* @class ");
    return result;
  }
  function transformClassBody(node, extendsClauseElement) {
    const statements = [];
    const name = factory2.getInternalName(node);
    const constructorLikeName = isIdentifierANonContextualKeyword(name) ? factory2.getGeneratedNameForNode(name) : name;
    startLexicalEnvironment();
    addExtendsHelperIfNeeded(statements, node, extendsClauseElement);
    addConstructor(statements, node, constructorLikeName, extendsClauseElement);
    addClassMembers(statements, node);
    const closingBraceLocation = createTokenRange(skipTrivia(currentText, node.members.end), 19 /* CloseBraceToken */);
    const outer = factory2.createPartiallyEmittedExpression(constructorLikeName);
    setTextRangeEnd(outer, closingBraceLocation.end);
    setEmitFlags(outer, 3072 /* NoComments */);
    const statement = factory2.createReturnStatement(outer);
    setTextRangePos(statement, closingBraceLocation.pos);
    setEmitFlags(statement, 3072 /* NoComments */ | 768 /* NoTokenSourceMaps */);
    statements.push(statement);
    insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
    const block = factory2.createBlock(
    setTextRange(
      factory2.createNodeArray(statements),
      /*location*/
      node.members
    ),
    /*multiLine*/
    true
    );
    setEmitFlags(block, 3072 /* NoComments */);
    return block;
  }
  function addExtendsHelperIfNeeded(statements, node, extendsClauseElement) {
    if (extendsClauseElement) {
    statements.push(
      setTextRange(
      factory2.createExpressionStatement(
        emitHelpers().createExtendsHelper(factory2.getInternalName(node))
      ),
      /*location*/
      extendsClauseElement
      )
    );
    }
  }
  function addConstructor(statements, node, name, extendsClauseElement) {
    const savedConvertedLoopState = convertedLoopState;
    convertedLoopState = void 0;
    const ancestorFacts = enterSubtree(32662 /* ConstructorExcludes */, 73 /* ConstructorIncludes */);
    const constructor = getFirstConstructorWithBody(node);
    const hasSynthesizedSuper = hasSynthesizedDefaultSuperCall(constructor, extendsClauseElement !== void 0);
    const constructorFunction = factory2.createFunctionDeclaration(
    /*modifiers*/
    void 0,
    /*asteriskToken*/
    void 0,
    name,
    /*typeParameters*/
    void 0,
    transformConstructorParameters(constructor, hasSynthesizedSuper),
    /*type*/
    void 0,
    transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper)
    );
    setTextRange(constructorFunction, constructor || node);
    if (extendsClauseElement) {
    setEmitFlags(constructorFunction, 16 /* CapturesThis */);
    }
    statements.push(constructorFunction);
    exitSubtree(ancestorFacts, 98304 /* FunctionSubtreeExcludes */, 0 /* None */);
    convertedLoopState = savedConvertedLoopState;
  }
  function transformConstructorParameters(constructor, hasSynthesizedSuper) {
    return visitParameterList(constructor && !hasSynthesizedSuper ? constructor.parameters : void 0, visitor, context) || [];
  }
  function createDefaultConstructorBody(node, isDerivedClass) {
    const statements = [];
    resumeLexicalEnvironment();
    factory2.mergeLexicalEnvironment(statements, endLexicalEnvironment());
    if (isDerivedClass) {
    statements.push(factory2.createReturnStatement(createDefaultSuperCallOrThis()));
    }
    const statementsArray = factory2.createNodeArray(statements);
    setTextRange(statementsArray, node.members);
    const block = factory2.createBlock(
    statementsArray,
    /*multiLine*/
    true
    );
    setTextRange(block, node);
    setEmitFlags(block, 3072 /* NoComments */);
    return block;
  }
  function transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper) {
    const isDerivedClass = !!extendsClauseElement && skipOuterExpressions(extendsClauseElement.expression).kind !== 104 /* NullKeyword */;
    if (!constructor)
    return createDefaultConstructorBody(node, isDerivedClass);
    const prologue = [];
    const statements = [];
    resumeLexicalEnvironment();
    const existingPrologue = takeWhile(constructor.body.statements, isPrologueDirective);
    const { superCall, superStatementIndex } = findSuperCallAndStatementIndex(constructor.body.statements, existingPrologue);
    const postSuperStatementsStart = superStatementIndex === -1 ? existingPrologue.length : superStatementIndex + 1;
    let statementOffset = postSuperStatementsStart;
    if (!hasSynthesizedSuper)
    statementOffset = factory2.copyStandardPrologue(
      constructor.body.statements,
      prologue,
      statementOffset,
      /*ensureUseStrict*/
      false
    );
    if (!hasSynthesizedSuper)
    statementOffset = factory2.copyCustomPrologue(
      constructor.body.statements,
      statements,
      statementOffset,
      visitor,
      /*filter*/
      void 0
    );
    let superCallExpression;
    if (hasSynthesizedSuper) {
    superCallExpression = createDefaultSuperCallOrThis();
    } else if (superCall) {
    superCallExpression = visitSuperCallInBody(superCall);
    }
    if (superCallExpression) {
    hierarchyFacts |= 8192 /* ConstructorWithCapturedSuper */;
    }
    addDefaultValueAssignmentsIfNeeded2(prologue, constructor);
    addRestParameterIfNeeded(prologue, constructor, hasSynthesizedSuper);
    addRange(statements, visitNodes2(
    constructor.body.statements,
    visitor,
    isStatement,
    /*start*/
    statementOffset
    ));
    factory2.mergeLexicalEnvironment(prologue, endLexicalEnvironment());
    insertCaptureNewTargetIfNeeded(
    prologue,
    constructor,
    /*copyOnWrite*/
    false
    );
    if (isDerivedClass || superCallExpression) {
    if (superCallExpression && postSuperStatementsStart === constructor.body.statements.length && !(constructor.body.transformFlags & 16384 /* ContainsLexicalThis */)) {
      const superCall2 = cast(cast(superCallExpression, isBinaryExpression).left, isCallExpression);
      const returnStatement = factory2.createReturnStatement(superCallExpression);
      setCommentRange(returnStatement, getCommentRange(superCall2));
      setEmitFlags(superCall2, 3072 /* NoComments */);
      statements.push(returnStatement);
    } else {
      if (superStatementIndex <= existingPrologue.length) {
      insertCaptureThisForNode(statements, constructor, superCallExpression || createActualThis());
      } else {
      insertCaptureThisForNode(prologue, constructor, createActualThis());
      if (superCallExpression) {
        insertSuperThisCaptureThisForNode(statements, superCallExpression);
      }
      }
      if (!isSufficientlyCoveredByReturnStatements(constructor.body)) {
      statements.push(factory2.createReturnStatement(factory2.createUniqueName("_this", 16 /* Optimistic */ | 32 /* FileLevel */)));
      }
    }
    } else {
    insertCaptureThisForNodeIfNeeded(prologue, constructor);
    }
    const body = factory2.createBlock(
    setTextRange(
      factory2.createNodeArray(
      [
        ...existingPrologue,
        ...prologue,
        ...superStatementIndex <= existingPrologue.length ? emptyArray : visitNodes2(constructor.body.statements, visitor, isStatement, existingPrologue.length, superStatementIndex - existingPrologue.length),
        ...statements
      ]
      ),
      /*location*/
      constructor.body.statements
    ),
    /*multiLine*/
    true
    );
    setTextRange(body, constructor.body);
    return body;
  }
  function findSuperCallAndStatementIndex(originalBodyStatements, existingPrologue) {
    for (let i = existingPrologue.length; i < originalBodyStatements.length; i += 1) {
    const superCall = getSuperCallFromStatement(originalBodyStatements[i]);
    if (superCall) {
      return {
      superCall,
      superStatementIndex: i
      };
    }
    }
    return {
    superStatementIndex: -1
    };
  }
  function isSufficientlyCoveredByReturnStatements(statement) {
    if (statement.kind === 250 /* ReturnStatement */) {
    return true;
    } else if (statement.kind === 242 /* IfStatement */) {
    const ifStatement = statement;
    if (ifStatement.elseStatement) {
      return isSufficientlyCoveredByReturnStatements(ifStatement.thenStatement) && isSufficientlyCoveredByReturnStatements(ifStatement.elseStatement);
    }
    } else if (statement.kind === 238 /* Block */) {
    const lastStatement = lastOrUndefined(statement.statements);
    if (lastStatement && isSufficientlyCoveredByReturnStatements(lastStatement)) {
      return true;
    }
    }
    return false;
  }
  function createActualThis() {
    return setEmitFlags(factory2.createThis(), 8 /* NoSubstitution */);
  }
  function createDefaultSuperCallOrThis() {
    return factory2.createLogicalOr(
    factory2.createLogicalAnd(
      factory2.createStrictInequality(
      factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */),
      factory2.createNull()
      ),
      factory2.createFunctionApplyCall(
      factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */),
      createActualThis(),
      factory2.createIdentifier("arguments")
      )
    ),
    createActualThis()
    );
  }
  function visitParameter(node) {
    if (node.dotDotDotToken) {
    return void 0;
    } else if (isBindingPattern(node.name)) {
    return setOriginalNode(
      setTextRange(
      factory2.createParameterDeclaration(
        /*modifiers*/
        void 0,
        /*dotDotDotToken*/
        void 0,
        factory2.getGeneratedNameForNode(node),
        /*questionToken*/
        void 0,
        /*type*/
        void 0,
        /*initializer*/
        void 0
      ),
      /*location*/
      node
      ),
      /*original*/
      node
    );
    } else if (node.initializer) {
    return setOriginalNode(
      setTextRange(
      factory2.createParameterDeclaration(
        /*modifiers*/
        void 0,
        /*dotDotDotToken*/
        void 0,
        node.name,
        /*questionToken*/
        void 0,
        /*type*/
        void 0,
        /*initializer*/
        void 0
      ),
      /*location*/
      node
      ),
      /*original*/
      node
    );
    } else {
    return node;
    }
  }
  function hasDefaultValueOrBindingPattern(node) {
    return node.initializer !== void 0 || isBindingPattern(node.name);
  }
  function addDefaultValueAssignmentsIfNeeded2(statements, node) {
    if (!some(node.parameters, hasDefaultValueOrBindingPattern)) {
    return false;
    }
    let added = false;
    for (const parameter of node.parameters) {
    const { name, initializer, dotDotDotToken } = parameter;
    if (dotDotDotToken) {
      continue;
    }
    if (isBindingPattern(name)) {
      added = insertDefaultValueAssignmentForBindingPattern(statements, parameter, name, initializer) || added;
    } else if (initializer) {
      insertDefaultValueAssignmentForInitializer(statements, parameter, name, initializer);
      added = true;
    }
    }
    return added;
  }
  function insertDefaultValueAssignmentForBindingPattern(statements, parameter, name, initializer) {
    if (name.elements.length > 0) {
    insertStatementAfterCustomPrologue(
      statements,
      setEmitFlags(
      factory2.createVariableStatement(
        /*modifiers*/
        void 0,
        factory2.createVariableDeclarationList(
        flattenDestructuringBinding(
          parameter,
          visitor,
          context,
          0 /* All */,
          factory2.getGeneratedNameForNode(parameter)
        )
        )
      ),
      2097152 /* CustomPrologue */
      )
    );
    return true;
    } else if (initializer) {
    insertStatementAfterCustomPrologue(
      statements,
      setEmitFlags(
      factory2.createExpressionStatement(
        factory2.createAssignment(
        factory2.getGeneratedNameForNode(parameter),
        Debug.checkDefined(visitNode(initializer, visitor, isExpression))
        )
      ),
      2097152 /* CustomPrologue */
      )
    );
    return true;
    }
    return false;
  }
  function insertDefaultValueAssignmentForInitializer(statements, parameter, name, initializer) {
    initializer = Debug.checkDefined(visitNode(initializer, visitor, isExpression));
    const statement = factory2.createIfStatement(
    factory2.createTypeCheck(factory2.cloneNode(name), "undefined"),
    setEmitFlags(
      setTextRange(
      factory2.createBlock([
        factory2.createExpressionStatement(
        setEmitFlags(
          setTextRange(
          factory2.createAssignment(
            // TODO(rbuckton): Does this need to be parented?
            setEmitFlags(setParent(setTextRange(factory2.cloneNode(name), name), name.parent), 96 /* NoSourceMap */),
            setEmitFlags(initializer, 96 /* NoSourceMap */ | getEmitFlags(initializer) | 3072 /* NoComments */)
          ),
          parameter
          ),
          3072 /* NoComments */
        )
        )
      ]),
      parameter
      ),
      1 /* SingleLine */ | 64 /* NoTrailingSourceMap */ | 768 /* NoTokenSourceMaps */ | 3072 /* NoComments */
    )
    );
    startOnNewLine(statement);
    setTextRange(statement, parameter);
    setEmitFlags(statement, 768 /* NoTokenSourceMaps */ | 64 /* NoTrailingSourceMap */ | 2097152 /* CustomPrologue */ | 3072 /* NoComments */);
    insertStatementAfterCustomPrologue(statements, statement);
  }
  function shouldAddRestParameter(node, inConstructorWithSynthesizedSuper) {
    return !!(node && node.dotDotDotToken && !inConstructorWithSynthesizedSuper);
  }
  function addRestParameterIfNeeded(statements, node, inConstructorWithSynthesizedSuper) {
    const prologueStatements = [];
    const parameter = lastOrUndefined(node.parameters);
    if (!shouldAddRestParameter(parameter, inConstructorWithSynthesizedSuper)) {
    return false;
    }
    const declarationName = parameter.name.kind === 79 /* Identifier */ ? setParent(setTextRange(factory2.cloneNode(parameter.name), parameter.name), parameter.name.parent) : factory2.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    setEmitFlags(declarationName, 96 /* NoSourceMap */);
    const expressionName = parameter.name.kind === 79 /* Identifier */ ? factory2.cloneNode(parameter.name) : declarationName;
    const restIndex = node.parameters.length - 1;
    const temp = factory2.createLoopVariable();
    prologueStatements.push(
    setEmitFlags(
      setTextRange(
      factory2.createVariableStatement(
        /*modifiers*/
        void 0,
        factory2.createVariableDeclarationList([
        factory2.createVariableDeclaration(
          declarationName,
          /*exclamationToken*/
          void 0,
          /*type*/
          void 0,
          factory2.createArrayLiteralExpression([])
        )
        ])
      ),
      /*location*/
      parameter
      ),
      2097152 /* CustomPrologue */
    )
    );
    const forStatement = factory2.createForStatement(
    setTextRange(
      factory2.createVariableDeclarationList([
      factory2.createVariableDeclaration(
        temp,
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        factory2.createNumericLiteral(restIndex)
      )
      ]),
      parameter
    ),
    setTextRange(
      factory2.createLessThan(
      temp,
      factory2.createPropertyAccessExpression(factory2.createIdentifier("arguments"), "length")
      ),
      parameter
    ),
    setTextRange(factory2.createPostfixIncrement(temp), parameter),
    factory2.createBlock([
      startOnNewLine(
      setTextRange(
        factory2.createExpressionStatement(
        factory2.createAssignment(
          factory2.createElementAccessExpression(
          expressionName,
          restIndex === 0 ? temp : factory2.createSubtract(temp, factory2.createNumericLiteral(restIndex))
          ),
          factory2.createElementAccessExpression(factory2.createIdentifier("arguments"), temp)
        )
        ),
        /*location*/
        parameter
      )
      )
    ])
    );
    setEmitFlags(forStatement, 2097152 /* CustomPrologue */);
    startOnNewLine(forStatement);
    prologueStatements.push(forStatement);
    if (parameter.name.kind !== 79 /* Identifier */) {
    prologueStatements.push(
      setEmitFlags(
      setTextRange(
        factory2.createVariableStatement(
        /*modifiers*/
        void 0,
        factory2.createVariableDeclarationList(
          flattenDestructuringBinding(parameter, visitor, context, 0 /* All */, expressionName)
        )
        ),
        parameter
      ),
      2097152 /* CustomPrologue */
      )
    );
    }
    insertStatementsAfterCustomPrologue(statements, prologueStatements);
    return true;
  }
  function insertCaptureThisForNodeIfNeeded(statements, node) {
    if (hierarchyFacts & 65536 /* CapturedLexicalThis */ && node.kind !== 216 /* ArrowFunction */) {
    insertCaptureThisForNode(statements, node, factory2.createThis());
    return true;
    }
    return false;
  }
  function insertSuperThisCaptureThisForNode(statements, superExpression) {
    enableSubstitutionsForCapturedThis();
    const assignSuperExpression = factory2.createExpressionStatement(
    factory2.createBinaryExpression(
      factory2.createThis(),
      63 /* EqualsToken */,
      superExpression
    )
    );
    insertStatementAfterCustomPrologue(statements, assignSuperExpression);
    setCommentRange(assignSuperExpression, getOriginalNode(superExpression).parent);
  }
  function insertCaptureThisForNode(statements, node, initializer) {
    enableSubstitutionsForCapturedThis();
    const captureThisStatement = factory2.createVariableStatement(
    /*modifiers*/
    void 0,
    factory2.createVariableDeclarationList([
      factory2.createVariableDeclaration(
      factory2.createUniqueName("_this", 16 /* Optimistic */ | 32 /* FileLevel */),
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      initializer
      )
    ])
    );
    setEmitFlags(captureThisStatement, 3072 /* NoComments */ | 2097152 /* CustomPrologue */);
    setSourceMapRange(captureThisStatement, node);
    insertStatementAfterCustomPrologue(statements, captureThisStatement);
  }
  function insertCaptureNewTargetIfNeeded(statements, node, copyOnWrite) {
    if (hierarchyFacts & 32768 /* NewTarget */) {
    let newTarget;
    switch (node.kind) {
      case 216 /* ArrowFunction */:
      return statements;
      case 171 /* MethodDeclaration */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      newTarget = factory2.createVoidZero();
      break;
      case 173 /* Constructor */:
      newTarget = factory2.createPropertyAccessExpression(
        setEmitFlags(factory2.createThis(), 8 /* NoSubstitution */),
        "constructor"
      );
      break;
      case 259 /* FunctionDeclaration */:
      case 215 /* FunctionExpression */:
      newTarget = factory2.createConditionalExpression(
        factory2.createLogicalAnd(
        setEmitFlags(factory2.createThis(), 8 /* NoSubstitution */),
        factory2.createBinaryExpression(
          setEmitFlags(factory2.createThis(), 8 /* NoSubstitution */),
          102 /* InstanceOfKeyword */,
          factory2.getLocalName(node)
        )
        ),
        /*questionToken*/
        void 0,
        factory2.createPropertyAccessExpression(
        setEmitFlags(factory2.createThis(), 8 /* NoSubstitution */),
        "constructor"
        ),
        /*colonToken*/
        void 0,
        factory2.createVoidZero()
      );
      break;
      default:
      return Debug.failBadSyntaxKind(node);
    }
    const captureNewTargetStatement = factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.createVariableDeclarationList([
      factory2.createVariableDeclaration(
        factory2.createUniqueName("_newTarget", 16 /* Optimistic */ | 32 /* FileLevel */),
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        newTarget
      )
      ])
    );
    setEmitFlags(captureNewTargetStatement, 3072 /* NoComments */ | 2097152 /* CustomPrologue */);
    if (copyOnWrite) {
      statements = statements.slice();
    }
    insertStatementAfterCustomPrologue(statements, captureNewTargetStatement);
    }
    return statements;
  }
  function addClassMembers(statements, node) {
    for (const member of node.members) {
    switch (member.kind) {
      case 237 /* SemicolonClassElement */:
      statements.push(transformSemicolonClassElementToStatement(member));
      break;
      case 171 /* MethodDeclaration */:
      statements.push(transformClassMethodDeclarationToStatement(getClassMemberPrefix(node, member), member, node));
      break;
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      const accessors = getAllAccessorDeclarations(node.members, member);
      if (member === accessors.firstAccessor) {
        statements.push(transformAccessorsToStatement(getClassMemberPrefix(node, member), accessors, node));
      }
      break;
      case 173 /* Constructor */:
      case 172 /* ClassStaticBlockDeclaration */:
      break;
      default:
      Debug.failBadSyntaxKind(member, currentSourceFile && currentSourceFile.fileName);
      break;
    }
    }
  }
  function transformSemicolonClassElementToStatement(member) {
    return setTextRange(factory2.createEmptyStatement(), member);
  }
  function transformClassMethodDeclarationToStatement(receiver, member, container) {
    const commentRange = getCommentRange(member);
    const sourceMapRange = getSourceMapRange(member);
    const memberFunction = transformFunctionLikeToExpression(
    member,
    /*location*/
    member,
    /*name*/
    void 0,
    container
    );
    const propertyName = visitNode(member.name, visitor, isPropertyName);
    Debug.assert(propertyName);
    let e;
    if (!isPrivateIdentifier(propertyName) && getUseDefineForClassFields(context.getCompilerOptions())) {
    const name = isComputedPropertyName(propertyName) ? propertyName.expression : isIdentifier(propertyName) ? factory2.createStringLiteral(unescapeLeadingUnderscores(propertyName.escapedText)) : propertyName;
    e = factory2.createObjectDefinePropertyCall(receiver, name, factory2.createPropertyDescriptor({ value: memberFunction, enumerable: false, writable: true, configurable: true }));
    } else {
    const memberName = createMemberAccessForPropertyName(
      factory2,
      receiver,
      propertyName,
      /*location*/
      member.name
    );
    e = factory2.createAssignment(memberName, memberFunction);
    }
    setEmitFlags(memberFunction, 3072 /* NoComments */);
    setSourceMapRange(memberFunction, sourceMapRange);
    const statement = setTextRange(
    factory2.createExpressionStatement(e),
    /*location*/
    member
    );
    setOriginalNode(statement, member);
    setCommentRange(statement, commentRange);
    setEmitFlags(statement, 96 /* NoSourceMap */);
    return statement;
  }
  function transformAccessorsToStatement(receiver, accessors, container) {
    const statement = factory2.createExpressionStatement(transformAccessorsToExpression(
    receiver,
    accessors,
    container,
    /*startsOnNewLine*/
    false
    ));
    setEmitFlags(statement, 3072 /* NoComments */);
    setSourceMapRange(statement, getSourceMapRange(accessors.firstAccessor));
    return statement;
  }
  function transformAccessorsToExpression(receiver, { firstAccessor, getAccessor, setAccessor }, container, startsOnNewLine) {
    const target = setParent(setTextRange(factory2.cloneNode(receiver), receiver), receiver.parent);
    setEmitFlags(target, 3072 /* NoComments */ | 64 /* NoTrailingSourceMap */);
    setSourceMapRange(target, firstAccessor.name);
    const visitedAccessorName = visitNode(firstAccessor.name, visitor, isPropertyName);
    Debug.assert(visitedAccessorName);
    if (isPrivateIdentifier(visitedAccessorName)) {
    return Debug.failBadSyntaxKind(visitedAccessorName, "Encountered unhandled private identifier while transforming ES2015.");
    }
    const propertyName = createExpressionForPropertyName(factory2, visitedAccessorName);
    setEmitFlags(propertyName, 3072 /* NoComments */ | 32 /* NoLeadingSourceMap */);
    setSourceMapRange(propertyName, firstAccessor.name);
    const properties = [];
    if (getAccessor) {
    const getterFunction = transformFunctionLikeToExpression(
      getAccessor,
      /*location*/
      void 0,
      /*name*/
      void 0,
      container
    );
    setSourceMapRange(getterFunction, getSourceMapRange(getAccessor));
    setEmitFlags(getterFunction, 1024 /* NoLeadingComments */);
    const getter = factory2.createPropertyAssignment("get", getterFunction);
    setCommentRange(getter, getCommentRange(getAccessor));
    properties.push(getter);
    }
    if (setAccessor) {
    const setterFunction = transformFunctionLikeToExpression(
      setAccessor,
      /*location*/
      void 0,
      /*name*/
      void 0,
      container
    );
    setSourceMapRange(setterFunction, getSourceMapRange(setAccessor));
    setEmitFlags(setterFunction, 1024 /* NoLeadingComments */);
    const setter = factory2.createPropertyAssignment("set", setterFunction);
    setCommentRange(setter, getCommentRange(setAccessor));
    properties.push(setter);
    }
    properties.push(
    factory2.createPropertyAssignment("enumerable", getAccessor || setAccessor ? factory2.createFalse() : factory2.createTrue()),
    factory2.createPropertyAssignment("configurable", factory2.createTrue())
    );
    const call = factory2.createCallExpression(
    factory2.createPropertyAccessExpression(factory2.createIdentifier("Object"), "defineProperty"),
    /*typeArguments*/
    void 0,
    [
      target,
      propertyName,
      factory2.createObjectLiteralExpression(
      properties,
      /*multiLine*/
      true
      )
    ]
    );
    if (startsOnNewLine) {
    startOnNewLine(call);
    }
    return call;
  }
  function visitArrowFunction(node) {
    if (node.transformFlags & 16384 /* ContainsLexicalThis */ && !(hierarchyFacts & 16384 /* StaticInitializer */)) {
    hierarchyFacts |= 65536 /* CapturedLexicalThis */;
    }
    const savedConvertedLoopState = convertedLoopState;
    convertedLoopState = void 0;
    const ancestorFacts = enterSubtree(15232 /* ArrowFunctionExcludes */, 66 /* ArrowFunctionIncludes */);
    const func = factory2.createFunctionExpression(
    /*modifiers*/
    void 0,
    /*asteriskToken*/
    void 0,
    /*name*/
    void 0,
    /*typeParameters*/
    void 0,
    visitParameterList(node.parameters, visitor, context),
    /*type*/
    void 0,
    transformFunctionBody2(node)
    );
    setTextRange(func, node);
    setOriginalNode(func, node);
    setEmitFlags(func, 16 /* CapturesThis */);
    exitSubtree(ancestorFacts, 0 /* ArrowFunctionSubtreeExcludes */, 0 /* None */);
    convertedLoopState = savedConvertedLoopState;
    return func;
  }
  function visitFunctionExpression(node) {
    const ancestorFacts = getEmitFlags(node) & 524288 /* AsyncFunctionBody */ ? enterSubtree(32662 /* AsyncFunctionBodyExcludes */, 69 /* AsyncFunctionBodyIncludes */) : enterSubtree(32670 /* FunctionExcludes */, 65 /* FunctionIncludes */);
    const savedConvertedLoopState = convertedLoopState;
    convertedLoopState = void 0;
    const parameters = visitParameterList(node.parameters, visitor, context);
    const body = transformFunctionBody2(node);
    const name = hierarchyFacts & 32768 /* NewTarget */ ? factory2.getLocalName(node) : node.name;
    exitSubtree(ancestorFacts, 98304 /* FunctionSubtreeExcludes */, 0 /* None */);
    convertedLoopState = savedConvertedLoopState;
    return factory2.updateFunctionExpression(
    node,
    /*modifiers*/
    void 0,
    node.asteriskToken,
    name,
    /*typeParameters*/
    void 0,
    parameters,
    /*type*/
    void 0,
    body
    );
  }
  function visitFunctionDeclaration(node) {
    const savedConvertedLoopState = convertedLoopState;
    convertedLoopState = void 0;
    const ancestorFacts = enterSubtree(32670 /* FunctionExcludes */, 65 /* FunctionIncludes */);
    const parameters = visitParameterList(node.parameters, visitor, context);
    const body = transformFunctionBody2(node);
    const name = hierarchyFacts & 32768 /* NewTarget */ ? factory2.getLocalName(node) : node.name;
    exitSubtree(ancestorFacts, 98304 /* FunctionSubtreeExcludes */, 0 /* None */);
    convertedLoopState = savedConvertedLoopState;
    return factory2.updateFunctionDeclaration(
    node,
    visitNodes2(node.modifiers, visitor, isModifier),
    node.asteriskToken,
    name,
    /*typeParameters*/
    void 0,
    parameters,
    /*type*/
    void 0,
    body
    );
  }
  function transformFunctionLikeToExpression(node, location, name, container) {
    const savedConvertedLoopState = convertedLoopState;
    convertedLoopState = void 0;
    const ancestorFacts = container && isClassLike(container) && !isStatic(node) ? enterSubtree(32670 /* FunctionExcludes */, 65 /* FunctionIncludes */ | 8 /* NonStaticClassElement */) : enterSubtree(32670 /* FunctionExcludes */, 65 /* FunctionIncludes */);
    const parameters = visitParameterList(node.parameters, visitor, context);
    const body = transformFunctionBody2(node);
    if (hierarchyFacts & 32768 /* NewTarget */ && !name && (node.kind === 259 /* FunctionDeclaration */ || node.kind === 215 /* FunctionExpression */)) {
    name = factory2.getGeneratedNameForNode(node);
    }
    exitSubtree(ancestorFacts, 98304 /* FunctionSubtreeExcludes */, 0 /* None */);
    convertedLoopState = savedConvertedLoopState;
    return setOriginalNode(
    setTextRange(
      factory2.createFunctionExpression(
      /*modifiers*/
      void 0,
      node.asteriskToken,
      name,
      /*typeParameters*/
      void 0,
      parameters,
      /*type*/
      void 0,
      body
      ),
      location
    ),
    /*original*/
    node
    );
  }
  function transformFunctionBody2(node) {
    let multiLine = false;
    let singleLine = false;
    let statementsLocation;
    let closeBraceLocation;
    const prologue = [];
    const statements = [];
    const body = node.body;
    let statementOffset;
    resumeLexicalEnvironment();
    if (isBlock(body)) {
    statementOffset = factory2.copyStandardPrologue(
      body.statements,
      prologue,
      0,
      /*ensureUseStrict*/
      false
    );
    statementOffset = factory2.copyCustomPrologue(body.statements, statements, statementOffset, visitor, isHoistedFunction);
    statementOffset = factory2.copyCustomPrologue(body.statements, statements, statementOffset, visitor, isHoistedVariableStatement);
    }
    multiLine = addDefaultValueAssignmentsIfNeeded2(statements, node) || multiLine;
    multiLine = addRestParameterIfNeeded(
    statements,
    node,
    /*inConstructorWithSynthesizedSuper*/
    false
    ) || multiLine;
    if (isBlock(body)) {
    statementOffset = factory2.copyCustomPrologue(body.statements, statements, statementOffset, visitor);
    statementsLocation = body.statements;
    addRange(statements, visitNodes2(body.statements, visitor, isStatement, statementOffset));
    if (!multiLine && body.multiLine) {
      multiLine = true;
    }
    } else {
    Debug.assert(node.kind === 216 /* ArrowFunction */);
    statementsLocation = moveRangeEnd(body, -1);
    const equalsGreaterThanToken = node.equalsGreaterThanToken;
    if (!nodeIsSynthesized(equalsGreaterThanToken) && !nodeIsSynthesized(body)) {
      if (rangeEndIsOnSameLineAsRangeStart(equalsGreaterThanToken, body, currentSourceFile)) {
      singleLine = true;
      } else {
      multiLine = true;
      }
    }
    const expression = visitNode(body, visitor, isExpression);
    const returnStatement = factory2.createReturnStatement(expression);
    setTextRange(returnStatement, body);
    moveSyntheticComments(returnStatement, body);
    setEmitFlags(returnStatement, 768 /* NoTokenSourceMaps */ | 64 /* NoTrailingSourceMap */ | 2048 /* NoTrailingComments */);
    statements.push(returnStatement);
    closeBraceLocation = body;
    }
    factory2.mergeLexicalEnvironment(prologue, endLexicalEnvironment());
    insertCaptureNewTargetIfNeeded(
    prologue,
    node,
    /*copyOnWrite*/
    false
    );
    insertCaptureThisForNodeIfNeeded(prologue, node);
    if (some(prologue)) {
    multiLine = true;
    }
    statements.unshift(...prologue);
    if (isBlock(body) && arrayIsEqualTo(statements, body.statements)) {
    return body;
    }
    const block = factory2.createBlock(setTextRange(factory2.createNodeArray(statements), statementsLocation), multiLine);
    setTextRange(block, node.body);
    if (!multiLine && singleLine) {
    setEmitFlags(block, 1 /* SingleLine */);
    }
    if (closeBraceLocation) {
    setTokenSourceMapRange(block, 19 /* CloseBraceToken */, closeBraceLocation);
    }
    setOriginalNode(block, node.body);
    return block;
  }
  function visitBlock(node, isFunctionBody2) {
    if (isFunctionBody2) {
    return visitEachChild(node, visitor, context);
    }
    const ancestorFacts = hierarchyFacts & 256 /* IterationStatement */ ? enterSubtree(7104 /* IterationStatementBlockExcludes */, 512 /* IterationStatementBlockIncludes */) : enterSubtree(6976 /* BlockExcludes */, 128 /* BlockIncludes */);
    const updated = visitEachChild(node, visitor, context);
    exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */);
    return updated;
  }
  function visitExpressionStatement(node) {
    return visitEachChild(node, visitorWithUnusedExpressionResult, context);
  }
  function visitParenthesizedExpression(node, expressionResultIsUnused2) {
    return visitEachChild(node, expressionResultIsUnused2 ? visitorWithUnusedExpressionResult : visitor, context);
  }
  function visitBinaryExpression(node, expressionResultIsUnused2) {
    if (isDestructuringAssignment(node)) {
    return flattenDestructuringAssignment(
      node,
      visitor,
      context,
      0 /* All */,
      !expressionResultIsUnused2
    );
    }
    if (node.operatorToken.kind === 27 /* CommaToken */) {
    return factory2.updateBinaryExpression(
      node,
      Debug.checkDefined(visitNode(node.left, visitorWithUnusedExpressionResult, isExpression)),
      node.operatorToken,
      Debug.checkDefined(visitNode(node.right, expressionResultIsUnused2 ? visitorWithUnusedExpressionResult : visitor, isExpression))
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitCommaListExpression(node, expressionResultIsUnused2) {
    if (expressionResultIsUnused2) {
    return visitEachChild(node, visitorWithUnusedExpressionResult, context);
    }
    let result;
    for (let i = 0; i < node.elements.length; i++) {
    const element = node.elements[i];
    const visited = visitNode(element, i < node.elements.length - 1 ? visitorWithUnusedExpressionResult : visitor, isExpression);
    if (result || visited !== element) {
      result || (result = node.elements.slice(0, i));
      Debug.assert(visited);
      result.push(visited);
    }
    }
    const elements = result ? setTextRange(factory2.createNodeArray(result), node.elements) : node.elements;
    return factory2.updateCommaListExpression(node, elements);
  }
  function isVariableStatementOfTypeScriptClassWrapper(node) {
    return node.declarationList.declarations.length === 1 && !!node.declarationList.declarations[0].initializer && !!(getInternalEmitFlags(node.declarationList.declarations[0].initializer) & 1 /* TypeScriptClassWrapper */);
  }
  function visitVariableStatement(node) {
    const ancestorFacts = enterSubtree(0 /* None */, hasSyntacticModifier(node, 1 /* Export */) ? 32 /* ExportedVariableStatement */ : 0 /* None */);
    let updated;
    if (convertedLoopState && (node.declarationList.flags & 3 /* BlockScoped */) === 0 && !isVariableStatementOfTypeScriptClassWrapper(node)) {
    let assignments;
    for (const decl of node.declarationList.declarations) {
      hoistVariableDeclarationDeclaredInConvertedLoop(convertedLoopState, decl);
      if (decl.initializer) {
      let assignment;
      if (isBindingPattern(decl.name)) {
        assignment = flattenDestructuringAssignment(
        decl,
        visitor,
        context,
        0 /* All */
        );
      } else {
        assignment = factory2.createBinaryExpression(decl.name, 63 /* EqualsToken */, Debug.checkDefined(visitNode(decl.initializer, visitor, isExpression)));
        setTextRange(assignment, decl);
      }
      assignments = append(assignments, assignment);
      }
    }
    if (assignments) {
      updated = setTextRange(factory2.createExpressionStatement(factory2.inlineExpressions(assignments)), node);
    } else {
      updated = void 0;
    }
    } else {
    updated = visitEachChild(node, visitor, context);
    }
    exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */);
    return updated;
  }
  function visitVariableDeclarationList(node) {
    if (node.flags & 3 /* BlockScoped */ || node.transformFlags & 524288 /* ContainsBindingPattern */) {
    if (node.flags & 3 /* BlockScoped */) {
      enableSubstitutionsForBlockScopedBindings();
    }
    const declarations = visitNodes2(node.declarations, node.flags & 1 /* Let */ ? visitVariableDeclarationInLetDeclarationList : visitVariableDeclaration, isVariableDeclaration);
    const declarationList = factory2.createVariableDeclarationList(declarations);
    setOriginalNode(declarationList, node);
    setTextRange(declarationList, node);
    setCommentRange(declarationList, node);
    if (node.transformFlags & 524288 /* ContainsBindingPattern */ && (isBindingPattern(node.declarations[0].name) || isBindingPattern(last(node.declarations).name))) {
      setSourceMapRange(declarationList, getRangeUnion(declarations));
    }
    return declarationList;
    }
    return visitEachChild(node, visitor, context);
  }
  function getRangeUnion(declarations) {
    let pos = -1, end = -1;
    for (const node of declarations) {
    pos = pos === -1 ? node.pos : node.pos === -1 ? pos : Math.min(pos, node.pos);
    end = Math.max(end, node.end);
    }
    return createRange(pos, end);
  }
  function shouldEmitExplicitInitializerForLetDeclaration(node) {
    const flags = resolver.getNodeCheckFlags(node);
    const isCapturedInFunction = flags & 16384 /* CapturedBlockScopedBinding */;
    const isDeclaredInLoop = flags & 32768 /* BlockScopedBindingInLoop */;
    const emittedAsTopLevel = (hierarchyFacts & 64 /* TopLevel */) !== 0 || isCapturedInFunction && isDeclaredInLoop && (hierarchyFacts & 512 /* IterationStatementBlock */) !== 0;
    const emitExplicitInitializer = !emittedAsTopLevel && (hierarchyFacts & 4096 /* ForInOrForOfStatement */) === 0 && (!resolver.isDeclarationWithCollidingName(node) || isDeclaredInLoop && !isCapturedInFunction && (hierarchyFacts & (2048 /* ForStatement */ | 4096 /* ForInOrForOfStatement */)) === 0);
    return emitExplicitInitializer;
  }
  function visitVariableDeclarationInLetDeclarationList(node) {
    const name = node.name;
    if (isBindingPattern(name)) {
    return visitVariableDeclaration(node);
    }
    if (!node.initializer && shouldEmitExplicitInitializerForLetDeclaration(node)) {
    return factory2.updateVariableDeclaration(
      node,
      node.name,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      factory2.createVoidZero()
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitVariableDeclaration(node) {
    const ancestorFacts = enterSubtree(32 /* ExportedVariableStatement */, 0 /* None */);
    let updated;
    if (isBindingPattern(node.name)) {
    updated = flattenDestructuringBinding(
      node,
      visitor,
      context,
      0 /* All */,
      /*value*/
      void 0,
      (ancestorFacts & 32 /* ExportedVariableStatement */) !== 0
    );
    } else {
    updated = visitEachChild(node, visitor, context);
    }
    exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */);
    return updated;
  }
  function recordLabel(node) {
    convertedLoopState.labels.set(idText(node.label), true);
  }
  function resetLabel(node) {
    convertedLoopState.labels.set(idText(node.label), false);
  }
  function visitLabeledStatement(node) {
    if (convertedLoopState && !convertedLoopState.labels) {
    convertedLoopState.labels = /* @__PURE__ */ new Map();
    }
    const statement = unwrapInnermostStatementOfLabel(node, convertedLoopState && recordLabel);
    return isIterationStatement(
    statement,
    /*lookInLabeledStatements*/
    false
    ) ? visitIterationStatement(
    statement,
    /*outermostLabeledStatement*/
    node
    ) : factory2.restoreEnclosingLabel(Debug.checkDefined(visitNode(statement, visitor, isStatement, factory2.liftToBlock)), node, convertedLoopState && resetLabel);
  }
  function visitIterationStatement(node, outermostLabeledStatement) {
    switch (node.kind) {
    case 243 /* DoStatement */:
    case 244 /* WhileStatement */:
      return visitDoOrWhileStatement(node, outermostLabeledStatement);
    case 245 /* ForStatement */:
      return visitForStatement(node, outermostLabeledStatement);
    case 246 /* ForInStatement */:
      return visitForInStatement(node, outermostLabeledStatement);
    case 247 /* ForOfStatement */:
      return visitForOfStatement(node, outermostLabeledStatement);
    }
  }
  function visitIterationStatementWithFacts(excludeFacts, includeFacts, node, outermostLabeledStatement, convert) {
    const ancestorFacts = enterSubtree(excludeFacts, includeFacts);
    const updated = convertIterationStatementBodyIfNecessary(node, outermostLabeledStatement, ancestorFacts, convert);
    exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */);
    return updated;
  }
  function visitDoOrWhileStatement(node, outermostLabeledStatement) {
    return visitIterationStatementWithFacts(
    0 /* DoOrWhileStatementExcludes */,
    1280 /* DoOrWhileStatementIncludes */,
    node,
    outermostLabeledStatement
    );
  }
  function visitForStatement(node, outermostLabeledStatement) {
    return visitIterationStatementWithFacts(
    5056 /* ForStatementExcludes */,
    3328 /* ForStatementIncludes */,
    node,
    outermostLabeledStatement
    );
  }
  function visitEachChildOfForStatement2(node) {
    return factory2.updateForStatement(
    node,
    visitNode(node.initializer, visitorWithUnusedExpressionResult, isForInitializer),
    visitNode(node.condition, visitor, isExpression),
    visitNode(node.incrementor, visitorWithUnusedExpressionResult, isExpression),
    Debug.checkDefined(visitNode(node.statement, visitor, isStatement, factory2.liftToBlock))
    );
  }
  function visitForInStatement(node, outermostLabeledStatement) {
    return visitIterationStatementWithFacts(
    3008 /* ForInOrForOfStatementExcludes */,
    5376 /* ForInOrForOfStatementIncludes */,
    node,
    outermostLabeledStatement
    );
  }
  function visitForOfStatement(node, outermostLabeledStatement) {
    return visitIterationStatementWithFacts(
    3008 /* ForInOrForOfStatementExcludes */,
    5376 /* ForInOrForOfStatementIncludes */,
    node,
    outermostLabeledStatement,
    compilerOptions.downlevelIteration ? convertForOfStatementForIterable : convertForOfStatementForArray
    );
  }
  function convertForOfStatementHead(node, boundValue, convertedLoopBodyStatements) {
    const statements = [];
    const initializer = node.initializer;
    if (isVariableDeclarationList(initializer)) {
    if (node.initializer.flags & 3 /* BlockScoped */) {
      enableSubstitutionsForBlockScopedBindings();
    }
    const firstOriginalDeclaration = firstOrUndefined(initializer.declarations);
    if (firstOriginalDeclaration && isBindingPattern(firstOriginalDeclaration.name)) {
      const declarations = flattenDestructuringBinding(
      firstOriginalDeclaration,
      visitor,
      context,
      0 /* All */,
      boundValue
      );
      const declarationList = setTextRange(factory2.createVariableDeclarationList(declarations), node.initializer);
      setOriginalNode(declarationList, node.initializer);
      setSourceMapRange(declarationList, createRange(declarations[0].pos, last(declarations).end));
      statements.push(
      factory2.createVariableStatement(
        /*modifiers*/
        void 0,
        declarationList
      )
      );
    } else {
      statements.push(
      setTextRange(
        factory2.createVariableStatement(
        /*modifiers*/
        void 0,
        setOriginalNode(
          setTextRange(
          factory2.createVariableDeclarationList([
            factory2.createVariableDeclaration(
            firstOriginalDeclaration ? firstOriginalDeclaration.name : factory2.createTempVariable(
              /*recordTempVariable*/
              void 0
            ),
            /*exclamationToken*/
            void 0,
            /*type*/
            void 0,
            boundValue
            )
          ]),
          moveRangePos(initializer, -1)
          ),
          initializer
        )
        ),
        moveRangeEnd(initializer, -1)
      )
      );
    }
    } else {
    const assignment = factory2.createAssignment(initializer, boundValue);
    if (isDestructuringAssignment(assignment)) {
      statements.push(factory2.createExpressionStatement(visitBinaryExpression(
      assignment,
      /*expressionResultIsUnused*/
      true
      )));
    } else {
      setTextRangeEnd(assignment, initializer.end);
      statements.push(setTextRange(factory2.createExpressionStatement(Debug.checkDefined(visitNode(assignment, visitor, isExpression))), moveRangeEnd(initializer, -1)));
    }
    }
    if (convertedLoopBodyStatements) {
    return createSyntheticBlockForConvertedStatements(addRange(statements, convertedLoopBodyStatements));
    } else {
    const statement = visitNode(node.statement, visitor, isStatement, factory2.liftToBlock);
    Debug.assert(statement);
    if (isBlock(statement)) {
      return factory2.updateBlock(statement, setTextRange(factory2.createNodeArray(concatenate(statements, statement.statements)), statement.statements));
    } else {
      statements.push(statement);
      return createSyntheticBlockForConvertedStatements(statements);
    }
    }
  }
  function createSyntheticBlockForConvertedStatements(statements) {
    return setEmitFlags(
    factory2.createBlock(
      factory2.createNodeArray(statements),
      /*multiLine*/
      true
    ),
    96 /* NoSourceMap */ | 768 /* NoTokenSourceMaps */
    );
  }
  function convertForOfStatementForArray(node, outermostLabeledStatement, convertedLoopBodyStatements) {
    const expression = visitNode(node.expression, visitor, isExpression);
    Debug.assert(expression);
    const counter = factory2.createLoopVariable();
    const rhsReference = isIdentifier(expression) ? factory2.getGeneratedNameForNode(expression) : factory2.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    setEmitFlags(expression, 96 /* NoSourceMap */ | getEmitFlags(expression));
    const forStatement = setTextRange(
    factory2.createForStatement(
      /*initializer*/
      setEmitFlags(
      setTextRange(
        factory2.createVariableDeclarationList([
        setTextRange(factory2.createVariableDeclaration(
          counter,
          /*exclamationToken*/
          void 0,
          /*type*/
          void 0,
          factory2.createNumericLiteral(0)
        ), moveRangePos(node.expression, -1)),
        setTextRange(factory2.createVariableDeclaration(
          rhsReference,
          /*exclamationToken*/
          void 0,
          /*type*/
          void 0,
          expression
        ), node.expression)
        ]),
        node.expression
      ),
      4194304 /* NoHoisting */
      ),
      /*condition*/
      setTextRange(
      factory2.createLessThan(
        counter,
        factory2.createPropertyAccessExpression(rhsReference, "length")
      ),
      node.expression
      ),
      /*incrementor*/
      setTextRange(factory2.createPostfixIncrement(counter), node.expression),
      /*statement*/
      convertForOfStatementHead(
      node,
      factory2.createElementAccessExpression(rhsReference, counter),
      convertedLoopBodyStatements
      )
    ),
    /*location*/
    node
    );
    setEmitFlags(forStatement, 512 /* NoTokenTrailingSourceMaps */);
    setTextRange(forStatement, node);
    return factory2.restoreEnclosingLabel(forStatement, outermostLabeledStatement, convertedLoopState && resetLabel);
  }
  function convertForOfStatementForIterable(node, outermostLabeledStatement, convertedLoopBodyStatements, ancestorFacts) {
    const expression = visitNode(node.expression, visitor, isExpression);
    Debug.assert(expression);
    const iterator = isIdentifier(expression) ? factory2.getGeneratedNameForNode(expression) : factory2.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    const result = isIdentifier(expression) ? factory2.getGeneratedNameForNode(iterator) : factory2.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    const errorRecord = factory2.createUniqueName("e");
    const catchVariable = factory2.getGeneratedNameForNode(errorRecord);
    const returnMethod = factory2.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    const values = setTextRange(emitHelpers().createValuesHelper(expression), node.expression);
    const next = factory2.createCallExpression(
    factory2.createPropertyAccessExpression(iterator, "next"),
    /*typeArguments*/
    void 0,
    []
    );
    hoistVariableDeclaration(errorRecord);
    hoistVariableDeclaration(returnMethod);
    const initializer = ancestorFacts & 1024 /* IterationContainer */ ? factory2.inlineExpressions([factory2.createAssignment(errorRecord, factory2.createVoidZero()), values]) : values;
    const forStatement = setEmitFlags(
    setTextRange(
      factory2.createForStatement(
      /*initializer*/
      setEmitFlags(
        setTextRange(
        factory2.createVariableDeclarationList([
          setTextRange(factory2.createVariableDeclaration(
          iterator,
          /*exclamationToken*/
          void 0,
          /*type*/
          void 0,
          initializer
          ), node.expression),
          factory2.createVariableDeclaration(
          result,
          /*exclamationToken*/
          void 0,
          /*type*/
          void 0,
          next
          )
        ]),
        node.expression
        ),
        4194304 /* NoHoisting */
      ),
      /*condition*/
      factory2.createLogicalNot(factory2.createPropertyAccessExpression(result, "done")),
      /*incrementor*/
      factory2.createAssignment(result, next),
      /*statement*/
      convertForOfStatementHead(
        node,
        factory2.createPropertyAccessExpression(result, "value"),
        convertedLoopBodyStatements
      )
      ),
      /*location*/
      node
    ),
    512 /* NoTokenTrailingSourceMaps */
    );
    return factory2.createTryStatement(
    factory2.createBlock([
      factory2.restoreEnclosingLabel(
      forStatement,
      outermostLabeledStatement,
      convertedLoopState && resetLabel
      )
    ]),
    factory2.createCatchClause(
      factory2.createVariableDeclaration(catchVariable),
      setEmitFlags(
      factory2.createBlock([
        factory2.createExpressionStatement(
        factory2.createAssignment(
          errorRecord,
          factory2.createObjectLiteralExpression([
          factory2.createPropertyAssignment("error", catchVariable)
          ])
        )
        )
      ]),
      1 /* SingleLine */
      )
    ),
    factory2.createBlock([
      factory2.createTryStatement(
      /*tryBlock*/
      factory2.createBlock([
        setEmitFlags(
        factory2.createIfStatement(
          factory2.createLogicalAnd(
          factory2.createLogicalAnd(
            result,
            factory2.createLogicalNot(
            factory2.createPropertyAccessExpression(result, "done")
            )
          ),
          factory2.createAssignment(
            returnMethod,
            factory2.createPropertyAccessExpression(iterator, "return")
          )
          ),
          factory2.createExpressionStatement(
          factory2.createFunctionCallCall(returnMethod, iterator, [])
          )
        ),
        1 /* SingleLine */
        )
      ]),
      /*catchClause*/
      void 0,
      /*finallyBlock*/
      setEmitFlags(
        factory2.createBlock([
        setEmitFlags(
          factory2.createIfStatement(
          errorRecord,
          factory2.createThrowStatement(
            factory2.createPropertyAccessExpression(errorRecord, "error")
          )
          ),
          1 /* SingleLine */
        )
        ]),
        1 /* SingleLine */
      )
      )
    ])
    );
  }
  function visitObjectLiteralExpression(node) {
    const properties = node.properties;
    let numInitialProperties = -1, hasComputed = false;
    for (let i = 0; i < properties.length; i++) {
    const property = properties[i];
    if (property.transformFlags & 1048576 /* ContainsYield */ && hierarchyFacts & 4 /* AsyncFunctionBody */ || (hasComputed = Debug.checkDefined(property.name).kind === 164 /* ComputedPropertyName */)) {
      numInitialProperties = i;
      break;
    }
    }
    if (numInitialProperties < 0) {
    return visitEachChild(node, visitor, context);
    }
    const temp = factory2.createTempVariable(hoistVariableDeclaration);
    const expressions = [];
    const assignment = factory2.createAssignment(
    temp,
    setEmitFlags(
      factory2.createObjectLiteralExpression(
      visitNodes2(properties, visitor, isObjectLiteralElementLike, 0, numInitialProperties),
      node.multiLine
      ),
      hasComputed ? 131072 /* Indented */ : 0
    )
    );
    if (node.multiLine) {
    startOnNewLine(assignment);
    }
    expressions.push(assignment);
    addObjectLiteralMembers(expressions, node, temp, numInitialProperties);
    expressions.push(node.multiLine ? startOnNewLine(setParent(setTextRange(factory2.cloneNode(temp), temp), temp.parent)) : temp);
    return factory2.inlineExpressions(expressions);
  }
  function shouldConvertPartOfIterationStatement(node) {
    return (resolver.getNodeCheckFlags(node) & 8192 /* ContainsCapturedBlockScopeBinding */) !== 0;
  }
  function shouldConvertInitializerOfForStatement(node) {
    return isForStatement(node) && !!node.initializer && shouldConvertPartOfIterationStatement(node.initializer);
  }
  function shouldConvertConditionOfForStatement(node) {
    return isForStatement(node) && !!node.condition && shouldConvertPartOfIterationStatement(node.condition);
  }
  function shouldConvertIncrementorOfForStatement(node) {
    return isForStatement(node) && !!node.incrementor && shouldConvertPartOfIterationStatement(node.incrementor);
  }
  function shouldConvertIterationStatement(node) {
    return shouldConvertBodyOfIterationStatement(node) || shouldConvertInitializerOfForStatement(node);
  }
  function shouldConvertBodyOfIterationStatement(node) {
    return (resolver.getNodeCheckFlags(node) & 4096 /* LoopWithCapturedBlockScopedBinding */) !== 0;
  }
  function hoistVariableDeclarationDeclaredInConvertedLoop(state, node) {
    if (!state.hoistedLocalVariables) {
    state.hoistedLocalVariables = [];
    }
    visit(node.name);
    function visit(node2) {
    if (node2.kind === 79 /* Identifier */) {
      state.hoistedLocalVariables.push(node2);
    } else {
      for (const element of node2.elements) {
      if (!isOmittedExpression(element)) {
        visit(element.name);
      }
      }
    }
    }
  }
  function convertIterationStatementBodyIfNecessary(node, outermostLabeledStatement, ancestorFacts, convert) {
    if (!shouldConvertIterationStatement(node)) {
    let saveAllowedNonLabeledJumps;
    if (convertedLoopState) {
      saveAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps;
      convertedLoopState.allowedNonLabeledJumps = 2 /* Break */ | 4 /* Continue */;
    }
    const result = convert ? convert(
      node,
      outermostLabeledStatement,
      /*convertedLoopBodyStatements*/
      void 0,
      ancestorFacts
    ) : factory2.restoreEnclosingLabel(
      isForStatement(node) ? visitEachChildOfForStatement2(node) : visitEachChild(node, visitor, context),
      outermostLabeledStatement,
      convertedLoopState && resetLabel
    );
    if (convertedLoopState) {
      convertedLoopState.allowedNonLabeledJumps = saveAllowedNonLabeledJumps;
    }
    return result;
    }
    const currentState = createConvertedLoopState(node);
    const statements = [];
    const outerConvertedLoopState = convertedLoopState;
    convertedLoopState = currentState;
    const initializerFunction = shouldConvertInitializerOfForStatement(node) ? createFunctionForInitializerOfForStatement(node, currentState) : void 0;
    const bodyFunction = shouldConvertBodyOfIterationStatement(node) ? createFunctionForBodyOfIterationStatement(node, currentState, outerConvertedLoopState) : void 0;
    convertedLoopState = outerConvertedLoopState;
    if (initializerFunction)
    statements.push(initializerFunction.functionDeclaration);
    if (bodyFunction)
    statements.push(bodyFunction.functionDeclaration);
    addExtraDeclarationsForConvertedLoop(statements, currentState, outerConvertedLoopState);
    if (initializerFunction) {
    statements.push(generateCallToConvertedLoopInitializer(initializerFunction.functionName, initializerFunction.containsYield));
    }
    let loop;
    if (bodyFunction) {
    if (convert) {
      loop = convert(node, outermostLabeledStatement, bodyFunction.part, ancestorFacts);
    } else {
      const clone2 = convertIterationStatementCore(node, initializerFunction, factory2.createBlock(
      bodyFunction.part,
      /*multiLine*/
      true
      ));
      loop = factory2.restoreEnclosingLabel(clone2, outermostLabeledStatement, convertedLoopState && resetLabel);
    }
    } else {
    const clone2 = convertIterationStatementCore(node, initializerFunction, Debug.checkDefined(visitNode(node.statement, visitor, isStatement, factory2.liftToBlock)));
    loop = factory2.restoreEnclosingLabel(clone2, outermostLabeledStatement, convertedLoopState && resetLabel);
    }
    statements.push(loop);
    return statements;
  }
  function convertIterationStatementCore(node, initializerFunction, convertedLoopBody) {
    switch (node.kind) {
    case 245 /* ForStatement */:
      return convertForStatement(node, initializerFunction, convertedLoopBody);
    case 246 /* ForInStatement */:
      return convertForInStatement(node, convertedLoopBody);
    case 247 /* ForOfStatement */:
      return convertForOfStatement(node, convertedLoopBody);
    case 243 /* DoStatement */:
      return convertDoStatement(node, convertedLoopBody);
    case 244 /* WhileStatement */:
      return convertWhileStatement(node, convertedLoopBody);
    default:
      return Debug.failBadSyntaxKind(node, "IterationStatement expected");
    }
  }
  function convertForStatement(node, initializerFunction, convertedLoopBody) {
    const shouldConvertCondition = node.condition && shouldConvertPartOfIterationStatement(node.condition);
    const shouldConvertIncrementor = shouldConvertCondition || node.incrementor && shouldConvertPartOfIterationStatement(node.incrementor);
    return factory2.updateForStatement(
    node,
    visitNode(initializerFunction ? initializerFunction.part : node.initializer, visitorWithUnusedExpressionResult, isForInitializer),
    visitNode(shouldConvertCondition ? void 0 : node.condition, visitor, isExpression),
    visitNode(shouldConvertIncrementor ? void 0 : node.incrementor, visitorWithUnusedExpressionResult, isExpression),
    convertedLoopBody
    );
  }
  function convertForOfStatement(node, convertedLoopBody) {
    return factory2.updateForOfStatement(
    node,
    /*awaitModifier*/
    void 0,
    Debug.checkDefined(visitNode(node.initializer, visitor, isForInitializer)),
    Debug.checkDefined(visitNode(node.expression, visitor, isExpression)),
    convertedLoopBody
    );
  }
  function convertForInStatement(node, convertedLoopBody) {
    return factory2.updateForInStatement(
    node,
    Debug.checkDefined(visitNode(node.initializer, visitor, isForInitializer)),
    Debug.checkDefined(visitNode(node.expression, visitor, isExpression)),
    convertedLoopBody
    );
  }
  function convertDoStatement(node, convertedLoopBody) {
    return factory2.updateDoStatement(
    node,
    convertedLoopBody,
    Debug.checkDefined(visitNode(node.expression, visitor, isExpression))
    );
  }
  function convertWhileStatement(node, convertedLoopBody) {
    return factory2.updateWhileStatement(
    node,
    Debug.checkDefined(visitNode(node.expression, visitor, isExpression)),
    convertedLoopBody
    );
  }
  function createConvertedLoopState(node) {
    let loopInitializer;
    switch (node.kind) {
    case 245 /* ForStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
      const initializer = node.initializer;
      if (initializer && initializer.kind === 258 /* VariableDeclarationList */) {
      loopInitializer = initializer;
      }
      break;
    }
    const loopParameters = [];
    const loopOutParameters = [];
    if (loopInitializer && getCombinedNodeFlags(loopInitializer) & 3 /* BlockScoped */) {
    const hasCapturedBindingsInForHead = shouldConvertInitializerOfForStatement(node) || shouldConvertConditionOfForStatement(node) || shouldConvertIncrementorOfForStatement(node);
    for (const decl of loopInitializer.declarations) {
      processLoopVariableDeclaration(node, decl, loopParameters, loopOutParameters, hasCapturedBindingsInForHead);
    }
    }
    const currentState = { loopParameters, loopOutParameters };
    if (convertedLoopState) {
    if (convertedLoopState.argumentsName) {
      currentState.argumentsName = convertedLoopState.argumentsName;
    }
    if (convertedLoopState.thisName) {
      currentState.thisName = convertedLoopState.thisName;
    }
    if (convertedLoopState.hoistedLocalVariables) {
      currentState.hoistedLocalVariables = convertedLoopState.hoistedLocalVariables;
    }
    }
    return currentState;
  }
  function addExtraDeclarationsForConvertedLoop(statements, state, outerState) {
    let extraVariableDeclarations;
    if (state.argumentsName) {
    if (outerState) {
      outerState.argumentsName = state.argumentsName;
    } else {
      (extraVariableDeclarations || (extraVariableDeclarations = [])).push(
      factory2.createVariableDeclaration(
        state.argumentsName,
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        factory2.createIdentifier("arguments")
      )
      );
    }
    }
    if (state.thisName) {
    if (outerState) {
      outerState.thisName = state.thisName;
    } else {
      (extraVariableDeclarations || (extraVariableDeclarations = [])).push(
      factory2.createVariableDeclaration(
        state.thisName,
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        factory2.createIdentifier("this")
      )
      );
    }
    }
    if (state.hoistedLocalVariables) {
    if (outerState) {
      outerState.hoistedLocalVariables = state.hoistedLocalVariables;
    } else {
      if (!extraVariableDeclarations) {
      extraVariableDeclarations = [];
      }
      for (const identifier of state.hoistedLocalVariables) {
      extraVariableDeclarations.push(factory2.createVariableDeclaration(identifier));
      }
    }
    }
    if (state.loopOutParameters.length) {
    if (!extraVariableDeclarations) {
      extraVariableDeclarations = [];
    }
    for (const outParam of state.loopOutParameters) {
      extraVariableDeclarations.push(factory2.createVariableDeclaration(outParam.outParamName));
    }
    }
    if (state.conditionVariable) {
    if (!extraVariableDeclarations) {
      extraVariableDeclarations = [];
    }
    extraVariableDeclarations.push(factory2.createVariableDeclaration(
      state.conditionVariable,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      factory2.createFalse()
    ));
    }
    if (extraVariableDeclarations) {
    statements.push(factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.createVariableDeclarationList(extraVariableDeclarations)
    ));
    }
  }
  function createOutVariable(p) {
    return factory2.createVariableDeclaration(
    p.originalName,
    /*exclamationToken*/
    void 0,
    /*type*/
    void 0,
    p.outParamName
    );
  }
  function createFunctionForInitializerOfForStatement(node, currentState) {
    const functionName = factory2.createUniqueName("_loop_init");
    const containsYield = (node.initializer.transformFlags & 1048576 /* ContainsYield */) !== 0;
    let emitFlags = 0 /* None */;
    if (currentState.containsLexicalThis)
    emitFlags |= 16 /* CapturesThis */;
    if (containsYield && hierarchyFacts & 4 /* AsyncFunctionBody */)
    emitFlags |= 524288 /* AsyncFunctionBody */;
    const statements = [];
    statements.push(factory2.createVariableStatement(
    /*modifiers*/
    void 0,
    node.initializer
    ));
    copyOutParameters(currentState.loopOutParameters, 2 /* Initializer */, 1 /* ToOutParameter */, statements);
    const functionDeclaration = factory2.createVariableStatement(
    /*modifiers*/
    void 0,
    setEmitFlags(
      factory2.createVariableDeclarationList([
      factory2.createVariableDeclaration(
        functionName,
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        setEmitFlags(
        factory2.createFunctionExpression(
          /*modifiers*/
          void 0,
          containsYield ? factory2.createToken(41 /* AsteriskToken */) : void 0,
          /*name*/
          void 0,
          /*typeParameters*/
          void 0,
          /*parameters*/
          void 0,
          /*type*/
          void 0,
          Debug.checkDefined(visitNode(
          factory2.createBlock(
            statements,
            /*multiLine*/
            true
          ),
          visitor,
          isBlock
          ))
        ),
        emitFlags
        )
      )
      ]),
      4194304 /* NoHoisting */
    )
    );
    const part = factory2.createVariableDeclarationList(map(currentState.loopOutParameters, createOutVariable));
    return { functionName, containsYield, functionDeclaration, part };
  }
  function createFunctionForBodyOfIterationStatement(node, currentState, outerState) {
    const functionName = factory2.createUniqueName("_loop");
    startLexicalEnvironment();
    const statement = visitNode(node.statement, visitor, isStatement, factory2.liftToBlock);
    const lexicalEnvironment = endLexicalEnvironment();
    const statements = [];
    if (shouldConvertConditionOfForStatement(node) || shouldConvertIncrementorOfForStatement(node)) {
    currentState.conditionVariable = factory2.createUniqueName("inc");
    if (node.incrementor) {
      statements.push(factory2.createIfStatement(
      currentState.conditionVariable,
      factory2.createExpressionStatement(Debug.checkDefined(visitNode(node.incrementor, visitor, isExpression))),
      factory2.createExpressionStatement(factory2.createAssignment(currentState.conditionVariable, factory2.createTrue()))
      ));
    } else {
      statements.push(factory2.createIfStatement(
      factory2.createLogicalNot(currentState.conditionVariable),
      factory2.createExpressionStatement(factory2.createAssignment(currentState.conditionVariable, factory2.createTrue()))
      ));
    }
    if (shouldConvertConditionOfForStatement(node)) {
      statements.push(factory2.createIfStatement(
      factory2.createPrefixUnaryExpression(53 /* ExclamationToken */, Debug.checkDefined(visitNode(node.condition, visitor, isExpression))),
      Debug.checkDefined(visitNode(factory2.createBreakStatement(), visitor, isStatement))
      ));
    }
    }
    Debug.assert(statement);
    if (isBlock(statement)) {
    addRange(statements, statement.statements);
    } else {
    statements.push(statement);
    }
    copyOutParameters(currentState.loopOutParameters, 1 /* Body */, 1 /* ToOutParameter */, statements);
    insertStatementsAfterStandardPrologue(statements, lexicalEnvironment);
    const loopBody = factory2.createBlock(
    statements,
    /*multiLine*/
    true
    );
    if (isBlock(statement))
    setOriginalNode(loopBody, statement);
    const containsYield = (node.statement.transformFlags & 1048576 /* ContainsYield */) !== 0;
    let emitFlags = 1048576 /* ReuseTempVariableScope */;
    if (currentState.containsLexicalThis)
    emitFlags |= 16 /* CapturesThis */;
    if (containsYield && (hierarchyFacts & 4 /* AsyncFunctionBody */) !== 0)
    emitFlags |= 524288 /* AsyncFunctionBody */;
    const functionDeclaration = factory2.createVariableStatement(
    /*modifiers*/
    void 0,
    setEmitFlags(
      factory2.createVariableDeclarationList(
      [
        factory2.createVariableDeclaration(
        functionName,
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        setEmitFlags(
          factory2.createFunctionExpression(
          /*modifiers*/
          void 0,
          containsYield ? factory2.createToken(41 /* AsteriskToken */) : void 0,
          /*name*/
          void 0,
          /*typeParameters*/
          void 0,
          currentState.loopParameters,
          /*type*/
          void 0,
          loopBody
          ),
          emitFlags
        )
        )
      ]
      ),
      4194304 /* NoHoisting */
    )
    );
    const part = generateCallToConvertedLoop(functionName, currentState, outerState, containsYield);
    return { functionName, containsYield, functionDeclaration, part };
  }
  function copyOutParameter(outParam, copyDirection) {
    const source = copyDirection === 0 /* ToOriginal */ ? outParam.outParamName : outParam.originalName;
    const target = copyDirection === 0 /* ToOriginal */ ? outParam.originalName : outParam.outParamName;
    return factory2.createBinaryExpression(target, 63 /* EqualsToken */, source);
  }
  function copyOutParameters(outParams, partFlags, copyDirection, statements) {
    for (const outParam of outParams) {
    if (outParam.flags & partFlags) {
      statements.push(factory2.createExpressionStatement(copyOutParameter(outParam, copyDirection)));
    }
    }
  }
  function generateCallToConvertedLoopInitializer(initFunctionExpressionName, containsYield) {
    const call = factory2.createCallExpression(
    initFunctionExpressionName,
    /*typeArguments*/
    void 0,
    []
    );
    const callResult = containsYield ? factory2.createYieldExpression(
    factory2.createToken(41 /* AsteriskToken */),
    setEmitFlags(call, 16777216 /* Iterator */)
    ) : call;
    return factory2.createExpressionStatement(callResult);
  }
  function generateCallToConvertedLoop(loopFunctionExpressionName, state, outerState, containsYield) {
    const statements = [];
    const isSimpleLoop = !(state.nonLocalJumps & ~4 /* Continue */) && !state.labeledNonLocalBreaks && !state.labeledNonLocalContinues;
    const call = factory2.createCallExpression(
    loopFunctionExpressionName,
    /*typeArguments*/
    void 0,
    map(state.loopParameters, (p) => p.name)
    );
    const callResult = containsYield ? factory2.createYieldExpression(
    factory2.createToken(41 /* AsteriskToken */),
    setEmitFlags(call, 16777216 /* Iterator */)
    ) : call;
    if (isSimpleLoop) {
    statements.push(factory2.createExpressionStatement(callResult));
    copyOutParameters(state.loopOutParameters, 1 /* Body */, 0 /* ToOriginal */, statements);
    } else {
    const loopResultName = factory2.createUniqueName("state");
    const stateVariable = factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.createVariableDeclarationList(
      [factory2.createVariableDeclaration(
        loopResultName,
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        callResult
      )]
      )
    );
    statements.push(stateVariable);
    copyOutParameters(state.loopOutParameters, 1 /* Body */, 0 /* ToOriginal */, statements);
    if (state.nonLocalJumps & 8 /* Return */) {
      let returnStatement;
      if (outerState) {
      outerState.nonLocalJumps |= 8 /* Return */;
      returnStatement = factory2.createReturnStatement(loopResultName);
      } else {
      returnStatement = factory2.createReturnStatement(factory2.createPropertyAccessExpression(loopResultName, "value"));
      }
      statements.push(
      factory2.createIfStatement(
        factory2.createTypeCheck(loopResultName, "object"),
        returnStatement
      )
      );
    }
    if (state.nonLocalJumps & 2 /* Break */) {
      statements.push(
      factory2.createIfStatement(
        factory2.createStrictEquality(
        loopResultName,
        factory2.createStringLiteral("break")
        ),
        factory2.createBreakStatement()
      )
      );
    }
    if (state.labeledNonLocalBreaks || state.labeledNonLocalContinues) {
      const caseClauses = [];
      processLabeledJumps(
      state.labeledNonLocalBreaks,
      /*isBreak*/
      true,
      loopResultName,
      outerState,
      caseClauses
      );
      processLabeledJumps(
      state.labeledNonLocalContinues,
      /*isBreak*/
      false,
      loopResultName,
      outerState,
      caseClauses
      );
      statements.push(
      factory2.createSwitchStatement(
        loopResultName,
        factory2.createCaseBlock(caseClauses)
      )
      );
    }
    }
    return statements;
  }
  function setLabeledJump(state, isBreak, labelText, labelMarker) {
    if (isBreak) {
    if (!state.labeledNonLocalBreaks) {
      state.labeledNonLocalBreaks = /* @__PURE__ */ new Map();
    }
    state.labeledNonLocalBreaks.set(labelText, labelMarker);
    } else {
    if (!state.labeledNonLocalContinues) {
      state.labeledNonLocalContinues = /* @__PURE__ */ new Map();
    }
    state.labeledNonLocalContinues.set(labelText, labelMarker);
    }
  }
  function processLabeledJumps(table, isBreak, loopResultName, outerLoop, caseClauses) {
    if (!table) {
    return;
    }
    table.forEach((labelMarker, labelText) => {
    const statements = [];
    if (!outerLoop || outerLoop.labels && outerLoop.labels.get(labelText)) {
      const label = factory2.createIdentifier(labelText);
      statements.push(isBreak ? factory2.createBreakStatement(label) : factory2.createContinueStatement(label));
    } else {
      setLabeledJump(outerLoop, isBreak, labelText, labelMarker);
      statements.push(factory2.createReturnStatement(loopResultName));
    }
    caseClauses.push(factory2.createCaseClause(factory2.createStringLiteral(labelMarker), statements));
    });
  }
  function processLoopVariableDeclaration(container, decl, loopParameters, loopOutParameters, hasCapturedBindingsInForHead) {
    const name = decl.name;
    if (isBindingPattern(name)) {
    for (const element of name.elements) {
      if (!isOmittedExpression(element)) {
      processLoopVariableDeclaration(container, element, loopParameters, loopOutParameters, hasCapturedBindingsInForHead);
      }
    }
    } else {
    loopParameters.push(factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      name
    ));
    const checkFlags = resolver.getNodeCheckFlags(decl);
    if (checkFlags & 262144 /* NeedsLoopOutParameter */ || hasCapturedBindingsInForHead) {
      const outParamName = factory2.createUniqueName("out_" + idText(name));
      let flags = 0 /* None */;
      if (checkFlags & 262144 /* NeedsLoopOutParameter */) {
      flags |= 1 /* Body */;
      }
      if (isForStatement(container)) {
      if (container.initializer && resolver.isBindingCapturedByNode(container.initializer, decl)) {
        flags |= 2 /* Initializer */;
      }
      if (container.condition && resolver.isBindingCapturedByNode(container.condition, decl) || container.incrementor && resolver.isBindingCapturedByNode(container.incrementor, decl)) {
        flags |= 1 /* Body */;
      }
      }
      loopOutParameters.push({ flags, originalName: name, outParamName });
    }
    }
  }
  function addObjectLiteralMembers(expressions, node, receiver, start) {
    const properties = node.properties;
    const numProperties = properties.length;
    for (let i = start; i < numProperties; i++) {
    const property = properties[i];
    switch (property.kind) {
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      const accessors = getAllAccessorDeclarations(node.properties, property);
      if (property === accessors.firstAccessor) {
        expressions.push(transformAccessorsToExpression(receiver, accessors, node, !!node.multiLine));
      }
      break;
      case 171 /* MethodDeclaration */:
      expressions.push(transformObjectLiteralMethodDeclarationToExpression(property, receiver, node, node.multiLine));
      break;
      case 299 /* PropertyAssignment */:
      expressions.push(transformPropertyAssignmentToExpression(property, receiver, node.multiLine));
      break;
      case 300 /* ShorthandPropertyAssignment */:
      expressions.push(transformShorthandPropertyAssignmentToExpression(property, receiver, node.multiLine));
      break;
      default:
      Debug.failBadSyntaxKind(node);
      break;
    }
    }
  }
  function transformPropertyAssignmentToExpression(property, receiver, startsOnNewLine) {
    const expression = factory2.createAssignment(
    createMemberAccessForPropertyName(
      factory2,
      receiver,
      Debug.checkDefined(visitNode(property.name, visitor, isPropertyName))
    ),
    Debug.checkDefined(visitNode(property.initializer, visitor, isExpression))
    );
    setTextRange(expression, property);
    if (startsOnNewLine) {
    startOnNewLine(expression);
    }
    return expression;
  }
  function transformShorthandPropertyAssignmentToExpression(property, receiver, startsOnNewLine) {
    const expression = factory2.createAssignment(
    createMemberAccessForPropertyName(
      factory2,
      receiver,
      Debug.checkDefined(visitNode(property.name, visitor, isPropertyName))
    ),
    factory2.cloneNode(property.name)
    );
    setTextRange(expression, property);
    if (startsOnNewLine) {
    startOnNewLine(expression);
    }
    return expression;
  }
  function transformObjectLiteralMethodDeclarationToExpression(method, receiver, container, startsOnNewLine) {
    const expression = factory2.createAssignment(
    createMemberAccessForPropertyName(
      factory2,
      receiver,
      Debug.checkDefined(visitNode(method.name, visitor, isPropertyName))
    ),
    transformFunctionLikeToExpression(
      method,
      /*location*/
      method,
      /*name*/
      void 0,
      container
    )
    );
    setTextRange(expression, method);
    if (startsOnNewLine) {
    startOnNewLine(expression);
    }
    return expression;
  }
  function visitCatchClause(node) {
    const ancestorFacts = enterSubtree(7104 /* BlockScopeExcludes */, 0 /* BlockScopeIncludes */);
    let updated;
    Debug.assert(!!node.variableDeclaration, "Catch clause variable should always be present when downleveling ES2015.");
    if (isBindingPattern(node.variableDeclaration.name)) {
    const temp = factory2.createTempVariable(
      /*recordTempVariable*/
      void 0
    );
    const newVariableDeclaration = factory2.createVariableDeclaration(temp);
    setTextRange(newVariableDeclaration, node.variableDeclaration);
    const vars = flattenDestructuringBinding(
      node.variableDeclaration,
      visitor,
      context,
      0 /* All */,
      temp
    );
    const list = factory2.createVariableDeclarationList(vars);
    setTextRange(list, node.variableDeclaration);
    const destructure = factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      list
    );
    updated = factory2.updateCatchClause(node, newVariableDeclaration, addStatementToStartOfBlock(node.block, destructure));
    } else {
    updated = visitEachChild(node, visitor, context);
    }
    exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */);
    return updated;
  }
  function addStatementToStartOfBlock(block, statement) {
    const transformedStatements = visitNodes2(block.statements, visitor, isStatement);
    return factory2.updateBlock(block, [statement, ...transformedStatements]);
  }
  function visitMethodDeclaration(node) {
    Debug.assert(!isComputedPropertyName(node.name));
    const functionExpression = transformFunctionLikeToExpression(
    node,
    /*location*/
    moveRangePos(node, -1),
    /*name*/
    void 0,
    /*container*/
    void 0
    );
    setEmitFlags(functionExpression, 1024 /* NoLeadingComments */ | getEmitFlags(functionExpression));
    return setTextRange(
    factory2.createPropertyAssignment(
      node.name,
      functionExpression
    ),
    /*location*/
    node
    );
  }
  function visitAccessorDeclaration(node) {
    Debug.assert(!isComputedPropertyName(node.name));
    const savedConvertedLoopState = convertedLoopState;
    convertedLoopState = void 0;
    const ancestorFacts = enterSubtree(32670 /* FunctionExcludes */, 65 /* FunctionIncludes */);
    let updated;
    const parameters = visitParameterList(node.parameters, visitor, context);
    const body = transformFunctionBody2(node);
    if (node.kind === 174 /* GetAccessor */) {
    updated = factory2.updateGetAccessorDeclaration(node, node.modifiers, node.name, parameters, node.type, body);
    } else {
    updated = factory2.updateSetAccessorDeclaration(node, node.modifiers, node.name, parameters, body);
    }
    exitSubtree(ancestorFacts, 98304 /* FunctionSubtreeExcludes */, 0 /* None */);
    convertedLoopState = savedConvertedLoopState;
    return updated;
  }
  function visitShorthandPropertyAssignment(node) {
    return setTextRange(
    factory2.createPropertyAssignment(
      node.name,
      visitIdentifier(factory2.cloneNode(node.name))
    ),
    /*location*/
    node
    );
  }
  function visitComputedPropertyName(node) {
    return visitEachChild(node, visitor, context);
  }
  function visitYieldExpression(node) {
    return visitEachChild(node, visitor, context);
  }
  function visitArrayLiteralExpression(node) {
    if (some(node.elements, isSpreadElement)) {
    return transformAndSpreadElements(
      node.elements,
      /*isArgumentList*/
      false,
      !!node.multiLine,
      /*hasTrailingComma*/
      !!node.elements.hasTrailingComma
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitCallExpression(node) {
    if (getInternalEmitFlags(node) & 1 /* TypeScriptClassWrapper */) {
    return visitTypeScriptClassWrapper(node);
    }
    const expression = skipOuterExpressions(node.expression);
    if (expression.kind === 106 /* SuperKeyword */ || isSuperProperty(expression) || some(node.arguments, isSpreadElement)) {
    return visitCallExpressionWithPotentialCapturedThisAssignment(
      node,
      /*assignToCapturedThis*/
      true
    );
    }
    return factory2.updateCallExpression(
    node,
    Debug.checkDefined(visitNode(node.expression, callExpressionVisitor, isExpression)),
    /*typeArguments*/
    void 0,
    visitNodes2(node.arguments, visitor, isExpression)
    );
  }
  function visitTypeScriptClassWrapper(node) {
    const body = cast(cast(skipOuterExpressions(node.expression), isArrowFunction).body, isBlock);
    const isVariableStatementWithInitializer = (stmt) => isVariableStatement(stmt) && !!first(stmt.declarationList.declarations).initializer;
    const savedConvertedLoopState = convertedLoopState;
    convertedLoopState = void 0;
    const bodyStatements = visitNodes2(body.statements, classWrapperStatementVisitor, isStatement);
    convertedLoopState = savedConvertedLoopState;
    const classStatements = filter(bodyStatements, isVariableStatementWithInitializer);
    const remainingStatements = filter(bodyStatements, (stmt) => !isVariableStatementWithInitializer(stmt));
    const varStatement = cast(first(classStatements), isVariableStatement);
    const variable = varStatement.declarationList.declarations[0];
    const initializer = skipOuterExpressions(variable.initializer);
    let aliasAssignment = tryCast(initializer, isAssignmentExpression);
    if (!aliasAssignment && isBinaryExpression(initializer) && initializer.operatorToken.kind === 27 /* CommaToken */) {
    aliasAssignment = tryCast(initializer.left, isAssignmentExpression);
    }
    const call = cast(aliasAssignment ? skipOuterExpressions(aliasAssignment.right) : initializer, isCallExpression);
    const func = cast(skipOuterExpressions(call.expression), isFunctionExpression);
    const funcStatements = func.body.statements;
    let classBodyStart = 0;
    let classBodyEnd = -1;
    const statements = [];
    if (aliasAssignment) {
    const extendsCall = tryCast(funcStatements[classBodyStart], isExpressionStatement);
    if (extendsCall) {
      statements.push(extendsCall);
      classBodyStart++;
    }
    statements.push(funcStatements[classBodyStart]);
    classBodyStart++;
    statements.push(
      factory2.createExpressionStatement(
      factory2.createAssignment(
        aliasAssignment.left,
        cast(variable.name, isIdentifier)
      )
      )
    );
    }
    while (!isReturnStatement(elementAt(funcStatements, classBodyEnd))) {
    classBodyEnd--;
    }
    addRange(statements, funcStatements, classBodyStart, classBodyEnd);
    if (classBodyEnd < -1) {
    addRange(statements, funcStatements, classBodyEnd + 1);
    }
    const returnStatement = tryCast(elementAt(funcStatements, classBodyEnd), isReturnStatement);
    for (const statement of remainingStatements) {
    if (isReturnStatement(statement) && (returnStatement == null ? void 0 : returnStatement.expression) && !isIdentifier(returnStatement.expression)) {
      statements.push(returnStatement);
    } else {
      statements.push(statement);
    }
    }
    addRange(
    statements,
    classStatements,
    /*start*/
    1
    );
    return factory2.restoreOuterExpressions(
    node.expression,
    factory2.restoreOuterExpressions(
      variable.initializer,
      factory2.restoreOuterExpressions(
      aliasAssignment && aliasAssignment.right,
      factory2.updateCallExpression(
        call,
        factory2.restoreOuterExpressions(
        call.expression,
        factory2.updateFunctionExpression(
          func,
          /*modifiers*/
          void 0,
          /*asteriskToken*/
          void 0,
          /*name*/
          void 0,
          /*typeParameters*/
          void 0,
          func.parameters,
          /*type*/
          void 0,
          factory2.updateBlock(
          func.body,
          statements
          )
        )
        ),
        /*typeArguments*/
        void 0,
        call.arguments
      )
      )
    )
    );
  }
  function visitSuperCallInBody(node) {
    return visitCallExpressionWithPotentialCapturedThisAssignment(
    node,
    /*assignToCapturedThis*/
    false
    );
  }
  function visitCallExpressionWithPotentialCapturedThisAssignment(node, assignToCapturedThis) {
    if (node.transformFlags & 32768 /* ContainsRestOrSpread */ || node.expression.kind === 106 /* SuperKeyword */ || isSuperProperty(skipOuterExpressions(node.expression))) {
    const { target, thisArg } = factory2.createCallBinding(node.expression, hoistVariableDeclaration);
    if (node.expression.kind === 106 /* SuperKeyword */) {
      setEmitFlags(thisArg, 8 /* NoSubstitution */);
    }
    let resultingCall;
    if (node.transformFlags & 32768 /* ContainsRestOrSpread */) {
      resultingCall = factory2.createFunctionApplyCall(
      Debug.checkDefined(visitNode(target, callExpressionVisitor, isExpression)),
      node.expression.kind === 106 /* SuperKeyword */ ? thisArg : Debug.checkDefined(visitNode(thisArg, visitor, isExpression)),
      transformAndSpreadElements(
        node.arguments,
        /*isArgumentList*/
        true,
        /*multiLine*/
        false,
        /*hasTrailingComma*/
        false
      )
      );
    } else {
      resultingCall = setTextRange(
      factory2.createFunctionCallCall(
        Debug.checkDefined(visitNode(target, callExpressionVisitor, isExpression)),
        node.expression.kind === 106 /* SuperKeyword */ ? thisArg : Debug.checkDefined(visitNode(thisArg, visitor, isExpression)),
        visitNodes2(node.arguments, visitor, isExpression)
      ),
      node
      );
    }
    if (node.expression.kind === 106 /* SuperKeyword */) {
      const initializer = factory2.createLogicalOr(
      resultingCall,
      createActualThis()
      );
      resultingCall = assignToCapturedThis ? factory2.createAssignment(factory2.createUniqueName("_this", 16 /* Optimistic */ | 32 /* FileLevel */), initializer) : initializer;
    }
    return setOriginalNode(resultingCall, node);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitNewExpression(node) {
    if (some(node.arguments, isSpreadElement)) {
    const { target, thisArg } = factory2.createCallBinding(factory2.createPropertyAccessExpression(node.expression, "bind"), hoistVariableDeclaration);
    return factory2.createNewExpression(
      factory2.createFunctionApplyCall(
      Debug.checkDefined(visitNode(target, visitor, isExpression)),
      thisArg,
      transformAndSpreadElements(
        factory2.createNodeArray([factory2.createVoidZero(), ...node.arguments]),
        /*isArgumentList*/
        true,
        /*multiLine*/
        false,
        /*hasTrailingComma*/
        false
      )
      ),
      /*typeArguments*/
      void 0,
      []
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function transformAndSpreadElements(elements, isArgumentList, multiLine, hasTrailingComma) {
    const numElements = elements.length;
    const segments = flatten(
    // As we visit each element, we return one of two functions to use as the "key":
    // - `visitSpanOfSpreads` for one or more contiguous `...` spread expressions, i.e. `...a, ...b` in `[1, 2, ...a, ...b]`
    // - `visitSpanOfNonSpreads` for one or more contiguous non-spread elements, i.e. `1, 2`, in `[1, 2, ...a, ...b]`
    spanMap(
      elements,
      partitionSpread,
      (partition, visitPartition, _start, end) => visitPartition(partition, multiLine, hasTrailingComma && end === numElements)
    )
    );
    if (segments.length === 1) {
    const firstSegment = segments[0];
    if (isArgumentList && !compilerOptions.downlevelIteration || isPackedArrayLiteral(firstSegment.expression) || isCallToHelper(firstSegment.expression, "___spreadArray")) {
      return firstSegment.expression;
    }
    }
    const helpers = emitHelpers();
    const startsWithSpread = segments[0].kind !== 0 /* None */;
    let expression = startsWithSpread ? factory2.createArrayLiteralExpression() : segments[0].expression;
    for (let i = startsWithSpread ? 0 : 1; i < segments.length; i++) {
    const segment = segments[i];
    expression = helpers.createSpreadArrayHelper(
      expression,
      segment.expression,
      segment.kind === 1 /* UnpackedSpread */ && !isArgumentList
    );
    }
    return expression;
  }
  function partitionSpread(node) {
    return isSpreadElement(node) ? visitSpanOfSpreads : visitSpanOfNonSpreads;
  }
  function visitSpanOfSpreads(chunk) {
    return map(chunk, visitExpressionOfSpread);
  }
  function visitExpressionOfSpread(node) {
    Debug.assertNode(node, isSpreadElement);
    let expression = visitNode(node.expression, visitor, isExpression);
    Debug.assert(expression);
    const isCallToReadHelper = isCallToHelper(expression, "___read");
    let kind = isCallToReadHelper || isPackedArrayLiteral(expression) ? 2 /* PackedSpread */ : 1 /* UnpackedSpread */;
    if (compilerOptions.downlevelIteration && kind === 1 /* UnpackedSpread */ && !isArrayLiteralExpression(expression) && !isCallToReadHelper) {
    expression = emitHelpers().createReadHelper(
      expression,
      /*count*/
      void 0
    );
    kind = 2 /* PackedSpread */;
    }
    return createSpreadSegment(kind, expression);
  }
  function visitSpanOfNonSpreads(chunk, multiLine, hasTrailingComma) {
    const expression = factory2.createArrayLiteralExpression(
    visitNodes2(factory2.createNodeArray(chunk, hasTrailingComma), visitor, isExpression),
    multiLine
    );
    return createSpreadSegment(0 /* None */, expression);
  }
  function visitSpreadElement(node) {
    return visitNode(node.expression, visitor, isExpression);
  }
  function visitTemplateLiteral(node) {
    return setTextRange(factory2.createStringLiteral(node.text), node);
  }
  function visitStringLiteral(node) {
    if (node.hasExtendedUnicodeEscape) {
    return setTextRange(factory2.createStringLiteral(node.text), node);
    }
    return node;
  }
  function visitNumericLiteral(node) {
    if (node.numericLiteralFlags & 384 /* BinaryOrOctalSpecifier */) {
    return setTextRange(factory2.createNumericLiteral(node.text), node);
    }
    return node;
  }
  function visitTaggedTemplateExpression(node) {
    return processTaggedTemplateExpression(
    context,
    node,
    visitor,
    currentSourceFile,
    recordTaggedTemplateString,
    1 /* All */
    );
  }
  function visitTemplateExpression(node) {
    let expression = factory2.createStringLiteral(node.head.text);
    for (const span of node.templateSpans) {
    const args = [Debug.checkDefined(visitNode(span.expression, visitor, isExpression))];
    if (span.literal.text.length > 0) {
      args.push(factory2.createStringLiteral(span.literal.text));
    }
    expression = factory2.createCallExpression(
      factory2.createPropertyAccessExpression(expression, "concat"),
      /*typeArguments*/
      void 0,
      args
    );
    }
    return setTextRange(expression, node);
  }
  function visitSuperKeyword(isExpressionOfCall) {
    return hierarchyFacts & 8 /* NonStaticClassElement */ && !isExpressionOfCall ? factory2.createPropertyAccessExpression(factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */), "prototype") : factory2.createUniqueName("_super", 16 /* Optimistic */ | 32 /* FileLevel */);
  }
  function visitMetaProperty(node) {
    if (node.keywordToken === 103 /* NewKeyword */ && node.name.escapedText === "target") {
    hierarchyFacts |= 32768 /* NewTarget */;
    return factory2.createUniqueName("_newTarget", 16 /* Optimistic */ | 32 /* FileLevel */);
    }
    return node;
  }
  function onEmitNode(hint, node, emitCallback) {
    if (enabledSubstitutions & 1 /* CapturedThis */ && isFunctionLike(node)) {
    const ancestorFacts = enterSubtree(
      32670 /* FunctionExcludes */,
      getEmitFlags(node) & 16 /* CapturesThis */ ? 65 /* FunctionIncludes */ | 16 /* CapturesThis */ : 65 /* FunctionIncludes */
    );
    previousOnEmitNode(hint, node, emitCallback);
    exitSubtree(ancestorFacts, 0 /* None */, 0 /* None */);
    return;
    }
    previousOnEmitNode(hint, node, emitCallback);
  }
  function enableSubstitutionsForBlockScopedBindings() {
    if ((enabledSubstitutions & 2 /* BlockScopedBindings */) === 0) {
    enabledSubstitutions |= 2 /* BlockScopedBindings */;
    context.enableSubstitution(79 /* Identifier */);
    }
  }
  function enableSubstitutionsForCapturedThis() {
    if ((enabledSubstitutions & 1 /* CapturedThis */) === 0) {
    enabledSubstitutions |= 1 /* CapturedThis */;
    context.enableSubstitution(108 /* ThisKeyword */);
    context.enableEmitNotification(173 /* Constructor */);
    context.enableEmitNotification(171 /* MethodDeclaration */);
    context.enableEmitNotification(174 /* GetAccessor */);
    context.enableEmitNotification(175 /* SetAccessor */);
    context.enableEmitNotification(216 /* ArrowFunction */);
    context.enableEmitNotification(215 /* FunctionExpression */);
    context.enableEmitNotification(259 /* FunctionDeclaration */);
    }
  }
  function onSubstituteNode(hint, node) {
    node = previousOnSubstituteNode(hint, node);
    if (hint === 1 /* Expression */) {
    return substituteExpression(node);
    }
    if (isIdentifier(node)) {
    return substituteIdentifier(node);
    }
    return node;
  }
  function substituteIdentifier(node) {
    if (enabledSubstitutions & 2 /* BlockScopedBindings */ && !isInternalName(node)) {
    const original = getParseTreeNode(node, isIdentifier);
    if (original && isNameOfDeclarationWithCollidingName(original)) {
      return setTextRange(factory2.getGeneratedNameForNode(original), node);
    }
    }
    return node;
  }
  function isNameOfDeclarationWithCollidingName(node) {
    switch (node.parent.kind) {
    case 205 /* BindingElement */:
    case 260 /* ClassDeclaration */:
    case 263 /* EnumDeclaration */:
    case 257 /* VariableDeclaration */:
      return node.parent.name === node && resolver.isDeclarationWithCollidingName(node.parent);
    }
    return false;
  }
  function substituteExpression(node) {
    switch (node.kind) {
    case 79 /* Identifier */:
      return substituteExpressionIdentifier(node);
    case 108 /* ThisKeyword */:
      return substituteThisKeyword(node);
    }
    return node;
  }
  function substituteExpressionIdentifier(node) {
    if (enabledSubstitutions & 2 /* BlockScopedBindings */ && !isInternalName(node)) {
    const declaration = resolver.getReferencedDeclarationWithCollidingName(node);
    if (declaration && !(isClassLike(declaration) && isPartOfClassBody(declaration, node))) {
      return setTextRange(factory2.getGeneratedNameForNode(getNameOfDeclaration(declaration)), node);
    }
    }
    return node;
  }
  function isPartOfClassBody(declaration, node) {
    let currentNode = getParseTreeNode(node);
    if (!currentNode || currentNode === declaration || currentNode.end <= declaration.pos || currentNode.pos >= declaration.end) {
    return false;
    }
    const blockScope = getEnclosingBlockScopeContainer(declaration);
    while (currentNode) {
    if (currentNode === blockScope || currentNode === declaration) {
      return false;
    }
    if (isClassElement(currentNode) && currentNode.parent === declaration) {
      return true;
    }
    currentNode = currentNode.parent;
    }
    return false;
  }
  function substituteThisKeyword(node) {
    if (enabledSubstitutions & 1 /* CapturedThis */ && hierarchyFacts & 16 /* CapturesThis */) {
    return setTextRange(factory2.createUniqueName("_this", 16 /* Optimistic */ | 32 /* FileLevel */), node);
    }
    return node;
  }
  function getClassMemberPrefix(node, member) {
    return isStatic(member) ? factory2.getInternalName(node) : factory2.createPropertyAccessExpression(factory2.getInternalName(node), "prototype");
  }
  function hasSynthesizedDefaultSuperCall(constructor, hasExtendsClause) {
    if (!constructor || !hasExtendsClause) {
    return false;
    }
    if (some(constructor.parameters)) {
    return false;
    }
    const statement = firstOrUndefined(constructor.body.statements);
    if (!statement || !nodeIsSynthesized(statement) || statement.kind !== 241 /* ExpressionStatement */) {
    return false;
    }
    const statementExpression = statement.expression;
    if (!nodeIsSynthesized(statementExpression) || statementExpression.kind !== 210 /* CallExpression */) {
    return false;
    }
    const callTarget = statementExpression.expression;
    if (!nodeIsSynthesized(callTarget) || callTarget.kind !== 106 /* SuperKeyword */) {
    return false;
    }
    const callArgument = singleOrUndefined(statementExpression.arguments);
    if (!callArgument || !nodeIsSynthesized(callArgument) || callArgument.kind !== 227 /* SpreadElement */) {
    return false;
    }
    const expression = callArgument.expression;
    return isIdentifier(expression) && expression.escapedText === "arguments";
  }
  }
  var init_es2015 = __esm({
  "src/compiler/transformers/es2015.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/es5.ts
  function transformES5(context) {
  const { factory: factory2 } = context;
  const compilerOptions = context.getCompilerOptions();
  let previousOnEmitNode;
  let noSubstitution;
  if (compilerOptions.jsx === 1 /* Preserve */ || compilerOptions.jsx === 3 /* ReactNative */) {
    previousOnEmitNode = context.onEmitNode;
    context.onEmitNode = onEmitNode;
    context.enableEmitNotification(283 /* JsxOpeningElement */);
    context.enableEmitNotification(284 /* JsxClosingElement */);
    context.enableEmitNotification(282 /* JsxSelfClosingElement */);
    noSubstitution = [];
  }
  const previousOnSubstituteNode = context.onSubstituteNode;
  context.onSubstituteNode = onSubstituteNode;
  context.enableSubstitution(208 /* PropertyAccessExpression */);
  context.enableSubstitution(299 /* PropertyAssignment */);
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    return node;
  }
  function onEmitNode(hint, node, emitCallback) {
    switch (node.kind) {
    case 283 /* JsxOpeningElement */:
    case 284 /* JsxClosingElement */:
    case 282 /* JsxSelfClosingElement */:
      const tagName = node.tagName;
      noSubstitution[getOriginalNodeId(tagName)] = true;
      break;
    }
    previousOnEmitNode(hint, node, emitCallback);
  }
  function onSubstituteNode(hint, node) {
    if (node.id && noSubstitution && noSubstitution[node.id]) {
    return previousOnSubstituteNode(hint, node);
    }
    node = previousOnSubstituteNode(hint, node);
    if (isPropertyAccessExpression(node)) {
    return substitutePropertyAccessExpression(node);
    } else if (isPropertyAssignment(node)) {
    return substitutePropertyAssignment(node);
    }
    return node;
  }
  function substitutePropertyAccessExpression(node) {
    if (isPrivateIdentifier(node.name)) {
    return node;
    }
    const literalName = trySubstituteReservedName(node.name);
    if (literalName) {
    return setTextRange(factory2.createElementAccessExpression(node.expression, literalName), node);
    }
    return node;
  }
  function substitutePropertyAssignment(node) {
    const literalName = isIdentifier(node.name) && trySubstituteReservedName(node.name);
    if (literalName) {
    return factory2.updatePropertyAssignment(node, literalName, node.initializer);
    }
    return node;
  }
  function trySubstituteReservedName(name) {
    const token = identifierToKeywordKind(name);
    if (token !== void 0 && token >= 81 /* FirstReservedWord */ && token <= 116 /* LastReservedWord */) {
    return setTextRange(factory2.createStringLiteralFromNode(name), name);
    }
    return void 0;
  }
  }
  var init_es5 = __esm({
  "src/compiler/transformers/es5.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/generators.ts
  function getInstructionName(instruction) {
  switch (instruction) {
    case 2 /* Return */:
    return "return";
    case 3 /* Break */:
    return "break";
    case 4 /* Yield */:
    return "yield";
    case 5 /* YieldStar */:
    return "yield*";
    case 7 /* Endfinally */:
    return "endfinally";
    default:
    return void 0;
  }
  }
  function transformGenerators(context) {
  const {
    factory: factory2,
    getEmitHelperFactory: emitHelpers,
    resumeLexicalEnvironment,
    endLexicalEnvironment,
    hoistFunctionDeclaration,
    hoistVariableDeclaration
  } = context;
  const compilerOptions = context.getCompilerOptions();
  const languageVersion = getEmitScriptTarget(compilerOptions);
  const resolver = context.getEmitResolver();
  const previousOnSubstituteNode = context.onSubstituteNode;
  context.onSubstituteNode = onSubstituteNode;
  let renamedCatchVariables;
  let renamedCatchVariableDeclarations;
  let inGeneratorFunctionBody;
  let inStatementContainingYield;
  let blocks;
  let blockOffsets;
  let blockActions;
  let blockStack;
  let labelOffsets;
  let labelExpressions;
  let nextLabelId = 1;
  let operations;
  let operationArguments;
  let operationLocations;
  let state;
  let blockIndex = 0;
  let labelNumber = 0;
  let labelNumbers;
  let lastOperationWasAbrupt;
  let lastOperationWasCompletion;
  let clauses;
  let statements;
  let exceptionBlockStack;
  let currentExceptionBlock;
  let withBlockStack;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    if (node.isDeclarationFile || (node.transformFlags & 2048 /* ContainsGenerator */) === 0) {
    return node;
    }
    const visited = visitEachChild(node, visitor, context);
    addEmitHelpers(visited, context.readEmitHelpers());
    return visited;
  }
  function visitor(node) {
    const transformFlags = node.transformFlags;
    if (inStatementContainingYield) {
    return visitJavaScriptInStatementContainingYield(node);
    } else if (inGeneratorFunctionBody) {
    return visitJavaScriptInGeneratorFunctionBody(node);
    } else if (isFunctionLikeDeclaration(node) && node.asteriskToken) {
    return visitGenerator(node);
    } else if (transformFlags & 2048 /* ContainsGenerator */) {
    return visitEachChild(node, visitor, context);
    } else {
    return node;
    }
  }
  function visitJavaScriptInStatementContainingYield(node) {
    switch (node.kind) {
    case 243 /* DoStatement */:
      return visitDoStatement(node);
    case 244 /* WhileStatement */:
      return visitWhileStatement(node);
    case 252 /* SwitchStatement */:
      return visitSwitchStatement(node);
    case 253 /* LabeledStatement */:
      return visitLabeledStatement(node);
    default:
      return visitJavaScriptInGeneratorFunctionBody(node);
    }
  }
  function visitJavaScriptInGeneratorFunctionBody(node) {
    switch (node.kind) {
    case 259 /* FunctionDeclaration */:
      return visitFunctionDeclaration(node);
    case 215 /* FunctionExpression */:
      return visitFunctionExpression(node);
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
      return visitAccessorDeclaration(node);
    case 240 /* VariableStatement */:
      return visitVariableStatement(node);
    case 245 /* ForStatement */:
      return visitForStatement(node);
    case 246 /* ForInStatement */:
      return visitForInStatement(node);
    case 249 /* BreakStatement */:
      return visitBreakStatement(node);
    case 248 /* ContinueStatement */:
      return visitContinueStatement(node);
    case 250 /* ReturnStatement */:
      return visitReturnStatement(node);
    default:
      if (node.transformFlags & 1048576 /* ContainsYield */) {
      return visitJavaScriptContainingYield(node);
      } else if (node.transformFlags & (2048 /* ContainsGenerator */ | 4194304 /* ContainsHoistedDeclarationOrCompletion */)) {
      return visitEachChild(node, visitor, context);
      } else {
      return node;
      }
    }
  }
  function visitJavaScriptContainingYield(node) {
    switch (node.kind) {
    case 223 /* BinaryExpression */:
      return visitBinaryExpression(node);
    case 357 /* CommaListExpression */:
      return visitCommaListExpression(node);
    case 224 /* ConditionalExpression */:
      return visitConditionalExpression(node);
    case 226 /* YieldExpression */:
      return visitYieldExpression(node);
    case 206 /* ArrayLiteralExpression */:
      return visitArrayLiteralExpression(node);
    case 207 /* ObjectLiteralExpression */:
      return visitObjectLiteralExpression(node);
    case 209 /* ElementAccessExpression */:
      return visitElementAccessExpression(node);
    case 210 /* CallExpression */:
      return visitCallExpression(node);
    case 211 /* NewExpression */:
      return visitNewExpression(node);
    default:
      return visitEachChild(node, visitor, context);
    }
  }
  function visitGenerator(node) {
    switch (node.kind) {
    case 259 /* FunctionDeclaration */:
      return visitFunctionDeclaration(node);
    case 215 /* FunctionExpression */:
      return visitFunctionExpression(node);
    default:
      return Debug.failBadSyntaxKind(node);
    }
  }
  function visitFunctionDeclaration(node) {
    if (node.asteriskToken) {
    node = setOriginalNode(
      setTextRange(
      factory2.createFunctionDeclaration(
        node.modifiers,
        /*asteriskToken*/
        void 0,
        node.name,
        /*typeParameters*/
        void 0,
        visitParameterList(node.parameters, visitor, context),
        /*type*/
        void 0,
        transformGeneratorFunctionBody(node.body)
      ),
      /*location*/
      node
      ),
      node
    );
    } else {
    const savedInGeneratorFunctionBody = inGeneratorFunctionBody;
    const savedInStatementContainingYield = inStatementContainingYield;
    inGeneratorFunctionBody = false;
    inStatementContainingYield = false;
    node = visitEachChild(node, visitor, context);
    inGeneratorFunctionBody = savedInGeneratorFunctionBody;
    inStatementContainingYield = savedInStatementContainingYield;
    }
    if (inGeneratorFunctionBody) {
    hoistFunctionDeclaration(node);
    return void 0;
    } else {
    return node;
    }
  }
  function visitFunctionExpression(node) {
    if (node.asteriskToken) {
    node = setOriginalNode(
      setTextRange(
      factory2.createFunctionExpression(
        /*modifiers*/
        void 0,
        /*asteriskToken*/
        void 0,
        node.name,
        /*typeParameters*/
        void 0,
        visitParameterList(node.parameters, visitor, context),
        /*type*/
        void 0,
        transformGeneratorFunctionBody(node.body)
      ),
      /*location*/
      node
      ),
      node
    );
    } else {
    const savedInGeneratorFunctionBody = inGeneratorFunctionBody;
    const savedInStatementContainingYield = inStatementContainingYield;
    inGeneratorFunctionBody = false;
    inStatementContainingYield = false;
    node = visitEachChild(node, visitor, context);
    inGeneratorFunctionBody = savedInGeneratorFunctionBody;
    inStatementContainingYield = savedInStatementContainingYield;
    }
    return node;
  }
  function visitAccessorDeclaration(node) {
    const savedInGeneratorFunctionBody = inGeneratorFunctionBody;
    const savedInStatementContainingYield = inStatementContainingYield;
    inGeneratorFunctionBody = false;
    inStatementContainingYield = false;
    node = visitEachChild(node, visitor, context);
    inGeneratorFunctionBody = savedInGeneratorFunctionBody;
    inStatementContainingYield = savedInStatementContainingYield;
    return node;
  }
  function transformGeneratorFunctionBody(body) {
    const statements2 = [];
    const savedInGeneratorFunctionBody = inGeneratorFunctionBody;
    const savedInStatementContainingYield = inStatementContainingYield;
    const savedBlocks = blocks;
    const savedBlockOffsets = blockOffsets;
    const savedBlockActions = blockActions;
    const savedBlockStack = blockStack;
    const savedLabelOffsets = labelOffsets;
    const savedLabelExpressions = labelExpressions;
    const savedNextLabelId = nextLabelId;
    const savedOperations = operations;
    const savedOperationArguments = operationArguments;
    const savedOperationLocations = operationLocations;
    const savedState = state;
    inGeneratorFunctionBody = true;
    inStatementContainingYield = false;
    blocks = void 0;
    blockOffsets = void 0;
    blockActions = void 0;
    blockStack = void 0;
    labelOffsets = void 0;
    labelExpressions = void 0;
    nextLabelId = 1;
    operations = void 0;
    operationArguments = void 0;
    operationLocations = void 0;
    state = factory2.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    resumeLexicalEnvironment();
    const statementOffset = factory2.copyPrologue(
    body.statements,
    statements2,
    /*ensureUseStrict*/
    false,
    visitor
    );
    transformAndEmitStatements(body.statements, statementOffset);
    const buildResult = build2();
    insertStatementsAfterStandardPrologue(statements2, endLexicalEnvironment());
    statements2.push(factory2.createReturnStatement(buildResult));
    inGeneratorFunctionBody = savedInGeneratorFunctionBody;
    inStatementContainingYield = savedInStatementContainingYield;
    blocks = savedBlocks;
    blockOffsets = savedBlockOffsets;
    blockActions = savedBlockActions;
    blockStack = savedBlockStack;
    labelOffsets = savedLabelOffsets;
    labelExpressions = savedLabelExpressions;
    nextLabelId = savedNextLabelId;
    operations = savedOperations;
    operationArguments = savedOperationArguments;
    operationLocations = savedOperationLocations;
    state = savedState;
    return setTextRange(factory2.createBlock(statements2, body.multiLine), body);
  }
  function visitVariableStatement(node) {
    if (node.transformFlags & 1048576 /* ContainsYield */) {
    transformAndEmitVariableDeclarationList(node.declarationList);
    return void 0;
    } else {
    if (getEmitFlags(node) & 2097152 /* CustomPrologue */) {
      return node;
    }
    for (const variable of node.declarationList.declarations) {
      hoistVariableDeclaration(variable.name);
    }
    const variables = getInitializedVariables(node.declarationList);
    if (variables.length === 0) {
      return void 0;
    }
    return setSourceMapRange(
      factory2.createExpressionStatement(
      factory2.inlineExpressions(
        map(variables, transformInitializedVariable)
      )
      ),
      node
    );
    }
  }
  function visitBinaryExpression(node) {
    const assoc = getExpressionAssociativity(node);
    switch (assoc) {
    case 0 /* Left */:
      return visitLeftAssociativeBinaryExpression(node);
    case 1 /* Right */:
      return visitRightAssociativeBinaryExpression(node);
    default:
      return Debug.assertNever(assoc);
    }
  }
  function visitRightAssociativeBinaryExpression(node) {
    const { left, right } = node;
    if (containsYield(right)) {
    let target;
    switch (left.kind) {
      case 208 /* PropertyAccessExpression */:
      target = factory2.updatePropertyAccessExpression(
        left,
        cacheExpression(Debug.checkDefined(visitNode(left.expression, visitor, isLeftHandSideExpression))),
        left.name
      );
      break;
      case 209 /* ElementAccessExpression */:
      target = factory2.updateElementAccessExpression(
        left,
        cacheExpression(Debug.checkDefined(visitNode(left.expression, visitor, isLeftHandSideExpression))),
        cacheExpression(Debug.checkDefined(visitNode(left.argumentExpression, visitor, isExpression)))
      );
      break;
      default:
      target = Debug.checkDefined(visitNode(left, visitor, isExpression));
      break;
    }
    const operator = node.operatorToken.kind;
    if (isCompoundAssignment(operator)) {
      return setTextRange(
      factory2.createAssignment(
        target,
        setTextRange(
        factory2.createBinaryExpression(
          cacheExpression(target),
          getNonAssignmentOperatorForCompoundAssignment(operator),
          Debug.checkDefined(visitNode(right, visitor, isExpression))
        ),
        node
        )
      ),
      node
      );
    } else {
      return factory2.updateBinaryExpression(node, target, node.operatorToken, Debug.checkDefined(visitNode(right, visitor, isExpression)));
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function visitLeftAssociativeBinaryExpression(node) {
    if (containsYield(node.right)) {
    if (isLogicalOperator(node.operatorToken.kind)) {
      return visitLogicalBinaryExpression(node);
    } else if (node.operatorToken.kind === 27 /* CommaToken */) {
      return visitCommaExpression(node);
    }
    return factory2.updateBinaryExpression(
      node,
      cacheExpression(Debug.checkDefined(visitNode(node.left, visitor, isExpression))),
      node.operatorToken,
      Debug.checkDefined(visitNode(node.right, visitor, isExpression))
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitCommaExpression(node) {
    let pendingExpressions = [];
    visit(node.left);
    visit(node.right);
    return factory2.inlineExpressions(pendingExpressions);
    function visit(node2) {
    if (isBinaryExpression(node2) && node2.operatorToken.kind === 27 /* CommaToken */) {
      visit(node2.left);
      visit(node2.right);
    } else {
      if (containsYield(node2) && pendingExpressions.length > 0) {
      emitWorker(1 /* Statement */, [factory2.createExpressionStatement(factory2.inlineExpressions(pendingExpressions))]);
      pendingExpressions = [];
      }
      pendingExpressions.push(Debug.checkDefined(visitNode(node2, visitor, isExpression)));
    }
    }
  }
  function visitCommaListExpression(node) {
    let pendingExpressions = [];
    for (const elem of node.elements) {
    if (isBinaryExpression(elem) && elem.operatorToken.kind === 27 /* CommaToken */) {
      pendingExpressions.push(visitCommaExpression(elem));
    } else {
      if (containsYield(elem) && pendingExpressions.length > 0) {
      emitWorker(1 /* Statement */, [factory2.createExpressionStatement(factory2.inlineExpressions(pendingExpressions))]);
      pendingExpressions = [];
      }
      pendingExpressions.push(Debug.checkDefined(visitNode(elem, visitor, isExpression)));
    }
    }
    return factory2.inlineExpressions(pendingExpressions);
  }
  function visitLogicalBinaryExpression(node) {
    const resultLabel = defineLabel();
    const resultLocal = declareLocal();
    emitAssignment(
    resultLocal,
    Debug.checkDefined(visitNode(node.left, visitor, isExpression)),
    /*location*/
    node.left
    );
    if (node.operatorToken.kind === 55 /* AmpersandAmpersandToken */) {
    emitBreakWhenFalse(
      resultLabel,
      resultLocal,
      /*location*/
      node.left
    );
    } else {
    emitBreakWhenTrue(
      resultLabel,
      resultLocal,
      /*location*/
      node.left
    );
    }
    emitAssignment(
    resultLocal,
    Debug.checkDefined(visitNode(node.right, visitor, isExpression)),
    /*location*/
    node.right
    );
    markLabel(resultLabel);
    return resultLocal;
  }
  function visitConditionalExpression(node) {
    if (containsYield(node.whenTrue) || containsYield(node.whenFalse)) {
    const whenFalseLabel = defineLabel();
    const resultLabel = defineLabel();
    const resultLocal = declareLocal();
    emitBreakWhenFalse(
      whenFalseLabel,
      Debug.checkDefined(visitNode(node.condition, visitor, isExpression)),
      /*location*/
      node.condition
    );
    emitAssignment(
      resultLocal,
      Debug.checkDefined(visitNode(node.whenTrue, visitor, isExpression)),
      /*location*/
      node.whenTrue
    );
    emitBreak(resultLabel);
    markLabel(whenFalseLabel);
    emitAssignment(
      resultLocal,
      Debug.checkDefined(visitNode(node.whenFalse, visitor, isExpression)),
      /*location*/
      node.whenFalse
    );
    markLabel(resultLabel);
    return resultLocal;
    }
    return visitEachChild(node, visitor, context);
  }
  function visitYieldExpression(node) {
    const resumeLabel = defineLabel();
    const expression = visitNode(node.expression, visitor, isExpression);
    if (node.asteriskToken) {
    const iterator = (getEmitFlags(node.expression) & 16777216 /* Iterator */) === 0 ? setTextRange(emitHelpers().createValuesHelper(expression), node) : expression;
    emitYieldStar(
      iterator,
      /*location*/
      node
    );
    } else {
    emitYield(
      expression,
      /*location*/
      node
    );
    }
    markLabel(resumeLabel);
    return createGeneratorResume(
    /*location*/
    node
    );
  }
  function visitArrayLiteralExpression(node) {
    return visitElements(
    node.elements,
    /*leadingElement*/
    void 0,
    /*location*/
    void 0,
    node.multiLine
    );
  }
  function visitElements(elements, leadingElement, location, multiLine) {
    const numInitialElements = countInitialNodesWithoutYield(elements);
    let temp;
    if (numInitialElements > 0) {
    temp = declareLocal();
    const initialElements = visitNodes2(elements, visitor, isExpression, 0, numInitialElements);
    emitAssignment(
      temp,
      factory2.createArrayLiteralExpression(
      leadingElement ? [leadingElement, ...initialElements] : initialElements
      )
    );
    leadingElement = void 0;
    }
    const expressions = reduceLeft(elements, reduceElement, [], numInitialElements);
    return temp ? factory2.createArrayConcatCall(temp, [factory2.createArrayLiteralExpression(expressions, multiLine)]) : setTextRange(
    factory2.createArrayLiteralExpression(leadingElement ? [leadingElement, ...expressions] : expressions, multiLine),
    location
    );
    function reduceElement(expressions2, element) {
    if (containsYield(element) && expressions2.length > 0) {
      const hasAssignedTemp = temp !== void 0;
      if (!temp) {
      temp = declareLocal();
      }
      emitAssignment(
      temp,
      hasAssignedTemp ? factory2.createArrayConcatCall(
        temp,
        [factory2.createArrayLiteralExpression(expressions2, multiLine)]
      ) : factory2.createArrayLiteralExpression(
        leadingElement ? [leadingElement, ...expressions2] : expressions2,
        multiLine
      )
      );
      leadingElement = void 0;
      expressions2 = [];
    }
    expressions2.push(Debug.checkDefined(visitNode(element, visitor, isExpression)));
    return expressions2;
    }
  }
  function visitObjectLiteralExpression(node) {
    const properties = node.properties;
    const multiLine = node.multiLine;
    const numInitialProperties = countInitialNodesWithoutYield(properties);
    const temp = declareLocal();
    emitAssignment(
    temp,
    factory2.createObjectLiteralExpression(
      visitNodes2(properties, visitor, isObjectLiteralElementLike, 0, numInitialProperties),
      multiLine
    )
    );
    const expressions = reduceLeft(properties, reduceProperty, [], numInitialProperties);
    expressions.push(multiLine ? startOnNewLine(setParent(setTextRange(factory2.cloneNode(temp), temp), temp.parent)) : temp);
    return factory2.inlineExpressions(expressions);
    function reduceProperty(expressions2, property) {
    if (containsYield(property) && expressions2.length > 0) {
      emitStatement(factory2.createExpressionStatement(factory2.inlineExpressions(expressions2)));
      expressions2 = [];
    }
    const expression = createExpressionForObjectLiteralElementLike(factory2, node, property, temp);
    const visited = visitNode(expression, visitor, isExpression);
    if (visited) {
      if (multiLine) {
      startOnNewLine(visited);
      }
      expressions2.push(visited);
    }
    return expressions2;
    }
  }
  function visitElementAccessExpression(node) {
    if (containsYield(node.argumentExpression)) {
    return factory2.updateElementAccessExpression(
      node,
      cacheExpression(Debug.checkDefined(visitNode(node.expression, visitor, isLeftHandSideExpression))),
      Debug.checkDefined(visitNode(node.argumentExpression, visitor, isExpression))
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitCallExpression(node) {
    if (!isImportCall(node) && forEach(node.arguments, containsYield)) {
    const { target, thisArg } = factory2.createCallBinding(
      node.expression,
      hoistVariableDeclaration,
      languageVersion,
      /*cacheIdentifiers*/
      true
    );
    return setOriginalNode(
      setTextRange(
      factory2.createFunctionApplyCall(
        cacheExpression(Debug.checkDefined(visitNode(target, visitor, isLeftHandSideExpression))),
        thisArg,
        visitElements(node.arguments)
      ),
      node
      ),
      node
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function visitNewExpression(node) {
    if (forEach(node.arguments, containsYield)) {
    const { target, thisArg } = factory2.createCallBinding(factory2.createPropertyAccessExpression(node.expression, "bind"), hoistVariableDeclaration);
    return setOriginalNode(
      setTextRange(
      factory2.createNewExpression(
        factory2.createFunctionApplyCall(
        cacheExpression(Debug.checkDefined(visitNode(target, visitor, isExpression))),
        thisArg,
        visitElements(
          node.arguments,
          /*leadingElement*/
          factory2.createVoidZero()
        )
        ),
        /*typeArguments*/
        void 0,
        []
      ),
      node
      ),
      node
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function transformAndEmitStatements(statements2, start = 0) {
    const numStatements = statements2.length;
    for (let i = start; i < numStatements; i++) {
    transformAndEmitStatement(statements2[i]);
    }
  }
  function transformAndEmitEmbeddedStatement(node) {
    if (isBlock(node)) {
    transformAndEmitStatements(node.statements);
    } else {
    transformAndEmitStatement(node);
    }
  }
  function transformAndEmitStatement(node) {
    const savedInStatementContainingYield = inStatementContainingYield;
    if (!inStatementContainingYield) {
    inStatementContainingYield = containsYield(node);
    }
    transformAndEmitStatementWorker(node);
    inStatementContainingYield = savedInStatementContainingYield;
  }
  function transformAndEmitStatementWorker(node) {
    switch (node.kind) {
    case 238 /* Block */:
      return transformAndEmitBlock(node);
    case 241 /* ExpressionStatement */:
      return transformAndEmitExpressionStatement(node);
    case 242 /* IfStatement */:
      return transformAndEmitIfStatement(node);
    case 243 /* DoStatement */:
      return transformAndEmitDoStatement(node);
    case 244 /* WhileStatement */:
      return transformAndEmitWhileStatement(node);
    case 245 /* ForStatement */:
      return transformAndEmitForStatement(node);
    case 246 /* ForInStatement */:
      return transformAndEmitForInStatement(node);
    case 248 /* ContinueStatement */:
      return transformAndEmitContinueStatement(node);
    case 249 /* BreakStatement */:
      return transformAndEmitBreakStatement(node);
    case 250 /* ReturnStatement */:
      return transformAndEmitReturnStatement(node);
    case 251 /* WithStatement */:
      return transformAndEmitWithStatement(node);
    case 252 /* SwitchStatement */:
      return transformAndEmitSwitchStatement(node);
    case 253 /* LabeledStatement */:
      return transformAndEmitLabeledStatement(node);
    case 254 /* ThrowStatement */:
      return transformAndEmitThrowStatement(node);
    case 255 /* TryStatement */:
      return transformAndEmitTryStatement(node);
    default:
      return emitStatement(visitNode(node, visitor, isStatement));
    }
  }
  function transformAndEmitBlock(node) {
    if (containsYield(node)) {
    transformAndEmitStatements(node.statements);
    } else {
    emitStatement(visitNode(node, visitor, isStatement));
    }
  }
  function transformAndEmitExpressionStatement(node) {
    emitStatement(visitNode(node, visitor, isStatement));
  }
  function transformAndEmitVariableDeclarationList(node) {
    for (const variable of node.declarations) {
    const name = factory2.cloneNode(variable.name);
    setCommentRange(name, variable.name);
    hoistVariableDeclaration(name);
    }
    const variables = getInitializedVariables(node);
    const numVariables = variables.length;
    let variablesWritten = 0;
    let pendingExpressions = [];
    while (variablesWritten < numVariables) {
    for (let i = variablesWritten; i < numVariables; i++) {
      const variable = variables[i];
      if (containsYield(variable.initializer) && pendingExpressions.length > 0) {
      break;
      }
      pendingExpressions.push(transformInitializedVariable(variable));
    }
    if (pendingExpressions.length) {
      emitStatement(factory2.createExpressionStatement(factory2.inlineExpressions(pendingExpressions)));
      variablesWritten += pendingExpressions.length;
      pendingExpressions = [];
    }
    }
    return void 0;
  }
  function transformInitializedVariable(node) {
    return setSourceMapRange(
    factory2.createAssignment(
      setSourceMapRange(factory2.cloneNode(node.name), node.name),
      Debug.checkDefined(visitNode(node.initializer, visitor, isExpression))
    ),
    node
    );
  }
  function transformAndEmitIfStatement(node) {
    if (containsYield(node)) {
    if (containsYield(node.thenStatement) || containsYield(node.elseStatement)) {
      const endLabel = defineLabel();
      const elseLabel = node.elseStatement ? defineLabel() : void 0;
      emitBreakWhenFalse(
      node.elseStatement ? elseLabel : endLabel,
      Debug.checkDefined(visitNode(node.expression, visitor, isExpression)),
      /*location*/
      node.expression
      );
      transformAndEmitEmbeddedStatement(node.thenStatement);
      if (node.elseStatement) {
      emitBreak(endLabel);
      markLabel(elseLabel);
      transformAndEmitEmbeddedStatement(node.elseStatement);
      }
      markLabel(endLabel);
    } else {
      emitStatement(visitNode(node, visitor, isStatement));
    }
    } else {
    emitStatement(visitNode(node, visitor, isStatement));
    }
  }
  function transformAndEmitDoStatement(node) {
    if (containsYield(node)) {
    const conditionLabel = defineLabel();
    const loopLabel = defineLabel();
    beginLoopBlock(
      /*continueLabel*/
      conditionLabel
    );
    markLabel(loopLabel);
    transformAndEmitEmbeddedStatement(node.statement);
    markLabel(conditionLabel);
    emitBreakWhenTrue(loopLabel, Debug.checkDefined(visitNode(node.expression, visitor, isExpression)));
    endLoopBlock();
    } else {
    emitStatement(visitNode(node, visitor, isStatement));
    }
  }
  function visitDoStatement(node) {
    if (inStatementContainingYield) {
    beginScriptLoopBlock();
    node = visitEachChild(node, visitor, context);
    endLoopBlock();
    return node;
    } else {
    return visitEachChild(node, visitor, context);
    }
  }
  function transformAndEmitWhileStatement(node) {
    if (containsYield(node)) {
    const loopLabel = defineLabel();
    const endLabel = beginLoopBlock(loopLabel);
    markLabel(loopLabel);
    emitBreakWhenFalse(endLabel, Debug.checkDefined(visitNode(node.expression, visitor, isExpression)));
    transformAndEmitEmbeddedStatement(node.statement);
    emitBreak(loopLabel);
    endLoopBlock();
    } else {
    emitStatement(visitNode(node, visitor, isStatement));
    }
  }
  function visitWhileStatement(node) {
    if (inStatementContainingYield) {
    beginScriptLoopBlock();
    node = visitEachChild(node, visitor, context);
    endLoopBlock();
    return node;
    } else {
    return visitEachChild(node, visitor, context);
    }
  }
  function transformAndEmitForStatement(node) {
    if (containsYield(node)) {
    const conditionLabel = defineLabel();
    const incrementLabel = defineLabel();
    const endLabel = beginLoopBlock(incrementLabel);
    if (node.initializer) {
      const initializer = node.initializer;
      if (isVariableDeclarationList(initializer)) {
      transformAndEmitVariableDeclarationList(initializer);
      } else {
      emitStatement(
        setTextRange(
        factory2.createExpressionStatement(
          Debug.checkDefined(visitNode(initializer, visitor, isExpression))
        ),
        initializer
        )
      );
      }
    }
    markLabel(conditionLabel);
    if (node.condition) {
      emitBreakWhenFalse(endLabel, Debug.checkDefined(visitNode(node.condition, visitor, isExpression)));
    }
    transformAndEmitEmbeddedStatement(node.statement);
    markLabel(incrementLabel);
    if (node.incrementor) {
      emitStatement(
      setTextRange(
        factory2.createExpressionStatement(
        Debug.checkDefined(visitNode(node.incrementor, visitor, isExpression))
        ),
        node.incrementor
      )
      );
    }
    emitBreak(conditionLabel);
    endLoopBlock();
    } else {
    emitStatement(visitNode(node, visitor, isStatement));
    }
  }
  function visitForStatement(node) {
    if (inStatementContainingYield) {
    beginScriptLoopBlock();
    }
    const initializer = node.initializer;
    if (initializer && isVariableDeclarationList(initializer)) {
    for (const variable of initializer.declarations) {
      hoistVariableDeclaration(variable.name);
    }
    const variables = getInitializedVariables(initializer);
    node = factory2.updateForStatement(
      node,
      variables.length > 0 ? factory2.inlineExpressions(map(variables, transformInitializedVariable)) : void 0,
      visitNode(node.condition, visitor, isExpression),
      visitNode(node.incrementor, visitor, isExpression),
      visitIterationBody(node.statement, visitor, context)
    );
    } else {
    node = visitEachChild(node, visitor, context);
    }
    if (inStatementContainingYield) {
    endLoopBlock();
    }
    return node;
  }
  function transformAndEmitForInStatement(node) {
    if (containsYield(node)) {
    const obj = declareLocal();
    const keysArray = declareLocal();
    const key = declareLocal();
    const keysIndex = factory2.createLoopVariable();
    const initializer = node.initializer;
    hoistVariableDeclaration(keysIndex);
    emitAssignment(obj, Debug.checkDefined(visitNode(node.expression, visitor, isExpression)));
    emitAssignment(keysArray, factory2.createArrayLiteralExpression());
    emitStatement(
      factory2.createForInStatement(
      key,
      obj,
      factory2.createExpressionStatement(
        factory2.createCallExpression(
        factory2.createPropertyAccessExpression(keysArray, "push"),
        /*typeArguments*/
        void 0,
        [key]
        )
      )
      )
    );
    emitAssignment(keysIndex, factory2.createNumericLiteral(0));
    const conditionLabel = defineLabel();
    const incrementLabel = defineLabel();
    const endLoopLabel = beginLoopBlock(incrementLabel);
    markLabel(conditionLabel);
    emitBreakWhenFalse(endLoopLabel, factory2.createLessThan(keysIndex, factory2.createPropertyAccessExpression(keysArray, "length")));
    emitAssignment(key, factory2.createElementAccessExpression(keysArray, keysIndex));
    emitBreakWhenFalse(incrementLabel, factory2.createBinaryExpression(key, 101 /* InKeyword */, obj));
    let variable;
    if (isVariableDeclarationList(initializer)) {
      for (const variable2 of initializer.declarations) {
      hoistVariableDeclaration(variable2.name);
      }
      variable = factory2.cloneNode(initializer.declarations[0].name);
    } else {
      variable = Debug.checkDefined(visitNode(initializer, visitor, isExpression));
      Debug.assert(isLeftHandSideExpression(variable));
    }
    emitAssignment(variable, key);
    transformAndEmitEmbeddedStatement(node.statement);
    markLabel(incrementLabel);
    emitStatement(factory2.createExpressionStatement(factory2.createPostfixIncrement(keysIndex)));
    emitBreak(conditionLabel);
    endLoopBlock();
    } else {
    emitStatement(visitNode(node, visitor, isStatement));
    }
  }
  function visitForInStatement(node) {
    if (inStatementContainingYield) {
    beginScriptLoopBlock();
    }
    const initializer = node.initializer;
    if (isVariableDeclarationList(initializer)) {
    for (const variable of initializer.declarations) {
      hoistVariableDeclaration(variable.name);
    }
    node = factory2.updateForInStatement(
      node,
      initializer.declarations[0].name,
      Debug.checkDefined(visitNode(node.expression, visitor, isExpression)),
      Debug.checkDefined(visitNode(node.statement, visitor, isStatement, factory2.liftToBlock))
    );
    } else {
    node = visitEachChild(node, visitor, context);
    }
    if (inStatementContainingYield) {
    endLoopBlock();
    }
    return node;
  }
  function transformAndEmitContinueStatement(node) {
    const label = findContinueTarget(node.label ? idText(node.label) : void 0);
    if (label > 0) {
    emitBreak(
      label,
      /*location*/
      node
    );
    } else {
    emitStatement(node);
    }
  }
  function visitContinueStatement(node) {
    if (inStatementContainingYield) {
    const label = findContinueTarget(node.label && idText(node.label));
    if (label > 0) {
      return createInlineBreak(
      label,
      /*location*/
      node
      );
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function transformAndEmitBreakStatement(node) {
    const label = findBreakTarget(node.label ? idText(node.label) : void 0);
    if (label > 0) {
    emitBreak(
      label,
      /*location*/
      node
    );
    } else {
    emitStatement(node);
    }
  }
  function visitBreakStatement(node) {
    if (inStatementContainingYield) {
    const label = findBreakTarget(node.label && idText(node.label));
    if (label > 0) {
      return createInlineBreak(
      label,
      /*location*/
      node
      );
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function transformAndEmitReturnStatement(node) {
    emitReturn(
    visitNode(node.expression, visitor, isExpression),
    /*location*/
    node
    );
  }
  function visitReturnStatement(node) {
    return createInlineReturn(
    visitNode(node.expression, visitor, isExpression),
    /*location*/
    node
    );
  }
  function transformAndEmitWithStatement(node) {
    if (containsYield(node)) {
    beginWithBlock(cacheExpression(Debug.checkDefined(visitNode(node.expression, visitor, isExpression))));
    transformAndEmitEmbeddedStatement(node.statement);
    endWithBlock();
    } else {
    emitStatement(visitNode(node, visitor, isStatement));
    }
  }
  function transformAndEmitSwitchStatement(node) {
    if (containsYield(node.caseBlock)) {
    const caseBlock = node.caseBlock;
    const numClauses = caseBlock.clauses.length;
    const endLabel = beginSwitchBlock();
    const expression = cacheExpression(Debug.checkDefined(visitNode(node.expression, visitor, isExpression)));
    const clauseLabels = [];
    let defaultClauseIndex = -1;
    for (let i = 0; i < numClauses; i++) {
      const clause = caseBlock.clauses[i];
      clauseLabels.push(defineLabel());
      if (clause.kind === 293 /* DefaultClause */ && defaultClauseIndex === -1) {
      defaultClauseIndex = i;
      }
    }
    let clausesWritten = 0;
    let pendingClauses = [];
    while (clausesWritten < numClauses) {
      let defaultClausesSkipped = 0;
      for (let i = clausesWritten; i < numClauses; i++) {
      const clause = caseBlock.clauses[i];
      if (clause.kind === 292 /* CaseClause */) {
        if (containsYield(clause.expression) && pendingClauses.length > 0) {
        break;
        }
        pendingClauses.push(
        factory2.createCaseClause(
          Debug.checkDefined(visitNode(clause.expression, visitor, isExpression)),
          [
          createInlineBreak(
            clauseLabels[i],
            /*location*/
            clause.expression
          )
          ]
        )
        );
      } else {
        defaultClausesSkipped++;
      }
      }
      if (pendingClauses.length) {
      emitStatement(factory2.createSwitchStatement(expression, factory2.createCaseBlock(pendingClauses)));
      clausesWritten += pendingClauses.length;
      pendingClauses = [];
      }
      if (defaultClausesSkipped > 0) {
      clausesWritten += defaultClausesSkipped;
      defaultClausesSkipped = 0;
      }
    }
    if (defaultClauseIndex >= 0) {
      emitBreak(clauseLabels[defaultClauseIndex]);
    } else {
      emitBreak(endLabel);
    }
    for (let i = 0; i < numClauses; i++) {
      markLabel(clauseLabels[i]);
      transformAndEmitStatements(caseBlock.clauses[i].statements);
    }
    endSwitchBlock();
    } else {
    emitStatement(visitNode(node, visitor, isStatement));
    }
  }
  function visitSwitchStatement(node) {
    if (inStatementContainingYield) {
    beginScriptSwitchBlock();
    }
    node = visitEachChild(node, visitor, context);
    if (inStatementContainingYield) {
    endSwitchBlock();
    }
    return node;
  }
  function transformAndEmitLabeledStatement(node) {
    if (containsYield(node)) {
    beginLabeledBlock(idText(node.label));
    transformAndEmitEmbeddedStatement(node.statement);
    endLabeledBlock();
    } else {
    emitStatement(visitNode(node, visitor, isStatement));
    }
  }
  function visitLabeledStatement(node) {
    if (inStatementContainingYield) {
    beginScriptLabeledBlock(idText(node.label));
    }
    node = visitEachChild(node, visitor, context);
    if (inStatementContainingYield) {
    endLabeledBlock();
    }
    return node;
  }
  function transformAndEmitThrowStatement(node) {
    var _a2;
    emitThrow(
    Debug.checkDefined(visitNode((_a2 = node.expression) != null ? _a2 : factory2.createVoidZero(), visitor, isExpression)),
    /*location*/
    node
    );
  }
  function transformAndEmitTryStatement(node) {
    if (containsYield(node)) {
    beginExceptionBlock();
    transformAndEmitEmbeddedStatement(node.tryBlock);
    if (node.catchClause) {
      beginCatchBlock(node.catchClause.variableDeclaration);
      transformAndEmitEmbeddedStatement(node.catchClause.block);
    }
    if (node.finallyBlock) {
      beginFinallyBlock();
      transformAndEmitEmbeddedStatement(node.finallyBlock);
    }
    endExceptionBlock();
    } else {
    emitStatement(visitEachChild(node, visitor, context));
    }
  }
  function containsYield(node) {
    return !!node && (node.transformFlags & 1048576 /* ContainsYield */) !== 0;
  }
  function countInitialNodesWithoutYield(nodes) {
    const numNodes = nodes.length;
    for (let i = 0; i < numNodes; i++) {
    if (containsYield(nodes[i])) {
      return i;
    }
    }
    return -1;
  }
  function onSubstituteNode(hint, node) {
    node = previousOnSubstituteNode(hint, node);
    if (hint === 1 /* Expression */) {
    return substituteExpression(node);
    }
    return node;
  }
  function substituteExpression(node) {
    if (isIdentifier(node)) {
    return substituteExpressionIdentifier(node);
    }
    return node;
  }
  function substituteExpressionIdentifier(node) {
    if (!isGeneratedIdentifier(node) && renamedCatchVariables && renamedCatchVariables.has(idText(node))) {
    const original = getOriginalNode(node);
    if (isIdentifier(original) && original.parent) {
      const declaration = resolver.getReferencedValueDeclaration(original);
      if (declaration) {
      const name = renamedCatchVariableDeclarations[getOriginalNodeId(declaration)];
      if (name) {
        const clone2 = setParent(setTextRange(factory2.cloneNode(name), name), name.parent);
        setSourceMapRange(clone2, node);
        setCommentRange(clone2, node);
        return clone2;
      }
      }
    }
    }
    return node;
  }
  function cacheExpression(node) {
    if (isGeneratedIdentifier(node) || getEmitFlags(node) & 8192 /* HelperName */) {
    return node;
    }
    const temp = factory2.createTempVariable(hoistVariableDeclaration);
    emitAssignment(
    temp,
    node,
    /*location*/
    node
    );
    return temp;
  }
  function declareLocal(name) {
    const temp = name ? factory2.createUniqueName(name) : factory2.createTempVariable(
    /*recordTempVariable*/
    void 0
    );
    hoistVariableDeclaration(temp);
    return temp;
  }
  function defineLabel() {
    if (!labelOffsets) {
    labelOffsets = [];
    }
    const label = nextLabelId;
    nextLabelId++;
    labelOffsets[label] = -1;
    return label;
  }
  function markLabel(label) {
    Debug.assert(labelOffsets !== void 0, "No labels were defined.");
    labelOffsets[label] = operations ? operations.length : 0;
  }
  function beginBlock(block) {
    if (!blocks) {
    blocks = [];
    blockActions = [];
    blockOffsets = [];
    blockStack = [];
    }
    const index = blockActions.length;
    blockActions[index] = 0 /* Open */;
    blockOffsets[index] = operations ? operations.length : 0;
    blocks[index] = block;
    blockStack.push(block);
    return index;
  }
  function endBlock() {
    const block = peekBlock();
    if (block === void 0)
    return Debug.fail("beginBlock was never called.");
    const index = blockActions.length;
    blockActions[index] = 1 /* Close */;
    blockOffsets[index] = operations ? operations.length : 0;
    blocks[index] = block;
    blockStack.pop();
    return block;
  }
  function peekBlock() {
    return lastOrUndefined(blockStack);
  }
  function peekBlockKind() {
    const block = peekBlock();
    return block && block.kind;
  }
  function beginWithBlock(expression) {
    const startLabel = defineLabel();
    const endLabel = defineLabel();
    markLabel(startLabel);
    beginBlock({
    kind: 1 /* With */,
    expression,
    startLabel,
    endLabel
    });
  }
  function endWithBlock() {
    Debug.assert(peekBlockKind() === 1 /* With */);
    const block = endBlock();
    markLabel(block.endLabel);
  }
  function beginExceptionBlock() {
    const startLabel = defineLabel();
    const endLabel = defineLabel();
    markLabel(startLabel);
    beginBlock({
    kind: 0 /* Exception */,
    state: 0 /* Try */,
    startLabel,
    endLabel
    });
    emitNop();
    return endLabel;
  }
  function beginCatchBlock(variable) {
    Debug.assert(peekBlockKind() === 0 /* Exception */);
    let name;
    if (isGeneratedIdentifier(variable.name)) {
    name = variable.name;
    hoistVariableDeclaration(variable.name);
    } else {
    const text = idText(variable.name);
    name = declareLocal(text);
    if (!renamedCatchVariables) {
      renamedCatchVariables = /* @__PURE__ */ new Map();
      renamedCatchVariableDeclarations = [];
      context.enableSubstitution(79 /* Identifier */);
    }
    renamedCatchVariables.set(text, true);
    renamedCatchVariableDeclarations[getOriginalNodeId(variable)] = name;
    }
    const exception = peekBlock();
    Debug.assert(exception.state < 1 /* Catch */);
    const endLabel = exception.endLabel;
    emitBreak(endLabel);
    const catchLabel = defineLabel();
    markLabel(catchLabel);
    exception.state = 1 /* Catch */;
    exception.catchVariable = name;
    exception.catchLabel = catchLabel;
    emitAssignment(name, factory2.createCallExpression(
    factory2.createPropertyAccessExpression(state, "sent"),
    /*typeArguments*/
    void 0,
    []
    ));
    emitNop();
  }
  function beginFinallyBlock() {
    Debug.assert(peekBlockKind() === 0 /* Exception */);
    const exception = peekBlock();
    Debug.assert(exception.state < 2 /* Finally */);
    const endLabel = exception.endLabel;
    emitBreak(endLabel);
    const finallyLabel = defineLabel();
    markLabel(finallyLabel);
    exception.state = 2 /* Finally */;
    exception.finallyLabel = finallyLabel;
  }
  function endExceptionBlock() {
    Debug.assert(peekBlockKind() === 0 /* Exception */);
    const exception = endBlock();
    const state2 = exception.state;
    if (state2 < 2 /* Finally */) {
    emitBreak(exception.endLabel);
    } else {
    emitEndfinally();
    }
    markLabel(exception.endLabel);
    emitNop();
    exception.state = 3 /* Done */;
  }
  function beginScriptLoopBlock() {
    beginBlock({
    kind: 3 /* Loop */,
    isScript: true,
    breakLabel: -1,
    continueLabel: -1
    });
  }
  function beginLoopBlock(continueLabel) {
    const breakLabel = defineLabel();
    beginBlock({
    kind: 3 /* Loop */,
    isScript: false,
    breakLabel,
    continueLabel
    });
    return breakLabel;
  }
  function endLoopBlock() {
    Debug.assert(peekBlockKind() === 3 /* Loop */);
    const block = endBlock();
    const breakLabel = block.breakLabel;
    if (!block.isScript) {
    markLabel(breakLabel);
    }
  }
  function beginScriptSwitchBlock() {
    beginBlock({
    kind: 2 /* Switch */,
    isScript: true,
    breakLabel: -1
    });
  }
  function beginSwitchBlock() {
    const breakLabel = defineLabel();
    beginBlock({
    kind: 2 /* Switch */,
    isScript: false,
    breakLabel
    });
    return breakLabel;
  }
  function endSwitchBlock() {
    Debug.assert(peekBlockKind() === 2 /* Switch */);
    const block = endBlock();
    const breakLabel = block.breakLabel;
    if (!block.isScript) {
    markLabel(breakLabel);
    }
  }
  function beginScriptLabeledBlock(labelText) {
    beginBlock({
    kind: 4 /* Labeled */,
    isScript: true,
    labelText,
    breakLabel: -1
    });
  }
  function beginLabeledBlock(labelText) {
    const breakLabel = defineLabel();
    beginBlock({
    kind: 4 /* Labeled */,
    isScript: false,
    labelText,
    breakLabel
    });
  }
  function endLabeledBlock() {
    Debug.assert(peekBlockKind() === 4 /* Labeled */);
    const block = endBlock();
    if (!block.isScript) {
    markLabel(block.breakLabel);
    }
  }
  function supportsUnlabeledBreak(block) {
    return block.kind === 2 /* Switch */ || block.kind === 3 /* Loop */;
  }
  function supportsLabeledBreakOrContinue(block) {
    return block.kind === 4 /* Labeled */;
  }
  function supportsUnlabeledContinue(block) {
    return block.kind === 3 /* Loop */;
  }
  function hasImmediateContainingLabeledBlock(labelText, start) {
    for (let j = start; j >= 0; j--) {
    const containingBlock = blockStack[j];
    if (supportsLabeledBreakOrContinue(containingBlock)) {
      if (containingBlock.labelText === labelText) {
      return true;
      }
    } else {
      break;
    }
    }
    return false;
  }
  function findBreakTarget(labelText) {
    if (blockStack) {
    if (labelText) {
      for (let i = blockStack.length - 1; i >= 0; i--) {
      const block = blockStack[i];
      if (supportsLabeledBreakOrContinue(block) && block.labelText === labelText) {
        return block.breakLabel;
      } else if (supportsUnlabeledBreak(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) {
        return block.breakLabel;
      }
      }
    } else {
      for (let i = blockStack.length - 1; i >= 0; i--) {
      const block = blockStack[i];
      if (supportsUnlabeledBreak(block)) {
        return block.breakLabel;
      }
      }
    }
    }
    return 0;
  }
  function findContinueTarget(labelText) {
    if (blockStack) {
    if (labelText) {
      for (let i = blockStack.length - 1; i >= 0; i--) {
      const block = blockStack[i];
      if (supportsUnlabeledContinue(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) {
        return block.continueLabel;
      }
      }
    } else {
      for (let i = blockStack.length - 1; i >= 0; i--) {
      const block = blockStack[i];
      if (supportsUnlabeledContinue(block)) {
        return block.continueLabel;
      }
      }
    }
    }
    return 0;
  }
  function createLabel(label) {
    if (label !== void 0 && label > 0) {
    if (labelExpressions === void 0) {
      labelExpressions = [];
    }
    const expression = factory2.createNumericLiteral(-1);
    if (labelExpressions[label] === void 0) {
      labelExpressions[label] = [expression];
    } else {
      labelExpressions[label].push(expression);
    }
    return expression;
    }
    return factory2.createOmittedExpression();
  }
  function createInstruction(instruction) {
    const literal = factory2.createNumericLiteral(instruction);
    addSyntheticTrailingComment(literal, 3 /* MultiLineCommentTrivia */, getInstructionName(instruction));
    return literal;
  }
  function createInlineBreak(label, location) {
    Debug.assertLessThan(0, label, "Invalid label");
    return setTextRange(
    factory2.createReturnStatement(
      factory2.createArrayLiteralExpression([
      createInstruction(3 /* Break */),
      createLabel(label)
      ])
    ),
    location
    );
  }
  function createInlineReturn(expression, location) {
    return setTextRange(
    factory2.createReturnStatement(
      factory2.createArrayLiteralExpression(
      expression ? [createInstruction(2 /* Return */), expression] : [createInstruction(2 /* Return */)]
      )
    ),
    location
    );
  }
  function createGeneratorResume(location) {
    return setTextRange(
    factory2.createCallExpression(
      factory2.createPropertyAccessExpression(state, "sent"),
      /*typeArguments*/
      void 0,
      []
    ),
    location
    );
  }
  function emitNop() {
    emitWorker(0 /* Nop */);
  }
  function emitStatement(node) {
    if (node) {
    emitWorker(1 /* Statement */, [node]);
    } else {
    emitNop();
    }
  }
  function emitAssignment(left, right, location) {
    emitWorker(2 /* Assign */, [left, right], location);
  }
  function emitBreak(label, location) {
    emitWorker(3 /* Break */, [label], location);
  }
  function emitBreakWhenTrue(label, condition, location) {
    emitWorker(4 /* BreakWhenTrue */, [label, condition], location);
  }
  function emitBreakWhenFalse(label, condition, location) {
    emitWorker(5 /* BreakWhenFalse */, [label, condition], location);
  }
  function emitYieldStar(expression, location) {
    emitWorker(7 /* YieldStar */, [expression], location);
  }
  function emitYield(expression, location) {
    emitWorker(6 /* Yield */, [expression], location);
  }
  function emitReturn(expression, location) {
    emitWorker(8 /* Return */, [expression], location);
  }
  function emitThrow(expression, location) {
    emitWorker(9 /* Throw */, [expression], location);
  }
  function emitEndfinally() {
    emitWorker(10 /* Endfinally */);
  }
  function emitWorker(code, args, location) {
    if (operations === void 0) {
    operations = [];
    operationArguments = [];
    operationLocations = [];
    }
    if (labelOffsets === void 0) {
    markLabel(defineLabel());
    }
    const operationIndex = operations.length;
    operations[operationIndex] = code;
    operationArguments[operationIndex] = args;
    operationLocations[operationIndex] = location;
  }
  function build2() {
    blockIndex = 0;
    labelNumber = 0;
    labelNumbers = void 0;
    lastOperationWasAbrupt = false;
    lastOperationWasCompletion = false;
    clauses = void 0;
    statements = void 0;
    exceptionBlockStack = void 0;
    currentExceptionBlock = void 0;
    withBlockStack = void 0;
    const buildResult = buildStatements();
    return emitHelpers().createGeneratorHelper(
    setEmitFlags(
      factory2.createFunctionExpression(
      /*modifiers*/
      void 0,
      /*asteriskToken*/
      void 0,
      /*name*/
      void 0,
      /*typeParameters*/
      void 0,
      [factory2.createParameterDeclaration(
        /*modifiers*/
        void 0,
        /*dotDotDotToken*/
        void 0,
        state
      )],
      /*type*/
      void 0,
      factory2.createBlock(
        buildResult,
        /*multiLine*/
        buildResult.length > 0
      )
      ),
      1048576 /* ReuseTempVariableScope */
    )
    );
  }
  function buildStatements() {
    if (operations) {
    for (let operationIndex = 0; operationIndex < operations.length; operationIndex++) {
      writeOperation(operationIndex);
    }
    flushFinalLabel(operations.length);
    } else {
    flushFinalLabel(0);
    }
    if (clauses) {
    const labelExpression = factory2.createPropertyAccessExpression(state, "label");
    const switchStatement = factory2.createSwitchStatement(labelExpression, factory2.createCaseBlock(clauses));
    return [startOnNewLine(switchStatement)];
    }
    if (statements) {
    return statements;
    }
    return [];
  }
  function flushLabel() {
    if (!statements) {
    return;
    }
    appendLabel(
    /*markLabelEnd*/
    !lastOperationWasAbrupt
    );
    lastOperationWasAbrupt = false;
    lastOperationWasCompletion = false;
    labelNumber++;
  }
  function flushFinalLabel(operationIndex) {
    if (isFinalLabelReachable(operationIndex)) {
    tryEnterLabel(operationIndex);
    withBlockStack = void 0;
    writeReturn(
      /*expression*/
      void 0,
      /*operationLocation*/
      void 0
    );
    }
    if (statements && clauses) {
    appendLabel(
      /*markLabelEnd*/
      false
    );
    }
    updateLabelExpressions();
  }
  function isFinalLabelReachable(operationIndex) {
    if (!lastOperationWasCompletion) {
    return true;
    }
    if (!labelOffsets || !labelExpressions) {
    return false;
    }
    for (let label = 0; label < labelOffsets.length; label++) {
    if (labelOffsets[label] === operationIndex && labelExpressions[label]) {
      return true;
    }
    }
    return false;
  }
  function appendLabel(markLabelEnd) {
    if (!clauses) {
    clauses = [];
    }
    if (statements) {
    if (withBlockStack) {
      for (let i = withBlockStack.length - 1; i >= 0; i--) {
      const withBlock = withBlockStack[i];
      statements = [factory2.createWithStatement(withBlock.expression, factory2.createBlock(statements))];
      }
    }
    if (currentExceptionBlock) {
      const { startLabel, catchLabel, finallyLabel, endLabel } = currentExceptionBlock;
      statements.unshift(
      factory2.createExpressionStatement(
        factory2.createCallExpression(
        factory2.createPropertyAccessExpression(factory2.createPropertyAccessExpression(state, "trys"), "push"),
        /*typeArguments*/
        void 0,
        [
          factory2.createArrayLiteralExpression([
          createLabel(startLabel),
          createLabel(catchLabel),
          createLabel(finallyLabel),
          createLabel(endLabel)
          ])
        ]
        )
      )
      );
      currentExceptionBlock = void 0;
    }
    if (markLabelEnd) {
      statements.push(
      factory2.createExpressionStatement(
        factory2.createAssignment(
        factory2.createPropertyAccessExpression(state, "label"),
        factory2.createNumericLiteral(labelNumber + 1)
        )
      )
      );
    }
    }
    clauses.push(
    factory2.createCaseClause(
      factory2.createNumericLiteral(labelNumber),
      statements || []
    )
    );
    statements = void 0;
  }
  function tryEnterLabel(operationIndex) {
    if (!labelOffsets) {
    return;
    }
    for (let label = 0; label < labelOffsets.length; label++) {
    if (labelOffsets[label] === operationIndex) {
      flushLabel();
      if (labelNumbers === void 0) {
      labelNumbers = [];
      }
      if (labelNumbers[labelNumber] === void 0) {
      labelNumbers[labelNumber] = [label];
      } else {
      labelNumbers[labelNumber].push(label);
      }
    }
    }
  }
  function updateLabelExpressions() {
    if (labelExpressions !== void 0 && labelNumbers !== void 0) {
    for (let labelNumber2 = 0; labelNumber2 < labelNumbers.length; labelNumber2++) {
      const labels = labelNumbers[labelNumber2];
      if (labels !== void 0) {
      for (const label of labels) {
        const expressions = labelExpressions[label];
        if (expressions !== void 0) {
        for (const expression of expressions) {
          expression.text = String(labelNumber2);
        }
        }
      }
      }
    }
    }
  }
  function tryEnterOrLeaveBlock(operationIndex) {
    if (blocks) {
    for (; blockIndex < blockActions.length && blockOffsets[blockIndex] <= operationIndex; blockIndex++) {
      const block = blocks[blockIndex];
      const blockAction = blockActions[blockIndex];
      switch (block.kind) {
      case 0 /* Exception */:
        if (blockAction === 0 /* Open */) {
        if (!exceptionBlockStack) {
          exceptionBlockStack = [];
        }
        if (!statements) {
          statements = [];
        }
        exceptionBlockStack.push(currentExceptionBlock);
        currentExceptionBlock = block;
        } else if (blockAction === 1 /* Close */) {
        currentExceptionBlock = exceptionBlockStack.pop();
        }
        break;
      case 1 /* With */:
        if (blockAction === 0 /* Open */) {
        if (!withBlockStack) {
          withBlockStack = [];
        }
        withBlockStack.push(block);
        } else if (blockAction === 1 /* Close */) {
        withBlockStack.pop();
        }
        break;
      }
    }
    }
  }
  function writeOperation(operationIndex) {
    tryEnterLabel(operationIndex);
    tryEnterOrLeaveBlock(operationIndex);
    if (lastOperationWasAbrupt) {
    return;
    }
    lastOperationWasAbrupt = false;
    lastOperationWasCompletion = false;
    const opcode = operations[operationIndex];
    if (opcode === 0 /* Nop */) {
    return;
    } else if (opcode === 10 /* Endfinally */) {
    return writeEndfinally();
    }
    const args = operationArguments[operationIndex];
    if (opcode === 1 /* Statement */) {
    return writeStatement(args[0]);
    }
    const location = operationLocations[operationIndex];
    switch (opcode) {
    case 2 /* Assign */:
      return writeAssign(args[0], args[1], location);
    case 3 /* Break */:
      return writeBreak(args[0], location);
    case 4 /* BreakWhenTrue */:
      return writeBreakWhenTrue(args[0], args[1], location);
    case 5 /* BreakWhenFalse */:
      return writeBreakWhenFalse(args[0], args[1], location);
    case 6 /* Yield */:
      return writeYield(args[0], location);
    case 7 /* YieldStar */:
      return writeYieldStar(args[0], location);
    case 8 /* Return */:
      return writeReturn(args[0], location);
    case 9 /* Throw */:
      return writeThrow(args[0], location);
    }
  }
  function writeStatement(statement) {
    if (statement) {
    if (!statements) {
      statements = [statement];
    } else {
      statements.push(statement);
    }
    }
  }
  function writeAssign(left, right, operationLocation) {
    writeStatement(setTextRange(factory2.createExpressionStatement(factory2.createAssignment(left, right)), operationLocation));
  }
  function writeThrow(expression, operationLocation) {
    lastOperationWasAbrupt = true;
    lastOperationWasCompletion = true;
    writeStatement(setTextRange(factory2.createThrowStatement(expression), operationLocation));
  }
  function writeReturn(expression, operationLocation) {
    lastOperationWasAbrupt = true;
    lastOperationWasCompletion = true;
    writeStatement(
    setEmitFlags(
      setTextRange(
      factory2.createReturnStatement(
        factory2.createArrayLiteralExpression(
        expression ? [createInstruction(2 /* Return */), expression] : [createInstruction(2 /* Return */)]
        )
      ),
      operationLocation
      ),
      768 /* NoTokenSourceMaps */
    )
    );
  }
  function writeBreak(label, operationLocation) {
    lastOperationWasAbrupt = true;
    writeStatement(
    setEmitFlags(
      setTextRange(
      factory2.createReturnStatement(
        factory2.createArrayLiteralExpression([
        createInstruction(3 /* Break */),
        createLabel(label)
        ])
      ),
      operationLocation
      ),
      768 /* NoTokenSourceMaps */
    )
    );
  }
  function writeBreakWhenTrue(label, condition, operationLocation) {
    writeStatement(
    setEmitFlags(
      factory2.createIfStatement(
      condition,
      setEmitFlags(
        setTextRange(
        factory2.createReturnStatement(
          factory2.createArrayLiteralExpression([
          createInstruction(3 /* Break */),
          createLabel(label)
          ])
        ),
        operationLocation
        ),
        768 /* NoTokenSourceMaps */
      )
      ),
      1 /* SingleLine */
    )
    );
  }
  function writeBreakWhenFalse(label, condition, operationLocation) {
    writeStatement(
    setEmitFlags(
      factory2.createIfStatement(
      factory2.createLogicalNot(condition),
      setEmitFlags(
        setTextRange(
        factory2.createReturnStatement(
          factory2.createArrayLiteralExpression([
          createInstruction(3 /* Break */),
          createLabel(label)
          ])
        ),
        operationLocation
        ),
        768 /* NoTokenSourceMaps */
      )
      ),
      1 /* SingleLine */
    )
    );
  }
  function writeYield(expression, operationLocation) {
    lastOperationWasAbrupt = true;
    writeStatement(
    setEmitFlags(
      setTextRange(
      factory2.createReturnStatement(
        factory2.createArrayLiteralExpression(
        expression ? [createInstruction(4 /* Yield */), expression] : [createInstruction(4 /* Yield */)]
        )
      ),
      operationLocation
      ),
      768 /* NoTokenSourceMaps */
    )
    );
  }
  function writeYieldStar(expression, operationLocation) {
    lastOperationWasAbrupt = true;
    writeStatement(
    setEmitFlags(
      setTextRange(
      factory2.createReturnStatement(
        factory2.createArrayLiteralExpression([
        createInstruction(5 /* YieldStar */),
        expression
        ])
      ),
      operationLocation
      ),
      768 /* NoTokenSourceMaps */
    )
    );
  }
  function writeEndfinally() {
    lastOperationWasAbrupt = true;
    writeStatement(
    factory2.createReturnStatement(
      factory2.createArrayLiteralExpression([
      createInstruction(7 /* Endfinally */)
      ])
    )
    );
  }
  }
  var init_generators = __esm({
  "src/compiler/transformers/generators.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/module/module.ts
  function transformModule(context) {
  function getTransformModuleDelegate(moduleKind2) {
    switch (moduleKind2) {
    case 2 /* AMD */:
      return transformAMDModule;
    case 3 /* UMD */:
      return transformUMDModule;
    default:
      return transformCommonJSModule;
    }
  }
  const {
    factory: factory2,
    getEmitHelperFactory: emitHelpers,
    startLexicalEnvironment,
    endLexicalEnvironment,
    hoistVariableDeclaration
  } = context;
  const compilerOptions = context.getCompilerOptions();
  const resolver = context.getEmitResolver();
  const host = context.getEmitHost();
  const languageVersion = getEmitScriptTarget(compilerOptions);
  const moduleKind = getEmitModuleKind(compilerOptions);
  const previousOnSubstituteNode = context.onSubstituteNode;
  const previousOnEmitNode = context.onEmitNode;
  context.onSubstituteNode = onSubstituteNode;
  context.onEmitNode = onEmitNode;
  context.enableSubstitution(210 /* CallExpression */);
  context.enableSubstitution(212 /* TaggedTemplateExpression */);
  context.enableSubstitution(79 /* Identifier */);
  context.enableSubstitution(223 /* BinaryExpression */);
  context.enableSubstitution(300 /* ShorthandPropertyAssignment */);
  context.enableEmitNotification(308 /* SourceFile */);
  const moduleInfoMap = [];
  const deferredExports = [];
  let currentSourceFile;
  let currentModuleInfo;
  const noSubstitution = [];
  let needUMDDynamicImportHelper;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    if (node.isDeclarationFile || !(isEffectiveExternalModule(node, compilerOptions) || node.transformFlags & 8388608 /* ContainsDynamicImport */ || isJsonSourceFile(node) && hasJsonModuleEmitEnabled(compilerOptions) && outFile(compilerOptions))) {
    return node;
    }
    currentSourceFile = node;
    currentModuleInfo = collectExternalModuleInfo(context, node, resolver, compilerOptions);
    moduleInfoMap[getOriginalNodeId(node)] = currentModuleInfo;
    const transformModule2 = getTransformModuleDelegate(moduleKind);
    const updated = transformModule2(node);
    currentSourceFile = void 0;
    currentModuleInfo = void 0;
    needUMDDynamicImportHelper = false;
    return updated;
  }
  function shouldEmitUnderscoreUnderscoreESModule() {
    if (!currentModuleInfo.exportEquals && isExternalModule(currentSourceFile)) {
    return true;
    }
    return false;
  }
  function transformCommonJSModule(node) {
    startLexicalEnvironment();
    const statements = [];
    const ensureUseStrict = getStrictOptionValue(compilerOptions, "alwaysStrict") || !compilerOptions.noImplicitUseStrict && isExternalModule(currentSourceFile);
    const statementOffset = factory2.copyPrologue(node.statements, statements, ensureUseStrict && !isJsonSourceFile(node), topLevelVisitor);
    if (shouldEmitUnderscoreUnderscoreESModule()) {
    append(statements, createUnderscoreUnderscoreESModule());
    }
    if (length(currentModuleInfo.exportedNames)) {
    const chunkSize = 50;
    for (let i = 0; i < currentModuleInfo.exportedNames.length; i += chunkSize) {
      append(
      statements,
      factory2.createExpressionStatement(
        reduceLeft(
        currentModuleInfo.exportedNames.slice(i, i + chunkSize),
        (prev, nextId) => factory2.createAssignment(factory2.createPropertyAccessExpression(factory2.createIdentifier("exports"), factory2.createIdentifier(idText(nextId))), prev),
        factory2.createVoidZero()
        )
      )
      );
    }
    }
    append(statements, visitNode(currentModuleInfo.externalHelpersImportDeclaration, topLevelVisitor, isStatement));
    addRange(statements, visitNodes2(node.statements, topLevelVisitor, isStatement, statementOffset));
    addExportEqualsIfNeeded(
    statements,
    /*emitAsReturn*/
    false
    );
    insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
    const updated = factory2.updateSourceFile(node, setTextRange(factory2.createNodeArray(statements), node.statements));
    addEmitHelpers(updated, context.readEmitHelpers());
    return updated;
  }
  function transformAMDModule(node) {
    const define = factory2.createIdentifier("define");
    const moduleName = tryGetModuleNameFromFile(factory2, node, host, compilerOptions);
    const jsonSourceFile = isJsonSourceFile(node) && node;
    const { aliasedModuleNames, unaliasedModuleNames, importAliasNames } = collectAsynchronousDependencies(
    node,
    /*includeNonAmdDependencies*/
    true
    );
    const updated = factory2.updateSourceFile(
    node,
    setTextRange(
      factory2.createNodeArray([
      factory2.createExpressionStatement(
        factory2.createCallExpression(
        define,
        /*typeArguments*/
        void 0,
        [
          // Add the module name (if provided).
          ...moduleName ? [moduleName] : [],
          // Add the dependency array argument:
          //
          //   ["require", "exports", module1", "module2", ...]
          factory2.createArrayLiteralExpression(jsonSourceFile ? emptyArray : [
          factory2.createStringLiteral("require"),
          factory2.createStringLiteral("exports"),
          ...aliasedModuleNames,
          ...unaliasedModuleNames
          ]),
          // Add the module body function argument:
          //
          //   function (require, exports, module1, module2) ...
          jsonSourceFile ? jsonSourceFile.statements.length ? jsonSourceFile.statements[0].expression : factory2.createObjectLiteralExpression() : factory2.createFunctionExpression(
          /*modifiers*/
          void 0,
          /*asteriskToken*/
          void 0,
          /*name*/
          void 0,
          /*typeParameters*/
          void 0,
          [
            factory2.createParameterDeclaration(
            /*modifiers*/
            void 0,
            /*dotDotDotToken*/
            void 0,
            "require"
            ),
            factory2.createParameterDeclaration(
            /*modifiers*/
            void 0,
            /*dotDotDotToken*/
            void 0,
            "exports"
            ),
            ...importAliasNames
          ],
          /*type*/
          void 0,
          transformAsynchronousModuleBody(node)
          )
        ]
        )
      )
      ]),
      /*location*/
      node.statements
    )
    );
    addEmitHelpers(updated, context.readEmitHelpers());
    return updated;
  }
  function transformUMDModule(node) {
    const { aliasedModuleNames, unaliasedModuleNames, importAliasNames } = collectAsynchronousDependencies(
    node,
    /*includeNonAmdDependencies*/
    false
    );
    const moduleName = tryGetModuleNameFromFile(factory2, node, host, compilerOptions);
    const umdHeader = factory2.createFunctionExpression(
    /*modifiers*/
    void 0,
    /*asteriskToken*/
    void 0,
    /*name*/
    void 0,
    /*typeParameters*/
    void 0,
    [factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      "factory"
    )],
    /*type*/
    void 0,
    setTextRange(
      factory2.createBlock(
      [
        factory2.createIfStatement(
        factory2.createLogicalAnd(
          factory2.createTypeCheck(factory2.createIdentifier("module"), "object"),
          factory2.createTypeCheck(factory2.createPropertyAccessExpression(factory2.createIdentifier("module"), "exports"), "object")
        ),
        factory2.createBlock([
          factory2.createVariableStatement(
          /*modifiers*/
          void 0,
          [
            factory2.createVariableDeclaration(
            "v",
            /*exclamationToken*/
            void 0,
            /*type*/
            void 0,
            factory2.createCallExpression(
              factory2.createIdentifier("factory"),
              /*typeArguments*/
              void 0,
              [
              factory2.createIdentifier("require"),
              factory2.createIdentifier("exports")
              ]
            )
            )
          ]
          ),
          setEmitFlags(
          factory2.createIfStatement(
            factory2.createStrictInequality(
            factory2.createIdentifier("v"),
            factory2.createIdentifier("undefined")
            ),
            factory2.createExpressionStatement(
            factory2.createAssignment(
              factory2.createPropertyAccessExpression(factory2.createIdentifier("module"), "exports"),
              factory2.createIdentifier("v")
            )
            )
          ),
          1 /* SingleLine */
          )
        ]),
        factory2.createIfStatement(
          factory2.createLogicalAnd(
          factory2.createTypeCheck(factory2.createIdentifier("define"), "function"),
          factory2.createPropertyAccessExpression(factory2.createIdentifier("define"), "amd")
          ),
          factory2.createBlock([
          factory2.createExpressionStatement(
            factory2.createCallExpression(
            factory2.createIdentifier("define"),
            /*typeArguments*/
            void 0,
            [
              // Add the module name (if provided).
              ...moduleName ? [moduleName] : [],
              factory2.createArrayLiteralExpression([
              factory2.createStringLiteral("require"),
              factory2.createStringLiteral("exports"),
              ...aliasedModuleNames,
              ...unaliasedModuleNames
              ]),
              factory2.createIdentifier("factory")
            ]
            )
          )
          ])
        )
        )
      ],
      /*multiLine*/
      true
      ),
      /*location*/
      void 0
    )
    );
    const updated = factory2.updateSourceFile(
    node,
    setTextRange(
      factory2.createNodeArray([
      factory2.createExpressionStatement(
        factory2.createCallExpression(
        umdHeader,
        /*typeArguments*/
        void 0,
        [
          // Add the module body function argument:
          //
          //   function (require, exports) ...
          factory2.createFunctionExpression(
          /*modifiers*/
          void 0,
          /*asteriskToken*/
          void 0,
          /*name*/
          void 0,
          /*typeParameters*/
          void 0,
          [
            factory2.createParameterDeclaration(
            /*modifiers*/
            void 0,
            /*dotDotDotToken*/
            void 0,
            "require"
            ),
            factory2.createParameterDeclaration(
            /*modifiers*/
            void 0,
            /*dotDotDotToken*/
            void 0,
            "exports"
            ),
            ...importAliasNames
          ],
          /*type*/
          void 0,
          transformAsynchronousModuleBody(node)
          )
        ]
        )
      )
      ]),
      /*location*/
      node.statements
    )
    );
    addEmitHelpers(updated, context.readEmitHelpers());
    return updated;
  }
  function collectAsynchronousDependencies(node, includeNonAmdDependencies) {
    const aliasedModuleNames = [];
    const unaliasedModuleNames = [];
    const importAliasNames = [];
    for (const amdDependency of node.amdDependencies) {
    if (amdDependency.name) {
      aliasedModuleNames.push(factory2.createStringLiteral(amdDependency.path));
      importAliasNames.push(factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      amdDependency.name
      ));
    } else {
      unaliasedModuleNames.push(factory2.createStringLiteral(amdDependency.path));
    }
    }
    for (const importNode of currentModuleInfo.externalImports) {
    const externalModuleName = getExternalModuleNameLiteral(factory2, importNode, currentSourceFile, host, resolver, compilerOptions);
    const importAliasName = getLocalNameForExternalImport(factory2, importNode, currentSourceFile);
    if (externalModuleName) {
      if (includeNonAmdDependencies && importAliasName) {
      setEmitFlags(importAliasName, 8 /* NoSubstitution */);
      aliasedModuleNames.push(externalModuleName);
      importAliasNames.push(factory2.createParameterDeclaration(
        /*modifiers*/
        void 0,
        /*dotDotDotToken*/
        void 0,
        importAliasName
      ));
      } else {
      unaliasedModuleNames.push(externalModuleName);
      }
    }
    }
    return { aliasedModuleNames, unaliasedModuleNames, importAliasNames };
  }
  function getAMDImportExpressionForImport(node) {
    if (isImportEqualsDeclaration(node) || isExportDeclaration(node) || !getExternalModuleNameLiteral(factory2, node, currentSourceFile, host, resolver, compilerOptions)) {
    return void 0;
    }
    const name = getLocalNameForExternalImport(factory2, node, currentSourceFile);
    const expr = getHelperExpressionForImport(node, name);
    if (expr === name) {
    return void 0;
    }
    return factory2.createExpressionStatement(factory2.createAssignment(name, expr));
  }
  function transformAsynchronousModuleBody(node) {
    startLexicalEnvironment();
    const statements = [];
    const statementOffset = factory2.copyPrologue(
    node.statements,
    statements,
    /*ensureUseStrict*/
    !compilerOptions.noImplicitUseStrict,
    topLevelVisitor
    );
    if (shouldEmitUnderscoreUnderscoreESModule()) {
    append(statements, createUnderscoreUnderscoreESModule());
    }
    if (length(currentModuleInfo.exportedNames)) {
    append(statements, factory2.createExpressionStatement(reduceLeft(currentModuleInfo.exportedNames, (prev, nextId) => factory2.createAssignment(factory2.createPropertyAccessExpression(factory2.createIdentifier("exports"), factory2.createIdentifier(idText(nextId))), prev), factory2.createVoidZero())));
    }
    append(statements, visitNode(currentModuleInfo.externalHelpersImportDeclaration, topLevelVisitor, isStatement));
    if (moduleKind === 2 /* AMD */) {
    addRange(statements, mapDefined(currentModuleInfo.externalImports, getAMDImportExpressionForImport));
    }
    addRange(statements, visitNodes2(node.statements, topLevelVisitor, isStatement, statementOffset));
    addExportEqualsIfNeeded(
    statements,
    /*emitAsReturn*/
    true
    );
    insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
    const body = factory2.createBlock(
    statements,
    /*multiLine*/
    true
    );
    if (needUMDDynamicImportHelper) {
    addEmitHelper(body, dynamicImportUMDHelper);
    }
    return body;
  }
  function addExportEqualsIfNeeded(statements, emitAsReturn) {
    if (currentModuleInfo.exportEquals) {
    const expressionResult = visitNode(currentModuleInfo.exportEquals.expression, visitor, isExpression);
    if (expressionResult) {
      if (emitAsReturn) {
      const statement = factory2.createReturnStatement(expressionResult);
      setTextRange(statement, currentModuleInfo.exportEquals);
      setEmitFlags(statement, 768 /* NoTokenSourceMaps */ | 3072 /* NoComments */);
      statements.push(statement);
      } else {
      const statement = factory2.createExpressionStatement(
        factory2.createAssignment(
        factory2.createPropertyAccessExpression(
          factory2.createIdentifier("module"),
          "exports"
        ),
        expressionResult
        )
      );
      setTextRange(statement, currentModuleInfo.exportEquals);
      setEmitFlags(statement, 3072 /* NoComments */);
      statements.push(statement);
      }
    }
    }
  }
  function topLevelVisitor(node) {
    switch (node.kind) {
    case 269 /* ImportDeclaration */:
      return visitImportDeclaration(node);
    case 268 /* ImportEqualsDeclaration */:
      return visitImportEqualsDeclaration(node);
    case 275 /* ExportDeclaration */:
      return visitExportDeclaration(node);
    case 274 /* ExportAssignment */:
      return visitExportAssignment(node);
    case 240 /* VariableStatement */:
      return visitVariableStatement(node);
    case 259 /* FunctionDeclaration */:
      return visitFunctionDeclaration(node);
    case 260 /* ClassDeclaration */:
      return visitClassDeclaration(node);
    case 358 /* MergeDeclarationMarker */:
      return visitMergeDeclarationMarker(node);
    case 359 /* EndOfDeclarationMarker */:
      return visitEndOfDeclarationMarker(node);
    default:
      return visitor(node);
    }
  }
  function visitorWorker(node, valueIsDiscarded) {
    if (!(node.transformFlags & (8388608 /* ContainsDynamicImport */ | 4096 /* ContainsDestructuringAssignment */ | 268435456 /* ContainsUpdateExpressionForIdentifier */))) {
    return node;
    }
    switch (node.kind) {
    case 245 /* ForStatement */:
      return visitForStatement(node);
    case 241 /* ExpressionStatement */:
      return visitExpressionStatement(node);
    case 214 /* ParenthesizedExpression */:
      return visitParenthesizedExpression(node, valueIsDiscarded);
    case 356 /* PartiallyEmittedExpression */:
      return visitPartiallyEmittedExpression(node, valueIsDiscarded);
    case 210 /* CallExpression */:
      if (isImportCall(node) && currentSourceFile.impliedNodeFormat === void 0) {
      return visitImportCallExpression(node);
      }
      break;
    case 223 /* BinaryExpression */:
      if (isDestructuringAssignment(node)) {
      return visitDestructuringAssignment(node, valueIsDiscarded);
      }
      break;
    case 221 /* PrefixUnaryExpression */:
    case 222 /* PostfixUnaryExpression */:
      return visitPreOrPostfixUnaryExpression(node, valueIsDiscarded);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitor(node) {
    return visitorWorker(
    node,
    /*valueIsDiscarded*/
    false
    );
  }
  function discardedValueVisitor(node) {
    return visitorWorker(
    node,
    /*valueIsDiscarded*/
    true
    );
  }
  function destructuringNeedsFlattening(node) {
    if (isObjectLiteralExpression(node)) {
    for (const elem of node.properties) {
      switch (elem.kind) {
      case 299 /* PropertyAssignment */:
        if (destructuringNeedsFlattening(elem.initializer)) {
        return true;
        }
        break;
      case 300 /* ShorthandPropertyAssignment */:
        if (destructuringNeedsFlattening(elem.name)) {
        return true;
        }
        break;
      case 301 /* SpreadAssignment */:
        if (destructuringNeedsFlattening(elem.expression)) {
        return true;
        }
        break;
      case 171 /* MethodDeclaration */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
        return false;
      default:
        Debug.assertNever(elem, "Unhandled object member kind");
      }
    }
    } else if (isArrayLiteralExpression(node)) {
    for (const elem of node.elements) {
      if (isSpreadElement(elem)) {
      if (destructuringNeedsFlattening(elem.expression)) {
        return true;
      }
      } else if (destructuringNeedsFlattening(elem)) {
      return true;
      }
    }
    } else if (isIdentifier(node)) {
    return length(getExports(node)) > (isExportName(node) ? 1 : 0);
    }
    return false;
  }
  function visitDestructuringAssignment(node, valueIsDiscarded) {
    if (destructuringNeedsFlattening(node.left)) {
    return flattenDestructuringAssignment(node, visitor, context, 0 /* All */, !valueIsDiscarded, createAllExportExpressions);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitForStatement(node) {
    return factory2.updateForStatement(
    node,
    visitNode(node.initializer, discardedValueVisitor, isForInitializer),
    visitNode(node.condition, visitor, isExpression),
    visitNode(node.incrementor, discardedValueVisitor, isExpression),
    visitIterationBody(node.statement, visitor, context)
    );
  }
  function visitExpressionStatement(node) {
    return factory2.updateExpressionStatement(
    node,
    visitNode(node.expression, discardedValueVisitor, isExpression)
    );
  }
  function visitParenthesizedExpression(node, valueIsDiscarded) {
    return factory2.updateParenthesizedExpression(node, visitNode(node.expression, valueIsDiscarded ? discardedValueVisitor : visitor, isExpression));
  }
  function visitPartiallyEmittedExpression(node, valueIsDiscarded) {
    return factory2.updatePartiallyEmittedExpression(node, visitNode(node.expression, valueIsDiscarded ? discardedValueVisitor : visitor, isExpression));
  }
  function visitPreOrPostfixUnaryExpression(node, valueIsDiscarded) {
    if ((node.operator === 45 /* PlusPlusToken */ || node.operator === 46 /* MinusMinusToken */) && isIdentifier(node.operand) && !isGeneratedIdentifier(node.operand) && !isLocalName(node.operand) && !isDeclarationNameOfEnumOrNamespace(node.operand)) {
    const exportedNames = getExports(node.operand);
    if (exportedNames) {
      let temp;
      let expression = visitNode(node.operand, visitor, isExpression);
      if (isPrefixUnaryExpression(node)) {
      expression = factory2.updatePrefixUnaryExpression(node, expression);
      } else {
      expression = factory2.updatePostfixUnaryExpression(node, expression);
      if (!valueIsDiscarded) {
        temp = factory2.createTempVariable(hoistVariableDeclaration);
        expression = factory2.createAssignment(temp, expression);
        setTextRange(expression, node);
      }
      expression = factory2.createComma(expression, factory2.cloneNode(node.operand));
      setTextRange(expression, node);
      }
      for (const exportName of exportedNames) {
      noSubstitution[getNodeId(expression)] = true;
      expression = createExportExpression(exportName, expression);
      setTextRange(expression, node);
      }
      if (temp) {
      noSubstitution[getNodeId(expression)] = true;
      expression = factory2.createComma(expression, temp);
      setTextRange(expression, node);
      }
      return expression;
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function visitImportCallExpression(node) {
    if (moduleKind === 0 /* None */ && languageVersion >= 7 /* ES2020 */) {
    return visitEachChild(node, visitor, context);
    }
    const externalModuleName = getExternalModuleNameLiteral(factory2, node, currentSourceFile, host, resolver, compilerOptions);
    const firstArgument = visitNode(firstOrUndefined(node.arguments), visitor, isExpression);
    const argument = externalModuleName && (!firstArgument || !isStringLiteral(firstArgument) || firstArgument.text !== externalModuleName.text) ? externalModuleName : firstArgument;
    const containsLexicalThis = !!(node.transformFlags & 16384 /* ContainsLexicalThis */);
    switch (compilerOptions.module) {
    case 2 /* AMD */:
      return createImportCallExpressionAMD(argument, containsLexicalThis);
    case 3 /* UMD */:
      return createImportCallExpressionUMD(argument != null ? argument : factory2.createVoidZero(), containsLexicalThis);
    case 1 /* CommonJS */:
    default:
      return createImportCallExpressionCommonJS(argument);
    }
  }
  function createImportCallExpressionUMD(arg, containsLexicalThis) {
    needUMDDynamicImportHelper = true;
    if (isSimpleCopiableExpression(arg)) {
    const argClone = isGeneratedIdentifier(arg) ? arg : isStringLiteral(arg) ? factory2.createStringLiteralFromNode(arg) : setEmitFlags(setTextRange(factory2.cloneNode(arg), arg), 3072 /* NoComments */);
    return factory2.createConditionalExpression(
      /*condition*/
      factory2.createIdentifier("__syncRequire"),
      /*questionToken*/
      void 0,
      /*whenTrue*/
      createImportCallExpressionCommonJS(arg),
      /*colonToken*/
      void 0,
      /*whenFalse*/
      createImportCallExpressionAMD(argClone, containsLexicalThis)
    );
    } else {
    const temp = factory2.createTempVariable(hoistVariableDeclaration);
    return factory2.createComma(factory2.createAssignment(temp, arg), factory2.createConditionalExpression(
      /*condition*/
      factory2.createIdentifier("__syncRequire"),
      /*questionToken*/
      void 0,
      /*whenTrue*/
      createImportCallExpressionCommonJS(
      temp,
      /* isInlineable */
      true
      ),
      /*colonToken*/
      void 0,
      /*whenFalse*/
      createImportCallExpressionAMD(temp, containsLexicalThis)
    ));
    }
  }
  function createImportCallExpressionAMD(arg, containsLexicalThis) {
    const resolve = factory2.createUniqueName("resolve");
    const reject = factory2.createUniqueName("reject");
    const parameters = [
    factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      /*name*/
      resolve
    ),
    factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      /*name*/
      reject
    )
    ];
    const body = factory2.createBlock([
    factory2.createExpressionStatement(
      factory2.createCallExpression(
      factory2.createIdentifier("require"),
      /*typeArguments*/
      void 0,
      [factory2.createArrayLiteralExpression([arg || factory2.createOmittedExpression()]), resolve, reject]
      )
    )
    ]);
    let func;
    if (languageVersion >= 2 /* ES2015 */) {
    func = factory2.createArrowFunction(
      /*modifiers*/
      void 0,
      /*typeParameters*/
      void 0,
      parameters,
      /*type*/
      void 0,
      /*equalsGreaterThanToken*/
      void 0,
      body
    );
    } else {
    func = factory2.createFunctionExpression(
      /*modifiers*/
      void 0,
      /*asteriskToken*/
      void 0,
      /*name*/
      void 0,
      /*typeParameters*/
      void 0,
      parameters,
      /*type*/
      void 0,
      body
    );
    if (containsLexicalThis) {
      setEmitFlags(func, 16 /* CapturesThis */);
    }
    }
    const promise = factory2.createNewExpression(
    factory2.createIdentifier("Promise"),
    /*typeArguments*/
    void 0,
    [func]
    );
    if (getESModuleInterop(compilerOptions)) {
    return factory2.createCallExpression(
      factory2.createPropertyAccessExpression(promise, factory2.createIdentifier("then")),
      /*typeArguments*/
      void 0,
      [emitHelpers().createImportStarCallbackHelper()]
    );
    }
    return promise;
  }
  function createImportCallExpressionCommonJS(arg, isInlineable) {
    const needSyncEval = arg && !isSimpleInlineableExpression(arg) && !isInlineable;
    const promiseResolveCall = factory2.createCallExpression(
    factory2.createPropertyAccessExpression(factory2.createIdentifier("Promise"), "resolve"),
    /*typeArguments*/
    void 0,
    /*argumentsArray*/
    needSyncEval ? languageVersion >= 2 /* ES2015 */ ? [
      factory2.createTemplateExpression(factory2.createTemplateHead(""), [
      factory2.createTemplateSpan(arg, factory2.createTemplateTail(""))
      ])
    ] : [
      factory2.createCallExpression(
      factory2.createPropertyAccessExpression(factory2.createStringLiteral(""), "concat"),
      /*typeArguments*/
      void 0,
      [arg]
      )
    ] : []
    );
    let requireCall = factory2.createCallExpression(
    factory2.createIdentifier("require"),
    /*typeArguments*/
    void 0,
    needSyncEval ? [factory2.createIdentifier("s")] : arg ? [arg] : []
    );
    if (getESModuleInterop(compilerOptions)) {
    requireCall = emitHelpers().createImportStarHelper(requireCall);
    }
    const parameters = needSyncEval ? [
    factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      /*name*/
      "s"
    )
    ] : [];
    let func;
    if (languageVersion >= 2 /* ES2015 */) {
    func = factory2.createArrowFunction(
      /*modifiers*/
      void 0,
      /*typeParameters*/
      void 0,
      /*parameters*/
      parameters,
      /*type*/
      void 0,
      /*equalsGreaterThanToken*/
      void 0,
      requireCall
    );
    } else {
    func = factory2.createFunctionExpression(
      /*modifiers*/
      void 0,
      /*asteriskToken*/
      void 0,
      /*name*/
      void 0,
      /*typeParameters*/
      void 0,
      /*parameters*/
      parameters,
      /*type*/
      void 0,
      factory2.createBlock([factory2.createReturnStatement(requireCall)])
    );
    }
    const downleveledImport = factory2.createCallExpression(
    factory2.createPropertyAccessExpression(promiseResolveCall, "then"),
    /*typeArguments*/
    void 0,
    [func]
    );
    return downleveledImport;
  }
  function getHelperExpressionForExport(node, innerExpr) {
    if (!getESModuleInterop(compilerOptions) || getInternalEmitFlags(node) & 2 /* NeverApplyImportHelper */) {
    return innerExpr;
    }
    if (getExportNeedsImportStarHelper(node)) {
    return emitHelpers().createImportStarHelper(innerExpr);
    }
    return innerExpr;
  }
  function getHelperExpressionForImport(node, innerExpr) {
    if (!getESModuleInterop(compilerOptions) || getInternalEmitFlags(node) & 2 /* NeverApplyImportHelper */) {
    return innerExpr;
    }
    if (getImportNeedsImportStarHelper(node)) {
    return emitHelpers().createImportStarHelper(innerExpr);
    }
    if (getImportNeedsImportDefaultHelper(node)) {
    return emitHelpers().createImportDefaultHelper(innerExpr);
    }
    return innerExpr;
  }
  function visitImportDeclaration(node) {
    let statements;
    const namespaceDeclaration = getNamespaceDeclarationNode(node);
    if (moduleKind !== 2 /* AMD */) {
    if (!node.importClause) {
      return setOriginalNode(setTextRange(factory2.createExpressionStatement(createRequireCall2(node)), node), node);
    } else {
      const variables = [];
      if (namespaceDeclaration && !isDefaultImport(node)) {
      variables.push(
        factory2.createVariableDeclaration(
        factory2.cloneNode(namespaceDeclaration.name),
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        getHelperExpressionForImport(node, createRequireCall2(node))
        )
      );
      } else {
      variables.push(
        factory2.createVariableDeclaration(
        factory2.getGeneratedNameForNode(node),
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        getHelperExpressionForImport(node, createRequireCall2(node))
        )
      );
      if (namespaceDeclaration && isDefaultImport(node)) {
        variables.push(
        factory2.createVariableDeclaration(
          factory2.cloneNode(namespaceDeclaration.name),
          /*exclamationToken*/
          void 0,
          /*type*/
          void 0,
          factory2.getGeneratedNameForNode(node)
        )
        );
      }
      }
      statements = append(
      statements,
      setOriginalNode(
        setTextRange(
        factory2.createVariableStatement(
          /*modifiers*/
          void 0,
          factory2.createVariableDeclarationList(
          variables,
          languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */
          )
        ),
        /*location*/
        node
        ),
        /*original*/
        node
      )
      );
    }
    } else if (namespaceDeclaration && isDefaultImport(node)) {
    statements = append(
      statements,
      factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.createVariableDeclarationList(
        [
        setOriginalNode(
          setTextRange(
          factory2.createVariableDeclaration(
            factory2.cloneNode(namespaceDeclaration.name),
            /*exclamationToken*/
            void 0,
            /*type*/
            void 0,
            factory2.getGeneratedNameForNode(node)
          ),
          /*location*/
          node
          ),
          /*original*/
          node
        )
        ],
        languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */
      )
      )
    );
    }
    if (hasAssociatedEndOfDeclarationMarker(node)) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportsOfImportDeclaration(deferredExports[id], node);
    } else {
    statements = appendExportsOfImportDeclaration(statements, node);
    }
    return singleOrMany(statements);
  }
  function createRequireCall2(importNode) {
    const moduleName = getExternalModuleNameLiteral(factory2, importNode, currentSourceFile, host, resolver, compilerOptions);
    const args = [];
    if (moduleName) {
    args.push(moduleName);
    }
    return factory2.createCallExpression(
    factory2.createIdentifier("require"),
    /*typeArguments*/
    void 0,
    args
    );
  }
  function visitImportEqualsDeclaration(node) {
    Debug.assert(isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer.");
    let statements;
    if (moduleKind !== 2 /* AMD */) {
    if (hasSyntacticModifier(node, 1 /* Export */)) {
      statements = append(
      statements,
      setOriginalNode(
        setTextRange(
        factory2.createExpressionStatement(
          createExportExpression(
          node.name,
          createRequireCall2(node)
          )
        ),
        node
        ),
        node
      )
      );
    } else {
      statements = append(
      statements,
      setOriginalNode(
        setTextRange(
        factory2.createVariableStatement(
          /*modifiers*/
          void 0,
          factory2.createVariableDeclarationList(
          [
            factory2.createVariableDeclaration(
            factory2.cloneNode(node.name),
            /*exclamationToken*/
            void 0,
            /*type*/
            void 0,
            createRequireCall2(node)
            )
          ],
          /*flags*/
          languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */
          )
        ),
        node
        ),
        node
      )
      );
    }
    } else {
    if (hasSyntacticModifier(node, 1 /* Export */)) {
      statements = append(
      statements,
      setOriginalNode(
        setTextRange(
        factory2.createExpressionStatement(
          createExportExpression(factory2.getExportName(node), factory2.getLocalName(node))
        ),
        node
        ),
        node
      )
      );
    }
    }
    if (hasAssociatedEndOfDeclarationMarker(node)) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportsOfImportEqualsDeclaration(deferredExports[id], node);
    } else {
    statements = appendExportsOfImportEqualsDeclaration(statements, node);
    }
    return singleOrMany(statements);
  }
  function visitExportDeclaration(node) {
    if (!node.moduleSpecifier) {
    return void 0;
    }
    const generatedName = factory2.getGeneratedNameForNode(node);
    if (node.exportClause && isNamedExports(node.exportClause)) {
    const statements = [];
    if (moduleKind !== 2 /* AMD */) {
      statements.push(
      setOriginalNode(
        setTextRange(
        factory2.createVariableStatement(
          /*modifiers*/
          void 0,
          factory2.createVariableDeclarationList([
          factory2.createVariableDeclaration(
            generatedName,
            /*exclamationToken*/
            void 0,
            /*type*/
            void 0,
            createRequireCall2(node)
          )
          ])
        ),
        /*location*/
        node
        ),
        /* original */
        node
      )
      );
    }
    for (const specifier of node.exportClause.elements) {
      if (languageVersion === 0 /* ES3 */) {
      statements.push(
        setOriginalNode(
        setTextRange(
          factory2.createExpressionStatement(
          emitHelpers().createCreateBindingHelper(generatedName, factory2.createStringLiteralFromNode(specifier.propertyName || specifier.name), specifier.propertyName ? factory2.createStringLiteralFromNode(specifier.name) : void 0)
          ),
          specifier
        ),
        specifier
        )
      );
      } else {
      const exportNeedsImportDefault = !!getESModuleInterop(compilerOptions) && !(getInternalEmitFlags(node) & 2 /* NeverApplyImportHelper */) && idText(specifier.propertyName || specifier.name) === "default";
      const exportedValue = factory2.createPropertyAccessExpression(
        exportNeedsImportDefault ? emitHelpers().createImportDefaultHelper(generatedName) : generatedName,
        specifier.propertyName || specifier.name
      );
      statements.push(
        setOriginalNode(
        setTextRange(
          factory2.createExpressionStatement(
          createExportExpression(
            factory2.getExportName(specifier),
            exportedValue,
            /* location */
            void 0,
            /* liveBinding */
            true
          )
          ),
          specifier
        ),
        specifier
        )
      );
      }
    }
    return singleOrMany(statements);
    } else if (node.exportClause) {
    const statements = [];
    statements.push(
      setOriginalNode(
      setTextRange(
        factory2.createExpressionStatement(
        createExportExpression(
          factory2.cloneNode(node.exportClause.name),
          getHelperExpressionForExport(node, moduleKind !== 2 /* AMD */ ? createRequireCall2(node) : isExportNamespaceAsDefaultDeclaration(node) ? generatedName : factory2.createIdentifier(idText(node.exportClause.name)))
        )
        ),
        node
      ),
      node
      )
    );
    return singleOrMany(statements);
    } else {
    return setOriginalNode(
      setTextRange(
      factory2.createExpressionStatement(
        emitHelpers().createExportStarHelper(moduleKind !== 2 /* AMD */ ? createRequireCall2(node) : generatedName)
      ),
      node
      ),
      node
    );
    }
  }
  function visitExportAssignment(node) {
    if (node.isExportEquals) {
    return void 0;
    }
    let statements;
    const original = node.original;
    if (original && hasAssociatedEndOfDeclarationMarker(original)) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportStatement(
      deferredExports[id],
      factory2.createIdentifier("default"),
      visitNode(node.expression, visitor, isExpression),
      /*location*/
      node,
      /*allowComments*/
      true
    );
    } else {
    statements = appendExportStatement(
      statements,
      factory2.createIdentifier("default"),
      visitNode(node.expression, visitor, isExpression),
      /*location*/
      node,
      /*allowComments*/
      true
    );
    }
    return singleOrMany(statements);
  }
  function visitFunctionDeclaration(node) {
    let statements;
    if (hasSyntacticModifier(node, 1 /* Export */)) {
    statements = append(
      statements,
      setOriginalNode(
      setTextRange(
        factory2.createFunctionDeclaration(
        visitNodes2(node.modifiers, modifierVisitor, isModifier),
        node.asteriskToken,
        factory2.getDeclarationName(
          node,
          /*allowComments*/
          true,
          /*allowSourceMaps*/
          true
        ),
        /*typeParameters*/
        void 0,
        visitNodes2(node.parameters, visitor, isParameter),
        /*type*/
        void 0,
        visitEachChild(node.body, visitor, context)
        ),
        /*location*/
        node
      ),
      /*original*/
      node
      )
    );
    } else {
    statements = append(statements, visitEachChild(node, visitor, context));
    }
    if (hasAssociatedEndOfDeclarationMarker(node)) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node);
    } else {
    statements = appendExportsOfHoistedDeclaration(statements, node);
    }
    return singleOrMany(statements);
  }
  function visitClassDeclaration(node) {
    let statements;
    if (hasSyntacticModifier(node, 1 /* Export */)) {
    statements = append(
      statements,
      setOriginalNode(
      setTextRange(
        factory2.createClassDeclaration(
        visitNodes2(node.modifiers, modifierVisitor, isModifierLike),
        factory2.getDeclarationName(
          node,
          /*allowComments*/
          true,
          /*allowSourceMaps*/
          true
        ),
        /*typeParameters*/
        void 0,
        visitNodes2(node.heritageClauses, visitor, isHeritageClause),
        visitNodes2(node.members, visitor, isClassElement)
        ),
        node
      ),
      node
      )
    );
    } else {
    statements = append(statements, visitEachChild(node, visitor, context));
    }
    if (hasAssociatedEndOfDeclarationMarker(node)) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node);
    } else {
    statements = appendExportsOfHoistedDeclaration(statements, node);
    }
    return singleOrMany(statements);
  }
  function visitVariableStatement(node) {
    let statements;
    let variables;
    let expressions;
    if (hasSyntacticModifier(node, 1 /* Export */)) {
    let modifiers;
    let removeCommentsOnExpressions = false;
    for (const variable of node.declarationList.declarations) {
      if (isIdentifier(variable.name) && isLocalName(variable.name)) {
      if (!modifiers) {
        modifiers = visitNodes2(node.modifiers, modifierVisitor, isModifier);
      }
      if (variable.initializer) {
        const updatedVariable = factory2.updateVariableDeclaration(
        variable,
        variable.name,
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        createExportExpression(
          variable.name,
          visitNode(variable.initializer, visitor, isExpression)
        )
        );
        variables = append(variables, updatedVariable);
      } else {
        variables = append(variables, variable);
      }
      } else if (variable.initializer) {
      if (!isBindingPattern(variable.name) && (isArrowFunction(variable.initializer) || isFunctionExpression(variable.initializer) || isClassExpression(variable.initializer))) {
        const expression = factory2.createAssignment(
        setTextRange(
          factory2.createPropertyAccessExpression(
          factory2.createIdentifier("exports"),
          variable.name
          ),
          /*location*/
          variable.name
        ),
        factory2.createIdentifier(getTextOfIdentifierOrLiteral(variable.name))
        );
        const updatedVariable = factory2.createVariableDeclaration(
        variable.name,
        variable.exclamationToken,
        variable.type,
        visitNode(variable.initializer, visitor, isExpression)
        );
        variables = append(variables, updatedVariable);
        expressions = append(expressions, expression);
        removeCommentsOnExpressions = true;
      } else {
        expressions = append(expressions, transformInitializedVariable(variable));
      }
      }
    }
    if (variables) {
      statements = append(statements, factory2.updateVariableStatement(node, modifiers, factory2.updateVariableDeclarationList(node.declarationList, variables)));
    }
    if (expressions) {
      const statement = setOriginalNode(setTextRange(factory2.createExpressionStatement(factory2.inlineExpressions(expressions)), node), node);
      if (removeCommentsOnExpressions) {
      removeAllComments(statement);
      }
      statements = append(statements, statement);
    }
    } else {
    statements = append(statements, visitEachChild(node, visitor, context));
    }
    if (hasAssociatedEndOfDeclarationMarker(node)) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node);
    } else {
    statements = appendExportsOfVariableStatement(statements, node);
    }
    return singleOrMany(statements);
  }
  function createAllExportExpressions(name, value, location) {
    const exportedNames = getExports(name);
    if (exportedNames) {
    let expression = isExportName(name) ? value : factory2.createAssignment(name, value);
    for (const exportName of exportedNames) {
      setEmitFlags(expression, 8 /* NoSubstitution */);
      expression = createExportExpression(
      exportName,
      expression,
      /*location*/
      location
      );
    }
    return expression;
    }
    return factory2.createAssignment(name, value);
  }
  function transformInitializedVariable(node) {
    if (isBindingPattern(node.name)) {
    return flattenDestructuringAssignment(
      visitNode(node, visitor, isInitializedVariable),
      visitor,
      context,
      0 /* All */,
      /*needsValue*/
      false,
      createAllExportExpressions
    );
    } else {
    return factory2.createAssignment(
      setTextRange(
      factory2.createPropertyAccessExpression(
        factory2.createIdentifier("exports"),
        node.name
      ),
      /*location*/
      node.name
      ),
      node.initializer ? visitNode(node.initializer, visitor, isExpression) : factory2.createVoidZero()
    );
    }
  }
  function visitMergeDeclarationMarker(node) {
    if (hasAssociatedEndOfDeclarationMarker(node) && node.original.kind === 240 /* VariableStatement */) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node.original);
    }
    return node;
  }
  function hasAssociatedEndOfDeclarationMarker(node) {
    return (getEmitFlags(node) & 8388608 /* HasEndOfDeclarationMarker */) !== 0;
  }
  function visitEndOfDeclarationMarker(node) {
    const id = getOriginalNodeId(node);
    const statements = deferredExports[id];
    if (statements) {
    delete deferredExports[id];
    return append(statements, node);
    }
    return node;
  }
  function appendExportsOfImportDeclaration(statements, decl) {
    if (currentModuleInfo.exportEquals) {
    return statements;
    }
    const importClause = decl.importClause;
    if (!importClause) {
    return statements;
    }
    if (importClause.name) {
    statements = appendExportsOfDeclaration(statements, importClause);
    }
    const namedBindings = importClause.namedBindings;
    if (namedBindings) {
    switch (namedBindings.kind) {
      case 271 /* NamespaceImport */:
      statements = appendExportsOfDeclaration(statements, namedBindings);
      break;
      case 272 /* NamedImports */:
      for (const importBinding of namedBindings.elements) {
        statements = appendExportsOfDeclaration(
        statements,
        importBinding,
        /* liveBinding */
        true
        );
      }
      break;
    }
    }
    return statements;
  }
  function appendExportsOfImportEqualsDeclaration(statements, decl) {
    if (currentModuleInfo.exportEquals) {
    return statements;
    }
    return appendExportsOfDeclaration(statements, decl);
  }
  function appendExportsOfVariableStatement(statements, node) {
    if (currentModuleInfo.exportEquals) {
    return statements;
    }
    for (const decl of node.declarationList.declarations) {
    statements = appendExportsOfBindingElement(statements, decl);
    }
    return statements;
  }
  function appendExportsOfBindingElement(statements, decl) {
    if (currentModuleInfo.exportEquals) {
    return statements;
    }
    if (isBindingPattern(decl.name)) {
    for (const element of decl.name.elements) {
      if (!isOmittedExpression(element)) {
      statements = appendExportsOfBindingElement(statements, element);
      }
    }
    } else if (!isGeneratedIdentifier(decl.name)) {
    statements = appendExportsOfDeclaration(statements, decl);
    }
    return statements;
  }
  function appendExportsOfHoistedDeclaration(statements, decl) {
    if (currentModuleInfo.exportEquals) {
    return statements;
    }
    if (hasSyntacticModifier(decl, 1 /* Export */)) {
    const exportName = hasSyntacticModifier(decl, 1024 /* Default */) ? factory2.createIdentifier("default") : factory2.getDeclarationName(decl);
    statements = appendExportStatement(
      statements,
      exportName,
      factory2.getLocalName(decl),
      /*location*/
      decl
    );
    }
    if (decl.name) {
    statements = appendExportsOfDeclaration(statements, decl);
    }
    return statements;
  }
  function appendExportsOfDeclaration(statements, decl, liveBinding) {
    const name = factory2.getDeclarationName(decl);
    const exportSpecifiers = currentModuleInfo.exportSpecifiers.get(idText(name));
    if (exportSpecifiers) {
    for (const exportSpecifier of exportSpecifiers) {
      statements = appendExportStatement(
      statements,
      exportSpecifier.name,
      name,
      /*location*/
      exportSpecifier.name,
      /* allowComments */
      void 0,
      liveBinding
      );
    }
    }
    return statements;
  }
  function appendExportStatement(statements, exportName, expression, location, allowComments, liveBinding) {
    statements = append(statements, createExportStatement(exportName, expression, location, allowComments, liveBinding));
    return statements;
  }
  function createUnderscoreUnderscoreESModule() {
    let statement;
    if (languageVersion === 0 /* ES3 */) {
    statement = factory2.createExpressionStatement(
      createExportExpression(
      factory2.createIdentifier("__esModule"),
      factory2.createTrue()
      )
    );
    } else {
    statement = factory2.createExpressionStatement(
      factory2.createCallExpression(
      factory2.createPropertyAccessExpression(factory2.createIdentifier("Object"), "defineProperty"),
      /*typeArguments*/
      void 0,
      [
        factory2.createIdentifier("exports"),
        factory2.createStringLiteral("__esModule"),
        factory2.createObjectLiteralExpression([
        factory2.createPropertyAssignment("value", factory2.createTrue())
        ])
      ]
      )
    );
    }
    setEmitFlags(statement, 2097152 /* CustomPrologue */);
    return statement;
  }
  function createExportStatement(name, value, location, allowComments, liveBinding) {
    const statement = setTextRange(factory2.createExpressionStatement(createExportExpression(
    name,
    value,
    /* location */
    void 0,
    liveBinding
    )), location);
    startOnNewLine(statement);
    if (!allowComments) {
    setEmitFlags(statement, 3072 /* NoComments */);
    }
    return statement;
  }
  function createExportExpression(name, value, location, liveBinding) {
    return setTextRange(
    liveBinding && languageVersion !== 0 /* ES3 */ ? factory2.createCallExpression(
      factory2.createPropertyAccessExpression(
      factory2.createIdentifier("Object"),
      "defineProperty"
      ),
      /*typeArguments*/
      void 0,
      [
      factory2.createIdentifier("exports"),
      factory2.createStringLiteralFromNode(name),
      factory2.createObjectLiteralExpression([
        factory2.createPropertyAssignment("enumerable", factory2.createTrue()),
        factory2.createPropertyAssignment("get", factory2.createFunctionExpression(
        /*modifiers*/
        void 0,
        /*asteriskToken*/
        void 0,
        /*name*/
        void 0,
        /*typeParameters*/
        void 0,
        /*parameters*/
        [],
        /*type*/
        void 0,
        factory2.createBlock([factory2.createReturnStatement(value)])
        ))
      ])
      ]
    ) : factory2.createAssignment(
      factory2.createPropertyAccessExpression(
      factory2.createIdentifier("exports"),
      factory2.cloneNode(name)
      ),
      value
    ),
    location
    );
  }
  function modifierVisitor(node) {
    switch (node.kind) {
    case 93 /* ExportKeyword */:
    case 88 /* DefaultKeyword */:
      return void 0;
    }
    return node;
  }
  function onEmitNode(hint, node, emitCallback) {
    if (node.kind === 308 /* SourceFile */) {
    currentSourceFile = node;
    currentModuleInfo = moduleInfoMap[getOriginalNodeId(currentSourceFile)];
    previousOnEmitNode(hint, node, emitCallback);
    currentSourceFile = void 0;
    currentModuleInfo = void 0;
    } else {
    previousOnEmitNode(hint, node, emitCallback);
    }
  }
  function onSubstituteNode(hint, node) {
    node = previousOnSubstituteNode(hint, node);
    if (node.id && noSubstitution[node.id]) {
    return node;
    }
    if (hint === 1 /* Expression */) {
    return substituteExpression(node);
    } else if (isShorthandPropertyAssignment(node)) {
    return substituteShorthandPropertyAssignment(node);
    }
    return node;
  }
  function substituteShorthandPropertyAssignment(node) {
    const name = node.name;
    const exportedOrImportedName = substituteExpressionIdentifier(name);
    if (exportedOrImportedName !== name) {
    if (node.objectAssignmentInitializer) {
      const initializer = factory2.createAssignment(exportedOrImportedName, node.objectAssignmentInitializer);
      return setTextRange(factory2.createPropertyAssignment(name, initializer), node);
    }
    return setTextRange(factory2.createPropertyAssignment(name, exportedOrImportedName), node);
    }
    return node;
  }
  function substituteExpression(node) {
    switch (node.kind) {
    case 79 /* Identifier */:
      return substituteExpressionIdentifier(node);
    case 210 /* CallExpression */:
      return substituteCallExpression(node);
    case 212 /* TaggedTemplateExpression */:
      return substituteTaggedTemplateExpression(node);
    case 223 /* BinaryExpression */:
      return substituteBinaryExpression(node);
    }
    return node;
  }
  function substituteCallExpression(node) {
    if (isIdentifier(node.expression)) {
    const expression = substituteExpressionIdentifier(node.expression);
    noSubstitution[getNodeId(expression)] = true;
    if (!isIdentifier(expression) && !(getEmitFlags(node.expression) & 8192 /* HelperName */)) {
      return addInternalEmitFlags(
      factory2.updateCallExpression(
        node,
        expression,
        /*typeArguments*/
        void 0,
        node.arguments
      ),
      16 /* IndirectCall */
      );
    }
    }
    return node;
  }
  function substituteTaggedTemplateExpression(node) {
    if (isIdentifier(node.tag)) {
    const tag = substituteExpressionIdentifier(node.tag);
    noSubstitution[getNodeId(tag)] = true;
    if (!isIdentifier(tag) && !(getEmitFlags(node.tag) & 8192 /* HelperName */)) {
      return addInternalEmitFlags(
      factory2.updateTaggedTemplateExpression(
        node,
        tag,
        /*typeArguments*/
        void 0,
        node.template
      ),
      16 /* IndirectCall */
      );
    }
    }
    return node;
  }
  function substituteExpressionIdentifier(node) {
    var _a2, _b;
    if (getEmitFlags(node) & 8192 /* HelperName */) {
    const externalHelpersModuleName = getExternalHelpersModuleName(currentSourceFile);
    if (externalHelpersModuleName) {
      return factory2.createPropertyAccessExpression(externalHelpersModuleName, node);
    }
    return node;
    } else if (!(isGeneratedIdentifier(node) && !(node.emitNode.autoGenerate.flags & 64 /* AllowNameSubstitution */)) && !isLocalName(node)) {
    const exportContainer = resolver.getReferencedExportContainer(node, isExportName(node));
    if (exportContainer && exportContainer.kind === 308 /* SourceFile */) {
      return setTextRange(
      factory2.createPropertyAccessExpression(
        factory2.createIdentifier("exports"),
        factory2.cloneNode(node)
      ),
      /*location*/
      node
      );
    }
    const importDeclaration = resolver.getReferencedImportDeclaration(node);
    if (importDeclaration) {
      if (isImportClause(importDeclaration)) {
      return setTextRange(
        factory2.createPropertyAccessExpression(
        factory2.getGeneratedNameForNode(importDeclaration.parent),
        factory2.createIdentifier("default")
        ),
        /*location*/
        node
      );
      } else if (isImportSpecifier(importDeclaration)) {
      const name = importDeclaration.propertyName || importDeclaration.name;
      return setTextRange(
        factory2.createPropertyAccessExpression(
        factory2.getGeneratedNameForNode(((_b = (_a2 = importDeclaration.parent) == null ? void 0 : _a2.parent) == null ? void 0 : _b.parent) || importDeclaration),
        factory2.cloneNode(name)
        ),
        /*location*/
        node
      );
      }
    }
    }
    return node;
  }
  function substituteBinaryExpression(node) {
    if (isAssignmentOperator(node.operatorToken.kind) && isIdentifier(node.left) && !isGeneratedIdentifier(node.left) && !isLocalName(node.left) && !isDeclarationNameOfEnumOrNamespace(node.left)) {
    const exportedNames = getExports(node.left);
    if (exportedNames) {
      let expression = node;
      for (const exportName of exportedNames) {
      noSubstitution[getNodeId(expression)] = true;
      expression = createExportExpression(
        exportName,
        expression,
        /*location*/
        node
      );
      }
      return expression;
    }
    }
    return node;
  }
  function getExports(name) {
    if (!isGeneratedIdentifier(name)) {
    const valueDeclaration = resolver.getReferencedImportDeclaration(name) || resolver.getReferencedValueDeclaration(name);
    if (valueDeclaration) {
      return currentModuleInfo && currentModuleInfo.exportedBindings[getOriginalNodeId(valueDeclaration)];
    }
    }
  }
  }
  var dynamicImportUMDHelper;
  var init_module = __esm({
  "src/compiler/transformers/module/module.ts"() {
    init_ts2();
    dynamicImportUMDHelper = {
    name: "typescript:dynamicimport-sync-require",
    scoped: true,
    text: `
      var __syncRequire = typeof module === "object" && typeof module.exports === "object";`
    };
  }
  });

  // src/compiler/transformers/module/system.ts
  function transformSystemModule(context) {
  const {
    factory: factory2,
    startLexicalEnvironment,
    endLexicalEnvironment,
    hoistVariableDeclaration
  } = context;
  const compilerOptions = context.getCompilerOptions();
  const resolver = context.getEmitResolver();
  const host = context.getEmitHost();
  const previousOnSubstituteNode = context.onSubstituteNode;
  const previousOnEmitNode = context.onEmitNode;
  context.onSubstituteNode = onSubstituteNode;
  context.onEmitNode = onEmitNode;
  context.enableSubstitution(79 /* Identifier */);
  context.enableSubstitution(300 /* ShorthandPropertyAssignment */);
  context.enableSubstitution(223 /* BinaryExpression */);
  context.enableSubstitution(233 /* MetaProperty */);
  context.enableEmitNotification(308 /* SourceFile */);
  const moduleInfoMap = [];
  const deferredExports = [];
  const exportFunctionsMap = [];
  const noSubstitutionMap = [];
  const contextObjectMap = [];
  let currentSourceFile;
  let moduleInfo;
  let exportFunction;
  let contextObject;
  let hoistedStatements;
  let enclosingBlockScopedContainer;
  let noSubstitution;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    if (node.isDeclarationFile || !(isEffectiveExternalModule(node, compilerOptions) || node.transformFlags & 8388608 /* ContainsDynamicImport */)) {
    return node;
    }
    const id = getOriginalNodeId(node);
    currentSourceFile = node;
    enclosingBlockScopedContainer = node;
    moduleInfo = moduleInfoMap[id] = collectExternalModuleInfo(context, node, resolver, compilerOptions);
    exportFunction = factory2.createUniqueName("exports");
    exportFunctionsMap[id] = exportFunction;
    contextObject = contextObjectMap[id] = factory2.createUniqueName("context");
    const dependencyGroups = collectDependencyGroups(moduleInfo.externalImports);
    const moduleBodyBlock = createSystemModuleBody(node, dependencyGroups);
    const moduleBodyFunction = factory2.createFunctionExpression(
    /*modifiers*/
    void 0,
    /*asteriskToken*/
    void 0,
    /*name*/
    void 0,
    /*typeParameters*/
    void 0,
    [
      factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      exportFunction
      ),
      factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      contextObject
      )
    ],
    /*type*/
    void 0,
    moduleBodyBlock
    );
    const moduleName = tryGetModuleNameFromFile(factory2, node, host, compilerOptions);
    const dependencies = factory2.createArrayLiteralExpression(map(dependencyGroups, (dependencyGroup) => dependencyGroup.name));
    const updated = setEmitFlags(
    factory2.updateSourceFile(
      node,
      setTextRange(
      factory2.createNodeArray([
        factory2.createExpressionStatement(
        factory2.createCallExpression(
          factory2.createPropertyAccessExpression(factory2.createIdentifier("System"), "register"),
          /*typeArguments*/
          void 0,
          moduleName ? [moduleName, dependencies, moduleBodyFunction] : [dependencies, moduleBodyFunction]
        )
        )
      ]),
      node.statements
      )
    ),
    2048 /* NoTrailingComments */
    );
    if (!outFile(compilerOptions)) {
    moveEmitHelpers(updated, moduleBodyBlock, (helper) => !helper.scoped);
    }
    if (noSubstitution) {
    noSubstitutionMap[id] = noSubstitution;
    noSubstitution = void 0;
    }
    currentSourceFile = void 0;
    moduleInfo = void 0;
    exportFunction = void 0;
    contextObject = void 0;
    hoistedStatements = void 0;
    enclosingBlockScopedContainer = void 0;
    return updated;
  }
  function collectDependencyGroups(externalImports) {
    const groupIndices = /* @__PURE__ */ new Map();
    const dependencyGroups = [];
    for (const externalImport of externalImports) {
    const externalModuleName = getExternalModuleNameLiteral(factory2, externalImport, currentSourceFile, host, resolver, compilerOptions);
    if (externalModuleName) {
      const text = externalModuleName.text;
      const groupIndex = groupIndices.get(text);
      if (groupIndex !== void 0) {
      dependencyGroups[groupIndex].externalImports.push(externalImport);
      } else {
      groupIndices.set(text, dependencyGroups.length);
      dependencyGroups.push({
        name: externalModuleName,
        externalImports: [externalImport]
      });
      }
    }
    }
    return dependencyGroups;
  }
  function createSystemModuleBody(node, dependencyGroups) {
    const statements = [];
    startLexicalEnvironment();
    const ensureUseStrict = getStrictOptionValue(compilerOptions, "alwaysStrict") || !compilerOptions.noImplicitUseStrict && isExternalModule(currentSourceFile);
    const statementOffset = factory2.copyPrologue(node.statements, statements, ensureUseStrict, topLevelVisitor);
    statements.push(
    factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.createVariableDeclarationList([
      factory2.createVariableDeclaration(
        "__moduleName",
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        factory2.createLogicalAnd(
        contextObject,
        factory2.createPropertyAccessExpression(contextObject, "id")
        )
      )
      ])
    )
    );
    visitNode(moduleInfo.externalHelpersImportDeclaration, topLevelVisitor, isStatement);
    const executeStatements = visitNodes2(node.statements, topLevelVisitor, isStatement, statementOffset);
    addRange(statements, hoistedStatements);
    insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
    const exportStarFunction = addExportStarIfNeeded(statements);
    const modifiers = node.transformFlags & 2097152 /* ContainsAwait */ ? factory2.createModifiersFromModifierFlags(512 /* Async */) : void 0;
    const moduleObject = factory2.createObjectLiteralExpression(
    [
      factory2.createPropertyAssignment(
      "setters",
      createSettersArray(exportStarFunction, dependencyGroups)
      ),
      factory2.createPropertyAssignment(
      "execute",
      factory2.createFunctionExpression(
        modifiers,
        /*asteriskToken*/
        void 0,
        /*name*/
        void 0,
        /*typeParameters*/
        void 0,
        /*parameters*/
        [],
        /*type*/
        void 0,
        factory2.createBlock(
        executeStatements,
        /*multiLine*/
        true
        )
      )
      )
    ],
    /*multiLine*/
    true
    );
    statements.push(factory2.createReturnStatement(moduleObject));
    return factory2.createBlock(
    statements,
    /*multiLine*/
    true
    );
  }
  function addExportStarIfNeeded(statements) {
    if (!moduleInfo.hasExportStarsToExportValues) {
    return;
    }
    if (!moduleInfo.exportedNames && moduleInfo.exportSpecifiers.size === 0) {
    let hasExportDeclarationWithExportClause = false;
    for (const externalImport of moduleInfo.externalImports) {
      if (externalImport.kind === 275 /* ExportDeclaration */ && externalImport.exportClause) {
      hasExportDeclarationWithExportClause = true;
      break;
      }
    }
    if (!hasExportDeclarationWithExportClause) {
      const exportStarFunction2 = createExportStarFunction(
      /*localNames*/
      void 0
      );
      statements.push(exportStarFunction2);
      return exportStarFunction2.name;
    }
    }
    const exportedNames = [];
    if (moduleInfo.exportedNames) {
    for (const exportedLocalName of moduleInfo.exportedNames) {
      if (exportedLocalName.escapedText === "default") {
      continue;
      }
      exportedNames.push(
      factory2.createPropertyAssignment(
        factory2.createStringLiteralFromNode(exportedLocalName),
        factory2.createTrue()
      )
      );
    }
    }
    const exportedNamesStorageRef = factory2.createUniqueName("exportedNames");
    statements.push(
    factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.createVariableDeclarationList([
      factory2.createVariableDeclaration(
        exportedNamesStorageRef,
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        factory2.createObjectLiteralExpression(
        exportedNames,
        /*multiline*/
        true
        )
      )
      ])
    )
    );
    const exportStarFunction = createExportStarFunction(exportedNamesStorageRef);
    statements.push(exportStarFunction);
    return exportStarFunction.name;
  }
  function createExportStarFunction(localNames) {
    const exportStarFunction = factory2.createUniqueName("exportStar");
    const m = factory2.createIdentifier("m");
    const n = factory2.createIdentifier("n");
    const exports = factory2.createIdentifier("exports");
    let condition = factory2.createStrictInequality(n, factory2.createStringLiteral("default"));
    if (localNames) {
    condition = factory2.createLogicalAnd(
      condition,
      factory2.createLogicalNot(
      factory2.createCallExpression(
        factory2.createPropertyAccessExpression(localNames, "hasOwnProperty"),
        /*typeArguments*/
        void 0,
        [n]
      )
      )
    );
    }
    return factory2.createFunctionDeclaration(
    /*modifiers*/
    void 0,
    /*asteriskToken*/
    void 0,
    exportStarFunction,
    /*typeParameters*/
    void 0,
    [factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      m
    )],
    /*type*/
    void 0,
    factory2.createBlock(
      [
      factory2.createVariableStatement(
        /*modifiers*/
        void 0,
        factory2.createVariableDeclarationList([
        factory2.createVariableDeclaration(
          exports,
          /*exclamationToken*/
          void 0,
          /*type*/
          void 0,
          factory2.createObjectLiteralExpression([])
        )
        ])
      ),
      factory2.createForInStatement(
        factory2.createVariableDeclarationList([
        factory2.createVariableDeclaration(n)
        ]),
        m,
        factory2.createBlock([
        setEmitFlags(
          factory2.createIfStatement(
          condition,
          factory2.createExpressionStatement(
            factory2.createAssignment(
            factory2.createElementAccessExpression(exports, n),
            factory2.createElementAccessExpression(m, n)
            )
          )
          ),
          1 /* SingleLine */
        )
        ])
      ),
      factory2.createExpressionStatement(
        factory2.createCallExpression(
        exportFunction,
        /*typeArguments*/
        void 0,
        [exports]
        )
      )
      ],
      /*multiline*/
      true
    )
    );
  }
  function createSettersArray(exportStarFunction, dependencyGroups) {
    const setters = [];
    for (const group2 of dependencyGroups) {
    const localName = forEach(group2.externalImports, (i) => getLocalNameForExternalImport(factory2, i, currentSourceFile));
    const parameterName = localName ? factory2.getGeneratedNameForNode(localName) : factory2.createUniqueName("");
    const statements = [];
    for (const entry of group2.externalImports) {
      const importVariableName = getLocalNameForExternalImport(factory2, entry, currentSourceFile);
      switch (entry.kind) {
      case 269 /* ImportDeclaration */:
        if (!entry.importClause) {
        break;
        }
      case 268 /* ImportEqualsDeclaration */:
        Debug.assert(importVariableName !== void 0);
        statements.push(
        factory2.createExpressionStatement(
          factory2.createAssignment(importVariableName, parameterName)
        )
        );
        if (hasSyntacticModifier(entry, 1 /* Export */)) {
        statements.push(
          factory2.createExpressionStatement(
          factory2.createCallExpression(
            exportFunction,
            /*typeArguments*/
            void 0,
            [
            factory2.createStringLiteral(idText(importVariableName)),
            parameterName
            ]
          )
          )
        );
        }
        break;
      case 275 /* ExportDeclaration */:
        Debug.assert(importVariableName !== void 0);
        if (entry.exportClause) {
        if (isNamedExports(entry.exportClause)) {
          const properties = [];
          for (const e of entry.exportClause.elements) {
          properties.push(
            factory2.createPropertyAssignment(
            factory2.createStringLiteral(idText(e.name)),
            factory2.createElementAccessExpression(
              parameterName,
              factory2.createStringLiteral(idText(e.propertyName || e.name))
            )
            )
          );
          }
          statements.push(
          factory2.createExpressionStatement(
            factory2.createCallExpression(
            exportFunction,
            /*typeArguments*/
            void 0,
            [factory2.createObjectLiteralExpression(
              properties,
              /*multiline*/
              true
            )]
            )
          )
          );
        } else {
          statements.push(
          factory2.createExpressionStatement(
            factory2.createCallExpression(
            exportFunction,
            /*typeArguments*/
            void 0,
            [
              factory2.createStringLiteral(idText(entry.exportClause.name)),
              parameterName
            ]
            )
          )
          );
        }
        } else {
        statements.push(
          factory2.createExpressionStatement(
          factory2.createCallExpression(
            exportStarFunction,
            /*typeArguments*/
            void 0,
            [parameterName]
          )
          )
        );
        }
        break;
      }
    }
    setters.push(
      factory2.createFunctionExpression(
      /*modifiers*/
      void 0,
      /*asteriskToken*/
      void 0,
      /*name*/
      void 0,
      /*typeParameters*/
      void 0,
      [factory2.createParameterDeclaration(
        /*modifiers*/
        void 0,
        /*dotDotDotToken*/
        void 0,
        parameterName
      )],
      /*type*/
      void 0,
      factory2.createBlock(
        statements,
        /*multiLine*/
        true
      )
      )
    );
    }
    return factory2.createArrayLiteralExpression(
    setters,
    /*multiLine*/
    true
    );
  }
  function topLevelVisitor(node) {
    switch (node.kind) {
    case 269 /* ImportDeclaration */:
      return visitImportDeclaration(node);
    case 268 /* ImportEqualsDeclaration */:
      return visitImportEqualsDeclaration(node);
    case 275 /* ExportDeclaration */:
      return visitExportDeclaration(node);
    case 274 /* ExportAssignment */:
      return visitExportAssignment(node);
    default:
      return topLevelNestedVisitor(node);
    }
  }
  function visitImportDeclaration(node) {
    let statements;
    if (node.importClause) {
    hoistVariableDeclaration(getLocalNameForExternalImport(factory2, node, currentSourceFile));
    }
    if (hasAssociatedEndOfDeclarationMarker(node)) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportsOfImportDeclaration(deferredExports[id], node);
    } else {
    statements = appendExportsOfImportDeclaration(statements, node);
    }
    return singleOrMany(statements);
  }
  function visitExportDeclaration(node) {
    Debug.assertIsDefined(node);
    return void 0;
  }
  function visitImportEqualsDeclaration(node) {
    Debug.assert(isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer.");
    let statements;
    hoistVariableDeclaration(getLocalNameForExternalImport(factory2, node, currentSourceFile));
    if (hasAssociatedEndOfDeclarationMarker(node)) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportsOfImportEqualsDeclaration(deferredExports[id], node);
    } else {
    statements = appendExportsOfImportEqualsDeclaration(statements, node);
    }
    return singleOrMany(statements);
  }
  function visitExportAssignment(node) {
    if (node.isExportEquals) {
    return void 0;
    }
    const expression = visitNode(node.expression, visitor, isExpression);
    const original = node.original;
    if (original && hasAssociatedEndOfDeclarationMarker(original)) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportStatement(
      deferredExports[id],
      factory2.createIdentifier("default"),
      expression,
      /*allowComments*/
      true
    );
    } else {
    return createExportStatement(
      factory2.createIdentifier("default"),
      expression,
      /*allowComments*/
      true
    );
    }
  }
  function visitFunctionDeclaration(node) {
    if (hasSyntacticModifier(node, 1 /* Export */)) {
    hoistedStatements = append(
      hoistedStatements,
      factory2.updateFunctionDeclaration(
      node,
      visitNodes2(node.modifiers, modifierVisitor, isModifierLike),
      node.asteriskToken,
      factory2.getDeclarationName(
        node,
        /*allowComments*/
        true,
        /*allowSourceMaps*/
        true
      ),
      /*typeParameters*/
      void 0,
      visitNodes2(node.parameters, visitor, isParameter),
      /*type*/
      void 0,
      visitNode(node.body, visitor, isBlock)
      )
    );
    } else {
    hoistedStatements = append(hoistedStatements, visitEachChild(node, visitor, context));
    }
    if (hasAssociatedEndOfDeclarationMarker(node)) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node);
    } else {
    hoistedStatements = appendExportsOfHoistedDeclaration(hoistedStatements, node);
    }
    return void 0;
  }
  function visitClassDeclaration(node) {
    let statements;
    const name = factory2.getLocalName(node);
    hoistVariableDeclaration(name);
    statements = append(
    statements,
    setTextRange(
      factory2.createExpressionStatement(
      factory2.createAssignment(
        name,
        setTextRange(
        factory2.createClassExpression(
          visitNodes2(node.modifiers, modifierVisitor, isModifierLike),
          node.name,
          /*typeParameters*/
          void 0,
          visitNodes2(node.heritageClauses, visitor, isHeritageClause),
          visitNodes2(node.members, visitor, isClassElement)
        ),
        node
        )
      )
      ),
      node
    )
    );
    if (hasAssociatedEndOfDeclarationMarker(node)) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node);
    } else {
    statements = appendExportsOfHoistedDeclaration(statements, node);
    }
    return singleOrMany(statements);
  }
  function visitVariableStatement(node) {
    if (!shouldHoistVariableDeclarationList(node.declarationList)) {
    return visitNode(node, visitor, isStatement);
    }
    let expressions;
    const isExportedDeclaration = hasSyntacticModifier(node, 1 /* Export */);
    const isMarkedDeclaration = hasAssociatedEndOfDeclarationMarker(node);
    for (const variable of node.declarationList.declarations) {
    if (variable.initializer) {
      expressions = append(expressions, transformInitializedVariable(variable, isExportedDeclaration && !isMarkedDeclaration));
    } else {
      hoistBindingElement(variable);
    }
    }
    let statements;
    if (expressions) {
    statements = append(statements, setTextRange(factory2.createExpressionStatement(factory2.inlineExpressions(expressions)), node));
    }
    if (isMarkedDeclaration) {
    const id = getOriginalNodeId(node);
    deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node, isExportedDeclaration);
    } else {
    statements = appendExportsOfVariableStatement(
      statements,
      node,
      /*exportSelf*/
      false
    );
    }
    return singleOrMany(statements);
  }
  function hoistBindingElement(node) {
    if (isBindingPattern(node.name)) {
    for (const element of node.name.elements) {
      if (!isOmittedExpression(element)) {
      hoistBindingElement(element);
      }
    }
    } else {
    hoistVariableDeclaration(factory2.cloneNode(node.name));
    }
  }
  function shouldHoistVariableDeclarationList(node) {
    return (getEmitFlags(node) & 4194304 /* NoHoisting */) === 0 && (enclosingBlockScopedContainer.kind === 308 /* SourceFile */ || (getOriginalNode(node).flags & 3 /* BlockScoped */) === 0);
  }
  function transformInitializedVariable(node, isExportedDeclaration) {
    const createAssignment = isExportedDeclaration ? createExportedVariableAssignment : createNonExportedVariableAssignment;
    return isBindingPattern(node.name) ? flattenDestructuringAssignment(
    node,
    visitor,
    context,
    0 /* All */,
    /*needsValue*/
    false,
    createAssignment
    ) : node.initializer ? createAssignment(node.name, visitNode(node.initializer, visitor, isExpression)) : node.name;
  }
  function createExportedVariableAssignment(name, value, location) {
    return createVariableAssignment(
    name,
    value,
    location,
    /*isExportedDeclaration*/
    true
    );
  }
  function createNonExportedVariableAssignment(name, value, location) {
    return createVariableAssignment(
    name,
    value,
    location,
    /*isExportedDeclaration*/
    false
    );
  }
  function createVariableAssignment(name, value, location, isExportedDeclaration) {
    hoistVariableDeclaration(factory2.cloneNode(name));
    return isExportedDeclaration ? createExportExpression(name, preventSubstitution(setTextRange(factory2.createAssignment(name, value), location))) : preventSubstitution(setTextRange(factory2.createAssignment(name, value), location));
  }
  function visitMergeDeclarationMarker(node) {
    if (hasAssociatedEndOfDeclarationMarker(node) && node.original.kind === 240 /* VariableStatement */) {
    const id = getOriginalNodeId(node);
    const isExportedDeclaration = hasSyntacticModifier(node.original, 1 /* Export */);
    deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node.original, isExportedDeclaration);
    }
    return node;
  }
  function hasAssociatedEndOfDeclarationMarker(node) {
    return (getEmitFlags(node) & 8388608 /* HasEndOfDeclarationMarker */) !== 0;
  }
  function visitEndOfDeclarationMarker(node) {
    const id = getOriginalNodeId(node);
    const statements = deferredExports[id];
    if (statements) {
    delete deferredExports[id];
    return append(statements, node);
    } else {
    const original = getOriginalNode(node);
    if (isModuleOrEnumDeclaration(original)) {
      return append(appendExportsOfDeclaration(statements, original), node);
    }
    }
    return node;
  }
  function appendExportsOfImportDeclaration(statements, decl) {
    if (moduleInfo.exportEquals) {
    return statements;
    }
    const importClause = decl.importClause;
    if (!importClause) {
    return statements;
    }
    if (importClause.name) {
    statements = appendExportsOfDeclaration(statements, importClause);
    }
    const namedBindings = importClause.namedBindings;
    if (namedBindings) {
    switch (namedBindings.kind) {
      case 271 /* NamespaceImport */:
      statements = appendExportsOfDeclaration(statements, namedBindings);
      break;
      case 272 /* NamedImports */:
      for (const importBinding of namedBindings.elements) {
        statements = appendExportsOfDeclaration(statements, importBinding);
      }
      break;
    }
    }
    return statements;
  }
  function appendExportsOfImportEqualsDeclaration(statements, decl) {
    if (moduleInfo.exportEquals) {
    return statements;
    }
    return appendExportsOfDeclaration(statements, decl);
  }
  function appendExportsOfVariableStatement(statements, node, exportSelf) {
    if (moduleInfo.exportEquals) {
    return statements;
    }
    for (const decl of node.declarationList.declarations) {
    if (decl.initializer || exportSelf) {
      statements = appendExportsOfBindingElement(statements, decl, exportSelf);
    }
    }
    return statements;
  }
  function appendExportsOfBindingElement(statements, decl, exportSelf) {
    if (moduleInfo.exportEquals) {
    return statements;
    }
    if (isBindingPattern(decl.name)) {
    for (const element of decl.name.elements) {
      if (!isOmittedExpression(element)) {
      statements = appendExportsOfBindingElement(statements, element, exportSelf);
      }
    }
    } else if (!isGeneratedIdentifier(decl.name)) {
    let excludeName;
    if (exportSelf) {
      statements = appendExportStatement(statements, decl.name, factory2.getLocalName(decl));
      excludeName = idText(decl.name);
    }
    statements = appendExportsOfDeclaration(statements, decl, excludeName);
    }
    return statements;
  }
  function appendExportsOfHoistedDeclaration(statements, decl) {
    if (moduleInfo.exportEquals) {
    return statements;
    }
    let excludeName;
    if (hasSyntacticModifier(decl, 1 /* Export */)) {
    const exportName = hasSyntacticModifier(decl, 1024 /* Default */) ? factory2.createStringLiteral("default") : decl.name;
    statements = appendExportStatement(statements, exportName, factory2.getLocalName(decl));
    excludeName = getTextOfIdentifierOrLiteral(exportName);
    }
    if (decl.name) {
    statements = appendExportsOfDeclaration(statements, decl, excludeName);
    }
    return statements;
  }
  function appendExportsOfDeclaration(statements, decl, excludeName) {
    if (moduleInfo.exportEquals) {
    return statements;
    }
    const name = factory2.getDeclarationName(decl);
    const exportSpecifiers = moduleInfo.exportSpecifiers.get(idText(name));
    if (exportSpecifiers) {
    for (const exportSpecifier of exportSpecifiers) {
      if (exportSpecifier.name.escapedText !== excludeName) {
      statements = appendExportStatement(statements, exportSpecifier.name, name);
      }
    }
    }
    return statements;
  }
  function appendExportStatement(statements, exportName, expression, allowComments) {
    statements = append(statements, createExportStatement(exportName, expression, allowComments));
    return statements;
  }
  function createExportStatement(name, value, allowComments) {
    const statement = factory2.createExpressionStatement(createExportExpression(name, value));
    startOnNewLine(statement);
    if (!allowComments) {
    setEmitFlags(statement, 3072 /* NoComments */);
    }
    return statement;
  }
  function createExportExpression(name, value) {
    const exportName = isIdentifier(name) ? factory2.createStringLiteralFromNode(name) : name;
    setEmitFlags(value, getEmitFlags(value) | 3072 /* NoComments */);
    return setCommentRange(factory2.createCallExpression(
    exportFunction,
    /*typeArguments*/
    void 0,
    [exportName, value]
    ), value);
  }
  function topLevelNestedVisitor(node) {
    switch (node.kind) {
    case 240 /* VariableStatement */:
      return visitVariableStatement(node);
    case 259 /* FunctionDeclaration */:
      return visitFunctionDeclaration(node);
    case 260 /* ClassDeclaration */:
      return visitClassDeclaration(node);
    case 245 /* ForStatement */:
      return visitForStatement(
      node,
      /*isTopLevel*/
      true
      );
    case 246 /* ForInStatement */:
      return visitForInStatement(node);
    case 247 /* ForOfStatement */:
      return visitForOfStatement(node);
    case 243 /* DoStatement */:
      return visitDoStatement(node);
    case 244 /* WhileStatement */:
      return visitWhileStatement(node);
    case 253 /* LabeledStatement */:
      return visitLabeledStatement(node);
    case 251 /* WithStatement */:
      return visitWithStatement(node);
    case 252 /* SwitchStatement */:
      return visitSwitchStatement(node);
    case 266 /* CaseBlock */:
      return visitCaseBlock(node);
    case 292 /* CaseClause */:
      return visitCaseClause(node);
    case 293 /* DefaultClause */:
      return visitDefaultClause(node);
    case 255 /* TryStatement */:
      return visitTryStatement(node);
    case 295 /* CatchClause */:
      return visitCatchClause(node);
    case 238 /* Block */:
      return visitBlock(node);
    case 358 /* MergeDeclarationMarker */:
      return visitMergeDeclarationMarker(node);
    case 359 /* EndOfDeclarationMarker */:
      return visitEndOfDeclarationMarker(node);
    default:
      return visitor(node);
    }
  }
  function visitForStatement(node, isTopLevel) {
    const savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
    enclosingBlockScopedContainer = node;
    node = factory2.updateForStatement(
    node,
    visitNode(node.initializer, isTopLevel ? visitForInitializer : discardedValueVisitor, isForInitializer),
    visitNode(node.condition, visitor, isExpression),
    visitNode(node.incrementor, discardedValueVisitor, isExpression),
    visitIterationBody(node.statement, isTopLevel ? topLevelNestedVisitor : visitor, context)
    );
    enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
    return node;
  }
  function visitForInStatement(node) {
    const savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
    enclosingBlockScopedContainer = node;
    node = factory2.updateForInStatement(
    node,
    visitForInitializer(node.initializer),
    visitNode(node.expression, visitor, isExpression),
    visitIterationBody(node.statement, topLevelNestedVisitor, context)
    );
    enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
    return node;
  }
  function visitForOfStatement(node) {
    const savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
    enclosingBlockScopedContainer = node;
    node = factory2.updateForOfStatement(
    node,
    node.awaitModifier,
    visitForInitializer(node.initializer),
    visitNode(node.expression, visitor, isExpression),
    visitIterationBody(node.statement, topLevelNestedVisitor, context)
    );
    enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
    return node;
  }
  function shouldHoistForInitializer(node) {
    return isVariableDeclarationList(node) && shouldHoistVariableDeclarationList(node);
  }
  function visitForInitializer(node) {
    if (shouldHoistForInitializer(node)) {
    let expressions;
    for (const variable of node.declarations) {
      expressions = append(expressions, transformInitializedVariable(
      variable,
      /*isExportedDeclaration*/
      false
      ));
      if (!variable.initializer) {
      hoistBindingElement(variable);
      }
    }
    return expressions ? factory2.inlineExpressions(expressions) : factory2.createOmittedExpression();
    } else {
    return visitNode(node, discardedValueVisitor, isForInitializer);
    }
  }
  function visitDoStatement(node) {
    return factory2.updateDoStatement(
    node,
    visitIterationBody(node.statement, topLevelNestedVisitor, context),
    visitNode(node.expression, visitor, isExpression)
    );
  }
  function visitWhileStatement(node) {
    return factory2.updateWhileStatement(
    node,
    visitNode(node.expression, visitor, isExpression),
    visitIterationBody(node.statement, topLevelNestedVisitor, context)
    );
  }
  function visitLabeledStatement(node) {
    return factory2.updateLabeledStatement(
    node,
    node.label,
    Debug.checkDefined(visitNode(node.statement, topLevelNestedVisitor, isStatement, factory2.liftToBlock))
    );
  }
  function visitWithStatement(node) {
    return factory2.updateWithStatement(
    node,
    visitNode(node.expression, visitor, isExpression),
    Debug.checkDefined(visitNode(node.statement, topLevelNestedVisitor, isStatement, factory2.liftToBlock))
    );
  }
  function visitSwitchStatement(node) {
    return factory2.updateSwitchStatement(
    node,
    visitNode(node.expression, visitor, isExpression),
    Debug.checkDefined(visitNode(node.caseBlock, topLevelNestedVisitor, isCaseBlock))
    );
  }
  function visitCaseBlock(node) {
    const savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
    enclosingBlockScopedContainer = node;
    node = factory2.updateCaseBlock(
    node,
    visitNodes2(node.clauses, topLevelNestedVisitor, isCaseOrDefaultClause)
    );
    enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
    return node;
  }
  function visitCaseClause(node) {
    return factory2.updateCaseClause(
    node,
    visitNode(node.expression, visitor, isExpression),
    visitNodes2(node.statements, topLevelNestedVisitor, isStatement)
    );
  }
  function visitDefaultClause(node) {
    return visitEachChild(node, topLevelNestedVisitor, context);
  }
  function visitTryStatement(node) {
    return visitEachChild(node, topLevelNestedVisitor, context);
  }
  function visitCatchClause(node) {
    const savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
    enclosingBlockScopedContainer = node;
    node = factory2.updateCatchClause(
    node,
    node.variableDeclaration,
    Debug.checkDefined(visitNode(node.block, topLevelNestedVisitor, isBlock))
    );
    enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
    return node;
  }
  function visitBlock(node) {
    const savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
    enclosingBlockScopedContainer = node;
    node = visitEachChild(node, topLevelNestedVisitor, context);
    enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
    return node;
  }
  function visitorWorker(node, valueIsDiscarded) {
    if (!(node.transformFlags & (4096 /* ContainsDestructuringAssignment */ | 8388608 /* ContainsDynamicImport */ | 268435456 /* ContainsUpdateExpressionForIdentifier */))) {
    return node;
    }
    switch (node.kind) {
    case 245 /* ForStatement */:
      return visitForStatement(
      node,
      /*isTopLevel*/
      false
      );
    case 241 /* ExpressionStatement */:
      return visitExpressionStatement(node);
    case 214 /* ParenthesizedExpression */:
      return visitParenthesizedExpression(node, valueIsDiscarded);
    case 356 /* PartiallyEmittedExpression */:
      return visitPartiallyEmittedExpression(node, valueIsDiscarded);
    case 223 /* BinaryExpression */:
      if (isDestructuringAssignment(node)) {
      return visitDestructuringAssignment(node, valueIsDiscarded);
      }
      break;
    case 210 /* CallExpression */:
      if (isImportCall(node)) {
      return visitImportCallExpression(node);
      }
      break;
    case 221 /* PrefixUnaryExpression */:
    case 222 /* PostfixUnaryExpression */:
      return visitPrefixOrPostfixUnaryExpression(node, valueIsDiscarded);
    }
    return visitEachChild(node, visitor, context);
  }
  function visitor(node) {
    return visitorWorker(
    node,
    /*valueIsDiscarded*/
    false
    );
  }
  function discardedValueVisitor(node) {
    return visitorWorker(
    node,
    /*valueIsDiscarded*/
    true
    );
  }
  function visitExpressionStatement(node) {
    return factory2.updateExpressionStatement(node, visitNode(node.expression, discardedValueVisitor, isExpression));
  }
  function visitParenthesizedExpression(node, valueIsDiscarded) {
    return factory2.updateParenthesizedExpression(node, visitNode(node.expression, valueIsDiscarded ? discardedValueVisitor : visitor, isExpression));
  }
  function visitPartiallyEmittedExpression(node, valueIsDiscarded) {
    return factory2.updatePartiallyEmittedExpression(node, visitNode(node.expression, valueIsDiscarded ? discardedValueVisitor : visitor, isExpression));
  }
  function visitImportCallExpression(node) {
    const externalModuleName = getExternalModuleNameLiteral(factory2, node, currentSourceFile, host, resolver, compilerOptions);
    const firstArgument = visitNode(firstOrUndefined(node.arguments), visitor, isExpression);
    const argument = externalModuleName && (!firstArgument || !isStringLiteral(firstArgument) || firstArgument.text !== externalModuleName.text) ? externalModuleName : firstArgument;
    return factory2.createCallExpression(
    factory2.createPropertyAccessExpression(
      contextObject,
      factory2.createIdentifier("import")
    ),
    /*typeArguments*/
    void 0,
    argument ? [argument] : []
    );
  }
  function visitDestructuringAssignment(node, valueIsDiscarded) {
    if (hasExportedReferenceInDestructuringTarget(node.left)) {
    return flattenDestructuringAssignment(
      node,
      visitor,
      context,
      0 /* All */,
      !valueIsDiscarded
    );
    }
    return visitEachChild(node, visitor, context);
  }
  function hasExportedReferenceInDestructuringTarget(node) {
    if (isAssignmentExpression(
    node,
    /*excludeCompoundAssignment*/
    true
    )) {
    return hasExportedReferenceInDestructuringTarget(node.left);
    } else if (isSpreadElement(node)) {
    return hasExportedReferenceInDestructuringTarget(node.expression);
    } else if (isObjectLiteralExpression(node)) {
    return some(node.properties, hasExportedReferenceInDestructuringTarget);
    } else if (isArrayLiteralExpression(node)) {
    return some(node.elements, hasExportedReferenceInDestructuringTarget);
    } else if (isShorthandPropertyAssignment(node)) {
    return hasExportedReferenceInDestructuringTarget(node.name);
    } else if (isPropertyAssignment(node)) {
    return hasExportedReferenceInDestructuringTarget(node.initializer);
    } else if (isIdentifier(node)) {
    const container = resolver.getReferencedExportContainer(node);
    return container !== void 0 && container.kind === 308 /* SourceFile */;
    } else {
    return false;
    }
  }
  function visitPrefixOrPostfixUnaryExpression(node, valueIsDiscarded) {
    if ((node.operator === 45 /* PlusPlusToken */ || node.operator === 46 /* MinusMinusToken */) && isIdentifier(node.operand) && !isGeneratedIdentifier(node.operand) && !isLocalName(node.operand) && !isDeclarationNameOfEnumOrNamespace(node.operand)) {
    const exportedNames = getExports(node.operand);
    if (exportedNames) {
      let temp;
      let expression = visitNode(node.operand, visitor, isExpression);
      if (isPrefixUnaryExpression(node)) {
      expression = factory2.updatePrefixUnaryExpression(node, expression);
      } else {
      expression = factory2.updatePostfixUnaryExpression(node, expression);
      if (!valueIsDiscarded) {
        temp = factory2.createTempVariable(hoistVariableDeclaration);
        expression = factory2.createAssignment(temp, expression);
        setTextRange(expression, node);
      }
      expression = factory2.createComma(expression, factory2.cloneNode(node.operand));
      setTextRange(expression, node);
      }
      for (const exportName of exportedNames) {
      expression = createExportExpression(exportName, preventSubstitution(expression));
      }
      if (temp) {
      expression = factory2.createComma(expression, temp);
      setTextRange(expression, node);
      }
      return expression;
    }
    }
    return visitEachChild(node, visitor, context);
  }
  function modifierVisitor(node) {
    switch (node.kind) {
    case 93 /* ExportKeyword */:
    case 88 /* DefaultKeyword */:
      return void 0;
    }
    return node;
  }
  function onEmitNode(hint, node, emitCallback) {
    if (node.kind === 308 /* SourceFile */) {
    const id = getOriginalNodeId(node);
    currentSourceFile = node;
    moduleInfo = moduleInfoMap[id];
    exportFunction = exportFunctionsMap[id];
    noSubstitution = noSubstitutionMap[id];
    contextObject = contextObjectMap[id];
    if (noSubstitution) {
      delete noSubstitutionMap[id];
    }
    previousOnEmitNode(hint, node, emitCallback);
    currentSourceFile = void 0;
    moduleInfo = void 0;
    exportFunction = void 0;
    contextObject = void 0;
    noSubstitution = void 0;
    } else {
    previousOnEmitNode(hint, node, emitCallback);
    }
  }
  function onSubstituteNode(hint, node) {
    node = previousOnSubstituteNode(hint, node);
    if (isSubstitutionPrevented(node)) {
    return node;
    }
    if (hint === 1 /* Expression */) {
    return substituteExpression(node);
    } else if (hint === 4 /* Unspecified */) {
    return substituteUnspecified(node);
    }
    return node;
  }
  function substituteUnspecified(node) {
    switch (node.kind) {
    case 300 /* ShorthandPropertyAssignment */:
      return substituteShorthandPropertyAssignment(node);
    }
    return node;
  }
  function substituteShorthandPropertyAssignment(node) {
    var _a2, _b;
    const name = node.name;
    if (!isGeneratedIdentifier(name) && !isLocalName(name)) {
    const importDeclaration = resolver.getReferencedImportDeclaration(name);
    if (importDeclaration) {
      if (isImportClause(importDeclaration)) {
      return setTextRange(
        factory2.createPropertyAssignment(
        factory2.cloneNode(name),
        factory2.createPropertyAccessExpression(
          factory2.getGeneratedNameForNode(importDeclaration.parent),
          factory2.createIdentifier("default")
        )
        ),
        /*location*/
        node
      );
      } else if (isImportSpecifier(importDeclaration)) {
      return setTextRange(
        factory2.createPropertyAssignment(
        factory2.cloneNode(name),
        factory2.createPropertyAccessExpression(
          factory2.getGeneratedNameForNode(((_b = (_a2 = importDeclaration.parent) == null ? void 0 : _a2.parent) == null ? void 0 : _b.parent) || importDeclaration),
          factory2.cloneNode(importDeclaration.propertyName || importDeclaration.name)
        )
        ),
        /*location*/
        node
      );
      }
    }
    }
    return node;
  }
  function substituteExpression(node) {
    switch (node.kind) {
    case 79 /* Identifier */:
      return substituteExpressionIdentifier(node);
    case 223 /* BinaryExpression */:
      return substituteBinaryExpression(node);
    case 233 /* MetaProperty */:
      return substituteMetaProperty(node);
    }
    return node;
  }
  function substituteExpressionIdentifier(node) {
    var _a2, _b;
    if (getEmitFlags(node) & 8192 /* HelperName */) {
    const externalHelpersModuleName = getExternalHelpersModuleName(currentSourceFile);
    if (externalHelpersModuleName) {
      return factory2.createPropertyAccessExpression(externalHelpersModuleName, node);
    }
    return node;
    }
    if (!isGeneratedIdentifier(node) && !isLocalName(node)) {
    const importDeclaration = resolver.getReferencedImportDeclaration(node);
    if (importDeclaration) {
      if (isImportClause(importDeclaration)) {
      return setTextRange(
        factory2.createPropertyAccessExpression(
        factory2.getGeneratedNameForNode(importDeclaration.parent),
        factory2.createIdentifier("default")
        ),
        /*location*/
        node
      );
      } else if (isImportSpecifier(importDeclaration)) {
      return setTextRange(
        factory2.createPropertyAccessExpression(
        factory2.getGeneratedNameForNode(((_b = (_a2 = importDeclaration.parent) == null ? void 0 : _a2.parent) == null ? void 0 : _b.parent) || importDeclaration),
        factory2.cloneNode(importDeclaration.propertyName || importDeclaration.name)
        ),
        /*location*/
        node
      );
      }
    }
    }
    return node;
  }
  function substituteBinaryExpression(node) {
    if (isAssignmentOperator(node.operatorToken.kind) && isIdentifier(node.left) && !isGeneratedIdentifier(node.left) && !isLocalName(node.left) && !isDeclarationNameOfEnumOrNamespace(node.left)) {
    const exportedNames = getExports(node.left);
    if (exportedNames) {
      let expression = node;
      for (const exportName of exportedNames) {
      expression = createExportExpression(exportName, preventSubstitution(expression));
      }
      return expression;
    }
    }
    return node;
  }
  function substituteMetaProperty(node) {
    if (isImportMeta(node)) {
    return factory2.createPropertyAccessExpression(contextObject, factory2.createIdentifier("meta"));
    }
    return node;
  }
  function getExports(name) {
    let exportedNames;
    if (!isGeneratedIdentifier(name)) {
    const valueDeclaration = resolver.getReferencedImportDeclaration(name) || resolver.getReferencedValueDeclaration(name);
    if (valueDeclaration) {
      const exportContainer = resolver.getReferencedExportContainer(
      name,
      /*prefixLocals*/
      false
      );
      if (exportContainer && exportContainer.kind === 308 /* SourceFile */) {
      exportedNames = append(exportedNames, factory2.getDeclarationName(valueDeclaration));
      }
      exportedNames = addRange(exportedNames, moduleInfo && moduleInfo.exportedBindings[getOriginalNodeId(valueDeclaration)]);
    }
    }
    return exportedNames;
  }
  function preventSubstitution(node) {
    if (noSubstitution === void 0)
    noSubstitution = [];
    noSubstitution[getNodeId(node)] = true;
    return node;
  }
  function isSubstitutionPrevented(node) {
    return noSubstitution && node.id && noSubstitution[node.id];
  }
  }
  var init_system = __esm({
  "src/compiler/transformers/module/system.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/module/esnextAnd2015.ts
  function transformECMAScriptModule(context) {
  const {
    factory: factory2,
    getEmitHelperFactory: emitHelpers
  } = context;
  const host = context.getEmitHost();
  const resolver = context.getEmitResolver();
  const compilerOptions = context.getCompilerOptions();
  const languageVersion = getEmitScriptTarget(compilerOptions);
  const previousOnEmitNode = context.onEmitNode;
  const previousOnSubstituteNode = context.onSubstituteNode;
  context.onEmitNode = onEmitNode;
  context.onSubstituteNode = onSubstituteNode;
  context.enableEmitNotification(308 /* SourceFile */);
  context.enableSubstitution(79 /* Identifier */);
  let helperNameSubstitutions;
  let currentSourceFile;
  let importRequireStatements;
  return chainBundle(context, transformSourceFile);
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    if (isExternalModule(node) || getIsolatedModules(compilerOptions)) {
    currentSourceFile = node;
    importRequireStatements = void 0;
    let result = updateExternalModule(node);
    currentSourceFile = void 0;
    if (importRequireStatements) {
      result = factory2.updateSourceFile(
      result,
      setTextRange(factory2.createNodeArray(insertStatementsAfterCustomPrologue(result.statements.slice(), importRequireStatements)), result.statements)
      );
    }
    if (!isExternalModule(node) || some(result.statements, isExternalModuleIndicator)) {
      return result;
    }
    return factory2.updateSourceFile(
      result,
      setTextRange(factory2.createNodeArray([...result.statements, createEmptyExports(factory2)]), result.statements)
    );
    }
    return node;
  }
  function updateExternalModule(node) {
    const externalHelpersImportDeclaration = createExternalHelpersImportDeclarationIfNeeded(factory2, emitHelpers(), node, compilerOptions);
    if (externalHelpersImportDeclaration) {
    const statements = [];
    const statementOffset = factory2.copyPrologue(node.statements, statements);
    append(statements, externalHelpersImportDeclaration);
    addRange(statements, visitNodes2(node.statements, visitor, isStatement, statementOffset));
    return factory2.updateSourceFile(
      node,
      setTextRange(factory2.createNodeArray(statements), node.statements)
    );
    } else {
    return visitEachChild(node, visitor, context);
    }
  }
  function visitor(node) {
    switch (node.kind) {
    case 268 /* ImportEqualsDeclaration */:
      return getEmitModuleKind(compilerOptions) >= 100 /* Node16 */ ? visitImportEqualsDeclaration(node) : void 0;
    case 274 /* ExportAssignment */:
      return visitExportAssignment(node);
    case 275 /* ExportDeclaration */:
      const exportDecl = node;
      return visitExportDeclaration(exportDecl);
    }
    return node;
  }
  function createRequireCall2(importNode) {
    const moduleName = getExternalModuleNameLiteral(factory2, importNode, Debug.checkDefined(currentSourceFile), host, resolver, compilerOptions);
    const args = [];
    if (moduleName) {
    args.push(moduleName);
    }
    if (!importRequireStatements) {
    const createRequireName = factory2.createUniqueName("_createRequire", 16 /* Optimistic */ | 32 /* FileLevel */);
    const importStatement = factory2.createImportDeclaration(
      /*modifiers*/
      void 0,
      factory2.createImportClause(
      /*isTypeOnly*/
      false,
      /*name*/
      void 0,
      factory2.createNamedImports([
        factory2.createImportSpecifier(
        /*isTypeOnly*/
        false,
        factory2.createIdentifier("createRequire"),
        createRequireName
        )
      ])
      ),
      factory2.createStringLiteral("module")
    );
    const requireHelperName = factory2.createUniqueName("__require", 16 /* Optimistic */ | 32 /* FileLevel */);
    const requireStatement = factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.createVariableDeclarationList(
      [
        factory2.createVariableDeclaration(
        requireHelperName,
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        factory2.createCallExpression(
          factory2.cloneNode(createRequireName),
          /*typeArguments*/
          void 0,
          [
          factory2.createPropertyAccessExpression(factory2.createMetaProperty(100 /* ImportKeyword */, factory2.createIdentifier("meta")), factory2.createIdentifier("url"))
          ]
        )
        )
      ],
      /*flags*/
      languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */
      )
    );
    importRequireStatements = [importStatement, requireStatement];
    }
    const name = importRequireStatements[1].declarationList.declarations[0].name;
    Debug.assertNode(name, isIdentifier);
    return factory2.createCallExpression(
    factory2.cloneNode(name),
    /*typeArguments*/
    void 0,
    args
    );
  }
  function visitImportEqualsDeclaration(node) {
    Debug.assert(isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer.");
    let statements;
    statements = append(
    statements,
    setOriginalNode(
      setTextRange(
      factory2.createVariableStatement(
        /*modifiers*/
        void 0,
        factory2.createVariableDeclarationList(
        [
          factory2.createVariableDeclaration(
          factory2.cloneNode(node.name),
          /*exclamationToken*/
          void 0,
          /*type*/
          void 0,
          createRequireCall2(node)
          )
        ],
        /*flags*/
        languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */
        )
      ),
      node
      ),
      node
    )
    );
    statements = appendExportsOfImportEqualsDeclaration(statements, node);
    return singleOrMany(statements);
  }
  function appendExportsOfImportEqualsDeclaration(statements, node) {
    if (hasSyntacticModifier(node, 1 /* Export */)) {
    statements = append(statements, factory2.createExportDeclaration(
      /*modifiers*/
      void 0,
      node.isTypeOnly,
      factory2.createNamedExports([factory2.createExportSpecifier(
      /*isTypeOnly*/
      false,
      /*propertyName*/
      void 0,
      idText(node.name)
      )])
    ));
    }
    return statements;
  }
  function visitExportAssignment(node) {
    return node.isExportEquals ? void 0 : node;
  }
  function visitExportDeclaration(node) {
    if (compilerOptions.module !== void 0 && compilerOptions.module > 5 /* ES2015 */) {
    return node;
    }
    if (!node.exportClause || !isNamespaceExport(node.exportClause) || !node.moduleSpecifier) {
    return node;
    }
    const oldIdentifier = node.exportClause.name;
    const synthName = factory2.getGeneratedNameForNode(oldIdentifier);
    const importDecl = factory2.createImportDeclaration(
    /*modifiers*/
    void 0,
    factory2.createImportClause(
      /*isTypeOnly*/
      false,
      /*name*/
      void 0,
      factory2.createNamespaceImport(
      synthName
      )
    ),
    node.moduleSpecifier,
    node.assertClause
    );
    setOriginalNode(importDecl, node.exportClause);
    const exportDecl = isExportNamespaceAsDefaultDeclaration(node) ? factory2.createExportDefault(synthName) : factory2.createExportDeclaration(
    /*modifiers*/
    void 0,
    /*isTypeOnly*/
    false,
    factory2.createNamedExports([factory2.createExportSpecifier(
      /*isTypeOnly*/
      false,
      synthName,
      oldIdentifier
    )])
    );
    setOriginalNode(exportDecl, node);
    return [importDecl, exportDecl];
  }
  function onEmitNode(hint, node, emitCallback) {
    if (isSourceFile(node)) {
    if ((isExternalModule(node) || getIsolatedModules(compilerOptions)) && compilerOptions.importHelpers) {
      helperNameSubstitutions = /* @__PURE__ */ new Map();
    }
    previousOnEmitNode(hint, node, emitCallback);
    helperNameSubstitutions = void 0;
    } else {
    previousOnEmitNode(hint, node, emitCallback);
    }
  }
  function onSubstituteNode(hint, node) {
    node = previousOnSubstituteNode(hint, node);
    if (helperNameSubstitutions && isIdentifier(node) && getEmitFlags(node) & 8192 /* HelperName */) {
    return substituteHelperName(node);
    }
    return node;
  }
  function substituteHelperName(node) {
    const name = idText(node);
    let substitution = helperNameSubstitutions.get(name);
    if (!substitution) {
    helperNameSubstitutions.set(name, substitution = factory2.createUniqueName(name, 16 /* Optimistic */ | 32 /* FileLevel */));
    }
    return substitution;
  }
  }
  var init_esnextAnd2015 = __esm({
  "src/compiler/transformers/module/esnextAnd2015.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/module/node.ts
  function transformNodeModule(context) {
  const previousOnSubstituteNode = context.onSubstituteNode;
  const previousOnEmitNode = context.onEmitNode;
  const esmTransform = transformECMAScriptModule(context);
  const esmOnSubstituteNode = context.onSubstituteNode;
  const esmOnEmitNode = context.onEmitNode;
  context.onSubstituteNode = previousOnSubstituteNode;
  context.onEmitNode = previousOnEmitNode;
  const cjsTransform = transformModule(context);
  const cjsOnSubstituteNode = context.onSubstituteNode;
  const cjsOnEmitNode = context.onEmitNode;
  context.onSubstituteNode = onSubstituteNode;
  context.onEmitNode = onEmitNode;
  context.enableSubstitution(308 /* SourceFile */);
  context.enableEmitNotification(308 /* SourceFile */);
  let currentSourceFile;
  return transformSourceFileOrBundle;
  function onSubstituteNode(hint, node) {
    if (isSourceFile(node)) {
    currentSourceFile = node;
    return previousOnSubstituteNode(hint, node);
    } else {
    if (!currentSourceFile) {
      return previousOnSubstituteNode(hint, node);
    }
    if (currentSourceFile.impliedNodeFormat === 99 /* ESNext */) {
      return esmOnSubstituteNode(hint, node);
    }
    return cjsOnSubstituteNode(hint, node);
    }
  }
  function onEmitNode(hint, node, emitCallback) {
    if (isSourceFile(node)) {
    currentSourceFile = node;
    }
    if (!currentSourceFile) {
    return previousOnEmitNode(hint, node, emitCallback);
    }
    if (currentSourceFile.impliedNodeFormat === 99 /* ESNext */) {
    return esmOnEmitNode(hint, node, emitCallback);
    }
    return cjsOnEmitNode(hint, node, emitCallback);
  }
  function getModuleTransformForFile(file) {
    return file.impliedNodeFormat === 99 /* ESNext */ ? esmTransform : cjsTransform;
  }
  function transformSourceFile(node) {
    if (node.isDeclarationFile) {
    return node;
    }
    currentSourceFile = node;
    const result = getModuleTransformForFile(node)(node);
    currentSourceFile = void 0;
    Debug.assert(isSourceFile(result));
    return result;
  }
  function transformSourceFileOrBundle(node) {
    return node.kind === 308 /* SourceFile */ ? transformSourceFile(node) : transformBundle(node);
  }
  function transformBundle(node) {
    return context.factory.createBundle(map(node.sourceFiles, transformSourceFile), node.prepends);
  }
  }
  var init_node = __esm({
  "src/compiler/transformers/module/node.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/declarations/diagnostics.ts
  function canProduceDiagnostics(node) {
  return isVariableDeclaration(node) || isPropertyDeclaration(node) || isPropertySignature(node) || isBindingElement(node) || isSetAccessor(node) || isGetAccessor(node) || isConstructSignatureDeclaration(node) || isCallSignatureDeclaration(node) || isMethodDeclaration(node) || isMethodSignature(node) || isFunctionDeclaration(node) || isParameter(node) || isTypeParameterDeclaration(node) || isExpressionWithTypeArguments(node) || isImportEqualsDeclaration(node) || isTypeAliasDeclaration(node) || isConstructorDeclaration(node) || isIndexSignatureDeclaration(node) || isPropertyAccessExpression(node) || isJSDocTypeAlias(node);
  }
  function createGetSymbolAccessibilityDiagnosticForNodeName(node) {
  if (isSetAccessor(node) || isGetAccessor(node)) {
    return getAccessorNameVisibilityError;
  } else if (isMethodSignature(node) || isMethodDeclaration(node)) {
    return getMethodNameVisibilityError;
  } else {
    return createGetSymbolAccessibilityDiagnosticForNode(node);
  }
  function getAccessorNameVisibilityError(symbolAccessibilityResult) {
    const diagnosticMessage = getAccessorNameVisibilityDiagnosticMessage(symbolAccessibilityResult);
    return diagnosticMessage !== void 0 ? {
    diagnosticMessage,
    errorNode: node,
    typeName: node.name
    } : void 0;
  }
  function getAccessorNameVisibilityDiagnosticMessage(symbolAccessibilityResult) {
    if (isStatic(node)) {
    return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_private_name_1;
    } else if (node.parent.kind === 260 /* ClassDeclaration */) {
    return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Public_property_0_of_exported_class_has_or_is_using_private_name_1;
    } else {
    return symbolAccessibilityResult.errorModuleName ? Diagnostics.Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Property_0_of_exported_interface_has_or_is_using_private_name_1;
    }
  }
  function getMethodNameVisibilityError(symbolAccessibilityResult) {
    const diagnosticMessage = getMethodNameVisibilityDiagnosticMessage(symbolAccessibilityResult);
    return diagnosticMessage !== void 0 ? {
    diagnosticMessage,
    errorNode: node,
    typeName: node.name
    } : void 0;
  }
  function getMethodNameVisibilityDiagnosticMessage(symbolAccessibilityResult) {
    if (isStatic(node)) {
    return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Public_static_method_0_of_exported_class_has_or_is_using_private_name_1;
    } else if (node.parent.kind === 260 /* ClassDeclaration */) {
    return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Public_method_0_of_exported_class_has_or_is_using_private_name_1;
    } else {
    return symbolAccessibilityResult.errorModuleName ? Diagnostics.Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Method_0_of_exported_interface_has_or_is_using_private_name_1;
    }
  }
  }
  function createGetSymbolAccessibilityDiagnosticForNode(node) {
  if (isVariableDeclaration(node) || isPropertyDeclaration(node) || isPropertySignature(node) || isPropertyAccessExpression(node) || isBindingElement(node) || isConstructorDeclaration(node)) {
    return getVariableDeclarationTypeVisibilityError;
  } else if (isSetAccessor(node) || isGetAccessor(node)) {
    return getAccessorDeclarationTypeVisibilityError;
  } else if (isConstructSignatureDeclaration(node) || isCallSignatureDeclaration(node) || isMethodDeclaration(node) || isMethodSignature(node) || isFunctionDeclaration(node) || isIndexSignatureDeclaration(node)) {
    return getReturnTypeVisibilityError;
  } else if (isParameter(node)) {
    if (isParameterPropertyDeclaration(node, node.parent) && hasSyntacticModifier(node.parent, 8 /* Private */)) {
    return getVariableDeclarationTypeVisibilityError;
    }
    return getParameterDeclarationTypeVisibilityError;
  } else if (isTypeParameterDeclaration(node)) {
    return getTypeParameterConstraintVisibilityError;
  } else if (isExpressionWithTypeArguments(node)) {
    return getHeritageClauseVisibilityError;
  } else if (isImportEqualsDeclaration(node)) {
    return getImportEntityNameVisibilityError;
  } else if (isTypeAliasDeclaration(node) || isJSDocTypeAlias(node)) {
    return getTypeAliasDeclarationVisibilityError;
  } else {
    return Debug.assertNever(node, `Attempted to set a declaration diagnostic context for unhandled node kind: ${Debug.formatSyntaxKind(node.kind)}`);
  }
  function getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) {
    if (node.kind === 257 /* VariableDeclaration */ || node.kind === 205 /* BindingElement */) {
    return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Exported_variable_0_has_or_is_using_private_name_1;
    } else if (node.kind === 169 /* PropertyDeclaration */ || node.kind === 208 /* PropertyAccessExpression */ || node.kind === 168 /* PropertySignature */ || node.kind === 166 /* Parameter */ && hasSyntacticModifier(node.parent, 8 /* Private */)) {
    if (isStatic(node)) {
      return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_private_name_1;
    } else if (node.parent.kind === 260 /* ClassDeclaration */ || node.kind === 166 /* Parameter */) {
      return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Public_property_0_of_exported_class_has_or_is_using_private_name_1;
    } else {
      return symbolAccessibilityResult.errorModuleName ? Diagnostics.Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Property_0_of_exported_interface_has_or_is_using_private_name_1;
    }
    }
  }
  function getVariableDeclarationTypeVisibilityError(symbolAccessibilityResult) {
    const diagnosticMessage = getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult);
    return diagnosticMessage !== void 0 ? {
    diagnosticMessage,
    errorNode: node,
    typeName: node.name
    } : void 0;
  }
  function getAccessorDeclarationTypeVisibilityError(symbolAccessibilityResult) {
    let diagnosticMessage;
    if (node.kind === 175 /* SetAccessor */) {
    if (isStatic(node)) {
      diagnosticMessage = symbolAccessibilityResult.errorModuleName ? Diagnostics.Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1;
    } else {
      diagnosticMessage = symbolAccessibilityResult.errorModuleName ? Diagnostics.Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1;
    }
    } else {
    if (isStatic(node)) {
      diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1;
    } else {
      diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1;
    }
    }
    return {
    diagnosticMessage,
    errorNode: node.name,
    typeName: node.name
    };
  }
  function getReturnTypeVisibilityError(symbolAccessibilityResult) {
    let diagnosticMessage;
    switch (node.kind) {
    case 177 /* ConstructSignature */:
      diagnosticMessage = symbolAccessibilityResult.errorModuleName ? Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0;
      break;
    case 176 /* CallSignature */:
      diagnosticMessage = symbolAccessibilityResult.errorModuleName ? Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0;
      break;
    case 178 /* IndexSignature */:
      diagnosticMessage = symbolAccessibilityResult.errorModuleName ? Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0;
      break;
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
      if (isStatic(node)) {
      diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0;
      } else if (node.parent.kind === 260 /* ClassDeclaration */) {
      diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0;
      } else {
      diagnosticMessage = symbolAccessibilityResult.errorModuleName ? Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0;
      }
      break;
    case 259 /* FunctionDeclaration */:
      diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1 : Diagnostics.Return_type_of_exported_function_has_or_is_using_private_name_0;
      break;
    default:
      return Debug.fail("This is unknown kind for signature: " + node.kind);
    }
    return {
    diagnosticMessage,
    errorNode: node.name || node
    };
  }
  function getParameterDeclarationTypeVisibilityError(symbolAccessibilityResult) {
    const diagnosticMessage = getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult);
    return diagnosticMessage !== void 0 ? {
    diagnosticMessage,
    errorNode: node,
    typeName: node.name
    } : void 0;
  }
  function getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) {
    switch (node.parent.kind) {
    case 173 /* Constructor */:
      return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1;
    case 177 /* ConstructSignature */:
    case 182 /* ConstructorType */:
      return symbolAccessibilityResult.errorModuleName ? Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1;
    case 176 /* CallSignature */:
      return symbolAccessibilityResult.errorModuleName ? Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1;
    case 178 /* IndexSignature */:
      return symbolAccessibilityResult.errorModuleName ? Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1;
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
      if (isStatic(node.parent)) {
      return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1;
      } else if (node.parent.parent.kind === 260 /* ClassDeclaration */) {
      return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1;
      } else {
      return symbolAccessibilityResult.errorModuleName ? Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1;
      }
    case 259 /* FunctionDeclaration */:
    case 181 /* FunctionType */:
      return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_exported_function_has_or_is_using_private_name_1;
    case 175 /* SetAccessor */:
    case 174 /* GetAccessor */:
      return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? Diagnostics.Parameter_0_of_accessor_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : Diagnostics.Parameter_0_of_accessor_has_or_is_using_name_1_from_private_module_2 : Diagnostics.Parameter_0_of_accessor_has_or_is_using_private_name_1;
    default:
      return Debug.fail(`Unknown parent for parameter: ${Debug.formatSyntaxKind(node.parent.kind)}`);
    }
  }
  function getTypeParameterConstraintVisibilityError() {
    let diagnosticMessage;
    switch (node.parent.kind) {
    case 260 /* ClassDeclaration */:
      diagnosticMessage = Diagnostics.Type_parameter_0_of_exported_class_has_or_is_using_private_name_1;
      break;
    case 261 /* InterfaceDeclaration */:
      diagnosticMessage = Diagnostics.Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1;
      break;
    case 197 /* MappedType */:
      diagnosticMessage = Diagnostics.Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1;
      break;
    case 182 /* ConstructorType */:
    case 177 /* ConstructSignature */:
      diagnosticMessage = Diagnostics.Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1;
      break;
    case 176 /* CallSignature */:
      diagnosticMessage = Diagnostics.Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1;
      break;
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
      if (isStatic(node.parent)) {
      diagnosticMessage = Diagnostics.Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1;
      } else if (node.parent.parent.kind === 260 /* ClassDeclaration */) {
      diagnosticMessage = Diagnostics.Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1;
      } else {
      diagnosticMessage = Diagnostics.Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1;
      }
      break;
    case 181 /* FunctionType */:
    case 259 /* FunctionDeclaration */:
      diagnosticMessage = Diagnostics.Type_parameter_0_of_exported_function_has_or_is_using_private_name_1;
      break;
    case 192 /* InferType */:
      diagnosticMessage = Diagnostics.Extends_clause_for_inferred_type_0_has_or_is_using_private_name_1;
      break;
    case 262 /* TypeAliasDeclaration */:
      diagnosticMessage = Diagnostics.Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1;
      break;
    default:
      return Debug.fail("This is unknown parent for type parameter: " + node.parent.kind);
    }
    return {
    diagnosticMessage,
    errorNode: node,
    typeName: node.name
    };
  }
  function getHeritageClauseVisibilityError() {
    let diagnosticMessage;
    if (isClassDeclaration(node.parent.parent)) {
    diagnosticMessage = isHeritageClause(node.parent) && node.parent.token === 117 /* ImplementsKeyword */ ? Diagnostics.Implements_clause_of_exported_class_0_has_or_is_using_private_name_1 : node.parent.parent.name ? Diagnostics.extends_clause_of_exported_class_0_has_or_is_using_private_name_1 : Diagnostics.extends_clause_of_exported_class_has_or_is_using_private_name_0;
    } else {
    diagnosticMessage = Diagnostics.extends_clause_of_exported_interface_0_has_or_is_using_private_name_1;
    }
    return {
    diagnosticMessage,
    errorNode: node,
    typeName: getNameOfDeclaration(node.parent.parent)
    };
  }
  function getImportEntityNameVisibilityError() {
    return {
    diagnosticMessage: Diagnostics.Import_declaration_0_is_using_private_name_1,
    errorNode: node,
    typeName: node.name
    };
  }
  function getTypeAliasDeclarationVisibilityError(symbolAccessibilityResult) {
    return {
    diagnosticMessage: symbolAccessibilityResult.errorModuleName ? Diagnostics.Exported_type_alias_0_has_or_is_using_private_name_1_from_module_2 : Diagnostics.Exported_type_alias_0_has_or_is_using_private_name_1,
    errorNode: isJSDocTypeAlias(node) ? Debug.checkDefined(node.typeExpression) : node.type,
    typeName: isJSDocTypeAlias(node) ? getNameOfDeclaration(node) : node.name
    };
  }
  }
  var init_diagnostics = __esm({
  "src/compiler/transformers/declarations/diagnostics.ts"() {
    init_ts2();
  }
  });

  // src/compiler/transformers/declarations.ts
  function getDeclarationDiagnostics(host, resolver, file) {
  const compilerOptions = host.getCompilerOptions();
  const result = transformNodes(
    resolver,
    host,
    factory,
    compilerOptions,
    file ? [file] : filter(host.getSourceFiles(), isSourceFileNotJson),
    [transformDeclarations],
    /*allowDtsFiles*/
    false
  );
  return result.diagnostics;
  }
  function hasInternalAnnotation(range, currentSourceFile) {
  const comment = currentSourceFile.text.substring(range.pos, range.end);
  return stringContains(comment, "@internal");
  }
  function isInternalDeclaration(node, currentSourceFile) {
  const parseTreeNode = getParseTreeNode(node);
  if (parseTreeNode && parseTreeNode.kind === 166 /* Parameter */) {
    const paramIdx = parseTreeNode.parent.parameters.indexOf(parseTreeNode);
    const previousSibling = paramIdx > 0 ? parseTreeNode.parent.parameters[paramIdx - 1] : void 0;
    const text = currentSourceFile.text;
    const commentRanges = previousSibling ? concatenate(
    // to handle
    // ... parameters, /** @internal */
    // public param: string
    getTrailingCommentRanges(text, skipTrivia(
      text,
      previousSibling.end + 1,
      /* stopAfterLineBreak */
      false,
      /* stopAtComments */
      true
    )),
    getLeadingCommentRanges(text, node.pos)
    ) : getTrailingCommentRanges(text, skipTrivia(
    text,
    node.pos,
    /* stopAfterLineBreak */
    false,
    /* stopAtComments */
    true
    ));
    return commentRanges && commentRanges.length && hasInternalAnnotation(last(commentRanges), currentSourceFile);
  }
  const leadingCommentRanges = parseTreeNode && getLeadingCommentRangesOfNode(parseTreeNode, currentSourceFile);
  return !!forEach(leadingCommentRanges, (range) => {
    return hasInternalAnnotation(range, currentSourceFile);
  });
  }
  function transformDeclarations(context) {
  const throwDiagnostic = () => Debug.fail("Diagnostic emitted without context");
  let getSymbolAccessibilityDiagnostic = throwDiagnostic;
  let needsDeclare = true;
  let isBundledEmit = false;
  let resultHasExternalModuleIndicator = false;
  let needsScopeFixMarker = false;
  let resultHasScopeMarker = false;
  let enclosingDeclaration;
  let necessaryTypeReferences;
  let lateMarkedStatements;
  let lateStatementReplacementMap;
  let suppressNewDiagnosticContexts;
  let exportedModulesFromDeclarationEmit;
  const { factory: factory2 } = context;
  const host = context.getEmitHost();
  const symbolTracker = {
    trackSymbol,
    reportInaccessibleThisError,
    reportInaccessibleUniqueSymbolError,
    reportCyclicStructureError,
    reportPrivateInBaseOfClassExpression,
    reportLikelyUnsafeImportRequiredError,
    reportTruncationError,
    moduleResolverHost: host,
    trackReferencedAmbientModule,
    trackExternalModuleSymbolOfImportTypeNode,
    reportNonlocalAugmentation,
    reportNonSerializableProperty,
    reportImportTypeNodeResolutionModeOverride
  };
  let errorNameNode;
  let errorFallbackNode;
  let currentSourceFile;
  let refs;
  let libs2;
  let emittedImports;
  const resolver = context.getEmitResolver();
  const options = context.getCompilerOptions();
  const { noResolve, stripInternal } = options;
  return transformRoot;
  function recordTypeReferenceDirectivesIfNecessary(typeReferenceDirectives) {
    if (!typeReferenceDirectives) {
    return;
    }
    necessaryTypeReferences = necessaryTypeReferences || /* @__PURE__ */ new Set();
    for (const ref of typeReferenceDirectives) {
    necessaryTypeReferences.add(ref);
    }
  }
  function trackReferencedAmbientModule(node, symbol) {
    const directives = resolver.getTypeReferenceDirectivesForSymbol(symbol, 67108863 /* All */);
    if (length(directives)) {
    return recordTypeReferenceDirectivesIfNecessary(directives);
    }
    const container = getSourceFileOfNode(node);
    refs.set(getOriginalNodeId(container), container);
  }
  function handleSymbolAccessibilityError(symbolAccessibilityResult) {
    if (symbolAccessibilityResult.accessibility === 0 /* Accessible */) {
    if (symbolAccessibilityResult && symbolAccessibilityResult.aliasesToMakeVisible) {
      if (!lateMarkedStatements) {
      lateMarkedStatements = symbolAccessibilityResult.aliasesToMakeVisible;
      } else {
      for (const ref of symbolAccessibilityResult.aliasesToMakeVisible) {
        pushIfUnique(lateMarkedStatements, ref);
      }
      }
    }
    } else {
    const errorInfo = getSymbolAccessibilityDiagnostic(symbolAccessibilityResult);
    if (errorInfo) {
      if (errorInfo.typeName) {
      context.addDiagnostic(createDiagnosticForNode(
        symbolAccessibilityResult.errorNode || errorInfo.errorNode,
        errorInfo.diagnosticMessage,
        getTextOfNode(errorInfo.typeName),
        symbolAccessibilityResult.errorSymbolName,
        symbolAccessibilityResult.errorModuleName
      ));
      } else {
      context.addDiagnostic(createDiagnosticForNode(
        symbolAccessibilityResult.errorNode || errorInfo.errorNode,
        errorInfo.diagnosticMessage,
        symbolAccessibilityResult.errorSymbolName,
        symbolAccessibilityResult.errorModuleName
      ));
      }
      return true;
    }
    }
    return false;
  }
  function trackExternalModuleSymbolOfImportTypeNode(symbol) {
    if (!isBundledEmit) {
    (exportedModulesFromDeclarationEmit || (exportedModulesFromDeclarationEmit = [])).push(symbol);
    }
  }
  function trackSymbol(symbol, enclosingDeclaration2, meaning) {
    if (symbol.flags & 262144 /* TypeParameter */)
    return false;
    const issuedDiagnostic = handleSymbolAccessibilityError(resolver.isSymbolAccessible(
    symbol,
    enclosingDeclaration2,
    meaning,
    /*shouldComputeAliasesToMakeVisible*/
    true
    ));
    recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForSymbol(symbol, meaning));
    return issuedDiagnostic;
  }
  function reportPrivateInBaseOfClassExpression(propertyName) {
    if (errorNameNode || errorFallbackNode) {
    context.addDiagnostic(
      createDiagnosticForNode(errorNameNode || errorFallbackNode, Diagnostics.Property_0_of_exported_class_expression_may_not_be_private_or_protected, propertyName)
    );
    }
  }
  function errorDeclarationNameWithFallback() {
    return errorNameNode ? declarationNameToString(errorNameNode) : errorFallbackNode && getNameOfDeclaration(errorFallbackNode) ? declarationNameToString(getNameOfDeclaration(errorFallbackNode)) : errorFallbackNode && isExportAssignment(errorFallbackNode) ? errorFallbackNode.isExportEquals ? "export=" : "default" : "(Missing)";
  }
  function reportInaccessibleUniqueSymbolError() {
    if (errorNameNode || errorFallbackNode) {
    context.addDiagnostic(createDiagnosticForNode(
      errorNameNode || errorFallbackNode,
      Diagnostics.The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary,
      errorDeclarationNameWithFallback(),
      "unique symbol"
    ));
    }
  }
  function reportCyclicStructureError() {
    if (errorNameNode || errorFallbackNode) {
    context.addDiagnostic(createDiagnosticForNode(
      errorNameNode || errorFallbackNode,
      Diagnostics.The_inferred_type_of_0_references_a_type_with_a_cyclic_structure_which_cannot_be_trivially_serialized_A_type_annotation_is_necessary,
      errorDeclarationNameWithFallback()
    ));
    }
  }
  function reportInaccessibleThisError() {
    if (errorNameNode || errorFallbackNode) {
    context.addDiagnostic(createDiagnosticForNode(
      errorNameNode || errorFallbackNode,
      Diagnostics.The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary,
      errorDeclarationNameWithFallback(),
      "this"
    ));
    }
  }
  function reportLikelyUnsafeImportRequiredError(specifier) {
    if (errorNameNode || errorFallbackNode) {
    context.addDiagnostic(createDiagnosticForNode(
      errorNameNode || errorFallbackNode,
      Diagnostics.The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_annotation_is_necessary,
      errorDeclarationNameWithFallback(),
      specifier
    ));
    }
  }
  function reportTruncationError() {
    if (errorNameNode || errorFallbackNode) {
    context.addDiagnostic(createDiagnosticForNode(errorNameNode || errorFallbackNode, Diagnostics.The_inferred_type_of_this_node_exceeds_the_maximum_length_the_compiler_will_serialize_An_explicit_type_annotation_is_needed));
    }
  }
  function reportNonlocalAugmentation(containingFile, parentSymbol, symbol) {
    var _a2;
    const primaryDeclaration = (_a2 = parentSymbol.declarations) == null ? void 0 : _a2.find((d) => getSourceFileOfNode(d) === containingFile);
    const augmentingDeclarations = filter(symbol.declarations, (d) => getSourceFileOfNode(d) !== containingFile);
    if (primaryDeclaration && augmentingDeclarations) {
    for (const augmentations of augmentingDeclarations) {
      context.addDiagnostic(addRelatedInfo(
      createDiagnosticForNode(augmentations, Diagnostics.Declaration_augments_declaration_in_another_file_This_cannot_be_serialized),
      createDiagnosticForNode(primaryDeclaration, Diagnostics.This_is_the_declaration_being_augmented_Consider_moving_the_augmenting_declaration_into_the_same_file)
      ));
    }
    }
  }
  function reportNonSerializableProperty(propertyName) {
    if (errorNameNode || errorFallbackNode) {
    context.addDiagnostic(createDiagnosticForNode(errorNameNode || errorFallbackNode, Diagnostics.The_type_of_this_node_cannot_be_serialized_because_its_property_0_cannot_be_serialized, propertyName));
    }
  }
  function reportImportTypeNodeResolutionModeOverride() {
    if (!isNightly() && (errorNameNode || errorFallbackNode)) {
    context.addDiagnostic(createDiagnosticForNode(errorNameNode || errorFallbackNode, Diagnostics.The_type_of_this_expression_cannot_be_named_without_a_resolution_mode_assertion_which_is_an_unstable_feature_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next));
    }
  }
  function transformDeclarationsForJS(sourceFile, bundled) {
    const oldDiag = getSymbolAccessibilityDiagnostic;
    getSymbolAccessibilityDiagnostic = (s) => s.errorNode && canProduceDiagnostics(s.errorNode) ? createGetSymbolAccessibilityDiagnosticForNode(s.errorNode)(s) : {
    diagnosticMessage: s.errorModuleName ? Diagnostics.Declaration_emit_for_this_file_requires_using_private_name_0_from_module_1_An_explicit_type_annotation_may_unblock_declaration_emit : Diagnostics.Declaration_emit_for_this_file_requires_using_private_name_0_An_explicit_type_annotation_may_unblock_declaration_emit,
    errorNode: s.errorNode || sourceFile
    };
    const result = resolver.getDeclarationStatementsForSourceFile(sourceFile, declarationEmitNodeBuilderFlags, symbolTracker, bundled);
    getSymbolAccessibilityDiagnostic = oldDiag;
    return result;
  }
  function transformRoot(node) {
    if (node.kind === 308 /* SourceFile */ && node.isDeclarationFile) {
    return node;
    }
    if (node.kind === 309 /* Bundle */) {
    isBundledEmit = true;
    refs = /* @__PURE__ */ new Map();
    libs2 = /* @__PURE__ */ new Map();
    let hasNoDefaultLib = false;
    const bundle = factory2.createBundle(map(
      node.sourceFiles,
      (sourceFile) => {
      if (sourceFile.isDeclarationFile)
        return void 0;
      hasNoDefaultLib = hasNoDefaultLib || sourceFile.hasNoDefaultLib;
      currentSourceFile = sourceFile;
      enclosingDeclaration = sourceFile;
      lateMarkedStatements = void 0;
      suppressNewDiagnosticContexts = false;
      lateStatementReplacementMap = /* @__PURE__ */ new Map();
      getSymbolAccessibilityDiagnostic = throwDiagnostic;
      needsScopeFixMarker = false;
      resultHasScopeMarker = false;
      collectReferences(sourceFile, refs);
      collectLibs(sourceFile, libs2);
      if (isExternalOrCommonJsModule(sourceFile) || isJsonSourceFile(sourceFile)) {
        resultHasExternalModuleIndicator = false;
        needsDeclare = false;
        const statements = isSourceFileJS(sourceFile) ? factory2.createNodeArray(transformDeclarationsForJS(
        sourceFile,
        /*bundled*/
        true
        )) : visitNodes2(sourceFile.statements, visitDeclarationStatements, isStatement);
        const newFile = factory2.updateSourceFile(
        sourceFile,
        [factory2.createModuleDeclaration(
          [factory2.createModifier(136 /* DeclareKeyword */)],
          factory2.createStringLiteral(getResolvedExternalModuleName(context.getEmitHost(), sourceFile)),
          factory2.createModuleBlock(setTextRange(factory2.createNodeArray(transformAndReplaceLatePaintedStatements(statements)), sourceFile.statements))
        )],
        /*isDeclarationFile*/
        true,
        /*referencedFiles*/
        [],
        /*typeReferences*/
        [],
        /*hasNoDefaultLib*/
        false,
        /*libReferences*/
        []
        );
        return newFile;
      }
      needsDeclare = true;
      const updated2 = isSourceFileJS(sourceFile) ? factory2.createNodeArray(transformDeclarationsForJS(sourceFile)) : visitNodes2(sourceFile.statements, visitDeclarationStatements, isStatement);
      return factory2.updateSourceFile(
        sourceFile,
        transformAndReplaceLatePaintedStatements(updated2),
        /*isDeclarationFile*/
        true,
        /*referencedFiles*/
        [],
        /*typeReferences*/
        [],
        /*hasNoDefaultLib*/
        false,
        /*libReferences*/
        []
      );
      }
    ), mapDefined(node.prepends, (prepend) => {
      if (prepend.kind === 311 /* InputFiles */) {
      const sourceFile = createUnparsedSourceFile(prepend, "dts", stripInternal);
      hasNoDefaultLib = hasNoDefaultLib || !!sourceFile.hasNoDefaultLib;
      collectReferences(sourceFile, refs);
      recordTypeReferenceDirectivesIfNecessary(map(sourceFile.typeReferenceDirectives, (ref) => [ref.fileName, ref.resolutionMode]));
      collectLibs(sourceFile, libs2);
      return sourceFile;
      }
      return prepend;
    }));
    bundle.syntheticFileReferences = [];
    bundle.syntheticTypeReferences = getFileReferencesForUsedTypeReferences();
    bundle.syntheticLibReferences = getLibReferences();
    bundle.hasNoDefaultLib = hasNoDefaultLib;
    const outputFilePath2 = getDirectoryPath(normalizeSlashes(getOutputPathsFor(
      node,
      host,
      /*forceDtsPaths*/
      true
    ).declarationFilePath));
    const referenceVisitor2 = mapReferencesIntoArray(bundle.syntheticFileReferences, outputFilePath2);
    refs.forEach(referenceVisitor2);
    return bundle;
    }
    needsDeclare = true;
    needsScopeFixMarker = false;
    resultHasScopeMarker = false;
    enclosingDeclaration = node;
    currentSourceFile = node;
    getSymbolAccessibilityDiagnostic = throwDiagnostic;
    isBundledEmit = false;
    resultHasExternalModuleIndicator = false;
    suppressNewDiagnosticContexts = false;
    lateMarkedStatements = void 0;
    lateStatementReplacementMap = /* @__PURE__ */ new Map();
    necessaryTypeReferences = void 0;
    refs = collectReferences(currentSourceFile, /* @__PURE__ */ new Map());
    libs2 = collectLibs(currentSourceFile, /* @__PURE__ */ new Map());
    const references = [];
    const outputFilePath = getDirectoryPath(normalizeSlashes(getOutputPathsFor(
    node,
    host,
    /*forceDtsPaths*/
    true
    ).declarationFilePath));
    const referenceVisitor = mapReferencesIntoArray(references, outputFilePath);
    let combinedStatements;
    if (isSourceFileJS(currentSourceFile)) {
    combinedStatements = factory2.createNodeArray(transformDeclarationsForJS(node));
    refs.forEach(referenceVisitor);
    emittedImports = filter(combinedStatements, isAnyImportSyntax);
    } else {
    const statements = visitNodes2(node.statements, visitDeclarationStatements, isStatement);
    combinedStatements = setTextRange(factory2.createNodeArray(transformAndReplaceLatePaintedStatements(statements)), node.statements);
    refs.forEach(referenceVisitor);
    emittedImports = filter(combinedStatements, isAnyImportSyntax);
    if (isExternalModule(node) && (!resultHasExternalModuleIndicator || needsScopeFixMarker && !resultHasScopeMarker)) {
      combinedStatements = setTextRange(factory2.createNodeArray([...combinedStatements, createEmptyExports(factory2)]), combinedStatements);
    }
    }
    const updated = factory2.updateSourceFile(
    node,
    combinedStatements,
    /*isDeclarationFile*/
    true,
    references,
    getFileReferencesForUsedTypeReferences(),
    node.hasNoDefaultLib,
    getLibReferences()
    );
    updated.exportedModulesFromDeclarationEmit = exportedModulesFromDeclarationEmit;
    return updated;
    function getLibReferences() {
    return arrayFrom(libs2.keys(), (lib) => ({ fileName: lib, pos: -1, end: -1 }));
    }
    function getFileReferencesForUsedTypeReferences() {
    return necessaryTypeReferences ? mapDefined(arrayFrom(necessaryTypeReferences.keys()), getFileReferenceForSpecifierModeTuple) : [];
    }
    function getFileReferenceForSpecifierModeTuple([typeName, mode]) {
    if (emittedImports) {
      for (const importStatement of emittedImports) {
      if (isImportEqualsDeclaration(importStatement) && isExternalModuleReference(importStatement.moduleReference)) {
        const expr = importStatement.moduleReference.expression;
        if (isStringLiteralLike(expr) && expr.text === typeName) {
        return void 0;
        }
      } else if (isImportDeclaration(importStatement) && isStringLiteral(importStatement.moduleSpecifier) && importStatement.moduleSpecifier.text === typeName) {
        return void 0;
      }
      }
    }
    return { fileName: typeName, pos: -1, end: -1, ...mode ? { resolutionMode: mode } : void 0 };
    }
    function mapReferencesIntoArray(references2, outputFilePath2) {
    return (file) => {
      let declFileName;
      if (file.isDeclarationFile) {
      declFileName = file.fileName;
      } else {
      if (isBundledEmit && contains(node.sourceFiles, file))
        return;
      const paths = getOutputPathsFor(
        file,
        host,
        /*forceDtsPaths*/
        true
      );
      declFileName = paths.declarationFilePath || paths.jsFilePath || file.fileName;
      }
      if (declFileName) {
      const specifier = getModuleSpecifier(
        options,
        currentSourceFile,
        toPath(outputFilePath2, host.getCurrentDirectory(), host.getCanonicalFileName),
        toPath(declFileName, host.getCurrentDirectory(), host.getCanonicalFileName),
        host
      );
      if (!pathIsRelative(specifier)) {
        recordTypeReferenceDirectivesIfNecessary([[
        specifier,
        /*mode*/
        void 0
        ]]);
        return;
      }
      let fileName = getRelativePathToDirectoryOrUrl(
        outputFilePath2,
        declFileName,
        host.getCurrentDirectory(),
        host.getCanonicalFileName,
        /*isAbsolutePathAnUrl*/
        false
      );
      if (startsWith(fileName, "./") && hasExtension(fileName)) {
        fileName = fileName.substring(2);
      }
      if (startsWith(fileName, "node_modules/") || pathContainsNodeModules(fileName)) {
        return;
      }
      references2.push({ pos: -1, end: -1, fileName });
      }
    };
    }
  }
  function collectReferences(sourceFile, ret) {
    if (noResolve || !isUnparsedSource(sourceFile) && isSourceFileJS(sourceFile))
    return ret;
    forEach(sourceFile.referencedFiles, (f) => {
    const elem = host.getSourceFileFromReference(sourceFile, f);
    if (elem) {
      ret.set(getOriginalNodeId(elem), elem);
    }
    });
    return ret;
  }
  function collectLibs(sourceFile, ret) {
    forEach(sourceFile.libReferenceDirectives, (ref) => {
    const lib = host.getLibFileFromReference(ref);
    if (lib) {
      ret.set(toFileNameLowerCase(ref.fileName), true);
    }
    });
    return ret;
  }
  function filterBindingPatternInitializersAndRenamings(name) {
    if (name.kind === 79 /* Identifier */) {
    return name;
    } else {
    if (name.kind === 204 /* ArrayBindingPattern */) {
      return factory2.updateArrayBindingPattern(name, visitNodes2(name.elements, visitBindingElement, isArrayBindingElement));
    } else {
      return factory2.updateObjectBindingPattern(name, visitNodes2(name.elements, visitBindingElement, isBindingElement));
    }
    }
    function visitBindingElement(elem) {
    if (elem.kind === 229 /* OmittedExpression */) {
      return elem;
    }
    if (elem.propertyName && isIdentifier(elem.propertyName) && isIdentifier(elem.name) && !elem.symbol.isReferenced && !isIdentifierANonContextualKeyword(elem.propertyName)) {
      return factory2.updateBindingElement(
      elem,
      elem.dotDotDotToken,
      /* propertyName */
      void 0,
      elem.propertyName,
      shouldPrintWithInitializer(elem) ? elem.initializer : void 0
      );
    }
    return factory2.updateBindingElement(
      elem,
      elem.dotDotDotToken,
      elem.propertyName,
      filterBindingPatternInitializersAndRenamings(elem.name),
      shouldPrintWithInitializer(elem) ? elem.initializer : void 0
    );
    }
  }
  function ensureParameter(p, modifierMask, type) {
    let oldDiag;
    if (!suppressNewDiagnosticContexts) {
    oldDiag = getSymbolAccessibilityDiagnostic;
    getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(p);
    }
    const newParam = factory2.updateParameterDeclaration(
    p,
    maskModifiers(p, modifierMask),
    p.dotDotDotToken,
    filterBindingPatternInitializersAndRenamings(p.name),
    resolver.isOptionalParameter(p) ? p.questionToken || factory2.createToken(57 /* QuestionToken */) : void 0,
    ensureType(
      p,
      type || p.type,
      /*ignorePrivate*/
      true
    ),
    // Ignore private param props, since this type is going straight back into a param
    ensureNoInitializer(p)
    );
    if (!suppressNewDiagnosticContexts) {
    getSymbolAccessibilityDiagnostic = oldDiag;
    }
    return newParam;
  }
  function shouldPrintWithInitializer(node) {
    return canHaveLiteralInitializer(node) && resolver.isLiteralConstDeclaration(getParseTreeNode(node));
  }
  function ensureNoInitializer(node) {
    if (shouldPrintWithInitializer(node)) {
    return resolver.createLiteralConstValue(getParseTreeNode(node), symbolTracker);
    }
    return void 0;
  }
  function ensureType(node, type, ignorePrivate) {
    if (!ignorePrivate && hasEffectiveModifier(node, 8 /* Private */)) {
    return;
    }
    if (shouldPrintWithInitializer(node)) {
    return;
    }
    const shouldUseResolverType = node.kind === 166 /* Parameter */ && (resolver.isRequiredInitializedParameter(node) || resolver.isOptionalUninitializedParameterProperty(node));
    if (type && !shouldUseResolverType) {
    return visitNode(type, visitDeclarationSubtree, isTypeNode);
    }
    if (!getParseTreeNode(node)) {
    return type ? visitNode(type, visitDeclarationSubtree, isTypeNode) : factory2.createKeywordTypeNode(131 /* AnyKeyword */);
    }
    if (node.kind === 175 /* SetAccessor */) {
    return factory2.createKeywordTypeNode(131 /* AnyKeyword */);
    }
    errorNameNode = node.name;
    let oldDiag;
    if (!suppressNewDiagnosticContexts) {
    oldDiag = getSymbolAccessibilityDiagnostic;
    getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(node);
    }
    if (node.kind === 257 /* VariableDeclaration */ || node.kind === 205 /* BindingElement */) {
    return cleanup(resolver.createTypeOfDeclaration(node, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker));
    }
    if (node.kind === 166 /* Parameter */ || node.kind === 169 /* PropertyDeclaration */ || node.kind === 168 /* PropertySignature */) {
    if (isPropertySignature(node) || !node.initializer)
      return cleanup(resolver.createTypeOfDeclaration(node, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker, shouldUseResolverType));
    return cleanup(resolver.createTypeOfDeclaration(node, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker, shouldUseResolverType) || resolver.createTypeOfExpression(node.initializer, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker));
    }
    return cleanup(resolver.createReturnTypeOfSignatureDeclaration(node, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker));
    function cleanup(returnValue) {
    errorNameNode = void 0;
    if (!suppressNewDiagnosticContexts) {
      getSymbolAccessibilityDiagnostic = oldDiag;
    }
    return returnValue || factory2.createKeywordTypeNode(131 /* AnyKeyword */);
    }
  }
  function isDeclarationAndNotVisible(node) {
    node = getParseTreeNode(node);
    switch (node.kind) {
    case 259 /* FunctionDeclaration */:
    case 264 /* ModuleDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 260 /* ClassDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 263 /* EnumDeclaration */:
      return !resolver.isDeclarationVisible(node);
    case 257 /* VariableDeclaration */:
      return !getBindingNameVisible(node);
    case 268 /* ImportEqualsDeclaration */:
    case 269 /* ImportDeclaration */:
    case 275 /* ExportDeclaration */:
    case 274 /* ExportAssignment */:
      return false;
    case 172 /* ClassStaticBlockDeclaration */:
      return true;
    }
    return false;
  }
  function shouldEmitFunctionProperties(input) {
    var _a2;
    if (input.body) {
    return true;
    }
    const overloadSignatures = (_a2 = input.symbol.declarations) == null ? void 0 : _a2.filter((decl) => isFunctionDeclaration(decl) && !decl.body);
    return !overloadSignatures || overloadSignatures.indexOf(input) === overloadSignatures.length - 1;
  }
  function getBindingNameVisible(elem) {
    if (isOmittedExpression(elem)) {
    return false;
    }
    if (isBindingPattern(elem.name)) {
    return some(elem.name.elements, getBindingNameVisible);
    } else {
    return resolver.isDeclarationVisible(elem);
    }
  }
  function updateParamsList(node, params, modifierMask) {
    if (hasEffectiveModifier(node, 8 /* Private */)) {
    return factory2.createNodeArray();
    }
    const newParams = map(params, (p) => ensureParameter(p, modifierMask));
    if (!newParams) {
    return factory2.createNodeArray();
    }
    return factory2.createNodeArray(newParams, params.hasTrailingComma);
  }
  function updateAccessorParamsList(input, isPrivate) {
    let newParams;
    if (!isPrivate) {
    const thisParameter = getThisParameter(input);
    if (thisParameter) {
      newParams = [ensureParameter(thisParameter)];
    }
    }
    if (isSetAccessorDeclaration(input)) {
    let newValueParameter;
    if (!isPrivate) {
      const valueParameter = getSetAccessorValueParameter(input);
      if (valueParameter) {
      const accessorType = getTypeAnnotationFromAllAccessorDeclarations(input, resolver.getAllAccessorDeclarations(input));
      newValueParameter = ensureParameter(
        valueParameter,
        /*modifierMask*/
        void 0,
        accessorType
      );
      }
    }
    if (!newValueParameter) {
      newValueParameter = factory2.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      "value"
      );
    }
    newParams = append(newParams, newValueParameter);
    }
    return factory2.createNodeArray(newParams || emptyArray);
  }
  function ensureTypeParams(node, params) {
    return hasEffectiveModifier(node, 8 /* Private */) ? void 0 : visitNodes2(params, visitDeclarationSubtree, isTypeParameterDeclaration);
  }
  function isEnclosingDeclaration(node) {
    return isSourceFile(node) || isTypeAliasDeclaration(node) || isModuleDeclaration(node) || isClassDeclaration(node) || isInterfaceDeclaration(node) || isFunctionLike(node) || isIndexSignatureDeclaration(node) || isMappedTypeNode(node);
  }
  function checkEntityNameVisibility(entityName, enclosingDeclaration2) {
    const visibilityResult = resolver.isEntityNameVisible(entityName, enclosingDeclaration2);
    handleSymbolAccessibilityError(visibilityResult);
    recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForEntityName(entityName));
  }
  function preserveJsDoc(updated, original) {
    if (hasJSDocNodes(updated) && hasJSDocNodes(original)) {
    updated.jsDoc = original.jsDoc;
    }
    return setCommentRange(updated, getCommentRange(original));
  }
  function rewriteModuleSpecifier(parent2, input) {
    if (!input)
    return void 0;
    resultHasExternalModuleIndicator = resultHasExternalModuleIndicator || parent2.kind !== 264 /* ModuleDeclaration */ && parent2.kind !== 202 /* ImportType */;
    if (isStringLiteralLike(input)) {
    if (isBundledEmit) {
      const newName = getExternalModuleNameFromDeclaration(context.getEmitHost(), resolver, parent2);
      if (newName) {
      return factory2.createStringLiteral(newName);
      }
    } else {
      const symbol = resolver.getSymbolOfExternalModuleSpecifier(input);
      if (symbol) {
      (exportedModulesFromDeclarationEmit || (exportedModulesFromDeclarationEmit = [])).push(symbol);
      }
    }
    }
    return input;
  }
  function transformImportEqualsDeclaration(decl) {
    if (!resolver.isDeclarationVisible(decl))
    return;
    if (decl.moduleReference.kind === 280 /* ExternalModuleReference */) {
    const specifier = getExternalModuleImportEqualsDeclarationExpression(decl);
    return factory2.updateImportEqualsDeclaration(
      decl,
      decl.modifiers,
      decl.isTypeOnly,
      decl.name,
      factory2.updateExternalModuleReference(decl.moduleReference, rewriteModuleSpecifier(decl, specifier))
    );
    } else {
    const oldDiag = getSymbolAccessibilityDiagnostic;
    getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(decl);
    checkEntityNameVisibility(decl.moduleReference, enclosingDeclaration);
    getSymbolAccessibilityDiagnostic = oldDiag;
    return decl;
    }
  }
  function transformImportDeclaration(decl) {
    if (!decl.importClause) {
    return factory2.updateImportDeclaration(
      decl,
      decl.modifiers,
      decl.importClause,
      rewriteModuleSpecifier(decl, decl.moduleSpecifier),
      getResolutionModeOverrideForClauseInNightly(decl.assertClause)
    );
    }
    const visibleDefaultBinding = decl.importClause && decl.importClause.name && resolver.isDeclarationVisible(decl.importClause) ? decl.importClause.name : void 0;
    if (!decl.importClause.namedBindings) {
    return visibleDefaultBinding && factory2.updateImportDeclaration(decl, decl.modifiers, factory2.updateImportClause(
      decl.importClause,
      decl.importClause.isTypeOnly,
      visibleDefaultBinding,
      /*namedBindings*/
      void 0
    ), rewriteModuleSpecifier(decl, decl.moduleSpecifier), getResolutionModeOverrideForClauseInNightly(decl.assertClause));
    }
    if (decl.importClause.namedBindings.kind === 271 /* NamespaceImport */) {
    const namedBindings = resolver.isDeclarationVisible(decl.importClause.namedBindings) ? decl.importClause.namedBindings : (
      /*namedBindings*/
      void 0
    );
    return visibleDefaultBinding || namedBindings ? factory2.updateImportDeclaration(decl, decl.modifiers, factory2.updateImportClause(
      decl.importClause,
      decl.importClause.isTypeOnly,
      visibleDefaultBinding,
      namedBindings
    ), rewriteModuleSpecifier(decl, decl.moduleSpecifier), getResolutionModeOverrideForClauseInNightly(decl.assertClause)) : void 0;
    }
    const bindingList = mapDefined(decl.importClause.namedBindings.elements, (b) => resolver.isDeclarationVisible(b) ? b : void 0);
    if (bindingList && bindingList.length || visibleDefaultBinding) {
    return factory2.updateImportDeclaration(
      decl,
      decl.modifiers,
      factory2.updateImportClause(
      decl.importClause,
      decl.importClause.isTypeOnly,
      visibleDefaultBinding,
      bindingList && bindingList.length ? factory2.updateNamedImports(decl.importClause.namedBindings, bindingList) : void 0
      ),
      rewriteModuleSpecifier(decl, decl.moduleSpecifier),
      getResolutionModeOverrideForClauseInNightly(decl.assertClause)
    );
    }
    if (resolver.isImportRequiredByAugmentation(decl)) {
    return factory2.updateImportDeclaration(
      decl,
      decl.modifiers,
      /*importClause*/
      void 0,
      rewriteModuleSpecifier(decl, decl.moduleSpecifier),
      getResolutionModeOverrideForClauseInNightly(decl.assertClause)
    );
    }
  }
  function getResolutionModeOverrideForClauseInNightly(assertClause) {
    const mode = getResolutionModeOverrideForClause(assertClause);
    if (mode !== void 0) {
    if (!isNightly()) {
      context.addDiagnostic(createDiagnosticForNode(assertClause, Diagnostics.resolution_mode_assertions_are_unstable_Use_nightly_TypeScript_to_silence_this_error_Try_updating_with_npm_install_D_typescript_next));
    }
    return assertClause;
    }
    return void 0;
  }
  function transformAndReplaceLatePaintedStatements(statements) {
    while (length(lateMarkedStatements)) {
    const i = lateMarkedStatements.shift();
    if (!isLateVisibilityPaintedStatement(i)) {
      return Debug.fail(`Late replaced statement was found which is not handled by the declaration transformer!: ${Debug.formatSyntaxKind(i.kind)}`);
    }
    const priorNeedsDeclare = needsDeclare;
    needsDeclare = i.parent && isSourceFile(i.parent) && !(isExternalModule(i.parent) && isBundledEmit);
    const result = transformTopLevelDeclaration(i);
    needsDeclare = priorNeedsDeclare;
    lateStatementReplacementMap.set(getOriginalNodeId(i), result);
    }
    return visitNodes2(statements, visitLateVisibilityMarkedStatements, isStatement);
    function visitLateVisibilityMarkedStatements(statement) {
    if (isLateVisibilityPaintedStatement(statement)) {
      const key = getOriginalNodeId(statement);
      if (lateStatementReplacementMap.has(key)) {
      const result = lateStatementReplacementMap.get(key);
      lateStatementReplacementMap.delete(key);
      if (result) {
        if (isArray(result) ? some(result, needsScopeMarker) : needsScopeMarker(result)) {
        needsScopeFixMarker = true;
        }
        if (isSourceFile(statement.parent) && (isArray(result) ? some(result, isExternalModuleIndicator) : isExternalModuleIndicator(result))) {
        resultHasExternalModuleIndicator = true;
        }
      }
      return result;
      }
    }
    return statement;
    }
  }
  function visitDeclarationSubtree(input) {
    if (shouldStripInternal(input))
    return;
    if (isDeclaration(input)) {
    if (isDeclarationAndNotVisible(input))
      return;
    if (hasDynamicName(input) && !resolver.isLateBound(getParseTreeNode(input))) {
      return;
    }
    }
    if (isFunctionLike(input) && resolver.isImplementationOfOverload(input))
    return;
    if (isSemicolonClassElement(input))
    return;
    let previousEnclosingDeclaration;
    if (isEnclosingDeclaration(input)) {
    previousEnclosingDeclaration = enclosingDeclaration;
    enclosingDeclaration = input;
    }
    const oldDiag = getSymbolAccessibilityDiagnostic;
    const canProduceDiagnostic = canProduceDiagnostics(input);
    const oldWithinObjectLiteralType = suppressNewDiagnosticContexts;
    let shouldEnterSuppressNewDiagnosticsContextContext = (input.kind === 184 /* TypeLiteral */ || input.kind === 197 /* MappedType */) && input.parent.kind !== 262 /* TypeAliasDeclaration */;
    if (isMethodDeclaration(input) || isMethodSignature(input)) {
    if (hasEffectiveModifier(input, 8 /* Private */)) {
      if (input.symbol && input.symbol.declarations && input.symbol.declarations[0] !== input)
      return;
      return cleanup(factory2.createPropertyDeclaration(
      ensureModifiers(input),
      input.name,
      /*questionToken*/
      void 0,
      /*type*/
      void 0,
      /*initializer*/
      void 0
      ));
    }
    }
    if (canProduceDiagnostic && !suppressNewDiagnosticContexts) {
    getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(input);
    }
    if (isTypeQueryNode(input)) {
    checkEntityNameVisibility(input.exprName, enclosingDeclaration);
    }
    if (shouldEnterSuppressNewDiagnosticsContextContext) {
    suppressNewDiagnosticContexts = true;
    }
    if (isProcessedComponent(input)) {
    switch (input.kind) {
      case 230 /* ExpressionWithTypeArguments */: {
      if (isEntityName(input.expression) || isEntityNameExpression(input.expression)) {
        checkEntityNameVisibility(input.expression, enclosingDeclaration);
      }
      const node = visitEachChild(input, visitDeclarationSubtree, context);
      return cleanup(factory2.updateExpressionWithTypeArguments(node, node.expression, node.typeArguments));
      }
      case 180 /* TypeReference */: {
      checkEntityNameVisibility(input.typeName, enclosingDeclaration);
      const node = visitEachChild(input, visitDeclarationSubtree, context);
      return cleanup(factory2.updateTypeReferenceNode(node, node.typeName, node.typeArguments));
      }
      case 177 /* ConstructSignature */:
      return cleanup(factory2.updateConstructSignature(
        input,
        ensureTypeParams(input, input.typeParameters),
        updateParamsList(input, input.parameters),
        ensureType(input, input.type)
      ));
      case 173 /* Constructor */: {
      const ctor = factory2.createConstructorDeclaration(
        /*modifiers*/
        ensureModifiers(input),
        updateParamsList(input, input.parameters, 0 /* None */),
        /*body*/
        void 0
      );
      return cleanup(ctor);
      }
      case 171 /* MethodDeclaration */: {
      if (isPrivateIdentifier(input.name)) {
        return cleanup(
        /*returnValue*/
        void 0
        );
      }
      const sig = factory2.createMethodDeclaration(
        ensureModifiers(input),
        /*asteriskToken*/
        void 0,
        input.name,
        input.questionToken,
        ensureTypeParams(input, input.typeParameters),
        updateParamsList(input, input.parameters),
        ensureType(input, input.type),
        /*body*/
        void 0
      );
      return cleanup(sig);
      }
      case 174 /* GetAccessor */: {
      if (isPrivateIdentifier(input.name)) {
        return cleanup(
        /*returnValue*/
        void 0
        );
      }
      const accessorType = getTypeAnnotationFromAllAccessorDeclarations(input, resolver.getAllAccessorDeclarations(input));
      return cleanup(factory2.updateGetAccessorDeclaration(
        input,
        ensureModifiers(input),
        input.name,
        updateAccessorParamsList(input, hasEffectiveModifier(input, 8 /* Private */)),
        ensureType(input, accessorType),
        /*body*/
        void 0
      ));
      }
      case 175 /* SetAccessor */: {
      if (isPrivateIdentifier(input.name)) {
        return cleanup(
        /*returnValue*/
        void 0
        );
      }
      return cleanup(factory2.updateSetAccessorDeclaration(
        input,
        ensureModifiers(input),
        input.name,
        updateAccessorParamsList(input, hasEffectiveModifier(input, 8 /* Private */)),
        /*body*/
        void 0
      ));
      }
      case 169 /* PropertyDeclaration */:
      if (isPrivateIdentifier(input.name)) {
        return cleanup(
        /*returnValue*/
        void 0
        );
      }
      return cleanup(factory2.updatePropertyDeclaration(
        input,
        ensureModifiers(input),
        input.name,
        input.questionToken,
        ensureType(input, input.type),
        ensureNoInitializer(input)
      ));
      case 168 /* PropertySignature */:
      if (isPrivateIdentifier(input.name)) {
        return cleanup(
        /*returnValue*/
        void 0
        );
      }
      return cleanup(factory2.updatePropertySignature(
        input,
        ensureModifiers(input),
        input.name,
        input.questionToken,
        ensureType(input, input.type)
      ));
      case 170 /* MethodSignature */: {
      if (isPrivateIdentifier(input.name)) {
        return cleanup(
        /*returnValue*/
        void 0
        );
      }
      return cleanup(factory2.updateMethodSignature(
        input,
        ensureModifiers(input),
        input.name,
        input.questionToken,
        ensureTypeParams(input, input.typeParameters),
        updateParamsList(input, input.parameters),
        ensureType(input, input.type)
      ));
      }
      case 176 /* CallSignature */: {
      return cleanup(factory2.updateCallSignature(
        input,
        ensureTypeParams(input, input.typeParameters),
        updateParamsList(input, input.parameters),
        ensureType(input, input.type)
      ));
      }
      case 178 /* IndexSignature */: {
      return cleanup(factory2.updateIndexSignature(
        input,
        ensureModifiers(input),
        updateParamsList(input, input.parameters),
        visitNode(input.type, visitDeclarationSubtree, isTypeNode) || factory2.createKeywordTypeNode(131 /* AnyKeyword */)
      ));
      }
      case 257 /* VariableDeclaration */: {
      if (isBindingPattern(input.name)) {
        return recreateBindingPattern(input.name);
      }
      shouldEnterSuppressNewDiagnosticsContextContext = true;
      suppressNewDiagnosticContexts = true;
      return cleanup(factory2.updateVariableDeclaration(
        input,
        input.name,
        /*exclamationToken*/
        void 0,
        ensureType(input, input.type),
        ensureNoInitializer(input)
      ));
      }
      case 165 /* TypeParameter */: {
      if (isPrivateMethodTypeParameter(input) && (input.default || input.constraint)) {
        return cleanup(factory2.updateTypeParameterDeclaration(
        input,
        input.modifiers,
        input.name,
        /*constraint*/
        void 0,
        /*defaultType*/
        void 0
        ));
      }
      return cleanup(visitEachChild(input, visitDeclarationSubtree, context));
      }
      case 191 /* ConditionalType */: {
      const checkType = visitNode(input.checkType, visitDeclarationSubtree, isTypeNode);
      const extendsType = visitNode(input.extendsType, visitDeclarationSubtree, isTypeNode);
      const oldEnclosingDecl = enclosingDeclaration;
      enclosingDeclaration = input.trueType;
      const trueType = visitNode(input.trueType, visitDeclarationSubtree, isTypeNode);
      enclosingDeclaration = oldEnclosingDecl;
      const falseType = visitNode(input.falseType, visitDeclarationSubtree, isTypeNode);
      Debug.assert(checkType);
      Debug.assert(extendsType);
      Debug.assert(trueType);
      Debug.assert(falseType);
      return cleanup(factory2.updateConditionalTypeNode(input, checkType, extendsType, trueType, falseType));
      }
      case 181 /* FunctionType */: {
      return cleanup(factory2.updateFunctionTypeNode(input, visitNodes2(input.typeParameters, visitDeclarationSubtree, isTypeParameterDeclaration), updateParamsList(input, input.parameters), Debug.checkDefined(visitNode(input.type, visitDeclarationSubtree, isTypeNode))));
      }
      case 182 /* ConstructorType */: {
      return cleanup(factory2.updateConstructorTypeNode(input, ensureModifiers(input), visitNodes2(input.typeParameters, visitDeclarationSubtree, isTypeParameterDeclaration), updateParamsList(input, input.parameters), Debug.checkDefined(visitNode(input.type, visitDeclarationSubtree, isTypeNode))));
      }
      case 202 /* ImportType */: {
      if (!isLiteralImportTypeNode(input))
        return cleanup(input);
      return cleanup(factory2.updateImportTypeNode(
        input,
        factory2.updateLiteralTypeNode(input.argument, rewriteModuleSpecifier(input, input.argument.literal)),
        input.assertions,
        input.qualifier,
        visitNodes2(input.typeArguments, visitDeclarationSubtree, isTypeNode),
        input.isTypeOf
      ));
      }
      default:
      Debug.assertNever(input, `Attempted to process unhandled node kind: ${Debug.formatSyntaxKind(input.kind)}`);
    }
    }
    if (isTupleTypeNode(input) && getLineAndCharacterOfPosition(currentSourceFile, input.pos).line === getLineAndCharacterOfPosition(currentSourceFile, input.end).line) {
    setEmitFlags(input, 1 /* SingleLine */);
    }
    return cleanup(visitEachChild(input, visitDeclarationSubtree, context));
    function cleanup(returnValue) {
    if (returnValue && canProduceDiagnostic && hasDynamicName(input)) {
      checkName(input);
    }
    if (isEnclosingDeclaration(input)) {
      enclosingDeclaration = previousEnclosingDeclaration;
    }
    if (canProduceDiagnostic && !suppressNewDiagnosticContexts) {
      getSymbolAccessibilityDiagnostic = oldDiag;
    }
    if (shouldEnterSuppressNewDiagnosticsContextContext) {
      suppressNewDiagnosticContexts = oldWithinObjectLiteralType;
    }
    if (returnValue === input) {
      return returnValue;
    }
    return returnValue && setOriginalNode(preserveJsDoc(returnValue, input), input);
    }
  }
  function isPrivateMethodTypeParameter(node) {
    return node.parent.kind === 171 /* MethodDeclaration */ && hasEffectiveModifier(node.parent, 8 /* Private */);
  }
  function visitDeclarationStatements(input) {
    if (!isPreservedDeclarationStatement(input)) {
    return;
    }
    if (shouldStripInternal(input))
    return;
    switch (input.kind) {
    case 275 /* ExportDeclaration */: {
      if (isSourceFile(input.parent)) {
      resultHasExternalModuleIndicator = true;
      }
      resultHasScopeMarker = true;
      return factory2.updateExportDeclaration(
      input,
      input.modifiers,
      input.isTypeOnly,
      input.exportClause,
      rewriteModuleSpecifier(input, input.moduleSpecifier),
      getResolutionModeOverrideForClause(input.assertClause) ? input.assertClause : void 0
      );
    }
    case 274 /* ExportAssignment */: {
      if (isSourceFile(input.parent)) {
      resultHasExternalModuleIndicator = true;
      }
      resultHasScopeMarker = true;
      if (input.expression.kind === 79 /* Identifier */) {
      return input;
      } else {
      const newId = factory2.createUniqueName("_default", 16 /* Optimistic */);
      getSymbolAccessibilityDiagnostic = () => ({
        diagnosticMessage: Diagnostics.Default_export_of_the_module_has_or_is_using_private_name_0,
        errorNode: input
      });
      errorFallbackNode = input;
      const varDecl = factory2.createVariableDeclaration(
        newId,
        /*exclamationToken*/
        void 0,
        resolver.createTypeOfExpression(input.expression, input, declarationEmitNodeBuilderFlags, symbolTracker),
        /*initializer*/
        void 0
      );
      errorFallbackNode = void 0;
      const statement = factory2.createVariableStatement(needsDeclare ? [factory2.createModifier(136 /* DeclareKeyword */)] : [], factory2.createVariableDeclarationList([varDecl], 2 /* Const */));
      preserveJsDoc(statement, input);
      removeAllComments(input);
      return [statement, factory2.updateExportAssignment(input, input.modifiers, newId)];
      }
    }
    }
    const result = transformTopLevelDeclaration(input);
    lateStatementReplacementMap.set(getOriginalNodeId(input), result);
    return input;
  }
  function stripExportModifiers(statement) {
    if (isImportEqualsDeclaration(statement) || hasEffectiveModifier(statement, 1024 /* Default */) || !canHaveModifiers(statement)) {
    return statement;
    }
    const modifiers = factory2.createModifiersFromModifierFlags(getEffectiveModifierFlags(statement) & (258047 /* All */ ^ 1 /* Export */));
    return factory2.updateModifiers(statement, modifiers);
  }
  function transformTopLevelDeclaration(input) {
    if (lateMarkedStatements) {
    while (orderedRemoveItem(lateMarkedStatements, input))
      ;
    }
    if (shouldStripInternal(input))
    return;
    switch (input.kind) {
    case 268 /* ImportEqualsDeclaration */: {
      return transformImportEqualsDeclaration(input);
    }
    case 269 /* ImportDeclaration */: {
      return transformImportDeclaration(input);
    }
    }
    if (isDeclaration(input) && isDeclarationAndNotVisible(input))
    return;
    if (isFunctionLike(input) && resolver.isImplementationOfOverload(input))
    return;
    let previousEnclosingDeclaration;
    if (isEnclosingDeclaration(input)) {
    previousEnclosingDeclaration = enclosingDeclaration;
    enclosingDeclaration = input;
    }
    const canProdiceDiagnostic = canProduceDiagnostics(input);
    const oldDiag = getSymbolAccessibilityDiagnostic;
    if (canProdiceDiagnostic) {
    getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(input);
    }
    const previousNeedsDeclare = needsDeclare;
    switch (input.kind) {
    case 262 /* TypeAliasDeclaration */: {
      needsDeclare = false;
      const clean2 = cleanup(factory2.updateTypeAliasDeclaration(
      input,
      ensureModifiers(input),
      input.name,
      visitNodes2(input.typeParameters, visitDeclarationSubtree, isTypeParameterDeclaration),
      Debug.checkDefined(visitNode(input.type, visitDeclarationSubtree, isTypeNode))
      ));
      needsDeclare = previousNeedsDeclare;
      return clean2;
    }
    case 261 /* InterfaceDeclaration */: {
      return cleanup(factory2.updateInterfaceDeclaration(
      input,
      ensureModifiers(input),
      input.name,
      ensureTypeParams(input, input.typeParameters),
      transformHeritageClauses(input.heritageClauses),
      visitNodes2(input.members, visitDeclarationSubtree, isTypeElement)
      ));
    }
    case 259 /* FunctionDeclaration */: {
      const clean2 = cleanup(factory2.updateFunctionDeclaration(
      input,
      ensureModifiers(input),
      /*asteriskToken*/
      void 0,
      input.name,
      ensureTypeParams(input, input.typeParameters),
      updateParamsList(input, input.parameters),
      ensureType(input, input.type),
      /*body*/
      void 0
      ));
      if (clean2 && resolver.isExpandoFunctionDeclaration(input) && shouldEmitFunctionProperties(input)) {
      const props = resolver.getPropertiesOfContainerFunction(input);
      const fakespace = parseNodeFactory.createModuleDeclaration(
        /*modifiers*/
        void 0,
        clean2.name || factory2.createIdentifier("_default"),
        factory2.createModuleBlock([]),
        16 /* Namespace */
      );
      setParent(fakespace, enclosingDeclaration);
      fakespace.locals = createSymbolTable(props);
      fakespace.symbol = props[0].parent;
      const exportMappings = [];
      let declarations = mapDefined(props, (p) => {
        if (!p.valueDeclaration || !isPropertyAccessExpression(p.valueDeclaration)) {
        return void 0;
        }
        getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(p.valueDeclaration);
        const type = resolver.createTypeOfDeclaration(p.valueDeclaration, fakespace, declarationEmitNodeBuilderFlags, symbolTracker);
        getSymbolAccessibilityDiagnostic = oldDiag;
        const nameStr = unescapeLeadingUnderscores(p.escapedName);
        const isNonContextualKeywordName = isStringANonContextualKeyword(nameStr);
        const name = isNonContextualKeywordName ? factory2.getGeneratedNameForNode(p.valueDeclaration) : factory2.createIdentifier(nameStr);
        if (isNonContextualKeywordName) {
        exportMappings.push([name, nameStr]);
        }
        const varDecl = factory2.createVariableDeclaration(
        name,
        /*exclamationToken*/
        void 0,
        type,
        /*initializer*/
        void 0
        );
        return factory2.createVariableStatement(isNonContextualKeywordName ? void 0 : [factory2.createToken(93 /* ExportKeyword */)], factory2.createVariableDeclarationList([varDecl]));
      });
      if (!exportMappings.length) {
        declarations = mapDefined(declarations, (declaration) => factory2.updateModifiers(declaration, 0 /* None */));
      } else {
        declarations.push(factory2.createExportDeclaration(
        /*modifiers*/
        void 0,
        /*isTypeOnly*/
        false,
        factory2.createNamedExports(map(exportMappings, ([gen, exp]) => {
          return factory2.createExportSpecifier(
          /*isTypeOnly*/
          false,
          gen,
          exp
          );
        }))
        ));
      }
      const namespaceDecl = factory2.createModuleDeclaration(ensureModifiers(input), input.name, factory2.createModuleBlock(declarations), 16 /* Namespace */);
      if (!hasEffectiveModifier(clean2, 1024 /* Default */)) {
        return [clean2, namespaceDecl];
      }
      const modifiers = factory2.createModifiersFromModifierFlags(getEffectiveModifierFlags(clean2) & ~1025 /* ExportDefault */ | 2 /* Ambient */);
      const cleanDeclaration = factory2.updateFunctionDeclaration(
        clean2,
        modifiers,
        /*asteriskToken*/
        void 0,
        clean2.name,
        clean2.typeParameters,
        clean2.parameters,
        clean2.type,
        /*body*/
        void 0
      );
      const namespaceDeclaration = factory2.updateModuleDeclaration(
        namespaceDecl,
        modifiers,
        namespaceDecl.name,
        namespaceDecl.body
      );
      const exportDefaultDeclaration = factory2.createExportAssignment(
        /*modifiers*/
        void 0,
        /*isExportEquals*/
        false,
        namespaceDecl.name
      );
      if (isSourceFile(input.parent)) {
        resultHasExternalModuleIndicator = true;
      }
      resultHasScopeMarker = true;
      return [cleanDeclaration, namespaceDeclaration, exportDefaultDeclaration];
      } else {
      return clean2;
      }
    }
    case 264 /* ModuleDeclaration */: {
      needsDeclare = false;
      const inner = input.body;
      if (inner && inner.kind === 265 /* ModuleBlock */) {
      const oldNeedsScopeFix = needsScopeFixMarker;
      const oldHasScopeFix = resultHasScopeMarker;
      resultHasScopeMarker = false;
      needsScopeFixMarker = false;
      const statements = visitNodes2(inner.statements, visitDeclarationStatements, isStatement);
      let lateStatements = transformAndReplaceLatePaintedStatements(statements);
      if (input.flags & 16777216 /* Ambient */) {
        needsScopeFixMarker = false;
      }
      if (!isGlobalScopeAugmentation(input) && !hasScopeMarker2(lateStatements) && !resultHasScopeMarker) {
        if (needsScopeFixMarker) {
        lateStatements = factory2.createNodeArray([...lateStatements, createEmptyExports(factory2)]);
        } else {
        lateStatements = visitNodes2(lateStatements, stripExportModifiers, isStatement);
        }
      }
      const body = factory2.updateModuleBlock(inner, lateStatements);
      needsDeclare = previousNeedsDeclare;
      needsScopeFixMarker = oldNeedsScopeFix;
      resultHasScopeMarker = oldHasScopeFix;
      const mods = ensureModifiers(input);
      return cleanup(factory2.updateModuleDeclaration(
        input,
        mods,
        isExternalModuleAugmentation(input) ? rewriteModuleSpecifier(input, input.name) : input.name,
        body
      ));
      } else {
      needsDeclare = previousNeedsDeclare;
      const mods = ensureModifiers(input);
      needsDeclare = false;
      visitNode(inner, visitDeclarationStatements);
      const id = getOriginalNodeId(inner);
      const body = lateStatementReplacementMap.get(id);
      lateStatementReplacementMap.delete(id);
      return cleanup(factory2.updateModuleDeclaration(
        input,
        mods,
        input.name,
        body
      ));
      }
    }
    case 260 /* ClassDeclaration */: {
      errorNameNode = input.name;
      errorFallbackNode = input;
      const modifiers = factory2.createNodeArray(ensureModifiers(input));
      const typeParameters = ensureTypeParams(input, input.typeParameters);
      const ctor = getFirstConstructorWithBody(input);
      let parameterProperties;
      if (ctor) {
      const oldDiag2 = getSymbolAccessibilityDiagnostic;
      parameterProperties = compact(flatMap(ctor.parameters, (param) => {
        if (!hasSyntacticModifier(param, 16476 /* ParameterPropertyModifier */) || shouldStripInternal(param))
        return;
        getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(param);
        if (param.name.kind === 79 /* Identifier */) {
        return preserveJsDoc(factory2.createPropertyDeclaration(
          ensureModifiers(param),
          param.name,
          param.questionToken,
          ensureType(param, param.type),
          ensureNoInitializer(param)
        ), param);
        } else {
        return walkBindingPattern(param.name);
        }
        function walkBindingPattern(pattern) {
        let elems;
        for (const elem of pattern.elements) {
          if (isOmittedExpression(elem))
          continue;
          if (isBindingPattern(elem.name)) {
          elems = concatenate(elems, walkBindingPattern(elem.name));
          }
          elems = elems || [];
          elems.push(factory2.createPropertyDeclaration(
          ensureModifiers(param),
          elem.name,
          /*questionToken*/
          void 0,
          ensureType(
            elem,
            /*type*/
            void 0
          ),
          /*initializer*/
          void 0
          ));
        }
        return elems;
        }
      }));
      getSymbolAccessibilityDiagnostic = oldDiag2;
      }
      const hasPrivateIdentifier = some(input.members, (member) => !!member.name && isPrivateIdentifier(member.name));
      const privateIdentifier = hasPrivateIdentifier ? [
      factory2.createPropertyDeclaration(
        /*modifiers*/
        void 0,
        factory2.createPrivateIdentifier("#private"),
        /*questionToken*/
        void 0,
        /*type*/
        void 0,
        /*initializer*/
        void 0
      )
      ] : void 0;
      const memberNodes = concatenate(concatenate(privateIdentifier, parameterProperties), visitNodes2(input.members, visitDeclarationSubtree, isClassElement));
      const members = factory2.createNodeArray(memberNodes);
      const extendsClause = getEffectiveBaseTypeNode(input);
      if (extendsClause && !isEntityNameExpression(extendsClause.expression) && extendsClause.expression.kind !== 104 /* NullKeyword */) {
      const oldId = input.name ? unescapeLeadingUnderscores(input.name.escapedText) : "default";
      const newId = factory2.createUniqueName(`${oldId}_base`, 16 /* Optimistic */);
      getSymbolAccessibilityDiagnostic = () => ({
        diagnosticMessage: Diagnostics.extends_clause_of_exported_class_0_has_or_is_using_private_name_1,
        errorNode: extendsClause,
        typeName: input.name
      });
      const varDecl = factory2.createVariableDeclaration(
        newId,
        /*exclamationToken*/
        void 0,
        resolver.createTypeOfExpression(extendsClause.expression, input, declarationEmitNodeBuilderFlags, symbolTracker),
        /*initializer*/
        void 0
      );
      const statement = factory2.createVariableStatement(needsDeclare ? [factory2.createModifier(136 /* DeclareKeyword */)] : [], factory2.createVariableDeclarationList([varDecl], 2 /* Const */));
      const heritageClauses = factory2.createNodeArray(map(input.heritageClauses, (clause) => {
        if (clause.token === 94 /* ExtendsKeyword */) {
        const oldDiag2 = getSymbolAccessibilityDiagnostic;
        getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(clause.types[0]);
        const newClause = factory2.updateHeritageClause(clause, map(clause.types, (t) => factory2.updateExpressionWithTypeArguments(t, newId, visitNodes2(t.typeArguments, visitDeclarationSubtree, isTypeNode))));
        getSymbolAccessibilityDiagnostic = oldDiag2;
        return newClause;
        }
        return factory2.updateHeritageClause(clause, visitNodes2(factory2.createNodeArray(filter(clause.types, (t) => isEntityNameExpression(t.expression) || t.expression.kind === 104 /* NullKeyword */)), visitDeclarationSubtree, isExpressionWithTypeArguments));
      }));
      return [statement, cleanup(factory2.updateClassDeclaration(
        input,
        modifiers,
        input.name,
        typeParameters,
        heritageClauses,
        members
      ))];
      } else {
      const heritageClauses = transformHeritageClauses(input.heritageClauses);
      return cleanup(factory2.updateClassDeclaration(
        input,
        modifiers,
        input.name,
        typeParameters,
        heritageClauses,
        members
      ));
      }
    }
    case 240 /* VariableStatement */: {
      return cleanup(transformVariableStatement(input));
    }
    case 263 /* EnumDeclaration */: {
      return cleanup(factory2.updateEnumDeclaration(input, factory2.createNodeArray(ensureModifiers(input)), input.name, factory2.createNodeArray(mapDefined(input.members, (m) => {
      if (shouldStripInternal(m))
        return;
      const constValue = resolver.getConstantValue(m);
      return preserveJsDoc(factory2.updateEnumMember(m, m.name, constValue !== void 0 ? typeof constValue === "string" ? factory2.createStringLiteral(constValue) : factory2.createNumericLiteral(constValue) : void 0), m);
      }))));
    }
    }
    return Debug.assertNever(input, `Unhandled top-level node in declaration emit: ${Debug.formatSyntaxKind(input.kind)}`);
    function cleanup(node) {
    if (isEnclosingDeclaration(input)) {
      enclosingDeclaration = previousEnclosingDeclaration;
    }
    if (canProdiceDiagnostic) {
      getSymbolAccessibilityDiagnostic = oldDiag;
    }
    if (input.kind === 264 /* ModuleDeclaration */) {
      needsDeclare = previousNeedsDeclare;
    }
    if (node === input) {
      return node;
    }
    errorFallbackNode = void 0;
    errorNameNode = void 0;
    return node && setOriginalNode(preserveJsDoc(node, input), input);
    }
  }
  function transformVariableStatement(input) {
    if (!forEach(input.declarationList.declarations, getBindingNameVisible))
    return;
    const nodes = visitNodes2(input.declarationList.declarations, visitDeclarationSubtree, isVariableDeclaration);
    if (!length(nodes))
    return;
    return factory2.updateVariableStatement(input, factory2.createNodeArray(ensureModifiers(input)), factory2.updateVariableDeclarationList(input.declarationList, nodes));
  }
  function recreateBindingPattern(d) {
    return flatten(mapDefined(d.elements, (e) => recreateBindingElement(e)));
  }
  function recreateBindingElement(e) {
    if (e.kind === 229 /* OmittedExpression */) {
    return;
    }
    if (e.name) {
    if (!getBindingNameVisible(e))
      return;
    if (isBindingPattern(e.name)) {
      return recreateBindingPattern(e.name);
    } else {
      return factory2.createVariableDeclaration(
      e.name,
      /*exclamationToken*/
      void 0,
      ensureType(
        e,
        /*type*/
        void 0
      ),
      /*initializer*/
      void 0
      );
    }
    }
  }
  function checkName(node) {
    let oldDiag;
    if (!suppressNewDiagnosticContexts) {
    oldDiag = getSymbolAccessibilityDiagnostic;
    getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNodeName(node);
    }
    errorNameNode = node.name;
    Debug.assert(resolver.isLateBound(getParseTreeNode(node)));
    const decl = node;
    const entityName = decl.name.expression;
    checkEntityNameVisibility(entityName, enclosingDeclaration);
    if (!suppressNewDiagnosticContexts) {
    getSymbolAccessibilityDiagnostic = oldDiag;
    }
    errorNameNode = void 0;
  }
  function shouldStripInternal(node) {
    return !!stripInternal && !!node && isInternalDeclaration(node, currentSourceFile);
  }
  function isScopeMarker2(node) {
    return isExportAssignment(node) || isExportDeclaration(node);
  }
  function hasScopeMarker2(statements) {
    return some(statements, isScopeMarker2);
  }
  function ensureModifiers(node) {
    const currentFlags = getEffectiveModifierFlags(node);
    const newFlags = ensureModifierFlags(node);
    if (currentFlags === newFlags) {
    return visitArray(node.modifiers, (n) => tryCast(n, isModifier), isModifier);
    }
    return factory2.createModifiersFromModifierFlags(newFlags);
  }
  function ensureModifierFlags(node) {
    let mask2 = 258047 /* All */ ^ (4 /* Public */ | 512 /* Async */ | 16384 /* Override */);
    let additions = needsDeclare && !isAlwaysType(node) ? 2 /* Ambient */ : 0 /* None */;
    const parentIsFile = node.parent.kind === 308 /* SourceFile */;
    if (!parentIsFile || isBundledEmit && parentIsFile && isExternalModule(node.parent)) {
    mask2 ^= 2 /* Ambient */;
    additions = 0 /* None */;
    }
    return maskModifierFlags(node, mask2, additions);
  }
  function getTypeAnnotationFromAllAccessorDeclarations(node, accessors) {
    let accessorType = getTypeAnnotationFromAccessor(node);
    if (!accessorType && node !== accessors.firstAccessor) {
    accessorType = getTypeAnnotationFromAccessor(accessors.firstAccessor);
    getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(accessors.firstAccessor);
    }
    if (!accessorType && accessors.secondAccessor && node !== accessors.secondAccessor) {
    accessorType = getTypeAnnotationFromAccessor(accessors.secondAccessor);
    getSymbolAccessibilityDiagnostic = createGetSymbolAccessibilityDiagnosticForNode(accessors.secondAccessor);
    }
    return accessorType;
  }
  function transformHeritageClauses(nodes) {
    return factory2.createNodeArray(filter(map(nodes, (clause) => factory2.updateHeritageClause(clause, visitNodes2(factory2.createNodeArray(filter(clause.types, (t) => {
    return isEntityNameExpression(t.expression) || clause.token === 94 /* ExtendsKeyword */ && t.expression.kind === 104 /* NullKeyword */;
    })), visitDeclarationSubtree, isExpressionWithTypeArguments))), (clause) => clause.types && !!clause.types.length));
  }
  }
  function isAlwaysType(node) {
  if (node.kind === 261 /* InterfaceDeclaration */) {
    return true;
  }
  return false;
  }
  function maskModifiers(node, modifierMask, modifierAdditions) {
  return factory.createModifiersFromModifierFlags(maskModifierFlags(node, modifierMask, modifierAdditions));
  }
  function maskModifierFlags(node, modifierMask = 258047 /* All */ ^ 4 /* Public */, modifierAdditions = 0 /* None */) {
  let flags = getEffectiveModifierFlags(node) & modifierMask | modifierAdditions;
  if (flags & 1024 /* Default */ && !(flags & 1 /* Export */)) {
    flags ^= 1 /* Export */;
  }
  if (flags & 1024 /* Default */ && flags & 2 /* Ambient */) {
    flags ^= 2 /* Ambient */;
  }
  return flags;
  }
  function getTypeAnnotationFromAccessor(accessor) {
  if (accessor) {
    return accessor.kind === 174 /* GetAccessor */ ? accessor.type : accessor.parameters.length > 0 ? accessor.parameters[0].type : void 0;
  }
  }
  function canHaveLiteralInitializer(node) {
  switch (node.kind) {
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    return !hasEffectiveModifier(node, 8 /* Private */);
    case 166 /* Parameter */:
    case 257 /* VariableDeclaration */:
    return true;
  }
  return false;
  }
  function isPreservedDeclarationStatement(node) {
  switch (node.kind) {
    case 259 /* FunctionDeclaration */:
    case 264 /* ModuleDeclaration */:
    case 268 /* ImportEqualsDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 260 /* ClassDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 263 /* EnumDeclaration */:
    case 240 /* VariableStatement */:
    case 269 /* ImportDeclaration */:
    case 275 /* ExportDeclaration */:
    case 274 /* ExportAssignment */:
    return true;
  }
  return false;
  }
  function isProcessedComponent(node) {
  switch (node.kind) {
    case 177 /* ConstructSignature */:
    case 173 /* Constructor */:
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 170 /* MethodSignature */:
    case 176 /* CallSignature */:
    case 178 /* IndexSignature */:
    case 257 /* VariableDeclaration */:
    case 165 /* TypeParameter */:
    case 230 /* ExpressionWithTypeArguments */:
    case 180 /* TypeReference */:
    case 191 /* ConditionalType */:
    case 181 /* FunctionType */:
    case 182 /* ConstructorType */:
    case 202 /* ImportType */:
    return true;
  }
  return false;
  }
  var declarationEmitNodeBuilderFlags;
  var init_declarations = __esm({
  "src/compiler/transformers/declarations.ts"() {
    init_ts2();
    init_ts_moduleSpecifiers();
    declarationEmitNodeBuilderFlags = 1024 /* MultilineObjectLiterals */ | 2048 /* WriteClassExpressionAsTypeLiteral */ | 4096 /* UseTypeOfFunction */ | 8 /* UseStructuralFallback */ | 524288 /* AllowEmptyTuple */ | 4 /* GenerateNamesForShadowedTypeParams */ | 1 /* NoTruncation */;
  }
  });

  // src/compiler/transformer.ts
  function getModuleTransformer(moduleKind) {
  switch (moduleKind) {
    case 99 /* ESNext */:
    case 7 /* ES2022 */:
    case 6 /* ES2020 */:
    case 5 /* ES2015 */:
    return transformECMAScriptModule;
    case 4 /* System */:
    return transformSystemModule;
    case 100 /* Node16 */:
    case 199 /* NodeNext */:
    return transformNodeModule;
    default:
    return transformModule;
  }
  }
  function getTransformers(compilerOptions, customTransformers, emitOnly) {
  return {
    scriptTransformers: getScriptTransformers(compilerOptions, customTransformers, emitOnly),
    declarationTransformers: getDeclarationTransformers(customTransformers)
  };
  }
  function getScriptTransformers(compilerOptions, customTransformers, emitOnly) {
  if (emitOnly)
    return emptyArray;
  const languageVersion = getEmitScriptTarget(compilerOptions);
  const moduleKind = getEmitModuleKind(compilerOptions);
  const useDefineForClassFields = getUseDefineForClassFields(compilerOptions);
  const transformers = [];
  addRange(transformers, customTransformers && map(customTransformers.before, wrapScriptTransformerFactory));
  transformers.push(transformTypeScript);
  if (compilerOptions.experimentalDecorators) {
    transformers.push(transformLegacyDecorators);
  } else if (languageVersion < 99 /* ESNext */ || !useDefineForClassFields) {
    transformers.push(transformESDecorators);
  }
  transformers.push(transformClassFields);
  if (getJSXTransformEnabled(compilerOptions)) {
    transformers.push(transformJsx);
  }
  if (languageVersion < 99 /* ESNext */) {
    transformers.push(transformESNext);
  }
  if (languageVersion < 8 /* ES2021 */) {
    transformers.push(transformES2021);
  }
  if (languageVersion < 7 /* ES2020 */) {
    transformers.push(transformES2020);
  }
  if (languageVersion < 6 /* ES2019 */) {
    transformers.push(transformES2019);
  }
  if (languageVersion < 5 /* ES2018 */) {
    transformers.push(transformES2018);
  }
  if (languageVersion < 4 /* ES2017 */) {
    transformers.push(transformES2017);
  }
  if (languageVersion < 3 /* ES2016 */) {
    transformers.push(transformES2016);
  }
  if (languageVersion < 2 /* ES2015 */) {
    transformers.push(transformES2015);
    transformers.push(transformGenerators);
  }
  transformers.push(getModuleTransformer(moduleKind));
  if (languageVersion < 1 /* ES5 */) {
    transformers.push(transformES5);
  }
  addRange(transformers, customTransformers && map(customTransformers.after, wrapScriptTransformerFactory));
  return transformers;
  }
  function getDeclarationTransformers(customTransformers) {
  const transformers = [];
  transformers.push(transformDeclarations);
  addRange(transformers, customTransformers && map(customTransformers.afterDeclarations, wrapDeclarationTransformerFactory));
  return transformers;
  }
  function wrapCustomTransformer(transformer) {
  return (node) => isBundle(node) ? transformer.transformBundle(node) : transformer.transformSourceFile(node);
  }
  function wrapCustomTransformerFactory(transformer, handleDefault) {
  return (context) => {
    const customTransformer = transformer(context);
    return typeof customTransformer === "function" ? handleDefault(context, customTransformer) : wrapCustomTransformer(customTransformer);
  };
  }
  function wrapScriptTransformerFactory(transformer) {
  return wrapCustomTransformerFactory(transformer, chainBundle);
  }
  function wrapDeclarationTransformerFactory(transformer) {
  return wrapCustomTransformerFactory(transformer, (_, node) => node);
  }
  function noEmitSubstitution(_hint, node) {
  return node;
  }
  function noEmitNotification(hint, node, callback) {
  callback(hint, node);
  }
  function transformNodes(resolver, host, factory2, options, nodes, transformers, allowDtsFiles) {
  var _a2, _b;
  const enabledSyntaxKindFeatures = new Array(361 /* Count */);
  let lexicalEnvironmentVariableDeclarations;
  let lexicalEnvironmentFunctionDeclarations;
  let lexicalEnvironmentStatements;
  let lexicalEnvironmentFlags = 0 /* None */;
  let lexicalEnvironmentVariableDeclarationsStack = [];
  let lexicalEnvironmentFunctionDeclarationsStack = [];
  let lexicalEnvironmentStatementsStack = [];
  let lexicalEnvironmentFlagsStack = [];
  let lexicalEnvironmentStackOffset = 0;
  let lexicalEnvironmentSuspended = false;
  let blockScopedVariableDeclarationsStack = [];
  let blockScopeStackOffset = 0;
  let blockScopedVariableDeclarations;
  let emitHelpers;
  let onSubstituteNode = noEmitSubstitution;
  let onEmitNode = noEmitNotification;
  let state = 0 /* Uninitialized */;
  const diagnostics = [];
  const context = {
    factory: factory2,
    getCompilerOptions: () => options,
    getEmitResolver: () => resolver,
    // TODO: GH#18217
    getEmitHost: () => host,
    // TODO: GH#18217
    getEmitHelperFactory: memoize(() => createEmitHelperFactory(context)),
    startLexicalEnvironment,
    suspendLexicalEnvironment,
    resumeLexicalEnvironment,
    endLexicalEnvironment,
    setLexicalEnvironmentFlags,
    getLexicalEnvironmentFlags,
    hoistVariableDeclaration,
    hoistFunctionDeclaration,
    addInitializationStatement,
    startBlockScope,
    endBlockScope,
    addBlockScopedVariable,
    requestEmitHelper,
    readEmitHelpers,
    enableSubstitution,
    enableEmitNotification,
    isSubstitutionEnabled,
    isEmitNotificationEnabled,
    get onSubstituteNode() {
    return onSubstituteNode;
    },
    set onSubstituteNode(value) {
    Debug.assert(state < 1 /* Initialized */, "Cannot modify transformation hooks after initialization has completed.");
    Debug.assert(value !== void 0, "Value must not be 'undefined'");
    onSubstituteNode = value;
    },
    get onEmitNode() {
    return onEmitNode;
    },
    set onEmitNode(value) {
    Debug.assert(state < 1 /* Initialized */, "Cannot modify transformation hooks after initialization has completed.");
    Debug.assert(value !== void 0, "Value must not be 'undefined'");
    onEmitNode = value;
    },
    addDiagnostic(diag2) {
    diagnostics.push(diag2);
    }
  };
  for (const node of nodes) {
    disposeEmitNodes(getSourceFileOfNode(getParseTreeNode(node)));
  }
  mark("beforeTransform");
  const transformersWithContext = transformers.map((t) => t(context));
  const transformation = (node) => {
    for (const transform2 of transformersWithContext) {
    node = transform2(node);
    }
    return node;
  };
  state = 1 /* Initialized */;
  const transformed = [];
  for (const node of nodes) {
    (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.Emit, "transformNodes", node.kind === 308 /* SourceFile */ ? { path: node.path } : { kind: node.kind, pos: node.pos, end: node.end });
    transformed.push((allowDtsFiles ? transformation : transformRoot)(node));
    (_b = tracing) == null ? void 0 : _b.pop();
  }
  state = 2 /* Completed */;
  mark("afterTransform");
  measure("transformTime", "beforeTransform", "afterTransform");
  return {
    transformed,
    substituteNode,
    emitNodeWithNotification,
    isEmitNotificationEnabled,
    dispose,
    diagnostics
  };
  function transformRoot(node) {
    return node && (!isSourceFile(node) || !node.isDeclarationFile) ? transformation(node) : node;
  }
  function enableSubstitution(kind) {
    Debug.assert(state < 2 /* Completed */, "Cannot modify the transformation context after transformation has completed.");
    enabledSyntaxKindFeatures[kind] |= 1 /* Substitution */;
  }
  function isSubstitutionEnabled(node) {
    return (enabledSyntaxKindFeatures[node.kind] & 1 /* Substitution */) !== 0 && (getEmitFlags(node) & 8 /* NoSubstitution */) === 0;
  }
  function substituteNode(hint, node) {
    Debug.assert(state < 3 /* Disposed */, "Cannot substitute a node after the result is disposed.");
    return node && isSubstitutionEnabled(node) && onSubstituteNode(hint, node) || node;
  }
  function enableEmitNotification(kind) {
    Debug.assert(state < 2 /* Completed */, "Cannot modify the transformation context after transformation has completed.");
    enabledSyntaxKindFeatures[kind] |= 2 /* EmitNotifications */;
  }
  function isEmitNotificationEnabled(node) {
    return (enabledSyntaxKindFeatures[node.kind] & 2 /* EmitNotifications */) !== 0 || (getEmitFlags(node) & 4 /* AdviseOnEmitNode */) !== 0;
  }
  function emitNodeWithNotification(hint, node, emitCallback) {
    Debug.assert(state < 3 /* Disposed */, "Cannot invoke TransformationResult callbacks after the result is disposed.");
    if (node) {
    if (isEmitNotificationEnabled(node)) {
      onEmitNode(hint, node, emitCallback);
    } else {
      emitCallback(hint, node);
    }
    }
  }
  function hoistVariableDeclaration(name) {
    Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization.");
    Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed.");
    const decl = setEmitFlags(factory2.createVariableDeclaration(name), 128 /* NoNestedSourceMaps */);
    if (!lexicalEnvironmentVariableDeclarations) {
    lexicalEnvironmentVariableDeclarations = [decl];
    } else {
    lexicalEnvironmentVariableDeclarations.push(decl);
    }
    if (lexicalEnvironmentFlags & 1 /* InParameters */) {
    lexicalEnvironmentFlags |= 2 /* VariablesHoistedInParameters */;
    }
  }
  function hoistFunctionDeclaration(func) {
    Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization.");
    Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed.");
    setEmitFlags(func, 2097152 /* CustomPrologue */);
    if (!lexicalEnvironmentFunctionDeclarations) {
    lexicalEnvironmentFunctionDeclarations = [func];
    } else {
    lexicalEnvironmentFunctionDeclarations.push(func);
    }
  }
  function addInitializationStatement(node) {
    Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization.");
    Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed.");
    setEmitFlags(node, 2097152 /* CustomPrologue */);
    if (!lexicalEnvironmentStatements) {
    lexicalEnvironmentStatements = [node];
    } else {
    lexicalEnvironmentStatements.push(node);
    }
  }
  function startLexicalEnvironment() {
    Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization.");
    Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed.");
    Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended.");
    lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentVariableDeclarations;
    lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentFunctionDeclarations;
    lexicalEnvironmentStatementsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentStatements;
    lexicalEnvironmentFlagsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentFlags;
    lexicalEnvironmentStackOffset++;
    lexicalEnvironmentVariableDeclarations = void 0;
    lexicalEnvironmentFunctionDeclarations = void 0;
    lexicalEnvironmentStatements = void 0;
    lexicalEnvironmentFlags = 0 /* None */;
  }
  function suspendLexicalEnvironment() {
    Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization.");
    Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed.");
    Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is already suspended.");
    lexicalEnvironmentSuspended = true;
  }
  function resumeLexicalEnvironment() {
    Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization.");
    Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed.");
    Debug.assert(lexicalEnvironmentSuspended, "Lexical environment is not suspended.");
    lexicalEnvironmentSuspended = false;
  }
  function endLexicalEnvironment() {
    Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the lexical environment during initialization.");
    Debug.assert(state < 2 /* Completed */, "Cannot modify the lexical environment after transformation has completed.");
    Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended.");
    let statements;
    if (lexicalEnvironmentVariableDeclarations || lexicalEnvironmentFunctionDeclarations || lexicalEnvironmentStatements) {
    if (lexicalEnvironmentFunctionDeclarations) {
      statements = [...lexicalEnvironmentFunctionDeclarations];
    }
    if (lexicalEnvironmentVariableDeclarations) {
      const statement = factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.createVariableDeclarationList(lexicalEnvironmentVariableDeclarations)
      );
      setEmitFlags(statement, 2097152 /* CustomPrologue */);
      if (!statements) {
      statements = [statement];
      } else {
      statements.push(statement);
      }
    }
    if (lexicalEnvironmentStatements) {
      if (!statements) {
      statements = [...lexicalEnvironmentStatements];
      } else {
      statements = [...statements, ...lexicalEnvironmentStatements];
      }
    }
    }
    lexicalEnvironmentStackOffset--;
    lexicalEnvironmentVariableDeclarations = lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset];
    lexicalEnvironmentFunctionDeclarations = lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset];
    lexicalEnvironmentStatements = lexicalEnvironmentStatementsStack[lexicalEnvironmentStackOffset];
    lexicalEnvironmentFlags = lexicalEnvironmentFlagsStack[lexicalEnvironmentStackOffset];
    if (lexicalEnvironmentStackOffset === 0) {
    lexicalEnvironmentVariableDeclarationsStack = [];
    lexicalEnvironmentFunctionDeclarationsStack = [];
    lexicalEnvironmentStatementsStack = [];
    lexicalEnvironmentFlagsStack = [];
    }
    return statements;
  }
  function setLexicalEnvironmentFlags(flags, value) {
    lexicalEnvironmentFlags = value ? lexicalEnvironmentFlags | flags : lexicalEnvironmentFlags & ~flags;
  }
  function getLexicalEnvironmentFlags() {
    return lexicalEnvironmentFlags;
  }
  function startBlockScope() {
    Debug.assert(state > 0 /* Uninitialized */, "Cannot start a block scope during initialization.");
    Debug.assert(state < 2 /* Completed */, "Cannot start a block scope after transformation has completed.");
    blockScopedVariableDeclarationsStack[blockScopeStackOffset] = blockScopedVariableDeclarations;
    blockScopeStackOffset++;
    blockScopedVariableDeclarations = void 0;
  }
  function endBlockScope() {
    Debug.assert(state > 0 /* Uninitialized */, "Cannot end a block scope during initialization.");
    Debug.assert(state < 2 /* Completed */, "Cannot end a block scope after transformation has completed.");
    const statements = some(blockScopedVariableDeclarations) ? [
    factory2.createVariableStatement(
      /*modifiers*/
      void 0,
      factory2.createVariableDeclarationList(
      blockScopedVariableDeclarations.map((identifier) => factory2.createVariableDeclaration(identifier)),
      1 /* Let */
      )
    )
    ] : void 0;
    blockScopeStackOffset--;
    blockScopedVariableDeclarations = blockScopedVariableDeclarationsStack[blockScopeStackOffset];
    if (blockScopeStackOffset === 0) {
    blockScopedVariableDeclarationsStack = [];
    }
    return statements;
  }
  function addBlockScopedVariable(name) {
    Debug.assert(blockScopeStackOffset > 0, "Cannot add a block scoped variable outside of an iteration body.");
    (blockScopedVariableDeclarations || (blockScopedVariableDeclarations = [])).push(name);
  }
  function requestEmitHelper(helper) {
    Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the transformation context during initialization.");
    Debug.assert(state < 2 /* Completed */, "Cannot modify the transformation context after transformation has completed.");
    Debug.assert(!helper.scoped, "Cannot request a scoped emit helper.");
    if (helper.dependencies) {
    for (const h of helper.dependencies) {
      requestEmitHelper(h);
    }
    }
    emitHelpers = append(emitHelpers, helper);
  }
  function readEmitHelpers() {
    Debug.assert(state > 0 /* Uninitialized */, "Cannot modify the transformation context during initialization.");
    Debug.assert(state < 2 /* Completed */, "Cannot modify the transformation context after transformation has completed.");
    const helpers = emitHelpers;
    emitHelpers = void 0;
    return helpers;
  }
  function dispose() {
    if (state < 3 /* Disposed */) {
    for (const node of nodes) {
      disposeEmitNodes(getSourceFileOfNode(getParseTreeNode(node)));
    }
    lexicalEnvironmentVariableDeclarations = void 0;
    lexicalEnvironmentVariableDeclarationsStack = void 0;
    lexicalEnvironmentFunctionDeclarations = void 0;
    lexicalEnvironmentFunctionDeclarationsStack = void 0;
    onSubstituteNode = void 0;
    onEmitNode = void 0;
    emitHelpers = void 0;
    state = 3 /* Disposed */;
    }
  }
  }
  var noTransformers, nullTransformationContext;
  var init_transformer = __esm({
  "src/compiler/transformer.ts"() {
    init_ts2();
    init_ts_performance();
    noTransformers = { scriptTransformers: emptyArray, declarationTransformers: emptyArray };
    nullTransformationContext = {
    factory,
    // eslint-disable-line object-shorthand
    getCompilerOptions: () => ({}),
    getEmitResolver: notImplemented,
    getEmitHost: notImplemented,
    getEmitHelperFactory: notImplemented,
    startLexicalEnvironment: noop,
    resumeLexicalEnvironment: noop,
    suspendLexicalEnvironment: noop,
    endLexicalEnvironment: returnUndefined,
    setLexicalEnvironmentFlags: noop,
    getLexicalEnvironmentFlags: () => 0,
    hoistVariableDeclaration: noop,
    hoistFunctionDeclaration: noop,
    addInitializationStatement: noop,
    startBlockScope: noop,
    endBlockScope: returnUndefined,
    addBlockScopedVariable: noop,
    requestEmitHelper: noop,
    readEmitHelpers: notImplemented,
    enableSubstitution: noop,
    enableEmitNotification: noop,
    isSubstitutionEnabled: notImplemented,
    isEmitNotificationEnabled: notImplemented,
    onSubstituteNode: noEmitSubstitution,
    onEmitNode: noEmitNotification,
    addDiagnostic: noop
    };
  }
  });

  // src/compiler/emitter.ts
  function isBuildInfoFile(file) {
  return fileExtensionIs(file, ".tsbuildinfo" /* TsBuildInfo */);
  }
  function forEachEmittedFile(host, action, sourceFilesOrTargetSourceFile, forceDtsEmit = false, onlyBuildInfo, includeBuildInfo) {
  const sourceFiles = isArray(sourceFilesOrTargetSourceFile) ? sourceFilesOrTargetSourceFile : getSourceFilesToEmit(host, sourceFilesOrTargetSourceFile, forceDtsEmit);
  const options = host.getCompilerOptions();
  if (outFile(options)) {
    const prepends = host.getPrependNodes();
    if (sourceFiles.length || prepends.length) {
    const bundle = factory.createBundle(sourceFiles, prepends);
    const result = action(getOutputPathsFor(bundle, host, forceDtsEmit), bundle);
    if (result) {
      return result;
    }
    }
  } else {
    if (!onlyBuildInfo) {
    for (const sourceFile of sourceFiles) {
      const result = action(getOutputPathsFor(sourceFile, host, forceDtsEmit), sourceFile);
      if (result) {
      return result;
      }
    }
    }
    if (includeBuildInfo) {
    const buildInfoPath = getTsBuildInfoEmitOutputFilePath(options);
    if (buildInfoPath)
      return action(
      { buildInfoPath },
      /*sourceFileOrBundle*/
      void 0
      );
    }
  }
  }
  function getTsBuildInfoEmitOutputFilePath(options) {
  const configFile = options.configFilePath;
  if (!isIncrementalCompilation(options))
    return void 0;
  if (options.tsBuildInfoFile)
    return options.tsBuildInfoFile;
  const outPath = outFile(options);
  let buildInfoExtensionLess;
  if (outPath) {
    buildInfoExtensionLess = removeFileExtension(outPath);
  } else {
    if (!configFile)
    return void 0;
    const configFileExtensionLess = removeFileExtension(configFile);
    buildInfoExtensionLess = options.outDir ? options.rootDir ? resolvePath(options.outDir, getRelativePathFromDirectory(
    options.rootDir,
    configFileExtensionLess,
    /*ignoreCase*/
    true
    )) : combinePaths(options.outDir, getBaseFileName(configFileExtensionLess)) : configFileExtensionLess;
  }
  return buildInfoExtensionLess + ".tsbuildinfo" /* TsBuildInfo */;
  }
  function getOutputPathsForBundle(options, forceDtsPaths) {
  const outPath = outFile(options);
  const jsFilePath = options.emitDeclarationOnly ? void 0 : outPath;
  const sourceMapFilePath = jsFilePath && getSourceMapFilePath(jsFilePath, options);
  const declarationFilePath = forceDtsPaths || getEmitDeclarations(options) ? removeFileExtension(outPath) + ".d.ts" /* Dts */ : void 0;
  const declarationMapPath = declarationFilePath && getAreDeclarationMapsEnabled(options) ? declarationFilePath + ".map" : void 0;
  const buildInfoPath = getTsBuildInfoEmitOutputFilePath(options);
  return { jsFilePath, sourceMapFilePath, declarationFilePath, declarationMapPath, buildInfoPath };
  }
  function getOutputPathsFor(sourceFile, host, forceDtsPaths) {
  const options = host.getCompilerOptions();
  if (sourceFile.kind === 309 /* Bundle */) {
    return getOutputPathsForBundle(options, forceDtsPaths);
  } else {
    const ownOutputFilePath = getOwnEmitOutputFilePath(sourceFile.fileName, host, getOutputExtension(sourceFile.fileName, options));
    const isJsonFile = isJsonSourceFile(sourceFile);
    const isJsonEmittedToSameLocation = isJsonFile && comparePaths(sourceFile.fileName, ownOutputFilePath, host.getCurrentDirectory(), !host.useCaseSensitiveFileNames()) === 0 /* EqualTo */;
    const jsFilePath = options.emitDeclarationOnly || isJsonEmittedToSameLocation ? void 0 : ownOutputFilePath;
    const sourceMapFilePath = !jsFilePath || isJsonSourceFile(sourceFile) ? void 0 : getSourceMapFilePath(jsFilePath, options);
    const declarationFilePath = forceDtsPaths || getEmitDeclarations(options) && !isJsonFile ? getDeclarationEmitOutputFilePath(sourceFile.fileName, host) : void 0;
    const declarationMapPath = declarationFilePath && getAreDeclarationMapsEnabled(options) ? declarationFilePath + ".map" : void 0;
    return { jsFilePath, sourceMapFilePath, declarationFilePath, declarationMapPath, buildInfoPath: void 0 };
  }
  }
  function getSourceMapFilePath(jsFilePath, options) {
  return options.sourceMap && !options.inlineSourceMap ? jsFilePath + ".map" : void 0;
  }
  function getOutputExtension(fileName, options) {
  return fileExtensionIs(fileName, ".json" /* Json */) ? ".json" /* Json */ : options.jsx === 1 /* Preserve */ && fileExtensionIsOneOf(fileName, [".jsx" /* Jsx */, ".tsx" /* Tsx */]) ? ".jsx" /* Jsx */ : fileExtensionIsOneOf(fileName, [".mts" /* Mts */, ".mjs" /* Mjs */]) ? ".mjs" /* Mjs */ : fileExtensionIsOneOf(fileName, [".cts" /* Cts */, ".cjs" /* Cjs */]) ? ".cjs" /* Cjs */ : ".js" /* Js */;
  }
  function getOutputPathWithoutChangingExt(inputFileName, configFile, ignoreCase, outputDir, getCommonSourceDirectory2) {
  return outputDir ? resolvePath(
    outputDir,
    getRelativePathFromDirectory(getCommonSourceDirectory2 ? getCommonSourceDirectory2() : getCommonSourceDirectoryOfConfig(configFile, ignoreCase), inputFileName, ignoreCase)
  ) : inputFileName;
  }
  function getOutputDeclarationFileName(inputFileName, configFile, ignoreCase, getCommonSourceDirectory2) {
  return changeExtension(
    getOutputPathWithoutChangingExt(inputFileName, configFile, ignoreCase, configFile.options.declarationDir || configFile.options.outDir, getCommonSourceDirectory2),
    getDeclarationEmitExtensionForPath(inputFileName)
  );
  }
  function getOutputJSFileName(inputFileName, configFile, ignoreCase, getCommonSourceDirectory2) {
  if (configFile.options.emitDeclarationOnly)
    return void 0;
  const isJsonFile = fileExtensionIs(inputFileName, ".json" /* Json */);
  const outputFileName = changeExtension(
    getOutputPathWithoutChangingExt(inputFileName, configFile, ignoreCase, configFile.options.outDir, getCommonSourceDirectory2),
    getOutputExtension(inputFileName, configFile.options)
  );
  return !isJsonFile || comparePaths(inputFileName, outputFileName, Debug.checkDefined(configFile.options.configFilePath), ignoreCase) !== 0 /* EqualTo */ ? outputFileName : void 0;
  }
  function createAddOutput() {
  let outputs;
  return { addOutput, getOutputs };
  function addOutput(path) {
    if (path) {
    (outputs || (outputs = [])).push(path);
    }
  }
  function getOutputs() {
    return outputs || emptyArray;
  }
  }
  function getSingleOutputFileNames(configFile, addOutput) {
  const { jsFilePath, sourceMapFilePath, declarationFilePath, declarationMapPath, buildInfoPath } = getOutputPathsForBundle(
    configFile.options,
    /*forceDtsPaths*/
    false
  );
  addOutput(jsFilePath);
  addOutput(sourceMapFilePath);
  addOutput(declarationFilePath);
  addOutput(declarationMapPath);
  addOutput(buildInfoPath);
  }
  function getOwnOutputFileNames(configFile, inputFileName, ignoreCase, addOutput, getCommonSourceDirectory2) {
  if (isDeclarationFileName(inputFileName))
    return;
  const js = getOutputJSFileName(inputFileName, configFile, ignoreCase, getCommonSourceDirectory2);
  addOutput(js);
  if (fileExtensionIs(inputFileName, ".json" /* Json */))
    return;
  if (js && configFile.options.sourceMap) {
    addOutput(`${js}.map`);
  }
  if (getEmitDeclarations(configFile.options)) {
    const dts = getOutputDeclarationFileName(inputFileName, configFile, ignoreCase, getCommonSourceDirectory2);
    addOutput(dts);
    if (configFile.options.declarationMap) {
    addOutput(`${dts}.map`);
    }
  }
  }
  function getCommonSourceDirectory(options, emittedFiles, currentDirectory, getCanonicalFileName, checkSourceFilesBelongToPath) {
  let commonSourceDirectory;
  if (options.rootDir) {
    commonSourceDirectory = getNormalizedAbsolutePath(options.rootDir, currentDirectory);
    checkSourceFilesBelongToPath == null ? void 0 : checkSourceFilesBelongToPath(options.rootDir);
  } else if (options.composite && options.configFilePath) {
    commonSourceDirectory = getDirectoryPath(normalizeSlashes(options.configFilePath));
    checkSourceFilesBelongToPath == null ? void 0 : checkSourceFilesBelongToPath(commonSourceDirectory);
  } else {
    commonSourceDirectory = computeCommonSourceDirectoryOfFilenames(emittedFiles(), currentDirectory, getCanonicalFileName);
  }
  if (commonSourceDirectory && commonSourceDirectory[commonSourceDirectory.length - 1] !== directorySeparator) {
    commonSourceDirectory += directorySeparator;
  }
  return commonSourceDirectory;
  }
  function getCommonSourceDirectoryOfConfig({ options, fileNames }, ignoreCase) {
  return getCommonSourceDirectory(
    options,
    () => filter(fileNames, (file) => !(options.noEmitForJsFiles && fileExtensionIsOneOf(file, supportedJSExtensionsFlat)) && !isDeclarationFileName(file)),
    getDirectoryPath(normalizeSlashes(Debug.checkDefined(options.configFilePath))),
    createGetCanonicalFileName(!ignoreCase)
  );
  }
  function getAllProjectOutputs(configFile, ignoreCase) {
  const { addOutput, getOutputs } = createAddOutput();
  if (outFile(configFile.options)) {
    getSingleOutputFileNames(configFile, addOutput);
  } else {
    const getCommonSourceDirectory2 = memoize(() => getCommonSourceDirectoryOfConfig(configFile, ignoreCase));
    for (const inputFileName of configFile.fileNames) {
    getOwnOutputFileNames(configFile, inputFileName, ignoreCase, addOutput, getCommonSourceDirectory2);
    }
    addOutput(getTsBuildInfoEmitOutputFilePath(configFile.options));
  }
  return getOutputs();
  }
  function getOutputFileNames(commandLine, inputFileName, ignoreCase) {
  inputFileName = normalizePath(inputFileName);
  Debug.assert(contains(commandLine.fileNames, inputFileName), `Expected fileName to be present in command line`);
  const { addOutput, getOutputs } = createAddOutput();
  if (outFile(commandLine.options)) {
    getSingleOutputFileNames(commandLine, addOutput);
  } else {
    getOwnOutputFileNames(commandLine, inputFileName, ignoreCase, addOutput);
  }
  return getOutputs();
  }
  function getFirstProjectOutput(configFile, ignoreCase) {
  if (outFile(configFile.options)) {
    const { jsFilePath, declarationFilePath } = getOutputPathsForBundle(
    configFile.options,
    /*forceDtsPaths*/
    false
    );
    return Debug.checkDefined(jsFilePath || declarationFilePath, `project ${configFile.options.configFilePath} expected to have at least one output`);
  }
  const getCommonSourceDirectory2 = memoize(() => getCommonSourceDirectoryOfConfig(configFile, ignoreCase));
  for (const inputFileName of configFile.fileNames) {
    if (isDeclarationFileName(inputFileName))
    continue;
    const jsFilePath = getOutputJSFileName(inputFileName, configFile, ignoreCase, getCommonSourceDirectory2);
    if (jsFilePath)
    return jsFilePath;
    if (fileExtensionIs(inputFileName, ".json" /* Json */))
    continue;
    if (getEmitDeclarations(configFile.options)) {
    return getOutputDeclarationFileName(inputFileName, configFile, ignoreCase, getCommonSourceDirectory2);
    }
  }
  const buildInfoPath = getTsBuildInfoEmitOutputFilePath(configFile.options);
  if (buildInfoPath)
    return buildInfoPath;
  return Debug.fail(`project ${configFile.options.configFilePath} expected to have at least one output`);
  }
  function emitFiles(resolver, host, targetSourceFile, { scriptTransformers, declarationTransformers }, emitOnly, onlyBuildInfo, forceDtsEmit) {
  var compilerOptions = host.getCompilerOptions();
  var sourceMapDataList = compilerOptions.sourceMap || compilerOptions.inlineSourceMap || getAreDeclarationMapsEnabled(compilerOptions) ? [] : void 0;
  var emittedFilesList = compilerOptions.listEmittedFiles ? [] : void 0;
  var emitterDiagnostics = createDiagnosticCollection();
  var newLine = getNewLineCharacter(compilerOptions);
  var writer = createTextWriter(newLine);
  var { enter, exit } = createTimer("printTime", "beforePrint", "afterPrint");
  var bundleBuildInfo;
  var emitSkipped = false;
  enter();
  forEachEmittedFile(
    host,
    emitSourceFileOrBundle,
    getSourceFilesToEmit(host, targetSourceFile, forceDtsEmit),
    forceDtsEmit,
    onlyBuildInfo,
    !targetSourceFile
  );
  exit();
  return {
    emitSkipped,
    diagnostics: emitterDiagnostics.getDiagnostics(),
    emittedFiles: emittedFilesList,
    sourceMaps: sourceMapDataList
  };
  function emitSourceFileOrBundle({ jsFilePath, sourceMapFilePath, declarationFilePath, declarationMapPath, buildInfoPath }, sourceFileOrBundle) {
    var _a2, _b, _c, _d, _e, _f;
    let buildInfoDirectory;
    if (buildInfoPath && sourceFileOrBundle && isBundle(sourceFileOrBundle)) {
    buildInfoDirectory = getDirectoryPath(getNormalizedAbsolutePath(buildInfoPath, host.getCurrentDirectory()));
    bundleBuildInfo = {
      commonSourceDirectory: relativeToBuildInfo(host.getCommonSourceDirectory()),
      sourceFiles: sourceFileOrBundle.sourceFiles.map((file) => relativeToBuildInfo(getNormalizedAbsolutePath(file.fileName, host.getCurrentDirectory())))
    };
    }
    (_a2 = tracing) == null ? void 0 : _a2.push(tracing.Phase.Emit, "emitJsFileOrBundle", { jsFilePath });
    emitJsFileOrBundle(sourceFileOrBundle, jsFilePath, sourceMapFilePath, relativeToBuildInfo);
    (_b = tracing) == null ? void 0 : _b.pop();
    (_c = tracing) == null ? void 0 : _c.push(tracing.Phase.Emit, "emitDeclarationFileOrBundle", { declarationFilePath });
    emitDeclarationFileOrBundle(sourceFileOrBundle, declarationFilePath, declarationMapPath, relativeToBuildInfo);
    (_d = tracing) == null ? void 0 : _d.pop();
    (_e = tracing) == null ? void 0 : _e.push(tracing.Phase.Emit, "emitBuildInfo", { buildInfoPath });
    emitBuildInfo(bundleBuildInfo, buildInfoPath);
    (_f = tracing) == null ? void 0 : _f.pop();
    if (!emitSkipped && emittedFilesList) {
    if (!emitOnly) {
      if (jsFilePath) {
      emittedFilesList.push(jsFilePath);
      }
      if (sourceMapFilePath) {
      emittedFilesList.push(sourceMapFilePath);
      }
      if (buildInfoPath) {
      emittedFilesList.push(buildInfoPath);
      }
    }
    if (emitOnly !== 0 /* Js */) {
      if (declarationFilePath) {
      emittedFilesList.push(declarationFilePath);
      }
      if (declarationMapPath) {
      emittedFilesList.push(declarationMapPath);
      }
    }
    }
    function relativeToBuildInfo(path) {
    return ensurePathIsNonModuleName(getRelativePathFromDirectory(buildInfoDirectory, path, host.getCanonicalFileName));
    }
  }
  function emitBuildInfo(bundle, buildInfoPath) {
    if (!buildInfoPath || targetSourceFile || emitSkipped)
    return;
    if (host.isEmitBlocked(buildInfoPath)) {
    emitSkipped = true;
    return;
    }
    const buildInfo = host.getBuildInfo(bundle) || createBuildInfo(
    /*program*/
    void 0,
    bundle
    );
    writeFile(
    host,
    emitterDiagnostics,
    buildInfoPath,
    getBuildInfoText(buildInfo),
    /*writeByteOrderMark*/
    false,
    /*sourceFiles*/
    void 0,
    { buildInfo }
    );
  }
  function emitJsFileOrBundle(sourceFileOrBundle, jsFilePath, sourceMapFilePath, relativeToBuildInfo) {
    if (!sourceFileOrBundle || emitOnly || !jsFilePath) {
    return;
    }
    if (host.isEmitBlocked(jsFilePath) || compilerOptions.noEmit) {
    emitSkipped = true;
    return;
    }
    const transform2 = transformNodes(
    resolver,
    host,
    factory,
    compilerOptions,
    [sourceFileOrBundle],
    scriptTransformers,
    /*allowDtsFiles*/
    false
    );
    const printerOptions = {
    removeComments: compilerOptions.removeComments,
    newLine: compilerOptions.newLine,
    noEmitHelpers: compilerOptions.noEmitHelpers,
    module: compilerOptions.module,
    target: compilerOptions.target,
    sourceMap: compilerOptions.sourceMap,
    inlineSourceMap: compilerOptions.inlineSourceMap,
    inlineSources: compilerOptions.inlineSources,
    extendedDiagnostics: compilerOptions.extendedDiagnostics,
    writeBundleFileInfo: !!bundleBuildInfo,
    relativeToBuildInfo
    };
    const printer = createPrinter(printerOptions, {
    // resolver hooks
    hasGlobalName: resolver.hasGlobalName,
    // transform hooks
    onEmitNode: transform2.emitNodeWithNotification,
    isEmitNotificationEnabled: transform2.isEmitNotificationEnabled,
    substituteNode: transform2.substituteNode
    });
    Debug.assert(transform2.transformed.length === 1, "Should only see one output from the transform");
    printSourceFileOrBundle(jsFilePath, sourceMapFilePath, transform2, printer, compilerOptions);
    transform2.dispose();
    if (bundleBuildInfo)
    bundleBuildInfo.js = printer.bundleFileInfo;
  }
  function emitDeclarationFileOrBundle(sourceFileOrBundle, declarationFilePath, declarationMapPath, relativeToBuildInfo) {
    if (!sourceFileOrBundle || emitOnly === 0 /* Js */)
    return;
    if (!declarationFilePath) {
    if (emitOnly || compilerOptions.emitDeclarationOnly)
      emitSkipped = true;
    return;
    }
    const sourceFiles = isSourceFile(sourceFileOrBundle) ? [sourceFileOrBundle] : sourceFileOrBundle.sourceFiles;
    const filesForEmit = forceDtsEmit ? sourceFiles : filter(sourceFiles, isSourceFileNotJson);
    const inputListOrBundle = outFile(compilerOptions) ? [factory.createBundle(filesForEmit, !isSourceFile(sourceFileOrBundle) ? sourceFileOrBundle.prepends : void 0)] : filesForEmit;
    if (emitOnly && !getEmitDeclarations(compilerOptions)) {
    filesForEmit.forEach(collectLinkedAliases);
    }
    const declarationTransform = transformNodes(
    resolver,
    host,
    factory,
    compilerOptions,
    inputListOrBundle,
    declarationTransformers,
    /*allowDtsFiles*/
    false
    );
    if (length(declarationTransform.diagnostics)) {
    for (const diagnostic of declarationTransform.diagnostics) {
      emitterDiagnostics.add(diagnostic);
    }
    }
    const printerOptions = {
    removeComments: compilerOptions.removeComments,
    newLine: compilerOptions.newLine,
    noEmitHelpers: true,
    module: compilerOptions.module,
    target: compilerOptions.target,
    sourceMap: !forceDtsEmit && compilerOptions.declarationMap,
    inlineSourceMap: compilerOptions.inlineSourceMap,
    extendedDiagnostics: compilerOptions.extendedDiagnostics,
    onlyPrintJsDocStyle: true,
    writeBundleFileInfo: !!bundleBuildInfo,
    recordInternalSection: !!bundleBuildInfo,
    relativeToBuildInfo
    };
    const declarationPrinter = createPrinter(printerOptions, {
    // resolver hooks
    hasGlobalName: resolver.hasGlobalName,
    // transform hooks
    onEmitNode: declarationTransform.emitNodeWithNotification,
    isEmitNotificationEnabled: declarationTransform.isEmitNotificationEnabled,
    substituteNode: declarationTransform.substituteNode
    });
    const declBlocked = !!declarationTransform.diagnostics && !!declarationTransform.diagnostics.length || !!host.isEmitBlocked(declarationFilePath) || !!compilerOptions.noEmit;
    emitSkipped = emitSkipped || declBlocked;
    if (!declBlocked || forceDtsEmit) {
    Debug.assert(declarationTransform.transformed.length === 1, "Should only see one output from the decl transform");
    printSourceFileOrBundle(
      declarationFilePath,
      declarationMapPath,
      declarationTransform,
      declarationPrinter,
      {
      sourceMap: printerOptions.sourceMap,
      sourceRoot: compilerOptions.sourceRoot,
      mapRoot: compilerOptions.mapRoot,
      extendedDiagnostics: compilerOptions.extendedDiagnostics
      // Explicitly do not passthru either `inline` option
      }
    );
    }
    declarationTransform.dispose();
    if (bundleBuildInfo)
    bundleBuildInfo.dts = declarationPrinter.bundleFileInfo;
  }
  function collectLinkedAliases(node) {
    if (isExportAssignment(node)) {
    if (node.expression.kind === 79 /* Identifier */) {
      resolver.collectLinkedAliases(
      node.expression,
      /*setVisibility*/
      true
      );
    }
    return;
    } else if (isExportSpecifier(node)) {
    resolver.collectLinkedAliases(
      node.propertyName || node.name,
      /*setVisibility*/
      true
    );
    return;
    }
    forEachChild(node, collectLinkedAliases);
  }
  function printSourceFileOrBundle(jsFilePath, sourceMapFilePath, transform2, printer, mapOptions) {
    const sourceFileOrBundle = transform2.transformed[0];
    const bundle = sourceFileOrBundle.kind === 309 /* Bundle */ ? sourceFileOrBundle : void 0;
    const sourceFile = sourceFileOrBundle.kind === 308 /* SourceFile */ ? sourceFileOrBundle : void 0;
    const sourceFiles = bundle ? bundle.sourceFiles : [sourceFile];
    let sourceMapGenerator;
    if (shouldEmitSourceMaps(mapOptions, sourceFileOrBundle)) {
    sourceMapGenerator = createSourceMapGenerator(
      host,
      getBaseFileName(normalizeSlashes(jsFilePath)),
      getSourceRoot(mapOptions),
      getSourceMapDirectory(mapOptions, jsFilePath, sourceFile),
      mapOptions
    );
    }
    if (bundle) {
    printer.writeBundle(bundle, writer, sourceMapGenerator);
    } else {
    printer.writeFile(sourceFile, writer, sourceMapGenerator);
    }
    let sourceMapUrlPos;
    if (sourceMapGenerator) {
    if (sourceMapDataList) {
      sourceMapDataList.push({
      inputSourceFileNames: sourceMapGenerator.getSources(),
      sourceMap: sourceMapGenerator.toJSON()
      });
    }
    const sourceMappingURL = getSourceMappingURL(
      mapOptions,
      sourceMapGenerator,
      jsFilePath,
      sourceMapFilePath,
      sourceFile
    );
    if (sourceMappingURL) {
      if (!writer.isAtStartOfLine())
      writer.rawWrite(newLine);
      sourceMapUrlPos = writer.getTextPos();
      writer.writeComment(`//# ${"sourceMappingURL"}=${sourceMappingURL}`);
    }
    if (sourceMapFilePath) {
      const sourceMap = sourceMapGenerator.toString();
      writeFile(
      host,
      emitterDiagnostics,
      sourceMapFilePath,
      sourceMap,
      /*writeByteOrderMark*/
      false,
      sourceFiles
      );
      if (printer.bundleFileInfo)
      printer.bundleFileInfo.mapHash = computeSignature(sourceMap, host);
    }
    } else {
    writer.writeLine();
    }
    const text = writer.getText();
    writeFile(host, emitterDiagnostics, jsFilePath, text, !!compilerOptions.emitBOM, sourceFiles, { sourceMapUrlPos, diagnostics: transform2.diagnostics });
    if (printer.bundleFileInfo)
    printer.bundleFileInfo.hash = computeSignature(text, host);
    writer.clear();
  }
  function shouldEmitSourceMaps(mapOptions, sourceFileOrBundle) {
    return (mapOptions.sourceMap || mapOptions.inlineSourceMap) && (sourceFileOrBundle.kind !== 308 /* SourceFile */ || !fileExtensionIs(sourceFileOrBundle.fileName, ".json" /* Json */));
  }
  function getSourceRoot(mapOptions) {
    const sourceRoot = normalizeSlashes(mapOptions.sourceRoot || "");
    return sourceRoot ? ensureTrailingDirectorySeparator(sourceRoot) : sourceRoot;
  }
  function getSourceMapDirectory(mapOptions, filePath, sourceFile) {
    if (mapOptions.sourceRoot)
    return host.getCommonSourceDirectory();
    if (mapOptions.mapRoot) {
    let sourceMapDir = normalizeSlashes(mapOptions.mapRoot);
    if (sourceFile) {
      sourceMapDir = getDirectoryPath(getSourceFilePathInNewDir(sourceFile.fileName, host, sourceMapDir));
    }
    if (getRootLength(sourceMapDir) === 0) {
      sourceMapDir = combinePaths(host.getCommonSourceDirectory(), sourceMapDir);
    }
    return sourceMapDir;
    }
    return getDirectoryPath(normalizePath(filePath));
  }
  function getSourceMappingURL(mapOptions, sourceMapGenerator, filePath, sourceMapFilePath, sourceFile) {
    if (mapOptions.inlineSourceMap) {
    const sourceMapText = sourceMapGenerator.toString();
    const base64SourceMapText = base64encode(sys, sourceMapText);
    return `data:application/json;base64,${base64SourceMapText}`;
    }
    const sourceMapFile = getBaseFileName(normalizeSlashes(Debug.checkDefined(sourceMapFilePath)));
    if (mapOptions.mapRoot) {
    let sourceMapDir = normalizeSlashes(mapOptions.mapRoot);
    if (sourceFile) {
      sourceMapDir = getDirectoryPath(getSourceFilePathInNewDir(sourceFile.fileName, host, sourceMapDir));
    }
    if (getRootLength(sourceMapDir) === 0) {
      sourceMapDir = combinePaths(host.getCommonSourceDirectory(), sourceMapDir);
      return encodeURI(
      getRelativePathToDirectoryOrUrl(
        getDirectoryPath(normalizePath(filePath)),
        // get the relative sourceMapDir path based on jsFilePath
        combinePaths(sourceMapDir, sourceMapFile),
        // this is where user expects to see sourceMap
        host.getCurrentDirectory(),
        host.getCanonicalFileName,
        /*isAbsolutePathAnUrl*/
        true
      )
      );
    } else {
      return encodeURI(combinePaths(sourceMapDir, sourceMapFile));
    }
    }
    return encodeURI(sourceMapFile);
  }
  }
  function createBuildInfo(program, bundle) {
  const version2 = version;
  return { bundle, program, version: version2 };
  }
  function getBuildInfoText(buildInfo) {
  return JSON.stringify(buildInfo);
  }
  function getBuildInfo(buildInfoFile, buildInfoText) {
  return readJsonOrUndefined(buildInfoFile, buildInfoText);
  }
  function createSourceFilesFromBundleBuildInfo(bundle, buildInfoDirectory, host) {
  var _a2;
  const jsBundle = Debug.checkDefined(bundle.js);
  const prologueMap = ((_a2 = jsBundle.sources) == null ? void 0 : _a2.prologues) && arrayToMap(jsBundle.sources.prologues, (prologueInfo) => prologueInfo.file);
  return bundle.sourceFiles.map((fileName, index) => {
    var _a3, _b;
    const prologueInfo = prologueMap == null ? void 0 : prologueMap.get(index);
    const statements = prologueInfo == null ? void 0 : prologueInfo.directives.map((directive) => {
    const literal = setTextRange(factory.createStringLiteral(directive.expression.text), directive.expression);
    const statement = setTextRange(factory.createExpressionStatement(literal), directive);
    setParent(literal, statement);
    return statement;
    });
    const eofToken = factory.createToken(1 /* EndOfFileToken */);
    const sourceFile = factory.createSourceFile(statements != null ? statements : [], eofToken, 0 /* None */);
    sourceFile.fileName = getRelativePathFromDirectory(
    host.getCurrentDirectory(),
    getNormalizedAbsolutePath(fileName, buildInfoDirectory),
    !host.useCaseSensitiveFileNames()
    );
    sourceFile.text = (_a3 = prologueInfo == null ? void 0 : prologueInfo.text) != null ? _a3 : "";
    setTextRangePosWidth(sourceFile, 0, (_b = prologueInfo == null ? void 0 : prologueInfo.text.length) != null ? _b : 0);
    setEachParent(sourceFile.statements, sourceFile);
    setTextRangePosWidth(eofToken, sourceFile.end, 0);
    setParent(eofToken, sourceFile);
    return sourceFile;
  });
  }
  function emitUsingBuildInfo(config, host, getCommandLine, customTransformers) {
  var _a2, _b;
  (_a2 = tracing) == null ? void 0 : _a2.push(
    tracing.Phase.Emit,
    "emitUsingBuildInfo",
    {},
    /*separateBeginAndEnd*/
    true
  );
  ts_performance_exports.mark("beforeEmit");
  const result = emitUsingBuildInfoWorker(config, host, getCommandLine, customTransformers);
  ts_performance_exports.mark("afterEmit");
  ts_performance_exports.measure("Emit", "beforeEmit", "afterEmit");
  (_b = tracing) == null ? void 0 : _b.pop();
  return result;
  }
  function emitUsingBuildInfoWorker(config, host, getCommandLine, customTransformers) {
  const { buildInfoPath, jsFilePath, sourceMapFilePath, declarationFilePath, declarationMapPath } = getOutputPathsForBundle(
    config.options,
    /*forceDtsPaths*/
    false
  );
  const buildInfo = host.getBuildInfo(buildInfoPath, config.options.configFilePath);
  if (!buildInfo)
    return buildInfoPath;
  if (!buildInfo.bundle || !buildInfo.bundle.js || declarationFilePath && !buildInfo.bundle.dts)
    return buildInfoPath;
  const jsFileText = host.readFile(Debug.checkDefined(jsFilePath));
  if (!jsFileText)
    return jsFilePath;
  if (computeSignature(jsFileText, host) !== buildInfo.bundle.js.hash)
    return jsFilePath;
  const sourceMapText = sourceMapFilePath && host.readFile(sourceMapFilePath);
  if (sourceMapFilePath && !sourceMapText || config.options.inlineSourceMap)
    return sourceMapFilePath || "inline sourcemap decoding";
  if (sourceMapFilePath && computeSignature(sourceMapText, host) !== buildInfo.bundle.js.mapHash)
    return sourceMapFilePath;
  const declarationText = declarationFilePath && host.readFile(declarationFilePath);
  if (declarationFilePath && !declarationText)
    return declarationFilePath;
  if (declarationFilePath && computeSignature(declarationText, host) !== buildInfo.bundle.dts.hash)
    return declarationFilePath;
  const declarationMapText = declarationMapPath && host.readFile(declarationMapPath);
  if (declarationMapPath && !declarationMapText || config.options.inlineSourceMap)
    return declarationMapPath || "inline sourcemap decoding";
  if (declarationMapPath && computeSignature(declarationMapText, host) !== buildInfo.bundle.dts.mapHash)
    return declarationMapPath;
  const buildInfoDirectory = getDirectoryPath(getNormalizedAbsolutePath(buildInfoPath, host.getCurrentDirectory()));
  const ownPrependInput = createInputFilesWithFileTexts(
    jsFilePath,
    jsFileText,
    sourceMapFilePath,
    sourceMapText,
    declarationFilePath,
    declarationText,
    declarationMapPath,
    declarationMapText,
    buildInfoPath,
    buildInfo,
    /*onlyOwnText*/
    true
  );
  const outputFiles = [];
  const prependNodes = createPrependNodes(config.projectReferences, getCommandLine, (f) => host.readFile(f), host);
  const sourceFilesForJsEmit = createSourceFilesFromBundleBuildInfo(buildInfo.bundle, buildInfoDirectory, host);
  let changedDtsText;
  let changedDtsData;
  const emitHost = {
    getPrependNodes: memoize(() => [...prependNodes, ownPrependInput]),
    getCanonicalFileName: host.getCanonicalFileName,
    getCommonSourceDirectory: () => getNormalizedAbsolutePath(buildInfo.bundle.commonSourceDirectory, buildInfoDirectory),
    getCompilerOptions: () => config.options,
    getCurrentDirectory: () => host.getCurrentDirectory(),
    getSourceFile: returnUndefined,
    getSourceFileByPath: returnUndefined,
    getSourceFiles: () => sourceFilesForJsEmit,
    getLibFileFromReference: notImplemented,
    isSourceFileFromExternalLibrary: returnFalse,
    getResolvedProjectReferenceToRedirect: returnUndefined,
    getProjectReferenceRedirect: returnUndefined,
    isSourceOfProjectReferenceRedirect: returnFalse,
    writeFile: (name, text, writeByteOrderMark, _onError, _sourceFiles, data) => {
    switch (name) {
      case jsFilePath:
      if (jsFileText === text)
        return;
      break;
      case sourceMapFilePath:
      if (sourceMapText === text)
        return;
      break;
      case buildInfoPath:
      break;
      case declarationFilePath:
      if (declarationText === text)
        return;
      changedDtsText = text;
      changedDtsData = data;
      break;
      case declarationMapPath:
      if (declarationMapText === text)
        return;
      break;
      default:
      Debug.fail(`Unexpected path: ${name}`);
    }
    outputFiles.push({ name, text, writeByteOrderMark, data });
    },
    isEmitBlocked: returnFalse,
    readFile: (f) => host.readFile(f),
    fileExists: (f) => host.fileExists(f),
    useCaseSensitiveFileNames: () => host.useCaseSensitiveFileNames(),
    getBuildInfo: (bundle) => {
    const program = buildInfo.program;
    if (program && changedDtsText !== void 0 && config.options.composite) {
      program.outSignature = computeSignature(changedDtsText, host, changedDtsData);
    }
    const { js, dts, sourceFiles } = buildInfo.bundle;
    bundle.js.sources = js.sources;
    if (dts) {
      bundle.dts.sources = dts.sources;
    }
    bundle.sourceFiles = sourceFiles;
    return createBuildInfo(program, bundle);
    },
    getSourceFileFromReference: returnUndefined,
    redirectTargetsMap: createMultiMap(),
    getFileIncludeReasons: notImplemented,
    createHash: maybeBind(host, host.createHash)
  };
  emitFiles(
    notImplementedResolver,
    emitHost,
    /*targetSourceFile*/
    void 0,
    getTransformers(config.options, customTransformers)
  );
  return outputFiles;
  }
  function createPrinter(printerOptions = {}, handlers = {}) {
  var {
    hasGlobalName,
    onEmitNode = noEmitNotification,
    isEmitNotificationEnabled,
    substituteNode = noEmitSubstitution,
    onBeforeEmitNode,
    onAfterEmitNode,
    onBeforeEmitNodeArray,
    onAfterEmitNodeArray,
    onBeforeEmitToken,
    onAfterEmitToken
  } = handlers;
  var extendedDiagnostics = !!printerOptions.extendedDiagnostics;
  var newLine = getNewLineCharacter(printerOptions);
  var moduleKind = getEmitModuleKind(printerOptions);
  var bundledHelpers = /* @__PURE__ */ new Map();
  var currentSourceFile;
  var nodeIdToGeneratedName;
  var nodeIdToGeneratedPrivateName;
  var autoGeneratedIdToGeneratedName;
  var generatedNames;
  var formattedNameTempFlagsStack;
  var formattedNameTempFlags;
  var privateNameTempFlagsStack;
  var privateNameTempFlags;
  var tempFlagsStack;
  var tempFlags;
  var reservedNamesStack;
  var reservedNames;
  var reservedPrivateNamesStack;
  var reservedPrivateNames;
  var preserveSourceNewlines = printerOptions.preserveSourceNewlines;
  var nextListElementPos;
  var writer;
  var ownWriter;
  var write = writeBase;
  var isOwnFileEmit;
  var bundleFileInfo = printerOptions.writeBundleFileInfo ? { sections: [] } : void 0;
  var relativeToBuildInfo = bundleFileInfo ? Debug.checkDefined(printerOptions.relativeToBuildInfo) : void 0;
  var recordInternalSection = printerOptions.recordInternalSection;
  var sourceFileTextPos = 0;
  var sourceFileTextKind = "text" /* Text */;
  var sourceMapsDisabled = true;
  var sourceMapGenerator;
  var sourceMapSource;
  var sourceMapSourceIndex = -1;
  var mostRecentlyAddedSourceMapSource;
  var mostRecentlyAddedSourceMapSourceIndex = -1;
  var containerPos = -1;
  var containerEnd = -1;
  var declarationListContainerEnd = -1;
  var currentLineMap;
  var detachedCommentsInfo;
  var hasWrittenComment = false;
  var commentsDisabled = !!printerOptions.removeComments;
  var lastSubstitution;
  var currentParenthesizerRule;
  var { enter: enterComment, exit: exitComment } = createTimerIf(extendedDiagnostics, "commentTime", "beforeComment", "afterComment");
  var parenthesizer = factory.parenthesizer;
  var typeArgumentParenthesizerRuleSelector = {
    select: (index) => index === 0 ? parenthesizer.parenthesizeLeadingTypeArgument : void 0
  };
  var emitBinaryExpression = createEmitBinaryExpression();
  reset2();
  return {
    // public API
    printNode,
    printList,
    printFile,
    printBundle,
    // internal API
    writeNode,
    writeList,
    writeFile: writeFile2,
    writeBundle,
    bundleFileInfo
  };
  function printNode(hint, node, sourceFile) {
    switch (hint) {
    case 0 /* SourceFile */:
      Debug.assert(isSourceFile(node), "Expected a SourceFile node.");
      break;
    case 2 /* IdentifierName */:
      Debug.assert(isIdentifier(node), "Expected an Identifier node.");
      break;
    case 1 /* Expression */:
      Debug.assert(isExpression(node), "Expected an Expression node.");
      break;
    }
    switch (node.kind) {
    case 308 /* SourceFile */:
      return printFile(node);
    case 309 /* Bundle */:
      return printBundle(node);
    case 310 /* UnparsedSource */:
      return printUnparsedSource(node);
    }
    writeNode(hint, node, sourceFile, beginPrint());
    return endPrint();
  }
  function printList(format, nodes, sourceFile) {
    writeList(format, nodes, sourceFile, beginPrint());
    return endPrint();
  }
  function printBundle(bundle) {
    writeBundle(
    bundle,
    beginPrint(),
    /*sourceMapEmitter*/
    void 0
    );
    return endPrint();
  }
  function printFile(sourceFile) {
    writeFile2(
    sourceFile,
    beginPrint(),
    /*sourceMapEmitter*/
    void 0
    );
    return endPrint();
  }
  function printUnparsedSource(unparsed) {
    writeUnparsedSource(unparsed, beginPrint());
    return endPrint();
  }
  function writeNode(hint, node, sourceFile, output) {
    const previousWriter = writer;
    setWriter(
    output,
    /*_sourceMapGenerator*/
    void 0
    );
    print(hint, node, sourceFile);
    reset2();
    writer = previousWriter;
  }
  function writeList(format, nodes, sourceFile, output) {
    const previousWriter = writer;
    setWriter(
    output,
    /*_sourceMapGenerator*/
    void 0
    );
    if (sourceFile) {
    setSourceFile(sourceFile);
    }
    emitList(
    /*parentNode*/
    void 0,
    nodes,
    format
    );
    reset2();
    writer = previousWriter;
  }
  function getTextPosWithWriteLine() {
    return writer.getTextPosWithWriteLine ? writer.getTextPosWithWriteLine() : writer.getTextPos();
  }
  function updateOrPushBundleFileTextLike(pos, end, kind) {
    const last2 = lastOrUndefined(bundleFileInfo.sections);
    if (last2 && last2.kind === kind) {
    last2.end = end;
    } else {
    bundleFileInfo.sections.push({ pos, end, kind });
    }
  }
  function recordBundleFileInternalSectionStart(node) {
    if (recordInternalSection && bundleFileInfo && currentSourceFile && (isDeclaration(node) || isVariableStatement(node)) && isInternalDeclaration(node, currentSourceFile) && sourceFileTextKind !== "internal" /* Internal */) {
    const prevSourceFileTextKind = sourceFileTextKind;
    recordBundleFileTextLikeSection(writer.getTextPos());
    sourceFileTextPos = getTextPosWithWriteLine();
    sourceFileTextKind = "internal" /* Internal */;
    return prevSourceFileTextKind;
    }
    return void 0;
  }
  function recordBundleFileInternalSectionEnd(prevSourceFileTextKind) {
    if (prevSourceFileTextKind) {
    recordBundleFileTextLikeSection(writer.getTextPos());
    sourceFileTextPos = getTextPosWithWriteLine();
    sourceFileTextKind = prevSourceFileTextKind;
    }
  }
  function recordBundleFileTextLikeSection(end) {
    if (sourceFileTextPos < end) {
    updateOrPushBundleFileTextLike(sourceFileTextPos, end, sourceFileTextKind);
    return true;
    }
    return false;
  }
  function writeBundle(bundle, output, sourceMapGenerator2) {
    isOwnFileEmit = false;
    const previousWriter = writer;
    setWriter(output, sourceMapGenerator2);
    emitShebangIfNeeded(bundle);
    emitPrologueDirectivesIfNeeded(bundle);
    emitHelpers(bundle);
    emitSyntheticTripleSlashReferencesIfNeeded(bundle);
    for (const prepend of bundle.prepends) {
    writeLine();
    const pos = writer.getTextPos();
    const savedSections = bundleFileInfo && bundleFileInfo.sections;
    if (savedSections)
      bundleFileInfo.sections = [];
    print(
      4 /* Unspecified */,
      prepend,
      /*sourceFile*/
      void 0
    );
    if (bundleFileInfo) {
      const newSections = bundleFileInfo.sections;
      bundleFileInfo.sections = savedSections;
      if (prepend.oldFileOfCurrentEmit)
      bundleFileInfo.sections.push(...newSections);
      else {
      newSections.forEach((section) => Debug.assert(isBundleFileTextLike(section)));
      bundleFileInfo.sections.push({
        pos,
        end: writer.getTextPos(),
        kind: "prepend" /* Prepend */,
        data: relativeToBuildInfo(prepend.fileName),
        texts: newSections
      });
      }
    }
    }
    sourceFileTextPos = getTextPosWithWriteLine();
    for (const sourceFile of bundle.sourceFiles) {
    print(0 /* SourceFile */, sourceFile, sourceFile);
    }
    if (bundleFileInfo && bundle.sourceFiles.length) {
    const end = writer.getTextPos();
    if (recordBundleFileTextLikeSection(end)) {
      const prologues = getPrologueDirectivesFromBundledSourceFiles(bundle);
      if (prologues) {
      if (!bundleFileInfo.sources)
        bundleFileInfo.sources = {};
      bundleFileInfo.sources.prologues = prologues;
      }
      const helpers = getHelpersFromBundledSourceFiles(bundle);
      if (helpers) {
      if (!bundleFileInfo.sources)
        bundleFileInfo.sources = {};
      bundleFileInfo.sources.helpers = helpers;
      }
    }
    }
    reset2();
    writer = previousWriter;
  }
  function writeUnparsedSource(unparsed, output) {
    const previousWriter = writer;
    setWriter(
    output,
    /*_sourceMapGenerator*/
    void 0
    );
    print(
    4 /* Unspecified */,
    unparsed,
    /*sourceFile*/
    void 0
    );
    reset2();
    writer = previousWriter;
  }
  function writeFile2(sourceFile, output, sourceMapGenerator2) {
    isOwnFileEmit = true;
    const previousWriter = writer;
    setWriter(output, sourceMapGenerator2);
    emitShebangIfNeeded(sourceFile);
    emitPrologueDirectivesIfNeeded(sourceFile);
    print(0 /* SourceFile */, sourceFile, sourceFile);
    reset2();
    writer = previousWriter;
  }
  function beginPrint() {
    return ownWriter || (ownWriter = createTextWriter(newLine));
  }
  function endPrint() {
    const text = ownWriter.getText();
    ownWriter.clear();
    return text;
  }
  function print(hint, node, sourceFile) {
    if (sourceFile) {
    setSourceFile(sourceFile);
    }
    pipelineEmit(
    hint,
    node,
    /*parenthesizerRule*/
    void 0
    );
  }
  function setSourceFile(sourceFile) {
    currentSourceFile = sourceFile;
    currentLineMap = void 0;
    detachedCommentsInfo = void 0;
    if (sourceFile) {
    setSourceMapSource(sourceFile);
    }
  }
  function setWriter(_writer, _sourceMapGenerator) {
    if (_writer && printerOptions.omitTrailingSemicolon) {
    _writer = getTrailingSemicolonDeferringWriter(_writer);
    }
    writer = _writer;
    sourceMapGenerator = _sourceMapGenerator;
    sourceMapsDisabled = !writer || !sourceMapGenerator;
  }
  function reset2() {
    nodeIdToGeneratedName = [];
    nodeIdToGeneratedPrivateName = [];
    autoGeneratedIdToGeneratedName = [];
    generatedNames = /* @__PURE__ */ new Set();
    formattedNameTempFlagsStack = [];
    formattedNameTempFlags = /* @__PURE__ */ new Map();
    privateNameTempFlagsStack = [];
    privateNameTempFlags = 0 /* Auto */;
    tempFlagsStack = [];
    tempFlags = 0 /* Auto */;
    reservedNamesStack = [];
    reservedNames = void 0;
    reservedPrivateNamesStack = [];
    reservedPrivateNames = void 0;
    currentSourceFile = void 0;
    currentLineMap = void 0;
    detachedCommentsInfo = void 0;
    setWriter(
    /*output*/
    void 0,
    /*_sourceMapGenerator*/
    void 0
    );
  }
  function getCurrentLineMap() {
    return currentLineMap || (currentLineMap = getLineStarts(Debug.checkDefined(currentSourceFile)));
  }
  function emit(node, parenthesizerRule) {
    if (node === void 0)
    return;
    const prevSourceFileTextKind = recordBundleFileInternalSectionStart(node);
    pipelineEmit(4 /* Unspecified */, node, parenthesizerRule);
    recordBundleFileInternalSectionEnd(prevSourceFileTextKind);
  }
  function emitIdentifierName(node) {
    if (node === void 0)
    return;
    pipelineEmit(
    2 /* IdentifierName */,
    node,
    /*parenthesizerRule*/
    void 0
    );
  }
  function emitExpression(node, parenthesizerRule) {
    if (node === void 0)
    return;
    pipelineEmit(1 /* Expression */, node, parenthesizerRule);
  }
  function emitJsxAttributeValue(node) {
    pipelineEmit(isStringLiteral(node) ? 6 /* JsxAttributeValue */ : 4 /* Unspecified */, node);
  }
  function beforeEmitNode(node) {
    if (preserveSourceNewlines && getInternalEmitFlags(node) & 4 /* IgnoreSourceNewlines */) {
    preserveSourceNewlines = false;
    }
  }
  function afterEmitNode(savedPreserveSourceNewlines) {
    preserveSourceNewlines = savedPreserveSourceNewlines;
  }
  function pipelineEmit(emitHint, node, parenthesizerRule) {
    currentParenthesizerRule = parenthesizerRule;
    const pipelinePhase = getPipelinePhase(0 /* Notification */, emitHint, node);
    pipelinePhase(emitHint, node);
    currentParenthesizerRule = void 0;
  }
  function shouldEmitComments(node) {
    return !commentsDisabled && !isSourceFile(node);
  }
  function shouldEmitSourceMaps(node) {
    return !sourceMapsDisabled && !isSourceFile(node) && !isInJsonFile(node) && !isUnparsedSource(node) && !isUnparsedPrepend(node);
  }
  function getPipelinePhase(phase, emitHint, node) {
    switch (phase) {
    case 0 /* Notification */:
      if (onEmitNode !== noEmitNotification && (!isEmitNotificationEnabled || isEmitNotificationEnabled(node))) {
      return pipelineEmitWithNotification;
      }
    case 1 /* Substitution */:
      if (substituteNode !== noEmitSubstitution && (lastSubstitution = substituteNode(emitHint, node) || node) !== node) {
      if (currentParenthesizerRule) {
        lastSubstitution = currentParenthesizerRule(lastSubstitution);
      }
      return pipelineEmitWithSubstitution;
      }
    case 2 /* Comments */:
      if (shouldEmitComments(node)) {
      return pipelineEmitWithComments;
      }
    case 3 /* SourceMaps */:
      if (shouldEmitSourceMaps(node)) {
      return pipelineEmitWithSourceMaps;
      }
    case 4 /* Emit */:
      return pipelineEmitWithHint;
    default:
      return Debug.assertNever(phase);
    }
  }
  function getNextPipelinePhase(currentPhase, emitHint, node) {
    return getPipelinePhase(currentPhase + 1, emitHint, node);
  }
  function pipelineEmitWithNotification(hint, node) {
    const pipelinePhase = getNextPipelinePhase(0 /* Notification */, hint, node);
    onEmitNode(hint, node, pipelinePhase);
  }
  function pipelineEmitWithHint(hint, node) {
    onBeforeEmitNode == null ? void 0 : onBeforeEmitNode(node);
    if (preserveSourceNewlines) {
    const savedPreserveSourceNewlines = preserveSourceNewlines;
    beforeEmitNode(node);
    pipelineEmitWithHintWorker(hint, node);
    afterEmitNode(savedPreserveSourceNewlines);
    } else {
    pipelineEmitWithHintWorker(hint, node);
    }
    onAfterEmitNode == null ? void 0 : onAfterEmitNode(node);
    currentParenthesizerRule = void 0;
  }
  function pipelineEmitWithHintWorker(hint, node, allowSnippets = true) {
    if (allowSnippets) {
    const snippet = getSnippetElement(node);
    if (snippet) {
      return emitSnippetNode(hint, node, snippet);
    }
    }
    if (hint === 0 /* SourceFile */)
    return emitSourceFile(cast(node, isSourceFile));
    if (hint === 2 /* IdentifierName */)
    return emitIdentifier(cast(node, isIdentifier));
    if (hint === 6 /* JsxAttributeValue */)
    return emitLiteral(
      cast(node, isStringLiteral),
      /*jsxAttributeEscape*/
      true
    );
    if (hint === 3 /* MappedTypeParameter */)
    return emitMappedTypeParameter(cast(node, isTypeParameterDeclaration));
    if (hint === 5 /* EmbeddedStatement */) {
    Debug.assertNode(node, isEmptyStatement);
    return emitEmptyStatement(
      /*isEmbeddedStatement*/
      true
    );
    }
    if (hint === 4 /* Unspecified */) {
    switch (node.kind) {
      case 15 /* TemplateHead */:
      case 16 /* TemplateMiddle */:
      case 17 /* TemplateTail */:
      return emitLiteral(
        node,
        /*jsxAttributeEscape*/
        false
      );
      case 79 /* Identifier */:
      return emitIdentifier(node);
      case 80 /* PrivateIdentifier */:
      return emitPrivateIdentifier(node);
      case 163 /* QualifiedName */:
      return emitQualifiedName(node);
      case 164 /* ComputedPropertyName */:
      return emitComputedPropertyName(node);
      case 165 /* TypeParameter */:
      return emitTypeParameter(node);
      case 166 /* Parameter */:
      return emitParameter(node);
      case 167 /* Decorator */:
      return emitDecorator(node);
      case 168 /* PropertySignature */:
      return emitPropertySignature(node);
      case 169 /* PropertyDeclaration */:
      return emitPropertyDeclaration(node);
      case 170 /* MethodSignature */:
      return emitMethodSignature(node);
      case 171 /* MethodDeclaration */:
      return emitMethodDeclaration(node);
      case 172 /* ClassStaticBlockDeclaration */:
      return emitClassStaticBlockDeclaration(node);
      case 173 /* Constructor */:
      return emitConstructor(node);
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      return emitAccessorDeclaration(node);
      case 176 /* CallSignature */:
      return emitCallSignature(node);
      case 177 /* ConstructSignature */:
      return emitConstructSignature(node);
      case 178 /* IndexSignature */:
      return emitIndexSignature(node);
      case 179 /* TypePredicate */:
      return emitTypePredicate(node);
      case 180 /* TypeReference */:
      return emitTypeReference(node);
      case 181 /* FunctionType */:
      return emitFunctionType(node);
      case 182 /* ConstructorType */:
      return emitConstructorType(node);
      case 183 /* TypeQuery */:
      return emitTypeQuery(node);
      case 184 /* TypeLiteral */:
      return emitTypeLiteral(node);
      case 185 /* ArrayType */:
      return emitArrayType(node);
      case 186 /* TupleType */:
      return emitTupleType(node);
      case 187 /* OptionalType */:
      return emitOptionalType(node);
      case 189 /* UnionType */:
      return emitUnionType(node);
      case 190 /* IntersectionType */:
      return emitIntersectionType(node);
      case 191 /* ConditionalType */:
      return emitConditionalType(node);
      case 192 /* InferType */:
      return emitInferType(node);
      case 193 /* ParenthesizedType */:
      return emitParenthesizedType(node);
      case 230 /* ExpressionWithTypeArguments */:
      return emitExpressionWithTypeArguments(node);
      case 194 /* ThisType */:
      return emitThisType();
      case 195 /* TypeOperator */:
      return emitTypeOperator(node);
      case 196 /* IndexedAccessType */:
      return emitIndexedAccessType(node);
      case 197 /* MappedType */:
      return emitMappedType(node);
      case 198 /* LiteralType */:
      return emitLiteralType(node);
      case 199 /* NamedTupleMember */:
      return emitNamedTupleMember(node);
      case 200 /* TemplateLiteralType */:
      return emitTemplateType(node);
      case 201 /* TemplateLiteralTypeSpan */:
      return emitTemplateTypeSpan(node);
      case 202 /* ImportType */:
      return emitImportTypeNode(node);
      case 203 /* ObjectBindingPattern */:
      return emitObjectBindingPattern(node);
      case 204 /* ArrayBindingPattern */:
      return emitArrayBindingPattern(node);
      case 205 /* BindingElement */:
      return emitBindingElement(node);
      case 236 /* TemplateSpan */:
      return emitTemplateSpan(node);
      case 237 /* SemicolonClassElement */:
      return emitSemicolonClassElement();
      case 238 /* Block */:
      return emitBlock(node);
      case 240 /* VariableStatement */:
      return emitVariableStatement(node);
      case 239 /* EmptyStatement */:
      return emitEmptyStatement(
        /*isEmbeddedStatement*/
        false
      );
      case 241 /* ExpressionStatement */:
      return emitExpressionStatement(node);
      case 242 /* IfStatement */:
      return emitIfStatement(node);
      case 243 /* DoStatement */:
      return emitDoStatement(node);
      case 244 /* WhileStatement */:
      return emitWhileStatement(node);
      case 245 /* ForStatement */:
      return emitForStatement(node);
      case 246 /* ForInStatement */:
      return emitForInStatement(node);
      case 247 /* ForOfStatement */:
      return emitForOfStatement(node);
      case 248 /* ContinueStatement */:
      return emitContinueStatement(node);
      case 249 /* BreakStatement */:
      return emitBreakStatement(node);
      case 250 /* ReturnStatement */:
      return emitReturnStatement(node);
      case 251 /* WithStatement */:
      return emitWithStatement(node);
      case 252 /* SwitchStatement */:
      return emitSwitchStatement(node);
      case 253 /* LabeledStatement */:
      return emitLabeledStatement(node);
      case 254 /* ThrowStatement */:
      return emitThrowStatement(node);
      case 255 /* TryStatement */:
      return emitTryStatement(node);
      case 256 /* DebuggerStatement */:
      return emitDebuggerStatement(node);
      case 257 /* VariableDeclaration */:
      return emitVariableDeclaration(node);
      case 258 /* VariableDeclarationList */:
      return emitVariableDeclarationList(node);
      case 259 /* FunctionDeclaration */:
      return emitFunctionDeclaration(node);
      case 260 /* ClassDeclaration */:
      return emitClassDeclaration(node);
      case 261 /* InterfaceDeclaration */:
      return emitInterfaceDeclaration(node);
      case 262 /* TypeAliasDeclaration */:
      return emitTypeAliasDeclaration(node);
      case 263 /* EnumDeclaration */:
      return emitEnumDeclaration(node);
      case 264 /* ModuleDeclaration */:
      return emitModuleDeclaration(node);
      case 265 /* ModuleBlock */:
      return emitModuleBlock(node);
      case 266 /* CaseBlock */:
      return emitCaseBlock(node);
      case 267 /* NamespaceExportDeclaration */:
      return emitNamespaceExportDeclaration(node);
      case 268 /* ImportEqualsDeclaration */:
      return emitImportEqualsDeclaration(node);
      case 269 /* ImportDeclaration */:
      return emitImportDeclaration(node);
      case 270 /* ImportClause */:
      return emitImportClause(node);
      case 271 /* NamespaceImport */:
      return emitNamespaceImport(node);
      case 277 /* NamespaceExport */:
      return emitNamespaceExport(node);
      case 272 /* NamedImports */:
      return emitNamedImports(node);
      case 273 /* ImportSpecifier */:
      return emitImportSpecifier(node);
      case 274 /* ExportAssignment */:
      return emitExportAssignment(node);
      case 275 /* ExportDeclaration */:
      return emitExportDeclaration(node);
      case 276 /* NamedExports */:
      return emitNamedExports(node);
      case 278 /* ExportSpecifier */:
      return emitExportSpecifier(node);
      case 296 /* AssertClause */:
      return emitAssertClause(node);
      case 297 /* AssertEntry */:
      return emitAssertEntry(node);
      case 279 /* MissingDeclaration */:
      return;
      case 280 /* ExternalModuleReference */:
      return emitExternalModuleReference(node);
      case 11 /* JsxText */:
      return emitJsxText(node);
      case 283 /* JsxOpeningElement */:
      case 286 /* JsxOpeningFragment */:
      return emitJsxOpeningElementOrFragment(node);
      case 284 /* JsxClosingElement */:
      case 287 /* JsxClosingFragment */:
      return emitJsxClosingElementOrFragment(node);
      case 288 /* JsxAttribute */:
      return emitJsxAttribute(node);
      case 289 /* JsxAttributes */:
      return emitJsxAttributes(node);
      case 290 /* JsxSpreadAttribute */:
      return emitJsxSpreadAttribute(node);
      case 291 /* JsxExpression */:
      return emitJsxExpression(node);
      case 292 /* CaseClause */:
      return emitCaseClause(node);
      case 293 /* DefaultClause */:
      return emitDefaultClause(node);
      case 294 /* HeritageClause */:
      return emitHeritageClause(node);
      case 295 /* CatchClause */:
      return emitCatchClause(node);
      case 299 /* PropertyAssignment */:
      return emitPropertyAssignment(node);
      case 300 /* ShorthandPropertyAssignment */:
      return emitShorthandPropertyAssignment(node);
      case 301 /* SpreadAssignment */:
      return emitSpreadAssignment(node);
      case 302 /* EnumMember */:
      return emitEnumMember(node);
      case 303 /* UnparsedPrologue */:
      return writeUnparsedNode(node);
      case 310 /* UnparsedSource */:
      case 304 /* UnparsedPrepend */:
      return emitUnparsedSourceOrPrepend(node);
      case 305 /* UnparsedText */:
      case 306 /* UnparsedInternalText */:
      return emitUnparsedTextLike(node);
      case 307 /* UnparsedSyntheticReference */:
      return emitUnparsedSyntheticReference(node);
      case 308 /* SourceFile */:
      return emitSourceFile(node);
      case 309 /* Bundle */:
      return Debug.fail("Bundles should be printed using printBundle");
      case 311 /* InputFiles */:
      return Debug.fail("InputFiles should not be printed");
      case 312 /* JSDocTypeExpression */:
      return emitJSDocTypeExpression(node);
      case 313 /* JSDocNameReference */:
      return emitJSDocNameReference(node);
      case 315 /* JSDocAllType */:
      return writePunctuation("*");
      case 316 /* JSDocUnknownType */:
      return writePunctuation("?");
      case 317 /* JSDocNullableType */:
      return emitJSDocNullableType(node);
      case 318 /* JSDocNonNullableType */:
      return emitJSDocNonNullableType(node);
      case 319 /* JSDocOptionalType */:
      return emitJSDocOptionalType(node);
      case 320 /* JSDocFunctionType */:
      return emitJSDocFunctionType(node);
      case 188 /* RestType */:
      case 321 /* JSDocVariadicType */:
      return emitRestOrJSDocVariadicType(node);
      case 322 /* JSDocNamepathType */:
      return;
      case 323 /* JSDoc */:
      return emitJSDoc(node);
      case 325 /* JSDocTypeLiteral */:
      return emitJSDocTypeLiteral(node);
      case 326 /* JSDocSignature */:
      return emitJSDocSignature(node);
      case 330 /* JSDocTag */:
      case 335 /* JSDocClassTag */:
      case 340 /* JSDocOverrideTag */:
      return emitJSDocSimpleTag(node);
      case 331 /* JSDocAugmentsTag */:
      case 332 /* JSDocImplementsTag */:
      return emitJSDocHeritageTag(node);
      case 333 /* JSDocAuthorTag */:
      case 334 /* JSDocDeprecatedTag */:
      return;
      case 336 /* JSDocPublicTag */:
      case 337 /* JSDocPrivateTag */:
      case 338 /* JSDocProtectedTag */:
      case 339 /* JSDocReadonlyTag */:
      return;
      case 341 /* JSDocCallbackTag */:
      return emitJSDocCallbackTag(node);
      case 342 /* JSDocOverloadTag */:
      return emitJSDocOverloadTag(node);
      case 344 /* JSDocParameterTag */:
      case 351 /* JSDocPropertyTag */:
      return emitJSDocPropertyLikeTag(node);
      case 343 /* JSDocEnumTag */:
      case 345 /* JSDocReturnTag */:
      case 346 /* JSDocThisTag */:
      case 347 /* JSDocTypeTag */:
      case 352 /* JSDocThrowsTag */:
      case 353 /* JSDocSatisfiesTag */:
      return emitJSDocSimpleTypedTag(node);
      case 348 /* JSDocTemplateTag */:
      return emitJSDocTemplateTag(node);
      case 349 /* JSDocTypedefTag */:
      return emitJSDocTypedefTag(node);
      case 350 /* JSDocSeeTag */:
      return emitJSDocSeeTag(node);
      case 355 /* NotEmittedStatement */:
      case 359 /* EndOfDeclarationMarker */:
      case 358 /* MergeDeclarationMarker */:
      return;
    }
    if (isExpression(node)) {
      hint = 1 /* Expression */;
      if (substituteNode !== noEmitSubstitution) {
      const substitute = substituteNode(hint, node) || node;
      if (substitute !== node) {
        node = substitute;
        if (currentParenthesizerRule) {
        node = currentParenthesizerRule(node);
        }
      }
      }
    }
    }
    if (hint === 1 /* Expression */) {
    switch (node.kind) {
      case 8 /* NumericLiteral */:
      case 9 /* BigIntLiteral */:
      return emitNumericOrBigIntLiteral(node);
      case 10 /* StringLiteral */:
      case 13 /* RegularExpressionLiteral */:
      case 14 /* NoSubstitutionTemplateLiteral */:
      return emitLiteral(
        node,
        /*jsxAttributeEscape*/
        false
      );
      case 79 /* Identifier */:
      return emitIdentifier(node);
      case 80 /* PrivateIdentifier */:
      return emitPrivateIdentifier(node);
      case 206 /* ArrayLiteralExpression */:
      return emitArrayLiteralExpression(node);
      case 207 /* ObjectLiteralExpression */:
      return emitObjectLiteralExpression(node);
      case 208 /* PropertyAccessExpression */:
      return emitPropertyAccessExpression(node);
      case 209 /* ElementAccessExpression */:
      return emitElementAccessExpression(node);
      case 210 /* CallExpression */:
      return emitCallExpression(node);
      case 211 /* NewExpression */:
      return emitNewExpression(node);
      case 212 /* TaggedTemplateExpression */:
      return emitTaggedTemplateExpression(node);
      case 213 /* TypeAssertionExpression */:
      return emitTypeAssertionExpression(node);
      case 214 /* ParenthesizedExpression */:
      return emitParenthesizedExpression(node);
      case 215 /* FunctionExpression */:
      return emitFunctionExpression(node);
      case 216 /* ArrowFunction */:
      return emitArrowFunction(node);
      case 217 /* DeleteExpression */:
      return emitDeleteExpression(node);
      case 218 /* TypeOfExpression */:
      return emitTypeOfExpression(node);
      case 219 /* VoidExpression */:
      return emitVoidExpression(node);
      case 220 /* AwaitExpression */:
      return emitAwaitExpression(node);
      case 221 /* PrefixUnaryExpression */:
      return emitPrefixUnaryExpression(node);
      case 222 /* PostfixUnaryExpression */:
      return emitPostfixUnaryExpression(node);
      case 223 /* BinaryExpression */:
      return emitBinaryExpression(node);
      case 224 /* ConditionalExpression */:
      return emitConditionalExpression(node);
      case 225 /* TemplateExpression */:
      return emitTemplateExpression(node);
      case 226 /* YieldExpression */:
      return emitYieldExpression(node);
      case 227 /* SpreadElement */:
      return emitSpreadElement(node);
      case 228 /* ClassExpression */:
      return emitClassExpression(node);
      case 229 /* OmittedExpression */:
      return;
      case 231 /* AsExpression */:
      return emitAsExpression(node);
      case 232 /* NonNullExpression */:
      return emitNonNullExpression(node);
      case 230 /* ExpressionWithTypeArguments */:
      return emitExpressionWithTypeArguments(node);
      case 235 /* SatisfiesExpression */:
      return emitSatisfiesExpression(node);
      case 233 /* MetaProperty */:
      return emitMetaProperty(node);
      case 234 /* SyntheticExpression */:
      return Debug.fail("SyntheticExpression should never be printed.");
      case 279 /* MissingDeclaration */:
      return;
      case 281 /* JsxElement */:
      return emitJsxElement(node);
      case 282 /* JsxSelfClosingElement */:
      return emitJsxSelfClosingElement(node);
      case 285 /* JsxFragment */:
      return emitJsxFragment(node);
      case 354 /* SyntaxList */:
      return Debug.fail("SyntaxList should not be printed");
      case 355 /* NotEmittedStatement */:
      return;
      case 356 /* PartiallyEmittedExpression */:
      return emitPartiallyEmittedExpression(node);
      case 357 /* CommaListExpression */:
      return emitCommaList(node);
      case 358 /* MergeDeclarationMarker */:
      case 359 /* EndOfDeclarationMarker */:
      return;
      case 360 /* SyntheticReferenceExpression */:
      return Debug.fail("SyntheticReferenceExpression should not be printed");
    }
    }
    if (isKeyword(node.kind))
    return writeTokenNode(node, writeKeyword);
    if (isTokenKind(node.kind))
    return writeTokenNode(node, writePunctuation);
    Debug.fail(`Unhandled SyntaxKind: ${Debug.formatSyntaxKind(node.kind)}.`);
  }
  function emitMappedTypeParameter(node) {
    emit(node.name);
    writeSpace();
    writeKeyword("in");
    writeSpace();
    emit(node.constraint);
  }
  function pipelineEmitWithSubstitution(hint, node) {
    const pipelinePhase = getNextPipelinePhase(1 /* Substitution */, hint, node);
    Debug.assertIsDefined(lastSubstitution);
    node = lastSubstitution;
    lastSubstitution = void 0;
    pipelinePhase(hint, node);
  }
  function getHelpersFromBundledSourceFiles(bundle) {
    let result;
    if (moduleKind === 0 /* None */ || printerOptions.noEmitHelpers) {
    return void 0;
    }
    const bundledHelpers2 = /* @__PURE__ */ new Map();
    for (const sourceFile of bundle.sourceFiles) {
    const shouldSkip = getExternalHelpersModuleName(sourceFile) !== void 0;
    const helpers = getSortedEmitHelpers(sourceFile);
    if (!helpers)
      continue;
    for (const helper of helpers) {
      if (!helper.scoped && !shouldSkip && !bundledHelpers2.get(helper.name)) {
      bundledHelpers2.set(helper.name, true);
      (result || (result = [])).push(helper.name);
      }
    }
    }
    return result;
  }
  function emitHelpers(node) {
    let helpersEmitted = false;
    const bundle = node.kind === 309 /* Bundle */ ? node : void 0;
    if (bundle && moduleKind === 0 /* None */) {
    return;
    }
    const numPrepends = bundle ? bundle.prepends.length : 0;
    const numNodes = bundle ? bundle.sourceFiles.length + numPrepends : 1;
    for (let i = 0; i < numNodes; i++) {
    const currentNode = bundle ? i < numPrepends ? bundle.prepends[i] : bundle.sourceFiles[i - numPrepends] : node;
    const sourceFile = isSourceFile(currentNode) ? currentNode : isUnparsedSource(currentNode) ? void 0 : currentSourceFile;
    const shouldSkip = printerOptions.noEmitHelpers || !!sourceFile && hasRecordedExternalHelpers(sourceFile);
    const shouldBundle = (isSourceFile(currentNode) || isUnparsedSource(currentNode)) && !isOwnFileEmit;
    const helpers = isUnparsedSource(currentNode) ? currentNode.helpers : getSortedEmitHelpers(currentNode);
    if (helpers) {
      for (const helper of helpers) {
      if (!helper.scoped) {
        if (shouldSkip)
        continue;
        if (shouldBundle) {
        if (bundledHelpers.get(helper.name)) {
          continue;
        }
        bundledHelpers.set(helper.name, true);
        }
      } else if (bundle) {
        continue;
      }
      const pos = getTextPosWithWriteLine();
      if (typeof helper.text === "string") {
        writeLines(helper.text);
      } else {
        writeLines(helper.text(makeFileLevelOptimisticUniqueName));
      }
      if (bundleFileInfo)
        bundleFileInfo.sections.push({ pos, end: writer.getTextPos(), kind: "emitHelpers" /* EmitHelpers */, data: helper.name });
      helpersEmitted = true;
      }
    }
    }
    return helpersEmitted;
  }
  function getSortedEmitHelpers(node) {
    const helpers = getEmitHelpers(node);
    return helpers && stableSort(helpers, compareEmitHelpers);
  }
  function emitNumericOrBigIntLiteral(node) {
    emitLiteral(
    node,
    /*jsxAttributeEscape*/
    false
    );
  }
  function emitLiteral(node, jsxAttributeEscape) {
    const text = getLiteralTextOfNode(node, printerOptions.neverAsciiEscape, jsxAttributeEscape);
    if ((printerOptions.sourceMap || printerOptions.inlineSourceMap) && (node.kind === 10 /* StringLiteral */ || isTemplateLiteralKind(node.kind))) {
    writeLiteral(text);
    } else {
    writeStringLiteral(text);
    }
  }
  function emitUnparsedSourceOrPrepend(unparsed) {
    for (const text of unparsed.texts) {
    writeLine();
    emit(text);
    }
  }
  function writeUnparsedNode(unparsed) {
    writer.rawWrite(unparsed.parent.text.substring(unparsed.pos, unparsed.end));
  }
  function emitUnparsedTextLike(unparsed) {
    const pos = getTextPosWithWriteLine();
    writeUnparsedNode(unparsed);
    if (bundleFileInfo) {
    updateOrPushBundleFileTextLike(
      pos,
      writer.getTextPos(),
      unparsed.kind === 305 /* UnparsedText */ ? "text" /* Text */ : "internal" /* Internal */
    );
    }
  }
  function emitUnparsedSyntheticReference(unparsed) {
    const pos = getTextPosWithWriteLine();
    writeUnparsedNode(unparsed);
    if (bundleFileInfo) {
    const section = clone(unparsed.section);
    section.pos = pos;
    section.end = writer.getTextPos();
    bundleFileInfo.sections.push(section);
    }
  }
  function emitSnippetNode(hint, node, snippet) {
    switch (snippet.kind) {
    case 1 /* Placeholder */:
      emitPlaceholder(hint, node, snippet);
      break;
    case 0 /* TabStop */:
      emitTabStop(hint, node, snippet);
      break;
    }
  }
  function emitPlaceholder(hint, node, snippet) {
    nonEscapingWrite(`\${${snippet.order}:`);
    pipelineEmitWithHintWorker(
    hint,
    node,
    /*allowSnippets*/
    false
    );
    nonEscapingWrite(`}`);
  }
  function emitTabStop(hint, node, snippet) {
    Debug.assert(
    node.kind === 239 /* EmptyStatement */,
    `A tab stop cannot be attached to a node of kind ${Debug.formatSyntaxKind(node.kind)}.`
    );
    Debug.assert(
    hint !== 5 /* EmbeddedStatement */,
    `A tab stop cannot be attached to an embedded statement.`
    );
    nonEscapingWrite(`$${snippet.order}`);
  }
  function emitIdentifier(node) {
    const writeText = node.symbol ? writeSymbol : write;
    writeText(getTextOfNode2(
    node,
    /*includeTrivia*/
    false
    ), node.symbol);
    emitList(node, getIdentifierTypeArguments(node), 53776 /* TypeParameters */);
  }
  function emitPrivateIdentifier(node) {
    write(getTextOfNode2(
    node,
    /*includeTrivia*/
    false
    ));
  }
  function emitQualifiedName(node) {
    emitEntityName(node.left);
    writePunctuation(".");
    emit(node.right);
  }
  function emitEntityName(node) {
    if (node.kind === 79 /* Identifier */) {
    emitExpression(node);
    } else {
    emit(node);
    }
  }
  function emitComputedPropertyName(node) {
    const savedPrivateNameTempFlags = privateNameTempFlags;
    const savedReservedMemberNames = reservedPrivateNames;
    popPrivateNameGenerationScope();
    writePunctuation("[");
    emitExpression(node.expression, parenthesizer.parenthesizeExpressionOfComputedPropertyName);
    writePunctuation("]");
    pushPrivateNameGenerationScope(savedPrivateNameTempFlags, savedReservedMemberNames);
  }
  function emitTypeParameter(node) {
    emitModifierList(node, node.modifiers);
    emit(node.name);
    if (node.constraint) {
    writeSpace();
    writeKeyword("extends");
    writeSpace();
    emit(node.constraint);
    }
    if (node.default) {
    writeSpace();
    writeOperator("=");
    writeSpace();
    emit(node.default);
    }
  }
  function emitParameter(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    true
    );
    emit(node.dotDotDotToken);
    emitNodeWithWriter(node.name, writeParameter);
    emit(node.questionToken);
    if (node.parent && node.parent.kind === 320 /* JSDocFunctionType */ && !node.name) {
    emit(node.type);
    } else {
    emitTypeAnnotation(node.type);
    }
    emitInitializer(node.initializer, node.type ? node.type.end : node.questionToken ? node.questionToken.end : node.name ? node.name.end : node.modifiers ? node.modifiers.end : node.pos, node, parenthesizer.parenthesizeExpressionForDisallowedComma);
  }
  function emitDecorator(decorator) {
    writePunctuation("@");
    emitExpression(decorator.expression, parenthesizer.parenthesizeLeftSideOfAccess);
  }
  function emitPropertySignature(node) {
    emitModifierList(node, node.modifiers);
    emitNodeWithWriter(node.name, writeProperty);
    emit(node.questionToken);
    emitTypeAnnotation(node.type);
    writeTrailingSemicolon();
  }
  function emitPropertyDeclaration(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    true
    );
    emit(node.name);
    emit(node.questionToken);
    emit(node.exclamationToken);
    emitTypeAnnotation(node.type);
    emitInitializer(node.initializer, node.type ? node.type.end : node.questionToken ? node.questionToken.end : node.name.end, node);
    writeTrailingSemicolon();
  }
  function emitMethodSignature(node) {
    pushNameGenerationScope(node);
    emitModifierList(node, node.modifiers);
    emit(node.name);
    emit(node.questionToken);
    emitTypeParameters(node, node.typeParameters);
    emitParameters(node, node.parameters);
    emitTypeAnnotation(node.type);
    writeTrailingSemicolon();
    popNameGenerationScope(node);
  }
  function emitMethodDeclaration(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    true
    );
    emit(node.asteriskToken);
    emit(node.name);
    emit(node.questionToken);
    emitSignatureAndBody(node, emitSignatureHead);
  }
  function emitClassStaticBlockDeclaration(node) {
    writeKeyword("static");
    emitBlockFunctionBody(node.body);
  }
  function emitConstructor(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    false
    );
    writeKeyword("constructor");
    emitSignatureAndBody(node, emitSignatureHead);
  }
  function emitAccessorDeclaration(node) {
    const pos = emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    true
    );
    const token = node.kind === 174 /* GetAccessor */ ? 137 /* GetKeyword */ : 151 /* SetKeyword */;
    emitTokenWithComment(token, pos, writeKeyword, node);
    writeSpace();
    emit(node.name);
    emitSignatureAndBody(node, emitSignatureHead);
  }
  function emitCallSignature(node) {
    pushNameGenerationScope(node);
    emitTypeParameters(node, node.typeParameters);
    emitParameters(node, node.parameters);
    emitTypeAnnotation(node.type);
    writeTrailingSemicolon();
    popNameGenerationScope(node);
  }
  function emitConstructSignature(node) {
    pushNameGenerationScope(node);
    writeKeyword("new");
    writeSpace();
    emitTypeParameters(node, node.typeParameters);
    emitParameters(node, node.parameters);
    emitTypeAnnotation(node.type);
    writeTrailingSemicolon();
    popNameGenerationScope(node);
  }
  function emitIndexSignature(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    false
    );
    emitParametersForIndexSignature(node, node.parameters);
    emitTypeAnnotation(node.type);
    writeTrailingSemicolon();
  }
  function emitTemplateTypeSpan(node) {
    emit(node.type);
    emit(node.literal);
  }
  function emitSemicolonClassElement() {
    writeTrailingSemicolon();
  }
  function emitTypePredicate(node) {
    if (node.assertsModifier) {
    emit(node.assertsModifier);
    writeSpace();
    }
    emit(node.parameterName);
    if (node.type) {
    writeSpace();
    writeKeyword("is");
    writeSpace();
    emit(node.type);
    }
  }
  function emitTypeReference(node) {
    emit(node.typeName);
    emitTypeArguments(node, node.typeArguments);
  }
  function emitFunctionType(node) {
    pushNameGenerationScope(node);
    emitTypeParameters(node, node.typeParameters);
    emitParametersForArrow(node, node.parameters);
    writeSpace();
    writePunctuation("=>");
    writeSpace();
    emit(node.type);
    popNameGenerationScope(node);
  }
  function emitJSDocFunctionType(node) {
    writeKeyword("function");
    emitParameters(node, node.parameters);
    writePunctuation(":");
    emit(node.type);
  }
  function emitJSDocNullableType(node) {
    writePunctuation("?");
    emit(node.type);
  }
  function emitJSDocNonNullableType(node) {
    writePunctuation("!");
    emit(node.type);
  }
  function emitJSDocOptionalType(node) {
    emit(node.type);
    writePunctuation("=");
  }
  function emitConstructorType(node) {
    pushNameGenerationScope(node);
    emitModifierList(node, node.modifiers);
    writeKeyword("new");
    writeSpace();
    emitTypeParameters(node, node.typeParameters);
    emitParameters(node, node.parameters);
    writeSpace();
    writePunctuation("=>");
    writeSpace();
    emit(node.type);
    popNameGenerationScope(node);
  }
  function emitTypeQuery(node) {
    writeKeyword("typeof");
    writeSpace();
    emit(node.exprName);
    emitTypeArguments(node, node.typeArguments);
  }
  function emitTypeLiteral(node) {
    pushPrivateNameGenerationScope(
    0 /* Auto */,
    /*newReservedMemberNames*/
    void 0
    );
    writePunctuation("{");
    const flags = getEmitFlags(node) & 1 /* SingleLine */ ? 768 /* SingleLineTypeLiteralMembers */ : 32897 /* MultiLineTypeLiteralMembers */;
    emitList(node, node.members, flags | 524288 /* NoSpaceIfEmpty */);
    writePunctuation("}");
    popPrivateNameGenerationScope();
  }
  function emitArrayType(node) {
    emit(node.elementType, parenthesizer.parenthesizeNonArrayTypeOfPostfixType);
    writePunctuation("[");
    writePunctuation("]");
  }
  function emitRestOrJSDocVariadicType(node) {
    writePunctuation("...");
    emit(node.type);
  }
  function emitTupleType(node) {
    emitTokenWithComment(22 /* OpenBracketToken */, node.pos, writePunctuation, node);
    const flags = getEmitFlags(node) & 1 /* SingleLine */ ? 528 /* SingleLineTupleTypeElements */ : 657 /* MultiLineTupleTypeElements */;
    emitList(node, node.elements, flags | 524288 /* NoSpaceIfEmpty */, parenthesizer.parenthesizeElementTypeOfTupleType);
    emitTokenWithComment(23 /* CloseBracketToken */, node.elements.end, writePunctuation, node);
  }
  function emitNamedTupleMember(node) {
    emit(node.dotDotDotToken);
    emit(node.name);
    emit(node.questionToken);
    emitTokenWithComment(58 /* ColonToken */, node.name.end, writePunctuation, node);
    writeSpace();
    emit(node.type);
  }
  function emitOptionalType(node) {
    emit(node.type, parenthesizer.parenthesizeTypeOfOptionalType);
    writePunctuation("?");
  }
  function emitUnionType(node) {
    emitList(node, node.types, 516 /* UnionTypeConstituents */, parenthesizer.parenthesizeConstituentTypeOfUnionType);
  }
  function emitIntersectionType(node) {
    emitList(node, node.types, 520 /* IntersectionTypeConstituents */, parenthesizer.parenthesizeConstituentTypeOfIntersectionType);
  }
  function emitConditionalType(node) {
    emit(node.checkType, parenthesizer.parenthesizeCheckTypeOfConditionalType);
    writeSpace();
    writeKeyword("extends");
    writeSpace();
    emit(node.extendsType, parenthesizer.parenthesizeExtendsTypeOfConditionalType);
    writeSpace();
    writePunctuation("?");
    writeSpace();
    emit(node.trueType);
    writeSpace();
    writePunctuation(":");
    writeSpace();
    emit(node.falseType);
  }
  function emitInferType(node) {
    writeKeyword("infer");
    writeSpace();
    emit(node.typeParameter);
  }
  function emitParenthesizedType(node) {
    writePunctuation("(");
    emit(node.type);
    writePunctuation(")");
  }
  function emitThisType() {
    writeKeyword("this");
  }
  function emitTypeOperator(node) {
    writeTokenText(node.operator, writeKeyword);
    writeSpace();
    const parenthesizerRule = node.operator === 146 /* ReadonlyKeyword */ ? parenthesizer.parenthesizeOperandOfReadonlyTypeOperator : parenthesizer.parenthesizeOperandOfTypeOperator;
    emit(node.type, parenthesizerRule);
  }
  function emitIndexedAccessType(node) {
    emit(node.objectType, parenthesizer.parenthesizeNonArrayTypeOfPostfixType);
    writePunctuation("[");
    emit(node.indexType);
    writePunctuation("]");
  }
  function emitMappedType(node) {
    const emitFlags = getEmitFlags(node);
    writePunctuation("{");
    if (emitFlags & 1 /* SingleLine */) {
    writeSpace();
    } else {
    writeLine();
    increaseIndent();
    }
    if (node.readonlyToken) {
    emit(node.readonlyToken);
    if (node.readonlyToken.kind !== 146 /* ReadonlyKeyword */) {
      writeKeyword("readonly");
    }
    writeSpace();
    }
    writePunctuation("[");
    pipelineEmit(3 /* MappedTypeParameter */, node.typeParameter);
    if (node.nameType) {
    writeSpace();
    writeKeyword("as");
    writeSpace();
    emit(node.nameType);
    }
    writePunctuation("]");
    if (node.questionToken) {
    emit(node.questionToken);
    if (node.questionToken.kind !== 57 /* QuestionToken */) {
      writePunctuation("?");
    }
    }
    writePunctuation(":");
    writeSpace();
    emit(node.type);
    writeTrailingSemicolon();
    if (emitFlags & 1 /* SingleLine */) {
    writeSpace();
    } else {
    writeLine();
    decreaseIndent();
    }
    emitList(node, node.members, 2 /* PreserveLines */);
    writePunctuation("}");
  }
  function emitLiteralType(node) {
    emitExpression(node.literal);
  }
  function emitTemplateType(node) {
    emit(node.head);
    emitList(node, node.templateSpans, 262144 /* TemplateExpressionSpans */);
  }
  function emitImportTypeNode(node) {
    if (node.isTypeOf) {
    writeKeyword("typeof");
    writeSpace();
    }
    writeKeyword("import");
    writePunctuation("(");
    emit(node.argument);
    if (node.assertions) {
    writePunctuation(",");
    writeSpace();
    writePunctuation("{");
    writeSpace();
    writeKeyword("assert");
    writePunctuation(":");
    writeSpace();
    const elements = node.assertions.assertClause.elements;
    emitList(node.assertions.assertClause, elements, 526226 /* ImportClauseEntries */);
    writeSpace();
    writePunctuation("}");
    }
    writePunctuation(")");
    if (node.qualifier) {
    writePunctuation(".");
    emit(node.qualifier);
    }
    emitTypeArguments(node, node.typeArguments);
  }
  function emitObjectBindingPattern(node) {
    writePunctuation("{");
    emitList(node, node.elements, 525136 /* ObjectBindingPatternElements */);
    writePunctuation("}");
  }
  function emitArrayBindingPattern(node) {
    writePunctuation("[");
    emitList(node, node.elements, 524880 /* ArrayBindingPatternElements */);
    writePunctuation("]");
  }
  function emitBindingElement(node) {
    emit(node.dotDotDotToken);
    if (node.propertyName) {
    emit(node.propertyName);
    writePunctuation(":");
    writeSpace();
    }
    emit(node.name);
    emitInitializer(node.initializer, node.name.end, node, parenthesizer.parenthesizeExpressionForDisallowedComma);
  }
  function emitArrayLiteralExpression(node) {
    const elements = node.elements;
    const preferNewLine = node.multiLine ? 65536 /* PreferNewLine */ : 0 /* None */;
    emitExpressionList(node, elements, 8914 /* ArrayLiteralExpressionElements */ | preferNewLine, parenthesizer.parenthesizeExpressionForDisallowedComma);
  }
  function emitObjectLiteralExpression(node) {
    pushPrivateNameGenerationScope(
    0 /* Auto */,
    /*newReservedMemberNames*/
    void 0
    );
    forEach(node.properties, generateMemberNames);
    const indentedFlag = getEmitFlags(node) & 131072 /* Indented */;
    if (indentedFlag) {
    increaseIndent();
    }
    const preferNewLine = node.multiLine ? 65536 /* PreferNewLine */ : 0 /* None */;
    const allowTrailingComma = currentSourceFile && currentSourceFile.languageVersion >= 1 /* ES5 */ && !isJsonSourceFile(currentSourceFile) ? 64 /* AllowTrailingComma */ : 0 /* None */;
    emitList(node, node.properties, 526226 /* ObjectLiteralExpressionProperties */ | allowTrailingComma | preferNewLine);
    if (indentedFlag) {
    decreaseIndent();
    }
    popPrivateNameGenerationScope();
  }
  function emitPropertyAccessExpression(node) {
    emitExpression(node.expression, parenthesizer.parenthesizeLeftSideOfAccess);
    const token = node.questionDotToken || setTextRangePosEnd(factory.createToken(24 /* DotToken */), node.expression.end, node.name.pos);
    const linesBeforeDot = getLinesBetweenNodes(node, node.expression, token);
    const linesAfterDot = getLinesBetweenNodes(node, token, node.name);
    writeLinesAndIndent(
    linesBeforeDot,
    /*writeSpaceIfNotIndenting*/
    false
    );
    const shouldEmitDotDot = token.kind !== 28 /* QuestionDotToken */ && mayNeedDotDotForPropertyAccess(node.expression) && !writer.hasTrailingComment() && !writer.hasTrailingWhitespace();
    if (shouldEmitDotDot) {
    writePunctuation(".");
    }
    if (node.questionDotToken) {
    emit(token);
    } else {
    emitTokenWithComment(token.kind, node.expression.end, writePunctuation, node);
    }
    writeLinesAndIndent(
    linesAfterDot,
    /*writeSpaceIfNotIndenting*/
    false
    );
    emit(node.name);
    decreaseIndentIf(linesBeforeDot, linesAfterDot);
  }
  function mayNeedDotDotForPropertyAccess(expression) {
    expression = skipPartiallyEmittedExpressions(expression);
    if (isNumericLiteral(expression)) {
    const text = getLiteralTextOfNode(
      expression,
      /*neverAsciiEscape*/
      true,
      /*jsxAttributeEscape*/
      false
    );
    return !expression.numericLiteralFlags && !stringContains(text, tokenToString(24 /* DotToken */));
    } else if (isAccessExpression(expression)) {
    const constantValue = getConstantValue(expression);
    return typeof constantValue === "number" && isFinite(constantValue) && Math.floor(constantValue) === constantValue;
    }
  }
  function emitElementAccessExpression(node) {
    emitExpression(node.expression, parenthesizer.parenthesizeLeftSideOfAccess);
    emit(node.questionDotToken);
    emitTokenWithComment(22 /* OpenBracketToken */, node.expression.end, writePunctuation, node);
    emitExpression(node.argumentExpression);
    emitTokenWithComment(23 /* CloseBracketToken */, node.argumentExpression.end, writePunctuation, node);
  }
  function emitCallExpression(node) {
    const indirectCall = getInternalEmitFlags(node) & 16 /* IndirectCall */;
    if (indirectCall) {
    writePunctuation("(");
    writeLiteral("0");
    writePunctuation(",");
    writeSpace();
    }
    emitExpression(node.expression, parenthesizer.parenthesizeLeftSideOfAccess);
    if (indirectCall) {
    writePunctuation(")");
    }
    emit(node.questionDotToken);
    emitTypeArguments(node, node.typeArguments);
    emitExpressionList(node, node.arguments, 2576 /* CallExpressionArguments */, parenthesizer.parenthesizeExpressionForDisallowedComma);
  }
  function emitNewExpression(node) {
    emitTokenWithComment(103 /* NewKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    emitExpression(node.expression, parenthesizer.parenthesizeExpressionOfNew);
    emitTypeArguments(node, node.typeArguments);
    emitExpressionList(node, node.arguments, 18960 /* NewExpressionArguments */, parenthesizer.parenthesizeExpressionForDisallowedComma);
  }
  function emitTaggedTemplateExpression(node) {
    const indirectCall = getInternalEmitFlags(node) & 16 /* IndirectCall */;
    if (indirectCall) {
    writePunctuation("(");
    writeLiteral("0");
    writePunctuation(",");
    writeSpace();
    }
    emitExpression(node.tag, parenthesizer.parenthesizeLeftSideOfAccess);
    if (indirectCall) {
    writePunctuation(")");
    }
    emitTypeArguments(node, node.typeArguments);
    writeSpace();
    emitExpression(node.template);
  }
  function emitTypeAssertionExpression(node) {
    writePunctuation("<");
    emit(node.type);
    writePunctuation(">");
    emitExpression(node.expression, parenthesizer.parenthesizeOperandOfPrefixUnary);
  }
  function emitParenthesizedExpression(node) {
    const openParenPos = emitTokenWithComment(20 /* OpenParenToken */, node.pos, writePunctuation, node);
    const indented = writeLineSeparatorsAndIndentBefore(node.expression, node);
    emitExpression(
    node.expression,
    /*parenthesizerRules*/
    void 0
    );
    writeLineSeparatorsAfter(node.expression, node);
    decreaseIndentIf(indented);
    emitTokenWithComment(21 /* CloseParenToken */, node.expression ? node.expression.end : openParenPos, writePunctuation, node);
  }
  function emitFunctionExpression(node) {
    generateNameIfNeeded(node.name);
    emitFunctionDeclarationOrExpression(node);
  }
  function emitArrowFunction(node) {
    emitModifierList(node, node.modifiers);
    emitSignatureAndBody(node, emitArrowFunctionHead);
  }
  function emitArrowFunctionHead(node) {
    emitTypeParameters(node, node.typeParameters);
    emitParametersForArrow(node, node.parameters);
    emitTypeAnnotation(node.type);
    writeSpace();
    emit(node.equalsGreaterThanToken);
  }
  function emitDeleteExpression(node) {
    emitTokenWithComment(89 /* DeleteKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    emitExpression(node.expression, parenthesizer.parenthesizeOperandOfPrefixUnary);
  }
  function emitTypeOfExpression(node) {
    emitTokenWithComment(112 /* TypeOfKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    emitExpression(node.expression, parenthesizer.parenthesizeOperandOfPrefixUnary);
  }
  function emitVoidExpression(node) {
    emitTokenWithComment(114 /* VoidKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    emitExpression(node.expression, parenthesizer.parenthesizeOperandOfPrefixUnary);
  }
  function emitAwaitExpression(node) {
    emitTokenWithComment(133 /* AwaitKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    emitExpression(node.expression, parenthesizer.parenthesizeOperandOfPrefixUnary);
  }
  function emitPrefixUnaryExpression(node) {
    writeTokenText(node.operator, writeOperator);
    if (shouldEmitWhitespaceBeforeOperand(node)) {
    writeSpace();
    }
    emitExpression(node.operand, parenthesizer.parenthesizeOperandOfPrefixUnary);
  }
  function shouldEmitWhitespaceBeforeOperand(node) {
    const operand = node.operand;
    return operand.kind === 221 /* PrefixUnaryExpression */ && (node.operator === 39 /* PlusToken */ && (operand.operator === 39 /* PlusToken */ || operand.operator === 45 /* PlusPlusToken */) || node.operator === 40 /* MinusToken */ && (operand.operator === 40 /* MinusToken */ || operand.operator === 46 /* MinusMinusToken */));
  }
  function emitPostfixUnaryExpression(node) {
    emitExpression(node.operand, parenthesizer.parenthesizeOperandOfPostfixUnary);
    writeTokenText(node.operator, writeOperator);
  }
  function createEmitBinaryExpression() {
    return createBinaryExpressionTrampoline(
    onEnter,
    onLeft,
    onOperator,
    onRight,
    onExit,
    /*foldState*/
    void 0
    );
    function onEnter(node, state) {
    if (state) {
      state.stackIndex++;
      state.preserveSourceNewlinesStack[state.stackIndex] = preserveSourceNewlines;
      state.containerPosStack[state.stackIndex] = containerPos;
      state.containerEndStack[state.stackIndex] = containerEnd;
      state.declarationListContainerEndStack[state.stackIndex] = declarationListContainerEnd;
      const emitComments2 = state.shouldEmitCommentsStack[state.stackIndex] = shouldEmitComments(node);
      const emitSourceMaps = state.shouldEmitSourceMapsStack[state.stackIndex] = shouldEmitSourceMaps(node);
      onBeforeEmitNode == null ? void 0 : onBeforeEmitNode(node);
      if (emitComments2)
      emitCommentsBeforeNode(node);
      if (emitSourceMaps)
      emitSourceMapsBeforeNode(node);
      beforeEmitNode(node);
    } else {
      state = {
      stackIndex: 0,
      preserveSourceNewlinesStack: [void 0],
      containerPosStack: [-1],
      containerEndStack: [-1],
      declarationListContainerEndStack: [-1],
      shouldEmitCommentsStack: [false],
      shouldEmitSourceMapsStack: [false]
      };
    }
    return state;
    }
    function onLeft(next, _workArea, parent2) {
    return maybeEmitExpression(next, parent2, "left");
    }
    function onOperator(operatorToken, _state, node) {
    const isCommaOperator = operatorToken.kind !== 27 /* CommaToken */;
    const linesBeforeOperator = getLinesBetweenNodes(node, node.left, operatorToken);
    const linesAfterOperator = getLinesBetweenNodes(node, operatorToken, node.right);
    writeLinesAndIndent(linesBeforeOperator, isCommaOperator);
    emitLeadingCommentsOfPosition(operatorToken.pos);
    writeTokenNode(operatorToken, operatorToken.kind === 101 /* InKeyword */ ? writeKeyword : writeOperator);
    emitTrailingCommentsOfPosition(
      operatorToken.end,
      /*prefixSpace*/
      true
    );
    writeLinesAndIndent(
      linesAfterOperator,
      /*writeSpaceIfNotIndenting*/
      true
    );
    }
    function onRight(next, _workArea, parent2) {
    return maybeEmitExpression(next, parent2, "right");
    }
    function onExit(node, state) {
    const linesBeforeOperator = getLinesBetweenNodes(node, node.left, node.operatorToken);
    const linesAfterOperator = getLinesBetweenNodes(node, node.operatorToken, node.right);
    decreaseIndentIf(linesBeforeOperator, linesAfterOperator);
    if (state.stackIndex > 0) {
      const savedPreserveSourceNewlines = state.preserveSourceNewlinesStack[state.stackIndex];
      const savedContainerPos = state.containerPosStack[state.stackIndex];
      const savedContainerEnd = state.containerEndStack[state.stackIndex];
      const savedDeclarationListContainerEnd = state.declarationListContainerEndStack[state.stackIndex];
      const shouldEmitComments2 = state.shouldEmitCommentsStack[state.stackIndex];
      const shouldEmitSourceMaps2 = state.shouldEmitSourceMapsStack[state.stackIndex];
      afterEmitNode(savedPreserveSourceNewlines);
      if (shouldEmitSourceMaps2)
      emitSourceMapsAfterNode(node);
      if (shouldEmitComments2)
      emitCommentsAfterNode(node, savedContainerPos, savedContainerEnd, savedDeclarationListContainerEnd);
      onAfterEmitNode == null ? void 0 : onAfterEmitNode(node);
      state.stackIndex--;
    }
    }
    function maybeEmitExpression(next, parent2, side) {
    const parenthesizerRule = side === "left" ? parenthesizer.getParenthesizeLeftSideOfBinaryForOperator(parent2.operatorToken.kind) : parenthesizer.getParenthesizeRightSideOfBinaryForOperator(parent2.operatorToken.kind);
    let pipelinePhase = getPipelinePhase(0 /* Notification */, 1 /* Expression */, next);
    if (pipelinePhase === pipelineEmitWithSubstitution) {
      Debug.assertIsDefined(lastSubstitution);
      next = parenthesizerRule(cast(lastSubstitution, isExpression));
      pipelinePhase = getNextPipelinePhase(1 /* Substitution */, 1 /* Expression */, next);
      lastSubstitution = void 0;
    }
    if (pipelinePhase === pipelineEmitWithComments || pipelinePhase === pipelineEmitWithSourceMaps || pipelinePhase === pipelineEmitWithHint) {
      if (isBinaryExpression(next)) {
      return next;
      }
    }
    currentParenthesizerRule = parenthesizerRule;
    pipelinePhase(1 /* Expression */, next);
    }
  }
  function emitConditionalExpression(node) {
    const linesBeforeQuestion = getLinesBetweenNodes(node, node.condition, node.questionToken);
    const linesAfterQuestion = getLinesBetweenNodes(node, node.questionToken, node.whenTrue);
    const linesBeforeColon = getLinesBetweenNodes(node, node.whenTrue, node.colonToken);
    const linesAfterColon = getLinesBetweenNodes(node, node.colonToken, node.whenFalse);
    emitExpression(node.condition, parenthesizer.parenthesizeConditionOfConditionalExpression);
    writeLinesAndIndent(
    linesBeforeQuestion,
    /*writeSpaceIfNotIndenting*/
    true
    );
    emit(node.questionToken);
    writeLinesAndIndent(
    linesAfterQuestion,
    /*writeSpaceIfNotIndenting*/
    true
    );
    emitExpression(node.whenTrue, parenthesizer.parenthesizeBranchOfConditionalExpression);
    decreaseIndentIf(linesBeforeQuestion, linesAfterQuestion);
    writeLinesAndIndent(
    linesBeforeColon,
    /*writeSpaceIfNotIndenting*/
    true
    );
    emit(node.colonToken);
    writeLinesAndIndent(
    linesAfterColon,
    /*writeSpaceIfNotIndenting*/
    true
    );
    emitExpression(node.whenFalse, parenthesizer.parenthesizeBranchOfConditionalExpression);
    decreaseIndentIf(linesBeforeColon, linesAfterColon);
  }
  function emitTemplateExpression(node) {
    emit(node.head);
    emitList(node, node.templateSpans, 262144 /* TemplateExpressionSpans */);
  }
  function emitYieldExpression(node) {
    emitTokenWithComment(125 /* YieldKeyword */, node.pos, writeKeyword, node);
    emit(node.asteriskToken);
    emitExpressionWithLeadingSpace(node.expression && parenthesizeExpressionForNoAsi(node.expression), parenthesizeExpressionForNoAsiAndDisallowedComma);
  }
  function emitSpreadElement(node) {
    emitTokenWithComment(25 /* DotDotDotToken */, node.pos, writePunctuation, node);
    emitExpression(node.expression, parenthesizer.parenthesizeExpressionForDisallowedComma);
  }
  function emitClassExpression(node) {
    generateNameIfNeeded(node.name);
    emitClassDeclarationOrExpression(node);
  }
  function emitExpressionWithTypeArguments(node) {
    emitExpression(node.expression, parenthesizer.parenthesizeLeftSideOfAccess);
    emitTypeArguments(node, node.typeArguments);
  }
  function emitAsExpression(node) {
    emitExpression(
    node.expression,
    /*parenthesizerRules*/
    void 0
    );
    if (node.type) {
    writeSpace();
    writeKeyword("as");
    writeSpace();
    emit(node.type);
    }
  }
  function emitNonNullExpression(node) {
    emitExpression(node.expression, parenthesizer.parenthesizeLeftSideOfAccess);
    writeOperator("!");
  }
  function emitSatisfiesExpression(node) {
    emitExpression(
    node.expression,
    /*parenthesizerRules*/
    void 0
    );
    if (node.type) {
    writeSpace();
    writeKeyword("satisfies");
    writeSpace();
    emit(node.type);
    }
  }
  function emitMetaProperty(node) {
    writeToken(node.keywordToken, node.pos, writePunctuation);
    writePunctuation(".");
    emit(node.name);
  }
  function emitTemplateSpan(node) {
    emitExpression(node.expression);
    emit(node.literal);
  }
  function emitBlock(node) {
    emitBlockStatements(
    node,
    /*forceSingleLine*/
    !node.multiLine && isEmptyBlock(node)
    );
  }
  function emitBlockStatements(node, forceSingleLine) {
    emitTokenWithComment(
    18 /* OpenBraceToken */,
    node.pos,
    writePunctuation,
    /*contextNode*/
    node
    );
    const format = forceSingleLine || getEmitFlags(node) & 1 /* SingleLine */ ? 768 /* SingleLineBlockStatements */ : 129 /* MultiLineBlockStatements */;
    emitList(node, node.statements, format);
    emitTokenWithComment(
    19 /* CloseBraceToken */,
    node.statements.end,
    writePunctuation,
    /*contextNode*/
    node,
    /*indentLeading*/
    !!(format & 1 /* MultiLine */)
    );
  }
  function emitVariableStatement(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    false
    );
    emit(node.declarationList);
    writeTrailingSemicolon();
  }
  function emitEmptyStatement(isEmbeddedStatement) {
    if (isEmbeddedStatement) {
    writePunctuation(";");
    } else {
    writeTrailingSemicolon();
    }
  }
  function emitExpressionStatement(node) {
    emitExpression(node.expression, parenthesizer.parenthesizeExpressionOfExpressionStatement);
    if (!currentSourceFile || !isJsonSourceFile(currentSourceFile) || nodeIsSynthesized(node.expression)) {
    writeTrailingSemicolon();
    }
  }
  function emitIfStatement(node) {
    const openParenPos = emitTokenWithComment(99 /* IfKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    emitTokenWithComment(20 /* OpenParenToken */, openParenPos, writePunctuation, node);
    emitExpression(node.expression);
    emitTokenWithComment(21 /* CloseParenToken */, node.expression.end, writePunctuation, node);
    emitEmbeddedStatement(node, node.thenStatement);
    if (node.elseStatement) {
    writeLineOrSpace(node, node.thenStatement, node.elseStatement);
    emitTokenWithComment(91 /* ElseKeyword */, node.thenStatement.end, writeKeyword, node);
    if (node.elseStatement.kind === 242 /* IfStatement */) {
      writeSpace();
      emit(node.elseStatement);
    } else {
      emitEmbeddedStatement(node, node.elseStatement);
    }
    }
  }
  function emitWhileClause(node, startPos) {
    const openParenPos = emitTokenWithComment(115 /* WhileKeyword */, startPos, writeKeyword, node);
    writeSpace();
    emitTokenWithComment(20 /* OpenParenToken */, openParenPos, writePunctuation, node);
    emitExpression(node.expression);
    emitTokenWithComment(21 /* CloseParenToken */, node.expression.end, writePunctuation, node);
  }
  function emitDoStatement(node) {
    emitTokenWithComment(90 /* DoKeyword */, node.pos, writeKeyword, node);
    emitEmbeddedStatement(node, node.statement);
    if (isBlock(node.statement) && !preserveSourceNewlines) {
    writeSpace();
    } else {
    writeLineOrSpace(node, node.statement, node.expression);
    }
    emitWhileClause(node, node.statement.end);
    writeTrailingSemicolon();
  }
  function emitWhileStatement(node) {
    emitWhileClause(node, node.pos);
    emitEmbeddedStatement(node, node.statement);
  }
  function emitForStatement(node) {
    const openParenPos = emitTokenWithComment(97 /* ForKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    let pos = emitTokenWithComment(
    20 /* OpenParenToken */,
    openParenPos,
    writePunctuation,
    /*contextNode*/
    node
    );
    emitForBinding(node.initializer);
    pos = emitTokenWithComment(26 /* SemicolonToken */, node.initializer ? node.initializer.end : pos, writePunctuation, node);
    emitExpressionWithLeadingSpace(node.condition);
    pos = emitTokenWithComment(26 /* SemicolonToken */, node.condition ? node.condition.end : pos, writePunctuation, node);
    emitExpressionWithLeadingSpace(node.incrementor);
    emitTokenWithComment(21 /* CloseParenToken */, node.incrementor ? node.incrementor.end : pos, writePunctuation, node);
    emitEmbeddedStatement(node, node.statement);
  }
  function emitForInStatement(node) {
    const openParenPos = emitTokenWithComment(97 /* ForKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    emitTokenWithComment(20 /* OpenParenToken */, openParenPos, writePunctuation, node);
    emitForBinding(node.initializer);
    writeSpace();
    emitTokenWithComment(101 /* InKeyword */, node.initializer.end, writeKeyword, node);
    writeSpace();
    emitExpression(node.expression);
    emitTokenWithComment(21 /* CloseParenToken */, node.expression.end, writePunctuation, node);
    emitEmbeddedStatement(node, node.statement);
  }
  function emitForOfStatement(node) {
    const openParenPos = emitTokenWithComment(97 /* ForKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    emitWithTrailingSpace(node.awaitModifier);
    emitTokenWithComment(20 /* OpenParenToken */, openParenPos, writePunctuation, node);
    emitForBinding(node.initializer);
    writeSpace();
    emitTokenWithComment(162 /* OfKeyword */, node.initializer.end, writeKeyword, node);
    writeSpace();
    emitExpression(node.expression);
    emitTokenWithComment(21 /* CloseParenToken */, node.expression.end, writePunctuation, node);
    emitEmbeddedStatement(node, node.statement);
  }
  function emitForBinding(node) {
    if (node !== void 0) {
    if (node.kind === 258 /* VariableDeclarationList */) {
      emit(node);
    } else {
      emitExpression(node);
    }
    }
  }
  function emitContinueStatement(node) {
    emitTokenWithComment(86 /* ContinueKeyword */, node.pos, writeKeyword, node);
    emitWithLeadingSpace(node.label);
    writeTrailingSemicolon();
  }
  function emitBreakStatement(node) {
    emitTokenWithComment(81 /* BreakKeyword */, node.pos, writeKeyword, node);
    emitWithLeadingSpace(node.label);
    writeTrailingSemicolon();
  }
  function emitTokenWithComment(token, pos, writer2, contextNode, indentLeading) {
    const node = getParseTreeNode(contextNode);
    const isSimilarNode = node && node.kind === contextNode.kind;
    const startPos = pos;
    if (isSimilarNode && currentSourceFile) {
    pos = skipTrivia(currentSourceFile.text, pos);
    }
    if (isSimilarNode && contextNode.pos !== startPos) {
    const needsIndent = indentLeading && currentSourceFile && !positionsAreOnSameLine(startPos, pos, currentSourceFile);
    if (needsIndent) {
      increaseIndent();
    }
    emitLeadingCommentsOfPosition(startPos);
    if (needsIndent) {
      decreaseIndent();
    }
    }
    pos = writeTokenText(token, writer2, pos);
    if (isSimilarNode && contextNode.end !== pos) {
    const isJsxExprContext = contextNode.kind === 291 /* JsxExpression */;
    emitTrailingCommentsOfPosition(
      pos,
      /*prefixSpace*/
      !isJsxExprContext,
      /*forceNoNewline*/
      isJsxExprContext
    );
    }
    return pos;
  }
  function commentWillEmitNewLine(node) {
    return node.kind === 2 /* SingleLineCommentTrivia */ || !!node.hasTrailingNewLine;
  }
  function willEmitLeadingNewLine(node) {
    if (!currentSourceFile)
    return false;
    if (some(getLeadingCommentRanges(currentSourceFile.text, node.pos), commentWillEmitNewLine))
    return true;
    if (some(getSyntheticLeadingComments(node), commentWillEmitNewLine))
    return true;
    if (isPartiallyEmittedExpression(node)) {
    if (node.pos !== node.expression.pos) {
      if (some(getTrailingCommentRanges(currentSourceFile.text, node.expression.pos), commentWillEmitNewLine))
      return true;
    }
    return willEmitLeadingNewLine(node.expression);
    }
    return false;
  }
  function parenthesizeExpressionForNoAsi(node) {
    if (!commentsDisabled && isPartiallyEmittedExpression(node) && willEmitLeadingNewLine(node)) {
    const parseNode = getParseTreeNode(node);
    if (parseNode && isParenthesizedExpression(parseNode)) {
      const parens = factory.createParenthesizedExpression(node.expression);
      setOriginalNode(parens, node);
      setTextRange(parens, parseNode);
      return parens;
    }
    return factory.createParenthesizedExpression(node);
    }
    return node;
  }
  function parenthesizeExpressionForNoAsiAndDisallowedComma(node) {
    return parenthesizeExpressionForNoAsi(parenthesizer.parenthesizeExpressionForDisallowedComma(node));
  }
  function emitReturnStatement(node) {
    emitTokenWithComment(
    105 /* ReturnKeyword */,
    node.pos,
    writeKeyword,
    /*contextNode*/
    node
    );
    emitExpressionWithLeadingSpace(node.expression && parenthesizeExpressionForNoAsi(node.expression), parenthesizeExpressionForNoAsi);
    writeTrailingSemicolon();
  }
  function emitWithStatement(node) {
    const openParenPos = emitTokenWithComment(116 /* WithKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    emitTokenWithComment(20 /* OpenParenToken */, openParenPos, writePunctuation, node);
    emitExpression(node.expression);
    emitTokenWithComment(21 /* CloseParenToken */, node.expression.end, writePunctuation, node);
    emitEmbeddedStatement(node, node.statement);
  }
  function emitSwitchStatement(node) {
    const openParenPos = emitTokenWithComment(107 /* SwitchKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    emitTokenWithComment(20 /* OpenParenToken */, openParenPos, writePunctuation, node);
    emitExpression(node.expression);
    emitTokenWithComment(21 /* CloseParenToken */, node.expression.end, writePunctuation, node);
    writeSpace();
    emit(node.caseBlock);
  }
  function emitLabeledStatement(node) {
    emit(node.label);
    emitTokenWithComment(58 /* ColonToken */, node.label.end, writePunctuation, node);
    writeSpace();
    emit(node.statement);
  }
  function emitThrowStatement(node) {
    emitTokenWithComment(109 /* ThrowKeyword */, node.pos, writeKeyword, node);
    emitExpressionWithLeadingSpace(parenthesizeExpressionForNoAsi(node.expression), parenthesizeExpressionForNoAsi);
    writeTrailingSemicolon();
  }
  function emitTryStatement(node) {
    emitTokenWithComment(111 /* TryKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    emit(node.tryBlock);
    if (node.catchClause) {
    writeLineOrSpace(node, node.tryBlock, node.catchClause);
    emit(node.catchClause);
    }
    if (node.finallyBlock) {
    writeLineOrSpace(node, node.catchClause || node.tryBlock, node.finallyBlock);
    emitTokenWithComment(96 /* FinallyKeyword */, (node.catchClause || node.tryBlock).end, writeKeyword, node);
    writeSpace();
    emit(node.finallyBlock);
    }
  }
  function emitDebuggerStatement(node) {
    writeToken(87 /* DebuggerKeyword */, node.pos, writeKeyword);
    writeTrailingSemicolon();
  }
  function emitVariableDeclaration(node) {
    var _a2, _b, _c, _d, _e;
    emit(node.name);
    emit(node.exclamationToken);
    emitTypeAnnotation(node.type);
    emitInitializer(node.initializer, (_e = (_d = (_a2 = node.type) == null ? void 0 : _a2.end) != null ? _d : (_c = (_b = node.name.emitNode) == null ? void 0 : _b.typeNode) == null ? void 0 : _c.end) != null ? _e : node.name.end, node, parenthesizer.parenthesizeExpressionForDisallowedComma);
  }
  function emitVariableDeclarationList(node) {
    writeKeyword(isLet(node) ? "let" : isVarConst(node) ? "const" : "var");
    writeSpace();
    emitList(node, node.declarations, 528 /* VariableDeclarationList */);
  }
  function emitFunctionDeclaration(node) {
    emitFunctionDeclarationOrExpression(node);
  }
  function emitFunctionDeclarationOrExpression(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    false
    );
    writeKeyword("function");
    emit(node.asteriskToken);
    writeSpace();
    emitIdentifierName(node.name);
    emitSignatureAndBody(node, emitSignatureHead);
  }
  function emitSignatureAndBody(node, emitSignatureHead2) {
    const body = node.body;
    if (body) {
    if (isBlock(body)) {
      const indentedFlag = getEmitFlags(node) & 131072 /* Indented */;
      if (indentedFlag) {
      increaseIndent();
      }
      pushNameGenerationScope(node);
      forEach(node.parameters, generateNames);
      generateNames(node.body);
      emitSignatureHead2(node);
      emitBlockFunctionBody(body);
      popNameGenerationScope(node);
      if (indentedFlag) {
      decreaseIndent();
      }
    } else {
      emitSignatureHead2(node);
      writeSpace();
      emitExpression(body, parenthesizer.parenthesizeConciseBodyOfArrowFunction);
    }
    } else {
    emitSignatureHead2(node);
    writeTrailingSemicolon();
    }
  }
  function emitSignatureHead(node) {
    emitTypeParameters(node, node.typeParameters);
    emitParameters(node, node.parameters);
    emitTypeAnnotation(node.type);
  }
  function shouldEmitBlockFunctionBodyOnSingleLine(body) {
    if (getEmitFlags(body) & 1 /* SingleLine */) {
    return true;
    }
    if (body.multiLine) {
    return false;
    }
    if (!nodeIsSynthesized(body) && currentSourceFile && !rangeIsOnSingleLine(body, currentSourceFile)) {
    return false;
    }
    if (getLeadingLineTerminatorCount(body, firstOrUndefined(body.statements), 2 /* PreserveLines */) || getClosingLineTerminatorCount(body, lastOrUndefined(body.statements), 2 /* PreserveLines */, body.statements)) {
    return false;
    }
    let previousStatement;
    for (const statement of body.statements) {
    if (getSeparatingLineTerminatorCount(previousStatement, statement, 2 /* PreserveLines */) > 0) {
      return false;
    }
    previousStatement = statement;
    }
    return true;
  }
  function emitBlockFunctionBody(body) {
    onBeforeEmitNode == null ? void 0 : onBeforeEmitNode(body);
    writeSpace();
    writePunctuation("{");
    increaseIndent();
    const emitBlockFunctionBody2 = shouldEmitBlockFunctionBodyOnSingleLine(body) ? emitBlockFunctionBodyOnSingleLine : emitBlockFunctionBodyWorker;
    emitBodyWithDetachedComments(body, body.statements, emitBlockFunctionBody2);
    decreaseIndent();
    writeToken(19 /* CloseBraceToken */, body.statements.end, writePunctuation, body);
    onAfterEmitNode == null ? void 0 : onAfterEmitNode(body);
  }
  function emitBlockFunctionBodyOnSingleLine(body) {
    emitBlockFunctionBodyWorker(
    body,
    /*emitBlockFunctionBodyOnSingleLine*/
    true
    );
  }
  function emitBlockFunctionBodyWorker(body, emitBlockFunctionBodyOnSingleLine2) {
    const statementOffset = emitPrologueDirectives(body.statements);
    const pos = writer.getTextPos();
    emitHelpers(body);
    if (statementOffset === 0 && pos === writer.getTextPos() && emitBlockFunctionBodyOnSingleLine2) {
    decreaseIndent();
    emitList(body, body.statements, 768 /* SingleLineFunctionBodyStatements */);
    increaseIndent();
    } else {
    emitList(
      body,
      body.statements,
      1 /* MultiLineFunctionBodyStatements */,
      /*parenthesizerRule*/
      void 0,
      statementOffset
    );
    }
  }
  function emitClassDeclaration(node) {
    emitClassDeclarationOrExpression(node);
  }
  function emitClassDeclarationOrExpression(node) {
    pushPrivateNameGenerationScope(
    0 /* Auto */,
    /*newReservedMemberNames*/
    void 0
    );
    forEach(node.members, generateMemberNames);
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    true
    );
    emitTokenWithComment(84 /* ClassKeyword */, moveRangePastModifiers(node).pos, writeKeyword, node);
    if (node.name) {
    writeSpace();
    emitIdentifierName(node.name);
    }
    const indentedFlag = getEmitFlags(node) & 131072 /* Indented */;
    if (indentedFlag) {
    increaseIndent();
    }
    emitTypeParameters(node, node.typeParameters);
    emitList(node, node.heritageClauses, 0 /* ClassHeritageClauses */);
    writeSpace();
    writePunctuation("{");
    emitList(node, node.members, 129 /* ClassMembers */);
    writePunctuation("}");
    if (indentedFlag) {
    decreaseIndent();
    }
    popPrivateNameGenerationScope();
  }
  function emitInterfaceDeclaration(node) {
    pushPrivateNameGenerationScope(
    0 /* Auto */,
    /*newReservedMemberNames*/
    void 0
    );
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    false
    );
    writeKeyword("interface");
    writeSpace();
    emit(node.name);
    emitTypeParameters(node, node.typeParameters);
    emitList(node, node.heritageClauses, 512 /* HeritageClauses */);
    writeSpace();
    writePunctuation("{");
    emitList(node, node.members, 129 /* InterfaceMembers */);
    writePunctuation("}");
    popPrivateNameGenerationScope();
  }
  function emitTypeAliasDeclaration(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    false
    );
    writeKeyword("type");
    writeSpace();
    emit(node.name);
    emitTypeParameters(node, node.typeParameters);
    writeSpace();
    writePunctuation("=");
    writeSpace();
    emit(node.type);
    writeTrailingSemicolon();
  }
  function emitEnumDeclaration(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    false
    );
    writeKeyword("enum");
    writeSpace();
    emit(node.name);
    writeSpace();
    writePunctuation("{");
    emitList(node, node.members, 145 /* EnumMembers */);
    writePunctuation("}");
  }
  function emitModuleDeclaration(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    false
    );
    if (~node.flags & 1024 /* GlobalAugmentation */) {
    writeKeyword(node.flags & 16 /* Namespace */ ? "namespace" : "module");
    writeSpace();
    }
    emit(node.name);
    let body = node.body;
    if (!body)
    return writeTrailingSemicolon();
    while (body && isModuleDeclaration(body)) {
    writePunctuation(".");
    emit(body.name);
    body = body.body;
    }
    writeSpace();
    emit(body);
  }
  function emitModuleBlock(node) {
    pushNameGenerationScope(node);
    forEach(node.statements, generateNames);
    emitBlockStatements(
    node,
    /*forceSingleLine*/
    isEmptyBlock(node)
    );
    popNameGenerationScope(node);
  }
  function emitCaseBlock(node) {
    emitTokenWithComment(18 /* OpenBraceToken */, node.pos, writePunctuation, node);
    emitList(node, node.clauses, 129 /* CaseBlockClauses */);
    emitTokenWithComment(
    19 /* CloseBraceToken */,
    node.clauses.end,
    writePunctuation,
    node,
    /*indentLeading*/
    true
    );
  }
  function emitImportEqualsDeclaration(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    false
    );
    emitTokenWithComment(100 /* ImportKeyword */, node.modifiers ? node.modifiers.end : node.pos, writeKeyword, node);
    writeSpace();
    if (node.isTypeOnly) {
    emitTokenWithComment(154 /* TypeKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    }
    emit(node.name);
    writeSpace();
    emitTokenWithComment(63 /* EqualsToken */, node.name.end, writePunctuation, node);
    writeSpace();
    emitModuleReference(node.moduleReference);
    writeTrailingSemicolon();
  }
  function emitModuleReference(node) {
    if (node.kind === 79 /* Identifier */) {
    emitExpression(node);
    } else {
    emit(node);
    }
  }
  function emitImportDeclaration(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    false
    );
    emitTokenWithComment(100 /* ImportKeyword */, node.modifiers ? node.modifiers.end : node.pos, writeKeyword, node);
    writeSpace();
    if (node.importClause) {
    emit(node.importClause);
    writeSpace();
    emitTokenWithComment(158 /* FromKeyword */, node.importClause.end, writeKeyword, node);
    writeSpace();
    }
    emitExpression(node.moduleSpecifier);
    if (node.assertClause) {
    emitWithLeadingSpace(node.assertClause);
    }
    writeTrailingSemicolon();
  }
  function emitImportClause(node) {
    if (node.isTypeOnly) {
    emitTokenWithComment(154 /* TypeKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    }
    emit(node.name);
    if (node.name && node.namedBindings) {
    emitTokenWithComment(27 /* CommaToken */, node.name.end, writePunctuation, node);
    writeSpace();
    }
    emit(node.namedBindings);
  }
  function emitNamespaceImport(node) {
    const asPos = emitTokenWithComment(41 /* AsteriskToken */, node.pos, writePunctuation, node);
    writeSpace();
    emitTokenWithComment(128 /* AsKeyword */, asPos, writeKeyword, node);
    writeSpace();
    emit(node.name);
  }
  function emitNamedImports(node) {
    emitNamedImportsOrExports(node);
  }
  function emitImportSpecifier(node) {
    emitImportOrExportSpecifier(node);
  }
  function emitExportAssignment(node) {
    const nextPos = emitTokenWithComment(93 /* ExportKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    if (node.isExportEquals) {
    emitTokenWithComment(63 /* EqualsToken */, nextPos, writeOperator, node);
    } else {
    emitTokenWithComment(88 /* DefaultKeyword */, nextPos, writeKeyword, node);
    }
    writeSpace();
    emitExpression(node.expression, node.isExportEquals ? parenthesizer.getParenthesizeRightSideOfBinaryForOperator(63 /* EqualsToken */) : parenthesizer.parenthesizeExpressionOfExportDefault);
    writeTrailingSemicolon();
  }
  function emitExportDeclaration(node) {
    emitDecoratorsAndModifiers(
    node,
    node.modifiers,
    /*allowDecorators*/
    false
    );
    let nextPos = emitTokenWithComment(93 /* ExportKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    if (node.isTypeOnly) {
    nextPos = emitTokenWithComment(154 /* TypeKeyword */, nextPos, writeKeyword, node);
    writeSpace();
    }
    if (node.exportClause) {
    emit(node.exportClause);
    } else {
    nextPos = emitTokenWithComment(41 /* AsteriskToken */, nextPos, writePunctuation, node);
    }
    if (node.moduleSpecifier) {
    writeSpace();
    const fromPos = node.exportClause ? node.exportClause.end : nextPos;
    emitTokenWithComment(158 /* FromKeyword */, fromPos, writeKeyword, node);
    writeSpace();
    emitExpression(node.moduleSpecifier);
    }
    if (node.assertClause) {
    emitWithLeadingSpace(node.assertClause);
    }
    writeTrailingSemicolon();
  }
  function emitAssertClause(node) {
    emitTokenWithComment(130 /* AssertKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    const elements = node.elements;
    emitList(node, elements, 526226 /* ImportClauseEntries */);
  }
  function emitAssertEntry(node) {
    emit(node.name);
    writePunctuation(":");
    writeSpace();
    const value = node.value;
    if ((getEmitFlags(value) & 1024 /* NoLeadingComments */) === 0) {
    const commentRange = getCommentRange(value);
    emitTrailingCommentsOfPosition(commentRange.pos);
    }
    emit(value);
  }
  function emitNamespaceExportDeclaration(node) {
    let nextPos = emitTokenWithComment(93 /* ExportKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    nextPos = emitTokenWithComment(128 /* AsKeyword */, nextPos, writeKeyword, node);
    writeSpace();
    nextPos = emitTokenWithComment(143 /* NamespaceKeyword */, nextPos, writeKeyword, node);
    writeSpace();
    emit(node.name);
    writeTrailingSemicolon();
  }
  function emitNamespaceExport(node) {
    const asPos = emitTokenWithComment(41 /* AsteriskToken */, node.pos, writePunctuation, node);
    writeSpace();
    emitTokenWithComment(128 /* AsKeyword */, asPos, writeKeyword, node);
    writeSpace();
    emit(node.name);
  }
  function emitNamedExports(node) {
    emitNamedImportsOrExports(node);
  }
  function emitExportSpecifier(node) {
    emitImportOrExportSpecifier(node);
  }
  function emitNamedImportsOrExports(node) {
    writePunctuation("{");
    emitList(node, node.elements, 525136 /* NamedImportsOrExportsElements */);
    writePunctuation("}");
  }
  function emitImportOrExportSpecifier(node) {
    if (node.isTypeOnly) {
    writeKeyword("type");
    writeSpace();
    }
    if (node.propertyName) {
    emit(node.propertyName);
    writeSpace();
    emitTokenWithComment(128 /* AsKeyword */, node.propertyName.end, writeKeyword, node);
    writeSpace();
    }
    emit(node.name);
  }
  function emitExternalModuleReference(node) {
    writeKeyword("require");
    writePunctuation("(");
    emitExpression(node.expression);
    writePunctuation(")");
  }
  function emitJsxElement(node) {
    emit(node.openingElement);
    emitList(node, node.children, 262144 /* JsxElementOrFragmentChildren */);
    emit(node.closingElement);
  }
  function emitJsxSelfClosingElement(node) {
    writePunctuation("<");
    emitJsxTagName(node.tagName);
    emitTypeArguments(node, node.typeArguments);
    writeSpace();
    emit(node.attributes);
    writePunctuation("/>");
  }
  function emitJsxFragment(node) {
    emit(node.openingFragment);
    emitList(node, node.children, 262144 /* JsxElementOrFragmentChildren */);
    emit(node.closingFragment);
  }
  function emitJsxOpeningElementOrFragment(node) {
    writePunctuation("<");
    if (isJsxOpeningElement(node)) {
    const indented = writeLineSeparatorsAndIndentBefore(node.tagName, node);
    emitJsxTagName(node.tagName);
    emitTypeArguments(node, node.typeArguments);
    if (node.attributes.properties && node.attributes.properties.length > 0) {
      writeSpace();
    }
    emit(node.attributes);
    writeLineSeparatorsAfter(node.attributes, node);
    decreaseIndentIf(indented);
    }
    writePunctuation(">");
  }
  function emitJsxText(node) {
    writer.writeLiteral(node.text);
  }
  function emitJsxClosingElementOrFragment(node) {
    writePunctuation("</");
    if (isJsxClosingElement(node)) {
    emitJsxTagName(node.tagName);
    }
    writePunctuation(">");
  }
  function emitJsxAttributes(node) {
    emitList(node, node.properties, 262656 /* JsxElementAttributes */);
  }
  function emitJsxAttribute(node) {
    emit(node.name);
    emitNodeWithPrefix("=", writePunctuation, node.initializer, emitJsxAttributeValue);
  }
  function emitJsxSpreadAttribute(node) {
    writePunctuation("{...");
    emitExpression(node.expression);
    writePunctuation("}");
  }
  function hasTrailingCommentsAtPosition(pos) {
    let result = false;
    forEachTrailingCommentRange((currentSourceFile == null ? void 0 : currentSourceFile.text) || "", pos + 1, () => result = true);
    return result;
  }
  function hasLeadingCommentsAtPosition(pos) {
    let result = false;
    forEachLeadingCommentRange((currentSourceFile == null ? void 0 : currentSourceFile.text) || "", pos + 1, () => result = true);
    return result;
  }
  function hasCommentsAtPosition(pos) {
    return hasTrailingCommentsAtPosition(pos) || hasLeadingCommentsAtPosition(pos);
  }
  function emitJsxExpression(node) {
    var _a2;
    if (node.expression || !commentsDisabled && !nodeIsSynthesized(node) && hasCommentsAtPosition(node.pos)) {
    const isMultiline = currentSourceFile && !nodeIsSynthesized(node) && getLineAndCharacterOfPosition(currentSourceFile, node.pos).line !== getLineAndCharacterOfPosition(currentSourceFile, node.end).line;
    if (isMultiline) {
      writer.increaseIndent();
    }
    const end = emitTokenWithComment(18 /* OpenBraceToken */, node.pos, writePunctuation, node);
    emit(node.dotDotDotToken);
    emitExpression(node.expression);
    emitTokenWithComment(19 /* CloseBraceToken */, ((_a2 = node.expression) == null ? void 0 : _a2.end) || end, writePunctuation, node);
    if (isMultiline) {
      writer.decreaseIndent();
    }
    }
  }
  function emitJsxTagName(node) {
    if (node.kind === 79 /* Identifier */) {
    emitExpression(node);
    } else {
    emit(node);
    }
  }
  function emitCaseClause(node) {
    emitTokenWithComment(82 /* CaseKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    emitExpression(node.expression, parenthesizer.parenthesizeExpressionForDisallowedComma);
    emitCaseOrDefaultClauseRest(node, node.statements, node.expression.end);
  }
  function emitDefaultClause(node) {
    const pos = emitTokenWithComment(88 /* DefaultKeyword */, node.pos, writeKeyword, node);
    emitCaseOrDefaultClauseRest(node, node.statements, pos);
  }
  function emitCaseOrDefaultClauseRest(parentNode, statements, colonPos) {
    const emitAsSingleStatement = statements.length === 1 && // treat synthesized nodes as located on the same line for emit purposes
    (!currentSourceFile || nodeIsSynthesized(parentNode) || nodeIsSynthesized(statements[0]) || rangeStartPositionsAreOnSameLine(parentNode, statements[0], currentSourceFile));
    let format = 163969 /* CaseOrDefaultClauseStatements */;
    if (emitAsSingleStatement) {
    writeToken(58 /* ColonToken */, colonPos, writePunctuation, parentNode);
    writeSpace();
    format &= ~(1 /* MultiLine */ | 128 /* Indented */);
    } else {
    emitTokenWithComment(58 /* ColonToken */, colonPos, writePunctuation, parentNode);
    }
    emitList(parentNode, statements, format);
  }
  function emitHeritageClause(node) {
    writeSpace();
    writeTokenText(node.token, writeKeyword);
    writeSpace();
    emitList(node, node.types, 528 /* HeritageClauseTypes */);
  }
  function emitCatchClause(node) {
    const openParenPos = emitTokenWithComment(83 /* CatchKeyword */, node.pos, writeKeyword, node);
    writeSpace();
    if (node.variableDeclaration) {
    emitTokenWithComment(20 /* OpenParenToken */, openParenPos, writePunctuation, node);
    emit(node.variableDeclaration);
    emitTokenWithComment(21 /* CloseParenToken */, node.variableDeclaration.end, writePunctuation, node);
    writeSpace();
    }
    emit(node.block);
  }
  function emitPropertyAssignment(node) {
    emit(node.name);
    writePunctuation(":");
    writeSpace();
    const initializer = node.initializer;
    if ((getEmitFlags(initializer) & 1024 /* NoLeadingComments */) === 0) {
    const commentRange = getCommentRange(initializer);
    emitTrailingCommentsOfPosition(commentRange.pos);
    }
    emitExpression(initializer, parenthesizer.parenthesizeExpressionForDisallowedComma);
  }
  function emitShorthandPropertyAssignment(node) {
    emit(node.name);
    if (node.objectAssignmentInitializer) {
    writeSpace();
    writePunctuation("=");
    writeSpace();
    emitExpression(node.objectAssignmentInitializer, parenthesizer.parenthesizeExpressionForDisallowedComma);
    }
  }
  function emitSpreadAssignment(node) {
    if (node.expression) {
    emitTokenWithComment(25 /* DotDotDotToken */, node.pos, writePunctuation, node);
    emitExpression(node.expression, parenthesizer.parenthesizeExpressionForDisallowedComma);
    }
  }
  function emitEnumMember(node) {
    emit(node.name);
    emitInitializer(node.initializer, node.name.end, node, parenthesizer.parenthesizeExpressionForDisallowedComma);
  }
  function emitJSDoc(node) {
    write("/**");
    if (node.comment) {
    const text = getTextOfJSDocComment(node.comment);
    if (text) {
      const lines = text.split(/\r\n?|\n/g);
      for (const line of lines) {
      writeLine();
      writeSpace();
      writePunctuation("*");
      writeSpace();
      write(line);
      }
    }
    }
    if (node.tags) {
    if (node.tags.length === 1 && node.tags[0].kind === 347 /* JSDocTypeTag */ && !node.comment) {
      writeSpace();
      emit(node.tags[0]);
    } else {
      emitList(node, node.tags, 33 /* JSDocComment */);
    }
    }
    writeSpace();
    write("*/");
  }
  function emitJSDocSimpleTypedTag(tag) {
    emitJSDocTagName(tag.tagName);
    emitJSDocTypeExpression(tag.typeExpression);
    emitJSDocComment(tag.comment);
  }
  function emitJSDocSeeTag(tag) {
    emitJSDocTagName(tag.tagName);
    emit(tag.name);
    emitJSDocComment(tag.comment);
  }
  function emitJSDocNameReference(node) {
    writeSpace();
    writePunctuation("{");
    emit(node.name);
    writePunctuation("}");
  }
  function emitJSDocHeritageTag(tag) {
    emitJSDocTagName(tag.tagName);
    writeSpace();
    writePunctuation("{");
    emit(tag.class);
    writePunctuation("}");
    emitJSDocComment(tag.comment);
  }
  function emitJSDocTemplateTag(tag) {
    emitJSDocTagName(tag.tagName);
    emitJSDocTypeExpression(tag.constraint);
    writeSpace();
    emitList(tag, tag.typeParameters, 528 /* CommaListElements */);
    emitJSDocComment(tag.comment);
  }
  function emitJSDocTypedefTag(tag) {
    emitJSDocTagName(tag.tagName);
    if (tag.typeExpression) {
    if (tag.typeExpression.kind === 312 /* JSDocTypeExpression */) {
      emitJSDocTypeExpression(tag.typeExpression);
    } else {
      writeSpace();
      writePunctuation("{");
      write("Object");
      if (tag.typeExpression.isArrayType) {
      writePunctuation("[");
      writePunctuation("]");
      }
      writePunctuation("}");
    }
    }
    if (tag.fullName) {
    writeSpace();
    emit(tag.fullName);
    }
    emitJSDocComment(tag.comment);
    if (tag.typeExpression && tag.typeExpression.kind === 325 /* JSDocTypeLiteral */) {
    emitJSDocTypeLiteral(tag.typeExpression);
    }
  }
  function emitJSDocCallbackTag(tag) {
    emitJSDocTagName(tag.tagName);
    if (tag.name) {
    writeSpace();
    emit(tag.name);
    }
    emitJSDocComment(tag.comment);
    emitJSDocSignature(tag.typeExpression);
  }
  function emitJSDocOverloadTag(tag) {
    emitJSDocComment(tag.comment);
    emitJSDocSignature(tag.typeExpression);
  }
  function emitJSDocSimpleTag(tag) {
    emitJSDocTagName(tag.tagName);
    emitJSDocComment(tag.comment);
  }
  function emitJSDocTypeLiteral(lit) {
    emitList(lit, factory.createNodeArray(lit.jsDocPropertyTags), 33 /* JSDocComment */);
  }
  function emitJSDocSignature(sig) {
    if (sig.typeParameters) {
    emitList(sig, factory.createNodeArray(sig.typeParameters), 33 /* JSDocComment */);
    }
    if (sig.parameters) {
    emitList(sig, factory.createNodeArray(sig.parameters), 33 /* JSDocComment */);
    }
    if (sig.type) {
    writeLine();
    writeSpace();
    writePunctuation("*");
    writeSpace();
    emit(sig.type);
    }
  }
  function emitJSDocPropertyLikeTag(param) {
    emitJSDocTagName(param.tagName);
    emitJSDocTypeExpression(param.typeExpression);
    writeSpace();
    if (param.isBracketed) {
    writePunctuation("[");
    }
    emit(param.name);
    if (param.isBracketed) {
    writePunctuation("]");
    }
    emitJSDocComment(param.comment);
  }
  function emitJSDocTagName(tagName) {
    writePunctuation("@");
    emit(tagName);
  }
  function emitJSDocComment(comment) {
    const text = getTextOfJSDocComment(comment);
    if (text) {
    writeSpace();
    write(text);
    }
  }
  function emitJSDocTypeExpression(typeExpression) {
    if (typeExpression) {
    writeSpace();
    writePunctuation("{");
    emit(typeExpression.type);
    writePunctuation("}");
    }
  }
  function emitSourceFile(node) {
    writeLine();
    const statements = node.statements;
    const shouldEmitDetachedComment = statements.length === 0 || !isPrologueDirective(statements[0]) || nodeIsSynthesized(statements[0]);
    if (shouldEmitDetachedComment) {
    emitBodyWithDetachedComments(node, statements, emitSourceFileWorker);
    return;
    }
    emitSourceFileWorker(node);
  }
  function emitSyntheticTripleSlashReferencesIfNeeded(node) {
    emitTripleSlashDirectives(!!node.hasNoDefaultLib, node.syntheticFileReferences || [], node.syntheticTypeReferences || [], node.syntheticLibReferences || []);
    for (const prepend of node.prepends) {
    if (isUnparsedSource(prepend) && prepend.syntheticReferences) {
      for (const ref of prepend.syntheticReferences) {
      emit(ref);
      writeLine();
      }
    }
    }
  }
  function emitTripleSlashDirectivesIfNeeded(node) {
    if (node.isDeclarationFile)
    emitTripleSlashDirectives(node.hasNoDefaultLib, node.referencedFiles, node.typeReferenceDirectives, node.libReferenceDirectives);
  }
  function emitTripleSlashDirectives(hasNoDefaultLib, files, types, libs2) {
    if (hasNoDefaultLib) {
    const pos = writer.getTextPos();
    writeComment(`/// <reference no-default-lib="true"/>`);
    if (bundleFileInfo)
      bundleFileInfo.sections.push({ pos, end: writer.getTextPos(), kind: "no-default-lib" /* NoDefaultLib */ });
    writeLine();
    }
    if (currentSourceFile && currentSourceFile.moduleName) {
    writeComment(`/// <amd-module name="${currentSourceFile.moduleName}" />`);
    writeLine();
    }
    if (currentSourceFile && currentSourceFile.amdDependencies) {
    for (const dep of currentSourceFile.amdDependencies) {
      if (dep.name) {
      writeComment(`/// <amd-dependency name="${dep.name}" path="${dep.path}" />`);
      } else {
      writeComment(`/// <amd-dependency path="${dep.path}" />`);
      }
      writeLine();
    }
    }
    for (const directive of files) {
    const pos = writer.getTextPos();
    writeComment(`/// <reference path="${directive.fileName}" />`);
    if (bundleFileInfo)
      bundleFileInfo.sections.push({ pos, end: writer.getTextPos(), kind: "reference" /* Reference */, data: directive.fileName });
    writeLine();
    }
    for (const directive of types) {
    const pos = writer.getTextPos();
    const resolutionMode = directive.resolutionMode && directive.resolutionMode !== (currentSourceFile == null ? void 0 : currentSourceFile.impliedNodeFormat) ? `resolution-mode="${directive.resolutionMode === 99 /* ESNext */ ? "import" : "require"}"` : "";
    writeComment(`/// <reference types="${directive.fileName}" ${resolutionMode}/>`);
    if (bundleFileInfo)
      bundleFileInfo.sections.push({ pos, end: writer.getTextPos(), kind: !directive.resolutionMode ? "type" /* Type */ : directive.resolutionMode === 99 /* ESNext */ ? "type-import" /* TypeResolutionModeImport */ : "type-require" /* TypeResolutionModeRequire */, data: directive.fileName });
    writeLine();
    }
    for (const directive of libs2) {
    const pos = writer.getTextPos();
    writeComment(`/// <reference lib="${directive.fileName}" />`);
    if (bundleFileInfo)
      bundleFileInfo.sections.push({ pos, end: writer.getTextPos(), kind: "lib" /* Lib */, data: directive.fileName });
    writeLine();
    }
  }
  function emitSourceFileWorker(node) {
    const statements = node.statements;
    pushNameGenerationScope(node);
    forEach(node.statements, generateNames);
    emitHelpers(node);
    const index = findIndex(statements, (statement) => !isPrologueDirective(statement));
    emitTripleSlashDirectivesIfNeeded(node);
    emitList(
    node,
    statements,
    1 /* MultiLine */,
    /*parenthesizerRule*/
    void 0,
    index === -1 ? statements.length : index
    );
    popNameGenerationScope(node);
  }
  function emitPartiallyEmittedExpression(node) {
    const emitFlags = getEmitFlags(node);
    if (!(emitFlags & 1024 /* NoLeadingComments */) && node.pos !== node.expression.pos) {
    emitTrailingCommentsOfPosition(node.expression.pos);
    }
    emitExpression(node.expression);
    if (!(emitFlags & 2048 /* NoTrailingComments */) && node.end !== node.expression.end) {
    emitLeadingCommentsOfPosition(node.expression.end);
    }
  }
  function emitCommaList(node) {
    emitExpressionList(
    node,
    node.elements,
    528 /* CommaListElements */,
    /*parenthesizerRule*/
    void 0
    );
  }
  function emitPrologueDirectives(statements, sourceFile, seenPrologueDirectives, recordBundleFileSection) {
    let needsToSetSourceFile = !!sourceFile;
    for (let i = 0; i < statements.length; i++) {
    const statement = statements[i];
    if (isPrologueDirective(statement)) {
      const shouldEmitPrologueDirective = seenPrologueDirectives ? !seenPrologueDirectives.has(statement.expression.text) : true;
      if (shouldEmitPrologueDirective) {
      if (needsToSetSourceFile) {
        needsToSetSourceFile = false;
        setSourceFile(sourceFile);
      }
      writeLine();
      const pos = writer.getTextPos();
      emit(statement);
      if (recordBundleFileSection && bundleFileInfo)
        bundleFileInfo.sections.push({ pos, end: writer.getTextPos(), kind: "prologue" /* Prologue */, data: statement.expression.text });
      if (seenPrologueDirectives) {
        seenPrologueDirectives.add(statement.expression.text);
      }
      }
    } else {
      return i;
    }
    }
    return statements.length;
  }
  function emitUnparsedPrologues(prologues, seenPrologueDirectives) {
    for (const prologue of prologues) {
    if (!seenPrologueDirectives.has(prologue.data)) {
      writeLine();
      const pos = writer.getTextPos();
      emit(prologue);
      if (bundleFileInfo)
      bundleFileInfo.sections.push({ pos, end: writer.getTextPos(), kind: "prologue" /* Prologue */, data: prologue.data });
      if (seenPrologueDirectives) {
      seenPrologueDirectives.add(prologue.data);
      }
    }
    }
  }
  function emitPrologueDirectivesIfNeeded(sourceFileOrBundle) {
    if (isSourceFile(sourceFileOrBundle)) {
    emitPrologueDirectives(sourceFileOrBundle.statements, sourceFileOrBundle);
    } else {
    const seenPrologueDirectives = /* @__PURE__ */ new Set();
    for (const prepend of sourceFileOrBundle.prepends) {
      emitUnparsedPrologues(prepend.prologues, seenPrologueDirectives);
    }
    for (const sourceFile of sourceFileOrBundle.sourceFiles) {
      emitPrologueDirectives(
      sourceFile.statements,
      sourceFile,
      seenPrologueDirectives,
      /*recordBundleFileSection*/
      true
      );
    }
    setSourceFile(void 0);
    }
  }
  function getPrologueDirectivesFromBundledSourceFiles(bundle) {
    const seenPrologueDirectives = /* @__PURE__ */ new Set();
    let prologues;
    for (let index = 0; index < bundle.sourceFiles.length; index++) {
    const sourceFile = bundle.sourceFiles[index];
    let directives;
    let end = 0;
    for (const statement of sourceFile.statements) {
      if (!isPrologueDirective(statement))
      break;
      if (seenPrologueDirectives.has(statement.expression.text))
      continue;
      seenPrologueDirectives.add(statement.expression.text);
      (directives || (directives = [])).push({
      pos: statement.pos,
      end: statement.end,
      expression: {
        pos: statement.expression.pos,
        end: statement.expression.end,
        text: statement.expression.text
      }
      });
      end = end < statement.end ? statement.end : end;
    }
    if (directives)
      (prologues || (prologues = [])).push({ file: index, text: sourceFile.text.substring(0, end), directives });
    }
    return prologues;
  }
  function emitShebangIfNeeded(sourceFileOrBundle) {
    if (isSourceFile(sourceFileOrBundle) || isUnparsedSource(sourceFileOrBundle)) {
    const shebang = getShebang(sourceFileOrBundle.text);
    if (shebang) {
      writeComment(shebang);
      writeLine();
      return true;
    }
    } else {
    for (const prepend of sourceFileOrBundle.prepends) {
      Debug.assertNode(prepend, isUnparsedSource);
      if (emitShebangIfNeeded(prepend)) {
      return true;
      }
    }
    for (const sourceFile of sourceFileOrBundle.sourceFiles) {
      if (emitShebangIfNeeded(sourceFile)) {
      return true;
      }
    }
    }
  }
  function emitNodeWithWriter(node, writer2) {
    if (!node)
    return;
    const savedWrite = write;
    write = writer2;
    emit(node);
    write = savedWrite;
  }
  function emitDecoratorsAndModifiers(node, modifiers, allowDecorators) {
    if (modifiers == null ? void 0 : modifiers.length) {
    if (every(modifiers, isModifier)) {
      return emitModifierList(node, modifiers);
    }
    if (every(modifiers, isDecorator)) {
      if (allowDecorators) {
      return emitDecoratorList(node, modifiers);
      }
      return node.pos;
    }
    onBeforeEmitNodeArray == null ? void 0 : onBeforeEmitNodeArray(modifiers);
    let lastMode;
    let mode;
    let start = 0;
    let pos = 0;
    let lastModifier;
    while (start < modifiers.length) {
      while (pos < modifiers.length) {
      lastModifier = modifiers[pos];
      mode = isDecorator(lastModifier) ? "decorators" : "modifiers";
      if (lastMode === void 0) {
        lastMode = mode;
      } else if (mode !== lastMode) {
        break;
      }
      pos++;
      }
      const textRange = { pos: -1, end: -1 };
      if (start === 0)
      textRange.pos = modifiers.pos;
      if (pos === modifiers.length - 1)
      textRange.end = modifiers.end;
      if (lastMode === "modifiers" || allowDecorators) {
      emitNodeListItems(
        emit,
        node,
        modifiers,
        lastMode === "modifiers" ? 2359808 /* Modifiers */ : 2146305 /* Decorators */,
        /*parenthesizerRule*/
        void 0,
        start,
        pos - start,
        /*hasTrailingComma*/
        false,
        textRange
      );
      }
      start = pos;
      lastMode = mode;
      pos++;
    }
    onAfterEmitNodeArray == null ? void 0 : onAfterEmitNodeArray(modifiers);
    if (lastModifier && !positionIsSynthesized(lastModifier.end)) {
      return lastModifier.end;
    }
    }
    return node.pos;
  }
  function emitModifierList(node, modifiers) {
    emitList(node, modifiers, 2359808 /* Modifiers */);
    const lastModifier = lastOrUndefined(modifiers);
    return lastModifier && !positionIsSynthesized(lastModifier.end) ? lastModifier.end : node.pos;
  }
  function emitTypeAnnotation(node) {
    if (node) {
    writePunctuation(":");
    writeSpace();
    emit(node);
    }
  }
  function emitInitializer(node, equalCommentStartPos, container, parenthesizerRule) {
    if (node) {
    writeSpace();
    emitTokenWithComment(63 /* EqualsToken */, equalCommentStartPos, writeOperator, container);
    writeSpace();
    emitExpression(node, parenthesizerRule);
    }
  }
  function emitNodeWithPrefix(prefix, prefixWriter, node, emit2) {
    if (node) {
    prefixWriter(prefix);
    emit2(node);
    }
  }
  function emitWithLeadingSpace(node) {
    if (node) {
    writeSpace();
    emit(node);
    }
  }
  function emitExpressionWithLeadingSpace(node, parenthesizerRule) {
    if (node) {
    writeSpace();
    emitExpression(node, parenthesizerRule);
    }
  }
  function emitWithTrailingSpace(node) {
    if (node) {
    emit(node);
    writeSpace();
    }
  }
  function emitEmbeddedStatement(parent2, node) {
    if (isBlock(node) || getEmitFlags(parent2) & 1 /* SingleLine */) {
    writeSpace();
    emit(node);
    } else {
    writeLine();
    increaseIndent();
    if (isEmptyStatement(node)) {
      pipelineEmit(5 /* EmbeddedStatement */, node);
    } else {
      emit(node);
    }
    decreaseIndent();
    }
  }
  function emitDecoratorList(parentNode, decorators) {
    emitList(parentNode, decorators, 2146305 /* Decorators */);
    const lastDecorator = lastOrUndefined(decorators);
    return lastDecorator && !positionIsSynthesized(lastDecorator.end) ? lastDecorator.end : parentNode.pos;
  }
  function emitTypeArguments(parentNode, typeArguments) {
    emitList(parentNode, typeArguments, 53776 /* TypeArguments */, typeArgumentParenthesizerRuleSelector);
  }
  function emitTypeParameters(parentNode, typeParameters) {
    if (isFunctionLike(parentNode) && parentNode.typeArguments) {
    return emitTypeArguments(parentNode, parentNode.typeArguments);
    }
    emitList(parentNode, typeParameters, 53776 /* TypeParameters */);
  }
  function emitParameters(parentNode, parameters) {
    emitList(parentNode, parameters, 2576 /* Parameters */);
  }
  function canEmitSimpleArrowHead(parentNode, parameters) {
    const parameter = singleOrUndefined(parameters);
    return parameter && parameter.pos === parentNode.pos && isArrowFunction(parentNode) && !parentNode.type && !some(parentNode.modifiers) && !some(parentNode.typeParameters) && !some(parameter.modifiers) && !parameter.dotDotDotToken && !parameter.questionToken && !parameter.type && !parameter.initializer && isIdentifier(parameter.name);
  }
  function emitParametersForArrow(parentNode, parameters) {
    if (canEmitSimpleArrowHead(parentNode, parameters)) {
    emitList(parentNode, parameters, 2576 /* Parameters */ & ~2048 /* Parenthesis */);
    } else {
    emitParameters(parentNode, parameters);
    }
  }
  function emitParametersForIndexSignature(parentNode, parameters) {
    emitList(parentNode, parameters, 8848 /* IndexSignatureParameters */);
  }
  function writeDelimiter(format) {
    switch (format & 60 /* DelimitersMask */) {
    case 0 /* None */:
      break;
    case 16 /* CommaDelimited */:
      writePunctuation(",");
      break;
    case 4 /* BarDelimited */:
      writeSpace();
      writePunctuation("|");
      break;
    case 32 /* AsteriskDelimited */:
      writeSpace();
      writePunctuation("*");
      writeSpace();
      break;
    case 8 /* AmpersandDelimited */:
      writeSpace();
      writePunctuation("&");
      break;
    }
  }
  function emitList(parentNode, children, format, parenthesizerRule, start, count) {
    emitNodeList(
    emit,
    parentNode,
    children,
    format | (parentNode && getEmitFlags(parentNode) & 2 /* MultiLine */ ? 65536 /* PreferNewLine */ : 0),
    parenthesizerRule,
    start,
    count
    );
  }
  function emitExpressionList(parentNode, children, format, parenthesizerRule, start, count) {
    emitNodeList(emitExpression, parentNode, children, format, parenthesizerRule, start, count);
  }
  function emitNodeList(emit2, parentNode, children, format, parenthesizerRule, start = 0, count = children ? children.length - start : 0) {
    const isUndefined = children === void 0;
    if (isUndefined && format & 16384 /* OptionalIfUndefined */) {
    return;
    }
    const isEmpty = children === void 0 || start >= children.length || count === 0;
    if (isEmpty && format & 32768 /* OptionalIfEmpty */) {
    onBeforeEmitNodeArray == null ? void 0 : onBeforeEmitNodeArray(children);
    onAfterEmitNodeArray == null ? void 0 : onAfterEmitNodeArray(children);
    return;
    }
    if (format & 15360 /* BracketsMask */) {
    writePunctuation(getOpeningBracket(format));
    if (isEmpty && children) {
      emitTrailingCommentsOfPosition(
      children.pos,
      /*prefixSpace*/
      true
      );
    }
    }
    onBeforeEmitNodeArray == null ? void 0 : onBeforeEmitNodeArray(children);
    if (isEmpty) {
    if (format & 1 /* MultiLine */ && !(preserveSourceNewlines && (!parentNode || currentSourceFile && rangeIsOnSingleLine(parentNode, currentSourceFile)))) {
      writeLine();
    } else if (format & 256 /* SpaceBetweenBraces */ && !(format & 524288 /* NoSpaceIfEmpty */)) {
      writeSpace();
    }
    } else {
    emitNodeListItems(emit2, parentNode, children, format, parenthesizerRule, start, count, children.hasTrailingComma, children);
    }
    onAfterEmitNodeArray == null ? void 0 : onAfterEmitNodeArray(children);
    if (format & 15360 /* BracketsMask */) {
    if (isEmpty && children) {
      emitLeadingCommentsOfPosition(children.end);
    }
    writePunctuation(getClosingBracket(format));
    }
  }
  function emitNodeListItems(emit2, parentNode, children, format, parenthesizerRule, start, count, hasTrailingComma, childrenTextRange) {
    const mayEmitInterveningComments = (format & 262144 /* NoInterveningComments */) === 0;
    let shouldEmitInterveningComments = mayEmitInterveningComments;
    const leadingLineTerminatorCount = getLeadingLineTerminatorCount(parentNode, children[start], format);
    if (leadingLineTerminatorCount) {
    writeLine(leadingLineTerminatorCount);
    shouldEmitInterveningComments = false;
    } else if (format & 256 /* SpaceBetweenBraces */) {
    writeSpace();
    }
    if (format & 128 /* Indented */) {
    increaseIndent();
    }
    const emitListItem = getEmitListItem(emit2, parenthesizerRule);
    let previousSibling;
    let previousSourceFileTextKind;
    let shouldDecreaseIndentAfterEmit = false;
    for (let i = 0; i < count; i++) {
    const child = children[start + i];
    if (format & 32 /* AsteriskDelimited */) {
      writeLine();
      writeDelimiter(format);
    } else if (previousSibling) {
      if (format & 60 /* DelimitersMask */ && previousSibling.end !== (parentNode ? parentNode.end : -1)) {
      const previousSiblingEmitFlags = getEmitFlags(previousSibling);
      if (!(previousSiblingEmitFlags & 2048 /* NoTrailingComments */)) {
        emitLeadingCommentsOfPosition(previousSibling.end);
      }
      }
      writeDelimiter(format);
      recordBundleFileInternalSectionEnd(previousSourceFileTextKind);
      const separatingLineTerminatorCount = getSeparatingLineTerminatorCount(previousSibling, child, format);
      if (separatingLineTerminatorCount > 0) {
      if ((format & (3 /* LinesMask */ | 128 /* Indented */)) === 0 /* SingleLine */) {
        increaseIndent();
        shouldDecreaseIndentAfterEmit = true;
      }
      writeLine(separatingLineTerminatorCount);
      shouldEmitInterveningComments = false;
      } else if (previousSibling && format & 512 /* SpaceBetweenSiblings */) {
      writeSpace();
      }
    }
    previousSourceFileTextKind = recordBundleFileInternalSectionStart(child);
    if (shouldEmitInterveningComments) {
      const commentRange = getCommentRange(child);
      emitTrailingCommentsOfPosition(commentRange.pos);
    } else {
      shouldEmitInterveningComments = mayEmitInterveningComments;
    }
    nextListElementPos = child.pos;
    emitListItem(child, emit2, parenthesizerRule, i);
    if (shouldDecreaseIndentAfterEmit) {
      decreaseIndent();
      shouldDecreaseIndentAfterEmit = false;
    }
    previousSibling = child;
    }
    const emitFlags = previousSibling ? getEmitFlags(previousSibling) : 0;
    const skipTrailingComments = commentsDisabled || !!(emitFlags & 2048 /* NoTrailingComments */);
    const emitTrailingComma = hasTrailingComma && format & 64 /* AllowTrailingComma */ && format & 16 /* CommaDelimited */;
    if (emitTrailingComma) {
    if (previousSibling && !skipTrailingComments) {
      emitTokenWithComment(27 /* CommaToken */, previousSibling.end, writePunctuation, previousSibling);
    } else {
      writePunctuation(",");
    }
    }
    if (previousSibling && (parentNode ? parentNode.end : -1) !== previousSibling.end && format & 60 /* DelimitersMask */ && !skipTrailingComments) {
    emitLeadingCommentsOfPosition(emitTrailingComma && (childrenTextRange == null ? void 0 : childrenTextRange.end) ? childrenTextRange.end : previousSibling.end);
    }
    if (format & 128 /* Indented */) {
    decreaseIndent();
    }
    recordBundleFileInternalSectionEnd(previousSourceFileTextKind);
    const closingLineTerminatorCount = getClosingLineTerminatorCount(parentNode, children[start + count - 1], format, childrenTextRange);
    if (closingLineTerminatorCount) {
    writeLine(closingLineTerminatorCount);
    } else if (format & (2097152 /* SpaceAfterList */ | 256 /* SpaceBetweenBraces */)) {
    writeSpace();
    }
  }
  function writeLiteral(s) {
    writer.writeLiteral(s);
  }
  function writeStringLiteral(s) {
    writer.writeStringLiteral(s);
  }
  function writeBase(s) {
    writer.write(s);
  }
  function writeSymbol(s, sym) {
    writer.writeSymbol(s, sym);
  }
  function writePunctuation(s) {
    writer.writePunctuation(s);
  }
  function writeTrailingSemicolon() {
    writer.writeTrailingSemicolon(";");
  }
  function writeKeyword(s) {
    writer.writeKeyword(s);
  }
  function writeOperator(s) {
    writer.writeOperator(s);
  }
  function writeParameter(s) {
    writer.writeParameter(s);
  }
  function writeComment(s) {
    writer.writeComment(s);
  }
  function writeSpace() {
    writer.writeSpace(" ");
  }
  function writeProperty(s) {
    writer.writeProperty(s);
  }
  function nonEscapingWrite(s) {
    if (writer.nonEscapingWrite) {
    writer.nonEscapingWrite(s);
    } else {
    writer.write(s);
    }
  }
  function writeLine(count = 1) {
    for (let i = 0; i < count; i++) {
    writer.writeLine(i > 0);
    }
  }
  function increaseIndent() {
    writer.increaseIndent();
  }
  function decreaseIndent() {
    writer.decreaseIndent();
  }
  function writeToken(token, pos, writer2, contextNode) {
    return !sourceMapsDisabled ? emitTokenWithSourceMap(contextNode, token, writer2, pos, writeTokenText) : writeTokenText(token, writer2, pos);
  }
  function writeTokenNode(node, writer2) {
    if (onBeforeEmitToken) {
    onBeforeEmitToken(node);
    }
    writer2(tokenToString(node.kind));
    if (onAfterEmitToken) {
    onAfterEmitToken(node);
    }
  }
  function writeTokenText(token, writer2, pos) {
    const tokenString = tokenToString(token);
    writer2(tokenString);
    return pos < 0 ? pos : pos + tokenString.length;
  }
  function writeLineOrSpace(parentNode, prevChildNode, nextChildNode) {
    if (getEmitFlags(parentNode) & 1 /* SingleLine */) {
    writeSpace();
    } else if (preserveSourceNewlines) {
    const lines = getLinesBetweenNodes(parentNode, prevChildNode, nextChildNode);
    if (lines) {
      writeLine(lines);
    } else {
      writeSpace();
    }
    } else {
    writeLine();
    }
  }
  function writeLines(text) {
    const lines = text.split(/\r\n?|\n/g);
    const indentation = guessIndentation(lines);
    for (const lineText of lines) {
    const line = indentation ? lineText.slice(indentation) : lineText;
    if (line.length) {
      writeLine();
      write(line);
    }
    }
  }
  function writeLinesAndIndent(lineCount, writeSpaceIfNotIndenting) {
    if (lineCount) {
    increaseIndent();
    writeLine(lineCount);
    } else if (writeSpaceIfNotIndenting) {
    writeSpace();
    }
  }
  function decreaseIndentIf(value1, value2) {
    if (value1) {
    decreaseIndent();
    }
    if (value2) {
    decreaseIndent();
    }
  }
  function getLeadingLineTerminatorCount(parentNode, firstChild, format) {
    if (format & 2 /* PreserveLines */ || preserveSourceNewlines) {
    if (format & 65536 /* PreferNewLine */) {
      return 1;
    }
    if (firstChild === void 0) {
      return !parentNode || currentSourceFile && rangeIsOnSingleLine(parentNode, currentSourceFile) ? 0 : 1;
    }
    if (firstChild.pos === nextListElementPos) {
      return 0;
    }
    if (firstChild.kind === 11 /* JsxText */) {
      return 0;
    }
    if (currentSourceFile && parentNode && !positionIsSynthesized(parentNode.pos) && !nodeIsSynthesized(firstChild) && (!firstChild.parent || getOriginalNode(firstChild.parent) === getOriginalNode(parentNode))) {
      if (preserveSourceNewlines) {
      return getEffectiveLines(
        (includeComments) => getLinesBetweenPositionAndPrecedingNonWhitespaceCharacter(
        firstChild.pos,
        parentNode.pos,
        currentSourceFile,
        includeComments
        )
      );
      }
      return rangeStartPositionsAreOnSameLine(parentNode, firstChild, currentSourceFile) ? 0 : 1;
    }
    if (synthesizedNodeStartsOnNewLine(firstChild, format)) {
      return 1;
    }
    }
    return format & 1 /* MultiLine */ ? 1 : 0;
  }
  function getSeparatingLineTerminatorCount(previousNode, nextNode, format) {
    if (format & 2 /* PreserveLines */ || preserveSourceNewlines) {
    if (previousNode === void 0 || nextNode === void 0) {
      return 0;
    }
    if (nextNode.kind === 11 /* JsxText */) {
      return 0;
    } else if (currentSourceFile && !nodeIsSynthesized(previousNode) && !nodeIsSynthesized(nextNode)) {
      if (preserveSourceNewlines && siblingNodePositionsAreComparable(previousNode, nextNode)) {
      return getEffectiveLines(
        (includeComments) => getLinesBetweenRangeEndAndRangeStart(
        previousNode,
        nextNode,
        currentSourceFile,
        includeComments
        )
      );
      } else if (!preserveSourceNewlines && originalNodesHaveSameParent(previousNode, nextNode)) {
      return rangeEndIsOnSameLineAsRangeStart(previousNode, nextNode, currentSourceFile) ? 0 : 1;
      }
      return format & 65536 /* PreferNewLine */ ? 1 : 0;
    } else if (synthesizedNodeStartsOnNewLine(previousNode, format) || synthesizedNodeStartsOnNewLine(nextNode, format)) {
      return 1;
    }
    } else if (getStartsOnNewLine(nextNode)) {
    return 1;
    }
    return format & 1 /* MultiLine */ ? 1 : 0;
  }
  function getClosingLineTerminatorCount(parentNode, lastChild, format, childrenTextRange) {
    if (format & 2 /* PreserveLines */ || preserveSourceNewlines) {
    if (format & 65536 /* PreferNewLine */) {
      return 1;
    }
    if (lastChild === void 0) {
      return !parentNode || currentSourceFile && rangeIsOnSingleLine(parentNode, currentSourceFile) ? 0 : 1;
    }
    if (currentSourceFile && parentNode && !positionIsSynthesized(parentNode.pos) && !nodeIsSynthesized(lastChild) && (!lastChild.parent || lastChild.parent === parentNode)) {
      if (preserveSourceNewlines) {
      const end = childrenTextRange && !positionIsSynthesized(childrenTextRange.end) ? childrenTextRange.end : lastChild.end;
      return getEffectiveLines(
        (includeComments) => getLinesBetweenPositionAndNextNonWhitespaceCharacter(
        end,
        parentNode.end,
        currentSourceFile,
        includeComments
        )
      );
      }
      return rangeEndPositionsAreOnSameLine(parentNode, lastChild, currentSourceFile) ? 0 : 1;
    }
    if (synthesizedNodeStartsOnNewLine(lastChild, format)) {
      return 1;
    }
    }
    if (format & 1 /* MultiLine */ && !(format & 131072 /* NoTrailingNewLine */)) {
    return 1;
    }
    return 0;
  }
  function getEffectiveLines(getLineDifference) {
    Debug.assert(!!preserveSourceNewlines);
    const lines = getLineDifference(
    /*includeComments*/
    true
    );
    if (lines === 0) {
    return getLineDifference(
      /*includeComments*/
      false
    );
    }
    return lines;
  }
  function writeLineSeparatorsAndIndentBefore(node, parent2) {
    const leadingNewlines = preserveSourceNewlines && getLeadingLineTerminatorCount(parent2, node, 0 /* None */);
    if (leadingNewlines) {
    writeLinesAndIndent(
      leadingNewlines,
      /*writeSpaceIfNotIndenting*/
      false
    );
    }
    return !!leadingNewlines;
  }
  function writeLineSeparatorsAfter(node, parent2) {
    const trailingNewlines = preserveSourceNewlines && getClosingLineTerminatorCount(
    parent2,
    node,
    0 /* None */,
    /*childrenTextRange*/
    void 0
    );
    if (trailingNewlines) {
    writeLine(trailingNewlines);
    }
  }
  function synthesizedNodeStartsOnNewLine(node, format) {
    if (nodeIsSynthesized(node)) {
    const startsOnNewLine = getStartsOnNewLine(node);
    if (startsOnNewLine === void 0) {
      return (format & 65536 /* PreferNewLine */) !== 0;
    }
    return startsOnNewLine;
    }
    return (format & 65536 /* PreferNewLine */) !== 0;
  }
  function getLinesBetweenNodes(parent2, node1, node2) {
    if (getEmitFlags(parent2) & 262144 /* NoIndentation */) {
    return 0;
    }
    parent2 = skipSynthesizedParentheses(parent2);
    node1 = skipSynthesizedParentheses(node1);
    node2 = skipSynthesizedParentheses(node2);
    if (getStartsOnNewLine(node2)) {
    return 1;
    }
    if (currentSourceFile && !nodeIsSynthesized(parent2) && !nodeIsSynthesized(node1) && !nodeIsSynthesized(node2)) {
    if (preserveSourceNewlines) {
      return getEffectiveLines(
      (includeComments) => getLinesBetweenRangeEndAndRangeStart(
        node1,
        node2,
        currentSourceFile,
        includeComments
      )
      );
    }
    return rangeEndIsOnSameLineAsRangeStart(node1, node2, currentSourceFile) ? 0 : 1;
    }
    return 0;
  }
  function isEmptyBlock(block) {
    return block.statements.length === 0 && (!currentSourceFile || rangeEndIsOnSameLineAsRangeStart(block, block, currentSourceFile));
  }
  function skipSynthesizedParentheses(node) {
    while (node.kind === 214 /* ParenthesizedExpression */ && nodeIsSynthesized(node)) {
    node = node.expression;
    }
    return node;
  }
  function getTextOfNode2(node, includeTrivia) {
    if (isGeneratedIdentifier(node) || isGeneratedPrivateIdentifier(node)) {
    return generateName(node);
    }
    if (isStringLiteral(node) && node.textSourceNode) {
    return getTextOfNode2(node.textSourceNode, includeTrivia);
    }
    const sourceFile = currentSourceFile;
    const canUseSourceFile = !!sourceFile && !!node.parent && !nodeIsSynthesized(node);
    if (isMemberName(node)) {
    if (!canUseSourceFile || getSourceFileOfNode(node) !== getOriginalNode(sourceFile)) {
      return idText(node);
    }
    } else {
    Debug.assertNode(node, isLiteralExpression);
    if (!canUseSourceFile) {
      return node.text;
    }
    }
    return getSourceTextOfNodeFromSourceFile(sourceFile, node, includeTrivia);
  }
  function getLiteralTextOfNode(node, neverAsciiEscape, jsxAttributeEscape) {
    if (node.kind === 10 /* StringLiteral */ && node.textSourceNode) {
    const textSourceNode = node.textSourceNode;
    if (isIdentifier(textSourceNode) || isPrivateIdentifier(textSourceNode) || isNumericLiteral(textSourceNode)) {
      const text = isNumericLiteral(textSourceNode) ? textSourceNode.text : getTextOfNode2(textSourceNode);
      return jsxAttributeEscape ? `"${escapeJsxAttributeString(text)}"` : neverAsciiEscape || getEmitFlags(node) & 33554432 /* NoAsciiEscaping */ ? `"${escapeString(text)}"` : `"${escapeNonAsciiString(text)}"`;
    } else {
      return getLiteralTextOfNode(textSourceNode, neverAsciiEscape, jsxAttributeEscape);
    }
    }
    const flags = (neverAsciiEscape ? 1 /* NeverAsciiEscape */ : 0) | (jsxAttributeEscape ? 2 /* JsxAttributeEscape */ : 0) | (printerOptions.terminateUnterminatedLiterals ? 4 /* TerminateUnterminatedLiterals */ : 0) | (printerOptions.target && printerOptions.target === 99 /* ESNext */ ? 8 /* AllowNumericSeparator */ : 0);
    return getLiteralText(node, currentSourceFile, flags);
  }
  function pushNameGenerationScope(node) {
    if (node && getEmitFlags(node) & 1048576 /* ReuseTempVariableScope */) {
    return;
    }
    tempFlagsStack.push(tempFlags);
    tempFlags = 0 /* Auto */;
    formattedNameTempFlagsStack.push(formattedNameTempFlags);
    formattedNameTempFlags = void 0;
    reservedNamesStack.push(reservedNames);
  }
  function popNameGenerationScope(node) {
    if (node && getEmitFlags(node) & 1048576 /* ReuseTempVariableScope */) {
    return;
    }
    tempFlags = tempFlagsStack.pop();
    formattedNameTempFlags = formattedNameTempFlagsStack.pop();
    reservedNames = reservedNamesStack.pop();
  }
  function reserveNameInNestedScopes(name) {
    if (!reservedNames || reservedNames === lastOrUndefined(reservedNamesStack)) {
    reservedNames = /* @__PURE__ */ new Set();
    }
    reservedNames.add(name);
  }
  function pushPrivateNameGenerationScope(newPrivateNameTempFlags, newReservedMemberNames) {
    privateNameTempFlagsStack.push(privateNameTempFlags);
    privateNameTempFlags = newPrivateNameTempFlags;
    reservedPrivateNamesStack.push(reservedNames);
    reservedPrivateNames = newReservedMemberNames;
  }
  function popPrivateNameGenerationScope() {
    privateNameTempFlags = privateNameTempFlagsStack.pop();
    reservedPrivateNames = reservedPrivateNamesStack.pop();
  }
  function reservePrivateNameInNestedScopes(name) {
    if (!reservedPrivateNames || reservedPrivateNames === lastOrUndefined(reservedPrivateNamesStack)) {
    reservedPrivateNames = /* @__PURE__ */ new Set();
    }
    reservedPrivateNames.add(name);
  }
  function generateNames(node) {
    if (!node)
    return;
    switch (node.kind) {
    case 238 /* Block */:
      forEach(node.statements, generateNames);
      break;
    case 253 /* LabeledStatement */:
    case 251 /* WithStatement */:
    case 243 /* DoStatement */:
    case 244 /* WhileStatement */:
      generateNames(node.statement);
      break;
    case 242 /* IfStatement */:
      generateNames(node.thenStatement);
      generateNames(node.elseStatement);
      break;
    case 245 /* ForStatement */:
    case 247 /* ForOfStatement */:
    case 246 /* ForInStatement */:
      generateNames(node.initializer);
      generateNames(node.statement);
      break;
    case 252 /* SwitchStatement */:
      generateNames(node.caseBlock);
      break;
    case 266 /* CaseBlock */:
      forEach(node.clauses, generateNames);
      break;
    case 292 /* CaseClause */:
    case 293 /* DefaultClause */:
      forEach(node.statements, generateNames);
      break;
    case 255 /* TryStatement */:
      generateNames(node.tryBlock);
      generateNames(node.catchClause);
      generateNames(node.finallyBlock);
      break;
    case 295 /* CatchClause */:
      generateNames(node.variableDeclaration);
      generateNames(node.block);
      break;
    case 240 /* VariableStatement */:
      generateNames(node.declarationList);
      break;
    case 258 /* VariableDeclarationList */:
      forEach(node.declarations, generateNames);
      break;
    case 257 /* VariableDeclaration */:
    case 166 /* Parameter */:
    case 205 /* BindingElement */:
    case 260 /* ClassDeclaration */:
      generateNameIfNeeded(node.name);
      break;
    case 259 /* FunctionDeclaration */:
      generateNameIfNeeded(node.name);
      if (getEmitFlags(node) & 1048576 /* ReuseTempVariableScope */) {
      forEach(node.parameters, generateNames);
      generateNames(node.body);
      }
      break;
    case 203 /* ObjectBindingPattern */:
    case 204 /* ArrayBindingPattern */:
      forEach(node.elements, generateNames);
      break;
    case 269 /* ImportDeclaration */:
      generateNames(node.importClause);
      break;
    case 270 /* ImportClause */:
      generateNameIfNeeded(node.name);
      generateNames(node.namedBindings);
      break;
    case 271 /* NamespaceImport */:
      generateNameIfNeeded(node.name);
      break;
    case 277 /* NamespaceExport */:
      generateNameIfNeeded(node.name);
      break;
    case 272 /* NamedImports */:
      forEach(node.elements, generateNames);
      break;
    case 273 /* ImportSpecifier */:
      generateNameIfNeeded(node.propertyName || node.name);
      break;
    }
  }
  function generateMemberNames(node) {
    if (!node)
    return;
    switch (node.kind) {
    case 299 /* PropertyAssignment */:
    case 300 /* ShorthandPropertyAssignment */:
    case 169 /* PropertyDeclaration */:
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
      generateNameIfNeeded(node.name);
      break;
    }
  }
  function generateNameIfNeeded(name) {
    if (name) {
    if (isGeneratedIdentifier(name) || isGeneratedPrivateIdentifier(name)) {
      generateName(name);
    } else if (isBindingPattern(name)) {
      generateNames(name);
    }
    }
  }
  function generateName(name) {
    const autoGenerate = name.emitNode.autoGenerate;
    if ((autoGenerate.flags & 7 /* KindMask */) === 4 /* Node */) {
    return generateNameCached(getNodeForGeneratedName(name), isPrivateIdentifier(name), autoGenerate.flags, autoGenerate.prefix, autoGenerate.suffix);
    } else {
    const autoGenerateId = autoGenerate.id;
    return autoGeneratedIdToGeneratedName[autoGenerateId] || (autoGeneratedIdToGeneratedName[autoGenerateId] = makeName(name));
    }
  }
  function generateNameCached(node, privateName, flags, prefix, suffix) {
    const nodeId = getNodeId(node);
    const cache = privateName ? nodeIdToGeneratedPrivateName : nodeIdToGeneratedName;
    return cache[nodeId] || (cache[nodeId] = generateNameForNode(node, privateName, flags != null ? flags : 0 /* None */, formatGeneratedNamePart(prefix, generateName), formatGeneratedNamePart(suffix)));
  }
  function isUniqueName(name, privateName) {
    return isFileLevelUniqueName2(name) && !isReservedName(name, privateName) && !generatedNames.has(name);
  }
  function isReservedName(name, privateName) {
    return privateName ? !!(reservedPrivateNames == null ? void 0 : reservedPrivateNames.has(name)) : !!(reservedNames == null ? void 0 : reservedNames.has(name));
  }
  function isFileLevelUniqueName2(name, _isPrivate) {
    return currentSourceFile ? isFileLevelUniqueName(currentSourceFile, name, hasGlobalName) : true;
  }
  function isUniqueLocalName(name, container) {
    for (let node = container; node && isNodeDescendantOf(node, container); node = node.nextContainer) {
    if (canHaveLocals(node) && node.locals) {
      const local = node.locals.get(escapeLeadingUnderscores(name));
      if (local && local.flags & (111551 /* Value */ | 1048576 /* ExportValue */ | 2097152 /* Alias */)) {
      return false;
      }
    }
    }
    return true;
  }
  function getTempFlags(formattedNameKey) {
    var _a2;
    switch (formattedNameKey) {
    case "":
      return tempFlags;
    case "#":
      return privateNameTempFlags;
    default:
      return (_a2 = formattedNameTempFlags == null ? void 0 : formattedNameTempFlags.get(formattedNameKey)) != null ? _a2 : 0 /* Auto */;
    }
  }
  function setTempFlags(formattedNameKey, flags) {
    switch (formattedNameKey) {
    case "":
      tempFlags = flags;
      break;
    case "#":
      privateNameTempFlags = flags;
      break;
    default:
      formattedNameTempFlags != null ? formattedNameTempFlags : formattedNameTempFlags = /* @__PURE__ */ new Map();
      formattedNameTempFlags.set(formattedNameKey, flags);
      break;
    }
  }
  function makeTempVariableName(flags, reservedInNestedScopes, privateName, prefix, suffix) {
    if (prefix.length > 0 && prefix.charCodeAt(0) === 35 /* hash */) {
    prefix = prefix.slice(1);
    }
    const key = formatGeneratedName(privateName, prefix, "", suffix);
    let tempFlags2 = getTempFlags(key);
    if (flags && !(tempFlags2 & flags)) {
    const name = flags === 268435456 /* _i */ ? "_i" : "_n";
    const fullName = formatGeneratedName(privateName, prefix, name, suffix);
    if (isUniqueName(fullName, privateName)) {
      tempFlags2 |= flags;
      if (privateName) {
      reservePrivateNameInNestedScopes(fullName);
      } else if (reservedInNestedScopes) {
      reserveNameInNestedScopes(fullName);
      }
      setTempFlags(key, tempFlags2);
      return fullName;
    }
    }
    while (true) {
    const count = tempFlags2 & 268435455 /* CountMask */;
    tempFlags2++;
    if (count !== 8 && count !== 13) {
      const name = count < 26 ? "_" + String.fromCharCode(97 /* a */ + count) : "_" + (count - 26);
      const fullName = formatGeneratedName(privateName, prefix, name, suffix);
      if (isUniqueName(fullName, privateName)) {
      if (privateName) {
        reservePrivateNameInNestedScopes(fullName);
      } else if (reservedInNestedScopes) {
        reserveNameInNestedScopes(fullName);
      }
      setTempFlags(key, tempFlags2);
      return fullName;
      }
    }
    }
  }
  function makeUniqueName2(baseName, checkFn = isUniqueName, optimistic, scoped, privateName, prefix, suffix) {
    if (baseName.length > 0 && baseName.charCodeAt(0) === 35 /* hash */) {
    baseName = baseName.slice(1);
    }
    if (prefix.length > 0 && prefix.charCodeAt(0) === 35 /* hash */) {
    prefix = prefix.slice(1);
    }
    if (optimistic) {
    const fullName = formatGeneratedName(privateName, prefix, baseName, suffix);
    if (checkFn(fullName, privateName)) {
      if (privateName) {
      reservePrivateNameInNestedScopes(fullName);
      } else if (scoped) {
      reserveNameInNestedScopes(fullName);
      } else {
      generatedNames.add(fullName);
      }
      return fullName;
    }
    }
    if (baseName.charCodeAt(baseName.length - 1) !== 95 /* _ */) {
    baseName += "_";
    }
    let i = 1;
    while (true) {
    const fullName = formatGeneratedName(privateName, prefix, baseName + i, suffix);
    if (checkFn(fullName, privateName)) {
      if (privateName) {
      reservePrivateNameInNestedScopes(fullName);
      } else if (scoped) {
      reserveNameInNestedScopes(fullName);
      } else {
      generatedNames.add(fullName);
      }
      return fullName;
    }
    i++;
    }
  }
  function makeFileLevelOptimisticUniqueName(name) {
    return makeUniqueName2(
    name,
    isFileLevelUniqueName2,
    /*optimistic*/
    true,
    /*scoped*/
    false,
    /*privateName*/
    false,
    /*prefix*/
    "",
    /*suffix*/
    ""
    );
  }
  function generateNameForModuleOrEnum(node) {
    const name = getTextOfNode2(node.name);
    return isUniqueLocalName(name, tryCast(node, canHaveLocals)) ? name : makeUniqueName2(
    name,
    isUniqueName,
    /*optimistic*/
    false,
    /*scoped*/
    false,
    /*privateName*/
    false,
    /*prefix*/
    "",
    /*suffix*/
    ""
    );
  }
  function generateNameForImportOrExportDeclaration(node) {
    const expr = getExternalModuleName(node);
    const baseName = isStringLiteral(expr) ? makeIdentifierFromModuleName(expr.text) : "module";
    return makeUniqueName2(
    baseName,
    isUniqueName,
    /*optimistic*/
    false,
    /*scoped*/
    false,
    /*privateName*/
    false,
    /*prefix*/
    "",
    /*suffix*/
    ""
    );
  }
  function generateNameForExportDefault() {
    return makeUniqueName2(
    "default",
    isUniqueName,
    /*optimistic*/
    false,
    /*scoped*/
    false,
    /*privateName*/
    false,
    /*prefix*/
    "",
    /*suffix*/
    ""
    );
  }
  function generateNameForClassExpression() {
    return makeUniqueName2(
    "class",
    isUniqueName,
    /*optimistic*/
    false,
    /*scoped*/
    false,
    /*privateName*/
    false,
    /*prefix*/
    "",
    /*suffix*/
    ""
    );
  }
  function generateNameForMethodOrAccessor(node, privateName, prefix, suffix) {
    if (isIdentifier(node.name)) {
    return generateNameCached(node.name, privateName);
    }
    return makeTempVariableName(
    0 /* Auto */,
    /*reservedInNestedScopes*/
    false,
    privateName,
    prefix,
    suffix
    );
  }
  function generateNameForNode(node, privateName, flags, prefix, suffix) {
    switch (node.kind) {
    case 79 /* Identifier */:
    case 80 /* PrivateIdentifier */:
      return makeUniqueName2(
      getTextOfNode2(node),
      isUniqueName,
      !!(flags & 16 /* Optimistic */),
      !!(flags & 8 /* ReservedInNestedScopes */),
      privateName,
      prefix,
      suffix
      );
    case 264 /* ModuleDeclaration */:
    case 263 /* EnumDeclaration */:
      Debug.assert(!prefix && !suffix && !privateName);
      return generateNameForModuleOrEnum(node);
    case 269 /* ImportDeclaration */:
    case 275 /* ExportDeclaration */:
      Debug.assert(!prefix && !suffix && !privateName);
      return generateNameForImportOrExportDeclaration(node);
    case 259 /* FunctionDeclaration */:
    case 260 /* ClassDeclaration */: {
      Debug.assert(!prefix && !suffix && !privateName);
      const name = node.name;
      if (name && !isGeneratedIdentifier(name)) {
      return generateNameForNode(
        name,
        /*privateName*/
        false,
        flags,
        prefix,
        suffix
      );
      }
      return generateNameForExportDefault();
    }
    case 274 /* ExportAssignment */:
      Debug.assert(!prefix && !suffix && !privateName);
      return generateNameForExportDefault();
    case 228 /* ClassExpression */:
      Debug.assert(!prefix && !suffix && !privateName);
      return generateNameForClassExpression();
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
      return generateNameForMethodOrAccessor(node, privateName, prefix, suffix);
    case 164 /* ComputedPropertyName */:
      return makeTempVariableName(
      0 /* Auto */,
      /*reserveInNestedScopes*/
      true,
      privateName,
      prefix,
      suffix
      );
    default:
      return makeTempVariableName(
      0 /* Auto */,
      /*reserveInNestedScopes*/
      false,
      privateName,
      prefix,
      suffix
      );
    }
  }
  function makeName(name) {
    const autoGenerate = name.emitNode.autoGenerate;
    const prefix = formatGeneratedNamePart(autoGenerate.prefix, generateName);
    const suffix = formatGeneratedNamePart(autoGenerate.suffix);
    switch (autoGenerate.flags & 7 /* KindMask */) {
    case 1 /* Auto */:
      return makeTempVariableName(0 /* Auto */, !!(autoGenerate.flags & 8 /* ReservedInNestedScopes */), isPrivateIdentifier(name), prefix, suffix);
    case 2 /* Loop */:
      Debug.assertNode(name, isIdentifier);
      return makeTempVariableName(
      268435456 /* _i */,
      !!(autoGenerate.flags & 8 /* ReservedInNestedScopes */),
      /*privateName*/
      false,
      prefix,
      suffix
      );
    case 3 /* Unique */:
      return makeUniqueName2(
      idText(name),
      autoGenerate.flags & 32 /* FileLevel */ ? isFileLevelUniqueName2 : isUniqueName,
      !!(autoGenerate.flags & 16 /* Optimistic */),
      !!(autoGenerate.flags & 8 /* ReservedInNestedScopes */),
      isPrivateIdentifier(name),
      prefix,
      suffix
      );
    }
    return Debug.fail(`Unsupported GeneratedIdentifierKind: ${Debug.formatEnum(
    autoGenerate.flags & 7 /* KindMask */,
    GeneratedIdentifierFlags,
    /*isFlags*/
    true
    )}.`);
  }
  function pipelineEmitWithComments(hint, node) {
    const pipelinePhase = getNextPipelinePhase(2 /* Comments */, hint, node);
    const savedContainerPos = containerPos;
    const savedContainerEnd = containerEnd;
    const savedDeclarationListContainerEnd = declarationListContainerEnd;
    emitCommentsBeforeNode(node);
    pipelinePhase(hint, node);
    emitCommentsAfterNode(node, savedContainerPos, savedContainerEnd, savedDeclarationListContainerEnd);
  }
  function emitCommentsBeforeNode(node) {
    const emitFlags = getEmitFlags(node);
    const commentRange = getCommentRange(node);
    emitLeadingCommentsOfNode(node, emitFlags, commentRange.pos, commentRange.end);
    if (emitFlags & 4096 /* NoNestedComments */) {
    commentsDisabled = true;
    }
  }
  function emitCommentsAfterNode(node, savedContainerPos, savedContainerEnd, savedDeclarationListContainerEnd) {
    const emitFlags = getEmitFlags(node);
    const commentRange = getCommentRange(node);
    if (emitFlags & 4096 /* NoNestedComments */) {
    commentsDisabled = false;
    }
    emitTrailingCommentsOfNode(node, emitFlags, commentRange.pos, commentRange.end, savedContainerPos, savedContainerEnd, savedDeclarationListContainerEnd);
    const typeNode = getTypeNode(node);
    if (typeNode) {
    emitTrailingCommentsOfNode(node, emitFlags, typeNode.pos, typeNode.end, savedContainerPos, savedContainerEnd, savedDeclarationListContainerEnd);
    }
  }
  function emitLeadingCommentsOfNode(node, emitFlags, pos, end) {
    enterComment();
    hasWrittenComment = false;
    const skipLeadingComments = pos < 0 || (emitFlags & 1024 /* NoLeadingComments */) !== 0 || node.kind === 11 /* JsxText */;
    const skipTrailingComments = end < 0 || (emitFlags & 2048 /* NoTrailingComments */) !== 0 || node.kind === 11 /* JsxText */;
    if ((pos > 0 || end > 0) && pos !== end) {
    if (!skipLeadingComments) {
      emitLeadingComments(
      pos,
      /*isEmittedNode*/
      node.kind !== 355 /* NotEmittedStatement */
      );
    }
    if (!skipLeadingComments || pos >= 0 && (emitFlags & 1024 /* NoLeadingComments */) !== 0) {
      containerPos = pos;
    }
    if (!skipTrailingComments || end >= 0 && (emitFlags & 2048 /* NoTrailingComments */) !== 0) {
      containerEnd = end;
      if (node.kind === 258 /* VariableDeclarationList */) {
      declarationListContainerEnd = end;
      }
    }
    }
    forEach(getSyntheticLeadingComments(node), emitLeadingSynthesizedComment);
    exitComment();
  }
  function emitTrailingCommentsOfNode(node, emitFlags, pos, end, savedContainerPos, savedContainerEnd, savedDeclarationListContainerEnd) {
    enterComment();
    const skipTrailingComments = end < 0 || (emitFlags & 2048 /* NoTrailingComments */) !== 0 || node.kind === 11 /* JsxText */;
    forEach(getSyntheticTrailingComments(node), emitTrailingSynthesizedComment);
    if ((pos > 0 || end > 0) && pos !== end) {
    containerPos = savedContainerPos;
    containerEnd = savedContainerEnd;
    declarationListContainerEnd = savedDeclarationListContainerEnd;
    if (!skipTrailingComments && node.kind !== 355 /* NotEmittedStatement */) {
      emitTrailingComments(end);
    }
    }
    exitComment();
  }
  function emitLeadingSynthesizedComment(comment) {
    if (comment.hasLeadingNewline || comment.kind === 2 /* SingleLineCommentTrivia */) {
    writer.writeLine();
    }
    writeSynthesizedComment(comment);
    if (comment.hasTrailingNewLine || comment.kind === 2 /* SingleLineCommentTrivia */) {
    writer.writeLine();
    } else {
    writer.writeSpace(" ");
    }
  }
  function emitTrailingSynthesizedComment(comment) {
    if (!writer.isAtStartOfLine()) {
    writer.writeSpace(" ");
    }
    writeSynthesizedComment(comment);
    if (comment.hasTrailingNewLine) {
    writer.writeLine();
    }
  }
  function writeSynthesizedComment(comment) {
    const text = formatSynthesizedComment(comment);
    const lineMap = comment.kind === 3 /* MultiLineCommentTrivia */ ? computeLineStarts(text) : void 0;
    writeCommentRange(text, lineMap, writer, 0, text.length, newLine);
  }
  function formatSynthesizedComment(comment) {
    return comment.kind === 3 /* MultiLineCommentTrivia */ ? `/*${comment.text}*/` : `//${comment.text}`;
  }
  function emitBodyWithDetachedComments(node, detachedRange, emitCallback) {
    enterComment();
    const { pos, end } = detachedRange;
    const emitFlags = getEmitFlags(node);
    const skipLeadingComments = pos < 0 || (emitFlags & 1024 /* NoLeadingComments */) !== 0;
    const skipTrailingComments = commentsDisabled || end < 0 || (emitFlags & 2048 /* NoTrailingComments */) !== 0;
    if (!skipLeadingComments) {
    emitDetachedCommentsAndUpdateCommentsInfo(detachedRange);
    }
    exitComment();
    if (emitFlags & 4096 /* NoNestedComments */ && !commentsDisabled) {
    commentsDisabled = true;
    emitCallback(node);
    commentsDisabled = false;
    } else {
    emitCallback(node);
    }
    enterComment();
    if (!skipTrailingComments) {
    emitLeadingComments(
      detachedRange.end,
      /*isEmittedNode*/
      true
    );
    if (hasWrittenComment && !writer.isAtStartOfLine()) {
      writer.writeLine();
    }
    }
    exitComment();
  }
  function originalNodesHaveSameParent(nodeA, nodeB) {
    nodeA = getOriginalNode(nodeA);
    return nodeA.parent && nodeA.parent === getOriginalNode(nodeB).parent;
  }
  function siblingNodePositionsAreComparable(previousNode, nextNode) {
    if (nextNode.pos < previousNode.end) {
    return false;
    }
    previousNode = getOriginalNode(previousNode);
    nextNode = getOriginalNode(nextNode);
    const parent2 = previousNode.parent;
    if (!parent2 || parent2 !== nextNode.parent) {
    return false;
    }
    const parentNodeArray = getContainingNodeArray(previousNode);
    const prevNodeIndex = parentNodeArray == null ? void 0 : parentNodeArray.indexOf(previousNode);
    return prevNodeIndex !== void 0 && prevNodeIndex > -1 && parentNodeArray.indexOf(nextNode) === prevNodeIndex + 1;
  }
  function emitLeadingComments(pos, isEmittedNode) {
    hasWrittenComment = false;
    if (isEmittedNode) {
    if (pos === 0 && (currentSourceFile == null ? void 0 : currentSourceFile.isDeclarationFile)) {
      forEachLeadingCommentToEmit(pos, emitNonTripleSlashLeadingComment);
    } else {
      forEachLeadingCommentToEmit(pos, emitLeadingComment);
    }
    } else if (pos === 0) {
    forEachLeadingCommentToEmit(pos, emitTripleSlashLeadingComment);
    }
  }
  function emitTripleSlashLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos) {
    if (isTripleSlashComment(commentPos, commentEnd)) {
    emitLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos);
    }
  }
  function emitNonTripleSlashLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos) {
    if (!isTripleSlashComment(commentPos, commentEnd)) {
    emitLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos);
    }
  }
  function shouldWriteComment(text, pos) {
    if (printerOptions.onlyPrintJsDocStyle) {
    return isJSDocLikeText(text, pos) || isPinnedComment(text, pos);
    }
    return true;
  }
  function emitLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos) {
    if (!currentSourceFile || !shouldWriteComment(currentSourceFile.text, commentPos))
    return;
    if (!hasWrittenComment) {
    emitNewLineBeforeLeadingCommentOfPosition(getCurrentLineMap(), writer, rangePos, commentPos);
    hasWrittenComment = true;
    }
    emitPos(commentPos);
    writeCommentRange(currentSourceFile.text, getCurrentLineMap(), writer, commentPos, commentEnd, newLine);
    emitPos(commentEnd);
    if (hasTrailingNewLine) {
    writer.writeLine();
    } else if (kind === 3 /* MultiLineCommentTrivia */) {
    writer.writeSpace(" ");
    }
  }
  function emitLeadingCommentsOfPosition(pos) {
    if (commentsDisabled || pos === -1) {
    return;
    }
    emitLeadingComments(
    pos,
    /*isEmittedNode*/
    true
    );
  }
  function emitTrailingComments(pos) {
    forEachTrailingCommentToEmit(pos, emitTrailingComment);
  }
  function emitTrailingComment(commentPos, commentEnd, _kind, hasTrailingNewLine) {
    if (!currentSourceFile || !shouldWriteComment(currentSourceFile.text, commentPos))
    return;
    if (!writer.isAtStartOfLine()) {
    writer.writeSpace(" ");
    }
    emitPos(commentPos);
    writeCommentRange(currentSourceFile.text, getCurrentLineMap(), writer, commentPos, commentEnd, newLine);
    emitPos(commentEnd);
    if (hasTrailingNewLine) {
    writer.writeLine();
    }
  }
  function emitTrailingCommentsOfPosition(pos, prefixSpace, forceNoNewline) {
    if (commentsDisabled) {
    return;
    }
    enterComment();
    forEachTrailingCommentToEmit(pos, prefixSpace ? emitTrailingComment : forceNoNewline ? emitTrailingCommentOfPositionNoNewline : emitTrailingCommentOfPosition);
    exitComment();
  }
  function emitTrailingCommentOfPositionNoNewline(commentPos, commentEnd, kind) {
    if (!currentSourceFile)
    return;
    emitPos(commentPos);
    writeCommentRange(currentSourceFile.text, getCurrentLineMap(), writer, commentPos, commentEnd, newLine);
    emitPos(commentEnd);
    if (kind === 2 /* SingleLineCommentTrivia */) {
    writer.writeLine();
    }
  }
  function emitTrailingCommentOfPosition(commentPos, commentEnd, _kind, hasTrailingNewLine) {
    if (!currentSourceFile)
    return;
    emitPos(commentPos);
    writeCommentRange(currentSourceFile.text, getCurrentLineMap(), writer, commentPos, commentEnd, newLine);
    emitPos(commentEnd);
    if (hasTrailingNewLine) {
    writer.writeLine();
    } else {
    writer.writeSpace(" ");
    }
  }
  function forEachLeadingCommentToEmit(pos, cb) {
    if (currentSourceFile && (containerPos === -1 || pos !== containerPos)) {
    if (hasDetachedComments(pos)) {
      forEachLeadingCommentWithoutDetachedComments(cb);
    } else {
      forEachLeadingCommentRange(
      currentSourceFile.text,
      pos,
      cb,
      /*state*/
      pos
      );
    }
    }
  }
  function forEachTrailingCommentToEmit(end, cb) {
    if (currentSourceFile && (containerEnd === -1 || end !== containerEnd && end !== declarationListContainerEnd)) {
    forEachTrailingCommentRange(currentSourceFile.text, end, cb);
    }
  }
  function hasDetachedComments(pos) {
    return detachedCommentsInfo !== void 0 && last(detachedCommentsInfo).nodePos === pos;
  }
  function forEachLeadingCommentWithoutDetachedComments(cb) {
    if (!currentSourceFile)
    return;
    const pos = last(detachedCommentsInfo).detachedCommentEndPos;
    if (detachedCommentsInfo.length - 1) {
    detachedCommentsInfo.pop();
    } else {
    detachedCommentsInfo = void 0;
    }
    forEachLeadingCommentRange(
    currentSourceFile.text,
    pos,
    cb,
    /*state*/
    pos
    );
  }
  function emitDetachedCommentsAndUpdateCommentsInfo(range) {
    const currentDetachedCommentInfo = currentSourceFile && emitDetachedComments(currentSourceFile.text, getCurrentLineMap(), writer, emitComment, range, newLine, commentsDisabled);
    if (currentDetachedCommentInfo) {
    if (detachedCommentsInfo) {
      detachedCommentsInfo.push(currentDetachedCommentInfo);
    } else {
      detachedCommentsInfo = [currentDetachedCommentInfo];
    }
    }
  }
  function emitComment(text, lineMap, writer2, commentPos, commentEnd, newLine2) {
    if (!currentSourceFile || !shouldWriteComment(currentSourceFile.text, commentPos))
    return;
    emitPos(commentPos);
    writeCommentRange(text, lineMap, writer2, commentPos, commentEnd, newLine2);
    emitPos(commentEnd);
  }
  function isTripleSlashComment(commentPos, commentEnd) {
    return !!currentSourceFile && isRecognizedTripleSlashComment(currentSourceFile.text, commentPos, commentEnd);
  }
  function getParsedSourceMap(node) {
    if (node.parsedSourceMap === void 0 && node.sourceMapText !== void 0) {
    node.parsedSourceMap = tryParseRawSourceMap(node.sourceMapText) || false;
    }
    return node.parsedSourceMap || void 0;
  }
  function pipelineEmitWithSourceMaps(hint, node) {
    const pipelinePhase = getNextPipelinePhase(3 /* SourceMaps */, hint, node);
    emitSourceMapsBeforeNode(node);
    pipelinePhase(hint, node);
    emitSourceMapsAfterNode(node);
  }
  function emitSourceMapsBeforeNode(node) {
    const emitFlags = getEmitFlags(node);
    const sourceMapRange = getSourceMapRange(node);
    if (isUnparsedNode(node)) {
    Debug.assertIsDefined(node.parent, "UnparsedNodes must have parent pointers");
    const parsed = getParsedSourceMap(node.parent);
    if (parsed && sourceMapGenerator) {
      sourceMapGenerator.appendSourceMap(
      writer.getLine(),
      writer.getColumn(),
      parsed,
      node.parent.sourceMapPath,
      node.parent.getLineAndCharacterOfPosition(node.pos),
      node.parent.getLineAndCharacterOfPosition(node.end)
      );
    }
    } else {
    const source = sourceMapRange.source || sourceMapSource;
    if (node.kind !== 355 /* NotEmittedStatement */ && (emitFlags & 32 /* NoLeadingSourceMap */) === 0 && sourceMapRange.pos >= 0) {
      emitSourcePos(sourceMapRange.source || sourceMapSource, skipSourceTrivia(source, sourceMapRange.pos));
    }
    if (emitFlags & 128 /* NoNestedSourceMaps */) {
      sourceMapsDisabled = true;
    }
    }
  }
  function emitSourceMapsAfterNode(node) {
    const emitFlags = getEmitFlags(node);
    const sourceMapRange = getSourceMapRange(node);
    if (!isUnparsedNode(node)) {
    if (emitFlags & 128 /* NoNestedSourceMaps */) {
      sourceMapsDisabled = false;
    }
    if (node.kind !== 355 /* NotEmittedStatement */ && (emitFlags & 64 /* NoTrailingSourceMap */) === 0 && sourceMapRange.end >= 0) {
      emitSourcePos(sourceMapRange.source || sourceMapSource, sourceMapRange.end);
    }
    }
  }
  function skipSourceTrivia(source, pos) {
    return source.skipTrivia ? source.skipTrivia(pos) : skipTrivia(source.text, pos);
  }
  function emitPos(pos) {
    if (sourceMapsDisabled || positionIsSynthesized(pos) || isJsonSourceMapSource(sourceMapSource)) {
    return;
    }
    const { line: sourceLine, character: sourceCharacter } = getLineAndCharacterOfPosition(sourceMapSource, pos);
    sourceMapGenerator.addMapping(
    writer.getLine(),
    writer.getColumn(),
    sourceMapSourceIndex,
    sourceLine,
    sourceCharacter,
    /*nameIndex*/
    void 0
    );
  }
  function emitSourcePos(source, pos) {
    if (source !== sourceMapSource) {
    const savedSourceMapSource = sourceMapSource;
    const savedSourceMapSourceIndex = sourceMapSourceIndex;
    setSourceMapSource(source);
    emitPos(pos);
    resetSourceMapSource(savedSourceMapSource, savedSourceMapSourceIndex);
    } else {
    emitPos(pos);
    }
  }
  function emitTokenWithSourceMap(node, token, writer2, tokenPos, emitCallback) {
    if (sourceMapsDisabled || node && isInJsonFile(node)) {
    return emitCallback(token, writer2, tokenPos);
    }
    const emitNode = node && node.emitNode;
    const emitFlags = emitNode && emitNode.flags || 0 /* None */;
    const range = emitNode && emitNode.tokenSourceMapRanges && emitNode.tokenSourceMapRanges[token];
    const source = range && range.source || sourceMapSource;
    tokenPos = skipSourceTrivia(source, range ? range.pos : tokenPos);
    if ((emitFlags & 256 /* NoTokenLeadingSourceMaps */) === 0 && tokenPos >= 0) {
    emitSourcePos(source, tokenPos);
    }
    tokenPos = emitCallback(token, writer2, tokenPos);
    if (range)
    tokenPos = range.end;
    if ((emitFlags & 512 /* NoTokenTrailingSourceMaps */) === 0 && tokenPos >= 0) {
    emitSourcePos(source, tokenPos);
    }
    return tokenPos;
  }
  function setSourceMapSource(source) {
    if (sourceMapsDisabled) {
    return;
    }
    sourceMapSource = source;
    if (source === mostRecentlyAddedSourceMapSource) {
    sourceMapSourceIndex = mostRecentlyAddedSourceMapSourceIndex;
    return;
    }
    if (isJsonSourceMapSource(source)) {
    return;
    }
    sourceMapSourceIndex = sourceMapGenerator.addSource(source.fileName);
    if (printerOptions.inlineSources) {
    sourceMapGenerator.setSourceContent(sourceMapSourceIndex, source.text);
    }
    mostRecentlyAddedSourceMapSource = source;
    mostRecentlyAddedSourceMapSourceIndex = sourceMapSourceIndex;
  }
  function resetSourceMapSource(source, sourceIndex) {
    sourceMapSource = source;
    sourceMapSourceIndex = sourceIndex;
  }
  function isJsonSourceMapSource(sourceFile) {
    return fileExtensionIs(sourceFile.fileName, ".json" /* Json */);
  }
  }
  function createBracketsMap() {
  const brackets2 = [];
  brackets2[1024 /* Braces */] = ["{", "}"];
  brackets2[2048 /* Parenthesis */] = ["(", ")"];
  brackets2[4096 /* AngleBrackets */] = ["<", ">"];
  brackets2[8192 /* SquareBrackets */] = ["[", "]"];
  return brackets2;
  }
  function getOpeningBracket(format) {
  return brackets[format & 15360 /* BracketsMask */][0];
  }
  function getClosingBracket(format) {
  return brackets[format & 15360 /* BracketsMask */][1];
  }
  function emitListItemNoParenthesizer(node, emit, _parenthesizerRule, _index) {
  emit(node);
  }
  function emitListItemWithParenthesizerRuleSelector(node, emit, parenthesizerRuleSelector, index) {
  emit(node, parenthesizerRuleSelector.select(index));
  }
  function emitListItemWithParenthesizerRule(node, emit, parenthesizerRule, _index) {
  emit(node, parenthesizerRule);
  }
  function getEmitListItem(emit, parenthesizerRule) {
  return emit.length === 1 ? emitListItemNoParenthesizer : typeof parenthesizerRule === "object" ? emitListItemWithParenthesizerRuleSelector : emitListItemWithParenthesizerRule;
  }
  var brackets, notImplementedResolver, createPrinterWithDefaults, createPrinterWithRemoveComments, createPrinterWithRemoveCommentsNeverAsciiEscape, createPrinterWithRemoveCommentsOmitTrailingSemicolon;
  var init_emitter = __esm({
  "src/compiler/emitter.ts"() {
    init_ts2();
    init_ts2();
    init_ts_performance();
    brackets = createBracketsMap();
    notImplementedResolver = {
    hasGlobalName: notImplemented,
    getReferencedExportContainer: notImplemented,
    getReferencedImportDeclaration: notImplemented,
    getReferencedDeclarationWithCollidingName: notImplemented,
    isDeclarationWithCollidingName: notImplemented,
    isValueAliasDeclaration: notImplemented,
    isReferencedAliasDeclaration: notImplemented,
    isTopLevelValueImportEqualsWithEntityName: notImplemented,
    getNodeCheckFlags: notImplemented,
    isDeclarationVisible: notImplemented,
    isLateBound: (_node) => false,
    collectLinkedAliases: notImplemented,
    isImplementationOfOverload: notImplemented,
    isRequiredInitializedParameter: notImplemented,
    isOptionalUninitializedParameterProperty: notImplemented,
    isExpandoFunctionDeclaration: notImplemented,
    getPropertiesOfContainerFunction: notImplemented,
    createTypeOfDeclaration: notImplemented,
    createReturnTypeOfSignatureDeclaration: notImplemented,
    createTypeOfExpression: notImplemented,
    createLiteralConstValue: notImplemented,
    isSymbolAccessible: notImplemented,
    isEntityNameVisible: notImplemented,
    // Returns the constant value this property access resolves to: notImplemented, or 'undefined' for a non-constant
    getConstantValue: notImplemented,
    getReferencedValueDeclaration: notImplemented,
    getTypeReferenceSerializationKind: notImplemented,
    isOptionalParameter: notImplemented,
    moduleExportsSomeValue: notImplemented,
    isArgumentsLocalBinding: notImplemented,
    getExternalModuleFileFromDeclaration: notImplemented,
    getTypeReferenceDirectivesForEntityName: notImplemented,
    getTypeReferenceDirectivesForSymbol: notImplemented,
    isLiteralConstDeclaration: notImplemented,
    getJsxFactoryEntity: notImplemented,
    getJsxFragmentFactoryEntity: notImplemented,
    getAllAccessorDeclarations: notImplemented,
    getSymbolOfExternalModuleSpecifier: notImplemented,
    isBindingCapturedByNode: notImplemented,
    getDeclarationStatementsForSourceFile: notImplemented,
    isImportRequiredByAugmentation: notImplemented
    };
    createPrinterWithDefaults = /* @__PURE__ */ memoize(() => createPrinter({}));
    createPrinterWithRemoveComments = /* @__PURE__ */ memoize(() => createPrinter({ removeComments: true }));
    createPrinterWithRemoveCommentsNeverAsciiEscape = /* @__PURE__ */ memoize(() => createPrinter({ removeComments: true, neverAsciiEscape: true }));
    createPrinterWithRemoveCommentsOmitTrailingSemicolon = /* @__PURE__ */ memoize(() => createPrinter({ removeComments: true, omitTrailingSemicolon: true }));
  }
  });

  // src/compiler/watchUtilities.ts
  function createCachedDirectoryStructureHost(host, currentDirectory, useCaseSensitiveFileNames) {
  if (!host.getDirectories || !host.readDirectory) {
    return void 0;
  }
  const cachedReadDirectoryResult = /* @__PURE__ */ new Map();
  const getCanonicalFileName = createGetCanonicalFileName(useCaseSensitiveFileNames);
  return {
    useCaseSensitiveFileNames,
    fileExists,
    readFile: (path, encoding) => host.readFile(path, encoding),
    directoryExists: host.directoryExists && directoryExists,
    getDirectories,
    readDirectory,
    createDirectory: host.createDirectory && createDirectory,
    writeFile: host.writeFile && writeFile2,
    addOrDeleteFileOrDirectory,
    addOrDeleteFile,
    clearCache,
    realpath: host.realpath && realpath
  };
  function toPath3(fileName) {
    return toPath(fileName, currentDirectory, getCanonicalFileName);
  }
  function getCachedFileSystemEntries(rootDirPath) {
    return cachedReadDirectoryResult.get(ensureTrailingDirectorySeparator(rootDirPath));
  }
  function getCachedFileSystemEntriesForBaseDir(path) {
    const entries = getCachedFileSystemEntries(getDirectoryPath(path));
    if (!entries) {
    return entries;
    }
    if (!entries.sortedAndCanonicalizedFiles) {
    entries.sortedAndCanonicalizedFiles = entries.files.map(getCanonicalFileName).sort();
    entries.sortedAndCanonicalizedDirectories = entries.directories.map(getCanonicalFileName).sort();
    }
    return entries;
  }
  function getBaseNameOfFileName(fileName) {
    return getBaseFileName(normalizePath(fileName));
  }
  function createCachedFileSystemEntries(rootDir, rootDirPath) {
    var _a2;
    if (!host.realpath || ensureTrailingDirectorySeparator(toPath3(host.realpath(rootDir))) === rootDirPath) {
    const resultFromHost = {
      files: map(host.readDirectory(
      rootDir,
      /*extensions*/
      void 0,
      /*exclude*/
      void 0,
      /*include*/
      ["*.*"]
      ), getBaseNameOfFileName) || [],
      directories: host.getDirectories(rootDir) || []
    };
    cachedReadDirectoryResult.set(ensureTrailingDirectorySeparator(rootDirPath), resultFromHost);
    return resultFromHost;
    }
    if ((_a2 = host.directoryExists) == null ? void 0 : _a2.call(host, rootDir)) {
    cachedReadDirectoryResult.set(rootDirPath, false);
    return false;
    }
    return void 0;
  }
  function tryReadDirectory2(rootDir, rootDirPath) {
    rootDirPath = ensureTrailingDirectorySeparator(rootDirPath);
    const cachedResult = getCachedFileSystemEntries(rootDirPath);
    if (cachedResult) {
    return cachedResult;
    }
    try {
    return createCachedFileSystemEntries(rootDir, rootDirPath);
    } catch (_e) {
    Debug.assert(!cachedReadDirectoryResult.has(ensureTrailingDirectorySeparator(rootDirPath)));
    return void 0;
    }
  }
  function hasEntry(entries, name) {
    const index = binarySearch(entries, name, identity, compareStringsCaseSensitive);
    return index >= 0;
  }
  function writeFile2(fileName, data, writeByteOrderMark) {
    const path = toPath3(fileName);
    const result = getCachedFileSystemEntriesForBaseDir(path);
    if (result) {
    updateFilesOfFileSystemEntry(
      result,
      getBaseNameOfFileName(fileName),
      /*fileExists*/
      true
    );
    }
    return host.writeFile(fileName, data, writeByteOrderMark);
  }
  function fileExists(fileName) {
    const path = toPath3(fileName);
    const result = getCachedFileSystemEntriesForBaseDir(path);
    return result && hasEntry(result.sortedAndCanonicalizedFiles, getCanonicalFileName(getBaseNameOfFileName(fileName))) || host.fileExists(fileName);
  }
  function directoryExists(dirPath) {
    const path = toPath3(dirPath);
    return cachedReadDirectoryResult.has(ensureTrailingDirectorySeparator(path)) || host.directoryExists(dirPath);
  }
  function createDirectory(dirPath) {
    const path = toPath3(dirPath);
    const result = getCachedFileSystemEntriesForBaseDir(path);
    if (result) {
    const baseName = getBaseNameOfFileName(dirPath);
    const canonicalizedBaseName = getCanonicalFileName(baseName);
    const canonicalizedDirectories = result.sortedAndCanonicalizedDirectories;
    if (insertSorted(canonicalizedDirectories, canonicalizedBaseName, compareStringsCaseSensitive)) {
      result.directories.push(baseName);
    }
    }
    host.createDirectory(dirPath);
  }
  function getDirectories(rootDir) {
    const rootDirPath = toPath3(rootDir);
    const result = tryReadDirectory2(rootDir, rootDirPath);
    if (result) {
    return result.directories.slice();
    }
    return host.getDirectories(rootDir);
  }
  function readDirectory(rootDir, extensions, excludes, includes, depth) {
    const rootDirPath = toPath3(rootDir);
    const rootResult = tryReadDirectory2(rootDir, rootDirPath);
    let rootSymLinkResult;
    if (rootResult !== void 0) {
    return matchFiles(rootDir, extensions, excludes, includes, useCaseSensitiveFileNames, currentDirectory, depth, getFileSystemEntries, realpath);
    }
    return host.readDirectory(rootDir, extensions, excludes, includes, depth);
    function getFileSystemEntries(dir) {
    const path = toPath3(dir);
    if (path === rootDirPath) {
      return rootResult || getFileSystemEntriesFromHost(dir, path);
    }
    const result = tryReadDirectory2(dir, path);
    return result !== void 0 ? result || getFileSystemEntriesFromHost(dir, path) : emptyFileSystemEntries;
    }
    function getFileSystemEntriesFromHost(dir, path) {
    if (rootSymLinkResult && path === rootDirPath)
      return rootSymLinkResult;
    const result = {
      files: map(host.readDirectory(
      dir,
      /*extensions*/
      void 0,
      /*exclude*/
      void 0,
      /*include*/
      ["*.*"]
      ), getBaseNameOfFileName) || emptyArray,
      directories: host.getDirectories(dir) || emptyArray
    };
    if (path === rootDirPath)
      rootSymLinkResult = result;
    return result;
    }
  }
  function realpath(s) {
    return host.realpath ? host.realpath(s) : s;
  }
  function addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath) {
    const existingResult = getCachedFileSystemEntries(fileOrDirectoryPath);
    if (existingResult !== void 0) {
    clearCache();
    return void 0;
    }
    const parentResult = getCachedFileSystemEntriesForBaseDir(fileOrDirectoryPath);
    if (!parentResult) {
    return void 0;
    }
    if (!host.directoryExists) {
    clearCache();
    return void 0;
    }
    const baseName = getBaseNameOfFileName(fileOrDirectory);
    const fsQueryResult = {
    fileExists: host.fileExists(fileOrDirectoryPath),
    directoryExists: host.directoryExists(fileOrDirectoryPath)
    };
    if (fsQueryResult.directoryExists || hasEntry(parentResult.sortedAndCanonicalizedDirectories, getCanonicalFileName(baseName))) {
    clearCache();
    } else {
    updateFilesOfFileSystemEntry(parentResult, baseName, fsQueryResult.fileExists);
    }
    return fsQueryResult;
  }
  function addOrDeleteFile(fileName, filePath, eventKind) {
    if (eventKind === 1 /* Changed */) {
    return;
    }
    const parentResult = getCachedFileSystemEntriesForBaseDir(filePath);
    if (parentResult) {
    updateFilesOfFileSystemEntry(parentResult, getBaseNameOfFileName(fileName), eventKind === 0 /* Created */);
    }
  }
  function updateFilesOfFileSystemEntry(parentResult, baseName, fileExists2) {
    const canonicalizedFiles = parentResult.sortedAndCanonicalizedFiles;
    const canonicalizedBaseName = getCanonicalFileName(baseName);
    if (fileExists2) {
    if (insertSorted(canonicalizedFiles, canonicalizedBaseName, compareStringsCaseSensitive)) {
      parentResult.files.push(baseName);
    }
    } else {
    const sortedIndex = binarySearch(canonicalizedFiles, canonicalizedBaseName, identity, compareStringsCaseSensitive);
    if (sortedIndex >= 0) {
      canonicalizedFiles.splice(sortedIndex, 1);
      const unsortedIndex = parentResult.files.findIndex((entry) => getCanonicalFileName(entry) === canonicalizedBaseName);
      parentResult.files.splice(unsortedIndex, 1);
    }
    }
  }
  function clearCache() {
    cachedReadDirectoryResult.clear();
  }
  }
  function updateSharedExtendedConfigFileWatcher(projectPath, options, extendedConfigFilesMap, createExtendedConfigFileWatch, toPath3) {
  var _a2;
  const extendedConfigs = arrayToMap(((_a2 = options == null ? void 0 : options.configFile) == null ? void 0 : _a2.extendedSourceFiles) || emptyArray, toPath3);
  extendedConfigFilesMap.forEach((watcher, extendedConfigFilePath) => {
    if (!extendedConfigs.has(extendedConfigFilePath)) {
    watcher.projects.delete(projectPath);
    watcher.close();
    }
  });
  extendedConfigs.forEach((extendedConfigFileName, extendedConfigFilePath) => {
    const existing = extendedConfigFilesMap.get(extendedConfigFilePath);
    if (existing) {
    existing.projects.add(projectPath);
    } else {
    extendedConfigFilesMap.set(extendedConfigFilePath, {
      projects: /* @__PURE__ */ new Set([projectPath]),
      watcher: createExtendedConfigFileWatch(extendedConfigFileName, extendedConfigFilePath),
      close: () => {
      const existing2 = extendedConfigFilesMap.get(extendedConfigFilePath);
      if (!existing2 || existing2.projects.size !== 0)
        return;
      existing2.watcher.close();
      extendedConfigFilesMap.delete(extendedConfigFilePath);
      }
    });
    }
  });
  }
  function clearSharedExtendedConfigFileWatcher(projectPath, extendedConfigFilesMap) {
  extendedConfigFilesMap.forEach((watcher) => {
    if (watcher.projects.delete(projectPath))
    watcher.close();
  });
  }
  function cleanExtendedConfigCache(extendedConfigCache, extendedConfigFilePath, toPath3) {
  if (!extendedConfigCache.delete(extendedConfigFilePath))
    return;
  extendedConfigCache.forEach(({ extendedResult }, key) => {
    var _a2;
    if ((_a2 = extendedResult.extendedSourceFiles) == null ? void 0 : _a2.some((extendedFile) => toPath3(extendedFile) === extendedConfigFilePath)) {
    cleanExtendedConfigCache(extendedConfigCache, key, toPath3);
    }
  });
  }
  function updatePackageJsonWatch(lookups, packageJsonWatches, createPackageJsonWatch) {
  const newMap = new Map(lookups);
  mutateMap(
    packageJsonWatches,
    newMap,
    {
    createNewValue: createPackageJsonWatch,
    onDeleteValue: closeFileWatcher
    }
  );
  }
  function updateMissingFilePathsWatch(program, missingFileWatches, createMissingFileWatch) {
  const missingFilePaths = program.getMissingFilePaths();
  const newMissingFilePathMap = arrayToMap(missingFilePaths, identity, returnTrue);
  mutateMap(
    missingFileWatches,
    newMissingFilePathMap,
    {
    // Watch the missing files
    createNewValue: createMissingFileWatch,
    // Files that are no longer missing (e.g. because they are no longer required)
    // should no longer be watched.
    onDeleteValue: closeFileWatcher
    }
  );
  }
  function updateWatchingWildcardDirectories(existingWatchedForWildcards, wildcardDirectories, watchDirectory) {
  mutateMap(
    existingWatchedForWildcards,
    wildcardDirectories,
    {
    // Create new watch and recursive info
    createNewValue: createWildcardDirectoryWatcher,
    // Close existing watch thats not needed any more
    onDeleteValue: closeFileWatcherOf,
    // Close existing watch that doesnt match in the flags
    onExistingValue: updateWildcardDirectoryWatcher
    }
  );
  function createWildcardDirectoryWatcher(directory, flags) {
    return {
    watcher: watchDirectory(directory, flags),
    flags
    };
  }
  function updateWildcardDirectoryWatcher(existingWatcher, flags, directory) {
    if (existingWatcher.flags === flags) {
    return;
    }
    existingWatcher.watcher.close();
    existingWatchedForWildcards.set(directory, createWildcardDirectoryWatcher(directory, flags));
  }
  }
  function isIgnoredFileFromWildCardWatching({
  watchedDirPath,
  fileOrDirectory,
  fileOrDirectoryPath,
  configFileName,
  options,
  program,
  extraFileExtensions,
  currentDirectory,
  useCaseSensitiveFileNames,
  writeLog,
  toPath: toPath3
  }) {
  const newPath = removeIgnoredPath(fileOrDirectoryPath);
  if (!newPath) {
    writeLog(`Project: ${configFileName} Detected ignored path: ${fileOrDirectory}`);
    return true;
  }
  fileOrDirectoryPath = newPath;
  if (fileOrDirectoryPath === watchedDirPath)
    return false;
  if (hasExtension(fileOrDirectoryPath) && !isSupportedSourceFileName(fileOrDirectory, options, extraFileExtensions)) {
    writeLog(`Project: ${configFileName} Detected file add/remove of non supported extension: ${fileOrDirectory}`);
    return true;
  }
  if (isExcludedFile(fileOrDirectory, options.configFile.configFileSpecs, getNormalizedAbsolutePath(getDirectoryPath(configFileName), currentDirectory), useCaseSensitiveFileNames, currentDirectory)) {
    writeLog(`Project: ${configFileName} Detected excluded file: ${fileOrDirectory}`);
    return true;
  }
  if (!program)
    return false;
  if (outFile(options) || options.outDir)
    return false;
  if (isDeclarationFileName(fileOrDirectoryPath)) {
    if (options.declarationDir)
    return false;
  } else if (!fileExtensionIsOneOf(fileOrDirectoryPath, supportedJSExtensionsFlat)) {
    return false;
  }
  const filePathWithoutExtension = removeFileExtension(fileOrDirectoryPath);
  const realProgram = isArray(program) ? void 0 : isBuilderProgram(program) ? program.getProgramOrUndefined() : program;
  const builderProgram = !realProgram && !isArray(program) ? program : void 0;
  if (hasSourceFile(filePathWithoutExtension + ".ts" /* Ts */) || hasSourceFile(filePathWithoutExtension + ".tsx" /* Tsx */)) {
    writeLog(`Project: ${configFileName} Detected output file: ${fileOrDirectory}`);
    return true;
  }
  return false;
  function hasSourceFile(file) {
    return realProgram ? !!realProgram.getSourceFileByPath(file) : builderProgram ? builderProgram.getState().fileInfos.has(file) : !!find(program, (rootFile) => toPath3(rootFile) === file);
  }
  }
  function isBuilderProgram(program) {
  return !!program.getState;
  }
  function isEmittedFileOfProgram(program, file) {
  if (!program) {
    return false;
  }
  return program.isEmittedFile(file);
  }
  function getWatchFactory(host, watchLogLevel, log, getDetailWatchInfo) {
  setSysLog(watchLogLevel === 2 /* Verbose */ ? log : noop);
  const plainInvokeFactory = {
    watchFile: (file, callback, pollingInterval, options) => host.watchFile(file, callback, pollingInterval, options),
    watchDirectory: (directory, callback, flags, options) => host.watchDirectory(directory, callback, (flags & 1 /* Recursive */) !== 0, options)
  };
  const triggerInvokingFactory = watchLogLevel !== 0 /* None */ ? {
    watchFile: createTriggerLoggingAddWatch("watchFile"),
    watchDirectory: createTriggerLoggingAddWatch("watchDirectory")
  } : void 0;
  const factory2 = watchLogLevel === 2 /* Verbose */ ? {
    watchFile: createFileWatcherWithLogging,
    watchDirectory: createDirectoryWatcherWithLogging
  } : triggerInvokingFactory || plainInvokeFactory;
  const excludeWatcherFactory = watchLogLevel === 2 /* Verbose */ ? createExcludeWatcherWithLogging : returnNoopFileWatcher;
  return {
    watchFile: createExcludeHandlingAddWatch("watchFile"),
    watchDirectory: createExcludeHandlingAddWatch("watchDirectory")
  };
  function createExcludeHandlingAddWatch(key) {
    return (file, cb, flags, options, detailInfo1, detailInfo2) => {
    var _a2;
    return !matchesExclude(file, key === "watchFile" ? options == null ? void 0 : options.excludeFiles : options == null ? void 0 : options.excludeDirectories, useCaseSensitiveFileNames(), ((_a2 = host.getCurrentDirectory) == null ? void 0 : _a2.call(host)) || "") ? factory2[key].call(
      /*thisArgs*/
      void 0,
      file,
      cb,
      flags,
      options,
      detailInfo1,
      detailInfo2
    ) : excludeWatcherFactory(file, flags, options, detailInfo1, detailInfo2);
    };
  }
  function useCaseSensitiveFileNames() {
    return typeof host.useCaseSensitiveFileNames === "boolean" ? host.useCaseSensitiveFileNames : host.useCaseSensitiveFileNames();
  }
  function createExcludeWatcherWithLogging(file, flags, options, detailInfo1, detailInfo2) {
    log(`ExcludeWatcher:: Added:: ${getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo)}`);
    return {
    close: () => log(`ExcludeWatcher:: Close:: ${getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo)}`)
    };
  }
  function createFileWatcherWithLogging(file, cb, flags, options, detailInfo1, detailInfo2) {
    log(`FileWatcher:: Added:: ${getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo)}`);
    const watcher = triggerInvokingFactory.watchFile(file, cb, flags, options, detailInfo1, detailInfo2);
    return {
    close: () => {
      log(`FileWatcher:: Close:: ${getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo)}`);
      watcher.close();
    }
    };
  }
  function createDirectoryWatcherWithLogging(file, cb, flags, options, detailInfo1, detailInfo2) {
    const watchInfo = `DirectoryWatcher:: Added:: ${getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo)}`;
    log(watchInfo);
    const start = timestamp();
    const watcher = triggerInvokingFactory.watchDirectory(file, cb, flags, options, detailInfo1, detailInfo2);
    const elapsed = timestamp() - start;
    log(`Elapsed:: ${elapsed}ms ${watchInfo}`);
    return {
    close: () => {
      const watchInfo2 = `DirectoryWatcher:: Close:: ${getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo)}`;
      log(watchInfo2);
      const start2 = timestamp();
      watcher.close();
      const elapsed2 = timestamp() - start2;
      log(`Elapsed:: ${elapsed2}ms ${watchInfo2}`);
    }
    };
  }
  function createTriggerLoggingAddWatch(key) {
    return (file, cb, flags, options, detailInfo1, detailInfo2) => plainInvokeFactory[key].call(
    /*thisArgs*/
    void 0,
    file,
    (...args) => {
      const triggerredInfo = `${key === "watchFile" ? "FileWatcher" : "DirectoryWatcher"}:: Triggered with ${args[0]} ${args[1] !== void 0 ? args[1] : ""}:: ${getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo)}`;
      log(triggerredInfo);
      const start = timestamp();
      cb.call(
      /*thisArg*/
      void 0,
      ...args
      );
      const elapsed = timestamp() - start;
      log(`Elapsed:: ${elapsed}ms ${triggerredInfo}`);
    },
    flags,
    options,
    detailInfo1,
    detailInfo2
    );
  }
  function getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo2) {
    return `WatchInfo: ${file} ${flags} ${JSON.stringify(options)} ${getDetailWatchInfo2 ? getDetailWatchInfo2(detailInfo1, detailInfo2) : detailInfo2 === void 0 ? detailInfo1 : `${detailInfo1} ${detailInfo2}`}`;
  }
  }
  function getFallbackOptions(options) {
  const fallbackPolling = options == null ? void 0 : options.fallbackPolling;
  return {
    watchFile: fallbackPolling !== void 0 ? fallbackPolling : 1 /* PriorityPollingInterval */
  };
  }
  function closeFileWatcherOf(objWithWatcher) {
  objWithWatcher.watcher.close();
  }
  var ConfigFileProgramReloadLevel, WatchLogLevel;
  var init_watchUtilities = __esm({
  "src/compiler/watchUtilities.ts"() {
    init_ts2();
    init_ts2();
    ConfigFileProgramReloadLevel = /* @__PURE__ */ ((ConfigFileProgramReloadLevel2) => {
    ConfigFileProgramReloadLevel2[ConfigFileProgramReloadLevel2["None"] = 0] = "None";
    ConfigFileProgramReloadLevel2[ConfigFileProgramReloadLevel2["Partial"] = 1] = "Partial";
    ConfigFileProgramReloadLevel2[ConfigFileProgramReloadLevel2["Full"] = 2] = "Full";
    return ConfigFileProgramReloadLevel2;
    })(ConfigFileProgramReloadLevel || {});
    WatchLogLevel = /* @__PURE__ */ ((WatchLogLevel2) => {
    WatchLogLevel2[WatchLogLevel2["None"] = 0] = "None";
    WatchLogLevel2[WatchLogLevel2["TriggerOnly"] = 1] = "TriggerOnly";
    WatchLogLevel2[WatchLogLevel2["Verbose"] = 2] = "Verbose";
    return WatchLogLevel2;
    })(WatchLogLevel || {});
  }
  });

  // src/compiler/program.ts
  function findConfigFile(searchPath, fileExists, configName = "tsconfig.json") {
  return forEachAncestorDirectory(searchPath, (ancestor) => {
    const fileName = combinePaths(ancestor, configName);
    return fileExists(fileName) ? fileName : void 0;
  });
  }
  function resolveTripleslashReference(moduleName, containingFile) {
  const basePath = getDirectoryPath(containingFile);
  const referencedFileName = isRootedDiskPath(moduleName) ? moduleName : combinePaths(basePath, moduleName);
  return normalizePath(referencedFileName);
  }
  function computeCommonSourceDirectoryOfFilenames(fileNames, currentDirectory, getCanonicalFileName) {
  let commonPathComponents;
  const failed = forEach(fileNames, (sourceFile) => {
    const sourcePathComponents = getNormalizedPathComponents(sourceFile, currentDirectory);
    sourcePathComponents.pop();
    if (!commonPathComponents) {
    commonPathComponents = sourcePathComponents;
    return;
    }
    const n = Math.min(commonPathComponents.length, sourcePathComponents.length);
    for (let i = 0; i < n; i++) {
    if (getCanonicalFileName(commonPathComponents[i]) !== getCanonicalFileName(sourcePathComponents[i])) {
      if (i === 0) {
      return true;
      }
      commonPathComponents.length = i;
      break;
    }
    }
    if (sourcePathComponents.length < commonPathComponents.length) {
    commonPathComponents.length = sourcePathComponents.length;
    }
  });
  if (failed) {
    return "";
  }
  if (!commonPathComponents) {
    return currentDirectory;
  }
  return getPathFromPathComponents(commonPathComponents);
  }
  function createCompilerHost(options, setParentNodes) {
  return createCompilerHostWorker(options, setParentNodes);
  }
  function createGetSourceFile(readFile, getCompilerOptions, setParentNodes) {
  return (fileName, languageVersionOrOptions, onError) => {
    let text;
    try {
    mark("beforeIORead");
    text = readFile(fileName, getCompilerOptions().charset);
    mark("afterIORead");
    measure("I/O Read", "beforeIORead", "afterIORead");
    } catch (e) {
    if (onError) {
      onError(e.message);
    }
    text = "";
    }
    return text !== void 0 ? createSourceFile(fileName, text, languageVersionOrOptions, setParentNodes) : void 0;
  };
  }
  function createWriteFileMeasuringIO(actualWriteFile, createDirectory, directoryExists) {
  return (fileName, data, writeByteOrderMark, onError) => {
    try {
    mark("beforeIOWrite");
    writeFileEnsuringDirectories(
      fileName,
      data,
      writeByteOrderMark,
      actualWriteFile,
      createDirectory,
      directoryExists
    );
    mark("afterIOWrite");
    measure("I/O Write", "beforeIOWrite", "afterIOWrite");
    } catch (e) {
    if (onError) {
      onError(e.message);
    }
    }
  };
  }
  function createCompilerHostWorker(options, setParentNodes, system = sys) {
  const existingDirectories = /* @__PURE__ */ new Map();
  const getCanonicalFileName = createGetCanonicalFileName(system.useCaseSensitiveFileNames);
  function directoryExists(directoryPath) {
    if (existingDirectories.has(directoryPath)) {
    return true;
    }
    if ((compilerHost.directoryExists || system.directoryExists)(directoryPath)) {
    existingDirectories.set(directoryPath, true);
    return true;
    }
    return false;
  }
  function getDefaultLibLocation() {
    return getDirectoryPath(normalizePath(system.getExecutingFilePath()));
  }
  const newLine = getNewLineCharacter(options);
  const realpath = system.realpath && ((path) => system.realpath(path));
  const compilerHost = {
    getSourceFile: createGetSourceFile((fileName) => compilerHost.readFile(fileName), () => options, setParentNodes),
    getDefaultLibLocation,
    getDefaultLibFileName: (options2) => combinePaths(getDefaultLibLocation(), getDefaultLibFileName(options2)),
    writeFile: createWriteFileMeasuringIO(
    (path, data, writeByteOrderMark) => system.writeFile(path, data, writeByteOrderMark),
    (path) => (compilerHost.createDirectory || system.createDirectory)(path),
    (path) => directoryExists(path)
    ),
    getCurrentDirectory: memoize(() => system.getCurrentDirectory()),
    useCaseSensitiveFileNames: () => system.useCaseSensitiveFileNames,
    getCanonicalFileName,
    getNewLine: () => newLine,
    fileExists: (fileName) => system.fileExists(fileName),
    readFile: (fileName) => system.readFile(fileName),
    trace: (s) => system.write(s + newLine),
    directoryExists: (directoryName) => system.directoryExists(directoryName),
    getEnvironmentVariable: (name) => system.getEnvironmentVariable ? system.getEnvironmentVariable(name) : "",
    getDirectories: (path) => system.getDirectories(path),
    realpath,
    readDirectory: (path, extensions, include, exclude, depth) => system.readDirectory(path, extensions, include, exclude, depth),
    createDirectory: (d) => system.createDirectory(d),
    createHash: maybeBind(system, system.createHash)
  };
  return compilerHost;
  }
  function changeCompilerHostLikeToUseCache(host, toPath3, getSourceFile) {
  const originalReadFile = host.readFile;
  const originalFileExists = host.fileExists;
  const originalDirectoryExists = host.directoryExists;
  const originalCreateDirectory = host.createDirectory;
  const originalWriteFile = host.writeFile;
  const readFileCache = /* @__PURE__ */ new Map();
  const fileExistsCache = /* @__PURE__ */ new Map();
  const directoryExistsCache = /* @__PURE__ */ new Map();
  const sourceFileCache = /* @__PURE__ */ new Map();
  const readFileWithCache = (fileName) => {
    const key = toPath3(fileName);
    const value = readFileCache.get(key);
    if (value !== void 0)
    return value !== false ? value : void 0;
    return setReadFileCache(key, fileName);
  };
  const setReadFileCache = (key, fileName) => {
    const newValue = originalReadFile.call(host, fileName);
    readFileCache.set(key, newValue !== void 0 ? newValue : false);
    return newValue;
  };
  host.readFile = (fileName) => {
    const key = toPath3(fileName);
    const value = readFileCache.get(key);
    if (value !== void 0)
    return value !== false ? value : void 0;
    if (!fileExtensionIs(fileName, ".json" /* Json */) && !isBuildInfoFile(fileName)) {
    return originalReadFile.call(host, fileName);
    }
    return setReadFileCache(key, fileName);
  };
  const getSourceFileWithCache = getSourceFile ? (fileName, languageVersionOrOptions, onError, shouldCreateNewSourceFile) => {
    const key = toPath3(fileName);
    const impliedNodeFormat = typeof languageVersionOrOptions === "object" ? languageVersionOrOptions.impliedNodeFormat : void 0;
    const forImpliedNodeFormat = sourceFileCache.get(impliedNodeFormat);
    const value = forImpliedNodeFormat == null ? void 0 : forImpliedNodeFormat.get(key);
    if (value)
    return value;
    const sourceFile = getSourceFile(fileName, languageVersionOrOptions, onError, shouldCreateNewSourceFile);
    if (sourceFile && (isDeclarationFileName(fileName) || fileExtensionIs(fileName, ".json" /* Json */))) {
    sourceFileCache.set(impliedNodeFormat, (forImpliedNodeFormat || /* @__PURE__ */ new Map()).set(key, sourceFile));
    }
    return sourceFile;
  } : void 0;
  host.fileExists = (fileName) => {
    const key = toPath3(fileName);
    const value = fileExistsCache.get(key);
    if (value !== void 0)
    return value;
    const newValue = originalFileExists.call(host, fileName);
    fileExistsCache.set(key, !!newValue);
    return newValue;
  };
  if (originalWriteFile) {
    host.writeFile = (fileName, data, ...rest) => {
    const key = toPath3(fileName);
    fileExistsCache.delete(key);
    const value = readFileCache.get(key);
    if (value !== void 0 && value !== data) {
      readFileCache.delete(key);
      sourceFileCache.forEach((map2) => map2.delete(key));
    } else if (getSourceFileWithCache) {
      sourceFileCache.forEach((map2) => {
      const sourceFile = map2.get(key);
      if (sourceFile && sourceFile.text !== data) {
        map2.delete(key);
      }
      });
    }
    originalWriteFile.call(host, fileName, data, ...rest);
    };
  }
  if (originalDirectoryExists) {
    host.directoryExists = (directory) => {
    const key = toPath3(directory);
    const value = directoryExistsCache.get(key);
    if (value !== void 0)
      return value;
    const newValue = originalDirectoryExists.call(host, directory);
    directoryExistsCache.set(key, !!newValue);
    return newValue;
    };
    if (originalCreateDirectory) {
    host.createDirectory = (directory) => {
      const key = toPath3(directory);
      directoryExistsCache.delete(key);
      originalCreateDirectory.call(host, directory);
    };
    }
  }
  return {
    originalReadFile,
    originalFileExists,
    originalDirectoryExists,
    originalCreateDirectory,
    originalWriteFile,
    getSourceFileWithCache,
    readFileWithCache
  };
  }
  function getPreEmitDiagnostics(program, sourceFile, cancellationToken) {
  let diagnostics;
  diagnostics = addRange(diagnostics, program.getConfigFileParsingDiagnostics());
  diagnostics = addRange(diagnostics, program.getOptionsDiagnostics(cancellationToken));
  diagnostics = addRange(diagnostics, program.getSyntacticDiagnostics(sourceFile, cancellationToken));
  diagnostics = addRange(diagnostics, program.getGlobalDiagnostics(cancellationToken));
  diagnostics = addRange(diagnostics, program.getSemanticDiagnostics(sourceFile, cancellationToken));
  if (getEmitDeclarations(program.getCompilerOptions())) {
    diagnostics = addRange(diagnostics, program.getDeclarationDiagnostics(sourceFile, cancellationToken));
  }
  return sortAndDeduplicateDiagnostics(diagnostics || emptyArray);
  }
  function formatDiagnostics(diagnostics, host) {
  let output = "";
  for (const diagnostic of diagnostics) {
    output += formatDiagnostic(diagnostic, host);
  }
  return output;
  }
  function formatDiagnostic(diagnostic, host) {
  const errorMessage = `${diagnosticCategoryName(diagnostic)} TS${diagnostic.code}: ${flattenDiagnosticMessageText(diagnostic.messageText, host.getNewLine())}${host.getNewLine()}`;
  if (diagnostic.file) {
    const { line, character } = getLineAndCharacterOfPosition(diagnostic.file, diagnostic.start);
    const fileName = diagnostic.file.fileName;
    const relativeFileName = convertToRelativePath(fileName, host.getCurrentDirectory(), (fileName2) => host.getCanonicalFileName(fileName2));
    return `${relativeFileName}(${line + 1},${character + 1}): ` + errorMessage;
  }
  return errorMessage;
  }
  function getCategoryFormat(category) {
  switch (category) {
    case 1 /* Error */:
    return "\x1B[91m" /* Red */;
    case 0 /* Warning */:
    return "\x1B[93m" /* Yellow */;
    case 2 /* Suggestion */:
    return Debug.fail("Should never get an Info diagnostic on the command line.");
    case 3 /* Message */:
    return "\x1B[94m" /* Blue */;
  }
  }
  function formatColorAndReset(text, formatStyle) {
  return formatStyle + text + resetEscapeSequence;
  }
  function formatCodeSpan(file, start, length2, indent2, squiggleColor, host) {
  const { line: firstLine, character: firstLineChar } = getLineAndCharacterOfPosition(file, start);
  const { line: lastLine, character: lastLineChar } = getLineAndCharacterOfPosition(file, start + length2);
  const lastLineInFile = getLineAndCharacterOfPosition(file, file.text.length).line;
  const hasMoreThanFiveLines = lastLine - firstLine >= 4;
  let gutterWidth = (lastLine + 1 + "").length;
  if (hasMoreThanFiveLines) {
    gutterWidth = Math.max(ellipsis.length, gutterWidth);
  }
  let context = "";
  for (let i = firstLine; i <= lastLine; i++) {
    context += host.getNewLine();
    if (hasMoreThanFiveLines && firstLine + 1 < i && i < lastLine - 1) {
    context += indent2 + formatColorAndReset(padLeft(ellipsis, gutterWidth), gutterStyleSequence) + gutterSeparator + host.getNewLine();
    i = lastLine - 1;
    }
    const lineStart = getPositionOfLineAndCharacter(file, i, 0);
    const lineEnd = i < lastLineInFile ? getPositionOfLineAndCharacter(file, i + 1, 0) : file.text.length;
    let lineContent = file.text.slice(lineStart, lineEnd);
    lineContent = trimStringEnd(lineContent);
    lineContent = lineContent.replace(/\t/g, " ");
    context += indent2 + formatColorAndReset(padLeft(i + 1 + "", gutterWidth), gutterStyleSequence) + gutterSeparator;
    context += lineContent + host.getNewLine();
    context += indent2 + formatColorAndReset(padLeft("", gutterWidth), gutterStyleSequence) + gutterSeparator;
    context += squiggleColor;
    if (i === firstLine) {
    const lastCharForLine = i === lastLine ? lastLineChar : void 0;
    context += lineContent.slice(0, firstLineChar).replace(/\S/g, " ");
    context += lineContent.slice(firstLineChar, lastCharForLine).replace(/./g, "~");
    } else if (i === lastLine) {
    context += lineContent.slice(0, lastLineChar).replace(/./g, "~");
    } else {
    context += lineContent.replace(/./g, "~");
    }
    context += resetEscapeSequence;
  }
  return context;
  }
  function formatLocation(file, start, host, color = formatColorAndReset) {
  const { line: firstLine, character: firstLineChar } = getLineAndCharacterOfPosition(file, start);
  const relativeFileName = host ? convertToRelativePath(file.fileName, host.getCurrentDirectory(), (fileName) => host.getCanonicalFileName(fileName)) : file.fileName;
  let output = "";
  output += color(relativeFileName, "\x1B[96m" /* Cyan */);
  output += ":";
  output += color(`${firstLine + 1}`, "\x1B[93m" /* Yellow */);
  output += ":";
  output += color(`${firstLineChar + 1}`, "\x1B[93m" /* Yellow */);
  return output;
  }
  function formatDiagnosticsWithColorAndContext(diagnostics, host) {
  let output = "";
  for (const diagnostic of diagnostics) {
    if (diagnostic.file) {
    const { file, start } = diagnostic;
    output += formatLocation(file, start, host);
    output += " - ";
    }
    output += formatColorAndReset(diagnosticCategoryName(diagnostic), getCategoryFormat(diagnostic.category));
    output += formatColorAndReset(` TS${diagnostic.code}: `, "\x1B[90m" /* Grey */);
    output += flattenDiagnosticMessageText(diagnostic.messageText, host.getNewLine());
    if (diagnostic.file) {
    output += host.getNewLine();
    output += formatCodeSpan(diagnostic.file, diagnostic.start, diagnostic.length, "", getCategoryFormat(diagnostic.category), host);
    }
    if (diagnostic.relatedInformation) {
    output += host.getNewLine();
    for (const { file, start, length: length2, messageText } of diagnostic.relatedInformation) {
      if (file) {
      output += host.getNewLine();
      output += halfIndent + formatLocation(file, start, host);
      output += formatCodeSpan(file, start, length2, indent, "\x1B[96m" /* Cyan */, host);
      }
      output += host.getNewLine();
      output += indent + flattenDiagnosticMessageText(messageText, host.getNewLine());
    }
    }
    output += host.getNewLine();
  }
  return output;
  }
  function flattenDiagnosticMessageText(diag2, newLine, indent2 = 0) {
  if (isString(diag2)) {
    return diag2;
  } else if (diag2 === void 0) {
    return "";
  }
  let result = "";
  if (indent2) {
    result += newLine;
    for (let i = 0; i < indent2; i++) {
    result += "  ";
    }
  }
  result += diag2.messageText;
  indent2++;
  if (diag2.next) {
    for (const kid of diag2.next) {
    result += flattenDiagnosticMessageText(kid, newLine, indent2);
    }
  }
  return result;
  }
  function getModeForFileReference(ref, containingFileMode) {
  return (isString(ref) ? containingFileMode : ref.resolutionMode) || containingFileMode;
  }
  function getModeForResolutionAtIndex(file, index) {
  if (file.impliedNodeFormat === void 0)
    return void 0;
  return getModeForUsageLocation(file, getModuleNameStringLiteralAt(file, index));
  }
  function isExclusivelyTypeOnlyImportOrExport(decl) {
  var _a2;
  if (isExportDeclaration(decl)) {
    return decl.isTypeOnly;
  }
  if ((_a2 = decl.importClause) == null ? void 0 : _a2.isTypeOnly) {
    return true;
  }
  return false;
  }
  function getModeForUsageLocation(file, usage) {
  var _a2, _b;
  if (file.impliedNodeFormat === void 0)
    return void 0;
  if (isImportDeclaration(usage.parent) || isExportDeclaration(usage.parent)) {
    const isTypeOnly = isExclusivelyTypeOnlyImportOrExport(usage.parent);
    if (isTypeOnly) {
    const override = getResolutionModeOverrideForClause(usage.parent.assertClause);
    if (override) {
      return override;
    }
    }
  }
  if (usage.parent.parent && isImportTypeNode(usage.parent.parent)) {
    const override = getResolutionModeOverrideForClause((_a2 = usage.parent.parent.assertions) == null ? void 0 : _a2.assertClause);
    if (override) {
    return override;
    }
  }
  if (file.impliedNodeFormat !== 99 /* ESNext */) {
    return isImportCall(walkUpParenthesizedExpressions(usage.parent)) ? 99 /* ESNext */ : 1 /* CommonJS */;
  }
  const exprParentParent = (_b = walkUpParenthesizedExpressions(usage.parent)) == null ? void 0 : _b.parent;
  return exprParentParent && isImportEqualsDeclaration(exprParentParent) ? 1 /* CommonJS */ : 99 /* ESNext */;
  }
  function getResolutionModeOverrideForClause(clause, grammarErrorOnNode) {
  if (!clause)
    return void 0;
  if (length(clause.elements) !== 1) {
    grammarErrorOnNode == null ? void 0 : grammarErrorOnNode(clause, Diagnostics.Type_import_assertions_should_have_exactly_one_key_resolution_mode_with_value_import_or_require);
    return void 0;
  }
  const elem = clause.elements[0];
  if (!isStringLiteralLike(elem.name))
    return void 0;
  if (elem.name.text !== "resolution-mode") {
    grammarErrorOnNode == null ? void 0 : grammarErrorOnNode(elem.name, Diagnostics.resolution_mode_is_the_only_valid_key_for_type_import_assertions);
    return void 0;
  }
  if (!isStringLiteralLike(elem.value))
    return void 0;
  if (elem.value.text !== "import" && elem.value.text !== "require") {
    grammarErrorOnNode == null ? void 0 : grammarErrorOnNode(elem.value, Diagnostics.resolution_mode_should_be_either_require_or_import);
    return void 0;
  }
  return elem.value.text === "import" ? 99 /* ESNext */ : 1 /* CommonJS */;
  }
  function getModuleResolutionName(literal) {
  return literal.text;
  }
  function createModuleResolutionLoader(containingFile, redirectedReference, options, host, cache) {
  return {
    nameAndMode: moduleResolutionNameAndModeGetter,
    resolve: (moduleName, resolutionMode) => resolveModuleName(
    moduleName,
    containingFile,
    options,
    host,
    cache,
    redirectedReference,
    resolutionMode
    )
  };
  }
  function getTypeReferenceResolutionName(entry) {
  return !isString(entry) ? toFileNameLowerCase(entry.fileName) : entry;
  }
  function createTypeReferenceResolutionLoader(containingFile, redirectedReference, options, host, cache) {
  return {
    nameAndMode: typeReferenceResolutionNameAndModeGetter,
    resolve: (typeRef, resoluionMode) => resolveTypeReferenceDirective(
    typeRef,
    containingFile,
    options,
    host,
    redirectedReference,
    cache,
    resoluionMode
    )
  };
  }
  function loadWithModeAwareCache(entries, containingFile, redirectedReference, options, containingSourceFile, host, resolutionCache, createLoader) {
  if (entries.length === 0)
    return emptyArray;
  const resolutions = [];
  const cache = /* @__PURE__ */ new Map();
  const loader = createLoader(containingFile, redirectedReference, options, host, resolutionCache);
  for (const entry of entries) {
    const name = loader.nameAndMode.getName(entry);
    const mode = loader.nameAndMode.getMode(entry, containingSourceFile);
    const key = createModeAwareCacheKey(name, mode);
    let result = cache.get(key);
    if (!result) {
    cache.set(key, result = loader.resolve(name, mode));
    }
    resolutions.push(result);
  }
  return resolutions;
  }
  function forEachResolvedProjectReference(resolvedProjectReferences, cb) {
  return forEachProjectReference(
    /*projectReferences*/
    void 0,
    resolvedProjectReferences,
    (resolvedRef, parent2) => resolvedRef && cb(resolvedRef, parent2)
  );
  }
  function forEachProjectReference(projectReferences, resolvedProjectReferences, cbResolvedRef, cbRef) {
  let seenResolvedRefs;
  return worker(
    projectReferences,
    resolvedProjectReferences,
    /*parent*/
    void 0
  );
  function worker(projectReferences2, resolvedProjectReferences2, parent2) {
    if (cbRef) {
    const result = cbRef(projectReferences2, parent2);
    if (result)
      return result;
    }
    return forEach(resolvedProjectReferences2, (resolvedRef, index) => {
    if (resolvedRef && (seenResolvedRefs == null ? void 0 : seenResolvedRefs.has(resolvedRef.sourceFile.path))) {
      return void 0;
    }
    const result = cbResolvedRef(resolvedRef, parent2, index);
    if (result || !resolvedRef)
      return result;
    (seenResolvedRefs || (seenResolvedRefs = /* @__PURE__ */ new Set())).add(resolvedRef.sourceFile.path);
    return worker(resolvedRef.commandLine.projectReferences, resolvedRef.references, resolvedRef);
    });
  }
  }
  function isReferencedFile(reason) {
  switch (reason == null ? void 0 : reason.kind) {
    case 3 /* Import */:
    case 4 /* ReferenceFile */:
    case 5 /* TypeReferenceDirective */:
    case 7 /* LibReferenceDirective */:
    return true;
    default:
    return false;
  }
  }
  function isReferenceFileLocation(location) {
  return location.pos !== void 0;
  }
  function getReferencedFileLocation(getSourceFileByPath, ref) {
  var _a2, _b, _c, _d, _e, _f;
  const file = Debug.checkDefined(getSourceFileByPath(ref.file));
  const { kind, index } = ref;
  let pos, end, packageId, resolutionMode;
  switch (kind) {
    case 3 /* Import */:
    const importLiteral = getModuleNameStringLiteralAt(file, index);
    packageId = (_c = (_b = (_a2 = file.resolvedModules) == null ? void 0 : _a2.get(importLiteral.text, getModeForResolutionAtIndex(file, index))) == null ? void 0 : _b.resolvedModule) == null ? void 0 : _c.packageId;
    if (importLiteral.pos === -1)
      return { file, packageId, text: importLiteral.text };
    pos = skipTrivia(file.text, importLiteral.pos);
    end = importLiteral.end;
    break;
    case 4 /* ReferenceFile */:
    ({ pos, end } = file.referencedFiles[index]);
    break;
    case 5 /* TypeReferenceDirective */:
    ({ pos, end, resolutionMode } = file.typeReferenceDirectives[index]);
    packageId = (_f = (_e = (_d = file.resolvedTypeReferenceDirectiveNames) == null ? void 0 : _d.get(toFileNameLowerCase(file.typeReferenceDirectives[index].fileName), resolutionMode || file.impliedNodeFormat)) == null ? void 0 : _e.resolvedTypeReferenceDirective) == null ? void 0 : _f.packageId;
    break;
    case 7 /* LibReferenceDirective */:
    ({ pos, end } = file.libReferenceDirectives[index]);
    break;
    default:
    return Debug.assertNever(kind);
  }
  return { file, pos, end, packageId };
  }
  function isProgramUptoDate(program, rootFileNames, newOptions, getSourceVersion, fileExists, hasInvalidatedResolutions, hasChangedAutomaticTypeDirectiveNames, getParsedCommandLine, projectReferences) {
  if (!program || (hasChangedAutomaticTypeDirectiveNames == null ? void 0 : hasChangedAutomaticTypeDirectiveNames()))
    return false;
  if (!arrayIsEqualTo(program.getRootFileNames(), rootFileNames))
    return false;
  let seenResolvedRefs;
  if (!arrayIsEqualTo(program.getProjectReferences(), projectReferences, projectReferenceUptoDate))
    return false;
  if (program.getSourceFiles().some(sourceFileNotUptoDate))
    return false;
  if (program.getMissingFilePaths().some(fileExists))
    return false;
  const currentOptions = program.getCompilerOptions();
  if (!compareDataObjects(currentOptions, newOptions))
    return false;
  if (currentOptions.configFile && newOptions.configFile)
    return currentOptions.configFile.text === newOptions.configFile.text;
  return true;
  function sourceFileNotUptoDate(sourceFile) {
    return !sourceFileVersionUptoDate(sourceFile) || hasInvalidatedResolutions(sourceFile.path);
  }
  function sourceFileVersionUptoDate(sourceFile) {
    return sourceFile.version === getSourceVersion(sourceFile.resolvedPath, sourceFile.fileName);
  }
  function projectReferenceUptoDate(oldRef, newRef, index) {
    return projectReferenceIsEqualTo(oldRef, newRef) && resolvedProjectReferenceUptoDate(program.getResolvedProjectReferences()[index], oldRef);
  }
  function resolvedProjectReferenceUptoDate(oldResolvedRef, oldRef) {
    if (oldResolvedRef) {
    if (contains(seenResolvedRefs, oldResolvedRef))
      return true;
    const refPath2 = resolveProjectReferencePath(oldRef);
    const newParsedCommandLine = getParsedCommandLine(refPath2);
    if (!newParsedCommandLine)
      return false;
    if (oldResolvedRef.commandLine.options.configFile !== newParsedCommandLine.options.configFile)
      return false;
    if (!arrayIsEqualTo(oldResolvedRef.commandLine.fileNames, newParsedCommandLine.fileNames))
      return false;
    (seenResolvedRefs || (seenResolvedRefs = [])).push(oldResolvedRef);
    return !forEach(oldResolvedRef.references, (childResolvedRef, index) => !resolvedProjectReferenceUptoDate(childResolvedRef, oldResolvedRef.commandLine.projectReferences[index]));
    }
    const refPath = resolveProjectReferencePath(oldRef);
    return !getParsedCommandLine(refPath);
  }
  }
  function getConfigFileParsingDiagnostics(configFileParseResult) {
  return configFileParseResult.options.configFile ? [...configFileParseResult.options.configFile.parseDiagnostics, ...configFileParseResult.errors] : configFileParseResult.errors;
  }
  function getImpliedNodeFormatForFile(fileName, packageJsonInfoCache, host, options) {
  const result = getImpliedNodeFormatForFileWorker(fileName, packageJsonInfoCache, host, options);
  return typeof result === "object" ? result.impliedNodeFormat : result;
  }
  function getImpliedNodeFormatForFileWorker(fileName, packageJsonInfoCache, host, options) {
  switch (getEmitModuleResolutionKind(options)) {
    case 3 /* Node16 */:
    case 99 /* NodeNext */:
    return fileExtensionIsOneOf(fileName, [".d.mts" /* Dmts */, ".mts" /* Mts */, ".mjs" /* Mjs */]) ? 99 /* ESNext */ : fileExtensionIsOneOf(fileName, [".d.cts" /* Dcts */, ".cts" /* Cts */, ".cjs" /* Cjs */]) ? 1 /* CommonJS */ : fileExtensionIsOneOf(fileName, [".d.ts" /* Dts */, ".ts" /* Ts */, ".tsx" /* Tsx */, ".js" /* Js */, ".jsx" /* Jsx */]) ? lookupFromPackageJson() : void 0;
    default:
    return void 0;
  }
  function lookupFromPackageJson() {
    const state = getTemporaryModuleResolutionState(packageJsonInfoCache, host, options);
    const packageJsonLocations = [];
    state.failedLookupLocations = packageJsonLocations;
    state.affectingLocations = packageJsonLocations;
    const packageJsonScope = getPackageScopeForPath(fileName, state);
    const impliedNodeFormat = (packageJsonScope == null ? void 0 : packageJsonScope.contents.packageJsonContent.type) === "module" ? 99 /* ESNext */ : 1 /* CommonJS */;
    return { impliedNodeFormat, packageJsonLocations, packageJsonScope };
  }
  }
  function shouldProgramCreateNewSourceFiles(program, newOptions) {
  if (!program)
    return false;
  return optionsHaveChanges(program.getCompilerOptions(), newOptions, sourceFileAffectingCompilerOptions);
  }
  function createCreateProgramOptions(rootNames, options, host, oldProgram, configFileParsingDiagnostics, typeScriptVersion3) {
  return {
    rootNames,
    options,
    host,
    oldProgram,
    configFileParsingDiagnostics,
    typeScriptVersion: typeScriptVersion3
  };
  }
  function createProgram(rootNamesOrOptions, _options, _host, _oldProgram, _configFileParsingDiagnostics) {
  var _a2, _b, _c, _d, _e, _f, _g, _h, _i, _j, _k, _l, _m, _n, _o, _p;
  const createProgramOptions = isArray(rootNamesOrOptions) ? createCreateProgramOptions(rootNamesOrOptions, _options, _host, _oldProgram, _configFileParsingDiagnostics) : rootNamesOrOptions;
  const { rootNames, options, configFileParsingDiagnostics, projectReferences, typeScriptVersion: typeScriptVersion3 } = createProgramOptions;
  let { oldProgram } = createProgramOptions;
  const reportInvalidIgnoreDeprecations = memoize(() => createOptionValueDiagnostic("ignoreDeprecations", Diagnostics.Invalid_value_for_ignoreDeprecations));
  let processingDefaultLibFiles;
  let processingOtherFiles;
  let files;
  let symlinks;
  let commonSourceDirectory;
  let typeChecker;
  let classifiableNames;
  const ambientModuleNameToUnmodifiedFileName = /* @__PURE__ */ new Map();
  let fileReasons = createMultiMap();
  const cachedBindAndCheckDiagnosticsForFile = {};
  const cachedDeclarationDiagnosticsForFile = {};
  let resolvedTypeReferenceDirectives = createModeAwareCache();
  let fileProcessingDiagnostics;
  let automaticTypeDirectiveNames;
  let automaticTypeDirectiveResolutions;
  const maxNodeModuleJsDepth = typeof options.maxNodeModuleJsDepth === "number" ? options.maxNodeModuleJsDepth : 0;
  let currentNodeModulesDepth = 0;
  const modulesWithElidedImports = /* @__PURE__ */ new Map();
  const sourceFilesFoundSearchingNodeModules = /* @__PURE__ */ new Map();
  (_a2 = tracing) == null ? void 0 : _a2.push(
    tracing.Phase.Program,
    "createProgram",
    { configFilePath: options.configFilePath, rootDir: options.rootDir },
    /*separateBeginAndEnd*/
    true
  );
  mark("beforeProgram");
  const host = createProgramOptions.host || createCompilerHost(options);
  const configParsingHost = parseConfigHostFromCompilerHostLike(host);
  let skipDefaultLib = options.noLib;
  const getDefaultLibraryFileName = memoize(() => host.getDefaultLibFileName(options));
  const defaultLibraryPath = host.getDefaultLibLocation ? host.getDefaultLibLocation() : getDirectoryPath(getDefaultLibraryFileName());
  const programDiagnostics = createDiagnosticCollection();
  const currentDirectory = host.getCurrentDirectory();
  const supportedExtensions = getSupportedExtensions(options);
  const supportedExtensionsWithJsonIfResolveJsonModule = getSupportedExtensionsWithJsonIfResolveJsonModule(options, supportedExtensions);
  const hasEmitBlockingDiagnostics = /* @__PURE__ */ new Map();
  let _compilerOptionsObjectLiteralSyntax;
  let moduleResolutionCache;
  let actualResolveModuleNamesWorker;
  const hasInvalidatedResolutions = host.hasInvalidatedResolutions || returnFalse;
  if (host.resolveModuleNameLiterals) {
    actualResolveModuleNamesWorker = host.resolveModuleNameLiterals.bind(host);
    moduleResolutionCache = (_b = host.getModuleResolutionCache) == null ? void 0 : _b.call(host);
  } else if (host.resolveModuleNames) {
    actualResolveModuleNamesWorker = (moduleNames, containingFile, redirectedReference, options2, containingSourceFile, reusedNames) => host.resolveModuleNames(
    moduleNames.map(getModuleResolutionName),
    containingFile,
    reusedNames == null ? void 0 : reusedNames.map(getModuleResolutionName),
    redirectedReference,
    options2,
    containingSourceFile
    ).map(
    (resolved) => resolved ? resolved.extension !== void 0 ? { resolvedModule: resolved } : (
      // An older host may have omitted extension, in which case we should infer it from the file extension of resolvedFileName.
      { resolvedModule: { ...resolved, extension: extensionFromPath(resolved.resolvedFileName) } }
    ) : emptyResolution
    );
    moduleResolutionCache = (_c = host.getModuleResolutionCache) == null ? void 0 : _c.call(host);
  } else {
    moduleResolutionCache = createModuleResolutionCache(currentDirectory, getCanonicalFileName, options);
    actualResolveModuleNamesWorker = (moduleNames, containingFile, redirectedReference, options2, containingSourceFile) => loadWithModeAwareCache(
    moduleNames,
    containingFile,
    redirectedReference,
    options2,
    containingSourceFile,
    host,
    moduleResolutionCache,
    createModuleResolutionLoader
    );
  }
  let actualResolveTypeReferenceDirectiveNamesWorker;
  if (host.resolveTypeReferenceDirectiveReferences) {
    actualResolveTypeReferenceDirectiveNamesWorker = host.resolveTypeReferenceDirectiveReferences.bind(host);
  } else if (host.resolveTypeReferenceDirectives) {
    actualResolveTypeReferenceDirectiveNamesWorker = (typeDirectiveNames, containingFile, redirectedReference, options2, containingSourceFile) => host.resolveTypeReferenceDirectives(
    typeDirectiveNames.map(getTypeReferenceResolutionName),
    containingFile,
    redirectedReference,
    options2,
    containingSourceFile == null ? void 0 : containingSourceFile.impliedNodeFormat
    ).map((resolvedTypeReferenceDirective) => ({ resolvedTypeReferenceDirective }));
  } else {
    const typeReferenceDirectiveResolutionCache = createTypeReferenceDirectiveResolutionCache(
    currentDirectory,
    getCanonicalFileName,
    /*options*/
    void 0,
    moduleResolutionCache == null ? void 0 : moduleResolutionCache.getPackageJsonInfoCache()
    );
    actualResolveTypeReferenceDirectiveNamesWorker = (typeDirectiveNames, containingFile, redirectedReference, options2, containingSourceFile) => loadWithModeAwareCache(
    typeDirectiveNames,
    containingFile,
    redirectedReference,
    options2,
    containingSourceFile,
    host,
    typeReferenceDirectiveResolutionCache,
    createTypeReferenceResolutionLoader
    );
  }
  const packageIdToSourceFile = /* @__PURE__ */ new Map();
  let sourceFileToPackageName = /* @__PURE__ */ new Map();
  let redirectTargetsMap = createMultiMap();
  let usesUriStyleNodeCoreModules = false;
  const filesByName = /* @__PURE__ */ new Map();
  let missingFilePaths;
  const filesByNameIgnoreCase = host.useCaseSensitiveFileNames() ? /* @__PURE__ */ new Map() : void 0;
  let resolvedProjectReferences;
  let projectReferenceRedirects;
  let mapFromFileToProjectReferenceRedirects;
  let mapFromToProjectReferenceRedirectSource;
  const useSourceOfProjectReferenceRedirect = !!((_d = host.useSourceOfProjectReferenceRedirect) == null ? void 0 : _d.call(host)) && !options.disableSourceOfProjectReferenceRedirect;
  const { onProgramCreateComplete, fileExists, directoryExists } = updateHostForUseSourceOfProjectReferenceRedirect({
    compilerHost: host,
    getSymlinkCache,
    useSourceOfProjectReferenceRedirect,
    toPath: toPath3,
    getResolvedProjectReferences,
    getSourceOfProjectReferenceRedirect,
    forEachResolvedProjectReference: forEachResolvedProjectReference2
  });
  const readFile = host.readFile.bind(host);
  (_e = tracing) == null ? void 0 : _e.push(tracing.Phase.Program, "shouldProgramCreateNewSourceFiles", { hasOldProgram: !!oldProgram });
  const shouldCreateNewSourceFile = shouldProgramCreateNewSourceFiles(oldProgram, options);
  (_f = tracing) == null ? void 0 : _f.pop();
  let structureIsReused;
  (_g = tracing) == null ? void 0 : _g.push(tracing.Phase.Program, "tryReuseStructureFromOldProgram", {});
  structureIsReused = tryReuseStructureFromOldProgram();
  (_h = tracing) == null ? void 0 : _h.pop();
  if (structureIsReused !== 2 /* Completely */) {
    processingDefaultLibFiles = [];
    processingOtherFiles = [];
    if (projectReferences) {
    if (!resolvedProjectReferences) {
      resolvedProjectReferences = projectReferences.map(parseProjectReferenceConfigFile);
    }
    if (rootNames.length) {
      resolvedProjectReferences == null ? void 0 : resolvedProjectReferences.forEach((parsedRef, index) => {
      if (!parsedRef)
        return;
      const out = outFile(parsedRef.commandLine.options);
      if (useSourceOfProjectReferenceRedirect) {
        if (out || getEmitModuleKind(parsedRef.commandLine.options) === 0 /* None */) {
        for (const fileName of parsedRef.commandLine.fileNames) {
          processProjectReferenceFile(fileName, { kind: 1 /* SourceFromProjectReference */, index });
        }
        }
      } else {
        if (out) {
        processProjectReferenceFile(changeExtension(out, ".d.ts"), { kind: 2 /* OutputFromProjectReference */, index });
        } else if (getEmitModuleKind(parsedRef.commandLine.options) === 0 /* None */) {
        const getCommonSourceDirectory3 = memoize(() => getCommonSourceDirectoryOfConfig(parsedRef.commandLine, !host.useCaseSensitiveFileNames()));
        for (const fileName of parsedRef.commandLine.fileNames) {
          if (!isDeclarationFileName(fileName) && !fileExtensionIs(fileName, ".json" /* Json */)) {
          processProjectReferenceFile(getOutputDeclarationFileName(fileName, parsedRef.commandLine, !host.useCaseSensitiveFileNames(), getCommonSourceDirectory3), { kind: 2 /* OutputFromProjectReference */, index });
          }
        }
        }
      }
      });
    }
    }
    (_i = tracing) == null ? void 0 : _i.push(tracing.Phase.Program, "processRootFiles", { count: rootNames.length });
    forEach(rootNames, (name, index) => processRootFile(
    name,
    /*isDefaultLib*/
    false,
    /*ignoreNoDefaultLib*/
    false,
    { kind: 0 /* RootFile */, index }
    ));
    (_j = tracing) == null ? void 0 : _j.pop();
    automaticTypeDirectiveNames != null ? automaticTypeDirectiveNames : automaticTypeDirectiveNames = rootNames.length ? getAutomaticTypeDirectiveNames(options, host) : emptyArray;
    automaticTypeDirectiveResolutions = createModeAwareCache();
    if (automaticTypeDirectiveNames.length) {
    (_k = tracing) == null ? void 0 : _k.push(tracing.Phase.Program, "processTypeReferences", { count: automaticTypeDirectiveNames.length });
    const containingDirectory = options.configFilePath ? getDirectoryPath(options.configFilePath) : host.getCurrentDirectory();
    const containingFilename = combinePaths(containingDirectory, inferredTypesContainingFile);
    const resolutions = resolveTypeReferenceDirectiveNamesReusingOldState(automaticTypeDirectiveNames, containingFilename);
    for (let i = 0; i < automaticTypeDirectiveNames.length; i++) {
      automaticTypeDirectiveResolutions.set(
      automaticTypeDirectiveNames[i],
      /*mode*/
      void 0,
      resolutions[i]
      );
      processTypeReferenceDirective(
      automaticTypeDirectiveNames[i],
      /*mode*/
      void 0,
      resolutions[i],
      {
        kind: 8 /* AutomaticTypeDirectiveFile */,
        typeReference: automaticTypeDirectiveNames[i],
        packageId: (_m = (_l = resolutions[i]) == null ? void 0 : _l.resolvedTypeReferenceDirective) == null ? void 0 : _m.packageId
      }
      );
    }
    (_n = tracing) == null ? void 0 : _n.pop();
    }
    if (rootNames.length && !skipDefaultLib) {
    const defaultLibraryFileName = getDefaultLibraryFileName();
    if (!options.lib && defaultLibraryFileName) {
      processRootFile(
      defaultLibraryFileName,
      /*isDefaultLib*/
      true,
      /*ignoreNoDefaultLib*/
      false,
      { kind: 6 /* LibFile */ }
      );
    } else {
      forEach(options.lib, (libFileName, index) => {
      processRootFile(
        pathForLibFile(libFileName),
        /*isDefaultLib*/
        true,
        /*ignoreNoDefaultLib*/
        false,
        { kind: 6 /* LibFile */, index }
      );
      });
    }
    }
    missingFilePaths = arrayFrom(mapDefinedIterator(filesByName.entries(), ([path, file]) => file === void 0 ? path : void 0));
    files = stableSort(processingDefaultLibFiles, compareDefaultLibFiles).concat(processingOtherFiles);
    processingDefaultLibFiles = void 0;
    processingOtherFiles = void 0;
  }
  Debug.assert(!!missingFilePaths);
  if (oldProgram && host.onReleaseOldSourceFile) {
    const oldSourceFiles = oldProgram.getSourceFiles();
    for (const oldSourceFile of oldSourceFiles) {
    const newFile = getSourceFileByPath(oldSourceFile.resolvedPath);
    if (shouldCreateNewSourceFile || !newFile || newFile.impliedNodeFormat !== oldSourceFile.impliedNodeFormat || // old file wasn't redirect but new file is
    oldSourceFile.resolvedPath === oldSourceFile.path && newFile.resolvedPath !== oldSourceFile.path) {
      host.onReleaseOldSourceFile(oldSourceFile, oldProgram.getCompilerOptions(), !!getSourceFileByPath(oldSourceFile.path));
    }
    }
    if (!host.getParsedCommandLine) {
    oldProgram.forEachResolvedProjectReference((resolvedProjectReference) => {
      if (!getResolvedProjectReferenceByPath(resolvedProjectReference.sourceFile.path)) {
      host.onReleaseOldSourceFile(
        resolvedProjectReference.sourceFile,
        oldProgram.getCompilerOptions(),
        /*hasSourceFileByPath*/
        false
      );
      }
    });
    }
  }
  if (oldProgram && host.onReleaseParsedCommandLine) {
    forEachProjectReference(
    oldProgram.getProjectReferences(),
    oldProgram.getResolvedProjectReferences(),
    (oldResolvedRef, parent2, index) => {
      const oldReference = (parent2 == null ? void 0 : parent2.commandLine.projectReferences[index]) || oldProgram.getProjectReferences()[index];
      const oldRefPath = resolveProjectReferencePath(oldReference);
      if (!(projectReferenceRedirects == null ? void 0 : projectReferenceRedirects.has(toPath3(oldRefPath)))) {
      host.onReleaseParsedCommandLine(oldRefPath, oldResolvedRef, oldProgram.getCompilerOptions());
      }
    }
    );
  }
  oldProgram = void 0;
  const program = {
    getRootFileNames: () => rootNames,
    getSourceFile,
    getSourceFileByPath,
    getSourceFiles: () => files,
    getMissingFilePaths: () => missingFilePaths,
    // TODO: GH#18217
    getModuleResolutionCache: () => moduleResolutionCache,
    getFilesByNameMap: () => filesByName,
    getCompilerOptions: () => options,
    getSyntacticDiagnostics,
    getOptionsDiagnostics,
    getGlobalDiagnostics,
    getSemanticDiagnostics,
    getCachedSemanticDiagnostics,
    getSuggestionDiagnostics,
    getDeclarationDiagnostics: getDeclarationDiagnostics2,
    getBindAndCheckDiagnostics,
    getProgramDiagnostics,
    getTypeChecker,
    getClassifiableNames,
    getCommonSourceDirectory: getCommonSourceDirectory2,
    emit,
    getCurrentDirectory: () => currentDirectory,
    getNodeCount: () => getTypeChecker().getNodeCount(),
    getIdentifierCount: () => getTypeChecker().getIdentifierCount(),
    getSymbolCount: () => getTypeChecker().getSymbolCount(),
    getTypeCount: () => getTypeChecker().getTypeCount(),
    getInstantiationCount: () => getTypeChecker().getInstantiationCount(),
    getRelationCacheSizes: () => getTypeChecker().getRelationCacheSizes(),
    getFileProcessingDiagnostics: () => fileProcessingDiagnostics,
    getResolvedTypeReferenceDirectives: () => resolvedTypeReferenceDirectives,
    getAutomaticTypeDirectiveNames: () => automaticTypeDirectiveNames,
    getAutomaticTypeDirectiveResolutions: () => automaticTypeDirectiveResolutions,
    isSourceFileFromExternalLibrary,
    isSourceFileDefaultLibrary,
    getSourceFileFromReference,
    getLibFileFromReference,
    sourceFileToPackageName,
    redirectTargetsMap,
    usesUriStyleNodeCoreModules,
    isEmittedFile,
    getConfigFileParsingDiagnostics: getConfigFileParsingDiagnostics2,
    getProjectReferences,
    getResolvedProjectReferences,
    getProjectReferenceRedirect,
    getResolvedProjectReferenceToRedirect,
    getResolvedProjectReferenceByPath,
    forEachResolvedProjectReference: forEachResolvedProjectReference2,
    isSourceOfProjectReferenceRedirect,
    emitBuildInfo,
    fileExists,
    readFile,
    directoryExists,
    getSymlinkCache,
    realpath: (_o = host.realpath) == null ? void 0 : _o.bind(host),
    useCaseSensitiveFileNames: () => host.useCaseSensitiveFileNames(),
    getCanonicalFileName,
    getFileIncludeReasons: () => fileReasons,
    structureIsReused,
    writeFile: writeFile2
  };
  onProgramCreateComplete();
  fileProcessingDiagnostics == null ? void 0 : fileProcessingDiagnostics.forEach((diagnostic) => {
    switch (diagnostic.kind) {
    case 1 /* FilePreprocessingFileExplainingDiagnostic */:
      return programDiagnostics.add(createDiagnosticExplainingFile(diagnostic.file && getSourceFileByPath(diagnostic.file), diagnostic.fileProcessingReason, diagnostic.diagnostic, diagnostic.args || emptyArray));
    case 0 /* FilePreprocessingReferencedDiagnostic */:
      const { file, pos, end } = getReferencedFileLocation(getSourceFileByPath, diagnostic.reason);
      return programDiagnostics.add(createFileDiagnostic(file, Debug.checkDefined(pos), Debug.checkDefined(end) - pos, diagnostic.diagnostic, ...diagnostic.args || emptyArray));
    case 2 /* ResolutionDiagnostics */:
      return diagnostic.diagnostics.forEach((d) => programDiagnostics.add(d));
    default:
      Debug.assertNever(diagnostic);
    }
  });
  verifyCompilerOptions();
  mark("afterProgram");
  measure("Program", "beforeProgram", "afterProgram");
  (_p = tracing) == null ? void 0 : _p.pop();
  return program;
  function addResolutionDiagnostics(resolution) {
    var _a3;
    if (!((_a3 = resolution.resolutionDiagnostics) == null ? void 0 : _a3.length))
    return;
    (fileProcessingDiagnostics != null ? fileProcessingDiagnostics : fileProcessingDiagnostics = []).push({
    kind: 2 /* ResolutionDiagnostics */,
    diagnostics: resolution.resolutionDiagnostics
    });
  }
  function addResolutionDiagnosticsFromResolutionOrCache(containingFile, name, resolution, mode) {
    if (host.resolveModuleNameLiterals || !host.resolveModuleNames)
    return addResolutionDiagnostics(resolution);
    if (!moduleResolutionCache || isExternalModuleNameRelative(name))
    return;
    const containingFileName = getNormalizedAbsolutePath(containingFile.originalFileName, currentDirectory);
    const containingDir = getDirectoryPath(containingFileName);
    const redirectedReference = getRedirectReferenceForResolution(containingFile);
    const fromCache = moduleResolutionCache.getFromNonRelativeNameCache(name, mode, containingDir, redirectedReference);
    if (fromCache)
    addResolutionDiagnostics(fromCache);
  }
  function resolveModuleNamesWorker(moduleNames, containingFile, reusedNames) {
    var _a3, _b2;
    if (!moduleNames.length)
    return emptyArray;
    const containingFileName = getNormalizedAbsolutePath(containingFile.originalFileName, currentDirectory);
    const redirectedReference = getRedirectReferenceForResolution(containingFile);
    (_a3 = tracing) == null ? void 0 : _a3.push(tracing.Phase.Program, "resolveModuleNamesWorker", { containingFileName });
    mark("beforeResolveModule");
    const result = actualResolveModuleNamesWorker(moduleNames, containingFileName, redirectedReference, options, containingFile, reusedNames);
    mark("afterResolveModule");
    measure("ResolveModule", "beforeResolveModule", "afterResolveModule");
    (_b2 = tracing) == null ? void 0 : _b2.pop();
    return result;
  }
  function resolveTypeReferenceDirectiveNamesWorker(typeDirectiveNames, containingFile, reusedNames) {
    var _a3, _b2;
    if (!typeDirectiveNames.length)
    return [];
    const containingSourceFile = !isString(containingFile) ? containingFile : void 0;
    const containingFileName = !isString(containingFile) ? getNormalizedAbsolutePath(containingFile.originalFileName, currentDirectory) : containingFile;
    const redirectedReference = containingSourceFile && getRedirectReferenceForResolution(containingSourceFile);
    (_a3 = tracing) == null ? void 0 : _a3.push(tracing.Phase.Program, "resolveTypeReferenceDirectiveNamesWorker", { containingFileName });
    mark("beforeResolveTypeReference");
    const result = actualResolveTypeReferenceDirectiveNamesWorker(typeDirectiveNames, containingFileName, redirectedReference, options, containingSourceFile, reusedNames);
    mark("afterResolveTypeReference");
    measure("ResolveTypeReference", "beforeResolveTypeReference", "afterResolveTypeReference");
    (_b2 = tracing) == null ? void 0 : _b2.pop();
    return result;
  }
  function getRedirectReferenceForResolution(file) {
    const redirect = getResolvedProjectReferenceToRedirect(file.originalFileName);
    if (redirect || !isDeclarationFileName(file.originalFileName))
    return redirect;
    const resultFromDts = getRedirectReferenceForResolutionFromSourceOfProject(file.path);
    if (resultFromDts)
    return resultFromDts;
    if (!host.realpath || !options.preserveSymlinks || !stringContains(file.originalFileName, nodeModulesPathPart))
    return void 0;
    const realDeclarationPath = toPath3(host.realpath(file.originalFileName));
    return realDeclarationPath === file.path ? void 0 : getRedirectReferenceForResolutionFromSourceOfProject(realDeclarationPath);
  }
  function getRedirectReferenceForResolutionFromSourceOfProject(filePath) {
    const source = getSourceOfProjectReferenceRedirect(filePath);
    if (isString(source))
    return getResolvedProjectReferenceToRedirect(source);
    if (!source)
    return void 0;
    return forEachResolvedProjectReference2((resolvedRef) => {
    const out = outFile(resolvedRef.commandLine.options);
    if (!out)
      return void 0;
    return toPath3(out) === filePath ? resolvedRef : void 0;
    });
  }
  function compareDefaultLibFiles(a, b) {
    return compareValues(getDefaultLibFilePriority(a), getDefaultLibFilePriority(b));
  }
  function getDefaultLibFilePriority(a) {
    if (containsPath(
    defaultLibraryPath,
    a.fileName,
    /*ignoreCase*/
    false
    )) {
    const basename = getBaseFileName(a.fileName);
    if (basename === "lib.d.ts" || basename === "lib.es6.d.ts")
      return 0;
    const name = removeSuffix(removePrefix(basename, "lib."), ".d.ts");
    const index = libs.indexOf(name);
    if (index !== -1)
      return index + 1;
    }
    return libs.length + 2;
  }
  function toPath3(fileName) {
    return toPath(fileName, currentDirectory, getCanonicalFileName);
  }
  function getCommonSourceDirectory2() {
    if (commonSourceDirectory === void 0) {
    const emittedFiles = filter(files, (file) => sourceFileMayBeEmitted(file, program));
    commonSourceDirectory = getCommonSourceDirectory(
      options,
      () => mapDefined(emittedFiles, (file) => file.isDeclarationFile ? void 0 : file.fileName),
      currentDirectory,
      getCanonicalFileName,
      (commonSourceDirectory2) => checkSourceFilesBelongToPath(emittedFiles, commonSourceDirectory2)
    );
    }
    return commonSourceDirectory;
  }
  function getClassifiableNames() {
    var _a3;
    if (!classifiableNames) {
    getTypeChecker();
    classifiableNames = /* @__PURE__ */ new Set();
    for (const sourceFile of files) {
      (_a3 = sourceFile.classifiableNames) == null ? void 0 : _a3.forEach((value) => classifiableNames.add(value));
    }
    }
    return classifiableNames;
  }
  function resolveModuleNamesReusingOldState(moduleNames, file) {
    var _a3;
    if (structureIsReused === 0 /* Not */ && !file.ambientModuleNames.length) {
    return resolveModuleNamesWorker(
      moduleNames,
      file,
      /*reusedNames*/
      void 0
    );
    }
    const oldSourceFile = oldProgram && oldProgram.getSourceFile(file.fileName);
    if (oldSourceFile !== file && file.resolvedModules) {
    const result2 = [];
    for (const moduleName of moduleNames) {
      const resolvedModule = file.resolvedModules.get(moduleName.text, getModeForUsageLocation(file, moduleName));
      result2.push(resolvedModule);
    }
    return result2;
    }
    let unknownModuleNames;
    let result;
    let reusedNames;
    const predictedToResolveToAmbientModuleMarker = emptyResolution;
    for (let i = 0; i < moduleNames.length; i++) {
    const moduleName = moduleNames[i];
    if (file === oldSourceFile && !hasInvalidatedResolutions(oldSourceFile.path)) {
      const mode = getModeForUsageLocation(file, moduleName);
      const oldResolution = (_a3 = oldSourceFile.resolvedModules) == null ? void 0 : _a3.get(moduleName.text, mode);
      if (oldResolution == null ? void 0 : oldResolution.resolvedModule) {
      if (isTraceEnabled(options, host)) {
        trace(
        host,
        oldResolution.resolvedModule.packageId ? Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3 : Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2,
        moduleName.text,
        getNormalizedAbsolutePath(file.originalFileName, currentDirectory),
        oldResolution.resolvedModule.resolvedFileName,
        oldResolution.resolvedModule.packageId && packageIdToString(oldResolution.resolvedModule.packageId)
        );
      }
      (result != null ? result : result = new Array(moduleNames.length))[i] = oldResolution;
      (reusedNames != null ? reusedNames : reusedNames = []).push(moduleName);
      continue;
      }
    }
    let resolvesToAmbientModuleInNonModifiedFile = false;
    if (contains(file.ambientModuleNames, moduleName.text)) {
      resolvesToAmbientModuleInNonModifiedFile = true;
      if (isTraceEnabled(options, host)) {
      trace(host, Diagnostics.Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1, moduleName.text, getNormalizedAbsolutePath(file.originalFileName, currentDirectory));
      }
    } else {
      resolvesToAmbientModuleInNonModifiedFile = moduleNameResolvesToAmbientModuleInNonModifiedFile(moduleName);
    }
    if (resolvesToAmbientModuleInNonModifiedFile) {
      (result || (result = new Array(moduleNames.length)))[i] = predictedToResolveToAmbientModuleMarker;
    } else {
      (unknownModuleNames != null ? unknownModuleNames : unknownModuleNames = []).push(moduleName);
    }
    }
    const resolutions = unknownModuleNames && unknownModuleNames.length ? resolveModuleNamesWorker(unknownModuleNames, file, reusedNames) : emptyArray;
    if (!result) {
    Debug.assert(resolutions.length === moduleNames.length);
    return resolutions;
    }
    let j = 0;
    for (let i = 0; i < result.length; i++) {
    if (!result[i]) {
      result[i] = resolutions[j];
      j++;
    }
    }
    Debug.assert(j === resolutions.length);
    return result;
    function moduleNameResolvesToAmbientModuleInNonModifiedFile(moduleName) {
    const resolutionToFile = getResolvedModule(oldSourceFile, moduleName.text, getModeForUsageLocation(file, moduleName));
    const resolvedFile = resolutionToFile && oldProgram.getSourceFile(resolutionToFile.resolvedFileName);
    if (resolutionToFile && resolvedFile) {
      return false;
    }
    const unmodifiedFile = ambientModuleNameToUnmodifiedFileName.get(moduleName.text);
    if (!unmodifiedFile) {
      return false;
    }
    if (isTraceEnabled(options, host)) {
      trace(host, Diagnostics.Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified, moduleName.text, unmodifiedFile);
    }
    return true;
    }
  }
  function resolveTypeReferenceDirectiveNamesReusingOldState(typeDirectiveNames, containingFile) {
    var _a3;
    if (structureIsReused === 0 /* Not */) {
    return resolveTypeReferenceDirectiveNamesWorker(
      typeDirectiveNames,
      containingFile,
      /*resuedNames*/
      void 0
    );
    }
    const oldSourceFile = !isString(containingFile) ? oldProgram && oldProgram.getSourceFile(containingFile.fileName) : void 0;
    if (!isString(containingFile)) {
    if (oldSourceFile !== containingFile && containingFile.resolvedTypeReferenceDirectiveNames) {
      const result2 = [];
      for (const typeDirectiveName of typeDirectiveNames) {
      const resolvedTypeReferenceDirective = containingFile.resolvedTypeReferenceDirectiveNames.get(getTypeReferenceResolutionName(typeDirectiveName), getModeForFileReference(typeDirectiveName, containingFile.impliedNodeFormat));
      result2.push(resolvedTypeReferenceDirective);
      }
      return result2;
    }
    }
    let unknownTypeReferenceDirectiveNames;
    let result;
    let reusedNames;
    const containingSourceFile = !isString(containingFile) ? containingFile : void 0;
    const canReuseResolutions = !isString(containingFile) ? containingFile === oldSourceFile && !hasInvalidatedResolutions(oldSourceFile.path) : !hasInvalidatedResolutions(toPath3(containingFile));
    for (let i = 0; i < typeDirectiveNames.length; i++) {
    const entry = typeDirectiveNames[i];
    if (canReuseResolutions) {
      const typeDirectiveName = getTypeReferenceResolutionName(entry);
      const mode = getModeForFileReference(entry, containingSourceFile == null ? void 0 : containingSourceFile.impliedNodeFormat);
      const oldResolution = (_a3 = !isString(containingFile) ? oldSourceFile == null ? void 0 : oldSourceFile.resolvedTypeReferenceDirectiveNames : oldProgram == null ? void 0 : oldProgram.getAutomaticTypeDirectiveResolutions()) == null ? void 0 : _a3.get(typeDirectiveName, mode);
      if (oldResolution == null ? void 0 : oldResolution.resolvedTypeReferenceDirective) {
      if (isTraceEnabled(options, host)) {
        trace(
        host,
        oldResolution.resolvedTypeReferenceDirective.packageId ? Diagnostics.Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3 : Diagnostics.Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2,
        typeDirectiveName,
        !isString(containingFile) ? getNormalizedAbsolutePath(containingFile.originalFileName, currentDirectory) : containingFile,
        oldResolution.resolvedTypeReferenceDirective.resolvedFileName,
        oldResolution.resolvedTypeReferenceDirective.packageId && packageIdToString(oldResolution.resolvedTypeReferenceDirective.packageId)
        );
      }
      (result != null ? result : result = new Array(typeDirectiveNames.length))[i] = oldResolution;
      (reusedNames != null ? reusedNames : reusedNames = []).push(entry);
      continue;
      }
    }
    (unknownTypeReferenceDirectiveNames != null ? unknownTypeReferenceDirectiveNames : unknownTypeReferenceDirectiveNames = []).push(entry);
    }
    if (!unknownTypeReferenceDirectiveNames)
    return result || emptyArray;
    const resolutions = resolveTypeReferenceDirectiveNamesWorker(
    unknownTypeReferenceDirectiveNames,
    containingFile,
    reusedNames
    );
    if (!result) {
    Debug.assert(resolutions.length === typeDirectiveNames.length);
    return resolutions;
    }
    let j = 0;
    for (let i = 0; i < result.length; i++) {
    if (!result[i]) {
      result[i] = resolutions[j];
      j++;
    }
    }
    Debug.assert(j === resolutions.length);
    return result;
  }
  function canReuseProjectReferences() {
    return !forEachProjectReference(
    oldProgram.getProjectReferences(),
    oldProgram.getResolvedProjectReferences(),
    (oldResolvedRef, parent2, index) => {
      const newRef = (parent2 ? parent2.commandLine.projectReferences : projectReferences)[index];
      const newResolvedRef = parseProjectReferenceConfigFile(newRef);
      if (oldResolvedRef) {
      return !newResolvedRef || newResolvedRef.sourceFile !== oldResolvedRef.sourceFile || !arrayIsEqualTo(oldResolvedRef.commandLine.fileNames, newResolvedRef.commandLine.fileNames);
      } else {
      return newResolvedRef !== void 0;
      }
    },
    (oldProjectReferences, parent2) => {
      const newReferences = parent2 ? getResolvedProjectReferenceByPath(parent2.sourceFile.path).commandLine.projectReferences : projectReferences;
      return !arrayIsEqualTo(oldProjectReferences, newReferences, projectReferenceIsEqualTo);
    }
    );
  }
  function tryReuseStructureFromOldProgram() {
    var _a3;
    if (!oldProgram) {
    return 0 /* Not */;
    }
    const oldOptions = oldProgram.getCompilerOptions();
    if (changesAffectModuleResolution(oldOptions, options)) {
    return 0 /* Not */;
    }
    const oldRootNames = oldProgram.getRootFileNames();
    if (!arrayIsEqualTo(oldRootNames, rootNames)) {
    return 0 /* Not */;
    }
    if (!canReuseProjectReferences()) {
    return 0 /* Not */;
    }
    if (projectReferences) {
    resolvedProjectReferences = projectReferences.map(parseProjectReferenceConfigFile);
    }
    const newSourceFiles = [];
    const modifiedSourceFiles = [];
    structureIsReused = 2 /* Completely */;
    if (oldProgram.getMissingFilePaths().some((missingFilePath) => host.fileExists(missingFilePath))) {
    return 0 /* Not */;
    }
    const oldSourceFiles = oldProgram.getSourceFiles();
    let SeenPackageName;
    ((SeenPackageName2) => {
    SeenPackageName2[SeenPackageName2["Exists"] = 0] = "Exists";
    SeenPackageName2[SeenPackageName2["Modified"] = 1] = "Modified";
    })(SeenPackageName || (SeenPackageName = {}));
    const seenPackageNames = /* @__PURE__ */ new Map();
    for (const oldSourceFile of oldSourceFiles) {
    const sourceFileOptions = getCreateSourceFileOptions(oldSourceFile.fileName, moduleResolutionCache, host, options);
    let newSourceFile = host.getSourceFileByPath ? host.getSourceFileByPath(
      oldSourceFile.fileName,
      oldSourceFile.resolvedPath,
      sourceFileOptions,
      /*onError*/
      void 0,
      shouldCreateNewSourceFile || sourceFileOptions.impliedNodeFormat !== oldSourceFile.impliedNodeFormat
    ) : host.getSourceFile(
      oldSourceFile.fileName,
      sourceFileOptions,
      /*onError*/
      void 0,
      shouldCreateNewSourceFile || sourceFileOptions.impliedNodeFormat !== oldSourceFile.impliedNodeFormat
    );
    if (!newSourceFile) {
      return 0 /* Not */;
    }
    newSourceFile.packageJsonLocations = ((_a3 = sourceFileOptions.packageJsonLocations) == null ? void 0 : _a3.length) ? sourceFileOptions.packageJsonLocations : void 0;
    newSourceFile.packageJsonScope = sourceFileOptions.packageJsonScope;
    Debug.assert(!newSourceFile.redirectInfo, "Host should not return a redirect source file from `getSourceFile`");
    let fileChanged;
    if (oldSourceFile.redirectInfo) {
      if (newSourceFile !== oldSourceFile.redirectInfo.unredirected) {
      return 0 /* Not */;
      }
      fileChanged = false;
      newSourceFile = oldSourceFile;
    } else if (oldProgram.redirectTargetsMap.has(oldSourceFile.path)) {
      if (newSourceFile !== oldSourceFile) {
      return 0 /* Not */;
      }
      fileChanged = false;
    } else {
      fileChanged = newSourceFile !== oldSourceFile;
    }
    newSourceFile.path = oldSourceFile.path;
    newSourceFile.originalFileName = oldSourceFile.originalFileName;
    newSourceFile.resolvedPath = oldSourceFile.resolvedPath;
    newSourceFile.fileName = oldSourceFile.fileName;
    const packageName = oldProgram.sourceFileToPackageName.get(oldSourceFile.path);
    if (packageName !== void 0) {
      const prevKind = seenPackageNames.get(packageName);
      const newKind = fileChanged ? 1 /* Modified */ : 0 /* Exists */;
      if (prevKind !== void 0 && newKind === 1 /* Modified */ || prevKind === 1 /* Modified */) {
      return 0 /* Not */;
      }
      seenPackageNames.set(packageName, newKind);
    }
    if (fileChanged) {
      if (oldSourceFile.impliedNodeFormat !== newSourceFile.impliedNodeFormat) {
      structureIsReused = 1 /* SafeModules */;
      } else if (!arrayIsEqualTo(oldSourceFile.libReferenceDirectives, newSourceFile.libReferenceDirectives, fileReferenceIsEqualTo)) {
      structureIsReused = 1 /* SafeModules */;
      } else if (oldSourceFile.hasNoDefaultLib !== newSourceFile.hasNoDefaultLib) {
      structureIsReused = 1 /* SafeModules */;
      } else if (!arrayIsEqualTo(oldSourceFile.referencedFiles, newSourceFile.referencedFiles, fileReferenceIsEqualTo)) {
      structureIsReused = 1 /* SafeModules */;
      } else {
      collectExternalModuleReferences(newSourceFile);
      if (!arrayIsEqualTo(oldSourceFile.imports, newSourceFile.imports, moduleNameIsEqualTo)) {
        structureIsReused = 1 /* SafeModules */;
      } else if (!arrayIsEqualTo(oldSourceFile.moduleAugmentations, newSourceFile.moduleAugmentations, moduleNameIsEqualTo)) {
        structureIsReused = 1 /* SafeModules */;
      } else if ((oldSourceFile.flags & 6291456 /* PermanentlySetIncrementalFlags */) !== (newSourceFile.flags & 6291456 /* PermanentlySetIncrementalFlags */)) {
        structureIsReused = 1 /* SafeModules */;
      } else if (!arrayIsEqualTo(oldSourceFile.typeReferenceDirectives, newSourceFile.typeReferenceDirectives, fileReferenceIsEqualTo)) {
        structureIsReused = 1 /* SafeModules */;
      }
      }
      modifiedSourceFiles.push({ oldFile: oldSourceFile, newFile: newSourceFile });
    } else if (hasInvalidatedResolutions(oldSourceFile.path)) {
      structureIsReused = 1 /* SafeModules */;
      modifiedSourceFiles.push({ oldFile: oldSourceFile, newFile: newSourceFile });
    }
    newSourceFiles.push(newSourceFile);
    }
    if (structureIsReused !== 2 /* Completely */) {
    return structureIsReused;
    }
    const modifiedFiles = modifiedSourceFiles.map((f) => f.oldFile);
    for (const oldFile of oldSourceFiles) {
    if (!contains(modifiedFiles, oldFile)) {
      for (const moduleName of oldFile.ambientModuleNames) {
      ambientModuleNameToUnmodifiedFileName.set(moduleName, oldFile.fileName);
      }
    }
    }
    for (const { oldFile: oldSourceFile, newFile: newSourceFile } of modifiedSourceFiles) {
    const moduleNames = getModuleNames(newSourceFile);
    const resolutions = resolveModuleNamesReusingOldState(moduleNames, newSourceFile);
    const resolutionsChanged = hasChangesInResolutions(moduleNames, newSourceFile, resolutions, oldSourceFile.resolvedModules, moduleResolutionIsEqualTo, moduleResolutionNameAndModeGetter);
    if (resolutionsChanged) {
      structureIsReused = 1 /* SafeModules */;
      newSourceFile.resolvedModules = zipToModeAwareCache(newSourceFile, moduleNames, resolutions, moduleResolutionNameAndModeGetter);
    } else {
      newSourceFile.resolvedModules = oldSourceFile.resolvedModules;
    }
    const typesReferenceDirectives = newSourceFile.typeReferenceDirectives;
    const typeReferenceResolutions = resolveTypeReferenceDirectiveNamesReusingOldState(typesReferenceDirectives, newSourceFile);
    const typeReferenceResolutionsChanged = hasChangesInResolutions(typesReferenceDirectives, newSourceFile, typeReferenceResolutions, oldSourceFile.resolvedTypeReferenceDirectiveNames, typeDirectiveIsEqualTo, typeReferenceResolutionNameAndModeGetter);
    if (typeReferenceResolutionsChanged) {
      structureIsReused = 1 /* SafeModules */;
      newSourceFile.resolvedTypeReferenceDirectiveNames = zipToModeAwareCache(newSourceFile, typesReferenceDirectives, typeReferenceResolutions, typeReferenceResolutionNameAndModeGetter);
    } else {
      newSourceFile.resolvedTypeReferenceDirectiveNames = oldSourceFile.resolvedTypeReferenceDirectiveNames;
    }
    }
    if (structureIsReused !== 2 /* Completely */) {
    return structureIsReused;
    }
    if (changesAffectingProgramStructure(oldOptions, options)) {
    return 1 /* SafeModules */;
    }
    if (host.hasChangedAutomaticTypeDirectiveNames) {
    if (host.hasChangedAutomaticTypeDirectiveNames())
      return 1 /* SafeModules */;
    } else {
    automaticTypeDirectiveNames = getAutomaticTypeDirectiveNames(options, host);
    if (!arrayIsEqualTo(oldProgram.getAutomaticTypeDirectiveNames(), automaticTypeDirectiveNames))
      return 1 /* SafeModules */;
    }
    missingFilePaths = oldProgram.getMissingFilePaths();
    Debug.assert(newSourceFiles.length === oldProgram.getSourceFiles().length);
    for (const newSourceFile of newSourceFiles) {
    filesByName.set(newSourceFile.path, newSourceFile);
    }
    const oldFilesByNameMap = oldProgram.getFilesByNameMap();
    oldFilesByNameMap.forEach((oldFile, path) => {
    if (!oldFile) {
      filesByName.set(path, oldFile);
      return;
    }
    if (oldFile.path === path) {
      if (oldProgram.isSourceFileFromExternalLibrary(oldFile)) {
      sourceFilesFoundSearchingNodeModules.set(oldFile.path, true);
      }
      return;
    }
    filesByName.set(path, filesByName.get(oldFile.path));
    });
    files = newSourceFiles;
    fileReasons = oldProgram.getFileIncludeReasons();
    fileProcessingDiagnostics = oldProgram.getFileProcessingDiagnostics();
    resolvedTypeReferenceDirectives = oldProgram.getResolvedTypeReferenceDirectives();
    automaticTypeDirectiveNames = oldProgram.getAutomaticTypeDirectiveNames();
    automaticTypeDirectiveResolutions = oldProgram.getAutomaticTypeDirectiveResolutions();
    sourceFileToPackageName = oldProgram.sourceFileToPackageName;
    redirectTargetsMap = oldProgram.redirectTargetsMap;
    usesUriStyleNodeCoreModules = oldProgram.usesUriStyleNodeCoreModules;
    return 2 /* Completely */;
  }
  function getEmitHost(writeFileCallback) {
    return {
    getPrependNodes,
    getCanonicalFileName,
    getCommonSourceDirectory: program.getCommonSourceDirectory,
    getCompilerOptions: program.getCompilerOptions,
    getCurrentDirectory: () => currentDirectory,
    getSourceFile: program.getSourceFile,
    getSourceFileByPath: program.getSourceFileByPath,
    getSourceFiles: program.getSourceFiles,
    getLibFileFromReference: program.getLibFileFromReference,
    isSourceFileFromExternalLibrary,
    getResolvedProjectReferenceToRedirect,
    getProjectReferenceRedirect,
    isSourceOfProjectReferenceRedirect,
    getSymlinkCache,
    writeFile: writeFileCallback || writeFile2,
    isEmitBlocked,
    readFile: (f) => host.readFile(f),
    fileExists: (f) => {
      const path = toPath3(f);
      if (getSourceFileByPath(path))
      return true;
      if (contains(missingFilePaths, path))
      return false;
      return host.fileExists(f);
    },
    useCaseSensitiveFileNames: () => host.useCaseSensitiveFileNames(),
    getBuildInfo: (bundle) => {
      var _a3;
      return (_a3 = program.getBuildInfo) == null ? void 0 : _a3.call(program, bundle);
    },
    getSourceFileFromReference: (file, ref) => program.getSourceFileFromReference(file, ref),
    redirectTargetsMap,
    getFileIncludeReasons: program.getFileIncludeReasons,
    createHash: maybeBind(host, host.createHash)
    };
  }
  function writeFile2(fileName, text, writeByteOrderMark, onError, sourceFiles, data) {
    host.writeFile(fileName, text, writeByteOrderMark, onError, sourceFiles, data);
  }
  function emitBuildInfo(writeFileCallback) {
    var _a3, _b2;
    Debug.assert(!outFile(options));
    (_a3 = tracing) == null ? void 0 : _a3.push(
    tracing.Phase.Emit,
    "emitBuildInfo",
    {},
    /*separateBeginAndEnd*/
    true
    );
    mark("beforeEmit");
    const emitResult = emitFiles(
    notImplementedResolver,
    getEmitHost(writeFileCallback),
    /*targetSourceFile*/
    void 0,
    /*transformers*/
    noTransformers,
    /*emitOnlyDtsFiles*/
    false,
    /*onlyBuildInfo*/
    true
    );
    mark("afterEmit");
    measure("Emit", "beforeEmit", "afterEmit");
    (_b2 = tracing) == null ? void 0 : _b2.pop();
    return emitResult;
  }
  function getResolvedProjectReferences() {
    return resolvedProjectReferences;
  }
  function getProjectReferences() {
    return projectReferences;
  }
  function getPrependNodes() {
    return createPrependNodes(
    projectReferences,
    (_ref, index) => {
      var _a3;
      return (_a3 = resolvedProjectReferences[index]) == null ? void 0 : _a3.commandLine;
    },
    (fileName) => {
      const path = toPath3(fileName);
      const sourceFile = getSourceFileByPath(path);
      return sourceFile ? sourceFile.text : filesByName.has(path) ? void 0 : host.readFile(path);
    },
    host
    );
  }
  function isSourceFileFromExternalLibrary(file) {
    return !!sourceFilesFoundSearchingNodeModules.get(file.path);
  }
  function isSourceFileDefaultLibrary(file) {
    if (!file.isDeclarationFile) {
    return false;
    }
    if (file.hasNoDefaultLib) {
    return true;
    }
    if (!options.noLib) {
    return false;
    }
    const equalityComparer = host.useCaseSensitiveFileNames() ? equateStringsCaseSensitive : equateStringsCaseInsensitive;
    if (!options.lib) {
    return equalityComparer(file.fileName, getDefaultLibraryFileName());
    } else {
    return some(options.lib, (libFileName) => equalityComparer(file.fileName, pathForLibFile(libFileName)));
    }
  }
  function getTypeChecker() {
    return typeChecker || (typeChecker = createTypeChecker(program));
  }
  function emit(sourceFile, writeFileCallback, cancellationToken, emitOnly, transformers, forceDtsEmit) {
    var _a3, _b2;
    (_a3 = tracing) == null ? void 0 : _a3.push(
    tracing.Phase.Emit,
    "emit",
    { path: sourceFile == null ? void 0 : sourceFile.path },
    /*separateBeginAndEnd*/
    true
    );
    const result = runWithCancellationToken(() => emitWorker(program, sourceFile, writeFileCallback, cancellationToken, emitOnly, transformers, forceDtsEmit));
    (_b2 = tracing) == null ? void 0 : _b2.pop();
    return result;
  }
  function isEmitBlocked(emitFileName) {
    return hasEmitBlockingDiagnostics.has(toPath3(emitFileName));
  }
  function emitWorker(program2, sourceFile, writeFileCallback, cancellationToken, emitOnly, customTransformers, forceDtsEmit) {
    if (!forceDtsEmit) {
    const result = handleNoEmitOptions(program2, sourceFile, writeFileCallback, cancellationToken);
    if (result)
      return result;
    }
    const emitResolver = getTypeChecker().getEmitResolver(outFile(options) ? void 0 : sourceFile, cancellationToken);
    mark("beforeEmit");
    const emitResult = emitFiles(
    emitResolver,
    getEmitHost(writeFileCallback),
    sourceFile,
    getTransformers(options, customTransformers, emitOnly),
    emitOnly,
    /*onlyBuildInfo*/
    false,
    forceDtsEmit
    );
    mark("afterEmit");
    measure("Emit", "beforeEmit", "afterEmit");
    return emitResult;
  }
  function getSourceFile(fileName) {
    return getSourceFileByPath(toPath3(fileName));
  }
  function getSourceFileByPath(path) {
    return filesByName.get(path) || void 0;
  }
  function getDiagnosticsHelper(sourceFile, getDiagnostics2, cancellationToken) {
    if (sourceFile) {
    return sortAndDeduplicateDiagnostics(getDiagnostics2(sourceFile, cancellationToken));
    }
    return sortAndDeduplicateDiagnostics(flatMap(program.getSourceFiles(), (sourceFile2) => {
    if (cancellationToken) {
      cancellationToken.throwIfCancellationRequested();
    }
    return getDiagnostics2(sourceFile2, cancellationToken);
    }));
  }
  function getSyntacticDiagnostics(sourceFile, cancellationToken) {
    return getDiagnosticsHelper(sourceFile, getSyntacticDiagnosticsForFile, cancellationToken);
  }
  function getSemanticDiagnostics(sourceFile, cancellationToken) {
    return getDiagnosticsHelper(sourceFile, getSemanticDiagnosticsForFile, cancellationToken);
  }
  function getCachedSemanticDiagnostics(sourceFile) {
    var _a3;
    return sourceFile ? (_a3 = cachedBindAndCheckDiagnosticsForFile.perFile) == null ? void 0 : _a3.get(sourceFile.path) : cachedBindAndCheckDiagnosticsForFile.allDiagnostics;
  }
  function getBindAndCheckDiagnostics(sourceFile, cancellationToken) {
    return getBindAndCheckDiagnosticsForFile(sourceFile, cancellationToken);
  }
  function getProgramDiagnostics(sourceFile) {
    var _a3;
    if (skipTypeChecking(sourceFile, options, program)) {
    return emptyArray;
    }
    const programDiagnosticsInFile = programDiagnostics.getDiagnostics(sourceFile.fileName);
    if (!((_a3 = sourceFile.commentDirectives) == null ? void 0 : _a3.length)) {
    return programDiagnosticsInFile;
    }
    return getDiagnosticsWithPrecedingDirectives(sourceFile, sourceFile.commentDirectives, programDiagnosticsInFile).diagnostics;
  }
  function getDeclarationDiagnostics2(sourceFile, cancellationToken) {
    const options2 = program.getCompilerOptions();
    if (!sourceFile || outFile(options2)) {
    return getDeclarationDiagnosticsWorker(sourceFile, cancellationToken);
    } else {
    return getDiagnosticsHelper(sourceFile, getDeclarationDiagnosticsForFile, cancellationToken);
    }
  }
  function getSyntacticDiagnosticsForFile(sourceFile) {
    if (isSourceFileJS(sourceFile)) {
    if (!sourceFile.additionalSyntacticDiagnostics) {
      sourceFile.additionalSyntacticDiagnostics = getJSSyntacticDiagnosticsForFile(sourceFile);
    }
    return concatenate(sourceFile.additionalSyntacticDiagnostics, sourceFile.parseDiagnostics);
    }
    return sourceFile.parseDiagnostics;
  }
  function runWithCancellationToken(func) {
    try {
    return func();
    } catch (e) {
    if (e instanceof OperationCanceledException) {
      typeChecker = void 0;
    }
    throw e;
    }
  }
  function getSemanticDiagnosticsForFile(sourceFile, cancellationToken) {
    return concatenate(
    filterSemanticDiagnostics(getBindAndCheckDiagnosticsForFile(sourceFile, cancellationToken), options),
    getProgramDiagnostics(sourceFile)
    );
  }
  function getBindAndCheckDiagnosticsForFile(sourceFile, cancellationToken) {
    return getAndCacheDiagnostics(sourceFile, cancellationToken, cachedBindAndCheckDiagnosticsForFile, getBindAndCheckDiagnosticsForFileNoCache);
  }
  function getBindAndCheckDiagnosticsForFileNoCache(sourceFile, cancellationToken) {
    return runWithCancellationToken(() => {
    if (skipTypeChecking(sourceFile, options, program)) {
      return emptyArray;
    }
    const typeChecker2 = getTypeChecker();
    Debug.assert(!!sourceFile.bindDiagnostics);
    const isJs = sourceFile.scriptKind === 1 /* JS */ || sourceFile.scriptKind === 2 /* JSX */;
    const isCheckJs = isJs && isCheckJsEnabledForFile(sourceFile, options);
    const isPlainJs = isPlainJsFile(sourceFile, options.checkJs);
    const isTsNoCheck = !!sourceFile.checkJsDirective && sourceFile.checkJsDirective.enabled === false;
    const includeBindAndCheckDiagnostics = !isTsNoCheck && (sourceFile.scriptKind === 3 /* TS */ || sourceFile.scriptKind === 4 /* TSX */ || sourceFile.scriptKind === 5 /* External */ || isPlainJs || isCheckJs || sourceFile.scriptKind === 7 /* Deferred */);
    let bindDiagnostics = includeBindAndCheckDiagnostics ? sourceFile.bindDiagnostics : emptyArray;
    let checkDiagnostics = includeBindAndCheckDiagnostics ? typeChecker2.getDiagnostics(sourceFile, cancellationToken) : emptyArray;
    if (isPlainJs) {
      bindDiagnostics = filter(bindDiagnostics, (d) => plainJSErrors.has(d.code));
      checkDiagnostics = filter(checkDiagnostics, (d) => plainJSErrors.has(d.code));
    }
    return getMergedBindAndCheckDiagnostics(sourceFile, includeBindAndCheckDiagnostics && !isPlainJs, bindDiagnostics, checkDiagnostics, isCheckJs ? sourceFile.jsDocDiagnostics : void 0);
    });
  }
  function getMergedBindAndCheckDiagnostics(sourceFile, includeBindAndCheckDiagnostics, ...allDiagnostics) {
    var _a3;
    const flatDiagnostics = flatten(allDiagnostics);
    if (!includeBindAndCheckDiagnostics || !((_a3 = sourceFile.commentDirectives) == null ? void 0 : _a3.length)) {
    return flatDiagnostics;
    }
    const { diagnostics, directives } = getDiagnosticsWithPrecedingDirectives(sourceFile, sourceFile.commentDirectives, flatDiagnostics);
    for (const errorExpectation of directives.getUnusedExpectations()) {
    diagnostics.push(createDiagnosticForRange(sourceFile, errorExpectation.range, Diagnostics.Unused_ts_expect_error_directive));
    }
    return diagnostics;
  }
  function getDiagnosticsWithPrecedingDirectives(sourceFile, commentDirectives, flatDiagnostics) {
    const directives = createCommentDirectivesMap(sourceFile, commentDirectives);
    const diagnostics = flatDiagnostics.filter((diagnostic) => markPrecedingCommentDirectiveLine(diagnostic, directives) === -1);
    return { diagnostics, directives };
  }
  function getSuggestionDiagnostics(sourceFile, cancellationToken) {
    return runWithCancellationToken(() => {
    return getTypeChecker().getSuggestionDiagnostics(sourceFile, cancellationToken);
    });
  }
  function markPrecedingCommentDirectiveLine(diagnostic, directives) {
    const { file, start } = diagnostic;
    if (!file) {
    return -1;
    }
    const lineStarts = getLineStarts(file);
    let line = computeLineAndCharacterOfPosition(lineStarts, start).line - 1;
    while (line >= 0) {
    if (directives.markUsed(line)) {
      return line;
    }
    const lineText = file.text.slice(lineStarts[line], lineStarts[line + 1]).trim();
    if (lineText !== "" && !/^(\s*)\/\/(.*)$/.test(lineText)) {
      return -1;
    }
    line--;
    }
    return -1;
  }
  function getJSSyntacticDiagnosticsForFile(sourceFile) {
    return runWithCancellationToken(() => {
    const diagnostics = [];
    walk(sourceFile, sourceFile);
    forEachChildRecursively(sourceFile, walk, walkArray);
    return diagnostics;
    function walk(node, parent2) {
      switch (parent2.kind) {
      case 166 /* Parameter */:
      case 169 /* PropertyDeclaration */:
      case 171 /* MethodDeclaration */:
        if (parent2.questionToken === node) {
        diagnostics.push(createDiagnosticForNode2(node, Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, "?"));
        return "skip";
        }
      case 170 /* MethodSignature */:
      case 173 /* Constructor */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      case 215 /* FunctionExpression */:
      case 259 /* FunctionDeclaration */:
      case 216 /* ArrowFunction */:
      case 257 /* VariableDeclaration */:
        if (parent2.type === node) {
        diagnostics.push(createDiagnosticForNode2(node, Diagnostics.Type_annotations_can_only_be_used_in_TypeScript_files));
        return "skip";
        }
      }
      switch (node.kind) {
      case 270 /* ImportClause */:
        if (node.isTypeOnly) {
        diagnostics.push(createDiagnosticForNode2(parent2, Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, "import type"));
        return "skip";
        }
        break;
      case 275 /* ExportDeclaration */:
        if (node.isTypeOnly) {
        diagnostics.push(createDiagnosticForNode2(node, Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, "export type"));
        return "skip";
        }
        break;
      case 273 /* ImportSpecifier */:
      case 278 /* ExportSpecifier */:
        if (node.isTypeOnly) {
        diagnostics.push(createDiagnosticForNode2(node, Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, isImportSpecifier(node) ? "import...type" : "export...type"));
        return "skip";
        }
        break;
      case 268 /* ImportEqualsDeclaration */:
        diagnostics.push(createDiagnosticForNode2(node, Diagnostics.import_can_only_be_used_in_TypeScript_files));
        return "skip";
      case 274 /* ExportAssignment */:
        if (node.isExportEquals) {
        diagnostics.push(createDiagnosticForNode2(node, Diagnostics.export_can_only_be_used_in_TypeScript_files));
        return "skip";
        }
        break;
      case 294 /* HeritageClause */:
        const heritageClause = node;
        if (heritageClause.token === 117 /* ImplementsKeyword */) {
        diagnostics.push(createDiagnosticForNode2(node, Diagnostics.implements_clauses_can_only_be_used_in_TypeScript_files));
        return "skip";
        }
        break;
      case 261 /* InterfaceDeclaration */:
        const interfaceKeyword = tokenToString(118 /* InterfaceKeyword */);
        Debug.assertIsDefined(interfaceKeyword);
        diagnostics.push(createDiagnosticForNode2(node, Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, interfaceKeyword));
        return "skip";
      case 264 /* ModuleDeclaration */:
        const moduleKeyword = node.flags & 16 /* Namespace */ ? tokenToString(143 /* NamespaceKeyword */) : tokenToString(142 /* ModuleKeyword */);
        Debug.assertIsDefined(moduleKeyword);
        diagnostics.push(createDiagnosticForNode2(node, Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, moduleKeyword));
        return "skip";
      case 262 /* TypeAliasDeclaration */:
        diagnostics.push(createDiagnosticForNode2(node, Diagnostics.Type_aliases_can_only_be_used_in_TypeScript_files));
        return "skip";
      case 263 /* EnumDeclaration */:
        const enumKeyword = Debug.checkDefined(tokenToString(92 /* EnumKeyword */));
        diagnostics.push(createDiagnosticForNode2(node, Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, enumKeyword));
        return "skip";
      case 232 /* NonNullExpression */:
        diagnostics.push(createDiagnosticForNode2(node, Diagnostics.Non_null_assertions_can_only_be_used_in_TypeScript_files));
        return "skip";
      case 231 /* AsExpression */:
        diagnostics.push(createDiagnosticForNode2(node.type, Diagnostics.Type_assertion_expressions_can_only_be_used_in_TypeScript_files));
        return "skip";
      case 235 /* SatisfiesExpression */:
        diagnostics.push(createDiagnosticForNode2(node.type, Diagnostics.Type_satisfaction_expressions_can_only_be_used_in_TypeScript_files));
        return "skip";
      case 213 /* TypeAssertionExpression */:
        Debug.fail();
      }
    }
    function walkArray(nodes, parent2) {
      if (canHaveIllegalDecorators(parent2)) {
      const decorator = find(parent2.modifiers, isDecorator);
      if (decorator) {
        diagnostics.push(createDiagnosticForNode2(decorator, Diagnostics.Decorators_are_not_valid_here));
      }
      } else if (canHaveDecorators(parent2) && parent2.modifiers) {
      const decoratorIndex = findIndex(parent2.modifiers, isDecorator);
      if (decoratorIndex >= 0) {
        if (isParameter(parent2) && !options.experimentalDecorators) {
        diagnostics.push(createDiagnosticForNode2(parent2.modifiers[decoratorIndex], Diagnostics.Decorators_are_not_valid_here));
        } else if (isClassDeclaration(parent2)) {
        const exportIndex = findIndex(parent2.modifiers, isExportModifier);
        if (exportIndex >= 0) {
          const defaultIndex = findIndex(parent2.modifiers, isDefaultModifier);
          if (decoratorIndex > exportIndex && defaultIndex >= 0 && decoratorIndex < defaultIndex) {
          diagnostics.push(createDiagnosticForNode2(parent2.modifiers[decoratorIndex], Diagnostics.Decorators_are_not_valid_here));
          } else if (exportIndex >= 0 && decoratorIndex < exportIndex) {
          const trailingDecoratorIndex = findIndex(parent2.modifiers, isDecorator, exportIndex);
          if (trailingDecoratorIndex >= 0) {
            diagnostics.push(addRelatedInfo(
            createDiagnosticForNode2(parent2.modifiers[trailingDecoratorIndex], Diagnostics.Decorators_may_not_appear_after_export_or_export_default_if_they_also_appear_before_export),
            createDiagnosticForNode2(parent2.modifiers[decoratorIndex], Diagnostics.Decorator_used_before_export_here)
            ));
          }
          }
        }
        }
      }
      }
      switch (parent2.kind) {
      case 260 /* ClassDeclaration */:
      case 228 /* ClassExpression */:
      case 171 /* MethodDeclaration */:
      case 173 /* Constructor */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      case 215 /* FunctionExpression */:
      case 259 /* FunctionDeclaration */:
      case 216 /* ArrowFunction */:
        if (nodes === parent2.typeParameters) {
        diagnostics.push(createDiagnosticForNodeArray2(nodes, Diagnostics.Type_parameter_declarations_can_only_be_used_in_TypeScript_files));
        return "skip";
        }
      case 240 /* VariableStatement */:
        if (nodes === parent2.modifiers) {
        checkModifiers(parent2.modifiers, parent2.kind === 240 /* VariableStatement */);
        return "skip";
        }
        break;
      case 169 /* PropertyDeclaration */:
        if (nodes === parent2.modifiers) {
        for (const modifier of nodes) {
          if (isModifier(modifier) && modifier.kind !== 124 /* StaticKeyword */ && modifier.kind !== 127 /* AccessorKeyword */) {
          diagnostics.push(createDiagnosticForNode2(modifier, Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, tokenToString(modifier.kind)));
          }
        }
        return "skip";
        }
        break;
      case 166 /* Parameter */:
        if (nodes === parent2.modifiers && some(nodes, isModifier)) {
        diagnostics.push(createDiagnosticForNodeArray2(nodes, Diagnostics.Parameter_modifiers_can_only_be_used_in_TypeScript_files));
        return "skip";
        }
        break;
      case 210 /* CallExpression */:
      case 211 /* NewExpression */:
      case 230 /* ExpressionWithTypeArguments */:
      case 282 /* JsxSelfClosingElement */:
      case 283 /* JsxOpeningElement */:
      case 212 /* TaggedTemplateExpression */:
        if (nodes === parent2.typeArguments) {
        diagnostics.push(createDiagnosticForNodeArray2(nodes, Diagnostics.Type_arguments_can_only_be_used_in_TypeScript_files));
        return "skip";
        }
        break;
      }
    }
    function checkModifiers(modifiers, isConstValid) {
      for (const modifier of modifiers) {
      switch (modifier.kind) {
        case 85 /* ConstKeyword */:
        if (isConstValid) {
          continue;
        }
        case 123 /* PublicKeyword */:
        case 121 /* PrivateKeyword */:
        case 122 /* ProtectedKeyword */:
        case 146 /* ReadonlyKeyword */:
        case 136 /* DeclareKeyword */:
        case 126 /* AbstractKeyword */:
        case 161 /* OverrideKeyword */:
        case 101 /* InKeyword */:
        case 145 /* OutKeyword */:
        diagnostics.push(createDiagnosticForNode2(modifier, Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, tokenToString(modifier.kind)));
        break;
        case 124 /* StaticKeyword */:
        case 93 /* ExportKeyword */:
        case 88 /* DefaultKeyword */:
        case 127 /* AccessorKeyword */:
      }
      }
    }
    function createDiagnosticForNodeArray2(nodes, message, arg0, arg1, arg2) {
      const start = nodes.pos;
      return createFileDiagnostic(sourceFile, start, nodes.end - start, message, arg0, arg1, arg2);
    }
    function createDiagnosticForNode2(node, message, arg0, arg1, arg2) {
      return createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2);
    }
    });
  }
  function getDeclarationDiagnosticsWorker(sourceFile, cancellationToken) {
    return getAndCacheDiagnostics(sourceFile, cancellationToken, cachedDeclarationDiagnosticsForFile, getDeclarationDiagnosticsForFileNoCache);
  }
  function getDeclarationDiagnosticsForFileNoCache(sourceFile, cancellationToken) {
    return runWithCancellationToken(() => {
    const resolver = getTypeChecker().getEmitResolver(sourceFile, cancellationToken);
    return getDeclarationDiagnostics(getEmitHost(noop), resolver, sourceFile) || emptyArray;
    });
  }
  function getAndCacheDiagnostics(sourceFile, cancellationToken, cache, getDiagnostics2) {
    var _a3;
    const cachedResult = sourceFile ? (_a3 = cache.perFile) == null ? void 0 : _a3.get(sourceFile.path) : cache.allDiagnostics;
    if (cachedResult) {
    return cachedResult;
    }
    const result = getDiagnostics2(sourceFile, cancellationToken);
    if (sourceFile) {
    (cache.perFile || (cache.perFile = /* @__PURE__ */ new Map())).set(sourceFile.path, result);
    } else {
    cache.allDiagnostics = result;
    }
    return result;
  }
  function getDeclarationDiagnosticsForFile(sourceFile, cancellationToken) {
    return sourceFile.isDeclarationFile ? [] : getDeclarationDiagnosticsWorker(sourceFile, cancellationToken);
  }
  function getOptionsDiagnostics() {
    return sortAndDeduplicateDiagnostics(concatenate(
    programDiagnostics.getGlobalDiagnostics(),
    getOptionsDiagnosticsOfConfigFile()
    ));
  }
  function getOptionsDiagnosticsOfConfigFile() {
    if (!options.configFile)
    return emptyArray;
    let diagnostics = programDiagnostics.getDiagnostics(options.configFile.fileName);
    forEachResolvedProjectReference2((resolvedRef) => {
    diagnostics = concatenate(diagnostics, programDiagnostics.getDiagnostics(resolvedRef.sourceFile.fileName));
    });
    return diagnostics;
  }
  function getGlobalDiagnostics() {
    return rootNames.length ? sortAndDeduplicateDiagnostics(getTypeChecker().getGlobalDiagnostics().slice()) : emptyArray;
  }
  function getConfigFileParsingDiagnostics2() {
    return configFileParsingDiagnostics || emptyArray;
  }
  function processRootFile(fileName, isDefaultLib, ignoreNoDefaultLib, reason) {
    processSourceFile(
    normalizePath(fileName),
    isDefaultLib,
    ignoreNoDefaultLib,
    /*packageId*/
    void 0,
    reason
    );
  }
  function fileReferenceIsEqualTo(a, b) {
    return a.fileName === b.fileName;
  }
  function moduleNameIsEqualTo(a, b) {
    return a.kind === 79 /* Identifier */ ? b.kind === 79 /* Identifier */ && a.escapedText === b.escapedText : b.kind === 10 /* StringLiteral */ && a.text === b.text;
  }
  function createSyntheticImport(text, file) {
    const externalHelpersModuleReference = factory.createStringLiteral(text);
    const importDecl = factory.createImportDeclaration(
    /*modifiers*/
    void 0,
    /*importClause*/
    void 0,
    externalHelpersModuleReference,
    /*assertClause*/
    void 0
    );
    addInternalEmitFlags(importDecl, 2 /* NeverApplyImportHelper */);
    setParent(externalHelpersModuleReference, importDecl);
    setParent(importDecl, file);
    externalHelpersModuleReference.flags &= ~8 /* Synthesized */;
    importDecl.flags &= ~8 /* Synthesized */;
    return externalHelpersModuleReference;
  }
  function collectExternalModuleReferences(file) {
    if (file.imports) {
    return;
    }
    const isJavaScriptFile = isSourceFileJS(file);
    const isExternalModuleFile = isExternalModule(file);
    let imports;
    let moduleAugmentations;
    let ambientModules;
    if ((getIsolatedModules(options) || isExternalModuleFile) && !file.isDeclarationFile) {
    if (options.importHelpers) {
      imports = [createSyntheticImport(externalHelpersModuleNameText, file)];
    }
    const jsxImport = getJSXRuntimeImport(getJSXImplicitImportBase(options, file), options);
    if (jsxImport) {
      (imports || (imports = [])).push(createSyntheticImport(jsxImport, file));
    }
    }
    for (const node of file.statements) {
    collectModuleReferences(
      node,
      /*inAmbientModule*/
      false
    );
    }
    const shouldProcessRequires = isJavaScriptFile && shouldResolveJsRequire(options);
    if (file.flags & 2097152 /* PossiblyContainsDynamicImport */ || shouldProcessRequires) {
    collectDynamicImportOrRequireCalls(file);
    }
    file.imports = imports || emptyArray;
    file.moduleAugmentations = moduleAugmentations || emptyArray;
    file.ambientModuleNames = ambientModules || emptyArray;
    return;
    function collectModuleReferences(node, inAmbientModule) {
    if (isAnyImportOrReExport(node)) {
      const moduleNameExpr = getExternalModuleName(node);
      if (moduleNameExpr && isStringLiteral(moduleNameExpr) && moduleNameExpr.text && (!inAmbientModule || !isExternalModuleNameRelative(moduleNameExpr.text))) {
      setParentRecursive(
        node,
        /*incremental*/
        false
      );
      imports = append(imports, moduleNameExpr);
      if (!usesUriStyleNodeCoreModules && currentNodeModulesDepth === 0 && !file.isDeclarationFile) {
        usesUriStyleNodeCoreModules = startsWith(moduleNameExpr.text, "node:");
      }
      }
    } else if (isModuleDeclaration(node)) {
      if (isAmbientModule(node) && (inAmbientModule || hasSyntacticModifier(node, 2 /* Ambient */) || file.isDeclarationFile)) {
      node.name.parent = node;
      const nameText = getTextOfIdentifierOrLiteral(node.name);
      if (isExternalModuleFile || inAmbientModule && !isExternalModuleNameRelative(nameText)) {
        (moduleAugmentations || (moduleAugmentations = [])).push(node.name);
      } else if (!inAmbientModule) {
        if (file.isDeclarationFile) {
        (ambientModules || (ambientModules = [])).push(nameText);
        }
        const body = node.body;
        if (body) {
        for (const statement of body.statements) {
          collectModuleReferences(
          statement,
          /*inAmbientModule*/
          true
          );
        }
        }
      }
      }
    }
    }
    function collectDynamicImportOrRequireCalls(file2) {
    const r = /import|require/g;
    while (r.exec(file2.text) !== null) {
      const node = getNodeAtPosition(file2, r.lastIndex);
      if (shouldProcessRequires && isRequireCall(
      node,
      /*checkArgumentIsStringLiteralLike*/
      true
      )) {
      setParentRecursive(
        node,
        /*incremental*/
        false
      );
      imports = append(imports, node.arguments[0]);
      } else if (isImportCall(node) && node.arguments.length >= 1 && isStringLiteralLike(node.arguments[0])) {
      setParentRecursive(
        node,
        /*incremental*/
        false
      );
      imports = append(imports, node.arguments[0]);
      } else if (isLiteralImportTypeNode(node)) {
      setParentRecursive(
        node,
        /*incremental*/
        false
      );
      imports = append(imports, node.argument.literal);
      }
    }
    }
    function getNodeAtPosition(sourceFile, position) {
    let current = sourceFile;
    const getContainingChild = (child) => {
      if (child.pos <= position && (position < child.end || position === child.end && child.kind === 1 /* EndOfFileToken */)) {
      return child;
      }
    };
    while (true) {
      const child = isJavaScriptFile && hasJSDocNodes(current) && forEach(current.jsDoc, getContainingChild) || forEachChild(current, getContainingChild);
      if (!child) {
      return current;
      }
      current = child;
    }
    }
  }
  function getLibFileFromReference(ref) {
    const libName = toFileNameLowerCase(ref.fileName);
    const libFileName = libMap.get(libName);
    if (libFileName) {
    return getSourceFile(pathForLibFile(libFileName));
    }
  }
  function getSourceFileFromReference(referencingFile, ref) {
    return getSourceFileFromReferenceWorker(resolveTripleslashReference(ref.fileName, referencingFile.fileName), getSourceFile);
  }
  function getSourceFileFromReferenceWorker(fileName, getSourceFile2, fail, reason) {
    if (hasExtension(fileName)) {
    const canonicalFileName = host.getCanonicalFileName(fileName);
    if (!options.allowNonTsExtensions && !forEach(flatten(supportedExtensionsWithJsonIfResolveJsonModule), (extension) => fileExtensionIs(canonicalFileName, extension))) {
      if (fail) {
      if (hasJSFileExtension(canonicalFileName)) {
        fail(Diagnostics.File_0_is_a_JavaScript_file_Did_you_mean_to_enable_the_allowJs_option, fileName);
      } else {
        fail(Diagnostics.File_0_has_an_unsupported_extension_The_only_supported_extensions_are_1, fileName, "'" + flatten(supportedExtensions).join("', '") + "'");
      }
      }
      return void 0;
    }
    const sourceFile = getSourceFile2(fileName);
    if (fail) {
      if (!sourceFile) {
      const redirect = getProjectReferenceRedirect(fileName);
      if (redirect) {
        fail(Diagnostics.Output_file_0_has_not_been_built_from_source_file_1, redirect, fileName);
      } else {
        fail(Diagnostics.File_0_not_found, fileName);
      }
      } else if (isReferencedFile(reason) && canonicalFileName === host.getCanonicalFileName(getSourceFileByPath(reason.file).fileName)) {
      fail(Diagnostics.A_file_cannot_have_a_reference_to_itself);
      }
    }
    return sourceFile;
    } else {
    const sourceFileNoExtension = options.allowNonTsExtensions && getSourceFile2(fileName);
    if (sourceFileNoExtension)
      return sourceFileNoExtension;
    if (fail && options.allowNonTsExtensions) {
      fail(Diagnostics.File_0_not_found, fileName);
      return void 0;
    }
    const sourceFileWithAddedExtension = forEach(supportedExtensions[0], (extension) => getSourceFile2(fileName + extension));
    if (fail && !sourceFileWithAddedExtension)
      fail(Diagnostics.Could_not_resolve_the_path_0_with_the_extensions_Colon_1, fileName, "'" + flatten(supportedExtensions).join("', '") + "'");
    return sourceFileWithAddedExtension;
    }
  }
  function processSourceFile(fileName, isDefaultLib, ignoreNoDefaultLib, packageId, reason) {
    getSourceFileFromReferenceWorker(
    fileName,
    (fileName2) => findSourceFile(fileName2, isDefaultLib, ignoreNoDefaultLib, reason, packageId),
    // TODO: GH#18217
    (diagnostic, ...args) => addFilePreprocessingFileExplainingDiagnostic(
      /*file*/
      void 0,
      reason,
      diagnostic,
      args
    ),
    reason
    );
  }
  function processProjectReferenceFile(fileName, reason) {
    return processSourceFile(
    fileName,
    /*isDefaultLib*/
    false,
    /*ignoreNoDefaultLib*/
    false,
    /*packageId*/
    void 0,
    reason
    );
  }
  function reportFileNamesDifferOnlyInCasingError(fileName, existingFile, reason) {
    const hasExistingReasonToReportErrorOn = !isReferencedFile(reason) && some(fileReasons.get(existingFile.path), isReferencedFile);
    if (hasExistingReasonToReportErrorOn) {
    addFilePreprocessingFileExplainingDiagnostic(existingFile, reason, Diagnostics.Already_included_file_name_0_differs_from_file_name_1_only_in_casing, [existingFile.fileName, fileName]);
    } else {
    addFilePreprocessingFileExplainingDiagnostic(existingFile, reason, Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing, [fileName, existingFile.fileName]);
    }
  }
  function createRedirectedSourceFile(redirectTarget, unredirected, fileName, path, resolvedPath, originalFileName, sourceFileOptions) {
    var _a3;
    const redirect = parseNodeFactory.createRedirectedSourceFile({ redirectTarget, unredirected });
    redirect.fileName = fileName;
    redirect.path = path;
    redirect.resolvedPath = resolvedPath;
    redirect.originalFileName = originalFileName;
    redirect.packageJsonLocations = ((_a3 = sourceFileOptions.packageJsonLocations) == null ? void 0 : _a3.length) ? sourceFileOptions.packageJsonLocations : void 0;
    redirect.packageJsonScope = sourceFileOptions.packageJsonScope;
    sourceFilesFoundSearchingNodeModules.set(path, currentNodeModulesDepth > 0);
    return redirect;
  }
  function findSourceFile(fileName, isDefaultLib, ignoreNoDefaultLib, reason, packageId) {
    var _a3, _b2;
    (_a3 = tracing) == null ? void 0 : _a3.push(tracing.Phase.Program, "findSourceFile", {
    fileName,
    isDefaultLib: isDefaultLib || void 0,
    fileIncludeKind: FileIncludeKind[reason.kind]
    });
    const result = findSourceFileWorker(fileName, isDefaultLib, ignoreNoDefaultLib, reason, packageId);
    (_b2 = tracing) == null ? void 0 : _b2.pop();
    return result;
  }
  function getCreateSourceFileOptions(fileName, moduleResolutionCache2, host2, options2) {
    const result = getImpliedNodeFormatForFileWorker(getNormalizedAbsolutePath(fileName, currentDirectory), moduleResolutionCache2 == null ? void 0 : moduleResolutionCache2.getPackageJsonInfoCache(), host2, options2);
    const languageVersion = getEmitScriptTarget(options2);
    const setExternalModuleIndicator2 = getSetExternalModuleIndicator(options2);
    return typeof result === "object" ? { ...result, languageVersion, setExternalModuleIndicator: setExternalModuleIndicator2 } : { languageVersion, impliedNodeFormat: result, setExternalModuleIndicator: setExternalModuleIndicator2 };
  }
  function findSourceFileWorker(fileName, isDefaultLib, ignoreNoDefaultLib, reason, packageId) {
    var _a3, _b2;
    const path = toPath3(fileName);
    if (useSourceOfProjectReferenceRedirect) {
    let source = getSourceOfProjectReferenceRedirect(path);
    if (!source && host.realpath && options.preserveSymlinks && isDeclarationFileName(fileName) && stringContains(fileName, nodeModulesPathPart)) {
      const realPath2 = toPath3(host.realpath(fileName));
      if (realPath2 !== path)
      source = getSourceOfProjectReferenceRedirect(realPath2);
    }
    if (source) {
      const file2 = isString(source) ? findSourceFile(source, isDefaultLib, ignoreNoDefaultLib, reason, packageId) : void 0;
      if (file2)
      addFileToFilesByName(
        file2,
        path,
        /*redirectedPath*/
        void 0
      );
      return file2;
    }
    }
    const originalFileName = fileName;
    if (filesByName.has(path)) {
    const file2 = filesByName.get(path);
    addFileIncludeReason(file2 || void 0, reason);
    if (file2 && !(options.forceConsistentCasingInFileNames === false)) {
      const checkedName = file2.fileName;
      const isRedirect = toPath3(checkedName) !== toPath3(fileName);
      if (isRedirect) {
      fileName = getProjectReferenceRedirect(fileName) || fileName;
      }
      const checkedAbsolutePath = getNormalizedAbsolutePathWithoutRoot(checkedName, currentDirectory);
      const inputAbsolutePath = getNormalizedAbsolutePathWithoutRoot(fileName, currentDirectory);
      if (checkedAbsolutePath !== inputAbsolutePath) {
      reportFileNamesDifferOnlyInCasingError(fileName, file2, reason);
      }
    }
    if (file2 && sourceFilesFoundSearchingNodeModules.get(file2.path) && currentNodeModulesDepth === 0) {
      sourceFilesFoundSearchingNodeModules.set(file2.path, false);
      if (!options.noResolve) {
      processReferencedFiles(file2, isDefaultLib);
      processTypeReferenceDirectives(file2);
      }
      if (!options.noLib) {
      processLibReferenceDirectives(file2);
      }
      modulesWithElidedImports.set(file2.path, false);
      processImportedModules(file2);
    } else if (file2 && modulesWithElidedImports.get(file2.path)) {
      if (currentNodeModulesDepth < maxNodeModuleJsDepth) {
      modulesWithElidedImports.set(file2.path, false);
      processImportedModules(file2);
      }
    }
    return file2 || void 0;
    }
    let redirectedPath;
    if (isReferencedFile(reason) && !useSourceOfProjectReferenceRedirect) {
    const redirectProject = getProjectReferenceRedirectProject(fileName);
    if (redirectProject) {
      if (outFile(redirectProject.commandLine.options)) {
      return void 0;
      }
      const redirect = getProjectReferenceOutputName(redirectProject, fileName);
      fileName = redirect;
      redirectedPath = toPath3(redirect);
    }
    }
    const sourceFileOptions = getCreateSourceFileOptions(fileName, moduleResolutionCache, host, options);
    const file = host.getSourceFile(
    fileName,
    sourceFileOptions,
    (hostErrorMessage) => addFilePreprocessingFileExplainingDiagnostic(
      /*file*/
      void 0,
      reason,
      Diagnostics.Cannot_read_file_0_Colon_1,
      [fileName, hostErrorMessage]
    ),
    shouldCreateNewSourceFile || ((_a3 = oldProgram == null ? void 0 : oldProgram.getSourceFileByPath(toPath3(fileName))) == null ? void 0 : _a3.impliedNodeFormat) !== sourceFileOptions.impliedNodeFormat
    );
    if (packageId) {
    const packageIdKey = packageIdToString(packageId);
    const fileFromPackageId = packageIdToSourceFile.get(packageIdKey);
    if (fileFromPackageId) {
      const dupFile = createRedirectedSourceFile(fileFromPackageId, file, fileName, path, toPath3(fileName), originalFileName, sourceFileOptions);
      redirectTargetsMap.add(fileFromPackageId.path, fileName);
      addFileToFilesByName(dupFile, path, redirectedPath);
      addFileIncludeReason(dupFile, reason);
      sourceFileToPackageName.set(path, packageIdToPackageName(packageId));
      processingOtherFiles.push(dupFile);
      return dupFile;
    } else if (file) {
      packageIdToSourceFile.set(packageIdKey, file);
      sourceFileToPackageName.set(path, packageIdToPackageName(packageId));
    }
    }
    addFileToFilesByName(file, path, redirectedPath);
    if (file) {
    sourceFilesFoundSearchingNodeModules.set(path, currentNodeModulesDepth > 0);
    file.fileName = fileName;
    file.path = path;
    file.resolvedPath = toPath3(fileName);
    file.originalFileName = originalFileName;
    file.packageJsonLocations = ((_b2 = sourceFileOptions.packageJsonLocations) == null ? void 0 : _b2.length) ? sourceFileOptions.packageJsonLocations : void 0;
    file.packageJsonScope = sourceFileOptions.packageJsonScope;
    addFileIncludeReason(file, reason);
    if (host.useCaseSensitiveFileNames()) {
      const pathLowerCase = toFileNameLowerCase(path);
      const existingFile = filesByNameIgnoreCase.get(pathLowerCase);
      if (existingFile) {
      reportFileNamesDifferOnlyInCasingError(fileName, existingFile, reason);
      } else {
      filesByNameIgnoreCase.set(pathLowerCase, file);
      }
    }
    skipDefaultLib = skipDefaultLib || file.hasNoDefaultLib && !ignoreNoDefaultLib;
    if (!options.noResolve) {
      processReferencedFiles(file, isDefaultLib);
      processTypeReferenceDirectives(file);
    }
    if (!options.noLib) {
      processLibReferenceDirectives(file);
    }
    processImportedModules(file);
    if (isDefaultLib) {
      processingDefaultLibFiles.push(file);
    } else {
      processingOtherFiles.push(file);
    }
    }
    return file;
  }
  function addFileIncludeReason(file, reason) {
    if (file)
    fileReasons.add(file.path, reason);
  }
  function addFileToFilesByName(file, path, redirectedPath) {
    if (redirectedPath) {
    filesByName.set(redirectedPath, file);
    filesByName.set(path, file || false);
    } else {
    filesByName.set(path, file);
    }
  }
  function getProjectReferenceRedirect(fileName) {
    const referencedProject = getProjectReferenceRedirectProject(fileName);
    return referencedProject && getProjectReferenceOutputName(referencedProject, fileName);
  }
  function getProjectReferenceRedirectProject(fileName) {
    if (!resolvedProjectReferences || !resolvedProjectReferences.length || isDeclarationFileName(fileName) || fileExtensionIs(fileName, ".json" /* Json */)) {
    return void 0;
    }
    return getResolvedProjectReferenceToRedirect(fileName);
  }
  function getProjectReferenceOutputName(referencedProject, fileName) {
    const out = outFile(referencedProject.commandLine.options);
    return out ? changeExtension(out, ".d.ts" /* Dts */) : getOutputDeclarationFileName(fileName, referencedProject.commandLine, !host.useCaseSensitiveFileNames());
  }
  function getResolvedProjectReferenceToRedirect(fileName) {
    if (mapFromFileToProjectReferenceRedirects === void 0) {
    mapFromFileToProjectReferenceRedirects = /* @__PURE__ */ new Map();
    forEachResolvedProjectReference2((referencedProject) => {
      if (toPath3(options.configFilePath) !== referencedProject.sourceFile.path) {
      referencedProject.commandLine.fileNames.forEach((f) => mapFromFileToProjectReferenceRedirects.set(toPath3(f), referencedProject.sourceFile.path));
      }
    });
    }
    const referencedProjectPath = mapFromFileToProjectReferenceRedirects.get(toPath3(fileName));
    return referencedProjectPath && getResolvedProjectReferenceByPath(referencedProjectPath);
  }
  function forEachResolvedProjectReference2(cb) {
    return forEachResolvedProjectReference(resolvedProjectReferences, cb);
  }
  function getSourceOfProjectReferenceRedirect(path) {
    if (!isDeclarationFileName(path))
    return void 0;
    if (mapFromToProjectReferenceRedirectSource === void 0) {
    mapFromToProjectReferenceRedirectSource = /* @__PURE__ */ new Map();
    forEachResolvedProjectReference2((resolvedRef) => {
      const out = outFile(resolvedRef.commandLine.options);
      if (out) {
      const outputDts = changeExtension(out, ".d.ts" /* Dts */);
      mapFromToProjectReferenceRedirectSource.set(toPath3(outputDts), true);
      } else {
      const getCommonSourceDirectory3 = memoize(() => getCommonSourceDirectoryOfConfig(resolvedRef.commandLine, !host.useCaseSensitiveFileNames()));
      forEach(resolvedRef.commandLine.fileNames, (fileName) => {
        if (!isDeclarationFileName(fileName) && !fileExtensionIs(fileName, ".json" /* Json */)) {
        const outputDts = getOutputDeclarationFileName(fileName, resolvedRef.commandLine, !host.useCaseSensitiveFileNames(), getCommonSourceDirectory3);
        mapFromToProjectReferenceRedirectSource.set(toPath3(outputDts), fileName);
        }
      });
      }
    });
    }
    return mapFromToProjectReferenceRedirectSource.get(path);
  }
  function isSourceOfProjectReferenceRedirect(fileName) {
    return useSourceOfProjectReferenceRedirect && !!getResolvedProjectReferenceToRedirect(fileName);
  }
  function getResolvedProjectReferenceByPath(projectReferencePath) {
    if (!projectReferenceRedirects) {
    return void 0;
    }
    return projectReferenceRedirects.get(projectReferencePath) || void 0;
  }
  function processReferencedFiles(file, isDefaultLib) {
    forEach(file.referencedFiles, (ref, index) => {
    processSourceFile(
      resolveTripleslashReference(ref.fileName, file.fileName),
      isDefaultLib,
      /*ignoreNoDefaultLib*/
      false,
      /*packageId*/
      void 0,
      { kind: 4 /* ReferenceFile */, file: file.path, index }
    );
    });
  }
  function processTypeReferenceDirectives(file) {
    const typeDirectives = file.typeReferenceDirectives;
    if (!typeDirectives.length) {
    file.resolvedTypeReferenceDirectiveNames = void 0;
    return;
    }
    const resolutions = resolveTypeReferenceDirectiveNamesReusingOldState(typeDirectives, file);
    for (let index = 0; index < typeDirectives.length; index++) {
    const ref = file.typeReferenceDirectives[index];
    const resolvedTypeReferenceDirective = resolutions[index];
    const fileName = toFileNameLowerCase(ref.fileName);
    setResolvedTypeReferenceDirective(file, fileName, resolvedTypeReferenceDirective, getModeForFileReference(ref, file.impliedNodeFormat));
    const mode = ref.resolutionMode || file.impliedNodeFormat;
    if (mode && getEmitModuleResolutionKind(options) !== 3 /* Node16 */ && getEmitModuleResolutionKind(options) !== 99 /* NodeNext */) {
      (fileProcessingDiagnostics != null ? fileProcessingDiagnostics : fileProcessingDiagnostics = []).push({
      kind: 2 /* ResolutionDiagnostics */,
      diagnostics: [
        createDiagnosticForRange(file, ref, Diagnostics.resolution_mode_assertions_are_only_supported_when_moduleResolution_is_node16_or_nodenext)
      ]
      });
    }
    processTypeReferenceDirective(fileName, mode, resolvedTypeReferenceDirective, { kind: 5 /* TypeReferenceDirective */, file: file.path, index });
    }
  }
  function processTypeReferenceDirective(typeReferenceDirective, mode, resolution, reason) {
    var _a3, _b2;
    (_a3 = tracing) == null ? void 0 : _a3.push(tracing.Phase.Program, "processTypeReferenceDirective", { directive: typeReferenceDirective, hasResolved: !!resolution.resolvedTypeReferenceDirective, refKind: reason.kind, refPath: isReferencedFile(reason) ? reason.file : void 0 });
    processTypeReferenceDirectiveWorker(typeReferenceDirective, mode, resolution, reason);
    (_b2 = tracing) == null ? void 0 : _b2.pop();
  }
  function processTypeReferenceDirectiveWorker(typeReferenceDirective, mode, resolution, reason) {
    var _a3;
    addResolutionDiagnostics(resolution);
    const previousResolution = (_a3 = resolvedTypeReferenceDirectives.get(typeReferenceDirective, mode)) == null ? void 0 : _a3.resolvedTypeReferenceDirective;
    if (previousResolution && previousResolution.primary) {
    return;
    }
    let saveResolution = true;
    const { resolvedTypeReferenceDirective } = resolution;
    if (resolvedTypeReferenceDirective) {
    if (resolvedTypeReferenceDirective.isExternalLibraryImport)
      currentNodeModulesDepth++;
    if (resolvedTypeReferenceDirective.primary) {
      processSourceFile(
      resolvedTypeReferenceDirective.resolvedFileName,
      /*isDefaultLib*/
      false,
      /*ignoreNoDefaultLib*/
      false,
      resolvedTypeReferenceDirective.packageId,
      reason
      );
    } else {
      if (previousResolution) {
      if (resolvedTypeReferenceDirective.resolvedFileName !== previousResolution.resolvedFileName) {
        const otherFileText = host.readFile(resolvedTypeReferenceDirective.resolvedFileName);
        const existingFile = getSourceFile(previousResolution.resolvedFileName);
        if (otherFileText !== existingFile.text) {
        addFilePreprocessingFileExplainingDiagnostic(
          existingFile,
          reason,
          Diagnostics.Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict,
          [typeReferenceDirective, resolvedTypeReferenceDirective.resolvedFileName, previousResolution.resolvedFileName]
        );
        }
      }
      saveResolution = false;
      } else {
      processSourceFile(
        resolvedTypeReferenceDirective.resolvedFileName,
        /*isDefaultLib*/
        false,
        /*ignoreNoDefaultLib*/
        false,
        resolvedTypeReferenceDirective.packageId,
        reason
      );
      }
    }
    if (resolvedTypeReferenceDirective.isExternalLibraryImport)
      currentNodeModulesDepth--;
    } else {
    addFilePreprocessingFileExplainingDiagnostic(
      /*file*/
      void 0,
      reason,
      Diagnostics.Cannot_find_type_definition_file_for_0,
      [typeReferenceDirective]
    );
    }
    if (saveResolution) {
    resolvedTypeReferenceDirectives.set(typeReferenceDirective, mode, resolution);
    }
  }
  function pathForLibFile(libFileName) {
    const components = libFileName.split(".");
    let path = components[1];
    let i = 2;
    while (components[i] && components[i] !== "d") {
    path += (i === 2 ? "/" : "-") + components[i];
    i++;
    }
    const resolveFrom = combinePaths(currentDirectory, `__lib_node_modules_lookup_${libFileName}__.ts`);
    const localOverrideModuleResult = resolveModuleName("@typescript/lib-" + path, resolveFrom, { moduleResolution: 2 /* Node10 */ }, host, moduleResolutionCache);
    if (localOverrideModuleResult == null ? void 0 : localOverrideModuleResult.resolvedModule) {
    return localOverrideModuleResult.resolvedModule.resolvedFileName;
    }
    return combinePaths(defaultLibraryPath, libFileName);
  }
  function processLibReferenceDirectives(file) {
    forEach(file.libReferenceDirectives, (libReference, index) => {
    const libName = toFileNameLowerCase(libReference.fileName);
    const libFileName = libMap.get(libName);
    if (libFileName) {
      processRootFile(
      pathForLibFile(libFileName),
      /*isDefaultLib*/
      true,
      /*ignoreNoDefaultLib*/
      true,
      { kind: 7 /* LibReferenceDirective */, file: file.path, index }
      );
    } else {
      const unqualifiedLibName = removeSuffix(removePrefix(libName, "lib."), ".d.ts");
      const suggestion = getSpellingSuggestion(unqualifiedLibName, libs, identity);
      const diagnostic = suggestion ? Diagnostics.Cannot_find_lib_definition_for_0_Did_you_mean_1 : Diagnostics.Cannot_find_lib_definition_for_0;
      (fileProcessingDiagnostics || (fileProcessingDiagnostics = [])).push({
      kind: 0 /* FilePreprocessingReferencedDiagnostic */,
      reason: { kind: 7 /* LibReferenceDirective */, file: file.path, index },
      diagnostic,
      args: [libName, suggestion]
      });
    }
    });
  }
  function getCanonicalFileName(fileName) {
    return host.getCanonicalFileName(fileName);
  }
  function processImportedModules(file) {
    var _a3;
    collectExternalModuleReferences(file);
    if (file.imports.length || file.moduleAugmentations.length) {
    const moduleNames = getModuleNames(file);
    const resolutions = resolveModuleNamesReusingOldState(moduleNames, file);
    Debug.assert(resolutions.length === moduleNames.length);
    const optionsForFile = (useSourceOfProjectReferenceRedirect ? (_a3 = getRedirectReferenceForResolution(file)) == null ? void 0 : _a3.commandLine.options : void 0) || options;
    for (let index = 0; index < moduleNames.length; index++) {
      const resolution = resolutions[index].resolvedModule;
      const moduleName = moduleNames[index].text;
      const mode = getModeForUsageLocation(file, moduleNames[index]);
      setResolvedModule(file, moduleName, resolutions[index], mode);
      addResolutionDiagnosticsFromResolutionOrCache(file, moduleName, resolutions[index], mode);
      if (!resolution) {
      continue;
      }
      const isFromNodeModulesSearch = resolution.isExternalLibraryImport;
      const isJsFile = !resolutionExtensionIsTSOrJson(resolution.extension);
      const isJsFileFromNodeModules = isFromNodeModulesSearch && isJsFile;
      const resolvedFileName = resolution.resolvedFileName;
      if (isFromNodeModulesSearch) {
      currentNodeModulesDepth++;
      }
      const elideImport = isJsFileFromNodeModules && currentNodeModulesDepth > maxNodeModuleJsDepth;
      const shouldAddFile = resolvedFileName && !getResolutionDiagnostic(optionsForFile, resolution, file) && !optionsForFile.noResolve && index < file.imports.length && !elideImport && !(isJsFile && !getAllowJSCompilerOption(optionsForFile)) && (isInJSFile(file.imports[index]) || !(file.imports[index].flags & 8388608 /* JSDoc */));
      if (elideImport) {
      modulesWithElidedImports.set(file.path, true);
      } else if (shouldAddFile) {
      findSourceFile(
        resolvedFileName,
        /*isDefaultLib*/
        false,
        /*ignoreNoDefaultLib*/
        false,
        { kind: 3 /* Import */, file: file.path, index },
        resolution.packageId
      );
      }
      if (isFromNodeModulesSearch) {
      currentNodeModulesDepth--;
      }
    }
    } else {
    file.resolvedModules = void 0;
    }
  }
  function checkSourceFilesBelongToPath(sourceFiles, rootDirectory) {
    let allFilesBelongToPath = true;
    const absoluteRootDirectoryPath = host.getCanonicalFileName(getNormalizedAbsolutePath(rootDirectory, currentDirectory));
    for (const sourceFile of sourceFiles) {
    if (!sourceFile.isDeclarationFile) {
      const absoluteSourceFilePath = host.getCanonicalFileName(getNormalizedAbsolutePath(sourceFile.fileName, currentDirectory));
      if (absoluteSourceFilePath.indexOf(absoluteRootDirectoryPath) !== 0) {
      addProgramDiagnosticExplainingFile(
        sourceFile,
        Diagnostics.File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files,
        [sourceFile.fileName, rootDirectory]
      );
      allFilesBelongToPath = false;
      }
    }
    }
    return allFilesBelongToPath;
  }
  function parseProjectReferenceConfigFile(ref) {
    if (!projectReferenceRedirects) {
    projectReferenceRedirects = /* @__PURE__ */ new Map();
    }
    const refPath = resolveProjectReferencePath(ref);
    const sourceFilePath = toPath3(refPath);
    const fromCache = projectReferenceRedirects.get(sourceFilePath);
    if (fromCache !== void 0) {
    return fromCache || void 0;
    }
    let commandLine;
    let sourceFile;
    if (host.getParsedCommandLine) {
    commandLine = host.getParsedCommandLine(refPath);
    if (!commandLine) {
      addFileToFilesByName(
      /*sourceFile*/
      void 0,
      sourceFilePath,
      /*redirectedPath*/
      void 0
      );
      projectReferenceRedirects.set(sourceFilePath, false);
      return void 0;
    }
    sourceFile = Debug.checkDefined(commandLine.options.configFile);
    Debug.assert(!sourceFile.path || sourceFile.path === sourceFilePath);
    addFileToFilesByName(
      sourceFile,
      sourceFilePath,
      /*redirectedPath*/
      void 0
    );
    } else {
    const basePath = getNormalizedAbsolutePath(getDirectoryPath(refPath), host.getCurrentDirectory());
    sourceFile = host.getSourceFile(refPath, 100 /* JSON */);
    addFileToFilesByName(
      sourceFile,
      sourceFilePath,
      /*redirectedPath*/
      void 0
    );
    if (sourceFile === void 0) {
      projectReferenceRedirects.set(sourceFilePath, false);
      return void 0;
    }
    commandLine = parseJsonSourceFileConfigFileContent(
      sourceFile,
      configParsingHost,
      basePath,
      /*existingOptions*/
      void 0,
      refPath
    );
    }
    sourceFile.fileName = refPath;
    sourceFile.path = sourceFilePath;
    sourceFile.resolvedPath = sourceFilePath;
    sourceFile.originalFileName = refPath;
    const resolvedRef = { commandLine, sourceFile };
    projectReferenceRedirects.set(sourceFilePath, resolvedRef);
    if (commandLine.projectReferences) {
    resolvedRef.references = commandLine.projectReferences.map(parseProjectReferenceConfigFile);
    }
    return resolvedRef;
  }
  function verifyCompilerOptions() {
    if (options.strictPropertyInitialization && !getStrictOptionValue(options, "strictNullChecks")) {
    createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "strictPropertyInitialization", "strictNullChecks");
    }
    if (options.exactOptionalPropertyTypes && !getStrictOptionValue(options, "strictNullChecks")) {
    createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "exactOptionalPropertyTypes", "strictNullChecks");
    }
    if (options.isolatedModules || options.verbatimModuleSyntax) {
    if (options.out) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", options.verbatimModuleSyntax ? "verbatimModuleSyntax" : "isolatedModules");
    }
    if (options.outFile) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "outFile", options.verbatimModuleSyntax ? "verbatimModuleSyntax" : "isolatedModules");
    }
    }
    if (options.inlineSourceMap) {
    if (options.sourceMap) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "sourceMap", "inlineSourceMap");
    }
    if (options.mapRoot) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "mapRoot", "inlineSourceMap");
    }
    }
    if (options.composite) {
    if (options.declaration === false) {
      createDiagnosticForOptionName(Diagnostics.Composite_projects_may_not_disable_declaration_emit, "declaration");
    }
    if (options.incremental === false) {
      createDiagnosticForOptionName(Diagnostics.Composite_projects_may_not_disable_incremental_compilation, "declaration");
    }
    }
    const outputFile = outFile(options);
    if (options.tsBuildInfoFile) {
    if (!isIncrementalCompilation(options)) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "tsBuildInfoFile", "incremental", "composite");
    }
    } else if (options.incremental && !outputFile && !options.configFilePath) {
    programDiagnostics.add(createCompilerDiagnostic(Diagnostics.Option_incremental_can_only_be_specified_using_tsconfig_emitting_to_single_file_or_when_option_tsBuildInfoFile_is_specified));
    }
    verifyDeprecatedCompilerOptions();
    verifyProjectReferences();
    if (options.composite) {
    const rootPaths = new Set(rootNames.map(toPath3));
    for (const file of files) {
      if (sourceFileMayBeEmitted(file, program) && !rootPaths.has(file.path)) {
      addProgramDiagnosticExplainingFile(
        file,
        Diagnostics.File_0_is_not_listed_within_the_file_list_of_project_1_Projects_must_list_all_files_or_use_an_include_pattern,
        [file.fileName, options.configFilePath || ""]
      );
      }
    }
    }
    if (options.paths) {
    for (const key in options.paths) {
      if (!hasProperty(options.paths, key)) {
      continue;
      }
      if (!hasZeroOrOneAsteriskCharacter(key)) {
      createDiagnosticForOptionPaths(
        /*onKey*/
        true,
        key,
        Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character,
        key
      );
      }
      if (isArray(options.paths[key])) {
      const len = options.paths[key].length;
      if (len === 0) {
        createDiagnosticForOptionPaths(
        /*onKey*/
        false,
        key,
        Diagnostics.Substitutions_for_pattern_0_shouldn_t_be_an_empty_array,
        key
        );
      }
      for (let i = 0; i < len; i++) {
        const subst = options.paths[key][i];
        const typeOfSubst = typeof subst;
        if (typeOfSubst === "string") {
        if (!hasZeroOrOneAsteriskCharacter(subst)) {
          createDiagnosticForOptionPathKeyValue(key, i, Diagnostics.Substitution_0_in_pattern_1_can_have_at_most_one_Asterisk_character, subst, key);
        }
        if (!options.baseUrl && !pathIsRelative(subst) && !pathIsAbsolute(subst)) {
          createDiagnosticForOptionPathKeyValue(key, i, Diagnostics.Non_relative_paths_are_not_allowed_when_baseUrl_is_not_set_Did_you_forget_a_leading_Slash);
        }
        } else {
        createDiagnosticForOptionPathKeyValue(key, i, Diagnostics.Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2, subst, key, typeOfSubst);
        }
      }
      } else {
      createDiagnosticForOptionPaths(
        /*onKey*/
        false,
        key,
        Diagnostics.Substitutions_for_pattern_0_should_be_an_array,
        key
      );
      }
    }
    }
    if (!options.sourceMap && !options.inlineSourceMap) {
    if (options.inlineSources) {
      createDiagnosticForOptionName(Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "inlineSources");
    }
    if (options.sourceRoot) {
      createDiagnosticForOptionName(Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "sourceRoot");
    }
    }
    if (options.out && options.outFile) {
    createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", "outFile");
    }
    if (options.mapRoot && !(options.sourceMap || options.declarationMap)) {
    createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "mapRoot", "sourceMap", "declarationMap");
    }
    if (options.declarationDir) {
    if (!getEmitDeclarations(options)) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "declarationDir", "declaration", "composite");
    }
    if (outputFile) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "declarationDir", options.out ? "out" : "outFile");
    }
    }
    if (options.declarationMap && !getEmitDeclarations(options)) {
    createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "declarationMap", "declaration", "composite");
    }
    if (options.lib && options.noLib) {
    createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "lib", "noLib");
    }
    if (options.noImplicitUseStrict && getStrictOptionValue(options, "alwaysStrict")) {
    createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "noImplicitUseStrict", "alwaysStrict");
    }
    const languageVersion = getEmitScriptTarget(options);
    const firstNonAmbientExternalModuleSourceFile = find(files, (f) => isExternalModule(f) && !f.isDeclarationFile);
    if (options.isolatedModules || options.verbatimModuleSyntax) {
    if (options.module === 0 /* None */ && languageVersion < 2 /* ES2015 */ && options.isolatedModules) {
      createDiagnosticForOptionName(Diagnostics.Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher, "isolatedModules", "target");
    }
    if (options.preserveConstEnums === false) {
      createDiagnosticForOptionName(Diagnostics.Option_preserveConstEnums_cannot_be_disabled_when_0_is_enabled, options.verbatimModuleSyntax ? "verbatimModuleSyntax" : "isolatedModules", "preserveConstEnums");
    }
    } else if (firstNonAmbientExternalModuleSourceFile && languageVersion < 2 /* ES2015 */ && options.module === 0 /* None */) {
    const span = getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, typeof firstNonAmbientExternalModuleSourceFile.externalModuleIndicator === "boolean" ? firstNonAmbientExternalModuleSourceFile : firstNonAmbientExternalModuleSourceFile.externalModuleIndicator);
    programDiagnostics.add(createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span.start, span.length, Diagnostics.Cannot_use_imports_exports_or_module_augmentations_when_module_is_none));
    }
    if (outputFile && !options.emitDeclarationOnly) {
    if (options.module && !(options.module === 2 /* AMD */ || options.module === 4 /* System */)) {
      createDiagnosticForOptionName(Diagnostics.Only_amd_and_system_modules_are_supported_alongside_0, options.out ? "out" : "outFile", "module");
    } else if (options.module === void 0 && firstNonAmbientExternalModuleSourceFile) {
      const span = getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, typeof firstNonAmbientExternalModuleSourceFile.externalModuleIndicator === "boolean" ? firstNonAmbientExternalModuleSourceFile : firstNonAmbientExternalModuleSourceFile.externalModuleIndicator);
      programDiagnostics.add(createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span.start, span.length, Diagnostics.Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system, options.out ? "out" : "outFile"));
    }
    }
    if (getResolveJsonModule(options)) {
    if (getEmitModuleResolutionKind(options) === 1 /* Classic */) {
      createDiagnosticForOptionName(Diagnostics.Option_resolveJsonModule_cannot_be_specified_when_moduleResolution_is_set_to_classic, "resolveJsonModule");
    } else if (!hasJsonModuleEmitEnabled(options)) {
      createDiagnosticForOptionName(Diagnostics.Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_esNext, "resolveJsonModule", "module");
    }
    }
    if (options.outDir || // there is --outDir specified
    options.rootDir || // there is --rootDir specified
    options.sourceRoot || // there is --sourceRoot specified
    options.mapRoot) {
    const dir = getCommonSourceDirectory2();
    if (options.outDir && dir === "" && files.some((file) => getRootLength(file.fileName) > 1)) {
      createDiagnosticForOptionName(Diagnostics.Cannot_find_the_common_subdirectory_path_for_the_input_files, "outDir");
    }
    }
    if (options.useDefineForClassFields && languageVersion === 0 /* ES3 */) {
    createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_when_option_target_is_ES3, "useDefineForClassFields");
    }
    if (options.checkJs && !getAllowJSCompilerOption(options)) {
    programDiagnostics.add(createCompilerDiagnostic(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "checkJs", "allowJs"));
    }
    if (options.emitDeclarationOnly) {
    if (!getEmitDeclarations(options)) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "emitDeclarationOnly", "declaration", "composite");
    }
    if (options.noEmit) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "emitDeclarationOnly", "noEmit");
    }
    }
    if (options.emitDecoratorMetadata && !options.experimentalDecorators) {
    createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "emitDecoratorMetadata", "experimentalDecorators");
    }
    if (options.jsxFactory) {
    if (options.reactNamespace) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_with_option_1, "reactNamespace", "jsxFactory");
    }
    if (options.jsx === 4 /* ReactJSX */ || options.jsx === 5 /* ReactJSXDev */) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_when_option_jsx_is_1, "jsxFactory", inverseJsxOptionMap.get("" + options.jsx));
    }
    if (!parseIsolatedEntityName(options.jsxFactory, languageVersion)) {
      createOptionValueDiagnostic("jsxFactory", Diagnostics.Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name, options.jsxFactory);
    }
    } else if (options.reactNamespace && !isIdentifierText(options.reactNamespace, languageVersion)) {
    createOptionValueDiagnostic("reactNamespace", Diagnostics.Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier, options.reactNamespace);
    }
    if (options.jsxFragmentFactory) {
    if (!options.jsxFactory) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "jsxFragmentFactory", "jsxFactory");
    }
    if (options.jsx === 4 /* ReactJSX */ || options.jsx === 5 /* ReactJSXDev */) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_when_option_jsx_is_1, "jsxFragmentFactory", inverseJsxOptionMap.get("" + options.jsx));
    }
    if (!parseIsolatedEntityName(options.jsxFragmentFactory, languageVersion)) {
      createOptionValueDiagnostic("jsxFragmentFactory", Diagnostics.Invalid_value_for_jsxFragmentFactory_0_is_not_a_valid_identifier_or_qualified_name, options.jsxFragmentFactory);
    }
    }
    if (options.reactNamespace) {
    if (options.jsx === 4 /* ReactJSX */ || options.jsx === 5 /* ReactJSXDev */) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_when_option_jsx_is_1, "reactNamespace", inverseJsxOptionMap.get("" + options.jsx));
    }
    }
    if (options.jsxImportSource) {
    if (options.jsx === 2 /* React */) {
      createDiagnosticForOptionName(Diagnostics.Option_0_cannot_be_specified_when_option_jsx_is_1, "jsxImportSource", inverseJsxOptionMap.get("" + options.jsx));
    }
    }
    if (options.preserveValueImports && getEmitModuleKind(options) < 5 /* ES2015 */) {
    createDiagnosticForOptionName(Diagnostics.Option_0_can_only_be_used_when_module_is_set_to_es2015_or_later, "preserveValueImports");
    }
    const moduleKind = getEmitModuleKind(options);
    if (options.verbatimModuleSyntax) {
    if (moduleKind === 2 /* AMD */ || moduleKind === 3 /* UMD */ || moduleKind === 4 /* System */) {
      createDiagnosticForOptionName(Diagnostics.Option_verbatimModuleSyntax_cannot_be_used_when_module_is_set_to_UMD_AMD_or_System, "verbatimModuleSyntax");
    }
    if (options.preserveValueImports) {
      createRedundantOptionDiagnostic("preserveValueImports", "verbatimModuleSyntax");
    }
    if (options.importsNotUsedAsValues) {
      createRedundantOptionDiagnostic("importsNotUsedAsValues", "verbatimModuleSyntax");
    }
    }
    if (options.allowImportingTsExtensions && !(options.noEmit || options.emitDeclarationOnly)) {
    createOptionValueDiagnostic("allowImportingTsExtensions", Diagnostics.Option_allowImportingTsExtensions_can_only_be_used_when_either_noEmit_or_emitDeclarationOnly_is_set);
    }
    const moduleResolution = getEmitModuleResolutionKind(options);
    if (options.resolvePackageJsonExports && !moduleResolutionSupportsPackageJsonExportsAndImports(moduleResolution)) {
    createDiagnosticForOptionName(Diagnostics.Option_0_can_only_be_used_when_moduleResolution_is_set_to_node16_nodenext_or_bundler, "resolvePackageJsonExports");
    }
    if (options.resolvePackageJsonImports && !moduleResolutionSupportsPackageJsonExportsAndImports(moduleResolution)) {
    createDiagnosticForOptionName(Diagnostics.Option_0_can_only_be_used_when_moduleResolution_is_set_to_node16_nodenext_or_bundler, "resolvePackageJsonImports");
    }
    if (options.customConditions && !moduleResolutionSupportsPackageJsonExportsAndImports(moduleResolution)) {
    createDiagnosticForOptionName(Diagnostics.Option_0_can_only_be_used_when_moduleResolution_is_set_to_node16_nodenext_or_bundler, "customConditions");
    }
    if (moduleResolution === 100 /* Bundler */ && !emitModuleKindIsNonNodeESM(moduleKind)) {
    createOptionValueDiagnostic("moduleResolution", Diagnostics.Option_0_can_only_be_used_when_module_is_set_to_es2015_or_later, "bundler");
    }
    if (!options.noEmit && !options.suppressOutputPathCheck) {
    const emitHost = getEmitHost();
    const emitFilesSeen = /* @__PURE__ */ new Set();
    forEachEmittedFile(emitHost, (emitFileNames) => {
      if (!options.emitDeclarationOnly) {
      verifyEmitFilePath(emitFileNames.jsFilePath, emitFilesSeen);
      }
      verifyEmitFilePath(emitFileNames.declarationFilePath, emitFilesSeen);
    });
    }
    function verifyEmitFilePath(emitFileName, emitFilesSeen) {
    if (emitFileName) {
      const emitFilePath = toPath3(emitFileName);
      if (filesByName.has(emitFilePath)) {
      let chain;
      if (!options.configFilePath) {
        chain = chainDiagnosticMessages(
        /*details*/
        void 0,
        Diagnostics.Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig
        );
      }
      chain = chainDiagnosticMessages(chain, Diagnostics.Cannot_write_file_0_because_it_would_overwrite_input_file, emitFileName);
      blockEmittingOfFile(emitFileName, createCompilerDiagnosticFromMessageChain(chain));
      }
      const emitFileKey = !host.useCaseSensitiveFileNames() ? toFileNameLowerCase(emitFilePath) : emitFilePath;
      if (emitFilesSeen.has(emitFileKey)) {
      blockEmittingOfFile(emitFileName, createCompilerDiagnostic(Diagnostics.Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files, emitFileName));
      } else {
      emitFilesSeen.add(emitFileKey);
      }
    }
    }
  }
  function getIgnoreDeprecationsVersion() {
    const ignoreDeprecations = options.ignoreDeprecations;
    if (ignoreDeprecations) {
    if (ignoreDeprecations === "5.0") {
      return new Version(ignoreDeprecations);
    }
    reportInvalidIgnoreDeprecations();
    }
    return Version.zero;
  }
  function checkDeprecations(deprecatedIn, removedIn, createDiagnostic, fn) {
    const deprecatedInVersion = new Version(deprecatedIn);
    const removedInVersion = new Version(removedIn);
    const typescriptVersion = new Version(typeScriptVersion3 || versionMajorMinor);
    const ignoreDeprecationsVersion = getIgnoreDeprecationsVersion();
    const mustBeRemoved = !(removedInVersion.compareTo(typescriptVersion) === 1 /* GreaterThan */);
    const canBeSilenced = !mustBeRemoved && ignoreDeprecationsVersion.compareTo(deprecatedInVersion) === -1 /* LessThan */;
    if (mustBeRemoved || canBeSilenced) {
    fn((name, value, useInstead) => {
      if (mustBeRemoved) {
      if (value === void 0) {
        createDiagnostic(name, value, useInstead, Diagnostics.Option_0_has_been_removed_Please_remove_it_from_your_configuration, name);
      } else {
        createDiagnostic(name, value, useInstead, Diagnostics.Option_0_1_has_been_removed_Please_remove_it_from_your_configuration, name, value);
      }
      } else {
      if (value === void 0) {
        createDiagnostic(name, value, useInstead, Diagnostics.Option_0_is_deprecated_and_will_stop_functioning_in_TypeScript_1_Specify_compilerOption_ignoreDeprecations_Colon_2_to_silence_this_error, name, removedIn, deprecatedIn);
      } else {
        createDiagnostic(name, value, useInstead, Diagnostics.Option_0_1_is_deprecated_and_will_stop_functioning_in_TypeScript_2_Specify_compilerOption_ignoreDeprecations_Colon_3_to_silence_this_error, name, value, removedIn, deprecatedIn);
      }
      }
    });
    }
  }
  function verifyDeprecatedCompilerOptions() {
    function createDiagnostic(name, value, useInstead, message, arg0, arg1, arg2, arg3) {
    if (useInstead) {
      const details = chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.Use_0_instead,
      useInstead
      );
      const chain = chainDiagnosticMessages(details, message, arg0, arg1, arg2, arg3);
      createDiagnosticForOption(
      /*onKey*/
      !value,
      name,
      /*option2*/
      void 0,
      chain
      );
    } else {
      createDiagnosticForOption(
      /*onKey*/
      !value,
      name,
      /*option2*/
      void 0,
      message,
      arg0,
      arg1,
      arg2,
      arg3
      );
    }
    }
    checkDeprecations("5.0", "5.5", createDiagnostic, (createDeprecatedDiagnostic) => {
    if (options.target === 0 /* ES3 */) {
      createDeprecatedDiagnostic("target", "ES3");
    }
    if (options.noImplicitUseStrict) {
      createDeprecatedDiagnostic("noImplicitUseStrict");
    }
    if (options.keyofStringsOnly) {
      createDeprecatedDiagnostic("keyofStringsOnly");
    }
    if (options.suppressExcessPropertyErrors) {
      createDeprecatedDiagnostic("suppressExcessPropertyErrors");
    }
    if (options.suppressImplicitAnyIndexErrors) {
      createDeprecatedDiagnostic("suppressImplicitAnyIndexErrors");
    }
    if (options.noStrictGenericChecks) {
      createDeprecatedDiagnostic("noStrictGenericChecks");
    }
    if (options.charset) {
      createDeprecatedDiagnostic("charset");
    }
    if (options.out) {
      createDeprecatedDiagnostic(
      "out",
      /*value*/
      void 0,
      "outFile"
      );
    }
    if (options.importsNotUsedAsValues) {
      createDeprecatedDiagnostic(
      "importsNotUsedAsValues",
      /*value*/
      void 0,
      "verbatimModuleSyntax"
      );
    }
    if (options.preserveValueImports) {
      createDeprecatedDiagnostic(
      "preserveValueImports",
      /*value*/
      void 0,
      "verbatimModuleSyntax"
      );
    }
    });
  }
  function verifyDeprecatedProjectReference(ref, parentFile, index) {
    function createDiagnostic(_name, _value, _useInstead, message, arg0, arg1, arg2, arg3) {
    createDiagnosticForReference(parentFile, index, message, arg0, arg1, arg2, arg3);
    }
    checkDeprecations("5.0", "5.5", createDiagnostic, (createDeprecatedDiagnostic) => {
    if (ref.prepend) {
      createDeprecatedDiagnostic("prepend");
    }
    });
  }
  function createDiagnosticExplainingFile(file, fileProcessingReason, diagnostic, args) {
    var _a3;
    let fileIncludeReasons;
    let relatedInfo;
    let locationReason = isReferencedFile(fileProcessingReason) ? fileProcessingReason : void 0;
    if (file)
    (_a3 = fileReasons.get(file.path)) == null ? void 0 : _a3.forEach(processReason);
    if (fileProcessingReason)
    processReason(fileProcessingReason);
    if (locationReason && (fileIncludeReasons == null ? void 0 : fileIncludeReasons.length) === 1)
    fileIncludeReasons = void 0;
    const location = locationReason && getReferencedFileLocation(getSourceFileByPath, locationReason);
    const fileIncludeReasonDetails = fileIncludeReasons && chainDiagnosticMessages(fileIncludeReasons, Diagnostics.The_file_is_in_the_program_because_Colon);
    const redirectInfo = file && explainIfFileIsRedirectAndImpliedFormat(file);
    const chain = chainDiagnosticMessages(redirectInfo ? fileIncludeReasonDetails ? [fileIncludeReasonDetails, ...redirectInfo] : redirectInfo : fileIncludeReasonDetails, diagnostic, ...args || emptyArray);
    return location && isReferenceFileLocation(location) ? createFileDiagnosticFromMessageChain(location.file, location.pos, location.end - location.pos, chain, relatedInfo) : createCompilerDiagnosticFromMessageChain(chain, relatedInfo);
    function processReason(reason) {
    (fileIncludeReasons || (fileIncludeReasons = [])).push(fileIncludeReasonToDiagnostics(program, reason));
    if (!locationReason && isReferencedFile(reason)) {
      locationReason = reason;
    } else if (locationReason !== reason) {
      relatedInfo = append(relatedInfo, fileIncludeReasonToRelatedInformation(reason));
    }
    if (reason === fileProcessingReason)
      fileProcessingReason = void 0;
    }
  }
  function addFilePreprocessingFileExplainingDiagnostic(file, fileProcessingReason, diagnostic, args) {
    (fileProcessingDiagnostics || (fileProcessingDiagnostics = [])).push({
    kind: 1 /* FilePreprocessingFileExplainingDiagnostic */,
    file: file && file.path,
    fileProcessingReason,
    diagnostic,
    args
    });
  }
  function addProgramDiagnosticExplainingFile(file, diagnostic, args) {
    programDiagnostics.add(createDiagnosticExplainingFile(
    file,
    /*fileProcessingReason*/
    void 0,
    diagnostic,
    args
    ));
  }
  function fileIncludeReasonToRelatedInformation(reason) {
    if (isReferencedFile(reason)) {
    const referenceLocation = getReferencedFileLocation(getSourceFileByPath, reason);
    let message2;
    switch (reason.kind) {
      case 3 /* Import */:
      message2 = Diagnostics.File_is_included_via_import_here;
      break;
      case 4 /* ReferenceFile */:
      message2 = Diagnostics.File_is_included_via_reference_here;
      break;
      case 5 /* TypeReferenceDirective */:
      message2 = Diagnostics.File_is_included_via_type_library_reference_here;
      break;
      case 7 /* LibReferenceDirective */:
      message2 = Diagnostics.File_is_included_via_library_reference_here;
      break;
      default:
      Debug.assertNever(reason);
    }
    return isReferenceFileLocation(referenceLocation) ? createFileDiagnostic(
      referenceLocation.file,
      referenceLocation.pos,
      referenceLocation.end - referenceLocation.pos,
      message2
    ) : void 0;
    }
    if (!options.configFile)
    return void 0;
    let configFileNode;
    let message;
    switch (reason.kind) {
    case 0 /* RootFile */:
      if (!options.configFile.configFileSpecs)
      return void 0;
      const fileName = getNormalizedAbsolutePath(rootNames[reason.index], currentDirectory);
      const matchedByFiles = getMatchedFileSpec(program, fileName);
      if (matchedByFiles) {
      configFileNode = getTsConfigPropArrayElementValue(options.configFile, "files", matchedByFiles);
      message = Diagnostics.File_is_matched_by_files_list_specified_here;
      break;
      }
      const matchedByInclude = getMatchedIncludeSpec(program, fileName);
      if (!matchedByInclude || !isString(matchedByInclude))
      return void 0;
      configFileNode = getTsConfigPropArrayElementValue(options.configFile, "include", matchedByInclude);
      message = Diagnostics.File_is_matched_by_include_pattern_specified_here;
      break;
    case 1 /* SourceFromProjectReference */:
    case 2 /* OutputFromProjectReference */:
      const referencedResolvedRef = Debug.checkDefined(resolvedProjectReferences == null ? void 0 : resolvedProjectReferences[reason.index]);
      const referenceInfo = forEachProjectReference(
      projectReferences,
      resolvedProjectReferences,
      (resolvedRef, parent2, index2) => resolvedRef === referencedResolvedRef ? { sourceFile: (parent2 == null ? void 0 : parent2.sourceFile) || options.configFile, index: index2 } : void 0
      );
      if (!referenceInfo)
      return void 0;
      const { sourceFile, index } = referenceInfo;
      const referencesSyntax = firstDefined(
      getTsConfigPropArray(sourceFile, "references"),
      (property) => isArrayLiteralExpression(property.initializer) ? property.initializer : void 0
      );
      return referencesSyntax && referencesSyntax.elements.length > index ? createDiagnosticForNodeInSourceFile(
      sourceFile,
      referencesSyntax.elements[index],
      reason.kind === 2 /* OutputFromProjectReference */ ? Diagnostics.File_is_output_from_referenced_project_specified_here : Diagnostics.File_is_source_from_referenced_project_specified_here
      ) : void 0;
    case 8 /* AutomaticTypeDirectiveFile */:
      if (!options.types)
      return void 0;
      configFileNode = getOptionsSyntaxByArrayElementValue("types", reason.typeReference);
      message = Diagnostics.File_is_entry_point_of_type_library_specified_here;
      break;
    case 6 /* LibFile */:
      if (reason.index !== void 0) {
      configFileNode = getOptionsSyntaxByArrayElementValue("lib", options.lib[reason.index]);
      message = Diagnostics.File_is_library_specified_here;
      break;
      }
      const target = forEachEntry(targetOptionDeclaration.type, (value, key) => value === getEmitScriptTarget(options) ? key : void 0);
      configFileNode = target ? getOptionsSyntaxByValue("target", target) : void 0;
      message = Diagnostics.File_is_default_library_for_target_specified_here;
      break;
    default:
      Debug.assertNever(reason);
    }
    return configFileNode && createDiagnosticForNodeInSourceFile(
    options.configFile,
    configFileNode,
    message
    );
  }
  function verifyProjectReferences() {
    const buildInfoPath = !options.suppressOutputPathCheck ? getTsBuildInfoEmitOutputFilePath(options) : void 0;
    forEachProjectReference(projectReferences, resolvedProjectReferences, (resolvedRef, parent2, index) => {
    const ref = (parent2 ? parent2.commandLine.projectReferences : projectReferences)[index];
    const parentFile = parent2 && parent2.sourceFile;
    verifyDeprecatedProjectReference(ref, parentFile, index);
    if (!resolvedRef) {
      createDiagnosticForReference(parentFile, index, Diagnostics.File_0_not_found, ref.path);
      return;
    }
    const options2 = resolvedRef.commandLine.options;
    if (!options2.composite || options2.noEmit) {
      const inputs = parent2 ? parent2.commandLine.fileNames : rootNames;
      if (inputs.length) {
      if (!options2.composite)
        createDiagnosticForReference(parentFile, index, Diagnostics.Referenced_project_0_must_have_setting_composite_Colon_true, ref.path);
      if (options2.noEmit)
        createDiagnosticForReference(parentFile, index, Diagnostics.Referenced_project_0_may_not_disable_emit, ref.path);
      }
    }
    if (ref.prepend) {
      const out = outFile(options2);
      if (out) {
      if (!host.fileExists(out)) {
        createDiagnosticForReference(parentFile, index, Diagnostics.Output_file_0_from_project_1_does_not_exist, out, ref.path);
      }
      } else {
      createDiagnosticForReference(parentFile, index, Diagnostics.Cannot_prepend_project_0_because_it_does_not_have_outFile_set, ref.path);
      }
    }
    if (!parent2 && buildInfoPath && buildInfoPath === getTsBuildInfoEmitOutputFilePath(options2)) {
      createDiagnosticForReference(parentFile, index, Diagnostics.Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1, buildInfoPath, ref.path);
      hasEmitBlockingDiagnostics.set(toPath3(buildInfoPath), true);
    }
    });
  }
  function createDiagnosticForOptionPathKeyValue(key, valueIndex, message, arg0, arg1, arg2) {
    let needCompilerDiagnostic = true;
    const pathsSyntax = getOptionPathsSyntax();
    for (const pathProp of pathsSyntax) {
    if (isObjectLiteralExpression(pathProp.initializer)) {
      for (const keyProps of getPropertyAssignment(pathProp.initializer, key)) {
      const initializer = keyProps.initializer;
      if (isArrayLiteralExpression(initializer) && initializer.elements.length > valueIndex) {
        programDiagnostics.add(createDiagnosticForNodeInSourceFile(options.configFile, initializer.elements[valueIndex], message, arg0, arg1, arg2));
        needCompilerDiagnostic = false;
      }
      }
    }
    }
    if (needCompilerDiagnostic) {
    programDiagnostics.add(createCompilerDiagnostic(message, arg0, arg1, arg2));
    }
  }
  function createDiagnosticForOptionPaths(onKey, key, message, arg0) {
    let needCompilerDiagnostic = true;
    const pathsSyntax = getOptionPathsSyntax();
    for (const pathProp of pathsSyntax) {
    if (isObjectLiteralExpression(pathProp.initializer) && createOptionDiagnosticInObjectLiteralSyntax(
      pathProp.initializer,
      onKey,
      key,
      /*key2*/
      void 0,
      message,
      arg0
    )) {
      needCompilerDiagnostic = false;
    }
    }
    if (needCompilerDiagnostic) {
    programDiagnostics.add(createCompilerDiagnostic(message, arg0));
    }
  }
  function getOptionsSyntaxByName(name) {
    const compilerOptionsObjectLiteralSyntax = getCompilerOptionsObjectLiteralSyntax();
    return compilerOptionsObjectLiteralSyntax && getPropertyAssignment(compilerOptionsObjectLiteralSyntax, name);
  }
  function getOptionPathsSyntax() {
    return getOptionsSyntaxByName("paths") || emptyArray;
  }
  function getOptionsSyntaxByValue(name, value) {
    const syntaxByName = getOptionsSyntaxByName(name);
    return syntaxByName && firstDefined(syntaxByName, (property) => isStringLiteral(property.initializer) && property.initializer.text === value ? property.initializer : void 0);
  }
  function getOptionsSyntaxByArrayElementValue(name, value) {
    const compilerOptionsObjectLiteralSyntax = getCompilerOptionsObjectLiteralSyntax();
    return compilerOptionsObjectLiteralSyntax && getPropertyArrayElementValue(compilerOptionsObjectLiteralSyntax, name, value);
  }
  function createDiagnosticForOptionName(message, option1, option2, option3) {
    createDiagnosticForOption(
    /*onKey*/
    true,
    option1,
    option2,
    message,
    option1,
    option2,
    option3
    );
  }
  function createOptionValueDiagnostic(option1, message, arg0, arg1) {
    createDiagnosticForOption(
    /*onKey*/
    false,
    option1,
    /*option2*/
    void 0,
    message,
    arg0,
    arg1
    );
  }
  function createDiagnosticForReference(sourceFile, index, message, arg0, arg1, arg2, arg3) {
    const referencesSyntax = firstDefined(
    getTsConfigPropArray(sourceFile || options.configFile, "references"),
    (property) => isArrayLiteralExpression(property.initializer) ? property.initializer : void 0
    );
    if (referencesSyntax && referencesSyntax.elements.length > index) {
    programDiagnostics.add(createDiagnosticForNodeInSourceFile(sourceFile || options.configFile, referencesSyntax.elements[index], message, arg0, arg1, arg2, arg3));
    } else {
    programDiagnostics.add(createCompilerDiagnostic(message, arg0, arg1, arg2, arg3));
    }
  }
  function createDiagnosticForOption(onKey, option1, option2, message, arg0, arg1, arg2, arg3) {
    const compilerOptionsObjectLiteralSyntax = getCompilerOptionsObjectLiteralSyntax();
    const needCompilerDiagnostic = !compilerOptionsObjectLiteralSyntax || !createOptionDiagnosticInObjectLiteralSyntax(compilerOptionsObjectLiteralSyntax, onKey, option1, option2, message, arg0, arg1, arg2, arg3);
    if (needCompilerDiagnostic) {
    if ("messageText" in message) {
      programDiagnostics.add(createCompilerDiagnosticFromMessageChain(message));
    } else {
      programDiagnostics.add(createCompilerDiagnostic(message, arg0, arg1, arg2, arg3));
    }
    }
  }
  function getCompilerOptionsObjectLiteralSyntax() {
    if (_compilerOptionsObjectLiteralSyntax === void 0) {
    _compilerOptionsObjectLiteralSyntax = false;
    const jsonObjectLiteral = getTsConfigObjectLiteralExpression(options.configFile);
    if (jsonObjectLiteral) {
      for (const prop of getPropertyAssignment(jsonObjectLiteral, "compilerOptions")) {
      if (isObjectLiteralExpression(prop.initializer)) {
        _compilerOptionsObjectLiteralSyntax = prop.initializer;
        break;
      }
      }
    }
    }
    return _compilerOptionsObjectLiteralSyntax || void 0;
  }
  function createOptionDiagnosticInObjectLiteralSyntax(objectLiteral, onKey, key1, key2, message, arg0, arg1, arg2, arg3) {
    const props = getPropertyAssignment(objectLiteral, key1, key2);
    for (const prop of props) {
    if ("messageText" in message) {
      programDiagnostics.add(createDiagnosticForNodeFromMessageChain(options.configFile, onKey ? prop.name : prop.initializer, message));
    } else {
      programDiagnostics.add(createDiagnosticForNodeInSourceFile(options.configFile, onKey ? prop.name : prop.initializer, message, arg0, arg1, arg2, arg3));
    }
    }
    return !!props.length;
  }
  function createRedundantOptionDiagnostic(errorOnOption, redundantWithOption) {
    const compilerOptionsObjectLiteralSyntax = getCompilerOptionsObjectLiteralSyntax();
    if (compilerOptionsObjectLiteralSyntax) {
    createOptionDiagnosticInObjectLiteralSyntax(
      compilerOptionsObjectLiteralSyntax,
      /*onKey*/
      true,
      errorOnOption,
      /*key2*/
      void 0,
      Diagnostics.Option_0_is_redundant_and_cannot_be_specified_with_option_1,
      errorOnOption,
      redundantWithOption
    );
    } else {
    createDiagnosticForOptionName(Diagnostics.Option_0_is_redundant_and_cannot_be_specified_with_option_1, errorOnOption, redundantWithOption);
    }
  }
  function blockEmittingOfFile(emitFileName, diag2) {
    hasEmitBlockingDiagnostics.set(toPath3(emitFileName), true);
    programDiagnostics.add(diag2);
  }
  function isEmittedFile(file) {
    if (options.noEmit) {
    return false;
    }
    const filePath = toPath3(file);
    if (getSourceFileByPath(filePath)) {
    return false;
    }
    const out = outFile(options);
    if (out) {
    return isSameFile(filePath, out) || isSameFile(filePath, removeFileExtension(out) + ".d.ts" /* Dts */);
    }
    if (options.declarationDir && containsPath(options.declarationDir, filePath, currentDirectory, !host.useCaseSensitiveFileNames())) {
    return true;
    }
    if (options.outDir) {
    return containsPath(options.outDir, filePath, currentDirectory, !host.useCaseSensitiveFileNames());
    }
    if (fileExtensionIsOneOf(filePath, supportedJSExtensionsFlat) || isDeclarationFileName(filePath)) {
    const filePathWithoutExtension = removeFileExtension(filePath);
    return !!getSourceFileByPath(filePathWithoutExtension + ".ts" /* Ts */) || !!getSourceFileByPath(filePathWithoutExtension + ".tsx" /* Tsx */);
    }
    return false;
  }
  function isSameFile(file1, file2) {
    return comparePaths(file1, file2, currentDirectory, !host.useCaseSensitiveFileNames()) === 0 /* EqualTo */;
  }
  function getSymlinkCache() {
    if (host.getSymlinkCache) {
    return host.getSymlinkCache();
    }
    if (!symlinks) {
    symlinks = createSymlinkCache(currentDirectory, getCanonicalFileName);
    }
    if (files && automaticTypeDirectiveResolutions && !symlinks.hasProcessedResolutions()) {
    symlinks.setSymlinksFromResolutions(files, automaticTypeDirectiveResolutions);
    }
    return symlinks;
  }
  }
  function updateHostForUseSourceOfProjectReferenceRedirect(host) {
  let setOfDeclarationDirectories;
  const originalFileExists = host.compilerHost.fileExists;
  const originalDirectoryExists = host.compilerHost.directoryExists;
  const originalGetDirectories = host.compilerHost.getDirectories;
  const originalRealpath = host.compilerHost.realpath;
  if (!host.useSourceOfProjectReferenceRedirect)
    return { onProgramCreateComplete: noop, fileExists };
  host.compilerHost.fileExists = fileExists;
  let directoryExists;
  if (originalDirectoryExists) {
    directoryExists = host.compilerHost.directoryExists = (path) => {
    if (originalDirectoryExists.call(host.compilerHost, path)) {
      handleDirectoryCouldBeSymlink(path);
      return true;
    }
    if (!host.getResolvedProjectReferences())
      return false;
    if (!setOfDeclarationDirectories) {
      setOfDeclarationDirectories = /* @__PURE__ */ new Set();
      host.forEachResolvedProjectReference((ref) => {
      const out = outFile(ref.commandLine.options);
      if (out) {
        setOfDeclarationDirectories.add(getDirectoryPath(host.toPath(out)));
      } else {
        const declarationDir = ref.commandLine.options.declarationDir || ref.commandLine.options.outDir;
        if (declarationDir) {
        setOfDeclarationDirectories.add(host.toPath(declarationDir));
        }
      }
      });
    }
    return fileOrDirectoryExistsUsingSource(
      path,
      /*isFile*/
      false
    );
    };
  }
  if (originalGetDirectories) {
    host.compilerHost.getDirectories = (path) => !host.getResolvedProjectReferences() || originalDirectoryExists && originalDirectoryExists.call(host.compilerHost, path) ? originalGetDirectories.call(host.compilerHost, path) : [];
  }
  if (originalRealpath) {
    host.compilerHost.realpath = (s) => {
    var _a2;
    return ((_a2 = host.getSymlinkCache().getSymlinkedFiles()) == null ? void 0 : _a2.get(host.toPath(s))) || originalRealpath.call(host.compilerHost, s);
    };
  }
  return { onProgramCreateComplete, fileExists, directoryExists };
  function onProgramCreateComplete() {
    host.compilerHost.fileExists = originalFileExists;
    host.compilerHost.directoryExists = originalDirectoryExists;
    host.compilerHost.getDirectories = originalGetDirectories;
  }
  function fileExists(file) {
    if (originalFileExists.call(host.compilerHost, file))
    return true;
    if (!host.getResolvedProjectReferences())
    return false;
    if (!isDeclarationFileName(file))
    return false;
    return fileOrDirectoryExistsUsingSource(
    file,
    /*isFile*/
    true
    );
  }
  function fileExistsIfProjectReferenceDts(file) {
    const source = host.getSourceOfProjectReferenceRedirect(host.toPath(file));
    return source !== void 0 ? isString(source) ? originalFileExists.call(host.compilerHost, source) : true : void 0;
  }
  function directoryExistsIfProjectReferenceDeclDir(dir) {
    const dirPath = host.toPath(dir);
    const dirPathWithTrailingDirectorySeparator = `${dirPath}${directorySeparator}`;
    return forEachKey(
    setOfDeclarationDirectories,
    (declDirPath) => dirPath === declDirPath || // Any parent directory of declaration dir
    startsWith(declDirPath, dirPathWithTrailingDirectorySeparator) || // Any directory inside declaration dir
    startsWith(dirPath, `${declDirPath}/`)
    );
  }
  function handleDirectoryCouldBeSymlink(directory) {
    var _a2;
    if (!host.getResolvedProjectReferences() || containsIgnoredPath(directory))
    return;
    if (!originalRealpath || !stringContains(directory, nodeModulesPathPart))
    return;
    const symlinkCache = host.getSymlinkCache();
    const directoryPath = ensureTrailingDirectorySeparator(host.toPath(directory));
    if ((_a2 = symlinkCache.getSymlinkedDirectories()) == null ? void 0 : _a2.has(directoryPath))
    return;
    const real = normalizePath(originalRealpath.call(host.compilerHost, directory));
    let realPath2;
    if (real === directory || (realPath2 = ensureTrailingDirectorySeparator(host.toPath(real))) === directoryPath) {
    symlinkCache.setSymlinkedDirectory(directoryPath, false);
    return;
    }
    symlinkCache.setSymlinkedDirectory(directory, {
    real: ensureTrailingDirectorySeparator(real),
    realPath: realPath2
    });
  }
  function fileOrDirectoryExistsUsingSource(fileOrDirectory, isFile) {
    var _a2;
    const fileOrDirectoryExistsUsingSource2 = isFile ? (file) => fileExistsIfProjectReferenceDts(file) : (dir) => directoryExistsIfProjectReferenceDeclDir(dir);
    const result = fileOrDirectoryExistsUsingSource2(fileOrDirectory);
    if (result !== void 0)
    return result;
    const symlinkCache = host.getSymlinkCache();
    const symlinkedDirectories = symlinkCache.getSymlinkedDirectories();
    if (!symlinkedDirectories)
    return false;
    const fileOrDirectoryPath = host.toPath(fileOrDirectory);
    if (!stringContains(fileOrDirectoryPath, nodeModulesPathPart))
    return false;
    if (isFile && ((_a2 = symlinkCache.getSymlinkedFiles()) == null ? void 0 : _a2.has(fileOrDirectoryPath)))
    return true;
    return firstDefinedIterator(
    symlinkedDirectories.entries(),
    ([directoryPath, symlinkedDirectory]) => {
      if (!symlinkedDirectory || !startsWith(fileOrDirectoryPath, directoryPath))
      return void 0;
      const result2 = fileOrDirectoryExistsUsingSource2(fileOrDirectoryPath.replace(directoryPath, symlinkedDirectory.realPath));
      if (isFile && result2) {
      const absolutePath = getNormalizedAbsolutePath(fileOrDirectory, host.compilerHost.getCurrentDirectory());
      symlinkCache.setSymlinkedFile(
        fileOrDirectoryPath,
        `${symlinkedDirectory.real}${absolutePath.replace(new RegExp(directoryPath, "i"), "")}`
      );
      }
      return result2;
    }
    ) || false;
  }
  }
  function handleNoEmitOptions(program, sourceFile, writeFile2, cancellationToken) {
  const options = program.getCompilerOptions();
  if (options.noEmit) {
    program.getSemanticDiagnostics(sourceFile, cancellationToken);
    return sourceFile || outFile(options) ? emitSkippedWithNoDiagnostics : program.emitBuildInfo(writeFile2, cancellationToken);
  }
  if (!options.noEmitOnError)
    return void 0;
  let diagnostics = [
    ...program.getOptionsDiagnostics(cancellationToken),
    ...program.getSyntacticDiagnostics(sourceFile, cancellationToken),
    ...program.getGlobalDiagnostics(cancellationToken),
    ...program.getSemanticDiagnostics(sourceFile, cancellationToken)
  ];
  if (diagnostics.length === 0 && getEmitDeclarations(program.getCompilerOptions())) {
    diagnostics = program.getDeclarationDiagnostics(
    /*sourceFile*/
    void 0,
    cancellationToken
    );
  }
  if (!diagnostics.length)
    return void 0;
  let emittedFiles;
  if (!sourceFile && !outFile(options)) {
    const emitResult = program.emitBuildInfo(writeFile2, cancellationToken);
    if (emitResult.diagnostics)
    diagnostics = [...diagnostics, ...emitResult.diagnostics];
    emittedFiles = emitResult.emittedFiles;
  }
  return { diagnostics, sourceMaps: void 0, emittedFiles, emitSkipped: true };
  }
  function filterSemanticDiagnostics(diagnostic, option) {
  return filter(diagnostic, (d) => !d.skippedOn || !option[d.skippedOn]);
  }
  function parseConfigHostFromCompilerHostLike(host, directoryStructureHost = host) {
  return {
    fileExists: (f) => directoryStructureHost.fileExists(f),
    readDirectory(root, extensions, excludes, includes, depth) {
    Debug.assertIsDefined(directoryStructureHost.readDirectory, "'CompilerHost.readDirectory' must be implemented to correctly process 'projectReferences'");
    return directoryStructureHost.readDirectory(root, extensions, excludes, includes, depth);
    },
    readFile: (f) => directoryStructureHost.readFile(f),
    useCaseSensitiveFileNames: host.useCaseSensitiveFileNames(),
    getCurrentDirectory: () => host.getCurrentDirectory(),
    onUnRecoverableConfigFileDiagnostic: host.onUnRecoverableConfigFileDiagnostic || returnUndefined,
    trace: host.trace ? (s) => host.trace(s) : void 0
  };
  }
  function createPrependNodes(projectReferences, getCommandLine, readFile, host) {
  if (!projectReferences)
    return emptyArray;
  let nodes;
  for (let i = 0; i < projectReferences.length; i++) {
    const ref = projectReferences[i];
    const resolvedRefOpts = getCommandLine(ref, i);
    if (ref.prepend && resolvedRefOpts && resolvedRefOpts.options) {
    const out = outFile(resolvedRefOpts.options);
    if (!out)
      continue;
    const { jsFilePath, sourceMapFilePath, declarationFilePath, declarationMapPath, buildInfoPath } = getOutputPathsForBundle(
      resolvedRefOpts.options,
      /*forceDtsPaths*/
      true
    );
    const node = createInputFilesWithFilePaths(readFile, jsFilePath, sourceMapFilePath, declarationFilePath, declarationMapPath, buildInfoPath, host, resolvedRefOpts.options);
    (nodes || (nodes = [])).push(node);
    }
  }
  return nodes || emptyArray;
  }
  function resolveProjectReferencePath(ref) {
  return resolveConfigFileProjectName(ref.path);
  }
  function getResolutionDiagnostic(options, { extension }, { isDeclarationFile }) {
  switch (extension) {
    case ".ts" /* Ts */:
    case ".d.ts" /* Dts */:
    case ".mts" /* Mts */:
    case ".d.mts" /* Dmts */:
    case ".cts" /* Cts */:
    case ".d.cts" /* Dcts */:
    return void 0;
    case ".tsx" /* Tsx */:
    return needJsx();
    case ".jsx" /* Jsx */:
    return needJsx() || needAllowJs();
    case ".js" /* Js */:
    case ".mjs" /* Mjs */:
    case ".cjs" /* Cjs */:
    return needAllowJs();
    case ".json" /* Json */:
    return needResolveJsonModule();
    default:
    return needAllowArbitraryExtensions();
  }
  function needJsx() {
    return options.jsx ? void 0 : Diagnostics.Module_0_was_resolved_to_1_but_jsx_is_not_set;
  }
  function needAllowJs() {
    return getAllowJSCompilerOption(options) || !getStrictOptionValue(options, "noImplicitAny") ? void 0 : Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type;
  }
  function needResolveJsonModule() {
    return getResolveJsonModule(options) ? void 0 : Diagnostics.Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used;
  }
  function needAllowArbitraryExtensions() {
    return isDeclarationFile || options.allowArbitraryExtensions ? void 0 : Diagnostics.Module_0_was_resolved_to_1_but_allowArbitraryExtensions_is_not_set;
  }
  }
  function getModuleNames({ imports, moduleAugmentations }) {
  const res = imports.map((i) => i);
  for (const aug of moduleAugmentations) {
    if (aug.kind === 10 /* StringLiteral */) {
    res.push(aug);
    }
  }
  return res;
  }
  function getModuleNameStringLiteralAt({ imports, moduleAugmentations }, index) {
  if (index < imports.length)
    return imports[index];
  let augIndex = imports.length;
  for (const aug of moduleAugmentations) {
    if (aug.kind === 10 /* StringLiteral */) {
    if (index === augIndex)
      return aug;
    augIndex++;
    }
  }
  Debug.fail("should never ask for module name at index higher than possible module name");
  }
  var ForegroundColorEscapeSequences, gutterStyleSequence, gutterSeparator, resetEscapeSequence, ellipsis, halfIndent, indent, emptyResolution, moduleResolutionNameAndModeGetter, typeReferenceResolutionNameAndModeGetter, inferredTypesContainingFile, plainJSErrors, emitSkippedWithNoDiagnostics;
  var init_program = __esm({
  "src/compiler/program.ts"() {
    init_ts2();
    init_ts2();
    init_ts_performance();
    ForegroundColorEscapeSequences = /* @__PURE__ */ ((ForegroundColorEscapeSequences2) => {
    ForegroundColorEscapeSequences2["Grey"] = "\x1B[90m";
    ForegroundColorEscapeSequences2["Red"] = "\x1B[91m";
    ForegroundColorEscapeSequences2["Yellow"] = "\x1B[93m";
    ForegroundColorEscapeSequences2["Blue"] = "\x1B[94m";
    ForegroundColorEscapeSequences2["Cyan"] = "\x1B[96m";
    return ForegroundColorEscapeSequences2;
    })(ForegroundColorEscapeSequences || {});
    gutterStyleSequence = "\x1B[7m";
    gutterSeparator = " ";
    resetEscapeSequence = "\x1B[0m";
    ellipsis = "...";
    halfIndent = "  ";
    indent = "  ";
    emptyResolution = {
    resolvedModule: void 0,
    resolvedTypeReferenceDirective: void 0
    };
    moduleResolutionNameAndModeGetter = {
    getName: getModuleResolutionName,
    getMode: (entry, file) => getModeForUsageLocation(file, entry)
    };
    typeReferenceResolutionNameAndModeGetter = {
    getName: getTypeReferenceResolutionName,
    getMode: (entry, file) => getModeForFileReference(entry, file == null ? void 0 : file.impliedNodeFormat)
    };
    inferredTypesContainingFile = "__inferred type names__.ts";
    plainJSErrors = /* @__PURE__ */ new Set([
    // binder errors
    Diagnostics.Cannot_redeclare_block_scoped_variable_0.code,
    Diagnostics.A_module_cannot_have_multiple_default_exports.code,
    Diagnostics.Another_export_default_is_here.code,
    Diagnostics.The_first_export_default_is_here.code,
    Diagnostics.Identifier_expected_0_is_a_reserved_word_at_the_top_level_of_a_module.code,
    Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode.code,
    Diagnostics.Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here.code,
    Diagnostics.constructor_is_a_reserved_word.code,
    Diagnostics.delete_cannot_be_called_on_an_identifier_in_strict_mode.code,
    Diagnostics.Code_contained_in_a_class_is_evaluated_in_JavaScript_s_strict_mode_which_does_not_allow_this_use_of_0_For_more_information_see_https_Colon_Slash_Slashdeveloper_mozilla_org_Slashen_US_Slashdocs_SlashWeb_SlashJavaScript_SlashReference_SlashStrict_mode.code,
    Diagnostics.Invalid_use_of_0_Modules_are_automatically_in_strict_mode.code,
    Diagnostics.Invalid_use_of_0_in_strict_mode.code,
    Diagnostics.A_label_is_not_allowed_here.code,
    Diagnostics.Octal_literals_are_not_allowed_in_strict_mode.code,
    Diagnostics.with_statements_are_not_allowed_in_strict_mode.code,
    // grammar errors
    Diagnostics.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement.code,
    Diagnostics.A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement.code,
    Diagnostics.A_class_declaration_without_the_default_modifier_must_have_a_name.code,
    Diagnostics.A_class_member_cannot_have_the_0_keyword.code,
    Diagnostics.A_comma_expression_is_not_allowed_in_a_computed_property_name.code,
    Diagnostics.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement.code,
    Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement.code,
    Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement.code,
    Diagnostics.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement.code,
    Diagnostics.A_default_export_must_be_at_the_top_level_of_a_file_or_module_declaration.code,
    Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context.code,
    Diagnostics.A_destructuring_declaration_must_have_an_initializer.code,
    Diagnostics.A_get_accessor_cannot_have_parameters.code,
    Diagnostics.A_rest_element_cannot_contain_a_binding_pattern.code,
    Diagnostics.A_rest_element_cannot_have_a_property_name.code,
    Diagnostics.A_rest_element_cannot_have_an_initializer.code,
    Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern.code,
    Diagnostics.A_rest_parameter_cannot_have_an_initializer.code,
    Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list.code,
    Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma.code,
    Diagnostics.A_return_statement_cannot_be_used_inside_a_class_static_block.code,
    Diagnostics.A_set_accessor_cannot_have_rest_parameter.code,
    Diagnostics.A_set_accessor_must_have_exactly_one_parameter.code,
    Diagnostics.An_export_declaration_can_only_be_used_at_the_top_level_of_a_module.code,
    Diagnostics.An_export_declaration_cannot_have_modifiers.code,
    Diagnostics.An_import_declaration_can_only_be_used_at_the_top_level_of_a_module.code,
    Diagnostics.An_import_declaration_cannot_have_modifiers.code,
    Diagnostics.An_object_member_cannot_be_declared_optional.code,
    Diagnostics.Argument_of_dynamic_import_cannot_be_spread_element.code,
    Diagnostics.Cannot_assign_to_private_method_0_Private_methods_are_not_writable.code,
    Diagnostics.Cannot_redeclare_identifier_0_in_catch_clause.code,
    Diagnostics.Catch_clause_variable_cannot_have_an_initializer.code,
    Diagnostics.Class_decorators_can_t_be_used_with_static_private_identifier_Consider_removing_the_experimental_decorator.code,
    Diagnostics.Classes_can_only_extend_a_single_class.code,
    Diagnostics.Classes_may_not_have_a_field_named_constructor.code,
    Diagnostics.Did_you_mean_to_use_a_Colon_An_can_only_follow_a_property_name_when_the_containing_object_literal_is_part_of_a_destructuring_pattern.code,
    Diagnostics.Duplicate_label_0.code,
    Diagnostics.Dynamic_imports_can_only_accept_a_module_specifier_and_an_optional_assertion_as_arguments.code,
    Diagnostics.For_await_loops_cannot_be_used_inside_a_class_static_block.code,
    Diagnostics.JSX_attributes_must_only_be_assigned_a_non_empty_expression.code,
    Diagnostics.JSX_elements_cannot_have_multiple_attributes_with_the_same_name.code,
    Diagnostics.JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array.code,
    Diagnostics.JSX_property_access_expressions_cannot_include_JSX_namespace_names.code,
    Diagnostics.Jump_target_cannot_cross_function_boundary.code,
    Diagnostics.Line_terminator_not_permitted_before_arrow.code,
    Diagnostics.Modifiers_cannot_appear_here.code,
    Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement.code,
    Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement.code,
    Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies.code,
    Diagnostics.Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member_declaration_property_access_or_on_the_left_hand_side_of_an_in_expression.code,
    Diagnostics.Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier.code,
    Diagnostics.Tagged_template_expressions_are_not_permitted_in_an_optional_chain.code,
    Diagnostics.The_left_hand_side_of_a_for_of_statement_may_not_be_async.code,
    Diagnostics.The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer.code,
    Diagnostics.The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer.code,
    Diagnostics.Trailing_comma_not_allowed.code,
    Diagnostics.Variable_declaration_list_cannot_be_empty.code,
    Diagnostics._0_and_1_operations_cannot_be_mixed_without_parentheses.code,
    Diagnostics._0_expected.code,
    Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2.code,
    Diagnostics._0_list_cannot_be_empty.code,
    Diagnostics._0_modifier_already_seen.code,
    Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration.code,
    Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element.code,
    Diagnostics._0_modifier_cannot_appear_on_a_parameter.code,
    Diagnostics._0_modifier_cannot_appear_on_class_elements_of_this_kind.code,
    Diagnostics._0_modifier_cannot_be_used_here.code,
    Diagnostics._0_modifier_must_precede_1_modifier.code,
    Diagnostics.const_declarations_can_only_be_declared_inside_a_block.code,
    Diagnostics.const_declarations_must_be_initialized.code,
    Diagnostics.extends_clause_already_seen.code,
    Diagnostics.let_declarations_can_only_be_declared_inside_a_block.code,
    Diagnostics.let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations.code,
    Diagnostics.Class_constructor_may_not_be_a_generator.code,
    Diagnostics.Class_constructor_may_not_be_an_accessor.code,
    Diagnostics.await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules.code
    ]);
    emitSkippedWithNoDiagnostics = { diagnostics: emptyArray, sourceMaps: void 0, emittedFiles: void 0, emitSkipped: true };
  }
  });

  // src/compiler/builderStatePublic.ts
  var init_builderStatePublic = __esm({
  "src/compiler/builderStatePublic.ts"() {
  }
  });

  // src/compiler/builderState.ts
  function getFileEmitOutput(program, sourceFile, emitOnlyDtsFiles, cancellationToken, customTransformers, forceDtsEmit) {
  const outputFiles = [];
  const { emitSkipped, diagnostics } = program.emit(sourceFile, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers, forceDtsEmit);
  return { outputFiles, emitSkipped, diagnostics };
  function writeFile2(fileName, text, writeByteOrderMark) {
    outputFiles.push({ name: fileName, writeByteOrderMark, text });
  }
  }
  var BuilderState;
  var init_builderState = __esm({
  "src/compiler/builderState.ts"() {
    init_ts2();
    ((BuilderState2) => {
    function createManyToManyPathMap() {
      function create2(forward, reverse, deleted) {
      const map2 = {
        getKeys: (v) => reverse.get(v),
        getValues: (k) => forward.get(k),
        keys: () => forward.keys(),
        deleteKey: (k) => {
        (deleted || (deleted = /* @__PURE__ */ new Set())).add(k);
        const set = forward.get(k);
        if (!set) {
          return false;
        }
        set.forEach((v) => deleteFromMultimap(reverse, v, k));
        forward.delete(k);
        return true;
        },
        set: (k, vSet) => {
        deleted == null ? void 0 : deleted.delete(k);
        const existingVSet = forward.get(k);
        forward.set(k, vSet);
        existingVSet == null ? void 0 : existingVSet.forEach((v) => {
          if (!vSet.has(v)) {
          deleteFromMultimap(reverse, v, k);
          }
        });
        vSet.forEach((v) => {
          if (!(existingVSet == null ? void 0 : existingVSet.has(v))) {
          addToMultimap(reverse, v, k);
          }
        });
        return map2;
        }
      };
      return map2;
      }
      return create2(
      /* @__PURE__ */ new Map(),
      /* @__PURE__ */ new Map(),
      /*deleted*/
      void 0
      );
    }
    BuilderState2.createManyToManyPathMap = createManyToManyPathMap;
    function addToMultimap(map2, k, v) {
      let set = map2.get(k);
      if (!set) {
      set = /* @__PURE__ */ new Set();
      map2.set(k, set);
      }
      set.add(v);
    }
    function deleteFromMultimap(map2, k, v) {
      const set = map2.get(k);
      if (set == null ? void 0 : set.delete(v)) {
      if (!set.size) {
        map2.delete(k);
      }
      return true;
      }
      return false;
    }
    function getReferencedFilesFromImportedModuleSymbol(symbol) {
      return mapDefined(symbol.declarations, (declaration) => {
      var _a2;
      return (_a2 = getSourceFileOfNode(declaration)) == null ? void 0 : _a2.resolvedPath;
      });
    }
    function getReferencedFilesFromImportLiteral(checker, importName) {
      const symbol = checker.getSymbolAtLocation(importName);
      return symbol && getReferencedFilesFromImportedModuleSymbol(symbol);
    }
    function getReferencedFileFromFileName(program, fileName, sourceFileDirectory, getCanonicalFileName) {
      return toPath(program.getProjectReferenceRedirect(fileName) || fileName, sourceFileDirectory, getCanonicalFileName);
    }
    function getReferencedFiles(program, sourceFile, getCanonicalFileName) {
      let referencedFiles;
      if (sourceFile.imports && sourceFile.imports.length > 0) {
      const checker = program.getTypeChecker();
      for (const importName of sourceFile.imports) {
        const declarationSourceFilePaths = getReferencedFilesFromImportLiteral(checker, importName);
        declarationSourceFilePaths == null ? void 0 : declarationSourceFilePaths.forEach(addReferencedFile);
      }
      }
      const sourceFileDirectory = getDirectoryPath(sourceFile.resolvedPath);
      if (sourceFile.referencedFiles && sourceFile.referencedFiles.length > 0) {
      for (const referencedFile of sourceFile.referencedFiles) {
        const referencedPath = getReferencedFileFromFileName(program, referencedFile.fileName, sourceFileDirectory, getCanonicalFileName);
        addReferencedFile(referencedPath);
      }
      }
      if (sourceFile.resolvedTypeReferenceDirectiveNames) {
      sourceFile.resolvedTypeReferenceDirectiveNames.forEach(({ resolvedTypeReferenceDirective }) => {
        if (!resolvedTypeReferenceDirective) {
        return;
        }
        const fileName = resolvedTypeReferenceDirective.resolvedFileName;
        const typeFilePath = getReferencedFileFromFileName(program, fileName, sourceFileDirectory, getCanonicalFileName);
        addReferencedFile(typeFilePath);
      });
      }
      if (sourceFile.moduleAugmentations.length) {
      const checker = program.getTypeChecker();
      for (const moduleName of sourceFile.moduleAugmentations) {
        if (!isStringLiteral(moduleName))
        continue;
        const symbol = checker.getSymbolAtLocation(moduleName);
        if (!symbol)
        continue;
        addReferenceFromAmbientModule(symbol);
      }
      }
      for (const ambientModule of program.getTypeChecker().getAmbientModules()) {
      if (ambientModule.declarations && ambientModule.declarations.length > 1) {
        addReferenceFromAmbientModule(ambientModule);
      }
      }
      return referencedFiles;
      function addReferenceFromAmbientModule(symbol) {
      if (!symbol.declarations) {
        return;
      }
      for (const declaration of symbol.declarations) {
        const declarationSourceFile = getSourceFileOfNode(declaration);
        if (declarationSourceFile && declarationSourceFile !== sourceFile) {
        addReferencedFile(declarationSourceFile.resolvedPath);
        }
      }
      }
      function addReferencedFile(referencedPath) {
      (referencedFiles || (referencedFiles = /* @__PURE__ */ new Set())).add(referencedPath);
      }
    }
    function canReuseOldState(newReferencedMap, oldState) {
      return oldState && !oldState.referencedMap === !newReferencedMap;
    }
    BuilderState2.canReuseOldState = canReuseOldState;
    function create(newProgram, oldState, disableUseFileVersionAsSignature) {
      var _a2, _b, _c;
      const fileInfos = /* @__PURE__ */ new Map();
      const options = newProgram.getCompilerOptions();
      const isOutFile = outFile(options);
      const referencedMap = options.module !== 0 /* None */ && !isOutFile ? createManyToManyPathMap() : void 0;
      const exportedModulesMap = referencedMap ? createManyToManyPathMap() : void 0;
      const useOldState = canReuseOldState(referencedMap, oldState);
      newProgram.getTypeChecker();
      for (const sourceFile of newProgram.getSourceFiles()) {
      const version2 = Debug.checkDefined(sourceFile.version, "Program intended to be used with Builder should have source files with versions set");
      const oldUncommittedSignature = useOldState ? (_a2 = oldState.oldSignatures) == null ? void 0 : _a2.get(sourceFile.resolvedPath) : void 0;
      const signature = oldUncommittedSignature === void 0 ? useOldState ? (_b = oldState.fileInfos.get(sourceFile.resolvedPath)) == null ? void 0 : _b.signature : void 0 : oldUncommittedSignature || void 0;
      if (referencedMap) {
        const newReferences = getReferencedFiles(newProgram, sourceFile, newProgram.getCanonicalFileName);
        if (newReferences) {
        referencedMap.set(sourceFile.resolvedPath, newReferences);
        }
        if (useOldState) {
        const oldUncommittedExportedModules = (_c = oldState.oldExportedModulesMap) == null ? void 0 : _c.get(sourceFile.resolvedPath);
        const exportedModules = oldUncommittedExportedModules === void 0 ? oldState.exportedModulesMap.getValues(sourceFile.resolvedPath) : oldUncommittedExportedModules || void 0;
        if (exportedModules) {
          exportedModulesMap.set(sourceFile.resolvedPath, exportedModules);
        }
        }
      }
      fileInfos.set(sourceFile.resolvedPath, {
        version: version2,
        signature,
        // No need to calculate affectsGlobalScope with --out since its not used at all
        affectsGlobalScope: !isOutFile ? isFileAffectingGlobalScope(sourceFile) || void 0 : void 0,
        impliedFormat: sourceFile.impliedNodeFormat
      });
      }
      return {
      fileInfos,
      referencedMap,
      exportedModulesMap,
      useFileVersionAsSignature: !disableUseFileVersionAsSignature && !useOldState
      };
    }
    BuilderState2.create = create;
    function releaseCache2(state) {
      state.allFilesExcludingDefaultLibraryFile = void 0;
      state.allFileNames = void 0;
    }
    BuilderState2.releaseCache = releaseCache2;
    function getFilesAffectedBy(state, programOfThisState, path, cancellationToken, host) {
      var _a2, _b;
      const result = getFilesAffectedByWithOldState(
      state,
      programOfThisState,
      path,
      cancellationToken,
      host
      );
      (_a2 = state.oldSignatures) == null ? void 0 : _a2.clear();
      (_b = state.oldExportedModulesMap) == null ? void 0 : _b.clear();
      return result;
    }
    BuilderState2.getFilesAffectedBy = getFilesAffectedBy;
    function getFilesAffectedByWithOldState(state, programOfThisState, path, cancellationToken, host) {
      const sourceFile = programOfThisState.getSourceFileByPath(path);
      if (!sourceFile) {
      return emptyArray;
      }
      if (!updateShapeSignature(state, programOfThisState, sourceFile, cancellationToken, host)) {
      return [sourceFile];
      }
      return (state.referencedMap ? getFilesAffectedByUpdatedShapeWhenModuleEmit : getFilesAffectedByUpdatedShapeWhenNonModuleEmit)(state, programOfThisState, sourceFile, cancellationToken, host);
    }
    BuilderState2.getFilesAffectedByWithOldState = getFilesAffectedByWithOldState;
    function updateSignatureOfFile(state, signature, path) {
      state.fileInfos.get(path).signature = signature;
      (state.hasCalledUpdateShapeSignature || (state.hasCalledUpdateShapeSignature = /* @__PURE__ */ new Set())).add(path);
    }
    BuilderState2.updateSignatureOfFile = updateSignatureOfFile;
    function computeDtsSignature(programOfThisState, sourceFile, cancellationToken, host, onNewSignature) {
      programOfThisState.emit(
      sourceFile,
      (fileName, text, _writeByteOrderMark, _onError, sourceFiles, data) => {
        Debug.assert(isDeclarationFileName(fileName), `File extension for signature expected to be dts: Got:: ${fileName}`);
        onNewSignature(computeSignatureWithDiagnostics(
        programOfThisState,
        sourceFile,
        text,
        host,
        data
        ), sourceFiles);
      },
      cancellationToken,
      /*emitOnlyDtsFiles*/
      true,
      /*customTransformers*/
      void 0,
      /*forceDtsEmit*/
      true
      );
    }
    BuilderState2.computeDtsSignature = computeDtsSignature;
    function updateShapeSignature(state, programOfThisState, sourceFile, cancellationToken, host, useFileVersionAsSignature = state.useFileVersionAsSignature) {
      var _a2;
      if ((_a2 = state.hasCalledUpdateShapeSignature) == null ? void 0 : _a2.has(sourceFile.resolvedPath))
      return false;
      const info = state.fileInfos.get(sourceFile.resolvedPath);
      const prevSignature = info.signature;
      let latestSignature;
      if (!sourceFile.isDeclarationFile && !useFileVersionAsSignature) {
      computeDtsSignature(programOfThisState, sourceFile, cancellationToken, host, (signature, sourceFiles) => {
        latestSignature = signature;
        if (latestSignature !== prevSignature) {
        updateExportedModules(state, sourceFile, sourceFiles[0].exportedModulesFromDeclarationEmit);
        }
      });
      }
      if (latestSignature === void 0) {
      latestSignature = sourceFile.version;
      if (state.exportedModulesMap && latestSignature !== prevSignature) {
        (state.oldExportedModulesMap || (state.oldExportedModulesMap = /* @__PURE__ */ new Map())).set(sourceFile.resolvedPath, state.exportedModulesMap.getValues(sourceFile.resolvedPath) || false);
        const references = state.referencedMap ? state.referencedMap.getValues(sourceFile.resolvedPath) : void 0;
        if (references) {
        state.exportedModulesMap.set(sourceFile.resolvedPath, references);
        } else {
        state.exportedModulesMap.deleteKey(sourceFile.resolvedPath);
        }
      }
      }
      (state.oldSignatures || (state.oldSignatures = /* @__PURE__ */ new Map())).set(sourceFile.resolvedPath, prevSignature || false);
      (state.hasCalledUpdateShapeSignature || (state.hasCalledUpdateShapeSignature = /* @__PURE__ */ new Set())).add(sourceFile.resolvedPath);
      info.signature = latestSignature;
      return latestSignature !== prevSignature;
    }
    BuilderState2.updateShapeSignature = updateShapeSignature;
    function updateExportedModules(state, sourceFile, exportedModulesFromDeclarationEmit) {
      if (!state.exportedModulesMap)
      return;
      (state.oldExportedModulesMap || (state.oldExportedModulesMap = /* @__PURE__ */ new Map())).set(sourceFile.resolvedPath, state.exportedModulesMap.getValues(sourceFile.resolvedPath) || false);
      const exportedModules = getExportedModules(exportedModulesFromDeclarationEmit);
      if (exportedModules) {
      state.exportedModulesMap.set(sourceFile.resolvedPath, exportedModules);
      } else {
      state.exportedModulesMap.deleteKey(sourceFile.resolvedPath);
      }
    }
    BuilderState2.updateExportedModules = updateExportedModules;
    function getExportedModules(exportedModulesFromDeclarationEmit) {
      let exportedModules;
      exportedModulesFromDeclarationEmit == null ? void 0 : exportedModulesFromDeclarationEmit.forEach(
      (symbol) => getReferencedFilesFromImportedModuleSymbol(symbol).forEach(
        (path) => (exportedModules != null ? exportedModules : exportedModules = /* @__PURE__ */ new Set()).add(path)
      )
      );
      return exportedModules;
    }
    BuilderState2.getExportedModules = getExportedModules;
    function getAllDependencies(state, programOfThisState, sourceFile) {
      const compilerOptions = programOfThisState.getCompilerOptions();
      if (outFile(compilerOptions)) {
      return getAllFileNames(state, programOfThisState);
      }
      if (!state.referencedMap || isFileAffectingGlobalScope(sourceFile)) {
      return getAllFileNames(state, programOfThisState);
      }
      const seenMap = /* @__PURE__ */ new Set();
      const queue = [sourceFile.resolvedPath];
      while (queue.length) {
      const path = queue.pop();
      if (!seenMap.has(path)) {
        seenMap.add(path);
        const references = state.referencedMap.getValues(path);
        if (references) {
        for (const key of references.keys()) {
          queue.push(key);
        }
        }
      }
      }
      return arrayFrom(mapDefinedIterator(seenMap.keys(), (path) => {
      var _a2, _b;
      return (_b = (_a2 = programOfThisState.getSourceFileByPath(path)) == null ? void 0 : _a2.fileName) != null ? _b : path;
      }));
    }
    BuilderState2.getAllDependencies = getAllDependencies;
    function getAllFileNames(state, programOfThisState) {
      if (!state.allFileNames) {
      const sourceFiles = programOfThisState.getSourceFiles();
      state.allFileNames = sourceFiles === emptyArray ? emptyArray : sourceFiles.map((file) => file.fileName);
      }
      return state.allFileNames;
    }
    function getReferencedByPaths(state, referencedFilePath) {
      const keys = state.referencedMap.getKeys(referencedFilePath);
      return keys ? arrayFrom(keys.keys()) : [];
    }
    BuilderState2.getReferencedByPaths = getReferencedByPaths;
    function containsOnlyAmbientModules(sourceFile) {
      for (const statement of sourceFile.statements) {
      if (!isModuleWithStringLiteralName(statement)) {
        return false;
      }
      }
      return true;
    }
    function containsGlobalScopeAugmentation(sourceFile) {
      return some(sourceFile.moduleAugmentations, (augmentation) => isGlobalScopeAugmentation(augmentation.parent));
    }
    function isFileAffectingGlobalScope(sourceFile) {
      return containsGlobalScopeAugmentation(sourceFile) || !isExternalOrCommonJsModule(sourceFile) && !isJsonSourceFile(sourceFile) && !containsOnlyAmbientModules(sourceFile);
    }
    function getAllFilesExcludingDefaultLibraryFile(state, programOfThisState, firstSourceFile) {
      if (state.allFilesExcludingDefaultLibraryFile) {
      return state.allFilesExcludingDefaultLibraryFile;
      }
      let result;
      if (firstSourceFile)
      addSourceFile(firstSourceFile);
      for (const sourceFile of programOfThisState.getSourceFiles()) {
      if (sourceFile !== firstSourceFile) {
        addSourceFile(sourceFile);
      }
      }
      state.allFilesExcludingDefaultLibraryFile = result || emptyArray;
      return state.allFilesExcludingDefaultLibraryFile;
      function addSourceFile(sourceFile) {
      if (!programOfThisState.isSourceFileDefaultLibrary(sourceFile)) {
        (result || (result = [])).push(sourceFile);
      }
      }
    }
    BuilderState2.getAllFilesExcludingDefaultLibraryFile = getAllFilesExcludingDefaultLibraryFile;
    function getFilesAffectedByUpdatedShapeWhenNonModuleEmit(state, programOfThisState, sourceFileWithUpdatedShape) {
      const compilerOptions = programOfThisState.getCompilerOptions();
      if (compilerOptions && outFile(compilerOptions)) {
      return [sourceFileWithUpdatedShape];
      }
      return getAllFilesExcludingDefaultLibraryFile(state, programOfThisState, sourceFileWithUpdatedShape);
    }
    function getFilesAffectedByUpdatedShapeWhenModuleEmit(state, programOfThisState, sourceFileWithUpdatedShape, cancellationToken, host) {
      if (isFileAffectingGlobalScope(sourceFileWithUpdatedShape)) {
      return getAllFilesExcludingDefaultLibraryFile(state, programOfThisState, sourceFileWithUpdatedShape);
      }
      const compilerOptions = programOfThisState.getCompilerOptions();
      if (compilerOptions && (getIsolatedModules(compilerOptions) || outFile(compilerOptions))) {
      return [sourceFileWithUpdatedShape];
      }
      const seenFileNamesMap = /* @__PURE__ */ new Map();
      seenFileNamesMap.set(sourceFileWithUpdatedShape.resolvedPath, sourceFileWithUpdatedShape);
      const queue = getReferencedByPaths(state, sourceFileWithUpdatedShape.resolvedPath);
      while (queue.length > 0) {
      const currentPath = queue.pop();
      if (!seenFileNamesMap.has(currentPath)) {
        const currentSourceFile = programOfThisState.getSourceFileByPath(currentPath);
        seenFileNamesMap.set(currentPath, currentSourceFile);
        if (currentSourceFile && updateShapeSignature(state, programOfThisState, currentSourceFile, cancellationToken, host)) {
        queue.push(...getReferencedByPaths(state, currentSourceFile.resolvedPath));
        }
      }
      }
      return arrayFrom(mapDefinedIterator(seenFileNamesMap.values(), (value) => value));
    }
    })(BuilderState || (BuilderState = {}));
  }
  });

  // src/compiler/builder.ts
  function getBuilderFileEmit(options) {
  let result = 1 /* Js */;
  if (options.sourceMap)
    result = result | 2 /* JsMap */;
  if (options.inlineSourceMap)
    result = result | 4 /* JsInlineMap */;
  if (getEmitDeclarations(options))
    result = result | 8 /* Dts */;
  if (options.declarationMap)
    result = result | 16 /* DtsMap */;
  if (options.emitDeclarationOnly)
    result = result & 24 /* AllDts */;
  return result;
  }
  function getPendingEmitKind(optionsOrEmitKind, oldOptionsOrEmitKind) {
  const oldEmitKind = oldOptionsOrEmitKind && (isNumber(oldOptionsOrEmitKind) ? oldOptionsOrEmitKind : getBuilderFileEmit(oldOptionsOrEmitKind));
  const emitKind = isNumber(optionsOrEmitKind) ? optionsOrEmitKind : getBuilderFileEmit(optionsOrEmitKind);
  if (oldEmitKind === emitKind)
    return 0 /* None */;
  if (!oldEmitKind || !emitKind)
    return emitKind;
  const diff = oldEmitKind ^ emitKind;
  let result = 0 /* None */;
  if (diff & 7 /* AllJs */)
    result = emitKind & 7 /* AllJs */;
  if (diff & 24 /* AllDts */)
    result = result | emitKind & 24 /* AllDts */;
  return result;
  }
  function hasSameKeys(map1, map2) {
  return map1 === map2 || map1 !== void 0 && map2 !== void 0 && map1.size === map2.size && !forEachKey(map1, (key) => !map2.has(key));
  }
  function createBuilderProgramState(newProgram, oldState) {
  var _a2, _b;
  const state = BuilderState.create(
    newProgram,
    oldState,
    /*disableUseFileVersionAsSignature*/
    false
  );
  state.program = newProgram;
  const compilerOptions = newProgram.getCompilerOptions();
  state.compilerOptions = compilerOptions;
  const outFilePath = outFile(compilerOptions);
  if (!outFilePath) {
    state.semanticDiagnosticsPerFile = /* @__PURE__ */ new Map();
  } else if (compilerOptions.composite && (oldState == null ? void 0 : oldState.outSignature) && outFilePath === outFile(oldState == null ? void 0 : oldState.compilerOptions)) {
    state.outSignature = oldState.outSignature && getEmitSignatureFromOldSignature(compilerOptions, oldState.compilerOptions, oldState.outSignature);
  }
  state.changedFilesSet = /* @__PURE__ */ new Set();
  state.latestChangedDtsFile = compilerOptions.composite ? oldState == null ? void 0 : oldState.latestChangedDtsFile : void 0;
  const useOldState = BuilderState.canReuseOldState(state.referencedMap, oldState);
  const oldCompilerOptions = useOldState ? oldState.compilerOptions : void 0;
  const canCopySemanticDiagnostics = useOldState && oldState.semanticDiagnosticsPerFile && !!state.semanticDiagnosticsPerFile && !compilerOptionsAffectSemanticDiagnostics(compilerOptions, oldCompilerOptions);
  const canCopyEmitSignatures = compilerOptions.composite && (oldState == null ? void 0 : oldState.emitSignatures) && !outFilePath && !compilerOptionsAffectDeclarationPath(compilerOptions, oldState.compilerOptions);
  if (useOldState) {
    (_a2 = oldState.changedFilesSet) == null ? void 0 : _a2.forEach((value) => state.changedFilesSet.add(value));
    if (!outFilePath && ((_b = oldState.affectedFilesPendingEmit) == null ? void 0 : _b.size)) {
    state.affectedFilesPendingEmit = new Map(oldState.affectedFilesPendingEmit);
    state.seenAffectedFiles = /* @__PURE__ */ new Set();
    }
    state.programEmitPending = oldState.programEmitPending;
  } else {
    state.buildInfoEmitPending = true;
  }
  const referencedMap = state.referencedMap;
  const oldReferencedMap = useOldState ? oldState.referencedMap : void 0;
  const copyDeclarationFileDiagnostics = canCopySemanticDiagnostics && !compilerOptions.skipLibCheck === !oldCompilerOptions.skipLibCheck;
  const copyLibFileDiagnostics = copyDeclarationFileDiagnostics && !compilerOptions.skipDefaultLibCheck === !oldCompilerOptions.skipDefaultLibCheck;
  state.fileInfos.forEach((info, sourceFilePath) => {
    var _a3;
    let oldInfo;
    let newReferences;
    if (!useOldState || // File wasn't present in old state
    !(oldInfo = oldState.fileInfos.get(sourceFilePath)) || // versions dont match
    oldInfo.version !== info.version || // Implied formats dont match
    oldInfo.impliedFormat !== info.impliedFormat || // Referenced files changed
    !hasSameKeys(newReferences = referencedMap && referencedMap.getValues(sourceFilePath), oldReferencedMap && oldReferencedMap.getValues(sourceFilePath)) || // Referenced file was deleted in the new program
    newReferences && forEachKey(newReferences, (path) => !state.fileInfos.has(path) && oldState.fileInfos.has(path))) {
    addFileToChangeSet(state, sourceFilePath);
    } else if (canCopySemanticDiagnostics) {
    const sourceFile = newProgram.getSourceFileByPath(sourceFilePath);
    if (sourceFile.isDeclarationFile && !copyDeclarationFileDiagnostics)
      return;
    if (sourceFile.hasNoDefaultLib && !copyLibFileDiagnostics)
      return;
    const diagnostics = oldState.semanticDiagnosticsPerFile.get(sourceFilePath);
    if (diagnostics) {
      state.semanticDiagnosticsPerFile.set(sourceFilePath, oldState.hasReusableDiagnostic ? convertToDiagnostics(diagnostics, newProgram) : diagnostics);
      if (!state.semanticDiagnosticsFromOldState) {
      state.semanticDiagnosticsFromOldState = /* @__PURE__ */ new Set();
      }
      state.semanticDiagnosticsFromOldState.add(sourceFilePath);
    }
    }
    if (canCopyEmitSignatures) {
    const oldEmitSignature = oldState.emitSignatures.get(sourceFilePath);
    if (oldEmitSignature) {
      ((_a3 = state.emitSignatures) != null ? _a3 : state.emitSignatures = /* @__PURE__ */ new Map()).set(sourceFilePath, getEmitSignatureFromOldSignature(compilerOptions, oldState.compilerOptions, oldEmitSignature));
    }
    }
  });
  if (useOldState && forEachEntry(oldState.fileInfos, (info, sourceFilePath) => {
    if (state.fileInfos.has(sourceFilePath))
    return false;
    if (outFilePath || info.affectsGlobalScope)
    return true;
    state.buildInfoEmitPending = true;
    return false;
  })) {
    BuilderState.getAllFilesExcludingDefaultLibraryFile(
    state,
    newProgram,
    /*firstSourceFile*/
    void 0
    ).forEach((file) => addFileToChangeSet(state, file.resolvedPath));
  } else if (oldCompilerOptions) {
    const pendingEmitKind = compilerOptionsAffectEmit(compilerOptions, oldCompilerOptions) ? getBuilderFileEmit(compilerOptions) : getPendingEmitKind(compilerOptions, oldCompilerOptions);
    if (pendingEmitKind !== 0 /* None */) {
    if (!outFilePath) {
      newProgram.getSourceFiles().forEach((f) => {
      if (!state.changedFilesSet.has(f.resolvedPath)) {
        addToAffectedFilesPendingEmit(
        state,
        f.resolvedPath,
        pendingEmitKind
        );
      }
      });
      Debug.assert(!state.seenAffectedFiles || !state.seenAffectedFiles.size);
      state.seenAffectedFiles = state.seenAffectedFiles || /* @__PURE__ */ new Set();
      state.buildInfoEmitPending = true;
    } else {
      state.programEmitPending = state.programEmitPending ? state.programEmitPending | pendingEmitKind : pendingEmitKind;
    }
    }
  }
  if (outFilePath && !state.changedFilesSet.size) {
    if (useOldState)
    state.bundle = oldState.bundle;
    if (some(newProgram.getProjectReferences(), (ref) => !!ref.prepend))
    state.programEmitPending = getBuilderFileEmit(compilerOptions);
  }
  return state;
  }
  function addFileToChangeSet(state, path) {
  state.changedFilesSet.add(path);
  state.buildInfoEmitPending = true;
  state.programEmitPending = void 0;
  }
  function getEmitSignatureFromOldSignature(options, oldOptions, oldEmitSignature) {
  return !!options.declarationMap === !!oldOptions.declarationMap ? (
    // Use same format of signature
    oldEmitSignature
  ) : (
    // Convert to different format
    isString(oldEmitSignature) ? [oldEmitSignature] : oldEmitSignature[0]
  );
  }
  function convertToDiagnostics(diagnostics, newProgram) {
  if (!diagnostics.length)
    return emptyArray;
  let buildInfoDirectory;
  return diagnostics.map((diagnostic) => {
    const result = convertToDiagnosticRelatedInformation(diagnostic, newProgram, toPath3);
    result.reportsUnnecessary = diagnostic.reportsUnnecessary;
    result.reportsDeprecated = diagnostic.reportDeprecated;
    result.source = diagnostic.source;
    result.skippedOn = diagnostic.skippedOn;
    const { relatedInformation } = diagnostic;
    result.relatedInformation = relatedInformation ? relatedInformation.length ? relatedInformation.map((r) => convertToDiagnosticRelatedInformation(r, newProgram, toPath3)) : [] : void 0;
    return result;
  });
  function toPath3(path) {
    buildInfoDirectory != null ? buildInfoDirectory : buildInfoDirectory = getDirectoryPath(getNormalizedAbsolutePath(getTsBuildInfoEmitOutputFilePath(newProgram.getCompilerOptions()), newProgram.getCurrentDirectory()));
    return toPath(path, buildInfoDirectory, newProgram.getCanonicalFileName);
  }
  }
  function convertToDiagnosticRelatedInformation(diagnostic, newProgram, toPath3) {
  const { file } = diagnostic;
  return {
    ...diagnostic,
    file: file ? newProgram.getSourceFileByPath(toPath3(file)) : void 0
  };
  }
  function releaseCache(state) {
  BuilderState.releaseCache(state);
  state.program = void 0;
  }
  function backupBuilderProgramEmitState(state) {
  const outFilePath = outFile(state.compilerOptions);
  Debug.assert(!state.changedFilesSet.size || outFilePath);
  return {
    affectedFilesPendingEmit: state.affectedFilesPendingEmit && new Map(state.affectedFilesPendingEmit),
    seenEmittedFiles: state.seenEmittedFiles && new Map(state.seenEmittedFiles),
    programEmitPending: state.programEmitPending,
    emitSignatures: state.emitSignatures && new Map(state.emitSignatures),
    outSignature: state.outSignature,
    latestChangedDtsFile: state.latestChangedDtsFile,
    hasChangedEmitSignature: state.hasChangedEmitSignature,
    changedFilesSet: outFilePath ? new Set(state.changedFilesSet) : void 0
  };
  }
  function restoreBuilderProgramEmitState(state, savedEmitState) {
  state.affectedFilesPendingEmit = savedEmitState.affectedFilesPendingEmit;
  state.seenEmittedFiles = savedEmitState.seenEmittedFiles;
  state.programEmitPending = savedEmitState.programEmitPending;
  state.emitSignatures = savedEmitState.emitSignatures;
  state.outSignature = savedEmitState.outSignature;
  state.latestChangedDtsFile = savedEmitState.latestChangedDtsFile;
  state.hasChangedEmitSignature = savedEmitState.hasChangedEmitSignature;
  if (savedEmitState.changedFilesSet)
    state.changedFilesSet = savedEmitState.changedFilesSet;
  }
  function assertSourceFileOkWithoutNextAffectedCall(state, sourceFile) {
  Debug.assert(!sourceFile || !state.affectedFiles || state.affectedFiles[state.affectedFilesIndex - 1] !== sourceFile || !state.semanticDiagnosticsPerFile.has(sourceFile.resolvedPath));
  }
  function getNextAffectedFile(state, cancellationToken, host) {
  var _a2, _b;
  while (true) {
    const { affectedFiles } = state;
    if (affectedFiles) {
    const seenAffectedFiles = state.seenAffectedFiles;
    let affectedFilesIndex = state.affectedFilesIndex;
    while (affectedFilesIndex < affectedFiles.length) {
      const affectedFile = affectedFiles[affectedFilesIndex];
      if (!seenAffectedFiles.has(affectedFile.resolvedPath)) {
      state.affectedFilesIndex = affectedFilesIndex;
      addToAffectedFilesPendingEmit(state, affectedFile.resolvedPath, getBuilderFileEmit(state.compilerOptions));
      handleDtsMayChangeOfAffectedFile(
        state,
        affectedFile,
        cancellationToken,
        host
      );
      return affectedFile;
      }
      affectedFilesIndex++;
    }
    state.changedFilesSet.delete(state.currentChangedFilePath);
    state.currentChangedFilePath = void 0;
    (_a2 = state.oldSignatures) == null ? void 0 : _a2.clear();
    (_b = state.oldExportedModulesMap) == null ? void 0 : _b.clear();
    state.affectedFiles = void 0;
    }
    const nextKey = state.changedFilesSet.keys().next();
    if (nextKey.done) {
    return void 0;
    }
    const program = Debug.checkDefined(state.program);
    const compilerOptions = program.getCompilerOptions();
    if (outFile(compilerOptions)) {
    Debug.assert(!state.semanticDiagnosticsPerFile);
    return program;
    }
    state.affectedFiles = BuilderState.getFilesAffectedByWithOldState(
    state,
    program,
    nextKey.value,
    cancellationToken,
    host
    );
    state.currentChangedFilePath = nextKey.value;
    state.affectedFilesIndex = 0;
    if (!state.seenAffectedFiles)
    state.seenAffectedFiles = /* @__PURE__ */ new Set();
  }
  }
  function clearAffectedFilesPendingEmit(state, emitOnlyDtsFiles) {
  var _a2;
  if (!((_a2 = state.affectedFilesPendingEmit) == null ? void 0 : _a2.size))
    return;
  if (!emitOnlyDtsFiles)
    return state.affectedFilesPendingEmit = void 0;
  state.affectedFilesPendingEmit.forEach((emitKind, path) => {
    const pending = emitKind & 7 /* AllJs */;
    if (!pending)
    state.affectedFilesPendingEmit.delete(path);
    else
    state.affectedFilesPendingEmit.set(path, pending);
  });
  }
  function getNextAffectedFilePendingEmit(state, emitOnlyDtsFiles) {
  var _a2;
  if (!((_a2 = state.affectedFilesPendingEmit) == null ? void 0 : _a2.size))
    return void 0;
  return forEachEntry(state.affectedFilesPendingEmit, (emitKind, path) => {
    var _a3;
    const affectedFile = state.program.getSourceFileByPath(path);
    if (!affectedFile || !sourceFileMayBeEmitted(affectedFile, state.program)) {
    state.affectedFilesPendingEmit.delete(path);
    return void 0;
    }
    const seenKind = (_a3 = state.seenEmittedFiles) == null ? void 0 : _a3.get(affectedFile.resolvedPath);
    let pendingKind = getPendingEmitKind(emitKind, seenKind);
    if (emitOnlyDtsFiles)
    pendingKind = pendingKind & 24 /* AllDts */;
    if (pendingKind)
    return { affectedFile, emitKind: pendingKind };
  });
  }
  function removeDiagnosticsOfLibraryFiles(state) {
  if (!state.cleanedDiagnosticsOfLibFiles) {
    state.cleanedDiagnosticsOfLibFiles = true;
    const program = Debug.checkDefined(state.program);
    const options = program.getCompilerOptions();
    forEach(
    program.getSourceFiles(),
    (f) => program.isSourceFileDefaultLibrary(f) && !skipTypeChecking(f, options, program) && removeSemanticDiagnosticsOf(state, f.resolvedPath)
    );
  }
  }
  function handleDtsMayChangeOfAffectedFile(state, affectedFile, cancellationToken, host) {
  removeSemanticDiagnosticsOf(state, affectedFile.resolvedPath);
  if (state.allFilesExcludingDefaultLibraryFile === state.affectedFiles) {
    removeDiagnosticsOfLibraryFiles(state);
    BuilderState.updateShapeSignature(
    state,
    Debug.checkDefined(state.program),
    affectedFile,
    cancellationToken,
    host
    );
    return;
  }
  if (state.compilerOptions.assumeChangesOnlyAffectDirectDependencies)
    return;
  handleDtsMayChangeOfReferencingExportOfAffectedFile(
    state,
    affectedFile,
    cancellationToken,
    host
  );
  }
  function handleDtsMayChangeOf(state, path, cancellationToken, host) {
  removeSemanticDiagnosticsOf(state, path);
  if (!state.changedFilesSet.has(path)) {
    const program = Debug.checkDefined(state.program);
    const sourceFile = program.getSourceFileByPath(path);
    if (sourceFile) {
    BuilderState.updateShapeSignature(
      state,
      program,
      sourceFile,
      cancellationToken,
      host,
      /*useFileVersionAsSignature*/
      true
    );
    if (getEmitDeclarations(state.compilerOptions)) {
      addToAffectedFilesPendingEmit(state, path, state.compilerOptions.declarationMap ? 24 /* AllDts */ : 8 /* Dts */);
    }
    }
  }
  }
  function removeSemanticDiagnosticsOf(state, path) {
  if (!state.semanticDiagnosticsFromOldState) {
    return true;
  }
  state.semanticDiagnosticsFromOldState.delete(path);
  state.semanticDiagnosticsPerFile.delete(path);
  return !state.semanticDiagnosticsFromOldState.size;
  }
  function isChangedSignature(state, path) {
  const oldSignature = Debug.checkDefined(state.oldSignatures).get(path) || void 0;
  const newSignature = Debug.checkDefined(state.fileInfos.get(path)).signature;
  return newSignature !== oldSignature;
  }
  function handleDtsMayChangeOfGlobalScope(state, filePath, cancellationToken, host) {
  var _a2;
  if (!((_a2 = state.fileInfos.get(filePath)) == null ? void 0 : _a2.affectsGlobalScope))
    return false;
  BuilderState.getAllFilesExcludingDefaultLibraryFile(
    state,
    state.program,
    /*firstSourceFile*/
    void 0
  ).forEach((file) => handleDtsMayChangeOf(
    state,
    file.resolvedPath,
    cancellationToken,
    host
  ));
  removeDiagnosticsOfLibraryFiles(state);
  return true;
  }
  function handleDtsMayChangeOfReferencingExportOfAffectedFile(state, affectedFile, cancellationToken, host) {
  var _a2;
  if (!state.exportedModulesMap || !state.changedFilesSet.has(affectedFile.resolvedPath))
    return;
  if (!isChangedSignature(state, affectedFile.resolvedPath))
    return;
  if (getIsolatedModules(state.compilerOptions)) {
    const seenFileNamesMap = /* @__PURE__ */ new Map();
    seenFileNamesMap.set(affectedFile.resolvedPath, true);
    const queue = BuilderState.getReferencedByPaths(state, affectedFile.resolvedPath);
    while (queue.length > 0) {
    const currentPath = queue.pop();
    if (!seenFileNamesMap.has(currentPath)) {
      seenFileNamesMap.set(currentPath, true);
      if (handleDtsMayChangeOfGlobalScope(state, currentPath, cancellationToken, host))
      return;
      handleDtsMayChangeOf(state, currentPath, cancellationToken, host);
      if (isChangedSignature(state, currentPath)) {
      const currentSourceFile = Debug.checkDefined(state.program).getSourceFileByPath(currentPath);
      queue.push(...BuilderState.getReferencedByPaths(state, currentSourceFile.resolvedPath));
      }
    }
    }
  }
  const seenFileAndExportsOfFile = /* @__PURE__ */ new Set();
  (_a2 = state.exportedModulesMap.getKeys(affectedFile.resolvedPath)) == null ? void 0 : _a2.forEach((exportedFromPath) => {
    if (handleDtsMayChangeOfGlobalScope(state, exportedFromPath, cancellationToken, host))
    return true;
    const references = state.referencedMap.getKeys(exportedFromPath);
    return references && forEachKey(
    references,
    (filePath) => handleDtsMayChangeOfFileAndExportsOfFile(
      state,
      filePath,
      seenFileAndExportsOfFile,
      cancellationToken,
      host
    )
    );
  });
  }
  function handleDtsMayChangeOfFileAndExportsOfFile(state, filePath, seenFileAndExportsOfFile, cancellationToken, host) {
  var _a2, _b;
  if (!tryAddToSet(seenFileAndExportsOfFile, filePath))
    return void 0;
  if (handleDtsMayChangeOfGlobalScope(state, filePath, cancellationToken, host))
    return true;
  handleDtsMayChangeOf(state, filePath, cancellationToken, host);
  (_a2 = state.exportedModulesMap.getKeys(filePath)) == null ? void 0 : _a2.forEach(
    (exportedFromPath) => handleDtsMayChangeOfFileAndExportsOfFile(
    state,
    exportedFromPath,
    seenFileAndExportsOfFile,
    cancellationToken,
    host
    )
  );
  (_b = state.referencedMap.getKeys(filePath)) == null ? void 0 : _b.forEach(
    (referencingFilePath) => !seenFileAndExportsOfFile.has(referencingFilePath) && // Not already removed diagnostic file
    handleDtsMayChangeOf(
    // Dont add to seen since this is not yet done with the export removal
    state,
    referencingFilePath,
    cancellationToken,
    host
    )
  );
  return void 0;
  }
  function getSemanticDiagnosticsOfFile(state, sourceFile, cancellationToken) {
  return concatenate(
    getBinderAndCheckerDiagnosticsOfFile(state, sourceFile, cancellationToken),
    Debug.checkDefined(state.program).getProgramDiagnostics(sourceFile)
  );
  }
  function getBinderAndCheckerDiagnosticsOfFile(state, sourceFile, cancellationToken) {
  const path = sourceFile.resolvedPath;
  if (state.semanticDiagnosticsPerFile) {
    const cachedDiagnostics = state.semanticDiagnosticsPerFile.get(path);
    if (cachedDiagnostics) {
    return filterSemanticDiagnostics(cachedDiagnostics, state.compilerOptions);
    }
  }
  const diagnostics = Debug.checkDefined(state.program).getBindAndCheckDiagnostics(sourceFile, cancellationToken);
  if (state.semanticDiagnosticsPerFile) {
    state.semanticDiagnosticsPerFile.set(path, diagnostics);
  }
  return filterSemanticDiagnostics(diagnostics, state.compilerOptions);
  }
  function isProgramBundleEmitBuildInfo(info) {
  return !!outFile(info.options || {});
  }
  function getBuildInfo2(state, bundle) {
  var _a2, _b, _c;
  const currentDirectory = Debug.checkDefined(state.program).getCurrentDirectory();
  const buildInfoDirectory = getDirectoryPath(getNormalizedAbsolutePath(getTsBuildInfoEmitOutputFilePath(state.compilerOptions), currentDirectory));
  const latestChangedDtsFile = state.latestChangedDtsFile ? relativeToBuildInfoEnsuringAbsolutePath(state.latestChangedDtsFile) : void 0;
  const fileNames = [];
  const fileNameToFileId = /* @__PURE__ */ new Map();
  const root = [];
  if (outFile(state.compilerOptions)) {
    const fileInfos2 = arrayFrom(state.fileInfos.entries(), ([key, value]) => {
    const fileId = toFileId(key);
    tryAddRoot(key, fileId);
    return value.impliedFormat ? { version: value.version, impliedFormat: value.impliedFormat, signature: void 0, affectsGlobalScope: void 0 } : value.version;
    });
    const program2 = {
    fileNames,
    fileInfos: fileInfos2,
    root,
    options: convertToProgramBuildInfoCompilerOptions(state.compilerOptions),
    outSignature: state.outSignature,
    latestChangedDtsFile,
    pendingEmit: !state.programEmitPending ? void 0 : (
      // Pending is undefined or None is encoded as undefined
      state.programEmitPending === getBuilderFileEmit(state.compilerOptions) ? false : (
      // Pending emit is same as deteremined by compilerOptions
      state.programEmitPending
      )
    )
    // Actual value
    };
    const { js, dts, commonSourceDirectory, sourceFiles } = bundle;
    state.bundle = bundle = {
    commonSourceDirectory,
    sourceFiles,
    js: js || (!state.compilerOptions.emitDeclarationOnly ? (_a2 = state.bundle) == null ? void 0 : _a2.js : void 0),
    dts: dts || (getEmitDeclarations(state.compilerOptions) ? (_b = state.bundle) == null ? void 0 : _b.dts : void 0)
    };
    return createBuildInfo(program2, bundle);
  }
  let fileIdsList;
  let fileNamesToFileIdListId;
  let emitSignatures;
  const fileInfos = arrayFrom(state.fileInfos.entries(), ([key, value]) => {
    var _a3, _b2;
    const fileId = toFileId(key);
    tryAddRoot(key, fileId);
    Debug.assert(fileNames[fileId - 1] === relativeToBuildInfo(key));
    const oldSignature = (_a3 = state.oldSignatures) == null ? void 0 : _a3.get(key);
    const actualSignature = oldSignature !== void 0 ? oldSignature || void 0 : value.signature;
    if (state.compilerOptions.composite) {
    const file = state.program.getSourceFileByPath(key);
    if (!isJsonSourceFile(file) && sourceFileMayBeEmitted(file, state.program)) {
      const emitSignature = (_b2 = state.emitSignatures) == null ? void 0 : _b2.get(key);
      if (emitSignature !== actualSignature) {
      (emitSignatures || (emitSignatures = [])).push(emitSignature === void 0 ? fileId : (
        // There is no emit, encode as false
        // fileId, signature: emptyArray if signature only differs in dtsMap option than our own compilerOptions otherwise EmitSignature
        [fileId, !isString(emitSignature) && emitSignature[0] === actualSignature ? emptyArray : emitSignature]
      ));
      }
    }
    }
    return value.version === actualSignature ? value.affectsGlobalScope || value.impliedFormat ? (
    // If file version is same as signature, dont serialize signature
    { version: value.version, signature: void 0, affectsGlobalScope: value.affectsGlobalScope, impliedFormat: value.impliedFormat }
    ) : (
    // If file info only contains version and signature and both are same we can just write string
    value.version
    ) : actualSignature !== void 0 ? (
    // If signature is not same as version, encode signature in the fileInfo
    oldSignature === void 0 ? (
      // If we havent computed signature, use fileInfo as is
      value
    ) : (
      // Serialize fileInfo with new updated signature
      { version: value.version, signature: actualSignature, affectsGlobalScope: value.affectsGlobalScope, impliedFormat: value.impliedFormat }
    )
    ) : (
    // Signature of the FileInfo is undefined, serialize it as false
    { version: value.version, signature: false, affectsGlobalScope: value.affectsGlobalScope, impliedFormat: value.impliedFormat }
    );
  });
  let referencedMap;
  if (state.referencedMap) {
    referencedMap = arrayFrom(state.referencedMap.keys()).sort(compareStringsCaseSensitive).map((key) => [
    toFileId(key),
    toFileIdListId(state.referencedMap.getValues(key))
    ]);
  }
  let exportedModulesMap;
  if (state.exportedModulesMap) {
    exportedModulesMap = mapDefined(arrayFrom(state.exportedModulesMap.keys()).sort(compareStringsCaseSensitive), (key) => {
    var _a3;
    const oldValue = (_a3 = state.oldExportedModulesMap) == null ? void 0 : _a3.get(key);
    if (oldValue === void 0)
      return [toFileId(key), toFileIdListId(state.exportedModulesMap.getValues(key))];
    if (oldValue)
      return [toFileId(key), toFileIdListId(oldValue)];
    return void 0;
    });
  }
  let semanticDiagnosticsPerFile;
  if (state.semanticDiagnosticsPerFile) {
    for (const key of arrayFrom(state.semanticDiagnosticsPerFile.keys()).sort(compareStringsCaseSensitive)) {
    const value = state.semanticDiagnosticsPerFile.get(key);
    (semanticDiagnosticsPerFile || (semanticDiagnosticsPerFile = [])).push(
      value.length ? [
      toFileId(key),
      convertToReusableDiagnostics(value, relativeToBuildInfo)
      ] : toFileId(key)
    );
    }
  }
  let affectedFilesPendingEmit;
  if ((_c = state.affectedFilesPendingEmit) == null ? void 0 : _c.size) {
    const fullEmitForOptions = getBuilderFileEmit(state.compilerOptions);
    const seenFiles = /* @__PURE__ */ new Set();
    for (const path of arrayFrom(state.affectedFilesPendingEmit.keys()).sort(compareStringsCaseSensitive)) {
    if (tryAddToSet(seenFiles, path)) {
      const file = state.program.getSourceFileByPath(path);
      if (!file || !sourceFileMayBeEmitted(file, state.program))
      continue;
      const fileId = toFileId(path), pendingEmit = state.affectedFilesPendingEmit.get(path);
      (affectedFilesPendingEmit || (affectedFilesPendingEmit = [])).push(
      pendingEmit === fullEmitForOptions ? fileId : (
        // Pending full emit per options
        pendingEmit === 8 /* Dts */ ? [fileId] : (
        // Pending on Dts only
        [fileId, pendingEmit]
        )
      )
      // Anything else
      );
    }
    }
  }
  let changeFileSet;
  if (state.changedFilesSet.size) {
    for (const path of arrayFrom(state.changedFilesSet.keys()).sort(compareStringsCaseSensitive)) {
    (changeFileSet || (changeFileSet = [])).push(toFileId(path));
    }
  }
  const program = {
    fileNames,
    fileInfos,
    root,
    options: convertToProgramBuildInfoCompilerOptions(state.compilerOptions),
    fileIdsList,
    referencedMap,
    exportedModulesMap,
    semanticDiagnosticsPerFile,
    affectedFilesPendingEmit,
    changeFileSet,
    emitSignatures,
    latestChangedDtsFile
  };
  return createBuildInfo(program, bundle);
  function relativeToBuildInfoEnsuringAbsolutePath(path) {
    return relativeToBuildInfo(getNormalizedAbsolutePath(path, currentDirectory));
  }
  function relativeToBuildInfo(path) {
    return ensurePathIsNonModuleName(getRelativePathFromDirectory(buildInfoDirectory, path, state.program.getCanonicalFileName));
  }
  function toFileId(path) {
    let fileId = fileNameToFileId.get(path);
    if (fileId === void 0) {
    fileNames.push(relativeToBuildInfo(path));
    fileNameToFileId.set(path, fileId = fileNames.length);
    }
    return fileId;
  }
  function toFileIdListId(set) {
    const fileIds = arrayFrom(set.keys(), toFileId).sort(compareValues);
    const key = fileIds.join();
    let fileIdListId = fileNamesToFileIdListId == null ? void 0 : fileNamesToFileIdListId.get(key);
    if (fileIdListId === void 0) {
    (fileIdsList || (fileIdsList = [])).push(fileIds);
    (fileNamesToFileIdListId || (fileNamesToFileIdListId = /* @__PURE__ */ new Map())).set(key, fileIdListId = fileIdsList.length);
    }
    return fileIdListId;
  }
  function tryAddRoot(path, fileId) {
    const file = state.program.getSourceFile(path);
    if (!state.program.getFileIncludeReasons().get(file.path).some((r) => r.kind === 0 /* RootFile */))
    return;
    if (!root.length)
    return root.push(fileId);
    const last2 = root[root.length - 1];
    const isLastStartEnd = isArray(last2);
    if (isLastStartEnd && last2[1] === fileId - 1)
    return last2[1] = fileId;
    if (isLastStartEnd || root.length === 1 || last2 !== fileId - 1)
    return root.push(fileId);
    const lastButOne = root[root.length - 2];
    if (!isNumber(lastButOne) || lastButOne !== last2 - 1)
    return root.push(fileId);
    root[root.length - 2] = [lastButOne, fileId];
    return root.length = root.length - 1;
  }
  function convertToProgramBuildInfoCompilerOptions(options) {
    let result;
    const { optionsNameMap } = getOptionsNameMap();
    for (const name of getOwnKeys(options).sort(compareStringsCaseSensitive)) {
    const optionInfo = optionsNameMap.get(name.toLowerCase());
    if (optionInfo == null ? void 0 : optionInfo.affectsBuildInfo) {
      (result || (result = {}))[name] = convertToReusableCompilerOptionValue(
      optionInfo,
      options[name],
      relativeToBuildInfoEnsuringAbsolutePath
      );
    }
    }
    return result;
  }
  }
  function convertToReusableCompilerOptionValue(option, value, relativeToBuildInfo) {
  if (option) {
    Debug.assert(option.type !== "listOrElement");
    if (option.type === "list") {
    const values = value;
    if (option.element.isFilePath && values.length) {
      return values.map(relativeToBuildInfo);
    }
    } else if (option.isFilePath) {
    return relativeToBuildInfo(value);
    }
  }
  return value;
  }
  function convertToReusableDiagnostics(diagnostics, relativeToBuildInfo) {
  Debug.assert(!!diagnostics.length);
  return diagnostics.map((diagnostic) => {
    const result = convertToReusableDiagnosticRelatedInformation(diagnostic, relativeToBuildInfo);
    result.reportsUnnecessary = diagnostic.reportsUnnecessary;
    result.reportDeprecated = diagnostic.reportsDeprecated;
    result.source = diagnostic.source;
    result.skippedOn = diagnostic.skippedOn;
    const { relatedInformation } = diagnostic;
    result.relatedInformation = relatedInformation ? relatedInformation.length ? relatedInformation.map((r) => convertToReusableDiagnosticRelatedInformation(r, relativeToBuildInfo)) : [] : void 0;
    return result;
  });
  }
  function convertToReusableDiagnosticRelatedInformation(diagnostic, relativeToBuildInfo) {
  const { file } = diagnostic;
  return {
    ...diagnostic,
    file: file ? relativeToBuildInfo(file.resolvedPath) : void 0
  };
  }
  function getBuilderCreationParameters(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences) {
  let host;
  let newProgram;
  let oldProgram;
  if (newProgramOrRootNames === void 0) {
    Debug.assert(hostOrOptions === void 0);
    host = oldProgramOrHost;
    oldProgram = configFileParsingDiagnosticsOrOldProgram;
    Debug.assert(!!oldProgram);
    newProgram = oldProgram.getProgram();
  } else if (isArray(newProgramOrRootNames)) {
    oldProgram = configFileParsingDiagnosticsOrOldProgram;
    newProgram = createProgram({
    rootNames: newProgramOrRootNames,
    options: hostOrOptions,
    host: oldProgramOrHost,
    oldProgram: oldProgram && oldProgram.getProgramOrUndefined(),
    configFileParsingDiagnostics,
    projectReferences
    });
    host = oldProgramOrHost;
  } else {
    newProgram = newProgramOrRootNames;
    host = hostOrOptions;
    oldProgram = oldProgramOrHost;
    configFileParsingDiagnostics = configFileParsingDiagnosticsOrOldProgram;
  }
  return { host, newProgram, oldProgram, configFileParsingDiagnostics: configFileParsingDiagnostics || emptyArray };
  }
  function getTextHandlingSourceMapForSignature(text, data) {
  return (data == null ? void 0 : data.sourceMapUrlPos) !== void 0 ? text.substring(0, data.sourceMapUrlPos) : text;
  }
  function computeSignatureWithDiagnostics(program, sourceFile, text, host, data) {
  var _a2, _b;
  text = getTextHandlingSourceMapForSignature(text, data);
  let sourceFileDirectory;
  if ((_a2 = data == null ? void 0 : data.diagnostics) == null ? void 0 : _a2.length) {
    text += data.diagnostics.map(
    (diagnostic) => `${locationInfo(diagnostic)}${DiagnosticCategory[diagnostic.category]}${diagnostic.code}: ${flattenDiagnosticMessageText2(diagnostic.messageText)}`
    ).join("\n");
  }
  return ((_b = host.createHash) != null ? _b : generateDjb2Hash)(text);
  function flattenDiagnosticMessageText2(diagnostic) {
    return isString(diagnostic) ? diagnostic : diagnostic === void 0 ? "" : !diagnostic.next ? diagnostic.messageText : diagnostic.messageText + diagnostic.next.map(flattenDiagnosticMessageText2).join("\n");
  }
  function locationInfo(diagnostic) {
    if (diagnostic.file.resolvedPath === sourceFile.resolvedPath)
    return `(${diagnostic.start},${diagnostic.length})`;
    if (sourceFileDirectory === void 0)
    sourceFileDirectory = getDirectoryPath(sourceFile.resolvedPath);
    return `${ensurePathIsNonModuleName(getRelativePathFromDirectory(
    sourceFileDirectory,
    diagnostic.file.resolvedPath,
    program.getCanonicalFileName
    ))}(${diagnostic.start},${diagnostic.length})`;
  }
  }
  function computeSignature(text, host, data) {
  var _a2;
  return ((_a2 = host.createHash) != null ? _a2 : generateDjb2Hash)(getTextHandlingSourceMapForSignature(text, data));
  }
  function createBuilderProgram(kind, { newProgram, host, oldProgram, configFileParsingDiagnostics }) {
  let oldState = oldProgram && oldProgram.getState();
  if (oldState && newProgram === oldState.program && configFileParsingDiagnostics === newProgram.getConfigFileParsingDiagnostics()) {
    newProgram = void 0;
    oldState = void 0;
    return oldProgram;
  }
  const state = createBuilderProgramState(newProgram, oldState);
  newProgram.getBuildInfo = (bundle) => getBuildInfo2(state, bundle);
  newProgram = void 0;
  oldProgram = void 0;
  oldState = void 0;
  const getState = () => state;
  const builderProgram = createRedirectedBuilderProgram(getState, configFileParsingDiagnostics);
  builderProgram.getState = getState;
  builderProgram.saveEmitState = () => backupBuilderProgramEmitState(state);
  builderProgram.restoreEmitState = (saved) => restoreBuilderProgramEmitState(state, saved);
  builderProgram.hasChangedEmitSignature = () => !!state.hasChangedEmitSignature;
  builderProgram.getAllDependencies = (sourceFile) => BuilderState.getAllDependencies(state, Debug.checkDefined(state.program), sourceFile);
  builderProgram.getSemanticDiagnostics = getSemanticDiagnostics;
  builderProgram.emit = emit;
  builderProgram.releaseProgram = () => releaseCache(state);
  if (kind === 0 /* SemanticDiagnosticsBuilderProgram */) {
    builderProgram.getSemanticDiagnosticsOfNextAffectedFile = getSemanticDiagnosticsOfNextAffectedFile;
  } else if (kind === 1 /* EmitAndSemanticDiagnosticsBuilderProgram */) {
    builderProgram.getSemanticDiagnosticsOfNextAffectedFile = getSemanticDiagnosticsOfNextAffectedFile;
    builderProgram.emitNextAffectedFile = emitNextAffectedFile;
    builderProgram.emitBuildInfo = emitBuildInfo;
  } else {
    notImplemented();
  }
  return builderProgram;
  function emitBuildInfo(writeFile2, cancellationToken) {
    if (state.buildInfoEmitPending) {
    const result = Debug.checkDefined(state.program).emitBuildInfo(writeFile2 || maybeBind(host, host.writeFile), cancellationToken);
    state.buildInfoEmitPending = false;
    return result;
    }
    return emitSkippedWithNoDiagnostics;
  }
  function emitNextAffectedFile(writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers) {
    var _a2, _b, _c, _d, _e;
    let affected = getNextAffectedFile(state, cancellationToken, host);
    const programEmitKind = getBuilderFileEmit(state.compilerOptions);
    let emitKind = emitOnlyDtsFiles ? programEmitKind & 24 /* AllDts */ : programEmitKind;
    if (!affected) {
    if (!outFile(state.compilerOptions)) {
      const pendingAffectedFile = getNextAffectedFilePendingEmit(state, emitOnlyDtsFiles);
      if (!pendingAffectedFile) {
      if (!state.buildInfoEmitPending)
        return void 0;
      const affected2 = state.program;
      const result2 = affected2.emitBuildInfo(writeFile2 || maybeBind(host, host.writeFile), cancellationToken);
      state.buildInfoEmitPending = false;
      return { result: result2, affected: affected2 };
      }
      ({ affectedFile: affected, emitKind } = pendingAffectedFile);
    } else {
      if (!state.programEmitPending)
      return void 0;
      emitKind = state.programEmitPending;
      if (emitOnlyDtsFiles)
      emitKind = emitKind & 24 /* AllDts */;
      if (!emitKind)
      return void 0;
      affected = state.program;
    }
    }
    let emitOnly;
    if (emitKind & 7 /* AllJs */)
    emitOnly = 0 /* Js */;
    if (emitKind & 24 /* AllDts */)
    emitOnly = emitOnly === void 0 ? 1 /* Dts */ : void 0;
    if (affected === state.program) {
    state.programEmitPending = state.changedFilesSet.size ? getPendingEmitKind(programEmitKind, emitKind) : state.programEmitPending ? getPendingEmitKind(state.programEmitPending, emitKind) : void 0;
    }
    const result = state.program.emit(
    affected === state.program ? void 0 : affected,
    getWriteFileCallback(writeFile2, customTransformers),
    cancellationToken,
    emitOnly,
    customTransformers
    );
    if (affected !== state.program) {
    const affectedSourceFile = affected;
    state.seenAffectedFiles.add(affectedSourceFile.resolvedPath);
    if (state.affectedFilesIndex !== void 0)
      state.affectedFilesIndex++;
    state.buildInfoEmitPending = true;
    const existing = ((_a2 = state.seenEmittedFiles) == null ? void 0 : _a2.get(affectedSourceFile.resolvedPath)) || 0 /* None */;
    ((_b = state.seenEmittedFiles) != null ? _b : state.seenEmittedFiles = /* @__PURE__ */ new Map()).set(affectedSourceFile.resolvedPath, emitKind | existing);
    const existingPending = ((_c = state.affectedFilesPendingEmit) == null ? void 0 : _c.get(affectedSourceFile.resolvedPath)) || programEmitKind;
    const pendingKind = getPendingEmitKind(existingPending, emitKind | existing);
    if (pendingKind)
      ((_d = state.affectedFilesPendingEmit) != null ? _d : state.affectedFilesPendingEmit = /* @__PURE__ */ new Map()).set(affectedSourceFile.resolvedPath, pendingKind);
    else
      (_e = state.affectedFilesPendingEmit) == null ? void 0 : _e.delete(affectedSourceFile.resolvedPath);
    } else {
    state.changedFilesSet.clear();
    }
    return { result, affected };
  }
  function getWriteFileCallback(writeFile2, customTransformers) {
    if (!getEmitDeclarations(state.compilerOptions))
    return writeFile2 || maybeBind(host, host.writeFile);
    return (fileName, text, writeByteOrderMark, onError, sourceFiles, data) => {
    var _a2, _b, _c, _d, _e, _f, _g;
    if (isDeclarationFileName(fileName)) {
      if (!outFile(state.compilerOptions)) {
      Debug.assert((sourceFiles == null ? void 0 : sourceFiles.length) === 1);
      let emitSignature;
      if (!customTransformers) {
        const file = sourceFiles[0];
        const info = state.fileInfos.get(file.resolvedPath);
        if (info.signature === file.version) {
        const signature = computeSignatureWithDiagnostics(
          state.program,
          file,
          text,
          host,
          data
        );
        if (!((_a2 = data == null ? void 0 : data.diagnostics) == null ? void 0 : _a2.length))
          emitSignature = signature;
        if (signature !== file.version) {
          if (host.storeFilesChangingSignatureDuringEmit)
          ((_b = state.filesChangingSignature) != null ? _b : state.filesChangingSignature = /* @__PURE__ */ new Set()).add(file.resolvedPath);
          if (state.exportedModulesMap)
          BuilderState.updateExportedModules(state, file, file.exportedModulesFromDeclarationEmit);
          if (state.affectedFiles) {
          const existing = (_c = state.oldSignatures) == null ? void 0 : _c.get(file.resolvedPath);
          if (existing === void 0)
            ((_d = state.oldSignatures) != null ? _d : state.oldSignatures = /* @__PURE__ */ new Map()).set(file.resolvedPath, info.signature || false);
          info.signature = signature;
          } else {
          info.signature = signature;
          (_e = state.oldExportedModulesMap) == null ? void 0 : _e.clear();
          }
        }
        }
      }
      if (state.compilerOptions.composite) {
        const filePath = sourceFiles[0].resolvedPath;
        emitSignature = handleNewSignature((_f = state.emitSignatures) == null ? void 0 : _f.get(filePath), emitSignature);
        if (!emitSignature)
        return;
        ((_g = state.emitSignatures) != null ? _g : state.emitSignatures = /* @__PURE__ */ new Map()).set(filePath, emitSignature);
      }
      } else if (state.compilerOptions.composite) {
      const newSignature = handleNewSignature(
        state.outSignature,
        /*newSignature*/
        void 0
      );
      if (!newSignature)
        return;
      state.outSignature = newSignature;
      }
    }
    if (writeFile2)
      writeFile2(fileName, text, writeByteOrderMark, onError, sourceFiles, data);
    else if (host.writeFile)
      host.writeFile(fileName, text, writeByteOrderMark, onError, sourceFiles, data);
    else
      state.program.writeFile(fileName, text, writeByteOrderMark, onError, sourceFiles, data);
    function handleNewSignature(oldSignatureFormat, newSignature) {
      const oldSignature = !oldSignatureFormat || isString(oldSignatureFormat) ? oldSignatureFormat : oldSignatureFormat[0];
      newSignature != null ? newSignature : newSignature = computeSignature(text, host, data);
      if (newSignature === oldSignature) {
      if (oldSignatureFormat === oldSignature)
        return void 0;
      else if (data)
        data.differsOnlyInMap = true;
      else
        data = { differsOnlyInMap: true };
      } else {
      state.hasChangedEmitSignature = true;
      state.latestChangedDtsFile = fileName;
      }
      return newSignature;
    }
    };
  }
  function emit(targetSourceFile, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers) {
    if (kind === 1 /* EmitAndSemanticDiagnosticsBuilderProgram */) {
    assertSourceFileOkWithoutNextAffectedCall(state, targetSourceFile);
    }
    const result = handleNoEmitOptions(builderProgram, targetSourceFile, writeFile2, cancellationToken);
    if (result)
    return result;
    if (!targetSourceFile) {
    if (kind === 1 /* EmitAndSemanticDiagnosticsBuilderProgram */) {
      let sourceMaps = [];
      let emitSkipped = false;
      let diagnostics;
      let emittedFiles = [];
      let affectedEmitResult;
      while (affectedEmitResult = emitNextAffectedFile(writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers)) {
      emitSkipped = emitSkipped || affectedEmitResult.result.emitSkipped;
      diagnostics = addRange(diagnostics, affectedEmitResult.result.diagnostics);
      emittedFiles = addRange(emittedFiles, affectedEmitResult.result.emittedFiles);
      sourceMaps = addRange(sourceMaps, affectedEmitResult.result.sourceMaps);
      }
      return {
      emitSkipped,
      diagnostics: diagnostics || emptyArray,
      emittedFiles,
      sourceMaps
      };
    } else {
      clearAffectedFilesPendingEmit(state, emitOnlyDtsFiles);
    }
    }
    return Debug.checkDefined(state.program).emit(
    targetSourceFile,
    getWriteFileCallback(writeFile2, customTransformers),
    cancellationToken,
    emitOnlyDtsFiles,
    customTransformers
    );
  }
  function getSemanticDiagnosticsOfNextAffectedFile(cancellationToken, ignoreSourceFile) {
    while (true) {
    const affected = getNextAffectedFile(state, cancellationToken, host);
    let result;
    if (!affected)
      return void 0;
    else if (affected !== state.program) {
      const affectedSourceFile = affected;
      if (!ignoreSourceFile || !ignoreSourceFile(affectedSourceFile)) {
      result = getSemanticDiagnosticsOfFile(state, affectedSourceFile, cancellationToken);
      }
      state.seenAffectedFiles.add(affectedSourceFile.resolvedPath);
      state.affectedFilesIndex++;
      state.buildInfoEmitPending = true;
      if (!result)
      continue;
    } else {
      result = state.program.getSemanticDiagnostics(
      /*targetSourceFile*/
      void 0,
      cancellationToken
      );
      state.changedFilesSet.clear();
      state.programEmitPending = getBuilderFileEmit(state.compilerOptions);
    }
    return { result, affected };
    }
  }
  function getSemanticDiagnostics(sourceFile, cancellationToken) {
    assertSourceFileOkWithoutNextAffectedCall(state, sourceFile);
    const compilerOptions = Debug.checkDefined(state.program).getCompilerOptions();
    if (outFile(compilerOptions)) {
    Debug.assert(!state.semanticDiagnosticsPerFile);
    return Debug.checkDefined(state.program).getSemanticDiagnostics(sourceFile, cancellationToken);
    }
    if (sourceFile) {
    return getSemanticDiagnosticsOfFile(state, sourceFile, cancellationToken);
    }
    while (getSemanticDiagnosticsOfNextAffectedFile(cancellationToken)) {
    }
    let diagnostics;
    for (const sourceFile2 of Debug.checkDefined(state.program).getSourceFiles()) {
    diagnostics = addRange(diagnostics, getSemanticDiagnosticsOfFile(state, sourceFile2, cancellationToken));
    }
    return diagnostics || emptyArray;
  }
  }
  function addToAffectedFilesPendingEmit(state, affectedFilePendingEmit, kind) {
  var _a2, _b;
  const existingKind = ((_a2 = state.affectedFilesPendingEmit) == null ? void 0 : _a2.get(affectedFilePendingEmit)) || 0 /* None */;
  ((_b = state.affectedFilesPendingEmit) != null ? _b : state.affectedFilesPendingEmit = /* @__PURE__ */ new Map()).set(affectedFilePendingEmit, existingKind | kind);
  }
  function toBuilderStateFileInfoForMultiEmit(fileInfo) {
  return isString(fileInfo) ? { version: fileInfo, signature: fileInfo, affectsGlobalScope: void 0, impliedFormat: void 0 } : isString(fileInfo.signature) ? fileInfo : { version: fileInfo.version, signature: fileInfo.signature === false ? void 0 : fileInfo.version, affectsGlobalScope: fileInfo.affectsGlobalScope, impliedFormat: fileInfo.impliedFormat };
  }
  function toBuilderFileEmit(value, fullEmitForOptions) {
  return isNumber(value) ? fullEmitForOptions : value[1] || 8 /* Dts */;
  }
  function toProgramEmitPending(value, options) {
  return !value ? getBuilderFileEmit(options || {}) : value;
  }
  function createBuilderProgramUsingProgramBuildInfo(buildInfo, buildInfoPath, host) {
  var _a2, _b, _c, _d;
  const program = buildInfo.program;
  const buildInfoDirectory = getDirectoryPath(getNormalizedAbsolutePath(buildInfoPath, host.getCurrentDirectory()));
  const getCanonicalFileName = createGetCanonicalFileName(host.useCaseSensitiveFileNames());
  let state;
  const filePaths = (_a2 = program.fileNames) == null ? void 0 : _a2.map(toPath3);
  let filePathsSetList;
  const latestChangedDtsFile = program.latestChangedDtsFile ? toAbsolutePath(program.latestChangedDtsFile) : void 0;
  if (isProgramBundleEmitBuildInfo(program)) {
    const fileInfos = /* @__PURE__ */ new Map();
    program.fileInfos.forEach((fileInfo, index) => {
    const path = toFilePath(index + 1);
    fileInfos.set(path, isString(fileInfo) ? { version: fileInfo, signature: void 0, affectsGlobalScope: void 0, impliedFormat: void 0 } : fileInfo);
    });
    state = {
    fileInfos,
    compilerOptions: program.options ? convertToOptionsWithAbsolutePaths(program.options, toAbsolutePath) : {},
    latestChangedDtsFile,
    outSignature: program.outSignature,
    programEmitPending: program.pendingEmit === void 0 ? void 0 : toProgramEmitPending(program.pendingEmit, program.options),
    bundle: buildInfo.bundle
    };
  } else {
    filePathsSetList = (_b = program.fileIdsList) == null ? void 0 : _b.map((fileIds) => new Set(fileIds.map(toFilePath)));
    const fileInfos = /* @__PURE__ */ new Map();
    const emitSignatures = ((_c = program.options) == null ? void 0 : _c.composite) && !outFile(program.options) ? /* @__PURE__ */ new Map() : void 0;
    program.fileInfos.forEach((fileInfo, index) => {
    const path = toFilePath(index + 1);
    const stateFileInfo = toBuilderStateFileInfoForMultiEmit(fileInfo);
    fileInfos.set(path, stateFileInfo);
    if (emitSignatures && stateFileInfo.signature)
      emitSignatures.set(path, stateFileInfo.signature);
    });
    (_d = program.emitSignatures) == null ? void 0 : _d.forEach((value) => {
    if (isNumber(value))
      emitSignatures.delete(toFilePath(value));
    else {
      const key = toFilePath(value[0]);
      emitSignatures.set(
      key,
      !isString(value[1]) && !value[1].length ? (
        // File signature is emit signature but differs in map
        [emitSignatures.get(key)]
      ) : value[1]
      );
    }
    });
    const fullEmitForOptions = program.affectedFilesPendingEmit ? getBuilderFileEmit(program.options || {}) : void 0;
    state = {
    fileInfos,
    compilerOptions: program.options ? convertToOptionsWithAbsolutePaths(program.options, toAbsolutePath) : {},
    referencedMap: toManyToManyPathMap(program.referencedMap),
    exportedModulesMap: toManyToManyPathMap(program.exportedModulesMap),
    semanticDiagnosticsPerFile: program.semanticDiagnosticsPerFile && arrayToMap(program.semanticDiagnosticsPerFile, (value) => toFilePath(isNumber(value) ? value : value[0]), (value) => isNumber(value) ? emptyArray : value[1]),
    hasReusableDiagnostic: true,
    affectedFilesPendingEmit: program.affectedFilesPendingEmit && arrayToMap(program.affectedFilesPendingEmit, (value) => toFilePath(isNumber(value) ? value : value[0]), (value) => toBuilderFileEmit(value, fullEmitForOptions)),
    changedFilesSet: new Set(map(program.changeFileSet, toFilePath)),
    latestChangedDtsFile,
    emitSignatures: (emitSignatures == null ? void 0 : emitSignatures.size) ? emitSignatures : void 0
    };
  }
  return {
    getState: () => state,
    saveEmitState: noop,
    restoreEmitState: noop,
    getProgram: notImplemented,
    getProgramOrUndefined: returnUndefined,
    releaseProgram: noop,
    getCompilerOptions: () => state.compilerOptions,
    getSourceFile: notImplemented,
    getSourceFiles: notImplemented,
    getOptionsDiagnostics: notImplemented,
    getGlobalDiagnostics: notImplemented,
    getConfigFileParsingDiagnostics: notImplemented,
    getSyntacticDiagnostics: notImplemented,
    getDeclarationDiagnostics: notImplemented,
    getSemanticDiagnostics: notImplemented,
    emit: notImplemented,
    getAllDependencies: notImplemented,
    getCurrentDirectory: notImplemented,
    emitNextAffectedFile: notImplemented,
    getSemanticDiagnosticsOfNextAffectedFile: notImplemented,
    emitBuildInfo: notImplemented,
    close: noop,
    hasChangedEmitSignature: returnFalse
  };
  function toPath3(path) {
    return toPath(path, buildInfoDirectory, getCanonicalFileName);
  }
  function toAbsolutePath(path) {
    return getNormalizedAbsolutePath(path, buildInfoDirectory);
  }
  function toFilePath(fileId) {
    return filePaths[fileId - 1];
  }
  function toFilePathsSet(fileIdsListId) {
    return filePathsSetList[fileIdsListId - 1];
  }
  function toManyToManyPathMap(referenceMap) {
    if (!referenceMap) {
    return void 0;
    }
    const map2 = BuilderState.createManyToManyPathMap();
    referenceMap.forEach(
    ([fileId, fileIdListId]) => map2.set(toFilePath(fileId), toFilePathsSet(fileIdListId))
    );
    return map2;
  }
  }
  function getBuildInfoFileVersionMap(program, buildInfoPath, host) {
  const buildInfoDirectory = getDirectoryPath(getNormalizedAbsolutePath(buildInfoPath, host.getCurrentDirectory()));
  const getCanonicalFileName = createGetCanonicalFileName(host.useCaseSensitiveFileNames());
  const fileInfos = /* @__PURE__ */ new Map();
  let rootIndex = 0;
  const roots = [];
  program.fileInfos.forEach((fileInfo, index) => {
    const path = toPath(program.fileNames[index], buildInfoDirectory, getCanonicalFileName);
    const version2 = isString(fileInfo) ? fileInfo : fileInfo.version;
    fileInfos.set(path, version2);
    if (rootIndex < program.root.length) {
    const current = program.root[rootIndex];
    const fileId = index + 1;
    if (isArray(current)) {
      if (current[0] <= fileId && fileId <= current[1]) {
      roots.push(path);
      if (current[1] === fileId)
        rootIndex++;
      }
    } else if (current === fileId) {
      roots.push(path);
      rootIndex++;
    }
    }
  });
  return { fileInfos, roots };
  }
  function createRedirectedBuilderProgram(getState, configFileParsingDiagnostics) {
  return {
    getState: notImplemented,
    saveEmitState: noop,
    restoreEmitState: noop,
    getProgram,
    getProgramOrUndefined: () => getState().program,
    releaseProgram: () => getState().program = void 0,
    getCompilerOptions: () => getState().compilerOptions,
    getSourceFile: (fileName) => getProgram().getSourceFile(fileName),
    getSourceFiles: () => getProgram().getSourceFiles(),
    getOptionsDiagnostics: (cancellationToken) => getProgram().getOptionsDiagnostics(cancellationToken),
    getGlobalDiagnostics: (cancellationToken) => getProgram().getGlobalDiagnostics(cancellationToken),
    getConfigFileParsingDiagnostics: () => configFileParsingDiagnostics,
    getSyntacticDiagnostics: (sourceFile, cancellationToken) => getProgram().getSyntacticDiagnostics(sourceFile, cancellationToken),
    getDeclarationDiagnostics: (sourceFile, cancellationToken) => getProgram().getDeclarationDiagnostics(sourceFile, cancellationToken),
    getSemanticDiagnostics: (sourceFile, cancellationToken) => getProgram().getSemanticDiagnostics(sourceFile, cancellationToken),
    emit: (sourceFile, writeFile2, cancellationToken, emitOnlyDts, customTransformers) => getProgram().emit(sourceFile, writeFile2, cancellationToken, emitOnlyDts, customTransformers),
    emitBuildInfo: (writeFile2, cancellationToken) => getProgram().emitBuildInfo(writeFile2, cancellationToken),
    getAllDependencies: notImplemented,
    getCurrentDirectory: () => getProgram().getCurrentDirectory(),
    close: noop
  };
  function getProgram() {
    return Debug.checkDefined(getState().program);
  }
  }
  var BuilderFileEmit, BuilderProgramKind;
  var init_builder = __esm({
  "src/compiler/builder.ts"() {
    init_ts2();
    init_ts2();
    BuilderFileEmit = /* @__PURE__ */ ((BuilderFileEmit2) => {
    BuilderFileEmit2[BuilderFileEmit2["None"] = 0] = "None";
    BuilderFileEmit2[BuilderFileEmit2["Js"] = 1] = "Js";
    BuilderFileEmit2[BuilderFileEmit2["JsMap"] = 2] = "JsMap";
    BuilderFileEmit2[BuilderFileEmit2["JsInlineMap"] = 4] = "JsInlineMap";
    BuilderFileEmit2[BuilderFileEmit2["Dts"] = 8] = "Dts";
    BuilderFileEmit2[BuilderFileEmit2["DtsMap"] = 16] = "DtsMap";
    BuilderFileEmit2[BuilderFileEmit2["AllJs"] = 7] = "AllJs";
    BuilderFileEmit2[BuilderFileEmit2["AllDts"] = 24] = "AllDts";
    BuilderFileEmit2[BuilderFileEmit2["All"] = 31] = "All";
    return BuilderFileEmit2;
    })(BuilderFileEmit || {});
    BuilderProgramKind = /* @__PURE__ */ ((BuilderProgramKind2) => {
    BuilderProgramKind2[BuilderProgramKind2["SemanticDiagnosticsBuilderProgram"] = 0] = "SemanticDiagnosticsBuilderProgram";
    BuilderProgramKind2[BuilderProgramKind2["EmitAndSemanticDiagnosticsBuilderProgram"] = 1] = "EmitAndSemanticDiagnosticsBuilderProgram";
    return BuilderProgramKind2;
    })(BuilderProgramKind || {});
  }
  });

  // src/compiler/builderPublic.ts
  function createSemanticDiagnosticsBuilderProgram(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences) {
  return createBuilderProgram(0 /* SemanticDiagnosticsBuilderProgram */, getBuilderCreationParameters(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences));
  }
  function createEmitAndSemanticDiagnosticsBuilderProgram(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences) {
  return createBuilderProgram(1 /* EmitAndSemanticDiagnosticsBuilderProgram */, getBuilderCreationParameters(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences));
  }
  function createAbstractBuilder(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences) {
  const { newProgram, configFileParsingDiagnostics: newConfigFileParsingDiagnostics } = getBuilderCreationParameters(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences);
  return createRedirectedBuilderProgram(() => ({ program: newProgram, compilerOptions: newProgram.getCompilerOptions() }), newConfigFileParsingDiagnostics);
  }
  var init_builderPublic = __esm({
  "src/compiler/builderPublic.ts"() {
    init_ts2();
  }
  });

  // src/compiler/resolutionCache.ts
  function removeIgnoredPath(path) {
  if (endsWith(path, "/node_modules/.staging")) {
    return removeSuffix(path, "/.staging");
  }
  return some(ignoredPaths, (searchPath) => stringContains(path, searchPath)) ? void 0 : path;
  }
  function canWatchDirectoryOrFile(dirPath) {
  const rootLength = getRootLength(dirPath);
  if (dirPath.length === rootLength) {
    return false;
  }
  let nextDirectorySeparator = dirPath.indexOf(directorySeparator, rootLength);
  if (nextDirectorySeparator === -1) {
    return false;
  }
  let pathPartForUserCheck = dirPath.substring(rootLength, nextDirectorySeparator + 1);
  const isNonDirectorySeparatorRoot = rootLength > 1 || dirPath.charCodeAt(0) !== 47 /* slash */;
  if (isNonDirectorySeparatorRoot && dirPath.search(/[a-zA-Z]:/) !== 0 && // Non dos style paths
  pathPartForUserCheck.search(/[a-zA-Z]\$\//) === 0) {
    nextDirectorySeparator = dirPath.indexOf(directorySeparator, nextDirectorySeparator + 1);
    if (nextDirectorySeparator === -1) {
    return false;
    }
    pathPartForUserCheck = dirPath.substring(rootLength + pathPartForUserCheck.length, nextDirectorySeparator + 1);
  }
  if (isNonDirectorySeparatorRoot && pathPartForUserCheck.search(/users\//i) !== 0) {
    return true;
  }
  for (let searchIndex = nextDirectorySeparator + 1, searchLevels = 2; searchLevels > 0; searchLevels--) {
    searchIndex = dirPath.indexOf(directorySeparator, searchIndex) + 1;
    if (searchIndex === 0) {
    return false;
    }
  }
  return true;
  }
  function createResolutionCache(resolutionHost, rootDirForResolution, logChangesWhenResolvingModule) {
  let filesWithChangedSetOfUnresolvedImports;
  let filesWithInvalidatedResolutions;
  let filesWithInvalidatedNonRelativeUnresolvedImports;
  const nonRelativeExternalModuleResolutions = createMultiMap();
  const resolutionsWithFailedLookups = /* @__PURE__ */ new Set();
  const resolutionsWithOnlyAffectingLocations = /* @__PURE__ */ new Set();
  const resolvedFileToResolution = /* @__PURE__ */ new Map();
  const impliedFormatPackageJsons = /* @__PURE__ */ new Map();
  let hasChangedAutomaticTypeDirectiveNames = false;
  let affectingPathChecksForFile;
  let affectingPathChecks;
  let failedLookupChecks;
  let startsWithPathChecks;
  let isInDirectoryChecks;
  const getCurrentDirectory = memoize(() => resolutionHost.getCurrentDirectory());
  const cachedDirectoryStructureHost = resolutionHost.getCachedDirectoryStructureHost();
  const resolvedModuleNames = /* @__PURE__ */ new Map();
  const moduleResolutionCache = createModuleResolutionCache(
    getCurrentDirectory(),
    resolutionHost.getCanonicalFileName,
    resolutionHost.getCompilationSettings()
  );
  const resolvedTypeReferenceDirectives = /* @__PURE__ */ new Map();
  const typeReferenceDirectiveResolutionCache = createTypeReferenceDirectiveResolutionCache(
    getCurrentDirectory(),
    resolutionHost.getCanonicalFileName,
    resolutionHost.getCompilationSettings(),
    moduleResolutionCache.getPackageJsonInfoCache()
  );
  const failedLookupDefaultExtensions = [".ts" /* Ts */, ".tsx" /* Tsx */, ".js" /* Js */, ".jsx" /* Jsx */, ".json" /* Json */];
  const customFailedLookupPaths = /* @__PURE__ */ new Map();
  const directoryWatchesOfFailedLookups = /* @__PURE__ */ new Map();
  const fileWatchesOfAffectingLocations = /* @__PURE__ */ new Map();
  const rootDir = rootDirForResolution && removeTrailingDirectorySeparator(getNormalizedAbsolutePath(rootDirForResolution, getCurrentDirectory()));
  const rootPath = rootDir && resolutionHost.toPath(rootDir);
  const rootSplitLength = rootPath !== void 0 ? rootPath.split(directorySeparator).length : 0;
  const typeRootsWatches = /* @__PURE__ */ new Map();
  return {
    getModuleResolutionCache: () => moduleResolutionCache,
    startRecordingFilesWithChangedResolutions,
    finishRecordingFilesWithChangedResolutions,
    // perDirectoryResolvedModuleNames and perDirectoryResolvedTypeReferenceDirectives could be non empty if there was exception during program update
    // (between startCachingPerDirectoryResolution and finishCachingPerDirectoryResolution)
    startCachingPerDirectoryResolution,
    finishCachingPerDirectoryResolution,
    resolveModuleNameLiterals,
    resolveTypeReferenceDirectiveReferences,
    resolveSingleModuleNameWithoutWatching,
    removeResolutionsFromProjectReferenceRedirects,
    removeResolutionsOfFile,
    hasChangedAutomaticTypeDirectiveNames: () => hasChangedAutomaticTypeDirectiveNames,
    invalidateResolutionOfFile,
    invalidateResolutionsOfFailedLookupLocations,
    setFilesWithInvalidatedNonRelativeUnresolvedImports,
    createHasInvalidatedResolutions,
    isFileWithInvalidatedNonRelativeUnresolvedImports,
    updateTypeRootsWatch,
    closeTypeRootsWatch,
    clear: clear2
  };
  function getResolvedModule2(resolution) {
    return resolution.resolvedModule;
  }
  function getResolvedTypeReferenceDirective2(resolution) {
    return resolution.resolvedTypeReferenceDirective;
  }
  function isInDirectoryPath(dir, file) {
    if (dir === void 0 || file.length <= dir.length) {
    return false;
    }
    return startsWith(file, dir) && file[dir.length] === directorySeparator;
  }
  function clear2() {
    clearMap(directoryWatchesOfFailedLookups, closeFileWatcherOf);
    clearMap(fileWatchesOfAffectingLocations, closeFileWatcherOf);
    customFailedLookupPaths.clear();
    nonRelativeExternalModuleResolutions.clear();
    closeTypeRootsWatch();
    resolvedModuleNames.clear();
    resolvedTypeReferenceDirectives.clear();
    resolvedFileToResolution.clear();
    resolutionsWithFailedLookups.clear();
    resolutionsWithOnlyAffectingLocations.clear();
    failedLookupChecks = void 0;
    startsWithPathChecks = void 0;
    isInDirectoryChecks = void 0;
    affectingPathChecks = void 0;
    affectingPathChecksForFile = void 0;
    moduleResolutionCache.clear();
    typeReferenceDirectiveResolutionCache.clear();
    moduleResolutionCache.update(resolutionHost.getCompilationSettings());
    typeReferenceDirectiveResolutionCache.update(resolutionHost.getCompilationSettings());
    impliedFormatPackageJsons.clear();
    hasChangedAutomaticTypeDirectiveNames = false;
  }
  function startRecordingFilesWithChangedResolutions() {
    filesWithChangedSetOfUnresolvedImports = [];
  }
  function finishRecordingFilesWithChangedResolutions() {
    const collected = filesWithChangedSetOfUnresolvedImports;
    filesWithChangedSetOfUnresolvedImports = void 0;
    return collected;
  }
  function isFileWithInvalidatedNonRelativeUnresolvedImports(path) {
    if (!filesWithInvalidatedNonRelativeUnresolvedImports) {
    return false;
    }
    const value = filesWithInvalidatedNonRelativeUnresolvedImports.get(path);
    return !!value && !!value.length;
  }
  function createHasInvalidatedResolutions(customHasInvalidatedResolutions) {
    invalidateResolutionsOfFailedLookupLocations();
    const collected = filesWithInvalidatedResolutions;
    filesWithInvalidatedResolutions = void 0;
    return (path) => customHasInvalidatedResolutions(path) || !!(collected == null ? void 0 : collected.has(path)) || isFileWithInvalidatedNonRelativeUnresolvedImports(path);
  }
  function startCachingPerDirectoryResolution() {
    moduleResolutionCache.clearAllExceptPackageJsonInfoCache();
    typeReferenceDirectiveResolutionCache.clearAllExceptPackageJsonInfoCache();
    nonRelativeExternalModuleResolutions.forEach(watchFailedLookupLocationOfNonRelativeModuleResolutions);
    nonRelativeExternalModuleResolutions.clear();
  }
  function finishCachingPerDirectoryResolution(newProgram, oldProgram) {
    filesWithInvalidatedNonRelativeUnresolvedImports = void 0;
    nonRelativeExternalModuleResolutions.forEach(watchFailedLookupLocationOfNonRelativeModuleResolutions);
    nonRelativeExternalModuleResolutions.clear();
    if (newProgram !== oldProgram) {
    newProgram == null ? void 0 : newProgram.getSourceFiles().forEach((newFile) => {
      var _a2, _b, _c;
      const expected = isExternalOrCommonJsModule(newFile) ? (_b = (_a2 = newFile.packageJsonLocations) == null ? void 0 : _a2.length) != null ? _b : 0 : 0;
      const existing = (_c = impliedFormatPackageJsons.get(newFile.path)) != null ? _c : emptyArray;
      for (let i = existing.length; i < expected; i++) {
      createFileWatcherOfAffectingLocation(
        newFile.packageJsonLocations[i],
        /*forResolution*/
        false
      );
      }
      if (existing.length > expected) {
      for (let i = expected; i < existing.length; i++) {
        fileWatchesOfAffectingLocations.get(existing[i]).files--;
      }
      }
      if (expected)
      impliedFormatPackageJsons.set(newFile.path, newFile.packageJsonLocations);
      else
      impliedFormatPackageJsons.delete(newFile.path);
    });
    impliedFormatPackageJsons.forEach((existing, path) => {
      if (!(newProgram == null ? void 0 : newProgram.getSourceFileByPath(path))) {
      existing.forEach((location) => fileWatchesOfAffectingLocations.get(location).files--);
      impliedFormatPackageJsons.delete(path);
      }
    });
    }
    directoryWatchesOfFailedLookups.forEach((watcher, path) => {
    if (watcher.refCount === 0) {
      directoryWatchesOfFailedLookups.delete(path);
      watcher.watcher.close();
    }
    });
    fileWatchesOfAffectingLocations.forEach((watcher, path) => {
    if (watcher.files === 0 && watcher.resolutions === 0) {
      fileWatchesOfAffectingLocations.delete(path);
      watcher.watcher.close();
    }
    });
    hasChangedAutomaticTypeDirectiveNames = false;
  }
  function resolveModuleName2(moduleName, containingFile, compilerOptions, redirectedReference, mode) {
    var _a2;
    const host = ((_a2 = resolutionHost.getCompilerHost) == null ? void 0 : _a2.call(resolutionHost)) || resolutionHost;
    const primaryResult = resolveModuleName(moduleName, containingFile, compilerOptions, host, moduleResolutionCache, redirectedReference, mode);
    if (!resolutionHost.getGlobalCache) {
    return primaryResult;
    }
    const globalCache = resolutionHost.getGlobalCache();
    if (globalCache !== void 0 && !isExternalModuleNameRelative(moduleName) && !(primaryResult.resolvedModule && extensionIsTS(primaryResult.resolvedModule.extension))) {
    const { resolvedModule, failedLookupLocations, affectingLocations, resolutionDiagnostics } = loadModuleFromGlobalCache(
      Debug.checkDefined(resolutionHost.globalCacheResolutionModuleName)(moduleName),
      resolutionHost.projectName,
      compilerOptions,
      host,
      globalCache,
      moduleResolutionCache
    );
    if (resolvedModule) {
      primaryResult.resolvedModule = resolvedModule;
      primaryResult.failedLookupLocations = updateResolutionField(primaryResult.failedLookupLocations, failedLookupLocations);
      primaryResult.affectingLocations = updateResolutionField(primaryResult.affectingLocations, affectingLocations);
      primaryResult.resolutionDiagnostics = updateResolutionField(primaryResult.resolutionDiagnostics, resolutionDiagnostics);
      return primaryResult;
    }
    }
    return primaryResult;
  }
  function createModuleResolutionLoader2(containingFile, redirectedReference, options) {
    return {
    nameAndMode: moduleResolutionNameAndModeGetter,
    resolve: (moduleName, resoluionMode) => resolveModuleName2(
      moduleName,
      containingFile,
      options,
      redirectedReference,
      resoluionMode
    )
    };
  }
  function resolveNamesWithLocalCache({
    entries,
    containingFile,
    containingSourceFile,
    redirectedReference,
    options,
    perFileCache,
    reusedNames,
    loader,
    getResolutionWithResolvedFileName,
    shouldRetryResolution,
    logChanges
  }) {
    var _a2;
    const path = resolutionHost.toPath(containingFile);
    const resolutionsInFile = perFileCache.get(path) || perFileCache.set(path, createModeAwareCache()).get(path);
    const resolvedModules = [];
    const hasInvalidatedNonRelativeUnresolvedImport = logChanges && isFileWithInvalidatedNonRelativeUnresolvedImports(path);
    const program = resolutionHost.getCurrentProgram();
    const oldRedirect = program && program.getResolvedProjectReferenceToRedirect(containingFile);
    const unmatchedRedirects = oldRedirect ? !redirectedReference || redirectedReference.sourceFile.path !== oldRedirect.sourceFile.path : !!redirectedReference;
    const seenNamesInFile = createModeAwareCache();
    for (const entry of entries) {
    const name = loader.nameAndMode.getName(entry);
    const mode = loader.nameAndMode.getMode(entry, containingSourceFile);
    let resolution = resolutionsInFile.get(name, mode);
    if (!seenNamesInFile.has(name, mode) && unmatchedRedirects || !resolution || resolution.isInvalidated || // If the name is unresolved import that was invalidated, recalculate
    hasInvalidatedNonRelativeUnresolvedImport && !isExternalModuleNameRelative(name) && shouldRetryResolution(resolution)) {
      const existingResolution = resolution;
      resolution = loader.resolve(name, mode);
      if (resolutionHost.onDiscoveredSymlink && resolutionIsSymlink(resolution)) {
      resolutionHost.onDiscoveredSymlink();
      }
      resolutionsInFile.set(name, mode, resolution);
      watchFailedLookupLocationsOfExternalModuleResolutions(name, resolution, path, getResolutionWithResolvedFileName);
      if (existingResolution) {
      stopWatchFailedLookupLocationOfResolution(existingResolution, path, getResolutionWithResolvedFileName);
      }
      if (logChanges && filesWithChangedSetOfUnresolvedImports && !resolutionIsEqualTo(existingResolution, resolution)) {
      filesWithChangedSetOfUnresolvedImports.push(path);
      logChanges = false;
      }
    } else {
      const host = ((_a2 = resolutionHost.getCompilerHost) == null ? void 0 : _a2.call(resolutionHost)) || resolutionHost;
      if (isTraceEnabled(options, host) && !seenNamesInFile.has(name, mode)) {
      const resolved = getResolutionWithResolvedFileName(resolution);
      trace(
        host,
        perFileCache === resolvedModuleNames ? (resolved == null ? void 0 : resolved.resolvedFileName) ? resolved.packageId ? Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3 : Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_successfully_resolved_to_2 : Diagnostics.Reusing_resolution_of_module_0_from_1_of_old_program_it_was_not_resolved : (resolved == null ? void 0 : resolved.resolvedFileName) ? resolved.packageId ? Diagnostics.Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2_with_Package_ID_3 : Diagnostics.Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_successfully_resolved_to_2 : Diagnostics.Reusing_resolution_of_type_reference_directive_0_from_1_of_old_program_it_was_not_resolved,
        name,
        containingFile,
        resolved == null ? void 0 : resolved.resolvedFileName,
        (resolved == null ? void 0 : resolved.packageId) && packageIdToString(resolved.packageId)
      );
      }
    }
    Debug.assert(resolution !== void 0 && !resolution.isInvalidated);
    seenNamesInFile.set(name, mode, true);
    resolvedModules.push(resolution);
    }
    reusedNames == null ? void 0 : reusedNames.forEach((entry) => seenNamesInFile.set(
    loader.nameAndMode.getName(entry),
    loader.nameAndMode.getMode(entry, containingSourceFile),
    true
    ));
    if (resolutionsInFile.size() !== seenNamesInFile.size()) {
    resolutionsInFile.forEach((resolution, name, mode) => {
      if (!seenNamesInFile.has(name, mode)) {
      stopWatchFailedLookupLocationOfResolution(resolution, path, getResolutionWithResolvedFileName);
      resolutionsInFile.delete(name, mode);
      }
    });
    }
    return resolvedModules;
    function resolutionIsEqualTo(oldResolution, newResolution) {
    if (oldResolution === newResolution) {
      return true;
    }
    if (!oldResolution || !newResolution) {
      return false;
    }
    const oldResult = getResolutionWithResolvedFileName(oldResolution);
    const newResult = getResolutionWithResolvedFileName(newResolution);
    if (oldResult === newResult) {
      return true;
    }
    if (!oldResult || !newResult) {
      return false;
    }
    return oldResult.resolvedFileName === newResult.resolvedFileName;
    }
  }
  function resolveTypeReferenceDirectiveReferences(typeDirectiveReferences, containingFile, redirectedReference, options, containingSourceFile, reusedNames) {
    var _a2;
    return resolveNamesWithLocalCache({
    entries: typeDirectiveReferences,
    containingFile,
    containingSourceFile,
    redirectedReference,
    options,
    reusedNames,
    perFileCache: resolvedTypeReferenceDirectives,
    loader: createTypeReferenceResolutionLoader(
      containingFile,
      redirectedReference,
      options,
      ((_a2 = resolutionHost.getCompilerHost) == null ? void 0 : _a2.call(resolutionHost)) || resolutionHost,
      typeReferenceDirectiveResolutionCache
    ),
    getResolutionWithResolvedFileName: getResolvedTypeReferenceDirective2,
    shouldRetryResolution: (resolution) => resolution.resolvedTypeReferenceDirective === void 0
    });
  }
  function resolveModuleNameLiterals(moduleLiterals, containingFile, redirectedReference, options, containingSourceFile, reusedNames) {
    return resolveNamesWithLocalCache({
    entries: moduleLiterals,
    containingFile,
    containingSourceFile,
    redirectedReference,
    options,
    reusedNames,
    perFileCache: resolvedModuleNames,
    loader: createModuleResolutionLoader2(
      containingFile,
      redirectedReference,
      options
    ),
    getResolutionWithResolvedFileName: getResolvedModule2,
    shouldRetryResolution: (resolution) => !resolution.resolvedModule || !resolutionExtensionIsTSOrJson(resolution.resolvedModule.extension),
    logChanges: logChangesWhenResolvingModule
    });
  }
  function resolveSingleModuleNameWithoutWatching(moduleName, containingFile) {
    const path = resolutionHost.toPath(containingFile);
    const resolutionsInFile = resolvedModuleNames.get(path);
    const resolution = resolutionsInFile == null ? void 0 : resolutionsInFile.get(
    moduleName,
    /*mode*/
    void 0
    );
    if (resolution && !resolution.isInvalidated)
    return resolution;
    return resolveModuleName2(moduleName, containingFile, resolutionHost.getCompilationSettings());
  }
  function isNodeModulesAtTypesDirectory(dirPath) {
    return endsWith(dirPath, "/node_modules/@types");
  }
  function getDirectoryToWatchFailedLookupLocation(failedLookupLocation, failedLookupLocationPath) {
    if (isInDirectoryPath(rootPath, failedLookupLocationPath)) {
    failedLookupLocation = isRootedDiskPath(failedLookupLocation) ? normalizePath(failedLookupLocation) : getNormalizedAbsolutePath(failedLookupLocation, getCurrentDirectory());
    const failedLookupPathSplit = failedLookupLocationPath.split(directorySeparator);
    const failedLookupSplit = failedLookupLocation.split(directorySeparator);
    Debug.assert(failedLookupSplit.length === failedLookupPathSplit.length, `FailedLookup: ${failedLookupLocation} failedLookupLocationPath: ${failedLookupLocationPath}`);
    if (failedLookupPathSplit.length > rootSplitLength + 1) {
      return {
      dir: failedLookupSplit.slice(0, rootSplitLength + 1).join(directorySeparator),
      dirPath: failedLookupPathSplit.slice(0, rootSplitLength + 1).join(directorySeparator)
      };
    } else {
      return {
      dir: rootDir,
      dirPath: rootPath,
      nonRecursive: false
      };
    }
    }
    return getDirectoryToWatchFromFailedLookupLocationDirectory(
    getDirectoryPath(getNormalizedAbsolutePath(failedLookupLocation, getCurrentDirectory())),
    getDirectoryPath(failedLookupLocationPath)
    );
  }
  function getDirectoryToWatchFromFailedLookupLocationDirectory(dir, dirPath) {
    while (pathContainsNodeModules(dirPath)) {
    dir = getDirectoryPath(dir);
    dirPath = getDirectoryPath(dirPath);
    }
    if (isNodeModulesDirectory(dirPath)) {
    return canWatchDirectoryOrFile(getDirectoryPath(dirPath)) ? { dir, dirPath } : void 0;
    }
    let nonRecursive = true;
    let subDirectoryPath, subDirectory;
    if (rootPath !== void 0) {
    while (!isInDirectoryPath(dirPath, rootPath)) {
      const parentPath = getDirectoryPath(dirPath);
      if (parentPath === dirPath) {
      break;
      }
      nonRecursive = false;
      subDirectoryPath = dirPath;
      subDirectory = dir;
      dirPath = parentPath;
      dir = getDirectoryPath(dir);
    }
    }
    return canWatchDirectoryOrFile(dirPath) ? { dir: subDirectory || dir, dirPath: subDirectoryPath || dirPath, nonRecursive } : void 0;
  }
  function isPathWithDefaultFailedLookupExtension(path) {
    return fileExtensionIsOneOf(path, failedLookupDefaultExtensions);
  }
  function watchFailedLookupLocationsOfExternalModuleResolutions(name, resolution, filePath, getResolutionWithResolvedFileName) {
    var _a2, _b;
    if (resolution.refCount) {
    resolution.refCount++;
    Debug.assertIsDefined(resolution.files);
    } else {
    resolution.refCount = 1;
    Debug.assert(!((_a2 = resolution.files) == null ? void 0 : _a2.size));
    if (isExternalModuleNameRelative(name)) {
      watchFailedLookupLocationOfResolution(resolution);
    } else {
      nonRelativeExternalModuleResolutions.add(name, resolution);
    }
    const resolved = getResolutionWithResolvedFileName(resolution);
    if (resolved && resolved.resolvedFileName) {
      const key = resolutionHost.toPath(resolved.resolvedFileName);
      let resolutions = resolvedFileToResolution.get(key);
      if (!resolutions)
      resolvedFileToResolution.set(key, resolutions = /* @__PURE__ */ new Set());
      resolutions.add(resolution);
    }
    }
    ((_b = resolution.files) != null ? _b : resolution.files = /* @__PURE__ */ new Set()).add(filePath);
  }
  function watchFailedLookupLocationOfResolution(resolution) {
    Debug.assert(!!resolution.refCount);
    const { failedLookupLocations, affectingLocations } = resolution;
    if (!(failedLookupLocations == null ? void 0 : failedLookupLocations.length) && !(affectingLocations == null ? void 0 : affectingLocations.length))
    return;
    if (failedLookupLocations == null ? void 0 : failedLookupLocations.length)
    resolutionsWithFailedLookups.add(resolution);
    let setAtRoot = false;
    if (failedLookupLocations) {
    for (const failedLookupLocation of failedLookupLocations) {
      const failedLookupLocationPath = resolutionHost.toPath(failedLookupLocation);
      const toWatch = getDirectoryToWatchFailedLookupLocation(failedLookupLocation, failedLookupLocationPath);
      if (toWatch) {
      const { dir, dirPath, nonRecursive } = toWatch;
      if (!isPathWithDefaultFailedLookupExtension(failedLookupLocationPath)) {
        const refCount = customFailedLookupPaths.get(failedLookupLocationPath) || 0;
        customFailedLookupPaths.set(failedLookupLocationPath, refCount + 1);
      }
      if (dirPath === rootPath) {
        Debug.assert(!nonRecursive);
        setAtRoot = true;
      } else {
        setDirectoryWatcher(dir, dirPath, nonRecursive);
      }
      }
    }
    if (setAtRoot) {
      setDirectoryWatcher(
      rootDir,
      rootPath,
      /*nonRecursive*/
      true
      );
    }
    }
    watchAffectingLocationsOfResolution(resolution, !(failedLookupLocations == null ? void 0 : failedLookupLocations.length));
  }
  function watchAffectingLocationsOfResolution(resolution, addToResolutionsWithOnlyAffectingLocations) {
    Debug.assert(!!resolution.refCount);
    const { affectingLocations } = resolution;
    if (!(affectingLocations == null ? void 0 : affectingLocations.length))
    return;
    if (addToResolutionsWithOnlyAffectingLocations)
    resolutionsWithOnlyAffectingLocations.add(resolution);
    for (const affectingLocation of affectingLocations) {
    createFileWatcherOfAffectingLocation(
      affectingLocation,
      /*forResolution*/
      true
    );
    }
  }
  function createFileWatcherOfAffectingLocation(affectingLocation, forResolution) {
    const fileWatcher = fileWatchesOfAffectingLocations.get(affectingLocation);
    if (fileWatcher) {
    if (forResolution)
      fileWatcher.resolutions++;
    else
      fileWatcher.files++;
    return;
    }
    let locationToWatch = affectingLocation;
    if (resolutionHost.realpath) {
    locationToWatch = resolutionHost.realpath(affectingLocation);
    if (affectingLocation !== locationToWatch) {
      const fileWatcher2 = fileWatchesOfAffectingLocations.get(locationToWatch);
      if (fileWatcher2) {
      if (forResolution)
        fileWatcher2.resolutions++;
      else
        fileWatcher2.files++;
      fileWatcher2.paths.add(affectingLocation);
      fileWatchesOfAffectingLocations.set(affectingLocation, fileWatcher2);
      return;
      }
    }
    }
    const paths = /* @__PURE__ */ new Set();
    paths.add(locationToWatch);
    let actualWatcher = canWatchDirectoryOrFile(resolutionHost.toPath(locationToWatch)) ? resolutionHost.watchAffectingFileLocation(locationToWatch, (fileName, eventKind) => {
    cachedDirectoryStructureHost == null ? void 0 : cachedDirectoryStructureHost.addOrDeleteFile(fileName, resolutionHost.toPath(locationToWatch), eventKind);
    const packageJsonMap = moduleResolutionCache.getPackageJsonInfoCache().getInternalMap();
    paths.forEach((path) => {
      if (watcher.resolutions)
      (affectingPathChecks != null ? affectingPathChecks : affectingPathChecks = /* @__PURE__ */ new Set()).add(path);
      if (watcher.files)
      (affectingPathChecksForFile != null ? affectingPathChecksForFile : affectingPathChecksForFile = /* @__PURE__ */ new Set()).add(path);
      packageJsonMap == null ? void 0 : packageJsonMap.delete(resolutionHost.toPath(path));
    });
    resolutionHost.scheduleInvalidateResolutionsOfFailedLookupLocations();
    }) : noopFileWatcher;
    const watcher = {
    watcher: actualWatcher !== noopFileWatcher ? {
      close: () => {
      actualWatcher.close();
      actualWatcher = noopFileWatcher;
      }
    } : actualWatcher,
    resolutions: forResolution ? 1 : 0,
    files: forResolution ? 0 : 1,
    paths
    };
    fileWatchesOfAffectingLocations.set(locationToWatch, watcher);
    if (affectingLocation !== locationToWatch) {
    fileWatchesOfAffectingLocations.set(affectingLocation, watcher);
    paths.add(affectingLocation);
    }
  }
  function watchFailedLookupLocationOfNonRelativeModuleResolutions(resolutions, name) {
    const program = resolutionHost.getCurrentProgram();
    if (!program || !program.getTypeChecker().tryFindAmbientModuleWithoutAugmentations(name)) {
    resolutions.forEach(watchFailedLookupLocationOfResolution);
    } else {
    resolutions.forEach((resolution) => watchAffectingLocationsOfResolution(
      resolution,
      /*addToResolutionWithOnlyAffectingLocations*/
      true
    ));
    }
  }
  function setDirectoryWatcher(dir, dirPath, nonRecursive) {
    const dirWatcher = directoryWatchesOfFailedLookups.get(dirPath);
    if (dirWatcher) {
    Debug.assert(!!nonRecursive === !!dirWatcher.nonRecursive);
    dirWatcher.refCount++;
    } else {
    directoryWatchesOfFailedLookups.set(dirPath, { watcher: createDirectoryWatcher(dir, dirPath, nonRecursive), refCount: 1, nonRecursive });
    }
  }
  function stopWatchFailedLookupLocationOfResolution(resolution, filePath, getResolutionWithResolvedFileName) {
    Debug.checkDefined(resolution.files).delete(filePath);
    resolution.refCount--;
    if (resolution.refCount) {
    return;
    }
    const resolved = getResolutionWithResolvedFileName(resolution);
    if (resolved && resolved.resolvedFileName) {
    const key = resolutionHost.toPath(resolved.resolvedFileName);
    const resolutions = resolvedFileToResolution.get(key);
    if ((resolutions == null ? void 0 : resolutions.delete(resolution)) && !resolutions.size)
      resolvedFileToResolution.delete(key);
    }
    const { failedLookupLocations, affectingLocations } = resolution;
    if (resolutionsWithFailedLookups.delete(resolution)) {
    let removeAtRoot = false;
    for (const failedLookupLocation of failedLookupLocations) {
      const failedLookupLocationPath = resolutionHost.toPath(failedLookupLocation);
      const toWatch = getDirectoryToWatchFailedLookupLocation(failedLookupLocation, failedLookupLocationPath);
      if (toWatch) {
      const { dirPath } = toWatch;
      const refCount = customFailedLookupPaths.get(failedLookupLocationPath);
      if (refCount) {
        if (refCount === 1) {
        customFailedLookupPaths.delete(failedLookupLocationPath);
        } else {
        Debug.assert(refCount > 1);
        customFailedLookupPaths.set(failedLookupLocationPath, refCount - 1);
        }
      }
      if (dirPath === rootPath) {
        removeAtRoot = true;
      } else {
        removeDirectoryWatcher(dirPath);
      }
      }
    }
    if (removeAtRoot) {
      removeDirectoryWatcher(rootPath);
    }
    } else if (affectingLocations == null ? void 0 : affectingLocations.length) {
    resolutionsWithOnlyAffectingLocations.delete(resolution);
    }
    if (affectingLocations) {
    for (const affectingLocation of affectingLocations) {
      const watcher = fileWatchesOfAffectingLocations.get(affectingLocation);
      watcher.resolutions--;
    }
    }
  }
  function removeDirectoryWatcher(dirPath) {
    const dirWatcher = directoryWatchesOfFailedLookups.get(dirPath);
    dirWatcher.refCount--;
  }
  function createDirectoryWatcher(directory, dirPath, nonRecursive) {
    return resolutionHost.watchDirectoryOfFailedLookupLocation(directory, (fileOrDirectory) => {
    const fileOrDirectoryPath = resolutionHost.toPath(fileOrDirectory);
    if (cachedDirectoryStructureHost) {
      cachedDirectoryStructureHost.addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath);
    }
    scheduleInvalidateResolutionOfFailedLookupLocation(fileOrDirectoryPath, dirPath === fileOrDirectoryPath);
    }, nonRecursive ? 0 /* None */ : 1 /* Recursive */);
  }
  function removeResolutionsOfFileFromCache(cache, filePath, getResolutionWithResolvedFileName) {
    const resolutions = cache.get(filePath);
    if (resolutions) {
    resolutions.forEach((resolution) => stopWatchFailedLookupLocationOfResolution(resolution, filePath, getResolutionWithResolvedFileName));
    cache.delete(filePath);
    }
  }
  function removeResolutionsFromProjectReferenceRedirects(filePath) {
    if (!fileExtensionIs(filePath, ".json" /* Json */))
    return;
    const program = resolutionHost.getCurrentProgram();
    if (!program)
    return;
    const resolvedProjectReference = program.getResolvedProjectReferenceByPath(filePath);
    if (!resolvedProjectReference)
    return;
    resolvedProjectReference.commandLine.fileNames.forEach((f) => removeResolutionsOfFile(resolutionHost.toPath(f)));
  }
  function removeResolutionsOfFile(filePath) {
    removeResolutionsOfFileFromCache(resolvedModuleNames, filePath, getResolvedModule2);
    removeResolutionsOfFileFromCache(resolvedTypeReferenceDirectives, filePath, getResolvedTypeReferenceDirective2);
  }
  function invalidateResolutions(resolutions, canInvalidate) {
    if (!resolutions)
    return false;
    let invalidated = false;
    resolutions.forEach((resolution) => {
    if (resolution.isInvalidated || !canInvalidate(resolution))
      return;
    resolution.isInvalidated = invalidated = true;
    for (const containingFilePath of Debug.checkDefined(resolution.files)) {
      (filesWithInvalidatedResolutions != null ? filesWithInvalidatedResolutions : filesWithInvalidatedResolutions = /* @__PURE__ */ new Set()).add(containingFilePath);
      hasChangedAutomaticTypeDirectiveNames = hasChangedAutomaticTypeDirectiveNames || endsWith(containingFilePath, inferredTypesContainingFile);
    }
    });
    return invalidated;
  }
  function invalidateResolutionOfFile(filePath) {
    removeResolutionsOfFile(filePath);
    const prevHasChangedAutomaticTypeDirectiveNames = hasChangedAutomaticTypeDirectiveNames;
    if (invalidateResolutions(resolvedFileToResolution.get(filePath), returnTrue) && hasChangedAutomaticTypeDirectiveNames && !prevHasChangedAutomaticTypeDirectiveNames) {
    resolutionHost.onChangedAutomaticTypeDirectiveNames();
    }
  }
  function setFilesWithInvalidatedNonRelativeUnresolvedImports(filesMap) {
    Debug.assert(filesWithInvalidatedNonRelativeUnresolvedImports === filesMap || filesWithInvalidatedNonRelativeUnresolvedImports === void 0);
    filesWithInvalidatedNonRelativeUnresolvedImports = filesMap;
  }
  function scheduleInvalidateResolutionOfFailedLookupLocation(fileOrDirectoryPath, isCreatingWatchedDirectory) {
    if (isCreatingWatchedDirectory) {
    (isInDirectoryChecks || (isInDirectoryChecks = /* @__PURE__ */ new Set())).add(fileOrDirectoryPath);
    } else {
    const updatedPath = removeIgnoredPath(fileOrDirectoryPath);
    if (!updatedPath)
      return false;
    fileOrDirectoryPath = updatedPath;
    if (resolutionHost.fileIsOpen(fileOrDirectoryPath)) {
      return false;
    }
    const dirOfFileOrDirectory = getDirectoryPath(fileOrDirectoryPath);
    if (isNodeModulesAtTypesDirectory(fileOrDirectoryPath) || isNodeModulesDirectory(fileOrDirectoryPath) || isNodeModulesAtTypesDirectory(dirOfFileOrDirectory) || isNodeModulesDirectory(dirOfFileOrDirectory)) {
      (failedLookupChecks || (failedLookupChecks = /* @__PURE__ */ new Set())).add(fileOrDirectoryPath);
      (startsWithPathChecks || (startsWithPathChecks = /* @__PURE__ */ new Set())).add(fileOrDirectoryPath);
    } else {
      if (!isPathWithDefaultFailedLookupExtension(fileOrDirectoryPath) && !customFailedLookupPaths.has(fileOrDirectoryPath)) {
      return false;
      }
      if (isEmittedFileOfProgram(resolutionHost.getCurrentProgram(), fileOrDirectoryPath)) {
      return false;
      }
      (failedLookupChecks || (failedLookupChecks = /* @__PURE__ */ new Set())).add(fileOrDirectoryPath);
      const packagePath = parseNodeModuleFromPath(fileOrDirectoryPath);
      if (packagePath)
      (startsWithPathChecks || (startsWithPathChecks = /* @__PURE__ */ new Set())).add(packagePath);
    }
    }
    resolutionHost.scheduleInvalidateResolutionsOfFailedLookupLocations();
  }
  function invalidateResolutionsOfFailedLookupLocations() {
    var _a2;
    let invalidated = false;
    if (affectingPathChecksForFile) {
    (_a2 = resolutionHost.getCurrentProgram()) == null ? void 0 : _a2.getSourceFiles().forEach((f) => {
      if (some(f.packageJsonLocations, (location) => affectingPathChecksForFile.has(location))) {
      (filesWithInvalidatedResolutions != null ? filesWithInvalidatedResolutions : filesWithInvalidatedResolutions = /* @__PURE__ */ new Set()).add(f.path);
      invalidated = true;
      }
    });
    affectingPathChecksForFile = void 0;
    }
    if (!failedLookupChecks && !startsWithPathChecks && !isInDirectoryChecks && !affectingPathChecks) {
    return invalidated;
    }
    invalidated = invalidateResolutions(resolutionsWithFailedLookups, canInvalidateFailedLookupResolution) || invalidated;
    const packageJsonMap = moduleResolutionCache.getPackageJsonInfoCache().getInternalMap();
    if (packageJsonMap && (failedLookupChecks || startsWithPathChecks || isInDirectoryChecks)) {
    packageJsonMap.forEach((_value, path) => isInvalidatedFailedLookup(path) ? packageJsonMap.delete(path) : void 0);
    }
    failedLookupChecks = void 0;
    startsWithPathChecks = void 0;
    isInDirectoryChecks = void 0;
    invalidated = invalidateResolutions(resolutionsWithOnlyAffectingLocations, canInvalidatedFailedLookupResolutionWithAffectingLocation) || invalidated;
    affectingPathChecks = void 0;
    return invalidated;
  }
  function canInvalidateFailedLookupResolution(resolution) {
    var _a2;
    if (canInvalidatedFailedLookupResolutionWithAffectingLocation(resolution))
    return true;
    if (!failedLookupChecks && !startsWithPathChecks && !isInDirectoryChecks)
    return false;
    return (_a2 = resolution.failedLookupLocations) == null ? void 0 : _a2.some((location) => isInvalidatedFailedLookup(resolutionHost.toPath(location)));
  }
  function isInvalidatedFailedLookup(locationPath) {
    return (failedLookupChecks == null ? void 0 : failedLookupChecks.has(locationPath)) || firstDefinedIterator((startsWithPathChecks == null ? void 0 : startsWithPathChecks.keys()) || [], (fileOrDirectoryPath) => startsWith(locationPath, fileOrDirectoryPath) ? true : void 0) || firstDefinedIterator((isInDirectoryChecks == null ? void 0 : isInDirectoryChecks.keys()) || [], (fileOrDirectoryPath) => isInDirectoryPath(fileOrDirectoryPath, locationPath) ? true : void 0);
  }
  function canInvalidatedFailedLookupResolutionWithAffectingLocation(resolution) {
    var _a2;
    return !!affectingPathChecks && ((_a2 = resolution.affectingLocations) == null ? void 0 : _a2.some((location) => affectingPathChecks.has(location)));
  }
  function closeTypeRootsWatch() {
    clearMap(typeRootsWatches, closeFileWatcher);
  }
  function getDirectoryToWatchFailedLookupLocationFromTypeRoot(typeRoot, typeRootPath) {
    if (isInDirectoryPath(rootPath, typeRootPath)) {
    return rootPath;
    }
    const toWatch = getDirectoryToWatchFromFailedLookupLocationDirectory(typeRoot, typeRootPath);
    return toWatch && directoryWatchesOfFailedLookups.has(toWatch.dirPath) ? toWatch.dirPath : void 0;
  }
  function createTypeRootsWatch(typeRootPath, typeRoot) {
    return resolutionHost.watchTypeRootsDirectory(typeRoot, (fileOrDirectory) => {
    const fileOrDirectoryPath = resolutionHost.toPath(fileOrDirectory);
    if (cachedDirectoryStructureHost) {
      cachedDirectoryStructureHost.addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath);
    }
    hasChangedAutomaticTypeDirectiveNames = true;
    resolutionHost.onChangedAutomaticTypeDirectiveNames();
    const dirPath = getDirectoryToWatchFailedLookupLocationFromTypeRoot(typeRoot, typeRootPath);
    if (dirPath) {
      scheduleInvalidateResolutionOfFailedLookupLocation(fileOrDirectoryPath, dirPath === fileOrDirectoryPath);
    }
    }, 1 /* Recursive */);
  }
  function updateTypeRootsWatch() {
    const options = resolutionHost.getCompilationSettings();
    if (options.types) {
    closeTypeRootsWatch();
    return;
    }
    const typeRoots = getEffectiveTypeRoots(options, { directoryExists: directoryExistsForTypeRootWatch, getCurrentDirectory });
    if (typeRoots) {
    mutateMap(
      typeRootsWatches,
      arrayToMap(typeRoots, (tr) => resolutionHost.toPath(tr)),
      {
      createNewValue: createTypeRootsWatch,
      onDeleteValue: closeFileWatcher
      }
    );
    } else {
    closeTypeRootsWatch();
    }
  }
  function directoryExistsForTypeRootWatch(nodeTypesDirectory) {
    const dir = getDirectoryPath(getDirectoryPath(nodeTypesDirectory));
    const dirPath = resolutionHost.toPath(dir);
    return dirPath === rootPath || canWatchDirectoryOrFile(dirPath);
  }
  }
  function resolutionIsSymlink(resolution) {
  var _a2, _b;
  return !!(((_a2 = resolution.resolvedModule) == null ? void 0 : _a2.originalPath) || ((_b = resolution.resolvedTypeReferenceDirective) == null ? void 0 : _b.originalPath));
  }
  var init_resolutionCache = __esm({
  "src/compiler/resolutionCache.ts"() {
    init_ts2();
    init_ts2();
  }
  });

  // src/compiler/watch.ts
  function createDiagnosticReporter(system, pretty) {
  const host = system === sys && sysFormatDiagnosticsHost ? sysFormatDiagnosticsHost : {
    getCurrentDirectory: () => system.getCurrentDirectory(),
    getNewLine: () => system.newLine,
    getCanonicalFileName: createGetCanonicalFileName(system.useCaseSensitiveFileNames)
  };
  if (!pretty) {
    return (diagnostic) => system.write(formatDiagnostic(diagnostic, host));
  }
  const diagnostics = new Array(1);
  return (diagnostic) => {
    diagnostics[0] = diagnostic;
    system.write(formatDiagnosticsWithColorAndContext(diagnostics, host) + host.getNewLine());
    diagnostics[0] = void 0;
  };
  }
  function clearScreenIfNotWatchingForFileChanges(system, diagnostic, options) {
  if (system.clearScreen && !options.preserveWatchOutput && !options.extendedDiagnostics && !options.diagnostics && contains(screenStartingMessageCodes, diagnostic.code)) {
    system.clearScreen();
    return true;
  }
  return false;
  }
  function getPlainDiagnosticFollowingNewLines(diagnostic, newLine) {
  return contains(screenStartingMessageCodes, diagnostic.code) ? newLine + newLine : newLine;
  }
  function getLocaleTimeString(system) {
  return !system.now ? (/* @__PURE__ */ new Date()).toLocaleTimeString() : (
    // On some systems / builds of Node, there's a non-breaking space between the time and AM/PM.
    // This branch is solely for testing, so just switch it to a normal space for baseline stability.
    // See:
    //   - https://github.com/nodejs/node/issues/45171
    //   - https://github.com/nodejs/node/issues/45753
    system.now().toLocaleTimeString("en-US", { timeZone: "UTC" }).replace("\u202F", " ")
  );
  }
  function createWatchStatusReporter(system, pretty) {
  return pretty ? (diagnostic, newLine, options) => {
    clearScreenIfNotWatchingForFileChanges(system, diagnostic, options);
    let output = `[${formatColorAndReset(getLocaleTimeString(system), "\x1B[90m" /* Grey */)}] `;
    output += `${flattenDiagnosticMessageText(diagnostic.messageText, system.newLine)}${newLine + newLine}`;
    system.write(output);
  } : (diagnostic, newLine, options) => {
    let output = "";
    if (!clearScreenIfNotWatchingForFileChanges(system, diagnostic, options)) {
    output += newLine;
    }
    output += `${getLocaleTimeString(system)} - `;
    output += `${flattenDiagnosticMessageText(diagnostic.messageText, system.newLine)}${getPlainDiagnosticFollowingNewLines(diagnostic, newLine)}`;
    system.write(output);
  };
  }
  function parseConfigFileWithSystem(configFileName, optionsToExtend, extendedConfigCache, watchOptionsToExtend, system, reportDiagnostic) {
  const host = system;
  host.onUnRecoverableConfigFileDiagnostic = (diagnostic) => reportUnrecoverableDiagnostic(system, reportDiagnostic, diagnostic);
  const result = getParsedCommandLineOfConfigFile(configFileName, optionsToExtend, host, extendedConfigCache, watchOptionsToExtend);
  host.onUnRecoverableConfigFileDiagnostic = void 0;
  return result;
  }
  function getErrorCountForSummary(diagnostics) {
  return countWhere(diagnostics, (diagnostic) => diagnostic.category === 1 /* Error */);
  }
  function getFilesInErrorForSummary(diagnostics) {
  const filesInError = filter(diagnostics, (diagnostic) => diagnostic.category === 1 /* Error */).map(
    (errorDiagnostic) => {
    if (errorDiagnostic.file === void 0)
      return;
    return `${errorDiagnostic.file.fileName}`;
    }
  );
  return filesInError.map((fileName) => {
    if (fileName === void 0) {
    return void 0;
    }
    const diagnosticForFileName = find(
    diagnostics,
    (diagnostic) => diagnostic.file !== void 0 && diagnostic.file.fileName === fileName
    );
    if (diagnosticForFileName !== void 0) {
    const { line } = getLineAndCharacterOfPosition(diagnosticForFileName.file, diagnosticForFileName.start);
    return {
      fileName,
      line: line + 1
    };
    }
  });
  }
  function getWatchErrorSummaryDiagnosticMessage(errorCount) {
  return errorCount === 1 ? Diagnostics.Found_1_error_Watching_for_file_changes : Diagnostics.Found_0_errors_Watching_for_file_changes;
  }
  function prettyPathForFileError(error, cwd) {
  const line = formatColorAndReset(":" + error.line, "\x1B[90m" /* Grey */);
  if (pathIsAbsolute(error.fileName) && pathIsAbsolute(cwd)) {
    return getRelativePathFromDirectory(
    cwd,
    error.fileName,
    /* ignoreCase */
    false
    ) + line;
  }
  return error.fileName + line;
  }
  function getErrorSummaryText(errorCount, filesInError, newLine, host) {
  if (errorCount === 0)
    return "";
  const nonNilFiles = filesInError.filter((fileInError) => fileInError !== void 0);
  const distinctFileNamesWithLines = nonNilFiles.map((fileInError) => `${fileInError.fileName}:${fileInError.line}`).filter((value, index, self) => self.indexOf(value) === index);
  const firstFileReference = nonNilFiles[0] && prettyPathForFileError(nonNilFiles[0], host.getCurrentDirectory());
  const d = errorCount === 1 ? createCompilerDiagnostic(
    filesInError[0] !== void 0 ? Diagnostics.Found_1_error_in_1 : Diagnostics.Found_1_error,
    errorCount,
    firstFileReference
  ) : createCompilerDiagnostic(
    distinctFileNamesWithLines.length === 0 ? Diagnostics.Found_0_errors : distinctFileNamesWithLines.length === 1 ? Diagnostics.Found_0_errors_in_the_same_file_starting_at_Colon_1 : Diagnostics.Found_0_errors_in_1_files,
    errorCount,
    distinctFileNamesWithLines.length === 1 ? firstFileReference : distinctFileNamesWithLines.length
  );
  const suffix = distinctFileNamesWithLines.length > 1 ? createTabularErrorsDisplay(nonNilFiles, host) : "";
  return `${newLine}${flattenDiagnosticMessageText(d.messageText, newLine)}${newLine}${newLine}${suffix}`;
  }
  function createTabularErrorsDisplay(filesInError, host) {
  const distinctFiles = filesInError.filter((value, index, self) => index === self.findIndex((file) => (file == null ? void 0 : file.fileName) === (value == null ? void 0 : value.fileName)));
  if (distinctFiles.length === 0)
    return "";
  const numberLength = (num) => Math.log(num) * Math.LOG10E + 1;
  const fileToErrorCount = distinctFiles.map((file) => [file, countWhere(filesInError, (fileInError) => fileInError.fileName === file.fileName)]);
  const maxErrors = fileToErrorCount.reduce((acc, value) => Math.max(acc, value[1] || 0), 0);
  const headerRow = Diagnostics.Errors_Files.message;
  const leftColumnHeadingLength = headerRow.split(" ")[0].length;
  const leftPaddingGoal = Math.max(leftColumnHeadingLength, numberLength(maxErrors));
  const headerPadding = Math.max(numberLength(maxErrors) - leftColumnHeadingLength, 0);
  let tabularData = "";
  tabularData += " ".repeat(headerPadding) + headerRow + "\n";
  fileToErrorCount.forEach((row) => {
    const [file, errorCount] = row;
    const errorCountDigitsLength = Math.log(errorCount) * Math.LOG10E + 1 | 0;
    const leftPadding = errorCountDigitsLength < leftPaddingGoal ? " ".repeat(leftPaddingGoal - errorCountDigitsLength) : "";
    const fileRef = prettyPathForFileError(file, host.getCurrentDirectory());
    tabularData += `${leftPadding}${errorCount}  ${fileRef}
`;
  });
  return tabularData;
  }
  function isBuilderProgram2(program) {
  return !!program.getState;
  }
  function listFiles(program, write) {
  const options = program.getCompilerOptions();
  if (options.explainFiles) {
    explainFiles(isBuilderProgram2(program) ? program.getProgram() : program, write);
  } else if (options.listFiles || options.listFilesOnly) {
    forEach(program.getSourceFiles(), (file) => {
    write(file.fileName);
    });
  }
  }
  function explainFiles(program, write) {
  var _a2, _b;
  const reasons = program.getFileIncludeReasons();
  const relativeFileName = (fileName) => convertToRelativePath(fileName, program.getCurrentDirectory(), program.getCanonicalFileName);
  for (const file of program.getSourceFiles()) {
    write(`${toFileName(file, relativeFileName)}`);
    (_a2 = reasons.get(file.path)) == null ? void 0 : _a2.forEach((reason) => write(`  ${fileIncludeReasonToDiagnostics(program, reason, relativeFileName).messageText}`));
    (_b = explainIfFileIsRedirectAndImpliedFormat(file, relativeFileName)) == null ? void 0 : _b.forEach((d) => write(`  ${d.messageText}`));
  }
  }
  function explainIfFileIsRedirectAndImpliedFormat(file, fileNameConvertor) {
  var _a2;
  let result;
  if (file.path !== file.resolvedPath) {
    (result != null ? result : result = []).push(chainDiagnosticMessages(
    /*details*/
    void 0,
    Diagnostics.File_is_output_of_project_reference_source_0,
    toFileName(file.originalFileName, fileNameConvertor)
    ));
  }
  if (file.redirectInfo) {
    (result != null ? result : result = []).push(chainDiagnosticMessages(
    /*details*/
    void 0,
    Diagnostics.File_redirects_to_file_0,
    toFileName(file.redirectInfo.redirectTarget, fileNameConvertor)
    ));
  }
  if (isExternalOrCommonJsModule(file)) {
    switch (file.impliedNodeFormat) {
    case 99 /* ESNext */:
      if (file.packageJsonScope) {
      (result != null ? result : result = []).push(chainDiagnosticMessages(
        /*details*/
        void 0,
        Diagnostics.File_is_ECMAScript_module_because_0_has_field_type_with_value_module,
        toFileName(last(file.packageJsonLocations), fileNameConvertor)
      ));
      }
      break;
    case 1 /* CommonJS */:
      if (file.packageJsonScope) {
      (result != null ? result : result = []).push(chainDiagnosticMessages(
        /*details*/
        void 0,
        file.packageJsonScope.contents.packageJsonContent.type ? Diagnostics.File_is_CommonJS_module_because_0_has_field_type_whose_value_is_not_module : Diagnostics.File_is_CommonJS_module_because_0_does_not_have_field_type,
        toFileName(last(file.packageJsonLocations), fileNameConvertor)
      ));
      } else if ((_a2 = file.packageJsonLocations) == null ? void 0 : _a2.length) {
      (result != null ? result : result = []).push(chainDiagnosticMessages(
        /*details*/
        void 0,
        Diagnostics.File_is_CommonJS_module_because_package_json_was_not_found
      ));
      }
      break;
    }
  }
  return result;
  }
  function getMatchedFileSpec(program, fileName) {
  var _a2;
  const configFile = program.getCompilerOptions().configFile;
  if (!((_a2 = configFile == null ? void 0 : configFile.configFileSpecs) == null ? void 0 : _a2.validatedFilesSpec))
    return void 0;
  const filePath = program.getCanonicalFileName(fileName);
  const basePath = getDirectoryPath(getNormalizedAbsolutePath(configFile.fileName, program.getCurrentDirectory()));
  return find(configFile.configFileSpecs.validatedFilesSpec, (fileSpec) => program.getCanonicalFileName(getNormalizedAbsolutePath(fileSpec, basePath)) === filePath);
  }
  function getMatchedIncludeSpec(program, fileName) {
  var _a2, _b;
  const configFile = program.getCompilerOptions().configFile;
  if (!((_a2 = configFile == null ? void 0 : configFile.configFileSpecs) == null ? void 0 : _a2.validatedIncludeSpecs))
    return void 0;
  if (configFile.configFileSpecs.isDefaultIncludeSpec)
    return true;
  const isJsonFile = fileExtensionIs(fileName, ".json" /* Json */);
  const basePath = getDirectoryPath(getNormalizedAbsolutePath(configFile.fileName, program.getCurrentDirectory()));
  const useCaseSensitiveFileNames = program.useCaseSensitiveFileNames();
  return find((_b = configFile == null ? void 0 : configFile.configFileSpecs) == null ? void 0 : _b.validatedIncludeSpecs, (includeSpec) => {
    if (isJsonFile && !endsWith(includeSpec, ".json" /* Json */))
    return false;
    const pattern = getPatternFromSpec(includeSpec, basePath, "files");
    return !!pattern && getRegexFromPattern(`(${pattern})$`, useCaseSensitiveFileNames).test(fileName);
  });
  }
  function fileIncludeReasonToDiagnostics(program, reason, fileNameConvertor) {
  var _a2, _b;
  const options = program.getCompilerOptions();
  if (isReferencedFile(reason)) {
    const referenceLocation = getReferencedFileLocation((path) => program.getSourceFileByPath(path), reason);
    const referenceText = isReferenceFileLocation(referenceLocation) ? referenceLocation.file.text.substring(referenceLocation.pos, referenceLocation.end) : `"${referenceLocation.text}"`;
    let message;
    Debug.assert(isReferenceFileLocation(referenceLocation) || reason.kind === 3 /* Import */, "Only synthetic references are imports");
    switch (reason.kind) {
    case 3 /* Import */:
      if (isReferenceFileLocation(referenceLocation)) {
      message = referenceLocation.packageId ? Diagnostics.Imported_via_0_from_file_1_with_packageId_2 : Diagnostics.Imported_via_0_from_file_1;
      } else if (referenceLocation.text === externalHelpersModuleNameText) {
      message = referenceLocation.packageId ? Diagnostics.Imported_via_0_from_file_1_with_packageId_2_to_import_importHelpers_as_specified_in_compilerOptions : Diagnostics.Imported_via_0_from_file_1_to_import_importHelpers_as_specified_in_compilerOptions;
      } else {
      message = referenceLocation.packageId ? Diagnostics.Imported_via_0_from_file_1_with_packageId_2_to_import_jsx_and_jsxs_factory_functions : Diagnostics.Imported_via_0_from_file_1_to_import_jsx_and_jsxs_factory_functions;
      }
      break;
    case 4 /* ReferenceFile */:
      Debug.assert(!referenceLocation.packageId);
      message = Diagnostics.Referenced_via_0_from_file_1;
      break;
    case 5 /* TypeReferenceDirective */:
      message = referenceLocation.packageId ? Diagnostics.Type_library_referenced_via_0_from_file_1_with_packageId_2 : Diagnostics.Type_library_referenced_via_0_from_file_1;
      break;
    case 7 /* LibReferenceDirective */:
      Debug.assert(!referenceLocation.packageId);
      message = Diagnostics.Library_referenced_via_0_from_file_1;
      break;
    default:
      Debug.assertNever(reason);
    }
    return chainDiagnosticMessages(
    /*details*/
    void 0,
    message,
    referenceText,
    toFileName(referenceLocation.file, fileNameConvertor),
    referenceLocation.packageId && packageIdToString(referenceLocation.packageId)
    );
  }
  switch (reason.kind) {
    case 0 /* RootFile */:
    if (!((_a2 = options.configFile) == null ? void 0 : _a2.configFileSpecs))
      return chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.Root_file_specified_for_compilation
      );
    const fileName = getNormalizedAbsolutePath(program.getRootFileNames()[reason.index], program.getCurrentDirectory());
    const matchedByFiles = getMatchedFileSpec(program, fileName);
    if (matchedByFiles)
      return chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.Part_of_files_list_in_tsconfig_json
      );
    const matchedByInclude = getMatchedIncludeSpec(program, fileName);
    return isString(matchedByInclude) ? chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.Matched_by_include_pattern_0_in_1,
      matchedByInclude,
      toFileName(options.configFile, fileNameConvertor)
    ) : (
      // Could be additional files specified as roots or matched by default include
      chainDiagnosticMessages(
      /*details*/
      void 0,
      matchedByInclude ? Diagnostics.Matched_by_default_include_pattern_Asterisk_Asterisk_Slash_Asterisk : Diagnostics.Root_file_specified_for_compilation
      )
    );
    case 1 /* SourceFromProjectReference */:
    case 2 /* OutputFromProjectReference */:
    const isOutput = reason.kind === 2 /* OutputFromProjectReference */;
    const referencedResolvedRef = Debug.checkDefined((_b = program.getResolvedProjectReferences()) == null ? void 0 : _b[reason.index]);
    return chainDiagnosticMessages(
      /*details*/
      void 0,
      outFile(options) ? isOutput ? Diagnostics.Output_from_referenced_project_0_included_because_1_specified : Diagnostics.Source_from_referenced_project_0_included_because_1_specified : isOutput ? Diagnostics.Output_from_referenced_project_0_included_because_module_is_specified_as_none : Diagnostics.Source_from_referenced_project_0_included_because_module_is_specified_as_none,
      toFileName(referencedResolvedRef.sourceFile.fileName, fileNameConvertor),
      options.outFile ? "--outFile" : "--out"
    );
    case 8 /* AutomaticTypeDirectiveFile */:
    return chainDiagnosticMessages(
      /*details*/
      void 0,
      options.types ? reason.packageId ? Diagnostics.Entry_point_of_type_library_0_specified_in_compilerOptions_with_packageId_1 : Diagnostics.Entry_point_of_type_library_0_specified_in_compilerOptions : reason.packageId ? Diagnostics.Entry_point_for_implicit_type_library_0_with_packageId_1 : Diagnostics.Entry_point_for_implicit_type_library_0,
      reason.typeReference,
      reason.packageId && packageIdToString(reason.packageId)
    );
    case 6 /* LibFile */:
    if (reason.index !== void 0)
      return chainDiagnosticMessages(
      /*details*/
      void 0,
      Diagnostics.Library_0_specified_in_compilerOptions,
      options.lib[reason.index]
      );
    const target = forEachEntry(targetOptionDeclaration.type, (value, key) => value === getEmitScriptTarget(options) ? key : void 0);
    return chainDiagnosticMessages(
      /*details*/
      void 0,
      target ? Diagnostics.Default_library_for_target_0 : Diagnostics.Default_library,
      target
    );
    default:
    Debug.assertNever(reason);
  }
  }
  function toFileName(file, fileNameConvertor) {
  const fileName = isString(file) ? file : file.fileName;
  return fileNameConvertor ? fileNameConvertor(fileName) : fileName;
  }
  function emitFilesAndReportErrors(program, reportDiagnostic, write, reportSummary, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers) {
  const isListFilesOnly = !!program.getCompilerOptions().listFilesOnly;
  const allDiagnostics = program.getConfigFileParsingDiagnostics().slice();
  const configFileParsingDiagnosticsLength = allDiagnostics.length;
  addRange(allDiagnostics, program.getSyntacticDiagnostics(
    /*sourceFile*/
    void 0,
    cancellationToken
  ));
  if (allDiagnostics.length === configFileParsingDiagnosticsLength) {
    addRange(allDiagnostics, program.getOptionsDiagnostics(cancellationToken));
    if (!isListFilesOnly) {
    addRange(allDiagnostics, program.getGlobalDiagnostics(cancellationToken));
    if (allDiagnostics.length === configFileParsingDiagnosticsLength) {
      addRange(allDiagnostics, program.getSemanticDiagnostics(
      /*sourceFile*/
      void 0,
      cancellationToken
      ));
    }
    }
  }
  const emitResult = isListFilesOnly ? { emitSkipped: true, diagnostics: emptyArray } : program.emit(
    /*targetSourceFile*/
    void 0,
    writeFile2,
    cancellationToken,
    emitOnlyDtsFiles,
    customTransformers
  );
  const { emittedFiles, diagnostics: emitDiagnostics } = emitResult;
  addRange(allDiagnostics, emitDiagnostics);
  const diagnostics = sortAndDeduplicateDiagnostics(allDiagnostics);
  diagnostics.forEach(reportDiagnostic);
  if (write) {
    const currentDir = program.getCurrentDirectory();
    forEach(emittedFiles, (file) => {
    const filepath = getNormalizedAbsolutePath(file, currentDir);
    write(`TSFILE: ${filepath}`);
    });
    listFiles(program, write);
  }
  if (reportSummary) {
    reportSummary(getErrorCountForSummary(diagnostics), getFilesInErrorForSummary(diagnostics));
  }
  return {
    emitResult,
    diagnostics
  };
  }
  function emitFilesAndReportErrorsAndGetExitStatus(program, reportDiagnostic, write, reportSummary, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers) {
  const { emitResult, diagnostics } = emitFilesAndReportErrors(
    program,
    reportDiagnostic,
    write,
    reportSummary,
    writeFile2,
    cancellationToken,
    emitOnlyDtsFiles,
    customTransformers
  );
  if (emitResult.emitSkipped && diagnostics.length > 0) {
    return 1 /* DiagnosticsPresent_OutputsSkipped */;
  } else if (diagnostics.length > 0) {
    return 2 /* DiagnosticsPresent_OutputsGenerated */;
  }
  return 0 /* Success */;
  }
  function createWatchHost(system = sys, reportWatchStatus2) {
  const onWatchStatusChange = reportWatchStatus2 || createWatchStatusReporter(system);
  return {
    onWatchStatusChange,
    watchFile: maybeBind(system, system.watchFile) || returnNoopFileWatcher,
    watchDirectory: maybeBind(system, system.watchDirectory) || returnNoopFileWatcher,
    setTimeout: maybeBind(system, system.setTimeout) || noop,
    clearTimeout: maybeBind(system, system.clearTimeout) || noop
  };
  }
  function createWatchFactory(host, options) {
  const watchLogLevel = host.trace ? options.extendedDiagnostics ? 2 /* Verbose */ : options.diagnostics ? 1 /* TriggerOnly */ : 0 /* None */ : 0 /* None */;
  const writeLog = watchLogLevel !== 0 /* None */ ? (s) => host.trace(s) : noop;
  const result = getWatchFactory(host, watchLogLevel, writeLog);
  result.writeLog = writeLog;
  return result;
  }
  function createCompilerHostFromProgramHost(host, getCompilerOptions, directoryStructureHost = host) {
  const useCaseSensitiveFileNames = host.useCaseSensitiveFileNames();
  const compilerHost = {
    getSourceFile: createGetSourceFile(
    (fileName, encoding) => !encoding ? compilerHost.readFile(fileName) : host.readFile(fileName, encoding),
    getCompilerOptions,
    /*setParentNodes*/
    void 0
    ),
    getDefaultLibLocation: maybeBind(host, host.getDefaultLibLocation),
    getDefaultLibFileName: (options) => host.getDefaultLibFileName(options),
    writeFile: createWriteFileMeasuringIO(
    (path, data, writeByteOrderMark) => host.writeFile(path, data, writeByteOrderMark),
    (path) => host.createDirectory(path),
    (path) => host.directoryExists(path)
    ),
    getCurrentDirectory: memoize(() => host.getCurrentDirectory()),
    useCaseSensitiveFileNames: () => useCaseSensitiveFileNames,
    getCanonicalFileName: createGetCanonicalFileName(useCaseSensitiveFileNames),
    getNewLine: () => getNewLineCharacter(getCompilerOptions()),
    fileExists: (f) => host.fileExists(f),
    readFile: (f) => host.readFile(f),
    trace: maybeBind(host, host.trace),
    directoryExists: maybeBind(directoryStructureHost, directoryStructureHost.directoryExists),
    getDirectories: maybeBind(directoryStructureHost, directoryStructureHost.getDirectories),
    realpath: maybeBind(host, host.realpath),
    getEnvironmentVariable: maybeBind(host, host.getEnvironmentVariable) || (() => ""),
    createHash: maybeBind(host, host.createHash),
    readDirectory: maybeBind(host, host.readDirectory),
    storeFilesChangingSignatureDuringEmit: host.storeFilesChangingSignatureDuringEmit
  };
  return compilerHost;
  }
  function getSourceFileVersionAsHashFromText(host, text) {
  if (text.match(sourceMapCommentRegExpDontCareLineStart)) {
    let lineEnd = text.length;
    let lineStart = lineEnd;
    for (let pos = lineEnd - 1; pos >= 0; pos--) {
    const ch = text.charCodeAt(pos);
    switch (ch) {
      case 10 /* lineFeed */:
      if (pos && text.charCodeAt(pos - 1) === 13 /* carriageReturn */) {
        pos--;
      }
      case 13 /* carriageReturn */:
      break;
      default:
      if (ch < 127 /* maxAsciiCharacter */ || !isLineBreak(ch)) {
        lineStart = pos;
        continue;
      }
      break;
    }
    const line = text.substring(lineStart, lineEnd);
    if (line.match(sourceMapCommentRegExp)) {
      text = text.substring(0, lineStart);
      break;
    } else if (!line.match(whitespaceOrMapCommentRegExp)) {
      break;
    }
    lineEnd = lineStart;
    }
  }
  return (host.createHash || generateDjb2Hash)(text);
  }
  function setGetSourceFileAsHashVersioned(compilerHost) {
  const originalGetSourceFile = compilerHost.getSourceFile;
  compilerHost.getSourceFile = (...args) => {
    const result = originalGetSourceFile.call(compilerHost, ...args);
    if (result) {
    result.version = getSourceFileVersionAsHashFromText(compilerHost, result.text);
    }
    return result;
  };
  }
  function createProgramHost(system, createProgram2) {
  const getDefaultLibLocation = memoize(() => getDirectoryPath(normalizePath(system.getExecutingFilePath())));
  return {
    useCaseSensitiveFileNames: () => system.useCaseSensitiveFileNames,
    getNewLine: () => system.newLine,
    getCurrentDirectory: memoize(() => system.getCurrentDirectory()),
    getDefaultLibLocation,
    getDefaultLibFileName: (options) => combinePaths(getDefaultLibLocation(), getDefaultLibFileName(options)),
    fileExists: (path) => system.fileExists(path),
    readFile: (path, encoding) => system.readFile(path, encoding),
    directoryExists: (path) => system.directoryExists(path),
    getDirectories: (path) => system.getDirectories(path),
    readDirectory: (path, extensions, exclude, include, depth) => system.readDirectory(path, extensions, exclude, include, depth),
    realpath: maybeBind(system, system.realpath),
    getEnvironmentVariable: maybeBind(system, system.getEnvironmentVariable),
    trace: (s) => system.write(s + system.newLine),
    createDirectory: (path) => system.createDirectory(path),
    writeFile: (path, data, writeByteOrderMark) => system.writeFile(path, data, writeByteOrderMark),
    createHash: maybeBind(system, system.createHash),
    createProgram: createProgram2 || createEmitAndSemanticDiagnosticsBuilderProgram,
    storeFilesChangingSignatureDuringEmit: system.storeFilesChangingSignatureDuringEmit,
    now: maybeBind(system, system.now)
  };
  }
  function createWatchCompilerHost(system = sys, createProgram2, reportDiagnostic, reportWatchStatus2) {
  const write = (s) => system.write(s + system.newLine);
  const result = createProgramHost(system, createProgram2);
  copyProperties(result, createWatchHost(system, reportWatchStatus2));
  result.afterProgramCreate = (builderProgram) => {
    const compilerOptions = builderProgram.getCompilerOptions();
    const newLine = getNewLineCharacter(compilerOptions);
    emitFilesAndReportErrors(
    builderProgram,
    reportDiagnostic,
    write,
    (errorCount) => result.onWatchStatusChange(
      createCompilerDiagnostic(getWatchErrorSummaryDiagnosticMessage(errorCount), errorCount),
      newLine,
      compilerOptions,
      errorCount
    )
    );
  };
  return result;
  }
  function reportUnrecoverableDiagnostic(system, reportDiagnostic, diagnostic) {
  reportDiagnostic(diagnostic);
  system.exit(1 /* DiagnosticsPresent_OutputsSkipped */);
  }
  function createWatchCompilerHostOfConfigFile({
  configFileName,
  optionsToExtend,
  watchOptionsToExtend,
  extraFileExtensions,
  system,
  createProgram: createProgram2,
  reportDiagnostic,
  reportWatchStatus: reportWatchStatus2
  }) {
  const diagnosticReporter = reportDiagnostic || createDiagnosticReporter(system);
  const host = createWatchCompilerHost(system, createProgram2, diagnosticReporter, reportWatchStatus2);
  host.onUnRecoverableConfigFileDiagnostic = (diagnostic) => reportUnrecoverableDiagnostic(system, diagnosticReporter, diagnostic);
  host.configFileName = configFileName;
  host.optionsToExtend = optionsToExtend;
  host.watchOptionsToExtend = watchOptionsToExtend;
  host.extraFileExtensions = extraFileExtensions;
  return host;
  }
  function createWatchCompilerHostOfFilesAndCompilerOptions({
  rootFiles,
  options,
  watchOptions,
  projectReferences,
  system,
  createProgram: createProgram2,
  reportDiagnostic,
  reportWatchStatus: reportWatchStatus2
  }) {
  const host = createWatchCompilerHost(system, createProgram2, reportDiagnostic || createDiagnosticReporter(system), reportWatchStatus2);
  host.rootFiles = rootFiles;
  host.options = options;
  host.watchOptions = watchOptions;
  host.projectReferences = projectReferences;
  return host;
  }
  function performIncrementalCompilation(input) {
  const system = input.system || sys;
  const host = input.host || (input.host = createIncrementalCompilerHost(input.options, system));
  const builderProgram = createIncrementalProgram(input);
  const exitStatus = emitFilesAndReportErrorsAndGetExitStatus(
    builderProgram,
    input.reportDiagnostic || createDiagnosticReporter(system),
    (s) => host.trace && host.trace(s),
    input.reportErrorSummary || input.options.pretty ? (errorCount, filesInError) => system.write(getErrorSummaryText(errorCount, filesInError, system.newLine, host)) : void 0
  );
  if (input.afterProgramEmitAndDiagnostics)
    input.afterProgramEmitAndDiagnostics(builderProgram);
  return exitStatus;
  }
  var sysFormatDiagnosticsHost, screenStartingMessageCodes, noopFileWatcher, returnNoopFileWatcher, WatchType;
  var init_watch = __esm({
  "src/compiler/watch.ts"() {
    init_ts2();
    sysFormatDiagnosticsHost = sys ? {
    getCurrentDirectory: () => sys.getCurrentDirectory(),
    getNewLine: () => sys.newLine,
    getCanonicalFileName: createGetCanonicalFileName(sys.useCaseSensitiveFileNames)
    } : void 0;
    screenStartingMessageCodes = [
    Diagnostics.Starting_compilation_in_watch_mode.code,
    Diagnostics.File_change_detected_Starting_incremental_compilation.code
    ];
    noopFileWatcher = { close: noop };
    returnNoopFileWatcher = () => noopFileWatcher;
    WatchType = {
    ConfigFile: "Config file",
    ExtendedConfigFile: "Extended config file",
    SourceFile: "Source file",
    MissingFile: "Missing file",
    WildcardDirectory: "Wild card directory",
    FailedLookupLocations: "Failed Lookup Locations",
    AffectingFileLocation: "File location affecting resolution",
    TypeRoots: "Type roots",
    ConfigFileOfReferencedProject: "Config file of referened project",
    ExtendedConfigOfReferencedProject: "Extended config file of referenced project",
    WildcardDirectoryOfReferencedProject: "Wild card directory of referenced project",
    PackageJson: "package.json file",
    ClosedScriptInfo: "Closed Script info",
    ConfigFileForInferredRoot: "Config file for the inferred project root",
    NodeModules: "node_modules for closed script infos and package.jsons affecting module specifier cache",
    MissingSourceMapFile: "Missing source map file",
    NoopConfigFileForInferredRoot: "Noop Config file for the inferred project root",
    MissingGeneratedFile: "Missing generated file",
    NodeModulesForModuleSpecifierCache: "node_modules for module specifier cache invalidation"
    };
  }
  });

  // src/compiler/watchPublic.ts
  function readBuilderProgram(compilerOptions, host) {
  const buildInfoPath = getTsBuildInfoEmitOutputFilePath(compilerOptions);
  if (!buildInfoPath)
    return void 0;
  let buildInfo;
  if (host.getBuildInfo) {
    buildInfo = host.getBuildInfo(buildInfoPath, compilerOptions.configFilePath);
  } else {
    const content = host.readFile(buildInfoPath);
    if (!content)
    return void 0;
    buildInfo = getBuildInfo(buildInfoPath, content);
  }
  if (!buildInfo || buildInfo.version !== version || !buildInfo.program)
    return void 0;
  return createBuilderProgramUsingProgramBuildInfo(buildInfo, buildInfoPath, host);
  }
  function createIncrementalCompilerHost(options, system = sys) {
  const host = createCompilerHostWorker(
    options,
    /*setParentNodes*/
    void 0,
    system
  );
  host.createHash = maybeBind(system, system.createHash);
  host.storeFilesChangingSignatureDuringEmit = system.storeFilesChangingSignatureDuringEmit;
  setGetSourceFileAsHashVersioned(host);
  changeCompilerHostLikeToUseCache(host, (fileName) => toPath(fileName, host.getCurrentDirectory(), host.getCanonicalFileName));
  return host;
  }
  function createIncrementalProgram({
  rootNames,
  options,
  configFileParsingDiagnostics,
  projectReferences,
  host,
  createProgram: createProgram2
  }) {
  host = host || createIncrementalCompilerHost(options);
  createProgram2 = createProgram2 || createEmitAndSemanticDiagnosticsBuilderProgram;
  const oldProgram = readBuilderProgram(options, host);
  return createProgram2(rootNames, options, host, oldProgram, configFileParsingDiagnostics, projectReferences);
  }
  function createWatchCompilerHost2(rootFilesOrConfigFileName, options, system, createProgram2, reportDiagnostic, reportWatchStatus2, projectReferencesOrWatchOptionsToExtend, watchOptionsOrExtraFileExtensions) {
  if (isArray(rootFilesOrConfigFileName)) {
    return createWatchCompilerHostOfFilesAndCompilerOptions({
    rootFiles: rootFilesOrConfigFileName,
    options,
    watchOptions: watchOptionsOrExtraFileExtensions,
    projectReferences: projectReferencesOrWatchOptionsToExtend,
    system,
    createProgram: createProgram2,
    reportDiagnostic,
    reportWatchStatus: reportWatchStatus2
    });
  } else {
    return createWatchCompilerHostOfConfigFile({
    configFileName: rootFilesOrConfigFileName,
    optionsToExtend: options,
    watchOptionsToExtend: projectReferencesOrWatchOptionsToExtend,
    extraFileExtensions: watchOptionsOrExtraFileExtensions,
    system,
    createProgram: createProgram2,
    reportDiagnostic,
    reportWatchStatus: reportWatchStatus2
    });
  }
  }
  function createWatchProgram(host) {
  let builderProgram;
  let reloadLevel;
  let missingFilesMap;
  let watchedWildcardDirectories;
  let timerToUpdateProgram;
  let timerToInvalidateFailedLookupResolutions;
  let parsedConfigs;
  let sharedExtendedConfigFileWatchers;
  let extendedConfigCache = host.extendedConfigCache;
  let reportFileChangeDetectedOnCreateProgram = false;
  const sourceFilesCache = /* @__PURE__ */ new Map();
  let missingFilePathsRequestedForRelease;
  let hasChangedCompilerOptions = false;
  const useCaseSensitiveFileNames = host.useCaseSensitiveFileNames();
  const currentDirectory = host.getCurrentDirectory();
  const { configFileName, optionsToExtend: optionsToExtendForConfigFile = {}, watchOptionsToExtend, extraFileExtensions, createProgram: createProgram2 } = host;
  let { rootFiles: rootFileNames, options: compilerOptions, watchOptions, projectReferences } = host;
  let wildcardDirectories;
  let configFileParsingDiagnostics;
  let canConfigFileJsonReportNoInputFiles = false;
  let hasChangedConfigFileParsingErrors = false;
  const cachedDirectoryStructureHost = configFileName === void 0 ? void 0 : createCachedDirectoryStructureHost(host, currentDirectory, useCaseSensitiveFileNames);
  const directoryStructureHost = cachedDirectoryStructureHost || host;
  const parseConfigFileHost = parseConfigHostFromCompilerHostLike(host, directoryStructureHost);
  let newLine = updateNewLine();
  if (configFileName && host.configFileParsingResult) {
    setConfigFileParsingResult(host.configFileParsingResult);
    newLine = updateNewLine();
  }
  reportWatchDiagnostic(Diagnostics.Starting_compilation_in_watch_mode);
  if (configFileName && !host.configFileParsingResult) {
    newLine = getNewLineCharacter(optionsToExtendForConfigFile);
    Debug.assert(!rootFileNames);
    parseConfigFile2();
    newLine = updateNewLine();
  }
  Debug.assert(compilerOptions);
  Debug.assert(rootFileNames);
  const { watchFile: watchFile2, watchDirectory, writeLog } = createWatchFactory(host, compilerOptions);
  const getCanonicalFileName = createGetCanonicalFileName(useCaseSensitiveFileNames);
  writeLog(`Current directory: ${currentDirectory} CaseSensitiveFileNames: ${useCaseSensitiveFileNames}`);
  let configFileWatcher;
  if (configFileName) {
    configFileWatcher = watchFile2(configFileName, scheduleProgramReload, 2e3 /* High */, watchOptions, WatchType.ConfigFile);
  }
  const compilerHost = createCompilerHostFromProgramHost(host, () => compilerOptions, directoryStructureHost);
  setGetSourceFileAsHashVersioned(compilerHost);
  const getNewSourceFile = compilerHost.getSourceFile;
  compilerHost.getSourceFile = (fileName, ...args) => getVersionedSourceFileByPath(fileName, toPath3(fileName), ...args);
  compilerHost.getSourceFileByPath = getVersionedSourceFileByPath;
  compilerHost.getNewLine = () => newLine;
  compilerHost.fileExists = fileExists;
  compilerHost.onReleaseOldSourceFile = onReleaseOldSourceFile;
  compilerHost.onReleaseParsedCommandLine = onReleaseParsedCommandLine;
  compilerHost.toPath = toPath3;
  compilerHost.getCompilationSettings = () => compilerOptions;
  compilerHost.useSourceOfProjectReferenceRedirect = maybeBind(host, host.useSourceOfProjectReferenceRedirect);
  compilerHost.watchDirectoryOfFailedLookupLocation = (dir, cb, flags) => watchDirectory(dir, cb, flags, watchOptions, WatchType.FailedLookupLocations);
  compilerHost.watchAffectingFileLocation = (file, cb) => watchFile2(file, cb, 2e3 /* High */, watchOptions, WatchType.AffectingFileLocation);
  compilerHost.watchTypeRootsDirectory = (dir, cb, flags) => watchDirectory(dir, cb, flags, watchOptions, WatchType.TypeRoots);
  compilerHost.getCachedDirectoryStructureHost = () => cachedDirectoryStructureHost;
  compilerHost.scheduleInvalidateResolutionsOfFailedLookupLocations = scheduleInvalidateResolutionsOfFailedLookupLocations;
  compilerHost.onInvalidatedResolution = scheduleProgramUpdate;
  compilerHost.onChangedAutomaticTypeDirectiveNames = scheduleProgramUpdate;
  compilerHost.fileIsOpen = returnFalse;
  compilerHost.getCurrentProgram = getCurrentProgram;
  compilerHost.writeLog = writeLog;
  compilerHost.getParsedCommandLine = getParsedCommandLine;
  const resolutionCache = createResolutionCache(
    compilerHost,
    configFileName ? getDirectoryPath(getNormalizedAbsolutePath(configFileName, currentDirectory)) : currentDirectory,
    /*logChangesWhenResolvingModule*/
    false
  );
  compilerHost.resolveModuleNameLiterals = maybeBind(host, host.resolveModuleNameLiterals);
  compilerHost.resolveModuleNames = maybeBind(host, host.resolveModuleNames);
  if (!compilerHost.resolveModuleNameLiterals && !compilerHost.resolveModuleNames) {
    compilerHost.resolveModuleNameLiterals = resolutionCache.resolveModuleNameLiterals.bind(resolutionCache);
  }
  compilerHost.resolveTypeReferenceDirectiveReferences = maybeBind(host, host.resolveTypeReferenceDirectiveReferences);
  compilerHost.resolveTypeReferenceDirectives = maybeBind(host, host.resolveTypeReferenceDirectives);
  if (!compilerHost.resolveTypeReferenceDirectiveReferences && !compilerHost.resolveTypeReferenceDirectives) {
    compilerHost.resolveTypeReferenceDirectiveReferences = resolutionCache.resolveTypeReferenceDirectiveReferences.bind(resolutionCache);
  }
  compilerHost.getModuleResolutionCache = host.resolveModuleNameLiterals || host.resolveModuleNames ? maybeBind(host, host.getModuleResolutionCache) : () => resolutionCache.getModuleResolutionCache();
  const userProvidedResolution = !!host.resolveModuleNameLiterals || !!host.resolveTypeReferenceDirectiveReferences || !!host.resolveModuleNames || !!host.resolveTypeReferenceDirectives;
  const customHasInvalidatedResolutions = userProvidedResolution ? maybeBind(host, host.hasInvalidatedResolutions) || returnTrue : returnFalse;
  builderProgram = readBuilderProgram(compilerOptions, compilerHost);
  synchronizeProgram();
  watchConfigFileWildCardDirectories();
  if (configFileName)
    updateExtendedConfigFilesWatches(toPath3(configFileName), compilerOptions, watchOptions, WatchType.ExtendedConfigFile);
  return configFileName ? { getCurrentProgram: getCurrentBuilderProgram, getProgram: updateProgram, close } : { getCurrentProgram: getCurrentBuilderProgram, getProgram: updateProgram, updateRootFileNames, close };
  function close() {
    clearInvalidateResolutionsOfFailedLookupLocations();
    resolutionCache.clear();
    clearMap(sourceFilesCache, (value) => {
    if (value && value.fileWatcher) {
      value.fileWatcher.close();
      value.fileWatcher = void 0;
    }
    });
    if (configFileWatcher) {
    configFileWatcher.close();
    configFileWatcher = void 0;
    }
    extendedConfigCache == null ? void 0 : extendedConfigCache.clear();
    extendedConfigCache = void 0;
    if (sharedExtendedConfigFileWatchers) {
    clearMap(sharedExtendedConfigFileWatchers, closeFileWatcherOf);
    sharedExtendedConfigFileWatchers = void 0;
    }
    if (watchedWildcardDirectories) {
    clearMap(watchedWildcardDirectories, closeFileWatcherOf);
    watchedWildcardDirectories = void 0;
    }
    if (missingFilesMap) {
    clearMap(missingFilesMap, closeFileWatcher);
    missingFilesMap = void 0;
    }
    if (parsedConfigs) {
    clearMap(parsedConfigs, (config) => {
      var _a2;
      (_a2 = config.watcher) == null ? void 0 : _a2.close();
      config.watcher = void 0;
      if (config.watchedDirectories)
      clearMap(config.watchedDirectories, closeFileWatcherOf);
      config.watchedDirectories = void 0;
    });
    parsedConfigs = void 0;
    }
  }
  function getCurrentBuilderProgram() {
    return builderProgram;
  }
  function getCurrentProgram() {
    return builderProgram && builderProgram.getProgramOrUndefined();
  }
  function synchronizeProgram() {
    writeLog(`Synchronizing program`);
    Debug.assert(compilerOptions);
    Debug.assert(rootFileNames);
    clearInvalidateResolutionsOfFailedLookupLocations();
    const program = getCurrentBuilderProgram();
    if (hasChangedCompilerOptions) {
    newLine = updateNewLine();
    if (program && changesAffectModuleResolution(program.getCompilerOptions(), compilerOptions)) {
      resolutionCache.clear();
    }
    }
    const hasInvalidatedResolutions = resolutionCache.createHasInvalidatedResolutions(customHasInvalidatedResolutions);
    const {
    originalReadFile,
    originalFileExists,
    originalDirectoryExists,
    originalCreateDirectory,
    originalWriteFile,
    readFileWithCache
    } = changeCompilerHostLikeToUseCache(compilerHost, toPath3);
    if (isProgramUptoDate(getCurrentProgram(), rootFileNames, compilerOptions, (path) => getSourceVersion(path, readFileWithCache), (fileName) => compilerHost.fileExists(fileName), hasInvalidatedResolutions, hasChangedAutomaticTypeDirectiveNames, getParsedCommandLine, projectReferences)) {
    if (hasChangedConfigFileParsingErrors) {
      if (reportFileChangeDetectedOnCreateProgram) {
      reportWatchDiagnostic(Diagnostics.File_change_detected_Starting_incremental_compilation);
      }
      builderProgram = createProgram2(
      /*rootNames*/
      void 0,
      /*options*/
      void 0,
      compilerHost,
      builderProgram,
      configFileParsingDiagnostics,
      projectReferences
      );
      hasChangedConfigFileParsingErrors = false;
    }
    } else {
    if (reportFileChangeDetectedOnCreateProgram) {
      reportWatchDiagnostic(Diagnostics.File_change_detected_Starting_incremental_compilation);
    }
    createNewProgram(hasInvalidatedResolutions);
    }
    reportFileChangeDetectedOnCreateProgram = false;
    if (host.afterProgramCreate && program !== builderProgram) {
    host.afterProgramCreate(builderProgram);
    }
    compilerHost.readFile = originalReadFile;
    compilerHost.fileExists = originalFileExists;
    compilerHost.directoryExists = originalDirectoryExists;
    compilerHost.createDirectory = originalCreateDirectory;
    compilerHost.writeFile = originalWriteFile;
    return builderProgram;
  }
  function createNewProgram(hasInvalidatedResolutions) {
    writeLog("CreatingProgramWith::");
    writeLog(`  roots: ${JSON.stringify(rootFileNames)}`);
    writeLog(`  options: ${JSON.stringify(compilerOptions)}`);
    if (projectReferences)
    writeLog(`  projectReferences: ${JSON.stringify(projectReferences)}`);
    const needsUpdateInTypeRootWatch = hasChangedCompilerOptions || !getCurrentProgram();
    hasChangedCompilerOptions = false;
    hasChangedConfigFileParsingErrors = false;
    resolutionCache.startCachingPerDirectoryResolution();
    compilerHost.hasInvalidatedResolutions = hasInvalidatedResolutions;
    compilerHost.hasChangedAutomaticTypeDirectiveNames = hasChangedAutomaticTypeDirectiveNames;
    const oldProgram = getCurrentProgram();
    builderProgram = createProgram2(rootFileNames, compilerOptions, compilerHost, builderProgram, configFileParsingDiagnostics, projectReferences);
    resolutionCache.finishCachingPerDirectoryResolution(builderProgram.getProgram(), oldProgram);
    updateMissingFilePathsWatch(builderProgram.getProgram(), missingFilesMap || (missingFilesMap = /* @__PURE__ */ new Map()), watchMissingFilePath);
    if (needsUpdateInTypeRootWatch) {
    resolutionCache.updateTypeRootsWatch();
    }
    if (missingFilePathsRequestedForRelease) {
    for (const missingFilePath of missingFilePathsRequestedForRelease) {
      if (!missingFilesMap.has(missingFilePath)) {
      sourceFilesCache.delete(missingFilePath);
      }
    }
    missingFilePathsRequestedForRelease = void 0;
    }
  }
  function updateRootFileNames(files) {
    Debug.assert(!configFileName, "Cannot update root file names with config file watch mode");
    rootFileNames = files;
    scheduleProgramUpdate();
  }
  function updateNewLine() {
    return getNewLineCharacter(compilerOptions || optionsToExtendForConfigFile);
  }
  function toPath3(fileName) {
    return toPath(fileName, currentDirectory, getCanonicalFileName);
  }
  function isFileMissingOnHost(hostSourceFile) {
    return typeof hostSourceFile === "boolean";
  }
  function isFilePresenceUnknownOnHost(hostSourceFile) {
    return typeof hostSourceFile.version === "boolean";
  }
  function fileExists(fileName) {
    const path = toPath3(fileName);
    if (isFileMissingOnHost(sourceFilesCache.get(path))) {
    return false;
    }
    return directoryStructureHost.fileExists(fileName);
  }
  function getVersionedSourceFileByPath(fileName, path, languageVersionOrOptions, onError, shouldCreateNewSourceFile) {
    const hostSourceFile = sourceFilesCache.get(path);
    if (isFileMissingOnHost(hostSourceFile)) {
    return void 0;
    }
    if (hostSourceFile === void 0 || shouldCreateNewSourceFile || isFilePresenceUnknownOnHost(hostSourceFile)) {
    const sourceFile = getNewSourceFile(fileName, languageVersionOrOptions, onError);
    if (hostSourceFile) {
      if (sourceFile) {
      hostSourceFile.sourceFile = sourceFile;
      hostSourceFile.version = sourceFile.version;
      if (!hostSourceFile.fileWatcher) {
        hostSourceFile.fileWatcher = watchFilePath(path, fileName, onSourceFileChange, 250 /* Low */, watchOptions, WatchType.SourceFile);
      }
      } else {
      if (hostSourceFile.fileWatcher) {
        hostSourceFile.fileWatcher.close();
      }
      sourceFilesCache.set(path, false);
      }
    } else {
      if (sourceFile) {
      const fileWatcher = watchFilePath(path, fileName, onSourceFileChange, 250 /* Low */, watchOptions, WatchType.SourceFile);
      sourceFilesCache.set(path, { sourceFile, version: sourceFile.version, fileWatcher });
      } else {
      sourceFilesCache.set(path, false);
      }
    }
    return sourceFile;
    }
    return hostSourceFile.sourceFile;
  }
  function nextSourceFileVersion(path) {
    const hostSourceFile = sourceFilesCache.get(path);
    if (hostSourceFile !== void 0) {
    if (isFileMissingOnHost(hostSourceFile)) {
      sourceFilesCache.set(path, { version: false });
    } else {
      hostSourceFile.version = false;
    }
    }
  }
  function getSourceVersion(path, readFileWithCache) {
    const hostSourceFile = sourceFilesCache.get(path);
    if (!hostSourceFile)
    return void 0;
    if (hostSourceFile.version)
    return hostSourceFile.version;
    const text = readFileWithCache(path);
    return text !== void 0 ? getSourceFileVersionAsHashFromText(compilerHost, text) : void 0;
  }
  function onReleaseOldSourceFile(oldSourceFile, _oldOptions, hasSourceFileByPath) {
    const hostSourceFileInfo = sourceFilesCache.get(oldSourceFile.resolvedPath);
    if (hostSourceFileInfo !== void 0) {
    if (isFileMissingOnHost(hostSourceFileInfo)) {
      (missingFilePathsRequestedForRelease || (missingFilePathsRequestedForRelease = [])).push(oldSourceFile.path);
    } else if (hostSourceFileInfo.sourceFile === oldSourceFile) {
      if (hostSourceFileInfo.fileWatcher) {
      hostSourceFileInfo.fileWatcher.close();
      }
      sourceFilesCache.delete(oldSourceFile.resolvedPath);
      if (!hasSourceFileByPath) {
      resolutionCache.removeResolutionsOfFile(oldSourceFile.path);
      }
    }
    }
  }
  function reportWatchDiagnostic(message) {
    if (host.onWatchStatusChange) {
    host.onWatchStatusChange(createCompilerDiagnostic(message), newLine, compilerOptions || optionsToExtendForConfigFile);
    }
  }
  function hasChangedAutomaticTypeDirectiveNames() {
    return resolutionCache.hasChangedAutomaticTypeDirectiveNames();
  }
  function clearInvalidateResolutionsOfFailedLookupLocations() {
    if (!timerToInvalidateFailedLookupResolutions)
    return false;
    host.clearTimeout(timerToInvalidateFailedLookupResolutions);
    timerToInvalidateFailedLookupResolutions = void 0;
    return true;
  }
  function scheduleInvalidateResolutionsOfFailedLookupLocations() {
    if (!host.setTimeout || !host.clearTimeout) {
    return resolutionCache.invalidateResolutionsOfFailedLookupLocations();
    }
    const pending = clearInvalidateResolutionsOfFailedLookupLocations();
    writeLog(`Scheduling invalidateFailedLookup${pending ? ", Cancelled earlier one" : ""}`);
    timerToInvalidateFailedLookupResolutions = host.setTimeout(invalidateResolutionsOfFailedLookup, 250);
  }
  function invalidateResolutionsOfFailedLookup() {
    timerToInvalidateFailedLookupResolutions = void 0;
    if (resolutionCache.invalidateResolutionsOfFailedLookupLocations()) {
    scheduleProgramUpdate();
    }
  }
  function scheduleProgramUpdate() {
    if (!host.setTimeout || !host.clearTimeout) {
    return;
    }
    if (timerToUpdateProgram) {
    host.clearTimeout(timerToUpdateProgram);
    }
    writeLog("Scheduling update");
    timerToUpdateProgram = host.setTimeout(updateProgramWithWatchStatus, 250);
  }
  function scheduleProgramReload() {
    Debug.assert(!!configFileName);
    reloadLevel = 2 /* Full */;
    scheduleProgramUpdate();
  }
  function updateProgramWithWatchStatus() {
    timerToUpdateProgram = void 0;
    reportFileChangeDetectedOnCreateProgram = true;
    updateProgram();
  }
  function updateProgram() {
    switch (reloadLevel) {
    case 1 /* Partial */:
      perfLogger.logStartUpdateProgram("PartialConfigReload");
      reloadFileNamesFromConfigFile();
      break;
    case 2 /* Full */:
      perfLogger.logStartUpdateProgram("FullConfigReload");
      reloadConfigFile();
      break;
    default:
      perfLogger.logStartUpdateProgram("SynchronizeProgram");
      synchronizeProgram();
      break;
    }
    perfLogger.logStopUpdateProgram("Done");
    return getCurrentBuilderProgram();
  }
  function reloadFileNamesFromConfigFile() {
    writeLog("Reloading new file names and options");
    Debug.assert(compilerOptions);
    Debug.assert(configFileName);
    reloadLevel = 0 /* None */;
    rootFileNames = getFileNamesFromConfigSpecs(compilerOptions.configFile.configFileSpecs, getNormalizedAbsolutePath(getDirectoryPath(configFileName), currentDirectory), compilerOptions, parseConfigFileHost, extraFileExtensions);
    if (updateErrorForNoInputFiles(rootFileNames, getNormalizedAbsolutePath(configFileName, currentDirectory), compilerOptions.configFile.configFileSpecs, configFileParsingDiagnostics, canConfigFileJsonReportNoInputFiles)) {
    hasChangedConfigFileParsingErrors = true;
    }
    synchronizeProgram();
  }
  function reloadConfigFile() {
    Debug.assert(configFileName);
    writeLog(`Reloading config file: ${configFileName}`);
    reloadLevel = 0 /* None */;
    if (cachedDirectoryStructureHost) {
    cachedDirectoryStructureHost.clearCache();
    }
    parseConfigFile2();
    hasChangedCompilerOptions = true;
    synchronizeProgram();
    watchConfigFileWildCardDirectories();
    updateExtendedConfigFilesWatches(toPath3(configFileName), compilerOptions, watchOptions, WatchType.ExtendedConfigFile);
  }
  function parseConfigFile2() {
    Debug.assert(configFileName);
    setConfigFileParsingResult(getParsedCommandLineOfConfigFile(
    configFileName,
    optionsToExtendForConfigFile,
    parseConfigFileHost,
    extendedConfigCache || (extendedConfigCache = /* @__PURE__ */ new Map()),
    watchOptionsToExtend,
    extraFileExtensions
    ));
  }
  function setConfigFileParsingResult(configFileParseResult) {
    rootFileNames = configFileParseResult.fileNames;
    compilerOptions = configFileParseResult.options;
    watchOptions = configFileParseResult.watchOptions;
    projectReferences = configFileParseResult.projectReferences;
    wildcardDirectories = configFileParseResult.wildcardDirectories;
    configFileParsingDiagnostics = getConfigFileParsingDiagnostics(configFileParseResult).slice();
    canConfigFileJsonReportNoInputFiles = canJsonReportNoInputFiles(configFileParseResult.raw);
    hasChangedConfigFileParsingErrors = true;
  }
  function getParsedCommandLine(configFileName2) {
    const configPath = toPath3(configFileName2);
    let config = parsedConfigs == null ? void 0 : parsedConfigs.get(configPath);
    if (config) {
    if (!config.reloadLevel)
      return config.parsedCommandLine;
    if (config.parsedCommandLine && config.reloadLevel === 1 /* Partial */ && !host.getParsedCommandLine) {
      writeLog("Reloading new file names and options");
      Debug.assert(compilerOptions);
      const fileNames = getFileNamesFromConfigSpecs(
      config.parsedCommandLine.options.configFile.configFileSpecs,
      getNormalizedAbsolutePath(getDirectoryPath(configFileName2), currentDirectory),
      compilerOptions,
      parseConfigFileHost
      );
      config.parsedCommandLine = { ...config.parsedCommandLine, fileNames };
      config.reloadLevel = void 0;
      return config.parsedCommandLine;
    }
    }
    writeLog(`Loading config file: ${configFileName2}`);
    const parsedCommandLine = host.getParsedCommandLine ? host.getParsedCommandLine(configFileName2) : getParsedCommandLineFromConfigFileHost(configFileName2);
    if (config) {
    config.parsedCommandLine = parsedCommandLine;
    config.reloadLevel = void 0;
    } else {
    (parsedConfigs || (parsedConfigs = /* @__PURE__ */ new Map())).set(configPath, config = { parsedCommandLine });
    }
    watchReferencedProject(configFileName2, configPath, config);
    return parsedCommandLine;
  }
  function getParsedCommandLineFromConfigFileHost(configFileName2) {
    const onUnRecoverableConfigFileDiagnostic = parseConfigFileHost.onUnRecoverableConfigFileDiagnostic;
    parseConfigFileHost.onUnRecoverableConfigFileDiagnostic = noop;
    const parsedCommandLine = getParsedCommandLineOfConfigFile(
    configFileName2,
    /*optionsToExtend*/
    void 0,
    parseConfigFileHost,
    extendedConfigCache || (extendedConfigCache = /* @__PURE__ */ new Map()),
    watchOptionsToExtend
    );
    parseConfigFileHost.onUnRecoverableConfigFileDiagnostic = onUnRecoverableConfigFileDiagnostic;
    return parsedCommandLine;
  }
  function onReleaseParsedCommandLine(fileName) {
    var _a2;
    const path = toPath3(fileName);
    const config = parsedConfigs == null ? void 0 : parsedConfigs.get(path);
    if (!config)
    return;
    parsedConfigs.delete(path);
    if (config.watchedDirectories)
    clearMap(config.watchedDirectories, closeFileWatcherOf);
    (_a2 = config.watcher) == null ? void 0 : _a2.close();
    clearSharedExtendedConfigFileWatcher(path, sharedExtendedConfigFileWatchers);
  }
  function watchFilePath(path, file, callback, pollingInterval, options, watchType) {
    return watchFile2(file, (fileName, eventKind) => callback(fileName, eventKind, path), pollingInterval, options, watchType);
  }
  function onSourceFileChange(fileName, eventKind, path) {
    updateCachedSystemWithFile(fileName, path, eventKind);
    if (eventKind === 2 /* Deleted */ && sourceFilesCache.has(path)) {
    resolutionCache.invalidateResolutionOfFile(path);
    }
    nextSourceFileVersion(path);
    scheduleProgramUpdate();
  }
  function updateCachedSystemWithFile(fileName, path, eventKind) {
    if (cachedDirectoryStructureHost) {
    cachedDirectoryStructureHost.addOrDeleteFile(fileName, path, eventKind);
    }
  }
  function watchMissingFilePath(missingFilePath) {
    return (parsedConfigs == null ? void 0 : parsedConfigs.has(missingFilePath)) ? noopFileWatcher : watchFilePath(missingFilePath, missingFilePath, onMissingFileChange, 500 /* Medium */, watchOptions, WatchType.MissingFile);
  }
  function onMissingFileChange(fileName, eventKind, missingFilePath) {
    updateCachedSystemWithFile(fileName, missingFilePath, eventKind);
    if (eventKind === 0 /* Created */ && missingFilesMap.has(missingFilePath)) {
    missingFilesMap.get(missingFilePath).close();
    missingFilesMap.delete(missingFilePath);
    nextSourceFileVersion(missingFilePath);
    scheduleProgramUpdate();
    }
  }
  function watchConfigFileWildCardDirectories() {
    if (wildcardDirectories) {
    updateWatchingWildcardDirectories(
      watchedWildcardDirectories || (watchedWildcardDirectories = /* @__PURE__ */ new Map()),
      new Map(Object.entries(wildcardDirectories)),
      watchWildcardDirectory
    );
    } else if (watchedWildcardDirectories) {
    clearMap(watchedWildcardDirectories, closeFileWatcherOf);
    }
  }
  function watchWildcardDirectory(directory, flags) {
    return watchDirectory(
    directory,
    (fileOrDirectory) => {
      Debug.assert(configFileName);
      Debug.assert(compilerOptions);
      const fileOrDirectoryPath = toPath3(fileOrDirectory);
      if (cachedDirectoryStructureHost) {
      cachedDirectoryStructureHost.addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath);
      }
      nextSourceFileVersion(fileOrDirectoryPath);
      if (isIgnoredFileFromWildCardWatching({
      watchedDirPath: toPath3(directory),
      fileOrDirectory,
      fileOrDirectoryPath,
      configFileName,
      extraFileExtensions,
      options: compilerOptions,
      program: getCurrentBuilderProgram() || rootFileNames,
      currentDirectory,
      useCaseSensitiveFileNames,
      writeLog,
      toPath: toPath3
      }))
      return;
      if (reloadLevel !== 2 /* Full */) {
      reloadLevel = 1 /* Partial */;
      scheduleProgramUpdate();
      }
    },
    flags,
    watchOptions,
    WatchType.WildcardDirectory
    );
  }
  function updateExtendedConfigFilesWatches(forProjectPath, options, watchOptions2, watchType) {
    updateSharedExtendedConfigFileWatcher(
    forProjectPath,
    options,
    sharedExtendedConfigFileWatchers || (sharedExtendedConfigFileWatchers = /* @__PURE__ */ new Map()),
    (extendedConfigFileName, extendedConfigFilePath) => watchFile2(
      extendedConfigFileName,
      (_fileName, eventKind) => {
      var _a2;
      updateCachedSystemWithFile(extendedConfigFileName, extendedConfigFilePath, eventKind);
      if (extendedConfigCache)
        cleanExtendedConfigCache(extendedConfigCache, extendedConfigFilePath, toPath3);
      const projects = (_a2 = sharedExtendedConfigFileWatchers.get(extendedConfigFilePath)) == null ? void 0 : _a2.projects;
      if (!(projects == null ? void 0 : projects.size))
        return;
      projects.forEach((projectPath) => {
        if (configFileName && toPath3(configFileName) === projectPath) {
        reloadLevel = 2 /* Full */;
        } else {
        const config = parsedConfigs == null ? void 0 : parsedConfigs.get(projectPath);
        if (config)
          config.reloadLevel = 2 /* Full */;
        resolutionCache.removeResolutionsFromProjectReferenceRedirects(projectPath);
        }
        scheduleProgramUpdate();
      });
      },
      2e3 /* High */,
      watchOptions2,
      watchType
    ),
    toPath3
    );
  }
  function watchReferencedProject(configFileName2, configPath, commandLine) {
    var _a2, _b, _c, _d, _e;
    commandLine.watcher || (commandLine.watcher = watchFile2(
    configFileName2,
    (_fileName, eventKind) => {
      updateCachedSystemWithFile(configFileName2, configPath, eventKind);
      const config = parsedConfigs == null ? void 0 : parsedConfigs.get(configPath);
      if (config)
      config.reloadLevel = 2 /* Full */;
      resolutionCache.removeResolutionsFromProjectReferenceRedirects(configPath);
      scheduleProgramUpdate();
    },
    2e3 /* High */,
    ((_a2 = commandLine.parsedCommandLine) == null ? void 0 : _a2.watchOptions) || watchOptions,
    WatchType.ConfigFileOfReferencedProject
    ));
    if ((_b = commandLine.parsedCommandLine) == null ? void 0 : _b.wildcardDirectories) {
    updateWatchingWildcardDirectories(
      commandLine.watchedDirectories || (commandLine.watchedDirectories = /* @__PURE__ */ new Map()),
      new Map(Object.entries((_c = commandLine.parsedCommandLine) == null ? void 0 : _c.wildcardDirectories)),
      (directory, flags) => {
      var _a3;
      return watchDirectory(
        directory,
        (fileOrDirectory) => {
        const fileOrDirectoryPath = toPath3(fileOrDirectory);
        if (cachedDirectoryStructureHost) {
          cachedDirectoryStructureHost.addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath);
        }
        nextSourceFileVersion(fileOrDirectoryPath);
        const config = parsedConfigs == null ? void 0 : parsedConfigs.get(configPath);
        if (!(config == null ? void 0 : config.parsedCommandLine))
          return;
        if (isIgnoredFileFromWildCardWatching({
          watchedDirPath: toPath3(directory),
          fileOrDirectory,
          fileOrDirectoryPath,
          configFileName: configFileName2,
          options: config.parsedCommandLine.options,
          program: config.parsedCommandLine.fileNames,
          currentDirectory,
          useCaseSensitiveFileNames,
          writeLog,
          toPath: toPath3
        }))
          return;
        if (config.reloadLevel !== 2 /* Full */) {
          config.reloadLevel = 1 /* Partial */;
          scheduleProgramUpdate();
        }
        },
        flags,
        ((_a3 = commandLine.parsedCommandLine) == null ? void 0 : _a3.watchOptions) || watchOptions,
        WatchType.WildcardDirectoryOfReferencedProject
      );
      }
    );
    } else if (commandLine.watchedDirectories) {
    clearMap(commandLine.watchedDirectories, closeFileWatcherOf);
    commandLine.watchedDirectories = void 0;
    }
    updateExtendedConfigFilesWatches(
    configPath,
    (_d = commandLine.parsedCommandLine) == null ? void 0 : _d.options,
    ((_e = commandLine.parsedCommandLine) == null ? void 0 : _e.watchOptions) || watchOptions,
    WatchType.ExtendedConfigOfReferencedProject
    );
  }
  }
  var init_watchPublic = __esm({
  "src/compiler/watchPublic.ts"() {
    init_ts2();
    init_ts2();
  }
  });

  // src/compiler/tsbuild.ts
  function resolveConfigFileProjectName(project) {
  if (fileExtensionIs(project, ".json" /* Json */)) {
    return project;
  }
  return combinePaths(project, "tsconfig.json");
  }
  var UpToDateStatusType;
  var init_tsbuild = __esm({
  "src/compiler/tsbuild.ts"() {
    init_ts2();
    UpToDateStatusType = /* @__PURE__ */ ((UpToDateStatusType2) => {
    UpToDateStatusType2[UpToDateStatusType2["Unbuildable"] = 0] = "Unbuildable";
    UpToDateStatusType2[UpToDateStatusType2["UpToDate"] = 1] = "UpToDate";
    UpToDateStatusType2[UpToDateStatusType2["UpToDateWithUpstreamTypes"] = 2] = "UpToDateWithUpstreamTypes";
    UpToDateStatusType2[UpToDateStatusType2["OutOfDateWithPrepend"] = 3] = "OutOfDateWithPrepend";
    UpToDateStatusType2[UpToDateStatusType2["OutputMissing"] = 4] = "OutputMissing";
    UpToDateStatusType2[UpToDateStatusType2["ErrorReadingFile"] = 5] = "ErrorReadingFile";
    UpToDateStatusType2[UpToDateStatusType2["OutOfDateWithSelf"] = 6] = "OutOfDateWithSelf";
    UpToDateStatusType2[UpToDateStatusType2["OutOfDateWithUpstream"] = 7] = "OutOfDateWithUpstream";
    UpToDateStatusType2[UpToDateStatusType2["OutOfDateBuildInfo"] = 8] = "OutOfDateBuildInfo";
    UpToDateStatusType2[UpToDateStatusType2["OutOfDateOptions"] = 9] = "OutOfDateOptions";
    UpToDateStatusType2[UpToDateStatusType2["OutOfDateRoots"] = 10] = "OutOfDateRoots";
    UpToDateStatusType2[UpToDateStatusType2["UpstreamOutOfDate"] = 11] = "UpstreamOutOfDate";
    UpToDateStatusType2[UpToDateStatusType2["UpstreamBlocked"] = 12] = "UpstreamBlocked";
    UpToDateStatusType2[UpToDateStatusType2["ComputingUpstream"] = 13] = "ComputingUpstream";
    UpToDateStatusType2[UpToDateStatusType2["TsVersionOutputOfDate"] = 14] = "TsVersionOutputOfDate";
    UpToDateStatusType2[UpToDateStatusType2["UpToDateWithInputFileText"] = 15] = "UpToDateWithInputFileText";
    UpToDateStatusType2[UpToDateStatusType2["ContainerOnly"] = 16] = "ContainerOnly";
    UpToDateStatusType2[UpToDateStatusType2["ForceBuild"] = 17] = "ForceBuild";
    return UpToDateStatusType2;
    })(UpToDateStatusType || {});
  }
  });

  // src/compiler/tsbuildPublic.ts
  function getOrCreateValueFromConfigFileMap(configFileMap, resolved, createT) {
  const existingValue = configFileMap.get(resolved);
  let newValue;
  if (!existingValue) {
    newValue = createT();
    configFileMap.set(resolved, newValue);
  }
  return existingValue || newValue;
  }
  function getOrCreateValueMapFromConfigFileMap(configFileMap, resolved) {
  return getOrCreateValueFromConfigFileMap(configFileMap, resolved, () => /* @__PURE__ */ new Map());
  }
  function getCurrentTime(host) {
  return host.now ? host.now() : /* @__PURE__ */ new Date();
  }
  function isCircularBuildOrder(buildOrder) {
  return !!buildOrder && !!buildOrder.buildOrder;
  }
  function getBuildOrderFromAnyBuildOrder(anyBuildOrder) {
  return isCircularBuildOrder(anyBuildOrder) ? anyBuildOrder.buildOrder : anyBuildOrder;
  }
  function createBuilderStatusReporter(system, pretty) {
  return (diagnostic) => {
    let output = pretty ? `[${formatColorAndReset(getLocaleTimeString(system), "\x1B[90m" /* Grey */)}] ` : `${getLocaleTimeString(system)} - `;
    output += `${flattenDiagnosticMessageText(diagnostic.messageText, system.newLine)}${system.newLine + system.newLine}`;
    system.write(output);
  };
  }
  function createSolutionBuilderHostBase(system, createProgram2, reportDiagnostic, reportSolutionBuilderStatus) {
  const host = createProgramHost(system, createProgram2);
  host.getModifiedTime = system.getModifiedTime ? (path) => system.getModifiedTime(path) : returnUndefined;
  host.setModifiedTime = system.setModifiedTime ? (path, date) => system.setModifiedTime(path, date) : noop;
  host.deleteFile = system.deleteFile ? (path) => system.deleteFile(path) : noop;
  host.reportDiagnostic = reportDiagnostic || createDiagnosticReporter(system);
  host.reportSolutionBuilderStatus = reportSolutionBuilderStatus || createBuilderStatusReporter(system);
  host.now = maybeBind(system, system.now);
  return host;
  }
  function createSolutionBuilderHost(system = sys, createProgram2, reportDiagnostic, reportSolutionBuilderStatus, reportErrorSummary2) {
  const host = createSolutionBuilderHostBase(system, createProgram2, reportDiagnostic, reportSolutionBuilderStatus);
  host.reportErrorSummary = reportErrorSummary2;
  return host;
  }
  function createSolutionBuilderWithWatchHost(system = sys, createProgram2, reportDiagnostic, reportSolutionBuilderStatus, reportWatchStatus2) {
  const host = createSolutionBuilderHostBase(system, createProgram2, reportDiagnostic, reportSolutionBuilderStatus);
  const watchHost = createWatchHost(system, reportWatchStatus2);
  copyProperties(host, watchHost);
  return host;
  }
  function getCompilerOptionsOfBuildOptions(buildOptions) {
  const result = {};
  commonOptionsWithBuild.forEach((option) => {
    if (hasProperty(buildOptions, option.name))
    result[option.name] = buildOptions[option.name];
  });
  return result;
  }
  function createSolutionBuilder(host, rootNames, defaultOptions) {
  return createSolutionBuilderWorker(
    /*watch*/
    false,
    host,
    rootNames,
    defaultOptions
  );
  }
  function createSolutionBuilderWithWatch(host, rootNames, defaultOptions, baseWatchOptions) {
  return createSolutionBuilderWorker(
    /*watch*/
    true,
    host,
    rootNames,
    defaultOptions,
    baseWatchOptions
  );
  }
  function createSolutionBuilderState(watch, hostOrHostWithWatch, rootNames, options, baseWatchOptions) {
  const host = hostOrHostWithWatch;
  const hostWithWatch = hostOrHostWithWatch;
  const baseCompilerOptions = getCompilerOptionsOfBuildOptions(options);
  const compilerHost = createCompilerHostFromProgramHost(host, () => state.projectCompilerOptions);
  setGetSourceFileAsHashVersioned(compilerHost);
  compilerHost.getParsedCommandLine = (fileName) => parseConfigFile(state, fileName, toResolvedConfigFilePath(state, fileName));
  compilerHost.resolveModuleNameLiterals = maybeBind(host, host.resolveModuleNameLiterals);
  compilerHost.resolveTypeReferenceDirectiveReferences = maybeBind(host, host.resolveTypeReferenceDirectiveReferences);
  compilerHost.resolveModuleNames = maybeBind(host, host.resolveModuleNames);
  compilerHost.resolveTypeReferenceDirectives = maybeBind(host, host.resolveTypeReferenceDirectives);
  compilerHost.getModuleResolutionCache = maybeBind(host, host.getModuleResolutionCache);
  let moduleResolutionCache, typeReferenceDirectiveResolutionCache;
  if (!compilerHost.resolveModuleNameLiterals && !compilerHost.resolveModuleNames) {
    moduleResolutionCache = createModuleResolutionCache(compilerHost.getCurrentDirectory(), compilerHost.getCanonicalFileName);
    compilerHost.resolveModuleNameLiterals = (moduleNames, containingFile, redirectedReference, options2, containingSourceFile) => loadWithModeAwareCache(
    moduleNames,
    containingFile,
    redirectedReference,
    options2,
    containingSourceFile,
    host,
    moduleResolutionCache,
    createModuleResolutionLoader
    );
    compilerHost.getModuleResolutionCache = () => moduleResolutionCache;
  }
  if (!compilerHost.resolveTypeReferenceDirectiveReferences && !compilerHost.resolveTypeReferenceDirectives) {
    typeReferenceDirectiveResolutionCache = createTypeReferenceDirectiveResolutionCache(
    compilerHost.getCurrentDirectory(),
    compilerHost.getCanonicalFileName,
    /*options*/
    void 0,
    moduleResolutionCache == null ? void 0 : moduleResolutionCache.getPackageJsonInfoCache()
    );
    compilerHost.resolveTypeReferenceDirectiveReferences = (typeDirectiveNames, containingFile, redirectedReference, options2, containingSourceFile) => loadWithModeAwareCache(
    typeDirectiveNames,
    containingFile,
    redirectedReference,
    options2,
    containingSourceFile,
    host,
    typeReferenceDirectiveResolutionCache,
    createTypeReferenceResolutionLoader
    );
  }
  compilerHost.getBuildInfo = (fileName, configFilePath) => getBuildInfo3(
    state,
    fileName,
    toResolvedConfigFilePath(state, configFilePath),
    /*modifiedTime*/
    void 0
  );
  const { watchFile: watchFile2, watchDirectory, writeLog } = createWatchFactory(hostWithWatch, options);
  const state = {
    host,
    hostWithWatch,
    parseConfigFileHost: parseConfigHostFromCompilerHostLike(host),
    write: maybeBind(host, host.trace),
    // State of solution
    options,
    baseCompilerOptions,
    rootNames,
    baseWatchOptions,
    resolvedConfigFilePaths: /* @__PURE__ */ new Map(),
    configFileCache: /* @__PURE__ */ new Map(),
    projectStatus: /* @__PURE__ */ new Map(),
    extendedConfigCache: /* @__PURE__ */ new Map(),
    buildInfoCache: /* @__PURE__ */ new Map(),
    outputTimeStamps: /* @__PURE__ */ new Map(),
    builderPrograms: /* @__PURE__ */ new Map(),
    diagnostics: /* @__PURE__ */ new Map(),
    projectPendingBuild: /* @__PURE__ */ new Map(),
    projectErrorsReported: /* @__PURE__ */ new Map(),
    compilerHost,
    moduleResolutionCache,
    typeReferenceDirectiveResolutionCache,
    // Mutable state
    buildOrder: void 0,
    readFileWithCache: (f) => host.readFile(f),
    projectCompilerOptions: baseCompilerOptions,
    cache: void 0,
    allProjectBuildPending: true,
    needsSummary: true,
    watchAllProjectsPending: watch,
    // Watch state
    watch,
    allWatchedWildcardDirectories: /* @__PURE__ */ new Map(),
    allWatchedInputFiles: /* @__PURE__ */ new Map(),
    allWatchedConfigFiles: /* @__PURE__ */ new Map(),
    allWatchedExtendedConfigFiles: /* @__PURE__ */ new Map(),
    allWatchedPackageJsonFiles: /* @__PURE__ */ new Map(),
    filesWatched: /* @__PURE__ */ new Map(),
    lastCachedPackageJsonLookups: /* @__PURE__ */ new Map(),
    timerToBuildInvalidatedProject: void 0,
    reportFileChangeDetected: false,
    watchFile: watchFile2,
    watchDirectory,
    writeLog
  };
  return state;
  }
  function toPath2(state, fileName) {
  return toPath(fileName, state.compilerHost.getCurrentDirectory(), state.compilerHost.getCanonicalFileName);
  }
  function toResolvedConfigFilePath(state, fileName) {
  const { resolvedConfigFilePaths } = state;
  const path = resolvedConfigFilePaths.get(fileName);
  if (path !== void 0)
    return path;
  const resolvedPath = toPath2(state, fileName);
  resolvedConfigFilePaths.set(fileName, resolvedPath);
  return resolvedPath;
  }
  function isParsedCommandLine(entry) {
  return !!entry.options;
  }
  function getCachedParsedConfigFile(state, configFilePath) {
  const value = state.configFileCache.get(configFilePath);
  return value && isParsedCommandLine(value) ? value : void 0;
  }
  function parseConfigFile(state, configFileName, configFilePath) {
  const { configFileCache } = state;
  const value = configFileCache.get(configFilePath);
  if (value) {
    return isParsedCommandLine(value) ? value : void 0;
  }
  mark("SolutionBuilder::beforeConfigFileParsing");
  let diagnostic;
  const { parseConfigFileHost, baseCompilerOptions, baseWatchOptions, extendedConfigCache, host } = state;
  let parsed;
  if (host.getParsedCommandLine) {
    parsed = host.getParsedCommandLine(configFileName);
    if (!parsed)
    diagnostic = createCompilerDiagnostic(Diagnostics.File_0_not_found, configFileName);
  } else {
    parseConfigFileHost.onUnRecoverableConfigFileDiagnostic = (d) => diagnostic = d;
    parsed = getParsedCommandLineOfConfigFile(configFileName, baseCompilerOptions, parseConfigFileHost, extendedConfigCache, baseWatchOptions);
    parseConfigFileHost.onUnRecoverableConfigFileDiagnostic = noop;
  }
  configFileCache.set(configFilePath, parsed || diagnostic);
  mark("SolutionBuilder::afterConfigFileParsing");
  measure("SolutionBuilder::Config file parsing", "SolutionBuilder::beforeConfigFileParsing", "SolutionBuilder::afterConfigFileParsing");
  return parsed;
  }
  function resolveProjectName(state, name) {
  return resolveConfigFileProjectName(resolvePath(state.compilerHost.getCurrentDirectory(), name));
  }
  function createBuildOrder(state, roots) {
  const temporaryMarks = /* @__PURE__ */ new Map();
  const permanentMarks = /* @__PURE__ */ new Map();
  const circularityReportStack = [];
  let buildOrder;
  let circularDiagnostics;
  for (const root of roots) {
    visit(root);
  }
  return circularDiagnostics ? { buildOrder: buildOrder || emptyArray, circularDiagnostics } : buildOrder || emptyArray;
  function visit(configFileName, inCircularContext) {
    const projPath = toResolvedConfigFilePath(state, configFileName);
    if (permanentMarks.has(projPath))
    return;
    if (temporaryMarks.has(projPath)) {
    if (!inCircularContext) {
      (circularDiagnostics || (circularDiagnostics = [])).push(
      createCompilerDiagnostic(
        Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0,
        circularityReportStack.join("\r\n")
      )
      );
    }
    return;
    }
    temporaryMarks.set(projPath, true);
    circularityReportStack.push(configFileName);
    const parsed = parseConfigFile(state, configFileName, projPath);
    if (parsed && parsed.projectReferences) {
    for (const ref of parsed.projectReferences) {
      const resolvedRefPath = resolveProjectName(state, ref.path);
      visit(resolvedRefPath, inCircularContext || ref.circular);
    }
    }
    circularityReportStack.pop();
    permanentMarks.set(projPath, true);
    (buildOrder || (buildOrder = [])).push(configFileName);
  }
  }
  function getBuildOrder(state) {
  return state.buildOrder || createStateBuildOrder(state);
  }
  function createStateBuildOrder(state) {
  const buildOrder = createBuildOrder(state, state.rootNames.map((f) => resolveProjectName(state, f)));
  state.resolvedConfigFilePaths.clear();
  const currentProjects = new Map(
    getBuildOrderFromAnyBuildOrder(buildOrder).map(
    (resolved) => [toResolvedConfigFilePath(state, resolved), true]
    )
  );
  const noopOnDelete = { onDeleteValue: noop };
  mutateMapSkippingNewValues(state.configFileCache, currentProjects, noopOnDelete);
  mutateMapSkippingNewValues(state.projectStatus, currentProjects, noopOnDelete);
  mutateMapSkippingNewValues(state.builderPrograms, currentProjects, noopOnDelete);
  mutateMapSkippingNewValues(state.diagnostics, currentProjects, noopOnDelete);
  mutateMapSkippingNewValues(state.projectPendingBuild, currentProjects, noopOnDelete);
  mutateMapSkippingNewValues(state.projectErrorsReported, currentProjects, noopOnDelete);
  mutateMapSkippingNewValues(state.buildInfoCache, currentProjects, noopOnDelete);
  mutateMapSkippingNewValues(state.outputTimeStamps, currentProjects, noopOnDelete);
  if (state.watch) {
    mutateMapSkippingNewValues(
    state.allWatchedConfigFiles,
    currentProjects,
    { onDeleteValue: closeFileWatcher }
    );
    state.allWatchedExtendedConfigFiles.forEach((watcher) => {
    watcher.projects.forEach((project) => {
      if (!currentProjects.has(project)) {
      watcher.projects.delete(project);
      }
    });
    watcher.close();
    });
    mutateMapSkippingNewValues(
    state.allWatchedWildcardDirectories,
    currentProjects,
    { onDeleteValue: (existingMap) => existingMap.forEach(closeFileWatcherOf) }
    );
    mutateMapSkippingNewValues(
    state.allWatchedInputFiles,
    currentProjects,
    { onDeleteValue: (existingMap) => existingMap.forEach(closeFileWatcher) }
    );
    mutateMapSkippingNewValues(
    state.allWatchedPackageJsonFiles,
    currentProjects,
    { onDeleteValue: (existingMap) => existingMap.forEach(closeFileWatcher) }
    );
  }
  return state.buildOrder = buildOrder;
  }
  function getBuildOrderFor(state, project, onlyReferences) {
  const resolvedProject = project && resolveProjectName(state, project);
  const buildOrderFromState = getBuildOrder(state);
  if (isCircularBuildOrder(buildOrderFromState))
    return buildOrderFromState;
  if (resolvedProject) {
    const projectPath = toResolvedConfigFilePath(state, resolvedProject);
    const projectIndex = findIndex(
    buildOrderFromState,
    (configFileName) => toResolvedConfigFilePath(state, configFileName) === projectPath
    );
    if (projectIndex === -1)
    return void 0;
  }
  const buildOrder = resolvedProject ? createBuildOrder(state, [resolvedProject]) : buildOrderFromState;
  Debug.assert(!isCircularBuildOrder(buildOrder));
  Debug.assert(!onlyReferences || resolvedProject !== void 0);
  Debug.assert(!onlyReferences || buildOrder[buildOrder.length - 1] === resolvedProject);
  return onlyReferences ? buildOrder.slice(0, buildOrder.length - 1) : buildOrder;
  }
  function enableCache(state) {
  if (state.cache) {
    disableCache(state);
  }
  const { compilerHost, host } = state;
  const originalReadFileWithCache = state.readFileWithCache;
  const originalGetSourceFile = compilerHost.getSourceFile;
  const {
    originalReadFile,
    originalFileExists,
    originalDirectoryExists,
    originalCreateDirectory,
    originalWriteFile,
    getSourceFileWithCache,
    readFileWithCache
  } = changeCompilerHostLikeToUseCache(
    host,
    (fileName) => toPath2(state, fileName),
    (...args) => originalGetSourceFile.call(compilerHost, ...args)
  );
  state.readFileWithCache = readFileWithCache;
  compilerHost.getSourceFile = getSourceFileWithCache;
  state.cache = {
    originalReadFile,
    originalFileExists,
    originalDirectoryExists,
    originalCreateDirectory,
    originalWriteFile,
    originalReadFileWithCache,
    originalGetSourceFile
  };
  }
  function disableCache(state) {
  if (!state.cache)
    return;
  const { cache, host, compilerHost, extendedConfigCache, moduleResolutionCache, typeReferenceDirectiveResolutionCache } = state;
  host.readFile = cache.originalReadFile;
  host.fileExists = cache.originalFileExists;
  host.directoryExists = cache.originalDirectoryExists;
  host.createDirectory = cache.originalCreateDirectory;
  host.writeFile = cache.originalWriteFile;
  compilerHost.getSourceFile = cache.originalGetSourceFile;
  state.readFileWithCache = cache.originalReadFileWithCache;
  extendedConfigCache.clear();
  moduleResolutionCache == null ? void 0 : moduleResolutionCache.clear();
  typeReferenceDirectiveResolutionCache == null ? void 0 : typeReferenceDirectiveResolutionCache.clear();
  state.cache = void 0;
  }
  function clearProjectStatus(state, resolved) {
  state.projectStatus.delete(resolved);
  state.diagnostics.delete(resolved);
  }
  function addProjToQueue({ projectPendingBuild }, proj, reloadLevel) {
  const value = projectPendingBuild.get(proj);
  if (value === void 0) {
    projectPendingBuild.set(proj, reloadLevel);
  } else if (value < reloadLevel) {
    projectPendingBuild.set(proj, reloadLevel);
  }
  }
  function setupInitialBuild(state, cancellationToken) {
  if (!state.allProjectBuildPending)
    return;
  state.allProjectBuildPending = false;
  if (state.options.watch)
    reportWatchStatus(state, Diagnostics.Starting_compilation_in_watch_mode);
  enableCache(state);
  const buildOrder = getBuildOrderFromAnyBuildOrder(getBuildOrder(state));
  buildOrder.forEach(
    (configFileName) => state.projectPendingBuild.set(
    toResolvedConfigFilePath(state, configFileName),
    0 /* None */
    )
  );
  if (cancellationToken) {
    cancellationToken.throwIfCancellationRequested();
  }
  }
  function doneInvalidatedProject(state, projectPath) {
  state.projectPendingBuild.delete(projectPath);
  return state.diagnostics.has(projectPath) ? 1 /* DiagnosticsPresent_OutputsSkipped */ : 0 /* Success */;
  }
  function createUpdateOutputFileStampsProject(state, project, projectPath, config, buildOrder) {
  let updateOutputFileStampsPending = true;
  return {
    kind: 2 /* UpdateOutputFileStamps */,
    project,
    projectPath,
    buildOrder,
    getCompilerOptions: () => config.options,
    getCurrentDirectory: () => state.compilerHost.getCurrentDirectory(),
    updateOutputFileStatmps: () => {
    updateOutputTimestamps(state, config, projectPath);
    updateOutputFileStampsPending = false;
    },
    done: () => {
    if (updateOutputFileStampsPending) {
      updateOutputTimestamps(state, config, projectPath);
    }
    mark("SolutionBuilder::Timestamps only updates");
    return doneInvalidatedProject(state, projectPath);
    }
  };
  }
  function createBuildOrUpdateInvalidedProject(kind, state, project, projectPath, projectIndex, config, buildOrder) {
  let step = kind === 0 /* Build */ ? 0 /* CreateProgram */ : 4 /* EmitBundle */;
  let program;
  let buildResult;
  let invalidatedProjectOfBundle;
  return kind === 0 /* Build */ ? {
    kind,
    project,
    projectPath,
    buildOrder,
    getCompilerOptions: () => config.options,
    getCurrentDirectory: () => state.compilerHost.getCurrentDirectory(),
    getBuilderProgram: () => withProgramOrUndefined(identity),
    getProgram: () => withProgramOrUndefined(
    (program2) => program2.getProgramOrUndefined()
    ),
    getSourceFile: (fileName) => withProgramOrUndefined(
    (program2) => program2.getSourceFile(fileName)
    ),
    getSourceFiles: () => withProgramOrEmptyArray(
    (program2) => program2.getSourceFiles()
    ),
    getOptionsDiagnostics: (cancellationToken) => withProgramOrEmptyArray(
    (program2) => program2.getOptionsDiagnostics(cancellationToken)
    ),
    getGlobalDiagnostics: (cancellationToken) => withProgramOrEmptyArray(
    (program2) => program2.getGlobalDiagnostics(cancellationToken)
    ),
    getConfigFileParsingDiagnostics: () => withProgramOrEmptyArray(
    (program2) => program2.getConfigFileParsingDiagnostics()
    ),
    getSyntacticDiagnostics: (sourceFile, cancellationToken) => withProgramOrEmptyArray(
    (program2) => program2.getSyntacticDiagnostics(sourceFile, cancellationToken)
    ),
    getAllDependencies: (sourceFile) => withProgramOrEmptyArray(
    (program2) => program2.getAllDependencies(sourceFile)
    ),
    getSemanticDiagnostics: (sourceFile, cancellationToken) => withProgramOrEmptyArray(
    (program2) => program2.getSemanticDiagnostics(sourceFile, cancellationToken)
    ),
    getSemanticDiagnosticsOfNextAffectedFile: (cancellationToken, ignoreSourceFile) => withProgramOrUndefined(
    (program2) => program2.getSemanticDiagnosticsOfNextAffectedFile && program2.getSemanticDiagnosticsOfNextAffectedFile(cancellationToken, ignoreSourceFile)
    ),
    emit: (targetSourceFile, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers) => {
    if (targetSourceFile || emitOnlyDtsFiles) {
      return withProgramOrUndefined(
      (program2) => {
        var _a2, _b;
        return program2.emit(targetSourceFile, writeFile2, cancellationToken, emitOnlyDtsFiles, customTransformers || ((_b = (_a2 = state.host).getCustomTransformers) == null ? void 0 : _b.call(_a2, project)));
      }
      );
    }
    executeSteps(2 /* SemanticDiagnostics */, cancellationToken);
    if (step === 5 /* EmitBuildInfo */) {
      return emitBuildInfo(writeFile2, cancellationToken);
    }
    if (step !== 3 /* Emit */)
      return void 0;
    return emit(writeFile2, cancellationToken, customTransformers);
    },
    done
  } : {
    kind,
    project,
    projectPath,
    buildOrder,
    getCompilerOptions: () => config.options,
    getCurrentDirectory: () => state.compilerHost.getCurrentDirectory(),
    emit: (writeFile2, customTransformers) => {
    if (step !== 4 /* EmitBundle */)
      return invalidatedProjectOfBundle;
    return emitBundle(writeFile2, customTransformers);
    },
    done
  };
  function done(cancellationToken, writeFile2, customTransformers) {
    executeSteps(8 /* Done */, cancellationToken, writeFile2, customTransformers);
    if (kind === 0 /* Build */)
    mark("SolutionBuilder::Projects built");
    else
    mark("SolutionBuilder::Bundles updated");
    return doneInvalidatedProject(state, projectPath);
  }
  function withProgramOrUndefined(action) {
    executeSteps(0 /* CreateProgram */);
    return program && action(program);
  }
  function withProgramOrEmptyArray(action) {
    return withProgramOrUndefined(action) || emptyArray;
  }
  function createProgram2() {
    var _a2, _b;
    Debug.assert(program === void 0);
    if (state.options.dry) {
    reportStatus(state, Diagnostics.A_non_dry_build_would_build_project_0, project);
    buildResult = 1 /* Success */;
    step = 7 /* QueueReferencingProjects */;
    return;
    }
    if (state.options.verbose)
    reportStatus(state, Diagnostics.Building_project_0, project);
    if (config.fileNames.length === 0) {
    reportAndStoreErrors(state, projectPath, getConfigFileParsingDiagnostics(config));
    buildResult = 0 /* None */;
    step = 7 /* QueueReferencingProjects */;
    return;
    }
    const { host, compilerHost } = state;
    state.projectCompilerOptions = config.options;
    (_a2 = state.moduleResolutionCache) == null ? void 0 : _a2.update(config.options);
    (_b = state.typeReferenceDirectiveResolutionCache) == null ? void 0 : _b.update(config.options);
    program = host.createProgram(
    config.fileNames,
    config.options,
    compilerHost,
    getOldProgram(state, projectPath, config),
    getConfigFileParsingDiagnostics(config),
    config.projectReferences
    );
    if (state.watch) {
    state.lastCachedPackageJsonLookups.set(projectPath, state.moduleResolutionCache && map(
      state.moduleResolutionCache.getPackageJsonInfoCache().entries(),
      ([path, data]) => [state.host.realpath && data ? toPath2(state, state.host.realpath(path)) : path, data]
    ));
    state.builderPrograms.set(projectPath, program);
    }
    step++;
  }
  function handleDiagnostics(diagnostics, errorFlags, errorType) {
    if (diagnostics.length) {
    ({ buildResult, step } = buildErrors(
      state,
      projectPath,
      program,
      config,
      diagnostics,
      errorFlags,
      errorType
    ));
    } else {
    step++;
    }
  }
  function getSyntaxDiagnostics(cancellationToken) {
    Debug.assertIsDefined(program);
    handleDiagnostics(
    [
      ...program.getConfigFileParsingDiagnostics(),
      ...program.getOptionsDiagnostics(cancellationToken),
      ...program.getGlobalDiagnostics(cancellationToken),
      ...program.getSyntacticDiagnostics(
      /*sourceFile*/
      void 0,
      cancellationToken
      )
    ],
    8 /* SyntaxErrors */,
    "Syntactic"
    );
  }
  function getSemanticDiagnostics(cancellationToken) {
    handleDiagnostics(
    Debug.checkDefined(program).getSemanticDiagnostics(
      /*sourceFile*/
      void 0,
      cancellationToken
    ),
    16 /* TypeErrors */,
    "Semantic"
    );
  }
  function emit(writeFileCallback, cancellationToken, customTransformers) {
    var _a2, _b, _c;
    Debug.assertIsDefined(program);
    Debug.assert(step === 3 /* Emit */);
    const saved = program.saveEmitState();
    let declDiagnostics;
    const reportDeclarationDiagnostics = (d) => (declDiagnostics || (declDiagnostics = [])).push(d);
    const outputFiles = [];
    const { emitResult } = emitFilesAndReportErrors(
    program,
    reportDeclarationDiagnostics,
    /*write*/
    void 0,
    /*reportSummary*/
    void 0,
    (name, text, writeByteOrderMark, _onError, _sourceFiles, data) => outputFiles.push({ name, text, writeByteOrderMark, data }),
    cancellationToken,
    /*emitOnlyDts*/
    false,
    customTransformers || ((_b = (_a2 = state.host).getCustomTransformers) == null ? void 0 : _b.call(_a2, project))
    );
    if (declDiagnostics) {
    program.restoreEmitState(saved);
    ({ buildResult, step } = buildErrors(
      state,
      projectPath,
      program,
      config,
      declDiagnostics,
      32 /* DeclarationEmitErrors */,
      "Declaration file"
    ));
    return {
      emitSkipped: true,
      diagnostics: emitResult.diagnostics
    };
    }
    const { host, compilerHost } = state;
    const resultFlags = ((_c = program.hasChangedEmitSignature) == null ? void 0 : _c.call(program)) ? 0 /* None */ : 2 /* DeclarationOutputUnchanged */;
    const emitterDiagnostics = createDiagnosticCollection();
    const emittedOutputs = /* @__PURE__ */ new Map();
    const options = program.getCompilerOptions();
    const isIncremental = isIncrementalCompilation(options);
    let outputTimeStampMap;
    let now;
    outputFiles.forEach(({ name, text, writeByteOrderMark, data }) => {
    const path = toPath2(state, name);
    emittedOutputs.set(toPath2(state, name), name);
    if (data == null ? void 0 : data.buildInfo)
      setBuildInfo(state, data.buildInfo, projectPath, options, resultFlags);
    const modifiedTime = (data == null ? void 0 : data.differsOnlyInMap) ? getModifiedTime(state.host, name) : void 0;
    writeFile(writeFileCallback ? { writeFile: writeFileCallback } : compilerHost, emitterDiagnostics, name, text, writeByteOrderMark);
    if (data == null ? void 0 : data.differsOnlyInMap)
      state.host.setModifiedTime(name, modifiedTime);
    else if (!isIncremental && state.watch) {
      (outputTimeStampMap || (outputTimeStampMap = getOutputTimeStampMap(state, projectPath))).set(path, now || (now = getCurrentTime(state.host)));
    }
    });
    finishEmit(
    emitterDiagnostics,
    emittedOutputs,
    outputFiles.length ? outputFiles[0].name : getFirstProjectOutput(config, !host.useCaseSensitiveFileNames()),
    resultFlags
    );
    return emitResult;
  }
  function emitBuildInfo(writeFileCallback, cancellationToken) {
    Debug.assertIsDefined(program);
    Debug.assert(step === 5 /* EmitBuildInfo */);
    const emitResult = program.emitBuildInfo((name, text, writeByteOrderMark, onError, sourceFiles, data) => {
    if (data == null ? void 0 : data.buildInfo)
      setBuildInfo(state, data.buildInfo, projectPath, program.getCompilerOptions(), 2 /* DeclarationOutputUnchanged */);
    if (writeFileCallback)
      writeFileCallback(name, text, writeByteOrderMark, onError, sourceFiles, data);
    else
      state.compilerHost.writeFile(name, text, writeByteOrderMark, onError, sourceFiles, data);
    }, cancellationToken);
    if (emitResult.diagnostics.length) {
    reportErrors(state, emitResult.diagnostics);
    state.diagnostics.set(projectPath, [...state.diagnostics.get(projectPath), ...emitResult.diagnostics]);
    buildResult = 64 /* EmitErrors */ & buildResult;
    }
    if (emitResult.emittedFiles && state.write) {
    emitResult.emittedFiles.forEach((name) => listEmittedFile(state, config, name));
    }
    afterProgramDone(state, program, config);
    step = 7 /* QueueReferencingProjects */;
    return emitResult;
  }
  function finishEmit(emitterDiagnostics, emittedOutputs, oldestOutputFileName, resultFlags) {
    const emitDiagnostics = emitterDiagnostics.getDiagnostics();
    if (emitDiagnostics.length) {
    ({ buildResult, step } = buildErrors(
      state,
      projectPath,
      program,
      config,
      emitDiagnostics,
      64 /* EmitErrors */,
      "Emit"
    ));
    return emitDiagnostics;
    }
    if (state.write) {
    emittedOutputs.forEach((name) => listEmittedFile(state, config, name));
    }
    updateOutputTimestampsWorker(state, config, projectPath, Diagnostics.Updating_unchanged_output_timestamps_of_project_0, emittedOutputs);
    state.diagnostics.delete(projectPath);
    state.projectStatus.set(projectPath, {
    type: 1 /* UpToDate */,
    oldestOutputFileName
    });
    afterProgramDone(state, program, config);
    step = 7 /* QueueReferencingProjects */;
    buildResult = resultFlags;
    return emitDiagnostics;
  }
  function emitBundle(writeFileCallback, customTransformers) {
    var _a2, _b, _c, _d;
    Debug.assert(kind === 1 /* UpdateBundle */);
    if (state.options.dry) {
    reportStatus(state, Diagnostics.A_non_dry_build_would_update_output_of_project_0, project);
    buildResult = 1 /* Success */;
    step = 7 /* QueueReferencingProjects */;
    return void 0;
    }
    if (state.options.verbose)
    reportStatus(state, Diagnostics.Updating_output_of_project_0, project);
    const { compilerHost } = state;
    state.projectCompilerOptions = config.options;
    (_b = (_a2 = state.host).beforeEmitBundle) == null ? void 0 : _b.call(_a2, config);
    const outputFiles = emitUsingBuildInfo(
    config,
    compilerHost,
    (ref) => {
      const refName = resolveProjectName(state, ref.path);
      return parseConfigFile(state, refName, toResolvedConfigFilePath(state, refName));
    },
    customTransformers || ((_d = (_c = state.host).getCustomTransformers) == null ? void 0 : _d.call(_c, project))
    );
    if (isString(outputFiles)) {
    reportStatus(state, Diagnostics.Cannot_update_output_of_project_0_because_there_was_error_reading_file_1, project, relName(state, outputFiles));
    step = 6 /* BuildInvalidatedProjectOfBundle */;
    return invalidatedProjectOfBundle = createBuildOrUpdateInvalidedProject(
      0 /* Build */,
      state,
      project,
      projectPath,
      projectIndex,
      config,
      buildOrder
    );
    }
    Debug.assert(!!outputFiles.length);
    const emitterDiagnostics = createDiagnosticCollection();
    const emittedOutputs = /* @__PURE__ */ new Map();
    let resultFlags = 2 /* DeclarationOutputUnchanged */;
    const existingBuildInfo = state.buildInfoCache.get(projectPath).buildInfo || void 0;
    outputFiles.forEach(({ name, text, writeByteOrderMark, data }) => {
    var _a3, _b2;
    emittedOutputs.set(toPath2(state, name), name);
    if (data == null ? void 0 : data.buildInfo) {
      if (((_a3 = data.buildInfo.program) == null ? void 0 : _a3.outSignature) !== ((_b2 = existingBuildInfo == null ? void 0 : existingBuildInfo.program) == null ? void 0 : _b2.outSignature)) {
      resultFlags &= ~2 /* DeclarationOutputUnchanged */;
      }
      setBuildInfo(state, data.buildInfo, projectPath, config.options, resultFlags);
    }
    writeFile(writeFileCallback ? { writeFile: writeFileCallback } : compilerHost, emitterDiagnostics, name, text, writeByteOrderMark);
    });
    const emitDiagnostics = finishEmit(
    emitterDiagnostics,
    emittedOutputs,
    outputFiles[0].name,
    resultFlags
    );
    return { emitSkipped: false, diagnostics: emitDiagnostics };
  }
  function executeSteps(till, cancellationToken, writeFile2, customTransformers) {
    while (step <= till && step < 8 /* Done */) {
    const currentStep = step;
    switch (step) {
      case 0 /* CreateProgram */:
      createProgram2();
      break;
      case 1 /* SyntaxDiagnostics */:
      getSyntaxDiagnostics(cancellationToken);
      break;
      case 2 /* SemanticDiagnostics */:
      getSemanticDiagnostics(cancellationToken);
      break;
      case 3 /* Emit */:
      emit(writeFile2, cancellationToken, customTransformers);
      break;
      case 5 /* EmitBuildInfo */:
      emitBuildInfo(writeFile2, cancellationToken);
      break;
      case 4 /* EmitBundle */:
      emitBundle(writeFile2, customTransformers);
      break;
      case 6 /* BuildInvalidatedProjectOfBundle */:
      Debug.checkDefined(invalidatedProjectOfBundle).done(cancellationToken, writeFile2, customTransformers);
      step = 8 /* Done */;
      break;
      case 7 /* QueueReferencingProjects */:
      queueReferencingProjects(state, project, projectPath, projectIndex, config, buildOrder, Debug.checkDefined(buildResult));
      step++;
      break;
    }
    Debug.assert(step > currentStep);
    }
  }
  }
  function needsBuild({ options }, status, config) {
  if (status.type !== 3 /* OutOfDateWithPrepend */ || options.force)
    return true;
  return config.fileNames.length === 0 || !!getConfigFileParsingDiagnostics(config).length || !isIncrementalCompilation(config.options);
  }
  function getNextInvalidatedProjectCreateInfo(state, buildOrder, reportQueue) {
  if (!state.projectPendingBuild.size)
    return void 0;
  if (isCircularBuildOrder(buildOrder))
    return void 0;
  const { options, projectPendingBuild } = state;
  for (let projectIndex = 0; projectIndex < buildOrder.length; projectIndex++) {
    const project = buildOrder[projectIndex];
    const projectPath = toResolvedConfigFilePath(state, project);
    const reloadLevel = state.projectPendingBuild.get(projectPath);
    if (reloadLevel === void 0)
    continue;
    if (reportQueue) {
    reportQueue = false;
    reportBuildQueue(state, buildOrder);
    }
    const config = parseConfigFile(state, project, projectPath);
    if (!config) {
    reportParseConfigFileDiagnostic(state, projectPath);
    projectPendingBuild.delete(projectPath);
    continue;
    }
    if (reloadLevel === 2 /* Full */) {
    watchConfigFile(state, project, projectPath, config);
    watchExtendedConfigFiles(state, projectPath, config);
    watchWildCardDirectories(state, project, projectPath, config);
    watchInputFiles(state, project, projectPath, config);
    watchPackageJsonFiles(state, project, projectPath, config);
    } else if (reloadLevel === 1 /* Partial */) {
    config.fileNames = getFileNamesFromConfigSpecs(config.options.configFile.configFileSpecs, getDirectoryPath(project), config.options, state.parseConfigFileHost);
    updateErrorForNoInputFiles(config.fileNames, project, config.options.configFile.configFileSpecs, config.errors, canJsonReportNoInputFiles(config.raw));
    watchInputFiles(state, project, projectPath, config);
    watchPackageJsonFiles(state, project, projectPath, config);
    }
    const status = getUpToDateStatus(state, config, projectPath);
    if (!options.force) {
    if (status.type === 1 /* UpToDate */) {
      verboseReportProjectStatus(state, project, status);
      reportAndStoreErrors(state, projectPath, getConfigFileParsingDiagnostics(config));
      projectPendingBuild.delete(projectPath);
      if (options.dry) {
      reportStatus(state, Diagnostics.Project_0_is_up_to_date, project);
      }
      continue;
    }
    if (status.type === 2 /* UpToDateWithUpstreamTypes */ || status.type === 15 /* UpToDateWithInputFileText */) {
      reportAndStoreErrors(state, projectPath, getConfigFileParsingDiagnostics(config));
      return {
      kind: 2 /* UpdateOutputFileStamps */,
      status,
      project,
      projectPath,
      projectIndex,
      config
      };
    }
    }
    if (status.type === 12 /* UpstreamBlocked */) {
    verboseReportProjectStatus(state, project, status);
    reportAndStoreErrors(state, projectPath, getConfigFileParsingDiagnostics(config));
    projectPendingBuild.delete(projectPath);
    if (options.verbose) {
      reportStatus(
      state,
      status.upstreamProjectBlocked ? Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_was_not_built : Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors,
      project,
      status.upstreamProjectName
      );
    }
    continue;
    }
    if (status.type === 16 /* ContainerOnly */) {
    verboseReportProjectStatus(state, project, status);
    reportAndStoreErrors(state, projectPath, getConfigFileParsingDiagnostics(config));
    projectPendingBuild.delete(projectPath);
    continue;
    }
    return {
    kind: needsBuild(state, status, config) ? 0 /* Build */ : 1 /* UpdateBundle */,
    status,
    project,
    projectPath,
    projectIndex,
    config
    };
  }
  return void 0;
  }
  function createInvalidatedProjectWithInfo(state, info, buildOrder) {
  verboseReportProjectStatus(state, info.project, info.status);
  return info.kind !== 2 /* UpdateOutputFileStamps */ ? createBuildOrUpdateInvalidedProject(
    info.kind,
    state,
    info.project,
    info.projectPath,
    info.projectIndex,
    info.config,
    buildOrder
  ) : createUpdateOutputFileStampsProject(
    state,
    info.project,
    info.projectPath,
    info.config,
    buildOrder
  );
  }
  function getNextInvalidatedProject(state, buildOrder, reportQueue) {
  const info = getNextInvalidatedProjectCreateInfo(state, buildOrder, reportQueue);
  if (!info)
    return info;
  return createInvalidatedProjectWithInfo(state, info, buildOrder);
  }
  function listEmittedFile({ write }, proj, file) {
  if (write && proj.options.listEmittedFiles) {
    write(`TSFILE: ${file}`);
  }
  }
  function getOldProgram({ options, builderPrograms, compilerHost }, proj, parsed) {
  if (options.force)
    return void 0;
  const value = builderPrograms.get(proj);
  if (value)
    return value;
  return readBuilderProgram(parsed.options, compilerHost);
  }
  function afterProgramDone(state, program, config) {
  if (program) {
    if (state.write)
    listFiles(program, state.write);
    if (state.host.afterProgramEmitAndDiagnostics) {
    state.host.afterProgramEmitAndDiagnostics(program);
    }
    program.releaseProgram();
  } else if (state.host.afterEmitBundle) {
    state.host.afterEmitBundle(config);
  }
  state.projectCompilerOptions = state.baseCompilerOptions;
  }
  function buildErrors(state, resolvedPath, program, config, diagnostics, buildResult, errorType) {
  const canEmitBuildInfo = program && !outFile(program.getCompilerOptions());
  reportAndStoreErrors(state, resolvedPath, diagnostics);
  state.projectStatus.set(resolvedPath, { type: 0 /* Unbuildable */, reason: `${errorType} errors` });
  if (canEmitBuildInfo)
    return { buildResult, step: 5 /* EmitBuildInfo */ };
  afterProgramDone(state, program, config);
  return { buildResult, step: 7 /* QueueReferencingProjects */ };
  }
  function isFileWatcherWithModifiedTime(value) {
  return !!value.watcher;
  }
  function getModifiedTime2(state, fileName) {
  const path = toPath2(state, fileName);
  const existing = state.filesWatched.get(path);
  if (state.watch && !!existing) {
    if (!isFileWatcherWithModifiedTime(existing))
    return existing;
    if (existing.modifiedTime)
    return existing.modifiedTime;
  }
  const result = getModifiedTime(state.host, fileName);
  if (state.watch) {
    if (existing)
    existing.modifiedTime = result;
    else
    state.filesWatched.set(path, result);
  }
  return result;
  }
  function watchFile(state, file, callback, pollingInterval, options, watchType, project) {
  const path = toPath2(state, file);
  const existing = state.filesWatched.get(path);
  if (existing && isFileWatcherWithModifiedTime(existing)) {
    existing.callbacks.push(callback);
  } else {
    const watcher = state.watchFile(
    file,
    (fileName, eventKind, modifiedTime) => {
      const existing2 = Debug.checkDefined(state.filesWatched.get(path));
      Debug.assert(isFileWatcherWithModifiedTime(existing2));
      existing2.modifiedTime = modifiedTime;
      existing2.callbacks.forEach((cb) => cb(fileName, eventKind, modifiedTime));
    },
    pollingInterval,
    options,
    watchType,
    project
    );
    state.filesWatched.set(path, { callbacks: [callback], watcher, modifiedTime: existing });
  }
  return {
    close: () => {
    const existing2 = Debug.checkDefined(state.filesWatched.get(path));
    Debug.assert(isFileWatcherWithModifiedTime(existing2));
    if (existing2.callbacks.length === 1) {
      state.filesWatched.delete(path);
      closeFileWatcherOf(existing2);
    } else {
      unorderedRemoveItem(existing2.callbacks, callback);
    }
    }
  };
  }
  function getOutputTimeStampMap(state, resolvedConfigFilePath) {
  if (!state.watch)
    return void 0;
  let result = state.outputTimeStamps.get(resolvedConfigFilePath);
  if (!result)
    state.outputTimeStamps.set(resolvedConfigFilePath, result = /* @__PURE__ */ new Map());
  return result;
  }
  function setBuildInfo(state, buildInfo, resolvedConfigPath, options, resultFlags) {
  const buildInfoPath = getTsBuildInfoEmitOutputFilePath(options);
  const existing = getBuildInfoCacheEntry(state, buildInfoPath, resolvedConfigPath);
  const modifiedTime = getCurrentTime(state.host);
  if (existing) {
    existing.buildInfo = buildInfo;
    existing.modifiedTime = modifiedTime;
    if (!(resultFlags & 2 /* DeclarationOutputUnchanged */))
    existing.latestChangedDtsTime = modifiedTime;
  } else {
    state.buildInfoCache.set(resolvedConfigPath, {
    path: toPath2(state, buildInfoPath),
    buildInfo,
    modifiedTime,
    latestChangedDtsTime: resultFlags & 2 /* DeclarationOutputUnchanged */ ? void 0 : modifiedTime
    });
  }
  }
  function getBuildInfoCacheEntry(state, buildInfoPath, resolvedConfigPath) {
  const path = toPath2(state, buildInfoPath);
  const existing = state.buildInfoCache.get(resolvedConfigPath);
  return (existing == null ? void 0 : existing.path) === path ? existing : void 0;
  }
  function getBuildInfo3(state, buildInfoPath, resolvedConfigPath, modifiedTime) {
  const path = toPath2(state, buildInfoPath);
  const existing = state.buildInfoCache.get(resolvedConfigPath);
  if (existing !== void 0 && existing.path === path) {
    return existing.buildInfo || void 0;
  }
  const value = state.readFileWithCache(buildInfoPath);
  const buildInfo = value ? getBuildInfo(buildInfoPath, value) : void 0;
  state.buildInfoCache.set(resolvedConfigPath, { path, buildInfo: buildInfo || false, modifiedTime: modifiedTime || missingFileModifiedTime });
  return buildInfo;
  }
  function checkConfigFileUpToDateStatus(state, configFile, oldestOutputFileTime, oldestOutputFileName) {
  const tsconfigTime = getModifiedTime2(state, configFile);
  if (oldestOutputFileTime < tsconfigTime) {
    return {
    type: 6 /* OutOfDateWithSelf */,
    outOfDateOutputFileName: oldestOutputFileName,
    newerInputFileName: configFile
    };
  }
  }
  function getUpToDateStatusWorker(state, project, resolvedPath) {
  var _a2, _b;
  if (!project.fileNames.length && !canJsonReportNoInputFiles(project.raw)) {
    return {
    type: 16 /* ContainerOnly */
    };
  }
  let referenceStatuses;
  const force = !!state.options.force;
  if (project.projectReferences) {
    state.projectStatus.set(resolvedPath, { type: 13 /* ComputingUpstream */ });
    for (const ref of project.projectReferences) {
    const resolvedRef = resolveProjectReferencePath(ref);
    const resolvedRefPath = toResolvedConfigFilePath(state, resolvedRef);
    const resolvedConfig = parseConfigFile(state, resolvedRef, resolvedRefPath);
    const refStatus = getUpToDateStatus(state, resolvedConfig, resolvedRefPath);
    if (refStatus.type === 13 /* ComputingUpstream */ || refStatus.type === 16 /* ContainerOnly */) {
      continue;
    }
    if (refStatus.type === 0 /* Unbuildable */ || refStatus.type === 12 /* UpstreamBlocked */) {
      return {
      type: 12 /* UpstreamBlocked */,
      upstreamProjectName: ref.path,
      upstreamProjectBlocked: refStatus.type === 12 /* UpstreamBlocked */
      };
    }
    if (refStatus.type !== 1 /* UpToDate */) {
      return {
      type: 11 /* UpstreamOutOfDate */,
      upstreamProjectName: ref.path
      };
    }
    if (!force)
      (referenceStatuses || (referenceStatuses = [])).push({ ref, refStatus, resolvedRefPath, resolvedConfig });
    }
  }
  if (force)
    return { type: 17 /* ForceBuild */ };
  const { host } = state;
  const buildInfoPath = getTsBuildInfoEmitOutputFilePath(project.options);
  let oldestOutputFileName;
  let oldestOutputFileTime = maximumDate;
  let buildInfoTime;
  let buildInfoProgram;
  let buildInfoVersionMap;
  if (buildInfoPath) {
    const buildInfoCacheEntry2 = getBuildInfoCacheEntry(state, buildInfoPath, resolvedPath);
    buildInfoTime = (buildInfoCacheEntry2 == null ? void 0 : buildInfoCacheEntry2.modifiedTime) || getModifiedTime(host, buildInfoPath);
    if (buildInfoTime === missingFileModifiedTime) {
    if (!buildInfoCacheEntry2) {
      state.buildInfoCache.set(resolvedPath, {
      path: toPath2(state, buildInfoPath),
      buildInfo: false,
      modifiedTime: buildInfoTime
      });
    }
    return {
      type: 4 /* OutputMissing */,
      missingOutputFileName: buildInfoPath
    };
    }
    const buildInfo = getBuildInfo3(state, buildInfoPath, resolvedPath, buildInfoTime);
    if (!buildInfo) {
    return {
      type: 5 /* ErrorReadingFile */,
      fileName: buildInfoPath
    };
    }
    if ((buildInfo.bundle || buildInfo.program) && buildInfo.version !== version) {
    return {
      type: 14 /* TsVersionOutputOfDate */,
      version: buildInfo.version
    };
    }
    if (buildInfo.program) {
    if (((_a2 = buildInfo.program.changeFileSet) == null ? void 0 : _a2.length) || (!project.options.noEmit ? (_b = buildInfo.program.affectedFilesPendingEmit) == null ? void 0 : _b.length : some(buildInfo.program.semanticDiagnosticsPerFile, isArray))) {
      return {
      type: 8 /* OutOfDateBuildInfo */,
      buildInfoFile: buildInfoPath
      };
    }
    if (!project.options.noEmit && getPendingEmitKind(project.options, buildInfo.program.options || {})) {
      return {
      type: 9 /* OutOfDateOptions */,
      buildInfoFile: buildInfoPath
      };
    }
    buildInfoProgram = buildInfo.program;
    }
    oldestOutputFileTime = buildInfoTime;
    oldestOutputFileName = buildInfoPath;
  }
  let newestInputFileName = void 0;
  let newestInputFileTime = minimumDate;
  let pseudoInputUpToDate = false;
  const seenRoots = /* @__PURE__ */ new Set();
  for (const inputFile of project.fileNames) {
    const inputTime = getModifiedTime2(state, inputFile);
    if (inputTime === missingFileModifiedTime) {
    return {
      type: 0 /* Unbuildable */,
      reason: `${inputFile} does not exist`
    };
    }
    if (buildInfoTime && buildInfoTime < inputTime) {
    let version2;
    let currentVersion;
    if (buildInfoProgram) {
      if (!buildInfoVersionMap)
      buildInfoVersionMap = getBuildInfoFileVersionMap(buildInfoProgram, buildInfoPath, host);
      version2 = buildInfoVersionMap.fileInfos.get(toPath2(state, inputFile));
      const text = version2 ? state.readFileWithCache(inputFile) : void 0;
      currentVersion = text !== void 0 ? getSourceFileVersionAsHashFromText(host, text) : void 0;
      if (version2 && version2 === currentVersion)
      pseudoInputUpToDate = true;
    }
    if (!version2 || version2 !== currentVersion) {
      return {
      type: 6 /* OutOfDateWithSelf */,
      outOfDateOutputFileName: buildInfoPath,
      newerInputFileName: inputFile
      };
    }
    }
    if (inputTime > newestInputFileTime) {
    newestInputFileName = inputFile;
    newestInputFileTime = inputTime;
    }
    if (buildInfoProgram)
    seenRoots.add(toPath2(state, inputFile));
  }
  if (buildInfoProgram) {
    if (!buildInfoVersionMap)
    buildInfoVersionMap = getBuildInfoFileVersionMap(buildInfoProgram, buildInfoPath, host);
    for (const existingRoot of buildInfoVersionMap.roots) {
    if (!seenRoots.has(existingRoot)) {
      return {
      type: 10 /* OutOfDateRoots */,
      buildInfoFile: buildInfoPath,
      inputFile: existingRoot
      };
    }
    }
  }
  if (!buildInfoPath) {
    const outputs = getAllProjectOutputs(project, !host.useCaseSensitiveFileNames());
    const outputTimeStampMap = getOutputTimeStampMap(state, resolvedPath);
    for (const output of outputs) {
    const path = toPath2(state, output);
    let outputTime = outputTimeStampMap == null ? void 0 : outputTimeStampMap.get(path);
    if (!outputTime) {
      outputTime = getModifiedTime(state.host, output);
      outputTimeStampMap == null ? void 0 : outputTimeStampMap.set(path, outputTime);
    }
    if (outputTime === missingFileModifiedTime) {
      return {
      type: 4 /* OutputMissing */,
      missingOutputFileName: output
      };
    }
    if (outputTime < newestInputFileTime) {
      return {
      type: 6 /* OutOfDateWithSelf */,
      outOfDateOutputFileName: output,
      newerInputFileName: newestInputFileName
      };
    }
    if (outputTime < oldestOutputFileTime) {
      oldestOutputFileTime = outputTime;
      oldestOutputFileName = output;
    }
    }
  }
  const buildInfoCacheEntry = state.buildInfoCache.get(resolvedPath);
  let pseudoUpToDate = false;
  let usesPrepend = false;
  let upstreamChangedProject;
  if (referenceStatuses) {
    for (const { ref, refStatus, resolvedConfig, resolvedRefPath } of referenceStatuses) {
    usesPrepend = usesPrepend || !!ref.prepend;
    if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) {
      continue;
    }
    if (buildInfoCacheEntry && hasSameBuildInfo(state, buildInfoCacheEntry, resolvedRefPath)) {
      return {
      type: 7 /* OutOfDateWithUpstream */,
      outOfDateOutputFileName: buildInfoPath,
      newerProjectName: ref.path
      };
    }
    const newestDeclarationFileContentChangedTime = getLatestChangedDtsTime(state, resolvedConfig.options, resolvedRefPath);
    if (newestDeclarationFileContentChangedTime && newestDeclarationFileContentChangedTime <= oldestOutputFileTime) {
      pseudoUpToDate = true;
      upstreamChangedProject = ref.path;
      continue;
    }
    Debug.assert(oldestOutputFileName !== void 0, "Should have an oldest output filename here");
    return {
      type: 7 /* OutOfDateWithUpstream */,
      outOfDateOutputFileName: oldestOutputFileName,
      newerProjectName: ref.path
    };
    }
  }
  const configStatus = checkConfigFileUpToDateStatus(state, project.options.configFilePath, oldestOutputFileTime, oldestOutputFileName);
  if (configStatus)
    return configStatus;
  const extendedConfigStatus = forEach(project.options.configFile.extendedSourceFiles || emptyArray, (configFile) => checkConfigFileUpToDateStatus(state, configFile, oldestOutputFileTime, oldestOutputFileName));
  if (extendedConfigStatus)
    return extendedConfigStatus;
  const dependentPackageFileStatus = forEach(
    state.lastCachedPackageJsonLookups.get(resolvedPath) || emptyArray,
    ([path]) => checkConfigFileUpToDateStatus(state, path, oldestOutputFileTime, oldestOutputFileName)
  );
  if (dependentPackageFileStatus)
    return dependentPackageFileStatus;
  if (usesPrepend && pseudoUpToDate) {
    return {
    type: 3 /* OutOfDateWithPrepend */,
    outOfDateOutputFileName: oldestOutputFileName,
    newerProjectName: upstreamChangedProject
    };
  }
  return {
    type: pseudoUpToDate ? 2 /* UpToDateWithUpstreamTypes */ : pseudoInputUpToDate ? 15 /* UpToDateWithInputFileText */ : 1 /* UpToDate */,
    newestInputFileTime,
    newestInputFileName,
    oldestOutputFileName
  };
  }
  function hasSameBuildInfo(state, buildInfoCacheEntry, resolvedRefPath) {
  const refBuildInfo = state.buildInfoCache.get(resolvedRefPath);
  return refBuildInfo.path === buildInfoCacheEntry.path;
  }
  function getUpToDateStatus(state, project, resolvedPath) {
  if (project === void 0) {
    return { type: 0 /* Unbuildable */, reason: "File deleted mid-build" };
  }
  const prior = state.projectStatus.get(resolvedPath);
  if (prior !== void 0) {
    return prior;
  }
  mark("SolutionBuilder::beforeUpToDateCheck");
  const actual = getUpToDateStatusWorker(state, project, resolvedPath);
  mark("SolutionBuilder::afterUpToDateCheck");
  measure("SolutionBuilder::Up-to-date check", "SolutionBuilder::beforeUpToDateCheck", "SolutionBuilder::afterUpToDateCheck");
  state.projectStatus.set(resolvedPath, actual);
  return actual;
  }
  function updateOutputTimestampsWorker(state, proj, projectPath, verboseMessage, skipOutputs) {
  if (proj.options.noEmit)
    return;
  let now;
  const buildInfoPath = getTsBuildInfoEmitOutputFilePath(proj.options);
  if (buildInfoPath) {
    if (!(skipOutputs == null ? void 0 : skipOutputs.has(toPath2(state, buildInfoPath)))) {
    if (!!state.options.verbose)
      reportStatus(state, verboseMessage, proj.options.configFilePath);
    state.host.setModifiedTime(buildInfoPath, now = getCurrentTime(state.host));
    getBuildInfoCacheEntry(state, buildInfoPath, projectPath).modifiedTime = now;
    }
    state.outputTimeStamps.delete(projectPath);
    return;
  }
  const { host } = state;
  const outputs = getAllProjectOutputs(proj, !host.useCaseSensitiveFileNames());
  const outputTimeStampMap = getOutputTimeStampMap(state, projectPath);
  const modifiedOutputs = outputTimeStampMap ? /* @__PURE__ */ new Set() : void 0;
  if (!skipOutputs || outputs.length !== skipOutputs.size) {
    let reportVerbose = !!state.options.verbose;
    for (const file of outputs) {
    const path = toPath2(state, file);
    if (skipOutputs == null ? void 0 : skipOutputs.has(path))
      continue;
    if (reportVerbose) {
      reportVerbose = false;
      reportStatus(state, verboseMessage, proj.options.configFilePath);
    }
    host.setModifiedTime(file, now || (now = getCurrentTime(state.host)));
    if (outputTimeStampMap) {
      outputTimeStampMap.set(path, now);
      modifiedOutputs.add(path);
    }
    }
  }
  outputTimeStampMap == null ? void 0 : outputTimeStampMap.forEach((_value, key) => {
    if (!(skipOutputs == null ? void 0 : skipOutputs.has(key)) && !modifiedOutputs.has(key))
    outputTimeStampMap.delete(key);
  });
  }
  function getLatestChangedDtsTime(state, options, resolvedConfigPath) {
  if (!options.composite)
    return void 0;
  const entry = Debug.checkDefined(state.buildInfoCache.get(resolvedConfigPath));
  if (entry.latestChangedDtsTime !== void 0)
    return entry.latestChangedDtsTime || void 0;
  const latestChangedDtsTime = entry.buildInfo && entry.buildInfo.program && entry.buildInfo.program.latestChangedDtsFile ? state.host.getModifiedTime(getNormalizedAbsolutePath(entry.buildInfo.program.latestChangedDtsFile, getDirectoryPath(entry.path))) : void 0;
  entry.latestChangedDtsTime = latestChangedDtsTime || false;
  return latestChangedDtsTime;
  }
  function updateOutputTimestamps(state, proj, resolvedPath) {
  if (state.options.dry) {
    return reportStatus(state, Diagnostics.A_non_dry_build_would_update_timestamps_for_output_of_project_0, proj.options.configFilePath);
  }
  updateOutputTimestampsWorker(state, proj, resolvedPath, Diagnostics.Updating_output_timestamps_of_project_0);
  state.projectStatus.set(resolvedPath, {
    type: 1 /* UpToDate */,
    oldestOutputFileName: getFirstProjectOutput(proj, !state.host.useCaseSensitiveFileNames())
  });
  }
  function queueReferencingProjects(state, project, projectPath, projectIndex, config, buildOrder, buildResult) {
  if (buildResult & 124 /* AnyErrors */)
    return;
  if (!config.options.composite)
    return;
  for (let index = projectIndex + 1; index < buildOrder.length; index++) {
    const nextProject = buildOrder[index];
    const nextProjectPath = toResolvedConfigFilePath(state, nextProject);
    if (state.projectPendingBuild.has(nextProjectPath))
    continue;
    const nextProjectConfig = parseConfigFile(state, nextProject, nextProjectPath);
    if (!nextProjectConfig || !nextProjectConfig.projectReferences)
    continue;
    for (const ref of nextProjectConfig.projectReferences) {
    const resolvedRefPath = resolveProjectName(state, ref.path);
    if (toResolvedConfigFilePath(state, resolvedRefPath) !== projectPath)
      continue;
    const status = state.projectStatus.get(nextProjectPath);
    if (status) {
      switch (status.type) {
      case 1 /* UpToDate */:
        if (buildResult & 2 /* DeclarationOutputUnchanged */) {
        if (ref.prepend) {
          state.projectStatus.set(nextProjectPath, {
          type: 3 /* OutOfDateWithPrepend */,
          outOfDateOutputFileName: status.oldestOutputFileName,
          newerProjectName: project
          });
        } else {
          status.type = 2 /* UpToDateWithUpstreamTypes */;
        }
        break;
        }
      case 15 /* UpToDateWithInputFileText */:
      case 2 /* UpToDateWithUpstreamTypes */:
      case 3 /* OutOfDateWithPrepend */:
        if (!(buildResult & 2 /* DeclarationOutputUnchanged */)) {
        state.projectStatus.set(nextProjectPath, {
          type: 7 /* OutOfDateWithUpstream */,
          outOfDateOutputFileName: status.type === 3 /* OutOfDateWithPrepend */ ? status.outOfDateOutputFileName : status.oldestOutputFileName,
          newerProjectName: project
        });
        }
        break;
      case 12 /* UpstreamBlocked */:
        if (toResolvedConfigFilePath(state, resolveProjectName(state, status.upstreamProjectName)) === projectPath) {
        clearProjectStatus(state, nextProjectPath);
        }
        break;
      }
    }
    addProjToQueue(state, nextProjectPath, 0 /* None */);
    break;
    }
  }
  }
  function build(state, project, cancellationToken, writeFile2, getCustomTransformers, onlyReferences) {
  mark("SolutionBuilder::beforeBuild");
  const result = buildWorker(state, project, cancellationToken, writeFile2, getCustomTransformers, onlyReferences);
  mark("SolutionBuilder::afterBuild");
  measure("SolutionBuilder::Build", "SolutionBuilder::beforeBuild", "SolutionBuilder::afterBuild");
  return result;
  }
  function buildWorker(state, project, cancellationToken, writeFile2, getCustomTransformers, onlyReferences) {
  const buildOrder = getBuildOrderFor(state, project, onlyReferences);
  if (!buildOrder)
    return 3 /* InvalidProject_OutputsSkipped */;
  setupInitialBuild(state, cancellationToken);
  let reportQueue = true;
  let successfulProjects = 0;
  while (true) {
    const invalidatedProject = getNextInvalidatedProject(state, buildOrder, reportQueue);
    if (!invalidatedProject)
    break;
    reportQueue = false;
    invalidatedProject.done(cancellationToken, writeFile2, getCustomTransformers == null ? void 0 : getCustomTransformers(invalidatedProject.project));
    if (!state.diagnostics.has(invalidatedProject.projectPath))
    successfulProjects++;
  }
  disableCache(state);
  reportErrorSummary(state, buildOrder);
  startWatching(state, buildOrder);
  return isCircularBuildOrder(buildOrder) ? 4 /* ProjectReferenceCycle_OutputsSkipped */ : !buildOrder.some((p) => state.diagnostics.has(toResolvedConfigFilePath(state, p))) ? 0 /* Success */ : successfulProjects ? 2 /* DiagnosticsPresent_OutputsGenerated */ : 1 /* DiagnosticsPresent_OutputsSkipped */;
  }
  function clean(state, project, onlyReferences) {
  mark("SolutionBuilder::beforeClean");
  const result = cleanWorker(state, project, onlyReferences);
  mark("SolutionBuilder::afterClean");
  measure("SolutionBuilder::Clean", "SolutionBuilder::beforeClean", "SolutionBuilder::afterClean");
  return result;
  }
  function cleanWorker(state, project, onlyReferences) {
  const buildOrder = getBuildOrderFor(state, project, onlyReferences);
  if (!buildOrder)
    return 3 /* InvalidProject_OutputsSkipped */;
  if (isCircularBuildOrder(buildOrder)) {
    reportErrors(state, buildOrder.circularDiagnostics);
    return 4 /* ProjectReferenceCycle_OutputsSkipped */;
  }
  const { options, host } = state;
  const filesToDelete = options.dry ? [] : void 0;
  for (const proj of buildOrder) {
    const resolvedPath = toResolvedConfigFilePath(state, proj);
    const parsed = parseConfigFile(state, proj, resolvedPath);
    if (parsed === void 0) {
    reportParseConfigFileDiagnostic(state, resolvedPath);
    continue;
    }
    const outputs = getAllProjectOutputs(parsed, !host.useCaseSensitiveFileNames());
    if (!outputs.length)
    continue;
    const inputFileNames = new Set(parsed.fileNames.map((f) => toPath2(state, f)));
    for (const output of outputs) {
    if (inputFileNames.has(toPath2(state, output)))
      continue;
    if (host.fileExists(output)) {
      if (filesToDelete) {
      filesToDelete.push(output);
      } else {
      host.deleteFile(output);
      invalidateProject(state, resolvedPath, 0 /* None */);
      }
    }
    }
  }
  if (filesToDelete) {
    reportStatus(state, Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map((f) => `\r
 * ${f}`).join(""));
  }
  return 0 /* Success */;
  }
  function invalidateProject(state, resolved, reloadLevel) {
  if (state.host.getParsedCommandLine && reloadLevel === 1 /* Partial */) {
    reloadLevel = 2 /* Full */;
  }
  if (reloadLevel === 2 /* Full */) {
    state.configFileCache.delete(resolved);
    state.buildOrder = void 0;
  }
  state.needsSummary = true;
  clearProjectStatus(state, resolved);
  addProjToQueue(state, resolved, reloadLevel);
  enableCache(state);
  }
  function invalidateProjectAndScheduleBuilds(state, resolvedPath, reloadLevel) {
  state.reportFileChangeDetected = true;
  invalidateProject(state, resolvedPath, reloadLevel);
  scheduleBuildInvalidatedProject(
    state,
    250,
    /*changeDetected*/
    true
  );
  }
  function scheduleBuildInvalidatedProject(state, time, changeDetected) {
  const { hostWithWatch } = state;
  if (!hostWithWatch.setTimeout || !hostWithWatch.clearTimeout) {
    return;
  }
  if (state.timerToBuildInvalidatedProject) {
    hostWithWatch.clearTimeout(state.timerToBuildInvalidatedProject);
  }
  state.timerToBuildInvalidatedProject = hostWithWatch.setTimeout(buildNextInvalidatedProject, time, state, changeDetected);
  }
  function buildNextInvalidatedProject(state, changeDetected) {
  mark("SolutionBuilder::beforeBuild");
  const buildOrder = buildNextInvalidatedProjectWorker(state, changeDetected);
  mark("SolutionBuilder::afterBuild");
  measure("SolutionBuilder::Build", "SolutionBuilder::beforeBuild", "SolutionBuilder::afterBuild");
  if (buildOrder)
    reportErrorSummary(state, buildOrder);
  }
  function buildNextInvalidatedProjectWorker(state, changeDetected) {
  state.timerToBuildInvalidatedProject = void 0;
  if (state.reportFileChangeDetected) {
    state.reportFileChangeDetected = false;
    state.projectErrorsReported.clear();
    reportWatchStatus(state, Diagnostics.File_change_detected_Starting_incremental_compilation);
  }
  let projectsBuilt = 0;
  const buildOrder = getBuildOrder(state);
  const invalidatedProject = getNextInvalidatedProject(
    state,
    buildOrder,
    /*reportQueue*/
    false
  );
  if (invalidatedProject) {
    invalidatedProject.done();
    projectsBuilt++;
    while (state.projectPendingBuild.size) {
    if (state.timerToBuildInvalidatedProject)
      return;
    const info = getNextInvalidatedProjectCreateInfo(
      state,
      buildOrder,
      /*reportQueue*/
      false
    );
    if (!info)
      break;
    if (info.kind !== 2 /* UpdateOutputFileStamps */ && (changeDetected || projectsBuilt === 5)) {
      scheduleBuildInvalidatedProject(
      state,
      100,
      /*changeDetected*/
      false
      );
      return;
    }
    const project = createInvalidatedProjectWithInfo(state, info, buildOrder);
    project.done();
    if (info.kind !== 2 /* UpdateOutputFileStamps */)
      projectsBuilt++;
    }
  }
  disableCache(state);
  return buildOrder;
  }
  function watchConfigFile(state, resolved, resolvedPath, parsed) {
  if (!state.watch || state.allWatchedConfigFiles.has(resolvedPath))
    return;
  state.allWatchedConfigFiles.set(resolvedPath, watchFile(
    state,
    resolved,
    () => invalidateProjectAndScheduleBuilds(state, resolvedPath, 2 /* Full */),
    2e3 /* High */,
    parsed == null ? void 0 : parsed.watchOptions,
    WatchType.ConfigFile,
    resolved
  ));
  }
  function watchExtendedConfigFiles(state, resolvedPath, parsed) {
  updateSharedExtendedConfigFileWatcher(
    resolvedPath,
    parsed == null ? void 0 : parsed.options,
    state.allWatchedExtendedConfigFiles,
    (extendedConfigFileName, extendedConfigFilePath) => watchFile(
    state,
    extendedConfigFileName,
    () => {
      var _a2;
      return (_a2 = state.allWatchedExtendedConfigFiles.get(extendedConfigFilePath)) == null ? void 0 : _a2.projects.forEach((projectConfigFilePath) => invalidateProjectAndScheduleBuilds(state, projectConfigFilePath, 2 /* Full */));
    },
    2e3 /* High */,
    parsed == null ? void 0 : parsed.watchOptions,
    WatchType.ExtendedConfigFile
    ),
    (fileName) => toPath2(state, fileName)
  );
  }
  function watchWildCardDirectories(state, resolved, resolvedPath, parsed) {
  if (!state.watch)
    return;
  updateWatchingWildcardDirectories(
    getOrCreateValueMapFromConfigFileMap(state.allWatchedWildcardDirectories, resolvedPath),
    new Map(Object.entries(parsed.wildcardDirectories)),
    (dir, flags) => state.watchDirectory(
    dir,
    (fileOrDirectory) => {
      var _a2;
      if (isIgnoredFileFromWildCardWatching({
      watchedDirPath: toPath2(state, dir),
      fileOrDirectory,
      fileOrDirectoryPath: toPath2(state, fileOrDirectory),
      configFileName: resolved,
      currentDirectory: state.compilerHost.getCurrentDirectory(),
      options: parsed.options,
      program: state.builderPrograms.get(resolvedPath) || ((_a2 = getCachedParsedConfigFile(state, resolvedPath)) == null ? void 0 : _a2.fileNames),
      useCaseSensitiveFileNames: state.parseConfigFileHost.useCaseSensitiveFileNames,
      writeLog: (s) => state.writeLog(s),
      toPath: (fileName) => toPath2(state, fileName)
      }))
      return;
      invalidateProjectAndScheduleBuilds(state, resolvedPath, 1 /* Partial */);
    },
    flags,
    parsed == null ? void 0 : parsed.watchOptions,
    WatchType.WildcardDirectory,
    resolved
    )
  );
  }
  function watchInputFiles(state, resolved, resolvedPath, parsed) {
  if (!state.watch)
    return;
  mutateMap(
    getOrCreateValueMapFromConfigFileMap(state.allWatchedInputFiles, resolvedPath),
    arrayToMap(parsed.fileNames, (fileName) => toPath2(state, fileName)),
    {
    createNewValue: (_path, input) => watchFile(
      state,
      input,
      () => invalidateProjectAndScheduleBuilds(state, resolvedPath, 0 /* None */),
      250 /* Low */,
      parsed == null ? void 0 : parsed.watchOptions,
      WatchType.SourceFile,
      resolved
    ),
    onDeleteValue: closeFileWatcher
    }
  );
  }
  function watchPackageJsonFiles(state, resolved, resolvedPath, parsed) {
  if (!state.watch || !state.lastCachedPackageJsonLookups)
    return;
  mutateMap(
    getOrCreateValueMapFromConfigFileMap(state.allWatchedPackageJsonFiles, resolvedPath),
    new Map(state.lastCachedPackageJsonLookups.get(resolvedPath)),
    {
    createNewValue: (path, _input) => watchFile(
      state,
      path,
      () => invalidateProjectAndScheduleBuilds(state, resolvedPath, 0 /* None */),
      2e3 /* High */,
      parsed == null ? void 0 : parsed.watchOptions,
      WatchType.PackageJson,
      resolved
    ),
    onDeleteValue: closeFileWatcher
    }
  );
  }
  function startWatching(state, buildOrder) {
  if (!state.watchAllProjectsPending)
    return;
  mark("SolutionBuilder::beforeWatcherCreation");
  state.watchAllProjectsPending = false;
  for (const resolved of getBuildOrderFromAnyBuildOrder(buildOrder)) {
    const resolvedPath = toResolvedConfigFilePath(state, resolved);
    const cfg = parseConfigFile(state, resolved, resolvedPath);
    watchConfigFile(state, resolved, resolvedPath, cfg);
    watchExtendedConfigFiles(state, resolvedPath, cfg);
    if (cfg) {
    watchWildCardDirectories(state, resolved, resolvedPath, cfg);
    watchInputFiles(state, resolved, resolvedPath, cfg);
    watchPackageJsonFiles(state, resolved, resolvedPath, cfg);
    }
  }
  mark("SolutionBuilder::afterWatcherCreation");
  measure("SolutionBuilder::Watcher creation", "SolutionBuilder::beforeWatcherCreation", "SolutionBuilder::afterWatcherCreation");
  }
  function stopWatching(state) {
  clearMap(state.allWatchedConfigFiles, closeFileWatcher);
  clearMap(state.allWatchedExtendedConfigFiles, closeFileWatcherOf);
  clearMap(state.allWatchedWildcardDirectories, (watchedWildcardDirectories) => clearMap(watchedWildcardDirectories, closeFileWatcherOf));
  clearMap(state.allWatchedInputFiles, (watchedWildcardDirectories) => clearMap(watchedWildcardDirectories, closeFileWatcher));
  clearMap(state.allWatchedPackageJsonFiles, (watchedPacageJsonFiles) => clearMap(watchedPacageJsonFiles, closeFileWatcher));
  }
  function createSolutionBuilderWorker(watch, hostOrHostWithWatch, rootNames, options, baseWatchOptions) {
  const state = createSolutionBuilderState(watch, hostOrHostWithWatch, rootNames, options, baseWatchOptions);
  return {
    build: (project, cancellationToken, writeFile2, getCustomTransformers) => build(state, project, cancellationToken, writeFile2, getCustomTransformers),
    clean: (project) => clean(state, project),
    buildReferences: (project, cancellationToken, writeFile2, getCustomTransformers) => build(
    state,
    project,
    cancellationToken,
    writeFile2,
    getCustomTransformers,
    /*onlyReferences*/
    true
    ),
    cleanReferences: (project) => clean(
    state,
    project,
    /*onlyReferences*/
    true
    ),
    getNextInvalidatedProject: (cancellationToken) => {
    setupInitialBuild(state, cancellationToken);
    return getNextInvalidatedProject(
      state,
      getBuildOrder(state),
      /*reportQueue*/
      false
    );
    },
    getBuildOrder: () => getBuildOrder(state),
    getUpToDateStatusOfProject: (project) => {
    const configFileName = resolveProjectName(state, project);
    const configFilePath = toResolvedConfigFilePath(state, configFileName);
    return getUpToDateStatus(state, parseConfigFile(state, configFileName, configFilePath), configFilePath);
    },
    invalidateProject: (configFilePath, reloadLevel) => invalidateProject(state, configFilePath, reloadLevel || 0 /* None */),
    close: () => stopWatching(state)
  };
  }
  function relName(state, path) {
  return convertToRelativePath(path, state.compilerHost.getCurrentDirectory(), state.compilerHost.getCanonicalFileName);
  }
  function reportStatus(state, message, ...args) {
  state.host.reportSolutionBuilderStatus(createCompilerDiagnostic(message, ...args));
  }
  function reportWatchStatus(state, message, ...args) {
  var _a2, _b;
  (_b = (_a2 = state.hostWithWatch).onWatchStatusChange) == null ? void 0 : _b.call(_a2, createCompilerDiagnostic(message, ...args), state.host.getNewLine(), state.baseCompilerOptions);
  }
  function reportErrors({ host }, errors) {
  errors.forEach((err) => host.reportDiagnostic(err));
  }
  function reportAndStoreErrors(state, proj, errors) {
  reportErrors(state, errors);
  state.projectErrorsReported.set(proj, true);
  if (errors.length) {
    state.diagnostics.set(proj, errors);
  }
  }
  function reportParseConfigFileDiagnostic(state, proj) {
  reportAndStoreErrors(state, proj, [state.configFileCache.get(proj)]);
  }
  function reportErrorSummary(state, buildOrder) {
  if (!state.needsSummary)
    return;
  state.needsSummary = false;
  const canReportSummary = state.watch || !!state.host.reportErrorSummary;
  const { diagnostics } = state;
  let totalErrors = 0;
  let filesInError = [];
  if (isCircularBuildOrder(buildOrder)) {
    reportBuildQueue(state, buildOrder.buildOrder);
    reportErrors(state, buildOrder.circularDiagnostics);
    if (canReportSummary)
    totalErrors += getErrorCountForSummary(buildOrder.circularDiagnostics);
    if (canReportSummary)
    filesInError = [...filesInError, ...getFilesInErrorForSummary(buildOrder.circularDiagnostics)];
  } else {
    buildOrder.forEach((project) => {
    const projectPath = toResolvedConfigFilePath(state, project);
    if (!state.projectErrorsReported.has(projectPath)) {
      reportErrors(state, diagnostics.get(projectPath) || emptyArray);
    }
    });
    if (canReportSummary)
    diagnostics.forEach((singleProjectErrors) => totalErrors += getErrorCountForSummary(singleProjectErrors));
    if (canReportSummary)
    diagnostics.forEach((singleProjectErrors) => [...filesInError, ...getFilesInErrorForSummary(singleProjectErrors)]);
  }
  if (state.watch) {
    reportWatchStatus(state, getWatchErrorSummaryDiagnosticMessage(totalErrors), totalErrors);
  } else if (state.host.reportErrorSummary) {
    state.host.reportErrorSummary(totalErrors, filesInError);
  }
  }
  function reportBuildQueue(state, buildQueue) {
  if (state.options.verbose) {
    reportStatus(state, Diagnostics.Projects_in_this_build_Colon_0, buildQueue.map((s) => "\r\n  * " + relName(state, s)).join(""));
  }
  }
  function reportUpToDateStatus(state, configFileName, status) {
  switch (status.type) {
    case 6 /* OutOfDateWithSelf */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_out_of_date_because_output_1_is_older_than_input_2,
      relName(state, configFileName),
      relName(state, status.outOfDateOutputFileName),
      relName(state, status.newerInputFileName)
    );
    case 7 /* OutOfDateWithUpstream */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_out_of_date_because_output_1_is_older_than_input_2,
      relName(state, configFileName),
      relName(state, status.outOfDateOutputFileName),
      relName(state, status.newerProjectName)
    );
    case 4 /* OutputMissing */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_out_of_date_because_output_file_1_does_not_exist,
      relName(state, configFileName),
      relName(state, status.missingOutputFileName)
    );
    case 5 /* ErrorReadingFile */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_out_of_date_because_there_was_error_reading_file_1,
      relName(state, configFileName),
      relName(state, status.fileName)
    );
    case 8 /* OutOfDateBuildInfo */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_some_of_the_changes_were_not_emitted,
      relName(state, configFileName),
      relName(state, status.buildInfoFile)
    );
    case 9 /* OutOfDateOptions */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_out_of_date_because_buildinfo_file_1_indicates_there_is_change_in_compilerOptions,
      relName(state, configFileName),
      relName(state, status.buildInfoFile)
    );
    case 10 /* OutOfDateRoots */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_out_of_date_because_buildinfo_file_1_indicates_that_file_2_was_root_file_of_compilation_but_not_any_more,
      relName(state, configFileName),
      relName(state, status.buildInfoFile),
      relName(state, status.inputFile)
    );
    case 1 /* UpToDate */:
    if (status.newestInputFileTime !== void 0) {
      return reportStatus(
      state,
      Diagnostics.Project_0_is_up_to_date_because_newest_input_1_is_older_than_output_2,
      relName(state, configFileName),
      relName(state, status.newestInputFileName || ""),
      relName(state, status.oldestOutputFileName || "")
      );
    }
    break;
    case 3 /* OutOfDateWithPrepend */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed,
      relName(state, configFileName),
      relName(state, status.newerProjectName)
    );
    case 2 /* UpToDateWithUpstreamTypes */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies,
      relName(state, configFileName)
    );
    case 15 /* UpToDateWithInputFileText */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_up_to_date_but_needs_to_update_timestamps_of_output_files_that_are_older_than_input_files,
      relName(state, configFileName)
    );
    case 11 /* UpstreamOutOfDate */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date,
      relName(state, configFileName),
      relName(state, status.upstreamProjectName)
    );
    case 12 /* UpstreamBlocked */:
    return reportStatus(
      state,
      status.upstreamProjectBlocked ? Diagnostics.Project_0_can_t_be_built_because_its_dependency_1_was_not_built : Diagnostics.Project_0_can_t_be_built_because_its_dependency_1_has_errors,
      relName(state, configFileName),
      relName(state, status.upstreamProjectName)
    );
    case 0 /* Unbuildable */:
    return reportStatus(
      state,
      Diagnostics.Failed_to_parse_file_0_Colon_1,
      relName(state, configFileName),
      status.reason
    );
    case 14 /* TsVersionOutputOfDate */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_current_version_2,
      relName(state, configFileName),
      status.version,
      version
    );
    case 17 /* ForceBuild */:
    return reportStatus(
      state,
      Diagnostics.Project_0_is_being_forcibly_rebuilt,
      relName(state, configFileName)
    );
  }
  }
  function verboseReportProjectStatus(state, configFileName, status) {
  if (state.options.verbose) {
    reportUpToDateStatus(state, configFileName, status);
  }
  }
  var minimumDate, maximumDate, InvalidatedProjectKind;
  var init_tsbuildPublic = __esm({
  "src/compiler/tsbuildPublic.ts"() {
    init_ts2();
    init_ts2();
    init_ts_performance();
    minimumDate = /* @__PURE__ */ new Date(-864e13);
    maximumDate = /* @__PURE__ */ new Date(864e13);
    InvalidatedProjectKind = /* @__PURE__ */ ((InvalidatedProjectKind2) => {
    InvalidatedProjectKind2[InvalidatedProjectKind2["Build"] = 0] = "Build";
    InvalidatedProjectKind2[InvalidatedProjectKind2["UpdateBundle"] = 1] = "UpdateBundle";
    InvalidatedProjectKind2[InvalidatedProjectKind2["UpdateOutputFileStamps"] = 2] = "UpdateOutputFileStamps";
    return InvalidatedProjectKind2;
    })(InvalidatedProjectKind || {});
  }
  });

  // src/compiler/_namespaces/ts.ts
  var init_ts2 = __esm({
  "src/compiler/_namespaces/ts.ts"() {
    init_corePublic();
    init_core();
    init_debug();
    init_semver();
    init_performanceCore();
    init_perfLogger();
    init_tracing();
    init_types();
    init_sys();
    init_path();
    init_diagnosticInformationMap_generated();
    init_scanner();
    init_utilitiesPublic();
    init_utilities();
    init_baseNodeFactory();
    init_parenthesizerRules();
    init_nodeConverters();
    init_nodeFactory();
    init_emitNode();
    init_emitHelpers();
    init_nodeTests();
    init_utilities2();
    init_utilitiesPublic2();
    init_parser();
    init_commandLineParser();
    init_moduleNameResolver();
    init_binder();
    init_symbolWalker();
    init_checker();
    init_visitorPublic();
    init_sourcemap();
    init_utilities3();
    init_destructuring();
    init_taggedTemplate();
    init_ts();
    init_classFields();
    init_typeSerializer();
    init_legacyDecorators();
    init_esDecorators();
    init_es2017();
    init_es2018();
    init_es2019();
    init_es2020();
    init_es2021();
    init_esnext();
    init_jsx();
    init_es2016();
    init_es2015();
    init_es5();
    init_generators();
    init_module();
    init_system();
    init_esnextAnd2015();
    init_node();
    init_diagnostics();
    init_declarations();
    init_transformer();
    init_emitter();
    init_watchUtilities();
    init_program();
    init_builderStatePublic();
    init_builderState();
    init_builder();
    init_builderPublic();
    init_resolutionCache();
    init_watch();
    init_watchPublic();
    init_tsbuild();
    init_tsbuildPublic();
    init_ts_moduleSpecifiers();
    init_ts_performance();
  }
  });

  // src/jsTyping/jsTyping.ts
  function isTypingUpToDate(cachedTyping, availableTypingVersions) {
  const availableVersion = new Version(getProperty(availableTypingVersions, `ts${versionMajorMinor}`) || getProperty(availableTypingVersions, "latest"));
  return availableVersion.compareTo(cachedTyping.version) <= 0;
  }
  function nonRelativeModuleNameForTypingCache(moduleName) {
  return nodeCoreModules.has(moduleName) ? "node" : moduleName;
  }
  function loadSafeList(host, safeListPath) {
  const result = readConfigFile(safeListPath, (path) => host.readFile(path));
  return new Map(Object.entries(result.config));
  }
  function loadTypesMap(host, typesMapPath) {
  var _a2;
  const result = readConfigFile(typesMapPath, (path) => host.readFile(path));
  if ((_a2 = result.config) == null ? void 0 : _a2.simpleMap) {
    return new Map(Object.entries(result.config.simpleMap));
  }
  return void 0;
  }
  function discoverTypings(host, log, fileNames, projectRootPath, safeList, packageNameToTypingLocation, typeAcquisition, unresolvedImports, typesRegistry, compilerOptions) {
  if (!typeAcquisition || !typeAcquisition.enable) {
    return { cachedTypingPaths: [], newTypingNames: [], filesToWatch: [] };
  }
  const inferredTypings = /* @__PURE__ */ new Map();
  fileNames = mapDefined(fileNames, (fileName) => {
    const path = normalizePath(fileName);
    if (hasJSFileExtension(path)) {
    return path;
    }
  });
  const filesToWatch = [];
  if (typeAcquisition.include)
    addInferredTypings(typeAcquisition.include, "Explicitly included types");
  const exclude = typeAcquisition.exclude || [];
  if (!compilerOptions.types) {
    const possibleSearchDirs = new Set(fileNames.map(getDirectoryPath));
    possibleSearchDirs.add(projectRootPath);
    possibleSearchDirs.forEach((searchDir) => {
    getTypingNames(searchDir, "bower.json", "bower_components", filesToWatch);
    getTypingNames(searchDir, "package.json", "node_modules", filesToWatch);
    });
  }
  if (!typeAcquisition.disableFilenameBasedTypeAcquisition) {
    getTypingNamesFromSourceFileNames(fileNames);
  }
  if (unresolvedImports) {
    const module2 = deduplicate(
    unresolvedImports.map(nonRelativeModuleNameForTypingCache),
    equateStringsCaseSensitive,
    compareStringsCaseSensitive
    );
    addInferredTypings(module2, "Inferred typings from unresolved imports");
  }
  packageNameToTypingLocation.forEach((typing, name) => {
    const registryEntry = typesRegistry.get(name);
    if (inferredTypings.has(name) && inferredTypings.get(name) === void 0 && registryEntry !== void 0 && isTypingUpToDate(typing, registryEntry)) {
    inferredTypings.set(name, typing.typingLocation);
    }
  });
  for (const excludeTypingName of exclude) {
    const didDelete = inferredTypings.delete(excludeTypingName);
    if (didDelete && log)
    log(`Typing for ${excludeTypingName} is in exclude list, will be ignored.`);
  }
  const newTypingNames = [];
  const cachedTypingPaths = [];
  inferredTypings.forEach((inferred, typing) => {
    if (inferred !== void 0) {
    cachedTypingPaths.push(inferred);
    } else {
    newTypingNames.push(typing);
    }
  });
  const result = { cachedTypingPaths, newTypingNames, filesToWatch };
  if (log)
    log(`Result: ${JSON.stringify(result)}`);
  return result;
  function addInferredTyping(typingName) {
    if (!inferredTypings.has(typingName)) {
    inferredTypings.set(typingName, void 0);
    }
  }
  function addInferredTypings(typingNames, message) {
    if (log)
    log(`${message}: ${JSON.stringify(typingNames)}`);
    forEach(typingNames, addInferredTyping);
  }
  function getTypingNames(projectRootPath2, manifestName, modulesDirName, filesToWatch2) {
    const manifestPath = combinePaths(projectRootPath2, manifestName);
    let manifest;
    let manifestTypingNames;
    if (host.fileExists(manifestPath)) {
    filesToWatch2.push(manifestPath);
    manifest = readConfigFile(manifestPath, (path) => host.readFile(path)).config;
    manifestTypingNames = flatMap([manifest.dependencies, manifest.devDependencies, manifest.optionalDependencies, manifest.peerDependencies], getOwnKeys);
    addInferredTypings(manifestTypingNames, `Typing names in '${manifestPath}' dependencies`);
    }
    const packagesFolderPath = combinePaths(projectRootPath2, modulesDirName);
    filesToWatch2.push(packagesFolderPath);
    if (!host.directoryExists(packagesFolderPath)) {
    return;
    }
    const packageNames = [];
    const dependencyManifestNames = manifestTypingNames ? manifestTypingNames.map((typingName) => combinePaths(packagesFolderPath, typingName, manifestName)) : host.readDirectory(
    packagesFolderPath,
    [".json" /* Json */],
    /*excludes*/
    void 0,
    /*includes*/
    void 0,
    /*depth*/
    3
    ).filter((manifestPath2) => {
    if (getBaseFileName(manifestPath2) !== manifestName) {
      return false;
    }
    const pathComponents2 = getPathComponents(normalizePath(manifestPath2));
    const isScoped = pathComponents2[pathComponents2.length - 3][0] === "@";
    return isScoped && toFileNameLowerCase(pathComponents2[pathComponents2.length - 4]) === modulesDirName || // `node_modules/@foo/bar`
    !isScoped && toFileNameLowerCase(pathComponents2[pathComponents2.length - 3]) === modulesDirName;
    });
    if (log)
    log(`Searching for typing names in ${packagesFolderPath}; all files: ${JSON.stringify(dependencyManifestNames)}`);
    for (const manifestPath2 of dependencyManifestNames) {
    const normalizedFileName = normalizePath(manifestPath2);
    const result2 = readConfigFile(normalizedFileName, (path) => host.readFile(path));
    const manifest2 = result2.config;
    if (!manifest2.name) {
      continue;
    }
    const ownTypes = manifest2.types || manifest2.typings;
    if (ownTypes) {
      const absolutePath = getNormalizedAbsolutePath(ownTypes, getDirectoryPath(normalizedFileName));
      if (host.fileExists(absolutePath)) {
      if (log)
        log(`  Package '${manifest2.name}' provides its own types.`);
      inferredTypings.set(manifest2.name, absolutePath);
      } else {
      if (log)
        log(`  Package '${manifest2.name}' provides its own types but they are missing.`);
      }
    } else {
      packageNames.push(manifest2.name);
    }
    }
    addInferredTypings(packageNames, "  Found package names");
  }
  function getTypingNamesFromSourceFileNames(fileNames2) {
    const fromFileNames = mapDefined(fileNames2, (j) => {
    if (!hasJSFileExtension(j))
      return void 0;
    const inferredTypingName = removeFileExtension(toFileNameLowerCase(getBaseFileName(j)));
    const cleanedTypingName = removeMinAndVersionNumbers(inferredTypingName);
    return safeList.get(cleanedTypingName);
    });
    if (fromFileNames.length) {
    addInferredTypings(fromFileNames, "Inferred typings from file names");
    }
    const hasJsxFile = some(fileNames2, (f) => fileExtensionIs(f, ".jsx" /* Jsx */));
    if (hasJsxFile) {
    if (log)
      log(`Inferred 'react' typings due to presence of '.jsx' extension`);
    addInferredTyping("react");
    }
  }
  }
  function validatePackageName(packageName) {
  return validatePackageNameWorker(
    packageName,
    /*supportScopedPackage*/
    true
  );
  }
  function validatePackageNameWorker(packageName, supportScopedPackage) {
  if (!packageName) {
    return 1 /* EmptyName */;
  }
  if (packageName.length > maxPackageNameLength) {
    return 2 /* NameTooLong */;
  }
  if (packageName.charCodeAt(0) === 46 /* dot */) {
    return 3 /* NameStartsWithDot */;
  }
  if (packageName.charCodeAt(0) === 95 /* _ */) {
    return 4 /* NameStartsWithUnderscore */;
  }
  if (supportScopedPackage) {
    const matches = /^@([^/]+)\/([^/]+)$/.exec(packageName);
    if (matches) {
    const scopeResult = validatePackageNameWorker(
      matches[1],
      /*supportScopedPackage*/
      false
    );
    if (scopeResult !== 0 /* Ok */) {
      return { name: matches[1], isScopeName: true, result: scopeResult };
    }
    const packageResult = validatePackageNameWorker(
      matches[2],
      /*supportScopedPackage*/
      false
    );
    if (packageResult !== 0 /* Ok */) {
      return { name: matches[2], isScopeName: false, result: packageResult };
    }
    return 0 /* Ok */;
    }
  }
  if (encodeURIComponent(packageName) !== packageName) {
    return 5 /* NameContainsNonURISafeCharacters */;
  }
  return 0 /* Ok */;
  }
  function renderPackageNameValidationFailure(result, typing) {
  return typeof result === "object" ? renderPackageNameValidationFailureWorker(typing, result.result, result.name, result.isScopeName) : renderPackageNameValidationFailureWorker(
    typing,
    result,
    typing,
    /*isScopeName*/
    false
  );
  }
  function renderPackageNameValidationFailureWorker(typing, result, name, isScopeName) {
  const kind = isScopeName ? "Scope" : "Package";
  switch (result) {
    case 1 /* EmptyName */:
    return `'${typing}':: ${kind} name '${name}' cannot be empty`;
    case 2 /* NameTooLong */:
    return `'${typing}':: ${kind} name '${name}' should be less than ${maxPackageNameLength} characters`;
    case 3 /* NameStartsWithDot */:
    return `'${typing}':: ${kind} name '${name}' cannot start with '.'`;
    case 4 /* NameStartsWithUnderscore */:
    return `'${typing}':: ${kind} name '${name}' cannot start with '_'`;
    case 5 /* NameContainsNonURISafeCharacters */:
    return `'${typing}':: ${kind} name '${name}' contains non URI safe characters`;
    case 0 /* Ok */:
    return Debug.fail();
    default:
    throw Debug.assertNever(result);
  }
  }
  var unprefixedNodeCoreModuleList, prefixedNodeCoreModuleList, nodeCoreModuleList, nodeCoreModules, NameValidationResult, maxPackageNameLength;
  var init_jsTyping = __esm({
  "src/jsTyping/jsTyping.ts"() {
    init_ts3();
    unprefixedNodeCoreModuleList = [
    "assert",
    "assert/strict",
    "async_hooks",
    "buffer",
    "child_process",
    "cluster",
    "console",
    "constants",
    "crypto",
    "dgram",
    "diagnostics_channel",
    "dns",
    "dns/promises",
    "domain",
    "events",
    "fs",
    "fs/promises",
    "http",
    "https",
    "http2",
    "inspector",
    "module",
    "net",
    "os",
    "path",
    "perf_hooks",
    "process",
    "punycode",
    "querystring",
    "readline",
    "repl",
    "stream",
    "stream/promises",
    "string_decoder",
    "timers",
    "timers/promises",
    "tls",
    "trace_events",
    "tty",
    "url",
    "util",
    "util/types",
    "v8",
    "vm",
    "wasi",
    "worker_threads",
    "zlib"
    ];
    prefixedNodeCoreModuleList = unprefixedNodeCoreModuleList.map((name) => `node:${name}`);
    nodeCoreModuleList = [...unprefixedNodeCoreModuleList, ...prefixedNodeCoreModuleList];
    nodeCoreModules = new Set(nodeCoreModuleList);
    NameValidationResult = /* @__PURE__ */ ((NameValidationResult2) => {
    NameValidationResult2[NameValidationResult2["Ok"] = 0] = "Ok";
    NameValidationResult2[NameValidationResult2["EmptyName"] = 1] = "EmptyName";
    NameValidationResult2[NameValidationResult2["NameTooLong"] = 2] = "NameTooLong";
    NameValidationResult2[NameValidationResult2["NameStartsWithDot"] = 3] = "NameStartsWithDot";
    NameValidationResult2[NameValidationResult2["NameStartsWithUnderscore"] = 4] = "NameStartsWithUnderscore";
    NameValidationResult2[NameValidationResult2["NameContainsNonURISafeCharacters"] = 5] = "NameContainsNonURISafeCharacters";
    return NameValidationResult2;
    })(NameValidationResult || {});
    maxPackageNameLength = 214;
  }
  });

  // src/jsTyping/_namespaces/ts.JsTyping.ts
  var ts_JsTyping_exports = {};
  __export(ts_JsTyping_exports, {
  NameValidationResult: () => NameValidationResult,
  discoverTypings: () => discoverTypings,
  isTypingUpToDate: () => isTypingUpToDate,
  loadSafeList: () => loadSafeList,
  loadTypesMap: () => loadTypesMap,
  nodeCoreModuleList: () => nodeCoreModuleList,
  nodeCoreModules: () => nodeCoreModules,
  nonRelativeModuleNameForTypingCache: () => nonRelativeModuleNameForTypingCache,
  prefixedNodeCoreModuleList: () => prefixedNodeCoreModuleList,
  renderPackageNameValidationFailure: () => renderPackageNameValidationFailure,
  validatePackageName: () => validatePackageName
  });
  var init_ts_JsTyping = __esm({
  "src/jsTyping/_namespaces/ts.JsTyping.ts"() {
    init_jsTyping();
  }
  });

  // src/jsTyping/shared.ts
  function hasArgument(argumentName) {
  return sys.args.indexOf(argumentName) >= 0;
  }
  function findArgument(argumentName) {
  const index = sys.args.indexOf(argumentName);
  return index >= 0 && index < sys.args.length - 1 ? sys.args[index + 1] : void 0;
  }
  function nowString() {
  const d = /* @__PURE__ */ new Date();
  return `${padLeft(d.getHours().toString(), 2, "0")}:${padLeft(d.getMinutes().toString(), 2, "0")}:${padLeft(d.getSeconds().toString(), 2, "0")}.${padLeft(d.getMilliseconds().toString(), 3, "0")}`;
  }
  var ActionSet, ActionInvalidate, ActionPackageInstalled, EventTypesRegistry, EventBeginInstallTypes, EventEndInstallTypes, EventInitializationFailed, Arguments;
  var init_shared = __esm({
  "src/jsTyping/shared.ts"() {
    init_ts3();
    ActionSet = "action::set";
    ActionInvalidate = "action::invalidate";
    ActionPackageInstalled = "action::packageInstalled";
    EventTypesRegistry = "event::typesRegistry";
    EventBeginInstallTypes = "event::beginInstallTypes";
    EventEndInstallTypes = "event::endInstallTypes";
    EventInitializationFailed = "event::initializationFailed";
    ((Arguments2) => {
    Arguments2.GlobalCacheLocation = "--globalTypingsCacheLocation";
    Arguments2.LogFile = "--logFile";
    Arguments2.EnableTelemetry = "--enableTelemetry";
    Arguments2.TypingSafeListLocation = "--typingSafeListLocation";
    Arguments2.TypesMapLocation = "--typesMapLocation";
    Arguments2.NpmLocation = "--npmLocation";
    Arguments2.ValidateDefaultNpmLocation = "--validateDefaultNpmLocation";
    })(Arguments || (Arguments = {}));
  }
  });

  // src/jsTyping/types.ts
  var init_types2 = __esm({
  "src/jsTyping/types.ts"() {
  }
  });

  // src/jsTyping/_namespaces/ts.server.ts
  var ts_server_exports = {};
  __export(ts_server_exports, {
  ActionInvalidate: () => ActionInvalidate,
  ActionPackageInstalled: () => ActionPackageInstalled,
  ActionSet: () => ActionSet,
  Arguments: () => Arguments,
  EventBeginInstallTypes: () => EventBeginInstallTypes,
  EventEndInstallTypes: () => EventEndInstallTypes,
  EventInitializationFailed: () => EventInitializationFailed,
  EventTypesRegistry: () => EventTypesRegistry,
  findArgument: () => findArgument,
  hasArgument: () => hasArgument,
  nowString: () => nowString
  });
  var init_ts_server = __esm({
  "src/jsTyping/_namespaces/ts.server.ts"() {
    init_shared();
    init_types2();
  }
  });

  // src/jsTyping/_namespaces/ts.ts
  var init_ts3 = __esm({
  "src/jsTyping/_namespaces/ts.ts"() {
    init_ts2();
    init_ts_JsTyping();
    init_ts_server();
  }
  });

  // src/services/types.ts
  function getDefaultFormatCodeSettings(newLineCharacter) {
  return {
    indentSize: 4,
    tabSize: 4,
    newLineCharacter: newLineCharacter || "\n",
    convertTabsToSpaces: true,
    indentStyle: 2 /* Smart */,
    insertSpaceAfterConstructor: false,
    insertSpaceAfterCommaDelimiter: true,
    insertSpaceAfterSemicolonInForStatements: true,
    insertSpaceBeforeAndAfterBinaryOperators: true,
    insertSpaceAfterKeywordsInControlFlowStatements: true,
    insertSpaceAfterFunctionKeywordForAnonymousFunctions: false,
    insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis: false,
    insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets: false,
    insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces: true,
    insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces: false,
    insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces: false,
    insertSpaceBeforeFunctionParenthesis: false,
    placeOpenBraceOnNewLineForFunctions: false,
    placeOpenBraceOnNewLineForControlBlocks: false,
    semicolons: "ignore" /* Ignore */,
    trimTrailingWhitespace: true
  };
  }
  var ScriptSnapshot, PackageJsonDependencyGroup, PackageJsonAutoImportPreference, LanguageServiceMode, emptyOptions, SemanticClassificationFormat, OrganizeImportsMode, CompletionTriggerKind, InlayHintKind, HighlightSpanKind, IndentStyle, SemicolonPreference, testFormatSettings, SymbolDisplayPartKind, CompletionInfoFlags, OutliningSpanKind, OutputFileType, EndOfLineState, TokenClass, ScriptElementKind, ScriptElementKindModifier, ClassificationTypeNames, ClassificationType;
  var init_types3 = __esm({
  "src/services/types.ts"() {
    ((ScriptSnapshot2) => {
    class StringScriptSnapshot {
      constructor(text) {
      this.text = text;
      }
      getText(start, end) {
      return start === 0 && end === this.text.length ? this.text : this.text.substring(start, end);
      }
      getLength() {
      return this.text.length;
      }
      getChangeRange() {
      return void 0;
      }
    }
    function fromString(text) {
      return new StringScriptSnapshot(text);
    }
    ScriptSnapshot2.fromString = fromString;
    })(ScriptSnapshot || (ScriptSnapshot = {}));
    PackageJsonDependencyGroup = /* @__PURE__ */ ((PackageJsonDependencyGroup2) => {
    PackageJsonDependencyGroup2[PackageJsonDependencyGroup2["Dependencies"] = 1] = "Dependencies";
    PackageJsonDependencyGroup2[PackageJsonDependencyGroup2["DevDependencies"] = 2] = "DevDependencies";
    PackageJsonDependencyGroup2[PackageJsonDependencyGroup2["PeerDependencies"] = 4] = "PeerDependencies";
    PackageJsonDependencyGroup2[PackageJsonDependencyGroup2["OptionalDependencies"] = 8] = "OptionalDependencies";
    PackageJsonDependencyGroup2[PackageJsonDependencyGroup2["All"] = 15] = "All";
    return PackageJsonDependencyGroup2;
    })(PackageJsonDependencyGroup || {});
    PackageJsonAutoImportPreference = /* @__PURE__ */ ((PackageJsonAutoImportPreference2) => {
    PackageJsonAutoImportPreference2[PackageJsonAutoImportPreference2["Off"] = 0] = "Off";
    PackageJsonAutoImportPreference2[PackageJsonAutoImportPreference2["On"] = 1] = "On";
    PackageJsonAutoImportPreference2[PackageJsonAutoImportPreference2["Auto"] = 2] = "Auto";
    return PackageJsonAutoImportPreference2;
    })(PackageJsonAutoImportPreference || {});
    LanguageServiceMode = /* @__PURE__ */ ((LanguageServiceMode2) => {
    LanguageServiceMode2[LanguageServiceMode2["Semantic"] = 0] = "Semantic";
    LanguageServiceMode2[LanguageServiceMode2["PartialSemantic"] = 1] = "PartialSemantic";
    LanguageServiceMode2[LanguageServiceMode2["Syntactic"] = 2] = "Syntactic";
    return LanguageServiceMode2;
    })(LanguageServiceMode || {});
    emptyOptions = {};
    SemanticClassificationFormat = /* @__PURE__ */ ((SemanticClassificationFormat3) => {
    SemanticClassificationFormat3["Original"] = "original";
    SemanticClassificationFormat3["TwentyTwenty"] = "2020";
    return SemanticClassificationFormat3;
    })(SemanticClassificationFormat || {});
    OrganizeImportsMode = /* @__PURE__ */ ((OrganizeImportsMode2) => {
    OrganizeImportsMode2["All"] = "All";
    OrganizeImportsMode2["SortAndCombine"] = "SortAndCombine";
    OrganizeImportsMode2["RemoveUnused"] = "RemoveUnused";
    return OrganizeImportsMode2;
    })(OrganizeImportsMode || {});
    CompletionTriggerKind = /* @__PURE__ */ ((CompletionTriggerKind2) => {
    CompletionTriggerKind2[CompletionTriggerKind2["Invoked"] = 1] = "Invoked";
    CompletionTriggerKind2[CompletionTriggerKind2["TriggerCharacter"] = 2] = "TriggerCharacter";
    CompletionTriggerKind2[CompletionTriggerKind2["TriggerForIncompleteCompletions"] = 3] = "TriggerForIncompleteCompletions";
    return CompletionTriggerKind2;
    })(CompletionTriggerKind || {});
    InlayHintKind = /* @__PURE__ */ ((InlayHintKind2) => {
    InlayHintKind2["Type"] = "Type";
    InlayHintKind2["Parameter"] = "Parameter";
    InlayHintKind2["Enum"] = "Enum";
    return InlayHintKind2;
    })(InlayHintKind || {});
    HighlightSpanKind = /* @__PURE__ */ ((HighlightSpanKind2) => {
    HighlightSpanKind2["none"] = "none";
    HighlightSpanKind2["definition"] = "definition";
    HighlightSpanKind2["reference"] = "reference";
    HighlightSpanKind2["writtenReference"] = "writtenReference";
    return HighlightSpanKind2;
    })(HighlightSpanKind || {});
    IndentStyle = /* @__PURE__ */ ((IndentStyle2) => {
    IndentStyle2[IndentStyle2["None"] = 0] = "None";
    IndentStyle2[IndentStyle2["Block"] = 1] = "Block";
    IndentStyle2[IndentStyle2["Smart"] = 2] = "Smart";
    return IndentStyle2;
    })(IndentStyle || {});
    SemicolonPreference = /* @__PURE__ */ ((SemicolonPreference2) => {
    SemicolonPreference2["Ignore"] = "ignore";
    SemicolonPreference2["Insert"] = "insert";
    SemicolonPreference2["Remove"] = "remove";
    return SemicolonPreference2;
    })(SemicolonPreference || {});
    testFormatSettings = getDefaultFormatCodeSettings("\n");
    SymbolDisplayPartKind = /* @__PURE__ */ ((SymbolDisplayPartKind2) => {
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["aliasName"] = 0] = "aliasName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["className"] = 1] = "className";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["enumName"] = 2] = "enumName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["fieldName"] = 3] = "fieldName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["interfaceName"] = 4] = "interfaceName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["keyword"] = 5] = "keyword";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["lineBreak"] = 6] = "lineBreak";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["numericLiteral"] = 7] = "numericLiteral";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["stringLiteral"] = 8] = "stringLiteral";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["localName"] = 9] = "localName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["methodName"] = 10] = "methodName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["moduleName"] = 11] = "moduleName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["operator"] = 12] = "operator";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["parameterName"] = 13] = "parameterName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["propertyName"] = 14] = "propertyName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["punctuation"] = 15] = "punctuation";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["space"] = 16] = "space";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["text"] = 17] = "text";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["typeParameterName"] = 18] = "typeParameterName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["enumMemberName"] = 19] = "enumMemberName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["functionName"] = 20] = "functionName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["regularExpressionLiteral"] = 21] = "regularExpressionLiteral";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["link"] = 22] = "link";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["linkName"] = 23] = "linkName";
    SymbolDisplayPartKind2[SymbolDisplayPartKind2["linkText"] = 24] = "linkText";
    return SymbolDisplayPartKind2;
    })(SymbolDisplayPartKind || {});
    CompletionInfoFlags = /* @__PURE__ */ ((CompletionInfoFlags2) => {
    CompletionInfoFlags2[CompletionInfoFlags2["None"] = 0] = "None";
    CompletionInfoFlags2[CompletionInfoFlags2["MayIncludeAutoImports"] = 1] = "MayIncludeAutoImports";
    CompletionInfoFlags2[CompletionInfoFlags2["IsImportStatementCompletion"] = 2] = "IsImportStatementCompletion";
    CompletionInfoFlags2[CompletionInfoFlags2["IsContinuation"] = 4] = "IsContinuation";
    CompletionInfoFlags2[CompletionInfoFlags2["ResolvedModuleSpecifiers"] = 8] = "ResolvedModuleSpecifiers";
    CompletionInfoFlags2[CompletionInfoFlags2["ResolvedModuleSpecifiersBeyondLimit"] = 16] = "ResolvedModuleSpecifiersBeyondLimit";
    CompletionInfoFlags2[CompletionInfoFlags2["MayIncludeMethodSnippets"] = 32] = "MayIncludeMethodSnippets";
    return CompletionInfoFlags2;
    })(CompletionInfoFlags || {});
    OutliningSpanKind = /* @__PURE__ */ ((OutliningSpanKind2) => {
    OutliningSpanKind2["Comment"] = "comment";
    OutliningSpanKind2["Region"] = "region";
    OutliningSpanKind2["Code"] = "code";
    OutliningSpanKind2["Imports"] = "imports";
    return OutliningSpanKind2;
    })(OutliningSpanKind || {});
    OutputFileType = /* @__PURE__ */ ((OutputFileType2) => {
    OutputFileType2[OutputFileType2["JavaScript"] = 0] = "JavaScript";
    OutputFileType2[OutputFileType2["SourceMap"] = 1] = "SourceMap";
    OutputFileType2[OutputFileType2["Declaration"] = 2] = "Declaration";
    return OutputFileType2;
    })(OutputFileType || {});
    EndOfLineState = /* @__PURE__ */ ((EndOfLineState3) => {
    EndOfLineState3[EndOfLineState3["None"] = 0] = "None";
    EndOfLineState3[EndOfLineState3["InMultiLineCommentTrivia"] = 1] = "InMultiLineCommentTrivia";
    EndOfLineState3[EndOfLineState3["InSingleQuoteStringLiteral"] = 2] = "InSingleQuoteStringLiteral";
    EndOfLineState3[EndOfLineState3["InDoubleQuoteStringLiteral"] = 3] = "InDoubleQuoteStringLiteral";
    EndOfLineState3[EndOfLineState3["InTemplateHeadOrNoSubstitutionTemplate"] = 4] = "InTemplateHeadOrNoSubstitutionTemplate";
    EndOfLineState3[EndOfLineState3["InTemplateMiddleOrTail"] = 5] = "InTemplateMiddleOrTail";
    EndOfLineState3[EndOfLineState3["InTemplateSubstitutionPosition"] = 6] = "InTemplateSubstitutionPosition";
    return EndOfLineState3;
    })(EndOfLineState || {});
    TokenClass = /* @__PURE__ */ ((TokenClass2) => {
    TokenClass2[TokenClass2["Punctuation"] = 0] = "Punctuation";
    TokenClass2[TokenClass2["Keyword"] = 1] = "Keyword";
    TokenClass2[TokenClass2["Operator"] = 2] = "Operator";
    TokenClass2[TokenClass2["Comment"] = 3] = "Comment";
    TokenClass2[TokenClass2["Whitespace"] = 4] = "Whitespace";
    TokenClass2[TokenClass2["Identifier"] = 5] = "Identifier";
    TokenClass2[TokenClass2["NumberLiteral"] = 6] = "NumberLiteral";
    TokenClass2[TokenClass2["BigIntLiteral"] = 7] = "BigIntLiteral";
    TokenClass2[TokenClass2["StringLiteral"] = 8] = "StringLiteral";
    TokenClass2[TokenClass2["RegExpLiteral"] = 9] = "RegExpLiteral";
    return TokenClass2;
    })(TokenClass || {});
    ScriptElementKind = /* @__PURE__ */ ((ScriptElementKind2) => {
    ScriptElementKind2["unknown"] = "";
    ScriptElementKind2["warning"] = "warning";
    ScriptElementKind2["keyword"] = "keyword";
    ScriptElementKind2["scriptElement"] = "script";
    ScriptElementKind2["moduleElement"] = "module";
    ScriptElementKind2["classElement"] = "class";
    ScriptElementKind2["localClassElement"] = "local class";
    ScriptElementKind2["interfaceElement"] = "interface";
    ScriptElementKind2["typeElement"] = "type";
    ScriptElementKind2["enumElement"] = "enum";
    ScriptElementKind2["enumMemberElement"] = "enum member";
    ScriptElementKind2["variableElement"] = "var";
    ScriptElementKind2["localVariableElement"] = "local var";
    ScriptElementKind2["functionElement"] = "function";
    ScriptElementKind2["localFunctionElement"] = "local function";
    ScriptElementKind2["memberFunctionElement"] = "method";
    ScriptElementKind2["memberGetAccessorElement"] = "getter";
    ScriptElementKind2["memberSetAccessorElement"] = "setter";
    ScriptElementKind2["memberVariableElement"] = "property";
    ScriptElementKind2["memberAccessorVariableElement"] = "accessor";
    ScriptElementKind2["constructorImplementationElement"] = "constructor";
    ScriptElementKind2["callSignatureElement"] = "call";
    ScriptElementKind2["indexSignatureElement"] = "index";
    ScriptElementKind2["constructSignatureElement"] = "construct";
    ScriptElementKind2["parameterElement"] = "parameter";
    ScriptElementKind2["typeParameterElement"] = "type parameter";
    ScriptElementKind2["primitiveType"] = "primitive type";
    ScriptElementKind2["label"] = "label";
    ScriptElementKind2["alias"] = "alias";
    ScriptElementKind2["constElement"] = "const";
    ScriptElementKind2["letElement"] = "let";
    ScriptElementKind2["directory"] = "directory";
    ScriptElementKind2["externalModuleName"] = "external module name";
    ScriptElementKind2["jsxAttribute"] = "JSX attribute";
    ScriptElementKind2["string"] = "string";
    ScriptElementKind2["link"] = "link";
    ScriptElementKind2["linkName"] = "link name";
    ScriptElementKind2["linkText"] = "link text";
    return ScriptElementKind2;
    })(ScriptElementKind || {});
    ScriptElementKindModifier = /* @__PURE__ */ ((ScriptElementKindModifier2) => {
    ScriptElementKindModifier2["none"] = "";
    ScriptElementKindModifier2["publicMemberModifier"] = "public";
    ScriptElementKindModifier2["privateMemberModifier"] = "private";
    ScriptElementKindModifier2["protectedMemberModifier"] = "protected";
    ScriptElementKindModifier2["exportedModifier"] = "export";
    ScriptElementKindModifier2["ambientModifier"] = "declare";
    ScriptElementKindModifier2["staticModifier"] = "static";
    ScriptElementKindModifier2["abstractModifier"] = "abstract";
    ScriptElementKindModifier2["optionalModifier"] = "optional";
    ScriptElementKindModifier2["deprecatedModifier"] = "deprecated";
    ScriptElementKindModifier2["dtsModifier"] = ".d.ts";
    ScriptElementKindModifier2["tsModifier"] = ".ts";
    ScriptElementKindModifier2["tsxModifier"] = ".tsx";
    ScriptElementKindModifier2["jsModifier"] = ".js";
    ScriptElementKindModifier2["jsxModifier"] = ".jsx";
    ScriptElementKindModifier2["jsonModifier"] = ".json";
    ScriptElementKindModifier2["dmtsModifier"] = ".d.mts";
    ScriptElementKindModifier2["mtsModifier"] = ".mts";
    ScriptElementKindModifier2["mjsModifier"] = ".mjs";
    ScriptElementKindModifier2["dctsModifier"] = ".d.cts";
    ScriptElementKindModifier2["ctsModifier"] = ".cts";
    ScriptElementKindModifier2["cjsModifier"] = ".cjs";
    return ScriptElementKindModifier2;
    })(ScriptElementKindModifier || {});
    ClassificationTypeNames = /* @__PURE__ */ ((ClassificationTypeNames2) => {
    ClassificationTypeNames2["comment"] = "comment";
    ClassificationTypeNames2["identifier"] = "identifier";
    ClassificationTypeNames2["keyword"] = "keyword";
    ClassificationTypeNames2["numericLiteral"] = "number";
    ClassificationTypeNames2["bigintLiteral"] = "bigint";
    ClassificationTypeNames2["operator"] = "operator";
    ClassificationTypeNames2["stringLiteral"] = "string";
    ClassificationTypeNames2["whiteSpace"] = "whitespace";
    ClassificationTypeNames2["text"] = "text";
    ClassificationTypeNames2["punctuation"] = "punctuation";
    ClassificationTypeNames2["className"] = "class name";
    ClassificationTypeNames2["enumName"] = "enum name";
    ClassificationTypeNames2["interfaceName"] = "interface name";
    ClassificationTypeNames2["moduleName"] = "module name";
    ClassificationTypeNames2["typeParameterName"] = "type parameter name";
    ClassificationTypeNames2["typeAliasName"] = "type alias name";
    ClassificationTypeNames2["parameterName"] = "parameter name";
    ClassificationTypeNames2["docCommentTagName"] = "doc comment tag name";
    ClassificationTypeNames2["jsxOpenTagName"] = "jsx open tag name";
    ClassificationTypeNames2["jsxCloseTagName"] = "jsx close tag name";
    ClassificationTypeNames2["jsxSelfClosingTagName"] = "jsx self closing tag name";
    ClassificationTypeNames2["jsxAttribute"] = "jsx attribute";
    ClassificationTypeNames2["jsxText"] = "jsx text";
    ClassificationTypeNames2["jsxAttributeStringLiteralValue"] = "jsx attribute string literal value";
    return ClassificationTypeNames2;
    })(ClassificationTypeNames || {});
    ClassificationType = /* @__PURE__ */ ((ClassificationType2) => {
    ClassificationType2[ClassificationType2["comment"] = 1] = "comment";
    ClassificationType2[ClassificationType2["identifier"] = 2] = "identifier";
    ClassificationType2[ClassificationType2["keyword"] = 3] = "keyword";
    ClassificationType2[ClassificationType2["numericLiteral"] = 4] = "numericLiteral";
    ClassificationType2[ClassificationType2["operator"] = 5] = "operator";
    ClassificationType2[ClassificationType2["stringLiteral"] = 6] = "stringLiteral";
    ClassificationType2[ClassificationType2["regularExpressionLiteral"] = 7] = "regularExpressionLiteral";
    ClassificationType2[ClassificationType2["whiteSpace"] = 8] = "whiteSpace";
    ClassificationType2[ClassificationType2["text"] = 9] = "text";
    ClassificationType2[ClassificationType2["punctuation"] = 10] = "punctuation";
    ClassificationType2[ClassificationType2["className"] = 11] = "className";
    ClassificationType2[ClassificationType2["enumName"] = 12] = "enumName";
    ClassificationType2[ClassificationType2["interfaceName"] = 13] = "interfaceName";
    ClassificationType2[ClassificationType2["moduleName"] = 14] = "moduleName";
    ClassificationType2[ClassificationType2["typeParameterName"] = 15] = "typeParameterName";
    ClassificationType2[ClassificationType2["typeAliasName"] = 16] = "typeAliasName";
    ClassificationType2[ClassificationType2["parameterName"] = 17] = "parameterName";
    ClassificationType2[ClassificationType2["docCommentTagName"] = 18] = "docCommentTagName";
    ClassificationType2[ClassificationType2["jsxOpenTagName"] = 19] = "jsxOpenTagName";
    ClassificationType2[ClassificationType2["jsxCloseTagName"] = 20] = "jsxCloseTagName";
    ClassificationType2[ClassificationType2["jsxSelfClosingTagName"] = 21] = "jsxSelfClosingTagName";
    ClassificationType2[ClassificationType2["jsxAttribute"] = 22] = "jsxAttribute";
    ClassificationType2[ClassificationType2["jsxText"] = 23] = "jsxText";
    ClassificationType2[ClassificationType2["jsxAttributeStringLiteralValue"] = 24] = "jsxAttributeStringLiteralValue";
    ClassificationType2[ClassificationType2["bigintLiteral"] = 25] = "bigintLiteral";
    return ClassificationType2;
    })(ClassificationType || {});
  }
  });

  // src/services/utilities.ts
  function getMeaningFromDeclaration(node) {
  switch (node.kind) {
    case 257 /* VariableDeclaration */:
    return isInJSFile(node) && getJSDocEnumTag(node) ? 7 /* All */ : 1 /* Value */;
    case 166 /* Parameter */:
    case 205 /* BindingElement */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 299 /* PropertyAssignment */:
    case 300 /* ShorthandPropertyAssignment */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 173 /* Constructor */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 295 /* CatchClause */:
    case 288 /* JsxAttribute */:
    return 1 /* Value */;
    case 165 /* TypeParameter */:
    case 261 /* InterfaceDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 184 /* TypeLiteral */:
    return 2 /* Type */;
    case 349 /* JSDocTypedefTag */:
    return node.name === void 0 ? 1 /* Value */ | 2 /* Type */ : 2 /* Type */;
    case 302 /* EnumMember */:
    case 260 /* ClassDeclaration */:
    return 1 /* Value */ | 2 /* Type */;
    case 264 /* ModuleDeclaration */:
    if (isAmbientModule(node)) {
      return 4 /* Namespace */ | 1 /* Value */;
    } else if (getModuleInstanceState(node) === 1 /* Instantiated */) {
      return 4 /* Namespace */ | 1 /* Value */;
    } else {
      return 4 /* Namespace */;
    }
    case 263 /* EnumDeclaration */:
    case 272 /* NamedImports */:
    case 273 /* ImportSpecifier */:
    case 268 /* ImportEqualsDeclaration */:
    case 269 /* ImportDeclaration */:
    case 274 /* ExportAssignment */:
    case 275 /* ExportDeclaration */:
    return 7 /* All */;
    case 308 /* SourceFile */:
    return 4 /* Namespace */ | 1 /* Value */;
  }
  return 7 /* All */;
  }
  function getMeaningFromLocation(node) {
  node = getAdjustedReferenceLocation(node);
  const parent2 = node.parent;
  if (node.kind === 308 /* SourceFile */) {
    return 1 /* Value */;
  } else if (isExportAssignment(parent2) || isExportSpecifier(parent2) || isExternalModuleReference(parent2) || isImportSpecifier(parent2) || isImportClause(parent2) || isImportEqualsDeclaration(parent2) && node === parent2.name) {
    return 7 /* All */;
  } else if (isInRightSideOfInternalImportEqualsDeclaration(node)) {
    return getMeaningFromRightHandSideOfImportEquals(node);
  } else if (isDeclarationName(node)) {
    return getMeaningFromDeclaration(parent2);
  } else if (isEntityName(node) && findAncestor(node, or(isJSDocNameReference, isJSDocLinkLike, isJSDocMemberName))) {
    return 7 /* All */;
  } else if (isTypeReference(node)) {
    return 2 /* Type */;
  } else if (isNamespaceReference(node)) {
    return 4 /* Namespace */;
  } else if (isTypeParameterDeclaration(parent2)) {
    Debug.assert(isJSDocTemplateTag(parent2.parent));
    return 2 /* Type */;
  } else if (isLiteralTypeNode(parent2)) {
    return 2 /* Type */ | 1 /* Value */;
  } else {
    return 1 /* Value */;
  }
  }
  function getMeaningFromRightHandSideOfImportEquals(node) {
  const name = node.kind === 163 /* QualifiedName */ ? node : isQualifiedName(node.parent) && node.parent.right === node ? node.parent : void 0;
  return name && name.parent.kind === 268 /* ImportEqualsDeclaration */ ? 7 /* All */ : 4 /* Namespace */;
  }
  function isInRightSideOfInternalImportEqualsDeclaration(node) {
  while (node.parent.kind === 163 /* QualifiedName */) {
    node = node.parent;
  }
  return isInternalModuleImportEqualsDeclaration(node.parent) && node.parent.moduleReference === node;
  }
  function isNamespaceReference(node) {
  return isQualifiedNameNamespaceReference(node) || isPropertyAccessNamespaceReference(node);
  }
  function isQualifiedNameNamespaceReference(node) {
  let root = node;
  let isLastClause = true;
  if (root.parent.kind === 163 /* QualifiedName */) {
    while (root.parent && root.parent.kind === 163 /* QualifiedName */) {
    root = root.parent;
    }
    isLastClause = root.right === node;
  }
  return root.parent.kind === 180 /* TypeReference */ && !isLastClause;
  }
  function isPropertyAccessNamespaceReference(node) {
  let root = node;
  let isLastClause = true;
  if (root.parent.kind === 208 /* PropertyAccessExpression */) {
    while (root.parent && root.parent.kind === 208 /* PropertyAccessExpression */) {
    root = root.parent;
    }
    isLastClause = root.name === node;
  }
  if (!isLastClause && root.parent.kind === 230 /* ExpressionWithTypeArguments */ && root.parent.parent.kind === 294 /* HeritageClause */) {
    const decl = root.parent.parent.parent;
    return decl.kind === 260 /* ClassDeclaration */ && root.parent.parent.token === 117 /* ImplementsKeyword */ || decl.kind === 261 /* InterfaceDeclaration */ && root.parent.parent.token === 94 /* ExtendsKeyword */;
  }
  return false;
  }
  function isTypeReference(node) {
  if (isRightSideOfQualifiedNameOrPropertyAccess(node)) {
    node = node.parent;
  }
  switch (node.kind) {
    case 108 /* ThisKeyword */:
    return !isExpressionNode(node);
    case 194 /* ThisType */:
    return true;
  }
  switch (node.parent.kind) {
    case 180 /* TypeReference */:
    return true;
    case 202 /* ImportType */:
    return !node.parent.isTypeOf;
    case 230 /* ExpressionWithTypeArguments */:
    return isPartOfTypeNode(node.parent);
  }
  return false;
  }
  function isCallExpressionTarget(node, includeElementAccess = false, skipPastOuterExpressions = false) {
  return isCalleeWorker(node, isCallExpression, selectExpressionOfCallOrNewExpressionOrDecorator, includeElementAccess, skipPastOuterExpressions);
  }
  function isNewExpressionTarget(node, includeElementAccess = false, skipPastOuterExpressions = false) {
  return isCalleeWorker(node, isNewExpression, selectExpressionOfCallOrNewExpressionOrDecorator, includeElementAccess, skipPastOuterExpressions);
  }
  function isCallOrNewExpressionTarget(node, includeElementAccess = false, skipPastOuterExpressions = false) {
  return isCalleeWorker(node, isCallOrNewExpression, selectExpressionOfCallOrNewExpressionOrDecorator, includeElementAccess, skipPastOuterExpressions);
  }
  function isTaggedTemplateTag(node, includeElementAccess = false, skipPastOuterExpressions = false) {
  return isCalleeWorker(node, isTaggedTemplateExpression, selectTagOfTaggedTemplateExpression, includeElementAccess, skipPastOuterExpressions);
  }
  function isDecoratorTarget(node, includeElementAccess = false, skipPastOuterExpressions = false) {
  return isCalleeWorker(node, isDecorator, selectExpressionOfCallOrNewExpressionOrDecorator, includeElementAccess, skipPastOuterExpressions);
  }
  function isJsxOpeningLikeElementTagName(node, includeElementAccess = false, skipPastOuterExpressions = false) {
  return isCalleeWorker(node, isJsxOpeningLikeElement, selectTagNameOfJsxOpeningLikeElement, includeElementAccess, skipPastOuterExpressions);
  }
  function selectExpressionOfCallOrNewExpressionOrDecorator(node) {
  return node.expression;
  }
  function selectTagOfTaggedTemplateExpression(node) {
  return node.tag;
  }
  function selectTagNameOfJsxOpeningLikeElement(node) {
  return node.tagName;
  }
  function isCalleeWorker(node, pred, calleeSelector, includeElementAccess, skipPastOuterExpressions) {
  let target = includeElementAccess ? climbPastPropertyOrElementAccess(node) : climbPastPropertyAccess(node);
  if (skipPastOuterExpressions) {
    target = skipOuterExpressions(target);
  }
  return !!target && !!target.parent && pred(target.parent) && calleeSelector(target.parent) === target;
  }
  function climbPastPropertyAccess(node) {
  return isRightSideOfPropertyAccess(node) ? node.parent : node;
  }
  function climbPastPropertyOrElementAccess(node) {
  return isRightSideOfPropertyAccess(node) || isArgumentExpressionOfElementAccess(node) ? node.parent : node;
  }
  function getTargetLabel(referenceNode, labelName) {
  while (referenceNode) {
    if (referenceNode.kind === 253 /* LabeledStatement */ && referenceNode.label.escapedText === labelName) {
    return referenceNode.label;
    }
    referenceNode = referenceNode.parent;
  }
  return void 0;
  }
  function hasPropertyAccessExpressionWithName(node, funcName) {
  if (!isPropertyAccessExpression(node.expression)) {
    return false;
  }
  return node.expression.name.text === funcName;
  }
  function isJumpStatementTarget(node) {
  var _a2;
  return isIdentifier(node) && ((_a2 = tryCast(node.parent, isBreakOrContinueStatement)) == null ? void 0 : _a2.label) === node;
  }
  function isLabelOfLabeledStatement(node) {
  var _a2;
  return isIdentifier(node) && ((_a2 = tryCast(node.parent, isLabeledStatement)) == null ? void 0 : _a2.label) === node;
  }
  function isLabelName(node) {
  return isLabelOfLabeledStatement(node) || isJumpStatementTarget(node);
  }
  function isTagName(node) {
  var _a2;
  return ((_a2 = tryCast(node.parent, isJSDocTag)) == null ? void 0 : _a2.tagName) === node;
  }
  function isRightSideOfQualifiedName(node) {
  var _a2;
  return ((_a2 = tryCast(node.parent, isQualifiedName)) == null ? void 0 : _a2.right) === node;
  }
  function isRightSideOfPropertyAccess(node) {
  var _a2;
  return ((_a2 = tryCast(node.parent, isPropertyAccessExpression)) == null ? void 0 : _a2.name) === node;
  }
  function isArgumentExpressionOfElementAccess(node) {
  var _a2;
  return ((_a2 = tryCast(node.parent, isElementAccessExpression)) == null ? void 0 : _a2.argumentExpression) === node;
  }
  function isNameOfModuleDeclaration(node) {
  var _a2;
  return ((_a2 = tryCast(node.parent, isModuleDeclaration)) == null ? void 0 : _a2.name) === node;
  }
  function isNameOfFunctionDeclaration(node) {
  var _a2;
  return isIdentifier(node) && ((_a2 = tryCast(node.parent, isFunctionLike)) == null ? void 0 : _a2.name) === node;
  }
  function isLiteralNameOfPropertyDeclarationOrIndexAccess(node) {
  switch (node.parent.kind) {
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 299 /* PropertyAssignment */:
    case 302 /* EnumMember */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 264 /* ModuleDeclaration */:
    return getNameOfDeclaration(node.parent) === node;
    case 209 /* ElementAccessExpression */:
    return node.parent.argumentExpression === node;
    case 164 /* ComputedPropertyName */:
    return true;
    case 198 /* LiteralType */:
    return node.parent.parent.kind === 196 /* IndexedAccessType */;
    default:
    return false;
  }
  }
  function isExpressionOfExternalModuleImportEqualsDeclaration(node) {
  return isExternalModuleImportEqualsDeclaration(node.parent.parent) && getExternalModuleImportEqualsDeclarationExpression(node.parent.parent) === node;
  }
  function getContainerNode(node) {
  if (isJSDocTypeAlias(node)) {
    node = node.parent.parent;
  }
  while (true) {
    node = node.parent;
    if (!node) {
    return void 0;
    }
    switch (node.kind) {
    case 308 /* SourceFile */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 260 /* ClassDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 263 /* EnumDeclaration */:
    case 264 /* ModuleDeclaration */:
      return node;
    }
  }
  }
  function getNodeKind(node) {
  switch (node.kind) {
    case 308 /* SourceFile */:
    return isExternalModule(node) ? "module" /* moduleElement */ : "script" /* scriptElement */;
    case 264 /* ModuleDeclaration */:
    return "module" /* moduleElement */;
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    return "class" /* classElement */;
    case 261 /* InterfaceDeclaration */:
    return "interface" /* interfaceElement */;
    case 262 /* TypeAliasDeclaration */:
    case 341 /* JSDocCallbackTag */:
    case 349 /* JSDocTypedefTag */:
    return "type" /* typeElement */;
    case 263 /* EnumDeclaration */:
    return "enum" /* enumElement */;
    case 257 /* VariableDeclaration */:
    return getKindOfVariableDeclaration(node);
    case 205 /* BindingElement */:
    return getKindOfVariableDeclaration(getRootDeclaration(node));
    case 216 /* ArrowFunction */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    return "function" /* functionElement */;
    case 174 /* GetAccessor */:
    return "getter" /* memberGetAccessorElement */;
    case 175 /* SetAccessor */:
    return "setter" /* memberSetAccessorElement */;
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    return "method" /* memberFunctionElement */;
    case 299 /* PropertyAssignment */:
    const { initializer } = node;
    return isFunctionLike(initializer) ? "method" /* memberFunctionElement */ : "property" /* memberVariableElement */;
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 300 /* ShorthandPropertyAssignment */:
    case 301 /* SpreadAssignment */:
    return "property" /* memberVariableElement */;
    case 178 /* IndexSignature */:
    return "index" /* indexSignatureElement */;
    case 177 /* ConstructSignature */:
    return "construct" /* constructSignatureElement */;
    case 176 /* CallSignature */:
    return "call" /* callSignatureElement */;
    case 173 /* Constructor */:
    case 172 /* ClassStaticBlockDeclaration */:
    return "constructor" /* constructorImplementationElement */;
    case 165 /* TypeParameter */:
    return "type parameter" /* typeParameterElement */;
    case 302 /* EnumMember */:
    return "enum member" /* enumMemberElement */;
    case 166 /* Parameter */:
    return hasSyntacticModifier(node, 16476 /* ParameterPropertyModifier */) ? "property" /* memberVariableElement */ : "parameter" /* parameterElement */;
    case 268 /* ImportEqualsDeclaration */:
    case 273 /* ImportSpecifier */:
    case 278 /* ExportSpecifier */:
    case 271 /* NamespaceImport */:
    case 277 /* NamespaceExport */:
    return "alias" /* alias */;
    case 223 /* BinaryExpression */:
    const kind = getAssignmentDeclarationKind(node);
    const { right } = node;
    switch (kind) {
      case 7 /* ObjectDefinePropertyValue */:
      case 8 /* ObjectDefinePropertyExports */:
      case 9 /* ObjectDefinePrototypeProperty */:
      case 0 /* None */:
      return "" /* unknown */;
      case 1 /* ExportsProperty */:
      case 2 /* ModuleExports */:
      const rightKind = getNodeKind(right);
      return rightKind === "" /* unknown */ ? "const" /* constElement */ : rightKind;
      case 3 /* PrototypeProperty */:
      return isFunctionExpression(right) ? "method" /* memberFunctionElement */ : "property" /* memberVariableElement */;
      case 4 /* ThisProperty */:
      return "property" /* memberVariableElement */;
      case 5 /* Property */:
      return isFunctionExpression(right) ? "method" /* memberFunctionElement */ : "property" /* memberVariableElement */;
      case 6 /* Prototype */:
      return "local class" /* localClassElement */;
      default: {
      return "" /* unknown */;
      }
    }
    case 79 /* Identifier */:
    return isImportClause(node.parent) ? "alias" /* alias */ : "" /* unknown */;
    case 274 /* ExportAssignment */:
    const scriptKind = getNodeKind(node.expression);
    return scriptKind === "" /* unknown */ ? "const" /* constElement */ : scriptKind;
    default:
    return "" /* unknown */;
  }
  function getKindOfVariableDeclaration(v) {
    return isVarConst(v) ? "const" /* constElement */ : isLet(v) ? "let" /* letElement */ : "var" /* variableElement */;
  }
  }
  function isThis(node) {
  switch (node.kind) {
    case 108 /* ThisKeyword */:
    return true;
    case 79 /* Identifier */:
    return identifierIsThisKeyword(node) && node.parent.kind === 166 /* Parameter */;
    default:
    return false;
  }
  }
  function getLineStartPositionForPosition(position, sourceFile) {
  const lineStarts = getLineStarts(sourceFile);
  const line = sourceFile.getLineAndCharacterOfPosition(position).line;
  return lineStarts[line];
  }
  function rangeContainsRange(r1, r2) {
  return startEndContainsRange(r1.pos, r1.end, r2);
  }
  function rangeContainsRangeExclusive(r1, r2) {
  return rangeContainsPositionExclusive(r1, r2.pos) && rangeContainsPositionExclusive(r1, r2.end);
  }
  function rangeContainsPosition(r, pos) {
  return r.pos <= pos && pos <= r.end;
  }
  function rangeContainsPositionExclusive(r, pos) {
  return r.pos < pos && pos < r.end;
  }
  function startEndContainsRange(start, end, range) {
  return start <= range.pos && end >= range.end;
  }
  function rangeContainsStartEnd(range, start, end) {
  return range.pos <= start && range.end >= end;
  }
  function rangeOverlapsWithStartEnd(r1, start, end) {
  return startEndOverlapsWithStartEnd(r1.pos, r1.end, start, end);
  }
  function nodeOverlapsWithStartEnd(node, sourceFile, start, end) {
  return startEndOverlapsWithStartEnd(node.getStart(sourceFile), node.end, start, end);
  }
  function startEndOverlapsWithStartEnd(start1, end1, start2, end2) {
  const start = Math.max(start1, start2);
  const end = Math.min(end1, end2);
  return start < end;
  }
  function positionBelongsToNode(candidate, position, sourceFile) {
  Debug.assert(candidate.pos <= position);
  return position < candidate.end || !isCompletedNode(candidate, sourceFile);
  }
  function isCompletedNode(n, sourceFile) {
  if (n === void 0 || nodeIsMissing(n)) {
    return false;
  }
  switch (n.kind) {
    case 260 /* ClassDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 263 /* EnumDeclaration */:
    case 207 /* ObjectLiteralExpression */:
    case 203 /* ObjectBindingPattern */:
    case 184 /* TypeLiteral */:
    case 238 /* Block */:
    case 265 /* ModuleBlock */:
    case 266 /* CaseBlock */:
    case 272 /* NamedImports */:
    case 276 /* NamedExports */:
    return nodeEndsWith(n, 19 /* CloseBraceToken */, sourceFile);
    case 295 /* CatchClause */:
    return isCompletedNode(n.block, sourceFile);
    case 211 /* NewExpression */:
    if (!n.arguments) {
      return true;
    }
    case 210 /* CallExpression */:
    case 214 /* ParenthesizedExpression */:
    case 193 /* ParenthesizedType */:
    return nodeEndsWith(n, 21 /* CloseParenToken */, sourceFile);
    case 181 /* FunctionType */:
    case 182 /* ConstructorType */:
    return isCompletedNode(n.type, sourceFile);
    case 173 /* Constructor */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 177 /* ConstructSignature */:
    case 176 /* CallSignature */:
    case 216 /* ArrowFunction */:
    if (n.body) {
      return isCompletedNode(n.body, sourceFile);
    }
    if (n.type) {
      return isCompletedNode(n.type, sourceFile);
    }
    return hasChildOfKind(n, 21 /* CloseParenToken */, sourceFile);
    case 264 /* ModuleDeclaration */:
    return !!n.body && isCompletedNode(n.body, sourceFile);
    case 242 /* IfStatement */:
    if (n.elseStatement) {
      return isCompletedNode(n.elseStatement, sourceFile);
    }
    return isCompletedNode(n.thenStatement, sourceFile);
    case 241 /* ExpressionStatement */:
    return isCompletedNode(n.expression, sourceFile) || hasChildOfKind(n, 26 /* SemicolonToken */, sourceFile);
    case 206 /* ArrayLiteralExpression */:
    case 204 /* ArrayBindingPattern */:
    case 209 /* ElementAccessExpression */:
    case 164 /* ComputedPropertyName */:
    case 186 /* TupleType */:
    return nodeEndsWith(n, 23 /* CloseBracketToken */, sourceFile);
    case 178 /* IndexSignature */:
    if (n.type) {
      return isCompletedNode(n.type, sourceFile);
    }
    return hasChildOfKind(n, 23 /* CloseBracketToken */, sourceFile);
    case 292 /* CaseClause */:
    case 293 /* DefaultClause */:
    return false;
    case 245 /* ForStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
    case 244 /* WhileStatement */:
    return isCompletedNode(n.statement, sourceFile);
    case 243 /* DoStatement */:
    return hasChildOfKind(n, 115 /* WhileKeyword */, sourceFile) ? nodeEndsWith(n, 21 /* CloseParenToken */, sourceFile) : isCompletedNode(n.statement, sourceFile);
    case 183 /* TypeQuery */:
    return isCompletedNode(n.exprName, sourceFile);
    case 218 /* TypeOfExpression */:
    case 217 /* DeleteExpression */:
    case 219 /* VoidExpression */:
    case 226 /* YieldExpression */:
    case 227 /* SpreadElement */:
    const unaryWordExpression = n;
    return isCompletedNode(unaryWordExpression.expression, sourceFile);
    case 212 /* TaggedTemplateExpression */:
    return isCompletedNode(n.template, sourceFile);
    case 225 /* TemplateExpression */:
    const lastSpan = lastOrUndefined(n.templateSpans);
    return isCompletedNode(lastSpan, sourceFile);
    case 236 /* TemplateSpan */:
    return nodeIsPresent(n.literal);
    case 275 /* ExportDeclaration */:
    case 269 /* ImportDeclaration */:
    return nodeIsPresent(n.moduleSpecifier);
    case 221 /* PrefixUnaryExpression */:
    return isCompletedNode(n.operand, sourceFile);
    case 223 /* BinaryExpression */:
    return isCompletedNode(n.right, sourceFile);
    case 224 /* ConditionalExpression */:
    return isCompletedNode(n.whenFalse, sourceFile);
    default:
    return true;
  }
  }
  function nodeEndsWith(n, expectedLastToken, sourceFile) {
  const children = n.getChildren(sourceFile);
  if (children.length) {
    const lastChild = last(children);
    if (lastChild.kind === expectedLastToken) {
    return true;
    } else if (lastChild.kind === 26 /* SemicolonToken */ && children.length !== 1) {
    return children[children.length - 2].kind === expectedLastToken;
    }
  }
  return false;
  }
  function findListItemInfo(node) {
  const list = findContainingList(node);
  if (!list) {
    return void 0;
  }
  const children = list.getChildren();
  const listItemIndex = indexOfNode(children, node);
  return {
    listItemIndex,
    list
  };
  }
  function hasChildOfKind(n, kind, sourceFile) {
  return !!findChildOfKind(n, kind, sourceFile);
  }
  function findChildOfKind(n, kind, sourceFile) {
  return find(n.getChildren(sourceFile), (c) => c.kind === kind);
  }
  function findContainingList(node) {
  const syntaxList = find(node.parent.getChildren(), (c) => isSyntaxList(c) && rangeContainsRange(c, node));
  Debug.assert(!syntaxList || contains(syntaxList.getChildren(), node));
  return syntaxList;
  }
  function isDefaultModifier2(node) {
  return node.kind === 88 /* DefaultKeyword */;
  }
  function isClassKeyword(node) {
  return node.kind === 84 /* ClassKeyword */;
  }
  function isFunctionKeyword(node) {
  return node.kind === 98 /* FunctionKeyword */;
  }
  function getAdjustedLocationForClass(node) {
  if (isNamedDeclaration(node)) {
    return node.name;
  }
  if (isClassDeclaration(node)) {
    const defaultModifier = node.modifiers && find(node.modifiers, isDefaultModifier2);
    if (defaultModifier)
    return defaultModifier;
  }
  if (isClassExpression(node)) {
    const classKeyword = find(node.getChildren(), isClassKeyword);
    if (classKeyword)
    return classKeyword;
  }
  }
  function getAdjustedLocationForFunction(node) {
  if (isNamedDeclaration(node)) {
    return node.name;
  }
  if (isFunctionDeclaration(node)) {
    const defaultModifier = find(node.modifiers, isDefaultModifier2);
    if (defaultModifier)
    return defaultModifier;
  }
  if (isFunctionExpression(node)) {
    const functionKeyword = find(node.getChildren(), isFunctionKeyword);
    if (functionKeyword)
    return functionKeyword;
  }
  }
  function getAncestorTypeNode(node) {
  let lastTypeNode;
  findAncestor(node, (a) => {
    if (isTypeNode(a)) {
    lastTypeNode = a;
    }
    return !isQualifiedName(a.parent) && !isTypeNode(a.parent) && !isTypeElement(a.parent);
  });
  return lastTypeNode;
  }
  function getContextualTypeFromParentOrAncestorTypeNode(node, checker) {
  if (node.flags & (8388608 /* JSDoc */ & ~262144 /* JavaScriptFile */))
    return void 0;
  const contextualType = getContextualTypeFromParent(node, checker);
  if (contextualType)
    return contextualType;
  const ancestorTypeNode = getAncestorTypeNode(node);
  return ancestorTypeNode && checker.getTypeAtLocation(ancestorTypeNode);
  }
  function getAdjustedLocationForDeclaration(node, forRename) {
  if (!forRename) {
    switch (node.kind) {
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
      return getAdjustedLocationForClass(node);
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
      return getAdjustedLocationForFunction(node);
    case 173 /* Constructor */:
      return node;
    }
  }
  if (isNamedDeclaration(node)) {
    return node.name;
  }
  }
  function getAdjustedLocationForImportDeclaration(node, forRename) {
  if (node.importClause) {
    if (node.importClause.name && node.importClause.namedBindings) {
    return;
    }
    if (node.importClause.name) {
    return node.importClause.name;
    }
    if (node.importClause.namedBindings) {
    if (isNamedImports(node.importClause.namedBindings)) {
      const onlyBinding = singleOrUndefined(node.importClause.namedBindings.elements);
      if (!onlyBinding) {
      return;
      }
      return onlyBinding.name;
    } else if (isNamespaceImport(node.importClause.namedBindings)) {
      return node.importClause.namedBindings.name;
    }
    }
  }
  if (!forRename) {
    return node.moduleSpecifier;
  }
  }
  function getAdjustedLocationForExportDeclaration(node, forRename) {
  if (node.exportClause) {
    if (isNamedExports(node.exportClause)) {
    const onlyBinding = singleOrUndefined(node.exportClause.elements);
    if (!onlyBinding) {
      return;
    }
    return node.exportClause.elements[0].name;
    } else if (isNamespaceExport(node.exportClause)) {
    return node.exportClause.name;
    }
  }
  if (!forRename) {
    return node.moduleSpecifier;
  }
  }
  function getAdjustedLocationForHeritageClause(node) {
  if (node.types.length === 1) {
    return node.types[0].expression;
  }
  }
  function getAdjustedLocation(node, forRename) {
  const { parent: parent2 } = node;
  if (isModifier(node) && (forRename || node.kind !== 88 /* DefaultKeyword */) ? canHaveModifiers(parent2) && contains(parent2.modifiers, node) : node.kind === 84 /* ClassKeyword */ ? isClassDeclaration(parent2) || isClassExpression(node) : node.kind === 98 /* FunctionKeyword */ ? isFunctionDeclaration(parent2) || isFunctionExpression(node) : node.kind === 118 /* InterfaceKeyword */ ? isInterfaceDeclaration(parent2) : node.kind === 92 /* EnumKeyword */ ? isEnumDeclaration(parent2) : node.kind === 154 /* TypeKeyword */ ? isTypeAliasDeclaration(parent2) : node.kind === 143 /* NamespaceKeyword */ || node.kind === 142 /* ModuleKeyword */ ? isModuleDeclaration(parent2) : node.kind === 100 /* ImportKeyword */ ? isImportEqualsDeclaration(parent2) : node.kind === 137 /* GetKeyword */ ? isGetAccessorDeclaration(parent2) : node.kind === 151 /* SetKeyword */ && isSetAccessorDeclaration(parent2)) {
    const location = getAdjustedLocationForDeclaration(parent2, forRename);
    if (location) {
    return location;
    }
  }
  if ((node.kind === 113 /* VarKeyword */ || node.kind === 85 /* ConstKeyword */ || node.kind === 119 /* LetKeyword */) && isVariableDeclarationList(parent2) && parent2.declarations.length === 1) {
    const decl = parent2.declarations[0];
    if (isIdentifier(decl.name)) {
    return decl.name;
    }
  }
  if (node.kind === 154 /* TypeKeyword */) {
    if (isImportClause(parent2) && parent2.isTypeOnly) {
    const location = getAdjustedLocationForImportDeclaration(parent2.parent, forRename);
    if (location) {
      return location;
    }
    }
    if (isExportDeclaration(parent2) && parent2.isTypeOnly) {
    const location = getAdjustedLocationForExportDeclaration(parent2, forRename);
    if (location) {
      return location;
    }
    }
  }
  if (node.kind === 128 /* AsKeyword */) {
    if (isImportSpecifier(parent2) && parent2.propertyName || isExportSpecifier(parent2) && parent2.propertyName || isNamespaceImport(parent2) || isNamespaceExport(parent2)) {
    return parent2.name;
    }
    if (isExportDeclaration(parent2) && parent2.exportClause && isNamespaceExport(parent2.exportClause)) {
    return parent2.exportClause.name;
    }
  }
  if (node.kind === 100 /* ImportKeyword */ && isImportDeclaration(parent2)) {
    const location = getAdjustedLocationForImportDeclaration(parent2, forRename);
    if (location) {
    return location;
    }
  }
  if (node.kind === 93 /* ExportKeyword */) {
    if (isExportDeclaration(parent2)) {
    const location = getAdjustedLocationForExportDeclaration(parent2, forRename);
    if (location) {
      return location;
    }
    }
    if (isExportAssignment(parent2)) {
    return skipOuterExpressions(parent2.expression);
    }
  }
  if (node.kind === 147 /* RequireKeyword */ && isExternalModuleReference(parent2)) {
    return parent2.expression;
  }
  if (node.kind === 158 /* FromKeyword */ && (isImportDeclaration(parent2) || isExportDeclaration(parent2)) && parent2.moduleSpecifier) {
    return parent2.moduleSpecifier;
  }
  if ((node.kind === 94 /* ExtendsKeyword */ || node.kind === 117 /* ImplementsKeyword */) && isHeritageClause(parent2) && parent2.token === node.kind) {
    const location = getAdjustedLocationForHeritageClause(parent2);
    if (location) {
    return location;
    }
  }
  if (node.kind === 94 /* ExtendsKeyword */) {
    if (isTypeParameterDeclaration(parent2) && parent2.constraint && isTypeReferenceNode(parent2.constraint)) {
    return parent2.constraint.typeName;
    }
    if (isConditionalTypeNode(parent2) && isTypeReferenceNode(parent2.extendsType)) {
    return parent2.extendsType.typeName;
    }
  }
  if (node.kind === 138 /* InferKeyword */ && isInferTypeNode(parent2)) {
    return parent2.typeParameter.name;
  }
  if (node.kind === 101 /* InKeyword */ && isTypeParameterDeclaration(parent2) && isMappedTypeNode(parent2.parent)) {
    return parent2.name;
  }
  if (node.kind === 141 /* KeyOfKeyword */ && isTypeOperatorNode(parent2) && parent2.operator === 141 /* KeyOfKeyword */ && isTypeReferenceNode(parent2.type)) {
    return parent2.type.typeName;
  }
  if (node.kind === 146 /* ReadonlyKeyword */ && isTypeOperatorNode(parent2) && parent2.operator === 146 /* ReadonlyKeyword */ && isArrayTypeNode(parent2.type) && isTypeReferenceNode(parent2.type.elementType)) {
    return parent2.type.elementType.typeName;
  }
  if (!forRename) {
    if (node.kind === 103 /* NewKeyword */ && isNewExpression(parent2) || node.kind === 114 /* VoidKeyword */ && isVoidExpression(parent2) || node.kind === 112 /* TypeOfKeyword */ && isTypeOfExpression(parent2) || node.kind === 133 /* AwaitKeyword */ && isAwaitExpression(parent2) || node.kind === 125 /* YieldKeyword */ && isYieldExpression(parent2) || node.kind === 89 /* DeleteKeyword */ && isDeleteExpression(parent2)) {
    if (parent2.expression) {
      return skipOuterExpressions(parent2.expression);
    }
    }
    if ((node.kind === 101 /* InKeyword */ || node.kind === 102 /* InstanceOfKeyword */) && isBinaryExpression(parent2) && parent2.operatorToken === node) {
    return skipOuterExpressions(parent2.right);
    }
    if (node.kind === 128 /* AsKeyword */ && isAsExpression(parent2) && isTypeReferenceNode(parent2.type)) {
    return parent2.type.typeName;
    }
    if (node.kind === 101 /* InKeyword */ && isForInStatement(parent2) || node.kind === 162 /* OfKeyword */ && isForOfStatement(parent2)) {
    return skipOuterExpressions(parent2.expression);
    }
  }
  return node;
  }
  function getAdjustedReferenceLocation(node) {
  return getAdjustedLocation(
    node,
    /*forRename*/
    false
  );
  }
  function getAdjustedRenameLocation(node) {
  return getAdjustedLocation(
    node,
    /*forRename*/
    true
  );
  }
  function getTouchingPropertyName(sourceFile, position) {
  return getTouchingToken(sourceFile, position, (n) => isPropertyNameLiteral(n) || isKeyword(n.kind) || isPrivateIdentifier(n));
  }
  function getTouchingToken(sourceFile, position, includePrecedingTokenAtEndPosition) {
  return getTokenAtPositionWorker(
    sourceFile,
    position,
    /*allowPositionInLeadingTrivia*/
    false,
    includePrecedingTokenAtEndPosition,
    /*includeEndPosition*/
    false
  );
  }
  function getTokenAtPosition(sourceFile, position) {
  return getTokenAtPositionWorker(
    sourceFile,
    position,
    /*allowPositionInLeadingTrivia*/
    true,
    /*includePrecedingTokenAtEndPosition*/
    void 0,
    /*includeEndPosition*/
    false
  );
  }
  function getTokenAtPositionWorker(sourceFile, position, allowPositionInLeadingTrivia, includePrecedingTokenAtEndPosition, includeEndPosition) {
  let current = sourceFile;
  let foundToken;
  outer:
    while (true) {
    const children = current.getChildren(sourceFile);
    const i = binarySearchKey(children, position, (_, i2) => i2, (middle, _) => {
      const end = children[middle].getEnd();
      if (end < position) {
      return -1 /* LessThan */;
      }
      const start = allowPositionInLeadingTrivia ? children[middle].getFullStart() : children[middle].getStart(
      sourceFile,
      /*includeJsDoc*/
      true
      );
      if (start > position) {
      return 1 /* GreaterThan */;
      }
      if (nodeContainsPosition(children[middle], start, end)) {
      if (children[middle - 1]) {
        if (nodeContainsPosition(children[middle - 1])) {
        return 1 /* GreaterThan */;
        }
      }
      return 0 /* EqualTo */;
      }
      if (includePrecedingTokenAtEndPosition && start === position && children[middle - 1] && children[middle - 1].getEnd() === position && nodeContainsPosition(children[middle - 1])) {
      return 1 /* GreaterThan */;
      }
      return -1 /* LessThan */;
    });
    if (foundToken) {
      return foundToken;
    }
    if (i >= 0 && children[i]) {
      current = children[i];
      continue outer;
    }
    return current;
    }
  function nodeContainsPosition(node, start, end) {
    end != null ? end : end = node.getEnd();
    if (end < position) {
    return false;
    }
    start != null ? start : start = allowPositionInLeadingTrivia ? node.getFullStart() : node.getStart(
    sourceFile,
    /*includeJsDoc*/
    true
    );
    if (start > position) {
    return false;
    }
    if (position < end || position === end && (node.kind === 1 /* EndOfFileToken */ || includeEndPosition)) {
    return true;
    } else if (includePrecedingTokenAtEndPosition && end === position) {
    const previousToken = findPrecedingToken(position, sourceFile, node);
    if (previousToken && includePrecedingTokenAtEndPosition(previousToken)) {
      foundToken = previousToken;
      return true;
    }
    }
    return false;
  }
  }
  function findFirstNonJsxWhitespaceToken(sourceFile, position) {
  let tokenAtPosition = getTokenAtPosition(sourceFile, position);
  while (isWhiteSpaceOnlyJsxText(tokenAtPosition)) {
    const nextToken = findNextToken(tokenAtPosition, tokenAtPosition.parent, sourceFile);
    if (!nextToken)
    return;
    tokenAtPosition = nextToken;
  }
  return tokenAtPosition;
  }
  function findTokenOnLeftOfPosition(file, position) {
  const tokenAtPosition = getTokenAtPosition(file, position);
  if (isToken(tokenAtPosition) && position > tokenAtPosition.getStart(file) && position < tokenAtPosition.getEnd()) {
    return tokenAtPosition;
  }
  return findPrecedingToken(position, file);
  }
  function findNextToken(previousToken, parent2, sourceFile) {
  return find2(parent2);
  function find2(n) {
    if (isToken(n) && n.pos === previousToken.end) {
    return n;
    }
    return firstDefined(n.getChildren(sourceFile), (child) => {
    const shouldDiveInChildNode = (
      // previous token is enclosed somewhere in the child
      child.pos <= previousToken.pos && child.end > previousToken.end || // previous token ends exactly at the beginning of child
      child.pos === previousToken.end
    );
    return shouldDiveInChildNode && nodeHasTokens(child, sourceFile) ? find2(child) : void 0;
    });
  }
  }
  function findPrecedingToken(position, sourceFile, startNode2, excludeJsdoc) {
  const result = find2(startNode2 || sourceFile);
  Debug.assert(!(result && isWhiteSpaceOnlyJsxText(result)));
  return result;
  function find2(n) {
    if (isNonWhitespaceToken(n) && n.kind !== 1 /* EndOfFileToken */) {
    return n;
    }
    const children = n.getChildren(sourceFile);
    const i = binarySearchKey(children, position, (_, i2) => i2, (middle, _) => {
    if (position < children[middle].end) {
      if (!children[middle - 1] || position >= children[middle - 1].end) {
      return 0 /* EqualTo */;
      }
      return 1 /* GreaterThan */;
    }
    return -1 /* LessThan */;
    });
    if (i >= 0 && children[i]) {
    const child = children[i];
    if (position < child.end) {
      const start = child.getStart(
      sourceFile,
      /*includeJsDoc*/
      !excludeJsdoc
      );
      const lookInPreviousChild = start >= position || // cursor in the leading trivia
      !nodeHasTokens(child, sourceFile) || isWhiteSpaceOnlyJsxText(child);
      if (lookInPreviousChild) {
      const candidate2 = findRightmostChildNodeWithTokens(
        children,
        /*exclusiveStartPosition*/
        i,
        sourceFile,
        n.kind
      );
      return candidate2 && findRightmostToken(candidate2, sourceFile);
      } else {
      return find2(child);
      }
    }
    }
    Debug.assert(startNode2 !== void 0 || n.kind === 308 /* SourceFile */ || n.kind === 1 /* EndOfFileToken */ || isJSDocCommentContainingNode(n));
    const candidate = findRightmostChildNodeWithTokens(
    children,
    /*exclusiveStartPosition*/
    children.length,
    sourceFile,
    n.kind
    );
    return candidate && findRightmostToken(candidate, sourceFile);
  }
  }
  function isNonWhitespaceToken(n) {
  return isToken(n) && !isWhiteSpaceOnlyJsxText(n);
  }
  function findRightmostToken(n, sourceFile) {
  if (isNonWhitespaceToken(n)) {
    return n;
  }
  const children = n.getChildren(sourceFile);
  if (children.length === 0) {
    return n;
  }
  const candidate = findRightmostChildNodeWithTokens(
    children,
    /*exclusiveStartPosition*/
    children.length,
    sourceFile,
    n.kind
  );
  return candidate && findRightmostToken(candidate, sourceFile);
  }
  function findRightmostChildNodeWithTokens(children, exclusiveStartPosition, sourceFile, parentKind) {
  for (let i = exclusiveStartPosition - 1; i >= 0; i--) {
    const child = children[i];
    if (isWhiteSpaceOnlyJsxText(child)) {
    if (i === 0 && (parentKind === 11 /* JsxText */ || parentKind === 282 /* JsxSelfClosingElement */)) {
      Debug.fail("`JsxText` tokens should not be the first child of `JsxElement | JsxSelfClosingElement`");
    }
    } else if (nodeHasTokens(children[i], sourceFile)) {
    return children[i];
    }
  }
  }
  function isInString(sourceFile, position, previousToken = findPrecedingToken(position, sourceFile)) {
  if (previousToken && isStringTextContainingNode(previousToken)) {
    const start = previousToken.getStart(sourceFile);
    const end = previousToken.getEnd();
    if (start < position && position < end) {
    return true;
    }
    if (position === end) {
    return !!previousToken.isUnterminated;
    }
  }
  return false;
  }
  function isInsideJsxElementOrAttribute(sourceFile, position) {
  const token = getTokenAtPosition(sourceFile, position);
  if (!token) {
    return false;
  }
  if (token.kind === 11 /* JsxText */) {
    return true;
  }
  if (token.kind === 29 /* LessThanToken */ && token.parent.kind === 11 /* JsxText */) {
    return true;
  }
  if (token.kind === 29 /* LessThanToken */ && token.parent.kind === 291 /* JsxExpression */) {
    return true;
  }
  if (token && token.kind === 19 /* CloseBraceToken */ && token.parent.kind === 291 /* JsxExpression */) {
    return true;
  }
  if (token.kind === 29 /* LessThanToken */ && token.parent.kind === 284 /* JsxClosingElement */) {
    return true;
  }
  return false;
  }
  function isWhiteSpaceOnlyJsxText(node) {
  return isJsxText(node) && node.containsOnlyTriviaWhiteSpaces;
  }
  function isInTemplateString(sourceFile, position) {
  const token = getTokenAtPosition(sourceFile, position);
  return isTemplateLiteralKind(token.kind) && position > token.getStart(sourceFile);
  }
  function isInJSXText(sourceFile, position) {
  const token = getTokenAtPosition(sourceFile, position);
  if (isJsxText(token)) {
    return true;
  }
  if (token.kind === 18 /* OpenBraceToken */ && isJsxExpression(token.parent) && isJsxElement(token.parent.parent)) {
    return true;
  }
  if (token.kind === 29 /* LessThanToken */ && isJsxOpeningLikeElement(token.parent) && isJsxElement(token.parent.parent)) {
    return true;
  }
  return false;
  }
  function isInsideJsxElement(sourceFile, position) {
  function isInsideJsxElementTraversal(node) {
    while (node) {
    if (node.kind >= 282 /* JsxSelfClosingElement */ && node.kind <= 291 /* JsxExpression */ || node.kind === 11 /* JsxText */ || node.kind === 29 /* LessThanToken */ || node.kind === 31 /* GreaterThanToken */ || node.kind === 79 /* Identifier */ || node.kind === 19 /* CloseBraceToken */ || node.kind === 18 /* OpenBraceToken */ || node.kind === 43 /* SlashToken */) {
      node = node.parent;
    } else if (node.kind === 281 /* JsxElement */) {
      if (position > node.getStart(sourceFile))
      return true;
      node = node.parent;
    } else {
      return false;
    }
    }
    return false;
  }
  return isInsideJsxElementTraversal(getTokenAtPosition(sourceFile, position));
  }
  function findPrecedingMatchingToken(token, matchingTokenKind, sourceFile) {
  const closeTokenText = tokenToString(token.kind);
  const matchingTokenText = tokenToString(matchingTokenKind);
  const tokenFullStart = token.getFullStart();
  const bestGuessIndex = sourceFile.text.lastIndexOf(matchingTokenText, tokenFullStart);
  if (bestGuessIndex === -1) {
    return void 0;
  }
  if (sourceFile.text.lastIndexOf(closeTokenText, tokenFullStart - 1) < bestGuessIndex) {
    const nodeAtGuess = findPrecedingToken(bestGuessIndex + 1, sourceFile);
    if (nodeAtGuess && nodeAtGuess.kind === matchingTokenKind) {
    return nodeAtGuess;
    }
  }
  const tokenKind = token.kind;
  let remainingMatchingTokens = 0;
  while (true) {
    const preceding = findPrecedingToken(token.getFullStart(), sourceFile);
    if (!preceding) {
    return void 0;
    }
    token = preceding;
    if (token.kind === matchingTokenKind) {
    if (remainingMatchingTokens === 0) {
      return token;
    }
    remainingMatchingTokens--;
    } else if (token.kind === tokenKind) {
    remainingMatchingTokens++;
    }
  }
  }
  function removeOptionality(type, isOptionalExpression, isOptionalChain2) {
  return isOptionalExpression ? type.getNonNullableType() : isOptionalChain2 ? type.getNonOptionalType() : type;
  }
  function isPossiblyTypeArgumentPosition(token, sourceFile, checker) {
  const info = getPossibleTypeArgumentsInfo(token, sourceFile);
  return info !== void 0 && (isPartOfTypeNode(info.called) || getPossibleGenericSignatures(info.called, info.nTypeArguments, checker).length !== 0 || isPossiblyTypeArgumentPosition(info.called, sourceFile, checker));
  }
  function getPossibleGenericSignatures(called, typeArgumentCount, checker) {
  let type = checker.getTypeAtLocation(called);
  if (isOptionalChain(called.parent)) {
    type = removeOptionality(
    type,
    isOptionalChainRoot(called.parent),
    /*isOptionalChain*/
    true
    );
  }
  const signatures = isNewExpression(called.parent) ? type.getConstructSignatures() : type.getCallSignatures();
  return signatures.filter((candidate) => !!candidate.typeParameters && candidate.typeParameters.length >= typeArgumentCount);
  }
  function getPossibleTypeArgumentsInfo(tokenIn, sourceFile) {
  if (sourceFile.text.lastIndexOf("<", tokenIn ? tokenIn.pos : sourceFile.text.length) === -1) {
    return void 0;
  }
  let token = tokenIn;
  let remainingLessThanTokens = 0;
  let nTypeArguments = 0;
  while (token) {
    switch (token.kind) {
    case 29 /* LessThanToken */:
      token = findPrecedingToken(token.getFullStart(), sourceFile);
      if (token && token.kind === 28 /* QuestionDotToken */) {
      token = findPrecedingToken(token.getFullStart(), sourceFile);
      }
      if (!token || !isIdentifier(token))
      return void 0;
      if (!remainingLessThanTokens) {
      return isDeclarationName(token) ? void 0 : { called: token, nTypeArguments };
      }
      remainingLessThanTokens--;
      break;
    case 49 /* GreaterThanGreaterThanGreaterThanToken */:
      remainingLessThanTokens = 3;
      break;
    case 48 /* GreaterThanGreaterThanToken */:
      remainingLessThanTokens = 2;
      break;
    case 31 /* GreaterThanToken */:
      remainingLessThanTokens++;
      break;
    case 19 /* CloseBraceToken */:
      token = findPrecedingMatchingToken(token, 18 /* OpenBraceToken */, sourceFile);
      if (!token)
      return void 0;
      break;
    case 21 /* CloseParenToken */:
      token = findPrecedingMatchingToken(token, 20 /* OpenParenToken */, sourceFile);
      if (!token)
      return void 0;
      break;
    case 23 /* CloseBracketToken */:
      token = findPrecedingMatchingToken(token, 22 /* OpenBracketToken */, sourceFile);
      if (!token)
      return void 0;
      break;
    case 27 /* CommaToken */:
      nTypeArguments++;
      break;
    case 38 /* EqualsGreaterThanToken */:
    case 79 /* Identifier */:
    case 10 /* StringLiteral */:
    case 8 /* NumericLiteral */:
    case 9 /* BigIntLiteral */:
    case 110 /* TrueKeyword */:
    case 95 /* FalseKeyword */:
    case 112 /* TypeOfKeyword */:
    case 94 /* ExtendsKeyword */:
    case 141 /* KeyOfKeyword */:
    case 24 /* DotToken */:
    case 51 /* BarToken */:
    case 57 /* QuestionToken */:
    case 58 /* ColonToken */:
      break;
    default:
      if (isTypeNode(token)) {
      break;
      }
      return void 0;
    }
    token = findPrecedingToken(token.getFullStart(), sourceFile);
  }
  return void 0;
  }
  function isInComment(sourceFile, position, tokenAtPosition) {
  return ts_formatting_exports.getRangeOfEnclosingComment(
    sourceFile,
    position,
    /*precedingToken*/
    void 0,
    tokenAtPosition
  );
  }
  function hasDocComment(sourceFile, position) {
  const token = getTokenAtPosition(sourceFile, position);
  return !!findAncestor(token, isJSDoc);
  }
  function nodeHasTokens(n, sourceFile) {
  return n.kind === 1 /* EndOfFileToken */ ? !!n.jsDoc : n.getWidth(sourceFile) !== 0;
  }
  function getNodeModifiers(node, excludeFlags = 0 /* None */) {
  const result = [];
  const flags = isDeclaration(node) ? getCombinedNodeFlagsAlwaysIncludeJSDoc(node) & ~excludeFlags : 0 /* None */;
  if (flags & 8 /* Private */)
    result.push("private" /* privateMemberModifier */);
  if (flags & 16 /* Protected */)
    result.push("protected" /* protectedMemberModifier */);
  if (flags & 4 /* Public */)
    result.push("public" /* publicMemberModifier */);
  if (flags & 32 /* Static */ || isClassStaticBlockDeclaration(node))
    result.push("static" /* staticModifier */);
  if (flags & 256 /* Abstract */)
    result.push("abstract" /* abstractModifier */);
  if (flags & 1 /* Export */)
    result.push("export" /* exportedModifier */);
  if (flags & 8192 /* Deprecated */)
    result.push("deprecated" /* deprecatedModifier */);
  if (node.flags & 16777216 /* Ambient */)
    result.push("declare" /* ambientModifier */);
  if (node.kind === 274 /* ExportAssignment */)
    result.push("export" /* exportedModifier */);
  return result.length > 0 ? result.join(",") : "" /* none */;
  }
  function getTypeArgumentOrTypeParameterList(node) {
  if (node.kind === 180 /* TypeReference */ || node.kind === 210 /* CallExpression */) {
    return node.typeArguments;
  }
  if (isFunctionLike(node) || node.kind === 260 /* ClassDeclaration */ || node.kind === 261 /* InterfaceDeclaration */) {
    return node.typeParameters;
  }
  return void 0;
  }
  function isComment(kind) {
  return kind === 2 /* SingleLineCommentTrivia */ || kind === 3 /* MultiLineCommentTrivia */;
  }
  function isStringOrRegularExpressionOrTemplateLiteral(kind) {
  if (kind === 10 /* StringLiteral */ || kind === 13 /* RegularExpressionLiteral */ || isTemplateLiteralKind(kind)) {
    return true;
  }
  return false;
  }
  function isStringAndEmptyAnonymousObjectIntersection(type) {
  if (!type.isIntersection()) {
    return false;
  }
  const { types, checker } = type;
  return types.length === 2 && types[0].flags & 4 /* String */ && checker.isEmptyAnonymousObjectType(types[1]);
  }
  function isPunctuation(kind) {
  return 18 /* FirstPunctuation */ <= kind && kind <= 78 /* LastPunctuation */;
  }
  function isInsideTemplateLiteral(node, position, sourceFile) {
  return isTemplateLiteralKind(node.kind) && (node.getStart(sourceFile) < position && position < node.end) || !!node.isUnterminated && position === node.end;
  }
  function isAccessibilityModifier(kind) {
  switch (kind) {
    case 123 /* PublicKeyword */:
    case 121 /* PrivateKeyword */:
    case 122 /* ProtectedKeyword */:
    return true;
  }
  return false;
  }
  function cloneCompilerOptions(options) {
  const result = clone(options);
  setConfigFileInOptions(result, options && options.configFile);
  return result;
  }
  function isArrayLiteralOrObjectLiteralDestructuringPattern(node) {
  if (node.kind === 206 /* ArrayLiteralExpression */ || node.kind === 207 /* ObjectLiteralExpression */) {
    if (node.parent.kind === 223 /* BinaryExpression */ && node.parent.left === node && node.parent.operatorToken.kind === 63 /* EqualsToken */) {
    return true;
    }
    if (node.parent.kind === 247 /* ForOfStatement */ && node.parent.initializer === node) {
    return true;
    }
    if (isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent.kind === 299 /* PropertyAssignment */ ? node.parent.parent : node.parent)) {
    return true;
    }
  }
  return false;
  }
  function isInReferenceComment(sourceFile, position) {
  return isInReferenceCommentWorker(
    sourceFile,
    position,
    /*shouldBeReference*/
    true
  );
  }
  function isInNonReferenceComment(sourceFile, position) {
  return isInReferenceCommentWorker(
    sourceFile,
    position,
    /*shouldBeReference*/
    false
  );
  }
  function isInReferenceCommentWorker(sourceFile, position, shouldBeReference) {
  const range = isInComment(
    sourceFile,
    position,
    /*tokenAtPosition*/
    void 0
  );
  return !!range && shouldBeReference === tripleSlashDirectivePrefixRegex.test(sourceFile.text.substring(range.pos, range.end));
  }
  function getReplacementSpanForContextToken(contextToken) {
  if (!contextToken)
    return void 0;
  switch (contextToken.kind) {
    case 10 /* StringLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    return createTextSpanFromStringLiteralLikeContent(contextToken);
    default:
    return createTextSpanFromNode(contextToken);
  }
  }
  function createTextSpanFromNode(node, sourceFile, endNode2) {
  return createTextSpanFromBounds(node.getStart(sourceFile), (endNode2 || node).getEnd());
  }
  function createTextSpanFromStringLiteralLikeContent(node) {
  if (node.isUnterminated)
    return void 0;
  return createTextSpanFromBounds(node.getStart() + 1, node.getEnd() - 1);
  }
  function createTextRangeFromNode(node, sourceFile) {
  return createRange(node.getStart(sourceFile), node.end);
  }
  function createTextSpanFromRange(range) {
  return createTextSpanFromBounds(range.pos, range.end);
  }
  function createTextRangeFromSpan(span) {
  return createRange(span.start, span.start + span.length);
  }
  function createTextChangeFromStartLength(start, length2, newText) {
  return createTextChange(createTextSpan(start, length2), newText);
  }
  function createTextChange(span, newText) {
  return { span, newText };
  }
  function isTypeKeyword(kind) {
  return contains(typeKeywords, kind);
  }
  function isTypeKeywordToken(node) {
  return node.kind === 154 /* TypeKeyword */;
  }
  function isTypeKeywordTokenOrIdentifier(node) {
  return isTypeKeywordToken(node) || isIdentifier(node) && node.text === "type";
  }
  function isExternalModuleSymbol(moduleSymbol) {
  return !!(moduleSymbol.flags & 1536 /* Module */) && moduleSymbol.name.charCodeAt(0) === 34 /* doubleQuote */;
  }
  function nodeSeenTracker() {
  const seen = [];
  return (node) => {
    const id = getNodeId(node);
    return !seen[id] && (seen[id] = true);
  };
  }
  function getSnapshotText(snap) {
  return snap.getText(0, snap.getLength());
  }
  function repeatString(str, count) {
  let result = "";
  for (let i = 0; i < count; i++) {
    result += str;
  }
  return result;
  }
  function skipConstraint(type) {
  return type.isTypeParameter() ? type.getConstraint() || type : type;
  }
  function getNameFromPropertyName(name) {
  return name.kind === 164 /* ComputedPropertyName */ ? isStringOrNumericLiteralLike(name.expression) ? name.expression.text : void 0 : isPrivateIdentifier(name) ? idText(name) : getTextOfIdentifierOrLiteral(name);
  }
  function programContainsModules(program) {
  return program.getSourceFiles().some((s) => !s.isDeclarationFile && !program.isSourceFileFromExternalLibrary(s) && !!(s.externalModuleIndicator || s.commonJsModuleIndicator));
  }
  function programContainsEsModules(program) {
  return program.getSourceFiles().some((s) => !s.isDeclarationFile && !program.isSourceFileFromExternalLibrary(s) && !!s.externalModuleIndicator);
  }
  function compilerOptionsIndicateEsModules(compilerOptions) {
  return !!compilerOptions.module || getEmitScriptTarget(compilerOptions) >= 2 /* ES2015 */ || !!compilerOptions.noEmit;
  }
  function createModuleSpecifierResolutionHost(program, host) {
  return {
    fileExists: (fileName) => program.fileExists(fileName),
    getCurrentDirectory: () => host.getCurrentDirectory(),
    readFile: maybeBind(host, host.readFile),
    useCaseSensitiveFileNames: maybeBind(host, host.useCaseSensitiveFileNames),
    getSymlinkCache: maybeBind(host, host.getSymlinkCache) || program.getSymlinkCache,
    getModuleSpecifierCache: maybeBind(host, host.getModuleSpecifierCache),
    getPackageJsonInfoCache: () => {
    var _a2;
    return (_a2 = program.getModuleResolutionCache()) == null ? void 0 : _a2.getPackageJsonInfoCache();
    },
    getGlobalTypingsCacheLocation: maybeBind(host, host.getGlobalTypingsCacheLocation),
    redirectTargetsMap: program.redirectTargetsMap,
    getProjectReferenceRedirect: (fileName) => program.getProjectReferenceRedirect(fileName),
    isSourceOfProjectReferenceRedirect: (fileName) => program.isSourceOfProjectReferenceRedirect(fileName),
    getNearestAncestorDirectoryWithPackageJson: maybeBind(host, host.getNearestAncestorDirectoryWithPackageJson),
    getFileIncludeReasons: () => program.getFileIncludeReasons()
  };
  }
  function getModuleSpecifierResolverHost(program, host) {
  return {
    ...createModuleSpecifierResolutionHost(program, host),
    getCommonSourceDirectory: () => program.getCommonSourceDirectory()
  };
  }
  function moduleResolutionUsesNodeModules(moduleResolution) {
  return moduleResolution === 2 /* Node10 */ || moduleResolution >= 3 /* Node16 */ && moduleResolution <= 99 /* NodeNext */ || moduleResolution === 100 /* Bundler */;
  }
  function makeImportIfNecessary(defaultImport, namedImports, moduleSpecifier, quotePreference) {
  return defaultImport || namedImports && namedImports.length ? makeImport(defaultImport, namedImports, moduleSpecifier, quotePreference) : void 0;
  }
  function makeImport(defaultImport, namedImports, moduleSpecifier, quotePreference, isTypeOnly) {
  return factory.createImportDeclaration(
    /*modifiers*/
    void 0,
    defaultImport || namedImports ? factory.createImportClause(!!isTypeOnly, defaultImport, namedImports && namedImports.length ? factory.createNamedImports(namedImports) : void 0) : void 0,
    typeof moduleSpecifier === "string" ? makeStringLiteral(moduleSpecifier, quotePreference) : moduleSpecifier,
    /*assertClause*/
    void 0
  );
  }
  function makeStringLiteral(text, quotePreference) {
  return factory.createStringLiteral(text, quotePreference === 0 /* Single */);
  }
  function quotePreferenceFromString(str, sourceFile) {
  return isStringDoubleQuoted(str, sourceFile) ? 1 /* Double */ : 0 /* Single */;
  }
  function getQuotePreference(sourceFile, preferences) {
  if (preferences.quotePreference && preferences.quotePreference !== "auto") {
    return preferences.quotePreference === "single" ? 0 /* Single */ : 1 /* Double */;
  } else {
    const firstModuleSpecifier = sourceFile.imports && find(sourceFile.imports, (n) => isStringLiteral(n) && !nodeIsSynthesized(n.parent));
    return firstModuleSpecifier ? quotePreferenceFromString(firstModuleSpecifier, sourceFile) : 1 /* Double */;
  }
  }
  function getQuoteFromPreference(qp) {
  switch (qp) {
    case 0 /* Single */:
    return "'";
    case 1 /* Double */:
    return '"';
    default:
    return Debug.assertNever(qp);
  }
  }
  function symbolNameNoDefault(symbol) {
  const escaped = symbolEscapedNameNoDefault(symbol);
  return escaped === void 0 ? void 0 : unescapeLeadingUnderscores(escaped);
  }
  function symbolEscapedNameNoDefault(symbol) {
  if (symbol.escapedName !== "default" /* Default */) {
    return symbol.escapedName;
  }
  return firstDefined(symbol.declarations, (decl) => {
    const name = getNameOfDeclaration(decl);
    return name && name.kind === 79 /* Identifier */ ? name.escapedText : void 0;
  });
  }
  function isModuleSpecifierLike(node) {
  return isStringLiteralLike(node) && (isExternalModuleReference(node.parent) || isImportDeclaration(node.parent) || isRequireCall(
    node.parent,
    /*requireStringLiteralLikeArgument*/
    false
  ) && node.parent.arguments[0] === node || isImportCall(node.parent) && node.parent.arguments[0] === node);
  }
  function isObjectBindingElementWithoutPropertyName(bindingElement) {
  return isBindingElement(bindingElement) && isObjectBindingPattern(bindingElement.parent) && isIdentifier(bindingElement.name) && !bindingElement.propertyName;
  }
  function getPropertySymbolFromBindingElement(checker, bindingElement) {
  const typeOfPattern = checker.getTypeAtLocation(bindingElement.parent);
  return typeOfPattern && checker.getPropertyOfType(typeOfPattern, bindingElement.name.text);
  }
  function getParentNodeInSpan(node, file, span) {
  if (!node)
    return void 0;
  while (node.parent) {
    if (isSourceFile(node.parent) || !spanContainsNode(span, node.parent, file)) {
    return node;
    }
    node = node.parent;
  }
  }
  function spanContainsNode(span, node, file) {
  return textSpanContainsPosition(span, node.getStart(file)) && node.getEnd() <= textSpanEnd(span);
  }
  function findModifier(node, kind) {
  return canHaveModifiers(node) ? find(node.modifiers, (m) => m.kind === kind) : void 0;
  }
  function insertImports(changes, sourceFile, imports, blankLineBetween, preferences) {
  const decl = isArray(imports) ? imports[0] : imports;
  const importKindPredicate = decl.kind === 240 /* VariableStatement */ ? isRequireVariableStatement : isAnyImportSyntax;
  const existingImportStatements = filter(sourceFile.statements, importKindPredicate);
  let sortKind = isArray(imports) ? ts_OrganizeImports_exports.detectImportDeclarationSorting(imports, preferences) : 3 /* Both */;
  const comparer = ts_OrganizeImports_exports.getOrganizeImportsComparer(preferences, sortKind === 2 /* CaseInsensitive */);
  const sortedNewImports = isArray(imports) ? stableSort(imports, (a, b) => ts_OrganizeImports_exports.compareImportsOrRequireStatements(a, b, comparer)) : [imports];
  if (!existingImportStatements.length) {
    changes.insertNodesAtTopOfFile(sourceFile, sortedNewImports, blankLineBetween);
  } else if (existingImportStatements && (sortKind = ts_OrganizeImports_exports.detectImportDeclarationSorting(existingImportStatements, preferences))) {
    const comparer2 = ts_OrganizeImports_exports.getOrganizeImportsComparer(preferences, sortKind === 2 /* CaseInsensitive */);
    for (const newImport of sortedNewImports) {
    const insertionIndex = ts_OrganizeImports_exports.getImportDeclarationInsertionIndex(existingImportStatements, newImport, comparer2);
    if (insertionIndex === 0) {
      const options = existingImportStatements[0] === sourceFile.statements[0] ? { leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude } : {};
      changes.insertNodeBefore(
      sourceFile,
      existingImportStatements[0],
      newImport,
      /*blankLineBetween*/
      false,
      options
      );
    } else {
      const prevImport = existingImportStatements[insertionIndex - 1];
      changes.insertNodeAfter(sourceFile, prevImport, newImport);
    }
    }
  } else {
    const lastExistingImport = lastOrUndefined(existingImportStatements);
    if (lastExistingImport) {
    changes.insertNodesAfter(sourceFile, lastExistingImport, sortedNewImports);
    } else {
    changes.insertNodesAtTopOfFile(sourceFile, sortedNewImports, blankLineBetween);
    }
  }
  }
  function getTypeKeywordOfTypeOnlyImport(importClause, sourceFile) {
  Debug.assert(importClause.isTypeOnly);
  return cast(importClause.getChildAt(0, sourceFile), isTypeKeywordToken);
  }
  function textSpansEqual(a, b) {
  return !!a && !!b && a.start === b.start && a.length === b.length;
  }
  function documentSpansEqual(a, b) {
  return a.fileName === b.fileName && textSpansEqual(a.textSpan, b.textSpan);
  }
  function forEachUnique(array, callback) {
  if (array) {
    for (let i = 0; i < array.length; i++) {
    if (array.indexOf(array[i]) === i) {
      const result = callback(array[i], i);
      if (result) {
      return result;
      }
    }
    }
  }
  return void 0;
  }
  function isTextWhiteSpaceLike(text, startPos, endPos) {
  for (let i = startPos; i < endPos; i++) {
    if (!isWhiteSpaceLike(text.charCodeAt(i))) {
    return false;
    }
  }
  return true;
  }
  function getMappedLocation(location, sourceMapper, fileExists) {
  const mapsTo = sourceMapper.tryGetSourcePosition(location);
  return mapsTo && (!fileExists || fileExists(normalizePath(mapsTo.fileName)) ? mapsTo : void 0);
  }
  function getMappedDocumentSpan(documentSpan, sourceMapper, fileExists) {
  const { fileName, textSpan } = documentSpan;
  const newPosition = getMappedLocation({ fileName, pos: textSpan.start }, sourceMapper, fileExists);
  if (!newPosition)
    return void 0;
  const newEndPosition = getMappedLocation({ fileName, pos: textSpan.start + textSpan.length }, sourceMapper, fileExists);
  const newLength = newEndPosition ? newEndPosition.pos - newPosition.pos : textSpan.length;
  return {
    fileName: newPosition.fileName,
    textSpan: {
    start: newPosition.pos,
    length: newLength
    },
    originalFileName: documentSpan.fileName,
    originalTextSpan: documentSpan.textSpan,
    contextSpan: getMappedContextSpan(documentSpan, sourceMapper, fileExists),
    originalContextSpan: documentSpan.contextSpan
  };
  }
  function getMappedContextSpan(documentSpan, sourceMapper, fileExists) {
  const contextSpanStart = documentSpan.contextSpan && getMappedLocation(
    { fileName: documentSpan.fileName, pos: documentSpan.contextSpan.start },
    sourceMapper,
    fileExists
  );
  const contextSpanEnd = documentSpan.contextSpan && getMappedLocation(
    { fileName: documentSpan.fileName, pos: documentSpan.contextSpan.start + documentSpan.contextSpan.length },
    sourceMapper,
    fileExists
  );
  return contextSpanStart && contextSpanEnd ? { start: contextSpanStart.pos, length: contextSpanEnd.pos - contextSpanStart.pos } : void 0;
  }
  function isFirstDeclarationOfSymbolParameter(symbol) {
  const declaration = symbol.declarations ? firstOrUndefined(symbol.declarations) : void 0;
  return !!findAncestor(declaration, (n) => isParameter(n) ? true : isBindingElement(n) || isObjectBindingPattern(n) || isArrayBindingPattern(n) ? false : "quit");
  }
  function getDisplayPartWriter() {
  const absoluteMaximumLength = defaultMaximumTruncationLength * 10;
  let displayParts;
  let lineStart;
  let indent2;
  let length2;
  resetWriter();
  const unknownWrite = (text) => writeKind(text, 17 /* text */);
  return {
    displayParts: () => {
    const finalText = displayParts.length && displayParts[displayParts.length - 1].text;
    if (length2 > absoluteMaximumLength && finalText && finalText !== "...") {
      if (!isWhiteSpaceLike(finalText.charCodeAt(finalText.length - 1))) {
      displayParts.push(displayPart(" ", 16 /* space */));
      }
      displayParts.push(displayPart("...", 15 /* punctuation */));
    }
    return displayParts;
    },
    writeKeyword: (text) => writeKind(text, 5 /* keyword */),
    writeOperator: (text) => writeKind(text, 12 /* operator */),
    writePunctuation: (text) => writeKind(text, 15 /* punctuation */),
    writeTrailingSemicolon: (text) => writeKind(text, 15 /* punctuation */),
    writeSpace: (text) => writeKind(text, 16 /* space */),
    writeStringLiteral: (text) => writeKind(text, 8 /* stringLiteral */),
    writeParameter: (text) => writeKind(text, 13 /* parameterName */),
    writeProperty: (text) => writeKind(text, 14 /* propertyName */),
    writeLiteral: (text) => writeKind(text, 8 /* stringLiteral */),
    writeSymbol,
    writeLine,
    write: unknownWrite,
    writeComment: unknownWrite,
    getText: () => "",
    getTextPos: () => 0,
    getColumn: () => 0,
    getLine: () => 0,
    isAtStartOfLine: () => false,
    hasTrailingWhitespace: () => false,
    hasTrailingComment: () => false,
    rawWrite: notImplemented,
    getIndent: () => indent2,
    increaseIndent: () => {
    indent2++;
    },
    decreaseIndent: () => {
    indent2--;
    },
    clear: resetWriter
  };
  function writeIndent() {
    if (length2 > absoluteMaximumLength)
    return;
    if (lineStart) {
    const indentString = getIndentString(indent2);
    if (indentString) {
      length2 += indentString.length;
      displayParts.push(displayPart(indentString, 16 /* space */));
    }
    lineStart = false;
    }
  }
  function writeKind(text, kind) {
    if (length2 > absoluteMaximumLength)
    return;
    writeIndent();
    length2 += text.length;
    displayParts.push(displayPart(text, kind));
  }
  function writeSymbol(text, symbol) {
    if (length2 > absoluteMaximumLength)
    return;
    writeIndent();
    length2 += text.length;
    displayParts.push(symbolPart(text, symbol));
  }
  function writeLine() {
    if (length2 > absoluteMaximumLength)
    return;
    length2 += 1;
    displayParts.push(lineBreakPart());
    lineStart = true;
  }
  function resetWriter() {
    displayParts = [];
    lineStart = true;
    indent2 = 0;
    length2 = 0;
  }
  }
  function symbolPart(text, symbol) {
  return displayPart(text, displayPartKind(symbol));
  function displayPartKind(symbol2) {
    const flags = symbol2.flags;
    if (flags & 3 /* Variable */) {
    return isFirstDeclarationOfSymbolParameter(symbol2) ? 13 /* parameterName */ : 9 /* localName */;
    }
    if (flags & 4 /* Property */)
    return 14 /* propertyName */;
    if (flags & 32768 /* GetAccessor */)
    return 14 /* propertyName */;
    if (flags & 65536 /* SetAccessor */)
    return 14 /* propertyName */;
    if (flags & 8 /* EnumMember */)
    return 19 /* enumMemberName */;
    if (flags & 16 /* Function */)
    return 20 /* functionName */;
    if (flags & 32 /* Class */)
    return 1 /* className */;
    if (flags & 64 /* Interface */)
    return 4 /* interfaceName */;
    if (flags & 384 /* Enum */)
    return 2 /* enumName */;
    if (flags & 1536 /* Module */)
    return 11 /* moduleName */;
    if (flags & 8192 /* Method */)
    return 10 /* methodName */;
    if (flags & 262144 /* TypeParameter */)
    return 18 /* typeParameterName */;
    if (flags & 524288 /* TypeAlias */)
    return 0 /* aliasName */;
    if (flags & 2097152 /* Alias */)
    return 0 /* aliasName */;
    return 17 /* text */;
  }
  }
  function displayPart(text, kind) {
  return { text, kind: SymbolDisplayPartKind[kind] };
  }
  function spacePart() {
  return displayPart(" ", 16 /* space */);
  }
  function keywordPart(kind) {
  return displayPart(tokenToString(kind), 5 /* keyword */);
  }
  function punctuationPart(kind) {
  return displayPart(tokenToString(kind), 15 /* punctuation */);
  }
  function operatorPart(kind) {
  return displayPart(tokenToString(kind), 12 /* operator */);
  }
  function parameterNamePart(text) {
  return displayPart(text, 13 /* parameterName */);
  }
  function propertyNamePart(text) {
  return displayPart(text, 14 /* propertyName */);
  }
  function textOrKeywordPart(text) {
  const kind = stringToToken(text);
  return kind === void 0 ? textPart(text) : keywordPart(kind);
  }
  function textPart(text) {
  return displayPart(text, 17 /* text */);
  }
  function typeAliasNamePart(text) {
  return displayPart(text, 0 /* aliasName */);
  }
  function typeParameterNamePart(text) {
  return displayPart(text, 18 /* typeParameterName */);
  }
  function linkTextPart(text) {
  return displayPart(text, 24 /* linkText */);
  }
  function linkNamePart(text, target) {
  return {
    text,
    kind: SymbolDisplayPartKind[23 /* linkName */],
    target: {
    fileName: getSourceFileOfNode(target).fileName,
    textSpan: createTextSpanFromNode(target)
    }
  };
  }
  function linkPart(text) {
  return displayPart(text, 22 /* link */);
  }
  function buildLinkParts(link, checker) {
  var _a2;
  const prefix = isJSDocLink(link) ? "link" : isJSDocLinkCode(link) ? "linkcode" : "linkplain";
  const parts = [linkPart(`{@${prefix} `)];
  if (!link.name) {
    if (link.text) {
    parts.push(linkTextPart(link.text));
    }
  } else {
    const symbol = checker == null ? void 0 : checker.getSymbolAtLocation(link.name);
    const suffix = findLinkNameEnd(link.text);
    const name = getTextOfNode(link.name) + link.text.slice(0, suffix);
    const text = skipSeparatorFromLinkText(link.text.slice(suffix));
    const decl = (symbol == null ? void 0 : symbol.valueDeclaration) || ((_a2 = symbol == null ? void 0 : symbol.declarations) == null ? void 0 : _a2[0]);
    if (decl) {
    parts.push(linkNamePart(name, decl));
    if (text)
      parts.push(linkTextPart(text));
    } else {
    parts.push(linkTextPart(name + (suffix ? "" : " ") + text));
    }
  }
  parts.push(linkPart("}"));
  return parts;
  }
  function skipSeparatorFromLinkText(text) {
  let pos = 0;
  if (text.charCodeAt(pos++) === 124 /* bar */) {
    while (pos < text.length && text.charCodeAt(pos) === 32 /* space */)
    pos++;
    return text.slice(pos);
  }
  return text;
  }
  function findLinkNameEnd(text) {
  let pos = text.indexOf("://");
  if (pos === 0) {
    while (pos < text.length && text.charCodeAt(pos) !== 124 /* bar */)
    pos++;
    return pos;
  }
  if (text.indexOf("()") === 0)
    return 2;
  if (text.charAt(0) === "<") {
    let brackets2 = 0;
    let i = 0;
    while (i < text.length) {
    if (text[i] === "<")
      brackets2++;
    if (text[i] === ">")
      brackets2--;
    i++;
    if (!brackets2)
      return i;
    }
  }
  return 0;
  }
  function getNewLineOrDefaultFromHost(host, formatSettings) {
  var _a2;
  return (formatSettings == null ? void 0 : formatSettings.newLineCharacter) || ((_a2 = host.getNewLine) == null ? void 0 : _a2.call(host)) || lineFeed2;
  }
  function lineBreakPart() {
  return displayPart("\n", 6 /* lineBreak */);
  }
  function mapToDisplayParts(writeDisplayParts) {
  try {
    writeDisplayParts(displayPartWriter);
    return displayPartWriter.displayParts();
  } finally {
    displayPartWriter.clear();
  }
  }
  function typeToDisplayParts(typechecker, type, enclosingDeclaration, flags = 0 /* None */) {
  return mapToDisplayParts((writer) => {
    typechecker.writeType(type, enclosingDeclaration, flags | 1024 /* MultilineObjectLiterals */ | 16384 /* UseAliasDefinedOutsideCurrentScope */, writer);
  });
  }
  function symbolToDisplayParts(typeChecker, symbol, enclosingDeclaration, meaning, flags = 0 /* None */) {
  return mapToDisplayParts((writer) => {
    typeChecker.writeSymbol(symbol, enclosingDeclaration, meaning, flags | 8 /* UseAliasDefinedOutsideCurrentScope */, writer);
  });
  }
  function signatureToDisplayParts(typechecker, signature, enclosingDeclaration, flags = 0 /* None */) {
  flags |= 16384 /* UseAliasDefinedOutsideCurrentScope */ | 1024 /* MultilineObjectLiterals */ | 32 /* WriteTypeArgumentsOfSignature */ | 8192 /* OmitParameterModifiers */;
  return mapToDisplayParts((writer) => {
    typechecker.writeSignature(
    signature,
    enclosingDeclaration,
    flags,
    /*signatureKind*/
    void 0,
    writer
    );
  });
  }
  function nodeToDisplayParts(node, enclosingDeclaration) {
  const file = enclosingDeclaration.getSourceFile();
  return mapToDisplayParts((writer) => {
    const printer = createPrinterWithRemoveCommentsOmitTrailingSemicolon();
    printer.writeNode(4 /* Unspecified */, node, file, writer);
  });
  }
  function isImportOrExportSpecifierName(location) {
  return !!location.parent && isImportOrExportSpecifier(location.parent) && location.parent.propertyName === location;
  }
  function getScriptKind(fileName, host) {
  return ensureScriptKind(fileName, host.getScriptKind && host.getScriptKind(fileName));
  }
  function getSymbolTarget(symbol, checker) {
  let next = symbol;
  while (isAliasSymbol(next) || isTransientSymbol(next) && next.links.target) {
    if (isTransientSymbol(next) && next.links.target) {
    next = next.links.target;
    } else {
    next = skipAlias(next, checker);
    }
  }
  return next;
  }
  function isAliasSymbol(symbol) {
  return (symbol.flags & 2097152 /* Alias */) !== 0;
  }
  function getUniqueSymbolId(symbol, checker) {
  return getSymbolId(skipAlias(symbol, checker));
  }
  function getFirstNonSpaceCharacterPosition(text, position) {
  while (isWhiteSpaceLike(text.charCodeAt(position))) {
    position += 1;
  }
  return position;
  }
  function getPrecedingNonSpaceCharacterPosition(text, position) {
  while (position > -1 && isWhiteSpaceSingleLine(text.charCodeAt(position))) {
    position -= 1;
  }
  return position + 1;
  }
  function getSynthesizedDeepClone(node, includeTrivia = true) {
  const clone2 = node && getSynthesizedDeepCloneWorker(node);
  if (clone2 && !includeTrivia)
    suppressLeadingAndTrailingTrivia(clone2);
  return clone2;
  }
  function getSynthesizedDeepCloneWithReplacements(node, includeTrivia, replaceNode) {
  let clone2 = replaceNode(node);
  if (clone2) {
    setOriginalNode(clone2, node);
  } else {
    clone2 = getSynthesizedDeepCloneWorker(node, replaceNode);
  }
  if (clone2 && !includeTrivia)
    suppressLeadingAndTrailingTrivia(clone2);
  return clone2;
  }
  function getSynthesizedDeepCloneWorker(node, replaceNode) {
  const nodeClone = replaceNode ? (n) => getSynthesizedDeepCloneWithReplacements(
    n,
    /*includeTrivia*/
    true,
    replaceNode
  ) : getSynthesizedDeepClone;
  const nodesClone = replaceNode ? (ns) => ns && getSynthesizedDeepClonesWithReplacements(
    ns,
    /*includeTrivia*/
    true,
    replaceNode
  ) : (ns) => ns && getSynthesizedDeepClones(ns);
  const visited = visitEachChild(node, nodeClone, nullTransformationContext, nodesClone, nodeClone);
  if (visited === node) {
    const clone2 = isStringLiteral(node) ? setOriginalNode(factory.createStringLiteralFromNode(node), node) : isNumericLiteral(node) ? setOriginalNode(factory.createNumericLiteral(node.text, node.numericLiteralFlags), node) : factory.cloneNode(node);
    return setTextRange(clone2, node);
  }
  visited.parent = void 0;
  return visited;
  }
  function getSynthesizedDeepClones(nodes, includeTrivia = true) {
  return nodes && factory.createNodeArray(nodes.map((n) => getSynthesizedDeepClone(n, includeTrivia)), nodes.hasTrailingComma);
  }
  function getSynthesizedDeepClonesWithReplacements(nodes, includeTrivia, replaceNode) {
  return factory.createNodeArray(nodes.map((n) => getSynthesizedDeepCloneWithReplacements(n, includeTrivia, replaceNode)), nodes.hasTrailingComma);
  }
  function suppressLeadingAndTrailingTrivia(node) {
  suppressLeadingTrivia(node);
  suppressTrailingTrivia(node);
  }
  function suppressLeadingTrivia(node) {
  addEmitFlagsRecursively(node, 1024 /* NoLeadingComments */, getFirstChild);
  }
  function suppressTrailingTrivia(node) {
  addEmitFlagsRecursively(node, 2048 /* NoTrailingComments */, getLastChild);
  }
  function copyComments(sourceNode, targetNode) {
  const sourceFile = sourceNode.getSourceFile();
  const text = sourceFile.text;
  if (hasLeadingLineBreak(sourceNode, text)) {
    copyLeadingComments(sourceNode, targetNode, sourceFile);
  } else {
    copyTrailingAsLeadingComments(sourceNode, targetNode, sourceFile);
  }
  copyTrailingComments(sourceNode, targetNode, sourceFile);
  }
  function hasLeadingLineBreak(node, text) {
  const start = node.getFullStart();
  const end = node.getStart();
  for (let i = start; i < end; i++) {
    if (text.charCodeAt(i) === 10 /* lineFeed */)
    return true;
  }
  return false;
  }
  function addEmitFlagsRecursively(node, flag, getChild) {
  addEmitFlags(node, flag);
  const child = getChild(node);
  if (child)
    addEmitFlagsRecursively(child, flag, getChild);
  }
  function getFirstChild(node) {
  return node.forEachChild((child) => child);
  }
  function getUniqueName(baseName, sourceFile) {
  let nameText = baseName;
  for (let i = 1; !isFileLevelUniqueName(sourceFile, nameText); i++) {
    nameText = `${baseName}_${i}`;
  }
  return nameText;
  }
  function getRenameLocation(edits, renameFilename, name, preferLastLocation) {
  let delta = 0;
  let lastPos = -1;
  for (const { fileName, textChanges: textChanges2 } of edits) {
    Debug.assert(fileName === renameFilename);
    for (const change of textChanges2) {
    const { span, newText } = change;
    const index = indexInTextChange(newText, escapeString(name));
    if (index !== -1) {
      lastPos = span.start + delta + index;
      if (!preferLastLocation) {
      return lastPos;
      }
    }
    delta += newText.length - span.length;
    }
  }
  Debug.assert(preferLastLocation);
  Debug.assert(lastPos >= 0);
  return lastPos;
  }
  function copyLeadingComments(sourceNode, targetNode, sourceFile, commentKind, hasTrailingNewLine) {
  forEachLeadingCommentRange(sourceFile.text, sourceNode.pos, getAddCommentsFunction(targetNode, sourceFile, commentKind, hasTrailingNewLine, addSyntheticLeadingComment));
  }
  function copyTrailingComments(sourceNode, targetNode, sourceFile, commentKind, hasTrailingNewLine) {
  forEachTrailingCommentRange(sourceFile.text, sourceNode.end, getAddCommentsFunction(targetNode, sourceFile, commentKind, hasTrailingNewLine, addSyntheticTrailingComment));
  }
  function copyTrailingAsLeadingComments(sourceNode, targetNode, sourceFile, commentKind, hasTrailingNewLine) {
  forEachTrailingCommentRange(sourceFile.text, sourceNode.pos, getAddCommentsFunction(targetNode, sourceFile, commentKind, hasTrailingNewLine, addSyntheticLeadingComment));
  }
  function getAddCommentsFunction(targetNode, sourceFile, commentKind, hasTrailingNewLine, cb) {
  return (pos, end, kind, htnl) => {
    if (kind === 3 /* MultiLineCommentTrivia */) {
    pos += 2;
    end -= 2;
    } else {
    pos += 2;
    }
    cb(targetNode, commentKind || kind, sourceFile.text.slice(pos, end), hasTrailingNewLine !== void 0 ? hasTrailingNewLine : htnl);
  };
  }
  function indexInTextChange(change, name) {
  if (startsWith(change, name))
    return 0;
  let idx = change.indexOf(" " + name);
  if (idx === -1)
    idx = change.indexOf("." + name);
  if (idx === -1)
    idx = change.indexOf('"' + name);
  return idx === -1 ? -1 : idx + 1;
  }
  function needsParentheses(expression) {
  return isBinaryExpression(expression) && expression.operatorToken.kind === 27 /* CommaToken */ || isObjectLiteralExpression(expression) || isAsExpression(expression) && isObjectLiteralExpression(expression.expression);
  }
  function getContextualTypeFromParent(node, checker, contextFlags) {
  const parent2 = walkUpParenthesizedExpressions(node.parent);
  switch (parent2.kind) {
    case 211 /* NewExpression */:
    return checker.getContextualType(parent2, contextFlags);
    case 223 /* BinaryExpression */: {
    const { left, operatorToken, right } = parent2;
    return isEqualityOperatorKind(operatorToken.kind) ? checker.getTypeAtLocation(node === right ? left : right) : checker.getContextualType(node, contextFlags);
    }
    case 292 /* CaseClause */:
    return getSwitchedType(parent2, checker);
    default:
    return checker.getContextualType(node, contextFlags);
  }
  }
  function quote(sourceFile, preferences, text) {
  const quotePreference = getQuotePreference(sourceFile, preferences);
  const quoted = JSON.stringify(text);
  return quotePreference === 0 /* Single */ ? `'${stripQuotes(quoted).replace(/'/g, "\\'").replace(/\\"/g, '"')}'` : quoted;
  }
  function isEqualityOperatorKind(kind) {
  switch (kind) {
    case 36 /* EqualsEqualsEqualsToken */:
    case 34 /* EqualsEqualsToken */:
    case 37 /* ExclamationEqualsEqualsToken */:
    case 35 /* ExclamationEqualsToken */:
    return true;
    default:
    return false;
  }
  }
  function isStringLiteralOrTemplate(node) {
  switch (node.kind) {
    case 10 /* StringLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 225 /* TemplateExpression */:
    case 212 /* TaggedTemplateExpression */:
    return true;
    default:
    return false;
  }
  }
  function hasIndexSignature(type) {
  return !!type.getStringIndexType() || !!type.getNumberIndexType();
  }
  function getSwitchedType(caseClause, checker) {
  return checker.getTypeAtLocation(caseClause.parent.parent.expression);
  }
  function getTypeNodeIfAccessible(type, enclosingScope, program, host) {
  const checker = program.getTypeChecker();
  let typeIsAccessible = true;
  const notAccessible = () => typeIsAccessible = false;
  const res = checker.typeToTypeNode(type, enclosingScope, 1 /* NoTruncation */, {
    trackSymbol: (symbol, declaration, meaning) => {
    typeIsAccessible = typeIsAccessible && checker.isSymbolAccessible(
      symbol,
      declaration,
      meaning,
      /*shouldComputeAliasToMarkVisible*/
      false
    ).accessibility === 0 /* Accessible */;
    return !typeIsAccessible;
    },
    reportInaccessibleThisError: notAccessible,
    reportPrivateInBaseOfClassExpression: notAccessible,
    reportInaccessibleUniqueSymbolError: notAccessible,
    moduleResolverHost: getModuleSpecifierResolverHost(program, host)
  });
  return typeIsAccessible ? res : void 0;
  }
  function syntaxRequiresTrailingCommaOrSemicolonOrASI(kind) {
  return kind === 176 /* CallSignature */ || kind === 177 /* ConstructSignature */ || kind === 178 /* IndexSignature */ || kind === 168 /* PropertySignature */ || kind === 170 /* MethodSignature */;
  }
  function syntaxRequiresTrailingFunctionBlockOrSemicolonOrASI(kind) {
  return kind === 259 /* FunctionDeclaration */ || kind === 173 /* Constructor */ || kind === 171 /* MethodDeclaration */ || kind === 174 /* GetAccessor */ || kind === 175 /* SetAccessor */;
  }
  function syntaxRequiresTrailingModuleBlockOrSemicolonOrASI(kind) {
  return kind === 264 /* ModuleDeclaration */;
  }
  function syntaxRequiresTrailingSemicolonOrASI(kind) {
  return kind === 240 /* VariableStatement */ || kind === 241 /* ExpressionStatement */ || kind === 243 /* DoStatement */ || kind === 248 /* ContinueStatement */ || kind === 249 /* BreakStatement */ || kind === 250 /* ReturnStatement */ || kind === 254 /* ThrowStatement */ || kind === 256 /* DebuggerStatement */ || kind === 169 /* PropertyDeclaration */ || kind === 262 /* TypeAliasDeclaration */ || kind === 269 /* ImportDeclaration */ || kind === 268 /* ImportEqualsDeclaration */ || kind === 275 /* ExportDeclaration */ || kind === 267 /* NamespaceExportDeclaration */ || kind === 274 /* ExportAssignment */;
  }
  function nodeIsASICandidate(node, sourceFile) {
  const lastToken = node.getLastToken(sourceFile);
  if (lastToken && lastToken.kind === 26 /* SemicolonToken */) {
    return false;
  }
  if (syntaxRequiresTrailingCommaOrSemicolonOrASI(node.kind)) {
    if (lastToken && lastToken.kind === 27 /* CommaToken */) {
    return false;
    }
  } else if (syntaxRequiresTrailingModuleBlockOrSemicolonOrASI(node.kind)) {
    const lastChild = last(node.getChildren(sourceFile));
    if (lastChild && isModuleBlock(lastChild)) {
    return false;
    }
  } else if (syntaxRequiresTrailingFunctionBlockOrSemicolonOrASI(node.kind)) {
    const lastChild = last(node.getChildren(sourceFile));
    if (lastChild && isFunctionBlock(lastChild)) {
    return false;
    }
  } else if (!syntaxRequiresTrailingSemicolonOrASI(node.kind)) {
    return false;
  }
  if (node.kind === 243 /* DoStatement */) {
    return true;
  }
  const topNode = findAncestor(node, (ancestor) => !ancestor.parent);
  const nextToken = findNextToken(node, topNode, sourceFile);
  if (!nextToken || nextToken.kind === 19 /* CloseBraceToken */) {
    return true;
  }
  const startLine = sourceFile.getLineAndCharacterOfPosition(node.getEnd()).line;
  const endLine = sourceFile.getLineAndCharacterOfPosition(nextToken.getStart(sourceFile)).line;
  return startLine !== endLine;
  }
  function positionIsASICandidate(pos, context, sourceFile) {
  const contextAncestor = findAncestor(context, (ancestor) => {
    if (ancestor.end !== pos) {
    return "quit";
    }
    return syntaxMayBeASICandidate(ancestor.kind);
  });
  return !!contextAncestor && nodeIsASICandidate(contextAncestor, sourceFile);
  }
  function probablyUsesSemicolons(sourceFile) {
  let withSemicolon = 0;
  let withoutSemicolon = 0;
  const nStatementsToObserve = 5;
  forEachChild(sourceFile, function visit(node) {
    if (syntaxRequiresTrailingSemicolonOrASI(node.kind)) {
    const lastToken = node.getLastToken(sourceFile);
    if ((lastToken == null ? void 0 : lastToken.kind) === 26 /* SemicolonToken */) {
      withSemicolon++;
    } else {
      withoutSemicolon++;
    }
    } else if (syntaxRequiresTrailingCommaOrSemicolonOrASI(node.kind)) {
    const lastToken = node.getLastToken(sourceFile);
    if ((lastToken == null ? void 0 : lastToken.kind) === 26 /* SemicolonToken */) {
      withSemicolon++;
    } else if (lastToken && lastToken.kind !== 27 /* CommaToken */) {
      const lastTokenLine = getLineAndCharacterOfPosition(sourceFile, lastToken.getStart(sourceFile)).line;
      const nextTokenLine = getLineAndCharacterOfPosition(sourceFile, getSpanOfTokenAtPosition(sourceFile, lastToken.end).start).line;
      if (lastTokenLine !== nextTokenLine) {
      withoutSemicolon++;
      }
    }
    }
    if (withSemicolon + withoutSemicolon >= nStatementsToObserve) {
    return true;
    }
    return forEachChild(node, visit);
  });
  if (withSemicolon === 0 && withoutSemicolon <= 1) {
    return true;
  }
  return withSemicolon / withoutSemicolon > 1 / nStatementsToObserve;
  }
  function tryGetDirectories(host, directoryName) {
  return tryIOAndConsumeErrors(host, host.getDirectories, directoryName) || [];
  }
  function tryReadDirectory(host, path, extensions, exclude, include) {
  return tryIOAndConsumeErrors(host, host.readDirectory, path, extensions, exclude, include) || emptyArray;
  }
  function tryFileExists(host, path) {
  return tryIOAndConsumeErrors(host, host.fileExists, path);
  }
  function tryDirectoryExists(host, path) {
  return tryAndIgnoreErrors(() => directoryProbablyExists(path, host)) || false;
  }
  function tryAndIgnoreErrors(cb) {
  try {
    return cb();
  } catch (e) {
    return void 0;
  }
  }
  function tryIOAndConsumeErrors(host, toApply, ...args) {
  return tryAndIgnoreErrors(() => toApply && toApply.apply(host, args));
  }
  function findPackageJsons(startDirectory, host, stopDirectory) {
  const paths = [];
  forEachAncestorDirectory(startDirectory, (ancestor) => {
    if (ancestor === stopDirectory) {
    return true;
    }
    const currentConfigPath = combinePaths(ancestor, "package.json");
    if (tryFileExists(host, currentConfigPath)) {
    paths.push(currentConfigPath);
    }
  });
  return paths;
  }
  function findPackageJson(directory, host) {
  let packageJson;
  forEachAncestorDirectory(directory, (ancestor) => {
    if (ancestor === "node_modules")
    return true;
    packageJson = findConfigFile(ancestor, (f) => tryFileExists(host, f), "package.json");
    if (packageJson) {
    return true;
    }
  });
  return packageJson;
  }
  function getPackageJsonsVisibleToFile(fileName, host) {
  if (!host.fileExists) {
    return [];
  }
  const packageJsons = [];
  forEachAncestorDirectory(getDirectoryPath(fileName), (ancestor) => {
    const packageJsonFileName = combinePaths(ancestor, "package.json");
    if (host.fileExists(packageJsonFileName)) {
    const info = createPackageJsonInfo(packageJsonFileName, host);
    if (info) {
      packageJsons.push(info);
    }
    }
  });
  return packageJsons;
  }
  function createPackageJsonInfo(fileName, host) {
  if (!host.readFile) {
    return void 0;
  }
  const dependencyKeys = ["dependencies", "devDependencies", "optionalDependencies", "peerDependencies"];
  const stringContent = host.readFile(fileName) || "";
  const content = tryParseJson(stringContent);
  const info = {};
  if (content) {
    for (const key of dependencyKeys) {
    const dependencies = content[key];
    if (!dependencies) {
      continue;
    }
    const dependencyMap = /* @__PURE__ */ new Map();
    for (const packageName in dependencies) {
      dependencyMap.set(packageName, dependencies[packageName]);
    }
    info[key] = dependencyMap;
    }
  }
  const dependencyGroups = [
    [1 /* Dependencies */, info.dependencies],
    [2 /* DevDependencies */, info.devDependencies],
    [8 /* OptionalDependencies */, info.optionalDependencies],
    [4 /* PeerDependencies */, info.peerDependencies]
  ];
  return {
    ...info,
    parseable: !!content,
    fileName,
    get,
    has(dependencyName, inGroups) {
    return !!get(dependencyName, inGroups);
    }
  };
  function get(dependencyName, inGroups = 15 /* All */) {
    for (const [group2, deps] of dependencyGroups) {
    if (deps && inGroups & group2) {
      const dep = deps.get(dependencyName);
      if (dep !== void 0) {
      return dep;
      }
    }
    }
  }
  }
  function createPackageJsonImportFilter(fromFile, preferences, host) {
  const packageJsons = (host.getPackageJsonsVisibleToFile && host.getPackageJsonsVisibleToFile(fromFile.fileName) || getPackageJsonsVisibleToFile(fromFile.fileName, host)).filter((p) => p.parseable);
  let usesNodeCoreModules;
  let ambientModuleCache;
  let sourceFileCache;
  return {
    allowsImportingAmbientModule,
    allowsImportingSourceFile,
    allowsImportingSpecifier
  };
  function moduleSpecifierIsCoveredByPackageJson(specifier) {
    const packageName = getNodeModuleRootSpecifier(specifier);
    for (const packageJson of packageJsons) {
    if (packageJson.has(packageName) || packageJson.has(getTypesPackageName(packageName))) {
      return true;
    }
    }
    return false;
  }
  function allowsImportingAmbientModule(moduleSymbol, moduleSpecifierResolutionHost) {
    if (!packageJsons.length || !moduleSymbol.valueDeclaration) {
    return true;
    }
    if (!ambientModuleCache) {
    ambientModuleCache = /* @__PURE__ */ new Map();
    } else {
    const cached = ambientModuleCache.get(moduleSymbol);
    if (cached !== void 0) {
      return cached;
    }
    }
    const declaredModuleSpecifier = stripQuotes(moduleSymbol.getName());
    if (isAllowedCoreNodeModulesImport(declaredModuleSpecifier)) {
    ambientModuleCache.set(moduleSymbol, true);
    return true;
    }
    const declaringSourceFile = moduleSymbol.valueDeclaration.getSourceFile();
    const declaringNodeModuleName = getNodeModulesPackageNameFromFileName(declaringSourceFile.fileName, moduleSpecifierResolutionHost);
    if (typeof declaringNodeModuleName === "undefined") {
    ambientModuleCache.set(moduleSymbol, true);
    return true;
    }
    const result = moduleSpecifierIsCoveredByPackageJson(declaringNodeModuleName) || moduleSpecifierIsCoveredByPackageJson(declaredModuleSpecifier);
    ambientModuleCache.set(moduleSymbol, result);
    return result;
  }
  function allowsImportingSourceFile(sourceFile, moduleSpecifierResolutionHost) {
    if (!packageJsons.length) {
    return true;
    }
    if (!sourceFileCache) {
    sourceFileCache = /* @__PURE__ */ new Map();
    } else {
    const cached = sourceFileCache.get(sourceFile);
    if (cached !== void 0) {
      return cached;
    }
    }
    const moduleSpecifier = getNodeModulesPackageNameFromFileName(sourceFile.fileName, moduleSpecifierResolutionHost);
    if (!moduleSpecifier) {
    sourceFileCache.set(sourceFile, true);
    return true;
    }
    const result = moduleSpecifierIsCoveredByPackageJson(moduleSpecifier);
    sourceFileCache.set(sourceFile, result);
    return result;
  }
  function allowsImportingSpecifier(moduleSpecifier) {
    if (!packageJsons.length || isAllowedCoreNodeModulesImport(moduleSpecifier)) {
    return true;
    }
    if (pathIsRelative(moduleSpecifier) || isRootedDiskPath(moduleSpecifier)) {
    return true;
    }
    return moduleSpecifierIsCoveredByPackageJson(moduleSpecifier);
  }
  function isAllowedCoreNodeModulesImport(moduleSpecifier) {
    if (isSourceFileJS(fromFile) && ts_JsTyping_exports.nodeCoreModules.has(moduleSpecifier)) {
    if (usesNodeCoreModules === void 0) {
      usesNodeCoreModules = consumesNodeCoreModules(fromFile);
    }
    if (usesNodeCoreModules) {
      return true;
    }
    }
    return false;
  }
  function getNodeModulesPackageNameFromFileName(importedFileName, moduleSpecifierResolutionHost) {
    if (!stringContains(importedFileName, "node_modules")) {
    return void 0;
    }
    const specifier = ts_moduleSpecifiers_exports.getNodeModulesPackageName(
    host.getCompilationSettings(),
    fromFile,
    importedFileName,
    moduleSpecifierResolutionHost,
    preferences
    );
    if (!specifier) {
    return void 0;
    }
    if (!pathIsRelative(specifier) && !isRootedDiskPath(specifier)) {
    return getNodeModuleRootSpecifier(specifier);
    }
  }
  function getNodeModuleRootSpecifier(fullSpecifier) {
    const components = getPathComponents(getPackageNameFromTypesPackageName(fullSpecifier)).slice(1);
    if (startsWith(components[0], "@")) {
    return `${components[0]}/${components[1]}`;
    }
    return components[0];
  }
  }
  function tryParseJson(text) {
  try {
    return JSON.parse(text);
  } catch (e) {
    return void 0;
  }
  }
  function consumesNodeCoreModules(sourceFile) {
  return some(sourceFile.imports, ({ text }) => ts_JsTyping_exports.nodeCoreModules.has(text));
  }
  function isInsideNodeModules(fileOrDirectory) {
  return contains(getPathComponents(fileOrDirectory), "node_modules");
  }
  function isDiagnosticWithLocation(diagnostic) {
  return diagnostic.file !== void 0 && diagnostic.start !== void 0 && diagnostic.length !== void 0;
  }
  function findDiagnosticForNode(node, sortedFileDiagnostics) {
  const span = createTextSpanFromNode(node);
  const index = binarySearchKey(sortedFileDiagnostics, span, identity, compareTextSpans);
  if (index >= 0) {
    const diagnostic = sortedFileDiagnostics[index];
    Debug.assertEqual(diagnostic.file, node.getSourceFile(), "Diagnostics proided to 'findDiagnosticForNode' must be from a single SourceFile");
    return cast(diagnostic, isDiagnosticWithLocation);
  }
  }
  function getDiagnosticsWithinSpan(span, sortedFileDiagnostics) {
  var _a2;
  let index = binarySearchKey(sortedFileDiagnostics, span.start, (diag2) => diag2.start, compareValues);
  if (index < 0) {
    index = ~index;
  }
  while (((_a2 = sortedFileDiagnostics[index - 1]) == null ? void 0 : _a2.start) === span.start) {
    index--;
  }
  const result = [];
  const end = textSpanEnd(span);
  while (true) {
    const diagnostic = tryCast(sortedFileDiagnostics[index], isDiagnosticWithLocation);
    if (!diagnostic || diagnostic.start > end) {
    break;
    }
    if (textSpanContainsTextSpan(span, diagnostic)) {
    result.push(diagnostic);
    }
    index++;
  }
  return result;
  }
  function getRefactorContextSpan({ startPosition, endPosition }) {
  return createTextSpanFromBounds(startPosition, endPosition === void 0 ? startPosition : endPosition);
  }
  function getFixableErrorSpanExpression(sourceFile, span) {
  const token = getTokenAtPosition(sourceFile, span.start);
  const expression = findAncestor(token, (node) => {
    if (node.getStart(sourceFile) < span.start || node.getEnd() > textSpanEnd(span)) {
    return "quit";
    }
    return isExpression(node) && textSpansEqual(span, createTextSpanFromNode(node, sourceFile));
  });
  return expression;
  }
  function mapOneOrMany(valueOrArray, f, resultSelector = identity) {
  return valueOrArray ? isArray(valueOrArray) ? resultSelector(map(valueOrArray, f)) : f(valueOrArray, 0) : void 0;
  }
  function firstOrOnly(valueOrArray) {
  return isArray(valueOrArray) ? first(valueOrArray) : valueOrArray;
  }
  function getNamesForExportedSymbol(symbol, scriptTarget) {
  if (needsNameFromDeclaration(symbol)) {
    const fromDeclaration = getDefaultLikeExportNameFromDeclaration(symbol);
    if (fromDeclaration)
    return fromDeclaration;
    const fileNameCase = ts_codefix_exports.moduleSymbolToValidIdentifier(
    getSymbolParentOrFail(symbol),
    scriptTarget,
    /*preferCapitalized*/
    false
    );
    const capitalized = ts_codefix_exports.moduleSymbolToValidIdentifier(
    getSymbolParentOrFail(symbol),
    scriptTarget,
    /*preferCapitalized*/
    true
    );
    if (fileNameCase === capitalized)
    return fileNameCase;
    return [fileNameCase, capitalized];
  }
  return symbol.name;
  }
  function getNameForExportedSymbol(symbol, scriptTarget, preferCapitalized) {
  if (needsNameFromDeclaration(symbol)) {
    return getDefaultLikeExportNameFromDeclaration(symbol) || ts_codefix_exports.moduleSymbolToValidIdentifier(getSymbolParentOrFail(symbol), scriptTarget, !!preferCapitalized);
  }
  return symbol.name;
  }
  function needsNameFromDeclaration(symbol) {
  return !(symbol.flags & 33554432 /* Transient */) && (symbol.escapedName === "export=" /* ExportEquals */ || symbol.escapedName === "default" /* Default */);
  }
  function getDefaultLikeExportNameFromDeclaration(symbol) {
  return firstDefined(
    symbol.declarations,
    (d) => {
    var _a2, _b;
    return isExportAssignment(d) ? (_a2 = tryCast(skipOuterExpressions(d.expression), isIdentifier)) == null ? void 0 : _a2.text : (_b = tryCast(getNameOfDeclaration(d), isIdentifier)) == null ? void 0 : _b.text;
    }
  );
  }
  function getSymbolParentOrFail(symbol) {
  var _a2;
  return Debug.checkDefined(
    symbol.parent,
    `Symbol parent was undefined. Flags: ${Debug.formatSymbolFlags(symbol.flags)}. Declarations: ${(_a2 = symbol.declarations) == null ? void 0 : _a2.map((d) => {
    const kind = Debug.formatSyntaxKind(d.kind);
    const inJS = isInJSFile(d);
    const { expression } = d;
    return (inJS ? "[JS]" : "") + kind + (expression ? ` (expression: ${Debug.formatSyntaxKind(expression.kind)})` : "");
    }).join(", ")}.`
  );
  }
  function stringContainsAt(haystack, needle, startIndex) {
  const needleLength = needle.length;
  if (needleLength + startIndex > haystack.length) {
    return false;
  }
  for (let i = 0; i < needleLength; i++) {
    if (needle.charCodeAt(i) !== haystack.charCodeAt(i + startIndex))
    return false;
  }
  return true;
  }
  function startsWithUnderscore(name) {
  return name.charCodeAt(0) === 95 /* _ */;
  }
  function isGlobalDeclaration(declaration) {
  return !isNonGlobalDeclaration(declaration);
  }
  function isNonGlobalDeclaration(declaration) {
  const sourceFile = declaration.getSourceFile();
  if (!sourceFile.externalModuleIndicator && !sourceFile.commonJsModuleIndicator) {
    return false;
  }
  return isInJSFile(declaration) || !findAncestor(declaration, (d) => isModuleDeclaration(d) && isGlobalScopeAugmentation(d));
  }
  function isDeprecatedDeclaration(decl) {
  return !!(getCombinedNodeFlagsAlwaysIncludeJSDoc(decl) & 8192 /* Deprecated */);
  }
  function shouldUseUriStyleNodeCoreModules(file, program) {
  const decisionFromFile = firstDefined(file.imports, (node) => {
    if (ts_JsTyping_exports.nodeCoreModules.has(node.text)) {
    return startsWith(node.text, "node:");
    }
  });
  return decisionFromFile != null ? decisionFromFile : program.usesUriStyleNodeCoreModules;
  }
  function getNewLineKind(newLineCharacter) {
  return newLineCharacter === "\n" ? 1 /* LineFeed */ : 0 /* CarriageReturnLineFeed */;
  }
  function diagnosticToString(diag2) {
  return isArray(diag2) ? formatStringFromArgs(getLocaleSpecificMessage(diag2[0]), diag2.slice(1)) : getLocaleSpecificMessage(diag2);
  }
  function getFormatCodeSettingsForWriting({ options }, sourceFile) {
  const shouldAutoDetectSemicolonPreference = !options.semicolons || options.semicolons === "ignore" /* Ignore */;
  const shouldRemoveSemicolons = options.semicolons === "remove" /* Remove */ || shouldAutoDetectSemicolonPreference && !probablyUsesSemicolons(sourceFile);
  return {
    ...options,
    semicolons: shouldRemoveSemicolons ? "remove" /* Remove */ : "ignore" /* Ignore */
  };
  }
  function jsxModeNeedsExplicitImport(jsx) {
  return jsx === 2 /* React */ || jsx === 3 /* ReactNative */;
  }
  function isSourceFileFromLibrary(program, node) {
  return program.isSourceFileFromExternalLibrary(node) || program.isSourceFileDefaultLibrary(node);
  }
  function newCaseClauseTracker(checker, clauses) {
  const existingStrings = /* @__PURE__ */ new Set();
  const existingNumbers = /* @__PURE__ */ new Set();
  const existingBigInts = /* @__PURE__ */ new Set();
  for (const clause of clauses) {
    if (!isDefaultClause(clause)) {
    const expression = skipParentheses(clause.expression);
    if (isLiteralExpression(expression)) {
      switch (expression.kind) {
      case 14 /* NoSubstitutionTemplateLiteral */:
      case 10 /* StringLiteral */:
        existingStrings.add(expression.text);
        break;
      case 8 /* NumericLiteral */:
        existingNumbers.add(parseInt(expression.text));
        break;
      case 9 /* BigIntLiteral */:
        const parsedBigInt = parseBigInt(endsWith(expression.text, "n") ? expression.text.slice(0, -1) : expression.text);
        if (parsedBigInt) {
        existingBigInts.add(pseudoBigIntToString(parsedBigInt));
        }
        break;
      }
    } else {
      const symbol = checker.getSymbolAtLocation(clause.expression);
      if (symbol && symbol.valueDeclaration && isEnumMember(symbol.valueDeclaration)) {
      const enumValue = checker.getConstantValue(symbol.valueDeclaration);
      if (enumValue !== void 0) {
        addValue(enumValue);
      }
      }
    }
    }
  }
  return {
    addValue,
    hasValue
  };
  function addValue(value) {
    switch (typeof value) {
    case "string":
      existingStrings.add(value);
      break;
    case "number":
      existingNumbers.add(value);
    }
  }
  function hasValue(value) {
    switch (typeof value) {
    case "string":
      return existingStrings.has(value);
    case "number":
      return existingNumbers.has(value);
    case "object":
      return existingBigInts.has(pseudoBigIntToString(value));
    }
  }
  }
  var scanner, SemanticMeaning, tripleSlashDirectivePrefixRegex, typeKeywords, QuotePreference, displayPartWriter, lineFeed2, ANONYMOUS, syntaxMayBeASICandidate;
  var init_utilities4 = __esm({
  "src/services/utilities.ts"() {
    init_ts4();
    scanner = createScanner(
    99 /* Latest */,
    /*skipTrivia*/
    true
    );
    SemanticMeaning = /* @__PURE__ */ ((SemanticMeaning3) => {
    SemanticMeaning3[SemanticMeaning3["None"] = 0] = "None";
    SemanticMeaning3[SemanticMeaning3["Value"] = 1] = "Value";
    SemanticMeaning3[SemanticMeaning3["Type"] = 2] = "Type";
    SemanticMeaning3[SemanticMeaning3["Namespace"] = 4] = "Namespace";
    SemanticMeaning3[SemanticMeaning3["All"] = 7] = "All";
    return SemanticMeaning3;
    })(SemanticMeaning || {});
    tripleSlashDirectivePrefixRegex = /^\/\/\/\s*</;
    typeKeywords = [
    131 /* AnyKeyword */,
    129 /* AssertsKeyword */,
    160 /* BigIntKeyword */,
    134 /* BooleanKeyword */,
    95 /* FalseKeyword */,
    138 /* InferKeyword */,
    141 /* KeyOfKeyword */,
    144 /* NeverKeyword */,
    104 /* NullKeyword */,
    148 /* NumberKeyword */,
    149 /* ObjectKeyword */,
    146 /* ReadonlyKeyword */,
    152 /* StringKeyword */,
    153 /* SymbolKeyword */,
    110 /* TrueKeyword */,
    114 /* VoidKeyword */,
    155 /* UndefinedKeyword */,
    156 /* UniqueKeyword */,
    157 /* UnknownKeyword */
    ];
    QuotePreference = /* @__PURE__ */ ((QuotePreference5) => {
    QuotePreference5[QuotePreference5["Single"] = 0] = "Single";
    QuotePreference5[QuotePreference5["Double"] = 1] = "Double";
    return QuotePreference5;
    })(QuotePreference || {});
    displayPartWriter = getDisplayPartWriter();
    lineFeed2 = "\n";
    ANONYMOUS = "anonymous function";
    syntaxMayBeASICandidate = or(
    syntaxRequiresTrailingCommaOrSemicolonOrASI,
    syntaxRequiresTrailingFunctionBlockOrSemicolonOrASI,
    syntaxRequiresTrailingModuleBlockOrSemicolonOrASI,
    syntaxRequiresTrailingSemicolonOrASI
    );
  }
  });

  // src/services/exportInfoMap.ts
  function createCacheableExportInfoMap(host) {
  let exportInfoId = 1;
  const exportInfo = createMultiMap();
  const symbols = /* @__PURE__ */ new Map();
  const packages = /* @__PURE__ */ new Map();
  let usableByFileName;
  const cache = {
    isUsableByFile: (importingFile) => importingFile === usableByFileName,
    isEmpty: () => !exportInfo.size,
    clear: () => {
    exportInfo.clear();
    symbols.clear();
    usableByFileName = void 0;
    },
    add: (importingFile, symbol, symbolTableKey, moduleSymbol, moduleFile, exportKind, isFromPackageJson, checker) => {
    if (importingFile !== usableByFileName) {
      cache.clear();
      usableByFileName = importingFile;
    }
    let packageName;
    if (moduleFile) {
      const nodeModulesPathParts = getNodeModulePathParts(moduleFile.fileName);
      if (nodeModulesPathParts) {
      const { topLevelNodeModulesIndex, topLevelPackageNameIndex, packageRootIndex } = nodeModulesPathParts;
      packageName = unmangleScopedPackageName(getPackageNameFromTypesPackageName(moduleFile.fileName.substring(topLevelPackageNameIndex + 1, packageRootIndex)));
      if (startsWith(importingFile, moduleFile.path.substring(0, topLevelNodeModulesIndex))) {
        const prevDeepestNodeModulesPath = packages.get(packageName);
        const nodeModulesPath = moduleFile.fileName.substring(0, topLevelPackageNameIndex + 1);
        if (prevDeepestNodeModulesPath) {
        const prevDeepestNodeModulesIndex = prevDeepestNodeModulesPath.indexOf(nodeModulesPathPart);
        if (topLevelNodeModulesIndex > prevDeepestNodeModulesIndex) {
          packages.set(packageName, nodeModulesPath);
        }
        } else {
        packages.set(packageName, nodeModulesPath);
        }
      }
      }
    }
    const isDefault = exportKind === 1 /* Default */;
    const namedSymbol = isDefault && getLocalSymbolForExportDefault(symbol) || symbol;
    const names = exportKind === 0 /* Named */ || isExternalModuleSymbol(namedSymbol) ? unescapeLeadingUnderscores(symbolTableKey) : getNamesForExportedSymbol(
      namedSymbol,
      /*scriptTarget*/
      void 0
    );
    const symbolName2 = typeof names === "string" ? names : names[0];
    const capitalizedSymbolName = typeof names === "string" ? void 0 : names[1];
    const moduleName = stripQuotes(moduleSymbol.name);
    const id = exportInfoId++;
    const target = skipAlias(symbol, checker);
    const storedSymbol = symbol.flags & 33554432 /* Transient */ ? void 0 : symbol;
    const storedModuleSymbol = moduleSymbol.flags & 33554432 /* Transient */ ? void 0 : moduleSymbol;
    if (!storedSymbol || !storedModuleSymbol)
      symbols.set(id, [symbol, moduleSymbol]);
    exportInfo.add(key(symbolName2, symbol, isExternalModuleNameRelative(moduleName) ? void 0 : moduleName, checker), {
      id,
      symbolTableKey,
      symbolName: symbolName2,
      capitalizedSymbolName,
      moduleName,
      moduleFile,
      moduleFileName: moduleFile == null ? void 0 : moduleFile.fileName,
      packageName,
      exportKind,
      targetFlags: target.flags,
      isFromPackageJson,
      symbol: storedSymbol,
      moduleSymbol: storedModuleSymbol
    });
    },
    get: (importingFile, key2) => {
    if (importingFile !== usableByFileName)
      return;
    const result = exportInfo.get(key2);
    return result == null ? void 0 : result.map(rehydrateCachedInfo);
    },
    search: (importingFile, preferCapitalized, matches, action) => {
    if (importingFile !== usableByFileName)
      return;
    return forEachEntry(exportInfo, (info, key2) => {
      const { symbolName: symbolName2, ambientModuleName } = parseKey(key2);
      const name = preferCapitalized && info[0].capitalizedSymbolName || symbolName2;
      if (matches(name, info[0].targetFlags)) {
      const rehydrated = info.map(rehydrateCachedInfo);
      const filtered = rehydrated.filter((r, i) => isNotShadowedByDeeperNodeModulesPackage(r, info[i].packageName));
      if (filtered.length) {
        const res = action(filtered, name, !!ambientModuleName, key2);
        if (res !== void 0)
        return res;
      }
      }
    });
    },
    releaseSymbols: () => {
    symbols.clear();
    },
    onFileChanged: (oldSourceFile, newSourceFile, typeAcquisitionEnabled) => {
    if (fileIsGlobalOnly(oldSourceFile) && fileIsGlobalOnly(newSourceFile)) {
      return false;
    }
    if (usableByFileName && usableByFileName !== newSourceFile.path || // If ATA is enabled, auto-imports uses existing imports to guess whether you want auto-imports from node.
    // Adding or removing imports from node could change the outcome of that guess, so could change the suggestions list.
    typeAcquisitionEnabled && consumesNodeCoreModules(oldSourceFile) !== consumesNodeCoreModules(newSourceFile) || // Module agumentation and ambient module changes can add or remove exports available to be auto-imported.
    // Changes elsewhere in the file can change the *type* of an export in a module augmentation,
    // but type info is gathered in getCompletionEntryDetails, which doesn’t use the cache.
    !arrayIsEqualTo(oldSourceFile.moduleAugmentations, newSourceFile.moduleAugmentations) || !ambientModuleDeclarationsAreEqual(oldSourceFile, newSourceFile)) {
      cache.clear();
      return true;
    }
    usableByFileName = newSourceFile.path;
    return false;
    }
  };
  if (Debug.isDebugging) {
    Object.defineProperty(cache, "__cache", { get: () => exportInfo });
  }
  return cache;
  function rehydrateCachedInfo(info) {
    if (info.symbol && info.moduleSymbol)
    return info;
    const { id, exportKind, targetFlags, isFromPackageJson, moduleFileName } = info;
    const [cachedSymbol, cachedModuleSymbol] = symbols.get(id) || emptyArray;
    if (cachedSymbol && cachedModuleSymbol) {
    return {
      symbol: cachedSymbol,
      moduleSymbol: cachedModuleSymbol,
      moduleFileName,
      exportKind,
      targetFlags,
      isFromPackageJson
    };
    }
    const checker = (isFromPackageJson ? host.getPackageJsonAutoImportProvider() : host.getCurrentProgram()).getTypeChecker();
    const moduleSymbol = info.moduleSymbol || cachedModuleSymbol || Debug.checkDefined(info.moduleFile ? checker.getMergedSymbol(info.moduleFile.symbol) : checker.tryFindAmbientModule(info.moduleName));
    const symbol = info.symbol || cachedSymbol || Debug.checkDefined(
    exportKind === 2 /* ExportEquals */ ? checker.resolveExternalModuleSymbol(moduleSymbol) : checker.tryGetMemberInModuleExportsAndProperties(unescapeLeadingUnderscores(info.symbolTableKey), moduleSymbol),
    `Could not find symbol '${info.symbolName}' by key '${info.symbolTableKey}' in module ${moduleSymbol.name}`
    );
    symbols.set(id, [symbol, moduleSymbol]);
    return {
    symbol,
    moduleSymbol,
    moduleFileName,
    exportKind,
    targetFlags,
    isFromPackageJson
    };
  }
  function key(importedName, symbol, ambientModuleName, checker) {
    const moduleKey = ambientModuleName || "";
    return `${importedName}|${getSymbolId(skipAlias(symbol, checker))}|${moduleKey}`;
  }
  function parseKey(key2) {
    const symbolName2 = key2.substring(0, key2.indexOf("|"));
    const moduleKey = key2.substring(key2.lastIndexOf("|") + 1);
    const ambientModuleName = moduleKey === "" ? void 0 : moduleKey;
    return { symbolName: symbolName2, ambientModuleName };
  }
  function fileIsGlobalOnly(file) {
    return !file.commonJsModuleIndicator && !file.externalModuleIndicator && !file.moduleAugmentations && !file.ambientModuleNames;
  }
  function ambientModuleDeclarationsAreEqual(oldSourceFile, newSourceFile) {
    if (!arrayIsEqualTo(oldSourceFile.ambientModuleNames, newSourceFile.ambientModuleNames)) {
    return false;
    }
    let oldFileStatementIndex = -1;
    let newFileStatementIndex = -1;
    for (const ambientModuleName of newSourceFile.ambientModuleNames) {
    const isMatchingModuleDeclaration = (node) => isNonGlobalAmbientModule(node) && node.name.text === ambientModuleName;
    oldFileStatementIndex = findIndex(oldSourceFile.statements, isMatchingModuleDeclaration, oldFileStatementIndex + 1);
    newFileStatementIndex = findIndex(newSourceFile.statements, isMatchingModuleDeclaration, newFileStatementIndex + 1);
    if (oldSourceFile.statements[oldFileStatementIndex] !== newSourceFile.statements[newFileStatementIndex]) {
      return false;
    }
    }
    return true;
  }
  function isNotShadowedByDeeperNodeModulesPackage(info, packageName) {
    if (!packageName || !info.moduleFileName)
    return true;
    const typingsCacheLocation = host.getGlobalTypingsCacheLocation();
    if (typingsCacheLocation && startsWith(info.moduleFileName, typingsCacheLocation))
    return true;
    const packageDeepestNodeModulesPath = packages.get(packageName);
    return !packageDeepestNodeModulesPath || startsWith(info.moduleFileName, packageDeepestNodeModulesPath);
  }
  }
  function isImportableFile(program, from, to, preferences, packageJsonFilter, moduleSpecifierResolutionHost, moduleSpecifierCache) {
  var _a2;
  if (from === to)
    return false;
  const cachedResult = moduleSpecifierCache == null ? void 0 : moduleSpecifierCache.get(from.path, to.path, preferences, {});
  if ((cachedResult == null ? void 0 : cachedResult.isBlockedByPackageJsonDependencies) !== void 0) {
    return !cachedResult.isBlockedByPackageJsonDependencies;
  }
  const getCanonicalFileName = hostGetCanonicalFileName(moduleSpecifierResolutionHost);
  const globalTypingsCache = (_a2 = moduleSpecifierResolutionHost.getGlobalTypingsCacheLocation) == null ? void 0 : _a2.call(moduleSpecifierResolutionHost);
  const hasImportablePath = !!ts_moduleSpecifiers_exports.forEachFileNameOfModule(
    from.fileName,
    to.fileName,
    moduleSpecifierResolutionHost,
    /*preferSymlinks*/
    false,
    (toPath3) => {
    const toFile = program.getSourceFile(toPath3);
    return (toFile === to || !toFile) && isImportablePath(from.fileName, toPath3, getCanonicalFileName, globalTypingsCache);
    }
  );
  if (packageJsonFilter) {
    const isAutoImportable = hasImportablePath && packageJsonFilter.allowsImportingSourceFile(to, moduleSpecifierResolutionHost);
    moduleSpecifierCache == null ? void 0 : moduleSpecifierCache.setBlockedByPackageJsonDependencies(from.path, to.path, preferences, {}, !isAutoImportable);
    return isAutoImportable;
  }
  return hasImportablePath;
  }
  function isImportablePath(fromPath, toPath3, getCanonicalFileName, globalCachePath) {
  const toNodeModules = forEachAncestorDirectory(toPath3, (ancestor) => getBaseFileName(ancestor) === "node_modules" ? ancestor : void 0);
  const toNodeModulesParent = toNodeModules && getDirectoryPath(getCanonicalFileName(toNodeModules));
  return toNodeModulesParent === void 0 || startsWith(getCanonicalFileName(fromPath), toNodeModulesParent) || !!globalCachePath && startsWith(getCanonicalFileName(globalCachePath), toNodeModulesParent);
  }
  function forEachExternalModuleToImportFrom(program, host, preferences, useAutoImportProvider, cb) {
  var _a2, _b;
  const useCaseSensitiveFileNames = hostUsesCaseSensitiveFileNames(host);
  const excludePatterns = preferences.autoImportFileExcludePatterns && mapDefined(preferences.autoImportFileExcludePatterns, (spec) => {
    const pattern = getPatternFromSpec(spec, "", "exclude");
    return pattern ? getRegexFromPattern(pattern, useCaseSensitiveFileNames) : void 0;
  });
  forEachExternalModule(program.getTypeChecker(), program.getSourceFiles(), excludePatterns, (module2, file) => cb(
    module2,
    file,
    program,
    /*isFromPackageJson*/
    false
  ));
  const autoImportProvider = useAutoImportProvider && ((_a2 = host.getPackageJsonAutoImportProvider) == null ? void 0 : _a2.call(host));
  if (autoImportProvider) {
    const start = timestamp();
    const checker = program.getTypeChecker();
    forEachExternalModule(autoImportProvider.getTypeChecker(), autoImportProvider.getSourceFiles(), excludePatterns, (module2, file) => {
    if (file && !program.getSourceFile(file.fileName) || !file && !checker.resolveName(
      module2.name,
      /*location*/
      void 0,
      1536 /* Module */,
      /*excludeGlobals*/
      false
    )) {
      cb(
      module2,
      file,
      autoImportProvider,
      /*isFromPackageJson*/
      true
      );
    }
    });
    (_b = host.log) == null ? void 0 : _b.call(host, `forEachExternalModuleToImportFrom autoImportProvider: ${timestamp() - start}`);
  }
  }
  function forEachExternalModule(checker, allSourceFiles, excludePatterns, cb) {
  var _a2;
  const isExcluded = excludePatterns && ((fileName) => excludePatterns.some((p) => p.test(fileName)));
  for (const ambient of checker.getAmbientModules()) {
    if (!stringContains(ambient.name, "*") && !(excludePatterns && ((_a2 = ambient.declarations) == null ? void 0 : _a2.every((d) => isExcluded(d.getSourceFile().fileName))))) {
    cb(
      ambient,
      /*sourceFile*/
      void 0
    );
    }
  }
  for (const sourceFile of allSourceFiles) {
    if (isExternalOrCommonJsModule(sourceFile) && !(isExcluded == null ? void 0 : isExcluded(sourceFile.fileName))) {
    cb(checker.getMergedSymbol(sourceFile.symbol), sourceFile);
    }
  }
  }
  function getExportInfoMap(importingFile, host, program, preferences, cancellationToken) {
  var _a2, _b, _c, _d, _e;
  const start = timestamp();
  (_a2 = host.getPackageJsonAutoImportProvider) == null ? void 0 : _a2.call(host);
  const cache = ((_b = host.getCachedExportInfoMap) == null ? void 0 : _b.call(host)) || createCacheableExportInfoMap({
    getCurrentProgram: () => program,
    getPackageJsonAutoImportProvider: () => {
    var _a3;
    return (_a3 = host.getPackageJsonAutoImportProvider) == null ? void 0 : _a3.call(host);
    },
    getGlobalTypingsCacheLocation: () => {
    var _a3;
    return (_a3 = host.getGlobalTypingsCacheLocation) == null ? void 0 : _a3.call(host);
    }
  });
  if (cache.isUsableByFile(importingFile.path)) {
    (_c = host.log) == null ? void 0 : _c.call(host, "getExportInfoMap: cache hit");
    return cache;
  }
  (_d = host.log) == null ? void 0 : _d.call(host, "getExportInfoMap: cache miss or empty; calculating new results");
  const compilerOptions = program.getCompilerOptions();
  let moduleCount = 0;
  try {
    forEachExternalModuleToImportFrom(
    program,
    host,
    preferences,
    /*useAutoImportProvider*/
    true,
    (moduleSymbol, moduleFile, program2, isFromPackageJson) => {
      if (++moduleCount % 100 === 0)
      cancellationToken == null ? void 0 : cancellationToken.throwIfCancellationRequested();
      const seenExports = /* @__PURE__ */ new Map();
      const checker = program2.getTypeChecker();
      const defaultInfo = getDefaultLikeExportInfo(moduleSymbol, checker, compilerOptions);
      if (defaultInfo && isImportableSymbol(defaultInfo.symbol, checker)) {
      cache.add(
        importingFile.path,
        defaultInfo.symbol,
        defaultInfo.exportKind === 1 /* Default */ ? "default" /* Default */ : "export=" /* ExportEquals */,
        moduleSymbol,
        moduleFile,
        defaultInfo.exportKind,
        isFromPackageJson,
        checker
      );
      }
      checker.forEachExportAndPropertyOfModule(moduleSymbol, (exported, key) => {
      if (exported !== (defaultInfo == null ? void 0 : defaultInfo.symbol) && isImportableSymbol(exported, checker) && addToSeen(seenExports, key)) {
        cache.add(
        importingFile.path,
        exported,
        key,
        moduleSymbol,
        moduleFile,
        0 /* Named */,
        isFromPackageJson,
        checker
        );
      }
      });
    }
    );
  } catch (err) {
    cache.clear();
    throw err;
  }
  (_e = host.log) == null ? void 0 : _e.call(host, `getExportInfoMap: done in ${timestamp() - start} ms`);
  return cache;
  }
  function getDefaultLikeExportInfo(moduleSymbol, checker, compilerOptions) {
  const exported = getDefaultLikeExportWorker(moduleSymbol, checker);
  if (!exported)
    return void 0;
  const { symbol, exportKind } = exported;
  const info = getDefaultExportInfoWorker(symbol, checker, compilerOptions);
  return info && { symbol, exportKind, ...info };
  }
  function isImportableSymbol(symbol, checker) {
  return !checker.isUndefinedSymbol(symbol) && !checker.isUnknownSymbol(symbol) && !isKnownSymbol(symbol) && !isPrivateIdentifierSymbol(symbol);
  }
  function getDefaultLikeExportWorker(moduleSymbol, checker) {
  const exportEquals = checker.resolveExternalModuleSymbol(moduleSymbol);
  if (exportEquals !== moduleSymbol)
    return { symbol: exportEquals, exportKind: 2 /* ExportEquals */ };
  const defaultExport = checker.tryGetMemberInModuleExports("default" /* Default */, moduleSymbol);
  if (defaultExport)
    return { symbol: defaultExport, exportKind: 1 /* Default */ };
  }
  function getDefaultExportInfoWorker(defaultExport, checker, compilerOptions) {
  const localSymbol = getLocalSymbolForExportDefault(defaultExport);
  if (localSymbol)
    return { resolvedSymbol: localSymbol, name: localSymbol.name };
  const name = getNameForExportDefault(defaultExport);
  if (name !== void 0)
    return { resolvedSymbol: defaultExport, name };
  if (defaultExport.flags & 2097152 /* Alias */) {
    const aliased = checker.getImmediateAliasedSymbol(defaultExport);
    if (aliased && aliased.parent) {
    return getDefaultExportInfoWorker(aliased, checker, compilerOptions);
    }
  }
  if (defaultExport.escapedName !== "default" /* Default */ && defaultExport.escapedName !== "export=" /* ExportEquals */) {
    return { resolvedSymbol: defaultExport, name: defaultExport.getName() };
  }
  return { resolvedSymbol: defaultExport, name: getNameForExportedSymbol(defaultExport, compilerOptions.target) };
  }
  function getNameForExportDefault(symbol) {
  return symbol.declarations && firstDefined(symbol.declarations, (declaration) => {
    var _a2;
    if (isExportAssignment(declaration)) {
    return (_a2 = tryCast(skipOuterExpressions(declaration.expression), isIdentifier)) == null ? void 0 : _a2.text;
    } else if (isExportSpecifier(declaration)) {
    Debug.assert(declaration.name.text === "default" /* Default */, "Expected the specifier to be a default export");
    return declaration.propertyName && declaration.propertyName.text;
    }
  });
  }
  var ImportKind, ExportKind;
  var init_exportInfoMap = __esm({
  "src/services/exportInfoMap.ts"() {
    init_ts4();
    ImportKind = /* @__PURE__ */ ((ImportKind2) => {
    ImportKind2[ImportKind2["Named"] = 0] = "Named";
    ImportKind2[ImportKind2["Default"] = 1] = "Default";
    ImportKind2[ImportKind2["Namespace"] = 2] = "Namespace";
    ImportKind2[ImportKind2["CommonJS"] = 3] = "CommonJS";
    return ImportKind2;
    })(ImportKind || {});
    ExportKind = /* @__PURE__ */ ((ExportKind3) => {
    ExportKind3[ExportKind3["Named"] = 0] = "Named";
    ExportKind3[ExportKind3["Default"] = 1] = "Default";
    ExportKind3[ExportKind3["ExportEquals"] = 2] = "ExportEquals";
    ExportKind3[ExportKind3["UMD"] = 3] = "UMD";
    return ExportKind3;
    })(ExportKind || {});
  }
  });

  // src/services/classifier.ts
  function createClassifier() {
  const scanner2 = createScanner(
    99 /* Latest */,
    /*skipTrivia*/
    false
  );
  function getClassificationsForLine(text, lexState, syntacticClassifierAbsent) {
    return convertClassificationsToResult(getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent), text);
  }
  function getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent) {
    let token = 0 /* Unknown */;
    let lastNonTriviaToken = 0 /* Unknown */;
    const templateStack = [];
    const { prefix, pushTemplate } = getPrefixFromLexState(lexState);
    text = prefix + text;
    const offset = prefix.length;
    if (pushTemplate) {
    templateStack.push(15 /* TemplateHead */);
    }
    scanner2.setText(text);
    let endOfLineState = 0 /* None */;
    const spans = [];
    let angleBracketStack = 0;
    do {
    token = scanner2.scan();
    if (!isTrivia(token)) {
      handleToken();
      lastNonTriviaToken = token;
    }
    const end = scanner2.getTextPos();
    pushEncodedClassification(scanner2.getTokenPos(), end, offset, classFromKind(token), spans);
    if (end >= text.length) {
      const end2 = getNewEndOfLineState(scanner2, token, lastOrUndefined(templateStack));
      if (end2 !== void 0) {
      endOfLineState = end2;
      }
    }
    } while (token !== 1 /* EndOfFileToken */);
    function handleToken() {
    switch (token) {
      case 43 /* SlashToken */:
      case 68 /* SlashEqualsToken */:
      if (!noRegexTable[lastNonTriviaToken] && scanner2.reScanSlashToken() === 13 /* RegularExpressionLiteral */) {
        token = 13 /* RegularExpressionLiteral */;
      }
      break;
      case 29 /* LessThanToken */:
      if (lastNonTriviaToken === 79 /* Identifier */) {
        angleBracketStack++;
      }
      break;
      case 31 /* GreaterThanToken */:
      if (angleBracketStack > 0) {
        angleBracketStack--;
      }
      break;
      case 131 /* AnyKeyword */:
      case 152 /* StringKeyword */:
      case 148 /* NumberKeyword */:
      case 134 /* BooleanKeyword */:
      case 153 /* SymbolKeyword */:
      if (angleBracketStack > 0 && !syntacticClassifierAbsent) {
        token = 79 /* Identifier */;
      }
      break;
      case 15 /* TemplateHead */:
      templateStack.push(token);
      break;
      case 18 /* OpenBraceToken */:
      if (templateStack.length > 0) {
        templateStack.push(token);
      }
      break;
      case 19 /* CloseBraceToken */:
      if (templateStack.length > 0) {
        const lastTemplateStackToken = lastOrUndefined(templateStack);
        if (lastTemplateStackToken === 15 /* TemplateHead */) {
        token = scanner2.reScanTemplateToken(
          /* isTaggedTemplate */
          false
        );
        if (token === 17 /* TemplateTail */) {
          templateStack.pop();
        } else {
          Debug.assertEqual(token, 16 /* TemplateMiddle */, "Should have been a template middle.");
        }
        } else {
        Debug.assertEqual(lastTemplateStackToken, 18 /* OpenBraceToken */, "Should have been an open brace");
        templateStack.pop();
        }
      }
      break;
      default:
      if (!isKeyword(token)) {
        break;
      }
      if (lastNonTriviaToken === 24 /* DotToken */) {
        token = 79 /* Identifier */;
      } else if (isKeyword(lastNonTriviaToken) && isKeyword(token) && !canFollow(lastNonTriviaToken, token)) {
        token = 79 /* Identifier */;
      }
    }
    }
    return { endOfLineState, spans };
  }
  return { getClassificationsForLine, getEncodedLexicalClassifications };
  }
  function getNewEndOfLineState(scanner2, token, lastOnTemplateStack) {
  switch (token) {
    case 10 /* StringLiteral */: {
    if (!scanner2.isUnterminated())
      return void 0;
    const tokenText = scanner2.getTokenText();
    const lastCharIndex = tokenText.length - 1;
    let numBackslashes = 0;
    while (tokenText.charCodeAt(lastCharIndex - numBackslashes) === 92 /* backslash */) {
      numBackslashes++;
    }
    if ((numBackslashes & 1) === 0)
      return void 0;
    return tokenText.charCodeAt(0) === 34 /* doubleQuote */ ? 3 /* InDoubleQuoteStringLiteral */ : 2 /* InSingleQuoteStringLiteral */;
    }
    case 3 /* MultiLineCommentTrivia */:
    return scanner2.isUnterminated() ? 1 /* InMultiLineCommentTrivia */ : void 0;
    default:
    if (isTemplateLiteralKind(token)) {
      if (!scanner2.isUnterminated()) {
      return void 0;
      }
      switch (token) {
      case 17 /* TemplateTail */:
        return 5 /* InTemplateMiddleOrTail */;
      case 14 /* NoSubstitutionTemplateLiteral */:
        return 4 /* InTemplateHeadOrNoSubstitutionTemplate */;
      default:
        return Debug.fail("Only 'NoSubstitutionTemplateLiteral's and 'TemplateTail's can be unterminated; got SyntaxKind #" + token);
      }
    }
    return lastOnTemplateStack === 15 /* TemplateHead */ ? 6 /* InTemplateSubstitutionPosition */ : void 0;
  }
  }
  function pushEncodedClassification(start, end, offset, classification, result) {
  if (classification === 8 /* whiteSpace */) {
    return;
  }
  if (start === 0 && offset > 0) {
    start += offset;
  }
  const length2 = end - start;
  if (length2 > 0) {
    result.push(start - offset, length2, classification);
  }
  }
  function convertClassificationsToResult(classifications, text) {
  const entries = [];
  const dense = classifications.spans;
  let lastEnd = 0;
  for (let i = 0; i < dense.length; i += 3) {
    const start = dense[i];
    const length2 = dense[i + 1];
    const type = dense[i + 2];
    if (lastEnd >= 0) {
    const whitespaceLength2 = start - lastEnd;
    if (whitespaceLength2 > 0) {
      entries.push({ length: whitespaceLength2, classification: 4 /* Whitespace */ });
    }
    }
    entries.push({ length: length2, classification: convertClassification(type) });
    lastEnd = start + length2;
  }
  const whitespaceLength = text.length - lastEnd;
  if (whitespaceLength > 0) {
    entries.push({ length: whitespaceLength, classification: 4 /* Whitespace */ });
  }
  return { entries, finalLexState: classifications.endOfLineState };
  }
  function convertClassification(type) {
  switch (type) {
    case 1 /* comment */:
    return 3 /* Comment */;
    case 3 /* keyword */:
    return 1 /* Keyword */;
    case 4 /* numericLiteral */:
    return 6 /* NumberLiteral */;
    case 25 /* bigintLiteral */:
    return 7 /* BigIntLiteral */;
    case 5 /* operator */:
    return 2 /* Operator */;
    case 6 /* stringLiteral */:
    return 8 /* StringLiteral */;
    case 8 /* whiteSpace */:
    return 4 /* Whitespace */;
    case 10 /* punctuation */:
    return 0 /* Punctuation */;
    case 2 /* identifier */:
    case 11 /* className */:
    case 12 /* enumName */:
    case 13 /* interfaceName */:
    case 14 /* moduleName */:
    case 15 /* typeParameterName */:
    case 16 /* typeAliasName */:
    case 9 /* text */:
    case 17 /* parameterName */:
    return 5 /* Identifier */;
    default:
    return void 0;
  }
  }
  function canFollow(keyword1, keyword2) {
  if (!isAccessibilityModifier(keyword1)) {
    return true;
  }
  switch (keyword2) {
    case 137 /* GetKeyword */:
    case 151 /* SetKeyword */:
    case 135 /* ConstructorKeyword */:
    case 124 /* StaticKeyword */:
    case 127 /* AccessorKeyword */:
    return true;
    default:
    return false;
  }
  }
  function getPrefixFromLexState(lexState) {
  switch (lexState) {
    case 3 /* InDoubleQuoteStringLiteral */:
    return { prefix: '"\\\n' };
    case 2 /* InSingleQuoteStringLiteral */:
    return { prefix: "'\\\n" };
    case 1 /* InMultiLineCommentTrivia */:
    return { prefix: "/*\n" };
    case 4 /* InTemplateHeadOrNoSubstitutionTemplate */:
    return { prefix: "`\n" };
    case 5 /* InTemplateMiddleOrTail */:
    return { prefix: "}\n", pushTemplate: true };
    case 6 /* InTemplateSubstitutionPosition */:
    return { prefix: "", pushTemplate: true };
    case 0 /* None */:
    return { prefix: "" };
    default:
    return Debug.assertNever(lexState);
  }
  }
  function isBinaryExpressionOperatorToken(token) {
  switch (token) {
    case 41 /* AsteriskToken */:
    case 43 /* SlashToken */:
    case 44 /* PercentToken */:
    case 39 /* PlusToken */:
    case 40 /* MinusToken */:
    case 47 /* LessThanLessThanToken */:
    case 48 /* GreaterThanGreaterThanToken */:
    case 49 /* GreaterThanGreaterThanGreaterThanToken */:
    case 29 /* LessThanToken */:
    case 31 /* GreaterThanToken */:
    case 32 /* LessThanEqualsToken */:
    case 33 /* GreaterThanEqualsToken */:
    case 102 /* InstanceOfKeyword */:
    case 101 /* InKeyword */:
    case 128 /* AsKeyword */:
    case 150 /* SatisfiesKeyword */:
    case 34 /* EqualsEqualsToken */:
    case 35 /* ExclamationEqualsToken */:
    case 36 /* EqualsEqualsEqualsToken */:
    case 37 /* ExclamationEqualsEqualsToken */:
    case 50 /* AmpersandToken */:
    case 52 /* CaretToken */:
    case 51 /* BarToken */:
    case 55 /* AmpersandAmpersandToken */:
    case 56 /* BarBarToken */:
    case 74 /* BarEqualsToken */:
    case 73 /* AmpersandEqualsToken */:
    case 78 /* CaretEqualsToken */:
    case 70 /* LessThanLessThanEqualsToken */:
    case 71 /* GreaterThanGreaterThanEqualsToken */:
    case 72 /* GreaterThanGreaterThanGreaterThanEqualsToken */:
    case 64 /* PlusEqualsToken */:
    case 65 /* MinusEqualsToken */:
    case 66 /* AsteriskEqualsToken */:
    case 68 /* SlashEqualsToken */:
    case 69 /* PercentEqualsToken */:
    case 63 /* EqualsToken */:
    case 27 /* CommaToken */:
    case 60 /* QuestionQuestionToken */:
    case 75 /* BarBarEqualsToken */:
    case 76 /* AmpersandAmpersandEqualsToken */:
    case 77 /* QuestionQuestionEqualsToken */:
    return true;
    default:
    return false;
  }
  }
  function isPrefixUnaryExpressionOperatorToken(token) {
  switch (token) {
    case 39 /* PlusToken */:
    case 40 /* MinusToken */:
    case 54 /* TildeToken */:
    case 53 /* ExclamationToken */:
    case 45 /* PlusPlusToken */:
    case 46 /* MinusMinusToken */:
    return true;
    default:
    return false;
  }
  }
  function classFromKind(token) {
  if (isKeyword(token)) {
    return 3 /* keyword */;
  } else if (isBinaryExpressionOperatorToken(token) || isPrefixUnaryExpressionOperatorToken(token)) {
    return 5 /* operator */;
  } else if (token >= 18 /* FirstPunctuation */ && token <= 78 /* LastPunctuation */) {
    return 10 /* punctuation */;
  }
  switch (token) {
    case 8 /* NumericLiteral */:
    return 4 /* numericLiteral */;
    case 9 /* BigIntLiteral */:
    return 25 /* bigintLiteral */;
    case 10 /* StringLiteral */:
    return 6 /* stringLiteral */;
    case 13 /* RegularExpressionLiteral */:
    return 7 /* regularExpressionLiteral */;
    case 7 /* ConflictMarkerTrivia */:
    case 3 /* MultiLineCommentTrivia */:
    case 2 /* SingleLineCommentTrivia */:
    return 1 /* comment */;
    case 5 /* WhitespaceTrivia */:
    case 4 /* NewLineTrivia */:
    return 8 /* whiteSpace */;
    case 79 /* Identifier */:
    default:
    if (isTemplateLiteralKind(token)) {
      return 6 /* stringLiteral */;
    }
    return 2 /* identifier */;
  }
  }
  function getSemanticClassifications(typeChecker, cancellationToken, sourceFile, classifiableNames, span) {
  return convertClassificationsToSpans(getEncodedSemanticClassifications(typeChecker, cancellationToken, sourceFile, classifiableNames, span));
  }
  function checkForClassificationCancellation(cancellationToken, kind) {
  switch (kind) {
    case 264 /* ModuleDeclaration */:
    case 260 /* ClassDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 259 /* FunctionDeclaration */:
    case 228 /* ClassExpression */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    cancellationToken.throwIfCancellationRequested();
  }
  }
  function getEncodedSemanticClassifications(typeChecker, cancellationToken, sourceFile, classifiableNames, span) {
  const spans = [];
  sourceFile.forEachChild(function cb(node) {
    if (!node || !textSpanIntersectsWith(span, node.pos, node.getFullWidth())) {
    return;
    }
    checkForClassificationCancellation(cancellationToken, node.kind);
    if (isIdentifier(node) && !nodeIsMissing(node) && classifiableNames.has(node.escapedText)) {
    const symbol = typeChecker.getSymbolAtLocation(node);
    const type = symbol && classifySymbol(symbol, getMeaningFromLocation(node), typeChecker);
    if (type) {
      pushClassification(node.getStart(sourceFile), node.getEnd(), type);
    }
    }
    node.forEachChild(cb);
  });
  return { spans, endOfLineState: 0 /* None */ };
  function pushClassification(start, end, type) {
    const length2 = end - start;
    Debug.assert(length2 > 0, `Classification had non-positive length of ${length2}`);
    spans.push(start);
    spans.push(length2);
    spans.push(type);
  }
  }
  function classifySymbol(symbol, meaningAtPosition, checker) {
  const flags = symbol.getFlags();
  if ((flags & 2885600 /* Classifiable */) === 0 /* None */) {
    return void 0;
  } else if (flags & 32 /* Class */) {
    return 11 /* className */;
  } else if (flags & 384 /* Enum */) {
    return 12 /* enumName */;
  } else if (flags & 524288 /* TypeAlias */) {
    return 16 /* typeAliasName */;
  } else if (flags & 1536 /* Module */) {
    return meaningAtPosition & 4 /* Namespace */ || meaningAtPosition & 1 /* Value */ && hasValueSideModule(symbol) ? 14 /* moduleName */ : void 0;
  } else if (flags & 2097152 /* Alias */) {
    return classifySymbol(checker.getAliasedSymbol(symbol), meaningAtPosition, checker);
  } else if (meaningAtPosition & 2 /* Type */) {
    return flags & 64 /* Interface */ ? 13 /* interfaceName */ : flags & 262144 /* TypeParameter */ ? 15 /* typeParameterName */ : void 0;
  } else {
    return void 0;
  }
  }
  function hasValueSideModule(symbol) {
  return some(symbol.declarations, (declaration) => isModuleDeclaration(declaration) && getModuleInstanceState(declaration) === 1 /* Instantiated */);
  }
  function getClassificationTypeName(type) {
  switch (type) {
    case 1 /* comment */:
    return "comment" /* comment */;
    case 2 /* identifier */:
    return "identifier" /* identifier */;
    case 3 /* keyword */:
    return "keyword" /* keyword */;
    case 4 /* numericLiteral */:
    return "number" /* numericLiteral */;
    case 25 /* bigintLiteral */:
    return "bigint" /* bigintLiteral */;
    case 5 /* operator */:
    return "operator" /* operator */;
    case 6 /* stringLiteral */:
    return "string" /* stringLiteral */;
    case 8 /* whiteSpace */:
    return "whitespace" /* whiteSpace */;
    case 9 /* text */:
    return "text" /* text */;
    case 10 /* punctuation */:
    return "punctuation" /* punctuation */;
    case 11 /* className */:
    return "class name" /* className */;
    case 12 /* enumName */:
    return "enum name" /* enumName */;
    case 13 /* interfaceName */:
    return "interface name" /* interfaceName */;
    case 14 /* moduleName */:
    return "module name" /* moduleName */;
    case 15 /* typeParameterName */:
    return "type parameter name" /* typeParameterName */;
    case 16 /* typeAliasName */:
    return "type alias name" /* typeAliasName */;
    case 17 /* parameterName */:
    return "parameter name" /* parameterName */;
    case 18 /* docCommentTagName */:
    return "doc comment tag name" /* docCommentTagName */;
    case 19 /* jsxOpenTagName */:
    return "jsx open tag name" /* jsxOpenTagName */;
    case 20 /* jsxCloseTagName */:
    return "jsx close tag name" /* jsxCloseTagName */;
    case 21 /* jsxSelfClosingTagName */:
    return "jsx self closing tag name" /* jsxSelfClosingTagName */;
    case 22 /* jsxAttribute */:
    return "jsx attribute" /* jsxAttribute */;
    case 23 /* jsxText */:
    return "jsx text" /* jsxText */;
    case 24 /* jsxAttributeStringLiteralValue */:
    return "jsx attribute string literal value" /* jsxAttributeStringLiteralValue */;
    default:
    return void 0;
  }
  }
  function convertClassificationsToSpans(classifications) {
  Debug.assert(classifications.spans.length % 3 === 0);
  const dense = classifications.spans;
  const result = [];
  for (let i = 0; i < dense.length; i += 3) {
    result.push({
    textSpan: createTextSpan(dense[i], dense[i + 1]),
    classificationType: getClassificationTypeName(dense[i + 2])
    });
  }
  return result;
  }
  function getSyntacticClassifications(cancellationToken, sourceFile, span) {
  return convertClassificationsToSpans(getEncodedSyntacticClassifications(cancellationToken, sourceFile, span));
  }
  function getEncodedSyntacticClassifications(cancellationToken, sourceFile, span) {
  const spanStart = span.start;
  const spanLength = span.length;
  const triviaScanner = createScanner(
    99 /* Latest */,
    /*skipTrivia*/
    false,
    sourceFile.languageVariant,
    sourceFile.text
  );
  const mergeConflictScanner = createScanner(
    99 /* Latest */,
    /*skipTrivia*/
    false,
    sourceFile.languageVariant,
    sourceFile.text
  );
  const result = [];
  processElement(sourceFile);
  return { spans: result, endOfLineState: 0 /* None */ };
  function pushClassification(start, length2, type) {
    result.push(start);
    result.push(length2);
    result.push(type);
  }
  function classifyLeadingTriviaAndGetTokenStart(token) {
    triviaScanner.setTextPos(token.pos);
    while (true) {
    const start = triviaScanner.getTextPos();
    if (!couldStartTrivia(sourceFile.text, start)) {
      return start;
    }
    const kind = triviaScanner.scan();
    const end = triviaScanner.getTextPos();
    const width = end - start;
    if (!isTrivia(kind)) {
      return start;
    }
    switch (kind) {
      case 4 /* NewLineTrivia */:
      case 5 /* WhitespaceTrivia */:
      continue;
      case 2 /* SingleLineCommentTrivia */:
      case 3 /* MultiLineCommentTrivia */:
      classifyComment(token, kind, start, width);
      triviaScanner.setTextPos(end);
      continue;
      case 7 /* ConflictMarkerTrivia */:
      const text = sourceFile.text;
      const ch = text.charCodeAt(start);
      if (ch === 60 /* lessThan */ || ch === 62 /* greaterThan */) {
        pushClassification(start, width, 1 /* comment */);
        continue;
      }
      Debug.assert(ch === 124 /* bar */ || ch === 61 /* equals */);
      classifyDisabledMergeCode(text, start, end);
      break;
      case 6 /* ShebangTrivia */:
      break;
      default:
      Debug.assertNever(kind);
    }
    }
  }
  function classifyComment(token, kind, start, width) {
    if (kind === 3 /* MultiLineCommentTrivia */) {
    const docCommentAndDiagnostics = parseIsolatedJSDocComment(sourceFile.text, start, width);
    if (docCommentAndDiagnostics && docCommentAndDiagnostics.jsDoc) {
      setParent(docCommentAndDiagnostics.jsDoc, token);
      classifyJSDocComment(docCommentAndDiagnostics.jsDoc);
      return;
    }
    } else if (kind === 2 /* SingleLineCommentTrivia */) {
    if (tryClassifyTripleSlashComment(start, width)) {
      return;
    }
    }
    pushCommentRange(start, width);
  }
  function pushCommentRange(start, width) {
    pushClassification(start, width, 1 /* comment */);
  }
  function classifyJSDocComment(docComment) {
    var _a2, _b, _c, _d, _e, _f, _g, _h;
    let pos = docComment.pos;
    if (docComment.tags) {
    for (const tag of docComment.tags) {
      if (tag.pos !== pos) {
      pushCommentRange(pos, tag.pos - pos);
      }
      pushClassification(tag.pos, 1, 10 /* punctuation */);
      pushClassification(tag.tagName.pos, tag.tagName.end - tag.tagName.pos, 18 /* docCommentTagName */);
      pos = tag.tagName.end;
      let commentStart = tag.tagName.end;
      switch (tag.kind) {
      case 344 /* JSDocParameterTag */:
        const param = tag;
        processJSDocParameterTag(param);
        commentStart = param.isNameFirst && ((_a2 = param.typeExpression) == null ? void 0 : _a2.end) || param.name.end;
        break;
      case 351 /* JSDocPropertyTag */:
        const prop = tag;
        commentStart = prop.isNameFirst && ((_b = prop.typeExpression) == null ? void 0 : _b.end) || prop.name.end;
        break;
      case 348 /* JSDocTemplateTag */:
        processJSDocTemplateTag(tag);
        pos = tag.end;
        commentStart = tag.typeParameters.end;
        break;
      case 349 /* JSDocTypedefTag */:
        const type = tag;
        commentStart = ((_c = type.typeExpression) == null ? void 0 : _c.kind) === 312 /* JSDocTypeExpression */ && ((_d = type.fullName) == null ? void 0 : _d.end) || ((_e = type.typeExpression) == null ? void 0 : _e.end) || commentStart;
        break;
      case 341 /* JSDocCallbackTag */:
        commentStart = tag.typeExpression.end;
        break;
      case 347 /* JSDocTypeTag */:
        processElement(tag.typeExpression);
        pos = tag.end;
        commentStart = tag.typeExpression.end;
        break;
      case 346 /* JSDocThisTag */:
      case 343 /* JSDocEnumTag */:
        commentStart = tag.typeExpression.end;
        break;
      case 345 /* JSDocReturnTag */:
        processElement(tag.typeExpression);
        pos = tag.end;
        commentStart = ((_f = tag.typeExpression) == null ? void 0 : _f.end) || commentStart;
        break;
      case 350 /* JSDocSeeTag */:
        commentStart = ((_g = tag.name) == null ? void 0 : _g.end) || commentStart;
        break;
      case 331 /* JSDocAugmentsTag */:
      case 332 /* JSDocImplementsTag */:
        commentStart = tag.class.end;
        break;
      case 352 /* JSDocThrowsTag */:
        processElement(tag.typeExpression);
        pos = tag.end;
        commentStart = ((_h = tag.typeExpression) == null ? void 0 : _h.end) || commentStart;
        break;
      }
      if (typeof tag.comment === "object") {
      pushCommentRange(tag.comment.pos, tag.comment.end - tag.comment.pos);
      } else if (typeof tag.comment === "string") {
      pushCommentRange(commentStart, tag.end - commentStart);
      }
    }
    }
    if (pos !== docComment.end) {
    pushCommentRange(pos, docComment.end - pos);
    }
    return;
    function processJSDocParameterTag(tag) {
    if (tag.isNameFirst) {
      pushCommentRange(pos, tag.name.pos - pos);
      pushClassification(tag.name.pos, tag.name.end - tag.name.pos, 17 /* parameterName */);
      pos = tag.name.end;
    }
    if (tag.typeExpression) {
      pushCommentRange(pos, tag.typeExpression.pos - pos);
      processElement(tag.typeExpression);
      pos = tag.typeExpression.end;
    }
    if (!tag.isNameFirst) {
      pushCommentRange(pos, tag.name.pos - pos);
      pushClassification(tag.name.pos, tag.name.end - tag.name.pos, 17 /* parameterName */);
      pos = tag.name.end;
    }
    }
  }
  function tryClassifyTripleSlashComment(start, width) {
    const tripleSlashXMLCommentRegEx = /^(\/\/\/\s*)(<)(?:(\S+)((?:[^/]|\/[^>])*)(\/>)?)?/im;
    const attributeRegex = /(\s)(\S+)(\s*)(=)(\s*)('[^']+'|"[^"]+")/img;
    const text = sourceFile.text.substr(start, width);
    const match = tripleSlashXMLCommentRegEx.exec(text);
    if (!match) {
    return false;
    }
    if (!match[3] || !(match[3] in commentPragmas)) {
    return false;
    }
    let pos = start;
    pushCommentRange(pos, match[1].length);
    pos += match[1].length;
    pushClassification(pos, match[2].length, 10 /* punctuation */);
    pos += match[2].length;
    pushClassification(pos, match[3].length, 21 /* jsxSelfClosingTagName */);
    pos += match[3].length;
    const attrText = match[4];
    let attrPos = pos;
    while (true) {
    const attrMatch = attributeRegex.exec(attrText);
    if (!attrMatch) {
      break;
    }
    const newAttrPos = pos + attrMatch.index + attrMatch[1].length;
    if (newAttrPos > attrPos) {
      pushCommentRange(attrPos, newAttrPos - attrPos);
      attrPos = newAttrPos;
    }
    pushClassification(attrPos, attrMatch[2].length, 22 /* jsxAttribute */);
    attrPos += attrMatch[2].length;
    if (attrMatch[3].length) {
      pushCommentRange(attrPos, attrMatch[3].length);
      attrPos += attrMatch[3].length;
    }
    pushClassification(attrPos, attrMatch[4].length, 5 /* operator */);
    attrPos += attrMatch[4].length;
    if (attrMatch[5].length) {
      pushCommentRange(attrPos, attrMatch[5].length);
      attrPos += attrMatch[5].length;
    }
    pushClassification(attrPos, attrMatch[6].length, 24 /* jsxAttributeStringLiteralValue */);
    attrPos += attrMatch[6].length;
    }
    pos += match[4].length;
    if (pos > attrPos) {
    pushCommentRange(attrPos, pos - attrPos);
    }
    if (match[5]) {
    pushClassification(pos, match[5].length, 10 /* punctuation */);
    pos += match[5].length;
    }
    const end = start + width;
    if (pos < end) {
    pushCommentRange(pos, end - pos);
    }
    return true;
  }
  function processJSDocTemplateTag(tag) {
    for (const child of tag.getChildren()) {
    processElement(child);
    }
  }
  function classifyDisabledMergeCode(text, start, end) {
    let i;
    for (i = start; i < end; i++) {
    if (isLineBreak(text.charCodeAt(i))) {
      break;
    }
    }
    pushClassification(start, i - start, 1 /* comment */);
    mergeConflictScanner.setTextPos(i);
    while (mergeConflictScanner.getTextPos() < end) {
    classifyDisabledCodeToken();
    }
  }
  function classifyDisabledCodeToken() {
    const start = mergeConflictScanner.getTextPos();
    const tokenKind = mergeConflictScanner.scan();
    const end = mergeConflictScanner.getTextPos();
    const type = classifyTokenType(tokenKind);
    if (type) {
    pushClassification(start, end - start, type);
    }
  }
  function tryClassifyNode(node) {
    if (isJSDoc(node)) {
    return true;
    }
    if (nodeIsMissing(node)) {
    return true;
    }
    const classifiedElementName = tryClassifyJsxElementName(node);
    if (!isToken(node) && node.kind !== 11 /* JsxText */ && classifiedElementName === void 0) {
    return false;
    }
    const tokenStart = node.kind === 11 /* JsxText */ ? node.pos : classifyLeadingTriviaAndGetTokenStart(node);
    const tokenWidth = node.end - tokenStart;
    Debug.assert(tokenWidth >= 0);
    if (tokenWidth > 0) {
    const type = classifiedElementName || classifyTokenType(node.kind, node);
    if (type) {
      pushClassification(tokenStart, tokenWidth, type);
    }
    }
    return true;
  }
  function tryClassifyJsxElementName(token) {
    switch (token.parent && token.parent.kind) {
    case 283 /* JsxOpeningElement */:
      if (token.parent.tagName === token) {
      return 19 /* jsxOpenTagName */;
      }
      break;
    case 284 /* JsxClosingElement */:
      if (token.parent.tagName === token) {
      return 20 /* jsxCloseTagName */;
      }
      break;
    case 282 /* JsxSelfClosingElement */:
      if (token.parent.tagName === token) {
      return 21 /* jsxSelfClosingTagName */;
      }
      break;
    case 288 /* JsxAttribute */:
      if (token.parent.name === token) {
      return 22 /* jsxAttribute */;
      }
      break;
    }
    return void 0;
  }
  function classifyTokenType(tokenKind, token) {
    if (isKeyword(tokenKind)) {
    return 3 /* keyword */;
    }
    if (tokenKind === 29 /* LessThanToken */ || tokenKind === 31 /* GreaterThanToken */) {
    if (token && getTypeArgumentOrTypeParameterList(token.parent)) {
      return 10 /* punctuation */;
    }
    }
    if (isPunctuation(tokenKind)) {
    if (token) {
      const parent2 = token.parent;
      if (tokenKind === 63 /* EqualsToken */) {
      if (parent2.kind === 257 /* VariableDeclaration */ || parent2.kind === 169 /* PropertyDeclaration */ || parent2.kind === 166 /* Parameter */ || parent2.kind === 288 /* JsxAttribute */) {
        return 5 /* operator */;
      }
      }
      if (parent2.kind === 223 /* BinaryExpression */ || parent2.kind === 221 /* PrefixUnaryExpression */ || parent2.kind === 222 /* PostfixUnaryExpression */ || parent2.kind === 224 /* ConditionalExpression */) {
      return 5 /* operator */;
      }
    }
    return 10 /* punctuation */;
    } else if (tokenKind === 8 /* NumericLiteral */) {
    return 4 /* numericLiteral */;
    } else if (tokenKind === 9 /* BigIntLiteral */) {
    return 25 /* bigintLiteral */;
    } else if (tokenKind === 10 /* StringLiteral */) {
    return token && token.parent.kind === 288 /* JsxAttribute */ ? 24 /* jsxAttributeStringLiteralValue */ : 6 /* stringLiteral */;
    } else if (tokenKind === 13 /* RegularExpressionLiteral */) {
    return 6 /* stringLiteral */;
    } else if (isTemplateLiteralKind(tokenKind)) {
    return 6 /* stringLiteral */;
    } else if (tokenKind === 11 /* JsxText */) {
    return 23 /* jsxText */;
    } else if (tokenKind === 79 /* Identifier */) {
    if (token) {
      switch (token.parent.kind) {
      case 260 /* ClassDeclaration */:
        if (token.parent.name === token) {
        return 11 /* className */;
        }
        return;
      case 165 /* TypeParameter */:
        if (token.parent.name === token) {
        return 15 /* typeParameterName */;
        }
        return;
      case 261 /* InterfaceDeclaration */:
        if (token.parent.name === token) {
        return 13 /* interfaceName */;
        }
        return;
      case 263 /* EnumDeclaration */:
        if (token.parent.name === token) {
        return 12 /* enumName */;
        }
        return;
      case 264 /* ModuleDeclaration */:
        if (token.parent.name === token) {
        return 14 /* moduleName */;
        }
        return;
      case 166 /* Parameter */:
        if (token.parent.name === token) {
        return isThisIdentifier(token) ? 3 /* keyword */ : 17 /* parameterName */;
        }
        return;
      }
      if (isConstTypeReference(token.parent)) {
      return 3 /* keyword */;
      }
    }
    return 2 /* identifier */;
    }
  }
  function processElement(element) {
    if (!element) {
    return;
    }
    if (decodedTextSpanIntersectsWith(spanStart, spanLength, element.pos, element.getFullWidth())) {
    checkForClassificationCancellation(cancellationToken, element.kind);
    for (const child of element.getChildren(sourceFile)) {
      if (!tryClassifyNode(child)) {
      processElement(child);
      }
    }
    }
  }
  }
  var noRegexTable;
  var init_classifier = __esm({
  "src/services/classifier.ts"() {
    init_ts4();
    noRegexTable = arrayToNumericMap([
    79 /* Identifier */,
    10 /* StringLiteral */,
    8 /* NumericLiteral */,
    9 /* BigIntLiteral */,
    13 /* RegularExpressionLiteral */,
    108 /* ThisKeyword */,
    45 /* PlusPlusToken */,
    46 /* MinusMinusToken */,
    21 /* CloseParenToken */,
    23 /* CloseBracketToken */,
    19 /* CloseBraceToken */,
    110 /* TrueKeyword */,
    95 /* FalseKeyword */
    ], (token) => token, () => true);
  }
  });

  // src/services/documentHighlights.ts
  var DocumentHighlights;
  var init_documentHighlights = __esm({
  "src/services/documentHighlights.ts"() {
    init_ts4();
    ((DocumentHighlights2) => {
    function getDocumentHighlights(program, cancellationToken, sourceFile, position, sourceFilesToSearch) {
      const node = getTouchingPropertyName(sourceFile, position);
      if (node.parent && (isJsxOpeningElement(node.parent) && node.parent.tagName === node || isJsxClosingElement(node.parent))) {
      const { openingElement, closingElement } = node.parent.parent;
      const highlightSpans = [openingElement, closingElement].map(({ tagName }) => getHighlightSpanForNode(tagName, sourceFile));
      return [{ fileName: sourceFile.fileName, highlightSpans }];
      }
      return getSemanticDocumentHighlights(position, node, program, cancellationToken, sourceFilesToSearch) || getSyntacticDocumentHighlights(node, sourceFile);
    }
    DocumentHighlights2.getDocumentHighlights = getDocumentHighlights;
    function getHighlightSpanForNode(node, sourceFile) {
      return {
      fileName: sourceFile.fileName,
      textSpan: createTextSpanFromNode(node, sourceFile),
      kind: "none" /* none */
      };
    }
    function getSemanticDocumentHighlights(position, node, program, cancellationToken, sourceFilesToSearch) {
      const sourceFilesSet = new Set(sourceFilesToSearch.map((f) => f.fileName));
      const referenceEntries = ts_FindAllReferences_exports.getReferenceEntriesForNode(
      position,
      node,
      program,
      sourceFilesToSearch,
      cancellationToken,
      /*options*/
      void 0,
      sourceFilesSet
      );
      if (!referenceEntries)
      return void 0;
      const map2 = arrayToMultiMap(referenceEntries.map(ts_FindAllReferences_exports.toHighlightSpan), (e) => e.fileName, (e) => e.span);
      const getCanonicalFileName = createGetCanonicalFileName(program.useCaseSensitiveFileNames());
      return arrayFrom(mapDefinedIterator(map2.entries(), ([fileName, highlightSpans]) => {
      if (!sourceFilesSet.has(fileName)) {
        if (!program.redirectTargetsMap.has(toPath(fileName, program.getCurrentDirectory(), getCanonicalFileName))) {
        return void 0;
        }
        const redirectTarget = program.getSourceFile(fileName);
        const redirect = find(sourceFilesToSearch, (f) => !!f.redirectInfo && f.redirectInfo.redirectTarget === redirectTarget);
        fileName = redirect.fileName;
        Debug.assert(sourceFilesSet.has(fileName));
      }
      return { fileName, highlightSpans };
      }));
    }
    function getSyntacticDocumentHighlights(node, sourceFile) {
      const highlightSpans = getHighlightSpans(node, sourceFile);
      return highlightSpans && [{ fileName: sourceFile.fileName, highlightSpans }];
    }
    function getHighlightSpans(node, sourceFile) {
      switch (node.kind) {
      case 99 /* IfKeyword */:
      case 91 /* ElseKeyword */:
        return isIfStatement(node.parent) ? getIfElseOccurrences(node.parent, sourceFile) : void 0;
      case 105 /* ReturnKeyword */:
        return useParent(node.parent, isReturnStatement, getReturnOccurrences);
      case 109 /* ThrowKeyword */:
        return useParent(node.parent, isThrowStatement, getThrowOccurrences);
      case 111 /* TryKeyword */:
      case 83 /* CatchKeyword */:
      case 96 /* FinallyKeyword */:
        const tryStatement = node.kind === 83 /* CatchKeyword */ ? node.parent.parent : node.parent;
        return useParent(tryStatement, isTryStatement, getTryCatchFinallyOccurrences);
      case 107 /* SwitchKeyword */:
        return useParent(node.parent, isSwitchStatement, getSwitchCaseDefaultOccurrences);
      case 82 /* CaseKeyword */:
      case 88 /* DefaultKeyword */: {
        if (isDefaultClause(node.parent) || isCaseClause(node.parent)) {
        return useParent(node.parent.parent.parent, isSwitchStatement, getSwitchCaseDefaultOccurrences);
        }
        return void 0;
      }
      case 81 /* BreakKeyword */:
      case 86 /* ContinueKeyword */:
        return useParent(node.parent, isBreakOrContinueStatement, getBreakOrContinueStatementOccurrences);
      case 97 /* ForKeyword */:
      case 115 /* WhileKeyword */:
      case 90 /* DoKeyword */:
        return useParent(node.parent, (n) => isIterationStatement(
        n,
        /*lookInLabeledStatements*/
        true
        ), getLoopBreakContinueOccurrences);
      case 135 /* ConstructorKeyword */:
        return getFromAllDeclarations(isConstructorDeclaration, [135 /* ConstructorKeyword */]);
      case 137 /* GetKeyword */:
      case 151 /* SetKeyword */:
        return getFromAllDeclarations(isAccessor, [137 /* GetKeyword */, 151 /* SetKeyword */]);
      case 133 /* AwaitKeyword */:
        return useParent(node.parent, isAwaitExpression, getAsyncAndAwaitOccurrences);
      case 132 /* AsyncKeyword */:
        return highlightSpans(getAsyncAndAwaitOccurrences(node));
      case 125 /* YieldKeyword */:
        return highlightSpans(getYieldOccurrences(node));
      case 101 /* InKeyword */:
        return void 0;
      default:
        return isModifierKind(node.kind) && (isDeclaration(node.parent) || isVariableStatement(node.parent)) ? highlightSpans(getModifierOccurrences(node.kind, node.parent)) : void 0;
      }
      function getFromAllDeclarations(nodeTest, keywords) {
      return useParent(node.parent, nodeTest, (decl) => {
        var _a2;
        return mapDefined((_a2 = tryCast(decl, canHaveSymbol)) == null ? void 0 : _a2.symbol.declarations, (d) => nodeTest(d) ? find(d.getChildren(sourceFile), (c) => contains(keywords, c.kind)) : void 0);
      });
      }
      function useParent(node2, nodeTest, getNodes4) {
      return nodeTest(node2) ? highlightSpans(getNodes4(node2, sourceFile)) : void 0;
      }
      function highlightSpans(nodes) {
      return nodes && nodes.map((node2) => getHighlightSpanForNode(node2, sourceFile));
      }
    }
    function aggregateOwnedThrowStatements(node) {
      if (isThrowStatement(node)) {
      return [node];
      } else if (isTryStatement(node)) {
      return concatenate(
        node.catchClause ? aggregateOwnedThrowStatements(node.catchClause) : node.tryBlock && aggregateOwnedThrowStatements(node.tryBlock),
        node.finallyBlock && aggregateOwnedThrowStatements(node.finallyBlock)
      );
      }
      return isFunctionLike(node) ? void 0 : flatMapChildren(node, aggregateOwnedThrowStatements);
    }
    function getThrowStatementOwner(throwStatement) {
      let child = throwStatement;
      while (child.parent) {
      const parent2 = child.parent;
      if (isFunctionBlock(parent2) || parent2.kind === 308 /* SourceFile */) {
        return parent2;
      }
      if (isTryStatement(parent2) && parent2.tryBlock === child && parent2.catchClause) {
        return child;
      }
      child = parent2;
      }
      return void 0;
    }
    function aggregateAllBreakAndContinueStatements(node) {
      return isBreakOrContinueStatement(node) ? [node] : isFunctionLike(node) ? void 0 : flatMapChildren(node, aggregateAllBreakAndContinueStatements);
    }
    function flatMapChildren(node, cb) {
      const result = [];
      node.forEachChild((child) => {
      const value = cb(child);
      if (value !== void 0) {
        result.push(...toArray(value));
      }
      });
      return result;
    }
    function ownsBreakOrContinueStatement(owner, statement) {
      const actualOwner = getBreakOrContinueOwner(statement);
      return !!actualOwner && actualOwner === owner;
    }
    function getBreakOrContinueOwner(statement) {
      return findAncestor(statement, (node) => {
      switch (node.kind) {
        case 252 /* SwitchStatement */:
        if (statement.kind === 248 /* ContinueStatement */) {
          return false;
        }
        case 245 /* ForStatement */:
        case 246 /* ForInStatement */:
        case 247 /* ForOfStatement */:
        case 244 /* WhileStatement */:
        case 243 /* DoStatement */:
        return !statement.label || isLabeledBy(node, statement.label.escapedText);
        default:
        return isFunctionLike(node) && "quit";
      }
      });
    }
    function getModifierOccurrences(modifier, declaration) {
      return mapDefined(getNodesToSearchForModifier(declaration, modifierToFlag(modifier)), (node) => findModifier(node, modifier));
    }
    function getNodesToSearchForModifier(declaration, modifierFlag) {
      const container = declaration.parent;
      switch (container.kind) {
      case 265 /* ModuleBlock */:
      case 308 /* SourceFile */:
      case 238 /* Block */:
      case 292 /* CaseClause */:
      case 293 /* DefaultClause */:
        if (modifierFlag & 256 /* Abstract */ && isClassDeclaration(declaration)) {
        return [...declaration.members, declaration];
        } else {
        return container.statements;
        }
      case 173 /* Constructor */:
      case 171 /* MethodDeclaration */:
      case 259 /* FunctionDeclaration */:
        return [...container.parameters, ...isClassLike(container.parent) ? container.parent.members : []];
      case 260 /* ClassDeclaration */:
      case 228 /* ClassExpression */:
      case 261 /* InterfaceDeclaration */:
      case 184 /* TypeLiteral */:
        const nodes = container.members;
        if (modifierFlag & (28 /* AccessibilityModifier */ | 64 /* Readonly */)) {
        const constructor = find(container.members, isConstructorDeclaration);
        if (constructor) {
          return [...nodes, ...constructor.parameters];
        }
        } else if (modifierFlag & 256 /* Abstract */) {
        return [...nodes, container];
        }
        return nodes;
      case 207 /* ObjectLiteralExpression */:
        return void 0;
      default:
        Debug.assertNever(container, "Invalid container kind.");
      }
    }
    function pushKeywordIf(keywordList, token, ...expected) {
      if (token && contains(expected, token.kind)) {
      keywordList.push(token);
      return true;
      }
      return false;
    }
    function getLoopBreakContinueOccurrences(loopNode) {
      const keywords = [];
      if (pushKeywordIf(keywords, loopNode.getFirstToken(), 97 /* ForKeyword */, 115 /* WhileKeyword */, 90 /* DoKeyword */)) {
      if (loopNode.kind === 243 /* DoStatement */) {
        const loopTokens = loopNode.getChildren();
        for (let i = loopTokens.length - 1; i >= 0; i--) {
        if (pushKeywordIf(keywords, loopTokens[i], 115 /* WhileKeyword */)) {
          break;
        }
        }
      }
      }
      forEach(aggregateAllBreakAndContinueStatements(loopNode.statement), (statement) => {
      if (ownsBreakOrContinueStatement(loopNode, statement)) {
        pushKeywordIf(keywords, statement.getFirstToken(), 81 /* BreakKeyword */, 86 /* ContinueKeyword */);
      }
      });
      return keywords;
    }
    function getBreakOrContinueStatementOccurrences(breakOrContinueStatement) {
      const owner = getBreakOrContinueOwner(breakOrContinueStatement);
      if (owner) {
      switch (owner.kind) {
        case 245 /* ForStatement */:
        case 246 /* ForInStatement */:
        case 247 /* ForOfStatement */:
        case 243 /* DoStatement */:
        case 244 /* WhileStatement */:
        return getLoopBreakContinueOccurrences(owner);
        case 252 /* SwitchStatement */:
        return getSwitchCaseDefaultOccurrences(owner);
      }
      }
      return void 0;
    }
    function getSwitchCaseDefaultOccurrences(switchStatement) {
      const keywords = [];
      pushKeywordIf(keywords, switchStatement.getFirstToken(), 107 /* SwitchKeyword */);
      forEach(switchStatement.caseBlock.clauses, (clause) => {
      pushKeywordIf(keywords, clause.getFirstToken(), 82 /* CaseKeyword */, 88 /* DefaultKeyword */);
      forEach(aggregateAllBreakAndContinueStatements(clause), (statement) => {
        if (ownsBreakOrContinueStatement(switchStatement, statement)) {
        pushKeywordIf(keywords, statement.getFirstToken(), 81 /* BreakKeyword */);
        }
      });
      });
      return keywords;
    }
    function getTryCatchFinallyOccurrences(tryStatement, sourceFile) {
      const keywords = [];
      pushKeywordIf(keywords, tryStatement.getFirstToken(), 111 /* TryKeyword */);
      if (tryStatement.catchClause) {
      pushKeywordIf(keywords, tryStatement.catchClause.getFirstToken(), 83 /* CatchKeyword */);
      }
      if (tryStatement.finallyBlock) {
      const finallyKeyword = findChildOfKind(tryStatement, 96 /* FinallyKeyword */, sourceFile);
      pushKeywordIf(keywords, finallyKeyword, 96 /* FinallyKeyword */);
      }
      return keywords;
    }
    function getThrowOccurrences(throwStatement, sourceFile) {
      const owner = getThrowStatementOwner(throwStatement);
      if (!owner) {
      return void 0;
      }
      const keywords = [];
      forEach(aggregateOwnedThrowStatements(owner), (throwStatement2) => {
      keywords.push(findChildOfKind(throwStatement2, 109 /* ThrowKeyword */, sourceFile));
      });
      if (isFunctionBlock(owner)) {
      forEachReturnStatement(owner, (returnStatement) => {
        keywords.push(findChildOfKind(returnStatement, 105 /* ReturnKeyword */, sourceFile));
      });
      }
      return keywords;
    }
    function getReturnOccurrences(returnStatement, sourceFile) {
      const func = getContainingFunction(returnStatement);
      if (!func) {
      return void 0;
      }
      const keywords = [];
      forEachReturnStatement(cast(func.body, isBlock), (returnStatement2) => {
      keywords.push(findChildOfKind(returnStatement2, 105 /* ReturnKeyword */, sourceFile));
      });
      forEach(aggregateOwnedThrowStatements(func.body), (throwStatement) => {
      keywords.push(findChildOfKind(throwStatement, 109 /* ThrowKeyword */, sourceFile));
      });
      return keywords;
    }
    function getAsyncAndAwaitOccurrences(node) {
      const func = getContainingFunction(node);
      if (!func) {
      return void 0;
      }
      const keywords = [];
      if (func.modifiers) {
      func.modifiers.forEach((modifier) => {
        pushKeywordIf(keywords, modifier, 132 /* AsyncKeyword */);
      });
      }
      forEachChild(func, (child) => {
      traverseWithoutCrossingFunction(child, (node2) => {
        if (isAwaitExpression(node2)) {
        pushKeywordIf(keywords, node2.getFirstToken(), 133 /* AwaitKeyword */);
        }
      });
      });
      return keywords;
    }
    function getYieldOccurrences(node) {
      const func = getContainingFunction(node);
      if (!func) {
      return void 0;
      }
      const keywords = [];
      forEachChild(func, (child) => {
      traverseWithoutCrossingFunction(child, (node2) => {
        if (isYieldExpression(node2)) {
        pushKeywordIf(keywords, node2.getFirstToken(), 125 /* YieldKeyword */);
        }
      });
      });
      return keywords;
    }
    function traverseWithoutCrossingFunction(node, cb) {
      cb(node);
      if (!isFunctionLike(node) && !isClassLike(node) && !isInterfaceDeclaration(node) && !isModuleDeclaration(node) && !isTypeAliasDeclaration(node) && !isTypeNode(node)) {
      forEachChild(node, (child) => traverseWithoutCrossingFunction(child, cb));
      }
    }
    function getIfElseOccurrences(ifStatement, sourceFile) {
      const keywords = getIfElseKeywords(ifStatement, sourceFile);
      const result = [];
      for (let i = 0; i < keywords.length; i++) {
      if (keywords[i].kind === 91 /* ElseKeyword */ && i < keywords.length - 1) {
        const elseKeyword = keywords[i];
        const ifKeyword = keywords[i + 1];
        let shouldCombineElseAndIf = true;
        for (let j = ifKeyword.getStart(sourceFile) - 1; j >= elseKeyword.end; j--) {
        if (!isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(j))) {
          shouldCombineElseAndIf = false;
          break;
        }
        }
        if (shouldCombineElseAndIf) {
        result.push({
          fileName: sourceFile.fileName,
          textSpan: createTextSpanFromBounds(elseKeyword.getStart(), ifKeyword.end),
          kind: "reference" /* reference */
        });
        i++;
        continue;
        }
      }
      result.push(getHighlightSpanForNode(keywords[i], sourceFile));
      }
      return result;
    }
    function getIfElseKeywords(ifStatement, sourceFile) {
      const keywords = [];
      while (isIfStatement(ifStatement.parent) && ifStatement.parent.elseStatement === ifStatement) {
      ifStatement = ifStatement.parent;
      }
      while (true) {
      const children = ifStatement.getChildren(sourceFile);
      pushKeywordIf(keywords, children[0], 99 /* IfKeyword */);
      for (let i = children.length - 1; i >= 0; i--) {
        if (pushKeywordIf(keywords, children[i], 91 /* ElseKeyword */)) {
        break;
        }
      }
      if (!ifStatement.elseStatement || !isIfStatement(ifStatement.elseStatement)) {
        break;
      }
      ifStatement = ifStatement.elseStatement;
      }
      return keywords;
    }
    function isLabeledBy(node, labelName) {
      return !!findAncestor(node.parent, (owner) => !isLabeledStatement(owner) ? "quit" : owner.label.escapedText === labelName);
    }
    })(DocumentHighlights || (DocumentHighlights = {}));
  }
  });

  // src/services/documentRegistry.ts
  function isDocumentRegistryEntry(entry) {
  return !!entry.sourceFile;
  }
  function createDocumentRegistry(useCaseSensitiveFileNames, currentDirectory) {
  return createDocumentRegistryInternal(useCaseSensitiveFileNames, currentDirectory);
  }
  function createDocumentRegistryInternal(useCaseSensitiveFileNames, currentDirectory = "", externalCache) {
  const buckets = /* @__PURE__ */ new Map();
  const getCanonicalFileName = createGetCanonicalFileName(!!useCaseSensitiveFileNames);
  function reportStats() {
    const bucketInfoArray = arrayFrom(buckets.keys()).filter((name) => name && name.charAt(0) === "_").map((name) => {
    const entries = buckets.get(name);
    const sourceFiles = [];
    entries.forEach((entry, name2) => {
      if (isDocumentRegistryEntry(entry)) {
      sourceFiles.push({
        name: name2,
        scriptKind: entry.sourceFile.scriptKind,
        refCount: entry.languageServiceRefCount
      });
      } else {
      entry.forEach((value, scriptKind) => sourceFiles.push({ name: name2, scriptKind, refCount: value.languageServiceRefCount }));
      }
    });
    sourceFiles.sort((x, y) => y.refCount - x.refCount);
    return {
      bucket: name,
      sourceFiles
    };
    });
    return JSON.stringify(bucketInfoArray, void 0, 2);
  }
  function getCompilationSettings(settingsOrHost) {
    if (typeof settingsOrHost.getCompilationSettings === "function") {
    return settingsOrHost.getCompilationSettings();
    }
    return settingsOrHost;
  }
  function acquireDocument(fileName, compilationSettings, scriptSnapshot, version2, scriptKind, languageVersionOrOptions) {
    const path = toPath(fileName, currentDirectory, getCanonicalFileName);
    const key = getKeyForCompilationSettings(getCompilationSettings(compilationSettings));
    return acquireDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version2, scriptKind, languageVersionOrOptions);
  }
  function acquireDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version2, scriptKind, languageVersionOrOptions) {
    return acquireOrUpdateDocument(
    fileName,
    path,
    compilationSettings,
    key,
    scriptSnapshot,
    version2,
    /*acquiring*/
    true,
    scriptKind,
    languageVersionOrOptions
    );
  }
  function updateDocument(fileName, compilationSettings, scriptSnapshot, version2, scriptKind, languageVersionOrOptions) {
    const path = toPath(fileName, currentDirectory, getCanonicalFileName);
    const key = getKeyForCompilationSettings(getCompilationSettings(compilationSettings));
    return updateDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version2, scriptKind, languageVersionOrOptions);
  }
  function updateDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version2, scriptKind, languageVersionOrOptions) {
    return acquireOrUpdateDocument(
    fileName,
    path,
    getCompilationSettings(compilationSettings),
    key,
    scriptSnapshot,
    version2,
    /*acquiring*/
    false,
    scriptKind,
    languageVersionOrOptions
    );
  }
  function getDocumentRegistryEntry(bucketEntry, scriptKind) {
    const entry = isDocumentRegistryEntry(bucketEntry) ? bucketEntry : bucketEntry.get(Debug.checkDefined(scriptKind, "If there are more than one scriptKind's for same document the scriptKind should be provided"));
    Debug.assert(scriptKind === void 0 || !entry || entry.sourceFile.scriptKind === scriptKind, `Script kind should match provided ScriptKind:${scriptKind} and sourceFile.scriptKind: ${entry == null ? void 0 : entry.sourceFile.scriptKind}, !entry: ${!entry}`);
    return entry;
  }
  function acquireOrUpdateDocument(fileName, path, compilationSettingsOrHost, key, scriptSnapshot, version2, acquiring, scriptKind, languageVersionOrOptions) {
    var _a2, _b, _c, _d;
    scriptKind = ensureScriptKind(fileName, scriptKind);
    const compilationSettings = getCompilationSettings(compilationSettingsOrHost);
    const host = compilationSettingsOrHost === compilationSettings ? void 0 : compilationSettingsOrHost;
    const scriptTarget = scriptKind === 6 /* JSON */ ? 100 /* JSON */ : getEmitScriptTarget(compilationSettings);
    const sourceFileOptions = typeof languageVersionOrOptions === "object" ? languageVersionOrOptions : {
    languageVersion: scriptTarget,
    impliedNodeFormat: host && getImpliedNodeFormatForFile(path, (_d = (_c = (_b = (_a2 = host.getCompilerHost) == null ? void 0 : _a2.call(host)) == null ? void 0 : _b.getModuleResolutionCache) == null ? void 0 : _c.call(_b)) == null ? void 0 : _d.getPackageJsonInfoCache(), host, compilationSettings),
    setExternalModuleIndicator: getSetExternalModuleIndicator(compilationSettings)
    };
    sourceFileOptions.languageVersion = scriptTarget;
    const oldBucketCount = buckets.size;
    const keyWithMode = getDocumentRegistryBucketKeyWithMode(key, sourceFileOptions.impliedNodeFormat);
    const bucket = getOrUpdate(buckets, keyWithMode, () => /* @__PURE__ */ new Map());
    if (tracing) {
    if (buckets.size > oldBucketCount) {
      tracing.instant(tracing.Phase.Session, "createdDocumentRegistryBucket", { configFilePath: compilationSettings.configFilePath, key: keyWithMode });
    }
    const otherBucketKey = !isDeclarationFileName(path) && forEachEntry(buckets, (bucket2, bucketKey) => bucketKey !== keyWithMode && bucket2.has(path) && bucketKey);
    if (otherBucketKey) {
      tracing.instant(tracing.Phase.Session, "documentRegistryBucketOverlap", { path, key1: otherBucketKey, key2: keyWithMode });
    }
    }
    const bucketEntry = bucket.get(path);
    let entry = bucketEntry && getDocumentRegistryEntry(bucketEntry, scriptKind);
    if (!entry && externalCache) {
    const sourceFile = externalCache.getDocument(keyWithMode, path);
    if (sourceFile) {
      Debug.assert(acquiring);
      entry = {
      sourceFile,
      languageServiceRefCount: 0
      };
      setBucketEntry();
    }
    }
    if (!entry) {
    const sourceFile = createLanguageServiceSourceFile(
      fileName,
      scriptSnapshot,
      sourceFileOptions,
      version2,
      /*setNodeParents*/
      false,
      scriptKind
    );
    if (externalCache) {
      externalCache.setDocument(keyWithMode, path, sourceFile);
    }
    entry = {
      sourceFile,
      languageServiceRefCount: 1
    };
    setBucketEntry();
    } else {
    if (entry.sourceFile.version !== version2) {
      entry.sourceFile = updateLanguageServiceSourceFile(
      entry.sourceFile,
      scriptSnapshot,
      version2,
      scriptSnapshot.getChangeRange(entry.sourceFile.scriptSnapshot)
      );
      if (externalCache) {
      externalCache.setDocument(keyWithMode, path, entry.sourceFile);
      }
    }
    if (acquiring) {
      entry.languageServiceRefCount++;
    }
    }
    Debug.assert(entry.languageServiceRefCount !== 0);
    return entry.sourceFile;
    function setBucketEntry() {
    if (!bucketEntry) {
      bucket.set(path, entry);
    } else if (isDocumentRegistryEntry(bucketEntry)) {
      const scriptKindMap = /* @__PURE__ */ new Map();
      scriptKindMap.set(bucketEntry.sourceFile.scriptKind, bucketEntry);
      scriptKindMap.set(scriptKind, entry);
      bucket.set(path, scriptKindMap);
    } else {
      bucketEntry.set(scriptKind, entry);
    }
    }
  }
  function releaseDocument(fileName, compilationSettings, scriptKind, impliedNodeFormat) {
    const path = toPath(fileName, currentDirectory, getCanonicalFileName);
    const key = getKeyForCompilationSettings(compilationSettings);
    return releaseDocumentWithKey(path, key, scriptKind, impliedNodeFormat);
  }
  function releaseDocumentWithKey(path, key, scriptKind, impliedNodeFormat) {
    const bucket = Debug.checkDefined(buckets.get(getDocumentRegistryBucketKeyWithMode(key, impliedNodeFormat)));
    const bucketEntry = bucket.get(path);
    const entry = getDocumentRegistryEntry(bucketEntry, scriptKind);
    entry.languageServiceRefCount--;
    Debug.assert(entry.languageServiceRefCount >= 0);
    if (entry.languageServiceRefCount === 0) {
    if (isDocumentRegistryEntry(bucketEntry)) {
      bucket.delete(path);
    } else {
      bucketEntry.delete(scriptKind);
      if (bucketEntry.size === 1) {
      bucket.set(path, firstDefinedIterator(bucketEntry.values(), identity));
      }
    }
    }
  }
  function getLanguageServiceRefCounts(path, scriptKind) {
    return arrayFrom(buckets.entries(), ([key, bucket]) => {
    const bucketEntry = bucket.get(path);
    const entry = bucketEntry && getDocumentRegistryEntry(bucketEntry, scriptKind);
    return [key, entry && entry.languageServiceRefCount];
    });
  }
  return {
    acquireDocument,
    acquireDocumentWithKey,
    updateDocument,
    updateDocumentWithKey,
    releaseDocument,
    releaseDocumentWithKey,
    getLanguageServiceRefCounts,
    reportStats,
    getKeyForCompilationSettings
  };
  }
  function getKeyForCompilationSettings(settings) {
  return getKeyForCompilerOptions(settings, sourceFileAffectingCompilerOptions);
  }
  function getDocumentRegistryBucketKeyWithMode(key, mode) {
  return mode ? `${key}|${mode}` : key;
  }
  var init_documentRegistry = __esm({
  "src/services/documentRegistry.ts"() {
    init_ts4();
  }
  });

  // src/services/getEditsForFileRename.ts
  function getEditsForFileRename(program, oldFileOrDirPath, newFileOrDirPath, host, formatContext, preferences, sourceMapper) {
  const useCaseSensitiveFileNames = hostUsesCaseSensitiveFileNames(host);
  const getCanonicalFileName = createGetCanonicalFileName(useCaseSensitiveFileNames);
  const oldToNew = getPathUpdater(oldFileOrDirPath, newFileOrDirPath, getCanonicalFileName, sourceMapper);
  const newToOld = getPathUpdater(newFileOrDirPath, oldFileOrDirPath, getCanonicalFileName, sourceMapper);
  return ts_textChanges_exports.ChangeTracker.with({ host, formatContext, preferences }, (changeTracker) => {
    updateTsconfigFiles(program, changeTracker, oldToNew, oldFileOrDirPath, newFileOrDirPath, host.getCurrentDirectory(), useCaseSensitiveFileNames);
    updateImports(program, changeTracker, oldToNew, newToOld, host, getCanonicalFileName);
  });
  }
  function getPathUpdater(oldFileOrDirPath, newFileOrDirPath, getCanonicalFileName, sourceMapper) {
  const canonicalOldPath = getCanonicalFileName(oldFileOrDirPath);
  return (path) => {
    const originalPath = sourceMapper && sourceMapper.tryGetSourcePosition({ fileName: path, pos: 0 });
    const updatedPath = getUpdatedPath(originalPath ? originalPath.fileName : path);
    return originalPath ? updatedPath === void 0 ? void 0 : makeCorrespondingRelativeChange(originalPath.fileName, updatedPath, path, getCanonicalFileName) : updatedPath;
  };
  function getUpdatedPath(pathToUpdate) {
    if (getCanonicalFileName(pathToUpdate) === canonicalOldPath)
    return newFileOrDirPath;
    const suffix = tryRemoveDirectoryPrefix(pathToUpdate, canonicalOldPath, getCanonicalFileName);
    return suffix === void 0 ? void 0 : newFileOrDirPath + "/" + suffix;
  }
  }
  function makeCorrespondingRelativeChange(a0, b0, a1, getCanonicalFileName) {
  const rel = getRelativePathFromFile(a0, b0, getCanonicalFileName);
  return combinePathsSafe(getDirectoryPath(a1), rel);
  }
  function updateTsconfigFiles(program, changeTracker, oldToNew, oldFileOrDirPath, newFileOrDirPath, currentDirectory, useCaseSensitiveFileNames) {
  const { configFile } = program.getCompilerOptions();
  if (!configFile)
    return;
  const configDir = getDirectoryPath(configFile.fileName);
  const jsonObjectLiteral = getTsConfigObjectLiteralExpression(configFile);
  if (!jsonObjectLiteral)
    return;
  forEachProperty(jsonObjectLiteral, (property, propertyName) => {
    switch (propertyName) {
    case "files":
    case "include":
    case "exclude": {
      const foundExactMatch = updatePaths(property);
      if (foundExactMatch || propertyName !== "include" || !isArrayLiteralExpression(property.initializer))
      return;
      const includes = mapDefined(property.initializer.elements, (e) => isStringLiteral(e) ? e.text : void 0);
      if (includes.length === 0)
      return;
      const matchers = getFileMatcherPatterns(
      configDir,
      /*excludes*/
      [],
      includes,
      useCaseSensitiveFileNames,
      currentDirectory
      );
      if (getRegexFromPattern(Debug.checkDefined(matchers.includeFilePattern), useCaseSensitiveFileNames).test(oldFileOrDirPath) && !getRegexFromPattern(Debug.checkDefined(matchers.includeFilePattern), useCaseSensitiveFileNames).test(newFileOrDirPath)) {
      changeTracker.insertNodeAfter(configFile, last(property.initializer.elements), factory.createStringLiteral(relativePath(newFileOrDirPath)));
      }
      return;
    }
    case "compilerOptions":
      forEachProperty(property.initializer, (property2, propertyName2) => {
      const option = getOptionFromName(propertyName2);
      Debug.assert((option == null ? void 0 : option.type) !== "listOrElement");
      if (option && (option.isFilePath || option.type === "list" && option.element.isFilePath)) {
        updatePaths(property2);
      } else if (propertyName2 === "paths") {
        forEachProperty(property2.initializer, (pathsProperty) => {
        if (!isArrayLiteralExpression(pathsProperty.initializer))
          return;
        for (const e of pathsProperty.initializer.elements) {
          tryUpdateString(e);
        }
        });
      }
      });
      return;
    }
  });
  function updatePaths(property) {
    const elements = isArrayLiteralExpression(property.initializer) ? property.initializer.elements : [property.initializer];
    let foundExactMatch = false;
    for (const element of elements) {
    foundExactMatch = tryUpdateString(element) || foundExactMatch;
    }
    return foundExactMatch;
  }
  function tryUpdateString(element) {
    if (!isStringLiteral(element))
    return false;
    const elementFileName = combinePathsSafe(configDir, element.text);
    const updated = oldToNew(elementFileName);
    if (updated !== void 0) {
    changeTracker.replaceRangeWithText(configFile, createStringRange(element, configFile), relativePath(updated));
    return true;
    }
    return false;
  }
  function relativePath(path) {
    return getRelativePathFromDirectory(
    configDir,
    path,
    /*ignoreCase*/
    !useCaseSensitiveFileNames
    );
  }
  }
  function updateImports(program, changeTracker, oldToNew, newToOld, host, getCanonicalFileName) {
  const allFiles = program.getSourceFiles();
  for (const sourceFile of allFiles) {
    const newFromOld = oldToNew(sourceFile.fileName);
    const newImportFromPath = newFromOld != null ? newFromOld : sourceFile.fileName;
    const newImportFromDirectory = getDirectoryPath(newImportFromPath);
    const oldFromNew = newToOld(sourceFile.fileName);
    const oldImportFromPath = oldFromNew || sourceFile.fileName;
    const oldImportFromDirectory = getDirectoryPath(oldImportFromPath);
    const importingSourceFileMoved = newFromOld !== void 0 || oldFromNew !== void 0;
    updateImportsWorker(
    sourceFile,
    changeTracker,
    (referenceText) => {
      if (!pathIsRelative(referenceText))
      return void 0;
      const oldAbsolute = combinePathsSafe(oldImportFromDirectory, referenceText);
      const newAbsolute = oldToNew(oldAbsolute);
      return newAbsolute === void 0 ? void 0 : ensurePathIsNonModuleName(getRelativePathFromDirectory(newImportFromDirectory, newAbsolute, getCanonicalFileName));
    },
    (importLiteral) => {
      const importedModuleSymbol = program.getTypeChecker().getSymbolAtLocation(importLiteral);
      if ((importedModuleSymbol == null ? void 0 : importedModuleSymbol.declarations) && importedModuleSymbol.declarations.some((d) => isAmbientModule(d)))
      return void 0;
      const toImport = oldFromNew !== void 0 ? getSourceFileToImportFromResolved(
      importLiteral,
      resolveModuleName(importLiteral.text, oldImportFromPath, program.getCompilerOptions(), host),
      oldToNew,
      allFiles
      ) : getSourceFileToImport(importedModuleSymbol, importLiteral, sourceFile, program, host, oldToNew);
      return toImport !== void 0 && (toImport.updated || importingSourceFileMoved && pathIsRelative(importLiteral.text)) ? ts_moduleSpecifiers_exports.updateModuleSpecifier(program.getCompilerOptions(), sourceFile, getCanonicalFileName(newImportFromPath), toImport.newFileName, createModuleSpecifierResolutionHost(program, host), importLiteral.text) : void 0;
    }
    );
  }
  }
  function combineNormal(pathA, pathB) {
  return normalizePath(combinePaths(pathA, pathB));
  }
  function combinePathsSafe(pathA, pathB) {
  return ensurePathIsNonModuleName(combineNormal(pathA, pathB));
  }
  function getSourceFileToImport(importedModuleSymbol, importLiteral, importingSourceFile, program, host, oldToNew) {
  var _a2;
  if (importedModuleSymbol) {
    const oldFileName = find(importedModuleSymbol.declarations, isSourceFile).fileName;
    const newFileName = oldToNew(oldFileName);
    return newFileName === void 0 ? { newFileName: oldFileName, updated: false } : { newFileName, updated: true };
  } else {
    const mode = getModeForUsageLocation(importingSourceFile, importLiteral);
    const resolved = host.resolveModuleNameLiterals || !host.resolveModuleNames ? (_a2 = importingSourceFile.resolvedModules) == null ? void 0 : _a2.get(importLiteral.text, mode) : host.getResolvedModuleWithFailedLookupLocationsFromCache && host.getResolvedModuleWithFailedLookupLocationsFromCache(importLiteral.text, importingSourceFile.fileName, mode);
    return getSourceFileToImportFromResolved(importLiteral, resolved, oldToNew, program.getSourceFiles());
  }
  }
  function getSourceFileToImportFromResolved(importLiteral, resolved, oldToNew, sourceFiles) {
  if (!resolved)
    return void 0;
  if (resolved.resolvedModule) {
    const result2 = tryChange(resolved.resolvedModule.resolvedFileName);
    if (result2)
    return result2;
  }
  const result = forEach(resolved.failedLookupLocations, tryChangeWithIgnoringPackageJsonExisting) || pathIsRelative(importLiteral.text) && forEach(resolved.failedLookupLocations, tryChangeWithIgnoringPackageJson);
  if (result)
    return result;
  return resolved.resolvedModule && { newFileName: resolved.resolvedModule.resolvedFileName, updated: false };
  function tryChangeWithIgnoringPackageJsonExisting(oldFileName) {
    const newFileName = oldToNew(oldFileName);
    return newFileName && find(sourceFiles, (src) => src.fileName === newFileName) ? tryChangeWithIgnoringPackageJson(oldFileName) : void 0;
  }
  function tryChangeWithIgnoringPackageJson(oldFileName) {
    return !endsWith(oldFileName, "/package.json") ? tryChange(oldFileName) : void 0;
  }
  function tryChange(oldFileName) {
    const newFileName = oldToNew(oldFileName);
    return newFileName && { newFileName, updated: true };
  }
  }
  function updateImportsWorker(sourceFile, changeTracker, updateRef, updateImport2) {
  for (const ref of sourceFile.referencedFiles || emptyArray) {
    const updated = updateRef(ref.fileName);
    if (updated !== void 0 && updated !== sourceFile.text.slice(ref.pos, ref.end))
    changeTracker.replaceRangeWithText(sourceFile, ref, updated);
  }
  for (const importStringLiteral of sourceFile.imports) {
    const updated = updateImport2(importStringLiteral);
    if (updated !== void 0 && updated !== importStringLiteral.text)
    changeTracker.replaceRangeWithText(sourceFile, createStringRange(importStringLiteral, sourceFile), updated);
  }
  }
  function createStringRange(node, sourceFile) {
  return createRange(node.getStart(sourceFile) + 1, node.end - 1);
  }
  function forEachProperty(objectLiteral, cb) {
  if (!isObjectLiteralExpression(objectLiteral))
    return;
  for (const property of objectLiteral.properties) {
    if (isPropertyAssignment(property) && isStringLiteral(property.name)) {
    cb(property, property.name.text);
    }
  }
  }
  var init_getEditsForFileRename = __esm({
  "src/services/getEditsForFileRename.ts"() {
    init_ts4();
  }
  });

  // src/services/patternMatcher.ts
  function createPatternMatch(kind, isCaseSensitive) {
  return {
    kind,
    isCaseSensitive
  };
  }
  function createPatternMatcher(pattern) {
  const stringToWordSpans = /* @__PURE__ */ new Map();
  const dotSeparatedSegments = pattern.trim().split(".").map((p) => createSegment(p.trim()));
  if (dotSeparatedSegments.some((segment) => !segment.subWordTextChunks.length))
    return void 0;
  return {
    getFullMatch: (containers, candidate) => getFullMatch(containers, candidate, dotSeparatedSegments, stringToWordSpans),
    getMatchForLastSegmentOfPattern: (candidate) => matchSegment(candidate, last(dotSeparatedSegments), stringToWordSpans),
    patternContainsDots: dotSeparatedSegments.length > 1
  };
  }
  function getFullMatch(candidateContainers, candidate, dotSeparatedSegments, stringToWordSpans) {
  const candidateMatch = matchSegment(candidate, last(dotSeparatedSegments), stringToWordSpans);
  if (!candidateMatch) {
    return void 0;
  }
  if (dotSeparatedSegments.length - 1 > candidateContainers.length) {
    return void 0;
  }
  let bestMatch;
  for (let i = dotSeparatedSegments.length - 2, j = candidateContainers.length - 1; i >= 0; i -= 1, j -= 1) {
    bestMatch = betterMatch(bestMatch, matchSegment(candidateContainers[j], dotSeparatedSegments[i], stringToWordSpans));
  }
  return bestMatch;
  }
  function getWordSpans(word, stringToWordSpans) {
  let spans = stringToWordSpans.get(word);
  if (!spans) {
    stringToWordSpans.set(word, spans = breakIntoWordSpans(word));
  }
  return spans;
  }
  function matchTextChunk(candidate, chunk, stringToWordSpans) {
  const index = indexOfIgnoringCase(candidate, chunk.textLowerCase);
  if (index === 0) {
    return createPatternMatch(
    chunk.text.length === candidate.length ? 0 /* exact */ : 1 /* prefix */,
    /*isCaseSensitive:*/
    startsWith(candidate, chunk.text)
    );
  }
  if (chunk.isLowerCase) {
    if (index === -1)
    return void 0;
    const wordSpans = getWordSpans(candidate, stringToWordSpans);
    for (const span of wordSpans) {
    if (partStartsWith(
      candidate,
      span,
      chunk.text,
      /*ignoreCase:*/
      true
    )) {
      return createPatternMatch(
      2 /* substring */,
      /*isCaseSensitive:*/
      partStartsWith(
        candidate,
        span,
        chunk.text,
        /*ignoreCase:*/
        false
      )
      );
    }
    }
    if (chunk.text.length < candidate.length && isUpperCaseLetter(candidate.charCodeAt(index))) {
    return createPatternMatch(
      2 /* substring */,
      /*isCaseSensitive:*/
      false
    );
    }
  } else {
    if (candidate.indexOf(chunk.text) > 0) {
    return createPatternMatch(
      2 /* substring */,
      /*isCaseSensitive:*/
      true
    );
    }
    if (chunk.characterSpans.length > 0) {
    const candidateParts = getWordSpans(candidate, stringToWordSpans);
    const isCaseSensitive = tryCamelCaseMatch(
      candidate,
      candidateParts,
      chunk,
      /*ignoreCase:*/
      false
    ) ? true : tryCamelCaseMatch(
      candidate,
      candidateParts,
      chunk,
      /*ignoreCase:*/
      true
    ) ? false : void 0;
    if (isCaseSensitive !== void 0) {
      return createPatternMatch(3 /* camelCase */, isCaseSensitive);
    }
    }
  }
  }
  function matchSegment(candidate, segment, stringToWordSpans) {
  if (every2(segment.totalTextChunk.text, (ch) => ch !== 32 /* space */ && ch !== 42 /* asterisk */)) {
    const match = matchTextChunk(candidate, segment.totalTextChunk, stringToWordSpans);
    if (match)
    return match;
  }
  const subWordTextChunks = segment.subWordTextChunks;
  let bestMatch;
  for (const subWordTextChunk of subWordTextChunks) {
    bestMatch = betterMatch(bestMatch, matchTextChunk(candidate, subWordTextChunk, stringToWordSpans));
  }
  return bestMatch;
  }
  function betterMatch(a, b) {
  return min([a, b], compareMatches);
  }
  function compareMatches(a, b) {
  return a === void 0 ? 1 /* GreaterThan */ : b === void 0 ? -1 /* LessThan */ : compareValues(a.kind, b.kind) || compareBooleans(!a.isCaseSensitive, !b.isCaseSensitive);
  }
  function partStartsWith(candidate, candidateSpan, pattern, ignoreCase, patternSpan = { start: 0, length: pattern.length }) {
  return patternSpan.length <= candidateSpan.length && everyInRange(0, patternSpan.length, (i) => equalChars(pattern.charCodeAt(patternSpan.start + i), candidate.charCodeAt(candidateSpan.start + i), ignoreCase));
  }
  function equalChars(ch1, ch2, ignoreCase) {
  return ignoreCase ? toLowerCase2(ch1) === toLowerCase2(ch2) : ch1 === ch2;
  }
  function tryCamelCaseMatch(candidate, candidateParts, chunk, ignoreCase) {
  const chunkCharacterSpans = chunk.characterSpans;
  let currentCandidate = 0;
  let currentChunkSpan = 0;
  while (true) {
    if (currentChunkSpan === chunkCharacterSpans.length) {
    return true;
    } else if (currentCandidate === candidateParts.length) {
    return false;
    }
    let candidatePart = candidateParts[currentCandidate];
    let gotOneMatchThisCandidate = false;
    for (; currentChunkSpan < chunkCharacterSpans.length; currentChunkSpan++) {
    const chunkCharacterSpan = chunkCharacterSpans[currentChunkSpan];
    if (gotOneMatchThisCandidate) {
      if (!isUpperCaseLetter(chunk.text.charCodeAt(chunkCharacterSpans[currentChunkSpan - 1].start)) || !isUpperCaseLetter(chunk.text.charCodeAt(chunkCharacterSpans[currentChunkSpan].start))) {
      break;
      }
    }
    if (!partStartsWith(candidate, candidatePart, chunk.text, ignoreCase, chunkCharacterSpan)) {
      break;
    }
    gotOneMatchThisCandidate = true;
    candidatePart = createTextSpan(candidatePart.start + chunkCharacterSpan.length, candidatePart.length - chunkCharacterSpan.length);
    }
    currentCandidate++;
  }
  }
  function createSegment(text) {
  return {
    totalTextChunk: createTextChunk(text),
    subWordTextChunks: breakPatternIntoTextChunks(text)
  };
  }
  function isUpperCaseLetter(ch) {
  if (ch >= 65 /* A */ && ch <= 90 /* Z */) {
    return true;
  }
  if (ch < 127 /* maxAsciiCharacter */ || !isUnicodeIdentifierStart(ch, 99 /* Latest */)) {
    return false;
  }
  const str = String.fromCharCode(ch);
  return str === str.toUpperCase();
  }
  function isLowerCaseLetter(ch) {
  if (ch >= 97 /* a */ && ch <= 122 /* z */) {
    return true;
  }
  if (ch < 127 /* maxAsciiCharacter */ || !isUnicodeIdentifierStart(ch, 99 /* Latest */)) {
    return false;
  }
  const str = String.fromCharCode(ch);
  return str === str.toLowerCase();
  }
  function indexOfIgnoringCase(str, value) {
  const n = str.length - value.length;
  for (let start = 0; start <= n; start++) {
    if (every2(value, (valueChar, i) => toLowerCase2(str.charCodeAt(i + start)) === valueChar)) {
    return start;
    }
  }
  return -1;
  }
  function toLowerCase2(ch) {
  if (ch >= 65 /* A */ && ch <= 90 /* Z */) {
    return 97 /* a */ + (ch - 65 /* A */);
  }
  if (ch < 127 /* maxAsciiCharacter */) {
    return ch;
  }
  return String.fromCharCode(ch).toLowerCase().charCodeAt(0);
  }
  function isDigit2(ch) {
  return ch >= 48 /* _0 */ && ch <= 57 /* _9 */;
  }
  function isWordChar(ch) {
  return isUpperCaseLetter(ch) || isLowerCaseLetter(ch) || isDigit2(ch) || ch === 95 /* _ */ || ch === 36 /* $ */;
  }
  function breakPatternIntoTextChunks(pattern) {
  const result = [];
  let wordStart = 0;
  let wordLength = 0;
  for (let i = 0; i < pattern.length; i++) {
    const ch = pattern.charCodeAt(i);
    if (isWordChar(ch)) {
    if (wordLength === 0) {
      wordStart = i;
    }
    wordLength++;
    } else {
    if (wordLength > 0) {
      result.push(createTextChunk(pattern.substr(wordStart, wordLength)));
      wordLength = 0;
    }
    }
  }
  if (wordLength > 0) {
    result.push(createTextChunk(pattern.substr(wordStart, wordLength)));
  }
  return result;
  }
  function createTextChunk(text) {
  const textLowerCase = text.toLowerCase();
  return {
    text,
    textLowerCase,
    isLowerCase: text === textLowerCase,
    characterSpans: breakIntoCharacterSpans(text)
  };
  }
  function breakIntoCharacterSpans(identifier) {
  return breakIntoSpans(
    identifier,
    /*word:*/
    false
  );
  }
  function breakIntoWordSpans(identifier) {
  return breakIntoSpans(
    identifier,
    /*word:*/
    true
  );
  }
  function breakIntoSpans(identifier, word) {
  const result = [];
  let wordStart = 0;
  for (let i = 1; i < identifier.length; i++) {
    const lastIsDigit = isDigit2(identifier.charCodeAt(i - 1));
    const currentIsDigit = isDigit2(identifier.charCodeAt(i));
    const hasTransitionFromLowerToUpper = transitionFromLowerToUpper(identifier, word, i);
    const hasTransitionFromUpperToLower = word && transitionFromUpperToLower(identifier, i, wordStart);
    if (charIsPunctuation(identifier.charCodeAt(i - 1)) || charIsPunctuation(identifier.charCodeAt(i)) || lastIsDigit !== currentIsDigit || hasTransitionFromLowerToUpper || hasTransitionFromUpperToLower) {
    if (!isAllPunctuation(identifier, wordStart, i)) {
      result.push(createTextSpan(wordStart, i - wordStart));
    }
    wordStart = i;
    }
  }
  if (!isAllPunctuation(identifier, wordStart, identifier.length)) {
    result.push(createTextSpan(wordStart, identifier.length - wordStart));
  }
  return result;
  }
  function charIsPunctuation(ch) {
  switch (ch) {
    case 33 /* exclamation */:
    case 34 /* doubleQuote */:
    case 35 /* hash */:
    case 37 /* percent */:
    case 38 /* ampersand */:
    case 39 /* singleQuote */:
    case 40 /* openParen */:
    case 41 /* closeParen */:
    case 42 /* asterisk */:
    case 44 /* comma */:
    case 45 /* minus */:
    case 46 /* dot */:
    case 47 /* slash */:
    case 58 /* colon */:
    case 59 /* semicolon */:
    case 63 /* question */:
    case 64 /* at */:
    case 91 /* openBracket */:
    case 92 /* backslash */:
    case 93 /* closeBracket */:
    case 95 /* _ */:
    case 123 /* openBrace */:
    case 125 /* closeBrace */:
    return true;
  }
  return false;
  }
  function isAllPunctuation(identifier, start, end) {
  return every2(identifier, (ch) => charIsPunctuation(ch) && ch !== 95 /* _ */, start, end);
  }
  function transitionFromUpperToLower(identifier, index, wordStart) {
  return index !== wordStart && index + 1 < identifier.length && isUpperCaseLetter(identifier.charCodeAt(index)) && isLowerCaseLetter(identifier.charCodeAt(index + 1)) && every2(identifier, isUpperCaseLetter, wordStart, index);
  }
  function transitionFromLowerToUpper(identifier, word, index) {
  const lastIsUpper = isUpperCaseLetter(identifier.charCodeAt(index - 1));
  const currentIsUpper = isUpperCaseLetter(identifier.charCodeAt(index));
  return currentIsUpper && (!word || !lastIsUpper);
  }
  function everyInRange(start, end, pred) {
  for (let i = start; i < end; i++) {
    if (!pred(i)) {
    return false;
    }
  }
  return true;
  }
  function every2(s, pred, start = 0, end = s.length) {
  return everyInRange(start, end, (i) => pred(s.charCodeAt(i), i));
  }
  var PatternMatchKind;
  var init_patternMatcher = __esm({
  "src/services/patternMatcher.ts"() {
    init_ts4();
    PatternMatchKind = /* @__PURE__ */ ((PatternMatchKind2) => {
    PatternMatchKind2[PatternMatchKind2["exact"] = 0] = "exact";
    PatternMatchKind2[PatternMatchKind2["prefix"] = 1] = "prefix";
    PatternMatchKind2[PatternMatchKind2["substring"] = 2] = "substring";
    PatternMatchKind2[PatternMatchKind2["camelCase"] = 3] = "camelCase";
    return PatternMatchKind2;
    })(PatternMatchKind || {});
  }
  });

  // src/services/preProcess.ts
  function preProcessFile(sourceText, readImportFiles = true, detectJavaScriptImports = false) {
  const pragmaContext = {
    languageVersion: 1 /* ES5 */,
    // controls whether the token scanner considers unicode identifiers or not - shouldn't matter, since we're only using it for trivia
    pragmas: void 0,
    checkJsDirective: void 0,
    referencedFiles: [],
    typeReferenceDirectives: [],
    libReferenceDirectives: [],
    amdDependencies: [],
    hasNoDefaultLib: void 0,
    moduleName: void 0
  };
  const importedFiles = [];
  let ambientExternalModules;
  let lastToken;
  let currentToken;
  let braceNesting = 0;
  let externalModule = false;
  function nextToken() {
    lastToken = currentToken;
    currentToken = scanner.scan();
    if (currentToken === 18 /* OpenBraceToken */) {
    braceNesting++;
    } else if (currentToken === 19 /* CloseBraceToken */) {
    braceNesting--;
    }
    return currentToken;
  }
  function getFileReference() {
    const fileName = scanner.getTokenValue();
    const pos = scanner.getTokenPos();
    return { fileName, pos, end: pos + fileName.length };
  }
  function recordAmbientExternalModule() {
    if (!ambientExternalModules) {
    ambientExternalModules = [];
    }
    ambientExternalModules.push({ ref: getFileReference(), depth: braceNesting });
  }
  function recordModuleName() {
    importedFiles.push(getFileReference());
    markAsExternalModuleIfTopLevel();
  }
  function markAsExternalModuleIfTopLevel() {
    if (braceNesting === 0) {
    externalModule = true;
    }
  }
  function tryConsumeDeclare() {
    let token = scanner.getToken();
    if (token === 136 /* DeclareKeyword */) {
    token = nextToken();
    if (token === 142 /* ModuleKeyword */) {
      token = nextToken();
      if (token === 10 /* StringLiteral */) {
      recordAmbientExternalModule();
      }
    }
    return true;
    }
    return false;
  }
  function tryConsumeImport() {
    if (lastToken === 24 /* DotToken */) {
    return false;
    }
    let token = scanner.getToken();
    if (token === 100 /* ImportKeyword */) {
    token = nextToken();
    if (token === 20 /* OpenParenToken */) {
      token = nextToken();
      if (token === 10 /* StringLiteral */ || token === 14 /* NoSubstitutionTemplateLiteral */) {
      recordModuleName();
      return true;
      }
    } else if (token === 10 /* StringLiteral */) {
      recordModuleName();
      return true;
    } else {
      if (token === 154 /* TypeKeyword */) {
      const skipTypeKeyword = scanner.lookAhead(() => {
        const token2 = scanner.scan();
        return token2 !== 158 /* FromKeyword */ && (token2 === 41 /* AsteriskToken */ || token2 === 18 /* OpenBraceToken */ || token2 === 79 /* Identifier */ || isKeyword(token2));
      });
      if (skipTypeKeyword) {
        token = nextToken();
      }
      }
      if (token === 79 /* Identifier */ || isKeyword(token)) {
      token = nextToken();
      if (token === 158 /* FromKeyword */) {
        token = nextToken();
        if (token === 10 /* StringLiteral */) {
        recordModuleName();
        return true;
        }
      } else if (token === 63 /* EqualsToken */) {
        if (tryConsumeRequireCall(
        /*skipCurrentToken*/
        true
        )) {
        return true;
        }
      } else if (token === 27 /* CommaToken */) {
        token = nextToken();
      } else {
        return true;
      }
      }
      if (token === 18 /* OpenBraceToken */) {
      token = nextToken();
      while (token !== 19 /* CloseBraceToken */ && token !== 1 /* EndOfFileToken */) {
        token = nextToken();
      }
      if (token === 19 /* CloseBraceToken */) {
        token = nextToken();
        if (token === 158 /* FromKeyword */) {
        token = nextToken();
        if (token === 10 /* StringLiteral */) {
          recordModuleName();
        }
        }
      }
      } else if (token === 41 /* AsteriskToken */) {
      token = nextToken();
      if (token === 128 /* AsKeyword */) {
        token = nextToken();
        if (token === 79 /* Identifier */ || isKeyword(token)) {
        token = nextToken();
        if (token === 158 /* FromKeyword */) {
          token = nextToken();
          if (token === 10 /* StringLiteral */) {
          recordModuleName();
          }
        }
        }
      }
      }
    }
    return true;
    }
    return false;
  }
  function tryConsumeExport() {
    let token = scanner.getToken();
    if (token === 93 /* ExportKeyword */) {
    markAsExternalModuleIfTopLevel();
    token = nextToken();
    if (token === 154 /* TypeKeyword */) {
      const skipTypeKeyword = scanner.lookAhead(() => {
      const token2 = scanner.scan();
      return token2 === 41 /* AsteriskToken */ || token2 === 18 /* OpenBraceToken */;
      });
      if (skipTypeKeyword) {
      token = nextToken();
      }
    }
    if (token === 18 /* OpenBraceToken */) {
      token = nextToken();
      while (token !== 19 /* CloseBraceToken */ && token !== 1 /* EndOfFileToken */) {
      token = nextToken();
      }
      if (token === 19 /* CloseBraceToken */) {
      token = nextToken();
      if (token === 158 /* FromKeyword */) {
        token = nextToken();
        if (token === 10 /* StringLiteral */) {
        recordModuleName();
        }
      }
      }
    } else if (token === 41 /* AsteriskToken */) {
      token = nextToken();
      if (token === 158 /* FromKeyword */) {
      token = nextToken();
      if (token === 10 /* StringLiteral */) {
        recordModuleName();
      }
      }
    } else if (token === 100 /* ImportKeyword */) {
      token = nextToken();
      if (token === 154 /* TypeKeyword */) {
      const skipTypeKeyword = scanner.lookAhead(() => {
        const token2 = scanner.scan();
        return token2 === 79 /* Identifier */ || isKeyword(token2);
      });
      if (skipTypeKeyword) {
        token = nextToken();
      }
      }
      if (token === 79 /* Identifier */ || isKeyword(token)) {
      token = nextToken();
      if (token === 63 /* EqualsToken */) {
        if (tryConsumeRequireCall(
        /*skipCurrentToken*/
        true
        )) {
        return true;
        }
      }
      }
    }
    return true;
    }
    return false;
  }
  function tryConsumeRequireCall(skipCurrentToken, allowTemplateLiterals = false) {
    let token = skipCurrentToken ? nextToken() : scanner.getToken();
    if (token === 147 /* RequireKeyword */) {
    token = nextToken();
    if (token === 20 /* OpenParenToken */) {
      token = nextToken();
      if (token === 10 /* StringLiteral */ || allowTemplateLiterals && token === 14 /* NoSubstitutionTemplateLiteral */) {
      recordModuleName();
      }
    }
    return true;
    }
    return false;
  }
  function tryConsumeDefine() {
    let token = scanner.getToken();
    if (token === 79 /* Identifier */ && scanner.getTokenValue() === "define") {
    token = nextToken();
    if (token !== 20 /* OpenParenToken */) {
      return true;
    }
    token = nextToken();
    if (token === 10 /* StringLiteral */ || token === 14 /* NoSubstitutionTemplateLiteral */) {
      token = nextToken();
      if (token === 27 /* CommaToken */) {
      token = nextToken();
      } else {
      return true;
      }
    }
    if (token !== 22 /* OpenBracketToken */) {
      return true;
    }
    token = nextToken();
    while (token !== 23 /* CloseBracketToken */ && token !== 1 /* EndOfFileToken */) {
      if (token === 10 /* StringLiteral */ || token === 14 /* NoSubstitutionTemplateLiteral */) {
      recordModuleName();
      }
      token = nextToken();
    }
    return true;
    }
    return false;
  }
  function processImports() {
    scanner.setText(sourceText);
    nextToken();
    while (true) {
    if (scanner.getToken() === 1 /* EndOfFileToken */) {
      break;
    }
    if (scanner.getToken() === 15 /* TemplateHead */) {
      const stack = [scanner.getToken()];
      loop:
      while (length(stack)) {
        const token = scanner.scan();
        switch (token) {
        case 1 /* EndOfFileToken */:
          break loop;
        case 100 /* ImportKeyword */:
          tryConsumeImport();
          break;
        case 15 /* TemplateHead */:
          stack.push(token);
          break;
        case 18 /* OpenBraceToken */:
          if (length(stack)) {
          stack.push(token);
          }
          break;
        case 19 /* CloseBraceToken */:
          if (length(stack)) {
          if (lastOrUndefined(stack) === 15 /* TemplateHead */) {
            if (scanner.reScanTemplateToken(
            /* isTaggedTemplate */
            false
            ) === 17 /* TemplateTail */) {
            stack.pop();
            }
          } else {
            stack.pop();
          }
          }
          break;
        }
      }
      nextToken();
    }
    if (tryConsumeDeclare() || tryConsumeImport() || tryConsumeExport() || detectJavaScriptImports && (tryConsumeRequireCall(
      /*skipCurrentToken*/
      false,
      /*allowTemplateLiterals*/
      true
    ) || tryConsumeDefine())) {
      continue;
    } else {
      nextToken();
    }
    }
    scanner.setText(void 0);
  }
  if (readImportFiles) {
    processImports();
  }
  processCommentPragmas(pragmaContext, sourceText);
  processPragmasIntoFields(pragmaContext, noop);
  if (externalModule) {
    if (ambientExternalModules) {
    for (const decl of ambientExternalModules) {
      importedFiles.push(decl.ref);
    }
    }
    return { referencedFiles: pragmaContext.referencedFiles, typeReferenceDirectives: pragmaContext.typeReferenceDirectives, libReferenceDirectives: pragmaContext.libReferenceDirectives, importedFiles, isLibFile: !!pragmaContext.hasNoDefaultLib, ambientExternalModules: void 0 };
  } else {
    let ambientModuleNames;
    if (ambientExternalModules) {
    for (const decl of ambientExternalModules) {
      if (decl.depth === 0) {
      if (!ambientModuleNames) {
        ambientModuleNames = [];
      }
      ambientModuleNames.push(decl.ref.fileName);
      } else {
      importedFiles.push(decl.ref);
      }
    }
    }
    return { referencedFiles: pragmaContext.referencedFiles, typeReferenceDirectives: pragmaContext.typeReferenceDirectives, libReferenceDirectives: pragmaContext.libReferenceDirectives, importedFiles, isLibFile: !!pragmaContext.hasNoDefaultLib, ambientExternalModules: ambientModuleNames };
  }
  }
  var init_preProcess = __esm({
  "src/services/preProcess.ts"() {
    init_ts4();
  }
  });

  // src/services/sourcemaps.ts
  function getSourceMapper(host) {
  const getCanonicalFileName = createGetCanonicalFileName(host.useCaseSensitiveFileNames());
  const currentDirectory = host.getCurrentDirectory();
  const sourceFileLike = /* @__PURE__ */ new Map();
  const documentPositionMappers = /* @__PURE__ */ new Map();
  return { tryGetSourcePosition, tryGetGeneratedPosition, toLineColumnOffset, clearCache };
  function toPath3(fileName) {
    return toPath(fileName, currentDirectory, getCanonicalFileName);
  }
  function getDocumentPositionMapper2(generatedFileName, sourceFileName) {
    const path = toPath3(generatedFileName);
    const value = documentPositionMappers.get(path);
    if (value)
    return value;
    let mapper;
    if (host.getDocumentPositionMapper) {
    mapper = host.getDocumentPositionMapper(generatedFileName, sourceFileName);
    } else if (host.readFile) {
    const file = getSourceFileLike(generatedFileName);
    mapper = file && getDocumentPositionMapper(
      { getSourceFileLike, getCanonicalFileName, log: (s) => host.log(s) },
      generatedFileName,
      getLineInfo(file.text, getLineStarts(file)),
      (f) => !host.fileExists || host.fileExists(f) ? host.readFile(f) : void 0
    );
    }
    documentPositionMappers.set(path, mapper || identitySourceMapConsumer);
    return mapper || identitySourceMapConsumer;
  }
  function tryGetSourcePosition(info) {
    if (!isDeclarationFileName(info.fileName))
    return void 0;
    const file = getSourceFile(info.fileName);
    if (!file)
    return void 0;
    const newLoc = getDocumentPositionMapper2(info.fileName).getSourcePosition(info);
    return !newLoc || newLoc === info ? void 0 : tryGetSourcePosition(newLoc) || newLoc;
  }
  function tryGetGeneratedPosition(info) {
    if (isDeclarationFileName(info.fileName))
    return void 0;
    const sourceFile = getSourceFile(info.fileName);
    if (!sourceFile)
    return void 0;
    const program = host.getProgram();
    if (program.isSourceOfProjectReferenceRedirect(sourceFile.fileName)) {
    return void 0;
    }
    const options = program.getCompilerOptions();
    const outPath = outFile(options);
    const declarationPath = outPath ? removeFileExtension(outPath) + ".d.ts" /* Dts */ : getDeclarationEmitOutputFilePathWorker(info.fileName, program.getCompilerOptions(), currentDirectory, program.getCommonSourceDirectory(), getCanonicalFileName);
    if (declarationPath === void 0)
    return void 0;
    const newLoc = getDocumentPositionMapper2(declarationPath, info.fileName).getGeneratedPosition(info);
    return newLoc === info ? void 0 : newLoc;
  }
  function getSourceFile(fileName) {
    const program = host.getProgram();
    if (!program)
    return void 0;
    const path = toPath3(fileName);
    const file = program.getSourceFileByPath(path);
    return file && file.resolvedPath === path ? file : void 0;
  }
  function getOrCreateSourceFileLike(fileName) {
    const path = toPath3(fileName);
    const fileFromCache = sourceFileLike.get(path);
    if (fileFromCache !== void 0)
    return fileFromCache ? fileFromCache : void 0;
    if (!host.readFile || host.fileExists && !host.fileExists(path)) {
    sourceFileLike.set(path, false);
    return void 0;
    }
    const text = host.readFile(path);
    const file = text ? createSourceFileLike(text) : false;
    sourceFileLike.set(path, file);
    return file ? file : void 0;
  }
  function getSourceFileLike(fileName) {
    return !host.getSourceFileLike ? getSourceFile(fileName) || getOrCreateSourceFileLike(fileName) : host.getSourceFileLike(fileName);
  }
  function toLineColumnOffset(fileName, position) {
    const file = getSourceFileLike(fileName);
    return file.getLineAndCharacterOfPosition(position);
  }
  function clearCache() {
    sourceFileLike.clear();
    documentPositionMappers.clear();
  }
  }
  function getDocumentPositionMapper(host, generatedFileName, generatedFileLineInfo, readMapFile) {
  let mapFileName = tryGetSourceMappingURL(generatedFileLineInfo);
  if (mapFileName) {
    const match = base64UrlRegExp.exec(mapFileName);
    if (match) {
    if (match[1]) {
      const base64Object = match[1];
      return convertDocumentToSourceMapper(host, base64decode(sys, base64Object), generatedFileName);
    }
    mapFileName = void 0;
    }
  }
  const possibleMapLocations = [];
  if (mapFileName) {
    possibleMapLocations.push(mapFileName);
  }
  possibleMapLocations.push(generatedFileName + ".map");
  const originalMapFileName = mapFileName && getNormalizedAbsolutePath(mapFileName, getDirectoryPath(generatedFileName));
  for (const location of possibleMapLocations) {
    const mapFileName2 = getNormalizedAbsolutePath(location, getDirectoryPath(generatedFileName));
    const mapFileContents = readMapFile(mapFileName2, originalMapFileName);
    if (isString(mapFileContents)) {
    return convertDocumentToSourceMapper(host, mapFileContents, mapFileName2);
    }
    if (mapFileContents !== void 0) {
    return mapFileContents || void 0;
    }
  }
  return void 0;
  }
  function convertDocumentToSourceMapper(host, contents, mapFileName) {
  const map2 = tryParseRawSourceMap(contents);
  if (!map2 || !map2.sources || !map2.file || !map2.mappings) {
    return void 0;
  }
  if (map2.sourcesContent && map2.sourcesContent.some(isString))
    return void 0;
  return createDocumentPositionMapper(host, map2, mapFileName);
  }
  function createSourceFileLike(text, lineMap) {
  return {
    text,
    lineMap,
    getLineAndCharacterOfPosition(pos) {
    return computeLineAndCharacterOfPosition(getLineStarts(this), pos);
    }
  };
  }
  var base64UrlRegExp;
  var init_sourcemaps = __esm({
  "src/services/sourcemaps.ts"() {
    init_ts4();
    init_ts4();
    base64UrlRegExp = /^data:(?:application\/json(?:;charset=[uU][tT][fF]-8);base64,([A-Za-z0-9+\/=]+)$)?/;
  }
  });

  // src/services/suggestionDiagnostics.ts
  function computeSuggestionDiagnostics(sourceFile, program, cancellationToken) {
  program.getSemanticDiagnostics(sourceFile, cancellationToken);
  const diags = [];
  const checker = program.getTypeChecker();
  const isCommonJSFile = sourceFile.impliedNodeFormat === 1 /* CommonJS */ || fileExtensionIsOneOf(sourceFile.fileName, [".cts" /* Cts */, ".cjs" /* Cjs */]);
  if (!isCommonJSFile && sourceFile.commonJsModuleIndicator && (programContainsEsModules(program) || compilerOptionsIndicateEsModules(program.getCompilerOptions())) && containsTopLevelCommonjs(sourceFile)) {
    diags.push(createDiagnosticForNode(getErrorNodeFromCommonJsIndicator(sourceFile.commonJsModuleIndicator), Diagnostics.File_is_a_CommonJS_module_it_may_be_converted_to_an_ES_module));
  }
  const isJsFile = isSourceFileJS(sourceFile);
  visitedNestedConvertibleFunctions.clear();
  check(sourceFile);
  if (getAllowSyntheticDefaultImports(program.getCompilerOptions())) {
    for (const moduleSpecifier of sourceFile.imports) {
    const importNode = importFromModuleSpecifier(moduleSpecifier);
    const name = importNameForConvertToDefaultImport(importNode);
    if (!name)
      continue;
    const module2 = getResolvedModule(sourceFile, moduleSpecifier.text, getModeForUsageLocation(sourceFile, moduleSpecifier));
    const resolvedFile = module2 && program.getSourceFile(module2.resolvedFileName);
    if (resolvedFile && resolvedFile.externalModuleIndicator && resolvedFile.externalModuleIndicator !== true && isExportAssignment(resolvedFile.externalModuleIndicator) && resolvedFile.externalModuleIndicator.isExportEquals) {
      diags.push(createDiagnosticForNode(name, Diagnostics.Import_may_be_converted_to_a_default_import));
    }
    }
  }
  addRange(diags, sourceFile.bindSuggestionDiagnostics);
  addRange(diags, program.getSuggestionDiagnostics(sourceFile, cancellationToken));
  return diags.sort((d1, d2) => d1.start - d2.start);
  function check(node) {
    if (isJsFile) {
    if (canBeConvertedToClass(node, checker)) {
      diags.push(createDiagnosticForNode(isVariableDeclaration(node.parent) ? node.parent.name : node, Diagnostics.This_constructor_function_may_be_converted_to_a_class_declaration));
    }
    } else {
    if (isVariableStatement(node) && node.parent === sourceFile && node.declarationList.flags & 2 /* Const */ && node.declarationList.declarations.length === 1) {
      const init = node.declarationList.declarations[0].initializer;
      if (init && isRequireCall(
      init,
      /*checkArgumentIsStringLiteralLike*/
      true
      )) {
      diags.push(createDiagnosticForNode(init, Diagnostics.require_call_may_be_converted_to_an_import));
      }
    }
    if (ts_codefix_exports.parameterShouldGetTypeFromJSDoc(node)) {
      diags.push(createDiagnosticForNode(node.name || node, Diagnostics.JSDoc_types_may_be_moved_to_TypeScript_types));
    }
    }
    if (canBeConvertedToAsync(node)) {
    addConvertToAsyncFunctionDiagnostics(node, checker, diags);
    }
    node.forEachChild(check);
  }
  }
  function containsTopLevelCommonjs(sourceFile) {
  return sourceFile.statements.some((statement) => {
    switch (statement.kind) {
    case 240 /* VariableStatement */:
      return statement.declarationList.declarations.some((decl) => !!decl.initializer && isRequireCall(
      propertyAccessLeftHandSide(decl.initializer),
      /*checkArgumentIsStringLiteralLike*/
      true
      ));
    case 241 /* ExpressionStatement */: {
      const { expression } = statement;
      if (!isBinaryExpression(expression))
      return isRequireCall(
        expression,
        /*checkArgumentIsStringLiteralLike*/
        true
      );
      const kind = getAssignmentDeclarationKind(expression);
      return kind === 1 /* ExportsProperty */ || kind === 2 /* ModuleExports */;
    }
    default:
      return false;
    }
  });
  }
  function propertyAccessLeftHandSide(node) {
  return isPropertyAccessExpression(node) ? propertyAccessLeftHandSide(node.expression) : node;
  }
  function importNameForConvertToDefaultImport(node) {
  switch (node.kind) {
    case 269 /* ImportDeclaration */:
    const { importClause, moduleSpecifier } = node;
    return importClause && !importClause.name && importClause.namedBindings && importClause.namedBindings.kind === 271 /* NamespaceImport */ && isStringLiteral(moduleSpecifier) ? importClause.namedBindings.name : void 0;
    case 268 /* ImportEqualsDeclaration */:
    return node.name;
    default:
    return void 0;
  }
  }
  function addConvertToAsyncFunctionDiagnostics(node, checker, diags) {
  if (isConvertibleFunction(node, checker) && !visitedNestedConvertibleFunctions.has(getKeyFromNode(node))) {
    diags.push(createDiagnosticForNode(
    !node.name && isVariableDeclaration(node.parent) && isIdentifier(node.parent.name) ? node.parent.name : node,
    Diagnostics.This_may_be_converted_to_an_async_function
    ));
  }
  }
  function isConvertibleFunction(node, checker) {
  return !isAsyncFunction(node) && node.body && isBlock(node.body) && hasReturnStatementWithPromiseHandler(node.body, checker) && returnsPromise(node, checker);
  }
  function returnsPromise(node, checker) {
  const signature = checker.getSignatureFromDeclaration(node);
  const returnType = signature ? checker.getReturnTypeOfSignature(signature) : void 0;
  return !!returnType && !!checker.getPromisedTypeOfPromise(returnType);
  }
  function getErrorNodeFromCommonJsIndicator(commonJsModuleIndicator) {
  return isBinaryExpression(commonJsModuleIndicator) ? commonJsModuleIndicator.left : commonJsModuleIndicator;
  }
  function hasReturnStatementWithPromiseHandler(body, checker) {
  return !!forEachReturnStatement(body, (statement) => isReturnStatementWithFixablePromiseHandler(statement, checker));
  }
  function isReturnStatementWithFixablePromiseHandler(node, checker) {
  return isReturnStatement(node) && !!node.expression && isFixablePromiseHandler(node.expression, checker);
  }
  function isFixablePromiseHandler(node, checker) {
  if (!isPromiseHandler(node) || !hasSupportedNumberOfArguments(node) || !node.arguments.every((arg) => isFixablePromiseArgument(arg, checker))) {
    return false;
  }
  let currentNode = node.expression.expression;
  while (isPromiseHandler(currentNode) || isPropertyAccessExpression(currentNode)) {
    if (isCallExpression(currentNode)) {
    if (!hasSupportedNumberOfArguments(currentNode) || !currentNode.arguments.every((arg) => isFixablePromiseArgument(arg, checker))) {
      return false;
    }
    currentNode = currentNode.expression.expression;
    } else {
    currentNode = currentNode.expression;
    }
  }
  return true;
  }
  function isPromiseHandler(node) {
  return isCallExpression(node) && (hasPropertyAccessExpressionWithName(node, "then") || hasPropertyAccessExpressionWithName(node, "catch") || hasPropertyAccessExpressionWithName(node, "finally"));
  }
  function hasSupportedNumberOfArguments(node) {
  const name = node.expression.name.text;
  const maxArguments = name === "then" ? 2 : name === "catch" ? 1 : name === "finally" ? 1 : 0;
  if (node.arguments.length > maxArguments)
    return false;
  if (node.arguments.length < maxArguments)
    return true;
  return maxArguments === 1 || some(node.arguments, (arg) => {
    return arg.kind === 104 /* NullKeyword */ || isIdentifier(arg) && arg.text === "undefined";
  });
  }
  function isFixablePromiseArgument(arg, checker) {
  switch (arg.kind) {
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    const functionFlags = getFunctionFlags(arg);
    if (functionFlags & 1 /* Generator */) {
      return false;
    }
    case 216 /* ArrowFunction */:
    visitedNestedConvertibleFunctions.set(getKeyFromNode(arg), true);
    case 104 /* NullKeyword */:
    return true;
    case 79 /* Identifier */:
    case 208 /* PropertyAccessExpression */: {
    const symbol = checker.getSymbolAtLocation(arg);
    if (!symbol) {
      return false;
    }
    return checker.isUndefinedSymbol(symbol) || some(skipAlias(symbol, checker).declarations, (d) => isFunctionLike(d) || hasInitializer(d) && !!d.initializer && isFunctionLike(d.initializer));
    }
    default:
    return false;
  }
  }
  function getKeyFromNode(exp) {
  return `${exp.pos.toString()}:${exp.end.toString()}`;
  }
  function canBeConvertedToClass(node, checker) {
  var _a2, _b, _c, _d;
  if (isFunctionExpression(node)) {
    if (isVariableDeclaration(node.parent) && ((_a2 = node.symbol.members) == null ? void 0 : _a2.size)) {
    return true;
    }
    const symbol = checker.getSymbolOfExpando(
    node,
    /*allowDeclaration*/
    false
    );
    return !!(symbol && (((_b = symbol.exports) == null ? void 0 : _b.size) || ((_c = symbol.members) == null ? void 0 : _c.size)));
  }
  if (isFunctionDeclaration(node)) {
    return !!((_d = node.symbol.members) == null ? void 0 : _d.size);
  }
  return false;
  }
  function canBeConvertedToAsync(node) {
  switch (node.kind) {
    case 259 /* FunctionDeclaration */:
    case 171 /* MethodDeclaration */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    return true;
    default:
    return false;
  }
  }
  var visitedNestedConvertibleFunctions;
  var init_suggestionDiagnostics = __esm({
  "src/services/suggestionDiagnostics.ts"() {
    init_ts4();
    visitedNestedConvertibleFunctions = /* @__PURE__ */ new Map();
  }
  });

  // src/services/transpile.ts
  function transpileModule(input, transpileOptions) {
  const diagnostics = [];
  const options = transpileOptions.compilerOptions ? fixupCompilerOptions(transpileOptions.compilerOptions, diagnostics) : {};
  const defaultOptions = getDefaultCompilerOptions2();
  for (const key in defaultOptions) {
    if (hasProperty(defaultOptions, key) && options[key] === void 0) {
    options[key] = defaultOptions[key];
    }
  }
  for (const option of transpileOptionValueCompilerOptions) {
    if (options.verbatimModuleSyntax && optionsRedundantWithVerbatimModuleSyntax.has(option.name)) {
    continue;
    }
    options[option.name] = option.transpileOptionValue;
  }
  options.suppressOutputPathCheck = true;
  options.allowNonTsExtensions = true;
  const newLine = getNewLineCharacter(options);
  const compilerHost = {
    getSourceFile: (fileName) => fileName === normalizePath(inputFileName) ? sourceFile : void 0,
    writeFile: (name, text) => {
    if (fileExtensionIs(name, ".map")) {
      Debug.assertEqual(sourceMapText, void 0, "Unexpected multiple source map outputs, file:", name);
      sourceMapText = text;
    } else {
      Debug.assertEqual(outputText, void 0, "Unexpected multiple outputs, file:", name);
      outputText = text;
    }
    },
    getDefaultLibFileName: () => "lib.d.ts",
    useCaseSensitiveFileNames: () => false,
    getCanonicalFileName: (fileName) => fileName,
    getCurrentDirectory: () => "",
    getNewLine: () => newLine,
    fileExists: (fileName) => fileName === inputFileName,
    readFile: () => "",
    directoryExists: () => true,
    getDirectories: () => []
  };
  const inputFileName = transpileOptions.fileName || (transpileOptions.compilerOptions && transpileOptions.compilerOptions.jsx ? "module.tsx" : "module.ts");
  const sourceFile = createSourceFile(
    inputFileName,
    input,
    {
    languageVersion: getEmitScriptTarget(options),
    impliedNodeFormat: getImpliedNodeFormatForFile(
      toPath(inputFileName, "", compilerHost.getCanonicalFileName),
      /*cache*/
      void 0,
      compilerHost,
      options
    ),
    setExternalModuleIndicator: getSetExternalModuleIndicator(options)
    }
  );
  if (transpileOptions.moduleName) {
    sourceFile.moduleName = transpileOptions.moduleName;
  }
  if (transpileOptions.renamedDependencies) {
    sourceFile.renamedDependencies = new Map(Object.entries(transpileOptions.renamedDependencies));
  }
  let outputText;
  let sourceMapText;
  const program = createProgram([inputFileName], options, compilerHost);
  if (transpileOptions.reportDiagnostics) {
    addRange(
    /*to*/
    diagnostics,
    /*from*/
    program.getSyntacticDiagnostics(sourceFile)
    );
    addRange(
    /*to*/
    diagnostics,
    /*from*/
    program.getOptionsDiagnostics()
    );
  }
  program.emit(
    /*targetSourceFile*/
    void 0,
    /*writeFile*/
    void 0,
    /*cancellationToken*/
    void 0,
    /*emitOnlyDtsFiles*/
    void 0,
    transpileOptions.transformers
  );
  if (outputText === void 0)
    return Debug.fail("Output generation failed");
  return { outputText, diagnostics, sourceMapText };
  }
  function transpile(input, compilerOptions, fileName, diagnostics, moduleName) {
  const output = transpileModule(input, { compilerOptions, fileName, reportDiagnostics: !!diagnostics, moduleName });
  addRange(diagnostics, output.diagnostics);
  return output.outputText;
  }
  function fixupCompilerOptions(options, diagnostics) {
  commandLineOptionsStringToEnum = commandLineOptionsStringToEnum || filter(optionDeclarations, (o) => typeof o.type === "object" && !forEachEntry(o.type, (v) => typeof v !== "number"));
  options = cloneCompilerOptions(options);
  for (const opt of commandLineOptionsStringToEnum) {
    if (!hasProperty(options, opt.name)) {
    continue;
    }
    const value = options[opt.name];
    if (isString(value)) {
    options[opt.name] = parseCustomTypeOption(opt, value, diagnostics);
    } else {
    if (!forEachEntry(opt.type, (v) => v === value)) {
      diagnostics.push(createCompilerDiagnosticForInvalidCustomType(opt));
    }
    }
  }
  return options;
  }
  var optionsRedundantWithVerbatimModuleSyntax, commandLineOptionsStringToEnum;
  var init_transpile = __esm({
  "src/services/transpile.ts"() {
    init_ts4();
    optionsRedundantWithVerbatimModuleSyntax = /* @__PURE__ */ new Set([
    "isolatedModules",
    "preserveValueImports",
    "importsNotUsedAsValues"
    ]);
  }
  });

  // src/services/navigateTo.ts
  function getNavigateToItems(sourceFiles, checker, cancellationToken, searchValue, maxResultCount, excludeDtsFiles) {
  const patternMatcher = createPatternMatcher(searchValue);
  if (!patternMatcher)
    return emptyArray;
  const rawItems = [];
  for (const sourceFile of sourceFiles) {
    cancellationToken.throwIfCancellationRequested();
    if (excludeDtsFiles && sourceFile.isDeclarationFile) {
    continue;
    }
    sourceFile.getNamedDeclarations().forEach((declarations, name) => {
    getItemsFromNamedDeclaration(patternMatcher, name, declarations, checker, sourceFile.fileName, rawItems);
    });
  }
  rawItems.sort(compareNavigateToItems);
  return (maxResultCount === void 0 ? rawItems : rawItems.slice(0, maxResultCount)).map(createNavigateToItem);
  }
  function getItemsFromNamedDeclaration(patternMatcher, name, declarations, checker, fileName, rawItems) {
  const match = patternMatcher.getMatchForLastSegmentOfPattern(name);
  if (!match) {
    return;
  }
  for (const declaration of declarations) {
    if (!shouldKeepItem(declaration, checker))
    continue;
    if (patternMatcher.patternContainsDots) {
    const fullMatch = patternMatcher.getFullMatch(getContainers(declaration), name);
    if (fullMatch) {
      rawItems.push({ name, fileName, matchKind: fullMatch.kind, isCaseSensitive: fullMatch.isCaseSensitive, declaration });
    }
    } else {
    rawItems.push({ name, fileName, matchKind: match.kind, isCaseSensitive: match.isCaseSensitive, declaration });
    }
  }
  }
  function shouldKeepItem(declaration, checker) {
  switch (declaration.kind) {
    case 270 /* ImportClause */:
    case 273 /* ImportSpecifier */:
    case 268 /* ImportEqualsDeclaration */:
    const importer = checker.getSymbolAtLocation(declaration.name);
    const imported = checker.getAliasedSymbol(importer);
    return importer.escapedName !== imported.escapedName;
    default:
    return true;
  }
  }
  function tryAddSingleDeclarationName(declaration, containers) {
  const name = getNameOfDeclaration(declaration);
  return !!name && (pushLiteral(name, containers) || name.kind === 164 /* ComputedPropertyName */ && tryAddComputedPropertyName(name.expression, containers));
  }
  function tryAddComputedPropertyName(expression, containers) {
  return pushLiteral(expression, containers) || isPropertyAccessExpression(expression) && (containers.push(expression.name.text), true) && tryAddComputedPropertyName(expression.expression, containers);
  }
  function pushLiteral(node, containers) {
  return isPropertyNameLiteral(node) && (containers.push(getTextOfIdentifierOrLiteral(node)), true);
  }
  function getContainers(declaration) {
  const containers = [];
  const name = getNameOfDeclaration(declaration);
  if (name && name.kind === 164 /* ComputedPropertyName */ && !tryAddComputedPropertyName(name.expression, containers)) {
    return emptyArray;
  }
  containers.shift();
  let container = getContainerNode(declaration);
  while (container) {
    if (!tryAddSingleDeclarationName(container, containers)) {
    return emptyArray;
    }
    container = getContainerNode(container);
  }
  return containers.reverse();
  }
  function compareNavigateToItems(i1, i2) {
  return compareValues(i1.matchKind, i2.matchKind) || compareStringsCaseSensitiveUI(i1.name, i2.name);
  }
  function createNavigateToItem(rawItem) {
  const declaration = rawItem.declaration;
  const container = getContainerNode(declaration);
  const containerName = container && getNameOfDeclaration(container);
  return {
    name: rawItem.name,
    kind: getNodeKind(declaration),
    kindModifiers: getNodeModifiers(declaration),
    matchKind: PatternMatchKind[rawItem.matchKind],
    isCaseSensitive: rawItem.isCaseSensitive,
    fileName: rawItem.fileName,
    textSpan: createTextSpanFromNode(declaration),
    // TODO(jfreeman): What should be the containerName when the container has a computed name?
    containerName: containerName ? containerName.text : "",
    containerKind: containerName ? getNodeKind(container) : "" /* unknown */
  };
  }
  var init_navigateTo = __esm({
  "src/services/navigateTo.ts"() {
    init_ts4();
  }
  });

  // src/services/_namespaces/ts.NavigateTo.ts
  var ts_NavigateTo_exports = {};
  __export(ts_NavigateTo_exports, {
  getNavigateToItems: () => getNavigateToItems
  });
  var init_ts_NavigateTo = __esm({
  "src/services/_namespaces/ts.NavigateTo.ts"() {
    init_navigateTo();
  }
  });

  // src/services/navigationBar.ts
  function getNavigationBarItems(sourceFile, cancellationToken) {
  curCancellationToken = cancellationToken;
  curSourceFile = sourceFile;
  try {
    return map(primaryNavBarMenuItems(rootNavigationBarNode(sourceFile)), convertToPrimaryNavBarMenuItem);
  } finally {
    reset();
  }
  }
  function getNavigationTree(sourceFile, cancellationToken) {
  curCancellationToken = cancellationToken;
  curSourceFile = sourceFile;
  try {
    return convertToTree(rootNavigationBarNode(sourceFile));
  } finally {
    reset();
  }
  }
  function reset() {
  curSourceFile = void 0;
  curCancellationToken = void 0;
  parentsStack = [];
  parent = void 0;
  emptyChildItemArray = [];
  }
  function nodeText(node) {
  return cleanText(node.getText(curSourceFile));
  }
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  return n.node.kind;
  }
  function pushChild(parent2, child) {
  if (parent2.children) {
    parent2.children.push(child);
  } else {
    parent2.children = [child];
  }
  }
  function rootNavigationBarNode(sourceFile) {
  Debug.assert(!parentsStack.length);
  const root = { node: sourceFile, name: void 0, additionalNodes: void 0, parent: void 0, children: void 0, indent: 0 };
  parent = root;
  for (const statement of sourceFile.statements) {
    addChildrenRecursively(statement);
  }
  endNode();
  Debug.assert(!parent && !parentsStack.length);
  return root;
  }
  function addLeafNode(node, name) {
  pushChild(parent, emptyNavigationBarNode(node, name));
  }
  function emptyNavigationBarNode(node, name) {
  return {
    node,
    name: name || (isDeclaration(node) || isExpression(node) ? getNameOfDeclaration(node) : void 0),
    additionalNodes: void 0,
    parent,
    children: void 0,
    indent: parent.indent + 1
  };
  }
  function addTrackedEs5Class(name) {
  if (!trackedEs5Classes) {
    trackedEs5Classes = /* @__PURE__ */ new Map();
  }
  trackedEs5Classes.set(name, true);
  }
  function endNestedNodes(depth) {
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    endNode();
  }
  function startNestedNodes(targetNode, entityName) {
  const names = [];
  while (!isPropertyNameLiteral(entityName)) {
    const name = getNameOrArgument(entityName);
    const nameText = getElementOrPropertyAccessName(entityName);
    entityName = entityName.expression;
    if (nameText === "prototype" || isPrivateIdentifier(name))
    continue;
    names.push(name);
  }
  names.push(entityName);
  for (let i = names.length - 1; i > 0; i--) {
    const name = names[i];
    startNode(targetNode, name);
  }
  return [names.length - 1, names[0]];
  }
  function startNode(node, name) {
  const navNode = emptyNavigationBarNode(node, name);
  pushChild(parent, navNode);
  parentsStack.push(parent);
  trackedEs5ClassesStack.push(trackedEs5Classes);
  trackedEs5Classes = void 0;
  parent = navNode;
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    mergeChildren(parent.children, parent);
    sortChildren(parent.children);
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  parent = parentsStack.pop();
  trackedEs5Classes = trackedEs5ClassesStack.pop();
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  function addNodeWithRecursiveChild(node, child, name) {
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  addChildrenRecursively(child);
  endNode();
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  function addNodeWithRecursiveInitializer(node) {
  if (node.initializer && isFunctionOrClassExpression(node.initializer)) {
    startNode(node);
    forEachChild(node.initializer, addChildrenRecursively);
    endNode();
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    addNodeWithRecursiveChild(node, node.initializer);
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  }
  function hasNavigationBarName(node) {
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  function addChildrenRecursively(node) {
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  if (!node || isToken(node)) {
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  switch (node.kind) {
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      addLeafNode(param);
      }
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    break;
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 170 /* MethodSignature */:
    if (hasNavigationBarName(node)) {
      addNodeWithRecursiveChild(node, node.body);
    }
    break;
    case 169 /* PropertyDeclaration */:
    if (hasNavigationBarName(node)) {
      addNodeWithRecursiveInitializer(node);
    }
    break;
    case 168 /* PropertySignature */:
    if (hasNavigationBarName(node)) {
      addLeafNode(node);
    }
    break;
    case 270 /* ImportClause */:
    const importClause = node;
    if (importClause.name) {
      addLeafNode(importClause.name);
    }
    const { namedBindings } = importClause;
    if (namedBindings) {
      if (namedBindings.kind === 271 /* NamespaceImport */) {
      addLeafNode(namedBindings);
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      for (const element of namedBindings.elements) {
        addLeafNode(element);
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      }
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    break;
    case 300 /* ShorthandPropertyAssignment */:
    addNodeWithRecursiveChild(node, node.name);
    break;
    case 301 /* SpreadAssignment */:
    const { expression } = node;
    isIdentifier(expression) ? addLeafNode(node, expression) : addLeafNode(node);
    break;
    case 205 /* BindingElement */:
    case 299 /* PropertyAssignment */:
    case 257 /* VariableDeclaration */: {
    const child = node;
    if (isBindingPattern(child.name)) {
      addChildrenRecursively(child.name);
    } else {
      addNodeWithRecursiveInitializer(child);
    }
    break;
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    case 259 /* FunctionDeclaration */:
    const nameNode = node.name;
    if (nameNode && isIdentifier(nameNode)) {
      addTrackedEs5Class(nameNode.text);
    }
    addNodeWithRecursiveChild(node, node.body);
    break;
    case 216 /* ArrowFunction */:
    case 215 /* FunctionExpression */:
    addNodeWithRecursiveChild(node, node.body);
    break;
    case 263 /* EnumDeclaration */:
    startNode(node);
    for (const member of node.members) {
      if (!isComputedProperty(member)) {
      addLeafNode(member);
      }
    }
    endNode();
    break;
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 261 /* InterfaceDeclaration */:
    startNode(node);
    for (const member of node.members) {
      addChildrenRecursively(member);
    }
    endNode();
    break;
    case 264 /* ModuleDeclaration */:
    addNodeWithRecursiveChild(node, getInteriorModule(node).body);
    break;
    case 274 /* ExportAssignment */: {
    const expression2 = node.expression;
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    if (child) {
      startNode(node);
      addChildrenRecursively(child);
      endNode();
    } else {
      addLeafNode(node);
    }
    break;
    }
    case 278 /* ExportSpecifier */:
    case 268 /* ImportEqualsDeclaration */:
    case 178 /* IndexSignature */:
    case 176 /* CallSignature */:
    case 177 /* ConstructSignature */:
    case 262 /* TypeAliasDeclaration */:
    addLeafNode(node);
    break;
    case 210 /* CallExpression */:
    case 223 /* BinaryExpression */: {
    const special = getAssignmentDeclarationKind(node);
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      case 2 /* ModuleExports */:
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      return;
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      const assignmentTarget = binaryExpression.left;
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      let depth = 0;
      let className;
      if (isIdentifier(prototypeAccess.expression)) {
        addTrackedEs5Class(prototypeAccess.expression.text);
        className = prototypeAccess.expression;
      } else {
        [depth, className] = startNestedNodes(binaryExpression, prototypeAccess.expression);
      }
      if (special === 6 /* Prototype */) {
        if (isObjectLiteralExpression(binaryExpression.right)) {
        if (binaryExpression.right.properties.length > 0) {
          startNode(binaryExpression, className);
          forEachChild(binaryExpression.right, addChildrenRecursively);
          endNode();
        }
        }
      } else if (isFunctionExpression(binaryExpression.right) || isArrowFunction(binaryExpression.right)) {
        addNodeWithRecursiveChild(
        node,
        binaryExpression.right,
        className
        );
      } else {
        startNode(binaryExpression, className);
        addNodeWithRecursiveChild(node, binaryExpression.right, assignmentTarget.name);
        endNode();
      }
      endNestedNodes(depth);
      return;
      }
      case 7 /* ObjectDefinePropertyValue */:
      case 9 /* ObjectDefinePrototypeProperty */: {
      const defineCall = node;
      const className = special === 7 /* ObjectDefinePropertyValue */ ? defineCall.arguments[0] : defineCall.arguments[0].expression;
      const memberName = defineCall.arguments[1];
      const [depth, classNameIdentifier] = startNestedNodes(node, className);
      startNode(node, classNameIdentifier);
      startNode(node, setTextRange(factory.createIdentifier(memberName.text), memberName));
      addChildrenRecursively(node.arguments[2]);
      endNode();
      endNode();
      endNestedNodes(depth);
      return;
      }
      case 5 /* Property */: {
      const binaryExpression = node;
      const assignmentTarget = binaryExpression.left;
      const targetFunction = assignmentTarget.expression;
      if (isIdentifier(targetFunction) && getElementOrPropertyAccessName(assignmentTarget) !== "prototype" && trackedEs5Classes && trackedEs5Classes.has(targetFunction.text)) {
        if (isFunctionExpression(binaryExpression.right) || isArrowFunction(binaryExpression.right)) {
        addNodeWithRecursiveChild(node, binaryExpression.right, targetFunction);
        } else if (isBindableStaticAccessExpression(assignmentTarget)) {
        startNode(binaryExpression, targetFunction);
        addNodeWithRecursiveChild(binaryExpression.left, binaryExpression.right, getNameOrArgument(assignmentTarget));
        endNode();
        }
        return;
      }
      break;
      }
      case 4 /* ThisProperty */:
      case 0 /* None */:
      case 8 /* ObjectDefinePropertyExports */:
      break;
      default:
      Debug.assertNever(special);
    }
    }
    default:
    if (hasJSDocNodes(node)) {
      forEach(node.jsDoc, (jsDoc) => {
      forEach(jsDoc.tags, (tag) => {
        if (isJSDocTypeAlias(tag)) {
        addLeafNode(tag);
        }
      });
      });
    }
    forEachChild(node, addChildrenRecursively);
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  }
  function mergeChildren(children, node) {
  const nameToItems = /* @__PURE__ */ new Map();
  filterMutate(children, (child, index) => {
    const declName = child.name || getNameOfDeclaration(child.node);
    const name = declName && nodeText(declName);
    if (!name) {
    return true;
    }
    const itemsWithSameName = nameToItems.get(name);
    if (!itemsWithSameName) {
    nameToItems.set(name, child);
    return true;
    }
    if (itemsWithSameName instanceof Array) {
    for (const itemWithSameName of itemsWithSameName) {
      if (tryMerge(itemWithSameName, child, index, node)) {
      return false;
      }
    }
    itemsWithSameName.push(child);
    return true;
    } else {
    const itemWithSameName = itemsWithSameName;
    if (tryMerge(itemWithSameName, child, index, node)) {
      return false;
    }
    nameToItems.set(name, [itemWithSameName, child]);
    return true;
    }
  });
  }
  function tryMergeEs5Class(a, b, bIndex, parent2) {
  function isPossibleConstructor(node) {
    return isFunctionExpression(node) || isFunctionDeclaration(node) || isVariableDeclaration(node);
  }
  const bAssignmentDeclarationKind = isBinaryExpression(b.node) || isCallExpression(b.node) ? getAssignmentDeclarationKind(b.node) : 0 /* None */;
  const aAssignmentDeclarationKind = isBinaryExpression(a.node) || isCallExpression(a.node) ? getAssignmentDeclarationKind(a.node) : 0 /* None */;
  if (isEs5ClassMember[bAssignmentDeclarationKind] && isEs5ClassMember[aAssignmentDeclarationKind] || isPossibleConstructor(a.node) && isEs5ClassMember[bAssignmentDeclarationKind] || isPossibleConstructor(b.node) && isEs5ClassMember[aAssignmentDeclarationKind] || isClassDeclaration(a.node) && isSynthesized(a.node) && isEs5ClassMember[bAssignmentDeclarationKind] || isClassDeclaration(b.node) && isEs5ClassMember[aAssignmentDeclarationKind] || isClassDeclaration(a.node) && isSynthesized(a.node) && isPossibleConstructor(b.node) || isClassDeclaration(b.node) && isPossibleConstructor(a.node) && isSynthesized(a.node)) {
    let lastANode = a.additionalNodes && lastOrUndefined(a.additionalNodes) || a.node;
    if (!isClassDeclaration(a.node) && !isClassDeclaration(b.node) || isPossibleConstructor(a.node) || isPossibleConstructor(b.node)) {
    const ctorFunction = isPossibleConstructor(a.node) ? a.node : isPossibleConstructor(b.node) ? b.node : void 0;
    if (ctorFunction !== void 0) {
      const ctorNode = setTextRange(
      factory.createConstructorDeclaration(
        /* modifiers */
        void 0,
        [],
        /* body */
        void 0
      ),
      ctorFunction
      );
      const ctor = emptyNavigationBarNode(ctorNode);
      ctor.indent = a.indent + 1;
      ctor.children = a.node === ctorFunction ? a.children : b.children;
      a.children = a.node === ctorFunction ? concatenate([ctor], b.children || [b]) : concatenate(a.children || [{ ...a }], [ctor]);
    } else {
      if (a.children || b.children) {
      a.children = concatenate(a.children || [{ ...a }], b.children || [b]);
      if (a.children) {
        mergeChildren(a.children, a);
        sortChildren(a.children);
      }
      }
    }
    lastANode = a.node = setTextRange(factory.createClassDeclaration(
      /* modifiers */
      void 0,
      a.name || factory.createIdentifier("__class__"),
      /* typeParameters */
      void 0,
      /* heritageClauses */
      void 0,
      []
    ), a.node);
    } else {
    a.children = concatenate(a.children, b.children);
    if (a.children) {
      mergeChildren(a.children, a);
    }
    }
    const bNode = b.node;
    if (parent2.children[bIndex - 1].node.end === lastANode.end) {
    setTextRange(lastANode, { pos: lastANode.pos, end: bNode.end });
    } else {
    if (!a.additionalNodes)
      a.additionalNodes = [];
    a.additionalNodes.push(setTextRange(factory.createClassDeclaration(
      /* modifiers */
      void 0,
      a.name || factory.createIdentifier("__class__"),
      /* typeParameters */
      void 0,
      /* heritageClauses */
      void 0,
      []
    ), b.node));
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    return true;
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  return bAssignmentDeclarationKind === 0 /* None */ ? false : true;
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  function tryMerge(a, b, bIndex, parent2) {
  if (tryMergeEs5Class(a, b, bIndex, parent2)) {
    return true;
  }
  if (shouldReallyMerge(a.node, b.node, parent2)) {
    merge(a, b);
    return true;
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  return false;
  }
  function shouldReallyMerge(a, b, parent2) {
  if (a.kind !== b.kind || a.parent !== b.parent && !(isOwnChild(a, parent2) && isOwnChild(b, parent2))) {
    return false;
  }
  switch (a.kind) {
    case 169 /* PropertyDeclaration */:
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    return isStatic(a) === isStatic(b);
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  function isSynthesized(node) {
  return !!(node.flags & 8 /* Synthesized */);
  }
  function isOwnChild(n, parent2) {
  const par = isModuleBlock(n.parent) ? n.parent.parent : n.parent;
  return par === parent2.node || contains(parent2.additionalNodes, par);
  }
  function areSameModule(a, b) {
  if (!a.body || !b.body) {
    return a.body === b.body;
  }
  return a.body.kind === b.body.kind && (a.body.kind !== 264 /* ModuleDeclaration */ || areSameModule(a.body, b.body));
  }
  function merge(target, source) {
  target.additionalNodes = target.additionalNodes || [];
  target.additionalNodes.push(source.node);
  if (source.additionalNodes) {
    target.additionalNodes.push(...source.additionalNodes);
  }
  target.children = concatenate(target.children, source.children);
  if (target.children) {
    mergeChildren(target.children, target);
    sortChildren(target.children);
  }
  }
  function sortChildren(children) {
  children.sort(compareChildren);
  }
  function compareChildren(child1, child2) {
  return compareStringsCaseSensitiveUI(tryGetName(child1.node), tryGetName(child2.node)) || compareValues(navigationBarNodeKind(child1), navigationBarNodeKind(child2));
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  function tryGetName(node) {
  if (node.kind === 264 /* ModuleDeclaration */) {
    return getModuleName(node);
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  const declName = getNameOfDeclaration(node);
  if (declName && isPropertyName(declName)) {
    const propertyName = getPropertyNameForPropertyNameNode(declName);
    return propertyName && unescapeLeadingUnderscores(propertyName);
  }
  switch (node.kind) {
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 228 /* ClassExpression */:
    return getFunctionOrClassName(node);
    default:
    return void 0;
  }
  }
  function getItemName(node, name) {
  if (node.kind === 264 /* ModuleDeclaration */) {
    return cleanText(getModuleName(node));
  }
  if (name) {
    const text = isIdentifier(name) ? name.text : isElementAccessExpression(name) ? `[${nodeText(name.argumentExpression)}]` : nodeText(name);
    if (text.length > 0) {
    return cleanText(text);
    }
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  switch (node.kind) {
    case 308 /* SourceFile */:
    const sourceFile = node;
    return isExternalModule(sourceFile) ? `"${escapeString(getBaseFileName(removeFileExtension(normalizePath(sourceFile.fileName))))}"` : "<global>";
    case 274 /* ExportAssignment */:
    return isExportAssignment(node) && node.isExportEquals ? "export=" /* ExportEquals */ : "default" /* Default */;
    case 216 /* ArrowFunction */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    if (getSyntacticModifierFlags(node) & 1024 /* Default */) {
      return "default";
    }
    return getFunctionOrClassName(node);
    case 173 /* Constructor */:
    return "constructor";
    case 177 /* ConstructSignature */:
    return "new()";
    case 176 /* CallSignature */:
    return "()";
    case 178 /* IndexSignature */:
    return "[]";
    default:
    return "<unknown>";
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  function primaryNavBarMenuItems(root) {
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  function recur(item) {
    if (shouldAppearInPrimaryNavBarMenu(item)) {
    primaryNavBarMenuItems2.push(item);
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      for (const child of item.children) {
      recur(child);
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  recur(root);
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    return true;
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    switch (navigationBarNodeKind(item)) {
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 263 /* EnumDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 264 /* ModuleDeclaration */:
    case 308 /* SourceFile */:
    case 262 /* TypeAliasDeclaration */:
    case 349 /* JSDocTypedefTag */:
    case 341 /* JSDocCallbackTag */:
      return true;
    case 216 /* ArrowFunction */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
      return isTopLevelFunctionDeclaration(item);
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    function isTopLevelFunctionDeclaration(item2) {
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      case 265 /* ModuleBlock */:
      case 308 /* SourceFile */:
      case 171 /* MethodDeclaration */:
      case 173 /* Constructor */:
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  function convertToPrimaryNavBarMenuItem(n) {
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    kindModifiers: getModifiers2(n.node),
    spans: getSpans(n),
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    grayed: false
  };
  function convertToSecondaryNavBarMenuItem(n2) {
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    kind: getNodeKind(n2.node),
    kindModifiers: getNodeModifiers(n2.node),
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    childItems: emptyChildItemArray,
    indent: 0,
    bolded: false,
    grayed: false
    };
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  return spans;
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  function getModuleName(moduleDeclaration) {
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  return getFullyQualifiedModuleName(moduleDeclaration);
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    moduleDeclaration = moduleDeclaration.body;
    result.push(getTextOfIdentifierOrLiteral(moduleDeclaration.name));
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  return result.join(".");
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  function getInteriorModule(decl) {
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  }
  function isComputedProperty(member) {
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  function getNodeSpan(node) {
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  function getModifiers2(node) {
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    node = node.parent;
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  return getNodeModifiers(node);
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  function getFunctionOrClassName(node) {
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    return cleanText(declarationNameToString(node.name));
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    return nodeText(parent2.name);
  } else if (getSyntacticModifierFlags(node) & 1024 /* Default */) {
    return "default";
  } else if (isClassLike(node)) {
    return "<class>";
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    let name = getCalledExpressionName(parent2.expression);
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      return `${name} callback`;
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    const args = cleanText(mapDefined(parent2.arguments, (a) => isStringLiteralLike(a) ? a.getText(curSourceFile) : void 0).join(", "));
    return `${name}(${args}) callback`;
    }
  }
  return "<function>";
  }
  function getCalledExpressionName(expr) {
  if (isIdentifier(expr)) {
    return expr.text;
  } else if (isPropertyAccessExpression(expr)) {
    const left = getCalledExpressionName(expr.expression);
    const right = expr.name.text;
    return left === void 0 ? right : `${left}.${right}`;
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    return void 0;
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  function isFunctionOrClassExpression(node) {
  switch (node.kind) {
    case 216 /* ArrowFunction */:
    case 215 /* FunctionExpression */:
    case 228 /* ClassExpression */:
    return true;
    default:
    return false;
  }
  }
  function cleanText(text) {
  text = text.length > maxLength ? text.substring(0, maxLength) + "..." : text;
  return text.replace(/\\?(\r?\n|\r|\u2028|\u2029)/g, "");
  }
  var whiteSpaceRegex, maxLength, curCancellationToken, curSourceFile, parentsStack, parent, trackedEs5ClassesStack, trackedEs5Classes, emptyChildItemArray, isEs5ClassMember;
  var init_navigationBar = __esm({
  "src/services/navigationBar.ts"() {
    init_ts4();
    whiteSpaceRegex = /\s+/g;
    maxLength = 150;
    parentsStack = [];
    trackedEs5ClassesStack = [];
    emptyChildItemArray = [];
    isEs5ClassMember = {
    [5 /* Property */]: true,
    [3 /* PrototypeProperty */]: true,
    [7 /* ObjectDefinePropertyValue */]: true,
    [9 /* ObjectDefinePrototypeProperty */]: true,
    [0 /* None */]: false,
    [1 /* ExportsProperty */]: false,
    [2 /* ModuleExports */]: false,
    [8 /* ObjectDefinePropertyExports */]: false,
    [6 /* Prototype */]: true,
    [4 /* ThisProperty */]: false
    };
  }
  });

  // src/services/_namespaces/ts.NavigationBar.ts
  var ts_NavigationBar_exports = {};
  __export(ts_NavigationBar_exports, {
  getNavigationBarItems: () => getNavigationBarItems,
  getNavigationTree: () => getNavigationTree
  });
  var init_ts_NavigationBar = __esm({
  "src/services/_namespaces/ts.NavigationBar.ts"() {
    init_navigationBar();
  }
  });

  // src/services/services.ts
  function createNode(kind, pos, end, parent2) {
  const node = isNodeKind(kind) ? new NodeObject(kind, pos, end) : kind === 79 /* Identifier */ ? new IdentifierObject(79 /* Identifier */, pos, end) : kind === 80 /* PrivateIdentifier */ ? new PrivateIdentifierObject(80 /* PrivateIdentifier */, pos, end) : new TokenObject(kind, pos, end);
  node.parent = parent2;
  node.flags = parent2.flags & 50720768 /* ContextFlags */;
  return node;
  }
  function createChildren(node, sourceFile) {
  if (!isNodeKind(node.kind)) {
    return emptyArray;
  }
  const children = [];
  if (isJSDocCommentContainingNode(node)) {
    node.forEachChild((child) => {
    children.push(child);
    });
    return children;
  }
  scanner.setText((sourceFile || node.getSourceFile()).text);
  let pos = node.pos;
  const processNode = (child) => {
    addSyntheticNodes(children, pos, child.pos, node);
    children.push(child);
    pos = child.end;
  };
  const processNodes = (nodes) => {
    addSyntheticNodes(children, pos, nodes.pos, node);
    children.push(createSyntaxList(nodes, node));
    pos = nodes.end;
  };
  forEach(node.jsDoc, processNode);
  pos = node.pos;
  node.forEachChild(processNode, processNodes);
  addSyntheticNodes(children, pos, node.end, node);
  scanner.setText(void 0);
  return children;
  }
  function addSyntheticNodes(nodes, pos, end, parent2) {
  scanner.setTextPos(pos);
  while (pos < end) {
    const token = scanner.scan();
    const textPos = scanner.getTextPos();
    if (textPos <= end) {
    if (token === 79 /* Identifier */) {
      if (hasTabstop(parent2)) {
      continue;
      }
      Debug.fail(`Did not expect ${Debug.formatSyntaxKind(parent2.kind)} to have an Identifier in its trivia`);
    }
    nodes.push(createNode(token, pos, textPos, parent2));
    }
    pos = textPos;
    if (token === 1 /* EndOfFileToken */) {
    break;
    }
  }
  }
  function createSyntaxList(nodes, parent2) {
  const list = createNode(354 /* SyntaxList */, nodes.pos, nodes.end, parent2);
  list._children = [];
  let pos = nodes.pos;
  for (const node of nodes) {
    addSyntheticNodes(list._children, pos, node.pos, parent2);
    list._children.push(node);
    pos = node.end;
  }
  addSyntheticNodes(list._children, pos, nodes.end, parent2);
  return list;
  }
  function hasJSDocInheritDocTag(node) {
  return getJSDocTags(node).some((tag) => tag.tagName.text === "inheritDoc" || tag.tagName.text === "inheritdoc");
  }
  function getJsDocTagsOfDeclarations(declarations, checker) {
  if (!declarations)
    return emptyArray;
  let tags = ts_JsDoc_exports.getJsDocTagsFromDeclarations(declarations, checker);
  if (checker && (tags.length === 0 || declarations.some(hasJSDocInheritDocTag))) {
    const seenSymbols = /* @__PURE__ */ new Set();
    for (const declaration of declarations) {
    const inheritedTags = findBaseOfDeclaration(checker, declaration, (symbol) => {
      var _a2;
      if (!seenSymbols.has(symbol)) {
      seenSymbols.add(symbol);
      if (declaration.kind === 174 /* GetAccessor */ || declaration.kind === 175 /* SetAccessor */) {
        return symbol.getContextualJsDocTags(declaration, checker);
      }
      return ((_a2 = symbol.declarations) == null ? void 0 : _a2.length) === 1 ? symbol.getJsDocTags() : void 0;
      }
    });
    if (inheritedTags) {
      tags = [...inheritedTags, ...tags];
    }
    }
  }
  return tags;
  }
  function getDocumentationComment(declarations, checker) {
  if (!declarations)
    return emptyArray;
  let doc = ts_JsDoc_exports.getJsDocCommentsFromDeclarations(declarations, checker);
  if (checker && (doc.length === 0 || declarations.some(hasJSDocInheritDocTag))) {
    const seenSymbols = /* @__PURE__ */ new Set();
    for (const declaration of declarations) {
    const inheritedDocs = findBaseOfDeclaration(checker, declaration, (symbol) => {
      if (!seenSymbols.has(symbol)) {
      seenSymbols.add(symbol);
      if (declaration.kind === 174 /* GetAccessor */ || declaration.kind === 175 /* SetAccessor */) {
        return symbol.getContextualDocumentationComment(declaration, checker);
      }
      return symbol.getDocumentationComment(checker);
      }
    });
    if (inheritedDocs)
      doc = doc.length === 0 ? inheritedDocs.slice() : inheritedDocs.concat(lineBreakPart(), doc);
    }
  }
  return doc;
  }
  function findBaseOfDeclaration(checker, declaration, cb) {
  var _a2;
  const classOrInterfaceDeclaration = ((_a2 = declaration.parent) == null ? void 0 : _a2.kind) === 173 /* Constructor */ ? declaration.parent.parent : declaration.parent;
  if (!classOrInterfaceDeclaration)
    return;
  const isStaticMember = hasStaticModifier(declaration);
  return firstDefined(getAllSuperTypeNodes(classOrInterfaceDeclaration), (superTypeNode) => {
    const baseType = checker.getTypeAtLocation(superTypeNode);
    const type = isStaticMember && baseType.symbol ? checker.getTypeOfSymbol(baseType.symbol) : baseType;
    const symbol = checker.getPropertyOfType(type, declaration.symbol.name);
    return symbol ? cb(symbol) : void 0;
  });
  }
  function getServicesObjectAllocator() {
  return {
    getNodeConstructor: () => NodeObject,
    getTokenConstructor: () => TokenObject,
    getIdentifierConstructor: () => IdentifierObject,
    getPrivateIdentifierConstructor: () => PrivateIdentifierObject,
    getSourceFileConstructor: () => SourceFileObject,
    getSymbolConstructor: () => SymbolObject,
    getTypeConstructor: () => TypeObject,
    getSignatureConstructor: () => SignatureObject,
    getSourceMapSourceConstructor: () => SourceMapSourceObject
  };
  }
  function toEditorSettings(optionsAsMap) {
  let allPropertiesAreCamelCased = true;
  for (const key in optionsAsMap) {
    if (hasProperty(optionsAsMap, key) && !isCamelCase(key)) {
    allPropertiesAreCamelCased = false;
    break;
    }
  }
  if (allPropertiesAreCamelCased) {
    return optionsAsMap;
  }
  const settings = {};
  for (const key in optionsAsMap) {
    if (hasProperty(optionsAsMap, key)) {
    const newKey = isCamelCase(key) ? key : key.charAt(0).toLowerCase() + key.substr(1);
    settings[newKey] = optionsAsMap[key];
    }
  }
  return settings;
  }
  function isCamelCase(s) {
  return !s.length || s.charAt(0) === s.charAt(0).toLowerCase();
  }
  function displayPartsToString(displayParts) {
  if (displayParts) {
    return map(displayParts, (displayPart2) => displayPart2.text).join("");
  }
  return "";
  }
  function getDefaultCompilerOptions2() {
  return {
    target: 1 /* ES5 */,
    jsx: 1 /* Preserve */
  };
  }
  function getSupportedCodeFixes() {
  return ts_codefix_exports.getSupportedErrorCodes();
  }
  function setSourceFileFields(sourceFile, scriptSnapshot, version2) {
  sourceFile.version = version2;
  sourceFile.scriptSnapshot = scriptSnapshot;
  }
  function createLanguageServiceSourceFile(fileName, scriptSnapshot, scriptTargetOrOptions, version2, setNodeParents, scriptKind) {
  const sourceFile = createSourceFile(fileName, getSnapshotText(scriptSnapshot), scriptTargetOrOptions, setNodeParents, scriptKind);
  setSourceFileFields(sourceFile, scriptSnapshot, version2);
  return sourceFile;
  }
  function updateLanguageServiceSourceFile(sourceFile, scriptSnapshot, version2, textChangeRange, aggressiveChecks) {
  if (textChangeRange) {
    if (version2 !== sourceFile.version) {
    let newText;
    const prefix = textChangeRange.span.start !== 0 ? sourceFile.text.substr(0, textChangeRange.span.start) : "";
    const suffix = textSpanEnd(textChangeRange.span) !== sourceFile.text.length ? sourceFile.text.substr(textSpanEnd(textChangeRange.span)) : "";
    if (textChangeRange.newLength === 0) {
      newText = prefix && suffix ? prefix + suffix : prefix || suffix;
    } else {
      const changedText = scriptSnapshot.getText(textChangeRange.span.start, textChangeRange.span.start + textChangeRange.newLength);
      newText = prefix && suffix ? prefix + changedText + suffix : prefix ? prefix + changedText : changedText + suffix;
    }
    const newSourceFile = updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks);
    setSourceFileFields(newSourceFile, scriptSnapshot, version2);
    newSourceFile.nameTable = void 0;
    if (sourceFile !== newSourceFile && sourceFile.scriptSnapshot) {
      if (sourceFile.scriptSnapshot.dispose) {
      sourceFile.scriptSnapshot.dispose();
      }
      sourceFile.scriptSnapshot = void 0;
    }
    return newSourceFile;
    }
  }
  const options = {
    languageVersion: sourceFile.languageVersion,
    impliedNodeFormat: sourceFile.impliedNodeFormat,
    setExternalModuleIndicator: sourceFile.setExternalModuleIndicator
  };
  return createLanguageServiceSourceFile(
    sourceFile.fileName,
    scriptSnapshot,
    options,
    version2,
    /*setNodeParents*/
    true,
    sourceFile.scriptKind
  );
  }
  function createLanguageService(host, documentRegistry = createDocumentRegistry(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames(), host.getCurrentDirectory()), syntaxOnlyOrLanguageServiceMode) {
  var _a2;
  let languageServiceMode;
  if (syntaxOnlyOrLanguageServiceMode === void 0) {
    languageServiceMode = 0 /* Semantic */;
  } else if (typeof syntaxOnlyOrLanguageServiceMode === "boolean") {
    languageServiceMode = syntaxOnlyOrLanguageServiceMode ? 2 /* Syntactic */ : 0 /* Semantic */;
  } else {
    languageServiceMode = syntaxOnlyOrLanguageServiceMode;
  }
  const syntaxTreeCache = new SyntaxTreeCache(host);
  let program;
  let lastProjectVersion;
  let lastTypesRootVersion = 0;
  const cancellationToken = host.getCancellationToken ? new CancellationTokenObject(host.getCancellationToken()) : NoopCancellationToken;
  const currentDirectory = host.getCurrentDirectory();
  maybeSetLocalizedDiagnosticMessages((_a2 = host.getLocalizedDiagnosticMessages) == null ? void 0 : _a2.bind(host));
  function log(message) {
    if (host.log) {
    host.log(message);
    }
  }
  const useCaseSensitiveFileNames = hostUsesCaseSensitiveFileNames(host);
  const getCanonicalFileName = createGetCanonicalFileName(useCaseSensitiveFileNames);
  const sourceMapper = getSourceMapper({
    useCaseSensitiveFileNames: () => useCaseSensitiveFileNames,
    getCurrentDirectory: () => currentDirectory,
    getProgram,
    fileExists: maybeBind(host, host.fileExists),
    readFile: maybeBind(host, host.readFile),
    getDocumentPositionMapper: maybeBind(host, host.getDocumentPositionMapper),
    getSourceFileLike: maybeBind(host, host.getSourceFileLike),
    log
  });
  function getValidSourceFile(fileName) {
    const sourceFile = program.getSourceFile(fileName);
    if (!sourceFile) {
    const error = new Error(`Could not find source file: '${fileName}'.`);
    error.ProgramFiles = program.getSourceFiles().map((f) => f.fileName);
    throw error;
    }
    return sourceFile;
  }
  function synchronizeHostData() {
    var _a3, _b, _c;
    Debug.assert(languageServiceMode !== 2 /* Syntactic */);
    if (host.getProjectVersion) {
    const hostProjectVersion = host.getProjectVersion();
    if (hostProjectVersion) {
      if (lastProjectVersion === hostProjectVersion && !((_a3 = host.hasChangedAutomaticTypeDirectiveNames) == null ? void 0 : _a3.call(host))) {
      return;
      }
      lastProjectVersion = hostProjectVersion;
    }
    }
    const typeRootsVersion = host.getTypeRootsVersion ? host.getTypeRootsVersion() : 0;
    if (lastTypesRootVersion !== typeRootsVersion) {
    log("TypeRoots version has changed; provide new program");
    program = void 0;
    lastTypesRootVersion = typeRootsVersion;
    }
    const rootFileNames = host.getScriptFileNames().slice();
    const newSettings = host.getCompilationSettings() || getDefaultCompilerOptions2();
    const hasInvalidatedResolutions = host.hasInvalidatedResolutions || returnFalse;
    const hasChangedAutomaticTypeDirectiveNames = maybeBind(host, host.hasChangedAutomaticTypeDirectiveNames);
    const projectReferences = (_b = host.getProjectReferences) == null ? void 0 : _b.call(host);
    let parsedCommandLines;
    let compilerHost = {
    getSourceFile: getOrCreateSourceFile,
    getSourceFileByPath: getOrCreateSourceFileByPath,
    getCancellationToken: () => cancellationToken,
    getCanonicalFileName,
    useCaseSensitiveFileNames: () => useCaseSensitiveFileNames,
    getNewLine: () => getNewLineCharacter(newSettings),
    getDefaultLibFileName: (options2) => host.getDefaultLibFileName(options2),
    writeFile: noop,
    getCurrentDirectory: () => currentDirectory,
    fileExists: (fileName) => host.fileExists(fileName),
    readFile: (fileName) => host.readFile && host.readFile(fileName),
    getSymlinkCache: maybeBind(host, host.getSymlinkCache),
    realpath: maybeBind(host, host.realpath),
    directoryExists: (directoryName) => {
      return directoryProbablyExists(directoryName, host);
    },
    getDirectories: (path) => {
      return host.getDirectories ? host.getDirectories(path) : [];
    },
    readDirectory: (path, extensions, exclude, include, depth) => {
      Debug.checkDefined(host.readDirectory, "'LanguageServiceHost.readDirectory' must be implemented to correctly process 'projectReferences'");
      return host.readDirectory(path, extensions, exclude, include, depth);
    },
    onReleaseOldSourceFile,
    onReleaseParsedCommandLine,
    hasInvalidatedResolutions,
    hasChangedAutomaticTypeDirectiveNames,
    trace: maybeBind(host, host.trace),
    resolveModuleNames: maybeBind(host, host.resolveModuleNames),
    getModuleResolutionCache: maybeBind(host, host.getModuleResolutionCache),
    createHash: maybeBind(host, host.createHash),
    resolveTypeReferenceDirectives: maybeBind(host, host.resolveTypeReferenceDirectives),
    resolveModuleNameLiterals: maybeBind(host, host.resolveModuleNameLiterals),
    resolveTypeReferenceDirectiveReferences: maybeBind(host, host.resolveTypeReferenceDirectiveReferences),
    useSourceOfProjectReferenceRedirect: maybeBind(host, host.useSourceOfProjectReferenceRedirect),
    getParsedCommandLine
    };
    const originalGetSourceFile = compilerHost.getSourceFile;
    const { getSourceFileWithCache } = changeCompilerHostLikeToUseCache(
    compilerHost,
    (fileName) => toPath(fileName, currentDirectory, getCanonicalFileName),
    (...args) => originalGetSourceFile.call(compilerHost, ...args)
    );
    compilerHost.getSourceFile = getSourceFileWithCache;
    (_c = host.setCompilerHost) == null ? void 0 : _c.call(host, compilerHost);
    const parseConfigHost = {
    useCaseSensitiveFileNames,
    fileExists: (fileName) => compilerHost.fileExists(fileName),
    readFile: (fileName) => compilerHost.readFile(fileName),
    readDirectory: (...args) => compilerHost.readDirectory(...args),
    trace: compilerHost.trace,
    getCurrentDirectory: compilerHost.getCurrentDirectory,
    onUnRecoverableConfigFileDiagnostic: noop
    };
    const documentRegistryBucketKey = documentRegistry.getKeyForCompilationSettings(newSettings);
    if (isProgramUptoDate(program, rootFileNames, newSettings, (_path, fileName) => host.getScriptVersion(fileName), (fileName) => compilerHost.fileExists(fileName), hasInvalidatedResolutions, hasChangedAutomaticTypeDirectiveNames, getParsedCommandLine, projectReferences)) {
    return;
    }
    const options = {
    rootNames: rootFileNames,
    options: newSettings,
    host: compilerHost,
    oldProgram: program,
    projectReferences
    };
    program = createProgram(options);
    compilerHost = void 0;
    parsedCommandLines = void 0;
    sourceMapper.clearCache();
    program.getTypeChecker();
    return;
    function getParsedCommandLine(fileName) {
    const path = toPath(fileName, currentDirectory, getCanonicalFileName);
    const existing = parsedCommandLines == null ? void 0 : parsedCommandLines.get(path);
    if (existing !== void 0)
      return existing || void 0;
    const result = host.getParsedCommandLine ? host.getParsedCommandLine(fileName) : getParsedCommandLineOfConfigFileUsingSourceFile(fileName);
    (parsedCommandLines || (parsedCommandLines = /* @__PURE__ */ new Map())).set(path, result || false);
    return result;
    }
    function getParsedCommandLineOfConfigFileUsingSourceFile(configFileName) {
    const result = getOrCreateSourceFile(configFileName, 100 /* JSON */);
    if (!result)
      return void 0;
    result.path = toPath(configFileName, currentDirectory, getCanonicalFileName);
    result.resolvedPath = result.path;
    result.originalFileName = result.fileName;
    return parseJsonSourceFileConfigFileContent(
      result,
      parseConfigHost,
      getNormalizedAbsolutePath(getDirectoryPath(configFileName), currentDirectory),
      /*optionsToExtend*/
      void 0,
      getNormalizedAbsolutePath(configFileName, currentDirectory)
    );
    }
    function onReleaseParsedCommandLine(configFileName, oldResolvedRef, oldOptions) {
    var _a4;
    if (host.getParsedCommandLine) {
      (_a4 = host.onReleaseParsedCommandLine) == null ? void 0 : _a4.call(host, configFileName, oldResolvedRef, oldOptions);
    } else if (oldResolvedRef) {
      onReleaseOldSourceFile(oldResolvedRef.sourceFile, oldOptions);
    }
    }
    function onReleaseOldSourceFile(oldSourceFile, oldOptions) {
    const oldSettingsKey = documentRegistry.getKeyForCompilationSettings(oldOptions);
    documentRegistry.releaseDocumentWithKey(oldSourceFile.resolvedPath, oldSettingsKey, oldSourceFile.scriptKind, oldSourceFile.impliedNodeFormat);
    }
    function getOrCreateSourceFile(fileName, languageVersionOrOptions, onError, shouldCreateNewSourceFile) {
    return getOrCreateSourceFileByPath(fileName, toPath(fileName, currentDirectory, getCanonicalFileName), languageVersionOrOptions, onError, shouldCreateNewSourceFile);
    }
    function getOrCreateSourceFileByPath(fileName, path, languageVersionOrOptions, _onError, shouldCreateNewSourceFile) {
    Debug.assert(compilerHost, "getOrCreateSourceFileByPath called after typical CompilerHost lifetime, check the callstack something with a reference to an old host.");
    const scriptSnapshot = host.getScriptSnapshot(fileName);
    if (!scriptSnapshot) {
      return void 0;
    }
    const scriptKind = getScriptKind(fileName, host);
    const scriptVersion = host.getScriptVersion(fileName);
    if (!shouldCreateNewSourceFile) {
      const oldSourceFile = program && program.getSourceFileByPath(path);
      if (oldSourceFile) {
      if (scriptKind === oldSourceFile.scriptKind) {
        return documentRegistry.updateDocumentWithKey(fileName, path, host, documentRegistryBucketKey, scriptSnapshot, scriptVersion, scriptKind, languageVersionOrOptions);
      } else {
        documentRegistry.releaseDocumentWithKey(oldSourceFile.resolvedPath, documentRegistry.getKeyForCompilationSettings(program.getCompilerOptions()), oldSourceFile.scriptKind, oldSourceFile.impliedNodeFormat);
      }
      }
    }
    return documentRegistry.acquireDocumentWithKey(fileName, path, host, documentRegistryBucketKey, scriptSnapshot, scriptVersion, scriptKind, languageVersionOrOptions);
    }
  }
  function getProgram() {
    if (languageServiceMode === 2 /* Syntactic */) {
    Debug.assert(program === void 0);
    return void 0;
    }
    synchronizeHostData();
    return program;
  }
  function getAutoImportProvider() {
    var _a3;
    return (_a3 = host.getPackageJsonAutoImportProvider) == null ? void 0 : _a3.call(host);
  }
  function updateIsDefinitionOfReferencedSymbols(referencedSymbols, knownSymbolSpans) {
    const checker = program.getTypeChecker();
    const symbol = getSymbolForProgram();
    if (!symbol)
    return false;
    for (const referencedSymbol of referencedSymbols) {
    for (const ref of referencedSymbol.references) {
      const refNode = getNodeForSpan(ref);
      Debug.assertIsDefined(refNode);
      if (knownSymbolSpans.has(ref) || ts_FindAllReferences_exports.isDeclarationOfSymbol(refNode, symbol)) {
      knownSymbolSpans.add(ref);
      ref.isDefinition = true;
      const mappedSpan = getMappedDocumentSpan(ref, sourceMapper, maybeBind(host, host.fileExists));
      if (mappedSpan) {
        knownSymbolSpans.add(mappedSpan);
      }
      } else {
      ref.isDefinition = false;
      }
    }
    }
    return true;
    function getSymbolForProgram() {
    for (const referencedSymbol of referencedSymbols) {
      for (const ref of referencedSymbol.references) {
      if (knownSymbolSpans.has(ref)) {
        const refNode = getNodeForSpan(ref);
        Debug.assertIsDefined(refNode);
        return checker.getSymbolAtLocation(refNode);
      }
      const mappedSpan = getMappedDocumentSpan(ref, sourceMapper, maybeBind(host, host.fileExists));
      if (mappedSpan && knownSymbolSpans.has(mappedSpan)) {
        const refNode = getNodeForSpan(mappedSpan);
        if (refNode) {
        return checker.getSymbolAtLocation(refNode);
        }
      }
      }
    }
    return void 0;
    }
    function getNodeForSpan(docSpan) {
    const sourceFile = program.getSourceFile(docSpan.fileName);
    if (!sourceFile)
      return void 0;
    const rawNode = getTouchingPropertyName(sourceFile, docSpan.textSpan.start);
    const adjustedNode = ts_FindAllReferences_exports.Core.getAdjustedNode(rawNode, { use: ts_FindAllReferences_exports.FindReferencesUse.References });
    return adjustedNode;
    }
  }
  function cleanupSemanticCache() {
    program = void 0;
  }
  function dispose() {
    if (program) {
    const key = documentRegistry.getKeyForCompilationSettings(program.getCompilerOptions());
    forEach(program.getSourceFiles(), (f) => documentRegistry.releaseDocumentWithKey(f.resolvedPath, key, f.scriptKind, f.impliedNodeFormat));
    program = void 0;
    }
    host = void 0;
  }
  function getSyntacticDiagnostics(fileName) {
    synchronizeHostData();
    return program.getSyntacticDiagnostics(getValidSourceFile(fileName), cancellationToken).slice();
  }
  function getSemanticDiagnostics(fileName) {
    synchronizeHostData();
    const targetSourceFile = getValidSourceFile(fileName);
    const semanticDiagnostics = program.getSemanticDiagnostics(targetSourceFile, cancellationToken);
    if (!getEmitDeclarations(program.getCompilerOptions())) {
    return semanticDiagnostics.slice();
    }
    const declarationDiagnostics = program.getDeclarationDiagnostics(targetSourceFile, cancellationToken);
    return [...semanticDiagnostics, ...declarationDiagnostics];
  }
  function getSuggestionDiagnostics(fileName) {
    synchronizeHostData();
    return computeSuggestionDiagnostics(getValidSourceFile(fileName), program, cancellationToken);
  }
  function getCompilerOptionsDiagnostics() {
    synchronizeHostData();
    return [...program.getOptionsDiagnostics(cancellationToken), ...program.getGlobalDiagnostics(cancellationToken)];
  }
  function getCompletionsAtPosition2(fileName, position, options = emptyOptions, formattingSettings) {
    const fullPreferences = {
    ...identity(options),
    // avoid excess property check
    includeCompletionsForModuleExports: options.includeCompletionsForModuleExports || options.includeExternalModuleExports,
    includeCompletionsWithInsertText: options.includeCompletionsWithInsertText || options.includeInsertTextCompletions
    };
    synchronizeHostData();
    return ts_Completions_exports.getCompletionsAtPosition(
    host,
    program,
    log,
    getValidSourceFile(fileName),
    position,
    fullPreferences,
    options.triggerCharacter,
    options.triggerKind,
    cancellationToken,
    formattingSettings && ts_formatting_exports.getFormatContext(formattingSettings, host),
    options.includeSymbol
    );
  }
  function getCompletionEntryDetails2(fileName, position, name, formattingOptions, source, preferences = emptyOptions, data) {
    synchronizeHostData();
    return ts_Completions_exports.getCompletionEntryDetails(
    program,
    log,
    getValidSourceFile(fileName),
    position,
    { name, source, data },
    host,
    formattingOptions && ts_formatting_exports.getFormatContext(formattingOptions, host),
    // TODO: GH#18217
    preferences,
    cancellationToken
    );
  }
  function getCompletionEntrySymbol2(fileName, position, name, source, preferences = emptyOptions) {
    synchronizeHostData();
    return ts_Completions_exports.getCompletionEntrySymbol(program, log, getValidSourceFile(fileName), position, { name, source }, host, preferences);
  }
  function getQuickInfoAtPosition(fileName, position) {
    synchronizeHostData();
    const sourceFile = getValidSourceFile(fileName);
    const node = getTouchingPropertyName(sourceFile, position);
    if (node === sourceFile) {
    return void 0;
    }
    const typeChecker = program.getTypeChecker();
    const nodeForQuickInfo = getNodeForQuickInfo(node);
    const symbol = getSymbolAtLocationForQuickInfo(nodeForQuickInfo, typeChecker);
    if (!symbol || typeChecker.isUnknownSymbol(symbol)) {
    const type = shouldGetType(sourceFile, nodeForQuickInfo, position) ? typeChecker.getTypeAtLocation(nodeForQuickInfo) : void 0;
    return type && {
      kind: "" /* unknown */,
      kindModifiers: "" /* none */,
      textSpan: createTextSpanFromNode(nodeForQuickInfo, sourceFile),
      displayParts: typeChecker.runWithCancellationToken(cancellationToken, (typeChecker2) => typeToDisplayParts(typeChecker2, type, getContainerNode(nodeForQuickInfo))),
      documentation: type.symbol ? type.symbol.getDocumentationComment(typeChecker) : void 0,
      tags: type.symbol ? type.symbol.getJsDocTags(typeChecker) : void 0
    };
    }
    const { symbolKind, displayParts, documentation, tags } = typeChecker.runWithCancellationToken(
    cancellationToken,
    (typeChecker2) => ts_SymbolDisplay_exports.getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker2, symbol, sourceFile, getContainerNode(nodeForQuickInfo), nodeForQuickInfo)
    );
    return {
    kind: symbolKind,
    kindModifiers: ts_SymbolDisplay_exports.getSymbolModifiers(typeChecker, symbol),
    textSpan: createTextSpanFromNode(nodeForQuickInfo, sourceFile),
    displayParts,
    documentation,
    tags
    };
  }
  function getNodeForQuickInfo(node) {
    if (isNewExpression(node.parent) && node.pos === node.parent.pos) {
    return node.parent.expression;
    }
    if (isNamedTupleMember(node.parent) && node.pos === node.parent.pos) {
    return node.parent;
    }
    if (isImportMeta(node.parent) && node.parent.name === node) {
    return node.parent;
    }
    return node;
  }
  function shouldGetType(sourceFile, node, position) {
    switch (node.kind) {
    case 79 /* Identifier */:
      return !isLabelName(node) && !isTagName(node) && !isConstTypeReference(node.parent);
    case 208 /* PropertyAccessExpression */:
    case 163 /* QualifiedName */:
      return !isInComment(sourceFile, position);
    case 108 /* ThisKeyword */:
    case 194 /* ThisType */:
    case 106 /* SuperKeyword */:
    case 199 /* NamedTupleMember */:
      return true;
    case 233 /* MetaProperty */:
      return isImportMeta(node);
    default:
      return false;
    }
  }
  function getDefinitionAtPosition2(fileName, position, searchOtherFilesOnly, stopAtAlias) {
    synchronizeHostData();
    return ts_GoToDefinition_exports.getDefinitionAtPosition(program, getValidSourceFile(fileName), position, searchOtherFilesOnly, stopAtAlias);
  }
  function getDefinitionAndBoundSpan2(fileName, position) {
    synchronizeHostData();
    return ts_GoToDefinition_exports.getDefinitionAndBoundSpan(program, getValidSourceFile(fileName), position);
  }
  function getTypeDefinitionAtPosition2(fileName, position) {
    synchronizeHostData();
    return ts_GoToDefinition_exports.getTypeDefinitionAtPosition(program.getTypeChecker(), getValidSourceFile(fileName), position);
  }
  function getImplementationAtPosition(fileName, position) {
    synchronizeHostData();
    return ts_FindAllReferences_exports.getImplementationsAtPosition(program, cancellationToken, program.getSourceFiles(), getValidSourceFile(fileName), position);
  }
  function getOccurrencesAtPosition(fileName, position) {
    return flatMap(
    getDocumentHighlights(fileName, position, [fileName]),
    (entry) => entry.highlightSpans.map((highlightSpan) => ({
      fileName: entry.fileName,
      textSpan: highlightSpan.textSpan,
      isWriteAccess: highlightSpan.kind === "writtenReference" /* writtenReference */,
      ...highlightSpan.isInString && { isInString: true },
      ...highlightSpan.contextSpan && { contextSpan: highlightSpan.contextSpan }
    }))
    );
  }
  function getDocumentHighlights(fileName, position, filesToSearch) {
    const normalizedFileName = normalizePath(fileName);
    Debug.assert(filesToSearch.some((f) => normalizePath(f) === normalizedFileName));
    synchronizeHostData();
    const sourceFilesToSearch = mapDefined(filesToSearch, (fileName2) => program.getSourceFile(fileName2));
    const sourceFile = getValidSourceFile(fileName);
    return DocumentHighlights.getDocumentHighlights(program, cancellationToken, sourceFile, position, sourceFilesToSearch);
  }
  function findRenameLocations(fileName, position, findInStrings, findInComments, providePrefixAndSuffixTextForRename) {
    synchronizeHostData();
    const sourceFile = getValidSourceFile(fileName);
    const node = getAdjustedRenameLocation(getTouchingPropertyName(sourceFile, position));
    if (!ts_Rename_exports.nodeIsEligibleForRename(node))
    return void 0;
    if (isIdentifier(node) && (isJsxOpeningElement(node.parent) || isJsxClosingElement(node.parent)) && isIntrinsicJsxName(node.escapedText)) {
    const { openingElement, closingElement } = node.parent.parent;
    return [openingElement, closingElement].map((node2) => {
      const textSpan = createTextSpanFromNode(node2.tagName, sourceFile);
      return {
      fileName: sourceFile.fileName,
      textSpan,
      ...ts_FindAllReferences_exports.toContextSpan(textSpan, sourceFile, node2.parent)
      };
    });
    } else {
    return getReferencesWorker(
      node,
      position,
      { findInStrings, findInComments, providePrefixAndSuffixTextForRename, use: ts_FindAllReferences_exports.FindReferencesUse.Rename },
      (entry, originalNode, checker) => ts_FindAllReferences_exports.toRenameLocation(entry, originalNode, checker, providePrefixAndSuffixTextForRename || false)
    );
    }
  }
  function getReferencesAtPosition(fileName, position) {
    synchronizeHostData();
    return getReferencesWorker(getTouchingPropertyName(getValidSourceFile(fileName), position), position, { use: ts_FindAllReferences_exports.FindReferencesUse.References }, ts_FindAllReferences_exports.toReferenceEntry);
  }
  function getReferencesWorker(node, position, options, cb) {
    synchronizeHostData();
    const sourceFiles = options && options.use === ts_FindAllReferences_exports.FindReferencesUse.Rename ? program.getSourceFiles().filter((sourceFile) => !program.isSourceFileDefaultLibrary(sourceFile)) : program.getSourceFiles();
    return ts_FindAllReferences_exports.findReferenceOrRenameEntries(program, cancellationToken, sourceFiles, node, position, options, cb);
  }
  function findReferences(fileName, position) {
    synchronizeHostData();
    return ts_FindAllReferences_exports.findReferencedSymbols(program, cancellationToken, program.getSourceFiles(), getValidSourceFile(fileName), position);
  }
  function getFileReferences(fileName) {
    synchronizeHostData();
    return ts_FindAllReferences_exports.Core.getReferencesForFileName(fileName, program, program.getSourceFiles()).map(ts_FindAllReferences_exports.toReferenceEntry);
  }
  function getNavigateToItems2(searchValue, maxResultCount, fileName, excludeDtsFiles = false) {
    synchronizeHostData();
    const sourceFiles = fileName ? [getValidSourceFile(fileName)] : program.getSourceFiles();
    return getNavigateToItems(sourceFiles, program.getTypeChecker(), cancellationToken, searchValue, maxResultCount, excludeDtsFiles);
  }
  function getEmitOutput(fileName, emitOnlyDtsFiles, forceDtsEmit) {
    synchronizeHostData();
    const sourceFile = getValidSourceFile(fileName);
    const customTransformers = host.getCustomTransformers && host.getCustomTransformers();
    return getFileEmitOutput(program, sourceFile, !!emitOnlyDtsFiles, cancellationToken, customTransformers, forceDtsEmit);
  }
  function getSignatureHelpItems2(fileName, position, { triggerReason } = emptyOptions) {
    synchronizeHostData();
    const sourceFile = getValidSourceFile(fileName);
    return ts_SignatureHelp_exports.getSignatureHelpItems(program, sourceFile, position, triggerReason, cancellationToken);
  }
  function getNonBoundSourceFile(fileName) {
    return syntaxTreeCache.getCurrentSourceFile(fileName);
  }
  function getNameOrDottedNameSpan(fileName, startPos, _endPos) {
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    const node = getTouchingPropertyName(sourceFile, startPos);
    if (node === sourceFile) {
    return void 0;
    }
    switch (node.kind) {
    case 208 /* PropertyAccessExpression */:
    case 163 /* QualifiedName */:
    case 10 /* StringLiteral */:
    case 95 /* FalseKeyword */:
    case 110 /* TrueKeyword */:
    case 104 /* NullKeyword */:
    case 106 /* SuperKeyword */:
    case 108 /* ThisKeyword */:
    case 194 /* ThisType */:
    case 79 /* Identifier */:
      break;
    default:
      return void 0;
    }
    let nodeForStartPos = node;
    while (true) {
    if (isRightSideOfPropertyAccess(nodeForStartPos) || isRightSideOfQualifiedName(nodeForStartPos)) {
      nodeForStartPos = nodeForStartPos.parent;
    } else if (isNameOfModuleDeclaration(nodeForStartPos)) {
      if (nodeForStartPos.parent.parent.kind === 264 /* ModuleDeclaration */ && nodeForStartPos.parent.parent.body === nodeForStartPos.parent) {
      nodeForStartPos = nodeForStartPos.parent.parent.name;
      } else {
      break;
      }
    } else {
      break;
    }
    }
    return createTextSpanFromBounds(nodeForStartPos.getStart(), node.getEnd());
  }
  function getBreakpointStatementAtPosition(fileName, position) {
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    return ts_BreakpointResolver_exports.spanInSourceFileAtLocation(sourceFile, position);
  }
  function getNavigationBarItems2(fileName) {
    return getNavigationBarItems(syntaxTreeCache.getCurrentSourceFile(fileName), cancellationToken);
  }
  function getNavigationTree2(fileName) {
    return getNavigationTree(syntaxTreeCache.getCurrentSourceFile(fileName), cancellationToken);
  }
  function getSemanticClassifications3(fileName, span, format) {
    synchronizeHostData();
    const responseFormat = format || "original" /* Original */;
    if (responseFormat === "2020" /* TwentyTwenty */) {
    return ts_classifier_exports.v2020.getSemanticClassifications(program, cancellationToken, getValidSourceFile(fileName), span);
    } else {
    return getSemanticClassifications(program.getTypeChecker(), cancellationToken, getValidSourceFile(fileName), program.getClassifiableNames(), span);
    }
  }
  function getEncodedSemanticClassifications3(fileName, span, format) {
    synchronizeHostData();
    const responseFormat = format || "original" /* Original */;
    if (responseFormat === "original" /* Original */) {
    return getEncodedSemanticClassifications(program.getTypeChecker(), cancellationToken, getValidSourceFile(fileName), program.getClassifiableNames(), span);
    } else {
    return ts_classifier_exports.v2020.getEncodedSemanticClassifications(program, cancellationToken, getValidSourceFile(fileName), span);
    }
  }
  function getSyntacticClassifications2(fileName, span) {
    return getSyntacticClassifications(cancellationToken, syntaxTreeCache.getCurrentSourceFile(fileName), span);
  }
  function getEncodedSyntacticClassifications2(fileName, span) {
    return getEncodedSyntacticClassifications(cancellationToken, syntaxTreeCache.getCurrentSourceFile(fileName), span);
  }
  function getOutliningSpans(fileName) {
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    return ts_OutliningElementsCollector_exports.collectElements(sourceFile, cancellationToken);
  }
  const braceMatching = new Map(Object.entries({
    [18 /* OpenBraceToken */]: 19 /* CloseBraceToken */,
    [20 /* OpenParenToken */]: 21 /* CloseParenToken */,
    [22 /* OpenBracketToken */]: 23 /* CloseBracketToken */,
    [31 /* GreaterThanToken */]: 29 /* LessThanToken */
  }));
  braceMatching.forEach((value, key) => braceMatching.set(value.toString(), Number(key)));
  function getBraceMatchingAtPosition(fileName, position) {
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    const token = getTouchingToken(sourceFile, position);
    const matchKind = token.getStart(sourceFile) === position ? braceMatching.get(token.kind.toString()) : void 0;
    const match = matchKind && findChildOfKind(token.parent, matchKind, sourceFile);
    return match ? [createTextSpanFromNode(token, sourceFile), createTextSpanFromNode(match, sourceFile)].sort((a, b) => a.start - b.start) : emptyArray;
  }
  function getIndentationAtPosition(fileName, position, editorOptions) {
    let start = timestamp();
    const settings = toEditorSettings(editorOptions);
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    log("getIndentationAtPosition: getCurrentSourceFile: " + (timestamp() - start));
    start = timestamp();
    const result = ts_formatting_exports.SmartIndenter.getIndentation(position, sourceFile, settings);
    log("getIndentationAtPosition: computeIndentation  : " + (timestamp() - start));
    return result;
  }
  function getFormattingEditsForRange(fileName, start, end, options) {
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    return ts_formatting_exports.formatSelection(start, end, sourceFile, ts_formatting_exports.getFormatContext(toEditorSettings(options), host));
  }
  function getFormattingEditsForDocument(fileName, options) {
    return ts_formatting_exports.formatDocument(syntaxTreeCache.getCurrentSourceFile(fileName), ts_formatting_exports.getFormatContext(toEditorSettings(options), host));
  }
  function getFormattingEditsAfterKeystroke(fileName, position, key, options) {
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    const formatContext = ts_formatting_exports.getFormatContext(toEditorSettings(options), host);
    if (!isInComment(sourceFile, position)) {
    switch (key) {
      case "{":
      return ts_formatting_exports.formatOnOpeningCurly(position, sourceFile, formatContext);
      case "}":
      return ts_formatting_exports.formatOnClosingCurly(position, sourceFile, formatContext);
      case ";":
      return ts_formatting_exports.formatOnSemicolon(position, sourceFile, formatContext);
      case "\n":
      return ts_formatting_exports.formatOnEnter(position, sourceFile, formatContext);
    }
    }
    return [];
  }
  function getCodeFixesAtPosition(fileName, start, end, errorCodes63, formatOptions, preferences = emptyOptions) {
    synchronizeHostData();
    const sourceFile = getValidSourceFile(fileName);
    const span = createTextSpanFromBounds(start, end);
    const formatContext = ts_formatting_exports.getFormatContext(formatOptions, host);
    return flatMap(deduplicate(errorCodes63, equateValues, compareValues), (errorCode) => {
    cancellationToken.throwIfCancellationRequested();
    return ts_codefix_exports.getFixes({ errorCode, sourceFile, span, program, host, cancellationToken, formatContext, preferences });
    });
  }
  function getCombinedCodeFix(scope, fixId51, formatOptions, preferences = emptyOptions) {
    synchronizeHostData();
    Debug.assert(scope.type === "file");
    const sourceFile = getValidSourceFile(scope.fileName);
    const formatContext = ts_formatting_exports.getFormatContext(formatOptions, host);
    return ts_codefix_exports.getAllFixes({ fixId: fixId51, sourceFile, program, host, cancellationToken, formatContext, preferences });
  }
  function organizeImports2(args, formatOptions, preferences = emptyOptions) {
    var _a3;
    synchronizeHostData();
    Debug.assert(args.type === "file");
    const sourceFile = getValidSourceFile(args.fileName);
    const formatContext = ts_formatting_exports.getFormatContext(formatOptions, host);
    const mode = (_a3 = args.mode) != null ? _a3 : args.skipDestructiveCodeActions ? "SortAndCombine" /* SortAndCombine */ : "All" /* All */;
    return ts_OrganizeImports_exports.organizeImports(sourceFile, formatContext, host, program, preferences, mode);
  }
  function getEditsForFileRename2(oldFilePath, newFilePath, formatOptions, preferences = emptyOptions) {
    return getEditsForFileRename(getProgram(), oldFilePath, newFilePath, host, ts_formatting_exports.getFormatContext(formatOptions, host), preferences, sourceMapper);
  }
  function applyCodeActionCommand(fileName, actionOrFormatSettingsOrUndefined) {
    const action = typeof fileName === "string" ? actionOrFormatSettingsOrUndefined : fileName;
    return isArray(action) ? Promise.all(action.map((a) => applySingleCodeActionCommand(a))) : applySingleCodeActionCommand(action);
  }
  function applySingleCodeActionCommand(action) {
    const getPath = (path) => toPath(path, currentDirectory, getCanonicalFileName);
    Debug.assertEqual(action.type, "install package");
    return host.installPackage ? host.installPackage({ fileName: getPath(action.file), packageName: action.packageName }) : Promise.reject("Host does not implement `installPackage`");
  }
  function getDocCommentTemplateAtPosition2(fileName, position, options, formatOptions) {
    const formatSettings = formatOptions ? ts_formatting_exports.getFormatContext(formatOptions, host).options : void 0;
    return ts_JsDoc_exports.getDocCommentTemplateAtPosition(getNewLineOrDefaultFromHost(host, formatSettings), syntaxTreeCache.getCurrentSourceFile(fileName), position, options);
  }
  function isValidBraceCompletionAtPosition(fileName, position, openingBrace) {
    if (openingBrace === 60 /* lessThan */) {
    return false;
    }
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    if (isInString(sourceFile, position)) {
    return false;
    }
    if (isInsideJsxElementOrAttribute(sourceFile, position)) {
    return openingBrace === 123 /* openBrace */;
    }
    if (isInTemplateString(sourceFile, position)) {
    return false;
    }
    switch (openingBrace) {
    case 39 /* singleQuote */:
    case 34 /* doubleQuote */:
    case 96 /* backtick */:
      return !isInComment(sourceFile, position);
    }
    return true;
  }
  function getJsxClosingTagAtPosition(fileName, position) {
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    const token = findPrecedingToken(position, sourceFile);
    if (!token)
    return void 0;
    const element = token.kind === 31 /* GreaterThanToken */ && isJsxOpeningElement(token.parent) ? token.parent.parent : isJsxText(token) && isJsxElement(token.parent) ? token.parent : void 0;
    if (element && isUnclosedTag(element)) {
    return { newText: `</${element.openingElement.tagName.getText(sourceFile)}>` };
    }
    const fragment = token.kind === 31 /* GreaterThanToken */ && isJsxOpeningFragment(token.parent) ? token.parent.parent : isJsxText(token) && isJsxFragment(token.parent) ? token.parent : void 0;
    if (fragment && isUnclosedFragment(fragment)) {
    return { newText: "</>" };
    }
  }
  function getLinesForRange(sourceFile, textRange) {
    return {
    lineStarts: sourceFile.getLineStarts(),
    firstLine: sourceFile.getLineAndCharacterOfPosition(textRange.pos).line,
    lastLine: sourceFile.getLineAndCharacterOfPosition(textRange.end).line
    };
  }
  function toggleLineComment(fileName, textRange, insertComment) {
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    const textChanges2 = [];
    const { lineStarts, firstLine, lastLine } = getLinesForRange(sourceFile, textRange);
    let isCommenting = insertComment || false;
    let leftMostPosition = Number.MAX_VALUE;
    const lineTextStarts = /* @__PURE__ */ new Map();
    const firstNonWhitespaceCharacterRegex = new RegExp(/\S/);
    const isJsx = isInsideJsxElement(sourceFile, lineStarts[firstLine]);
    const openComment = isJsx ? "{/*" : "//";
    for (let i = firstLine; i <= lastLine; i++) {
    const lineText = sourceFile.text.substring(lineStarts[i], sourceFile.getLineEndOfPosition(lineStarts[i]));
    const regExec = firstNonWhitespaceCharacterRegex.exec(lineText);
    if (regExec) {
      leftMostPosition = Math.min(leftMostPosition, regExec.index);
      lineTextStarts.set(i.toString(), regExec.index);
      if (lineText.substr(regExec.index, openComment.length) !== openComment) {
      isCommenting = insertComment === void 0 || insertComment;
      }
    }
    }
    for (let i = firstLine; i <= lastLine; i++) {
    if (firstLine !== lastLine && lineStarts[i] === textRange.end) {
      continue;
    }
    const lineTextStart = lineTextStarts.get(i.toString());
    if (lineTextStart !== void 0) {
      if (isJsx) {
      textChanges2.push.apply(textChanges2, toggleMultilineComment(fileName, { pos: lineStarts[i] + leftMostPosition, end: sourceFile.getLineEndOfPosition(lineStarts[i]) }, isCommenting, isJsx));
      } else if (isCommenting) {
      textChanges2.push({
        newText: openComment,
        span: {
        length: 0,
        start: lineStarts[i] + leftMostPosition
        }
      });
      } else if (sourceFile.text.substr(lineStarts[i] + lineTextStart, openComment.length) === openComment) {
      textChanges2.push({
        newText: "",
        span: {
        length: openComment.length,
        start: lineStarts[i] + lineTextStart
        }
      });
      }
    }
    }
    return textChanges2;
  }
  function toggleMultilineComment(fileName, textRange, insertComment, isInsideJsx) {
    var _a3;
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    const textChanges2 = [];
    const { text } = sourceFile;
    let hasComment = false;
    let isCommenting = insertComment || false;
    const positions = [];
    let { pos } = textRange;
    const isJsx = isInsideJsx !== void 0 ? isInsideJsx : isInsideJsxElement(sourceFile, pos);
    const openMultiline = isJsx ? "{/*" : "/*";
    const closeMultiline = isJsx ? "*/}" : "*/";
    const openMultilineRegex = isJsx ? "\\{\\/\\*" : "\\/\\*";
    const closeMultilineRegex = isJsx ? "\\*\\/\\}" : "\\*\\/";
    while (pos <= textRange.end) {
    const offset = text.substr(pos, openMultiline.length) === openMultiline ? openMultiline.length : 0;
    const commentRange = isInComment(sourceFile, pos + offset);
    if (commentRange) {
      if (isJsx) {
      commentRange.pos--;
      commentRange.end++;
      }
      positions.push(commentRange.pos);
      if (commentRange.kind === 3 /* MultiLineCommentTrivia */) {
      positions.push(commentRange.end);
      }
      hasComment = true;
      pos = commentRange.end + 1;
    } else {
      const newPos = text.substring(pos, textRange.end).search(`(${openMultilineRegex})|(${closeMultilineRegex})`);
      isCommenting = insertComment !== void 0 ? insertComment : isCommenting || !isTextWhiteSpaceLike(text, pos, newPos === -1 ? textRange.end : pos + newPos);
      pos = newPos === -1 ? textRange.end + 1 : pos + newPos + closeMultiline.length;
    }
    }
    if (isCommenting || !hasComment) {
    if (((_a3 = isInComment(sourceFile, textRange.pos)) == null ? void 0 : _a3.kind) !== 2 /* SingleLineCommentTrivia */) {
      insertSorted(positions, textRange.pos, compareValues);
    }
    insertSorted(positions, textRange.end, compareValues);
    const firstPos = positions[0];
    if (text.substr(firstPos, openMultiline.length) !== openMultiline) {
      textChanges2.push({
      newText: openMultiline,
      span: {
        length: 0,
        start: firstPos
      }
      });
    }
    for (let i = 1; i < positions.length - 1; i++) {
      if (text.substr(positions[i] - closeMultiline.length, closeMultiline.length) !== closeMultiline) {
      textChanges2.push({
        newText: closeMultiline,
        span: {
        length: 0,
        start: positions[i]
        }
      });
      }
      if (text.substr(positions[i], openMultiline.length) !== openMultiline) {
      textChanges2.push({
        newText: openMultiline,
        span: {
        length: 0,
        start: positions[i]
        }
      });
      }
    }
    if (textChanges2.length % 2 !== 0) {
      textChanges2.push({
      newText: closeMultiline,
      span: {
        length: 0,
        start: positions[positions.length - 1]
      }
      });
    }
    } else {
    for (const pos2 of positions) {
      const from = pos2 - closeMultiline.length > 0 ? pos2 - closeMultiline.length : 0;
      const offset = text.substr(from, closeMultiline.length) === closeMultiline ? closeMultiline.length : 0;
      textChanges2.push({
      newText: "",
      span: {
        length: openMultiline.length,
        start: pos2 - offset
      }
      });
    }
    }
    return textChanges2;
  }
  function commentSelection(fileName, textRange) {
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    const { firstLine, lastLine } = getLinesForRange(sourceFile, textRange);
    return firstLine === lastLine && textRange.pos !== textRange.end ? toggleMultilineComment(
    fileName,
    textRange,
    /*insertComment*/
    true
    ) : toggleLineComment(
    fileName,
    textRange,
    /*insertComment*/
    true
    );
  }
  function uncommentSelection(fileName, textRange) {
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    const textChanges2 = [];
    const { pos } = textRange;
    let { end } = textRange;
    if (pos === end) {
    end += isInsideJsxElement(sourceFile, pos) ? 2 : 1;
    }
    for (let i = pos; i <= end; i++) {
    const commentRange = isInComment(sourceFile, i);
    if (commentRange) {
      switch (commentRange.kind) {
      case 2 /* SingleLineCommentTrivia */:
        textChanges2.push.apply(textChanges2, toggleLineComment(
        fileName,
        { end: commentRange.end, pos: commentRange.pos + 1 },
        /*insertComment*/
        false
        ));
        break;
      case 3 /* MultiLineCommentTrivia */:
        textChanges2.push.apply(textChanges2, toggleMultilineComment(
        fileName,
        { end: commentRange.end, pos: commentRange.pos + 1 },
        /*insertComment*/
        false
        ));
      }
      i = commentRange.end + 1;
    }
    }
    return textChanges2;
  }
  function isUnclosedTag({ openingElement, closingElement, parent: parent2 }) {
    return !tagNamesAreEquivalent(openingElement.tagName, closingElement.tagName) || isJsxElement(parent2) && tagNamesAreEquivalent(openingElement.tagName, parent2.openingElement.tagName) && isUnclosedTag(parent2);
  }
  function isUnclosedFragment({ closingFragment, parent: parent2 }) {
    return !!(closingFragment.flags & 131072 /* ThisNodeHasError */) || isJsxFragment(parent2) && isUnclosedFragment(parent2);
  }
  function getSpanOfEnclosingComment(fileName, position, onlyMultiLine) {
    const sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName);
    const range = ts_formatting_exports.getRangeOfEnclosingComment(sourceFile, position);
    return range && (!onlyMultiLine || range.kind === 3 /* MultiLineCommentTrivia */) ? createTextSpanFromRange(range) : void 0;
  }
  function getTodoComments(fileName, descriptors) {
    synchronizeHostData();
    const sourceFile = getValidSourceFile(fileName);
    cancellationToken.throwIfCancellationRequested();
    const fileContents = sourceFile.text;
    const result = [];
    if (descriptors.length > 0 && !isNodeModulesFile(sourceFile.fileName)) {
    const regExp = getTodoCommentsRegExp();
    let matchArray;
    while (matchArray = regExp.exec(fileContents)) {
      cancellationToken.throwIfCancellationRequested();
      const firstDescriptorCaptureIndex = 3;
      Debug.assert(matchArray.length === descriptors.length + firstDescriptorCaptureIndex);
      const preamble = matchArray[1];
      const matchPosition = matchArray.index + preamble.length;
      if (!isInComment(sourceFile, matchPosition)) {
      continue;
      }
      let descriptor;
      for (let i = 0; i < descriptors.length; i++) {
      if (matchArray[i + firstDescriptorCaptureIndex]) {
        descriptor = descriptors[i];
      }
      }
      if (descriptor === void 0)
      return Debug.fail();
      if (isLetterOrDigit(fileContents.charCodeAt(matchPosition + descriptor.text.length))) {
      continue;
      }
      const message = matchArray[2];
      result.push({ descriptor, message, position: matchPosition });
    }
    }
    return result;
    function escapeRegExp(str) {
    return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
    }
    function getTodoCommentsRegExp() {
    const singleLineCommentStart = /(?:\/\/+\s*)/.source;
    const multiLineCommentStart = /(?:\/\*+\s*)/.source;
    const anyNumberOfSpacesAndAsterisksAtStartOfLine = /(?:^(?:\s|\*)*)/.source;
    const preamble = "(" + anyNumberOfSpacesAndAsterisksAtStartOfLine + "|" + singleLineCommentStart + "|" + multiLineCommentStart + ")";
    const literals = "(?:" + map(descriptors, (d) => "(" + escapeRegExp(d.text) + ")").join("|") + ")";
    const endOfLineOrEndOfComment = /(?:$|\*\/)/.source;
    const messageRemainder = /(?:.*?)/.source;
    const messagePortion = "(" + literals + messageRemainder + ")";
    const regExpString = preamble + messagePortion + endOfLineOrEndOfComment;
    return new RegExp(regExpString, "gim");
    }
    function isLetterOrDigit(char) {
    return char >= 97 /* a */ && char <= 122 /* z */ || char >= 65 /* A */ && char <= 90 /* Z */ || char >= 48 /* _0 */ && char <= 57 /* _9 */;
    }
    function isNodeModulesFile(path) {
    return stringContains(path, "/node_modules/");
    }
  }
  function getRenameInfo2(fileName, position, preferences) {
    synchronizeHostData();
    return ts_Rename_exports.getRenameInfo(program, getValidSourceFile(fileName), position, preferences || {});
  }
  function getRefactorContext(file, positionOrRange, preferences, formatOptions, triggerReason, kind) {
    const [startPosition, endPosition] = typeof positionOrRange === "number" ? [positionOrRange, void 0] : [positionOrRange.pos, positionOrRange.end];
    return {
    file,
    startPosition,
    endPosition,
    program: getProgram(),
    host,
    formatContext: ts_formatting_exports.getFormatContext(formatOptions, host),
    // TODO: GH#18217
    cancellationToken,
    preferences,
    triggerReason,
    kind
    };
  }
  function getInlayHintsContext(file, span, preferences) {
    return {
    file,
    program: getProgram(),
    host,
    span,
    preferences,
    cancellationToken
    };
  }
  function getSmartSelectionRange2(fileName, position) {
    return ts_SmartSelectionRange_exports.getSmartSelectionRange(position, syntaxTreeCache.getCurrentSourceFile(fileName));
  }
  function getApplicableRefactors2(fileName, positionOrRange, preferences = emptyOptions, triggerReason, kind) {
    synchronizeHostData();
    const file = getValidSourceFile(fileName);
    return ts_refactor_exports.getApplicableRefactors(getRefactorContext(file, positionOrRange, preferences, emptyOptions, triggerReason, kind));
  }
  function getEditsForRefactor2(fileName, formatOptions, positionOrRange, refactorName13, actionName2, preferences = emptyOptions) {
    synchronizeHostData();
    const file = getValidSourceFile(fileName);
    return ts_refactor_exports.getEditsForRefactor(getRefactorContext(file, positionOrRange, preferences, formatOptions), refactorName13, actionName2);
  }
  function toLineColumnOffset(fileName, position) {
    if (position === 0) {
    return { line: 0, character: 0 };
    }
    return sourceMapper.toLineColumnOffset(fileName, position);
  }
  function prepareCallHierarchy(fileName, position) {
    synchronizeHostData();
    const declarations = ts_CallHierarchy_exports.resolveCallHierarchyDeclaration(program, getTouchingPropertyName(getValidSourceFile(fileName), position));
    return declarations && mapOneOrMany(declarations, (declaration) => ts_CallHierarchy_exports.createCallHierarchyItem(program, declaration));
  }
  function provideCallHierarchyIncomingCalls(fileName, position) {
    synchronizeHostData();
    const sourceFile = getValidSourceFile(fileName);
    const declaration = firstOrOnly(ts_CallHierarchy_exports.resolveCallHierarchyDeclaration(program, position === 0 ? sourceFile : getTouchingPropertyName(sourceFile, position)));
    return declaration ? ts_CallHierarchy_exports.getIncomingCalls(program, declaration, cancellationToken) : [];
  }
  function provideCallHierarchyOutgoingCalls(fileName, position) {
    synchronizeHostData();
    const sourceFile = getValidSourceFile(fileName);
    const declaration = firstOrOnly(ts_CallHierarchy_exports.resolveCallHierarchyDeclaration(program, position === 0 ? sourceFile : getTouchingPropertyName(sourceFile, position)));
    return declaration ? ts_CallHierarchy_exports.getOutgoingCalls(program, declaration) : [];
  }
  function provideInlayHints2(fileName, span, preferences = emptyOptions) {
    synchronizeHostData();
    const sourceFile = getValidSourceFile(fileName);
    return ts_InlayHints_exports.provideInlayHints(getInlayHintsContext(sourceFile, span, preferences));
  }
  const ls = {
    dispose,
    cleanupSemanticCache,
    getSyntacticDiagnostics,
    getSemanticDiagnostics,
    getSuggestionDiagnostics,
    getCompilerOptionsDiagnostics,
    getSyntacticClassifications: getSyntacticClassifications2,
    getSemanticClassifications: getSemanticClassifications3,
    getEncodedSyntacticClassifications: getEncodedSyntacticClassifications2,
    getEncodedSemanticClassifications: getEncodedSemanticClassifications3,
    getCompletionsAtPosition: getCompletionsAtPosition2,
    getCompletionEntryDetails: getCompletionEntryDetails2,
    getCompletionEntrySymbol: getCompletionEntrySymbol2,
    getSignatureHelpItems: getSignatureHelpItems2,
    getQuickInfoAtPosition,
    getDefinitionAtPosition: getDefinitionAtPosition2,
    getDefinitionAndBoundSpan: getDefinitionAndBoundSpan2,
    getImplementationAtPosition,
    getTypeDefinitionAtPosition: getTypeDefinitionAtPosition2,
    getReferencesAtPosition,
    findReferences,
    getFileReferences,
    getOccurrencesAtPosition,
    getDocumentHighlights,
    getNameOrDottedNameSpan,
    getBreakpointStatementAtPosition,
    getNavigateToItems: getNavigateToItems2,
    getRenameInfo: getRenameInfo2,
    getSmartSelectionRange: getSmartSelectionRange2,
    findRenameLocations,
    getNavigationBarItems: getNavigationBarItems2,
    getNavigationTree: getNavigationTree2,
    getOutliningSpans,
    getTodoComments,
    getBraceMatchingAtPosition,
    getIndentationAtPosition,
    getFormattingEditsForRange,
    getFormattingEditsForDocument,
    getFormattingEditsAfterKeystroke,
    getDocCommentTemplateAtPosition: getDocCommentTemplateAtPosition2,
    isValidBraceCompletionAtPosition,
    getJsxClosingTagAtPosition,
    getSpanOfEnclosingComment,
    getCodeFixesAtPosition,
    getCombinedCodeFix,
    applyCodeActionCommand,
    organizeImports: organizeImports2,
    getEditsForFileRename: getEditsForFileRename2,
    getEmitOutput,
    getNonBoundSourceFile,
    getProgram,
    getCurrentProgram: () => program,
    getAutoImportProvider,
    updateIsDefinitionOfReferencedSymbols,
    getApplicableRefactors: getApplicableRefactors2,
    getEditsForRefactor: getEditsForRefactor2,
    toLineColumnOffset,
    getSourceMapper: () => sourceMapper,
    clearSourceMapperCache: () => sourceMapper.clearCache(),
    prepareCallHierarchy,
    provideCallHierarchyIncomingCalls,
    provideCallHierarchyOutgoingCalls,
    toggleLineComment,
    toggleMultilineComment,
    commentSelection,
    uncommentSelection,
    provideInlayHints: provideInlayHints2,
    getSupportedCodeFixes
  };
  switch (languageServiceMode) {
    case 0 /* Semantic */:
    break;
    case 1 /* PartialSemantic */:
    invalidOperationsInPartialSemanticMode.forEach(
      (key) => ls[key] = () => {
      throw new Error(`LanguageService Operation: ${key} not allowed in LanguageServiceMode.PartialSemantic`);
      }
    );
    break;
    case 2 /* Syntactic */:
    invalidOperationsInSyntacticMode.forEach(
      (key) => ls[key] = () => {
      throw new Error(`LanguageService Operation: ${key} not allowed in LanguageServiceMode.Syntactic`);
      }
    );
    break;
    default:
    Debug.assertNever(languageServiceMode);
  }
  return ls;
  }
  function getNameTable(sourceFile) {
  if (!sourceFile.nameTable) {
    initializeNameTable(sourceFile);
  }
  return sourceFile.nameTable;
  }
  function initializeNameTable(sourceFile) {
  const nameTable = sourceFile.nameTable = /* @__PURE__ */ new Map();
  sourceFile.forEachChild(function walk(node) {
    if (isIdentifier(node) && !isTagName(node) && node.escapedText || isStringOrNumericLiteralLike(node) && literalIsName(node)) {
    const text = getEscapedTextOfIdentifierOrLiteral(node);
    nameTable.set(text, nameTable.get(text) === void 0 ? node.pos : -1);
    } else if (isPrivateIdentifier(node)) {
    const text = node.escapedText;
    nameTable.set(text, nameTable.get(text) === void 0 ? node.pos : -1);
    }
    forEachChild(node, walk);
    if (hasJSDocNodes(node)) {
    for (const jsDoc of node.jsDoc) {
      forEachChild(jsDoc, walk);
    }
    }
  });
  }
  function literalIsName(node) {
  return isDeclarationName(node) || node.parent.kind === 280 /* ExternalModuleReference */ || isArgumentOfElementAccessExpression(node) || isLiteralComputedPropertyDeclarationName(node);
  }
  function getContainingObjectLiteralElement(node) {
  const element = getContainingObjectLiteralElementWorker(node);
  return element && (isObjectLiteralExpression(element.parent) || isJsxAttributes(element.parent)) ? element : void 0;
  }
  function getContainingObjectLiteralElementWorker(node) {
  switch (node.kind) {
    case 10 /* StringLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 8 /* NumericLiteral */:
    if (node.parent.kind === 164 /* ComputedPropertyName */) {
      return isObjectLiteralElement(node.parent.parent) ? node.parent.parent : void 0;
    }
    case 79 /* Identifier */:
    return isObjectLiteralElement(node.parent) && (node.parent.parent.kind === 207 /* ObjectLiteralExpression */ || node.parent.parent.kind === 289 /* JsxAttributes */) && node.parent.name === node ? node.parent : void 0;
  }
  return void 0;
  }
  function getSymbolAtLocationForQuickInfo(node, checker) {
  const object = getContainingObjectLiteralElement(node);
  if (object) {
    const contextualType = checker.getContextualType(object.parent);
    const properties = contextualType && getPropertySymbolsFromContextualType(
    object,
    checker,
    contextualType,
    /*unionSymbolOk*/
    false
    );
    if (properties && properties.length === 1) {
    return first(properties);
    }
  }
  return checker.getSymbolAtLocation(node);
  }
  function getPropertySymbolsFromContextualType(node, checker, contextualType, unionSymbolOk) {
  const name = getNameFromPropertyName(node.name);
  if (!name)
    return emptyArray;
  if (!contextualType.isUnion()) {
    const symbol = contextualType.getProperty(name);
    return symbol ? [symbol] : emptyArray;
  }
  const discriminatedPropertySymbols = mapDefined(contextualType.types, (t) => (isObjectLiteralExpression(node.parent) || isJsxAttributes(node.parent)) && checker.isTypeInvalidDueToUnionDiscriminant(t, node.parent) ? void 0 : t.getProperty(name));
  if (unionSymbolOk && (discriminatedPropertySymbols.length === 0 || discriminatedPropertySymbols.length === contextualType.types.length)) {
    const symbol = contextualType.getProperty(name);
    if (symbol)
    return [symbol];
  }
  if (discriminatedPropertySymbols.length === 0) {
    return mapDefined(contextualType.types, (t) => t.getProperty(name));
  }
  return discriminatedPropertySymbols;
  }
  function isArgumentOfElementAccessExpression(node) {
  return node && node.parent && node.parent.kind === 209 /* ElementAccessExpression */ && node.parent.argumentExpression === node;
  }
  var servicesVersion, NodeObject, TokenOrIdentifierObject, SymbolObject, TokenObject, IdentifierObject, PrivateIdentifierObject, TypeObject, SignatureObject, SourceFileObject, SourceMapSourceObject, SyntaxTreeCache, NoopCancellationToken, CancellationTokenObject, ThrottledCancellationToken, invalidOperationsInPartialSemanticMode, invalidOperationsInSyntacticMode;
  var init_services = __esm({
  "src/services/services.ts"() {
    init_ts4();
    init_ts4();
    init_ts_NavigateTo();
    init_ts_NavigationBar();
    servicesVersion = "0.8";
    NodeObject = class {
    constructor(kind, pos, end) {
      this.pos = pos;
      this.end = end;
      this.flags = 0 /* None */;
      this.modifierFlagsCache = 0 /* None */;
      this.transformFlags = 0 /* None */;
      this.parent = void 0;
      this.kind = kind;
    }
    assertHasRealPosition(message) {
      Debug.assert(!positionIsSynthesized(this.pos) && !positionIsSynthesized(this.end), message || "Node must have a real position for this operation");
    }
    getSourceFile() {
      return getSourceFileOfNode(this);
    }
    getStart(sourceFile, includeJsDocComment) {
      this.assertHasRealPosition();
      return getTokenPosOfNode(this, sourceFile, includeJsDocComment);
    }
    getFullStart() {
      this.assertHasRealPosition();
      return this.pos;
    }
    getEnd() {
      this.assertHasRealPosition();
      return this.end;
    }
    getWidth(sourceFile) {
      this.assertHasRealPosition();
      return this.getEnd() - this.getStart(sourceFile);
    }
    getFullWidth() {
      this.assertHasRealPosition();
      return this.end - this.pos;
    }
    getLeadingTriviaWidth(sourceFile) {
      this.assertHasRealPosition();
      return this.getStart(sourceFile) - this.pos;
    }
    getFullText(sourceFile) {
      this.assertHasRealPosition();
      return (sourceFile || this.getSourceFile()).text.substring(this.pos, this.end);
    }
    getText(sourceFile) {
      this.assertHasRealPosition();
      if (!sourceFile) {
      sourceFile = this.getSourceFile();
      }
      return sourceFile.text.substring(this.getStart(sourceFile), this.getEnd());
    }
    getChildCount(sourceFile) {
      return this.getChildren(sourceFile).length;
    }
    getChildAt(index, sourceFile) {
      return this.getChildren(sourceFile)[index];
    }
    getChildren(sourceFile) {
      this.assertHasRealPosition("Node without a real position cannot be scanned and thus has no token nodes - use forEachChild and collect the result if that's fine");
      return this._children || (this._children = createChildren(this, sourceFile));
    }
    getFirstToken(sourceFile) {
      this.assertHasRealPosition();
      const children = this.getChildren(sourceFile);
      if (!children.length) {
      return void 0;
      }
      const child = find(children, (kid) => kid.kind < 312 /* FirstJSDocNode */ || kid.kind > 353 /* LastJSDocNode */);
      return child.kind < 163 /* FirstNode */ ? child : child.getFirstToken(sourceFile);
    }
    getLastToken(sourceFile) {
      this.assertHasRealPosition();
      const children = this.getChildren(sourceFile);
      const child = lastOrUndefined(children);
      if (!child) {
      return void 0;
      }
      return child.kind < 163 /* FirstNode */ ? child : child.getLastToken(sourceFile);
    }
    forEachChild(cbNode, cbNodeArray) {
      return forEachChild(this, cbNode, cbNodeArray);
    }
    };
    TokenOrIdentifierObject = class {
    constructor(pos, end) {
      this.pos = pos;
      this.end = end;
      this.flags = 0 /* None */;
      this.modifierFlagsCache = 0 /* None */;
      this.transformFlags = 0 /* None */;
      this.parent = void 0;
    }
    getSourceFile() {
      return getSourceFileOfNode(this);
    }
    getStart(sourceFile, includeJsDocComment) {
      return getTokenPosOfNode(this, sourceFile, includeJsDocComment);
    }
    getFullStart() {
      return this.pos;
    }
    getEnd() {
      return this.end;
    }
    getWidth(sourceFile) {
      return this.getEnd() - this.getStart(sourceFile);
    }
    getFullWidth() {
      return this.end - this.pos;
    }
    getLeadingTriviaWidth(sourceFile) {
      return this.getStart(sourceFile) - this.pos;
    }
    getFullText(sourceFile) {
      return (sourceFile || this.getSourceFile()).text.substring(this.pos, this.end);
    }
    getText(sourceFile) {
      if (!sourceFile) {
      sourceFile = this.getSourceFile();
      }
      return sourceFile.text.substring(this.getStart(sourceFile), this.getEnd());
    }
    getChildCount() {
      return this.getChildren().length;
    }
    getChildAt(index) {
      return this.getChildren()[index];
    }
    getChildren() {
      return this.kind === 1 /* EndOfFileToken */ ? this.jsDoc || emptyArray : emptyArray;
    }
    getFirstToken() {
      return void 0;
    }
    getLastToken() {
      return void 0;
    }
    forEachChild() {
      return void 0;
    }
    };
    SymbolObject = class {
    constructor(flags, name) {
      this.id = 0;
      this.mergeId = 0;
      this.flags = flags;
      this.escapedName = name;
    }
    getFlags() {
      return this.flags;
    }
    get name() {
      return symbolName(this);
    }
    getEscapedName() {
      return this.escapedName;
    }
    getName() {
      return this.name;
    }
    getDeclarations() {
      return this.declarations;
    }
    getDocumentationComment(checker) {
      if (!this.documentationComment) {
      this.documentationComment = emptyArray;
      if (!this.declarations && isTransientSymbol(this) && this.links.target && isTransientSymbol(this.links.target) && this.links.target.links.tupleLabelDeclaration) {
        const labelDecl = this.links.target.links.tupleLabelDeclaration;
        this.documentationComment = getDocumentationComment([labelDecl], checker);
      } else {
        this.documentationComment = getDocumentationComment(this.declarations, checker);
      }
      }
      return this.documentationComment;
    }
    getContextualDocumentationComment(context, checker) {
      if (context) {
      if (isGetAccessor(context)) {
        if (!this.contextualGetAccessorDocumentationComment) {
        this.contextualGetAccessorDocumentationComment = getDocumentationComment(filter(this.declarations, isGetAccessor), checker);
        }
        if (length(this.contextualGetAccessorDocumentationComment)) {
        return this.contextualGetAccessorDocumentationComment;
        }
      }
      if (isSetAccessor(context)) {
        if (!this.contextualSetAccessorDocumentationComment) {
        this.contextualSetAccessorDocumentationComment = getDocumentationComment(filter(this.declarations, isSetAccessor), checker);
        }
        if (length(this.contextualSetAccessorDocumentationComment)) {
        return this.contextualSetAccessorDocumentationComment;
        }
      }
      }
      return this.getDocumentationComment(checker);
    }
    getJsDocTags(checker) {
      if (this.tags === void 0) {
      this.tags = getJsDocTagsOfDeclarations(this.declarations, checker);
      }
      return this.tags;
    }
    getContextualJsDocTags(context, checker) {
      if (context) {
      if (isGetAccessor(context)) {
        if (!this.contextualGetAccessorTags) {
        this.contextualGetAccessorTags = getJsDocTagsOfDeclarations(filter(this.declarations, isGetAccessor), checker);
        }
        if (length(this.contextualGetAccessorTags)) {
        return this.contextualGetAccessorTags;
        }
      }
      if (isSetAccessor(context)) {
        if (!this.contextualSetAccessorTags) {
        this.contextualSetAccessorTags = getJsDocTagsOfDeclarations(filter(this.declarations, isSetAccessor), checker);
        }
        if (length(this.contextualSetAccessorTags)) {
        return this.contextualSetAccessorTags;
        }
      }
      }
      return this.getJsDocTags(checker);
    }
    };
    TokenObject = class extends TokenOrIdentifierObject {
    constructor(kind, pos, end) {
      super(pos, end);
      this.kind = kind;
    }
    };
    IdentifierObject = class extends TokenOrIdentifierObject {
    constructor(_kind, pos, end) {
      super(pos, end);
      this.kind = 79 /* Identifier */;
    }
    get text() {
      return idText(this);
    }
    };
    IdentifierObject.prototype.kind = 79 /* Identifier */;
    PrivateIdentifierObject = class extends TokenOrIdentifierObject {
    constructor(_kind, pos, end) {
      super(pos, end);
      this.kind = 80 /* PrivateIdentifier */;
    }
    get text() {
      return idText(this);
    }
    };
    PrivateIdentifierObject.prototype.kind = 80 /* PrivateIdentifier */;
    TypeObject = class {
    constructor(checker, flags) {
      this.checker = checker;
      this.flags = flags;
    }
    getFlags() {
      return this.flags;
    }
    getSymbol() {
      return this.symbol;
    }
    getProperties() {
      return this.checker.getPropertiesOfType(this);
    }
    getProperty(propertyName) {
      return this.checker.getPropertyOfType(this, propertyName);
    }
    getApparentProperties() {
      return this.checker.getAugmentedPropertiesOfType(this);
    }
    getCallSignatures() {
      return this.checker.getSignaturesOfType(this, 0 /* Call */);
    }
    getConstructSignatures() {
      return this.checker.getSignaturesOfType(this, 1 /* Construct */);
    }
    getStringIndexType() {
      return this.checker.getIndexTypeOfType(this, 0 /* String */);
    }
    getNumberIndexType() {
      return this.checker.getIndexTypeOfType(this, 1 /* Number */);
    }
    getBaseTypes() {
      return this.isClassOrInterface() ? this.checker.getBaseTypes(this) : void 0;
    }
    isNullableType() {
      return this.checker.isNullableType(this);
    }
    getNonNullableType() {
      return this.checker.getNonNullableType(this);
    }
    getNonOptionalType() {
      return this.checker.getNonOptionalType(this);
    }
    getConstraint() {
      return this.checker.getBaseConstraintOfType(this);
    }
    getDefault() {
      return this.checker.getDefaultFromTypeParameter(this);
    }
    isUnion() {
      return !!(this.flags & 1048576 /* Union */);
    }
    isIntersection() {
      return !!(this.flags & 2097152 /* Intersection */);
    }
    isUnionOrIntersection() {
      return !!(this.flags & 3145728 /* UnionOrIntersection */);
    }
    isLiteral() {
      return !!(this.flags & (128 /* StringLiteral */ | 256 /* NumberLiteral */ | 2048 /* BigIntLiteral */));
    }
    isStringLiteral() {
      return !!(this.flags & 128 /* StringLiteral */);
    }
    isNumberLiteral() {
      return !!(this.flags & 256 /* NumberLiteral */);
    }
    isTypeParameter() {
      return !!(this.flags & 262144 /* TypeParameter */);
    }
    isClassOrInterface() {
      return !!(getObjectFlags(this) & 3 /* ClassOrInterface */);
    }
    isClass() {
      return !!(getObjectFlags(this) & 1 /* Class */);
    }
    isIndexType() {
      return !!(this.flags & 4194304 /* Index */);
    }
    /**
     * This polyfills `referenceType.typeArguments` for API consumers
     */
    get typeArguments() {
      if (getObjectFlags(this) & 4 /* Reference */) {
      return this.checker.getTypeArguments(this);
      }
      return void 0;
    }
    };
    SignatureObject = class {
    // same
    constructor(checker, flags) {
      this.checker = checker;
      this.flags = flags;
    }
    getDeclaration() {
      return this.declaration;
    }
    getTypeParameters() {
      return this.typeParameters;
    }
    getParameters() {
      return this.parameters;
    }
    getReturnType() {
      return this.checker.getReturnTypeOfSignature(this);
    }
    getTypeParameterAtPosition(pos) {
      const type = this.checker.getParameterType(this, pos);
      if (type.isIndexType() && isThisTypeParameter(type.type)) {
      const constraint = type.type.getConstraint();
      if (constraint) {
        return this.checker.getIndexType(constraint);
      }
      }
      return type;
    }
    getDocumentationComment() {
      return this.documentationComment || (this.documentationComment = getDocumentationComment(singleElementArray(this.declaration), this.checker));
    }
    getJsDocTags() {
      return this.jsDocTags || (this.jsDocTags = getJsDocTagsOfDeclarations(singleElementArray(this.declaration), this.checker));
    }
    };
    SourceFileObject = class extends NodeObject {
    constructor(kind, pos, end) {
      super(kind, pos, end);
      this.kind = 308 /* SourceFile */;
    }
    update(newText, textChangeRange) {
      return updateSourceFile(this, newText, textChangeRange);
    }
    getLineAndCharacterOfPosition(position) {
      return getLineAndCharacterOfPosition(this, position);
    }
    getLineStarts() {
      return getLineStarts(this);
    }
    getPositionOfLineAndCharacter(line, character, allowEdits) {
      return computePositionOfLineAndCharacter(getLineStarts(this), line, character, this.text, allowEdits);
    }
    getLineEndOfPosition(pos) {
      const { line } = this.getLineAndCharacterOfPosition(pos);
      const lineStarts = this.getLineStarts();
      let lastCharPos;
      if (line + 1 >= lineStarts.length) {
      lastCharPos = this.getEnd();
      }
      if (!lastCharPos) {
      lastCharPos = lineStarts[line + 1] - 1;
      }
      const fullText = this.getFullText();
      return fullText[lastCharPos] === "\n" && fullText[lastCharPos - 1] === "\r" ? lastCharPos - 1 : lastCharPos;
    }
    getNamedDeclarations() {
      if (!this.namedDeclarations) {
      this.namedDeclarations = this.computeNamedDeclarations();
      }
      return this.namedDeclarations;
    }
    computeNamedDeclarations() {
      const result = createMultiMap();
      this.forEachChild(visit);
      return result;
      function addDeclaration(declaration) {
      const name = getDeclarationName(declaration);
      if (name) {
        result.add(name, declaration);
      }
      }
      function getDeclarations(name) {
      let declarations = result.get(name);
      if (!declarations) {
        result.set(name, declarations = []);
      }
      return declarations;
      }
      function getDeclarationName(declaration) {
      const name = getNonAssignedNameOfDeclaration(declaration);
      return name && (isComputedPropertyName(name) && isPropertyAccessExpression(name.expression) ? name.expression.name.text : isPropertyName(name) ? getNameFromPropertyName(name) : void 0);
      }
      function visit(node) {
      switch (node.kind) {
        case 259 /* FunctionDeclaration */:
        case 215 /* FunctionExpression */:
        case 171 /* MethodDeclaration */:
        case 170 /* MethodSignature */:
        const functionDeclaration = node;
        const declarationName = getDeclarationName(functionDeclaration);
        if (declarationName) {
          const declarations = getDeclarations(declarationName);
          const lastDeclaration = lastOrUndefined(declarations);
          if (lastDeclaration && functionDeclaration.parent === lastDeclaration.parent && functionDeclaration.symbol === lastDeclaration.symbol) {
          if (functionDeclaration.body && !lastDeclaration.body) {
            declarations[declarations.length - 1] = functionDeclaration;
          }
          } else {
          declarations.push(functionDeclaration);
          }
        }
        forEachChild(node, visit);
        break;
        case 260 /* ClassDeclaration */:
        case 228 /* ClassExpression */:
        case 261 /* InterfaceDeclaration */:
        case 262 /* TypeAliasDeclaration */:
        case 263 /* EnumDeclaration */:
        case 264 /* ModuleDeclaration */:
        case 268 /* ImportEqualsDeclaration */:
        case 278 /* ExportSpecifier */:
        case 273 /* ImportSpecifier */:
        case 270 /* ImportClause */:
        case 271 /* NamespaceImport */:
        case 174 /* GetAccessor */:
        case 175 /* SetAccessor */:
        case 184 /* TypeLiteral */:
        addDeclaration(node);
        forEachChild(node, visit);
        break;
        case 166 /* Parameter */:
        if (!hasSyntacticModifier(node, 16476 /* ParameterPropertyModifier */)) {
          break;
        }
        case 257 /* VariableDeclaration */:
        case 205 /* BindingElement */: {
        const decl = node;
        if (isBindingPattern(decl.name)) {
          forEachChild(decl.name, visit);
          break;
        }
        if (decl.initializer) {
          visit(decl.initializer);
        }
        }
        case 302 /* EnumMember */:
        case 169 /* PropertyDeclaration */:
        case 168 /* PropertySignature */:
        addDeclaration(node);
        break;
        case 275 /* ExportDeclaration */:
        const exportDeclaration = node;
        if (exportDeclaration.exportClause) {
          if (isNamedExports(exportDeclaration.exportClause)) {
          forEach(exportDeclaration.exportClause.elements, visit);
          } else {
          visit(exportDeclaration.exportClause.name);
          }
        }
        break;
        case 269 /* ImportDeclaration */:
        const importClause = node.importClause;
        if (importClause) {
          if (importClause.name) {
          addDeclaration(importClause.name);
          }
          if (importClause.namedBindings) {
          if (importClause.namedBindings.kind === 271 /* NamespaceImport */) {
            addDeclaration(importClause.namedBindings);
          } else {
            forEach(importClause.namedBindings.elements, visit);
          }
          }
        }
        break;
        case 223 /* BinaryExpression */:
        if (getAssignmentDeclarationKind(node) !== 0 /* None */) {
          addDeclaration(node);
        }
        default:
        forEachChild(node, visit);
      }
      }
    }
    };
    SourceMapSourceObject = class {
    constructor(fileName, text, skipTrivia2) {
      this.fileName = fileName;
      this.text = text;
      this.skipTrivia = skipTrivia2;
    }
    getLineAndCharacterOfPosition(pos) {
      return getLineAndCharacterOfPosition(this, pos);
    }
    };
    SyntaxTreeCache = class {
    constructor(host) {
      this.host = host;
    }
    getCurrentSourceFile(fileName) {
      var _a2, _b, _c, _d, _e, _f, _g, _h;
      const scriptSnapshot = this.host.getScriptSnapshot(fileName);
      if (!scriptSnapshot) {
      throw new Error("Could not find file: '" + fileName + "'.");
      }
      const scriptKind = getScriptKind(fileName, this.host);
      const version2 = this.host.getScriptVersion(fileName);
      let sourceFile;
      if (this.currentFileName !== fileName) {
      const options = {
        languageVersion: 99 /* Latest */,
        impliedNodeFormat: getImpliedNodeFormatForFile(
        toPath(fileName, this.host.getCurrentDirectory(), ((_c = (_b = (_a2 = this.host).getCompilerHost) == null ? void 0 : _b.call(_a2)) == null ? void 0 : _c.getCanonicalFileName) || hostGetCanonicalFileName(this.host)),
        (_h = (_g = (_f = (_e = (_d = this.host).getCompilerHost) == null ? void 0 : _e.call(_d)) == null ? void 0 : _f.getModuleResolutionCache) == null ? void 0 : _g.call(_f)) == null ? void 0 : _h.getPackageJsonInfoCache(),
        this.host,
        this.host.getCompilationSettings()
        ),
        setExternalModuleIndicator: getSetExternalModuleIndicator(this.host.getCompilationSettings())
      };
      sourceFile = createLanguageServiceSourceFile(
        fileName,
        scriptSnapshot,
        options,
        version2,
        /*setNodeParents*/
        true,
        scriptKind
      );
      } else if (this.currentFileVersion !== version2) {
      const editRange = scriptSnapshot.getChangeRange(this.currentFileScriptSnapshot);
      sourceFile = updateLanguageServiceSourceFile(this.currentSourceFile, scriptSnapshot, version2, editRange);
      }
      if (sourceFile) {
      this.currentFileVersion = version2;
      this.currentFileName = fileName;
      this.currentFileScriptSnapshot = scriptSnapshot;
      this.currentSourceFile = sourceFile;
      }
      return this.currentSourceFile;
    }
    };
    NoopCancellationToken = {
    isCancellationRequested: returnFalse,
    throwIfCancellationRequested: noop
    };
    CancellationTokenObject = class {
    constructor(cancellationToken) {
      this.cancellationToken = cancellationToken;
    }
    isCancellationRequested() {
      return this.cancellationToken.isCancellationRequested();
    }
    throwIfCancellationRequested() {
      var _a2;
      if (this.isCancellationRequested()) {
      (_a2 = tracing) == null ? void 0 : _a2.instant(tracing.Phase.Session, "cancellationThrown", { kind: "CancellationTokenObject" });
      throw new OperationCanceledException();
      }
    }
    };
    ThrottledCancellationToken = class {
    constructor(hostCancellationToken, throttleWaitMilliseconds = 20) {
      this.hostCancellationToken = hostCancellationToken;
      this.throttleWaitMilliseconds = throttleWaitMilliseconds;
      // Store when we last tried to cancel.  Checking cancellation can be expensive (as we have
      // to marshall over to the host layer).  So we only bother actually checking once enough
      // time has passed.
      this.lastCancellationCheckTime = 0;
    }
    isCancellationRequested() {
      const time = timestamp();
      const duration = Math.abs(time - this.lastCancellationCheckTime);
      if (duration >= this.throttleWaitMilliseconds) {
      this.lastCancellationCheckTime = time;
      return this.hostCancellationToken.isCancellationRequested();
      }
      return false;
    }
    throwIfCancellationRequested() {
      var _a2;
      if (this.isCancellationRequested()) {
      (_a2 = tracing) == null ? void 0 : _a2.instant(tracing.Phase.Session, "cancellationThrown", { kind: "ThrottledCancellationToken" });
      throw new OperationCanceledException();
      }
    }
    };
    invalidOperationsInPartialSemanticMode = [
    "getSemanticDiagnostics",
    "getSuggestionDiagnostics",
    "getCompilerOptionsDiagnostics",
    "getSemanticClassifications",
    "getEncodedSemanticClassifications",
    "getCodeFixesAtPosition",
    "getCombinedCodeFix",
    "applyCodeActionCommand",
    "organizeImports",
    "getEditsForFileRename",
    "getEmitOutput",
    "getApplicableRefactors",
    "getEditsForRefactor",
    "prepareCallHierarchy",
    "provideCallHierarchyIncomingCalls",
    "provideCallHierarchyOutgoingCalls",
    "provideInlayHints",
    "getSupportedCodeFixes"
    ];
    invalidOperationsInSyntacticMode = [
    ...invalidOperationsInPartialSemanticMode,
    "getCompletionsAtPosition",
    "getCompletionEntryDetails",
    "getCompletionEntrySymbol",
    "getSignatureHelpItems",
    "getQuickInfoAtPosition",
    "getDefinitionAtPosition",
    "getDefinitionAndBoundSpan",
    "getImplementationAtPosition",
    "getTypeDefinitionAtPosition",
    "getReferencesAtPosition",
    "findReferences",
    "getOccurrencesAtPosition",
    "getDocumentHighlights",
    "getNavigateToItems",
    "getRenameInfo",
    "findRenameLocations",
    "getApplicableRefactors"
    ];
    setObjectAllocator(getServicesObjectAllocator());
  }
  });

  // src/services/transform.ts
  function transform(source, transformers, compilerOptions) {
  const diagnostics = [];
  compilerOptions = fixupCompilerOptions(compilerOptions, diagnostics);
  const nodes = isArray(source) ? source : [source];
  const result = transformNodes(
    /*resolver*/
    void 0,
    /*emitHost*/
    void 0,
    factory,
    compilerOptions,
    nodes,
    transformers,
    /*allowDtsFiles*/
    true
  );
  result.diagnostics = concatenate(result.diagnostics, diagnostics);
  return result;
  }
  var init_transform = __esm({
  "src/services/transform.ts"() {
    init_ts4();
  }
  });

  // src/services/shims.ts
  function logInternalError(logger, err) {
  if (logger) {
    logger.log("*INTERNAL ERROR* - Exception in typescript services: " + err.message);
  }
  }
  function simpleForwardCall(logger, actionDescription2, action, logPerformance) {
  let start;
  if (logPerformance) {
    logger.log(actionDescription2);
    start = timestamp();
  }
  const result = action();
  if (logPerformance) {
    const end = timestamp();
    logger.log(`${actionDescription2} completed in ${end - start} msec`);
    if (isString(result)) {
    let str = result;
    if (str.length > 128) {
      str = str.substring(0, 128) + "...";
    }
    logger.log(`  result.length=${str.length}, result='${JSON.stringify(str)}'`);
    }
  }
  return result;
  }
  function forwardJSONCall(logger, actionDescription2, action, logPerformance) {
  return forwardCall(
    logger,
    actionDescription2,
    /*returnJson*/
    true,
    action,
    logPerformance
  );
  }
  function forwardCall(logger, actionDescription2, returnJson, action, logPerformance) {
  try {
    const result = simpleForwardCall(logger, actionDescription2, action, logPerformance);
    return returnJson ? JSON.stringify({ result }) : result;
  } catch (err) {
    if (err instanceof OperationCanceledException) {
    return JSON.stringify({ canceled: true });
    }
    logInternalError(logger, err);
    err.description = actionDescription2;
    return JSON.stringify({ error: err });
  }
  }
  function realizeDiagnostics(diagnostics, newLine) {
  return diagnostics.map((d) => realizeDiagnostic(d, newLine));
  }
  function realizeDiagnostic(diagnostic, newLine) {
  return {
    message: flattenDiagnosticMessageText(diagnostic.messageText, newLine),
    start: diagnostic.start,
    // TODO: GH#18217
    length: diagnostic.length,
    // TODO: GH#18217
    category: diagnosticCategoryName(diagnostic),
    code: diagnostic.code,
    reportsUnnecessary: diagnostic.reportsUnnecessary,
    reportsDeprecated: diagnostic.reportsDeprecated
  };
  }
  function convertClassifications(classifications) {
  return { spans: classifications.spans.join(","), endOfLineState: classifications.endOfLineState };
  }
  var debugObjectHost, ScriptSnapshotShimAdapter, LanguageServiceShimHostAdapter, CoreServicesShimHostAdapter, ShimBase, LanguageServiceShimObject, ClassifierShimObject, CoreServicesShimObject, TypeScriptServicesFactory;
  var init_shims = __esm({
  "src/services/shims.ts"() {
    init_ts4();
    debugObjectHost = function() {
    return this;
    }();
    ScriptSnapshotShimAdapter = class {
    constructor(scriptSnapshotShim) {
      this.scriptSnapshotShim = scriptSnapshotShim;
    }
    getText(start, end) {
      return this.scriptSnapshotShim.getText(start, end);
    }
    getLength() {
      return this.scriptSnapshotShim.getLength();
    }
    getChangeRange(oldSnapshot) {
      const oldSnapshotShim = oldSnapshot;
      const encoded = this.scriptSnapshotShim.getChangeRange(oldSnapshotShim.scriptSnapshotShim);
      if (encoded === null) {
      return null;
      }
      const decoded = JSON.parse(encoded);
      return createTextChangeRange(
      createTextSpan(decoded.span.start, decoded.span.length),
      decoded.newLength
      );
    }
    dispose() {
      if ("dispose" in this.scriptSnapshotShim) {
      this.scriptSnapshotShim.dispose();
      }
    }
    };
    LanguageServiceShimHostAdapter = class {
    constructor(shimHost) {
      this.shimHost = shimHost;
      this.loggingEnabled = false;
      this.tracingEnabled = false;
      if ("getModuleResolutionsForFile" in this.shimHost) {
      this.resolveModuleNames = (moduleNames, containingFile) => {
        const resolutionsInFile = JSON.parse(this.shimHost.getModuleResolutionsForFile(containingFile));
        return map(moduleNames, (name) => {
        const result = getProperty(resolutionsInFile, name);
        return result ? { resolvedFileName: result, extension: extensionFromPath(result), isExternalLibraryImport: false } : void 0;
        });
      };
      }
      if ("directoryExists" in this.shimHost) {
      this.directoryExists = (directoryName) => this.shimHost.directoryExists(directoryName);
      }
      if ("getTypeReferenceDirectiveResolutionsForFile" in this.shimHost) {
      this.resolveTypeReferenceDirectives = (typeDirectiveNames, containingFile) => {
        const typeDirectivesForFile = JSON.parse(this.shimHost.getTypeReferenceDirectiveResolutionsForFile(containingFile));
        return map(typeDirectiveNames, (name) => getProperty(typeDirectivesForFile, isString(name) ? name : toFileNameLowerCase(name.fileName)));
      };
      }
    }
    log(s) {
      if (this.loggingEnabled) {
      this.shimHost.log(s);
      }
    }
    trace(s) {
      if (this.tracingEnabled) {
      this.shimHost.trace(s);
      }
    }
    error(s) {
      this.shimHost.error(s);
    }
    getProjectVersion() {
      if (!this.shimHost.getProjectVersion) {
      return void 0;
      }
      return this.shimHost.getProjectVersion();
    }
    getTypeRootsVersion() {
      if (!this.shimHost.getTypeRootsVersion) {
      return 0;
      }
      return this.shimHost.getTypeRootsVersion();
    }
    useCaseSensitiveFileNames() {
      return this.shimHost.useCaseSensitiveFileNames ? this.shimHost.useCaseSensitiveFileNames() : false;
    }
    getCompilationSettings() {
      const settingsJson = this.shimHost.getCompilationSettings();
      if (settingsJson === null || settingsJson === "") {
      throw Error("LanguageServiceShimHostAdapter.getCompilationSettings: empty compilationSettings");
      }
      const compilerOptions = JSON.parse(settingsJson);
      compilerOptions.allowNonTsExtensions = true;
      return compilerOptions;
    }
    getScriptFileNames() {
      const encoded = this.shimHost.getScriptFileNames();
      return JSON.parse(encoded);
    }
    getScriptSnapshot(fileName) {
      const scriptSnapshot = this.shimHost.getScriptSnapshot(fileName);
      return scriptSnapshot && new ScriptSnapshotShimAdapter(scriptSnapshot);
    }
    getScriptKind(fileName) {
      if ("getScriptKind" in this.shimHost) {
      return this.shimHost.getScriptKind(fileName);
      } else {
      return 0 /* Unknown */;
      }
    }
    getScriptVersion(fileName) {
      return this.shimHost.getScriptVersion(fileName);
    }
    getLocalizedDiagnosticMessages() {
      const diagnosticMessagesJson = this.shimHost.getLocalizedDiagnosticMessages();
      if (diagnosticMessagesJson === null || diagnosticMessagesJson === "") {
      return null;
      }
      try {
      return JSON.parse(diagnosticMessagesJson);
      } catch (e) {
      this.log(e.description || "diagnosticMessages.generated.json has invalid JSON format");
      return null;
      }
    }
    getCancellationToken() {
      const hostCancellationToken = this.shimHost.getCancellationToken();
      return new ThrottledCancellationToken(hostCancellationToken);
    }
    getCurrentDirectory() {
      return this.shimHost.getCurrentDirectory();
    }
    getDirectories(path) {
      return JSON.parse(this.shimHost.getDirectories(path));
    }
    getDefaultLibFileName(options) {
      return this.shimHost.getDefaultLibFileName(JSON.stringify(options));
    }
    readDirectory(path, extensions, exclude, include, depth) {
      const pattern = getFileMatcherPatterns(
      path,
      exclude,
      include,
      this.shimHost.useCaseSensitiveFileNames(),
      this.shimHost.getCurrentDirectory()
      );
      return JSON.parse(this.shimHost.readDirectory(
      path,
      JSON.stringify(extensions),
      JSON.stringify(pattern.basePaths),
      pattern.excludePattern,
      pattern.includeFilePattern,
      pattern.includeDirectoryPattern,
      depth
      ));
    }
    readFile(path, encoding) {
      return this.shimHost.readFile(path, encoding);
    }
    fileExists(path) {
      return this.shimHost.fileExists(path);
    }
    };
    CoreServicesShimHostAdapter = class {
    constructor(shimHost) {
      this.shimHost = shimHost;
      this.useCaseSensitiveFileNames = this.shimHost.useCaseSensitiveFileNames ? this.shimHost.useCaseSensitiveFileNames() : false;
      if ("directoryExists" in this.shimHost) {
      this.directoryExists = (directoryName) => this.shimHost.directoryExists(directoryName);
      } else {
      this.directoryExists = void 0;
      }
      if ("realpath" in this.shimHost) {
      this.realpath = (path) => this.shimHost.realpath(path);
      } else {
      this.realpath = void 0;
      }
    }
    readDirectory(rootDir, extensions, exclude, include, depth) {
      const pattern = getFileMatcherPatterns(
      rootDir,
      exclude,
      include,
      this.shimHost.useCaseSensitiveFileNames(),
      this.shimHost.getCurrentDirectory()
      );
      return JSON.parse(this.shimHost.readDirectory(
      rootDir,
      JSON.stringify(extensions),
      JSON.stringify(pattern.basePaths),
      pattern.excludePattern,
      pattern.includeFilePattern,
      pattern.includeDirectoryPattern,
      depth
      ));
    }
    fileExists(fileName) {
      return this.shimHost.fileExists(fileName);
    }
    readFile(fileName) {
      return this.shimHost.readFile(fileName);
    }
    getDirectories(path) {
      return JSON.parse(this.shimHost.getDirectories(path));
    }
    };
    ShimBase = class {
    constructor(factory2) {
      this.factory = factory2;
      factory2.registerShim(this);
    }
    dispose(_dummy) {
      this.factory.unregisterShim(this);
    }
    };
    LanguageServiceShimObject = class extends ShimBase {
    constructor(factory2, host, languageService) {
      super(factory2);
      this.host = host;
      this.languageService = languageService;
      this.logPerformance = false;
      this.logger = this.host;
    }
    forwardJSONCall(actionDescription2, action) {
      return forwardJSONCall(this.logger, actionDescription2, action, this.logPerformance);
    }
    /// DISPOSE
    /**
     * Ensure (almost) deterministic release of internal Javascript resources when
     * some external native objects holds onto us (e.g. Com/Interop).
     */
    dispose(dummy) {
      this.logger.log("dispose()");
      this.languageService.dispose();
      this.languageService = null;
      if (debugObjectHost && debugObjectHost.CollectGarbage) {
      debugObjectHost.CollectGarbage();
      this.logger.log("CollectGarbage()");
      }
      this.logger = null;
      super.dispose(dummy);
    }
    /// REFRESH
    /**
     * Update the list of scripts known to the compiler
     */
    refresh(throwOnError) {
      this.forwardJSONCall(
      `refresh(${throwOnError})`,
      () => null
      // eslint-disable-line no-null/no-null
      );
    }
    cleanupSemanticCache() {
      this.forwardJSONCall(
      "cleanupSemanticCache()",
      () => {
        this.languageService.cleanupSemanticCache();
        return null;
      }
      );
    }
    realizeDiagnostics(diagnostics) {
      const newLine = getNewLineOrDefaultFromHost(
      this.host,
      /*formatSettings*/
      void 0
      );
      return realizeDiagnostics(diagnostics, newLine);
    }
    getSyntacticClassifications(fileName, start, length2) {
      return this.forwardJSONCall(
      `getSyntacticClassifications('${fileName}', ${start}, ${length2})`,
      () => this.languageService.getSyntacticClassifications(fileName, createTextSpan(start, length2))
      );
    }
    getSemanticClassifications(fileName, start, length2) {
      return this.forwardJSONCall(
      `getSemanticClassifications('${fileName}', ${start}, ${length2})`,
      () => this.languageService.getSemanticClassifications(fileName, createTextSpan(start, length2))
      );
    }
    getEncodedSyntacticClassifications(fileName, start, length2) {
      return this.forwardJSONCall(
      `getEncodedSyntacticClassifications('${fileName}', ${start}, ${length2})`,
      // directly serialize the spans out to a string.  This is much faster to decode
      // on the managed side versus a full JSON array.
      () => convertClassifications(this.languageService.getEncodedSyntacticClassifications(fileName, createTextSpan(start, length2)))
      );
    }
    getEncodedSemanticClassifications(fileName, start, length2) {
      return this.forwardJSONCall(
      `getEncodedSemanticClassifications('${fileName}', ${start}, ${length2})`,
      // directly serialize the spans out to a string.  This is much faster to decode
      // on the managed side versus a full JSON array.
      () => convertClassifications(this.languageService.getEncodedSemanticClassifications(fileName, createTextSpan(start, length2)))
      );
    }
    getSyntacticDiagnostics(fileName) {
      return this.forwardJSONCall(
      `getSyntacticDiagnostics('${fileName}')`,
      () => {
        const diagnostics = this.languageService.getSyntacticDiagnostics(fileName);
        return this.realizeDiagnostics(diagnostics);
      }
      );
    }
    getSemanticDiagnostics(fileName) {
      return this.forwardJSONCall(
      `getSemanticDiagnostics('${fileName}')`,
      () => {
        const diagnostics = this.languageService.getSemanticDiagnostics(fileName);
        return this.realizeDiagnostics(diagnostics);
      }
      );
    }
    getSuggestionDiagnostics(fileName) {
      return this.forwardJSONCall(`getSuggestionDiagnostics('${fileName}')`, () => this.realizeDiagnostics(this.languageService.getSuggestionDiagnostics(fileName)));
    }
    getCompilerOptionsDiagnostics() {
      return this.forwardJSONCall(
      "getCompilerOptionsDiagnostics()",
      () => {
        const diagnostics = this.languageService.getCompilerOptionsDiagnostics();
        return this.realizeDiagnostics(diagnostics);
      }
      );
    }
    /// QUICKINFO
    /**
     * Computes a string representation of the type at the requested position
     * in the active file.
     */
    getQuickInfoAtPosition(fileName, position) {
      return this.forwardJSONCall(
      `getQuickInfoAtPosition('${fileName}', ${position})`,
      () => this.languageService.getQuickInfoAtPosition(fileName, position)
      );
    }
    /// NAMEORDOTTEDNAMESPAN
    /**
     * Computes span information of the name or dotted name at the requested position
     * in the active file.
     */
    getNameOrDottedNameSpan(fileName, startPos, endPos) {
      return this.forwardJSONCall(
      `getNameOrDottedNameSpan('${fileName}', ${startPos}, ${endPos})`,
      () => this.languageService.getNameOrDottedNameSpan(fileName, startPos, endPos)
      );
    }
    /**
     * STATEMENTSPAN
     * Computes span information of statement at the requested position in the active file.
     */
    getBreakpointStatementAtPosition(fileName, position) {
      return this.forwardJSONCall(
      `getBreakpointStatementAtPosition('${fileName}', ${position})`,
      () => this.languageService.getBreakpointStatementAtPosition(fileName, position)
      );
    }
    /// SIGNATUREHELP
    getSignatureHelpItems(fileName, position, options) {
      return this.forwardJSONCall(
      `getSignatureHelpItems('${fileName}', ${position})`,
      () => this.languageService.getSignatureHelpItems(fileName, position, options)
      );
    }
    /// GOTO DEFINITION
    /**
     * Computes the definition location and file for the symbol
     * at the requested position.
     */
    getDefinitionAtPosition(fileName, position) {
      return this.forwardJSONCall(
      `getDefinitionAtPosition('${fileName}', ${position})`,
      () => this.languageService.getDefinitionAtPosition(fileName, position)
      );
    }
    /**
     * Computes the definition location and file for the symbol
     * at the requested position.
     */
    getDefinitionAndBoundSpan(fileName, position) {
      return this.forwardJSONCall(
      `getDefinitionAndBoundSpan('${fileName}', ${position})`,
      () => this.languageService.getDefinitionAndBoundSpan(fileName, position)
      );
    }
    /// GOTO Type
    /**
     * Computes the definition location of the type of the symbol
     * at the requested position.
     */
    getTypeDefinitionAtPosition(fileName, position) {
      return this.forwardJSONCall(
      `getTypeDefinitionAtPosition('${fileName}', ${position})`,
      () => this.languageService.getTypeDefinitionAtPosition(fileName, position)
      );
    }
    /// GOTO Implementation
    /**
     * Computes the implementation location of the symbol
     * at the requested position.
     */
    getImplementationAtPosition(fileName, position) {
      return this.forwardJSONCall(
      `getImplementationAtPosition('${fileName}', ${position})`,
      () => this.languageService.getImplementationAtPosition(fileName, position)
      );
    }
    getRenameInfo(fileName, position, preferences) {
      return this.forwardJSONCall(
      `getRenameInfo('${fileName}', ${position})`,
      () => this.languageService.getRenameInfo(fileName, position, preferences)
      );
    }
    getSmartSelectionRange(fileName, position) {
      return this.forwardJSONCall(
      `getSmartSelectionRange('${fileName}', ${position})`,
      () => this.languageService.getSmartSelectionRange(fileName, position)
      );
    }
    findRenameLocations(fileName, position, findInStrings, findInComments, providePrefixAndSuffixTextForRename) {
      return this.forwardJSONCall(
      `findRenameLocations('${fileName}', ${position}, ${findInStrings}, ${findInComments}, ${providePrefixAndSuffixTextForRename})`,
      () => this.languageService.findRenameLocations(fileName, position, findInStrings, findInComments, providePrefixAndSuffixTextForRename)
      );
    }
    /// GET BRACE MATCHING
    getBraceMatchingAtPosition(fileName, position) {
      return this.forwardJSONCall(
      `getBraceMatchingAtPosition('${fileName}', ${position})`,
      () => this.languageService.getBraceMatchingAtPosition(fileName, position)
      );
    }
    isValidBraceCompletionAtPosition(fileName, position, openingBrace) {
      return this.forwardJSONCall(
      `isValidBraceCompletionAtPosition('${fileName}', ${position}, ${openingBrace})`,
      () => this.languageService.isValidBraceCompletionAtPosition(fileName, position, openingBrace)
      );
    }
    getSpanOfEnclosingComment(fileName, position, onlyMultiLine) {
      return this.forwardJSONCall(
      `getSpanOfEnclosingComment('${fileName}', ${position})`,
      () => this.languageService.getSpanOfEnclosingComment(fileName, position, onlyMultiLine)
      );
    }
    /// GET SMART INDENT
    getIndentationAtPosition(fileName, position, options) {
      return this.forwardJSONCall(
      `getIndentationAtPosition('${fileName}', ${position})`,
      () => {
        const localOptions = JSON.parse(options);
        return this.languageService.getIndentationAtPosition(fileName, position, localOptions);
      }
      );
    }
    /// GET REFERENCES
    getReferencesAtPosition(fileName, position) {
      return this.forwardJSONCall(
      `getReferencesAtPosition('${fileName}', ${position})`,
      () => this.languageService.getReferencesAtPosition(fileName, position)
      );
    }
    findReferences(fileName, position) {
      return this.forwardJSONCall(
      `findReferences('${fileName}', ${position})`,
      () => this.languageService.findReferences(fileName, position)
      );
    }
    getFileReferences(fileName) {
      return this.forwardJSONCall(
      `getFileReferences('${fileName})`,
      () => this.languageService.getFileReferences(fileName)
      );
    }
    getOccurrencesAtPosition(fileName, position) {
      return this.forwardJSONCall(
      `getOccurrencesAtPosition('${fileName}', ${position})`,
      () => this.languageService.getOccurrencesAtPosition(fileName, position)
      );
    }
    getDocumentHighlights(fileName, position, filesToSearch) {
      return this.forwardJSONCall(
      `getDocumentHighlights('${fileName}', ${position})`,
      () => {
        const results = this.languageService.getDocumentHighlights(fileName, position, JSON.parse(filesToSearch));
        const normalizedName = toFileNameLowerCase(normalizeSlashes(fileName));
        return filter(results, (r) => toFileNameLowerCase(normalizeSlashes(r.fileName)) === normalizedName);
      }
      );
    }
    /// COMPLETION LISTS
    /**
     * Get a string based representation of the completions
     * to provide at the given source position and providing a member completion
     * list if requested.
     */
    getCompletionsAtPosition(fileName, position, preferences, formattingSettings) {
      return this.forwardJSONCall(
      `getCompletionsAtPosition('${fileName}', ${position}, ${preferences}, ${formattingSettings})`,
      () => this.languageService.getCompletionsAtPosition(fileName, position, preferences, formattingSettings)
      );
    }
    /** Get a string based representation of a completion list entry details */
    getCompletionEntryDetails(fileName, position, entryName, formatOptions, source, preferences, data) {
      return this.forwardJSONCall(
      `getCompletionEntryDetails('${fileName}', ${position}, '${entryName}')`,
      () => {
        const localOptions = formatOptions === void 0 ? void 0 : JSON.parse(formatOptions);
        return this.languageService.getCompletionEntryDetails(fileName, position, entryName, localOptions, source, preferences, data);
      }
      );
    }
    getFormattingEditsForRange(fileName, start, end, options) {
      return this.forwardJSONCall(
      `getFormattingEditsForRange('${fileName}', ${start}, ${end})`,
      () => {
        const localOptions = JSON.parse(options);
        return this.languageService.getFormattingEditsForRange(fileName, start, end, localOptions);
      }
      );
    }
    getFormattingEditsForDocument(fileName, options) {
      return this.forwardJSONCall(
      `getFormattingEditsForDocument('${fileName}')`,
      () => {
        const localOptions = JSON.parse(options);
        return this.languageService.getFormattingEditsForDocument(fileName, localOptions);
      }
      );
    }
    getFormattingEditsAfterKeystroke(fileName, position, key, options) {
      return this.forwardJSONCall(
      `getFormattingEditsAfterKeystroke('${fileName}', ${position}, '${key}')`,
      () => {
        const localOptions = JSON.parse(options);
        return this.languageService.getFormattingEditsAfterKeystroke(fileName, position, key, localOptions);
      }
      );
    }
    getDocCommentTemplateAtPosition(fileName, position, options, formatOptions) {
      return this.forwardJSONCall(
      `getDocCommentTemplateAtPosition('${fileName}', ${position})`,
      () => this.languageService.getDocCommentTemplateAtPosition(fileName, position, options, formatOptions)
      );
    }
    /// NAVIGATE TO
    /** Return a list of symbols that are interesting to navigate to */
    getNavigateToItems(searchValue, maxResultCount, fileName) {
      return this.forwardJSONCall(
      `getNavigateToItems('${searchValue}', ${maxResultCount}, ${fileName})`,
      () => this.languageService.getNavigateToItems(searchValue, maxResultCount, fileName)
      );
    }
    getNavigationBarItems(fileName) {
      return this.forwardJSONCall(
      `getNavigationBarItems('${fileName}')`,
      () => this.languageService.getNavigationBarItems(fileName)
      );
    }
    getNavigationTree(fileName) {
      return this.forwardJSONCall(
      `getNavigationTree('${fileName}')`,
      () => this.languageService.getNavigationTree(fileName)
      );
    }
    getOutliningSpans(fileName) {
      return this.forwardJSONCall(
      `getOutliningSpans('${fileName}')`,
      () => this.languageService.getOutliningSpans(fileName)
      );
    }
    getTodoComments(fileName, descriptors) {
      return this.forwardJSONCall(
      `getTodoComments('${fileName}')`,
      () => this.languageService.getTodoComments(fileName, JSON.parse(descriptors))
      );
    }
    /// CALL HIERARCHY
    prepareCallHierarchy(fileName, position) {
      return this.forwardJSONCall(
      `prepareCallHierarchy('${fileName}', ${position})`,
      () => this.languageService.prepareCallHierarchy(fileName, position)
      );
    }
    provideCallHierarchyIncomingCalls(fileName, position) {
      return this.forwardJSONCall(
      `provideCallHierarchyIncomingCalls('${fileName}', ${position})`,
      () => this.languageService.provideCallHierarchyIncomingCalls(fileName, position)
      );
    }
    provideCallHierarchyOutgoingCalls(fileName, position) {
      return this.forwardJSONCall(
      `provideCallHierarchyOutgoingCalls('${fileName}', ${position})`,
      () => this.languageService.provideCallHierarchyOutgoingCalls(fileName, position)
      );
    }
    provideInlayHints(fileName, span, preference) {
      return this.forwardJSONCall(
      `provideInlayHints('${fileName}', '${JSON.stringify(span)}', ${JSON.stringify(preference)})`,
      () => this.languageService.provideInlayHints(fileName, span, preference)
      );
    }
    /// Emit
    getEmitOutput(fileName) {
      return this.forwardJSONCall(
      `getEmitOutput('${fileName}')`,
      () => {
        const { diagnostics, ...rest } = this.languageService.getEmitOutput(fileName);
        return { ...rest, diagnostics: this.realizeDiagnostics(diagnostics) };
      }
      );
    }
    getEmitOutputObject(fileName) {
      return forwardCall(
      this.logger,
      `getEmitOutput('${fileName}')`,
      /*returnJson*/
      false,
      () => this.languageService.getEmitOutput(fileName),
      this.logPerformance
      );
    }
    toggleLineComment(fileName, textRange) {
      return this.forwardJSONCall(
      `toggleLineComment('${fileName}', '${JSON.stringify(textRange)}')`,
      () => this.languageService.toggleLineComment(fileName, textRange)
      );
    }
    toggleMultilineComment(fileName, textRange) {
      return this.forwardJSONCall(
      `toggleMultilineComment('${fileName}', '${JSON.stringify(textRange)}')`,
      () => this.languageService.toggleMultilineComment(fileName, textRange)
      );
    }
    commentSelection(fileName, textRange) {
      return this.forwardJSONCall(
      `commentSelection('${fileName}', '${JSON.stringify(textRange)}')`,
      () => this.languageService.commentSelection(fileName, textRange)
      );
    }
    uncommentSelection(fileName, textRange) {
      return this.forwardJSONCall(
      `uncommentSelection('${fileName}', '${JSON.stringify(textRange)}')`,
      () => this.languageService.uncommentSelection(fileName, textRange)
      );
    }
    };
    ClassifierShimObject = class extends ShimBase {
    constructor(factory2, logger) {
      super(factory2);
      this.logger = logger;
      this.logPerformance = false;
      this.classifier = createClassifier();
    }
    getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent = false) {
      return forwardJSONCall(
      this.logger,
      "getEncodedLexicalClassifications",
      () => convertClassifications(this.classifier.getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent)),
      this.logPerformance
      );
    }
    /// COLORIZATION
    getClassificationsForLine(text, lexState, classifyKeywordsInGenerics = false) {
      const classification = this.classifier.getClassificationsForLine(text, lexState, classifyKeywordsInGenerics);
      let result = "";
      for (const item of classification.entries) {
      result += item.length + "\n";
      result += item.classification + "\n";
      }
      result += classification.finalLexState;
      return result;
    }
    };
    CoreServicesShimObject = class extends ShimBase {
    constructor(factory2, logger, host) {
      super(factory2);
      this.logger = logger;
      this.host = host;
      this.logPerformance = false;
    }
    forwardJSONCall(actionDescription2, action) {
      return forwardJSONCall(this.logger, actionDescription2, action, this.logPerformance);
    }
    resolveModuleName(fileName, moduleName, compilerOptionsJson) {
      return this.forwardJSONCall(`resolveModuleName('${fileName}')`, () => {
      const compilerOptions = JSON.parse(compilerOptionsJson);
      const result = resolveModuleName(moduleName, normalizeSlashes(fileName), compilerOptions, this.host);
      let resolvedFileName = result.resolvedModule ? result.resolvedModule.resolvedFileName : void 0;
      if (result.resolvedModule && result.resolvedModule.extension !== ".ts" /* Ts */ && result.resolvedModule.extension !== ".tsx" /* Tsx */ && result.resolvedModule.extension !== ".d.ts" /* Dts */) {
        resolvedFileName = void 0;
      }
      return {
        resolvedFileName,
        failedLookupLocations: result.failedLookupLocations,
        affectingLocations: result.affectingLocations
      };
      });
    }
    resolveTypeReferenceDirective(fileName, typeReferenceDirective, compilerOptionsJson) {
      return this.forwardJSONCall(`resolveTypeReferenceDirective(${fileName})`, () => {
      const compilerOptions = JSON.parse(compilerOptionsJson);
      const result = resolveTypeReferenceDirective(typeReferenceDirective, normalizeSlashes(fileName), compilerOptions, this.host);
      return {
        resolvedFileName: result.resolvedTypeReferenceDirective ? result.resolvedTypeReferenceDirective.resolvedFileName : void 0,
        primary: result.resolvedTypeReferenceDirective ? result.resolvedTypeReferenceDirective.primary : true,
        failedLookupLocations: result.failedLookupLocations
      };
      });
    }
    getPreProcessedFileInfo(fileName, sourceTextSnapshot) {
      return this.forwardJSONCall(
      `getPreProcessedFileInfo('${fileName}')`,
      () => {
        const result = preProcessFile(
        getSnapshotText(sourceTextSnapshot),
        /* readImportFiles */
        true,
        /* detectJavaScriptImports */
        true
        );
        return {
        referencedFiles: this.convertFileReferences(result.referencedFiles),
        importedFiles: this.convertFileReferences(result.importedFiles),
        ambientExternalModules: result.ambientExternalModules,
        isLibFile: result.isLibFile,
        typeReferenceDirectives: this.convertFileReferences(result.typeReferenceDirectives),
        libReferenceDirectives: this.convertFileReferences(result.libReferenceDirectives)
        };
      }
      );
    }
    getAutomaticTypeDirectiveNames(compilerOptionsJson) {
      return this.forwardJSONCall(
      `getAutomaticTypeDirectiveNames('${compilerOptionsJson}')`,
      () => {
        const compilerOptions = JSON.parse(compilerOptionsJson);
        return getAutomaticTypeDirectiveNames(compilerOptions, this.host);
      }
      );
    }
    convertFileReferences(refs) {
      if (!refs) {
      return void 0;
      }
      const result = [];
      for (const ref of refs) {
      result.push({
        path: normalizeSlashes(ref.fileName),
        position: ref.pos,
        length: ref.end - ref.pos
      });
      }
      return result;
    }
    getTSConfigFileInfo(fileName, sourceTextSnapshot) {
      return this.forwardJSONCall(
      `getTSConfigFileInfo('${fileName}')`,
      () => {
        const result = parseJsonText(fileName, getSnapshotText(sourceTextSnapshot));
        const normalizedFileName = normalizeSlashes(fileName);
        const configFile = parseJsonSourceFileConfigFileContent(
        result,
        this.host,
        getDirectoryPath(normalizedFileName),
        /*existingOptions*/
        {},
        normalizedFileName
        );
        return {
        options: configFile.options,
        typeAcquisition: configFile.typeAcquisition,
        files: configFile.fileNames,
        raw: configFile.raw,
        errors: realizeDiagnostics([...result.parseDiagnostics, ...configFile.errors], "\r\n")
        };
      }
      );
    }
    getDefaultCompilationSettings() {
      return this.forwardJSONCall(
      "getDefaultCompilationSettings()",
      () => getDefaultCompilerOptions2()
      );
    }
    discoverTypings(discoverTypingsJson) {
      const getCanonicalFileName = createGetCanonicalFileName(
      /*useCaseSensitivefileNames:*/
      false
      );
      return this.forwardJSONCall("discoverTypings()", () => {
      const info = JSON.parse(discoverTypingsJson);
      if (this.safeList === void 0) {
        this.safeList = ts_JsTyping_exports.loadSafeList(this.host, toPath(info.safeListPath, info.safeListPath, getCanonicalFileName));
      }
      return ts_JsTyping_exports.discoverTypings(
        this.host,
        (msg) => this.logger.log(msg),
        info.fileNames,
        toPath(info.projectRootPath, info.projectRootPath, getCanonicalFileName),
        this.safeList,
        info.packageNameToTypingLocation,
        info.typeAcquisition,
        info.unresolvedImports,
        info.typesRegistry,
        emptyOptions
      );
      });
    }
    };
    TypeScriptServicesFactory = class {
    constructor() {
      this._shims = [];
    }
    /*
     * Returns script API version.
     */
    getServicesVersion() {
      return servicesVersion;
    }
    createLanguageServiceShim(host) {
      try {
      if (this.documentRegistry === void 0) {
        this.documentRegistry = createDocumentRegistry(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames(), host.getCurrentDirectory());
      }
      const hostAdapter = new LanguageServiceShimHostAdapter(host);
      const languageService = createLanguageService(
        hostAdapter,
        this.documentRegistry,
        /*syntaxOnly*/
        false
      );
      return new LanguageServiceShimObject(this, host, languageService);
      } catch (err) {
      logInternalError(host, err);
      throw err;
      }
    }
    createClassifierShim(logger) {
      try {
      return new ClassifierShimObject(this, logger);
      } catch (err) {
      logInternalError(logger, err);
      throw err;
      }
    }
    createCoreServicesShim(host) {
      try {
      const adapter = new CoreServicesShimHostAdapter(host);
      return new CoreServicesShimObject(this, host, adapter);
      } catch (err) {
      logInternalError(host, err);
      throw err;
      }
    }
    close() {
      clear(this._shims);
      this.documentRegistry = void 0;
    }
    registerShim(shim) {
      this._shims.push(shim);
    }
    unregisterShim(shim) {
      for (let i = 0; i < this._shims.length; i++) {
      if (this._shims[i] === shim) {
        delete this._shims[i];
        return;
      }
      }
      throw new Error("Invalid operation");
    }
    };
  }
  });

  // src/services/breakpoints.ts
  function spanInSourceFileAtLocation(sourceFile, position) {
  if (sourceFile.isDeclarationFile) {
    return void 0;
  }
  let tokenAtLocation = getTokenAtPosition(sourceFile, position);
  const lineOfPosition = sourceFile.getLineAndCharacterOfPosition(position).line;
  if (sourceFile.getLineAndCharacterOfPosition(tokenAtLocation.getStart(sourceFile)).line > lineOfPosition) {
    const preceding = findPrecedingToken(tokenAtLocation.pos, sourceFile);
    if (!preceding || sourceFile.getLineAndCharacterOfPosition(preceding.getEnd()).line !== lineOfPosition) {
    return void 0;
    }
    tokenAtLocation = preceding;
  }
  if (tokenAtLocation.flags & 16777216 /* Ambient */) {
    return void 0;
  }
  return spanInNode(tokenAtLocation);
  function textSpan(startNode2, endNode2) {
    const lastDecorator = canHaveDecorators(startNode2) ? findLast(startNode2.modifiers, isDecorator) : void 0;
    const start = lastDecorator ? skipTrivia(sourceFile.text, lastDecorator.end) : startNode2.getStart(sourceFile);
    return createTextSpanFromBounds(start, (endNode2 || startNode2).getEnd());
  }
  function textSpanEndingAtNextToken(startNode2, previousTokenToFindNextEndToken) {
    return textSpan(startNode2, findNextToken(previousTokenToFindNextEndToken, previousTokenToFindNextEndToken.parent, sourceFile));
  }
  function spanInNodeIfStartsOnSameLine(node, otherwiseOnNode) {
    if (node && lineOfPosition === sourceFile.getLineAndCharacterOfPosition(node.getStart(sourceFile)).line) {
    return spanInNode(node);
    }
    return spanInNode(otherwiseOnNode);
  }
  function spanInNodeArray(nodeArray, node, match) {
    if (nodeArray) {
    const index = nodeArray.indexOf(node);
    if (index >= 0) {
      let start = index;
      let end = index + 1;
      while (start > 0 && match(nodeArray[start - 1]))
      start--;
      while (end < nodeArray.length && match(nodeArray[end]))
      end++;
      return createTextSpanFromBounds(skipTrivia(sourceFile.text, nodeArray[start].pos), nodeArray[end - 1].end);
    }
    }
    return textSpan(node);
  }
  function spanInPreviousNode(node) {
    return spanInNode(findPrecedingToken(node.pos, sourceFile));
  }
  function spanInNextNode(node) {
    return spanInNode(findNextToken(node, node.parent, sourceFile));
  }
  function spanInNode(node) {
    if (node) {
    const { parent: parent2 } = node;
    switch (node.kind) {
      case 240 /* VariableStatement */:
      return spanInVariableDeclaration(node.declarationList.declarations[0]);
      case 257 /* VariableDeclaration */:
      case 169 /* PropertyDeclaration */:
      case 168 /* PropertySignature */:
      return spanInVariableDeclaration(node);
      case 166 /* Parameter */:
      return spanInParameterDeclaration(node);
      case 259 /* FunctionDeclaration */:
      case 171 /* MethodDeclaration */:
      case 170 /* MethodSignature */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      case 173 /* Constructor */:
      case 215 /* FunctionExpression */:
      case 216 /* ArrowFunction */:
      return spanInFunctionDeclaration(node);
      case 238 /* Block */:
      if (isFunctionBlock(node)) {
        return spanInFunctionBlock(node);
      }
      case 265 /* ModuleBlock */:
      return spanInBlock(node);
      case 295 /* CatchClause */:
      return spanInBlock(node.block);
      case 241 /* ExpressionStatement */:
      return textSpan(node.expression);
      case 250 /* ReturnStatement */:
      return textSpan(node.getChildAt(0), node.expression);
      case 244 /* WhileStatement */:
      return textSpanEndingAtNextToken(node, node.expression);
      case 243 /* DoStatement */:
      return spanInNode(node.statement);
      case 256 /* DebuggerStatement */:
      return textSpan(node.getChildAt(0));
      case 242 /* IfStatement */:
      return textSpanEndingAtNextToken(node, node.expression);
      case 253 /* LabeledStatement */:
      return spanInNode(node.statement);
      case 249 /* BreakStatement */:
      case 248 /* ContinueStatement */:
      return textSpan(node.getChildAt(0), node.label);
      case 245 /* ForStatement */:
      return spanInForStatement(node);
      case 246 /* ForInStatement */:
      return textSpanEndingAtNextToken(node, node.expression);
      case 247 /* ForOfStatement */:
      return spanInInitializerOfForLike(node);
      case 252 /* SwitchStatement */:
      return textSpanEndingAtNextToken(node, node.expression);
      case 292 /* CaseClause */:
      case 293 /* DefaultClause */:
      return spanInNode(node.statements[0]);
      case 255 /* TryStatement */:
      return spanInBlock(node.tryBlock);
      case 254 /* ThrowStatement */:
      return textSpan(node, node.expression);
      case 274 /* ExportAssignment */:
      return textSpan(node, node.expression);
      case 268 /* ImportEqualsDeclaration */:
      return textSpan(node, node.moduleReference);
      case 269 /* ImportDeclaration */:
      return textSpan(node, node.moduleSpecifier);
      case 275 /* ExportDeclaration */:
      return textSpan(node, node.moduleSpecifier);
      case 264 /* ModuleDeclaration */:
      if (getModuleInstanceState(node) !== 1 /* Instantiated */) {
        return void 0;
      }
      case 260 /* ClassDeclaration */:
      case 263 /* EnumDeclaration */:
      case 302 /* EnumMember */:
      case 205 /* BindingElement */:
      return textSpan(node);
      case 251 /* WithStatement */:
      return spanInNode(node.statement);
      case 167 /* Decorator */:
      return spanInNodeArray(parent2.modifiers, node, isDecorator);
      case 203 /* ObjectBindingPattern */:
      case 204 /* ArrayBindingPattern */:
      return spanInBindingPattern(node);
      case 261 /* InterfaceDeclaration */:
      case 262 /* TypeAliasDeclaration */:
      return void 0;
      case 26 /* SemicolonToken */:
      case 1 /* EndOfFileToken */:
      return spanInNodeIfStartsOnSameLine(findPrecedingToken(node.pos, sourceFile));
      case 27 /* CommaToken */:
      return spanInPreviousNode(node);
      case 18 /* OpenBraceToken */:
      return spanInOpenBraceToken(node);
      case 19 /* CloseBraceToken */:
      return spanInCloseBraceToken(node);
      case 23 /* CloseBracketToken */:
      return spanInCloseBracketToken(node);
      case 20 /* OpenParenToken */:
      return spanInOpenParenToken(node);
      case 21 /* CloseParenToken */:
      return spanInCloseParenToken(node);
      case 58 /* ColonToken */:
      return spanInColonToken(node);
      case 31 /* GreaterThanToken */:
      case 29 /* LessThanToken */:
      return spanInGreaterThanOrLessThanToken(node);
      case 115 /* WhileKeyword */:
      return spanInWhileKeyword(node);
      case 91 /* ElseKeyword */:
      case 83 /* CatchKeyword */:
      case 96 /* FinallyKeyword */:
      return spanInNextNode(node);
      case 162 /* OfKeyword */:
      return spanInOfKeyword(node);
      default:
      if (isArrayLiteralOrObjectLiteralDestructuringPattern(node)) {
        return spanInArrayLiteralOrObjectLiteralDestructuringPattern(node);
      }
      if ((node.kind === 79 /* Identifier */ || node.kind === 227 /* SpreadElement */ || node.kind === 299 /* PropertyAssignment */ || node.kind === 300 /* ShorthandPropertyAssignment */) && isArrayLiteralOrObjectLiteralDestructuringPattern(parent2)) {
        return textSpan(node);
      }
      if (node.kind === 223 /* BinaryExpression */) {
        const { left, operatorToken } = node;
        if (isArrayLiteralOrObjectLiteralDestructuringPattern(left)) {
        return spanInArrayLiteralOrObjectLiteralDestructuringPattern(
          left
        );
        }
        if (operatorToken.kind === 63 /* EqualsToken */ && isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent)) {
        return textSpan(node);
        }
        if (operatorToken.kind === 27 /* CommaToken */) {
        return spanInNode(left);
        }
      }
      if (isExpressionNode(node)) {
        switch (parent2.kind) {
        case 243 /* DoStatement */:
          return spanInPreviousNode(node);
        case 167 /* Decorator */:
          return spanInNode(node.parent);
        case 245 /* ForStatement */:
        case 247 /* ForOfStatement */:
          return textSpan(node);
        case 223 /* BinaryExpression */:
          if (node.parent.operatorToken.kind === 27 /* CommaToken */) {
          return textSpan(node);
          }
          break;
        case 216 /* ArrowFunction */:
          if (node.parent.body === node) {
          return textSpan(node);
          }
          break;
        }
      }
      switch (node.parent.kind) {
        case 299 /* PropertyAssignment */:
        if (node.parent.name === node && !isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent.parent)) {
          return spanInNode(node.parent.initializer);
        }
        break;
        case 213 /* TypeAssertionExpression */:
        if (node.parent.type === node) {
          return spanInNextNode(node.parent.type);
        }
        break;
        case 257 /* VariableDeclaration */:
        case 166 /* Parameter */: {
        const { initializer, type } = node.parent;
        if (initializer === node || type === node || isAssignmentOperator(node.kind)) {
          return spanInPreviousNode(node);
        }
        break;
        }
        case 223 /* BinaryExpression */: {
        const { left } = node.parent;
        if (isArrayLiteralOrObjectLiteralDestructuringPattern(left) && node !== left) {
          return spanInPreviousNode(node);
        }
        break;
        }
        default:
        if (isFunctionLike(node.parent) && node.parent.type === node) {
          return spanInPreviousNode(node);
        }
      }
      return spanInNode(node.parent);
    }
    }
    function textSpanFromVariableDeclaration(variableDeclaration) {
    if (isVariableDeclarationList(variableDeclaration.parent) && variableDeclaration.parent.declarations[0] === variableDeclaration) {
      return textSpan(findPrecedingToken(variableDeclaration.pos, sourceFile, variableDeclaration.parent), variableDeclaration);
    } else {
      return textSpan(variableDeclaration);
    }
    }
    function spanInVariableDeclaration(variableDeclaration) {
    if (variableDeclaration.parent.parent.kind === 246 /* ForInStatement */) {
      return spanInNode(variableDeclaration.parent.parent);
    }
    const parent2 = variableDeclaration.parent;
    if (isBindingPattern(variableDeclaration.name)) {
      return spanInBindingPattern(variableDeclaration.name);
    }
    if (hasOnlyExpressionInitializer(variableDeclaration) && variableDeclaration.initializer || hasSyntacticModifier(variableDeclaration, 1 /* Export */) || parent2.parent.kind === 247 /* ForOfStatement */) {
      return textSpanFromVariableDeclaration(variableDeclaration);
    }
    if (isVariableDeclarationList(variableDeclaration.parent) && variableDeclaration.parent.declarations[0] !== variableDeclaration) {
      return spanInNode(findPrecedingToken(variableDeclaration.pos, sourceFile, variableDeclaration.parent));
    }
    }
    function canHaveSpanInParameterDeclaration(parameter) {
    return !!parameter.initializer || parameter.dotDotDotToken !== void 0 || hasSyntacticModifier(parameter, 4 /* Public */ | 8 /* Private */);
    }
    function spanInParameterDeclaration(parameter) {
    if (isBindingPattern(parameter.name)) {
      return spanInBindingPattern(parameter.name);
    } else if (canHaveSpanInParameterDeclaration(parameter)) {
      return textSpan(parameter);
    } else {
      const functionDeclaration = parameter.parent;
      const indexOfParameter = functionDeclaration.parameters.indexOf(parameter);
      Debug.assert(indexOfParameter !== -1);
      if (indexOfParameter !== 0) {
      return spanInParameterDeclaration(functionDeclaration.parameters[indexOfParameter - 1]);
      } else {
      return spanInNode(functionDeclaration.body);
      }
    }
    }
    function canFunctionHaveSpanInWholeDeclaration(functionDeclaration) {
    return hasSyntacticModifier(functionDeclaration, 1 /* Export */) || functionDeclaration.parent.kind === 260 /* ClassDeclaration */ && functionDeclaration.kind !== 173 /* Constructor */;
    }
    function spanInFunctionDeclaration(functionDeclaration) {
    if (!functionDeclaration.body) {
      return void 0;
    }
    if (canFunctionHaveSpanInWholeDeclaration(functionDeclaration)) {
      return textSpan(functionDeclaration);
    }
    return spanInNode(functionDeclaration.body);
    }
    function spanInFunctionBlock(block) {
    const nodeForSpanInBlock = block.statements.length ? block.statements[0] : block.getLastToken();
    if (canFunctionHaveSpanInWholeDeclaration(block.parent)) {
      return spanInNodeIfStartsOnSameLine(block.parent, nodeForSpanInBlock);
    }
    return spanInNode(nodeForSpanInBlock);
    }
    function spanInBlock(block) {
    switch (block.parent.kind) {
      case 264 /* ModuleDeclaration */:
      if (getModuleInstanceState(block.parent) !== 1 /* Instantiated */) {
        return void 0;
      }
      case 244 /* WhileStatement */:
      case 242 /* IfStatement */:
      case 246 /* ForInStatement */:
      return spanInNodeIfStartsOnSameLine(block.parent, block.statements[0]);
      case 245 /* ForStatement */:
      case 247 /* ForOfStatement */:
      return spanInNodeIfStartsOnSameLine(findPrecedingToken(block.pos, sourceFile, block.parent), block.statements[0]);
    }
    return spanInNode(block.statements[0]);
    }
    function spanInInitializerOfForLike(forLikeStatement) {
    if (forLikeStatement.initializer.kind === 258 /* VariableDeclarationList */) {
      const variableDeclarationList = forLikeStatement.initializer;
      if (variableDeclarationList.declarations.length > 0) {
      return spanInNode(variableDeclarationList.declarations[0]);
      }
    } else {
      return spanInNode(forLikeStatement.initializer);
    }
    }
    function spanInForStatement(forStatement) {
    if (forStatement.initializer) {
      return spanInInitializerOfForLike(forStatement);
    }
    if (forStatement.condition) {
      return textSpan(forStatement.condition);
    }
    if (forStatement.incrementor) {
      return textSpan(forStatement.incrementor);
    }
    }
    function spanInBindingPattern(bindingPattern) {
    const firstBindingElement = forEach(
      bindingPattern.elements,
      (element) => element.kind !== 229 /* OmittedExpression */ ? element : void 0
    );
    if (firstBindingElement) {
      return spanInNode(firstBindingElement);
    }
    if (bindingPattern.parent.kind === 205 /* BindingElement */) {
      return textSpan(bindingPattern.parent);
    }
    return textSpanFromVariableDeclaration(bindingPattern.parent);
    }
    function spanInArrayLiteralOrObjectLiteralDestructuringPattern(node2) {
    Debug.assert(node2.kind !== 204 /* ArrayBindingPattern */ && node2.kind !== 203 /* ObjectBindingPattern */);
    const elements = node2.kind === 206 /* ArrayLiteralExpression */ ? node2.elements : node2.properties;
    const firstBindingElement = forEach(
      elements,
      (element) => element.kind !== 229 /* OmittedExpression */ ? element : void 0
    );
    if (firstBindingElement) {
      return spanInNode(firstBindingElement);
    }
    return textSpan(node2.parent.kind === 223 /* BinaryExpression */ ? node2.parent : node2);
    }
    function spanInOpenBraceToken(node2) {
    switch (node2.parent.kind) {
      case 263 /* EnumDeclaration */:
      const enumDeclaration = node2.parent;
      return spanInNodeIfStartsOnSameLine(findPrecedingToken(node2.pos, sourceFile, node2.parent), enumDeclaration.members.length ? enumDeclaration.members[0] : enumDeclaration.getLastToken(sourceFile));
      case 260 /* ClassDeclaration */:
      const classDeclaration = node2.parent;
      return spanInNodeIfStartsOnSameLine(findPrecedingToken(node2.pos, sourceFile, node2.parent), classDeclaration.members.length ? classDeclaration.members[0] : classDeclaration.getLastToken(sourceFile));
      case 266 /* CaseBlock */:
      return spanInNodeIfStartsOnSameLine(node2.parent.parent, node2.parent.clauses[0]);
    }
    return spanInNode(node2.parent);
    }
    function spanInCloseBraceToken(node2) {
    switch (node2.parent.kind) {
      case 265 /* ModuleBlock */:
      if (getModuleInstanceState(node2.parent.parent) !== 1 /* Instantiated */) {
        return void 0;
      }
      case 263 /* EnumDeclaration */:
      case 260 /* ClassDeclaration */:
      return textSpan(node2);
      case 238 /* Block */:
      if (isFunctionBlock(node2.parent)) {
        return textSpan(node2);
      }
      case 295 /* CatchClause */:
      return spanInNode(lastOrUndefined(node2.parent.statements));
      case 266 /* CaseBlock */:
      const caseBlock = node2.parent;
      const lastClause = lastOrUndefined(caseBlock.clauses);
      if (lastClause) {
        return spanInNode(lastOrUndefined(lastClause.statements));
      }
      return void 0;
      case 203 /* ObjectBindingPattern */:
      const bindingPattern = node2.parent;
      return spanInNode(lastOrUndefined(bindingPattern.elements) || bindingPattern);
      default:
      if (isArrayLiteralOrObjectLiteralDestructuringPattern(node2.parent)) {
        const objectLiteral = node2.parent;
        return textSpan(lastOrUndefined(objectLiteral.properties) || objectLiteral);
      }
      return spanInNode(node2.parent);
    }
    }
    function spanInCloseBracketToken(node2) {
    switch (node2.parent.kind) {
      case 204 /* ArrayBindingPattern */:
      const bindingPattern = node2.parent;
      return textSpan(lastOrUndefined(bindingPattern.elements) || bindingPattern);
      default:
      if (isArrayLiteralOrObjectLiteralDestructuringPattern(node2.parent)) {
        const arrayLiteral = node2.parent;
        return textSpan(lastOrUndefined(arrayLiteral.elements) || arrayLiteral);
      }
      return spanInNode(node2.parent);
    }
    }
    function spanInOpenParenToken(node2) {
    if (node2.parent.kind === 243 /* DoStatement */ || // Go to while keyword and do action instead
    node2.parent.kind === 210 /* CallExpression */ || node2.parent.kind === 211 /* NewExpression */) {
      return spanInPreviousNode(node2);
    }
    if (node2.parent.kind === 214 /* ParenthesizedExpression */) {
      return spanInNextNode(node2);
    }
    return spanInNode(node2.parent);
    }
    function spanInCloseParenToken(node2) {
    switch (node2.parent.kind) {
      case 215 /* FunctionExpression */:
      case 259 /* FunctionDeclaration */:
      case 216 /* ArrowFunction */:
      case 171 /* MethodDeclaration */:
      case 170 /* MethodSignature */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      case 173 /* Constructor */:
      case 244 /* WhileStatement */:
      case 243 /* DoStatement */:
      case 245 /* ForStatement */:
      case 247 /* ForOfStatement */:
      case 210 /* CallExpression */:
      case 211 /* NewExpression */:
      case 214 /* ParenthesizedExpression */:
      return spanInPreviousNode(node2);
      default:
      return spanInNode(node2.parent);
    }
    }
    function spanInColonToken(node2) {
    if (isFunctionLike(node2.parent) || node2.parent.kind === 299 /* PropertyAssignment */ || node2.parent.kind === 166 /* Parameter */) {
      return spanInPreviousNode(node2);
    }
    return spanInNode(node2.parent);
    }
    function spanInGreaterThanOrLessThanToken(node2) {
    if (node2.parent.kind === 213 /* TypeAssertionExpression */) {
      return spanInNextNode(node2);
    }
    return spanInNode(node2.parent);
    }
    function spanInWhileKeyword(node2) {
    if (node2.parent.kind === 243 /* DoStatement */) {
      return textSpanEndingAtNextToken(node2, node2.parent.expression);
    }
    return spanInNode(node2.parent);
    }
    function spanInOfKeyword(node2) {
    if (node2.parent.kind === 247 /* ForOfStatement */) {
      return spanInNextNode(node2);
    }
    return spanInNode(node2.parent);
    }
  }
  }
  var init_breakpoints = __esm({
  "src/services/breakpoints.ts"() {
    init_ts4();
  }
  });

  // src/services/_namespaces/ts.BreakpointResolver.ts
  var ts_BreakpointResolver_exports = {};
  __export(ts_BreakpointResolver_exports, {
  spanInSourceFileAtLocation: () => spanInSourceFileAtLocation
  });
  var init_ts_BreakpointResolver = __esm({
  "src/services/_namespaces/ts.BreakpointResolver.ts"() {
    init_breakpoints();
  }
  });

  // src/services/callHierarchy.ts
  function isNamedExpression(node) {
  return (isFunctionExpression(node) || isClassExpression(node)) && isNamedDeclaration(node);
  }
  function isConstNamedExpression(node) {
  return (isFunctionExpression(node) || isArrowFunction(node) || isClassExpression(node)) && isVariableDeclaration(node.parent) && node === node.parent.initializer && isIdentifier(node.parent.name) && !!(getCombinedNodeFlags(node.parent) & 2 /* Const */);
  }
  function isPossibleCallHierarchyDeclaration(node) {
  return isSourceFile(node) || isModuleDeclaration(node) || isFunctionDeclaration(node) || isFunctionExpression(node) || isClassDeclaration(node) || isClassExpression(node) || isClassStaticBlockDeclaration(node) || isMethodDeclaration(node) || isMethodSignature(node) || isGetAccessorDeclaration(node) || isSetAccessorDeclaration(node);
  }
  function isValidCallHierarchyDeclaration(node) {
  return isSourceFile(node) || isModuleDeclaration(node) && isIdentifier(node.name) || isFunctionDeclaration(node) || isClassDeclaration(node) || isClassStaticBlockDeclaration(node) || isMethodDeclaration(node) || isMethodSignature(node) || isGetAccessorDeclaration(node) || isSetAccessorDeclaration(node) || isNamedExpression(node) || isConstNamedExpression(node);
  }
  function getCallHierarchyDeclarationReferenceNode(node) {
  if (isSourceFile(node))
    return node;
  if (isNamedDeclaration(node))
    return node.name;
  if (isConstNamedExpression(node))
    return node.parent.name;
  return Debug.checkDefined(node.modifiers && find(node.modifiers, isDefaultModifier3));
  }
  function isDefaultModifier3(node) {
  return node.kind === 88 /* DefaultKeyword */;
  }
  function getSymbolOfCallHierarchyDeclaration(typeChecker, node) {
  const location = getCallHierarchyDeclarationReferenceNode(node);
  return location && typeChecker.getSymbolAtLocation(location);
  }
  function getCallHierarchyItemName(program, node) {
  if (isSourceFile(node)) {
    return { text: node.fileName, pos: 0, end: 0 };
  }
  if ((isFunctionDeclaration(node) || isClassDeclaration(node)) && !isNamedDeclaration(node)) {
    const defaultModifier = node.modifiers && find(node.modifiers, isDefaultModifier3);
    if (defaultModifier) {
    return { text: "default", pos: defaultModifier.getStart(), end: defaultModifier.getEnd() };
    }
  }
  if (isClassStaticBlockDeclaration(node)) {
    const sourceFile = node.getSourceFile();
    const pos = skipTrivia(sourceFile.text, moveRangePastModifiers(node).pos);
    const end = pos + 6;
    const typeChecker = program.getTypeChecker();
    const symbol = typeChecker.getSymbolAtLocation(node.parent);
    const prefix = symbol ? `${typeChecker.symbolToString(symbol, node.parent)} ` : "";
    return { text: `${prefix}static {}`, pos, end };
  }
  const declName = isConstNamedExpression(node) ? node.parent.name : Debug.checkDefined(getNameOfDeclaration(node), "Expected call hierarchy item to have a name");
  let text = isIdentifier(declName) ? idText(declName) : isStringOrNumericLiteralLike(declName) ? declName.text : isComputedPropertyName(declName) ? isStringOrNumericLiteralLike(declName.expression) ? declName.expression.text : void 0 : void 0;
  if (text === void 0) {
    const typeChecker = program.getTypeChecker();
    const symbol = typeChecker.getSymbolAtLocation(declName);
    if (symbol) {
    text = typeChecker.symbolToString(symbol, node);
    }
  }
  if (text === void 0) {
    const printer = createPrinterWithRemoveCommentsOmitTrailingSemicolon();
    text = usingSingleLineStringWriter((writer) => printer.writeNode(4 /* Unspecified */, node, node.getSourceFile(), writer));
  }
  return { text, pos: declName.getStart(), end: declName.getEnd() };
  }
  function getCallHierarchItemContainerName(node) {
  var _a2, _b;
  if (isConstNamedExpression(node)) {
    if (isModuleBlock(node.parent.parent.parent.parent) && isIdentifier(node.parent.parent.parent.parent.parent.name)) {
    return node.parent.parent.parent.parent.parent.name.getText();
    }
    return;
  }
  switch (node.kind) {
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 171 /* MethodDeclaration */:
    if (node.parent.kind === 207 /* ObjectLiteralExpression */) {
      return (_a2 = getAssignedName(node.parent)) == null ? void 0 : _a2.getText();
    }
    return (_b = getNameOfDeclaration(node.parent)) == null ? void 0 : _b.getText();
    case 259 /* FunctionDeclaration */:
    case 260 /* ClassDeclaration */:
    case 264 /* ModuleDeclaration */:
    if (isModuleBlock(node.parent) && isIdentifier(node.parent.parent.name)) {
      return node.parent.parent.name.getText();
    }
  }
  }
  function findImplementation(typeChecker, node) {
  if (node.body) {
    return node;
  }
  if (isConstructorDeclaration(node)) {
    return getFirstConstructorWithBody(node.parent);
  }
  if (isFunctionDeclaration(node) || isMethodDeclaration(node)) {
    const symbol = getSymbolOfCallHierarchyDeclaration(typeChecker, node);
    if (symbol && symbol.valueDeclaration && isFunctionLikeDeclaration(symbol.valueDeclaration) && symbol.valueDeclaration.body) {
    return symbol.valueDeclaration;
    }
    return void 0;
  }
  return node;
  }
  function findAllInitialDeclarations(typeChecker, node) {
  const symbol = getSymbolOfCallHierarchyDeclaration(typeChecker, node);
  let declarations;
  if (symbol && symbol.declarations) {
    const indices = indicesOf(symbol.declarations);
    const keys = map(symbol.declarations, (decl) => ({ file: decl.getSourceFile().fileName, pos: decl.pos }));
    indices.sort((a, b) => compareStringsCaseSensitive(keys[a].file, keys[b].file) || keys[a].pos - keys[b].pos);
    const sortedDeclarations = map(indices, (i) => symbol.declarations[i]);
    let lastDecl;
    for (const decl of sortedDeclarations) {
    if (isValidCallHierarchyDeclaration(decl)) {
      if (!lastDecl || lastDecl.parent !== decl.parent || lastDecl.end !== decl.pos) {
      declarations = append(declarations, decl);
      }
      lastDecl = decl;
    }
    }
  }
  return declarations;
  }
  function findImplementationOrAllInitialDeclarations(typeChecker, node) {
  var _a2, _b, _c;
  if (isClassStaticBlockDeclaration(node)) {
    return node;
  }
  if (isFunctionLikeDeclaration(node)) {
    return (_b = (_a2 = findImplementation(typeChecker, node)) != null ? _a2 : findAllInitialDeclarations(typeChecker, node)) != null ? _b : node;
  }
  return (_c = findAllInitialDeclarations(typeChecker, node)) != null ? _c : node;
  }
  function resolveCallHierarchyDeclaration(program, location) {
  const typeChecker = program.getTypeChecker();
  let followingSymbol = false;
  while (true) {
    if (isValidCallHierarchyDeclaration(location)) {
    return findImplementationOrAllInitialDeclarations(typeChecker, location);
    }
    if (isPossibleCallHierarchyDeclaration(location)) {
    const ancestor = findAncestor(location, isValidCallHierarchyDeclaration);
    return ancestor && findImplementationOrAllInitialDeclarations(typeChecker, ancestor);
    }
    if (isDeclarationName(location)) {
    if (isValidCallHierarchyDeclaration(location.parent)) {
      return findImplementationOrAllInitialDeclarations(typeChecker, location.parent);
    }
    if (isPossibleCallHierarchyDeclaration(location.parent)) {
      const ancestor = findAncestor(location.parent, isValidCallHierarchyDeclaration);
      return ancestor && findImplementationOrAllInitialDeclarations(typeChecker, ancestor);
    }
    if (isVariableDeclaration(location.parent) && location.parent.initializer && isConstNamedExpression(location.parent.initializer)) {
      return location.parent.initializer;
    }
    return void 0;
    }
    if (isConstructorDeclaration(location)) {
    if (isValidCallHierarchyDeclaration(location.parent)) {
      return location.parent;
    }
    return void 0;
    }
    if (location.kind === 124 /* StaticKeyword */ && isClassStaticBlockDeclaration(location.parent)) {
    location = location.parent;
    continue;
    }
    if (isVariableDeclaration(location) && location.initializer && isConstNamedExpression(location.initializer)) {
    return location.initializer;
    }
    if (!followingSymbol) {
    let symbol = typeChecker.getSymbolAtLocation(location);
    if (symbol) {
      if (symbol.flags & 2097152 /* Alias */) {
      symbol = typeChecker.getAliasedSymbol(symbol);
      }
      if (symbol.valueDeclaration) {
      followingSymbol = true;
      location = symbol.valueDeclaration;
      continue;
      }
    }
    }
    return void 0;
  }
  }
  function createCallHierarchyItem(program, node) {
  const sourceFile = node.getSourceFile();
  const name = getCallHierarchyItemName(program, node);
  const containerName = getCallHierarchItemContainerName(node);
  const kind = getNodeKind(node);
  const kindModifiers = getNodeModifiers(node);
  const span = createTextSpanFromBounds(skipTrivia(
    sourceFile.text,
    node.getFullStart(),
    /*stopAfterLineBreak*/
    false,
    /*stopAtComments*/
    true
  ), node.getEnd());
  const selectionSpan = createTextSpanFromBounds(name.pos, name.end);
  return { file: sourceFile.fileName, kind, kindModifiers, name: name.text, containerName, span, selectionSpan };
  }
  function isDefined(x) {
  return x !== void 0;
  }
  function convertEntryToCallSite(entry) {
  if (entry.kind === ts_FindAllReferences_exports.EntryKind.Node) {
    const { node } = entry;
    if (isCallOrNewExpressionTarget(
    node,
    /*includeElementAccess*/
    true,
    /*skipPastOuterExpressions*/
    true
    ) || isTaggedTemplateTag(
    node,
    /*includeElementAccess*/
    true,
    /*skipPastOuterExpressions*/
    true
    ) || isDecoratorTarget(
    node,
    /*includeElementAccess*/
    true,
    /*skipPastOuterExpressions*/
    true
    ) || isJsxOpeningLikeElementTagName(
    node,
    /*includeElementAccess*/
    true,
    /*skipPastOuterExpressions*/
    true
    ) || isRightSideOfPropertyAccess(node) || isArgumentExpressionOfElementAccess(node)) {
    const sourceFile = node.getSourceFile();
    const ancestor = findAncestor(node, isValidCallHierarchyDeclaration) || sourceFile;
    return { declaration: ancestor, range: createTextRangeFromNode(node, sourceFile) };
    }
  }
  }
  function getCallSiteGroupKey(entry) {
  return getNodeId(entry.declaration);
  }
  function createCallHierarchyIncomingCall(from, fromSpans) {
  return { from, fromSpans };
  }
  function convertCallSiteGroupToIncomingCall(program, entries) {
  return createCallHierarchyIncomingCall(createCallHierarchyItem(program, entries[0].declaration), map(entries, (entry) => createTextSpanFromRange(entry.range)));
  }
  function getIncomingCalls(program, declaration, cancellationToken) {
  if (isSourceFile(declaration) || isModuleDeclaration(declaration) || isClassStaticBlockDeclaration(declaration)) {
    return [];
  }
  const location = getCallHierarchyDeclarationReferenceNode(declaration);
  const calls = filter(ts_FindAllReferences_exports.findReferenceOrRenameEntries(
    program,
    cancellationToken,
    program.getSourceFiles(),
    location,
    /*position*/
    0,
    { use: ts_FindAllReferences_exports.FindReferencesUse.References },
    convertEntryToCallSite
  ), isDefined);
  return calls ? group(calls, getCallSiteGroupKey, (entries) => convertCallSiteGroupToIncomingCall(program, entries)) : [];
  }
  function createCallSiteCollector(program, callSites) {
  function recordCallSite(node) {
    const target = isTaggedTemplateExpression(node) ? node.tag : isJsxOpeningLikeElement(node) ? node.tagName : isAccessExpression(node) ? node : isClassStaticBlockDeclaration(node) ? node : node.expression;
    const declaration = resolveCallHierarchyDeclaration(program, target);
    if (declaration) {
    const range = createTextRangeFromNode(target, node.getSourceFile());
    if (isArray(declaration)) {
      for (const decl of declaration) {
      callSites.push({ declaration: decl, range });
      }
    } else {
      callSites.push({ declaration, range });
    }
    }
  }
  function collect(node) {
    if (!node)
    return;
    if (node.flags & 16777216 /* Ambient */) {
    return;
    }
    if (isValidCallHierarchyDeclaration(node)) {
    if (isClassLike(node)) {
      for (const member of node.members) {
      if (member.name && isComputedPropertyName(member.name)) {
        collect(member.name.expression);
      }
      }
    }
    return;
    }
    switch (node.kind) {
    case 79 /* Identifier */:
    case 268 /* ImportEqualsDeclaration */:
    case 269 /* ImportDeclaration */:
    case 275 /* ExportDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 262 /* TypeAliasDeclaration */:
      return;
    case 172 /* ClassStaticBlockDeclaration */:
      recordCallSite(node);
      return;
    case 213 /* TypeAssertionExpression */:
    case 231 /* AsExpression */:
      collect(node.expression);
      return;
    case 257 /* VariableDeclaration */:
    case 166 /* Parameter */:
      collect(node.name);
      collect(node.initializer);
      return;
    case 210 /* CallExpression */:
      recordCallSite(node);
      collect(node.expression);
      forEach(node.arguments, collect);
      return;
    case 211 /* NewExpression */:
      recordCallSite(node);
      collect(node.expression);
      forEach(node.arguments, collect);
      return;
    case 212 /* TaggedTemplateExpression */:
      recordCallSite(node);
      collect(node.tag);
      collect(node.template);
      return;
    case 283 /* JsxOpeningElement */:
    case 282 /* JsxSelfClosingElement */:
      recordCallSite(node);
      collect(node.tagName);
      collect(node.attributes);
      return;
    case 167 /* Decorator */:
      recordCallSite(node);
      collect(node.expression);
      return;
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
      recordCallSite(node);
      forEachChild(node, collect);
      break;
    case 235 /* SatisfiesExpression */:
      collect(node.expression);
      return;
    }
    if (isPartOfTypeNode(node)) {
    return;
    }
    forEachChild(node, collect);
  }
  return collect;
  }
  function collectCallSitesOfSourceFile(node, collect) {
  forEach(node.statements, collect);
  }
  function collectCallSitesOfModuleDeclaration(node, collect) {
  if (!hasSyntacticModifier(node, 2 /* Ambient */) && node.body && isModuleBlock(node.body)) {
    forEach(node.body.statements, collect);
  }
  }
  function collectCallSitesOfFunctionLikeDeclaration(typeChecker, node, collect) {
  const implementation = findImplementation(typeChecker, node);
  if (implementation) {
    forEach(implementation.parameters, collect);
    collect(implementation.body);
  }
  }
  function collectCallSitesOfClassStaticBlockDeclaration(node, collect) {
  collect(node.body);
  }
  function collectCallSitesOfClassLikeDeclaration(node, collect) {
  forEach(node.modifiers, collect);
  const heritage = getClassExtendsHeritageElement(node);
  if (heritage) {
    collect(heritage.expression);
  }
  for (const member of node.members) {
    if (canHaveModifiers(member)) {
    forEach(member.modifiers, collect);
    }
    if (isPropertyDeclaration(member)) {
    collect(member.initializer);
    } else if (isConstructorDeclaration(member) && member.body) {
    forEach(member.parameters, collect);
    collect(member.body);
    } else if (isClassStaticBlockDeclaration(member)) {
    collect(member);
    }
  }
  }
  function collectCallSites(program, node) {
  const callSites = [];
  const collect = createCallSiteCollector(program, callSites);
  switch (node.kind) {
    case 308 /* SourceFile */:
    collectCallSitesOfSourceFile(node, collect);
    break;
    case 264 /* ModuleDeclaration */:
    collectCallSitesOfModuleDeclaration(node, collect);
    break;
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    collectCallSitesOfFunctionLikeDeclaration(program.getTypeChecker(), node, collect);
    break;
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    collectCallSitesOfClassLikeDeclaration(node, collect);
    break;
    case 172 /* ClassStaticBlockDeclaration */:
    collectCallSitesOfClassStaticBlockDeclaration(node, collect);
    break;
    default:
    Debug.assertNever(node);
  }
  return callSites;
  }
  function createCallHierarchyOutgoingCall(to, fromSpans) {
  return { to, fromSpans };
  }
  function convertCallSiteGroupToOutgoingCall(program, entries) {
  return createCallHierarchyOutgoingCall(createCallHierarchyItem(program, entries[0].declaration), map(entries, (entry) => createTextSpanFromRange(entry.range)));
  }
  function getOutgoingCalls(program, declaration) {
  if (declaration.flags & 16777216 /* Ambient */ || isMethodSignature(declaration)) {
    return [];
  }
  return group(collectCallSites(program, declaration), getCallSiteGroupKey, (entries) => convertCallSiteGroupToOutgoingCall(program, entries));
  }
  var init_callHierarchy = __esm({
  "src/services/callHierarchy.ts"() {
    init_ts4();
  }
  });

  // src/services/_namespaces/ts.CallHierarchy.ts
  var ts_CallHierarchy_exports = {};
  __export(ts_CallHierarchy_exports, {
  createCallHierarchyItem: () => createCallHierarchyItem,
  getIncomingCalls: () => getIncomingCalls,
  getOutgoingCalls: () => getOutgoingCalls,
  resolveCallHierarchyDeclaration: () => resolveCallHierarchyDeclaration
  });
  var init_ts_CallHierarchy = __esm({
  "src/services/_namespaces/ts.CallHierarchy.ts"() {
    init_callHierarchy();
  }
  });

  // src/services/classifier2020.ts
  function getSemanticClassifications2(program, cancellationToken, sourceFile, span) {
  const classifications = getEncodedSemanticClassifications2(program, cancellationToken, sourceFile, span);
  Debug.assert(classifications.spans.length % 3 === 0);
  const dense = classifications.spans;
  const result = [];
  for (let i = 0; i < dense.length; i += 3) {
    result.push({
    textSpan: createTextSpan(dense[i], dense[i + 1]),
    classificationType: dense[i + 2]
    });
  }
  return result;
  }
  function getEncodedSemanticClassifications2(program, cancellationToken, sourceFile, span) {
  return {
    spans: getSemanticTokens(program, sourceFile, span, cancellationToken),
    endOfLineState: 0 /* None */
  };
  }
  function getSemanticTokens(program, sourceFile, span, cancellationToken) {
  const resultTokens = [];
  const collector = (node, typeIdx, modifierSet) => {
    resultTokens.push(node.getStart(sourceFile), node.getWidth(sourceFile), (typeIdx + 1 << 8 /* typeOffset */) + modifierSet);
  };
  if (program && sourceFile) {
    collectTokens(program, sourceFile, span, collector, cancellationToken);
  }
  return resultTokens;
  }
  function collectTokens(program, sourceFile, span, collector, cancellationToken) {
  const typeChecker = program.getTypeChecker();
  let inJSXElement = false;
  function visit(node) {
    switch (node.kind) {
    case 264 /* ModuleDeclaration */:
    case 260 /* ClassDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 259 /* FunctionDeclaration */:
    case 228 /* ClassExpression */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
      cancellationToken.throwIfCancellationRequested();
    }
    if (!node || !textSpanIntersectsWith(span, node.pos, node.getFullWidth()) || node.getFullWidth() === 0) {
    return;
    }
    const prevInJSXElement = inJSXElement;
    if (isJsxElement(node) || isJsxSelfClosingElement(node)) {
    inJSXElement = true;
    }
    if (isJsxExpression(node)) {
    inJSXElement = false;
    }
    if (isIdentifier(node) && !inJSXElement && !inImportClause(node) && !isInfinityOrNaNString(node.escapedText)) {
    let symbol = typeChecker.getSymbolAtLocation(node);
    if (symbol) {
      if (symbol.flags & 2097152 /* Alias */) {
      symbol = typeChecker.getAliasedSymbol(symbol);
      }
      let typeIdx = classifySymbol2(symbol, getMeaningFromLocation(node));
      if (typeIdx !== void 0) {
      let modifierSet = 0;
      if (node.parent) {
        const parentIsDeclaration = isBindingElement(node.parent) || tokenFromDeclarationMapping.get(node.parent.kind) === typeIdx;
        if (parentIsDeclaration && node.parent.name === node) {
        modifierSet = 1 << 0 /* declaration */;
        }
      }
      if (typeIdx === 6 /* parameter */ && isRightSideOfQualifiedNameOrPropertyAccess2(node)) {
        typeIdx = 9 /* property */;
      }
      typeIdx = reclassifyByType(typeChecker, node, typeIdx);
      const decl = symbol.valueDeclaration;
      if (decl) {
        const modifiers = getCombinedModifierFlags(decl);
        const nodeFlags = getCombinedNodeFlags(decl);
        if (modifiers & 32 /* Static */) {
        modifierSet |= 1 << 1 /* static */;
        }
        if (modifiers & 512 /* Async */) {
        modifierSet |= 1 << 2 /* async */;
        }
        if (typeIdx !== 0 /* class */ && typeIdx !== 2 /* interface */) {
        if (modifiers & 64 /* Readonly */ || nodeFlags & 2 /* Const */ || symbol.getFlags() & 8 /* EnumMember */) {
          modifierSet |= 1 << 3 /* readonly */;
        }
        }
        if ((typeIdx === 7 /* variable */ || typeIdx === 10 /* function */) && isLocalDeclaration(decl, sourceFile)) {
        modifierSet |= 1 << 5 /* local */;
        }
        if (program.isSourceFileDefaultLibrary(decl.getSourceFile())) {
        modifierSet |= 1 << 4 /* defaultLibrary */;
        }
      } else if (symbol.declarations && symbol.declarations.some((d) => program.isSourceFileDefaultLibrary(d.getSourceFile()))) {
        modifierSet |= 1 << 4 /* defaultLibrary */;
      }
      collector(node, typeIdx, modifierSet);
      }
    }
    }
    forEachChild(node, visit);
    inJSXElement = prevInJSXElement;
  }
  visit(sourceFile);
  }
  function classifySymbol2(symbol, meaning) {
  const flags = symbol.getFlags();
  if (flags & 32 /* Class */) {
    return 0 /* class */;
  } else if (flags & 384 /* Enum */) {
    return 1 /* enum */;
  } else if (flags & 524288 /* TypeAlias */) {
    return 5 /* type */;
  } else if (flags & 64 /* Interface */) {
    if (meaning & 2 /* Type */) {
    return 2 /* interface */;
    }
  } else if (flags & 262144 /* TypeParameter */) {
    return 4 /* typeParameter */;
  }
  let decl = symbol.valueDeclaration || symbol.declarations && symbol.declarations[0];
  if (decl && isBindingElement(decl)) {
    decl = getDeclarationForBindingElement(decl);
  }
  return decl && tokenFromDeclarationMapping.get(decl.kind);
  }
  function reclassifyByType(typeChecker, node, typeIdx) {
  if (typeIdx === 7 /* variable */ || typeIdx === 9 /* property */ || typeIdx === 6 /* parameter */) {
    const type = typeChecker.getTypeAtLocation(node);
    if (type) {
    const test = (condition) => {
      return condition(type) || type.isUnion() && type.types.some(condition);
    };
    if (typeIdx !== 6 /* parameter */ && test((t) => t.getConstructSignatures().length > 0)) {
      return 0 /* class */;
    }
    if (test((t) => t.getCallSignatures().length > 0) && !test((t) => t.getProperties().length > 0) || isExpressionInCallExpression(node)) {
      return typeIdx === 9 /* property */ ? 11 /* member */ : 10 /* function */;
    }
    }
  }
  return typeIdx;
  }
  function isLocalDeclaration(decl, sourceFile) {
  if (isBindingElement(decl)) {
    decl = getDeclarationForBindingElement(decl);
  }
  if (isVariableDeclaration(decl)) {
    return (!isSourceFile(decl.parent.parent.parent) || isCatchClause(decl.parent)) && decl.getSourceFile() === sourceFile;
  } else if (isFunctionDeclaration(decl)) {
    return !isSourceFile(decl.parent) && decl.getSourceFile() === sourceFile;
  }
  return false;
  }
  function getDeclarationForBindingElement(element) {
  while (true) {
    if (isBindingElement(element.parent.parent)) {
    element = element.parent.parent;
    } else {
    return element.parent.parent;
    }
  }
  }
  function inImportClause(node) {
  const parent2 = node.parent;
  return parent2 && (isImportClause(parent2) || isImportSpecifier(parent2) || isNamespaceImport(parent2));
  }
  function isExpressionInCallExpression(node) {
  while (isRightSideOfQualifiedNameOrPropertyAccess2(node)) {
    node = node.parent;
  }
  return isCallExpression(node.parent) && node.parent.expression === node;
  }
  function isRightSideOfQualifiedNameOrPropertyAccess2(node) {
  return isQualifiedName(node.parent) && node.parent.right === node || isPropertyAccessExpression(node.parent) && node.parent.name === node;
  }
  var TokenEncodingConsts, TokenType, TokenModifier, tokenFromDeclarationMapping;
  var init_classifier2020 = __esm({
  "src/services/classifier2020.ts"() {
    init_ts4();
    TokenEncodingConsts = /* @__PURE__ */ ((TokenEncodingConsts2) => {
    TokenEncodingConsts2[TokenEncodingConsts2["typeOffset"] = 8] = "typeOffset";
    TokenEncodingConsts2[TokenEncodingConsts2["modifierMask"] = 255] = "modifierMask";
    return TokenEncodingConsts2;
    })(TokenEncodingConsts || {});
    TokenType = /* @__PURE__ */ ((TokenType2) => {
    TokenType2[TokenType2["class"] = 0] = "class";
    TokenType2[TokenType2["enum"] = 1] = "enum";
    TokenType2[TokenType2["interface"] = 2] = "interface";
    TokenType2[TokenType2["namespace"] = 3] = "namespace";
    TokenType2[TokenType2["typeParameter"] = 4] = "typeParameter";
    TokenType2[TokenType2["type"] = 5] = "type";
    TokenType2[TokenType2["parameter"] = 6] = "parameter";
    TokenType2[TokenType2["variable"] = 7] = "variable";
    TokenType2[TokenType2["enumMember"] = 8] = "enumMember";
    TokenType2[TokenType2["property"] = 9] = "property";
    TokenType2[TokenType2["function"] = 10] = "function";
    TokenType2[TokenType2["member"] = 11] = "member";
    return TokenType2;
    })(TokenType || {});
    TokenModifier = /* @__PURE__ */ ((TokenModifier2) => {
    TokenModifier2[TokenModifier2["declaration"] = 0] = "declaration";
    TokenModifier2[TokenModifier2["static"] = 1] = "static";
    TokenModifier2[TokenModifier2["async"] = 2] = "async";
    TokenModifier2[TokenModifier2["readonly"] = 3] = "readonly";
    TokenModifier2[TokenModifier2["defaultLibrary"] = 4] = "defaultLibrary";
    TokenModifier2[TokenModifier2["local"] = 5] = "local";
    return TokenModifier2;
    })(TokenModifier || {});
    tokenFromDeclarationMapping = /* @__PURE__ */ new Map([
    [257 /* VariableDeclaration */, 7 /* variable */],
    [166 /* Parameter */, 6 /* parameter */],
    [169 /* PropertyDeclaration */, 9 /* property */],
    [264 /* ModuleDeclaration */, 3 /* namespace */],
    [263 /* EnumDeclaration */, 1 /* enum */],
    [302 /* EnumMember */, 8 /* enumMember */],
    [260 /* ClassDeclaration */, 0 /* class */],
    [171 /* MethodDeclaration */, 11 /* member */],
    [259 /* FunctionDeclaration */, 10 /* function */],
    [215 /* FunctionExpression */, 10 /* function */],
    [170 /* MethodSignature */, 11 /* member */],
    [174 /* GetAccessor */, 9 /* property */],
    [175 /* SetAccessor */, 9 /* property */],
    [168 /* PropertySignature */, 9 /* property */],
    [261 /* InterfaceDeclaration */, 2 /* interface */],
    [262 /* TypeAliasDeclaration */, 5 /* type */],
    [165 /* TypeParameter */, 4 /* typeParameter */],
    [299 /* PropertyAssignment */, 9 /* property */],
    [300 /* ShorthandPropertyAssignment */, 9 /* property */]
    ]);
  }
  });

  // src/services/_namespaces/ts.classifier.v2020.ts
  var ts_classifier_v2020_exports = {};
  __export(ts_classifier_v2020_exports, {
  TokenEncodingConsts: () => TokenEncodingConsts,
  TokenModifier: () => TokenModifier,
  TokenType: () => TokenType,
  getEncodedSemanticClassifications: () => getEncodedSemanticClassifications2,
  getSemanticClassifications: () => getSemanticClassifications2
  });
  var init_ts_classifier_v2020 = __esm({
  "src/services/_namespaces/ts.classifier.v2020.ts"() {
    init_classifier2020();
  }
  });

  // src/services/_namespaces/ts.classifier.ts
  var ts_classifier_exports = {};
  __export(ts_classifier_exports, {
  v2020: () => ts_classifier_v2020_exports
  });
  var init_ts_classifier = __esm({
  "src/services/_namespaces/ts.classifier.ts"() {
    init_ts_classifier_v2020();
  }
  });

  // src/services/codeFixProvider.ts
  function createCodeFixActionWithoutFixAll(fixName8, changes, description2) {
  return createCodeFixActionWorker(
    fixName8,
    diagnosticToString(description2),
    changes,
    /*fixId*/
    void 0,
    /*fixAllDescription*/
    void 0
  );
  }
  function createCodeFixAction(fixName8, changes, description2, fixId51, fixAllDescription, command) {
  return createCodeFixActionWorker(fixName8, diagnosticToString(description2), changes, fixId51, diagnosticToString(fixAllDescription), command);
  }
  function createCodeFixActionMaybeFixAll(fixName8, changes, description2, fixId51, fixAllDescription, command) {
  return createCodeFixActionWorker(fixName8, diagnosticToString(description2), changes, fixId51, fixAllDescription && diagnosticToString(fixAllDescription), command);
  }
  function createCodeFixActionWorker(fixName8, description2, changes, fixId51, fixAllDescription, command) {
  return { fixName: fixName8, description: description2, changes, fixId: fixId51, fixAllDescription, commands: command ? [command] : void 0 };
  }
  function registerCodeFix(reg) {
  for (const error of reg.errorCodes) {
    errorCodeToFixes.add(String(error), reg);
  }
  if (reg.fixIds) {
    for (const fixId51 of reg.fixIds) {
    Debug.assert(!fixIdToRegistration.has(fixId51));
    fixIdToRegistration.set(fixId51, reg);
    }
  }
  }
  function getSupportedErrorCodes() {
  return arrayFrom(errorCodeToFixes.keys());
  }
  function removeFixIdIfFixAllUnavailable(registration, diagnostics) {
  const { errorCodes: errorCodes63 } = registration;
  let maybeFixableDiagnostics = 0;
  for (const diag2 of diagnostics) {
    if (contains(errorCodes63, diag2.code))
    maybeFixableDiagnostics++;
    if (maybeFixableDiagnostics > 1)
    break;
  }
  const fixAllUnavailable = maybeFixableDiagnostics < 2;
  return ({ fixId: fixId51, fixAllDescription, ...action }) => {
    return fixAllUnavailable ? action : { ...action, fixId: fixId51, fixAllDescription };
  };
  }
  function getFixes(context) {
  const diagnostics = getDiagnostics(context);
  const registrations = errorCodeToFixes.get(String(context.errorCode));
  return flatMap(registrations, (f) => map(f.getCodeActions(context), removeFixIdIfFixAllUnavailable(f, diagnostics)));
  }
  function getAllFixes(context) {
  return fixIdToRegistration.get(cast(context.fixId, isString)).getAllCodeActions(context);
  }
  function createCombinedCodeActions(changes, commands) {
  return { changes, commands };
  }
  function createFileTextChanges(fileName, textChanges2) {
  return { fileName, textChanges: textChanges2 };
  }
  function codeFixAll(context, errorCodes63, use) {
  const commands = [];
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => eachDiagnostic(context, errorCodes63, (diag2) => use(t, diag2, commands)));
  return createCombinedCodeActions(changes, commands.length === 0 ? void 0 : commands);
  }
  function eachDiagnostic(context, errorCodes63, cb) {
  for (const diag2 of getDiagnostics(context)) {
    if (contains(errorCodes63, diag2.code)) {
    cb(diag2);
    }
  }
  }
  function getDiagnostics({ program, sourceFile, cancellationToken }) {
  return [
    ...program.getSemanticDiagnostics(sourceFile, cancellationToken),
    ...program.getSyntacticDiagnostics(sourceFile, cancellationToken),
    ...computeSuggestionDiagnostics(sourceFile, program, cancellationToken)
  ];
  }
  var errorCodeToFixes, fixIdToRegistration;
  var init_codeFixProvider = __esm({
  "src/services/codeFixProvider.ts"() {
    init_ts4();
    errorCodeToFixes = createMultiMap();
    fixIdToRegistration = /* @__PURE__ */ new Map();
  }
  });

  // src/services/codefixes/addConvertToUnknownForNonOverlappingTypes.ts
  function makeChange(changeTracker, sourceFile, assertion) {
  const replacement = isAsExpression(assertion) ? factory.createAsExpression(assertion.expression, factory.createKeywordTypeNode(157 /* UnknownKeyword */)) : factory.createTypeAssertion(factory.createKeywordTypeNode(157 /* UnknownKeyword */), assertion.expression);
  changeTracker.replaceNode(sourceFile, assertion.expression, replacement);
  }
  function getAssertion(sourceFile, pos) {
  if (isInJSFile(sourceFile))
    return void 0;
  return findAncestor(getTokenAtPosition(sourceFile, pos), (n) => isAsExpression(n) || isTypeAssertionExpression(n));
  }
  var fixId, errorCodes;
  var init_addConvertToUnknownForNonOverlappingTypes = __esm({
  "src/services/codefixes/addConvertToUnknownForNonOverlappingTypes.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId = "addConvertToUnknownForNonOverlappingTypes";
    errorCodes = [Diagnostics.Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first.code];
    registerCodeFix({
    errorCodes,
    getCodeActions: function getCodeActionsToAddConvertToUnknownForNonOverlappingTypes(context) {
      const assertion = getAssertion(context.sourceFile, context.span.start);
      if (assertion === void 0)
      return void 0;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => makeChange(t, context.sourceFile, assertion));
      return [createCodeFixAction(fixId, changes, Diagnostics.Add_unknown_conversion_for_non_overlapping_types, fixId, Diagnostics.Add_unknown_to_all_conversions_of_non_overlapping_types)];
    },
    fixIds: [fixId],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes, (changes, diag2) => {
      const assertion = getAssertion(diag2.file, diag2.start);
      if (assertion) {
      makeChange(changes, diag2.file, assertion);
      }
    })
    });
  }
  });

  // src/services/codefixes/addEmptyExportDeclaration.ts
  var init_addEmptyExportDeclaration = __esm({
  "src/services/codefixes/addEmptyExportDeclaration.ts"() {
    init_ts4();
    init_ts_codefix();
    registerCodeFix({
    errorCodes: [
      Diagnostics.await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module.code,
      Diagnostics.for_await_loops_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module.code
    ],
    getCodeActions: function getCodeActionsToAddEmptyExportDeclaration(context) {
      const { sourceFile } = context;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (changes2) => {
      const exportDeclaration = factory.createExportDeclaration(
        /*modifiers*/
        void 0,
        /*isTypeOnly*/
        false,
        factory.createNamedExports([]),
        /*moduleSpecifier*/
        void 0
      );
      changes2.insertNodeAtEndOfScope(sourceFile, sourceFile, exportDeclaration);
      });
      return [createCodeFixActionWithoutFixAll("addEmptyExportDeclaration", changes, Diagnostics.Add_export_to_make_this_file_into_a_module)];
    }
    });
  }
  });

  // src/services/codefixes/addMissingAsync.ts
  function getFix(context, decl, trackChanges, fixedDeclarations) {
  const changes = trackChanges((t) => makeChange2(t, context.sourceFile, decl, fixedDeclarations));
  return createCodeFixAction(fixId2, changes, Diagnostics.Add_async_modifier_to_containing_function, fixId2, Diagnostics.Add_all_missing_async_modifiers);
  }
  function makeChange2(changeTracker, sourceFile, insertionSite, fixedDeclarations) {
  if (fixedDeclarations) {
    if (fixedDeclarations.has(getNodeId(insertionSite))) {
    return;
    }
  }
  fixedDeclarations == null ? void 0 : fixedDeclarations.add(getNodeId(insertionSite));
  const cloneWithModifier = factory.updateModifiers(
    getSynthesizedDeepClone(
    insertionSite,
    /*includeTrivia*/
    true
    ),
    factory.createNodeArray(factory.createModifiersFromModifierFlags(getSyntacticModifierFlags(insertionSite) | 512 /* Async */))
  );
  changeTracker.replaceNode(
    sourceFile,
    insertionSite,
    cloneWithModifier
  );
  }
  function getFixableErrorSpanDeclaration(sourceFile, span) {
  if (!span)
    return void 0;
  const token = getTokenAtPosition(sourceFile, span.start);
  const decl = findAncestor(token, (node) => {
    if (node.getStart(sourceFile) < span.start || node.getEnd() > textSpanEnd(span)) {
    return "quit";
    }
    return (isArrowFunction(node) || isMethodDeclaration(node) || isFunctionExpression(node) || isFunctionDeclaration(node)) && textSpansEqual(span, createTextSpanFromNode(node, sourceFile));
  });
  return decl;
  }
  function getIsMatchingAsyncError(span, errorCode) {
  return ({ start, length: length2, relatedInformation, code }) => isNumber(start) && isNumber(length2) && textSpansEqual({ start, length: length2 }, span) && code === errorCode && !!relatedInformation && some(relatedInformation, (related) => related.code === Diagnostics.Did_you_mean_to_mark_this_function_as_async.code);
  }
  var fixId2, errorCodes2;
  var init_addMissingAsync = __esm({
  "src/services/codefixes/addMissingAsync.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId2 = "addMissingAsync";
    errorCodes2 = [
    Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code,
    Diagnostics.Type_0_is_not_assignable_to_type_1.code,
    Diagnostics.Type_0_is_not_comparable_to_type_1.code
    ];
    registerCodeFix({
    fixIds: [fixId2],
    errorCodes: errorCodes2,
    getCodeActions: function getCodeActionsToAddMissingAsync(context) {
      const { sourceFile, errorCode, cancellationToken, program, span } = context;
      const diagnostic = find(program.getTypeChecker().getDiagnostics(sourceFile, cancellationToken), getIsMatchingAsyncError(span, errorCode));
      const directSpan = diagnostic && diagnostic.relatedInformation && find(diagnostic.relatedInformation, (r) => r.code === Diagnostics.Did_you_mean_to_mark_this_function_as_async.code);
      const decl = getFixableErrorSpanDeclaration(sourceFile, directSpan);
      if (!decl) {
      return;
      }
      const trackChanges = (cb) => ts_textChanges_exports.ChangeTracker.with(context, cb);
      return [getFix(context, decl, trackChanges)];
    },
    getAllCodeActions: (context) => {
      const { sourceFile } = context;
      const fixedDeclarations = /* @__PURE__ */ new Set();
      return codeFixAll(context, errorCodes2, (t, diagnostic) => {
      const span = diagnostic.relatedInformation && find(diagnostic.relatedInformation, (r) => r.code === Diagnostics.Did_you_mean_to_mark_this_function_as_async.code);
      const decl = getFixableErrorSpanDeclaration(sourceFile, span);
      if (!decl) {
        return;
      }
      const trackChanges = (cb) => (cb(t), []);
      return getFix(context, decl, trackChanges, fixedDeclarations);
      });
    }
    });
  }
  });

  // src/services/codefixes/addMissingAwait.ts
  function getAwaitErrorSpanExpression(sourceFile, errorCode, span, cancellationToken, program) {
  const expression = getFixableErrorSpanExpression(sourceFile, span);
  return expression && isMissingAwaitError(sourceFile, errorCode, span, cancellationToken, program) && isInsideAwaitableBody(expression) ? expression : void 0;
  }
  function getDeclarationSiteFix(context, expression, errorCode, checker, trackChanges, fixedDeclarations) {
  const { sourceFile, program, cancellationToken } = context;
  const awaitableInitializers = findAwaitableInitializers(expression, sourceFile, cancellationToken, program, checker);
  if (awaitableInitializers) {
    const initializerChanges = trackChanges((t) => {
    forEach(awaitableInitializers.initializers, ({ expression: expression2 }) => makeChange3(t, errorCode, sourceFile, checker, expression2, fixedDeclarations));
    if (fixedDeclarations && awaitableInitializers.needsSecondPassForFixAll) {
      makeChange3(t, errorCode, sourceFile, checker, expression, fixedDeclarations);
    }
    });
    return createCodeFixActionWithoutFixAll(
    "addMissingAwaitToInitializer",
    initializerChanges,
    awaitableInitializers.initializers.length === 1 ? [Diagnostics.Add_await_to_initializer_for_0, awaitableInitializers.initializers[0].declarationSymbol.name] : Diagnostics.Add_await_to_initializers
    );
  }
  }
  function getUseSiteFix(context, expression, errorCode, checker, trackChanges, fixedDeclarations) {
  const changes = trackChanges((t) => makeChange3(t, errorCode, context.sourceFile, checker, expression, fixedDeclarations));
  return createCodeFixAction(fixId3, changes, Diagnostics.Add_await, fixId3, Diagnostics.Fix_all_expressions_possibly_missing_await);
  }
  function isMissingAwaitError(sourceFile, errorCode, span, cancellationToken, program) {
  const checker = program.getTypeChecker();
  const diagnostics = checker.getDiagnostics(sourceFile, cancellationToken);
  return some(diagnostics, ({ start, length: length2, relatedInformation, code }) => isNumber(start) && isNumber(length2) && textSpansEqual({ start, length: length2 }, span) && code === errorCode && !!relatedInformation && some(relatedInformation, (related) => related.code === Diagnostics.Did_you_forget_to_use_await.code));
  }
  function findAwaitableInitializers(expression, sourceFile, cancellationToken, program, checker) {
  const identifiers = getIdentifiersFromErrorSpanExpression(expression, checker);
  if (!identifiers) {
    return;
  }
  let isCompleteFix = identifiers.isCompleteFix;
  let initializers;
  for (const identifier of identifiers.identifiers) {
    const symbol = checker.getSymbolAtLocation(identifier);
    if (!symbol) {
    continue;
    }
    const declaration = tryCast(symbol.valueDeclaration, isVariableDeclaration);
    const variableName = declaration && tryCast(declaration.name, isIdentifier);
    const variableStatement = getAncestor(declaration, 240 /* VariableStatement */);
    if (!declaration || !variableStatement || declaration.type || !declaration.initializer || variableStatement.getSourceFile() !== sourceFile || hasSyntacticModifier(variableStatement, 1 /* Export */) || !variableName || !isInsideAwaitableBody(declaration.initializer)) {
    isCompleteFix = false;
    continue;
    }
    const diagnostics = program.getSemanticDiagnostics(sourceFile, cancellationToken);
    const isUsedElsewhere = ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(variableName, checker, sourceFile, (reference) => {
    return identifier !== reference && !symbolReferenceIsAlsoMissingAwait(reference, diagnostics, sourceFile, checker);
    });
    if (isUsedElsewhere) {
    isCompleteFix = false;
    continue;
    }
    (initializers || (initializers = [])).push({
    expression: declaration.initializer,
    declarationSymbol: symbol
    });
  }
  return initializers && {
    initializers,
    needsSecondPassForFixAll: !isCompleteFix
  };
  }
  function getIdentifiersFromErrorSpanExpression(expression, checker) {
  if (isPropertyAccessExpression(expression.parent) && isIdentifier(expression.parent.expression)) {
    return { identifiers: [expression.parent.expression], isCompleteFix: true };
  }
  if (isIdentifier(expression)) {
    return { identifiers: [expression], isCompleteFix: true };
  }
  if (isBinaryExpression(expression)) {
    let sides;
    let isCompleteFix = true;
    for (const side of [expression.left, expression.right]) {
    const type = checker.getTypeAtLocation(side);
    if (checker.getPromisedTypeOfPromise(type)) {
      if (!isIdentifier(side)) {
      isCompleteFix = false;
      continue;
      }
      (sides || (sides = [])).push(side);
    }
    }
    return sides && { identifiers: sides, isCompleteFix };
  }
  }
  function symbolReferenceIsAlsoMissingAwait(reference, diagnostics, sourceFile, checker) {
  const errorNode = isPropertyAccessExpression(reference.parent) ? reference.parent.name : isBinaryExpression(reference.parent) ? reference.parent : reference;
  const diagnostic = find(diagnostics, (diagnostic2) => diagnostic2.start === errorNode.getStart(sourceFile) && diagnostic2.start + diagnostic2.length === errorNode.getEnd());
  return diagnostic && contains(errorCodes3, diagnostic.code) || // A Promise is usually not correct in a binary expression (it’s not valid
  // in an arithmetic expression and an equality comparison seems unusual),
  // but if the other side of the binary expression has an error, the side
  // is typed `any` which will squash the error that would identify this
  // Promise as an invalid operand. So if the whole binary expression is
  // typed `any` as a result, there is a strong likelihood that this Promise
  // is accidentally missing `await`.
  checker.getTypeAtLocation(errorNode).flags & 1 /* Any */;
  }
  function isInsideAwaitableBody(node) {
  return node.kind & 32768 /* AwaitContext */ || !!findAncestor(node, (ancestor) => ancestor.parent && isArrowFunction(ancestor.parent) && ancestor.parent.body === ancestor || isBlock(ancestor) && (ancestor.parent.kind === 259 /* FunctionDeclaration */ || ancestor.parent.kind === 215 /* FunctionExpression */ || ancestor.parent.kind === 216 /* ArrowFunction */ || ancestor.parent.kind === 171 /* MethodDeclaration */));
  }
  function makeChange3(changeTracker, errorCode, sourceFile, checker, insertionSite, fixedDeclarations) {
  if (isForOfStatement(insertionSite.parent) && !insertionSite.parent.awaitModifier) {
    const exprType = checker.getTypeAtLocation(insertionSite);
    const asyncIter = checker.getAsyncIterableType();
    if (asyncIter && checker.isTypeAssignableTo(exprType, asyncIter)) {
    const forOf = insertionSite.parent;
    changeTracker.replaceNode(sourceFile, forOf, factory.updateForOfStatement(forOf, factory.createToken(133 /* AwaitKeyword */), forOf.initializer, forOf.expression, forOf.statement));
    return;
    }
  }
  if (isBinaryExpression(insertionSite)) {
    for (const side of [insertionSite.left, insertionSite.right]) {
    if (fixedDeclarations && isIdentifier(side)) {
      const symbol = checker.getSymbolAtLocation(side);
      if (symbol && fixedDeclarations.has(getSymbolId(symbol))) {
      continue;
      }
    }
    const type = checker.getTypeAtLocation(side);
    const newNode = checker.getPromisedTypeOfPromise(type) ? factory.createAwaitExpression(side) : side;
    changeTracker.replaceNode(sourceFile, side, newNode);
    }
  } else if (errorCode === propertyAccessCode && isPropertyAccessExpression(insertionSite.parent)) {
    if (fixedDeclarations && isIdentifier(insertionSite.parent.expression)) {
    const symbol = checker.getSymbolAtLocation(insertionSite.parent.expression);
    if (symbol && fixedDeclarations.has(getSymbolId(symbol))) {
      return;
    }
    }
    changeTracker.replaceNode(
    sourceFile,
    insertionSite.parent.expression,
    factory.createParenthesizedExpression(factory.createAwaitExpression(insertionSite.parent.expression))
    );
    insertLeadingSemicolonIfNeeded(changeTracker, insertionSite.parent.expression, sourceFile);
  } else if (contains(callableConstructableErrorCodes, errorCode) && isCallOrNewExpression(insertionSite.parent)) {
    if (fixedDeclarations && isIdentifier(insertionSite)) {
    const symbol = checker.getSymbolAtLocation(insertionSite);
    if (symbol && fixedDeclarations.has(getSymbolId(symbol))) {
      return;
    }
    }
    changeTracker.replaceNode(sourceFile, insertionSite, factory.createParenthesizedExpression(factory.createAwaitExpression(insertionSite)));
    insertLeadingSemicolonIfNeeded(changeTracker, insertionSite, sourceFile);
  } else {
    if (fixedDeclarations && isVariableDeclaration(insertionSite.parent) && isIdentifier(insertionSite.parent.name)) {
    const symbol = checker.getSymbolAtLocation(insertionSite.parent.name);
    if (symbol && !tryAddToSet(fixedDeclarations, getSymbolId(symbol))) {
      return;
    }
    }
    changeTracker.replaceNode(sourceFile, insertionSite, factory.createAwaitExpression(insertionSite));
  }
  }
  function insertLeadingSemicolonIfNeeded(changeTracker, beforeNode, sourceFile) {
  const precedingToken = findPrecedingToken(beforeNode.pos, sourceFile);
  if (precedingToken && positionIsASICandidate(precedingToken.end, precedingToken.parent, sourceFile)) {
    changeTracker.insertText(sourceFile, beforeNode.getStart(sourceFile), ";");
  }
  }
  var fixId3, propertyAccessCode, callableConstructableErrorCodes, errorCodes3;
  var init_addMissingAwait = __esm({
  "src/services/codefixes/addMissingAwait.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId3 = "addMissingAwait";
    propertyAccessCode = Diagnostics.Property_0_does_not_exist_on_type_1.code;
    callableConstructableErrorCodes = [
    Diagnostics.This_expression_is_not_callable.code,
    Diagnostics.This_expression_is_not_constructable.code
    ];
    errorCodes3 = [
    Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type.code,
    Diagnostics.The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type.code,
    Diagnostics.The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type.code,
    Diagnostics.Operator_0_cannot_be_applied_to_type_1.code,
    Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2.code,
    Diagnostics.This_comparison_appears_to_be_unintentional_because_the_types_0_and_1_have_no_overlap.code,
    Diagnostics.This_condition_will_always_return_true_since_this_0_is_always_defined.code,
    Diagnostics.Type_0_is_not_an_array_type.code,
    Diagnostics.Type_0_is_not_an_array_type_or_a_string_type.code,
    Diagnostics.Type_0_can_only_be_iterated_through_when_using_the_downlevelIteration_flag_or_with_a_target_of_es2015_or_higher.code,
    Diagnostics.Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator.code,
    Diagnostics.Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator.code,
    Diagnostics.Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator.code,
    Diagnostics.Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator.code,
    Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code,
    propertyAccessCode,
    ...callableConstructableErrorCodes
    ];
    registerCodeFix({
    fixIds: [fixId3],
    errorCodes: errorCodes3,
    getCodeActions: function getCodeActionsToAddMissingAwait(context) {
      const { sourceFile, errorCode, span, cancellationToken, program } = context;
      const expression = getAwaitErrorSpanExpression(sourceFile, errorCode, span, cancellationToken, program);
      if (!expression) {
      return;
      }
      const checker = context.program.getTypeChecker();
      const trackChanges = (cb) => ts_textChanges_exports.ChangeTracker.with(context, cb);
      return compact([
      getDeclarationSiteFix(context, expression, errorCode, checker, trackChanges),
      getUseSiteFix(context, expression, errorCode, checker, trackChanges)
      ]);
    },
    getAllCodeActions: (context) => {
      const { sourceFile, program, cancellationToken } = context;
      const checker = context.program.getTypeChecker();
      const fixedDeclarations = /* @__PURE__ */ new Set();
      return codeFixAll(context, errorCodes3, (t, diagnostic) => {
      const expression = getAwaitErrorSpanExpression(sourceFile, diagnostic.code, diagnostic, cancellationToken, program);
      if (!expression) {
        return;
      }
      const trackChanges = (cb) => (cb(t), []);
      return getDeclarationSiteFix(context, expression, diagnostic.code, checker, trackChanges, fixedDeclarations) || getUseSiteFix(context, expression, diagnostic.code, checker, trackChanges, fixedDeclarations);
      });
    }
    });
  }
  });

  // src/services/codefixes/addMissingConst.ts
  function makeChange4(changeTracker, sourceFile, pos, program, fixedNodes) {
  const token = getTokenAtPosition(sourceFile, pos);
  const forInitializer = findAncestor(
    token,
    (node) => isForInOrOfStatement(node.parent) ? node.parent.initializer === node : isPossiblyPartOfDestructuring(node) ? false : "quit"
  );
  if (forInitializer)
    return applyChange(changeTracker, forInitializer, sourceFile, fixedNodes);
  const parent2 = token.parent;
  if (isBinaryExpression(parent2) && parent2.operatorToken.kind === 63 /* EqualsToken */ && isExpressionStatement(parent2.parent)) {
    return applyChange(changeTracker, token, sourceFile, fixedNodes);
  }
  if (isArrayLiteralExpression(parent2)) {
    const checker = program.getTypeChecker();
    if (!every(parent2.elements, (element) => arrayElementCouldBeVariableDeclaration(element, checker))) {
    return;
    }
    return applyChange(changeTracker, parent2, sourceFile, fixedNodes);
  }
  const commaExpression = findAncestor(
    token,
    (node) => isExpressionStatement(node.parent) ? true : isPossiblyPartOfCommaSeperatedInitializer(node) ? false : "quit"
  );
  if (commaExpression) {
    const checker = program.getTypeChecker();
    if (!expressionCouldBeVariableDeclaration(commaExpression, checker)) {
    return;
    }
    return applyChange(changeTracker, commaExpression, sourceFile, fixedNodes);
  }
  }
  function applyChange(changeTracker, initializer, sourceFile, fixedNodes) {
  if (!fixedNodes || tryAddToSet(fixedNodes, initializer)) {
    changeTracker.insertModifierBefore(sourceFile, 85 /* ConstKeyword */, initializer);
  }
  }
  function isPossiblyPartOfDestructuring(node) {
  switch (node.kind) {
    case 79 /* Identifier */:
    case 206 /* ArrayLiteralExpression */:
    case 207 /* ObjectLiteralExpression */:
    case 299 /* PropertyAssignment */:
    case 300 /* ShorthandPropertyAssignment */:
    return true;
    default:
    return false;
  }
  }
  function arrayElementCouldBeVariableDeclaration(expression, checker) {
  const identifier = isIdentifier(expression) ? expression : isAssignmentExpression(
    expression,
    /*excludeCompoundAssignment*/
    true
  ) && isIdentifier(expression.left) ? expression.left : void 0;
  return !!identifier && !checker.getSymbolAtLocation(identifier);
  }
  function isPossiblyPartOfCommaSeperatedInitializer(node) {
  switch (node.kind) {
    case 79 /* Identifier */:
    case 223 /* BinaryExpression */:
    case 27 /* CommaToken */:
    return true;
    default:
    return false;
  }
  }
  function expressionCouldBeVariableDeclaration(expression, checker) {
  if (!isBinaryExpression(expression)) {
    return false;
  }
  if (expression.operatorToken.kind === 27 /* CommaToken */) {
    return every([expression.left, expression.right], (expression2) => expressionCouldBeVariableDeclaration(expression2, checker));
  }
  return expression.operatorToken.kind === 63 /* EqualsToken */ && isIdentifier(expression.left) && !checker.getSymbolAtLocation(expression.left);
  }
  var fixId4, errorCodes4;
  var init_addMissingConst = __esm({
  "src/services/codefixes/addMissingConst.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId4 = "addMissingConst";
    errorCodes4 = [
    Diagnostics.Cannot_find_name_0.code,
    Diagnostics.No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer.code
    ];
    registerCodeFix({
    errorCodes: errorCodes4,
    getCodeActions: function getCodeActionsToAddMissingConst(context) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => makeChange4(t, context.sourceFile, context.span.start, context.program));
      if (changes.length > 0) {
      return [createCodeFixAction(fixId4, changes, Diagnostics.Add_const_to_unresolved_variable, fixId4, Diagnostics.Add_const_to_all_unresolved_variables)];
      }
    },
    fixIds: [fixId4],
    getAllCodeActions: (context) => {
      const fixedNodes = /* @__PURE__ */ new Set();
      return codeFixAll(context, errorCodes4, (changes, diag2) => makeChange4(changes, diag2.file, diag2.start, context.program, fixedNodes));
    }
    });
  }
  });

  // src/services/codefixes/addMissingDeclareProperty.ts
  function makeChange5(changeTracker, sourceFile, pos, fixedNodes) {
  const token = getTokenAtPosition(sourceFile, pos);
  if (!isIdentifier(token)) {
    return;
  }
  const declaration = token.parent;
  if (declaration.kind === 169 /* PropertyDeclaration */ && (!fixedNodes || tryAddToSet(fixedNodes, declaration))) {
    changeTracker.insertModifierBefore(sourceFile, 136 /* DeclareKeyword */, declaration);
  }
  }
  var fixId5, errorCodes5;
  var init_addMissingDeclareProperty = __esm({
  "src/services/codefixes/addMissingDeclareProperty.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId5 = "addMissingDeclareProperty";
    errorCodes5 = [
    Diagnostics.Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_add_a_declare_modifier_or_remove_the_redundant_declaration.code
    ];
    registerCodeFix({
    errorCodes: errorCodes5,
    getCodeActions: function getCodeActionsToAddMissingDeclareOnProperty(context) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => makeChange5(t, context.sourceFile, context.span.start));
      if (changes.length > 0) {
      return [createCodeFixAction(fixId5, changes, Diagnostics.Prefix_with_declare, fixId5, Diagnostics.Prefix_all_incorrect_property_declarations_with_declare)];
      }
    },
    fixIds: [fixId5],
    getAllCodeActions: (context) => {
      const fixedNodes = /* @__PURE__ */ new Set();
      return codeFixAll(context, errorCodes5, (changes, diag2) => makeChange5(changes, diag2.file, diag2.start, fixedNodes));
    }
    });
  }
  });

  // src/services/codefixes/addMissingInvocationForDecorator.ts
  function makeChange6(changeTracker, sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  const decorator = findAncestor(token, isDecorator);
  Debug.assert(!!decorator, "Expected position to be owned by a decorator.");
  const replacement = factory.createCallExpression(
    decorator.expression,
    /*typeArguments*/
    void 0,
    /*argumentsArray*/
    void 0
  );
  changeTracker.replaceNode(sourceFile, decorator.expression, replacement);
  }
  var fixId6, errorCodes6;
  var init_addMissingInvocationForDecorator = __esm({
  "src/services/codefixes/addMissingInvocationForDecorator.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId6 = "addMissingInvocationForDecorator";
    errorCodes6 = [Diagnostics._0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0.code];
    registerCodeFix({
    errorCodes: errorCodes6,
    getCodeActions: function getCodeActionsToAddMissingInvocationForDecorator(context) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => makeChange6(t, context.sourceFile, context.span.start));
      return [createCodeFixAction(fixId6, changes, Diagnostics.Call_decorator_expression, fixId6, Diagnostics.Add_to_all_uncalled_decorators)];
    },
    fixIds: [fixId6],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes6, (changes, diag2) => makeChange6(changes, diag2.file, diag2.start))
    });
  }
  });

  // src/services/codefixes/addNameToNamelessParameter.ts
  function makeChange7(changeTracker, sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  const param = token.parent;
  if (!isParameter(param)) {
    return Debug.fail("Tried to add a parameter name to a non-parameter: " + Debug.formatSyntaxKind(token.kind));
  }
  const i = param.parent.parameters.indexOf(param);
  Debug.assert(!param.type, "Tried to add a parameter name to a parameter that already had one.");
  Debug.assert(i > -1, "Parameter not found in parent parameter list.");
  const typeNode = factory.createTypeReferenceNode(
    param.name,
    /*typeArguments*/
    void 0
  );
  const replacement = factory.createParameterDeclaration(
    param.modifiers,
    param.dotDotDotToken,
    "arg" + i,
    param.questionToken,
    param.dotDotDotToken ? factory.createArrayTypeNode(typeNode) : typeNode,
    param.initializer
  );
  changeTracker.replaceNode(sourceFile, param, replacement);
  }
  var fixId7, errorCodes7;
  var init_addNameToNamelessParameter = __esm({
  "src/services/codefixes/addNameToNamelessParameter.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId7 = "addNameToNamelessParameter";
    errorCodes7 = [Diagnostics.Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1.code];
    registerCodeFix({
    errorCodes: errorCodes7,
    getCodeActions: function getCodeActionsToAddNameToNamelessParameter(context) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => makeChange7(t, context.sourceFile, context.span.start));
      return [createCodeFixAction(fixId7, changes, Diagnostics.Add_parameter_name, fixId7, Diagnostics.Add_names_to_all_parameters_without_names)];
    },
    fixIds: [fixId7],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes7, (changes, diag2) => makeChange7(changes, diag2.file, diag2.start))
    });
  }
  });

  // src/services/codefixes/addOptionalPropertyUndefined.ts
  function getPropertiesToAdd(file, span, checker) {
  var _a2, _b;
  const sourceTarget = getSourceTarget(getFixableErrorSpanExpression(file, span), checker);
  if (!sourceTarget) {
    return emptyArray;
  }
  const { source: sourceNode, target: targetNode } = sourceTarget;
  const target = shouldUseParentTypeOfProperty(sourceNode, targetNode, checker) ? checker.getTypeAtLocation(targetNode.expression) : checker.getTypeAtLocation(targetNode);
  if ((_b = (_a2 = target.symbol) == null ? void 0 : _a2.declarations) == null ? void 0 : _b.some((d) => getSourceFileOfNode(d).fileName.match(/\.d\.ts$/))) {
    return emptyArray;
  }
  return checker.getExactOptionalProperties(target);
  }
  function shouldUseParentTypeOfProperty(sourceNode, targetNode, checker) {
  return isPropertyAccessExpression(targetNode) && !!checker.getExactOptionalProperties(checker.getTypeAtLocation(targetNode.expression)).length && checker.getTypeAtLocation(sourceNode) === checker.getUndefinedType();
  }
  function getSourceTarget(errorNode, checker) {
  var _a2;
  if (!errorNode) {
    return void 0;
  } else if (isBinaryExpression(errorNode.parent) && errorNode.parent.operatorToken.kind === 63 /* EqualsToken */) {
    return { source: errorNode.parent.right, target: errorNode.parent.left };
  } else if (isVariableDeclaration(errorNode.parent) && errorNode.parent.initializer) {
    return { source: errorNode.parent.initializer, target: errorNode.parent.name };
  } else if (isCallExpression(errorNode.parent)) {
    const n = checker.getSymbolAtLocation(errorNode.parent.expression);
    if (!(n == null ? void 0 : n.valueDeclaration) || !isFunctionLikeKind(n.valueDeclaration.kind))
    return void 0;
    if (!isExpression(errorNode))
    return void 0;
    const i = errorNode.parent.arguments.indexOf(errorNode);
    if (i === -1)
    return void 0;
    const name = n.valueDeclaration.parameters[i].name;
    if (isIdentifier(name))
    return { source: errorNode, target: name };
  } else if (isPropertyAssignment(errorNode.parent) && isIdentifier(errorNode.parent.name) || isShorthandPropertyAssignment(errorNode.parent)) {
    const parentTarget = getSourceTarget(errorNode.parent.parent, checker);
    if (!parentTarget)
    return void 0;
    const prop = checker.getPropertyOfType(checker.getTypeAtLocation(parentTarget.target), errorNode.parent.name.text);
    const declaration = (_a2 = prop == null ? void 0 : prop.declarations) == null ? void 0 : _a2[0];
    if (!declaration)
    return void 0;
    return {
    source: isPropertyAssignment(errorNode.parent) ? errorNode.parent.initializer : errorNode.parent.name,
    target: declaration
    };
  }
  return void 0;
  }
  function addUndefinedToOptionalProperty(changes, toAdd) {
  for (const add of toAdd) {
    const d = add.valueDeclaration;
    if (d && (isPropertySignature(d) || isPropertyDeclaration(d)) && d.type) {
    const t = factory.createUnionTypeNode([
      ...d.type.kind === 189 /* UnionType */ ? d.type.types : [d.type],
      factory.createTypeReferenceNode("undefined")
    ]);
    changes.replaceNode(d.getSourceFile(), d.type, t);
    }
  }
  }
  var addOptionalPropertyUndefined, errorCodes8;
  var init_addOptionalPropertyUndefined = __esm({
  "src/services/codefixes/addOptionalPropertyUndefined.ts"() {
    init_ts4();
    init_ts_codefix();
    addOptionalPropertyUndefined = "addOptionalPropertyUndefined";
    errorCodes8 = [
    Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_type_of_the_target.code,
    Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties.code,
    Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties.code
    ];
    registerCodeFix({
    errorCodes: errorCodes8,
    getCodeActions(context) {
      const typeChecker = context.program.getTypeChecker();
      const toAdd = getPropertiesToAdd(context.sourceFile, context.span, typeChecker);
      if (!toAdd.length) {
      return void 0;
      }
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addUndefinedToOptionalProperty(t, toAdd));
      return [createCodeFixActionWithoutFixAll(addOptionalPropertyUndefined, changes, Diagnostics.Add_undefined_to_optional_property_type)];
    },
    fixIds: [addOptionalPropertyUndefined]
    });
  }
  });

  // src/services/codefixes/annotateWithTypeFromJSDoc.ts
  function getDeclaration(file, pos) {
  const name = getTokenAtPosition(file, pos);
  return tryCast(isParameter(name.parent) ? name.parent.parent : name.parent, parameterShouldGetTypeFromJSDoc);
  }
  function parameterShouldGetTypeFromJSDoc(node) {
  return isDeclarationWithType(node) && hasUsableJSDoc(node);
  }
  function hasUsableJSDoc(decl) {
  return isFunctionLikeDeclaration(decl) ? decl.parameters.some(hasUsableJSDoc) || !decl.type && !!getJSDocReturnType(decl) : !decl.type && !!getJSDocType(decl);
  }
  function doChange(changes, sourceFile, decl) {
  if (isFunctionLikeDeclaration(decl) && (getJSDocReturnType(decl) || decl.parameters.some((p) => !!getJSDocType(p)))) {
    if (!decl.typeParameters) {
    const typeParameters = getJSDocTypeParameterDeclarations(decl);
    if (typeParameters.length)
      changes.insertTypeParameters(sourceFile, decl, typeParameters);
    }
    const needParens = isArrowFunction(decl) && !findChildOfKind(decl, 20 /* OpenParenToken */, sourceFile);
    if (needParens)
    changes.insertNodeBefore(sourceFile, first(decl.parameters), factory.createToken(20 /* OpenParenToken */));
    for (const param of decl.parameters) {
    if (!param.type) {
      const paramType = getJSDocType(param);
      if (paramType)
      changes.tryInsertTypeAnnotation(sourceFile, param, visitNode(paramType, transformJSDocType, isTypeNode));
    }
    }
    if (needParens)
    changes.insertNodeAfter(sourceFile, last(decl.parameters), factory.createToken(21 /* CloseParenToken */));
    if (!decl.type) {
    const returnType = getJSDocReturnType(decl);
    if (returnType)
      changes.tryInsertTypeAnnotation(sourceFile, decl, visitNode(returnType, transformJSDocType, isTypeNode));
    }
  } else {
    const jsdocType = Debug.checkDefined(getJSDocType(decl), "A JSDocType for this declaration should exist");
    Debug.assert(!decl.type, "The JSDocType decl should have a type");
    changes.tryInsertTypeAnnotation(sourceFile, decl, visitNode(jsdocType, transformJSDocType, isTypeNode));
  }
  }
  function isDeclarationWithType(node) {
  return isFunctionLikeDeclaration(node) || node.kind === 257 /* VariableDeclaration */ || node.kind === 168 /* PropertySignature */ || node.kind === 169 /* PropertyDeclaration */;
  }
  function transformJSDocType(node) {
  switch (node.kind) {
    case 315 /* JSDocAllType */:
    case 316 /* JSDocUnknownType */:
    return factory.createTypeReferenceNode("any", emptyArray);
    case 319 /* JSDocOptionalType */:
    return transformJSDocOptionalType(node);
    case 318 /* JSDocNonNullableType */:
    return transformJSDocType(node.type);
    case 317 /* JSDocNullableType */:
    return transformJSDocNullableType(node);
    case 321 /* JSDocVariadicType */:
    return transformJSDocVariadicType(node);
    case 320 /* JSDocFunctionType */:
    return transformJSDocFunctionType(node);
    case 180 /* TypeReference */:
    return transformJSDocTypeReference(node);
    case 325 /* JSDocTypeLiteral */:
    return transformJSDocTypeLiteral(node);
    default:
    const visited = visitEachChild(node, transformJSDocType, nullTransformationContext);
    setEmitFlags(visited, 1 /* SingleLine */);
    return visited;
  }
  }
  function transformJSDocTypeLiteral(node) {
  const typeNode = factory.createTypeLiteralNode(map(node.jsDocPropertyTags, (tag) => factory.createPropertySignature(
    /*modifiers*/
    void 0,
    isIdentifier(tag.name) ? tag.name : tag.name.right,
    isOptionalJSDocPropertyLikeTag(tag) ? factory.createToken(57 /* QuestionToken */) : void 0,
    tag.typeExpression && visitNode(tag.typeExpression.type, transformJSDocType, isTypeNode) || factory.createKeywordTypeNode(131 /* AnyKeyword */)
  )));
  setEmitFlags(typeNode, 1 /* SingleLine */);
  return typeNode;
  }
  function transformJSDocOptionalType(node) {
  return factory.createUnionTypeNode([visitNode(node.type, transformJSDocType, isTypeNode), factory.createTypeReferenceNode("undefined", emptyArray)]);
  }
  function transformJSDocNullableType(node) {
  return factory.createUnionTypeNode([visitNode(node.type, transformJSDocType, isTypeNode), factory.createTypeReferenceNode("null", emptyArray)]);
  }
  function transformJSDocVariadicType(node) {
  return factory.createArrayTypeNode(visitNode(node.type, transformJSDocType, isTypeNode));
  }
  function transformJSDocFunctionType(node) {
  var _a2;
  return factory.createFunctionTypeNode(emptyArray, node.parameters.map(transformJSDocParameter), (_a2 = node.type) != null ? _a2 : factory.createKeywordTypeNode(131 /* AnyKeyword */));
  }
  function transformJSDocParameter(node) {
  const index = node.parent.parameters.indexOf(node);
  const isRest = node.type.kind === 321 /* JSDocVariadicType */ && index === node.parent.parameters.length - 1;
  const name = node.name || (isRest ? "rest" : "arg" + index);
  const dotdotdot = isRest ? factory.createToken(25 /* DotDotDotToken */) : node.dotDotDotToken;
  return factory.createParameterDeclaration(node.modifiers, dotdotdot, name, node.questionToken, visitNode(node.type, transformJSDocType, isTypeNode), node.initializer);
  }
  function transformJSDocTypeReference(node) {
  let name = node.typeName;
  let args = node.typeArguments;
  if (isIdentifier(node.typeName)) {
    if (isJSDocIndexSignature(node)) {
    return transformJSDocIndexSignature(node);
    }
    let text = node.typeName.text;
    switch (node.typeName.text) {
    case "String":
    case "Boolean":
    case "Object":
    case "Number":
      text = text.toLowerCase();
      break;
    case "array":
    case "date":
    case "promise":
      text = text[0].toUpperCase() + text.slice(1);
      break;
    }
    name = factory.createIdentifier(text);
    if ((text === "Array" || text === "Promise") && !node.typeArguments) {
    args = factory.createNodeArray([factory.createTypeReferenceNode("any", emptyArray)]);
    } else {
    args = visitNodes2(node.typeArguments, transformJSDocType, isTypeNode);
    }
  }
  return factory.createTypeReferenceNode(name, args);
  }
  function transformJSDocIndexSignature(node) {
  const index = factory.createParameterDeclaration(
    /*modifiers*/
    void 0,
    /*dotDotDotToken*/
    void 0,
    node.typeArguments[0].kind === 148 /* NumberKeyword */ ? "n" : "s",
    /*questionToken*/
    void 0,
    factory.createTypeReferenceNode(node.typeArguments[0].kind === 148 /* NumberKeyword */ ? "number" : "string", []),
    /*initializer*/
    void 0
  );
  const indexSignature = factory.createTypeLiteralNode([factory.createIndexSignature(
    /*modifiers*/
    void 0,
    [index],
    node.typeArguments[1]
  )]);
  setEmitFlags(indexSignature, 1 /* SingleLine */);
  return indexSignature;
  }
  var fixId8, errorCodes9;
  var init_annotateWithTypeFromJSDoc = __esm({
  "src/services/codefixes/annotateWithTypeFromJSDoc.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId8 = "annotateWithTypeFromJSDoc";
    errorCodes9 = [Diagnostics.JSDoc_types_may_be_moved_to_TypeScript_types.code];
    registerCodeFix({
    errorCodes: errorCodes9,
    getCodeActions(context) {
      const decl = getDeclaration(context.sourceFile, context.span.start);
      if (!decl)
      return;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange(t, context.sourceFile, decl));
      return [createCodeFixAction(fixId8, changes, Diagnostics.Annotate_with_type_from_JSDoc, fixId8, Diagnostics.Annotate_everything_with_types_from_JSDoc)];
    },
    fixIds: [fixId8],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes9, (changes, diag2) => {
      const decl = getDeclaration(diag2.file, diag2.start);
      if (decl)
      doChange(changes, diag2.file, decl);
    })
    });
  }
  });

  // src/services/codefixes/convertFunctionToEs6Class.ts
  function doChange2(changes, sourceFile, position, checker, preferences, compilerOptions) {
  const ctorSymbol = checker.getSymbolAtLocation(getTokenAtPosition(sourceFile, position));
  if (!ctorSymbol || !ctorSymbol.valueDeclaration || !(ctorSymbol.flags & (16 /* Function */ | 3 /* Variable */))) {
    return void 0;
  }
  const ctorDeclaration = ctorSymbol.valueDeclaration;
  if (isFunctionDeclaration(ctorDeclaration) || isFunctionExpression(ctorDeclaration)) {
    changes.replaceNode(sourceFile, ctorDeclaration, createClassFromFunction(ctorDeclaration));
  } else if (isVariableDeclaration(ctorDeclaration)) {
    const classDeclaration = createClassFromVariableDeclaration(ctorDeclaration);
    if (!classDeclaration) {
    return void 0;
    }
    const ancestor = ctorDeclaration.parent.parent;
    if (isVariableDeclarationList(ctorDeclaration.parent) && ctorDeclaration.parent.declarations.length > 1) {
    changes.delete(sourceFile, ctorDeclaration);
    changes.insertNodeAfter(sourceFile, ancestor, classDeclaration);
    } else {
    changes.replaceNode(sourceFile, ancestor, classDeclaration);
    }
  }
  function createClassElementsFromSymbol(symbol) {
    const memberElements = [];
    if (symbol.exports) {
    symbol.exports.forEach((member) => {
      if (member.name === "prototype" && member.declarations) {
      const firstDeclaration = member.declarations[0];
      if (member.declarations.length === 1 && isPropertyAccessExpression(firstDeclaration) && isBinaryExpression(firstDeclaration.parent) && firstDeclaration.parent.operatorToken.kind === 63 /* EqualsToken */ && isObjectLiteralExpression(firstDeclaration.parent.right)) {
        const prototypes = firstDeclaration.parent.right;
        createClassElement(
        prototypes.symbol,
        /** modifiers */
        void 0,
        memberElements
        );
      }
      } else {
      createClassElement(member, [factory.createToken(124 /* StaticKeyword */)], memberElements);
      }
    });
    }
    if (symbol.members) {
    symbol.members.forEach((member, key) => {
      var _a2, _b, _c, _d;
      if (key === "constructor" && member.valueDeclaration) {
      const prototypeAssignment = (_d = (_c = (_b = (_a2 = symbol.exports) == null ? void 0 : _a2.get("prototype")) == null ? void 0 : _b.declarations) == null ? void 0 : _c[0]) == null ? void 0 : _d.parent;
      if (prototypeAssignment && isBinaryExpression(prototypeAssignment) && isObjectLiteralExpression(prototypeAssignment.right) && some(prototypeAssignment.right.properties, isConstructorAssignment)) ; else {
        changes.delete(sourceFile, member.valueDeclaration.parent);
      }
      return;
      }
      createClassElement(
      member,
      /*modifiers*/
      void 0,
      memberElements
      );
    });
    }
    return memberElements;
    function shouldConvertDeclaration(_target, source) {
    if (isAccessExpression(_target)) {
      if (isPropertyAccessExpression(_target) && isConstructorAssignment(_target))
      return true;
      return isFunctionLike(source);
    } else {
      return every(_target.properties, (property) => {
      if (isMethodDeclaration(property) || isGetOrSetAccessorDeclaration(property))
        return true;
      if (isPropertyAssignment(property) && isFunctionExpression(property.initializer) && !!property.name)
        return true;
      if (isConstructorAssignment(property))
        return true;
      return false;
      });
    }
    }
    function createClassElement(symbol2, modifiers, members) {
    if (!(symbol2.flags & 8192 /* Method */) && !(symbol2.flags & 4096 /* ObjectLiteral */)) {
      return;
    }
    const memberDeclaration = symbol2.valueDeclaration;
    const assignmentBinaryExpression = memberDeclaration.parent;
    const assignmentExpr = assignmentBinaryExpression.right;
    if (!shouldConvertDeclaration(memberDeclaration, assignmentExpr)) {
      return;
    }
    if (some(members, (m) => {
      const name = getNameOfDeclaration(m);
      if (name && isIdentifier(name) && idText(name) === symbolName(symbol2)) {
      return true;
      }
      return false;
    })) {
      return;
    }
    const nodeToDelete = assignmentBinaryExpression.parent && assignmentBinaryExpression.parent.kind === 241 /* ExpressionStatement */ ? assignmentBinaryExpression.parent : assignmentBinaryExpression;
    changes.delete(sourceFile, nodeToDelete);
    if (!assignmentExpr) {
      members.push(factory.createPropertyDeclaration(
      modifiers,
      symbol2.name,
      /*questionToken*/
      void 0,
      /*type*/
      void 0,
      /*initializer*/
      void 0
      ));
      return;
    }
    if (isAccessExpression(memberDeclaration) && (isFunctionExpression(assignmentExpr) || isArrowFunction(assignmentExpr))) {
      const quotePreference = getQuotePreference(sourceFile, preferences);
      const name = tryGetPropertyName(memberDeclaration, compilerOptions, quotePreference);
      if (name) {
      createFunctionLikeExpressionMember(members, assignmentExpr, name);
      }
      return;
    } else if (isObjectLiteralExpression(assignmentExpr)) {
      forEach(
      assignmentExpr.properties,
      (property) => {
        if (isMethodDeclaration(property) || isGetOrSetAccessorDeclaration(property)) {
        members.push(property);
        }
        if (isPropertyAssignment(property) && isFunctionExpression(property.initializer)) {
        createFunctionLikeExpressionMember(members, property.initializer, property.name);
        }
        if (isConstructorAssignment(property))
        return;
        return;
      }
      );
      return;
    } else {
      if (isSourceFileJS(sourceFile))
      return;
      if (!isPropertyAccessExpression(memberDeclaration))
      return;
      const prop = factory.createPropertyDeclaration(
      modifiers,
      memberDeclaration.name,
      /*questionToken*/
      void 0,
      /*type*/
      void 0,
      assignmentExpr
      );
      copyLeadingComments(assignmentBinaryExpression.parent, prop, sourceFile);
      members.push(prop);
      return;
    }
    function createFunctionLikeExpressionMember(members2, expression, name) {
      if (isFunctionExpression(expression))
      return createFunctionExpressionMember(members2, expression, name);
      else
      return createArrowFunctionExpressionMember(members2, expression, name);
    }
    function createFunctionExpressionMember(members2, functionExpression, name) {
      const fullModifiers = concatenate(modifiers, getModifierKindFromSource(functionExpression, 132 /* AsyncKeyword */));
      const method = factory.createMethodDeclaration(
      fullModifiers,
      /*asteriskToken*/
      void 0,
      name,
      /*questionToken*/
      void 0,
      /*typeParameters*/
      void 0,
      functionExpression.parameters,
      /*type*/
      void 0,
      functionExpression.body
      );
      copyLeadingComments(assignmentBinaryExpression, method, sourceFile);
      members2.push(method);
      return;
    }
    function createArrowFunctionExpressionMember(members2, arrowFunction, name) {
      const arrowFunctionBody = arrowFunction.body;
      let bodyBlock;
      if (arrowFunctionBody.kind === 238 /* Block */) {
      bodyBlock = arrowFunctionBody;
      } else {
      bodyBlock = factory.createBlock([factory.createReturnStatement(arrowFunctionBody)]);
      }
      const fullModifiers = concatenate(modifiers, getModifierKindFromSource(arrowFunction, 132 /* AsyncKeyword */));
      const method = factory.createMethodDeclaration(
      fullModifiers,
      /*asteriskToken*/
      void 0,
      name,
      /*questionToken*/
      void 0,
      /*typeParameters*/
      void 0,
      arrowFunction.parameters,
      /*type*/
      void 0,
      bodyBlock
      );
      copyLeadingComments(assignmentBinaryExpression, method, sourceFile);
      members2.push(method);
    }
    }
  }
  function createClassFromVariableDeclaration(node) {
    const initializer = node.initializer;
    if (!initializer || !isFunctionExpression(initializer) || !isIdentifier(node.name)) {
    return void 0;
    }
    const memberElements = createClassElementsFromSymbol(node.symbol);
    if (initializer.body) {
    memberElements.unshift(factory.createConstructorDeclaration(
      /*modifiers*/
      void 0,
      initializer.parameters,
      initializer.body
    ));
    }
    const modifiers = getModifierKindFromSource(node.parent.parent, 93 /* ExportKeyword */);
    const cls = factory.createClassDeclaration(
    modifiers,
    node.name,
    /*typeParameters*/
    void 0,
    /*heritageClauses*/
    void 0,
    memberElements
    );
    return cls;
  }
  function createClassFromFunction(node) {
    const memberElements = createClassElementsFromSymbol(ctorSymbol);
    if (node.body) {
    memberElements.unshift(factory.createConstructorDeclaration(
      /*modifiers*/
      void 0,
      node.parameters,
      node.body
    ));
    }
    const modifiers = getModifierKindFromSource(node, 93 /* ExportKeyword */);
    const cls = factory.createClassDeclaration(
    modifiers,
    node.name,
    /*typeParameters*/
    void 0,
    /*heritageClauses*/
    void 0,
    memberElements
    );
    return cls;
  }
  }
  function getModifierKindFromSource(source, kind) {
  return canHaveModifiers(source) ? filter(source.modifiers, (modifier) => modifier.kind === kind) : void 0;
  }
  function isConstructorAssignment(x) {
  if (!x.name)
    return false;
  if (isIdentifier(x.name) && x.name.text === "constructor")
    return true;
  return false;
  }
  function tryGetPropertyName(node, compilerOptions, quotePreference) {
  if (isPropertyAccessExpression(node)) {
    return node.name;
  }
  const propName = node.argumentExpression;
  if (isNumericLiteral(propName)) {
    return propName;
  }
  if (isStringLiteralLike(propName)) {
    return isIdentifierText(propName.text, getEmitScriptTarget(compilerOptions)) ? factory.createIdentifier(propName.text) : isNoSubstitutionTemplateLiteral(propName) ? factory.createStringLiteral(propName.text, quotePreference === 0 /* Single */) : propName;
  }
  return void 0;
  }
  var fixId9, errorCodes10;
  var init_convertFunctionToEs6Class = __esm({
  "src/services/codefixes/convertFunctionToEs6Class.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId9 = "convertFunctionToEs6Class";
    errorCodes10 = [Diagnostics.This_constructor_function_may_be_converted_to_a_class_declaration.code];
    registerCodeFix({
    errorCodes: errorCodes10,
    getCodeActions(context) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange2(t, context.sourceFile, context.span.start, context.program.getTypeChecker(), context.preferences, context.program.getCompilerOptions()));
      return [createCodeFixAction(fixId9, changes, Diagnostics.Convert_function_to_an_ES2015_class, fixId9, Diagnostics.Convert_all_constructor_functions_to_classes)];
    },
    fixIds: [fixId9],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes10, (changes, err) => doChange2(changes, err.file, err.start, context.program.getTypeChecker(), context.preferences, context.program.getCompilerOptions()))
    });
  }
  });

  // src/services/codefixes/convertToAsyncFunction.ts
  function convertToAsyncFunction(changes, sourceFile, position, checker) {
  const tokenAtPosition = getTokenAtPosition(sourceFile, position);
  let functionToConvert;
  if (isIdentifier(tokenAtPosition) && isVariableDeclaration(tokenAtPosition.parent) && tokenAtPosition.parent.initializer && isFunctionLikeDeclaration(tokenAtPosition.parent.initializer)) {
    functionToConvert = tokenAtPosition.parent.initializer;
  } else {
    functionToConvert = tryCast(getContainingFunction(getTokenAtPosition(sourceFile, position)), canBeConvertedToAsync);
  }
  if (!functionToConvert) {
    return;
  }
  const synthNamesMap = /* @__PURE__ */ new Map();
  const isInJavascript = isInJSFile(functionToConvert);
  const setOfExpressionsToReturn = getAllPromiseExpressionsToReturn(functionToConvert, checker);
  const functionToConvertRenamed = renameCollidingVarNames(functionToConvert, checker, synthNamesMap);
  if (!returnsPromise(functionToConvertRenamed, checker)) {
    return;
  }
  const returnStatements = functionToConvertRenamed.body && isBlock(functionToConvertRenamed.body) ? getReturnStatementsWithPromiseHandlers(functionToConvertRenamed.body, checker) : emptyArray;
  const transformer = { checker, synthNamesMap, setOfExpressionsToReturn, isInJSFile: isInJavascript };
  if (!returnStatements.length) {
    return;
  }
  const pos = skipTrivia(sourceFile.text, moveRangePastModifiers(functionToConvert).pos);
  changes.insertModifierAt(sourceFile, pos, 132 /* AsyncKeyword */, { suffix: " " });
  for (const returnStatement of returnStatements) {
    forEachChild(returnStatement, function visit(node) {
    if (isCallExpression(node)) {
      const newNodes = transformExpression(
      node,
      node,
      transformer,
      /*hasContinuation*/
      false
      );
      if (hasFailed()) {
      return true;
      }
      changes.replaceNodeWithNodes(sourceFile, returnStatement, newNodes);
    } else if (!isFunctionLike(node)) {
      forEachChild(node, visit);
      if (hasFailed()) {
      return true;
      }
    }
    });
    if (hasFailed()) {
    return;
    }
  }
  }
  function getReturnStatementsWithPromiseHandlers(body, checker) {
  const res = [];
  forEachReturnStatement(body, (ret) => {
    if (isReturnStatementWithFixablePromiseHandler(ret, checker))
    res.push(ret);
  });
  return res;
  }
  function getAllPromiseExpressionsToReturn(func, checker) {
  if (!func.body) {
    return /* @__PURE__ */ new Set();
  }
  const setOfExpressionsToReturn = /* @__PURE__ */ new Set();
  forEachChild(func.body, function visit(node) {
    if (isPromiseReturningCallExpression(node, checker, "then")) {
    setOfExpressionsToReturn.add(getNodeId(node));
    forEach(node.arguments, visit);
    } else if (isPromiseReturningCallExpression(node, checker, "catch") || isPromiseReturningCallExpression(node, checker, "finally")) {
    setOfExpressionsToReturn.add(getNodeId(node));
    forEachChild(node, visit);
    } else if (isPromiseTypedExpression(node, checker)) {
    setOfExpressionsToReturn.add(getNodeId(node));
    } else {
    forEachChild(node, visit);
    }
  });
  return setOfExpressionsToReturn;
  }
  function isPromiseReturningCallExpression(node, checker, name) {
  if (!isCallExpression(node))
    return false;
  const isExpressionOfName = hasPropertyAccessExpressionWithName(node, name);
  const nodeType = isExpressionOfName && checker.getTypeAtLocation(node);
  return !!(nodeType && checker.getPromisedTypeOfPromise(nodeType));
  }
  function isReferenceToType(type, target) {
  return (getObjectFlags(type) & 4 /* Reference */) !== 0 && type.target === target;
  }
  function getExplicitPromisedTypeOfPromiseReturningCallExpression(node, callback, checker) {
  if (node.expression.name.escapedText === "finally") {
    return void 0;
  }
  const promiseType = checker.getTypeAtLocation(node.expression.expression);
  if (isReferenceToType(promiseType, checker.getPromiseType()) || isReferenceToType(promiseType, checker.getPromiseLikeType())) {
    if (node.expression.name.escapedText === "then") {
    if (callback === elementAt(node.arguments, 0)) {
      return elementAt(node.typeArguments, 0);
    } else if (callback === elementAt(node.arguments, 1)) {
      return elementAt(node.typeArguments, 1);
    }
    } else {
    return elementAt(node.typeArguments, 0);
    }
  }
  }
  function isPromiseTypedExpression(node, checker) {
  if (!isExpression(node))
    return false;
  return !!checker.getPromisedTypeOfPromise(checker.getTypeAtLocation(node));
  }
  function renameCollidingVarNames(nodeToRename, checker, synthNamesMap) {
  const identsToRenameMap = /* @__PURE__ */ new Map();
  const collidingSymbolMap = createMultiMap();
  forEachChild(nodeToRename, function visit(node) {
    if (!isIdentifier(node)) {
    forEachChild(node, visit);
    return;
    }
    const symbol = checker.getSymbolAtLocation(node);
    if (symbol) {
    const type = checker.getTypeAtLocation(node);
    const lastCallSignature = getLastCallSignature(type, checker);
    const symbolIdString = getSymbolId(symbol).toString();
    if (lastCallSignature && !isParameter(node.parent) && !isFunctionLikeDeclaration(node.parent) && !synthNamesMap.has(symbolIdString)) {
      const firstParameter = firstOrUndefined(lastCallSignature.parameters);
      const ident = (firstParameter == null ? void 0 : firstParameter.valueDeclaration) && isParameter(firstParameter.valueDeclaration) && tryCast(firstParameter.valueDeclaration.name, isIdentifier) || factory.createUniqueName("result", 16 /* Optimistic */);
      const synthName = getNewNameIfConflict(ident, collidingSymbolMap);
      synthNamesMap.set(symbolIdString, synthName);
      collidingSymbolMap.add(ident.text, symbol);
    } else if (node.parent && (isParameter(node.parent) || isVariableDeclaration(node.parent) || isBindingElement(node.parent))) {
      const originalName = node.text;
      const collidingSymbols = collidingSymbolMap.get(originalName);
      if (collidingSymbols && collidingSymbols.some((prevSymbol) => prevSymbol !== symbol)) {
      const newName = getNewNameIfConflict(node, collidingSymbolMap);
      identsToRenameMap.set(symbolIdString, newName.identifier);
      synthNamesMap.set(symbolIdString, newName);
      collidingSymbolMap.add(originalName, symbol);
      } else {
      const identifier = getSynthesizedDeepClone(node);
      synthNamesMap.set(symbolIdString, createSynthIdentifier(identifier));
      collidingSymbolMap.add(originalName, symbol);
      }
    }
    }
  });
  return getSynthesizedDeepCloneWithReplacements(
    nodeToRename,
    /*includeTrivia*/
    true,
    (original) => {
    if (isBindingElement(original) && isIdentifier(original.name) && isObjectBindingPattern(original.parent)) {
      const symbol = checker.getSymbolAtLocation(original.name);
      const renameInfo = symbol && identsToRenameMap.get(String(getSymbolId(symbol)));
      if (renameInfo && renameInfo.text !== (original.name || original.propertyName).getText()) {
      return factory.createBindingElement(
        original.dotDotDotToken,
        original.propertyName || original.name,
        renameInfo,
        original.initializer
      );
      }
    } else if (isIdentifier(original)) {
      const symbol = checker.getSymbolAtLocation(original);
      const renameInfo = symbol && identsToRenameMap.get(String(getSymbolId(symbol)));
      if (renameInfo) {
      return factory.createIdentifier(renameInfo.text);
      }
    }
    }
  );
  }
  function getNewNameIfConflict(name, originalNames) {
  const numVarsSameName = (originalNames.get(name.text) || emptyArray).length;
  const identifier = numVarsSameName === 0 ? name : factory.createIdentifier(name.text + "_" + numVarsSameName);
  return createSynthIdentifier(identifier);
  }
  function hasFailed() {
  return !codeActionSucceeded;
  }
  function silentFail() {
  codeActionSucceeded = false;
  return emptyArray;
  }
  function transformExpression(returnContextNode, node, transformer, hasContinuation, continuationArgName) {
  if (isPromiseReturningCallExpression(node, transformer.checker, "then")) {
    return transformThen(node, elementAt(node.arguments, 0), elementAt(node.arguments, 1), transformer, hasContinuation, continuationArgName);
  }
  if (isPromiseReturningCallExpression(node, transformer.checker, "catch")) {
    return transformCatch(node, elementAt(node.arguments, 0), transformer, hasContinuation, continuationArgName);
  }
  if (isPromiseReturningCallExpression(node, transformer.checker, "finally")) {
    return transformFinally(node, elementAt(node.arguments, 0), transformer, hasContinuation, continuationArgName);
  }
  if (isPropertyAccessExpression(node)) {
    return transformExpression(returnContextNode, node.expression, transformer, hasContinuation, continuationArgName);
  }
  const nodeType = transformer.checker.getTypeAtLocation(node);
  if (nodeType && transformer.checker.getPromisedTypeOfPromise(nodeType)) {
    Debug.assertNode(getOriginalNode(node).parent, isPropertyAccessExpression);
    return transformPromiseExpressionOfPropertyAccess(returnContextNode, node, transformer, hasContinuation, continuationArgName);
  }
  return silentFail();
  }
  function isNullOrUndefined2({ checker }, node) {
  if (node.kind === 104 /* NullKeyword */)
    return true;
  if (isIdentifier(node) && !isGeneratedIdentifier(node) && idText(node) === "undefined") {
    const symbol = checker.getSymbolAtLocation(node);
    return !symbol || checker.isUndefinedSymbol(symbol);
  }
  return false;
  }
  function createUniqueSynthName(prevArgName) {
  const renamedPrevArg = factory.createUniqueName(prevArgName.identifier.text, 16 /* Optimistic */);
  return createSynthIdentifier(renamedPrevArg);
  }
  function getPossibleNameForVarDecl(node, transformer, continuationArgName) {
  let possibleNameForVarDecl;
  if (continuationArgName && !shouldReturn(node, transformer)) {
    if (isSynthIdentifier(continuationArgName)) {
    possibleNameForVarDecl = continuationArgName;
    transformer.synthNamesMap.forEach((val, key) => {
      if (val.identifier.text === continuationArgName.identifier.text) {
      const newSynthName = createUniqueSynthName(continuationArgName);
      transformer.synthNamesMap.set(key, newSynthName);
      }
    });
    } else {
    possibleNameForVarDecl = createSynthIdentifier(factory.createUniqueName("result", 16 /* Optimistic */), continuationArgName.types);
    }
    declareSynthIdentifier(possibleNameForVarDecl);
  }
  return possibleNameForVarDecl;
  }
  function finishCatchOrFinallyTransform(node, transformer, tryStatement, possibleNameForVarDecl, continuationArgName) {
  const statements = [];
  let varDeclIdentifier;
  if (possibleNameForVarDecl && !shouldReturn(node, transformer)) {
    varDeclIdentifier = getSynthesizedDeepClone(declareSynthIdentifier(possibleNameForVarDecl));
    const typeArray = possibleNameForVarDecl.types;
    const unionType = transformer.checker.getUnionType(typeArray, 2 /* Subtype */);
    const unionTypeNode = transformer.isInJSFile ? void 0 : transformer.checker.typeToTypeNode(
    unionType,
    /*enclosingDeclaration*/
    void 0,
    /*flags*/
    void 0
    );
    const varDecl = [factory.createVariableDeclaration(
    varDeclIdentifier,
    /*exclamationToken*/
    void 0,
    unionTypeNode
    )];
    const varDeclList = factory.createVariableStatement(
    /*modifiers*/
    void 0,
    factory.createVariableDeclarationList(varDecl, 1 /* Let */)
    );
    statements.push(varDeclList);
  }
  statements.push(tryStatement);
  if (continuationArgName && varDeclIdentifier && isSynthBindingPattern(continuationArgName)) {
    statements.push(factory.createVariableStatement(
    /*modifiers*/
    void 0,
    factory.createVariableDeclarationList(
      [
      factory.createVariableDeclaration(
        getSynthesizedDeepClone(declareSynthBindingPattern(continuationArgName)),
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        varDeclIdentifier
      )
      ],
      2 /* Const */
    )
    ));
  }
  return statements;
  }
  function transformFinally(node, onFinally, transformer, hasContinuation, continuationArgName) {
  if (!onFinally || isNullOrUndefined2(transformer, onFinally)) {
    return transformExpression(
    /* returnContextNode */
    node,
    node.expression.expression,
    transformer,
    hasContinuation,
    continuationArgName
    );
  }
  const possibleNameForVarDecl = getPossibleNameForVarDecl(node, transformer, continuationArgName);
  const inlinedLeftHandSide = transformExpression(
    /*returnContextNode*/
    node,
    node.expression.expression,
    transformer,
    /*hasContinuation*/
    true,
    possibleNameForVarDecl
  );
  if (hasFailed())
    return silentFail();
  const inlinedCallback = transformCallbackArgument(
    onFinally,
    hasContinuation,
    /*continuationArgName*/
    void 0,
    /*argName*/
    void 0,
    node,
    transformer
  );
  if (hasFailed())
    return silentFail();
  const tryBlock = factory.createBlock(inlinedLeftHandSide);
  const finallyBlock = factory.createBlock(inlinedCallback);
  const tryStatement = factory.createTryStatement(
    tryBlock,
    /*catchClause*/
    void 0,
    finallyBlock
  );
  return finishCatchOrFinallyTransform(node, transformer, tryStatement, possibleNameForVarDecl, continuationArgName);
  }
  function transformCatch(node, onRejected, transformer, hasContinuation, continuationArgName) {
  if (!onRejected || isNullOrUndefined2(transformer, onRejected)) {
    return transformExpression(
    /* returnContextNode */
    node,
    node.expression.expression,
    transformer,
    hasContinuation,
    continuationArgName
    );
  }
  const inputArgName = getArgBindingName(onRejected, transformer);
  const possibleNameForVarDecl = getPossibleNameForVarDecl(node, transformer, continuationArgName);
  const inlinedLeftHandSide = transformExpression(
    /*returnContextNode*/
    node,
    node.expression.expression,
    transformer,
    /*hasContinuation*/
    true,
    possibleNameForVarDecl
  );
  if (hasFailed())
    return silentFail();
  const inlinedCallback = transformCallbackArgument(onRejected, hasContinuation, possibleNameForVarDecl, inputArgName, node, transformer);
  if (hasFailed())
    return silentFail();
  const tryBlock = factory.createBlock(inlinedLeftHandSide);
  const catchClause = factory.createCatchClause(inputArgName && getSynthesizedDeepClone(declareSynthBindingName(inputArgName)), factory.createBlock(inlinedCallback));
  const tryStatement = factory.createTryStatement(
    tryBlock,
    catchClause,
    /*finallyBlock*/
    void 0
  );
  return finishCatchOrFinallyTransform(node, transformer, tryStatement, possibleNameForVarDecl, continuationArgName);
  }
  function transformThen(node, onFulfilled, onRejected, transformer, hasContinuation, continuationArgName) {
  if (!onFulfilled || isNullOrUndefined2(transformer, onFulfilled)) {
    return transformCatch(node, onRejected, transformer, hasContinuation, continuationArgName);
  }
  if (onRejected && !isNullOrUndefined2(transformer, onRejected)) {
    return silentFail();
  }
  const inputArgName = getArgBindingName(onFulfilled, transformer);
  const inlinedLeftHandSide = transformExpression(
    node.expression.expression,
    node.expression.expression,
    transformer,
    /*hasContinuation*/
    true,
    inputArgName
  );
  if (hasFailed())
    return silentFail();
  const inlinedCallback = transformCallbackArgument(onFulfilled, hasContinuation, continuationArgName, inputArgName, node, transformer);
  if (hasFailed())
    return silentFail();
  return concatenate(inlinedLeftHandSide, inlinedCallback);
  }
  function transformPromiseExpressionOfPropertyAccess(returnContextNode, node, transformer, hasContinuation, continuationArgName) {
  if (shouldReturn(returnContextNode, transformer)) {
    let returnValue = getSynthesizedDeepClone(node);
    if (hasContinuation) {
    returnValue = factory.createAwaitExpression(returnValue);
    }
    return [factory.createReturnStatement(returnValue)];
  }
  return createVariableOrAssignmentOrExpressionStatement(
    continuationArgName,
    factory.createAwaitExpression(node),
    /*typeAnnotation*/
    void 0
  );
  }
  function createVariableOrAssignmentOrExpressionStatement(variableName, rightHandSide, typeAnnotation) {
  if (!variableName || isEmptyBindingName(variableName)) {
    return [factory.createExpressionStatement(rightHandSide)];
  }
  if (isSynthIdentifier(variableName) && variableName.hasBeenDeclared) {
    return [factory.createExpressionStatement(factory.createAssignment(getSynthesizedDeepClone(referenceSynthIdentifier(variableName)), rightHandSide))];
  }
  return [
    factory.createVariableStatement(
    /*modifiers*/
    void 0,
    factory.createVariableDeclarationList(
      [
      factory.createVariableDeclaration(
        getSynthesizedDeepClone(declareSynthBindingName(variableName)),
        /*exclamationToken*/
        void 0,
        typeAnnotation,
        rightHandSide
      )
      ],
      2 /* Const */
    )
    )
  ];
  }
  function maybeAnnotateAndReturn(expressionToReturn, typeAnnotation) {
  if (typeAnnotation && expressionToReturn) {
    const name = factory.createUniqueName("result", 16 /* Optimistic */);
    return [
    ...createVariableOrAssignmentOrExpressionStatement(createSynthIdentifier(name), expressionToReturn, typeAnnotation),
    factory.createReturnStatement(name)
    ];
  }
  return [factory.createReturnStatement(expressionToReturn)];
  }
  function transformCallbackArgument(func, hasContinuation, continuationArgName, inputArgName, parent2, transformer) {
  var _a2;
  switch (func.kind) {
    case 104 /* NullKeyword */:
    break;
    case 208 /* PropertyAccessExpression */:
    case 79 /* Identifier */:
    if (!inputArgName) {
      break;
    }
    const synthCall = factory.createCallExpression(
      getSynthesizedDeepClone(func),
      /*typeArguments*/
      void 0,
      isSynthIdentifier(inputArgName) ? [referenceSynthIdentifier(inputArgName)] : []
    );
    if (shouldReturn(parent2, transformer)) {
      return maybeAnnotateAndReturn(synthCall, getExplicitPromisedTypeOfPromiseReturningCallExpression(parent2, func, transformer.checker));
    }
    const type = transformer.checker.getTypeAtLocation(func);
    const callSignatures = transformer.checker.getSignaturesOfType(type, 0 /* Call */);
    if (!callSignatures.length) {
      return silentFail();
    }
    const returnType = callSignatures[0].getReturnType();
    const varDeclOrAssignment = createVariableOrAssignmentOrExpressionStatement(continuationArgName, factory.createAwaitExpression(synthCall), getExplicitPromisedTypeOfPromiseReturningCallExpression(parent2, func, transformer.checker));
    if (continuationArgName) {
      continuationArgName.types.push(transformer.checker.getAwaitedType(returnType) || returnType);
    }
    return varDeclOrAssignment;
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */: {
    const funcBody = func.body;
    const returnType2 = (_a2 = getLastCallSignature(transformer.checker.getTypeAtLocation(func), transformer.checker)) == null ? void 0 : _a2.getReturnType();
    if (isBlock(funcBody)) {
      let refactoredStmts = [];
      let seenReturnStatement = false;
      for (const statement of funcBody.statements) {
      if (isReturnStatement(statement)) {
        seenReturnStatement = true;
        if (isReturnStatementWithFixablePromiseHandler(statement, transformer.checker)) {
        refactoredStmts = refactoredStmts.concat(transformReturnStatementWithFixablePromiseHandler(transformer, statement, hasContinuation, continuationArgName));
        } else {
        const possiblyAwaitedRightHandSide = returnType2 && statement.expression ? getPossiblyAwaitedRightHandSide(transformer.checker, returnType2, statement.expression) : statement.expression;
        refactoredStmts.push(...maybeAnnotateAndReturn(possiblyAwaitedRightHandSide, getExplicitPromisedTypeOfPromiseReturningCallExpression(parent2, func, transformer.checker)));
        }
      } else if (hasContinuation && forEachReturnStatement(statement, returnTrue)) {
        return silentFail();
      } else {
        refactoredStmts.push(statement);
      }
      }
      return shouldReturn(parent2, transformer) ? refactoredStmts.map((s) => getSynthesizedDeepClone(s)) : removeReturns(
      refactoredStmts,
      continuationArgName,
      transformer,
      seenReturnStatement
      );
    } else {
      const inlinedStatements = isFixablePromiseHandler(funcBody, transformer.checker) ? transformReturnStatementWithFixablePromiseHandler(transformer, factory.createReturnStatement(funcBody), hasContinuation, continuationArgName) : emptyArray;
      if (inlinedStatements.length > 0) {
      return inlinedStatements;
      }
      if (returnType2) {
      const possiblyAwaitedRightHandSide = getPossiblyAwaitedRightHandSide(transformer.checker, returnType2, funcBody);
      if (!shouldReturn(parent2, transformer)) {
        const transformedStatement = createVariableOrAssignmentOrExpressionStatement(
        continuationArgName,
        possiblyAwaitedRightHandSide,
        /*typeAnnotation*/
        void 0
        );
        if (continuationArgName) {
        continuationArgName.types.push(transformer.checker.getAwaitedType(returnType2) || returnType2);
        }
        return transformedStatement;
      } else {
        return maybeAnnotateAndReturn(possiblyAwaitedRightHandSide, getExplicitPromisedTypeOfPromiseReturningCallExpression(parent2, func, transformer.checker));
      }
      } else {
      return silentFail();
      }
    }
    }
    default:
    return silentFail();
  }
  return emptyArray;
  }
  function getPossiblyAwaitedRightHandSide(checker, type, expr) {
  const rightHandSide = getSynthesizedDeepClone(expr);
  return !!checker.getPromisedTypeOfPromise(type) ? factory.createAwaitExpression(rightHandSide) : rightHandSide;
  }
  function getLastCallSignature(type, checker) {
  const callSignatures = checker.getSignaturesOfType(type, 0 /* Call */);
  return lastOrUndefined(callSignatures);
  }
  function removeReturns(stmts, prevArgName, transformer, seenReturnStatement) {
  const ret = [];
  for (const stmt of stmts) {
    if (isReturnStatement(stmt)) {
    if (stmt.expression) {
      const possiblyAwaitedExpression = isPromiseTypedExpression(stmt.expression, transformer.checker) ? factory.createAwaitExpression(stmt.expression) : stmt.expression;
      if (prevArgName === void 0) {
      ret.push(factory.createExpressionStatement(possiblyAwaitedExpression));
      } else if (isSynthIdentifier(prevArgName) && prevArgName.hasBeenDeclared) {
      ret.push(factory.createExpressionStatement(factory.createAssignment(referenceSynthIdentifier(prevArgName), possiblyAwaitedExpression)));
      } else {
      ret.push(factory.createVariableStatement(
        /*modifiers*/
        void 0,
        factory.createVariableDeclarationList([factory.createVariableDeclaration(
        declareSynthBindingName(prevArgName),
        /*exclamationToken*/
        void 0,
        /*type*/
        void 0,
        possiblyAwaitedExpression
        )], 2 /* Const */)
      ));
      }
    }
    } else {
    ret.push(getSynthesizedDeepClone(stmt));
    }
  }
  if (!seenReturnStatement && prevArgName !== void 0) {
    ret.push(factory.createVariableStatement(
    /*modifiers*/
    void 0,
    factory.createVariableDeclarationList([factory.createVariableDeclaration(
      declareSynthBindingName(prevArgName),
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      factory.createIdentifier("undefined")
    )], 2 /* Const */)
    ));
  }
  return ret;
  }
  function transformReturnStatementWithFixablePromiseHandler(transformer, innerRetStmt, hasContinuation, continuationArgName) {
  let innerCbBody = [];
  forEachChild(innerRetStmt, function visit(node) {
    if (isCallExpression(node)) {
    const temp = transformExpression(node, node, transformer, hasContinuation, continuationArgName);
    innerCbBody = innerCbBody.concat(temp);
    if (innerCbBody.length > 0) {
      return;
    }
    } else if (!isFunctionLike(node)) {
    forEachChild(node, visit);
    }
  });
  return innerCbBody;
  }
  function getArgBindingName(funcNode, transformer) {
  const types = [];
  let name;
  if (isFunctionLikeDeclaration(funcNode)) {
    if (funcNode.parameters.length > 0) {
    const param = funcNode.parameters[0].name;
    name = getMappedBindingNameOrDefault(param);
    }
  } else if (isIdentifier(funcNode)) {
    name = getMapEntryOrDefault(funcNode);
  } else if (isPropertyAccessExpression(funcNode) && isIdentifier(funcNode.name)) {
    name = getMapEntryOrDefault(funcNode.name);
  }
  if (!name || "identifier" in name && name.identifier.text === "undefined") {
    return void 0;
  }
  return name;
  function getMappedBindingNameOrDefault(bindingName) {
    if (isIdentifier(bindingName))
    return getMapEntryOrDefault(bindingName);
    const elements = flatMap(bindingName.elements, (element) => {
    if (isOmittedExpression(element))
      return [];
    return [getMappedBindingNameOrDefault(element.name)];
    });
    return createSynthBindingPattern(bindingName, elements);
  }
  function getMapEntryOrDefault(identifier) {
    const originalNode = getOriginalNode2(identifier);
    const symbol = getSymbol2(originalNode);
    if (!symbol) {
    return createSynthIdentifier(identifier, types);
    }
    const mapEntry = transformer.synthNamesMap.get(getSymbolId(symbol).toString());
    return mapEntry || createSynthIdentifier(identifier, types);
  }
  function getSymbol2(node) {
    var _a2, _b;
    return (_b = (_a2 = tryCast(node, canHaveSymbol)) == null ? void 0 : _a2.symbol) != null ? _b : transformer.checker.getSymbolAtLocation(node);
  }
  function getOriginalNode2(node) {
    return node.original ? node.original : node;
  }
  }
  function isEmptyBindingName(bindingName) {
  if (!bindingName) {
    return true;
  }
  if (isSynthIdentifier(bindingName)) {
    return !bindingName.identifier.text;
  }
  return every(bindingName.elements, isEmptyBindingName);
  }
  function createSynthIdentifier(identifier, types = []) {
  return { kind: 0 /* Identifier */, identifier, types, hasBeenDeclared: false, hasBeenReferenced: false };
  }
  function createSynthBindingPattern(bindingPattern, elements = emptyArray, types = []) {
  return { kind: 1 /* BindingPattern */, bindingPattern, elements, types };
  }
  function referenceSynthIdentifier(synthId) {
  synthId.hasBeenReferenced = true;
  return synthId.identifier;
  }
  function declareSynthBindingName(synthName) {
  return isSynthIdentifier(synthName) ? declareSynthIdentifier(synthName) : declareSynthBindingPattern(synthName);
  }
  function declareSynthBindingPattern(synthPattern) {
  for (const element of synthPattern.elements) {
    declareSynthBindingName(element);
  }
  return synthPattern.bindingPattern;
  }
  function declareSynthIdentifier(synthId) {
  synthId.hasBeenDeclared = true;
  return synthId.identifier;
  }
  function isSynthIdentifier(bindingName) {
  return bindingName.kind === 0 /* Identifier */;
  }
  function isSynthBindingPattern(bindingName) {
  return bindingName.kind === 1 /* BindingPattern */;
  }
  function shouldReturn(expression, transformer) {
  return !!expression.original && transformer.setOfExpressionsToReturn.has(getNodeId(expression.original));
  }
  var fixId10, errorCodes11, codeActionSucceeded;
  var init_convertToAsyncFunction = __esm({
  "src/services/codefixes/convertToAsyncFunction.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId10 = "convertToAsyncFunction";
    errorCodes11 = [Diagnostics.This_may_be_converted_to_an_async_function.code];
    codeActionSucceeded = true;
    registerCodeFix({
    errorCodes: errorCodes11,
    getCodeActions(context) {
      codeActionSucceeded = true;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => convertToAsyncFunction(t, context.sourceFile, context.span.start, context.program.getTypeChecker()));
      return codeActionSucceeded ? [createCodeFixAction(fixId10, changes, Diagnostics.Convert_to_async_function, fixId10, Diagnostics.Convert_all_to_async_functions)] : [];
    },
    fixIds: [fixId10],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes11, (changes, err) => convertToAsyncFunction(changes, err.file, err.start, context.program.getTypeChecker()))
    });
  }
  });

  // src/services/codefixes/convertToEsModule.ts
  function fixImportOfModuleExports(importingFile, exportingFile, changes, quotePreference) {
  for (const moduleSpecifier of importingFile.imports) {
    const imported = getResolvedModule(importingFile, moduleSpecifier.text, getModeForUsageLocation(importingFile, moduleSpecifier));
    if (!imported || imported.resolvedFileName !== exportingFile.fileName) {
    continue;
    }
    const importNode = importFromModuleSpecifier(moduleSpecifier);
    switch (importNode.kind) {
    case 268 /* ImportEqualsDeclaration */:
      changes.replaceNode(importingFile, importNode, makeImport(
      importNode.name,
      /*namedImports*/
      void 0,
      moduleSpecifier,
      quotePreference
      ));
      break;
    case 210 /* CallExpression */:
      if (isRequireCall(
      importNode,
      /*checkArgumentIsStringLiteralLike*/
      false
      )) {
      changes.replaceNode(importingFile, importNode, factory.createPropertyAccessExpression(getSynthesizedDeepClone(importNode), "default"));
      }
      break;
    }
  }
  }
  function convertFileToEsModule(sourceFile, checker, changes, target, quotePreference) {
  const identifiers = { original: collectFreeIdentifiers(sourceFile), additional: /* @__PURE__ */ new Set() };
  const exports = collectExportRenames(sourceFile, checker, identifiers);
  convertExportsAccesses(sourceFile, exports, changes);
  let moduleExportsChangedToDefault = false;
  let useSitesToUnqualify;
  for (const statement of filter(sourceFile.statements, isVariableStatement)) {
    const newUseSites = convertVariableStatement(sourceFile, statement, changes, checker, identifiers, target, quotePreference);
    if (newUseSites) {
    copyEntries(newUseSites, useSitesToUnqualify != null ? useSitesToUnqualify : useSitesToUnqualify = /* @__PURE__ */ new Map());
    }
  }
  for (const statement of filter(sourceFile.statements, (s) => !isVariableStatement(s))) {
    const moduleExportsChanged = convertStatement(sourceFile, statement, checker, changes, identifiers, target, exports, useSitesToUnqualify, quotePreference);
    moduleExportsChangedToDefault = moduleExportsChangedToDefault || moduleExportsChanged;
  }
  useSitesToUnqualify == null ? void 0 : useSitesToUnqualify.forEach((replacement, original) => {
    changes.replaceNode(sourceFile, original, replacement);
  });
  return moduleExportsChangedToDefault;
  }
  function collectExportRenames(sourceFile, checker, identifiers) {
  const res = /* @__PURE__ */ new Map();
  forEachExportReference(sourceFile, (node) => {
    const { text } = node.name;
    if (!res.has(text) && (isIdentifierANonContextualKeyword(node.name) || checker.resolveName(
    text,
    node,
    111551 /* Value */,
    /*excludeGlobals*/
    true
    ))) {
    res.set(text, makeUniqueName(`_${text}`, identifiers));
    }
  });
  return res;
  }
  function convertExportsAccesses(sourceFile, exports, changes) {
  forEachExportReference(sourceFile, (node, isAssignmentLhs) => {
    if (isAssignmentLhs) {
    return;
    }
    const { text } = node.name;
    changes.replaceNode(sourceFile, node, factory.createIdentifier(exports.get(text) || text));
  });
  }
  function forEachExportReference(sourceFile, cb) {
  sourceFile.forEachChild(function recur(node) {
    if (isPropertyAccessExpression(node) && isExportsOrModuleExportsOrAlias(sourceFile, node.expression) && isIdentifier(node.name)) {
    const { parent: parent2 } = node;
    cb(node, isBinaryExpression(parent2) && parent2.left === node && parent2.operatorToken.kind === 63 /* EqualsToken */);
    }
    node.forEachChild(recur);
  });
  }
  function convertStatement(sourceFile, statement, checker, changes, identifiers, target, exports, useSitesToUnqualify, quotePreference) {
  switch (statement.kind) {
    case 240 /* VariableStatement */:
    convertVariableStatement(sourceFile, statement, changes, checker, identifiers, target, quotePreference);
    return false;
    case 241 /* ExpressionStatement */: {
    const { expression } = statement;
    switch (expression.kind) {
      case 210 /* CallExpression */: {
      if (isRequireCall(
        expression,
        /*checkArgumentIsStringLiteralLike*/
        true
      )) {
        changes.replaceNode(sourceFile, statement, makeImport(
        /*name*/
        void 0,
        /*namedImports*/
        void 0,
        expression.arguments[0],
        quotePreference
        ));
      }
      return false;
      }
      case 223 /* BinaryExpression */: {
      const { operatorToken } = expression;
      return operatorToken.kind === 63 /* EqualsToken */ && convertAssignment(sourceFile, checker, expression, changes, exports, useSitesToUnqualify);
      }
    }
    }
    default:
    return false;
  }
  }
  function convertVariableStatement(sourceFile, statement, changes, checker, identifiers, target, quotePreference) {
  const { declarationList } = statement;
  let foundImport = false;
  const converted = map(declarationList.declarations, (decl) => {
    const { name, initializer } = decl;
    if (initializer) {
    if (isExportsOrModuleExportsOrAlias(sourceFile, initializer)) {
      foundImport = true;
      return convertedImports([]);
    } else if (isRequireCall(
      initializer,
      /*checkArgumentIsStringLiteralLike*/
      true
    )) {
      foundImport = true;
      return convertSingleImport(name, initializer.arguments[0], checker, identifiers, target, quotePreference);
    } else if (isPropertyAccessExpression(initializer) && isRequireCall(
      initializer.expression,
      /*checkArgumentIsStringLiteralLike*/
      true
    )) {
      foundImport = true;
      return convertPropertyAccessImport(name, initializer.name.text, initializer.expression.arguments[0], identifiers, quotePreference);
    }
    }
    return convertedImports([factory.createVariableStatement(
    /*modifiers*/
    void 0,
    factory.createVariableDeclarationList([decl], declarationList.flags)
    )]);
  });
  if (foundImport) {
    changes.replaceNodeWithNodes(sourceFile, statement, flatMap(converted, (c) => c.newImports));
    let combinedUseSites;
    forEach(converted, (c) => {
    if (c.useSitesToUnqualify) {
      copyEntries(c.useSitesToUnqualify, combinedUseSites != null ? combinedUseSites : combinedUseSites = /* @__PURE__ */ new Map());
    }
    });
    return combinedUseSites;
  }
  }
  function convertPropertyAccessImport(name, propertyName, moduleSpecifier, identifiers, quotePreference) {
  switch (name.kind) {
    case 203 /* ObjectBindingPattern */:
    case 204 /* ArrayBindingPattern */: {
    const tmp = makeUniqueName(propertyName, identifiers);
    return convertedImports([
      makeSingleImport(tmp, propertyName, moduleSpecifier, quotePreference),
      makeConst(
      /*modifiers*/
      void 0,
      name,
      factory.createIdentifier(tmp)
      )
    ]);
    }
    case 79 /* Identifier */:
    return convertedImports([makeSingleImport(name.text, propertyName, moduleSpecifier, quotePreference)]);
    default:
    return Debug.assertNever(name, `Convert to ES module got invalid syntax form ${name.kind}`);
  }
  }
  function convertAssignment(sourceFile, checker, assignment, changes, exports, useSitesToUnqualify) {
  const { left, right } = assignment;
  if (!isPropertyAccessExpression(left)) {
    return false;
  }
  if (isExportsOrModuleExportsOrAlias(sourceFile, left)) {
    if (isExportsOrModuleExportsOrAlias(sourceFile, right)) {
    changes.delete(sourceFile, assignment.parent);
    } else {
    const replacement = isObjectLiteralExpression(right) ? tryChangeModuleExportsObject(right, useSitesToUnqualify) : isRequireCall(
      right,
      /*checkArgumentIsStringLiteralLike*/
      true
    ) ? convertReExportAll(right.arguments[0], checker) : void 0;
    if (replacement) {
      changes.replaceNodeWithNodes(sourceFile, assignment.parent, replacement[0]);
      return replacement[1];
    } else {
      changes.replaceRangeWithText(sourceFile, createRange(left.getStart(sourceFile), right.pos), "export default");
      return true;
    }
    }
  } else if (isExportsOrModuleExportsOrAlias(sourceFile, left.expression)) {
    convertNamedExport(sourceFile, assignment, changes, exports);
  }
  return false;
  }
  function tryChangeModuleExportsObject(object, useSitesToUnqualify) {
  const statements = mapAllOrFail(object.properties, (prop) => {
    switch (prop.kind) {
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 300 /* ShorthandPropertyAssignment */:
    case 301 /* SpreadAssignment */:
      return void 0;
    case 299 /* PropertyAssignment */:
      return !isIdentifier(prop.name) ? void 0 : convertExportsDotXEquals_replaceNode(prop.name.text, prop.initializer, useSitesToUnqualify);
    case 171 /* MethodDeclaration */:
      return !isIdentifier(prop.name) ? void 0 : functionExpressionToDeclaration(prop.name.text, [factory.createToken(93 /* ExportKeyword */)], prop, useSitesToUnqualify);
    default:
      Debug.assertNever(prop, `Convert to ES6 got invalid prop kind ${prop.kind}`);
    }
  });
  return statements && [statements, false];
  }
  function convertNamedExport(sourceFile, assignment, changes, exports) {
  const { text } = assignment.left.name;
  const rename = exports.get(text);
  if (rename !== void 0) {
    const newNodes = [
    makeConst(
      /*modifiers*/
      void 0,
      rename,
      assignment.right
    ),
    makeExportDeclaration([factory.createExportSpecifier(
      /*isTypeOnly*/
      false,
      rename,
      text
    )])
    ];
    changes.replaceNodeWithNodes(sourceFile, assignment.parent, newNodes);
  } else {
    convertExportsPropertyAssignment(assignment, sourceFile, changes);
  }
  }
  function convertReExportAll(reExported, checker) {
  const moduleSpecifier = reExported.text;
  const moduleSymbol = checker.getSymbolAtLocation(reExported);
  const exports = moduleSymbol ? moduleSymbol.exports : emptyMap;
  return exports.has("export=" /* ExportEquals */) ? [[reExportDefault(moduleSpecifier)], true] : !exports.has("default" /* Default */) ? [[reExportStar(moduleSpecifier)], false] : (
    // If there's some non-default export, must include both `export *` and `export default`.
    exports.size > 1 ? [[reExportStar(moduleSpecifier), reExportDefault(moduleSpecifier)], true] : [[reExportDefault(moduleSpecifier)], true]
  );
  }
  function reExportStar(moduleSpecifier) {
  return makeExportDeclaration(
    /*exportClause*/
    void 0,
    moduleSpecifier
  );
  }
  function reExportDefault(moduleSpecifier) {
  return makeExportDeclaration([factory.createExportSpecifier(
    /*isTypeOnly*/
    false,
    /*propertyName*/
    void 0,
    "default"
  )], moduleSpecifier);
  }
  function convertExportsPropertyAssignment({ left, right, parent: parent2 }, sourceFile, changes) {
  const name = left.name.text;
  if ((isFunctionExpression(right) || isArrowFunction(right) || isClassExpression(right)) && (!right.name || right.name.text === name)) {
    changes.replaceRange(sourceFile, { pos: left.getStart(sourceFile), end: right.getStart(sourceFile) }, factory.createToken(93 /* ExportKeyword */), { suffix: " " });
    if (!right.name)
    changes.insertName(sourceFile, right, name);
    const semi = findChildOfKind(parent2, 26 /* SemicolonToken */, sourceFile);
    if (semi)
    changes.delete(sourceFile, semi);
  } else {
    changes.replaceNodeRangeWithNodes(
    sourceFile,
    left.expression,
    findChildOfKind(left, 24 /* DotToken */, sourceFile),
    [factory.createToken(93 /* ExportKeyword */), factory.createToken(85 /* ConstKeyword */)],
    { joiner: " ", suffix: " " }
    );
  }
  }
  function convertExportsDotXEquals_replaceNode(name, exported, useSitesToUnqualify) {
  const modifiers = [factory.createToken(93 /* ExportKeyword */)];
  switch (exported.kind) {
    case 215 /* FunctionExpression */: {
    const { name: expressionName } = exported;
    if (expressionName && expressionName.text !== name) {
      return exportConst();
    }
    }
    case 216 /* ArrowFunction */:
    return functionExpressionToDeclaration(name, modifiers, exported, useSitesToUnqualify);
    case 228 /* ClassExpression */:
    return classExpressionToDeclaration(name, modifiers, exported, useSitesToUnqualify);
    default:
    return exportConst();
  }
  function exportConst() {
    return makeConst(modifiers, factory.createIdentifier(name), replaceImportUseSites(exported, useSitesToUnqualify));
  }
  }
  function replaceImportUseSites(nodeOrNodes, useSitesToUnqualify) {
  if (!useSitesToUnqualify || !some(arrayFrom(useSitesToUnqualify.keys()), (original) => rangeContainsRange(nodeOrNodes, original))) {
    return nodeOrNodes;
  }
  return isArray(nodeOrNodes) ? getSynthesizedDeepClonesWithReplacements(
    nodeOrNodes,
    /*includeTrivia*/
    true,
    replaceNode
  ) : getSynthesizedDeepCloneWithReplacements(
    nodeOrNodes,
    /*includeTrivia*/
    true,
    replaceNode
  );
  function replaceNode(original) {
    if (original.kind === 208 /* PropertyAccessExpression */) {
    const replacement = useSitesToUnqualify.get(original);
    useSitesToUnqualify.delete(original);
    return replacement;
    }
  }
  }
  function convertSingleImport(name, moduleSpecifier, checker, identifiers, target, quotePreference) {
  switch (name.kind) {
    case 203 /* ObjectBindingPattern */: {
    const importSpecifiers = mapAllOrFail(name.elements, (e) => e.dotDotDotToken || e.initializer || e.propertyName && !isIdentifier(e.propertyName) || !isIdentifier(e.name) ? void 0 : makeImportSpecifier(e.propertyName && e.propertyName.text, e.name.text));
    if (importSpecifiers) {
      return convertedImports([makeImport(
      /*name*/
      void 0,
      importSpecifiers,
      moduleSpecifier,
      quotePreference
      )]);
    }
    }
    case 204 /* ArrayBindingPattern */: {
    const tmp = makeUniqueName(moduleSpecifierToValidIdentifier(moduleSpecifier.text, target), identifiers);
    return convertedImports([
      makeImport(
      factory.createIdentifier(tmp),
      /*namedImports*/
      void 0,
      moduleSpecifier,
      quotePreference
      ),
      makeConst(
      /*modifiers*/
      void 0,
      getSynthesizedDeepClone(name),
      factory.createIdentifier(tmp)
      )
    ]);
    }
    case 79 /* Identifier */:
    return convertSingleIdentifierImport(name, moduleSpecifier, checker, identifiers, quotePreference);
    default:
    return Debug.assertNever(name, `Convert to ES module got invalid name kind ${name.kind}`);
  }
  }
  function convertSingleIdentifierImport(name, moduleSpecifier, checker, identifiers, quotePreference) {
  const nameSymbol = checker.getSymbolAtLocation(name);
  const namedBindingsNames = /* @__PURE__ */ new Map();
  let needDefaultImport = false;
  let useSitesToUnqualify;
  for (const use of identifiers.original.get(name.text)) {
    if (checker.getSymbolAtLocation(use) !== nameSymbol || use === name) {
    continue;
    }
    const { parent: parent2 } = use;
    if (isPropertyAccessExpression(parent2)) {
    const { name: { text: propertyName } } = parent2;
    if (propertyName === "default") {
      needDefaultImport = true;
      const importDefaultName = use.getText();
      (useSitesToUnqualify != null ? useSitesToUnqualify : useSitesToUnqualify = /* @__PURE__ */ new Map()).set(parent2, factory.createIdentifier(importDefaultName));
    } else {
      Debug.assert(parent2.expression === use, "Didn't expect expression === use");
      let idName = namedBindingsNames.get(propertyName);
      if (idName === void 0) {
      idName = makeUniqueName(propertyName, identifiers);
      namedBindingsNames.set(propertyName, idName);
      }
      (useSitesToUnqualify != null ? useSitesToUnqualify : useSitesToUnqualify = /* @__PURE__ */ new Map()).set(parent2, factory.createIdentifier(idName));
    }
    } else {
    needDefaultImport = true;
    }
  }
  const namedBindings = namedBindingsNames.size === 0 ? void 0 : arrayFrom(mapIterator(namedBindingsNames.entries(), ([propertyName, idName]) => factory.createImportSpecifier(
    /*isTypeOnly*/
    false,
    propertyName === idName ? void 0 : factory.createIdentifier(propertyName),
    factory.createIdentifier(idName)
  )));
  if (!namedBindings) {
    needDefaultImport = true;
  }
  return convertedImports(
    [makeImport(needDefaultImport ? getSynthesizedDeepClone(name) : void 0, namedBindings, moduleSpecifier, quotePreference)],
    useSitesToUnqualify
  );
  }
  function makeUniqueName(name, identifiers) {
  while (identifiers.original.has(name) || identifiers.additional.has(name)) {
    name = `_${name}`;
  }
  identifiers.additional.add(name);
  return name;
  }
  function collectFreeIdentifiers(file) {
  const map2 = createMultiMap();
  forEachFreeIdentifier(file, (id) => map2.add(id.text, id));
  return map2;
  }
  function forEachFreeIdentifier(node, cb) {
  if (isIdentifier(node) && isFreeIdentifier(node))
    cb(node);
  node.forEachChild((child) => forEachFreeIdentifier(child, cb));
  }
  function isFreeIdentifier(node) {
  const { parent: parent2 } = node;
  switch (parent2.kind) {
    case 208 /* PropertyAccessExpression */:
    return parent2.name !== node;
    case 205 /* BindingElement */:
    return parent2.propertyName !== node;
    case 273 /* ImportSpecifier */:
    return parent2.propertyName !== node;
    default:
    return true;
  }
  }
  function functionExpressionToDeclaration(name, additionalModifiers, fn, useSitesToUnqualify) {
  return factory.createFunctionDeclaration(
    concatenate(additionalModifiers, getSynthesizedDeepClones(fn.modifiers)),
    getSynthesizedDeepClone(fn.asteriskToken),
    name,
    getSynthesizedDeepClones(fn.typeParameters),
    getSynthesizedDeepClones(fn.parameters),
    getSynthesizedDeepClone(fn.type),
    factory.converters.convertToFunctionBlock(replaceImportUseSites(fn.body, useSitesToUnqualify))
  );
  }
  function classExpressionToDeclaration(name, additionalModifiers, cls, useSitesToUnqualify) {
  return factory.createClassDeclaration(
    concatenate(additionalModifiers, getSynthesizedDeepClones(cls.modifiers)),
    name,
    getSynthesizedDeepClones(cls.typeParameters),
    getSynthesizedDeepClones(cls.heritageClauses),
    replaceImportUseSites(cls.members, useSitesToUnqualify)
  );
  }
  function makeSingleImport(localName, propertyName, moduleSpecifier, quotePreference) {
  return propertyName === "default" ? makeImport(
    factory.createIdentifier(localName),
    /*namedImports*/
    void 0,
    moduleSpecifier,
    quotePreference
  ) : makeImport(
    /*name*/
    void 0,
    [makeImportSpecifier(propertyName, localName)],
    moduleSpecifier,
    quotePreference
  );
  }
  function makeImportSpecifier(propertyName, name) {
  return factory.createImportSpecifier(
    /*isTypeOnly*/
    false,
    propertyName !== void 0 && propertyName !== name ? factory.createIdentifier(propertyName) : void 0,
    factory.createIdentifier(name)
  );
  }
  function makeConst(modifiers, name, init) {
  return factory.createVariableStatement(
    modifiers,
    factory.createVariableDeclarationList(
    [factory.createVariableDeclaration(
      name,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      init
    )],
    2 /* Const */
    )
  );
  }
  function makeExportDeclaration(exportSpecifiers, moduleSpecifier) {
  return factory.createExportDeclaration(
    /*modifiers*/
    void 0,
    /*isTypeOnly*/
    false,
    exportSpecifiers && factory.createNamedExports(exportSpecifiers),
    moduleSpecifier === void 0 ? void 0 : factory.createStringLiteral(moduleSpecifier)
  );
  }
  function convertedImports(newImports, useSitesToUnqualify) {
  return {
    newImports,
    useSitesToUnqualify
  };
  }
  var init_convertToEsModule = __esm({
  "src/services/codefixes/convertToEsModule.ts"() {
    init_ts4();
    init_ts_codefix();
    registerCodeFix({
    errorCodes: [Diagnostics.File_is_a_CommonJS_module_it_may_be_converted_to_an_ES_module.code],
    getCodeActions(context) {
      const { sourceFile, program, preferences } = context;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (changes2) => {
      const moduleExportsChangedToDefault = convertFileToEsModule(sourceFile, program.getTypeChecker(), changes2, getEmitScriptTarget(program.getCompilerOptions()), getQuotePreference(sourceFile, preferences));
      if (moduleExportsChangedToDefault) {
        for (const importingFile of program.getSourceFiles()) {
        fixImportOfModuleExports(importingFile, sourceFile, changes2, getQuotePreference(importingFile, preferences));
        }
      }
      });
      return [createCodeFixActionWithoutFixAll("convertToEsModule", changes, Diagnostics.Convert_to_ES_module)];
    }
    });
  }
  });

  // src/services/codefixes/correctQualifiedNameToIndexedAccessType.ts
  function getQualifiedName(sourceFile, pos) {
  const qualifiedName = findAncestor(getTokenAtPosition(sourceFile, pos), isQualifiedName);
  Debug.assert(!!qualifiedName, "Expected position to be owned by a qualified name.");
  return isIdentifier(qualifiedName.left) ? qualifiedName : void 0;
  }
  function doChange3(changeTracker, sourceFile, qualifiedName) {
  const rightText = qualifiedName.right.text;
  const replacement = factory.createIndexedAccessTypeNode(
    factory.createTypeReferenceNode(
    qualifiedName.left,
    /*typeArguments*/
    void 0
    ),
    factory.createLiteralTypeNode(factory.createStringLiteral(rightText))
  );
  changeTracker.replaceNode(sourceFile, qualifiedName, replacement);
  }
  var fixId11, errorCodes12;
  var init_correctQualifiedNameToIndexedAccessType = __esm({
  "src/services/codefixes/correctQualifiedNameToIndexedAccessType.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId11 = "correctQualifiedNameToIndexedAccessType";
    errorCodes12 = [Diagnostics.Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1.code];
    registerCodeFix({
    errorCodes: errorCodes12,
    getCodeActions(context) {
      const qualifiedName = getQualifiedName(context.sourceFile, context.span.start);
      if (!qualifiedName)
      return void 0;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange3(t, context.sourceFile, qualifiedName));
      const newText = `${qualifiedName.left.text}["${qualifiedName.right.text}"]`;
      return [createCodeFixAction(fixId11, changes, [Diagnostics.Rewrite_as_the_indexed_access_type_0, newText], fixId11, Diagnostics.Rewrite_all_as_indexed_access_types)];
    },
    fixIds: [fixId11],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes12, (changes, diag2) => {
      const q = getQualifiedName(diag2.file, diag2.start);
      if (q) {
      doChange3(changes, diag2.file, q);
      }
    })
    });
  }
  });

  // src/services/codefixes/convertToTypeOnlyExport.ts
  function getExportSpecifierForDiagnosticSpan(span, sourceFile) {
  return tryCast(getTokenAtPosition(sourceFile, span.start).parent, isExportSpecifier);
  }
  function fixSingleExportDeclaration(changes, exportSpecifier, context) {
  if (!exportSpecifier) {
    return;
  }
  const exportClause = exportSpecifier.parent;
  const exportDeclaration = exportClause.parent;
  const typeExportSpecifiers = getTypeExportSpecifiers(exportSpecifier, context);
  if (typeExportSpecifiers.length === exportClause.elements.length) {
    changes.insertModifierBefore(context.sourceFile, 154 /* TypeKeyword */, exportClause);
  } else {
    const valueExportDeclaration = factory.updateExportDeclaration(
    exportDeclaration,
    exportDeclaration.modifiers,
    /*isTypeOnly*/
    false,
    factory.updateNamedExports(exportClause, filter(exportClause.elements, (e) => !contains(typeExportSpecifiers, e))),
    exportDeclaration.moduleSpecifier,
    /*assertClause*/
    void 0
    );
    const typeExportDeclaration = factory.createExportDeclaration(
    /*modifiers*/
    void 0,
    /*isTypeOnly*/
    true,
    factory.createNamedExports(typeExportSpecifiers),
    exportDeclaration.moduleSpecifier,
    /*assertClause*/
    void 0
    );
    changes.replaceNode(context.sourceFile, exportDeclaration, valueExportDeclaration, {
    leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.IncludeAll,
    trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Exclude
    });
    changes.insertNodeAfter(context.sourceFile, exportDeclaration, typeExportDeclaration);
  }
  }
  function getTypeExportSpecifiers(originExportSpecifier, context) {
  const exportClause = originExportSpecifier.parent;
  if (exportClause.elements.length === 1) {
    return exportClause.elements;
  }
  const diagnostics = getDiagnosticsWithinSpan(
    createTextSpanFromNode(exportClause),
    context.program.getSemanticDiagnostics(context.sourceFile, context.cancellationToken)
  );
  return filter(exportClause.elements, (element) => {
    var _a2;
    return element === originExportSpecifier || ((_a2 = findDiagnosticForNode(element, diagnostics)) == null ? void 0 : _a2.code) === errorCodes13[0];
  });
  }
  var errorCodes13, fixId12;
  var init_convertToTypeOnlyExport = __esm({
  "src/services/codefixes/convertToTypeOnlyExport.ts"() {
    init_ts4();
    init_ts_codefix();
    errorCodes13 = [Diagnostics.Re_exporting_a_type_when_0_is_enabled_requires_using_export_type.code];
    fixId12 = "convertToTypeOnlyExport";
    registerCodeFix({
    errorCodes: errorCodes13,
    getCodeActions: function getCodeActionsToConvertToTypeOnlyExport(context) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => fixSingleExportDeclaration(t, getExportSpecifierForDiagnosticSpan(context.span, context.sourceFile), context));
      if (changes.length) {
      return [createCodeFixAction(fixId12, changes, Diagnostics.Convert_to_type_only_export, fixId12, Diagnostics.Convert_all_re_exported_types_to_type_only_exports)];
      }
    },
    fixIds: [fixId12],
    getAllCodeActions: function getAllCodeActionsToConvertToTypeOnlyExport(context) {
      const fixedExportDeclarations = /* @__PURE__ */ new Map();
      return codeFixAll(context, errorCodes13, (changes, diag2) => {
      const exportSpecifier = getExportSpecifierForDiagnosticSpan(diag2, context.sourceFile);
      if (exportSpecifier && addToSeen(fixedExportDeclarations, getNodeId(exportSpecifier.parent.parent))) {
        fixSingleExportDeclaration(changes, exportSpecifier, context);
      }
      });
    }
    });
  }
  });

  // src/services/codefixes/convertToTypeOnlyImport.ts
  function getDeclaration2(sourceFile, pos) {
  const { parent: parent2 } = getTokenAtPosition(sourceFile, pos);
  return isImportSpecifier(parent2) || isImportDeclaration(parent2) && parent2.importClause ? parent2 : void 0;
  }
  function doChange4(changes, sourceFile, declaration) {
  if (isImportSpecifier(declaration)) {
    changes.replaceNode(sourceFile, declaration, factory.updateImportSpecifier(
    declaration,
    /*isTypeOnly*/
    true,
    declaration.propertyName,
    declaration.name
    ));
  } else {
    const importClause = declaration.importClause;
    if (importClause.name && importClause.namedBindings) {
    changes.replaceNodeWithNodes(sourceFile, declaration, [
      factory.createImportDeclaration(
      getSynthesizedDeepClones(
        declaration.modifiers,
        /*includeTrivia*/
        true
      ),
      factory.createImportClause(
        /*isTypeOnly*/
        true,
        getSynthesizedDeepClone(
        importClause.name,
        /*includeTrivia*/
        true
        ),
        /*namedBindings*/
        void 0
      ),
      getSynthesizedDeepClone(
        declaration.moduleSpecifier,
        /*includeTrivia*/
        true
      ),
      getSynthesizedDeepClone(
        declaration.assertClause,
        /*includeTrivia*/
        true
      )
      ),
      factory.createImportDeclaration(
      getSynthesizedDeepClones(
        declaration.modifiers,
        /*includeTrivia*/
        true
      ),
      factory.createImportClause(
        /*isTypeOnly*/
        true,
        /*name*/
        void 0,
        getSynthesizedDeepClone(
        importClause.namedBindings,
        /*includeTrivia*/
        true
        )
      ),
      getSynthesizedDeepClone(
        declaration.moduleSpecifier,
        /*includeTrivia*/
        true
      ),
      getSynthesizedDeepClone(
        declaration.assertClause,
        /*includeTrivia*/
        true
      )
      )
    ]);
    } else {
    const importDeclaration = factory.updateImportDeclaration(
      declaration,
      declaration.modifiers,
      factory.updateImportClause(
      importClause,
      /*isTypeOnly*/
      true,
      importClause.name,
      importClause.namedBindings
      ),
      declaration.moduleSpecifier,
      declaration.assertClause
    );
    changes.replaceNode(sourceFile, declaration, importDeclaration);
    }
  }
  }
  var errorCodes14, fixId13;
  var init_convertToTypeOnlyImport = __esm({
  "src/services/codefixes/convertToTypeOnlyImport.ts"() {
    init_ts4();
    init_ts_codefix();
    errorCodes14 = [
    Diagnostics.This_import_is_never_used_as_a_value_and_must_use_import_type_because_importsNotUsedAsValues_is_set_to_error.code,
    Diagnostics._0_is_a_type_and_must_be_imported_using_a_type_only_import_when_verbatimModuleSyntax_is_enabled.code
    ];
    fixId13 = "convertToTypeOnlyImport";
    registerCodeFix({
    errorCodes: errorCodes14,
    getCodeActions: function getCodeActionsToConvertToTypeOnlyImport(context) {
      const declaration = getDeclaration2(context.sourceFile, context.span.start);
      if (declaration) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange4(t, context.sourceFile, declaration));
      return [createCodeFixAction(fixId13, changes, Diagnostics.Convert_to_type_only_import, fixId13, Diagnostics.Convert_all_imports_not_used_as_a_value_to_type_only_imports)];
      }
      return void 0;
    },
    fixIds: [fixId13],
    getAllCodeActions: function getAllCodeActionsToConvertToTypeOnlyImport(context) {
      return codeFixAll(context, errorCodes14, (changes, diag2) => {
      const declaration = getDeclaration2(diag2.file, diag2.start);
      if (declaration) {
        doChange4(changes, diag2.file, declaration);
      }
      });
    }
    });
  }
  });

  // src/services/codefixes/convertLiteralTypeToMappedType.ts
  function getInfo2(sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  if (isIdentifier(token)) {
    const propertySignature = cast(token.parent.parent, isPropertySignature);
    const propertyName = token.getText(sourceFile);
    return {
    container: cast(propertySignature.parent, isTypeLiteralNode),
    typeNode: propertySignature.type,
    constraint: propertyName,
    name: propertyName === "K" ? "P" : "K"
    };
  }
  return void 0;
  }
  function doChange5(changes, sourceFile, { container, typeNode, constraint, name }) {
  changes.replaceNode(sourceFile, container, factory.createMappedTypeNode(
    /*readonlyToken*/
    void 0,
    factory.createTypeParameterDeclaration(
    /*modifiers*/
    void 0,
    name,
    factory.createTypeReferenceNode(constraint)
    ),
    /*nameType*/
    void 0,
    /*questionToken*/
    void 0,
    typeNode,
    /*members*/
    void 0
  ));
  }
  var fixId14, errorCodes15;
  var init_convertLiteralTypeToMappedType = __esm({
  "src/services/codefixes/convertLiteralTypeToMappedType.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId14 = "convertLiteralTypeToMappedType";
    errorCodes15 = [Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Did_you_mean_to_use_1_in_0.code];
    registerCodeFix({
    errorCodes: errorCodes15,
    getCodeActions: function getCodeActionsToConvertLiteralTypeToMappedType(context) {
      const { sourceFile, span } = context;
      const info = getInfo2(sourceFile, span.start);
      if (!info) {
      return void 0;
      }
      const { name, constraint } = info;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange5(t, sourceFile, info));
      return [createCodeFixAction(fixId14, changes, [Diagnostics.Convert_0_to_1_in_0, constraint, name], fixId14, Diagnostics.Convert_all_type_literals_to_mapped_type)];
    },
    fixIds: [fixId14],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes15, (changes, diag2) => {
      const info = getInfo2(diag2.file, diag2.start);
      if (info) {
      doChange5(changes, diag2.file, info);
      }
    })
    });
  }
  });

  // src/services/codefixes/fixClassIncorrectlyImplementsInterface.ts
  function getClass(sourceFile, pos) {
  return Debug.checkDefined(getContainingClass(getTokenAtPosition(sourceFile, pos)), "There should be a containing class");
  }
  function symbolPointsToNonPrivateMember(symbol) {
  return !symbol.valueDeclaration || !(getEffectiveModifierFlags(symbol.valueDeclaration) & 8 /* Private */);
  }
  function addMissingDeclarations(context, implementedTypeNode, sourceFile, classDeclaration, changeTracker, preferences) {
  const checker = context.program.getTypeChecker();
  const maybeHeritageClauseSymbol = getHeritageClauseSymbolTable(classDeclaration, checker);
  const implementedType = checker.getTypeAtLocation(implementedTypeNode);
  const implementedTypeSymbols = checker.getPropertiesOfType(implementedType);
  const nonPrivateAndNotExistedInHeritageClauseMembers = implementedTypeSymbols.filter(and(symbolPointsToNonPrivateMember, (symbol) => !maybeHeritageClauseSymbol.has(symbol.escapedName)));
  const classType = checker.getTypeAtLocation(classDeclaration);
  const constructor = find(classDeclaration.members, (m) => isConstructorDeclaration(m));
  if (!classType.getNumberIndexType()) {
    createMissingIndexSignatureDeclaration(implementedType, 1 /* Number */);
  }
  if (!classType.getStringIndexType()) {
    createMissingIndexSignatureDeclaration(implementedType, 0 /* String */);
  }
  const importAdder = createImportAdder(sourceFile, context.program, preferences, context.host);
  createMissingMemberNodes(classDeclaration, nonPrivateAndNotExistedInHeritageClauseMembers, sourceFile, context, preferences, importAdder, (member) => insertInterfaceMemberNode(sourceFile, classDeclaration, member));
  importAdder.writeFixes(changeTracker);
  function createMissingIndexSignatureDeclaration(type, kind) {
    const indexInfoOfKind = checker.getIndexInfoOfType(type, kind);
    if (indexInfoOfKind) {
    insertInterfaceMemberNode(sourceFile, classDeclaration, checker.indexInfoToIndexSignatureDeclaration(
      indexInfoOfKind,
      classDeclaration,
      /*flags*/
      void 0,
      getNoopSymbolTrackerWithResolver(context)
    ));
    }
  }
  function insertInterfaceMemberNode(sourceFile2, cls, newElement) {
    if (constructor) {
    changeTracker.insertNodeAfter(sourceFile2, constructor, newElement);
    } else {
    changeTracker.insertMemberAtStart(sourceFile2, cls, newElement);
    }
  }
  }
  function getHeritageClauseSymbolTable(classDeclaration, checker) {
  const heritageClauseNode = getEffectiveBaseTypeNode(classDeclaration);
  if (!heritageClauseNode)
    return createSymbolTable();
  const heritageClauseType = checker.getTypeAtLocation(heritageClauseNode);
  const heritageClauseTypeSymbols = checker.getPropertiesOfType(heritageClauseType);
  return createSymbolTable(heritageClauseTypeSymbols.filter(symbolPointsToNonPrivateMember));
  }
  var errorCodes16, fixId15;
  var init_fixClassIncorrectlyImplementsInterface = __esm({
  "src/services/codefixes/fixClassIncorrectlyImplementsInterface.ts"() {
    init_ts4();
    init_ts_codefix();
    errorCodes16 = [
    Diagnostics.Class_0_incorrectly_implements_interface_1.code,
    Diagnostics.Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass.code
    ];
    fixId15 = "fixClassIncorrectlyImplementsInterface";
    registerCodeFix({
    errorCodes: errorCodes16,
    getCodeActions(context) {
      const { sourceFile, span } = context;
      const classDeclaration = getClass(sourceFile, span.start);
      return mapDefined(getEffectiveImplementsTypeNodes(classDeclaration), (implementedTypeNode) => {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addMissingDeclarations(context, implementedTypeNode, sourceFile, classDeclaration, t, context.preferences));
      return changes.length === 0 ? void 0 : createCodeFixAction(fixId15, changes, [Diagnostics.Implement_interface_0, implementedTypeNode.getText(sourceFile)], fixId15, Diagnostics.Implement_all_unimplemented_interfaces);
      });
    },
    fixIds: [fixId15],
    getAllCodeActions(context) {
      const seenClassDeclarations = /* @__PURE__ */ new Map();
      return codeFixAll(context, errorCodes16, (changes, diag2) => {
      const classDeclaration = getClass(diag2.file, diag2.start);
      if (addToSeen(seenClassDeclarations, getNodeId(classDeclaration))) {
        for (const implementedTypeNode of getEffectiveImplementsTypeNodes(classDeclaration)) {
        addMissingDeclarations(context, implementedTypeNode, diag2.file, classDeclaration, changes, context.preferences);
        }
      }
      });
    }
    });
  }
  });

  // src/services/codefixes/importFixes.ts
  function createImportAdder(sourceFile, program, preferences, host, cancellationToken) {
  return createImportAdderWorker(
    sourceFile,
    program,
    /*useAutoImportProvider*/
    false,
    preferences,
    host,
    cancellationToken
  );
  }
  function createImportAdderWorker(sourceFile, program, useAutoImportProvider, preferences, host, cancellationToken) {
  const compilerOptions = program.getCompilerOptions();
  const addToNamespace = [];
  const importType = [];
  const addToExisting = /* @__PURE__ */ new Map();
  const newImports = /* @__PURE__ */ new Map();
  return { addImportFromDiagnostic, addImportFromExportedSymbol, writeFixes, hasFixes };
  function addImportFromDiagnostic(diagnostic, context) {
    const info = getFixInfos(context, diagnostic.code, diagnostic.start, useAutoImportProvider);
    if (!info || !info.length)
    return;
    addImport(first(info));
  }
  function addImportFromExportedSymbol(exportedSymbol, isValidTypeOnlyUseSite) {
    const moduleSymbol = Debug.checkDefined(exportedSymbol.parent);
    const symbolName2 = getNameForExportedSymbol(exportedSymbol, getEmitScriptTarget(compilerOptions));
    const checker = program.getTypeChecker();
    const symbol = checker.getMergedSymbol(skipAlias(exportedSymbol, checker));
    const exportInfo = getAllExportInfoForSymbol(
    sourceFile,
    symbol,
    symbolName2,
    moduleSymbol,
    /*isJsxTagName*/
    false,
    program,
    host,
    preferences,
    cancellationToken
    );
    const useRequire = shouldUseRequire(sourceFile, program);
    const fix = getImportFixForSymbol(
    sourceFile,
    Debug.checkDefined(exportInfo),
    program,
    /*position*/
    void 0,
    !!isValidTypeOnlyUseSite,
    useRequire,
    host,
    preferences
    );
    if (fix) {
    addImport({ fix, symbolName: symbolName2, errorIdentifierText: void 0 });
    }
  }
  function addImport(info) {
    var _a2, _b;
    const { fix, symbolName: symbolName2 } = info;
    switch (fix.kind) {
    case 0 /* UseNamespace */:
      addToNamespace.push(fix);
      break;
    case 1 /* JsdocTypeImport */:
      importType.push(fix);
      break;
    case 2 /* AddToExisting */: {
      const { importClauseOrBindingPattern, importKind, addAsTypeOnly } = fix;
      const key = String(getNodeId(importClauseOrBindingPattern));
      let entry = addToExisting.get(key);
      if (!entry) {
      addToExisting.set(key, entry = { importClauseOrBindingPattern, defaultImport: void 0, namedImports: /* @__PURE__ */ new Map() });
      }
      if (importKind === 0 /* Named */) {
      const prevValue = entry == null ? void 0 : entry.namedImports.get(symbolName2);
      entry.namedImports.set(symbolName2, reduceAddAsTypeOnlyValues(prevValue, addAsTypeOnly));
      } else {
      Debug.assert(entry.defaultImport === void 0 || entry.defaultImport.name === symbolName2, "(Add to Existing) Default import should be missing or match symbolName");
      entry.defaultImport = {
        name: symbolName2,
        addAsTypeOnly: reduceAddAsTypeOnlyValues((_a2 = entry.defaultImport) == null ? void 0 : _a2.addAsTypeOnly, addAsTypeOnly)
      };
      }
      break;
    }
    case 3 /* AddNew */: {
      const { moduleSpecifier, importKind, useRequire, addAsTypeOnly } = fix;
      const entry = getNewImportEntry(moduleSpecifier, importKind, useRequire, addAsTypeOnly);
      Debug.assert(entry.useRequire === useRequire, "(Add new) Tried to add an `import` and a `require` for the same module");
      switch (importKind) {
      case 1 /* Default */:
        Debug.assert(entry.defaultImport === void 0 || entry.defaultImport.name === symbolName2, "(Add new) Default import should be missing or match symbolName");
        entry.defaultImport = { name: symbolName2, addAsTypeOnly: reduceAddAsTypeOnlyValues((_b = entry.defaultImport) == null ? void 0 : _b.addAsTypeOnly, addAsTypeOnly) };
        break;
      case 0 /* Named */:
        const prevValue = (entry.namedImports || (entry.namedImports = /* @__PURE__ */ new Map())).get(symbolName2);
        entry.namedImports.set(symbolName2, reduceAddAsTypeOnlyValues(prevValue, addAsTypeOnly));
        break;
      case 3 /* CommonJS */:
      case 2 /* Namespace */:
        Debug.assert(entry.namespaceLikeImport === void 0 || entry.namespaceLikeImport.name === symbolName2, "Namespacelike import shoudl be missing or match symbolName");
        entry.namespaceLikeImport = { importKind, name: symbolName2, addAsTypeOnly };
        break;
      }
      break;
    }
    case 4 /* PromoteTypeOnly */:
      break;
    default:
      Debug.assertNever(fix, `fix wasn't never - got kind ${fix.kind}`);
    }
    function reduceAddAsTypeOnlyValues(prevValue, newValue) {
    return Math.max(prevValue != null ? prevValue : 0, newValue);
    }
    function getNewImportEntry(moduleSpecifier, importKind, useRequire, addAsTypeOnly) {
    const typeOnlyKey = newImportsKey(
      moduleSpecifier,
      /*topLevelTypeOnly*/
      true
    );
    const nonTypeOnlyKey = newImportsKey(
      moduleSpecifier,
      /*topLevelTypeOnly*/
      false
    );
    const typeOnlyEntry = newImports.get(typeOnlyKey);
    const nonTypeOnlyEntry = newImports.get(nonTypeOnlyKey);
    const newEntry = {
      defaultImport: void 0,
      namedImports: void 0,
      namespaceLikeImport: void 0,
      useRequire
    };
    if (importKind === 1 /* Default */ && addAsTypeOnly === 2 /* Required */) {
      if (typeOnlyEntry)
      return typeOnlyEntry;
      newImports.set(typeOnlyKey, newEntry);
      return newEntry;
    }
    if (addAsTypeOnly === 1 /* Allowed */ && (typeOnlyEntry || nonTypeOnlyEntry)) {
      return typeOnlyEntry || nonTypeOnlyEntry;
    }
    if (nonTypeOnlyEntry) {
      return nonTypeOnlyEntry;
    }
    newImports.set(nonTypeOnlyKey, newEntry);
    return newEntry;
    }
    function newImportsKey(moduleSpecifier, topLevelTypeOnly) {
    return `${topLevelTypeOnly ? 1 : 0}|${moduleSpecifier}`;
    }
  }
  function writeFixes(changeTracker) {
    const quotePreference = getQuotePreference(sourceFile, preferences);
    for (const fix of addToNamespace) {
    addNamespaceQualifier(changeTracker, sourceFile, fix);
    }
    for (const fix of importType) {
    addImportType(changeTracker, sourceFile, fix, quotePreference);
    }
    addToExisting.forEach(({ importClauseOrBindingPattern, defaultImport, namedImports }) => {
    doAddExistingFix(
      changeTracker,
      sourceFile,
      importClauseOrBindingPattern,
      defaultImport,
      arrayFrom(namedImports.entries(), ([name, addAsTypeOnly]) => ({ addAsTypeOnly, name })),
      compilerOptions,
      preferences
    );
    });
    let newDeclarations;
    newImports.forEach(({ useRequire, defaultImport, namedImports, namespaceLikeImport }, key) => {
    const moduleSpecifier = key.slice(2);
    const getDeclarations = useRequire ? getNewRequires : getNewImports;
    const declarations = getDeclarations(
      moduleSpecifier,
      quotePreference,
      defaultImport,
      namedImports && arrayFrom(namedImports.entries(), ([name, addAsTypeOnly]) => ({ addAsTypeOnly, name })),
      namespaceLikeImport,
      compilerOptions
    );
    newDeclarations = combine(newDeclarations, declarations);
    });
    if (newDeclarations) {
    insertImports(
      changeTracker,
      sourceFile,
      newDeclarations,
      /*blankLineBetween*/
      true,
      preferences
    );
    }
  }
  function hasFixes() {
    return addToNamespace.length > 0 || importType.length > 0 || addToExisting.size > 0 || newImports.size > 0;
  }
  }
  function createImportSpecifierResolver(importingFile, program, host, preferences) {
  const packageJsonImportFilter = createPackageJsonImportFilter(importingFile, preferences, host);
  const importMap = createExistingImportMap(program.getTypeChecker(), importingFile, program.getCompilerOptions());
  return { getModuleSpecifierForBestExportInfo };
  function getModuleSpecifierForBestExportInfo(exportInfo, position, isValidTypeOnlyUseSite, fromCacheOnly) {
    const { fixes, computedWithoutCacheCount } = getImportFixes(
    exportInfo,
    position,
    isValidTypeOnlyUseSite,
    /*useRequire*/
    false,
    program,
    importingFile,
    host,
    preferences,
    importMap,
    fromCacheOnly
    );
    const result = getBestFix(fixes, importingFile, program, packageJsonImportFilter, host);
    return result && { ...result, computedWithoutCacheCount };
  }
  }
  function getImportCompletionAction(targetSymbol, moduleSymbol, exportMapKey, sourceFile, symbolName2, isJsxTagName, host, program, formatContext, position, preferences, cancellationToken) {
  const compilerOptions = program.getCompilerOptions();
  let exportInfos;
  if (exportMapKey) {
    exportInfos = getExportInfoMap(sourceFile, host, program, preferences, cancellationToken).get(sourceFile.path, exportMapKey);
    Debug.assertIsDefined(exportInfos, "Some exportInfo should match the specified exportMapKey");
  } else {
    exportInfos = pathIsBareSpecifier(stripQuotes(moduleSymbol.name)) ? [getSingleExportInfoForSymbol(targetSymbol, symbolName2, moduleSymbol, program, host)] : getAllExportInfoForSymbol(sourceFile, targetSymbol, symbolName2, moduleSymbol, isJsxTagName, program, host, preferences, cancellationToken);
    Debug.assertIsDefined(exportInfos, "Some exportInfo should match the specified symbol / moduleSymbol");
  }
  const useRequire = shouldUseRequire(sourceFile, program);
  const isValidTypeOnlyUseSite = isValidTypeOnlyAliasUseSite(getTokenAtPosition(sourceFile, position));
  const fix = Debug.checkDefined(getImportFixForSymbol(sourceFile, exportInfos, program, position, isValidTypeOnlyUseSite, useRequire, host, preferences));
  return {
    moduleSpecifier: fix.moduleSpecifier,
    codeAction: codeFixActionToCodeAction(codeActionForFix(
    { host, formatContext, preferences },
    sourceFile,
    symbolName2,
    fix,
    /*includeSymbolNameInDescription*/
    false,
    compilerOptions,
    preferences
    ))
  };
  }
  function getPromoteTypeOnlyCompletionAction(sourceFile, symbolToken, program, host, formatContext, preferences) {
  const compilerOptions = program.getCompilerOptions();
  const symbolName2 = single(getSymbolNamesToImport(sourceFile, program.getTypeChecker(), symbolToken, compilerOptions));
  const fix = getTypeOnlyPromotionFix(sourceFile, symbolToken, symbolName2, program);
  const includeSymbolNameInDescription = symbolName2 !== symbolToken.text;
  return fix && codeFixActionToCodeAction(codeActionForFix({ host, formatContext, preferences }, sourceFile, symbolName2, fix, includeSymbolNameInDescription, compilerOptions, preferences));
  }
  function getImportFixForSymbol(sourceFile, exportInfos, program, position, isValidTypeOnlyUseSite, useRequire, host, preferences) {
  const packageJsonImportFilter = createPackageJsonImportFilter(sourceFile, preferences, host);
  return getBestFix(getImportFixes(exportInfos, position, isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences).fixes, sourceFile, program, packageJsonImportFilter, host);
  }
  function codeFixActionToCodeAction({ description: description2, changes, commands }) {
  return { description: description2, changes, commands };
  }
  function getAllExportInfoForSymbol(importingFile, symbol, symbolName2, moduleSymbol, preferCapitalized, program, host, preferences, cancellationToken) {
  const getChecker = createGetChecker(program, host);
  return getExportInfoMap(importingFile, host, program, preferences, cancellationToken).search(importingFile.path, preferCapitalized, (name) => name === symbolName2, (info) => {
    if (skipAlias(info[0].symbol, getChecker(info[0].isFromPackageJson)) === symbol && info.some((i) => i.moduleSymbol === moduleSymbol || i.symbol.parent === moduleSymbol)) {
    return info;
    }
  });
  }
  function getSingleExportInfoForSymbol(symbol, symbolName2, moduleSymbol, program, host) {
  var _a2, _b;
  const compilerOptions = program.getCompilerOptions();
  const mainProgramInfo = getInfoWithChecker(
    program.getTypeChecker(),
    /*isFromPackageJson*/
    false
  );
  if (mainProgramInfo) {
    return mainProgramInfo;
  }
  const autoImportProvider = (_b = (_a2 = host.getPackageJsonAutoImportProvider) == null ? void 0 : _a2.call(host)) == null ? void 0 : _b.getTypeChecker();
  return Debug.checkDefined(autoImportProvider && getInfoWithChecker(
    autoImportProvider,
    /*isFromPackageJson*/
    true
  ), `Could not find symbol in specified module for code actions`);
  function getInfoWithChecker(checker, isFromPackageJson) {
    const defaultInfo = getDefaultLikeExportInfo(moduleSymbol, checker, compilerOptions);
    if (defaultInfo && skipAlias(defaultInfo.symbol, checker) === symbol) {
    return { symbol: defaultInfo.symbol, moduleSymbol, moduleFileName: void 0, exportKind: defaultInfo.exportKind, targetFlags: skipAlias(symbol, checker).flags, isFromPackageJson };
    }
    const named = checker.tryGetMemberInModuleExportsAndProperties(symbolName2, moduleSymbol);
    if (named && skipAlias(named, checker) === symbol) {
    return { symbol: named, moduleSymbol, moduleFileName: void 0, exportKind: 0 /* Named */, targetFlags: skipAlias(symbol, checker).flags, isFromPackageJson };
    }
  }
  }
  function getImportFixes(exportInfos, usagePosition, isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences, importMap = createExistingImportMap(program.getTypeChecker(), sourceFile, program.getCompilerOptions()), fromCacheOnly) {
  const checker = program.getTypeChecker();
  const existingImports = flatMap(exportInfos, importMap.getImportsForExportInfo);
  const useNamespace = usagePosition !== void 0 && tryUseExistingNamespaceImport(existingImports, usagePosition);
  const addToExisting = tryAddToExistingImport(existingImports, isValidTypeOnlyUseSite, checker, program.getCompilerOptions());
  if (addToExisting) {
    return {
    computedWithoutCacheCount: 0,
    fixes: [...useNamespace ? [useNamespace] : emptyArray, addToExisting]
    };
  }
  const { fixes, computedWithoutCacheCount = 0 } = getFixesForAddImport(
    exportInfos,
    existingImports,
    program,
    sourceFile,
    usagePosition,
    isValidTypeOnlyUseSite,
    useRequire,
    host,
    preferences,
    fromCacheOnly
  );
  return {
    computedWithoutCacheCount,
    fixes: [...useNamespace ? [useNamespace] : emptyArray, ...fixes]
  };
  }
  function tryUseExistingNamespaceImport(existingImports, position) {
  return firstDefined(existingImports, ({ declaration, importKind }) => {
    var _a2;
    if (importKind !== 0 /* Named */)
    return void 0;
    const namespacePrefix = getNamespaceLikeImportText(declaration);
    const moduleSpecifier = namespacePrefix && ((_a2 = tryGetModuleSpecifierFromDeclaration(declaration)) == null ? void 0 : _a2.text);
    if (moduleSpecifier) {
    return { kind: 0 /* UseNamespace */, namespacePrefix, usagePosition: position, moduleSpecifier };
    }
  });
  }
  function getNamespaceLikeImportText(declaration) {
  var _a2, _b, _c;
  switch (declaration.kind) {
    case 257 /* VariableDeclaration */:
    return (_a2 = tryCast(declaration.name, isIdentifier)) == null ? void 0 : _a2.text;
    case 268 /* ImportEqualsDeclaration */:
    return declaration.name.text;
    case 269 /* ImportDeclaration */:
    return (_c = tryCast((_b = declaration.importClause) == null ? void 0 : _b.namedBindings, isNamespaceImport)) == null ? void 0 : _c.name.text;
    default:
    return Debug.assertNever(declaration);
  }
  }
  function getAddAsTypeOnly(isValidTypeOnlyUseSite, isForNewImportDeclaration, symbol, targetFlags, checker, compilerOptions) {
  if (!isValidTypeOnlyUseSite) {
    return 4 /* NotAllowed */;
  }
  if (isForNewImportDeclaration && compilerOptions.importsNotUsedAsValues === 2 /* Error */) {
    return 2 /* Required */;
  }
  if (importNameElisionDisabled(compilerOptions) && (!(targetFlags & 111551 /* Value */) || !!checker.getTypeOnlyAliasDeclaration(symbol))) {
    return 2 /* Required */;
  }
  return 1 /* Allowed */;
  }
  function tryAddToExistingImport(existingImports, isValidTypeOnlyUseSite, checker, compilerOptions) {
  return firstDefined(existingImports, ({ declaration, importKind, symbol, targetFlags }) => {
    if (importKind === 3 /* CommonJS */ || importKind === 2 /* Namespace */ || declaration.kind === 268 /* ImportEqualsDeclaration */) {
    return void 0;
    }
    if (declaration.kind === 257 /* VariableDeclaration */) {
    return (importKind === 0 /* Named */ || importKind === 1 /* Default */) && declaration.name.kind === 203 /* ObjectBindingPattern */ ? { kind: 2 /* AddToExisting */, importClauseOrBindingPattern: declaration.name, importKind, moduleSpecifier: declaration.initializer.arguments[0].text, addAsTypeOnly: 4 /* NotAllowed */ } : void 0;
    }
    const { importClause } = declaration;
    if (!importClause || !isStringLiteralLike(declaration.moduleSpecifier))
    return void 0;
    const { name, namedBindings } = importClause;
    if (importClause.isTypeOnly && !(importKind === 0 /* Named */ && namedBindings))
    return void 0;
    const addAsTypeOnly = getAddAsTypeOnly(
    isValidTypeOnlyUseSite,
    /*isForNewImportDeclaration*/
    false,
    symbol,
    targetFlags,
    checker,
    compilerOptions
    );
    if (importKind === 1 /* Default */ && (name || // Cannot add a default import to a declaration that already has one
    addAsTypeOnly === 2 /* Required */ && namedBindings))
    return void 0;
    if (importKind === 0 /* Named */ && (namedBindings == null ? void 0 : namedBindings.kind) === 271 /* NamespaceImport */)
    return void 0;
    return {
    kind: 2 /* AddToExisting */,
    importClauseOrBindingPattern: importClause,
    importKind,
    moduleSpecifier: declaration.moduleSpecifier.text,
    addAsTypeOnly
    };
  });
  }
  function createExistingImportMap(checker, importingFile, compilerOptions) {
  let importMap;
  for (const moduleSpecifier of importingFile.imports) {
    const i = importFromModuleSpecifier(moduleSpecifier);
    if (isVariableDeclarationInitializedToRequire(i.parent)) {
    const moduleSymbol = checker.resolveExternalModuleName(moduleSpecifier);
    if (moduleSymbol) {
      (importMap || (importMap = createMultiMap())).add(getSymbolId(moduleSymbol), i.parent);
    }
    } else if (i.kind === 269 /* ImportDeclaration */ || i.kind === 268 /* ImportEqualsDeclaration */) {
    const moduleSymbol = checker.getSymbolAtLocation(moduleSpecifier);
    if (moduleSymbol) {
      (importMap || (importMap = createMultiMap())).add(getSymbolId(moduleSymbol), i);
    }
    }
  }
  return {
    getImportsForExportInfo: ({ moduleSymbol, exportKind, targetFlags, symbol }) => {
    if (!(targetFlags & 111551 /* Value */) && isSourceFileJS(importingFile))
      return emptyArray;
    const matchingDeclarations = importMap == null ? void 0 : importMap.get(getSymbolId(moduleSymbol));
    if (!matchingDeclarations)
      return emptyArray;
    const importKind = getImportKind(importingFile, exportKind, compilerOptions);
    return matchingDeclarations.map((declaration) => ({ declaration, importKind, symbol, targetFlags }));
    }
  };
  }
  function shouldUseRequire(sourceFile, program) {
  if (!isSourceFileJS(sourceFile)) {
    return false;
  }
  if (sourceFile.commonJsModuleIndicator && !sourceFile.externalModuleIndicator)
    return true;
  if (sourceFile.externalModuleIndicator && !sourceFile.commonJsModuleIndicator)
    return false;
  const compilerOptions = program.getCompilerOptions();
  if (compilerOptions.configFile) {
    return getEmitModuleKind(compilerOptions) < 5 /* ES2015 */;
  }
  for (const otherFile of program.getSourceFiles()) {
    if (otherFile === sourceFile || !isSourceFileJS(otherFile) || program.isSourceFileFromExternalLibrary(otherFile))
    continue;
    if (otherFile.commonJsModuleIndicator && !otherFile.externalModuleIndicator)
    return true;
    if (otherFile.externalModuleIndicator && !otherFile.commonJsModuleIndicator)
    return false;
  }
  return true;
  }
  function createGetChecker(program, host) {
  return memoizeOne((isFromPackageJson) => isFromPackageJson ? host.getPackageJsonAutoImportProvider().getTypeChecker() : program.getTypeChecker());
  }
  function getNewImportFixes(program, sourceFile, usagePosition, isValidTypeOnlyUseSite, useRequire, exportInfo, host, preferences, fromCacheOnly) {
  const isJs = isSourceFileJS(sourceFile);
  const compilerOptions = program.getCompilerOptions();
  const moduleSpecifierResolutionHost = createModuleSpecifierResolutionHost(program, host);
  const getChecker = createGetChecker(program, host);
  const moduleResolution = getEmitModuleResolutionKind(compilerOptions);
  const rejectNodeModulesRelativePaths = moduleResolutionUsesNodeModules(moduleResolution);
  const getModuleSpecifiers2 = fromCacheOnly ? (moduleSymbol) => ({ moduleSpecifiers: ts_moduleSpecifiers_exports.tryGetModuleSpecifiersFromCache(moduleSymbol, sourceFile, moduleSpecifierResolutionHost, preferences), computedWithoutCache: false }) : (moduleSymbol, checker) => ts_moduleSpecifiers_exports.getModuleSpecifiersWithCacheInfo(moduleSymbol, checker, compilerOptions, sourceFile, moduleSpecifierResolutionHost, preferences);
  let computedWithoutCacheCount = 0;
  const fixes = flatMap(exportInfo, (exportInfo2, i) => {
    const checker = getChecker(exportInfo2.isFromPackageJson);
    const { computedWithoutCache, moduleSpecifiers } = getModuleSpecifiers2(exportInfo2.moduleSymbol, checker);
    const importedSymbolHasValueMeaning = !!(exportInfo2.targetFlags & 111551 /* Value */);
    const addAsTypeOnly = getAddAsTypeOnly(
    isValidTypeOnlyUseSite,
    /*isForNewImportDeclaration*/
    true,
    exportInfo2.symbol,
    exportInfo2.targetFlags,
    checker,
    compilerOptions
    );
    computedWithoutCacheCount += computedWithoutCache ? 1 : 0;
    return mapDefined(moduleSpecifiers, (moduleSpecifier) => {
    var _a2;
    if (rejectNodeModulesRelativePaths && pathContainsNodeModules(moduleSpecifier)) {
      return void 0;
    }
    if (!importedSymbolHasValueMeaning && isJs && usagePosition !== void 0) {
      return { kind: 1 /* JsdocTypeImport */, moduleSpecifier, usagePosition, exportInfo: exportInfo2, isReExport: i > 0 };
    }
    const importKind = getImportKind(sourceFile, exportInfo2.exportKind, compilerOptions);
    let qualification;
    if (usagePosition !== void 0 && importKind === 3 /* CommonJS */ && exportInfo2.exportKind === 0 /* Named */) {
      const exportEquals = checker.resolveExternalModuleSymbol(exportInfo2.moduleSymbol);
      let namespacePrefix;
      if (exportEquals !== exportInfo2.moduleSymbol) {
      namespacePrefix = (_a2 = getDefaultExportInfoWorker(exportEquals, checker, compilerOptions)) == null ? void 0 : _a2.name;
      }
      namespacePrefix || (namespacePrefix = moduleSymbolToValidIdentifier(
      exportInfo2.moduleSymbol,
      getEmitScriptTarget(compilerOptions),
      /*forceCapitalize*/
      false
      ));
      qualification = { namespacePrefix, usagePosition };
    }
    return {
      kind: 3 /* AddNew */,
      moduleSpecifier,
      importKind,
      useRequire,
      addAsTypeOnly,
      exportInfo: exportInfo2,
      isReExport: i > 0,
      qualification
    };
    });
  });
  return { computedWithoutCacheCount, fixes };
  }
  function getFixesForAddImport(exportInfos, existingImports, program, sourceFile, usagePosition, isValidTypeOnlyUseSite, useRequire, host, preferences, fromCacheOnly) {
  const existingDeclaration = firstDefined(existingImports, (info) => newImportInfoFromExistingSpecifier(info, isValidTypeOnlyUseSite, useRequire, program.getTypeChecker(), program.getCompilerOptions()));
  return existingDeclaration ? { fixes: [existingDeclaration] } : getNewImportFixes(program, sourceFile, usagePosition, isValidTypeOnlyUseSite, useRequire, exportInfos, host, preferences, fromCacheOnly);
  }
  function newImportInfoFromExistingSpecifier({ declaration, importKind, symbol, targetFlags }, isValidTypeOnlyUseSite, useRequire, checker, compilerOptions) {
  var _a2;
  const moduleSpecifier = (_a2 = tryGetModuleSpecifierFromDeclaration(declaration)) == null ? void 0 : _a2.text;
  if (moduleSpecifier) {
    const addAsTypeOnly = useRequire ? 4 /* NotAllowed */ : getAddAsTypeOnly(
    isValidTypeOnlyUseSite,
    /*isForNewImportDeclaration*/
    true,
    symbol,
    targetFlags,
    checker,
    compilerOptions
    );
    return { kind: 3 /* AddNew */, moduleSpecifier, importKind, addAsTypeOnly, useRequire };
  }
  }
  function getFixInfos(context, errorCode, pos, useAutoImportProvider) {
  const symbolToken = getTokenAtPosition(context.sourceFile, pos);
  let info;
  if (errorCode === Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead.code) {
    info = getFixesInfoForUMDImport(context, symbolToken);
  } else if (!isIdentifier(symbolToken)) {
    return void 0;
  } else if (errorCode === Diagnostics._0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type.code) {
    const symbolName2 = single(getSymbolNamesToImport(context.sourceFile, context.program.getTypeChecker(), symbolToken, context.program.getCompilerOptions()));
    const fix = getTypeOnlyPromotionFix(context.sourceFile, symbolToken, symbolName2, context.program);
    return fix && [{ fix, symbolName: symbolName2, errorIdentifierText: symbolToken.text }];
  } else {
    info = getFixesInfoForNonUMDImport(context, symbolToken, useAutoImportProvider);
  }
  const packageJsonImportFilter = createPackageJsonImportFilter(context.sourceFile, context.preferences, context.host);
  return info && sortFixInfo(info, context.sourceFile, context.program, packageJsonImportFilter, context.host);
  }
  function sortFixInfo(fixes, sourceFile, program, packageJsonImportFilter, host) {
  const _toPath = (fileName) => toPath(fileName, host.getCurrentDirectory(), hostGetCanonicalFileName(host));
  return sort(fixes, (a, b) => compareBooleans(!!a.isJsxNamespaceFix, !!b.isJsxNamespaceFix) || compareValues(a.fix.kind, b.fix.kind) || compareModuleSpecifiers(a.fix, b.fix, sourceFile, program, packageJsonImportFilter.allowsImportingSpecifier, _toPath));
  }
  function getBestFix(fixes, sourceFile, program, packageJsonImportFilter, host) {
  if (!some(fixes))
    return;
  if (fixes[0].kind === 0 /* UseNamespace */ || fixes[0].kind === 2 /* AddToExisting */) {
    return fixes[0];
  }
  return fixes.reduce(
    (best, fix) => (
    // Takes true branch of conditional if `fix` is better than `best`
    compareModuleSpecifiers(
      fix,
      best,
      sourceFile,
      program,
      packageJsonImportFilter.allowsImportingSpecifier,
      (fileName) => toPath(fileName, host.getCurrentDirectory(), hostGetCanonicalFileName(host))
    ) === -1 /* LessThan */ ? fix : best
    )
  );
  }
  function compareModuleSpecifiers(a, b, importingFile, program, allowsImportingSpecifier, toPath3) {
  if (a.kind !== 0 /* UseNamespace */ && b.kind !== 0 /* UseNamespace */) {
    return compareBooleans(allowsImportingSpecifier(b.moduleSpecifier), allowsImportingSpecifier(a.moduleSpecifier)) || compareNodeCoreModuleSpecifiers(a.moduleSpecifier, b.moduleSpecifier, importingFile, program) || compareBooleans(
    isFixPossiblyReExportingImportingFile(a, importingFile, program.getCompilerOptions(), toPath3),
    isFixPossiblyReExportingImportingFile(b, importingFile, program.getCompilerOptions(), toPath3)
    ) || compareNumberOfDirectorySeparators(a.moduleSpecifier, b.moduleSpecifier);
  }
  return 0 /* EqualTo */;
  }
  function isFixPossiblyReExportingImportingFile(fix, importingFile, compilerOptions, toPath3) {
  var _a2;
  if (fix.isReExport && ((_a2 = fix.exportInfo) == null ? void 0 : _a2.moduleFileName) && getEmitModuleResolutionKind(compilerOptions) === 2 /* Node10 */ && isIndexFileName(fix.exportInfo.moduleFileName)) {
    const reExportDir = toPath3(getDirectoryPath(fix.exportInfo.moduleFileName));
    return startsWith(importingFile.path, reExportDir);
  }
  return false;
  }
  function isIndexFileName(fileName) {
  return getBaseFileName(
    fileName,
    [".js", ".jsx", ".d.ts", ".ts", ".tsx"],
    /*ignoreCase*/
    true
  ) === "index";
  }
  function compareNodeCoreModuleSpecifiers(a, b, importingFile, program) {
  if (startsWith(a, "node:") && !startsWith(b, "node:"))
    return shouldUseUriStyleNodeCoreModules(importingFile, program) ? -1 /* LessThan */ : 1 /* GreaterThan */;
  if (startsWith(b, "node:") && !startsWith(a, "node:"))
    return shouldUseUriStyleNodeCoreModules(importingFile, program) ? 1 /* GreaterThan */ : -1 /* LessThan */;
  return 0 /* EqualTo */;
  }
  function getFixesInfoForUMDImport({ sourceFile, program, host, preferences }, token) {
  const checker = program.getTypeChecker();
  const umdSymbol = getUmdSymbol(token, checker);
  if (!umdSymbol)
    return void 0;
  const symbol = checker.getAliasedSymbol(umdSymbol);
  const symbolName2 = umdSymbol.name;
  const exportInfo = [{ symbol: umdSymbol, moduleSymbol: symbol, moduleFileName: void 0, exportKind: 3 /* UMD */, targetFlags: symbol.flags, isFromPackageJson: false }];
  const useRequire = shouldUseRequire(sourceFile, program);
  const fixes = getImportFixes(
    exportInfo,
    /*usagePosition*/
    void 0,
    /*isValidTypeOnlyUseSite*/
    false,
    useRequire,
    program,
    sourceFile,
    host,
    preferences
  ).fixes;
  return fixes.map((fix) => {
    var _a2;
    return { fix, symbolName: symbolName2, errorIdentifierText: (_a2 = tryCast(token, isIdentifier)) == null ? void 0 : _a2.text };
  });
  }
  function getUmdSymbol(token, checker) {
  const umdSymbol = isIdentifier(token) ? checker.getSymbolAtLocation(token) : void 0;
  if (isUMDExportSymbol(umdSymbol))
    return umdSymbol;
  const { parent: parent2 } = token;
  if (isJsxOpeningLikeElement(parent2) && parent2.tagName === token || isJsxOpeningFragment(parent2)) {
    const parentSymbol = checker.resolveName(
    checker.getJsxNamespace(parent2),
    isJsxOpeningLikeElement(parent2) ? token : parent2,
    111551 /* Value */,
    /*excludeGlobals*/
    false
    );
    if (isUMDExportSymbol(parentSymbol)) {
    return parentSymbol;
    }
  }
  return void 0;
  }
  function getImportKind(importingFile, exportKind, compilerOptions, forceImportKeyword) {
  if (compilerOptions.verbatimModuleSyntax && (getEmitModuleKind(compilerOptions) === 1 /* CommonJS */ || importingFile.impliedNodeFormat === 1 /* CommonJS */)) {
    return 3 /* CommonJS */;
  }
  switch (exportKind) {
    case 0 /* Named */:
    return 0 /* Named */;
    case 1 /* Default */:
    return 1 /* Default */;
    case 2 /* ExportEquals */:
    return getExportEqualsImportKind(importingFile, compilerOptions, !!forceImportKeyword);
    case 3 /* UMD */:
    return getUmdImportKind(importingFile, compilerOptions, !!forceImportKeyword);
    default:
    return Debug.assertNever(exportKind);
  }
  }
  function getUmdImportKind(importingFile, compilerOptions, forceImportKeyword) {
  if (getAllowSyntheticDefaultImports(compilerOptions)) {
    return 1 /* Default */;
  }
  const moduleKind = getEmitModuleKind(compilerOptions);
  switch (moduleKind) {
    case 2 /* AMD */:
    case 1 /* CommonJS */:
    case 3 /* UMD */:
    if (isInJSFile(importingFile)) {
      return isExternalModule(importingFile) || forceImportKeyword ? 2 /* Namespace */ : 3 /* CommonJS */;
    }
    return 3 /* CommonJS */;
    case 4 /* System */:
    case 5 /* ES2015 */:
    case 6 /* ES2020 */:
    case 7 /* ES2022 */:
    case 99 /* ESNext */:
    case 0 /* None */:
    return 2 /* Namespace */;
    case 100 /* Node16 */:
    case 199 /* NodeNext */:
    return importingFile.impliedNodeFormat === 99 /* ESNext */ ? 2 /* Namespace */ : 3 /* CommonJS */;
    default:
    return Debug.assertNever(moduleKind, `Unexpected moduleKind ${moduleKind}`);
  }
  }
  function getFixesInfoForNonUMDImport({ sourceFile, program, cancellationToken, host, preferences }, symbolToken, useAutoImportProvider) {
  const checker = program.getTypeChecker();
  const compilerOptions = program.getCompilerOptions();
  return flatMap(getSymbolNamesToImport(sourceFile, checker, symbolToken, compilerOptions), (symbolName2) => {
    if (symbolName2 === "default" /* Default */) {
    return void 0;
    }
    const isValidTypeOnlyUseSite = isValidTypeOnlyAliasUseSite(symbolToken);
    const useRequire = shouldUseRequire(sourceFile, program);
    const exportInfo = getExportInfos(symbolName2, isJSXTagName(symbolToken), getMeaningFromLocation(symbolToken), cancellationToken, sourceFile, program, useAutoImportProvider, host, preferences);
    return arrayFrom(
    flatMapIterator(exportInfo.values(), (exportInfos) => getImportFixes(exportInfos, symbolToken.getStart(sourceFile), isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences).fixes),
    (fix) => ({ fix, symbolName: symbolName2, errorIdentifierText: symbolToken.text, isJsxNamespaceFix: symbolName2 !== symbolToken.text })
    );
  });
  }
  function getTypeOnlyPromotionFix(sourceFile, symbolToken, symbolName2, program) {
  const checker = program.getTypeChecker();
  const symbol = checker.resolveName(
    symbolName2,
    symbolToken,
    111551 /* Value */,
    /*excludeGlobals*/
    true
  );
  if (!symbol)
    return void 0;
  const typeOnlyAliasDeclaration = checker.getTypeOnlyAliasDeclaration(symbol);
  if (!typeOnlyAliasDeclaration || getSourceFileOfNode(typeOnlyAliasDeclaration) !== sourceFile)
    return void 0;
  return { kind: 4 /* PromoteTypeOnly */, typeOnlyAliasDeclaration };
  }
  function getSymbolNamesToImport(sourceFile, checker, symbolToken, compilerOptions) {
  const parent2 = symbolToken.parent;
  if ((isJsxOpeningLikeElement(parent2) || isJsxClosingElement(parent2)) && parent2.tagName === symbolToken && jsxModeNeedsExplicitImport(compilerOptions.jsx)) {
    const jsxNamespace = checker.getJsxNamespace(sourceFile);
    if (needsJsxNamespaceFix(jsxNamespace, symbolToken, checker)) {
    const needsComponentNameFix = !isIntrinsicJsxName(symbolToken.text) && !checker.resolveName(
      symbolToken.text,
      symbolToken,
      111551 /* Value */,
      /*excludeGlobals*/
      false
    );
    return needsComponentNameFix ? [symbolToken.text, jsxNamespace] : [jsxNamespace];
    }
  }
  return [symbolToken.text];
  }
  function needsJsxNamespaceFix(jsxNamespace, symbolToken, checker) {
  if (isIntrinsicJsxName(symbolToken.text))
    return true;
  const namespaceSymbol = checker.resolveName(
    jsxNamespace,
    symbolToken,
    111551 /* Value */,
    /*excludeGlobals*/
    true
  );
  return !namespaceSymbol || some(namespaceSymbol.declarations, isTypeOnlyImportOrExportDeclaration) && !(namespaceSymbol.flags & 111551 /* Value */);
  }
  function getExportInfos(symbolName2, isJsxTagName, currentTokenMeaning, cancellationToken, fromFile, program, useAutoImportProvider, host, preferences) {
  var _a2;
  const originalSymbolToExportInfos = createMultiMap();
  const packageJsonFilter = createPackageJsonImportFilter(fromFile, preferences, host);
  const moduleSpecifierCache = (_a2 = host.getModuleSpecifierCache) == null ? void 0 : _a2.call(host);
  const getModuleSpecifierResolutionHost = memoizeOne((isFromPackageJson) => {
    return createModuleSpecifierResolutionHost(isFromPackageJson ? host.getPackageJsonAutoImportProvider() : program, host);
  });
  function addSymbol(moduleSymbol, toFile, exportedSymbol, exportKind, program2, isFromPackageJson) {
    const moduleSpecifierResolutionHost = getModuleSpecifierResolutionHost(isFromPackageJson);
    if (toFile && isImportableFile(program2, fromFile, toFile, preferences, packageJsonFilter, moduleSpecifierResolutionHost, moduleSpecifierCache) || !toFile && packageJsonFilter.allowsImportingAmbientModule(moduleSymbol, moduleSpecifierResolutionHost)) {
    const checker = program2.getTypeChecker();
    originalSymbolToExportInfos.add(getUniqueSymbolId(exportedSymbol, checker).toString(), { symbol: exportedSymbol, moduleSymbol, moduleFileName: toFile == null ? void 0 : toFile.fileName, exportKind, targetFlags: skipAlias(exportedSymbol, checker).flags, isFromPackageJson });
    }
  }
  forEachExternalModuleToImportFrom(program, host, preferences, useAutoImportProvider, (moduleSymbol, sourceFile, program2, isFromPackageJson) => {
    const checker = program2.getTypeChecker();
    cancellationToken.throwIfCancellationRequested();
    const compilerOptions = program2.getCompilerOptions();
    const defaultInfo = getDefaultLikeExportInfo(moduleSymbol, checker, compilerOptions);
    if (defaultInfo && (defaultInfo.name === symbolName2 || moduleSymbolToValidIdentifier(moduleSymbol, getEmitScriptTarget(compilerOptions), isJsxTagName) === symbolName2) && symbolHasMeaning(defaultInfo.resolvedSymbol, currentTokenMeaning)) {
    addSymbol(moduleSymbol, sourceFile, defaultInfo.symbol, defaultInfo.exportKind, program2, isFromPackageJson);
    }
    const exportSymbolWithIdenticalName = checker.tryGetMemberInModuleExportsAndProperties(symbolName2, moduleSymbol);
    if (exportSymbolWithIdenticalName && symbolHasMeaning(exportSymbolWithIdenticalName, currentTokenMeaning)) {
    addSymbol(moduleSymbol, sourceFile, exportSymbolWithIdenticalName, 0 /* Named */, program2, isFromPackageJson);
    }
  });
  return originalSymbolToExportInfos;
  }
  function getExportEqualsImportKind(importingFile, compilerOptions, forceImportKeyword) {
  const allowSyntheticDefaults = getAllowSyntheticDefaultImports(compilerOptions);
  const isJS = isInJSFile(importingFile);
  if (!isJS && getEmitModuleKind(compilerOptions) >= 5 /* ES2015 */) {
    return allowSyntheticDefaults ? 1 /* Default */ : 2 /* Namespace */;
  }
  if (isJS) {
    return isExternalModule(importingFile) || forceImportKeyword ? allowSyntheticDefaults ? 1 /* Default */ : 2 /* Namespace */ : 3 /* CommonJS */;
  }
  for (const statement of importingFile.statements) {
    if (isImportEqualsDeclaration(statement) && !nodeIsMissing(statement.moduleReference)) {
    return 3 /* CommonJS */;
    }
  }
  return allowSyntheticDefaults ? 1 /* Default */ : 3 /* CommonJS */;
  }
  function codeActionForFix(context, sourceFile, symbolName2, fix, includeSymbolNameInDescription, compilerOptions, preferences) {
  let diag2;
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (tracker) => {
    diag2 = codeActionForFixWorker(tracker, sourceFile, symbolName2, fix, includeSymbolNameInDescription, compilerOptions, preferences);
  });
  return createCodeFixAction(importFixName, changes, diag2, importFixId, Diagnostics.Add_all_missing_imports);
  }
  function codeActionForFixWorker(changes, sourceFile, symbolName2, fix, includeSymbolNameInDescription, compilerOptions, preferences) {
  const quotePreference = getQuotePreference(sourceFile, preferences);
  switch (fix.kind) {
    case 0 /* UseNamespace */:
    addNamespaceQualifier(changes, sourceFile, fix);
    return [Diagnostics.Change_0_to_1, symbolName2, `${fix.namespacePrefix}.${symbolName2}`];
    case 1 /* JsdocTypeImport */:
    addImportType(changes, sourceFile, fix, quotePreference);
    return [Diagnostics.Change_0_to_1, symbolName2, getImportTypePrefix(fix.moduleSpecifier, quotePreference) + symbolName2];
    case 2 /* AddToExisting */: {
    const { importClauseOrBindingPattern, importKind, addAsTypeOnly, moduleSpecifier } = fix;
    doAddExistingFix(
      changes,
      sourceFile,
      importClauseOrBindingPattern,
      importKind === 1 /* Default */ ? { name: symbolName2, addAsTypeOnly } : void 0,
      importKind === 0 /* Named */ ? [{ name: symbolName2, addAsTypeOnly }] : emptyArray,
      compilerOptions,
      preferences
    );
    const moduleSpecifierWithoutQuotes = stripQuotes(moduleSpecifier);
    return includeSymbolNameInDescription ? [Diagnostics.Import_0_from_1, symbolName2, moduleSpecifierWithoutQuotes] : [Diagnostics.Update_import_from_0, moduleSpecifierWithoutQuotes];
    }
    case 3 /* AddNew */: {
    const { importKind, moduleSpecifier, addAsTypeOnly, useRequire, qualification } = fix;
    const getDeclarations = useRequire ? getNewRequires : getNewImports;
    const defaultImport = importKind === 1 /* Default */ ? { name: symbolName2, addAsTypeOnly } : void 0;
    const namedImports = importKind === 0 /* Named */ ? [{ name: symbolName2, addAsTypeOnly }] : void 0;
    const namespaceLikeImport = importKind === 2 /* Namespace */ || importKind === 3 /* CommonJS */ ? { importKind, name: (qualification == null ? void 0 : qualification.namespacePrefix) || symbolName2, addAsTypeOnly } : void 0;
    insertImports(
      changes,
      sourceFile,
      getDeclarations(
      moduleSpecifier,
      quotePreference,
      defaultImport,
      namedImports,
      namespaceLikeImport,
      compilerOptions
      ),
      /*blankLineBetween*/
      true,
      preferences
    );
    if (qualification) {
      addNamespaceQualifier(changes, sourceFile, qualification);
    }
    return includeSymbolNameInDescription ? [Diagnostics.Import_0_from_1, symbolName2, moduleSpecifier] : [Diagnostics.Add_import_from_0, moduleSpecifier];
    }
    case 4 /* PromoteTypeOnly */: {
    const { typeOnlyAliasDeclaration } = fix;
    const promotedDeclaration = promoteFromTypeOnly(changes, typeOnlyAliasDeclaration, compilerOptions, sourceFile, preferences);
    return promotedDeclaration.kind === 273 /* ImportSpecifier */ ? [Diagnostics.Remove_type_from_import_of_0_from_1, symbolName2, getModuleSpecifierText(promotedDeclaration.parent.parent)] : [Diagnostics.Remove_type_from_import_declaration_from_0, getModuleSpecifierText(promotedDeclaration)];
    }
    default:
    return Debug.assertNever(fix, `Unexpected fix kind ${fix.kind}`);
  }
  }
  function getModuleSpecifierText(promotedDeclaration) {
  var _a2, _b;
  return promotedDeclaration.kind === 268 /* ImportEqualsDeclaration */ ? ((_b = tryCast((_a2 = tryCast(promotedDeclaration.moduleReference, isExternalModuleReference)) == null ? void 0 : _a2.expression, isStringLiteralLike)) == null ? void 0 : _b.text) || promotedDeclaration.moduleReference.getText() : cast(promotedDeclaration.parent.moduleSpecifier, isStringLiteral).text;
  }
  function promoteFromTypeOnly(changes, aliasDeclaration, compilerOptions, sourceFile, preferences) {
  const convertExistingToTypeOnly = importNameElisionDisabled(compilerOptions);
  switch (aliasDeclaration.kind) {
    case 273 /* ImportSpecifier */:
    if (aliasDeclaration.isTypeOnly) {
      const sortKind = ts_OrganizeImports_exports.detectImportSpecifierSorting(aliasDeclaration.parent.elements, preferences);
      if (aliasDeclaration.parent.elements.length > 1 && sortKind) {
      changes.delete(sourceFile, aliasDeclaration);
      const newSpecifier = factory.updateImportSpecifier(
        aliasDeclaration,
        /*isTypeOnly*/
        false,
        aliasDeclaration.propertyName,
        aliasDeclaration.name
      );
      const comparer = ts_OrganizeImports_exports.getOrganizeImportsComparer(preferences, sortKind === 2 /* CaseInsensitive */);
      const insertionIndex = ts_OrganizeImports_exports.getImportSpecifierInsertionIndex(aliasDeclaration.parent.elements, newSpecifier, comparer);
      changes.insertImportSpecifierAtIndex(sourceFile, newSpecifier, aliasDeclaration.parent, insertionIndex);
      } else {
      changes.deleteRange(sourceFile, aliasDeclaration.getFirstToken());
      }
      return aliasDeclaration;
    } else {
      Debug.assert(aliasDeclaration.parent.parent.isTypeOnly);
      promoteImportClause(aliasDeclaration.parent.parent);
      return aliasDeclaration.parent.parent;
    }
    case 270 /* ImportClause */:
    promoteImportClause(aliasDeclaration);
    return aliasDeclaration;
    case 271 /* NamespaceImport */:
    promoteImportClause(aliasDeclaration.parent);
    return aliasDeclaration.parent;
    case 268 /* ImportEqualsDeclaration */:
    changes.deleteRange(sourceFile, aliasDeclaration.getChildAt(1));
    return aliasDeclaration;
    default:
    Debug.failBadSyntaxKind(aliasDeclaration);
  }
  function promoteImportClause(importClause) {
    changes.delete(sourceFile, getTypeKeywordOfTypeOnlyImport(importClause, sourceFile));
    if (convertExistingToTypeOnly) {
    const namedImports = tryCast(importClause.namedBindings, isNamedImports);
    if (namedImports && namedImports.elements.length > 1) {
      if (ts_OrganizeImports_exports.detectImportSpecifierSorting(namedImports.elements, preferences) && aliasDeclaration.kind === 273 /* ImportSpecifier */ && namedImports.elements.indexOf(aliasDeclaration) !== 0) {
      changes.delete(sourceFile, aliasDeclaration);
      changes.insertImportSpecifierAtIndex(sourceFile, aliasDeclaration, namedImports, 0);
      }
      for (const element of namedImports.elements) {
      if (element !== aliasDeclaration && !element.isTypeOnly) {
        changes.insertModifierBefore(sourceFile, 154 /* TypeKeyword */, element);
      }
      }
    }
    }
  }
  }
  function doAddExistingFix(changes, sourceFile, clause, defaultImport, namedImports, compilerOptions, preferences) {
  var _a2;
  if (clause.kind === 203 /* ObjectBindingPattern */) {
    if (defaultImport) {
    addElementToBindingPattern(clause, defaultImport.name, "default");
    }
    for (const specifier of namedImports) {
    addElementToBindingPattern(
      clause,
      specifier.name,
      /*propertyName*/
      void 0
    );
    }
    return;
  }
  const promoteFromTypeOnly2 = clause.isTypeOnly && some([defaultImport, ...namedImports], (i) => (i == null ? void 0 : i.addAsTypeOnly) === 4 /* NotAllowed */);
  const existingSpecifiers = clause.namedBindings && ((_a2 = tryCast(clause.namedBindings, isNamedImports)) == null ? void 0 : _a2.elements);
  const convertExistingToTypeOnly = promoteFromTypeOnly2 && importNameElisionDisabled(compilerOptions);
  if (defaultImport) {
    Debug.assert(!clause.name, "Cannot add a default import to an import clause that already has one");
    changes.insertNodeAt(sourceFile, clause.getStart(sourceFile), factory.createIdentifier(defaultImport.name), { suffix: ", " });
  }
  if (namedImports.length) {
    let ignoreCaseForSorting;
    if (typeof preferences.organizeImportsIgnoreCase === "boolean") {
    ignoreCaseForSorting = preferences.organizeImportsIgnoreCase;
    } else if (existingSpecifiers) {
    const targetImportSorting = ts_OrganizeImports_exports.detectImportSpecifierSorting(existingSpecifiers, preferences);
    if (targetImportSorting !== 3 /* Both */) {
      ignoreCaseForSorting = targetImportSorting === 2 /* CaseInsensitive */;
    }
    }
    if (ignoreCaseForSorting === void 0) {
    ignoreCaseForSorting = ts_OrganizeImports_exports.detectSorting(sourceFile, preferences) === 2 /* CaseInsensitive */;
    }
    const comparer = ts_OrganizeImports_exports.getOrganizeImportsComparer(preferences, ignoreCaseForSorting);
    const newSpecifiers = stableSort(
    namedImports.map((namedImport) => factory.createImportSpecifier(
      (!clause.isTypeOnly || promoteFromTypeOnly2) && needsTypeOnly(namedImport),
      /*propertyName*/
      void 0,
      factory.createIdentifier(namedImport.name)
    )),
    (s1, s2) => ts_OrganizeImports_exports.compareImportOrExportSpecifiers(s1, s2, comparer)
    );
    const specifierSort = (existingSpecifiers == null ? void 0 : existingSpecifiers.length) && ts_OrganizeImports_exports.detectImportSpecifierSorting(existingSpecifiers, preferences);
    if (specifierSort && !(ignoreCaseForSorting && specifierSort === 1 /* CaseSensitive */)) {
    for (const spec of newSpecifiers) {
      const insertionIndex = convertExistingToTypeOnly && !spec.isTypeOnly ? 0 : ts_OrganizeImports_exports.getImportSpecifierInsertionIndex(existingSpecifiers, spec, comparer);
      changes.insertImportSpecifierAtIndex(sourceFile, spec, clause.namedBindings, insertionIndex);
    }
    } else if (existingSpecifiers == null ? void 0 : existingSpecifiers.length) {
    for (const spec of newSpecifiers) {
      changes.insertNodeInListAfter(sourceFile, last(existingSpecifiers), spec, existingSpecifiers);
    }
    } else {
    if (newSpecifiers.length) {
      const namedImports2 = factory.createNamedImports(newSpecifiers);
      if (clause.namedBindings) {
      changes.replaceNode(sourceFile, clause.namedBindings, namedImports2);
      } else {
      changes.insertNodeAfter(sourceFile, Debug.checkDefined(clause.name, "Import clause must have either named imports or a default import"), namedImports2);
      }
    }
    }
  }
  if (promoteFromTypeOnly2) {
    changes.delete(sourceFile, getTypeKeywordOfTypeOnlyImport(clause, sourceFile));
    if (convertExistingToTypeOnly && existingSpecifiers) {
    for (const specifier of existingSpecifiers) {
      changes.insertModifierBefore(sourceFile, 154 /* TypeKeyword */, specifier);
    }
    }
  }
  function addElementToBindingPattern(bindingPattern, name, propertyName) {
    const element = factory.createBindingElement(
    /*dotDotDotToken*/
    void 0,
    propertyName,
    name
    );
    if (bindingPattern.elements.length) {
    changes.insertNodeInListAfter(sourceFile, last(bindingPattern.elements), element);
    } else {
    changes.replaceNode(sourceFile, bindingPattern, factory.createObjectBindingPattern([element]));
    }
  }
  }
  function addNamespaceQualifier(changes, sourceFile, { namespacePrefix, usagePosition }) {
  changes.insertText(sourceFile, usagePosition, namespacePrefix + ".");
  }
  function addImportType(changes, sourceFile, { moduleSpecifier, usagePosition: position }, quotePreference) {
  changes.insertText(sourceFile, position, getImportTypePrefix(moduleSpecifier, quotePreference));
  }
  function getImportTypePrefix(moduleSpecifier, quotePreference) {
  const quote2 = getQuoteFromPreference(quotePreference);
  return `import(${quote2}${moduleSpecifier}${quote2}).`;
  }
  function needsTypeOnly({ addAsTypeOnly }) {
  return addAsTypeOnly === 2 /* Required */;
  }
  function getNewImports(moduleSpecifier, quotePreference, defaultImport, namedImports, namespaceLikeImport, compilerOptions) {
  const quotedModuleSpecifier = makeStringLiteral(moduleSpecifier, quotePreference);
  let statements;
  if (defaultImport !== void 0 || (namedImports == null ? void 0 : namedImports.length)) {
    const topLevelTypeOnly = (!defaultImport || needsTypeOnly(defaultImport)) && every(namedImports, needsTypeOnly) || compilerOptions.verbatimModuleSyntax && (defaultImport == null ? void 0 : defaultImport.addAsTypeOnly) !== 4 /* NotAllowed */ && !some(namedImports, (i) => i.addAsTypeOnly === 4 /* NotAllowed */);
    statements = combine(statements, makeImport(
    defaultImport && factory.createIdentifier(defaultImport.name),
    namedImports == null ? void 0 : namedImports.map(({ addAsTypeOnly, name }) => factory.createImportSpecifier(
      !topLevelTypeOnly && addAsTypeOnly === 2 /* Required */,
      /*propertyName*/
      void 0,
      factory.createIdentifier(name)
    )),
    moduleSpecifier,
    quotePreference,
    topLevelTypeOnly
    ));
  }
  if (namespaceLikeImport) {
    const declaration = namespaceLikeImport.importKind === 3 /* CommonJS */ ? factory.createImportEqualsDeclaration(
    /*modifiers*/
    void 0,
    needsTypeOnly(namespaceLikeImport),
    factory.createIdentifier(namespaceLikeImport.name),
    factory.createExternalModuleReference(quotedModuleSpecifier)
    ) : factory.createImportDeclaration(
    /*modifiers*/
    void 0,
    factory.createImportClause(
      needsTypeOnly(namespaceLikeImport),
      /*name*/
      void 0,
      factory.createNamespaceImport(factory.createIdentifier(namespaceLikeImport.name))
    ),
    quotedModuleSpecifier,
    /*assertClause*/
    void 0
    );
    statements = combine(statements, declaration);
  }
  return Debug.checkDefined(statements);
  }
  function getNewRequires(moduleSpecifier, quotePreference, defaultImport, namedImports, namespaceLikeImport) {
  const quotedModuleSpecifier = makeStringLiteral(moduleSpecifier, quotePreference);
  let statements;
  if (defaultImport || (namedImports == null ? void 0 : namedImports.length)) {
    const bindingElements = (namedImports == null ? void 0 : namedImports.map(({ name }) => factory.createBindingElement(
    /*dotDotDotToken*/
    void 0,
    /*propertyName*/
    void 0,
    name
    ))) || [];
    if (defaultImport) {
    bindingElements.unshift(factory.createBindingElement(
      /*dotDotDotToken*/
      void 0,
      "default",
      defaultImport.name
    ));
    }
    const declaration = createConstEqualsRequireDeclaration(factory.createObjectBindingPattern(bindingElements), quotedModuleSpecifier);
    statements = combine(statements, declaration);
  }
  if (namespaceLikeImport) {
    const declaration = createConstEqualsRequireDeclaration(namespaceLikeImport.name, quotedModuleSpecifier);
    statements = combine(statements, declaration);
  }
  return Debug.checkDefined(statements);
  }
  function createConstEqualsRequireDeclaration(name, quotedModuleSpecifier) {
  return factory.createVariableStatement(
    /*modifiers*/
    void 0,
    factory.createVariableDeclarationList(
    [
      factory.createVariableDeclaration(
      typeof name === "string" ? factory.createIdentifier(name) : name,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      factory.createCallExpression(
        factory.createIdentifier("require"),
        /*typeArguments*/
        void 0,
        [quotedModuleSpecifier]
      )
      )
    ],
    2 /* Const */
    )
  );
  }
  function symbolHasMeaning({ declarations }, meaning) {
  return some(declarations, (decl) => !!(getMeaningFromDeclaration(decl) & meaning));
  }
  function moduleSymbolToValidIdentifier(moduleSymbol, target, forceCapitalize) {
  return moduleSpecifierToValidIdentifier(removeFileExtension(stripQuotes(moduleSymbol.name)), target, forceCapitalize);
  }
  function moduleSpecifierToValidIdentifier(moduleSpecifier, target, forceCapitalize) {
  const baseName = getBaseFileName(removeSuffix(moduleSpecifier, "/index"));
  let res = "";
  let lastCharWasValid = true;
  const firstCharCode = baseName.charCodeAt(0);
  if (isIdentifierStart(firstCharCode, target)) {
    res += String.fromCharCode(firstCharCode);
    if (forceCapitalize) {
    res = res.toUpperCase();
    }
  } else {
    lastCharWasValid = false;
  }
  for (let i = 1; i < baseName.length; i++) {
    const ch = baseName.charCodeAt(i);
    const isValid = isIdentifierPart(ch, target);
    if (isValid) {
    let char = String.fromCharCode(ch);
    if (!lastCharWasValid) {
      char = char.toUpperCase();
    }
    res += char;
    }
    lastCharWasValid = isValid;
  }
  return !isStringANonContextualKeyword(res) ? res || "_" : `_${res}`;
  }
  var importFixName, importFixId, errorCodes17;
  var init_importFixes = __esm({
  "src/services/codefixes/importFixes.ts"() {
    init_ts4();
    init_ts_codefix();
    importFixName = "import";
    importFixId = "fixMissingImport";
    errorCodes17 = [
    Diagnostics.Cannot_find_name_0.code,
    Diagnostics.Cannot_find_name_0_Did_you_mean_1.code,
    Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0.code,
    Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0.code,
    Diagnostics.Cannot_find_namespace_0.code,
    Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead.code,
    Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here.code,
    Diagnostics.No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer.code,
    Diagnostics._0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type.code
    ];
    registerCodeFix({
    errorCodes: errorCodes17,
    getCodeActions(context) {
      const { errorCode, preferences, sourceFile, span, program } = context;
      const info = getFixInfos(
      context,
      errorCode,
      span.start,
      /*useAutoImportProvider*/
      true
      );
      if (!info)
      return void 0;
      return info.map(({ fix, symbolName: symbolName2, errorIdentifierText }) => codeActionForFix(
      context,
      sourceFile,
      symbolName2,
      fix,
      /*includeSymbolNameInDescription*/
      symbolName2 !== errorIdentifierText,
      program.getCompilerOptions(),
      preferences
      ));
    },
    fixIds: [importFixId],
    getAllCodeActions: (context) => {
      const { sourceFile, program, preferences, host, cancellationToken } = context;
      const importAdder = createImportAdderWorker(
      sourceFile,
      program,
      /*useAutoImportProvider*/
      true,
      preferences,
      host,
      cancellationToken
      );
      eachDiagnostic(context, errorCodes17, (diag2) => importAdder.addImportFromDiagnostic(diag2, context));
      return createCombinedCodeActions(ts_textChanges_exports.ChangeTracker.with(context, importAdder.writeFixes));
    }
    });
  }
  });

  // src/services/codefixes/fixAddMissingConstraint.ts
  function getInfo3(program, sourceFile, span) {
  const diag2 = find(program.getSemanticDiagnostics(sourceFile), (diag3) => diag3.start === span.start && diag3.length === span.length);
  if (diag2 === void 0 || diag2.relatedInformation === void 0)
    return;
  const related = find(diag2.relatedInformation, (related2) => related2.code === Diagnostics.This_type_parameter_might_need_an_extends_0_constraint.code);
  if (related === void 0 || related.file === void 0 || related.start === void 0 || related.length === void 0)
    return;
  let declaration = findAncestorMatchingSpan(related.file, createTextSpan(related.start, related.length));
  if (declaration === void 0)
    return;
  if (isIdentifier(declaration) && isTypeParameterDeclaration(declaration.parent)) {
    declaration = declaration.parent;
  }
  if (isTypeParameterDeclaration(declaration)) {
    if (isMappedTypeNode(declaration.parent))
    return;
    const token = getTokenAtPosition(sourceFile, span.start);
    const checker = program.getTypeChecker();
    const constraint = tryGetConstraintType(checker, token) || tryGetConstraintFromDiagnosticMessage(related.messageText);
    return { constraint, declaration, token };
  }
  return void 0;
  }
  function addMissingConstraint(changes, program, preferences, host, sourceFile, info) {
  const { declaration, constraint } = info;
  const checker = program.getTypeChecker();
  if (isString(constraint)) {
    changes.insertText(sourceFile, declaration.name.end, ` extends ${constraint}`);
  } else {
    const scriptTarget = getEmitScriptTarget(program.getCompilerOptions());
    const tracker = getNoopSymbolTrackerWithResolver({ program, host });
    const importAdder = createImportAdder(sourceFile, program, preferences, host);
    const typeNode = typeToAutoImportableTypeNode(
    checker,
    importAdder,
    constraint,
    /*contextNode*/
    void 0,
    scriptTarget,
    /*flags*/
    void 0,
    tracker
    );
    if (typeNode) {
    changes.replaceNode(sourceFile, declaration, factory.updateTypeParameterDeclaration(
      declaration,
      /*modifiers*/
      void 0,
      declaration.name,
      typeNode,
      declaration.default
    ));
    importAdder.writeFixes(changes);
    }
  }
  }
  function tryGetConstraintFromDiagnosticMessage(messageText) {
  const [_, constraint] = flattenDiagnosticMessageText(messageText, "\n", 0).match(/`extends (.*)`/) || [];
  return constraint;
  }
  function tryGetConstraintType(checker, node) {
  if (isTypeNode(node.parent)) {
    return checker.getTypeArgumentConstraint(node.parent);
  }
  const contextualType = isExpression(node) ? checker.getContextualType(node) : void 0;
  return contextualType || checker.getTypeAtLocation(node);
  }
  var fixId16, errorCodes18;
  var init_fixAddMissingConstraint = __esm({
  "src/services/codefixes/fixAddMissingConstraint.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId16 = "addMissingConstraint";
    errorCodes18 = [
    // We want errors this could be attached to:
    // Diagnostics.This_type_parameter_probably_needs_an_extends_0_constraint
    Diagnostics.Type_0_is_not_comparable_to_type_1.code,
    Diagnostics.Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated.code,
    Diagnostics.Type_0_is_not_assignable_to_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties.code,
    Diagnostics.Type_0_is_not_assignable_to_type_1.code,
    Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_with_exactOptionalPropertyTypes_Colon_true_Consider_adding_undefined_to_the_types_of_the_target_s_properties.code,
    Diagnostics.Property_0_is_incompatible_with_index_signature.code,
    Diagnostics.Property_0_in_type_1_is_not_assignable_to_type_2.code,
    Diagnostics.Type_0_does_not_satisfy_the_constraint_1.code
    ];
    registerCodeFix({
    errorCodes: errorCodes18,
    getCodeActions(context) {
      const { sourceFile, span, program, preferences, host } = context;
      const info = getInfo3(program, sourceFile, span);
      if (info === void 0)
      return;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addMissingConstraint(t, program, preferences, host, sourceFile, info));
      return [createCodeFixAction(fixId16, changes, Diagnostics.Add_extends_constraint, fixId16, Diagnostics.Add_extends_constraint_to_all_type_parameters)];
    },
    fixIds: [fixId16],
    getAllCodeActions: (context) => {
      const { program, preferences, host } = context;
      const seen = /* @__PURE__ */ new Map();
      return createCombinedCodeActions(ts_textChanges_exports.ChangeTracker.with(context, (changes) => {
      eachDiagnostic(context, errorCodes18, (diag2) => {
        const info = getInfo3(program, diag2.file, createTextSpan(diag2.start, diag2.length));
        if (info) {
        if (addToSeen(seen, getNodeId(info.declaration))) {
          return addMissingConstraint(changes, program, preferences, host, diag2.file, info);
        }
        }
        return void 0;
      });
      }));
    }
    });
  }
  });

  // src/services/codefixes/fixOverrideModifier.ts
  function dispatchChanges(changeTracker, context, errorCode, pos) {
  switch (errorCode) {
    case Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0.code:
    case Diagnostics.This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0.code:
    case Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared_in_the_base_class_0.code:
    case Diagnostics.This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0.code:
    case Diagnostics.This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0.code:
    return doAddOverrideModifierChange(changeTracker, context.sourceFile, pos);
    case Diagnostics.This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0.code:
    case Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0.code:
    case Diagnostics.This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another_class.code:
    case Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_extend_another_class.code:
    return doRemoveOverrideModifierChange(changeTracker, context.sourceFile, pos);
    default:
    Debug.fail("Unexpected error code: " + errorCode);
  }
  }
  function doAddOverrideModifierChange(changeTracker, sourceFile, pos) {
  const classElement = findContainerClassElementLike(sourceFile, pos);
  if (isSourceFileJS(sourceFile)) {
    changeTracker.addJSDocTags(sourceFile, classElement, [factory.createJSDocOverrideTag(factory.createIdentifier("override"))]);
    return;
  }
  const modifiers = classElement.modifiers || emptyArray;
  const staticModifier = find(modifiers, isStaticModifier);
  const abstractModifier = find(modifiers, isAbstractModifier);
  const accessibilityModifier = find(modifiers, (m) => isAccessibilityModifier(m.kind));
  const lastDecorator = findLast(modifiers, isDecorator);
  const modifierPos = abstractModifier ? abstractModifier.end : staticModifier ? staticModifier.end : accessibilityModifier ? accessibilityModifier.end : lastDecorator ? skipTrivia(sourceFile.text, lastDecorator.end) : classElement.getStart(sourceFile);
  const options = accessibilityModifier || staticModifier || abstractModifier ? { prefix: " " } : { suffix: " " };
  changeTracker.insertModifierAt(sourceFile, modifierPos, 161 /* OverrideKeyword */, options);
  }
  function doRemoveOverrideModifierChange(changeTracker, sourceFile, pos) {
  const classElement = findContainerClassElementLike(sourceFile, pos);
  if (isSourceFileJS(sourceFile)) {
    changeTracker.filterJSDocTags(sourceFile, classElement, not(isJSDocOverrideTag));
    return;
  }
  const overrideModifier = find(classElement.modifiers, isOverrideModifier);
  Debug.assertIsDefined(overrideModifier);
  changeTracker.deleteModifier(sourceFile, overrideModifier);
  }
  function isClassElementLikeHasJSDoc(node) {
  switch (node.kind) {
    case 173 /* Constructor */:
    case 169 /* PropertyDeclaration */:
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    return true;
    case 166 /* Parameter */:
    return isParameterPropertyDeclaration(node, node.parent);
    default:
    return false;
  }
  }
  function findContainerClassElementLike(sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  const classElement = findAncestor(token, (node) => {
    if (isClassLike(node))
    return "quit";
    return isClassElementLikeHasJSDoc(node);
  });
  Debug.assert(classElement && isClassElementLikeHasJSDoc(classElement));
  return classElement;
  }
  var fixName, fixAddOverrideId, fixRemoveOverrideId, errorCodes19, errorCodeFixIdMap;
  var init_fixOverrideModifier = __esm({
  "src/services/codefixes/fixOverrideModifier.ts"() {
    init_ts4();
    init_ts_codefix();
    fixName = "fixOverrideModifier";
    fixAddOverrideId = "fixAddOverrideModifier";
    fixRemoveOverrideId = "fixRemoveOverrideModifier";
    errorCodes19 = [
    Diagnostics.This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0.code,
    Diagnostics.This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another_class.code,
    Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared_in_the_base_class_0.code,
    Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0.code,
    Diagnostics.This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0.code,
    Diagnostics.This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0.code,
    Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_extend_another_class.code,
    Diagnostics.This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0.code,
    Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0.code
    ];
    errorCodeFixIdMap = {
    // case #1:
    [Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_a_member_in_the_base_class_0.code]: {
      descriptions: Diagnostics.Add_override_modifier,
      fixId: fixAddOverrideId,
      fixAllDescriptions: Diagnostics.Add_all_missing_override_modifiers
    },
    [Diagnostics.This_member_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0.code]: {
      descriptions: Diagnostics.Add_override_modifier,
      fixId: fixAddOverrideId,
      fixAllDescriptions: Diagnostics.Add_all_missing_override_modifiers
    },
    // case #2:
    [Diagnostics.This_member_cannot_have_an_override_modifier_because_its_containing_class_0_does_not_extend_another_class.code]: {
      descriptions: Diagnostics.Remove_override_modifier,
      fixId: fixRemoveOverrideId,
      fixAllDescriptions: Diagnostics.Remove_all_unnecessary_override_modifiers
    },
    [Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_its_containing_class_0_does_not_extend_another_class.code]: {
      descriptions: Diagnostics.Remove_override_modifier,
      fixId: fixRemoveOverrideId,
      fixAllDescriptions: Diagnostics.Remove_override_modifier
    },
    // case #3:
    [Diagnostics.This_parameter_property_must_have_an_override_modifier_because_it_overrides_a_member_in_base_class_0.code]: {
      descriptions: Diagnostics.Add_override_modifier,
      fixId: fixAddOverrideId,
      fixAllDescriptions: Diagnostics.Add_all_missing_override_modifiers
    },
    [Diagnostics.This_parameter_property_must_have_a_JSDoc_comment_with_an_override_tag_because_it_overrides_a_member_in_the_base_class_0.code]: {
      descriptions: Diagnostics.Add_override_modifier,
      fixId: fixAddOverrideId,
      fixAllDescriptions: Diagnostics.Add_all_missing_override_modifiers
    },
    // case #4:
    [Diagnostics.This_member_must_have_an_override_modifier_because_it_overrides_an_abstract_method_that_is_declared_in_the_base_class_0.code]: {
      descriptions: Diagnostics.Add_override_modifier,
      fixId: fixAddOverrideId,
      fixAllDescriptions: Diagnostics.Remove_all_unnecessary_override_modifiers
    },
    // case #5:
    [Diagnostics.This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0.code]: {
      descriptions: Diagnostics.Remove_override_modifier,
      fixId: fixRemoveOverrideId,
      fixAllDescriptions: Diagnostics.Remove_all_unnecessary_override_modifiers
    },
    [Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0.code]: {
      descriptions: Diagnostics.Remove_override_modifier,
      fixId: fixRemoveOverrideId,
      fixAllDescriptions: Diagnostics.Remove_all_unnecessary_override_modifiers
    }
    };
    registerCodeFix({
    errorCodes: errorCodes19,
    getCodeActions: function getCodeActionsToFixOverrideModifierIssues(context) {
      const { errorCode, span } = context;
      const info = errorCodeFixIdMap[errorCode];
      if (!info)
      return emptyArray;
      const { descriptions, fixId: fixId51, fixAllDescriptions } = info;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (changes2) => dispatchChanges(changes2, context, errorCode, span.start));
      return [
      createCodeFixActionMaybeFixAll(fixName, changes, descriptions, fixId51, fixAllDescriptions)
      ];
    },
    fixIds: [fixName, fixAddOverrideId, fixRemoveOverrideId],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes19, (changes, diag2) => {
      const { code, start } = diag2;
      const info = errorCodeFixIdMap[code];
      if (!info || info.fixId !== context.fixId) {
      return;
      }
      dispatchChanges(changes, context, code, start);
    })
    });
  }
  });

  // src/services/codefixes/fixNoPropertyAccessFromIndexSignature.ts
  function doChange6(changes, sourceFile, node, preferences) {
  const quotePreference = getQuotePreference(sourceFile, preferences);
  const argumentsExpression = factory.createStringLiteral(node.name.text, quotePreference === 0 /* Single */);
  changes.replaceNode(
    sourceFile,
    node,
    isPropertyAccessChain(node) ? factory.createElementAccessChain(node.expression, node.questionDotToken, argumentsExpression) : factory.createElementAccessExpression(node.expression, argumentsExpression)
  );
  }
  function getPropertyAccessExpression(sourceFile, pos) {
  return cast(getTokenAtPosition(sourceFile, pos).parent, isPropertyAccessExpression);
  }
  var fixId17, errorCodes20;
  var init_fixNoPropertyAccessFromIndexSignature = __esm({
  "src/services/codefixes/fixNoPropertyAccessFromIndexSignature.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId17 = "fixNoPropertyAccessFromIndexSignature";
    errorCodes20 = [
    Diagnostics.Property_0_comes_from_an_index_signature_so_it_must_be_accessed_with_0.code
    ];
    registerCodeFix({
    errorCodes: errorCodes20,
    fixIds: [fixId17],
    getCodeActions(context) {
      const { sourceFile, span, preferences } = context;
      const property = getPropertyAccessExpression(sourceFile, span.start);
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange6(t, context.sourceFile, property, preferences));
      return [createCodeFixAction(fixId17, changes, [Diagnostics.Use_element_access_for_0, property.name.text], fixId17, Diagnostics.Use_element_access_for_all_undeclared_properties)];
    },
    getAllCodeActions: (context) => codeFixAll(context, errorCodes20, (changes, diag2) => doChange6(changes, diag2.file, getPropertyAccessExpression(diag2.file, diag2.start), context.preferences))
    });
  }
  });

  // src/services/codefixes/fixImplicitThis.ts
  function doChange7(changes, sourceFile, pos, checker) {
  const token = getTokenAtPosition(sourceFile, pos);
  if (!isThis(token))
    return void 0;
  const fn = getThisContainer(
    token,
    /*includeArrowFunctions*/
    false,
    /*includeClassComputedPropertyName*/
    false
  );
  if (!isFunctionDeclaration(fn) && !isFunctionExpression(fn))
    return void 0;
  if (!isSourceFile(getThisContainer(
    fn,
    /*includeArrowFunctions*/
    false,
    /*includeClassComputedPropertyName*/
    false
  ))) {
    const fnKeyword = Debug.checkDefined(findChildOfKind(fn, 98 /* FunctionKeyword */, sourceFile));
    const { name } = fn;
    const body = Debug.checkDefined(fn.body);
    if (isFunctionExpression(fn)) {
    if (name && ts_FindAllReferences_exports.Core.isSymbolReferencedInFile(name, checker, sourceFile, body)) {
      return void 0;
    }
    changes.delete(sourceFile, fnKeyword);
    if (name) {
      changes.delete(sourceFile, name);
    }
    changes.insertText(sourceFile, body.pos, " =>");
    return [Diagnostics.Convert_function_expression_0_to_arrow_function, name ? name.text : ANONYMOUS];
    } else {
    changes.replaceNode(sourceFile, fnKeyword, factory.createToken(85 /* ConstKeyword */));
    changes.insertText(sourceFile, name.end, " = ");
    changes.insertText(sourceFile, body.pos, " =>");
    return [Diagnostics.Convert_function_declaration_0_to_arrow_function, name.text];
    }
  }
  }
  var fixId18, errorCodes21;
  var init_fixImplicitThis = __esm({
  "src/services/codefixes/fixImplicitThis.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId18 = "fixImplicitThis";
    errorCodes21 = [Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation.code];
    registerCodeFix({
    errorCodes: errorCodes21,
    getCodeActions: function getCodeActionsToFixImplicitThis(context) {
      const { sourceFile, program, span } = context;
      let diagnostic;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => {
      diagnostic = doChange7(t, sourceFile, span.start, program.getTypeChecker());
      });
      return diagnostic ? [createCodeFixAction(fixId18, changes, diagnostic, fixId18, Diagnostics.Fix_all_implicit_this_errors)] : emptyArray;
    },
    fixIds: [fixId18],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes21, (changes, diag2) => {
      doChange7(changes, diag2.file, diag2.start, context.program.getTypeChecker());
    })
    });
  }
  });

  // src/services/codefixes/fixImportNonExportedMember.ts
  function getInfo4(sourceFile, pos, program) {
  var _a2;
  const token = getTokenAtPosition(sourceFile, pos);
  if (isIdentifier(token)) {
    const importDeclaration = findAncestor(token, isImportDeclaration);
    if (importDeclaration === void 0)
    return void 0;
    const moduleSpecifier = isStringLiteral(importDeclaration.moduleSpecifier) ? importDeclaration.moduleSpecifier.text : void 0;
    if (moduleSpecifier === void 0)
    return void 0;
    const resolvedModule = getResolvedModule(
    sourceFile,
    moduleSpecifier,
    /*mode*/
    void 0
    );
    if (resolvedModule === void 0)
    return void 0;
    const moduleSourceFile = program.getSourceFile(resolvedModule.resolvedFileName);
    if (moduleSourceFile === void 0 || isSourceFileFromLibrary(program, moduleSourceFile))
    return void 0;
    const moduleSymbol = moduleSourceFile.symbol;
    const locals = (_a2 = tryCast(moduleSymbol.valueDeclaration, canHaveLocals)) == null ? void 0 : _a2.locals;
    if (locals === void 0)
    return void 0;
    const localSymbol = locals.get(token.escapedText);
    if (localSymbol === void 0)
    return void 0;
    const node = getNodeOfSymbol(localSymbol);
    if (node === void 0)
    return void 0;
    const exportName = { node: token, isTypeOnly: isTypeDeclaration(node) };
    return { exportName, node, moduleSourceFile, moduleSpecifier };
  }
  return void 0;
  }
  function doChange8(changes, program, { exportName, node, moduleSourceFile }) {
  const exportDeclaration = tryGetExportDeclaration(moduleSourceFile, exportName.isTypeOnly);
  if (exportDeclaration) {
    updateExport(changes, program, moduleSourceFile, exportDeclaration, [exportName]);
  } else if (canHaveExportModifier(node)) {
    changes.insertExportModifier(moduleSourceFile, node);
  } else {
    createExport(changes, program, moduleSourceFile, [exportName]);
  }
  }
  function doChanges(changes, program, sourceFile, moduleExports, node) {
  if (length(moduleExports)) {
    if (node) {
    updateExport(changes, program, sourceFile, node, moduleExports);
    } else {
    createExport(changes, program, sourceFile, moduleExports);
    }
  }
  }
  function tryGetExportDeclaration(sourceFile, isTypeOnly) {
  const predicate = (node) => isExportDeclaration(node) && (isTypeOnly && node.isTypeOnly || !node.isTypeOnly);
  return findLast(sourceFile.statements, predicate);
  }
  function updateExport(changes, program, sourceFile, node, names) {
  const namedExports = node.exportClause && isNamedExports(node.exportClause) ? node.exportClause.elements : factory.createNodeArray([]);
  const allowTypeModifier = !node.isTypeOnly && !!(getIsolatedModules(program.getCompilerOptions()) || find(namedExports, (e) => e.isTypeOnly));
  changes.replaceNode(
    sourceFile,
    node,
    factory.updateExportDeclaration(
    node,
    node.modifiers,
    node.isTypeOnly,
    factory.createNamedExports(
      factory.createNodeArray(
      [...namedExports, ...createExportSpecifiers(names, allowTypeModifier)],
      /*hasTrailingComma*/
      namedExports.hasTrailingComma
      )
    ),
    node.moduleSpecifier,
    node.assertClause
    )
  );
  }
  function createExport(changes, program, sourceFile, names) {
  changes.insertNodeAtEndOfScope(
    sourceFile,
    sourceFile,
    factory.createExportDeclaration(
    /*modifiers*/
    void 0,
    /*isTypeOnly*/
    false,
    factory.createNamedExports(createExportSpecifiers(
      names,
      /*allowTypeModifier*/
      getIsolatedModules(program.getCompilerOptions())
    )),
    /*moduleSpecifier*/
    void 0,
    /*assertClause*/
    void 0
    )
  );
  }
  function createExportSpecifiers(names, allowTypeModifier) {
  return factory.createNodeArray(map(names, (n) => factory.createExportSpecifier(
    allowTypeModifier && n.isTypeOnly,
    /*propertyName*/
    void 0,
    n.node
  )));
  }
  function getNodeOfSymbol(symbol) {
  if (symbol.valueDeclaration === void 0) {
    return firstOrUndefined(symbol.declarations);
  }
  const declaration = symbol.valueDeclaration;
  const variableStatement = isVariableDeclaration(declaration) ? tryCast(declaration.parent.parent, isVariableStatement) : void 0;
  return variableStatement && length(variableStatement.declarationList.declarations) === 1 ? variableStatement : declaration;
  }
  var fixId19, errorCodes22;
  var init_fixImportNonExportedMember = __esm({
  "src/services/codefixes/fixImportNonExportedMember.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId19 = "fixImportNonExportedMember";
    errorCodes22 = [
    Diagnostics.Module_0_declares_1_locally_but_it_is_not_exported.code
    ];
    registerCodeFix({
    errorCodes: errorCodes22,
    fixIds: [fixId19],
    getCodeActions(context) {
      const { sourceFile, span, program } = context;
      const info = getInfo4(sourceFile, span.start, program);
      if (info === void 0)
      return void 0;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange8(t, program, info));
      return [createCodeFixAction(fixId19, changes, [Diagnostics.Export_0_from_module_1, info.exportName.node.text, info.moduleSpecifier], fixId19, Diagnostics.Export_all_referenced_locals)];
    },
    getAllCodeActions(context) {
      const { program } = context;
      return createCombinedCodeActions(ts_textChanges_exports.ChangeTracker.with(context, (changes) => {
      const exports = /* @__PURE__ */ new Map();
      eachDiagnostic(context, errorCodes22, (diag2) => {
        const info = getInfo4(diag2.file, diag2.start, program);
        if (info === void 0)
        return void 0;
        const { exportName, node, moduleSourceFile } = info;
        if (tryGetExportDeclaration(moduleSourceFile, exportName.isTypeOnly) === void 0 && canHaveExportModifier(node)) {
        changes.insertExportModifier(moduleSourceFile, node);
        } else {
        const moduleExports = exports.get(moduleSourceFile) || { typeOnlyExports: [], exports: [] };
        if (exportName.isTypeOnly) {
          moduleExports.typeOnlyExports.push(exportName);
        } else {
          moduleExports.exports.push(exportName);
        }
        exports.set(moduleSourceFile, moduleExports);
        }
      });
      exports.forEach((moduleExports, moduleSourceFile) => {
        const exportDeclaration = tryGetExportDeclaration(
        moduleSourceFile,
        /*isTypeOnly*/
        true
        );
        if (exportDeclaration && exportDeclaration.isTypeOnly) {
        doChanges(changes, program, moduleSourceFile, moduleExports.typeOnlyExports, exportDeclaration);
        doChanges(changes, program, moduleSourceFile, moduleExports.exports, tryGetExportDeclaration(
          moduleSourceFile,
          /*isTypeOnly*/
          false
        ));
        } else {
        doChanges(changes, program, moduleSourceFile, [...moduleExports.exports, ...moduleExports.typeOnlyExports], exportDeclaration);
        }
      });
      }));
    }
    });
  }
  });

  // src/services/codefixes/fixIncorrectNamedTupleSyntax.ts
  function getNamedTupleMember(sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  return findAncestor(token, (t) => t.kind === 199 /* NamedTupleMember */);
  }
  function doChange9(changes, sourceFile, namedTupleMember) {
  if (!namedTupleMember) {
    return;
  }
  let unwrappedType = namedTupleMember.type;
  let sawOptional = false;
  let sawRest = false;
  while (unwrappedType.kind === 187 /* OptionalType */ || unwrappedType.kind === 188 /* RestType */ || unwrappedType.kind === 193 /* ParenthesizedType */) {
    if (unwrappedType.kind === 187 /* OptionalType */) {
    sawOptional = true;
    } else if (unwrappedType.kind === 188 /* RestType */) {
    sawRest = true;
    }
    unwrappedType = unwrappedType.type;
  }
  const updated = factory.updateNamedTupleMember(
    namedTupleMember,
    namedTupleMember.dotDotDotToken || (sawRest ? factory.createToken(25 /* DotDotDotToken */) : void 0),
    namedTupleMember.name,
    namedTupleMember.questionToken || (sawOptional ? factory.createToken(57 /* QuestionToken */) : void 0),
    unwrappedType
  );
  if (updated === namedTupleMember) {
    return;
  }
  changes.replaceNode(sourceFile, namedTupleMember, updated);
  }
  var fixId20, errorCodes23;
  var init_fixIncorrectNamedTupleSyntax = __esm({
  "src/services/codefixes/fixIncorrectNamedTupleSyntax.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId20 = "fixIncorrectNamedTupleSyntax";
    errorCodes23 = [
    Diagnostics.A_labeled_tuple_element_is_declared_as_optional_with_a_question_mark_after_the_name_and_before_the_colon_rather_than_after_the_type.code,
    Diagnostics.A_labeled_tuple_element_is_declared_as_rest_with_a_before_the_name_rather_than_before_the_type.code
    ];
    registerCodeFix({
    errorCodes: errorCodes23,
    getCodeActions: function getCodeActionsToFixIncorrectNamedTupleSyntax(context) {
      const { sourceFile, span } = context;
      const namedTupleMember = getNamedTupleMember(sourceFile, span.start);
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange9(t, sourceFile, namedTupleMember));
      return [createCodeFixAction(fixId20, changes, Diagnostics.Move_labeled_tuple_element_modifiers_to_labels, fixId20, Diagnostics.Move_labeled_tuple_element_modifiers_to_labels)];
    },
    fixIds: [fixId20]
    });
  }
  });

  // src/services/codefixes/fixSpelling.ts
  function getInfo5(sourceFile, pos, context, errorCode) {
  const node = getTokenAtPosition(sourceFile, pos);
  const parent2 = node.parent;
  if ((errorCode === Diagnostics.No_overload_matches_this_call.code || errorCode === Diagnostics.Type_0_is_not_assignable_to_type_1.code) && !isJsxAttribute(parent2))
    return void 0;
  const checker = context.program.getTypeChecker();
  let suggestedSymbol;
  if (isPropertyAccessExpression(parent2) && parent2.name === node) {
    Debug.assert(isMemberName(node), "Expected an identifier for spelling (property access)");
    let containingType = checker.getTypeAtLocation(parent2.expression);
    if (parent2.flags & 32 /* OptionalChain */) {
    containingType = checker.getNonNullableType(containingType);
    }
    suggestedSymbol = checker.getSuggestedSymbolForNonexistentProperty(node, containingType);
  } else if (isBinaryExpression(parent2) && parent2.operatorToken.kind === 101 /* InKeyword */ && parent2.left === node && isPrivateIdentifier(node)) {
    const receiverType = checker.getTypeAtLocation(parent2.right);
    suggestedSymbol = checker.getSuggestedSymbolForNonexistentProperty(node, receiverType);
  } else if (isQualifiedName(parent2) && parent2.right === node) {
    const symbol = checker.getSymbolAtLocation(parent2.left);
    if (symbol && symbol.flags & 1536 /* Module */) {
    suggestedSymbol = checker.getSuggestedSymbolForNonexistentModule(parent2.right, symbol);
    }
  } else if (isImportSpecifier(parent2) && parent2.name === node) {
    Debug.assertNode(node, isIdentifier, "Expected an identifier for spelling (import)");
    const importDeclaration = findAncestor(node, isImportDeclaration);
    const resolvedSourceFile = getResolvedSourceFileFromImportDeclaration(sourceFile, context, importDeclaration);
    if (resolvedSourceFile && resolvedSourceFile.symbol) {
    suggestedSymbol = checker.getSuggestedSymbolForNonexistentModule(node, resolvedSourceFile.symbol);
    }
  } else if (isJsxAttribute(parent2) && parent2.name === node) {
    Debug.assertNode(node, isIdentifier, "Expected an identifier for JSX attribute");
    const tag = findAncestor(node, isJsxOpeningLikeElement);
    const props = checker.getContextualTypeForArgumentAtIndex(tag, 0);
    suggestedSymbol = checker.getSuggestedSymbolForNonexistentJSXAttribute(node, props);
  } else if (hasSyntacticModifier(parent2, 16384 /* Override */) && isClassElement(parent2) && parent2.name === node) {
    const baseDeclaration = findAncestor(node, isClassLike);
    const baseTypeNode = baseDeclaration ? getEffectiveBaseTypeNode(baseDeclaration) : void 0;
    const baseType = baseTypeNode ? checker.getTypeAtLocation(baseTypeNode) : void 0;
    if (baseType) {
    suggestedSymbol = checker.getSuggestedSymbolForNonexistentClassMember(getTextOfNode(node), baseType);
    }
  } else {
    const meaning = getMeaningFromLocation(node);
    const name = getTextOfNode(node);
    Debug.assert(name !== void 0, "name should be defined");
    suggestedSymbol = checker.getSuggestedSymbolForNonexistentSymbol(node, name, convertSemanticMeaningToSymbolFlags(meaning));
  }
  return suggestedSymbol === void 0 ? void 0 : { node, suggestedSymbol };
  }
  function doChange10(changes, sourceFile, node, suggestedSymbol, target) {
  const suggestion = symbolName(suggestedSymbol);
  if (!isIdentifierText(suggestion, target) && isPropertyAccessExpression(node.parent)) {
    const valDecl = suggestedSymbol.valueDeclaration;
    if (valDecl && isNamedDeclaration(valDecl) && isPrivateIdentifier(valDecl.name)) {
    changes.replaceNode(sourceFile, node, factory.createIdentifier(suggestion));
    } else {
    changes.replaceNode(sourceFile, node.parent, factory.createElementAccessExpression(node.parent.expression, factory.createStringLiteral(suggestion)));
    }
  } else {
    changes.replaceNode(sourceFile, node, factory.createIdentifier(suggestion));
  }
  }
  function convertSemanticMeaningToSymbolFlags(meaning) {
  let flags = 0;
  if (meaning & 4 /* Namespace */) {
    flags |= 1920 /* Namespace */;
  }
  if (meaning & 2 /* Type */) {
    flags |= 788968 /* Type */;
  }
  if (meaning & 1 /* Value */) {
    flags |= 111551 /* Value */;
  }
  return flags;
  }
  function getResolvedSourceFileFromImportDeclaration(sourceFile, context, importDeclaration) {
  if (!importDeclaration || !isStringLiteralLike(importDeclaration.moduleSpecifier))
    return void 0;
  const resolvedModule = getResolvedModule(sourceFile, importDeclaration.moduleSpecifier.text, getModeForUsageLocation(sourceFile, importDeclaration.moduleSpecifier));
  if (!resolvedModule)
    return void 0;
  return context.program.getSourceFile(resolvedModule.resolvedFileName);
  }
  var fixId21, errorCodes24;
  var init_fixSpelling = __esm({
  "src/services/codefixes/fixSpelling.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId21 = "fixSpelling";
    errorCodes24 = [
    Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2.code,
    Diagnostics.Property_0_may_not_exist_on_type_1_Did_you_mean_2.code,
    Diagnostics.Cannot_find_name_0_Did_you_mean_1.code,
    Diagnostics.Could_not_find_name_0_Did_you_mean_1.code,
    Diagnostics.Cannot_find_namespace_0_Did_you_mean_1.code,
    Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0.code,
    Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0.code,
    Diagnostics._0_has_no_exported_member_named_1_Did_you_mean_2.code,
    Diagnostics.This_member_cannot_have_an_override_modifier_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1.code,
    Diagnostics.This_member_cannot_have_a_JSDoc_comment_with_an_override_tag_because_it_is_not_declared_in_the_base_class_0_Did_you_mean_1.code,
    // for JSX class components
    Diagnostics.No_overload_matches_this_call.code,
    // for JSX FC
    Diagnostics.Type_0_is_not_assignable_to_type_1.code
    ];
    registerCodeFix({
    errorCodes: errorCodes24,
    getCodeActions(context) {
      const { sourceFile, errorCode } = context;
      const info = getInfo5(sourceFile, context.span.start, context, errorCode);
      if (!info)
      return void 0;
      const { node, suggestedSymbol } = info;
      const target = getEmitScriptTarget(context.host.getCompilationSettings());
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange10(t, sourceFile, node, suggestedSymbol, target));
      return [createCodeFixAction("spelling", changes, [Diagnostics.Change_spelling_to_0, symbolName(suggestedSymbol)], fixId21, Diagnostics.Fix_all_detected_spelling_errors)];
    },
    fixIds: [fixId21],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes24, (changes, diag2) => {
      const info = getInfo5(diag2.file, diag2.start, context, diag2.code);
      const target = getEmitScriptTarget(context.host.getCompilationSettings());
      if (info)
      doChange10(changes, context.sourceFile, info.node, info.suggestedSymbol, target);
    })
    });
  }
  });

  // src/services/codefixes/returnValueCorrect.ts
  function createObjectTypeFromLabeledExpression(checker, label, expression) {
  const member = checker.createSymbol(4 /* Property */, label.escapedText);
  member.links.type = checker.getTypeAtLocation(expression);
  const members = createSymbolTable([member]);
  return checker.createAnonymousType(
    /*symbol*/
    void 0,
    members,
    [],
    [],
    []
  );
  }
  function getFixInfo(checker, declaration, expectType, isFunctionType) {
  if (!declaration.body || !isBlock(declaration.body) || length(declaration.body.statements) !== 1)
    return void 0;
  const firstStatement = first(declaration.body.statements);
  if (isExpressionStatement(firstStatement) && checkFixedAssignableTo(checker, declaration, checker.getTypeAtLocation(firstStatement.expression), expectType, isFunctionType)) {
    return {
    declaration,
    kind: 0 /* MissingReturnStatement */,
    expression: firstStatement.expression,
    statement: firstStatement,
    commentSource: firstStatement.expression
    };
  } else if (isLabeledStatement(firstStatement) && isExpressionStatement(firstStatement.statement)) {
    const node = factory.createObjectLiteralExpression([factory.createPropertyAssignment(firstStatement.label, firstStatement.statement.expression)]);
    const nodeType = createObjectTypeFromLabeledExpression(checker, firstStatement.label, firstStatement.statement.expression);
    if (checkFixedAssignableTo(checker, declaration, nodeType, expectType, isFunctionType)) {
    return isArrowFunction(declaration) ? {
      declaration,
      kind: 1 /* MissingParentheses */,
      expression: node,
      statement: firstStatement,
      commentSource: firstStatement.statement.expression
    } : {
      declaration,
      kind: 0 /* MissingReturnStatement */,
      expression: node,
      statement: firstStatement,
      commentSource: firstStatement.statement.expression
    };
    }
  } else if (isBlock(firstStatement) && length(firstStatement.statements) === 1) {
    const firstBlockStatement = first(firstStatement.statements);
    if (isLabeledStatement(firstBlockStatement) && isExpressionStatement(firstBlockStatement.statement)) {
    const node = factory.createObjectLiteralExpression([factory.createPropertyAssignment(firstBlockStatement.label, firstBlockStatement.statement.expression)]);
    const nodeType = createObjectTypeFromLabeledExpression(checker, firstBlockStatement.label, firstBlockStatement.statement.expression);
    if (checkFixedAssignableTo(checker, declaration, nodeType, expectType, isFunctionType)) {
      return {
      declaration,
      kind: 0 /* MissingReturnStatement */,
      expression: node,
      statement: firstStatement,
      commentSource: firstBlockStatement
      };
    }
    }
  }
  return void 0;
  }
  function checkFixedAssignableTo(checker, declaration, exprType, type, isFunctionType) {
  if (isFunctionType) {
    const sig = checker.getSignatureFromDeclaration(declaration);
    if (sig) {
    if (hasSyntacticModifier(declaration, 512 /* Async */)) {
      exprType = checker.createPromiseType(exprType);
    }
    const newSig = checker.createSignature(
      declaration,
      sig.typeParameters,
      sig.thisParameter,
      sig.parameters,
      exprType,
      /*typePredicate*/
      void 0,
      sig.minArgumentCount,
      sig.flags
    );
    exprType = checker.createAnonymousType(
      /*symbol*/
      void 0,
      createSymbolTable(),
      [newSig],
      [],
      []
    );
    } else {
    exprType = checker.getAnyType();
    }
  }
  return checker.isTypeAssignableTo(exprType, type);
  }
  function getInfo6(checker, sourceFile, position, errorCode) {
  const node = getTokenAtPosition(sourceFile, position);
  if (!node.parent)
    return void 0;
  const declaration = findAncestor(node.parent, isFunctionLikeDeclaration);
  switch (errorCode) {
    case Diagnostics.A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value.code:
    if (!declaration || !declaration.body || !declaration.type || !rangeContainsRange(declaration.type, node))
      return void 0;
    return getFixInfo(
      checker,
      declaration,
      checker.getTypeFromTypeNode(declaration.type),
      /* isFunctionType */
      false
    );
    case Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code:
    if (!declaration || !isCallExpression(declaration.parent) || !declaration.body)
      return void 0;
    const pos = declaration.parent.arguments.indexOf(declaration);
    const type = checker.getContextualTypeForArgumentAtIndex(declaration.parent, pos);
    if (!type)
      return void 0;
    return getFixInfo(
      checker,
      declaration,
      type,
      /* isFunctionType */
      true
    );
    case Diagnostics.Type_0_is_not_assignable_to_type_1.code:
    if (!isDeclarationName(node) || !isVariableLike(node.parent) && !isJsxAttribute(node.parent))
      return void 0;
    const initializer = getVariableLikeInitializer(node.parent);
    if (!initializer || !isFunctionLikeDeclaration(initializer) || !initializer.body)
      return void 0;
    return getFixInfo(
      checker,
      initializer,
      checker.getTypeAtLocation(node.parent),
      /* isFunctionType */
      true
    );
  }
  return void 0;
  }
  function getVariableLikeInitializer(declaration) {
  switch (declaration.kind) {
    case 257 /* VariableDeclaration */:
    case 166 /* Parameter */:
    case 205 /* BindingElement */:
    case 169 /* PropertyDeclaration */:
    case 299 /* PropertyAssignment */:
    return declaration.initializer;
    case 288 /* JsxAttribute */:
    return declaration.initializer && (isJsxExpression(declaration.initializer) ? declaration.initializer.expression : void 0);
    case 300 /* ShorthandPropertyAssignment */:
    case 168 /* PropertySignature */:
    case 302 /* EnumMember */:
    case 351 /* JSDocPropertyTag */:
    case 344 /* JSDocParameterTag */:
    return void 0;
  }
  }
  function addReturnStatement(changes, sourceFile, expression, statement) {
  suppressLeadingAndTrailingTrivia(expression);
  const probablyNeedSemi = probablyUsesSemicolons(sourceFile);
  changes.replaceNode(sourceFile, statement, factory.createReturnStatement(expression), {
    leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude,
    trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Exclude,
    suffix: probablyNeedSemi ? ";" : void 0
  });
  }
  function removeBlockBodyBrace(changes, sourceFile, declaration, expression, commentSource, withParen) {
  const newBody = withParen || needsParentheses(expression) ? factory.createParenthesizedExpression(expression) : expression;
  suppressLeadingAndTrailingTrivia(commentSource);
  copyComments(commentSource, newBody);
  changes.replaceNode(sourceFile, declaration.body, newBody);
  }
  function wrapBlockWithParen(changes, sourceFile, declaration, expression) {
  changes.replaceNode(sourceFile, declaration.body, factory.createParenthesizedExpression(expression));
  }
  function getActionForfixAddReturnStatement(context, expression, statement) {
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addReturnStatement(t, context.sourceFile, expression, statement));
  return createCodeFixAction(fixId22, changes, Diagnostics.Add_a_return_statement, fixIdAddReturnStatement, Diagnostics.Add_all_missing_return_statement);
  }
  function getActionForFixRemoveBracesFromArrowFunctionBody(context, declaration, expression, commentSource) {
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => removeBlockBodyBrace(
    t,
    context.sourceFile,
    declaration,
    expression,
    commentSource,
    /* withParen */
    false
  ));
  return createCodeFixAction(fixId22, changes, Diagnostics.Remove_braces_from_arrow_function_body, fixRemoveBracesFromArrowFunctionBody, Diagnostics.Remove_braces_from_all_arrow_function_bodies_with_relevant_issues);
  }
  function getActionForfixWrapTheBlockWithParen(context, declaration, expression) {
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => wrapBlockWithParen(t, context.sourceFile, declaration, expression));
  return createCodeFixAction(fixId22, changes, Diagnostics.Wrap_the_following_body_with_parentheses_which_should_be_an_object_literal, fixIdWrapTheBlockWithParen, Diagnostics.Wrap_all_object_literal_with_parentheses);
  }
  var fixId22, fixIdAddReturnStatement, fixRemoveBracesFromArrowFunctionBody, fixIdWrapTheBlockWithParen, errorCodes25;
  var init_returnValueCorrect = __esm({
  "src/services/codefixes/returnValueCorrect.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId22 = "returnValueCorrect";
    fixIdAddReturnStatement = "fixAddReturnStatement";
    fixRemoveBracesFromArrowFunctionBody = "fixRemoveBracesFromArrowFunctionBody";
    fixIdWrapTheBlockWithParen = "fixWrapTheBlockWithParen";
    errorCodes25 = [
    Diagnostics.A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value.code,
    Diagnostics.Type_0_is_not_assignable_to_type_1.code,
    Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code
    ];
    registerCodeFix({
    errorCodes: errorCodes25,
    fixIds: [fixIdAddReturnStatement, fixRemoveBracesFromArrowFunctionBody, fixIdWrapTheBlockWithParen],
    getCodeActions: function getCodeActionsToCorrectReturnValue(context) {
      const { program, sourceFile, span: { start }, errorCode } = context;
      const info = getInfo6(program.getTypeChecker(), sourceFile, start, errorCode);
      if (!info)
      return void 0;
      if (info.kind === 0 /* MissingReturnStatement */) {
      return append(
        [getActionForfixAddReturnStatement(context, info.expression, info.statement)],
        isArrowFunction(info.declaration) ? getActionForFixRemoveBracesFromArrowFunctionBody(context, info.declaration, info.expression, info.commentSource) : void 0
      );
      } else {
      return [getActionForfixWrapTheBlockWithParen(context, info.declaration, info.expression)];
      }
    },
    getAllCodeActions: (context) => codeFixAll(context, errorCodes25, (changes, diag2) => {
      const info = getInfo6(context.program.getTypeChecker(), diag2.file, diag2.start, diag2.code);
      if (!info)
      return void 0;
      switch (context.fixId) {
      case fixIdAddReturnStatement:
        addReturnStatement(changes, diag2.file, info.expression, info.statement);
        break;
      case fixRemoveBracesFromArrowFunctionBody:
        if (!isArrowFunction(info.declaration))
        return void 0;
        removeBlockBodyBrace(
        changes,
        diag2.file,
        info.declaration,
        info.expression,
        info.commentSource,
        /* withParen */
        false
        );
        break;
      case fixIdWrapTheBlockWithParen:
        if (!isArrowFunction(info.declaration))
        return void 0;
        wrapBlockWithParen(changes, diag2.file, info.declaration, info.expression);
        break;
      default:
        Debug.fail(JSON.stringify(context.fixId));
      }
    })
    });
  }
  });

  // src/services/codefixes/fixAddMissingMember.ts
  function getInfo7(sourceFile, tokenPos, errorCode, checker, program) {
  var _a2;
  const token = getTokenAtPosition(sourceFile, tokenPos);
  const parent2 = token.parent;
  if (errorCode === Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code) {
    if (!(token.kind === 18 /* OpenBraceToken */ && isObjectLiteralExpression(parent2) && isCallExpression(parent2.parent)))
    return void 0;
    const argIndex = findIndex(parent2.parent.arguments, (arg) => arg === parent2);
    if (argIndex < 0)
    return void 0;
    const signature = checker.getResolvedSignature(parent2.parent);
    if (!(signature && signature.declaration && signature.parameters[argIndex]))
    return void 0;
    const param = signature.parameters[argIndex].valueDeclaration;
    if (!(param && isParameter(param) && isIdentifier(param.name)))
    return void 0;
    const properties = arrayFrom(checker.getUnmatchedProperties(
    checker.getTypeAtLocation(parent2),
    checker.getParameterType(signature, argIndex),
    /* requireOptionalProperties */
    false,
    /* matchDiscriminantProperties */
    false
    ));
    if (!length(properties))
    return void 0;
    return { kind: 3 /* ObjectLiteral */, token: param.name, properties, parentDeclaration: parent2 };
  }
  if (!isMemberName(token))
    return void 0;
  if (isIdentifier(token) && hasInitializer(parent2) && parent2.initializer && isObjectLiteralExpression(parent2.initializer)) {
    const properties = arrayFrom(checker.getUnmatchedProperties(
    checker.getTypeAtLocation(parent2.initializer),
    checker.getTypeAtLocation(token),
    /* requireOptionalProperties */
    false,
    /* matchDiscriminantProperties */
    false
    ));
    if (!length(properties))
    return void 0;
    return { kind: 3 /* ObjectLiteral */, token, properties, parentDeclaration: parent2.initializer };
  }
  if (isIdentifier(token) && isJsxOpeningLikeElement(token.parent)) {
    const target = getEmitScriptTarget(program.getCompilerOptions());
    const attributes = getUnmatchedAttributes(checker, target, token.parent);
    if (!length(attributes))
    return void 0;
    return { kind: 4 /* JsxAttributes */, token, attributes, parentDeclaration: token.parent };
  }
  if (isIdentifier(token)) {
    const type = (_a2 = checker.getContextualType(token)) == null ? void 0 : _a2.getNonNullableType();
    if (type && getObjectFlags(type) & 16 /* Anonymous */) {
    const signature = firstOrUndefined(checker.getSignaturesOfType(type, 0 /* Call */));
    if (signature === void 0)
      return void 0;
    return { kind: 5 /* Signature */, token, signature, sourceFile, parentDeclaration: findScope(token) };
    }
    if (isCallExpression(parent2) && parent2.expression === token) {
    return { kind: 2 /* Function */, token, call: parent2, sourceFile, modifierFlags: 0 /* None */, parentDeclaration: findScope(token) };
    }
  }
  if (!isPropertyAccessExpression(parent2))
    return void 0;
  const leftExpressionType = skipConstraint(checker.getTypeAtLocation(parent2.expression));
  const symbol = leftExpressionType.symbol;
  if (!symbol || !symbol.declarations)
    return void 0;
  if (isIdentifier(token) && isCallExpression(parent2.parent)) {
    const moduleDeclaration = find(symbol.declarations, isModuleDeclaration);
    const moduleDeclarationSourceFile = moduleDeclaration == null ? void 0 : moduleDeclaration.getSourceFile();
    if (moduleDeclaration && moduleDeclarationSourceFile && !isSourceFileFromLibrary(program, moduleDeclarationSourceFile)) {
    return { kind: 2 /* Function */, token, call: parent2.parent, sourceFile, modifierFlags: 1 /* Export */, parentDeclaration: moduleDeclaration };
    }
    const moduleSourceFile = find(symbol.declarations, isSourceFile);
    if (sourceFile.commonJsModuleIndicator)
    return void 0;
    if (moduleSourceFile && !isSourceFileFromLibrary(program, moduleSourceFile)) {
    return { kind: 2 /* Function */, token, call: parent2.parent, sourceFile: moduleSourceFile, modifierFlags: 1 /* Export */, parentDeclaration: moduleSourceFile };
    }
  }
  const classDeclaration = find(symbol.declarations, isClassLike);
  if (!classDeclaration && isPrivateIdentifier(token))
    return void 0;
  const declaration = classDeclaration || find(symbol.declarations, (d) => isInterfaceDeclaration(d) || isTypeLiteralNode(d));
  if (declaration && !isSourceFileFromLibrary(program, declaration.getSourceFile())) {
    const makeStatic = !isTypeLiteralNode(declaration) && (leftExpressionType.target || leftExpressionType) !== checker.getDeclaredTypeOfSymbol(symbol);
    if (makeStatic && (isPrivateIdentifier(token) || isInterfaceDeclaration(declaration)))
    return void 0;
    const declSourceFile = declaration.getSourceFile();
    const modifierFlags = isTypeLiteralNode(declaration) ? 0 /* None */ : (makeStatic ? 32 /* Static */ : 0 /* None */) | (startsWithUnderscore(token.text) ? 8 /* Private */ : 0 /* None */);
    const isJSFile = isSourceFileJS(declSourceFile);
    const call = tryCast(parent2.parent, isCallExpression);
    return { kind: 0 /* TypeLikeDeclaration */, token, call, modifierFlags, parentDeclaration: declaration, declSourceFile, isJSFile };
  }
  const enumDeclaration = find(symbol.declarations, isEnumDeclaration);
  if (enumDeclaration && !(leftExpressionType.flags & 1056 /* EnumLike */) && !isPrivateIdentifier(token) && !isSourceFileFromLibrary(program, enumDeclaration.getSourceFile())) {
    return { kind: 1 /* Enum */, token, parentDeclaration: enumDeclaration };
  }
  return void 0;
  }
  function getActionsForMissingMemberDeclaration(context, info) {
  return info.isJSFile ? singleElementArray(createActionForAddMissingMemberInJavascriptFile(context, info)) : createActionsForAddMissingMemberInTypeScriptFile(context, info);
  }
  function createActionForAddMissingMemberInJavascriptFile(context, { parentDeclaration, declSourceFile, modifierFlags, token }) {
  if (isInterfaceDeclaration(parentDeclaration) || isTypeLiteralNode(parentDeclaration)) {
    return void 0;
  }
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addMissingMemberInJs(t, declSourceFile, parentDeclaration, token, !!(modifierFlags & 32 /* Static */)));
  if (changes.length === 0) {
    return void 0;
  }
  const diagnostic = modifierFlags & 32 /* Static */ ? Diagnostics.Initialize_static_property_0 : isPrivateIdentifier(token) ? Diagnostics.Declare_a_private_field_named_0 : Diagnostics.Initialize_property_0_in_the_constructor;
  return createCodeFixAction(fixMissingMember, changes, [diagnostic, token.text], fixMissingMember, Diagnostics.Add_all_missing_members);
  }
  function addMissingMemberInJs(changeTracker, sourceFile, classDeclaration, token, makeStatic) {
  const tokenName = token.text;
  if (makeStatic) {
    if (classDeclaration.kind === 228 /* ClassExpression */) {
    return;
    }
    const className = classDeclaration.name.getText();
    const staticInitialization = initializePropertyToUndefined(factory.createIdentifier(className), tokenName);
    changeTracker.insertNodeAfter(sourceFile, classDeclaration, staticInitialization);
  } else if (isPrivateIdentifier(token)) {
    const property = factory.createPropertyDeclaration(
    /*modifiers*/
    void 0,
    tokenName,
    /*questionToken*/
    void 0,
    /*type*/
    void 0,
    /*initializer*/
    void 0
    );
    const lastProp = getNodeToInsertPropertyAfter(classDeclaration);
    if (lastProp) {
    changeTracker.insertNodeAfter(sourceFile, lastProp, property);
    } else {
    changeTracker.insertMemberAtStart(sourceFile, classDeclaration, property);
    }
  } else {
    const classConstructor = getFirstConstructorWithBody(classDeclaration);
    if (!classConstructor) {
    return;
    }
    const propertyInitialization = initializePropertyToUndefined(factory.createThis(), tokenName);
    changeTracker.insertNodeAtConstructorEnd(sourceFile, classConstructor, propertyInitialization);
  }
  }
  function initializePropertyToUndefined(obj, propertyName) {
  return factory.createExpressionStatement(factory.createAssignment(factory.createPropertyAccessExpression(obj, propertyName), createUndefined()));
  }
  function createActionsForAddMissingMemberInTypeScriptFile(context, { parentDeclaration, declSourceFile, modifierFlags, token }) {
  const memberName = token.text;
  const isStatic2 = modifierFlags & 32 /* Static */;
  const typeNode = getTypeNode2(context.program.getTypeChecker(), parentDeclaration, token);
  const addPropertyDeclarationChanges = (modifierFlags2) => ts_textChanges_exports.ChangeTracker.with(context, (t) => addPropertyDeclaration(t, declSourceFile, parentDeclaration, memberName, typeNode, modifierFlags2));
  const actions2 = [createCodeFixAction(fixMissingMember, addPropertyDeclarationChanges(modifierFlags & 32 /* Static */), [isStatic2 ? Diagnostics.Declare_static_property_0 : Diagnostics.Declare_property_0, memberName], fixMissingMember, Diagnostics.Add_all_missing_members)];
  if (isStatic2 || isPrivateIdentifier(token)) {
    return actions2;
  }
  if (modifierFlags & 8 /* Private */) {
    actions2.unshift(createCodeFixActionWithoutFixAll(fixMissingMember, addPropertyDeclarationChanges(8 /* Private */), [Diagnostics.Declare_private_property_0, memberName]));
  }
  actions2.push(createAddIndexSignatureAction(context, declSourceFile, parentDeclaration, token.text, typeNode));
  return actions2;
  }
  function getTypeNode2(checker, node, token) {
  let typeNode;
  if (token.parent.parent.kind === 223 /* BinaryExpression */) {
    const binaryExpression = token.parent.parent;
    const otherExpression = token.parent === binaryExpression.left ? binaryExpression.right : binaryExpression.left;
    const widenedType = checker.getWidenedType(checker.getBaseTypeOfLiteralType(checker.getTypeAtLocation(otherExpression)));
    typeNode = checker.typeToTypeNode(widenedType, node, 1 /* NoTruncation */);
  } else {
    const contextualType = checker.getContextualType(token.parent);
    typeNode = contextualType ? checker.typeToTypeNode(
    contextualType,
    /*enclosingDeclaration*/
    void 0,
    1 /* NoTruncation */
    ) : void 0;
  }
  return typeNode || factory.createKeywordTypeNode(131 /* AnyKeyword */);
  }
  function addPropertyDeclaration(changeTracker, sourceFile, node, tokenName, typeNode, modifierFlags) {
  const modifiers = modifierFlags ? factory.createNodeArray(factory.createModifiersFromModifierFlags(modifierFlags)) : void 0;
  const property = isClassLike(node) ? factory.createPropertyDeclaration(
    modifiers,
    tokenName,
    /*questionToken*/
    void 0,
    typeNode,
    /*initializer*/
    void 0
  ) : factory.createPropertySignature(
    /*modifiers*/
    void 0,
    tokenName,
    /*questionToken*/
    void 0,
    typeNode
  );
  const lastProp = getNodeToInsertPropertyAfter(node);
  if (lastProp) {
    changeTracker.insertNodeAfter(sourceFile, lastProp, property);
  } else {
    changeTracker.insertMemberAtStart(sourceFile, node, property);
  }
  }
  function getNodeToInsertPropertyAfter(node) {
  let res;
  for (const member of node.members) {
    if (!isPropertyDeclaration(member))
    break;
    res = member;
  }
  return res;
  }
  function createAddIndexSignatureAction(context, sourceFile, node, tokenName, typeNode) {
  const stringTypeNode = factory.createKeywordTypeNode(152 /* StringKeyword */);
  const indexingParameter = factory.createParameterDeclaration(
    /*modifiers*/
    void 0,
    /*dotDotDotToken*/
    void 0,
    "x",
    /*questionToken*/
    void 0,
    stringTypeNode,
    /*initializer*/
    void 0
  );
  const indexSignature = factory.createIndexSignature(
    /*modifiers*/
    void 0,
    [indexingParameter],
    typeNode
  );
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => t.insertMemberAtStart(sourceFile, node, indexSignature));
  return createCodeFixActionWithoutFixAll(fixMissingMember, changes, [Diagnostics.Add_index_signature_for_property_0, tokenName]);
  }
  function getActionsForMissingMethodDeclaration(context, info) {
  const { parentDeclaration, declSourceFile, modifierFlags, token, call } = info;
  if (call === void 0) {
    return void 0;
  }
  if (isPrivateIdentifier(token)) {
    return void 0;
  }
  const methodName = token.text;
  const addMethodDeclarationChanges = (modifierFlags2) => ts_textChanges_exports.ChangeTracker.with(context, (t) => addMethodDeclaration(context, t, call, token, modifierFlags2, parentDeclaration, declSourceFile));
  const actions2 = [createCodeFixAction(fixMissingMember, addMethodDeclarationChanges(modifierFlags & 32 /* Static */), [modifierFlags & 32 /* Static */ ? Diagnostics.Declare_static_method_0 : Diagnostics.Declare_method_0, methodName], fixMissingMember, Diagnostics.Add_all_missing_members)];
  if (modifierFlags & 8 /* Private */) {
    actions2.unshift(createCodeFixActionWithoutFixAll(fixMissingMember, addMethodDeclarationChanges(8 /* Private */), [Diagnostics.Declare_private_method_0, methodName]));
  }
  return actions2;
  }
  function addMethodDeclaration(context, changes, callExpression, name, modifierFlags, parentDeclaration, sourceFile) {
  const importAdder = createImportAdder(sourceFile, context.program, context.preferences, context.host);
  const kind = isClassLike(parentDeclaration) ? 171 /* MethodDeclaration */ : 170 /* MethodSignature */;
  const signatureDeclaration = createSignatureDeclarationFromCallExpression(kind, context, importAdder, callExpression, name, modifierFlags, parentDeclaration);
  const containingMethodDeclaration = tryGetContainingMethodDeclaration(parentDeclaration, callExpression);
  if (containingMethodDeclaration) {
    changes.insertNodeAfter(sourceFile, containingMethodDeclaration, signatureDeclaration);
  } else {
    changes.insertMemberAtStart(sourceFile, parentDeclaration, signatureDeclaration);
  }
  importAdder.writeFixes(changes);
  }
  function addEnumMemberDeclaration(changes, checker, { token, parentDeclaration }) {
  const hasStringInitializer = some(parentDeclaration.members, (member) => {
    const type = checker.getTypeAtLocation(member);
    return !!(type && type.flags & 402653316 /* StringLike */);
  });
  const enumMember = factory.createEnumMember(token, hasStringInitializer ? factory.createStringLiteral(token.text) : void 0);
  changes.replaceNode(parentDeclaration.getSourceFile(), parentDeclaration, factory.updateEnumDeclaration(
    parentDeclaration,
    parentDeclaration.modifiers,
    parentDeclaration.name,
    concatenate(parentDeclaration.members, singleElementArray(enumMember))
  ), {
    leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.IncludeAll,
    trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Exclude
  });
  }
  function addFunctionDeclaration(changes, context, info) {
  const quotePreference = getQuotePreference(context.sourceFile, context.preferences);
  const importAdder = createImportAdder(context.sourceFile, context.program, context.preferences, context.host);
  const functionDeclaration = info.kind === 2 /* Function */ ? createSignatureDeclarationFromCallExpression(259 /* FunctionDeclaration */, context, importAdder, info.call, idText(info.token), info.modifierFlags, info.parentDeclaration) : createSignatureDeclarationFromSignature(
    259 /* FunctionDeclaration */,
    context,
    quotePreference,
    info.signature,
    createStubbedBody(Diagnostics.Function_not_implemented.message, quotePreference),
    info.token,
    /*modifiers*/
    void 0,
    /*optional*/
    void 0,
    /*enclosingDeclaration*/
    void 0,
    importAdder
  );
  if (functionDeclaration === void 0) {
    Debug.fail("fixMissingFunctionDeclaration codefix got unexpected error.");
  }
  isReturnStatement(info.parentDeclaration) ? changes.insertNodeBefore(
    info.sourceFile,
    info.parentDeclaration,
    functionDeclaration,
    /*blankLineBetween*/
    true
  ) : changes.insertNodeAtEndOfScope(info.sourceFile, info.parentDeclaration, functionDeclaration);
  importAdder.writeFixes(changes);
  }
  function addJsxAttributes(changes, context, info) {
  const importAdder = createImportAdder(context.sourceFile, context.program, context.preferences, context.host);
  const quotePreference = getQuotePreference(context.sourceFile, context.preferences);
  const checker = context.program.getTypeChecker();
  const jsxAttributesNode = info.parentDeclaration.attributes;
  const hasSpreadAttribute = some(jsxAttributesNode.properties, isJsxSpreadAttribute);
  const attrs = map(info.attributes, (attr) => {
    const value = tryGetValueFromType(context, checker, importAdder, quotePreference, checker.getTypeOfSymbol(attr), info.parentDeclaration);
    const name = factory.createIdentifier(attr.name);
    const jsxAttribute = factory.createJsxAttribute(name, factory.createJsxExpression(
    /*dotDotDotToken*/
    void 0,
    value
    ));
    setParent(name, jsxAttribute);
    return jsxAttribute;
  });
  const jsxAttributes = factory.createJsxAttributes(hasSpreadAttribute ? [...attrs, ...jsxAttributesNode.properties] : [...jsxAttributesNode.properties, ...attrs]);
  const options = { prefix: jsxAttributesNode.pos === jsxAttributesNode.end ? " " : void 0 };
  changes.replaceNode(context.sourceFile, jsxAttributesNode, jsxAttributes, options);
  importAdder.writeFixes(changes);
  }
  function addObjectLiteralProperties(changes, context, info) {
  const importAdder = createImportAdder(context.sourceFile, context.program, context.preferences, context.host);
  const quotePreference = getQuotePreference(context.sourceFile, context.preferences);
  const target = getEmitScriptTarget(context.program.getCompilerOptions());
  const checker = context.program.getTypeChecker();
  const props = map(info.properties, (prop) => {
    const initializer = tryGetValueFromType(context, checker, importAdder, quotePreference, checker.getTypeOfSymbol(prop), info.parentDeclaration);
    return factory.createPropertyAssignment(createPropertyNameFromSymbol(prop, target, quotePreference, checker), initializer);
  });
  const options = {
    leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude,
    trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Exclude,
    indentation: info.indentation
  };
  changes.replaceNode(context.sourceFile, info.parentDeclaration, factory.createObjectLiteralExpression(
    [...info.parentDeclaration.properties, ...props],
    /*multiLine*/
    true
  ), options);
  importAdder.writeFixes(changes);
  }
  function tryGetValueFromType(context, checker, importAdder, quotePreference, type, enclosingDeclaration) {
  if (type.flags & 3 /* AnyOrUnknown */) {
    return createUndefined();
  }
  if (type.flags & (4 /* String */ | 134217728 /* TemplateLiteral */)) {
    return factory.createStringLiteral(
    "",
    /* isSingleQuote */
    quotePreference === 0 /* Single */
    );
  }
  if (type.flags & 8 /* Number */) {
    return factory.createNumericLiteral(0);
  }
  if (type.flags & 64 /* BigInt */) {
    return factory.createBigIntLiteral("0n");
  }
  if (type.flags & 16 /* Boolean */) {
    return factory.createFalse();
  }
  if (type.flags & 1056 /* EnumLike */) {
    const enumMember = type.symbol.exports ? firstOrUndefinedIterator(type.symbol.exports.values()) : type.symbol;
    const name = checker.symbolToExpression(
    type.symbol.parent ? type.symbol.parent : type.symbol,
    111551 /* Value */,
    /*enclosingDeclaration*/
    void 0,
    /*flags*/
    void 0
    );
    return enumMember === void 0 || name === void 0 ? factory.createNumericLiteral(0) : factory.createPropertyAccessExpression(name, checker.symbolToString(enumMember));
  }
  if (type.flags & 256 /* NumberLiteral */) {
    return factory.createNumericLiteral(type.value);
  }
  if (type.flags & 2048 /* BigIntLiteral */) {
    return factory.createBigIntLiteral(type.value);
  }
  if (type.flags & 128 /* StringLiteral */) {
    return factory.createStringLiteral(
    type.value,
    /* isSingleQuote */
    quotePreference === 0 /* Single */
    );
  }
  if (type.flags & 512 /* BooleanLiteral */) {
    return type === checker.getFalseType() || type === checker.getFalseType(
    /*fresh*/
    true
    ) ? factory.createFalse() : factory.createTrue();
  }
  if (type.flags & 65536 /* Null */) {
    return factory.createNull();
  }
  if (type.flags & 1048576 /* Union */) {
    const expression = firstDefined(type.types, (t) => tryGetValueFromType(context, checker, importAdder, quotePreference, t, enclosingDeclaration));
    return expression != null ? expression : createUndefined();
  }
  if (checker.isArrayLikeType(type)) {
    return factory.createArrayLiteralExpression();
  }
  if (isObjectLiteralType(type)) {
    const props = map(checker.getPropertiesOfType(type), (prop) => {
    const initializer = tryGetValueFromType(context, checker, importAdder, quotePreference, checker.getTypeOfSymbol(prop), enclosingDeclaration);
    return factory.createPropertyAssignment(prop.name, initializer);
    });
    return factory.createObjectLiteralExpression(
    props,
    /*multiLine*/
    true
    );
  }
  if (getObjectFlags(type) & 16 /* Anonymous */) {
    const decl = find(type.symbol.declarations || emptyArray, or(isFunctionTypeNode, isMethodSignature, isMethodDeclaration));
    if (decl === void 0)
    return createUndefined();
    const signature = checker.getSignaturesOfType(type, 0 /* Call */);
    if (signature === void 0)
    return createUndefined();
    const func = createSignatureDeclarationFromSignature(
    215 /* FunctionExpression */,
    context,
    quotePreference,
    signature[0],
    createStubbedBody(Diagnostics.Function_not_implemented.message, quotePreference),
    /*name*/
    void 0,
    /*modifiers*/
    void 0,
    /*optional*/
    void 0,
    /*enclosingDeclaration*/
    enclosingDeclaration,
    importAdder
    );
    return func != null ? func : createUndefined();
  }
  if (getObjectFlags(type) & 1 /* Class */) {
    const classDeclaration = getClassLikeDeclarationOfSymbol(type.symbol);
    if (classDeclaration === void 0 || hasAbstractModifier(classDeclaration))
    return createUndefined();
    const constructorDeclaration = getFirstConstructorWithBody(classDeclaration);
    if (constructorDeclaration && length(constructorDeclaration.parameters))
    return createUndefined();
    return factory.createNewExpression(
    factory.createIdentifier(type.symbol.name),
    /*typeArguments*/
    void 0,
    /*argumentsArray*/
    void 0
    );
  }
  return createUndefined();
  }
  function createUndefined() {
  return factory.createIdentifier("undefined");
  }
  function isObjectLiteralType(type) {
  return type.flags & 524288 /* Object */ && (getObjectFlags(type) & 128 /* ObjectLiteral */ || type.symbol && tryCast(singleOrUndefined(type.symbol.declarations), isTypeLiteralNode));
  }
  function getUnmatchedAttributes(checker, target, source) {
  const attrsType = checker.getContextualType(source.attributes);
  if (attrsType === void 0)
    return emptyArray;
  const targetProps = attrsType.getProperties();
  if (!length(targetProps))
    return emptyArray;
  const seenNames = /* @__PURE__ */ new Set();
  for (const sourceProp of source.attributes.properties) {
    if (isJsxAttribute(sourceProp)) {
    seenNames.add(sourceProp.name.escapedText);
    }
    if (isJsxSpreadAttribute(sourceProp)) {
    const type = checker.getTypeAtLocation(sourceProp.expression);
    for (const prop of type.getProperties()) {
      seenNames.add(prop.escapedName);
    }
    }
  }
  return filter(targetProps, (targetProp) => isIdentifierText(targetProp.name, target, 1 /* JSX */) && !(targetProp.flags & 16777216 /* Optional */ || getCheckFlags(targetProp) & 48 /* Partial */ || seenNames.has(targetProp.escapedName)));
  }
  function tryGetContainingMethodDeclaration(node, callExpression) {
  if (isTypeLiteralNode(node)) {
    return void 0;
  }
  const declaration = findAncestor(callExpression, (n) => isMethodDeclaration(n) || isConstructorDeclaration(n));
  return declaration && declaration.parent === node ? declaration : void 0;
  }
  function createPropertyNameFromSymbol(symbol, target, quotePreference, checker) {
  if (isTransientSymbol(symbol)) {
    const prop = checker.symbolToNode(
    symbol,
    111551 /* Value */,
    /*enclosingDeclaration*/
    void 0,
    1073741824 /* WriteComputedProps */
    );
    if (prop && isComputedPropertyName(prop))
    return prop;
  }
  return createPropertyNameNodeForIdentifierOrLiteral(symbol.name, target, quotePreference === 0 /* Single */);
  }
  function findScope(node) {
  if (findAncestor(node, isJsxExpression)) {
    const returnStatement = findAncestor(node.parent, isReturnStatement);
    if (returnStatement)
    return returnStatement;
  }
  return getSourceFileOfNode(node);
  }
  var fixMissingMember, fixMissingProperties, fixMissingAttributes, fixMissingFunctionDeclaration, errorCodes26;
  var init_fixAddMissingMember = __esm({
  "src/services/codefixes/fixAddMissingMember.ts"() {
    init_ts4();
    init_ts_codefix();
    fixMissingMember = "fixMissingMember";
    fixMissingProperties = "fixMissingProperties";
    fixMissingAttributes = "fixMissingAttributes";
    fixMissingFunctionDeclaration = "fixMissingFunctionDeclaration";
    errorCodes26 = [
    Diagnostics.Property_0_does_not_exist_on_type_1.code,
    Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2.code,
    Diagnostics.Property_0_is_missing_in_type_1_but_required_in_type_2.code,
    Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2.code,
    Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more.code,
    Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code,
    Diagnostics.Cannot_find_name_0.code
    ];
    registerCodeFix({
    errorCodes: errorCodes26,
    getCodeActions(context) {
      const typeChecker = context.program.getTypeChecker();
      const info = getInfo7(context.sourceFile, context.span.start, context.errorCode, typeChecker, context.program);
      if (!info) {
      return void 0;
      }
      if (info.kind === 3 /* ObjectLiteral */) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addObjectLiteralProperties(t, context, info));
      return [createCodeFixAction(fixMissingProperties, changes, Diagnostics.Add_missing_properties, fixMissingProperties, Diagnostics.Add_all_missing_properties)];
      }
      if (info.kind === 4 /* JsxAttributes */) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addJsxAttributes(t, context, info));
      return [createCodeFixAction(fixMissingAttributes, changes, Diagnostics.Add_missing_attributes, fixMissingAttributes, Diagnostics.Add_all_missing_attributes)];
      }
      if (info.kind === 2 /* Function */ || info.kind === 5 /* Signature */) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addFunctionDeclaration(t, context, info));
      return [createCodeFixAction(fixMissingFunctionDeclaration, changes, [Diagnostics.Add_missing_function_declaration_0, info.token.text], fixMissingFunctionDeclaration, Diagnostics.Add_all_missing_function_declarations)];
      }
      if (info.kind === 1 /* Enum */) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addEnumMemberDeclaration(t, context.program.getTypeChecker(), info));
      return [createCodeFixAction(fixMissingMember, changes, [Diagnostics.Add_missing_enum_member_0, info.token.text], fixMissingMember, Diagnostics.Add_all_missing_members)];
      }
      return concatenate(getActionsForMissingMethodDeclaration(context, info), getActionsForMissingMemberDeclaration(context, info));
    },
    fixIds: [fixMissingMember, fixMissingFunctionDeclaration, fixMissingProperties, fixMissingAttributes],
    getAllCodeActions: (context) => {
      const { program, fixId: fixId51 } = context;
      const checker = program.getTypeChecker();
      const seen = /* @__PURE__ */ new Map();
      const typeDeclToMembers = /* @__PURE__ */ new Map();
      return createCombinedCodeActions(ts_textChanges_exports.ChangeTracker.with(context, (changes) => {
      eachDiagnostic(context, errorCodes26, (diag2) => {
        const info = getInfo7(diag2.file, diag2.start, diag2.code, checker, context.program);
        if (!info || !addToSeen(seen, getNodeId(info.parentDeclaration) + "#" + info.token.text)) {
        return;
        }
        if (fixId51 === fixMissingFunctionDeclaration && (info.kind === 2 /* Function */ || info.kind === 5 /* Signature */)) {
        addFunctionDeclaration(changes, context, info);
        } else if (fixId51 === fixMissingProperties && info.kind === 3 /* ObjectLiteral */) {
        addObjectLiteralProperties(changes, context, info);
        } else if (fixId51 === fixMissingAttributes && info.kind === 4 /* JsxAttributes */) {
        addJsxAttributes(changes, context, info);
        } else {
        if (info.kind === 1 /* Enum */) {
          addEnumMemberDeclaration(changes, checker, info);
        }
        if (info.kind === 0 /* TypeLikeDeclaration */) {
          const { parentDeclaration, token } = info;
          const infos = getOrUpdate(typeDeclToMembers, parentDeclaration, () => []);
          if (!infos.some((i) => i.token.text === token.text)) {
          infos.push(info);
          }
        }
        }
      });
      typeDeclToMembers.forEach((infos, declaration) => {
        const supers = isTypeLiteralNode(declaration) ? void 0 : getAllSupers(declaration, checker);
        for (const info of infos) {
        if (supers == null ? void 0 : supers.some((superClassOrInterface) => {
          const superInfos = typeDeclToMembers.get(superClassOrInterface);
          return !!superInfos && superInfos.some(({ token: token2 }) => token2.text === info.token.text);
        }))
          continue;
        const { parentDeclaration, declSourceFile, modifierFlags, token, call, isJSFile } = info;
        if (call && !isPrivateIdentifier(token)) {
          addMethodDeclaration(context, changes, call, token, modifierFlags & 32 /* Static */, parentDeclaration, declSourceFile);
        } else {
          if (isJSFile && !isInterfaceDeclaration(parentDeclaration) && !isTypeLiteralNode(parentDeclaration)) {
          addMissingMemberInJs(changes, declSourceFile, parentDeclaration, token, !!(modifierFlags & 32 /* Static */));
          } else {
          const typeNode = getTypeNode2(checker, parentDeclaration, token);
          addPropertyDeclaration(changes, declSourceFile, parentDeclaration, token.text, typeNode, modifierFlags & 32 /* Static */);
          }
        }
        }
      });
      }));
    }
    });
  }
  });

  // src/services/codefixes/fixAddMissingNewOperator.ts
  function addMissingNewOperator(changes, sourceFile, span) {
  const call = cast(findAncestorMatchingSpan2(sourceFile, span), isCallExpression);
  const newExpression = factory.createNewExpression(call.expression, call.typeArguments, call.arguments);
  changes.replaceNode(sourceFile, call, newExpression);
  }
  function findAncestorMatchingSpan2(sourceFile, span) {
  let token = getTokenAtPosition(sourceFile, span.start);
  const end = textSpanEnd(span);
  while (token.end < end) {
    token = token.parent;
  }
  return token;
  }
  var fixId23, errorCodes27;
  var init_fixAddMissingNewOperator = __esm({
  "src/services/codefixes/fixAddMissingNewOperator.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId23 = "addMissingNewOperator";
    errorCodes27 = [Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new.code];
    registerCodeFix({
    errorCodes: errorCodes27,
    getCodeActions(context) {
      const { sourceFile, span } = context;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addMissingNewOperator(t, sourceFile, span));
      return [createCodeFixAction(fixId23, changes, Diagnostics.Add_missing_new_operator_to_call, fixId23, Diagnostics.Add_missing_new_operator_to_all_calls)];
    },
    fixIds: [fixId23],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes27, (changes, diag2) => addMissingNewOperator(changes, context.sourceFile, diag2))
    });
  }
  });

  // src/services/codefixes/fixCannotFindModule.ts
  function getInstallCommand(fileName, packageName) {
  return { type: "install package", file: fileName, packageName };
  }
  function tryGetImportedPackageName(sourceFile, pos) {
  const moduleSpecifierText = tryCast(getTokenAtPosition(sourceFile, pos), isStringLiteral);
  if (!moduleSpecifierText)
    return void 0;
  const moduleName = moduleSpecifierText.text;
  const { packageName } = parsePackageName(moduleName);
  return isExternalModuleNameRelative(packageName) ? void 0 : packageName;
  }
  function getTypesPackageNameToInstall(packageName, host, diagCode) {
  var _a2;
  return diagCode === errorCodeCannotFindModule ? ts_JsTyping_exports.nodeCoreModules.has(packageName) ? "@types/node" : void 0 : ((_a2 = host.isKnownTypesPackageName) == null ? void 0 : _a2.call(host, packageName)) ? getTypesPackageName(packageName) : void 0;
  }
  var fixName2, fixIdInstallTypesPackage, errorCodeCannotFindModule, errorCodes28;
  var init_fixCannotFindModule = __esm({
  "src/services/codefixes/fixCannotFindModule.ts"() {
    init_ts4();
    init_ts_codefix();
    fixName2 = "fixCannotFindModule";
    fixIdInstallTypesPackage = "installTypesPackage";
    errorCodeCannotFindModule = Diagnostics.Cannot_find_module_0_or_its_corresponding_type_declarations.code;
    errorCodes28 = [
    errorCodeCannotFindModule,
    Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type.code
    ];
    registerCodeFix({
    errorCodes: errorCodes28,
    getCodeActions: function getCodeActionsToFixNotFoundModule(context) {
      const { host, sourceFile, span: { start } } = context;
      const packageName = tryGetImportedPackageName(sourceFile, start);
      if (packageName === void 0)
      return void 0;
      const typesPackageName = getTypesPackageNameToInstall(packageName, host, context.errorCode);
      return typesPackageName === void 0 ? [] : [createCodeFixAction(
      fixName2,
      /*changes*/
      [],
      [Diagnostics.Install_0, typesPackageName],
      fixIdInstallTypesPackage,
      Diagnostics.Install_all_missing_types_packages,
      getInstallCommand(sourceFile.fileName, typesPackageName)
      )];
    },
    fixIds: [fixIdInstallTypesPackage],
    getAllCodeActions: (context) => {
      return codeFixAll(context, errorCodes28, (_changes, diag2, commands) => {
      const packageName = tryGetImportedPackageName(diag2.file, diag2.start);
      if (packageName === void 0)
        return void 0;
      switch (context.fixId) {
        case fixIdInstallTypesPackage: {
        const pkg = getTypesPackageNameToInstall(packageName, context.host, diag2.code);
        if (pkg) {
          commands.push(getInstallCommand(diag2.file.fileName, pkg));
        }
        break;
        }
        default:
        Debug.fail(`Bad fixId: ${context.fixId}`);
      }
      });
    }
    });
  }
  });

  // src/services/codefixes/fixClassDoesntImplementInheritedAbstractMember.ts
  function getClass2(sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  return cast(token.parent, isClassLike);
  }
  function addMissingMembers(classDeclaration, sourceFile, context, changeTracker, preferences) {
  const extendsNode = getEffectiveBaseTypeNode(classDeclaration);
  const checker = context.program.getTypeChecker();
  const instantiatedExtendsType = checker.getTypeAtLocation(extendsNode);
  const abstractAndNonPrivateExtendsSymbols = checker.getPropertiesOfType(instantiatedExtendsType).filter(symbolPointsToNonPrivateAndAbstractMember);
  const importAdder = createImportAdder(sourceFile, context.program, preferences, context.host);
  createMissingMemberNodes(classDeclaration, abstractAndNonPrivateExtendsSymbols, sourceFile, context, preferences, importAdder, (member) => changeTracker.insertMemberAtStart(sourceFile, classDeclaration, member));
  importAdder.writeFixes(changeTracker);
  }
  function symbolPointsToNonPrivateAndAbstractMember(symbol) {
  const flags = getSyntacticModifierFlags(first(symbol.getDeclarations()));
  return !(flags & 8 /* Private */) && !!(flags & 256 /* Abstract */);
  }
  var errorCodes29, fixId24;
  var init_fixClassDoesntImplementInheritedAbstractMember = __esm({
  "src/services/codefixes/fixClassDoesntImplementInheritedAbstractMember.ts"() {
    init_ts4();
    init_ts_codefix();
    errorCodes29 = [
    Diagnostics.Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2.code,
    Diagnostics.Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1.code
    ];
    fixId24 = "fixClassDoesntImplementInheritedAbstractMember";
    registerCodeFix({
    errorCodes: errorCodes29,
    getCodeActions: function getCodeActionsToFixClassNotImplementingInheritedMembers(context) {
      const { sourceFile, span } = context;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addMissingMembers(getClass2(sourceFile, span.start), sourceFile, context, t, context.preferences));
      return changes.length === 0 ? void 0 : [createCodeFixAction(fixId24, changes, Diagnostics.Implement_inherited_abstract_class, fixId24, Diagnostics.Implement_all_inherited_abstract_classes)];
    },
    fixIds: [fixId24],
    getAllCodeActions: function getAllCodeActionsToFixClassDoesntImplementInheritedAbstractMember(context) {
      const seenClassDeclarations = /* @__PURE__ */ new Map();
      return codeFixAll(context, errorCodes29, (changes, diag2) => {
      const classDeclaration = getClass2(diag2.file, diag2.start);
      if (addToSeen(seenClassDeclarations, getNodeId(classDeclaration))) {
        addMissingMembers(classDeclaration, context.sourceFile, context, changes, context.preferences);
      }
      });
    }
    });
  }
  });

  // src/services/codefixes/fixClassSuperMustPrecedeThisAccess.ts
  function doChange11(changes, sourceFile, constructor, superCall) {
  changes.insertNodeAtConstructorStart(sourceFile, constructor, superCall);
  changes.delete(sourceFile, superCall);
  }
  function getNodes(sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  if (token.kind !== 108 /* ThisKeyword */)
    return void 0;
  const constructor = getContainingFunction(token);
  const superCall = findSuperCall(constructor.body);
  return superCall && !superCall.expression.arguments.some((arg) => isPropertyAccessExpression(arg) && arg.expression === token) ? { constructor, superCall } : void 0;
  }
  function findSuperCall(n) {
  return isExpressionStatement(n) && isSuperCall(n.expression) ? n : isFunctionLike(n) ? void 0 : forEachChild(n, findSuperCall);
  }
  var fixId25, errorCodes30;
  var init_fixClassSuperMustPrecedeThisAccess = __esm({
  "src/services/codefixes/fixClassSuperMustPrecedeThisAccess.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId25 = "classSuperMustPrecedeThisAccess";
    errorCodes30 = [Diagnostics.super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class.code];
    registerCodeFix({
    errorCodes: errorCodes30,
    getCodeActions(context) {
      const { sourceFile, span } = context;
      const nodes = getNodes(sourceFile, span.start);
      if (!nodes)
      return void 0;
      const { constructor, superCall } = nodes;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange11(t, sourceFile, constructor, superCall));
      return [createCodeFixAction(fixId25, changes, Diagnostics.Make_super_call_the_first_statement_in_the_constructor, fixId25, Diagnostics.Make_all_super_calls_the_first_statement_in_their_constructor)];
    },
    fixIds: [fixId25],
    getAllCodeActions(context) {
      const { sourceFile } = context;
      const seenClasses = /* @__PURE__ */ new Map();
      return codeFixAll(context, errorCodes30, (changes, diag2) => {
      const nodes = getNodes(diag2.file, diag2.start);
      if (!nodes)
        return;
      const { constructor, superCall } = nodes;
      if (addToSeen(seenClasses, getNodeId(constructor.parent))) {
        doChange11(changes, sourceFile, constructor, superCall);
      }
      });
    }
    });
  }
  });

  // src/services/codefixes/fixConstructorForDerivedNeedSuperCall.ts
  function getNode(sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  Debug.assert(isConstructorDeclaration(token.parent), "token should be at the constructor declaration");
  return token.parent;
  }
  function doChange12(changes, sourceFile, ctr) {
  const superCall = factory.createExpressionStatement(factory.createCallExpression(
    factory.createSuper(),
    /*typeArguments*/
    void 0,
    /*argumentsArray*/
    emptyArray
  ));
  changes.insertNodeAtConstructorStart(sourceFile, ctr, superCall);
  }
  var fixId26, errorCodes31;
  var init_fixConstructorForDerivedNeedSuperCall = __esm({
  "src/services/codefixes/fixConstructorForDerivedNeedSuperCall.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId26 = "constructorForDerivedNeedSuperCall";
    errorCodes31 = [Diagnostics.Constructors_for_derived_classes_must_contain_a_super_call.code];
    registerCodeFix({
    errorCodes: errorCodes31,
    getCodeActions(context) {
      const { sourceFile, span } = context;
      const ctr = getNode(sourceFile, span.start);
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange12(t, sourceFile, ctr));
      return [createCodeFixAction(fixId26, changes, Diagnostics.Add_missing_super_call, fixId26, Diagnostics.Add_all_missing_super_calls)];
    },
    fixIds: [fixId26],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes31, (changes, diag2) => doChange12(changes, context.sourceFile, getNode(diag2.file, diag2.start)))
    });
  }
  });

  // src/services/codefixes/fixEnableJsxFlag.ts
  function doChange13(changeTracker, configFile) {
  setJsonCompilerOptionValue(changeTracker, configFile, "jsx", factory.createStringLiteral("react"));
  }
  var fixID, errorCodes32;
  var init_fixEnableJsxFlag = __esm({
  "src/services/codefixes/fixEnableJsxFlag.ts"() {
    init_ts4();
    init_ts_codefix();
    fixID = "fixEnableJsxFlag";
    errorCodes32 = [Diagnostics.Cannot_use_JSX_unless_the_jsx_flag_is_provided.code];
    registerCodeFix({
    errorCodes: errorCodes32,
    getCodeActions: function getCodeActionsToFixEnableJsxFlag(context) {
      const { configFile } = context.program.getCompilerOptions();
      if (configFile === void 0) {
      return void 0;
      }
      const changes = ts_textChanges_exports.ChangeTracker.with(
      context,
      (changeTracker) => doChange13(changeTracker, configFile)
      );
      return [
      createCodeFixActionWithoutFixAll(fixID, changes, Diagnostics.Enable_the_jsx_flag_in_your_configuration_file)
      ];
    },
    fixIds: [fixID],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes32, (changes) => {
      const { configFile } = context.program.getCompilerOptions();
      if (configFile === void 0) {
      return void 0;
      }
      doChange13(changes, configFile);
    })
    });
  }
  });

  // src/services/codefixes/fixNaNEquality.ts
  function getInfo8(program, sourceFile, span) {
  const diag2 = find(program.getSemanticDiagnostics(sourceFile), (diag3) => diag3.start === span.start && diag3.length === span.length);
  if (diag2 === void 0 || diag2.relatedInformation === void 0)
    return;
  const related = find(diag2.relatedInformation, (related2) => related2.code === Diagnostics.Did_you_mean_0.code);
  if (related === void 0 || related.file === void 0 || related.start === void 0 || related.length === void 0)
    return;
  const token = findAncestorMatchingSpan(related.file, createTextSpan(related.start, related.length));
  if (token === void 0)
    return;
  if (isExpression(token) && isBinaryExpression(token.parent)) {
    return { suggestion: getSuggestion(related.messageText), expression: token.parent, arg: token };
  }
  return void 0;
  }
  function doChange14(changes, sourceFile, arg, expression) {
  const callExpression = factory.createCallExpression(
    factory.createPropertyAccessExpression(factory.createIdentifier("Number"), factory.createIdentifier("isNaN")),
    /*typeArguments*/
    void 0,
    [arg]
  );
  const operator = expression.operatorToken.kind;
  changes.replaceNode(
    sourceFile,
    expression,
    operator === 37 /* ExclamationEqualsEqualsToken */ || operator === 35 /* ExclamationEqualsToken */ ? factory.createPrefixUnaryExpression(53 /* ExclamationToken */, callExpression) : callExpression
  );
  }
  function getSuggestion(messageText) {
  const [_, suggestion] = flattenDiagnosticMessageText(messageText, "\n", 0).match(/\'(.*)\'/) || [];
  return suggestion;
  }
  var fixId27, errorCodes33;
  var init_fixNaNEquality = __esm({
  "src/services/codefixes/fixNaNEquality.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId27 = "fixNaNEquality";
    errorCodes33 = [
    Diagnostics.This_condition_will_always_return_0.code
    ];
    registerCodeFix({
    errorCodes: errorCodes33,
    getCodeActions(context) {
      const { sourceFile, span, program } = context;
      const info = getInfo8(program, sourceFile, span);
      if (info === void 0)
      return;
      const { suggestion, expression, arg } = info;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange14(t, sourceFile, arg, expression));
      return [createCodeFixAction(fixId27, changes, [Diagnostics.Use_0, suggestion], fixId27, Diagnostics.Use_Number_isNaN_in_all_conditions)];
    },
    fixIds: [fixId27],
    getAllCodeActions: (context) => {
      return codeFixAll(context, errorCodes33, (changes, diag2) => {
      const info = getInfo8(context.program, diag2.file, createTextSpan(diag2.start, diag2.length));
      if (info) {
        doChange14(changes, diag2.file, info.arg, info.expression);
      }
      });
    }
    });
  }
  });

  // src/services/codefixes/fixModuleAndTargetOptions.ts
  var init_fixModuleAndTargetOptions = __esm({
  "src/services/codefixes/fixModuleAndTargetOptions.ts"() {
    init_ts4();
    init_ts_codefix();
    registerCodeFix({
    errorCodes: [
      Diagnostics.Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher.code,
      Diagnostics.Top_level_for_await_loops_are_only_allowed_when_the_module_option_is_set_to_es2022_esnext_system_node16_or_nodenext_and_the_target_option_is_set_to_es2017_or_higher.code
    ],
    getCodeActions: function getCodeActionsToFixModuleAndTarget(context) {
      const compilerOptions = context.program.getCompilerOptions();
      const { configFile } = compilerOptions;
      if (configFile === void 0) {
      return void 0;
      }
      const codeFixes = [];
      const moduleKind = getEmitModuleKind(compilerOptions);
      const moduleOutOfRange = moduleKind >= 5 /* ES2015 */ && moduleKind < 99 /* ESNext */;
      if (moduleOutOfRange) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (changes2) => {
        setJsonCompilerOptionValue(changes2, configFile, "module", factory.createStringLiteral("esnext"));
      });
      codeFixes.push(createCodeFixActionWithoutFixAll("fixModuleOption", changes, [Diagnostics.Set_the_module_option_in_your_configuration_file_to_0, "esnext"]));
      }
      const target = getEmitScriptTarget(compilerOptions);
      const targetOutOfRange = target < 4 /* ES2017 */ || target > 99 /* ESNext */;
      if (targetOutOfRange) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (tracker) => {
        const configObject = getTsConfigObjectLiteralExpression(configFile);
        if (!configObject)
        return;
        const options = [["target", factory.createStringLiteral("es2017")]];
        if (moduleKind === 1 /* CommonJS */) {
        options.push(["module", factory.createStringLiteral("commonjs")]);
        }
        setJsonCompilerOptionValues(tracker, configFile, options);
      });
      codeFixes.push(createCodeFixActionWithoutFixAll("fixTargetOption", changes, [Diagnostics.Set_the_target_option_in_your_configuration_file_to_0, "es2017"]));
      }
      return codeFixes.length ? codeFixes : void 0;
    }
    });
  }
  });

  // src/services/codefixes/fixPropertyAssignment.ts
  function doChange15(changes, sourceFile, node) {
  changes.replaceNode(sourceFile, node, factory.createPropertyAssignment(node.name, node.objectAssignmentInitializer));
  }
  function getProperty2(sourceFile, pos) {
  return cast(getTokenAtPosition(sourceFile, pos).parent, isShorthandPropertyAssignment);
  }
  var fixId28, errorCodes34;
  var init_fixPropertyAssignment = __esm({
  "src/services/codefixes/fixPropertyAssignment.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId28 = "fixPropertyAssignment";
    errorCodes34 = [
    Diagnostics.Did_you_mean_to_use_a_Colon_An_can_only_follow_a_property_name_when_the_containing_object_literal_is_part_of_a_destructuring_pattern.code
    ];
    registerCodeFix({
    errorCodes: errorCodes34,
    fixIds: [fixId28],
    getCodeActions(context) {
      const { sourceFile, span } = context;
      const property = getProperty2(sourceFile, span.start);
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange15(t, context.sourceFile, property));
      return [createCodeFixAction(fixId28, changes, [Diagnostics.Change_0_to_1, "=", ":"], fixId28, [Diagnostics.Switch_each_misused_0_to_1, "=", ":"])];
    },
    getAllCodeActions: (context) => codeFixAll(context, errorCodes34, (changes, diag2) => doChange15(changes, diag2.file, getProperty2(diag2.file, diag2.start)))
    });
  }
  });

  // src/services/codefixes/fixExtendsInterfaceBecomesImplements.ts
  function getNodes2(sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  const heritageClauses = getContainingClass(token).heritageClauses;
  const extendsToken = heritageClauses[0].getFirstToken();
  return extendsToken.kind === 94 /* ExtendsKeyword */ ? { extendsToken, heritageClauses } : void 0;
  }
  function doChanges2(changes, sourceFile, extendsToken, heritageClauses) {
  changes.replaceNode(sourceFile, extendsToken, factory.createToken(117 /* ImplementsKeyword */));
  if (heritageClauses.length === 2 && heritageClauses[0].token === 94 /* ExtendsKeyword */ && heritageClauses[1].token === 117 /* ImplementsKeyword */) {
    const implementsToken = heritageClauses[1].getFirstToken();
    const implementsFullStart = implementsToken.getFullStart();
    changes.replaceRange(sourceFile, { pos: implementsFullStart, end: implementsFullStart }, factory.createToken(27 /* CommaToken */));
    const text = sourceFile.text;
    let end = implementsToken.end;
    while (end < text.length && isWhiteSpaceSingleLine(text.charCodeAt(end))) {
    end++;
    }
    changes.deleteRange(sourceFile, { pos: implementsToken.getStart(), end });
  }
  }
  var fixId29, errorCodes35;
  var init_fixExtendsInterfaceBecomesImplements = __esm({
  "src/services/codefixes/fixExtendsInterfaceBecomesImplements.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId29 = "extendsInterfaceBecomesImplements";
    errorCodes35 = [Diagnostics.Cannot_extend_an_interface_0_Did_you_mean_implements.code];
    registerCodeFix({
    errorCodes: errorCodes35,
    getCodeActions(context) {
      const { sourceFile } = context;
      const nodes = getNodes2(sourceFile, context.span.start);
      if (!nodes)
      return void 0;
      const { extendsToken, heritageClauses } = nodes;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChanges2(t, sourceFile, extendsToken, heritageClauses));
      return [createCodeFixAction(fixId29, changes, Diagnostics.Change_extends_to_implements, fixId29, Diagnostics.Change_all_extended_interfaces_to_implements)];
    },
    fixIds: [fixId29],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes35, (changes, diag2) => {
      const nodes = getNodes2(diag2.file, diag2.start);
      if (nodes)
      doChanges2(changes, diag2.file, nodes.extendsToken, nodes.heritageClauses);
    })
    });
  }
  });

  // src/services/codefixes/fixForgottenThisPropertyAccess.ts
  function getInfo9(sourceFile, pos, diagCode) {
  const node = getTokenAtPosition(sourceFile, pos);
  if (isIdentifier(node) || isPrivateIdentifier(node)) {
    return { node, className: diagCode === didYouMeanStaticMemberCode ? getContainingClass(node).name.text : void 0 };
  }
  }
  function doChange16(changes, sourceFile, { node, className }) {
  suppressLeadingAndTrailingTrivia(node);
  changes.replaceNode(sourceFile, node, factory.createPropertyAccessExpression(className ? factory.createIdentifier(className) : factory.createThis(), node));
  }
  var fixId30, didYouMeanStaticMemberCode, errorCodes36;
  var init_fixForgottenThisPropertyAccess = __esm({
  "src/services/codefixes/fixForgottenThisPropertyAccess.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId30 = "forgottenThisPropertyAccess";
    didYouMeanStaticMemberCode = Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0.code;
    errorCodes36 = [
    Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0.code,
    Diagnostics.Private_identifiers_are_only_allowed_in_class_bodies_and_may_only_be_used_as_part_of_a_class_member_declaration_property_access_or_on_the_left_hand_side_of_an_in_expression.code,
    didYouMeanStaticMemberCode
    ];
    registerCodeFix({
    errorCodes: errorCodes36,
    getCodeActions(context) {
      const { sourceFile } = context;
      const info = getInfo9(sourceFile, context.span.start, context.errorCode);
      if (!info) {
      return void 0;
      }
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange16(t, sourceFile, info));
      return [createCodeFixAction(fixId30, changes, [Diagnostics.Add_0_to_unresolved_variable, info.className || "this"], fixId30, Diagnostics.Add_qualifier_to_all_unresolved_variables_matching_a_member_name)];
    },
    fixIds: [fixId30],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes36, (changes, diag2) => {
      const info = getInfo9(diag2.file, diag2.start, diag2.code);
      if (info)
      doChange16(changes, context.sourceFile, info);
    })
    });
  }
  });

  // src/services/codefixes/fixInvalidJsxCharacters.ts
  function isValidCharacter(character) {
  return hasProperty(htmlEntity, character);
  }
  function doChange17(changes, preferences, sourceFile, start, useHtmlEntity) {
  const character = sourceFile.getText()[start];
  if (!isValidCharacter(character)) {
    return;
  }
  const replacement = useHtmlEntity ? htmlEntity[character] : `{${quote(sourceFile, preferences, character)}}`;
  changes.replaceRangeWithText(sourceFile, { pos: start, end: start + 1 }, replacement);
  }
  var fixIdExpression, fixIdHtmlEntity, errorCodes37, htmlEntity;
  var init_fixInvalidJsxCharacters = __esm({
  "src/services/codefixes/fixInvalidJsxCharacters.ts"() {
    init_ts4();
    init_ts_codefix();
    fixIdExpression = "fixInvalidJsxCharacters_expression";
    fixIdHtmlEntity = "fixInvalidJsxCharacters_htmlEntity";
    errorCodes37 = [
    Diagnostics.Unexpected_token_Did_you_mean_or_gt.code,
    Diagnostics.Unexpected_token_Did_you_mean_or_rbrace.code
    ];
    registerCodeFix({
    errorCodes: errorCodes37,
    fixIds: [fixIdExpression, fixIdHtmlEntity],
    getCodeActions(context) {
      const { sourceFile, preferences, span } = context;
      const changeToExpression = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange17(
      t,
      preferences,
      sourceFile,
      span.start,
      /* useHtmlEntity */
      false
      ));
      const changeToHtmlEntity = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange17(
      t,
      preferences,
      sourceFile,
      span.start,
      /* useHtmlEntity */
      true
      ));
      return [
      createCodeFixAction(fixIdExpression, changeToExpression, Diagnostics.Wrap_invalid_character_in_an_expression_container, fixIdExpression, Diagnostics.Wrap_all_invalid_characters_in_an_expression_container),
      createCodeFixAction(fixIdHtmlEntity, changeToHtmlEntity, Diagnostics.Convert_invalid_character_to_its_html_entity_code, fixIdHtmlEntity, Diagnostics.Convert_all_invalid_characters_to_HTML_entity_code)
      ];
    },
    getAllCodeActions(context) {
      return codeFixAll(context, errorCodes37, (changes, diagnostic) => doChange17(changes, context.preferences, diagnostic.file, diagnostic.start, context.fixId === fixIdHtmlEntity));
    }
    });
    htmlEntity = {
    ">": "&gt;",
    "}": "&rbrace;"
    };
  }
  });

  // src/services/codefixes/fixUnmatchedParameter.ts
  function getDeleteAction(context, { name, jsDocHost, jsDocParameterTag }) {
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (changeTracker) => changeTracker.filterJSDocTags(context.sourceFile, jsDocHost, (t) => t !== jsDocParameterTag));
  return createCodeFixAction(
    deleteUnmatchedParameter,
    changes,
    [Diagnostics.Delete_unused_param_tag_0, name.getText(context.sourceFile)],
    deleteUnmatchedParameter,
    Diagnostics.Delete_all_unused_param_tags
  );
  }
  function getRenameAction(context, { name, jsDocHost, signature, jsDocParameterTag }) {
  if (!length(signature.parameters))
    return void 0;
  const sourceFile = context.sourceFile;
  const tags = getJSDocTags(signature);
  const names = /* @__PURE__ */ new Set();
  for (const tag of tags) {
    if (isJSDocParameterTag(tag) && isIdentifier(tag.name)) {
    names.add(tag.name.escapedText);
    }
  }
  const parameterName = firstDefined(signature.parameters, (p) => isIdentifier(p.name) && !names.has(p.name.escapedText) ? p.name.getText(sourceFile) : void 0);
  if (parameterName === void 0)
    return void 0;
  const newJSDocParameterTag = factory.updateJSDocParameterTag(
    jsDocParameterTag,
    jsDocParameterTag.tagName,
    factory.createIdentifier(parameterName),
    jsDocParameterTag.isBracketed,
    jsDocParameterTag.typeExpression,
    jsDocParameterTag.isNameFirst,
    jsDocParameterTag.comment
  );
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (changeTracker) => changeTracker.replaceJSDocComment(sourceFile, jsDocHost, map(tags, (t) => t === jsDocParameterTag ? newJSDocParameterTag : t)));
  return createCodeFixActionWithoutFixAll(renameUnmatchedParameter, changes, [Diagnostics.Rename_param_tag_name_0_to_1, name.getText(sourceFile), parameterName]);
  }
  function getInfo10(sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  if (token.parent && isJSDocParameterTag(token.parent) && isIdentifier(token.parent.name)) {
    const jsDocParameterTag = token.parent;
    const jsDocHost = getJSDocHost(jsDocParameterTag);
    const signature = getHostSignatureFromJSDoc(jsDocParameterTag);
    if (jsDocHost && signature) {
    return { jsDocHost, signature, name: token.parent.name, jsDocParameterTag };
    }
  }
  return void 0;
  }
  var deleteUnmatchedParameter, renameUnmatchedParameter, errorCodes38;
  var init_fixUnmatchedParameter = __esm({
  "src/services/codefixes/fixUnmatchedParameter.ts"() {
    init_ts4();
    init_ts_codefix();
    deleteUnmatchedParameter = "deleteUnmatchedParameter";
    renameUnmatchedParameter = "renameUnmatchedParameter";
    errorCodes38 = [
    Diagnostics.JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name.code
    ];
    registerCodeFix({
    fixIds: [deleteUnmatchedParameter, renameUnmatchedParameter],
    errorCodes: errorCodes38,
    getCodeActions: function getCodeActionsToFixUnmatchedParameter(context) {
      const { sourceFile, span } = context;
      const actions2 = [];
      const info = getInfo10(sourceFile, span.start);
      if (info) {
      append(actions2, getDeleteAction(context, info));
      append(actions2, getRenameAction(context, info));
      return actions2;
      }
      return void 0;
    },
    getAllCodeActions: function getAllCodeActionsToFixUnmatchedParameter(context) {
      const tagsToSignature = /* @__PURE__ */ new Map();
      return createCombinedCodeActions(ts_textChanges_exports.ChangeTracker.with(context, (changes) => {
      eachDiagnostic(context, errorCodes38, ({ file, start }) => {
        const info = getInfo10(file, start);
        if (info) {
        tagsToSignature.set(info.signature, append(tagsToSignature.get(info.signature), info.jsDocParameterTag));
        }
      });
      tagsToSignature.forEach((tags, signature) => {
        if (context.fixId === deleteUnmatchedParameter) {
        const tagsSet = new Set(tags);
        changes.filterJSDocTags(signature.getSourceFile(), signature, (t) => !tagsSet.has(t));
        }
      });
      }));
    }
    });
  }
  });

  // src/services/codefixes/fixUnreferenceableDecoratorMetadata.ts
  function getImportDeclaration(sourceFile, program, start) {
  const identifier = tryCast(getTokenAtPosition(sourceFile, start), isIdentifier);
  if (!identifier || identifier.parent.kind !== 180 /* TypeReference */)
    return;
  const checker = program.getTypeChecker();
  const symbol = checker.getSymbolAtLocation(identifier);
  return find((symbol == null ? void 0 : symbol.declarations) || emptyArray, or(isImportClause, isImportSpecifier, isImportEqualsDeclaration));
  }
  function doTypeOnlyImportChange(changes, sourceFile, importDeclaration, program) {
  if (importDeclaration.kind === 268 /* ImportEqualsDeclaration */) {
    changes.insertModifierBefore(sourceFile, 154 /* TypeKeyword */, importDeclaration.name);
    return;
  }
  const importClause = importDeclaration.kind === 270 /* ImportClause */ ? importDeclaration : importDeclaration.parent.parent;
  if (importClause.name && importClause.namedBindings) {
    return;
  }
  const checker = program.getTypeChecker();
  const importsValue = !!forEachImportClauseDeclaration(importClause, (decl) => {
    if (skipAlias(decl.symbol, checker).flags & 111551 /* Value */)
    return true;
  });
  if (importsValue) {
    return;
  }
  changes.insertModifierBefore(sourceFile, 154 /* TypeKeyword */, importClause);
  }
  function doNamespaceImportChange(changes, sourceFile, importDeclaration, program) {
  ts_refactor_exports.doChangeNamedToNamespaceOrDefault(sourceFile, program, changes, importDeclaration.parent);
  }
  var fixId31, errorCodes39;
  var init_fixUnreferenceableDecoratorMetadata = __esm({
  "src/services/codefixes/fixUnreferenceableDecoratorMetadata.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId31 = "fixUnreferenceableDecoratorMetadata";
    errorCodes39 = [Diagnostics.A_type_referenced_in_a_decorated_signature_must_be_imported_with_import_type_or_a_namespace_import_when_isolatedModules_and_emitDecoratorMetadata_are_enabled.code];
    registerCodeFix({
    errorCodes: errorCodes39,
    getCodeActions: (context) => {
      const importDeclaration = getImportDeclaration(context.sourceFile, context.program, context.span.start);
      if (!importDeclaration)
      return;
      const namespaceChanges = ts_textChanges_exports.ChangeTracker.with(context, (t) => importDeclaration.kind === 273 /* ImportSpecifier */ && doNamespaceImportChange(t, context.sourceFile, importDeclaration, context.program));
      const typeOnlyChanges = ts_textChanges_exports.ChangeTracker.with(context, (t) => doTypeOnlyImportChange(t, context.sourceFile, importDeclaration, context.program));
      let actions2;
      if (namespaceChanges.length) {
      actions2 = append(actions2, createCodeFixActionWithoutFixAll(fixId31, namespaceChanges, Diagnostics.Convert_named_imports_to_namespace_import));
      }
      if (typeOnlyChanges.length) {
      actions2 = append(actions2, createCodeFixActionWithoutFixAll(fixId31, typeOnlyChanges, Diagnostics.Convert_to_type_only_import));
      }
      return actions2;
    },
    fixIds: [fixId31]
    });
  }
  });

  // src/services/codefixes/fixUnusedIdentifier.ts
  function changeInferToUnknown(changes, sourceFile, token) {
  changes.replaceNode(sourceFile, token.parent, factory.createKeywordTypeNode(157 /* UnknownKeyword */));
  }
  function createDeleteFix(changes, diag2) {
  return createCodeFixAction(fixName3, changes, diag2, fixIdDelete, Diagnostics.Delete_all_unused_declarations);
  }
  function deleteTypeParameters(changes, sourceFile, token) {
  changes.delete(sourceFile, Debug.checkDefined(cast(token.parent, isDeclarationWithTypeParameterChildren).typeParameters, "The type parameter to delete should exist"));
  }
  function isImport(token) {
  return token.kind === 100 /* ImportKeyword */ || token.kind === 79 /* Identifier */ && (token.parent.kind === 273 /* ImportSpecifier */ || token.parent.kind === 270 /* ImportClause */);
  }
  function tryGetFullImport(token) {
  return token.kind === 100 /* ImportKeyword */ ? tryCast(token.parent, isImportDeclaration) : void 0;
  }
  function canDeleteEntireVariableStatement(sourceFile, token) {
  return isVariableDeclarationList(token.parent) && first(token.parent.getChildren(sourceFile)) === token;
  }
  function deleteEntireVariableStatement(changes, sourceFile, node) {
  changes.delete(sourceFile, node.parent.kind === 240 /* VariableStatement */ ? node.parent : node);
  }
  function deleteDestructuringElements(changes, sourceFile, node) {
  forEach(node.elements, (n) => changes.delete(sourceFile, n));
  }
  function tryPrefixDeclaration(changes, errorCode, sourceFile, token) {
  if (errorCode === Diagnostics.Property_0_is_declared_but_its_value_is_never_read.code)
    return;
  if (token.kind === 138 /* InferKeyword */) {
    token = cast(token.parent, isInferTypeNode).typeParameter.name;
  }
  if (isIdentifier(token) && canPrefix(token)) {
    changes.replaceNode(sourceFile, token, factory.createIdentifier(`_${token.text}`));
    if (isParameter(token.parent)) {
    getJSDocParameterTags(token.parent).forEach((tag) => {
      if (isIdentifier(tag.name)) {
      changes.replaceNode(sourceFile, tag.name, factory.createIdentifier(`_${tag.name.text}`));
      }
    });
    }
  }
  }
  function canPrefix(token) {
  switch (token.parent.kind) {
    case 166 /* Parameter */:
    case 165 /* TypeParameter */:
    return true;
    case 257 /* VariableDeclaration */: {
    const varDecl = token.parent;
    switch (varDecl.parent.parent.kind) {
      case 247 /* ForOfStatement */:
      case 246 /* ForInStatement */:
      return true;
    }
    }
  }
  return false;
  }
  function tryDeleteDeclaration(sourceFile, token, changes, checker, sourceFiles, program, cancellationToken, isFixAll) {
  tryDeleteDeclarationWorker(token, changes, sourceFile, checker, sourceFiles, program, cancellationToken, isFixAll);
  if (isIdentifier(token)) {
    ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(token, checker, sourceFile, (ref) => {
    if (isPropertyAccessExpression(ref.parent) && ref.parent.name === ref)
      ref = ref.parent;
    if (!isFixAll && mayDeleteExpression(ref)) {
      changes.delete(sourceFile, ref.parent.parent);
    }
    });
  }
  }
  function tryDeleteDeclarationWorker(token, changes, sourceFile, checker, sourceFiles, program, cancellationToken, isFixAll) {
  const { parent: parent2 } = token;
  if (isParameter(parent2)) {
    tryDeleteParameter(changes, sourceFile, parent2, checker, sourceFiles, program, cancellationToken, isFixAll);
  } else if (!(isFixAll && isIdentifier(token) && ts_FindAllReferences_exports.Core.isSymbolReferencedInFile(token, checker, sourceFile))) {
    const node = isImportClause(parent2) ? token : isComputedPropertyName(parent2) ? parent2.parent : parent2;
    Debug.assert(node !== sourceFile, "should not delete whole source file");
    changes.delete(sourceFile, node);
  }
  }
  function tryDeleteParameter(changes, sourceFile, parameter, checker, sourceFiles, program, cancellationToken, isFixAll = false) {
  if (mayDeleteParameter(checker, sourceFile, parameter, sourceFiles, program, cancellationToken, isFixAll)) {
    if (parameter.modifiers && parameter.modifiers.length > 0 && (!isIdentifier(parameter.name) || ts_FindAllReferences_exports.Core.isSymbolReferencedInFile(parameter.name, checker, sourceFile))) {
    for (const modifier of parameter.modifiers) {
      if (isModifier(modifier)) {
      changes.deleteModifier(sourceFile, modifier);
      }
    }
    } else if (!parameter.initializer && isNotProvidedArguments(parameter, checker, sourceFiles)) {
    changes.delete(sourceFile, parameter);
    }
  }
  }
  function isNotProvidedArguments(parameter, checker, sourceFiles) {
  const index = parameter.parent.parameters.indexOf(parameter);
  return !ts_FindAllReferences_exports.Core.someSignatureUsage(parameter.parent, sourceFiles, checker, (_, call) => !call || call.arguments.length > index);
  }
  function mayDeleteParameter(checker, sourceFile, parameter, sourceFiles, program, cancellationToken, isFixAll) {
  const { parent: parent2 } = parameter;
  switch (parent2.kind) {
    case 171 /* MethodDeclaration */:
    case 173 /* Constructor */:
    const index = parent2.parameters.indexOf(parameter);
    const referent = isMethodDeclaration(parent2) ? parent2.name : parent2;
    const entries = ts_FindAllReferences_exports.Core.getReferencedSymbolsForNode(parent2.pos, referent, program, sourceFiles, cancellationToken);
    if (entries) {
      for (const entry of entries) {
      for (const reference of entry.references) {
        if (reference.kind === ts_FindAllReferences_exports.EntryKind.Node) {
        const isSuperCall2 = isSuperKeyword(reference.node) && isCallExpression(reference.node.parent) && reference.node.parent.arguments.length > index;
        const isSuperMethodCall = isPropertyAccessExpression(reference.node.parent) && isSuperKeyword(reference.node.parent.expression) && isCallExpression(reference.node.parent.parent) && reference.node.parent.parent.arguments.length > index;
        const isOverriddenMethod = (isMethodDeclaration(reference.node.parent) || isMethodSignature(reference.node.parent)) && reference.node.parent !== parameter.parent && reference.node.parent.parameters.length > index;
        if (isSuperCall2 || isSuperMethodCall || isOverriddenMethod)
          return false;
        }
      }
      }
    }
    return true;
    case 259 /* FunctionDeclaration */: {
    if (parent2.name && isCallbackLike(checker, sourceFile, parent2.name)) {
      return isLastParameter(parent2, parameter, isFixAll);
    }
    return true;
    }
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    return isLastParameter(parent2, parameter, isFixAll);
    case 175 /* SetAccessor */:
    return false;
    case 174 /* GetAccessor */:
    return true;
    default:
    return Debug.failBadSyntaxKind(parent2);
  }
  }
  function isCallbackLike(checker, sourceFile, name) {
  return !!ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(name, checker, sourceFile, (reference) => isIdentifier(reference) && isCallExpression(reference.parent) && reference.parent.arguments.indexOf(reference) >= 0);
  }
  function isLastParameter(func, parameter, isFixAll) {
  const parameters = func.parameters;
  const index = parameters.indexOf(parameter);
  Debug.assert(index !== -1, "The parameter should already be in the list");
  return isFixAll ? parameters.slice(index + 1).every((p) => isIdentifier(p.name) && !p.symbol.isReferenced) : index === parameters.length - 1;
  }
  function mayDeleteExpression(node) {
  return (isBinaryExpression(node.parent) && node.parent.left === node || (isPostfixUnaryExpression(node.parent) || isPrefixUnaryExpression(node.parent)) && node.parent.operand === node) && isExpressionStatement(node.parent.parent);
  }
  var fixName3, fixIdPrefix, fixIdDelete, fixIdDeleteImports, fixIdInfer, errorCodes40;
  var init_fixUnusedIdentifier = __esm({
  "src/services/codefixes/fixUnusedIdentifier.ts"() {
    init_ts4();
    init_ts_codefix();
    fixName3 = "unusedIdentifier";
    fixIdPrefix = "unusedIdentifier_prefix";
    fixIdDelete = "unusedIdentifier_delete";
    fixIdDeleteImports = "unusedIdentifier_deleteImports";
    fixIdInfer = "unusedIdentifier_infer";
    errorCodes40 = [
    Diagnostics._0_is_declared_but_its_value_is_never_read.code,
    Diagnostics._0_is_declared_but_never_used.code,
    Diagnostics.Property_0_is_declared_but_its_value_is_never_read.code,
    Diagnostics.All_imports_in_import_declaration_are_unused.code,
    Diagnostics.All_destructured_elements_are_unused.code,
    Diagnostics.All_variables_are_unused.code,
    Diagnostics.All_type_parameters_are_unused.code
    ];
    registerCodeFix({
    errorCodes: errorCodes40,
    getCodeActions(context) {
      const { errorCode, sourceFile, program, cancellationToken } = context;
      const checker = program.getTypeChecker();
      const sourceFiles = program.getSourceFiles();
      const token = getTokenAtPosition(sourceFile, context.span.start);
      if (isJSDocTemplateTag(token)) {
      return [createDeleteFix(ts_textChanges_exports.ChangeTracker.with(context, (t) => t.delete(sourceFile, token)), Diagnostics.Remove_template_tag)];
      }
      if (token.kind === 29 /* LessThanToken */) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => deleteTypeParameters(t, sourceFile, token));
      return [createDeleteFix(changes, Diagnostics.Remove_type_parameters)];
      }
      const importDecl = tryGetFullImport(token);
      if (importDecl) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => t.delete(sourceFile, importDecl));
      return [createCodeFixAction(fixName3, changes, [Diagnostics.Remove_import_from_0, showModuleSpecifier(importDecl)], fixIdDeleteImports, Diagnostics.Delete_all_unused_imports)];
      } else if (isImport(token)) {
      const deletion = ts_textChanges_exports.ChangeTracker.with(context, (t) => tryDeleteDeclaration(
        sourceFile,
        token,
        t,
        checker,
        sourceFiles,
        program,
        cancellationToken,
        /*isFixAll*/
        false
      ));
      if (deletion.length) {
        return [createCodeFixAction(fixName3, deletion, [Diagnostics.Remove_unused_declaration_for_Colon_0, token.getText(sourceFile)], fixIdDeleteImports, Diagnostics.Delete_all_unused_imports)];
      }
      }
      if (isObjectBindingPattern(token.parent) || isArrayBindingPattern(token.parent)) {
      if (isParameter(token.parent.parent)) {
        const elements = token.parent.elements;
        const diagnostic = [
        elements.length > 1 ? Diagnostics.Remove_unused_declarations_for_Colon_0 : Diagnostics.Remove_unused_declaration_for_Colon_0,
        map(elements, (e) => e.getText(sourceFile)).join(", ")
        ];
        return [
        createDeleteFix(ts_textChanges_exports.ChangeTracker.with(context, (t) => deleteDestructuringElements(t, sourceFile, token.parent)), diagnostic)
        ];
      }
      return [
        createDeleteFix(ts_textChanges_exports.ChangeTracker.with(context, (t) => t.delete(sourceFile, token.parent.parent)), Diagnostics.Remove_unused_destructuring_declaration)
      ];
      }
      if (canDeleteEntireVariableStatement(sourceFile, token)) {
      return [
        createDeleteFix(ts_textChanges_exports.ChangeTracker.with(context, (t) => deleteEntireVariableStatement(t, sourceFile, token.parent)), Diagnostics.Remove_variable_statement)
      ];
      }
      const result = [];
      if (token.kind === 138 /* InferKeyword */) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => changeInferToUnknown(t, sourceFile, token));
      const name = cast(token.parent, isInferTypeNode).typeParameter.name.text;
      result.push(createCodeFixAction(fixName3, changes, [Diagnostics.Replace_infer_0_with_unknown, name], fixIdInfer, Diagnostics.Replace_all_unused_infer_with_unknown));
      } else {
      const deletion = ts_textChanges_exports.ChangeTracker.with(context, (t) => tryDeleteDeclaration(
        sourceFile,
        token,
        t,
        checker,
        sourceFiles,
        program,
        cancellationToken,
        /*isFixAll*/
        false
      ));
      if (deletion.length) {
        const name = isComputedPropertyName(token.parent) ? token.parent : token;
        result.push(createDeleteFix(deletion, [Diagnostics.Remove_unused_declaration_for_Colon_0, name.getText(sourceFile)]));
      }
      }
      const prefix = ts_textChanges_exports.ChangeTracker.with(context, (t) => tryPrefixDeclaration(t, errorCode, sourceFile, token));
      if (prefix.length) {
      result.push(createCodeFixAction(fixName3, prefix, [Diagnostics.Prefix_0_with_an_underscore, token.getText(sourceFile)], fixIdPrefix, Diagnostics.Prefix_all_unused_declarations_with_where_possible));
      }
      return result;
    },
    fixIds: [fixIdPrefix, fixIdDelete, fixIdDeleteImports, fixIdInfer],
    getAllCodeActions: (context) => {
      const { sourceFile, program, cancellationToken } = context;
      const checker = program.getTypeChecker();
      const sourceFiles = program.getSourceFiles();
      return codeFixAll(context, errorCodes40, (changes, diag2) => {
      const token = getTokenAtPosition(sourceFile, diag2.start);
      switch (context.fixId) {
        case fixIdPrefix:
        tryPrefixDeclaration(changes, diag2.code, sourceFile, token);
        break;
        case fixIdDeleteImports: {
        const importDecl = tryGetFullImport(token);
        if (importDecl) {
          changes.delete(sourceFile, importDecl);
        } else if (isImport(token)) {
          tryDeleteDeclaration(
          sourceFile,
          token,
          changes,
          checker,
          sourceFiles,
          program,
          cancellationToken,
          /*isFixAll*/
          true
          );
        }
        break;
        }
        case fixIdDelete: {
        if (token.kind === 138 /* InferKeyword */ || isImport(token)) {
          break;
        } else if (isJSDocTemplateTag(token)) {
          changes.delete(sourceFile, token);
        } else if (token.kind === 29 /* LessThanToken */) {
          deleteTypeParameters(changes, sourceFile, token);
        } else if (isObjectBindingPattern(token.parent)) {
          if (token.parent.parent.initializer) {
          break;
          } else if (!isParameter(token.parent.parent) || isNotProvidedArguments(token.parent.parent, checker, sourceFiles)) {
          changes.delete(sourceFile, token.parent.parent);
          }
        } else if (isArrayBindingPattern(token.parent.parent) && token.parent.parent.parent.initializer) {
          break;
        } else if (canDeleteEntireVariableStatement(sourceFile, token)) {
          deleteEntireVariableStatement(changes, sourceFile, token.parent);
        } else {
          tryDeleteDeclaration(
          sourceFile,
          token,
          changes,
          checker,
          sourceFiles,
          program,
          cancellationToken,
          /*isFixAll*/
          true
          );
        }
        break;
        }
        case fixIdInfer:
        if (token.kind === 138 /* InferKeyword */) {
          changeInferToUnknown(changes, sourceFile, token);
        }
        break;
        default:
        Debug.fail(JSON.stringify(context.fixId));
      }
      });
    }
    });
  }
  });

  // src/services/codefixes/fixUnreachableCode.ts
  function doChange18(changes, sourceFile, start, length2, errorCode) {
  const token = getTokenAtPosition(sourceFile, start);
  const statement = findAncestor(token, isStatement);
  if (statement.getStart(sourceFile) !== token.getStart(sourceFile)) {
    const logData = JSON.stringify({
    statementKind: Debug.formatSyntaxKind(statement.kind),
    tokenKind: Debug.formatSyntaxKind(token.kind),
    errorCode,
    start,
    length: length2
    });
    Debug.fail("Token and statement should start at the same point. " + logData);
  }
  const container = (isBlock(statement.parent) ? statement.parent : statement).parent;
  if (!isBlock(statement.parent) || statement === first(statement.parent.statements)) {
    switch (container.kind) {
    case 242 /* IfStatement */:
      if (container.elseStatement) {
      if (isBlock(statement.parent)) {
        break;
      } else {
        changes.replaceNode(sourceFile, statement, factory.createBlock(emptyArray));
      }
      return;
      }
    case 244 /* WhileStatement */:
    case 245 /* ForStatement */:
      changes.delete(sourceFile, container);
      return;
    }
  }
  if (isBlock(statement.parent)) {
    const end = start + length2;
    const lastStatement = Debug.checkDefined(lastWhere(sliceAfter(statement.parent.statements, statement), (s) => s.pos < end), "Some statement should be last");
    changes.deleteNodeRange(sourceFile, statement, lastStatement);
  } else {
    changes.delete(sourceFile, statement);
  }
  }
  function lastWhere(a, pred) {
  let last2;
  for (const value of a) {
    if (!pred(value))
    break;
    last2 = value;
  }
  return last2;
  }
  var fixId32, errorCodes41;
  var init_fixUnreachableCode = __esm({
  "src/services/codefixes/fixUnreachableCode.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId32 = "fixUnreachableCode";
    errorCodes41 = [Diagnostics.Unreachable_code_detected.code];
    registerCodeFix({
    errorCodes: errorCodes41,
    getCodeActions(context) {
      const syntacticDiagnostics = context.program.getSyntacticDiagnostics(context.sourceFile, context.cancellationToken);
      if (syntacticDiagnostics.length)
      return;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange18(t, context.sourceFile, context.span.start, context.span.length, context.errorCode));
      return [createCodeFixAction(fixId32, changes, Diagnostics.Remove_unreachable_code, fixId32, Diagnostics.Remove_all_unreachable_code)];
    },
    fixIds: [fixId32],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes41, (changes, diag2) => doChange18(changes, diag2.file, diag2.start, diag2.length, diag2.code))
    });
  }
  });

  // src/services/codefixes/fixUnusedLabel.ts
  function doChange19(changes, sourceFile, start) {
  const token = getTokenAtPosition(sourceFile, start);
  const labeledStatement = cast(token.parent, isLabeledStatement);
  const pos = token.getStart(sourceFile);
  const statementPos = labeledStatement.statement.getStart(sourceFile);
  const end = positionsAreOnSameLine(pos, statementPos, sourceFile) ? statementPos : skipTrivia(
    sourceFile.text,
    findChildOfKind(labeledStatement, 58 /* ColonToken */, sourceFile).end,
    /*stopAfterLineBreak*/
    true
  );
  changes.deleteRange(sourceFile, { pos, end });
  }
  var fixId33, errorCodes42;
  var init_fixUnusedLabel = __esm({
  "src/services/codefixes/fixUnusedLabel.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId33 = "fixUnusedLabel";
    errorCodes42 = [Diagnostics.Unused_label.code];
    registerCodeFix({
    errorCodes: errorCodes42,
    getCodeActions(context) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange19(t, context.sourceFile, context.span.start));
      return [createCodeFixAction(fixId33, changes, Diagnostics.Remove_unused_label, fixId33, Diagnostics.Remove_all_unused_labels)];
    },
    fixIds: [fixId33],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes42, (changes, diag2) => doChange19(changes, diag2.file, diag2.start))
    });
  }
  });

  // src/services/codefixes/fixJSDocTypes.ts
  function doChange20(changes, sourceFile, oldTypeNode, newType, checker) {
  changes.replaceNode(sourceFile, oldTypeNode, checker.typeToTypeNode(
    newType,
    /*enclosingDeclaration*/
    oldTypeNode,
    /*flags*/
    void 0
  ));
  }
  function getInfo11(sourceFile, pos, checker) {
  const decl = findAncestor(getTokenAtPosition(sourceFile, pos), isTypeContainer);
  const typeNode = decl && decl.type;
  return typeNode && { typeNode, type: getType(checker, typeNode) };
  }
  function isTypeContainer(node) {
  switch (node.kind) {
    case 231 /* AsExpression */:
    case 176 /* CallSignature */:
    case 177 /* ConstructSignature */:
    case 259 /* FunctionDeclaration */:
    case 174 /* GetAccessor */:
    case 178 /* IndexSignature */:
    case 197 /* MappedType */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 166 /* Parameter */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    case 175 /* SetAccessor */:
    case 262 /* TypeAliasDeclaration */:
    case 213 /* TypeAssertionExpression */:
    case 257 /* VariableDeclaration */:
    return true;
    default:
    return false;
  }
  }
  function getType(checker, node) {
  if (isJSDocNullableType(node)) {
    const type = checker.getTypeFromTypeNode(node.type);
    if (type === checker.getNeverType() || type === checker.getVoidType()) {
    return type;
    }
    return checker.getUnionType(
    append([type, checker.getUndefinedType()], node.postfix ? void 0 : checker.getNullType())
    );
  }
  return checker.getTypeFromTypeNode(node);
  }
  var fixIdPlain, fixIdNullable, errorCodes43;
  var init_fixJSDocTypes = __esm({
  "src/services/codefixes/fixJSDocTypes.ts"() {
    init_ts4();
    init_ts_codefix();
    fixIdPlain = "fixJSDocTypes_plain";
    fixIdNullable = "fixJSDocTypes_nullable";
    errorCodes43 = [
    Diagnostics.JSDoc_types_can_only_be_used_inside_documentation_comments.code,
    Diagnostics._0_at_the_end_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1.code,
    Diagnostics._0_at_the_start_of_a_type_is_not_valid_TypeScript_syntax_Did_you_mean_to_write_1.code
    ];
    registerCodeFix({
    errorCodes: errorCodes43,
    getCodeActions(context) {
      const { sourceFile } = context;
      const checker = context.program.getTypeChecker();
      const info = getInfo11(sourceFile, context.span.start, checker);
      if (!info)
      return void 0;
      const { typeNode, type } = info;
      const original = typeNode.getText(sourceFile);
      const actions2 = [fix(type, fixIdPlain, Diagnostics.Change_all_jsdoc_style_types_to_TypeScript)];
      if (typeNode.kind === 317 /* JSDocNullableType */) {
      actions2.push(fix(type, fixIdNullable, Diagnostics.Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types));
      }
      return actions2;
      function fix(type2, fixId51, fixAllDescription) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange20(t, sourceFile, typeNode, type2, checker));
      return createCodeFixAction("jdocTypes", changes, [Diagnostics.Change_0_to_1, original, checker.typeToString(type2)], fixId51, fixAllDescription);
      }
    },
    fixIds: [fixIdPlain, fixIdNullable],
    getAllCodeActions(context) {
      const { fixId: fixId51, program, sourceFile } = context;
      const checker = program.getTypeChecker();
      return codeFixAll(context, errorCodes43, (changes, err) => {
      const info = getInfo11(err.file, err.start, checker);
      if (!info)
        return;
      const { typeNode, type } = info;
      const fixedType = typeNode.kind === 317 /* JSDocNullableType */ && fixId51 === fixIdNullable ? checker.getNullableType(type, 32768 /* Undefined */) : type;
      doChange20(changes, sourceFile, typeNode, fixedType, checker);
      });
    }
    });
  }
  });

  // src/services/codefixes/fixMissingCallParentheses.ts
  function doChange21(changes, sourceFile, name) {
  changes.replaceNodeWithText(sourceFile, name, `${name.text}()`);
  }
  function getCallName(sourceFile, start) {
  const token = getTokenAtPosition(sourceFile, start);
  if (isPropertyAccessExpression(token.parent)) {
    let current = token.parent;
    while (isPropertyAccessExpression(current.parent)) {
    current = current.parent;
    }
    return current.name;
  }
  if (isIdentifier(token)) {
    return token;
  }
  return void 0;
  }
  var fixId34, errorCodes44;
  var init_fixMissingCallParentheses = __esm({
  "src/services/codefixes/fixMissingCallParentheses.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId34 = "fixMissingCallParentheses";
    errorCodes44 = [
    Diagnostics.This_condition_will_always_return_true_since_this_function_is_always_defined_Did_you_mean_to_call_it_instead.code
    ];
    registerCodeFix({
    errorCodes: errorCodes44,
    fixIds: [fixId34],
    getCodeActions(context) {
      const { sourceFile, span } = context;
      const callName = getCallName(sourceFile, span.start);
      if (!callName)
      return;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange21(t, context.sourceFile, callName));
      return [createCodeFixAction(fixId34, changes, Diagnostics.Add_missing_call_parentheses, fixId34, Diagnostics.Add_all_missing_call_parentheses)];
    },
    getAllCodeActions: (context) => codeFixAll(context, errorCodes44, (changes, diag2) => {
      const callName = getCallName(diag2.file, diag2.start);
      if (callName)
      doChange21(changes, diag2.file, callName);
    })
    });
  }
  });

  // src/services/codefixes/fixAwaitInSyncFunction.ts
  function getReturnType(expr) {
  if (expr.type) {
    return expr.type;
  }
  if (isVariableDeclaration(expr.parent) && expr.parent.type && isFunctionTypeNode(expr.parent.type)) {
    return expr.parent.type.type;
  }
  }
  function getNodes3(sourceFile, start) {
  const token = getTokenAtPosition(sourceFile, start);
  const containingFunction = getContainingFunction(token);
  if (!containingFunction) {
    return;
  }
  let insertBefore;
  switch (containingFunction.kind) {
    case 171 /* MethodDeclaration */:
    insertBefore = containingFunction.name;
    break;
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    insertBefore = findChildOfKind(containingFunction, 98 /* FunctionKeyword */, sourceFile);
    break;
    case 216 /* ArrowFunction */:
    const kind = containingFunction.typeParameters ? 29 /* LessThanToken */ : 20 /* OpenParenToken */;
    insertBefore = findChildOfKind(containingFunction, kind, sourceFile) || first(containingFunction.parameters);
    break;
    default:
    return;
  }
  return insertBefore && {
    insertBefore,
    returnType: getReturnType(containingFunction)
  };
  }
  function doChange22(changes, sourceFile, { insertBefore, returnType }) {
  if (returnType) {
    const entityName = getEntityNameFromTypeNode(returnType);
    if (!entityName || entityName.kind !== 79 /* Identifier */ || entityName.text !== "Promise") {
    changes.replaceNode(sourceFile, returnType, factory.createTypeReferenceNode("Promise", factory.createNodeArray([returnType])));
    }
  }
  changes.insertModifierBefore(sourceFile, 132 /* AsyncKeyword */, insertBefore);
  }
  var fixId35, errorCodes45;
  var init_fixAwaitInSyncFunction = __esm({
  "src/services/codefixes/fixAwaitInSyncFunction.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId35 = "fixAwaitInSyncFunction";
    errorCodes45 = [
    Diagnostics.await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules.code,
    Diagnostics.for_await_loops_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules.code,
    Diagnostics.Cannot_find_name_0_Did_you_mean_to_write_this_in_an_async_function.code
    ];
    registerCodeFix({
    errorCodes: errorCodes45,
    getCodeActions(context) {
      const { sourceFile, span } = context;
      const nodes = getNodes3(sourceFile, span.start);
      if (!nodes)
      return void 0;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange22(t, sourceFile, nodes));
      return [createCodeFixAction(fixId35, changes, Diagnostics.Add_async_modifier_to_containing_function, fixId35, Diagnostics.Add_all_missing_async_modifiers)];
    },
    fixIds: [fixId35],
    getAllCodeActions: function getAllCodeActionsToFixAwaitInSyncFunction(context) {
      const seen = /* @__PURE__ */ new Map();
      return codeFixAll(context, errorCodes45, (changes, diag2) => {
      const nodes = getNodes3(diag2.file, diag2.start);
      if (!nodes || !addToSeen(seen, getNodeId(nodes.insertBefore)))
        return;
      doChange22(changes, context.sourceFile, nodes);
      });
    }
    });
  }
  });

  // src/services/codefixes/fixPropertyOverrideAccessor.ts
  function doChange23(file, start, length2, code, context) {
  let startPosition;
  let endPosition;
  if (code === Diagnostics._0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property.code) {
    startPosition = start;
    endPosition = start + length2;
  } else if (code === Diagnostics._0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor.code) {
    const checker = context.program.getTypeChecker();
    const node = getTokenAtPosition(file, start).parent;
    Debug.assert(isAccessor(node), "error span of fixPropertyOverrideAccessor should only be on an accessor");
    const containingClass = node.parent;
    Debug.assert(isClassLike(containingClass), "erroneous accessors should only be inside classes");
    const base = singleOrUndefined(getAllSupers(containingClass, checker));
    if (!base)
    return [];
    const name = unescapeLeadingUnderscores(getTextOfPropertyName(node.name));
    const baseProp = checker.getPropertyOfType(checker.getTypeAtLocation(base), name);
    if (!baseProp || !baseProp.valueDeclaration)
    return [];
    startPosition = baseProp.valueDeclaration.pos;
    endPosition = baseProp.valueDeclaration.end;
    file = getSourceFileOfNode(baseProp.valueDeclaration);
  } else {
    Debug.fail("fixPropertyOverrideAccessor codefix got unexpected error code " + code);
  }
  return generateAccessorFromProperty(file, context.program, startPosition, endPosition, context);
  }
  var errorCodes46, fixId36;
  var init_fixPropertyOverrideAccessor = __esm({
  "src/services/codefixes/fixPropertyOverrideAccessor.ts"() {
    init_ts4();
    init_ts_codefix();
    errorCodes46 = [
    Diagnostics._0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property.code,
    Diagnostics._0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor.code
    ];
    fixId36 = "fixPropertyOverrideAccessor";
    registerCodeFix({
    errorCodes: errorCodes46,
    getCodeActions(context) {
      const edits = doChange23(context.sourceFile, context.span.start, context.span.length, context.errorCode, context);
      if (edits) {
      return [createCodeFixAction(fixId36, edits, Diagnostics.Generate_get_and_set_accessors, fixId36, Diagnostics.Generate_get_and_set_accessors_for_all_overriding_properties)];
      }
    },
    fixIds: [fixId36],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes46, (changes, diag2) => {
      const edits = doChange23(diag2.file, diag2.start, diag2.length, diag2.code, context);
      if (edits) {
      for (const edit of edits) {
        changes.pushRaw(context.sourceFile, edit);
      }
      }
    })
    });
  }
  });

  // src/services/codefixes/inferFromUsage.ts
  function getDiagnostic(errorCode, token) {
  switch (errorCode) {
    case Diagnostics.Parameter_0_implicitly_has_an_1_type.code:
    case Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code:
    return isSetAccessorDeclaration(getContainingFunction(token)) ? Diagnostics.Infer_type_of_0_from_usage : Diagnostics.Infer_parameter_types_from_usage;
    case Diagnostics.Rest_parameter_0_implicitly_has_an_any_type.code:
    case Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage.code:
    return Diagnostics.Infer_parameter_types_from_usage;
    case Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation.code:
    return Diagnostics.Infer_this_type_of_0_from_usage;
    default:
    return Diagnostics.Infer_type_of_0_from_usage;
  }
  }
  function mapSuggestionDiagnostic(errorCode) {
  switch (errorCode) {
    case Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage.code:
    return Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined.code;
    case Diagnostics.Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code:
    return Diagnostics.Variable_0_implicitly_has_an_1_type.code;
    case Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code:
    return Diagnostics.Parameter_0_implicitly_has_an_1_type.code;
    case Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage.code:
    return Diagnostics.Rest_parameter_0_implicitly_has_an_any_type.code;
    case Diagnostics.Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage.code:
    return Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation.code;
    case Diagnostics._0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage.code:
    return Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type.code;
    case Diagnostics.Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage.code:
    return Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation.code;
    case Diagnostics.Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code:
    return Diagnostics.Member_0_implicitly_has_an_1_type.code;
  }
  return errorCode;
  }
  function doChange24(changes, sourceFile, token, errorCode, program, cancellationToken, markSeen, host, preferences) {
  if (!isParameterPropertyModifier(token.kind) && token.kind !== 79 /* Identifier */ && token.kind !== 25 /* DotDotDotToken */ && token.kind !== 108 /* ThisKeyword */) {
    return void 0;
  }
  const { parent: parent2 } = token;
  const importAdder = createImportAdder(sourceFile, program, preferences, host);
  errorCode = mapSuggestionDiagnostic(errorCode);
  switch (errorCode) {
    case Diagnostics.Member_0_implicitly_has_an_1_type.code:
    case Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined.code:
    if (isVariableDeclaration(parent2) && markSeen(parent2) || isPropertyDeclaration(parent2) || isPropertySignature(parent2)) {
      annotateVariableDeclaration(changes, importAdder, sourceFile, parent2, program, host, cancellationToken);
      importAdder.writeFixes(changes);
      return parent2;
    }
    if (isPropertyAccessExpression(parent2)) {
      const type = inferTypeForVariableFromUsage(parent2.name, program, cancellationToken);
      const typeNode = getTypeNodeIfAccessible(type, parent2, program, host);
      if (typeNode) {
      const typeTag = factory.createJSDocTypeTag(
        /*tagName*/
        void 0,
        factory.createJSDocTypeExpression(typeNode),
        /*comment*/
        void 0
      );
      changes.addJSDocTags(sourceFile, cast(parent2.parent.parent, isExpressionStatement), [typeTag]);
      }
      importAdder.writeFixes(changes);
      return parent2;
    }
    return void 0;
    case Diagnostics.Variable_0_implicitly_has_an_1_type.code: {
    const symbol = program.getTypeChecker().getSymbolAtLocation(token);
    if (symbol && symbol.valueDeclaration && isVariableDeclaration(symbol.valueDeclaration) && markSeen(symbol.valueDeclaration)) {
      annotateVariableDeclaration(changes, importAdder, getSourceFileOfNode(symbol.valueDeclaration), symbol.valueDeclaration, program, host, cancellationToken);
      importAdder.writeFixes(changes);
      return symbol.valueDeclaration;
    }
    return void 0;
    }
  }
  const containingFunction = getContainingFunction(token);
  if (containingFunction === void 0) {
    return void 0;
  }
  let declaration;
  switch (errorCode) {
    case Diagnostics.Parameter_0_implicitly_has_an_1_type.code:
    if (isSetAccessorDeclaration(containingFunction)) {
      annotateSetAccessor(changes, importAdder, sourceFile, containingFunction, program, host, cancellationToken);
      declaration = containingFunction;
      break;
    }
    case Diagnostics.Rest_parameter_0_implicitly_has_an_any_type.code:
    if (markSeen(containingFunction)) {
      const param = cast(parent2, isParameter);
      annotateParameters(changes, importAdder, sourceFile, param, containingFunction, program, host, cancellationToken);
      declaration = param;
    }
    break;
    case Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation.code:
    case Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type.code:
    if (isGetAccessorDeclaration(containingFunction) && isIdentifier(containingFunction.name)) {
      annotate(changes, importAdder, sourceFile, containingFunction, inferTypeForVariableFromUsage(containingFunction.name, program, cancellationToken), program, host);
      declaration = containingFunction;
    }
    break;
    case Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation.code:
    if (isSetAccessorDeclaration(containingFunction)) {
      annotateSetAccessor(changes, importAdder, sourceFile, containingFunction, program, host, cancellationToken);
      declaration = containingFunction;
    }
    break;
    case Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation.code:
    if (ts_textChanges_exports.isThisTypeAnnotatable(containingFunction) && markSeen(containingFunction)) {
      annotateThis(changes, sourceFile, containingFunction, program, host, cancellationToken);
      declaration = containingFunction;
    }
    break;
    default:
    return Debug.fail(String(errorCode));
  }
  importAdder.writeFixes(changes);
  return declaration;
  }
  function annotateVariableDeclaration(changes, importAdder, sourceFile, declaration, program, host, cancellationToken) {
  if (isIdentifier(declaration.name)) {
    annotate(changes, importAdder, sourceFile, declaration, inferTypeForVariableFromUsage(declaration.name, program, cancellationToken), program, host);
  }
  }
  function annotateParameters(changes, importAdder, sourceFile, parameterDeclaration, containingFunction, program, host, cancellationToken) {
  if (!isIdentifier(parameterDeclaration.name)) {
    return;
  }
  const parameterInferences = inferTypeForParametersFromUsage(containingFunction, sourceFile, program, cancellationToken);
  Debug.assert(containingFunction.parameters.length === parameterInferences.length, "Parameter count and inference count should match");
  if (isInJSFile(containingFunction)) {
    annotateJSDocParameters(changes, sourceFile, parameterInferences, program, host);
  } else {
    const needParens = isArrowFunction(containingFunction) && !findChildOfKind(containingFunction, 20 /* OpenParenToken */, sourceFile);
    if (needParens)
    changes.insertNodeBefore(sourceFile, first(containingFunction.parameters), factory.createToken(20 /* OpenParenToken */));
    for (const { declaration, type } of parameterInferences) {
    if (declaration && !declaration.type && !declaration.initializer) {
      annotate(changes, importAdder, sourceFile, declaration, type, program, host);
    }
    }
    if (needParens)
    changes.insertNodeAfter(sourceFile, last(containingFunction.parameters), factory.createToken(21 /* CloseParenToken */));
  }
  }
  function annotateThis(changes, sourceFile, containingFunction, program, host, cancellationToken) {
  const references = getFunctionReferences(containingFunction, sourceFile, program, cancellationToken);
  if (!references || !references.length) {
    return;
  }
  const thisInference = inferTypeFromReferences(program, references, cancellationToken).thisParameter();
  const typeNode = getTypeNodeIfAccessible(thisInference, containingFunction, program, host);
  if (!typeNode) {
    return;
  }
  if (isInJSFile(containingFunction)) {
    annotateJSDocThis(changes, sourceFile, containingFunction, typeNode);
  } else {
    changes.tryInsertThisTypeAnnotation(sourceFile, containingFunction, typeNode);
  }
  }
  function annotateJSDocThis(changes, sourceFile, containingFunction, typeNode) {
  changes.addJSDocTags(sourceFile, containingFunction, [
    factory.createJSDocThisTag(
    /*tagName*/
    void 0,
    factory.createJSDocTypeExpression(typeNode)
    )
  ]);
  }
  function annotateSetAccessor(changes, importAdder, sourceFile, setAccessorDeclaration, program, host, cancellationToken) {
  const param = firstOrUndefined(setAccessorDeclaration.parameters);
  if (param && isIdentifier(setAccessorDeclaration.name) && isIdentifier(param.name)) {
    let type = inferTypeForVariableFromUsage(setAccessorDeclaration.name, program, cancellationToken);
    if (type === program.getTypeChecker().getAnyType()) {
    type = inferTypeForVariableFromUsage(param.name, program, cancellationToken);
    }
    if (isInJSFile(setAccessorDeclaration)) {
    annotateJSDocParameters(changes, sourceFile, [{ declaration: param, type }], program, host);
    } else {
    annotate(changes, importAdder, sourceFile, param, type, program, host);
    }
  }
  }
  function annotate(changes, importAdder, sourceFile, declaration, type, program, host) {
  const typeNode = getTypeNodeIfAccessible(type, declaration, program, host);
  if (typeNode) {
    if (isInJSFile(sourceFile) && declaration.kind !== 168 /* PropertySignature */) {
    const parent2 = isVariableDeclaration(declaration) ? tryCast(declaration.parent.parent, isVariableStatement) : declaration;
    if (!parent2) {
      return;
    }
    const typeExpression = factory.createJSDocTypeExpression(typeNode);
    const typeTag = isGetAccessorDeclaration(declaration) ? factory.createJSDocReturnTag(
      /*tagName*/
      void 0,
      typeExpression,
      /*comment*/
      void 0
    ) : factory.createJSDocTypeTag(
      /*tagName*/
      void 0,
      typeExpression,
      /*comment*/
      void 0
    );
    changes.addJSDocTags(sourceFile, parent2, [typeTag]);
    } else if (!tryReplaceImportTypeNodeWithAutoImport(typeNode, declaration, sourceFile, changes, importAdder, getEmitScriptTarget(program.getCompilerOptions()))) {
    changes.tryInsertTypeAnnotation(sourceFile, declaration, typeNode);
    }
  }
  }
  function tryReplaceImportTypeNodeWithAutoImport(typeNode, declaration, sourceFile, changes, importAdder, scriptTarget) {
  const importableReference = tryGetAutoImportableReferenceFromTypeNode(typeNode, scriptTarget);
  if (importableReference && changes.tryInsertTypeAnnotation(sourceFile, declaration, importableReference.typeNode)) {
    forEach(importableReference.symbols, (s) => importAdder.addImportFromExportedSymbol(
    s,
    /*usageIsTypeOnly*/
    true
    ));
    return true;
  }
  return false;
  }
  function annotateJSDocParameters(changes, sourceFile, parameterInferences, program, host) {
  const signature = parameterInferences.length && parameterInferences[0].declaration.parent;
  if (!signature) {
    return;
  }
  const inferences = mapDefined(parameterInferences, (inference) => {
    const param = inference.declaration;
    if (param.initializer || getJSDocType(param) || !isIdentifier(param.name)) {
    return;
    }
    const typeNode = inference.type && getTypeNodeIfAccessible(inference.type, param, program, host);
    if (typeNode) {
    const name = factory.cloneNode(param.name);
    setEmitFlags(name, 3072 /* NoComments */ | 4096 /* NoNestedComments */);
    return { name: factory.cloneNode(param.name), param, isOptional: !!inference.isOptional, typeNode };
    }
  });
  if (!inferences.length) {
    return;
  }
  if (isArrowFunction(signature) || isFunctionExpression(signature)) {
    const needParens = isArrowFunction(signature) && !findChildOfKind(signature, 20 /* OpenParenToken */, sourceFile);
    if (needParens) {
    changes.insertNodeBefore(sourceFile, first(signature.parameters), factory.createToken(20 /* OpenParenToken */));
    }
    forEach(inferences, ({ typeNode, param }) => {
    const typeTag = factory.createJSDocTypeTag(
      /*tagName*/
      void 0,
      factory.createJSDocTypeExpression(typeNode)
    );
    const jsDoc = factory.createJSDocComment(
      /*comment*/
      void 0,
      [typeTag]
    );
    changes.insertNodeAt(sourceFile, param.getStart(sourceFile), jsDoc, { suffix: " " });
    });
    if (needParens) {
    changes.insertNodeAfter(sourceFile, last(signature.parameters), factory.createToken(21 /* CloseParenToken */));
    }
  } else {
    const paramTags = map(inferences, ({ name, typeNode, isOptional }) => factory.createJSDocParameterTag(
    /*tagName*/
    void 0,
    name,
    /*isBracketed*/
    !!isOptional,
    factory.createJSDocTypeExpression(typeNode),
    /* isNameFirst */
    false,
    /*comment*/
    void 0
    ));
    changes.addJSDocTags(sourceFile, signature, paramTags);
  }
  }
  function getReferences(token, program, cancellationToken) {
  return mapDefined(ts_FindAllReferences_exports.getReferenceEntriesForNode(-1, token, program, program.getSourceFiles(), cancellationToken), (entry) => entry.kind !== ts_FindAllReferences_exports.EntryKind.Span ? tryCast(entry.node, isIdentifier) : void 0);
  }
  function inferTypeForVariableFromUsage(token, program, cancellationToken) {
  const references = getReferences(token, program, cancellationToken);
  return inferTypeFromReferences(program, references, cancellationToken).single();
  }
  function inferTypeForParametersFromUsage(func, sourceFile, program, cancellationToken) {
  const references = getFunctionReferences(func, sourceFile, program, cancellationToken);
  return references && inferTypeFromReferences(program, references, cancellationToken).parameters(func) || func.parameters.map((p) => ({
    declaration: p,
    type: isIdentifier(p.name) ? inferTypeForVariableFromUsage(p.name, program, cancellationToken) : program.getTypeChecker().getAnyType()
  }));
  }
  function getFunctionReferences(containingFunction, sourceFile, program, cancellationToken) {
  let searchToken;
  switch (containingFunction.kind) {
    case 173 /* Constructor */:
    searchToken = findChildOfKind(containingFunction, 135 /* ConstructorKeyword */, sourceFile);
    break;
    case 216 /* ArrowFunction */:
    case 215 /* FunctionExpression */:
    const parent2 = containingFunction.parent;
    searchToken = (isVariableDeclaration(parent2) || isPropertyDeclaration(parent2)) && isIdentifier(parent2.name) ? parent2.name : containingFunction.name;
    break;
    case 259 /* FunctionDeclaration */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    searchToken = containingFunction.name;
    break;
  }
  if (!searchToken) {
    return void 0;
  }
  return getReferences(searchToken, program, cancellationToken);
  }
  function inferTypeFromReferences(program, references, cancellationToken) {
  const checker = program.getTypeChecker();
  const builtinConstructors = {
    string: () => checker.getStringType(),
    number: () => checker.getNumberType(),
    Array: (t) => checker.createArrayType(t),
    Promise: (t) => checker.createPromiseType(t)
  };
  const builtins = [
    checker.getStringType(),
    checker.getNumberType(),
    checker.createArrayType(checker.getAnyType()),
    checker.createPromiseType(checker.getAnyType())
  ];
  return {
    single: single2,
    parameters,
    thisParameter
  };
  function createEmptyUsage() {
    return {
    isNumber: void 0,
    isString: void 0,
    isNumberOrString: void 0,
    candidateTypes: void 0,
    properties: void 0,
    calls: void 0,
    constructs: void 0,
    numberIndex: void 0,
    stringIndex: void 0,
    candidateThisTypes: void 0,
    inferredTypes: void 0
    };
  }
  function combineUsages(usages) {
    const combinedProperties = /* @__PURE__ */ new Map();
    for (const u of usages) {
    if (u.properties) {
      u.properties.forEach((p, name) => {
      if (!combinedProperties.has(name)) {
        combinedProperties.set(name, []);
      }
      combinedProperties.get(name).push(p);
      });
    }
    }
    const properties = /* @__PURE__ */ new Map();
    combinedProperties.forEach((ps, name) => {
    properties.set(name, combineUsages(ps));
    });
    return {
    isNumber: usages.some((u) => u.isNumber),
    isString: usages.some((u) => u.isString),
    isNumberOrString: usages.some((u) => u.isNumberOrString),
    candidateTypes: flatMap(usages, (u) => u.candidateTypes),
    properties,
    calls: flatMap(usages, (u) => u.calls),
    constructs: flatMap(usages, (u) => u.constructs),
    numberIndex: forEach(usages, (u) => u.numberIndex),
    stringIndex: forEach(usages, (u) => u.stringIndex),
    candidateThisTypes: flatMap(usages, (u) => u.candidateThisTypes),
    inferredTypes: void 0
    // clear type cache
    };
  }
  function single2() {
    return combineTypes(inferTypesFromReferencesSingle(references));
  }
  function parameters(declaration) {
    if (references.length === 0 || !declaration.parameters) {
    return void 0;
    }
    const usage = createEmptyUsage();
    for (const reference of references) {
    cancellationToken.throwIfCancellationRequested();
    calculateUsageOfNode(reference, usage);
    }
    const calls = [...usage.constructs || [], ...usage.calls || []];
    return declaration.parameters.map((parameter, parameterIndex) => {
    const types = [];
    const isRest = isRestParameter(parameter);
    let isOptional = false;
    for (const call of calls) {
      if (call.argumentTypes.length <= parameterIndex) {
      isOptional = isInJSFile(declaration);
      types.push(checker.getUndefinedType());
      } else if (isRest) {
      for (let i = parameterIndex; i < call.argumentTypes.length; i++) {
        types.push(checker.getBaseTypeOfLiteralType(call.argumentTypes[i]));
      }
      } else {
      types.push(checker.getBaseTypeOfLiteralType(call.argumentTypes[parameterIndex]));
      }
    }
    if (isIdentifier(parameter.name)) {
      const inferred = inferTypesFromReferencesSingle(getReferences(parameter.name, program, cancellationToken));
      types.push(...isRest ? mapDefined(inferred, checker.getElementTypeOfArrayType) : inferred);
    }
    const type = combineTypes(types);
    return {
      type: isRest ? checker.createArrayType(type) : type,
      isOptional: isOptional && !isRest,
      declaration: parameter
    };
    });
  }
  function thisParameter() {
    const usage = createEmptyUsage();
    for (const reference of references) {
    cancellationToken.throwIfCancellationRequested();
    calculateUsageOfNode(reference, usage);
    }
    return combineTypes(usage.candidateThisTypes || emptyArray);
  }
  function inferTypesFromReferencesSingle(references2) {
    const usage = createEmptyUsage();
    for (const reference of references2) {
    cancellationToken.throwIfCancellationRequested();
    calculateUsageOfNode(reference, usage);
    }
    return inferTypes(usage);
  }
  function calculateUsageOfNode(node, usage) {
    while (isRightSideOfQualifiedNameOrPropertyAccess(node)) {
    node = node.parent;
    }
    switch (node.parent.kind) {
    case 241 /* ExpressionStatement */:
      inferTypeFromExpressionStatement(node, usage);
      break;
    case 222 /* PostfixUnaryExpression */:
      usage.isNumber = true;
      break;
    case 221 /* PrefixUnaryExpression */:
      inferTypeFromPrefixUnaryExpression(node.parent, usage);
      break;
    case 223 /* BinaryExpression */:
      inferTypeFromBinaryExpression(node, node.parent, usage);
      break;
    case 292 /* CaseClause */:
    case 293 /* DefaultClause */:
      inferTypeFromSwitchStatementLabel(node.parent, usage);
      break;
    case 210 /* CallExpression */:
    case 211 /* NewExpression */:
      if (node.parent.expression === node) {
      inferTypeFromCallExpression(node.parent, usage);
      } else {
      inferTypeFromContextualType(node, usage);
      }
      break;
    case 208 /* PropertyAccessExpression */:
      inferTypeFromPropertyAccessExpression(node.parent, usage);
      break;
    case 209 /* ElementAccessExpression */:
      inferTypeFromPropertyElementExpression(node.parent, node, usage);
      break;
    case 299 /* PropertyAssignment */:
    case 300 /* ShorthandPropertyAssignment */:
      inferTypeFromPropertyAssignment(node.parent, usage);
      break;
    case 169 /* PropertyDeclaration */:
      inferTypeFromPropertyDeclaration(node.parent, usage);
      break;
    case 257 /* VariableDeclaration */: {
      const { name, initializer } = node.parent;
      if (node === name) {
      if (initializer) {
        addCandidateType(usage, checker.getTypeAtLocation(initializer));
      }
      break;
      }
    }
    default:
      return inferTypeFromContextualType(node, usage);
    }
  }
  function inferTypeFromContextualType(node, usage) {
    if (isExpressionNode(node)) {
    addCandidateType(usage, checker.getContextualType(node));
    }
  }
  function inferTypeFromExpressionStatement(node, usage) {
    addCandidateType(usage, isCallExpression(node) ? checker.getVoidType() : checker.getAnyType());
  }
  function inferTypeFromPrefixUnaryExpression(node, usage) {
    switch (node.operator) {
    case 45 /* PlusPlusToken */:
    case 46 /* MinusMinusToken */:
    case 40 /* MinusToken */:
    case 54 /* TildeToken */:
      usage.isNumber = true;
      break;
    case 39 /* PlusToken */:
      usage.isNumberOrString = true;
      break;
    }
  }
  function inferTypeFromBinaryExpression(node, parent2, usage) {
    switch (parent2.operatorToken.kind) {
    case 42 /* AsteriskAsteriskToken */:
    case 41 /* AsteriskToken */:
    case 43 /* SlashToken */:
    case 44 /* PercentToken */:
    case 47 /* LessThanLessThanToken */:
    case 48 /* GreaterThanGreaterThanToken */:
    case 49 /* GreaterThanGreaterThanGreaterThanToken */:
    case 50 /* AmpersandToken */:
    case 51 /* BarToken */:
    case 52 /* CaretToken */:
    case 65 /* MinusEqualsToken */:
    case 67 /* AsteriskAsteriskEqualsToken */:
    case 66 /* AsteriskEqualsToken */:
    case 68 /* SlashEqualsToken */:
    case 69 /* PercentEqualsToken */:
    case 73 /* AmpersandEqualsToken */:
    case 74 /* BarEqualsToken */:
    case 78 /* CaretEqualsToken */:
    case 70 /* LessThanLessThanEqualsToken */:
    case 72 /* GreaterThanGreaterThanGreaterThanEqualsToken */:
    case 71 /* GreaterThanGreaterThanEqualsToken */:
    case 40 /* MinusToken */:
    case 29 /* LessThanToken */:
    case 32 /* LessThanEqualsToken */:
    case 31 /* GreaterThanToken */:
    case 33 /* GreaterThanEqualsToken */:
      const operandType = checker.getTypeAtLocation(parent2.left === node ? parent2.right : parent2.left);
      if (operandType.flags & 1056 /* EnumLike */) {
      addCandidateType(usage, operandType);
      } else {
      usage.isNumber = true;
      }
      break;
    case 64 /* PlusEqualsToken */:
    case 39 /* PlusToken */:
      const otherOperandType = checker.getTypeAtLocation(parent2.left === node ? parent2.right : parent2.left);
      if (otherOperandType.flags & 1056 /* EnumLike */) {
      addCandidateType(usage, otherOperandType);
      } else if (otherOperandType.flags & 296 /* NumberLike */) {
      usage.isNumber = true;
      } else if (otherOperandType.flags & 402653316 /* StringLike */) {
      usage.isString = true;
      } else if (otherOperandType.flags & 1 /* Any */) ; else {
      usage.isNumberOrString = true;
      }
      break;
    case 63 /* EqualsToken */:
    case 34 /* EqualsEqualsToken */:
    case 36 /* EqualsEqualsEqualsToken */:
    case 37 /* ExclamationEqualsEqualsToken */:
    case 35 /* ExclamationEqualsToken */:
      addCandidateType(usage, checker.getTypeAtLocation(parent2.left === node ? parent2.right : parent2.left));
      break;
    case 101 /* InKeyword */:
      if (node === parent2.left) {
      usage.isString = true;
      }
      break;
    case 56 /* BarBarToken */:
    case 60 /* QuestionQuestionToken */:
      if (node === parent2.left && (node.parent.parent.kind === 257 /* VariableDeclaration */ || isAssignmentExpression(
      node.parent.parent,
      /*excludeCompoundAssignment*/
      true
      ))) {
      addCandidateType(usage, checker.getTypeAtLocation(parent2.right));
      }
      break;
    }
  }
  function inferTypeFromSwitchStatementLabel(parent2, usage) {
    addCandidateType(usage, checker.getTypeAtLocation(parent2.parent.parent.expression));
  }
  function inferTypeFromCallExpression(parent2, usage) {
    const call = {
    argumentTypes: [],
    return_: createEmptyUsage()
    };
    if (parent2.arguments) {
    for (const argument of parent2.arguments) {
      call.argumentTypes.push(checker.getTypeAtLocation(argument));
    }
    }
    calculateUsageOfNode(parent2, call.return_);
    if (parent2.kind === 210 /* CallExpression */) {
    (usage.calls || (usage.calls = [])).push(call);
    } else {
    (usage.constructs || (usage.constructs = [])).push(call);
    }
  }
  function inferTypeFromPropertyAccessExpression(parent2, usage) {
    const name = escapeLeadingUnderscores(parent2.name.text);
    if (!usage.properties) {
    usage.properties = /* @__PURE__ */ new Map();
    }
    const propertyUsage = usage.properties.get(name) || createEmptyUsage();
    calculateUsageOfNode(parent2, propertyUsage);
    usage.properties.set(name, propertyUsage);
  }
  function inferTypeFromPropertyElementExpression(parent2, node, usage) {
    if (node === parent2.argumentExpression) {
    usage.isNumberOrString = true;
    return;
    } else {
    const indexType = checker.getTypeAtLocation(parent2.argumentExpression);
    const indexUsage = createEmptyUsage();
    calculateUsageOfNode(parent2, indexUsage);
    if (indexType.flags & 296 /* NumberLike */) {
      usage.numberIndex = indexUsage;
    } else {
      usage.stringIndex = indexUsage;
    }
    }
  }
  function inferTypeFromPropertyAssignment(assignment, usage) {
    const nodeWithRealType = isVariableDeclaration(assignment.parent.parent) ? assignment.parent.parent : assignment.parent;
    addCandidateThisType(usage, checker.getTypeAtLocation(nodeWithRealType));
  }
  function inferTypeFromPropertyDeclaration(declaration, usage) {
    addCandidateThisType(usage, checker.getTypeAtLocation(declaration.parent));
  }
  function removeLowPriorityInferences(inferences, priorities) {
    const toRemove = [];
    for (const i of inferences) {
    for (const { high, low } of priorities) {
      if (high(i)) {
      Debug.assert(!low(i), "Priority can't have both low and high");
      toRemove.push(low);
      }
    }
    }
    return inferences.filter((i) => toRemove.every((f) => !f(i)));
  }
  function combineFromUsage(usage) {
    return combineTypes(inferTypes(usage));
  }
  function combineTypes(inferences) {
    if (!inferences.length)
    return checker.getAnyType();
    const stringNumber = checker.getUnionType([checker.getStringType(), checker.getNumberType()]);
    const priorities = [
    {
      high: (t) => t === checker.getStringType() || t === checker.getNumberType(),
      low: (t) => t === stringNumber
    },
    {
      high: (t) => !(t.flags & (1 /* Any */ | 16384 /* Void */)),
      low: (t) => !!(t.flags & (1 /* Any */ | 16384 /* Void */))
    },
    {
      high: (t) => !(t.flags & (98304 /* Nullable */ | 1 /* Any */ | 16384 /* Void */)) && !(getObjectFlags(t) & 16 /* Anonymous */),
      low: (t) => !!(getObjectFlags(t) & 16 /* Anonymous */)
    }
    ];
    let good = removeLowPriorityInferences(inferences, priorities);
    const anons = good.filter((i) => getObjectFlags(i) & 16 /* Anonymous */);
    if (anons.length) {
    good = good.filter((i) => !(getObjectFlags(i) & 16 /* Anonymous */));
    good.push(combineAnonymousTypes(anons));
    }
    return checker.getWidenedType(checker.getUnionType(good.map(checker.getBaseTypeOfLiteralType), 2 /* Subtype */));
  }
  function combineAnonymousTypes(anons) {
    if (anons.length === 1) {
    return anons[0];
    }
    const calls = [];
    const constructs = [];
    const stringIndices = [];
    const numberIndices = [];
    let stringIndexReadonly = false;
    let numberIndexReadonly = false;
    const props = createMultiMap();
    for (const anon2 of anons) {
    for (const p of checker.getPropertiesOfType(anon2)) {
      props.add(p.name, p.valueDeclaration ? checker.getTypeOfSymbolAtLocation(p, p.valueDeclaration) : checker.getAnyType());
    }
    calls.push(...checker.getSignaturesOfType(anon2, 0 /* Call */));
    constructs.push(...checker.getSignaturesOfType(anon2, 1 /* Construct */));
    const stringIndexInfo = checker.getIndexInfoOfType(anon2, 0 /* String */);
    if (stringIndexInfo) {
      stringIndices.push(stringIndexInfo.type);
      stringIndexReadonly = stringIndexReadonly || stringIndexInfo.isReadonly;
    }
    const numberIndexInfo = checker.getIndexInfoOfType(anon2, 1 /* Number */);
    if (numberIndexInfo) {
      numberIndices.push(numberIndexInfo.type);
      numberIndexReadonly = numberIndexReadonly || numberIndexInfo.isReadonly;
    }
    }
    const members = mapEntries(props, (name, types) => {
    const isOptional = types.length < anons.length ? 16777216 /* Optional */ : 0;
    const s = checker.createSymbol(4 /* Property */ | isOptional, name);
    s.links.type = checker.getUnionType(types);
    return [name, s];
    });
    const indexInfos = [];
    if (stringIndices.length)
    indexInfos.push(checker.createIndexInfo(checker.getStringType(), checker.getUnionType(stringIndices), stringIndexReadonly));
    if (numberIndices.length)
    indexInfos.push(checker.createIndexInfo(checker.getNumberType(), checker.getUnionType(numberIndices), numberIndexReadonly));
    return checker.createAnonymousType(
    anons[0].symbol,
    members,
    calls,
    constructs,
    indexInfos
    );
  }
  function inferTypes(usage) {
    var _a2, _b, _c;
    const types = [];
    if (usage.isNumber) {
    types.push(checker.getNumberType());
    }
    if (usage.isString) {
    types.push(checker.getStringType());
    }
    if (usage.isNumberOrString) {
    types.push(checker.getUnionType([checker.getStringType(), checker.getNumberType()]));
    }
    if (usage.numberIndex) {
    types.push(checker.createArrayType(combineFromUsage(usage.numberIndex)));
    }
    if (((_a2 = usage.properties) == null ? void 0 : _a2.size) || ((_b = usage.constructs) == null ? void 0 : _b.length) || usage.stringIndex) {
    types.push(inferStructuralType(usage));
    }
    const candidateTypes = (usage.candidateTypes || []).map((t) => checker.getBaseTypeOfLiteralType(t));
    const callsType = ((_c = usage.calls) == null ? void 0 : _c.length) ? inferStructuralType(usage) : void 0;
    if (callsType && candidateTypes) {
    types.push(checker.getUnionType([callsType, ...candidateTypes], 2 /* Subtype */));
    } else {
    if (callsType) {
      types.push(callsType);
    }
    if (length(candidateTypes)) {
      types.push(...candidateTypes);
    }
    }
    types.push(...inferNamedTypesFromProperties(usage));
    return types;
  }
  function inferStructuralType(usage) {
    const members = /* @__PURE__ */ new Map();
    if (usage.properties) {
    usage.properties.forEach((u, name) => {
      const symbol = checker.createSymbol(4 /* Property */, name);
      symbol.links.type = combineFromUsage(u);
      members.set(name, symbol);
    });
    }
    const callSignatures = usage.calls ? [getSignatureFromCalls(usage.calls)] : [];
    const constructSignatures = usage.constructs ? [getSignatureFromCalls(usage.constructs)] : [];
    const indexInfos = usage.stringIndex ? [checker.createIndexInfo(
    checker.getStringType(),
    combineFromUsage(usage.stringIndex),
    /*isReadonly*/
    false
    )] : [];
    return checker.createAnonymousType(
    /*symbol*/
    void 0,
    members,
    callSignatures,
    constructSignatures,
    indexInfos
    );
  }
  function inferNamedTypesFromProperties(usage) {
    if (!usage.properties || !usage.properties.size)
    return [];
    const types = builtins.filter((t) => allPropertiesAreAssignableToUsage(t, usage));
    if (0 < types.length && types.length < 3) {
    return types.map((t) => inferInstantiationFromUsage(t, usage));
    }
    return [];
  }
  function allPropertiesAreAssignableToUsage(type, usage) {
    if (!usage.properties)
    return false;
    return !forEachEntry(usage.properties, (propUsage, name) => {
    const source = checker.getTypeOfPropertyOfType(type, name);
    if (!source) {
      return true;
    }
    if (propUsage.calls) {
      const sigs = checker.getSignaturesOfType(source, 0 /* Call */);
      return !sigs.length || !checker.isTypeAssignableTo(source, getFunctionFromCalls(propUsage.calls));
    } else {
      return !checker.isTypeAssignableTo(source, combineFromUsage(propUsage));
    }
    });
  }
  function inferInstantiationFromUsage(type, usage) {
    if (!(getObjectFlags(type) & 4 /* Reference */) || !usage.properties) {
    return type;
    }
    const generic = type.target;
    const singleTypeParameter = singleOrUndefined(generic.typeParameters);
    if (!singleTypeParameter)
    return type;
    const types = [];
    usage.properties.forEach((propUsage, name) => {
    const genericPropertyType = checker.getTypeOfPropertyOfType(generic, name);
    Debug.assert(!!genericPropertyType, "generic should have all the properties of its reference.");
    types.push(...inferTypeParameters(genericPropertyType, combineFromUsage(propUsage), singleTypeParameter));
    });
    return builtinConstructors[type.symbol.escapedName](combineTypes(types));
  }
  function inferTypeParameters(genericType, usageType, typeParameter) {
    if (genericType === typeParameter) {
    return [usageType];
    } else if (genericType.flags & 3145728 /* UnionOrIntersection */) {
    return flatMap(genericType.types, (t) => inferTypeParameters(t, usageType, typeParameter));
    } else if (getObjectFlags(genericType) & 4 /* Reference */ && getObjectFlags(usageType) & 4 /* Reference */) {
    const genericArgs = checker.getTypeArguments(genericType);
    const usageArgs = checker.getTypeArguments(usageType);
    const types = [];
    if (genericArgs && usageArgs) {
      for (let i = 0; i < genericArgs.length; i++) {
      if (usageArgs[i]) {
        types.push(...inferTypeParameters(genericArgs[i], usageArgs[i], typeParameter));
      }
      }
    }
    return types;
    }
    const genericSigs = checker.getSignaturesOfType(genericType, 0 /* Call */);
    const usageSigs = checker.getSignaturesOfType(usageType, 0 /* Call */);
    if (genericSigs.length === 1 && usageSigs.length === 1) {
    return inferFromSignatures(genericSigs[0], usageSigs[0], typeParameter);
    }
    return [];
  }
  function inferFromSignatures(genericSig, usageSig, typeParameter) {
    var _a2;
    const types = [];
    for (let i = 0; i < genericSig.parameters.length; i++) {
    const genericParam = genericSig.parameters[i];
    const usageParam = usageSig.parameters[i];
    const isRest = genericSig.declaration && isRestParameter(genericSig.declaration.parameters[i]);
    if (!usageParam) {
      break;
    }
    let genericParamType = genericParam.valueDeclaration ? checker.getTypeOfSymbolAtLocation(genericParam, genericParam.valueDeclaration) : checker.getAnyType();
    const elementType = isRest && checker.getElementTypeOfArrayType(genericParamType);
    if (elementType) {
      genericParamType = elementType;
    }
    const targetType = ((_a2 = tryCast(usageParam, isTransientSymbol)) == null ? void 0 : _a2.links.type) || (usageParam.valueDeclaration ? checker.getTypeOfSymbolAtLocation(usageParam, usageParam.valueDeclaration) : checker.getAnyType());
    types.push(...inferTypeParameters(genericParamType, targetType, typeParameter));
    }
    const genericReturn = checker.getReturnTypeOfSignature(genericSig);
    const usageReturn = checker.getReturnTypeOfSignature(usageSig);
    types.push(...inferTypeParameters(genericReturn, usageReturn, typeParameter));
    return types;
  }
  function getFunctionFromCalls(calls) {
    return checker.createAnonymousType(
    /*symbol*/
    void 0,
    createSymbolTable(),
    [getSignatureFromCalls(calls)],
    emptyArray,
    emptyArray
    );
  }
  function getSignatureFromCalls(calls) {
    const parameters2 = [];
    const length2 = Math.max(...calls.map((c) => c.argumentTypes.length));
    for (let i = 0; i < length2; i++) {
    const symbol = checker.createSymbol(1 /* FunctionScopedVariable */, escapeLeadingUnderscores(`arg${i}`));
    symbol.links.type = combineTypes(calls.map((call) => call.argumentTypes[i] || checker.getUndefinedType()));
    if (calls.some((call) => call.argumentTypes[i] === void 0)) {
      symbol.flags |= 16777216 /* Optional */;
    }
    parameters2.push(symbol);
    }
    const returnType = combineFromUsage(combineUsages(calls.map((call) => call.return_)));
    return checker.createSignature(
    /*declaration*/
    void 0,
    /*typeParameters*/
    void 0,
    /*thisParameter*/
    void 0,
    parameters2,
    returnType,
    /*typePredicate*/
    void 0,
    length2,
    0 /* None */
    );
  }
  function addCandidateType(usage, type) {
    if (type && !(type.flags & 1 /* Any */) && !(type.flags & 131072 /* Never */)) {
    (usage.candidateTypes || (usage.candidateTypes = [])).push(type);
    }
  }
  function addCandidateThisType(usage, type) {
    if (type && !(type.flags & 1 /* Any */) && !(type.flags & 131072 /* Never */)) {
    (usage.candidateThisTypes || (usage.candidateThisTypes = [])).push(type);
    }
  }
  }
  var fixId37, errorCodes47;
  var init_inferFromUsage = __esm({
  "src/services/codefixes/inferFromUsage.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId37 = "inferFromUsage";
    errorCodes47 = [
    // Variable declarations
    Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined.code,
    // Variable uses
    Diagnostics.Variable_0_implicitly_has_an_1_type.code,
    // Parameter declarations
    Diagnostics.Parameter_0_implicitly_has_an_1_type.code,
    Diagnostics.Rest_parameter_0_implicitly_has_an_any_type.code,
    // Get Accessor declarations
    Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation.code,
    Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type.code,
    // Set Accessor declarations
    Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation.code,
    // Property declarations
    Diagnostics.Member_0_implicitly_has_an_1_type.code,
    //// Suggestions
    // Variable declarations
    Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage.code,
    // Variable uses
    Diagnostics.Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code,
    // Parameter declarations
    Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code,
    Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage.code,
    // Get Accessor declarations
    Diagnostics.Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage.code,
    Diagnostics._0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage.code,
    // Set Accessor declarations
    Diagnostics.Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage.code,
    // Property declarations
    Diagnostics.Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage.code,
    // Function expressions and declarations
    Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation.code
    ];
    registerCodeFix({
    errorCodes: errorCodes47,
    getCodeActions(context) {
      const { sourceFile, program, span: { start }, errorCode, cancellationToken, host, preferences } = context;
      const token = getTokenAtPosition(sourceFile, start);
      let declaration;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (changes2) => {
      declaration = doChange24(
        changes2,
        sourceFile,
        token,
        errorCode,
        program,
        cancellationToken,
        /*markSeen*/
        returnTrue,
        host,
        preferences
      );
      });
      const name = declaration && getNameOfDeclaration(declaration);
      return !name || changes.length === 0 ? void 0 : [createCodeFixAction(fixId37, changes, [getDiagnostic(errorCode, token), getTextOfNode(name)], fixId37, Diagnostics.Infer_all_types_from_usage)];
    },
    fixIds: [fixId37],
    getAllCodeActions(context) {
      const { sourceFile, program, cancellationToken, host, preferences } = context;
      const markSeen = nodeSeenTracker();
      return codeFixAll(context, errorCodes47, (changes, err) => {
      doChange24(changes, sourceFile, getTokenAtPosition(err.file, err.start), err.code, program, cancellationToken, markSeen, host, preferences);
      });
    }
    });
  }
  });

  // src/services/codefixes/fixReturnTypeInAsyncFunction.ts
  function getInfo12(sourceFile, checker, pos) {
  if (isInJSFile(sourceFile)) {
    return void 0;
  }
  const token = getTokenAtPosition(sourceFile, pos);
  const func = findAncestor(token, isFunctionLikeDeclaration);
  const returnTypeNode = func == null ? void 0 : func.type;
  if (!returnTypeNode) {
    return void 0;
  }
  const returnType = checker.getTypeFromTypeNode(returnTypeNode);
  const promisedType = checker.getAwaitedType(returnType) || checker.getVoidType();
  const promisedTypeNode = checker.typeToTypeNode(
    promisedType,
    /*enclosingDeclaration*/
    returnTypeNode,
    /*flags*/
    void 0
  );
  if (promisedTypeNode) {
    return { returnTypeNode, returnType, promisedTypeNode, promisedType };
  }
  }
  function doChange25(changes, sourceFile, returnTypeNode, promisedTypeNode) {
  changes.replaceNode(sourceFile, returnTypeNode, factory.createTypeReferenceNode("Promise", [promisedTypeNode]));
  }
  var fixId38, errorCodes48;
  var init_fixReturnTypeInAsyncFunction = __esm({
  "src/services/codefixes/fixReturnTypeInAsyncFunction.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId38 = "fixReturnTypeInAsyncFunction";
    errorCodes48 = [
    Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_Did_you_mean_to_write_Promise_0.code
    ];
    registerCodeFix({
    errorCodes: errorCodes48,
    fixIds: [fixId38],
    getCodeActions: function getCodeActionsToFixReturnTypeInAsyncFunction(context) {
      const { sourceFile, program, span } = context;
      const checker = program.getTypeChecker();
      const info = getInfo12(sourceFile, program.getTypeChecker(), span.start);
      if (!info) {
      return void 0;
      }
      const { returnTypeNode, returnType, promisedTypeNode, promisedType } = info;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange25(t, sourceFile, returnTypeNode, promisedTypeNode));
      return [createCodeFixAction(
      fixId38,
      changes,
      [
        Diagnostics.Replace_0_with_Promise_1,
        checker.typeToString(returnType),
        checker.typeToString(promisedType)
      ],
      fixId38,
      Diagnostics.Fix_all_incorrect_return_type_of_an_async_functions
      )];
    },
    getAllCodeActions: (context) => codeFixAll(context, errorCodes48, (changes, diag2) => {
      const info = getInfo12(diag2.file, context.program.getTypeChecker(), diag2.start);
      if (info) {
      doChange25(changes, diag2.file, info.returnTypeNode, info.promisedTypeNode);
      }
    })
    });
  }
  });

  // src/services/codefixes/disableJsDiagnostics.ts
  function makeChange8(changes, sourceFile, position, seenLines) {
  const { line: lineNumber } = getLineAndCharacterOfPosition(sourceFile, position);
  if (!seenLines || tryAddToSet(seenLines, lineNumber)) {
    changes.insertCommentBeforeLine(sourceFile, lineNumber, position, " @ts-ignore");
  }
  }
  var fixName4, fixId39, errorCodes49;
  var init_disableJsDiagnostics = __esm({
  "src/services/codefixes/disableJsDiagnostics.ts"() {
    init_ts4();
    init_ts_codefix();
    fixName4 = "disableJsDiagnostics";
    fixId39 = "disableJsDiagnostics";
    errorCodes49 = mapDefined(Object.keys(Diagnostics), (key) => {
    const diag2 = Diagnostics[key];
    return diag2.category === 1 /* Error */ ? diag2.code : void 0;
    });
    registerCodeFix({
    errorCodes: errorCodes49,
    getCodeActions: function getCodeActionsToDisableJsDiagnostics(context) {
      const { sourceFile, program, span, host, formatContext } = context;
      if (!isInJSFile(sourceFile) || !isCheckJsEnabledForFile(sourceFile, program.getCompilerOptions())) {
      return void 0;
      }
      const newLineCharacter = sourceFile.checkJsDirective ? "" : getNewLineOrDefaultFromHost(host, formatContext.options);
      const fixes = [
      // fixId unnecessary because adding `// @ts-nocheck` even once will ignore every error in the file.
      createCodeFixActionWithoutFixAll(
        fixName4,
        [createFileTextChanges(sourceFile.fileName, [
        createTextChange(sourceFile.checkJsDirective ? createTextSpanFromBounds(sourceFile.checkJsDirective.pos, sourceFile.checkJsDirective.end) : createTextSpan(0, 0), `// @ts-nocheck${newLineCharacter}`)
        ])],
        Diagnostics.Disable_checking_for_this_file
      )
      ];
      if (ts_textChanges_exports.isValidLocationToAddComment(sourceFile, span.start)) {
      fixes.unshift(createCodeFixAction(fixName4, ts_textChanges_exports.ChangeTracker.with(context, (t) => makeChange8(t, sourceFile, span.start)), Diagnostics.Ignore_this_error_message, fixId39, Diagnostics.Add_ts_ignore_to_all_error_messages));
      }
      return fixes;
    },
    fixIds: [fixId39],
    getAllCodeActions: (context) => {
      const seenLines = /* @__PURE__ */ new Set();
      return codeFixAll(context, errorCodes49, (changes, diag2) => {
      if (ts_textChanges_exports.isValidLocationToAddComment(diag2.file, diag2.start)) {
        makeChange8(changes, diag2.file, diag2.start, seenLines);
      }
      });
    }
    });
  }
  });

  // src/services/codefixes/helpers.ts
  function createMissingMemberNodes(classDeclaration, possiblyMissingSymbols, sourceFile, context, preferences, importAdder, addClassElement) {
  const classMembers = classDeclaration.symbol.members;
  for (const symbol of possiblyMissingSymbols) {
    if (!classMembers.has(symbol.escapedName)) {
    addNewNodeForMemberSymbol(
      symbol,
      classDeclaration,
      sourceFile,
      context,
      preferences,
      importAdder,
      addClassElement,
      /* body */
      void 0
    );
    }
  }
  }
  function getNoopSymbolTrackerWithResolver(context) {
  return {
    trackSymbol: () => false,
    moduleResolverHost: getModuleSpecifierResolverHost(context.program, context.host)
  };
  }
  function addNewNodeForMemberSymbol(symbol, enclosingDeclaration, sourceFile, context, preferences, importAdder, addClassElement, body, preserveOptional = 3 /* All */, isAmbient = false) {
  var _a2;
  const declarations = symbol.getDeclarations();
  const declaration = declarations == null ? void 0 : declarations[0];
  const checker = context.program.getTypeChecker();
  const scriptTarget = getEmitScriptTarget(context.program.getCompilerOptions());
  const kind = (_a2 = declaration == null ? void 0 : declaration.kind) != null ? _a2 : 168 /* PropertySignature */;
  const declarationName = getSynthesizedDeepClone(
    getNameOfDeclaration(declaration),
    /*includeTrivia*/
    false
  );
  const effectiveModifierFlags = declaration ? getEffectiveModifierFlags(declaration) : 0 /* None */;
  let modifierFlags = effectiveModifierFlags & 4 /* Public */ ? 4 /* Public */ : effectiveModifierFlags & 16 /* Protected */ ? 16 /* Protected */ : 0 /* None */;
  if (declaration && isAutoAccessorPropertyDeclaration(declaration)) {
    modifierFlags |= 128 /* Accessor */;
  }
  const modifiers = createModifiers();
  const type = checker.getWidenedType(checker.getTypeOfSymbolAtLocation(symbol, enclosingDeclaration));
  const optional = !!(symbol.flags & 16777216 /* Optional */);
  const ambient = !!(enclosingDeclaration.flags & 16777216 /* Ambient */) || isAmbient;
  const quotePreference = getQuotePreference(sourceFile, preferences);
  switch (kind) {
    case 168 /* PropertySignature */:
    case 169 /* PropertyDeclaration */:
    const flags = quotePreference === 0 /* Single */ ? 268435456 /* UseSingleQuotesForStringLiteralType */ : void 0;
    let typeNode = checker.typeToTypeNode(type, enclosingDeclaration, flags, getNoopSymbolTrackerWithResolver(context));
    if (importAdder) {
      const importableReference = tryGetAutoImportableReferenceFromTypeNode(typeNode, scriptTarget);
      if (importableReference) {
      typeNode = importableReference.typeNode;
      importSymbols(importAdder, importableReference.symbols);
      }
    }
    addClassElement(factory.createPropertyDeclaration(
      modifiers,
      declaration ? createName(declarationName) : symbol.getName(),
      optional && preserveOptional & 2 /* Property */ ? factory.createToken(57 /* QuestionToken */) : void 0,
      typeNode,
      /*initializer*/
      void 0
    ));
    break;
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */: {
    Debug.assertIsDefined(declarations);
    let typeNode2 = checker.typeToTypeNode(
      type,
      enclosingDeclaration,
      /*flags*/
      void 0,
      getNoopSymbolTrackerWithResolver(context)
    );
    const allAccessors = getAllAccessorDeclarations(declarations, declaration);
    const orderedAccessors = allAccessors.secondAccessor ? [allAccessors.firstAccessor, allAccessors.secondAccessor] : [allAccessors.firstAccessor];
    if (importAdder) {
      const importableReference = tryGetAutoImportableReferenceFromTypeNode(typeNode2, scriptTarget);
      if (importableReference) {
      typeNode2 = importableReference.typeNode;
      importSymbols(importAdder, importableReference.symbols);
      }
    }
    for (const accessor of orderedAccessors) {
      if (isGetAccessorDeclaration(accessor)) {
      addClassElement(factory.createGetAccessorDeclaration(
        modifiers,
        createName(declarationName),
        emptyArray,
        createTypeNode(typeNode2),
        createBody(body, quotePreference, ambient)
      ));
      } else {
      Debug.assertNode(accessor, isSetAccessorDeclaration, "The counterpart to a getter should be a setter");
      const parameter = getSetAccessorValueParameter(accessor);
      const parameterName = parameter && isIdentifier(parameter.name) ? idText(parameter.name) : void 0;
      addClassElement(factory.createSetAccessorDeclaration(
        modifiers,
        createName(declarationName),
        createDummyParameters(
        1,
        [parameterName],
        [createTypeNode(typeNode2)],
        1,
        /*inJs*/
        false
        ),
        createBody(body, quotePreference, ambient)
      ));
      }
    }
    break;
    }
    case 170 /* MethodSignature */:
    case 171 /* MethodDeclaration */:
    Debug.assertIsDefined(declarations);
    const signatures = type.isUnion() ? flatMap(type.types, (t) => t.getCallSignatures()) : type.getCallSignatures();
    if (!some(signatures)) {
      break;
    }
    if (declarations.length === 1) {
      Debug.assert(signatures.length === 1, "One declaration implies one signature");
      const signature = signatures[0];
      outputMethod(quotePreference, signature, modifiers, createName(declarationName), createBody(body, quotePreference, ambient));
      break;
    }
    for (const signature of signatures) {
      outputMethod(quotePreference, signature, modifiers, createName(declarationName));
    }
    if (!ambient) {
      if (declarations.length > signatures.length) {
      const signature = checker.getSignatureFromDeclaration(declarations[declarations.length - 1]);
      outputMethod(quotePreference, signature, modifiers, createName(declarationName), createBody(body, quotePreference));
      } else {
      Debug.assert(declarations.length === signatures.length, "Declarations and signatures should match count");
      addClassElement(createMethodImplementingSignatures(checker, context, enclosingDeclaration, signatures, createName(declarationName), optional && !!(preserveOptional & 1 /* Method */), modifiers, quotePreference, body));
      }
    }
    break;
  }
  function outputMethod(quotePreference2, signature, modifiers2, name, body2) {
    const method = createSignatureDeclarationFromSignature(171 /* MethodDeclaration */, context, quotePreference2, signature, body2, name, modifiers2, optional && !!(preserveOptional & 1 /* Method */), enclosingDeclaration, importAdder);
    if (method)
    addClassElement(method);
  }
  function createModifiers() {
    let modifiers2;
    if (modifierFlags) {
    modifiers2 = combine(modifiers2, factory.createModifiersFromModifierFlags(modifierFlags));
    }
    if (shouldAddOverrideKeyword()) {
    modifiers2 = append(modifiers2, factory.createToken(161 /* OverrideKeyword */));
    }
    return modifiers2 && factory.createNodeArray(modifiers2);
  }
  function shouldAddOverrideKeyword() {
    return !!(context.program.getCompilerOptions().noImplicitOverride && declaration && hasAbstractModifier(declaration));
  }
  function createName(node) {
    if (isIdentifier(node) && node.escapedText === "constructor") {
    return factory.createComputedPropertyName(factory.createStringLiteral(idText(node), quotePreference === 0 /* Single */));
    }
    return getSynthesizedDeepClone(
    node,
    /*includeTrivia*/
    false
    );
  }
  function createBody(block, quotePreference2, ambient2) {
    return ambient2 ? void 0 : getSynthesizedDeepClone(
    block,
    /*includeTrivia*/
    false
    ) || createStubbedMethodBody(quotePreference2);
  }
  function createTypeNode(typeNode) {
    return getSynthesizedDeepClone(
    typeNode,
    /*includeTrivia*/
    false
    );
  }
  }
  function createSignatureDeclarationFromSignature(kind, context, quotePreference, signature, body, name, modifiers, optional, enclosingDeclaration, importAdder) {
  const program = context.program;
  const checker = program.getTypeChecker();
  const scriptTarget = getEmitScriptTarget(program.getCompilerOptions());
  const isJs = isInJSFile(enclosingDeclaration);
  const flags = 1 /* NoTruncation */ | 256 /* SuppressAnyReturnType */ | 524288 /* AllowEmptyTuple */ | (quotePreference === 0 /* Single */ ? 268435456 /* UseSingleQuotesForStringLiteralType */ : 0 /* None */);
  const signatureDeclaration = checker.signatureToSignatureDeclaration(signature, kind, enclosingDeclaration, flags, getNoopSymbolTrackerWithResolver(context));
  if (!signatureDeclaration) {
    return void 0;
  }
  let typeParameters = isJs ? void 0 : signatureDeclaration.typeParameters;
  let parameters = signatureDeclaration.parameters;
  let type = isJs ? void 0 : signatureDeclaration.type;
  if (importAdder) {
    if (typeParameters) {
    const newTypeParameters = sameMap(typeParameters, (typeParameterDecl) => {
      let constraint = typeParameterDecl.constraint;
      let defaultType = typeParameterDecl.default;
      if (constraint) {
      const importableReference = tryGetAutoImportableReferenceFromTypeNode(constraint, scriptTarget);
      if (importableReference) {
        constraint = importableReference.typeNode;
        importSymbols(importAdder, importableReference.symbols);
      }
      }
      if (defaultType) {
      const importableReference = tryGetAutoImportableReferenceFromTypeNode(defaultType, scriptTarget);
      if (importableReference) {
        defaultType = importableReference.typeNode;
        importSymbols(importAdder, importableReference.symbols);
      }
      }
      return factory.updateTypeParameterDeclaration(
      typeParameterDecl,
      typeParameterDecl.modifiers,
      typeParameterDecl.name,
      constraint,
      defaultType
      );
    });
    if (typeParameters !== newTypeParameters) {
      typeParameters = setTextRange(factory.createNodeArray(newTypeParameters, typeParameters.hasTrailingComma), typeParameters);
    }
    }
    const newParameters = sameMap(parameters, (parameterDecl) => {
    let type2 = isJs ? void 0 : parameterDecl.type;
    if (type2) {
      const importableReference = tryGetAutoImportableReferenceFromTypeNode(type2, scriptTarget);
      if (importableReference) {
      type2 = importableReference.typeNode;
      importSymbols(importAdder, importableReference.symbols);
      }
    }
    return factory.updateParameterDeclaration(
      parameterDecl,
      parameterDecl.modifiers,
      parameterDecl.dotDotDotToken,
      parameterDecl.name,
      isJs ? void 0 : parameterDecl.questionToken,
      type2,
      parameterDecl.initializer
    );
    });
    if (parameters !== newParameters) {
    parameters = setTextRange(factory.createNodeArray(newParameters, parameters.hasTrailingComma), parameters);
    }
    if (type) {
    const importableReference = tryGetAutoImportableReferenceFromTypeNode(type, scriptTarget);
    if (importableReference) {
      type = importableReference.typeNode;
      importSymbols(importAdder, importableReference.symbols);
    }
    }
  }
  const questionToken = optional ? factory.createToken(57 /* QuestionToken */) : void 0;
  const asteriskToken = signatureDeclaration.asteriskToken;
  if (isFunctionExpression(signatureDeclaration)) {
    return factory.updateFunctionExpression(signatureDeclaration, modifiers, signatureDeclaration.asteriskToken, tryCast(name, isIdentifier), typeParameters, parameters, type, body != null ? body : signatureDeclaration.body);
  }
  if (isArrowFunction(signatureDeclaration)) {
    return factory.updateArrowFunction(signatureDeclaration, modifiers, typeParameters, parameters, type, signatureDeclaration.equalsGreaterThanToken, body != null ? body : signatureDeclaration.body);
  }
  if (isMethodDeclaration(signatureDeclaration)) {
    return factory.updateMethodDeclaration(signatureDeclaration, modifiers, asteriskToken, name != null ? name : factory.createIdentifier(""), questionToken, typeParameters, parameters, type, body);
  }
  if (isFunctionDeclaration(signatureDeclaration)) {
    return factory.updateFunctionDeclaration(signatureDeclaration, modifiers, signatureDeclaration.asteriskToken, tryCast(name, isIdentifier), typeParameters, parameters, type, body != null ? body : signatureDeclaration.body);
  }
  return void 0;
  }
  function createSignatureDeclarationFromCallExpression(kind, context, importAdder, call, name, modifierFlags, contextNode) {
  const quotePreference = getQuotePreference(context.sourceFile, context.preferences);
  const scriptTarget = getEmitScriptTarget(context.program.getCompilerOptions());
  const tracker = getNoopSymbolTrackerWithResolver(context);
  const checker = context.program.getTypeChecker();
  const isJs = isInJSFile(contextNode);
  const { typeArguments, arguments: args, parent: parent2 } = call;
  const contextualType = isJs ? void 0 : checker.getContextualType(call);
  const names = map(args, (arg) => isIdentifier(arg) ? arg.text : isPropertyAccessExpression(arg) && isIdentifier(arg.name) ? arg.name.text : void 0);
  const instanceTypes = isJs ? [] : map(args, (arg) => checker.getTypeAtLocation(arg));
  const { argumentTypeNodes, argumentTypeParameters } = getArgumentTypesAndTypeParameters(
    checker,
    importAdder,
    instanceTypes,
    contextNode,
    scriptTarget,
    /*flags*/
    void 0,
    tracker
  );
  const modifiers = modifierFlags ? factory.createNodeArray(factory.createModifiersFromModifierFlags(modifierFlags)) : void 0;
  const asteriskToken = isYieldExpression(parent2) ? factory.createToken(41 /* AsteriskToken */) : void 0;
  const typeParameters = isJs ? void 0 : createTypeParametersForArguments(checker, argumentTypeParameters, typeArguments);
  const parameters = createDummyParameters(
    args.length,
    names,
    argumentTypeNodes,
    /*minArgumentCount*/
    void 0,
    isJs
  );
  const type = isJs || contextualType === void 0 ? void 0 : checker.typeToTypeNode(
    contextualType,
    contextNode,
    /*flags*/
    void 0,
    tracker
  );
  switch (kind) {
    case 171 /* MethodDeclaration */:
    return factory.createMethodDeclaration(
      modifiers,
      asteriskToken,
      name,
      /*questionToken*/
      void 0,
      typeParameters,
      parameters,
      type,
      createStubbedMethodBody(quotePreference)
    );
    case 170 /* MethodSignature */:
    return factory.createMethodSignature(
      modifiers,
      name,
      /*questionToken*/
      void 0,
      typeParameters,
      parameters,
      type === void 0 ? factory.createKeywordTypeNode(157 /* UnknownKeyword */) : type
    );
    case 259 /* FunctionDeclaration */:
    return factory.createFunctionDeclaration(
      modifiers,
      asteriskToken,
      name,
      typeParameters,
      parameters,
      type,
      createStubbedBody(Diagnostics.Function_not_implemented.message, quotePreference)
    );
    default:
    Debug.fail("Unexpected kind");
  }
  }
  function createTypeParametersForArguments(checker, argumentTypeParameters, typeArguments) {
  const usedNames = new Set(argumentTypeParameters.map((pair) => pair[0]));
  const constraintsByName = new Map(argumentTypeParameters);
  if (typeArguments) {
    const typeArgumentsWithNewTypes = typeArguments.filter((typeArgument) => !argumentTypeParameters.some((pair) => {
    var _a2;
    return checker.getTypeAtLocation(typeArgument) === ((_a2 = pair[1]) == null ? void 0 : _a2.argumentType);
    }));
    const targetSize = usedNames.size + typeArgumentsWithNewTypes.length;
    for (let i = 0; usedNames.size < targetSize; i += 1) {
    usedNames.add(createTypeParameterName(i));
    }
  }
  return arrayFrom(
    usedNames.values(),
    (usedName) => {
    var _a2;
    return factory.createTypeParameterDeclaration(
      /*modifiers*/
      void 0,
      usedName,
      (_a2 = constraintsByName.get(usedName)) == null ? void 0 : _a2.constraint
    );
    }
  );
  }
  function createTypeParameterName(index) {
  return 84 /* T */ + index <= 90 /* Z */ ? String.fromCharCode(84 /* T */ + index) : `T${index}`;
  }
  function typeToAutoImportableTypeNode(checker, importAdder, type, contextNode, scriptTarget, flags, tracker) {
  let typeNode = checker.typeToTypeNode(type, contextNode, flags, tracker);
  if (typeNode && isImportTypeNode(typeNode)) {
    const importableReference = tryGetAutoImportableReferenceFromTypeNode(typeNode, scriptTarget);
    if (importableReference) {
    importSymbols(importAdder, importableReference.symbols);
    typeNode = importableReference.typeNode;
    }
  }
  return getSynthesizedDeepClone(typeNode);
  }
  function typeContainsTypeParameter(type) {
  if (type.isUnionOrIntersection()) {
    return type.types.some(typeContainsTypeParameter);
  }
  return type.flags & 262144 /* TypeParameter */;
  }
  function getArgumentTypesAndTypeParameters(checker, importAdder, instanceTypes, contextNode, scriptTarget, flags, tracker) {
  const argumentTypeNodes = [];
  const argumentTypeParameters = /* @__PURE__ */ new Map();
  for (let i = 0; i < instanceTypes.length; i += 1) {
    const instanceType = instanceTypes[i];
    if (instanceType.isUnionOrIntersection() && instanceType.types.some(typeContainsTypeParameter)) {
    const synthesizedTypeParameterName = createTypeParameterName(i);
    argumentTypeNodes.push(factory.createTypeReferenceNode(synthesizedTypeParameterName));
    argumentTypeParameters.set(synthesizedTypeParameterName, void 0);
    continue;
    }
    const widenedInstanceType = checker.getBaseTypeOfLiteralType(instanceType);
    const argumentTypeNode = typeToAutoImportableTypeNode(checker, importAdder, widenedInstanceType, contextNode, scriptTarget, flags, tracker);
    if (!argumentTypeNode) {
    continue;
    }
    argumentTypeNodes.push(argumentTypeNode);
    const argumentTypeParameter = getFirstTypeParameterName(instanceType);
    const instanceTypeConstraint = instanceType.isTypeParameter() && instanceType.constraint && !isAnonymousObjectConstraintType(instanceType.constraint) ? typeToAutoImportableTypeNode(checker, importAdder, instanceType.constraint, contextNode, scriptTarget, flags, tracker) : void 0;
    if (argumentTypeParameter) {
    argumentTypeParameters.set(argumentTypeParameter, { argumentType: instanceType, constraint: instanceTypeConstraint });
    }
  }
  return { argumentTypeNodes, argumentTypeParameters: arrayFrom(argumentTypeParameters.entries()) };
  }
  function isAnonymousObjectConstraintType(type) {
  return type.flags & 524288 /* Object */ && type.objectFlags === 16 /* Anonymous */;
  }
  function getFirstTypeParameterName(type) {
  var _a2;
  if (type.flags & (1048576 /* Union */ | 2097152 /* Intersection */)) {
    for (const subType of type.types) {
    const subTypeName = getFirstTypeParameterName(subType);
    if (subTypeName) {
      return subTypeName;
    }
    }
  }
  return type.flags & 262144 /* TypeParameter */ ? (_a2 = type.getSymbol()) == null ? void 0 : _a2.getName() : void 0;
  }
  function createDummyParameters(argCount, names, types, minArgumentCount, inJs) {
  const parameters = [];
  const parameterNameCounts = /* @__PURE__ */ new Map();
  for (let i = 0; i < argCount; i++) {
    const parameterName = (names == null ? void 0 : names[i]) || `arg${i}`;
    const parameterNameCount = parameterNameCounts.get(parameterName);
    parameterNameCounts.set(parameterName, (parameterNameCount || 0) + 1);
    const newParameter = factory.createParameterDeclaration(
    /*modifiers*/
    void 0,
    /*dotDotDotToken*/
    void 0,
    /*name*/
    parameterName + (parameterNameCount || ""),
    /*questionToken*/
    minArgumentCount !== void 0 && i >= minArgumentCount ? factory.createToken(57 /* QuestionToken */) : void 0,
    /*type*/
    inJs ? void 0 : (types == null ? void 0 : types[i]) || factory.createKeywordTypeNode(157 /* UnknownKeyword */),
    /*initializer*/
    void 0
    );
    parameters.push(newParameter);
  }
  return parameters;
  }
  function createMethodImplementingSignatures(checker, context, enclosingDeclaration, signatures, name, optional, modifiers, quotePreference, body) {
  let maxArgsSignature = signatures[0];
  let minArgumentCount = signatures[0].minArgumentCount;
  let someSigHasRestParameter = false;
  for (const sig of signatures) {
    minArgumentCount = Math.min(sig.minArgumentCount, minArgumentCount);
    if (signatureHasRestParameter(sig)) {
    someSigHasRestParameter = true;
    }
    if (sig.parameters.length >= maxArgsSignature.parameters.length && (!signatureHasRestParameter(sig) || signatureHasRestParameter(maxArgsSignature))) {
    maxArgsSignature = sig;
    }
  }
  const maxNonRestArgs = maxArgsSignature.parameters.length - (signatureHasRestParameter(maxArgsSignature) ? 1 : 0);
  const maxArgsParameterSymbolNames = maxArgsSignature.parameters.map((symbol) => symbol.name);
  const parameters = createDummyParameters(
    maxNonRestArgs,
    maxArgsParameterSymbolNames,
    /* types */
    void 0,
    minArgumentCount,
    /*inJs*/
    false
  );
  if (someSigHasRestParameter) {
    const restParameter = factory.createParameterDeclaration(
    /*modifiers*/
    void 0,
    factory.createToken(25 /* DotDotDotToken */),
    maxArgsParameterSymbolNames[maxNonRestArgs] || "rest",
    /*questionToken*/
    maxNonRestArgs >= minArgumentCount ? factory.createToken(57 /* QuestionToken */) : void 0,
    factory.createArrayTypeNode(factory.createKeywordTypeNode(157 /* UnknownKeyword */)),
    /*initializer*/
    void 0
    );
    parameters.push(restParameter);
  }
  return createStubbedMethod(
    modifiers,
    name,
    optional,
    /*typeParameters*/
    void 0,
    parameters,
    getReturnTypeFromSignatures(signatures, checker, context, enclosingDeclaration),
    quotePreference,
    body
  );
  }
  function getReturnTypeFromSignatures(signatures, checker, context, enclosingDeclaration) {
  if (length(signatures)) {
    const type = checker.getUnionType(map(signatures, checker.getReturnTypeOfSignature));
    return checker.typeToTypeNode(type, enclosingDeclaration, 1 /* NoTruncation */, getNoopSymbolTrackerWithResolver(context));
  }
  }
  function createStubbedMethod(modifiers, name, optional, typeParameters, parameters, returnType, quotePreference, body) {
  return factory.createMethodDeclaration(
    modifiers,
    /*asteriskToken*/
    void 0,
    name,
    optional ? factory.createToken(57 /* QuestionToken */) : void 0,
    typeParameters,
    parameters,
    returnType,
    body || createStubbedMethodBody(quotePreference)
  );
  }
  function createStubbedMethodBody(quotePreference) {
  return createStubbedBody(Diagnostics.Method_not_implemented.message, quotePreference);
  }
  function createStubbedBody(text, quotePreference) {
  return factory.createBlock(
    [factory.createThrowStatement(
    factory.createNewExpression(
      factory.createIdentifier("Error"),
      /*typeArguments*/
      void 0,
      // TODO Handle auto quote preference.
      [factory.createStringLiteral(
      text,
      /*isSingleQuote*/
      quotePreference === 0 /* Single */
      )]
    )
    )],
    /*multiline*/
    true
  );
  }
  function setJsonCompilerOptionValues(changeTracker, configFile, options) {
  const tsconfigObjectLiteral = getTsConfigObjectLiteralExpression(configFile);
  if (!tsconfigObjectLiteral)
    return void 0;
  const compilerOptionsProperty = findJsonProperty(tsconfigObjectLiteral, "compilerOptions");
  if (compilerOptionsProperty === void 0) {
    changeTracker.insertNodeAtObjectStart(configFile, tsconfigObjectLiteral, createJsonPropertyAssignment(
    "compilerOptions",
    factory.createObjectLiteralExpression(
      options.map(([optionName, optionValue]) => createJsonPropertyAssignment(optionName, optionValue)),
      /*multiLine*/
      true
    )
    ));
    return;
  }
  const compilerOptions = compilerOptionsProperty.initializer;
  if (!isObjectLiteralExpression(compilerOptions)) {
    return;
  }
  for (const [optionName, optionValue] of options) {
    const optionProperty = findJsonProperty(compilerOptions, optionName);
    if (optionProperty === void 0) {
    changeTracker.insertNodeAtObjectStart(configFile, compilerOptions, createJsonPropertyAssignment(optionName, optionValue));
    } else {
    changeTracker.replaceNode(configFile, optionProperty.initializer, optionValue);
    }
  }
  }
  function setJsonCompilerOptionValue(changeTracker, configFile, optionName, optionValue) {
  setJsonCompilerOptionValues(changeTracker, configFile, [[optionName, optionValue]]);
  }
  function createJsonPropertyAssignment(name, initializer) {
  return factory.createPropertyAssignment(factory.createStringLiteral(name), initializer);
  }
  function findJsonProperty(obj, name) {
  return find(obj.properties, (p) => isPropertyAssignment(p) && !!p.name && isStringLiteral(p.name) && p.name.text === name);
  }
  function tryGetAutoImportableReferenceFromTypeNode(importTypeNode, scriptTarget) {
  let symbols;
  const typeNode = visitNode(importTypeNode, visit, isTypeNode);
  if (symbols && typeNode) {
    return { typeNode, symbols };
  }
  function visit(node) {
    if (isLiteralImportTypeNode(node) && node.qualifier) {
    const firstIdentifier = getFirstIdentifier(node.qualifier);
    const name = getNameForExportedSymbol(firstIdentifier.symbol, scriptTarget);
    const qualifier = name !== firstIdentifier.text ? replaceFirstIdentifierOfEntityName(node.qualifier, factory.createIdentifier(name)) : node.qualifier;
    symbols = append(symbols, firstIdentifier.symbol);
    const typeArguments = visitNodes2(node.typeArguments, visit, isTypeNode);
    return factory.createTypeReferenceNode(qualifier, typeArguments);
    }
    return visitEachChild(node, visit, nullTransformationContext);
  }
  }
  function replaceFirstIdentifierOfEntityName(name, newIdentifier) {
  if (name.kind === 79 /* Identifier */) {
    return newIdentifier;
  }
  return factory.createQualifiedName(replaceFirstIdentifierOfEntityName(name.left, newIdentifier), name.right);
  }
  function importSymbols(importAdder, symbols) {
  symbols.forEach((s) => importAdder.addImportFromExportedSymbol(
    s,
    /*isValidTypeOnlyUseSite*/
    true
  ));
  }
  function findAncestorMatchingSpan(sourceFile, span) {
  const end = textSpanEnd(span);
  let token = getTokenAtPosition(sourceFile, span.start);
  while (token.end < end) {
    token = token.parent;
  }
  return token;
  }
  var PreserveOptionalFlags;
  var init_helpers = __esm({
  "src/services/codefixes/helpers.ts"() {
    init_ts4();
    PreserveOptionalFlags = /* @__PURE__ */ ((PreserveOptionalFlags2) => {
    PreserveOptionalFlags2[PreserveOptionalFlags2["Method"] = 1] = "Method";
    PreserveOptionalFlags2[PreserveOptionalFlags2["Property"] = 2] = "Property";
    PreserveOptionalFlags2[PreserveOptionalFlags2["All"] = 3] = "All";
    return PreserveOptionalFlags2;
    })(PreserveOptionalFlags || {});
  }
  });

  // src/services/codefixes/generateAccessors.ts
  function generateAccessorFromProperty(file, program, start, end, context, _actionName) {
  const fieldInfo = getAccessorConvertiblePropertyAtPosition(file, program, start, end);
  if (!fieldInfo || ts_refactor_exports.isRefactorErrorInfo(fieldInfo))
    return void 0;
  const changeTracker = ts_textChanges_exports.ChangeTracker.fromContext(context);
  const { isStatic: isStatic2, isReadonly, fieldName, accessorName, originalName, type, container, declaration } = fieldInfo;
  suppressLeadingAndTrailingTrivia(fieldName);
  suppressLeadingAndTrailingTrivia(accessorName);
  suppressLeadingAndTrailingTrivia(declaration);
  suppressLeadingAndTrailingTrivia(container);
  let accessorModifiers;
  let fieldModifiers;
  if (isClassLike(container)) {
    const modifierFlags = getEffectiveModifierFlags(declaration);
    if (isSourceFileJS(file)) {
    const modifiers = factory.createModifiersFromModifierFlags(modifierFlags);
    accessorModifiers = modifiers;
    fieldModifiers = modifiers;
    } else {
    accessorModifiers = factory.createModifiersFromModifierFlags(prepareModifierFlagsForAccessor(modifierFlags));
    fieldModifiers = factory.createModifiersFromModifierFlags(prepareModifierFlagsForField(modifierFlags));
    }
    if (canHaveDecorators(declaration)) {
    fieldModifiers = concatenate(getDecorators(declaration), fieldModifiers);
    }
  }
  updateFieldDeclaration(changeTracker, file, declaration, type, fieldName, fieldModifiers);
  const getAccessor = generateGetAccessor(fieldName, accessorName, type, accessorModifiers, isStatic2, container);
  suppressLeadingAndTrailingTrivia(getAccessor);
  insertAccessor(changeTracker, file, getAccessor, declaration, container);
  if (isReadonly) {
    const constructor = getFirstConstructorWithBody(container);
    if (constructor) {
    updateReadonlyPropertyInitializerStatementConstructor(changeTracker, file, constructor, fieldName.text, originalName);
    }
  } else {
    const setAccessor = generateSetAccessor(fieldName, accessorName, type, accessorModifiers, isStatic2, container);
    suppressLeadingAndTrailingTrivia(setAccessor);
    insertAccessor(changeTracker, file, setAccessor, declaration, container);
  }
  return changeTracker.getChanges();
  }
  function isConvertibleName(name) {
  return isIdentifier(name) || isStringLiteral(name);
  }
  function isAcceptedDeclaration(node) {
  return isParameterPropertyDeclaration(node, node.parent) || isPropertyDeclaration(node) || isPropertyAssignment(node);
  }
  function createPropertyName(name, originalName) {
  return isIdentifier(originalName) ? factory.createIdentifier(name) : factory.createStringLiteral(name);
  }
  function createAccessorAccessExpression(fieldName, isStatic2, container) {
  const leftHead = isStatic2 ? container.name : factory.createThis();
  return isIdentifier(fieldName) ? factory.createPropertyAccessExpression(leftHead, fieldName) : factory.createElementAccessExpression(leftHead, factory.createStringLiteralFromNode(fieldName));
  }
  function prepareModifierFlagsForAccessor(modifierFlags) {
  modifierFlags &= ~64 /* Readonly */;
  modifierFlags &= ~8 /* Private */;
  if (!(modifierFlags & 16 /* Protected */)) {
    modifierFlags |= 4 /* Public */;
  }
  return modifierFlags;
  }
  function prepareModifierFlagsForField(modifierFlags) {
  modifierFlags &= ~4 /* Public */;
  modifierFlags &= ~16 /* Protected */;
  modifierFlags |= 8 /* Private */;
  return modifierFlags;
  }
  function getAccessorConvertiblePropertyAtPosition(file, program, start, end, considerEmptySpans = true) {
  const node = getTokenAtPosition(file, start);
  const cursorRequest = start === end && considerEmptySpans;
  const declaration = findAncestor(node.parent, isAcceptedDeclaration);
  const meaning = 28 /* AccessibilityModifier */ | 32 /* Static */ | 64 /* Readonly */;
  if (!declaration || !(nodeOverlapsWithStartEnd(declaration.name, file, start, end) || cursorRequest)) {
    return {
    error: getLocaleSpecificMessage(Diagnostics.Could_not_find_property_for_which_to_generate_accessor)
    };
  }
  if (!isConvertibleName(declaration.name)) {
    return {
    error: getLocaleSpecificMessage(Diagnostics.Name_is_not_valid)
    };
  }
  if ((getEffectiveModifierFlags(declaration) & 126975 /* Modifier */ | meaning) !== meaning) {
    return {
    error: getLocaleSpecificMessage(Diagnostics.Can_only_convert_property_with_modifier)
    };
  }
  const name = declaration.name.text;
  const startWithUnderscore = startsWithUnderscore(name);
  const fieldName = createPropertyName(startWithUnderscore ? name : getUniqueName(`_${name}`, file), declaration.name);
  const accessorName = createPropertyName(startWithUnderscore ? getUniqueName(name.substring(1), file) : name, declaration.name);
  return {
    isStatic: hasStaticModifier(declaration),
    isReadonly: hasEffectiveReadonlyModifier(declaration),
    type: getDeclarationType(declaration, program),
    container: declaration.kind === 166 /* Parameter */ ? declaration.parent.parent : declaration.parent,
    originalName: declaration.name.text,
    declaration,
    fieldName,
    accessorName,
    renameAccessor: startWithUnderscore
  };
  }
  function generateGetAccessor(fieldName, accessorName, type, modifiers, isStatic2, container) {
  return factory.createGetAccessorDeclaration(
    modifiers,
    accessorName,
    [],
    type,
    factory.createBlock(
    [
      factory.createReturnStatement(
      createAccessorAccessExpression(fieldName, isStatic2, container)
      )
    ],
    /*multiLine*/
    true
    )
  );
  }
  function generateSetAccessor(fieldName, accessorName, type, modifiers, isStatic2, container) {
  return factory.createSetAccessorDeclaration(
    modifiers,
    accessorName,
    [factory.createParameterDeclaration(
    /*modifiers*/
    void 0,
    /*dotDotDotToken*/
    void 0,
    factory.createIdentifier("value"),
    /*questionToken*/
    void 0,
    type
    )],
    factory.createBlock(
    [
      factory.createExpressionStatement(
      factory.createAssignment(
        createAccessorAccessExpression(fieldName, isStatic2, container),
        factory.createIdentifier("value")
      )
      )
    ],
    /*multiLine*/
    true
    )
  );
  }
  function updatePropertyDeclaration(changeTracker, file, declaration, type, fieldName, modifiers) {
  const property = factory.updatePropertyDeclaration(
    declaration,
    modifiers,
    fieldName,
    declaration.questionToken || declaration.exclamationToken,
    type,
    declaration.initializer
  );
  changeTracker.replaceNode(file, declaration, property);
  }
  function updatePropertyAssignmentDeclaration(changeTracker, file, declaration, fieldName) {
  let assignment = factory.updatePropertyAssignment(declaration, fieldName, declaration.initializer);
  if (assignment.modifiers || assignment.questionToken || assignment.exclamationToken) {
    if (assignment === declaration)
    assignment = factory.cloneNode(assignment);
    assignment.modifiers = void 0;
    assignment.questionToken = void 0;
    assignment.exclamationToken = void 0;
  }
  changeTracker.replacePropertyAssignment(file, declaration, assignment);
  }
  function updateFieldDeclaration(changeTracker, file, declaration, type, fieldName, modifiers) {
  if (isPropertyDeclaration(declaration)) {
    updatePropertyDeclaration(changeTracker, file, declaration, type, fieldName, modifiers);
  } else if (isPropertyAssignment(declaration)) {
    updatePropertyAssignmentDeclaration(changeTracker, file, declaration, fieldName);
  } else {
    changeTracker.replaceNode(
    file,
    declaration,
    factory.updateParameterDeclaration(declaration, modifiers, declaration.dotDotDotToken, cast(fieldName, isIdentifier), declaration.questionToken, declaration.type, declaration.initializer)
    );
  }
  }
  function insertAccessor(changeTracker, file, accessor, declaration, container) {
  isParameterPropertyDeclaration(declaration, declaration.parent) ? changeTracker.insertMemberAtStart(file, container, accessor) : isPropertyAssignment(declaration) ? changeTracker.insertNodeAfterComma(file, declaration, accessor) : changeTracker.insertNodeAfter(file, declaration, accessor);
  }
  function updateReadonlyPropertyInitializerStatementConstructor(changeTracker, file, constructor, fieldName, originalName) {
  if (!constructor.body)
    return;
  constructor.body.forEachChild(function recur(node) {
    if (isElementAccessExpression(node) && node.expression.kind === 108 /* ThisKeyword */ && isStringLiteral(node.argumentExpression) && node.argumentExpression.text === originalName && isWriteAccess(node)) {
    changeTracker.replaceNode(file, node.argumentExpression, factory.createStringLiteral(fieldName));
    }
    if (isPropertyAccessExpression(node) && node.expression.kind === 108 /* ThisKeyword */ && node.name.text === originalName && isWriteAccess(node)) {
    changeTracker.replaceNode(file, node.name, factory.createIdentifier(fieldName));
    }
    if (!isFunctionLike(node) && !isClassLike(node)) {
    node.forEachChild(recur);
    }
  });
  }
  function getDeclarationType(declaration, program) {
  const typeNode = getTypeAnnotationNode(declaration);
  if (isPropertyDeclaration(declaration) && typeNode && declaration.questionToken) {
    const typeChecker = program.getTypeChecker();
    const type = typeChecker.getTypeFromTypeNode(typeNode);
    if (!typeChecker.isTypeAssignableTo(typeChecker.getUndefinedType(), type)) {
    const types = isUnionTypeNode(typeNode) ? typeNode.types : [typeNode];
    return factory.createUnionTypeNode([...types, factory.createKeywordTypeNode(155 /* UndefinedKeyword */)]);
    }
  }
  return typeNode;
  }
  function getAllSupers(decl, checker) {
  const res = [];
  while (decl) {
    const superElement = getClassExtendsHeritageElement(decl);
    const superSymbol = superElement && checker.getSymbolAtLocation(superElement.expression);
    if (!superSymbol)
    break;
    const symbol = superSymbol.flags & 2097152 /* Alias */ ? checker.getAliasedSymbol(superSymbol) : superSymbol;
    const superDecl = symbol.declarations && find(symbol.declarations, isClassLike);
    if (!superDecl)
    break;
    res.push(superDecl);
    decl = superDecl;
  }
  return res;
  }
  var init_generateAccessors = __esm({
  "src/services/codefixes/generateAccessors.ts"() {
    init_ts4();
  }
  });

  // src/services/codefixes/fixInvalidImportSyntax.ts
  function getCodeFixesForImportDeclaration(context, node) {
  const sourceFile = getSourceFileOfNode(node);
  const namespace = getNamespaceDeclarationNode(node);
  const opts = context.program.getCompilerOptions();
  const variations = [];
  variations.push(createAction(context, sourceFile, node, makeImport(
    namespace.name,
    /*namedImports*/
    void 0,
    node.moduleSpecifier,
    getQuotePreference(sourceFile, context.preferences)
  )));
  if (getEmitModuleKind(opts) === 1 /* CommonJS */) {
    variations.push(createAction(context, sourceFile, node, factory.createImportEqualsDeclaration(
    /*modifiers*/
    void 0,
    /*isTypeOnly*/
    false,
    namespace.name,
    factory.createExternalModuleReference(node.moduleSpecifier)
    )));
  }
  return variations;
  }
  function createAction(context, sourceFile, node, replacement) {
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => t.replaceNode(sourceFile, node, replacement));
  return createCodeFixActionWithoutFixAll(fixName5, changes, [Diagnostics.Replace_import_with_0, changes[0].textChanges[0].newText]);
  }
  function getActionsForUsageOfInvalidImport(context) {
  const sourceFile = context.sourceFile;
  const targetKind = Diagnostics.This_expression_is_not_callable.code === context.errorCode ? 210 /* CallExpression */ : 211 /* NewExpression */;
  const node = findAncestor(getTokenAtPosition(sourceFile, context.span.start), (a) => a.kind === targetKind);
  if (!node) {
    return [];
  }
  const expr = node.expression;
  return getImportCodeFixesForExpression(context, expr);
  }
  function getActionsForInvalidImportLocation(context) {
  const sourceFile = context.sourceFile;
  const node = findAncestor(getTokenAtPosition(sourceFile, context.span.start), (a) => a.getStart() === context.span.start && a.getEnd() === context.span.start + context.span.length);
  if (!node) {
    return [];
  }
  return getImportCodeFixesForExpression(context, node);
  }
  function getImportCodeFixesForExpression(context, expr) {
  const type = context.program.getTypeChecker().getTypeAtLocation(expr);
  if (!(type.symbol && isTransientSymbol(type.symbol) && type.symbol.links.originatingImport)) {
    return [];
  }
  const fixes = [];
  const relatedImport = type.symbol.links.originatingImport;
  if (!isImportCall(relatedImport)) {
    addRange(fixes, getCodeFixesForImportDeclaration(context, relatedImport));
  }
  if (isExpression(expr) && !(isNamedDeclaration(expr.parent) && expr.parent.name === expr)) {
    const sourceFile = context.sourceFile;
    const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => t.replaceNode(sourceFile, expr, factory.createPropertyAccessExpression(expr, "default"), {}));
    fixes.push(createCodeFixActionWithoutFixAll(fixName5, changes, Diagnostics.Use_synthetic_default_member));
  }
  return fixes;
  }
  var fixName5;
  var init_fixInvalidImportSyntax = __esm({
  "src/services/codefixes/fixInvalidImportSyntax.ts"() {
    init_ts4();
    init_ts_codefix();
    fixName5 = "invalidImportSyntax";
    registerCodeFix({
    errorCodes: [
      Diagnostics.This_expression_is_not_callable.code,
      Diagnostics.This_expression_is_not_constructable.code
    ],
    getCodeActions: getActionsForUsageOfInvalidImport
    });
    registerCodeFix({
    errorCodes: [
      // The following error codes cover pretty much all assignability errors that could involve an expression
      Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1.code,
      Diagnostics.Type_0_does_not_satisfy_the_constraint_1.code,
      Diagnostics.Type_0_is_not_assignable_to_type_1.code,
      Diagnostics.Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated.code,
      Diagnostics.Type_predicate_0_is_not_assignable_to_1.code,
      Diagnostics.Property_0_of_type_1_is_not_assignable_to_2_index_type_3.code,
      Diagnostics._0_index_type_1_is_not_assignable_to_2_index_type_3.code,
      Diagnostics.Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2.code,
      Diagnostics.Property_0_in_type_1_is_not_assignable_to_type_2.code,
      Diagnostics.Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property.code,
      Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1.code
    ],
    getCodeActions: getActionsForInvalidImportLocation
    });
  }
  });

  // src/services/codefixes/fixStrictClassInitialization.ts
  function getInfo13(sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  if (isIdentifier(token) && isPropertyDeclaration(token.parent)) {
    const type = getEffectiveTypeAnnotationNode(token.parent);
    if (type) {
    return { type, prop: token.parent, isJs: isInJSFile(token.parent) };
    }
  }
  return void 0;
  }
  function getActionForAddMissingDefiniteAssignmentAssertion(context, info) {
  if (info.isJs)
    return void 0;
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addDefiniteAssignmentAssertion(t, context.sourceFile, info.prop));
  return createCodeFixAction(fixName6, changes, [Diagnostics.Add_definite_assignment_assertion_to_property_0, info.prop.getText()], fixIdAddDefiniteAssignmentAssertions, Diagnostics.Add_definite_assignment_assertions_to_all_uninitialized_properties);
  }
  function addDefiniteAssignmentAssertion(changeTracker, propertyDeclarationSourceFile, propertyDeclaration) {
  suppressLeadingAndTrailingTrivia(propertyDeclaration);
  const property = factory.updatePropertyDeclaration(
    propertyDeclaration,
    propertyDeclaration.modifiers,
    propertyDeclaration.name,
    factory.createToken(53 /* ExclamationToken */),
    propertyDeclaration.type,
    propertyDeclaration.initializer
  );
  changeTracker.replaceNode(propertyDeclarationSourceFile, propertyDeclaration, property);
  }
  function getActionForAddMissingUndefinedType(context, info) {
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addUndefinedType(t, context.sourceFile, info));
  return createCodeFixAction(fixName6, changes, [Diagnostics.Add_undefined_type_to_property_0, info.prop.name.getText()], fixIdAddUndefinedType, Diagnostics.Add_undefined_type_to_all_uninitialized_properties);
  }
  function addUndefinedType(changeTracker, sourceFile, info) {
  const undefinedTypeNode = factory.createKeywordTypeNode(155 /* UndefinedKeyword */);
  const types = isUnionTypeNode(info.type) ? info.type.types.concat(undefinedTypeNode) : [info.type, undefinedTypeNode];
  const unionTypeNode = factory.createUnionTypeNode(types);
  if (info.isJs) {
    changeTracker.addJSDocTags(sourceFile, info.prop, [factory.createJSDocTypeTag(
    /*tagName*/
    void 0,
    factory.createJSDocTypeExpression(unionTypeNode)
    )]);
  } else {
    changeTracker.replaceNode(sourceFile, info.type, unionTypeNode);
  }
  }
  function getActionForAddMissingInitializer(context, info) {
  if (info.isJs)
    return void 0;
  const checker = context.program.getTypeChecker();
  const initializer = getInitializer(checker, info.prop);
  if (!initializer)
    return void 0;
  const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => addInitializer(t, context.sourceFile, info.prop, initializer));
  return createCodeFixAction(fixName6, changes, [Diagnostics.Add_initializer_to_property_0, info.prop.name.getText()], fixIdAddInitializer, Diagnostics.Add_initializers_to_all_uninitialized_properties);
  }
  function addInitializer(changeTracker, propertyDeclarationSourceFile, propertyDeclaration, initializer) {
  suppressLeadingAndTrailingTrivia(propertyDeclaration);
  const property = factory.updatePropertyDeclaration(
    propertyDeclaration,
    propertyDeclaration.modifiers,
    propertyDeclaration.name,
    propertyDeclaration.questionToken,
    propertyDeclaration.type,
    initializer
  );
  changeTracker.replaceNode(propertyDeclarationSourceFile, propertyDeclaration, property);
  }
  function getInitializer(checker, propertyDeclaration) {
  return getDefaultValueFromType(checker, checker.getTypeFromTypeNode(propertyDeclaration.type));
  }
  function getDefaultValueFromType(checker, type) {
  if (type.flags & 512 /* BooleanLiteral */) {
    return type === checker.getFalseType() || type === checker.getFalseType(
    /*fresh*/
    true
    ) ? factory.createFalse() : factory.createTrue();
  } else if (type.isStringLiteral()) {
    return factory.createStringLiteral(type.value);
  } else if (type.isNumberLiteral()) {
    return factory.createNumericLiteral(type.value);
  } else if (type.flags & 2048 /* BigIntLiteral */) {
    return factory.createBigIntLiteral(type.value);
  } else if (type.isUnion()) {
    return firstDefined(type.types, (t) => getDefaultValueFromType(checker, t));
  } else if (type.isClass()) {
    const classDeclaration = getClassLikeDeclarationOfSymbol(type.symbol);
    if (!classDeclaration || hasSyntacticModifier(classDeclaration, 256 /* Abstract */))
    return void 0;
    const constructorDeclaration = getFirstConstructorWithBody(classDeclaration);
    if (constructorDeclaration && constructorDeclaration.parameters.length)
    return void 0;
    return factory.createNewExpression(
    factory.createIdentifier(type.symbol.name),
    /*typeArguments*/
    void 0,
    /*argumentsArray*/
    void 0
    );
  } else if (checker.isArrayLikeType(type)) {
    return factory.createArrayLiteralExpression();
  }
  return void 0;
  }
  var fixName6, fixIdAddDefiniteAssignmentAssertions, fixIdAddUndefinedType, fixIdAddInitializer, errorCodes50;
  var init_fixStrictClassInitialization = __esm({
  "src/services/codefixes/fixStrictClassInitialization.ts"() {
    init_ts4();
    init_ts_codefix();
    fixName6 = "strictClassInitialization";
    fixIdAddDefiniteAssignmentAssertions = "addMissingPropertyDefiniteAssignmentAssertions";
    fixIdAddUndefinedType = "addMissingPropertyUndefinedType";
    fixIdAddInitializer = "addMissingPropertyInitializer";
    errorCodes50 = [Diagnostics.Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor.code];
    registerCodeFix({
    errorCodes: errorCodes50,
    getCodeActions: function getCodeActionsForStrictClassInitializationErrors(context) {
      const info = getInfo13(context.sourceFile, context.span.start);
      if (!info)
      return;
      const result = [];
      append(result, getActionForAddMissingUndefinedType(context, info));
      append(result, getActionForAddMissingDefiniteAssignmentAssertion(context, info));
      append(result, getActionForAddMissingInitializer(context, info));
      return result;
    },
    fixIds: [fixIdAddDefiniteAssignmentAssertions, fixIdAddUndefinedType, fixIdAddInitializer],
    getAllCodeActions: (context) => {
      return codeFixAll(context, errorCodes50, (changes, diag2) => {
      const info = getInfo13(diag2.file, diag2.start);
      if (!info)
        return;
      switch (context.fixId) {
        case fixIdAddDefiniteAssignmentAssertions:
        addDefiniteAssignmentAssertion(changes, diag2.file, info.prop);
        break;
        case fixIdAddUndefinedType:
        addUndefinedType(changes, diag2.file, info);
        break;
        case fixIdAddInitializer:
        const checker = context.program.getTypeChecker();
        const initializer = getInitializer(checker, info.prop);
        if (!initializer)
          return;
        addInitializer(changes, diag2.file, info.prop, initializer);
        break;
        default:
        Debug.fail(JSON.stringify(context.fixId));
      }
      });
    }
    });
  }
  });

  // src/services/codefixes/requireInTs.ts
  function doChange26(changes, sourceFile, info) {
  const { allowSyntheticDefaults, defaultImportName, namedImports, statement, required } = info;
  changes.replaceNode(sourceFile, statement, defaultImportName && !allowSyntheticDefaults ? factory.createImportEqualsDeclaration(
    /*modifiers*/
    void 0,
    /*isTypeOnly*/
    false,
    defaultImportName,
    factory.createExternalModuleReference(required)
  ) : factory.createImportDeclaration(
    /*modifiers*/
    void 0,
    factory.createImportClause(
    /*isTypeOnly*/
    false,
    defaultImportName,
    namedImports
    ),
    required,
    /*assertClause*/
    void 0
  ));
  }
  function getInfo14(sourceFile, program, pos) {
  const { parent: parent2 } = getTokenAtPosition(sourceFile, pos);
  if (!isRequireCall(
    parent2,
    /*checkArgumentIsStringLiteralLike*/
    true
  )) {
    throw Debug.failBadSyntaxKind(parent2);
  }
  const decl = cast(parent2.parent, isVariableDeclaration);
  const defaultImportName = tryCast(decl.name, isIdentifier);
  const namedImports = isObjectBindingPattern(decl.name) ? tryCreateNamedImportsFromObjectBindingPattern(decl.name) : void 0;
  if (defaultImportName || namedImports) {
    return {
    allowSyntheticDefaults: getAllowSyntheticDefaultImports(program.getCompilerOptions()),
    defaultImportName,
    namedImports,
    statement: cast(decl.parent.parent, isVariableStatement),
    required: first(parent2.arguments)
    };
  }
  }
  function tryCreateNamedImportsFromObjectBindingPattern(node) {
  const importSpecifiers = [];
  for (const element of node.elements) {
    if (!isIdentifier(element.name) || element.initializer) {
    return void 0;
    }
    importSpecifiers.push(factory.createImportSpecifier(
    /*isTypeOnly*/
    false,
    tryCast(element.propertyName, isIdentifier),
    element.name
    ));
  }
  if (importSpecifiers.length) {
    return factory.createNamedImports(importSpecifiers);
  }
  }
  var fixId40, errorCodes51;
  var init_requireInTs = __esm({
  "src/services/codefixes/requireInTs.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId40 = "requireInTs";
    errorCodes51 = [Diagnostics.require_call_may_be_converted_to_an_import.code];
    registerCodeFix({
    errorCodes: errorCodes51,
    getCodeActions(context) {
      const info = getInfo14(context.sourceFile, context.program, context.span.start);
      if (!info) {
      return void 0;
      }
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange26(t, context.sourceFile, info));
      return [createCodeFixAction(fixId40, changes, Diagnostics.Convert_require_to_import, fixId40, Diagnostics.Convert_all_require_to_import)];
    },
    fixIds: [fixId40],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes51, (changes, diag2) => {
      const info = getInfo14(diag2.file, context.program, diag2.start);
      if (info) {
      doChange26(changes, context.sourceFile, info);
      }
    })
    });
  }
  });

  // src/services/codefixes/useDefaultImport.ts
  function getInfo15(sourceFile, pos) {
  const name = getTokenAtPosition(sourceFile, pos);
  if (!isIdentifier(name))
    return void 0;
  const { parent: parent2 } = name;
  if (isImportEqualsDeclaration(parent2) && isExternalModuleReference(parent2.moduleReference)) {
    return { importNode: parent2, name, moduleSpecifier: parent2.moduleReference.expression };
  } else if (isNamespaceImport(parent2)) {
    const importNode = parent2.parent.parent;
    return { importNode, name, moduleSpecifier: importNode.moduleSpecifier };
  }
  }
  function doChange27(changes, sourceFile, info, preferences) {
  changes.replaceNode(sourceFile, info.importNode, makeImport(
    info.name,
    /*namedImports*/
    void 0,
    info.moduleSpecifier,
    getQuotePreference(sourceFile, preferences)
  ));
  }
  var fixId41, errorCodes52;
  var init_useDefaultImport = __esm({
  "src/services/codefixes/useDefaultImport.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId41 = "useDefaultImport";
    errorCodes52 = [Diagnostics.Import_may_be_converted_to_a_default_import.code];
    registerCodeFix({
    errorCodes: errorCodes52,
    getCodeActions(context) {
      const { sourceFile, span: { start } } = context;
      const info = getInfo15(sourceFile, start);
      if (!info)
      return void 0;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange27(t, sourceFile, info, context.preferences));
      return [createCodeFixAction(fixId41, changes, Diagnostics.Convert_to_default_import, fixId41, Diagnostics.Convert_all_to_default_imports)];
    },
    fixIds: [fixId41],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes52, (changes, diag2) => {
      const info = getInfo15(diag2.file, diag2.start);
      if (info)
      doChange27(changes, diag2.file, info, context.preferences);
    })
    });
  }
  });

  // src/services/codefixes/useBigintLiteral.ts
  function makeChange9(changeTracker, sourceFile, span) {
  const numericLiteral = tryCast(getTokenAtPosition(sourceFile, span.start), isNumericLiteral);
  if (!numericLiteral) {
    return;
  }
  const newText = numericLiteral.getText(sourceFile) + "n";
  changeTracker.replaceNode(sourceFile, numericLiteral, factory.createBigIntLiteral(newText));
  }
  var fixId42, errorCodes53;
  var init_useBigintLiteral = __esm({
  "src/services/codefixes/useBigintLiteral.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId42 = "useBigintLiteral";
    errorCodes53 = [
    Diagnostics.Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accurately_as_integers.code
    ];
    registerCodeFix({
    errorCodes: errorCodes53,
    getCodeActions: function getCodeActionsToUseBigintLiteral(context) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => makeChange9(t, context.sourceFile, context.span));
      if (changes.length > 0) {
      return [createCodeFixAction(fixId42, changes, Diagnostics.Convert_to_a_bigint_numeric_literal, fixId42, Diagnostics.Convert_all_to_bigint_numeric_literals)];
      }
    },
    fixIds: [fixId42],
    getAllCodeActions: (context) => {
      return codeFixAll(context, errorCodes53, (changes, diag2) => makeChange9(changes, diag2.file, diag2));
    }
    });
  }
  });

  // src/services/codefixes/fixAddModuleReferTypeMissingTypeof.ts
  function getImportTypeNode(sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  Debug.assert(token.kind === 100 /* ImportKeyword */, "This token should be an ImportKeyword");
  Debug.assert(token.parent.kind === 202 /* ImportType */, "Token parent should be an ImportType");
  return token.parent;
  }
  function doChange28(changes, sourceFile, importType) {
  const newTypeNode = factory.updateImportTypeNode(
    importType,
    importType.argument,
    importType.assertions,
    importType.qualifier,
    importType.typeArguments,
    /* isTypeOf */
    true
  );
  changes.replaceNode(sourceFile, importType, newTypeNode);
  }
  var fixIdAddMissingTypeof, fixId43, errorCodes54;
  var init_fixAddModuleReferTypeMissingTypeof = __esm({
  "src/services/codefixes/fixAddModuleReferTypeMissingTypeof.ts"() {
    init_ts4();
    init_ts_codefix();
    fixIdAddMissingTypeof = "fixAddModuleReferTypeMissingTypeof";
    fixId43 = fixIdAddMissingTypeof;
    errorCodes54 = [Diagnostics.Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0.code];
    registerCodeFix({
    errorCodes: errorCodes54,
    getCodeActions: function getCodeActionsToAddMissingTypeof(context) {
      const { sourceFile, span } = context;
      const importType = getImportTypeNode(sourceFile, span.start);
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange28(t, sourceFile, importType));
      return [createCodeFixAction(fixId43, changes, Diagnostics.Add_missing_typeof, fixId43, Diagnostics.Add_missing_typeof)];
    },
    fixIds: [fixId43],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes54, (changes, diag2) => doChange28(changes, context.sourceFile, getImportTypeNode(diag2.file, diag2.start)))
    });
  }
  });

  // src/services/codefixes/wrapJsxInFragment.ts
  function findNodeToFix(sourceFile, pos) {
  const lessThanToken = getTokenAtPosition(sourceFile, pos);
  const firstJsxElementOrOpenElement = lessThanToken.parent;
  let binaryExpr = firstJsxElementOrOpenElement.parent;
  if (!isBinaryExpression(binaryExpr)) {
    binaryExpr = binaryExpr.parent;
    if (!isBinaryExpression(binaryExpr))
    return void 0;
  }
  if (!nodeIsMissing(binaryExpr.operatorToken))
    return void 0;
  return binaryExpr;
  }
  function doChange29(changeTracker, sf, node) {
  const jsx = flattenInvalidBinaryExpr(node);
  if (jsx)
    changeTracker.replaceNode(sf, node, factory.createJsxFragment(factory.createJsxOpeningFragment(), jsx, factory.createJsxJsxClosingFragment()));
  }
  function flattenInvalidBinaryExpr(node) {
  const children = [];
  let current = node;
  while (true) {
    if (isBinaryExpression(current) && nodeIsMissing(current.operatorToken) && current.operatorToken.kind === 27 /* CommaToken */) {
    children.push(current.left);
    if (isJsxChild(current.right)) {
      children.push(current.right);
      return children;
    } else if (isBinaryExpression(current.right)) {
      current = current.right;
      continue;
    } else
      return void 0;
    } else
    return void 0;
  }
  }
  var fixID2, errorCodes55;
  var init_wrapJsxInFragment = __esm({
  "src/services/codefixes/wrapJsxInFragment.ts"() {
    init_ts4();
    init_ts_codefix();
    fixID2 = "wrapJsxInFragment";
    errorCodes55 = [Diagnostics.JSX_expressions_must_have_one_parent_element.code];
    registerCodeFix({
    errorCodes: errorCodes55,
    getCodeActions: function getCodeActionsToWrapJsxInFragment(context) {
      const { sourceFile, span } = context;
      const node = findNodeToFix(sourceFile, span.start);
      if (!node)
      return void 0;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange29(t, sourceFile, node));
      return [createCodeFixAction(fixID2, changes, Diagnostics.Wrap_in_JSX_fragment, fixID2, Diagnostics.Wrap_all_unparented_JSX_in_JSX_fragment)];
    },
    fixIds: [fixID2],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes55, (changes, diag2) => {
      const node = findNodeToFix(context.sourceFile, diag2.start);
      if (!node)
      return void 0;
      doChange29(changes, context.sourceFile, node);
    })
    });
  }
  });

  // src/services/codefixes/convertToMappedObjectType.ts
  function getInfo16(sourceFile, pos) {
  const token = getTokenAtPosition(sourceFile, pos);
  const indexSignature = tryCast(token.parent.parent, isIndexSignatureDeclaration);
  if (!indexSignature)
    return void 0;
  const container = isInterfaceDeclaration(indexSignature.parent) ? indexSignature.parent : tryCast(indexSignature.parent.parent, isTypeAliasDeclaration);
  if (!container)
    return void 0;
  return { indexSignature, container };
  }
  function createTypeAliasFromInterface(declaration, type) {
  return factory.createTypeAliasDeclaration(declaration.modifiers, declaration.name, declaration.typeParameters, type);
  }
  function doChange30(changes, sourceFile, { indexSignature, container }) {
  const members = isInterfaceDeclaration(container) ? container.members : container.type.members;
  const otherMembers = members.filter((member) => !isIndexSignatureDeclaration(member));
  const parameter = first(indexSignature.parameters);
  const mappedTypeParameter = factory.createTypeParameterDeclaration(
    /*modifiers*/
    void 0,
    cast(parameter.name, isIdentifier),
    parameter.type
  );
  const mappedIntersectionType = factory.createMappedTypeNode(
    hasEffectiveReadonlyModifier(indexSignature) ? factory.createModifier(146 /* ReadonlyKeyword */) : void 0,
    mappedTypeParameter,
    /*nameType*/
    void 0,
    indexSignature.questionToken,
    indexSignature.type,
    /*members*/
    void 0
  );
  const intersectionType = factory.createIntersectionTypeNode([
    ...getAllSuperTypeNodes(container),
    mappedIntersectionType,
    ...otherMembers.length ? [factory.createTypeLiteralNode(otherMembers)] : emptyArray
  ]);
  changes.replaceNode(sourceFile, container, createTypeAliasFromInterface(container, intersectionType));
  }
  var fixId44, errorCodes56;
  var init_convertToMappedObjectType = __esm({
  "src/services/codefixes/convertToMappedObjectType.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId44 = "fixConvertToMappedObjectType";
    errorCodes56 = [Diagnostics.An_index_signature_parameter_type_cannot_be_a_literal_type_or_generic_type_Consider_using_a_mapped_object_type_instead.code];
    registerCodeFix({
    errorCodes: errorCodes56,
    getCodeActions: function getCodeActionsToConvertToMappedTypeObject(context) {
      const { sourceFile, span } = context;
      const info = getInfo16(sourceFile, span.start);
      if (!info)
      return void 0;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange30(t, sourceFile, info));
      const name = idText(info.container.name);
      return [createCodeFixAction(fixId44, changes, [Diagnostics.Convert_0_to_mapped_object_type, name], fixId44, [Diagnostics.Convert_0_to_mapped_object_type, name])];
    },
    fixIds: [fixId44],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes56, (changes, diag2) => {
      const info = getInfo16(diag2.file, diag2.start);
      if (info)
      doChange30(changes, diag2.file, info);
    })
    });
  }
  });

  // src/services/codefixes/removeAccidentalCallParentheses.ts
  var fixId45, errorCodes57;
  var init_removeAccidentalCallParentheses = __esm({
  "src/services/codefixes/removeAccidentalCallParentheses.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId45 = "removeAccidentalCallParentheses";
    errorCodes57 = [
    Diagnostics.This_expression_is_not_callable_because_it_is_a_get_accessor_Did_you_mean_to_use_it_without.code
    ];
    registerCodeFix({
    errorCodes: errorCodes57,
    getCodeActions(context) {
      const callExpression = findAncestor(getTokenAtPosition(context.sourceFile, context.span.start), isCallExpression);
      if (!callExpression) {
      return void 0;
      }
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => {
      t.deleteRange(context.sourceFile, { pos: callExpression.expression.end, end: callExpression.end });
      });
      return [createCodeFixActionWithoutFixAll(fixId45, changes, Diagnostics.Remove_parentheses)];
    },
    fixIds: [fixId45]
    });
  }
  });

  // src/services/codefixes/removeUnnecessaryAwait.ts
  function makeChange10(changeTracker, sourceFile, span) {
  const awaitKeyword = tryCast(getTokenAtPosition(sourceFile, span.start), (node) => node.kind === 133 /* AwaitKeyword */);
  const awaitExpression = awaitKeyword && tryCast(awaitKeyword.parent, isAwaitExpression);
  if (!awaitExpression) {
    return;
  }
  let expressionToReplace = awaitExpression;
  const hasSurroundingParens = isParenthesizedExpression(awaitExpression.parent);
  if (hasSurroundingParens) {
    const leftMostExpression = getLeftmostExpression(
    awaitExpression.expression,
    /*stopAtCallExpressions*/
    false
    );
    if (isIdentifier(leftMostExpression)) {
    const precedingToken = findPrecedingToken(awaitExpression.parent.pos, sourceFile);
    if (precedingToken && precedingToken.kind !== 103 /* NewKeyword */) {
      expressionToReplace = awaitExpression.parent;
    }
    }
  }
  changeTracker.replaceNode(sourceFile, expressionToReplace, awaitExpression.expression);
  }
  var fixId46, errorCodes58;
  var init_removeUnnecessaryAwait = __esm({
  "src/services/codefixes/removeUnnecessaryAwait.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId46 = "removeUnnecessaryAwait";
    errorCodes58 = [
    Diagnostics.await_has_no_effect_on_the_type_of_this_expression.code
    ];
    registerCodeFix({
    errorCodes: errorCodes58,
    getCodeActions: function getCodeActionsToRemoveUnnecessaryAwait(context) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => makeChange10(t, context.sourceFile, context.span));
      if (changes.length > 0) {
      return [createCodeFixAction(fixId46, changes, Diagnostics.Remove_unnecessary_await, fixId46, Diagnostics.Remove_all_unnecessary_uses_of_await)];
      }
    },
    fixIds: [fixId46],
    getAllCodeActions: (context) => {
      return codeFixAll(context, errorCodes58, (changes, diag2) => makeChange10(changes, diag2.file, diag2));
    }
    });
  }
  });

  // src/services/codefixes/splitTypeOnlyImport.ts
  function getImportDeclaration2(sourceFile, span) {
  return findAncestor(getTokenAtPosition(sourceFile, span.start), isImportDeclaration);
  }
  function splitTypeOnlyImport(changes, importDeclaration, context) {
  if (!importDeclaration) {
    return;
  }
  const importClause = Debug.checkDefined(importDeclaration.importClause);
  changes.replaceNode(context.sourceFile, importDeclaration, factory.updateImportDeclaration(
    importDeclaration,
    importDeclaration.modifiers,
    factory.updateImportClause(
    importClause,
    importClause.isTypeOnly,
    importClause.name,
    /*namedBindings*/
    void 0
    ),
    importDeclaration.moduleSpecifier,
    importDeclaration.assertClause
  ));
  changes.insertNodeAfter(context.sourceFile, importDeclaration, factory.createImportDeclaration(
    /*modifiers*/
    void 0,
    factory.updateImportClause(
    importClause,
    importClause.isTypeOnly,
    /*name*/
    void 0,
    importClause.namedBindings
    ),
    importDeclaration.moduleSpecifier,
    importDeclaration.assertClause
  ));
  }
  var errorCodes59, fixId47;
  var init_splitTypeOnlyImport = __esm({
  "src/services/codefixes/splitTypeOnlyImport.ts"() {
    init_ts4();
    init_ts_codefix();
    errorCodes59 = [Diagnostics.A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both.code];
    fixId47 = "splitTypeOnlyImport";
    registerCodeFix({
    errorCodes: errorCodes59,
    fixIds: [fixId47],
    getCodeActions: function getCodeActionsToSplitTypeOnlyImport(context) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => {
      return splitTypeOnlyImport(t, getImportDeclaration2(context.sourceFile, context.span), context);
      });
      if (changes.length) {
      return [createCodeFixAction(fixId47, changes, Diagnostics.Split_into_two_separate_import_declarations, fixId47, Diagnostics.Split_all_invalid_type_only_imports)];
      }
    },
    getAllCodeActions: (context) => codeFixAll(context, errorCodes59, (changes, error) => {
      splitTypeOnlyImport(changes, getImportDeclaration2(context.sourceFile, error), context);
    })
    });
  }
  });

  // src/services/codefixes/convertConstToLet.ts
  function getInfo17(sourceFile, pos, program) {
  var _a2;
  const checker = program.getTypeChecker();
  const symbol = checker.getSymbolAtLocation(getTokenAtPosition(sourceFile, pos));
  if (symbol === void 0)
    return;
  const declaration = tryCast((_a2 = symbol == null ? void 0 : symbol.valueDeclaration) == null ? void 0 : _a2.parent, isVariableDeclarationList);
  if (declaration === void 0)
    return;
  const constToken = findChildOfKind(declaration, 85 /* ConstKeyword */, sourceFile);
  if (constToken === void 0)
    return;
  return { symbol, token: constToken };
  }
  function doChange31(changes, sourceFile, token) {
  changes.replaceNode(sourceFile, token, factory.createToken(119 /* LetKeyword */));
  }
  var fixId48, errorCodes60;
  var init_convertConstToLet = __esm({
  "src/services/codefixes/convertConstToLet.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId48 = "fixConvertConstToLet";
    errorCodes60 = [Diagnostics.Cannot_assign_to_0_because_it_is_a_constant.code];
    registerCodeFix({
    errorCodes: errorCodes60,
    getCodeActions: function getCodeActionsToConvertConstToLet(context) {
      const { sourceFile, span, program } = context;
      const info = getInfo17(sourceFile, span.start, program);
      if (info === void 0)
      return;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange31(t, sourceFile, info.token));
      return [createCodeFixActionMaybeFixAll(fixId48, changes, Diagnostics.Convert_const_to_let, fixId48, Diagnostics.Convert_all_const_to_let)];
    },
    getAllCodeActions: (context) => {
      const { program } = context;
      const seen = /* @__PURE__ */ new Map();
      return createCombinedCodeActions(ts_textChanges_exports.ChangeTracker.with(context, (changes) => {
      eachDiagnostic(context, errorCodes60, (diag2) => {
        const info = getInfo17(diag2.file, diag2.start, program);
        if (info) {
        if (addToSeen(seen, getSymbolId(info.symbol))) {
          return doChange31(changes, diag2.file, info.token);
        }
        }
        return void 0;
      });
      }));
    },
    fixIds: [fixId48]
    });
  }
  });

  // src/services/codefixes/fixExpectedComma.ts
  function getInfo18(sourceFile, pos, _) {
  const node = getTokenAtPosition(sourceFile, pos);
  return node.kind === 26 /* SemicolonToken */ && node.parent && (isObjectLiteralExpression(node.parent) || isArrayLiteralExpression(node.parent)) ? { node } : void 0;
  }
  function doChange32(changes, sourceFile, { node }) {
  const newNode = factory.createToken(27 /* CommaToken */);
  changes.replaceNode(sourceFile, node, newNode);
  }
  var fixId49, expectedErrorCode, errorCodes61;
  var init_fixExpectedComma = __esm({
  "src/services/codefixes/fixExpectedComma.ts"() {
    init_ts4();
    init_ts_codefix();
    fixId49 = "fixExpectedComma";
    expectedErrorCode = Diagnostics._0_expected.code;
    errorCodes61 = [expectedErrorCode];
    registerCodeFix({
    errorCodes: errorCodes61,
    getCodeActions(context) {
      const { sourceFile } = context;
      const info = getInfo18(sourceFile, context.span.start);
      if (!info)
      return void 0;
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange32(t, sourceFile, info));
      return [createCodeFixAction(
      fixId49,
      changes,
      [Diagnostics.Change_0_to_1, ";", ","],
      fixId49,
      [Diagnostics.Change_0_to_1, ";", ","]
      )];
    },
    fixIds: [fixId49],
    getAllCodeActions: (context) => codeFixAll(context, errorCodes61, (changes, diag2) => {
      const info = getInfo18(diag2.file, diag2.start);
      if (info)
      doChange32(changes, context.sourceFile, info);
    })
    });
  }
  });

  // src/services/codefixes/fixAddVoidToPromise.ts
  function makeChange11(changes, sourceFile, span, program, seen) {
  const node = getTokenAtPosition(sourceFile, span.start);
  if (!isIdentifier(node) || !isCallExpression(node.parent) || node.parent.expression !== node || node.parent.arguments.length !== 0)
    return;
  const checker = program.getTypeChecker();
  const symbol = checker.getSymbolAtLocation(node);
  const decl = symbol == null ? void 0 : symbol.valueDeclaration;
  if (!decl || !isParameter(decl) || !isNewExpression(decl.parent.parent))
    return;
  if (seen == null ? void 0 : seen.has(decl))
    return;
  seen == null ? void 0 : seen.add(decl);
  const typeArguments = getEffectiveTypeArguments(decl.parent.parent);
  if (some(typeArguments)) {
    const typeArgument = typeArguments[0];
    const needsParens = !isUnionTypeNode(typeArgument) && !isParenthesizedTypeNode(typeArgument) && isParenthesizedTypeNode(factory.createUnionTypeNode([typeArgument, factory.createKeywordTypeNode(114 /* VoidKeyword */)]).types[0]);
    if (needsParens) {
    changes.insertText(sourceFile, typeArgument.pos, "(");
    }
    changes.insertText(sourceFile, typeArgument.end, needsParens ? ") | void" : " | void");
  } else {
    const signature = checker.getResolvedSignature(node.parent);
    const parameter = signature == null ? void 0 : signature.parameters[0];
    const parameterType = parameter && checker.getTypeOfSymbolAtLocation(parameter, decl.parent.parent);
    if (isInJSFile(decl)) {
    if (!parameterType || parameterType.flags & 3 /* AnyOrUnknown */) {
      changes.insertText(sourceFile, decl.parent.parent.end, `)`);
      changes.insertText(sourceFile, skipTrivia(sourceFile.text, decl.parent.parent.pos), `/** @type {Promise<void>} */(`);
    }
    } else {
    if (!parameterType || parameterType.flags & 2 /* Unknown */) {
      changes.insertText(sourceFile, decl.parent.parent.expression.end, "<void>");
    }
    }
  }
  }
  function getEffectiveTypeArguments(node) {
  var _a2;
  if (isInJSFile(node)) {
    if (isParenthesizedExpression(node.parent)) {
    const jsDocType = (_a2 = getJSDocTypeTag(node.parent)) == null ? void 0 : _a2.typeExpression.type;
    if (jsDocType && isTypeReferenceNode(jsDocType) && isIdentifier(jsDocType.typeName) && idText(jsDocType.typeName) === "Promise") {
      return jsDocType.typeArguments;
    }
    }
  } else {
    return node.typeArguments;
  }
  }
  var fixName7, fixId50, errorCodes62;
  var init_fixAddVoidToPromise = __esm({
  "src/services/codefixes/fixAddVoidToPromise.ts"() {
    init_ts4();
    init_ts_codefix();
    fixName7 = "addVoidToPromise";
    fixId50 = "addVoidToPromise";
    errorCodes62 = [
    Diagnostics.Expected_1_argument_but_got_0_new_Promise_needs_a_JSDoc_hint_to_produce_a_resolve_that_can_be_called_without_arguments.code,
    Diagnostics.Expected_0_arguments_but_got_1_Did_you_forget_to_include_void_in_your_type_argument_to_Promise.code
    ];
    registerCodeFix({
    errorCodes: errorCodes62,
    fixIds: [fixId50],
    getCodeActions(context) {
      const changes = ts_textChanges_exports.ChangeTracker.with(context, (t) => makeChange11(t, context.sourceFile, context.span, context.program));
      if (changes.length > 0) {
      return [createCodeFixAction(fixName7, changes, Diagnostics.Add_void_to_Promise_resolved_without_a_value, fixId50, Diagnostics.Add_void_to_all_Promises_resolved_without_a_value)];
      }
    },
    getAllCodeActions(context) {
      return codeFixAll(context, errorCodes62, (changes, diag2) => makeChange11(changes, diag2.file, diag2, context.program, /* @__PURE__ */ new Set()));
    }
    });
  }
  });

  // src/services/_namespaces/ts.codefix.ts
  var ts_codefix_exports = {};
  __export(ts_codefix_exports, {
  PreserveOptionalFlags: () => PreserveOptionalFlags,
  addNewNodeForMemberSymbol: () => addNewNodeForMemberSymbol,
  codeFixAll: () => codeFixAll,
  createCodeFixAction: () => createCodeFixAction,
  createCodeFixActionMaybeFixAll: () => createCodeFixActionMaybeFixAll,
  createCodeFixActionWithoutFixAll: () => createCodeFixActionWithoutFixAll,
  createCombinedCodeActions: () => createCombinedCodeActions,
  createFileTextChanges: () => createFileTextChanges,
  createImportAdder: () => createImportAdder,
  createImportSpecifierResolver: () => createImportSpecifierResolver,
  createJsonPropertyAssignment: () => createJsonPropertyAssignment,
  createMissingMemberNodes: () => createMissingMemberNodes,
  createSignatureDeclarationFromCallExpression: () => createSignatureDeclarationFromCallExpression,
  createSignatureDeclarationFromSignature: () => createSignatureDeclarationFromSignature,
  createStubbedBody: () => createStubbedBody,
  eachDiagnostic: () => eachDiagnostic,
  findAncestorMatchingSpan: () => findAncestorMatchingSpan,
  findJsonProperty: () => findJsonProperty,
  generateAccessorFromProperty: () => generateAccessorFromProperty,
  getAccessorConvertiblePropertyAtPosition: () => getAccessorConvertiblePropertyAtPosition,
  getAllFixes: () => getAllFixes,
  getAllSupers: () => getAllSupers,
  getArgumentTypesAndTypeParameters: () => getArgumentTypesAndTypeParameters,
  getFixes: () => getFixes,
  getImportCompletionAction: () => getImportCompletionAction,
  getImportKind: () => getImportKind,
  getNoopSymbolTrackerWithResolver: () => getNoopSymbolTrackerWithResolver,
  getPromoteTypeOnlyCompletionAction: () => getPromoteTypeOnlyCompletionAction,
  getSupportedErrorCodes: () => getSupportedErrorCodes,
  importFixName: () => importFixName,
  importSymbols: () => importSymbols,
  moduleSpecifierToValidIdentifier: () => moduleSpecifierToValidIdentifier,
  moduleSymbolToValidIdentifier: () => moduleSymbolToValidIdentifier,
  parameterShouldGetTypeFromJSDoc: () => parameterShouldGetTypeFromJSDoc,
  registerCodeFix: () => registerCodeFix,
  setJsonCompilerOptionValue: () => setJsonCompilerOptionValue,
  setJsonCompilerOptionValues: () => setJsonCompilerOptionValues,
  tryGetAutoImportableReferenceFromTypeNode: () => tryGetAutoImportableReferenceFromTypeNode,
  typeToAutoImportableTypeNode: () => typeToAutoImportableTypeNode
  });
  var init_ts_codefix = __esm({
  "src/services/_namespaces/ts.codefix.ts"() {
    init_codeFixProvider();
    init_addConvertToUnknownForNonOverlappingTypes();
    init_addEmptyExportDeclaration();
    init_addMissingAsync();
    init_addMissingAwait();
    init_addMissingConst();
    init_addMissingDeclareProperty();
    init_addMissingInvocationForDecorator();
    init_addNameToNamelessParameter();
    init_addOptionalPropertyUndefined();
    init_annotateWithTypeFromJSDoc();
    init_convertFunctionToEs6Class();
    init_convertToAsyncFunction();
    init_convertToEsModule();
    init_correctQualifiedNameToIndexedAccessType();
    init_convertToTypeOnlyExport();
    init_convertToTypeOnlyImport();
    init_convertLiteralTypeToMappedType();
    init_fixClassIncorrectlyImplementsInterface();
    init_importFixes();
    init_fixAddMissingConstraint();
    init_fixOverrideModifier();
    init_fixNoPropertyAccessFromIndexSignature();
    init_fixImplicitThis();
    init_fixImportNonExportedMember();
    init_fixIncorrectNamedTupleSyntax();
    init_fixSpelling();
    init_returnValueCorrect();
    init_fixAddMissingMember();
    init_fixAddMissingNewOperator();
    init_fixCannotFindModule();
    init_fixClassDoesntImplementInheritedAbstractMember();
    init_fixClassSuperMustPrecedeThisAccess();
    init_fixConstructorForDerivedNeedSuperCall();
    init_fixEnableJsxFlag();
    init_fixNaNEquality();
    init_fixModuleAndTargetOptions();
    init_fixPropertyAssignment();
    init_fixExtendsInterfaceBecomesImplements();
    init_fixForgottenThisPropertyAccess();
    init_fixInvalidJsxCharacters();
    init_fixUnmatchedParameter();
    init_fixUnreferenceableDecoratorMetadata();
    init_fixUnusedIdentifier();
    init_fixUnreachableCode();
    init_fixUnusedLabel();
    init_fixJSDocTypes();
    init_fixMissingCallParentheses();
    init_fixAwaitInSyncFunction();
    init_fixPropertyOverrideAccessor();
    init_inferFromUsage();
    init_fixReturnTypeInAsyncFunction();
    init_disableJsDiagnostics();
    init_helpers();
    init_generateAccessors();
    init_fixInvalidImportSyntax();
    init_fixStrictClassInitialization();
    init_requireInTs();
    init_useDefaultImport();
    init_useBigintLiteral();
    init_fixAddModuleReferTypeMissingTypeof();
    init_wrapJsxInFragment();
    init_convertToMappedObjectType();
    init_removeAccidentalCallParentheses();
    init_removeUnnecessaryAwait();
    init_splitTypeOnlyImport();
    init_convertConstToLet();
    init_fixExpectedComma();
    init_fixAddVoidToPromise();
  }
  });

  // src/services/completions.ts
  function originIsThisType(origin) {
  return !!(origin.kind & 1 /* ThisType */);
  }
  function originIsSymbolMember(origin) {
  return !!(origin.kind & 2 /* SymbolMember */);
  }
  function originIsExport(origin) {
  return !!(origin && origin.kind & 4 /* Export */);
  }
  function originIsResolvedExport(origin) {
  return !!(origin && origin.kind === 32 /* ResolvedExport */);
  }
  function originIncludesSymbolName(origin) {
  return originIsExport(origin) || originIsResolvedExport(origin) || originIsComputedPropertyName(origin);
  }
  function originIsPackageJsonImport(origin) {
  return (originIsExport(origin) || originIsResolvedExport(origin)) && !!origin.isFromPackageJson;
  }
  function originIsPromise(origin) {
  return !!(origin.kind & 8 /* Promise */);
  }
  function originIsNullableMember(origin) {
  return !!(origin.kind & 16 /* Nullable */);
  }
  function originIsTypeOnlyAlias(origin) {
  return !!(origin && origin.kind & 64 /* TypeOnlyAlias */);
  }
  function originIsObjectLiteralMethod(origin) {
  return !!(origin && origin.kind & 128 /* ObjectLiteralMethod */);
  }
  function originIsIgnore(origin) {
  return !!(origin && origin.kind & 256 /* Ignore */);
  }
  function originIsComputedPropertyName(origin) {
  return !!(origin && origin.kind & 512 /* ComputedPropertyName */);
  }
  function resolvingModuleSpecifiers(logPrefix, host, resolver, program, position, preferences, isForImportStatementCompletion, isValidTypeOnlyUseSite, cb) {
  var _a2, _b, _c;
  const start = timestamp();
  const needsFullResolution = isForImportStatementCompletion || moduleResolutionSupportsPackageJsonExportsAndImports(getEmitModuleResolutionKind(program.getCompilerOptions()));
  let skippedAny = false;
  let ambientCount = 0;
  let resolvedCount = 0;
  let resolvedFromCacheCount = 0;
  let cacheAttemptCount = 0;
  const result = cb({
    tryResolve,
    skippedAny: () => skippedAny,
    resolvedAny: () => resolvedCount > 0,
    resolvedBeyondLimit: () => resolvedCount > moduleSpecifierResolutionLimit
  });
  const hitRateMessage = cacheAttemptCount ? ` (${(resolvedFromCacheCount / cacheAttemptCount * 100).toFixed(1)}% hit rate)` : "";
  (_a2 = host.log) == null ? void 0 : _a2.call(host, `${logPrefix}: resolved ${resolvedCount} module specifiers, plus ${ambientCount} ambient and ${resolvedFromCacheCount} from cache${hitRateMessage}`);
  (_b = host.log) == null ? void 0 : _b.call(host, `${logPrefix}: response is ${skippedAny ? "incomplete" : "complete"}`);
  (_c = host.log) == null ? void 0 : _c.call(host, `${logPrefix}: ${timestamp() - start}`);
  return result;
  function tryResolve(exportInfo, isFromAmbientModule) {
    if (isFromAmbientModule) {
    const result3 = resolver.getModuleSpecifierForBestExportInfo(exportInfo, position, isValidTypeOnlyUseSite);
    if (result3) {
      ambientCount++;
    }
    return result3 || "failed";
    }
    const shouldResolveModuleSpecifier = needsFullResolution || preferences.allowIncompleteCompletions && resolvedCount < moduleSpecifierResolutionLimit;
    const shouldGetModuleSpecifierFromCache = !shouldResolveModuleSpecifier && preferences.allowIncompleteCompletions && cacheAttemptCount < moduleSpecifierResolutionCacheAttemptLimit;
    const result2 = shouldResolveModuleSpecifier || shouldGetModuleSpecifierFromCache ? resolver.getModuleSpecifierForBestExportInfo(exportInfo, position, isValidTypeOnlyUseSite, shouldGetModuleSpecifierFromCache) : void 0;
    if (!shouldResolveModuleSpecifier && !shouldGetModuleSpecifierFromCache || shouldGetModuleSpecifierFromCache && !result2) {
    skippedAny = true;
    }
    resolvedCount += (result2 == null ? void 0 : result2.computedWithoutCacheCount) || 0;
    resolvedFromCacheCount += exportInfo.length - ((result2 == null ? void 0 : result2.computedWithoutCacheCount) || 0);
    if (shouldGetModuleSpecifierFromCache) {
    cacheAttemptCount++;
    }
    return result2 || (needsFullResolution ? "failed" : "skipped");
  }
  }
  function getCompletionsAtPosition(host, program, log, sourceFile, position, preferences, triggerCharacter, completionKind, cancellationToken, formatContext, includeSymbol = false) {
  var _a2;
  const { previousToken } = getRelevantTokens(position, sourceFile);
  if (triggerCharacter && !isInString(sourceFile, position, previousToken) && !isValidTrigger(sourceFile, triggerCharacter, previousToken, position)) {
    return void 0;
  }
  if (triggerCharacter === " ") {
    if (preferences.includeCompletionsForImportStatements && preferences.includeCompletionsWithInsertText) {
    return { isGlobalCompletion: true, isMemberCompletion: false, isNewIdentifierLocation: true, isIncomplete: true, entries: [] };
    }
    return void 0;
  }
  const compilerOptions = program.getCompilerOptions();
  const incompleteCompletionsCache = preferences.allowIncompleteCompletions ? (_a2 = host.getIncompleteCompletionsCache) == null ? void 0 : _a2.call(host) : void 0;
  if (incompleteCompletionsCache && completionKind === 3 /* TriggerForIncompleteCompletions */ && previousToken && isIdentifier(previousToken)) {
    const incompleteContinuation = continuePreviousIncompleteResponse(incompleteCompletionsCache, sourceFile, previousToken, program, host, preferences, cancellationToken, position);
    if (incompleteContinuation) {
    return incompleteContinuation;
    }
  } else {
    incompleteCompletionsCache == null ? void 0 : incompleteCompletionsCache.clear();
  }
  const stringCompletions = ts_Completions_StringCompletions_exports.getStringLiteralCompletions(sourceFile, position, previousToken, compilerOptions, host, program, log, preferences, includeSymbol);
  if (stringCompletions) {
    return stringCompletions;
  }
  if (previousToken && isBreakOrContinueStatement(previousToken.parent) && (previousToken.kind === 81 /* BreakKeyword */ || previousToken.kind === 86 /* ContinueKeyword */ || previousToken.kind === 79 /* Identifier */)) {
    return getLabelCompletionAtPosition(previousToken.parent);
  }
  const completionData = getCompletionData(
    program,
    log,
    sourceFile,
    compilerOptions,
    position,
    preferences,
    /*detailsEntryId*/
    void 0,
    host,
    formatContext,
    cancellationToken
  );
  if (!completionData) {
    return void 0;
  }
  switch (completionData.kind) {
    case 0 /* Data */:
    const response = completionInfoFromData(sourceFile, host, program, compilerOptions, log, completionData, preferences, formatContext, position, includeSymbol);
    if (response == null ? void 0 : response.isIncomplete) {
      incompleteCompletionsCache == null ? void 0 : incompleteCompletionsCache.set(response);
    }
    return response;
    case 1 /* JsDocTagName */:
    return jsdocCompletionInfo(ts_JsDoc_exports.getJSDocTagNameCompletions());
    case 2 /* JsDocTag */:
    return jsdocCompletionInfo(ts_JsDoc_exports.getJSDocTagCompletions());
    case 3 /* JsDocParameterName */:
    return jsdocCompletionInfo(ts_JsDoc_exports.getJSDocParameterNameCompletions(completionData.tag));
    case 4 /* Keywords */:
    return specificKeywordCompletionInfo(completionData.keywordCompletions, completionData.isNewIdentifierLocation);
    default:
    return Debug.assertNever(completionData);
  }
  }
  function compareCompletionEntries(entryInArray, entryToInsert) {
  var _a2, _b;
  let result = compareStringsCaseSensitiveUI(entryInArray.sortText, entryToInsert.sortText);
  if (result === 0 /* EqualTo */) {
    result = compareStringsCaseSensitiveUI(entryInArray.name, entryToInsert.name);
  }
  if (result === 0 /* EqualTo */ && ((_a2 = entryInArray.data) == null ? void 0 : _a2.moduleSpecifier) && ((_b = entryToInsert.data) == null ? void 0 : _b.moduleSpecifier)) {
    result = compareNumberOfDirectorySeparators(
    entryInArray.data.moduleSpecifier,
    entryToInsert.data.moduleSpecifier
    );
  }
  if (result === 0 /* EqualTo */) {
    return -1 /* LessThan */;
  }
  return result;
  }
  function completionEntryDataIsResolved(data) {
  return !!(data == null ? void 0 : data.moduleSpecifier);
  }
  function continuePreviousIncompleteResponse(cache, file, location, program, host, preferences, cancellationToken, position) {
  const previousResponse = cache.get();
  if (!previousResponse)
    return void 0;
  const touchNode = getTouchingPropertyName(file, position);
  const lowerCaseTokenText = location.text.toLowerCase();
  const exportMap = getExportInfoMap(file, host, program, preferences, cancellationToken);
  const newEntries = resolvingModuleSpecifiers(
    "continuePreviousIncompleteResponse",
    host,
    ts_codefix_exports.createImportSpecifierResolver(file, program, host, preferences),
    program,
    location.getStart(),
    preferences,
    /*isForImportStatementCompletion*/
    false,
    isValidTypeOnlyAliasUseSite(location),
    (context) => {
    const entries = mapDefined(previousResponse.entries, (entry) => {
      var _a2;
      if (!entry.hasAction || !entry.source || !entry.data || completionEntryDataIsResolved(entry.data)) {
      return entry;
      }
      if (!charactersFuzzyMatchInString(entry.name, lowerCaseTokenText)) {
      return void 0;
      }
      const { origin } = Debug.checkDefined(getAutoImportSymbolFromCompletionEntryData(entry.name, entry.data, program, host));
      const info = exportMap.get(file.path, entry.data.exportMapKey);
      const result = info && context.tryResolve(info, !isExternalModuleNameRelative(stripQuotes(origin.moduleSymbol.name)));
      if (result === "skipped")
      return entry;
      if (!result || result === "failed") {
      (_a2 = host.log) == null ? void 0 : _a2.call(host, `Unexpected failure resolving auto import for '${entry.name}' from '${entry.source}'`);
      return void 0;
      }
      const newOrigin = {
      ...origin,
      kind: 32 /* ResolvedExport */,
      moduleSpecifier: result.moduleSpecifier
      };
      entry.data = originToCompletionEntryData(newOrigin);
      entry.source = getSourceFromOrigin(newOrigin);
      entry.sourceDisplay = [textPart(newOrigin.moduleSpecifier)];
      return entry;
    });
    if (!context.skippedAny()) {
      previousResponse.isIncomplete = void 0;
    }
    return entries;
    }
  );
  previousResponse.entries = newEntries;
  previousResponse.flags = (previousResponse.flags || 0) | 4 /* IsContinuation */;
  previousResponse.optionalReplacementSpan = getOptionalReplacementSpan(touchNode);
  return previousResponse;
  }
  function jsdocCompletionInfo(entries) {
  return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: false, entries };
  }
  function keywordToCompletionEntry(keyword) {
  return {
    name: tokenToString(keyword),
    kind: "keyword" /* keyword */,
    kindModifiers: "" /* none */,
    sortText: SortText.GlobalsOrKeywords
  };
  }
  function specificKeywordCompletionInfo(entries, isNewIdentifierLocation) {
  return {
    isGlobalCompletion: false,
    isMemberCompletion: false,
    isNewIdentifierLocation,
    entries: entries.slice()
  };
  }
  function keywordCompletionData(keywordFilters, filterOutTsOnlyKeywords, isNewIdentifierLocation) {
  return {
    kind: 4 /* Keywords */,
    keywordCompletions: getKeywordCompletions(keywordFilters, filterOutTsOnlyKeywords),
    isNewIdentifierLocation
  };
  }
  function keywordFiltersFromSyntaxKind(keywordCompletion) {
  switch (keywordCompletion) {
    case 154 /* TypeKeyword */:
    return 8 /* TypeKeyword */;
    default:
    Debug.fail("Unknown mapping from SyntaxKind to KeywordCompletionFilters");
  }
  }
  function getOptionalReplacementSpan(location) {
  return (location == null ? void 0 : location.kind) === 79 /* Identifier */ ? createTextSpanFromNode(location) : void 0;
  }
  function completionInfoFromData(sourceFile, host, program, compilerOptions, log, completionData, preferences, formatContext, position, includeSymbol) {
  const {
    symbols,
    contextToken,
    completionKind,
    isInSnippetScope,
    isNewIdentifierLocation,
    location,
    propertyAccessToConvert,
    keywordFilters,
    symbolToOriginInfoMap,
    recommendedCompletion,
    isJsxInitializer,
    isTypeOnlyLocation,
    isJsxIdentifierExpected,
    isRightOfOpenTag,
    isRightOfDotOrQuestionDot,
    importStatementCompletion,
    insideJsDocTagTypeExpression,
    symbolToSortTextMap,
    hasUnresolvedAutoImports
  } = completionData;
  let literals = completionData.literals;
  const checker = program.getTypeChecker();
  if (getLanguageVariant(sourceFile.scriptKind) === 1 /* JSX */) {
    const completionInfo = getJsxClosingTagCompletion(location, sourceFile);
    if (completionInfo) {
    return completionInfo;
    }
  }
  const caseClause = findAncestor(contextToken, isCaseClause);
  if (caseClause && (isCaseKeyword(contextToken) || isNodeDescendantOf(contextToken, caseClause.expression))) {
    const tracker = newCaseClauseTracker(checker, caseClause.parent.clauses);
    literals = literals.filter((literal) => !tracker.hasValue(literal));
    symbols.forEach((symbol, i) => {
    if (symbol.valueDeclaration && isEnumMember(symbol.valueDeclaration)) {
      const value = checker.getConstantValue(symbol.valueDeclaration);
      if (value !== void 0 && tracker.hasValue(value)) {
      symbolToOriginInfoMap[i] = { kind: 256 /* Ignore */ };
      }
    }
    });
  }
  const entries = createSortedArray();
  const isChecked = isCheckedFile(sourceFile, compilerOptions);
  if (isChecked && !isNewIdentifierLocation && (!symbols || symbols.length === 0) && keywordFilters === 0 /* None */) {
    return void 0;
  }
  const uniqueNames = getCompletionEntriesFromSymbols(
    symbols,
    entries,
    /*replacementToken*/
    void 0,
    contextToken,
    location,
    position,
    sourceFile,
    host,
    program,
    getEmitScriptTarget(compilerOptions),
    log,
    completionKind,
    preferences,
    compilerOptions,
    formatContext,
    isTypeOnlyLocation,
    propertyAccessToConvert,
    isJsxIdentifierExpected,
    isJsxInitializer,
    importStatementCompletion,
    recommendedCompletion,
    symbolToOriginInfoMap,
    symbolToSortTextMap,
    isJsxIdentifierExpected,
    isRightOfOpenTag,
    includeSymbol
  );
  if (keywordFilters !== 0 /* None */) {
    for (const keywordEntry of getKeywordCompletions(keywordFilters, !insideJsDocTagTypeExpression && isSourceFileJS(sourceFile))) {
    if (isTypeOnlyLocation && isTypeKeyword(stringToToken(keywordEntry.name)) || !uniqueNames.has(keywordEntry.name)) {
      uniqueNames.add(keywordEntry.name);
      insertSorted(
      entries,
      keywordEntry,
      compareCompletionEntries,
      /*allowDuplicates*/
      true
      );
    }
    }
  }
  for (const keywordEntry of getContextualKeywords(contextToken, position)) {
    if (!uniqueNames.has(keywordEntry.name)) {
    uniqueNames.add(keywordEntry.name);
    insertSorted(
      entries,
      keywordEntry,
      compareCompletionEntries,
      /*allowDuplicates*/
      true
    );
    }
  }
  for (const literal of literals) {
    const literalEntry = createCompletionEntryForLiteral(sourceFile, preferences, literal);
    uniqueNames.add(literalEntry.name);
    insertSorted(
    entries,
    literalEntry,
    compareCompletionEntries,
    /*allowDuplicates*/
    true
    );
  }
  if (!isChecked) {
    getJSCompletionEntries(sourceFile, location.pos, uniqueNames, getEmitScriptTarget(compilerOptions), entries);
  }
  let caseBlock;
  if (preferences.includeCompletionsWithInsertText && contextToken && !isRightOfOpenTag && !isRightOfDotOrQuestionDot && (caseBlock = findAncestor(contextToken, isCaseBlock))) {
    const cases = getExhaustiveCaseSnippets(caseBlock, sourceFile, preferences, compilerOptions, host, program, formatContext);
    if (cases) {
    entries.push(cases.entry);
    }
  }
  return {
    flags: completionData.flags,
    isGlobalCompletion: isInSnippetScope,
    isIncomplete: preferences.allowIncompleteCompletions && hasUnresolvedAutoImports ? true : void 0,
    isMemberCompletion: isMemberCompletionKind(completionKind),
    isNewIdentifierLocation,
    optionalReplacementSpan: getOptionalReplacementSpan(location),
    entries
  };
  }
  function isCheckedFile(sourceFile, compilerOptions) {
  return !isSourceFileJS(sourceFile) || !!isCheckJsEnabledForFile(sourceFile, compilerOptions);
  }
  function getExhaustiveCaseSnippets(caseBlock, sourceFile, preferences, options, host, program, formatContext) {
  const clauses = caseBlock.clauses;
  const checker = program.getTypeChecker();
  const switchType = checker.getTypeAtLocation(caseBlock.parent.expression);
  if (switchType && switchType.isUnion() && every(switchType.types, (type) => type.isLiteral())) {
    const tracker = newCaseClauseTracker(checker, clauses);
    const target = getEmitScriptTarget(options);
    const quotePreference = getQuotePreference(sourceFile, preferences);
    const importAdder = ts_codefix_exports.createImportAdder(sourceFile, program, preferences, host);
    const elements = [];
    for (const type of switchType.types) {
    if (type.flags & 1024 /* EnumLiteral */) {
      Debug.assert(type.symbol, "An enum member type should have a symbol");
      Debug.assert(type.symbol.parent, "An enum member type should have a parent symbol (the enum symbol)");
      const enumValue = type.symbol.valueDeclaration && checker.getConstantValue(type.symbol.valueDeclaration);
      if (enumValue !== void 0) {
      if (tracker.hasValue(enumValue)) {
        continue;
      }
      tracker.addValue(enumValue);
      }
      const typeNode = ts_codefix_exports.typeToAutoImportableTypeNode(checker, importAdder, type, caseBlock, target);
      if (!typeNode) {
      return void 0;
      }
      const expr = typeNodeToExpression(typeNode, target, quotePreference);
      if (!expr) {
      return void 0;
      }
      elements.push(expr);
    } else if (!tracker.hasValue(type.value)) {
      switch (typeof type.value) {
      case "object":
        elements.push(type.value.negative ? factory.createPrefixUnaryExpression(40 /* MinusToken */, factory.createBigIntLiteral({ negative: false, base10Value: type.value.base10Value })) : factory.createBigIntLiteral(type.value));
        break;
      case "number":
        elements.push(type.value < 0 ? factory.createPrefixUnaryExpression(40 /* MinusToken */, factory.createNumericLiteral(-type.value)) : factory.createNumericLiteral(type.value));
        break;
      case "string":
        elements.push(factory.createStringLiteral(type.value, quotePreference === 0 /* Single */));
        break;
      }
    }
    }
    if (elements.length === 0) {
    return void 0;
    }
    const newClauses = map(elements, (element) => factory.createCaseClause(element, []));
    const newLineChar = getNewLineOrDefaultFromHost(host, formatContext == null ? void 0 : formatContext.options);
    const printer = createSnippetPrinter({
    removeComments: true,
    module: options.module,
    target: options.target,
    newLine: getNewLineKind(newLineChar)
    });
    const printNode = formatContext ? (node) => printer.printAndFormatNode(4 /* Unspecified */, node, sourceFile, formatContext) : (node) => printer.printNode(4 /* Unspecified */, node, sourceFile);
    const insertText = map(newClauses, (clause, i) => {
    if (preferences.includeCompletionsWithSnippetText) {
      return `${printNode(clause)}$${i + 1}`;
    }
    return `${printNode(clause)}`;
    }).join(newLineChar);
    const firstClause = printer.printNode(4 /* Unspecified */, newClauses[0], sourceFile);
    return {
    entry: {
      name: `${firstClause} ...`,
      kind: "" /* unknown */,
      sortText: SortText.GlobalsOrKeywords,
      insertText,
      hasAction: importAdder.hasFixes() || void 0,
      source: "SwitchCases/" /* SwitchCases */,
      isSnippet: preferences.includeCompletionsWithSnippetText ? true : void 0
    },
    importAdder
    };
  }
  return void 0;
  }
  function typeNodeToExpression(typeNode, languageVersion, quotePreference) {
  switch (typeNode.kind) {
    case 180 /* TypeReference */:
    const typeName = typeNode.typeName;
    return entityNameToExpression(typeName, languageVersion, quotePreference);
    case 196 /* IndexedAccessType */:
    const objectExpression = typeNodeToExpression(typeNode.objectType, languageVersion, quotePreference);
    const indexExpression = typeNodeToExpression(typeNode.indexType, languageVersion, quotePreference);
    return objectExpression && indexExpression && factory.createElementAccessExpression(objectExpression, indexExpression);
    case 198 /* LiteralType */:
    const literal = typeNode.literal;
    switch (literal.kind) {
      case 10 /* StringLiteral */:
      return factory.createStringLiteral(literal.text, quotePreference === 0 /* Single */);
      case 8 /* NumericLiteral */:
      return factory.createNumericLiteral(literal.text, literal.numericLiteralFlags);
    }
    return void 0;
    case 193 /* ParenthesizedType */:
    const exp = typeNodeToExpression(typeNode.type, languageVersion, quotePreference);
    return exp && (isIdentifier(exp) ? exp : factory.createParenthesizedExpression(exp));
    case 183 /* TypeQuery */:
    return entityNameToExpression(typeNode.exprName, languageVersion, quotePreference);
    case 202 /* ImportType */:
    Debug.fail(`We should not get an import type after calling 'codefix.typeToAutoImportableTypeNode'.`);
  }
  return void 0;
  }
  function entityNameToExpression(entityName, languageVersion, quotePreference) {
  if (isIdentifier(entityName)) {
    return entityName;
  }
  const unescapedName = unescapeLeadingUnderscores(entityName.right.escapedText);
  if (canUsePropertyAccess(unescapedName, languageVersion)) {
    return factory.createPropertyAccessExpression(
    entityNameToExpression(entityName.left, languageVersion, quotePreference),
    unescapedName
    );
  } else {
    return factory.createElementAccessExpression(
    entityNameToExpression(entityName.left, languageVersion, quotePreference),
    factory.createStringLiteral(unescapedName, quotePreference === 0 /* Single */)
    );
  }
  }
  function isMemberCompletionKind(kind) {
  switch (kind) {
    case 0 /* ObjectPropertyDeclaration */:
    case 3 /* MemberLike */:
    case 2 /* PropertyAccess */:
    return true;
    default:
    return false;
  }
  }
  function getJsxClosingTagCompletion(location, sourceFile) {
  const jsxClosingElement = findAncestor(location, (node) => {
    switch (node.kind) {
    case 284 /* JsxClosingElement */:
      return true;
    case 43 /* SlashToken */:
    case 31 /* GreaterThanToken */:
    case 79 /* Identifier */:
    case 208 /* PropertyAccessExpression */:
      return false;
    default:
      return "quit";
    }
  });
  if (jsxClosingElement) {
    const hasClosingAngleBracket = !!findChildOfKind(jsxClosingElement, 31 /* GreaterThanToken */, sourceFile);
    const tagName = jsxClosingElement.parent.openingElement.tagName;
    const closingTag = tagName.getText(sourceFile);
    const fullClosingTag = closingTag + (hasClosingAngleBracket ? "" : ">");
    const replacementSpan = createTextSpanFromNode(jsxClosingElement.tagName);
    const entry = {
    name: fullClosingTag,
    kind: "class" /* classElement */,
    kindModifiers: void 0,
    sortText: SortText.LocationPriority
    };
    return { isGlobalCompletion: false, isMemberCompletion: true, isNewIdentifierLocation: false, optionalReplacementSpan: replacementSpan, entries: [entry] };
  }
  return;
  }
  function getJSCompletionEntries(sourceFile, position, uniqueNames, target, entries) {
  getNameTable(sourceFile).forEach((pos, name) => {
    if (pos === position) {
    return;
    }
    const realName = unescapeLeadingUnderscores(name);
    if (!uniqueNames.has(realName) && isIdentifierText(realName, target)) {
    uniqueNames.add(realName);
    insertSorted(entries, {
      name: realName,
      kind: "warning" /* warning */,
      kindModifiers: "",
      sortText: SortText.JavascriptIdentifiers,
      isFromUncheckedFile: true
    }, compareCompletionEntries);
    }
  });
  }
  function completionNameForLiteral(sourceFile, preferences, literal) {
  return typeof literal === "object" ? pseudoBigIntToString(literal) + "n" : isString(literal) ? quote(sourceFile, preferences, literal) : JSON.stringify(literal);
  }
  function createCompletionEntryForLiteral(sourceFile, preferences, literal) {
  return { name: completionNameForLiteral(sourceFile, preferences, literal), kind: "string" /* string */, kindModifiers: "" /* none */, sortText: SortText.LocationPriority };
  }
  function createCompletionEntry(symbol, sortText, replacementToken, contextToken, location, position, sourceFile, host, program, name, needsConvertPropertyAccess, origin, recommendedCompletion, propertyAccessToConvert, isJsxInitializer, importStatementCompletion, useSemicolons, options, preferences, completionKind, formatContext, isJsxIdentifierExpected, isRightOfOpenTag, includeSymbol) {
  let insertText;
  let replacementSpan = getReplacementSpanForContextToken(replacementToken);
  let data;
  let isSnippet;
  let source = getSourceFromOrigin(origin);
  let sourceDisplay;
  let hasAction;
  let labelDetails;
  const typeChecker = program.getTypeChecker();
  const insertQuestionDot = origin && originIsNullableMember(origin);
  const useBraces = origin && originIsSymbolMember(origin) || needsConvertPropertyAccess;
  if (origin && originIsThisType(origin)) {
    insertText = needsConvertPropertyAccess ? `this${insertQuestionDot ? "?." : ""}[${quotePropertyName(sourceFile, preferences, name)}]` : `this${insertQuestionDot ? "?." : "."}${name}`;
  } else if ((useBraces || insertQuestionDot) && propertyAccessToConvert) {
    insertText = useBraces ? needsConvertPropertyAccess ? `[${quotePropertyName(sourceFile, preferences, name)}]` : `[${name}]` : name;
    if (insertQuestionDot || propertyAccessToConvert.questionDotToken) {
    insertText = `?.${insertText}`;
    }
    const dot = findChildOfKind(propertyAccessToConvert, 24 /* DotToken */, sourceFile) || findChildOfKind(propertyAccessToConvert, 28 /* QuestionDotToken */, sourceFile);
    if (!dot) {
    return void 0;
    }
    const end = startsWith(name, propertyAccessToConvert.name.text) ? propertyAccessToConvert.name.end : dot.end;
    replacementSpan = createTextSpanFromBounds(dot.getStart(sourceFile), end);
  }
  if (isJsxInitializer) {
    if (insertText === void 0)
    insertText = name;
    insertText = `{${insertText}}`;
    if (typeof isJsxInitializer !== "boolean") {
    replacementSpan = createTextSpanFromNode(isJsxInitializer, sourceFile);
    }
  }
  if (origin && originIsPromise(origin) && propertyAccessToConvert) {
    if (insertText === void 0)
    insertText = name;
    const precedingToken = findPrecedingToken(propertyAccessToConvert.pos, sourceFile);
    let awaitText = "";
    if (precedingToken && positionIsASICandidate(precedingToken.end, precedingToken.parent, sourceFile)) {
    awaitText = ";";
    }
    awaitText += `(await ${propertyAccessToConvert.expression.getText()})`;
    insertText = needsConvertPropertyAccess ? `${awaitText}${insertText}` : `${awaitText}${insertQuestionDot ? "?." : "."}${insertText}`;
    const isInAwaitExpression = tryCast(propertyAccessToConvert.parent, isAwaitExpression);
    const wrapNode = isInAwaitExpression ? propertyAccessToConvert.parent : propertyAccessToConvert.expression;
    replacementSpan = createTextSpanFromBounds(wrapNode.getStart(sourceFile), propertyAccessToConvert.end);
  }
  if (originIsResolvedExport(origin)) {
    sourceDisplay = [textPart(origin.moduleSpecifier)];
    if (importStatementCompletion) {
    ({ insertText, replacementSpan } = getInsertTextAndReplacementSpanForImportCompletion(name, importStatementCompletion, origin, useSemicolons, sourceFile, options, preferences));
    isSnippet = preferences.includeCompletionsWithSnippetText ? true : void 0;
    }
  }
  if ((origin == null ? void 0 : origin.kind) === 64 /* TypeOnlyAlias */) {
    hasAction = true;
  }
  if (preferences.includeCompletionsWithClassMemberSnippets && preferences.includeCompletionsWithInsertText && completionKind === 3 /* MemberLike */ && isClassLikeMemberCompletion(symbol, location, sourceFile)) {
    let importAdder;
    ({ insertText, isSnippet, importAdder, replacementSpan } = getEntryForMemberCompletion(host, program, options, preferences, name, symbol, location, position, contextToken, formatContext));
    sortText = SortText.ClassMemberSnippets;
    if (importAdder == null ? void 0 : importAdder.hasFixes()) {
    hasAction = true;
    source = "ClassMemberSnippet/" /* ClassMemberSnippet */;
    }
  }
  if (origin && originIsObjectLiteralMethod(origin)) {
    ({ insertText, isSnippet, labelDetails } = origin);
    if (!preferences.useLabelDetailsInCompletionEntries) {
    name = name + labelDetails.detail;
    labelDetails = void 0;
    }
    source = "ObjectLiteralMethodSnippet/" /* ObjectLiteralMethodSnippet */;
    sortText = SortText.SortBelow(sortText);
  }
  if (isJsxIdentifierExpected && !isRightOfOpenTag && preferences.includeCompletionsWithSnippetText && preferences.jsxAttributeCompletionStyle && preferences.jsxAttributeCompletionStyle !== "none" && !(isJsxAttribute(location.parent) && location.parent.initializer)) {
    let useBraces2 = preferences.jsxAttributeCompletionStyle === "braces";
    const type = typeChecker.getTypeOfSymbolAtLocation(symbol, location);
    if (preferences.jsxAttributeCompletionStyle === "auto" && !(type.flags & 528 /* BooleanLike */) && !(type.flags & 1048576 /* Union */ && find(type.types, (type2) => !!(type2.flags & 528 /* BooleanLike */)))) {
    if (type.flags & 402653316 /* StringLike */ || type.flags & 1048576 /* Union */ && every(type.types, (type2) => !!(type2.flags & (402653316 /* StringLike */ | 32768 /* Undefined */) || isStringAndEmptyAnonymousObjectIntersection(type2)))) {
      insertText = `${escapeSnippetText(name)}=${quote(sourceFile, preferences, "$1")}`;
      isSnippet = true;
    } else {
      useBraces2 = true;
    }
    }
    if (useBraces2) {
    insertText = `${escapeSnippetText(name)}={$1}`;
    isSnippet = true;
    }
  }
  if (insertText !== void 0 && !preferences.includeCompletionsWithInsertText) {
    return void 0;
  }
  if (originIsExport(origin) || originIsResolvedExport(origin)) {
    data = originToCompletionEntryData(origin);
    hasAction = !importStatementCompletion;
  }
  return {
    name,
    kind: ts_SymbolDisplay_exports.getSymbolKind(typeChecker, symbol, location),
    kindModifiers: ts_SymbolDisplay_exports.getSymbolModifiers(typeChecker, symbol),
    sortText,
    source,
    hasAction: hasAction ? true : void 0,
    isRecommended: isRecommendedCompletionMatch(symbol, recommendedCompletion, typeChecker) || void 0,
    insertText,
    replacementSpan,
    sourceDisplay,
    labelDetails,
    isSnippet,
    isPackageJsonImport: originIsPackageJsonImport(origin) || void 0,
    isImportStatementCompletion: !!importStatementCompletion || void 0,
    data,
    ...includeSymbol ? { symbol } : void 0
  };
  }
  function isClassLikeMemberCompletion(symbol, location, sourceFile) {
  if (isInJSFile(location)) {
    return false;
  }
  const memberFlags = 106500 /* ClassMember */ & 900095 /* EnumMemberExcludes */;
  return !!(symbol.flags & memberFlags) && (isClassLike(location) || location.parent && location.parent.parent && isClassElement(location.parent) && location === location.parent.name && location.parent.getLastToken(sourceFile) === location.parent.name && isClassLike(location.parent.parent) || location.parent && isSyntaxList(location) && isClassLike(location.parent));
  }
  function getEntryForMemberCompletion(host, program, options, preferences, name, symbol, location, position, contextToken, formatContext) {
  const classLikeDeclaration = findAncestor(location, isClassLike);
  if (!classLikeDeclaration) {
    return { insertText: name };
  }
  let isSnippet;
  let replacementSpan;
  let insertText = name;
  const checker = program.getTypeChecker();
  const sourceFile = location.getSourceFile();
  const printer = createSnippetPrinter({
    removeComments: true,
    module: options.module,
    target: options.target,
    omitTrailingSemicolon: false,
    newLine: getNewLineKind(getNewLineOrDefaultFromHost(host, formatContext == null ? void 0 : formatContext.options))
  });
  const importAdder = ts_codefix_exports.createImportAdder(sourceFile, program, preferences, host);
  let body;
  if (preferences.includeCompletionsWithSnippetText) {
    isSnippet = true;
    const emptyStmt = factory.createEmptyStatement();
    body = factory.createBlock(
    [emptyStmt],
    /* multiline */
    true
    );
    setSnippetElement(emptyStmt, { kind: 0 /* TabStop */, order: 0 });
  } else {
    body = factory.createBlock(
    [],
    /* multiline */
    true
    );
  }
  let modifiers = 0 /* None */;
  const { modifiers: presentModifiers, span: modifiersSpan } = getPresentModifiers(contextToken, sourceFile, position);
  const isAbstract = !!(presentModifiers & 256 /* Abstract */);
  const completionNodes = [];
  ts_codefix_exports.addNewNodeForMemberSymbol(
    symbol,
    classLikeDeclaration,
    sourceFile,
    { program, host },
    preferences,
    importAdder,
    // `addNewNodeForMemberSymbol` calls this callback function for each new member node
    // it adds for the given member symbol.
    // We store these member nodes in the `completionNodes` array.
    // Note: there might be:
    //  - No nodes if `addNewNodeForMemberSymbol` cannot figure out a node for the member;
    //  - One node;
    //  - More than one node if the member is overloaded (e.g. a method with overload signatures).
    (node) => {
    let requiredModifiers = 0 /* None */;
    if (isAbstract) {
      requiredModifiers |= 256 /* Abstract */;
    }
    if (isClassElement(node) && checker.getMemberOverrideModifierStatus(classLikeDeclaration, node, symbol) === 1 /* NeedsOverride */) {
      requiredModifiers |= 16384 /* Override */;
    }
    if (!completionNodes.length) {
      modifiers = node.modifierFlagsCache | requiredModifiers | presentModifiers;
    }
    node = factory.updateModifiers(node, modifiers);
    completionNodes.push(node);
    },
    body,
    ts_codefix_exports.PreserveOptionalFlags.Property,
    isAbstract
  );
  if (completionNodes.length) {
    const format = 1 /* MultiLine */ | 131072 /* NoTrailingNewLine */;
    replacementSpan = modifiersSpan;
    if (formatContext) {
    insertText = printer.printAndFormatSnippetList(
      format,
      factory.createNodeArray(completionNodes),
      sourceFile,
      formatContext
    );
    } else {
    insertText = printer.printSnippetList(
      format,
      factory.createNodeArray(completionNodes),
      sourceFile
    );
    }
  }
  return { insertText, isSnippet, importAdder, replacementSpan };
  }
  function getPresentModifiers(contextToken, sourceFile, position) {
  if (!contextToken || getLineAndCharacterOfPosition(sourceFile, position).line > getLineAndCharacterOfPosition(sourceFile, contextToken.getEnd()).line) {
    return { modifiers: 0 /* None */ };
  }
  let modifiers = 0 /* None */;
  let span;
  let contextMod;
  if (contextMod = isModifierLike2(contextToken)) {
    modifiers |= modifierToFlag(contextMod);
    span = createTextSpanFromNode(contextToken);
  }
  if (isPropertyDeclaration(contextToken.parent)) {
    modifiers |= modifiersToFlags(contextToken.parent.modifiers) & 126975 /* Modifier */;
    span = createTextSpanFromNode(contextToken.parent);
  }
  return { modifiers, span };
  }
  function isModifierLike2(node) {
  if (isModifier(node)) {
    return node.kind;
  }
  if (isIdentifier(node)) {
    const originalKeywordKind = identifierToKeywordKind(node);
    if (originalKeywordKind && isModifierKind(originalKeywordKind)) {
    return originalKeywordKind;
    }
  }
  return void 0;
  }
  function getEntryForObjectLiteralMethodCompletion(symbol, name, enclosingDeclaration, program, host, options, preferences, formatContext) {
  const isSnippet = preferences.includeCompletionsWithSnippetText || void 0;
  let insertText = name;
  const sourceFile = enclosingDeclaration.getSourceFile();
  const method = createObjectLiteralMethod(symbol, enclosingDeclaration, sourceFile, program, host, preferences);
  if (!method) {
    return void 0;
  }
  const printer = createSnippetPrinter({
    removeComments: true,
    module: options.module,
    target: options.target,
    omitTrailingSemicolon: false,
    newLine: getNewLineKind(getNewLineOrDefaultFromHost(host, formatContext == null ? void 0 : formatContext.options))
  });
  if (formatContext) {
    insertText = printer.printAndFormatSnippetList(16 /* CommaDelimited */ | 64 /* AllowTrailingComma */, factory.createNodeArray(
    [method],
    /*hasTrailingComma*/
    true
    ), sourceFile, formatContext);
  } else {
    insertText = printer.printSnippetList(16 /* CommaDelimited */ | 64 /* AllowTrailingComma */, factory.createNodeArray(
    [method],
    /*hasTrailingComma*/
    true
    ), sourceFile);
  }
  const signaturePrinter = createPrinter({
    removeComments: true,
    module: options.module,
    target: options.target,
    omitTrailingSemicolon: true
  });
  const methodSignature = factory.createMethodSignature(
    /*modifiers*/
    void 0,
    /*name*/
    "",
    method.questionToken,
    method.typeParameters,
    method.parameters,
    method.type
  );
  const labelDetails = { detail: signaturePrinter.printNode(4 /* Unspecified */, methodSignature, sourceFile) };
  return { isSnippet, insertText, labelDetails };
  }
  function createObjectLiteralMethod(symbol, enclosingDeclaration, sourceFile, program, host, preferences) {
  const declarations = symbol.getDeclarations();
  if (!(declarations && declarations.length)) {
    return void 0;
  }
  const checker = program.getTypeChecker();
  const declaration = declarations[0];
  const name = getSynthesizedDeepClone(
    getNameOfDeclaration(declaration),
    /*includeTrivia*/
    false
  );
  const type = checker.getWidenedType(checker.getTypeOfSymbolAtLocation(symbol, enclosingDeclaration));
  const quotePreference = getQuotePreference(sourceFile, preferences);
  const builderFlags = 33554432 /* OmitThisParameter */ | (quotePreference === 0 /* Single */ ? 268435456 /* UseSingleQuotesForStringLiteralType */ : 0 /* None */);
  switch (declaration.kind) {
    case 168 /* PropertySignature */:
    case 169 /* PropertyDeclaration */:
    case 170 /* MethodSignature */:
    case 171 /* MethodDeclaration */: {
    let effectiveType = type.flags & 1048576 /* Union */ && type.types.length < 10 ? checker.getUnionType(type.types, 2 /* Subtype */) : type;
    if (effectiveType.flags & 1048576 /* Union */) {
      const functionTypes = filter(effectiveType.types, (type2) => checker.getSignaturesOfType(type2, 0 /* Call */).length > 0);
      if (functionTypes.length === 1) {
      effectiveType = functionTypes[0];
      } else {
      return void 0;
      }
    }
    const signatures = checker.getSignaturesOfType(effectiveType, 0 /* Call */);
    if (signatures.length !== 1) {
      return void 0;
    }
    const typeNode = checker.typeToTypeNode(effectiveType, enclosingDeclaration, builderFlags, ts_codefix_exports.getNoopSymbolTrackerWithResolver({ program, host }));
    if (!typeNode || !isFunctionTypeNode(typeNode)) {
      return void 0;
    }
    let body;
    if (preferences.includeCompletionsWithSnippetText) {
      const emptyStmt = factory.createEmptyStatement();
      body = factory.createBlock(
      [emptyStmt],
      /* multiline */
      true
      );
      setSnippetElement(emptyStmt, { kind: 0 /* TabStop */, order: 0 });
    } else {
      body = factory.createBlock(
      [],
      /* multiline */
      true
      );
    }
    const parameters = typeNode.parameters.map((typedParam) => factory.createParameterDeclaration(
      /*modifiers*/
      void 0,
      typedParam.dotDotDotToken,
      typedParam.name,
      /*questionToken*/
      void 0,
      /*type*/
      void 0,
      typedParam.initializer
    ));
    return factory.createMethodDeclaration(
      /*modifiers*/
      void 0,
      /*asteriskToken*/
      void 0,
      name,
      /*questionToken*/
      void 0,
      /*typeParameters*/
      void 0,
      parameters,
      /*type*/
      void 0,
      body
    );
    }
    default:
    return void 0;
  }
  }
  function createSnippetPrinter(printerOptions) {
  let escapes;
  const baseWriter = ts_textChanges_exports.createWriter(getNewLineCharacter(printerOptions));
  const printer = createPrinter(printerOptions, baseWriter);
  const writer = {
    ...baseWriter,
    write: (s) => escapingWrite(s, () => baseWriter.write(s)),
    nonEscapingWrite: baseWriter.write,
    writeLiteral: (s) => escapingWrite(s, () => baseWriter.writeLiteral(s)),
    writeStringLiteral: (s) => escapingWrite(s, () => baseWriter.writeStringLiteral(s)),
    writeSymbol: (s, symbol) => escapingWrite(s, () => baseWriter.writeSymbol(s, symbol)),
    writeParameter: (s) => escapingWrite(s, () => baseWriter.writeParameter(s)),
    writeComment: (s) => escapingWrite(s, () => baseWriter.writeComment(s)),
    writeProperty: (s) => escapingWrite(s, () => baseWriter.writeProperty(s))
  };
  return {
    printSnippetList,
    printAndFormatSnippetList,
    printNode,
    printAndFormatNode
  };
  function escapingWrite(s, write) {
    const escaped = escapeSnippetText(s);
    if (escaped !== s) {
    const start = baseWriter.getTextPos();
    write();
    const end = baseWriter.getTextPos();
    escapes = append(escapes || (escapes = []), { newText: escaped, span: { start, length: end - start } });
    } else {
    write();
    }
  }
  function printSnippetList(format, list, sourceFile) {
    const unescaped = printUnescapedSnippetList(format, list, sourceFile);
    return escapes ? ts_textChanges_exports.applyChanges(unescaped, escapes) : unescaped;
  }
  function printUnescapedSnippetList(format, list, sourceFile) {
    escapes = void 0;
    writer.clear();
    printer.writeList(format, list, sourceFile, writer);
    return writer.getText();
  }
  function printAndFormatSnippetList(format, list, sourceFile, formatContext) {
    const syntheticFile = {
    text: printUnescapedSnippetList(
      format,
      list,
      sourceFile
    ),
    getLineAndCharacterOfPosition(pos) {
      return getLineAndCharacterOfPosition(this, pos);
    }
    };
    const formatOptions = getFormatCodeSettingsForWriting(formatContext, sourceFile);
    const changes = flatMap(list, (node) => {
    const nodeWithPos = ts_textChanges_exports.assignPositionsToNode(node);
    return ts_formatting_exports.formatNodeGivenIndentation(
      nodeWithPos,
      syntheticFile,
      sourceFile.languageVariant,
      /* indentation */
      0,
      /* delta */
      0,
      { ...formatContext, options: formatOptions }
    );
    });
    const allChanges = escapes ? stableSort(concatenate(changes, escapes), (a, b) => compareTextSpans(a.span, b.span)) : changes;
    return ts_textChanges_exports.applyChanges(syntheticFile.text, allChanges);
  }
  function printNode(hint, node, sourceFile) {
    const unescaped = printUnescapedNode(hint, node, sourceFile);
    return escapes ? ts_textChanges_exports.applyChanges(unescaped, escapes) : unescaped;
  }
  function printUnescapedNode(hint, node, sourceFile) {
    escapes = void 0;
    writer.clear();
    printer.writeNode(hint, node, sourceFile, writer);
    return writer.getText();
  }
  function printAndFormatNode(hint, node, sourceFile, formatContext) {
    const syntheticFile = {
    text: printUnescapedNode(
      hint,
      node,
      sourceFile
    ),
    getLineAndCharacterOfPosition(pos) {
      return getLineAndCharacterOfPosition(this, pos);
    }
    };
    const formatOptions = getFormatCodeSettingsForWriting(formatContext, sourceFile);
    const nodeWithPos = ts_textChanges_exports.assignPositionsToNode(node);
    const changes = ts_formatting_exports.formatNodeGivenIndentation(
    nodeWithPos,
    syntheticFile,
    sourceFile.languageVariant,
    /* indentation */
    0,
    /* delta */
    0,
    { ...formatContext, options: formatOptions }
    );
    const allChanges = escapes ? stableSort(concatenate(changes, escapes), (a, b) => compareTextSpans(a.span, b.span)) : changes;
    return ts_textChanges_exports.applyChanges(syntheticFile.text, allChanges);
  }
  }
  function originToCompletionEntryData(origin) {
  const ambientModuleName = origin.fileName ? void 0 : stripQuotes(origin.moduleSymbol.name);
  const isPackageJsonImport = origin.isFromPackageJson ? true : void 0;
  if (originIsResolvedExport(origin)) {
    const resolvedData = {
    exportName: origin.exportName,
    exportMapKey: origin.exportMapKey,
    moduleSpecifier: origin.moduleSpecifier,
    ambientModuleName,
    fileName: origin.fileName,
    isPackageJsonImport
    };
    return resolvedData;
  }
  const unresolvedData = {
    exportName: origin.exportName,
    exportMapKey: origin.exportMapKey,
    fileName: origin.fileName,
    ambientModuleName: origin.fileName ? void 0 : stripQuotes(origin.moduleSymbol.name),
    isPackageJsonImport: origin.isFromPackageJson ? true : void 0
  };
  return unresolvedData;
  }
  function completionEntryDataToSymbolOriginInfo(data, completionName, moduleSymbol) {
  const isDefaultExport = data.exportName === "default" /* Default */;
  const isFromPackageJson = !!data.isPackageJsonImport;
  if (completionEntryDataIsResolved(data)) {
    const resolvedOrigin = {
    kind: 32 /* ResolvedExport */,
    exportName: data.exportName,
    exportMapKey: data.exportMapKey,
    moduleSpecifier: data.moduleSpecifier,
    symbolName: completionName,
    fileName: data.fileName,
    moduleSymbol,
    isDefaultExport,
    isFromPackageJson
    };
    return resolvedOrigin;
  }
  const unresolvedOrigin = {
    kind: 4 /* Export */,
    exportName: data.exportName,
    exportMapKey: data.exportMapKey,
    symbolName: completionName,
    fileName: data.fileName,
    moduleSymbol,
    isDefaultExport,
    isFromPackageJson
  };
  return unresolvedOrigin;
  }
  function getInsertTextAndReplacementSpanForImportCompletion(name, importStatementCompletion, origin, useSemicolons, sourceFile, options, preferences) {
  const replacementSpan = importStatementCompletion.replacementSpan;
  const quotedModuleSpecifier = quote(sourceFile, preferences, escapeSnippetText(origin.moduleSpecifier));
  const exportKind = origin.isDefaultExport ? 1 /* Default */ : origin.exportName === "export=" /* ExportEquals */ ? 2 /* ExportEquals */ : 0 /* Named */;
  const tabStop = preferences.includeCompletionsWithSnippetText ? "$1" : "";
  const importKind = ts_codefix_exports.getImportKind(
    sourceFile,
    exportKind,
    options,
    /*forceImportKeyword*/
    true
  );
  const isImportSpecifierTypeOnly = importStatementCompletion.couldBeTypeOnlyImportSpecifier;
  const topLevelTypeOnlyText = importStatementCompletion.isTopLevelTypeOnly ? ` ${tokenToString(154 /* TypeKeyword */)} ` : " ";
  const importSpecifierTypeOnlyText = isImportSpecifierTypeOnly ? `${tokenToString(154 /* TypeKeyword */)} ` : "";
  const suffix = useSemicolons ? ";" : "";
  switch (importKind) {
    case 3 /* CommonJS */:
    return { replacementSpan, insertText: `import${topLevelTypeOnlyText}${escapeSnippetText(name)}${tabStop} = require(${quotedModuleSpecifier})${suffix}` };
    case 1 /* Default */:
    return { replacementSpan, insertText: `import${topLevelTypeOnlyText}${escapeSnippetText(name)}${tabStop} from ${quotedModuleSpecifier}${suffix}` };
    case 2 /* Namespace */:
    return { replacementSpan, insertText: `import${topLevelTypeOnlyText}* as ${escapeSnippetText(name)} from ${quotedModuleSpecifier}${suffix}` };
    case 0 /* Named */:
    return { replacementSpan, insertText: `import${topLevelTypeOnlyText}{ ${importSpecifierTypeOnlyText}${escapeSnippetText(name)}${tabStop} } from ${quotedModuleSpecifier}${suffix}` };
  }
  }
  function quotePropertyName(sourceFile, preferences, name) {
  if (/^\d+$/.test(name)) {
    return name;
  }
  return quote(sourceFile, preferences, name);
  }
  function isRecommendedCompletionMatch(localSymbol, recommendedCompletion, checker) {
  return localSymbol === recommendedCompletion || !!(localSymbol.flags & 1048576 /* ExportValue */) && checker.getExportSymbolOfSymbol(localSymbol) === recommendedCompletion;
  }
  function getSourceFromOrigin(origin) {
  if (originIsExport(origin)) {
    return stripQuotes(origin.moduleSymbol.name);
  }
  if (originIsResolvedExport(origin)) {
    return origin.moduleSpecifier;
  }
  if ((origin == null ? void 0 : origin.kind) === 1 /* ThisType */) {
    return "ThisProperty/" /* ThisProperty */;
  }
  if ((origin == null ? void 0 : origin.kind) === 64 /* TypeOnlyAlias */) {
    return "TypeOnlyAlias/" /* TypeOnlyAlias */;
  }
  }
  function getCompletionEntriesFromSymbols(symbols, entries, replacementToken, contextToken, location, position, sourceFile, host, program, target, log, kind, preferences, compilerOptions, formatContext, isTypeOnlyLocation, propertyAccessToConvert, jsxIdentifierExpected, isJsxInitializer, importStatementCompletion, recommendedCompletion, symbolToOriginInfoMap, symbolToSortTextMap, isJsxIdentifierExpected, isRightOfOpenTag, includeSymbol = false) {
  var _a2;
  const start = timestamp();
  const variableDeclaration = getVariableDeclaration(location);
  const useSemicolons = probablyUsesSemicolons(sourceFile);
  const typeChecker = program.getTypeChecker();
  const uniques = /* @__PURE__ */ new Map();
  for (let i = 0; i < symbols.length; i++) {
    const symbol = symbols[i];
    const origin = symbolToOriginInfoMap == null ? void 0 : symbolToOriginInfoMap[i];
    const info = getCompletionEntryDisplayNameForSymbol(symbol, target, origin, kind, !!jsxIdentifierExpected);
    if (!info || uniques.get(info.name) && (!origin || !originIsObjectLiteralMethod(origin)) || kind === 1 /* Global */ && symbolToSortTextMap && !shouldIncludeSymbol(symbol, symbolToSortTextMap)) {
    continue;
    }
    const { name, needsConvertPropertyAccess } = info;
    const originalSortText = (_a2 = symbolToSortTextMap == null ? void 0 : symbolToSortTextMap[getSymbolId(symbol)]) != null ? _a2 : SortText.LocationPriority;
    const sortText = isDeprecated(symbol, typeChecker) ? SortText.Deprecated(originalSortText) : originalSortText;
    const entry = createCompletionEntry(
    symbol,
    sortText,
    replacementToken,
    contextToken,
    location,
    position,
    sourceFile,
    host,
    program,
    name,
    needsConvertPropertyAccess,
    origin,
    recommendedCompletion,
    propertyAccessToConvert,
    isJsxInitializer,
    importStatementCompletion,
    useSemicolons,
    compilerOptions,
    preferences,
    kind,
    formatContext,
    isJsxIdentifierExpected,
    isRightOfOpenTag,
    includeSymbol
    );
    if (!entry) {
    continue;
    }
    const shouldShadowLaterSymbols = (!origin || originIsTypeOnlyAlias(origin)) && !(symbol.parent === void 0 && !some(symbol.declarations, (d) => d.getSourceFile() === location.getSourceFile()));
    uniques.set(name, shouldShadowLaterSymbols);
    insertSorted(
    entries,
    entry,
    compareCompletionEntries,
    /*allowDuplicates*/
    true
    );
  }
  log("getCompletionsAtPosition: getCompletionEntriesFromSymbols: " + (timestamp() - start));
  return {
    has: (name) => uniques.has(name),
    add: (name) => uniques.set(name, true)
  };
  function shouldIncludeSymbol(symbol, symbolToSortTextMap2) {
    let allFlags = symbol.flags;
    if (!isSourceFile(location)) {
    if (isExportAssignment(location.parent)) {
      return true;
    }
    if (variableDeclaration && symbol.valueDeclaration === variableDeclaration) {
      return false;
    }
    const symbolOrigin = skipAlias(symbol, typeChecker);
    if (!!sourceFile.externalModuleIndicator && !compilerOptions.allowUmdGlobalAccess && symbolToSortTextMap2[getSymbolId(symbol)] === SortText.GlobalsOrKeywords && (symbolToSortTextMap2[getSymbolId(symbolOrigin)] === SortText.AutoImportSuggestions || symbolToSortTextMap2[getSymbolId(symbolOrigin)] === SortText.LocationPriority)) {
      return false;
    }
    allFlags |= getCombinedLocalAndExportSymbolFlags(symbolOrigin);
    if (isInRightSideOfInternalImportEqualsDeclaration(location)) {
      return !!(allFlags & 1920 /* Namespace */);
    }
    if (isTypeOnlyLocation) {
      return symbolCanBeReferencedAtTypeLocation(symbol, typeChecker);
    }
    }
    return !!(allFlags & 111551 /* Value */);
  }
  }
  function getLabelCompletionAtPosition(node) {
  const entries = getLabelStatementCompletions(node);
  if (entries.length) {
    return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: false, entries };
  }
  }
  function getLabelStatementCompletions(node) {
  const entries = [];
  const uniques = /* @__PURE__ */ new Map();
  let current = node;
  while (current) {
    if (isFunctionLike(current)) {
    break;
    }
    if (isLabeledStatement(current)) {
    const name = current.label.text;
    if (!uniques.has(name)) {
      uniques.set(name, true);
      entries.push({
      name,
      kindModifiers: "" /* none */,
      kind: "label" /* label */,
      sortText: SortText.LocationPriority
      });
    }
    }
    current = current.parent;
  }
  return entries;
  }
  function getSymbolCompletionFromEntryId(program, log, sourceFile, position, entryId, host, preferences) {
  if (entryId.source === "SwitchCases/" /* SwitchCases */) {
    return { type: "cases" };
  }
  if (entryId.data) {
    const autoImport = getAutoImportSymbolFromCompletionEntryData(entryId.name, entryId.data, program, host);
    if (autoImport) {
    const { contextToken: contextToken2, previousToken: previousToken2 } = getRelevantTokens(position, sourceFile);
    return {
      type: "symbol",
      symbol: autoImport.symbol,
      location: getTouchingPropertyName(sourceFile, position),
      previousToken: previousToken2,
      contextToken: contextToken2,
      isJsxInitializer: false,
      isTypeOnlyLocation: false,
      origin: autoImport.origin
    };
    }
  }
  const compilerOptions = program.getCompilerOptions();
  const completionData = getCompletionData(
    program,
    log,
    sourceFile,
    compilerOptions,
    position,
    { includeCompletionsForModuleExports: true, includeCompletionsWithInsertText: true },
    entryId,
    host,
    /*formatContext*/
    void 0
  );
  if (!completionData) {
    return { type: "none" };
  }
  if (completionData.kind !== 0 /* Data */) {
    return { type: "request", request: completionData };
  }
  const { symbols, literals, location, completionKind, symbolToOriginInfoMap, contextToken, previousToken, isJsxInitializer, isTypeOnlyLocation } = completionData;
  const literal = find(literals, (l) => completionNameForLiteral(sourceFile, preferences, l) === entryId.name);
  if (literal !== void 0)
    return { type: "literal", literal };
  return firstDefined(symbols, (symbol, index) => {
    const origin = symbolToOriginInfoMap[index];
    const info = getCompletionEntryDisplayNameForSymbol(symbol, getEmitScriptTarget(compilerOptions), origin, completionKind, completionData.isJsxIdentifierExpected);
    return info && info.name === entryId.name && (entryId.source === "ClassMemberSnippet/" /* ClassMemberSnippet */ && symbol.flags & 106500 /* ClassMember */ || entryId.source === "ObjectLiteralMethodSnippet/" /* ObjectLiteralMethodSnippet */ && symbol.flags & (4 /* Property */ | 8192 /* Method */) || getSourceFromOrigin(origin) === entryId.source) ? { type: "symbol", symbol, location, origin, contextToken, previousToken, isJsxInitializer, isTypeOnlyLocation } : void 0;
  }) || { type: "none" };
  }
  function getCompletionEntryDetails(program, log, sourceFile, position, entryId, host, formatContext, preferences, cancellationToken) {
  const typeChecker = program.getTypeChecker();
  const compilerOptions = program.getCompilerOptions();
  const { name, source, data } = entryId;
  const { previousToken, contextToken } = getRelevantTokens(position, sourceFile);
  if (isInString(sourceFile, position, previousToken)) {
    return ts_Completions_StringCompletions_exports.getStringLiteralCompletionDetails(name, sourceFile, position, previousToken, typeChecker, compilerOptions, host, cancellationToken, preferences);
  }
  const symbolCompletion = getSymbolCompletionFromEntryId(program, log, sourceFile, position, entryId, host, preferences);
  switch (symbolCompletion.type) {
    case "request": {
    const { request } = symbolCompletion;
    switch (request.kind) {
      case 1 /* JsDocTagName */:
      return ts_JsDoc_exports.getJSDocTagNameCompletionDetails(name);
      case 2 /* JsDocTag */:
      return ts_JsDoc_exports.getJSDocTagCompletionDetails(name);
      case 3 /* JsDocParameterName */:
      return ts_JsDoc_exports.getJSDocParameterNameCompletionDetails(name);
      case 4 /* Keywords */:
      return some(request.keywordCompletions, (c) => c.name === name) ? createSimpleDetails(name, "keyword" /* keyword */, 5 /* keyword */) : void 0;
      default:
      return Debug.assertNever(request);
    }
    }
    case "symbol": {
    const { symbol, location, contextToken: contextToken2, origin, previousToken: previousToken2 } = symbolCompletion;
    const { codeActions, sourceDisplay } = getCompletionEntryCodeActionsAndSourceDisplay(name, location, contextToken2, origin, symbol, program, host, compilerOptions, sourceFile, position, previousToken2, formatContext, preferences, data, source, cancellationToken);
    const symbolName2 = originIsComputedPropertyName(origin) ? origin.symbolName : symbol.name;
    return createCompletionDetailsForSymbol(symbol, symbolName2, typeChecker, sourceFile, location, cancellationToken, codeActions, sourceDisplay);
    }
    case "literal": {
    const { literal } = symbolCompletion;
    return createSimpleDetails(completionNameForLiteral(sourceFile, preferences, literal), "string" /* string */, typeof literal === "string" ? 8 /* stringLiteral */ : 7 /* numericLiteral */);
    }
    case "cases": {
    const { entry, importAdder } = getExhaustiveCaseSnippets(
      contextToken.parent,
      sourceFile,
      preferences,
      program.getCompilerOptions(),
      host,
      program,
      /*formatContext*/
      void 0
    );
    if (importAdder.hasFixes()) {
      const changes = ts_textChanges_exports.ChangeTracker.with(
      { host, formatContext, preferences },
      importAdder.writeFixes
      );
      return {
      name: entry.name,
      kind: "" /* unknown */,
      kindModifiers: "",
      displayParts: [],
      sourceDisplay: void 0,
      codeActions: [{
        changes,
        description: diagnosticToString([Diagnostics.Includes_imports_of_types_referenced_by_0, name])
      }]
      };
    }
    return {
      name: entry.name,
      kind: "" /* unknown */,
      kindModifiers: "",
      displayParts: [],
      sourceDisplay: void 0
    };
    }
    case "none":
    return allKeywordsCompletions().some((c) => c.name === name) ? createSimpleDetails(name, "keyword" /* keyword */, 5 /* keyword */) : void 0;
    default:
    Debug.assertNever(symbolCompletion);
  }
  }
  function createSimpleDetails(name, kind, kind2) {
  return createCompletionDetails(name, "" /* none */, kind, [displayPart(name, kind2)]);
  }
  function createCompletionDetailsForSymbol(symbol, name, checker, sourceFile, location, cancellationToken, codeActions, sourceDisplay) {
  const { displayParts, documentation, symbolKind, tags } = checker.runWithCancellationToken(
    cancellationToken,
    (checker2) => ts_SymbolDisplay_exports.getSymbolDisplayPartsDocumentationAndSymbolKind(checker2, symbol, sourceFile, location, location, 7 /* All */)
  );
  return createCompletionDetails(name, ts_SymbolDisplay_exports.getSymbolModifiers(checker, symbol), symbolKind, displayParts, documentation, tags, codeActions, sourceDisplay);
  }
  function createCompletionDetails(name, kindModifiers, kind, displayParts, documentation, tags, codeActions, source) {
  return { name, kindModifiers, kind, displayParts, documentation, tags, codeActions, source, sourceDisplay: source };
  }
  function getCompletionEntryCodeActionsAndSourceDisplay(name, location, contextToken, origin, symbol, program, host, compilerOptions, sourceFile, position, previousToken, formatContext, preferences, data, source, cancellationToken) {
  if (data == null ? void 0 : data.moduleSpecifier) {
    if (previousToken && getImportStatementCompletionInfo(contextToken || previousToken).replacementSpan) {
    return { codeActions: void 0, sourceDisplay: [textPart(data.moduleSpecifier)] };
    }
  }
  if (source === "ClassMemberSnippet/" /* ClassMemberSnippet */) {
    const { importAdder } = getEntryForMemberCompletion(
    host,
    program,
    compilerOptions,
    preferences,
    name,
    symbol,
    location,
    position,
    contextToken,
    formatContext
    );
    if (importAdder) {
    const changes = ts_textChanges_exports.ChangeTracker.with(
      { host, formatContext, preferences },
      importAdder.writeFixes
    );
    return {
      sourceDisplay: void 0,
      codeActions: [{
      changes,
      description: diagnosticToString([Diagnostics.Includes_imports_of_types_referenced_by_0, name])
      }]
    };
    }
  }
  if (originIsTypeOnlyAlias(origin)) {
    const codeAction2 = ts_codefix_exports.getPromoteTypeOnlyCompletionAction(
    sourceFile,
    origin.declaration.name,
    program,
    host,
    formatContext,
    preferences
    );
    Debug.assertIsDefined(codeAction2, "Expected to have a code action for promoting type-only alias");
    return { codeActions: [codeAction2], sourceDisplay: void 0 };
  }
  if (!origin || !(originIsExport(origin) || originIsResolvedExport(origin))) {
    return { codeActions: void 0, sourceDisplay: void 0 };
  }
  const checker = origin.isFromPackageJson ? host.getPackageJsonAutoImportProvider().getTypeChecker() : program.getTypeChecker();
  const { moduleSymbol } = origin;
  const targetSymbol = checker.getMergedSymbol(skipAlias(symbol.exportSymbol || symbol, checker));
  const isJsxOpeningTagName = (contextToken == null ? void 0 : contextToken.kind) === 29 /* LessThanToken */ && isJsxOpeningLikeElement(contextToken.parent);
  const { moduleSpecifier, codeAction } = ts_codefix_exports.getImportCompletionAction(
    targetSymbol,
    moduleSymbol,
    data == null ? void 0 : data.exportMapKey,
    sourceFile,
    name,
    isJsxOpeningTagName,
    host,
    program,
    formatContext,
    previousToken && isIdentifier(previousToken) ? previousToken.getStart(sourceFile) : position,
    preferences,
    cancellationToken
  );
  Debug.assert(!(data == null ? void 0 : data.moduleSpecifier) || moduleSpecifier === data.moduleSpecifier);
  return { sourceDisplay: [textPart(moduleSpecifier)], codeActions: [codeAction] };
  }
  function getCompletionEntrySymbol(program, log, sourceFile, position, entryId, host, preferences) {
  const completion = getSymbolCompletionFromEntryId(program, log, sourceFile, position, entryId, host, preferences);
  return completion.type === "symbol" ? completion.symbol : void 0;
  }
  function getRecommendedCompletion(previousToken, contextualType, checker) {
  return firstDefined(contextualType && (contextualType.isUnion() ? contextualType.types : [contextualType]), (type) => {
    const symbol = type && type.symbol;
    return symbol && (symbol.flags & (8 /* EnumMember */ | 384 /* Enum */ | 32 /* Class */) && !isAbstractConstructorSymbol(symbol)) ? getFirstSymbolInChain(symbol, previousToken, checker) : void 0;
  });
  }
  function getContextualType(previousToken, position, sourceFile, checker) {
  const { parent: parent2 } = previousToken;
  switch (previousToken.kind) {
    case 79 /* Identifier */:
    return getContextualTypeFromParent(previousToken, checker);
    case 63 /* EqualsToken */:
    switch (parent2.kind) {
      case 257 /* VariableDeclaration */:
      return checker.getContextualType(parent2.initializer);
      case 223 /* BinaryExpression */:
      return checker.getTypeAtLocation(parent2.left);
      case 288 /* JsxAttribute */:
      return checker.getContextualTypeForJsxAttribute(parent2);
      default:
      return void 0;
    }
    case 103 /* NewKeyword */:
    return checker.getContextualType(parent2);
    case 82 /* CaseKeyword */:
    const caseClause = tryCast(parent2, isCaseClause);
    return caseClause ? getSwitchedType(caseClause, checker) : void 0;
    case 18 /* OpenBraceToken */:
    return isJsxExpression(parent2) && !isJsxElement(parent2.parent) && !isJsxFragment(parent2.parent) ? checker.getContextualTypeForJsxAttribute(parent2.parent) : void 0;
    default:
    const argInfo = ts_SignatureHelp_exports.getArgumentInfoForCompletions(previousToken, position, sourceFile);
    return argInfo ? (
      // At `,`, treat this as the next argument after the comma.
      checker.getContextualTypeForArgumentAtIndex(argInfo.invocation, argInfo.argumentIndex + (previousToken.kind === 27 /* CommaToken */ ? 1 : 0))
    ) : isEqualityOperatorKind(previousToken.kind) && isBinaryExpression(parent2) && isEqualityOperatorKind(parent2.operatorToken.kind) ? (
      // completion at `x ===/**/` should be for the right side
      checker.getTypeAtLocation(parent2.left)
    ) : checker.getContextualType(previousToken);
  }
  }
  function getFirstSymbolInChain(symbol, enclosingDeclaration, checker) {
  const chain = checker.getAccessibleSymbolChain(
    symbol,
    enclosingDeclaration,
    /*meaning*/
    67108863 /* All */,
    /*useOnlyExternalAliasing*/
    false
  );
  if (chain)
    return first(chain);
  return symbol.parent && (isModuleSymbol(symbol.parent) ? symbol : getFirstSymbolInChain(symbol.parent, enclosingDeclaration, checker));
  }
  function isModuleSymbol(symbol) {
  var _a2;
  return !!((_a2 = symbol.declarations) == null ? void 0 : _a2.some((d) => d.kind === 308 /* SourceFile */));
  }
  function getCompletionData(program, log, sourceFile, compilerOptions, position, preferences, detailsEntryId, host, formatContext, cancellationToken) {
  const typeChecker = program.getTypeChecker();
  const inCheckedFile = isCheckedFile(sourceFile, compilerOptions);
  let start = timestamp();
  let currentToken = getTokenAtPosition(sourceFile, position);
  log("getCompletionData: Get current token: " + (timestamp() - start));
  start = timestamp();
  const insideComment = isInComment(sourceFile, position, currentToken);
  log("getCompletionData: Is inside comment: " + (timestamp() - start));
  let insideJsDocTagTypeExpression = false;
  let isInSnippetScope = false;
  if (insideComment) {
    if (hasDocComment(sourceFile, position)) {
    if (sourceFile.text.charCodeAt(position - 1) === 64 /* at */) {
      return { kind: 1 /* JsDocTagName */ };
    } else {
      const lineStart = getLineStartPositionForPosition(position, sourceFile);
      if (!/[^\*|\s(/)]/.test(sourceFile.text.substring(lineStart, position))) {
      return { kind: 2 /* JsDocTag */ };
      }
    }
    }
    const tag = getJsDocTagAtPosition(currentToken, position);
    if (tag) {
    if (tag.tagName.pos <= position && position <= tag.tagName.end) {
      return { kind: 1 /* JsDocTagName */ };
    }
    const typeExpression = tryGetTypeExpressionFromTag(tag);
    if (typeExpression) {
      currentToken = getTokenAtPosition(sourceFile, position);
      if (!currentToken || !isDeclarationName(currentToken) && (currentToken.parent.kind !== 351 /* JSDocPropertyTag */ || currentToken.parent.name !== currentToken)) {
      insideJsDocTagTypeExpression = isCurrentlyEditingNode(typeExpression);
      }
    }
    if (!insideJsDocTagTypeExpression && isJSDocParameterTag(tag) && (nodeIsMissing(tag.name) || tag.name.pos <= position && position <= tag.name.end)) {
      return { kind: 3 /* JsDocParameterName */, tag };
    }
    }
    if (!insideJsDocTagTypeExpression) {
    log("Returning an empty list because completion was inside a regular comment or plain text part of a JsDoc comment.");
    return void 0;
    }
  }
  start = timestamp();
  const isJsOnlyLocation = !insideJsDocTagTypeExpression && isSourceFileJS(sourceFile);
  const tokens = getRelevantTokens(position, sourceFile);
  const previousToken = tokens.previousToken;
  let contextToken = tokens.contextToken;
  log("getCompletionData: Get previous token: " + (timestamp() - start));
  let node = currentToken;
  let propertyAccessToConvert;
  let isRightOfDot = false;
  let isRightOfQuestionDot = false;
  let isRightOfOpenTag = false;
  let isStartingCloseTag = false;
  let isJsxInitializer = false;
  let isJsxIdentifierExpected = false;
  let importStatementCompletion;
  let location = getTouchingPropertyName(sourceFile, position);
  let keywordFilters = 0 /* None */;
  let isNewIdentifierLocation = false;
  let flags = 0 /* None */;
  if (contextToken) {
    const importStatementCompletionInfo = getImportStatementCompletionInfo(contextToken);
    if (importStatementCompletionInfo.keywordCompletion) {
    if (importStatementCompletionInfo.isKeywordOnlyCompletion) {
      return {
      kind: 4 /* Keywords */,
      keywordCompletions: [keywordToCompletionEntry(importStatementCompletionInfo.keywordCompletion)],
      isNewIdentifierLocation: importStatementCompletionInfo.isNewIdentifierLocation
      };
    }
    keywordFilters = keywordFiltersFromSyntaxKind(importStatementCompletionInfo.keywordCompletion);
    }
    if (importStatementCompletionInfo.replacementSpan && preferences.includeCompletionsForImportStatements && preferences.includeCompletionsWithInsertText) {
    flags |= 2 /* IsImportStatementCompletion */;
    importStatementCompletion = importStatementCompletionInfo;
    isNewIdentifierLocation = importStatementCompletionInfo.isNewIdentifierLocation;
    }
    if (!importStatementCompletionInfo.replacementSpan && isCompletionListBlocker(contextToken)) {
    log("Returning an empty list because completion was requested in an invalid position.");
    return keywordFilters ? keywordCompletionData(keywordFilters, isJsOnlyLocation, isNewIdentifierDefinitionLocation()) : void 0;
    }
    let parent2 = contextToken.parent;
    if (contextToken.kind === 24 /* DotToken */ || contextToken.kind === 28 /* QuestionDotToken */) {
    isRightOfDot = contextToken.kind === 24 /* DotToken */;
    isRightOfQuestionDot = contextToken.kind === 28 /* QuestionDotToken */;
    switch (parent2.kind) {
      case 208 /* PropertyAccessExpression */:
      propertyAccessToConvert = parent2;
      node = propertyAccessToConvert.expression;
      const leftmostAccessExpression = getLeftmostAccessExpression(propertyAccessToConvert);
      if (nodeIsMissing(leftmostAccessExpression) || (isCallExpression(node) || isFunctionLike(node)) && node.end === contextToken.pos && node.getChildCount(sourceFile) && last(node.getChildren(sourceFile)).kind !== 21 /* CloseParenToken */) {
        return void 0;
      }
      break;
      case 163 /* QualifiedName */:
      node = parent2.left;
      break;
      case 264 /* ModuleDeclaration */:
      node = parent2.name;
      break;
      case 202 /* ImportType */:
      node = parent2;
      break;
      case 233 /* MetaProperty */:
      node = parent2.getFirstToken(sourceFile);
      Debug.assert(node.kind === 100 /* ImportKeyword */ || node.kind === 103 /* NewKeyword */);
      break;
      default:
      return void 0;
    }
    } else if (!importStatementCompletion) {
    if (parent2 && parent2.kind === 208 /* PropertyAccessExpression */) {
      contextToken = parent2;
      parent2 = parent2.parent;
    }
    if (currentToken.parent === location) {
      switch (currentToken.kind) {
      case 31 /* GreaterThanToken */:
        if (currentToken.parent.kind === 281 /* JsxElement */ || currentToken.parent.kind === 283 /* JsxOpeningElement */) {
        location = currentToken;
        }
        break;
      case 43 /* SlashToken */:
        if (currentToken.parent.kind === 282 /* JsxSelfClosingElement */) {
        location = currentToken;
        }
        break;
      }
    }
    switch (parent2.kind) {
      case 284 /* JsxClosingElement */:
      if (contextToken.kind === 43 /* SlashToken */) {
        isStartingCloseTag = true;
        location = contextToken;
      }
      break;
      case 223 /* BinaryExpression */:
      if (!binaryExpressionMayBeOpenTag(parent2)) {
        break;
      }
      case 282 /* JsxSelfClosingElement */:
      case 281 /* JsxElement */:
      case 283 /* JsxOpeningElement */:
      isJsxIdentifierExpected = true;
      if (contextToken.kind === 29 /* LessThanToken */) {
        isRightOfOpenTag = true;
        location = contextToken;
      }
      break;
      case 291 /* JsxExpression */:
      case 290 /* JsxSpreadAttribute */:
      if (previousToken.kind === 19 /* CloseBraceToken */ || previousToken.kind === 79 /* Identifier */ && previousToken.parent.kind === 288 /* JsxAttribute */) {
        isJsxIdentifierExpected = true;
      }
      break;
      case 288 /* JsxAttribute */:
      if (parent2.initializer === previousToken && previousToken.end < position) {
        isJsxIdentifierExpected = true;
        break;
      }
      switch (previousToken.kind) {
        case 63 /* EqualsToken */:
        isJsxInitializer = true;
        break;
        case 79 /* Identifier */:
        isJsxIdentifierExpected = true;
        if (parent2 !== previousToken.parent && !parent2.initializer && findChildOfKind(parent2, 63 /* EqualsToken */, sourceFile)) {
          isJsxInitializer = previousToken;
        }
      }
      break;
    }
    }
  }
  const semanticStart = timestamp();
  let completionKind = 5 /* None */;
  let isNonContextualObjectLiteral = false;
  let hasUnresolvedAutoImports = false;
  let symbols = [];
  let importSpecifierResolver;
  const symbolToOriginInfoMap = [];
  const symbolToSortTextMap = [];
  const seenPropertySymbols = /* @__PURE__ */ new Map();
  const isTypeOnlyLocation = isTypeOnlyCompletion();
  const getModuleSpecifierResolutionHost = memoizeOne((isFromPackageJson) => {
    return createModuleSpecifierResolutionHost(isFromPackageJson ? host.getPackageJsonAutoImportProvider() : program, host);
  });
  if (isRightOfDot || isRightOfQuestionDot) {
    getTypeScriptMemberSymbols();
  } else if (isRightOfOpenTag) {
    symbols = typeChecker.getJsxIntrinsicTagNamesAt(location);
    Debug.assertEachIsDefined(symbols, "getJsxIntrinsicTagNames() should all be defined");
    tryGetGlobalSymbols();
    completionKind = 1 /* Global */;
    keywordFilters = 0 /* None */;
  } else if (isStartingCloseTag) {
    const tagName = contextToken.parent.parent.openingElement.tagName;
    const tagSymbol = typeChecker.getSymbolAtLocation(tagName);
    if (tagSymbol) {
    symbols = [tagSymbol];
    }
    completionKind = 1 /* Global */;
    keywordFilters = 0 /* None */;
  } else {
    if (!tryGetGlobalSymbols()) {
    return keywordFilters ? keywordCompletionData(keywordFilters, isJsOnlyLocation, isNewIdentifierLocation) : void 0;
    }
  }
  log("getCompletionData: Semantic work: " + (timestamp() - semanticStart));
  const contextualType = previousToken && getContextualType(previousToken, position, sourceFile, typeChecker);
  const literals = mapDefined(
    contextualType && (contextualType.isUnion() ? contextualType.types : [contextualType]),
    (t) => t.isLiteral() && !(t.flags & 1024 /* EnumLiteral */) ? t.value : void 0
  );
  const recommendedCompletion = previousToken && contextualType && getRecommendedCompletion(previousToken, contextualType, typeChecker);
  return {
    kind: 0 /* Data */,
    symbols,
    completionKind,
    isInSnippetScope,
    propertyAccessToConvert,
    isNewIdentifierLocation,
    location,
    keywordFilters,
    literals,
    symbolToOriginInfoMap,
    recommendedCompletion,
    previousToken,
    contextToken,
    isJsxInitializer,
    insideJsDocTagTypeExpression,
    symbolToSortTextMap,
    isTypeOnlyLocation,
    isJsxIdentifierExpected,
    isRightOfOpenTag,
    isRightOfDotOrQuestionDot: isRightOfDot || isRightOfQuestionDot,
    importStatementCompletion,
    hasUnresolvedAutoImports,
    flags
  };
  function isTagWithTypeExpression(tag) {
    switch (tag.kind) {
    case 344 /* JSDocParameterTag */:
    case 351 /* JSDocPropertyTag */:
    case 345 /* JSDocReturnTag */:
    case 347 /* JSDocTypeTag */:
    case 349 /* JSDocTypedefTag */:
    case 352 /* JSDocThrowsTag */:
    case 353 /* JSDocSatisfiesTag */:
      return true;
    case 348 /* JSDocTemplateTag */:
      return !!tag.constraint;
    default:
      return false;
    }
  }
  function tryGetTypeExpressionFromTag(tag) {
    if (isTagWithTypeExpression(tag)) {
    const typeExpression = isJSDocTemplateTag(tag) ? tag.constraint : tag.typeExpression;
    return typeExpression && typeExpression.kind === 312 /* JSDocTypeExpression */ ? typeExpression : void 0;
    }
    if (isJSDocAugmentsTag(tag) || isJSDocImplementsTag(tag)) {
    return tag.class;
    }
    return void 0;
  }
  function getTypeScriptMemberSymbols() {
    completionKind = 2 /* PropertyAccess */;
    const isImportType = isLiteralImportTypeNode(node);
    const isTypeLocation = insideJsDocTagTypeExpression || isImportType && !node.isTypeOf || isPartOfTypeNode(node.parent) || isPossiblyTypeArgumentPosition(contextToken, sourceFile, typeChecker);
    const isRhsOfImportDeclaration = isInRightSideOfInternalImportEqualsDeclaration(node);
    if (isEntityName(node) || isImportType || isPropertyAccessExpression(node)) {
    const isNamespaceName = isModuleDeclaration(node.parent);
    if (isNamespaceName)
      isNewIdentifierLocation = true;
    let symbol = typeChecker.getSymbolAtLocation(node);
    if (symbol) {
      symbol = skipAlias(symbol, typeChecker);
      if (symbol.flags & (1536 /* Module */ | 384 /* Enum */)) {
      const exportedSymbols = typeChecker.getExportsOfModule(symbol);
      Debug.assertEachIsDefined(exportedSymbols, "getExportsOfModule() should all be defined");
      const isValidValueAccess = (symbol2) => typeChecker.isValidPropertyAccess(isImportType ? node : node.parent, symbol2.name);
      const isValidTypeAccess = (symbol2) => symbolCanBeReferencedAtTypeLocation(symbol2, typeChecker);
      const isValidAccess = isNamespaceName ? (symbol2) => {
        var _a2;
        return !!(symbol2.flags & 1920 /* Namespace */) && !((_a2 = symbol2.declarations) == null ? void 0 : _a2.every((d) => d.parent === node.parent));
      } : isRhsOfImportDeclaration ? (
        // Any kind is allowed when dotting off namespace in internal import equals declaration
        (symbol2) => isValidTypeAccess(symbol2) || isValidValueAccess(symbol2)
      ) : isTypeLocation ? isValidTypeAccess : isValidValueAccess;
      for (const exportedSymbol of exportedSymbols) {
        if (isValidAccess(exportedSymbol)) {
        symbols.push(exportedSymbol);
        }
      }
      if (!isTypeLocation && symbol.declarations && symbol.declarations.some((d) => d.kind !== 308 /* SourceFile */ && d.kind !== 264 /* ModuleDeclaration */ && d.kind !== 263 /* EnumDeclaration */)) {
        let type = typeChecker.getTypeOfSymbolAtLocation(symbol, node).getNonOptionalType();
        let insertQuestionDot = false;
        if (type.isNullableType()) {
        const canCorrectToQuestionDot = isRightOfDot && !isRightOfQuestionDot && preferences.includeAutomaticOptionalChainCompletions !== false;
        if (canCorrectToQuestionDot || isRightOfQuestionDot) {
          type = type.getNonNullableType();
          if (canCorrectToQuestionDot) {
          insertQuestionDot = true;
          }
        }
        }
        addTypeProperties(type, !!(node.flags & 32768 /* AwaitContext */), insertQuestionDot);
      }
      return;
      }
    }
    }
    if (!isTypeLocation) {
    typeChecker.tryGetThisTypeAt(
      node,
      /*includeGlobalThis*/
      false
    );
    let type = typeChecker.getTypeAtLocation(node).getNonOptionalType();
    let insertQuestionDot = false;
    if (type.isNullableType()) {
      const canCorrectToQuestionDot = isRightOfDot && !isRightOfQuestionDot && preferences.includeAutomaticOptionalChainCompletions !== false;
      if (canCorrectToQuestionDot || isRightOfQuestionDot) {
      type = type.getNonNullableType();
      if (canCorrectToQuestionDot) {
        insertQuestionDot = true;
      }
      }
    }
    addTypeProperties(type, !!(node.flags & 32768 /* AwaitContext */), insertQuestionDot);
    }
  }
  function addTypeProperties(type, insertAwait, insertQuestionDot) {
    isNewIdentifierLocation = !!type.getStringIndexType();
    if (isRightOfQuestionDot && some(type.getCallSignatures())) {
    isNewIdentifierLocation = true;
    }
    const propertyAccess = node.kind === 202 /* ImportType */ ? node : node.parent;
    if (inCheckedFile) {
    for (const symbol of type.getApparentProperties()) {
      if (typeChecker.isValidPropertyAccessForCompletions(propertyAccess, type, symbol)) {
      addPropertySymbol(
        symbol,
        /* insertAwait */
        false,
        insertQuestionDot
      );
      }
    }
    } else {
    symbols.push(...filter(getPropertiesForCompletion(type, typeChecker), (s) => typeChecker.isValidPropertyAccessForCompletions(propertyAccess, type, s)));
    }
    if (insertAwait && preferences.includeCompletionsWithInsertText) {
    const promiseType = typeChecker.getPromisedTypeOfPromise(type);
    if (promiseType) {
      for (const symbol of promiseType.getApparentProperties()) {
      if (typeChecker.isValidPropertyAccessForCompletions(propertyAccess, promiseType, symbol)) {
        addPropertySymbol(
        symbol,
        /* insertAwait */
        true,
        insertQuestionDot
        );
      }
      }
    }
    }
  }
  function addPropertySymbol(symbol, insertAwait, insertQuestionDot) {
    var _a2;
    const computedPropertyName = firstDefined(symbol.declarations, (decl) => tryCast(getNameOfDeclaration(decl), isComputedPropertyName));
    if (computedPropertyName) {
    const leftMostName = getLeftMostName(computedPropertyName.expression);
    const nameSymbol = leftMostName && typeChecker.getSymbolAtLocation(leftMostName);
    const firstAccessibleSymbol = nameSymbol && getFirstSymbolInChain(nameSymbol, contextToken, typeChecker);
    if (firstAccessibleSymbol && addToSeen(seenPropertySymbols, getSymbolId(firstAccessibleSymbol))) {
      const index = symbols.length;
      symbols.push(firstAccessibleSymbol);
      const moduleSymbol = firstAccessibleSymbol.parent;
      if (!moduleSymbol || !isExternalModuleSymbol(moduleSymbol) || typeChecker.tryGetMemberInModuleExportsAndProperties(firstAccessibleSymbol.name, moduleSymbol) !== firstAccessibleSymbol) {
      symbolToOriginInfoMap[index] = { kind: getNullableSymbolOriginInfoKind(2 /* SymbolMemberNoExport */) };
      } else {
      const fileName = isExternalModuleNameRelative(stripQuotes(moduleSymbol.name)) ? (_a2 = getSourceFileOfModule(moduleSymbol)) == null ? void 0 : _a2.fileName : void 0;
      const { moduleSpecifier } = (importSpecifierResolver || (importSpecifierResolver = ts_codefix_exports.createImportSpecifierResolver(sourceFile, program, host, preferences))).getModuleSpecifierForBestExportInfo([{
        exportKind: 0 /* Named */,
        moduleFileName: fileName,
        isFromPackageJson: false,
        moduleSymbol,
        symbol: firstAccessibleSymbol,
        targetFlags: skipAlias(firstAccessibleSymbol, typeChecker).flags
      }], position, isValidTypeOnlyAliasUseSite(location)) || {};
      if (moduleSpecifier) {
        const origin = {
        kind: getNullableSymbolOriginInfoKind(6 /* SymbolMemberExport */),
        moduleSymbol,
        isDefaultExport: false,
        symbolName: firstAccessibleSymbol.name,
        exportName: firstAccessibleSymbol.name,
        fileName,
        moduleSpecifier
        };
        symbolToOriginInfoMap[index] = origin;
      }
      }
    } else if (preferences.includeCompletionsWithInsertText) {
      addSymbolOriginInfo(symbol);
      addSymbolSortInfo(symbol);
      symbols.push(symbol);
    }
    } else {
    addSymbolOriginInfo(symbol);
    addSymbolSortInfo(symbol);
    symbols.push(symbol);
    }
    function addSymbolSortInfo(symbol2) {
    if (isStaticProperty(symbol2)) {
      symbolToSortTextMap[getSymbolId(symbol2)] = SortText.LocalDeclarationPriority;
    }
    }
    function addSymbolOriginInfo(symbol2) {
    if (preferences.includeCompletionsWithInsertText) {
      if (insertAwait && addToSeen(seenPropertySymbols, getSymbolId(symbol2))) {
      symbolToOriginInfoMap[symbols.length] = { kind: getNullableSymbolOriginInfoKind(8 /* Promise */) };
      } else if (insertQuestionDot) {
      symbolToOriginInfoMap[symbols.length] = { kind: 16 /* Nullable */ };
      }
    }
    }
    function getNullableSymbolOriginInfoKind(kind) {
    return insertQuestionDot ? kind | 16 /* Nullable */ : kind;
    }
  }
  function getLeftMostName(e) {
    return isIdentifier(e) ? e : isPropertyAccessExpression(e) ? getLeftMostName(e.expression) : void 0;
  }
  function tryGetGlobalSymbols() {
    const result = tryGetObjectTypeLiteralInTypeArgumentCompletionSymbols() || tryGetObjectLikeCompletionSymbols() || tryGetImportCompletionSymbols() || tryGetImportOrExportClauseCompletionSymbols() || tryGetLocalNamedExportCompletionSymbols() || tryGetConstructorCompletion() || tryGetClassLikeCompletionSymbols() || tryGetJsxCompletionSymbols() || (getGlobalCompletions(), 1 /* Success */);
    return result === 1 /* Success */;
  }
  function tryGetConstructorCompletion() {
    if (!tryGetConstructorLikeCompletionContainer(contextToken))
    return 0 /* Continue */;
    completionKind = 5 /* None */;
    isNewIdentifierLocation = true;
    keywordFilters = 4 /* ConstructorParameterKeywords */;
    return 1 /* Success */;
  }
  function tryGetJsxCompletionSymbols() {
    const jsxContainer = tryGetContainingJsxElement(contextToken);
    const attrsType = jsxContainer && typeChecker.getContextualType(jsxContainer.attributes);
    if (!attrsType)
    return 0 /* Continue */;
    const completionsType = jsxContainer && typeChecker.getContextualType(jsxContainer.attributes, 4 /* Completions */);
    symbols = concatenate(symbols, filterJsxAttributes(getPropertiesForObjectExpression(attrsType, completionsType, jsxContainer.attributes, typeChecker), jsxContainer.attributes.properties));
    setSortTextToOptionalMember();
    completionKind = 3 /* MemberLike */;
    isNewIdentifierLocation = false;
    return 1 /* Success */;
  }
  function tryGetImportCompletionSymbols() {
    if (!importStatementCompletion)
    return 0 /* Continue */;
    isNewIdentifierLocation = true;
    collectAutoImports();
    return 1 /* Success */;
  }
  function getGlobalCompletions() {
    keywordFilters = tryGetFunctionLikeBodyCompletionContainer(contextToken) ? 5 /* FunctionLikeBodyKeywords */ : 1 /* All */;
    completionKind = 1 /* Global */;
    isNewIdentifierLocation = isNewIdentifierDefinitionLocation();
    if (previousToken !== contextToken) {
    Debug.assert(!!previousToken, "Expected 'contextToken' to be defined when different from 'previousToken'.");
    }
    const adjustedPosition = previousToken !== contextToken ? previousToken.getStart() : position;
    const scopeNode = getScopeNode(contextToken, adjustedPosition, sourceFile) || sourceFile;
    isInSnippetScope = isSnippetScope(scopeNode);
    const symbolMeanings = (isTypeOnlyLocation ? 0 /* None */ : 111551 /* Value */) | 788968 /* Type */ | 1920 /* Namespace */ | 2097152 /* Alias */;
    const typeOnlyAliasNeedsPromotion = previousToken && !isValidTypeOnlyAliasUseSite(previousToken);
    symbols = concatenate(symbols, typeChecker.getSymbolsInScope(scopeNode, symbolMeanings));
    Debug.assertEachIsDefined(symbols, "getSymbolsInScope() should all be defined");
    for (let i = 0; i < symbols.length; i++) {
    const symbol = symbols[i];
    if (!typeChecker.isArgumentsSymbol(symbol) && !some(symbol.declarations, (d) => d.getSourceFile() === sourceFile)) {
      symbolToSortTextMap[getSymbolId(symbol)] = SortText.GlobalsOrKeywords;
    }
    if (typeOnlyAliasNeedsPromotion && !(symbol.flags & 111551 /* Value */)) {
      const typeOnlyAliasDeclaration = symbol.declarations && find(symbol.declarations, isTypeOnlyImportDeclaration);
      if (typeOnlyAliasDeclaration) {
      const origin = { kind: 64 /* TypeOnlyAlias */, declaration: typeOnlyAliasDeclaration };
      symbolToOriginInfoMap[i] = origin;
      }
    }
    }
    if (preferences.includeCompletionsWithInsertText && scopeNode.kind !== 308 /* SourceFile */) {
    const thisType = typeChecker.tryGetThisTypeAt(
      scopeNode,
      /*includeGlobalThis*/
      false,
      isClassLike(scopeNode.parent) ? scopeNode : void 0
    );
    if (thisType && !isProbablyGlobalType(thisType, sourceFile, typeChecker)) {
      for (const symbol of getPropertiesForCompletion(thisType, typeChecker)) {
      symbolToOriginInfoMap[symbols.length] = { kind: 1 /* ThisType */ };
      symbols.push(symbol);
      symbolToSortTextMap[getSymbolId(symbol)] = SortText.SuggestedClassMembers;
      }
    }
    }
    collectAutoImports();
    if (isTypeOnlyLocation) {
    keywordFilters = contextToken && isAssertionExpression(contextToken.parent) ? 6 /* TypeAssertionKeywords */ : 7 /* TypeKeywords */;
    }
  }
  function shouldOfferImportCompletions() {
    if (importStatementCompletion)
    return true;
    if (isNonContextualObjectLiteral)
    return false;
    if (!preferences.includeCompletionsForModuleExports)
    return false;
    if (sourceFile.externalModuleIndicator || sourceFile.commonJsModuleIndicator)
    return true;
    if (compilerOptionsIndicateEsModules(program.getCompilerOptions()))
    return true;
    return programContainsModules(program);
  }
  function isSnippetScope(scopeNode) {
    switch (scopeNode.kind) {
    case 308 /* SourceFile */:
    case 225 /* TemplateExpression */:
    case 291 /* JsxExpression */:
    case 238 /* Block */:
      return true;
    default:
      return isStatement(scopeNode);
    }
  }
  function isTypeOnlyCompletion() {
    return insideJsDocTagTypeExpression || !!importStatementCompletion && isTypeOnlyImportOrExportDeclaration(location.parent) || !isContextTokenValueLocation(contextToken) && (isPossiblyTypeArgumentPosition(contextToken, sourceFile, typeChecker) || isPartOfTypeNode(location) || isContextTokenTypeLocation(contextToken));
  }
  function isContextTokenValueLocation(contextToken2) {
    return contextToken2 && (contextToken2.kind === 112 /* TypeOfKeyword */ && (contextToken2.parent.kind === 183 /* TypeQuery */ || isTypeOfExpression(contextToken2.parent)) || contextToken2.kind === 129 /* AssertsKeyword */ && contextToken2.parent.kind === 179 /* TypePredicate */);
  }
  function isContextTokenTypeLocation(contextToken2) {
    if (contextToken2) {
    const parentKind = contextToken2.parent.kind;
    switch (contextToken2.kind) {
      case 58 /* ColonToken */:
      return parentKind === 169 /* PropertyDeclaration */ || parentKind === 168 /* PropertySignature */ || parentKind === 166 /* Parameter */ || parentKind === 257 /* VariableDeclaration */ || isFunctionLikeKind(parentKind);
      case 63 /* EqualsToken */:
      return parentKind === 262 /* TypeAliasDeclaration */;
      case 128 /* AsKeyword */:
      return parentKind === 231 /* AsExpression */;
      case 29 /* LessThanToken */:
      return parentKind === 180 /* TypeReference */ || parentKind === 213 /* TypeAssertionExpression */;
      case 94 /* ExtendsKeyword */:
      return parentKind === 165 /* TypeParameter */;
      case 150 /* SatisfiesKeyword */:
      return parentKind === 235 /* SatisfiesExpression */;
    }
    }
    return false;
  }
  function collectAutoImports() {
    var _a2, _b;
    if (!shouldOfferImportCompletions())
    return;
    Debug.assert(!(detailsEntryId == null ? void 0 : detailsEntryId.data), "Should not run 'collectAutoImports' when faster path is available via `data`");
    if (detailsEntryId && !detailsEntryId.source) {
    return;
    }
    flags |= 1 /* MayIncludeAutoImports */;
    const isAfterTypeOnlyImportSpecifierModifier = previousToken === contextToken && importStatementCompletion;
    const lowerCaseTokenText = isAfterTypeOnlyImportSpecifierModifier ? "" : previousToken && isIdentifier(previousToken) ? previousToken.text.toLowerCase() : "";
    const moduleSpecifierCache = (_a2 = host.getModuleSpecifierCache) == null ? void 0 : _a2.call(host);
    const exportInfo = getExportInfoMap(sourceFile, host, program, preferences, cancellationToken);
    const packageJsonAutoImportProvider = (_b = host.getPackageJsonAutoImportProvider) == null ? void 0 : _b.call(host);
    const packageJsonFilter = detailsEntryId ? void 0 : createPackageJsonImportFilter(sourceFile, preferences, host);
    resolvingModuleSpecifiers(
    "collectAutoImports",
    host,
    importSpecifierResolver || (importSpecifierResolver = ts_codefix_exports.createImportSpecifierResolver(sourceFile, program, host, preferences)),
    program,
    position,
    preferences,
    !!importStatementCompletion,
    isValidTypeOnlyAliasUseSite(location),
    (context) => {
      exportInfo.search(
      sourceFile.path,
      /*preferCapitalized*/
      isRightOfOpenTag,
      (symbolName2, targetFlags) => {
        if (!isIdentifierText(symbolName2, getEmitScriptTarget(host.getCompilationSettings())))
        return false;
        if (!detailsEntryId && isStringANonContextualKeyword(symbolName2))
        return false;
        if (!isTypeOnlyLocation && !importStatementCompletion && !(targetFlags & 111551 /* Value */))
        return false;
        if (isTypeOnlyLocation && !(targetFlags & (1536 /* Module */ | 788968 /* Type */)))
        return false;
        const firstChar = symbolName2.charCodeAt(0);
        if (isRightOfOpenTag && (firstChar < 65 /* A */ || firstChar > 90 /* Z */))
        return false;
        if (detailsEntryId)
        return true;
        return charactersFuzzyMatchInString(symbolName2, lowerCaseTokenText);
      },
      (info, symbolName2, isFromAmbientModule, exportMapKey) => {
        if (detailsEntryId && !some(info, (i) => detailsEntryId.source === stripQuotes(i.moduleSymbol.name))) {
        return;
        }
        info = filter(info, isImportableExportInfo);
        if (!info.length) {
        return;
        }
        const result = context.tryResolve(info, isFromAmbientModule) || {};
        if (result === "failed")
        return;
        let exportInfo2 = info[0], moduleSpecifier;
        if (result !== "skipped") {
        ({ exportInfo: exportInfo2 = info[0], moduleSpecifier } = result);
        }
        const isDefaultExport = exportInfo2.exportKind === 1 /* Default */;
        const symbol = isDefaultExport && getLocalSymbolForExportDefault(exportInfo2.symbol) || exportInfo2.symbol;
        pushAutoImportSymbol(symbol, {
        kind: moduleSpecifier ? 32 /* ResolvedExport */ : 4 /* Export */,
        moduleSpecifier,
        symbolName: symbolName2,
        exportMapKey,
        exportName: exportInfo2.exportKind === 2 /* ExportEquals */ ? "export=" /* ExportEquals */ : exportInfo2.symbol.name,
        fileName: exportInfo2.moduleFileName,
        isDefaultExport,
        moduleSymbol: exportInfo2.moduleSymbol,
        isFromPackageJson: exportInfo2.isFromPackageJson
        });
      }
      );
      hasUnresolvedAutoImports = context.skippedAny();
      flags |= context.resolvedAny() ? 8 /* ResolvedModuleSpecifiers */ : 0;
      flags |= context.resolvedBeyondLimit() ? 16 /* ResolvedModuleSpecifiersBeyondLimit */ : 0;
    }
    );
    function isImportableExportInfo(info) {
    const moduleFile = tryCast(info.moduleSymbol.valueDeclaration, isSourceFile);
    if (!moduleFile) {
      const moduleName = stripQuotes(info.moduleSymbol.name);
      if (ts_JsTyping_exports.nodeCoreModules.has(moduleName) && startsWith(moduleName, "node:") !== shouldUseUriStyleNodeCoreModules(sourceFile, program)) {
      return false;
      }
      return packageJsonFilter ? packageJsonFilter.allowsImportingAmbientModule(info.moduleSymbol, getModuleSpecifierResolutionHost(info.isFromPackageJson)) : true;
    }
    return isImportableFile(
      info.isFromPackageJson ? packageJsonAutoImportProvider : program,
      sourceFile,
      moduleFile,
      preferences,
      packageJsonFilter,
      getModuleSpecifierResolutionHost(info.isFromPackageJson),
      moduleSpecifierCache
    );
    }
  }
  function pushAutoImportSymbol(symbol, origin) {
    const symbolId = getSymbolId(symbol);
    if (symbolToSortTextMap[symbolId] === SortText.GlobalsOrKeywords) {
    return;
    }
    symbolToOriginInfoMap[symbols.length] = origin;
    symbolToSortTextMap[symbolId] = importStatementCompletion ? SortText.LocationPriority : SortText.AutoImportSuggestions;
    symbols.push(symbol);
  }
  function collectObjectLiteralMethodSymbols(members, enclosingDeclaration) {
    if (isInJSFile(location)) {
    return;
    }
    members.forEach((member) => {
    if (!isObjectLiteralMethodSymbol(member)) {
      return;
    }
    const displayName = getCompletionEntryDisplayNameForSymbol(
      member,
      getEmitScriptTarget(compilerOptions),
      /*origin*/
      void 0,
      0 /* ObjectPropertyDeclaration */,
      /*jsxIdentifierExpected*/
      false
    );
    if (!displayName) {
      return;
    }
    const { name } = displayName;
    const entryProps = getEntryForObjectLiteralMethodCompletion(
      member,
      name,
      enclosingDeclaration,
      program,
      host,
      compilerOptions,
      preferences,
      formatContext
    );
    if (!entryProps) {
      return;
    }
    const origin = { kind: 128 /* ObjectLiteralMethod */, ...entryProps };
    flags |= 32 /* MayIncludeMethodSnippets */;
    symbolToOriginInfoMap[symbols.length] = origin;
    symbols.push(member);
    });
  }
  function isObjectLiteralMethodSymbol(symbol) {
    if (!(symbol.flags & (4 /* Property */ | 8192 /* Method */))) {
    return false;
    }
    return true;
  }
  function getScopeNode(initialToken, position2, sourceFile2) {
    let scope = initialToken;
    while (scope && !positionBelongsToNode(scope, position2, sourceFile2)) {
    scope = scope.parent;
    }
    return scope;
  }
  function isCompletionListBlocker(contextToken2) {
    const start2 = timestamp();
    const result = isInStringOrRegularExpressionOrTemplateLiteral(contextToken2) || isSolelyIdentifierDefinitionLocation(contextToken2) || isDotOfNumericLiteral(contextToken2) || isInJsxText(contextToken2) || isBigIntLiteral(contextToken2);
    log("getCompletionsAtPosition: isCompletionListBlocker: " + (timestamp() - start2));
    return result;
  }
  function isInJsxText(contextToken2) {
    if (contextToken2.kind === 11 /* JsxText */) {
    return true;
    }
    if (contextToken2.kind === 31 /* GreaterThanToken */ && contextToken2.parent) {
    if (location === contextToken2.parent && (location.kind === 283 /* JsxOpeningElement */ || location.kind === 282 /* JsxSelfClosingElement */)) {
      return false;
    }
    if (contextToken2.parent.kind === 283 /* JsxOpeningElement */) {
      return location.parent.kind !== 283 /* JsxOpeningElement */;
    }
    if (contextToken2.parent.kind === 284 /* JsxClosingElement */ || contextToken2.parent.kind === 282 /* JsxSelfClosingElement */) {
      return !!contextToken2.parent.parent && contextToken2.parent.parent.kind === 281 /* JsxElement */;
    }
    }
    return false;
  }
  function isNewIdentifierDefinitionLocation() {
    if (contextToken) {
    const containingNodeKind = contextToken.parent.kind;
    const tokenKind = keywordForNode(contextToken);
    switch (tokenKind) {
      case 27 /* CommaToken */:
      return containingNodeKind === 210 /* CallExpression */ || containingNodeKind === 173 /* Constructor */ || containingNodeKind === 211 /* NewExpression */ || containingNodeKind === 206 /* ArrayLiteralExpression */ || containingNodeKind === 223 /* BinaryExpression */ || containingNodeKind === 181 /* FunctionType */ || containingNodeKind === 207 /* ObjectLiteralExpression */;
      case 20 /* OpenParenToken */:
      return containingNodeKind === 210 /* CallExpression */ || containingNodeKind === 173 /* Constructor */ || containingNodeKind === 211 /* NewExpression */ || containingNodeKind === 214 /* ParenthesizedExpression */ || containingNodeKind === 193 /* ParenthesizedType */;
      case 22 /* OpenBracketToken */:
      return containingNodeKind === 206 /* ArrayLiteralExpression */ || containingNodeKind === 178 /* IndexSignature */ || containingNodeKind === 164 /* ComputedPropertyName */;
      case 142 /* ModuleKeyword */:
      case 143 /* NamespaceKeyword */:
      case 100 /* ImportKeyword */:
      return true;
      case 24 /* DotToken */:
      return containingNodeKind === 264 /* ModuleDeclaration */;
      case 18 /* OpenBraceToken */:
      return containingNodeKind === 260 /* ClassDeclaration */ || containingNodeKind === 207 /* ObjectLiteralExpression */;
      case 63 /* EqualsToken */:
      return containingNodeKind === 257 /* VariableDeclaration */ || containingNodeKind === 223 /* BinaryExpression */;
      case 15 /* TemplateHead */:
      return containingNodeKind === 225 /* TemplateExpression */;
      case 16 /* TemplateMiddle */:
      return containingNodeKind === 236 /* TemplateSpan */;
      case 132 /* AsyncKeyword */:
      return containingNodeKind === 171 /* MethodDeclaration */ || containingNodeKind === 300 /* ShorthandPropertyAssignment */;
      case 41 /* AsteriskToken */:
      return containingNodeKind === 171 /* MethodDeclaration */;
    }
    if (isClassMemberCompletionKeyword(tokenKind)) {
      return true;
    }
    }
    return false;
  }
  function isInStringOrRegularExpressionOrTemplateLiteral(contextToken2) {
    return (isRegularExpressionLiteral(contextToken2) || isStringTextContainingNode(contextToken2)) && (rangeContainsPositionExclusive(contextToken2, position) || position === contextToken2.end && (!!contextToken2.isUnterminated || isRegularExpressionLiteral(contextToken2)));
  }
  function tryGetObjectTypeLiteralInTypeArgumentCompletionSymbols() {
    const typeLiteralNode = tryGetTypeLiteralNode(contextToken);
    if (!typeLiteralNode)
    return 0 /* Continue */;
    const intersectionTypeNode = isIntersectionTypeNode(typeLiteralNode.parent) ? typeLiteralNode.parent : void 0;
    const containerTypeNode = intersectionTypeNode || typeLiteralNode;
    const containerExpectedType = getConstraintOfTypeArgumentProperty(containerTypeNode, typeChecker);
    if (!containerExpectedType)
    return 0 /* Continue */;
    const containerActualType = typeChecker.getTypeFromTypeNode(containerTypeNode);
    const members = getPropertiesForCompletion(containerExpectedType, typeChecker);
    const existingMembers = getPropertiesForCompletion(containerActualType, typeChecker);
    const existingMemberEscapedNames = /* @__PURE__ */ new Set();
    existingMembers.forEach((s) => existingMemberEscapedNames.add(s.escapedName));
    symbols = concatenate(symbols, filter(members, (s) => !existingMemberEscapedNames.has(s.escapedName)));
    completionKind = 0 /* ObjectPropertyDeclaration */;
    isNewIdentifierLocation = true;
    return 1 /* Success */;
  }
  function tryGetObjectLikeCompletionSymbols() {
    const symbolsStartIndex = symbols.length;
    const objectLikeContainer = tryGetObjectLikeCompletionContainer(contextToken);
    if (!objectLikeContainer)
    return 0 /* Continue */;
    completionKind = 0 /* ObjectPropertyDeclaration */;
    let typeMembers;
    let existingMembers;
    if (objectLikeContainer.kind === 207 /* ObjectLiteralExpression */) {
    const instantiatedType = tryGetObjectLiteralContextualType(objectLikeContainer, typeChecker);
    if (instantiatedType === void 0) {
      if (objectLikeContainer.flags & 33554432 /* InWithStatement */) {
      return 2 /* Fail */;
      }
      isNonContextualObjectLiteral = true;
      return 0 /* Continue */;
    }
    const completionsType = typeChecker.getContextualType(objectLikeContainer, 4 /* Completions */);
    const hasStringIndexType = (completionsType || instantiatedType).getStringIndexType();
    const hasNumberIndextype = (completionsType || instantiatedType).getNumberIndexType();
    isNewIdentifierLocation = !!hasStringIndexType || !!hasNumberIndextype;
    typeMembers = getPropertiesForObjectExpression(instantiatedType, completionsType, objectLikeContainer, typeChecker);
    existingMembers = objectLikeContainer.properties;
    if (typeMembers.length === 0) {
      if (!hasNumberIndextype) {
      isNonContextualObjectLiteral = true;
      return 0 /* Continue */;
      }
    }
    } else {
    Debug.assert(objectLikeContainer.kind === 203 /* ObjectBindingPattern */);
    isNewIdentifierLocation = false;
    const rootDeclaration = getRootDeclaration(objectLikeContainer.parent);
    if (!isVariableLike(rootDeclaration))
      return Debug.fail("Root declaration is not variable-like.");
    let canGetType = hasInitializer(rootDeclaration) || !!getEffectiveTypeAnnotationNode(rootDeclaration) || rootDeclaration.parent.parent.kind === 247 /* ForOfStatement */;
    if (!canGetType && rootDeclaration.kind === 166 /* Parameter */) {
      if (isExpression(rootDeclaration.parent)) {
      canGetType = !!typeChecker.getContextualType(rootDeclaration.parent);
      } else if (rootDeclaration.parent.kind === 171 /* MethodDeclaration */ || rootDeclaration.parent.kind === 175 /* SetAccessor */) {
      canGetType = isExpression(rootDeclaration.parent.parent) && !!typeChecker.getContextualType(rootDeclaration.parent.parent);
      }
    }
    if (canGetType) {
      const typeForObject = typeChecker.getTypeAtLocation(objectLikeContainer);
      if (!typeForObject)
      return 2 /* Fail */;
      typeMembers = typeChecker.getPropertiesOfType(typeForObject).filter((propertySymbol) => {
      return typeChecker.isPropertyAccessible(
        objectLikeContainer,
        /*isSuper*/
        false,
        /*writing*/
        false,
        typeForObject,
        propertySymbol
      );
      });
      existingMembers = objectLikeContainer.elements;
    }
    }
    if (typeMembers && typeMembers.length > 0) {
    const filteredMembers = filterObjectMembersList(typeMembers, Debug.checkDefined(existingMembers));
    symbols = concatenate(symbols, filteredMembers);
    setSortTextToOptionalMember();
    if (objectLikeContainer.kind === 207 /* ObjectLiteralExpression */ && preferences.includeCompletionsWithObjectLiteralMethodSnippets && preferences.includeCompletionsWithInsertText) {
      transformObjectLiteralMembersSortText(symbolsStartIndex);
      collectObjectLiteralMethodSymbols(filteredMembers, objectLikeContainer);
    }
    }
    return 1 /* Success */;
  }
  function tryGetImportOrExportClauseCompletionSymbols() {
    if (!contextToken)
    return 0 /* Continue */;
    const namedImportsOrExports = contextToken.kind === 18 /* OpenBraceToken */ || contextToken.kind === 27 /* CommaToken */ ? tryCast(contextToken.parent, isNamedImportsOrExports) : isTypeKeywordTokenOrIdentifier(contextToken) ? tryCast(contextToken.parent.parent, isNamedImportsOrExports) : void 0;
    if (!namedImportsOrExports)
    return 0 /* Continue */;
    if (!isTypeKeywordTokenOrIdentifier(contextToken)) {
    keywordFilters = 8 /* TypeKeyword */;
    }
    const { moduleSpecifier } = namedImportsOrExports.kind === 272 /* NamedImports */ ? namedImportsOrExports.parent.parent : namedImportsOrExports.parent;
    if (!moduleSpecifier) {
    isNewIdentifierLocation = true;
    return namedImportsOrExports.kind === 272 /* NamedImports */ ? 2 /* Fail */ : 0 /* Continue */;
    }
    const moduleSpecifierSymbol = typeChecker.getSymbolAtLocation(moduleSpecifier);
    if (!moduleSpecifierSymbol) {
    isNewIdentifierLocation = true;
    return 2 /* Fail */;
    }
    completionKind = 3 /* MemberLike */;
    isNewIdentifierLocation = false;
    const exports = typeChecker.getExportsAndPropertiesOfModule(moduleSpecifierSymbol);
    const existing = new Set(namedImportsOrExports.elements.filter((n) => !isCurrentlyEditingNode(n)).map((n) => (n.propertyName || n.name).escapedText));
    const uniques = exports.filter((e) => e.escapedName !== "default" /* Default */ && !existing.has(e.escapedName));
    symbols = concatenate(symbols, uniques);
    if (!uniques.length) {
    keywordFilters = 0 /* None */;
    }
    return 1 /* Success */;
  }
  function tryGetLocalNamedExportCompletionSymbols() {
    var _a2;
    const namedExports = contextToken && (contextToken.kind === 18 /* OpenBraceToken */ || contextToken.kind === 27 /* CommaToken */) ? tryCast(contextToken.parent, isNamedExports) : void 0;
    if (!namedExports) {
    return 0 /* Continue */;
    }
    const localsContainer = findAncestor(namedExports, or(isSourceFile, isModuleDeclaration));
    completionKind = 5 /* None */;
    isNewIdentifierLocation = false;
    (_a2 = localsContainer.locals) == null ? void 0 : _a2.forEach((symbol, name) => {
    var _a3, _b;
    symbols.push(symbol);
    if ((_b = (_a3 = localsContainer.symbol) == null ? void 0 : _a3.exports) == null ? void 0 : _b.has(name)) {
      symbolToSortTextMap[getSymbolId(symbol)] = SortText.OptionalMember;
    }
    });
    return 1 /* Success */;
  }
  function tryGetClassLikeCompletionSymbols() {
    const decl = tryGetObjectTypeDeclarationCompletionContainer(sourceFile, contextToken, location, position);
    if (!decl)
    return 0 /* Continue */;
    completionKind = 3 /* MemberLike */;
    isNewIdentifierLocation = true;
    keywordFilters = contextToken.kind === 41 /* AsteriskToken */ ? 0 /* None */ : isClassLike(decl) ? 2 /* ClassElementKeywords */ : 3 /* InterfaceElementKeywords */;
    if (!isClassLike(decl))
    return 1 /* Success */;
    const classElement = contextToken.kind === 26 /* SemicolonToken */ ? contextToken.parent.parent : contextToken.parent;
    let classElementModifierFlags = isClassElement(classElement) ? getEffectiveModifierFlags(classElement) : 0 /* None */;
    if (contextToken.kind === 79 /* Identifier */ && !isCurrentlyEditingNode(contextToken)) {
    switch (contextToken.getText()) {
      case "private":
      classElementModifierFlags = classElementModifierFlags | 8 /* Private */;
      break;
      case "static":
      classElementModifierFlags = classElementModifierFlags | 32 /* Static */;
      break;
      case "override":
      classElementModifierFlags = classElementModifierFlags | 16384 /* Override */;
      break;
    }
    }
    if (isClassStaticBlockDeclaration(classElement)) {
    classElementModifierFlags |= 32 /* Static */;
    }
    if (!(classElementModifierFlags & 8 /* Private */)) {
    const baseTypeNodes = isClassLike(decl) && classElementModifierFlags & 16384 /* Override */ ? singleElementArray(getEffectiveBaseTypeNode(decl)) : getAllSuperTypeNodes(decl);
    const baseSymbols = flatMap(baseTypeNodes, (baseTypeNode) => {
      const type = typeChecker.getTypeAtLocation(baseTypeNode);
      return classElementModifierFlags & 32 /* Static */ ? (type == null ? void 0 : type.symbol) && typeChecker.getPropertiesOfType(typeChecker.getTypeOfSymbolAtLocation(type.symbol, decl)) : type && typeChecker.getPropertiesOfType(type);
    });
    symbols = concatenate(symbols, filterClassMembersList(baseSymbols, decl.members, classElementModifierFlags));
    forEach(symbols, (symbol, index) => {
      const declaration = symbol == null ? void 0 : symbol.valueDeclaration;
      if (declaration && isClassElement(declaration) && declaration.name && isComputedPropertyName(declaration.name)) {
      const origin = {
        kind: 512 /* ComputedPropertyName */,
        symbolName: typeChecker.symbolToString(symbol)
      };
      symbolToOriginInfoMap[index] = origin;
      }
    });
    }
    return 1 /* Success */;
  }
  function isConstructorParameterCompletion(node2) {
    return !!node2.parent && isParameter(node2.parent) && isConstructorDeclaration(node2.parent.parent) && (isParameterPropertyModifier(node2.kind) || isDeclarationName(node2));
  }
  function tryGetConstructorLikeCompletionContainer(contextToken2) {
    if (contextToken2) {
    const parent2 = contextToken2.parent;
    switch (contextToken2.kind) {
      case 20 /* OpenParenToken */:
      case 27 /* CommaToken */:
      return isConstructorDeclaration(contextToken2.parent) ? contextToken2.parent : void 0;
      default:
      if (isConstructorParameterCompletion(contextToken2)) {
        return parent2.parent;
      }
    }
    }
    return void 0;
  }
  function tryGetFunctionLikeBodyCompletionContainer(contextToken2) {
    if (contextToken2) {
    let prev;
    const container = findAncestor(contextToken2.parent, (node2) => {
      if (isClassLike(node2)) {
      return "quit";
      }
      if (isFunctionLikeDeclaration(node2) && prev === node2.body) {
      return true;
      }
      prev = node2;
      return false;
    });
    return container && container;
    }
  }
  function tryGetContainingJsxElement(contextToken2) {
    if (contextToken2) {
    const parent2 = contextToken2.parent;
    switch (contextToken2.kind) {
      case 31 /* GreaterThanToken */:
      case 30 /* LessThanSlashToken */:
      case 43 /* SlashToken */:
      case 79 /* Identifier */:
      case 208 /* PropertyAccessExpression */:
      case 289 /* JsxAttributes */:
      case 288 /* JsxAttribute */:
      case 290 /* JsxSpreadAttribute */:
      if (parent2 && (parent2.kind === 282 /* JsxSelfClosingElement */ || parent2.kind === 283 /* JsxOpeningElement */)) {
        if (contextToken2.kind === 31 /* GreaterThanToken */) {
        const precedingToken = findPrecedingToken(
          contextToken2.pos,
          sourceFile,
          /*startNode*/
          void 0
        );
        if (!parent2.typeArguments || precedingToken && precedingToken.kind === 43 /* SlashToken */)
          break;
        }
        return parent2;
      } else if (parent2.kind === 288 /* JsxAttribute */) {
        return parent2.parent.parent;
      }
      break;
      case 10 /* StringLiteral */:
      if (parent2 && (parent2.kind === 288 /* JsxAttribute */ || parent2.kind === 290 /* JsxSpreadAttribute */)) {
        return parent2.parent.parent;
      }
      break;
      case 19 /* CloseBraceToken */:
      if (parent2 && parent2.kind === 291 /* JsxExpression */ && parent2.parent && parent2.parent.kind === 288 /* JsxAttribute */) {
        return parent2.parent.parent.parent;
      }
      if (parent2 && parent2.kind === 290 /* JsxSpreadAttribute */) {
        return parent2.parent.parent;
      }
      break;
    }
    }
    return void 0;
  }
  function isSolelyIdentifierDefinitionLocation(contextToken2) {
    const parent2 = contextToken2.parent;
    const containingNodeKind = parent2.kind;
    switch (contextToken2.kind) {
    case 27 /* CommaToken */:
      return containingNodeKind === 257 /* VariableDeclaration */ || isVariableDeclarationListButNotTypeArgument(contextToken2) || containingNodeKind === 240 /* VariableStatement */ || containingNodeKind === 263 /* EnumDeclaration */ || // enum a { foo, |
      isFunctionLikeButNotConstructor(containingNodeKind) || containingNodeKind === 261 /* InterfaceDeclaration */ || // interface A<T, |
      containingNodeKind === 204 /* ArrayBindingPattern */ || // var [x, y|
      containingNodeKind === 262 /* TypeAliasDeclaration */ || // type Map, K, |
      // class A<T, |
      // var C = class D<T, |
      isClassLike(parent2) && !!parent2.typeParameters && parent2.typeParameters.end >= contextToken2.pos;
    case 24 /* DotToken */:
      return containingNodeKind === 204 /* ArrayBindingPattern */;
    case 58 /* ColonToken */:
      return containingNodeKind === 205 /* BindingElement */;
    case 22 /* OpenBracketToken */:
      return containingNodeKind === 204 /* ArrayBindingPattern */;
    case 20 /* OpenParenToken */:
      return containingNodeKind === 295 /* CatchClause */ || isFunctionLikeButNotConstructor(containingNodeKind);
    case 18 /* OpenBraceToken */:
      return containingNodeKind === 263 /* EnumDeclaration */;
    case 29 /* LessThanToken */:
      return containingNodeKind === 260 /* ClassDeclaration */ || // class A< |
      containingNodeKind === 228 /* ClassExpression */ || // var C = class D< |
      containingNodeKind === 261 /* InterfaceDeclaration */ || // interface A< |
      containingNodeKind === 262 /* TypeAliasDeclaration */ || // type List< |
      isFunctionLikeKind(containingNodeKind);
    case 124 /* StaticKeyword */:
      return containingNodeKind === 169 /* PropertyDeclaration */ && !isClassLike(parent2.parent);
    case 25 /* DotDotDotToken */:
      return containingNodeKind === 166 /* Parameter */ || !!parent2.parent && parent2.parent.kind === 204 /* ArrayBindingPattern */;
    case 123 /* PublicKeyword */:
    case 121 /* PrivateKeyword */:
    case 122 /* ProtectedKeyword */:
      return containingNodeKind === 166 /* Parameter */ && !isConstructorDeclaration(parent2.parent);
    case 128 /* AsKeyword */:
      return containingNodeKind === 273 /* ImportSpecifier */ || containingNodeKind === 278 /* ExportSpecifier */ || containingNodeKind === 271 /* NamespaceImport */;
    case 137 /* GetKeyword */:
    case 151 /* SetKeyword */:
      return !isFromObjectTypeDeclaration(contextToken2);
    case 79 /* Identifier */:
      if (containingNodeKind === 273 /* ImportSpecifier */ && contextToken2 === parent2.name && contextToken2.text === "type") {
      return false;
      }
      break;
    case 84 /* ClassKeyword */:
    case 92 /* EnumKeyword */:
    case 118 /* InterfaceKeyword */:
    case 98 /* FunctionKeyword */:
    case 113 /* VarKeyword */:
    case 100 /* ImportKeyword */:
    case 119 /* LetKeyword */:
    case 85 /* ConstKeyword */:
    case 138 /* InferKeyword */:
      return true;
    case 154 /* TypeKeyword */:
      return containingNodeKind !== 273 /* ImportSpecifier */;
    case 41 /* AsteriskToken */:
      return isFunctionLike(contextToken2.parent) && !isMethodDeclaration(contextToken2.parent);
    }
    if (isClassMemberCompletionKeyword(keywordForNode(contextToken2)) && isFromObjectTypeDeclaration(contextToken2)) {
    return false;
    }
    if (isConstructorParameterCompletion(contextToken2)) {
    if (!isIdentifier(contextToken2) || isParameterPropertyModifier(keywordForNode(contextToken2)) || isCurrentlyEditingNode(contextToken2)) {
      return false;
    }
    }
    switch (keywordForNode(contextToken2)) {
    case 126 /* AbstractKeyword */:
    case 84 /* ClassKeyword */:
    case 85 /* ConstKeyword */:
    case 136 /* DeclareKeyword */:
    case 92 /* EnumKeyword */:
    case 98 /* FunctionKeyword */:
    case 118 /* InterfaceKeyword */:
    case 119 /* LetKeyword */:
    case 121 /* PrivateKeyword */:
    case 122 /* ProtectedKeyword */:
    case 123 /* PublicKeyword */:
    case 124 /* StaticKeyword */:
    case 113 /* VarKeyword */:
      return true;
    case 132 /* AsyncKeyword */:
      return isPropertyDeclaration(contextToken2.parent);
    }
    const ancestorClassLike = findAncestor(contextToken2.parent, isClassLike);
    if (ancestorClassLike && contextToken2 === previousToken && isPreviousPropertyDeclarationTerminated(contextToken2, position)) {
    return false;
    }
    const ancestorPropertyDeclaraion = getAncestor(contextToken2.parent, 169 /* PropertyDeclaration */);
    if (ancestorPropertyDeclaraion && contextToken2 !== previousToken && isClassLike(previousToken.parent.parent) && position <= previousToken.end) {
    if (isPreviousPropertyDeclarationTerminated(contextToken2, previousToken.end)) {
      return false;
    } else if (contextToken2.kind !== 63 /* EqualsToken */ && (isInitializedProperty(ancestorPropertyDeclaraion) || hasType(ancestorPropertyDeclaraion))) {
      return true;
    }
    }
    return isDeclarationName(contextToken2) && !isShorthandPropertyAssignment(contextToken2.parent) && !isJsxAttribute(contextToken2.parent) && !(isClassLike(contextToken2.parent) && (contextToken2 !== previousToken || position > previousToken.end));
  }
  function isPreviousPropertyDeclarationTerminated(contextToken2, position2) {
    return contextToken2.kind !== 63 /* EqualsToken */ && (contextToken2.kind === 26 /* SemicolonToken */ || !positionsAreOnSameLine(contextToken2.end, position2, sourceFile));
  }
  function isFunctionLikeButNotConstructor(kind) {
    return isFunctionLikeKind(kind) && kind !== 173 /* Constructor */;
  }
  function isDotOfNumericLiteral(contextToken2) {
    if (contextToken2.kind === 8 /* NumericLiteral */) {
    const text = contextToken2.getFullText();
    return text.charAt(text.length - 1) === ".";
    }
    return false;
  }
  function isVariableDeclarationListButNotTypeArgument(node2) {
    return node2.parent.kind === 258 /* VariableDeclarationList */ && !isPossiblyTypeArgumentPosition(node2, sourceFile, typeChecker);
  }
  function filterObjectMembersList(contextualMemberSymbols, existingMembers) {
    if (existingMembers.length === 0) {
    return contextualMemberSymbols;
    }
    const membersDeclaredBySpreadAssignment = /* @__PURE__ */ new Set();
    const existingMemberNames = /* @__PURE__ */ new Set();
    for (const m of existingMembers) {
    if (m.kind !== 299 /* PropertyAssignment */ && m.kind !== 300 /* ShorthandPropertyAssignment */ && m.kind !== 205 /* BindingElement */ && m.kind !== 171 /* MethodDeclaration */ && m.kind !== 174 /* GetAccessor */ && m.kind !== 175 /* SetAccessor */ && m.kind !== 301 /* SpreadAssignment */) {
      continue;
    }
    if (isCurrentlyEditingNode(m)) {
      continue;
    }
    let existingName;
    if (isSpreadAssignment(m)) {
      setMembersDeclaredBySpreadAssignment(m, membersDeclaredBySpreadAssignment);
    } else if (isBindingElement(m) && m.propertyName) {
      if (m.propertyName.kind === 79 /* Identifier */) {
      existingName = m.propertyName.escapedText;
      }
    } else {
      const name = getNameOfDeclaration(m);
      existingName = name && isPropertyNameLiteral(name) ? getEscapedTextOfIdentifierOrLiteral(name) : void 0;
    }
    if (existingName !== void 0) {
      existingMemberNames.add(existingName);
    }
    }
    const filteredSymbols = contextualMemberSymbols.filter((m) => !existingMemberNames.has(m.escapedName));
    setSortTextToMemberDeclaredBySpreadAssignment(membersDeclaredBySpreadAssignment, filteredSymbols);
    return filteredSymbols;
  }
  function setMembersDeclaredBySpreadAssignment(declaration, membersDeclaredBySpreadAssignment) {
    const expression = declaration.expression;
    const symbol = typeChecker.getSymbolAtLocation(expression);
    const type = symbol && typeChecker.getTypeOfSymbolAtLocation(symbol, expression);
    const properties = type && type.properties;
    if (properties) {
    properties.forEach((property) => {
      membersDeclaredBySpreadAssignment.add(property.name);
    });
    }
  }
  function setSortTextToOptionalMember() {
    symbols.forEach((m) => {
    var _a2;
    if (m.flags & 16777216 /* Optional */) {
      const symbolId = getSymbolId(m);
      symbolToSortTextMap[symbolId] = (_a2 = symbolToSortTextMap[symbolId]) != null ? _a2 : SortText.OptionalMember;
    }
    });
  }
  function setSortTextToMemberDeclaredBySpreadAssignment(membersDeclaredBySpreadAssignment, contextualMemberSymbols) {
    if (membersDeclaredBySpreadAssignment.size === 0) {
    return;
    }
    for (const contextualMemberSymbol of contextualMemberSymbols) {
    if (membersDeclaredBySpreadAssignment.has(contextualMemberSymbol.name)) {
      symbolToSortTextMap[getSymbolId(contextualMemberSymbol)] = SortText.MemberDeclaredBySpreadAssignment;
    }
    }
  }
  function transformObjectLiteralMembersSortText(start2) {
    var _a2;
    for (let i = start2; i < symbols.length; i++) {
    const symbol = symbols[i];
    const symbolId = getSymbolId(symbol);
    const origin = symbolToOriginInfoMap == null ? void 0 : symbolToOriginInfoMap[i];
    const target = getEmitScriptTarget(compilerOptions);
    const displayName = getCompletionEntryDisplayNameForSymbol(
      symbol,
      target,
      origin,
      0 /* ObjectPropertyDeclaration */,
      /*jsxIdentifierExpected*/
      false
    );
    if (displayName) {
      const originalSortText = (_a2 = symbolToSortTextMap[symbolId]) != null ? _a2 : SortText.LocationPriority;
      const { name } = displayName;
      symbolToSortTextMap[symbolId] = SortText.ObjectLiteralProperty(originalSortText, name);
    }
    }
  }
  function filterClassMembersList(baseSymbols, existingMembers, currentClassElementModifierFlags) {
    const existingMemberNames = /* @__PURE__ */ new Set();
    for (const m of existingMembers) {
    if (m.kind !== 169 /* PropertyDeclaration */ && m.kind !== 171 /* MethodDeclaration */ && m.kind !== 174 /* GetAccessor */ && m.kind !== 175 /* SetAccessor */) {
      continue;
    }
    if (isCurrentlyEditingNode(m)) {
      continue;
    }
    if (hasEffectiveModifier(m, 8 /* Private */)) {
      continue;
    }
    if (isStatic(m) !== !!(currentClassElementModifierFlags & 32 /* Static */)) {
      continue;
    }
    const existingName = getPropertyNameForPropertyNameNode(m.name);
    if (existingName) {
      existingMemberNames.add(existingName);
    }
    }
    return baseSymbols.filter((propertySymbol) => !existingMemberNames.has(propertySymbol.escapedName) && !!propertySymbol.declarations && !(getDeclarationModifierFlagsFromSymbol(propertySymbol) & 8 /* Private */) && !(propertySymbol.valueDeclaration && isPrivateIdentifierClassElementDeclaration(propertySymbol.valueDeclaration)));
  }
  function filterJsxAttributes(symbols2, attributes) {
    const seenNames = /* @__PURE__ */ new Set();
    const membersDeclaredBySpreadAssignment = /* @__PURE__ */ new Set();
    for (const attr of attributes) {
    if (isCurrentlyEditingNode(attr)) {
      continue;
    }
    if (attr.kind === 288 /* JsxAttribute */) {
      seenNames.add(attr.name.escapedText);
    } else if (isJsxSpreadAttribute(attr)) {
      setMembersDeclaredBySpreadAssignment(attr, membersDeclaredBySpreadAssignment);
    }
    }
    const filteredSymbols = symbols2.filter((a) => !seenNames.has(a.escapedName));
    setSortTextToMemberDeclaredBySpreadAssignment(membersDeclaredBySpreadAssignment, filteredSymbols);
    return filteredSymbols;
  }
  function isCurrentlyEditingNode(node2) {
    return node2.getStart(sourceFile) <= position && position <= node2.getEnd();
  }
  }
  function tryGetObjectLikeCompletionContainer(contextToken) {
  if (contextToken) {
    const { parent: parent2 } = contextToken;
    switch (contextToken.kind) {
    case 18 /* OpenBraceToken */:
    case 27 /* CommaToken */:
      if (isObjectLiteralExpression(parent2) || isObjectBindingPattern(parent2)) {
      return parent2;
      }
      break;
    case 41 /* AsteriskToken */:
      return isMethodDeclaration(parent2) ? tryCast(parent2.parent, isObjectLiteralExpression) : void 0;
    case 79 /* Identifier */:
      return contextToken.text === "async" && isShorthandPropertyAssignment(contextToken.parent) ? contextToken.parent.parent : void 0;
    }
  }
  return void 0;
  }
  function getRelevantTokens(position, sourceFile) {
  const previousToken = findPrecedingToken(position, sourceFile);
  if (previousToken && position <= previousToken.end && (isMemberName(previousToken) || isKeyword(previousToken.kind))) {
    const contextToken = findPrecedingToken(
    previousToken.getFullStart(),
    sourceFile,
    /*startNode*/
    void 0
    );
    return { contextToken, previousToken };
  }
  return { contextToken: previousToken, previousToken };
  }
  function getAutoImportSymbolFromCompletionEntryData(name, data, program, host) {
  const containingProgram = data.isPackageJsonImport ? host.getPackageJsonAutoImportProvider() : program;
  const checker = containingProgram.getTypeChecker();
  const moduleSymbol = data.ambientModuleName ? checker.tryFindAmbientModule(data.ambientModuleName) : data.fileName ? checker.getMergedSymbol(Debug.checkDefined(containingProgram.getSourceFile(data.fileName)).symbol) : void 0;
  if (!moduleSymbol)
    return void 0;
  let symbol = data.exportName === "export=" /* ExportEquals */ ? checker.resolveExternalModuleSymbol(moduleSymbol) : checker.tryGetMemberInModuleExportsAndProperties(data.exportName, moduleSymbol);
  if (!symbol)
    return void 0;
  const isDefaultExport = data.exportName === "default" /* Default */;
  symbol = isDefaultExport && getLocalSymbolForExportDefault(symbol) || symbol;
  return { symbol, origin: completionEntryDataToSymbolOriginInfo(data, name, moduleSymbol) };
  }
  function getCompletionEntryDisplayNameForSymbol(symbol, target, origin, kind, jsxIdentifierExpected) {
  if (originIsIgnore(origin)) {
    return void 0;
  }
  const name = originIncludesSymbolName(origin) ? origin.symbolName : symbol.name;
  if (name === void 0 || symbol.flags & 1536 /* Module */ && isSingleOrDoubleQuote(name.charCodeAt(0)) || isKnownSymbol(symbol)) {
    return void 0;
  }
  const validNameResult = { name, needsConvertPropertyAccess: false };
  if (isIdentifierText(name, target, jsxIdentifierExpected ? 1 /* JSX */ : 0 /* Standard */) || symbol.valueDeclaration && isPrivateIdentifierClassElementDeclaration(symbol.valueDeclaration)) {
    return validNameResult;
  }
  switch (kind) {
    case 3 /* MemberLike */:
    return originIsComputedPropertyName(origin) ? { name: origin.symbolName, needsConvertPropertyAccess: false } : void 0;
    case 0 /* ObjectPropertyDeclaration */:
    return { name: JSON.stringify(name), needsConvertPropertyAccess: false };
    case 2 /* PropertyAccess */:
    case 1 /* Global */:
    return name.charCodeAt(0) === 32 /* space */ ? void 0 : { name, needsConvertPropertyAccess: true };
    case 5 /* None */:
    case 4 /* String */:
    return validNameResult;
    default:
    Debug.assertNever(kind);
  }
  }
  function getKeywordCompletions(keywordFilter, filterOutTsOnlyKeywords) {
  if (!filterOutTsOnlyKeywords)
    return getTypescriptKeywordCompletions(keywordFilter);
  const index = keywordFilter + 8 /* Last */ + 1;
  return _keywordCompletions[index] || (_keywordCompletions[index] = getTypescriptKeywordCompletions(keywordFilter).filter((entry) => !isTypeScriptOnlyKeyword(stringToToken(entry.name))));
  }
  function getTypescriptKeywordCompletions(keywordFilter) {
  return _keywordCompletions[keywordFilter] || (_keywordCompletions[keywordFilter] = allKeywordsCompletions().filter((entry) => {
    const kind = stringToToken(entry.name);
    switch (keywordFilter) {
    case 0 /* None */:
      return false;
    case 1 /* All */:
      return isFunctionLikeBodyKeyword(kind) || kind === 136 /* DeclareKeyword */ || kind === 142 /* ModuleKeyword */ || kind === 154 /* TypeKeyword */ || kind === 143 /* NamespaceKeyword */ || kind === 126 /* AbstractKeyword */ || isTypeKeyword(kind) && kind !== 155 /* UndefinedKeyword */;
    case 5 /* FunctionLikeBodyKeywords */:
      return isFunctionLikeBodyKeyword(kind);
    case 2 /* ClassElementKeywords */:
      return isClassMemberCompletionKeyword(kind);
    case 3 /* InterfaceElementKeywords */:
      return isInterfaceOrTypeLiteralCompletionKeyword(kind);
    case 4 /* ConstructorParameterKeywords */:
      return isParameterPropertyModifier(kind);
    case 6 /* TypeAssertionKeywords */:
      return isTypeKeyword(kind) || kind === 85 /* ConstKeyword */;
    case 7 /* TypeKeywords */:
      return isTypeKeyword(kind);
    case 8 /* TypeKeyword */:
      return kind === 154 /* TypeKeyword */;
    default:
      return Debug.assertNever(keywordFilter);
    }
  }));
  }
  function isTypeScriptOnlyKeyword(kind) {
  switch (kind) {
    case 126 /* AbstractKeyword */:
    case 131 /* AnyKeyword */:
    case 160 /* BigIntKeyword */:
    case 134 /* BooleanKeyword */:
    case 136 /* DeclareKeyword */:
    case 92 /* EnumKeyword */:
    case 159 /* GlobalKeyword */:
    case 117 /* ImplementsKeyword */:
    case 138 /* InferKeyword */:
    case 118 /* InterfaceKeyword */:
    case 140 /* IsKeyword */:
    case 141 /* KeyOfKeyword */:
    case 142 /* ModuleKeyword */:
    case 143 /* NamespaceKeyword */:
    case 144 /* NeverKeyword */:
    case 148 /* NumberKeyword */:
    case 149 /* ObjectKeyword */:
    case 161 /* OverrideKeyword */:
    case 121 /* PrivateKeyword */:
    case 122 /* ProtectedKeyword */:
    case 123 /* PublicKeyword */:
    case 146 /* ReadonlyKeyword */:
    case 152 /* StringKeyword */:
    case 153 /* SymbolKeyword */:
    case 154 /* TypeKeyword */:
    case 156 /* UniqueKeyword */:
    case 157 /* UnknownKeyword */:
    return true;
    default:
    return false;
  }
  }
  function isInterfaceOrTypeLiteralCompletionKeyword(kind) {
  return kind === 146 /* ReadonlyKeyword */;
  }
  function isClassMemberCompletionKeyword(kind) {
  switch (kind) {
    case 126 /* AbstractKeyword */:
    case 127 /* AccessorKeyword */:
    case 135 /* ConstructorKeyword */:
    case 137 /* GetKeyword */:
    case 151 /* SetKeyword */:
    case 132 /* AsyncKeyword */:
    case 136 /* DeclareKeyword */:
    case 161 /* OverrideKeyword */:
    return true;
    default:
    return isClassMemberModifier(kind);
  }
  }
  function isFunctionLikeBodyKeyword(kind) {
  return kind === 132 /* AsyncKeyword */ || kind === 133 /* AwaitKeyword */ || kind === 128 /* AsKeyword */ || kind === 150 /* SatisfiesKeyword */ || kind === 154 /* TypeKeyword */ || !isContextualKeyword(kind) && !isClassMemberCompletionKeyword(kind);
  }
  function keywordForNode(node) {
  var _a2;
  return isIdentifier(node) ? (_a2 = identifierToKeywordKind(node)) != null ? _a2 : 0 /* Unknown */ : node.kind;
  }
  function getContextualKeywords(contextToken, position) {
  const entries = [];
  if (contextToken) {
    const file = contextToken.getSourceFile();
    const parent2 = contextToken.parent;
    const tokenLine = file.getLineAndCharacterOfPosition(contextToken.end).line;
    const currentLine = file.getLineAndCharacterOfPosition(position).line;
    if ((isImportDeclaration(parent2) || isExportDeclaration(parent2) && parent2.moduleSpecifier) && contextToken === parent2.moduleSpecifier && tokenLine === currentLine) {
    entries.push({
      name: tokenToString(130 /* AssertKeyword */),
      kind: "keyword" /* keyword */,
      kindModifiers: "" /* none */,
      sortText: SortText.GlobalsOrKeywords
    });
    }
  }
  return entries;
  }
  function getJsDocTagAtPosition(node, position) {
  return findAncestor(node, (n) => isJSDocTag(n) && rangeContainsPosition(n, position) ? true : isJSDoc(n) ? "quit" : false);
  }
  function getPropertiesForObjectExpression(contextualType, completionsType, obj, checker) {
  const hasCompletionsType = completionsType && completionsType !== contextualType;
  const type = hasCompletionsType && !(completionsType.flags & 3 /* AnyOrUnknown */) ? checker.getUnionType([contextualType, completionsType]) : contextualType;
  const properties = getApparentProperties(type, obj, checker);
  return type.isClass() && containsNonPublicProperties(properties) ? [] : hasCompletionsType ? filter(properties, hasDeclarationOtherThanSelf) : properties;
  function hasDeclarationOtherThanSelf(member) {
    if (!length(member.declarations))
    return true;
    return some(member.declarations, (decl) => decl.parent !== obj);
  }
  }
  function getApparentProperties(type, node, checker) {
  if (!type.isUnion())
    return type.getApparentProperties();
  return checker.getAllPossiblePropertiesOfTypes(filter(type.types, (memberType) => !(memberType.flags & 134348796 /* Primitive */ || checker.isArrayLikeType(memberType) || checker.isTypeInvalidDueToUnionDiscriminant(memberType, node) || checker.typeHasCallOrConstructSignatures(memberType) || memberType.isClass() && containsNonPublicProperties(memberType.getApparentProperties()))));
  }
  function containsNonPublicProperties(props) {
  return some(props, (p) => !!(getDeclarationModifierFlagsFromSymbol(p) & 24 /* NonPublicAccessibilityModifier */));
  }
  function getPropertiesForCompletion(type, checker) {
  return type.isUnion() ? Debug.checkEachDefined(checker.getAllPossiblePropertiesOfTypes(type.types), "getAllPossiblePropertiesOfTypes() should all be defined") : Debug.checkEachDefined(type.getApparentProperties(), "getApparentProperties() should all be defined");
  }
  function tryGetObjectTypeDeclarationCompletionContainer(sourceFile, contextToken, location, position) {
  var _a2;
  switch (location.kind) {
    case 354 /* SyntaxList */:
    return tryCast(location.parent, isObjectTypeDeclaration);
    case 1 /* EndOfFileToken */:
    const cls = tryCast(lastOrUndefined(cast(location.parent, isSourceFile).statements), isObjectTypeDeclaration);
    if (cls && !findChildOfKind(cls, 19 /* CloseBraceToken */, sourceFile)) {
      return cls;
    }
    break;
    case 79 /* Identifier */: {
    const originalKeywordKind = identifierToKeywordKind(location);
    if (originalKeywordKind) {
      return void 0;
    }
    if (isPropertyDeclaration(location.parent) && location.parent.initializer === location) {
      return void 0;
    }
    if (isFromObjectTypeDeclaration(location)) {
      return findAncestor(location, isObjectTypeDeclaration);
    }
    }
  }
  if (!contextToken)
    return void 0;
  if (location.kind === 135 /* ConstructorKeyword */ || isIdentifier(contextToken) && isPropertyDeclaration(contextToken.parent) && isClassLike(location)) {
    return findAncestor(contextToken, isClassLike);
  }
  switch (contextToken.kind) {
    case 63 /* EqualsToken */:
    return void 0;
    case 26 /* SemicolonToken */:
    case 19 /* CloseBraceToken */:
    return isFromObjectTypeDeclaration(location) && location.parent.name === location ? location.parent.parent : tryCast(location, isObjectTypeDeclaration);
    case 18 /* OpenBraceToken */:
    case 27 /* CommaToken */:
    return tryCast(contextToken.parent, isObjectTypeDeclaration);
    default:
    if (isObjectTypeDeclaration(location)) {
      if (getLineAndCharacterOfPosition(sourceFile, contextToken.getEnd()).line !== getLineAndCharacterOfPosition(sourceFile, position).line) {
      return location;
      }
      const isValidKeyword = isClassLike(contextToken.parent.parent) ? isClassMemberCompletionKeyword : isInterfaceOrTypeLiteralCompletionKeyword;
      return isValidKeyword(contextToken.kind) || contextToken.kind === 41 /* AsteriskToken */ || isIdentifier(contextToken) && isValidKeyword((_a2 = identifierToKeywordKind(contextToken)) != null ? _a2 : 0 /* Unknown */) ? contextToken.parent.parent : void 0;
    }
    return void 0;
  }
  }
  function tryGetTypeLiteralNode(node) {
  if (!node)
    return void 0;
  const parent2 = node.parent;
  switch (node.kind) {
    case 18 /* OpenBraceToken */:
    if (isTypeLiteralNode(parent2)) {
      return parent2;
    }
    break;
    case 26 /* SemicolonToken */:
    case 27 /* CommaToken */:
    case 79 /* Identifier */:
    if (parent2.kind === 168 /* PropertySignature */ && isTypeLiteralNode(parent2.parent)) {
      return parent2.parent;
    }
    break;
  }
  return void 0;
  }
  function getConstraintOfTypeArgumentProperty(node, checker) {
  if (!node)
    return void 0;
  if (isTypeNode(node) && isTypeReferenceType(node.parent)) {
    return checker.getTypeArgumentConstraint(node);
  }
  const t = getConstraintOfTypeArgumentProperty(node.parent, checker);
  if (!t)
    return void 0;
  switch (node.kind) {
    case 168 /* PropertySignature */:
    return checker.getTypeOfPropertyOfContextualType(t, node.symbol.escapedName);
    case 190 /* IntersectionType */:
    case 184 /* TypeLiteral */:
    case 189 /* UnionType */:
    return t;
  }
  }
  function isFromObjectTypeDeclaration(node) {
  return node.parent && isClassOrTypeElement(node.parent) && isObjectTypeDeclaration(node.parent.parent);
  }
  function isValidTrigger(sourceFile, triggerCharacter, contextToken, position) {
  switch (triggerCharacter) {
    case ".":
    case "@":
    return true;
    case '"':
    case "'":
    case "`":
    return !!contextToken && isStringLiteralOrTemplate(contextToken) && position === contextToken.getStart(sourceFile) + 1;
    case "#":
    return !!contextToken && isPrivateIdentifier(contextToken) && !!getContainingClass(contextToken);
    case "<":
    return !!contextToken && contextToken.kind === 29 /* LessThanToken */ && (!isBinaryExpression(contextToken.parent) || binaryExpressionMayBeOpenTag(contextToken.parent));
    case "/":
    return !!contextToken && (isStringLiteralLike(contextToken) ? !!tryGetImportFromModuleSpecifier(contextToken) : contextToken.kind === 43 /* SlashToken */ && isJsxClosingElement(contextToken.parent));
    case " ":
    return !!contextToken && isImportKeyword(contextToken) && contextToken.parent.kind === 308 /* SourceFile */;
    default:
    return Debug.assertNever(triggerCharacter);
  }
  }
  function binaryExpressionMayBeOpenTag({ left }) {
  return nodeIsMissing(left);
  }
  function isProbablyGlobalType(type, sourceFile, checker) {
  const selfSymbol = checker.resolveName(
    "self",
    /*location*/
    void 0,
    111551 /* Value */,
    /*excludeGlobals*/
    false
  );
  if (selfSymbol && checker.getTypeOfSymbolAtLocation(selfSymbol, sourceFile) === type) {
    return true;
  }
  const globalSymbol = checker.resolveName(
    "global",
    /*location*/
    void 0,
    111551 /* Value */,
    /*excludeGlobals*/
    false
  );
  if (globalSymbol && checker.getTypeOfSymbolAtLocation(globalSymbol, sourceFile) === type) {
    return true;
  }
  const globalThisSymbol = checker.resolveName(
    "globalThis",
    /*location*/
    void 0,
    111551 /* Value */,
    /*excludeGlobals*/
    false
  );
  if (globalThisSymbol && checker.getTypeOfSymbolAtLocation(globalThisSymbol, sourceFile) === type) {
    return true;
  }
  return false;
  }
  function isStaticProperty(symbol) {
  return !!(symbol.valueDeclaration && getEffectiveModifierFlags(symbol.valueDeclaration) & 32 /* Static */ && isClassLike(symbol.valueDeclaration.parent));
  }
  function tryGetObjectLiteralContextualType(node, typeChecker) {
  const type = typeChecker.getContextualType(node);
  if (type) {
    return type;
  }
  const parent2 = walkUpParenthesizedExpressions(node.parent);
  if (isBinaryExpression(parent2) && parent2.operatorToken.kind === 63 /* EqualsToken */ && node === parent2.left) {
    return typeChecker.getTypeAtLocation(parent2);
  }
  if (isExpression(parent2)) {
    return typeChecker.getContextualType(parent2);
  }
  return void 0;
  }
  function getImportStatementCompletionInfo(contextToken) {
  var _a2, _b, _c;
  let keywordCompletion;
  let isKeywordOnlyCompletion = false;
  const candidate = getCandidate();
  return {
    isKeywordOnlyCompletion,
    keywordCompletion,
    isNewIdentifierLocation: !!(candidate || keywordCompletion === 154 /* TypeKeyword */),
    isTopLevelTypeOnly: !!((_b = (_a2 = tryCast(candidate, isImportDeclaration)) == null ? void 0 : _a2.importClause) == null ? void 0 : _b.isTypeOnly) || !!((_c = tryCast(candidate, isImportEqualsDeclaration)) == null ? void 0 : _c.isTypeOnly),
    couldBeTypeOnlyImportSpecifier: !!candidate && couldBeTypeOnlyImportSpecifier(candidate, contextToken),
    replacementSpan: getSingleLineReplacementSpanForImportCompletionNode(candidate)
  };
  function getCandidate() {
    const parent2 = contextToken.parent;
    if (isImportEqualsDeclaration(parent2)) {
    keywordCompletion = contextToken.kind === 154 /* TypeKeyword */ ? void 0 : 154 /* TypeKeyword */;
    return isModuleSpecifierMissingOrEmpty(parent2.moduleReference) ? parent2 : void 0;
    }
    if (couldBeTypeOnlyImportSpecifier(parent2, contextToken) && canCompleteFromNamedBindings(parent2.parent)) {
    return parent2;
    }
    if (isNamedImports(parent2) || isNamespaceImport(parent2)) {
    if (!parent2.parent.isTypeOnly && (contextToken.kind === 18 /* OpenBraceToken */ || contextToken.kind === 100 /* ImportKeyword */ || contextToken.kind === 27 /* CommaToken */)) {
      keywordCompletion = 154 /* TypeKeyword */;
    }
    if (canCompleteFromNamedBindings(parent2)) {
      if (contextToken.kind === 19 /* CloseBraceToken */ || contextToken.kind === 79 /* Identifier */) {
      isKeywordOnlyCompletion = true;
      keywordCompletion = 158 /* FromKeyword */;
      } else {
      return parent2.parent.parent;
      }
    }
    return void 0;
    }
    if (isImportKeyword(contextToken) && isSourceFile(parent2)) {
    keywordCompletion = 154 /* TypeKeyword */;
    return contextToken;
    }
    if (isImportKeyword(contextToken) && isImportDeclaration(parent2)) {
    keywordCompletion = 154 /* TypeKeyword */;
    return isModuleSpecifierMissingOrEmpty(parent2.moduleSpecifier) ? parent2 : void 0;
    }
    return void 0;
  }
  }
  function getSingleLineReplacementSpanForImportCompletionNode(node) {
  var _a2, _b, _c;
  if (!node)
    return void 0;
  const top = (_a2 = findAncestor(node, or(isImportDeclaration, isImportEqualsDeclaration))) != null ? _a2 : node;
  const sourceFile = top.getSourceFile();
  if (rangeIsOnSingleLine(top, sourceFile)) {
    return createTextSpanFromNode(top, sourceFile);
  }
  Debug.assert(top.kind !== 100 /* ImportKeyword */ && top.kind !== 273 /* ImportSpecifier */);
  const potentialSplitPoint = top.kind === 269 /* ImportDeclaration */ ? (_c = getPotentiallyInvalidImportSpecifier((_b = top.importClause) == null ? void 0 : _b.namedBindings)) != null ? _c : top.moduleSpecifier : top.moduleReference;
  const withoutModuleSpecifier = {
    pos: top.getFirstToken().getStart(),
    end: potentialSplitPoint.pos
  };
  if (rangeIsOnSingleLine(withoutModuleSpecifier, sourceFile)) {
    return createTextSpanFromRange(withoutModuleSpecifier);
  }
  }
  function getPotentiallyInvalidImportSpecifier(namedBindings) {
  var _a2;
  return find(
    (_a2 = tryCast(namedBindings, isNamedImports)) == null ? void 0 : _a2.elements,
    (e) => {
    var _a3;
    return !e.propertyName && isStringANonContextualKeyword(e.name.text) && ((_a3 = findPrecedingToken(e.name.pos, namedBindings.getSourceFile(), namedBindings)) == null ? void 0 : _a3.kind) !== 27 /* CommaToken */;
    }
  );
  }
  function couldBeTypeOnlyImportSpecifier(importSpecifier, contextToken) {
  return isImportSpecifier(importSpecifier) && (importSpecifier.isTypeOnly || contextToken === importSpecifier.name && isTypeKeywordTokenOrIdentifier(contextToken));
  }
  function canCompleteFromNamedBindings(namedBindings) {
  if (!isModuleSpecifierMissingOrEmpty(namedBindings.parent.parent.moduleSpecifier) || namedBindings.parent.name) {
    return false;
  }
  if (isNamedImports(namedBindings)) {
    const invalidNamedImport = getPotentiallyInvalidImportSpecifier(namedBindings);
    const validImports = invalidNamedImport ? namedBindings.elements.indexOf(invalidNamedImport) : namedBindings.elements.length;
    return validImports < 2;
  }
  return true;
  }
  function isModuleSpecifierMissingOrEmpty(specifier) {
  var _a2;
  if (nodeIsMissing(specifier))
    return true;
  return !((_a2 = tryCast(isExternalModuleReference(specifier) ? specifier.expression : specifier, isStringLiteralLike)) == null ? void 0 : _a2.text);
  }
  function getVariableDeclaration(property) {
  const variableDeclaration = findAncestor(property, (node) => isFunctionBlock(node) || isArrowFunctionBody(node) || isBindingPattern(node) ? "quit" : isVariableDeclaration(node));
  return variableDeclaration;
  }
  function isArrowFunctionBody(node) {
  return node.parent && isArrowFunction(node.parent) && node.parent.body === node;
  }
  function symbolCanBeReferencedAtTypeLocation(symbol, checker, seenModules = /* @__PURE__ */ new Map()) {
  return nonAliasCanBeReferencedAtTypeLocation(symbol) || nonAliasCanBeReferencedAtTypeLocation(skipAlias(symbol.exportSymbol || symbol, checker));
  function nonAliasCanBeReferencedAtTypeLocation(symbol2) {
    return !!(symbol2.flags & 788968 /* Type */) || checker.isUnknownSymbol(symbol2) || !!(symbol2.flags & 1536 /* Module */) && addToSeen(seenModules, getSymbolId(symbol2)) && checker.getExportsOfModule(symbol2).some((e) => symbolCanBeReferencedAtTypeLocation(e, checker, seenModules));
  }
  }
  function isDeprecated(symbol, checker) {
  const declarations = skipAlias(symbol, checker).declarations;
  return !!length(declarations) && every(declarations, isDeprecatedDeclaration);
  }
  function charactersFuzzyMatchInString(identifierString, lowercaseCharacters) {
  if (lowercaseCharacters.length === 0) {
    return true;
  }
  let matchedFirstCharacter = false;
  let prevChar;
  let characterIndex = 0;
  const len = identifierString.length;
  for (let strIndex = 0; strIndex < len; strIndex++) {
    const strChar = identifierString.charCodeAt(strIndex);
    const testChar = lowercaseCharacters.charCodeAt(characterIndex);
    if (strChar === testChar || strChar === toUpperCharCode(testChar)) {
    matchedFirstCharacter || (matchedFirstCharacter = prevChar === void 0 || // Beginning of word
    97 /* a */ <= prevChar && prevChar <= 122 /* z */ && 65 /* A */ <= strChar && strChar <= 90 /* Z */ || // camelCase transition
    prevChar === 95 /* _ */ && strChar !== 95 /* _ */);
    if (matchedFirstCharacter) {
      characterIndex++;
    }
    if (characterIndex === lowercaseCharacters.length) {
      return true;
    }
    }
    prevChar = strChar;
  }
  return false;
  }
  function toUpperCharCode(charCode) {
  if (97 /* a */ <= charCode && charCode <= 122 /* z */) {
    return charCode - 32;
  }
  return charCode;
  }
  var moduleSpecifierResolutionLimit, moduleSpecifierResolutionCacheAttemptLimit, SortText, CompletionSource, SymbolOriginInfoKind, CompletionKind, _keywordCompletions, allKeywordsCompletions;
  var init_completions = __esm({
  "src/services/completions.ts"() {
    init_ts4();
    init_ts_Completions();
    moduleSpecifierResolutionLimit = 100;
    moduleSpecifierResolutionCacheAttemptLimit = 1e3;
    SortText = {
    // Presets
    LocalDeclarationPriority: "10",
    LocationPriority: "11",
    OptionalMember: "12",
    MemberDeclaredBySpreadAssignment: "13",
    SuggestedClassMembers: "14",
    GlobalsOrKeywords: "15",
    AutoImportSuggestions: "16",
    ClassMemberSnippets: "17",
    JavascriptIdentifiers: "18",
    // Transformations
    Deprecated(sortText) {
      return "z" + sortText;
    },
    ObjectLiteralProperty(presetSortText, symbolDisplayName) {
      return `${presetSortText}\0${symbolDisplayName}\0`;
    },
    SortBelow(sortText) {
      return sortText + "1";
    }
    };
    CompletionSource = /* @__PURE__ */ ((CompletionSource2) => {
    CompletionSource2["ThisProperty"] = "ThisProperty/";
    CompletionSource2["ClassMemberSnippet"] = "ClassMemberSnippet/";
    CompletionSource2["TypeOnlyAlias"] = "TypeOnlyAlias/";
    CompletionSource2["ObjectLiteralMethodSnippet"] = "ObjectLiteralMethodSnippet/";
    CompletionSource2["SwitchCases"] = "SwitchCases/";
    return CompletionSource2;
    })(CompletionSource || {});
    SymbolOriginInfoKind = /* @__PURE__ */ ((SymbolOriginInfoKind2) => {
    SymbolOriginInfoKind2[SymbolOriginInfoKind2["ThisType"] = 1] = "ThisType";
    SymbolOriginInfoKind2[SymbolOriginInfoKind2["SymbolMember"] = 2] = "SymbolMember";
    SymbolOriginInfoKind2[SymbolOriginInfoKind2["Export"] = 4] = "Export";
    SymbolOriginInfoKind2[SymbolOriginInfoKind2["Promise"] = 8] = "Promise";
    SymbolOriginInfoKind2[SymbolOriginInfoKind2["Nullable"] = 16] = "Nullable";
    SymbolOriginInfoKind2[SymbolOriginInfoKind2["ResolvedExport"] = 32] = "ResolvedExport";
    SymbolOriginInfoKind2[SymbolOriginInfoKind2["TypeOnlyAlias"] = 64] = "TypeOnlyAlias";
    SymbolOriginInfoKind2[SymbolOriginInfoKind2["ObjectLiteralMethod"] = 128] = "ObjectLiteralMethod";
    SymbolOriginInfoKind2[SymbolOriginInfoKind2["Ignore"] = 256] = "Ignore";
    SymbolOriginInfoKind2[SymbolOriginInfoKind2["ComputedPropertyName"] = 512] = "ComputedPropertyName";
    SymbolOriginInfoKind2[SymbolOriginInfoKind2["SymbolMemberNoExport"] = 2 /* SymbolMember */] = "SymbolMemberNoExport";
    SymbolOriginInfoKind2[SymbolOriginInfoKind2["SymbolMemberExport"] = 6] = "SymbolMemberExport";
    return SymbolOriginInfoKind2;
    })(SymbolOriginInfoKind || {});
    CompletionKind = /* @__PURE__ */ ((CompletionKind2) => {
    CompletionKind2[CompletionKind2["ObjectPropertyDeclaration"] = 0] = "ObjectPropertyDeclaration";
    CompletionKind2[CompletionKind2["Global"] = 1] = "Global";
    CompletionKind2[CompletionKind2["PropertyAccess"] = 2] = "PropertyAccess";
    CompletionKind2[CompletionKind2["MemberLike"] = 3] = "MemberLike";
    CompletionKind2[CompletionKind2["String"] = 4] = "String";
    CompletionKind2[CompletionKind2["None"] = 5] = "None";
    return CompletionKind2;
    })(CompletionKind || {});
    _keywordCompletions = [];
    allKeywordsCompletions = memoize(() => {
    const res = [];
    for (let i = 81 /* FirstKeyword */; i <= 162 /* LastKeyword */; i++) {
      res.push({
      name: tokenToString(i),
      kind: "keyword" /* keyword */,
      kindModifiers: "" /* none */,
      sortText: SortText.GlobalsOrKeywords
      });
    }
    return res;
    });
  }
  });

  // src/services/stringCompletions.ts
  function createNameAndKindSet() {
  const map2 = /* @__PURE__ */ new Map();
  function add(value) {
    const existing = map2.get(value.name);
    if (!existing || kindPrecedence[existing.kind] < kindPrecedence[value.kind]) {
    map2.set(value.name, value);
    }
  }
  return {
    add,
    has: map2.has.bind(map2),
    values: map2.values.bind(map2)
  };
  }
  function getStringLiteralCompletions(sourceFile, position, contextToken, options, host, program, log, preferences, includeSymbol) {
  if (isInReferenceComment(sourceFile, position)) {
    const entries = getTripleSlashReferenceCompletion(sourceFile, position, options, host);
    return entries && convertPathCompletions(entries);
  }
  if (isInString(sourceFile, position, contextToken)) {
    if (!contextToken || !isStringLiteralLike(contextToken))
    return void 0;
    const entries = getStringLiteralCompletionEntries(sourceFile, contextToken, position, program.getTypeChecker(), options, host, preferences);
    return convertStringLiteralCompletions(entries, contextToken, sourceFile, host, program, log, options, preferences, position, includeSymbol);
  }
  }
  function convertStringLiteralCompletions(completion, contextToken, sourceFile, host, program, log, options, preferences, position, includeSymbol) {
  if (completion === void 0) {
    return void 0;
  }
  const optionalReplacementSpan = createTextSpanFromStringLiteralLikeContent(contextToken);
  switch (completion.kind) {
    case 0 /* Paths */:
    return convertPathCompletions(completion.paths);
    case 1 /* Properties */: {
    const entries = createSortedArray();
    getCompletionEntriesFromSymbols(
      completion.symbols,
      entries,
      contextToken,
      contextToken,
      sourceFile,
      position,
      sourceFile,
      host,
      program,
      99 /* ESNext */,
      log,
      4 /* String */,
      preferences,
      options,
      /*formatContext*/
      void 0,
      /*isTypeOnlyLocation */
      void 0,
      /*propertyAccessToConvert*/
      void 0,
      /*jsxIdentifierExpected*/
      void 0,
      /*isJsxInitializer*/
      void 0,
      /*importStatementCompletion*/
      void 0,
      /*recommendedCompletion*/
      void 0,
      /*symbolToOriginInfoMap*/
      void 0,
      /*symbolToSortTextMap*/
      void 0,
      /*isJsxIdentifierExpected*/
      void 0,
      /*isRightOfOpenTag*/
      void 0,
      includeSymbol
    );
    return { isGlobalCompletion: false, isMemberCompletion: true, isNewIdentifierLocation: completion.hasIndexSignature, optionalReplacementSpan, entries };
    }
    case 2 /* Types */: {
    const entries = completion.types.map((type) => ({
      name: type.value,
      kindModifiers: "" /* none */,
      kind: "string" /* string */,
      sortText: SortText.LocationPriority,
      replacementSpan: getReplacementSpanForContextToken(contextToken)
    }));
    return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: completion.isNewIdentifier, optionalReplacementSpan, entries };
    }
    default:
    return Debug.assertNever(completion);
  }
  }
  function getStringLiteralCompletionDetails(name, sourceFile, position, contextToken, checker, options, host, cancellationToken, preferences) {
  if (!contextToken || !isStringLiteralLike(contextToken))
    return void 0;
  const completions = getStringLiteralCompletionEntries(sourceFile, contextToken, position, checker, options, host, preferences);
  return completions && stringLiteralCompletionDetails(name, contextToken, completions, sourceFile, checker, cancellationToken);
  }
  function stringLiteralCompletionDetails(name, location, completion, sourceFile, checker, cancellationToken) {
  switch (completion.kind) {
    case 0 /* Paths */: {
    const match = find(completion.paths, (p) => p.name === name);
    return match && createCompletionDetails(name, kindModifiersFromExtension(match.extension), match.kind, [textPart(name)]);
    }
    case 1 /* Properties */: {
    const match = find(completion.symbols, (s) => s.name === name);
    return match && createCompletionDetailsForSymbol(match, match.name, checker, sourceFile, location, cancellationToken);
    }
    case 2 /* Types */:
    return find(completion.types, (t) => t.value === name) ? createCompletionDetails(name, "" /* none */, "string" /* string */, [textPart(name)]) : void 0;
    default:
    return Debug.assertNever(completion);
  }
  }
  function convertPathCompletions(pathCompletions) {
  const isGlobalCompletion = false;
  const isNewIdentifierLocation = true;
  const entries = pathCompletions.map(({ name, kind, span, extension }) => ({ name, kind, kindModifiers: kindModifiersFromExtension(extension), sortText: SortText.LocationPriority, replacementSpan: span }));
  return { isGlobalCompletion, isMemberCompletion: false, isNewIdentifierLocation, entries };
  }
  function kindModifiersFromExtension(extension) {
  switch (extension) {
    case ".d.ts" /* Dts */:
    return ".d.ts" /* dtsModifier */;
    case ".js" /* Js */:
    return ".js" /* jsModifier */;
    case ".json" /* Json */:
    return ".json" /* jsonModifier */;
    case ".jsx" /* Jsx */:
    return ".jsx" /* jsxModifier */;
    case ".ts" /* Ts */:
    return ".ts" /* tsModifier */;
    case ".tsx" /* Tsx */:
    return ".tsx" /* tsxModifier */;
    case ".d.mts" /* Dmts */:
    return ".d.mts" /* dmtsModifier */;
    case ".mjs" /* Mjs */:
    return ".mjs" /* mjsModifier */;
    case ".mts" /* Mts */:
    return ".mts" /* mtsModifier */;
    case ".d.cts" /* Dcts */:
    return ".d.cts" /* dctsModifier */;
    case ".cjs" /* Cjs */:
    return ".cjs" /* cjsModifier */;
    case ".cts" /* Cts */:
    return ".cts" /* ctsModifier */;
    case ".tsbuildinfo" /* TsBuildInfo */:
    return Debug.fail(`Extension ${".tsbuildinfo" /* TsBuildInfo */} is unsupported.`);
    case void 0:
    return "" /* none */;
    default:
    return Debug.assertNever(extension);
  }
  }
  function getStringLiteralCompletionEntries(sourceFile, node, position, typeChecker, compilerOptions, host, preferences) {
  const parent2 = walkUpParentheses(node.parent);
  switch (parent2.kind) {
    case 198 /* LiteralType */: {
    const grandParent = walkUpParentheses(parent2.parent);
    switch (grandParent.kind) {
      case 230 /* ExpressionWithTypeArguments */:
      case 180 /* TypeReference */: {
      const typeArgument = findAncestor(parent2, (n) => n.parent === grandParent);
      if (typeArgument) {
        return { kind: 2 /* Types */, types: getStringLiteralTypes(typeChecker.getTypeArgumentConstraint(typeArgument)), isNewIdentifier: false };
      }
      return void 0;
      }
      case 196 /* IndexedAccessType */:
      const { indexType, objectType } = grandParent;
      if (!rangeContainsPosition(indexType, position)) {
        return void 0;
      }
      return stringLiteralCompletionsFromProperties(typeChecker.getTypeFromTypeNode(objectType));
      case 202 /* ImportType */:
      return { kind: 0 /* Paths */, paths: getStringLiteralCompletionsFromModuleNames(sourceFile, node, compilerOptions, host, typeChecker, preferences) };
      case 189 /* UnionType */: {
      if (!isTypeReferenceNode(grandParent.parent)) {
        return void 0;
      }
      const alreadyUsedTypes = getAlreadyUsedTypesInStringLiteralUnion(grandParent, parent2);
      const types = getStringLiteralTypes(typeChecker.getTypeArgumentConstraint(grandParent)).filter((t) => !contains(alreadyUsedTypes, t.value));
      return { kind: 2 /* Types */, types, isNewIdentifier: false };
      }
      default:
      return void 0;
    }
    }
    case 299 /* PropertyAssignment */:
    if (isObjectLiteralExpression(parent2.parent) && parent2.name === node) {
      return stringLiteralCompletionsForObjectLiteral(typeChecker, parent2.parent);
    }
    return fromContextualType() || fromContextualType(0 /* None */);
    case 209 /* ElementAccessExpression */: {
    const { expression, argumentExpression } = parent2;
    if (node === skipParentheses(argumentExpression)) {
      return stringLiteralCompletionsFromProperties(typeChecker.getTypeAtLocation(expression));
    }
    return void 0;
    }
    case 210 /* CallExpression */:
    case 211 /* NewExpression */:
    case 288 /* JsxAttribute */:
    if (!isRequireCallArgument(node) && !isImportCall(parent2)) {
      const argumentInfo = ts_SignatureHelp_exports.getArgumentInfoForCompletions(parent2.kind === 288 /* JsxAttribute */ ? parent2.parent : node, position, sourceFile);
      return argumentInfo && getStringLiteralCompletionsFromSignature(argumentInfo.invocation, node, argumentInfo, typeChecker) || fromContextualType();
    }
    case 269 /* ImportDeclaration */:
    case 275 /* ExportDeclaration */:
    case 280 /* ExternalModuleReference */:
    return { kind: 0 /* Paths */, paths: getStringLiteralCompletionsFromModuleNames(sourceFile, node, compilerOptions, host, typeChecker, preferences) };
    case 292 /* CaseClause */:
    const tracker = newCaseClauseTracker(typeChecker, parent2.parent.clauses);
    const contextualTypes = fromContextualType();
    if (!contextualTypes) {
      return;
    }
    const literals = contextualTypes.types.filter((literal) => !tracker.hasValue(literal.value));
    return { kind: 2 /* Types */, types: literals, isNewIdentifier: false };
    default:
    return fromContextualType() || fromContextualType(0 /* None */);
  }
  function fromContextualType(contextFlags = 4 /* Completions */) {
    const types = getStringLiteralTypes(getContextualTypeFromParent(node, typeChecker, contextFlags));
    if (!types.length) {
    return;
    }
    return { kind: 2 /* Types */, types, isNewIdentifier: false };
  }
  }
  function walkUpParentheses(node) {
  switch (node.kind) {
    case 193 /* ParenthesizedType */:
    return walkUpParenthesizedTypes(node);
    case 214 /* ParenthesizedExpression */:
    return walkUpParenthesizedExpressions(node);
    default:
    return node;
  }
  }
  function getAlreadyUsedTypesInStringLiteralUnion(union, current) {
  return mapDefined(union.types, (type) => type !== current && isLiteralTypeNode(type) && isStringLiteral(type.literal) ? type.literal.text : void 0);
  }
  function getStringLiteralCompletionsFromSignature(call, arg, argumentInfo, checker) {
  let isNewIdentifier = false;
  const uniques = /* @__PURE__ */ new Map();
  const candidates = [];
  const editingArgument = isJsxOpeningLikeElement(call) ? Debug.checkDefined(findAncestor(arg.parent, isJsxAttribute)) : arg;
  checker.getResolvedSignatureForStringLiteralCompletions(call, editingArgument, candidates);
  const types = flatMap(candidates, (candidate) => {
    if (!signatureHasRestParameter(candidate) && argumentInfo.argumentCount > candidate.parameters.length)
    return;
    let type = candidate.getTypeParameterAtPosition(argumentInfo.argumentIndex);
    if (isJsxOpeningLikeElement(call)) {
    const propType = checker.getTypeOfPropertyOfType(type, editingArgument.name.text);
    if (propType) {
      type = propType;
    }
    }
    isNewIdentifier = isNewIdentifier || !!(type.flags & 4 /* String */);
    return getStringLiteralTypes(type, uniques);
  });
  return length(types) ? { kind: 2 /* Types */, types, isNewIdentifier } : void 0;
  }
  function stringLiteralCompletionsFromProperties(type) {
  return type && {
    kind: 1 /* Properties */,
    symbols: filter(type.getApparentProperties(), (prop) => !(prop.valueDeclaration && isPrivateIdentifierClassElementDeclaration(prop.valueDeclaration))),
    hasIndexSignature: hasIndexSignature(type)
  };
  }
  function stringLiteralCompletionsForObjectLiteral(checker, objectLiteralExpression) {
  const contextualType = checker.getContextualType(objectLiteralExpression);
  if (!contextualType)
    return void 0;
  const completionsType = checker.getContextualType(objectLiteralExpression, 4 /* Completions */);
  const symbols = getPropertiesForObjectExpression(
    contextualType,
    completionsType,
    objectLiteralExpression,
    checker
  );
  return {
    kind: 1 /* Properties */,
    symbols,
    hasIndexSignature: hasIndexSignature(contextualType)
  };
  }
  function getStringLiteralTypes(type, uniques = /* @__PURE__ */ new Map()) {
  if (!type)
    return emptyArray;
  type = skipConstraint(type);
  return type.isUnion() ? flatMap(type.types, (t) => getStringLiteralTypes(t, uniques)) : type.isStringLiteral() && !(type.flags & 1024 /* EnumLiteral */) && addToSeen(uniques, type.value) ? [type] : emptyArray;
  }
  function nameAndKind(name, kind, extension) {
  return { name, kind, extension };
  }
  function directoryResult(name) {
  return nameAndKind(
    name,
    "directory" /* directory */,
    /*extension*/
    void 0
  );
  }
  function addReplacementSpans(text, textStart, names) {
  const span = getDirectoryFragmentTextSpan(text, textStart);
  const wholeSpan = text.length === 0 ? void 0 : createTextSpan(textStart, text.length);
  return names.map(({ name, kind, extension }) => Math.max(name.indexOf(directorySeparator), name.indexOf(altDirectorySeparator)) !== -1 ? { name, kind, extension, span: wholeSpan } : { name, kind, extension, span });
  }
  function getStringLiteralCompletionsFromModuleNames(sourceFile, node, compilerOptions, host, typeChecker, preferences) {
  return addReplacementSpans(node.text, node.getStart(sourceFile) + 1, getStringLiteralCompletionsFromModuleNamesWorker(sourceFile, node, compilerOptions, host, typeChecker, preferences));
  }
  function getStringLiteralCompletionsFromModuleNamesWorker(sourceFile, node, compilerOptions, host, typeChecker, preferences) {
  const literalValue = normalizeSlashes(node.text);
  const mode = isStringLiteralLike(node) ? getModeForUsageLocation(sourceFile, node) : void 0;
  const scriptPath = sourceFile.path;
  const scriptDirectory = getDirectoryPath(scriptPath);
  const extensionOptions = getExtensionOptions(compilerOptions, 1 /* ModuleSpecifier */, sourceFile, typeChecker, preferences, mode);
  return isPathRelativeToScript(literalValue) || !compilerOptions.baseUrl && (isRootedDiskPath(literalValue) || isUrl(literalValue)) ? getCompletionEntriesForRelativeModules(literalValue, scriptDirectory, compilerOptions, host, scriptPath, extensionOptions) : getCompletionEntriesForNonRelativeModules(literalValue, scriptDirectory, mode, compilerOptions, host, extensionOptions, typeChecker);
  }
  function getExtensionOptions(compilerOptions, referenceKind, importingSourceFile, typeChecker, preferences, resolutionMode) {
  return {
    extensionsToSearch: flatten(getSupportedExtensionsForModuleResolution(compilerOptions, typeChecker)),
    referenceKind,
    importingSourceFile,
    endingPreference: preferences == null ? void 0 : preferences.importModuleSpecifierEnding,
    resolutionMode
  };
  }
  function getCompletionEntriesForRelativeModules(literalValue, scriptDirectory, compilerOptions, host, scriptPath, extensionOptions) {
  if (compilerOptions.rootDirs) {
    return getCompletionEntriesForDirectoryFragmentWithRootDirs(
    compilerOptions.rootDirs,
    literalValue,
    scriptDirectory,
    extensionOptions,
    compilerOptions,
    host,
    scriptPath
    );
  } else {
    return arrayFrom(getCompletionEntriesForDirectoryFragment(
    literalValue,
    scriptDirectory,
    extensionOptions,
    host,
    /*moduleSpecifierIsRelative*/
    false,
    scriptPath
    ).values());
  }
  }
  function getSupportedExtensionsForModuleResolution(compilerOptions, typeChecker) {
  const ambientModulesExtensions = !typeChecker ? [] : mapDefined(
    typeChecker.getAmbientModules(),
    (module2) => {
    const name = module2.name.slice(1, -1);
    if (!name.startsWith("*.") || name.includes("/"))
      return;
    return name.slice(1);
    }
  );
  const extensions = [...getSupportedExtensions(compilerOptions), ambientModulesExtensions];
  const moduleResolution = getEmitModuleResolutionKind(compilerOptions);
  return moduleResolutionUsesNodeModules(moduleResolution) ? getSupportedExtensionsWithJsonIfResolveJsonModule(compilerOptions, extensions) : extensions;
  }
  function getBaseDirectoriesFromRootDirs(rootDirs, basePath, scriptDirectory, ignoreCase) {
  rootDirs = rootDirs.map((rootDirectory) => normalizePath(isRootedDiskPath(rootDirectory) ? rootDirectory : combinePaths(basePath, rootDirectory)));
  const relativeDirectory = firstDefined(rootDirs, (rootDirectory) => containsPath(rootDirectory, scriptDirectory, basePath, ignoreCase) ? scriptDirectory.substr(rootDirectory.length) : void 0);
  return deduplicate(
    [...rootDirs.map((rootDirectory) => combinePaths(rootDirectory, relativeDirectory)), scriptDirectory],
    equateStringsCaseSensitive,
    compareStringsCaseSensitive
  );
  }
  function getCompletionEntriesForDirectoryFragmentWithRootDirs(rootDirs, fragment, scriptDirectory, extensionOptions, compilerOptions, host, exclude) {
  const basePath = compilerOptions.project || host.getCurrentDirectory();
  const ignoreCase = !(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames());
  const baseDirectories = getBaseDirectoriesFromRootDirs(rootDirs, basePath, scriptDirectory, ignoreCase);
  return flatMap(baseDirectories, (baseDirectory) => arrayFrom(getCompletionEntriesForDirectoryFragment(
    fragment,
    baseDirectory,
    extensionOptions,
    host,
    /*moduleSpecifierIsRelative*/
    true,
    exclude
  ).values()));
  }
  function getCompletionEntriesForDirectoryFragment(fragment, scriptDirectory, extensionOptions, host, moduleSpecifierIsRelative, exclude, result = createNameAndKindSet()) {
  var _a2;
  if (fragment === void 0) {
    fragment = "";
  }
  fragment = normalizeSlashes(fragment);
  if (!hasTrailingDirectorySeparator(fragment)) {
    fragment = getDirectoryPath(fragment);
  }
  if (fragment === "") {
    fragment = "." + directorySeparator;
  }
  fragment = ensureTrailingDirectorySeparator(fragment);
  const absolutePath = resolvePath(scriptDirectory, fragment);
  const baseDirectory = hasTrailingDirectorySeparator(absolutePath) ? absolutePath : getDirectoryPath(absolutePath);
  if (!moduleSpecifierIsRelative) {
    const packageJsonPath = findPackageJson(baseDirectory, host);
    if (packageJsonPath) {
    const packageJson = readJson(packageJsonPath, host);
    const typesVersions = packageJson.typesVersions;
    if (typeof typesVersions === "object") {
      const versionPaths = (_a2 = getPackageJsonTypesVersionsPaths(typesVersions)) == null ? void 0 : _a2.paths;
      if (versionPaths) {
      const packageDirectory = getDirectoryPath(packageJsonPath);
      const pathInPackage = absolutePath.slice(ensureTrailingDirectorySeparator(packageDirectory).length);
      if (addCompletionEntriesFromPaths(result, pathInPackage, packageDirectory, extensionOptions, host, versionPaths)) {
        return result;
      }
      }
    }
    }
  }
  const ignoreCase = !(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames());
  if (!tryDirectoryExists(host, baseDirectory))
    return result;
  const files = tryReadDirectory(
    host,
    baseDirectory,
    extensionOptions.extensionsToSearch,
    /*exclude*/
    void 0,
    /*include*/
    ["./*"]
  );
  if (files) {
    for (let filePath of files) {
    filePath = normalizePath(filePath);
    if (exclude && comparePaths(filePath, exclude, scriptDirectory, ignoreCase) === 0 /* EqualTo */) {
      continue;
    }
    const { name, extension } = getFilenameWithExtensionOption(getBaseFileName(filePath), host.getCompilationSettings(), extensionOptions);
    result.add(nameAndKind(name, "script" /* scriptElement */, extension));
    }
  }
  const directories = tryGetDirectories(host, baseDirectory);
  if (directories) {
    for (const directory of directories) {
    const directoryName = getBaseFileName(normalizePath(directory));
    if (directoryName !== "@types") {
      result.add(directoryResult(directoryName));
    }
    }
  }
  return result;
  }
  function getFilenameWithExtensionOption(name, compilerOptions, extensionOptions) {
  const nonJsResult = ts_moduleSpecifiers_exports.tryGetRealFileNameForNonJsDeclarationFileName(name);
  if (nonJsResult) {
    return { name: nonJsResult, extension: tryGetExtensionFromPath2(nonJsResult) };
  }
  if (extensionOptions.referenceKind === 0 /* Filename */) {
    return { name, extension: tryGetExtensionFromPath2(name) };
  }
  const endingPreference = getModuleSpecifierEndingPreference(extensionOptions.endingPreference, extensionOptions.resolutionMode, compilerOptions, extensionOptions.importingSourceFile);
  if (endingPreference === 3 /* TsExtension */) {
    if (fileExtensionIsOneOf(name, supportedTSImplementationExtensions)) {
    return { name, extension: tryGetExtensionFromPath2(name) };
    }
    const outputExtension2 = ts_moduleSpecifiers_exports.tryGetJSExtensionForFile(name, compilerOptions);
    return outputExtension2 ? { name: changeExtension(name, outputExtension2), extension: outputExtension2 } : { name, extension: tryGetExtensionFromPath2(name) };
  }
  if ((endingPreference === 0 /* Minimal */ || endingPreference === 1 /* Index */) && fileExtensionIsOneOf(name, [".js" /* Js */, ".jsx" /* Jsx */, ".ts" /* Ts */, ".tsx" /* Tsx */, ".d.ts" /* Dts */])) {
    return { name: removeFileExtension(name), extension: tryGetExtensionFromPath2(name) };
  }
  const outputExtension = ts_moduleSpecifiers_exports.tryGetJSExtensionForFile(name, compilerOptions);
  return outputExtension ? { name: changeExtension(name, outputExtension), extension: outputExtension } : { name, extension: tryGetExtensionFromPath2(name) };
  }
  function addCompletionEntriesFromPaths(result, fragment, baseDirectory, extensionOptions, host, paths) {
  const getPatternsForKey = (key) => paths[key];
  const comparePaths2 = (a, b) => {
    const patternA = tryParsePattern(a);
    const patternB = tryParsePattern(b);
    const lengthA = typeof patternA === "object" ? patternA.prefix.length : a.length;
    const lengthB = typeof patternB === "object" ? patternB.prefix.length : b.length;
    return compareValues(lengthB, lengthA);
  };
  return addCompletionEntriesFromPathsOrExports(result, fragment, baseDirectory, extensionOptions, host, getOwnKeys(paths), getPatternsForKey, comparePaths2);
  }
  function addCompletionEntriesFromPathsOrExports(result, fragment, baseDirectory, extensionOptions, host, keys, getPatternsForKey, comparePaths2) {
  let pathResults = [];
  let matchedPath;
  for (const key of keys) {
    if (key === ".")
    continue;
    const keyWithoutLeadingDotSlash = key.replace(/^\.\//, "");
    const patterns = getPatternsForKey(key);
    if (patterns) {
    const pathPattern = tryParsePattern(keyWithoutLeadingDotSlash);
    if (!pathPattern)
      continue;
    const isMatch = typeof pathPattern === "object" && isPatternMatch(pathPattern, fragment);
    const isLongestMatch = isMatch && (matchedPath === void 0 || comparePaths2(key, matchedPath) === -1 /* LessThan */);
    if (isLongestMatch) {
      matchedPath = key;
      pathResults = pathResults.filter((r) => !r.matchedPattern);
    }
    if (typeof pathPattern === "string" || matchedPath === void 0 || comparePaths2(key, matchedPath) !== 1 /* GreaterThan */) {
      pathResults.push({
      matchedPattern: isMatch,
      results: getCompletionsForPathMapping(keyWithoutLeadingDotSlash, patterns, fragment, baseDirectory, extensionOptions, host).map(({ name, kind, extension }) => nameAndKind(name, kind, extension))
      });
    }
    }
  }
  pathResults.forEach((pathResult) => pathResult.results.forEach((r) => result.add(r)));
  return matchedPath !== void 0;
  }
  function getCompletionEntriesForNonRelativeModules(fragment, scriptPath, mode, compilerOptions, host, extensionOptions, typeChecker) {
  const { baseUrl, paths } = compilerOptions;
  const result = createNameAndKindSet();
  const moduleResolution = getEmitModuleResolutionKind(compilerOptions);
  if (baseUrl) {
    const projectDir = compilerOptions.project || host.getCurrentDirectory();
    const absolute = normalizePath(combinePaths(projectDir, baseUrl));
    getCompletionEntriesForDirectoryFragment(
    fragment,
    absolute,
    extensionOptions,
    host,
    /*moduleSpecifierIsRelative*/
    false,
    /*exclude*/
    void 0,
    result
    );
    if (paths) {
    addCompletionEntriesFromPaths(result, fragment, absolute, extensionOptions, host, paths);
    }
  }
  const fragmentDirectory = getFragmentDirectory(fragment);
  for (const ambientName of getAmbientModuleCompletions(fragment, fragmentDirectory, typeChecker)) {
    result.add(nameAndKind(
    ambientName,
    "external module name" /* externalModuleName */,
    /*extension*/
    void 0
    ));
  }
  getCompletionEntriesFromTypings(host, compilerOptions, scriptPath, fragmentDirectory, extensionOptions, result);
  if (moduleResolutionUsesNodeModules(moduleResolution)) {
    let foundGlobal = false;
    if (fragmentDirectory === void 0) {
    for (const moduleName of enumerateNodeModulesVisibleToScript(host, scriptPath)) {
      const moduleResult = nameAndKind(
      moduleName,
      "external module name" /* externalModuleName */,
      /*extension*/
      void 0
      );
      if (!result.has(moduleResult.name)) {
      foundGlobal = true;
      result.add(moduleResult);
      }
    }
    }
    if (!foundGlobal) {
    let ancestorLookup = (ancestor) => {
      const nodeModules = combinePaths(ancestor, "node_modules");
      if (tryDirectoryExists(host, nodeModules)) {
      getCompletionEntriesForDirectoryFragment(
        fragment,
        nodeModules,
        extensionOptions,
        host,
        /*moduleSpecifierIsRelative*/
        false,
        /*exclude*/
        void 0,
        result
      );
      }
    };
    if (fragmentDirectory && getResolvePackageJsonExports(compilerOptions)) {
      const nodeModulesDirectoryLookup = ancestorLookup;
      ancestorLookup = (ancestor) => {
      const components = getPathComponents(fragment);
      components.shift();
      let packagePath = components.shift();
      if (!packagePath) {
        return nodeModulesDirectoryLookup(ancestor);
      }
      if (startsWith(packagePath, "@")) {
        const subName = components.shift();
        if (!subName) {
        return nodeModulesDirectoryLookup(ancestor);
        }
        packagePath = combinePaths(packagePath, subName);
      }
      const packageDirectory = combinePaths(ancestor, "node_modules", packagePath);
      const packageFile = combinePaths(packageDirectory, "package.json");
      if (tryFileExists(host, packageFile)) {
        const packageJson = readJson(packageFile, host);
        const exports = packageJson.exports;
        if (exports) {
        if (typeof exports !== "object" || exports === null) {
          return;
        }
        const keys = getOwnKeys(exports);
        const fragmentSubpath = components.join("/") + (components.length && hasTrailingDirectorySeparator(fragment) ? "/" : "");
        const conditions = mode === 99 /* ESNext */ ? ["node", "import", "types"] : ["node", "require", "types"];
        addCompletionEntriesFromPathsOrExports(
          result,
          fragmentSubpath,
          packageDirectory,
          extensionOptions,
          host,
          keys,
          (key) => singleElementArray(getPatternFromFirstMatchingCondition(exports[key], conditions)),
          comparePatternKeys
        );
        return;
        }
      }
      return nodeModulesDirectoryLookup(ancestor);
      };
    }
    forEachAncestorDirectory(scriptPath, ancestorLookup);
    }
  }
  return arrayFrom(result.values());
  }
  function getPatternFromFirstMatchingCondition(target, conditions) {
  if (typeof target === "string") {
    return target;
  }
  if (target && typeof target === "object" && !isArray(target)) {
    for (const condition in target) {
    if (condition === "default" || conditions.indexOf(condition) > -1 || isApplicableVersionedTypesKey(conditions, condition)) {
      const pattern = target[condition];
      return getPatternFromFirstMatchingCondition(pattern, conditions);
    }
    }
  }
  }
  function getFragmentDirectory(fragment) {
  return containsSlash(fragment) ? hasTrailingDirectorySeparator(fragment) ? fragment : getDirectoryPath(fragment) : void 0;
  }
  function getCompletionsForPathMapping(path, patterns, fragment, packageDirectory, extensionOptions, host) {
  if (!endsWith(path, "*")) {
    return !stringContains(path, "*") ? justPathMappingName(path, "script" /* scriptElement */) : emptyArray;
  }
  const pathPrefix = path.slice(0, path.length - 1);
  const remainingFragment = tryRemovePrefix(fragment, pathPrefix);
  if (remainingFragment === void 0) {
    const starIsFullPathComponent = path[path.length - 2] === "/";
    return starIsFullPathComponent ? justPathMappingName(pathPrefix, "directory" /* directory */) : flatMap(patterns, (pattern) => {
    var _a2;
    return (_a2 = getModulesForPathsPattern("", packageDirectory, pattern, extensionOptions, host)) == null ? void 0 : _a2.map(({ name, ...rest }) => ({ name: pathPrefix + name, ...rest }));
    });
  }
  return flatMap(patterns, (pattern) => getModulesForPathsPattern(remainingFragment, packageDirectory, pattern, extensionOptions, host));
  function justPathMappingName(name, kind) {
    return startsWith(name, fragment) ? [{ name: removeTrailingDirectorySeparator(name), kind, extension: void 0 }] : emptyArray;
  }
  }
  function getModulesForPathsPattern(fragment, packageDirectory, pattern, extensionOptions, host) {
  if (!host.readDirectory) {
    return void 0;
  }
  const parsed = tryParsePattern(pattern);
  if (parsed === void 0 || isString(parsed)) {
    return void 0;
  }
  const normalizedPrefix = resolvePath(parsed.prefix);
  const normalizedPrefixDirectory = hasTrailingDirectorySeparator(parsed.prefix) ? normalizedPrefix : getDirectoryPath(normalizedPrefix);
  const normalizedPrefixBase = hasTrailingDirectorySeparator(parsed.prefix) ? "" : getBaseFileName(normalizedPrefix);
  const fragmentHasPath = containsSlash(fragment);
  const fragmentDirectory = fragmentHasPath ? hasTrailingDirectorySeparator(fragment) ? fragment : getDirectoryPath(fragment) : void 0;
  const expandedPrefixDirectory = fragmentHasPath ? combinePaths(normalizedPrefixDirectory, normalizedPrefixBase + fragmentDirectory) : normalizedPrefixDirectory;
  const normalizedSuffix = normalizePath(parsed.suffix);
  const baseDirectory = normalizePath(combinePaths(packageDirectory, expandedPrefixDirectory));
  const completePrefix = fragmentHasPath ? baseDirectory : ensureTrailingDirectorySeparator(baseDirectory) + normalizedPrefixBase;
  const includeGlob = normalizedSuffix ? "**/*" + normalizedSuffix : "./*";
  const matches = mapDefined(tryReadDirectory(
    host,
    baseDirectory,
    extensionOptions.extensionsToSearch,
    /*exclude*/
    void 0,
    [includeGlob]
  ), (match) => {
    const trimmedWithPattern = trimPrefixAndSuffix(match);
    if (trimmedWithPattern) {
    if (containsSlash(trimmedWithPattern)) {
      return directoryResult(getPathComponents(removeLeadingDirectorySeparator(trimmedWithPattern))[1]);
    }
    const { name, extension } = getFilenameWithExtensionOption(trimmedWithPattern, host.getCompilationSettings(), extensionOptions);
    return nameAndKind(name, "script" /* scriptElement */, extension);
    }
  });
  const directories = normalizedSuffix ? emptyArray : mapDefined(tryGetDirectories(host, baseDirectory), (dir) => dir === "node_modules" ? void 0 : directoryResult(dir));
  return [...matches, ...directories];
  function trimPrefixAndSuffix(path) {
    const inner = withoutStartAndEnd(normalizePath(path), completePrefix, normalizedSuffix);
    return inner === void 0 ? void 0 : removeLeadingDirectorySeparator(inner);
  }
  }
  function withoutStartAndEnd(s, start, end) {
  return startsWith(s, start) && endsWith(s, end) ? s.slice(start.length, s.length - end.length) : void 0;
  }
  function removeLeadingDirectorySeparator(path) {
  return path[0] === directorySeparator ? path.slice(1) : path;
  }
  function getAmbientModuleCompletions(fragment, fragmentDirectory, checker) {
  const ambientModules = checker.getAmbientModules().map((sym) => stripQuotes(sym.name));
  const nonRelativeModuleNames = ambientModules.filter((moduleName) => startsWith(moduleName, fragment) && moduleName.indexOf("*") < 0);
  if (fragmentDirectory !== void 0) {
    const moduleNameWithSeparator = ensureTrailingDirectorySeparator(fragmentDirectory);
    return nonRelativeModuleNames.map((nonRelativeModuleName) => removePrefix(nonRelativeModuleName, moduleNameWithSeparator));
  }
  return nonRelativeModuleNames;
  }
  function getTripleSlashReferenceCompletion(sourceFile, position, compilerOptions, host) {
  const token = getTokenAtPosition(sourceFile, position);
  const commentRanges = getLeadingCommentRanges(sourceFile.text, token.pos);
  const range = commentRanges && find(commentRanges, (commentRange) => position >= commentRange.pos && position <= commentRange.end);
  if (!range) {
    return void 0;
  }
  const text = sourceFile.text.slice(range.pos, position);
  const match = tripleSlashDirectiveFragmentRegex.exec(text);
  if (!match) {
    return void 0;
  }
  const [, prefix, kind, toComplete] = match;
  const scriptPath = getDirectoryPath(sourceFile.path);
  const names = kind === "path" ? getCompletionEntriesForDirectoryFragment(
    toComplete,
    scriptPath,
    getExtensionOptions(compilerOptions, 0 /* Filename */, sourceFile),
    host,
    /*moduleSpecifierIsRelative*/
    true,
    sourceFile.path
  ) : kind === "types" ? getCompletionEntriesFromTypings(host, compilerOptions, scriptPath, getFragmentDirectory(toComplete), getExtensionOptions(compilerOptions, 1 /* ModuleSpecifier */, sourceFile)) : Debug.fail();
  return addReplacementSpans(toComplete, range.pos + prefix.length, arrayFrom(names.values()));
  }
  function getCompletionEntriesFromTypings(host, options, scriptPath, fragmentDirectory, extensionOptions, result = createNameAndKindSet()) {
  const seen = /* @__PURE__ */ new Map();
  const typeRoots = tryAndIgnoreErrors(() => getEffectiveTypeRoots(options, host)) || emptyArray;
  for (const root of typeRoots) {
    getCompletionEntriesFromDirectories(root);
  }
  for (const packageJson of findPackageJsons(scriptPath, host)) {
    const typesDir = combinePaths(getDirectoryPath(packageJson), "node_modules/@types");
    getCompletionEntriesFromDirectories(typesDir);
  }
  return result;
  function getCompletionEntriesFromDirectories(directory) {
    if (!tryDirectoryExists(host, directory))
    return;
    for (const typeDirectoryName of tryGetDirectories(host, directory)) {
    const packageName = unmangleScopedPackageName(typeDirectoryName);
    if (options.types && !contains(options.types, packageName))
      continue;
    if (fragmentDirectory === void 0) {
      if (!seen.has(packageName)) {
      result.add(nameAndKind(
        packageName,
        "external module name" /* externalModuleName */,
        /*extension*/
        void 0
      ));
      seen.set(packageName, true);
      }
    } else {
      const baseDirectory = combinePaths(directory, typeDirectoryName);
      const remainingFragment = tryRemoveDirectoryPrefix(fragmentDirectory, packageName, hostGetCanonicalFileName(host));
      if (remainingFragment !== void 0) {
      getCompletionEntriesForDirectoryFragment(
        remainingFragment,
        baseDirectory,
        extensionOptions,
        host,
        /*moduleSpecifierIsRelative*/
        false,
        /*exclude*/
        void 0,
        result
      );
      }
    }
    }
  }
  }
  function enumerateNodeModulesVisibleToScript(host, scriptPath) {
  if (!host.readFile || !host.fileExists)
    return emptyArray;
  const result = [];
  for (const packageJson of findPackageJsons(scriptPath, host)) {
    const contents = readJson(packageJson, host);
    for (const key of nodeModulesDependencyKeys) {
    const dependencies = contents[key];
    if (!dependencies)
      continue;
    for (const dep in dependencies) {
      if (hasProperty(dependencies, dep) && !startsWith(dep, "@types/")) {
      result.push(dep);
      }
    }
    }
  }
  return result;
  }
  function getDirectoryFragmentTextSpan(text, textStart) {
  const index = Math.max(text.lastIndexOf(directorySeparator), text.lastIndexOf(altDirectorySeparator));
  const offset = index !== -1 ? index + 1 : 0;
  const length2 = text.length - offset;
  return length2 === 0 || isIdentifierText(text.substr(offset, length2), 99 /* ESNext */) ? void 0 : createTextSpan(textStart + offset, length2);
  }
  function isPathRelativeToScript(path) {
  if (path && path.length >= 2 && path.charCodeAt(0) === 46 /* dot */) {
    const slashIndex = path.length >= 3 && path.charCodeAt(1) === 46 /* dot */ ? 2 : 1;
    const slashCharCode = path.charCodeAt(slashIndex);
    return slashCharCode === 47 /* slash */ || slashCharCode === 92 /* backslash */;
  }
  return false;
  }
  function containsSlash(fragment) {
  return stringContains(fragment, directorySeparator);
  }
  function isRequireCallArgument(node) {
  return isCallExpression(node.parent) && firstOrUndefined(node.parent.arguments) === node && isIdentifier(node.parent.expression) && node.parent.expression.escapedText === "require";
  }
  var kindPrecedence, tripleSlashDirectiveFragmentRegex, nodeModulesDependencyKeys;
  var init_stringCompletions = __esm({
  "src/services/stringCompletions.ts"() {
    init_ts4();
    init_ts_Completions();
    kindPrecedence = {
    ["directory" /* directory */]: 0,
    ["script" /* scriptElement */]: 1,
    ["external module name" /* externalModuleName */]: 2
    };
    tripleSlashDirectiveFragmentRegex = /^(\/\/\/\s*<reference\s+(path|types)\s*=\s*(?:'|"))([^\3"]*)$/;
    nodeModulesDependencyKeys = ["dependencies", "devDependencies", "peerDependencies", "optionalDependencies"];
  }
  });

  // src/services/_namespaces/ts.Completions.StringCompletions.ts
  var ts_Completions_StringCompletions_exports = {};
  __export(ts_Completions_StringCompletions_exports, {
  getStringLiteralCompletionDetails: () => getStringLiteralCompletionDetails,
  getStringLiteralCompletions: () => getStringLiteralCompletions
  });
  var init_ts_Completions_StringCompletions = __esm({
  "src/services/_namespaces/ts.Completions.StringCompletions.ts"() {
    init_stringCompletions();
  }
  });

  // src/services/_namespaces/ts.Completions.ts
  var ts_Completions_exports = {};
  __export(ts_Completions_exports, {
  CompletionKind: () => CompletionKind,
  CompletionSource: () => CompletionSource,
  SortText: () => SortText,
  StringCompletions: () => ts_Completions_StringCompletions_exports,
  SymbolOriginInfoKind: () => SymbolOriginInfoKind,
  createCompletionDetails: () => createCompletionDetails,
  createCompletionDetailsForSymbol: () => createCompletionDetailsForSymbol,
  getCompletionEntriesFromSymbols: () => getCompletionEntriesFromSymbols,
  getCompletionEntryDetails: () => getCompletionEntryDetails,
  getCompletionEntrySymbol: () => getCompletionEntrySymbol,
  getCompletionsAtPosition: () => getCompletionsAtPosition,
  getPropertiesForObjectExpression: () => getPropertiesForObjectExpression,
  moduleSpecifierResolutionCacheAttemptLimit: () => moduleSpecifierResolutionCacheAttemptLimit,
  moduleSpecifierResolutionLimit: () => moduleSpecifierResolutionLimit
  });
  var init_ts_Completions = __esm({
  "src/services/_namespaces/ts.Completions.ts"() {
    init_completions();
    init_ts_Completions_StringCompletions();
  }
  });

  // src/services/importTracker.ts
  function createImportTracker(sourceFiles, sourceFilesSet, checker, cancellationToken) {
  const allDirectImports = getDirectImportsMap(sourceFiles, checker, cancellationToken);
  return (exportSymbol, exportInfo, isForRename) => {
    const { directImports, indirectUsers } = getImportersForExport(sourceFiles, sourceFilesSet, allDirectImports, exportInfo, checker, cancellationToken);
    return { indirectUsers, ...getSearchesFromDirectImports(directImports, exportSymbol, exportInfo.exportKind, checker, isForRename) };
  };
  }
  function getImportersForExport(sourceFiles, sourceFilesSet, allDirectImports, { exportingModuleSymbol, exportKind }, checker, cancellationToken) {
  const markSeenDirectImport = nodeSeenTracker();
  const markSeenIndirectUser = nodeSeenTracker();
  const directImports = [];
  const isAvailableThroughGlobal = !!exportingModuleSymbol.globalExports;
  const indirectUserDeclarations = isAvailableThroughGlobal ? void 0 : [];
  handleDirectImports(exportingModuleSymbol);
  return { directImports, indirectUsers: getIndirectUsers() };
  function getIndirectUsers() {
    if (isAvailableThroughGlobal) {
    return sourceFiles;
    }
    if (exportingModuleSymbol.declarations) {
    for (const decl of exportingModuleSymbol.declarations) {
      if (isExternalModuleAugmentation(decl) && sourceFilesSet.has(decl.getSourceFile().fileName)) {
      addIndirectUser(decl);
      }
    }
    }
    return indirectUserDeclarations.map(getSourceFileOfNode);
  }
  function handleDirectImports(exportingModuleSymbol2) {
    const theseDirectImports = getDirectImports(exportingModuleSymbol2);
    if (theseDirectImports) {
    for (const direct of theseDirectImports) {
      if (!markSeenDirectImport(direct)) {
      continue;
      }
      if (cancellationToken)
      cancellationToken.throwIfCancellationRequested();
      switch (direct.kind) {
      case 210 /* CallExpression */:
        if (isImportCall(direct)) {
        handleImportCall(direct);
        break;
        }
        if (!isAvailableThroughGlobal) {
        const parent2 = direct.parent;
        if (exportKind === 2 /* ExportEquals */ && parent2.kind === 257 /* VariableDeclaration */) {
          const { name } = parent2;
          if (name.kind === 79 /* Identifier */) {
          directImports.push(name);
          break;
          }
        }
        }
        break;
      case 79 /* Identifier */:
        break;
      case 268 /* ImportEqualsDeclaration */:
        handleNamespaceImport(
        direct,
        direct.name,
        hasSyntacticModifier(direct, 1 /* Export */),
        /*alreadyAddedDirect*/
        false
        );
        break;
      case 269 /* ImportDeclaration */:
        directImports.push(direct);
        const namedBindings = direct.importClause && direct.importClause.namedBindings;
        if (namedBindings && namedBindings.kind === 271 /* NamespaceImport */) {
        handleNamespaceImport(
          direct,
          namedBindings.name,
          /*isReExport*/
          false,
          /*alreadyAddedDirect*/
          true
        );
        } else if (!isAvailableThroughGlobal && isDefaultImport(direct)) {
        addIndirectUser(getSourceFileLikeForImportDeclaration(direct));
        }
        break;
      case 275 /* ExportDeclaration */:
        if (!direct.exportClause) {
        handleDirectImports(getContainingModuleSymbol(direct, checker));
        } else if (direct.exportClause.kind === 277 /* NamespaceExport */) {
        addIndirectUser(
          getSourceFileLikeForImportDeclaration(direct),
          /** addTransitiveDependencies */
          true
        );
        } else {
        directImports.push(direct);
        }
        break;
      case 202 /* ImportType */:
        if (!isAvailableThroughGlobal && direct.isTypeOf && !direct.qualifier && isExported2(direct)) {
        addIndirectUser(
          direct.getSourceFile(),
          /** addTransitiveDependencies */
          true
        );
        }
        directImports.push(direct);
        break;
      default:
        Debug.failBadSyntaxKind(direct, "Unexpected import kind.");
      }
    }
    }
  }
  function handleImportCall(importCall) {
    const top = findAncestor(importCall, isAmbientModuleDeclaration) || importCall.getSourceFile();
    addIndirectUser(
    top,
    /** addTransitiveDependencies */
    !!isExported2(
      importCall,
      /** stopAtAmbientModule */
      true
    )
    );
  }
  function isExported2(node, stopAtAmbientModule = false) {
    return findAncestor(node, (node2) => {
    if (stopAtAmbientModule && isAmbientModuleDeclaration(node2))
      return "quit";
    return canHaveModifiers(node2) && some(node2.modifiers, isExportModifier);
    });
  }
  function handleNamespaceImport(importDeclaration, name, isReExport, alreadyAddedDirect) {
    if (exportKind === 2 /* ExportEquals */) {
    if (!alreadyAddedDirect)
      directImports.push(importDeclaration);
    } else if (!isAvailableThroughGlobal) {
    const sourceFileLike = getSourceFileLikeForImportDeclaration(importDeclaration);
    Debug.assert(sourceFileLike.kind === 308 /* SourceFile */ || sourceFileLike.kind === 264 /* ModuleDeclaration */);
    if (isReExport || findNamespaceReExports(sourceFileLike, name, checker)) {
      addIndirectUser(
      sourceFileLike,
      /** addTransitiveDependencies */
      true
      );
    } else {
      addIndirectUser(sourceFileLike);
    }
    }
  }
  function addIndirectUser(sourceFileLike, addTransitiveDependencies = false) {
    Debug.assert(!isAvailableThroughGlobal);
    const isNew = markSeenIndirectUser(sourceFileLike);
    if (!isNew)
    return;
    indirectUserDeclarations.push(sourceFileLike);
    if (!addTransitiveDependencies)
    return;
    const moduleSymbol = checker.getMergedSymbol(sourceFileLike.symbol);
    if (!moduleSymbol)
    return;
    Debug.assert(!!(moduleSymbol.flags & 1536 /* Module */));
    const directImports2 = getDirectImports(moduleSymbol);
    if (directImports2) {
    for (const directImport of directImports2) {
      if (!isImportTypeNode(directImport)) {
      addIndirectUser(
        getSourceFileLikeForImportDeclaration(directImport),
        /** addTransitiveDependencies */
        true
      );
      }
    }
    }
  }
  function getDirectImports(moduleSymbol) {
    return allDirectImports.get(getSymbolId(moduleSymbol).toString());
  }
  }
  function getSearchesFromDirectImports(directImports, exportSymbol, exportKind, checker, isForRename) {
  const importSearches = [];
  const singleReferences = [];
  function addSearch(location, symbol) {
    importSearches.push([location, symbol]);
  }
  if (directImports) {
    for (const decl of directImports) {
    handleImport(decl);
    }
  }
  return { importSearches, singleReferences };
  function handleImport(decl) {
    if (decl.kind === 268 /* ImportEqualsDeclaration */) {
    if (isExternalModuleImportEquals(decl)) {
      handleNamespaceImportLike(decl.name);
    }
    return;
    }
    if (decl.kind === 79 /* Identifier */) {
    handleNamespaceImportLike(decl);
    return;
    }
    if (decl.kind === 202 /* ImportType */) {
    if (decl.qualifier) {
      const firstIdentifier = getFirstIdentifier(decl.qualifier);
      if (firstIdentifier.escapedText === symbolName(exportSymbol)) {
      singleReferences.push(firstIdentifier);
      }
    } else if (exportKind === 2 /* ExportEquals */) {
      singleReferences.push(decl.argument.literal);
    }
    return;
    }
    if (decl.moduleSpecifier.kind !== 10 /* StringLiteral */) {
    return;
    }
    if (decl.kind === 275 /* ExportDeclaration */) {
    if (decl.exportClause && isNamedExports(decl.exportClause)) {
      searchForNamedImport(decl.exportClause);
    }
    return;
    }
    const { name, namedBindings } = decl.importClause || { name: void 0, namedBindings: void 0 };
    if (namedBindings) {
    switch (namedBindings.kind) {
      case 271 /* NamespaceImport */:
      handleNamespaceImportLike(namedBindings.name);
      break;
      case 272 /* NamedImports */:
      if (exportKind === 0 /* Named */ || exportKind === 1 /* Default */) {
        searchForNamedImport(namedBindings);
      }
      break;
      default:
      Debug.assertNever(namedBindings);
    }
    }
    if (name && (exportKind === 1 /* Default */ || exportKind === 2 /* ExportEquals */) && (!isForRename || name.escapedText === symbolEscapedNameNoDefault(exportSymbol))) {
    const defaultImportAlias = checker.getSymbolAtLocation(name);
    addSearch(name, defaultImportAlias);
    }
  }
  function handleNamespaceImportLike(importName) {
    if (exportKind === 2 /* ExportEquals */ && (!isForRename || isNameMatch(importName.escapedText))) {
    addSearch(importName, checker.getSymbolAtLocation(importName));
    }
  }
  function searchForNamedImport(namedBindings) {
    if (!namedBindings) {
    return;
    }
    for (const element of namedBindings.elements) {
    const { name, propertyName } = element;
    if (!isNameMatch((propertyName || name).escapedText)) {
      continue;
    }
    if (propertyName) {
      singleReferences.push(propertyName);
      if (!isForRename || name.escapedText === exportSymbol.escapedName) {
      addSearch(name, checker.getSymbolAtLocation(name));
      }
    } else {
      const localSymbol = element.kind === 278 /* ExportSpecifier */ && element.propertyName ? checker.getExportSpecifierLocalTargetSymbol(element) : checker.getSymbolAtLocation(name);
      addSearch(name, localSymbol);
    }
    }
  }
  function isNameMatch(name) {
    return name === exportSymbol.escapedName || exportKind !== 0 /* Named */ && name === "default" /* Default */;
  }
  }
  function findNamespaceReExports(sourceFileLike, name, checker) {
  const namespaceImportSymbol = checker.getSymbolAtLocation(name);
  return !!forEachPossibleImportOrExportStatement(sourceFileLike, (statement) => {
    if (!isExportDeclaration(statement))
    return;
    const { exportClause, moduleSpecifier } = statement;
    return !moduleSpecifier && exportClause && isNamedExports(exportClause) && exportClause.elements.some((element) => checker.getExportSpecifierLocalTargetSymbol(element) === namespaceImportSymbol);
  });
  }
  function findModuleReferences(program, sourceFiles, searchModuleSymbol) {
  var _a2;
  const refs = [];
  const checker = program.getTypeChecker();
  for (const referencingFile of sourceFiles) {
    const searchSourceFile = searchModuleSymbol.valueDeclaration;
    if ((searchSourceFile == null ? void 0 : searchSourceFile.kind) === 308 /* SourceFile */) {
    for (const ref of referencingFile.referencedFiles) {
      if (program.getSourceFileFromReference(referencingFile, ref) === searchSourceFile) {
      refs.push({ kind: "reference", referencingFile, ref });
      }
    }
    for (const ref of referencingFile.typeReferenceDirectives) {
      const referenced = (_a2 = program.getResolvedTypeReferenceDirectives().get(ref.fileName, ref.resolutionMode || referencingFile.impliedNodeFormat)) == null ? void 0 : _a2.resolvedTypeReferenceDirective;
      if (referenced !== void 0 && referenced.resolvedFileName === searchSourceFile.fileName) {
      refs.push({ kind: "reference", referencingFile, ref });
      }
    }
    }
    forEachImport(referencingFile, (_importDecl, moduleSpecifier) => {
    const moduleSymbol = checker.getSymbolAtLocation(moduleSpecifier);
    if (moduleSymbol === searchModuleSymbol) {
      refs.push({ kind: "import", literal: moduleSpecifier });
    }
    });
  }
  return refs;
  }
  function getDirectImportsMap(sourceFiles, checker, cancellationToken) {
  const map2 = /* @__PURE__ */ new Map();
  for (const sourceFile of sourceFiles) {
    if (cancellationToken)
    cancellationToken.throwIfCancellationRequested();
    forEachImport(sourceFile, (importDecl, moduleSpecifier) => {
    const moduleSymbol = checker.getSymbolAtLocation(moduleSpecifier);
    if (moduleSymbol) {
      const id = getSymbolId(moduleSymbol).toString();
      let imports = map2.get(id);
      if (!imports) {
      map2.set(id, imports = []);
      }
      imports.push(importDecl);
    }
    });
  }
  return map2;
  }
  function forEachPossibleImportOrExportStatement(sourceFileLike, action) {
  return forEach(sourceFileLike.kind === 308 /* SourceFile */ ? sourceFileLike.statements : sourceFileLike.body.statements, (statement) => (
    // TODO: GH#18217
    action(statement) || isAmbientModuleDeclaration(statement) && forEach(statement.body && statement.body.statements, action)
  ));
  }
  function forEachImport(sourceFile, action) {
  if (sourceFile.externalModuleIndicator || sourceFile.imports !== void 0) {
    for (const i of sourceFile.imports) {
    action(importFromModuleSpecifier(i), i);
    }
  } else {
    forEachPossibleImportOrExportStatement(sourceFile, (statement) => {
    switch (statement.kind) {
      case 275 /* ExportDeclaration */:
      case 269 /* ImportDeclaration */: {
      const decl = statement;
      if (decl.moduleSpecifier && isStringLiteral(decl.moduleSpecifier)) {
        action(decl, decl.moduleSpecifier);
      }
      break;
      }
      case 268 /* ImportEqualsDeclaration */: {
      const decl = statement;
      if (isExternalModuleImportEquals(decl)) {
        action(decl, decl.moduleReference.expression);
      }
      break;
      }
    }
    });
  }
  }
  function getImportOrExportSymbol(node, symbol, checker, comingFromExport) {
  return comingFromExport ? getExport() : getExport() || getImport();
  function getExport() {
    var _a2;
    const { parent: parent2 } = node;
    const grandparent = parent2.parent;
    if (symbol.exportSymbol) {
    if (parent2.kind === 208 /* PropertyAccessExpression */) {
      return ((_a2 = symbol.declarations) == null ? void 0 : _a2.some((d) => d === parent2)) && isBinaryExpression(grandparent) ? getSpecialPropertyExport(
      grandparent,
      /*useLhsSymbol*/
      false
      ) : void 0;
    } else {
      return exportInfo(symbol.exportSymbol, getExportKindForDeclaration(parent2));
    }
    } else {
    const exportNode = getExportNode(parent2, node);
    if (exportNode && hasSyntacticModifier(exportNode, 1 /* Export */)) {
      if (isImportEqualsDeclaration(exportNode) && exportNode.moduleReference === node) {
      if (comingFromExport) {
        return void 0;
      }
      const lhsSymbol = checker.getSymbolAtLocation(exportNode.name);
      return { kind: 0 /* Import */, symbol: lhsSymbol };
      } else {
      return exportInfo(symbol, getExportKindForDeclaration(exportNode));
      }
    } else if (isNamespaceExport(parent2)) {
      return exportInfo(symbol, 0 /* Named */);
    } else if (isExportAssignment(parent2)) {
      return getExportAssignmentExport(parent2);
    } else if (isExportAssignment(grandparent)) {
      return getExportAssignmentExport(grandparent);
    } else if (isBinaryExpression(parent2)) {
      return getSpecialPropertyExport(
      parent2,
      /*useLhsSymbol*/
      true
      );
    } else if (isBinaryExpression(grandparent)) {
      return getSpecialPropertyExport(
      grandparent,
      /*useLhsSymbol*/
      true
      );
    } else if (isJSDocTypedefTag(parent2) || isJSDocCallbackTag(parent2)) {
      return exportInfo(symbol, 0 /* Named */);
    }
    }
    function getExportAssignmentExport(ex) {
    if (!ex.symbol.parent)
      return void 0;
    const exportKind = ex.isExportEquals ? 2 /* ExportEquals */ : 1 /* Default */;
    return { kind: 1 /* Export */, symbol, exportInfo: { exportingModuleSymbol: ex.symbol.parent, exportKind } };
    }
    function getSpecialPropertyExport(node2, useLhsSymbol) {
    let kind;
    switch (getAssignmentDeclarationKind(node2)) {
      case 1 /* ExportsProperty */:
      kind = 0 /* Named */;
      break;
      case 2 /* ModuleExports */:
      kind = 2 /* ExportEquals */;
      break;
      default:
      return void 0;
    }
    const sym = useLhsSymbol ? checker.getSymbolAtLocation(getNameOfAccessExpression(cast(node2.left, isAccessExpression))) : symbol;
    return sym && exportInfo(sym, kind);
    }
  }
  function getImport() {
    const isImport3 = isNodeImport(node);
    if (!isImport3)
    return void 0;
    let importedSymbol = checker.getImmediateAliasedSymbol(symbol);
    if (!importedSymbol)
    return void 0;
    importedSymbol = skipExportSpecifierSymbol(importedSymbol, checker);
    if (importedSymbol.escapedName === "export=") {
    importedSymbol = getExportEqualsLocalSymbol(importedSymbol, checker);
    if (importedSymbol === void 0)
      return void 0;
    }
    const importedName = symbolEscapedNameNoDefault(importedSymbol);
    if (importedName === void 0 || importedName === "default" /* Default */ || importedName === symbol.escapedName) {
    return { kind: 0 /* Import */, symbol: importedSymbol };
    }
  }
  function exportInfo(symbol2, kind) {
    const exportInfo2 = getExportInfo(symbol2, kind, checker);
    return exportInfo2 && { kind: 1 /* Export */, symbol: symbol2, exportInfo: exportInfo2 };
  }
  function getExportKindForDeclaration(node2) {
    return hasSyntacticModifier(node2, 1024 /* Default */) ? 1 /* Default */ : 0 /* Named */;
  }
  }
  function getExportEqualsLocalSymbol(importedSymbol, checker) {
  var _a2, _b;
  if (importedSymbol.flags & 2097152 /* Alias */) {
    return checker.getImmediateAliasedSymbol(importedSymbol);
  }
  const decl = Debug.checkDefined(importedSymbol.valueDeclaration);
  if (isExportAssignment(decl)) {
    return (_a2 = tryCast(decl.expression, canHaveSymbol)) == null ? void 0 : _a2.symbol;
  } else if (isBinaryExpression(decl)) {
    return (_b = tryCast(decl.right, canHaveSymbol)) == null ? void 0 : _b.symbol;
  } else if (isSourceFile(decl)) {
    return decl.symbol;
  }
  return void 0;
  }
  function getExportNode(parent2, node) {
  const declaration = isVariableDeclaration(parent2) ? parent2 : isBindingElement(parent2) ? walkUpBindingElementsAndPatterns(parent2) : void 0;
  if (declaration) {
    return parent2.name !== node ? void 0 : isCatchClause(declaration.parent) ? void 0 : isVariableStatement(declaration.parent.parent) ? declaration.parent.parent : void 0;
  } else {
    return parent2;
  }
  }
  function isNodeImport(node) {
  const { parent: parent2 } = node;
  switch (parent2.kind) {
    case 268 /* ImportEqualsDeclaration */:
    return parent2.name === node && isExternalModuleImportEquals(parent2);
    case 273 /* ImportSpecifier */:
    return !parent2.propertyName;
    case 270 /* ImportClause */:
    case 271 /* NamespaceImport */:
    Debug.assert(parent2.name === node);
    return true;
    case 205 /* BindingElement */:
    return isInJSFile(node) && isVariableDeclarationInitializedToBareOrAccessedRequire(parent2.parent.parent);
    default:
    return false;
  }
  }
  function getExportInfo(exportSymbol, exportKind, checker) {
  const moduleSymbol = exportSymbol.parent;
  if (!moduleSymbol)
    return void 0;
  const exportingModuleSymbol = checker.getMergedSymbol(moduleSymbol);
  return isExternalModuleSymbol(exportingModuleSymbol) ? { exportingModuleSymbol, exportKind } : void 0;
  }
  function skipExportSpecifierSymbol(symbol, checker) {
  if (symbol.declarations) {
    for (const declaration of symbol.declarations) {
    if (isExportSpecifier(declaration) && !declaration.propertyName && !declaration.parent.parent.moduleSpecifier) {
      return checker.getExportSpecifierLocalTargetSymbol(declaration) || symbol;
    } else if (isPropertyAccessExpression(declaration) && isModuleExportsAccessExpression(declaration.expression) && !isPrivateIdentifier(declaration.name)) {
      return checker.getSymbolAtLocation(declaration);
    } else if (isShorthandPropertyAssignment(declaration) && isBinaryExpression(declaration.parent.parent) && getAssignmentDeclarationKind(declaration.parent.parent) === 2 /* ModuleExports */) {
      return checker.getExportSpecifierLocalTargetSymbol(declaration.name);
    }
    }
  }
  return symbol;
  }
  function getContainingModuleSymbol(importer, checker) {
  return checker.getMergedSymbol(getSourceFileLikeForImportDeclaration(importer).symbol);
  }
  function getSourceFileLikeForImportDeclaration(node) {
  if (node.kind === 210 /* CallExpression */) {
    return node.getSourceFile();
  }
  const { parent: parent2 } = node;
  if (parent2.kind === 308 /* SourceFile */) {
    return parent2;
  }
  Debug.assert(parent2.kind === 265 /* ModuleBlock */);
  return cast(parent2.parent, isAmbientModuleDeclaration);
  }
  function isAmbientModuleDeclaration(node) {
  return node.kind === 264 /* ModuleDeclaration */ && node.name.kind === 10 /* StringLiteral */;
  }
  function isExternalModuleImportEquals(eq) {
  return eq.moduleReference.kind === 280 /* ExternalModuleReference */ && eq.moduleReference.expression.kind === 10 /* StringLiteral */;
  }
  var ExportKind2, ImportExport;
  var init_importTracker = __esm({
  "src/services/importTracker.ts"() {
    init_ts4();
    ExportKind2 = /* @__PURE__ */ ((ExportKind3) => {
    ExportKind3[ExportKind3["Named"] = 0] = "Named";
    ExportKind3[ExportKind3["Default"] = 1] = "Default";
    ExportKind3[ExportKind3["ExportEquals"] = 2] = "ExportEquals";
    return ExportKind3;
    })(ExportKind2 || {});
    ImportExport = /* @__PURE__ */ ((ImportExport2) => {
    ImportExport2[ImportExport2["Import"] = 0] = "Import";
    ImportExport2[ImportExport2["Export"] = 1] = "Export";
    return ImportExport2;
    })(ImportExport || {});
  }
  });

  // src/services/findAllReferences.ts
  function nodeEntry(node, kind = 1 /* Node */) {
  return {
    kind,
    node: node.name || node,
    context: getContextNodeForNodeEntry(node)
  };
  }
  function isContextWithStartAndEndNode(node) {
  return node && node.kind === void 0;
  }
  function getContextNodeForNodeEntry(node) {
  if (isDeclaration(node)) {
    return getContextNode(node);
  }
  if (!node.parent)
    return void 0;
  if (!isDeclaration(node.parent) && !isExportAssignment(node.parent)) {
    if (isInJSFile(node)) {
    const binaryExpression = isBinaryExpression(node.parent) ? node.parent : isAccessExpression(node.parent) && isBinaryExpression(node.parent.parent) && node.parent.parent.left === node.parent ? node.parent.parent : void 0;
    if (binaryExpression && getAssignmentDeclarationKind(binaryExpression) !== 0 /* None */) {
      return getContextNode(binaryExpression);
    }
    }
    if (isJsxOpeningElement(node.parent) || isJsxClosingElement(node.parent)) {
    return node.parent.parent;
    } else if (isJsxSelfClosingElement(node.parent) || isLabeledStatement(node.parent) || isBreakOrContinueStatement(node.parent)) {
    return node.parent;
    } else if (isStringLiteralLike(node)) {
    const validImport = tryGetImportFromModuleSpecifier(node);
    if (validImport) {
      const declOrStatement = findAncestor(
      validImport,
      (node2) => isDeclaration(node2) || isStatement(node2) || isJSDocTag(node2)
      );
      return isDeclaration(declOrStatement) ? getContextNode(declOrStatement) : declOrStatement;
    }
    }
    const propertyName = findAncestor(node, isComputedPropertyName);
    return propertyName ? getContextNode(propertyName.parent) : void 0;
  }
  if (node.parent.name === node || // node is name of declaration, use parent
  isConstructorDeclaration(node.parent) || isExportAssignment(node.parent) || // Property name of the import export specifier or binding pattern, use parent
  (isImportOrExportSpecifier(node.parent) || isBindingElement(node.parent)) && node.parent.propertyName === node || // Is default export
  node.kind === 88 /* DefaultKeyword */ && hasSyntacticModifier(node.parent, 1025 /* ExportDefault */)) {
    return getContextNode(node.parent);
  }
  return void 0;
  }
  function getContextNode(node) {
  if (!node)
    return void 0;
  switch (node.kind) {
    case 257 /* VariableDeclaration */:
    return !isVariableDeclarationList(node.parent) || node.parent.declarations.length !== 1 ? node : isVariableStatement(node.parent.parent) ? node.parent.parent : isForInOrOfStatement(node.parent.parent) ? getContextNode(node.parent.parent) : node.parent;
    case 205 /* BindingElement */:
    return getContextNode(node.parent.parent);
    case 273 /* ImportSpecifier */:
    return node.parent.parent.parent;
    case 278 /* ExportSpecifier */:
    case 271 /* NamespaceImport */:
    return node.parent.parent;
    case 270 /* ImportClause */:
    case 277 /* NamespaceExport */:
    return node.parent;
    case 223 /* BinaryExpression */:
    return isExpressionStatement(node.parent) ? node.parent : node;
    case 247 /* ForOfStatement */:
    case 246 /* ForInStatement */:
    return {
      start: node.initializer,
      end: node.expression
    };
    case 299 /* PropertyAssignment */:
    case 300 /* ShorthandPropertyAssignment */:
    return isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent) ? getContextNode(
      findAncestor(
      node.parent,
      (node2) => isBinaryExpression(node2) || isForInOrOfStatement(node2)
      )
    ) : node;
    default:
    return node;
  }
  }
  function toContextSpan(textSpan, sourceFile, context) {
  if (!context)
    return void 0;
  const contextSpan = isContextWithStartAndEndNode(context) ? getTextSpan(context.start, sourceFile, context.end) : getTextSpan(context, sourceFile);
  return contextSpan.start !== textSpan.start || contextSpan.length !== textSpan.length ? { contextSpan } : void 0;
  }
  function findReferencedSymbols(program, cancellationToken, sourceFiles, sourceFile, position) {
  const node = getTouchingPropertyName(sourceFile, position);
  const options = { use: 1 /* References */ };
  const referencedSymbols = Core.getReferencedSymbolsForNode(position, node, program, sourceFiles, cancellationToken, options);
  const checker = program.getTypeChecker();
  const adjustedNode = Core.getAdjustedNode(node, options);
  const symbol = isDefinitionForReference(adjustedNode) ? checker.getSymbolAtLocation(adjustedNode) : void 0;
  return !referencedSymbols || !referencedSymbols.length ? void 0 : mapDefined(referencedSymbols, ({ definition, references }) => (
    // Only include referenced symbols that have a valid definition.
    definition && {
    definition: checker.runWithCancellationToken(cancellationToken, (checker2) => definitionToReferencedSymbolDefinitionInfo(definition, checker2, node)),
    references: references.map((r) => toReferencedSymbolEntry(r, symbol))
    }
  ));
  }
  function isDefinitionForReference(node) {
  return node.kind === 88 /* DefaultKeyword */ || !!getDeclarationFromName(node) || isLiteralComputedPropertyDeclarationName(node) || node.kind === 135 /* ConstructorKeyword */ && isConstructorDeclaration(node.parent);
  }
  function getImplementationsAtPosition(program, cancellationToken, sourceFiles, sourceFile, position) {
  const node = getTouchingPropertyName(sourceFile, position);
  let referenceEntries;
  const entries = getImplementationReferenceEntries(program, cancellationToken, sourceFiles, node, position);
  if (node.parent.kind === 208 /* PropertyAccessExpression */ || node.parent.kind === 205 /* BindingElement */ || node.parent.kind === 209 /* ElementAccessExpression */ || node.kind === 106 /* SuperKeyword */) {
    referenceEntries = entries && [...entries];
  } else if (entries) {
    const queue = createQueue(entries);
    const seenNodes = /* @__PURE__ */ new Map();
    while (!queue.isEmpty()) {
    const entry = queue.dequeue();
    if (!addToSeen(seenNodes, getNodeId(entry.node))) {
      continue;
    }
    referenceEntries = append(referenceEntries, entry);
    const entries2 = getImplementationReferenceEntries(program, cancellationToken, sourceFiles, entry.node, entry.node.pos);
    if (entries2) {
      queue.enqueue(...entries2);
    }
    }
  }
  const checker = program.getTypeChecker();
  return map(referenceEntries, (entry) => toImplementationLocation(entry, checker));
  }
  function getImplementationReferenceEntries(program, cancellationToken, sourceFiles, node, position) {
  if (node.kind === 308 /* SourceFile */) {
    return void 0;
  }
  const checker = program.getTypeChecker();
  if (node.parent.kind === 300 /* ShorthandPropertyAssignment */) {
    const result = [];
    Core.getReferenceEntriesForShorthandPropertyAssignment(node, checker, (node2) => result.push(nodeEntry(node2)));
    return result;
  } else if (node.kind === 106 /* SuperKeyword */ || isSuperProperty(node.parent)) {
    const symbol = checker.getSymbolAtLocation(node);
    return symbol.valueDeclaration && [nodeEntry(symbol.valueDeclaration)];
  } else {
    return getReferenceEntriesForNode(position, node, program, sourceFiles, cancellationToken, { implementations: true, use: 1 /* References */ });
  }
  }
  function findReferenceOrRenameEntries(program, cancellationToken, sourceFiles, node, position, options, convertEntry) {
  return map(flattenEntries(Core.getReferencedSymbolsForNode(position, node, program, sourceFiles, cancellationToken, options)), (entry) => convertEntry(entry, node, program.getTypeChecker()));
  }
  function getReferenceEntriesForNode(position, node, program, sourceFiles, cancellationToken, options = {}, sourceFilesSet = new Set(sourceFiles.map((f) => f.fileName))) {
  return flattenEntries(Core.getReferencedSymbolsForNode(position, node, program, sourceFiles, cancellationToken, options, sourceFilesSet));
  }
  function flattenEntries(referenceSymbols) {
  return referenceSymbols && flatMap(referenceSymbols, (r) => r.references);
  }
  function definitionToReferencedSymbolDefinitionInfo(def, checker, originalNode) {
  const info = (() => {
    switch (def.type) {
    case 0 /* Symbol */: {
      const { symbol } = def;
      const { displayParts: displayParts2, kind: kind2 } = getDefinitionKindAndDisplayParts(symbol, checker, originalNode);
      const name2 = displayParts2.map((p) => p.text).join("");
      const declaration = symbol.declarations && firstOrUndefined(symbol.declarations);
      const node = declaration ? getNameOfDeclaration(declaration) || declaration : originalNode;
      return {
      ...getFileAndTextSpanFromNode(node),
      name: name2,
      kind: kind2,
      displayParts: displayParts2,
      context: getContextNode(declaration)
      };
    }
    case 1 /* Label */: {
      const { node } = def;
      return { ...getFileAndTextSpanFromNode(node), name: node.text, kind: "label" /* label */, displayParts: [displayPart(node.text, 17 /* text */)] };
    }
    case 2 /* Keyword */: {
      const { node } = def;
      const name2 = tokenToString(node.kind);
      return { ...getFileAndTextSpanFromNode(node), name: name2, kind: "keyword" /* keyword */, displayParts: [{ text: name2, kind: "keyword" /* keyword */ }] };
    }
    case 3 /* This */: {
      const { node } = def;
      const symbol = checker.getSymbolAtLocation(node);
      const displayParts2 = symbol && ts_SymbolDisplay_exports.getSymbolDisplayPartsDocumentationAndSymbolKind(
      checker,
      symbol,
      node.getSourceFile(),
      getContainerNode(node),
      node
      ).displayParts || [textPart("this")];
      return { ...getFileAndTextSpanFromNode(node), name: "this", kind: "var" /* variableElement */, displayParts: displayParts2 };
    }
    case 4 /* String */: {
      const { node } = def;
      return {
      ...getFileAndTextSpanFromNode(node),
      name: node.text,
      kind: "var" /* variableElement */,
      displayParts: [displayPart(getTextOfNode(node), 8 /* stringLiteral */)]
      };
    }
    case 5 /* TripleSlashReference */: {
      return {
      textSpan: createTextSpanFromRange(def.reference),
      sourceFile: def.file,
      name: def.reference.fileName,
      kind: "string" /* string */,
      displayParts: [displayPart(`"${def.reference.fileName}"`, 8 /* stringLiteral */)]
      };
    }
    default:
      return Debug.assertNever(def);
    }
  })();
  const { sourceFile, textSpan, name, kind, displayParts, context } = info;
  return {
    containerKind: "" /* unknown */,
    containerName: "",
    fileName: sourceFile.fileName,
    kind,
    name,
    textSpan,
    displayParts,
    ...toContextSpan(textSpan, sourceFile, context)
  };
  }
  function getFileAndTextSpanFromNode(node) {
  const sourceFile = node.getSourceFile();
  return {
    sourceFile,
    textSpan: getTextSpan(isComputedPropertyName(node) ? node.expression : node, sourceFile)
  };
  }
  function getDefinitionKindAndDisplayParts(symbol, checker, node) {
  const meaning = Core.getIntersectingMeaningFromDeclarations(node, symbol);
  const enclosingDeclaration = symbol.declarations && firstOrUndefined(symbol.declarations) || node;
  const { displayParts, symbolKind } = ts_SymbolDisplay_exports.getSymbolDisplayPartsDocumentationAndSymbolKind(checker, symbol, enclosingDeclaration.getSourceFile(), enclosingDeclaration, enclosingDeclaration, meaning);
  return { displayParts, kind: symbolKind };
  }
  function toRenameLocation(entry, originalNode, checker, providePrefixAndSuffixText) {
  return { ...entryToDocumentSpan(entry), ...providePrefixAndSuffixText && getPrefixAndSuffixText(entry, originalNode, checker) };
  }
  function toReferencedSymbolEntry(entry, symbol) {
  const referenceEntry = toReferenceEntry(entry);
  if (!symbol)
    return referenceEntry;
  return {
    ...referenceEntry,
    isDefinition: entry.kind !== 0 /* Span */ && isDeclarationOfSymbol(entry.node, symbol)
  };
  }
  function toReferenceEntry(entry) {
  const documentSpan = entryToDocumentSpan(entry);
  if (entry.kind === 0 /* Span */) {
    return { ...documentSpan, isWriteAccess: false };
  }
  const { kind, node } = entry;
  return {
    ...documentSpan,
    isWriteAccess: isWriteAccessForReference(node),
    isInString: kind === 2 /* StringLiteral */ ? true : void 0
  };
  }
  function entryToDocumentSpan(entry) {
  if (entry.kind === 0 /* Span */) {
    return { textSpan: entry.textSpan, fileName: entry.fileName };
  } else {
    const sourceFile = entry.node.getSourceFile();
    const textSpan = getTextSpan(entry.node, sourceFile);
    return {
    textSpan,
    fileName: sourceFile.fileName,
    ...toContextSpan(textSpan, sourceFile, entry.context)
    };
  }
  }
  function getPrefixAndSuffixText(entry, originalNode, checker) {
  if (entry.kind !== 0 /* Span */ && isIdentifier(originalNode)) {
    const { node, kind } = entry;
    const parent2 = node.parent;
    const name = originalNode.text;
    const isShorthandAssignment = isShorthandPropertyAssignment(parent2);
    if (isShorthandAssignment || isObjectBindingElementWithoutPropertyName(parent2) && parent2.name === node && parent2.dotDotDotToken === void 0) {
    const prefixColon = { prefixText: name + ": " };
    const suffixColon = { suffixText: ": " + name };
    if (kind === 3 /* SearchedLocalFoundProperty */) {
      return prefixColon;
    }
    if (kind === 4 /* SearchedPropertyFoundLocal */) {
      return suffixColon;
    }
    if (isShorthandAssignment) {
      const grandParent = parent2.parent;
      if (isObjectLiteralExpression(grandParent) && isBinaryExpression(grandParent.parent) && isModuleExportsAccessExpression(grandParent.parent.left)) {
      return prefixColon;
      }
      return suffixColon;
    } else {
      return prefixColon;
    }
    } else if (isImportSpecifier(parent2) && !parent2.propertyName) {
    const originalSymbol = isExportSpecifier(originalNode.parent) ? checker.getExportSpecifierLocalTargetSymbol(originalNode.parent) : checker.getSymbolAtLocation(originalNode);
    return contains(originalSymbol.declarations, parent2) ? { prefixText: name + " as " } : emptyOptions;
    } else if (isExportSpecifier(parent2) && !parent2.propertyName) {
    return originalNode === entry.node || checker.getSymbolAtLocation(originalNode) === checker.getSymbolAtLocation(entry.node) ? { prefixText: name + " as " } : { suffixText: " as " + name };
    }
  }
  return emptyOptions;
  }
  function toImplementationLocation(entry, checker) {
  const documentSpan = entryToDocumentSpan(entry);
  if (entry.kind !== 0 /* Span */) {
    const { node } = entry;
    return {
    ...documentSpan,
    ...implementationKindDisplayParts(node, checker)
    };
  } else {
    return { ...documentSpan, kind: "" /* unknown */, displayParts: [] };
  }
  }
  function implementationKindDisplayParts(node, checker) {
  const symbol = checker.getSymbolAtLocation(isDeclaration(node) && node.name ? node.name : node);
  if (symbol) {
    return getDefinitionKindAndDisplayParts(symbol, checker, node);
  } else if (node.kind === 207 /* ObjectLiteralExpression */) {
    return {
    kind: "interface" /* interfaceElement */,
    displayParts: [punctuationPart(20 /* OpenParenToken */), textPart("object literal"), punctuationPart(21 /* CloseParenToken */)]
    };
  } else if (node.kind === 228 /* ClassExpression */) {
    return {
    kind: "local class" /* localClassElement */,
    displayParts: [punctuationPart(20 /* OpenParenToken */), textPart("anonymous local class"), punctuationPart(21 /* CloseParenToken */)]
    };
  } else {
    return { kind: getNodeKind(node), displayParts: [] };
  }
  }
  function toHighlightSpan(entry) {
  const documentSpan = entryToDocumentSpan(entry);
  if (entry.kind === 0 /* Span */) {
    return {
    fileName: documentSpan.fileName,
    span: {
      textSpan: documentSpan.textSpan,
      kind: "reference" /* reference */
    }
    };
  }
  const writeAccess = isWriteAccessForReference(entry.node);
  const span = {
    textSpan: documentSpan.textSpan,
    kind: writeAccess ? "writtenReference" /* writtenReference */ : "reference" /* reference */,
    isInString: entry.kind === 2 /* StringLiteral */ ? true : void 0,
    ...documentSpan.contextSpan && { contextSpan: documentSpan.contextSpan }
  };
  return { fileName: documentSpan.fileName, span };
  }
  function getTextSpan(node, sourceFile, endNode2) {
  let start = node.getStart(sourceFile);
  let end = (endNode2 || node).getEnd();
  if (isStringLiteralLike(node) && end - start > 2) {
    Debug.assert(endNode2 === void 0);
    start += 1;
    end -= 1;
  }
  return createTextSpanFromBounds(start, end);
  }
  function getTextSpanOfEntry(entry) {
  return entry.kind === 0 /* Span */ ? entry.textSpan : getTextSpan(entry.node, entry.node.getSourceFile());
  }
  function isWriteAccessForReference(node) {
  const decl = getDeclarationFromName(node);
  return !!decl && declarationIsWriteAccess(decl) || node.kind === 88 /* DefaultKeyword */ || isWriteAccess(node);
  }
  function isDeclarationOfSymbol(node, target) {
  var _a2;
  if (!target)
    return false;
  const source = getDeclarationFromName(node) || (node.kind === 88 /* DefaultKeyword */ ? node.parent : isLiteralComputedPropertyDeclarationName(node) ? node.parent.parent : node.kind === 135 /* ConstructorKeyword */ && isConstructorDeclaration(node.parent) ? node.parent.parent : void 0);
  const commonjsSource = source && isBinaryExpression(source) ? source.left : void 0;
  return !!(source && ((_a2 = target.declarations) == null ? void 0 : _a2.some((d) => d === source || d === commonjsSource)));
  }
  function declarationIsWriteAccess(decl) {
  if (!!(decl.flags & 16777216 /* Ambient */))
    return true;
  switch (decl.kind) {
    case 223 /* BinaryExpression */:
    case 205 /* BindingElement */:
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 88 /* DefaultKeyword */:
    case 263 /* EnumDeclaration */:
    case 302 /* EnumMember */:
    case 278 /* ExportSpecifier */:
    case 270 /* ImportClause */:
    case 268 /* ImportEqualsDeclaration */:
    case 273 /* ImportSpecifier */:
    case 261 /* InterfaceDeclaration */:
    case 341 /* JSDocCallbackTag */:
    case 349 /* JSDocTypedefTag */:
    case 288 /* JsxAttribute */:
    case 264 /* ModuleDeclaration */:
    case 267 /* NamespaceExportDeclaration */:
    case 271 /* NamespaceImport */:
    case 277 /* NamespaceExport */:
    case 166 /* Parameter */:
    case 300 /* ShorthandPropertyAssignment */:
    case 262 /* TypeAliasDeclaration */:
    case 165 /* TypeParameter */:
    return true;
    case 299 /* PropertyAssignment */:
    return !isArrayLiteralOrObjectLiteralDestructuringPattern(decl.parent);
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 173 /* Constructor */:
    case 171 /* MethodDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    return !!decl.body;
    case 257 /* VariableDeclaration */:
    case 169 /* PropertyDeclaration */:
    return !!decl.initializer || isCatchClause(decl.parent);
    case 170 /* MethodSignature */:
    case 168 /* PropertySignature */:
    case 351 /* JSDocPropertyTag */:
    case 344 /* JSDocParameterTag */:
    return false;
    default:
    return Debug.failBadSyntaxKind(decl);
  }
  }
  var DefinitionKind, EntryKind, FindReferencesUse, Core;
  var init_findAllReferences = __esm({
  "src/services/findAllReferences.ts"() {
    init_ts4();
    init_ts_FindAllReferences();
    DefinitionKind = /* @__PURE__ */ ((DefinitionKind2) => {
    DefinitionKind2[DefinitionKind2["Symbol"] = 0] = "Symbol";
    DefinitionKind2[DefinitionKind2["Label"] = 1] = "Label";
    DefinitionKind2[DefinitionKind2["Keyword"] = 2] = "Keyword";
    DefinitionKind2[DefinitionKind2["This"] = 3] = "This";
    DefinitionKind2[DefinitionKind2["String"] = 4] = "String";
    DefinitionKind2[DefinitionKind2["TripleSlashReference"] = 5] = "TripleSlashReference";
    return DefinitionKind2;
    })(DefinitionKind || {});
    EntryKind = /* @__PURE__ */ ((EntryKind2) => {
    EntryKind2[EntryKind2["Span"] = 0] = "Span";
    EntryKind2[EntryKind2["Node"] = 1] = "Node";
    EntryKind2[EntryKind2["StringLiteral"] = 2] = "StringLiteral";
    EntryKind2[EntryKind2["SearchedLocalFoundProperty"] = 3] = "SearchedLocalFoundProperty";
    EntryKind2[EntryKind2["SearchedPropertyFoundLocal"] = 4] = "SearchedPropertyFoundLocal";
    return EntryKind2;
    })(EntryKind || {});
    FindReferencesUse = /* @__PURE__ */ ((FindReferencesUse2) => {
    FindReferencesUse2[FindReferencesUse2["Other"] = 0] = "Other";
    FindReferencesUse2[FindReferencesUse2["References"] = 1] = "References";
    FindReferencesUse2[FindReferencesUse2["Rename"] = 2] = "Rename";
    return FindReferencesUse2;
    })(FindReferencesUse || {});
    ((Core2) => {
    function getReferencedSymbolsForNode(position, node, program, sourceFiles, cancellationToken, options = {}, sourceFilesSet = new Set(sourceFiles.map((f) => f.fileName))) {
      var _a2, _b, _c;
      node = getAdjustedNode(node, options);
      if (isSourceFile(node)) {
      const resolvedRef = ts_GoToDefinition_exports.getReferenceAtPosition(node, position, program);
      if (!(resolvedRef == null ? void 0 : resolvedRef.file)) {
        return void 0;
      }
      const moduleSymbol = program.getTypeChecker().getMergedSymbol(resolvedRef.file.symbol);
      if (moduleSymbol) {
        return getReferencedSymbolsForModule(
        program,
        moduleSymbol,
        /*excludeImportTypeOfExportEquals*/
        false,
        sourceFiles,
        sourceFilesSet
        );
      }
      const fileIncludeReasons = program.getFileIncludeReasons();
      if (!fileIncludeReasons) {
        return void 0;
      }
      return [{
        definition: { type: 5 /* TripleSlashReference */, reference: resolvedRef.reference, file: node },
        references: getReferencesForNonModule(resolvedRef.file, fileIncludeReasons, program) || emptyArray
      }];
      }
      if (!options.implementations) {
      const special = getReferencedSymbolsSpecial(node, sourceFiles, cancellationToken);
      if (special) {
        return special;
      }
      }
      const checker = program.getTypeChecker();
      const symbol = checker.getSymbolAtLocation(isConstructorDeclaration(node) && node.parent.name || node);
      if (!symbol) {
      if (!options.implementations && isStringLiteralLike(node)) {
        if (isModuleSpecifierLike(node)) {
        const fileIncludeReasons = program.getFileIncludeReasons();
        const referencedFileName = (_c = (_b = (_a2 = node.getSourceFile().resolvedModules) == null ? void 0 : _a2.get(node.text, getModeForUsageLocation(node.getSourceFile(), node))) == null ? void 0 : _b.resolvedModule) == null ? void 0 : _c.resolvedFileName;
        const referencedFile = referencedFileName ? program.getSourceFile(referencedFileName) : void 0;
        if (referencedFile) {
          return [{ definition: { type: 4 /* String */, node }, references: getReferencesForNonModule(referencedFile, fileIncludeReasons, program) || emptyArray }];
        }
        }
        return getReferencesForStringLiteral(node, sourceFiles, checker, cancellationToken);
      }
      return void 0;
      }
      if (symbol.escapedName === "export=" /* ExportEquals */) {
      return getReferencedSymbolsForModule(
        program,
        symbol.parent,
        /*excludeImportTypeOfExportEquals*/
        false,
        sourceFiles,
        sourceFilesSet
      );
      }
      const moduleReferences = getReferencedSymbolsForModuleIfDeclaredBySourceFile(symbol, program, sourceFiles, cancellationToken, options, sourceFilesSet);
      if (moduleReferences && !(symbol.flags & 33554432 /* Transient */)) {
      return moduleReferences;
      }
      const aliasedSymbol = getMergedAliasedSymbolOfNamespaceExportDeclaration(node, symbol, checker);
      const moduleReferencesOfExportTarget = aliasedSymbol && getReferencedSymbolsForModuleIfDeclaredBySourceFile(aliasedSymbol, program, sourceFiles, cancellationToken, options, sourceFilesSet);
      const references = getReferencedSymbolsForSymbol(symbol, node, sourceFiles, sourceFilesSet, checker, cancellationToken, options);
      return mergeReferences(program, moduleReferences, references, moduleReferencesOfExportTarget);
    }
    Core2.getReferencedSymbolsForNode = getReferencedSymbolsForNode;
    function getAdjustedNode(node, options) {
      if (options.use === 1 /* References */) {
      node = getAdjustedReferenceLocation(node);
      } else if (options.use === 2 /* Rename */) {
      node = getAdjustedRenameLocation(node);
      }
      return node;
    }
    Core2.getAdjustedNode = getAdjustedNode;
    function getReferencesForFileName(fileName, program, sourceFiles, sourceFilesSet = new Set(sourceFiles.map((f) => f.fileName))) {
      var _a2, _b;
      const moduleSymbol = (_a2 = program.getSourceFile(fileName)) == null ? void 0 : _a2.symbol;
      if (moduleSymbol) {
      return ((_b = getReferencedSymbolsForModule(
        program,
        moduleSymbol,
        /*excludeImportTypeOfExportEquals*/
        false,
        sourceFiles,
        sourceFilesSet
      )[0]) == null ? void 0 : _b.references) || emptyArray;
      }
      const fileIncludeReasons = program.getFileIncludeReasons();
      const referencedFile = program.getSourceFile(fileName);
      return referencedFile && fileIncludeReasons && getReferencesForNonModule(referencedFile, fileIncludeReasons, program) || emptyArray;
    }
    Core2.getReferencesForFileName = getReferencesForFileName;
    function getReferencesForNonModule(referencedFile, refFileMap, program) {
      let entries;
      const references = refFileMap.get(referencedFile.path) || emptyArray;
      for (const ref of references) {
      if (isReferencedFile(ref)) {
        const referencingFile = program.getSourceFileByPath(ref.file);
        const location = getReferencedFileLocation(program.getSourceFileByPath, ref);
        if (isReferenceFileLocation(location)) {
        entries = append(entries, {
          kind: 0 /* Span */,
          fileName: referencingFile.fileName,
          textSpan: createTextSpanFromRange(location)
        });
        }
      }
      }
      return entries;
    }
    function getMergedAliasedSymbolOfNamespaceExportDeclaration(node, symbol, checker) {
      if (node.parent && isNamespaceExportDeclaration(node.parent)) {
      const aliasedSymbol = checker.getAliasedSymbol(symbol);
      const targetSymbol = checker.getMergedSymbol(aliasedSymbol);
      if (aliasedSymbol !== targetSymbol) {
        return targetSymbol;
      }
      }
      return void 0;
    }
    function getReferencedSymbolsForModuleIfDeclaredBySourceFile(symbol, program, sourceFiles, cancellationToken, options, sourceFilesSet) {
      const moduleSourceFile = symbol.flags & 1536 /* Module */ && symbol.declarations && find(symbol.declarations, isSourceFile);
      if (!moduleSourceFile)
      return void 0;
      const exportEquals = symbol.exports.get("export=" /* ExportEquals */);
      const moduleReferences = getReferencedSymbolsForModule(program, symbol, !!exportEquals, sourceFiles, sourceFilesSet);
      if (!exportEquals || !sourceFilesSet.has(moduleSourceFile.fileName))
      return moduleReferences;
      const checker = program.getTypeChecker();
      symbol = skipAlias(exportEquals, checker);
      return mergeReferences(program, moduleReferences, getReferencedSymbolsForSymbol(
      symbol,
      /*node*/
      void 0,
      sourceFiles,
      sourceFilesSet,
      checker,
      cancellationToken,
      options
      ));
    }
    function mergeReferences(program, ...referencesToMerge) {
      let result;
      for (const references of referencesToMerge) {
      if (!references || !references.length)
        continue;
      if (!result) {
        result = references;
        continue;
      }
      for (const entry of references) {
        if (!entry.definition || entry.definition.type !== 0 /* Symbol */) {
        result.push(entry);
        continue;
        }
        const symbol = entry.definition.symbol;
        const refIndex = findIndex(result, (ref) => !!ref.definition && ref.definition.type === 0 /* Symbol */ && ref.definition.symbol === symbol);
        if (refIndex === -1) {
        result.push(entry);
        continue;
        }
        const reference = result[refIndex];
        result[refIndex] = {
        definition: reference.definition,
        references: reference.references.concat(entry.references).sort((entry1, entry2) => {
          const entry1File = getSourceFileIndexOfEntry(program, entry1);
          const entry2File = getSourceFileIndexOfEntry(program, entry2);
          if (entry1File !== entry2File) {
          return compareValues(entry1File, entry2File);
          }
          const entry1Span = getTextSpanOfEntry(entry1);
          const entry2Span = getTextSpanOfEntry(entry2);
          return entry1Span.start !== entry2Span.start ? compareValues(entry1Span.start, entry2Span.start) : compareValues(entry1Span.length, entry2Span.length);
        })
        };
      }
      }
      return result;
    }
    function getSourceFileIndexOfEntry(program, entry) {
      const sourceFile = entry.kind === 0 /* Span */ ? program.getSourceFile(entry.fileName) : entry.node.getSourceFile();
      return program.getSourceFiles().indexOf(sourceFile);
    }
    function getReferencedSymbolsForModule(program, symbol, excludeImportTypeOfExportEquals, sourceFiles, sourceFilesSet) {
      Debug.assert(!!symbol.valueDeclaration);
      const references = mapDefined(findModuleReferences(program, sourceFiles, symbol), (reference) => {
      if (reference.kind === "import") {
        const parent2 = reference.literal.parent;
        if (isLiteralTypeNode(parent2)) {
        const importType = cast(parent2.parent, isImportTypeNode);
        if (excludeImportTypeOfExportEquals && !importType.qualifier) {
          return void 0;
        }
        }
        return nodeEntry(reference.literal);
      } else {
        return {
        kind: 0 /* Span */,
        fileName: reference.referencingFile.fileName,
        textSpan: createTextSpanFromRange(reference.ref)
        };
      }
      });
      if (symbol.declarations) {
      for (const decl of symbol.declarations) {
        switch (decl.kind) {
        case 308 /* SourceFile */:
          break;
        case 264 /* ModuleDeclaration */:
          if (sourceFilesSet.has(decl.getSourceFile().fileName)) {
          references.push(nodeEntry(decl.name));
          }
          break;
        default:
          Debug.assert(!!(symbol.flags & 33554432 /* Transient */), "Expected a module symbol to be declared by a SourceFile or ModuleDeclaration.");
        }
      }
      }
      const exported = symbol.exports.get("export=" /* ExportEquals */);
      if (exported == null ? void 0 : exported.declarations) {
      for (const decl of exported.declarations) {
        const sourceFile = decl.getSourceFile();
        if (sourceFilesSet.has(sourceFile.fileName)) {
        const node = isBinaryExpression(decl) && isPropertyAccessExpression(decl.left) ? decl.left.expression : isExportAssignment(decl) ? Debug.checkDefined(findChildOfKind(decl, 93 /* ExportKeyword */, sourceFile)) : getNameOfDeclaration(decl) || decl;
        references.push(nodeEntry(node));
        }
      }
      }
      return references.length ? [{ definition: { type: 0 /* Symbol */, symbol }, references }] : emptyArray;
    }
    function isReadonlyTypeOperator(node) {
      return node.kind === 146 /* ReadonlyKeyword */ && isTypeOperatorNode(node.parent) && node.parent.operator === 146 /* ReadonlyKeyword */;
    }
    function getReferencedSymbolsSpecial(node, sourceFiles, cancellationToken) {
      if (isTypeKeyword(node.kind)) {
      if (node.kind === 114 /* VoidKeyword */ && isVoidExpression(node.parent)) {
        return void 0;
      }
      if (node.kind === 146 /* ReadonlyKeyword */ && !isReadonlyTypeOperator(node)) {
        return void 0;
      }
      return getAllReferencesForKeyword(
        sourceFiles,
        node.kind,
        cancellationToken,
        node.kind === 146 /* ReadonlyKeyword */ ? isReadonlyTypeOperator : void 0
      );
      }
      if (isImportMeta(node.parent) && node.parent.name === node) {
      return getAllReferencesForImportMeta(sourceFiles, cancellationToken);
      }
      if (isStaticModifier(node) && isClassStaticBlockDeclaration(node.parent)) {
      return [{ definition: { type: 2 /* Keyword */, node }, references: [nodeEntry(node)] }];
      }
      if (isJumpStatementTarget(node)) {
      const labelDefinition = getTargetLabel(node.parent, node.text);
      return labelDefinition && getLabelReferencesInNode(labelDefinition.parent, labelDefinition);
      } else if (isLabelOfLabeledStatement(node)) {
      return getLabelReferencesInNode(node.parent, node);
      }
      if (isThis(node)) {
      return getReferencesForThisKeyword(node, sourceFiles, cancellationToken);
      }
      if (node.kind === 106 /* SuperKeyword */) {
      return getReferencesForSuperKeyword(node);
      }
      return void 0;
    }
    function getReferencedSymbolsForSymbol(originalSymbol, node, sourceFiles, sourceFilesSet, checker, cancellationToken, options) {
      const symbol = node && skipPastExportOrImportSpecifierOrUnion(
      originalSymbol,
      node,
      checker,
      /*useLocalSymbolForExportSpecifier*/
      !isForRenameWithPrefixAndSuffixText(options)
      ) || originalSymbol;
      const searchMeaning = node ? getIntersectingMeaningFromDeclarations(node, symbol) : 7 /* All */;
      const result = [];
      const state = new State(sourceFiles, sourceFilesSet, node ? getSpecialSearchKind(node) : 0 /* None */, checker, cancellationToken, searchMeaning, options, result);
      const exportSpecifier = !isForRenameWithPrefixAndSuffixText(options) || !symbol.declarations ? void 0 : find(symbol.declarations, isExportSpecifier);
      if (exportSpecifier) {
      getReferencesAtExportSpecifier(
        exportSpecifier.name,
        symbol,
        exportSpecifier,
        state.createSearch(
        node,
        originalSymbol,
        /*comingFrom*/
        void 0
        ),
        state,
        /*addReferencesHere*/
        true,
        /*alwaysGetReferences*/
        true
      );
      } else if (node && node.kind === 88 /* DefaultKeyword */ && symbol.escapedName === "default" /* Default */ && symbol.parent) {
      addReference(node, symbol, state);
      searchForImportsOfExport(node, symbol, { exportingModuleSymbol: symbol.parent, exportKind: 1 /* Default */ }, state);
      } else {
      const search = state.createSearch(
        node,
        symbol,
        /*comingFrom*/
        void 0,
        { allSearchSymbols: node ? populateSearchSymbolSet(symbol, node, checker, options.use === 2 /* Rename */, !!options.providePrefixAndSuffixTextForRename, !!options.implementations) : [symbol] }
      );
      getReferencesInContainerOrFiles(symbol, state, search);
      }
      return result;
    }
    function getReferencesInContainerOrFiles(symbol, state, search) {
      const scope = getSymbolScope(symbol);
      if (scope) {
      getReferencesInContainer(
        scope,
        scope.getSourceFile(),
        search,
        state,
        /*addReferencesHere*/
        !(isSourceFile(scope) && !contains(state.sourceFiles, scope))
      );
      } else {
      for (const sourceFile of state.sourceFiles) {
        state.cancellationToken.throwIfCancellationRequested();
        searchForName(sourceFile, search, state);
      }
      }
    }
    function getSpecialSearchKind(node) {
      switch (node.kind) {
      case 173 /* Constructor */:
      case 135 /* ConstructorKeyword */:
        return 1 /* Constructor */;
      case 79 /* Identifier */:
        if (isClassLike(node.parent)) {
        Debug.assert(node.parent.name === node);
        return 2 /* Class */;
        }
      default:
        return 0 /* None */;
      }
    }
    function skipPastExportOrImportSpecifierOrUnion(symbol, node, checker, useLocalSymbolForExportSpecifier) {
      const { parent: parent2 } = node;
      if (isExportSpecifier(parent2) && useLocalSymbolForExportSpecifier) {
      return getLocalSymbolForExportSpecifier(node, symbol, parent2, checker);
      }
      return firstDefined(symbol.declarations, (decl) => {
      if (!decl.parent) {
        if (symbol.flags & 33554432 /* Transient */)
        return void 0;
        Debug.fail(`Unexpected symbol at ${Debug.formatSyntaxKind(node.kind)}: ${Debug.formatSymbol(symbol)}`);
      }
      return isTypeLiteralNode(decl.parent) && isUnionTypeNode(decl.parent.parent) ? checker.getPropertyOfType(checker.getTypeFromTypeNode(decl.parent.parent), symbol.name) : void 0;
      });
    }
    let SpecialSearchKind;
    ((SpecialSearchKind2) => {
      SpecialSearchKind2[SpecialSearchKind2["None"] = 0] = "None";
      SpecialSearchKind2[SpecialSearchKind2["Constructor"] = 1] = "Constructor";
      SpecialSearchKind2[SpecialSearchKind2["Class"] = 2] = "Class";
    })(SpecialSearchKind || (SpecialSearchKind = {}));
    function getNonModuleSymbolOfMergedModuleSymbol(symbol) {
      if (!(symbol.flags & (1536 /* Module */ | 33554432 /* Transient */)))
      return void 0;
      const decl = symbol.declarations && find(symbol.declarations, (d) => !isSourceFile(d) && !isModuleDeclaration(d));
      return decl && decl.symbol;
    }
    class State {
      constructor(sourceFiles, sourceFilesSet, specialSearchKind, checker, cancellationToken, searchMeaning, options, result) {
      this.sourceFiles = sourceFiles;
      this.sourceFilesSet = sourceFilesSet;
      this.specialSearchKind = specialSearchKind;
      this.checker = checker;
      this.cancellationToken = cancellationToken;
      this.searchMeaning = searchMeaning;
      this.options = options;
      this.result = result;
      /** Cache for `explicitlyinheritsFrom`. */
      this.inheritsFromCache = /* @__PURE__ */ new Map();
      /**
       * Type nodes can contain multiple references to the same type. For example:
       *    let x: Foo & (Foo & Bar) = ...
       * Because we are returning the implementation locations and not the identifier locations,
       * duplicate entries would be returned here as each of the type references is part of
       * the same implementation. For that reason, check before we add a new entry.
       */
      this.markSeenContainingTypeReference = nodeSeenTracker();
      /**
       * It's possible that we will encounter the right side of `export { foo as bar } from "x";` more than once.
       * For example:
       *   // b.ts
       *   export { foo as bar } from "./a";
       *   import { bar } from "./b";
       *
       * Normally at `foo as bar` we directly add `foo` and do not locally search for it (since it doesn't declare a local).
       * But another reference to it may appear in the same source file.
       * See `tests/cases/fourslash/transitiveExportImports3.ts`.
       */
      this.markSeenReExportRHS = nodeSeenTracker();
      this.symbolIdToReferences = [];
      // Source file ID → symbol ID → Whether the symbol has been searched for in the source file.
      this.sourceFileToSeenSymbols = [];
      }
      includesSourceFile(sourceFile) {
      return this.sourceFilesSet.has(sourceFile.fileName);
      }
      /** Gets every place to look for references of an exported symbols. See `ImportsResult` in `importTracker.ts` for more documentation. */
      getImportSearches(exportSymbol, exportInfo) {
      if (!this.importTracker)
        this.importTracker = createImportTracker(this.sourceFiles, this.sourceFilesSet, this.checker, this.cancellationToken);
      return this.importTracker(exportSymbol, exportInfo, this.options.use === 2 /* Rename */);
      }
      /** @param allSearchSymbols set of additional symbols for use by `includes`. */
      createSearch(location, symbol, comingFrom, searchOptions = {}) {
      const {
        text = stripQuotes(symbolName(getLocalSymbolForExportDefault(symbol) || getNonModuleSymbolOfMergedModuleSymbol(symbol) || symbol)),
        allSearchSymbols = [symbol]
      } = searchOptions;
      const escapedText = escapeLeadingUnderscores(text);
      const parents = this.options.implementations && location ? getParentSymbolsOfPropertyAccess(location, symbol, this.checker) : void 0;
      return { symbol, comingFrom, text, escapedText, parents, allSearchSymbols, includes: (sym) => contains(allSearchSymbols, sym) };
      }
      /**
       * Callback to add references for a particular searched symbol.
       * This initializes a reference group, so only call this if you will add at least one reference.
       */
      referenceAdder(searchSymbol) {
      const symbolId = getSymbolId(searchSymbol);
      let references = this.symbolIdToReferences[symbolId];
      if (!references) {
        references = this.symbolIdToReferences[symbolId] = [];
        this.result.push({ definition: { type: 0 /* Symbol */, symbol: searchSymbol }, references });
      }
      return (node, kind) => references.push(nodeEntry(node, kind));
      }
      /** Add a reference with no associated definition. */
      addStringOrCommentReference(fileName, textSpan) {
      this.result.push({
        definition: void 0,
        references: [{ kind: 0 /* Span */, fileName, textSpan }]
      });
      }
      /** Returns `true` the first time we search for a symbol in a file and `false` afterwards. */
      markSearchedSymbols(sourceFile, symbols) {
      const sourceId = getNodeId(sourceFile);
      const seenSymbols = this.sourceFileToSeenSymbols[sourceId] || (this.sourceFileToSeenSymbols[sourceId] = /* @__PURE__ */ new Set());
      let anyNewSymbols = false;
      for (const sym of symbols) {
        anyNewSymbols = tryAddToSet(seenSymbols, getSymbolId(sym)) || anyNewSymbols;
      }
      return anyNewSymbols;
      }
    }
    function searchForImportsOfExport(exportLocation, exportSymbol, exportInfo, state) {
      const { importSearches, singleReferences, indirectUsers } = state.getImportSearches(exportSymbol, exportInfo);
      if (singleReferences.length) {
      const addRef = state.referenceAdder(exportSymbol);
      for (const singleRef of singleReferences) {
        if (shouldAddSingleReference(singleRef, state))
        addRef(singleRef);
      }
      }
      for (const [importLocation, importSymbol] of importSearches) {
      getReferencesInSourceFile(importLocation.getSourceFile(), state.createSearch(importLocation, importSymbol, 1 /* Export */), state);
      }
      if (indirectUsers.length) {
      let indirectSearch;
      switch (exportInfo.exportKind) {
        case 0 /* Named */:
        indirectSearch = state.createSearch(exportLocation, exportSymbol, 1 /* Export */);
        break;
        case 1 /* Default */:
        indirectSearch = state.options.use === 2 /* Rename */ ? void 0 : state.createSearch(exportLocation, exportSymbol, 1 /* Export */, { text: "default" });
        break;
      }
      if (indirectSearch) {
        for (const indirectUser of indirectUsers) {
        searchForName(indirectUser, indirectSearch, state);
        }
      }
      }
    }
    function eachExportReference(sourceFiles, checker, cancellationToken, exportSymbol, exportingModuleSymbol, exportName, isDefaultExport, cb) {
      const importTracker = createImportTracker(sourceFiles, new Set(sourceFiles.map((f) => f.fileName)), checker, cancellationToken);
      const { importSearches, indirectUsers, singleReferences } = importTracker(
      exportSymbol,
      { exportKind: isDefaultExport ? 1 /* Default */ : 0 /* Named */, exportingModuleSymbol },
      /*isForRename*/
      false
      );
      for (const [importLocation] of importSearches) {
      cb(importLocation);
      }
      for (const singleReference of singleReferences) {
      if (isIdentifier(singleReference) && isImportTypeNode(singleReference.parent)) {
        cb(singleReference);
      }
      }
      for (const indirectUser of indirectUsers) {
      for (const node of getPossibleSymbolReferenceNodes(indirectUser, isDefaultExport ? "default" : exportName)) {
        const symbol = checker.getSymbolAtLocation(node);
        const hasExportAssignmentDeclaration = some(symbol == null ? void 0 : symbol.declarations, (d) => tryCast(d, isExportAssignment) ? true : false);
        if (isIdentifier(node) && !isImportOrExportSpecifier(node.parent) && (symbol === exportSymbol || hasExportAssignmentDeclaration)) {
        cb(node);
        }
      }
      }
    }
    Core2.eachExportReference = eachExportReference;
    function shouldAddSingleReference(singleRef, state) {
      if (!hasMatchingMeaning(singleRef, state))
      return false;
      if (state.options.use !== 2 /* Rename */)
      return true;
      if (!isIdentifier(singleRef))
      return false;
      return !(isImportOrExportSpecifier(singleRef.parent) && singleRef.escapedText === "default" /* Default */);
    }
    function searchForImportedSymbol(symbol, state) {
      if (!symbol.declarations)
      return;
      for (const declaration of symbol.declarations) {
      const exportingFile = declaration.getSourceFile();
      getReferencesInSourceFile(exportingFile, state.createSearch(declaration, symbol, 0 /* Import */), state, state.includesSourceFile(exportingFile));
      }
    }
    function searchForName(sourceFile, search, state) {
      if (getNameTable(sourceFile).get(search.escapedText) !== void 0) {
      getReferencesInSourceFile(sourceFile, search, state);
      }
    }
    function getPropertySymbolOfDestructuringAssignment(location, checker) {
      return isArrayLiteralOrObjectLiteralDestructuringPattern(location.parent.parent) ? checker.getPropertySymbolOfDestructuringAssignment(location) : void 0;
    }
    function getSymbolScope(symbol) {
      const { declarations, flags, parent: parent2, valueDeclaration } = symbol;
      if (valueDeclaration && (valueDeclaration.kind === 215 /* FunctionExpression */ || valueDeclaration.kind === 228 /* ClassExpression */)) {
      return valueDeclaration;
      }
      if (!declarations) {
      return void 0;
      }
      if (flags & (4 /* Property */ | 8192 /* Method */)) {
      const privateDeclaration = find(declarations, (d) => hasEffectiveModifier(d, 8 /* Private */) || isPrivateIdentifierClassElementDeclaration(d));
      if (privateDeclaration) {
        return getAncestor(privateDeclaration, 260 /* ClassDeclaration */);
      }
      return void 0;
      }
      if (declarations.some(isObjectBindingElementWithoutPropertyName)) {
      return void 0;
      }
      const exposedByParent = parent2 && !(symbol.flags & 262144 /* TypeParameter */);
      if (exposedByParent && !(isExternalModuleSymbol(parent2) && !parent2.globalExports)) {
      return void 0;
      }
      let scope;
      for (const declaration of declarations) {
      const container = getContainerNode(declaration);
      if (scope && scope !== container) {
        return void 0;
      }
      if (!container || container.kind === 308 /* SourceFile */ && !isExternalOrCommonJsModule(container)) {
        return void 0;
      }
      scope = container;
      if (isFunctionExpression(scope)) {
        let next;
        while (next = getNextJSDocCommentLocation(scope)) {
        scope = next;
        }
      }
      }
      return exposedByParent ? scope.getSourceFile() : scope;
    }
    function isSymbolReferencedInFile(definition, checker, sourceFile, searchContainer = sourceFile) {
      return eachSymbolReferenceInFile(definition, checker, sourceFile, () => true, searchContainer) || false;
    }
    Core2.isSymbolReferencedInFile = isSymbolReferencedInFile;
    function eachSymbolReferenceInFile(definition, checker, sourceFile, cb, searchContainer = sourceFile) {
      const symbol = isParameterPropertyDeclaration(definition.parent, definition.parent.parent) ? first(checker.getSymbolsOfParameterPropertyDeclaration(definition.parent, definition.text)) : checker.getSymbolAtLocation(definition);
      if (!symbol)
      return void 0;
      for (const token of getPossibleSymbolReferenceNodes(sourceFile, symbol.name, searchContainer)) {
      if (!isIdentifier(token) || token === definition || token.escapedText !== definition.escapedText)
        continue;
      const referenceSymbol = checker.getSymbolAtLocation(token);
      if (referenceSymbol === symbol || checker.getShorthandAssignmentValueSymbol(token.parent) === symbol || isExportSpecifier(token.parent) && getLocalSymbolForExportSpecifier(token, referenceSymbol, token.parent, checker) === symbol) {
        const res = cb(token);
        if (res)
        return res;
      }
      }
    }
    Core2.eachSymbolReferenceInFile = eachSymbolReferenceInFile;
    function getTopMostDeclarationNamesInFile(declarationName, sourceFile) {
      const candidates = filter(getPossibleSymbolReferenceNodes(sourceFile, declarationName), (name) => !!getDeclarationFromName(name));
      return candidates.reduce((topMost, decl) => {
      const depth = getDepth(decl);
      if (!some(topMost.declarationNames) || depth === topMost.depth) {
        topMost.declarationNames.push(decl);
        topMost.depth = depth;
      } else if (depth < topMost.depth) {
        topMost.declarationNames = [decl];
        topMost.depth = depth;
      }
      return topMost;
      }, { depth: Infinity, declarationNames: [] }).declarationNames;
      function getDepth(declaration) {
      let depth = 0;
      while (declaration) {
        declaration = getContainerNode(declaration);
        depth++;
      }
      return depth;
      }
    }
    Core2.getTopMostDeclarationNamesInFile = getTopMostDeclarationNamesInFile;
    function someSignatureUsage(signature, sourceFiles, checker, cb) {
      if (!signature.name || !isIdentifier(signature.name))
      return false;
      const symbol = Debug.checkDefined(checker.getSymbolAtLocation(signature.name));
      for (const sourceFile of sourceFiles) {
      for (const name of getPossibleSymbolReferenceNodes(sourceFile, symbol.name)) {
        if (!isIdentifier(name) || name === signature.name || name.escapedText !== signature.name.escapedText)
        continue;
        const called = climbPastPropertyAccess(name);
        const call = isCallExpression(called.parent) && called.parent.expression === called ? called.parent : void 0;
        const referenceSymbol = checker.getSymbolAtLocation(name);
        if (referenceSymbol && checker.getRootSymbols(referenceSymbol).some((s) => s === symbol)) {
        if (cb(name, call)) {
          return true;
        }
        }
      }
      }
      return false;
    }
    Core2.someSignatureUsage = someSignatureUsage;
    function getPossibleSymbolReferenceNodes(sourceFile, symbolName2, container = sourceFile) {
      return getPossibleSymbolReferencePositions(sourceFile, symbolName2, container).map((pos) => getTouchingPropertyName(sourceFile, pos));
    }
    function getPossibleSymbolReferencePositions(sourceFile, symbolName2, container = sourceFile) {
      const positions = [];
      if (!symbolName2 || !symbolName2.length) {
      return positions;
      }
      const text = sourceFile.text;
      const sourceLength = text.length;
      const symbolNameLength = symbolName2.length;
      let position = text.indexOf(symbolName2, container.pos);
      while (position >= 0) {
      if (position > container.end)
        break;
      const endPosition = position + symbolNameLength;
      if ((position === 0 || !isIdentifierPart(text.charCodeAt(position - 1), 99 /* Latest */)) && (endPosition === sourceLength || !isIdentifierPart(text.charCodeAt(endPosition), 99 /* Latest */))) {
        positions.push(position);
      }
      position = text.indexOf(symbolName2, position + symbolNameLength + 1);
      }
      return positions;
    }
    function getLabelReferencesInNode(container, targetLabel) {
      const sourceFile = container.getSourceFile();
      const labelName = targetLabel.text;
      const references = mapDefined(getPossibleSymbolReferenceNodes(sourceFile, labelName, container), (node) => (
      // Only pick labels that are either the target label, or have a target that is the target label
      node === targetLabel || isJumpStatementTarget(node) && getTargetLabel(node, labelName) === targetLabel ? nodeEntry(node) : void 0
      ));
      return [{ definition: { type: 1 /* Label */, node: targetLabel }, references }];
    }
    function isValidReferencePosition(node, searchSymbolName) {
      switch (node.kind) {
      case 80 /* PrivateIdentifier */:
        if (isJSDocMemberName(node.parent)) {
        return true;
        }
      case 79 /* Identifier */:
        return node.text.length === searchSymbolName.length;
      case 14 /* NoSubstitutionTemplateLiteral */:
      case 10 /* StringLiteral */: {
        const str = node;
        return (isLiteralNameOfPropertyDeclarationOrIndexAccess(str) || isNameOfModuleDeclaration(node) || isExpressionOfExternalModuleImportEqualsDeclaration(node) || isCallExpression(node.parent) && isBindableObjectDefinePropertyCall(node.parent) && node.parent.arguments[1] === node) && str.text.length === searchSymbolName.length;
      }
      case 8 /* NumericLiteral */:
        return isLiteralNameOfPropertyDeclarationOrIndexAccess(node) && node.text.length === searchSymbolName.length;
      case 88 /* DefaultKeyword */:
        return "default".length === searchSymbolName.length;
      default:
        return false;
      }
    }
    function getAllReferencesForImportMeta(sourceFiles, cancellationToken) {
      const references = flatMap(sourceFiles, (sourceFile) => {
      cancellationToken.throwIfCancellationRequested();
      return mapDefined(getPossibleSymbolReferenceNodes(sourceFile, "meta", sourceFile), (node) => {
        const parent2 = node.parent;
        if (isImportMeta(parent2)) {
        return nodeEntry(parent2);
        }
      });
      });
      return references.length ? [{ definition: { type: 2 /* Keyword */, node: references[0].node }, references }] : void 0;
    }
    function getAllReferencesForKeyword(sourceFiles, keywordKind, cancellationToken, filter2) {
      const references = flatMap(sourceFiles, (sourceFile) => {
      cancellationToken.throwIfCancellationRequested();
      return mapDefined(getPossibleSymbolReferenceNodes(sourceFile, tokenToString(keywordKind), sourceFile), (referenceLocation) => {
        if (referenceLocation.kind === keywordKind && (!filter2 || filter2(referenceLocation))) {
        return nodeEntry(referenceLocation);
        }
      });
      });
      return references.length ? [{ definition: { type: 2 /* Keyword */, node: references[0].node }, references }] : void 0;
    }
    function getReferencesInSourceFile(sourceFile, search, state, addReferencesHere = true) {
      state.cancellationToken.throwIfCancellationRequested();
      return getReferencesInContainer(sourceFile, sourceFile, search, state, addReferencesHere);
    }
    function getReferencesInContainer(container, sourceFile, search, state, addReferencesHere) {
      if (!state.markSearchedSymbols(sourceFile, search.allSearchSymbols)) {
      return;
      }
      for (const position of getPossibleSymbolReferencePositions(sourceFile, search.text, container)) {
      getReferencesAtLocation(sourceFile, position, search, state, addReferencesHere);
      }
    }
    function hasMatchingMeaning(referenceLocation, state) {
      return !!(getMeaningFromLocation(referenceLocation) & state.searchMeaning);
    }
    function getReferencesAtLocation(sourceFile, position, search, state, addReferencesHere) {
      const referenceLocation = getTouchingPropertyName(sourceFile, position);
      if (!isValidReferencePosition(referenceLocation, search.text)) {
      if (!state.options.implementations && (state.options.findInStrings && isInString(sourceFile, position) || state.options.findInComments && isInNonReferenceComment(sourceFile, position))) {
        state.addStringOrCommentReference(sourceFile.fileName, createTextSpan(position, search.text.length));
      }
      return;
      }
      if (!hasMatchingMeaning(referenceLocation, state))
      return;
      let referenceSymbol = state.checker.getSymbolAtLocation(referenceLocation);
      if (!referenceSymbol) {
      return;
      }
      const parent2 = referenceLocation.parent;
      if (isImportSpecifier(parent2) && parent2.propertyName === referenceLocation) {
      return;
      }
      if (isExportSpecifier(parent2)) {
      Debug.assert(referenceLocation.kind === 79 /* Identifier */);
      getReferencesAtExportSpecifier(referenceLocation, referenceSymbol, parent2, search, state, addReferencesHere);
      return;
      }
      const relatedSymbol = getRelatedSymbol(search, referenceSymbol, referenceLocation, state);
      if (!relatedSymbol) {
      getReferenceForShorthandProperty(referenceSymbol, search, state);
      return;
      }
      switch (state.specialSearchKind) {
      case 0 /* None */:
        if (addReferencesHere)
        addReference(referenceLocation, relatedSymbol, state);
        break;
      case 1 /* Constructor */:
        addConstructorReferences(referenceLocation, sourceFile, search, state);
        break;
      case 2 /* Class */:
        addClassStaticThisReferences(referenceLocation, search, state);
        break;
      default:
        Debug.assertNever(state.specialSearchKind);
      }
      if (isInJSFile(referenceLocation) && isBindingElement(referenceLocation.parent) && isVariableDeclarationInitializedToBareOrAccessedRequire(referenceLocation.parent.parent.parent)) {
      referenceSymbol = referenceLocation.parent.symbol;
      if (!referenceSymbol)
        return;
      }
      getImportOrExportReferences(referenceLocation, referenceSymbol, search, state);
    }
    function getReferencesAtExportSpecifier(referenceLocation, referenceSymbol, exportSpecifier, search, state, addReferencesHere, alwaysGetReferences) {
      Debug.assert(!alwaysGetReferences || !!state.options.providePrefixAndSuffixTextForRename, "If alwaysGetReferences is true, then prefix/suffix text must be enabled");
      const { parent: parent2, propertyName, name } = exportSpecifier;
      const exportDeclaration = parent2.parent;
      const localSymbol = getLocalSymbolForExportSpecifier(referenceLocation, referenceSymbol, exportSpecifier, state.checker);
      if (!alwaysGetReferences && !search.includes(localSymbol)) {
      return;
      }
      if (!propertyName) {
      if (!(state.options.use === 2 /* Rename */ && name.escapedText === "default" /* Default */)) {
        addRef();
      }
      } else if (referenceLocation === propertyName) {
      if (!exportDeclaration.moduleSpecifier) {
        addRef();
      }
      if (addReferencesHere && state.options.use !== 2 /* Rename */ && state.markSeenReExportRHS(name)) {
        addReference(name, Debug.checkDefined(exportSpecifier.symbol), state);
      }
      } else {
      if (state.markSeenReExportRHS(referenceLocation)) {
        addRef();
      }
      }
      if (!isForRenameWithPrefixAndSuffixText(state.options) || alwaysGetReferences) {
      const isDefaultExport = referenceLocation.escapedText === "default" || exportSpecifier.name.escapedText === "default";
      const exportKind = isDefaultExport ? 1 /* Default */ : 0 /* Named */;
      const exportSymbol = Debug.checkDefined(exportSpecifier.symbol);
      const exportInfo = getExportInfo(exportSymbol, exportKind, state.checker);
      if (exportInfo) {
        searchForImportsOfExport(referenceLocation, exportSymbol, exportInfo, state);
      }
      }
      if (search.comingFrom !== 1 /* Export */ && exportDeclaration.moduleSpecifier && !propertyName && !isForRenameWithPrefixAndSuffixText(state.options)) {
      const imported = state.checker.getExportSpecifierLocalTargetSymbol(exportSpecifier);
      if (imported)
        searchForImportedSymbol(imported, state);
      }
      function addRef() {
      if (addReferencesHere)
        addReference(referenceLocation, localSymbol, state);
      }
    }
    function getLocalSymbolForExportSpecifier(referenceLocation, referenceSymbol, exportSpecifier, checker) {
      return isExportSpecifierAlias(referenceLocation, exportSpecifier) && checker.getExportSpecifierLocalTargetSymbol(exportSpecifier) || referenceSymbol;
    }
    function isExportSpecifierAlias(referenceLocation, exportSpecifier) {
      const { parent: parent2, propertyName, name } = exportSpecifier;
      Debug.assert(propertyName === referenceLocation || name === referenceLocation);
      if (propertyName) {
      return propertyName === referenceLocation;
      } else {
      return !parent2.parent.moduleSpecifier;
      }
    }
    function getImportOrExportReferences(referenceLocation, referenceSymbol, search, state) {
      const importOrExport = getImportOrExportSymbol(referenceLocation, referenceSymbol, state.checker, search.comingFrom === 1 /* Export */);
      if (!importOrExport)
      return;
      const { symbol } = importOrExport;
      if (importOrExport.kind === 0 /* Import */) {
      if (!isForRenameWithPrefixAndSuffixText(state.options)) {
        searchForImportedSymbol(symbol, state);
      }
      } else {
      searchForImportsOfExport(referenceLocation, symbol, importOrExport.exportInfo, state);
      }
    }
    function getReferenceForShorthandProperty({ flags, valueDeclaration }, search, state) {
      const shorthandValueSymbol = state.checker.getShorthandAssignmentValueSymbol(valueDeclaration);
      const name = valueDeclaration && getNameOfDeclaration(valueDeclaration);
      if (!(flags & 33554432 /* Transient */) && name && search.includes(shorthandValueSymbol)) {
      addReference(name, shorthandValueSymbol, state);
      }
    }
    function addReference(referenceLocation, relatedSymbol, state) {
      const { kind, symbol } = "kind" in relatedSymbol ? relatedSymbol : { kind: void 0, symbol: relatedSymbol };
      if (state.options.use === 2 /* Rename */ && referenceLocation.kind === 88 /* DefaultKeyword */) {
      return;
      }
      const addRef = state.referenceAdder(symbol);
      if (state.options.implementations) {
      addImplementationReferences(referenceLocation, addRef, state);
      } else {
      addRef(referenceLocation, kind);
      }
    }
    function addConstructorReferences(referenceLocation, sourceFile, search, state) {
      if (isNewExpressionTarget(referenceLocation)) {
      addReference(referenceLocation, search.symbol, state);
      }
      const pusher = () => state.referenceAdder(search.symbol);
      if (isClassLike(referenceLocation.parent)) {
      Debug.assert(referenceLocation.kind === 88 /* DefaultKeyword */ || referenceLocation.parent.name === referenceLocation);
      findOwnConstructorReferences(search.symbol, sourceFile, pusher());
      } else {
      const classExtending = tryGetClassByExtendingIdentifier(referenceLocation);
      if (classExtending) {
        findSuperConstructorAccesses(classExtending, pusher());
        findInheritedConstructorReferences(classExtending, state);
      }
      }
    }
    function addClassStaticThisReferences(referenceLocation, search, state) {
      addReference(referenceLocation, search.symbol, state);
      const classLike = referenceLocation.parent;
      if (state.options.use === 2 /* Rename */ || !isClassLike(classLike))
      return;
      Debug.assert(classLike.name === referenceLocation);
      const addRef = state.referenceAdder(search.symbol);
      for (const member of classLike.members) {
      if (!(isMethodOrAccessor(member) && isStatic(member))) {
        continue;
      }
      if (member.body) {
        member.body.forEachChild(function cb(node) {
        if (node.kind === 108 /* ThisKeyword */) {
          addRef(node);
        } else if (!isFunctionLike(node) && !isClassLike(node)) {
          node.forEachChild(cb);
        }
        });
      }
      }
    }
    function findOwnConstructorReferences(classSymbol, sourceFile, addNode) {
      const constructorSymbol = getClassConstructorSymbol(classSymbol);
      if (constructorSymbol && constructorSymbol.declarations) {
      for (const decl of constructorSymbol.declarations) {
        const ctrKeyword = findChildOfKind(decl, 135 /* ConstructorKeyword */, sourceFile);
        Debug.assert(decl.kind === 173 /* Constructor */ && !!ctrKeyword);
        addNode(ctrKeyword);
      }
      }
      if (classSymbol.exports) {
      classSymbol.exports.forEach((member) => {
        const decl = member.valueDeclaration;
        if (decl && decl.kind === 171 /* MethodDeclaration */) {
        const body = decl.body;
        if (body) {
          forEachDescendantOfKind(body, 108 /* ThisKeyword */, (thisKeyword) => {
          if (isNewExpressionTarget(thisKeyword)) {
            addNode(thisKeyword);
          }
          });
        }
        }
      });
      }
    }
    function getClassConstructorSymbol(classSymbol) {
      return classSymbol.members && classSymbol.members.get("__constructor" /* Constructor */);
    }
    function findSuperConstructorAccesses(classDeclaration, addNode) {
      const constructor = getClassConstructorSymbol(classDeclaration.symbol);
      if (!(constructor && constructor.declarations)) {
      return;
      }
      for (const decl of constructor.declarations) {
      Debug.assert(decl.kind === 173 /* Constructor */);
      const body = decl.body;
      if (body) {
        forEachDescendantOfKind(body, 106 /* SuperKeyword */, (node) => {
        if (isCallExpressionTarget(node)) {
          addNode(node);
        }
        });
      }
      }
    }
    function hasOwnConstructor(classDeclaration) {
      return !!getClassConstructorSymbol(classDeclaration.symbol);
    }
    function findInheritedConstructorReferences(classDeclaration, state) {
      if (hasOwnConstructor(classDeclaration))
      return;
      const classSymbol = classDeclaration.symbol;
      const search = state.createSearch(
      /*location*/
      void 0,
      classSymbol,
      /*comingFrom*/
      void 0
      );
      getReferencesInContainerOrFiles(classSymbol, state, search);
    }
    function addImplementationReferences(refNode, addReference2, state) {
      if (isDeclarationName(refNode) && isImplementation(refNode.parent)) {
      addReference2(refNode);
      return;
      }
      if (refNode.kind !== 79 /* Identifier */) {
      return;
      }
      if (refNode.parent.kind === 300 /* ShorthandPropertyAssignment */) {
      getReferenceEntriesForShorthandPropertyAssignment(refNode, state.checker, addReference2);
      }
      const containingClass = getContainingClassIfInHeritageClause(refNode);
      if (containingClass) {
      addReference2(containingClass);
      return;
      }
      const typeNode = findAncestor(refNode, (a) => !isQualifiedName(a.parent) && !isTypeNode(a.parent) && !isTypeElement(a.parent));
      const typeHavingNode = typeNode.parent;
      if (hasType(typeHavingNode) && typeHavingNode.type === typeNode && state.markSeenContainingTypeReference(typeHavingNode)) {
      if (hasInitializer(typeHavingNode)) {
        addIfImplementation(typeHavingNode.initializer);
      } else if (isFunctionLike(typeHavingNode) && typeHavingNode.body) {
        const body = typeHavingNode.body;
        if (body.kind === 238 /* Block */) {
        forEachReturnStatement(body, (returnStatement) => {
          if (returnStatement.expression)
          addIfImplementation(returnStatement.expression);
        });
        } else {
        addIfImplementation(body);
        }
      } else if (isAssertionExpression(typeHavingNode)) {
        addIfImplementation(typeHavingNode.expression);
      }
      }
      function addIfImplementation(e) {
      if (isImplementationExpression(e))
        addReference2(e);
      }
    }
    function getContainingClassIfInHeritageClause(node) {
      return isIdentifier(node) || isPropertyAccessExpression(node) ? getContainingClassIfInHeritageClause(node.parent) : isExpressionWithTypeArguments(node) ? tryCast(node.parent.parent, isClassLike) : void 0;
    }
    function isImplementationExpression(node) {
      switch (node.kind) {
      case 214 /* ParenthesizedExpression */:
        return isImplementationExpression(node.expression);
      case 216 /* ArrowFunction */:
      case 215 /* FunctionExpression */:
      case 207 /* ObjectLiteralExpression */:
      case 228 /* ClassExpression */:
      case 206 /* ArrayLiteralExpression */:
        return true;
      default:
        return false;
      }
    }
    function explicitlyInheritsFrom(symbol, parent2, cachedResults, checker) {
      if (symbol === parent2) {
      return true;
      }
      const key = getSymbolId(symbol) + "," + getSymbolId(parent2);
      const cached = cachedResults.get(key);
      if (cached !== void 0) {
      return cached;
      }
      cachedResults.set(key, false);
      const inherits = !!symbol.declarations && symbol.declarations.some((declaration) => getAllSuperTypeNodes(declaration).some((typeReference) => {
      const type = checker.getTypeAtLocation(typeReference);
      return !!type && !!type.symbol && explicitlyInheritsFrom(type.symbol, parent2, cachedResults, checker);
      }));
      cachedResults.set(key, inherits);
      return inherits;
    }
    function getReferencesForSuperKeyword(superKeyword) {
      let searchSpaceNode = getSuperContainer(
      superKeyword,
      /*stopOnFunctions*/
      false
      );
      if (!searchSpaceNode) {
      return void 0;
      }
      let staticFlag = 32 /* Static */;
      switch (searchSpaceNode.kind) {
      case 169 /* PropertyDeclaration */:
      case 168 /* PropertySignature */:
      case 171 /* MethodDeclaration */:
      case 170 /* MethodSignature */:
      case 173 /* Constructor */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
        staticFlag &= getSyntacticModifierFlags(searchSpaceNode);
        searchSpaceNode = searchSpaceNode.parent;
        break;
      default:
        return void 0;
      }
      const sourceFile = searchSpaceNode.getSourceFile();
      const references = mapDefined(getPossibleSymbolReferenceNodes(sourceFile, "super", searchSpaceNode), (node) => {
      if (node.kind !== 106 /* SuperKeyword */) {
        return;
      }
      const container = getSuperContainer(
        node,
        /*stopOnFunctions*/
        false
      );
      return container && isStatic(container) === !!staticFlag && container.parent.symbol === searchSpaceNode.symbol ? nodeEntry(node) : void 0;
      });
      return [{ definition: { type: 0 /* Symbol */, symbol: searchSpaceNode.symbol }, references }];
    }
    function isParameterName(node) {
      return node.kind === 79 /* Identifier */ && node.parent.kind === 166 /* Parameter */ && node.parent.name === node;
    }
    function getReferencesForThisKeyword(thisOrSuperKeyword, sourceFiles, cancellationToken) {
      let searchSpaceNode = getThisContainer(
      thisOrSuperKeyword,
      /* includeArrowFunctions */
      false,
      /*includeClassComputedPropertyName*/
      false
      );
      let staticFlag = 32 /* Static */;
      switch (searchSpaceNode.kind) {
      case 171 /* MethodDeclaration */:
      case 170 /* MethodSignature */:
        if (isObjectLiteralMethod(searchSpaceNode)) {
        staticFlag &= getSyntacticModifierFlags(searchSpaceNode);
        searchSpaceNode = searchSpaceNode.parent;
        break;
        }
      case 169 /* PropertyDeclaration */:
      case 168 /* PropertySignature */:
      case 173 /* Constructor */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
        staticFlag &= getSyntacticModifierFlags(searchSpaceNode);
        searchSpaceNode = searchSpaceNode.parent;
        break;
      case 308 /* SourceFile */:
        if (isExternalModule(searchSpaceNode) || isParameterName(thisOrSuperKeyword)) {
        return void 0;
        }
      case 259 /* FunctionDeclaration */:
      case 215 /* FunctionExpression */:
        break;
      default:
        return void 0;
      }
      const references = flatMap(searchSpaceNode.kind === 308 /* SourceFile */ ? sourceFiles : [searchSpaceNode.getSourceFile()], (sourceFile) => {
      cancellationToken.throwIfCancellationRequested();
      return getPossibleSymbolReferenceNodes(sourceFile, "this", isSourceFile(searchSpaceNode) ? sourceFile : searchSpaceNode).filter((node) => {
        if (!isThis(node)) {
        return false;
        }
        const container = getThisContainer(
        node,
        /* includeArrowFunctions */
        false,
        /*includeClassComputedPropertyName*/
        false
        );
        if (!canHaveSymbol(container))
        return false;
        switch (searchSpaceNode.kind) {
        case 215 /* FunctionExpression */:
        case 259 /* FunctionDeclaration */:
          return searchSpaceNode.symbol === container.symbol;
        case 171 /* MethodDeclaration */:
        case 170 /* MethodSignature */:
          return isObjectLiteralMethod(searchSpaceNode) && searchSpaceNode.symbol === container.symbol;
        case 228 /* ClassExpression */:
        case 260 /* ClassDeclaration */:
        case 207 /* ObjectLiteralExpression */:
          return container.parent && canHaveSymbol(container.parent) && searchSpaceNode.symbol === container.parent.symbol && isStatic(container) === !!staticFlag;
        case 308 /* SourceFile */:
          return container.kind === 308 /* SourceFile */ && !isExternalModule(container) && !isParameterName(node);
        }
      });
      }).map((n) => nodeEntry(n));
      const thisParameter = firstDefined(references, (r) => isParameter(r.node.parent) ? r.node : void 0);
      return [{
      definition: { type: 3 /* This */, node: thisParameter || thisOrSuperKeyword },
      references
      }];
    }
    function getReferencesForStringLiteral(node, sourceFiles, checker, cancellationToken) {
      const type = getContextualTypeFromParentOrAncestorTypeNode(node, checker);
      const references = flatMap(sourceFiles, (sourceFile) => {
      cancellationToken.throwIfCancellationRequested();
      return mapDefined(getPossibleSymbolReferenceNodes(sourceFile, node.text), (ref) => {
        if (isStringLiteralLike(ref) && ref.text === node.text) {
        if (type) {
          const refType = getContextualTypeFromParentOrAncestorTypeNode(ref, checker);
          if (type !== checker.getStringType() && type === refType) {
          return nodeEntry(ref, 2 /* StringLiteral */);
          }
        } else {
          return isNoSubstitutionTemplateLiteral(ref) && !rangeIsOnSingleLine(ref, sourceFile) ? void 0 : nodeEntry(ref, 2 /* StringLiteral */);
        }
        }
      });
      });
      return [{
      definition: { type: 4 /* String */, node },
      references
      }];
    }
    function populateSearchSymbolSet(symbol, location, checker, isForRename, providePrefixAndSuffixText, implementations) {
      const result = [];
      forEachRelatedSymbol(
      symbol,
      location,
      checker,
      isForRename,
      !(isForRename && providePrefixAndSuffixText),
      (sym, root, base) => {
        if (base) {
        if (isStaticSymbol(symbol) !== isStaticSymbol(base)) {
          base = void 0;
        }
        }
        result.push(base || root || sym);
      },
      // when try to find implementation, implementations is true, and not allowed to find base class
      /*allowBaseTypes*/
      () => !implementations
      );
      return result;
    }
    function forEachRelatedSymbol(symbol, location, checker, isForRenamePopulateSearchSymbolSet, onlyIncludeBindingElementAtReferenceLocation, cbSymbol, allowBaseTypes) {
      const containingObjectLiteralElement = getContainingObjectLiteralElement(location);
      if (containingObjectLiteralElement) {
      const shorthandValueSymbol = checker.getShorthandAssignmentValueSymbol(location.parent);
      if (shorthandValueSymbol && isForRenamePopulateSearchSymbolSet) {
        return cbSymbol(
        shorthandValueSymbol,
        /*rootSymbol*/
        void 0,
        /*baseSymbol*/
        void 0,
        3 /* SearchedLocalFoundProperty */
        );
      }
      const contextualType = checker.getContextualType(containingObjectLiteralElement.parent);
      const res2 = contextualType && firstDefined(
        getPropertySymbolsFromContextualType(
        containingObjectLiteralElement,
        checker,
        contextualType,
        /*unionSymbolOk*/
        true
        ),
        (sym) => fromRoot(sym, 4 /* SearchedPropertyFoundLocal */)
      );
      if (res2)
        return res2;
      const propertySymbol = getPropertySymbolOfDestructuringAssignment(location, checker);
      const res1 = propertySymbol && cbSymbol(
        propertySymbol,
        /*rootSymbol*/
        void 0,
        /*baseSymbol*/
        void 0,
        4 /* SearchedPropertyFoundLocal */
      );
      if (res1)
        return res1;
      const res22 = shorthandValueSymbol && cbSymbol(
        shorthandValueSymbol,
        /*rootSymbol*/
        void 0,
        /*baseSymbol*/
        void 0,
        3 /* SearchedLocalFoundProperty */
      );
      if (res22)
        return res22;
      }
      const aliasedSymbol = getMergedAliasedSymbolOfNamespaceExportDeclaration(location, symbol, checker);
      if (aliasedSymbol) {
      const res2 = cbSymbol(
        aliasedSymbol,
        /*rootSymbol*/
        void 0,
        /*baseSymbol*/
        void 0,
        1 /* Node */
      );
      if (res2)
        return res2;
      }
      const res = fromRoot(symbol);
      if (res)
      return res;
      if (symbol.valueDeclaration && isParameterPropertyDeclaration(symbol.valueDeclaration, symbol.valueDeclaration.parent)) {
      const paramProps = checker.getSymbolsOfParameterPropertyDeclaration(cast(symbol.valueDeclaration, isParameter), symbol.name);
      Debug.assert(paramProps.length === 2 && !!(paramProps[0].flags & 1 /* FunctionScopedVariable */) && !!(paramProps[1].flags & 4 /* Property */));
      return fromRoot(symbol.flags & 1 /* FunctionScopedVariable */ ? paramProps[1] : paramProps[0]);
      }
      const exportSpecifier = getDeclarationOfKind(symbol, 278 /* ExportSpecifier */);
      if (!isForRenamePopulateSearchSymbolSet || exportSpecifier && !exportSpecifier.propertyName) {
      const localSymbol = exportSpecifier && checker.getExportSpecifierLocalTargetSymbol(exportSpecifier);
      if (localSymbol) {
        const res2 = cbSymbol(
        localSymbol,
        /*rootSymbol*/
        void 0,
        /*baseSymbol*/
        void 0,
        1 /* Node */
        );
        if (res2)
        return res2;
      }
      }
      if (!isForRenamePopulateSearchSymbolSet) {
      let bindingElementPropertySymbol;
      if (onlyIncludeBindingElementAtReferenceLocation) {
        bindingElementPropertySymbol = isObjectBindingElementWithoutPropertyName(location.parent) ? getPropertySymbolFromBindingElement(checker, location.parent) : void 0;
      } else {
        bindingElementPropertySymbol = getPropertySymbolOfObjectBindingPatternWithoutPropertyName(symbol, checker);
      }
      return bindingElementPropertySymbol && fromRoot(bindingElementPropertySymbol, 4 /* SearchedPropertyFoundLocal */);
      }
      Debug.assert(isForRenamePopulateSearchSymbolSet);
      const includeOriginalSymbolOfBindingElement = onlyIncludeBindingElementAtReferenceLocation;
      if (includeOriginalSymbolOfBindingElement) {
      const bindingElementPropertySymbol = getPropertySymbolOfObjectBindingPatternWithoutPropertyName(symbol, checker);
      return bindingElementPropertySymbol && fromRoot(bindingElementPropertySymbol, 4 /* SearchedPropertyFoundLocal */);
      }
      function fromRoot(sym, kind) {
      return firstDefined(checker.getRootSymbols(sym), (rootSymbol) => cbSymbol(
        sym,
        rootSymbol,
        /*baseSymbol*/
        void 0,
        kind
      ) || (rootSymbol.parent && rootSymbol.parent.flags & (32 /* Class */ | 64 /* Interface */) && allowBaseTypes(rootSymbol) ? getPropertySymbolsFromBaseTypes(rootSymbol.parent, rootSymbol.name, checker, (base) => cbSymbol(sym, rootSymbol, base, kind)) : void 0));
      }
      function getPropertySymbolOfObjectBindingPatternWithoutPropertyName(symbol2, checker2) {
      const bindingElement = getDeclarationOfKind(symbol2, 205 /* BindingElement */);
      if (bindingElement && isObjectBindingElementWithoutPropertyName(bindingElement)) {
        return getPropertySymbolFromBindingElement(checker2, bindingElement);
      }
      }
    }
    function getPropertySymbolsFromBaseTypes(symbol, propertyName, checker, cb) {
      const seen = /* @__PURE__ */ new Map();
      return recur(symbol);
      function recur(symbol2) {
      if (!(symbol2.flags & (32 /* Class */ | 64 /* Interface */)) || !addToSeen(seen, getSymbolId(symbol2)))
        return;
      return firstDefined(symbol2.declarations, (declaration) => firstDefined(getAllSuperTypeNodes(declaration), (typeReference) => {
        const type = checker.getTypeAtLocation(typeReference);
        const propertySymbol = type && type.symbol && checker.getPropertyOfType(type, propertyName);
        return type && propertySymbol && (firstDefined(checker.getRootSymbols(propertySymbol), cb) || recur(type.symbol));
      }));
      }
    }
    function isStaticSymbol(symbol) {
      if (!symbol.valueDeclaration)
      return false;
      const modifierFlags = getEffectiveModifierFlags(symbol.valueDeclaration);
      return !!(modifierFlags & 32 /* Static */);
    }
    function getRelatedSymbol(search, referenceSymbol, referenceLocation, state) {
      const { checker } = state;
      return forEachRelatedSymbol(
      referenceSymbol,
      referenceLocation,
      checker,
      /*isForRenamePopulateSearchSymbolSet*/
      false,
      /*onlyIncludeBindingElementAtReferenceLocation*/
      state.options.use !== 2 /* Rename */ || !!state.options.providePrefixAndSuffixTextForRename,
      (sym, rootSymbol, baseSymbol, kind) => {
        if (baseSymbol) {
        if (isStaticSymbol(referenceSymbol) !== isStaticSymbol(baseSymbol)) {
          baseSymbol = void 0;
        }
        }
        return search.includes(baseSymbol || rootSymbol || sym) ? { symbol: rootSymbol && !(getCheckFlags(sym) & 6 /* Synthetic */) ? rootSymbol : sym, kind } : void 0;
      },
      /*allowBaseTypes*/
      (rootSymbol) => !(search.parents && !search.parents.some((parent2) => explicitlyInheritsFrom(rootSymbol.parent, parent2, state.inheritsFromCache, checker)))
      );
    }
    function getIntersectingMeaningFromDeclarations(node, symbol) {
      let meaning = getMeaningFromLocation(node);
      const { declarations } = symbol;
      if (declarations) {
      let lastIterationMeaning;
      do {
        lastIterationMeaning = meaning;
        for (const declaration of declarations) {
        const declarationMeaning = getMeaningFromDeclaration(declaration);
        if (declarationMeaning & meaning) {
          meaning |= declarationMeaning;
        }
        }
      } while (meaning !== lastIterationMeaning);
      }
      return meaning;
    }
    Core2.getIntersectingMeaningFromDeclarations = getIntersectingMeaningFromDeclarations;
    function isImplementation(node) {
      return !!(node.flags & 16777216 /* Ambient */) ? !(isInterfaceDeclaration(node) || isTypeAliasDeclaration(node)) : isVariableLike(node) ? hasInitializer(node) : isFunctionLikeDeclaration(node) ? !!node.body : isClassLike(node) || isModuleOrEnumDeclaration(node);
    }
    function getReferenceEntriesForShorthandPropertyAssignment(node, checker, addReference2) {
      const refSymbol = checker.getSymbolAtLocation(node);
      const shorthandSymbol = checker.getShorthandAssignmentValueSymbol(refSymbol.valueDeclaration);
      if (shorthandSymbol) {
      for (const declaration of shorthandSymbol.getDeclarations()) {
        if (getMeaningFromDeclaration(declaration) & 1 /* Value */) {
        addReference2(declaration);
        }
      }
      }
    }
    Core2.getReferenceEntriesForShorthandPropertyAssignment = getReferenceEntriesForShorthandPropertyAssignment;
    function forEachDescendantOfKind(node, kind, action) {
      forEachChild(node, (child) => {
      if (child.kind === kind) {
        action(child);
      }
      forEachDescendantOfKind(child, kind, action);
      });
    }
    function tryGetClassByExtendingIdentifier(node) {
      return tryGetClassExtendingExpressionWithTypeArguments(climbPastPropertyAccess(node).parent);
    }
    function getParentSymbolsOfPropertyAccess(location, symbol, checker) {
      const propertyAccessExpression = isRightSideOfPropertyAccess(location) ? location.parent : void 0;
      const lhsType = propertyAccessExpression && checker.getTypeAtLocation(propertyAccessExpression.expression);
      const res = mapDefined(lhsType && (lhsType.isUnionOrIntersection() ? lhsType.types : lhsType.symbol === symbol.parent ? void 0 : [lhsType]), (t) => t.symbol && t.symbol.flags & (32 /* Class */ | 64 /* Interface */) ? t.symbol : void 0);
      return res.length === 0 ? void 0 : res;
    }
    function isForRenameWithPrefixAndSuffixText(options) {
      return options.use === 2 /* Rename */ && options.providePrefixAndSuffixTextForRename;
    }
    })(Core || (Core = {}));
  }
  });

  // src/services/_namespaces/ts.FindAllReferences.ts
  var ts_FindAllReferences_exports = {};
  __export(ts_FindAllReferences_exports, {
  Core: () => Core,
  DefinitionKind: () => DefinitionKind,
  EntryKind: () => EntryKind,
  ExportKind: () => ExportKind2,
  FindReferencesUse: () => FindReferencesUse,
  ImportExport: () => ImportExport,
  createImportTracker: () => createImportTracker,
  findModuleReferences: () => findModuleReferences,
  findReferenceOrRenameEntries: () => findReferenceOrRenameEntries,
  findReferencedSymbols: () => findReferencedSymbols,
  getContextNode: () => getContextNode,
  getExportInfo: () => getExportInfo,
  getImplementationsAtPosition: () => getImplementationsAtPosition,
  getImportOrExportSymbol: () => getImportOrExportSymbol,
  getReferenceEntriesForNode: () => getReferenceEntriesForNode,
  getTextSpanOfEntry: () => getTextSpanOfEntry,
  isContextWithStartAndEndNode: () => isContextWithStartAndEndNode,
  isDeclarationOfSymbol: () => isDeclarationOfSymbol,
  nodeEntry: () => nodeEntry,
  toContextSpan: () => toContextSpan,
  toHighlightSpan: () => toHighlightSpan,
  toReferenceEntry: () => toReferenceEntry,
  toRenameLocation: () => toRenameLocation
  });
  var init_ts_FindAllReferences = __esm({
  "src/services/_namespaces/ts.FindAllReferences.ts"() {
    init_importTracker();
    init_findAllReferences();
  }
  });

  // src/services/goToDefinition.ts
  function getDefinitionAtPosition(program, sourceFile, position, searchOtherFilesOnly, stopAtAlias) {
  var _a2, _b;
  const resolvedRef = getReferenceAtPosition(sourceFile, position, program);
  const fileReferenceDefinition = resolvedRef && [getDefinitionInfoForFileReference(resolvedRef.reference.fileName, resolvedRef.fileName, resolvedRef.unverified)] || emptyArray;
  if (resolvedRef == null ? void 0 : resolvedRef.file) {
    return fileReferenceDefinition;
  }
  const node = getTouchingPropertyName(sourceFile, position);
  if (node === sourceFile) {
    return void 0;
  }
  const { parent: parent2 } = node;
  const typeChecker = program.getTypeChecker();
  if (node.kind === 161 /* OverrideKeyword */ || isIdentifier(node) && isJSDocOverrideTag(parent2) && parent2.tagName === node) {
    return getDefinitionFromOverriddenMember(typeChecker, node) || emptyArray;
  }
  if (isJumpStatementTarget(node)) {
    const label = getTargetLabel(node.parent, node.text);
    return label ? [createDefinitionInfoFromName(
    typeChecker,
    label,
    "label" /* label */,
    node.text,
    /*containerName*/
    void 0
    )] : void 0;
  }
  if (node.kind === 105 /* ReturnKeyword */) {
    const functionDeclaration = findAncestor(node.parent, (n) => isClassStaticBlockDeclaration(n) ? "quit" : isFunctionLikeDeclaration(n));
    return functionDeclaration ? [createDefinitionFromSignatureDeclaration(typeChecker, functionDeclaration)] : void 0;
  }
  if (node.kind === 133 /* AwaitKeyword */) {
    const functionDeclaration = findAncestor(node, (n) => isFunctionLikeDeclaration(n));
    const isAsyncFunction2 = functionDeclaration && some(functionDeclaration.modifiers, (node2) => node2.kind === 132 /* AsyncKeyword */);
    return isAsyncFunction2 ? [createDefinitionFromSignatureDeclaration(typeChecker, functionDeclaration)] : void 0;
  }
  if (node.kind === 125 /* YieldKeyword */) {
    const functionDeclaration = findAncestor(node, (n) => isFunctionLikeDeclaration(n));
    const isGeneratorFunction = functionDeclaration && functionDeclaration.asteriskToken;
    return isGeneratorFunction ? [createDefinitionFromSignatureDeclaration(typeChecker, functionDeclaration)] : void 0;
  }
  if (isStaticModifier(node) && isClassStaticBlockDeclaration(node.parent)) {
    const classDecl = node.parent.parent;
    const { symbol: symbol2, failedAliasResolution: failedAliasResolution2 } = getSymbol(classDecl, typeChecker, stopAtAlias);
    const staticBlocks = filter(classDecl.members, isClassStaticBlockDeclaration);
    const containerName = symbol2 ? typeChecker.symbolToString(symbol2, classDecl) : "";
    const sourceFile2 = node.getSourceFile();
    return map(staticBlocks, (staticBlock) => {
    let { pos } = moveRangePastModifiers(staticBlock);
    pos = skipTrivia(sourceFile2.text, pos);
    return createDefinitionInfoFromName(
      typeChecker,
      staticBlock,
      "constructor" /* constructorImplementationElement */,
      "static {}",
      containerName,
      /*unverified*/
      false,
      failedAliasResolution2,
      { start: pos, length: "static".length }
    );
    });
  }
  let { symbol, failedAliasResolution } = getSymbol(node, typeChecker, stopAtAlias);
  let fallbackNode = node;
  if (searchOtherFilesOnly && failedAliasResolution) {
    const importDeclaration = forEach([node, ...(symbol == null ? void 0 : symbol.declarations) || emptyArray], (n) => findAncestor(n, isAnyImportOrBareOrAccessedRequire));
    const moduleSpecifier = importDeclaration && tryGetModuleSpecifierFromDeclaration(importDeclaration);
    if (moduleSpecifier) {
    ({ symbol, failedAliasResolution } = getSymbol(moduleSpecifier, typeChecker, stopAtAlias));
    fallbackNode = moduleSpecifier;
    }
  }
  if (!symbol && isModuleSpecifierLike(fallbackNode)) {
    const ref = (_b = (_a2 = sourceFile.resolvedModules) == null ? void 0 : _a2.get(fallbackNode.text, getModeForUsageLocation(sourceFile, fallbackNode))) == null ? void 0 : _b.resolvedModule;
    if (ref) {
    return [{
      name: fallbackNode.text,
      fileName: ref.resolvedFileName,
      containerName: void 0,
      containerKind: void 0,
      kind: "script" /* scriptElement */,
      textSpan: createTextSpan(0, 0),
      failedAliasResolution,
      isAmbient: isDeclarationFileName(ref.resolvedFileName),
      unverified: fallbackNode !== node
    }];
    }
  }
  if (!symbol) {
    return concatenate(fileReferenceDefinition, getDefinitionInfoForIndexSignatures(node, typeChecker));
  }
  if (searchOtherFilesOnly && every(symbol.declarations, (d) => d.getSourceFile().fileName === sourceFile.fileName))
    return void 0;
  const calledDeclaration = tryGetSignatureDeclaration(typeChecker, node);
  if (calledDeclaration && !(isJsxOpeningLikeElement(node.parent) && isConstructorLike(calledDeclaration))) {
    const sigInfo = createDefinitionFromSignatureDeclaration(typeChecker, calledDeclaration, failedAliasResolution);
    if (typeChecker.getRootSymbols(symbol).some((s) => symbolMatchesSignature(s, calledDeclaration))) {
    return [sigInfo];
    } else {
    const defs = getDefinitionFromSymbol(typeChecker, symbol, node, failedAliasResolution, calledDeclaration) || emptyArray;
    return node.kind === 106 /* SuperKeyword */ ? [sigInfo, ...defs] : [...defs, sigInfo];
    }
  }
  if (node.parent.kind === 300 /* ShorthandPropertyAssignment */) {
    const shorthandSymbol = typeChecker.getShorthandAssignmentValueSymbol(symbol.valueDeclaration);
    const definitions = (shorthandSymbol == null ? void 0 : shorthandSymbol.declarations) ? shorthandSymbol.declarations.map((decl) => createDefinitionInfo(
    decl,
    typeChecker,
    shorthandSymbol,
    node,
    /*unverified*/
    false,
    failedAliasResolution
    )) : emptyArray;
    return concatenate(definitions, getDefinitionFromObjectLiteralElement(typeChecker, node) || emptyArray);
  }
  if (isPropertyName(node) && isBindingElement(parent2) && isObjectBindingPattern(parent2.parent) && node === (parent2.propertyName || parent2.name)) {
    const name = getNameFromPropertyName(node);
    const type = typeChecker.getTypeAtLocation(parent2.parent);
    return name === void 0 ? emptyArray : flatMap(type.isUnion() ? type.types : [type], (t) => {
    const prop = t.getProperty(name);
    return prop && getDefinitionFromSymbol(typeChecker, prop, node);
    });
  }
  return concatenate(fileReferenceDefinition, getDefinitionFromObjectLiteralElement(typeChecker, node) || getDefinitionFromSymbol(typeChecker, symbol, node, failedAliasResolution));
  }
  function symbolMatchesSignature(s, calledDeclaration) {
  var _a2;
  return s === calledDeclaration.symbol || s === calledDeclaration.symbol.parent || isAssignmentExpression(calledDeclaration.parent) || !isCallLikeExpression(calledDeclaration.parent) && s === ((_a2 = tryCast(calledDeclaration.parent, canHaveSymbol)) == null ? void 0 : _a2.symbol);
  }
  function getDefinitionFromObjectLiteralElement(typeChecker, node) {
  const element = getContainingObjectLiteralElement(node);
  if (element) {
    const contextualType = element && typeChecker.getContextualType(element.parent);
    if (contextualType) {
    return flatMap(getPropertySymbolsFromContextualType(
      element,
      typeChecker,
      contextualType,
      /*unionSymbolOk*/
      false
    ), (propertySymbol) => getDefinitionFromSymbol(typeChecker, propertySymbol, node));
    }
  }
  }
  function getDefinitionFromOverriddenMember(typeChecker, node) {
  const classElement = findAncestor(node, isClassElement);
  if (!(classElement && classElement.name))
    return;
  const baseDeclaration = findAncestor(classElement, isClassLike);
  if (!baseDeclaration)
    return;
  const baseTypeNode = getEffectiveBaseTypeNode(baseDeclaration);
  if (!baseTypeNode)
    return;
  const expression = skipParentheses(baseTypeNode.expression);
  const base = isClassExpression(expression) ? expression.symbol : typeChecker.getSymbolAtLocation(expression);
  if (!base)
    return;
  const name = unescapeLeadingUnderscores(getTextOfPropertyName(classElement.name));
  const symbol = hasStaticModifier(classElement) ? typeChecker.getPropertyOfType(typeChecker.getTypeOfSymbol(base), name) : typeChecker.getPropertyOfType(typeChecker.getDeclaredTypeOfSymbol(base), name);
  if (!symbol)
    return;
  return getDefinitionFromSymbol(typeChecker, symbol, node);
  }
  function getReferenceAtPosition(sourceFile, position, program) {
  var _a2, _b, _c, _d;
  const referencePath = findReferenceInPosition(sourceFile.referencedFiles, position);
  if (referencePath) {
    const file = program.getSourceFileFromReference(sourceFile, referencePath);
    return file && { reference: referencePath, fileName: file.fileName, file, unverified: false };
  }
  const typeReferenceDirective = findReferenceInPosition(sourceFile.typeReferenceDirectives, position);
  if (typeReferenceDirective) {
    const reference = (_a2 = program.getResolvedTypeReferenceDirectives().get(typeReferenceDirective.fileName, typeReferenceDirective.resolutionMode || sourceFile.impliedNodeFormat)) == null ? void 0 : _a2.resolvedTypeReferenceDirective;
    const file = reference && program.getSourceFile(reference.resolvedFileName);
    return file && { reference: typeReferenceDirective, fileName: file.fileName, file, unverified: false };
  }
  const libReferenceDirective = findReferenceInPosition(sourceFile.libReferenceDirectives, position);
  if (libReferenceDirective) {
    const file = program.getLibFileFromReference(libReferenceDirective);
    return file && { reference: libReferenceDirective, fileName: file.fileName, file, unverified: false };
  }
  if ((_b = sourceFile.resolvedModules) == null ? void 0 : _b.size()) {
    const node = getTouchingToken(sourceFile, position);
    if (isModuleSpecifierLike(node) && isExternalModuleNameRelative(node.text) && sourceFile.resolvedModules.has(node.text, getModeForUsageLocation(sourceFile, node))) {
    const verifiedFileName = (_d = (_c = sourceFile.resolvedModules.get(node.text, getModeForUsageLocation(sourceFile, node))) == null ? void 0 : _c.resolvedModule) == null ? void 0 : _d.resolvedFileName;
    const fileName = verifiedFileName || resolvePath(getDirectoryPath(sourceFile.fileName), node.text);
    return {
      file: program.getSourceFile(fileName),
      fileName,
      reference: {
      pos: node.getStart(),
      end: node.getEnd(),
      fileName: node.text
      },
      unverified: !verifiedFileName
    };
    }
  }
  return void 0;
  }
  function getTypeDefinitionAtPosition(typeChecker, sourceFile, position) {
  const node = getTouchingPropertyName(sourceFile, position);
  if (node === sourceFile) {
    return void 0;
  }
  if (isImportMeta(node.parent) && node.parent.name === node) {
    return definitionFromType(
    typeChecker.getTypeAtLocation(node.parent),
    typeChecker,
    node.parent,
    /*failedAliasResolution*/
    false
    );
  }
  const { symbol, failedAliasResolution } = getSymbol(
    node,
    typeChecker,
    /*stopAtAlias*/
    false
  );
  if (!symbol)
    return void 0;
  const typeAtLocation = typeChecker.getTypeOfSymbolAtLocation(symbol, node);
  const returnType = tryGetReturnTypeOfFunction(symbol, typeAtLocation, typeChecker);
  const fromReturnType = returnType && definitionFromType(returnType, typeChecker, node, failedAliasResolution);
  const typeDefinitions = fromReturnType && fromReturnType.length !== 0 ? fromReturnType : definitionFromType(typeAtLocation, typeChecker, node, failedAliasResolution);
  return typeDefinitions.length ? typeDefinitions : !(symbol.flags & 111551 /* Value */) && symbol.flags & 788968 /* Type */ ? getDefinitionFromSymbol(typeChecker, skipAlias(symbol, typeChecker), node, failedAliasResolution) : void 0;
  }
  function definitionFromType(type, checker, node, failedAliasResolution) {
  return flatMap(type.isUnion() && !(type.flags & 32 /* Enum */) ? type.types : [type], (t) => t.symbol && getDefinitionFromSymbol(checker, t.symbol, node, failedAliasResolution));
  }
  function tryGetReturnTypeOfFunction(symbol, type, checker) {
  if (type.symbol === symbol || // At `const f = () => {}`, the symbol is `f` and the type symbol is at `() => {}`
  symbol.valueDeclaration && type.symbol && isVariableDeclaration(symbol.valueDeclaration) && symbol.valueDeclaration.initializer === type.symbol.valueDeclaration) {
    const sigs = type.getCallSignatures();
    if (sigs.length === 1)
    return checker.getReturnTypeOfSignature(first(sigs));
  }
  return void 0;
  }
  function getDefinitionAndBoundSpan(program, sourceFile, position) {
  const definitions = getDefinitionAtPosition(program, sourceFile, position);
  if (!definitions || definitions.length === 0) {
    return void 0;
  }
  const comment = findReferenceInPosition(sourceFile.referencedFiles, position) || findReferenceInPosition(sourceFile.typeReferenceDirectives, position) || findReferenceInPosition(sourceFile.libReferenceDirectives, position);
  if (comment) {
    return { definitions, textSpan: createTextSpanFromRange(comment) };
  }
  const node = getTouchingPropertyName(sourceFile, position);
  const textSpan = createTextSpan(node.getStart(), node.getWidth());
  return { definitions, textSpan };
  }
  function getDefinitionInfoForIndexSignatures(node, checker) {
  return mapDefined(checker.getIndexInfosAtLocation(node), (info) => info.declaration && createDefinitionFromSignatureDeclaration(checker, info.declaration));
  }
  function getSymbol(node, checker, stopAtAlias) {
  const symbol = checker.getSymbolAtLocation(node);
  let failedAliasResolution = false;
  if ((symbol == null ? void 0 : symbol.declarations) && symbol.flags & 2097152 /* Alias */ && !stopAtAlias && shouldSkipAlias(node, symbol.declarations[0])) {
    const aliased = checker.getAliasedSymbol(symbol);
    if (aliased.declarations) {
    return { symbol: aliased };
    } else {
    failedAliasResolution = true;
    }
  }
  return { symbol, failedAliasResolution };
  }
  function shouldSkipAlias(node, declaration) {
  if (node.kind !== 79 /* Identifier */) {
    return false;
  }
  if (node.parent === declaration) {
    return true;
  }
  if (declaration.kind === 271 /* NamespaceImport */) {
    return false;
  }
  return true;
  }
  function isExpandoDeclaration(node) {
  if (!isAssignmentDeclaration(node))
    return false;
  const containingAssignment = findAncestor(node, (p) => {
    if (isAssignmentExpression(p))
    return true;
    if (!isAssignmentDeclaration(p))
    return "quit";
    return false;
  });
  return !!containingAssignment && getAssignmentDeclarationKind(containingAssignment) === 5 /* Property */;
  }
  function getDefinitionFromSymbol(typeChecker, symbol, node, failedAliasResolution, excludeDeclaration) {
  const filteredDeclarations = filter(symbol.declarations, (d) => d !== excludeDeclaration);
  const withoutExpandos = filter(filteredDeclarations, (d) => !isExpandoDeclaration(d));
  const results = some(withoutExpandos) ? withoutExpandos : filteredDeclarations;
  return getConstructSignatureDefinition() || getCallSignatureDefinition() || map(results, (declaration) => createDefinitionInfo(
    declaration,
    typeChecker,
    symbol,
    node,
    /*unverified*/
    false,
    failedAliasResolution
  ));
  function getConstructSignatureDefinition() {
    if (symbol.flags & 32 /* Class */ && !(symbol.flags & (16 /* Function */ | 3 /* Variable */)) && (isNewExpressionTarget(node) || node.kind === 135 /* ConstructorKeyword */)) {
    const cls = find(filteredDeclarations, isClassLike) || Debug.fail("Expected declaration to have at least one class-like declaration");
    return getSignatureDefinition(
      cls.members,
      /*selectConstructors*/
      true
    );
    }
  }
  function getCallSignatureDefinition() {
    return isCallOrNewExpressionTarget(node) || isNameOfFunctionDeclaration(node) ? getSignatureDefinition(
    filteredDeclarations,
    /*selectConstructors*/
    false
    ) : void 0;
  }
  function getSignatureDefinition(signatureDeclarations, selectConstructors) {
    if (!signatureDeclarations) {
    return void 0;
    }
    const declarations = signatureDeclarations.filter(selectConstructors ? isConstructorDeclaration : isFunctionLike);
    const declarationsWithBody = declarations.filter((d) => !!d.body);
    return declarations.length ? declarationsWithBody.length !== 0 ? declarationsWithBody.map((x) => createDefinitionInfo(x, typeChecker, symbol, node)) : [createDefinitionInfo(
    last(declarations),
    typeChecker,
    symbol,
    node,
    /*unverified*/
    false,
    failedAliasResolution
    )] : void 0;
  }
  }
  function createDefinitionInfo(declaration, checker, symbol, node, unverified, failedAliasResolution) {
  const symbolName2 = checker.symbolToString(symbol);
  const symbolKind = ts_SymbolDisplay_exports.getSymbolKind(checker, symbol, node);
  const containerName = symbol.parent ? checker.symbolToString(symbol.parent, node) : "";
  return createDefinitionInfoFromName(checker, declaration, symbolKind, symbolName2, containerName, unverified, failedAliasResolution);
  }
  function createDefinitionInfoFromName(checker, declaration, symbolKind, symbolName2, containerName, unverified, failedAliasResolution, textSpan) {
  const sourceFile = declaration.getSourceFile();
  if (!textSpan) {
    const name = getNameOfDeclaration(declaration) || declaration;
    textSpan = createTextSpanFromNode(name, sourceFile);
  }
  return {
    fileName: sourceFile.fileName,
    textSpan,
    kind: symbolKind,
    name: symbolName2,
    containerKind: void 0,
    // TODO: GH#18217
    containerName,
    ...ts_FindAllReferences_exports.toContextSpan(
    textSpan,
    sourceFile,
    ts_FindAllReferences_exports.getContextNode(declaration)
    ),
    isLocal: !isDefinitionVisible(checker, declaration),
    isAmbient: !!(declaration.flags & 16777216 /* Ambient */),
    unverified,
    failedAliasResolution
  };
  }
  function isDefinitionVisible(checker, declaration) {
  if (checker.isDeclarationVisible(declaration))
    return true;
  if (!declaration.parent)
    return false;
  if (hasInitializer(declaration.parent) && declaration.parent.initializer === declaration)
    return isDefinitionVisible(checker, declaration.parent);
  switch (declaration.kind) {
    case 169 /* PropertyDeclaration */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 171 /* MethodDeclaration */:
    if (hasEffectiveModifier(declaration, 8 /* Private */))
      return false;
    case 173 /* Constructor */:
    case 299 /* PropertyAssignment */:
    case 300 /* ShorthandPropertyAssignment */:
    case 207 /* ObjectLiteralExpression */:
    case 228 /* ClassExpression */:
    case 216 /* ArrowFunction */:
    case 215 /* FunctionExpression */:
    return isDefinitionVisible(checker, declaration.parent);
    default:
    return false;
  }
  }
  function createDefinitionFromSignatureDeclaration(typeChecker, decl, failedAliasResolution) {
  return createDefinitionInfo(
    decl,
    typeChecker,
    decl.symbol,
    decl,
    /*unverified*/
    false,
    failedAliasResolution
  );
  }
  function findReferenceInPosition(refs, pos) {
  return find(refs, (ref) => textRangeContainsPositionInclusive(ref, pos));
  }
  function getDefinitionInfoForFileReference(name, targetFileName, unverified) {
  return {
    fileName: targetFileName,
    textSpan: createTextSpanFromBounds(0, 0),
    kind: "script" /* scriptElement */,
    name,
    containerName: void 0,
    containerKind: void 0,
    // TODO: GH#18217
    unverified
  };
  }
  function getAncestorCallLikeExpression(node) {
  const target = findAncestor(node, (n) => !isRightSideOfPropertyAccess(n));
  const callLike = target == null ? void 0 : target.parent;
  return callLike && isCallLikeExpression(callLike) && getInvokedExpression(callLike) === target ? callLike : void 0;
  }
  function tryGetSignatureDeclaration(typeChecker, node) {
  const callLike = getAncestorCallLikeExpression(node);
  const signature = callLike && typeChecker.getResolvedSignature(callLike);
  return tryCast(signature && signature.declaration, (d) => isFunctionLike(d) && !isFunctionTypeNode(d));
  }
  function isConstructorLike(node) {
  switch (node.kind) {
    case 173 /* Constructor */:
    case 182 /* ConstructorType */:
    case 177 /* ConstructSignature */:
    return true;
    default:
    return false;
  }
  }
  var init_goToDefinition = __esm({
  "src/services/goToDefinition.ts"() {
    init_ts4();
  }
  });

  // src/services/_namespaces/ts.GoToDefinition.ts
  var ts_GoToDefinition_exports = {};
  __export(ts_GoToDefinition_exports, {
  createDefinitionInfo: () => createDefinitionInfo,
  findReferenceInPosition: () => findReferenceInPosition,
  getDefinitionAndBoundSpan: () => getDefinitionAndBoundSpan,
  getDefinitionAtPosition: () => getDefinitionAtPosition,
  getReferenceAtPosition: () => getReferenceAtPosition,
  getTypeDefinitionAtPosition: () => getTypeDefinitionAtPosition
  });
  var init_ts_GoToDefinition = __esm({
  "src/services/_namespaces/ts.GoToDefinition.ts"() {
    init_goToDefinition();
  }
  });

  // src/services/inlayHints.ts
  function shouldShowParameterNameHints(preferences) {
  return preferences.includeInlayParameterNameHints === "literals" || preferences.includeInlayParameterNameHints === "all";
  }
  function shouldShowLiteralParameterNameHintsOnly(preferences) {
  return preferences.includeInlayParameterNameHints === "literals";
  }
  function provideInlayHints(context) {
  const { file, program, span, cancellationToken, preferences } = context;
  const sourceFileText = file.text;
  const compilerOptions = program.getCompilerOptions();
  const checker = program.getTypeChecker();
  const result = [];
  visitor(file);
  return result;
  function visitor(node) {
    if (!node || node.getFullWidth() === 0) {
    return;
    }
    switch (node.kind) {
    case 264 /* ModuleDeclaration */:
    case 260 /* ClassDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 259 /* FunctionDeclaration */:
    case 228 /* ClassExpression */:
    case 215 /* FunctionExpression */:
    case 171 /* MethodDeclaration */:
    case 216 /* ArrowFunction */:
      cancellationToken.throwIfCancellationRequested();
    }
    if (!textSpanIntersectsWith(span, node.pos, node.getFullWidth())) {
    return;
    }
    if (isTypeNode(node) && !isExpressionWithTypeArguments(node)) {
    return;
    }
    if (preferences.includeInlayVariableTypeHints && isVariableDeclaration(node)) {
    visitVariableLikeDeclaration(node);
    } else if (preferences.includeInlayPropertyDeclarationTypeHints && isPropertyDeclaration(node)) {
    visitVariableLikeDeclaration(node);
    } else if (preferences.includeInlayEnumMemberValueHints && isEnumMember(node)) {
    visitEnumMember(node);
    } else if (shouldShowParameterNameHints(preferences) && (isCallExpression(node) || isNewExpression(node))) {
    visitCallOrNewExpression(node);
    } else {
    if (preferences.includeInlayFunctionParameterTypeHints && isFunctionLikeDeclaration(node) && hasContextSensitiveParameters(node)) {
      visitFunctionLikeForParameterType(node);
    }
    if (preferences.includeInlayFunctionLikeReturnTypeHints && isSignatureSupportingReturnAnnotation(node)) {
      visitFunctionDeclarationLikeForReturnType(node);
    }
    }
    return forEachChild(node, visitor);
  }
  function isSignatureSupportingReturnAnnotation(node) {
    return isArrowFunction(node) || isFunctionExpression(node) || isFunctionDeclaration(node) || isMethodDeclaration(node) || isGetAccessorDeclaration(node);
  }
  function addParameterHints(text, position, isFirstVariadicArgument) {
    result.push({
    text: `${isFirstVariadicArgument ? "..." : ""}${truncation(text, maxHintsLength)}:`,
    position,
    kind: "Parameter" /* Parameter */,
    whitespaceAfter: true
    });
  }
  function addTypeHints(text, position) {
    result.push({
    text: `: ${truncation(text, maxHintsLength)}`,
    position,
    kind: "Type" /* Type */,
    whitespaceBefore: true
    });
  }
  function addEnumMemberValueHints(text, position) {
    result.push({
    text: `= ${truncation(text, maxHintsLength)}`,
    position,
    kind: "Enum" /* Enum */,
    whitespaceBefore: true
    });
  }
  function visitEnumMember(member) {
    if (member.initializer) {
    return;
    }
    const enumValue = checker.getConstantValue(member);
    if (enumValue !== void 0) {
    addEnumMemberValueHints(enumValue.toString(), member.end);
    }
  }
  function isModuleReferenceType(type) {
    return type.symbol && type.symbol.flags & 1536 /* Module */;
  }
  function visitVariableLikeDeclaration(decl) {
    if (!decl.initializer || isBindingPattern(decl.name) || isVariableDeclaration(decl) && !isHintableDeclaration(decl)) {
    return;
    }
    const effectiveTypeAnnotation = getEffectiveTypeAnnotationNode(decl);
    if (effectiveTypeAnnotation) {
    return;
    }
    const declarationType = checker.getTypeAtLocation(decl);
    if (isModuleReferenceType(declarationType)) {
    return;
    }
    const typeDisplayString = printTypeInSingleLine(declarationType);
    if (typeDisplayString) {
    const isVariableNameMatchesType = preferences.includeInlayVariableTypeHintsWhenTypeMatchesName === false && equateStringsCaseInsensitive(decl.name.getText(), typeDisplayString);
    if (isVariableNameMatchesType) {
      return;
    }
    addTypeHints(typeDisplayString, decl.name.end);
    }
  }
  function visitCallOrNewExpression(expr) {
    const args = expr.arguments;
    if (!args || !args.length) {
    return;
    }
    const candidates = [];
    const signature = checker.getResolvedSignatureForSignatureHelp(expr, candidates);
    if (!signature || !candidates.length) {
    return;
    }
    for (let i = 0; i < args.length; ++i) {
    const originalArg = args[i];
    const arg = skipParentheses(originalArg);
    if (shouldShowLiteralParameterNameHintsOnly(preferences) && !isHintableLiteral(arg)) {
      continue;
    }
    const identifierNameInfo = checker.getParameterIdentifierNameAtPosition(signature, i);
    if (identifierNameInfo) {
      const [parameterName, isFirstVariadicArgument] = identifierNameInfo;
      const isParameterNameNotSameAsArgument = preferences.includeInlayParameterNameHintsWhenArgumentMatchesName || !identifierOrAccessExpressionPostfixMatchesParameterName(arg, parameterName);
      if (!isParameterNameNotSameAsArgument && !isFirstVariadicArgument) {
      continue;
      }
      const name = unescapeLeadingUnderscores(parameterName);
      if (leadingCommentsContainsParameterName(arg, name)) {
      continue;
      }
      addParameterHints(name, originalArg.getStart(), isFirstVariadicArgument);
    }
    }
  }
  function identifierOrAccessExpressionPostfixMatchesParameterName(expr, parameterName) {
    if (isIdentifier(expr)) {
    return expr.text === parameterName;
    }
    if (isPropertyAccessExpression(expr)) {
    return expr.name.text === parameterName;
    }
    return false;
  }
  function leadingCommentsContainsParameterName(node, name) {
    if (!isIdentifierText(name, compilerOptions.target, getLanguageVariant(file.scriptKind))) {
    return false;
    }
    const ranges = getLeadingCommentRanges(sourceFileText, node.pos);
    if (!(ranges == null ? void 0 : ranges.length)) {
    return false;
    }
    const regex = leadingParameterNameCommentRegexFactory(name);
    return some(ranges, (range) => regex.test(sourceFileText.substring(range.pos, range.end)));
  }
  function isHintableLiteral(node) {
    switch (node.kind) {
    case 221 /* PrefixUnaryExpression */: {
      const operand = node.operand;
      return isLiteralExpression(operand) || isIdentifier(operand) && isInfinityOrNaNString(operand.escapedText);
    }
    case 110 /* TrueKeyword */:
    case 95 /* FalseKeyword */:
    case 104 /* NullKeyword */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 225 /* TemplateExpression */:
      return true;
    case 79 /* Identifier */: {
      const name = node.escapedText;
      return isUndefined(name) || isInfinityOrNaNString(name);
    }
    }
    return isLiteralExpression(node);
  }
  function visitFunctionDeclarationLikeForReturnType(decl) {
    if (isArrowFunction(decl)) {
    if (!findChildOfKind(decl, 20 /* OpenParenToken */, file)) {
      return;
    }
    }
    const effectiveTypeAnnotation = getEffectiveReturnTypeNode(decl);
    if (effectiveTypeAnnotation || !decl.body) {
    return;
    }
    const signature = checker.getSignatureFromDeclaration(decl);
    if (!signature) {
    return;
    }
    const returnType = checker.getReturnTypeOfSignature(signature);
    if (isModuleReferenceType(returnType)) {
    return;
    }
    const typeDisplayString = printTypeInSingleLine(returnType);
    if (!typeDisplayString) {
    return;
    }
    addTypeHints(typeDisplayString, getTypeAnnotationPosition(decl));
  }
  function getTypeAnnotationPosition(decl) {
    const closeParenToken = findChildOfKind(decl, 21 /* CloseParenToken */, file);
    if (closeParenToken) {
    return closeParenToken.end;
    }
    return decl.parameters.end;
  }
  function visitFunctionLikeForParameterType(node) {
    const signature = checker.getSignatureFromDeclaration(node);
    if (!signature) {
    return;
    }
    for (let i = 0; i < node.parameters.length && i < signature.parameters.length; ++i) {
    const param = node.parameters[i];
    if (!isHintableDeclaration(param)) {
      continue;
    }
    const effectiveTypeAnnotation = getEffectiveTypeAnnotationNode(param);
    if (effectiveTypeAnnotation) {
      continue;
    }
    const typeDisplayString = getParameterDeclarationTypeDisplayString(signature.parameters[i]);
    if (!typeDisplayString) {
      continue;
    }
    addTypeHints(typeDisplayString, param.questionToken ? param.questionToken.end : param.name.end);
    }
  }
  function getParameterDeclarationTypeDisplayString(symbol) {
    const valueDeclaration = symbol.valueDeclaration;
    if (!valueDeclaration || !isParameter(valueDeclaration)) {
    return void 0;
    }
    const signatureParamType = checker.getTypeOfSymbolAtLocation(symbol, valueDeclaration);
    if (isModuleReferenceType(signatureParamType)) {
    return void 0;
    }
    return printTypeInSingleLine(signatureParamType);
  }
  function truncation(text, maxLength2) {
    if (text.length > maxLength2) {
    return text.substr(0, maxLength2 - "...".length) + "...";
    }
    return text;
  }
  function printTypeInSingleLine(type) {
    const flags = 70221824 /* IgnoreErrors */ | 1048576 /* AllowUniqueESSymbolType */ | 16384 /* UseAliasDefinedOutsideCurrentScope */;
    const printer = createPrinterWithRemoveComments();
    return usingSingleLineStringWriter((writer) => {
    const typeNode = checker.typeToTypeNode(
      type,
      /*enclosingDeclaration*/
      void 0,
      flags
    );
    Debug.assertIsDefined(typeNode, "should always get typenode");
    printer.writeNode(
      4 /* Unspecified */,
      typeNode,
      /*sourceFile*/
      file,
      writer
    );
    });
  }
  function isUndefined(name) {
    return name === "undefined";
  }
  function isHintableDeclaration(node) {
    if ((isParameterDeclaration(node) || isVariableDeclaration(node) && isVarConst(node)) && node.initializer) {
    const initializer = skipParentheses(node.initializer);
    return !(isHintableLiteral(initializer) || isNewExpression(initializer) || isObjectLiteralExpression(initializer) || isAssertionExpression(initializer));
    }
    return true;
  }
  }
  var maxHintsLength, leadingParameterNameCommentRegexFactory;
  var init_inlayHints = __esm({
  "src/services/inlayHints.ts"() {
    init_ts4();
    maxHintsLength = 30;
    leadingParameterNameCommentRegexFactory = (name) => {
    return new RegExp(`^\\s?/\\*\\*?\\s?${name}\\s?\\*\\/\\s?$`);
    };
  }
  });

  // src/services/_namespaces/ts.InlayHints.ts
  var ts_InlayHints_exports = {};
  __export(ts_InlayHints_exports, {
  provideInlayHints: () => provideInlayHints
  });
  var init_ts_InlayHints = __esm({
  "src/services/_namespaces/ts.InlayHints.ts"() {
    init_inlayHints();
  }
  });

  // src/services/jsDoc.ts
  function getJsDocCommentsFromDeclarations(declarations, checker) {
  const parts = [];
  forEachUnique(declarations, (declaration) => {
    for (const jsdoc of getCommentHavingNodes(declaration)) {
    const inheritDoc = isJSDoc(jsdoc) && jsdoc.tags && find(jsdoc.tags, (t) => t.kind === 330 /* JSDocTag */ && (t.tagName.escapedText === "inheritDoc" || t.tagName.escapedText === "inheritdoc"));
    if (jsdoc.comment === void 0 && !inheritDoc || isJSDoc(jsdoc) && declaration.kind !== 349 /* JSDocTypedefTag */ && declaration.kind !== 341 /* JSDocCallbackTag */ && jsdoc.tags && jsdoc.tags.some((t) => t.kind === 349 /* JSDocTypedefTag */ || t.kind === 341 /* JSDocCallbackTag */) && !jsdoc.tags.some((t) => t.kind === 344 /* JSDocParameterTag */ || t.kind === 345 /* JSDocReturnTag */)) {
      continue;
    }
    let newparts = jsdoc.comment ? getDisplayPartsFromComment(jsdoc.comment, checker) : [];
    if (inheritDoc && inheritDoc.comment) {
      newparts = newparts.concat(getDisplayPartsFromComment(inheritDoc.comment, checker));
    }
    if (!contains(parts, newparts, isIdenticalListOfDisplayParts)) {
      parts.push(newparts);
    }
    }
  });
  return flatten(intersperse(parts, [lineBreakPart()]));
  }
  function isIdenticalListOfDisplayParts(parts1, parts2) {
  return arraysEqual(parts1, parts2, (p1, p2) => p1.kind === p2.kind && p1.text === p2.text);
  }
  function getCommentHavingNodes(declaration) {
  switch (declaration.kind) {
    case 344 /* JSDocParameterTag */:
    case 351 /* JSDocPropertyTag */:
    return [declaration];
    case 341 /* JSDocCallbackTag */:
    case 349 /* JSDocTypedefTag */:
    return [declaration, declaration.parent];
    default:
    return getJSDocCommentsAndTags(declaration);
  }
  }
  function getJsDocTagsFromDeclarations(declarations, checker) {
  const infos = [];
  forEachUnique(declarations, (declaration) => {
    const tags = getJSDocTags(declaration);
    if (tags.some((t) => t.kind === 349 /* JSDocTypedefTag */ || t.kind === 341 /* JSDocCallbackTag */) && !tags.some((t) => t.kind === 344 /* JSDocParameterTag */ || t.kind === 345 /* JSDocReturnTag */)) {
    return;
    }
    for (const tag of tags) {
    infos.push({ name: tag.tagName.text, text: getCommentDisplayParts(tag, checker) });
    }
  });
  return infos;
  }
  function getDisplayPartsFromComment(comment, checker) {
  if (typeof comment === "string") {
    return [textPart(comment)];
  }
  return flatMap(
    comment,
    (node) => node.kind === 324 /* JSDocText */ ? [textPart(node.text)] : buildLinkParts(node, checker)
  );
  }
  function getCommentDisplayParts(tag, checker) {
  const { comment, kind } = tag;
  const namePart = getTagNameDisplayPart(kind);
  switch (kind) {
    case 352 /* JSDocThrowsTag */:
    const typeExpression = tag.typeExpression;
    return typeExpression ? withNode(typeExpression) : comment === void 0 ? void 0 : getDisplayPartsFromComment(comment, checker);
    case 332 /* JSDocImplementsTag */:
    return withNode(tag.class);
    case 331 /* JSDocAugmentsTag */:
    return withNode(tag.class);
    case 348 /* JSDocTemplateTag */:
    const templateTag = tag;
    const displayParts = [];
    if (templateTag.constraint) {
      displayParts.push(textPart(templateTag.constraint.getText()));
    }
    if (length(templateTag.typeParameters)) {
      if (length(displayParts)) {
      displayParts.push(spacePart());
      }
      const lastTypeParameter = templateTag.typeParameters[templateTag.typeParameters.length - 1];
      forEach(templateTag.typeParameters, (tp) => {
      displayParts.push(namePart(tp.getText()));
      if (lastTypeParameter !== tp) {
        displayParts.push(...[punctuationPart(27 /* CommaToken */), spacePart()]);
      }
      });
    }
    if (comment) {
      displayParts.push(...[spacePart(), ...getDisplayPartsFromComment(comment, checker)]);
    }
    return displayParts;
    case 347 /* JSDocTypeTag */:
    case 353 /* JSDocSatisfiesTag */:
    return withNode(tag.typeExpression);
    case 349 /* JSDocTypedefTag */:
    case 341 /* JSDocCallbackTag */:
    case 351 /* JSDocPropertyTag */:
    case 344 /* JSDocParameterTag */:
    case 350 /* JSDocSeeTag */:
    const { name } = tag;
    return name ? withNode(name) : comment === void 0 ? void 0 : getDisplayPartsFromComment(comment, checker);
    default:
    return comment === void 0 ? void 0 : getDisplayPartsFromComment(comment, checker);
  }
  function withNode(node) {
    return addComment(node.getText());
  }
  function addComment(s) {
    if (comment) {
    if (s.match(/^https?$/)) {
      return [textPart(s), ...getDisplayPartsFromComment(comment, checker)];
    } else {
      return [namePart(s), spacePart(), ...getDisplayPartsFromComment(comment, checker)];
    }
    } else {
    return [textPart(s)];
    }
  }
  }
  function getTagNameDisplayPart(kind) {
  switch (kind) {
    case 344 /* JSDocParameterTag */:
    return parameterNamePart;
    case 351 /* JSDocPropertyTag */:
    return propertyNamePart;
    case 348 /* JSDocTemplateTag */:
    return typeParameterNamePart;
    case 349 /* JSDocTypedefTag */:
    case 341 /* JSDocCallbackTag */:
    return typeAliasNamePart;
    default:
    return textPart;
  }
  }
  function getJSDocTagNameCompletions() {
  return jsDocTagNameCompletionEntries || (jsDocTagNameCompletionEntries = map(jsDocTagNames, (tagName) => {
    return {
    name: tagName,
    kind: "keyword" /* keyword */,
    kindModifiers: "",
    sortText: ts_Completions_exports.SortText.LocationPriority
    };
  }));
  }
  function getJSDocTagCompletions() {
  return jsDocTagCompletionEntries || (jsDocTagCompletionEntries = map(jsDocTagNames, (tagName) => {
    return {
    name: `@${tagName}`,
    kind: "keyword" /* keyword */,
    kindModifiers: "",
    sortText: ts_Completions_exports.SortText.LocationPriority
    };
  }));
  }
  function getJSDocTagCompletionDetails(name) {
  return {
    name,
    kind: "" /* unknown */,
    // TODO: should have its own kind?
    kindModifiers: "",
    displayParts: [textPart(name)],
    documentation: emptyArray,
    tags: void 0,
    codeActions: void 0
  };
  }
  function getJSDocParameterNameCompletions(tag) {
  if (!isIdentifier(tag.name)) {
    return emptyArray;
  }
  const nameThusFar = tag.name.text;
  const jsdoc = tag.parent;
  const fn = jsdoc.parent;
  if (!isFunctionLike(fn))
    return [];
  return mapDefined(fn.parameters, (param) => {
    if (!isIdentifier(param.name))
    return void 0;
    const name = param.name.text;
    if (jsdoc.tags.some((t) => t !== tag && isJSDocParameterTag(t) && isIdentifier(t.name) && t.name.escapedText === name) || nameThusFar !== void 0 && !startsWith(name, nameThusFar)) {
    return void 0;
    }
    return { name, kind: "parameter" /* parameterElement */, kindModifiers: "", sortText: ts_Completions_exports.SortText.LocationPriority };
  });
  }
  function getJSDocParameterNameCompletionDetails(name) {
  return {
    name,
    kind: "parameter" /* parameterElement */,
    kindModifiers: "",
    displayParts: [textPart(name)],
    documentation: emptyArray,
    tags: void 0,
    codeActions: void 0
  };
  }
  function getDocCommentTemplateAtPosition(newLine, sourceFile, position, options) {
  const tokenAtPos = getTokenAtPosition(sourceFile, position);
  const existingDocComment = findAncestor(tokenAtPos, isJSDoc);
  if (existingDocComment && (existingDocComment.comment !== void 0 || length(existingDocComment.tags))) {
    return void 0;
  }
  const tokenStart = tokenAtPos.getStart(sourceFile);
  if (!existingDocComment && tokenStart < position) {
    return void 0;
  }
  const commentOwnerInfo = getCommentOwnerInfo(tokenAtPos, options);
  if (!commentOwnerInfo) {
    return void 0;
  }
  const { commentOwner, parameters, hasReturn: hasReturn2 } = commentOwnerInfo;
  const commentOwnerJsDoc = hasJSDocNodes(commentOwner) && commentOwner.jsDoc ? commentOwner.jsDoc : void 0;
  const lastJsDoc = lastOrUndefined(commentOwnerJsDoc);
  if (commentOwner.getStart(sourceFile) < position || lastJsDoc && existingDocComment && lastJsDoc !== existingDocComment) {
    return void 0;
  }
  const indentationStr = getIndentationStringAtPosition(sourceFile, position);
  const isJavaScriptFile = hasJSFileExtension(sourceFile.fileName);
  const tags = (parameters ? parameterDocComments(parameters || [], isJavaScriptFile, indentationStr, newLine) : "") + (hasReturn2 ? returnsDocComment(indentationStr, newLine) : "");
  const openComment = "/**";
  const closeComment = " */";
  const hasTag = (commentOwnerJsDoc || []).some((jsDoc) => !!jsDoc.tags);
  if (tags && !hasTag) {
    const preamble = openComment + newLine + indentationStr + " * ";
    const endLine = tokenStart === position ? newLine + indentationStr : "";
    const result = preamble + newLine + tags + indentationStr + closeComment + endLine;
    return { newText: result, caretOffset: preamble.length };
  }
  return { newText: openComment + closeComment, caretOffset: 3 };
  }
  function getIndentationStringAtPosition(sourceFile, position) {
  const { text } = sourceFile;
  const lineStart = getLineStartPositionForPosition(position, sourceFile);
  let pos = lineStart;
  for (; pos <= position && isWhiteSpaceSingleLine(text.charCodeAt(pos)); pos++)
    ;
  return text.slice(lineStart, pos);
  }
  function parameterDocComments(parameters, isJavaScriptFile, indentationStr, newLine) {
  return parameters.map(({ name, dotDotDotToken }, i) => {
    const paramName = name.kind === 79 /* Identifier */ ? name.text : "param" + i;
    const type = isJavaScriptFile ? dotDotDotToken ? "{...any} " : "{any} " : "";
    return `${indentationStr} * @param ${type}${paramName}${newLine}`;
  }).join("");
  }
  function returnsDocComment(indentationStr, newLine) {
  return `${indentationStr} * @returns${newLine}`;
  }
  function getCommentOwnerInfo(tokenAtPos, options) {
  return forEachAncestor(tokenAtPos, (n) => getCommentOwnerInfoWorker(n, options));
  }
  function getCommentOwnerInfoWorker(commentOwner, options) {
  switch (commentOwner.kind) {
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 171 /* MethodDeclaration */:
    case 173 /* Constructor */:
    case 170 /* MethodSignature */:
    case 216 /* ArrowFunction */:
    const host = commentOwner;
    return { commentOwner, parameters: host.parameters, hasReturn: hasReturn(host, options) };
    case 299 /* PropertyAssignment */:
    return getCommentOwnerInfoWorker(commentOwner.initializer, options);
    case 260 /* ClassDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 263 /* EnumDeclaration */:
    case 302 /* EnumMember */:
    case 262 /* TypeAliasDeclaration */:
    return { commentOwner };
    case 168 /* PropertySignature */: {
    const host2 = commentOwner;
    return host2.type && isFunctionTypeNode(host2.type) ? { commentOwner, parameters: host2.type.parameters, hasReturn: hasReturn(host2.type, options) } : { commentOwner };
    }
    case 240 /* VariableStatement */: {
    const varStatement = commentOwner;
    const varDeclarations = varStatement.declarationList.declarations;
    const host2 = varDeclarations.length === 1 && varDeclarations[0].initializer ? getRightHandSideOfAssignment(varDeclarations[0].initializer) : void 0;
    return host2 ? { commentOwner, parameters: host2.parameters, hasReturn: hasReturn(host2, options) } : { commentOwner };
    }
    case 308 /* SourceFile */:
    return "quit";
    case 264 /* ModuleDeclaration */:
    return commentOwner.parent.kind === 264 /* ModuleDeclaration */ ? void 0 : { commentOwner };
    case 241 /* ExpressionStatement */:
    return getCommentOwnerInfoWorker(commentOwner.expression, options);
    case 223 /* BinaryExpression */: {
    const be = commentOwner;
    if (getAssignmentDeclarationKind(be) === 0 /* None */) {
      return "quit";
    }
    return isFunctionLike(be.right) ? { commentOwner, parameters: be.right.parameters, hasReturn: hasReturn(be.right, options) } : { commentOwner };
    }
    case 169 /* PropertyDeclaration */:
    const init = commentOwner.initializer;
    if (init && (isFunctionExpression(init) || isArrowFunction(init))) {
      return { commentOwner, parameters: init.parameters, hasReturn: hasReturn(init, options) };
    }
  }
  }
  function hasReturn(node, options) {
  return !!(options == null ? void 0 : options.generateReturnInDocTemplate) && (isFunctionTypeNode(node) || isArrowFunction(node) && isExpression(node.body) || isFunctionLikeDeclaration(node) && node.body && isBlock(node.body) && !!forEachReturnStatement(node.body, (n) => n));
  }
  function getRightHandSideOfAssignment(rightHandSide) {
  while (rightHandSide.kind === 214 /* ParenthesizedExpression */) {
    rightHandSide = rightHandSide.expression;
  }
  switch (rightHandSide.kind) {
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    return rightHandSide;
    case 228 /* ClassExpression */:
    return find(rightHandSide.members, isConstructorDeclaration);
  }
  }
  var jsDocTagNames, jsDocTagNameCompletionEntries, jsDocTagCompletionEntries, getJSDocTagNameCompletionDetails;
  var init_jsDoc = __esm({
  "src/services/jsDoc.ts"() {
    init_ts4();
    jsDocTagNames = [
    "abstract",
    "access",
    "alias",
    "argument",
    "async",
    "augments",
    "author",
    "borrows",
    "callback",
    "class",
    "classdesc",
    "constant",
    "constructor",
    "constructs",
    "copyright",
    "default",
    "deprecated",
    "description",
    "emits",
    "enum",
    "event",
    "example",
    "exports",
    "extends",
    "external",
    "field",
    "file",
    "fileoverview",
    "fires",
    "function",
    "generator",
    "global",
    "hideconstructor",
    "host",
    "ignore",
    "implements",
    "inheritdoc",
    "inner",
    "instance",
    "interface",
    "kind",
    "lends",
    "license",
    "link",
    "linkcode",
    "linkplain",
    "listens",
    "member",
    "memberof",
    "method",
    "mixes",
    "module",
    "name",
    "namespace",
    "overload",
    "override",
    "package",
    "param",
    "private",
    "prop",
    "property",
    "protected",
    "public",
    "readonly",
    "requires",
    "returns",
    "satisfies",
    "see",
    "since",
    "static",
    "summary",
    "template",
    "this",
    "throws",
    "todo",
    "tutorial",
    "type",
    "typedef",
    "var",
    "variation",
    "version",
    "virtual",
    "yields"
    ];
    getJSDocTagNameCompletionDetails = getJSDocTagCompletionDetails;
  }
  });

  // src/services/_namespaces/ts.JsDoc.ts
  var ts_JsDoc_exports = {};
  __export(ts_JsDoc_exports, {
  getDocCommentTemplateAtPosition: () => getDocCommentTemplateAtPosition,
  getJSDocParameterNameCompletionDetails: () => getJSDocParameterNameCompletionDetails,
  getJSDocParameterNameCompletions: () => getJSDocParameterNameCompletions,
  getJSDocTagCompletionDetails: () => getJSDocTagCompletionDetails,
  getJSDocTagCompletions: () => getJSDocTagCompletions,
  getJSDocTagNameCompletionDetails: () => getJSDocTagNameCompletionDetails,
  getJSDocTagNameCompletions: () => getJSDocTagNameCompletions,
  getJsDocCommentsFromDeclarations: () => getJsDocCommentsFromDeclarations,
  getJsDocTagsFromDeclarations: () => getJsDocTagsFromDeclarations
  });
  var init_ts_JsDoc = __esm({
  "src/services/_namespaces/ts.JsDoc.ts"() {
    init_jsDoc();
  }
  });

  // src/services/organizeImports.ts
  function organizeImports(sourceFile, formatContext, host, program, preferences, mode) {
  const changeTracker = ts_textChanges_exports.ChangeTracker.fromContext({ host, formatContext, preferences });
  const shouldSort = mode === "SortAndCombine" /* SortAndCombine */ || mode === "All" /* All */;
  const shouldCombine = shouldSort;
  const shouldRemove = mode === "RemoveUnused" /* RemoveUnused */ || mode === "All" /* All */;
  const topLevelImportGroupDecls = groupImportsByNewlineContiguous(sourceFile, sourceFile.statements.filter(isImportDeclaration));
  const comparer = getOrganizeImportsComparerWithDetection(preferences, shouldSort ? () => detectSortingWorker(topLevelImportGroupDecls, preferences) === 2 /* CaseInsensitive */ : void 0);
  const processImportsOfSameModuleSpecifier = (importGroup) => {
    if (shouldRemove)
    importGroup = removeUnusedImports(importGroup, sourceFile, program);
    if (shouldCombine)
    importGroup = coalesceImportsWorker(importGroup, comparer, sourceFile);
    if (shouldSort)
    importGroup = stableSort(importGroup, (s1, s2) => compareImportsOrRequireStatements(s1, s2, comparer));
    return importGroup;
  };
  topLevelImportGroupDecls.forEach((importGroupDecl) => organizeImportsWorker(importGroupDecl, processImportsOfSameModuleSpecifier));
  if (mode !== "RemoveUnused" /* RemoveUnused */) {
    const topLevelExportDecls = sourceFile.statements.filter(isExportDeclaration);
    organizeImportsWorker(topLevelExportDecls, (group2) => coalesceExportsWorker(group2, comparer));
  }
  for (const ambientModule of sourceFile.statements.filter(isAmbientModule)) {
    if (!ambientModule.body)
    continue;
    const ambientModuleImportGroupDecls = groupImportsByNewlineContiguous(sourceFile, ambientModule.body.statements.filter(isImportDeclaration));
    ambientModuleImportGroupDecls.forEach((importGroupDecl) => organizeImportsWorker(importGroupDecl, processImportsOfSameModuleSpecifier));
    if (mode !== "RemoveUnused" /* RemoveUnused */) {
    const ambientModuleExportDecls = ambientModule.body.statements.filter(isExportDeclaration);
    organizeImportsWorker(ambientModuleExportDecls, (group2) => coalesceExportsWorker(group2, comparer));
    }
  }
  return changeTracker.getChanges();
  function organizeImportsWorker(oldImportDecls, coalesce) {
    if (length(oldImportDecls) === 0) {
    return;
    }
    suppressLeadingTrivia(oldImportDecls[0]);
    const oldImportGroups = shouldCombine ? group(oldImportDecls, (importDecl) => getExternalModuleName2(importDecl.moduleSpecifier)) : [oldImportDecls];
    const sortedImportGroups = shouldSort ? stableSort(oldImportGroups, (group1, group2) => compareModuleSpecifiersWorker(group1[0].moduleSpecifier, group2[0].moduleSpecifier, comparer)) : oldImportGroups;
    const newImportDecls = flatMap(sortedImportGroups, (importGroup) => getExternalModuleName2(importGroup[0].moduleSpecifier) ? coalesce(importGroup) : importGroup);
    if (newImportDecls.length === 0) {
    changeTracker.deleteNodes(
      sourceFile,
      oldImportDecls,
      {
      leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude,
      trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Include
      },
      /*hasTrailingComment*/
      true
    );
    } else {
    const replaceOptions = {
      leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude,
      // Leave header comment in place
      trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Include,
      suffix: getNewLineOrDefaultFromHost(host, formatContext.options)
    };
    changeTracker.replaceNodeWithNodes(sourceFile, oldImportDecls[0], newImportDecls, replaceOptions);
    const hasTrailingComment = changeTracker.nodeHasTrailingComment(sourceFile, oldImportDecls[0], replaceOptions);
    changeTracker.deleteNodes(sourceFile, oldImportDecls.slice(1), {
      trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Include
    }, hasTrailingComment);
    }
  }
  }
  function groupImportsByNewlineContiguous(sourceFile, importDecls) {
  const scanner2 = createScanner(
    sourceFile.languageVersion,
    /*skipTrivia*/
    false,
    sourceFile.languageVariant
  );
  const groupImports = [];
  let groupIndex = 0;
  for (const topLevelImportDecl of importDecls) {
    if (groupImports[groupIndex] && isNewGroup(sourceFile, topLevelImportDecl, scanner2)) {
    groupIndex++;
    }
    if (!groupImports[groupIndex]) {
    groupImports[groupIndex] = [];
    }
    groupImports[groupIndex].push(topLevelImportDecl);
  }
  return groupImports;
  }
  function isNewGroup(sourceFile, topLevelImportDecl, scanner2) {
  const startPos = topLevelImportDecl.getFullStart();
  const endPos = topLevelImportDecl.getStart();
  scanner2.setText(sourceFile.text, startPos, endPos - startPos);
  let numberOfNewLines = 0;
  while (scanner2.getTokenPos() < endPos) {
    const tokenKind = scanner2.scan();
    if (tokenKind === 4 /* NewLineTrivia */) {
    numberOfNewLines++;
    if (numberOfNewLines >= 2) {
      return true;
    }
    }
  }
  return false;
  }
  function removeUnusedImports(oldImports, sourceFile, program) {
  const typeChecker = program.getTypeChecker();
  const compilerOptions = program.getCompilerOptions();
  const jsxNamespace = typeChecker.getJsxNamespace(sourceFile);
  const jsxFragmentFactory = typeChecker.getJsxFragmentFactory(sourceFile);
  const jsxElementsPresent = !!(sourceFile.transformFlags & 2 /* ContainsJsx */);
  const usedImports = [];
  for (const importDecl of oldImports) {
    const { importClause, moduleSpecifier } = importDecl;
    if (!importClause) {
    usedImports.push(importDecl);
    continue;
    }
    let { name, namedBindings } = importClause;
    if (name && !isDeclarationUsed(name)) {
    name = void 0;
    }
    if (namedBindings) {
    if (isNamespaceImport(namedBindings)) {
      if (!isDeclarationUsed(namedBindings.name)) {
      namedBindings = void 0;
      }
    } else {
      const newElements = namedBindings.elements.filter((e) => isDeclarationUsed(e.name));
      if (newElements.length < namedBindings.elements.length) {
      namedBindings = newElements.length ? factory.updateNamedImports(namedBindings, newElements) : void 0;
      }
    }
    }
    if (name || namedBindings) {
    usedImports.push(updateImportDeclarationAndClause(importDecl, name, namedBindings));
    } else if (hasModuleDeclarationMatchingSpecifier(sourceFile, moduleSpecifier)) {
    if (sourceFile.isDeclarationFile) {
      usedImports.push(factory.createImportDeclaration(
      importDecl.modifiers,
      /*importClause*/
      void 0,
      moduleSpecifier,
      /*assertClause*/
      void 0
      ));
    } else {
      usedImports.push(importDecl);
    }
    }
  }
  return usedImports;
  function isDeclarationUsed(identifier) {
    return jsxElementsPresent && (identifier.text === jsxNamespace || jsxFragmentFactory && identifier.text === jsxFragmentFactory) && jsxModeNeedsExplicitImport(compilerOptions.jsx) || ts_FindAllReferences_exports.Core.isSymbolReferencedInFile(identifier, typeChecker, sourceFile);
  }
  }
  function hasModuleDeclarationMatchingSpecifier(sourceFile, moduleSpecifier) {
  const moduleSpecifierText = isStringLiteral(moduleSpecifier) && moduleSpecifier.text;
  return isString(moduleSpecifierText) && some(sourceFile.moduleAugmentations, (moduleName) => isStringLiteral(moduleName) && moduleName.text === moduleSpecifierText);
  }
  function getExternalModuleName2(specifier) {
  return specifier !== void 0 && isStringLiteralLike(specifier) ? specifier.text : void 0;
  }
  function coalesceImports(importGroup, ignoreCase, sourceFile) {
  const comparer = getOrganizeImportsOrdinalStringComparer(ignoreCase);
  return coalesceImportsWorker(importGroup, comparer, sourceFile);
  }
  function coalesceImportsWorker(importGroup, comparer, sourceFile) {
  if (importGroup.length === 0) {
    return importGroup;
  }
  const { importWithoutClause, typeOnlyImports, regularImports } = getCategorizedImports(importGroup);
  const coalescedImports = [];
  if (importWithoutClause) {
    coalescedImports.push(importWithoutClause);
  }
  for (const group2 of [regularImports, typeOnlyImports]) {
    const isTypeOnly = group2 === typeOnlyImports;
    const { defaultImports, namespaceImports, namedImports } = group2;
    if (!isTypeOnly && defaultImports.length === 1 && namespaceImports.length === 1 && namedImports.length === 0) {
    const defaultImport = defaultImports[0];
    coalescedImports.push(
      updateImportDeclarationAndClause(defaultImport, defaultImport.importClause.name, namespaceImports[0].importClause.namedBindings)
    );
    continue;
    }
    const sortedNamespaceImports = stableSort(namespaceImports, (i1, i2) => comparer(i1.importClause.namedBindings.name.text, i2.importClause.namedBindings.name.text));
    for (const namespaceImport of sortedNamespaceImports) {
    coalescedImports.push(
      updateImportDeclarationAndClause(
      namespaceImport,
      /*name*/
      void 0,
      namespaceImport.importClause.namedBindings
      )
    );
    }
    const firstDefaultImport = firstOrUndefined(defaultImports);
    const firstNamedImport = firstOrUndefined(namedImports);
    const importDecl = firstDefaultImport != null ? firstDefaultImport : firstNamedImport;
    if (!importDecl) {
    continue;
    }
    let newDefaultImport;
    const newImportSpecifiers = [];
    if (defaultImports.length === 1) {
    newDefaultImport = defaultImports[0].importClause.name;
    } else {
    for (const defaultImport of defaultImports) {
      newImportSpecifiers.push(
      factory.createImportSpecifier(
        /*isTypeOnly*/
        false,
        factory.createIdentifier("default"),
        defaultImport.importClause.name
      )
      );
    }
    }
    newImportSpecifiers.push(...getNewImportSpecifiers(namedImports));
    const sortedImportSpecifiers = factory.createNodeArray(
    sortSpecifiers(newImportSpecifiers, comparer),
    firstNamedImport == null ? void 0 : firstNamedImport.importClause.namedBindings.elements.hasTrailingComma
    );
    const newNamedImports = sortedImportSpecifiers.length === 0 ? newDefaultImport ? void 0 : factory.createNamedImports(emptyArray) : firstNamedImport ? factory.updateNamedImports(firstNamedImport.importClause.namedBindings, sortedImportSpecifiers) : factory.createNamedImports(sortedImportSpecifiers);
    if (sourceFile && newNamedImports && (firstNamedImport == null ? void 0 : firstNamedImport.importClause.namedBindings) && !rangeIsOnSingleLine(firstNamedImport.importClause.namedBindings, sourceFile)) {
    setEmitFlags(newNamedImports, 2 /* MultiLine */);
    }
    if (isTypeOnly && newDefaultImport && newNamedImports) {
    coalescedImports.push(
      updateImportDeclarationAndClause(
      importDecl,
      newDefaultImport,
      /*namedBindings*/
      void 0
      )
    );
    coalescedImports.push(
      updateImportDeclarationAndClause(
      firstNamedImport != null ? firstNamedImport : importDecl,
      /*name*/
      void 0,
      newNamedImports
      )
    );
    } else {
    coalescedImports.push(
      updateImportDeclarationAndClause(importDecl, newDefaultImport, newNamedImports)
    );
    }
  }
  return coalescedImports;
  }
  function getCategorizedImports(importGroup) {
  let importWithoutClause;
  const typeOnlyImports = { defaultImports: [], namespaceImports: [], namedImports: [] };
  const regularImports = { defaultImports: [], namespaceImports: [], namedImports: [] };
  for (const importDeclaration of importGroup) {
    if (importDeclaration.importClause === void 0) {
    importWithoutClause = importWithoutClause || importDeclaration;
    continue;
    }
    const group2 = importDeclaration.importClause.isTypeOnly ? typeOnlyImports : regularImports;
    const { name, namedBindings } = importDeclaration.importClause;
    if (name) {
    group2.defaultImports.push(importDeclaration);
    }
    if (namedBindings) {
    if (isNamespaceImport(namedBindings)) {
      group2.namespaceImports.push(importDeclaration);
    } else {
      group2.namedImports.push(importDeclaration);
    }
    }
  }
  return {
    importWithoutClause,
    typeOnlyImports,
    regularImports
  };
  }
  function coalesceExports(exportGroup, ignoreCase) {
  const comparer = getOrganizeImportsOrdinalStringComparer(ignoreCase);
  return coalesceExportsWorker(exportGroup, comparer);
  }
  function coalesceExportsWorker(exportGroup, comparer) {
  if (exportGroup.length === 0) {
    return exportGroup;
  }
  const { exportWithoutClause, namedExports, typeOnlyExports } = getCategorizedExports(exportGroup);
  const coalescedExports = [];
  if (exportWithoutClause) {
    coalescedExports.push(exportWithoutClause);
  }
  for (const exportGroup2 of [namedExports, typeOnlyExports]) {
    if (exportGroup2.length === 0) {
    continue;
    }
    const newExportSpecifiers = [];
    newExportSpecifiers.push(...flatMap(exportGroup2, (i) => i.exportClause && isNamedExports(i.exportClause) ? i.exportClause.elements : emptyArray));
    const sortedExportSpecifiers = sortSpecifiers(newExportSpecifiers, comparer);
    const exportDecl = exportGroup2[0];
    coalescedExports.push(
    factory.updateExportDeclaration(
      exportDecl,
      exportDecl.modifiers,
      exportDecl.isTypeOnly,
      exportDecl.exportClause && (isNamedExports(exportDecl.exportClause) ? factory.updateNamedExports(exportDecl.exportClause, sortedExportSpecifiers) : factory.updateNamespaceExport(exportDecl.exportClause, exportDecl.exportClause.name)),
      exportDecl.moduleSpecifier,
      exportDecl.assertClause
    )
    );
  }
  return coalescedExports;
  function getCategorizedExports(exportGroup2) {
    let exportWithoutClause2;
    const namedExports2 = [];
    const typeOnlyExports2 = [];
    for (const exportDeclaration of exportGroup2) {
    if (exportDeclaration.exportClause === void 0) {
      exportWithoutClause2 = exportWithoutClause2 || exportDeclaration;
    } else if (exportDeclaration.isTypeOnly) {
      typeOnlyExports2.push(exportDeclaration);
    } else {
      namedExports2.push(exportDeclaration);
    }
    }
    return {
    exportWithoutClause: exportWithoutClause2,
    namedExports: namedExports2,
    typeOnlyExports: typeOnlyExports2
    };
  }
  }
  function updateImportDeclarationAndClause(importDeclaration, name, namedBindings) {
  return factory.updateImportDeclaration(
    importDeclaration,
    importDeclaration.modifiers,
    factory.updateImportClause(importDeclaration.importClause, importDeclaration.importClause.isTypeOnly, name, namedBindings),
    // TODO: GH#18217
    importDeclaration.moduleSpecifier,
    importDeclaration.assertClause
  );
  }
  function sortSpecifiers(specifiers, comparer) {
  return stableSort(specifiers, (s1, s2) => compareImportOrExportSpecifiers(s1, s2, comparer));
  }
  function compareImportOrExportSpecifiers(s1, s2, comparer) {
  return compareBooleans(s1.isTypeOnly, s2.isTypeOnly) || comparer(s1.name.text, s2.name.text);
  }
  function compareModuleSpecifiers2(m1, m2, ignoreCase) {
  const comparer = getOrganizeImportsOrdinalStringComparer(!!ignoreCase);
  return compareModuleSpecifiersWorker(m1, m2, comparer);
  }
  function compareModuleSpecifiersWorker(m1, m2, comparer) {
  const name1 = m1 === void 0 ? void 0 : getExternalModuleName2(m1);
  const name2 = m2 === void 0 ? void 0 : getExternalModuleName2(m2);
  return compareBooleans(name1 === void 0, name2 === void 0) || compareBooleans(isExternalModuleNameRelative(name1), isExternalModuleNameRelative(name2)) || // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion
  comparer(name1, name2);
  }
  function getModuleSpecifierExpression(declaration) {
  var _a2;
  switch (declaration.kind) {
    case 268 /* ImportEqualsDeclaration */:
    return (_a2 = tryCast(declaration.moduleReference, isExternalModuleReference)) == null ? void 0 : _a2.expression;
    case 269 /* ImportDeclaration */:
    return declaration.moduleSpecifier;
    case 240 /* VariableStatement */:
    return declaration.declarationList.declarations[0].initializer.arguments[0];
  }
  }
  function detectSorting(sourceFile, preferences) {
  return detectSortingWorker(
    groupImportsByNewlineContiguous(sourceFile, sourceFile.statements.filter(isImportDeclaration)),
    preferences
  );
  }
  function detectSortingWorker(importGroups, preferences) {
  const collateCaseSensitive = getOrganizeImportsComparer(
    preferences,
    /*ignoreCase*/
    false
  );
  const collateCaseInsensitive = getOrganizeImportsComparer(
    preferences,
    /*ignoreCase*/
    true
  );
  let sortState = 3 /* Both */;
  let seenUnsortedGroup = false;
  for (const importGroup of importGroups) {
    if (importGroup.length > 1) {
    const moduleSpecifierSort = detectSortCaseSensitivity(
      importGroup,
      (i) => {
      var _a2, _b;
      return (_b = (_a2 = tryCast(i.moduleSpecifier, isStringLiteral)) == null ? void 0 : _a2.text) != null ? _b : "";
      },
      collateCaseSensitive,
      collateCaseInsensitive
    );
    if (moduleSpecifierSort) {
      sortState &= moduleSpecifierSort;
      seenUnsortedGroup = true;
    }
    if (!sortState) {
      return sortState;
    }
    }
    const declarationWithNamedImports = find(
    importGroup,
    (i) => {
      var _a2, _b;
      return ((_b = tryCast((_a2 = i.importClause) == null ? void 0 : _a2.namedBindings, isNamedImports)) == null ? void 0 : _b.elements.length) > 1;
    }
    );
    if (declarationWithNamedImports) {
    const namedImportSort = detectImportSpecifierSorting(declarationWithNamedImports.importClause.namedBindings.elements, preferences);
    if (namedImportSort) {
      sortState &= namedImportSort;
      seenUnsortedGroup = true;
    }
    if (!sortState) {
      return sortState;
    }
    }
    if (sortState !== 3 /* Both */) {
    return sortState;
    }
  }
  return seenUnsortedGroup ? 0 /* None */ : sortState;
  }
  function detectImportDeclarationSorting(imports, preferences) {
  const collateCaseSensitive = getOrganizeImportsComparer(
    preferences,
    /*ignoreCase*/
    false
  );
  const collateCaseInsensitive = getOrganizeImportsComparer(
    preferences,
    /*ignoreCase*/
    true
  );
  return detectSortCaseSensitivity(
    imports,
    (s) => getExternalModuleName2(getModuleSpecifierExpression(s)) || "",
    collateCaseSensitive,
    collateCaseInsensitive
  );
  }
  function getImportDeclarationInsertionIndex(sortedImports, newImport, comparer) {
  const index = binarySearch(sortedImports, newImport, identity, (a, b) => compareImportsOrRequireStatements(a, b, comparer));
  return index < 0 ? ~index : index;
  }
  function getImportSpecifierInsertionIndex(sortedImports, newImport, comparer) {
  const index = binarySearch(sortedImports, newImport, identity, (s1, s2) => compareImportOrExportSpecifiers(s1, s2, comparer));
  return index < 0 ? ~index : index;
  }
  function compareImportsOrRequireStatements(s1, s2, comparer) {
  return compareModuleSpecifiersWorker(getModuleSpecifierExpression(s1), getModuleSpecifierExpression(s2), comparer) || compareImportKind(s1, s2);
  }
  function compareImportKind(s1, s2) {
  return compareValues(getImportKindOrder(s1), getImportKindOrder(s2));
  }
  function getImportKindOrder(s1) {
  var _a2;
  switch (s1.kind) {
    case 269 /* ImportDeclaration */:
    if (!s1.importClause)
      return 0;
    if (s1.importClause.isTypeOnly)
      return 1;
    if (((_a2 = s1.importClause.namedBindings) == null ? void 0 : _a2.kind) === 271 /* NamespaceImport */)
      return 2;
    if (s1.importClause.name)
      return 3;
    return 4;
    case 268 /* ImportEqualsDeclaration */:
    return 5;
    case 240 /* VariableStatement */:
    return 6;
  }
  }
  function getNewImportSpecifiers(namedImports) {
  return flatMap(
    namedImports,
    (namedImport) => map(
    tryGetNamedBindingElements(namedImport),
    (importSpecifier) => importSpecifier.name && importSpecifier.propertyName && importSpecifier.name.escapedText === importSpecifier.propertyName.escapedText ? factory.updateImportSpecifier(
      importSpecifier,
      importSpecifier.isTypeOnly,
      /*propertyName*/
      void 0,
      importSpecifier.name
    ) : importSpecifier
    )
  );
  }
  function tryGetNamedBindingElements(namedImport) {
  var _a2;
  return ((_a2 = namedImport.importClause) == null ? void 0 : _a2.namedBindings) && isNamedImports(namedImport.importClause.namedBindings) ? namedImport.importClause.namedBindings.elements : void 0;
  }
  function getOrganizeImportsOrdinalStringComparer(ignoreCase) {
  return ignoreCase ? compareStringsCaseInsensitiveEslintCompatible : compareStringsCaseSensitive;
  }
  function getOrganizeImportsUnicodeStringComparer(ignoreCase, preferences) {
  var _a2, _b, _c;
  const resolvedLocale = getOrganizeImportsLocale(preferences);
  const caseFirst = (_a2 = preferences.organizeImportsCaseFirst) != null ? _a2 : false;
  const numeric = (_b = preferences.organizeImportsNumericCollation) != null ? _b : false;
  const accents = (_c = preferences.organizeImportsAccentCollation) != null ? _c : true;
  const sensitivity = ignoreCase ? accents ? "accent" : "base" : accents ? "variant" : "case";
  const collator = new Intl.Collator(resolvedLocale, {
    usage: "sort",
    caseFirst: caseFirst || "false",
    sensitivity,
    numeric
  });
  return collator.compare;
  }
  function getOrganizeImportsLocale(preferences) {
  let locale = preferences.organizeImportsLocale;
  if (locale === "auto")
    locale = getUILocale();
  if (locale === void 0)
    locale = "en";
  const supportedLocales = Intl.Collator.supportedLocalesOf(locale);
  const resolvedLocale = supportedLocales.length ? supportedLocales[0] : "en";
  return resolvedLocale;
  }
  function getOrganizeImportsComparer(preferences, ignoreCase) {
  var _a2;
  const collation = (_a2 = preferences.organizeImportsCollation) != null ? _a2 : "ordinal";
  return collation === "unicode" ? getOrganizeImportsUnicodeStringComparer(ignoreCase, preferences) : getOrganizeImportsOrdinalStringComparer(ignoreCase);
  }
  function getOrganizeImportsComparerWithDetection(preferences, detectIgnoreCase) {
  var _a2;
  const ignoreCase = typeof preferences.organizeImportsIgnoreCase === "boolean" ? preferences.organizeImportsIgnoreCase : (_a2 = detectIgnoreCase == null ? void 0 : detectIgnoreCase()) != null ? _a2 : false;
  return getOrganizeImportsComparer(preferences, ignoreCase);
  }
  var ImportSpecifierSortingCache, detectImportSpecifierSorting;
  var init_organizeImports = __esm({
  "src/services/organizeImports.ts"() {
    init_ts4();
    ImportSpecifierSortingCache = class {
    has([specifiers, preferences]) {
      if (this._lastPreferences !== preferences || !this._cache)
      return false;
      return this._cache.has(specifiers);
    }
    get([specifiers, preferences]) {
      if (this._lastPreferences !== preferences || !this._cache)
      return void 0;
      return this._cache.get(specifiers);
    }
    set([specifiers, preferences], value) {
      var _a2;
      if (this._lastPreferences !== preferences) {
      this._lastPreferences = preferences;
      this._cache = void 0;
      }
      (_a2 = this._cache) != null ? _a2 : this._cache = /* @__PURE__ */ new WeakMap();
      this._cache.set(specifiers, value);
    }
    };
    detectImportSpecifierSorting = memoizeCached((specifiers, preferences) => {
    if (!arrayIsSorted(specifiers, (s1, s2) => compareBooleans(s1.isTypeOnly, s2.isTypeOnly))) {
      return 0 /* None */;
    }
    const collateCaseSensitive = getOrganizeImportsComparer(
      preferences,
      /*ignoreCase*/
      false
    );
    const collateCaseInsensitive = getOrganizeImportsComparer(
      preferences,
      /*ignoreCase*/
      true
    );
    return detectSortCaseSensitivity(specifiers, (specifier) => specifier.name.text, collateCaseSensitive, collateCaseInsensitive);
    }, new ImportSpecifierSortingCache());
  }
  });

  // src/services/_namespaces/ts.OrganizeImports.ts
  var ts_OrganizeImports_exports = {};
  __export(ts_OrganizeImports_exports, {
  coalesceExports: () => coalesceExports,
  coalesceImports: () => coalesceImports,
  compareImportOrExportSpecifiers: () => compareImportOrExportSpecifiers,
  compareImportsOrRequireStatements: () => compareImportsOrRequireStatements,
  compareModuleSpecifiers: () => compareModuleSpecifiers2,
  detectImportDeclarationSorting: () => detectImportDeclarationSorting,
  detectImportSpecifierSorting: () => detectImportSpecifierSorting,
  detectSorting: () => detectSorting,
  getImportDeclarationInsertionIndex: () => getImportDeclarationInsertionIndex,
  getImportSpecifierInsertionIndex: () => getImportSpecifierInsertionIndex,
  getOrganizeImportsComparer: () => getOrganizeImportsComparer,
  organizeImports: () => organizeImports
  });
  var init_ts_OrganizeImports = __esm({
  "src/services/_namespaces/ts.OrganizeImports.ts"() {
    init_organizeImports();
  }
  });

  // src/services/outliningElementsCollector.ts
  function collectElements(sourceFile, cancellationToken) {
  const res = [];
  addNodeOutliningSpans(sourceFile, cancellationToken, res);
  addRegionOutliningSpans(sourceFile, res);
  return res.sort((span1, span2) => span1.textSpan.start - span2.textSpan.start);
  }
  function addNodeOutliningSpans(sourceFile, cancellationToken, out) {
  let depthRemaining = 40;
  let current = 0;
  const statements = [...sourceFile.statements, sourceFile.endOfFileToken];
  const n = statements.length;
  while (current < n) {
    while (current < n && !isAnyImportSyntax(statements[current])) {
    visitNode3(statements[current]);
    current++;
    }
    if (current === n)
    break;
    const firstImport = current;
    while (current < n && isAnyImportSyntax(statements[current])) {
    visitNode3(statements[current]);
    current++;
    }
    const lastImport = current - 1;
    if (lastImport !== firstImport) {
    out.push(createOutliningSpanFromBounds(findChildOfKind(statements[firstImport], 100 /* ImportKeyword */, sourceFile).getStart(sourceFile), statements[lastImport].getEnd(), "imports" /* Imports */));
    }
  }
  function visitNode3(n2) {
    var _a2;
    if (depthRemaining === 0)
    return;
    cancellationToken.throwIfCancellationRequested();
    if (isDeclaration(n2) || isVariableStatement(n2) || isReturnStatement(n2) || isCallOrNewExpression(n2) || n2.kind === 1 /* EndOfFileToken */) {
    addOutliningForLeadingCommentsForNode(n2, sourceFile, cancellationToken, out);
    }
    if (isFunctionLike(n2) && isBinaryExpression(n2.parent) && isPropertyAccessExpression(n2.parent.left)) {
    addOutliningForLeadingCommentsForNode(n2.parent.left, sourceFile, cancellationToken, out);
    }
    if (isBlock(n2) || isModuleBlock(n2)) {
    addOutliningForLeadingCommentsForPos(n2.statements.end, sourceFile, cancellationToken, out);
    }
    if (isClassLike(n2) || isInterfaceDeclaration(n2)) {
    addOutliningForLeadingCommentsForPos(n2.members.end, sourceFile, cancellationToken, out);
    }
    const span = getOutliningSpanForNode(n2, sourceFile);
    if (span)
    out.push(span);
    depthRemaining--;
    if (isCallExpression(n2)) {
    depthRemaining++;
    visitNode3(n2.expression);
    depthRemaining--;
    n2.arguments.forEach(visitNode3);
    (_a2 = n2.typeArguments) == null ? void 0 : _a2.forEach(visitNode3);
    } else if (isIfStatement(n2) && n2.elseStatement && isIfStatement(n2.elseStatement)) {
    visitNode3(n2.expression);
    visitNode3(n2.thenStatement);
    depthRemaining++;
    visitNode3(n2.elseStatement);
    depthRemaining--;
    } else {
    n2.forEachChild(visitNode3);
    }
    depthRemaining++;
  }
  }
  function addRegionOutliningSpans(sourceFile, out) {
  const regions = [];
  const lineStarts = sourceFile.getLineStarts();
  for (const currentLineStart of lineStarts) {
    const lineEnd = sourceFile.getLineEndOfPosition(currentLineStart);
    const lineText = sourceFile.text.substring(currentLineStart, lineEnd);
    const result = isRegionDelimiter(lineText);
    if (!result || isInComment(sourceFile, currentLineStart)) {
    continue;
    }
    if (!result[1]) {
    const span = createTextSpanFromBounds(sourceFile.text.indexOf("//", currentLineStart), lineEnd);
    regions.push(createOutliningSpan(
      span,
      "region" /* Region */,
      span,
      /*autoCollapse*/
      false,
      result[2] || "#region"
    ));
    } else {
    const region = regions.pop();
    if (region) {
      region.textSpan.length = lineEnd - region.textSpan.start;
      region.hintSpan.length = lineEnd - region.textSpan.start;
      out.push(region);
    }
    }
  }
  }
  function isRegionDelimiter(lineText) {
  lineText = trimStringStart(lineText);
  if (!startsWith(lineText, "//")) {
    return null;
  }
  lineText = trimString(lineText.slice(2));
  return regionDelimiterRegExp.exec(lineText);
  }
  function addOutliningForLeadingCommentsForPos(pos, sourceFile, cancellationToken, out) {
  const comments = getLeadingCommentRanges(sourceFile.text, pos);
  if (!comments)
    return;
  let firstSingleLineCommentStart = -1;
  let lastSingleLineCommentEnd = -1;
  let singleLineCommentCount = 0;
  const sourceText = sourceFile.getFullText();
  for (const { kind, pos: pos2, end } of comments) {
    cancellationToken.throwIfCancellationRequested();
    switch (kind) {
    case 2 /* SingleLineCommentTrivia */:
      const commentText = sourceText.slice(pos2, end);
      if (isRegionDelimiter(commentText)) {
      combineAndAddMultipleSingleLineComments();
      singleLineCommentCount = 0;
      break;
      }
      if (singleLineCommentCount === 0) {
      firstSingleLineCommentStart = pos2;
      }
      lastSingleLineCommentEnd = end;
      singleLineCommentCount++;
      break;
    case 3 /* MultiLineCommentTrivia */:
      combineAndAddMultipleSingleLineComments();
      out.push(createOutliningSpanFromBounds(pos2, end, "comment" /* Comment */));
      singleLineCommentCount = 0;
      break;
    default:
      Debug.assertNever(kind);
    }
  }
  combineAndAddMultipleSingleLineComments();
  function combineAndAddMultipleSingleLineComments() {
    if (singleLineCommentCount > 1) {
    out.push(createOutliningSpanFromBounds(firstSingleLineCommentStart, lastSingleLineCommentEnd, "comment" /* Comment */));
    }
  }
  }
  function addOutliningForLeadingCommentsForNode(n, sourceFile, cancellationToken, out) {
  if (isJsxText(n))
    return;
  addOutliningForLeadingCommentsForPos(n.pos, sourceFile, cancellationToken, out);
  }
  function createOutliningSpanFromBounds(pos, end, kind) {
  return createOutliningSpan(createTextSpanFromBounds(pos, end), kind);
  }
  function getOutliningSpanForNode(n, sourceFile) {
  switch (n.kind) {
    case 238 /* Block */:
    if (isFunctionLike(n.parent)) {
      return functionSpan(n.parent, n, sourceFile);
    }
    switch (n.parent.kind) {
      case 243 /* DoStatement */:
      case 246 /* ForInStatement */:
      case 247 /* ForOfStatement */:
      case 245 /* ForStatement */:
      case 242 /* IfStatement */:
      case 244 /* WhileStatement */:
      case 251 /* WithStatement */:
      case 295 /* CatchClause */:
      return spanForNode(n.parent);
      case 255 /* TryStatement */:
      const tryStatement = n.parent;
      if (tryStatement.tryBlock === n) {
        return spanForNode(n.parent);
      } else if (tryStatement.finallyBlock === n) {
        const node = findChildOfKind(tryStatement, 96 /* FinallyKeyword */, sourceFile);
        if (node)
        return spanForNode(node);
      }
      default:
      return createOutliningSpan(createTextSpanFromNode(n, sourceFile), "code" /* Code */);
    }
    case 265 /* ModuleBlock */:
    return spanForNode(n.parent);
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 261 /* InterfaceDeclaration */:
    case 263 /* EnumDeclaration */:
    case 266 /* CaseBlock */:
    case 184 /* TypeLiteral */:
    case 203 /* ObjectBindingPattern */:
    return spanForNode(n);
    case 186 /* TupleType */:
    return spanForNode(
      n,
      /*autoCollapse*/
      false,
      /*useFullStart*/
      !isTupleTypeNode(n.parent),
      22 /* OpenBracketToken */
    );
    case 292 /* CaseClause */:
    case 293 /* DefaultClause */:
    return spanForNodeArray(n.statements);
    case 207 /* ObjectLiteralExpression */:
    return spanForObjectOrArrayLiteral(n);
    case 206 /* ArrayLiteralExpression */:
    return spanForObjectOrArrayLiteral(n, 22 /* OpenBracketToken */);
    case 281 /* JsxElement */:
    return spanForJSXElement(n);
    case 285 /* JsxFragment */:
    return spanForJSXFragment(n);
    case 282 /* JsxSelfClosingElement */:
    case 283 /* JsxOpeningElement */:
    return spanForJSXAttributes(n.attributes);
    case 225 /* TemplateExpression */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    return spanForTemplateLiteral(n);
    case 204 /* ArrayBindingPattern */:
    return spanForNode(
      n,
      /*autoCollapse*/
      false,
      /*useFullStart*/
      !isBindingElement(n.parent),
      22 /* OpenBracketToken */
    );
    case 216 /* ArrowFunction */:
    return spanForArrowFunction(n);
    case 210 /* CallExpression */:
    return spanForCallExpression(n);
    case 214 /* ParenthesizedExpression */:
    return spanForParenthesizedExpression(n);
    case 272 /* NamedImports */:
    case 276 /* NamedExports */:
    case 296 /* AssertClause */:
    return spanForNamedImportsOrExportsOrAssertClause(n);
  }
  function spanForNamedImportsOrExportsOrAssertClause(node) {
    if (!node.elements.length) {
    return void 0;
    }
    const openToken = findChildOfKind(node, 18 /* OpenBraceToken */, sourceFile);
    const closeToken = findChildOfKind(node, 19 /* CloseBraceToken */, sourceFile);
    if (!openToken || !closeToken || positionsAreOnSameLine(openToken.pos, closeToken.pos, sourceFile)) {
    return void 0;
    }
    return spanBetweenTokens(
    openToken,
    closeToken,
    node,
    sourceFile,
    /*autoCollapse*/
    false,
    /*useFullStart*/
    false
    );
  }
  function spanForCallExpression(node) {
    if (!node.arguments.length) {
    return void 0;
    }
    const openToken = findChildOfKind(node, 20 /* OpenParenToken */, sourceFile);
    const closeToken = findChildOfKind(node, 21 /* CloseParenToken */, sourceFile);
    if (!openToken || !closeToken || positionsAreOnSameLine(openToken.pos, closeToken.pos, sourceFile)) {
    return void 0;
    }
    return spanBetweenTokens(
    openToken,
    closeToken,
    node,
    sourceFile,
    /*autoCollapse*/
    false,
    /*useFullStart*/
    true
    );
  }
  function spanForArrowFunction(node) {
    if (isBlock(node.body) || isParenthesizedExpression(node.body) || positionsAreOnSameLine(node.body.getFullStart(), node.body.getEnd(), sourceFile)) {
    return void 0;
    }
    const textSpan = createTextSpanFromBounds(node.body.getFullStart(), node.body.getEnd());
    return createOutliningSpan(textSpan, "code" /* Code */, createTextSpanFromNode(node));
  }
  function spanForJSXElement(node) {
    const textSpan = createTextSpanFromBounds(node.openingElement.getStart(sourceFile), node.closingElement.getEnd());
    const tagName = node.openingElement.tagName.getText(sourceFile);
    const bannerText = "<" + tagName + ">...</" + tagName + ">";
    return createOutliningSpan(
    textSpan,
    "code" /* Code */,
    textSpan,
    /*autoCollapse*/
    false,
    bannerText
    );
  }
  function spanForJSXFragment(node) {
    const textSpan = createTextSpanFromBounds(node.openingFragment.getStart(sourceFile), node.closingFragment.getEnd());
    const bannerText = "<>...</>";
    return createOutliningSpan(
    textSpan,
    "code" /* Code */,
    textSpan,
    /*autoCollapse*/
    false,
    bannerText
    );
  }
  function spanForJSXAttributes(node) {
    if (node.properties.length === 0) {
    return void 0;
    }
    return createOutliningSpanFromBounds(node.getStart(sourceFile), node.getEnd(), "code" /* Code */);
  }
  function spanForTemplateLiteral(node) {
    if (node.kind === 14 /* NoSubstitutionTemplateLiteral */ && node.text.length === 0) {
    return void 0;
    }
    return createOutliningSpanFromBounds(node.getStart(sourceFile), node.getEnd(), "code" /* Code */);
  }
  function spanForObjectOrArrayLiteral(node, open = 18 /* OpenBraceToken */) {
    return spanForNode(
    node,
    /*autoCollapse*/
    false,
    /*useFullStart*/
    !isArrayLiteralExpression(node.parent) && !isCallExpression(node.parent),
    open
    );
  }
  function spanForNode(hintSpanNode, autoCollapse = false, useFullStart = true, open = 18 /* OpenBraceToken */, close = open === 18 /* OpenBraceToken */ ? 19 /* CloseBraceToken */ : 23 /* CloseBracketToken */) {
    const openToken = findChildOfKind(n, open, sourceFile);
    const closeToken = findChildOfKind(n, close, sourceFile);
    return openToken && closeToken && spanBetweenTokens(openToken, closeToken, hintSpanNode, sourceFile, autoCollapse, useFullStart);
  }
  function spanForNodeArray(nodeArray) {
    return nodeArray.length ? createOutliningSpan(createTextSpanFromRange(nodeArray), "code" /* Code */) : void 0;
  }
  function spanForParenthesizedExpression(node) {
    if (positionsAreOnSameLine(node.getStart(), node.getEnd(), sourceFile))
    return void 0;
    const textSpan = createTextSpanFromBounds(node.getStart(), node.getEnd());
    return createOutliningSpan(textSpan, "code" /* Code */, createTextSpanFromNode(node));
  }
  }
  function functionSpan(node, body, sourceFile) {
  const openToken = tryGetFunctionOpenToken(node, body, sourceFile);
  const closeToken = findChildOfKind(body, 19 /* CloseBraceToken */, sourceFile);
  return openToken && closeToken && spanBetweenTokens(
    openToken,
    closeToken,
    node,
    sourceFile,
    /*autoCollapse*/
    node.kind !== 216 /* ArrowFunction */
  );
  }
  function spanBetweenTokens(openToken, closeToken, hintSpanNode, sourceFile, autoCollapse = false, useFullStart = true) {
  const textSpan = createTextSpanFromBounds(useFullStart ? openToken.getFullStart() : openToken.getStart(sourceFile), closeToken.getEnd());
  return createOutliningSpan(textSpan, "code" /* Code */, createTextSpanFromNode(hintSpanNode, sourceFile), autoCollapse);
  }
  function createOutliningSpan(textSpan, kind, hintSpan = textSpan, autoCollapse = false, bannerText = "...") {
  return { textSpan, kind, hintSpan, bannerText, autoCollapse };
  }
  function tryGetFunctionOpenToken(node, body, sourceFile) {
  if (isNodeArrayMultiLine(node.parameters, sourceFile)) {
    const openParenToken = findChildOfKind(node, 20 /* OpenParenToken */, sourceFile);
    if (openParenToken) {
    return openParenToken;
    }
  }
  return findChildOfKind(body, 18 /* OpenBraceToken */, sourceFile);
  }
  var regionDelimiterRegExp;
  var init_outliningElementsCollector = __esm({
  "src/services/outliningElementsCollector.ts"() {
    init_ts4();
    regionDelimiterRegExp = /^#(end)?region(?:\s+(.*))?(?:\r)?$/;
  }
  });

  // src/services/_namespaces/ts.OutliningElementsCollector.ts
  var ts_OutliningElementsCollector_exports = {};
  __export(ts_OutliningElementsCollector_exports, {
  collectElements: () => collectElements
  });
  var init_ts_OutliningElementsCollector = __esm({
  "src/services/_namespaces/ts.OutliningElementsCollector.ts"() {
    init_outliningElementsCollector();
  }
  });

  // src/services/refactorProvider.ts
  function registerRefactor(name, refactor) {
  refactors.set(name, refactor);
  }
  function getApplicableRefactors(context) {
  return arrayFrom(flatMapIterator(refactors.values(), (refactor) => {
    var _a2;
    return context.cancellationToken && context.cancellationToken.isCancellationRequested() || !((_a2 = refactor.kinds) == null ? void 0 : _a2.some((kind) => refactorKindBeginsWith(kind, context.kind))) ? void 0 : refactor.getAvailableActions(context);
  }));
  }
  function getEditsForRefactor(context, refactorName13, actionName2) {
  const refactor = refactors.get(refactorName13);
  return refactor && refactor.getEditsForAction(context, actionName2);
  }
  var refactors;
  var init_refactorProvider = __esm({
  "src/services/refactorProvider.ts"() {
    init_ts4();
    init_ts_refactor();
    refactors = /* @__PURE__ */ new Map();
  }
  });

  // src/services/refactors/convertExport.ts
  function getInfo19(context, considerPartialSpans = true) {
  const { file, program } = context;
  const span = getRefactorContextSpan(context);
  const token = getTokenAtPosition(file, span.start);
  const exportNode = !!(token.parent && getSyntacticModifierFlags(token.parent) & 1 /* Export */) && considerPartialSpans ? token.parent : getParentNodeInSpan(token, file, span);
  if (!exportNode || !isSourceFile(exportNode.parent) && !(isModuleBlock(exportNode.parent) && isAmbientModule(exportNode.parent.parent))) {
    return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_export_statement) };
  }
  const checker = program.getTypeChecker();
  const exportingModuleSymbol = getExportingModuleSymbol(exportNode.parent, checker);
  const flags = getSyntacticModifierFlags(exportNode) || (isExportAssignment(exportNode) && !exportNode.isExportEquals ? 1025 /* ExportDefault */ : 0 /* None */);
  const wasDefault = !!(flags & 1024 /* Default */);
  if (!(flags & 1 /* Export */) || !wasDefault && exportingModuleSymbol.exports.has("default" /* Default */)) {
    return { error: getLocaleSpecificMessage(Diagnostics.This_file_already_has_a_default_export) };
  }
  const noSymbolError = (id) => isIdentifier(id) && checker.getSymbolAtLocation(id) ? void 0 : { error: getLocaleSpecificMessage(Diagnostics.Can_only_convert_named_export) };
  switch (exportNode.kind) {
    case 259 /* FunctionDeclaration */:
    case 260 /* ClassDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 263 /* EnumDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 264 /* ModuleDeclaration */: {
    const node = exportNode;
    if (!node.name)
      return void 0;
    return noSymbolError(node.name) || { exportNode: node, exportName: node.name, wasDefault, exportingModuleSymbol };
    }
    case 240 /* VariableStatement */: {
    const vs = exportNode;
    if (!(vs.declarationList.flags & 2 /* Const */) || vs.declarationList.declarations.length !== 1) {
      return void 0;
    }
    const decl = first(vs.declarationList.declarations);
    if (!decl.initializer)
      return void 0;
    Debug.assert(!wasDefault, "Can't have a default flag here");
    return noSymbolError(decl.name) || { exportNode: vs, exportName: decl.name, wasDefault, exportingModuleSymbol };
    }
    case 274 /* ExportAssignment */: {
    const node = exportNode;
    if (node.isExportEquals)
      return void 0;
    return noSymbolError(node.expression) || { exportNode: node, exportName: node.expression, wasDefault, exportingModuleSymbol };
    }
    default:
    return void 0;
  }
  }
  function doChange33(exportingSourceFile, program, info, changes, cancellationToken) {
  changeExport(exportingSourceFile, info, changes, program.getTypeChecker());
  changeImports(program, info, changes, cancellationToken);
  }
  function changeExport(exportingSourceFile, { wasDefault, exportNode, exportName }, changes, checker) {
  if (wasDefault) {
    if (isExportAssignment(exportNode) && !exportNode.isExportEquals) {
    const exp = exportNode.expression;
    const spec = makeExportSpecifier(exp.text, exp.text);
    changes.replaceNode(exportingSourceFile, exportNode, factory.createExportDeclaration(
      /*modifiers*/
      void 0,
      /*isTypeOnly*/
      false,
      factory.createNamedExports([spec])
    ));
    } else {
    changes.delete(exportingSourceFile, Debug.checkDefined(findModifier(exportNode, 88 /* DefaultKeyword */), "Should find a default keyword in modifier list"));
    }
  } else {
    const exportKeyword = Debug.checkDefined(findModifier(exportNode, 93 /* ExportKeyword */), "Should find an export keyword in modifier list");
    switch (exportNode.kind) {
    case 259 /* FunctionDeclaration */:
    case 260 /* ClassDeclaration */:
    case 261 /* InterfaceDeclaration */:
      changes.insertNodeAfter(exportingSourceFile, exportKeyword, factory.createToken(88 /* DefaultKeyword */));
      break;
    case 240 /* VariableStatement */:
      const decl = first(exportNode.declarationList.declarations);
      if (!ts_FindAllReferences_exports.Core.isSymbolReferencedInFile(exportName, checker, exportingSourceFile) && !decl.type) {
      changes.replaceNode(exportingSourceFile, exportNode, factory.createExportDefault(Debug.checkDefined(decl.initializer, "Initializer was previously known to be present")));
      break;
      }
    case 263 /* EnumDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 264 /* ModuleDeclaration */:
      changes.deleteModifier(exportingSourceFile, exportKeyword);
      changes.insertNodeAfter(exportingSourceFile, exportNode, factory.createExportDefault(factory.createIdentifier(exportName.text)));
      break;
    default:
      Debug.fail(`Unexpected exportNode kind ${exportNode.kind}`);
    }
  }
  }
  function changeImports(program, { wasDefault, exportName, exportingModuleSymbol }, changes, cancellationToken) {
  const checker = program.getTypeChecker();
  const exportSymbol = Debug.checkDefined(checker.getSymbolAtLocation(exportName), "Export name should resolve to a symbol");
  ts_FindAllReferences_exports.Core.eachExportReference(program.getSourceFiles(), checker, cancellationToken, exportSymbol, exportingModuleSymbol, exportName.text, wasDefault, (ref) => {
    if (exportName === ref)
    return;
    const importingSourceFile = ref.getSourceFile();
    if (wasDefault) {
    changeDefaultToNamedImport(importingSourceFile, ref, changes, exportName.text);
    } else {
    changeNamedToDefaultImport(importingSourceFile, ref, changes);
    }
  });
  }
  function changeDefaultToNamedImport(importingSourceFile, ref, changes, exportName) {
  const { parent: parent2 } = ref;
  switch (parent2.kind) {
    case 208 /* PropertyAccessExpression */:
    changes.replaceNode(importingSourceFile, ref, factory.createIdentifier(exportName));
    break;
    case 273 /* ImportSpecifier */:
    case 278 /* ExportSpecifier */: {
    const spec = parent2;
    changes.replaceNode(importingSourceFile, spec, makeImportSpecifier2(exportName, spec.name.text));
    break;
    }
    case 270 /* ImportClause */: {
    const clause = parent2;
    Debug.assert(clause.name === ref, "Import clause name should match provided ref");
    const spec = makeImportSpecifier2(exportName, ref.text);
    const { namedBindings } = clause;
    if (!namedBindings) {
      changes.replaceNode(importingSourceFile, ref, factory.createNamedImports([spec]));
    } else if (namedBindings.kind === 271 /* NamespaceImport */) {
      changes.deleteRange(importingSourceFile, { pos: ref.getStart(importingSourceFile), end: namedBindings.getStart(importingSourceFile) });
      const quotePreference = isStringLiteral(clause.parent.moduleSpecifier) ? quotePreferenceFromString(clause.parent.moduleSpecifier, importingSourceFile) : 1 /* Double */;
      const newImport = makeImport(
      /*default*/
      void 0,
      [makeImportSpecifier2(exportName, ref.text)],
      clause.parent.moduleSpecifier,
      quotePreference
      );
      changes.insertNodeAfter(importingSourceFile, clause.parent, newImport);
    } else {
      changes.delete(importingSourceFile, ref);
      changes.insertNodeAtEndOfList(importingSourceFile, namedBindings.elements, spec);
    }
    break;
    }
    case 202 /* ImportType */:
    const importTypeNode = parent2;
    changes.replaceNode(importingSourceFile, parent2, factory.createImportTypeNode(importTypeNode.argument, importTypeNode.assertions, factory.createIdentifier(exportName), importTypeNode.typeArguments, importTypeNode.isTypeOf));
    break;
    default:
    Debug.failBadSyntaxKind(parent2);
  }
  }
  function changeNamedToDefaultImport(importingSourceFile, ref, changes) {
  const parent2 = ref.parent;
  switch (parent2.kind) {
    case 208 /* PropertyAccessExpression */:
    changes.replaceNode(importingSourceFile, ref, factory.createIdentifier("default"));
    break;
    case 273 /* ImportSpecifier */: {
    const defaultImport = factory.createIdentifier(parent2.name.text);
    if (parent2.parent.elements.length === 1) {
      changes.replaceNode(importingSourceFile, parent2.parent, defaultImport);
    } else {
      changes.delete(importingSourceFile, parent2);
      changes.insertNodeBefore(importingSourceFile, parent2.parent, defaultImport);
    }
    break;
    }
    case 278 /* ExportSpecifier */: {
    changes.replaceNode(importingSourceFile, parent2, makeExportSpecifier("default", parent2.name.text));
    break;
    }
    default:
    Debug.assertNever(parent2, `Unexpected parent kind ${parent2.kind}`);
  }
  }
  function makeImportSpecifier2(propertyName, name) {
  return factory.createImportSpecifier(
    /*isTypeOnly*/
    false,
    propertyName === name ? void 0 : factory.createIdentifier(propertyName),
    factory.createIdentifier(name)
  );
  }
  function makeExportSpecifier(propertyName, name) {
  return factory.createExportSpecifier(
    /*isTypeOnly*/
    false,
    propertyName === name ? void 0 : factory.createIdentifier(propertyName),
    factory.createIdentifier(name)
  );
  }
  function getExportingModuleSymbol(parent2, checker) {
  if (isSourceFile(parent2)) {
    return parent2.symbol;
  }
  const symbol = parent2.parent.symbol;
  if (symbol.valueDeclaration && isExternalModuleAugmentation(symbol.valueDeclaration)) {
    return checker.getMergedSymbol(symbol);
  }
  return symbol;
  }
  var refactorName, defaultToNamedAction, namedToDefaultAction;
  var init_convertExport = __esm({
  "src/services/refactors/convertExport.ts"() {
    init_ts4();
    init_ts_refactor();
    refactorName = "Convert export";
    defaultToNamedAction = {
    name: "Convert default export to named export",
    description: Diagnostics.Convert_default_export_to_named_export.message,
    kind: "refactor.rewrite.export.named"
    };
    namedToDefaultAction = {
    name: "Convert named export to default export",
    description: Diagnostics.Convert_named_export_to_default_export.message,
    kind: "refactor.rewrite.export.default"
    };
    registerRefactor(refactorName, {
    kinds: [
      defaultToNamedAction.kind,
      namedToDefaultAction.kind
    ],
    getAvailableActions: function getRefactorActionsToConvertBetweenNamedAndDefaultExports(context) {
      const info = getInfo19(context, context.triggerReason === "invoked");
      if (!info)
      return emptyArray;
      if (!isRefactorErrorInfo(info)) {
      const action = info.wasDefault ? defaultToNamedAction : namedToDefaultAction;
      return [{ name: refactorName, description: action.description, actions: [action] }];
      }
      if (context.preferences.provideRefactorNotApplicableReason) {
      return [
        { name: refactorName, description: Diagnostics.Convert_default_export_to_named_export.message, actions: [
        { ...defaultToNamedAction, notApplicableReason: info.error },
        { ...namedToDefaultAction, notApplicableReason: info.error }
        ] }
      ];
      }
      return emptyArray;
    },
    getEditsForAction: function getRefactorEditsToConvertBetweenNamedAndDefaultExports(context, actionName2) {
      Debug.assert(actionName2 === defaultToNamedAction.name || actionName2 === namedToDefaultAction.name, "Unexpected action name");
      const info = getInfo19(context);
      Debug.assert(info && !isRefactorErrorInfo(info), "Expected applicable refactor info");
      const edits = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange33(context.file, context.program, info, t, context.cancellationToken));
      return { edits, renameFilename: void 0, renameLocation: void 0 };
    }
    });
  }
  });

  // src/services/refactors/convertImport.ts
  function getImportConversionInfo(context, considerPartialSpans = true) {
  const { file } = context;
  const span = getRefactorContextSpan(context);
  const token = getTokenAtPosition(file, span.start);
  const importDecl = considerPartialSpans ? findAncestor(token, isImportDeclaration) : getParentNodeInSpan(token, file, span);
  if (!importDecl || !isImportDeclaration(importDecl))
    return { error: "Selection is not an import declaration." };
  const end = span.start + span.length;
  const nextToken = findNextToken(importDecl, importDecl.parent, file);
  if (nextToken && end > nextToken.getStart())
    return void 0;
  const { importClause } = importDecl;
  if (!importClause) {
    return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_import_clause) };
  }
  if (!importClause.namedBindings) {
    return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_namespace_import_or_named_imports) };
  }
  if (importClause.namedBindings.kind === 271 /* NamespaceImport */) {
    return { convertTo: 0 /* Named */, import: importClause.namedBindings };
  }
  const shouldUseDefault = getShouldUseDefault(context.program, importClause);
  return shouldUseDefault ? { convertTo: 1 /* Default */, import: importClause.namedBindings } : { convertTo: 2 /* Namespace */, import: importClause.namedBindings };
  }
  function getShouldUseDefault(program, importClause) {
  return getAllowSyntheticDefaultImports(program.getCompilerOptions()) && isExportEqualsModule(importClause.parent.moduleSpecifier, program.getTypeChecker());
  }
  function doChange34(sourceFile, program, changes, info) {
  const checker = program.getTypeChecker();
  if (info.convertTo === 0 /* Named */) {
    doChangeNamespaceToNamed(sourceFile, checker, changes, info.import, getAllowSyntheticDefaultImports(program.getCompilerOptions()));
  } else {
    doChangeNamedToNamespaceOrDefault(sourceFile, program, changes, info.import, info.convertTo === 1 /* Default */);
  }
  }
  function doChangeNamespaceToNamed(sourceFile, checker, changes, toConvert, allowSyntheticDefaultImports) {
  let usedAsNamespaceOrDefault = false;
  const nodesToReplace = [];
  const conflictingNames = /* @__PURE__ */ new Map();
  ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(toConvert.name, checker, sourceFile, (id) => {
    if (!isPropertyAccessOrQualifiedName(id.parent)) {
    usedAsNamespaceOrDefault = true;
    } else {
    const exportName = getRightOfPropertyAccessOrQualifiedName(id.parent).text;
    if (checker.resolveName(
      exportName,
      id,
      67108863 /* All */,
      /*excludeGlobals*/
      true
    )) {
      conflictingNames.set(exportName, true);
    }
    Debug.assert(getLeftOfPropertyAccessOrQualifiedName(id.parent) === id, "Parent expression should match id");
    nodesToReplace.push(id.parent);
    }
  });
  const exportNameToImportName = /* @__PURE__ */ new Map();
  for (const propertyAccessOrQualifiedName of nodesToReplace) {
    const exportName = getRightOfPropertyAccessOrQualifiedName(propertyAccessOrQualifiedName).text;
    let importName = exportNameToImportName.get(exportName);
    if (importName === void 0) {
    exportNameToImportName.set(exportName, importName = conflictingNames.has(exportName) ? getUniqueName(exportName, sourceFile) : exportName);
    }
    changes.replaceNode(sourceFile, propertyAccessOrQualifiedName, factory.createIdentifier(importName));
  }
  const importSpecifiers = [];
  exportNameToImportName.forEach((name, propertyName) => {
    importSpecifiers.push(factory.createImportSpecifier(
    /*isTypeOnly*/
    false,
    name === propertyName ? void 0 : factory.createIdentifier(propertyName),
    factory.createIdentifier(name)
    ));
  });
  const importDecl = toConvert.parent.parent;
  if (usedAsNamespaceOrDefault && !allowSyntheticDefaultImports) {
    changes.insertNodeAfter(sourceFile, importDecl, updateImport(
    importDecl,
    /*defaultImportName*/
    void 0,
    importSpecifiers
    ));
  } else {
    changes.replaceNode(sourceFile, importDecl, updateImport(importDecl, usedAsNamespaceOrDefault ? factory.createIdentifier(toConvert.name.text) : void 0, importSpecifiers));
  }
  }
  function getRightOfPropertyAccessOrQualifiedName(propertyAccessOrQualifiedName) {
  return isPropertyAccessExpression(propertyAccessOrQualifiedName) ? propertyAccessOrQualifiedName.name : propertyAccessOrQualifiedName.right;
  }
  function getLeftOfPropertyAccessOrQualifiedName(propertyAccessOrQualifiedName) {
  return isPropertyAccessExpression(propertyAccessOrQualifiedName) ? propertyAccessOrQualifiedName.expression : propertyAccessOrQualifiedName.left;
  }
  function doChangeNamedToNamespaceOrDefault(sourceFile, program, changes, toConvert, shouldUseDefault = getShouldUseDefault(program, toConvert.parent)) {
  const checker = program.getTypeChecker();
  const importDecl = toConvert.parent.parent;
  const { moduleSpecifier } = importDecl;
  const toConvertSymbols = /* @__PURE__ */ new Set();
  toConvert.elements.forEach((namedImport) => {
    const symbol = checker.getSymbolAtLocation(namedImport.name);
    if (symbol) {
    toConvertSymbols.add(symbol);
    }
  });
  const preferredName = moduleSpecifier && isStringLiteral(moduleSpecifier) ? ts_codefix_exports.moduleSpecifierToValidIdentifier(moduleSpecifier.text, 99 /* ESNext */) : "module";
  function hasNamespaceNameConflict(namedImport) {
    return !!ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(namedImport.name, checker, sourceFile, (id) => {
    const symbol = checker.resolveName(
      preferredName,
      id,
      67108863 /* All */,
      /*excludeGlobals*/
      true
    );
    if (symbol) {
      if (toConvertSymbols.has(symbol)) {
      return isExportSpecifier(id.parent);
      }
      return true;
    }
    return false;
    });
  }
  const namespaceNameConflicts = toConvert.elements.some(hasNamespaceNameConflict);
  const namespaceImportName = namespaceNameConflicts ? getUniqueName(preferredName, sourceFile) : preferredName;
  const neededNamedImports = /* @__PURE__ */ new Set();
  for (const element of toConvert.elements) {
    const propertyName = (element.propertyName || element.name).text;
    ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(element.name, checker, sourceFile, (id) => {
    const access = factory.createPropertyAccessExpression(factory.createIdentifier(namespaceImportName), propertyName);
    if (isShorthandPropertyAssignment(id.parent)) {
      changes.replaceNode(sourceFile, id.parent, factory.createPropertyAssignment(id.text, access));
    } else if (isExportSpecifier(id.parent)) {
      neededNamedImports.add(element);
    } else {
      changes.replaceNode(sourceFile, id, access);
    }
    });
  }
  changes.replaceNode(sourceFile, toConvert, shouldUseDefault ? factory.createIdentifier(namespaceImportName) : factory.createNamespaceImport(factory.createIdentifier(namespaceImportName)));
  if (neededNamedImports.size) {
    const newNamedImports = arrayFrom(neededNamedImports.values(), (element) => factory.createImportSpecifier(element.isTypeOnly, element.propertyName && factory.createIdentifier(element.propertyName.text), factory.createIdentifier(element.name.text)));
    changes.insertNodeAfter(sourceFile, toConvert.parent.parent, updateImport(
    importDecl,
    /*defaultImportName*/
    void 0,
    newNamedImports
    ));
  }
  }
  function isExportEqualsModule(moduleSpecifier, checker) {
  const externalModule = checker.resolveExternalModuleName(moduleSpecifier);
  if (!externalModule)
    return false;
  const exportEquals = checker.resolveExternalModuleSymbol(externalModule);
  return externalModule !== exportEquals;
  }
  function updateImport(old, defaultImportName, elements) {
  return factory.createImportDeclaration(
    /*modifiers*/
    void 0,
    factory.createImportClause(
    /*isTypeOnly*/
    false,
    defaultImportName,
    elements && elements.length ? factory.createNamedImports(elements) : void 0
    ),
    old.moduleSpecifier,
    /*assertClause*/
    void 0
  );
  }
  var refactorName2, actions;
  var init_convertImport = __esm({
  "src/services/refactors/convertImport.ts"() {
    init_ts4();
    init_ts_refactor();
    refactorName2 = "Convert import";
    actions = {
    [0 /* Named */]: {
      name: "Convert namespace import to named imports",
      description: Diagnostics.Convert_namespace_import_to_named_imports.message,
      kind: "refactor.rewrite.import.named"
    },
    [2 /* Namespace */]: {
      name: "Convert named imports to namespace import",
      description: Diagnostics.Convert_named_imports_to_namespace_import.message,
      kind: "refactor.rewrite.import.namespace"
    },
    [1 /* Default */]: {
      name: "Convert named imports to default import",
      description: Diagnostics.Convert_named_imports_to_default_import.message,
      kind: "refactor.rewrite.import.default"
    }
    };
    registerRefactor(refactorName2, {
    kinds: getOwnValues(actions).map((a) => a.kind),
    getAvailableActions: function getRefactorActionsToConvertBetweenNamedAndNamespacedImports(context) {
      const info = getImportConversionInfo(context, context.triggerReason === "invoked");
      if (!info)
      return emptyArray;
      if (!isRefactorErrorInfo(info)) {
      const action = actions[info.convertTo];
      return [{ name: refactorName2, description: action.description, actions: [action] }];
      }
      if (context.preferences.provideRefactorNotApplicableReason) {
      return getOwnValues(actions).map((action) => ({
        name: refactorName2,
        description: action.description,
        actions: [{ ...action, notApplicableReason: info.error }]
      }));
      }
      return emptyArray;
    },
    getEditsForAction: function getRefactorEditsToConvertBetweenNamedAndNamespacedImports(context, actionName2) {
      Debug.assert(some(getOwnValues(actions), (action) => action.name === actionName2), "Unexpected action name");
      const info = getImportConversionInfo(context);
      Debug.assert(info && !isRefactorErrorInfo(info), "Expected applicable refactor info");
      const edits = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange34(context.file, context.program, t, info));
      return { edits, renameFilename: void 0, renameLocation: void 0 };
    }
    });
  }
  });

  // src/services/refactors/extractType.ts
  function getRangeToExtract(context, considerEmptySpans = true) {
  const { file, startPosition } = context;
  const isJS = isSourceFileJS(file);
  const current = getTokenAtPosition(file, startPosition);
  const range = createTextRangeFromSpan(getRefactorContextSpan(context));
  const cursorRequest = range.pos === range.end && considerEmptySpans;
  const selection = findAncestor(current, (node) => node.parent && isTypeNode(node) && !rangeContainsSkipTrivia(range, node.parent, file) && (cursorRequest || nodeOverlapsWithStartEnd(current, file, range.pos, range.end)));
  if (!selection || !isTypeNode(selection))
    return { error: getLocaleSpecificMessage(Diagnostics.Selection_is_not_a_valid_type_node) };
  const checker = context.program.getTypeChecker();
  const enclosingNode = getEnclosingNode(selection, isJS);
  if (enclosingNode === void 0)
    return { error: getLocaleSpecificMessage(Diagnostics.No_type_could_be_extracted_from_this_type_node) };
  const typeParameters = collectTypeParameters(checker, selection, enclosingNode, file);
  if (!typeParameters)
    return { error: getLocaleSpecificMessage(Diagnostics.No_type_could_be_extracted_from_this_type_node) };
  const typeElements = flattenTypeLiteralNodeReference(checker, selection);
  return { isJS, selection, enclosingNode, typeParameters, typeElements };
  }
  function flattenTypeLiteralNodeReference(checker, node) {
  if (!node)
    return void 0;
  if (isIntersectionTypeNode(node)) {
    const result = [];
    const seen = /* @__PURE__ */ new Map();
    for (const type of node.types) {
    const flattenedTypeMembers = flattenTypeLiteralNodeReference(checker, type);
    if (!flattenedTypeMembers || !flattenedTypeMembers.every((type2) => type2.name && addToSeen(seen, getNameFromPropertyName(type2.name)))) {
      return void 0;
    }
    addRange(result, flattenedTypeMembers);
    }
    return result;
  } else if (isParenthesizedTypeNode(node)) {
    return flattenTypeLiteralNodeReference(checker, node.type);
  } else if (isTypeLiteralNode(node)) {
    return node.members;
  }
  return void 0;
  }
  function rangeContainsSkipTrivia(r1, node, file) {
  return rangeContainsStartEnd(r1, skipTrivia(file.text, node.pos), node.end);
  }
  function collectTypeParameters(checker, selection, enclosingNode, file) {
  const result = [];
  return visitor(selection) ? void 0 : result;
  function visitor(node) {
    if (isTypeReferenceNode(node)) {
    if (isIdentifier(node.typeName)) {
      const typeName = node.typeName;
      const symbol = checker.resolveName(
      typeName.text,
      typeName,
      262144 /* TypeParameter */,
      /* excludeGlobals */
      true
      );
      for (const decl of (symbol == null ? void 0 : symbol.declarations) || emptyArray) {
      if (isTypeParameterDeclaration(decl) && decl.getSourceFile() === file) {
        if (decl.name.escapedText === typeName.escapedText && rangeContainsSkipTrivia(decl, selection, file)) {
        return true;
        }
        if (rangeContainsSkipTrivia(enclosingNode, decl, file) && !rangeContainsSkipTrivia(selection, decl, file)) {
        pushIfUnique(result, decl);
        break;
        }
      }
      }
    }
    } else if (isInferTypeNode(node)) {
    const conditionalTypeNode = findAncestor(node, (n) => isConditionalTypeNode(n) && rangeContainsSkipTrivia(n.extendsType, node, file));
    if (!conditionalTypeNode || !rangeContainsSkipTrivia(selection, conditionalTypeNode, file)) {
      return true;
    }
    } else if (isTypePredicateNode(node) || isThisTypeNode(node)) {
    const functionLikeNode = findAncestor(node.parent, isFunctionLike);
    if (functionLikeNode && functionLikeNode.type && rangeContainsSkipTrivia(functionLikeNode.type, node, file) && !rangeContainsSkipTrivia(selection, functionLikeNode, file)) {
      return true;
    }
    } else if (isTypeQueryNode(node)) {
    if (isIdentifier(node.exprName)) {
      const symbol = checker.resolveName(
      node.exprName.text,
      node.exprName,
      111551 /* Value */,
      /* excludeGlobals */
      false
      );
      if ((symbol == null ? void 0 : symbol.valueDeclaration) && rangeContainsSkipTrivia(enclosingNode, symbol.valueDeclaration, file) && !rangeContainsSkipTrivia(selection, symbol.valueDeclaration, file)) {
      return true;
      }
    } else {
      if (isThisIdentifier(node.exprName.left) && !rangeContainsSkipTrivia(selection, node.parent, file)) {
      return true;
      }
    }
    }
    if (file && isTupleTypeNode(node) && getLineAndCharacterOfPosition(file, node.pos).line === getLineAndCharacterOfPosition(file, node.end).line) {
    setEmitFlags(node, 1 /* SingleLine */);
    }
    return forEachChild(node, visitor);
  }
  }
  function doTypeAliasChange(changes, file, name, info) {
  const { enclosingNode, selection, typeParameters } = info;
  const newTypeNode = factory.createTypeAliasDeclaration(
    /* modifiers */
    void 0,
    name,
    typeParameters.map((id) => factory.updateTypeParameterDeclaration(
    id,
    id.modifiers,
    id.name,
    id.constraint,
    /* defaultType */
    void 0
    )),
    selection
  );
  changes.insertNodeBefore(
    file,
    enclosingNode,
    ignoreSourceNewlines(newTypeNode),
    /* blankLineBetween */
    true
  );
  changes.replaceNode(file, selection, factory.createTypeReferenceNode(name, typeParameters.map((id) => factory.createTypeReferenceNode(
    id.name,
    /* typeArguments */
    void 0
  ))), { leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude, trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.ExcludeWhitespace });
  }
  function doInterfaceChange(changes, file, name, info) {
  var _a2;
  const { enclosingNode, selection, typeParameters, typeElements } = info;
  const newTypeNode = factory.createInterfaceDeclaration(
    /* modifiers */
    void 0,
    name,
    typeParameters,
    /* heritageClauses */
    void 0,
    typeElements
  );
  setTextRange(newTypeNode, (_a2 = typeElements[0]) == null ? void 0 : _a2.parent);
  changes.insertNodeBefore(
    file,
    enclosingNode,
    ignoreSourceNewlines(newTypeNode),
    /* blankLineBetween */
    true
  );
  changes.replaceNode(file, selection, factory.createTypeReferenceNode(name, typeParameters.map((id) => factory.createTypeReferenceNode(
    id.name,
    /* typeArguments */
    void 0
  ))), { leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.Exclude, trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.ExcludeWhitespace });
  }
  function doTypedefChange(changes, context, file, name, info) {
  var _a2;
  const { enclosingNode, selection, typeParameters } = info;
  setEmitFlags(selection, 3072 /* NoComments */ | 4096 /* NoNestedComments */);
  const node = factory.createJSDocTypedefTag(
    factory.createIdentifier("typedef"),
    factory.createJSDocTypeExpression(selection),
    factory.createIdentifier(name)
  );
  const templates = [];
  forEach(typeParameters, (typeParameter) => {
    const constraint = getEffectiveConstraintOfTypeParameter(typeParameter);
    const parameter = factory.createTypeParameterDeclaration(
    /*modifiers*/
    void 0,
    typeParameter.name
    );
    const template = factory.createJSDocTemplateTag(
    factory.createIdentifier("template"),
    constraint && cast(constraint, isJSDocTypeExpression),
    [parameter]
    );
    templates.push(template);
  });
  const jsDoc = factory.createJSDocComment(
    /* comment */
    void 0,
    factory.createNodeArray(concatenate(templates, [node]))
  );
  if (isJSDoc(enclosingNode)) {
    const pos = enclosingNode.getStart(file);
    const newLineCharacter = getNewLineOrDefaultFromHost(context.host, (_a2 = context.formatContext) == null ? void 0 : _a2.options);
    changes.insertNodeAt(file, enclosingNode.getStart(file), jsDoc, {
    suffix: newLineCharacter + newLineCharacter + file.text.slice(getPrecedingNonSpaceCharacterPosition(file.text, pos - 1), pos)
    });
  } else {
    changes.insertNodeBefore(
    file,
    enclosingNode,
    jsDoc,
    /* blankLineBetween */
    true
    );
  }
  changes.replaceNode(file, selection, factory.createTypeReferenceNode(name, typeParameters.map((id) => factory.createTypeReferenceNode(
    id.name,
    /* typeArguments */
    void 0
  ))));
  }
  function getEnclosingNode(node, isJS) {
  return findAncestor(node, isStatement) || (isJS ? findAncestor(node, isJSDoc) : void 0);
  }
  var refactorName3, extractToTypeAliasAction, extractToInterfaceAction, extractToTypeDefAction;
  var init_extractType = __esm({
  "src/services/refactors/extractType.ts"() {
    init_ts4();
    init_ts_refactor();
    refactorName3 = "Extract type";
    extractToTypeAliasAction = {
    name: "Extract to type alias",
    description: getLocaleSpecificMessage(Diagnostics.Extract_to_type_alias),
    kind: "refactor.extract.type"
    };
    extractToInterfaceAction = {
    name: "Extract to interface",
    description: getLocaleSpecificMessage(Diagnostics.Extract_to_interface),
    kind: "refactor.extract.interface"
    };
    extractToTypeDefAction = {
    name: "Extract to typedef",
    description: getLocaleSpecificMessage(Diagnostics.Extract_to_typedef),
    kind: "refactor.extract.typedef"
    };
    registerRefactor(refactorName3, {
    kinds: [
      extractToTypeAliasAction.kind,
      extractToInterfaceAction.kind,
      extractToTypeDefAction.kind
    ],
    getAvailableActions: function getRefactorActionsToExtractType(context) {
      const info = getRangeToExtract(context, context.triggerReason === "invoked");
      if (!info)
      return emptyArray;
      if (!isRefactorErrorInfo(info)) {
      return [{
        name: refactorName3,
        description: getLocaleSpecificMessage(Diagnostics.Extract_type),
        actions: info.isJS ? [extractToTypeDefAction] : append([extractToTypeAliasAction], info.typeElements && extractToInterfaceAction)
      }];
      }
      if (context.preferences.provideRefactorNotApplicableReason) {
      return [{
        name: refactorName3,
        description: getLocaleSpecificMessage(Diagnostics.Extract_type),
        actions: [
        { ...extractToTypeDefAction, notApplicableReason: info.error },
        { ...extractToTypeAliasAction, notApplicableReason: info.error },
        { ...extractToInterfaceAction, notApplicableReason: info.error }
        ]
      }];
      }
      return emptyArray;
    },
    getEditsForAction: function getRefactorEditsToExtractType(context, actionName2) {
      const { file } = context;
      const info = getRangeToExtract(context);
      Debug.assert(info && !isRefactorErrorInfo(info), "Expected to find a range to extract");
      const name = getUniqueName("NewType", file);
      const edits = ts_textChanges_exports.ChangeTracker.with(context, (changes) => {
      switch (actionName2) {
        case extractToTypeAliasAction.name:
        Debug.assert(!info.isJS, "Invalid actionName/JS combo");
        return doTypeAliasChange(changes, file, name, info);
        case extractToTypeDefAction.name:
        Debug.assert(info.isJS, "Invalid actionName/JS combo");
        return doTypedefChange(changes, context, file, name, info);
        case extractToInterfaceAction.name:
        Debug.assert(!info.isJS && !!info.typeElements, "Invalid actionName/JS combo");
        return doInterfaceChange(changes, file, name, info);
        default:
        Debug.fail("Unexpected action name");
      }
      });
      const renameFilename = file.fileName;
      const renameLocation = getRenameLocation(
      edits,
      renameFilename,
      name,
      /*preferLastLocation*/
      false
      );
      return { edits, renameFilename, renameLocation };
    }
    });
  }
  });

  // src/services/refactors/helpers.ts
  function isRefactorErrorInfo(info) {
  return info.error !== void 0;
  }
  function refactorKindBeginsWith(known, requested) {
  if (!requested)
    return true;
  return known.substr(0, requested.length) === requested;
  }
  var init_helpers2 = __esm({
  "src/services/refactors/helpers.ts"() {
  }
  });

  // src/services/refactors/moveToNewFile.ts
  function getRangeToMove(context) {
  const { file } = context;
  const range = createTextRangeFromSpan(getRefactorContextSpan(context));
  const { statements } = file;
  const startNodeIndex = findIndex(statements, (s) => s.end > range.pos);
  if (startNodeIndex === -1)
    return void 0;
  const startStatement = statements[startNodeIndex];
  if (isNamedDeclaration(startStatement) && startStatement.name && rangeContainsRange(startStatement.name, range)) {
    return { toMove: [statements[startNodeIndex]], afterLast: statements[startNodeIndex + 1] };
  }
  if (range.pos > startStatement.getStart(file))
    return void 0;
  const afterEndNodeIndex = findIndex(statements, (s) => s.end > range.end, startNodeIndex);
  if (afterEndNodeIndex !== -1 && (afterEndNodeIndex === 0 || statements[afterEndNodeIndex].getStart(file) < range.end))
    return void 0;
  return {
    toMove: statements.slice(startNodeIndex, afterEndNodeIndex === -1 ? statements.length : afterEndNodeIndex),
    afterLast: afterEndNodeIndex === -1 ? void 0 : statements[afterEndNodeIndex]
  };
  }
  function doChange35(oldFile, program, toMove, changes, host, preferences) {
  const checker = program.getTypeChecker();
  const usage = getUsageInfo(oldFile, toMove.all, checker);
  const currentDirectory = getDirectoryPath(oldFile.fileName);
  const extension = extensionFromPath(oldFile.fileName);
  const newFilename = combinePaths(
    // new file is always placed in the same directory as the old file
    currentDirectory,
    // ensures the filename computed below isn't already taken
    makeUniqueFilename(
    // infers a name for the new file from the symbols being moved
    inferNewFilename(usage.oldFileImportsFromNewFile, usage.movedSymbols),
    extension,
    currentDirectory,
    host
    )
  ) + extension;
  changes.createNewFile(oldFile, newFilename, getNewStatementsAndRemoveFromOldFile(oldFile, usage, changes, toMove, program, host, newFilename, preferences));
  addNewFileToTsconfig(program, changes, oldFile.fileName, newFilename, hostGetCanonicalFileName(host));
  }
  function getStatementsToMove(context) {
  const rangeToMove = getRangeToMove(context);
  if (rangeToMove === void 0)
    return void 0;
  const all = [];
  const ranges = [];
  const { toMove, afterLast } = rangeToMove;
  getRangesWhere(toMove, isAllowedStatementToMove, (start, afterEndIndex) => {
    for (let i = start; i < afterEndIndex; i++)
    all.push(toMove[i]);
    ranges.push({ first: toMove[start], afterLast });
  });
  return all.length === 0 ? void 0 : { all, ranges };
  }
  function isAllowedStatementToMove(statement) {
  return !isPureImport(statement) && !isPrologueDirective(statement);
  }
  function isPureImport(node) {
  switch (node.kind) {
    case 269 /* ImportDeclaration */:
    return true;
    case 268 /* ImportEqualsDeclaration */:
    return !hasSyntacticModifier(node, 1 /* Export */);
    case 240 /* VariableStatement */:
    return node.declarationList.declarations.every((d) => !!d.initializer && isRequireCall(
      d.initializer,
      /*checkArgumentIsStringLiteralLike*/
      true
    ));
    default:
    return false;
  }
  }
  function addNewFileToTsconfig(program, changes, oldFileName, newFileNameWithExtension, getCanonicalFileName) {
  const cfg = program.getCompilerOptions().configFile;
  if (!cfg)
    return;
  const newFileAbsolutePath = normalizePath(combinePaths(oldFileName, "..", newFileNameWithExtension));
  const newFilePath = getRelativePathFromFile(cfg.fileName, newFileAbsolutePath, getCanonicalFileName);
  const cfgObject = cfg.statements[0] && tryCast(cfg.statements[0].expression, isObjectLiteralExpression);
  const filesProp = cfgObject && find(cfgObject.properties, (prop) => isPropertyAssignment(prop) && isStringLiteral(prop.name) && prop.name.text === "files");
  if (filesProp && isArrayLiteralExpression(filesProp.initializer)) {
    changes.insertNodeInListAfter(cfg, last(filesProp.initializer.elements), factory.createStringLiteral(newFilePath), filesProp.initializer.elements);
  }
  }
  function getNewStatementsAndRemoveFromOldFile(oldFile, usage, changes, toMove, program, host, newFilename, preferences) {
  const checker = program.getTypeChecker();
  const prologueDirectives = takeWhile(oldFile.statements, isPrologueDirective);
  if (oldFile.externalModuleIndicator === void 0 && oldFile.commonJsModuleIndicator === void 0 && usage.oldImportsNeededByNewFile.size() === 0) {
    deleteMovedStatements(oldFile, toMove.ranges, changes);
    return [...prologueDirectives, ...toMove.all];
  }
  const useEsModuleSyntax = !!oldFile.externalModuleIndicator;
  const quotePreference = getQuotePreference(oldFile, preferences);
  const importsFromNewFile = createOldFileImportsFromNewFile(oldFile, usage.oldFileImportsFromNewFile, newFilename, program, host, useEsModuleSyntax, quotePreference);
  if (importsFromNewFile) {
    insertImports(
    changes,
    oldFile,
    importsFromNewFile,
    /*blankLineBetween*/
    true,
    preferences
    );
  }
  deleteUnusedOldImports(oldFile, toMove.all, changes, usage.unusedImportsFromOldFile, checker);
  deleteMovedStatements(oldFile, toMove.ranges, changes);
  updateImportsInOtherFiles(changes, program, host, oldFile, usage.movedSymbols, newFilename);
  const imports = getNewFileImportsAndAddExportInOldFile(oldFile, usage.oldImportsNeededByNewFile, usage.newFileImportsFromOldFile, changes, checker, program, host, useEsModuleSyntax, quotePreference);
  const body = addExports(oldFile, toMove.all, usage.oldFileImportsFromNewFile, useEsModuleSyntax);
  if (imports.length && body.length) {
    return [
    ...prologueDirectives,
    ...imports,
    4 /* NewLineTrivia */,
    ...body
    ];
  }
  return [
    ...prologueDirectives,
    ...imports,
    ...body
  ];
  }
  function deleteMovedStatements(sourceFile, moved, changes) {
  for (const { first: first2, afterLast } of moved) {
    changes.deleteNodeRangeExcludingEnd(sourceFile, first2, afterLast);
  }
  }
  function deleteUnusedOldImports(oldFile, toMove, changes, toDelete, checker) {
  for (const statement of oldFile.statements) {
    if (contains(toMove, statement))
    continue;
    forEachImportInStatement(statement, (i) => deleteUnusedImports(oldFile, i, changes, (name) => toDelete.has(checker.getSymbolAtLocation(name))));
  }
  }
  function updateImportsInOtherFiles(changes, program, host, oldFile, movedSymbols, newFilename) {
  const checker = program.getTypeChecker();
  for (const sourceFile of program.getSourceFiles()) {
    if (sourceFile === oldFile)
    continue;
    for (const statement of sourceFile.statements) {
    forEachImportInStatement(statement, (importNode) => {
      if (checker.getSymbolAtLocation(moduleSpecifierFromImport(importNode)) !== oldFile.symbol)
      return;
      const shouldMove = (name) => {
      const symbol = isBindingElement(name.parent) ? getPropertySymbolFromBindingElement(checker, name.parent) : skipAlias(checker.getSymbolAtLocation(name), checker);
      return !!symbol && movedSymbols.has(symbol);
      };
      deleteUnusedImports(sourceFile, importNode, changes, shouldMove);
      const pathToNewFileWithExtension = resolvePath(getDirectoryPath(oldFile.path), newFilename);
      const newModuleSpecifier = getModuleSpecifier(program.getCompilerOptions(), sourceFile, sourceFile.path, pathToNewFileWithExtension, createModuleSpecifierResolutionHost(program, host));
      const newImportDeclaration = filterImport(importNode, factory.createStringLiteral(newModuleSpecifier), shouldMove);
      if (newImportDeclaration)
      changes.insertNodeAfter(sourceFile, statement, newImportDeclaration);
      const ns = getNamespaceLikeImport(importNode);
      if (ns)
      updateNamespaceLikeImport(changes, sourceFile, checker, movedSymbols, newModuleSpecifier, ns, importNode);
    });
    }
  }
  }
  function getNamespaceLikeImport(node) {
  switch (node.kind) {
    case 269 /* ImportDeclaration */:
    return node.importClause && node.importClause.namedBindings && node.importClause.namedBindings.kind === 271 /* NamespaceImport */ ? node.importClause.namedBindings.name : void 0;
    case 268 /* ImportEqualsDeclaration */:
    return node.name;
    case 257 /* VariableDeclaration */:
    return tryCast(node.name, isIdentifier);
    default:
    return Debug.assertNever(node, `Unexpected node kind ${node.kind}`);
  }
  }
  function updateNamespaceLikeImport(changes, sourceFile, checker, movedSymbols, newModuleSpecifier, oldImportId, oldImportNode) {
  const preferredNewNamespaceName = ts_codefix_exports.moduleSpecifierToValidIdentifier(newModuleSpecifier, 99 /* ESNext */);
  let needUniqueName = false;
  const toChange = [];
  ts_FindAllReferences_exports.Core.eachSymbolReferenceInFile(oldImportId, checker, sourceFile, (ref) => {
    if (!isPropertyAccessExpression(ref.parent))
    return;
    needUniqueName = needUniqueName || !!checker.resolveName(
    preferredNewNamespaceName,
    ref,
    67108863 /* All */,
    /*excludeGlobals*/
    true
    );
    if (movedSymbols.has(checker.getSymbolAtLocation(ref.parent.name))) {
    toChange.push(ref);
    }
  });
  if (toChange.length) {
    const newNamespaceName = needUniqueName ? getUniqueName(preferredNewNamespaceName, sourceFile) : preferredNewNamespaceName;
    for (const ref of toChange) {
    changes.replaceNode(sourceFile, ref, factory.createIdentifier(newNamespaceName));
    }
    changes.insertNodeAfter(sourceFile, oldImportNode, updateNamespaceLikeImportNode(oldImportNode, preferredNewNamespaceName, newModuleSpecifier));
  }
  }
  function updateNamespaceLikeImportNode(node, newNamespaceName, newModuleSpecifier) {
  const newNamespaceId = factory.createIdentifier(newNamespaceName);
  const newModuleString = factory.createStringLiteral(newModuleSpecifier);
  switch (node.kind) {
    case 269 /* ImportDeclaration */:
    return factory.createImportDeclaration(
      /*modifiers*/
      void 0,
      factory.createImportClause(
      /*isTypeOnly*/
      false,
      /*name*/
      void 0,
      factory.createNamespaceImport(newNamespaceId)
      ),
      newModuleString,
      /*assertClause*/
      void 0
    );
    case 268 /* ImportEqualsDeclaration */:
    return factory.createImportEqualsDeclaration(
      /*modifiers*/
      void 0,
      /*isTypeOnly*/
      false,
      newNamespaceId,
      factory.createExternalModuleReference(newModuleString)
    );
    case 257 /* VariableDeclaration */:
    return factory.createVariableDeclaration(
      newNamespaceId,
      /*exclamationToken*/
      void 0,
      /*type*/
      void 0,
      createRequireCall(newModuleString)
    );
    default:
    return Debug.assertNever(node, `Unexpected node kind ${node.kind}`);
  }
  }
  function moduleSpecifierFromImport(i) {
  return i.kind === 269 /* ImportDeclaration */ ? i.moduleSpecifier : i.kind === 268 /* ImportEqualsDeclaration */ ? i.moduleReference.expression : i.initializer.arguments[0];
  }
  function forEachImportInStatement(statement, cb) {
  if (isImportDeclaration(statement)) {
    if (isStringLiteral(statement.moduleSpecifier))
    cb(statement);
  } else if (isImportEqualsDeclaration(statement)) {
    if (isExternalModuleReference(statement.moduleReference) && isStringLiteralLike(statement.moduleReference.expression)) {
    cb(statement);
    }
  } else if (isVariableStatement(statement)) {
    for (const decl of statement.declarationList.declarations) {
    if (decl.initializer && isRequireCall(
      decl.initializer,
      /*checkArgumentIsStringLiteralLike*/
      true
    )) {
      cb(decl);
    }
    }
  }
  }
  function createOldFileImportsFromNewFile(sourceFile, newFileNeedExport, newFileNameWithExtension, program, host, useEs6Imports, quotePreference) {
  let defaultImport;
  const imports = [];
  newFileNeedExport.forEach((symbol) => {
    if (symbol.escapedName === "default" /* Default */) {
    defaultImport = factory.createIdentifier(symbolNameNoDefault(symbol));
    } else {
    imports.push(symbol.name);
    }
  });
  return makeImportOrRequire(sourceFile, defaultImport, imports, newFileNameWithExtension, program, host, useEs6Imports, quotePreference);
  }
  function makeImportOrRequire(sourceFile, defaultImport, imports, newFileNameWithExtension, program, host, useEs6Imports, quotePreference) {
  const pathToNewFile = resolvePath(getDirectoryPath(sourceFile.path), newFileNameWithExtension);
  const pathToNewFileWithCorrectExtension = getModuleSpecifier(program.getCompilerOptions(), sourceFile, sourceFile.path, pathToNewFile, createModuleSpecifierResolutionHost(program, host));
  if (useEs6Imports) {
    const specifiers = imports.map((i) => factory.createImportSpecifier(
    /*isTypeOnly*/
    false,
    /*propertyName*/
    void 0,
    factory.createIdentifier(i)
    ));
    return makeImportIfNecessary(defaultImport, specifiers, pathToNewFileWithCorrectExtension, quotePreference);
  } else {
    Debug.assert(!defaultImport, "No default import should exist");
    const bindingElements = imports.map((i) => factory.createBindingElement(
    /*dotDotDotToken*/
    void 0,
    /*propertyName*/
    void 0,
    i
    ));
    return bindingElements.length ? makeVariableStatement(
    factory.createObjectBindingPattern(bindingElements),
    /*type*/
    void 0,
    createRequireCall(factory.createStringLiteral(pathToNewFileWithCorrectExtension))
    ) : void 0;
  }
  }
  function makeVariableStatement(name, type, initializer, flags = 2 /* Const */) {
  return factory.createVariableStatement(
    /*modifiers*/
    void 0,
    factory.createVariableDeclarationList([factory.createVariableDeclaration(
    name,
    /*exclamationToken*/
    void 0,
    type,
    initializer
    )], flags)
  );
  }
  function createRequireCall(moduleSpecifier) {
  return factory.createCallExpression(
    factory.createIdentifier("require"),
    /*typeArguments*/
    void 0,
    [moduleSpecifier]
  );
  }
  function addExports(sourceFile, toMove, needExport, useEs6Exports) {
  return flatMap(toMove, (statement) => {
    if (isTopLevelDeclarationStatement(statement) && !isExported(sourceFile, statement, useEs6Exports) && forEachTopLevelDeclaration(statement, (d) => {
    var _a2;
    return needExport.has(Debug.checkDefined((_a2 = tryCast(d, canHaveSymbol)) == null ? void 0 : _a2.symbol));
    })) {
    const exports = addExport(statement, useEs6Exports);
    if (exports)
      return exports;
    }
    return statement;
  });
  }
  function deleteUnusedImports(sourceFile, importDecl, changes, isUnused) {
  switch (importDecl.kind) {
    case 269 /* ImportDeclaration */:
    deleteUnusedImportsInDeclaration(sourceFile, importDecl, changes, isUnused);
    break;
    case 268 /* ImportEqualsDeclaration */:
    if (isUnused(importDecl.name)) {
      changes.delete(sourceFile, importDecl);
    }
    break;
    case 257 /* VariableDeclaration */:
    deleteUnusedImportsInVariableDeclaration(sourceFile, importDecl, changes, isUnused);
    break;
    default:
    Debug.assertNever(importDecl, `Unexpected import decl kind ${importDecl.kind}`);
  }
  }
  function deleteUnusedImportsInDeclaration(sourceFile, importDecl, changes, isUnused) {
  if (!importDecl.importClause)
    return;
  const { name, namedBindings } = importDecl.importClause;
  const defaultUnused = !name || isUnused(name);
  const namedBindingsUnused = !namedBindings || (namedBindings.kind === 271 /* NamespaceImport */ ? isUnused(namedBindings.name) : namedBindings.elements.length !== 0 && namedBindings.elements.every((e) => isUnused(e.name)));
  if (defaultUnused && namedBindingsUnused) {
    changes.delete(sourceFile, importDecl);
  } else {
    if (name && defaultUnused) {
    changes.delete(sourceFile, name);
    }
    if (namedBindings) {
    if (namedBindingsUnused) {
      changes.replaceNode(
      sourceFile,
      importDecl.importClause,
      factory.updateImportClause(
        importDecl.importClause,
        importDecl.importClause.isTypeOnly,
        name,
        /*namedBindings*/
        void 0
      )
      );
    } else if (namedBindings.kind === 272 /* NamedImports */) {
      for (const element of namedBindings.elements) {
      if (isUnused(element.name))
        changes.delete(sourceFile, element);
      }
    }
    }
  }
  }
  function deleteUnusedImportsInVariableDeclaration(sourceFile, varDecl, changes, isUnused) {
  const { name } = varDecl;
  switch (name.kind) {
    case 79 /* Identifier */:
    if (isUnused(name)) {
      if (varDecl.initializer && isRequireCall(
      varDecl.initializer,
      /*requireStringLiteralLikeArgument*/
      true
      )) {
      changes.delete(
        sourceFile,
        isVariableDeclarationList(varDecl.parent) && length(varDecl.parent.declarations) === 1 ? varDecl.parent.parent : varDecl
      );
      } else {
      changes.delete(sourceFile, name);
      }
    }
    break;
    case 204 /* ArrayBindingPattern */:
    break;
    case 203 /* ObjectBindingPattern */:
    if (name.elements.every((e) => isIdentifier(e.name) && isUnused(e.name))) {
      changes.delete(
      sourceFile,
      isVariableDeclarationList(varDecl.parent) && varDecl.parent.declarations.length === 1 ? varDecl.parent.parent : varDecl
      );
    } else {
      for (const element of name.elements) {
      if (isIdentifier(element.name) && isUnused(element.name)) {
        changes.delete(sourceFile, element.name);
      }
      }
    }
    break;
  }
  }
  function getNewFileImportsAndAddExportInOldFile(oldFile, importsToCopy, newFileImportsFromOldFile, changes, checker, program, host, useEsModuleSyntax, quotePreference) {
  const copiedOldImports = [];
  for (const oldStatement of oldFile.statements) {
    forEachImportInStatement(oldStatement, (i) => {
    append(copiedOldImports, filterImport(i, moduleSpecifierFromImport(i), (name) => importsToCopy.has(checker.getSymbolAtLocation(name))));
    });
  }
  let oldFileDefault;
  const oldFileNamedImports = [];
  const markSeenTop = nodeSeenTracker();
  newFileImportsFromOldFile.forEach((symbol) => {
    if (!symbol.declarations) {
    return;
    }
    for (const decl of symbol.declarations) {
    if (!isTopLevelDeclaration(decl))
      continue;
    const name = nameOfTopLevelDeclaration(decl);
    if (!name)
      continue;
    const top = getTopLevelDeclarationStatement(decl);
    if (markSeenTop(top)) {
      addExportToChanges(oldFile, top, name, changes, useEsModuleSyntax);
    }
    if (hasSyntacticModifier(decl, 1024 /* Default */)) {
      oldFileDefault = name;
    } else {
      oldFileNamedImports.push(name.text);
    }
    }
  });
  append(copiedOldImports, makeImportOrRequire(oldFile, oldFileDefault, oldFileNamedImports, getBaseFileName(oldFile.fileName), program, host, useEsModuleSyntax, quotePreference));
  return copiedOldImports;
  }
  function makeUniqueFilename(proposedFilename, extension, inDirectory, host) {
  let newFilename = proposedFilename;
  for (let i = 1; ; i++) {
    const name = combinePaths(inDirectory, newFilename + extension);
    if (!host.fileExists(name))
    return newFilename;
    newFilename = `${proposedFilename}.${i}`;
  }
  }
  function inferNewFilename(importsFromNewFile, movedSymbols) {
  return importsFromNewFile.forEachEntry(symbolNameNoDefault) || movedSymbols.forEachEntry(symbolNameNoDefault) || "newFile";
  }
  function getUsageInfo(oldFile, toMove, checker) {
  const movedSymbols = new SymbolSet();
  const oldImportsNeededByNewFile = new SymbolSet();
  const newFileImportsFromOldFile = new SymbolSet();
  const containsJsx = find(toMove, (statement) => !!(statement.transformFlags & 2 /* ContainsJsx */));
  const jsxNamespaceSymbol = getJsxNamespaceSymbol(containsJsx);
  if (jsxNamespaceSymbol) {
    oldImportsNeededByNewFile.add(jsxNamespaceSymbol);
  }
  for (const statement of toMove) {
    forEachTopLevelDeclaration(statement, (decl) => {
    movedSymbols.add(Debug.checkDefined(isExpressionStatement(decl) ? checker.getSymbolAtLocation(decl.expression.left) : decl.symbol, "Need a symbol here"));
    });
  }
  for (const statement of toMove) {
    forEachReference(statement, checker, (symbol) => {
    if (!symbol.declarations)
      return;
    for (const decl of symbol.declarations) {
      if (isInImport(decl)) {
      oldImportsNeededByNewFile.add(symbol);
      } else if (isTopLevelDeclaration(decl) && sourceFileOfTopLevelDeclaration(decl) === oldFile && !movedSymbols.has(symbol)) {
      newFileImportsFromOldFile.add(symbol);
      }
    }
    });
  }
  const unusedImportsFromOldFile = oldImportsNeededByNewFile.clone();
  const oldFileImportsFromNewFile = new SymbolSet();
  for (const statement of oldFile.statements) {
    if (contains(toMove, statement))
    continue;
    if (jsxNamespaceSymbol && !!(statement.transformFlags & 2 /* ContainsJsx */)) {
    unusedImportsFromOldFile.delete(jsxNamespaceSymbol);
    }
    forEachReference(statement, checker, (symbol) => {
    if (movedSymbols.has(symbol))
      oldFileImportsFromNewFile.add(symbol);
    unusedImportsFromOldFile.delete(symbol);
    });
  }
  return { movedSymbols, newFileImportsFromOldFile, oldFileImportsFromNewFile, oldImportsNeededByNewFile, unusedImportsFromOldFile };
  function getJsxNamespaceSymbol(containsJsx2) {
    if (containsJsx2 === void 0) {
    return void 0;
    }
    const jsxNamespace = checker.getJsxNamespace(containsJsx2);
    const jsxNamespaceSymbol2 = checker.resolveName(
    jsxNamespace,
    containsJsx2,
    1920 /* Namespace */,
    /*excludeGlobals*/
    true
    );
    return !!jsxNamespaceSymbol2 && some(jsxNamespaceSymbol2.declarations, isInImport) ? jsxNamespaceSymbol2 : void 0;
  }
  }
  function isInImport(decl) {
  switch (decl.kind) {
    case 268 /* ImportEqualsDeclaration */:
    case 273 /* ImportSpecifier */:
    case 270 /* ImportClause */:
    case 271 /* NamespaceImport */:
    return true;
    case 257 /* VariableDeclaration */:
    return isVariableDeclarationInImport(decl);
    case 205 /* BindingElement */:
    return isVariableDeclaration(decl.parent.parent) && isVariableDeclarationInImport(decl.parent.parent);
    default:
    return false;
  }
  }
  function isVariableDeclarationInImport(decl) {
  return isSourceFile(decl.parent.parent.parent) && !!decl.initializer && isRequireCall(
    decl.initializer,
    /*checkArgumentIsStringLiteralLike*/
    true
  );
  }
  function filterImport(i, moduleSpecifier, keep) {
  switch (i.kind) {
    case 269 /* ImportDeclaration */: {
    const clause = i.importClause;
    if (!clause)
      return void 0;
    const defaultImport = clause.name && keep(clause.name) ? clause.name : void 0;
    const namedBindings = clause.namedBindings && filterNamedBindings(clause.namedBindings, keep);
    return defaultImport || namedBindings ? factory.createImportDeclaration(
      /*modifiers*/
      void 0,
      factory.createImportClause(clause.isTypeOnly, defaultImport, namedBindings),
      moduleSpecifier,
      /*assertClause*/
      void 0
    ) : void 0;
    }
    case 268 /* ImportEqualsDeclaration */:
    return keep(i.name) ? i : void 0;
    case 257 /* VariableDeclaration */: {
    const name = filterBindingName(i.name, keep);
    return name ? makeVariableStatement(name, i.type, createRequireCall(moduleSpecifier), i.parent.flags) : void 0;
    }
    default:
    return Debug.assertNever(i, `Unexpected import kind ${i.kind}`);
  }
  }
  function filterNamedBindings(namedBindings, keep) {
  if (namedBindings.kind === 271 /* NamespaceImport */) {
    return keep(namedBindings.name) ? namedBindings : void 0;
  } else {
    const newElements = namedBindings.elements.filter((e) => keep(e.name));
    return newElements.length ? factory.createNamedImports(newElements) : void 0;
  }
  }
  function filterBindingName(name, keep) {
  switch (name.kind) {
    case 79 /* Identifier */:
    return keep(name) ? name : void 0;
    case 204 /* ArrayBindingPattern */:
    return name;
    case 203 /* ObjectBindingPattern */: {
    const newElements = name.elements.filter((prop) => prop.propertyName || !isIdentifier(prop.name) || keep(prop.name));
    return newElements.length ? factory.createObjectBindingPattern(newElements) : void 0;
    }
  }
  }
  function forEachReference(node, checker, onReference) {
  node.forEachChild(function cb(node2) {
    if (isIdentifier(node2) && !isDeclarationName(node2)) {
    const sym = checker.getSymbolAtLocation(node2);
    if (sym)
      onReference(sym);
    } else {
    node2.forEachChild(cb);
    }
  });
  }
  function isTopLevelDeclaration(node) {
  return isNonVariableTopLevelDeclaration(node) && isSourceFile(node.parent) || isVariableDeclaration(node) && isSourceFile(node.parent.parent.parent);
  }
  function sourceFileOfTopLevelDeclaration(node) {
  return isVariableDeclaration(node) ? node.parent.parent.parent : node.parent;
  }
  function isTopLevelDeclarationStatement(node) {
  Debug.assert(isSourceFile(node.parent), "Node parent should be a SourceFile");
  return isNonVariableTopLevelDeclaration(node) || isVariableStatement(node);
  }
  function isNonVariableTopLevelDeclaration(node) {
  switch (node.kind) {
    case 259 /* FunctionDeclaration */:
    case 260 /* ClassDeclaration */:
    case 264 /* ModuleDeclaration */:
    case 263 /* EnumDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 268 /* ImportEqualsDeclaration */:
    return true;
    default:
    return false;
  }
  }
  function forEachTopLevelDeclaration(statement, cb) {
  switch (statement.kind) {
    case 259 /* FunctionDeclaration */:
    case 260 /* ClassDeclaration */:
    case 264 /* ModuleDeclaration */:
    case 263 /* EnumDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 268 /* ImportEqualsDeclaration */:
    return cb(statement);
    case 240 /* VariableStatement */:
    return firstDefined(statement.declarationList.declarations, (decl) => forEachTopLevelDeclarationInBindingName(decl.name, cb));
    case 241 /* ExpressionStatement */: {
    const { expression } = statement;
    return isBinaryExpression(expression) && getAssignmentDeclarationKind(expression) === 1 /* ExportsProperty */ ? cb(statement) : void 0;
    }
  }
  }
  function forEachTopLevelDeclarationInBindingName(name, cb) {
  switch (name.kind) {
    case 79 /* Identifier */:
    return cb(cast(name.parent, (x) => isVariableDeclaration(x) || isBindingElement(x)));
    case 204 /* ArrayBindingPattern */:
    case 203 /* ObjectBindingPattern */:
    return firstDefined(name.elements, (em) => isOmittedExpression(em) ? void 0 : forEachTopLevelDeclarationInBindingName(em.name, cb));
    default:
    return Debug.assertNever(name, `Unexpected name kind ${name.kind}`);
  }
  }
  function nameOfTopLevelDeclaration(d) {
  return isExpressionStatement(d) ? tryCast(d.expression.left.name, isIdentifier) : tryCast(d.name, isIdentifier);
  }
  function getTopLevelDeclarationStatement(d) {
  switch (d.kind) {
    case 257 /* VariableDeclaration */:
    return d.parent.parent;
    case 205 /* BindingElement */:
    return getTopLevelDeclarationStatement(
      cast(d.parent.parent, (p) => isVariableDeclaration(p) || isBindingElement(p))
    );
    default:
    return d;
  }
  }
  function addExportToChanges(sourceFile, decl, name, changes, useEs6Exports) {
  if (isExported(sourceFile, decl, useEs6Exports, name))
    return;
  if (useEs6Exports) {
    if (!isExpressionStatement(decl))
    changes.insertExportModifier(sourceFile, decl);
  } else {
    const names = getNamesToExportInCommonJS(decl);
    if (names.length !== 0)
    changes.insertNodesAfter(sourceFile, decl, names.map(createExportAssignment));
  }
  }
  function isExported(sourceFile, decl, useEs6Exports, name) {
  var _a2;
  if (useEs6Exports) {
    return !isExpressionStatement(decl) && hasSyntacticModifier(decl, 1 /* Export */) || !!(name && ((_a2 = sourceFile.symbol.exports) == null ? void 0 : _a2.has(name.escapedText)));
  }
  return !!sourceFile.symbol && !!sourceFile.symbol.exports && getNamesToExportInCommonJS(decl).some((name2) => sourceFile.symbol.exports.has(escapeLeadingUnderscores(name2)));
  }
  function addExport(decl, useEs6Exports) {
  return useEs6Exports ? [addEs6Export(decl)] : addCommonjsExport(decl);
  }
  function addEs6Export(d) {
  const modifiers = canHaveModifiers(d) ? concatenate([factory.createModifier(93 /* ExportKeyword */)], getModifiers(d)) : void 0;
  switch (d.kind) {
    case 259 /* FunctionDeclaration */:
    return factory.updateFunctionDeclaration(d, modifiers, d.asteriskToken, d.name, d.typeParameters, d.parameters, d.type, d.body);
    case 260 /* ClassDeclaration */:
    const decorators = canHaveDecorators(d) ? getDecorators(d) : void 0;
    return factory.updateClassDeclaration(d, concatenate(decorators, modifiers), d.name, d.typeParameters, d.heritageClauses, d.members);
    case 240 /* VariableStatement */:
    return factory.updateVariableStatement(d, modifiers, d.declarationList);
    case 264 /* ModuleDeclaration */:
    return factory.updateModuleDeclaration(d, modifiers, d.name, d.body);
    case 263 /* EnumDeclaration */:
    return factory.updateEnumDeclaration(d, modifiers, d.name, d.members);
    case 262 /* TypeAliasDeclaration */:
    return factory.updateTypeAliasDeclaration(d, modifiers, d.name, d.typeParameters, d.type);
    case 261 /* InterfaceDeclaration */:
    return factory.updateInterfaceDeclaration(d, modifiers, d.name, d.typeParameters, d.heritageClauses, d.members);
    case 268 /* ImportEqualsDeclaration */:
    return factory.updateImportEqualsDeclaration(d, modifiers, d.isTypeOnly, d.name, d.moduleReference);
    case 241 /* ExpressionStatement */:
    return Debug.fail();
    default:
    return Debug.assertNever(d, `Unexpected declaration kind ${d.kind}`);
  }
  }
  function addCommonjsExport(decl) {
  return [decl, ...getNamesToExportInCommonJS(decl).map(createExportAssignment)];
  }
  function getNamesToExportInCommonJS(decl) {
  switch (decl.kind) {
    case 259 /* FunctionDeclaration */:
    case 260 /* ClassDeclaration */:
    return [decl.name.text];
    case 240 /* VariableStatement */:
    return mapDefined(decl.declarationList.declarations, (d) => isIdentifier(d.name) ? d.name.text : void 0);
    case 264 /* ModuleDeclaration */:
    case 263 /* EnumDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    case 261 /* InterfaceDeclaration */:
    case 268 /* ImportEqualsDeclaration */:
    return emptyArray;
    case 241 /* ExpressionStatement */:
    return Debug.fail("Can't export an ExpressionStatement");
    default:
    return Debug.assertNever(decl, `Unexpected decl kind ${decl.kind}`);
  }
  }
  function createExportAssignment(name) {
  return factory.createExpressionStatement(
    factory.createBinaryExpression(
    factory.createPropertyAccessExpression(factory.createIdentifier("exports"), factory.createIdentifier(name)),
    63 /* EqualsToken */,
    factory.createIdentifier(name)
    )
  );
  }
  var refactorName4, description, moveToNewFileAction, SymbolSet;
  var init_moveToNewFile = __esm({
  "src/services/refactors/moveToNewFile.ts"() {
    init_moduleSpecifiers();
    init_ts4();
    init_ts_refactor();
    refactorName4 = "Move to a new file";
    description = getLocaleSpecificMessage(Diagnostics.Move_to_a_new_file);
    moveToNewFileAction = {
    name: refactorName4,
    description,
    kind: "refactor.move.newFile"
    };
    registerRefactor(refactorName4, {
    kinds: [moveToNewFileAction.kind],
    getAvailableActions: function getRefactorActionsToMoveToNewFile(context) {
      const statements = getStatementsToMove(context);
      if (context.preferences.allowTextChangesInNewFiles && statements) {
      return [{ name: refactorName4, description, actions: [moveToNewFileAction] }];
      }
      if (context.preferences.provideRefactorNotApplicableReason) {
      return [{
        name: refactorName4,
        description,
        actions: [{ ...moveToNewFileAction, notApplicableReason: getLocaleSpecificMessage(Diagnostics.Selection_is_not_a_valid_statement_or_statements) }]
      }];
      }
      return emptyArray;
    },
    getEditsForAction: function getRefactorEditsToMoveToNewFile(context, actionName2) {
      Debug.assert(actionName2 === refactorName4, "Wrong refactor invoked");
      const statements = Debug.checkDefined(getStatementsToMove(context));
      const edits = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange35(context.file, context.program, statements, t, context.host, context.preferences));
      return { edits, renameFilename: void 0, renameLocation: void 0 };
    }
    });
    SymbolSet = class {
    constructor() {
      this.map = /* @__PURE__ */ new Map();
    }
    add(symbol) {
      this.map.set(String(getSymbolId(symbol)), symbol);
    }
    has(symbol) {
      return this.map.has(String(getSymbolId(symbol)));
    }
    delete(symbol) {
      this.map.delete(String(getSymbolId(symbol)));
    }
    forEach(cb) {
      this.map.forEach(cb);
    }
    forEachEntry(cb) {
      return forEachEntry(this.map, cb);
    }
    clone() {
      const clone2 = new SymbolSet();
      copyEntries(this.map, clone2.map);
      return clone2;
    }
    size() {
      return this.map.size;
    }
    };
  }
  });

  // src/services/refactors/convertOverloadListToSingleSignature.ts
  function getRefactorActionsToConvertOverloadsToOneSignature(context) {
  const { file, startPosition, program } = context;
  const info = getConvertableOverloadListAtPosition(file, startPosition, program);
  if (!info)
    return emptyArray;
  return [{
    name: refactorName5,
    description: refactorDescription,
    actions: [functionOverloadAction]
  }];
  }
  function getRefactorEditsToConvertOverloadsToOneSignature(context) {
  const { file, startPosition, program } = context;
  const signatureDecls = getConvertableOverloadListAtPosition(file, startPosition, program);
  if (!signatureDecls)
    return void 0;
  const checker = program.getTypeChecker();
  const lastDeclaration = signatureDecls[signatureDecls.length - 1];
  let updated = lastDeclaration;
  switch (lastDeclaration.kind) {
    case 170 /* MethodSignature */: {
    updated = factory.updateMethodSignature(
      lastDeclaration,
      lastDeclaration.modifiers,
      lastDeclaration.name,
      lastDeclaration.questionToken,
      lastDeclaration.typeParameters,
      getNewParametersForCombinedSignature(signatureDecls),
      lastDeclaration.type
    );
    break;
    }
    case 171 /* MethodDeclaration */: {
    updated = factory.updateMethodDeclaration(
      lastDeclaration,
      lastDeclaration.modifiers,
      lastDeclaration.asteriskToken,
      lastDeclaration.name,
      lastDeclaration.questionToken,
      lastDeclaration.typeParameters,
      getNewParametersForCombinedSignature(signatureDecls),
      lastDeclaration.type,
      lastDeclaration.body
    );
    break;
    }
    case 176 /* CallSignature */: {
    updated = factory.updateCallSignature(
      lastDeclaration,
      lastDeclaration.typeParameters,
      getNewParametersForCombinedSignature(signatureDecls),
      lastDeclaration.type
    );
    break;
    }
    case 173 /* Constructor */: {
    updated = factory.updateConstructorDeclaration(
      lastDeclaration,
      lastDeclaration.modifiers,
      getNewParametersForCombinedSignature(signatureDecls),
      lastDeclaration.body
    );
    break;
    }
    case 177 /* ConstructSignature */: {
    updated = factory.updateConstructSignature(
      lastDeclaration,
      lastDeclaration.typeParameters,
      getNewParametersForCombinedSignature(signatureDecls),
      lastDeclaration.type
    );
    break;
    }
    case 259 /* FunctionDeclaration */: {
    updated = factory.updateFunctionDeclaration(
      lastDeclaration,
      lastDeclaration.modifiers,
      lastDeclaration.asteriskToken,
      lastDeclaration.name,
      lastDeclaration.typeParameters,
      getNewParametersForCombinedSignature(signatureDecls),
      lastDeclaration.type,
      lastDeclaration.body
    );
    break;
    }
    default:
    return Debug.failBadSyntaxKind(lastDeclaration, "Unhandled signature kind in overload list conversion refactoring");
  }
  if (updated === lastDeclaration) {
    return;
  }
  const edits = ts_textChanges_exports.ChangeTracker.with(context, (t) => {
    t.replaceNodeRange(file, signatureDecls[0], signatureDecls[signatureDecls.length - 1], updated);
  });
  return { renameFilename: void 0, renameLocation: void 0, edits };
  function getNewParametersForCombinedSignature(signatureDeclarations) {
    const lastSig = signatureDeclarations[signatureDeclarations.length - 1];
    if (isFunctionLikeDeclaration(lastSig) && lastSig.body) {
    signatureDeclarations = signatureDeclarations.slice(0, signatureDeclarations.length - 1);
    }
    return factory.createNodeArray([
    factory.createParameterDeclaration(
      /*modifiers*/
      void 0,
      factory.createToken(25 /* DotDotDotToken */),
      "args",
      /*questionToken*/
      void 0,
      factory.createUnionTypeNode(map(signatureDeclarations, convertSignatureParametersToTuple))
    )
    ]);
  }
  function convertSignatureParametersToTuple(decl) {
    const members = map(decl.parameters, convertParameterToNamedTupleMember);
    return setEmitFlags(factory.createTupleTypeNode(members), some(members, (m) => !!length(getSyntheticLeadingComments(m))) ? 0 /* None */ : 1 /* SingleLine */);
  }
  function convertParameterToNamedTupleMember(p) {
    Debug.assert(isIdentifier(p.name));
    const result = setTextRange(factory.createNamedTupleMember(
    p.dotDotDotToken,
    p.name,
    p.questionToken,
    p.type || factory.createKeywordTypeNode(131 /* AnyKeyword */)
    ), p);
    const parameterDocComment = p.symbol && p.symbol.getDocumentationComment(checker);
    if (parameterDocComment) {
    const newComment = displayPartsToString(parameterDocComment);
    if (newComment.length) {
      setSyntheticLeadingComments(result, [{
      text: `*
${newComment.split("\n").map((c) => ` * ${c}`).join("\n")}
 `,
      kind: 3 /* MultiLineCommentTrivia */,
      pos: -1,
      end: -1,
      hasTrailingNewLine: true,
      hasLeadingNewline: true
      }]);
    }
    }
    return result;
  }
  }
  function isConvertableSignatureDeclaration(d) {
  switch (d.kind) {
    case 170 /* MethodSignature */:
    case 171 /* MethodDeclaration */:
    case 176 /* CallSignature */:
    case 173 /* Constructor */:
    case 177 /* ConstructSignature */:
    case 259 /* FunctionDeclaration */:
    return true;
  }
  return false;
  }
  function getConvertableOverloadListAtPosition(file, startPosition, program) {
  const node = getTokenAtPosition(file, startPosition);
  const containingDecl = findAncestor(node, isConvertableSignatureDeclaration);
  if (!containingDecl) {
    return;
  }
  if (isFunctionLikeDeclaration(containingDecl) && containingDecl.body && rangeContainsPosition(containingDecl.body, startPosition)) {
    return;
  }
  const checker = program.getTypeChecker();
  const signatureSymbol = containingDecl.symbol;
  if (!signatureSymbol) {
    return;
  }
  const decls = signatureSymbol.declarations;
  if (length(decls) <= 1) {
    return;
  }
  if (!every(decls, (d) => getSourceFileOfNode(d) === file)) {
    return;
  }
  if (!isConvertableSignatureDeclaration(decls[0])) {
    return;
  }
  const kindOne = decls[0].kind;
  if (!every(decls, (d) => d.kind === kindOne)) {
    return;
  }
  const signatureDecls = decls;
  if (some(signatureDecls, (d) => !!d.typeParameters || some(d.parameters, (p) => !!p.modifiers || !isIdentifier(p.name)))) {
    return;
  }
  const signatures = mapDefined(signatureDecls, (d) => checker.getSignatureFromDeclaration(d));
  if (length(signatures) !== length(decls)) {
    return;
  }
  const returnOne = checker.getReturnTypeOfSignature(signatures[0]);
  if (!every(signatures, (s) => checker.getReturnTypeOfSignature(s) === returnOne)) {
    return;
  }
  return signatureDecls;
  }
  var refactorName5, refactorDescription, functionOverloadAction;
  var init_convertOverloadListToSingleSignature = __esm({
  "src/services/refactors/convertOverloadListToSingleSignature.ts"() {
    init_ts4();
    init_ts_refactor();
    refactorName5 = "Convert overload list to single signature";
    refactorDescription = Diagnostics.Convert_overload_list_to_single_signature.message;
    functionOverloadAction = {
    name: refactorName5,
    description: refactorDescription,
    kind: "refactor.rewrite.function.overloadList"
    };
    registerRefactor(refactorName5, {
    kinds: [functionOverloadAction.kind],
    getEditsForAction: getRefactorEditsToConvertOverloadsToOneSignature,
    getAvailableActions: getRefactorActionsToConvertOverloadsToOneSignature
    });
  }
  });

  // src/services/refactors/addOrRemoveBracesToArrowFunction.ts
  function getRefactorActionsToRemoveFunctionBraces(context) {
  const { file, startPosition, triggerReason } = context;
  const info = getConvertibleArrowFunctionAtPosition(file, startPosition, triggerReason === "invoked");
  if (!info)
    return emptyArray;
  if (!isRefactorErrorInfo(info)) {
    return [{
    name: refactorName6,
    description: refactorDescription2,
    actions: [
      info.addBraces ? addBracesAction : removeBracesAction
    ]
    }];
  }
  if (context.preferences.provideRefactorNotApplicableReason) {
    return [{
    name: refactorName6,
    description: refactorDescription2,
    actions: [
      { ...addBracesAction, notApplicableReason: info.error },
      { ...removeBracesAction, notApplicableReason: info.error }
    ]
    }];
  }
  return emptyArray;
  }
  function getRefactorEditsToRemoveFunctionBraces(context, actionName2) {
  const { file, startPosition } = context;
  const info = getConvertibleArrowFunctionAtPosition(file, startPosition);
  Debug.assert(info && !isRefactorErrorInfo(info), "Expected applicable refactor info");
  const { expression, returnStatement, func } = info;
  let body;
  if (actionName2 === addBracesAction.name) {
    const returnStatement2 = factory.createReturnStatement(expression);
    body = factory.createBlock(
    [returnStatement2],
    /* multiLine */
    true
    );
    copyLeadingComments(
    expression,
    returnStatement2,
    file,
    3 /* MultiLineCommentTrivia */,
    /* hasTrailingNewLine */
    true
    );
  } else if (actionName2 === removeBracesAction.name && returnStatement) {
    const actualExpression = expression || factory.createVoidZero();
    body = needsParentheses(actualExpression) ? factory.createParenthesizedExpression(actualExpression) : actualExpression;
    copyTrailingAsLeadingComments(
    returnStatement,
    body,
    file,
    3 /* MultiLineCommentTrivia */,
    /* hasTrailingNewLine */
    false
    );
    copyLeadingComments(
    returnStatement,
    body,
    file,
    3 /* MultiLineCommentTrivia */,
    /* hasTrailingNewLine */
    false
    );
    copyTrailingComments(
    returnStatement,
    body,
    file,
    3 /* MultiLineCommentTrivia */,
    /* hasTrailingNewLine */
    false
    );
  } else {
    Debug.fail("invalid action");
  }
  const edits = ts_textChanges_exports.ChangeTracker.with(context, (t) => {
    t.replaceNode(file, func.body, body);
  });
  return { renameFilename: void 0, renameLocation: void 0, edits };
  }
  function getConvertibleArrowFunctionAtPosition(file, startPosition, considerFunctionBodies = true, kind) {
  const node = getTokenAtPosition(file, startPosition);
  const func = getContainingFunction(node);
  if (!func) {
    return {
    error: getLocaleSpecificMessage(Diagnostics.Could_not_find_a_containing_arrow_function)
    };
  }
  if (!isArrowFunction(func)) {
    return {
    error: getLocaleSpecificMessage(Diagnostics.Containing_function_is_not_an_arrow_function)
    };
  }
  if (!rangeContainsRange(func, node) || rangeContainsRange(func.body, node) && !considerFunctionBodies) {
    return void 0;
  }
  if (refactorKindBeginsWith(addBracesAction.kind, kind) && isExpression(func.body)) {
    return { func, addBraces: true, expression: func.body };
  } else if (refactorKindBeginsWith(removeBracesAction.kind, kind) && isBlock(func.body) && func.body.statements.length === 1) {
    const firstStatement = first(func.body.statements);
    if (isReturnStatement(firstStatement)) {
    return { func, addBraces: false, expression: firstStatement.expression, returnStatement: firstStatement };
    }
  }
  return void 0;
  }
  var refactorName6, refactorDescription2, addBracesAction, removeBracesAction;
  var init_addOrRemoveBracesToArrowFunction = __esm({
  "src/services/refactors/addOrRemoveBracesToArrowFunction.ts"() {
    init_ts4();
    init_ts_refactor();
    refactorName6 = "Add or remove braces in an arrow function";
    refactorDescription2 = Diagnostics.Add_or_remove_braces_in_an_arrow_function.message;
    addBracesAction = {
    name: "Add braces to arrow function",
    description: Diagnostics.Add_braces_to_arrow_function.message,
    kind: "refactor.rewrite.arrow.braces.add"
    };
    removeBracesAction = {
    name: "Remove braces from arrow function",
    description: Diagnostics.Remove_braces_from_arrow_function.message,
    kind: "refactor.rewrite.arrow.braces.remove"
    };
    registerRefactor(refactorName6, {
    kinds: [removeBracesAction.kind],
    getEditsForAction: getRefactorEditsToRemoveFunctionBraces,
    getAvailableActions: getRefactorActionsToRemoveFunctionBraces
    });
  }
  });

  // src/services/_namespaces/ts.refactor.addOrRemoveBracesToArrowFunction.ts
  var ts_refactor_addOrRemoveBracesToArrowFunction_exports = {};
  var init_ts_refactor_addOrRemoveBracesToArrowFunction = __esm({
  "src/services/_namespaces/ts.refactor.addOrRemoveBracesToArrowFunction.ts"() {
    init_convertOverloadListToSingleSignature();
    init_addOrRemoveBracesToArrowFunction();
  }
  });

  // src/services/refactors/convertArrowFunctionOrFunctionExpression.ts
  function getRefactorActionsToConvertFunctionExpressions(context) {
  const { file, startPosition, program, kind } = context;
  const info = getFunctionInfo(file, startPosition, program);
  if (!info)
    return emptyArray;
  const { selectedVariableDeclaration, func } = info;
  const possibleActions = [];
  const errors = [];
  if (refactorKindBeginsWith(toNamedFunctionAction.kind, kind)) {
    const error = selectedVariableDeclaration || isArrowFunction(func) && isVariableDeclaration(func.parent) ? void 0 : getLocaleSpecificMessage(Diagnostics.Could_not_convert_to_named_function);
    if (error) {
    errors.push({ ...toNamedFunctionAction, notApplicableReason: error });
    } else {
    possibleActions.push(toNamedFunctionAction);
    }
  }
  if (refactorKindBeginsWith(toAnonymousFunctionAction.kind, kind)) {
    const error = !selectedVariableDeclaration && isArrowFunction(func) ? void 0 : getLocaleSpecificMessage(Diagnostics.Could_not_convert_to_anonymous_function);
    if (error) {
    errors.push({ ...toAnonymousFunctionAction, notApplicableReason: error });
    } else {
    possibleActions.push(toAnonymousFunctionAction);
    }
  }
  if (refactorKindBeginsWith(toArrowFunctionAction.kind, kind)) {
    const error = isFunctionExpression(func) ? void 0 : getLocaleSpecificMessage(Diagnostics.Could_not_convert_to_arrow_function);
    if (error) {
    errors.push({ ...toArrowFunctionAction, notApplicableReason: error });
    } else {
    possibleActions.push(toArrowFunctionAction);
    }
  }
  return [{
    name: refactorName7,
    description: refactorDescription3,
    actions: possibleActions.length === 0 && context.preferences.provideRefactorNotApplicableReason ? errors : possibleActions
  }];
  }
  function getRefactorEditsToConvertFunctionExpressions(context, actionName2) {
  const { file, startPosition, program } = context;
  const info = getFunctionInfo(file, startPosition, program);
  if (!info)
    return void 0;
  const { func } = info;
  const edits = [];
  switch (actionName2) {
    case toAnonymousFunctionAction.name:
    edits.push(...getEditInfoForConvertToAnonymousFunction(context, func));
    break;
    case toNamedFunctionAction.name:
    const variableInfo = getVariableInfo(func);
    if (!variableInfo)
      return void 0;
    edits.push(...getEditInfoForConvertToNamedFunction(context, func, variableInfo));
    break;
    case toArrowFunctionAction.name:
    if (!isFunctionExpression(func))
      return void 0;
    edits.push(...getEditInfoForConvertToArrowFunction(context, func));
    break;
    default:
    return Debug.fail("invalid action");
  }
  return { renameFilename: void 0, renameLocation: void 0, edits };
  }
  function containingThis(node) {
  let containsThis = false;
  node.forEachChild(function checkThis(child) {
    if (isThis(child)) {
    containsThis = true;
    return;
    }
    if (!isClassLike(child) && !isFunctionDeclaration(child) && !isFunctionExpression(child)) {
    forEachChild(child, checkThis);
    }
  });
  return containsThis;
  }
  function getFunctionInfo(file, startPosition, program) {
  const token = getTokenAtPosition(file, startPosition);
  const typeChecker = program.getTypeChecker();
  const func = tryGetFunctionFromVariableDeclaration(file, typeChecker, token.parent);
  if (func && !containingThis(func.body) && !typeChecker.containsArgumentsReference(func)) {
    return { selectedVariableDeclaration: true, func };
  }
  const maybeFunc = getContainingFunction(token);
  if (maybeFunc && (isFunctionExpression(maybeFunc) || isArrowFunction(maybeFunc)) && !rangeContainsRange(maybeFunc.body, token) && !containingThis(maybeFunc.body) && !typeChecker.containsArgumentsReference(maybeFunc)) {
    if (isFunctionExpression(maybeFunc) && isFunctionReferencedInFile(file, typeChecker, maybeFunc))
    return void 0;
    return { selectedVariableDeclaration: false, func: maybeFunc };
  }
  return void 0;
  }
  function isSingleVariableDeclaration(parent2) {
  return isVariableDeclaration(parent2) || isVariableDeclarationList(parent2) && parent2.declarations.length === 1;
  }
  function tryGetFunctionFromVariableDeclaration(sourceFile, typeChecker, parent2) {
  if (!isSingleVariableDeclaration(parent2)) {
    return void 0;
  }
  const variableDeclaration = isVariableDeclaration(parent2) ? parent2 : first(parent2.declarations);
  const initializer = variableDeclaration.initializer;
  if (initializer && (isArrowFunction(initializer) || isFunctionExpression(initializer) && !isFunctionReferencedInFile(sourceFile, typeChecker, initializer))) {
    return initializer;
  }
  return void 0;
  }
  function convertToBlock(body) {
  if (isExpression(body)) {
    const returnStatement = factory.createReturnStatement(body);
    const file = body.getSourceFile();
    setTextRange(returnStatement, body);
    suppressLeadingAndTrailingTrivia(returnStatement);
    copyTrailingAsLeadingComments(
    body,
    returnStatement,
    file,
    /* commentKind */
    void 0,
    /* hasTrailingNewLine */
    true
    );
    return factory.createBlock(
    [returnStatement],
    /* multiLine */
    true
    );
  } else {
    return body;
  }
  }
  function getVariableInfo(func) {
  const variableDeclaration = func.parent;
  if (!isVariableDeclaration(variableDeclaration) || !isVariableDeclarationInVariableStatement(variableDeclaration))
    return void 0;
  const variableDeclarationList = variableDeclaration.parent;
  const statement = variableDeclarationList.parent;
  if (!isVariableDeclarationList(variableDeclarationList) || !isVariableStatement(statement) || !isIdentifier(variableDeclaration.name))
    return void 0;
  return { variableDeclaration, variableDeclarationList, statement, name: variableDeclaration.name };
  }
  function getEditInfoForConvertToAnonymousFunction(context, func) {
  const { file } = context;
  const body = convertToBlock(func.body);
  const newNode = factory.createFunctionExpression(
    func.modifiers,
    func.asteriskToken,
    /* name */
    void 0,
    func.typeParameters,
    func.parameters,
    func.type,
    body
  );
  return ts_textChanges_exports.ChangeTracker.with(context, (t) => t.replaceNode(file, func, newNode));
  }
  function getEditInfoForConvertToNamedFunction(context, func, variableInfo) {
  const { file } = context;
  const body = convertToBlock(func.body);
  const { variableDeclaration, variableDeclarationList, statement, name } = variableInfo;
  suppressLeadingTrivia(statement);
  const modifiersFlags = getCombinedModifierFlags(variableDeclaration) & 1 /* Export */ | getEffectiveModifierFlags(func);
  const modifiers = factory.createModifiersFromModifierFlags(modifiersFlags);
  const newNode = factory.createFunctionDeclaration(length(modifiers) ? modifiers : void 0, func.asteriskToken, name, func.typeParameters, func.parameters, func.type, body);
  if (variableDeclarationList.declarations.length === 1) {
    return ts_textChanges_exports.ChangeTracker.with(context, (t) => t.replaceNode(file, statement, newNode));
  } else {
    return ts_textChanges_exports.ChangeTracker.with(context, (t) => {
    t.delete(file, variableDeclaration);
    t.insertNodeAfter(file, statement, newNode);
    });
  }
  }
  function getEditInfoForConvertToArrowFunction(context, func) {
  const { file } = context;
  const statements = func.body.statements;
  const head = statements[0];
  let body;
  if (canBeConvertedToExpression(func.body, head)) {
    body = head.expression;
    suppressLeadingAndTrailingTrivia(body);
    copyComments(head, body);
  } else {
    body = func.body;
  }
  const newNode = factory.createArrowFunction(func.modifiers, func.typeParameters, func.parameters, func.type, factory.createToken(38 /* EqualsGreaterThanToken */), body);
  return ts_textChanges_exports.ChangeTracker.with(context, (t) => t.replaceNode(file, func, newNode));
  }
  function canBeConvertedToExpression(body, head) {
  return body.statements.length === 1 && (isReturnStatement(head) && !!head.expression);
  }
  function isFunctionReferencedInFile(sourceFile, typeChecker, node) {
  return !!node.name && ts_FindAllReferences_exports.Core.isSymbolReferencedInFile(node.name, typeChecker, sourceFile);
  }
  var refactorName7, refactorDescription3, toAnonymousFunctionAction, toNamedFunctionAction, toArrowFunctionAction;
  var init_convertArrowFunctionOrFunctionExpression = __esm({
  "src/services/refactors/convertArrowFunctionOrFunctionExpression.ts"() {
    init_ts4();
    init_ts_refactor();
    refactorName7 = "Convert arrow function or function expression";
    refactorDescription3 = getLocaleSpecificMessage(Diagnostics.Convert_arrow_function_or_function_expression);
    toAnonymousFunctionAction = {
    name: "Convert to anonymous function",
    description: getLocaleSpecificMessage(Diagnostics.Convert_to_anonymous_function),
    kind: "refactor.rewrite.function.anonymous"
    };
    toNamedFunctionAction = {
    name: "Convert to named function",
    description: getLocaleSpecificMessage(Diagnostics.Convert_to_named_function),
    kind: "refactor.rewrite.function.named"
    };
    toArrowFunctionAction = {
    name: "Convert to arrow function",
    description: getLocaleSpecificMessage(Diagnostics.Convert_to_arrow_function),
    kind: "refactor.rewrite.function.arrow"
    };
    registerRefactor(refactorName7, {
    kinds: [
      toAnonymousFunctionAction.kind,
      toNamedFunctionAction.kind,
      toArrowFunctionAction.kind
    ],
    getEditsForAction: getRefactorEditsToConvertFunctionExpressions,
    getAvailableActions: getRefactorActionsToConvertFunctionExpressions
    });
  }
  });

  // src/services/_namespaces/ts.refactor.convertArrowFunctionOrFunctionExpression.ts
  var ts_refactor_convertArrowFunctionOrFunctionExpression_exports = {};
  var init_ts_refactor_convertArrowFunctionOrFunctionExpression = __esm({
  "src/services/_namespaces/ts.refactor.convertArrowFunctionOrFunctionExpression.ts"() {
    init_convertArrowFunctionOrFunctionExpression();
  }
  });

  // src/services/refactors/convertParamsToDestructuredObject.ts
  function getRefactorActionsToConvertParametersToDestructuredObject(context) {
  const { file, startPosition } = context;
  const isJSFile = isSourceFileJS(file);
  if (isJSFile)
    return emptyArray;
  const functionDeclaration = getFunctionDeclarationAtPosition(file, startPosition, context.program.getTypeChecker());
  if (!functionDeclaration)
    return emptyArray;
  return [{
    name: refactorName8,
    description: refactorDescription4,
    actions: [toDestructuredAction]
  }];
  }
  function getRefactorEditsToConvertParametersToDestructuredObject(context, actionName2) {
  Debug.assert(actionName2 === refactorName8, "Unexpected action name");
  const { file, startPosition, program, cancellationToken, host } = context;
  const functionDeclaration = getFunctionDeclarationAtPosition(file, startPosition, program.getTypeChecker());
  if (!functionDeclaration || !cancellationToken)
    return void 0;
  const groupedReferences = getGroupedReferences(functionDeclaration, program, cancellationToken);
  if (groupedReferences.valid) {
    const edits = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange36(file, program, host, t, functionDeclaration, groupedReferences));
    return { renameFilename: void 0, renameLocation: void 0, edits };
  }
  return { edits: [] };
  }
  function doChange36(sourceFile, program, host, changes, functionDeclaration, groupedReferences) {
  const signature = groupedReferences.signature;
  const newFunctionDeclarationParams = map(createNewParameters(functionDeclaration, program, host), (param) => getSynthesizedDeepClone(param));
  if (signature) {
    const newSignatureParams = map(createNewParameters(signature, program, host), (param) => getSynthesizedDeepClone(param));
    replaceParameters(signature, newSignatureParams);
  }
  replaceParameters(functionDeclaration, newFunctionDeclarationParams);
  const functionCalls = sortAndDeduplicate(
    groupedReferences.functionCalls,
    /*comparer*/
    (a, b) => compareValues(a.pos, b.pos)
  );
  for (const call of functionCalls) {
    if (call.arguments && call.arguments.length) {
    const newArgument = getSynthesizedDeepClone(
      createNewArgument(functionDeclaration, call.arguments),
      /*includeTrivia*/
      true
    );
    changes.replaceNodeRange(
      getSourceFileOfNode(call),
      first(call.arguments),
      last(call.arguments),
      newArgument,
      { leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.IncludeAll, trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Include }
    );
    }
  }
  function replaceParameters(declarationOrSignature, parameterDeclarations) {
    changes.replaceNodeRangeWithNodes(
    sourceFile,
    first(declarationOrSignature.parameters),
    last(declarationOrSignature.parameters),
    parameterDeclarations,
    {
      joiner: ", ",
      // indentation is set to 0 because otherwise the object parameter will be indented if there is a `this` parameter
      indentation: 0,
      leadingTriviaOption: ts_textChanges_exports.LeadingTriviaOption.IncludeAll,
      trailingTriviaOption: ts_textChanges_exports.TrailingTriviaOption.Include
    }
    );
  }
  }
  function getGroupedReferences(functionDeclaration, program, cancellationToken) {
  const functionNames = getFunctionNames(functionDeclaration);
  const classNames = isConstructorDeclaration(functionDeclaration) ? getClassNames(functionDeclaration) : [];
  const names = deduplicate([...functionNames, ...classNames], equateValues);
  const checker = program.getTypeChecker();
  const references = flatMap(
    names,
    /*mapfn*/
    (name) => ts_FindAllReferences_exports.getReferenceEntriesForNode(-1, name, program, program.getSourceFiles(), cancellationToken)
  );
  const groupedReferences = groupReferences(references);
  if (!every(
    groupedReferences.declarations,
    /*callback*/
    (decl) => contains(names, decl)
  )) {
    groupedReferences.valid = false;
  }
  return groupedReferences;
  function groupReferences(referenceEntries) {
    const classReferences = { accessExpressions: [], typeUsages: [] };
    const groupedReferences2 = { functionCalls: [], declarations: [], classReferences, valid: true };
    const functionSymbols = map(functionNames, getSymbolTargetAtLocation);
    const classSymbols = map(classNames, getSymbolTargetAtLocation);
    const isConstructor = isConstructorDeclaration(functionDeclaration);
    const contextualSymbols = map(functionNames, (name) => getSymbolForContextualType(name, checker));
    for (const entry of referenceEntries) {
    if (entry.kind === ts_FindAllReferences_exports.EntryKind.Span) {
      groupedReferences2.valid = false;
      continue;
    }
    if (contains(contextualSymbols, getSymbolTargetAtLocation(entry.node))) {
      if (isValidMethodSignature(entry.node.parent)) {
      groupedReferences2.signature = entry.node.parent;
      continue;
      }
      const call = entryToFunctionCall(entry);
      if (call) {
      groupedReferences2.functionCalls.push(call);
      continue;
      }
    }
    const contextualSymbol = getSymbolForContextualType(entry.node, checker);
    if (contextualSymbol && contains(contextualSymbols, contextualSymbol)) {
      const decl = entryToDeclaration(entry);
      if (decl) {
      groupedReferences2.declarations.push(decl);
      continue;
      }
    }
    if (contains(functionSymbols, getSymbolTargetAtLocation(entry.node)) || isNewExpressionTarget(entry.node)) {
      const importOrExportReference = entryToImportOrExport(entry);
      if (importOrExportReference) {
      continue;
      }
      const decl = entryToDeclaration(entry);
      if (decl) {
      groupedReferences2.declarations.push(decl);
      continue;
      }
      const call = entryToFunctionCall(entry);
      if (call) {
      groupedReferences2.functionCalls.push(call);
      continue;
      }
    }
    if (isConstructor && contains(classSymbols, getSymbolTargetAtLocation(entry.node))) {
      const importOrExportReference = entryToImportOrExport(entry);
      if (importOrExportReference) {
      continue;
      }
      const decl = entryToDeclaration(entry);
      if (decl) {
      groupedReferences2.declarations.push(decl);
      continue;
      }
      const accessExpression = entryToAccessExpression(entry);
      if (accessExpression) {
      classReferences.accessExpressions.push(accessExpression);
      continue;
      }
      if (isClassDeclaration(functionDeclaration.parent)) {
      const type = entryToType(entry);
      if (type) {
        classReferences.typeUsages.push(type);
        continue;
      }
      }
    }
    groupedReferences2.valid = false;
    }
    return groupedReferences2;
  }
  function getSymbolTargetAtLocation(node) {
    const symbol = checker.getSymbolAtLocation(node);
    return symbol && getSymbolTarget(symbol, checker);
  }
  }
  function getSymbolForContextualType(node, checker) {
  const element = getContainingObjectLiteralElement(node);
  if (element) {
    const contextualType = checker.getContextualTypeForObjectLiteralElement(element);
    const symbol = contextualType == null ? void 0 : contextualType.getSymbol();
    if (symbol && !(getCheckFlags(symbol) & 6 /* Synthetic */)) {
    return symbol;
    }
  }
  }
  function entryToImportOrExport(entry) {
  const node = entry.node;
  if (isImportSpecifier(node.parent) || isImportClause(node.parent) || isImportEqualsDeclaration(node.parent) || isNamespaceImport(node.parent)) {
    return node;
  }
  if (isExportSpecifier(node.parent) || isExportAssignment(node.parent)) {
    return node;
  }
  return void 0;
  }
  function entryToDeclaration(entry) {
  if (isDeclaration(entry.node.parent)) {
    return entry.node;
  }
  return void 0;
  }
  function entryToFunctionCall(entry) {
  if (entry.node.parent) {
    const functionReference = entry.node;
    const parent2 = functionReference.parent;
    switch (parent2.kind) {
    case 210 /* CallExpression */:
    case 211 /* NewExpression */:
      const callOrNewExpression = tryCast(parent2, isCallOrNewExpression);
      if (callOrNewExpression && callOrNewExpression.expression === functionReference) {
      return callOrNewExpression;
      }
      break;
    case 208 /* PropertyAccessExpression */:
      const propertyAccessExpression = tryCast(parent2, isPropertyAccessExpression);
      if (propertyAccessExpression && propertyAccessExpression.parent && propertyAccessExpression.name === functionReference) {
      const callOrNewExpression2 = tryCast(propertyAccessExpression.parent, isCallOrNewExpression);
      if (callOrNewExpression2 && callOrNewExpression2.expression === propertyAccessExpression) {
        return callOrNewExpression2;
      }
      }
      break;
    case 209 /* ElementAccessExpression */:
      const elementAccessExpression = tryCast(parent2, isElementAccessExpression);
      if (elementAccessExpression && elementAccessExpression.parent && elementAccessExpression.argumentExpression === functionReference) {
      const callOrNewExpression2 = tryCast(elementAccessExpression.parent, isCallOrNewExpression);
      if (callOrNewExpression2 && callOrNewExpression2.expression === elementAccessExpression) {
        return callOrNewExpression2;
      }
      }
      break;
    }
  }
  return void 0;
  }
  function entryToAccessExpression(entry) {
  if (entry.node.parent) {
    const reference = entry.node;
    const parent2 = reference.parent;
    switch (parent2.kind) {
    case 208 /* PropertyAccessExpression */:
      const propertyAccessExpression = tryCast(parent2, isPropertyAccessExpression);
      if (propertyAccessExpression && propertyAccessExpression.expression === reference) {
      return propertyAccessExpression;
      }
      break;
    case 209 /* ElementAccessExpression */:
      const elementAccessExpression = tryCast(parent2, isElementAccessExpression);
      if (elementAccessExpression && elementAccessExpression.expression === reference) {
      return elementAccessExpression;
      }
      break;
    }
  }
  return void 0;
  }
  function entryToType(entry) {
  const reference = entry.node;
  if (getMeaningFromLocation(reference) === 2 /* Type */ || isExpressionWithTypeArgumentsInClassExtendsClause(reference.parent)) {
    return reference;
  }
  return void 0;
  }
  function getFunctionDeclarationAtPosition(file, startPosition, checker) {
  const node = getTouchingToken(file, startPosition);
  const functionDeclaration = getContainingFunctionDeclaration(node);
  if (isTopLevelJSDoc(node))
    return void 0;
  if (functionDeclaration && isValidFunctionDeclaration(functionDeclaration, checker) && rangeContainsRange(functionDeclaration, node) && !(functionDeclaration.body && rangeContainsRange(functionDeclaration.body, node)))
    return functionDeclaration;
  return void 0;
  }
  function isTopLevelJSDoc(node) {
  const containingJSDoc = findAncestor(node, isJSDocNode);
  if (containingJSDoc) {
    const containingNonJSDoc = findAncestor(containingJSDoc, (n) => !isJSDocNode(n));
    return !!containingNonJSDoc && isFunctionLikeDeclaration(containingNonJSDoc);
  }
  return false;
  }
  function isValidMethodSignature(node) {
  return isMethodSignature(node) && (isInterfaceDeclaration(node.parent) || isTypeLiteralNode(node.parent));
  }
  function isValidFunctionDeclaration(functionDeclaration, checker) {
  var _a2;
  if (!isValidParameterNodeArray(functionDeclaration.parameters, checker))
    return false;
  switch (functionDeclaration.kind) {
    case 259 /* FunctionDeclaration */:
    return hasNameOrDefault(functionDeclaration) && isSingleImplementation(functionDeclaration, checker);
    case 171 /* MethodDeclaration */:
    if (isObjectLiteralExpression(functionDeclaration.parent)) {
      const contextualSymbol = getSymbolForContextualType(functionDeclaration.name, checker);
      return ((_a2 = contextualSymbol == null ? void 0 : contextualSymbol.declarations) == null ? void 0 : _a2.length) === 1 && isSingleImplementation(functionDeclaration, checker);
    }
    return isSingleImplementation(functionDeclaration, checker);
    case 173 /* Constructor */:
    if (isClassDeclaration(functionDeclaration.parent)) {
      return hasNameOrDefault(functionDeclaration.parent) && isSingleImplementation(functionDeclaration, checker);
    } else {
      return isValidVariableDeclaration(functionDeclaration.parent.parent) && isSingleImplementation(functionDeclaration, checker);
    }
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    return isValidVariableDeclaration(functionDeclaration.parent);
  }
  return false;
  }
  function isSingleImplementation(functionDeclaration, checker) {
  return !!functionDeclaration.body && !checker.isImplementationOfOverload(functionDeclaration);
  }
  function hasNameOrDefault(functionOrClassDeclaration) {
  if (!functionOrClassDeclaration.name) {
    const defaultKeyword = findModifier(functionOrClassDeclaration, 88 /* DefaultKeyword */);
    return !!defaultKeyword;
  }
  return true;
  }
  function isValidParameterNodeArray(parameters, checker) {
  return getRefactorableParametersLength(parameters) >= minimumParameterLength && every(
    parameters,
    /*callback*/
    (paramDecl) => isValidParameterDeclaration(paramDecl, checker)
  );
  }
  function isValidParameterDeclaration(parameterDeclaration, checker) {
  if (isRestParameter(parameterDeclaration)) {
    const type = checker.getTypeAtLocation(parameterDeclaration);
    if (!checker.isArrayType(type) && !checker.isTupleType(type))
    return false;
  }
  return !parameterDeclaration.modifiers && isIdentifier(parameterDeclaration.name);
  }
  function isValidVariableDeclaration(node) {
  return isVariableDeclaration(node) && isVarConst(node) && isIdentifier(node.name) && !node.type;
  }
  function hasThisParameter(parameters) {
  return parameters.length > 0 && isThis(parameters[0].name);
  }
  function getRefactorableParametersLength(parameters) {
  if (hasThisParameter(parameters)) {
    return parameters.length - 1;
  }
  return parameters.length;
  }
  function getRefactorableParameters(parameters) {
  if (hasThisParameter(parameters)) {
    parameters = factory.createNodeArray(parameters.slice(1), parameters.hasTrailingComma);
  }
  return parameters;
  }
  function createPropertyOrShorthandAssignment(name, initializer) {
  if (isIdentifier(initializer) && getTextOfIdentifierOrLiteral(initializer) === name) {
    return factory.createShorthandPropertyAssignment(name);
  }
  return factory.createPropertyAssignment(name, initializer);
  }
  function createNewArgument(functionDeclaration, functionArguments) {
  const parameters = getRefactorableParameters(functionDeclaration.parameters);
  const hasRestParameter2 = isRestParameter(last(parameters));
  const nonRestArguments = hasRestParameter2 ? functionArguments.slice(0, parameters.length - 1) : functionArguments;
  const properties = map(nonRestArguments, (arg, i) => {
    const parameterName = getParameterName(parameters[i]);
    const property = createPropertyOrShorthandAssignment(parameterName, arg);
    suppressLeadingAndTrailingTrivia(property.name);
    if (isPropertyAssignment(property))
    suppressLeadingAndTrailingTrivia(property.initializer);
    copyComments(arg, property);
    return property;
  });
  if (hasRestParameter2 && functionArguments.length >= parameters.length) {
    const restArguments = functionArguments.slice(parameters.length - 1);
    const restProperty = factory.createPropertyAssignment(getParameterName(last(parameters)), factory.createArrayLiteralExpression(restArguments));
    properties.push(restProperty);
  }
  const objectLiteral = factory.createObjectLiteralExpression(
    properties,
    /*multiLine*/
    false
  );
  return objectLiteral;
  }
  function createNewParameters(functionDeclaration, program, host) {
  const checker = program.getTypeChecker();
  const refactorableParameters = getRefactorableParameters(functionDeclaration.parameters);
  const bindingElements = map(refactorableParameters, createBindingElementFromParameterDeclaration);
  const objectParameterName = factory.createObjectBindingPattern(bindingElements);
  const objectParameterType = createParameterTypeNode(refactorableParameters);
  let objectInitializer;
  if (every(refactorableParameters, isOptionalParameter)) {
    objectInitializer = factory.createObjectLiteralExpression();
  }
  const objectParameter = factory.createParameterDeclaration(
    /*modifiers*/
    void 0,
    /*dotDotDotToken*/
    void 0,
    objectParameterName,
    /*questionToken*/
    void 0,
    objectParameterType,
    objectInitializer
  );
  if (hasThisParameter(functionDeclaration.parameters)) {
    const thisParameter = functionDeclaration.parameters[0];
    const newThisParameter = factory.createParameterDeclaration(
    /*modifiers*/
    void 0,
    /*dotDotDotToken*/
    void 0,
    thisParameter.name,
    /*questionToken*/
    void 0,
    thisParameter.type
    );
    suppressLeadingAndTrailingTrivia(newThisParameter.name);
    copyComments(thisParameter.name, newThisParameter.name);
    if (thisParameter.type) {
    suppressLeadingAndTrailingTrivia(newThisParameter.type);
    copyComments(thisParameter.type, newThisParameter.type);
    }
    return factory.createNodeArray([newThisParameter, objectParameter]);
  }
  return factory.createNodeArray([objectParameter]);
  function createBindingElementFromParameterDeclaration(parameterDeclaration) {
    const element = factory.createBindingElement(
    /*dotDotDotToken*/
    void 0,
    /*propertyName*/
    void 0,
    getParameterName(parameterDeclaration),
    isRestParameter(parameterDeclaration) && isOptionalParameter(parameterDeclaration) ? factory.createArrayLiteralExpression() : parameterDeclaration.initializer
    );
    suppressLeadingAndTrailingTrivia(element);
    if (parameterDeclaration.initializer && element.initializer) {
    copyComments(parameterDeclaration.initializer, element.initializer);
    }
    return element;
  }
  function createParameterTypeNode(parameters) {
    const members = map(parameters, createPropertySignatureFromParameterDeclaration);
    const typeNode = addEmitFlags(factory.createTypeLiteralNode(members), 1 /* SingleLine */);
    return typeNode;
  }
  function createPropertySignatureFromParameterDeclaration(parameterDeclaration) {
    let parameterType = parameterDeclaration.type;
    if (!parameterType && (parameterDeclaration.initializer || isRestParameter(parameterDeclaration))) {
    parameterType = getTypeNode3(parameterDeclaration);
    }
    const propertySignature = factory.createPropertySignature(
    /*modifiers*/
    void 0,
    getParameterName(parameterDeclaration),
    isOptionalParameter(parameterDeclaration) ? factory.createToken(57 /* QuestionToken */) : parameterDeclaration.questionToken,
    parameterType
    );
    suppressLeadingAndTrailingTrivia(propertySignature);
    copyComments(parameterDeclaration.name, propertySignature.name);
    if (parameterDeclaration.type && propertySignature.type) {
    copyComments(parameterDeclaration.type, propertySignature.type);
    }
    return propertySignature;
  }
  function getTypeNode3(node) {
    const type = checker.getTypeAtLocation(node);
    return getTypeNodeIfAccessible(type, node, program, host);
  }
  function isOptionalParameter(parameterDeclaration) {
    if (isRestParameter(parameterDeclaration)) {
    const type = checker.getTypeAtLocation(parameterDeclaration);
    return !checker.isTupleType(type);
    }
    return checker.isOptionalParameter(parameterDeclaration);
  }
  }
  function getParameterName(paramDeclaration) {
  return getTextOfIdentifierOrLiteral(paramDeclaration.name);
  }
  function getClassNames(constructorDeclaration) {
  switch (constructorDeclaration.parent.kind) {
    case 260 /* ClassDeclaration */:
    const classDeclaration = constructorDeclaration.parent;
    if (classDeclaration.name)
      return [classDeclaration.name];
    const defaultModifier = Debug.checkDefined(
      findModifier(classDeclaration, 88 /* DefaultKeyword */),
      "Nameless class declaration should be a default export"
    );
    return [defaultModifier];
    case 228 /* ClassExpression */:
    const classExpression = constructorDeclaration.parent;
    const variableDeclaration = constructorDeclaration.parent.parent;
    const className = classExpression.name;
    if (className)
      return [className, variableDeclaration.name];
    return [variableDeclaration.name];
  }
  }
  function getFunctionNames(functionDeclaration) {
  switch (functionDeclaration.kind) {
    case 259 /* FunctionDeclaration */:
    if (functionDeclaration.name)
      return [functionDeclaration.name];
    const defaultModifier = Debug.checkDefined(
      findModifier(functionDeclaration, 88 /* DefaultKeyword */),
      "Nameless function declaration should be a default export"
    );
    return [defaultModifier];
    case 171 /* MethodDeclaration */:
    return [functionDeclaration.name];
    case 173 /* Constructor */:
    const ctrKeyword = Debug.checkDefined(
      findChildOfKind(functionDeclaration, 135 /* ConstructorKeyword */, functionDeclaration.getSourceFile()),
      "Constructor declaration should have constructor keyword"
    );
    if (functionDeclaration.parent.kind === 228 /* ClassExpression */) {
      const variableDeclaration = functionDeclaration.parent.parent;
      return [variableDeclaration.name, ctrKeyword];
    }
    return [ctrKeyword];
    case 216 /* ArrowFunction */:
    return [functionDeclaration.parent.name];
    case 215 /* FunctionExpression */:
    if (functionDeclaration.name)
      return [functionDeclaration.name, functionDeclaration.parent.name];
    return [functionDeclaration.parent.name];
    default:
    return Debug.assertNever(functionDeclaration, `Unexpected function declaration kind ${functionDeclaration.kind}`);
  }
  }
  var refactorName8, minimumParameterLength, refactorDescription4, toDestructuredAction;
  var init_convertParamsToDestructuredObject = __esm({
  "src/services/refactors/convertParamsToDestructuredObject.ts"() {
    init_ts4();
    init_ts_refactor();
    refactorName8 = "Convert parameters to destructured object";
    minimumParameterLength = 1;
    refactorDescription4 = getLocaleSpecificMessage(Diagnostics.Convert_parameters_to_destructured_object);
    toDestructuredAction = {
    name: refactorName8,
    description: refactorDescription4,
    kind: "refactor.rewrite.parameters.toDestructured"
    };
    registerRefactor(refactorName8, {
    kinds: [toDestructuredAction.kind],
    getEditsForAction: getRefactorEditsToConvertParametersToDestructuredObject,
    getAvailableActions: getRefactorActionsToConvertParametersToDestructuredObject
    });
  }
  });

  // src/services/_namespaces/ts.refactor.convertParamsToDestructuredObject.ts
  var ts_refactor_convertParamsToDestructuredObject_exports = {};
  var init_ts_refactor_convertParamsToDestructuredObject = __esm({
  "src/services/_namespaces/ts.refactor.convertParamsToDestructuredObject.ts"() {
    init_convertParamsToDestructuredObject();
  }
  });

  // src/services/refactors/convertStringOrTemplateLiteral.ts
  function getRefactorActionsToConvertToTemplateString(context) {
  const { file, startPosition } = context;
  const node = getNodeOrParentOfParentheses(file, startPosition);
  const maybeBinary = getParentBinaryExpression(node);
  const refactorInfo = { name: refactorName9, description: refactorDescription5, actions: [] };
  if (isBinaryExpression(maybeBinary) && treeToArray(maybeBinary).isValidConcatenation) {
    refactorInfo.actions.push(convertStringAction);
    return [refactorInfo];
  } else if (context.preferences.provideRefactorNotApplicableReason) {
    refactorInfo.actions.push({
    ...convertStringAction,
    notApplicableReason: getLocaleSpecificMessage(Diagnostics.Can_only_convert_string_concatenation)
    });
    return [refactorInfo];
  }
  return emptyArray;
  }
  function getNodeOrParentOfParentheses(file, startPosition) {
  const node = getTokenAtPosition(file, startPosition);
  const nestedBinary = getParentBinaryExpression(node);
  const isNonStringBinary = !treeToArray(nestedBinary).isValidConcatenation;
  if (isNonStringBinary && isParenthesizedExpression(nestedBinary.parent) && isBinaryExpression(nestedBinary.parent.parent)) {
    return nestedBinary.parent.parent;
  }
  return node;
  }
  function getRefactorEditsToConvertToTemplateString(context, actionName2) {
  const { file, startPosition } = context;
  const node = getNodeOrParentOfParentheses(file, startPosition);
  switch (actionName2) {
    case refactorDescription5:
    return { edits: getEditsForToTemplateLiteral(context, node) };
    default:
    return Debug.fail("invalid action");
  }
  }
  function getEditsForToTemplateLiteral(context, node) {
  const maybeBinary = getParentBinaryExpression(node);
  const file = context.file;
  const templateLiteral = nodesToTemplate(treeToArray(maybeBinary), file);
  const trailingCommentRanges = getTrailingCommentRanges(file.text, maybeBinary.end);
  if (trailingCommentRanges) {
    const lastComment = trailingCommentRanges[trailingCommentRanges.length - 1];
    const trailingRange = { pos: trailingCommentRanges[0].pos, end: lastComment.end };
    return ts_textChanges_exports.ChangeTracker.with(context, (t) => {
    t.deleteRange(file, trailingRange);
    t.replaceNode(file, maybeBinary, templateLiteral);
    });
  } else {
    return ts_textChanges_exports.ChangeTracker.with(context, (t) => t.replaceNode(file, maybeBinary, templateLiteral));
  }
  }
  function isNotEqualsOperator(node) {
  return node.operatorToken.kind !== 63 /* EqualsToken */;
  }
  function getParentBinaryExpression(expr) {
  const container = findAncestor(expr.parent, (n) => {
    switch (n.kind) {
    case 208 /* PropertyAccessExpression */:
    case 209 /* ElementAccessExpression */:
      return false;
    case 225 /* TemplateExpression */:
    case 223 /* BinaryExpression */:
      return !(isBinaryExpression(n.parent) && isNotEqualsOperator(n.parent));
    default:
      return "quit";
    }
  });
  return container || expr;
  }
  function treeToArray(current) {
  const loop = (current2) => {
    if (!isBinaryExpression(current2)) {
    return {
      nodes: [current2],
      operators: [],
      validOperators: true,
      hasString: isStringLiteral(current2) || isNoSubstitutionTemplateLiteral(current2)
    };
    }
    const { nodes: nodes2, operators: operators2, hasString: leftHasString, validOperators: leftOperatorValid } = loop(current2.left);
    if (!(leftHasString || isStringLiteral(current2.right) || isTemplateExpression(current2.right))) {
    return { nodes: [current2], operators: [], hasString: false, validOperators: true };
    }
    const currentOperatorValid = current2.operatorToken.kind === 39 /* PlusToken */;
    const validOperators2 = leftOperatorValid && currentOperatorValid;
    nodes2.push(current2.right);
    operators2.push(current2.operatorToken);
    return { nodes: nodes2, operators: operators2, hasString: true, validOperators: validOperators2 };
  };
  const { nodes, operators, validOperators, hasString } = loop(current);
  return { nodes, operators, isValidConcatenation: validOperators && hasString };
  }
  function escapeRawStringForTemplate(s) {
  return s.replace(/\\.|[$`]/g, (m) => m[0] === "\\" ? m : "\\" + m);
  }
  function getRawTextOfTemplate(node) {
  const rightShaving = isTemplateHead(node) || isTemplateMiddle(node) ? -2 : -1;
  return getTextOfNode(node).slice(1, rightShaving);
  }
  function concatConsecutiveString(index, nodes) {
  const indexes = [];
  let text = "", rawText = "";
  while (index < nodes.length) {
    const node = nodes[index];
    if (isStringLiteralLike(node)) {
    text += node.text;
    rawText += escapeRawStringForTemplate(getTextOfNode(node).slice(1, -1));
    indexes.push(index);
    index++;
    } else if (isTemplateExpression(node)) {
    text += node.head.text;
    rawText += getRawTextOfTemplate(node.head);
    break;
    } else {
    break;
    }
  }
  return [index, text, rawText, indexes];
  }
  function nodesToTemplate({ nodes, operators }, file) {
  const copyOperatorComments = copyTrailingOperatorComments(operators, file);
  const copyCommentFromStringLiterals = copyCommentFromMultiNode(nodes, file, copyOperatorComments);
  const [begin, headText, rawHeadText, headIndexes] = concatConsecutiveString(0, nodes);
  if (begin === nodes.length) {
    const noSubstitutionTemplateLiteral = factory.createNoSubstitutionTemplateLiteral(headText, rawHeadText);
    copyCommentFromStringLiterals(headIndexes, noSubstitutionTemplateLiteral);
    return noSubstitutionTemplateLiteral;
  }
  const templateSpans = [];
  const templateHead = factory.createTemplateHead(headText, rawHeadText);
  copyCommentFromStringLiterals(headIndexes, templateHead);
  for (let i = begin; i < nodes.length; i++) {
    const currentNode = getExpressionFromParenthesesOrExpression(nodes[i]);
    copyOperatorComments(i, currentNode);
    const [newIndex, subsequentText, rawSubsequentText, stringIndexes] = concatConsecutiveString(i + 1, nodes);
    i = newIndex - 1;
    const isLast = i === nodes.length - 1;
    if (isTemplateExpression(currentNode)) {
    const spans = map(currentNode.templateSpans, (span, index) => {
      copyExpressionComments(span);
      const isLastSpan = index === currentNode.templateSpans.length - 1;
      const text = span.literal.text + (isLastSpan ? subsequentText : "");
      const rawText = getRawTextOfTemplate(span.literal) + (isLastSpan ? rawSubsequentText : "");
      return factory.createTemplateSpan(span.expression, isLast && isLastSpan ? factory.createTemplateTail(text, rawText) : factory.createTemplateMiddle(text, rawText));
    });
    templateSpans.push(...spans);
    } else {
    const templatePart = isLast ? factory.createTemplateTail(subsequentText, rawSubsequentText) : factory.createTemplateMiddle(subsequentText, rawSubsequentText);
    copyCommentFromStringLiterals(stringIndexes, templatePart);
    templateSpans.push(factory.createTemplateSpan(currentNode, templatePart));
    }
  }
  return factory.createTemplateExpression(templateHead, templateSpans);
  }
  function copyExpressionComments(node) {
  const file = node.getSourceFile();
  copyTrailingComments(
    node,
    node.expression,
    file,
    3 /* MultiLineCommentTrivia */,
    /* hasTrailingNewLine */
    false
  );
  copyTrailingAsLeadingComments(
    node.expression,
    node.expression,
    file,
    3 /* MultiLineCommentTrivia */,
    /* hasTrailingNewLine */
    false
  );
  }
  function getExpressionFromParenthesesOrExpression(node) {
  if (isParenthesizedExpression(node)) {
    copyExpressionComments(node);
    node = node.expression;
  }
  return node;
  }
  var refactorName9, refactorDescription5, convertStringAction, copyTrailingOperatorComments, copyCommentFromMultiNode;
  var init_convertStringOrTemplateLiteral = __esm({
  "src/services/refactors/convertStringOrTemplateLiteral.ts"() {
    init_ts4();
    init_ts_refactor();
    refactorName9 = "Convert to template string";
    refactorDescription5 = getLocaleSpecificMessage(Diagnostics.Convert_to_template_string);
    convertStringAction = {
    name: refactorName9,
    description: refactorDescription5,
    kind: "refactor.rewrite.string"
    };
    registerRefactor(refactorName9, {
    kinds: [convertStringAction.kind],
    getEditsForAction: getRefactorEditsToConvertToTemplateString,
    getAvailableActions: getRefactorActionsToConvertToTemplateString
    });
    copyTrailingOperatorComments = (operators, file) => (index, targetNode) => {
    if (index < operators.length) {
      copyTrailingComments(
      operators[index],
      targetNode,
      file,
      3 /* MultiLineCommentTrivia */,
      /* hasTrailingNewLine */
      false
      );
    }
    };
    copyCommentFromMultiNode = (nodes, file, copyOperatorComments) => (indexes, targetNode) => {
    while (indexes.length > 0) {
      const index = indexes.shift();
      copyTrailingComments(
      nodes[index],
      targetNode,
      file,
      3 /* MultiLineCommentTrivia */,
      /* hasTrailingNewLine */
      false
      );
      copyOperatorComments(index, targetNode);
    }
    };
  }
  });

  // src/services/_namespaces/ts.refactor.convertStringOrTemplateLiteral.ts
  var ts_refactor_convertStringOrTemplateLiteral_exports = {};
  var init_ts_refactor_convertStringOrTemplateLiteral = __esm({
  "src/services/_namespaces/ts.refactor.convertStringOrTemplateLiteral.ts"() {
    init_convertStringOrTemplateLiteral();
  }
  });

  // src/services/refactors/convertToOptionalChainExpression.ts
  function getRefactorActionsToConvertToOptionalChain(context) {
  const info = getInfo20(context, context.triggerReason === "invoked");
  if (!info)
    return emptyArray;
  if (!isRefactorErrorInfo(info)) {
    return [{
    name: refactorName10,
    description: convertToOptionalChainExpressionMessage,
    actions: [toOptionalChainAction]
    }];
  }
  if (context.preferences.provideRefactorNotApplicableReason) {
    return [{
    name: refactorName10,
    description: convertToOptionalChainExpressionMessage,
    actions: [{ ...toOptionalChainAction, notApplicableReason: info.error }]
    }];
  }
  return emptyArray;
  }
  function getRefactorEditsToConvertToOptionalChain(context, actionName2) {
  const info = getInfo20(context);
  Debug.assert(info && !isRefactorErrorInfo(info), "Expected applicable refactor info");
  const edits = ts_textChanges_exports.ChangeTracker.with(
    context,
    (t) => doChange37(context.file, context.program.getTypeChecker(), t, info)
  );
  return { edits, renameFilename: void 0, renameLocation: void 0 };
  }
  function isValidExpression(node) {
  return isBinaryExpression(node) || isConditionalExpression(node);
  }
  function isValidStatement(node) {
  return isExpressionStatement(node) || isReturnStatement(node) || isVariableStatement(node);
  }
  function isValidExpressionOrStatement(node) {
  return isValidExpression(node) || isValidStatement(node);
  }
  function getInfo20(context, considerEmptySpans = true) {
  const { file, program } = context;
  const span = getRefactorContextSpan(context);
  const forEmptySpan = span.length === 0;
  if (forEmptySpan && !considerEmptySpans)
    return void 0;
  const startToken = getTokenAtPosition(file, span.start);
  const endToken = findTokenOnLeftOfPosition(file, span.start + span.length);
  const adjustedSpan = createTextSpanFromBounds(startToken.pos, endToken && endToken.end >= startToken.pos ? endToken.getEnd() : startToken.getEnd());
  const parent2 = forEmptySpan ? getValidParentNodeOfEmptySpan(startToken) : getValidParentNodeContainingSpan(startToken, adjustedSpan);
  const expression = parent2 && isValidExpressionOrStatement(parent2) ? getExpression(parent2) : void 0;
  if (!expression)
    return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_convertible_access_expression) };
  const checker = program.getTypeChecker();
  return isConditionalExpression(expression) ? getConditionalInfo(expression, checker) : getBinaryInfo(expression);
  }
  function getConditionalInfo(expression, checker) {
  const condition = expression.condition;
  const finalExpression = getFinalExpressionInChain(expression.whenTrue);
  if (!finalExpression || checker.isNullableType(checker.getTypeAtLocation(finalExpression))) {
    return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_convertible_access_expression) };
  }
  if ((isPropertyAccessExpression(condition) || isIdentifier(condition)) && getMatchingStart(condition, finalExpression.expression)) {
    return { finalExpression, occurrences: [condition], expression };
  } else if (isBinaryExpression(condition)) {
    const occurrences = getOccurrencesInExpression(finalExpression.expression, condition);
    return occurrences ? { finalExpression, occurrences, expression } : { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_matching_access_expressions) };
  }
  }
  function getBinaryInfo(expression) {
  if (expression.operatorToken.kind !== 55 /* AmpersandAmpersandToken */) {
    return { error: getLocaleSpecificMessage(Diagnostics.Can_only_convert_logical_AND_access_chains) };
  }
  const finalExpression = getFinalExpressionInChain(expression.right);
  if (!finalExpression)
    return { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_convertible_access_expression) };
  const occurrences = getOccurrencesInExpression(finalExpression.expression, expression.left);
  return occurrences ? { finalExpression, occurrences, expression } : { error: getLocaleSpecificMessage(Diagnostics.Could_not_find_matching_access_expressions) };
  }
  function getOccurrencesInExpression(matchTo, expression) {
  const occurrences = [];
  while (isBinaryExpression(expression) && expression.operatorToken.kind === 55 /* AmpersandAmpersandToken */) {
    const match = getMatchingStart(skipParentheses(matchTo), skipParentheses(expression.right));
    if (!match) {
    break;
    }
    occurrences.push(match);
    matchTo = match;
    expression = expression.left;
  }
  const finalMatch = getMatchingStart(matchTo, expression);
  if (finalMatch) {
    occurrences.push(finalMatch);
  }
  return occurrences.length > 0 ? occurrences : void 0;
  }
  function getMatchingStart(chain, subchain) {
  if (!isIdentifier(subchain) && !isPropertyAccessExpression(subchain) && !isElementAccessExpression(subchain)) {
    return void 0;
  }
  return chainStartsWith(chain, subchain) ? subchain : void 0;
  }
  function chainStartsWith(chain, subchain) {
  while (isCallExpression(chain) || isPropertyAccessExpression(chain) || isElementAccessExpression(chain)) {
    if (getTextOfChainNode(chain) === getTextOfChainNode(subchain))
    break;
    chain = chain.expression;
  }
  while (isPropertyAccessExpression(chain) && isPropertyAccessExpression(subchain) || isElementAccessExpression(chain) && isElementAccessExpression(subchain)) {
    if (getTextOfChainNode(chain) !== getTextOfChainNode(subchain))
    return false;
    chain = chain.expression;
    subchain = subchain.expression;
  }
  return isIdentifier(chain) && isIdentifier(subchain) && chain.getText() === subchain.getText();
  }
  function getTextOfChainNode(node) {
  if (isIdentifier(node) || isStringOrNumericLiteralLike(node)) {
    return node.getText();
  }
  if (isPropertyAccessExpression(node)) {
    return getTextOfChainNode(node.name);
  }
  if (isElementAccessExpression(node)) {
    return getTextOfChainNode(node.argumentExpression);
  }
  return void 0;
  }
  function getValidParentNodeContainingSpan(node, span) {
  while (node.parent) {
    if (isValidExpressionOrStatement(node) && span.length !== 0 && node.end >= span.start + span.length) {
    return node;
    }
    node = node.parent;
  }
  return void 0;
  }
  function getValidParentNodeOfEmptySpan(node) {
  while (node.parent) {
    if (isValidExpressionOrStatement(node) && !isValidExpressionOrStatement(node.parent)) {
    return node;
    }
    node = node.parent;
  }
  return void 0;
  }
  function getExpression(node) {
  if (isValidExpression(node)) {
    return node;
  }
  if (isVariableStatement(node)) {
    const variable = getSingleVariableOfVariableStatement(node);
    const initializer = variable == null ? void 0 : variable.initializer;
    return initializer && isValidExpression(initializer) ? initializer : void 0;
  }
  return node.expression && isValidExpression(node.expression) ? node.expression : void 0;
  }
  function getFinalExpressionInChain(node) {
  node = skipParentheses(node);
  if (isBinaryExpression(node)) {
    return getFinalExpressionInChain(node.left);
  } else if ((isPropertyAccessExpression(node) || isElementAccessExpression(node) || isCallExpression(node)) && !isOptionalChain(node)) {
    return node;
  }
  return void 0;
  }
  function convertOccurrences(checker, toConvert, occurrences) {
  if (isPropertyAccessExpression(toConvert) || isElementAccessExpression(toConvert) || isCallExpression(toConvert)) {
    const chain = convertOccurrences(checker, toConvert.expression, occurrences);
    const lastOccurrence = occurrences.length > 0 ? occurrences[occurrences.length - 1] : void 0;
    const isOccurrence = (lastOccurrence == null ? void 0 : lastOccurrence.getText()) === toConvert.expression.getText();
    if (isOccurrence)
    occurrences.pop();
    if (isCallExpression(toConvert)) {
    return isOccurrence ? factory.createCallChain(chain, factory.createToken(28 /* QuestionDotToken */), toConvert.typeArguments, toConvert.arguments) : factory.createCallChain(chain, toConvert.questionDotToken, toConvert.typeArguments, toConvert.arguments);
    } else if (isPropertyAccessExpression(toConvert)) {
    return isOccurrence ? factory.createPropertyAccessChain(chain, factory.createToken(28 /* QuestionDotToken */), toConvert.name) : factory.createPropertyAccessChain(chain, toConvert.questionDotToken, toConvert.name);
    } else if (isElementAccessExpression(toConvert)) {
    return isOccurrence ? factory.createElementAccessChain(chain, factory.createToken(28 /* QuestionDotToken */), toConvert.argumentExpression) : factory.createElementAccessChain(chain, toConvert.questionDotToken, toConvert.argumentExpression);
    }
  }
  return toConvert;
  }
  function doChange37(sourceFile, checker, changes, info, _actionName) {
  const { finalExpression, occurrences, expression } = info;
  const firstOccurrence = occurrences[occurrences.length - 1];
  const convertedChain = convertOccurrences(checker, finalExpression, occurrences);
  if (convertedChain && (isPropertyAccessExpression(convertedChain) || isElementAccessExpression(convertedChain) || isCallExpression(convertedChain))) {
    if (isBinaryExpression(expression)) {
    changes.replaceNodeRange(sourceFile, firstOccurrence, finalExpression, convertedChain);
    } else if (isConditionalExpression(expression)) {
    changes.replaceNode(
      sourceFile,
      expression,
      factory.createBinaryExpression(convertedChain, factory.createToken(60 /* QuestionQuestionToken */), expression.whenFalse)
    );
    }
  }
  }
  var refactorName10, convertToOptionalChainExpressionMessage, toOptionalChainAction;
  var init_convertToOptionalChainExpression = __esm({
  "src/services/refactors/convertToOptionalChainExpression.ts"() {
    init_ts4();
    init_ts_refactor();
    refactorName10 = "Convert to optional chain expression";
    convertToOptionalChainExpressionMessage = getLocaleSpecificMessage(Diagnostics.Convert_to_optional_chain_expression);
    toOptionalChainAction = {
    name: refactorName10,
    description: convertToOptionalChainExpressionMessage,
    kind: "refactor.rewrite.expression.optionalChain"
    };
    registerRefactor(refactorName10, {
    kinds: [toOptionalChainAction.kind],
    getEditsForAction: getRefactorEditsToConvertToOptionalChain,
    getAvailableActions: getRefactorActionsToConvertToOptionalChain
    });
  }
  });

  // src/services/_namespaces/ts.refactor.convertToOptionalChainExpression.ts
  var ts_refactor_convertToOptionalChainExpression_exports = {};
  var init_ts_refactor_convertToOptionalChainExpression = __esm({
  "src/services/_namespaces/ts.refactor.convertToOptionalChainExpression.ts"() {
    init_convertToOptionalChainExpression();
  }
  });

  // src/services/refactors/extractSymbol.ts
  function getRefactorActionsToExtractSymbol(context) {
  const requestedRefactor = context.kind;
  const rangeToExtract = getRangeToExtract2(context.file, getRefactorContextSpan(context), context.triggerReason === "invoked");
  const targetRange = rangeToExtract.targetRange;
  if (targetRange === void 0) {
    if (!rangeToExtract.errors || rangeToExtract.errors.length === 0 || !context.preferences.provideRefactorNotApplicableReason) {
    return emptyArray;
    }
    const errors = [];
    if (refactorKindBeginsWith(extractFunctionAction.kind, requestedRefactor)) {
    errors.push({
      name: refactorName11,
      description: extractFunctionAction.description,
      actions: [{ ...extractFunctionAction, notApplicableReason: getStringError(rangeToExtract.errors) }]
    });
    }
    if (refactorKindBeginsWith(extractConstantAction.kind, requestedRefactor)) {
    errors.push({
      name: refactorName11,
      description: extractConstantAction.description,
      actions: [{ ...extractConstantAction, notApplicableReason: getStringError(rangeToExtract.errors) }]
    });
    }
    return errors;
  }
  const extractions = getPossibleExtractions(targetRange, context);
  if (extractions === void 0) {
    return emptyArray;
  }
  const functionActions = [];
  const usedFunctionNames = /* @__PURE__ */ new Map();
  let innermostErrorFunctionAction;
  const constantActions = [];
  const usedConstantNames = /* @__PURE__ */ new Map();
  let innermostErrorConstantAction;
  let i = 0;
  for (const { functionExtraction, constantExtraction } of extractions) {
    if (refactorKindBeginsWith(extractFunctionAction.kind, requestedRefactor)) {
    const description2 = functionExtraction.description;
    if (functionExtraction.errors.length === 0) {
      if (!usedFunctionNames.has(description2)) {
      usedFunctionNames.set(description2, true);
      functionActions.push({
        description: description2,
        name: `function_scope_${i}`,
        kind: extractFunctionAction.kind
      });
      }
    } else if (!innermostErrorFunctionAction) {
      innermostErrorFunctionAction = {
      description: description2,
      name: `function_scope_${i}`,
      notApplicableReason: getStringError(functionExtraction.errors),
      kind: extractFunctionAction.kind
      };
    }
    }
    if (refactorKindBeginsWith(extractConstantAction.kind, requestedRefactor)) {
    const description2 = constantExtraction.description;
    if (constantExtraction.errors.length === 0) {
      if (!usedConstantNames.has(description2)) {
      usedConstantNames.set(description2, true);
      constantActions.push({
        description: description2,
        name: `constant_scope_${i}`,
        kind: extractConstantAction.kind
      });
      }
    } else if (!innermostErrorConstantAction) {
      innermostErrorConstantAction = {
      description: description2,
      name: `constant_scope_${i}`,
      notApplicableReason: getStringError(constantExtraction.errors),
      kind: extractConstantAction.kind
      };
    }
    }
    i++;
  }
  const infos = [];
  if (functionActions.length) {
    infos.push({
    name: refactorName11,
    description: getLocaleSpecificMessage(Diagnostics.Extract_function),
    actions: functionActions
    });
  } else if (context.preferences.provideRefactorNotApplicableReason && innermostErrorFunctionAction) {
    infos.push({
    name: refactorName11,
    description: getLocaleSpecificMessage(Diagnostics.Extract_function),
    actions: [innermostErrorFunctionAction]
    });
  }
  if (constantActions.length) {
    infos.push({
    name: refactorName11,
    description: getLocaleSpecificMessage(Diagnostics.Extract_constant),
    actions: constantActions
    });
  } else if (context.preferences.provideRefactorNotApplicableReason && innermostErrorConstantAction) {
    infos.push({
    name: refactorName11,
    description: getLocaleSpecificMessage(Diagnostics.Extract_constant),
    actions: [innermostErrorConstantAction]
    });
  }
  return infos.length ? infos : emptyArray;
  function getStringError(errors) {
    let error = errors[0].messageText;
    if (typeof error !== "string") {
    error = error.messageText;
    }
    return error;
  }
  }
  function getRefactorEditsToExtractSymbol(context, actionName2) {
  const rangeToExtract = getRangeToExtract2(context.file, getRefactorContextSpan(context));
  const targetRange = rangeToExtract.targetRange;
  const parsedFunctionIndexMatch = /^function_scope_(\d+)$/.exec(actionName2);
  if (parsedFunctionIndexMatch) {
    const index = +parsedFunctionIndexMatch[1];
    Debug.assert(isFinite(index), "Expected to parse a finite number from the function scope index");
    return getFunctionExtractionAtIndex(targetRange, context, index);
  }
  const parsedConstantIndexMatch = /^constant_scope_(\d+)$/.exec(actionName2);
  if (parsedConstantIndexMatch) {
    const index = +parsedConstantIndexMatch[1];
    Debug.assert(isFinite(index), "Expected to parse a finite number from the constant scope index");
    return getConstantExtractionAtIndex(targetRange, context, index);
  }
  Debug.fail("Unrecognized action name");
  }
  function getRangeToExtract2(sourceFile, span, invoked = true) {
  const { length: length2 } = span;
  if (length2 === 0 && !invoked) {
    return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractEmpty)] };
  }
  const cursorRequest = length2 === 0 && invoked;
  const startToken = findFirstNonJsxWhitespaceToken(sourceFile, span.start);
  const endToken = findTokenOnLeftOfPosition(sourceFile, textSpanEnd(span));
  const adjustedSpan = startToken && endToken && invoked ? getAdjustedSpanFromNodes(startToken, endToken, sourceFile) : span;
  const start = cursorRequest ? getExtractableParent(startToken) : getParentNodeInSpan(startToken, sourceFile, adjustedSpan);
  const end = cursorRequest ? start : getParentNodeInSpan(endToken, sourceFile, adjustedSpan);
  let rangeFacts = 0 /* None */;
  let thisNode;
  if (!start || !end) {
    return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractRange)] };
  }
  if (start.flags & 8388608 /* JSDoc */) {
    return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractJSDoc)] };
  }
  if (start.parent !== end.parent) {
    return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractRange)] };
  }
  if (start !== end) {
    if (!isBlockLike(start.parent)) {
    return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractRange)] };
    }
    const statements = [];
    for (const statement of start.parent.statements) {
    if (statement === start || statements.length) {
      const errors2 = checkNode(statement);
      if (errors2) {
      return { errors: errors2 };
      }
      statements.push(statement);
    }
    if (statement === end) {
      break;
    }
    }
    if (!statements.length) {
    return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractRange)] };
    }
    return { targetRange: { range: statements, facts: rangeFacts, thisNode } };
  }
  if (isReturnStatement(start) && !start.expression) {
    return { errors: [createFileDiagnostic(sourceFile, span.start, length2, Messages.cannotExtractRange)] };
  }
  const node = refineNode(start);
  const errors = checkRootNode(node) || checkNode(node);
  if (errors) {
    return { errors };
  }
  return { targetRange: { range: getStatementOrExpressionRange(node), facts: rangeFacts, thisNode } };
  function refineNode(node2) {
    if (isReturnStatement(node2)) {
    if (node2.expression) {
      return node2.expression;
    }
    } else if (isVariableStatement(node2) || isVariableDeclarationList(node2)) {
    const declarations = isVariableStatement(node2) ? node2.declarationList.declarations : node2.declarations;
    let numInitializers = 0;
    let lastInitializer;
    for (const declaration of declarations) {
      if (declaration.initializer) {
      numInitializers++;
      lastInitializer = declaration.initializer;
      }
    }
    if (numInitializers === 1) {
      return lastInitializer;
    }
    } else if (isVariableDeclaration(node2)) {
    if (node2.initializer) {
      return node2.initializer;
    }
    }
    return node2;
  }
  function checkRootNode(node2) {
    if (isIdentifier(isExpressionStatement(node2) ? node2.expression : node2)) {
    return [createDiagnosticForNode(node2, Messages.cannotExtractIdentifier)];
    }
    return void 0;
  }
  function checkForStaticContext(nodeToCheck, containingClass) {
    let current = nodeToCheck;
    while (current !== containingClass) {
    if (current.kind === 169 /* PropertyDeclaration */) {
      if (isStatic(current)) {
      rangeFacts |= 32 /* InStaticRegion */;
      }
      break;
    } else if (current.kind === 166 /* Parameter */) {
      const ctorOrMethod = getContainingFunction(current);
      if (ctorOrMethod.kind === 173 /* Constructor */) {
      rangeFacts |= 32 /* InStaticRegion */;
      }
      break;
    } else if (current.kind === 171 /* MethodDeclaration */) {
      if (isStatic(current)) {
      rangeFacts |= 32 /* InStaticRegion */;
      }
    }
    current = current.parent;
    }
  }
  function checkNode(nodeToCheck) {
    let PermittedJumps;
    ((PermittedJumps2) => {
    PermittedJumps2[PermittedJumps2["None"] = 0] = "None";
    PermittedJumps2[PermittedJumps2["Break"] = 1] = "Break";
    PermittedJumps2[PermittedJumps2["Continue"] = 2] = "Continue";
    PermittedJumps2[PermittedJumps2["Return"] = 4] = "Return";
    })(PermittedJumps || (PermittedJumps = {}));
    Debug.assert(nodeToCheck.pos <= nodeToCheck.end, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809 (1)");
    Debug.assert(!positionIsSynthesized(nodeToCheck.pos), "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809 (2)");
    if (!isStatement(nodeToCheck) && !(isExpressionNode(nodeToCheck) && isExtractableExpression(nodeToCheck)) && !isStringLiteralJsxAttribute(nodeToCheck)) {
    return [createDiagnosticForNode(nodeToCheck, Messages.statementOrExpressionExpected)];
    }
    if (nodeToCheck.flags & 16777216 /* Ambient */) {
    return [createDiagnosticForNode(nodeToCheck, Messages.cannotExtractAmbientBlock)];
    }
    const containingClass = getContainingClass(nodeToCheck);
    if (containingClass) {
    checkForStaticContext(nodeToCheck, containingClass);
    }
    let errors2;
    let permittedJumps = 4 /* Return */;
    let seenLabels;
    visit(nodeToCheck);
    if (rangeFacts & 8 /* UsesThis */) {
    const container = getThisContainer(
      nodeToCheck,
      /** includeArrowFunctions */
      false,
      /*includeClassComputedPropertyName*/
      false
    );
    if (container.kind === 259 /* FunctionDeclaration */ || container.kind === 171 /* MethodDeclaration */ && container.parent.kind === 207 /* ObjectLiteralExpression */ || container.kind === 215 /* FunctionExpression */) {
      rangeFacts |= 16 /* UsesThisInFunction */;
    }
    }
    return errors2;
    function visit(node2) {
    if (errors2) {
      return true;
    }
    if (isDeclaration(node2)) {
      const declaringNode = node2.kind === 257 /* VariableDeclaration */ ? node2.parent.parent : node2;
      if (hasSyntacticModifier(declaringNode, 1 /* Export */)) {
      (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractExportedEntity));
      return true;
      }
    }
    switch (node2.kind) {
      case 269 /* ImportDeclaration */:
      (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractImport));
      return true;
      case 274 /* ExportAssignment */:
      (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractExportedEntity));
      return true;
      case 106 /* SuperKeyword */:
      if (node2.parent.kind === 210 /* CallExpression */) {
        const containingClass2 = getContainingClass(node2);
        if (containingClass2 === void 0 || containingClass2.pos < span.start || containingClass2.end >= span.start + span.length) {
        (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractSuper));
        return true;
        }
      } else {
        rangeFacts |= 8 /* UsesThis */;
        thisNode = node2;
      }
      break;
      case 216 /* ArrowFunction */:
      forEachChild(node2, function check(n) {
        if (isThis(n)) {
        rangeFacts |= 8 /* UsesThis */;
        thisNode = node2;
        } else if (isClassLike(n) || isFunctionLike(n) && !isArrowFunction(n)) {
        return false;
        } else {
        forEachChild(n, check);
        }
      });
      case 260 /* ClassDeclaration */:
      case 259 /* FunctionDeclaration */:
      if (isSourceFile(node2.parent) && node2.parent.externalModuleIndicator === void 0) {
        (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.functionWillNotBeVisibleInTheNewScope));
      }
      case 228 /* ClassExpression */:
      case 215 /* FunctionExpression */:
      case 171 /* MethodDeclaration */:
      case 173 /* Constructor */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
      return false;
    }
    const savedPermittedJumps = permittedJumps;
    switch (node2.kind) {
      case 242 /* IfStatement */:
      permittedJumps &= ~4 /* Return */;
      break;
      case 255 /* TryStatement */:
      permittedJumps = 0 /* None */;
      break;
      case 238 /* Block */:
      if (node2.parent && node2.parent.kind === 255 /* TryStatement */ && node2.parent.finallyBlock === node2) {
        permittedJumps = 4 /* Return */;
      }
      break;
      case 293 /* DefaultClause */:
      case 292 /* CaseClause */:
      permittedJumps |= 1 /* Break */;
      break;
      default:
      if (isIterationStatement(
        node2,
        /*lookInLabeledStatements*/
        false
      )) {
        permittedJumps |= 1 /* Break */ | 2 /* Continue */;
      }
      break;
    }
    switch (node2.kind) {
      case 194 /* ThisType */:
      case 108 /* ThisKeyword */:
      rangeFacts |= 8 /* UsesThis */;
      thisNode = node2;
      break;
      case 253 /* LabeledStatement */: {
      const label = node2.label;
      (seenLabels || (seenLabels = [])).push(label.escapedText);
      forEachChild(node2, visit);
      seenLabels.pop();
      break;
      }
      case 249 /* BreakStatement */:
      case 248 /* ContinueStatement */: {
      const label = node2.label;
      if (label) {
        if (!contains(seenLabels, label.escapedText)) {
        (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractRangeContainingLabeledBreakOrContinueStatementWithTargetOutsideOfTheRange));
        }
      } else {
        if (!(permittedJumps & (node2.kind === 249 /* BreakStatement */ ? 1 /* Break */ : 2 /* Continue */))) {
        (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractRangeContainingConditionalBreakOrContinueStatements));
        }
      }
      break;
      }
      case 220 /* AwaitExpression */:
      rangeFacts |= 4 /* IsAsyncFunction */;
      break;
      case 226 /* YieldExpression */:
      rangeFacts |= 2 /* IsGenerator */;
      break;
      case 250 /* ReturnStatement */:
      if (permittedJumps & 4 /* Return */) {
        rangeFacts |= 1 /* HasReturn */;
      } else {
        (errors2 || (errors2 = [])).push(createDiagnosticForNode(node2, Messages.cannotExtractRangeContainingConditionalReturnStatement));
      }
      break;
      default:
      forEachChild(node2, visit);
      break;
    }
    permittedJumps = savedPermittedJumps;
    }
  }
  }
  function getAdjustedSpanFromNodes(startNode2, endNode2, sourceFile) {
  const start = startNode2.getStart(sourceFile);
  let end = endNode2.getEnd();
  if (sourceFile.text.charCodeAt(end) === 59 /* semicolon */) {
    end++;
  }
  return { start, length: end - start };
  }
  function getStatementOrExpressionRange(node) {
  if (isStatement(node)) {
    return [node];
  }
  if (isExpressionNode(node)) {
    return isExpressionStatement(node.parent) ? [node.parent] : node;
  }
  if (isStringLiteralJsxAttribute(node)) {
    return node;
  }
  return void 0;
  }
  function isScope(node) {
  return isArrowFunction(node) ? isFunctionBody(node.body) : isFunctionLikeDeclaration(node) || isSourceFile(node) || isModuleBlock(node) || isClassLike(node);
  }
  function collectEnclosingScopes(range) {
  let current = isReadonlyArray(range.range) ? first(range.range) : range.range;
  if (range.facts & 8 /* UsesThis */ && !(range.facts & 16 /* UsesThisInFunction */)) {
    const containingClass = getContainingClass(current);
    if (containingClass) {
    const containingFunction = findAncestor(current, isFunctionLikeDeclaration);
    return containingFunction ? [containingFunction, containingClass] : [containingClass];
    }
  }
  const scopes = [];
  while (true) {
    current = current.parent;
    if (current.kind === 166 /* Parameter */) {
    current = findAncestor(current, (parent2) => isFunctionLikeDeclaration(parent2)).parent;
    }
    if (isScope(current)) {
    scopes.push(current);
    if (current.kind === 308 /* SourceFile */) {
      return scopes;
    }
    }
  }
  }
  function getFunctionExtractionAtIndex(targetRange, context, requestedChangesIndex) {
  const { scopes, readsAndWrites: { target, usagesPerScope, functionErrorsPerScope, exposedVariableDeclarations } } = getPossibleExtractionsWorker(targetRange, context);
  Debug.assert(!functionErrorsPerScope[requestedChangesIndex].length, "The extraction went missing? How?");
  context.cancellationToken.throwIfCancellationRequested();
  return extractFunctionInScope(target, scopes[requestedChangesIndex], usagesPerScope[requestedChangesIndex], exposedVariableDeclarations, targetRange, context);
  }
  function getConstantExtractionAtIndex(targetRange, context, requestedChangesIndex) {
  const { scopes, readsAndWrites: { target, usagesPerScope, constantErrorsPerScope, exposedVariableDeclarations } } = getPossibleExtractionsWorker(targetRange, context);
  Debug.assert(!constantErrorsPerScope[requestedChangesIndex].length, "The extraction went missing? How?");
  Debug.assert(exposedVariableDeclarations.length === 0, "Extract constant accepted a range containing a variable declaration?");
  context.cancellationToken.throwIfCancellationRequested();
  const expression = isExpression(target) ? target : target.statements[0].expression;
  return extractConstantInScope(expression, scopes[requestedChangesIndex], usagesPerScope[requestedChangesIndex], targetRange.facts, context);
  }
  function getPossibleExtractions(targetRange, context) {
  const { scopes, readsAndWrites: { functionErrorsPerScope, constantErrorsPerScope } } = getPossibleExtractionsWorker(targetRange, context);
  const extractions = scopes.map((scope, i) => {
    const functionDescriptionPart = getDescriptionForFunctionInScope(scope);
    const constantDescriptionPart = getDescriptionForConstantInScope(scope);
    const scopeDescription = isFunctionLikeDeclaration(scope) ? getDescriptionForFunctionLikeDeclaration(scope) : isClassLike(scope) ? getDescriptionForClassLikeDeclaration(scope) : getDescriptionForModuleLikeDeclaration(scope);
    let functionDescription;
    let constantDescription;
    if (scopeDescription === 1 /* Global */) {
    functionDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_1_scope), [functionDescriptionPart, "global"]);
    constantDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_1_scope), [constantDescriptionPart, "global"]);
    } else if (scopeDescription === 0 /* Module */) {
    functionDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_1_scope), [functionDescriptionPart, "module"]);
    constantDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_1_scope), [constantDescriptionPart, "module"]);
    } else {
    functionDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_1), [functionDescriptionPart, scopeDescription]);
    constantDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_1), [constantDescriptionPart, scopeDescription]);
    }
    if (i === 0 && !isClassLike(scope)) {
    constantDescription = formatStringFromArgs(getLocaleSpecificMessage(Diagnostics.Extract_to_0_in_enclosing_scope), [constantDescriptionPart]);
    }
    return {
    functionExtraction: {
      description: functionDescription,
      errors: functionErrorsPerScope[i]
    },
    constantExtraction: {
      description: constantDescription,
      errors: constantErrorsPerScope[i]
    }
    };
  });
  return extractions;
  }
  function getPossibleExtractionsWorker(targetRange, context) {
  const { file: sourceFile } = context;
  const scopes = collectEnclosingScopes(targetRange);
  const enclosingTextRange = getEnclosingTextRange(targetRange, sourceFile);
  const readsAndWrites = collectReadsAndWrites(
    targetRange,
    scopes,
    enclosingTextRange,
    sourceFile,
    context.program.getTypeChecker(),
    context.cancellationToken
  );
  return { scopes, readsAndWrites };
  }
  function getDescriptionForFunctionInScope(scope) {
  return isFunctionLikeDeclaration(scope) ? "inner function" : isClassLike(scope) ? "method" : "function";
  }
  function getDescriptionForConstantInScope(scope) {
  return isClassLike(scope) ? "readonly field" : "constant";
  }
  function getDescriptionForFunctionLikeDeclaration(scope) {
  switch (scope.kind) {
    case 173 /* Constructor */:
    return "constructor";
    case 215 /* FunctionExpression */:
    case 259 /* FunctionDeclaration */:
    return scope.name ? `function '${scope.name.text}'` : ANONYMOUS;
    case 216 /* ArrowFunction */:
    return "arrow function";
    case 171 /* MethodDeclaration */:
    return `method '${scope.name.getText()}'`;
    case 174 /* GetAccessor */:
    return `'get ${scope.name.getText()}'`;
    case 175 /* SetAccessor */:
    return `'set ${scope.name.getText()}'`;
    default:
    throw Debug.assertNever(scope, `Unexpected scope kind ${scope.kind}`);
  }
  }
  function getDescriptionForClassLikeDeclaration(scope) {
  return scope.kind === 260 /* ClassDeclaration */ ? scope.name ? `class '${scope.name.text}'` : "anonymous class declaration" : scope.name ? `class expression '${scope.name.text}'` : "anonymous class expression";
  }
  function getDescriptionForModuleLikeDeclaration(scope) {
  return scope.kind === 265 /* ModuleBlock */ ? `namespace '${scope.parent.name.getText()}'` : scope.externalModuleIndicator ? 0 /* Module */ : 1 /* Global */;
  }
  function extractFunctionInScope(node, scope, { usages: usagesInScope, typeParameterUsages, substitutions }, exposedVariableDeclarations, range, context) {
  const checker = context.program.getTypeChecker();
  const scriptTarget = getEmitScriptTarget(context.program.getCompilerOptions());
  const importAdder = ts_codefix_exports.createImportAdder(context.file, context.program, context.preferences, context.host);
  const file = scope.getSourceFile();
  const functionNameText = getUniqueName(isClassLike(scope) ? "newMethod" : "newFunction", file);
  const isJS = isInJSFile(scope);
  const functionName = factory.createIdentifier(functionNameText);
  let returnType;
  const parameters = [];
  const callArguments = [];
  let writes;
  usagesInScope.forEach((usage, name) => {
    let typeNode;
    if (!isJS) {
    let type = checker.getTypeOfSymbolAtLocation(usage.symbol, usage.node);
    type = checker.getBaseTypeOfLiteralType(type);
    typeNode = ts_codefix_exports.typeToAutoImportableTypeNode(checker, importAdder, type, scope, scriptTarget, 1 /* NoTruncation */);
    }
    const paramDecl = factory.createParameterDeclaration(
    /*modifiers*/
    void 0,
    /*dotDotDotToken*/
    void 0,
    /*name*/
    name,
    /*questionToken*/
    void 0,
    typeNode
    );
    parameters.push(paramDecl);
    if (usage.usage === 2 /* Write */) {
    (writes || (writes = [])).push(usage);
    }
    callArguments.push(factory.createIdentifier(name));
  });
  const typeParametersAndDeclarations = arrayFrom(typeParameterUsages.values(), (type) => ({ type, declaration: getFirstDeclaration(type) }));
  const sortedTypeParametersAndDeclarations = typeParametersAndDeclarations.sort(compareTypesByDeclarationOrder);
  const typeParameters = sortedTypeParametersAndDeclarations.length === 0 ? void 0 : sortedTypeParametersAndDeclarations.map((t) => t.declaration);
  const callTypeArguments = typeParameters !== void 0 ? typeParameters.map((decl) => factory.createTypeReferenceNode(
    decl.name,
    /*typeArguments*/
    void 0
  )) : void 0;
  if (isExpression(node) && !isJS) {
    const contextualType = checker.getContextualType(node);
    returnType = checker.typeToTypeNode(contextualType, scope, 1 /* NoTruncation */);
  }
  const { body, returnValueProperty } = transformFunctionBody(node, exposedVariableDeclarations, writes, substitutions, !!(range.facts & 1 /* HasReturn */));
  suppressLeadingAndTrailingTrivia(body);
  let newFunction;
  const callThis = !!(range.facts & 16 /* UsesThisInFunction */);
  if (isClassLike(scope)) {
    const modifiers = isJS ? [] : [factory.createModifier(121 /* PrivateKeyword */)];
    if (range.facts & 32 /* InStaticRegion */) {
    modifiers.push(factory.createModifier(124 /* StaticKeyword */));
    }
    if (range.facts & 4 /* IsAsyncFunction */) {
    modifiers.push(factory.createModifier(132 /* AsyncKeyword */));
    }
    newFunction = factory.createMethodDeclaration(
    modifiers.length ? modifiers : void 0,
    range.facts & 2 /* IsGenerator */ ? factory.createToken(41 /* AsteriskToken */) : void 0,
    functionName,
    /*questionToken*/
    void 0,
    typeParameters,
    parameters,
    returnType,
    body
    );
  } else {
    if (callThis) {
    parameters.unshift(
      factory.createParameterDeclaration(
      /*modifiers*/
      void 0,
      /*dotDotDotToken*/
      void 0,
      /*name*/
      "this",
      /*questionToken*/
      void 0,
      checker.typeToTypeNode(
        checker.getTypeAtLocation(range.thisNode),
        scope,
        1 /* NoTruncation */
      ),
      /*initializer*/
      void 0
      )
    );
    }
    newFunction = factory.createFunctionDeclaration(
    range.facts & 4 /* IsAsyncFunction */ ? [factory.createToken(132 /* AsyncKeyword */)] : void 0,
    range.facts & 2 /* IsGenerator */ ? factory.createToken(41 /* AsteriskToken */) : void 0,
    functionName,
    typeParameters,
    parameters,
    returnType,
    body
    );
  }
  const changeTracker = ts_textChanges_exports.ChangeTracker.fromContext(context);
  const minInsertionPos = (isReadonlyArray(range.range) ? last(range.range) : range.range).end;
  const nodeToInsertBefore = getNodeToInsertFunctionBefore(minInsertionPos, scope);
  if (nodeToInsertBefore) {
    changeTracker.insertNodeBefore(
    context.file,
    nodeToInsertBefore,
    newFunction,
    /*blankLineBetween*/
    true
    );
  } else {
    changeTracker.insertNodeAtEndOfScope(context.file, scope, newFunction);
  }
  importAdder.writeFixes(changeTracker);
  const newNodes = [];
  const called = getCalledExpression(scope, range, functionNameText);
  if (callThis) {
    callArguments.unshift(factory.createIdentifier("this"));
  }
  let call = factory.createCallExpression(
    callThis ? factory.createPropertyAccessExpression(
    called,
    "call"
    ) : called,
    callTypeArguments,
    // Note that no attempt is made to take advantage of type argument inference
    callArguments
  );
  if (range.facts & 2 /* IsGenerator */) {
    call = factory.createYieldExpression(factory.createToken(41 /* AsteriskToken */), call);
  }
  if (range.facts & 4 /* IsAsyncFunction */) {
    call = factory.createAwaitExpression(call);
  }
  if (isInJSXContent(node)) {
    call = factory.createJsxExpression(
    /*dotDotDotToken*/
    void 0,
    call
    );
  }
  if (exposedVariableDeclarations.length && !writes) {
    Debug.assert(!returnValueProperty, "Expected no returnValueProperty");
    Debug.assert(!(range.facts & 1 /* HasReturn */), "Expected RangeFacts.HasReturn flag to be unset");
    if (exposedVariableDeclarations.length === 1) {
    const variableDeclaration = exposedVariableDeclarations[0];
    newNodes.push(factory.createVariableStatement(
      /*modifiers*/
      void 0,
      factory.createVariableDeclarationList(
      [factory.createVariableDeclaration(
        getSynthesizedDeepClone(variableDeclaration.name),
        /*exclamationToken*/
        void 0,
        /*type*/
        getSynthesizedDeepClone(variableDeclaration.type),
        /*initializer*/
        call
      )],
      variableDeclaration.parent.flags
      )
    ));
    } else {
    const bindingElements = [];
    const typeElements = [];
    let commonNodeFlags = exposedVariableDeclarations[0].parent.flags;
    let sawExplicitType = false;
    for (const variableDeclaration of exposedVariableDeclarations) {
      bindingElements.push(factory.createBindingElement(
      /*dotDotDotToken*/
      void 0,
      /*propertyName*/
      void 0,
      /*name*/
      getSynthesizedDeepClone(variableDeclaration.name)
      ));
      const variableType = checker.typeToTypeNode(
      checker.getBaseTypeOfLiteralType(checker.getTypeAtLocation(variableDeclaration)),
      scope,
      1 /* NoTruncation */
      );
      typeElements.push(factory.createPropertySignature(
      /*modifiers*/
      void 0,
      /*name*/
      variableDeclaration.symbol.name,
      /*questionToken*/
      void 0,
      /*type*/
      variableType
      ));
      sawExplicitType = sawExplicitType || variableDeclaration.type !== void 0;
      commonNodeFlags = commonNodeFlags & variableDeclaration.parent.flags;
    }
    const typeLiteral = sawExplicitType ? factory.createTypeLiteralNode(typeElements) : void 0;
    if (typeLiteral) {
      setEmitFlags(typeLiteral, 1 /* SingleLine */);
    }
    newNodes.push(factory.createVariableStatement(
      /*modifiers*/
      void 0,
      factory.createVariableDeclarationList(
      [factory.createVariableDeclaration(
        factory.createObjectBindingPattern(bindingElements),
        /*exclamationToken*/
        void 0,
        /*type*/
        typeLiteral,
        /*initializer*/
        call
      )],
      commonNodeFlags
      )
    ));
    }
  } else if (exposedVariableDeclarations.length || writes) {
    if (exposedVariableDeclarations.length) {
    for (const variableDeclaration of exposedVariableDeclarations) {
      let flags = variableDeclaration.parent.flags;
      if (flags & 2 /* Const */) {
      flags = flags & ~2 /* Const */ | 1 /* Let */;
      }
      newNodes.push(factory.createVariableStatement(
      /*modifiers*/
      void 0,
      factory.createVariableDeclarationList(
        [factory.createVariableDeclaration(
        variableDeclaration.symbol.name,
        /*exclamationToken*/
        void 0,
        getTypeDeepCloneUnionUndefined(variableDeclaration.type)
        )],
        flags
      )
      ));
    }
    }
    if (returnValueProperty) {
    newNodes.push(factory.createVariableStatement(
      /*modifiers*/
      void 0,
      factory.createVariableDeclarationList(
      [factory.createVariableDeclaration(
        returnValueProperty,
        /*exclamationToken*/
        void 0,
        getTypeDeepCloneUnionUndefined(returnType)
      )],
      1 /* Let */
      )
    ));
    }
    const assignments = getPropertyAssignmentsForWritesAndVariableDeclarations(exposedVariableDeclarations, writes);
    if (returnValueProperty) {
    assignments.unshift(factory.createShorthandPropertyAssignment(returnValueProperty));
    }
    if (assignments.length === 1) {
    Debug.assert(!returnValueProperty, "Shouldn't have returnValueProperty here");
    newNodes.push(factory.createExpressionStatement(factory.createAssignment(assignments[0].name, call)));
    if (range.facts & 1 /* HasReturn */) {
      newNodes.push(factory.createReturnStatement());
    }
    } else {
    newNodes.push(factory.createExpressionStatement(factory.createAssignment(factory.createObjectLiteralExpression(assignments), call)));
    if (returnValueProperty) {
      newNodes.push(factory.createReturnStatement(factory.createIdentifier(returnValueProperty)));
    }
    }
  } else {
    if (range.facts & 1 /* HasReturn */) {
    newNodes.push(factory.createReturnStatement(call));
    } else if (isReadonlyArray(range.range)) {
    newNodes.push(factory.createExpressionStatement(call));
    } else {
    newNodes.push(call);
    }
  }
  if (isReadonlyArray(range.range)) {
    changeTracker.replaceNodeRangeWithNodes(context.file, first(range.range), last(range.range), newNodes);
  } else {
    changeTracker.replaceNodeWithNodes(context.file, range.range, newNodes);
  }
  const edits = changeTracker.getChanges();
  const renameRange = isReadonlyArray(range.range) ? first(range.range) : range.range;
  const renameFilename = renameRange.getSourceFile().fileName;
  const renameLocation = getRenameLocation(
    edits,
    renameFilename,
    functionNameText,
    /*isDeclaredBeforeUse*/
    false
  );
  return { renameFilename, renameLocation, edits };
  function getTypeDeepCloneUnionUndefined(typeNode) {
    if (typeNode === void 0) {
    return void 0;
    }
    const clone2 = getSynthesizedDeepClone(typeNode);
    let withoutParens = clone2;
    while (isParenthesizedTypeNode(withoutParens)) {
    withoutParens = withoutParens.type;
    }
    return isUnionTypeNode(withoutParens) && find(withoutParens.types, (t) => t.kind === 155 /* UndefinedKeyword */) ? clone2 : factory.createUnionTypeNode([clone2, factory.createKeywordTypeNode(155 /* UndefinedKeyword */)]);
  }
  }
  function extractConstantInScope(node, scope, { substitutions }, rangeFacts, context) {
  const checker = context.program.getTypeChecker();
  const file = scope.getSourceFile();
  const localNameText = isPropertyAccessExpression(node) && !isClassLike(scope) && !checker.resolveName(
    node.name.text,
    node,
    111551 /* Value */,
    /*excludeGlobals*/
    false
  ) && !isPrivateIdentifier(node.name) && !identifierToKeywordKind(node.name) ? node.name.text : getUniqueName(isClassLike(scope) ? "newProperty" : "newLocal", file);
  const isJS = isInJSFile(scope);
  let variableType = isJS || !checker.isContextSensitive(node) ? void 0 : checker.typeToTypeNode(checker.getContextualType(node), scope, 1 /* NoTruncation */);
  let initializer = transformConstantInitializer(skipParentheses(node), substitutions);
  ({ variableType, initializer } = transformFunctionInitializerAndType(variableType, initializer));
  suppressLeadingAndTrailingTrivia(initializer);
  const changeTracker = ts_textChanges_exports.ChangeTracker.fromContext(context);
  if (isClassLike(scope)) {
    Debug.assert(!isJS, "Cannot extract to a JS class");
    const modifiers = [];
    modifiers.push(factory.createModifier(121 /* PrivateKeyword */));
    if (rangeFacts & 32 /* InStaticRegion */) {
    modifiers.push(factory.createModifier(124 /* StaticKeyword */));
    }
    modifiers.push(factory.createModifier(146 /* ReadonlyKeyword */));
    const newVariable = factory.createPropertyDeclaration(
    modifiers,
    localNameText,
    /*questionToken*/
    void 0,
    variableType,
    initializer
    );
    let localReference = factory.createPropertyAccessExpression(
    rangeFacts & 32 /* InStaticRegion */ ? factory.createIdentifier(scope.name.getText()) : factory.createThis(),
    factory.createIdentifier(localNameText)
    );
    if (isInJSXContent(node)) {
    localReference = factory.createJsxExpression(
      /*dotDotDotToken*/
      void 0,
      localReference
    );
    }
    const maxInsertionPos = node.pos;
    const nodeToInsertBefore = getNodeToInsertPropertyBefore(maxInsertionPos, scope);
    changeTracker.insertNodeBefore(
    context.file,
    nodeToInsertBefore,
    newVariable,
    /*blankLineBetween*/
    true
    );
    changeTracker.replaceNode(context.file, node, localReference);
  } else {
    const newVariableDeclaration = factory.createVariableDeclaration(
    localNameText,
    /*exclamationToken*/
    void 0,
    variableType,
    initializer
    );
    const oldVariableDeclaration = getContainingVariableDeclarationIfInList(node, scope);
    if (oldVariableDeclaration) {
    changeTracker.insertNodeBefore(context.file, oldVariableDeclaration, newVariableDeclaration);
    const localReference = factory.createIdentifier(localNameText);
    changeTracker.replaceNode(context.file, node, localReference);
    } else if (node.parent.kind === 241 /* ExpressionStatement */ && scope === findAncestor(node, isScope)) {
    const newVariableStatement = factory.createVariableStatement(
      /*modifiers*/
      void 0,
      factory.createVariableDeclarationList([newVariableDeclaration], 2 /* Const */)
    );
    changeTracker.replaceNode(context.file, node.parent, newVariableStatement);
    } else {
    const newVariableStatement = factory.createVariableStatement(
      /*modifiers*/
      void 0,
      factory.createVariableDeclarationList([newVariableDeclaration], 2 /* Const */)
    );
    const nodeToInsertBefore = getNodeToInsertConstantBefore(node, scope);
    if (nodeToInsertBefore.pos === 0) {
      changeTracker.insertNodeAtTopOfFile(
      context.file,
      newVariableStatement,
      /*blankLineBetween*/
      false
      );
    } else {
      changeTracker.insertNodeBefore(
      context.file,
      nodeToInsertBefore,
      newVariableStatement,
      /*blankLineBetween*/
      false
      );
    }
    if (node.parent.kind === 241 /* ExpressionStatement */) {
      changeTracker.delete(context.file, node.parent);
    } else {
      let localReference = factory.createIdentifier(localNameText);
      if (isInJSXContent(node)) {
      localReference = factory.createJsxExpression(
        /*dotDotDotToken*/
        void 0,
        localReference
      );
      }
      changeTracker.replaceNode(context.file, node, localReference);
    }
    }
  }
  const edits = changeTracker.getChanges();
  const renameFilename = node.getSourceFile().fileName;
  const renameLocation = getRenameLocation(
    edits,
    renameFilename,
    localNameText,
    /*isDeclaredBeforeUse*/
    true
  );
  return { renameFilename, renameLocation, edits };
  function transformFunctionInitializerAndType(variableType2, initializer2) {
    if (variableType2 === void 0)
    return { variableType: variableType2, initializer: initializer2 };
    if (!isFunctionExpression(initializer2) && !isArrowFunction(initializer2) || !!initializer2.typeParameters)
    return { variableType: variableType2, initializer: initializer2 };
    const functionType = checker.getTypeAtLocation(node);
    const functionSignature = singleOrUndefined(checker.getSignaturesOfType(functionType, 0 /* Call */));
    if (!functionSignature)
    return { variableType: variableType2, initializer: initializer2 };
    if (!!functionSignature.getTypeParameters())
    return { variableType: variableType2, initializer: initializer2 };
    const parameters = [];
    let hasAny = false;
    for (const p of initializer2.parameters) {
    if (p.type) {
      parameters.push(p);
    } else {
      const paramType = checker.getTypeAtLocation(p);
      if (paramType === checker.getAnyType())
      hasAny = true;
      parameters.push(factory.updateParameterDeclaration(
      p,
      p.modifiers,
      p.dotDotDotToken,
      p.name,
      p.questionToken,
      p.type || checker.typeToTypeNode(paramType, scope, 1 /* NoTruncation */),
      p.initializer
      ));
    }
    }
    if (hasAny)
    return { variableType: variableType2, initializer: initializer2 };
    variableType2 = void 0;
    if (isArrowFunction(initializer2)) {
    initializer2 = factory.updateArrowFunction(
      initializer2,
      canHaveModifiers(node) ? getModifiers(node) : void 0,
      initializer2.typeParameters,
      parameters,
      initializer2.type || checker.typeToTypeNode(functionSignature.getReturnType(), scope, 1 /* NoTruncation */),
      initializer2.equalsGreaterThanToken,
      initializer2.body
    );
    } else {
    if (functionSignature && !!functionSignature.thisParameter) {
      const firstParameter = firstOrUndefined(parameters);
      if (!firstParameter || isIdentifier(firstParameter.name) && firstParameter.name.escapedText !== "this") {
      const thisType = checker.getTypeOfSymbolAtLocation(functionSignature.thisParameter, node);
      parameters.splice(0, 0, factory.createParameterDeclaration(
        /* modifiers */
        void 0,
        /* dotDotDotToken */
        void 0,
        "this",
        /* questionToken */
        void 0,
        checker.typeToTypeNode(thisType, scope, 1 /* NoTruncation */)
      ));
      }
    }
    initializer2 = factory.updateFunctionExpression(
      initializer2,
      canHaveModifiers(node) ? getModifiers(node) : void 0,
      initializer2.asteriskToken,
      initializer2.name,
      initializer2.typeParameters,
      parameters,
      initializer2.type || checker.typeToTypeNode(functionSignature.getReturnType(), scope, 1 /* NoTruncation */),
      initializer2.body
    );
    }
    return { variableType: variableType2, initializer: initializer2 };
  }
  }
  function getContainingVariableDeclarationIfInList(node, scope) {
  let prevNode;
  while (node !== void 0 && node !== scope) {
    if (isVariableDeclaration(node) && node.initializer === prevNode && isVariableDeclarationList(node.parent) && node.parent.declarations.length > 1) {
    return node;
    }
    prevNode = node;
    node = node.parent;
  }
  }
  function getFirstDeclaration(type) {
  let firstDeclaration;
  const symbol = type.symbol;
  if (symbol && symbol.declarations) {
    for (const declaration of symbol.declarations) {
    if (firstDeclaration === void 0 || declaration.pos < firstDeclaration.pos) {
      firstDeclaration = declaration;
    }
    }
  }
  return firstDeclaration;
  }
  function compareTypesByDeclarationOrder({ type: type1, declaration: declaration1 }, { type: type2, declaration: declaration2 }) {
  return compareProperties(declaration1, declaration2, "pos", compareValues) || compareStringsCaseSensitive(
    type1.symbol ? type1.symbol.getName() : "",
    type2.symbol ? type2.symbol.getName() : ""
  ) || compareValues(type1.id, type2.id);
  }
  function getCalledExpression(scope, range, functionNameText) {
  const functionReference = factory.createIdentifier(functionNameText);
  if (isClassLike(scope)) {
    const lhs = range.facts & 32 /* InStaticRegion */ ? factory.createIdentifier(scope.name.text) : factory.createThis();
    return factory.createPropertyAccessExpression(lhs, functionReference);
  } else {
    return functionReference;
  }
  }
  function transformFunctionBody(body, exposedVariableDeclarations, writes, substitutions, hasReturn2) {
  const hasWritesOrVariableDeclarations = writes !== void 0 || exposedVariableDeclarations.length > 0;
  if (isBlock(body) && !hasWritesOrVariableDeclarations && substitutions.size === 0) {
    return { body: factory.createBlock(
    body.statements,
    /*multLine*/
    true
    ), returnValueProperty: void 0 };
  }
  let returnValueProperty;
  let ignoreReturns = false;
  const statements = factory.createNodeArray(isBlock(body) ? body.statements.slice(0) : [isStatement(body) ? body : factory.createReturnStatement(skipParentheses(body))]);
  if (hasWritesOrVariableDeclarations || substitutions.size) {
    const rewrittenStatements = visitNodes2(statements, visitor, isStatement).slice();
    if (hasWritesOrVariableDeclarations && !hasReturn2 && isStatement(body)) {
    const assignments = getPropertyAssignmentsForWritesAndVariableDeclarations(exposedVariableDeclarations, writes);
    if (assignments.length === 1) {
      rewrittenStatements.push(factory.createReturnStatement(assignments[0].name));
    } else {
      rewrittenStatements.push(factory.createReturnStatement(factory.createObjectLiteralExpression(assignments)));
    }
    }
    return { body: factory.createBlock(
    rewrittenStatements,
    /*multiLine*/
    true
    ), returnValueProperty };
  } else {
    return { body: factory.createBlock(
    statements,
    /*multiLine*/
    true
    ), returnValueProperty: void 0 };
  }
  function visitor(node) {
    if (!ignoreReturns && isReturnStatement(node) && hasWritesOrVariableDeclarations) {
    const assignments = getPropertyAssignmentsForWritesAndVariableDeclarations(exposedVariableDeclarations, writes);
    if (node.expression) {
      if (!returnValueProperty) {
      returnValueProperty = "__return";
      }
      assignments.unshift(factory.createPropertyAssignment(returnValueProperty, visitNode(node.expression, visitor, isExpression)));
    }
    if (assignments.length === 1) {
      return factory.createReturnStatement(assignments[0].name);
    } else {
      return factory.createReturnStatement(factory.createObjectLiteralExpression(assignments));
    }
    } else {
    const oldIgnoreReturns = ignoreReturns;
    ignoreReturns = ignoreReturns || isFunctionLikeDeclaration(node) || isClassLike(node);
    const substitution = substitutions.get(getNodeId(node).toString());
    const result = substitution ? getSynthesizedDeepClone(substitution) : visitEachChild(node, visitor, nullTransformationContext);
    ignoreReturns = oldIgnoreReturns;
    return result;
    }
  }
  }
  function transformConstantInitializer(initializer, substitutions) {
  return substitutions.size ? visitor(initializer) : initializer;
  function visitor(node) {
    const substitution = substitutions.get(getNodeId(node).toString());
    return substitution ? getSynthesizedDeepClone(substitution) : visitEachChild(node, visitor, nullTransformationContext);
  }
  }
  function getStatementsOrClassElements(scope) {
  if (isFunctionLikeDeclaration(scope)) {
    const body = scope.body;
    if (isBlock(body)) {
    return body.statements;
    }
  } else if (isModuleBlock(scope) || isSourceFile(scope)) {
    return scope.statements;
  } else if (isClassLike(scope)) {
    return scope.members;
  } else ;
  return emptyArray;
  }
  function getNodeToInsertFunctionBefore(minPos, scope) {
  return find(getStatementsOrClassElements(scope), (child) => child.pos >= minPos && isFunctionLikeDeclaration(child) && !isConstructorDeclaration(child));
  }
  function getNodeToInsertPropertyBefore(maxPos, scope) {
  const members = scope.members;
  Debug.assert(members.length > 0, "Found no members");
  let prevMember;
  let allProperties = true;
  for (const member of members) {
    if (member.pos > maxPos) {
    return prevMember || members[0];
    }
    if (allProperties && !isPropertyDeclaration(member)) {
    if (prevMember !== void 0) {
      return member;
    }
    allProperties = false;
    }
    prevMember = member;
  }
  if (prevMember === void 0)
    return Debug.fail();
  return prevMember;
  }
  function getNodeToInsertConstantBefore(node, scope) {
  Debug.assert(!isClassLike(scope));
  let prevScope;
  for (let curr = node; curr !== scope; curr = curr.parent) {
    if (isScope(curr)) {
    prevScope = curr;
    }
  }
  for (let curr = (prevScope || node).parent; ; curr = curr.parent) {
    if (isBlockLike(curr)) {
    let prevStatement;
    for (const statement of curr.statements) {
      if (statement.pos > node.pos) {
      break;
      }
      prevStatement = statement;
    }
    if (!prevStatement && isCaseClause(curr)) {
      Debug.assert(isSwitchStatement(curr.parent.parent), "Grandparent isn't a switch statement");
      return curr.parent.parent;
    }
    return Debug.checkDefined(prevStatement, "prevStatement failed to get set");
    }
    Debug.assert(curr !== scope, "Didn't encounter a block-like before encountering scope");
  }
  }
  function getPropertyAssignmentsForWritesAndVariableDeclarations(exposedVariableDeclarations, writes) {
  const variableAssignments = map(exposedVariableDeclarations, (v) => factory.createShorthandPropertyAssignment(v.symbol.name));
  const writeAssignments = map(writes, (w) => factory.createShorthandPropertyAssignment(w.symbol.name));
  return variableAssignments === void 0 ? writeAssignments : writeAssignments === void 0 ? variableAssignments : variableAssignments.concat(writeAssignments);
  }
  function isReadonlyArray(v) {
  return isArray(v);
  }
  function getEnclosingTextRange(targetRange, sourceFile) {
  return isReadonlyArray(targetRange.range) ? { pos: first(targetRange.range).getStart(sourceFile), end: last(targetRange.range).getEnd() } : targetRange.range;
  }
  function collectReadsAndWrites(targetRange, scopes, enclosingTextRange, sourceFile, checker, cancellationToken) {
  const allTypeParameterUsages = /* @__PURE__ */ new Map();
  const usagesPerScope = [];
  const substitutionsPerScope = [];
  const functionErrorsPerScope = [];
  const constantErrorsPerScope = [];
  const visibleDeclarationsInExtractedRange = [];
  const exposedVariableSymbolSet = /* @__PURE__ */ new Map();
  const exposedVariableDeclarations = [];
  let firstExposedNonVariableDeclaration;
  const expression = !isReadonlyArray(targetRange.range) ? targetRange.range : targetRange.range.length === 1 && isExpressionStatement(targetRange.range[0]) ? targetRange.range[0].expression : void 0;
  let expressionDiagnostic;
  if (expression === void 0) {
    const statements = targetRange.range;
    const start = first(statements).getStart();
    const end = last(statements).end;
    expressionDiagnostic = createFileDiagnostic(sourceFile, start, end - start, Messages.expressionExpected);
  } else if (checker.getTypeAtLocation(expression).flags & (16384 /* Void */ | 131072 /* Never */)) {
    expressionDiagnostic = createDiagnosticForNode(expression, Messages.uselessConstantType);
  }
  for (const scope of scopes) {
    usagesPerScope.push({ usages: /* @__PURE__ */ new Map(), typeParameterUsages: /* @__PURE__ */ new Map(), substitutions: /* @__PURE__ */ new Map() });
    substitutionsPerScope.push(/* @__PURE__ */ new Map());
    functionErrorsPerScope.push([]);
    const constantErrors = [];
    if (expressionDiagnostic) {
    constantErrors.push(expressionDiagnostic);
    }
    if (isClassLike(scope) && isInJSFile(scope)) {
    constantErrors.push(createDiagnosticForNode(scope, Messages.cannotExtractToJSClass));
    }
    if (isArrowFunction(scope) && !isBlock(scope.body)) {
    constantErrors.push(createDiagnosticForNode(scope, Messages.cannotExtractToExpressionArrowFunction));
    }
    constantErrorsPerScope.push(constantErrors);
  }
  const seenUsages = /* @__PURE__ */ new Map();
  const target = isReadonlyArray(targetRange.range) ? factory.createBlock(targetRange.range) : targetRange.range;
  const unmodifiedNode = isReadonlyArray(targetRange.range) ? first(targetRange.range) : targetRange.range;
  const inGenericContext = isInGenericContext(unmodifiedNode);
  collectUsages(target);
  if (inGenericContext && !isReadonlyArray(targetRange.range) && !isJsxAttribute(targetRange.range)) {
    const contextualType = checker.getContextualType(targetRange.range);
    recordTypeParameterUsages(contextualType);
  }
  if (allTypeParameterUsages.size > 0) {
    const seenTypeParameterUsages = /* @__PURE__ */ new Map();
    let i = 0;
    for (let curr = unmodifiedNode; curr !== void 0 && i < scopes.length; curr = curr.parent) {
    if (curr === scopes[i]) {
      seenTypeParameterUsages.forEach((typeParameter, id) => {
      usagesPerScope[i].typeParameterUsages.set(id, typeParameter);
      });
      i++;
    }
    if (isDeclarationWithTypeParameters(curr)) {
      for (const typeParameterDecl of getEffectiveTypeParameterDeclarations(curr)) {
      const typeParameter = checker.getTypeAtLocation(typeParameterDecl);
      if (allTypeParameterUsages.has(typeParameter.id.toString())) {
        seenTypeParameterUsages.set(typeParameter.id.toString(), typeParameter);
      }
      }
    }
    }
    Debug.assert(i === scopes.length, "Should have iterated all scopes");
  }
  if (visibleDeclarationsInExtractedRange.length) {
    const containingLexicalScopeOfExtraction = isBlockScope(scopes[0], scopes[0].parent) ? scopes[0] : getEnclosingBlockScopeContainer(scopes[0]);
    forEachChild(containingLexicalScopeOfExtraction, checkForUsedDeclarations);
  }
  for (let i = 0; i < scopes.length; i++) {
    const scopeUsages = usagesPerScope[i];
    if (i > 0 && (scopeUsages.usages.size > 0 || scopeUsages.typeParameterUsages.size > 0)) {
    const errorNode = isReadonlyArray(targetRange.range) ? targetRange.range[0] : targetRange.range;
    constantErrorsPerScope[i].push(createDiagnosticForNode(errorNode, Messages.cannotAccessVariablesFromNestedScopes));
    }
    if (targetRange.facts & 16 /* UsesThisInFunction */ && isClassLike(scopes[i])) {
    functionErrorsPerScope[i].push(createDiagnosticForNode(targetRange.thisNode, Messages.cannotExtractFunctionsContainingThisToMethod));
    }
    let hasWrite = false;
    let readonlyClassPropertyWrite;
    usagesPerScope[i].usages.forEach((value) => {
    if (value.usage === 2 /* Write */) {
      hasWrite = true;
      if (value.symbol.flags & 106500 /* ClassMember */ && value.symbol.valueDeclaration && hasEffectiveModifier(value.symbol.valueDeclaration, 64 /* Readonly */)) {
      readonlyClassPropertyWrite = value.symbol.valueDeclaration;
      }
    }
    });
    Debug.assert(isReadonlyArray(targetRange.range) || exposedVariableDeclarations.length === 0, "No variable declarations expected if something was extracted");
    if (hasWrite && !isReadonlyArray(targetRange.range)) {
    const diag2 = createDiagnosticForNode(targetRange.range, Messages.cannotWriteInExpression);
    functionErrorsPerScope[i].push(diag2);
    constantErrorsPerScope[i].push(diag2);
    } else if (readonlyClassPropertyWrite && i > 0) {
    const diag2 = createDiagnosticForNode(readonlyClassPropertyWrite, Messages.cannotExtractReadonlyPropertyInitializerOutsideConstructor);
    functionErrorsPerScope[i].push(diag2);
    constantErrorsPerScope[i].push(diag2);
    } else if (firstExposedNonVariableDeclaration) {
    const diag2 = createDiagnosticForNode(firstExposedNonVariableDeclaration, Messages.cannotExtractExportedEntity);
    functionErrorsPerScope[i].push(diag2);
    constantErrorsPerScope[i].push(diag2);
    }
  }
  return { target, usagesPerScope, functionErrorsPerScope, constantErrorsPerScope, exposedVariableDeclarations };
  function isInGenericContext(node) {
    return !!findAncestor(node, (n) => isDeclarationWithTypeParameters(n) && getEffectiveTypeParameterDeclarations(n).length !== 0);
  }
  function recordTypeParameterUsages(type) {
    const symbolWalker = checker.getSymbolWalker(() => (cancellationToken.throwIfCancellationRequested(), true));
    const { visitedTypes } = symbolWalker.walkType(type);
    for (const visitedType of visitedTypes) {
    if (visitedType.isTypeParameter()) {
      allTypeParameterUsages.set(visitedType.id.toString(), visitedType);
    }
    }
  }
  function collectUsages(node, valueUsage = 1 /* Read */) {
    if (inGenericContext) {
    const type = checker.getTypeAtLocation(node);
    recordTypeParameterUsages(type);
    }
    if (isDeclaration(node) && node.symbol) {
    visibleDeclarationsInExtractedRange.push(node);
    }
    if (isAssignmentExpression(node)) {
    collectUsages(node.left, 2 /* Write */);
    collectUsages(node.right);
    } else if (isUnaryExpressionWithWrite(node)) {
    collectUsages(node.operand, 2 /* Write */);
    } else if (isPropertyAccessExpression(node) || isElementAccessExpression(node)) {
    forEachChild(node, collectUsages);
    } else if (isIdentifier(node)) {
    if (!node.parent) {
      return;
    }
    if (isQualifiedName(node.parent) && node !== node.parent.left) {
      return;
    }
    if (isPropertyAccessExpression(node.parent) && node !== node.parent.expression) {
      return;
    }
    recordUsage(
      node,
      valueUsage,
      /*isTypeNode*/
      isPartOfTypeNode(node)
    );
    } else {
    forEachChild(node, collectUsages);
    }
  }
  function recordUsage(n, usage, isTypeNode2) {
    const symbolId = recordUsagebySymbol(n, usage, isTypeNode2);
    if (symbolId) {
    for (let i = 0; i < scopes.length; i++) {
      const substitution = substitutionsPerScope[i].get(symbolId);
      if (substitution) {
      usagesPerScope[i].substitutions.set(getNodeId(n).toString(), substitution);
      }
    }
    }
  }
  function recordUsagebySymbol(identifier, usage, isTypeName) {
    const symbol = getSymbolReferencedByIdentifier(identifier);
    if (!symbol) {
    return void 0;
    }
    const symbolId = getSymbolId(symbol).toString();
    const lastUsage = seenUsages.get(symbolId);
    if (lastUsage && lastUsage >= usage) {
    return symbolId;
    }
    seenUsages.set(symbolId, usage);
    if (lastUsage) {
    for (const perScope of usagesPerScope) {
      const prevEntry = perScope.usages.get(identifier.text);
      if (prevEntry) {
      perScope.usages.set(identifier.text, { usage, symbol, node: identifier });
      }
    }
    return symbolId;
    }
    const decls = symbol.getDeclarations();
    const declInFile = decls && find(decls, (d) => d.getSourceFile() === sourceFile);
    if (!declInFile) {
    return void 0;
    }
    if (rangeContainsStartEnd(enclosingTextRange, declInFile.getStart(), declInFile.end)) {
    return void 0;
    }
    if (targetRange.facts & 2 /* IsGenerator */ && usage === 2 /* Write */) {
    const diag2 = createDiagnosticForNode(identifier, Messages.cannotExtractRangeThatContainsWritesToReferencesLocatedOutsideOfTheTargetRangeInGenerators);
    for (const errors of functionErrorsPerScope) {
      errors.push(diag2);
    }
    for (const errors of constantErrorsPerScope) {
      errors.push(diag2);
    }
    }
    for (let i = 0; i < scopes.length; i++) {
    const scope = scopes[i];
    const resolvedSymbol = checker.resolveName(
      symbol.name,
      scope,
      symbol.flags,
      /*excludeGlobals*/
      false
    );
    if (resolvedSymbol === symbol) {
      continue;
    }
    if (!substitutionsPerScope[i].has(symbolId)) {
      const substitution = tryReplaceWithQualifiedNameOrPropertyAccess(symbol.exportSymbol || symbol, scope, isTypeName);
      if (substitution) {
      substitutionsPerScope[i].set(symbolId, substitution);
      } else if (isTypeName) {
      if (!(symbol.flags & 262144 /* TypeParameter */)) {
        const diag2 = createDiagnosticForNode(identifier, Messages.typeWillNotBeVisibleInTheNewScope);
        functionErrorsPerScope[i].push(diag2);
        constantErrorsPerScope[i].push(diag2);
      }
      } else {
      usagesPerScope[i].usages.set(identifier.text, { usage, symbol, node: identifier });
      }
    }
    }
    return symbolId;
  }
  function checkForUsedDeclarations(node) {
    if (node === targetRange.range || isReadonlyArray(targetRange.range) && targetRange.range.indexOf(node) >= 0) {
    return;
    }
    const sym = isIdentifier(node) ? getSymbolReferencedByIdentifier(node) : checker.getSymbolAtLocation(node);
    if (sym) {
    const decl = find(visibleDeclarationsInExtractedRange, (d) => d.symbol === sym);
    if (decl) {
      if (isVariableDeclaration(decl)) {
      const idString = decl.symbol.id.toString();
      if (!exposedVariableSymbolSet.has(idString)) {
        exposedVariableDeclarations.push(decl);
        exposedVariableSymbolSet.set(idString, true);
      }
      } else {
      firstExposedNonVariableDeclaration = firstExposedNonVariableDeclaration || decl;
      }
    }
    }
    forEachChild(node, checkForUsedDeclarations);
  }
  function getSymbolReferencedByIdentifier(identifier) {
    return identifier.parent && isShorthandPropertyAssignment(identifier.parent) && identifier.parent.name === identifier ? checker.getShorthandAssignmentValueSymbol(identifier.parent) : checker.getSymbolAtLocation(identifier);
  }
  function tryReplaceWithQualifiedNameOrPropertyAccess(symbol, scopeDecl, isTypeNode2) {
    if (!symbol) {
    return void 0;
    }
    const decls = symbol.getDeclarations();
    if (decls && decls.some((d) => d.parent === scopeDecl)) {
    return factory.createIdentifier(symbol.name);
    }
    const prefix = tryReplaceWithQualifiedNameOrPropertyAccess(symbol.parent, scopeDecl, isTypeNode2);
    if (prefix === void 0) {
    return void 0;
    }
    return isTypeNode2 ? factory.createQualifiedName(prefix, factory.createIdentifier(symbol.name)) : factory.createPropertyAccessExpression(prefix, symbol.name);
  }
  }
  function getExtractableParent(node) {
  return findAncestor(node, (node2) => node2.parent && isExtractableExpression(node2) && !isBinaryExpression(node2.parent));
  }
  function isExtractableExpression(node) {
  const { parent: parent2 } = node;
  switch (parent2.kind) {
    case 302 /* EnumMember */:
    return false;
  }
  switch (node.kind) {
    case 10 /* StringLiteral */:
    return parent2.kind !== 269 /* ImportDeclaration */ && parent2.kind !== 273 /* ImportSpecifier */;
    case 227 /* SpreadElement */:
    case 203 /* ObjectBindingPattern */:
    case 205 /* BindingElement */:
    return false;
    case 79 /* Identifier */:
    return parent2.kind !== 205 /* BindingElement */ && parent2.kind !== 273 /* ImportSpecifier */ && parent2.kind !== 278 /* ExportSpecifier */;
  }
  return true;
  }
  function isBlockLike(node) {
  switch (node.kind) {
    case 238 /* Block */:
    case 308 /* SourceFile */:
    case 265 /* ModuleBlock */:
    case 292 /* CaseClause */:
    return true;
    default:
    return false;
  }
  }
  function isInJSXContent(node) {
  return isStringLiteralJsxAttribute(node) || (isJsxElement(node) || isJsxSelfClosingElement(node) || isJsxFragment(node)) && (isJsxElement(node.parent) || isJsxFragment(node.parent));
  }
  function isStringLiteralJsxAttribute(node) {
  return isStringLiteral(node) && node.parent && isJsxAttribute(node.parent);
  }
  var refactorName11, extractConstantAction, extractFunctionAction, Messages, RangeFacts;
  var init_extractSymbol = __esm({
  "src/services/refactors/extractSymbol.ts"() {
    init_ts4();
    init_ts_refactor();
    refactorName11 = "Extract Symbol";
    extractConstantAction = {
    name: "Extract Constant",
    description: getLocaleSpecificMessage(Diagnostics.Extract_constant),
    kind: "refactor.extract.constant"
    };
    extractFunctionAction = {
    name: "Extract Function",
    description: getLocaleSpecificMessage(Diagnostics.Extract_function),
    kind: "refactor.extract.function"
    };
    registerRefactor(refactorName11, {
    kinds: [
      extractConstantAction.kind,
      extractFunctionAction.kind
    ],
    getEditsForAction: getRefactorEditsToExtractSymbol,
    getAvailableActions: getRefactorActionsToExtractSymbol
    });
    ((Messages2) => {
    function createMessage(message) {
      return { message, code: 0, category: 3 /* Message */, key: message };
    }
    Messages2.cannotExtractRange = createMessage("Cannot extract range.");
    Messages2.cannotExtractImport = createMessage("Cannot extract import statement.");
    Messages2.cannotExtractSuper = createMessage("Cannot extract super call.");
    Messages2.cannotExtractJSDoc = createMessage("Cannot extract JSDoc.");
    Messages2.cannotExtractEmpty = createMessage("Cannot extract empty range.");
    Messages2.expressionExpected = createMessage("expression expected.");
    Messages2.uselessConstantType = createMessage("No reason to extract constant of type.");
    Messages2.statementOrExpressionExpected = createMessage("Statement or expression expected.");
    Messages2.cannotExtractRangeContainingConditionalBreakOrContinueStatements = createMessage("Cannot extract range containing conditional break or continue statements.");
    Messages2.cannotExtractRangeContainingConditionalReturnStatement = createMessage("Cannot extract range containing conditional return statement.");
    Messages2.cannotExtractRangeContainingLabeledBreakOrContinueStatementWithTargetOutsideOfTheRange = createMessage("Cannot extract range containing labeled break or continue with target outside of the range.");
    Messages2.cannotExtractRangeThatContainsWritesToReferencesLocatedOutsideOfTheTargetRangeInGenerators = createMessage("Cannot extract range containing writes to references located outside of the target range in generators.");
    Messages2.typeWillNotBeVisibleInTheNewScope = createMessage("Type will not visible in the new scope.");
    Messages2.functionWillNotBeVisibleInTheNewScope = createMessage("Function will not visible in the new scope.");
    Messages2.cannotExtractIdentifier = createMessage("Select more than a single identifier.");
    Messages2.cannotExtractExportedEntity = createMessage("Cannot extract exported declaration");
    Messages2.cannotWriteInExpression = createMessage("Cannot write back side-effects when extracting an expression");
    Messages2.cannotExtractReadonlyPropertyInitializerOutsideConstructor = createMessage("Cannot move initialization of read-only class property outside of the constructor");
    Messages2.cannotExtractAmbientBlock = createMessage("Cannot extract code from ambient contexts");
    Messages2.cannotAccessVariablesFromNestedScopes = createMessage("Cannot access variables from nested scopes");
    Messages2.cannotExtractToJSClass = createMessage("Cannot extract constant to a class scope in JS");
    Messages2.cannotExtractToExpressionArrowFunction = createMessage("Cannot extract constant to an arrow function without a block");
    Messages2.cannotExtractFunctionsContainingThisToMethod = createMessage("Cannot extract functions containing this to method");
    })(Messages || (Messages = {}));
    RangeFacts = /* @__PURE__ */ ((RangeFacts2) => {
    RangeFacts2[RangeFacts2["None"] = 0] = "None";
    RangeFacts2[RangeFacts2["HasReturn"] = 1] = "HasReturn";
    RangeFacts2[RangeFacts2["IsGenerator"] = 2] = "IsGenerator";
    RangeFacts2[RangeFacts2["IsAsyncFunction"] = 4] = "IsAsyncFunction";
    RangeFacts2[RangeFacts2["UsesThis"] = 8] = "UsesThis";
    RangeFacts2[RangeFacts2["UsesThisInFunction"] = 16] = "UsesThisInFunction";
    RangeFacts2[RangeFacts2["InStaticRegion"] = 32] = "InStaticRegion";
    return RangeFacts2;
    })(RangeFacts || {});
  }
  });

  // src/services/_namespaces/ts.refactor.extractSymbol.ts
  var ts_refactor_extractSymbol_exports = {};
  __export(ts_refactor_extractSymbol_exports, {
  Messages: () => Messages,
  RangeFacts: () => RangeFacts,
  getRangeToExtract: () => getRangeToExtract2,
  getRefactorActionsToExtractSymbol: () => getRefactorActionsToExtractSymbol,
  getRefactorEditsToExtractSymbol: () => getRefactorEditsToExtractSymbol
  });
  var init_ts_refactor_extractSymbol = __esm({
  "src/services/_namespaces/ts.refactor.extractSymbol.ts"() {
    init_extractSymbol();
  }
  });

  // src/services/refactors/generateGetAccessorAndSetAccessor.ts
  var actionName, actionDescription, generateGetSetAction;
  var init_generateGetAccessorAndSetAccessor = __esm({
  "src/services/refactors/generateGetAccessorAndSetAccessor.ts"() {
    init_ts4();
    init_ts_refactor();
    actionName = "Generate 'get' and 'set' accessors";
    actionDescription = Diagnostics.Generate_get_and_set_accessors.message;
    generateGetSetAction = {
    name: actionName,
    description: actionDescription,
    kind: "refactor.rewrite.property.generateAccessors"
    };
    registerRefactor(actionName, {
    kinds: [generateGetSetAction.kind],
    getEditsForAction: function getRefactorActionsToGenerateGetAndSetAccessors(context, actionName2) {
      if (!context.endPosition)
      return void 0;
      const info = ts_codefix_exports.getAccessorConvertiblePropertyAtPosition(context.file, context.program, context.startPosition, context.endPosition);
      Debug.assert(info && !isRefactorErrorInfo(info), "Expected applicable refactor info");
      const edits = ts_codefix_exports.generateAccessorFromProperty(context.file, context.program, context.startPosition, context.endPosition, context, actionName2);
      if (!edits)
      return void 0;
      const renameFilename = context.file.fileName;
      const nameNeedRename = info.renameAccessor ? info.accessorName : info.fieldName;
      const renameLocationOffset = isIdentifier(nameNeedRename) ? 0 : -1;
      const renameLocation = renameLocationOffset + getRenameLocation(
      edits,
      renameFilename,
      nameNeedRename.text,
      /*preferLastLocation*/
      isParameter(info.declaration)
      );
      return { renameFilename, renameLocation, edits };
    },
    getAvailableActions(context) {
      if (!context.endPosition)
      return emptyArray;
      const info = ts_codefix_exports.getAccessorConvertiblePropertyAtPosition(context.file, context.program, context.startPosition, context.endPosition, context.triggerReason === "invoked");
      if (!info)
      return emptyArray;
      if (!isRefactorErrorInfo(info)) {
      return [{
        name: actionName,
        description: actionDescription,
        actions: [generateGetSetAction]
      }];
      }
      if (context.preferences.provideRefactorNotApplicableReason) {
      return [{
        name: actionName,
        description: actionDescription,
        actions: [{ ...generateGetSetAction, notApplicableReason: info.error }]
      }];
      }
      return emptyArray;
    }
    });
  }
  });

  // src/services/_namespaces/ts.refactor.generateGetAccessorAndSetAccessor.ts
  var ts_refactor_generateGetAccessorAndSetAccessor_exports = {};
  var init_ts_refactor_generateGetAccessorAndSetAccessor = __esm({
  "src/services/_namespaces/ts.refactor.generateGetAccessorAndSetAccessor.ts"() {
    init_generateGetAccessorAndSetAccessor();
  }
  });

  // src/services/refactors/inferFunctionReturnType.ts
  function getRefactorEditsToInferReturnType(context) {
  const info = getInfo21(context);
  if (info && !isRefactorErrorInfo(info)) {
    const edits = ts_textChanges_exports.ChangeTracker.with(context, (t) => doChange38(context.file, t, info.declaration, info.returnTypeNode));
    return { renameFilename: void 0, renameLocation: void 0, edits };
  }
  return void 0;
  }
  function getRefactorActionsToInferReturnType(context) {
  const info = getInfo21(context);
  if (!info)
    return emptyArray;
  if (!isRefactorErrorInfo(info)) {
    return [{
    name: refactorName12,
    description: refactorDescription6,
    actions: [inferReturnTypeAction]
    }];
  }
  if (context.preferences.provideRefactorNotApplicableReason) {
    return [{
    name: refactorName12,
    description: refactorDescription6,
    actions: [{ ...inferReturnTypeAction, notApplicableReason: info.error }]
    }];
  }
  return emptyArray;
  }
  function doChange38(sourceFile, changes, declaration, typeNode) {
  const closeParen = findChildOfKind(declaration, 21 /* CloseParenToken */, sourceFile);
  const needParens = isArrowFunction(declaration) && closeParen === void 0;
  const endNode2 = needParens ? first(declaration.parameters) : closeParen;
  if (endNode2) {
    if (needParens) {
    changes.insertNodeBefore(sourceFile, endNode2, factory.createToken(20 /* OpenParenToken */));
    changes.insertNodeAfter(sourceFile, endNode2, factory.createToken(21 /* CloseParenToken */));
    }
    changes.insertNodeAt(sourceFile, endNode2.end, typeNode, { prefix: ": " });
  }
  }
  function getInfo21(context) {
  if (isInJSFile(context.file) || !refactorKindBeginsWith(inferReturnTypeAction.kind, context.kind))
    return;
  const token = getTokenAtPosition(context.file, context.startPosition);
  const declaration = findAncestor(token, (n) => isBlock(n) || n.parent && isArrowFunction(n.parent) && (n.kind === 38 /* EqualsGreaterThanToken */ || n.parent.body === n) ? "quit" : isConvertibleDeclaration(n));
  if (!declaration || !declaration.body || declaration.type) {
    return { error: getLocaleSpecificMessage(Diagnostics.Return_type_must_be_inferred_from_a_function) };
  }
  const typeChecker = context.program.getTypeChecker();
  const returnType = tryGetReturnType(typeChecker, declaration);
  if (!returnType) {
    return { error: getLocaleSpecificMessage(Diagnostics.Could_not_determine_function_return_type) };
  }
  const returnTypeNode = typeChecker.typeToTypeNode(returnType, declaration, 1 /* NoTruncation */);
  if (returnTypeNode) {
    return { declaration, returnTypeNode };
  }
  }
  function isConvertibleDeclaration(node) {
  switch (node.kind) {
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 171 /* MethodDeclaration */:
    return true;
    default:
    return false;
  }
  }
  function tryGetReturnType(typeChecker, node) {
  if (typeChecker.isImplementationOfOverload(node)) {
    const signatures = typeChecker.getTypeAtLocation(node).getCallSignatures();
    if (signatures.length > 1) {
    return typeChecker.getUnionType(mapDefined(signatures, (s) => s.getReturnType()));
    }
  }
  const signature = typeChecker.getSignatureFromDeclaration(node);
  if (signature) {
    return typeChecker.getReturnTypeOfSignature(signature);
  }
  }
  var refactorName12, refactorDescription6, inferReturnTypeAction;
  var init_inferFunctionReturnType = __esm({
  "src/services/refactors/inferFunctionReturnType.ts"() {
    init_ts4();
    init_ts_refactor();
    refactorName12 = "Infer function return type";
    refactorDescription6 = Diagnostics.Infer_function_return_type.message;
    inferReturnTypeAction = {
    name: refactorName12,
    description: refactorDescription6,
    kind: "refactor.rewrite.function.returnType"
    };
    registerRefactor(refactorName12, {
    kinds: [inferReturnTypeAction.kind],
    getEditsForAction: getRefactorEditsToInferReturnType,
    getAvailableActions: getRefactorActionsToInferReturnType
    });
  }
  });

  // src/services/_namespaces/ts.refactor.inferFunctionReturnType.ts
  var ts_refactor_inferFunctionReturnType_exports = {};
  var init_ts_refactor_inferFunctionReturnType = __esm({
  "src/services/_namespaces/ts.refactor.inferFunctionReturnType.ts"() {
    init_inferFunctionReturnType();
  }
  });

  // src/services/_namespaces/ts.refactor.ts
  var ts_refactor_exports = {};
  __export(ts_refactor_exports, {
  addOrRemoveBracesToArrowFunction: () => ts_refactor_addOrRemoveBracesToArrowFunction_exports,
  convertArrowFunctionOrFunctionExpression: () => ts_refactor_convertArrowFunctionOrFunctionExpression_exports,
  convertParamsToDestructuredObject: () => ts_refactor_convertParamsToDestructuredObject_exports,
  convertStringOrTemplateLiteral: () => ts_refactor_convertStringOrTemplateLiteral_exports,
  convertToOptionalChainExpression: () => ts_refactor_convertToOptionalChainExpression_exports,
  doChangeNamedToNamespaceOrDefault: () => doChangeNamedToNamespaceOrDefault,
  extractSymbol: () => ts_refactor_extractSymbol_exports,
  generateGetAccessorAndSetAccessor: () => ts_refactor_generateGetAccessorAndSetAccessor_exports,
  getApplicableRefactors: () => getApplicableRefactors,
  getEditsForRefactor: () => getEditsForRefactor,
  inferFunctionReturnType: () => ts_refactor_inferFunctionReturnType_exports,
  isRefactorErrorInfo: () => isRefactorErrorInfo,
  refactorKindBeginsWith: () => refactorKindBeginsWith,
  registerRefactor: () => registerRefactor
  });
  var init_ts_refactor = __esm({
  "src/services/_namespaces/ts.refactor.ts"() {
    init_refactorProvider();
    init_convertExport();
    init_convertImport();
    init_extractType();
    init_helpers2();
    init_moveToNewFile();
    init_ts_refactor_addOrRemoveBracesToArrowFunction();
    init_ts_refactor_convertArrowFunctionOrFunctionExpression();
    init_ts_refactor_convertParamsToDestructuredObject();
    init_ts_refactor_convertStringOrTemplateLiteral();
    init_ts_refactor_convertToOptionalChainExpression();
    init_ts_refactor_extractSymbol();
    init_ts_refactor_generateGetAccessorAndSetAccessor();
    init_ts_refactor_inferFunctionReturnType();
  }
  });

  // src/services/rename.ts
  function getRenameInfo(program, sourceFile, position, preferences) {
  const node = getAdjustedRenameLocation(getTouchingPropertyName(sourceFile, position));
  if (nodeIsEligibleForRename(node)) {
    const renameInfo = getRenameInfoForNode(node, program.getTypeChecker(), sourceFile, program, preferences);
    if (renameInfo) {
    return renameInfo;
    }
  }
  return getRenameInfoError(Diagnostics.You_cannot_rename_this_element);
  }
  function getRenameInfoForNode(node, typeChecker, sourceFile, program, preferences) {
  const symbol = typeChecker.getSymbolAtLocation(node);
  if (!symbol) {
    if (isStringLiteralLike(node)) {
    const type = getContextualTypeFromParentOrAncestorTypeNode(node, typeChecker);
    if (type && (type.flags & 128 /* StringLiteral */ || type.flags & 1048576 /* Union */ && every(type.types, (type2) => !!(type2.flags & 128 /* StringLiteral */)))) {
      return getRenameInfoSuccess(node.text, node.text, "string" /* string */, "", node, sourceFile);
    }
    } else if (isLabelName(node)) {
    const name = getTextOfNode(node);
    return getRenameInfoSuccess(name, name, "label" /* label */, "" /* none */, node, sourceFile);
    }
    return void 0;
  }
  const { declarations } = symbol;
  if (!declarations || declarations.length === 0)
    return;
  if (declarations.some((declaration) => isDefinedInLibraryFile(program, declaration))) {
    return getRenameInfoError(Diagnostics.You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library);
  }
  if (isIdentifier(node) && node.escapedText === "default" && symbol.parent && symbol.parent.flags & 1536 /* Module */) {
    return void 0;
  }
  if (isStringLiteralLike(node) && tryGetImportFromModuleSpecifier(node)) {
    return preferences.allowRenameOfImportPath ? getRenameInfoForModule(node, sourceFile, symbol) : void 0;
  }
  const wouldRenameNodeModules = wouldRenameInOtherNodeModules(sourceFile, symbol, typeChecker, preferences);
  if (wouldRenameNodeModules) {
    return getRenameInfoError(wouldRenameNodeModules);
  }
  const kind = ts_SymbolDisplay_exports.getSymbolKind(typeChecker, symbol, node);
  const specifierName = isImportOrExportSpecifierName(node) || isStringOrNumericLiteralLike(node) && node.parent.kind === 164 /* ComputedPropertyName */ ? stripQuotes(getTextOfIdentifierOrLiteral(node)) : void 0;
  const displayName = specifierName || typeChecker.symbolToString(symbol);
  const fullDisplayName = specifierName || typeChecker.getFullyQualifiedName(symbol);
  return getRenameInfoSuccess(displayName, fullDisplayName, kind, ts_SymbolDisplay_exports.getSymbolModifiers(typeChecker, symbol), node, sourceFile);
  }
  function isDefinedInLibraryFile(program, declaration) {
  const sourceFile = declaration.getSourceFile();
  return program.isSourceFileDefaultLibrary(sourceFile) && fileExtensionIs(sourceFile.fileName, ".d.ts" /* Dts */);
  }
  function wouldRenameInOtherNodeModules(originalFile, symbol, checker, preferences) {
  if (!preferences.providePrefixAndSuffixTextForRename && symbol.flags & 2097152 /* Alias */) {
    const importSpecifier = symbol.declarations && find(symbol.declarations, (decl) => isImportSpecifier(decl));
    if (importSpecifier && !importSpecifier.propertyName) {
    symbol = checker.getAliasedSymbol(symbol);
    }
  }
  const { declarations } = symbol;
  if (!declarations) {
    return void 0;
  }
  const originalPackage = getPackagePathComponents(originalFile.path);
  if (originalPackage === void 0) {
    if (some(declarations, (declaration) => isInsideNodeModules(declaration.getSourceFile().path))) {
    return Diagnostics.You_cannot_rename_elements_that_are_defined_in_a_node_modules_folder;
    } else {
    return void 0;
    }
  }
  for (const declaration of declarations) {
    const declPackage = getPackagePathComponents(declaration.getSourceFile().path);
    if (declPackage) {
    const length2 = Math.min(originalPackage.length, declPackage.length);
    for (let i = 0; i <= length2; i++) {
      if (compareStringsCaseSensitive(originalPackage[i], declPackage[i]) !== 0 /* EqualTo */) {
      return Diagnostics.You_cannot_rename_elements_that_are_defined_in_another_node_modules_folder;
      }
    }
    }
  }
  return void 0;
  }
  function getPackagePathComponents(filePath) {
  const components = getPathComponents(filePath);
  const nodeModulesIdx = components.lastIndexOf("node_modules");
  if (nodeModulesIdx === -1) {
    return void 0;
  }
  return components.slice(0, nodeModulesIdx + 2);
  }
  function getRenameInfoForModule(node, sourceFile, moduleSymbol) {
  if (!isExternalModuleNameRelative(node.text)) {
    return getRenameInfoError(Diagnostics.You_cannot_rename_a_module_via_a_global_import);
  }
  const moduleSourceFile = moduleSymbol.declarations && find(moduleSymbol.declarations, isSourceFile);
  if (!moduleSourceFile)
    return void 0;
  const withoutIndex = endsWith(node.text, "/index") || endsWith(node.text, "/index.js") ? void 0 : tryRemoveSuffix(removeFileExtension(moduleSourceFile.fileName), "/index");
  const name = withoutIndex === void 0 ? moduleSourceFile.fileName : withoutIndex;
  const kind = withoutIndex === void 0 ? "module" /* moduleElement */ : "directory" /* directory */;
  const indexAfterLastSlash = node.text.lastIndexOf("/") + 1;
  const triggerSpan = createTextSpan(node.getStart(sourceFile) + 1 + indexAfterLastSlash, node.text.length - indexAfterLastSlash);
  return {
    canRename: true,
    fileToRename: name,
    kind,
    displayName: name,
    fullDisplayName: name,
    kindModifiers: "" /* none */,
    triggerSpan
  };
  }
  function getRenameInfoSuccess(displayName, fullDisplayName, kind, kindModifiers, node, sourceFile) {
  return {
    canRename: true,
    fileToRename: void 0,
    kind,
    displayName,
    fullDisplayName,
    kindModifiers,
    triggerSpan: createTriggerSpanForNode(node, sourceFile)
  };
  }
  function getRenameInfoError(diagnostic) {
  return { canRename: false, localizedErrorMessage: getLocaleSpecificMessage(diagnostic) };
  }
  function createTriggerSpanForNode(node, sourceFile) {
  let start = node.getStart(sourceFile);
  let width = node.getWidth(sourceFile);
  if (isStringLiteralLike(node)) {
    start += 1;
    width -= 2;
  }
  return createTextSpan(start, width);
  }
  function nodeIsEligibleForRename(node) {
  switch (node.kind) {
    case 79 /* Identifier */:
    case 80 /* PrivateIdentifier */:
    case 10 /* StringLiteral */:
    case 14 /* NoSubstitutionTemplateLiteral */:
    case 108 /* ThisKeyword */:
    return true;
    case 8 /* NumericLiteral */:
    return isLiteralNameOfPropertyDeclarationOrIndexAccess(node);
    default:
    return false;
  }
  }
  var init_rename = __esm({
  "src/services/rename.ts"() {
    init_ts4();
  }
  });

  // src/services/_namespaces/ts.Rename.ts
  var ts_Rename_exports = {};
  __export(ts_Rename_exports, {
  getRenameInfo: () => getRenameInfo,
  nodeIsEligibleForRename: () => nodeIsEligibleForRename
  });
  var init_ts_Rename = __esm({
  "src/services/_namespaces/ts.Rename.ts"() {
    init_rename();
  }
  });

  // src/services/signatureHelp.ts
  function getSignatureHelpItems(program, sourceFile, position, triggerReason, cancellationToken) {
  const typeChecker = program.getTypeChecker();
  const startingToken = findTokenOnLeftOfPosition(sourceFile, position);
  if (!startingToken) {
    return void 0;
  }
  const onlyUseSyntacticOwners = !!triggerReason && triggerReason.kind === "characterTyped";
  if (onlyUseSyntacticOwners && (isInString(sourceFile, position, startingToken) || isInComment(sourceFile, position))) {
    return void 0;
  }
  const isManuallyInvoked = !!triggerReason && triggerReason.kind === "invoked";
  const argumentInfo = getContainingArgumentInfo(startingToken, position, sourceFile, typeChecker, isManuallyInvoked);
  if (!argumentInfo)
    return void 0;
  cancellationToken.throwIfCancellationRequested();
  const candidateInfo = getCandidateOrTypeInfo(argumentInfo, typeChecker, sourceFile, startingToken, onlyUseSyntacticOwners);
  cancellationToken.throwIfCancellationRequested();
  if (!candidateInfo) {
    return isSourceFileJS(sourceFile) ? createJSSignatureHelpItems(argumentInfo, program, cancellationToken) : void 0;
  }
  return typeChecker.runWithCancellationToken(cancellationToken, (typeChecker2) => candidateInfo.kind === 0 /* Candidate */ ? createSignatureHelpItems(candidateInfo.candidates, candidateInfo.resolvedSignature, argumentInfo, sourceFile, typeChecker2) : createTypeHelpItems(candidateInfo.symbol, argumentInfo, sourceFile, typeChecker2));
  }
  function getCandidateOrTypeInfo({ invocation, argumentCount }, checker, sourceFile, startingToken, onlyUseSyntacticOwners) {
  switch (invocation.kind) {
    case 0 /* Call */: {
    if (onlyUseSyntacticOwners && !isSyntacticOwner(startingToken, invocation.node, sourceFile)) {
      return void 0;
    }
    const candidates = [];
    const resolvedSignature = checker.getResolvedSignatureForSignatureHelp(invocation.node, candidates, argumentCount);
    return candidates.length === 0 ? void 0 : { kind: 0 /* Candidate */, candidates, resolvedSignature };
    }
    case 1 /* TypeArgs */: {
    const { called } = invocation;
    if (onlyUseSyntacticOwners && !containsPrecedingToken(startingToken, sourceFile, isIdentifier(called) ? called.parent : called)) {
      return void 0;
    }
    const candidates = getPossibleGenericSignatures(called, argumentCount, checker);
    if (candidates.length !== 0)
      return { kind: 0 /* Candidate */, candidates, resolvedSignature: first(candidates) };
    const symbol = checker.getSymbolAtLocation(called);
    return symbol && { kind: 1 /* Type */, symbol };
    }
    case 2 /* Contextual */:
    return { kind: 0 /* Candidate */, candidates: [invocation.signature], resolvedSignature: invocation.signature };
    default:
    return Debug.assertNever(invocation);
  }
  }
  function isSyntacticOwner(startingToken, node, sourceFile) {
  if (!isCallOrNewExpression(node))
    return false;
  const invocationChildren = node.getChildren(sourceFile);
  switch (startingToken.kind) {
    case 20 /* OpenParenToken */:
    return contains(invocationChildren, startingToken);
    case 27 /* CommaToken */: {
    const containingList = findContainingList(startingToken);
    return !!containingList && contains(invocationChildren, containingList);
    }
    case 29 /* LessThanToken */:
    return containsPrecedingToken(startingToken, sourceFile, node.expression);
    default:
    return false;
  }
  }
  function createJSSignatureHelpItems(argumentInfo, program, cancellationToken) {
  if (argumentInfo.invocation.kind === 2 /* Contextual */)
    return void 0;
  const expression = getExpressionFromInvocation(argumentInfo.invocation);
  const name = isPropertyAccessExpression(expression) ? expression.name.text : void 0;
  const typeChecker = program.getTypeChecker();
  return name === void 0 ? void 0 : firstDefined(program.getSourceFiles(), (sourceFile) => firstDefined(sourceFile.getNamedDeclarations().get(name), (declaration) => {
    const type = declaration.symbol && typeChecker.getTypeOfSymbolAtLocation(declaration.symbol, declaration);
    const callSignatures = type && type.getCallSignatures();
    if (callSignatures && callSignatures.length) {
    return typeChecker.runWithCancellationToken(
      cancellationToken,
      (typeChecker2) => createSignatureHelpItems(
      callSignatures,
      callSignatures[0],
      argumentInfo,
      sourceFile,
      typeChecker2,
      /*useFullPrefix*/
      true
      )
    );
    }
  }));
  }
  function containsPrecedingToken(startingToken, sourceFile, container) {
  const pos = startingToken.getFullStart();
  let currentParent = startingToken.parent;
  while (currentParent) {
    const precedingToken = findPrecedingToken(
    pos,
    sourceFile,
    currentParent,
    /*excludeJsdoc*/
    true
    );
    if (precedingToken) {
    return rangeContainsRange(container, precedingToken);
    }
    currentParent = currentParent.parent;
  }
  return Debug.fail("Could not find preceding token");
  }
  function getArgumentInfoForCompletions(node, position, sourceFile) {
  const info = getImmediatelyContainingArgumentInfo(node, position, sourceFile);
  return !info || info.isTypeParameterList || info.invocation.kind !== 0 /* Call */ ? void 0 : { invocation: info.invocation.node, argumentCount: info.argumentCount, argumentIndex: info.argumentIndex };
  }
  function getArgumentOrParameterListInfo(node, position, sourceFile) {
  const info = getArgumentOrParameterListAndIndex(node, sourceFile);
  if (!info)
    return void 0;
  const { list, argumentIndex } = info;
  const argumentCount = getArgumentCount(
    list,
    /*ignoreTrailingComma*/
    isInString(sourceFile, position, node)
  );
  if (argumentIndex !== 0) {
    Debug.assertLessThan(argumentIndex, argumentCount);
  }
  const argumentsSpan = getApplicableSpanForArguments(list, sourceFile);
  return { list, argumentIndex, argumentCount, argumentsSpan };
  }
  function getArgumentOrParameterListAndIndex(node, sourceFile) {
  if (node.kind === 29 /* LessThanToken */ || node.kind === 20 /* OpenParenToken */) {
    return { list: getChildListThatStartsWithOpenerToken(node.parent, node, sourceFile), argumentIndex: 0 };
  } else {
    const list = findContainingList(node);
    return list && { list, argumentIndex: getArgumentIndex(list, node) };
  }
  }
  function getImmediatelyContainingArgumentInfo(node, position, sourceFile) {
  const { parent: parent2 } = node;
  if (isCallOrNewExpression(parent2)) {
    const invocation = parent2;
    const info = getArgumentOrParameterListInfo(node, position, sourceFile);
    if (!info)
    return void 0;
    const { list, argumentIndex, argumentCount, argumentsSpan } = info;
    const isTypeParameterList = !!parent2.typeArguments && parent2.typeArguments.pos === list.pos;
    return { isTypeParameterList, invocation: { kind: 0 /* Call */, node: invocation }, argumentsSpan, argumentIndex, argumentCount };
  } else if (isNoSubstitutionTemplateLiteral(node) && isTaggedTemplateExpression(parent2)) {
    if (isInsideTemplateLiteral(node, position, sourceFile)) {
    return getArgumentListInfoForTemplate(
      parent2,
      /*argumentIndex*/
      0,
      sourceFile
    );
    }
    return void 0;
  } else if (isTemplateHead(node) && parent2.parent.kind === 212 /* TaggedTemplateExpression */) {
    const templateExpression = parent2;
    const tagExpression = templateExpression.parent;
    Debug.assert(templateExpression.kind === 225 /* TemplateExpression */);
    const argumentIndex = isInsideTemplateLiteral(node, position, sourceFile) ? 0 : 1;
    return getArgumentListInfoForTemplate(tagExpression, argumentIndex, sourceFile);
  } else if (isTemplateSpan(parent2) && isTaggedTemplateExpression(parent2.parent.parent)) {
    const templateSpan = parent2;
    const tagExpression = parent2.parent.parent;
    if (isTemplateTail(node) && !isInsideTemplateLiteral(node, position, sourceFile)) {
    return void 0;
    }
    const spanIndex = templateSpan.parent.templateSpans.indexOf(templateSpan);
    const argumentIndex = getArgumentIndexForTemplatePiece(spanIndex, node, position, sourceFile);
    return getArgumentListInfoForTemplate(tagExpression, argumentIndex, sourceFile);
  } else if (isJsxOpeningLikeElement(parent2)) {
    const attributeSpanStart = parent2.attributes.pos;
    const attributeSpanEnd = skipTrivia(
    sourceFile.text,
    parent2.attributes.end,
    /*stopAfterLineBreak*/
    false
    );
    return {
    isTypeParameterList: false,
    invocation: { kind: 0 /* Call */, node: parent2 },
    argumentsSpan: createTextSpan(attributeSpanStart, attributeSpanEnd - attributeSpanStart),
    argumentIndex: 0,
    argumentCount: 1
    };
  } else {
    const typeArgInfo = getPossibleTypeArgumentsInfo(node, sourceFile);
    if (typeArgInfo) {
    const { called, nTypeArguments } = typeArgInfo;
    const invocation = { kind: 1 /* TypeArgs */, called };
    const argumentsSpan = createTextSpanFromBounds(called.getStart(sourceFile), node.end);
    return { isTypeParameterList: true, invocation, argumentsSpan, argumentIndex: nTypeArguments, argumentCount: nTypeArguments + 1 };
    }
    return void 0;
  }
  }
  function getImmediatelyContainingArgumentOrContextualParameterInfo(node, position, sourceFile, checker) {
  return tryGetParameterInfo(node, position, sourceFile, checker) || getImmediatelyContainingArgumentInfo(node, position, sourceFile);
  }
  function getHighestBinary(b) {
  return isBinaryExpression(b.parent) ? getHighestBinary(b.parent) : b;
  }
  function countBinaryExpressionParameters(b) {
  return isBinaryExpression(b.left) ? countBinaryExpressionParameters(b.left) + 1 : 2;
  }
  function tryGetParameterInfo(startingToken, position, sourceFile, checker) {
  const info = getContextualSignatureLocationInfo(startingToken, sourceFile, position, checker);
  if (!info)
    return void 0;
  const { contextualType, argumentIndex, argumentCount, argumentsSpan } = info;
  const nonNullableContextualType = contextualType.getNonNullableType();
  const symbol = nonNullableContextualType.symbol;
  if (symbol === void 0)
    return void 0;
  const signature = lastOrUndefined(nonNullableContextualType.getCallSignatures());
  if (signature === void 0)
    return void 0;
  const invocation = { kind: 2 /* Contextual */, signature, node: startingToken, symbol: chooseBetterSymbol(symbol) };
  return { isTypeParameterList: false, invocation, argumentsSpan, argumentIndex, argumentCount };
  }
  function getContextualSignatureLocationInfo(startingToken, sourceFile, position, checker) {
  if (startingToken.kind !== 20 /* OpenParenToken */ && startingToken.kind !== 27 /* CommaToken */)
    return void 0;
  const { parent: parent2 } = startingToken;
  switch (parent2.kind) {
    case 214 /* ParenthesizedExpression */:
    case 171 /* MethodDeclaration */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    const info = getArgumentOrParameterListInfo(startingToken, position, sourceFile);
    if (!info)
      return void 0;
    const { argumentIndex, argumentCount, argumentsSpan } = info;
    const contextualType = isMethodDeclaration(parent2) ? checker.getContextualTypeForObjectLiteralElement(parent2) : checker.getContextualType(parent2);
    return contextualType && { contextualType, argumentIndex, argumentCount, argumentsSpan };
    case 223 /* BinaryExpression */: {
    const highestBinary = getHighestBinary(parent2);
    const contextualType2 = checker.getContextualType(highestBinary);
    const argumentIndex2 = startingToken.kind === 20 /* OpenParenToken */ ? 0 : countBinaryExpressionParameters(parent2) - 1;
    const argumentCount2 = countBinaryExpressionParameters(highestBinary);
    return contextualType2 && { contextualType: contextualType2, argumentIndex: argumentIndex2, argumentCount: argumentCount2, argumentsSpan: createTextSpanFromNode(parent2) };
    }
    default:
    return void 0;
  }
  }
  function chooseBetterSymbol(s) {
  return s.name === "__type" /* Type */ ? firstDefined(s.declarations, (d) => {
    var _a2;
    return isFunctionTypeNode(d) ? (_a2 = tryCast(d.parent, canHaveSymbol)) == null ? void 0 : _a2.symbol : void 0;
  }) || s : s;
  }
  function getArgumentIndex(argumentsList, node) {
  let argumentIndex = 0;
  for (const child of argumentsList.getChildren()) {
    if (child === node) {
    break;
    }
    if (child.kind !== 27 /* CommaToken */) {
    argumentIndex++;
    }
  }
  return argumentIndex;
  }
  function getArgumentCount(argumentsList, ignoreTrailingComma) {
  const listChildren = argumentsList.getChildren();
  let argumentCount = countWhere(listChildren, (arg) => arg.kind !== 27 /* CommaToken */);
  if (!ignoreTrailingComma && listChildren.length > 0 && last(listChildren).kind === 27 /* CommaToken */) {
    argumentCount++;
  }
  return argumentCount;
  }
  function getArgumentIndexForTemplatePiece(spanIndex, node, position, sourceFile) {
  Debug.assert(position >= node.getStart(), "Assumed 'position' could not occur before node.");
  if (isTemplateLiteralToken(node)) {
    if (isInsideTemplateLiteral(node, position, sourceFile)) {
    return 0;
    }
    return spanIndex + 2;
  }
  return spanIndex + 1;
  }
  function getArgumentListInfoForTemplate(tagExpression, argumentIndex, sourceFile) {
  const argumentCount = isNoSubstitutionTemplateLiteral(tagExpression.template) ? 1 : tagExpression.template.templateSpans.length + 1;
  if (argumentIndex !== 0) {
    Debug.assertLessThan(argumentIndex, argumentCount);
  }
  return {
    isTypeParameterList: false,
    invocation: { kind: 0 /* Call */, node: tagExpression },
    argumentsSpan: getApplicableSpanForTaggedTemplate(tagExpression, sourceFile),
    argumentIndex,
    argumentCount
  };
  }
  function getApplicableSpanForArguments(argumentsList, sourceFile) {
  const applicableSpanStart = argumentsList.getFullStart();
  const applicableSpanEnd = skipTrivia(
    sourceFile.text,
    argumentsList.getEnd(),
    /*stopAfterLineBreak*/
    false
  );
  return createTextSpan(applicableSpanStart, applicableSpanEnd - applicableSpanStart);
  }
  function getApplicableSpanForTaggedTemplate(taggedTemplate, sourceFile) {
  const template = taggedTemplate.template;
  const applicableSpanStart = template.getStart();
  let applicableSpanEnd = template.getEnd();
  if (template.kind === 225 /* TemplateExpression */) {
    const lastSpan = last(template.templateSpans);
    if (lastSpan.literal.getFullWidth() === 0) {
    applicableSpanEnd = skipTrivia(
      sourceFile.text,
      applicableSpanEnd,
      /*stopAfterLineBreak*/
      false
    );
    }
  }
  return createTextSpan(applicableSpanStart, applicableSpanEnd - applicableSpanStart);
  }
  function getContainingArgumentInfo(node, position, sourceFile, checker, isManuallyInvoked) {
  for (let n = node; !isSourceFile(n) && (isManuallyInvoked || !isBlock(n)); n = n.parent) {
    Debug.assert(rangeContainsRange(n.parent, n), "Not a subspan", () => `Child: ${Debug.formatSyntaxKind(n.kind)}, parent: ${Debug.formatSyntaxKind(n.parent.kind)}`);
    const argumentInfo = getImmediatelyContainingArgumentOrContextualParameterInfo(n, position, sourceFile, checker);
    if (argumentInfo) {
    return argumentInfo;
    }
  }
  return void 0;
  }
  function getChildListThatStartsWithOpenerToken(parent2, openerToken, sourceFile) {
  const children = parent2.getChildren(sourceFile);
  const indexOfOpenerToken = children.indexOf(openerToken);
  Debug.assert(indexOfOpenerToken >= 0 && children.length > indexOfOpenerToken + 1);
  return children[indexOfOpenerToken + 1];
  }
  function getExpressionFromInvocation(invocation) {
  return invocation.kind === 0 /* Call */ ? getInvokedExpression(invocation.node) : invocation.called;
  }
  function getEnclosingDeclarationFromInvocation(invocation) {
  return invocation.kind === 0 /* Call */ ? invocation.node : invocation.kind === 1 /* TypeArgs */ ? invocation.called : invocation.node;
  }
  function createSignatureHelpItems(candidates, resolvedSignature, { isTypeParameterList, argumentCount, argumentsSpan: applicableSpan, invocation, argumentIndex }, sourceFile, typeChecker, useFullPrefix) {
  var _a2;
  const enclosingDeclaration = getEnclosingDeclarationFromInvocation(invocation);
  const callTargetSymbol = invocation.kind === 2 /* Contextual */ ? invocation.symbol : typeChecker.getSymbolAtLocation(getExpressionFromInvocation(invocation)) || useFullPrefix && ((_a2 = resolvedSignature.declaration) == null ? void 0 : _a2.symbol);
  const callTargetDisplayParts = callTargetSymbol ? symbolToDisplayParts(
    typeChecker,
    callTargetSymbol,
    useFullPrefix ? sourceFile : void 0,
    /*meaning*/
    void 0
  ) : emptyArray;
  const items = map(candidates, (candidateSignature) => getSignatureHelpItem(candidateSignature, callTargetDisplayParts, isTypeParameterList, typeChecker, enclosingDeclaration, sourceFile));
  if (argumentIndex !== 0) {
    Debug.assertLessThan(argumentIndex, argumentCount);
  }
  let selectedItemIndex = 0;
  let itemsSeen = 0;
  for (let i = 0; i < items.length; i++) {
    const item = items[i];
    if (candidates[i] === resolvedSignature) {
    selectedItemIndex = itemsSeen;
    if (item.length > 1) {
      let count = 0;
      for (const i2 of item) {
      if (i2.isVariadic || i2.parameters.length >= argumentCount) {
        selectedItemIndex = itemsSeen + count;
        break;
      }
      count++;
      }
    }
    }
    itemsSeen += item.length;
  }
  Debug.assert(selectedItemIndex !== -1);
  const help = { items: flatMapToMutable(items, identity), applicableSpan, selectedItemIndex, argumentIndex, argumentCount };
  const selected = help.items[selectedItemIndex];
  if (selected.isVariadic) {
    const firstRest = findIndex(selected.parameters, (p) => !!p.isRest);
    if (-1 < firstRest && firstRest < selected.parameters.length - 1) {
    help.argumentIndex = selected.parameters.length;
    } else {
    help.argumentIndex = Math.min(help.argumentIndex, selected.parameters.length - 1);
    }
  }
  return help;
  }
  function createTypeHelpItems(symbol, { argumentCount, argumentsSpan: applicableSpan, invocation, argumentIndex }, sourceFile, checker) {
  const typeParameters = checker.getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol);
  if (!typeParameters)
    return void 0;
  const items = [getTypeHelpItem(symbol, typeParameters, checker, getEnclosingDeclarationFromInvocation(invocation), sourceFile)];
  return { items, applicableSpan, selectedItemIndex: 0, argumentIndex, argumentCount };
  }
  function getTypeHelpItem(symbol, typeParameters, checker, enclosingDeclaration, sourceFile) {
  const typeSymbolDisplay = symbolToDisplayParts(checker, symbol);
  const printer = createPrinterWithRemoveComments();
  const parameters = typeParameters.map((t) => createSignatureHelpParameterForTypeParameter(t, checker, enclosingDeclaration, sourceFile, printer));
  const documentation = symbol.getDocumentationComment(checker);
  const tags = symbol.getJsDocTags(checker);
  const prefixDisplayParts = [...typeSymbolDisplay, punctuationPart(29 /* LessThanToken */)];
  return { isVariadic: false, prefixDisplayParts, suffixDisplayParts: [punctuationPart(31 /* GreaterThanToken */)], separatorDisplayParts, parameters, documentation, tags };
  }
  function getSignatureHelpItem(candidateSignature, callTargetDisplayParts, isTypeParameterList, checker, enclosingDeclaration, sourceFile) {
  const infos = (isTypeParameterList ? itemInfoForTypeParameters : itemInfoForParameters)(candidateSignature, checker, enclosingDeclaration, sourceFile);
  return map(infos, ({ isVariadic, parameters, prefix, suffix }) => {
    const prefixDisplayParts = [...callTargetDisplayParts, ...prefix];
    const suffixDisplayParts = [...suffix, ...returnTypeToDisplayParts(candidateSignature, enclosingDeclaration, checker)];
    const documentation = candidateSignature.getDocumentationComment(checker);
    const tags = candidateSignature.getJsDocTags();
    return { isVariadic, prefixDisplayParts, suffixDisplayParts, separatorDisplayParts, parameters, documentation, tags };
  });
  }
  function returnTypeToDisplayParts(candidateSignature, enclosingDeclaration, checker) {
  return mapToDisplayParts((writer) => {
    writer.writePunctuation(":");
    writer.writeSpace(" ");
    const predicate = checker.getTypePredicateOfSignature(candidateSignature);
    if (predicate) {
    checker.writeTypePredicate(
      predicate,
      enclosingDeclaration,
      /*flags*/
      void 0,
      writer
    );
    } else {
    checker.writeType(
      checker.getReturnTypeOfSignature(candidateSignature),
      enclosingDeclaration,
      /*flags*/
      void 0,
      writer
    );
    }
  });
  }
  function itemInfoForTypeParameters(candidateSignature, checker, enclosingDeclaration, sourceFile) {
  const typeParameters = (candidateSignature.target || candidateSignature).typeParameters;
  const printer = createPrinterWithRemoveComments();
  const parameters = (typeParameters || emptyArray).map((t) => createSignatureHelpParameterForTypeParameter(t, checker, enclosingDeclaration, sourceFile, printer));
  const thisParameter = candidateSignature.thisParameter ? [checker.symbolToParameterDeclaration(candidateSignature.thisParameter, enclosingDeclaration, signatureHelpNodeBuilderFlags)] : [];
  return checker.getExpandedParameters(candidateSignature).map((paramList) => {
    const params = factory.createNodeArray([...thisParameter, ...map(paramList, (param) => checker.symbolToParameterDeclaration(param, enclosingDeclaration, signatureHelpNodeBuilderFlags))]);
    const parameterParts = mapToDisplayParts((writer) => {
    printer.writeList(2576 /* CallExpressionArguments */, params, sourceFile, writer);
    });
    return { isVariadic: false, parameters, prefix: [punctuationPart(29 /* LessThanToken */)], suffix: [punctuationPart(31 /* GreaterThanToken */), ...parameterParts] };
  });
  }
  function itemInfoForParameters(candidateSignature, checker, enclosingDeclaration, sourceFile) {
  const printer = createPrinterWithRemoveComments();
  const typeParameterParts = mapToDisplayParts((writer) => {
    if (candidateSignature.typeParameters && candidateSignature.typeParameters.length) {
    const args = factory.createNodeArray(candidateSignature.typeParameters.map((p) => checker.typeParameterToDeclaration(p, enclosingDeclaration, signatureHelpNodeBuilderFlags)));
    printer.writeList(53776 /* TypeParameters */, args, sourceFile, writer);
    }
  });
  const lists = checker.getExpandedParameters(candidateSignature);
  const isVariadic = !checker.hasEffectiveRestParameter(candidateSignature) ? (_) => false : lists.length === 1 ? (_) => true : (pList) => {
    var _a2;
    return !!(pList.length && ((_a2 = tryCast(pList[pList.length - 1], isTransientSymbol)) == null ? void 0 : _a2.links.checkFlags) & 32768 /* RestParameter */);
  };
  return lists.map((parameterList) => ({
    isVariadic: isVariadic(parameterList),
    parameters: parameterList.map((p) => createSignatureHelpParameterForParameter(p, checker, enclosingDeclaration, sourceFile, printer)),
    prefix: [...typeParameterParts, punctuationPart(20 /* OpenParenToken */)],
    suffix: [punctuationPart(21 /* CloseParenToken */)]
  }));
  }
  function createSignatureHelpParameterForParameter(parameter, checker, enclosingDeclaration, sourceFile, printer) {
  const displayParts = mapToDisplayParts((writer) => {
    const param = checker.symbolToParameterDeclaration(parameter, enclosingDeclaration, signatureHelpNodeBuilderFlags);
    printer.writeNode(4 /* Unspecified */, param, sourceFile, writer);
  });
  const isOptional = checker.isOptionalParameter(parameter.valueDeclaration);
  const isRest = isTransientSymbol(parameter) && !!(parameter.links.checkFlags & 32768 /* RestParameter */);
  return { name: parameter.name, documentation: parameter.getDocumentationComment(checker), displayParts, isOptional, isRest };
  }
  function createSignatureHelpParameterForTypeParameter(typeParameter, checker, enclosingDeclaration, sourceFile, printer) {
  const displayParts = mapToDisplayParts((writer) => {
    const param = checker.typeParameterToDeclaration(typeParameter, enclosingDeclaration, signatureHelpNodeBuilderFlags);
    printer.writeNode(4 /* Unspecified */, param, sourceFile, writer);
  });
  return { name: typeParameter.symbol.name, documentation: typeParameter.symbol.getDocumentationComment(checker), displayParts, isOptional: false, isRest: false };
  }
  var signatureHelpNodeBuilderFlags, separatorDisplayParts;
  var init_signatureHelp = __esm({
  "src/services/signatureHelp.ts"() {
    init_ts4();
    signatureHelpNodeBuilderFlags = 8192 /* OmitParameterModifiers */ | 70221824 /* IgnoreErrors */ | 16384 /* UseAliasDefinedOutsideCurrentScope */;
    separatorDisplayParts = [punctuationPart(27 /* CommaToken */), spacePart()];
  }
  });

  // src/services/_namespaces/ts.SignatureHelp.ts
  var ts_SignatureHelp_exports = {};
  __export(ts_SignatureHelp_exports, {
  getArgumentInfoForCompletions: () => getArgumentInfoForCompletions,
  getSignatureHelpItems: () => getSignatureHelpItems
  });
  var init_ts_SignatureHelp = __esm({
  "src/services/_namespaces/ts.SignatureHelp.ts"() {
    init_signatureHelp();
  }
  });

  // src/services/smartSelection.ts
  function getSmartSelectionRange(pos, sourceFile) {
  var _a2, _b;
  let selectionRange = {
    textSpan: createTextSpanFromBounds(sourceFile.getFullStart(), sourceFile.getEnd())
  };
  let parentNode = sourceFile;
  outer:
    while (true) {
    const children = getSelectionChildren(parentNode);
    if (!children.length)
      break;
    for (let i = 0; i < children.length; i++) {
      const prevNode = children[i - 1];
      const node = children[i];
      const nextNode = children[i + 1];
      if (getTokenPosOfNode(
      node,
      sourceFile,
      /*includeJsDoc*/
      true
      ) > pos) {
      break outer;
      }
      const comment = singleOrUndefined(getTrailingCommentRanges(sourceFile.text, node.end));
      if (comment && comment.kind === 2 /* SingleLineCommentTrivia */) {
      pushSelectionCommentRange(comment.pos, comment.end);
      }
      if (positionShouldSnapToNode(sourceFile, pos, node)) {
      if (isFunctionBody(node) && isFunctionLikeDeclaration(parentNode) && !positionsAreOnSameLine(node.getStart(sourceFile), node.getEnd(), sourceFile)) {
        pushSelectionRange(node.getStart(sourceFile), node.getEnd());
      }
      if (isBlock(node) || isTemplateSpan(node) || isTemplateHead(node) || isTemplateTail(node) || prevNode && isTemplateHead(prevNode) || isVariableDeclarationList(node) && isVariableStatement(parentNode) || isSyntaxList(node) && isVariableDeclarationList(parentNode) || isVariableDeclaration(node) && isSyntaxList(parentNode) && children.length === 1 || isJSDocTypeExpression(node) || isJSDocSignature(node) || isJSDocTypeLiteral(node)) {
        parentNode = node;
        break;
      }
      if (isTemplateSpan(parentNode) && nextNode && isTemplateMiddleOrTemplateTail(nextNode)) {
        const start2 = node.getFullStart() - "${".length;
        const end2 = nextNode.getStart() + "}".length;
        pushSelectionRange(start2, end2);
      }
      const isBetweenMultiLineBookends = isSyntaxList(node) && isListOpener(prevNode) && isListCloser(nextNode) && !positionsAreOnSameLine(prevNode.getStart(), nextNode.getStart(), sourceFile);
      let start = isBetweenMultiLineBookends ? prevNode.getEnd() : node.getStart();
      const end = isBetweenMultiLineBookends ? nextNode.getStart() : getEndPos(sourceFile, node);
      if (hasJSDocNodes(node) && ((_a2 = node.jsDoc) == null ? void 0 : _a2.length)) {
        pushSelectionRange(first(node.jsDoc).getStart(), end);
      }
      if (isSyntaxList(node)) {
        const firstChild = node.getChildren()[0];
        if (firstChild && hasJSDocNodes(firstChild) && ((_b = firstChild.jsDoc) == null ? void 0 : _b.length) && firstChild.getStart() !== node.pos) {
        start = Math.min(start, first(firstChild.jsDoc).getStart());
        }
      }
      pushSelectionRange(start, end);
      if (isStringLiteral(node) || isTemplateLiteral(node)) {
        pushSelectionRange(start + 1, end - 1);
      }
      parentNode = node;
      break;
      }
      if (i === children.length - 1) {
      break outer;
      }
    }
    }
  return selectionRange;
  function pushSelectionRange(start, end) {
    if (start !== end) {
    const textSpan = createTextSpanFromBounds(start, end);
    if (!selectionRange || // Skip ranges that are identical to the parent
    !textSpansEqual(textSpan, selectionRange.textSpan) && // Skip ranges that don’t contain the original position
    textSpanIntersectsWithPosition(textSpan, pos)) {
      selectionRange = { textSpan, ...selectionRange && { parent: selectionRange } };
    }
    }
  }
  function pushSelectionCommentRange(start, end) {
    pushSelectionRange(start, end);
    let pos2 = start;
    while (sourceFile.text.charCodeAt(pos2) === 47 /* slash */) {
    pos2++;
    }
    pushSelectionRange(pos2, end);
  }
  }
  function positionShouldSnapToNode(sourceFile, pos, node) {
  Debug.assert(node.pos <= pos);
  if (pos < node.end) {
    return true;
  }
  const nodeEnd = node.getEnd();
  if (nodeEnd === pos) {
    return getTouchingPropertyName(sourceFile, pos).pos < node.end;
  }
  return false;
  }
  function getSelectionChildren(node) {
  var _a2;
  if (isSourceFile(node)) {
    return groupChildren(node.getChildAt(0).getChildren(), isImport2);
  }
  if (isMappedTypeNode(node)) {
    const [openBraceToken, ...children] = node.getChildren();
    const closeBraceToken = Debug.checkDefined(children.pop());
    Debug.assertEqual(openBraceToken.kind, 18 /* OpenBraceToken */);
    Debug.assertEqual(closeBraceToken.kind, 19 /* CloseBraceToken */);
    const groupedWithPlusMinusTokens = groupChildren(children, (child) => child === node.readonlyToken || child.kind === 146 /* ReadonlyKeyword */ || child === node.questionToken || child.kind === 57 /* QuestionToken */);
    const groupedWithBrackets = groupChildren(
    groupedWithPlusMinusTokens,
    ({ kind }) => kind === 22 /* OpenBracketToken */ || kind === 165 /* TypeParameter */ || kind === 23 /* CloseBracketToken */
    );
    return [
    openBraceToken,
    // Pivot on `:`
    createSyntaxList2(splitChildren(groupedWithBrackets, ({ kind }) => kind === 58 /* ColonToken */)),
    closeBraceToken
    ];
  }
  if (isPropertySignature(node)) {
    const children = groupChildren(node.getChildren(), (child) => child === node.name || contains(node.modifiers, child));
    const firstJSDocChild = ((_a2 = children[0]) == null ? void 0 : _a2.kind) === 323 /* JSDoc */ ? children[0] : void 0;
    const withJSDocSeparated = firstJSDocChild ? children.slice(1) : children;
    const splittedChildren = splitChildren(withJSDocSeparated, ({ kind }) => kind === 58 /* ColonToken */);
    return firstJSDocChild ? [firstJSDocChild, createSyntaxList2(splittedChildren)] : splittedChildren;
  }
  if (isParameter(node)) {
    const groupedDotDotDotAndName = groupChildren(node.getChildren(), (child) => child === node.dotDotDotToken || child === node.name);
    const groupedWithQuestionToken = groupChildren(groupedDotDotDotAndName, (child) => child === groupedDotDotDotAndName[0] || child === node.questionToken);
    return splitChildren(groupedWithQuestionToken, ({ kind }) => kind === 63 /* EqualsToken */);
  }
  if (isBindingElement(node)) {
    return splitChildren(node.getChildren(), ({ kind }) => kind === 63 /* EqualsToken */);
  }
  return node.getChildren();
  }
  function groupChildren(children, groupOn) {
  const result = [];
  let group2;
  for (const child of children) {
    if (groupOn(child)) {
    group2 = group2 || [];
    group2.push(child);
    } else {
    if (group2) {
      result.push(createSyntaxList2(group2));
      group2 = void 0;
    }
    result.push(child);
    }
  }
  if (group2) {
    result.push(createSyntaxList2(group2));
  }
  return result;
  }
  function splitChildren(children, pivotOn, separateTrailingSemicolon = true) {
  if (children.length < 2) {
    return children;
  }
  const splitTokenIndex = findIndex(children, pivotOn);
  if (splitTokenIndex === -1) {
    return children;
  }
  const leftChildren = children.slice(0, splitTokenIndex);
  const splitToken = children[splitTokenIndex];
  const lastToken = last(children);
  const separateLastToken = separateTrailingSemicolon && lastToken.kind === 26 /* SemicolonToken */;
  const rightChildren = children.slice(splitTokenIndex + 1, separateLastToken ? children.length - 1 : void 0);
  const result = compact([
    leftChildren.length ? createSyntaxList2(leftChildren) : void 0,
    splitToken,
    rightChildren.length ? createSyntaxList2(rightChildren) : void 0
  ]);
  return separateLastToken ? result.concat(lastToken) : result;
  }
  function createSyntaxList2(children) {
  Debug.assertGreaterThanOrEqual(children.length, 1);
  return setTextRangePosEnd(parseNodeFactory.createSyntaxList(children), children[0].pos, last(children).end);
  }
  function isListOpener(token) {
  const kind = token && token.kind;
  return kind === 18 /* OpenBraceToken */ || kind === 22 /* OpenBracketToken */ || kind === 20 /* OpenParenToken */ || kind === 283 /* JsxOpeningElement */;
  }
  function isListCloser(token) {
  const kind = token && token.kind;
  return kind === 19 /* CloseBraceToken */ || kind === 23 /* CloseBracketToken */ || kind === 21 /* CloseParenToken */ || kind === 284 /* JsxClosingElement */;
  }
  function getEndPos(sourceFile, node) {
  switch (node.kind) {
    case 344 /* JSDocParameterTag */:
    case 341 /* JSDocCallbackTag */:
    case 351 /* JSDocPropertyTag */:
    case 349 /* JSDocTypedefTag */:
    case 346 /* JSDocThisTag */:
    return sourceFile.getLineEndOfPosition(node.getStart());
    default:
    return node.getEnd();
  }
  }
  var isImport2;
  var init_smartSelection = __esm({
  "src/services/smartSelection.ts"() {
    init_ts4();
    isImport2 = or(isImportDeclaration, isImportEqualsDeclaration);
  }
  });

  // src/services/_namespaces/ts.SmartSelectionRange.ts
  var ts_SmartSelectionRange_exports = {};
  __export(ts_SmartSelectionRange_exports, {
  getSmartSelectionRange: () => getSmartSelectionRange
  });
  var init_ts_SmartSelectionRange = __esm({
  "src/services/_namespaces/ts.SmartSelectionRange.ts"() {
    init_smartSelection();
  }
  });

  // src/services/symbolDisplay.ts
  function getSymbolKind(typeChecker, symbol, location) {
  const result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(typeChecker, symbol, location);
  if (result !== "" /* unknown */) {
    return result;
  }
  const flags = getCombinedLocalAndExportSymbolFlags(symbol);
  if (flags & 32 /* Class */) {
    return getDeclarationOfKind(symbol, 228 /* ClassExpression */) ? "local class" /* localClassElement */ : "class" /* classElement */;
  }
  if (flags & 384 /* Enum */)
    return "enum" /* enumElement */;
  if (flags & 524288 /* TypeAlias */)
    return "type" /* typeElement */;
  if (flags & 64 /* Interface */)
    return "interface" /* interfaceElement */;
  if (flags & 262144 /* TypeParameter */)
    return "type parameter" /* typeParameterElement */;
  if (flags & 8 /* EnumMember */)
    return "enum member" /* enumMemberElement */;
  if (flags & 2097152 /* Alias */)
    return "alias" /* alias */;
  if (flags & 1536 /* Module */)
    return "module" /* moduleElement */;
  return result;
  }
  function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(typeChecker, symbol, location) {
  const roots = typeChecker.getRootSymbols(symbol);
  if (roots.length === 1 && first(roots).flags & 8192 /* Method */ && typeChecker.getTypeOfSymbolAtLocation(symbol, location).getNonNullableType().getCallSignatures().length !== 0) {
    return "method" /* memberFunctionElement */;
  }
  if (typeChecker.isUndefinedSymbol(symbol)) {
    return "var" /* variableElement */;
  }
  if (typeChecker.isArgumentsSymbol(symbol)) {
    return "local var" /* localVariableElement */;
  }
  if (location.kind === 108 /* ThisKeyword */ && isExpression(location) || isThisInTypeQuery(location)) {
    return "parameter" /* parameterElement */;
  }
  const flags = getCombinedLocalAndExportSymbolFlags(symbol);
  if (flags & 3 /* Variable */) {
    if (isFirstDeclarationOfSymbolParameter(symbol)) {
    return "parameter" /* parameterElement */;
    } else if (symbol.valueDeclaration && isVarConst(symbol.valueDeclaration)) {
    return "const" /* constElement */;
    } else if (forEach(symbol.declarations, isLet)) {
    return "let" /* letElement */;
    }
    return isLocalVariableOrFunction(symbol) ? "local var" /* localVariableElement */ : "var" /* variableElement */;
  }
  if (flags & 16 /* Function */)
    return isLocalVariableOrFunction(symbol) ? "local function" /* localFunctionElement */ : "function" /* functionElement */;
  if (flags & 32768 /* GetAccessor */)
    return "getter" /* memberGetAccessorElement */;
  if (flags & 65536 /* SetAccessor */)
    return "setter" /* memberSetAccessorElement */;
  if (flags & 8192 /* Method */)
    return "method" /* memberFunctionElement */;
  if (flags & 16384 /* Constructor */)
    return "constructor" /* constructorImplementationElement */;
  if (flags & 131072 /* Signature */)
    return "index" /* indexSignatureElement */;
  if (flags & 4 /* Property */) {
    if (flags & 33554432 /* Transient */ && symbol.links.checkFlags & 6 /* Synthetic */) {
    const unionPropertyKind = forEach(typeChecker.getRootSymbols(symbol), (rootSymbol) => {
      const rootSymbolFlags = rootSymbol.getFlags();
      if (rootSymbolFlags & (98308 /* PropertyOrAccessor */ | 3 /* Variable */)) {
      return "property" /* memberVariableElement */;
      }
    });
    if (!unionPropertyKind) {
      const typeOfUnionProperty = typeChecker.getTypeOfSymbolAtLocation(symbol, location);
      if (typeOfUnionProperty.getCallSignatures().length) {
      return "method" /* memberFunctionElement */;
      }
      return "property" /* memberVariableElement */;
    }
    return unionPropertyKind;
    }
    return "property" /* memberVariableElement */;
  }
  return "" /* unknown */;
  }
  function getNormalizedSymbolModifiers(symbol) {
  if (symbol.declarations && symbol.declarations.length) {
    const [declaration, ...declarations] = symbol.declarations;
    const excludeFlags = length(declarations) && isDeprecatedDeclaration(declaration) && some(declarations, (d) => !isDeprecatedDeclaration(d)) ? 8192 /* Deprecated */ : 0 /* None */;
    const modifiers = getNodeModifiers(declaration, excludeFlags);
    if (modifiers) {
    return modifiers.split(",");
    }
  }
  return [];
  }
  function getSymbolModifiers(typeChecker, symbol) {
  if (!symbol) {
    return "" /* none */;
  }
  const modifiers = new Set(getNormalizedSymbolModifiers(symbol));
  if (symbol.flags & 2097152 /* Alias */) {
    const resolvedSymbol = typeChecker.getAliasedSymbol(symbol);
    if (resolvedSymbol !== symbol) {
    forEach(getNormalizedSymbolModifiers(resolvedSymbol), (modifier) => {
      modifiers.add(modifier);
    });
    }
  }
  if (symbol.flags & 16777216 /* Optional */) {
    modifiers.add("optional" /* optionalModifier */);
  }
  return modifiers.size > 0 ? arrayFrom(modifiers.values()).join(",") : "" /* none */;
  }
  function getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker, symbol, sourceFile, enclosingDeclaration, location, semanticMeaning = getMeaningFromLocation(location), alias) {
  var _a2;
  const displayParts = [];
  let documentation = [];
  let tags = [];
  const symbolFlags = getCombinedLocalAndExportSymbolFlags(symbol);
  let symbolKind = semanticMeaning & 1 /* Value */ ? getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(typeChecker, symbol, location) : "" /* unknown */;
  let hasAddedSymbolInfo = false;
  const isThisExpression = location.kind === 108 /* ThisKeyword */ && isInExpressionContext(location) || isThisInTypeQuery(location);
  let type;
  let documentationFromAlias;
  let tagsFromAlias;
  let hasMultipleSignatures = false;
  if (location.kind === 108 /* ThisKeyword */ && !isThisExpression) {
    return { displayParts: [keywordPart(108 /* ThisKeyword */)], documentation: [], symbolKind: "primitive type" /* primitiveType */, tags: void 0 };
  }
  if (symbolKind !== "" /* unknown */ || symbolFlags & 32 /* Class */ || symbolFlags & 2097152 /* Alias */) {
    if (symbolKind === "getter" /* memberGetAccessorElement */ || symbolKind === "setter" /* memberSetAccessorElement */) {
    const declaration = find(symbol.declarations, (declaration2) => declaration2.name === location);
    if (declaration) {
      switch (declaration.kind) {
      case 174 /* GetAccessor */:
        symbolKind = "getter" /* memberGetAccessorElement */;
        break;
      case 175 /* SetAccessor */:
        symbolKind = "setter" /* memberSetAccessorElement */;
        break;
      case 169 /* PropertyDeclaration */:
        symbolKind = "accessor" /* memberAccessorVariableElement */;
        break;
      default:
        Debug.assertNever(declaration);
      }
    } else {
      symbolKind = "property" /* memberVariableElement */;
    }
    }
    let signature;
    type = isThisExpression ? typeChecker.getTypeAtLocation(location) : typeChecker.getTypeOfSymbolAtLocation(symbol, location);
    if (location.parent && location.parent.kind === 208 /* PropertyAccessExpression */) {
    const right = location.parent.name;
    if (right === location || right && right.getFullWidth() === 0) {
      location = location.parent;
    }
    }
    let callExpressionLike;
    if (isCallOrNewExpression(location)) {
    callExpressionLike = location;
    } else if (isCallExpressionTarget(location) || isNewExpressionTarget(location)) {
    callExpressionLike = location.parent;
    } else if (location.parent && (isJsxOpeningLikeElement(location.parent) || isTaggedTemplateExpression(location.parent)) && isFunctionLike(symbol.valueDeclaration)) {
    callExpressionLike = location.parent;
    }
    if (callExpressionLike) {
    signature = typeChecker.getResolvedSignature(callExpressionLike);
    const useConstructSignatures = callExpressionLike.kind === 211 /* NewExpression */ || isCallExpression(callExpressionLike) && callExpressionLike.expression.kind === 106 /* SuperKeyword */;
    const allSignatures = useConstructSignatures ? type.getConstructSignatures() : type.getCallSignatures();
    if (signature && !contains(allSignatures, signature.target) && !contains(allSignatures, signature)) {
      signature = allSignatures.length ? allSignatures[0] : void 0;
    }
    if (signature) {
      if (useConstructSignatures && symbolFlags & 32 /* Class */) {
      symbolKind = "constructor" /* constructorImplementationElement */;
      addPrefixForAnyFunctionOrVar(type.symbol, symbolKind);
      } else if (symbolFlags & 2097152 /* Alias */) {
      symbolKind = "alias" /* alias */;
      pushSymbolKind(symbolKind);
      displayParts.push(spacePart());
      if (useConstructSignatures) {
        if (signature.flags & 4 /* Abstract */) {
        displayParts.push(keywordPart(126 /* AbstractKeyword */));
        displayParts.push(spacePart());
        }
        displayParts.push(keywordPart(103 /* NewKeyword */));
        displayParts.push(spacePart());
      }
      addFullSymbolName(symbol);
      } else {
      addPrefixForAnyFunctionOrVar(symbol, symbolKind);
      }
      switch (symbolKind) {
      case "JSX attribute" /* jsxAttribute */:
      case "property" /* memberVariableElement */:
      case "var" /* variableElement */:
      case "const" /* constElement */:
      case "let" /* letElement */:
      case "parameter" /* parameterElement */:
      case "local var" /* localVariableElement */:
        displayParts.push(punctuationPart(58 /* ColonToken */));
        displayParts.push(spacePart());
        if (!(getObjectFlags(type) & 16 /* Anonymous */) && type.symbol) {
        addRange(displayParts, symbolToDisplayParts(
          typeChecker,
          type.symbol,
          enclosingDeclaration,
          /*meaning*/
          void 0,
          4 /* AllowAnyNodeKind */ | 1 /* WriteTypeParametersOrArguments */
        ));
        displayParts.push(lineBreakPart());
        }
        if (useConstructSignatures) {
        if (signature.flags & 4 /* Abstract */) {
          displayParts.push(keywordPart(126 /* AbstractKeyword */));
          displayParts.push(spacePart());
        }
        displayParts.push(keywordPart(103 /* NewKeyword */));
        displayParts.push(spacePart());
        }
        addSignatureDisplayParts(signature, allSignatures, 262144 /* WriteArrowStyleSignature */);
        break;
      default:
        addSignatureDisplayParts(signature, allSignatures);
      }
      hasAddedSymbolInfo = true;
      hasMultipleSignatures = allSignatures.length > 1;
    }
    } else if (isNameOfFunctionDeclaration(location) && !(symbolFlags & 98304 /* Accessor */) || // name of function declaration
    location.kind === 135 /* ConstructorKeyword */ && location.parent.kind === 173 /* Constructor */) {
    const functionDeclaration = location.parent;
    const locationIsSymbolDeclaration = symbol.declarations && find(symbol.declarations, (declaration) => declaration === (location.kind === 135 /* ConstructorKeyword */ ? functionDeclaration.parent : functionDeclaration));
    if (locationIsSymbolDeclaration) {
      const allSignatures = functionDeclaration.kind === 173 /* Constructor */ ? type.getNonNullableType().getConstructSignatures() : type.getNonNullableType().getCallSignatures();
      if (!typeChecker.isImplementationOfOverload(functionDeclaration)) {
      signature = typeChecker.getSignatureFromDeclaration(functionDeclaration);
      } else {
      signature = allSignatures[0];
      }
      if (functionDeclaration.kind === 173 /* Constructor */) {
      symbolKind = "constructor" /* constructorImplementationElement */;
      addPrefixForAnyFunctionOrVar(type.symbol, symbolKind);
      } else {
      addPrefixForAnyFunctionOrVar(functionDeclaration.kind === 176 /* CallSignature */ && !(type.symbol.flags & 2048 /* TypeLiteral */ || type.symbol.flags & 4096 /* ObjectLiteral */) ? type.symbol : symbol, symbolKind);
      }
      if (signature) {
      addSignatureDisplayParts(signature, allSignatures);
      }
      hasAddedSymbolInfo = true;
      hasMultipleSignatures = allSignatures.length > 1;
    }
    }
  }
  if (symbolFlags & 32 /* Class */ && !hasAddedSymbolInfo && !isThisExpression) {
    addAliasPrefixIfNecessary();
    if (getDeclarationOfKind(symbol, 228 /* ClassExpression */)) {
    pushSymbolKind("local class" /* localClassElement */);
    } else {
    displayParts.push(keywordPart(84 /* ClassKeyword */));
    }
    displayParts.push(spacePart());
    addFullSymbolName(symbol);
    writeTypeParametersOfSymbol(symbol, sourceFile);
  }
  if (symbolFlags & 64 /* Interface */ && semanticMeaning & 2 /* Type */) {
    prefixNextMeaning();
    displayParts.push(keywordPart(118 /* InterfaceKeyword */));
    displayParts.push(spacePart());
    addFullSymbolName(symbol);
    writeTypeParametersOfSymbol(symbol, sourceFile);
  }
  if (symbolFlags & 524288 /* TypeAlias */ && semanticMeaning & 2 /* Type */) {
    prefixNextMeaning();
    displayParts.push(keywordPart(154 /* TypeKeyword */));
    displayParts.push(spacePart());
    addFullSymbolName(symbol);
    writeTypeParametersOfSymbol(symbol, sourceFile);
    displayParts.push(spacePart());
    displayParts.push(operatorPart(63 /* EqualsToken */));
    displayParts.push(spacePart());
    addRange(displayParts, typeToDisplayParts(typeChecker, isConstTypeReference(location.parent) ? typeChecker.getTypeAtLocation(location.parent) : typeChecker.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration, 8388608 /* InTypeAlias */));
  }
  if (symbolFlags & 384 /* Enum */) {
    prefixNextMeaning();
    if (some(symbol.declarations, (d) => isEnumDeclaration(d) && isEnumConst(d))) {
    displayParts.push(keywordPart(85 /* ConstKeyword */));
    displayParts.push(spacePart());
    }
    displayParts.push(keywordPart(92 /* EnumKeyword */));
    displayParts.push(spacePart());
    addFullSymbolName(symbol);
  }
  if (symbolFlags & 1536 /* Module */ && !isThisExpression) {
    prefixNextMeaning();
    const declaration = getDeclarationOfKind(symbol, 264 /* ModuleDeclaration */);
    const isNamespace = declaration && declaration.name && declaration.name.kind === 79 /* Identifier */;
    displayParts.push(keywordPart(isNamespace ? 143 /* NamespaceKeyword */ : 142 /* ModuleKeyword */));
    displayParts.push(spacePart());
    addFullSymbolName(symbol);
  }
  if (symbolFlags & 262144 /* TypeParameter */ && semanticMeaning & 2 /* Type */) {
    prefixNextMeaning();
    displayParts.push(punctuationPart(20 /* OpenParenToken */));
    displayParts.push(textPart("type parameter"));
    displayParts.push(punctuationPart(21 /* CloseParenToken */));
    displayParts.push(spacePart());
    addFullSymbolName(symbol);
    if (symbol.parent) {
    addInPrefix();
    addFullSymbolName(symbol.parent, enclosingDeclaration);
    writeTypeParametersOfSymbol(symbol.parent, enclosingDeclaration);
    } else {
    const decl = getDeclarationOfKind(symbol, 165 /* TypeParameter */);
    if (decl === void 0)
      return Debug.fail();
    const declaration = decl.parent;
    if (declaration) {
      if (isFunctionLike(declaration)) {
      addInPrefix();
      const signature = typeChecker.getSignatureFromDeclaration(declaration);
      if (declaration.kind === 177 /* ConstructSignature */) {
        displayParts.push(keywordPart(103 /* NewKeyword */));
        displayParts.push(spacePart());
      } else if (declaration.kind !== 176 /* CallSignature */ && declaration.name) {
        addFullSymbolName(declaration.symbol);
      }
      addRange(displayParts, signatureToDisplayParts(typeChecker, signature, sourceFile, 32 /* WriteTypeArgumentsOfSignature */));
      } else if (isTypeAliasDeclaration(declaration)) {
      addInPrefix();
      displayParts.push(keywordPart(154 /* TypeKeyword */));
      displayParts.push(spacePart());
      addFullSymbolName(declaration.symbol);
      writeTypeParametersOfSymbol(declaration.symbol, sourceFile);
      }
    }
    }
  }
  if (symbolFlags & 8 /* EnumMember */) {
    symbolKind = "enum member" /* enumMemberElement */;
    addPrefixForAnyFunctionOrVar(symbol, "enum member");
    const declaration = (_a2 = symbol.declarations) == null ? void 0 : _a2[0];
    if ((declaration == null ? void 0 : declaration.kind) === 302 /* EnumMember */) {
    const constantValue = typeChecker.getConstantValue(declaration);
    if (constantValue !== void 0) {
      displayParts.push(spacePart());
      displayParts.push(operatorPart(63 /* EqualsToken */));
      displayParts.push(spacePart());
      displayParts.push(displayPart(
      getTextOfConstantValue(constantValue),
      typeof constantValue === "number" ? 7 /* numericLiteral */ : 8 /* stringLiteral */
      ));
    }
    }
  }
  if (symbol.flags & 2097152 /* Alias */) {
    prefixNextMeaning();
    if (!hasAddedSymbolInfo) {
    const resolvedSymbol = typeChecker.getAliasedSymbol(symbol);
    if (resolvedSymbol !== symbol && resolvedSymbol.declarations && resolvedSymbol.declarations.length > 0) {
      const resolvedNode = resolvedSymbol.declarations[0];
      const declarationName = getNameOfDeclaration(resolvedNode);
      if (declarationName) {
      const isExternalModuleDeclaration = isModuleWithStringLiteralName(resolvedNode) && hasSyntacticModifier(resolvedNode, 2 /* Ambient */);
      const shouldUseAliasName = symbol.name !== "default" && !isExternalModuleDeclaration;
      const resolvedInfo = getSymbolDisplayPartsDocumentationAndSymbolKind(
        typeChecker,
        resolvedSymbol,
        getSourceFileOfNode(resolvedNode),
        resolvedNode,
        declarationName,
        semanticMeaning,
        shouldUseAliasName ? symbol : resolvedSymbol
      );
      displayParts.push(...resolvedInfo.displayParts);
      displayParts.push(lineBreakPart());
      documentationFromAlias = resolvedInfo.documentation;
      tagsFromAlias = resolvedInfo.tags;
      } else {
      documentationFromAlias = resolvedSymbol.getContextualDocumentationComment(resolvedNode, typeChecker);
      tagsFromAlias = resolvedSymbol.getJsDocTags(typeChecker);
      }
    }
    }
    if (symbol.declarations) {
    switch (symbol.declarations[0].kind) {
      case 267 /* NamespaceExportDeclaration */:
      displayParts.push(keywordPart(93 /* ExportKeyword */));
      displayParts.push(spacePart());
      displayParts.push(keywordPart(143 /* NamespaceKeyword */));
      break;
      case 274 /* ExportAssignment */:
      displayParts.push(keywordPart(93 /* ExportKeyword */));
      displayParts.push(spacePart());
      displayParts.push(keywordPart(symbol.declarations[0].isExportEquals ? 63 /* EqualsToken */ : 88 /* DefaultKeyword */));
      break;
      case 278 /* ExportSpecifier */:
      displayParts.push(keywordPart(93 /* ExportKeyword */));
      break;
      default:
      displayParts.push(keywordPart(100 /* ImportKeyword */));
    }
    }
    displayParts.push(spacePart());
    addFullSymbolName(symbol);
    forEach(symbol.declarations, (declaration) => {
    if (declaration.kind === 268 /* ImportEqualsDeclaration */) {
      const importEqualsDeclaration = declaration;
      if (isExternalModuleImportEqualsDeclaration(importEqualsDeclaration)) {
      displayParts.push(spacePart());
      displayParts.push(operatorPart(63 /* EqualsToken */));
      displayParts.push(spacePart());
      displayParts.push(keywordPart(147 /* RequireKeyword */));
      displayParts.push(punctuationPart(20 /* OpenParenToken */));
      displayParts.push(displayPart(getTextOfNode(getExternalModuleImportEqualsDeclarationExpression(importEqualsDeclaration)), 8 /* stringLiteral */));
      displayParts.push(punctuationPart(21 /* CloseParenToken */));
      } else {
      const internalAliasSymbol = typeChecker.getSymbolAtLocation(importEqualsDeclaration.moduleReference);
      if (internalAliasSymbol) {
        displayParts.push(spacePart());
        displayParts.push(operatorPart(63 /* EqualsToken */));
        displayParts.push(spacePart());
        addFullSymbolName(internalAliasSymbol, enclosingDeclaration);
      }
      }
      return true;
    }
    });
  }
  if (!hasAddedSymbolInfo) {
    if (symbolKind !== "" /* unknown */) {
    if (type) {
      if (isThisExpression) {
      prefixNextMeaning();
      displayParts.push(keywordPart(108 /* ThisKeyword */));
      } else {
      addPrefixForAnyFunctionOrVar(symbol, symbolKind);
      }
      if (symbolKind === "property" /* memberVariableElement */ || symbolKind === "accessor" /* memberAccessorVariableElement */ || symbolKind === "getter" /* memberGetAccessorElement */ || symbolKind === "setter" /* memberSetAccessorElement */ || symbolKind === "JSX attribute" /* jsxAttribute */ || symbolFlags & 3 /* Variable */ || symbolKind === "local var" /* localVariableElement */ || symbolKind === "index" /* indexSignatureElement */ || isThisExpression) {
      displayParts.push(punctuationPart(58 /* ColonToken */));
      displayParts.push(spacePart());
      if (type.symbol && type.symbol.flags & 262144 /* TypeParameter */ && symbolKind !== "index" /* indexSignatureElement */) {
        const typeParameterParts = mapToDisplayParts((writer) => {
        const param = typeChecker.typeParameterToDeclaration(type, enclosingDeclaration, symbolDisplayNodeBuilderFlags);
        getPrinter().writeNode(4 /* Unspecified */, param, getSourceFileOfNode(getParseTreeNode(enclosingDeclaration)), writer);
        });
        addRange(displayParts, typeParameterParts);
      } else {
        addRange(displayParts, typeToDisplayParts(typeChecker, type, enclosingDeclaration));
      }
      if (isTransientSymbol(symbol) && symbol.links.target && isTransientSymbol(symbol.links.target) && symbol.links.target.links.tupleLabelDeclaration) {
        const labelDecl = symbol.links.target.links.tupleLabelDeclaration;
        Debug.assertNode(labelDecl.name, isIdentifier);
        displayParts.push(spacePart());
        displayParts.push(punctuationPart(20 /* OpenParenToken */));
        displayParts.push(textPart(idText(labelDecl.name)));
        displayParts.push(punctuationPart(21 /* CloseParenToken */));
      }
      } else if (symbolFlags & 16 /* Function */ || symbolFlags & 8192 /* Method */ || symbolFlags & 16384 /* Constructor */ || symbolFlags & 131072 /* Signature */ || symbolFlags & 98304 /* Accessor */ || symbolKind === "method" /* memberFunctionElement */) {
      const allSignatures = type.getNonNullableType().getCallSignatures();
      if (allSignatures.length) {
        addSignatureDisplayParts(allSignatures[0], allSignatures);
        hasMultipleSignatures = allSignatures.length > 1;
      }
      }
    }
    } else {
    symbolKind = getSymbolKind(typeChecker, symbol, location);
    }
  }
  if (documentation.length === 0 && !hasMultipleSignatures) {
    documentation = symbol.getContextualDocumentationComment(enclosingDeclaration, typeChecker);
  }
  if (documentation.length === 0 && symbolFlags & 4 /* Property */) {
    if (symbol.parent && symbol.declarations && forEach(symbol.parent.declarations, (declaration) => declaration.kind === 308 /* SourceFile */)) {
    for (const declaration of symbol.declarations) {
      if (!declaration.parent || declaration.parent.kind !== 223 /* BinaryExpression */) {
      continue;
      }
      const rhsSymbol = typeChecker.getSymbolAtLocation(declaration.parent.right);
      if (!rhsSymbol) {
      continue;
      }
      documentation = rhsSymbol.getDocumentationComment(typeChecker);
      tags = rhsSymbol.getJsDocTags(typeChecker);
      if (documentation.length > 0) {
      break;
      }
    }
    }
  }
  if (documentation.length === 0 && isIdentifier(location) && symbol.valueDeclaration && isBindingElement(symbol.valueDeclaration)) {
    const declaration = symbol.valueDeclaration;
    const parent2 = declaration.parent;
    if (isIdentifier(declaration.name) && isObjectBindingPattern(parent2)) {
    const name = getTextOfIdentifierOrLiteral(declaration.name);
    const objectType = typeChecker.getTypeAtLocation(parent2);
    documentation = firstDefined(objectType.isUnion() ? objectType.types : [objectType], (t) => {
      const prop = t.getProperty(name);
      return prop ? prop.getDocumentationComment(typeChecker) : void 0;
    }) || emptyArray;
    }
  }
  if (tags.length === 0 && !hasMultipleSignatures) {
    tags = symbol.getContextualJsDocTags(enclosingDeclaration, typeChecker);
  }
  if (documentation.length === 0 && documentationFromAlias) {
    documentation = documentationFromAlias;
  }
  if (tags.length === 0 && tagsFromAlias) {
    tags = tagsFromAlias;
  }
  return { displayParts, documentation, symbolKind, tags: tags.length === 0 ? void 0 : tags };
  function getPrinter() {
    return createPrinterWithRemoveComments();
  }
  function prefixNextMeaning() {
    if (displayParts.length) {
    displayParts.push(lineBreakPart());
    }
    addAliasPrefixIfNecessary();
  }
  function addAliasPrefixIfNecessary() {
    if (alias) {
    pushSymbolKind("alias" /* alias */);
    displayParts.push(spacePart());
    }
  }
  function addInPrefix() {
    displayParts.push(spacePart());
    displayParts.push(keywordPart(101 /* InKeyword */));
    displayParts.push(spacePart());
  }
  function addFullSymbolName(symbolToDisplay, enclosingDeclaration2) {
    let indexInfos;
    if (alias && symbolToDisplay === symbol) {
    symbolToDisplay = alias;
    }
    if (symbolKind === "index" /* indexSignatureElement */) {
    indexInfos = typeChecker.getIndexInfosOfIndexSymbol(symbolToDisplay);
    }
    let fullSymbolDisplayParts = [];
    if (symbolToDisplay.flags & 131072 /* Signature */ && indexInfos) {
    if (symbolToDisplay.parent) {
      fullSymbolDisplayParts = symbolToDisplayParts(typeChecker, symbolToDisplay.parent);
    }
    fullSymbolDisplayParts.push(punctuationPart(22 /* OpenBracketToken */));
    indexInfos.forEach((info, i) => {
      fullSymbolDisplayParts.push(...typeToDisplayParts(typeChecker, info.keyType));
      if (i !== indexInfos.length - 1) {
      fullSymbolDisplayParts.push(spacePart());
      fullSymbolDisplayParts.push(punctuationPart(51 /* BarToken */));
      fullSymbolDisplayParts.push(spacePart());
      }
    });
    fullSymbolDisplayParts.push(punctuationPart(23 /* CloseBracketToken */));
    } else {
    fullSymbolDisplayParts = symbolToDisplayParts(
      typeChecker,
      symbolToDisplay,
      enclosingDeclaration2 || sourceFile,
      /*meaning*/
      void 0,
      1 /* WriteTypeParametersOrArguments */ | 2 /* UseOnlyExternalAliasing */ | 4 /* AllowAnyNodeKind */
    );
    }
    addRange(displayParts, fullSymbolDisplayParts);
    if (symbol.flags & 16777216 /* Optional */) {
    displayParts.push(punctuationPart(57 /* QuestionToken */));
    }
  }
  function addPrefixForAnyFunctionOrVar(symbol2, symbolKind2) {
    prefixNextMeaning();
    if (symbolKind2) {
    pushSymbolKind(symbolKind2);
    if (symbol2 && !some(symbol2.declarations, (d) => isArrowFunction(d) || (isFunctionExpression(d) || isClassExpression(d)) && !d.name)) {
      displayParts.push(spacePart());
      addFullSymbolName(symbol2);
    }
    }
  }
  function pushSymbolKind(symbolKind2) {
    switch (symbolKind2) {
    case "var" /* variableElement */:
    case "function" /* functionElement */:
    case "let" /* letElement */:
    case "const" /* constElement */:
    case "constructor" /* constructorImplementationElement */:
      displayParts.push(textOrKeywordPart(symbolKind2));
      return;
    default:
      displayParts.push(punctuationPart(20 /* OpenParenToken */));
      displayParts.push(textOrKeywordPart(symbolKind2));
      displayParts.push(punctuationPart(21 /* CloseParenToken */));
      return;
    }
  }
  function addSignatureDisplayParts(signature, allSignatures, flags = 0 /* None */) {
    addRange(displayParts, signatureToDisplayParts(typeChecker, signature, enclosingDeclaration, flags | 32 /* WriteTypeArgumentsOfSignature */));
    if (allSignatures.length > 1) {
    displayParts.push(spacePart());
    displayParts.push(punctuationPart(20 /* OpenParenToken */));
    displayParts.push(operatorPart(39 /* PlusToken */));
    displayParts.push(displayPart((allSignatures.length - 1).toString(), 7 /* numericLiteral */));
    displayParts.push(spacePart());
    displayParts.push(textPart(allSignatures.length === 2 ? "overload" : "overloads"));
    displayParts.push(punctuationPart(21 /* CloseParenToken */));
    }
    documentation = signature.getDocumentationComment(typeChecker);
    tags = signature.getJsDocTags();
    if (allSignatures.length > 1 && documentation.length === 0 && tags.length === 0) {
    documentation = allSignatures[0].getDocumentationComment(typeChecker);
    tags = allSignatures[0].getJsDocTags().filter((tag) => tag.name !== "deprecated");
    }
  }
  function writeTypeParametersOfSymbol(symbol2, enclosingDeclaration2) {
    const typeParameterParts = mapToDisplayParts((writer) => {
    const params = typeChecker.symbolToTypeParameterDeclarations(symbol2, enclosingDeclaration2, symbolDisplayNodeBuilderFlags);
    getPrinter().writeList(53776 /* TypeParameters */, params, getSourceFileOfNode(getParseTreeNode(enclosingDeclaration2)), writer);
    });
    addRange(displayParts, typeParameterParts);
  }
  }
  function isLocalVariableOrFunction(symbol) {
  if (symbol.parent) {
    return false;
  }
  return forEach(symbol.declarations, (declaration) => {
    if (declaration.kind === 215 /* FunctionExpression */) {
    return true;
    }
    if (declaration.kind !== 257 /* VariableDeclaration */ && declaration.kind !== 259 /* FunctionDeclaration */) {
    return false;
    }
    for (let parent2 = declaration.parent; !isFunctionBlock(parent2); parent2 = parent2.parent) {
    if (parent2.kind === 308 /* SourceFile */ || parent2.kind === 265 /* ModuleBlock */) {
      return false;
    }
    }
    return true;
  });
  }
  var symbolDisplayNodeBuilderFlags;
  var init_symbolDisplay = __esm({
  "src/services/symbolDisplay.ts"() {
    init_ts4();
    symbolDisplayNodeBuilderFlags = 8192 /* OmitParameterModifiers */ | 70221824 /* IgnoreErrors */ | 16384 /* UseAliasDefinedOutsideCurrentScope */;
  }
  });

  // src/services/_namespaces/ts.SymbolDisplay.ts
  var ts_SymbolDisplay_exports = {};
  __export(ts_SymbolDisplay_exports, {
  getSymbolDisplayPartsDocumentationAndSymbolKind: () => getSymbolDisplayPartsDocumentationAndSymbolKind,
  getSymbolKind: () => getSymbolKind,
  getSymbolModifiers: () => getSymbolModifiers
  });
  var init_ts_SymbolDisplay = __esm({
  "src/services/_namespaces/ts.SymbolDisplay.ts"() {
    init_symbolDisplay();
  }
  });

  // src/services/textChanges.ts
  function getPos2(n) {
  const result = n.__pos;
  Debug.assert(typeof result === "number");
  return result;
  }
  function setPos(n, pos) {
  Debug.assert(typeof pos === "number");
  n.__pos = pos;
  }
  function getEnd(n) {
  const result = n.__end;
  Debug.assert(typeof result === "number");
  return result;
  }
  function setEnd(n, end) {
  Debug.assert(typeof end === "number");
  n.__end = end;
  }
  function skipWhitespacesAndLineBreaks(text, start) {
  return skipTrivia(
    text,
    start,
    /*stopAfterLineBreak*/
    false,
    /*stopAtComments*/
    true
  );
  }
  function hasCommentsBeforeLineBreak(text, start) {
  let i = start;
  while (i < text.length) {
    const ch = text.charCodeAt(i);
    if (isWhiteSpaceSingleLine(ch)) {
    i++;
    continue;
    }
    return ch === 47 /* slash */;
  }
  return false;
  }
  function getAdjustedRange(sourceFile, startNode2, endNode2, options) {
  return { pos: getAdjustedStartPosition(sourceFile, startNode2, options), end: getAdjustedEndPosition(sourceFile, endNode2, options) };
  }
  function getAdjustedStartPosition(sourceFile, node, options, hasTrailingComment = false) {
  var _a2, _b;
  const { leadingTriviaOption } = options;
  if (leadingTriviaOption === 0 /* Exclude */) {
    return node.getStart(sourceFile);
  }
  if (leadingTriviaOption === 3 /* StartLine */) {
    const startPos = node.getStart(sourceFile);
    const pos = getLineStartPositionForPosition(startPos, sourceFile);
    return rangeContainsPosition(node, pos) ? pos : startPos;
  }
  if (leadingTriviaOption === 2 /* JSDoc */) {
    const JSDocComments = getJSDocCommentRanges(node, sourceFile.text);
    if (JSDocComments == null ? void 0 : JSDocComments.length) {
    return getLineStartPositionForPosition(JSDocComments[0].pos, sourceFile);
    }
  }
  const fullStart = node.getFullStart();
  const start = node.getStart(sourceFile);
  if (fullStart === start) {
    return start;
  }
  const fullStartLine = getLineStartPositionForPosition(fullStart, sourceFile);
  const startLine = getLineStartPositionForPosition(start, sourceFile);
  if (startLine === fullStartLine) {
    return leadingTriviaOption === 1 /* IncludeAll */ ? fullStart : start;
  }
  if (hasTrailingComment) {
    const comment = ((_a2 = getLeadingCommentRanges(sourceFile.text, fullStart)) == null ? void 0 : _a2[0]) || ((_b = getTrailingCommentRanges(sourceFile.text, fullStart)) == null ? void 0 : _b[0]);
    if (comment) {
    return skipTrivia(
      sourceFile.text,
      comment.end,
      /*stopAfterLineBreak*/
      true,
      /*stopAtComments*/
      true
    );
    }
  }
  const nextLineStart = fullStart > 0 ? 1 : 0;
  let adjustedStartPosition = getStartPositionOfLine(getLineOfLocalPosition(sourceFile, fullStartLine) + nextLineStart, sourceFile);
  adjustedStartPosition = skipWhitespacesAndLineBreaks(sourceFile.text, adjustedStartPosition);
  return getStartPositionOfLine(getLineOfLocalPosition(sourceFile, adjustedStartPosition), sourceFile);
  }
  function getEndPositionOfMultilineTrailingComment(sourceFile, node, options) {
  const { end } = node;
  const { trailingTriviaOption } = options;
  if (trailingTriviaOption === 2 /* Include */) {
    const comments = getTrailingCommentRanges(sourceFile.text, end);
    if (comments) {
    const nodeEndLine = getLineOfLocalPosition(sourceFile, node.end);
    for (const comment of comments) {
      if (comment.kind === 2 /* SingleLineCommentTrivia */ || getLineOfLocalPosition(sourceFile, comment.pos) > nodeEndLine) {
      break;
      }
      const commentEndLine = getLineOfLocalPosition(sourceFile, comment.end);
      if (commentEndLine > nodeEndLine) {
      return skipTrivia(
        sourceFile.text,
        comment.end,
        /*stopAfterLineBreak*/
        true,
        /*stopAtComments*/
        true
      );
      }
    }
    }
  }
  return void 0;
  }
  function getAdjustedEndPosition(sourceFile, node, options) {
  var _a2;
  const { end } = node;
  const { trailingTriviaOption } = options;
  if (trailingTriviaOption === 0 /* Exclude */) {
    return end;
  }
  if (trailingTriviaOption === 1 /* ExcludeWhitespace */) {
    const comments = concatenate(getTrailingCommentRanges(sourceFile.text, end), getLeadingCommentRanges(sourceFile.text, end));
    const realEnd = (_a2 = comments == null ? void 0 : comments[comments.length - 1]) == null ? void 0 : _a2.end;
    if (realEnd) {
    return realEnd;
    }
    return end;
  }
  const multilineEndPosition = getEndPositionOfMultilineTrailingComment(sourceFile, node, options);
  if (multilineEndPosition) {
    return multilineEndPosition;
  }
  const newEnd = skipTrivia(
    sourceFile.text,
    end,
    /*stopAfterLineBreak*/
    true
  );
  return newEnd !== end && (trailingTriviaOption === 2 /* Include */ || isLineBreak(sourceFile.text.charCodeAt(newEnd - 1))) ? newEnd : end;
  }
  function isSeparator(node, candidate) {
  return !!candidate && !!node.parent && (candidate.kind === 27 /* CommaToken */ || candidate.kind === 26 /* SemicolonToken */ && node.parent.kind === 207 /* ObjectLiteralExpression */);
  }
  function isThisTypeAnnotatable(containingFunction) {
  return isFunctionExpression(containingFunction) || isFunctionDeclaration(containingFunction);
  }
  function updateJSDocHost(parent2) {
  if (parent2.kind !== 216 /* ArrowFunction */) {
    return parent2;
  }
  const jsDocNode = parent2.parent.kind === 169 /* PropertyDeclaration */ ? parent2.parent : parent2.parent.parent;
  jsDocNode.jsDoc = parent2.jsDoc;
  return jsDocNode;
  }
  function tryMergeJsdocTags(oldTag, newTag) {
  if (oldTag.kind !== newTag.kind) {
    return void 0;
  }
  switch (oldTag.kind) {
    case 344 /* JSDocParameterTag */: {
    const oldParam = oldTag;
    const newParam = newTag;
    return isIdentifier(oldParam.name) && isIdentifier(newParam.name) && oldParam.name.escapedText === newParam.name.escapedText ? factory.createJSDocParameterTag(
      /*tagName*/
      void 0,
      newParam.name,
      /*isBracketed*/
      false,
      newParam.typeExpression,
      newParam.isNameFirst,
      oldParam.comment
    ) : void 0;
    }
    case 345 /* JSDocReturnTag */:
    return factory.createJSDocReturnTag(
      /*tagName*/
      void 0,
      newTag.typeExpression,
      oldTag.comment
    );
    case 347 /* JSDocTypeTag */:
    return factory.createJSDocTypeTag(
      /*tagName*/
      void 0,
      newTag.typeExpression,
      oldTag.comment
    );
  }
  }
  function startPositionToDeleteNodeInList(sourceFile, node) {
  return skipTrivia(
    sourceFile.text,
    getAdjustedStartPosition(sourceFile, node, { leadingTriviaOption: 1 /* IncludeAll */ }),
    /*stopAfterLineBreak*/
    false,
    /*stopAtComments*/
    true
  );
  }
  function endPositionToDeleteNodeInList(sourceFile, node, prevNode, nextNode) {
  const end = startPositionToDeleteNodeInList(sourceFile, nextNode);
  if (prevNode === void 0 || positionsAreOnSameLine(getAdjustedEndPosition(sourceFile, node, {}), end, sourceFile)) {
    return end;
  }
  const token = findPrecedingToken(nextNode.getStart(sourceFile), sourceFile);
  if (isSeparator(node, token)) {
    const prevToken = findPrecedingToken(node.getStart(sourceFile), sourceFile);
    if (isSeparator(prevNode, prevToken)) {
    const pos = skipTrivia(
      sourceFile.text,
      token.getEnd(),
      /*stopAfterLineBreak*/
      true,
      /*stopAtComments*/
      true
    );
    if (positionsAreOnSameLine(prevToken.getStart(sourceFile), token.getStart(sourceFile), sourceFile)) {
      return isLineBreak(sourceFile.text.charCodeAt(pos - 1)) ? pos - 1 : pos;
    }
    if (isLineBreak(sourceFile.text.charCodeAt(pos))) {
      return pos;
    }
    }
  }
  return end;
  }
  function getClassOrObjectBraceEnds(cls, sourceFile) {
  const open = findChildOfKind(cls, 18 /* OpenBraceToken */, sourceFile);
  const close = findChildOfKind(cls, 19 /* CloseBraceToken */, sourceFile);
  return [open == null ? void 0 : open.end, close == null ? void 0 : close.end];
  }
  function getMembersOrProperties(node) {
  return isObjectLiteralExpression(node) ? node.properties : node.members;
  }
  function getNewFileText(statements, scriptKind, newLineCharacter, formatContext) {
  return changesToText.newFileChangesWorker(
    /*oldFile*/
    void 0,
    scriptKind,
    statements,
    newLineCharacter,
    formatContext
  );
  }
  function applyChanges(text, changes) {
  for (let i = changes.length - 1; i >= 0; i--) {
    const { span, newText } = changes[i];
    text = `${text.substring(0, span.start)}${newText}${text.substring(textSpanEnd(span))}`;
  }
  return text;
  }
  function isTrivia2(s) {
  return skipTrivia(s, 0) === s.length;
  }
  function assignPositionsToNode(node) {
  const visited = visitEachChild(node, assignPositionsToNode, textChangesTransformationContext, assignPositionsToNodeArray, assignPositionsToNode);
  const newNode = nodeIsSynthesized(visited) ? visited : Object.create(visited);
  setTextRangePosEnd(newNode, getPos2(node), getEnd(node));
  return newNode;
  }
  function assignPositionsToNodeArray(nodes, visitor, test, start, count) {
  const visited = visitNodes2(nodes, visitor, test, start, count);
  if (!visited) {
    return visited;
  }
  Debug.assert(nodes);
  const nodeArray = visited === nodes ? factory.createNodeArray(visited.slice(0)) : visited;
  setTextRangePosEnd(nodeArray, getPos2(nodes), getEnd(nodes));
  return nodeArray;
  }
  function createWriter(newLine) {
  let lastNonTriviaPosition = 0;
  const writer = createTextWriter(newLine);
  const onBeforeEmitNode = (node) => {
    if (node) {
    setPos(node, lastNonTriviaPosition);
    }
  };
  const onAfterEmitNode = (node) => {
    if (node) {
    setEnd(node, lastNonTriviaPosition);
    }
  };
  const onBeforeEmitNodeArray = (nodes) => {
    if (nodes) {
    setPos(nodes, lastNonTriviaPosition);
    }
  };
  const onAfterEmitNodeArray = (nodes) => {
    if (nodes) {
    setEnd(nodes, lastNonTriviaPosition);
    }
  };
  const onBeforeEmitToken = (node) => {
    if (node) {
    setPos(node, lastNonTriviaPosition);
    }
  };
  const onAfterEmitToken = (node) => {
    if (node) {
    setEnd(node, lastNonTriviaPosition);
    }
  };
  function setLastNonTriviaPosition(s, force) {
    if (force || !isTrivia2(s)) {
    lastNonTriviaPosition = writer.getTextPos();
    let i = 0;
    while (isWhiteSpaceLike(s.charCodeAt(s.length - i - 1))) {
      i++;
    }
    lastNonTriviaPosition -= i;
    }
  }
  function write(s) {
    writer.write(s);
    setLastNonTriviaPosition(
    s,
    /*force*/
    false
    );
  }
  function writeComment(s) {
    writer.writeComment(s);
  }
  function writeKeyword(s) {
    writer.writeKeyword(s);
    setLastNonTriviaPosition(
    s,
    /*force*/
    false
    );
  }
  function writeOperator(s) {
    writer.writeOperator(s);
    setLastNonTriviaPosition(
    s,
    /*force*/
    false
    );
  }
  function writePunctuation(s) {
    writer.writePunctuation(s);
    setLastNonTriviaPosition(
    s,
    /*force*/
    false
    );
  }
  function writeTrailingSemicolon(s) {
    writer.writeTrailingSemicolon(s);
    setLastNonTriviaPosition(
    s,
    /*force*/
    false
    );
  }
  function writeParameter(s) {
    writer.writeParameter(s);
    setLastNonTriviaPosition(
    s,
    /*force*/
    false
    );
  }
  function writeProperty(s) {
    writer.writeProperty(s);
    setLastNonTriviaPosition(
    s,
    /*force*/
    false
    );
  }
  function writeSpace(s) {
    writer.writeSpace(s);
    setLastNonTriviaPosition(
    s,
    /*force*/
    false
    );
  }
  function writeStringLiteral(s) {
    writer.writeStringLiteral(s);
    setLastNonTriviaPosition(
    s,
    /*force*/
    false
    );
  }
  function writeSymbol(s, sym) {
    writer.writeSymbol(s, sym);
    setLastNonTriviaPosition(
    s,
    /*force*/
    false
    );
  }
  function writeLine(force) {
    writer.writeLine(force);
  }
  function increaseIndent() {
    writer.increaseIndent();
  }
  function decreaseIndent() {
    writer.decreaseIndent();
  }
  function getText() {
    return writer.getText();
  }
  function rawWrite(s) {
    writer.rawWrite(s);
    setLastNonTriviaPosition(
    s,
    /*force*/
    false
    );
  }
  function writeLiteral(s) {
    writer.writeLiteral(s);
    setLastNonTriviaPosition(
    s,
    /*force*/
    true
    );
  }
  function getTextPos() {
    return writer.getTextPos();
  }
  function getLine() {
    return writer.getLine();
  }
  function getColumn() {
    return writer.getColumn();
  }
  function getIndent() {
    return writer.getIndent();
  }
  function isAtStartOfLine() {
    return writer.isAtStartOfLine();
  }
  function clear2() {
    writer.clear();
    lastNonTriviaPosition = 0;
  }
  return {
    onBeforeEmitNode,
    onAfterEmitNode,
    onBeforeEmitNodeArray,
    onAfterEmitNodeArray,
    onBeforeEmitToken,
    onAfterEmitToken,
    write,
    writeComment,
    writeKeyword,
    writeOperator,
    writePunctuation,
    writeTrailingSemicolon,
    writeParameter,
    writeProperty,
    writeSpace,
    writeStringLiteral,
    writeSymbol,
    writeLine,
    increaseIndent,
    decreaseIndent,
    getText,
    rawWrite,
    writeLiteral,
    getTextPos,
    getLine,
    getColumn,
    getIndent,
    isAtStartOfLine,
    hasTrailingComment: () => writer.hasTrailingComment(),
    hasTrailingWhitespace: () => writer.hasTrailingWhitespace(),
    clear: clear2
  };
  }
  function getInsertionPositionAtSourceFileTop(sourceFile) {
  let lastPrologue;
  for (const node of sourceFile.statements) {
    if (isPrologueDirective(node)) {
    lastPrologue = node;
    } else {
    break;
    }
  }
  let position = 0;
  const text = sourceFile.text;
  if (lastPrologue) {
    position = lastPrologue.end;
    advancePastLineBreak();
    return position;
  }
  const shebang = getShebang(text);
  if (shebang !== void 0) {
    position = shebang.length;
    advancePastLineBreak();
  }
  const ranges = getLeadingCommentRanges(text, position);
  if (!ranges)
    return position;
  let lastComment;
  let firstNodeLine;
  for (const range of ranges) {
    if (range.kind === 3 /* MultiLineCommentTrivia */) {
    if (isPinnedComment(text, range.pos)) {
      lastComment = { range, pinnedOrTripleSlash: true };
      continue;
    }
    } else if (isRecognizedTripleSlashComment(text, range.pos, range.end)) {
    lastComment = { range, pinnedOrTripleSlash: true };
    continue;
    }
    if (lastComment) {
    if (lastComment.pinnedOrTripleSlash)
      break;
    const commentLine = sourceFile.getLineAndCharacterOfPosition(range.pos).line;
    const lastCommentEndLine = sourceFile.getLineAndCharacterOfPosition(lastComment.range.end).line;
    if (commentLine >= lastCommentEndLine + 2)
      break;
    }
    if (sourceFile.statements.length) {
    if (firstNodeLine === void 0)
      firstNodeLine = sourceFile.getLineAndCharacterOfPosition(sourceFile.statements[0].getStart()).line;
    const commentEndLine = sourceFile.getLineAndCharacterOfPosition(range.end).line;
    if (firstNodeLine < commentEndLine + 2)
      break;
    }
    lastComment = { range, pinnedOrTripleSlash: false };
  }
  if (lastComment) {
    position = lastComment.range.end;
    advancePastLineBreak();
  }
  return position;
  function advancePastLineBreak() {
    if (position < text.length) {
    const charCode = text.charCodeAt(position);
    if (isLineBreak(charCode)) {
      position++;
      if (position < text.length && charCode === 13 /* carriageReturn */ && text.charCodeAt(position) === 10 /* lineFeed */) {
      position++;
      }
    }
    }
  }
  }
  function isValidLocationToAddComment(sourceFile, position) {
  return !isInComment(sourceFile, position) && !isInString(sourceFile, position) && !isInTemplateString(sourceFile, position) && !isInJSXText(sourceFile, position);
  }
  function needSemicolonBetween(a, b) {
  return (isPropertySignature(a) || isPropertyDeclaration(a)) && isClassOrTypeElement(b) && b.name.kind === 164 /* ComputedPropertyName */ || isStatementButNotDeclaration(a) && isStatementButNotDeclaration(b);
  }
  function deleteNode(changes, sourceFile, node, options = { leadingTriviaOption: 1 /* IncludeAll */ }) {
  const startPosition = getAdjustedStartPosition(sourceFile, node, options);
  const endPosition = getAdjustedEndPosition(sourceFile, node, options);
  changes.deleteRange(sourceFile, { pos: startPosition, end: endPosition });
  }
  function deleteNodeInList(changes, deletedNodesInLists, sourceFile, node) {
  const containingList = Debug.checkDefined(ts_formatting_exports.SmartIndenter.getContainingList(node, sourceFile));
  const index = indexOfNode(containingList, node);
  Debug.assert(index !== -1);
  if (containingList.length === 1) {
    deleteNode(changes, sourceFile, node);
    return;
  }
  Debug.assert(!deletedNodesInLists.has(node), "Deleting a node twice");
  deletedNodesInLists.add(node);
  changes.deleteRange(sourceFile, {
    pos: startPositionToDeleteNodeInList(sourceFile, node),
    end: index === containingList.length - 1 ? getAdjustedEndPosition(sourceFile, node, {}) : endPositionToDeleteNodeInList(sourceFile, node, containingList[index - 1], containingList[index + 1])
  });
  }
  var LeadingTriviaOption, TrailingTriviaOption, useNonAdjustedPositions, ChangeTracker, changesToText, textChangesTransformationContext, deleteDeclaration;
  var init_textChanges = __esm({
  "src/services/textChanges.ts"() {
    init_ts4();
    LeadingTriviaOption = /* @__PURE__ */ ((LeadingTriviaOption2) => {
    LeadingTriviaOption2[LeadingTriviaOption2["Exclude"] = 0] = "Exclude";
    LeadingTriviaOption2[LeadingTriviaOption2["IncludeAll"] = 1] = "IncludeAll";
    LeadingTriviaOption2[LeadingTriviaOption2["JSDoc"] = 2] = "JSDoc";
    LeadingTriviaOption2[LeadingTriviaOption2["StartLine"] = 3] = "StartLine";
    return LeadingTriviaOption2;
    })(LeadingTriviaOption || {});
    TrailingTriviaOption = /* @__PURE__ */ ((TrailingTriviaOption2) => {
    TrailingTriviaOption2[TrailingTriviaOption2["Exclude"] = 0] = "Exclude";
    TrailingTriviaOption2[TrailingTriviaOption2["ExcludeWhitespace"] = 1] = "ExcludeWhitespace";
    TrailingTriviaOption2[TrailingTriviaOption2["Include"] = 2] = "Include";
    return TrailingTriviaOption2;
    })(TrailingTriviaOption || {});
    useNonAdjustedPositions = {
    leadingTriviaOption: 0 /* Exclude */,
    trailingTriviaOption: 0 /* Exclude */
    };
    ChangeTracker = class {
    /** Public for tests only. Other callers should use `ChangeTracker.with`. */
    constructor(newLineCharacter, formatContext) {
      this.newLineCharacter = newLineCharacter;
      this.formatContext = formatContext;
      this.changes = [];
      this.newFiles = [];
      this.classesWithNodesInsertedAtStart = /* @__PURE__ */ new Map();
      // Set<ClassDeclaration> implemented as Map<node id, ClassDeclaration>
      this.deletedNodes = [];
    }
    static fromContext(context) {
      return new ChangeTracker(getNewLineOrDefaultFromHost(context.host, context.formatContext.options), context.formatContext);
    }
    static with(context, cb) {
      const tracker = ChangeTracker.fromContext(context);
      cb(tracker);
      return tracker.getChanges();
    }
    pushRaw(sourceFile, change) {
      Debug.assertEqual(sourceFile.fileName, change.fileName);
      for (const c of change.textChanges) {
      this.changes.push({
        kind: 3 /* Text */,
        sourceFile,
        text: c.newText,
        range: createTextRangeFromSpan(c.span)
      });
      }
    }
    deleteRange(sourceFile, range) {
      this.changes.push({ kind: 0 /* Remove */, sourceFile, range });
    }
    delete(sourceFile, node) {
      this.deletedNodes.push({ sourceFile, node });
    }
    /** Stop! Consider using `delete` instead, which has logic for deleting nodes from delimited lists. */
    deleteNode(sourceFile, node, options = { leadingTriviaOption: 1 /* IncludeAll */ }) {
      this.deleteRange(sourceFile, getAdjustedRange(sourceFile, node, node, options));
    }
    deleteNodes(sourceFile, nodes, options = { leadingTriviaOption: 1 /* IncludeAll */ }, hasTrailingComment) {
      for (const node of nodes) {
      const pos = getAdjustedStartPosition(sourceFile, node, options, hasTrailingComment);
      const end = getAdjustedEndPosition(sourceFile, node, options);
      this.deleteRange(sourceFile, { pos, end });
      hasTrailingComment = !!getEndPositionOfMultilineTrailingComment(sourceFile, node, options);
      }
    }
    deleteModifier(sourceFile, modifier) {
      this.deleteRange(sourceFile, { pos: modifier.getStart(sourceFile), end: skipTrivia(
      sourceFile.text,
      modifier.end,
      /*stopAfterLineBreak*/
      true
      ) });
    }
    deleteNodeRange(sourceFile, startNode2, endNode2, options = { leadingTriviaOption: 1 /* IncludeAll */ }) {
      const startPosition = getAdjustedStartPosition(sourceFile, startNode2, options);
      const endPosition = getAdjustedEndPosition(sourceFile, endNode2, options);
      this.deleteRange(sourceFile, { pos: startPosition, end: endPosition });
    }
    deleteNodeRangeExcludingEnd(sourceFile, startNode2, afterEndNode, options = { leadingTriviaOption: 1 /* IncludeAll */ }) {
      const startPosition = getAdjustedStartPosition(sourceFile, startNode2, options);
      const endPosition = afterEndNode === void 0 ? sourceFile.text.length : getAdjustedStartPosition(sourceFile, afterEndNode, options);
      this.deleteRange(sourceFile, { pos: startPosition, end: endPosition });
    }
    replaceRange(sourceFile, range, newNode, options = {}) {
      this.changes.push({ kind: 1 /* ReplaceWithSingleNode */, sourceFile, range, options, node: newNode });
    }
    replaceNode(sourceFile, oldNode, newNode, options = useNonAdjustedPositions) {
      this.replaceRange(sourceFile, getAdjustedRange(sourceFile, oldNode, oldNode, options), newNode, options);
    }
    replaceNodeRange(sourceFile, startNode2, endNode2, newNode, options = useNonAdjustedPositions) {
      this.replaceRange(sourceFile, getAdjustedRange(sourceFile, startNode2, endNode2, options), newNode, options);
    }
    replaceRangeWithNodes(sourceFile, range, newNodes, options = {}) {
      this.changes.push({ kind: 2 /* ReplaceWithMultipleNodes */, sourceFile, range, options, nodes: newNodes });
    }
    replaceNodeWithNodes(sourceFile, oldNode, newNodes, options = useNonAdjustedPositions) {
      this.replaceRangeWithNodes(sourceFile, getAdjustedRange(sourceFile, oldNode, oldNode, options), newNodes, options);
    }
    replaceNodeWithText(sourceFile, oldNode, text) {
      this.replaceRangeWithText(sourceFile, getAdjustedRange(sourceFile, oldNode, oldNode, useNonAdjustedPositions), text);
    }
    replaceNodeRangeWithNodes(sourceFile, startNode2, endNode2, newNodes, options = useNonAdjustedPositions) {
      this.replaceRangeWithNodes(sourceFile, getAdjustedRange(sourceFile, startNode2, endNode2, options), newNodes, options);
    }
    nodeHasTrailingComment(sourceFile, oldNode, configurableEnd = useNonAdjustedPositions) {
      return !!getEndPositionOfMultilineTrailingComment(sourceFile, oldNode, configurableEnd);
    }
    nextCommaToken(sourceFile, node) {
      const next = findNextToken(node, node.parent, sourceFile);
      return next && next.kind === 27 /* CommaToken */ ? next : void 0;
    }
    replacePropertyAssignment(sourceFile, oldNode, newNode) {
      const suffix = this.nextCommaToken(sourceFile, oldNode) ? "" : "," + this.newLineCharacter;
      this.replaceNode(sourceFile, oldNode, newNode, { suffix });
    }
    insertNodeAt(sourceFile, pos, newNode, options = {}) {
      this.replaceRange(sourceFile, createRange(pos), newNode, options);
    }
    insertNodesAt(sourceFile, pos, newNodes, options = {}) {
      this.replaceRangeWithNodes(sourceFile, createRange(pos), newNodes, options);
    }
    insertNodeAtTopOfFile(sourceFile, newNode, blankLineBetween) {
      this.insertAtTopOfFile(sourceFile, newNode, blankLineBetween);
    }
    insertNodesAtTopOfFile(sourceFile, newNodes, blankLineBetween) {
      this.insertAtTopOfFile(sourceFile, newNodes, blankLineBetween);
    }
    insertAtTopOfFile(sourceFile, insert, blankLineBetween) {
      const pos = getInsertionPositionAtSourceFileTop(sourceFile);
      const options = {
      prefix: pos === 0 ? void 0 : this.newLineCharacter,
      suffix: (isLineBreak(sourceFile.text.charCodeAt(pos)) ? "" : this.newLineCharacter) + (blankLineBetween ? this.newLineCharacter : "")
      };
      if (isArray(insert)) {
      this.insertNodesAt(sourceFile, pos, insert, options);
      } else {
      this.insertNodeAt(sourceFile, pos, insert, options);
      }
    }
    insertFirstParameter(sourceFile, parameters, newParam) {
      const p0 = firstOrUndefined(parameters);
      if (p0) {
      this.insertNodeBefore(sourceFile, p0, newParam);
      } else {
      this.insertNodeAt(sourceFile, parameters.pos, newParam);
      }
    }
    insertNodeBefore(sourceFile, before, newNode, blankLineBetween = false, options = {}) {
      this.insertNodeAt(sourceFile, getAdjustedStartPosition(sourceFile, before, options), newNode, this.getOptionsForInsertNodeBefore(before, newNode, blankLineBetween));
    }
    insertModifierAt(sourceFile, pos, modifier, options = {}) {
      this.insertNodeAt(sourceFile, pos, factory.createToken(modifier), options);
    }
    insertModifierBefore(sourceFile, modifier, before) {
      return this.insertModifierAt(sourceFile, before.getStart(sourceFile), modifier, { suffix: " " });
    }
    insertCommentBeforeLine(sourceFile, lineNumber, position, commentText) {
      const lineStartPosition = getStartPositionOfLine(lineNumber, sourceFile);
      const startPosition = getFirstNonSpaceCharacterPosition(sourceFile.text, lineStartPosition);
      const insertAtLineStart = isValidLocationToAddComment(sourceFile, startPosition);
      const token = getTouchingToken(sourceFile, insertAtLineStart ? startPosition : position);
      const indent2 = sourceFile.text.slice(lineStartPosition, startPosition);
      const text = `${insertAtLineStart ? "" : this.newLineCharacter}//${commentText}${this.newLineCharacter}${indent2}`;
      this.insertText(sourceFile, token.getStart(sourceFile), text);
    }
    insertJsdocCommentBefore(sourceFile, node, tag) {
      const fnStart = node.getStart(sourceFile);
      if (node.jsDoc) {
      for (const jsdoc of node.jsDoc) {
        this.deleteRange(sourceFile, {
        pos: getLineStartPositionForPosition(jsdoc.getStart(sourceFile), sourceFile),
        end: getAdjustedEndPosition(
          sourceFile,
          jsdoc,
          /*options*/
          {}
        )
        });
      }
      }
      const startPosition = getPrecedingNonSpaceCharacterPosition(sourceFile.text, fnStart - 1);
      const indent2 = sourceFile.text.slice(startPosition, fnStart);
      this.insertNodeAt(sourceFile, fnStart, tag, { suffix: this.newLineCharacter + indent2 });
    }
    createJSDocText(sourceFile, node) {
      const comments = flatMap(node.jsDoc, (jsDoc2) => isString(jsDoc2.comment) ? factory.createJSDocText(jsDoc2.comment) : jsDoc2.comment);
      const jsDoc = singleOrUndefined(node.jsDoc);
      return jsDoc && positionsAreOnSameLine(jsDoc.pos, jsDoc.end, sourceFile) && length(comments) === 0 ? void 0 : factory.createNodeArray(intersperse(comments, factory.createJSDocText("\n")));
    }
    replaceJSDocComment(sourceFile, node, tags) {
      this.insertJsdocCommentBefore(sourceFile, updateJSDocHost(node), factory.createJSDocComment(this.createJSDocText(sourceFile, node), factory.createNodeArray(tags)));
    }
    addJSDocTags(sourceFile, parent2, newTags) {
      const oldTags = flatMapToMutable(parent2.jsDoc, (j) => j.tags);
      const unmergedNewTags = newTags.filter((newTag) => !oldTags.some((tag, i) => {
      const merged = tryMergeJsdocTags(tag, newTag);
      if (merged)
        oldTags[i] = merged;
      return !!merged;
      }));
      this.replaceJSDocComment(sourceFile, parent2, [...oldTags, ...unmergedNewTags]);
    }
    filterJSDocTags(sourceFile, parent2, predicate) {
      this.replaceJSDocComment(sourceFile, parent2, filter(flatMapToMutable(parent2.jsDoc, (j) => j.tags), predicate));
    }
    replaceRangeWithText(sourceFile, range, text) {
      this.changes.push({ kind: 3 /* Text */, sourceFile, range, text });
    }
    insertText(sourceFile, pos, text) {
      this.replaceRangeWithText(sourceFile, createRange(pos), text);
    }
    /** Prefer this over replacing a node with another that has a type annotation, as it avoids reformatting the other parts of the node. */
    tryInsertTypeAnnotation(sourceFile, node, type) {
      var _a2;
      let endNode2;
      if (isFunctionLike(node)) {
      endNode2 = findChildOfKind(node, 21 /* CloseParenToken */, sourceFile);
      if (!endNode2) {
        if (!isArrowFunction(node))
        return false;
        endNode2 = first(node.parameters);
      }
      } else {
      endNode2 = (_a2 = node.kind === 257 /* VariableDeclaration */ ? node.exclamationToken : node.questionToken) != null ? _a2 : node.name;
      }
      this.insertNodeAt(sourceFile, endNode2.end, type, { prefix: ": " });
      return true;
    }
    tryInsertThisTypeAnnotation(sourceFile, node, type) {
      const start = findChildOfKind(node, 20 /* OpenParenToken */, sourceFile).getStart(sourceFile) + 1;
      const suffix = node.parameters.length ? ", " : "";
      this.insertNodeAt(sourceFile, start, type, { prefix: "this: ", suffix });
    }
    insertTypeParameters(sourceFile, node, typeParameters) {
      const start = (findChildOfKind(node, 20 /* OpenParenToken */, sourceFile) || first(node.parameters)).getStart(sourceFile);
      this.insertNodesAt(sourceFile, start, typeParameters, { prefix: "<", suffix: ">", joiner: ", " });
    }
    getOptionsForInsertNodeBefore(before, inserted, blankLineBetween) {
      if (isStatement(before) || isClassElement(before)) {
      return { suffix: blankLineBetween ? this.newLineCharacter + this.newLineCharacter : this.newLineCharacter };
      } else if (isVariableDeclaration(before)) {
      return { suffix: ", " };
      } else if (isParameter(before)) {
      return isParameter(inserted) ? { suffix: ", " } : {};
      } else if (isStringLiteral(before) && isImportDeclaration(before.parent) || isNamedImports(before)) {
      return { suffix: ", " };
      } else if (isImportSpecifier(before)) {
      return { suffix: "," + (blankLineBetween ? this.newLineCharacter : " ") };
      }
      return Debug.failBadSyntaxKind(before);
    }
    insertNodeAtConstructorStart(sourceFile, ctr, newStatement) {
      const firstStatement = firstOrUndefined(ctr.body.statements);
      if (!firstStatement || !ctr.body.multiLine) {
      this.replaceConstructorBody(sourceFile, ctr, [newStatement, ...ctr.body.statements]);
      } else {
      this.insertNodeBefore(sourceFile, firstStatement, newStatement);
      }
    }
    insertNodeAtConstructorStartAfterSuperCall(sourceFile, ctr, newStatement) {
      const superCallStatement = find(ctr.body.statements, (stmt) => isExpressionStatement(stmt) && isSuperCall(stmt.expression));
      if (!superCallStatement || !ctr.body.multiLine) {
      this.replaceConstructorBody(sourceFile, ctr, [...ctr.body.statements, newStatement]);
      } else {
      this.insertNodeAfter(sourceFile, superCallStatement, newStatement);
      }
    }
    insertNodeAtConstructorEnd(sourceFile, ctr, newStatement) {
      const lastStatement = lastOrUndefined(ctr.body.statements);
      if (!lastStatement || !ctr.body.multiLine) {
      this.replaceConstructorBody(sourceFile, ctr, [...ctr.body.statements, newStatement]);
      } else {
      this.insertNodeAfter(sourceFile, lastStatement, newStatement);
      }
    }
    replaceConstructorBody(sourceFile, ctr, statements) {
      this.replaceNode(sourceFile, ctr.body, factory.createBlock(
      statements,
      /*multiLine*/
      true
      ));
    }
    insertNodeAtEndOfScope(sourceFile, scope, newNode) {
      const pos = getAdjustedStartPosition(sourceFile, scope.getLastToken(), {});
      this.insertNodeAt(sourceFile, pos, newNode, {
      prefix: isLineBreak(sourceFile.text.charCodeAt(scope.getLastToken().pos)) ? this.newLineCharacter : this.newLineCharacter + this.newLineCharacter,
      suffix: this.newLineCharacter
      });
    }
    insertMemberAtStart(sourceFile, node, newElement) {
      this.insertNodeAtStartWorker(sourceFile, node, newElement);
    }
    insertNodeAtObjectStart(sourceFile, obj, newElement) {
      this.insertNodeAtStartWorker(sourceFile, obj, newElement);
    }
    insertNodeAtStartWorker(sourceFile, node, newElement) {
      var _a2;
      const indentation = (_a2 = this.guessIndentationFromExistingMembers(sourceFile, node)) != null ? _a2 : this.computeIndentationForNewMember(sourceFile, node);
      this.insertNodeAt(sourceFile, getMembersOrProperties(node).pos, newElement, this.getInsertNodeAtStartInsertOptions(sourceFile, node, indentation));
    }
    /**
     * Tries to guess the indentation from the existing members of a class/interface/object. All members must be on
     * new lines and must share the same indentation.
     */
    guessIndentationFromExistingMembers(sourceFile, node) {
      let indentation;
      let lastRange = node;
      for (const member of getMembersOrProperties(node)) {
      if (rangeStartPositionsAreOnSameLine(lastRange, member, sourceFile)) {
        return void 0;
      }
      const memberStart = member.getStart(sourceFile);
      const memberIndentation = ts_formatting_exports.SmartIndenter.findFirstNonWhitespaceColumn(getLineStartPositionForPosition(memberStart, sourceFile), memberStart, sourceFile, this.formatContext.options);
      if (indentation === void 0) {
        indentation = memberIndentation;
      } else if (memberIndentation !== indentation) {
        return void 0;
      }
      lastRange = member;
      }
      return indentation;
    }
    computeIndentationForNewMember(sourceFile, node) {
      var _a2;
      const nodeStart = node.getStart(sourceFile);
      return ts_formatting_exports.SmartIndenter.findFirstNonWhitespaceColumn(getLineStartPositionForPosition(nodeStart, sourceFile), nodeStart, sourceFile, this.formatContext.options) + ((_a2 = this.formatContext.options.indentSize) != null ? _a2 : 4);
    }
    getInsertNodeAtStartInsertOptions(sourceFile, node, indentation) {
      const members = getMembersOrProperties(node);
      const isEmpty = members.length === 0;
      const isFirstInsertion = addToSeen(this.classesWithNodesInsertedAtStart, getNodeId(node), { node, sourceFile });
      const insertTrailingComma = isObjectLiteralExpression(node) && (!isJsonSourceFile(sourceFile) || !isEmpty);
      const insertLeadingComma = isObjectLiteralExpression(node) && isJsonSourceFile(sourceFile) && isEmpty && !isFirstInsertion;
      return {
      indentation,
      prefix: (insertLeadingComma ? "," : "") + this.newLineCharacter,
      suffix: insertTrailingComma ? "," : isInterfaceDeclaration(node) && isEmpty ? ";" : ""
      };
    }
    insertNodeAfterComma(sourceFile, after, newNode) {
      const endPosition = this.insertNodeAfterWorker(sourceFile, this.nextCommaToken(sourceFile, after) || after, newNode);
      this.insertNodeAt(sourceFile, endPosition, newNode, this.getInsertNodeAfterOptions(sourceFile, after));
    }
    insertNodeAfter(sourceFile, after, newNode) {
      const endPosition = this.insertNodeAfterWorker(sourceFile, after, newNode);
      this.insertNodeAt(sourceFile, endPosition, newNode, this.getInsertNodeAfterOptions(sourceFile, after));
    }
    insertNodeAtEndOfList(sourceFile, list, newNode) {
      this.insertNodeAt(sourceFile, list.end, newNode, { prefix: ", " });
    }
    insertNodesAfter(sourceFile, after, newNodes) {
      const endPosition = this.insertNodeAfterWorker(sourceFile, after, first(newNodes));
      this.insertNodesAt(sourceFile, endPosition, newNodes, this.getInsertNodeAfterOptions(sourceFile, after));
    }
    insertNodeAfterWorker(sourceFile, after, newNode) {
      if (needSemicolonBetween(after, newNode)) {
      if (sourceFile.text.charCodeAt(after.end - 1) !== 59 /* semicolon */) {
        this.replaceRange(sourceFile, createRange(after.end), factory.createToken(26 /* SemicolonToken */));
      }
      }
      const endPosition = getAdjustedEndPosition(sourceFile, after, {});
      return endPosition;
    }
    getInsertNodeAfterOptions(sourceFile, after) {
      const options = this.getInsertNodeAfterOptionsWorker(after);
      return {
      ...options,
      prefix: after.end === sourceFile.end && isStatement(after) ? options.prefix ? `
${options.prefix}` : "\n" : options.prefix
      };
    }
    getInsertNodeAfterOptionsWorker(node) {
      switch (node.kind) {
      case 260 /* ClassDeclaration */:
      case 264 /* ModuleDeclaration */:
        return { prefix: this.newLineCharacter, suffix: this.newLineCharacter };
      case 257 /* VariableDeclaration */:
      case 10 /* StringLiteral */:
      case 79 /* Identifier */:
        return { prefix: ", " };
      case 299 /* PropertyAssignment */:
        return { suffix: "," + this.newLineCharacter };
      case 93 /* ExportKeyword */:
        return { prefix: " " };
      case 166 /* Parameter */:
        return {};
      default:
        Debug.assert(isStatement(node) || isClassOrTypeElement(node));
        return { suffix: this.newLineCharacter };
      }
    }
    insertName(sourceFile, node, name) {
      Debug.assert(!node.name);
      if (node.kind === 216 /* ArrowFunction */) {
      const arrow = findChildOfKind(node, 38 /* EqualsGreaterThanToken */, sourceFile);
      const lparen = findChildOfKind(node, 20 /* OpenParenToken */, sourceFile);
      if (lparen) {
        this.insertNodesAt(sourceFile, lparen.getStart(sourceFile), [factory.createToken(98 /* FunctionKeyword */), factory.createIdentifier(name)], { joiner: " " });
        deleteNode(this, sourceFile, arrow);
      } else {
        this.insertText(sourceFile, first(node.parameters).getStart(sourceFile), `function ${name}(`);
        this.replaceRange(sourceFile, arrow, factory.createToken(21 /* CloseParenToken */));
      }
      if (node.body.kind !== 238 /* Block */) {
        this.insertNodesAt(sourceFile, node.body.getStart(sourceFile), [factory.createToken(18 /* OpenBraceToken */), factory.createToken(105 /* ReturnKeyword */)], { joiner: " ", suffix: " " });
        this.insertNodesAt(sourceFile, node.body.end, [factory.createToken(26 /* SemicolonToken */), factory.createToken(19 /* CloseBraceToken */)], { joiner: " " });
      }
      } else {
      const pos = findChildOfKind(node, node.kind === 215 /* FunctionExpression */ ? 98 /* FunctionKeyword */ : 84 /* ClassKeyword */, sourceFile).end;
      this.insertNodeAt(sourceFile, pos, factory.createIdentifier(name), { prefix: " " });
      }
    }
    insertExportModifier(sourceFile, node) {
      this.insertText(sourceFile, node.getStart(sourceFile), "export ");
    }
    insertImportSpecifierAtIndex(sourceFile, importSpecifier, namedImports, index) {
      const prevSpecifier = namedImports.elements[index - 1];
      if (prevSpecifier) {
      this.insertNodeInListAfter(sourceFile, prevSpecifier, importSpecifier);
      } else {
      this.insertNodeBefore(
        sourceFile,
        namedImports.elements[0],
        importSpecifier,
        !positionsAreOnSameLine(namedImports.elements[0].getStart(), namedImports.parent.parent.getStart(), sourceFile)
      );
      }
    }
    /**
     * This function should be used to insert nodes in lists when nodes don't carry separators as the part of the node range,
     * i.e. arguments in arguments lists, parameters in parameter lists etc.
     * Note that separators are part of the node in statements and class elements.
     */
    insertNodeInListAfter(sourceFile, after, newNode, containingList = ts_formatting_exports.SmartIndenter.getContainingList(after, sourceFile)) {
      if (!containingList) {
      Debug.fail("node is not a list element");
      return;
      }
      const index = indexOfNode(containingList, after);
      if (index < 0) {
      return;
      }
      const end = after.getEnd();
      if (index !== containingList.length - 1) {
      const nextToken = getTokenAtPosition(sourceFile, after.end);
      if (nextToken && isSeparator(after, nextToken)) {
        const nextNode = containingList[index + 1];
        const startPos = skipWhitespacesAndLineBreaks(sourceFile.text, nextNode.getFullStart());
        const suffix = `${tokenToString(nextToken.kind)}${sourceFile.text.substring(nextToken.end, startPos)}`;
        this.insertNodesAt(sourceFile, startPos, [newNode], { suffix });
      }
      } else {
      const afterStart = after.getStart(sourceFile);
      const afterStartLinePosition = getLineStartPositionForPosition(afterStart, sourceFile);
      let separator;
      let multilineList = false;
      if (containingList.length === 1) {
        separator = 27 /* CommaToken */;
      } else {
        const tokenBeforeInsertPosition = findPrecedingToken(after.pos, sourceFile);
        separator = isSeparator(after, tokenBeforeInsertPosition) ? tokenBeforeInsertPosition.kind : 27 /* CommaToken */;
        const afterMinusOneStartLinePosition = getLineStartPositionForPosition(containingList[index - 1].getStart(sourceFile), sourceFile);
        multilineList = afterMinusOneStartLinePosition !== afterStartLinePosition;
      }
      if (hasCommentsBeforeLineBreak(sourceFile.text, after.end)) {
        multilineList = true;
      }
      if (multilineList) {
        this.replaceRange(sourceFile, createRange(end), factory.createToken(separator));
        const indentation = ts_formatting_exports.SmartIndenter.findFirstNonWhitespaceColumn(afterStartLinePosition, afterStart, sourceFile, this.formatContext.options);
        let insertPos = skipTrivia(
        sourceFile.text,
        end,
        /*stopAfterLineBreak*/
        true,
        /*stopAtComments*/
        false
        );
        while (insertPos !== end && isLineBreak(sourceFile.text.charCodeAt(insertPos - 1))) {
        insertPos--;
        }
        this.replaceRange(sourceFile, createRange(insertPos), newNode, { indentation, prefix: this.newLineCharacter });
      } else {
        this.replaceRange(sourceFile, createRange(end), newNode, { prefix: `${tokenToString(separator)} ` });
      }
      }
    }
    parenthesizeExpression(sourceFile, expression) {
      this.replaceRange(sourceFile, rangeOfNode(expression), factory.createParenthesizedExpression(expression));
    }
    finishClassesWithNodesInsertedAtStart() {
      this.classesWithNodesInsertedAtStart.forEach(({ node, sourceFile }) => {
      const [openBraceEnd, closeBraceEnd] = getClassOrObjectBraceEnds(node, sourceFile);
      if (openBraceEnd !== void 0 && closeBraceEnd !== void 0) {
        const isEmpty = getMembersOrProperties(node).length === 0;
        const isSingleLine = positionsAreOnSameLine(openBraceEnd, closeBraceEnd, sourceFile);
        if (isEmpty && isSingleLine && openBraceEnd !== closeBraceEnd - 1) {
        this.deleteRange(sourceFile, createRange(openBraceEnd, closeBraceEnd - 1));
        }
        if (isSingleLine) {
        this.insertText(sourceFile, closeBraceEnd - 1, this.newLineCharacter);
        }
      }
      });
    }
    finishDeleteDeclarations() {
      const deletedNodesInLists = /* @__PURE__ */ new Set();
      for (const { sourceFile, node } of this.deletedNodes) {
      if (!this.deletedNodes.some((d) => d.sourceFile === sourceFile && rangeContainsRangeExclusive(d.node, node))) {
        if (isArray(node)) {
        this.deleteRange(sourceFile, rangeOfTypeParameters(sourceFile, node));
        } else {
        deleteDeclaration.deleteDeclaration(this, deletedNodesInLists, sourceFile, node);
        }
      }
      }
      deletedNodesInLists.forEach((node) => {
      const sourceFile = node.getSourceFile();
      const list = ts_formatting_exports.SmartIndenter.getContainingList(node, sourceFile);
      if (node !== last(list))
        return;
      const lastNonDeletedIndex = findLastIndex(list, (n) => !deletedNodesInLists.has(n), list.length - 2);
      if (lastNonDeletedIndex !== -1) {
        this.deleteRange(sourceFile, { pos: list[lastNonDeletedIndex].end, end: startPositionToDeleteNodeInList(sourceFile, list[lastNonDeletedIndex + 1]) });
      }
      });
    }
    /**
     * Note: after calling this, the TextChanges object must be discarded!
     * @param validate only for tests
     *  The reason we must validate as part of this method is that `getNonFormattedText` changes the node's positions,
     *  so we can only call this once and can't get the non-formatted text separately.
     */
    getChanges(validate) {
      this.finishDeleteDeclarations();
      this.finishClassesWithNodesInsertedAtStart();
      const changes = changesToText.getTextChangesFromChanges(this.changes, this.newLineCharacter, this.formatContext, validate);
      for (const { oldFile, fileName, statements } of this.newFiles) {
      changes.push(changesToText.newFileChanges(oldFile, fileName, statements, this.newLineCharacter, this.formatContext));
      }
      return changes;
    }
    createNewFile(oldFile, fileName, statements) {
      this.newFiles.push({ oldFile, fileName, statements });
    }
    };
    ((changesToText2) => {
    function getTextChangesFromChanges(changes, newLineCharacter, formatContext, validate) {
      return mapDefined(group(changes, (c) => c.sourceFile.path), (changesInFile) => {
      const sourceFile = changesInFile[0].sourceFile;
      const normalized = stableSort(changesInFile, (a, b) => a.range.pos - b.range.pos || a.range.end - b.range.end);
      for (let i = 0; i < normalized.length - 1; i++) {
        Debug.assert(normalized[i].range.end <= normalized[i + 1].range.pos, "Changes overlap", () => `${JSON.stringify(normalized[i].range)} and ${JSON.stringify(normalized[i + 1].range)}`);
      }
      const textChanges2 = mapDefined(normalized, (c) => {
        const span = createTextSpanFromRange(c.range);
        const newText = computeNewText(c, sourceFile, newLineCharacter, formatContext, validate);
        if (span.length === newText.length && stringContainsAt(sourceFile.text, newText, span.start)) {
        return void 0;
        }
        return createTextChange(span, newText);
      });
      return textChanges2.length > 0 ? { fileName: sourceFile.fileName, textChanges: textChanges2 } : void 0;
      });
    }
    changesToText2.getTextChangesFromChanges = getTextChangesFromChanges;
    function newFileChanges(oldFile, fileName, statements, newLineCharacter, formatContext) {
      const text = newFileChangesWorker(oldFile, getScriptKindFromFileName(fileName), statements, newLineCharacter, formatContext);
      return { fileName, textChanges: [createTextChange(createTextSpan(0, 0), text)], isNewFile: true };
    }
    changesToText2.newFileChanges = newFileChanges;
    function newFileChangesWorker(oldFile, scriptKind, statements, newLineCharacter, formatContext) {
      const nonFormattedText = statements.map((s) => s === 4 /* NewLineTrivia */ ? "" : getNonformattedText(s, oldFile, newLineCharacter).text).join(newLineCharacter);
      const sourceFile = createSourceFile(
      "any file name",
      nonFormattedText,
      99 /* ESNext */,
      /*setParentNodes*/
      true,
      scriptKind
      );
      const changes = ts_formatting_exports.formatDocument(sourceFile, formatContext);
      return applyChanges(nonFormattedText, changes) + newLineCharacter;
    }
    changesToText2.newFileChangesWorker = newFileChangesWorker;
    function computeNewText(change, sourceFile, newLineCharacter, formatContext, validate) {
      var _a2;
      if (change.kind === 0 /* Remove */) {
      return "";
      }
      if (change.kind === 3 /* Text */) {
      return change.text;
      }
      const { options = {}, range: { pos } } = change;
      const format = (n) => getFormattedTextOfNode(n, sourceFile, pos, options, newLineCharacter, formatContext, validate);
      const text = change.kind === 2 /* ReplaceWithMultipleNodes */ ? change.nodes.map((n) => removeSuffix(format(n), newLineCharacter)).join(((_a2 = change.options) == null ? void 0 : _a2.joiner) || newLineCharacter) : format(change.node);
      const noIndent = options.indentation !== void 0 || getLineStartPositionForPosition(pos, sourceFile) === pos ? text : text.replace(/^\s+/, "");
      return (options.prefix || "") + noIndent + (!options.suffix || endsWith(noIndent, options.suffix) ? "" : options.suffix);
    }
    function getFormattedTextOfNode(nodeIn, sourceFile, pos, { indentation, prefix, delta }, newLineCharacter, formatContext, validate) {
      const { node, text } = getNonformattedText(nodeIn, sourceFile, newLineCharacter);
      if (validate)
      validate(node, text);
      const formatOptions = getFormatCodeSettingsForWriting(formatContext, sourceFile);
      const initialIndentation = indentation !== void 0 ? indentation : ts_formatting_exports.SmartIndenter.getIndentation(pos, sourceFile, formatOptions, prefix === newLineCharacter || getLineStartPositionForPosition(pos, sourceFile) === pos);
      if (delta === void 0) {
      delta = ts_formatting_exports.SmartIndenter.shouldIndentChildNode(formatOptions, nodeIn) ? formatOptions.indentSize || 0 : 0;
      }
      const file = {
      text,
      getLineAndCharacterOfPosition(pos2) {
        return getLineAndCharacterOfPosition(this, pos2);
      }
      };
      const changes = ts_formatting_exports.formatNodeGivenIndentation(node, file, sourceFile.languageVariant, initialIndentation, delta, { ...formatContext, options: formatOptions });
      return applyChanges(text, changes);
    }
    function getNonformattedText(node, sourceFile, newLineCharacter) {
      const writer = createWriter(newLineCharacter);
      const newLine = getNewLineKind(newLineCharacter);
      createPrinter({
      newLine,
      neverAsciiEscape: true,
      preserveSourceNewlines: true,
      terminateUnterminatedLiterals: true
      }, writer).writeNode(4 /* Unspecified */, node, sourceFile, writer);
      return { text: writer.getText(), node: assignPositionsToNode(node) };
    }
    changesToText2.getNonformattedText = getNonformattedText;
    })(changesToText || (changesToText = {}));
    textChangesTransformationContext = {
    ...nullTransformationContext,
    factory: createNodeFactory(
      nullTransformationContext.factory.flags | 1 /* NoParenthesizerRules */,
      nullTransformationContext.factory.baseFactory
    )
    };
    ((_deleteDeclaration) => {
    function deleteDeclaration2(changes, deletedNodesInLists, sourceFile, node) {
      switch (node.kind) {
      case 166 /* Parameter */: {
        const oldFunction = node.parent;
        if (isArrowFunction(oldFunction) && oldFunction.parameters.length === 1 && !findChildOfKind(oldFunction, 20 /* OpenParenToken */, sourceFile)) {
        changes.replaceNodeWithText(sourceFile, node, "()");
        } else {
        deleteNodeInList(changes, deletedNodesInLists, sourceFile, node);
        }
        break;
      }
      case 269 /* ImportDeclaration */:
      case 268 /* ImportEqualsDeclaration */:
        const isFirstImport = sourceFile.imports.length && node === first(sourceFile.imports).parent || node === find(sourceFile.statements, isAnyImportSyntax);
        deleteNode(changes, sourceFile, node, {
        leadingTriviaOption: isFirstImport ? 0 /* Exclude */ : hasJSDocNodes(node) ? 2 /* JSDoc */ : 3 /* StartLine */
        });
        break;
      case 205 /* BindingElement */:
        const pattern = node.parent;
        const preserveComma = pattern.kind === 204 /* ArrayBindingPattern */ && node !== last(pattern.elements);
        if (preserveComma) {
        deleteNode(changes, sourceFile, node);
        } else {
        deleteNodeInList(changes, deletedNodesInLists, sourceFile, node);
        }
        break;
      case 257 /* VariableDeclaration */:
        deleteVariableDeclaration(changes, deletedNodesInLists, sourceFile, node);
        break;
      case 165 /* TypeParameter */:
        deleteNodeInList(changes, deletedNodesInLists, sourceFile, node);
        break;
      case 273 /* ImportSpecifier */:
        const namedImports = node.parent;
        if (namedImports.elements.length === 1) {
        deleteImportBinding(changes, sourceFile, namedImports);
        } else {
        deleteNodeInList(changes, deletedNodesInLists, sourceFile, node);
        }
        break;
      case 271 /* NamespaceImport */:
        deleteImportBinding(changes, sourceFile, node);
        break;
      case 26 /* SemicolonToken */:
        deleteNode(changes, sourceFile, node, { trailingTriviaOption: 0 /* Exclude */ });
        break;
      case 98 /* FunctionKeyword */:
        deleteNode(changes, sourceFile, node, { leadingTriviaOption: 0 /* Exclude */ });
        break;
      case 260 /* ClassDeclaration */:
      case 259 /* FunctionDeclaration */:
        deleteNode(changes, sourceFile, node, { leadingTriviaOption: hasJSDocNodes(node) ? 2 /* JSDoc */ : 3 /* StartLine */ });
        break;
      default:
        if (!node.parent) {
        deleteNode(changes, sourceFile, node);
        } else if (isImportClause(node.parent) && node.parent.name === node) {
        deleteDefaultImport(changes, sourceFile, node.parent);
        } else if (isCallExpression(node.parent) && contains(node.parent.arguments, node)) {
        deleteNodeInList(changes, deletedNodesInLists, sourceFile, node);
        } else {
        deleteNode(changes, sourceFile, node);
        }
      }
    }
    _deleteDeclaration.deleteDeclaration = deleteDeclaration2;
    function deleteDefaultImport(changes, sourceFile, importClause) {
      if (!importClause.namedBindings) {
      deleteNode(changes, sourceFile, importClause.parent);
      } else {
      const start = importClause.name.getStart(sourceFile);
      const nextToken = getTokenAtPosition(sourceFile, importClause.name.end);
      if (nextToken && nextToken.kind === 27 /* CommaToken */) {
        const end = skipTrivia(
        sourceFile.text,
        nextToken.end,
        /*stopAfterLineBreaks*/
        false,
        /*stopAtComments*/
        true
        );
        changes.deleteRange(sourceFile, { pos: start, end });
      } else {
        deleteNode(changes, sourceFile, importClause.name);
      }
      }
    }
    function deleteImportBinding(changes, sourceFile, node) {
      if (node.parent.name) {
      const previousToken = Debug.checkDefined(getTokenAtPosition(sourceFile, node.pos - 1));
      changes.deleteRange(sourceFile, { pos: previousToken.getStart(sourceFile), end: node.end });
      } else {
      const importDecl = getAncestor(node, 269 /* ImportDeclaration */);
      deleteNode(changes, sourceFile, importDecl);
      }
    }
    function deleteVariableDeclaration(changes, deletedNodesInLists, sourceFile, node) {
      const { parent: parent2 } = node;
      if (parent2.kind === 295 /* CatchClause */) {
      changes.deleteNodeRange(sourceFile, findChildOfKind(parent2, 20 /* OpenParenToken */, sourceFile), findChildOfKind(parent2, 21 /* CloseParenToken */, sourceFile));
      return;
      }
      if (parent2.declarations.length !== 1) {
      deleteNodeInList(changes, deletedNodesInLists, sourceFile, node);
      return;
      }
      const gp = parent2.parent;
      switch (gp.kind) {
      case 247 /* ForOfStatement */:
      case 246 /* ForInStatement */:
        changes.replaceNode(sourceFile, node, factory.createObjectLiteralExpression());
        break;
      case 245 /* ForStatement */:
        deleteNode(changes, sourceFile, parent2);
        break;
      case 240 /* VariableStatement */:
        deleteNode(changes, sourceFile, gp, { leadingTriviaOption: hasJSDocNodes(gp) ? 2 /* JSDoc */ : 3 /* StartLine */ });
        break;
      default:
        Debug.assertNever(gp);
      }
    }
    })(deleteDeclaration || (deleteDeclaration = {}));
  }
  });

  // src/services/_namespaces/ts.textChanges.ts
  var ts_textChanges_exports = {};
  __export(ts_textChanges_exports, {
  ChangeTracker: () => ChangeTracker,
  LeadingTriviaOption: () => LeadingTriviaOption,
  TrailingTriviaOption: () => TrailingTriviaOption,
  applyChanges: () => applyChanges,
  assignPositionsToNode: () => assignPositionsToNode,
  createWriter: () => createWriter,
  deleteNode: () => deleteNode,
  getNewFileText: () => getNewFileText,
  isThisTypeAnnotatable: () => isThisTypeAnnotatable,
  isValidLocationToAddComment: () => isValidLocationToAddComment
  });
  var init_ts_textChanges = __esm({
  "src/services/_namespaces/ts.textChanges.ts"() {
    init_textChanges();
  }
  });

  // src/services/formatting/formattingContext.ts
  var FormattingRequestKind, FormattingContext;
  var init_formattingContext = __esm({
  "src/services/formatting/formattingContext.ts"() {
    init_ts4();
    FormattingRequestKind = /* @__PURE__ */ ((FormattingRequestKind2) => {
    FormattingRequestKind2[FormattingRequestKind2["FormatDocument"] = 0] = "FormatDocument";
    FormattingRequestKind2[FormattingRequestKind2["FormatSelection"] = 1] = "FormatSelection";
    FormattingRequestKind2[FormattingRequestKind2["FormatOnEnter"] = 2] = "FormatOnEnter";
    FormattingRequestKind2[FormattingRequestKind2["FormatOnSemicolon"] = 3] = "FormatOnSemicolon";
    FormattingRequestKind2[FormattingRequestKind2["FormatOnOpeningCurlyBrace"] = 4] = "FormatOnOpeningCurlyBrace";
    FormattingRequestKind2[FormattingRequestKind2["FormatOnClosingCurlyBrace"] = 5] = "FormatOnClosingCurlyBrace";
    return FormattingRequestKind2;
    })(FormattingRequestKind || {});
    FormattingContext = class {
    constructor(sourceFile, formattingRequestKind, options) {
      this.sourceFile = sourceFile;
      this.formattingRequestKind = formattingRequestKind;
      this.options = options;
    }
    updateContext(currentRange, currentTokenParent, nextRange, nextTokenParent, commonParent) {
      this.currentTokenSpan = Debug.checkDefined(currentRange);
      this.currentTokenParent = Debug.checkDefined(currentTokenParent);
      this.nextTokenSpan = Debug.checkDefined(nextRange);
      this.nextTokenParent = Debug.checkDefined(nextTokenParent);
      this.contextNode = Debug.checkDefined(commonParent);
      this.contextNodeAllOnSameLine = void 0;
      this.nextNodeAllOnSameLine = void 0;
      this.tokensAreOnSameLine = void 0;
      this.contextNodeBlockIsOnOneLine = void 0;
      this.nextNodeBlockIsOnOneLine = void 0;
    }
    ContextNodeAllOnSameLine() {
      if (this.contextNodeAllOnSameLine === void 0) {
      this.contextNodeAllOnSameLine = this.NodeIsOnOneLine(this.contextNode);
      }
      return this.contextNodeAllOnSameLine;
    }
    NextNodeAllOnSameLine() {
      if (this.nextNodeAllOnSameLine === void 0) {
      this.nextNodeAllOnSameLine = this.NodeIsOnOneLine(this.nextTokenParent);
      }
      return this.nextNodeAllOnSameLine;
    }
    TokensAreOnSameLine() {
      if (this.tokensAreOnSameLine === void 0) {
      const startLine = this.sourceFile.getLineAndCharacterOfPosition(this.currentTokenSpan.pos).line;
      const endLine = this.sourceFile.getLineAndCharacterOfPosition(this.nextTokenSpan.pos).line;
      this.tokensAreOnSameLine = startLine === endLine;
      }
      return this.tokensAreOnSameLine;
    }
    ContextNodeBlockIsOnOneLine() {
      if (this.contextNodeBlockIsOnOneLine === void 0) {
      this.contextNodeBlockIsOnOneLine = this.BlockIsOnOneLine(this.contextNode);
      }
      return this.contextNodeBlockIsOnOneLine;
    }
    NextNodeBlockIsOnOneLine() {
      if (this.nextNodeBlockIsOnOneLine === void 0) {
      this.nextNodeBlockIsOnOneLine = this.BlockIsOnOneLine(this.nextTokenParent);
      }
      return this.nextNodeBlockIsOnOneLine;
    }
    NodeIsOnOneLine(node) {
      const startLine = this.sourceFile.getLineAndCharacterOfPosition(node.getStart(this.sourceFile)).line;
      const endLine = this.sourceFile.getLineAndCharacterOfPosition(node.getEnd()).line;
      return startLine === endLine;
    }
    BlockIsOnOneLine(node) {
      const openBrace = findChildOfKind(node, 18 /* OpenBraceToken */, this.sourceFile);
      const closeBrace = findChildOfKind(node, 19 /* CloseBraceToken */, this.sourceFile);
      if (openBrace && closeBrace) {
      const startLine = this.sourceFile.getLineAndCharacterOfPosition(openBrace.getEnd()).line;
      const endLine = this.sourceFile.getLineAndCharacterOfPosition(closeBrace.getStart(this.sourceFile)).line;
      return startLine === endLine;
      }
      return false;
    }
    };
  }
  });

  // src/services/formatting/formattingScanner.ts
  function getFormattingScanner(text, languageVariant, startPos, endPos, cb) {
  const scanner2 = languageVariant === 1 /* JSX */ ? jsxScanner : standardScanner;
  scanner2.setText(text);
  scanner2.setTextPos(startPos);
  let wasNewLine = true;
  let leadingTrivia;
  let trailingTrivia;
  let savedPos;
  let lastScanAction;
  let lastTokenInfo;
  const res = cb({
    advance,
    readTokenInfo,
    readEOFTokenRange,
    isOnToken,
    isOnEOF,
    getCurrentLeadingTrivia: () => leadingTrivia,
    lastTrailingTriviaWasNewLine: () => wasNewLine,
    skipToEndOf,
    skipToStartOf,
    getStartPos: () => {
    var _a2;
    return (_a2 = lastTokenInfo == null ? void 0 : lastTokenInfo.token.pos) != null ? _a2 : scanner2.getTokenPos();
    }
  });
  lastTokenInfo = void 0;
  scanner2.setText(void 0);
  return res;
  function advance() {
    lastTokenInfo = void 0;
    const isStarted = scanner2.getStartPos() !== startPos;
    if (isStarted) {
    wasNewLine = !!trailingTrivia && last(trailingTrivia).kind === 4 /* NewLineTrivia */;
    } else {
    scanner2.scan();
    }
    leadingTrivia = void 0;
    trailingTrivia = void 0;
    let pos = scanner2.getStartPos();
    while (pos < endPos) {
    const t = scanner2.getToken();
    if (!isTrivia(t)) {
      break;
    }
    scanner2.scan();
    const item = {
      pos,
      end: scanner2.getStartPos(),
      kind: t
    };
    pos = scanner2.getStartPos();
    leadingTrivia = append(leadingTrivia, item);
    }
    savedPos = scanner2.getStartPos();
  }
  function shouldRescanGreaterThanToken(node) {
    switch (node.kind) {
    case 33 /* GreaterThanEqualsToken */:
    case 71 /* GreaterThanGreaterThanEqualsToken */:
    case 72 /* GreaterThanGreaterThanGreaterThanEqualsToken */:
    case 49 /* GreaterThanGreaterThanGreaterThanToken */:
    case 48 /* GreaterThanGreaterThanToken */:
      return true;
    }
    return false;
  }
  function shouldRescanJsxIdentifier(node) {
    if (node.parent) {
    switch (node.parent.kind) {
      case 288 /* JsxAttribute */:
      case 283 /* JsxOpeningElement */:
      case 284 /* JsxClosingElement */:
      case 282 /* JsxSelfClosingElement */:
      return isKeyword(node.kind) || node.kind === 79 /* Identifier */;
    }
    }
    return false;
  }
  function shouldRescanJsxText(node) {
    return isJsxText(node) || isJsxElement(node) && (lastTokenInfo == null ? void 0 : lastTokenInfo.token.kind) === 11 /* JsxText */;
  }
  function shouldRescanSlashToken(container) {
    return container.kind === 13 /* RegularExpressionLiteral */;
  }
  function shouldRescanTemplateToken(container) {
    return container.kind === 16 /* TemplateMiddle */ || container.kind === 17 /* TemplateTail */;
  }
  function shouldRescanJsxAttributeValue(node) {
    return node.parent && isJsxAttribute(node.parent) && node.parent.initializer === node;
  }
  function startsWithSlashToken(t) {
    return t === 43 /* SlashToken */ || t === 68 /* SlashEqualsToken */;
  }
  function readTokenInfo(n) {
    Debug.assert(isOnToken());
    const expectedScanAction = shouldRescanGreaterThanToken(n) ? 1 /* RescanGreaterThanToken */ : shouldRescanSlashToken(n) ? 2 /* RescanSlashToken */ : shouldRescanTemplateToken(n) ? 3 /* RescanTemplateToken */ : shouldRescanJsxIdentifier(n) ? 4 /* RescanJsxIdentifier */ : shouldRescanJsxText(n) ? 5 /* RescanJsxText */ : shouldRescanJsxAttributeValue(n) ? 6 /* RescanJsxAttributeValue */ : 0 /* Scan */;
    if (lastTokenInfo && expectedScanAction === lastScanAction) {
    return fixTokenKind(lastTokenInfo, n);
    }
    if (scanner2.getStartPos() !== savedPos) {
    Debug.assert(lastTokenInfo !== void 0);
    scanner2.setTextPos(savedPos);
    scanner2.scan();
    }
    let currentToken = getNextToken(n, expectedScanAction);
    const token = createTextRangeWithKind(
    scanner2.getStartPos(),
    scanner2.getTextPos(),
    currentToken
    );
    if (trailingTrivia) {
    trailingTrivia = void 0;
    }
    while (scanner2.getStartPos() < endPos) {
    currentToken = scanner2.scan();
    if (!isTrivia(currentToken)) {
      break;
    }
    const trivia = createTextRangeWithKind(
      scanner2.getStartPos(),
      scanner2.getTextPos(),
      currentToken
    );
    if (!trailingTrivia) {
      trailingTrivia = [];
    }
    trailingTrivia.push(trivia);
    if (currentToken === 4 /* NewLineTrivia */) {
      scanner2.scan();
      break;
    }
    }
    lastTokenInfo = { leadingTrivia, trailingTrivia, token };
    return fixTokenKind(lastTokenInfo, n);
  }
  function getNextToken(n, expectedScanAction) {
    const token = scanner2.getToken();
    lastScanAction = 0 /* Scan */;
    switch (expectedScanAction) {
    case 1 /* RescanGreaterThanToken */:
      if (token === 31 /* GreaterThanToken */) {
      lastScanAction = 1 /* RescanGreaterThanToken */;
      const newToken = scanner2.reScanGreaterToken();
      Debug.assert(n.kind === newToken);
      return newToken;
      }
      break;
    case 2 /* RescanSlashToken */:
      if (startsWithSlashToken(token)) {
      lastScanAction = 2 /* RescanSlashToken */;
      const newToken = scanner2.reScanSlashToken();
      Debug.assert(n.kind === newToken);
      return newToken;
      }
      break;
    case 3 /* RescanTemplateToken */:
      if (token === 19 /* CloseBraceToken */) {
      lastScanAction = 3 /* RescanTemplateToken */;
      return scanner2.reScanTemplateToken(
        /* isTaggedTemplate */
        false
      );
      }
      break;
    case 4 /* RescanJsxIdentifier */:
      lastScanAction = 4 /* RescanJsxIdentifier */;
      return scanner2.scanJsxIdentifier();
    case 5 /* RescanJsxText */:
      lastScanAction = 5 /* RescanJsxText */;
      return scanner2.reScanJsxToken(
      /* allowMultilineJsxText */
      false
      );
    case 6 /* RescanJsxAttributeValue */:
      lastScanAction = 6 /* RescanJsxAttributeValue */;
      return scanner2.reScanJsxAttributeValue();
    case 0 /* Scan */:
      break;
    default:
      Debug.assertNever(expectedScanAction);
    }
    return token;
  }
  function readEOFTokenRange() {
    Debug.assert(isOnEOF());
    return createTextRangeWithKind(scanner2.getStartPos(), scanner2.getTextPos(), 1 /* EndOfFileToken */);
  }
  function isOnToken() {
    const current = lastTokenInfo ? lastTokenInfo.token.kind : scanner2.getToken();
    return current !== 1 /* EndOfFileToken */ && !isTrivia(current);
  }
  function isOnEOF() {
    const current = lastTokenInfo ? lastTokenInfo.token.kind : scanner2.getToken();
    return current === 1 /* EndOfFileToken */;
  }
  function fixTokenKind(tokenInfo, container) {
    if (isToken(container) && tokenInfo.token.kind !== container.kind) {
    tokenInfo.token.kind = container.kind;
    }
    return tokenInfo;
  }
  function skipToEndOf(node) {
    scanner2.setTextPos(node.end);
    savedPos = scanner2.getStartPos();
    lastScanAction = void 0;
    lastTokenInfo = void 0;
    wasNewLine = false;
    leadingTrivia = void 0;
    trailingTrivia = void 0;
  }
  function skipToStartOf(node) {
    scanner2.setTextPos(node.pos);
    savedPos = scanner2.getStartPos();
    lastScanAction = void 0;
    lastTokenInfo = void 0;
    wasNewLine = false;
    leadingTrivia = void 0;
    trailingTrivia = void 0;
  }
  }
  var standardScanner, jsxScanner;
  var init_formattingScanner = __esm({
  "src/services/formatting/formattingScanner.ts"() {
    init_ts4();
    init_ts_formatting();
    standardScanner = createScanner(
    99 /* Latest */,
    /*skipTrivia*/
    false,
    0 /* Standard */
    );
    jsxScanner = createScanner(
    99 /* Latest */,
    /*skipTrivia*/
    false,
    1 /* JSX */
    );
  }
  });

  // src/services/formatting/rule.ts
  var anyContext, RuleAction, RuleFlags;
  var init_rule = __esm({
  "src/services/formatting/rule.ts"() {
    init_ts4();
    anyContext = emptyArray;
    RuleAction = /* @__PURE__ */ ((RuleAction2) => {
    RuleAction2[RuleAction2["None"] = 0] = "None";
    RuleAction2[RuleAction2["StopProcessingSpaceActions"] = 1] = "StopProcessingSpaceActions";
    RuleAction2[RuleAction2["StopProcessingTokenActions"] = 2] = "StopProcessingTokenActions";
    RuleAction2[RuleAction2["InsertSpace"] = 4] = "InsertSpace";
    RuleAction2[RuleAction2["InsertNewLine"] = 8] = "InsertNewLine";
    RuleAction2[RuleAction2["DeleteSpace"] = 16] = "DeleteSpace";
    RuleAction2[RuleAction2["DeleteToken"] = 32] = "DeleteToken";
    RuleAction2[RuleAction2["InsertTrailingSemicolon"] = 64] = "InsertTrailingSemicolon";
    RuleAction2[RuleAction2["StopAction"] = 3] = "StopAction";
    RuleAction2[RuleAction2["ModifySpaceAction"] = 28] = "ModifySpaceAction";
    RuleAction2[RuleAction2["ModifyTokenAction"] = 96] = "ModifyTokenAction";
    return RuleAction2;
    })(RuleAction || {});
    RuleFlags = /* @__PURE__ */ ((RuleFlags2) => {
    RuleFlags2[RuleFlags2["None"] = 0] = "None";
    RuleFlags2[RuleFlags2["CanDeleteNewLines"] = 1] = "CanDeleteNewLines";
    return RuleFlags2;
    })(RuleFlags || {});
  }
  });

  // src/services/formatting/rules.ts
  function getAllRules() {
  const allTokens = [];
  for (let token = 0 /* FirstToken */; token <= 162 /* LastToken */; token++) {
    if (token !== 1 /* EndOfFileToken */) {
    allTokens.push(token);
    }
  }
  function anyTokenExcept(...tokens) {
    return { tokens: allTokens.filter((t) => !tokens.some((t2) => t2 === t)), isSpecific: false };
  }
  const anyToken = { tokens: allTokens, isSpecific: false };
  const anyTokenIncludingMultilineComments = tokenRangeFrom([...allTokens, 3 /* MultiLineCommentTrivia */]);
  const anyTokenIncludingEOF = tokenRangeFrom([...allTokens, 1 /* EndOfFileToken */]);
  const keywords = tokenRangeFromRange(81 /* FirstKeyword */, 162 /* LastKeyword */);
  const binaryOperators = tokenRangeFromRange(29 /* FirstBinaryOperator */, 78 /* LastBinaryOperator */);
  const binaryKeywordOperators = [
    101 /* InKeyword */,
    102 /* InstanceOfKeyword */,
    162 /* OfKeyword */,
    128 /* AsKeyword */,
    140 /* IsKeyword */,
    150 /* SatisfiesKeyword */
  ];
  const unaryPrefixOperators = [45 /* PlusPlusToken */, 46 /* MinusMinusToken */, 54 /* TildeToken */, 53 /* ExclamationToken */];
  const unaryPrefixExpressions = [
    8 /* NumericLiteral */,
    9 /* BigIntLiteral */,
    79 /* Identifier */,
    20 /* OpenParenToken */,
    22 /* OpenBracketToken */,
    18 /* OpenBraceToken */,
    108 /* ThisKeyword */,
    103 /* NewKeyword */
  ];
  const unaryPreincrementExpressions = [79 /* Identifier */, 20 /* OpenParenToken */, 108 /* ThisKeyword */, 103 /* NewKeyword */];
  const unaryPostincrementExpressions = [79 /* Identifier */, 21 /* CloseParenToken */, 23 /* CloseBracketToken */, 103 /* NewKeyword */];
  const unaryPredecrementExpressions = [79 /* Identifier */, 20 /* OpenParenToken */, 108 /* ThisKeyword */, 103 /* NewKeyword */];
  const unaryPostdecrementExpressions = [79 /* Identifier */, 21 /* CloseParenToken */, 23 /* CloseBracketToken */, 103 /* NewKeyword */];
  const comments = [2 /* SingleLineCommentTrivia */, 3 /* MultiLineCommentTrivia */];
  const typeNames = [79 /* Identifier */, ...typeKeywords];
  const functionOpenBraceLeftTokenRange = anyTokenIncludingMultilineComments;
  const typeScriptOpenBraceLeftTokenRange = tokenRangeFrom([79 /* Identifier */, 3 /* MultiLineCommentTrivia */, 84 /* ClassKeyword */, 93 /* ExportKeyword */, 100 /* ImportKeyword */]);
  const controlOpenBraceLeftTokenRange = tokenRangeFrom([21 /* CloseParenToken */, 3 /* MultiLineCommentTrivia */, 90 /* DoKeyword */, 111 /* TryKeyword */, 96 /* FinallyKeyword */, 91 /* ElseKeyword */]);
  const highPriorityCommonRules = [
    // Leave comments alone
    rule("IgnoreBeforeComment", anyToken, comments, anyContext, 1 /* StopProcessingSpaceActions */),
    rule("IgnoreAfterLineComment", 2 /* SingleLineCommentTrivia */, anyToken, anyContext, 1 /* StopProcessingSpaceActions */),
    rule("NotSpaceBeforeColon", anyToken, 58 /* ColonToken */, [isNonJsxSameLineTokenContext, isNotBinaryOpContext, isNotTypeAnnotationContext], 16 /* DeleteSpace */),
    rule("SpaceAfterColon", 58 /* ColonToken */, anyToken, [isNonJsxSameLineTokenContext, isNotBinaryOpContext], 4 /* InsertSpace */),
    rule("NoSpaceBeforeQuestionMark", anyToken, 57 /* QuestionToken */, [isNonJsxSameLineTokenContext, isNotBinaryOpContext, isNotTypeAnnotationContext], 16 /* DeleteSpace */),
    // insert space after '?' only when it is used in conditional operator
    rule("SpaceAfterQuestionMarkInConditionalOperator", 57 /* QuestionToken */, anyToken, [isNonJsxSameLineTokenContext, isConditionalOperatorContext], 4 /* InsertSpace */),
    // in other cases there should be no space between '?' and next token
    rule("NoSpaceAfterQuestionMark", 57 /* QuestionToken */, anyToken, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceBeforeDot", anyToken, [24 /* DotToken */, 28 /* QuestionDotToken */], [isNonJsxSameLineTokenContext, isNotPropertyAccessOnIntegerLiteral], 16 /* DeleteSpace */),
    rule("NoSpaceAfterDot", [24 /* DotToken */, 28 /* QuestionDotToken */], anyToken, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceBetweenImportParenInImportType", 100 /* ImportKeyword */, 20 /* OpenParenToken */, [isNonJsxSameLineTokenContext, isImportTypeContext], 16 /* DeleteSpace */),
    // Special handling of unary operators.
    // Prefix operators generally shouldn't have a space between
    // them and their target unary expression.
    rule("NoSpaceAfterUnaryPrefixOperator", unaryPrefixOperators, unaryPrefixExpressions, [isNonJsxSameLineTokenContext, isNotBinaryOpContext], 16 /* DeleteSpace */),
    rule("NoSpaceAfterUnaryPreincrementOperator", 45 /* PlusPlusToken */, unaryPreincrementExpressions, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceAfterUnaryPredecrementOperator", 46 /* MinusMinusToken */, unaryPredecrementExpressions, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceBeforeUnaryPostincrementOperator", unaryPostincrementExpressions, 45 /* PlusPlusToken */, [isNonJsxSameLineTokenContext, isNotStatementConditionContext], 16 /* DeleteSpace */),
    rule("NoSpaceBeforeUnaryPostdecrementOperator", unaryPostdecrementExpressions, 46 /* MinusMinusToken */, [isNonJsxSameLineTokenContext, isNotStatementConditionContext], 16 /* DeleteSpace */),
    // More unary operator special-casing.
    // DevDiv 181814: Be careful when removing leading whitespace
    // around unary operators.  Examples:
    //    1 - -2  --X--> 1--2
    //    a + ++b --X--> a+++b
    rule("SpaceAfterPostincrementWhenFollowedByAdd", 45 /* PlusPlusToken */, 39 /* PlusToken */, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */),
    rule("SpaceAfterAddWhenFollowedByUnaryPlus", 39 /* PlusToken */, 39 /* PlusToken */, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */),
    rule("SpaceAfterAddWhenFollowedByPreincrement", 39 /* PlusToken */, 45 /* PlusPlusToken */, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */),
    rule("SpaceAfterPostdecrementWhenFollowedBySubtract", 46 /* MinusMinusToken */, 40 /* MinusToken */, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */),
    rule("SpaceAfterSubtractWhenFollowedByUnaryMinus", 40 /* MinusToken */, 40 /* MinusToken */, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */),
    rule("SpaceAfterSubtractWhenFollowedByPredecrement", 40 /* MinusToken */, 46 /* MinusMinusToken */, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */),
    rule("NoSpaceAfterCloseBrace", 19 /* CloseBraceToken */, [27 /* CommaToken */, 26 /* SemicolonToken */], [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    // For functions and control block place } on a new line [multi-line rule]
    rule("NewLineBeforeCloseBraceInBlockContext", anyTokenIncludingMultilineComments, 19 /* CloseBraceToken */, [isMultilineBlockContext], 8 /* InsertNewLine */),
    // Space/new line after }.
    rule("SpaceAfterCloseBrace", 19 /* CloseBraceToken */, anyTokenExcept(21 /* CloseParenToken */), [isNonJsxSameLineTokenContext, isAfterCodeBlockContext], 4 /* InsertSpace */),
    // Special case for (}, else) and (}, while) since else & while tokens are not part of the tree which makes SpaceAfterCloseBrace rule not applied
    // Also should not apply to })
    rule("SpaceBetweenCloseBraceAndElse", 19 /* CloseBraceToken */, 91 /* ElseKeyword */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("SpaceBetweenCloseBraceAndWhile", 19 /* CloseBraceToken */, 115 /* WhileKeyword */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("NoSpaceBetweenEmptyBraceBrackets", 18 /* OpenBraceToken */, 19 /* CloseBraceToken */, [isNonJsxSameLineTokenContext, isObjectContext], 16 /* DeleteSpace */),
    // Add a space after control dec context if the next character is an open bracket ex: 'if (false)[a, b] = [1, 2];' -> 'if (false) [a, b] = [1, 2];'
    rule("SpaceAfterConditionalClosingParen", 21 /* CloseParenToken */, 22 /* OpenBracketToken */, [isControlDeclContext], 4 /* InsertSpace */),
    rule("NoSpaceBetweenFunctionKeywordAndStar", 98 /* FunctionKeyword */, 41 /* AsteriskToken */, [isFunctionDeclarationOrFunctionExpressionContext], 16 /* DeleteSpace */),
    rule("SpaceAfterStarInGeneratorDeclaration", 41 /* AsteriskToken */, 79 /* Identifier */, [isFunctionDeclarationOrFunctionExpressionContext], 4 /* InsertSpace */),
    rule("SpaceAfterFunctionInFuncDecl", 98 /* FunctionKeyword */, anyToken, [isFunctionDeclContext], 4 /* InsertSpace */),
    // Insert new line after { and before } in multi-line contexts.
    rule("NewLineAfterOpenBraceInBlockContext", 18 /* OpenBraceToken */, anyToken, [isMultilineBlockContext], 8 /* InsertNewLine */),
    // For get/set members, we check for (identifier,identifier) since get/set don't have tokens and they are represented as just an identifier token.
    // Though, we do extra check on the context to make sure we are dealing with get/set node. Example:
    //    get x() {}
    //    set x(val) {}
    rule("SpaceAfterGetSetInMember", [137 /* GetKeyword */, 151 /* SetKeyword */], 79 /* Identifier */, [isFunctionDeclContext], 4 /* InsertSpace */),
    rule("NoSpaceBetweenYieldKeywordAndStar", 125 /* YieldKeyword */, 41 /* AsteriskToken */, [isNonJsxSameLineTokenContext, isYieldOrYieldStarWithOperand], 16 /* DeleteSpace */),
    rule("SpaceBetweenYieldOrYieldStarAndOperand", [125 /* YieldKeyword */, 41 /* AsteriskToken */], anyToken, [isNonJsxSameLineTokenContext, isYieldOrYieldStarWithOperand], 4 /* InsertSpace */),
    rule("NoSpaceBetweenReturnAndSemicolon", 105 /* ReturnKeyword */, 26 /* SemicolonToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("SpaceAfterCertainKeywords", [113 /* VarKeyword */, 109 /* ThrowKeyword */, 103 /* NewKeyword */, 89 /* DeleteKeyword */, 105 /* ReturnKeyword */, 112 /* TypeOfKeyword */, 133 /* AwaitKeyword */], anyToken, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("SpaceAfterLetConstInVariableDeclaration", [119 /* LetKeyword */, 85 /* ConstKeyword */], anyToken, [isNonJsxSameLineTokenContext, isStartOfVariableDeclarationList], 4 /* InsertSpace */),
    rule("NoSpaceBeforeOpenParenInFuncCall", anyToken, 20 /* OpenParenToken */, [isNonJsxSameLineTokenContext, isFunctionCallOrNewContext, isPreviousTokenNotComma], 16 /* DeleteSpace */),
    // Special case for binary operators (that are keywords). For these we have to add a space and shouldn't follow any user options.
    rule("SpaceBeforeBinaryKeywordOperator", anyToken, binaryKeywordOperators, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */),
    rule("SpaceAfterBinaryKeywordOperator", binaryKeywordOperators, anyToken, [isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */),
    rule("SpaceAfterVoidOperator", 114 /* VoidKeyword */, anyToken, [isNonJsxSameLineTokenContext, isVoidOpContext], 4 /* InsertSpace */),
    // Async-await
    rule("SpaceBetweenAsyncAndOpenParen", 132 /* AsyncKeyword */, 20 /* OpenParenToken */, [isArrowFunctionContext, isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("SpaceBetweenAsyncAndFunctionKeyword", 132 /* AsyncKeyword */, [98 /* FunctionKeyword */, 79 /* Identifier */], [isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    // Template string
    rule("NoSpaceBetweenTagAndTemplateString", [79 /* Identifier */, 21 /* CloseParenToken */], [14 /* NoSubstitutionTemplateLiteral */, 15 /* TemplateHead */], [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    // JSX opening elements
    rule("SpaceBeforeJsxAttribute", anyToken, 79 /* Identifier */, [isNextTokenParentJsxAttribute, isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("SpaceBeforeSlashInJsxOpeningElement", anyToken, 43 /* SlashToken */, [isJsxSelfClosingElementContext, isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("NoSpaceBeforeGreaterThanTokenInJsxOpeningElement", 43 /* SlashToken */, 31 /* GreaterThanToken */, [isJsxSelfClosingElementContext, isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceBeforeEqualInJsxAttribute", anyToken, 63 /* EqualsToken */, [isJsxAttributeContext, isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceAfterEqualInJsxAttribute", 63 /* EqualsToken */, anyToken, [isJsxAttributeContext, isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    // TypeScript-specific rules
    // Use of module as a function call. e.g.: import m2 = module("m2");
    rule("NoSpaceAfterModuleImport", [142 /* ModuleKeyword */, 147 /* RequireKeyword */], 20 /* OpenParenToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    // Add a space around certain TypeScript keywords
    rule(
    "SpaceAfterCertainTypeScriptKeywords",
    [
      126 /* AbstractKeyword */,
      127 /* AccessorKeyword */,
      84 /* ClassKeyword */,
      136 /* DeclareKeyword */,
      88 /* DefaultKeyword */,
      92 /* EnumKeyword */,
      93 /* ExportKeyword */,
      94 /* ExtendsKeyword */,
      137 /* GetKeyword */,
      117 /* ImplementsKeyword */,
      100 /* ImportKeyword */,
      118 /* InterfaceKeyword */,
      142 /* ModuleKeyword */,
      143 /* NamespaceKeyword */,
      121 /* PrivateKeyword */,
      123 /* PublicKeyword */,
      122 /* ProtectedKeyword */,
      146 /* ReadonlyKeyword */,
      151 /* SetKeyword */,
      124 /* StaticKeyword */,
      154 /* TypeKeyword */,
      158 /* FromKeyword */,
      141 /* KeyOfKeyword */,
      138 /* InferKeyword */
    ],
    anyToken,
    [isNonJsxSameLineTokenContext],
    4 /* InsertSpace */
    ),
    rule(
    "SpaceBeforeCertainTypeScriptKeywords",
    anyToken,
    [94 /* ExtendsKeyword */, 117 /* ImplementsKeyword */, 158 /* FromKeyword */],
    [isNonJsxSameLineTokenContext],
    4 /* InsertSpace */
    ),
    // Treat string literals in module names as identifiers, and add a space between the literal and the opening Brace braces, e.g.: module "m2" {
    rule("SpaceAfterModuleName", 10 /* StringLiteral */, 18 /* OpenBraceToken */, [isModuleDeclContext], 4 /* InsertSpace */),
    // Lambda expressions
    rule("SpaceBeforeArrow", anyToken, 38 /* EqualsGreaterThanToken */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("SpaceAfterArrow", 38 /* EqualsGreaterThanToken */, anyToken, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    // Optional parameters and let args
    rule("NoSpaceAfterEllipsis", 25 /* DotDotDotToken */, 79 /* Identifier */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceAfterOptionalParameters", 57 /* QuestionToken */, [21 /* CloseParenToken */, 27 /* CommaToken */], [isNonJsxSameLineTokenContext, isNotBinaryOpContext], 16 /* DeleteSpace */),
    // Remove spaces in empty interface literals. e.g.: x: {}
    rule("NoSpaceBetweenEmptyInterfaceBraceBrackets", 18 /* OpenBraceToken */, 19 /* CloseBraceToken */, [isNonJsxSameLineTokenContext, isObjectTypeContext], 16 /* DeleteSpace */),
    // generics and type assertions
    rule("NoSpaceBeforeOpenAngularBracket", typeNames, 29 /* LessThanToken */, [isNonJsxSameLineTokenContext, isTypeArgumentOrParameterOrAssertionContext], 16 /* DeleteSpace */),
    rule("NoSpaceBetweenCloseParenAndAngularBracket", 21 /* CloseParenToken */, 29 /* LessThanToken */, [isNonJsxSameLineTokenContext, isTypeArgumentOrParameterOrAssertionContext], 16 /* DeleteSpace */),
    rule("NoSpaceAfterOpenAngularBracket", 29 /* LessThanToken */, anyToken, [isNonJsxSameLineTokenContext, isTypeArgumentOrParameterOrAssertionContext], 16 /* DeleteSpace */),
    rule("NoSpaceBeforeCloseAngularBracket", anyToken, 31 /* GreaterThanToken */, [isNonJsxSameLineTokenContext, isTypeArgumentOrParameterOrAssertionContext], 16 /* DeleteSpace */),
    rule("NoSpaceAfterCloseAngularBracket", 31 /* GreaterThanToken */, [20 /* OpenParenToken */, 22 /* OpenBracketToken */, 31 /* GreaterThanToken */, 27 /* CommaToken */], [
    isNonJsxSameLineTokenContext,
    isTypeArgumentOrParameterOrAssertionContext,
    isNotFunctionDeclContext,
    isNonTypeAssertionContext
    ], 16 /* DeleteSpace */),
    // decorators
    rule("SpaceBeforeAt", [21 /* CloseParenToken */, 79 /* Identifier */], 59 /* AtToken */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("NoSpaceAfterAt", 59 /* AtToken */, anyToken, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    // Insert space after @ in decorator
    rule(
    "SpaceAfterDecorator",
    anyToken,
    [
      126 /* AbstractKeyword */,
      79 /* Identifier */,
      93 /* ExportKeyword */,
      88 /* DefaultKeyword */,
      84 /* ClassKeyword */,
      124 /* StaticKeyword */,
      123 /* PublicKeyword */,
      121 /* PrivateKeyword */,
      122 /* ProtectedKeyword */,
      137 /* GetKeyword */,
      151 /* SetKeyword */,
      22 /* OpenBracketToken */,
      41 /* AsteriskToken */
    ],
    [isEndOfDecoratorContextOnSameLine],
    4 /* InsertSpace */
    ),
    rule("NoSpaceBeforeNonNullAssertionOperator", anyToken, 53 /* ExclamationToken */, [isNonJsxSameLineTokenContext, isNonNullAssertionContext], 16 /* DeleteSpace */),
    rule("NoSpaceAfterNewKeywordOnConstructorSignature", 103 /* NewKeyword */, 20 /* OpenParenToken */, [isNonJsxSameLineTokenContext, isConstructorSignatureContext], 16 /* DeleteSpace */),
    rule("SpaceLessThanAndNonJSXTypeAnnotation", 29 /* LessThanToken */, 29 /* LessThanToken */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */)
  ];
  const userConfigurableRules = [
    // Treat constructor as an identifier in a function declaration, and remove spaces between constructor and following left parentheses
    rule("SpaceAfterConstructor", 135 /* ConstructorKeyword */, 20 /* OpenParenToken */, [isOptionEnabled("insertSpaceAfterConstructor"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("NoSpaceAfterConstructor", 135 /* ConstructorKeyword */, 20 /* OpenParenToken */, [isOptionDisabledOrUndefined("insertSpaceAfterConstructor"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("SpaceAfterComma", 27 /* CommaToken */, anyToken, [isOptionEnabled("insertSpaceAfterCommaDelimiter"), isNonJsxSameLineTokenContext, isNonJsxElementOrFragmentContext, isNextTokenNotCloseBracket, isNextTokenNotCloseParen], 4 /* InsertSpace */),
    rule("NoSpaceAfterComma", 27 /* CommaToken */, anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterCommaDelimiter"), isNonJsxSameLineTokenContext, isNonJsxElementOrFragmentContext], 16 /* DeleteSpace */),
    // Insert space after function keyword for anonymous functions
    rule("SpaceAfterAnonymousFunctionKeyword", [98 /* FunctionKeyword */, 41 /* AsteriskToken */], 20 /* OpenParenToken */, [isOptionEnabled("insertSpaceAfterFunctionKeywordForAnonymousFunctions"), isFunctionDeclContext], 4 /* InsertSpace */),
    rule("NoSpaceAfterAnonymousFunctionKeyword", [98 /* FunctionKeyword */, 41 /* AsteriskToken */], 20 /* OpenParenToken */, [isOptionDisabledOrUndefined("insertSpaceAfterFunctionKeywordForAnonymousFunctions"), isFunctionDeclContext], 16 /* DeleteSpace */),
    // Insert space after keywords in control flow statements
    rule("SpaceAfterKeywordInControl", keywords, 20 /* OpenParenToken */, [isOptionEnabled("insertSpaceAfterKeywordsInControlFlowStatements"), isControlDeclContext], 4 /* InsertSpace */),
    rule("NoSpaceAfterKeywordInControl", keywords, 20 /* OpenParenToken */, [isOptionDisabledOrUndefined("insertSpaceAfterKeywordsInControlFlowStatements"), isControlDeclContext], 16 /* DeleteSpace */),
    // Insert space after opening and before closing nonempty parenthesis
    rule("SpaceAfterOpenParen", 20 /* OpenParenToken */, anyToken, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("SpaceBeforeCloseParen", anyToken, 21 /* CloseParenToken */, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("SpaceBetweenOpenParens", 20 /* OpenParenToken */, 20 /* OpenParenToken */, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("NoSpaceBetweenParens", 20 /* OpenParenToken */, 21 /* CloseParenToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceAfterOpenParen", 20 /* OpenParenToken */, anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceBeforeCloseParen", anyToken, 21 /* CloseParenToken */, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    // Insert space after opening and before closing nonempty brackets
    rule("SpaceAfterOpenBracket", 22 /* OpenBracketToken */, anyToken, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("SpaceBeforeCloseBracket", anyToken, 23 /* CloseBracketToken */, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("NoSpaceBetweenBrackets", 22 /* OpenBracketToken */, 23 /* CloseBracketToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceAfterOpenBracket", 22 /* OpenBracketToken */, anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceBeforeCloseBracket", anyToken, 23 /* CloseBracketToken */, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    // Insert a space after { and before } in single-line contexts, but remove space from empty object literals {}.
    rule("SpaceAfterOpenBrace", 18 /* OpenBraceToken */, anyToken, [isOptionEnabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"), isBraceWrappedContext], 4 /* InsertSpace */),
    rule("SpaceBeforeCloseBrace", anyToken, 19 /* CloseBraceToken */, [isOptionEnabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"), isBraceWrappedContext], 4 /* InsertSpace */),
    rule("NoSpaceBetweenEmptyBraceBrackets", 18 /* OpenBraceToken */, 19 /* CloseBraceToken */, [isNonJsxSameLineTokenContext, isObjectContext], 16 /* DeleteSpace */),
    rule("NoSpaceAfterOpenBrace", 18 /* OpenBraceToken */, anyToken, [isOptionDisabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceBeforeCloseBrace", anyToken, 19 /* CloseBraceToken */, [isOptionDisabled("insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    // Insert a space after opening and before closing empty brace brackets
    rule("SpaceBetweenEmptyBraceBrackets", 18 /* OpenBraceToken */, 19 /* CloseBraceToken */, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingEmptyBraces")], 4 /* InsertSpace */),
    rule("NoSpaceBetweenEmptyBraceBrackets", 18 /* OpenBraceToken */, 19 /* CloseBraceToken */, [isOptionDisabled("insertSpaceAfterOpeningAndBeforeClosingEmptyBraces"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    // Insert space after opening and before closing template string braces
    rule("SpaceAfterTemplateHeadAndMiddle", [15 /* TemplateHead */, 16 /* TemplateMiddle */], anyToken, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"), isNonJsxTextContext], 4 /* InsertSpace */, 1 /* CanDeleteNewLines */),
    rule("SpaceBeforeTemplateMiddleAndTail", anyToken, [16 /* TemplateMiddle */, 17 /* TemplateTail */], [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"), isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    rule("NoSpaceAfterTemplateHeadAndMiddle", [15 /* TemplateHead */, 16 /* TemplateMiddle */], anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"), isNonJsxTextContext], 16 /* DeleteSpace */, 1 /* CanDeleteNewLines */),
    rule("NoSpaceBeforeTemplateMiddleAndTail", anyToken, [16 /* TemplateMiddle */, 17 /* TemplateTail */], [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces"), isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    // No space after { and before } in JSX expression
    rule("SpaceAfterOpenBraceInJsxExpression", 18 /* OpenBraceToken */, anyToken, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"), isNonJsxSameLineTokenContext, isJsxExpressionContext], 4 /* InsertSpace */),
    rule("SpaceBeforeCloseBraceInJsxExpression", anyToken, 19 /* CloseBraceToken */, [isOptionEnabled("insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"), isNonJsxSameLineTokenContext, isJsxExpressionContext], 4 /* InsertSpace */),
    rule("NoSpaceAfterOpenBraceInJsxExpression", 18 /* OpenBraceToken */, anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"), isNonJsxSameLineTokenContext, isJsxExpressionContext], 16 /* DeleteSpace */),
    rule("NoSpaceBeforeCloseBraceInJsxExpression", anyToken, 19 /* CloseBraceToken */, [isOptionDisabledOrUndefined("insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces"), isNonJsxSameLineTokenContext, isJsxExpressionContext], 16 /* DeleteSpace */),
    // Insert space after semicolon in for statement
    rule("SpaceAfterSemicolonInFor", 26 /* SemicolonToken */, anyToken, [isOptionEnabled("insertSpaceAfterSemicolonInForStatements"), isNonJsxSameLineTokenContext, isForContext], 4 /* InsertSpace */),
    rule("NoSpaceAfterSemicolonInFor", 26 /* SemicolonToken */, anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterSemicolonInForStatements"), isNonJsxSameLineTokenContext, isForContext], 16 /* DeleteSpace */),
    // Insert space before and after binary operators
    rule("SpaceBeforeBinaryOperator", anyToken, binaryOperators, [isOptionEnabled("insertSpaceBeforeAndAfterBinaryOperators"), isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */),
    rule("SpaceAfterBinaryOperator", binaryOperators, anyToken, [isOptionEnabled("insertSpaceBeforeAndAfterBinaryOperators"), isNonJsxSameLineTokenContext, isBinaryOpContext], 4 /* InsertSpace */),
    rule("NoSpaceBeforeBinaryOperator", anyToken, binaryOperators, [isOptionDisabledOrUndefined("insertSpaceBeforeAndAfterBinaryOperators"), isNonJsxSameLineTokenContext, isBinaryOpContext], 16 /* DeleteSpace */),
    rule("NoSpaceAfterBinaryOperator", binaryOperators, anyToken, [isOptionDisabledOrUndefined("insertSpaceBeforeAndAfterBinaryOperators"), isNonJsxSameLineTokenContext, isBinaryOpContext], 16 /* DeleteSpace */),
    rule("SpaceBeforeOpenParenInFuncDecl", anyToken, 20 /* OpenParenToken */, [isOptionEnabled("insertSpaceBeforeFunctionParenthesis"), isNonJsxSameLineTokenContext, isFunctionDeclContext], 4 /* InsertSpace */),
    rule("NoSpaceBeforeOpenParenInFuncDecl", anyToken, 20 /* OpenParenToken */, [isOptionDisabledOrUndefined("insertSpaceBeforeFunctionParenthesis"), isNonJsxSameLineTokenContext, isFunctionDeclContext], 16 /* DeleteSpace */),
    // Open Brace braces after control block
    rule("NewLineBeforeOpenBraceInControl", controlOpenBraceLeftTokenRange, 18 /* OpenBraceToken */, [isOptionEnabled("placeOpenBraceOnNewLineForControlBlocks"), isControlDeclContext, isBeforeMultilineBlockContext], 8 /* InsertNewLine */, 1 /* CanDeleteNewLines */),
    // Open Brace braces after function
    // TypeScript: Function can have return types, which can be made of tons of different token kinds
    rule("NewLineBeforeOpenBraceInFunction", functionOpenBraceLeftTokenRange, 18 /* OpenBraceToken */, [isOptionEnabled("placeOpenBraceOnNewLineForFunctions"), isFunctionDeclContext, isBeforeMultilineBlockContext], 8 /* InsertNewLine */, 1 /* CanDeleteNewLines */),
    // Open Brace braces after TypeScript module/class/interface
    rule("NewLineBeforeOpenBraceInTypeScriptDeclWithBlock", typeScriptOpenBraceLeftTokenRange, 18 /* OpenBraceToken */, [isOptionEnabled("placeOpenBraceOnNewLineForFunctions"), isTypeScriptDeclWithBlockContext, isBeforeMultilineBlockContext], 8 /* InsertNewLine */, 1 /* CanDeleteNewLines */),
    rule("SpaceAfterTypeAssertion", 31 /* GreaterThanToken */, anyToken, [isOptionEnabled("insertSpaceAfterTypeAssertion"), isNonJsxSameLineTokenContext, isTypeAssertionContext], 4 /* InsertSpace */),
    rule("NoSpaceAfterTypeAssertion", 31 /* GreaterThanToken */, anyToken, [isOptionDisabledOrUndefined("insertSpaceAfterTypeAssertion"), isNonJsxSameLineTokenContext, isTypeAssertionContext], 16 /* DeleteSpace */),
    rule("SpaceBeforeTypeAnnotation", anyToken, [57 /* QuestionToken */, 58 /* ColonToken */], [isOptionEnabled("insertSpaceBeforeTypeAnnotation"), isNonJsxSameLineTokenContext, isTypeAnnotationContext], 4 /* InsertSpace */),
    rule("NoSpaceBeforeTypeAnnotation", anyToken, [57 /* QuestionToken */, 58 /* ColonToken */], [isOptionDisabledOrUndefined("insertSpaceBeforeTypeAnnotation"), isNonJsxSameLineTokenContext, isTypeAnnotationContext], 16 /* DeleteSpace */),
    rule("NoOptionalSemicolon", 26 /* SemicolonToken */, anyTokenIncludingEOF, [optionEquals("semicolons", "remove" /* Remove */), isSemicolonDeletionContext], 32 /* DeleteToken */),
    rule("OptionalSemicolon", anyToken, anyTokenIncludingEOF, [optionEquals("semicolons", "insert" /* Insert */), isSemicolonInsertionContext], 64 /* InsertTrailingSemicolon */)
  ];
  const lowPriorityCommonRules = [
    // Space after keyword but not before ; or : or ?
    rule("NoSpaceBeforeSemicolon", anyToken, 26 /* SemicolonToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("SpaceBeforeOpenBraceInControl", controlOpenBraceLeftTokenRange, 18 /* OpenBraceToken */, [isOptionDisabledOrUndefinedOrTokensOnSameLine("placeOpenBraceOnNewLineForControlBlocks"), isControlDeclContext, isNotFormatOnEnter, isSameLineTokenOrBeforeBlockContext], 4 /* InsertSpace */, 1 /* CanDeleteNewLines */),
    rule("SpaceBeforeOpenBraceInFunction", functionOpenBraceLeftTokenRange, 18 /* OpenBraceToken */, [isOptionDisabledOrUndefinedOrTokensOnSameLine("placeOpenBraceOnNewLineForFunctions"), isFunctionDeclContext, isBeforeBlockContext, isNotFormatOnEnter, isSameLineTokenOrBeforeBlockContext], 4 /* InsertSpace */, 1 /* CanDeleteNewLines */),
    rule("SpaceBeforeOpenBraceInTypeScriptDeclWithBlock", typeScriptOpenBraceLeftTokenRange, 18 /* OpenBraceToken */, [isOptionDisabledOrUndefinedOrTokensOnSameLine("placeOpenBraceOnNewLineForFunctions"), isTypeScriptDeclWithBlockContext, isNotFormatOnEnter, isSameLineTokenOrBeforeBlockContext], 4 /* InsertSpace */, 1 /* CanDeleteNewLines */),
    rule("NoSpaceBeforeComma", anyToken, 27 /* CommaToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    // No space before and after indexer `x[]`
    rule("NoSpaceBeforeOpenBracket", anyTokenExcept(132 /* AsyncKeyword */, 82 /* CaseKeyword */), 22 /* OpenBracketToken */, [isNonJsxSameLineTokenContext], 16 /* DeleteSpace */),
    rule("NoSpaceAfterCloseBracket", 23 /* CloseBracketToken */, anyToken, [isNonJsxSameLineTokenContext, isNotBeforeBlockInFunctionDeclarationContext], 16 /* DeleteSpace */),
    rule("SpaceAfterSemicolon", 26 /* SemicolonToken */, anyToken, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    // Remove extra space between for and await
    rule("SpaceBetweenForAndAwaitKeyword", 97 /* ForKeyword */, 133 /* AwaitKeyword */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */),
    // Add a space between statements. All keywords except (do,else,case) has open/close parens after them.
    // So, we have a rule to add a space for [),Any], [do,Any], [else,Any], and [case,Any]
    rule(
    "SpaceBetweenStatements",
    [21 /* CloseParenToken */, 90 /* DoKeyword */, 91 /* ElseKeyword */, 82 /* CaseKeyword */],
    anyToken,
    [isNonJsxSameLineTokenContext, isNonJsxElementOrFragmentContext, isNotForContext],
    4 /* InsertSpace */
    ),
    // This low-pri rule takes care of "try {", "catch {" and "finally {" in case the rule SpaceBeforeOpenBraceInControl didn't execute on FormatOnEnter.
    rule("SpaceAfterTryCatchFinally", [111 /* TryKeyword */, 83 /* CatchKeyword */, 96 /* FinallyKeyword */], 18 /* OpenBraceToken */, [isNonJsxSameLineTokenContext], 4 /* InsertSpace */)
  ];
  return [
    ...highPriorityCommonRules,
    ...userConfigurableRules,
    ...lowPriorityCommonRules
  ];
  }
  function rule(debugName, left, right, context, action, flags = 0 /* None */) {
  return { leftTokenRange: toTokenRange(left), rightTokenRange: toTokenRange(right), rule: { debugName, context, action, flags } };
  }
  function tokenRangeFrom(tokens) {
  return { tokens, isSpecific: true };
  }
  function toTokenRange(arg) {
  return typeof arg === "number" ? tokenRangeFrom([arg]) : isArray(arg) ? tokenRangeFrom(arg) : arg;
  }
  function tokenRangeFromRange(from, to, except = []) {
  const tokens = [];
  for (let token = from; token <= to; token++) {
    if (!contains(except, token)) {
    tokens.push(token);
    }
  }
  return tokenRangeFrom(tokens);
  }
  function optionEquals(optionName, optionValue) {
  return (context) => context.options && context.options[optionName] === optionValue;
  }
  function isOptionEnabled(optionName) {
  return (context) => context.options && hasProperty(context.options, optionName) && !!context.options[optionName];
  }
  function isOptionDisabled(optionName) {
  return (context) => context.options && hasProperty(context.options, optionName) && !context.options[optionName];
  }
  function isOptionDisabledOrUndefined(optionName) {
  return (context) => !context.options || !hasProperty(context.options, optionName) || !context.options[optionName];
  }
  function isOptionDisabledOrUndefinedOrTokensOnSameLine(optionName) {
  return (context) => !context.options || !hasProperty(context.options, optionName) || !context.options[optionName] || context.TokensAreOnSameLine();
  }
  function isOptionEnabledOrUndefined(optionName) {
  return (context) => !context.options || !hasProperty(context.options, optionName) || !!context.options[optionName];
  }
  function isForContext(context) {
  return context.contextNode.kind === 245 /* ForStatement */;
  }
  function isNotForContext(context) {
  return !isForContext(context);
  }
  function isBinaryOpContext(context) {
  switch (context.contextNode.kind) {
    case 223 /* BinaryExpression */:
    return context.contextNode.operatorToken.kind !== 27 /* CommaToken */;
    case 224 /* ConditionalExpression */:
    case 191 /* ConditionalType */:
    case 231 /* AsExpression */:
    case 278 /* ExportSpecifier */:
    case 273 /* ImportSpecifier */:
    case 179 /* TypePredicate */:
    case 189 /* UnionType */:
    case 190 /* IntersectionType */:
    case 235 /* SatisfiesExpression */:
    return true;
    case 205 /* BindingElement */:
    case 262 /* TypeAliasDeclaration */:
    case 268 /* ImportEqualsDeclaration */:
    case 274 /* ExportAssignment */:
    case 257 /* VariableDeclaration */:
    case 166 /* Parameter */:
    case 302 /* EnumMember */:
    case 169 /* PropertyDeclaration */:
    case 168 /* PropertySignature */:
    return context.currentTokenSpan.kind === 63 /* EqualsToken */ || context.nextTokenSpan.kind === 63 /* EqualsToken */;
    case 246 /* ForInStatement */:
    case 165 /* TypeParameter */:
    return context.currentTokenSpan.kind === 101 /* InKeyword */ || context.nextTokenSpan.kind === 101 /* InKeyword */ || context.currentTokenSpan.kind === 63 /* EqualsToken */ || context.nextTokenSpan.kind === 63 /* EqualsToken */;
    case 247 /* ForOfStatement */:
    return context.currentTokenSpan.kind === 162 /* OfKeyword */ || context.nextTokenSpan.kind === 162 /* OfKeyword */;
  }
  return false;
  }
  function isNotBinaryOpContext(context) {
  return !isBinaryOpContext(context);
  }
  function isNotTypeAnnotationContext(context) {
  return !isTypeAnnotationContext(context);
  }
  function isTypeAnnotationContext(context) {
  const contextKind = context.contextNode.kind;
  return contextKind === 169 /* PropertyDeclaration */ || contextKind === 168 /* PropertySignature */ || contextKind === 166 /* Parameter */ || contextKind === 257 /* VariableDeclaration */ || isFunctionLikeKind(contextKind);
  }
  function isConditionalOperatorContext(context) {
  return context.contextNode.kind === 224 /* ConditionalExpression */ || context.contextNode.kind === 191 /* ConditionalType */;
  }
  function isSameLineTokenOrBeforeBlockContext(context) {
  return context.TokensAreOnSameLine() || isBeforeBlockContext(context);
  }
  function isBraceWrappedContext(context) {
  return context.contextNode.kind === 203 /* ObjectBindingPattern */ || context.contextNode.kind === 197 /* MappedType */ || isSingleLineBlockContext(context);
  }
  function isBeforeMultilineBlockContext(context) {
  return isBeforeBlockContext(context) && !(context.NextNodeAllOnSameLine() || context.NextNodeBlockIsOnOneLine());
  }
  function isMultilineBlockContext(context) {
  return isBlockContext(context) && !(context.ContextNodeAllOnSameLine() || context.ContextNodeBlockIsOnOneLine());
  }
  function isSingleLineBlockContext(context) {
  return isBlockContext(context) && (context.ContextNodeAllOnSameLine() || context.ContextNodeBlockIsOnOneLine());
  }
  function isBlockContext(context) {
  return nodeIsBlockContext(context.contextNode);
  }
  function isBeforeBlockContext(context) {
  return nodeIsBlockContext(context.nextTokenParent);
  }
  function nodeIsBlockContext(node) {
  if (nodeIsTypeScriptDeclWithBlockContext(node)) {
    return true;
  }
  switch (node.kind) {
    case 238 /* Block */:
    case 266 /* CaseBlock */:
    case 207 /* ObjectLiteralExpression */:
    case 265 /* ModuleBlock */:
    return true;
  }
  return false;
  }
  function isFunctionDeclContext(context) {
  switch (context.contextNode.kind) {
    case 259 /* FunctionDeclaration */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    case 176 /* CallSignature */:
    case 215 /* FunctionExpression */:
    case 173 /* Constructor */:
    case 216 /* ArrowFunction */:
    case 261 /* InterfaceDeclaration */:
    return true;
  }
  return false;
  }
  function isNotFunctionDeclContext(context) {
  return !isFunctionDeclContext(context);
  }
  function isFunctionDeclarationOrFunctionExpressionContext(context) {
  return context.contextNode.kind === 259 /* FunctionDeclaration */ || context.contextNode.kind === 215 /* FunctionExpression */;
  }
  function isTypeScriptDeclWithBlockContext(context) {
  return nodeIsTypeScriptDeclWithBlockContext(context.contextNode);
  }
  function nodeIsTypeScriptDeclWithBlockContext(node) {
  switch (node.kind) {
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 261 /* InterfaceDeclaration */:
    case 263 /* EnumDeclaration */:
    case 184 /* TypeLiteral */:
    case 264 /* ModuleDeclaration */:
    case 275 /* ExportDeclaration */:
    case 276 /* NamedExports */:
    case 269 /* ImportDeclaration */:
    case 272 /* NamedImports */:
    return true;
  }
  return false;
  }
  function isAfterCodeBlockContext(context) {
  switch (context.currentTokenParent.kind) {
    case 260 /* ClassDeclaration */:
    case 264 /* ModuleDeclaration */:
    case 263 /* EnumDeclaration */:
    case 295 /* CatchClause */:
    case 265 /* ModuleBlock */:
    case 252 /* SwitchStatement */:
    return true;
    case 238 /* Block */: {
    const blockParent = context.currentTokenParent.parent;
    if (!blockParent || blockParent.kind !== 216 /* ArrowFunction */ && blockParent.kind !== 215 /* FunctionExpression */) {
      return true;
    }
    }
  }
  return false;
  }
  function isControlDeclContext(context) {
  switch (context.contextNode.kind) {
    case 242 /* IfStatement */:
    case 252 /* SwitchStatement */:
    case 245 /* ForStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
    case 244 /* WhileStatement */:
    case 255 /* TryStatement */:
    case 243 /* DoStatement */:
    case 251 /* WithStatement */:
    case 295 /* CatchClause */:
    return true;
    default:
    return false;
  }
  }
  function isObjectContext(context) {
  return context.contextNode.kind === 207 /* ObjectLiteralExpression */;
  }
  function isFunctionCallContext(context) {
  return context.contextNode.kind === 210 /* CallExpression */;
  }
  function isNewContext(context) {
  return context.contextNode.kind === 211 /* NewExpression */;
  }
  function isFunctionCallOrNewContext(context) {
  return isFunctionCallContext(context) || isNewContext(context);
  }
  function isPreviousTokenNotComma(context) {
  return context.currentTokenSpan.kind !== 27 /* CommaToken */;
  }
  function isNextTokenNotCloseBracket(context) {
  return context.nextTokenSpan.kind !== 23 /* CloseBracketToken */;
  }
  function isNextTokenNotCloseParen(context) {
  return context.nextTokenSpan.kind !== 21 /* CloseParenToken */;
  }
  function isArrowFunctionContext(context) {
  return context.contextNode.kind === 216 /* ArrowFunction */;
  }
  function isImportTypeContext(context) {
  return context.contextNode.kind === 202 /* ImportType */;
  }
  function isNonJsxSameLineTokenContext(context) {
  return context.TokensAreOnSameLine() && context.contextNode.kind !== 11 /* JsxText */;
  }
  function isNonJsxTextContext(context) {
  return context.contextNode.kind !== 11 /* JsxText */;
  }
  function isNonJsxElementOrFragmentContext(context) {
  return context.contextNode.kind !== 281 /* JsxElement */ && context.contextNode.kind !== 285 /* JsxFragment */;
  }
  function isJsxExpressionContext(context) {
  return context.contextNode.kind === 291 /* JsxExpression */ || context.contextNode.kind === 290 /* JsxSpreadAttribute */;
  }
  function isNextTokenParentJsxAttribute(context) {
  return context.nextTokenParent.kind === 288 /* JsxAttribute */;
  }
  function isJsxAttributeContext(context) {
  return context.contextNode.kind === 288 /* JsxAttribute */;
  }
  function isJsxSelfClosingElementContext(context) {
  return context.contextNode.kind === 282 /* JsxSelfClosingElement */;
  }
  function isNotBeforeBlockInFunctionDeclarationContext(context) {
  return !isFunctionDeclContext(context) && !isBeforeBlockContext(context);
  }
  function isEndOfDecoratorContextOnSameLine(context) {
  return context.TokensAreOnSameLine() && hasDecorators(context.contextNode) && nodeIsInDecoratorContext(context.currentTokenParent) && !nodeIsInDecoratorContext(context.nextTokenParent);
  }
  function nodeIsInDecoratorContext(node) {
  while (node && isExpression(node)) {
    node = node.parent;
  }
  return node && node.kind === 167 /* Decorator */;
  }
  function isStartOfVariableDeclarationList(context) {
  return context.currentTokenParent.kind === 258 /* VariableDeclarationList */ && context.currentTokenParent.getStart(context.sourceFile) === context.currentTokenSpan.pos;
  }
  function isNotFormatOnEnter(context) {
  return context.formattingRequestKind !== 2 /* FormatOnEnter */;
  }
  function isModuleDeclContext(context) {
  return context.contextNode.kind === 264 /* ModuleDeclaration */;
  }
  function isObjectTypeContext(context) {
  return context.contextNode.kind === 184 /* TypeLiteral */;
  }
  function isConstructorSignatureContext(context) {
  return context.contextNode.kind === 177 /* ConstructSignature */;
  }
  function isTypeArgumentOrParameterOrAssertion(token, parent2) {
  if (token.kind !== 29 /* LessThanToken */ && token.kind !== 31 /* GreaterThanToken */) {
    return false;
  }
  switch (parent2.kind) {
    case 180 /* TypeReference */:
    case 213 /* TypeAssertionExpression */:
    case 262 /* TypeAliasDeclaration */:
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 261 /* InterfaceDeclaration */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 216 /* ArrowFunction */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 176 /* CallSignature */:
    case 177 /* ConstructSignature */:
    case 210 /* CallExpression */:
    case 211 /* NewExpression */:
    case 230 /* ExpressionWithTypeArguments */:
    return true;
    default:
    return false;
  }
  }
  function isTypeArgumentOrParameterOrAssertionContext(context) {
  return isTypeArgumentOrParameterOrAssertion(context.currentTokenSpan, context.currentTokenParent) || isTypeArgumentOrParameterOrAssertion(context.nextTokenSpan, context.nextTokenParent);
  }
  function isTypeAssertionContext(context) {
  return context.contextNode.kind === 213 /* TypeAssertionExpression */;
  }
  function isNonTypeAssertionContext(context) {
  return !isTypeAssertionContext(context);
  }
  function isVoidOpContext(context) {
  return context.currentTokenSpan.kind === 114 /* VoidKeyword */ && context.currentTokenParent.kind === 219 /* VoidExpression */;
  }
  function isYieldOrYieldStarWithOperand(context) {
  return context.contextNode.kind === 226 /* YieldExpression */ && context.contextNode.expression !== void 0;
  }
  function isNonNullAssertionContext(context) {
  return context.contextNode.kind === 232 /* NonNullExpression */;
  }
  function isNotStatementConditionContext(context) {
  return !isStatementConditionContext(context);
  }
  function isStatementConditionContext(context) {
  switch (context.contextNode.kind) {
    case 242 /* IfStatement */:
    case 245 /* ForStatement */:
    case 246 /* ForInStatement */:
    case 247 /* ForOfStatement */:
    case 243 /* DoStatement */:
    case 244 /* WhileStatement */:
    return true;
    default:
    return false;
  }
  }
  function isSemicolonDeletionContext(context) {
  let nextTokenKind = context.nextTokenSpan.kind;
  let nextTokenStart = context.nextTokenSpan.pos;
  if (isTrivia(nextTokenKind)) {
    const nextRealToken = context.nextTokenParent === context.currentTokenParent ? findNextToken(
    context.currentTokenParent,
    findAncestor(context.currentTokenParent, (a) => !a.parent),
    context.sourceFile
    ) : context.nextTokenParent.getFirstToken(context.sourceFile);
    if (!nextRealToken) {
    return true;
    }
    nextTokenKind = nextRealToken.kind;
    nextTokenStart = nextRealToken.getStart(context.sourceFile);
  }
  const startLine = context.sourceFile.getLineAndCharacterOfPosition(context.currentTokenSpan.pos).line;
  const endLine = context.sourceFile.getLineAndCharacterOfPosition(nextTokenStart).line;
  if (startLine === endLine) {
    return nextTokenKind === 19 /* CloseBraceToken */ || nextTokenKind === 1 /* EndOfFileToken */;
  }
  if (nextTokenKind === 237 /* SemicolonClassElement */ || nextTokenKind === 26 /* SemicolonToken */) {
    return false;
  }
  if (context.contextNode.kind === 261 /* InterfaceDeclaration */ || context.contextNode.kind === 262 /* TypeAliasDeclaration */) {
    return !isPropertySignature(context.currentTokenParent) || !!context.currentTokenParent.type || nextTokenKind !== 20 /* OpenParenToken */;
  }
  if (isPropertyDeclaration(context.currentTokenParent)) {
    return !context.currentTokenParent.initializer;
  }
  return context.currentTokenParent.kind !== 245 /* ForStatement */ && context.currentTokenParent.kind !== 239 /* EmptyStatement */ && context.currentTokenParent.kind !== 237 /* SemicolonClassElement */ && nextTokenKind !== 22 /* OpenBracketToken */ && nextTokenKind !== 20 /* OpenParenToken */ && nextTokenKind !== 39 /* PlusToken */ && nextTokenKind !== 40 /* MinusToken */ && nextTokenKind !== 43 /* SlashToken */ && nextTokenKind !== 13 /* RegularExpressionLiteral */ && nextTokenKind !== 27 /* CommaToken */ && nextTokenKind !== 225 /* TemplateExpression */ && nextTokenKind !== 15 /* TemplateHead */ && nextTokenKind !== 14 /* NoSubstitutionTemplateLiteral */ && nextTokenKind !== 24 /* DotToken */;
  }
  function isSemicolonInsertionContext(context) {
  return positionIsASICandidate(context.currentTokenSpan.end, context.currentTokenParent, context.sourceFile);
  }
  function isNotPropertyAccessOnIntegerLiteral(context) {
  return !isPropertyAccessExpression(context.contextNode) || !isNumericLiteral(context.contextNode.expression) || context.contextNode.expression.getText().indexOf(".") !== -1;
  }
  var init_rules = __esm({
  "src/services/formatting/rules.ts"() {
    init_ts4();
    init_ts_formatting();
  }
  });

  // src/services/formatting/rulesMap.ts
  function getFormatContext(options, host) {
  return { options, getRules: getRulesMap(), host };
  }
  function getRulesMap() {
  if (rulesMapCache === void 0) {
    rulesMapCache = createRulesMap(getAllRules());
  }
  return rulesMapCache;
  }
  function getRuleActionExclusion(ruleAction) {
  let mask2 = 0 /* None */;
  if (ruleAction & 1 /* StopProcessingSpaceActions */) {
    mask2 |= 28 /* ModifySpaceAction */;
  }
  if (ruleAction & 2 /* StopProcessingTokenActions */) {
    mask2 |= 96 /* ModifyTokenAction */;
  }
  if (ruleAction & 28 /* ModifySpaceAction */) {
    mask2 |= 28 /* ModifySpaceAction */;
  }
  if (ruleAction & 96 /* ModifyTokenAction */) {
    mask2 |= 96 /* ModifyTokenAction */;
  }
  return mask2;
  }
  function createRulesMap(rules) {
  const map2 = buildMap(rules);
  return (context) => {
    const bucket = map2[getRuleBucketIndex(context.currentTokenSpan.kind, context.nextTokenSpan.kind)];
    if (bucket) {
    const rules2 = [];
    let ruleActionMask = 0;
    for (const rule2 of bucket) {
      const acceptRuleActions = ~getRuleActionExclusion(ruleActionMask);
      if (rule2.action & acceptRuleActions && every(rule2.context, (c) => c(context))) {
      rules2.push(rule2);
      ruleActionMask |= rule2.action;
      }
    }
    if (rules2.length) {
      return rules2;
    }
    }
  };
  }
  function buildMap(rules) {
  const map2 = new Array(mapRowLength * mapRowLength);
  const rulesBucketConstructionStateList = new Array(map2.length);
  for (const rule2 of rules) {
    const specificRule = rule2.leftTokenRange.isSpecific && rule2.rightTokenRange.isSpecific;
    for (const left of rule2.leftTokenRange.tokens) {
    for (const right of rule2.rightTokenRange.tokens) {
      const index = getRuleBucketIndex(left, right);
      let rulesBucket = map2[index];
      if (rulesBucket === void 0) {
      rulesBucket = map2[index] = [];
      }
      addRule(rulesBucket, rule2.rule, specificRule, rulesBucketConstructionStateList, index);
    }
    }
  }
  return map2;
  }
  function getRuleBucketIndex(row, column) {
  Debug.assert(row <= 162 /* LastKeyword */ && column <= 162 /* LastKeyword */, "Must compute formatting context from tokens");
  return row * mapRowLength + column;
  }
  function addRule(rules, rule2, specificTokens, constructionState, rulesBucketIndex) {
  const position = rule2.action & 3 /* StopAction */ ? specificTokens ? 0 /* StopRulesSpecific */ : RulesPosition.StopRulesAny : rule2.context !== anyContext ? specificTokens ? RulesPosition.ContextRulesSpecific : RulesPosition.ContextRulesAny : specificTokens ? RulesPosition.NoContextRulesSpecific : RulesPosition.NoContextRulesAny;
  const state = constructionState[rulesBucketIndex] || 0;
  rules.splice(getInsertionIndex(state, position), 0, rule2);
  constructionState[rulesBucketIndex] = increaseInsertionIndex(state, position);
  }
  function getInsertionIndex(indexBitmap, maskPosition) {
  let index = 0;
  for (let pos = 0; pos <= maskPosition; pos += maskBitSize) {
    index += indexBitmap & mask;
    indexBitmap >>= maskBitSize;
  }
  return index;
  }
  function increaseInsertionIndex(indexBitmap, maskPosition) {
  const value = (indexBitmap >> maskPosition & mask) + 1;
  Debug.assert((value & mask) === value, "Adding more rules into the sub-bucket than allowed. Maximum allowed is 32 rules.");
  return indexBitmap & ~(mask << maskPosition) | value << maskPosition;
  }
  var rulesMapCache, maskBitSize, mask, mapRowLength, RulesPosition;
  var init_rulesMap = __esm({
  "src/services/formatting/rulesMap.ts"() {
    init_ts4();
    init_ts_formatting();
    maskBitSize = 5;
    mask = 31;
    mapRowLength = 162 /* LastToken */ + 1;
    RulesPosition = ((RulesPosition2) => {
    RulesPosition2[RulesPosition2["StopRulesSpecific"] = 0] = "StopRulesSpecific";
    RulesPosition2[RulesPosition2["StopRulesAny"] = maskBitSize * 1] = "StopRulesAny";
    RulesPosition2[RulesPosition2["ContextRulesSpecific"] = maskBitSize * 2] = "ContextRulesSpecific";
    RulesPosition2[RulesPosition2["ContextRulesAny"] = maskBitSize * 3] = "ContextRulesAny";
    RulesPosition2[RulesPosition2["NoContextRulesSpecific"] = maskBitSize * 4] = "NoContextRulesSpecific";
    RulesPosition2[RulesPosition2["NoContextRulesAny"] = maskBitSize * 5] = "NoContextRulesAny";
    return RulesPosition2;
    })(RulesPosition || {});
  }
  });

  // src/services/formatting/formatting.ts
  function createTextRangeWithKind(pos, end, kind) {
  const textRangeWithKind = { pos, end, kind };
  if (Debug.isDebugging) {
    Object.defineProperty(textRangeWithKind, "__debugKind", {
    get: () => Debug.formatSyntaxKind(kind)
    });
  }
  return textRangeWithKind;
  }
  function formatOnEnter(position, sourceFile, formatContext) {
  const line = sourceFile.getLineAndCharacterOfPosition(position).line;
  if (line === 0) {
    return [];
  }
  let endOfFormatSpan = getEndLinePosition(line, sourceFile);
  while (isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(endOfFormatSpan))) {
    endOfFormatSpan--;
  }
  if (isLineBreak(sourceFile.text.charCodeAt(endOfFormatSpan))) {
    endOfFormatSpan--;
  }
  const span = {
    // get start position for the previous line
    pos: getStartPositionOfLine(line - 1, sourceFile),
    // end value is exclusive so add 1 to the result
    end: endOfFormatSpan + 1
  };
  return formatSpan(span, sourceFile, formatContext, 2 /* FormatOnEnter */);
  }
  function formatOnSemicolon(position, sourceFile, formatContext) {
  const semicolon = findImmediatelyPrecedingTokenOfKind(position, 26 /* SemicolonToken */, sourceFile);
  return formatNodeLines(findOutermostNodeWithinListLevel(semicolon), sourceFile, formatContext, 3 /* FormatOnSemicolon */);
  }
  function formatOnOpeningCurly(position, sourceFile, formatContext) {
  const openingCurly = findImmediatelyPrecedingTokenOfKind(position, 18 /* OpenBraceToken */, sourceFile);
  if (!openingCurly) {
    return [];
  }
  const curlyBraceRange = openingCurly.parent;
  const outermostNode = findOutermostNodeWithinListLevel(curlyBraceRange);
  const textRange = {
    pos: getLineStartPositionForPosition(outermostNode.getStart(sourceFile), sourceFile),
    // TODO: GH#18217
    end: position
  };
  return formatSpan(textRange, sourceFile, formatContext, 4 /* FormatOnOpeningCurlyBrace */);
  }
  function formatOnClosingCurly(position, sourceFile, formatContext) {
  const precedingToken = findImmediatelyPrecedingTokenOfKind(position, 19 /* CloseBraceToken */, sourceFile);
  return formatNodeLines(findOutermostNodeWithinListLevel(precedingToken), sourceFile, formatContext, 5 /* FormatOnClosingCurlyBrace */);
  }
  function formatDocument(sourceFile, formatContext) {
  const span = {
    pos: 0,
    end: sourceFile.text.length
  };
  return formatSpan(span, sourceFile, formatContext, 0 /* FormatDocument */);
  }
  function formatSelection(start, end, sourceFile, formatContext) {
  const span = {
    pos: getLineStartPositionForPosition(start, sourceFile),
    end
  };
  return formatSpan(span, sourceFile, formatContext, 1 /* FormatSelection */);
  }
  function findImmediatelyPrecedingTokenOfKind(end, expectedTokenKind, sourceFile) {
  const precedingToken = findPrecedingToken(end, sourceFile);
  return precedingToken && precedingToken.kind === expectedTokenKind && end === precedingToken.getEnd() ? precedingToken : void 0;
  }
  function findOutermostNodeWithinListLevel(node) {
  let current = node;
  while (current && current.parent && current.parent.end === node.end && !isListElement(current.parent, current)) {
    current = current.parent;
  }
  return current;
  }
  function isListElement(parent2, node) {
  switch (parent2.kind) {
    case 260 /* ClassDeclaration */:
    case 261 /* InterfaceDeclaration */:
    return rangeContainsRange(parent2.members, node);
    case 264 /* ModuleDeclaration */:
    const body = parent2.body;
    return !!body && body.kind === 265 /* ModuleBlock */ && rangeContainsRange(body.statements, node);
    case 308 /* SourceFile */:
    case 238 /* Block */:
    case 265 /* ModuleBlock */:
    return rangeContainsRange(parent2.statements, node);
    case 295 /* CatchClause */:
    return rangeContainsRange(parent2.block.statements, node);
  }
  return false;
  }
  function findEnclosingNode(range, sourceFile) {
  return find2(sourceFile);
  function find2(n) {
    const candidate = forEachChild(n, (c) => startEndContainsRange(c.getStart(sourceFile), c.end, range) && c);
    if (candidate) {
    const result = find2(candidate);
    if (result) {
      return result;
    }
    }
    return n;
  }
  }
  function prepareRangeContainsErrorFunction(errors, originalRange) {
  if (!errors.length) {
    return rangeHasNoErrors;
  }
  const sorted = errors.filter((d) => rangeOverlapsWithStartEnd(originalRange, d.start, d.start + d.length)).sort((e1, e2) => e1.start - e2.start);
  if (!sorted.length) {
    return rangeHasNoErrors;
  }
  let index = 0;
  return (r) => {
    while (true) {
    if (index >= sorted.length) {
      return false;
    }
    const error = sorted[index];
    if (r.end <= error.start) {
      return false;
    }
    if (startEndOverlapsWithStartEnd(r.pos, r.end, error.start, error.start + error.length)) {
      return true;
    }
    index++;
    }
  };
  function rangeHasNoErrors() {
    return false;
  }
  }
  function getScanStartPosition(enclosingNode, originalRange, sourceFile) {
  const start = enclosingNode.getStart(sourceFile);
  if (start === originalRange.pos && enclosingNode.end === originalRange.end) {
    return start;
  }
  const precedingToken = findPrecedingToken(originalRange.pos, sourceFile);
  if (!precedingToken) {
    return enclosingNode.pos;
  }
  if (precedingToken.end >= originalRange.pos) {
    return enclosingNode.pos;
  }
  return precedingToken.end;
  }
  function getOwnOrInheritedDelta(n, options, sourceFile) {
  let previousLine = -1 /* Unknown */;
  let child;
  while (n) {
    const line = sourceFile.getLineAndCharacterOfPosition(n.getStart(sourceFile)).line;
    if (previousLine !== -1 /* Unknown */ && line !== previousLine) {
    break;
    }
    if (SmartIndenter.shouldIndentChildNode(options, n, child, sourceFile)) {
    return options.indentSize;
    }
    previousLine = line;
    child = n;
    n = n.parent;
  }
  return 0;
  }
  function formatNodeGivenIndentation(node, sourceFileLike, languageVariant, initialIndentation, delta, formatContext) {
  const range = { pos: node.pos, end: node.end };
  return getFormattingScanner(sourceFileLike.text, languageVariant, range.pos, range.end, (scanner2) => formatSpanWorker(
    range,
    node,
    initialIndentation,
    delta,
    scanner2,
    formatContext,
    1 /* FormatSelection */,
    (_) => false,
    // assume that node does not have any errors
    sourceFileLike
  ));
  }
  function formatNodeLines(node, sourceFile, formatContext, requestKind) {
  if (!node) {
    return [];
  }
  const span = {
    pos: getLineStartPositionForPosition(node.getStart(sourceFile), sourceFile),
    end: node.end
  };
  return formatSpan(span, sourceFile, formatContext, requestKind);
  }
  function formatSpan(originalRange, sourceFile, formatContext, requestKind) {
  const enclosingNode = findEnclosingNode(originalRange, sourceFile);
  return getFormattingScanner(
    sourceFile.text,
    sourceFile.languageVariant,
    getScanStartPosition(enclosingNode, originalRange, sourceFile),
    originalRange.end,
    (scanner2) => formatSpanWorker(
    originalRange,
    enclosingNode,
    SmartIndenter.getIndentationForNode(enclosingNode, originalRange, sourceFile, formatContext.options),
    getOwnOrInheritedDelta(enclosingNode, formatContext.options, sourceFile),
    scanner2,
    formatContext,
    requestKind,
    prepareRangeContainsErrorFunction(sourceFile.parseDiagnostics, originalRange),
    sourceFile
    )
  );
  }
  function formatSpanWorker(originalRange, enclosingNode, initialIndentation, delta, formattingScanner, { options, getRules, host }, requestKind, rangeContainsError, sourceFile) {
  var _a2;
  const formattingContext = new FormattingContext(sourceFile, requestKind, options);
  let previousRangeTriviaEnd;
  let previousRange;
  let previousParent;
  let previousRangeStartLine;
  let lastIndentedLine;
  let indentationOnLastIndentedLine = -1 /* Unknown */;
  const edits = [];
  formattingScanner.advance();
  if (formattingScanner.isOnToken()) {
    const startLine = sourceFile.getLineAndCharacterOfPosition(enclosingNode.getStart(sourceFile)).line;
    let undecoratedStartLine = startLine;
    if (hasDecorators(enclosingNode)) {
    undecoratedStartLine = sourceFile.getLineAndCharacterOfPosition(getNonDecoratorTokenPosOfNode(enclosingNode, sourceFile)).line;
    }
    processNode(enclosingNode, enclosingNode, startLine, undecoratedStartLine, initialIndentation, delta);
  }
  if (!formattingScanner.isOnToken()) {
    const indentation = SmartIndenter.nodeWillIndentChild(
    options,
    enclosingNode,
    /*child*/
    void 0,
    sourceFile,
    /*indentByDefault*/
    false
    ) ? initialIndentation + options.indentSize : initialIndentation;
    const leadingTrivia = formattingScanner.getCurrentLeadingTrivia();
    if (leadingTrivia) {
    indentTriviaItems(
      leadingTrivia,
      indentation,
      /*indentNextTokenOrTrivia*/
      false,
      (item) => processRange(
      item,
      sourceFile.getLineAndCharacterOfPosition(item.pos),
      enclosingNode,
      enclosingNode,
      /*dynamicIndentation*/
      void 0
      )
    );
    if (options.trimTrailingWhitespace !== false) {
      trimTrailingWhitespacesForRemainingRange(leadingTrivia);
    }
    }
  }
  if (previousRange && formattingScanner.getStartPos() >= originalRange.end) {
    const tokenInfo = formattingScanner.isOnEOF() ? formattingScanner.readEOFTokenRange() : formattingScanner.isOnToken() ? formattingScanner.readTokenInfo(enclosingNode).token : void 0;
    if (tokenInfo && tokenInfo.pos === previousRangeTriviaEnd) {
    const parent2 = ((_a2 = findPrecedingToken(tokenInfo.end, sourceFile, enclosingNode)) == null ? void 0 : _a2.parent) || previousParent;
    processPair(
      tokenInfo,
      sourceFile.getLineAndCharacterOfPosition(tokenInfo.pos).line,
      parent2,
      previousRange,
      previousRangeStartLine,
      previousParent,
      parent2,
      /*dynamicIndentation*/
      void 0
    );
    }
  }
  return edits;
  function tryComputeIndentationForListItem(startPos, endPos, parentStartLine, range, inheritedIndentation) {
    if (rangeOverlapsWithStartEnd(range, startPos, endPos) || rangeContainsStartEnd(range, startPos, endPos)) {
    if (inheritedIndentation !== -1 /* Unknown */) {
      return inheritedIndentation;
    }
    } else {
    const startLine = sourceFile.getLineAndCharacterOfPosition(startPos).line;
    const startLinePosition = getLineStartPositionForPosition(startPos, sourceFile);
    const column = SmartIndenter.findFirstNonWhitespaceColumn(startLinePosition, startPos, sourceFile, options);
    if (startLine !== parentStartLine || startPos === column) {
      const baseIndentSize = SmartIndenter.getBaseIndentation(options);
      return baseIndentSize > column ? baseIndentSize : column;
    }
    }
    return -1 /* Unknown */;
  }
  function computeIndentation(node, startLine, inheritedIndentation, parent2, parentDynamicIndentation, effectiveParentStartLine) {
    const delta2 = SmartIndenter.shouldIndentChildNode(options, node) ? options.indentSize : 0;
    if (effectiveParentStartLine === startLine) {
    return {
      indentation: startLine === lastIndentedLine ? indentationOnLastIndentedLine : parentDynamicIndentation.getIndentation(),
      delta: Math.min(options.indentSize, parentDynamicIndentation.getDelta(node) + delta2)
    };
    } else if (inheritedIndentation === -1 /* Unknown */) {
    if (node.kind === 20 /* OpenParenToken */ && startLine === lastIndentedLine) {
      return { indentation: indentationOnLastIndentedLine, delta: parentDynamicIndentation.getDelta(node) };
    } else if (SmartIndenter.childStartsOnTheSameLineWithElseInIfStatement(parent2, node, startLine, sourceFile) || SmartIndenter.childIsUnindentedBranchOfConditionalExpression(parent2, node, startLine, sourceFile) || SmartIndenter.argumentStartsOnSameLineAsPreviousArgument(parent2, node, startLine, sourceFile)) {
      return { indentation: parentDynamicIndentation.getIndentation(), delta: delta2 };
    } else {
      return { indentation: parentDynamicIndentation.getIndentation() + parentDynamicIndentation.getDelta(node), delta: delta2 };
    }
    } else {
    return { indentation: inheritedIndentation, delta: delta2 };
    }
  }
  function getFirstNonDecoratorTokenOfNode(node) {
    if (canHaveModifiers(node)) {
    const modifier = find(node.modifiers, isModifier, findIndex(node.modifiers, isDecorator));
    if (modifier)
      return modifier.kind;
    }
    switch (node.kind) {
    case 260 /* ClassDeclaration */:
      return 84 /* ClassKeyword */;
    case 261 /* InterfaceDeclaration */:
      return 118 /* InterfaceKeyword */;
    case 259 /* FunctionDeclaration */:
      return 98 /* FunctionKeyword */;
    case 263 /* EnumDeclaration */:
      return 263 /* EnumDeclaration */;
    case 174 /* GetAccessor */:
      return 137 /* GetKeyword */;
    case 175 /* SetAccessor */:
      return 151 /* SetKeyword */;
    case 171 /* MethodDeclaration */:
      if (node.asteriskToken) {
      return 41 /* AsteriskToken */;
      }
    case 169 /* PropertyDeclaration */:
    case 166 /* Parameter */:
      const name = getNameOfDeclaration(node);
      if (name) {
      return name.kind;
      }
    }
  }
  function getDynamicIndentation(node, nodeStartLine, indentation, delta2) {
    return {
    getIndentationForComment: (kind, tokenIndentation, container) => {
      switch (kind) {
      case 19 /* CloseBraceToken */:
      case 23 /* CloseBracketToken */:
      case 21 /* CloseParenToken */:
        return indentation + getDelta(container);
      }
      return tokenIndentation !== -1 /* Unknown */ ? tokenIndentation : indentation;
    },
    // if list end token is LessThanToken '>' then its delta should be explicitly suppressed
    // so that LessThanToken as a binary operator can still be indented.
    // foo.then
    //   <
    //     number,
    //     string,
    //   >();
    // vs
    // var a = xValue
    //   > yValue;
    getIndentationForToken: (line, kind, container, suppressDelta) => !suppressDelta && shouldAddDelta(line, kind, container) ? indentation + getDelta(container) : indentation,
    getIndentation: () => indentation,
    getDelta,
    recomputeIndentation: (lineAdded, parent2) => {
      if (SmartIndenter.shouldIndentChildNode(options, parent2, node, sourceFile)) {
      indentation += lineAdded ? options.indentSize : -options.indentSize;
      delta2 = SmartIndenter.shouldIndentChildNode(options, node) ? options.indentSize : 0;
      }
    }
    };
    function shouldAddDelta(line, kind, container) {
    switch (kind) {
      case 18 /* OpenBraceToken */:
      case 19 /* CloseBraceToken */:
      case 21 /* CloseParenToken */:
      case 91 /* ElseKeyword */:
      case 115 /* WhileKeyword */:
      case 59 /* AtToken */:
      return false;
      case 43 /* SlashToken */:
      case 31 /* GreaterThanToken */:
      switch (container.kind) {
        case 283 /* JsxOpeningElement */:
        case 284 /* JsxClosingElement */:
        case 282 /* JsxSelfClosingElement */:
        return false;
      }
      break;
      case 22 /* OpenBracketToken */:
      case 23 /* CloseBracketToken */:
      if (container.kind !== 197 /* MappedType */) {
        return false;
      }
      break;
    }
    return nodeStartLine !== line && !(hasDecorators(node) && kind === getFirstNonDecoratorTokenOfNode(node));
    }
    function getDelta(child) {
    return SmartIndenter.nodeWillIndentChild(
      options,
      node,
      child,
      sourceFile,
      /*indentByDefault*/
      true
    ) ? delta2 : 0;
    }
  }
  function processNode(node, contextNode, nodeStartLine, undecoratedNodeStartLine, indentation, delta2) {
    if (!rangeOverlapsWithStartEnd(originalRange, node.getStart(sourceFile), node.getEnd())) {
    return;
    }
    const nodeDynamicIndentation = getDynamicIndentation(node, nodeStartLine, indentation, delta2);
    let childContextNode = contextNode;
    forEachChild(
    node,
    (child) => {
      processChildNode(
      child,
      /*inheritedIndentation*/
      -1 /* Unknown */,
      node,
      nodeDynamicIndentation,
      nodeStartLine,
      undecoratedNodeStartLine,
      /*isListItem*/
      false
      );
    },
    (nodes) => {
      processChildNodes(nodes, node, nodeStartLine, nodeDynamicIndentation);
    }
    );
    while (formattingScanner.isOnToken() && formattingScanner.getStartPos() < originalRange.end) {
    const tokenInfo = formattingScanner.readTokenInfo(node);
    if (tokenInfo.token.end > Math.min(node.end, originalRange.end)) {
      break;
    }
    consumeTokenAndAdvanceScanner(tokenInfo, node, nodeDynamicIndentation, node);
    }
    function processChildNode(child, inheritedIndentation, parent2, parentDynamicIndentation, parentStartLine, undecoratedParentStartLine, isListItem, isFirstListItem) {
    Debug.assert(!nodeIsSynthesized(child));
    if (nodeIsMissing(child) || isGrammarError(parent2, child)) {
      return inheritedIndentation;
    }
    const childStartPos = child.getStart(sourceFile);
    const childStartLine = sourceFile.getLineAndCharacterOfPosition(childStartPos).line;
    let undecoratedChildStartLine = childStartLine;
    if (hasDecorators(child)) {
      undecoratedChildStartLine = sourceFile.getLineAndCharacterOfPosition(getNonDecoratorTokenPosOfNode(child, sourceFile)).line;
    }
    let childIndentationAmount = -1 /* Unknown */;
    if (isListItem && rangeContainsRange(originalRange, parent2)) {
      childIndentationAmount = tryComputeIndentationForListItem(childStartPos, child.end, parentStartLine, originalRange, inheritedIndentation);
      if (childIndentationAmount !== -1 /* Unknown */) {
      inheritedIndentation = childIndentationAmount;
      }
    }
    if (!rangeOverlapsWithStartEnd(originalRange, child.pos, child.end)) {
      if (child.end < originalRange.pos) {
      formattingScanner.skipToEndOf(child);
      }
      return inheritedIndentation;
    }
    if (child.getFullWidth() === 0) {
      return inheritedIndentation;
    }
    while (formattingScanner.isOnToken() && formattingScanner.getStartPos() < originalRange.end) {
      const tokenInfo = formattingScanner.readTokenInfo(node);
      if (tokenInfo.token.end > originalRange.end) {
      return inheritedIndentation;
      }
      if (tokenInfo.token.end > childStartPos) {
      if (tokenInfo.token.pos > childStartPos) {
        formattingScanner.skipToStartOf(child);
      }
      break;
      }
      consumeTokenAndAdvanceScanner(tokenInfo, node, parentDynamicIndentation, node);
    }
    if (!formattingScanner.isOnToken() || formattingScanner.getStartPos() >= originalRange.end) {
      return inheritedIndentation;
    }
    if (isToken(child)) {
      const tokenInfo = formattingScanner.readTokenInfo(child);
      if (child.kind !== 11 /* JsxText */) {
      Debug.assert(tokenInfo.token.end === child.end, "Token end is child end");
      consumeTokenAndAdvanceScanner(tokenInfo, node, parentDynamicIndentation, child);
      return inheritedIndentation;
      }
    }
    const effectiveParentStartLine = child.kind === 167 /* Decorator */ ? childStartLine : undecoratedParentStartLine;
    const childIndentation = computeIndentation(child, childStartLine, childIndentationAmount, node, parentDynamicIndentation, effectiveParentStartLine);
    processNode(child, childContextNode, childStartLine, undecoratedChildStartLine, childIndentation.indentation, childIndentation.delta);
    childContextNode = node;
    if (isFirstListItem && parent2.kind === 206 /* ArrayLiteralExpression */ && inheritedIndentation === -1 /* Unknown */) {
      inheritedIndentation = childIndentation.indentation;
    }
    return inheritedIndentation;
    }
    function processChildNodes(nodes, parent2, parentStartLine, parentDynamicIndentation) {
    Debug.assert(isNodeArray(nodes));
    Debug.assert(!nodeIsSynthesized(nodes));
    const listStartToken = getOpenTokenForList(parent2, nodes);
    let listDynamicIndentation = parentDynamicIndentation;
    let startLine = parentStartLine;
    if (!rangeOverlapsWithStartEnd(originalRange, nodes.pos, nodes.end)) {
      if (nodes.end < originalRange.pos) {
      formattingScanner.skipToEndOf(nodes);
      }
      return;
    }
    if (listStartToken !== 0 /* Unknown */) {
      while (formattingScanner.isOnToken() && formattingScanner.getStartPos() < originalRange.end) {
      const tokenInfo = formattingScanner.readTokenInfo(parent2);
      if (tokenInfo.token.end > nodes.pos) {
        break;
      } else if (tokenInfo.token.kind === listStartToken) {
        startLine = sourceFile.getLineAndCharacterOfPosition(tokenInfo.token.pos).line;
        consumeTokenAndAdvanceScanner(tokenInfo, parent2, parentDynamicIndentation, parent2);
        let indentationOnListStartToken;
        if (indentationOnLastIndentedLine !== -1 /* Unknown */) {
        indentationOnListStartToken = indentationOnLastIndentedLine;
        } else {
        const startLinePosition = getLineStartPositionForPosition(tokenInfo.token.pos, sourceFile);
        indentationOnListStartToken = SmartIndenter.findFirstNonWhitespaceColumn(startLinePosition, tokenInfo.token.pos, sourceFile, options);
        }
        listDynamicIndentation = getDynamicIndentation(parent2, parentStartLine, indentationOnListStartToken, options.indentSize);
      } else {
        consumeTokenAndAdvanceScanner(tokenInfo, parent2, parentDynamicIndentation, parent2);
      }
      }
    }
    let inheritedIndentation = -1 /* Unknown */;
    for (let i = 0; i < nodes.length; i++) {
      const child = nodes[i];
      inheritedIndentation = processChildNode(
      child,
      inheritedIndentation,
      node,
      listDynamicIndentation,
      startLine,
      startLine,
      /*isListItem*/
      true,
      /*isFirstListItem*/
      i === 0
      );
    }
    const listEndToken = getCloseTokenForOpenToken(listStartToken);
    if (listEndToken !== 0 /* Unknown */ && formattingScanner.isOnToken() && formattingScanner.getStartPos() < originalRange.end) {
      let tokenInfo = formattingScanner.readTokenInfo(parent2);
      if (tokenInfo.token.kind === 27 /* CommaToken */) {
      consumeTokenAndAdvanceScanner(tokenInfo, parent2, listDynamicIndentation, parent2);
      tokenInfo = formattingScanner.isOnToken() ? formattingScanner.readTokenInfo(parent2) : void 0;
      }
      if (tokenInfo && tokenInfo.token.kind === listEndToken && rangeContainsRange(parent2, tokenInfo.token)) {
      consumeTokenAndAdvanceScanner(
        tokenInfo,
        parent2,
        listDynamicIndentation,
        parent2,
        /*isListEndToken*/
        true
      );
      }
    }
    }
    function consumeTokenAndAdvanceScanner(currentTokenInfo, parent2, dynamicIndentation, container, isListEndToken) {
    Debug.assert(rangeContainsRange(parent2, currentTokenInfo.token));
    const lastTriviaWasNewLine = formattingScanner.lastTrailingTriviaWasNewLine();
    let indentToken = false;
    if (currentTokenInfo.leadingTrivia) {
      processTrivia(currentTokenInfo.leadingTrivia, parent2, childContextNode, dynamicIndentation);
    }
    let lineAction = 0 /* None */;
    const isTokenInRange = rangeContainsRange(originalRange, currentTokenInfo.token);
    const tokenStart = sourceFile.getLineAndCharacterOfPosition(currentTokenInfo.token.pos);
    if (isTokenInRange) {
      const rangeHasError = rangeContainsError(currentTokenInfo.token);
      const savePreviousRange = previousRange;
      lineAction = processRange(currentTokenInfo.token, tokenStart, parent2, childContextNode, dynamicIndentation);
      if (!rangeHasError) {
      if (lineAction === 0 /* None */) {
        const prevEndLine = savePreviousRange && sourceFile.getLineAndCharacterOfPosition(savePreviousRange.end).line;
        indentToken = lastTriviaWasNewLine && tokenStart.line !== prevEndLine;
      } else {
        indentToken = lineAction === 1 /* LineAdded */;
      }
      }
    }
    if (currentTokenInfo.trailingTrivia) {
      previousRangeTriviaEnd = last(currentTokenInfo.trailingTrivia).end;
      processTrivia(currentTokenInfo.trailingTrivia, parent2, childContextNode, dynamicIndentation);
    }
    if (indentToken) {
      const tokenIndentation = isTokenInRange && !rangeContainsError(currentTokenInfo.token) ? dynamicIndentation.getIndentationForToken(tokenStart.line, currentTokenInfo.token.kind, container, !!isListEndToken) : -1 /* Unknown */;
      let indentNextTokenOrTrivia = true;
      if (currentTokenInfo.leadingTrivia) {
      const commentIndentation = dynamicIndentation.getIndentationForComment(currentTokenInfo.token.kind, tokenIndentation, container);
      indentNextTokenOrTrivia = indentTriviaItems(
        currentTokenInfo.leadingTrivia,
        commentIndentation,
        indentNextTokenOrTrivia,
        (item) => insertIndentation(
        item.pos,
        commentIndentation,
        /*lineAdded*/
        false
        )
      );
      }
      if (tokenIndentation !== -1 /* Unknown */ && indentNextTokenOrTrivia) {
      insertIndentation(currentTokenInfo.token.pos, tokenIndentation, lineAction === 1 /* LineAdded */);
      lastIndentedLine = tokenStart.line;
      indentationOnLastIndentedLine = tokenIndentation;
      }
    }
    formattingScanner.advance();
    childContextNode = parent2;
    }
  }
  function indentTriviaItems(trivia, commentIndentation, indentNextTokenOrTrivia, indentSingleLine) {
    for (const triviaItem of trivia) {
    const triviaInRange = rangeContainsRange(originalRange, triviaItem);
    switch (triviaItem.kind) {
      case 3 /* MultiLineCommentTrivia */:
      if (triviaInRange) {
        indentMultilineComment(
        triviaItem,
        commentIndentation,
        /*firstLineIsIndented*/
        !indentNextTokenOrTrivia
        );
      }
      indentNextTokenOrTrivia = false;
      break;
      case 2 /* SingleLineCommentTrivia */:
      if (indentNextTokenOrTrivia && triviaInRange) {
        indentSingleLine(triviaItem);
      }
      indentNextTokenOrTrivia = false;
      break;
      case 4 /* NewLineTrivia */:
      indentNextTokenOrTrivia = true;
      break;
    }
    }
    return indentNextTokenOrTrivia;
  }
  function processTrivia(trivia, parent2, contextNode, dynamicIndentation) {
    for (const triviaItem of trivia) {
    if (isComment(triviaItem.kind) && rangeContainsRange(originalRange, triviaItem)) {
      const triviaItemStart = sourceFile.getLineAndCharacterOfPosition(triviaItem.pos);
      processRange(triviaItem, triviaItemStart, parent2, contextNode, dynamicIndentation);
    }
    }
  }
  function processRange(range, rangeStart, parent2, contextNode, dynamicIndentation) {
    const rangeHasError = rangeContainsError(range);
    let lineAction = 0 /* None */;
    if (!rangeHasError) {
    if (!previousRange) {
      const originalStart = sourceFile.getLineAndCharacterOfPosition(originalRange.pos);
      trimTrailingWhitespacesForLines(originalStart.line, rangeStart.line);
    } else {
      lineAction = processPair(range, rangeStart.line, parent2, previousRange, previousRangeStartLine, previousParent, contextNode, dynamicIndentation);
    }
    }
    previousRange = range;
    previousRangeTriviaEnd = range.end;
    previousParent = parent2;
    previousRangeStartLine = rangeStart.line;
    return lineAction;
  }
  function processPair(currentItem, currentStartLine, currentParent, previousItem, previousStartLine, previousParent2, contextNode, dynamicIndentation) {
    formattingContext.updateContext(previousItem, previousParent2, currentItem, currentParent, contextNode);
    const rules = getRules(formattingContext);
    let trimTrailingWhitespaces = formattingContext.options.trimTrailingWhitespace !== false;
    let lineAction = 0 /* None */;
    if (rules) {
    forEachRight(rules, (rule2) => {
      lineAction = applyRuleEdits(rule2, previousItem, previousStartLine, currentItem, currentStartLine);
      if (dynamicIndentation) {
      switch (lineAction) {
        case 2 /* LineRemoved */:
        if (currentParent.getStart(sourceFile) === currentItem.pos) {
          dynamicIndentation.recomputeIndentation(
          /*lineAddedByFormatting*/
          false,
          contextNode
          );
        }
        break;
        case 1 /* LineAdded */:
        if (currentParent.getStart(sourceFile) === currentItem.pos) {
          dynamicIndentation.recomputeIndentation(
          /*lineAddedByFormatting*/
          true,
          contextNode
          );
        }
        break;
        default:
        Debug.assert(lineAction === 0 /* None */);
      }
      }
      trimTrailingWhitespaces = trimTrailingWhitespaces && !(rule2.action & 16 /* DeleteSpace */) && rule2.flags !== 1 /* CanDeleteNewLines */;
    });
    } else {
    trimTrailingWhitespaces = trimTrailingWhitespaces && currentItem.kind !== 1 /* EndOfFileToken */;
    }
    if (currentStartLine !== previousStartLine && trimTrailingWhitespaces) {
    trimTrailingWhitespacesForLines(previousStartLine, currentStartLine, previousItem);
    }
    return lineAction;
  }
  function insertIndentation(pos, indentation, lineAdded) {
    const indentationString = getIndentationString(indentation, options);
    if (lineAdded) {
    recordReplace(pos, 0, indentationString);
    } else {
    const tokenStart = sourceFile.getLineAndCharacterOfPosition(pos);
    const startLinePosition = getStartPositionOfLine(tokenStart.line, sourceFile);
    if (indentation !== characterToColumn(startLinePosition, tokenStart.character) || indentationIsDifferent(indentationString, startLinePosition)) {
      recordReplace(startLinePosition, tokenStart.character, indentationString);
    }
    }
  }
  function characterToColumn(startLinePosition, characterInLine) {
    let column = 0;
    for (let i = 0; i < characterInLine; i++) {
    if (sourceFile.text.charCodeAt(startLinePosition + i) === 9 /* tab */) {
      column += options.tabSize - column % options.tabSize;
    } else {
      column++;
    }
    }
    return column;
  }
  function indentationIsDifferent(indentationString, startLinePosition) {
    return indentationString !== sourceFile.text.substr(startLinePosition, indentationString.length);
  }
  function indentMultilineComment(commentRange, indentation, firstLineIsIndented, indentFinalLine = true) {
    let startLine = sourceFile.getLineAndCharacterOfPosition(commentRange.pos).line;
    const endLine = sourceFile.getLineAndCharacterOfPosition(commentRange.end).line;
    if (startLine === endLine) {
    if (!firstLineIsIndented) {
      insertIndentation(
      commentRange.pos,
      indentation,
      /*lineAdded*/
      false
      );
    }
    return;
    }
    const parts = [];
    let startPos = commentRange.pos;
    for (let line = startLine; line < endLine; line++) {
    const endOfLine = getEndLinePosition(line, sourceFile);
    parts.push({ pos: startPos, end: endOfLine });
    startPos = getStartPositionOfLine(line + 1, sourceFile);
    }
    if (indentFinalLine) {
    parts.push({ pos: startPos, end: commentRange.end });
    }
    if (parts.length === 0)
    return;
    const startLinePos = getStartPositionOfLine(startLine, sourceFile);
    const nonWhitespaceColumnInFirstPart = SmartIndenter.findFirstNonWhitespaceCharacterAndColumn(startLinePos, parts[0].pos, sourceFile, options);
    let startIndex = 0;
    if (firstLineIsIndented) {
    startIndex = 1;
    startLine++;
    }
    const delta2 = indentation - nonWhitespaceColumnInFirstPart.column;
    for (let i = startIndex; i < parts.length; i++, startLine++) {
    const startLinePos2 = getStartPositionOfLine(startLine, sourceFile);
    const nonWhitespaceCharacterAndColumn = i === 0 ? nonWhitespaceColumnInFirstPart : SmartIndenter.findFirstNonWhitespaceCharacterAndColumn(parts[i].pos, parts[i].end, sourceFile, options);
    const newIndentation = nonWhitespaceCharacterAndColumn.column + delta2;
    if (newIndentation > 0) {
      const indentationString = getIndentationString(newIndentation, options);
      recordReplace(startLinePos2, nonWhitespaceCharacterAndColumn.character, indentationString);
    } else {
      recordDelete(startLinePos2, nonWhitespaceCharacterAndColumn.character);
    }
    }
  }
  function trimTrailingWhitespacesForLines(line1, line2, range) {
    for (let line = line1; line < line2; line++) {
    const lineStartPosition = getStartPositionOfLine(line, sourceFile);
    const lineEndPosition = getEndLinePosition(line, sourceFile);
    if (range && (isComment(range.kind) || isStringOrRegularExpressionOrTemplateLiteral(range.kind)) && range.pos <= lineEndPosition && range.end > lineEndPosition) {
      continue;
    }
    const whitespaceStart = getTrailingWhitespaceStartPosition(lineStartPosition, lineEndPosition);
    if (whitespaceStart !== -1) {
      Debug.assert(whitespaceStart === lineStartPosition || !isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(whitespaceStart - 1)));
      recordDelete(whitespaceStart, lineEndPosition + 1 - whitespaceStart);
    }
    }
  }
  function getTrailingWhitespaceStartPosition(start, end) {
    let pos = end;
    while (pos >= start && isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(pos))) {
    pos--;
    }
    if (pos !== end) {
    return pos + 1;
    }
    return -1;
  }
  function trimTrailingWhitespacesForRemainingRange(trivias) {
    let startPos = previousRange ? previousRange.end : originalRange.pos;
    for (const trivia of trivias) {
    if (isComment(trivia.kind)) {
      if (startPos < trivia.pos) {
      trimTrailingWitespacesForPositions(startPos, trivia.pos - 1, previousRange);
      }
      startPos = trivia.end + 1;
    }
    }
    if (startPos < originalRange.end) {
    trimTrailingWitespacesForPositions(startPos, originalRange.end, previousRange);
    }
  }
  function trimTrailingWitespacesForPositions(startPos, endPos, previousRange2) {
    const startLine = sourceFile.getLineAndCharacterOfPosition(startPos).line;
    const endLine = sourceFile.getLineAndCharacterOfPosition(endPos).line;
    trimTrailingWhitespacesForLines(startLine, endLine + 1, previousRange2);
  }
  function recordDelete(start, len) {
    if (len) {
    edits.push(createTextChangeFromStartLength(start, len, ""));
    }
  }
  function recordReplace(start, len, newText) {
    if (len || newText) {
    edits.push(createTextChangeFromStartLength(start, len, newText));
    }
  }
  function recordInsert(start, text) {
    if (text) {
    edits.push(createTextChangeFromStartLength(start, 0, text));
    }
  }
  function applyRuleEdits(rule2, previousRange2, previousStartLine, currentRange, currentStartLine) {
    const onLaterLine = currentStartLine !== previousStartLine;
    switch (rule2.action) {
    case 1 /* StopProcessingSpaceActions */:
      return 0 /* None */;
    case 16 /* DeleteSpace */:
      if (previousRange2.end !== currentRange.pos) {
      recordDelete(previousRange2.end, currentRange.pos - previousRange2.end);
      return onLaterLine ? 2 /* LineRemoved */ : 0 /* None */;
      }
      break;
    case 32 /* DeleteToken */:
      recordDelete(previousRange2.pos, previousRange2.end - previousRange2.pos);
      break;
    case 8 /* InsertNewLine */:
      if (rule2.flags !== 1 /* CanDeleteNewLines */ && previousStartLine !== currentStartLine) {
      return 0 /* None */;
      }
      const lineDelta = currentStartLine - previousStartLine;
      if (lineDelta !== 1) {
      recordReplace(previousRange2.end, currentRange.pos - previousRange2.end, getNewLineOrDefaultFromHost(host, options));
      return onLaterLine ? 0 /* None */ : 1 /* LineAdded */;
      }
      break;
    case 4 /* InsertSpace */:
      if (rule2.flags !== 1 /* CanDeleteNewLines */ && previousStartLine !== currentStartLine) {
      return 0 /* None */;
      }
      const posDelta = currentRange.pos - previousRange2.end;
      if (posDelta !== 1 || sourceFile.text.charCodeAt(previousRange2.end) !== 32 /* space */) {
      recordReplace(previousRange2.end, currentRange.pos - previousRange2.end, " ");
      return onLaterLine ? 2 /* LineRemoved */ : 0 /* None */;
      }
      break;
    case 64 /* InsertTrailingSemicolon */:
      recordInsert(previousRange2.end, ";");
    }
    return 0 /* None */;
  }
  }
  function getRangeOfEnclosingComment(sourceFile, position, precedingToken, tokenAtPosition = getTokenAtPosition(sourceFile, position)) {
  const jsdoc = findAncestor(tokenAtPosition, isJSDoc);
  if (jsdoc)
    tokenAtPosition = jsdoc.parent;
  const tokenStart = tokenAtPosition.getStart(sourceFile);
  if (tokenStart <= position && position < tokenAtPosition.getEnd()) {
    return void 0;
  }
  precedingToken = precedingToken === null ? void 0 : precedingToken === void 0 ? findPrecedingToken(position, sourceFile) : precedingToken;
  const trailingRangesOfPreviousToken = precedingToken && getTrailingCommentRanges(sourceFile.text, precedingToken.end);
  const leadingCommentRangesOfNextToken = getLeadingCommentRangesOfNode(tokenAtPosition, sourceFile);
  const commentRanges = concatenate(trailingRangesOfPreviousToken, leadingCommentRangesOfNextToken);
  return commentRanges && find(commentRanges, (range) => rangeContainsPositionExclusive(range, position) || // The end marker of a single-line comment does not include the newline character.
  // With caret at `^`, in the following case, we are inside a comment (^ denotes the cursor position):
  //
  //  // asdf   ^\n
  //
  // But for closed multi-line comments, we don't want to be inside the comment in the following case:
  //
  //  /* asdf */^
  //
  // However, unterminated multi-line comments *do* contain their end.
  //
  // Internally, we represent the end of the comment at the newline and closing '/', respectively.
  //
  position === range.end && (range.kind === 2 /* SingleLineCommentTrivia */ || position === sourceFile.getFullWidth()));
  }
  function getOpenTokenForList(node, list) {
  switch (node.kind) {
    case 173 /* Constructor */:
    case 259 /* FunctionDeclaration */:
    case 215 /* FunctionExpression */:
    case 171 /* MethodDeclaration */:
    case 170 /* MethodSignature */:
    case 216 /* ArrowFunction */:
    case 176 /* CallSignature */:
    case 177 /* ConstructSignature */:
    case 181 /* FunctionType */:
    case 182 /* ConstructorType */:
    case 174 /* GetAccessor */:
    case 175 /* SetAccessor */:
    if (node.typeParameters === list) {
      return 29 /* LessThanToken */;
    } else if (node.parameters === list) {
      return 20 /* OpenParenToken */;
    }
    break;
    case 210 /* CallExpression */:
    case 211 /* NewExpression */:
    if (node.typeArguments === list) {
      return 29 /* LessThanToken */;
    } else if (node.arguments === list) {
      return 20 /* OpenParenToken */;
    }
    break;
    case 260 /* ClassDeclaration */:
    case 228 /* ClassExpression */:
    case 261 /* InterfaceDeclaration */:
    case 262 /* TypeAliasDeclaration */:
    if (node.typeParameters === list) {
      return 29 /* LessThanToken */;
    }
    break;
    case 180 /* TypeReference */:
    case 212 /* TaggedTemplateExpression */:
    case 183 /* TypeQuery */:
    case 230 /* ExpressionWithTypeArguments */:
    case 202 /* ImportType */:
    if (node.typeArguments === list) {
      return 29 /* LessThanToken */;
    }
    break;
    case 184 /* TypeLiteral */:
    return 18 /* OpenBraceToken */;
  }
  return 0 /* Unknown */;
  }
  function getCloseTokenForOpenToken(kind) {
  switch (kind) {
    case 20 /* OpenParenToken */:
    return 21 /* CloseParenToken */;
    case 29 /* LessThanToken */:
    return 31 /* GreaterThanToken */;
    case 18 /* OpenBraceToken */:
    return 19 /* CloseBraceToken */;
  }
  return 0 /* Unknown */;
  }
  function getIndentationString(indentation, options) {
  const resetInternedStrings = !internedSizes || (internedSizes.tabSize !== options.tabSize || internedSizes.indentSize !== options.indentSize);
  if (resetInternedStrings) {
    internedSizes = { tabSize: options.tabSize, indentSize: options.indentSize };
    internedTabsIndentation = internedSpacesIndentation = void 0;
  }
  if (!options.convertTabsToSpaces) {
    const tabs = Math.floor(indentation / options.tabSize);
    const spaces = indentation - tabs * options.tabSize;
    let tabString;
    if (!internedTabsIndentation) {
    internedTabsIndentation = [];
    }
    if (internedTabsIndentation[tabs] === void 0) {
    internedTabsIndentation[tabs] = tabString = repeatString("	", tabs);
    } else {
    tabString = internedTabsIndentation[tabs];
    }
    return spaces ? tabString + repeatString(" ", spaces) : tabString;
  } else {
    let spacesString;
    const quotient = Math.floor(indentation / options.indentSize);
    const remainder = indentation % options.indentSize;
    if (!internedSpacesIndentation) {
    internedSpacesIndentation = [];
    }
    if (internedSpacesIndentation[quotient] === void 0) {
    spacesString = repeatString(" ", options.indentSize * quotient);
    internedSpacesIndentation[quotient] = spacesString;
    } else {
    spacesString = internedSpacesIndentation[quotient];
    }
    return remainder ? spacesString + repeatString(" ", remainder) : spacesString;
  }
  }
  var internedSizes, internedTabsIndentation, internedSpacesIndentation;
  var init_formatting = __esm({
  "src/services/formatting/formatting.ts"() {
    init_ts4();
    init_ts_formatting();
  }
  });

  // src/services/formatting/smartIndenter.ts
  var SmartIndenter;
  var init_smartIndenter = __esm({
  "src/services/formatting/smartIndenter.ts"() {
    init_ts4();
    init_ts_formatting();
    ((SmartIndenter2) => {
    let Value;
    ((Value2) => {
      Value2[Value2["Unknown"] = -1] = "Unknown";
    })(Value || (Value = {}));
    function getIndentation(position, sourceFile, options, assumeNewLineBeforeCloseBrace = false) {
      if (position > sourceFile.text.length) {
      return getBaseIndentation(options);
      }
      if (options.indentStyle === 0 /* None */) {
      return 0;
      }
      const precedingToken = findPrecedingToken(
      position,
      sourceFile,
      /*startNode*/
      void 0,
      /*excludeJsdoc*/
      true
      );
      const enclosingCommentRange = getRangeOfEnclosingComment(sourceFile, position, precedingToken || null);
      if (enclosingCommentRange && enclosingCommentRange.kind === 3 /* MultiLineCommentTrivia */) {
      return getCommentIndent(sourceFile, position, options, enclosingCommentRange);
      }
      if (!precedingToken) {
      return getBaseIndentation(options);
      }
      const precedingTokenIsLiteral = isStringOrRegularExpressionOrTemplateLiteral(precedingToken.kind);
      if (precedingTokenIsLiteral && precedingToken.getStart(sourceFile) <= position && position < precedingToken.end) {
      return 0;
      }
      const lineAtPosition = sourceFile.getLineAndCharacterOfPosition(position).line;
      const currentToken = getTokenAtPosition(sourceFile, position);
      const isObjectLiteral = currentToken.kind === 18 /* OpenBraceToken */ && currentToken.parent.kind === 207 /* ObjectLiteralExpression */;
      if (options.indentStyle === 1 /* Block */ || isObjectLiteral) {
      return getBlockIndent(sourceFile, position, options);
      }
      if (precedingToken.kind === 27 /* CommaToken */ && precedingToken.parent.kind !== 223 /* BinaryExpression */) {
      const actualIndentation = getActualIndentationForListItemBeforeComma(precedingToken, sourceFile, options);
      if (actualIndentation !== -1 /* Unknown */) {
        return actualIndentation;
      }
      }
      const containerList = getListByPosition(position, precedingToken.parent, sourceFile);
      if (containerList && !rangeContainsRange(containerList, precedingToken)) {
      const useTheSameBaseIndentation = [215 /* FunctionExpression */, 216 /* ArrowFunction */].indexOf(currentToken.parent.kind) !== -1;
      const indentSize = useTheSameBaseIndentation ? 0 : options.indentSize;
      return getActualIndentationForListStartLine(containerList, sourceFile, options) + indentSize;
      }
      return getSmartIndent(sourceFile, position, precedingToken, lineAtPosition, assumeNewLineBeforeCloseBrace, options);
    }
    SmartIndenter2.getIndentation = getIndentation;
    function getCommentIndent(sourceFile, position, options, enclosingCommentRange) {
      const previousLine = getLineAndCharacterOfPosition(sourceFile, position).line - 1;
      const commentStartLine = getLineAndCharacterOfPosition(sourceFile, enclosingCommentRange.pos).line;
      Debug.assert(commentStartLine >= 0);
      if (previousLine <= commentStartLine) {
      return findFirstNonWhitespaceColumn(getStartPositionOfLine(commentStartLine, sourceFile), position, sourceFile, options);
      }
      const startPositionOfLine = getStartPositionOfLine(previousLine, sourceFile);
      const { column, character } = findFirstNonWhitespaceCharacterAndColumn(startPositionOfLine, position, sourceFile, options);
      if (column === 0) {
      return column;
      }
      const firstNonWhitespaceCharacterCode = sourceFile.text.charCodeAt(startPositionOfLine + character);
      return firstNonWhitespaceCharacterCode === 42 /* asterisk */ ? column - 1 : column;
    }
    function getBlockIndent(sourceFile, position, options) {
      let current = position;
      while (current > 0) {
      const char = sourceFile.text.charCodeAt(current);
      if (!isWhiteSpaceLike(char)) {
        break;
      }
      current--;
      }
      const lineStart = getLineStartPositionForPosition(current, sourceFile);
      return findFirstNonWhitespaceColumn(lineStart, current, sourceFile, options);
    }
    function getSmartIndent(sourceFile, position, precedingToken, lineAtPosition, assumeNewLineBeforeCloseBrace, options) {
      let previous;
      let current = precedingToken;
      while (current) {
      if (positionBelongsToNode(current, position, sourceFile) && shouldIndentChildNode(
        options,
        current,
        previous,
        sourceFile,
        /*isNextChild*/
        true
      )) {
        const currentStart = getStartLineAndCharacterForNode(current, sourceFile);
        const nextTokenKind = nextTokenIsCurlyBraceOnSameLineAsCursor(precedingToken, current, lineAtPosition, sourceFile);
        const indentationDelta = nextTokenKind !== 0 /* Unknown */ ? assumeNewLineBeforeCloseBrace && nextTokenKind === 2 /* CloseBrace */ ? options.indentSize : 0 : lineAtPosition !== currentStart.line ? options.indentSize : 0;
        return getIndentationForNodeWorker(
        current,
        currentStart,
        /*ignoreActualIndentationRange*/
        void 0,
        indentationDelta,
        sourceFile,
        /*isNextChild*/
        true,
        options
        );
      }
      const actualIndentation = getActualIndentationForListItem(
        current,
        sourceFile,
        options,
        /*listIndentsChild*/
        true
      );
      if (actualIndentation !== -1 /* Unknown */) {
        return actualIndentation;
      }
      previous = current;
      current = current.parent;
      }
      return getBaseIndentation(options);
    }
    function getIndentationForNode(n, ignoreActualIndentationRange, sourceFile, options) {
      const start = sourceFile.getLineAndCharacterOfPosition(n.getStart(sourceFile));
      return getIndentationForNodeWorker(
      n,
      start,
      ignoreActualIndentationRange,
      /*indentationDelta*/
      0,
      sourceFile,
      /*isNextChild*/
      false,
      options
      );
    }
    SmartIndenter2.getIndentationForNode = getIndentationForNode;
    function getBaseIndentation(options) {
      return options.baseIndentSize || 0;
    }
    SmartIndenter2.getBaseIndentation = getBaseIndentation;
    function getIndentationForNodeWorker(current, currentStart, ignoreActualIndentationRange, indentationDelta, sourceFile, isNextChild, options) {
      var _a2;
      let parent2 = current.parent;
      while (parent2) {
      let useActualIndentation = true;
      if (ignoreActualIndentationRange) {
        const start = current.getStart(sourceFile);
        useActualIndentation = start < ignoreActualIndentationRange.pos || start > ignoreActualIndentationRange.end;
      }
      const containingListOrParentStart = getContainingListOrParentStart(parent2, current, sourceFile);
      const parentAndChildShareLine = containingListOrParentStart.line === currentStart.line || childStartsOnTheSameLineWithElseInIfStatement(parent2, current, currentStart.line, sourceFile);
      if (useActualIndentation) {
        const firstListChild = (_a2 = getContainingList(current, sourceFile)) == null ? void 0 : _a2[0];
        const listIndentsChild = !!firstListChild && getStartLineAndCharacterForNode(firstListChild, sourceFile).line > containingListOrParentStart.line;
        let actualIndentation = getActualIndentationForListItem(current, sourceFile, options, listIndentsChild);
        if (actualIndentation !== -1 /* Unknown */) {
        return actualIndentation + indentationDelta;
        }
        actualIndentation = getActualIndentationForNode(current, parent2, currentStart, parentAndChildShareLine, sourceFile, options);
        if (actualIndentation !== -1 /* Unknown */) {
        return actualIndentation + indentationDelta;
        }
      }
      if (shouldIndentChildNode(options, parent2, current, sourceFile, isNextChild) && !parentAndChildShareLine) {
        indentationDelta += options.indentSize;
      }
      const useTrueStart = isArgumentAndStartLineOverlapsExpressionBeingCalled(parent2, current, currentStart.line, sourceFile);
      current = parent2;
      parent2 = current.parent;
      currentStart = useTrueStart ? sourceFile.getLineAndCharacterOfPosition(current.getStart(sourceFile)) : containingListOrParentStart;
      }
      return indentationDelta + getBaseIndentation(options);
    }
    function getContainingListOrParentStart(parent2, child, sourceFile) {
      const containingList = getContainingList(child, sourceFile);
      const startPos = containingList ? containingList.pos : parent2.getStart(sourceFile);
      return sourceFile.getLineAndCharacterOfPosition(startPos);
    }
    function getActualIndentationForListItemBeforeComma(commaToken, sourceFile, options) {
      const commaItemInfo = findListItemInfo(commaToken);
      if (commaItemInfo && commaItemInfo.listItemIndex > 0) {
      return deriveActualIndentationFromList(commaItemInfo.list.getChildren(), commaItemInfo.listItemIndex - 1, sourceFile, options);
      } else {
      return -1 /* Unknown */;
      }
    }
    function getActualIndentationForNode(current, parent2, currentLineAndChar, parentAndChildShareLine, sourceFile, options) {
      const useActualIndentation = (isDeclaration(current) || isStatementButNotDeclaration(current)) && (parent2.kind === 308 /* SourceFile */ || !parentAndChildShareLine);
      if (!useActualIndentation) {
      return -1 /* Unknown */;
      }
      return findColumnForFirstNonWhitespaceCharacterInLine(currentLineAndChar, sourceFile, options);
    }
    let NextTokenKind;
    ((NextTokenKind2) => {
      NextTokenKind2[NextTokenKind2["Unknown"] = 0] = "Unknown";
      NextTokenKind2[NextTokenKind2["OpenBrace"] = 1] = "OpenBrace";
      NextTokenKind2[NextTokenKind2["CloseBrace"] = 2] = "CloseBrace";
    })(NextTokenKind || (NextTokenKind = {}));
    function nextTokenIsCurlyBraceOnSameLineAsCursor(precedingToken, current, lineAtPosition, sourceFile) {
      const nextToken = findNextToken(precedingToken, current, sourceFile);
      if (!nextToken) {
      return 0 /* Unknown */;
      }
      if (nextToken.kind === 18 /* OpenBraceToken */) {
      return 1 /* OpenBrace */;
      } else if (nextToken.kind === 19 /* CloseBraceToken */) {
      const nextTokenStartLine = getStartLineAndCharacterForNode(nextToken, sourceFile).line;
      return lineAtPosition === nextTokenStartLine ? 2 /* CloseBrace */ : 0 /* Unknown */;
      }
      return 0 /* Unknown */;
    }
    function getStartLineAndCharacterForNode(n, sourceFile) {
      return sourceFile.getLineAndCharacterOfPosition(n.getStart(sourceFile));
    }
    function isArgumentAndStartLineOverlapsExpressionBeingCalled(parent2, child, childStartLine, sourceFile) {
      if (!(isCallExpression(parent2) && contains(parent2.arguments, child))) {
      return false;
      }
      const expressionOfCallExpressionEnd = parent2.expression.getEnd();
      const expressionOfCallExpressionEndLine = getLineAndCharacterOfPosition(sourceFile, expressionOfCallExpressionEnd).line;
      return expressionOfCallExpressionEndLine === childStartLine;
    }
    SmartIndenter2.isArgumentAndStartLineOverlapsExpressionBeingCalled = isArgumentAndStartLineOverlapsExpressionBeingCalled;
    function childStartsOnTheSameLineWithElseInIfStatement(parent2, child, childStartLine, sourceFile) {
      if (parent2.kind === 242 /* IfStatement */ && parent2.elseStatement === child) {
      const elseKeyword = findChildOfKind(parent2, 91 /* ElseKeyword */, sourceFile);
      Debug.assert(elseKeyword !== void 0);
      const elseKeywordStartLine = getStartLineAndCharacterForNode(elseKeyword, sourceFile).line;
      return elseKeywordStartLine === childStartLine;
      }
      return false;
    }
    SmartIndenter2.childStartsOnTheSameLineWithElseInIfStatement = childStartsOnTheSameLineWithElseInIfStatement;
    function childIsUnindentedBranchOfConditionalExpression(parent2, child, childStartLine, sourceFile) {
      if (isConditionalExpression(parent2) && (child === parent2.whenTrue || child === parent2.whenFalse)) {
      const conditionEndLine = getLineAndCharacterOfPosition(sourceFile, parent2.condition.end).line;
      if (child === parent2.whenTrue) {
        return childStartLine === conditionEndLine;
      } else {
        const trueStartLine = getStartLineAndCharacterForNode(parent2.whenTrue, sourceFile).line;
        const trueEndLine = getLineAndCharacterOfPosition(sourceFile, parent2.whenTrue.end).line;
        return conditionEndLine === trueStartLine && trueEndLine === childStartLine;
      }
      }
      return false;
    }
    SmartIndenter2.childIsUnindentedBranchOfConditionalExpression = childIsUnindentedBranchOfConditionalExpression;
    function argumentStartsOnSameLineAsPreviousArgument(parent2, child, childStartLine, sourceFile) {
      if (isCallOrNewExpression(parent2)) {
      if (!parent2.arguments)
        return false;
      const currentNode = find(parent2.arguments, (arg) => arg.pos === child.pos);
      if (!currentNode)
        return false;
      const currentIndex = parent2.arguments.indexOf(currentNode);
      if (currentIndex === 0)
        return false;
      const previousNode = parent2.arguments[currentIndex - 1];
      const lineOfPreviousNode = getLineAndCharacterOfPosition(sourceFile, previousNode.getEnd()).line;
      if (childStartLine === lineOfPreviousNode) {
        return true;
      }
      }
      return false;
    }
    SmartIndenter2.argumentStartsOnSameLineAsPreviousArgument = argumentStartsOnSameLineAsPreviousArgument;
    function getContainingList(node, sourceFile) {
      return node.parent && getListByRange(node.getStart(sourceFile), node.getEnd(), node.parent, sourceFile);
    }
    SmartIndenter2.getContainingList = getContainingList;
    function getListByPosition(pos, node, sourceFile) {
      return node && getListByRange(pos, pos, node, sourceFile);
    }
    function getListByRange(start, end, node, sourceFile) {
      switch (node.kind) {
      case 180 /* TypeReference */:
        return getList(node.typeArguments);
      case 207 /* ObjectLiteralExpression */:
        return getList(node.properties);
      case 206 /* ArrayLiteralExpression */:
        return getList(node.elements);
      case 184 /* TypeLiteral */:
        return getList(node.members);
      case 259 /* FunctionDeclaration */:
      case 215 /* FunctionExpression */:
      case 216 /* ArrowFunction */:
      case 171 /* MethodDeclaration */:
      case 170 /* MethodSignature */:
      case 176 /* CallSignature */:
      case 173 /* Constructor */:
      case 182 /* ConstructorType */:
      case 177 /* ConstructSignature */:
        return getList(node.typeParameters) || getList(node.parameters);
      case 174 /* GetAccessor */:
        return getList(node.parameters);
      case 260 /* ClassDeclaration */:
      case 228 /* ClassExpression */:
      case 261 /* InterfaceDeclaration */:
      case 262 /* TypeAliasDeclaration */:
      case 348 /* JSDocTemplateTag */:
        return getList(node.typeParameters);
      case 211 /* NewExpression */:
      case 210 /* CallExpression */:
        return getList(node.typeArguments) || getList(node.arguments);
      case 258 /* VariableDeclarationList */:
        return getList(node.declarations);
      case 272 /* NamedImports */:
      case 276 /* NamedExports */:
        return getList(node.elements);
      case 203 /* ObjectBindingPattern */:
      case 204 /* ArrayBindingPattern */:
        return getList(node.elements);
      }
      function getList(list) {
      return list && rangeContainsStartEnd(getVisualListRange(node, list, sourceFile), start, end) ? list : void 0;
      }
    }
    function getVisualListRange(node, list, sourceFile) {
      const children = node.getChildren(sourceFile);
      for (let i = 1; i < children.length - 1; i++) {
      if (children[i].pos === list.pos && children[i].end === list.end) {
        return { pos: children[i - 1].end, end: children[i + 1].getStart(sourceFile) };
      }
      }
      return list;
    }
    function getActualIndentationForListStartLine(list, sourceFile, options) {
      if (!list) {
      return -1 /* Unknown */;
      }
      return findColumnForFirstNonWhitespaceCharacterInLine(sourceFile.getLineAndCharacterOfPosition(list.pos), sourceFile, options);
    }
    function getActualIndentationForListItem(node, sourceFile, options, listIndentsChild) {
      if (node.parent && node.parent.kind === 258 /* VariableDeclarationList */) {
      return -1 /* Unknown */;
      }
      const containingList = getContainingList(node, sourceFile);
      if (containingList) {
      const index = containingList.indexOf(node);
      if (index !== -1) {
        const result = deriveActualIndentationFromList(containingList, index, sourceFile, options);
        if (result !== -1 /* Unknown */) {
        return result;
        }
      }
      return getActualIndentationForListStartLine(containingList, sourceFile, options) + (listIndentsChild ? options.indentSize : 0);
      }
      return -1 /* Unknown */;
    }
    function deriveActualIndentationFromList(list, index, sourceFile, options) {
      Debug.assert(index >= 0 && index < list.length);
      const node = list[index];
      let lineAndCharacter = getStartLineAndCharacterForNode(node, sourceFile);
      for (let i = index - 1; i >= 0; i--) {
      if (list[i].kind === 27 /* CommaToken */) {
        continue;
      }
      const prevEndLine = sourceFile.getLineAndCharacterOfPosition(list[i].end).line;
      if (prevEndLine !== lineAndCharacter.line) {
        return findColumnForFirstNonWhitespaceCharacterInLine(lineAndCharacter, sourceFile, options);
      }
      lineAndCharacter = getStartLineAndCharacterForNode(list[i], sourceFile);
      }
      return -1 /* Unknown */;
    }
    function findColumnForFirstNonWhitespaceCharacterInLine(lineAndCharacter, sourceFile, options) {
      const lineStart = sourceFile.getPositionOfLineAndCharacter(lineAndCharacter.line, 0);
      return findFirstNonWhitespaceColumn(lineStart, lineStart + lineAndCharacter.character, sourceFile, options);
    }
    function findFirstNonWhitespaceCharacterAndColumn(startPos, endPos, sourceFile, options) {
      let character = 0;
      let column = 0;
      for (let pos = startPos; pos < endPos; pos++) {
      const ch = sourceFile.text.charCodeAt(pos);
      if (!isWhiteSpaceSingleLine(ch)) {
        break;
      }
      if (ch === 9 /* tab */) {
        column += options.tabSize + column % options.tabSize;
      } else {
        column++;
      }
      character++;
      }
      return { column, character };
    }
    SmartIndenter2.findFirstNonWhitespaceCharacterAndColumn = findFirstNonWhitespaceCharacterAndColumn;
    function findFirstNonWhitespaceColumn(startPos, endPos, sourceFile, options) {
      return findFirstNonWhitespaceCharacterAndColumn(startPos, endPos, sourceFile, options).column;
    }
    SmartIndenter2.findFirstNonWhitespaceColumn = findFirstNonWhitespaceColumn;
    function nodeWillIndentChild(settings, parent2, child, sourceFile, indentByDefault) {
      const childKind = child ? child.kind : 0 /* Unknown */;
      switch (parent2.kind) {
      case 241 /* ExpressionStatement */:
      case 260 /* ClassDeclaration */:
      case 228 /* ClassExpression */:
      case 261 /* InterfaceDeclaration */:
      case 263 /* EnumDeclaration */:
      case 262 /* TypeAliasDeclaration */:
      case 206 /* ArrayLiteralExpression */:
      case 238 /* Block */:
      case 265 /* ModuleBlock */:
      case 207 /* ObjectLiteralExpression */:
      case 184 /* TypeLiteral */:
      case 197 /* MappedType */:
      case 186 /* TupleType */:
      case 266 /* CaseBlock */:
      case 293 /* DefaultClause */:
      case 292 /* CaseClause */:
      case 214 /* ParenthesizedExpression */:
      case 208 /* PropertyAccessExpression */:
      case 210 /* CallExpression */:
      case 211 /* NewExpression */:
      case 240 /* VariableStatement */:
      case 274 /* ExportAssignment */:
      case 250 /* ReturnStatement */:
      case 224 /* ConditionalExpression */:
      case 204 /* ArrayBindingPattern */:
      case 203 /* ObjectBindingPattern */:
      case 283 /* JsxOpeningElement */:
      case 286 /* JsxOpeningFragment */:
      case 282 /* JsxSelfClosingElement */:
      case 291 /* JsxExpression */:
      case 170 /* MethodSignature */:
      case 176 /* CallSignature */:
      case 177 /* ConstructSignature */:
      case 166 /* Parameter */:
      case 181 /* FunctionType */:
      case 182 /* ConstructorType */:
      case 193 /* ParenthesizedType */:
      case 212 /* TaggedTemplateExpression */:
      case 220 /* AwaitExpression */:
      case 276 /* NamedExports */:
      case 272 /* NamedImports */:
      case 278 /* ExportSpecifier */:
      case 273 /* ImportSpecifier */:
      case 169 /* PropertyDeclaration */:
        return true;
      case 257 /* VariableDeclaration */:
      case 299 /* PropertyAssignment */:
      case 223 /* BinaryExpression */:
        if (!settings.indentMultiLineObjectLiteralBeginningOnBlankLine && sourceFile && childKind === 207 /* ObjectLiteralExpression */) {
        return rangeIsOnOneLine(sourceFile, child);
        }
        if (parent2.kind === 223 /* BinaryExpression */ && sourceFile && child && childKind === 281 /* JsxElement */) {
        const parentStartLine = sourceFile.getLineAndCharacterOfPosition(skipTrivia(sourceFile.text, parent2.pos)).line;
        const childStartLine = sourceFile.getLineAndCharacterOfPosition(skipTrivia(sourceFile.text, child.pos)).line;
        return parentStartLine !== childStartLine;
        }
        if (parent2.kind !== 223 /* BinaryExpression */) {
        return true;
        }
        break;
      case 243 /* DoStatement */:
      case 244 /* WhileStatement */:
      case 246 /* ForInStatement */:
      case 247 /* ForOfStatement */:
      case 245 /* ForStatement */:
      case 242 /* IfStatement */:
      case 259 /* FunctionDeclaration */:
      case 215 /* FunctionExpression */:
      case 171 /* MethodDeclaration */:
      case 173 /* Constructor */:
      case 174 /* GetAccessor */:
      case 175 /* SetAccessor */:
        return childKind !== 238 /* Block */;
      case 216 /* ArrowFunction */:
        if (sourceFile && childKind === 214 /* ParenthesizedExpression */) {
        return rangeIsOnOneLine(sourceFile, child);
        }
        return childKind !== 238 /* Block */;
      case 275 /* ExportDeclaration */:
        return childKind !== 276 /* NamedExports */;
      case 269 /* ImportDeclaration */:
        return childKind !== 270 /* ImportClause */ || !!child.namedBindings && child.namedBindings.kind !== 272 /* NamedImports */;
      case 281 /* JsxElement */:
        return childKind !== 284 /* JsxClosingElement */;
      case 285 /* JsxFragment */:
        return childKind !== 287 /* JsxClosingFragment */;
      case 190 /* IntersectionType */:
      case 189 /* UnionType */:
        if (childKind === 184 /* TypeLiteral */ || childKind === 186 /* TupleType */) {
        return false;
        }
        break;
      }
      return indentByDefault;
    }
    SmartIndenter2.nodeWillIndentChild = nodeWillIndentChild;
    function isControlFlowEndingStatement(kind, parent2) {
      switch (kind) {
      case 250 /* ReturnStatement */:
      case 254 /* ThrowStatement */:
      case 248 /* ContinueStatement */:
      case 249 /* BreakStatement */:
        return parent2.kind !== 238 /* Block */;
      default:
        return false;
      }
    }
    function shouldIndentChildNode(settings, parent2, child, sourceFile, isNextChild = false) {
      return nodeWillIndentChild(
      settings,
      parent2,
      child,
      sourceFile,
      /*indentByDefault*/
      false
      ) && !(isNextChild && child && isControlFlowEndingStatement(child.kind, parent2));
    }
    SmartIndenter2.shouldIndentChildNode = shouldIndentChildNode;
    function rangeIsOnOneLine(sourceFile, range) {
      const rangeStart = skipTrivia(sourceFile.text, range.pos);
      const startLine = sourceFile.getLineAndCharacterOfPosition(rangeStart).line;
      const endLine = sourceFile.getLineAndCharacterOfPosition(range.end).line;
      return startLine === endLine;
    }
    })(SmartIndenter || (SmartIndenter = {}));
  }
  });

  // src/services/_namespaces/ts.formatting.ts
  var ts_formatting_exports = {};
  __export(ts_formatting_exports, {
  FormattingContext: () => FormattingContext,
  FormattingRequestKind: () => FormattingRequestKind,
  RuleAction: () => RuleAction,
  RuleFlags: () => RuleFlags,
  SmartIndenter: () => SmartIndenter,
  anyContext: () => anyContext,
  createTextRangeWithKind: () => createTextRangeWithKind,
  formatDocument: () => formatDocument,
  formatNodeGivenIndentation: () => formatNodeGivenIndentation,
  formatOnClosingCurly: () => formatOnClosingCurly,
  formatOnEnter: () => formatOnEnter,
  formatOnOpeningCurly: () => formatOnOpeningCurly,
  formatOnSemicolon: () => formatOnSemicolon,
  formatSelection: () => formatSelection,
  getAllRules: () => getAllRules,
  getFormatContext: () => getFormatContext,
  getFormattingScanner: () => getFormattingScanner,
  getIndentationString: () => getIndentationString,
  getRangeOfEnclosingComment: () => getRangeOfEnclosingComment
  });
  var init_ts_formatting = __esm({
  "src/services/_namespaces/ts.formatting.ts"() {
    init_formattingContext();
    init_formattingScanner();
    init_rule();
    init_rules();
    init_rulesMap();
    init_formatting();
    init_smartIndenter();
  }
  });

  // src/services/_namespaces/ts.ts
  var init_ts4 = __esm({
  "src/services/_namespaces/ts.ts"() {
    init_ts2();
    init_ts3();
    init_types3();
    init_utilities4();
    init_exportInfoMap();
    init_classifier();
    init_documentHighlights();
    init_documentRegistry();
    init_getEditsForFileRename();
    init_patternMatcher();
    init_preProcess();
    init_sourcemaps();
    init_suggestionDiagnostics();
    init_transpile();
    init_services();
    init_transform();
    init_shims();
    init_ts_BreakpointResolver();
    init_ts_CallHierarchy();
    init_ts_classifier();
    init_ts_codefix();
    init_ts_Completions();
    init_ts_FindAllReferences();
    init_ts_GoToDefinition();
    init_ts_InlayHints();
    init_ts_JsDoc();
    init_ts_NavigateTo();
    init_ts_NavigationBar();
    init_ts_OrganizeImports();
    init_ts_OutliningElementsCollector();
    init_ts_refactor();
    init_ts_Rename();
    init_ts_SignatureHelp();
    init_ts_SmartSelectionRange();
    init_ts_SymbolDisplay();
    init_ts_textChanges();
    init_ts_formatting();
  }
  });

  // src/deprecatedCompat/deprecate.ts
  function getTypeScriptVersion() {
  return typeScriptVersion2 != null ? typeScriptVersion2 : typeScriptVersion2 = new Version(version);
  }
  function formatDeprecationMessage(name, error, errorAfter, since, message) {
  let deprecationMessage = error ? "DeprecationError: " : "DeprecationWarning: ";
  deprecationMessage += `'${name}' `;
  deprecationMessage += since ? `has been deprecated since v${since}` : "is deprecated";
  deprecationMessage += error ? " and can no longer be used." : errorAfter ? ` and will no longer be usable after v${errorAfter}.` : ".";
  deprecationMessage += message ? ` ${formatStringFromArgs(message, [name], 0)}` : "";
  return deprecationMessage;
  }
  function createErrorDeprecation(name, errorAfter, since, message) {
  const deprecationMessage = formatDeprecationMessage(
    name,
    /*error*/
    true,
    errorAfter,
    since,
    message
  );
  return () => {
    throw new TypeError(deprecationMessage);
  };
  }
  function createWarningDeprecation(name, errorAfter, since, message) {
  let hasWrittenDeprecation = false;
  return () => {
    if (enableDeprecationWarnings && !hasWrittenDeprecation) {
    Debug.log.warn(formatDeprecationMessage(
      name,
      /*error*/
      false,
      errorAfter,
      since,
      message
    ));
    hasWrittenDeprecation = true;
    }
  };
  }
  function createDeprecation(name, options = {}) {
  var _a2, _b;
  const version2 = typeof options.typeScriptVersion === "string" ? new Version(options.typeScriptVersion) : (_a2 = options.typeScriptVersion) != null ? _a2 : getTypeScriptVersion();
  const errorAfter = typeof options.errorAfter === "string" ? new Version(options.errorAfter) : options.errorAfter;
  const warnAfter = typeof options.warnAfter === "string" ? new Version(options.warnAfter) : options.warnAfter;
  const since = typeof options.since === "string" ? new Version(options.since) : (_b = options.since) != null ? _b : warnAfter;
  const error = options.error || errorAfter && version2.compareTo(errorAfter) >= 0;
  const warn = !warnAfter || version2.compareTo(warnAfter) >= 0;
  return error ? createErrorDeprecation(name, errorAfter, since, options.message) : warn ? createWarningDeprecation(name, errorAfter, since, options.message) : noop;
  }
  function wrapFunction(deprecation, func) {
  return function() {
    deprecation();
    return func.apply(this, arguments);
  };
  }
  function deprecate(func, options) {
  var _a2;
  const deprecation = createDeprecation((_a2 = options == null ? void 0 : options.name) != null ? _a2 : Debug.getFunctionName(func), options);
  return wrapFunction(deprecation, func);
  }
  var enableDeprecationWarnings, typeScriptVersion2;
  var init_deprecate = __esm({
  "src/deprecatedCompat/deprecate.ts"() {
    init_ts5();
    enableDeprecationWarnings = true;
  }
  });

  // src/deprecatedCompat/deprecations.ts
  function createOverload(name, overloads, binder2, deprecations) {
  Object.defineProperty(call, "name", { ...Object.getOwnPropertyDescriptor(call, "name"), value: name });
  if (deprecations) {
    for (const key of Object.keys(deprecations)) {
    const index = +key;
    if (!isNaN(index) && hasProperty(overloads, `${index}`)) {
      overloads[index] = deprecate(overloads[index], { ...deprecations[index], name });
    }
    }
  }
  const bind = createBinder2(overloads, binder2);
  return call;
  function call(...args) {
    const index = bind(args);
    const fn = index !== void 0 ? overloads[index] : void 0;
    if (typeof fn === "function") {
    return fn(...args);
    }
    throw new TypeError("Invalid arguments");
  }
  }
  function createBinder2(overloads, binder2) {
  return (args) => {
    for (let i = 0; hasProperty(overloads, `${i}`) && hasProperty(binder2, `${i}`); i++) {
    const fn = binder2[i];
    if (fn(args)) {
      return i;
    }
    }
  };
  }
  function buildOverload(name) {
  return {
    overload: (overloads) => ({
    bind: (binder2) => ({
      finish: () => createOverload(name, overloads, binder2),
      deprecate: (deprecations) => ({
      finish: () => createOverload(name, overloads, binder2, deprecations)
      })
    })
    })
  };
  }
  var init_deprecations = __esm({
  "src/deprecatedCompat/deprecations.ts"() {
    init_ts5();
    init_deprecate();
  }
  });

  // src/deprecatedCompat/5.0/identifierProperties.ts
  var init_identifierProperties = __esm({
  "src/deprecatedCompat/5.0/identifierProperties.ts"() {
    init_ts5();
    init_deprecate();
    addObjectAllocatorPatcher((objectAllocator2) => {
    const Identifier73 = objectAllocator2.getIdentifierConstructor();
    if (!hasProperty(Identifier73.prototype, "originalKeywordKind")) {
      Object.defineProperty(Identifier73.prototype, "originalKeywordKind", {
      get: deprecate(function() {
        return identifierToKeywordKind(this);
      }, {
        name: "originalKeywordKind",
        since: "5.0",
        warnAfter: "5.1",
        errorAfter: "5.2",
        message: "Use 'identifierToKeywordKind(identifier)' instead."
      })
      });
    }
    if (!hasProperty(Identifier73.prototype, "isInJSDocNamespace")) {
      Object.defineProperty(Identifier73.prototype, "isInJSDocNamespace", {
      get: deprecate(function() {
        return this.flags & 2048 /* IdentifierIsInJSDocNamespace */ ? true : void 0;
      }, {
        name: "isInJSDocNamespace",
        since: "5.0",
        warnAfter: "5.1",
        errorAfter: "5.2",
        message: "Use '.parent' or the surrounding context to determine this instead."
      })
      });
    }
    });
  }
  });

  // src/deprecatedCompat/_namespaces/ts.ts
  var init_ts5 = __esm({
  "src/deprecatedCompat/_namespaces/ts.ts"() {
    init_ts2();
    init_deprecations();
    init_identifierProperties();
  }
  });

  // src/typescript/_namespaces/ts.ts
  var ts_exports3 = {};
  __export(ts_exports3, {
  ANONYMOUS: () => ANONYMOUS,
  AccessFlags: () => AccessFlags,
  AssertionLevel: () => AssertionLevel,
  AssignmentDeclarationKind: () => AssignmentDeclarationKind,
  AssignmentKind: () => AssignmentKind,
  Associativity: () => Associativity,
  BreakpointResolver: () => ts_BreakpointResolver_exports,
  BuilderFileEmit: () => BuilderFileEmit,
  BuilderProgramKind: () => BuilderProgramKind,
  BuilderState: () => BuilderState,
  BundleFileSectionKind: () => BundleFileSectionKind,
  CallHierarchy: () => ts_CallHierarchy_exports,
  CharacterCodes: () => CharacterCodes,
  CheckFlags: () => CheckFlags,
  CheckMode: () => CheckMode,
  ClassificationType: () => ClassificationType,
  ClassificationTypeNames: () => ClassificationTypeNames,
  CommentDirectiveType: () => CommentDirectiveType,
  Comparison: () => Comparison,
  CompletionInfoFlags: () => CompletionInfoFlags,
  CompletionTriggerKind: () => CompletionTriggerKind,
  Completions: () => ts_Completions_exports,
  ConfigFileProgramReloadLevel: () => ConfigFileProgramReloadLevel,
  ContextFlags: () => ContextFlags,
  CoreServicesShimHostAdapter: () => CoreServicesShimHostAdapter,
  Debug: () => Debug,
  DiagnosticCategory: () => DiagnosticCategory,
  Diagnostics: () => Diagnostics,
  DocumentHighlights: () => DocumentHighlights,
  ElementFlags: () => ElementFlags,
  EmitFlags: () => EmitFlags,
  EmitHint: () => EmitHint,
  EmitOnly: () => EmitOnly,
  EndOfLineState: () => EndOfLineState,
  EnumKind: () => EnumKind,
  ExitStatus: () => ExitStatus,
  ExportKind: () => ExportKind,
  Extension: () => Extension,
  ExternalEmitHelpers: () => ExternalEmitHelpers,
  FileIncludeKind: () => FileIncludeKind,
  FilePreprocessingDiagnosticsKind: () => FilePreprocessingDiagnosticsKind,
  FileSystemEntryKind: () => FileSystemEntryKind,
  FileWatcherEventKind: () => FileWatcherEventKind,
  FindAllReferences: () => ts_FindAllReferences_exports,
  FlattenLevel: () => FlattenLevel,
  FlowFlags: () => FlowFlags,
  ForegroundColorEscapeSequences: () => ForegroundColorEscapeSequences,
  FunctionFlags: () => FunctionFlags,
  GeneratedIdentifierFlags: () => GeneratedIdentifierFlags,
  GetLiteralTextFlags: () => GetLiteralTextFlags,
  GoToDefinition: () => ts_GoToDefinition_exports,
  HighlightSpanKind: () => HighlightSpanKind,
  ImportKind: () => ImportKind,
  ImportsNotUsedAsValues: () => ImportsNotUsedAsValues,
  IndentStyle: () => IndentStyle,
  IndexKind: () => IndexKind,
  InferenceFlags: () => InferenceFlags,
  InferencePriority: () => InferencePriority,
  InlayHintKind: () => InlayHintKind,
  InlayHints: () => ts_InlayHints_exports,
  InternalEmitFlags: () => InternalEmitFlags,
  InternalSymbolName: () => InternalSymbolName,
  InvalidatedProjectKind: () => InvalidatedProjectKind,
  JsDoc: () => ts_JsDoc_exports,
  JsTyping: () => ts_JsTyping_exports,
  JsxEmit: () => JsxEmit,
  JsxFlags: () => JsxFlags,
  JsxReferenceKind: () => JsxReferenceKind,
  LanguageServiceMode: () => LanguageServiceMode,
  LanguageServiceShimHostAdapter: () => LanguageServiceShimHostAdapter,
  LanguageVariant: () => LanguageVariant,
  LexicalEnvironmentFlags: () => LexicalEnvironmentFlags,
  ListFormat: () => ListFormat,
  LogLevel: () => LogLevel,
  MemberOverrideStatus: () => MemberOverrideStatus,
  ModifierFlags: () => ModifierFlags,
  ModuleDetectionKind: () => ModuleDetectionKind,
  ModuleInstanceState: () => ModuleInstanceState,
  ModuleKind: () => ModuleKind,
  ModuleResolutionKind: () => ModuleResolutionKind,
  ModuleSpecifierEnding: () => ModuleSpecifierEnding,
  NavigateTo: () => ts_NavigateTo_exports,
  NavigationBar: () => ts_NavigationBar_exports,
  NewLineKind: () => NewLineKind,
  NodeBuilderFlags: () => NodeBuilderFlags,
  NodeCheckFlags: () => NodeCheckFlags,
  NodeFactoryFlags: () => NodeFactoryFlags,
  NodeFlags: () => NodeFlags,
  NodeResolutionFeatures: () => NodeResolutionFeatures,
  ObjectFlags: () => ObjectFlags,
  OperationCanceledException: () => OperationCanceledException,
  OperatorPrecedence: () => OperatorPrecedence,
  OrganizeImports: () => ts_OrganizeImports_exports,
  OrganizeImportsMode: () => OrganizeImportsMode,
  OuterExpressionKinds: () => OuterExpressionKinds,
  OutliningElementsCollector: () => ts_OutliningElementsCollector_exports,
  OutliningSpanKind: () => OutliningSpanKind,
  OutputFileType: () => OutputFileType,
  PackageJsonAutoImportPreference: () => PackageJsonAutoImportPreference,
  PackageJsonDependencyGroup: () => PackageJsonDependencyGroup,
  PatternMatchKind: () => PatternMatchKind,
  PollingInterval: () => PollingInterval,
  PollingWatchKind: () => PollingWatchKind,
  PragmaKindFlags: () => PragmaKindFlags,
  PrivateIdentifierKind: () => PrivateIdentifierKind,
  ProcessLevel: () => ProcessLevel,
  QuotePreference: () => QuotePreference,
  RelationComparisonResult: () => RelationComparisonResult,
  Rename: () => ts_Rename_exports,
  ScriptElementKind: () => ScriptElementKind,
  ScriptElementKindModifier: () => ScriptElementKindModifier,
  ScriptKind: () => ScriptKind,
  ScriptSnapshot: () => ScriptSnapshot,
  ScriptTarget: () => ScriptTarget,
  SemanticClassificationFormat: () => SemanticClassificationFormat,
  SemanticMeaning: () => SemanticMeaning,
  SemicolonPreference: () => SemicolonPreference,
  SignatureCheckMode: () => SignatureCheckMode,
  SignatureFlags: () => SignatureFlags,
  SignatureHelp: () => ts_SignatureHelp_exports,
  SignatureKind: () => SignatureKind,
  SmartSelectionRange: () => ts_SmartSelectionRange_exports,
  SnippetKind: () => SnippetKind,
  SortKind: () => SortKind,
  StructureIsReused: () => StructureIsReused,
  SymbolAccessibility: () => SymbolAccessibility,
  SymbolDisplay: () => ts_SymbolDisplay_exports,
  SymbolDisplayPartKind: () => SymbolDisplayPartKind,
  SymbolFlags: () => SymbolFlags,
  SymbolFormatFlags: () => SymbolFormatFlags,
  SyntaxKind: () => SyntaxKind,
  SyntheticSymbolKind: () => SyntheticSymbolKind,
  Ternary: () => Ternary,
  ThrottledCancellationToken: () => ThrottledCancellationToken,
  TokenClass: () => TokenClass,
  TokenFlags: () => TokenFlags,
  TransformFlags: () => TransformFlags,
  TypeFacts: () => TypeFacts,
  TypeFlags: () => TypeFlags,
  TypeFormatFlags: () => TypeFormatFlags,
  TypeMapKind: () => TypeMapKind,
  TypePredicateKind: () => TypePredicateKind,
  TypeReferenceSerializationKind: () => TypeReferenceSerializationKind,
  TypeScriptServicesFactory: () => TypeScriptServicesFactory,
  UnionReduction: () => UnionReduction,
  UpToDateStatusType: () => UpToDateStatusType,
  VarianceFlags: () => VarianceFlags,
  Version: () => Version,
  VersionRange: () => VersionRange,
  WatchDirectoryFlags: () => WatchDirectoryFlags,
  WatchDirectoryKind: () => WatchDirectoryKind,
  WatchFileKind: () => WatchFileKind,
  WatchLogLevel: () => WatchLogLevel,
  WatchType: () => WatchType,
  accessPrivateIdentifier: () => accessPrivateIdentifier,
  addEmitFlags: () => addEmitFlags,
  addEmitHelper: () => addEmitHelper,
  addEmitHelpers: () => addEmitHelpers,
  addInternalEmitFlags: () => addInternalEmitFlags,
  addNodeFactoryPatcher: () => addNodeFactoryPatcher,
  addObjectAllocatorPatcher: () => addObjectAllocatorPatcher,
  addRange: () => addRange,
  addRelatedInfo: () => addRelatedInfo,
  addSyntheticLeadingComment: () => addSyntheticLeadingComment,
  addSyntheticTrailingComment: () => addSyntheticTrailingComment,
  addToSeen: () => addToSeen,
  advancedAsyncSuperHelper: () => advancedAsyncSuperHelper,
  affectsDeclarationPathOptionDeclarations: () => affectsDeclarationPathOptionDeclarations,
  affectsEmitOptionDeclarations: () => affectsEmitOptionDeclarations,
  allKeysStartWithDot: () => allKeysStartWithDot,
  altDirectorySeparator: () => altDirectorySeparator,
  and: () => and,
  append: () => append,
  appendIfUnique: () => appendIfUnique,
  arrayFrom: () => arrayFrom,
  arrayIsEqualTo: () => arrayIsEqualTo,
  arrayIsHomogeneous: () => arrayIsHomogeneous,
  arrayIsSorted: () => arrayIsSorted,
  arrayOf: () => arrayOf,
  arrayReverseIterator: () => arrayReverseIterator,
  arrayToMap: () => arrayToMap,
  arrayToMultiMap: () => arrayToMultiMap,
  arrayToNumericMap: () => arrayToNumericMap,
  arraysEqual: () => arraysEqual,
  assertType: () => assertType,
  assign: () => assign,
  assignHelper: () => assignHelper,
  asyncDelegator: () => asyncDelegator,
  asyncGeneratorHelper: () => asyncGeneratorHelper,
  asyncSuperHelper: () => asyncSuperHelper,
  asyncValues: () => asyncValues,
  attachFileToDiagnostics: () => attachFileToDiagnostics,
  awaitHelper: () => awaitHelper,
  awaiterHelper: () => awaiterHelper,
  base64decode: () => base64decode,
  base64encode: () => base64encode,
  binarySearch: () => binarySearch,
  binarySearchKey: () => binarySearchKey,
  bindSourceFile: () => bindSourceFile,
  breakIntoCharacterSpans: () => breakIntoCharacterSpans,
  breakIntoWordSpans: () => breakIntoWordSpans,
  buildLinkParts: () => buildLinkParts,
  buildOpts: () => buildOpts,
  buildOverload: () => buildOverload,
  bundlerModuleNameResolver: () => bundlerModuleNameResolver,
  canBeConvertedToAsync: () => canBeConvertedToAsync,
  canHaveDecorators: () => canHaveDecorators,
  canHaveExportModifier: () => canHaveExportModifier,
  canHaveFlowNode: () => canHaveFlowNode,
  canHaveIllegalDecorators: () => canHaveIllegalDecorators,
  canHaveIllegalModifiers: () => canHaveIllegalModifiers,
  canHaveIllegalType: () => canHaveIllegalType,
  canHaveIllegalTypeParameters: () => canHaveIllegalTypeParameters,
  canHaveJSDoc: () => canHaveJSDoc,
  canHaveLocals: () => canHaveLocals,
  canHaveModifiers: () => canHaveModifiers,
  canHaveSymbol: () => canHaveSymbol,
  canJsonReportNoInputFiles: () => canJsonReportNoInputFiles,
  canProduceDiagnostics: () => canProduceDiagnostics,
  canUsePropertyAccess: () => canUsePropertyAccess,
  canWatchDirectoryOrFile: () => canWatchDirectoryOrFile,
  cartesianProduct: () => cartesianProduct,
  cast: () => cast,
  chainBundle: () => chainBundle,
  chainDiagnosticMessages: () => chainDiagnosticMessages,
  changeAnyExtension: () => changeAnyExtension,
  changeCompilerHostLikeToUseCache: () => changeCompilerHostLikeToUseCache,
  changeExtension: () => changeExtension,
  changesAffectModuleResolution: () => changesAffectModuleResolution,
  changesAffectingProgramStructure: () => changesAffectingProgramStructure,
  childIsDecorated: () => childIsDecorated,
  classElementOrClassElementParameterIsDecorated: () => classElementOrClassElementParameterIsDecorated,
  classOrConstructorParameterIsDecorated: () => classOrConstructorParameterIsDecorated,
  classPrivateFieldGetHelper: () => classPrivateFieldGetHelper,
  classPrivateFieldInHelper: () => classPrivateFieldInHelper,
  classPrivateFieldSetHelper: () => classPrivateFieldSetHelper,
  classicNameResolver: () => classicNameResolver,
  classifier: () => ts_classifier_exports,
  cleanExtendedConfigCache: () => cleanExtendedConfigCache,
  clear: () => clear,
  clearMap: () => clearMap,
  clearSharedExtendedConfigFileWatcher: () => clearSharedExtendedConfigFileWatcher,
  climbPastPropertyAccess: () => climbPastPropertyAccess,
  climbPastPropertyOrElementAccess: () => climbPastPropertyOrElementAccess,
  clone: () => clone,
  cloneCompilerOptions: () => cloneCompilerOptions,
  closeFileWatcher: () => closeFileWatcher,
  closeFileWatcherOf: () => closeFileWatcherOf,
  codefix: () => ts_codefix_exports,
  collapseTextChangeRangesAcrossMultipleVersions: () => collapseTextChangeRangesAcrossMultipleVersions,
  collectExternalModuleInfo: () => collectExternalModuleInfo,
  combine: () => combine,
  combinePaths: () => combinePaths,
  commentPragmas: () => commentPragmas,
  commonOptionsWithBuild: () => commonOptionsWithBuild,
  commonPackageFolders: () => commonPackageFolders,
  compact: () => compact,
  compareBooleans: () => compareBooleans,
  compareDataObjects: () => compareDataObjects,
  compareDiagnostics: () => compareDiagnostics,
  compareDiagnosticsSkipRelatedInformation: () => compareDiagnosticsSkipRelatedInformation,
  compareEmitHelpers: () => compareEmitHelpers,
  compareNumberOfDirectorySeparators: () => compareNumberOfDirectorySeparators,
  comparePaths: () => comparePaths,
  comparePathsCaseInsensitive: () => comparePathsCaseInsensitive,
  comparePathsCaseSensitive: () => comparePathsCaseSensitive,
  comparePatternKeys: () => comparePatternKeys,
  compareProperties: () => compareProperties,
  compareStringsCaseInsensitive: () => compareStringsCaseInsensitive,
  compareStringsCaseInsensitiveEslintCompatible: () => compareStringsCaseInsensitiveEslintCompatible,
  compareStringsCaseSensitive: () => compareStringsCaseSensitive,
  compareStringsCaseSensitiveUI: () => compareStringsCaseSensitiveUI,
  compareTextSpans: () => compareTextSpans,
  compareValues: () => compareValues,
  compileOnSaveCommandLineOption: () => compileOnSaveCommandLineOption,
  compilerOptionsAffectDeclarationPath: () => compilerOptionsAffectDeclarationPath,
  compilerOptionsAffectEmit: () => compilerOptionsAffectEmit,
  compilerOptionsAffectSemanticDiagnostics: () => compilerOptionsAffectSemanticDiagnostics,
  compilerOptionsDidYouMeanDiagnostics: () => compilerOptionsDidYouMeanDiagnostics,
  compilerOptionsIndicateEsModules: () => compilerOptionsIndicateEsModules,
  compose: () => compose,
  computeCommonSourceDirectoryOfFilenames: () => computeCommonSourceDirectoryOfFilenames,
  computeLineAndCharacterOfPosition: () => computeLineAndCharacterOfPosition,
  computeLineOfPosition: () => computeLineOfPosition,
  computeLineStarts: () => computeLineStarts,
  computePositionOfLineAndCharacter: () => computePositionOfLineAndCharacter,
  computeSignature: () => computeSignature,
  computeSignatureWithDiagnostics: () => computeSignatureWithDiagnostics,
  computeSuggestionDiagnostics: () => computeSuggestionDiagnostics,
  concatenate: () => concatenate,
  concatenateDiagnosticMessageChains: () => concatenateDiagnosticMessageChains,
  consumesNodeCoreModules: () => consumesNodeCoreModules,
  contains: () => contains,
  containsIgnoredPath: () => containsIgnoredPath,
  containsObjectRestOrSpread: () => containsObjectRestOrSpread,
  containsParseError: () => containsParseError,
  containsPath: () => containsPath,
  convertCompilerOptionsForTelemetry: () => convertCompilerOptionsForTelemetry,
  convertCompilerOptionsFromJson: () => convertCompilerOptionsFromJson,
  convertJsonOption: () => convertJsonOption,
  convertToBase64: () => convertToBase64,
  convertToObject: () => convertToObject,
  convertToObjectWorker: () => convertToObjectWorker,
  convertToOptionsWithAbsolutePaths: () => convertToOptionsWithAbsolutePaths,
  convertToRelativePath: () => convertToRelativePath,
  convertToTSConfig: () => convertToTSConfig,
  convertTypeAcquisitionFromJson: () => convertTypeAcquisitionFromJson,
  copyComments: () => copyComments,
  copyEntries: () => copyEntries,
  copyLeadingComments: () => copyLeadingComments,
  copyProperties: () => copyProperties,
  copyTrailingAsLeadingComments: () => copyTrailingAsLeadingComments,
  copyTrailingComments: () => copyTrailingComments,
  couldStartTrivia: () => couldStartTrivia,
  countWhere: () => countWhere,
  createAbstractBuilder: () => createAbstractBuilder,
  createAccessorPropertyBackingField: () => createAccessorPropertyBackingField,
  createAccessorPropertyGetRedirector: () => createAccessorPropertyGetRedirector,
  createAccessorPropertySetRedirector: () => createAccessorPropertySetRedirector,
  createBaseNodeFactory: () => createBaseNodeFactory,
  createBinaryExpressionTrampoline: () => createBinaryExpressionTrampoline,
  createBindingHelper: () => createBindingHelper,
  createBuildInfo: () => createBuildInfo,
  createBuilderProgram: () => createBuilderProgram,
  createBuilderProgramUsingProgramBuildInfo: () => createBuilderProgramUsingProgramBuildInfo,
  createBuilderStatusReporter: () => createBuilderStatusReporter,
  createCacheWithRedirects: () => createCacheWithRedirects,
  createCacheableExportInfoMap: () => createCacheableExportInfoMap,
  createCachedDirectoryStructureHost: () => createCachedDirectoryStructureHost,
  createClassifier: () => createClassifier,
  createCommentDirectivesMap: () => createCommentDirectivesMap,
  createCompilerDiagnostic: () => createCompilerDiagnostic,
  createCompilerDiagnosticForInvalidCustomType: () => createCompilerDiagnosticForInvalidCustomType,
  createCompilerDiagnosticFromMessageChain: () => createCompilerDiagnosticFromMessageChain,
  createCompilerHost: () => createCompilerHost,
  createCompilerHostFromProgramHost: () => createCompilerHostFromProgramHost,
  createCompilerHostWorker: () => createCompilerHostWorker,
  createDetachedDiagnostic: () => createDetachedDiagnostic,
  createDiagnosticCollection: () => createDiagnosticCollection,
  createDiagnosticForFileFromMessageChain: () => createDiagnosticForFileFromMessageChain,
  createDiagnosticForNode: () => createDiagnosticForNode,
  createDiagnosticForNodeArray: () => createDiagnosticForNodeArray,
  createDiagnosticForNodeArrayFromMessageChain: () => createDiagnosticForNodeArrayFromMessageChain,
  createDiagnosticForNodeFromMessageChain: () => createDiagnosticForNodeFromMessageChain,
  createDiagnosticForNodeInSourceFile: () => createDiagnosticForNodeInSourceFile,
  createDiagnosticForRange: () => createDiagnosticForRange,
  createDiagnosticMessageChainFromDiagnostic: () => createDiagnosticMessageChainFromDiagnostic,
  createDiagnosticReporter: () => createDiagnosticReporter,
  createDocumentPositionMapper: () => createDocumentPositionMapper,
  createDocumentRegistry: () => createDocumentRegistry,
  createDocumentRegistryInternal: () => createDocumentRegistryInternal,
  createEmitAndSemanticDiagnosticsBuilderProgram: () => createEmitAndSemanticDiagnosticsBuilderProgram,
  createEmitHelperFactory: () => createEmitHelperFactory,
  createEmptyExports: () => createEmptyExports,
  createExpressionForJsxElement: () => createExpressionForJsxElement,
  createExpressionForJsxFragment: () => createExpressionForJsxFragment,
  createExpressionForObjectLiteralElementLike: () => createExpressionForObjectLiteralElementLike,
  createExpressionForPropertyName: () => createExpressionForPropertyName,
  createExpressionFromEntityName: () => createExpressionFromEntityName,
  createExternalHelpersImportDeclarationIfNeeded: () => createExternalHelpersImportDeclarationIfNeeded,
  createFileDiagnostic: () => createFileDiagnostic,
  createFileDiagnosticFromMessageChain: () => createFileDiagnosticFromMessageChain,
  createForOfBindingStatement: () => createForOfBindingStatement,
  createGetCanonicalFileName: () => createGetCanonicalFileName,
  createGetSourceFile: () => createGetSourceFile,
  createGetSymbolAccessibilityDiagnosticForNode: () => createGetSymbolAccessibilityDiagnosticForNode,
  createGetSymbolAccessibilityDiagnosticForNodeName: () => createGetSymbolAccessibilityDiagnosticForNodeName,
  createGetSymbolWalker: () => createGetSymbolWalker,
  createIncrementalCompilerHost: () => createIncrementalCompilerHost,
  createIncrementalProgram: () => createIncrementalProgram,
  createInputFiles: () => createInputFiles,
  createInputFilesWithFilePaths: () => createInputFilesWithFilePaths,
  createInputFilesWithFileTexts: () => createInputFilesWithFileTexts,
  createJsxFactoryExpression: () => createJsxFactoryExpression,
  createLanguageService: () => createLanguageService,
  createLanguageServiceSourceFile: () => createLanguageServiceSourceFile,
  createMemberAccessForPropertyName: () => createMemberAccessForPropertyName,
  createModeAwareCache: () => createModeAwareCache,
  createModeAwareCacheKey: () => createModeAwareCacheKey,
  createModuleResolutionCache: () => createModuleResolutionCache,
  createModuleResolutionLoader: () => createModuleResolutionLoader,
  createModuleSpecifierResolutionHost: () => createModuleSpecifierResolutionHost,
  createMultiMap: () => createMultiMap,
  createNodeConverters: () => createNodeConverters,
  createNodeFactory: () => createNodeFactory,
  createOptionNameMap: () => createOptionNameMap,
  createOverload: () => createOverload,
  createPackageJsonImportFilter: () => createPackageJsonImportFilter,
  createPackageJsonInfo: () => createPackageJsonInfo,
  createParenthesizerRules: () => createParenthesizerRules,
  createPatternMatcher: () => createPatternMatcher,
  createPrependNodes: () => createPrependNodes,
  createPrinter: () => createPrinter,
  createPrinterWithDefaults: () => createPrinterWithDefaults,
  createPrinterWithRemoveComments: () => createPrinterWithRemoveComments,
  createPrinterWithRemoveCommentsNeverAsciiEscape: () => createPrinterWithRemoveCommentsNeverAsciiEscape,
  createPrinterWithRemoveCommentsOmitTrailingSemicolon: () => createPrinterWithRemoveCommentsOmitTrailingSemicolon,
  createProgram: () => createProgram,
  createProgramHost: () => createProgramHost,
  createPropertyNameNodeForIdentifierOrLiteral: () => createPropertyNameNodeForIdentifierOrLiteral,
  createQueue: () => createQueue,
  createRange: () => createRange,
  createRedirectedBuilderProgram: () => createRedirectedBuilderProgram,
  createResolutionCache: () => createResolutionCache,
  createRuntimeTypeSerializer: () => createRuntimeTypeSerializer,
  createScanner: () => createScanner,
  createSemanticDiagnosticsBuilderProgram: () => createSemanticDiagnosticsBuilderProgram,
  createSet: () => createSet,
  createSolutionBuilder: () => createSolutionBuilder,
  createSolutionBuilderHost: () => createSolutionBuilderHost,
  createSolutionBuilderWithWatch: () => createSolutionBuilderWithWatch,
  createSolutionBuilderWithWatchHost: () => createSolutionBuilderWithWatchHost,
  createSortedArray: () => createSortedArray,
  createSourceFile: () => createSourceFile,
  createSourceMapGenerator: () => createSourceMapGenerator,
  createSourceMapSource: () => createSourceMapSource,
  createSuperAccessVariableStatement: () => createSuperAccessVariableStatement,
  createSymbolTable: () => createSymbolTable,
  createSymlinkCache: () => createSymlinkCache,
  createSystemWatchFunctions: () => createSystemWatchFunctions,
  createTextChange: () => createTextChange,
  createTextChangeFromStartLength: () => createTextChangeFromStartLength,
  createTextChangeRange: () => createTextChangeRange,
  createTextRangeFromNode: () => createTextRangeFromNode,
  createTextRangeFromSpan: () => createTextRangeFromSpan,
  createTextSpan: () => createTextSpan,
  createTextSpanFromBounds: () => createTextSpanFromBounds,
  createTextSpanFromNode: () => createTextSpanFromNode,
  createTextSpanFromRange: () => createTextSpanFromRange,
  createTextSpanFromStringLiteralLikeContent: () => createTextSpanFromStringLiteralLikeContent,
  createTextWriter: () => createTextWriter,
  createTokenRange: () => createTokenRange,
  createTypeChecker: () => createTypeChecker,
  createTypeReferenceDirectiveResolutionCache: () => createTypeReferenceDirectiveResolutionCache,
  createTypeReferenceResolutionLoader: () => createTypeReferenceResolutionLoader,
  createUnderscoreEscapedMultiMap: () => createUnderscoreEscapedMultiMap,
  createUnparsedSourceFile: () => createUnparsedSourceFile,
  createWatchCompilerHost: () => createWatchCompilerHost2,
  createWatchCompilerHostOfConfigFile: () => createWatchCompilerHostOfConfigFile,
  createWatchCompilerHostOfFilesAndCompilerOptions: () => createWatchCompilerHostOfFilesAndCompilerOptions,
  createWatchFactory: () => createWatchFactory,
  createWatchHost: () => createWatchHost,
  createWatchProgram: () => createWatchProgram,
  createWatchStatusReporter: () => createWatchStatusReporter,
  createWriteFileMeasuringIO: () => createWriteFileMeasuringIO,
  declarationNameToString: () => declarationNameToString,
  decodeMappings: () => decodeMappings,
  decodedTextSpanIntersectsWith: () => decodedTextSpanIntersectsWith,
  decorateHelper: () => decorateHelper,
  deduplicate: () => deduplicate,
  defaultIncludeSpec: () => defaultIncludeSpec,
  defaultInitCompilerOptions: () => defaultInitCompilerOptions,
  defaultMaximumTruncationLength: () => defaultMaximumTruncationLength,
  detectSortCaseSensitivity: () => detectSortCaseSensitivity,
  diagnosticCategoryName: () => diagnosticCategoryName,
  diagnosticToString: () => diagnosticToString,
  directoryProbablyExists: () => directoryProbablyExists,
  directorySeparator: () => directorySeparator,
  displayPart: () => displayPart,
  displayPartsToString: () => displayPartsToString,
  disposeEmitNodes: () => disposeEmitNodes,
  documentSpansEqual: () => documentSpansEqual,
  dumpTracingLegend: () => dumpTracingLegend,
  elementAt: () => elementAt,
  elideNodes: () => elideNodes,
  emitComments: () => emitComments,
  emitDetachedComments: () => emitDetachedComments,
  emitFiles: () => emitFiles,
  emitFilesAndReportErrors: () => emitFilesAndReportErrors,
  emitFilesAndReportErrorsAndGetExitStatus: () => emitFilesAndReportErrorsAndGetExitStatus,
  emitModuleKindIsNonNodeESM: () => emitModuleKindIsNonNodeESM,
  emitNewLineBeforeLeadingCommentOfPosition: () => emitNewLineBeforeLeadingCommentOfPosition,
  emitNewLineBeforeLeadingComments: () => emitNewLineBeforeLeadingComments,
  emitNewLineBeforeLeadingCommentsOfPosition: () => emitNewLineBeforeLeadingCommentsOfPosition,
  emitSkippedWithNoDiagnostics: () => emitSkippedWithNoDiagnostics,
  emitUsingBuildInfo: () => emitUsingBuildInfo,
  emptyArray: () => emptyArray,
  emptyFileSystemEntries: () => emptyFileSystemEntries,
  emptyMap: () => emptyMap,
  emptyOptions: () => emptyOptions,
  emptySet: () => emptySet,
  endsWith: () => endsWith,
  ensurePathIsNonModuleName: () => ensurePathIsNonModuleName,
  ensureScriptKind: () => ensureScriptKind,
  ensureTrailingDirectorySeparator: () => ensureTrailingDirectorySeparator,
  entityNameToString: () => entityNameToString,
  enumerateInsertsAndDeletes: () => enumerateInsertsAndDeletes,
  equalOwnProperties: () => equalOwnProperties,
  equateStringsCaseInsensitive: () => equateStringsCaseInsensitive,
  equateStringsCaseSensitive: () => equateStringsCaseSensitive,
  equateValues: () => equateValues,
  esDecorateHelper: () => esDecorateHelper,
  escapeJsxAttributeString: () => escapeJsxAttributeString,
  escapeLeadingUnderscores: () => escapeLeadingUnderscores,
  escapeNonAsciiString: () => escapeNonAsciiString,
  escapeSnippetText: () => escapeSnippetText,
  escapeString: () => escapeString,
  every: () => every,
  expandPreOrPostfixIncrementOrDecrementExpression: () => expandPreOrPostfixIncrementOrDecrementExpression,
  explainFiles: () => explainFiles,
  explainIfFileIsRedirectAndImpliedFormat: () => explainIfFileIsRedirectAndImpliedFormat,
  exportAssignmentIsAlias: () => exportAssignmentIsAlias,
  exportStarHelper: () => exportStarHelper,
  expressionResultIsUnused: () => expressionResultIsUnused,
  extend: () => extend,
  extendsHelper: () => extendsHelper,
  extensionFromPath: () => extensionFromPath,
  extensionIsTS: () => extensionIsTS,
  externalHelpersModuleNameText: () => externalHelpersModuleNameText,
  factory: () => factory,
  fileExtensionIs: () => fileExtensionIs,
  fileExtensionIsOneOf: () => fileExtensionIsOneOf,
  fileIncludeReasonToDiagnostics: () => fileIncludeReasonToDiagnostics,
  filter: () => filter,
  filterMutate: () => filterMutate,
  filterSemanticDiagnostics: () => filterSemanticDiagnostics,
  find: () => find,
  findAncestor: () => findAncestor,
  findBestPatternMatch: () => findBestPatternMatch,
  findChildOfKind: () => findChildOfKind,
  findComputedPropertyNameCacheAssignment: () => findComputedPropertyNameCacheAssignment,
  findConfigFile: () => findConfigFile,
  findContainingList: () => findContainingList,
  findDiagnosticForNode: () => findDiagnosticForNode,
  findFirstNonJsxWhitespaceToken: () => findFirstNonJsxWhitespaceToken,
  findIndex: () => findIndex,
  findLast: () => findLast,
  findLastIndex: () => findLastIndex,
  findListItemInfo: () => findListItemInfo,
  findMap: () => findMap,
  findModifier: () => findModifier,
  findNextToken: () => findNextToken,
  findPackageJson: () => findPackageJson,
  findPackageJsons: () => findPackageJsons,
  findPrecedingMatchingToken: () => findPrecedingMatchingToken,
  findPrecedingToken: () => findPrecedingToken,
  findSuperStatementIndex: () => findSuperStatementIndex,
  findTokenOnLeftOfPosition: () => findTokenOnLeftOfPosition,
  findUseStrictPrologue: () => findUseStrictPrologue,
  first: () => first,
  firstDefined: () => firstDefined,
  firstDefinedIterator: () => firstDefinedIterator,
  firstIterator: () => firstIterator,
  firstOrOnly: () => firstOrOnly,
  firstOrUndefined: () => firstOrUndefined,
  firstOrUndefinedIterator: () => firstOrUndefinedIterator,
  fixupCompilerOptions: () => fixupCompilerOptions,
  flatMap: () => flatMap,
  flatMapIterator: () => flatMapIterator,
  flatMapToMutable: () => flatMapToMutable,
  flatten: () => flatten,
  flattenCommaList: () => flattenCommaList,
  flattenDestructuringAssignment: () => flattenDestructuringAssignment,
  flattenDestructuringBinding: () => flattenDestructuringBinding,
  flattenDiagnosticMessageText: () => flattenDiagnosticMessageText,
  forEach: () => forEach,
  forEachAncestor: () => forEachAncestor,
  forEachAncestorDirectory: () => forEachAncestorDirectory,
  forEachChild: () => forEachChild,
  forEachChildRecursively: () => forEachChildRecursively,
  forEachEmittedFile: () => forEachEmittedFile,
  forEachEnclosingBlockScopeContainer: () => forEachEnclosingBlockScopeContainer,
  forEachEntry: () => forEachEntry,
  forEachExternalModuleToImportFrom: () => forEachExternalModuleToImportFrom,
  forEachImportClauseDeclaration: () => forEachImportClauseDeclaration,
  forEachKey: () => forEachKey,
  forEachLeadingCommentRange: () => forEachLeadingCommentRange,
  forEachNameInAccessChainWalkingLeft: () => forEachNameInAccessChainWalkingLeft,
  forEachResolvedProjectReference: () => forEachResolvedProjectReference,
  forEachReturnStatement: () => forEachReturnStatement,
  forEachRight: () => forEachRight,
  forEachTrailingCommentRange: () => forEachTrailingCommentRange,
  forEachUnique: () => forEachUnique,
  forEachYieldExpression: () => forEachYieldExpression,
  forSomeAncestorDirectory: () => forSomeAncestorDirectory,
  formatColorAndReset: () => formatColorAndReset,
  formatDiagnostic: () => formatDiagnostic,
  formatDiagnostics: () => formatDiagnostics,
  formatDiagnosticsWithColorAndContext: () => formatDiagnosticsWithColorAndContext,
  formatGeneratedName: () => formatGeneratedName,
  formatGeneratedNamePart: () => formatGeneratedNamePart,
  formatLocation: () => formatLocation,
  formatMessage: () => formatMessage,
  formatStringFromArgs: () => formatStringFromArgs,
  formatting: () => ts_formatting_exports,
  fullTripleSlashAMDReferencePathRegEx: () => fullTripleSlashAMDReferencePathRegEx,
  fullTripleSlashReferencePathRegEx: () => fullTripleSlashReferencePathRegEx,
  generateDjb2Hash: () => generateDjb2Hash,
  generateTSConfig: () => generateTSConfig,
  generatorHelper: () => generatorHelper,
  getAdjustedReferenceLocation: () => getAdjustedReferenceLocation,
  getAdjustedRenameLocation: () => getAdjustedRenameLocation,
  getAliasDeclarationFromName: () => getAliasDeclarationFromName,
  getAllAccessorDeclarations: () => getAllAccessorDeclarations,
  getAllDecoratorsOfClass: () => getAllDecoratorsOfClass,
  getAllDecoratorsOfClassElement: () => getAllDecoratorsOfClassElement,
  getAllJSDocTags: () => getAllJSDocTags,
  getAllJSDocTagsOfKind: () => getAllJSDocTagsOfKind,
  getAllKeys: () => getAllKeys,
  getAllProjectOutputs: () => getAllProjectOutputs,
  getAllSuperTypeNodes: () => getAllSuperTypeNodes,
  getAllUnscopedEmitHelpers: () => getAllUnscopedEmitHelpers,
  getAllowJSCompilerOption: () => getAllowJSCompilerOption,
  getAllowSyntheticDefaultImports: () => getAllowSyntheticDefaultImports,
  getAncestor: () => getAncestor,
  getAnyExtensionFromPath: () => getAnyExtensionFromPath,
  getAreDeclarationMapsEnabled: () => getAreDeclarationMapsEnabled,
  getAssignedExpandoInitializer: () => getAssignedExpandoInitializer,
  getAssignedName: () => getAssignedName,
  getAssignmentDeclarationKind: () => getAssignmentDeclarationKind,
  getAssignmentDeclarationPropertyAccessKind: () => getAssignmentDeclarationPropertyAccessKind,
  getAssignmentTargetKind: () => getAssignmentTargetKind,
  getAutomaticTypeDirectiveNames: () => getAutomaticTypeDirectiveNames,
  getBaseFileName: () => getBaseFileName,
  getBinaryOperatorPrecedence: () => getBinaryOperatorPrecedence,
  getBuildInfo: () => getBuildInfo,
  getBuildInfoFileVersionMap: () => getBuildInfoFileVersionMap,
  getBuildInfoText: () => getBuildInfoText,
  getBuildOrderFromAnyBuildOrder: () => getBuildOrderFromAnyBuildOrder,
  getBuilderCreationParameters: () => getBuilderCreationParameters,
  getBuilderFileEmit: () => getBuilderFileEmit,
  getCheckFlags: () => getCheckFlags,
  getClassExtendsHeritageElement: () => getClassExtendsHeritageElement,
  getClassLikeDeclarationOfSymbol: () => getClassLikeDeclarationOfSymbol,
  getCombinedLocalAndExportSymbolFlags: () => getCombinedLocalAndExportSymbolFlags,
  getCombinedModifierFlags: () => getCombinedModifierFlags,
  getCombinedNodeFlags: () => getCombinedNodeFlags,
  getCombinedNodeFlagsAlwaysIncludeJSDoc: () => getCombinedNodeFlagsAlwaysIncludeJSDoc,
  getCommentRange: () => getCommentRange,
  getCommonSourceDirectory: () => getCommonSourceDirectory,
  getCommonSourceDirectoryOfConfig: () => getCommonSourceDirectoryOfConfig,
  getCompilerOptionValue: () => getCompilerOptionValue,
  getCompilerOptionsDiffValue: () => getCompilerOptionsDiffValue,
  getConditions: () => getConditions,
  getConfigFileParsingDiagnostics: () => getConfigFileParsingDiagnostics,
  getConstantValue: () => getConstantValue,
  getContainerNode: () => getContainerNode,
  getContainingClass: () => getContainingClass,
  getContainingClassStaticBlock: () => getContainingClassStaticBlock,
  getContainingFunction: () => getContainingFunction,
  getContainingFunctionDeclaration: () => getContainingFunctionDeclaration,
  getContainingFunctionOrClassStaticBlock: () => getContainingFunctionOrClassStaticBlock,
  getContainingNodeArray: () => getContainingNodeArray,
  getContainingObjectLiteralElement: () => getContainingObjectLiteralElement,
  getContextualTypeFromParent: () => getContextualTypeFromParent,
  getContextualTypeFromParentOrAncestorTypeNode: () => getContextualTypeFromParentOrAncestorTypeNode,
  getCurrentTime: () => getCurrentTime,
  getDeclarationDiagnostics: () => getDeclarationDiagnostics,
  getDeclarationEmitExtensionForPath: () => getDeclarationEmitExtensionForPath,
  getDeclarationEmitOutputFilePath: () => getDeclarationEmitOutputFilePath,
  getDeclarationEmitOutputFilePathWorker: () => getDeclarationEmitOutputFilePathWorker,
  getDeclarationFromName: () => getDeclarationFromName,
  getDeclarationModifierFlagsFromSymbol: () => getDeclarationModifierFlagsFromSymbol,
  getDeclarationOfKind: () => getDeclarationOfKind,
  getDeclarationsOfKind: () => getDeclarationsOfKind,
  getDeclaredExpandoInitializer: () => getDeclaredExpandoInitializer,
  getDecorators: () => getDecorators,
  getDefaultCompilerOptions: () => getDefaultCompilerOptions2,
  getDefaultExportInfoWorker: () => getDefaultExportInfoWorker,
  getDefaultFormatCodeSettings: () => getDefaultFormatCodeSettings,
  getDefaultLibFileName: () => getDefaultLibFileName,
  /* commented out: getDefaultLibFilePath: () => getDefaultLibFilePath, */
  getDefaultLikeExportInfo: () => getDefaultLikeExportInfo,
  getDiagnosticText: () => getDiagnosticText,
  getDiagnosticsWithinSpan: () => getDiagnosticsWithinSpan,
  getDirectoryPath: () => getDirectoryPath,
  getDocumentPositionMapper: () => getDocumentPositionMapper,
  getESModuleInterop: () => getESModuleInterop,
  getEditsForFileRename: () => getEditsForFileRename,
  getEffectiveBaseTypeNode: () => getEffectiveBaseTypeNode,
  getEffectiveConstraintOfTypeParameter: () => getEffectiveConstraintOfTypeParameter,
  getEffectiveContainerForJSDocTemplateTag: () => getEffectiveContainerForJSDocTemplateTag,
  getEffectiveImplementsTypeNodes: () => getEffectiveImplementsTypeNodes,
  getEffectiveInitializer: () => getEffectiveInitializer,
  getEffectiveJSDocHost: () => getEffectiveJSDocHost,
  getEffectiveModifierFlags: () => getEffectiveModifierFlags,
  getEffectiveModifierFlagsAlwaysIncludeJSDoc: () => getEffectiveModifierFlagsAlwaysIncludeJSDoc,
  getEffectiveModifierFlagsNoCache: () => getEffectiveModifierFlagsNoCache,
  getEffectiveReturnTypeNode: () => getEffectiveReturnTypeNode,
  getEffectiveSetAccessorTypeAnnotationNode: () => getEffectiveSetAccessorTypeAnnotationNode,
  getEffectiveTypeAnnotationNode: () => getEffectiveTypeAnnotationNode,
  getEffectiveTypeParameterDeclarations: () => getEffectiveTypeParameterDeclarations,
  getEffectiveTypeRoots: () => getEffectiveTypeRoots,
  getElementOrPropertyAccessArgumentExpressionOrName: () => getElementOrPropertyAccessArgumentExpressionOrName,
  getElementOrPropertyAccessName: () => getElementOrPropertyAccessName,
  getElementsOfBindingOrAssignmentPattern: () => getElementsOfBindingOrAssignmentPattern,
  getEmitDeclarations: () => getEmitDeclarations,
  getEmitFlags: () => getEmitFlags,
  getEmitHelpers: () => getEmitHelpers,
  getEmitModuleDetectionKind: () => getEmitModuleDetectionKind,
  getEmitModuleKind: () => getEmitModuleKind,
  getEmitModuleResolutionKind: () => getEmitModuleResolutionKind,
  getEmitScriptTarget: () => getEmitScriptTarget,
  getEnclosingBlockScopeContainer: () => getEnclosingBlockScopeContainer,
  getEncodedSemanticClassifications: () => getEncodedSemanticClassifications,
  getEncodedSyntacticClassifications: () => getEncodedSyntacticClassifications,
  getEndLinePosition: () => getEndLinePosition,
  getEntityNameFromTypeNode: () => getEntityNameFromTypeNode,
  getEntrypointsFromPackageJsonInfo: () => getEntrypointsFromPackageJsonInfo,
  getErrorCountForSummary: () => getErrorCountForSummary,
  getErrorSpanForNode: () => getErrorSpanForNode,
  getErrorSummaryText: () => getErrorSummaryText,
  getEscapedTextOfIdentifierOrLiteral: () => getEscapedTextOfIdentifierOrLiteral,
  getExpandoInitializer: () => getExpandoInitializer,
  getExportAssignmentExpression: () => getExportAssignmentExpression,
  getExportInfoMap: () => getExportInfoMap,
  getExportNeedsImportStarHelper: () => getExportNeedsImportStarHelper,
  getExpressionAssociativity: () => getExpressionAssociativity,
  getExpressionPrecedence: () => getExpressionPrecedence,
  getExternalHelpersModuleName: () => getExternalHelpersModuleName,
  getExternalModuleImportEqualsDeclarationExpression: () => getExternalModuleImportEqualsDeclarationExpression,
  getExternalModuleName: () => getExternalModuleName,
  getExternalModuleNameFromDeclaration: () => getExternalModuleNameFromDeclaration,
  getExternalModuleNameFromPath: () => getExternalModuleNameFromPath,
  getExternalModuleNameLiteral: () => getExternalModuleNameLiteral,
  getExternalModuleRequireArgument: () => getExternalModuleRequireArgument,
  getFallbackOptions: () => getFallbackOptions,
  getFileEmitOutput: () => getFileEmitOutput,
  getFileMatcherPatterns: () => getFileMatcherPatterns,
  getFileNamesFromConfigSpecs: () => getFileNamesFromConfigSpecs,
  getFileWatcherEventKind: () => getFileWatcherEventKind,
  getFilesInErrorForSummary: () => getFilesInErrorForSummary,
  getFirstConstructorWithBody: () => getFirstConstructorWithBody,
  getFirstIdentifier: () => getFirstIdentifier,
  getFirstNonSpaceCharacterPosition: () => getFirstNonSpaceCharacterPosition,
  getFirstProjectOutput: () => getFirstProjectOutput,
  getFixableErrorSpanExpression: () => getFixableErrorSpanExpression,
  getFormatCodeSettingsForWriting: () => getFormatCodeSettingsForWriting,
  getFullWidth: () => getFullWidth,
  getFunctionFlags: () => getFunctionFlags,
  getHeritageClause: () => getHeritageClause,
  getHostSignatureFromJSDoc: () => getHostSignatureFromJSDoc,
  getIdentifierAutoGenerate: () => getIdentifierAutoGenerate,
  getIdentifierGeneratedImportReference: () => getIdentifierGeneratedImportReference,
  getIdentifierTypeArguments: () => getIdentifierTypeArguments,
  getImmediatelyInvokedFunctionExpression: () => getImmediatelyInvokedFunctionExpression,
  getImpliedNodeFormatForFile: () => getImpliedNodeFormatForFile,
  getImpliedNodeFormatForFileWorker: () => getImpliedNodeFormatForFileWorker,
  getImportNeedsImportDefaultHelper: () => getImportNeedsImportDefaultHelper,
  getImportNeedsImportStarHelper: () => getImportNeedsImportStarHelper,
  getIndentSize: () => getIndentSize,
  getIndentString: () => getIndentString,
  getInitializedVariables: () => getInitializedVariables,
  getInitializerOfBinaryExpression: () => getInitializerOfBinaryExpression,
  getInitializerOfBindingOrAssignmentElement: () => getInitializerOfBindingOrAssignmentElement,
  getInterfaceBaseTypeNodes: () => getInterfaceBaseTypeNodes,
  getInternalEmitFlags: () => getInternalEmitFlags,
  getInvokedExpression: () => getInvokedExpression,
  getIsolatedModules: () => getIsolatedModules,
  getJSDocAugmentsTag: () => getJSDocAugmentsTag,
  getJSDocClassTag: () => getJSDocClassTag,
  getJSDocCommentRanges: () => getJSDocCommentRanges,
  getJSDocCommentsAndTags: () => getJSDocCommentsAndTags,
  getJSDocDeprecatedTag: () => getJSDocDeprecatedTag,
  getJSDocDeprecatedTagNoCache: () => getJSDocDeprecatedTagNoCache,
  getJSDocEnumTag: () => getJSDocEnumTag,
  getJSDocHost: () => getJSDocHost,
  getJSDocImplementsTags: () => getJSDocImplementsTags,
  getJSDocOverrideTagNoCache: () => getJSDocOverrideTagNoCache,
  getJSDocParameterTags: () => getJSDocParameterTags,
  getJSDocParameterTagsNoCache: () => getJSDocParameterTagsNoCache,
  getJSDocPrivateTag: () => getJSDocPrivateTag,
  getJSDocPrivateTagNoCache: () => getJSDocPrivateTagNoCache,
  getJSDocProtectedTag: () => getJSDocProtectedTag,
  getJSDocProtectedTagNoCache: () => getJSDocProtectedTagNoCache,
  getJSDocPublicTag: () => getJSDocPublicTag,
  getJSDocPublicTagNoCache: () => getJSDocPublicTagNoCache,
  getJSDocReadonlyTag: () => getJSDocReadonlyTag,
  getJSDocReadonlyTagNoCache: () => getJSDocReadonlyTagNoCache,
  getJSDocReturnTag: () => getJSDocReturnTag,
  getJSDocReturnType: () => getJSDocReturnType,
  getJSDocRoot: () => getJSDocRoot,
  getJSDocSatisfiesExpressionType: () => getJSDocSatisfiesExpressionType,
  getJSDocSatisfiesTag: () => getJSDocSatisfiesTag,
  getJSDocTags: () => getJSDocTags,
  getJSDocTagsNoCache: () => getJSDocTagsNoCache,
  getJSDocTemplateTag: () => getJSDocTemplateTag,
  getJSDocThisTag: () => getJSDocThisTag,
  getJSDocType: () => getJSDocType,
  getJSDocTypeAliasName: () => getJSDocTypeAliasName,
  getJSDocTypeAssertionType: () => getJSDocTypeAssertionType,
  getJSDocTypeParameterDeclarations: () => getJSDocTypeParameterDeclarations,
  getJSDocTypeParameterTags: () => getJSDocTypeParameterTags,
  getJSDocTypeParameterTagsNoCache: () => getJSDocTypeParameterTagsNoCache,
  getJSDocTypeTag: () => getJSDocTypeTag,
  getJSXImplicitImportBase: () => getJSXImplicitImportBase,
  getJSXRuntimeImport: () => getJSXRuntimeImport,
  getJSXTransformEnabled: () => getJSXTransformEnabled,
  getKeyForCompilerOptions: () => getKeyForCompilerOptions,
  getLanguageVariant: () => getLanguageVariant,
  getLastChild: () => getLastChild,
  getLeadingCommentRanges: () => getLeadingCommentRanges,
  getLeadingCommentRangesOfNode: () => getLeadingCommentRangesOfNode,
  getLeftmostAccessExpression: () => getLeftmostAccessExpression,
  getLeftmostExpression: () => getLeftmostExpression,
  getLineAndCharacterOfPosition: () => getLineAndCharacterOfPosition,
  getLineInfo: () => getLineInfo,
  getLineOfLocalPosition: () => getLineOfLocalPosition,
  getLineOfLocalPositionFromLineMap: () => getLineOfLocalPositionFromLineMap,
  getLineStartPositionForPosition: () => getLineStartPositionForPosition,
  getLineStarts: () => getLineStarts,
  getLinesBetweenPositionAndNextNonWhitespaceCharacter: () => getLinesBetweenPositionAndNextNonWhitespaceCharacter,
  getLinesBetweenPositionAndPrecedingNonWhitespaceCharacter: () => getLinesBetweenPositionAndPrecedingNonWhitespaceCharacter,
  getLinesBetweenPositions: () => getLinesBetweenPositions,
  getLinesBetweenRangeEndAndRangeStart: () => getLinesBetweenRangeEndAndRangeStart,
  getLinesBetweenRangeEndPositions: () => getLinesBetweenRangeEndPositions,
  getLiteralText: () => getLiteralText,
  getLocalNameForExternalImport: () => getLocalNameForExternalImport,
  getLocalSymbolForExportDefault: () => getLocalSymbolForExportDefault,
  getLocaleSpecificMessage: () => getLocaleSpecificMessage,
  getLocaleTimeString: () => getLocaleTimeString,
  getMappedContextSpan: () => getMappedContextSpan,
  getMappedDocumentSpan: () => getMappedDocumentSpan,
  getMappedLocation: () => getMappedLocation,
  getMatchedFileSpec: () => getMatchedFileSpec,
  getMatchedIncludeSpec: () => getMatchedIncludeSpec,
  getMeaningFromDeclaration: () => getMeaningFromDeclaration,
  getMeaningFromLocation: () => getMeaningFromLocation,
  getMembersOfDeclaration: () => getMembersOfDeclaration,
  getModeForFileReference: () => getModeForFileReference,
  getModeForResolutionAtIndex: () => getModeForResolutionAtIndex,
  getModeForUsageLocation: () => getModeForUsageLocation,
  getModifiedTime: () => getModifiedTime,
  getModifiers: () => getModifiers,
  getModuleInstanceState: () => getModuleInstanceState,
  getModuleNameStringLiteralAt: () => getModuleNameStringLiteralAt,
  getModuleSpecifierEndingPreference: () => getModuleSpecifierEndingPreference,
  getModuleSpecifierResolverHost: () => getModuleSpecifierResolverHost,
  getNameForExportedSymbol: () => getNameForExportedSymbol,
  getNameFromIndexInfo: () => getNameFromIndexInfo,
  getNameFromPropertyName: () => getNameFromPropertyName,
  getNameOfAccessExpression: () => getNameOfAccessExpression,
  getNameOfCompilerOptionValue: () => getNameOfCompilerOptionValue,
  getNameOfDeclaration: () => getNameOfDeclaration,
  getNameOfExpando: () => getNameOfExpando,
  getNameOfJSDocTypedef: () => getNameOfJSDocTypedef,
  getNameOrArgument: () => getNameOrArgument,
  getNameTable: () => getNameTable,
  getNamesForExportedSymbol: () => getNamesForExportedSymbol,
  getNamespaceDeclarationNode: () => getNamespaceDeclarationNode,
  getNewLineCharacter: () => getNewLineCharacter,
  getNewLineKind: () => getNewLineKind,
  getNewLineOrDefaultFromHost: () => getNewLineOrDefaultFromHost,
  getNewTargetContainer: () => getNewTargetContainer,
  getNextJSDocCommentLocation: () => getNextJSDocCommentLocation,
  getNodeForGeneratedName: () => getNodeForGeneratedName,
  getNodeId: () => getNodeId,
  getNodeKind: () => getNodeKind,
  getNodeModifiers: () => getNodeModifiers,
  getNodeModulePathParts: () => getNodeModulePathParts,
  getNonAssignedNameOfDeclaration: () => getNonAssignedNameOfDeclaration,
  getNonAssignmentOperatorForCompoundAssignment: () => getNonAssignmentOperatorForCompoundAssignment,
  getNonAugmentationDeclaration: () => getNonAugmentationDeclaration,
  getNonDecoratorTokenPosOfNode: () => getNonDecoratorTokenPosOfNode,
  getNormalizedAbsolutePath: () => getNormalizedAbsolutePath,
  getNormalizedAbsolutePathWithoutRoot: () => getNormalizedAbsolutePathWithoutRoot,
  getNormalizedPathComponents: () => getNormalizedPathComponents,
  getObjectFlags: () => getObjectFlags,
  getOperator: () => getOperator,
  getOperatorAssociativity: () => getOperatorAssociativity,
  getOperatorPrecedence: () => getOperatorPrecedence,
  getOptionFromName: () => getOptionFromName,
  getOptionsNameMap: () => getOptionsNameMap,
  getOrCreateEmitNode: () => getOrCreateEmitNode,
  getOrCreateExternalHelpersModuleNameIfNeeded: () => getOrCreateExternalHelpersModuleNameIfNeeded,
  getOrUpdate: () => getOrUpdate,
  getOriginalNode: () => getOriginalNode,
  getOriginalNodeId: () => getOriginalNodeId,
  getOriginalSourceFile: () => getOriginalSourceFile,
  getOutputDeclarationFileName: () => getOutputDeclarationFileName,
  getOutputExtension: () => getOutputExtension,
  getOutputFileNames: () => getOutputFileNames,
  getOutputPathsFor: () => getOutputPathsFor,
  getOutputPathsForBundle: () => getOutputPathsForBundle,
  getOwnEmitOutputFilePath: () => getOwnEmitOutputFilePath,
  getOwnKeys: () => getOwnKeys,
  getOwnValues: () => getOwnValues,
  getPackageJsonInfo: () => getPackageJsonInfo,
  getPackageJsonTypesVersionsPaths: () => getPackageJsonTypesVersionsPaths,
  getPackageJsonsVisibleToFile: () => getPackageJsonsVisibleToFile,
  getPackageNameFromTypesPackageName: () => getPackageNameFromTypesPackageName,
  getPackageScopeForPath: () => getPackageScopeForPath,
  getParameterSymbolFromJSDoc: () => getParameterSymbolFromJSDoc,
  getParameterTypeNode: () => getParameterTypeNode,
  getParentNodeInSpan: () => getParentNodeInSpan,
  getParseTreeNode: () => getParseTreeNode,
  getParsedCommandLineOfConfigFile: () => getParsedCommandLineOfConfigFile,
  getPathComponents: () => getPathComponents,
  getPathComponentsRelativeTo: () => getPathComponentsRelativeTo,
  getPathFromPathComponents: () => getPathFromPathComponents,
  getPathUpdater: () => getPathUpdater,
  getPathsBasePath: () => getPathsBasePath,
  getPatternFromSpec: () => getPatternFromSpec,
  getPendingEmitKind: () => getPendingEmitKind,
  getPositionOfLineAndCharacter: () => getPositionOfLineAndCharacter,
  getPossibleGenericSignatures: () => getPossibleGenericSignatures,
  getPossibleOriginalInputExtensionForExtension: () => getPossibleOriginalInputExtensionForExtension,
  getPossibleTypeArgumentsInfo: () => getPossibleTypeArgumentsInfo,
  getPreEmitDiagnostics: () => getPreEmitDiagnostics,
  getPrecedingNonSpaceCharacterPosition: () => getPrecedingNonSpaceCharacterPosition,
  getPrivateIdentifier: () => getPrivateIdentifier,
  getProperties: () => getProperties,
  getProperty: () => getProperty,
  getPropertyArrayElementValue: () => getPropertyArrayElementValue,
  getPropertyAssignment: () => getPropertyAssignment,
  getPropertyAssignmentAliasLikeExpression: () => getPropertyAssignmentAliasLikeExpression,
  getPropertyNameForPropertyNameNode: () => getPropertyNameForPropertyNameNode,
  getPropertyNameForUniqueESSymbol: () => getPropertyNameForUniqueESSymbol,
  getPropertyNameOfBindingOrAssignmentElement: () => getPropertyNameOfBindingOrAssignmentElement,
  getPropertySymbolFromBindingElement: () => getPropertySymbolFromBindingElement,
  getPropertySymbolsFromContextualType: () => getPropertySymbolsFromContextualType,
  getQuoteFromPreference: () => getQuoteFromPreference,
  getQuotePreference: () => getQuotePreference,
  getRangesWhere: () => getRangesWhere,
  getRefactorContextSpan: () => getRefactorContextSpan,
  getReferencedFileLocation: () => getReferencedFileLocation,
  getRegexFromPattern: () => getRegexFromPattern,
  getRegularExpressionForWildcard: () => getRegularExpressionForWildcard,
  getRegularExpressionsForWildcards: () => getRegularExpressionsForWildcards,
  getRelativePathFromDirectory: () => getRelativePathFromDirectory,
  getRelativePathFromFile: () => getRelativePathFromFile,
  getRelativePathToDirectoryOrUrl: () => getRelativePathToDirectoryOrUrl,
  getRenameLocation: () => getRenameLocation,
  getReplacementSpanForContextToken: () => getReplacementSpanForContextToken,
  getResolutionDiagnostic: () => getResolutionDiagnostic,
  getResolutionModeOverrideForClause: () => getResolutionModeOverrideForClause,
  getResolveJsonModule: () => getResolveJsonModule,
  getResolvePackageJsonExports: () => getResolvePackageJsonExports,
  getResolvePackageJsonImports: () => getResolvePackageJsonImports,
  getResolvedExternalModuleName: () => getResolvedExternalModuleName,
  getResolvedModule: () => getResolvedModule,
  getResolvedTypeReferenceDirective: () => getResolvedTypeReferenceDirective,
  getRestIndicatorOfBindingOrAssignmentElement: () => getRestIndicatorOfBindingOrAssignmentElement,
  getRestParameterElementType: () => getRestParameterElementType,
  getRightMostAssignedExpression: () => getRightMostAssignedExpression,
  getRootDeclaration: () => getRootDeclaration,
  getRootLength: () => getRootLength,
  getScriptKind: () => getScriptKind,
  getScriptKindFromFileName: () => getScriptKindFromFileName,
  getScriptTargetFeatures: () => getScriptTargetFeatures,
  getSelectedEffectiveModifierFlags: () => getSelectedEffectiveModifierFlags,
  getSelectedSyntacticModifierFlags: () => getSelectedSyntacticModifierFlags,
  getSemanticClassifications: () => getSemanticClassifications,
  getSemanticJsxChildren: () => getSemanticJsxChildren,
  getSetAccessorTypeAnnotationNode: () => getSetAccessorTypeAnnotationNode,
  getSetAccessorValueParameter: () => getSetAccessorValueParameter,
  getSetExternalModuleIndicator: () => getSetExternalModuleIndicator,
  getShebang: () => getShebang,
  getSingleInitializerOfVariableStatementOrPropertyDeclaration: () => getSingleInitializerOfVariableStatementOrPropertyDeclaration,
  getSingleVariableOfVariableStatement: () => getSingleVariableOfVariableStatement,
  getSnapshotText: () => getSnapshotText,
  getSnippetElement: () => getSnippetElement,
  getSourceFileOfModule: () => getSourceFileOfModule,
  getSourceFileOfNode: () => getSourceFileOfNode,
  getSourceFilePathInNewDir: () => getSourceFilePathInNewDir,
  getSourceFilePathInNewDirWorker: () => getSourceFilePathInNewDirWorker,
  getSourceFileVersionAsHashFromText: () => getSourceFileVersionAsHashFromText,
  getSourceFilesToEmit: () => getSourceFilesToEmit,
  getSourceMapRange: () => getSourceMapRange,
  getSourceMapper: () => getSourceMapper,
  getSourceTextOfNodeFromSourceFile: () => getSourceTextOfNodeFromSourceFile,
  getSpanOfTokenAtPosition: () => getSpanOfTokenAtPosition,
  getSpellingSuggestion: () => getSpellingSuggestion,
  getStartPositionOfLine: () => getStartPositionOfLine,
  getStartPositionOfRange: () => getStartPositionOfRange,
  getStartsOnNewLine: () => getStartsOnNewLine,
  getStaticPropertiesAndClassStaticBlock: () => getStaticPropertiesAndClassStaticBlock,
  getStrictOptionValue: () => getStrictOptionValue,
  getStringComparer: () => getStringComparer,
  getSuperCallFromStatement: () => getSuperCallFromStatement,
  getSuperContainer: () => getSuperContainer,
  getSupportedCodeFixes: () => getSupportedCodeFixes,
  getSupportedExtensions: () => getSupportedExtensions,
  getSupportedExtensionsWithJsonIfResolveJsonModule: () => getSupportedExtensionsWithJsonIfResolveJsonModule,
  getSwitchedType: () => getSwitchedType,
  getSymbolId: () => getSymbolId,
  getSymbolNameForPrivateIdentifier: () => getSymbolNameForPrivateIdentifier,
  getSymbolTarget: () => getSymbolTarget,
  getSyntacticClassifications: () => getSyntacticClassifications,
  getSyntacticModifierFlags: () => getSyntacticModifierFlags,
  getSyntacticModifierFlagsNoCache: () => getSyntacticModifierFlagsNoCache,
  getSynthesizedDeepClone: () => getSynthesizedDeepClone,
  getSynthesizedDeepCloneWithReplacements: () => getSynthesizedDeepCloneWithReplacements,
  getSynthesizedDeepClones: () => getSynthesizedDeepClones,
  getSynthesizedDeepClonesWithReplacements: () => getSynthesizedDeepClonesWithReplacements,
  getSyntheticLeadingComments: () => getSyntheticLeadingComments,
  getSyntheticTrailingComments: () => getSyntheticTrailingComments,
  getTargetLabel: () => getTargetLabel,
  getTargetOfBindingOrAssignmentElement: () => getTargetOfBindingOrAssignmentElement,
  getTemporaryModuleResolutionState: () => getTemporaryModuleResolutionState,
  getTextOfConstantValue: () => getTextOfConstantValue,
  getTextOfIdentifierOrLiteral: () => getTextOfIdentifierOrLiteral,
  getTextOfJSDocComment: () => getTextOfJSDocComment,
  getTextOfNode: () => getTextOfNode,
  getTextOfNodeFromSourceText: () => getTextOfNodeFromSourceText,
  getTextOfPropertyName: () => getTextOfPropertyName,
  getThisContainer: () => getThisContainer,
  getThisParameter: () => getThisParameter,
  getTokenAtPosition: () => getTokenAtPosition,
  getTokenPosOfNode: () => getTokenPosOfNode,
  getTokenSourceMapRange: () => getTokenSourceMapRange,
  getTouchingPropertyName: () => getTouchingPropertyName,
  getTouchingToken: () => getTouchingToken,
  getTrailingCommentRanges: () => getTrailingCommentRanges,
  getTrailingSemicolonDeferringWriter: () => getTrailingSemicolonDeferringWriter,
  getTransformFlagsSubtreeExclusions: () => getTransformFlagsSubtreeExclusions,
  getTransformers: () => getTransformers,
  getTsBuildInfoEmitOutputFilePath: () => getTsBuildInfoEmitOutputFilePath,
  getTsConfigObjectLiteralExpression: () => getTsConfigObjectLiteralExpression,
  getTsConfigPropArray: () => getTsConfigPropArray,
  getTsConfigPropArrayElementValue: () => getTsConfigPropArrayElementValue,
  getTypeAnnotationNode: () => getTypeAnnotationNode,
  getTypeArgumentOrTypeParameterList: () => getTypeArgumentOrTypeParameterList,
  getTypeKeywordOfTypeOnlyImport: () => getTypeKeywordOfTypeOnlyImport,
  getTypeNode: () => getTypeNode,
  getTypeNodeIfAccessible: () => getTypeNodeIfAccessible,
  getTypeParameterFromJsDoc: () => getTypeParameterFromJsDoc,
  getTypeParameterOwner: () => getTypeParameterOwner,
  getTypesPackageName: () => getTypesPackageName,
  getUILocale: () => getUILocale,
  getUniqueName: () => getUniqueName,
  getUniqueSymbolId: () => getUniqueSymbolId,
  getUseDefineForClassFields: () => getUseDefineForClassFields,
  getWatchErrorSummaryDiagnosticMessage: () => getWatchErrorSummaryDiagnosticMessage,
  getWatchFactory: () => getWatchFactory,
  group: () => group,
  groupBy: () => groupBy,
  guessIndentation: () => guessIndentation,
  handleNoEmitOptions: () => handleNoEmitOptions,
  hasAbstractModifier: () => hasAbstractModifier,
  hasAccessorModifier: () => hasAccessorModifier,
  hasAmbientModifier: () => hasAmbientModifier,
  hasChangesInResolutions: () => hasChangesInResolutions,
  hasChildOfKind: () => hasChildOfKind,
  hasContextSensitiveParameters: () => hasContextSensitiveParameters,
  hasDecorators: () => hasDecorators,
  hasDocComment: () => hasDocComment,
  hasDynamicName: () => hasDynamicName,
  hasEffectiveModifier: () => hasEffectiveModifier,
  hasEffectiveModifiers: () => hasEffectiveModifiers,
  hasEffectiveReadonlyModifier: () => hasEffectiveReadonlyModifier,
  hasExtension: () => hasExtension,
  hasIndexSignature: () => hasIndexSignature,
  hasInitializer: () => hasInitializer,
  hasInvalidEscape: () => hasInvalidEscape,
  hasJSDocNodes: () => hasJSDocNodes,
  hasJSDocParameterTags: () => hasJSDocParameterTags,
  hasJSFileExtension: () => hasJSFileExtension,
  hasJsonModuleEmitEnabled: () => hasJsonModuleEmitEnabled,
  hasOnlyExpressionInitializer: () => hasOnlyExpressionInitializer,
  hasOverrideModifier: () => hasOverrideModifier,
  hasPossibleExternalModuleReference: () => hasPossibleExternalModuleReference,
  hasProperty: () => hasProperty,
  hasPropertyAccessExpressionWithName: () => hasPropertyAccessExpressionWithName,
  hasQuestionToken: () => hasQuestionToken,
  hasRecordedExternalHelpers: () => hasRecordedExternalHelpers,
  hasRestParameter: () => hasRestParameter,
  hasScopeMarker: () => hasScopeMarker,
  hasStaticModifier: () => hasStaticModifier,
  hasSyntacticModifier: () => hasSyntacticModifier,
  hasSyntacticModifiers: () => hasSyntacticModifiers,
  hasTSFileExtension: () => hasTSFileExtension,
  hasTabstop: () => hasTabstop,
  hasTrailingDirectorySeparator: () => hasTrailingDirectorySeparator,
  hasType: () => hasType,
  hasTypeArguments: () => hasTypeArguments,
  hasZeroOrOneAsteriskCharacter: () => hasZeroOrOneAsteriskCharacter,
  helperString: () => helperString,
  hostGetCanonicalFileName: () => hostGetCanonicalFileName,
  hostUsesCaseSensitiveFileNames: () => hostUsesCaseSensitiveFileNames,
  idText: () => idText,
  identifierIsThisKeyword: () => identifierIsThisKeyword,
  identifierToKeywordKind: () => identifierToKeywordKind,
  identity: () => identity,
  identitySourceMapConsumer: () => identitySourceMapConsumer,
  ignoreSourceNewlines: () => ignoreSourceNewlines,
  ignoredPaths: () => ignoredPaths,
  importDefaultHelper: () => importDefaultHelper,
  importFromModuleSpecifier: () => importFromModuleSpecifier,
  importNameElisionDisabled: () => importNameElisionDisabled,
  importStarHelper: () => importStarHelper,
  indexOfAnyCharCode: () => indexOfAnyCharCode,
  indexOfNode: () => indexOfNode,
  indicesOf: () => indicesOf,
  inferredTypesContainingFile: () => inferredTypesContainingFile,
  insertImports: () => insertImports,
  insertLeadingStatement: () => insertLeadingStatement,
  insertSorted: () => insertSorted,
  insertStatementAfterCustomPrologue: () => insertStatementAfterCustomPrologue,
  insertStatementAfterStandardPrologue: () => insertStatementAfterStandardPrologue,
  insertStatementsAfterCustomPrologue: () => insertStatementsAfterCustomPrologue,
  insertStatementsAfterStandardPrologue: () => insertStatementsAfterStandardPrologue,
  intersperse: () => intersperse,
  introducesArgumentsExoticObject: () => introducesArgumentsExoticObject,
  inverseJsxOptionMap: () => inverseJsxOptionMap,
  isAbstractConstructorSymbol: () => isAbstractConstructorSymbol,
  isAbstractModifier: () => isAbstractModifier,
  isAccessExpression: () => isAccessExpression,
  isAccessibilityModifier: () => isAccessibilityModifier,
  isAccessor: () => isAccessor,
  isAccessorModifier: () => isAccessorModifier,
  isAliasSymbolDeclaration: () => isAliasSymbolDeclaration,
  isAliasableExpression: () => isAliasableExpression,
  isAmbientModule: () => isAmbientModule,
  isAmbientPropertyDeclaration: () => isAmbientPropertyDeclaration,
  isAnonymousFunctionDefinition: () => isAnonymousFunctionDefinition,
  isAnyDirectorySeparator: () => isAnyDirectorySeparator,
  isAnyImportOrBareOrAccessedRequire: () => isAnyImportOrBareOrAccessedRequire,
  isAnyImportOrReExport: () => isAnyImportOrReExport,
  isAnyImportSyntax: () => isAnyImportSyntax,
  isAnySupportedFileExtension: () => isAnySupportedFileExtension,
  isApplicableVersionedTypesKey: () => isApplicableVersionedTypesKey,
  isArgumentExpressionOfElementAccess: () => isArgumentExpressionOfElementAccess,
  isArray: () => isArray,
  isArrayBindingElement: () => isArrayBindingElement,
  isArrayBindingOrAssignmentElement: () => isArrayBindingOrAssignmentElement,
  isArrayBindingOrAssignmentPattern: () => isArrayBindingOrAssignmentPattern,
  isArrayBindingPattern: () => isArrayBindingPattern,
  isArrayLiteralExpression: () => isArrayLiteralExpression,
  isArrayLiteralOrObjectLiteralDestructuringPattern: () => isArrayLiteralOrObjectLiteralDestructuringPattern,
  isArrayTypeNode: () => isArrayTypeNode,
  isArrowFunction: () => isArrowFunction,
  isAsExpression: () => isAsExpression,
  isAssertClause: () => isAssertClause,
  isAssertEntry: () => isAssertEntry,
  isAssertionExpression: () => isAssertionExpression,
  isAssertionKey: () => isAssertionKey,
  isAssertsKeyword: () => isAssertsKeyword,
  isAssignmentDeclaration: () => isAssignmentDeclaration,
  isAssignmentExpression: () => isAssignmentExpression,
  isAssignmentOperator: () => isAssignmentOperator,
  isAssignmentPattern: () => isAssignmentPattern,
  isAssignmentTarget: () => isAssignmentTarget,
  isAsteriskToken: () => isAsteriskToken,
  isAsyncFunction: () => isAsyncFunction,
  isAsyncModifier: () => isAsyncModifier,
  isAutoAccessorPropertyDeclaration: () => isAutoAccessorPropertyDeclaration,
  isAwaitExpression: () => isAwaitExpression,
  isAwaitKeyword: () => isAwaitKeyword,
  isBigIntLiteral: () => isBigIntLiteral,
  isBinaryExpression: () => isBinaryExpression,
  isBinaryOperatorToken: () => isBinaryOperatorToken,
  isBindableObjectDefinePropertyCall: () => isBindableObjectDefinePropertyCall,
  isBindableStaticAccessExpression: () => isBindableStaticAccessExpression,
  isBindableStaticElementAccessExpression: () => isBindableStaticElementAccessExpression,
  isBindableStaticNameExpression: () => isBindableStaticNameExpression,
  isBindingElement: () => isBindingElement,
  isBindingElementOfBareOrAccessedRequire: () => isBindingElementOfBareOrAccessedRequire,
  isBindingName: () => isBindingName,
  isBindingOrAssignmentElement: () => isBindingOrAssignmentElement,
  isBindingOrAssignmentPattern: () => isBindingOrAssignmentPattern,
  isBindingPattern: () => isBindingPattern,
  isBlock: () => isBlock,
  isBlockOrCatchScoped: () => isBlockOrCatchScoped,
  isBlockScope: () => isBlockScope,
  isBlockScopedContainerTopLevel: () => isBlockScopedContainerTopLevel,
  isBooleanLiteral: () => isBooleanLiteral,
  isBreakOrContinueStatement: () => isBreakOrContinueStatement,
  isBreakStatement: () => isBreakStatement,
  isBuildInfoFile: () => isBuildInfoFile,
  isBuilderProgram: () => isBuilderProgram2,
  isBundle: () => isBundle,
  isBundleFileTextLike: () => isBundleFileTextLike,
  isCallChain: () => isCallChain,
  isCallExpression: () => isCallExpression,
  isCallExpressionTarget: () => isCallExpressionTarget,
  isCallLikeExpression: () => isCallLikeExpression,
  isCallOrNewExpression: () => isCallOrNewExpression,
  isCallOrNewExpressionTarget: () => isCallOrNewExpressionTarget,
  isCallSignatureDeclaration: () => isCallSignatureDeclaration,
  isCallToHelper: () => isCallToHelper,
  isCaseBlock: () => isCaseBlock,
  isCaseClause: () => isCaseClause,
  isCaseKeyword: () => isCaseKeyword,
  isCaseOrDefaultClause: () => isCaseOrDefaultClause,
  isCatchClause: () => isCatchClause,
  isCatchClauseVariableDeclaration: () => isCatchClauseVariableDeclaration,
  isCatchClauseVariableDeclarationOrBindingElement: () => isCatchClauseVariableDeclarationOrBindingElement,
  isCheckJsEnabledForFile: () => isCheckJsEnabledForFile,
  isChildOfNodeWithKind: () => isChildOfNodeWithKind,
  isCircularBuildOrder: () => isCircularBuildOrder,
  isClassDeclaration: () => isClassDeclaration,
  isClassElement: () => isClassElement,
  isClassExpression: () => isClassExpression,
  isClassLike: () => isClassLike,
  isClassMemberModifier: () => isClassMemberModifier,
  isClassOrTypeElement: () => isClassOrTypeElement,
  isClassStaticBlockDeclaration: () => isClassStaticBlockDeclaration,
  isCollapsedRange: () => isCollapsedRange,
  isColonToken: () => isColonToken,
  isCommaExpression: () => isCommaExpression,
  isCommaListExpression: () => isCommaListExpression,
  isCommaSequence: () => isCommaSequence,
  isCommaToken: () => isCommaToken,
  isComment: () => isComment,
  isCommonJsExportPropertyAssignment: () => isCommonJsExportPropertyAssignment,
  isCommonJsExportedExpression: () => isCommonJsExportedExpression,
  isCompoundAssignment: () => isCompoundAssignment,
  isComputedNonLiteralName: () => isComputedNonLiteralName,
  isComputedPropertyName: () => isComputedPropertyName,
  isConciseBody: () => isConciseBody,
  isConditionalExpression: () => isConditionalExpression,
  isConditionalTypeNode: () => isConditionalTypeNode,
  isConstTypeReference: () => isConstTypeReference,
  isConstructSignatureDeclaration: () => isConstructSignatureDeclaration,
  isConstructorDeclaration: () => isConstructorDeclaration,
  isConstructorTypeNode: () => isConstructorTypeNode,
  isContextualKeyword: () => isContextualKeyword,
  isContinueStatement: () => isContinueStatement,
  isCustomPrologue: () => isCustomPrologue,
  isDebuggerStatement: () => isDebuggerStatement,
  isDeclaration: () => isDeclaration,
  isDeclarationBindingElement: () => isDeclarationBindingElement,
  isDeclarationFileName: () => isDeclarationFileName,
  isDeclarationName: () => isDeclarationName,
  isDeclarationNameOfEnumOrNamespace: () => isDeclarationNameOfEnumOrNamespace,
  isDeclarationReadonly: () => isDeclarationReadonly,
  isDeclarationStatement: () => isDeclarationStatement,
  isDeclarationWithTypeParameterChildren: () => isDeclarationWithTypeParameterChildren,
  isDeclarationWithTypeParameters: () => isDeclarationWithTypeParameters,
  isDecorator: () => isDecorator,
  isDecoratorTarget: () => isDecoratorTarget,
  isDefaultClause: () => isDefaultClause,
  isDefaultImport: () => isDefaultImport,
  isDefaultModifier: () => isDefaultModifier,
  isDefaultedExpandoInitializer: () => isDefaultedExpandoInitializer,
  isDeleteExpression: () => isDeleteExpression,
  isDeleteTarget: () => isDeleteTarget,
  isDeprecatedDeclaration: () => isDeprecatedDeclaration,
  isDestructuringAssignment: () => isDestructuringAssignment,
  isDiagnosticWithLocation: () => isDiagnosticWithLocation,
  isDiskPathRoot: () => isDiskPathRoot,
  isDoStatement: () => isDoStatement,
  isDotDotDotToken: () => isDotDotDotToken,
  isDottedName: () => isDottedName,
  isDynamicName: () => isDynamicName,
  isESSymbolIdentifier: () => isESSymbolIdentifier,
  isEffectiveExternalModule: () => isEffectiveExternalModule,
  isEffectiveModuleDeclaration: () => isEffectiveModuleDeclaration,
  isEffectiveStrictModeSourceFile: () => isEffectiveStrictModeSourceFile,
  isElementAccessChain: () => isElementAccessChain,
  isElementAccessExpression: () => isElementAccessExpression,
  isEmittedFileOfProgram: () => isEmittedFileOfProgram,
  isEmptyArrayLiteral: () => isEmptyArrayLiteral,
  isEmptyBindingElement: () => isEmptyBindingElement,
  isEmptyBindingPattern: () => isEmptyBindingPattern,
  isEmptyObjectLiteral: () => isEmptyObjectLiteral,
  isEmptyStatement: () => isEmptyStatement,
  isEmptyStringLiteral: () => isEmptyStringLiteral,
  isEndOfDeclarationMarker: () => isEndOfDeclarationMarker,
  isEntityName: () => isEntityName,
  isEntityNameExpression: () => isEntityNameExpression,
  isEnumConst: () => isEnumConst,
  isEnumDeclaration: () => isEnumDeclaration,
  isEnumMember: () => isEnumMember,
  isEqualityOperatorKind: () => isEqualityOperatorKind,
  isEqualsGreaterThanToken: () => isEqualsGreaterThanToken,
  isExclamationToken: () => isExclamationToken,
  isExcludedFile: () => isExcludedFile,
  isExclusivelyTypeOnlyImportOrExport: () => isExclusivelyTypeOnlyImportOrExport,
  isExportAssignment: () => isExportAssignment,
  isExportDeclaration: () => isExportDeclaration,
  isExportModifier: () => isExportModifier,
  isExportName: () => isExportName,
  isExportNamespaceAsDefaultDeclaration: () => isExportNamespaceAsDefaultDeclaration,
  isExportOrDefaultModifier: () => isExportOrDefaultModifier,
  isExportSpecifier: () => isExportSpecifier,
  isExportsIdentifier: () => isExportsIdentifier,
  isExportsOrModuleExportsOrAlias: () => isExportsOrModuleExportsOrAlias,
  isExpression: () => isExpression,
  isExpressionNode: () => isExpressionNode,
  isExpressionOfExternalModuleImportEqualsDeclaration: () => isExpressionOfExternalModuleImportEqualsDeclaration,
  isExpressionOfOptionalChainRoot: () => isExpressionOfOptionalChainRoot,
  isExpressionStatement: () => isExpressionStatement,
  isExpressionWithTypeArguments: () => isExpressionWithTypeArguments,
  isExpressionWithTypeArgumentsInClassExtendsClause: () => isExpressionWithTypeArgumentsInClassExtendsClause,
  isExternalModule: () => isExternalModule,
  isExternalModuleAugmentation: () => isExternalModuleAugmentation,
  isExternalModuleImportEqualsDeclaration: () => isExternalModuleImportEqualsDeclaration,
  isExternalModuleIndicator: () => isExternalModuleIndicator,
  isExternalModuleNameRelative: () => isExternalModuleNameRelative,
  isExternalModuleReference: () => isExternalModuleReference,
  isExternalModuleSymbol: () => isExternalModuleSymbol,
  isExternalOrCommonJsModule: () => isExternalOrCommonJsModule,
  isFileLevelUniqueName: () => isFileLevelUniqueName,
  isFileProbablyExternalModule: () => isFileProbablyExternalModule,
  isFirstDeclarationOfSymbolParameter: () => isFirstDeclarationOfSymbolParameter,
  isFixablePromiseHandler: () => isFixablePromiseHandler,
  isForInOrOfStatement: () => isForInOrOfStatement,
  isForInStatement: () => isForInStatement,
  isForInitializer: () => isForInitializer,
  isForOfStatement: () => isForOfStatement,
  isForStatement: () => isForStatement,
  isFunctionBlock: () => isFunctionBlock,
  isFunctionBody: () => isFunctionBody,
  isFunctionDeclaration: () => isFunctionDeclaration,
  isFunctionExpression: () => isFunctionExpression,
  isFunctionExpressionOrArrowFunction: () => isFunctionExpressionOrArrowFunction,
  isFunctionLike: () => isFunctionLike,
  isFunctionLikeDeclaration: () => isFunctionLikeDeclaration,
  isFunctionLikeKind: () => isFunctionLikeKind,
  isFunctionLikeOrClassStaticBlockDeclaration: () => isFunctionLikeOrClassStaticBlockDeclaration,
  isFunctionOrConstructorTypeNode: () => isFunctionOrConstructorTypeNode,
  isFunctionOrModuleBlock: () => isFunctionOrModuleBlock,
  isFunctionSymbol: () => isFunctionSymbol,
  isFunctionTypeNode: () => isFunctionTypeNode,
  isFutureReservedKeyword: () => isFutureReservedKeyword,
  isGeneratedIdentifier: () => isGeneratedIdentifier,
  isGeneratedPrivateIdentifier: () => isGeneratedPrivateIdentifier,
  isGetAccessor: () => isGetAccessor,
  isGetAccessorDeclaration: () => isGetAccessorDeclaration,
  isGetOrSetAccessorDeclaration: () => isGetOrSetAccessorDeclaration,
  isGlobalDeclaration: () => isGlobalDeclaration,
  isGlobalScopeAugmentation: () => isGlobalScopeAugmentation,
  isGrammarError: () => isGrammarError,
  isHeritageClause: () => isHeritageClause,
  isHoistedFunction: () => isHoistedFunction,
  isHoistedVariableStatement: () => isHoistedVariableStatement,
  isIdentifier: () => isIdentifier,
  isIdentifierANonContextualKeyword: () => isIdentifierANonContextualKeyword,
  isIdentifierName: () => isIdentifierName,
  isIdentifierOrThisTypeNode: () => isIdentifierOrThisTypeNode,
  isIdentifierPart: () => isIdentifierPart,
  isIdentifierStart: () => isIdentifierStart,
  isIdentifierText: () => isIdentifierText,
  isIdentifierTypePredicate: () => isIdentifierTypePredicate,
  isIdentifierTypeReference: () => isIdentifierTypeReference,
  isIfStatement: () => isIfStatement,
  isIgnoredFileFromWildCardWatching: () => isIgnoredFileFromWildCardWatching,
  isImplicitGlob: () => isImplicitGlob,
  isImportCall: () => isImportCall,
  isImportClause: () => isImportClause,
  isImportDeclaration: () => isImportDeclaration,
  isImportEqualsDeclaration: () => isImportEqualsDeclaration,
  isImportKeyword: () => isImportKeyword,
  isImportMeta: () => isImportMeta,
  isImportOrExportSpecifier: () => isImportOrExportSpecifier,
  isImportOrExportSpecifierName: () => isImportOrExportSpecifierName,
  isImportSpecifier: () => isImportSpecifier,
  isImportTypeAssertionContainer: () => isImportTypeAssertionContainer,
  isImportTypeNode: () => isImportTypeNode,
  isImportableFile: () => isImportableFile,
  isInComment: () => isInComment,
  isInExpressionContext: () => isInExpressionContext,
  isInJSDoc: () => isInJSDoc,
  isInJSFile: () => isInJSFile,
  isInJSXText: () => isInJSXText,
  isInJsonFile: () => isInJsonFile,
  isInNonReferenceComment: () => isInNonReferenceComment,
  isInReferenceComment: () => isInReferenceComment,
  isInRightSideOfInternalImportEqualsDeclaration: () => isInRightSideOfInternalImportEqualsDeclaration,
  isInString: () => isInString,
  isInTemplateString: () => isInTemplateString,
  isInTopLevelContext: () => isInTopLevelContext,
  isIncrementalCompilation: () => isIncrementalCompilation,
  isIndexSignatureDeclaration: () => isIndexSignatureDeclaration,
  isIndexedAccessTypeNode: () => isIndexedAccessTypeNode,
  isInferTypeNode: () => isInferTypeNode,
  isInfinityOrNaNString: () => isInfinityOrNaNString,
  isInitializedProperty: () => isInitializedProperty,
  isInitializedVariable: () => isInitializedVariable,
  isInsideJsxElement: () => isInsideJsxElement,
  isInsideJsxElementOrAttribute: () => isInsideJsxElementOrAttribute,
  isInsideNodeModules: () => isInsideNodeModules,
  isInsideTemplateLiteral: () => isInsideTemplateLiteral,
  isInstantiatedModule: () => isInstantiatedModule,
  isInterfaceDeclaration: () => isInterfaceDeclaration,
  isInternalDeclaration: () => isInternalDeclaration,
  isInternalModuleImportEqualsDeclaration: () => isInternalModuleImportEqualsDeclaration,
  isInternalName: () => isInternalName,
  isIntersectionTypeNode: () => isIntersectionTypeNode,
  isIntrinsicJsxName: () => isIntrinsicJsxName,
  isIterationStatement: () => isIterationStatement,
  isJSDoc: () => isJSDoc,
  isJSDocAllType: () => isJSDocAllType,
  isJSDocAugmentsTag: () => isJSDocAugmentsTag,
  isJSDocAuthorTag: () => isJSDocAuthorTag,
  isJSDocCallbackTag: () => isJSDocCallbackTag,
  isJSDocClassTag: () => isJSDocClassTag,
  isJSDocCommentContainingNode: () => isJSDocCommentContainingNode,
  isJSDocConstructSignature: () => isJSDocConstructSignature,
  isJSDocDeprecatedTag: () => isJSDocDeprecatedTag,
  isJSDocEnumTag: () => isJSDocEnumTag,
  isJSDocFunctionType: () => isJSDocFunctionType,
  isJSDocImplementsTag: () => isJSDocImplementsTag,
  isJSDocIndexSignature: () => isJSDocIndexSignature,
  isJSDocLikeText: () => isJSDocLikeText,
  isJSDocLink: () => isJSDocLink,
  isJSDocLinkCode: () => isJSDocLinkCode,
  isJSDocLinkLike: () => isJSDocLinkLike,
  isJSDocLinkPlain: () => isJSDocLinkPlain,
  isJSDocMemberName: () => isJSDocMemberName,
  isJSDocNameReference: () => isJSDocNameReference,
  isJSDocNamepathType: () => isJSDocNamepathType,
  isJSDocNamespaceBody: () => isJSDocNamespaceBody,
  isJSDocNode: () => isJSDocNode,
  isJSDocNonNullableType: () => isJSDocNonNullableType,
  isJSDocNullableType: () => isJSDocNullableType,
  isJSDocOptionalParameter: () => isJSDocOptionalParameter,
  isJSDocOptionalType: () => isJSDocOptionalType,
  isJSDocOverloadTag: () => isJSDocOverloadTag,
  isJSDocOverrideTag: () => isJSDocOverrideTag,
  isJSDocParameterTag: () => isJSDocParameterTag,
  isJSDocPrivateTag: () => isJSDocPrivateTag,
  isJSDocPropertyLikeTag: () => isJSDocPropertyLikeTag,
  isJSDocPropertyTag: () => isJSDocPropertyTag,
  isJSDocProtectedTag: () => isJSDocProtectedTag,
  isJSDocPublicTag: () => isJSDocPublicTag,
  isJSDocReadonlyTag: () => isJSDocReadonlyTag,
  isJSDocReturnTag: () => isJSDocReturnTag,
  isJSDocSatisfiesExpression: () => isJSDocSatisfiesExpression,
  isJSDocSatisfiesTag: () => isJSDocSatisfiesTag,
  isJSDocSeeTag: () => isJSDocSeeTag,
  isJSDocSignature: () => isJSDocSignature,
  isJSDocTag: () => isJSDocTag,
  isJSDocTemplateTag: () => isJSDocTemplateTag,
  isJSDocThisTag: () => isJSDocThisTag,
  isJSDocThrowsTag: () => isJSDocThrowsTag,
  isJSDocTypeAlias: () => isJSDocTypeAlias,
  isJSDocTypeAssertion: () => isJSDocTypeAssertion,
  isJSDocTypeExpression: () => isJSDocTypeExpression,
  isJSDocTypeLiteral: () => isJSDocTypeLiteral,
  isJSDocTypeTag: () => isJSDocTypeTag,
  isJSDocTypedefTag: () => isJSDocTypedefTag,
  isJSDocUnknownTag: () => isJSDocUnknownTag,
  isJSDocUnknownType: () => isJSDocUnknownType,
  isJSDocVariadicType: () => isJSDocVariadicType,
  isJSXTagName: () => isJSXTagName,
  isJsonEqual: () => isJsonEqual,
  isJsonSourceFile: () => isJsonSourceFile,
  isJsxAttribute: () => isJsxAttribute,
  isJsxAttributeLike: () => isJsxAttributeLike,
  isJsxAttributes: () => isJsxAttributes,
  isJsxChild: () => isJsxChild,
  isJsxClosingElement: () => isJsxClosingElement,
  isJsxClosingFragment: () => isJsxClosingFragment,
  isJsxElement: () => isJsxElement,
  isJsxExpression: () => isJsxExpression,
  isJsxFragment: () => isJsxFragment,
  isJsxOpeningElement: () => isJsxOpeningElement,
  isJsxOpeningFragment: () => isJsxOpeningFragment,
  isJsxOpeningLikeElement: () => isJsxOpeningLikeElement,
  isJsxOpeningLikeElementTagName: () => isJsxOpeningLikeElementTagName,
  isJsxSelfClosingElement: () => isJsxSelfClosingElement,
  isJsxSpreadAttribute: () => isJsxSpreadAttribute,
  isJsxTagNameExpression: () => isJsxTagNameExpression,
  isJsxText: () => isJsxText,
  isJumpStatementTarget: () => isJumpStatementTarget,
  isKeyword: () => isKeyword,
  isKnownSymbol: () => isKnownSymbol,
  isLabelName: () => isLabelName,
  isLabelOfLabeledStatement: () => isLabelOfLabeledStatement,
  isLabeledStatement: () => isLabeledStatement,
  isLateVisibilityPaintedStatement: () => isLateVisibilityPaintedStatement,
  isLeftHandSideExpression: () => isLeftHandSideExpression,
  isLeftHandSideOfAssignment: () => isLeftHandSideOfAssignment,
  isLet: () => isLet,
  isLineBreak: () => isLineBreak,
  isLiteralComputedPropertyDeclarationName: () => isLiteralComputedPropertyDeclarationName,
  isLiteralExpression: () => isLiteralExpression,
  isLiteralExpressionOfObject: () => isLiteralExpressionOfObject,
  isLiteralImportTypeNode: () => isLiteralImportTypeNode,
  isLiteralKind: () => isLiteralKind,
  isLiteralLikeAccess: () => isLiteralLikeAccess,
  isLiteralLikeElementAccess: () => isLiteralLikeElementAccess,
  isLiteralNameOfPropertyDeclarationOrIndexAccess: () => isLiteralNameOfPropertyDeclarationOrIndexAccess,
  isLiteralTypeLikeExpression: () => isLiteralTypeLikeExpression,
  isLiteralTypeLiteral: () => isLiteralTypeLiteral,
  isLiteralTypeNode: () => isLiteralTypeNode,
  isLocalName: () => isLocalName,
  isLogicalOperator: () => isLogicalOperator,
  isLogicalOrCoalescingAssignmentExpression: () => isLogicalOrCoalescingAssignmentExpression,
  isLogicalOrCoalescingAssignmentOperator: () => isLogicalOrCoalescingAssignmentOperator,
  isLogicalOrCoalescingBinaryExpression: () => isLogicalOrCoalescingBinaryExpression,
  isLogicalOrCoalescingBinaryOperator: () => isLogicalOrCoalescingBinaryOperator,
  isMappedTypeNode: () => isMappedTypeNode,
  isMemberName: () => isMemberName,
  isMergeDeclarationMarker: () => isMergeDeclarationMarker,
  isMetaProperty: () => isMetaProperty,
  isMethodDeclaration: () => isMethodDeclaration,
  isMethodOrAccessor: () => isMethodOrAccessor,
  isMethodSignature: () => isMethodSignature,
  isMinusToken: () => isMinusToken,
  isMissingDeclaration: () => isMissingDeclaration,
  isModifier: () => isModifier,
  isModifierKind: () => isModifierKind,
  isModifierLike: () => isModifierLike,
  isModuleAugmentationExternal: () => isModuleAugmentationExternal,
  isModuleBlock: () => isModuleBlock,
  isModuleBody: () => isModuleBody,
  isModuleDeclaration: () => isModuleDeclaration,
  isModuleExportsAccessExpression: () => isModuleExportsAccessExpression,
  isModuleIdentifier: () => isModuleIdentifier,
  isModuleName: () => isModuleName,
  isModuleOrEnumDeclaration: () => isModuleOrEnumDeclaration,
  isModuleReference: () => isModuleReference,
  isModuleSpecifierLike: () => isModuleSpecifierLike,
  isModuleWithStringLiteralName: () => isModuleWithStringLiteralName,
  isNameOfFunctionDeclaration: () => isNameOfFunctionDeclaration,
  isNameOfModuleDeclaration: () => isNameOfModuleDeclaration,
  isNamedClassElement: () => isNamedClassElement,
  isNamedDeclaration: () => isNamedDeclaration,
  isNamedEvaluation: () => isNamedEvaluation,
  isNamedEvaluationSource: () => isNamedEvaluationSource,
  isNamedExportBindings: () => isNamedExportBindings,
  isNamedExports: () => isNamedExports,
  isNamedImportBindings: () => isNamedImportBindings,
  isNamedImports: () => isNamedImports,
  isNamedImportsOrExports: () => isNamedImportsOrExports,
  isNamedTupleMember: () => isNamedTupleMember,
  isNamespaceBody: () => isNamespaceBody,
  isNamespaceExport: () => isNamespaceExport,
  isNamespaceExportDeclaration: () => isNamespaceExportDeclaration,
  isNamespaceImport: () => isNamespaceImport,
  isNamespaceReexportDeclaration: () => isNamespaceReexportDeclaration,
  isNewExpression: () => isNewExpression,
  isNewExpressionTarget: () => isNewExpressionTarget,
  isNightly: () => isNightly,
  isNoSubstitutionTemplateLiteral: () => isNoSubstitutionTemplateLiteral,
  isNode: () => isNode,
  isNodeArray: () => isNodeArray,
  isNodeArrayMultiLine: () => isNodeArrayMultiLine,
  isNodeDescendantOf: () => isNodeDescendantOf,
  isNodeKind: () => isNodeKind,
  isNodeLikeSystem: () => isNodeLikeSystem,
  isNodeModulesDirectory: () => isNodeModulesDirectory,
  isNodeWithPossibleHoistedDeclaration: () => isNodeWithPossibleHoistedDeclaration,
  isNonContextualKeyword: () => isNonContextualKeyword,
  isNonExportDefaultModifier: () => isNonExportDefaultModifier,
  isNonGlobalAmbientModule: () => isNonGlobalAmbientModule,
  isNonGlobalDeclaration: () => isNonGlobalDeclaration,
  isNonNullAccess: () => isNonNullAccess,
  isNonNullChain: () => isNonNullChain,
  isNonNullExpression: () => isNonNullExpression,
  isNonStaticMethodOrAccessorWithPrivateName: () => isNonStaticMethodOrAccessorWithPrivateName,
  isNotEmittedOrPartiallyEmittedNode: () => isNotEmittedOrPartiallyEmittedNode,
  isNotEmittedStatement: () => isNotEmittedStatement,
  isNullishCoalesce: () => isNullishCoalesce,
  isNumber: () => isNumber,
  isNumericLiteral: () => isNumericLiteral,
  isNumericLiteralName: () => isNumericLiteralName,
  isObjectBindingElementWithoutPropertyName: () => isObjectBindingElementWithoutPropertyName,
  isObjectBindingOrAssignmentElement: () => isObjectBindingOrAssignmentElement,
  isObjectBindingOrAssignmentPattern: () => isObjectBindingOrAssignmentPattern,
  isObjectBindingPattern: () => isObjectBindingPattern,
  isObjectLiteralElement: () => isObjectLiteralElement,
  isObjectLiteralElementLike: () => isObjectLiteralElementLike,
  isObjectLiteralExpression: () => isObjectLiteralExpression,
  isObjectLiteralMethod: () => isObjectLiteralMethod,
  isObjectLiteralOrClassExpressionMethodOrAccessor: () => isObjectLiteralOrClassExpressionMethodOrAccessor,
  isObjectTypeDeclaration: () => isObjectTypeDeclaration,
  isOctalDigit: () => isOctalDigit,
  isOmittedExpression: () => isOmittedExpression,
  isOptionalChain: () => isOptionalChain,
  isOptionalChainRoot: () => isOptionalChainRoot,
  isOptionalDeclaration: () => isOptionalDeclaration,
  isOptionalJSDocPropertyLikeTag: () => isOptionalJSDocPropertyLikeTag,
  isOptionalTypeNode: () => isOptionalTypeNode,
  isOuterExpression: () => isOuterExpression,
  isOutermostOptionalChain: () => isOutermostOptionalChain,
  isOverrideModifier: () => isOverrideModifier,
  isPackedArrayLiteral: () => isPackedArrayLiteral,
  isParameter: () => isParameter,
  isParameterDeclaration: () => isParameterDeclaration,
  isParameterOrCatchClauseVariable: () => isParameterOrCatchClauseVariable,
  isParameterPropertyDeclaration: () => isParameterPropertyDeclaration,
  isParameterPropertyModifier: () => isParameterPropertyModifier,
  isParenthesizedExpression: () => isParenthesizedExpression,
  isParenthesizedTypeNode: () => isParenthesizedTypeNode,
  isParseTreeNode: () => isParseTreeNode,
  isPartOfTypeNode: () => isPartOfTypeNode,
  isPartOfTypeQuery: () => isPartOfTypeQuery,
  isPartiallyEmittedExpression: () => isPartiallyEmittedExpression,
  isPatternMatch: () => isPatternMatch,
  isPinnedComment: () => isPinnedComment,
  isPlainJsFile: () => isPlainJsFile,
  isPlusToken: () => isPlusToken,
  isPossiblyTypeArgumentPosition: () => isPossiblyTypeArgumentPosition,
  isPostfixUnaryExpression: () => isPostfixUnaryExpression,
  isPrefixUnaryExpression: () => isPrefixUnaryExpression,
  isPrivateIdentifier: () => isPrivateIdentifier,
  isPrivateIdentifierClassElementDeclaration: () => isPrivateIdentifierClassElementDeclaration,
  isPrivateIdentifierPropertyAccessExpression: () => isPrivateIdentifierPropertyAccessExpression,
  isPrivateIdentifierSymbol: () => isPrivateIdentifierSymbol,
  isProgramBundleEmitBuildInfo: () => isProgramBundleEmitBuildInfo,
  isProgramUptoDate: () => isProgramUptoDate,
  isPrologueDirective: () => isPrologueDirective,
  isPropertyAccessChain: () => isPropertyAccessChain,
  isPropertyAccessEntityNameExpression: () => isPropertyAccessEntityNameExpression,
  isPropertyAccessExpression: () => isPropertyAccessExpression,
  isPropertyAccessOrQualifiedName: () => isPropertyAccessOrQualifiedName,
  isPropertyAccessOrQualifiedNameOrImportTypeNode: () => isPropertyAccessOrQualifiedNameOrImportTypeNode,
  isPropertyAssignment: () => isPropertyAssignment,
  isPropertyDeclaration: () => isPropertyDeclaration,
  isPropertyName: () => isPropertyName,
  isPropertyNameLiteral: () => isPropertyNameLiteral,
  isPropertySignature: () => isPropertySignature,
  isProtoSetter: () => isProtoSetter,
  isPrototypeAccess: () => isPrototypeAccess,
  isPrototypePropertyAssignment: () => isPrototypePropertyAssignment,
  isPunctuation: () => isPunctuation,
  isPushOrUnshiftIdentifier: () => isPushOrUnshiftIdentifier,
  isQualifiedName: () => isQualifiedName,
  isQuestionDotToken: () => isQuestionDotToken,
  isQuestionOrExclamationToken: () => isQuestionOrExclamationToken,
  isQuestionOrPlusOrMinusToken: () => isQuestionOrPlusOrMinusToken,
  isQuestionToken: () => isQuestionToken,
  isRawSourceMap: () => isRawSourceMap,
  isReadonlyKeyword: () => isReadonlyKeyword,
  isReadonlyKeywordOrPlusOrMinusToken: () => isReadonlyKeywordOrPlusOrMinusToken,
  isRecognizedTripleSlashComment: () => isRecognizedTripleSlashComment,
  isReferenceFileLocation: () => isReferenceFileLocation,
  isReferencedFile: () => isReferencedFile,
  isRegularExpressionLiteral: () => isRegularExpressionLiteral,
  isRequireCall: () => isRequireCall,
  isRequireVariableStatement: () => isRequireVariableStatement,
  isRestParameter: () => isRestParameter,
  isRestTypeNode: () => isRestTypeNode,
  isReturnStatement: () => isReturnStatement,
  isReturnStatementWithFixablePromiseHandler: () => isReturnStatementWithFixablePromiseHandler,
  isRightSideOfAccessExpression: () => isRightSideOfAccessExpression,
  isRightSideOfPropertyAccess: () => isRightSideOfPropertyAccess,
  isRightSideOfQualifiedName: () => isRightSideOfQualifiedName,
  isRightSideOfQualifiedNameOrPropertyAccess: () => isRightSideOfQualifiedNameOrPropertyAccess,
  isRightSideOfQualifiedNameOrPropertyAccessOrJSDocMemberName: () => isRightSideOfQualifiedNameOrPropertyAccessOrJSDocMemberName,
  isRootedDiskPath: () => isRootedDiskPath,
  isSameEntityName: () => isSameEntityName,
  isSatisfiesExpression: () => isSatisfiesExpression,
  isScopeMarker: () => isScopeMarker,
  isSemicolonClassElement: () => isSemicolonClassElement,
  isSetAccessor: () => isSetAccessor,
  isSetAccessorDeclaration: () => isSetAccessorDeclaration,
  isShebangTrivia: () => isShebangTrivia,
  isShorthandAmbientModuleSymbol: () => isShorthandAmbientModuleSymbol,
  isShorthandPropertyAssignment: () => isShorthandPropertyAssignment,
  isSignedNumericLiteral: () => isSignedNumericLiteral,
  isSimpleCopiableExpression: () => isSimpleCopiableExpression,
  isSimpleInlineableExpression: () => isSimpleInlineableExpression,
  isSingleOrDoubleQuote: () => isSingleOrDoubleQuote,
  isSourceFile: () => isSourceFile,
  isSourceFileFromLibrary: () => isSourceFileFromLibrary,
  isSourceFileJS: () => isSourceFileJS,
  isSourceFileNotJS: () => isSourceFileNotJS,
  isSourceFileNotJson: () => isSourceFileNotJson,
  isSourceMapping: () => isSourceMapping,
  isSpecialPropertyDeclaration: () => isSpecialPropertyDeclaration,
  isSpreadAssignment: () => isSpreadAssignment,
  isSpreadElement: () => isSpreadElement,
  isStatement: () => isStatement,
  isStatementButNotDeclaration: () => isStatementButNotDeclaration,
  isStatementOrBlock: () => isStatementOrBlock,
  isStatementWithLocals: () => isStatementWithLocals,
  isStatic: () => isStatic,
  isStaticModifier: () => isStaticModifier,
  isString: () => isString,
  isStringAKeyword: () => isStringAKeyword,
  isStringANonContextualKeyword: () => isStringANonContextualKeyword,
  isStringAndEmptyAnonymousObjectIntersection: () => isStringAndEmptyAnonymousObjectIntersection,
  isStringDoubleQuoted: () => isStringDoubleQuoted,
  isStringLiteral: () => isStringLiteral,
  isStringLiteralLike: () => isStringLiteralLike,
  isStringLiteralOrJsxExpression: () => isStringLiteralOrJsxExpression,
  isStringLiteralOrTemplate: () => isStringLiteralOrTemplate,
  isStringOrNumericLiteralLike: () => isStringOrNumericLiteralLike,
  isStringOrRegularExpressionOrTemplateLiteral: () => isStringOrRegularExpressionOrTemplateLiteral,
  isStringTextContainingNode: () => isStringTextContainingNode,
  isSuperCall: () => isSuperCall,
  isSuperKeyword: () => isSuperKeyword,
  isSuperOrSuperProperty: () => isSuperOrSuperProperty,
  isSuperProperty: () => isSuperProperty,
  isSupportedSourceFileName: () => isSupportedSourceFileName,
  isSwitchStatement: () => isSwitchStatement,
  isSyntaxList: () => isSyntaxList,
  isSyntheticExpression: () => isSyntheticExpression,
  isSyntheticReference: () => isSyntheticReference,
  isTagName: () => isTagName,
  isTaggedTemplateExpression: () => isTaggedTemplateExpression,
  isTaggedTemplateTag: () => isTaggedTemplateTag,
  isTemplateExpression: () => isTemplateExpression,
  isTemplateHead: () => isTemplateHead,
  isTemplateLiteral: () => isTemplateLiteral,
  isTemplateLiteralKind: () => isTemplateLiteralKind,
  isTemplateLiteralToken: () => isTemplateLiteralToken,
  isTemplateLiteralTypeNode: () => isTemplateLiteralTypeNode,
  isTemplateLiteralTypeSpan: () => isTemplateLiteralTypeSpan,
  isTemplateMiddle: () => isTemplateMiddle,
  isTemplateMiddleOrTemplateTail: () => isTemplateMiddleOrTemplateTail,
  isTemplateSpan: () => isTemplateSpan,
  isTemplateTail: () => isTemplateTail,
  isTextWhiteSpaceLike: () => isTextWhiteSpaceLike,
  isThis: () => isThis,
  isThisContainerOrFunctionBlock: () => isThisContainerOrFunctionBlock,
  isThisIdentifier: () => isThisIdentifier,
  isThisInTypeQuery: () => isThisInTypeQuery,
  isThisInitializedDeclaration: () => isThisInitializedDeclaration,
  isThisInitializedObjectBindingExpression: () => isThisInitializedObjectBindingExpression,
  isThisProperty: () => isThisProperty,
  isThisTypeNode: () => isThisTypeNode,
  isThisTypeParameter: () => isThisTypeParameter,
  isThisTypePredicate: () => isThisTypePredicate,
  isThrowStatement: () => isThrowStatement,
  isToken: () => isToken,
  isTokenKind: () => isTokenKind,
  isTraceEnabled: () => isTraceEnabled,
  isTransientSymbol: () => isTransientSymbol,
  isTrivia: () => isTrivia,
  isTryStatement: () => isTryStatement,
  isTupleTypeNode: () => isTupleTypeNode,
  isTypeAlias: () => isTypeAlias,
  isTypeAliasDeclaration: () => isTypeAliasDeclaration,
  isTypeAssertionExpression: () => isTypeAssertionExpression,
  isTypeDeclaration: () => isTypeDeclaration,
  isTypeElement: () => isTypeElement,
  isTypeKeyword: () => isTypeKeyword,
  isTypeKeywordToken: () => isTypeKeywordToken,
  isTypeKeywordTokenOrIdentifier: () => isTypeKeywordTokenOrIdentifier,
  isTypeLiteralNode: () => isTypeLiteralNode,
  isTypeNode: () => isTypeNode,
  isTypeNodeKind: () => isTypeNodeKind,
  isTypeOfExpression: () => isTypeOfExpression,
  isTypeOnlyExportDeclaration: () => isTypeOnlyExportDeclaration,
  isTypeOnlyImportDeclaration: () => isTypeOnlyImportDeclaration,
  isTypeOnlyImportOrExportDeclaration: () => isTypeOnlyImportOrExportDeclaration,
  isTypeOperatorNode: () => isTypeOperatorNode,
  isTypeParameterDeclaration: () => isTypeParameterDeclaration,
  isTypePredicateNode: () => isTypePredicateNode,
  isTypeQueryNode: () => isTypeQueryNode,
  isTypeReferenceNode: () => isTypeReferenceNode,
  isTypeReferenceType: () => isTypeReferenceType,
  isUMDExportSymbol: () => isUMDExportSymbol,
  isUnaryExpression: () => isUnaryExpression,
  isUnaryExpressionWithWrite: () => isUnaryExpressionWithWrite,
  isUnicodeIdentifierStart: () => isUnicodeIdentifierStart,
  isUnionTypeNode: () => isUnionTypeNode,
  isUnparsedNode: () => isUnparsedNode,
  isUnparsedPrepend: () => isUnparsedPrepend,
  isUnparsedSource: () => isUnparsedSource,
  isUnparsedTextLike: () => isUnparsedTextLike,
  isUrl: () => isUrl,
  isValidBigIntString: () => isValidBigIntString,
  isValidESSymbolDeclaration: () => isValidESSymbolDeclaration,
  isValidTypeOnlyAliasUseSite: () => isValidTypeOnlyAliasUseSite,
  isValueSignatureDeclaration: () => isValueSignatureDeclaration,
  isVarConst: () => isVarConst,
  isVariableDeclaration: () => isVariableDeclaration,
  isVariableDeclarationInVariableStatement: () => isVariableDeclarationInVariableStatement,
  isVariableDeclarationInitializedToBareOrAccessedRequire: () => isVariableDeclarationInitializedToBareOrAccessedRequire,
  isVariableDeclarationInitializedToRequire: () => isVariableDeclarationInitializedToRequire,
  isVariableDeclarationList: () => isVariableDeclarationList,
  isVariableLike: () => isVariableLike,
  isVariableLikeOrAccessor: () => isVariableLikeOrAccessor,
  isVariableStatement: () => isVariableStatement,
  isVoidExpression: () => isVoidExpression,
  isWatchSet: () => isWatchSet,
  isWhileStatement: () => isWhileStatement,
  isWhiteSpaceLike: () => isWhiteSpaceLike,
  isWhiteSpaceSingleLine: () => isWhiteSpaceSingleLine,
  isWithStatement: () => isWithStatement,
  isWriteAccess: () => isWriteAccess,
  isWriteOnlyAccess: () => isWriteOnlyAccess,
  isYieldExpression: () => isYieldExpression,
  jsxModeNeedsExplicitImport: () => jsxModeNeedsExplicitImport,
  keywordPart: () => keywordPart,
  last: () => last,
  lastOrUndefined: () => lastOrUndefined,
  length: () => length,
  libMap: () => libMap,
  libs: () => libs,
  lineBreakPart: () => lineBreakPart,
  linkNamePart: () => linkNamePart,
  linkPart: () => linkPart,
  linkTextPart: () => linkTextPart,
  listFiles: () => listFiles,
  loadModuleFromGlobalCache: () => loadModuleFromGlobalCache,
  loadWithModeAwareCache: () => loadWithModeAwareCache,
  makeIdentifierFromModuleName: () => makeIdentifierFromModuleName,
  makeImport: () => makeImport,
  makeImportIfNecessary: () => makeImportIfNecessary,
  makeStringLiteral: () => makeStringLiteral,
  mangleScopedPackageName: () => mangleScopedPackageName,
  map: () => map,
  mapAllOrFail: () => mapAllOrFail,
  mapDefined: () => mapDefined,
  mapDefinedEntries: () => mapDefinedEntries,
  mapDefinedIterator: () => mapDefinedIterator,
  mapEntries: () => mapEntries,
  mapIterator: () => mapIterator,
  mapOneOrMany: () => mapOneOrMany,
  mapToDisplayParts: () => mapToDisplayParts,
  matchFiles: () => matchFiles,
  matchPatternOrExact: () => matchPatternOrExact,
  matchedText: () => matchedText,
  matchesExclude: () => matchesExclude,
  maybeBind: () => maybeBind,
  maybeSetLocalizedDiagnosticMessages: () => maybeSetLocalizedDiagnosticMessages,
  memoize: () => memoize,
  memoizeCached: () => memoizeCached,
  memoizeOne: () => memoizeOne,
  memoizeWeak: () => memoizeWeak,
  metadataHelper: () => metadataHelper,
  min: () => min,
  minAndMax: () => minAndMax,
  missingFileModifiedTime: () => missingFileModifiedTime,
  modifierToFlag: () => modifierToFlag,
  modifiersToFlags: () => modifiersToFlags,
  moduleOptionDeclaration: () => moduleOptionDeclaration,
  moduleResolutionIsEqualTo: () => moduleResolutionIsEqualTo,
  moduleResolutionNameAndModeGetter: () => moduleResolutionNameAndModeGetter,
  moduleResolutionOptionDeclarations: () => moduleResolutionOptionDeclarations,
  moduleResolutionSupportsPackageJsonExportsAndImports: () => moduleResolutionSupportsPackageJsonExportsAndImports,
  moduleResolutionUsesNodeModules: () => moduleResolutionUsesNodeModules,
  moduleSpecifiers: () => ts_moduleSpecifiers_exports,
  moveEmitHelpers: () => moveEmitHelpers,
  moveRangeEnd: () => moveRangeEnd,
  moveRangePastDecorators: () => moveRangePastDecorators,
  moveRangePastModifiers: () => moveRangePastModifiers,
  moveRangePos: () => moveRangePos,
  moveSyntheticComments: () => moveSyntheticComments,
  mutateMap: () => mutateMap,
  mutateMapSkippingNewValues: () => mutateMapSkippingNewValues,
  needsParentheses: () => needsParentheses,
  needsScopeMarker: () => needsScopeMarker,
  newCaseClauseTracker: () => newCaseClauseTracker,
  newPrivateEnvironment: () => newPrivateEnvironment,
  noEmitNotification: () => noEmitNotification,
  noEmitSubstitution: () => noEmitSubstitution,
  noTransformers: () => noTransformers,
  noTruncationMaximumTruncationLength: () => noTruncationMaximumTruncationLength,
  nodeCanBeDecorated: () => nodeCanBeDecorated,
  nodeHasName: () => nodeHasName,
  nodeIsDecorated: () => nodeIsDecorated,
  nodeIsMissing: () => nodeIsMissing,
  nodeIsPresent: () => nodeIsPresent,
  nodeIsSynthesized: () => nodeIsSynthesized,
  nodeModuleNameResolver: () => nodeModuleNameResolver,
  nodeModulesPathPart: () => nodeModulesPathPart,
  nodeNextJsonConfigResolver: () => nodeNextJsonConfigResolver,
  nodeOrChildIsDecorated: () => nodeOrChildIsDecorated,
  nodeOverlapsWithStartEnd: () => nodeOverlapsWithStartEnd,
  nodePosToString: () => nodePosToString,
  nodeSeenTracker: () => nodeSeenTracker,
  nodeStartsNewLexicalEnvironment: () => nodeStartsNewLexicalEnvironment,
  nodeToDisplayParts: () => nodeToDisplayParts,
  noop: () => noop,
  noopFileWatcher: () => noopFileWatcher,
  noopPush: () => noopPush,
  normalizePath: () => normalizePath,
  normalizeSlashes: () => normalizeSlashes,
  not: () => not,
  notImplemented: () => notImplemented,
  notImplementedResolver: () => notImplementedResolver,
  nullNodeConverters: () => nullNodeConverters,
  nullParenthesizerRules: () => nullParenthesizerRules,
  nullTransformationContext: () => nullTransformationContext,
  objectAllocator: () => objectAllocator,
  operatorPart: () => operatorPart,
  optionDeclarations: () => optionDeclarations,
  optionMapToObject: () => optionMapToObject,
  optionsAffectingProgramStructure: () => optionsAffectingProgramStructure,
  optionsForBuild: () => optionsForBuild,
  optionsForWatch: () => optionsForWatch,
  optionsHaveChanges: () => optionsHaveChanges,
  optionsHaveModuleResolutionChanges: () => optionsHaveModuleResolutionChanges,
  or: () => or,
  orderedRemoveItem: () => orderedRemoveItem,
  orderedRemoveItemAt: () => orderedRemoveItemAt,
  outFile: () => outFile,
  packageIdToPackageName: () => packageIdToPackageName,
  packageIdToString: () => packageIdToString,
  padLeft: () => padLeft,
  padRight: () => padRight,
  paramHelper: () => paramHelper,
  parameterIsThisKeyword: () => parameterIsThisKeyword,
  parameterNamePart: () => parameterNamePart,
  parseBaseNodeFactory: () => parseBaseNodeFactory,
  parseBigInt: () => parseBigInt,
  parseBuildCommand: () => parseBuildCommand,
  parseCommandLine: () => parseCommandLine,
  parseCommandLineWorker: () => parseCommandLineWorker,
  parseConfigFileTextToJson: () => parseConfigFileTextToJson,
  parseConfigFileWithSystem: () => parseConfigFileWithSystem,
  parseConfigHostFromCompilerHostLike: () => parseConfigHostFromCompilerHostLike,
  parseCustomTypeOption: () => parseCustomTypeOption,
  parseIsolatedEntityName: () => parseIsolatedEntityName,
  parseIsolatedJSDocComment: () => parseIsolatedJSDocComment,
  parseJSDocTypeExpressionForTests: () => parseJSDocTypeExpressionForTests,
  parseJsonConfigFileContent: () => parseJsonConfigFileContent,
  parseJsonSourceFileConfigFileContent: () => parseJsonSourceFileConfigFileContent,
  parseJsonText: () => parseJsonText,
  parseListTypeOption: () => parseListTypeOption,
  parseNodeFactory: () => parseNodeFactory,
  parseNodeModuleFromPath: () => parseNodeModuleFromPath,
  parsePackageName: () => parsePackageName,
  parsePseudoBigInt: () => parsePseudoBigInt,
  parseValidBigInt: () => parseValidBigInt,
  patchWriteFileEnsuringDirectory: () => patchWriteFileEnsuringDirectory,
  pathContainsNodeModules: () => pathContainsNodeModules,
  pathIsAbsolute: () => pathIsAbsolute,
  pathIsBareSpecifier: () => pathIsBareSpecifier,
  pathIsRelative: () => pathIsRelative,
  patternText: () => patternText,
  perfLogger: () => perfLogger,
  performIncrementalCompilation: () => performIncrementalCompilation,
  performance: () => ts_performance_exports,
  plainJSErrors: () => plainJSErrors,
  positionBelongsToNode: () => positionBelongsToNode,
  positionIsASICandidate: () => positionIsASICandidate,
  positionIsSynthesized: () => positionIsSynthesized,
  positionsAreOnSameLine: () => positionsAreOnSameLine,
  preProcessFile: () => preProcessFile,
  probablyUsesSemicolons: () => probablyUsesSemicolons,
  processCommentPragmas: () => processCommentPragmas,
  processPragmasIntoFields: () => processPragmasIntoFields,
  processTaggedTemplateExpression: () => processTaggedTemplateExpression,
  programContainsEsModules: () => programContainsEsModules,
  programContainsModules: () => programContainsModules,
  projectReferenceIsEqualTo: () => projectReferenceIsEqualTo,
  propKeyHelper: () => propKeyHelper,
  propertyNamePart: () => propertyNamePart,
  pseudoBigIntToString: () => pseudoBigIntToString,
  punctuationPart: () => punctuationPart,
  pushIfUnique: () => pushIfUnique,
  quote: () => quote,
  quotePreferenceFromString: () => quotePreferenceFromString,
  rangeContainsPosition: () => rangeContainsPosition,
  rangeContainsPositionExclusive: () => rangeContainsPositionExclusive,
  rangeContainsRange: () => rangeContainsRange,
  rangeContainsRangeExclusive: () => rangeContainsRangeExclusive,
  rangeContainsStartEnd: () => rangeContainsStartEnd,
  rangeEndIsOnSameLineAsRangeStart: () => rangeEndIsOnSameLineAsRangeStart,
  rangeEndPositionsAreOnSameLine: () => rangeEndPositionsAreOnSameLine,
  rangeEquals: () => rangeEquals,
  rangeIsOnSingleLine: () => rangeIsOnSingleLine,
  rangeOfNode: () => rangeOfNode,
  rangeOfTypeParameters: () => rangeOfTypeParameters,
  rangeOverlapsWithStartEnd: () => rangeOverlapsWithStartEnd,
  rangeStartIsOnSameLineAsRangeEnd: () => rangeStartIsOnSameLineAsRangeEnd,
  rangeStartPositionsAreOnSameLine: () => rangeStartPositionsAreOnSameLine,
  readBuilderProgram: () => readBuilderProgram,
  readConfigFile: () => readConfigFile,
  readHelper: () => readHelper,
  readJson: () => readJson,
  readJsonConfigFile: () => readJsonConfigFile,
  readJsonOrUndefined: () => readJsonOrUndefined,
  realizeDiagnostics: () => realizeDiagnostics,
  reduceEachLeadingCommentRange: () => reduceEachLeadingCommentRange,
  reduceEachTrailingCommentRange: () => reduceEachTrailingCommentRange,
  reduceLeft: () => reduceLeft,
  reduceLeftIterator: () => reduceLeftIterator,
  reducePathComponents: () => reducePathComponents,
  refactor: () => ts_refactor_exports,
  regExpEscape: () => regExpEscape,
  relativeComplement: () => relativeComplement,
  removeAllComments: () => removeAllComments,
  removeEmitHelper: () => removeEmitHelper,
  removeExtension: () => removeExtension,
  removeFileExtension: () => removeFileExtension,
  removeIgnoredPath: () => removeIgnoredPath,
  removeMinAndVersionNumbers: () => removeMinAndVersionNumbers,
  removeOptionality: () => removeOptionality,
  removePrefix: () => removePrefix,
  removeSuffix: () => removeSuffix,
  removeTrailingDirectorySeparator: () => removeTrailingDirectorySeparator,
  repeatString: () => repeatString,
  replaceElement: () => replaceElement,
  resolutionExtensionIsTSOrJson: () => resolutionExtensionIsTSOrJson,
  resolveConfigFileProjectName: () => resolveConfigFileProjectName,
  resolveJSModule: () => resolveJSModule,
  resolveModuleName: () => resolveModuleName,
  resolveModuleNameFromCache: () => resolveModuleNameFromCache,
  resolvePackageNameToPackageJson: () => resolvePackageNameToPackageJson,
  resolvePath: () => resolvePath,
  resolveProjectReferencePath: () => resolveProjectReferencePath,
  resolveTripleslashReference: () => resolveTripleslashReference,
  resolveTypeReferenceDirective: () => resolveTypeReferenceDirective,
  resolvingEmptyArray: () => resolvingEmptyArray,
  restHelper: () => restHelper,
  returnFalse: () => returnFalse,
  returnNoopFileWatcher: () => returnNoopFileWatcher,
  returnTrue: () => returnTrue,
  returnUndefined: () => returnUndefined,
  returnsPromise: () => returnsPromise,
  runInitializersHelper: () => runInitializersHelper,
  sameFlatMap: () => sameFlatMap,
  sameMap: () => sameMap,
  sameMapping: () => sameMapping,
  scanShebangTrivia: () => scanShebangTrivia,
  scanTokenAtPosition: () => scanTokenAtPosition,
  scanner: () => scanner,
  screenStartingMessageCodes: () => screenStartingMessageCodes,
  semanticDiagnosticsOptionDeclarations: () => semanticDiagnosticsOptionDeclarations,
  serializeCompilerOptions: () => serializeCompilerOptions,
  server: () => ts_server_exports,
  servicesVersion: () => servicesVersion,
  setCommentRange: () => setCommentRange,
  setConfigFileInOptions: () => setConfigFileInOptions,
  setConstantValue: () => setConstantValue,
  setEachParent: () => setEachParent,
  setEmitFlags: () => setEmitFlags,
  setFunctionNameHelper: () => setFunctionNameHelper,
  setGetSourceFileAsHashVersioned: () => setGetSourceFileAsHashVersioned,
  setIdentifierAutoGenerate: () => setIdentifierAutoGenerate,
  setIdentifierGeneratedImportReference: () => setIdentifierGeneratedImportReference,
  setIdentifierTypeArguments: () => setIdentifierTypeArguments,
  setInternalEmitFlags: () => setInternalEmitFlags,
  setLocalizedDiagnosticMessages: () => setLocalizedDiagnosticMessages,
  setModuleDefaultHelper: () => setModuleDefaultHelper,
  setNodeFlags: () => setNodeFlags,
  setObjectAllocator: () => setObjectAllocator,
  setOriginalNode: () => setOriginalNode,
  setParent: () => setParent,
  setParentRecursive: () => setParentRecursive,
  setPrivateIdentifier: () => setPrivateIdentifier,
  setResolvedModule: () => setResolvedModule,
  setResolvedTypeReferenceDirective: () => setResolvedTypeReferenceDirective,
  setSnippetElement: () => setSnippetElement,
  setSourceMapRange: () => setSourceMapRange,
  setStackTraceLimit: () => setStackTraceLimit,
  setStartsOnNewLine: () => setStartsOnNewLine,
  setSyntheticLeadingComments: () => setSyntheticLeadingComments,
  setSyntheticTrailingComments: () => setSyntheticTrailingComments,
  setSys: () => setSys,
  setSysLog: () => setSysLog,
  setTextRange: () => setTextRange,
  setTextRangeEnd: () => setTextRangeEnd,
  setTextRangePos: () => setTextRangePos,
  setTextRangePosEnd: () => setTextRangePosEnd,
  setTextRangePosWidth: () => setTextRangePosWidth,
  setTokenSourceMapRange: () => setTokenSourceMapRange,
  setTypeNode: () => setTypeNode,
  setUILocale: () => setUILocale,
  setValueDeclaration: () => setValueDeclaration,
  shouldAllowImportingTsExtension: () => shouldAllowImportingTsExtension,
  shouldPreserveConstEnums: () => shouldPreserveConstEnums,
  shouldResolveJsRequire: () => shouldResolveJsRequire,
  shouldUseUriStyleNodeCoreModules: () => shouldUseUriStyleNodeCoreModules,
  showModuleSpecifier: () => showModuleSpecifier,
  signatureHasLiteralTypes: () => signatureHasLiteralTypes,
  signatureHasRestParameter: () => signatureHasRestParameter,
  signatureToDisplayParts: () => signatureToDisplayParts,
  single: () => single,
  singleElementArray: () => singleElementArray,
  singleIterator: () => singleIterator,
  singleOrMany: () => singleOrMany,
  singleOrUndefined: () => singleOrUndefined,
  skipAlias: () => skipAlias,
  skipAssertions: () => skipAssertions,
  skipConstraint: () => skipConstraint,
  skipOuterExpressions: () => skipOuterExpressions,
  skipParentheses: () => skipParentheses,
  skipPartiallyEmittedExpressions: () => skipPartiallyEmittedExpressions,
  skipTrivia: () => skipTrivia,
  skipTypeChecking: () => skipTypeChecking,
  skipTypeParentheses: () => skipTypeParentheses,
  skipWhile: () => skipWhile,
  sliceAfter: () => sliceAfter,
  some: () => some,
  sort: () => sort,
  sortAndDeduplicate: () => sortAndDeduplicate,
  sortAndDeduplicateDiagnostics: () => sortAndDeduplicateDiagnostics,
  sourceFileAffectingCompilerOptions: () => sourceFileAffectingCompilerOptions,
  sourceFileMayBeEmitted: () => sourceFileMayBeEmitted,
  sourceMapCommentRegExp: () => sourceMapCommentRegExp,
  sourceMapCommentRegExpDontCareLineStart: () => sourceMapCommentRegExpDontCareLineStart,
  spacePart: () => spacePart,
  spanMap: () => spanMap,
  spreadArrayHelper: () => spreadArrayHelper,
  stableSort: () => stableSort,
  startEndContainsRange: () => startEndContainsRange,
  startEndOverlapsWithStartEnd: () => startEndOverlapsWithStartEnd,
  startOnNewLine: () => startOnNewLine,
  startTracing: () => startTracing,
  startsWith: () => startsWith,
  startsWithDirectory: () => startsWithDirectory,
  startsWithUnderscore: () => startsWithUnderscore,
  startsWithUseStrict: () => startsWithUseStrict,
  stringContains: () => stringContains,
  stringContainsAt: () => stringContainsAt,
  stringToToken: () => stringToToken,
  stripQuotes: () => stripQuotes,
  supportedDeclarationExtensions: () => supportedDeclarationExtensions,
  supportedJSExtensions: () => supportedJSExtensions,
  supportedJSExtensionsFlat: () => supportedJSExtensionsFlat,
  supportedLocaleDirectories: () => supportedLocaleDirectories,
  supportedTSExtensions: () => supportedTSExtensions,
  supportedTSExtensionsFlat: () => supportedTSExtensionsFlat,
  supportedTSImplementationExtensions: () => supportedTSImplementationExtensions,
  suppressLeadingAndTrailingTrivia: () => suppressLeadingAndTrailingTrivia,
  suppressLeadingTrivia: () => suppressLeadingTrivia,
  suppressTrailingTrivia: () => suppressTrailingTrivia,
  symbolEscapedNameNoDefault: () => symbolEscapedNameNoDefault,
  symbolName: () => symbolName,
  symbolNameNoDefault: () => symbolNameNoDefault,
  symbolPart: () => symbolPart,
  symbolToDisplayParts: () => symbolToDisplayParts,
  syntaxMayBeASICandidate: () => syntaxMayBeASICandidate,
  syntaxRequiresTrailingSemicolonOrASI: () => syntaxRequiresTrailingSemicolonOrASI,
  sys: () => sys,
  sysLog: () => sysLog,
  tagNamesAreEquivalent: () => tagNamesAreEquivalent,
  takeWhile: () => takeWhile,
  targetOptionDeclaration: () => targetOptionDeclaration,
  templateObjectHelper: () => templateObjectHelper,
  testFormatSettings: () => testFormatSettings,
  textChangeRangeIsUnchanged: () => textChangeRangeIsUnchanged,
  textChangeRangeNewSpan: () => textChangeRangeNewSpan,
  textChanges: () => ts_textChanges_exports,
  textOrKeywordPart: () => textOrKeywordPart,
  textPart: () => textPart,
  textRangeContainsPositionInclusive: () => textRangeContainsPositionInclusive,
  textSpanContainsPosition: () => textSpanContainsPosition,
  textSpanContainsTextSpan: () => textSpanContainsTextSpan,
  textSpanEnd: () => textSpanEnd,
  textSpanIntersection: () => textSpanIntersection,
  textSpanIntersectsWith: () => textSpanIntersectsWith,
  textSpanIntersectsWithPosition: () => textSpanIntersectsWithPosition,
  textSpanIntersectsWithTextSpan: () => textSpanIntersectsWithTextSpan,
  textSpanIsEmpty: () => textSpanIsEmpty,
  textSpanOverlap: () => textSpanOverlap,
  textSpanOverlapsWith: () => textSpanOverlapsWith,
  textSpansEqual: () => textSpansEqual,
  textToKeywordObj: () => textToKeywordObj,
  timestamp: () => timestamp,
  toArray: () => toArray,
  toBuilderFileEmit: () => toBuilderFileEmit,
  toBuilderStateFileInfoForMultiEmit: () => toBuilderStateFileInfoForMultiEmit,
  toEditorSettings: () => toEditorSettings,
  toFileNameLowerCase: () => toFileNameLowerCase,
  toLowerCase: () => toLowerCase,
  toPath: () => toPath,
  toProgramEmitPending: () => toProgramEmitPending,
  tokenIsIdentifierOrKeyword: () => tokenIsIdentifierOrKeyword,
  tokenIsIdentifierOrKeywordOrGreaterThan: () => tokenIsIdentifierOrKeywordOrGreaterThan,
  tokenToString: () => tokenToString,
  trace: () => trace,
  tracing: () => tracing,
  tracingEnabled: () => tracingEnabled,
  transform: () => transform,
  transformClassFields: () => transformClassFields,
  transformDeclarations: () => transformDeclarations,
  transformECMAScriptModule: () => transformECMAScriptModule,
  transformES2015: () => transformES2015,
  transformES2016: () => transformES2016,
  transformES2017: () => transformES2017,
  transformES2018: () => transformES2018,
  transformES2019: () => transformES2019,
  transformES2020: () => transformES2020,
  transformES2021: () => transformES2021,
  transformES5: () => transformES5,
  transformESDecorators: () => transformESDecorators,
  transformESNext: () => transformESNext,
  transformGenerators: () => transformGenerators,
  transformJsx: () => transformJsx,
  transformLegacyDecorators: () => transformLegacyDecorators,
  transformModule: () => transformModule,
  transformNodeModule: () => transformNodeModule,
  transformNodes: () => transformNodes,
  transformSystemModule: () => transformSystemModule,
  transformTypeScript: () => transformTypeScript,
  transpile: () => transpile,
  transpileModule: () => transpileModule,
  transpileOptionValueCompilerOptions: () => transpileOptionValueCompilerOptions,
  trimString: () => trimString,
  trimStringEnd: () => trimStringEnd,
  trimStringStart: () => trimStringStart,
  tryAddToSet: () => tryAddToSet,
  tryAndIgnoreErrors: () => tryAndIgnoreErrors,
  tryCast: () => tryCast,
  tryDirectoryExists: () => tryDirectoryExists,
  tryExtractTSExtension: () => tryExtractTSExtension,
  tryFileExists: () => tryFileExists,
  tryGetClassExtendingExpressionWithTypeArguments: () => tryGetClassExtendingExpressionWithTypeArguments,
  tryGetClassImplementingOrExtendingExpressionWithTypeArguments: () => tryGetClassImplementingOrExtendingExpressionWithTypeArguments,
  tryGetDirectories: () => tryGetDirectories,
  tryGetExtensionFromPath: () => tryGetExtensionFromPath2,
  tryGetImportFromModuleSpecifier: () => tryGetImportFromModuleSpecifier,
  tryGetJSDocSatisfiesTypeNode: () => tryGetJSDocSatisfiesTypeNode,
  tryGetModuleNameFromFile: () => tryGetModuleNameFromFile,
  tryGetModuleSpecifierFromDeclaration: () => tryGetModuleSpecifierFromDeclaration,
  tryGetNativePerformanceHooks: () => tryGetNativePerformanceHooks,
  tryGetPropertyAccessOrIdentifierToString: () => tryGetPropertyAccessOrIdentifierToString,
  tryGetPropertyNameOfBindingOrAssignmentElement: () => tryGetPropertyNameOfBindingOrAssignmentElement,
  tryGetSourceMappingURL: () => tryGetSourceMappingURL,
  tryGetTextOfPropertyName: () => tryGetTextOfPropertyName,
  tryIOAndConsumeErrors: () => tryIOAndConsumeErrors,
  tryParsePattern: () => tryParsePattern,
  tryParsePatterns: () => tryParsePatterns,
  tryParseRawSourceMap: () => tryParseRawSourceMap,
  tryReadDirectory: () => tryReadDirectory,
  tryReadFile: () => tryReadFile,
  tryRemoveDirectoryPrefix: () => tryRemoveDirectoryPrefix,
  tryRemoveExtension: () => tryRemoveExtension,
  tryRemovePrefix: () => tryRemovePrefix,
  tryRemoveSuffix: () => tryRemoveSuffix,
  typeAcquisitionDeclarations: () => typeAcquisitionDeclarations,
  typeAliasNamePart: () => typeAliasNamePart,
  typeDirectiveIsEqualTo: () => typeDirectiveIsEqualTo,
  typeKeywords: () => typeKeywords,
  typeParameterNamePart: () => typeParameterNamePart,
  typeReferenceResolutionNameAndModeGetter: () => typeReferenceResolutionNameAndModeGetter,
  typeToDisplayParts: () => typeToDisplayParts,
  unchangedPollThresholds: () => unchangedPollThresholds,
  unchangedTextChangeRange: () => unchangedTextChangeRange,
  unescapeLeadingUnderscores: () => unescapeLeadingUnderscores,
  unmangleScopedPackageName: () => unmangleScopedPackageName,
  unorderedRemoveItem: () => unorderedRemoveItem,
  unorderedRemoveItemAt: () => unorderedRemoveItemAt,
  unreachableCodeIsError: () => unreachableCodeIsError,
  unusedLabelIsError: () => unusedLabelIsError,
  unwrapInnermostStatementOfLabel: () => unwrapInnermostStatementOfLabel,
  updateErrorForNoInputFiles: () => updateErrorForNoInputFiles,
  updateLanguageServiceSourceFile: () => updateLanguageServiceSourceFile,
  updateMissingFilePathsWatch: () => updateMissingFilePathsWatch,
  updatePackageJsonWatch: () => updatePackageJsonWatch,
  updateResolutionField: () => updateResolutionField,
  updateSharedExtendedConfigFileWatcher: () => updateSharedExtendedConfigFileWatcher,
  updateSourceFile: () => updateSourceFile,
  updateWatchingWildcardDirectories: () => updateWatchingWildcardDirectories,
  usesExtensionsOnImports: () => usesExtensionsOnImports,
  usingSingleLineStringWriter: () => usingSingleLineStringWriter,
  utf16EncodeAsString: () => utf16EncodeAsString,
  validateLocaleAndSetLanguage: () => validateLocaleAndSetLanguage,
  valuesHelper: () => valuesHelper,
  version: () => version,
  versionMajorMinor: () => versionMajorMinor,
  visitArray: () => visitArray,
  visitCommaListElements: () => visitCommaListElements,
  visitEachChild: () => visitEachChild,
  visitFunctionBody: () => visitFunctionBody,
  visitIterationBody: () => visitIterationBody,
  visitLexicalEnvironment: () => visitLexicalEnvironment,
  visitNode: () => visitNode,
  visitNodes: () => visitNodes2,
  visitParameterList: () => visitParameterList,
  walkUpBindingElementsAndPatterns: () => walkUpBindingElementsAndPatterns,
  walkUpLexicalEnvironments: () => walkUpLexicalEnvironments,
  walkUpOuterExpressions: () => walkUpOuterExpressions,
  walkUpParenthesizedExpressions: () => walkUpParenthesizedExpressions,
  walkUpParenthesizedTypes: () => walkUpParenthesizedTypes,
  walkUpParenthesizedTypesAndGetParentAndChild: () => walkUpParenthesizedTypesAndGetParentAndChild,
  whitespaceOrMapCommentRegExp: () => whitespaceOrMapCommentRegExp,
  writeCommentRange: () => writeCommentRange,
  writeFile: () => writeFile,
  writeFileEnsuringDirectories: () => writeFileEnsuringDirectories,
  zipToModeAwareCache: () => zipToModeAwareCache,
  zipWith: () => zipWith
  });
  var init_ts6 = __esm({
  "src/typescript/_namespaces/ts.ts"() {
    init_ts2();
    init_ts3();
    init_ts4();
    init_ts5();
  }
  });

  // src/typescript/typescript.ts
  var require_typescript = __commonJS({
  "src/typescript/typescript.ts"(exports, module2) {
    init_ts6();
    init_ts6();
    if (typeof console !== "undefined") {
    Debug.loggingHost = {
      log(level, s) {
      switch (level) {
        case 1 /* Error */:
        return console.error(s);
        case 2 /* Warning */:
        return console.warn(s);
        case 3 /* Info */:
        return console.log(s);
        case 4 /* Verbose */:
        return console.log(s);
      }
      }
    };
    }
    module2.exports = ts_exports3;
  }
  });
  return require_typescript();
})();

/**
 * Used to learn the size of a string in bytes.
 *
 * @param str The string to measure
 * @returns number
 */
const byteSize = (str) => Buffer.byteLength(str, 'utf8');

/**
 * Default style mode id
 */
const DEFAULT_STYLE_MODE = '$';
/**
 * File names and value
 */
const COLLECTION_MANIFEST_FILE_NAME = 'collection-manifest.json';
/**
 * Constant for the 'copy' output target
 */
const COPY = 'copy';
/**
 * Constant for the 'custom' output target
 */
const CUSTOM = 'custom';
/**
 * Constant for the 'dist' output target
 */
const DIST = 'dist';
/**
 * Constant for the 'dist-collection' output target
 */
const DIST_COLLECTION = 'dist-collection';
/**
 * Constant for the 'dist-custom-elements' output target
 */
const DIST_CUSTOM_ELEMENTS = 'dist-custom-elements';
/**
 * Constant for the 'dist-types' output target
 */
const DIST_TYPES = 'dist-types';
/**
 * Constant for the 'dist-hydrate-script' output target
 */
const DIST_HYDRATE_SCRIPT = 'dist-hydrate-script';
/**
 * Constant for the 'dist-lazy' output target
 */
const DIST_LAZY = 'dist-lazy';
/**
 * Constant for the 'dist-lazy-loader' output target
 */
const DIST_LAZY_LOADER = 'dist-lazy-loader';
/**
 * Constant for the 'dist-global-styles' output target
 */
const DIST_GLOBAL_STYLES = 'dist-global-styles';
/**
 * Constant for the 'docs-custom' output target
 */
const DOCS_CUSTOM = 'docs-custom';
/**
 * Constant for the 'docs-json' output target
 */
const DOCS_JSON = 'docs-json';
/**
 * Constant for the 'docs-readme' output target
 */
const DOCS_README = 'docs-readme';
/**
 * Constant for the 'docs-vscode' output target
 */
const DOCS_VSCODE = 'docs-vscode';
/**
 * Constant for the 'stats' output target
 */
const STATS = 'stats';
/**
 * Constant for the 'www' output target
 */
const WWW = 'www';
/**
 * Valid output targets to specify in a Stencil config.
 *
 * Note that there are some output targets (e.g. `DIST_TYPES`) which are
 * programmatically set as output targets by the compiler when other output
 * targets (in that case `DIST`) are set, but which are _not_ supported in a
 * Stencil config. This is enforced in the output target validation code.
 */
const VALID_CONFIG_OUTPUT_TARGETS = [
  // DIST
  WWW,
  DIST,
  DIST_COLLECTION,
  DIST_CUSTOM_ELEMENTS,
  DIST_LAZY,
  DIST_HYDRATE_SCRIPT,
  // DOCS
  DOCS_JSON,
  DOCS_README,
  DOCS_VSCODE,
  DOCS_CUSTOM,
  // MISC
  COPY,
  CUSTOM,
  STATS,
];
const GENERATED_DTS = 'components.d.ts';

/**
 * Transform metadata about a component from the compiler to a compact form for
 * use at runtime.
 *
 * @param compilerMeta component metadata gathered during compilation
 * @param includeMethods include methods in the component's members or not
 * @returns a compact format for component metadata, intended for runtime use
 */
const formatComponentRuntimeMeta = (compilerMeta, includeMethods) => {
  let flags = 0;
  if (compilerMeta.encapsulation === 'shadow') {
    flags |= 1 /* CMP_FLAGS.shadowDomEncapsulation */;
    if (compilerMeta.shadowDelegatesFocus) {
      flags |= 16 /* CMP_FLAGS.shadowDelegatesFocus */;
    }
  }
  else if (compilerMeta.encapsulation === 'scoped') {
    flags |= 2 /* CMP_FLAGS.scopedCssEncapsulation */;
  }
  if (compilerMeta.encapsulation !== 'shadow' && compilerMeta.htmlTagNames.includes('slot')) {
    flags |= 4 /* CMP_FLAGS.hasSlotRelocation */;
  }
  if (compilerMeta.hasMode) {
    flags |= 32 /* CMP_FLAGS.hasMode */;
  }
  const members = formatComponentRuntimeMembers(compilerMeta, includeMethods);
  const hostListeners = formatHostListeners(compilerMeta);
  return trimFalsy([
    flags,
    compilerMeta.tagName,
    Object.keys(members).length > 0 ? members : undefined,
    hostListeners.length > 0 ? hostListeners : undefined,
  ]);
};
const stringifyRuntimeData = (data) => {
  const json = JSON.stringify(data);
  if (json.length > 10000) {
    // JSON metadata is big, JSON.parse() is faster
    // https://twitter.com/mathias/status/1143551692732030979
    return `JSON.parse(${JSON.stringify(json)})`;
  }
  return json;
};
const formatComponentRuntimeMembers = (compilerMeta, includeMethods = true) => {
  return {
    ...formatPropertiesRuntimeMember(compilerMeta.properties),
    ...formatStatesRuntimeMember(compilerMeta.states),
    ...(includeMethods ? formatMethodsRuntimeMember(compilerMeta.methods) : {}),
  };
};
const formatPropertiesRuntimeMember = (properties) => {
  const runtimeMembers = {};
  properties.forEach((member) => {
    runtimeMembers[member.name] = trimFalsy([
      /**
       * [0] member type
       */
      formatFlags(member),
      formatAttrName(member),
    ]);
  });
  return runtimeMembers;
};
const formatFlags = (compilerProperty) => {
  let type = formatPropType(compilerProperty.type);
  if (compilerProperty.mutable) {
    type |= 1024 /* MEMBER_FLAGS.Mutable */;
  }
  if (compilerProperty.reflect) {
    type |= 512 /* MEMBER_FLAGS.ReflectAttr */;
  }
  return type;
};
const formatAttrName = (compilerProperty) => {
  if (typeof compilerProperty.attribute === 'string') {
    // string attr name means we should observe this attribute
    if (compilerProperty.name === compilerProperty.attribute) {
      // property name and attribute name are the exact same
      // true value means to use the property name for the attribute name
      return undefined;
    }
    // property name and attribute name are not the same
    // so we need to return the actual string value
    // example: "multiWord" !== "multi-word"
    return compilerProperty.attribute;
  }
  // we shouldn't even observe an attribute for this property
  return undefined;
};
const formatPropType = (type) => {
  if (type === 'string') {
    return 1 /* MEMBER_FLAGS.String */;
  }
  if (type === 'number') {
    return 2 /* MEMBER_FLAGS.Number */;
  }
  if (type === 'boolean') {
    return 4 /* MEMBER_FLAGS.Boolean */;
  }
  if (type === 'any') {
    return 8 /* MEMBER_FLAGS.Any */;
  }
  return 16 /* MEMBER_FLAGS.Unknown */;
};
const formatStatesRuntimeMember = (states) => {
  const runtimeMembers = {};
  states.forEach((member) => {
    runtimeMembers[member.name] = [
      32 /* MEMBER_FLAGS.State */,
    ];
  });
  return runtimeMembers;
};
const formatMethodsRuntimeMember = (methods) => {
  const runtimeMembers = {};
  methods.forEach((member) => {
    runtimeMembers[member.name] = [
      64 /* MEMBER_FLAGS.Method */,
    ];
  });
  return runtimeMembers;
};
const formatHostListeners = (compilerMeta) => {
  return compilerMeta.listeners.map((compilerListener) => {
    const hostListener = [
      computeListenerFlags(compilerListener),
      compilerListener.name,
      compilerListener.method,
    ];
    return hostListener;
  });
};
const computeListenerFlags = (listener) => {
  let flags = 0;
  if (listener.capture) {
    flags |= 2 /* LISTENER_FLAGS.Capture */;
  }
  if (listener.passive) {
    flags |= 1 /* LISTENER_FLAGS.Passive */;
  }
  switch (listener.target) {
    case 'document':
      flags |= 4 /* LISTENER_FLAGS.TargetDocument */;
      break;
    case 'window':
      flags |= 8 /* LISTENER_FLAGS.TargetWindow */;
      break;
    case 'body':
      flags |= 16 /* LISTENER_FLAGS.TargetBody */;
      break;
    case 'parent':
      flags |= 32 /* LISTENER_FLAGS.TargetParent */;
      break;
  }
  return flags;
};
const trimFalsy = (data) => {
  const arr = data;
  for (let i = arr.length - 1; i >= 0; i--) {
    if (arr[i]) {
      break;
    }
    // if falsy, safe to pop()
    arr.pop();
  }
  return arr;
};

/**
 * Convert a string from PascalCase to dash-case
 *
 * @param str the string to convert
 * @returns a converted string
 */
const toDashCase = (str) => str
  .replace(/([A-Z0-9])/g, (match) => ` ${match[0]}`)
  .trim()
  .split(' ')
  .join('-')
  .toLowerCase();
/**
 * Convert a string from dash-case / kebab-case to PascalCase (or CamelCase,
 * or whatever you call it!)
 *
 * @param str a string to convert
 * @returns a converted string
 */
const dashToPascalCase$1 = (str) => str
  .toLowerCase()
  .split('-')
  .map((segment) => segment.charAt(0).toUpperCase() + segment.slice(1))
  .join('');
/**
 * Capitalize the first letter of a string
 *
 * @param str the string to capitalize
 * @returns a capitalized string
 */
const toTitleCase = (str) => str.charAt(0).toUpperCase() + str.slice(1);
/**
 * This is just a no-op, don't expect it to do anything.
 */
const noop$1 = () => {
  /* noop*/
};
/**
 * Sort an array without mutating it in-place (as `Array.prototype.sort`
 * unfortunately does)
 *
 * @param array the array you'd like to sort
 * @param prop a function for deriving sortable values (strings or numbers)
 * from array members
 * @returns a new array of all items `x` in `array` ordered by `prop(x)`
 */
const sortBy = (array, prop) => {
  return array.slice().sort((a, b) => {
    const nameA = prop(a);
    const nameB = prop(b);
    if (nameA < nameB)
      return -1;
    if (nameA > nameB)
      return 1;
    return 0;
  });
};
/**
 * A polyfill of sorts for `Array.prototype.flat` which will return the result
 * of calling that method if present and, if not, return an equivalent based on
 * `Array.prototype.reduce`.
 *
 * @param array the array to flatten (one level)
 * @returns a flattened array
 */
const flatOne = (array) => {
  if (array.flat) {
    return array.flat(1);
  }
  return array.reduce((result, item) => {
    result.push(...item);
    return result;
  }, []);
};
/**
 * Deduplicate an array, retaining items at the earliest position in which
 * they appear.
 *
 * So `unique([1,3,2,1,1,4])` would be `[1,3,2,4]`.
 *
 * @param array the array to deduplicate
 * @param predicate an optional function used to generate the key used to
 * determine uniqueness
 * @returns a new, deduplicated array
 */
const unique = (array, predicate = (i) => i) => {
  const set = new Set();
  return array.filter((item) => {
    const key = predicate(item);
    if (key == null) {
      return true;
    }
    if (set.has(key)) {
      return false;
    }
    set.add(key);
    return true;
  });
};
/**
 * A utility for building an object from an iterable very similar to
 * `Object.fromEntries`
 *
 * @param entries an iterable object holding entries (key-value tuples) to
 * plop into a new object
 * @returns an object containing those entries
 */
const fromEntries = (entries) => {
  const object = {};
  for (const [key, value] of entries) {
    object[key] = value;
  }
  return object;
};
/**
 * Based on a given object, create a new object which has only the specified
 * key-value pairs included in it.
 *
 * @param obj the object from which to take values
 * @param keys a set of keys to take
 * @returns an object mapping `key` to `obj[key]` if `obj[key]` is truthy for
 * every `key` in `keys`
 */
const pluck = (obj, keys) => {
  return keys.reduce((final, key) => {
    if (obj[key]) {
      final[key] = obj[key];
    }
    return final;
  }, {});
};
const isDefined = (v) => v !== null && v !== undefined;
const isBoolean$1 = (v) => typeof v === 'boolean';
const isFunction$1 = (v) => typeof v === 'function';
const isNumber$1 = (v) => typeof v === 'number';
const isObject$5 = (val) => val != null && typeof val === 'object' && Array.isArray(val) === false;
const isString$1 = (v) => typeof v === 'string';
const isIterable = (v) => isDefined(v) && isFunction$1(v[Symbol.iterator]);
const isPromise = (v) => !!v && (typeof v === 'object' || typeof v === 'function') && typeof v.then === 'function';

/**
 * Check if a string is a glob pattern (e.g. 'src/*.js' or something like that)
 *
 * @param str a string to check
 * @returns whether the string is a glob pattern or not
 */
const isGlob = (str) => {
  const chars = { '{': '}', '(': ')', '[': ']' };
  /* eslint-disable-next-line max-len */
  const regex = /\\(.)|(^!|\*|[\].+)]\?|\[[^\\\]]+\]|\{[^\\}]+\}|\(\?[:!=][^\\)]+\)|\([^|]+\|[^\\)]+\))/;
  if (str === '') {
    return false;
  }
  let match;
  while ((match = regex.exec(str))) {
    if (match[2])
      return true;
    let idx = match.index + match[0].length;
    // if an open bracket/brace/paren is escaped,
    // set the index to the next closing character
    const open = match[1];
    const close = open ? chars[open] : null;
    if (open && close) {
      const n = str.indexOf(close, idx);
      if (n !== -1) {
        idx = n + 1;
      }
    }
    str = str.slice(idx);
  }
  return false;
};

/**
 * Checks if the path is the Operating System (OS) root path, such as "/" or "C:\". This function does not take the OS
 * the code is running on into account when performing this evaluation.
 * @param p the path to check
 * @returns `true` if the path is an OS root path, `false` otherwise
 */
const isRootPath = (p) => p === '/' || windowsPathRegex.test(p);
// https://github.com/nodejs/node/blob/5883a59b21a97e8b7339f435c977155a2c29ba8d/lib/path.js#L43
const windowsPathRegex = /^(?:[a-zA-Z]:|[\\/]{2}[^\\/]+[\\/]+[^\\/]+)?[\\/]$/;

/**
 * Builds a template `Diagnostic` entity for a build error. The created `Diagnostic` is returned, and have little
 * detail attached to it regarding the specifics of the error - it is the responsibility of the caller of this method
 * to attach the specifics of the error message.
 *
 * The created `Diagnostic` is pushed to the `diagnostics` argument as a side effect of calling this method.
 *
 * @param diagnostics the existing diagnostics that the created template `Diagnostic` should be added to
 * @returns the created `Diagnostic`
 */
const buildError = (diagnostics) => {
  const diagnostic = {
    level: 'error',
    type: 'build',
    header: 'Build Error',
    messageText: 'build error',
    relFilePath: null,
    absFilePath: null,
    lines: [],
  };
  if (diagnostics) {
    diagnostics.push(diagnostic);
  }
  return diagnostic;
};
/**
 * Builds a template `Diagnostic` entity for a build warning. The created `Diagnostic` is returned, and have little
 * detail attached to it regarding the specifics of the warning - it is the responsibility of the caller of this method
 * to attach the specifics of the warning message.
 *
 * The created `Diagnostic` is pushed to the `diagnostics` argument as a side effect of calling this method.
 *
 * @param diagnostics the existing diagnostics that the created template `Diagnostic` should be added to
 * @returns the created `Diagnostic`
 */
const buildWarn = (diagnostics) => {
  const diagnostic = {
    level: 'warn',
    type: 'build',
    header: 'Build Warn',
    messageText: 'build warn',
    relFilePath: null,
    absFilePath: null,
    lines: [],
  };
  diagnostics.push(diagnostic);
  return diagnostic;
};
/**
 * Create a diagnostic message suited for representing an error in a JSON
 * file. This includes information about the exact lines in the JSON file which
 * caused the error and the path to the file.
 *
 * @param compilerCtx the current compiler context
 * @param diagnostics a list of diagnostics used as a return param
 * @param jsonFilePath the path to the JSON file where the error occurred
 * @param msg the error message
 * @param jsonField the key for the field which caused the error, used for finding
 * the error line in the original JSON file
 * @returns a reference to the newly-created diagnostic
 */
const buildJsonFileError = (compilerCtx, diagnostics, jsonFilePath, msg, jsonField) => {
  const err = buildError(diagnostics);
  err.messageText = msg;
  err.absFilePath = jsonFilePath;
  if (typeof jsonField === 'string') {
    try {
      const jsonStr = compilerCtx.fs.readFileSync(jsonFilePath);
      const lines = jsonStr.replace(/\r/g, '\n').split('\n');
      for (let i = 0; i < lines.length; i++) {
        const txtLine = lines[i];
        const txtIndex = txtLine.indexOf(jsonField);
        if (txtIndex > -1) {
          const warnLine = {
            lineIndex: i,
            lineNumber: i + 1,
            text: txtLine,
            errorCharStart: txtIndex,
            errorLength: jsonField.length,
          };
          err.lineNumber = warnLine.lineNumber;
          err.columnNumber = txtIndex + 1;
          err.lines.push(warnLine);
          if (i >= 0) {
            const beforeWarnLine = {
              lineIndex: warnLine.lineIndex - 1,
              lineNumber: warnLine.lineNumber - 1,
              text: lines[i - 1],
              errorCharStart: -1,
              errorLength: -1,
            };
            err.lines.unshift(beforeWarnLine);
          }
          if (i < lines.length) {
            const afterWarnLine = {
              lineIndex: warnLine.lineIndex + 1,
              lineNumber: warnLine.lineNumber + 1,
              text: lines[i + 1],
              errorCharStart: -1,
              errorLength: -1,
            };
            err.lines.push(afterWarnLine);
          }
          break;
        }
      }
    }
    catch (e) { }
  }
  return err;
};
/**
 * Builds a diagnostic from an `Error`, appends it to the `diagnostics` parameter, and returns the created diagnostic
 * @param diagnostics the series of diagnostics the newly created diagnostics should be added to
 * @param err the error to derive information from in generating the diagnostic
 * @param msg an optional message to use in place of `err` to generate the diagnostic
 * @returns the generated diagnostic
 */
const catchError = (diagnostics, err, msg) => {
  const diagnostic = {
    level: 'error',
    type: 'build',
    header: 'Build Error',
    messageText: 'build error',
    relFilePath: null,
    absFilePath: null,
    lines: [],
  };
  if (isString$1(msg)) {
    diagnostic.messageText = msg.length ? msg : 'UNKNOWN ERROR';
  }
  else if (err != null) {
    if (err.stack != null) {
      diagnostic.messageText = err.stack.toString();
    }
    else {
      if (err.message != null) {
        diagnostic.messageText = err.message.length ? err.message : 'UNKNOWN ERROR';
      }
      else {
        diagnostic.messageText = err.toString();
      }
    }
  }
  if (diagnostics != null && !shouldIgnoreError(diagnostic.messageText)) {
    diagnostics.push(diagnostic);
  }
  return diagnostic;
};
/**
 * Determine if the provided diagnostics have any build errors
 * @param diagnostics the diagnostics to inspect
 * @returns true if any of the diagnostics in the list provided are errors that did not occur at runtime. false
 * otherwise.
 */
const hasError = (diagnostics) => {
  if (diagnostics == null || diagnostics.length === 0) {
    return false;
  }
  return diagnostics.some((d) => d.level === 'error' && d.type !== 'runtime');
};
/**
 * Determine if the provided diagnostics have any warnings
 * @param diagnostics the diagnostics to inspect
 * @returns true if any of the diagnostics in the list provided are warnings. false otherwise.
 */
const hasWarning = (diagnostics) => {
  if (diagnostics == null || diagnostics.length === 0) {
    return false;
  }
  return diagnostics.some((d) => d.level === 'warn');
};
const shouldIgnoreError = (msg) => {
  return msg === TASK_CANCELED_MSG;
};
const TASK_CANCELED_MSG = `task canceled`;

/**
 * Iterate through a series of diagnostics to provide minor fix-ups for various edge cases, deduplicate messages, etc.
 * @param compilerCtx the current compiler context
 * @param diagnostics the diagnostics to normalize
 * @returns the normalize documents
 */
const normalizeDiagnostics = (compilerCtx, diagnostics) => {
  const maxErrorsToNormalize = 25;
  const normalizedErrors = [];
  const normalizedOthers = [];
  const dups = new Set();
  for (let i = 0; i < diagnostics.length; i++) {
    const d = normalizeDiagnostic(compilerCtx, diagnostics[i]);
    const key = d.absFilePath + d.code + d.messageText + d.type;
    if (dups.has(key)) {
      continue;
    }
    dups.add(key);
    const total = normalizedErrors.length + normalizedOthers.length;
    if (d.level === 'error') {
      normalizedErrors.push(d);
    }
    else if (total < maxErrorsToNormalize) {
      normalizedOthers.push(d);
    }
  }
  return [...normalizedErrors, ...normalizedOthers];
};
/**
 * Perform post-processing on a `Diagnostic` to handle a few message edge cases, massaging error message text and
 * updating build failure contexts
 * @param compilerCtx the current compiler
 * @param diagnostic the diagnostic to normalize
 * @returns the altered diagnostic
 */
const normalizeDiagnostic = (compilerCtx, diagnostic) => {
  if (diagnostic.messageText) {
    if (typeof diagnostic.messageText.message === 'string') {
      diagnostic.messageText = diagnostic.messageText.message;
    }
    else if (typeof diagnostic.messageText === 'string' && diagnostic.messageText.indexOf('Error: ') === 0) {
      diagnostic.messageText = diagnostic.messageText.slice(7);
    }
  }
  if (diagnostic.messageText) {
    if (diagnostic.messageText.includes(`Cannot find name 'h'`)) {
      diagnostic.header = `Missing "h" import for JSX types`;
      diagnostic.messageText = `In order to load accurate JSX types for components, the "h" function must be imported from "@stencil/core" by each component using JSX. For example: import { Component, h } from '@stencil/core';`;
      try {
        const sourceText = compilerCtx.fs.readFileSync(diagnostic.absFilePath);
        const srcLines = splitLineBreaks(sourceText);
        for (let i = 0; i < srcLines.length; i++) {
          const srcLine = srcLines[i];
          if (srcLine.includes('@stencil/core')) {
            const msgLines = [];
            const beforeLineIndex = i - 1;
            if (beforeLineIndex > -1) {
              const beforeLine = {
                lineIndex: beforeLineIndex,
                lineNumber: beforeLineIndex + 1,
                text: srcLines[beforeLineIndex],
                errorCharStart: -1,
                errorLength: -1,
              };
              msgLines.push(beforeLine);
            }
            const errorLine = {
              lineIndex: i,
              lineNumber: i + 1,
              text: srcLine,
              errorCharStart: 0,
              errorLength: -1,
            };
            msgLines.push(errorLine);
            diagnostic.lineNumber = errorLine.lineNumber;
            diagnostic.columnNumber = srcLine.indexOf('}');
            const afterLineIndex = i + 1;
            if (afterLineIndex < srcLines.length) {
              const afterLine = {
                lineIndex: afterLineIndex,
                lineNumber: afterLineIndex + 1,
                text: srcLines[afterLineIndex],
                errorCharStart: -1,
                errorLength: -1,
              };
              msgLines.push(afterLine);
            }
            diagnostic.lines = msgLines;
            break;
          }
        }
      }
      catch (e) { }
    }
  }
  return diagnostic;
};
/**
 * Split a corpus by newlines. Carriage returns are treated a newlines.
 * @param sourceText the corpus to split
 * @returns the split text
 */
const splitLineBreaks = (sourceText) => {
  if (typeof sourceText !== 'string')
    return [];
  sourceText = sourceText.replace(/\\r/g, '\n');
  return sourceText.split('\n');
};
const escapeHtml = (unsafe) => {
  if (unsafe === undefined)
    return 'undefined';
  if (unsafe === null)
    return 'null';
  if (typeof unsafe !== 'string') {
    unsafe = unsafe.toString();
  }
  return unsafe
    .replace(/&/g, '&amp;')
    .replace(/</g, '&lt;')
    .replace(/>/g, '&gt;')
    .replace(/"/g, '&quot;')
    .replace(/'/g, '&#039;');
};

const loadRollupDiagnostics = (config, compilerCtx, buildCtx, rollupError) => {
  const formattedCode = formatErrorCode(rollupError.code);
  const diagnostic = {
    level: 'error',
    type: 'bundling',
    language: 'javascript',
    code: rollupError.code,
    header: `Rollup${formattedCode.length > 0 ? ': ' + formattedCode : ''}`,
    messageText: formattedCode,
    relFilePath: null,
    absFilePath: null,
    lines: [],
  };
  if (config.logLevel === 'debug' && rollupError.stack) {
    diagnostic.messageText = rollupError.stack;
  }
  else if (rollupError.message) {
    diagnostic.messageText = rollupError.message;
  }
  if (rollupError.plugin) {
    diagnostic.messageText += ` (plugin: ${rollupError.plugin}${rollupError.hook ? `, ${rollupError.hook}` : ''})`;
  }
  const loc = rollupError.loc;
  if (loc != null) {
    const srcFile = loc.file || rollupError.id;
    if (isString$1(srcFile)) {
      try {
        const sourceText = compilerCtx.fs.readFileSync(srcFile);
        if (sourceText) {
          diagnostic.absFilePath = srcFile;
          try {
            const srcLines = splitLineBreaks(sourceText);
            const errorLine = {
              lineIndex: loc.line - 1,
              lineNumber: loc.line,
              text: srcLines[loc.line - 1],
              errorCharStart: loc.column,
              errorLength: 0,
            };
            diagnostic.lineNumber = errorLine.lineNumber;
            diagnostic.columnNumber = errorLine.errorCharStart;
            const highlightLine = errorLine.text.slice(loc.column);
            for (let i = 0; i < highlightLine.length; i++) {
              if (charBreak.has(highlightLine.charAt(i))) {
                break;
              }
              errorLine.errorLength++;
            }
            diagnostic.lines.push(errorLine);
            if (errorLine.errorLength === 0 && errorLine.errorCharStart > 0) {
              errorLine.errorLength = 1;
              errorLine.errorCharStart--;
            }
            if (errorLine.lineIndex > 0) {
              const previousLine = {
                lineIndex: errorLine.lineIndex - 1,
                lineNumber: errorLine.lineNumber - 1,
                text: srcLines[errorLine.lineIndex - 1],
                errorCharStart: -1,
                errorLength: -1,
              };
              diagnostic.lines.unshift(previousLine);
            }
            if (errorLine.lineIndex + 1 < srcLines.length) {
              const nextLine = {
                lineIndex: errorLine.lineIndex + 1,
                lineNumber: errorLine.lineNumber + 1,
                text: srcLines[errorLine.lineIndex + 1],
                errorCharStart: -1,
                errorLength: -1,
              };
              diagnostic.lines.push(nextLine);
            }
          }
          catch (e) {
            diagnostic.messageText += `\nError parsing: ${diagnostic.absFilePath}, line: ${loc.line}, column: ${loc.column}`;
            diagnostic.debugText = sourceText;
          }
        }
        else if (typeof rollupError.frame === 'string') {
          diagnostic.messageText += '\n' + rollupError.frame;
        }
      }
      catch (e) { }
    }
  }
  buildCtx.diagnostics.push(diagnostic);
};
const createOnWarnFn = (diagnostics, bundleModulesFiles) => {
  const previousWarns = new Set();
  return function onWarningMessage(warning) {
    if (warning == null || ignoreWarnCodes.has(warning.code) || previousWarns.has(warning.message)) {
      return;
    }
    previousWarns.add(warning.message);
    let label = '';
    if (bundleModulesFiles) {
      label = bundleModulesFiles
        .reduce((cmps, m) => {
        cmps.push(...m.cmps);
        return cmps;
      }, [])
        .join(', ')
        .trim();
      if (label.length) {
        label += ': ';
      }
    }
    const diagnostic = buildWarn(diagnostics);
    diagnostic.header = `Bundling Warning ${warning.code}`;
    diagnostic.messageText = label + (warning.message || warning);
  };
};
const ignoreWarnCodes = new Set([
  'THIS_IS_UNDEFINED',
  'NON_EXISTENT_EXPORT',
  'CIRCULAR_DEPENDENCY',
  'EMPTY_BUNDLE',
  'UNUSED_EXTERNAL_IMPORT',
]);
const charBreak = new Set([' ', '=', '.', ',', '?', ':', ';', '(', ')', '{', '}', '[', ']', '|', `'`, `"`, '`']);
const formatErrorCode = (errorCode) => {
  if (typeof errorCode === 'string') {
    return errorCode
      .split('_')
      .map((c) => {
      return toTitleCase(c.toLowerCase());
    })
      .join(' ');
  }
  return (errorCode || '').trim();
};

/**
 * Convert Windows backslash paths to slash paths: foo\\bar ➔ foo/bar
 * Forward-slash paths can be used in Windows as long as they're not
 * extended-length paths and don't contain any non-ascii characters.
 * This was created since the path methods in Node.js outputs \\ paths on Windows.
 * @param path the Windows-based path to convert
 * @returns the converted path
 */
const normalizePath$2 = (path) => {
  if (typeof path !== 'string') {
    throw new Error(`invalid path to normalize`);
  }
  path = normalizeSlashes(path.trim());
  const components = pathComponents(path, getRootLength(path));
  const reducedComponents = reducePathComponents(components);
  const rootPart = reducedComponents[0];
  const secondPart = reducedComponents[1];
  const normalized = rootPart + reducedComponents.slice(1).join('/');
  if (normalized === '') {
    return '.';
  }
  if (rootPart === '' &&
    secondPart &&
    path.includes('/') &&
    !secondPart.startsWith('.') &&
    !secondPart.startsWith('@')) {
    return './' + normalized;
  }
  return normalized;
};
const normalizeSlashes = (path) => path.replace(backslashRegExp, '/');
const altDirectorySeparator = '\\';
const urlSchemeSeparator = '://';
const backslashRegExp = /\\/g;
const reducePathComponents = (components) => {
  if (!Array.isArray(components) || components.length === 0) {
    return [];
  }
  const reduced = [components[0]];
  for (let i = 1; i < components.length; i++) {
    const component = components[i];
    if (!component)
      continue;
    if (component === '.')
      continue;
    if (component === '..') {
      if (reduced.length > 1) {
        if (reduced[reduced.length - 1] !== '..') {
          reduced.pop();
          continue;
        }
      }
      else if (reduced[0])
        continue;
    }
    reduced.push(component);
  }
  return reduced;
};
const getRootLength = (path) => {
  const rootLength = getEncodedRootLength(path);
  return rootLength < 0 ? ~rootLength : rootLength;
};
const getEncodedRootLength = (path) => {
  if (!path)
    return 0;
  const ch0 = path.charCodeAt(0);
  // POSIX or UNC
  if (ch0 === 47 /* CharacterCodes.slash */ || ch0 === 92 /* CharacterCodes.backslash */) {
    if (path.charCodeAt(1) !== ch0)
      return 1; // POSIX: "/" (or non-normalized "\")
    const p1 = path.indexOf(ch0 === 47 /* CharacterCodes.slash */ ? '/' : altDirectorySeparator, 2);
    if (p1 < 0)
      return path.length; // UNC: "//server" or "\\server"
    return p1 + 1; // UNC: "//server/" or "\\server\"
  }
  // DOS
  if (isVolumeCharacter(ch0) && path.charCodeAt(1) === 58 /* CharacterCodes.colon */) {
    const ch2 = path.charCodeAt(2);
    if (ch2 === 47 /* CharacterCodes.slash */ || ch2 === 92 /* CharacterCodes.backslash */)
      return 3; // DOS: "c:/" or "c:\"
    if (path.length === 2)
      return 2; // DOS: "c:" (but not "c:d")
  }
  // URL
  const schemeEnd = path.indexOf(urlSchemeSeparator);
  if (schemeEnd !== -1) {
    const authorityStart = schemeEnd + urlSchemeSeparator.length;
    const authorityEnd = path.indexOf('/', authorityStart);
    if (authorityEnd !== -1) {
      // URL: "file:///", "file://server/", "file://server/path"
      // For local "file" URLs, include the leading DOS volume (if present).
      // Per https://www.ietf.org/rfc/rfc1738.txt, a host of "" or "localhost" is a
      // special case interpreted as "the machine from which the URL is being interpreted".
      const scheme = path.slice(0, schemeEnd);
      const authority = path.slice(authorityStart, authorityEnd);
      if (scheme === 'file' &&
        (authority === '' || authority === 'localhost') &&
        isVolumeCharacter(path.charCodeAt(authorityEnd + 1))) {
        const volumeSeparatorEnd = getFileUrlVolumeSeparatorEnd(path, authorityEnd + 2);
        if (volumeSeparatorEnd !== -1) {
          if (path.charCodeAt(volumeSeparatorEnd) === 47 /* CharacterCodes.slash */) {
            // URL: "file:///c:/", "file://localhost/c:/", "file:///c%3a/", "file://localhost/c%3a/"
            return ~(volumeSeparatorEnd + 1);
          }
          if (volumeSeparatorEnd === path.length) {
            // URL: "file:///c:", "file://localhost/c:", "file:///c$3a", "file://localhost/c%3a"
            // but not "file:///c:d" or "file:///c%3ad"
            return ~volumeSeparatorEnd;
          }
        }
      }
      return ~(authorityEnd + 1); // URL: "file://server/", "http://server/"
    }
    return ~path.length; // URL: "file://server", "http://server"
  }
  // relative
  return 0;
};
const isVolumeCharacter = (charCode) => (charCode >= 97 /* CharacterCodes.a */ && charCode <= 122 /* CharacterCodes.z */) ||
  (charCode >= 65 /* CharacterCodes.A */ && charCode <= 90 /* CharacterCodes.Z */);
const getFileUrlVolumeSeparatorEnd = (url, start) => {
  const ch0 = url.charCodeAt(start);
  if (ch0 === 58 /* CharacterCodes.colon */)
    return start + 1;
  if (ch0 === 37 /* CharacterCodes.percent */ && url.charCodeAt(start + 1) === 51 /* CharacterCodes._3 */) {
    const ch2 = url.charCodeAt(start + 2);
    if (ch2 === 97 /* CharacterCodes.a */ || ch2 === 65 /* CharacterCodes.A */)
      return start + 3;
  }
  return -1;
};
const pathComponents = (path, rootLength) => {
  const root = path.substring(0, rootLength);
  const rest = path.substring(rootLength).split('/');
  const restLen = rest.length;
  if (restLen > 0 && !rest[restLen - 1]) {
    rest.pop();
  }
  return [root, ...rest];
};
/**
 * Same as normalizePath(), expect it'll also strip any query strings
 * from the path name. So /dir/file.css?tag=cmp-a becomes /dir/file.css
 * @param p the path to normalize
 * @returns the normalized path, sans any query strings
 */
const normalizeFsPath = (p) => normalizePath$2(p.split('?')[0].replace(/\0/g, ''));
const normalizeFsPathQuery = (importPath) => {
  const pathParts = importPath.split('?');
  const filePath = normalizePath$2(pathParts[0]);
  const ext = filePath.split('.').pop().toLowerCase();
  const params = pathParts.length > 1 ? new URLSearchParams(pathParts[1]) : null;
  const format = params ? params.get('format') : null;
  return {
    filePath,
    ext,
    format,
  };
};

/**
 * Augment a `Diagnostic` with information from a `Node` in the AST to provide richer error information
 * @param d the diagnostic to augment
 * @param node the node to augment with additional information
 * @returns the augmented diagnostic
 */
const augmentDiagnosticWithNode = (d, node) => {
  if (!node) {
    return d;
  }
  const sourceFile = node.getSourceFile();
  if (!sourceFile) {
    return d;
  }
  d.absFilePath = normalizePath$2(sourceFile.fileName);
  const sourceText = sourceFile.text;
  const srcLines = splitLineBreaks(sourceText);
  const start = node.getStart();
  const end = node.getEnd();
  const posStart = sourceFile.getLineAndCharacterOfPosition(start);
  const errorLine = {
    lineIndex: posStart.line,
    lineNumber: posStart.line + 1,
    text: srcLines[posStart.line],
    errorCharStart: posStart.character,
    errorLength: Math.max(end - start, 1),
  };
  // store metadata for line number and character index where the error occurred
  d.lineNumber = errorLine.lineNumber;
  d.columnNumber = errorLine.errorCharStart + 1;
  d.lines.push(errorLine);
  if (errorLine.errorLength === 0 && errorLine.errorCharStart > 0) {
    errorLine.errorLength = 1;
    errorLine.errorCharStart--;
  }
  // if the error did not occur on the first line of the file, add metadata for the line of code preceding the line
  // where the error was detected to provide the user with additional context
  if (errorLine.lineIndex > 0) {
    const previousLine = {
      lineIndex: errorLine.lineIndex - 1,
      lineNumber: errorLine.lineNumber - 1,
      text: srcLines[errorLine.lineIndex - 1],
      errorCharStart: -1,
      errorLength: -1,
    };
    d.lines.unshift(previousLine);
  }
  // if the error did not occur on the last line of the file, add metadata for the line of code following the line
  // where the error was detected to provide the user with additional context
  if (errorLine.lineIndex + 1 < srcLines.length) {
    const nextLine = {
      lineIndex: errorLine.lineIndex + 1,
      lineNumber: errorLine.lineNumber + 1,
      text: srcLines[errorLine.lineIndex + 1],
      errorCharStart: -1,
      errorLength: -1,
    };
    d.lines.push(nextLine);
  }
  return d;
};
/**
 * Ok, so formatting overkill, we know. But whatever, it makes for great
 * error reporting within a terminal. So, yeah, let's code it up, shall we?
 */
const loadTypeScriptDiagnostics = (tsDiagnostics) => {
  const diagnostics = [];
  const maxErrors = Math.min(tsDiagnostics.length, 50);
  for (let i = 0; i < maxErrors; i++) {
    diagnostics.push(loadTypeScriptDiagnostic(tsDiagnostics[i]));
  }
  return diagnostics;
};
/**
 * Convert a TypeScript diagnostic object into our internal, Stencil-specific
 * diagnostic format
 *
 * @param tsDiagnostic a TypeScript diagnostic message record
 * @returns a Stencil diagnostic, suitable for showing an error to the user
 */
const loadTypeScriptDiagnostic = (tsDiagnostic) => {
  var _a;
  const d = {
    absFilePath: undefined,
    code: tsDiagnostic.code.toString(),
    columnNumber: undefined,
    header: 'TypeScript',
    language: 'typescript',
    level: 'warn',
    lineNumber: undefined,
    lines: [],
    messageText: flattenDiagnosticMessageText(tsDiagnostic, tsDiagnostic.messageText),
    relFilePath: undefined,
    type: 'typescript',
  };
  if (tsDiagnostic.category === 1) {
    d.level = 'error';
  }
  if (tsDiagnostic.file && typeof tsDiagnostic.start === 'number') {
    d.absFilePath = tsDiagnostic.file.fileName;
    const sourceText = tsDiagnostic.file.text;
    const srcLines = splitLineBreaks(sourceText);
    const posData = tsDiagnostic.file.getLineAndCharacterOfPosition(tsDiagnostic.start);
    const errorLine = {
      lineIndex: posData.line,
      lineNumber: posData.line + 1,
      text: srcLines[posData.line],
      errorCharStart: posData.character,
      errorLength: Math.max((_a = tsDiagnostic.length) !== null && _a !== void 0 ? _a : 0, 1),
    };
    d.lineNumber = errorLine.lineNumber;
    d.columnNumber = errorLine.errorCharStart + 1;
    d.lines.push(errorLine);
    if (errorLine.errorLength === 0 && errorLine.errorCharStart > 0) {
      errorLine.errorLength = 1;
      errorLine.errorCharStart--;
    }
    if (errorLine.lineIndex > 0) {
      const previousLine = {
        lineIndex: errorLine.lineIndex - 1,
        lineNumber: errorLine.lineNumber - 1,
        text: srcLines[errorLine.lineIndex - 1],
        errorCharStart: -1,
        errorLength: -1,
      };
      d.lines.unshift(previousLine);
    }
    if (errorLine.lineIndex + 1 < srcLines.length) {
      const nextLine = {
        lineIndex: errorLine.lineIndex + 1,
        lineNumber: errorLine.lineNumber + 1,
        text: srcLines[errorLine.lineIndex + 1],
        errorCharStart: -1,
        errorLength: -1,
      };
      d.lines.push(nextLine);
    }
  }
  return d;
};
/**
 * Flatten a TypeScript diagnostic object into a string which can be easily
 * included in a Stencil diagnostic record.
 *
 * @param tsDiagnostic a TypeScript diagnostic record
 * @param diag a {@link DiagnosticMessageChain} or a string with further info
 * @returns a string with the relevant error message
 */
const flattenDiagnosticMessageText = (tsDiagnostic, diag) => {
  var _a, _b;
  if (typeof diag === 'string') {
    return diag;
  }
  else if (diag === undefined) {
    return '';
  }
  const ignoreCodes = [];
  // `tsDiagnostic.file` can be `undefined`, so we need to be a little careful here
  const isStencilConfig = ((_b = (_a = tsDiagnostic.file) === null || _a === void 0 ? void 0 : _a.fileName) !== null && _b !== void 0 ? _b : '').includes('stencil.config');
  if (isStencilConfig) {
    ignoreCodes.push(2322);
  }
  let result = '';
  if (!ignoreCodes.includes(diag.code)) {
    result = diag.messageText;
    if (isIterable(diag.next)) {
      for (const kid of diag.next) {
        result += flattenDiagnosticMessageText(tsDiagnostic, kid);
      }
    }
  }
  if (isStencilConfig) {
    result = result.replace(`type 'StencilConfig'`, `Stencil Config`);
    result = result.replace(`Object literal may only specify known properties, but `, ``);
    result = result.replace(`Object literal may only specify known properties, and `, ``);
  }
  return result.trim();
};

// 'path' module extracted from Node.js v8.11.1 (only the posix part)

function assertPath(path) {
  if (typeof path !== 'string') {
  throw new TypeError('Path must be a string. Received ' + JSON.stringify(path));
  }
}

// Resolves . and .. elements in a path with directory names
function normalizeStringPosix(path, allowAboveRoot) {
  var res = '';
  var lastSegmentLength = 0;
  var lastSlash = -1;
  var dots = 0;
  var code;
  for (var i = 0; i <= path.length; ++i) {
  if (i < path.length)
    code = path.charCodeAt(i);
  else if (code === 47 /*/*/)
    break;
  else
    code = 47 /*/*/;
  if (code === 47 /*/*/) {
    if (lastSlash === i - 1 || dots === 1) ; else if (lastSlash !== i - 1 && dots === 2) {
    if (res.length < 2 || lastSegmentLength !== 2 || res.charCodeAt(res.length - 1) !== 46 /*.*/ || res.charCodeAt(res.length - 2) !== 46 /*.*/) {
      if (res.length > 2) {
      var lastSlashIndex = res.lastIndexOf('/');
      if (lastSlashIndex !== res.length - 1) {
        if (lastSlashIndex === -1) {
        res = '';
        lastSegmentLength = 0;
        } else {
        res = res.slice(0, lastSlashIndex);
        lastSegmentLength = res.length - 1 - res.lastIndexOf('/');
        }
        lastSlash = i;
        dots = 0;
        continue;
      }
      } else if (res.length === 2 || res.length === 1) {
      res = '';
      lastSegmentLength = 0;
      lastSlash = i;
      dots = 0;
      continue;
      }
    }
    if (allowAboveRoot) {
      if (res.length > 0)
      res += '/..';
      else
      res = '..';
      lastSegmentLength = 2;
    }
    } else {
    if (res.length > 0)
      res += '/' + path.slice(lastSlash + 1, i);
    else
      res = path.slice(lastSlash + 1, i);
    lastSegmentLength = i - lastSlash - 1;
    }
    lastSlash = i;
    dots = 0;
  } else if (code === 46 /*.*/ && dots !== -1) {
    ++dots;
  } else {
    dots = -1;
  }
  }
  return res;
}

function _format(sep, pathObject) {
  var dir = pathObject.dir || pathObject.root;
  var base = pathObject.base || (pathObject.name || '') + (pathObject.ext || '');
  if (!dir) {
  return base;
  }
  if (dir === pathObject.root) {
  return dir + base;
  }
  return dir + sep + base;
}

var posix$2 = {
  // path.resolve([from ...], to)
  resolve: function resolve() {
  var resolvedPath = '';
  var resolvedAbsolute = false;
  var cwd;

  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
    var path;
    if (i >= 0)
    path = arguments[i];
    else {
    if (cwd === undefined)
      cwd = process.cwd();
    path = cwd;
    }

    assertPath(path);

    // Skip empty entries
    if (path.length === 0) {
    continue;
    }

    resolvedPath = path + '/' + resolvedPath;
    resolvedAbsolute = path.charCodeAt(0) === 47 /*/*/;
  }

  // At this point the path should be resolved to a full absolute path, but
  // handle relative paths to be safe (might happen when process.cwd() fails)

  // Normalize the path
  resolvedPath = normalizeStringPosix(resolvedPath, !resolvedAbsolute);

  if (resolvedAbsolute) {
    if (resolvedPath.length > 0)
    return '/' + resolvedPath;
    else
    return '/';
  } else if (resolvedPath.length > 0) {
    return resolvedPath;
  } else {
    return '.';
  }
  },

  normalize: function normalize(path) {
  assertPath(path);

  if (path.length === 0) return '.';

  var isAbsolute = path.charCodeAt(0) === 47 /*/*/;
  var trailingSeparator = path.charCodeAt(path.length - 1) === 47 /*/*/;

  // Normalize the path
  path = normalizeStringPosix(path, !isAbsolute);

  if (path.length === 0 && !isAbsolute) path = '.';
  if (path.length > 0 && trailingSeparator) path += '/';

  if (isAbsolute) return '/' + path;
  return path;
  },

  isAbsolute: function isAbsolute(path) {
  assertPath(path);
  return path.length > 0 && path.charCodeAt(0) === 47 /*/*/;
  },

  join: function join() {
  if (arguments.length === 0)
    return '.';
  var joined;
  for (var i = 0; i < arguments.length; ++i) {
    var arg = arguments[i];
    assertPath(arg);
    if (arg.length > 0) {
    if (joined === undefined)
      joined = arg;
    else
      joined += '/' + arg;
    }
  }
  if (joined === undefined)
    return '.';
  return posix$2.normalize(joined);
  },

  relative: function relative(from, to) {
  assertPath(from);
  assertPath(to);

  if (from === to) return '';

  from = posix$2.resolve(from);
  to = posix$2.resolve(to);

  if (from === to) return '';

  // Trim any leading backslashes
  var fromStart = 1;
  for (; fromStart < from.length; ++fromStart) {
    if (from.charCodeAt(fromStart) !== 47 /*/*/)
    break;
  }
  var fromEnd = from.length;
  var fromLen = fromEnd - fromStart;

  // Trim any leading backslashes
  var toStart = 1;
  for (; toStart < to.length; ++toStart) {
    if (to.charCodeAt(toStart) !== 47 /*/*/)
    break;
  }
  var toEnd = to.length;
  var toLen = toEnd - toStart;

  // Compare paths to find the longest common path from root
  var length = fromLen < toLen ? fromLen : toLen;
  var lastCommonSep = -1;
  var i = 0;
  for (; i <= length; ++i) {
    if (i === length) {
    if (toLen > length) {
      if (to.charCodeAt(toStart + i) === 47 /*/*/) {
      // We get here if `from` is the exact base path for `to`.
      // For example: from='/foo/bar'; to='/foo/bar/baz'
      return to.slice(toStart + i + 1);
      } else if (i === 0) {
      // We get here if `from` is the root
      // For example: from='/'; to='/foo'
      return to.slice(toStart + i);
      }
    } else if (fromLen > length) {
      if (from.charCodeAt(fromStart + i) === 47 /*/*/) {
      // We get here if `to` is the exact base path for `from`.
      // For example: from='/foo/bar/baz'; to='/foo/bar'
      lastCommonSep = i;
      } else if (i === 0) {
      // We get here if `to` is the root.
      // For example: from='/foo'; to='/'
      lastCommonSep = 0;
      }
    }
    break;
    }
    var fromCode = from.charCodeAt(fromStart + i);
    var toCode = to.charCodeAt(toStart + i);
    if (fromCode !== toCode)
    break;
    else if (fromCode === 47 /*/*/)
    lastCommonSep = i;
  }

  var out = '';
  // Generate the relative path based on the path difference between `to`
  // and `from`
  for (i = fromStart + lastCommonSep + 1; i <= fromEnd; ++i) {
    if (i === fromEnd || from.charCodeAt(i) === 47 /*/*/) {
    if (out.length === 0)
      out += '..';
    else
      out += '/..';
    }
  }

  // Lastly, append the rest of the destination (`to`) path that comes after
  // the common path parts
  if (out.length > 0)
    return out + to.slice(toStart + lastCommonSep);
  else {
    toStart += lastCommonSep;
    if (to.charCodeAt(toStart) === 47 /*/*/)
    ++toStart;
    return to.slice(toStart);
  }
  },

  _makeLong: function _makeLong(path) {
  return path;
  },

  dirname: function dirname(path) {
  assertPath(path);
  if (path.length === 0) return '.';
  var code = path.charCodeAt(0);
  var hasRoot = code === 47 /*/*/;
  var end = -1;
  var matchedSlash = true;
  for (var i = path.length - 1; i >= 1; --i) {
    code = path.charCodeAt(i);
    if (code === 47 /*/*/) {
      if (!matchedSlash) {
      end = i;
      break;
      }
    } else {
    // We saw the first non-path separator
    matchedSlash = false;
    }
  }

  if (end === -1) return hasRoot ? '/' : '.';
  if (hasRoot && end === 1) return '//';
  return path.slice(0, end);
  },

  basename: function basename(path, ext) {
  if (ext !== undefined && typeof ext !== 'string') throw new TypeError('"ext" argument must be a string');
  assertPath(path);

  var start = 0;
  var end = -1;
  var matchedSlash = true;
  var i;

  if (ext !== undefined && ext.length > 0 && ext.length <= path.length) {
    if (ext.length === path.length && ext === path) return '';
    var extIdx = ext.length - 1;
    var firstNonSlashEnd = -1;
    for (i = path.length - 1; i >= 0; --i) {
    var code = path.charCodeAt(i);
    if (code === 47 /*/*/) {
      // If we reached a path separator that was not part of a set of path
      // separators at the end of the string, stop now
      if (!matchedSlash) {
        start = i + 1;
        break;
      }
      } else {
      if (firstNonSlashEnd === -1) {
      // We saw the first non-path separator, remember this index in case
      // we need it if the extension ends up not matching
      matchedSlash = false;
      firstNonSlashEnd = i + 1;
      }
      if (extIdx >= 0) {
      // Try to match the explicit extension
      if (code === ext.charCodeAt(extIdx)) {
        if (--extIdx === -1) {
        // We matched the extension, so mark this as the end of our path
        // component
        end = i;
        }
      } else {
        // Extension does not match, so our result is the entire path
        // component
        extIdx = -1;
        end = firstNonSlashEnd;
      }
      }
    }
    }

    if (start === end) end = firstNonSlashEnd;else if (end === -1) end = path.length;
    return path.slice(start, end);
  } else {
    for (i = path.length - 1; i >= 0; --i) {
    if (path.charCodeAt(i) === 47 /*/*/) {
      // If we reached a path separator that was not part of a set of path
      // separators at the end of the string, stop now
      if (!matchedSlash) {
        start = i + 1;
        break;
      }
      } else if (end === -1) {
      // We saw the first non-path separator, mark this as the end of our
      // path component
      matchedSlash = false;
      end = i + 1;
    }
    }

    if (end === -1) return '';
    return path.slice(start, end);
  }
  },

  extname: function extname(path) {
  assertPath(path);
  var startDot = -1;
  var startPart = 0;
  var end = -1;
  var matchedSlash = true;
  // Track the state of characters (if any) we see before our first dot and
  // after any path separator we find
  var preDotState = 0;
  for (var i = path.length - 1; i >= 0; --i) {
    var code = path.charCodeAt(i);
    if (code === 47 /*/*/) {
      // If we reached a path separator that was not part of a set of path
      // separators at the end of the string, stop now
      if (!matchedSlash) {
      startPart = i + 1;
      break;
      }
      continue;
    }
    if (end === -1) {
    // We saw the first non-path separator, mark this as the end of our
    // extension
    matchedSlash = false;
    end = i + 1;
    }
    if (code === 46 /*.*/) {
      // If this is our first dot, mark it as the start of our extension
      if (startDot === -1)
      startDot = i;
      else if (preDotState !== 1)
      preDotState = 1;
    } else if (startDot !== -1) {
    // We saw a non-dot and non-path separator before our dot, so we should
    // have a good chance at having a non-empty extension
    preDotState = -1;
    }
  }

  if (startDot === -1 || end === -1 ||
    // We saw a non-dot character immediately before the dot
    preDotState === 0 ||
    // The (right-most) trimmed path component is exactly '..'
    preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {
    return '';
  }
  return path.slice(startDot, end);
  },

  format: function format(pathObject) {
  if (pathObject === null || typeof pathObject !== 'object') {
    throw new TypeError('The "pathObject" argument must be of type Object. Received type ' + typeof pathObject);
  }
  return _format('/', pathObject);
  },

  parse: function parse(path) {
  assertPath(path);

  var ret = { root: '', dir: '', base: '', ext: '', name: '' };
  if (path.length === 0) return ret;
  var code = path.charCodeAt(0);
  var isAbsolute = code === 47 /*/*/;
  var start;
  if (isAbsolute) {
    ret.root = '/';
    start = 1;
  } else {
    start = 0;
  }
  var startDot = -1;
  var startPart = 0;
  var end = -1;
  var matchedSlash = true;
  var i = path.length - 1;

  // Track the state of characters (if any) we see before our first dot and
  // after any path separator we find
  var preDotState = 0;

  // Get non-dir info
  for (; i >= start; --i) {
    code = path.charCodeAt(i);
    if (code === 47 /*/*/) {
      // If we reached a path separator that was not part of a set of path
      // separators at the end of the string, stop now
      if (!matchedSlash) {
      startPart = i + 1;
      break;
      }
      continue;
    }
    if (end === -1) {
    // We saw the first non-path separator, mark this as the end of our
    // extension
    matchedSlash = false;
    end = i + 1;
    }
    if (code === 46 /*.*/) {
      // If this is our first dot, mark it as the start of our extension
      if (startDot === -1) startDot = i;else if (preDotState !== 1) preDotState = 1;
    } else if (startDot !== -1) {
    // We saw a non-dot and non-path separator before our dot, so we should
    // have a good chance at having a non-empty extension
    preDotState = -1;
    }
  }

  if (startDot === -1 || end === -1 ||
  // We saw a non-dot character immediately before the dot
  preDotState === 0 ||
  // The (right-most) trimmed path component is exactly '..'
  preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {
    if (end !== -1) {
    if (startPart === 0 && isAbsolute) ret.base = ret.name = path.slice(1, end);else ret.base = ret.name = path.slice(startPart, end);
    }
  } else {
    if (startPart === 0 && isAbsolute) {
    ret.name = path.slice(1, startDot);
    ret.base = path.slice(1, end);
    } else {
    ret.name = path.slice(startPart, startDot);
    ret.base = path.slice(startPart, end);
    }
    ret.ext = path.slice(startDot, end);
  }

  if (startPart > 0) ret.dir = path.slice(0, startPart - 1);else if (isAbsolute) ret.dir = '/';

  return ret;
  },

  sep: '/',
  delimiter: ':',
  win32: null,
  posix: null
};

posix$2.posix = posix$2;

var pathBrowserify = posix$2;

let basename;
let dirname;
let extname$1;
let isAbsolute$1;
let join;
let normalize$1;
let parse$6;
let relative$1;
let resolve$3;
let sep;
let delimiter;
let posix$1;
let win32$1;
const path$5 = {};
const setPlatformPath = (platformPath) => {
  if (!platformPath) {
    platformPath = pathBrowserify;
  }
  Object.assign(path$5, platformPath);
  const normalizeOrg = path$5.normalize;
  const joinOrg = path$5.join;
  const relativeOrg = path$5.relative;
  const resolveOrg = path$5.resolve;
  normalize$1 = path$5.normalize = (...args) => normalizePath$2(normalizeOrg.apply(path$5, args));
  join = path$5.join = (...args) => normalizePath$2(joinOrg.apply(path$5, args));
  relative$1 = path$5.relative = (...args) => normalizePath$2(relativeOrg.apply(path$5, args));
  resolve$3 = path$5.resolve = (...args) => normalizePath$2(resolveOrg.apply(path$5, args));
  basename = path$5.basename;
  dirname = path$5.dirname;
  extname$1 = path$5.extname;
  isAbsolute$1 = path$5.isAbsolute;
  parse$6 = path$5.parse;
  sep = path$5.sep;
  delimiter = path$5.delimiter;
  posix$1 = path$5.posix;
  if (path$5.win32) {
    win32$1 = path$5.win32;
  }
  else {
    win32$1 = { ...posix$1 };
    win32$1.sep = '\\';
  }
};
setPlatformPath(IS_NODE_ENV ? requireFunc('path') : pathBrowserify);

const path$6 = {
  __proto__: null,
  get basename () { return basename; },
  get dirname () { return dirname; },
  get extname () { return extname$1; },
  get isAbsolute () { return isAbsolute$1; },
  get join () { return join; },
  get normalize () { return normalize$1; },
  get parse () { return parse$6; },
  get relative () { return relative$1; },
  get resolve () { return resolve$3; },
  get sep () { return sep; },
  get delimiter () { return delimiter; },
  get posix () { return posix$1; },
  get win32 () { return win32$1; },
  path: path$5,
  setPlatformPath: setPlatformPath,
  'default': path$5
};

const relativeImport = (pathFrom, pathTo, ext, addPrefix = true) => {
  let relativePath = relative$1(dirname(pathFrom), dirname(pathTo));
  if (addPrefix) {
    if (relativePath === '') {
      relativePath = '.';
    }
    else if (relativePath[0] !== '.') {
      relativePath = './' + relativePath;
    }
  }
  return normalizePath$2(`${relativePath}/${basename(pathTo, ext)}`);
};
const getComponentsDtsSrcFilePath = (config) => join(config.srcDir, GENERATED_DTS);
const getComponentsDtsTypesFilePath = (outputTarget) => join(outputTarget.typesDir, GENERATED_DTS);
const isOutputTargetDist = (o) => o.type === DIST;
const isOutputTargetDistCollection = (o) => o.type === DIST_COLLECTION;
const isOutputTargetDistCustomElements = (o) => o.type === DIST_CUSTOM_ELEMENTS;
const isOutputTargetCopy = (o) => o.type === COPY;
const isOutputTargetDistLazy = (o) => o.type === DIST_LAZY;
const isOutputTargetDistLazyLoader = (o) => o.type === DIST_LAZY_LOADER;
const isOutputTargetDistGlobalStyles = (o) => o.type === DIST_GLOBAL_STYLES;
const isOutputTargetHydrate = (o) => o.type === DIST_HYDRATE_SCRIPT;
const isOutputTargetCustom = (o) => o.type === CUSTOM;
const isOutputTargetDocs = (o) => o.type === DOCS_README || o.type === DOCS_JSON || o.type === DOCS_CUSTOM || o.type === DOCS_VSCODE;
const isOutputTargetDocsReadme = (o) => o.type === DOCS_README;
const isOutputTargetDocsJson = (o) => o.type === DOCS_JSON;
const isOutputTargetDocsCustom = (o) => o.type === DOCS_CUSTOM;
const isOutputTargetDocsVscode = (o) => o.type === DOCS_VSCODE;
const isOutputTargetWww = (o) => o.type === WWW;
const isOutputTargetStats = (o) => o.type === STATS;
const isOutputTargetDistTypes = (o) => o.type === DIST_TYPES;
/**
 * Checks whether or not the supplied output target's type matches one of the eligible primary
 * package output target types (i.e. it can have `isPrimaryPackageOutputTarget: true` in its config).
 *
 * @param o The output target to check.
 * @returns Whether the output target type is one of the "primary" output targets.
 */
const isEligiblePrimaryPackageOutputTarget = (o) => isOutputTargetDist(o) ||
  isOutputTargetDistCollection(o) ||
  isOutputTargetDistCustomElements(o) ||
  isOutputTargetDistTypes(o);
/**
 * Retrieve the Stencil component compiler metadata from a collection of Stencil {@link Module}s
 * @param moduleFiles the collection of `Module`s to retrieve the metadata from
 * @returns the metadata, lexicographically sorted by the tag names of the components
 */
const getComponentsFromModules = (moduleFiles) => sortBy(flatOne(moduleFiles.map((m) => m.cmps)), (c) => c.tagName);
/**
 * Check whether a given output target is a valid one to be set in a Stencil config
 *
 * @param targetType the type which we want to check
 * @returns whether or not the targetType is a valid, configurable output target.
 */
function isValidConfigOutputTarget(targetType) {
  // unfortunately `includes` is typed on `ReadonlyArray<T>` as `(el: T):
  // boolean` so a `string` cannot be passed to `includes` on a
  // `ReadonlyArray` 😢 thus we `as any`
  //
  // see microsoft/TypeScript#31018 for some discussion of this
  return VALID_CONFIG_OUTPUT_TARGETS.includes(targetType);
}

/**
 * Converts a rollup provided source map to one that Stencil can easily understand
 * @param rollupSourceMap the sourcemap to transform
 * @returns the transformed sourcemap
 */
const rollupToStencilSourceMap = (rollupSourceMap) => {
  if (!rollupSourceMap) {
    return null;
  }
  return {
    file: rollupSourceMap.file,
    mappings: rollupSourceMap.mappings,
    names: rollupSourceMap.names,
    sources: rollupSourceMap.sources,
    sourcesContent: rollupSourceMap.sourcesContent,
    version: rollupSourceMap.version,
  };
};
/**
 * A JavaScript formatted string used to link generated code back to the original. This string follows the guidelines
 * found in the [Linking generated code to source maps](https://sourcemaps.info/spec.html#h.lmz475t4mvbx) section of
 * the Sourcemaps V3 specification proposal.
 */
const JS_SOURCE_MAPPING_URL_LINKER = '//# sourceMappingURL=';
/**
 * Generates an RFC-3986 compliant string for the given input.
 * More information about RFC-3986 can be found [here](https://datatracker.ietf.org/doc/html/rfc3986)
 * This function's original source is derived from
 * [MDN's encodeURIComponent documentation](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/encodeURIComponent#description)
 * @param filename the filename to encode
 * @returns the encoded URI
 */
const encodeToRfc3986 = (filename) => {
  const encodedUri = encodeURIComponent(filename);
  // replace all '!', single quotes, '(', ')', and '*' with their hexadecimal values (UTF-16)
  return encodedUri.replace(/[!'()*]/g, (matchedCharacter) => {
    return '%' + matchedCharacter.charCodeAt(0).toString(16);
  });
};
/**
 * Generates a string used to link generated code with the original source, to be placed at the end of the generated
 * code.
 * @param url the url of the source map
 * @returns a linker string, of the format {@link JS_SOURCE_MAPPING_URL_LINKER}=<url>
 */
const getSourceMappingUrlLinker = (url) => {
  return `${JS_SOURCE_MAPPING_URL_LINKER}${encodeToRfc3986(url)}`;
};
/**
 * Generates a string used to link generated code with the original source, to be placed at the end of the generated
 * code as an inline source map.
 * @param sourceMapContents the sourceMapContents of the source map
 * @returns a linker string, of the format {@link JS_SOURCE_MAPPING_URL_LINKER}<dataUriPrefixAndMime><sourceMapContents>
 */
const getInlineSourceMappingUrlLinker = (sourceMapContents) => {
  const mapBase64 = Buffer.from(sourceMapContents, 'utf8').toString('base64');
  // do not RFC-3986 encode an already valid base64 string. the sourcemaps will not resolve correctly when there is an
  // allowed base64 character is encoded (because it is a disallowed RFC-3986 character)
  return `${JS_SOURCE_MAPPING_URL_LINKER}data:application/json;charset=utf-8;base64,${mapBase64}`;
};
/**
 * Generates a string used to link generated code with the original source, to be placed at the end of the generated
 * code. This function prepends a newline to the string.
 * @param url the url of the source map
 * @returns a linker string, of the format {@link JS_SOURCE_MAPPING_URL_LINKER}=<url>.map, prepended with a newline
 */
const getSourceMappingUrlForEndOfFile = (url) => {
  return `\n${getSourceMappingUrlLinker(url)}.map`;
};

/**
 * Determines whether a string should be considered a remote url or not.
 *
 * This helper only checks the provided string to evaluate is one of a few pre-defined schemes, and should not be
 * considered all-encompassing
 *
 * @param p the string to evaluate
 * @returns `true` if the provided string is a remote url, `false` otherwise
 */
const isRemoteUrl = (p) => {
  if (isString$1(p)) {
    p = p.toLowerCase();
    return p.startsWith('https://') || p.startsWith('http://');
  }
  return false;
};

/**
 * A set of JSDoc tags which should be excluded from JSDoc comments
 * included in output typedefs.
 */
const SUPPRESSED_JSDOC_TAGS = ['virtualProp', 'slot', 'part', 'internal'];
/**
 * Create a stylistically-appropriate JS variable name from a filename
 *
 * If the filename has any of the special characters "?", "#", "&" and "=" it
 * will take the string before the left-most instance of one of those
 * characters.
 *
 * @param fileName the filename which serves as starting material
 * @returns a JS variable name based on the filename
 */
const createJsVarName = (fileName) => {
  if (isString$1(fileName)) {
    fileName = fileName.split('?')[0];
    fileName = fileName.split('#')[0];
    fileName = fileName.split('&')[0];
    fileName = fileName.split('=')[0];
    fileName = toDashCase(fileName);
    fileName = fileName.replace(/[|;$%@"<>()+,.{}_\!\/\\]/g, '-');
    fileName = dashToPascalCase$1(fileName);
    if (fileName.length > 1) {
      fileName = fileName[0].toLowerCase() + fileName.slice(1);
    }
    else {
      fileName = fileName.toLowerCase();
    }
    if (fileName.length > 0 && !isNaN(fileName[0])) {
      fileName = '_' + fileName;
    }
  }
  return fileName;
};
/**
 * Determines if a given file path points to a type declaration file (ending in .d.ts) or not. This function is
 * case-insensitive in its heuristics.
 * @param filePath the path to check
 * @returns `true` if the given `filePath` points to a type declaration file, `false` otherwise
 */
const isDtsFile$1 = (filePath) => {
  const parts = filePath.toLowerCase().split('.');
  if (parts.length > 2) {
    return parts[parts.length - 2] === 'd' && parts[parts.length - 1] === 'ts';
  }
  return false;
};
/**
 * Generate the preamble to be placed atop the main file of the build
 * @param config the Stencil configuration file
 * @returns the generated preamble
 */
const generatePreamble = (config) => {
  const { preamble } = config;
  if (!preamble) {
    return '';
  }
  // generate the body of the JSDoc-style comment
  const preambleComment = preamble.split('\n').map((l) => ` * ${l}`);
  preambleComment.unshift(`/*!`);
  preambleComment.push(` */`);
  return preambleComment.join('\n');
};
const lineBreakRegex = /\r?\n|\r/g;
function getTextDocs(docs) {
  if (docs == null) {
    return '';
  }
  return `${docs.text.replace(lineBreakRegex, ' ')}
${docs.tags
    .filter((tag) => tag.name !== 'internal')
    .map((tag) => `@${tag.name} ${(tag.text || '').replace(lineBreakRegex, ' ')}`)
    .join('\n')}`.trim();
}
/**
 * Adds a doc block to a string
 * @param str the string to add a doc block to
 * @param docs the compiled JS docs
 * @param indentation number of spaces to indent the block with
 * @returns the doc block
 */
function addDocBlock(str, docs, indentation = 0) {
  if (!docs) {
    return str;
  }
  return [formatDocBlock(docs, indentation), str].filter(Boolean).join(`\n`);
}
/**
 * Formats the given compiled docs to a JavaScript doc block
 * @param docs the compiled JS docs
 * @param indentation number of spaces to indent the block with
 * @returns the formatted doc block
 */
function formatDocBlock(docs, indentation = 0) {
  const textDocs = getDocBlockLines(docs);
  if (!textDocs.filter(Boolean).length) {
    return '';
  }
  const spaces = new Array(indentation + 1).join(' ');
  return [spaces + '/**', ...textDocs.map((line) => spaces + ` * ${line}`), spaces + ' */'].join(`\n`);
}
/**
 * Get all lines which are part of the doc block
 *
 * @param docs the compiled JS docs
 * @returns list of lines part of the doc block
 */
function getDocBlockLines(docs) {
  return [
    ...docs.text.split(lineBreakRegex),
    ...docs.tags
      .filter((tag) => !SUPPRESSED_JSDOC_TAGS.includes(tag.name))
      .map((tag) => `@${tag.name} ${tag.text || ''}`.split(lineBreakRegex)),
  ]
    .flat()
    .filter(Boolean);
}
/**
 * Retrieve a project's dependencies from the current build context
 * @param buildCtx the current build context to query for a specific package
 * @returns a list of package names the project is dependent on
 */
const getDependencies = (buildCtx) => { var _a, _b; return Object.keys((_b = (_a = buildCtx === null || buildCtx === void 0 ? void 0 : buildCtx.packageJson) === null || _a === void 0 ? void 0 : _a.dependencies) !== null && _b !== void 0 ? _b : {}).filter((pkgName) => !SKIP_DEPS.includes(pkgName)); };
/**
 * Utility to determine whether a project has a dependency on a package
 * @param buildCtx the current build context to query for a specific package
 * @param depName the name of the dependency/package
 * @returns `true` if the project has a dependency a packaged with the provided name, `false` otherwise
 */
const hasDependency = (buildCtx, depName) => {
  return getDependencies(buildCtx).includes(depName);
};
// TODO(STENCIL-661): Remove code related to the dynamic import shim
const getDynamicImportFunction$1 = (namespace) => `__sc_import_${namespace.replace(/\s|-/g, '_')}`;
const readPackageJson = async (config, compilerCtx, buildCtx) => {
  try {
    const pkgJson = await compilerCtx.fs.readFile(config.packageJsonFilePath);
    if (pkgJson) {
      const parseResults = parsePackageJson(pkgJson, config.packageJsonFilePath);
      if (parseResults.diagnostic) {
        buildCtx.diagnostics.push(parseResults.diagnostic);
      }
      else {
        buildCtx.packageJson = parseResults.data;
      }
    }
  }
  catch (e) {
    if (!config.outputTargets.some((o) => o.type.includes('dist'))) {
      const diagnostic = buildError(buildCtx.diagnostics);
      diagnostic.header = `Missing "package.json"`;
      diagnostic.messageText = `Valid "package.json" file is required for distribution: ${config.packageJsonFilePath}`;
    }
  }
};
/**
 * Parse a string read from a `package.json` file
 * @param pkgJsonStr the string read from a `package.json` file
 * @param pkgJsonFilePath the path to the already read `package.json` file
 * @returns the results of parsing the provided contents of the `package.json` file
 */
const parsePackageJson = (pkgJsonStr, pkgJsonFilePath) => {
  const parseResult = {
    diagnostic: null,
    data: null,
    filePath: pkgJsonFilePath,
  };
  try {
    parseResult.data = JSON.parse(pkgJsonStr);
  }
  catch (e) {
    parseResult.diagnostic = buildError();
    parseResult.diagnostic.absFilePath = isString$1(pkgJsonFilePath) ? pkgJsonFilePath : undefined;
    parseResult.diagnostic.header = `Error Parsing JSON`;
    if (e instanceof Error) {
      parseResult.diagnostic.messageText = e.message;
    }
  }
  return parseResult;
};
const SKIP_DEPS = ['@stencil/core'];
/**
 * Check whether a string is a member of a ReadonlyArray<string>
 *
 * We need a little helper for this because unfortunately `includes` is typed
 * on `ReadonlyArray<T>` as `(el: T): boolean` so a `string` cannot be passed
 * to `includes` on a `ReadonlyArray` 😢 thus we have a little helper function
 * where we do the type coercion just once.
 *
 * see microsoft/TypeScript#31018 for some discussion of this
 *
 * @param readOnlyArray the array we're checking
 * @param maybeMember a value which is possibly a member of the array
 * @returns whether the array contains the member or not
 */
const readOnlyArrayHasStringMember = (readOnlyArray, maybeMember) => readOnlyArray.includes(maybeMember);

/**
 * Validates that a component tag meets required naming conventions to be used for a web component
 * @param tag the tag to validate
 * @returns an error message if the tag has an invalid name, undefined if the tag name passes all checks
 */
const validateComponentTag = (tag) => {
  // we want to check this first since we call some String.prototype methods below
  if (typeof tag !== 'string') {
    return `Tag "${tag}" must be a string type`;
  }
  if (tag !== tag.trim()) {
    return `Tag can not contain white spaces`;
  }
  if (tag !== tag.toLowerCase()) {
    return `Tag can not contain upper case characters`;
  }
  if (tag.length === 0) {
    return `Received empty tag value`;
  }
  if (tag.indexOf(' ') > -1) {
    return `"${tag}" tag cannot contain a space`;
  }
  if (tag.indexOf(',') > -1) {
    return `"${tag}" tag cannot be used for multiple tags`;
  }
  const invalidChars = tag.replace(/\w|-/g, '');
  if (invalidChars !== '') {
    return `"${tag}" tag contains invalid characters: ${invalidChars}`;
  }
  if (tag.indexOf('-') === -1) {
    return `"${tag}" tag must contain a dash (-) to work as a valid web component`;
  }
  if (tag.indexOf('--') > -1) {
    return `"${tag}" tag cannot contain multiple dashes (--) next to each other`;
  }
  if (tag.indexOf('-') === 0) {
    return `"${tag}" tag cannot start with a dash (-)`;
  }
  if (tag.lastIndexOf('-') === tag.length - 1) {
    return `"${tag}" tag cannot end with a dash (-)`;
  }
  return undefined;
};

const EOL = '\n';
const platform = () => OS_PLATFORM;
const os$2 = {
  EOL,
  platform,
};

const os$3 = {
  __proto__: null,
  EOL: EOL,
  platform: platform,
  'default': os$2
};

var commonjsGlobal$1 = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

function createCommonjsModule$1(fn, basedir, module) {
	return module = {
		path: basedir,
		exports: {},
		require: function (path, base) {
			return commonjsRequire$1();
		}
	}, fn(module, module.exports), module.exports;
}

function getAugmentedNamespace$1(n) {
	if (n.__esModule) return n;
	var a = Object.defineProperty({}, '__esModule', {value: true});
	Object.keys(n).forEach(function (k) {
		var d = Object.getOwnPropertyDescriptor(n, k);
		Object.defineProperty(a, k, d.get ? d : {
			enumerable: true,
			get: function () {
				return n[k];
			}
		});
	});
	return a;
}

function commonjsRequire$1 () {
	throw new Error('Dynamic requires are not currently supported by @rollup/plugin-commonjs');
}

// for now just expose the builtin process global from node.js
var process_1 = commonjsGlobal$1.process;

const process$3 = /*#__PURE__*/Object.assign(/*#__PURE__*/Object.create(null), process_1, {
  'default': process_1
});

const buildId = '1690208000';
const minfyJsId = 'terser5.18.1_7';
const optimizeCssId = 'autoprefixer10.4.14_postcss8.4.24_7';
const parse5Version = '7.1.2';
const rollupVersion = '2.42.3';
const sizzleVersion = '2.42.3';
const terserVersion = '5.18.1';
const typescriptVersion = '5.0.4';
const vermoji = '☀️';
const version$3 = '3.4.2';
const versions = {
  stencil: version$3,
  parse5: parse5Version,
  rollup: rollupVersion,
  sizzle: sizzleVersion,
  terser: terserVersion,
  typescript: typescriptVersion,
};

const buildEvents = () => {
  const evCallbacks = [];
  const off = (callback) => {
    const index = evCallbacks.findIndex((ev) => ev.callback === callback);
    if (index > -1) {
      evCallbacks.splice(index, 1);
      return true;
    }
    return false;
  };
  const on = (arg0, arg1) => {
    if (typeof arg0 === 'function') {
      const eventName = null;
      const callback = arg0;
      evCallbacks.push({
        eventName,
        callback,
      });
      return () => off(callback);
    }
    else if (typeof arg0 === 'string' && typeof arg1 === 'function') {
      const eventName = arg0.toLowerCase().trim();
      const callback = arg1;
      evCallbacks.push({
        eventName,
        callback,
      });
      return () => off(callback);
    }
    return () => false;
  };
  const emit = (eventName, data) => {
    const normalizedEventName = eventName.toLowerCase().trim();
    const callbacks = evCallbacks.slice();
    for (const ev of callbacks) {
      if (ev.eventName == null) {
        try {
          ev.callback(eventName, data);
        }
        catch (e) {
          console.error(e);
        }
      }
      else if (ev.eventName === normalizedEventName) {
        try {
          ev.callback(data);
        }
        catch (e) {
          console.error(e);
        }
      }
    }
  };
  const unsubscribeAll = () => {
    evCallbacks.length = 0;
  };
  return {
    emit,
    on,
    unsubscribeAll,
  };
};

/**
 * Creates an instance of a logger
 * @returns the new logger instance
 */
const createLogger = () => {
  let useColors = IS_BROWSER_ENV;
  let level = 'info';
  return {
    enableColors: (uc) => (useColors = uc),
    getLevel: () => level,
    setLevel: (l) => (level = l),
    emoji: (e) => e,
    info: console.log.bind(console),
    warn: console.warn.bind(console),
    error: console.error.bind(console),
    debug: console.debug.bind(console),
    red: (msg) => msg,
    green: (msg) => msg,
    yellow: (msg) => msg,
    blue: (msg) => msg,
    magenta: (msg) => msg,
    cyan: (msg) => msg,
    gray: (msg) => msg,
    bold: (msg) => msg,
    dim: (msg) => msg,
    bgRed: (msg) => msg,
    createTimeSpan: (_startMsg, _debug = false) => ({
      duration: () => 0,
      finish: () => 0,
    }),
    printDiagnostics(diagnostics) {
      diagnostics.forEach((diagnostic) => logDiagnostic(diagnostic, useColors));
    },
  };
};
const logDiagnostic = (diagnostic, useColors) => {
  let color = BLUE;
  let prefix = 'Build';
  let msg = '';
  if (diagnostic.level === 'error') {
    color = RED;
    prefix = 'Error';
  }
  else if (diagnostic.level === 'warn') {
    color = YELLOW;
    prefix = 'Warning';
  }
  if (diagnostic.header) {
    prefix = diagnostic.header;
  }
  const filePath = diagnostic.relFilePath || diagnostic.absFilePath;
  if (filePath) {
    msg += filePath;
    if (typeof diagnostic.lineNumber === 'number' && diagnostic.lineNumber > 0) {
      msg += ', line ' + diagnostic.lineNumber;
      if (typeof diagnostic.columnNumber === 'number' && diagnostic.columnNumber > 0) {
        msg += ', column ' + diagnostic.columnNumber;
      }
    }
    msg += '\n';
  }
  msg += diagnostic.messageText;
  if (diagnostic.lines && diagnostic.lines.length > 0) {
    diagnostic.lines.forEach((l) => {
      msg += '\n' + l.lineNumber + ':  ' + l.text;
    });
    msg += '\n';
  }
  if (useColors) {
    const styledPrefix = [
      '%c' + prefix,
      `background: ${color}; color: white; padding: 2px 3px; border-radius: 2px; font-size: 0.8em;`,
    ];
    console.log(...styledPrefix, msg);
  }
  else if (diagnostic.level === 'error') {
    console.error(msg);
  }
  else if (diagnostic.level === 'warn') {
    console.warn(msg);
  }
  else {
    console.log(msg);
  }
};
const YELLOW = `#f39c12`;
const RED = `#c0392b`;
const BLUE = `#3498db`;

const inherits$2 = (ctor, superCtor) => {
  if (superCtor) {
    ctor.super_ = superCtor;
    ctor.prototype = Object.create(superCtor.prototype, {
      constructor: {
        value: ctor,
        enumerable: false,
        writable: true,
        configurable: true,
      },
    });
  }
};
const inspect$1 = (...args) => args.forEach((arg) => console.log(arg));
const promisify = (fn) => {
  if (typeof fn[promisify.custom] === 'function') {
    // https://nodejs.org/api/util.html#util_custom_promisified_functions
    return function (...args) {
      return fn[promisify.custom].apply(this, args);
    };
  }
  return function (...args) {
    return new Promise((resolve, reject) => {
      args.push((err, result) => {
        if (err != null) {
          reject(err);
        }
        else {
          resolve(result);
        }
      });
      fn.apply(this, args);
    });
  };
};
promisify.custom = Symbol('promisify.custom');
const require$$0$1 = {
  inherits: inherits$2,
  inspect: inspect$1,
  promisify,
};

const util$5 = {
  __proto__: null,
  inherits: inherits$2,
  inspect: inspect$1,
  promisify: promisify,
  'default': require$$0$1
};

class FsError extends Error {
  constructor(syscall, path, code = 'ENOENT', errno = -2) {
    super(`ENOENT: no such file or directory, ${syscall} '${path}'`);
    this.syscall = syscall;
    this.path = path;
    this.code = code;
    this.errno = errno;
  }
}
const fs$3 = {
  __sys: {},
};
const exists$1 = (fs$3.exists = (p, cb) => {
  fs$3.__sys
    .access(p)
    .then(cb)
    .catch(() => cb(false));
});
// https://nodejs.org/api/util.html#util_custom_promisified_functions
exists$1[promisify.custom] = (p) => fs$3.__sys.access(p);
const existsSync = (fs$3.existsSync = (p) => {
  // https://nodejs.org/api/fs.html#fs_fs_existssync_path
  return fs$3.__sys.accessSync(p);
});
const mkdir = (fs$3.mkdir = (p, opts, cb) => {
  cb = typeof cb === 'function' ? cb : typeof opts === 'function' ? opts : null;
  opts = typeof opts === 'function' ? undefined : opts;
  fs$3.__sys
    .createDir(p, opts)
    .then((results) => {
    if (cb) {
      if (results.error) {
        cb(new FsError('mkdir', p));
      }
      else {
        cb(null);
      }
    }
  })
    .catch((e) => {
    cb && cb(e);
  });
});
const mkdirSync = (fs$3.mkdirSync = (p, opts) => {
  const results = fs$3.__sys.createDirSync(p, opts);
  if (results.error) {
    throw new FsError('mkdir', p);
  }
});
const readdirSync = (fs$3.readdirSync = (p) => {
  // sys.readdirSync includes full paths
  // but if fs.readdirSync was called, the expected
  // nodejs results are of just the basename for each dir item
  const dirItems = fs$3.__sys.readDirSync(p);
  return dirItems.map((dirItem) => basename(dirItem));
});
const readFile$2 = (fs$3.readFile = async (p, opts, cb) => {
  const encoding = typeof opts === 'object' ? opts.encoding : typeof opts === 'string' ? opts : 'utf-8';
  cb = typeof cb === 'function' ? cb : typeof opts === 'function' ? opts : null;
  fs$3.__sys
    .readFile(p, encoding)
    .then((data) => {
    if (cb) {
      if (typeof data === 'string') {
        cb(null, data);
      }
      else {
        cb(new FsError('open', p), data);
      }
    }
  })
    .catch((e) => {
    cb && cb(e);
  });
});
const readFileSync = (fs$3.readFileSync = (p, opts) => {
  const encoding = typeof opts === 'object' ? opts.encoding : typeof opts === 'string' ? opts : 'utf-8';
  const data = fs$3.__sys.readFileSync(p, encoding);
  if (typeof data !== 'string') {
    throw new FsError('open', p);
  }
  return data;
});
const realpath$3 = (fs$3.realpath = (p, opts, cb) => {
  cb = typeof cb === 'function' ? cb : typeof opts === 'function' ? opts : null;
  fs$3.__sys
    .realpath(p)
    .then((results) => {
    cb && cb(results.error, results.path);
  })
    .catch((e) => {
    cb && cb(e);
  });
});
const realpathSync$2 = (fs$3.realpathSync = (p) => {
  const results = fs$3.__sys.realpathSync(p);
  if (results.error) {
    throw results.error;
  }
  return normalizePath$2(results.path);
});
const statSync = (fs$3.statSync = (p) => {
  const fsStats = fs$3.__sys.statSync(p);
  if (fsStats.error) {
    throw new FsError('statSync', p);
  }
  return {
    isDirectory: () => fsStats.isDirectory,
    isFile: () => fsStats.isFile,
    isSymbolicLink: () => fsStats.isSymbolicLink,
    size: fsStats.size,
    mtimeMs: fsStats.mtimeMs,
  };
});
const lstatSync = (fs$3.lstatSync = statSync);
const stat$1 = (fs$3.stat = (p, opts, cb) => {
  cb = typeof cb === 'function' ? cb : typeof opts === 'function' ? opts : null;
  fs$3.__sys
    .stat(p)
    .then((fsStats) => {
    if (cb) {
      if (fsStats.error) {
        cb(new FsError('stat', p));
      }
      else {
        cb({
          isDirectory: () => fsStats.isDirectory,
          isFile: () => fsStats.isFile,
          isSymbolicLink: () => fsStats.isSymbolicLink,
          size: fsStats.size,
          mtimeMs: fsStats.mtimeMs,
        });
      }
    }
  })
    .catch((e) => {
    cb && cb(e);
  });
});
const watch = (fs$3.watch = () => {
  throw new Error(`fs.watch() not implemented`);
});
const writeFile$1 = (fs$3.writeFile = (p, data, opts, cb) => {
  cb = typeof cb === 'function' ? cb : typeof opts === 'function' ? opts : null;
  fs$3.__sys
    .writeFile(p, data)
    .then((writeResults) => {
    if (cb) {
      if (writeResults.error) {
        cb(new FsError('writeFile', p));
      }
      else {
        cb(null);
      }
    }
  })
    .catch((e) => {
    cb && cb(e);
  });
});

const fs$4 = {
  __proto__: null,
  exists: exists$1,
  existsSync: existsSync,
  mkdir: mkdir,
  mkdirSync: mkdirSync,
  readdirSync: readdirSync,
  readFile: readFile$2,
  readFileSync: readFileSync,
  realpath: realpath$3,
  realpathSync: realpathSync$2,
  statSync: statSync,
  lstatSync: lstatSync,
  stat: stat$1,
  watch: watch,
  writeFile: writeFile$1,
  'default': fs$3
};

var caller = function () {
  // see https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
  var origPrepareStackTrace = Error.prepareStackTrace;
  Error.prepareStackTrace = function (_, stack) { return stack; };
  var stack = (new Error()).stack;
  Error.prepareStackTrace = origPrepareStackTrace;
  return stack[2].getFileName();
};

var pathParse = createCommonjsModule$1(function (module) {

var isWindows = process.platform === 'win32';

// Regex to split a windows path into into [dir, root, basename, name, ext]
var splitWindowsRe =
  /^(((?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?[\\\/]?)(?:[^\\\/]*[\\\/])*)((\.{1,2}|[^\\\/]+?|)(\.[^.\/\\]*|))[\\\/]*$/;

var win32 = {};

function win32SplitPath(filename) {
  return splitWindowsRe.exec(filename).slice(1);
}

win32.parse = function(pathString) {
  if (typeof pathString !== 'string') {
  throw new TypeError(
    "Parameter 'pathString' must be a string, not " + typeof pathString
  );
  }
  var allParts = win32SplitPath(pathString);
  if (!allParts || allParts.length !== 5) {
  throw new TypeError("Invalid path '" + pathString + "'");
  }
  return {
  root: allParts[1],
  dir: allParts[0] === allParts[1] ? allParts[0] : allParts[0].slice(0, -1),
  base: allParts[2],
  ext: allParts[4],
  name: allParts[3]
  };
};



// Split a filename into [dir, root, basename, name, ext], unix version
// 'root' is just a slash, or nothing.
var splitPathRe =
  /^((\/?)(?:[^\/]*\/)*)((\.{1,2}|[^\/]+?|)(\.[^.\/]*|))[\/]*$/;
var posix = {};


function posixSplitPath(filename) {
  return splitPathRe.exec(filename).slice(1);
}


posix.parse = function(pathString) {
  if (typeof pathString !== 'string') {
  throw new TypeError(
    "Parameter 'pathString' must be a string, not " + typeof pathString
  );
  }
  var allParts = posixSplitPath(pathString);
  if (!allParts || allParts.length !== 5) {
  throw new TypeError("Invalid path '" + pathString + "'");
  }
  
  return {
  root: allParts[1],
  dir: allParts[0].slice(0, -1),
  base: allParts[2],
  ext: allParts[4],
  name: allParts[3],
  };
};


if (isWindows)
  module.exports = win32.parse;
else /* posix */
  module.exports = posix.parse;

module.exports.posix = posix.parse;
module.exports.win32 = win32.parse;
});

const path$4 = /*@__PURE__*/getAugmentedNamespace$1(path$6);

var parse$5 = path$4.parse || pathParse;

var getNodeModulesDirs = function getNodeModulesDirs(absoluteStart, modules) {
  var prefix = '/';
  if ((/^([A-Za-z]:)/).test(absoluteStart)) {
    prefix = '';
  } else if ((/^\\\\/).test(absoluteStart)) {
    prefix = '\\\\';
  }

  var paths = [absoluteStart];
  var parsed = parse$5(absoluteStart);
  while (parsed.dir !== paths[paths.length - 1]) {
    paths.push(parsed.dir);
    parsed = parse$5(parsed.dir);
  }

  return paths.reduce(function (dirs, aPath) {
    return dirs.concat(modules.map(function (moduleDir) {
      return path$4.resolve(prefix, aPath, moduleDir);
    }));
  }, []);
};

var nodeModulesPaths = function nodeModulesPaths(start, opts, request) {
  var modules = opts && opts.moduleDirectory
    ? [].concat(opts.moduleDirectory)
    : ['node_modules'];

  if (opts && typeof opts.paths === 'function') {
    return opts.paths(
      request,
      start,
      function () { return getNodeModulesDirs(start, modules); },
      opts
    );
  }

  var dirs = getNodeModulesDirs(start, modules);
  return opts && opts.paths ? dirs.concat(opts.paths) : dirs;
};

var normalizeOptions = function (x, opts) {
  /**
   * This file is purposefully a passthrough. It's expected that third-party
   * environments will override it at runtime in order to inject special logic
   * into `resolve` (by manipulating the options). One such example is the PnP
   * code path in Yarn.
   */

  return opts || {};
};

/* eslint no-invalid-this: 1 */

var ERROR_MESSAGE$1 = 'Function.prototype.bind called on incompatible ';
var slice$3 = Array.prototype.slice;
var toStr$7 = Object.prototype.toString;
var funcType$1 = '[object Function]';

var implementation$4 = function bind(that) {
  var target = this;
  if (typeof target !== 'function' || toStr$7.call(target) !== funcType$1) {
    throw new TypeError(ERROR_MESSAGE$1 + target);
  }
  var args = slice$3.call(arguments, 1);

  var bound;
  var binder = function () {
    if (this instanceof bound) {
      var result = target.apply(
        this,
        args.concat(slice$3.call(arguments))
      );
      if (Object(result) === result) {
        return result;
      }
      return this;
    } else {
      return target.apply(
        that,
        args.concat(slice$3.call(arguments))
      );
    }
  };

  var boundLength = Math.max(0, target.length - args.length);
  var boundArgs = [];
  for (var i = 0; i < boundLength; i++) {
    boundArgs.push('$' + i);
  }

  bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);

  if (target.prototype) {
    var Empty = function Empty() {};
    Empty.prototype = target.prototype;
    bound.prototype = new Empty();
    Empty.prototype = null;
  }

  return bound;
};

var functionBind$1 = Function.prototype.bind || implementation$4;

var src$1 = functionBind$1.call(Function.call, Object.prototype.hasOwnProperty);

const assert$3 = true;
const async_hooks$1 = ">= 8";
const buffer_ieee754$1 = "< 0.9.7";
const buffer$1 = true;
const child_process$1 = true;
const cluster$1 = true;
const console$2 = true;
const constants$2 = true;
const crypto$2 = true;
const _debug_agent$1 = ">= 1 && < 8";
const _debugger$1 = "< 8";
const dgram$1 = true;
const diagnostics_channel$1 = ">= 15.1";
const dns$1 = true;
const domain$1 = ">= 0.7.12";
const events$2 = true;
const freelist$1 = "< 6";
const fs$2 = true;
const _http_agent$1 = ">= 0.11.1";
const _http_client$1 = ">= 0.11.1";
const _http_common$1 = ">= 0.11.1";
const _http_incoming$1 = ">= 0.11.1";
const _http_outgoing$1 = ">= 0.11.1";
const _http_server$1 = ">= 0.11.1";
const http$1 = true;
const http2$1 = ">= 8.8";
const https$1 = true;
const inspector$1 = ">= 8.0.0";
const _linklist$1 = "< 8";
const module$2 = true;
const net$1 = true;
const os$1 = true;
const path$3 = true;
const perf_hooks$1 = ">= 8.5";
const process$2 = ">= 1";
const punycode$1 = true;
const querystring$1 = true;
const readline$1 = true;
const repl$1 = true;
const smalloc$1 = ">= 0.11.5 && < 3";
const _stream_duplex$1 = ">= 0.9.4";
const _stream_transform$1 = ">= 0.9.4";
const _stream_wrap$1 = ">= 1.4.1";
const _stream_passthrough$1 = ">= 0.9.4";
const _stream_readable$1 = ">= 0.9.4";
const _stream_writable$1 = ">= 0.9.4";
const stream$1 = true;
const string_decoder$1 = true;
const sys$1 = [
	">= 0.6 && < 0.7",
	">= 0.8"
];
const timers$2 = true;
const _tls_common$1 = ">= 0.11.13";
const _tls_legacy$1 = ">= 0.11.3 && < 10";
const _tls_wrap$1 = ">= 0.11.3";
const tls$1 = true;
const trace_events$1 = ">= 10";
const tty$1 = true;
const url$1 = true;
const util$4 = true;
const v8$1 = ">= 1";
const vm$1 = true;
const wasi$1 = ">= 13.4 && < 13.5";
const worker_threads$1 = ">= 11.7";
const zlib$1 = true;
const data$2 = {
	assert: assert$3,
	"assert/strict": ">= 15",
	async_hooks: async_hooks$1,
	buffer_ieee754: buffer_ieee754$1,
	buffer: buffer$1,
	child_process: child_process$1,
	cluster: cluster$1,
	console: console$2,
	constants: constants$2,
	crypto: crypto$2,
	_debug_agent: _debug_agent$1,
	_debugger: _debugger$1,
	dgram: dgram$1,
	diagnostics_channel: diagnostics_channel$1,
	dns: dns$1,
	"dns/promises": ">= 15",
	domain: domain$1,
	events: events$2,
	freelist: freelist$1,
	fs: fs$2,
	"fs/promises": [
	">= 10 && < 10.1",
	">= 14"
],
	_http_agent: _http_agent$1,
	_http_client: _http_client$1,
	_http_common: _http_common$1,
	_http_incoming: _http_incoming$1,
	_http_outgoing: _http_outgoing$1,
	_http_server: _http_server$1,
	http: http$1,
	http2: http2$1,
	https: https$1,
	inspector: inspector$1,
	_linklist: _linklist$1,
	module: module$2,
	net: net$1,
	"node-inspect/lib/_inspect": ">= 7.6.0 && < 12",
	"node-inspect/lib/internal/inspect_client": ">= 7.6.0 && < 12",
	"node-inspect/lib/internal/inspect_repl": ">= 7.6.0 && < 12",
	os: os$1,
	path: path$3,
	"path/posix": ">= 15.3",
	"path/win32": ">= 15.3",
	perf_hooks: perf_hooks$1,
	process: process$2,
	punycode: punycode$1,
	querystring: querystring$1,
	readline: readline$1,
	repl: repl$1,
	smalloc: smalloc$1,
	_stream_duplex: _stream_duplex$1,
	_stream_transform: _stream_transform$1,
	_stream_wrap: _stream_wrap$1,
	_stream_passthrough: _stream_passthrough$1,
	_stream_readable: _stream_readable$1,
	_stream_writable: _stream_writable$1,
	stream: stream$1,
	"stream/promises": ">= 15",
	string_decoder: string_decoder$1,
	sys: sys$1,
	timers: timers$2,
	"timers/promises": ">= 15",
	_tls_common: _tls_common$1,
	_tls_legacy: _tls_legacy$1,
	_tls_wrap: _tls_wrap$1,
	tls: tls$1,
	trace_events: trace_events$1,
	tty: tty$1,
	url: url$1,
	util: util$4,
	"util/types": ">= 15.3",
	"v8/tools/arguments": ">= 10 && < 12",
	"v8/tools/codemap": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/consarray": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/csvparser": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/logreader": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/profile_view": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/splaytree": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	v8: v8$1,
	vm: vm$1,
	wasi: wasi$1,
	worker_threads: worker_threads$1,
	zlib: zlib$1
};

function specifierIncluded$1(current, specifier) {
	var nodeParts = current.split('.');
	var parts = specifier.split(' ');
	var op = parts.length > 1 ? parts[0] : '=';
	var versionParts = (parts.length > 1 ? parts[1] : parts[0]).split('.');

	for (var i = 0; i < 3; ++i) {
		var cur = parseInt(nodeParts[i] || 0, 10);
		var ver = parseInt(versionParts[i] || 0, 10);
		if (cur === ver) {
			continue; // eslint-disable-line no-restricted-syntax, no-continue
		}
		if (op === '<') {
			return cur < ver;
		}
		if (op === '>=') {
			return cur >= ver;
		}
		return false;
	}
	return op === '>=';
}

function matchesRange$1(current, range) {
	var specifiers = range.split(/ ?&& ?/);
	if (specifiers.length === 0) {
		return false;
	}
	for (var i = 0; i < specifiers.length; ++i) {
		if (!specifierIncluded$1(current, specifiers[i])) {
			return false;
		}
	}
	return true;
}

function versionIncluded$1(nodeVersion, specifierValue) {
	if (typeof specifierValue === 'boolean') {
		return specifierValue;
	}

	var current = typeof nodeVersion === 'undefined'
		? process.versions && process.versions.node && process.versions.node
		: nodeVersion;

	if (typeof current !== 'string') {
		throw new TypeError(typeof nodeVersion === 'undefined' ? 'Unable to determine current node version' : 'If provided, a valid node version is required');
	}

	if (specifierValue && typeof specifierValue === 'object') {
		for (var i = 0; i < specifierValue.length; ++i) {
			if (matchesRange$1(current, specifierValue[i])) {
				return true;
			}
		}
		return false;
	}
	return matchesRange$1(current, specifierValue);
}



var isCoreModule = function isCore(x, nodeVersion) {
	return src$1(data$2, x) && versionIncluded$1(nodeVersion, data$2[x]);
};

const fs$1 = /*@__PURE__*/getAugmentedNamespace$1(fs$4);

var realpathFS$1 = fs$1.realpath && typeof fs$1.realpath.native === 'function' ? fs$1.realpath.native : fs$1.realpath;

var defaultIsFile$1 = function isFile(file, cb) {
  fs$1.stat(file, function (err, stat) {
    if (!err) {
      return cb(null, stat.isFile() || stat.isFIFO());
    }
    if (err.code === 'ENOENT' || err.code === 'ENOTDIR') return cb(null, false);
    return cb(err);
  });
};

var defaultIsDir$1 = function isDirectory(dir, cb) {
  fs$1.stat(dir, function (err, stat) {
    if (!err) {
      return cb(null, stat.isDirectory());
    }
    if (err.code === 'ENOENT' || err.code === 'ENOTDIR') return cb(null, false);
    return cb(err);
  });
};

var defaultRealpath = function realpath(x, cb) {
  realpathFS$1(x, function (realpathErr, realPath) {
    if (realpathErr && realpathErr.code !== 'ENOENT') cb(realpathErr);
    else cb(null, realpathErr ? x : realPath);
  });
};

var maybeRealpath = function maybeRealpath(realpath, x, opts, cb) {
  if (opts && opts.preserveSymlinks === false) {
    realpath(x, cb);
  } else {
    cb(null, x);
  }
};

var defaultReadPackage = function defaultReadPackage(readFile, pkgfile, cb) {
  readFile(pkgfile, function (readFileErr, body) {
    if (readFileErr) cb(readFileErr);
    else {
      try {
        var pkg = JSON.parse(body);
        cb(null, pkg);
      } catch (jsonErr) {
        cb(null);
      }
    }
  });
};

var getPackageCandidates$1 = function getPackageCandidates(x, start, opts) {
  var dirs = nodeModulesPaths(start, opts, x);
  for (var i = 0; i < dirs.length; i++) {
    dirs[i] = path$4.join(dirs[i], x);
  }
  return dirs;
};

var async = function resolve(x, options, callback) {
  var cb = callback;
  var opts = options;
  if (typeof options === 'function') {
    cb = opts;
    opts = {};
  }
  if (typeof x !== 'string') {
    var err = new TypeError('Path must be a string.');
    return process.nextTick(function () {
      cb(err);
    });
  }

  opts = normalizeOptions(x, opts);

  var isFile = opts.isFile || defaultIsFile$1;
  var isDirectory = opts.isDirectory || defaultIsDir$1;
  var readFile = opts.readFile || fs$1.readFile;
  var realpath = opts.realpath || defaultRealpath;
  var readPackage = opts.readPackage || defaultReadPackage;
  if (opts.readFile && opts.readPackage) {
    var conflictErr = new TypeError('`readFile` and `readPackage` are mutually exclusive.');
    return process.nextTick(function () {
      cb(conflictErr);
    });
  }
  var packageIterator = opts.packageIterator;

  var extensions = opts.extensions || ['.js'];
  var includeCoreModules = opts.includeCoreModules !== false;
  var basedir = opts.basedir || path$4.dirname(caller());
  var parent = opts.filename || basedir;

  opts.paths = opts.paths || [];

  // ensure that `basedir` is an absolute path at this point, resolving against the process' current working directory
  var absoluteStart = path$4.resolve(basedir);

  maybeRealpath(
    realpath,
    absoluteStart,
    opts,
    function (err, realStart) {
      if (err) cb(err);
      else init(realStart);
    }
  );

  var res;
  function init(basedir) {
    if ((/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[/\\])/).test(x)) {
      res = path$4.resolve(basedir, x);
      if (x === '.' || x === '..' || x.slice(-1) === '/') res += '/';
      if ((/\/$/).test(x) && res === basedir) {
        loadAsDirectory(res, opts.package, onfile);
      } else loadAsFile(res, opts.package, onfile);
    } else if (includeCoreModules && isCoreModule(x)) {
      return cb(null, x);
    } else loadNodeModules(x, basedir, function (err, n, pkg) {
      if (err) cb(err);
      else if (n) {
        return maybeRealpath(realpath, n, opts, function (err, realN) {
          if (err) {
            cb(err);
          } else {
            cb(null, realN, pkg);
          }
        });
      } else {
        var moduleError = new Error("Cannot find module '" + x + "' from '" + parent + "'");
        moduleError.code = 'MODULE_NOT_FOUND';
        cb(moduleError);
      }
    });
  }

  function onfile(err, m, pkg) {
    if (err) cb(err);
    else if (m) cb(null, m, pkg);
    else loadAsDirectory(res, function (err, d, pkg) {
      if (err) cb(err);
      else if (d) {
        maybeRealpath(realpath, d, opts, function (err, realD) {
          if (err) {
            cb(err);
          } else {
            cb(null, realD, pkg);
          }
        });
      } else {
        var moduleError = new Error("Cannot find module '" + x + "' from '" + parent + "'");
        moduleError.code = 'MODULE_NOT_FOUND';
        cb(moduleError);
      }
    });
  }

  function loadAsFile(x, thePackage, callback) {
    var loadAsFilePackage = thePackage;
    var cb = callback;
    if (typeof loadAsFilePackage === 'function') {
      cb = loadAsFilePackage;
      loadAsFilePackage = undefined;
    }

    var exts = [''].concat(extensions);
    load(exts, x, loadAsFilePackage);

    function load(exts, x, loadPackage) {
      if (exts.length === 0) return cb(null, undefined, loadPackage);
      var file = x + exts[0];

      var pkg = loadPackage;
      if (pkg) onpkg(null, pkg);
      else loadpkg(path$4.dirname(file), onpkg);

      function onpkg(err, pkg_, dir) {
        pkg = pkg_;
        if (err) return cb(err);
        if (dir && pkg && opts.pathFilter) {
          var rfile = path$4.relative(dir, file);
          var rel = rfile.slice(0, rfile.length - exts[0].length);
          var r = opts.pathFilter(pkg, x, rel);
          if (r) return load(
            [''].concat(extensions.slice()),
            path$4.resolve(dir, r),
            pkg
          );
        }
        isFile(file, onex);
      }
      function onex(err, ex) {
        if (err) return cb(err);
        if (ex) return cb(null, file, pkg);
        load(exts.slice(1), x, pkg);
      }
    }
  }

  function loadpkg(dir, cb) {
    if (dir === '' || dir === '/') return cb(null);
    if (process.platform === 'win32' && (/^\w:[/\\]*$/).test(dir)) {
      return cb(null);
    }
    if ((/[/\\]node_modules[/\\]*$/).test(dir)) return cb(null);

    maybeRealpath(realpath, dir, opts, function (unwrapErr, pkgdir) {
      if (unwrapErr) return loadpkg(path$4.dirname(dir), cb);
      var pkgfile = path$4.join(pkgdir, 'package.json');
      isFile(pkgfile, function (err, ex) {
        // on err, ex is false
        if (!ex) return loadpkg(path$4.dirname(dir), cb);

        readPackage(readFile, pkgfile, function (err, pkgParam) {
          if (err) cb(err);

          var pkg = pkgParam;

          if (pkg && opts.packageFilter) {
            pkg = opts.packageFilter(pkg, pkgfile);
          }
          cb(null, pkg, dir);
        });
      });
    });
  }

  function loadAsDirectory(x, loadAsDirectoryPackage, callback) {
    var cb = callback;
    var fpkg = loadAsDirectoryPackage;
    if (typeof fpkg === 'function') {
      cb = fpkg;
      fpkg = opts.package;
    }

    maybeRealpath(realpath, x, opts, function (unwrapErr, pkgdir) {
      if (unwrapErr) return cb(unwrapErr);
      var pkgfile = path$4.join(pkgdir, 'package.json');
      isFile(pkgfile, function (err, ex) {
        if (err) return cb(err);
        if (!ex) return loadAsFile(path$4.join(x, 'index'), fpkg, cb);

        readPackage(readFile, pkgfile, function (err, pkgParam) {
          if (err) return cb(err);

          var pkg = pkgParam;

          if (pkg && opts.packageFilter) {
            pkg = opts.packageFilter(pkg, pkgfile);
          }

          if (pkg && pkg.main) {
            if (typeof pkg.main !== 'string') {
              var mainError = new TypeError('package “' + pkg.name + '” `main` must be a string');
              mainError.code = 'INVALID_PACKAGE_MAIN';
              return cb(mainError);
            }
            if (pkg.main === '.' || pkg.main === './') {
              pkg.main = 'index';
            }
            loadAsFile(path$4.resolve(x, pkg.main), pkg, function (err, m, pkg) {
              if (err) return cb(err);
              if (m) return cb(null, m, pkg);
              if (!pkg) return loadAsFile(path$4.join(x, 'index'), pkg, cb);

              var dir = path$4.resolve(x, pkg.main);
              loadAsDirectory(dir, pkg, function (err, n, pkg) {
                if (err) return cb(err);
                if (n) return cb(null, n, pkg);
                loadAsFile(path$4.join(x, 'index'), pkg, cb);
              });
            });
            return;
          }

          loadAsFile(path$4.join(x, '/index'), pkg, cb);
        });
      });
    });
  }

  function processDirs(cb, dirs) {
    if (dirs.length === 0) return cb(null, undefined);
    var dir = dirs[0];

    isDirectory(path$4.dirname(dir), isdir);

    function isdir(err, isdir) {
      if (err) return cb(err);
      if (!isdir) return processDirs(cb, dirs.slice(1));
      loadAsFile(dir, opts.package, onfile);
    }

    function onfile(err, m, pkg) {
      if (err) return cb(err);
      if (m) return cb(null, m, pkg);
      loadAsDirectory(dir, opts.package, ondir);
    }

    function ondir(err, n, pkg) {
      if (err) return cb(err);
      if (n) return cb(null, n, pkg);
      processDirs(cb, dirs.slice(1));
    }
  }
  function loadNodeModules(x, start, cb) {
    var thunk = function () { return getPackageCandidates$1(x, start, opts); };
    processDirs(
      cb,
      packageIterator ? packageIterator(x, start, thunk, opts) : thunk()
    );
  }
};

const assert$2 = true;
const async_hooks = ">= 8";
const buffer_ieee754 = "< 0.9.7";
const buffer = true;
const child_process = true;
const cluster = true;
const console$1 = true;
const constants$1 = true;
const crypto$1 = true;
const _debug_agent = ">= 1 && < 8";
const _debugger = "< 8";
const dgram = true;
const diagnostics_channel = ">= 15.1";
const dns = true;
const domain = ">= 0.7.12";
const events$1 = true;
const freelist = "< 6";
const fs = true;
const _http_agent = ">= 0.11.1";
const _http_client = ">= 0.11.1";
const _http_common = ">= 0.11.1";
const _http_incoming = ">= 0.11.1";
const _http_outgoing = ">= 0.11.1";
const _http_server = ">= 0.11.1";
const http = true;
const http2 = ">= 8.8";
const https = true;
const inspector = ">= 8.0.0";
const _linklist = "< 8";
const module$1 = true;
const net = true;
const os = true;
const path$2 = true;
const perf_hooks = ">= 8.5";
const process$1 = ">= 1";
const punycode = true;
const querystring = true;
const readline = true;
const repl = true;
const smalloc = ">= 0.11.5 && < 3";
const _stream_duplex = ">= 0.9.4";
const _stream_transform = ">= 0.9.4";
const _stream_wrap = ">= 1.4.1";
const _stream_passthrough = ">= 0.9.4";
const _stream_readable = ">= 0.9.4";
const _stream_writable = ">= 0.9.4";
const stream = true;
const string_decoder = true;
const sys = [
	">= 0.6 && < 0.7",
	">= 0.8"
];
const timers$1 = true;
const _tls_common = ">= 0.11.13";
const _tls_legacy = ">= 0.11.3 && < 10";
const _tls_wrap = ">= 0.11.3";
const tls = true;
const trace_events = ">= 10";
const tty = true;
const url = true;
const util$3 = true;
const v8 = ">= 1";
const vm = true;
const wasi = ">= 13.4 && < 13.5";
const worker_threads = ">= 11.7";
const zlib = true;
const data$1 = {
	assert: assert$2,
	"assert/strict": ">= 15",
	async_hooks: async_hooks,
	buffer_ieee754: buffer_ieee754,
	buffer: buffer,
	child_process: child_process,
	cluster: cluster,
	console: console$1,
	constants: constants$1,
	crypto: crypto$1,
	_debug_agent: _debug_agent,
	_debugger: _debugger,
	dgram: dgram,
	diagnostics_channel: diagnostics_channel,
	dns: dns,
	"dns/promises": ">= 15",
	domain: domain,
	events: events$1,
	freelist: freelist,
	fs: fs,
	"fs/promises": [
	">= 10 && < 10.1",
	">= 14"
],
	_http_agent: _http_agent,
	_http_client: _http_client,
	_http_common: _http_common,
	_http_incoming: _http_incoming,
	_http_outgoing: _http_outgoing,
	_http_server: _http_server,
	http: http,
	http2: http2,
	https: https,
	inspector: inspector,
	_linklist: _linklist,
	module: module$1,
	net: net,
	"node-inspect/lib/_inspect": ">= 7.6.0 && < 12",
	"node-inspect/lib/internal/inspect_client": ">= 7.6.0 && < 12",
	"node-inspect/lib/internal/inspect_repl": ">= 7.6.0 && < 12",
	os: os,
	path: path$2,
	"path/posix": ">= 15.3",
	"path/win32": ">= 15.3",
	perf_hooks: perf_hooks,
	process: process$1,
	punycode: punycode,
	querystring: querystring,
	readline: readline,
	repl: repl,
	smalloc: smalloc,
	_stream_duplex: _stream_duplex,
	_stream_transform: _stream_transform,
	_stream_wrap: _stream_wrap,
	_stream_passthrough: _stream_passthrough,
	_stream_readable: _stream_readable,
	_stream_writable: _stream_writable,
	stream: stream,
	"stream/promises": ">= 15",
	string_decoder: string_decoder,
	sys: sys,
	timers: timers$1,
	"timers/promises": ">= 15",
	_tls_common: _tls_common,
	_tls_legacy: _tls_legacy,
	_tls_wrap: _tls_wrap,
	tls: tls,
	trace_events: trace_events,
	tty: tty,
	url: url,
	util: util$3,
	"util/types": ">= 15.3",
	"v8/tools/arguments": ">= 10 && < 12",
	"v8/tools/codemap": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/consarray": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/csvparser": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/logreader": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/profile_view": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	"v8/tools/splaytree": [
	">= 4.4.0 && < 5",
	">= 5.2.0 && < 12"
],
	v8: v8,
	vm: vm,
	wasi: wasi,
	worker_threads: worker_threads,
	zlib: zlib
};

var current = (process.versions && process.versions.node && process.versions.node.split('.')) || [];

function specifierIncluded(specifier) {
  var parts = specifier.split(' ');
  var op = parts.length > 1 ? parts[0] : '=';
  var versionParts = (parts.length > 1 ? parts[1] : parts[0]).split('.');

  for (var i = 0; i < 3; ++i) {
    var cur = parseInt(current[i] || 0, 10);
    var ver = parseInt(versionParts[i] || 0, 10);
    if (cur === ver) {
      continue; // eslint-disable-line no-restricted-syntax, no-continue
    }
    if (op === '<') {
      return cur < ver;
    } else if (op === '>=') {
      return cur >= ver;
    } else {
      return false;
    }
  }
  return op === '>=';
}

function matchesRange(range) {
  var specifiers = range.split(/ ?&& ?/);
  if (specifiers.length === 0) { return false; }
  for (var i = 0; i < specifiers.length; ++i) {
    if (!specifierIncluded(specifiers[i])) { return false; }
  }
  return true;
}

function versionIncluded(specifierValue) {
  if (typeof specifierValue === 'boolean') { return specifierValue; }
  if (specifierValue && typeof specifierValue === 'object') {
    for (var i = 0; i < specifierValue.length; ++i) {
      if (matchesRange(specifierValue[i])) { return true; }
    }
    return false;
  }
  return matchesRange(specifierValue);
}



var core = {};
for (var mod in data$1) { // eslint-disable-line no-restricted-syntax
  if (Object.prototype.hasOwnProperty.call(data$1, mod)) {
    core[mod] = versionIncluded(data$1[mod]);
  }
}
var core_1 = core;

var isCore = function isCore(x) {
  return isCoreModule(x);
};

var realpathFS = fs$1.realpathSync && typeof fs$1.realpathSync.native === 'function' ? fs$1.realpathSync.native : fs$1.realpathSync;

var defaultIsFile = function isFile(file) {
  try {
    var stat = fs$1.statSync(file);
  } catch (e) {
    if (e && (e.code === 'ENOENT' || e.code === 'ENOTDIR')) return false;
    throw e;
  }
  return stat.isFile() || stat.isFIFO();
};

var defaultIsDir = function isDirectory(dir) {
  try {
    var stat = fs$1.statSync(dir);
  } catch (e) {
    if (e && (e.code === 'ENOENT' || e.code === 'ENOTDIR')) return false;
    throw e;
  }
  return stat.isDirectory();
};

var defaultRealpathSync = function realpathSync(x) {
  try {
    return realpathFS(x);
  } catch (realpathErr) {
    if (realpathErr.code !== 'ENOENT') {
      throw realpathErr;
    }
  }
  return x;
};

var maybeRealpathSync = function maybeRealpathSync(realpathSync, x, opts) {
  if (opts && opts.preserveSymlinks === false) {
    return realpathSync(x);
  }
  return x;
};

var defaultReadPackageSync = function defaultReadPackageSync(readFileSync, pkgfile) {
  var body = readFileSync(pkgfile);
  try {
    var pkg = JSON.parse(body);
    return pkg;
  } catch (jsonErr) {}
};

var getPackageCandidates = function getPackageCandidates(x, start, opts) {
  var dirs = nodeModulesPaths(start, opts, x);
  for (var i = 0; i < dirs.length; i++) {
    dirs[i] = path$4.join(dirs[i], x);
  }
  return dirs;
};

var sync$1 = function resolveSync(x, options) {
  if (typeof x !== 'string') {
    throw new TypeError('Path must be a string.');
  }
  var opts = normalizeOptions(x, options);

  var isFile = opts.isFile || defaultIsFile;
  var readFileSync = opts.readFileSync || fs$1.readFileSync;
  var isDirectory = opts.isDirectory || defaultIsDir;
  var realpathSync = opts.realpathSync || defaultRealpathSync;
  var readPackageSync = opts.readPackageSync || defaultReadPackageSync;
  if (opts.readFileSync && opts.readPackageSync) {
    throw new TypeError('`readFileSync` and `readPackageSync` are mutually exclusive.');
  }
  var packageIterator = opts.packageIterator;

  var extensions = opts.extensions || ['.js'];
  var includeCoreModules = opts.includeCoreModules !== false;
  var basedir = opts.basedir || path$4.dirname(caller());
  var parent = opts.filename || basedir;

  opts.paths = opts.paths || [];

  // ensure that `basedir` is an absolute path at this point, resolving against the process' current working directory
  var absoluteStart = maybeRealpathSync(realpathSync, path$4.resolve(basedir), opts);

  if ((/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[/\\])/).test(x)) {
    var res = path$4.resolve(absoluteStart, x);
    if (x === '.' || x === '..' || x.slice(-1) === '/') res += '/';
    var m = loadAsFileSync(res) || loadAsDirectorySync(res);
    if (m) return maybeRealpathSync(realpathSync, m, opts);
  } else if (includeCoreModules && isCoreModule(x)) {
    return x;
  } else {
    var n = loadNodeModulesSync(x, absoluteStart);
    if (n) return maybeRealpathSync(realpathSync, n, opts);
  }

  var err = new Error("Cannot find module '" + x + "' from '" + parent + "'");
  err.code = 'MODULE_NOT_FOUND';
  throw err;

  function loadAsFileSync(x) {
    var pkg = loadpkg(path$4.dirname(x));

    if (pkg && pkg.dir && pkg.pkg && opts.pathFilter) {
      var rfile = path$4.relative(pkg.dir, x);
      var r = opts.pathFilter(pkg.pkg, x, rfile);
      if (r) {
        x = path$4.resolve(pkg.dir, r); // eslint-disable-line no-param-reassign
      }
    }

    if (isFile(x)) {
      return x;
    }

    for (var i = 0; i < extensions.length; i++) {
      var file = x + extensions[i];
      if (isFile(file)) {
        return file;
      }
    }
  }

  function loadpkg(dir) {
    if (dir === '' || dir === '/') return;
    if (process.platform === 'win32' && (/^\w:[/\\]*$/).test(dir)) {
      return;
    }
    if ((/[/\\]node_modules[/\\]*$/).test(dir)) return;

    var pkgfile = path$4.join(maybeRealpathSync(realpathSync, dir, opts), 'package.json');

    if (!isFile(pkgfile)) {
      return loadpkg(path$4.dirname(dir));
    }

    var pkg = readPackageSync(readFileSync, pkgfile);

    if (pkg && opts.packageFilter) {
      // v2 will pass pkgfile
      pkg = opts.packageFilter(pkg, /*pkgfile,*/ dir); // eslint-disable-line spaced-comment
    }

    return { pkg: pkg, dir: dir };
  }

  function loadAsDirectorySync(x) {
    var pkgfile = path$4.join(maybeRealpathSync(realpathSync, x, opts), '/package.json');
    if (isFile(pkgfile)) {
      try {
        var pkg = readPackageSync(readFileSync, pkgfile);
      } catch (e) {}

      if (pkg && opts.packageFilter) {
        // v2 will pass pkgfile
        pkg = opts.packageFilter(pkg, /*pkgfile,*/ x); // eslint-disable-line spaced-comment
      }

      if (pkg && pkg.main) {
        if (typeof pkg.main !== 'string') {
          var mainError = new TypeError('package “' + pkg.name + '” `main` must be a string');
          mainError.code = 'INVALID_PACKAGE_MAIN';
          throw mainError;
        }
        if (pkg.main === '.' || pkg.main === './') {
          pkg.main = 'index';
        }
        try {
          var m = loadAsFileSync(path$4.resolve(x, pkg.main));
          if (m) return m;
          var n = loadAsDirectorySync(path$4.resolve(x, pkg.main));
          if (n) return n;
        } catch (e) {}
      }
    }

    return loadAsFileSync(path$4.join(x, '/index'));
  }

  function loadNodeModulesSync(x, start) {
    var thunk = function () { return getPackageCandidates(x, start, opts); };
    var dirs = packageIterator ? packageIterator(x, start, thunk, opts) : thunk();

    for (var i = 0; i < dirs.length; i++) {
      var dir = dirs[i];
      if (isDirectory(path$4.dirname(dir))) {
        var m = loadAsFileSync(dir);
        if (m) return m;
        var n = loadAsDirectorySync(dir);
        if (n) return n;
      }
    }
  }
};

async.core = core_1;
async.isCore = isCore;
async.sync = sync$1;

var resolve$2 = async;

const COMMON_DIR_MODULE_EXTS = ['.tsx', '.ts', '.mjs', '.js', '.jsx', '.json', '.md'];
const COMMON_DIR_FILENAMES = ['package.json', 'index.js', 'index.mjs'];
/**
 * Determine if a stringified file path is a TypeScript declaration file based on the extension at the end of the path.
 * @param p the path to evaluate
 * @returns `true` if the path ends in `.d.ts` (case-sensitive), `false` otherwise.
 */
const isDtsFile = (p) => p.endsWith('.d.ts');
/**
 * Determine if a stringified file path is a TypeScript file based on the extension at the end of the path. This
 * function does _not_ consider type declaration files (`.d.ts` files) to be TypeScript files.
 * @param p the path to evaluate
 * @returns `true` if the path ends in `.ts` (case-sensitive) but does _not_ end in `.d.ts`, `false` otherwise.
 */
const isTsFile = (p) => !isDtsFile(p) && p.endsWith('.ts');
/**
 * Determine if a stringified file path is a TSX file based on the extension at the end of the path
 * @param p the path to evaluate
 * @returns `true` if the path ends in `.tsx` (case-sensitive), `false` otherwise.
 */
const isTsxFile = (p) => p.endsWith('.tsx');
/**
 * Determine if a stringified file path is a JSX file based on the extension at the end of the path
 * @param p the path to evaluate
 * @returns `true` if the path ends in `.jsx` (case-sensitive), `false` otherwise.
 */
const isJsxFile = (p) => p.endsWith('.jsx');
/**
 * Determine if a stringified file path is a JavaScript file based on the extension at the end of the path
 * @param p the path to evaluate
 * @returns `true` if the path ends in `.js` (case-sensitive), `false` otherwise.
 */
const isJsFile = (p) => p.endsWith('.js');
const isJsonFile = (p) => p.endsWith('.json');
const getCommonDirName = (dirPath, fileName) => dirPath + '/' + fileName;
const isCommonDirModuleFile = (p) => COMMON_DIR_MODULE_EXTS.some((ext) => p.endsWith(ext));
const setPackageVersion = (pkgVersions, pkgName, pkgVersion) => {
  pkgVersions.set(pkgName, pkgVersion);
};
const setPackageVersionByContent = (pkgVersions, pkgContent) => {
  try {
    const pkg = JSON.parse(pkgContent);
    if (pkg.name && pkg.version) {
      setPackageVersion(pkgVersions, pkg.name, pkg.version);
    }
  }
  catch (e) { }
};
const isLocalModule = (p) => p.startsWith('.') || p.startsWith('/');
const isStencilCoreImport = (p) => p.startsWith('@stencil/core');
const shouldFetchModule = (p) => IS_FETCH_ENV && IS_BROWSER_ENV && isNodeModulePath(p);
const isNodeModulePath = (p) => normalizePath$2(p).split('/').includes('node_modules');
const getModuleId = (orgImport) => {
  if (orgImport.startsWith('~')) {
    orgImport = orgImport.substring(1);
  }
  const splt = orgImport.split('/');
  const m = {
    moduleId: null,
    filePath: null,
    scope: null,
    scopeSubModuleId: null,
  };
  if (orgImport.startsWith('@') && splt.length > 1) {
    m.moduleId = splt.slice(0, 2).join('/');
    m.filePath = splt.slice(2).join('/');
    m.scope = splt[0];
    m.scopeSubModuleId = splt[1];
  }
  else {
    m.moduleId = splt[0];
    m.filePath = splt.slice(1).join('/');
  }
  return m;
};
const getPackageDirPath = (p, moduleId) => {
  const parts = normalizePath$2(p).split('/');
  const m = getModuleId(moduleId);
  for (let i = parts.length - 1; i >= 1; i--) {
    if (parts[i - 1] === 'node_modules') {
      if (m.scope) {
        if (parts[i] === m.scope && parts[i + 1] === m.scopeSubModuleId) {
          return parts.slice(0, i + 2).join('/');
        }
      }
      else if (parts[i] === m.moduleId) {
        return parts.slice(0, i + 1).join('/');
      }
    }
  }
  return null;
};

/**
 * A fetch wrapper which dispatches to `sys.fetch` if present, and otherwise
 * uses `global.fetch`.
 *
 * @param sys a compiler system object
 * @param input a `RequestInfo` object
 * @param init an optional `RequestInit` object
 * @returns a Promise wrapping a response
 */
const httpFetch = (sys, input, init) => {
  if (sys && isFunction$1(sys.fetch)) {
    return sys.fetch(input, init);
  }
  return fetch(input, init);
};
const packageVersions = new Map();
const known404Urls = new Set();
/**
 * Get the URL for a Stencil module given the path to the compiler
 *
 * @param compilerExe the path to the compiler executable
 * @param path the path to the module or file in question
 * @returns a URL for the file of interest
 */
const getStencilModuleUrl = (compilerExe, path) => {
  path = normalizePath$2(path);
  let parts = path.split('/');
  const nmIndex = parts.lastIndexOf('node_modules');
  if (nmIndex > -1 && nmIndex < parts.length - 1) {
    parts = parts.slice(nmIndex + 1);
    if (parts[0].startsWith('@')) {
      parts = parts.slice(2);
    }
    else {
      parts = parts.slice(1);
    }
    path = parts.join('/');
  }
  const stencilRootUrl = new URL('../', compilerExe).href;
  return new URL('./' + path, stencilRootUrl).href;
};
const getCommonDirUrl = (sys, pkgVersions, dirPath, fileName) => getNodeModuleFetchUrl(sys, pkgVersions, dirPath) + '/' + fileName;
const getNodeModuleFetchUrl = (sys, pkgVersions, filePath) => {
  // /node_modules/lodash/package.json
  filePath = normalizePath$2(filePath);
  // ["node_modules", "lodash", "package.json"]
  let pathParts = filePath.split('/').filter((p) => p.length);
  const nmIndex = pathParts.lastIndexOf('node_modules');
  if (nmIndex > -1 && nmIndex < pathParts.length - 1) {
    pathParts = pathParts.slice(nmIndex + 1);
  }
  let moduleId = pathParts.shift();
  if (moduleId.startsWith('@')) {
    moduleId += '/' + pathParts.shift();
  }
  const path = pathParts.join('/');
  if (moduleId === '@stencil/core') {
    const compilerExe = sys.getCompilerExecutingPath();
    return getStencilModuleUrl(compilerExe, path);
  }
  return sys.getRemoteModuleUrl({
    moduleId,
    version: pkgVersions.get(moduleId),
    path,
  });
};
const skipFilePathFetch = (filePath) => {
  if (isTsFile(filePath) || isTsxFile(filePath)) {
    // don't bother trying to resolve  node_module packages w/ typescript files
    // they should already be .js files
    return true;
  }
  const pathParts = filePath.split('/');
  const secondToLast = pathParts[pathParts.length - 2];
  const lastPart = pathParts[pathParts.length - 1];
  if (secondToLast === 'node_modules' && isCommonDirModuleFile(lastPart)) {
    // /node_modules/index.js
    // /node_modules/lodash.js
    // we just already know this is bogus, so don't bother
    return true;
  }
  return false;
};
const skipUrlFetch = (url) => 
// files we just already know not to try to resolve request
knownUrlSkips.some((knownSkip) => url.endsWith(knownSkip));
const knownUrlSkips = [
  '/@stencil/core/internal.js',
  '/@stencil/core/internal.json',
  '/@stencil/core/internal.mjs',
  '/@stencil/core/internal/stencil-core.js/index.json',
  '/@stencil/core/internal/stencil-core.js.json',
  '/@stencil/core/internal/stencil-core.js/package.json',
  '/@stencil/core.js',
  '/@stencil/core.json',
  '/@stencil/core.mjs',
  '/@stencil/core.css',
  '/@stencil/core/index.js',
  '/@stencil/core/index.json',
  '/@stencil/core/index.mjs',
  '/@stencil/core/index.css',
  '/@stencil/package.json',
];

const writeFetchSuccessSync = (sys, inMemoryFs, url, filePath, content, pkgVersions) => {
  if (url.endsWith('package.json')) {
    setPackageVersionByContent(pkgVersions, content);
  }
  let dir = dirname(filePath);
  while (dir !== '/' && dir !== '') {
    if (inMemoryFs) {
      inMemoryFs.clearFileCache(dir);
      inMemoryFs.sys.createDirSync(dir);
    }
    else {
      sys.createDirSync(dir);
    }
    dir = dirname(dir);
  }
  if (inMemoryFs) {
    inMemoryFs.clearFileCache(filePath);
    inMemoryFs.sys.writeFileSync(filePath, content);
  }
  else {
    sys.writeFileSync(filePath, content);
  }
};
const writeFetchSuccessAsync = async (sys, inMemoryFs, url, filePath, content, pkgVersions) => {
  if (url.endsWith('package.json')) {
    setPackageVersionByContent(pkgVersions, content);
  }
  let dir = dirname(filePath);
  while (dir !== '/' && dir !== '') {
    if (inMemoryFs) {
      inMemoryFs.clearFileCache(dir);
      await inMemoryFs.sys.createDir(dir);
    }
    else {
      await sys.createDir(dir);
    }
    dir = dirname(dir);
  }
  if (inMemoryFs) {
    inMemoryFs.clearFileCache(filePath);
    await inMemoryFs.sys.writeFile(filePath, content);
  }
  else {
    await sys.writeFile(filePath, content);
  }
};

const fetchModuleAsync = async (sys, inMemoryFs, pkgVersions, url, filePath) => {
  if (skipFilePathFetch(filePath) || known404Urls.has(url) || skipUrlFetch(url)) {
    return undefined;
  }
  try {
    const rsp = await httpFetch(sys, url);
    if (rsp) {
      if (rsp.ok) {
        const content = await rsp.clone().text();
        await writeFetchSuccessAsync(sys, inMemoryFs, url, filePath, content, pkgVersions);
        return content;
      }
      if (rsp.status === 404) {
        known404Urls.add(url);
      }
    }
  }
  catch (e) {
    console.error(e);
  }
  return undefined;
};

const resolveModuleIdAsync = (sys, inMemoryFs, opts) => {
  const resolverOpts = createCustomResolverAsync(sys, inMemoryFs, opts.exts);
  resolverOpts.basedir = dirname(normalizeFsPath(opts.containingFile));
  if (opts.packageFilter) {
    resolverOpts.packageFilter = opts.packageFilter;
  }
  else if (opts.packageFilter !== null) {
    resolverOpts.packageFilter = (pkg) => {
      if (!isString$1(pkg.main) || pkg.main === '') {
        pkg.main = 'package.json';
      }
      return pkg;
    };
  }
  return new Promise((resolvePromise, rejectPromise) => {
    resolve$2(opts.moduleId, resolverOpts, (err, resolveId, pkgData) => {
      if (err) {
        rejectPromise(err);
      }
      else {
        resolveId = normalizePath$2(resolveId);
        const results = {
          moduleId: opts.moduleId,
          resolveId,
          pkgData,
          pkgDirPath: getPackageDirPath(resolveId, opts.moduleId),
        };
        resolvePromise(results);
      }
    });
  });
};
const createCustomResolverAsync = (sys, inMemoryFs, exts) => {
  return {
    async isFile(filePath, cb) {
      const fsFilePath = normalizeFsPath(filePath);
      const stat = await inMemoryFs.stat(fsFilePath);
      if (stat.isFile) {
        cb(null, true);
        return;
      }
      if (shouldFetchModule(fsFilePath)) {
        const endsWithExt = exts.some((ext) => fsFilePath.endsWith(ext));
        if (endsWithExt) {
          const url = getNodeModuleFetchUrl(sys, packageVersions, fsFilePath);
          const content = await fetchModuleAsync(sys, inMemoryFs, packageVersions, url, fsFilePath);
          const checkFileExists = typeof content === 'string';
          cb(null, checkFileExists);
          return;
        }
      }
      cb(null, false);
    },
    async isDirectory(dirPath, cb) {
      const fsDirPath = normalizeFsPath(dirPath);
      const stat = await inMemoryFs.stat(fsDirPath);
      if (stat.isDirectory) {
        cb(null, true);
        return;
      }
      if (shouldFetchModule(fsDirPath)) {
        if (basename(fsDirPath) === 'node_modules') {
          // just the /node_modules directory
          inMemoryFs.sys.createDirSync(fsDirPath);
          inMemoryFs.clearFileCache(fsDirPath);
          cb(null, true);
          return;
        }
        if (isCommonDirModuleFile(fsDirPath)) {
          // don't bother seeing if it's a directory if it has a common file extension
          cb(null, false);
          return;
        }
        for (const fileName of COMMON_DIR_FILENAMES) {
          const url = getCommonDirUrl(sys, packageVersions, fsDirPath, fileName);
          const filePath = getCommonDirName(fsDirPath, fileName);
          const content = await fetchModuleAsync(sys, inMemoryFs, packageVersions, url, filePath);
          if (isString$1(content)) {
            cb(null, true);
            return;
          }
        }
      }
      cb(null, false);
    },
    async readFile(p, cb) {
      const fsFilePath = normalizeFsPath(p);
      const data = await inMemoryFs.readFile(fsFilePath);
      if (isString$1(data)) {
        return cb(null, data);
      }
      return cb(`readFile not found: ${p}`);
    },
    async realpath(p, cb) {
      const fsFilePath = normalizeFsPath(p);
      const results = await sys.realpath(fsFilePath);
      if (results.error && results.error.code !== 'ENOENT') {
        cb(results.error);
      }
      else {
        cb(null, results.error ? fsFilePath : results.path);
      }
    },
    extensions: exts,
  };
};

const createWebWorkerMainController = (sys, maxConcurrentWorkers) => {
  let msgIds = 0;
  let isDestroyed = false;
  let isQueued = false;
  let workerIds = 0;
  let workerBlob;
  const tasks = new Map();
  const queuedSendMsgs = [];
  const workers = [];
  const maxWorkers = Math.max(Math.min(maxConcurrentWorkers, sys.hardwareConcurrency), 2) - 1;
  const tick = Promise.resolve();
  const onMsgsFromWorker = (worker, ev) => {
    if (!isDestroyed) {
      const msgsFromWorker = ev.data;
      if (Array.isArray(msgsFromWorker)) {
        for (const msgFromWorker of msgsFromWorker) {
          if (msgFromWorker) {
            const task = tasks.get(msgFromWorker.stencilId);
            if (task) {
              tasks.delete(msgFromWorker.stencilId);
              if (msgFromWorker.stencilRtnError) {
                task.reject(msgFromWorker.stencilRtnError);
              }
              else {
                task.resolve(msgFromWorker.stencilRtnValue);
              }
              worker.activeTasks--;
              if (worker.activeTasks < 0 || worker.activeTasks > 50) {
                worker.activeTasks = 0;
              }
            }
            else if (msgFromWorker.stencilRtnError) {
              console.error(msgFromWorker.stencilRtnError);
            }
          }
        }
      }
    }
  };
  const onWorkerError = (e) => console.error(e);
  const createWorkerMain = () => {
    let worker = null;
    const workerUrl = sys.getCompilerExecutingPath();
    const workerOpts = {
      name: `stencil.worker.${workerIds++}`,
    };
    try {
      // first try directly starting the worker with the URL
      worker = new Worker(workerUrl, workerOpts);
    }
    catch (e) {
      // probably a cross-origin issue, try using a Blob instead
      if (workerBlob == null) {
        workerBlob = new Blob([`importScripts('${workerUrl}');`], { type: 'application/javascript' });
      }
      worker = new Worker(URL.createObjectURL(workerBlob), workerOpts);
    }
    const workerChild = {
      worker,
      activeTasks: 0,
      sendQueue: [],
    };
    worker.onerror = onWorkerError;
    worker.onmessage = (ev) => onMsgsFromWorker(workerChild, ev);
    return workerChild;
  };
  const sendMsgsToWorkers = (w) => {
    if (w.sendQueue.length > 0) {
      w.worker.postMessage(w.sendQueue);
      w.sendQueue.length = 0;
    }
  };
  const queueMsgToWorker = (msg) => {
    let theChosenOne;
    if (workers.length > 0) {
      theChosenOne = workers[0];
      if (maxWorkers > 1) {
        for (const worker of workers) {
          if (worker.activeTasks < theChosenOne.activeTasks) {
            theChosenOne = worker;
          }
        }
        if (theChosenOne.activeTasks > 0 && workers.length < maxWorkers) {
          theChosenOne = createWorkerMain();
          workers.push(theChosenOne);
        }
      }
    }
    else {
      theChosenOne = createWorkerMain();
      workers.push(theChosenOne);
    }
    theChosenOne.activeTasks++;
    theChosenOne.sendQueue.push(msg);
  };
  const flushSendQueue = () => {
    isQueued = false;
    queuedSendMsgs.forEach(queueMsgToWorker);
    queuedSendMsgs.length = 0;
    workers.forEach(sendMsgsToWorkers);
  };
  const send = (...args) => new Promise((resolve, reject) => {
    if (isDestroyed) {
      reject(TASK_CANCELED_MSG);
    }
    else {
      const msg = {
        stencilId: msgIds++,
        args,
      };
      queuedSendMsgs.push(msg);
      tasks.set(msg.stencilId, {
        resolve,
        reject,
      });
      if (!isQueued) {
        isQueued = true;
        tick.then(flushSendQueue);
      }
    }
  });
  const destroy = () => {
    isDestroyed = true;
    tasks.forEach((t) => t.reject(TASK_CANCELED_MSG));
    tasks.clear();
    workers.forEach((w) => w.worker.terminate());
    workers.length = 0;
  };
  const handler = (name) => {
    return function (...args) {
      return send(name, ...args);
    };
  };
  return {
    send,
    destroy,
    handler,
    maxWorkers,
  };
};

/**
 * Create an in-memory `CompilerSystem` object, optionally using a supplied
 * logger instance
 *
 * This particular system being an 'in-memory' `CompilerSystem` is intended for
 * use in the browser. In most cases, for instance when using Stencil through
 * the CLI, a Node.js-specific `CompilerSystem` will be used instead. See
 * {@link CompilerSystem} for more details.
 *
 * @param c an object wrapping a logger instance
 * @returns a complete CompilerSystem, ready for use!
 */
const createSystem = (c) => {
  var _a;
  const logger = (_a = c === null || c === void 0 ? void 0 : c.logger) !== null && _a !== void 0 ? _a : createLogger();
  const items = new Map();
  const destroys = new Set();
  const addDestroy = (cb) => destroys.add(cb);
  const removeDestroy = (cb) => destroys.delete(cb);
  const events = buildEvents();
  const hardwareConcurrency = (IS_BROWSER_ENV && navigator.hardwareConcurrency) || 1;
  const destroy = async () => {
    const waits = [];
    destroys.forEach((cb) => {
      try {
        const rtn = cb();
        if (rtn && rtn.then) {
          waits.push(rtn);
        }
      }
      catch (e) {
        logger.error(`stencil sys destroy: ${e}`);
      }
    });
    await Promise.all(waits);
    destroys.clear();
  };
  const normalize = (p) => {
    if (p === '/' || p === '') {
      return '/';
    }
    const dir = dirname(p);
    const base = basename(p);
    if (dir.endsWith('/')) {
      return normalizePath$2(`${dir}${base}`);
    }
    return normalizePath$2(`${dir}/${base}`);
  };
  const accessSync = (p) => {
    const item = items.get(normalize(p));
    return !!(item && (item.isDirectory || (item.isFile && typeof item.data === 'string')));
  };
  const access = async (p) => accessSync(p);
  const copyFile = async (src, dest) => {
    writeFileSync(dest, readFileSync(src));
    return true;
  };
  const isTTY = () => {
    var _a;
    return !!((_a = process$3 === null || process$3 === void 0 ? void 0 : process_1.stdout) === null || _a === void 0 ? void 0 : _a.isTTY);
  };
  const homeDir = () => {
    return undefined();
  };
  const createDirSync = (p, opts) => {
    p = normalize(p);
    const results = {
      basename: basename(p),
      dirname: dirname(p),
      path: p,
      newDirs: [],
      error: null,
    };
    createDirRecursiveSync(p, opts, results);
    return results;
  };
  const createDirRecursiveSync = (p, opts, results) => {
    const parentDir = dirname(p);
    if (opts && opts.recursive && !isRootPath(parentDir)) {
      createDirRecursiveSync(parentDir, opts, results);
    }
    const item = items.get(p);
    if (!item) {
      items.set(p, {
        basename: basename(p),
        dirname: parentDir,
        isDirectory: true,
        isFile: false,
        watcherCallbacks: null,
        data: undefined,
      });
      results.newDirs.push(p);
      emitDirectoryWatch(p, new Set());
    }
    else {
      item.isDirectory = true;
      item.isFile = false;
    }
  };
  const createDir = async (p, opts) => createDirSync(p, opts);
  const encodeToBase64 = (str) => btoa(unescape(encodeURIComponent(str)));
  const getCurrentDirectory = () => '/';
  const getCompilerExecutingPath = () => {
    if (IS_WEB_WORKER_ENV) {
      return location.href;
    }
    return sys.getRemoteModuleUrl({ moduleId: '@stencil/core', path: 'compiler/stencil.min.js' });
  };
  const isSymbolicLink = async (_p) => false;
  const readDirSync = (p) => {
    p = normalize(p);
    const dirItems = [];
    const dir = items.get(p);
    if (dir && dir.isDirectory) {
      items.forEach((item, itemPath) => {
        if (itemPath !== '/' && (item.isDirectory || (item.isFile && typeof item.data === 'string'))) {
          if (p.endsWith('/') && `${p}${item.basename}` === itemPath) {
            dirItems.push(itemPath);
          }
          else if (`${p}/${item.basename}` === itemPath) {
            dirItems.push(itemPath);
          }
        }
      });
    }
    return dirItems.sort();
  };
  const readDir = async (p) => readDirSync(p);
  const readFileSync = (p) => {
    p = normalize(p);
    const item = items.get(p);
    if (item && item.isFile) {
      return item.data;
    }
    return undefined;
  };
  const readFile = async (p) => readFileSync(p);
  const realpathSync = (p) => {
    const results = {
      path: normalize(p),
      error: null,
    };
    return results;
  };
  const realpath = async (p) => realpathSync(p);
  const rename = async (oldPath, newPath) => {
    oldPath = normalizePath$2(oldPath);
    newPath = normalizePath$2(newPath);
    const results = {
      oldPath,
      newPath,
      renamed: [],
      oldDirs: [],
      oldFiles: [],
      newDirs: [],
      newFiles: [],
      isFile: false,
      isDirectory: false,
      error: null,
    };
    const stats = statSync(oldPath);
    if (!stats.error) {
      if (stats.isFile) {
        results.isFile = true;
      }
      else if (stats.isDirectory) {
        results.isDirectory = true;
      }
      renameNewRecursiveSync(oldPath, newPath, results);
      if (!results.error) {
        if (results.isDirectory) {
          const rmdirResults = removeDirSync(oldPath, { recursive: true });
          if (rmdirResults.error) {
            results.error = rmdirResults.error;
          }
          else {
            results.oldDirs.push(...rmdirResults.removedDirs);
            results.oldFiles.push(...rmdirResults.removedFiles);
          }
        }
        else if (results.isFile) {
          const removeFileResults = removeFileSync(oldPath);
          if (removeFileResults.error) {
            results.error = removeFileResults.error;
          }
          else {
            results.oldFiles.push(oldPath);
          }
        }
      }
    }
    else {
      results.error = `${oldPath} does not exist`;
    }
    return results;
  };
  const renameNewRecursiveSync = (oldPath, newPath, results) => {
    const itemStat = statSync(oldPath);
    if (!itemStat.error && !results.error) {
      if (itemStat.isFile) {
        const newFileParentDir = dirname(newPath);
        const createDirResults = createDirSync(newFileParentDir, { recursive: true });
        const fileContent = items.get(oldPath).data;
        const writeResults = writeFileSync(newPath, fileContent);
        results.newDirs.push(...createDirResults.newDirs);
        results.renamed.push({
          oldPath,
          newPath,
          isDirectory: false,
          isFile: true,
        });
        if (writeResults.error) {
          results.error = writeResults.error;
        }
        else {
          results.newFiles.push(newPath);
        }
      }
      else if (itemStat.isDirectory) {
        const oldDirItemChildPaths = readDirSync(oldPath);
        const createDirResults = createDirSync(newPath, { recursive: true });
        results.newDirs.push(...createDirResults.newDirs);
        results.renamed.push({
          oldPath,
          newPath,
          isDirectory: true,
          isFile: false,
        });
        for (const oldDirItemChildPath of oldDirItemChildPaths) {
          const newDirItemChildPath = oldDirItemChildPath.replace(oldPath, newPath);
          renameNewRecursiveSync(oldDirItemChildPath, newDirItemChildPath, results);
        }
      }
    }
  };
  const resolvePath = (p) => normalize(p);
  const removeDirSync = (p, opts = {}) => {
    const results = {
      basename: basename(p),
      dirname: dirname(p),
      path: p,
      removedDirs: [],
      removedFiles: [],
      error: null,
    };
    removeDirSyncRecursive(p, opts, results);
    return results;
  };
  const removeDirSyncRecursive = (p, opts, results) => {
    if (!results.error) {
      p = normalize(p);
      const dirItemPaths = readDirSync(p);
      if (opts && opts.recursive) {
        for (const dirItemPath of dirItemPaths) {
          const item = items.get(dirItemPath);
          if (item) {
            if (item.isDirectory) {
              removeDirSyncRecursive(dirItemPath, opts, results);
            }
            else if (item.isFile) {
              const removeFileResults = removeFileSync(dirItemPath);
              if (removeFileResults.error) {
                results.error = removeFileResults.error;
              }
              else {
                results.removedFiles.push(dirItemPath);
              }
            }
          }
        }
      }
      else {
        if (dirItemPaths.length > 0) {
          results.error = `cannot delete directory that contains files/subdirectories`;
          return;
        }
      }
      items.delete(p);
      emitDirectoryWatch(p, new Set());
      results.removedDirs.push(p);
    }
  };
  const removeDir = async (p, opts = {}) => removeDirSync(p, opts);
  const statSync = (p) => {
    p = normalize(p);
    const item = items.get(p);
    if (item && (item.isDirectory || (item.isFile && typeof item.data === 'string'))) {
      return {
        isDirectory: item.isDirectory,
        isFile: item.isFile,
        isSymbolicLink: false,
        size: item.isFile && item.data ? item.data.length : 0,
        error: null,
      };
    }
    return {
      isDirectory: false,
      isFile: false,
      isSymbolicLink: false,
      size: 0,
      error: `ENOENT: no such file or directory, statSync '${p}'`,
    };
  };
  const stat = async (p) => statSync(p);
  const removeFileSync = (p) => {
    p = normalize(p);
    const results = {
      basename: basename(p),
      dirname: dirname(p),
      path: p,
      error: null,
    };
    const item = items.get(p);
    if (item) {
      if (item.watcherCallbacks) {
        for (const watcherCallback of item.watcherCallbacks) {
          watcherCallback(p, 'fileDelete');
        }
      }
      items.delete(p);
      emitDirectoryWatch(p, new Set());
    }
    return results;
  };
  const removeFile = async (p) => removeFileSync(p);
  const watchDirectory = (p, dirWatcherCallback) => {
    p = normalize(p);
    const item = items.get(p);
    const close = () => {
      const closeItem = items.get(p);
      if (closeItem && closeItem.watcherCallbacks) {
        const index = closeItem.watcherCallbacks.indexOf(dirWatcherCallback);
        if (index > -1) {
          closeItem.watcherCallbacks.splice(index, 1);
        }
      }
    };
    addDestroy(close);
    if (item) {
      item.isDirectory = true;
      item.isFile = false;
      item.watcherCallbacks = item.watcherCallbacks || [];
      item.watcherCallbacks.push(dirWatcherCallback);
    }
    else {
      items.set(p, {
        basename: basename(p),
        dirname: dirname(p),
        isDirectory: true,
        isFile: false,
        watcherCallbacks: [dirWatcherCallback],
        data: undefined,
      });
    }
    return {
      close() {
        removeDestroy(close);
        close();
      },
    };
  };
  const watchFile = (p, fileWatcherCallback) => {
    p = normalize(p);
    const item = items.get(p);
    const close = () => {
      const closeItem = items.get(p);
      if (closeItem && closeItem.watcherCallbacks) {
        const index = closeItem.watcherCallbacks.indexOf(fileWatcherCallback);
        if (index > -1) {
          closeItem.watcherCallbacks.splice(index, 1);
        }
      }
    };
    addDestroy(close);
    if (item) {
      item.isDirectory = false;
      item.isFile = true;
      item.watcherCallbacks = item.watcherCallbacks || [];
      item.watcherCallbacks.push(fileWatcherCallback);
    }
    else {
      items.set(p, {
        basename: basename(p),
        dirname: dirname(p),
        isDirectory: false,
        isFile: true,
        watcherCallbacks: [fileWatcherCallback],
        data: undefined,
      });
    }
    return {
      close() {
        removeDestroy(close);
        close();
      },
    };
  };
  const emitDirectoryWatch = (p, emitted) => {
    const parentDir = normalize(dirname(p));
    const dirItem = items.get(parentDir);
    if (dirItem && dirItem.isDirectory && dirItem.watcherCallbacks) {
      for (const watcherCallback of dirItem.watcherCallbacks) {
        watcherCallback(p, null);
      }
    }
    if (!emitted.has(parentDir)) {
      emitted.add(parentDir);
      emitDirectoryWatch(parentDir, emitted);
    }
  };
  const writeFileSync = (p, data) => {
    p = normalize(p);
    const results = {
      path: p,
      error: null,
    };
    const item = items.get(p);
    if (item) {
      const hasChanged = item.data !== data;
      item.data = data;
      if (hasChanged && item.watcherCallbacks) {
        for (const watcherCallback of item.watcherCallbacks) {
          watcherCallback(p, 'fileUpdate');
        }
      }
    }
    else {
      items.set(p, {
        basename: basename(p),
        dirname: dirname(p),
        isDirectory: false,
        isFile: true,
        watcherCallbacks: null,
        data,
      });
      emitDirectoryWatch(p, new Set());
    }
    return results;
  };
  /**
   * `self` is the global namespace object used within a web worker.
   * `window` is the browser's global namespace object (I reorganized this to check the reference on that second)
   * `global` is Node's global namespace object. https://nodejs.org/api/globals.html#globals_global
   *
   * loading in this order should allow workers, which are most common, then browser,
   * then Node to grab the reference to fetch correctly.
   */
  const fetch = typeof self !== 'undefined'
    ? self === null || self === void 0 ? void 0 : self.fetch
    : typeof window !== 'undefined'
      ? window === null || window === void 0 ? void 0 : window.fetch
      : typeof global !== 'undefined'
        ? global === null || global === void 0 ? void 0 : global.fetch
        : undefined;
  const writeFile = async (p, data) => writeFileSync(p, data);
  const tmpDirSync = () => '/.tmp';
  const tick = Promise.resolve();
  const nextTick = (cb) => tick.then(cb);
  const generateContentHash = async (content, hashLength) => {
    const arrayBuffer = await crypto.subtle.digest('SHA-256', new TextEncoder().encode(content));
    const hashArray = Array.from(new Uint8Array(arrayBuffer)); // convert buffer to byte array
    let hashHex = hashArray.map((b) => b.toString(16).padStart(2, '0')).join(''); // convert bytes to hex string
    if (typeof hashLength === 'number') {
      hashHex = hashHex.slice(0, hashLength);
    }
    return hashHex;
  };
  const copy = async (copyTasks, srcDir) => {
    const results = {
      diagnostics: [],
      dirPaths: [],
      filePaths: [],
    };
    logger.info('todo, copy task', copyTasks.length, srcDir);
    return results;
  };
  const getEnvironmentVar = (key) => {
    return process$3 === null || process$3 === void 0 ? void 0 : process_1.env[key];
  };
  const getLocalModulePath = (opts) => join(opts.rootDir, 'node_modules', opts.moduleId, opts.path);
  const getRemoteModuleUrl = (opts) => {
    const npmBaseUrl = 'https://cdn.jsdelivr.net/npm/';
    const path = `${opts.moduleId}${opts.version ? '@' + opts.version : ''}/${opts.path}`;
    return new URL(path, npmBaseUrl).href;
  };
  const fileWatchTimeout = 32;
  createDirSync('/');
  const sys = {
    name: 'in-memory',
    version: version$3,
    events,
    access,
    accessSync,
    addDestroy,
    copyFile,
    createDir,
    createDirSync,
    homeDir,
    isTTY,
    getEnvironmentVar,
    destroy,
    encodeToBase64,
    exit: async (exitCode) => logger.warn(`exit ${exitCode}`),
    getCurrentDirectory,
    getCompilerExecutingPath,
    getLocalModulePath,
    getRemoteModuleUrl,
    hardwareConcurrency,
    isSymbolicLink,
    nextTick,
    normalizePath: normalize,
    platformPath: pathBrowserify,
    readDir,
    readDirSync,
    readFile,
    readFileSync,
    realpath,
    realpathSync,
    removeDestroy,
    rename,
    fetch,
    resolvePath,
    removeDir,
    removeDirSync,
    stat,
    statSync,
    tmpDirSync,
    removeFile,
    removeFileSync,
    watchDirectory,
    watchFile,
    watchTimeout: fileWatchTimeout,
    writeFile,
    writeFileSync,
    generateContentHash,
    createWorkerController: HAS_WEB_WORKER
      ? (maxConcurrentWorkers) => createWebWorkerMainController(sys, maxConcurrentWorkers)
      : null,
    details: {
      cpuModel: '',
      freemem: () => 0,
      platform: '',
      release: '',
      totalmem: 0,
    },
    copy,
  };
  sys.resolveModuleId = (opts) => resolveModuleIdAsync(sys, null, opts);
  return sys;
};

const initWebWorkerThread = (msgHandler) => {
  let isQueued = false;
  const tick = Promise.resolve();
  const msgsFromWorkerQueue = [];
  const drainMsgQueueFromWorkerToMain = () => {
    isQueued = false;
    self.postMessage(msgsFromWorkerQueue);
    msgsFromWorkerQueue.length = 0;
  };
  const queueMsgFromWorkerToMain = (msgFromWorkerToMain) => {
    msgsFromWorkerQueue.push(msgFromWorkerToMain);
    if (!isQueued) {
      isQueued = true;
      tick.then(drainMsgQueueFromWorkerToMain);
    }
  };
  const error = (stencilMsgId, err) => {
    const errMsgFromWorkerToMain = {
      stencilId: stencilMsgId,
      stencilRtnValue: null,
      stencilRtnError: 'Error',
    };
    if (isString$1(err)) {
      errMsgFromWorkerToMain.stencilRtnError += ': ' + err;
    }
    else if (err) {
      if (err.stack) {
        errMsgFromWorkerToMain.stencilRtnError += ': ' + err.stack;
      }
      else if (err.message) {
        errMsgFromWorkerToMain.stencilRtnError += ': ' + err.message;
      }
    }
    queueMsgFromWorkerToMain(errMsgFromWorkerToMain);
  };
  const receiveMsgFromMainToWorker = async (msgToWorker) => {
    if (msgToWorker && isNumber$1(msgToWorker.stencilId)) {
      try {
        // run the handler to get the data
        const msgFromWorkerToMain = {
          stencilId: msgToWorker.stencilId,
          stencilRtnValue: await msgHandler(msgToWorker),
          stencilRtnError: null,
        };
        queueMsgFromWorkerToMain(msgFromWorkerToMain);
      }
      catch (e) {
        // error occurred while running the task
        error(msgToWorker.stencilId, e);
      }
    }
  };
  self.onmessage = (ev) => {
    // message from the main thread
    const msgsFromMainToWorker = ev.data;
    if (Array.isArray(msgsFromMainToWorker)) {
      for (const msgFromMainToWorker of msgsFromMainToWorker) {
        receiveMsgFromMainToWorker(msgFromMainToWorker);
      }
    }
  };
  self.onerror = (e) => {
    // uncaught error occurred on the worker thread
    error(-1, e);
  };
};

let cssProcessor;
/**
 * Autoprefix a CSS string, adding vendor prefixes to make sure that what
 * is written in the CSS will render correctly in our range of supported browsers.
 * This function uses PostCSS in compbination with the Autoprefix plugin to
 * automatically add vendor prefixes based on a list of browsers which we want
 * to support.
 *
 * @param cssText the text to be prefixed
 * @param opts an optional param with options for Autoprefixer
 * @returns a Promise wrapping some prefixed CSS as well as diagnostics
 */
const autoprefixCss = async (cssText, opts) => {
  const output = {
    output: cssText,
    diagnostics: [],
  };
  if (!IS_NODE_ENV) {
    return output;
  }
  try {
    const autoprefixerOpts = opts != null && typeof opts === 'object' ? opts : DEFAULT_AUTOPREFIX_OPTIONS;
    const processor = getProcessor(autoprefixerOpts);
    const result = await processor.process(cssText, { map: null });
    result.warnings().forEach((warning) => {
      output.diagnostics.push({
        header: `Autoprefix CSS: ${warning.plugin}`,
        messageText: warning.text,
        level: 'warn',
        type: 'css',
        lines: [],
      });
    });
    output.output = result.css;
  }
  catch (e) {
    const diagnostic = {
      header: `Autoprefix CSS`,
      messageText: `CSS Error` + e,
      level: `error`,
      type: `css`,
      lines: [],
    };
    if (typeof e.name === 'string') {
      diagnostic.header = e.name;
    }
    if (typeof e.reason === 'string') {
      diagnostic.messageText = e.reason;
    }
    if (typeof e.source === 'string' && typeof e.line === 'number') {
      const lines = e.source.replace(/\r/g, '\n').split('\n');
      if (lines.length > 0) {
        const addLine = (lineNumber) => {
          const line = lines[lineNumber];
          if (typeof line === 'string') {
            const printLine = {
              lineIndex: -1,
              lineNumber: -1,
              text: line,
              errorCharStart: -1,
              errorLength: -1,
            };
            diagnostic.lines = diagnostic.lines || [];
            diagnostic.lines.push(printLine);
          }
        };
        addLine(e.line - 3);
        addLine(e.line - 2);
        addLine(e.line - 1);
        addLine(e.line);
        addLine(e.line + 1);
        addLine(e.line + 2);
        addLine(e.line + 3);
      }
    }
    output.diagnostics.push(diagnostic);
  }
  return output;
};
/**
 * Get the processor for PostCSS and the Autoprefixer plugin
 *
 * @param autoprefixerOpts Options for Autoprefixer
 * @returns postCSS with the Autoprefixer plugin applied
 */
const getProcessor = (autoprefixerOpts) => {
  const { postcss, autoprefixer } = requireFunc('../sys/node/autoprefixer.js');
  if (!cssProcessor) {
    cssProcessor = postcss([autoprefixer(autoprefixerOpts)]);
  }
  return cssProcessor;
};
/**
 * Default options for the Autoprefixer PostCSS plugin. See the documentation:
 * https://github.com/postcss/autoprefixer#options for a complete list.
 *
 * This default option set will:
 *
 * - override the default browser list (`overrideBrowserslist`)
 * - turn off the visual cascade (`cascade`)
 * - disable auto-removing outdated prefixes (`remove`)
 * - set `flexbox` to `"no-2009"`, which limits prefixing for flexbox to the
 *   final and IE 10 versions of the specification
 */
const DEFAULT_AUTOPREFIX_OPTIONS = {
  overrideBrowserslist: ['last 2 versions', 'iOS >= 9', 'Android >= 4.4', 'Explorer >= 11', 'ExplorerMobile >= 11'],
  cascade: false,
  remove: false,
  flexbox: 'no-2009',
};

const parseCss = (css, filePath) => {
  let lineno = 1;
  let column = 1;
  const diagnostics = [];
  const updatePosition = (str) => {
    const lines = str.match(/\n/g);
    if (lines)
      lineno += lines.length;
    const i = str.lastIndexOf('\n');
    column = ~i ? str.length - i : column + str.length;
  };
  const position = () => {
    const start = { line: lineno, column: column };
    return (node) => {
      node.position = new ParsePosition(start);
      whitespace();
      return node;
    };
  };
  const error = (msg) => {
    const srcLines = css.split('\n');
    const d = {
      level: 'error',
      type: 'css',
      language: 'css',
      header: 'CSS Parse',
      messageText: msg,
      absFilePath: filePath,
      lines: [
        {
          lineIndex: lineno - 1,
          lineNumber: lineno,
          errorCharStart: column,
          text: css[lineno - 1],
        },
      ],
    };
    if (lineno > 1) {
      const previousLine = {
        lineIndex: lineno - 1,
        lineNumber: lineno - 1,
        text: css[lineno - 2],
        errorCharStart: -1,
        errorLength: -1,
      };
      d.lines.unshift(previousLine);
    }
    if (lineno + 2 < srcLines.length) {
      const nextLine = {
        lineIndex: lineno,
        lineNumber: lineno + 1,
        text: srcLines[lineno],
        errorCharStart: -1,
        errorLength: -1,
      };
      d.lines.push(nextLine);
    }
    diagnostics.push(d);
    return null;
  };
  const stylesheet = () => {
    const rulesList = rules();
    return {
      type: 14 /* CssNodeType.StyleSheet */,
      stylesheet: {
        source: filePath,
        rules: rulesList,
      },
    };
  };
  const open = () => match(/^{\s*/);
  const close = () => match(/^}/);
  const match = (re) => {
    const m = re.exec(css);
    if (!m)
      return;
    const str = m[0];
    updatePosition(str);
    css = css.slice(str.length);
    return m;
  };
  const rules = () => {
    let node;
    const rules = [];
    whitespace();
    comments(rules);
    while (css.length && css.charAt(0) !== '}' && (node = atrule() || rule())) {
      rules.push(node);
      comments(rules);
    }
    return rules;
  };
  /**
   * Parse whitespace.
   */
  const whitespace = () => match(/^\s*/);
  const comments = (rules) => {
    let c;
    rules = rules || [];
    while ((c = comment())) {
      rules.push(c);
    }
    return rules;
  };
  const comment = () => {
    const pos = position();
    if ('/' !== css.charAt(0) || '*' !== css.charAt(1))
      return null;
    let i = 2;
    while ('' !== css.charAt(i) && ('*' !== css.charAt(i) || '/' !== css.charAt(i + 1)))
      ++i;
    i += 2;
    if ('' === css.charAt(i - 1)) {
      return error('End of comment missing');
    }
    const comment = css.slice(2, i - 2);
    column += 2;
    updatePosition(comment);
    css = css.slice(i);
    column += 2;
    return pos({
      type: 1 /* CssNodeType.Comment */,
      comment,
    });
  };
  const selector = () => {
    const m = match(/^([^{]+)/);
    if (!m)
      return null;
    return trim$1(m[0])
      .replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '')
      .replace(/"(?:\\"|[^"])*"|'(?:\\'|[^'])*'/g, function (m) {
      return m.replace(/,/g, '\u200C');
    })
      .split(/\s*(?![^(]*\)),\s*/)
      .map(function (s) {
      return s.replace(/\u200C/g, ',');
    });
  };
  const declaration = () => {
    const pos = position();
    // prop
    let prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/);
    if (!prop)
      return null;
    prop = trim$1(prop[0]);
    // :
    if (!match(/^:\s*/))
      return error(`property missing ':'`);
    // val
    const val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/);
    const ret = pos({
      type: 4 /* CssNodeType.Declaration */,
      property: prop.replace(commentre, ''),
      value: val ? trim$1(val[0]).replace(commentre, '') : '',
    });
    match(/^[;\s]*/);
    return ret;
  };
  const declarations = () => {
    const decls = [];
    if (!open())
      return error(`missing '{'`);
    comments(decls);
    // declarations
    let decl;
    while ((decl = declaration())) {
      decls.push(decl);
      comments(decls);
    }
    if (!close())
      return error(`missing '}'`);
    return decls;
  };
  const keyframe = () => {
    let m;
    const values = [];
    const pos = position();
    while ((m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/))) {
      values.push(m[1]);
      match(/^,\s*/);
    }
    if (!values.length)
      return null;
    return pos({
      type: 9 /* CssNodeType.KeyFrame */,
      values,
      declarations: declarations(),
    });
  };
  const atkeyframes = () => {
    const pos = position();
    let m = match(/^@([-\w]+)?keyframes\s*/);
    if (!m)
      return null;
    const vendor = m[1];
    // identifier
    m = match(/^([-\w]+)\s*/);
    if (!m)
      return error(`@keyframes missing name`);
    const name = m[1];
    if (!open())
      return error(`@keyframes missing '{'`);
    let frame;
    let frames = comments();
    while ((frame = keyframe())) {
      frames.push(frame);
      frames = frames.concat(comments());
    }
    if (!close())
      return error(`@keyframes missing '}'`);
    return pos({
      type: 8 /* CssNodeType.KeyFrames */,
      name: name,
      vendor: vendor,
      keyframes: frames,
    });
  };
  const atsupports = () => {
    const pos = position();
    const m = match(/^@supports *([^{]+)/);
    if (!m)
      return null;
    const supports = trim$1(m[1]);
    if (!open())
      return error(`@supports missing '{'`);
    const style = comments().concat(rules());
    if (!close())
      return error(`@supports missing '}'`);
    return pos({
      type: 15 /* CssNodeType.Supports */,
      supports: supports,
      rules: style,
    });
  };
  const athost = () => {
    const pos = position();
    const m = match(/^@host\s*/);
    if (!m)
      return null;
    if (!open())
      return error(`@host missing '{'`);
    const style = comments().concat(rules());
    if (!close())
      return error(`@host missing '}'`);
    return pos({
      type: 6 /* CssNodeType.Host */,
      rules: style,
    });
  };
  const atmedia = () => {
    const pos = position();
    const m = match(/^@media *([^{]+)/);
    if (!m)
      return null;
    const media = trim$1(m[1]);
    if (!open())
      return error(`@media missing '{'`);
    const style = comments().concat(rules());
    if (!close())
      return error(`@media missing '}'`);
    return pos({
      type: 10 /* CssNodeType.Media */,
      media: media,
      rules: style,
    });
  };
  const atcustommedia = () => {
    const pos = position();
    const m = match(/^@custom-media\s+(--[^\s]+)\s*([^{;]+);/);
    if (!m)
      return null;
    return pos({
      type: 2 /* CssNodeType.CustomMedia */,
      name: trim$1(m[1]),
      media: trim$1(m[2]),
    });
  };
  const atpage = () => {
    const pos = position();
    const m = match(/^@page */);
    if (!m)
      return null;
    const sel = selector() || [];
    if (!open())
      return error(`@page missing '{'`);
    let decls = comments();
    let decl;
    while ((decl = declaration())) {
      decls.push(decl);
      decls = decls.concat(comments());
    }
    if (!close())
      return error(`@page missing '}'`);
    return pos({
      type: 12 /* CssNodeType.Page */,
      selectors: sel,
      declarations: decls,
    });
  };
  const atdocument = () => {
    const pos = position();
    const m = match(/^@([-\w]+)?document *([^{]+)/);
    if (!m)
      return null;
    const vendor = trim$1(m[1]);
    const doc = trim$1(m[2]);
    if (!open())
      return error(`@document missing '{'`);
    const style = comments().concat(rules());
    if (!close())
      return error(`@document missing '}'`);
    return pos({
      type: 3 /* CssNodeType.Document */,
      document: doc,
      vendor: vendor,
      rules: style,
    });
  };
  const atfontface = () => {
    const pos = position();
    const m = match(/^@font-face\s*/);
    if (!m)
      return null;
    if (!open())
      return error(`@font-face missing '{'`);
    let decls = comments();
    let decl;
    while ((decl = declaration())) {
      decls.push(decl);
      decls = decls.concat(comments());
    }
    if (!close())
      return error(`@font-face missing '}'`);
    return pos({
      type: 5 /* CssNodeType.FontFace */,
      declarations: decls,
    });
  };
  const compileAtrule = (nodeName, nodeType) => {
    const re = new RegExp('^@' + nodeName + '\\s*([^;]+);');
    return () => {
      const pos = position();
      const m = match(re);
      if (!m)
        return null;
      const node = {
        type: nodeType,
      };
      node[nodeName] = m[1].trim();
      return pos(node);
    };
  };
  const atimport = compileAtrule('import', 7 /* CssNodeType.Import */);
  const atcharset = compileAtrule('charset', 0 /* CssNodeType.Charset */);
  const atnamespace = compileAtrule('namespace', 11 /* CssNodeType.Namespace */);
  const atrule = () => {
    if (css[0] !== '@')
      return null;
    return (atkeyframes() ||
      atmedia() ||
      atcustommedia() ||
      atsupports() ||
      atimport() ||
      atcharset() ||
      atnamespace() ||
      atdocument() ||
      atpage() ||
      athost() ||
      atfontface());
  };
  const rule = () => {
    const pos = position();
    const sel = selector();
    if (!sel)
      return error('selector missing');
    comments();
    return pos({
      type: 13 /* CssNodeType.Rule */,
      selectors: sel,
      declarations: declarations(),
    });
  };
  class ParsePosition {
    constructor(start) {
      this.start = start;
      this.end = { line: lineno, column: column };
      this.source = filePath;
    }
  }
  ParsePosition.prototype.content = css;
  return {
    diagnostics,
    ...addParent(stylesheet()),
  };
};
const trim$1 = (str) => (str ? str.trim() : '');
/**
 * Adds non-enumerable parent node reference to each node.
 */
const addParent = (obj, parent) => {
  const isNode = obj && typeof obj.type === 'string';
  const childParent = isNode ? obj : parent;
  for (const k in obj) {
    const value = obj[k];
    if (Array.isArray(value)) {
      value.forEach(function (v) {
        addParent(v, childParent);
      });
    }
    else if (value && typeof value === 'object') {
      addParent(value, childParent);
    }
  }
  if (isNode) {
    Object.defineProperty(obj, 'parent', {
      configurable: true,
      writable: true,
      enumerable: false,
      value: parent || null,
    });
  }
  return obj;
};
// http://www.w3.org/TR/CSS21/grammar.html
// https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027
const commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g;

const getCssSelectors = (sel) => {
  // reusing global SELECTORS since this is a synchronous operation
  SELECTORS.all.length =
    SELECTORS.tags.length =
      SELECTORS.classNames.length =
        SELECTORS.ids.length =
          SELECTORS.attrs.length =
            0;
  sel = sel
    .replace(/\./g, ' .')
    .replace(/\#/g, ' #')
    .replace(/\[/g, ' [')
    .replace(/\>/g, ' > ')
    .replace(/\+/g, ' + ')
    .replace(/\~/g, ' ~ ')
    .replace(/\*/g, ' * ')
    .replace(/\:not\((.*?)\)/g, ' ');
  const items = sel.split(' ');
  for (let i = 0, l = items.length; i < l; i++) {
    items[i] = items[i].split(':')[0];
    if (items[i].length === 0)
      continue;
    if (items[i].charAt(0) === '.') {
      SELECTORS.classNames.push(items[i].slice(1));
    }
    else if (items[i].charAt(0) === '#') {
      SELECTORS.ids.push(items[i].slice(1));
    }
    else if (items[i].charAt(0) === '[') {
      items[i] = items[i].slice(1).split('=')[0].split(']')[0].trim();
      SELECTORS.attrs.push(items[i].toLowerCase());
    }
    else if (/[a-z]/g.test(items[i].charAt(0))) {
      SELECTORS.tags.push(items[i].toLowerCase());
    }
  }
  SELECTORS.classNames = SELECTORS.classNames.sort((a, b) => {
    if (a.length < b.length)
      return -1;
    if (a.length > b.length)
      return 1;
    return 0;
  });
  return SELECTORS;
};
const SELECTORS = {
  all: [],
  tags: [],
  classNames: [],
  ids: [],
  attrs: [],
};

const serializeCss = (stylesheet, serializeOpts) => {
  const usedSelectors = serializeOpts.usedSelectors || null;
  const opts = {
    usedSelectors: usedSelectors || null,
    hasUsedAttrs: !!usedSelectors && usedSelectors.attrs.size > 0,
    hasUsedClassNames: !!usedSelectors && usedSelectors.classNames.size > 0,
    hasUsedIds: !!usedSelectors && usedSelectors.ids.size > 0,
    hasUsedTags: !!usedSelectors && usedSelectors.tags.size > 0,
  };
  const rules = stylesheet.rules;
  if (!rules) {
    return '';
  }
  const rulesLen = rules.length;
  const out = [];
  for (let i = 0; i < rulesLen; i++) {
    out.push(serializeCssVisitNode(opts, rules[i], i, rulesLen));
  }
  return out.join('');
};
const serializeCssVisitNode = (opts, node, index, len) => {
  const nodeType = node.type;
  if (nodeType === 4 /* CssNodeType.Declaration */) {
    return serializeCssDeclaration(node, index, len);
  }
  if (nodeType === 13 /* CssNodeType.Rule */) {
    return serializeCssRule(opts, node);
  }
  if (nodeType === 1 /* CssNodeType.Comment */) {
    if (node.comment[0] === '!') {
      return `/*${node.comment}*/`;
    }
    else {
      return '';
    }
  }
  if (nodeType === 10 /* CssNodeType.Media */) {
    return serializeCssMedia(opts, node);
  }
  if (nodeType === 8 /* CssNodeType.KeyFrames */) {
    return serializeCssKeyframes(opts, node);
  }
  if (nodeType === 9 /* CssNodeType.KeyFrame */) {
    return serializeCssKeyframe(opts, node);
  }
  if (nodeType === 5 /* CssNodeType.FontFace */) {
    return serializeCssFontFace(opts, node);
  }
  if (nodeType === 15 /* CssNodeType.Supports */) {
    return serializeCssSupports(opts, node);
  }
  if (nodeType === 7 /* CssNodeType.Import */) {
    return '@import ' + node.import + ';';
  }
  if (nodeType === 0 /* CssNodeType.Charset */) {
    return '@charset ' + node.charset + ';';
  }
  if (nodeType === 12 /* CssNodeType.Page */) {
    return serializeCssPage(opts, node);
  }
  if (nodeType === 6 /* CssNodeType.Host */) {
    return '@host{' + serializeCssMapVisit(opts, node.rules) + '}';
  }
  if (nodeType === 2 /* CssNodeType.CustomMedia */) {
    return '@custom-media ' + node.name + ' ' + node.media + ';';
  }
  if (nodeType === 3 /* CssNodeType.Document */) {
    return serializeCssDocument(opts, node);
  }
  if (nodeType === 11 /* CssNodeType.Namespace */) {
    return '@namespace ' + node.namespace + ';';
  }
  return '';
};
const serializeCssRule = (opts, node) => {
  const decls = node.declarations;
  const usedSelectors = opts.usedSelectors;
  const selectors = node.selectors.slice();
  if (decls == null || decls.length === 0) {
    return '';
  }
  if (usedSelectors) {
    let i;
    let j;
    let include = true;
    for (i = selectors.length - 1; i >= 0; i--) {
      const sel = getCssSelectors(selectors[i]);
      include = true;
      // classes
      let jlen = sel.classNames.length;
      if (jlen > 0 && opts.hasUsedClassNames) {
        for (j = 0; j < jlen; j++) {
          if (!usedSelectors.classNames.has(sel.classNames[j])) {
            include = false;
            break;
          }
        }
      }
      // tags
      if (include && opts.hasUsedTags) {
        jlen = sel.tags.length;
        if (jlen > 0) {
          for (j = 0; j < jlen; j++) {
            if (!usedSelectors.tags.has(sel.tags[j])) {
              include = false;
              break;
            }
          }
        }
      }
      // attrs
      if (include && opts.hasUsedAttrs) {
        jlen = sel.attrs.length;
        if (jlen > 0) {
          for (j = 0; j < jlen; j++) {
            if (!usedSelectors.attrs.has(sel.attrs[j])) {
              include = false;
              break;
            }
          }
        }
      }
      // ids
      if (include && opts.hasUsedIds) {
        jlen = sel.ids.length;
        if (jlen > 0) {
          for (j = 0; j < jlen; j++) {
            if (!usedSelectors.ids.has(sel.ids[j])) {
              include = false;
              break;
            }
          }
        }
      }
      if (!include) {
        selectors.splice(i, 1);
      }
    }
  }
  if (selectors.length === 0) {
    return '';
  }
  const cleanedSelectors = [];
  let cleanedSelector = '';
  for (const selector of node.selectors) {
    cleanedSelector = removeSelectorWhitespace(selector);
    if (!cleanedSelectors.includes(cleanedSelector)) {
      cleanedSelectors.push(cleanedSelector);
    }
  }
  return `${cleanedSelectors}{${serializeCssMapVisit(opts, decls)}}`;
};
const serializeCssDeclaration = (node, index, len) => {
  if (node.value === '') {
    return '';
  }
  if (len - 1 === index) {
    return node.property + ':' + node.value;
  }
  return node.property + ':' + node.value + ';';
};
const serializeCssMedia = (opts, node) => {
  const mediaCss = serializeCssMapVisit(opts, node.rules);
  if (mediaCss === '') {
    return '';
  }
  return '@media ' + removeMediaWhitespace(node.media) + '{' + mediaCss + '}';
};
const serializeCssKeyframes = (opts, node) => {
  const keyframesCss = serializeCssMapVisit(opts, node.keyframes);
  if (keyframesCss === '') {
    return '';
  }
  return '@' + (node.vendor || '') + 'keyframes ' + node.name + '{' + keyframesCss + '}';
};
const serializeCssKeyframe = (opts, node) => {
  return node.values.join(',') + '{' + serializeCssMapVisit(opts, node.declarations) + '}';
};
const serializeCssFontFace = (opts, node) => {
  const fontCss = serializeCssMapVisit(opts, node.declarations);
  if (fontCss === '') {
    return '';
  }
  return '@font-face{' + fontCss + '}';
};
const serializeCssSupports = (opts, node) => {
  const supportsCss = serializeCssMapVisit(opts, node.rules);
  if (supportsCss === '') {
    return '';
  }
  return '@supports ' + node.supports + '{' + supportsCss + '}';
};
const serializeCssPage = (opts, node) => {
  const sel = node.selectors.join(', ');
  return '@page ' + sel + '{' + serializeCssMapVisit(opts, node.declarations) + '}';
};
const serializeCssDocument = (opts, node) => {
  const documentCss = serializeCssMapVisit(opts, node.rules);
  const doc = '@' + (node.vendor || '') + 'document ' + node.document;
  if (documentCss === '') {
    return '';
  }
  return doc + '{' + documentCss + '}';
};
const serializeCssMapVisit = (opts, nodes) => {
  let rtn = '';
  if (nodes) {
    for (let i = 0, len = nodes.length; i < len; i++) {
      rtn += serializeCssVisitNode(opts, nodes[i], i, len);
    }
  }
  return rtn;
};
const removeSelectorWhitespace = (selector) => {
  let rtn = '';
  let char = '';
  let inAttr = false;
  selector = selector.trim();
  for (let i = 0, l = selector.length; i < l; i++) {
    char = selector[i];
    if (char === '[' && rtn[rtn.length - 1] !== '\\') {
      inAttr = true;
    }
    else if (char === ']' && rtn[rtn.length - 1] !== '\\') {
      inAttr = false;
    }
    if (!inAttr && CSS_WS_REG.test(char)) {
      if (CSS_NEXT_CHAR_REG.test(selector[i + 1])) {
        continue;
      }
      if (CSS_PREV_CHAR_REG.test(rtn[rtn.length - 1])) {
        continue;
      }
      rtn += ' ';
    }
    else {
      rtn += char;
    }
  }
  return rtn;
};
const removeMediaWhitespace = (media) => {
  let rtn = '';
  let char = '';
  media = media.trim();
  for (let i = 0, l = media.length; i < l; i++) {
    char = media[i];
    if (CSS_WS_REG.test(char)) {
      if (CSS_WS_REG.test(rtn[rtn.length - 1])) {
        continue;
      }
      rtn += ' ';
    }
    else {
      rtn += char;
    }
  }
  return rtn;
};
const CSS_WS_REG = /\s/;
const CSS_NEXT_CHAR_REG = /[>\(\)\~\,\+\s]/;
const CSS_PREV_CHAR_REG = /[>\(\~\,\+]/;

const minifyCss = async (input) => {
  const parseResults = parseCss(input.css);
  if (hasError(parseResults.diagnostics)) {
    return input.css;
  }
  if (isFunction$1(input.resolveUrl) && parseResults.stylesheet && Array.isArray(parseResults.stylesheet.rules)) {
    await resolveStylesheetUrl(parseResults.stylesheet.rules, input.resolveUrl);
  }
  return serializeCss(parseResults.stylesheet, {});
};
const resolveStylesheetUrl = async (nodes, resolveUrl, resolved) => {
  for (const node of nodes) {
    if (node.type === 4 /* CssNodeType.Declaration */ && isString$1(node.value) && node.value.includes('url(')) {
      const urlSplt = node.value.split(',').map((n) => n.trim());
      for (let i = 0; i < urlSplt.length; i++) {
        const r = /url\((.*?)\)/.exec(urlSplt[i]);
        if (r) {
          try {
            const orgUrl = r[1].replace(/(\'|\")/g, '');
            const newUrl = await resolveUrl(orgUrl);
            urlSplt[i] = urlSplt[i].replace(orgUrl, newUrl);
          }
          catch (e) { }
        }
      }
      node.value = urlSplt.join(',');
    }
    if (Array.isArray(node.declarations)) {
      await resolveStylesheetUrl(node.declarations, resolveUrl);
    }
    if (Array.isArray(node.rules)) {
      await resolveStylesheetUrl(node.rules, resolveUrl);
    }
    if (Array.isArray(node.keyframes)) {
      await resolveStylesheetUrl(node.keyframes, resolveUrl);
    }
  }
};

/**
 * Optimize a CSS file, optionally running an autoprefixer and a minifier
 * depending on the options set on the input options argument.
 *
 * @param inputOpts input CSS options
 * @returns a promise wrapping the optimized output
 */
const optimizeCss$1 = async (inputOpts) => {
  let result = {
    output: inputOpts.input,
    diagnostics: [],
  };
  if (inputOpts.autoprefixer !== false && inputOpts.autoprefixer !== null) {
    result = await autoprefixCss(inputOpts.input, inputOpts.autoprefixer);
    if (hasError(result.diagnostics)) {
      return result;
    }
  }
  if (inputOpts.minify !== false) {
    result.output = await minifyCss({
      css: result.output,
      resolveUrl: inputOpts.resolveUrl,
    });
  }
  return result;
};

/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */

var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');

/**
 * Encode an integer in the range of 0 to 63 to a single base 64 digit.
 */
var encode$5 = function (number) {
  if (0 <= number && number < intToCharMap.length) {
  return intToCharMap[number];
  }
  throw new TypeError("Must be between 0 and 63: " + number);
};

/**
 * Decode a single base 64 character code digit to an integer. Returns -1 on
 * failure.
 */
var decode$3 = function (charCode) {
  var bigA = 65;   // 'A'
  var bigZ = 90;   // 'Z'

  var littleA = 97;  // 'a'
  var littleZ = 122; // 'z'

  var zero = 48;   // '0'
  var nine = 57;   // '9'

  var plus = 43;   // '+'
  var slash = 47;  // '/'

  var littleOffset = 26;
  var numberOffset = 52;

  // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
  if (bigA <= charCode && charCode <= bigZ) {
  return (charCode - bigA);
  }

  // 26 - 51: abcdefghijklmnopqrstuvwxyz
  if (littleA <= charCode && charCode <= littleZ) {
  return (charCode - littleA + littleOffset);
  }

  // 52 - 61: 0123456789
  if (zero <= charCode && charCode <= nine) {
  return (charCode - zero + numberOffset);
  }

  // 62: +
  if (charCode == plus) {
  return 62;
  }

  // 63: /
  if (charCode == slash) {
  return 63;
  }

  // Invalid base64 digit.
  return -1;
};

var base64 = {
	encode: encode$5,
	decode: decode$3
};

/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 *
 * Based on the Base 64 VLQ implementation in Closure Compiler:
 * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
 *
 * Copyright 2011 The Closure Compiler Authors. All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *  * Redistributions of source code must retain the above copyright
 *  notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above
 *  copyright notice, this list of conditions and the following
 *  disclaimer in the documentation and/or other materials provided
 *  with the distribution.
 *  * Neither the name of Google Inc. nor the names of its
 *  contributors may be used to endorse or promote products derived
 *  from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */



// A single base 64 digit can contain 6 bits of data. For the base 64 variable
// length quantities we use in the source map spec, the first bit is the sign,
// the next four bits are the actual value, and the 6th bit is the
// continuation bit. The continuation bit tells us whether there are more
// digits in this value following this digit.
//
//   Continuation
//   |  Sign
//   |  |
//   V  V
//   101011

var VLQ_BASE_SHIFT = 5;

// binary: 100000
var VLQ_BASE = 1 << VLQ_BASE_SHIFT;

// binary: 011111
var VLQ_BASE_MASK = VLQ_BASE - 1;

// binary: 100000
var VLQ_CONTINUATION_BIT = VLQ_BASE;

/**
 * Converts from a two-complement value to a value where the sign bit is
 * placed in the least significant bit.  For example, as decimals:
 *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
 *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
 */
function toVLQSigned(aValue) {
  return aValue < 0
  ? ((-aValue) << 1) + 1
  : (aValue << 1) + 0;
}

/**
 * Converts to a two-complement value from a value where the sign bit is
 * placed in the least significant bit.  For example, as decimals:
 *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
 *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
 */
function fromVLQSigned(aValue) {
  var isNegative = (aValue & 1) === 1;
  var shifted = aValue >> 1;
  return isNegative
  ? -shifted
  : shifted;
}

/**
 * Returns the base 64 VLQ encoded value.
 */
var encode$4 = function base64VLQ_encode(aValue) {
  var encoded = "";
  var digit;

  var vlq = toVLQSigned(aValue);

  do {
  digit = vlq & VLQ_BASE_MASK;
  vlq >>>= VLQ_BASE_SHIFT;
  if (vlq > 0) {
    // There are still more digits in this value, so we must make sure the
    // continuation bit is marked.
    digit |= VLQ_CONTINUATION_BIT;
  }
  encoded += base64.encode(digit);
  } while (vlq > 0);

  return encoded;
};

/**
 * Decodes the next base 64 VLQ value from the given string and returns the
 * value and the rest of the string via the out parameter.
 */
var decode$2 = function base64VLQ_decode(aStr, aIndex, aOutParam) {
  var strLen = aStr.length;
  var result = 0;
  var shift = 0;
  var continuation, digit;

  do {
  if (aIndex >= strLen) {
    throw new Error("Expected more digits in base 64 VLQ value.");
  }

  digit = base64.decode(aStr.charCodeAt(aIndex++));
  if (digit === -1) {
    throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
  }

  continuation = !!(digit & VLQ_CONTINUATION_BIT);
  digit &= VLQ_BASE_MASK;
  result = result + (digit << shift);
  shift += VLQ_BASE_SHIFT;
  } while (continuation);

  aOutParam.value = fromVLQSigned(result);
  aOutParam.rest = aIndex;
};

var base64Vlq = {
	encode: encode$4,
	decode: decode$2
};

var util$2 = createCommonjsModule$1(function (module, exports) {
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */

/**
 * This is a helper function for getting values from parameter/options
 * objects.
 *
 * @param args The object we are extracting values from
 * @param name The name of the property we are getting.
 * @param defaultValue An optional value to return if the property is missing
 * from the object. If this is not specified and the property is missing, an
 * error will be thrown.
 */
function getArg(aArgs, aName, aDefaultValue) {
  if (aName in aArgs) {
  return aArgs[aName];
  } else if (arguments.length === 3) {
  return aDefaultValue;
  } else {
  throw new Error('"' + aName + '" is a required argument.');
  }
}
exports.getArg = getArg;

var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;
var dataUrlRegexp = /^data:.+\,.+$/;

function urlParse(aUrl) {
  var match = aUrl.match(urlRegexp);
  if (!match) {
  return null;
  }
  return {
  scheme: match[1],
  auth: match[2],
  host: match[3],
  port: match[4],
  path: match[5]
  };
}
exports.urlParse = urlParse;

function urlGenerate(aParsedUrl) {
  var url = '';
  if (aParsedUrl.scheme) {
  url += aParsedUrl.scheme + ':';
  }
  url += '//';
  if (aParsedUrl.auth) {
  url += aParsedUrl.auth + '@';
  }
  if (aParsedUrl.host) {
  url += aParsedUrl.host;
  }
  if (aParsedUrl.port) {
  url += ":" + aParsedUrl.port;
  }
  if (aParsedUrl.path) {
  url += aParsedUrl.path;
  }
  return url;
}
exports.urlGenerate = urlGenerate;

/**
 * Normalizes a path, or the path portion of a URL:
 *
 * - Replaces consecutive slashes with one slash.
 * - Removes unnecessary '.' parts.
 * - Removes unnecessary '<dir>/..' parts.
 *
 * Based on code in the Node.js 'path' core module.
 *
 * @param aPath The path or url to normalize.
 */
function normalize(aPath) {
  var path = aPath;
  var url = urlParse(aPath);
  if (url) {
  if (!url.path) {
    return aPath;
  }
  path = url.path;
  }
  var isAbsolute = exports.isAbsolute(path);

  var parts = path.split(/\/+/);
  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
  part = parts[i];
  if (part === '.') {
    parts.splice(i, 1);
  } else if (part === '..') {
    up++;
  } else if (up > 0) {
    if (part === '') {
    // The first part is blank if the path is absolute. Trying to go
    // above the root is a no-op. Therefore we can remove all '..' parts
    // directly after the root.
    parts.splice(i + 1, up);
    up = 0;
    } else {
    parts.splice(i, 2);
    up--;
    }
  }
  }
  path = parts.join('/');

  if (path === '') {
  path = isAbsolute ? '/' : '.';
  }

  if (url) {
  url.path = path;
  return urlGenerate(url);
  }
  return path;
}
exports.normalize = normalize;

/**
 * Joins two paths/URLs.
 *
 * @param aRoot The root path or URL.
 * @param aPath The path or URL to be joined with the root.
 *
 * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
 *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
 *   first.
 * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
 *   is updated with the result and aRoot is returned. Otherwise the result
 *   is returned.
 *   - If aPath is absolute, the result is aPath.
 *   - Otherwise the two paths are joined with a slash.
 * - Joining for example 'http://' and 'www.example.com' is also supported.
 */
function join(aRoot, aPath) {
  if (aRoot === "") {
  aRoot = ".";
  }
  if (aPath === "") {
  aPath = ".";
  }
  var aPathUrl = urlParse(aPath);
  var aRootUrl = urlParse(aRoot);
  if (aRootUrl) {
  aRoot = aRootUrl.path || '/';
  }

  // `join(foo, '//www.example.org')`
  if (aPathUrl && !aPathUrl.scheme) {
  if (aRootUrl) {
    aPathUrl.scheme = aRootUrl.scheme;
  }
  return urlGenerate(aPathUrl);
  }

  if (aPathUrl || aPath.match(dataUrlRegexp)) {
  return aPath;
  }

  // `join('http://', 'www.example.com')`
  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
  aRootUrl.host = aPath;
  return urlGenerate(aRootUrl);
  }

  var joined = aPath.charAt(0) === '/'
  ? aPath
  : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);

  if (aRootUrl) {
  aRootUrl.path = joined;
  return urlGenerate(aRootUrl);
  }
  return joined;
}
exports.join = join;

exports.isAbsolute = function (aPath) {
  return aPath.charAt(0) === '/' || urlRegexp.test(aPath);
};

/**
 * Make a path relative to a URL or another path.
 *
 * @param aRoot The root path or URL.
 * @param aPath The path or URL to be made relative to aRoot.
 */
function relative(aRoot, aPath) {
  if (aRoot === "") {
  aRoot = ".";
  }

  aRoot = aRoot.replace(/\/$/, '');

  // It is possible for the path to be above the root. In this case, simply
  // checking whether the root is a prefix of the path won't work. Instead, we
  // need to remove components from the root one by one, until either we find
  // a prefix that fits, or we run out of components to remove.
  var level = 0;
  while (aPath.indexOf(aRoot + '/') !== 0) {
  var index = aRoot.lastIndexOf("/");
  if (index < 0) {
    return aPath;
  }

  // If the only part of the root that is left is the scheme (i.e. http://,
  // file:///, etc.), one or more slashes (/), or simply nothing at all, we
  // have exhausted all components, so the path is not relative to the root.
  aRoot = aRoot.slice(0, index);
  if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
    return aPath;
  }

  ++level;
  }

  // Make sure we add a "../" for each component we removed from the root.
  return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
}
exports.relative = relative;

var supportsNullProto = (function () {
  var obj = Object.create(null);
  return !('__proto__' in obj);
}());

function identity (s) {
  return s;
}

/**
 * Because behavior goes wacky when you set `__proto__` on objects, we
 * have to prefix all the strings in our set with an arbitrary character.
 *
 * See https://github.com/mozilla/source-map/pull/31 and
 * https://github.com/mozilla/source-map/issues/30
 *
 * @param String aStr
 */
function toSetString(aStr) {
  if (isProtoString(aStr)) {
  return '$' + aStr;
  }

  return aStr;
}
exports.toSetString = supportsNullProto ? identity : toSetString;

function fromSetString(aStr) {
  if (isProtoString(aStr)) {
  return aStr.slice(1);
  }

  return aStr;
}
exports.fromSetString = supportsNullProto ? identity : fromSetString;

function isProtoString(s) {
  if (!s) {
  return false;
  }

  var length = s.length;

  if (length < 9 /* "__proto__".length */) {
  return false;
  }

  if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||
    s.charCodeAt(length - 2) !== 95  /* '_' */ ||
    s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
    s.charCodeAt(length - 4) !== 116 /* 't' */ ||
    s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
    s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
    s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
    s.charCodeAt(length - 8) !== 95  /* '_' */ ||
    s.charCodeAt(length - 9) !== 95  /* '_' */) {
  return false;
  }

  for (var i = length - 10; i >= 0; i--) {
  if (s.charCodeAt(i) !== 36 /* '$' */) {
    return false;
  }
  }

  return true;
}

/**
 * Comparator between two mappings where the original positions are compared.
 *
 * Optionally pass in `true` as `onlyCompareGenerated` to consider two
 * mappings with the same original source/line/column, but different generated
 * line and column the same. Useful when searching for a mapping with a
 * stubbed out mapping.
 */
function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
  var cmp = strcmp(mappingA.source, mappingB.source);
  if (cmp !== 0) {
  return cmp;
  }

  cmp = mappingA.originalLine - mappingB.originalLine;
  if (cmp !== 0) {
  return cmp;
  }

  cmp = mappingA.originalColumn - mappingB.originalColumn;
  if (cmp !== 0 || onlyCompareOriginal) {
  return cmp;
  }

  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
  if (cmp !== 0) {
  return cmp;
  }

  cmp = mappingA.generatedLine - mappingB.generatedLine;
  if (cmp !== 0) {
  return cmp;
  }

  return strcmp(mappingA.name, mappingB.name);
}
exports.compareByOriginalPositions = compareByOriginalPositions;

/**
 * Comparator between two mappings with deflated source and name indices where
 * the generated positions are compared.
 *
 * Optionally pass in `true` as `onlyCompareGenerated` to consider two
 * mappings with the same generated line and column, but different
 * source/name/original line and column the same. Useful when searching for a
 * mapping with a stubbed out mapping.
 */
function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
  var cmp = mappingA.generatedLine - mappingB.generatedLine;
  if (cmp !== 0) {
  return cmp;
  }

  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
  if (cmp !== 0 || onlyCompareGenerated) {
  return cmp;
  }

  cmp = strcmp(mappingA.source, mappingB.source);
  if (cmp !== 0) {
  return cmp;
  }

  cmp = mappingA.originalLine - mappingB.originalLine;
  if (cmp !== 0) {
  return cmp;
  }

  cmp = mappingA.originalColumn - mappingB.originalColumn;
  if (cmp !== 0) {
  return cmp;
  }

  return strcmp(mappingA.name, mappingB.name);
}
exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;

function strcmp(aStr1, aStr2) {
  if (aStr1 === aStr2) {
  return 0;
  }

  if (aStr1 === null) {
  return 1; // aStr2 !== null
  }

  if (aStr2 === null) {
  return -1; // aStr1 !== null
  }

  if (aStr1 > aStr2) {
  return 1;
  }

  return -1;
}

/**
 * Comparator between two mappings with inflated source and name strings where
 * the generated positions are compared.
 */
function compareByGeneratedPositionsInflated(mappingA, mappingB) {
  var cmp = mappingA.generatedLine - mappingB.generatedLine;
  if (cmp !== 0) {
  return cmp;
  }

  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
  if (cmp !== 0) {
  return cmp;
  }

  cmp = strcmp(mappingA.source, mappingB.source);
  if (cmp !== 0) {
  return cmp;
  }

  cmp = mappingA.originalLine - mappingB.originalLine;
  if (cmp !== 0) {
  return cmp;
  }

  cmp = mappingA.originalColumn - mappingB.originalColumn;
  if (cmp !== 0) {
  return cmp;
  }

  return strcmp(mappingA.name, mappingB.name);
}
exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;

/**
 * Strip any JSON XSSI avoidance prefix from the string (as documented
 * in the source maps specification), and then parse the string as
 * JSON.
 */
function parseSourceMapInput(str) {
  return JSON.parse(str.replace(/^\)]}'[^\n]*\n/, ''));
}
exports.parseSourceMapInput = parseSourceMapInput;

/**
 * Compute the URL of a source given the the source root, the source's
 * URL, and the source map's URL.
 */
function computeSourceURL(sourceRoot, sourceURL, sourceMapURL) {
  sourceURL = sourceURL || '';

  if (sourceRoot) {
  // This follows what Chrome does.
  if (sourceRoot[sourceRoot.length - 1] !== '/' && sourceURL[0] !== '/') {
    sourceRoot += '/';
  }
  // The spec says:
  //   Line 4: An optional source root, useful for relocating source
  //   files on a server or removing repeated values in the
  //   “sources” entry.  This value is prepended to the individual
  //   entries in the “source” field.
  sourceURL = sourceRoot + sourceURL;
  }

  // Historically, SourceMapConsumer did not take the sourceMapURL as
  // a parameter.  This mode is still somewhat supported, which is why
  // this code block is conditional.  However, it's preferable to pass
  // the source map URL to SourceMapConsumer, so that this function
  // can implement the source URL resolution algorithm as outlined in
  // the spec.  This block is basically the equivalent of:
  //  new URL(sourceURL, sourceMapURL).toString()
  // ... except it avoids using URL, which wasn't available in the
  // older releases of node still supported by this library.
  //
  // The spec says:
  //   If the sources are not absolute URLs after prepending of the
  //   “sourceRoot”, the sources are resolved relative to the
  //   SourceMap (like resolving script src in a html document).
  if (sourceMapURL) {
  var parsed = urlParse(sourceMapURL);
  if (!parsed) {
    throw new Error("sourceMapURL could not be parsed");
  }
  if (parsed.path) {
    // Strip the last path component, but keep the "/".
    var index = parsed.path.lastIndexOf('/');
    if (index >= 0) {
    parsed.path = parsed.path.substring(0, index + 1);
    }
  }
  sourceURL = join(urlGenerate(parsed), sourceURL);
  }

  return normalize(sourceURL);
}
exports.computeSourceURL = computeSourceURL;
});

/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */


var has$2 = Object.prototype.hasOwnProperty;
var hasNativeMap = typeof Map !== "undefined";

/**
 * A data structure which is a combination of an array and a set. Adding a new
 * member is O(1), testing for membership is O(1), and finding the index of an
 * element is O(1). Removing elements from the set is not supported. Only
 * strings are supported for membership.
 */
function ArraySet$2() {
  this._array = [];
  this._set = hasNativeMap ? new Map() : Object.create(null);
}

/**
 * Static method for creating ArraySet instances from an existing array.
 */
ArraySet$2.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
  var set = new ArraySet$2();
  for (var i = 0, len = aArray.length; i < len; i++) {
  set.add(aArray[i], aAllowDuplicates);
  }
  return set;
};

/**
 * Return how many unique items are in this ArraySet. If duplicates have been
 * added, than those do not count towards the size.
 *
 * @returns Number
 */
ArraySet$2.prototype.size = function ArraySet_size() {
  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
};

/**
 * Add the given string to this set.
 *
 * @param String aStr
 */
ArraySet$2.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
  var sStr = hasNativeMap ? aStr : util$2.toSetString(aStr);
  var isDuplicate = hasNativeMap ? this.has(aStr) : has$2.call(this._set, sStr);
  var idx = this._array.length;
  if (!isDuplicate || aAllowDuplicates) {
  this._array.push(aStr);
  }
  if (!isDuplicate) {
  if (hasNativeMap) {
    this._set.set(aStr, idx);
  } else {
    this._set[sStr] = idx;
  }
  }
};

/**
 * Is the given string a member of this set?
 *
 * @param String aStr
 */
ArraySet$2.prototype.has = function ArraySet_has(aStr) {
  if (hasNativeMap) {
  return this._set.has(aStr);
  } else {
  var sStr = util$2.toSetString(aStr);
  return has$2.call(this._set, sStr);
  }
};

/**
 * What is the index of the given string in the array?
 *
 * @param String aStr
 */
ArraySet$2.prototype.indexOf = function ArraySet_indexOf(aStr) {
  if (hasNativeMap) {
  var idx = this._set.get(aStr);
  if (idx >= 0) {
    return idx;
  }
  } else {
  var sStr = util$2.toSetString(aStr);
  if (has$2.call(this._set, sStr)) {
    return this._set[sStr];
  }
  }

  throw new Error('"' + aStr + '" is not in the set.');
};

/**
 * What is the element at the given index?
 *
 * @param Number aIdx
 */
ArraySet$2.prototype.at = function ArraySet_at(aIdx) {
  if (aIdx >= 0 && aIdx < this._array.length) {
  return this._array[aIdx];
  }
  throw new Error('No element indexed by ' + aIdx);
};

/**
 * Returns the array representation of this set (which has the proper indices
 * indicated by indexOf). Note that this is a copy of the internal array used
 * for storing the members so that no one can mess with internal state.
 */
ArraySet$2.prototype.toArray = function ArraySet_toArray() {
  return this._array.slice();
};

var ArraySet_1 = ArraySet$2;

var arraySet = {
	ArraySet: ArraySet_1
};

/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2014 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */



/**
 * Determine whether mappingB is after mappingA with respect to generated
 * position.
 */
function generatedPositionAfter(mappingA, mappingB) {
  // Optimized for most common case
  var lineA = mappingA.generatedLine;
  var lineB = mappingB.generatedLine;
  var columnA = mappingA.generatedColumn;
  var columnB = mappingB.generatedColumn;
  return lineB > lineA || lineB == lineA && columnB >= columnA ||
     util$2.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
}

/**
 * A data structure to provide a sorted view of accumulated mappings in a
 * performance conscious manner. It trades a neglibable overhead in general
 * case for a large speedup in case of mappings being added in order.
 */
function MappingList$1() {
  this._array = [];
  this._sorted = true;
  // Serves as infimum
  this._last = {generatedLine: -1, generatedColumn: 0};
}

/**
 * Iterate through internal items. This method takes the same arguments that
 * `Array.prototype.forEach` takes.
 *
 * NOTE: The order of the mappings is NOT guaranteed.
 */
MappingList$1.prototype.unsortedForEach =
  function MappingList_forEach(aCallback, aThisArg) {
  this._array.forEach(aCallback, aThisArg);
  };

/**
 * Add the given source mapping.
 *
 * @param Object aMapping
 */
MappingList$1.prototype.add = function MappingList_add(aMapping) {
  if (generatedPositionAfter(this._last, aMapping)) {
  this._last = aMapping;
  this._array.push(aMapping);
  } else {
  this._sorted = false;
  this._array.push(aMapping);
  }
};

/**
 * Returns the flat, sorted array of mappings. The mappings are sorted by
 * generated position.
 *
 * WARNING: This method returns internal data without copying, for
 * performance. The return value must NOT be mutated, and should be treated as
 * an immutable borrow. If you want to take ownership, you must make your own
 * copy.
 */
MappingList$1.prototype.toArray = function MappingList_toArray() {
  if (!this._sorted) {
  this._array.sort(util$2.compareByGeneratedPositionsInflated);
  this._sorted = true;
  }
  return this._array;
};

var MappingList_1 = MappingList$1;

var mappingList = {
	MappingList: MappingList_1
};

/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */



var ArraySet$1 = arraySet.ArraySet;
var MappingList = mappingList.MappingList;

/**
 * An instance of the SourceMapGenerator represents a source map which is
 * being built incrementally. You may pass an object with the following
 * properties:
 *
 *   - file: The filename of the generated source.
 *   - sourceRoot: A root for all relative URLs in this source map.
 */
function SourceMapGenerator$4(aArgs) {
  if (!aArgs) {
  aArgs = {};
  }
  this._file = util$2.getArg(aArgs, 'file', null);
  this._sourceRoot = util$2.getArg(aArgs, 'sourceRoot', null);
  this._skipValidation = util$2.getArg(aArgs, 'skipValidation', false);
  this._sources = new ArraySet$1();
  this._names = new ArraySet$1();
  this._mappings = new MappingList();
  this._sourcesContents = null;
}

SourceMapGenerator$4.prototype._version = 3;

/**
 * Creates a new SourceMapGenerator based on a SourceMapConsumer
 *
 * @param aSourceMapConsumer The SourceMap.
 */
SourceMapGenerator$4.fromSourceMap =
  function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
  var sourceRoot = aSourceMapConsumer.sourceRoot;
  var generator = new SourceMapGenerator$4({
    file: aSourceMapConsumer.file,
    sourceRoot: sourceRoot
  });
  aSourceMapConsumer.eachMapping(function (mapping) {
    var newMapping = {
    generated: {
      line: mapping.generatedLine,
      column: mapping.generatedColumn
    }
    };

    if (mapping.source != null) {
    newMapping.source = mapping.source;
    if (sourceRoot != null) {
      newMapping.source = util$2.relative(sourceRoot, newMapping.source);
    }

    newMapping.original = {
      line: mapping.originalLine,
      column: mapping.originalColumn
    };

    if (mapping.name != null) {
      newMapping.name = mapping.name;
    }
    }

    generator.addMapping(newMapping);
  });
  aSourceMapConsumer.sources.forEach(function (sourceFile) {
    var sourceRelative = sourceFile;
    if (sourceRoot !== null) {
    sourceRelative = util$2.relative(sourceRoot, sourceFile);
    }

    if (!generator._sources.has(sourceRelative)) {
    generator._sources.add(sourceRelative);
    }

    var content = aSourceMapConsumer.sourceContentFor(sourceFile);
    if (content != null) {
    generator.setSourceContent(sourceFile, content);
    }
  });
  return generator;
  };

/**
 * Add a single mapping from original source line and column to the generated
 * source's line and column for this source map being created. The mapping
 * object should have the following properties:
 *
 *   - generated: An object with the generated line and column positions.
 *   - original: An object with the original line and column positions.
 *   - source: The original source file (relative to the sourceRoot).
 *   - name: An optional original token name for this mapping.
 */
SourceMapGenerator$4.prototype.addMapping =
  function SourceMapGenerator_addMapping(aArgs) {
  var generated = util$2.getArg(aArgs, 'generated');
  var original = util$2.getArg(aArgs, 'original', null);
  var source = util$2.getArg(aArgs, 'source', null);
  var name = util$2.getArg(aArgs, 'name', null);

  if (!this._skipValidation) {
    this._validateMapping(generated, original, source, name);
  }

  if (source != null) {
    source = String(source);
    if (!this._sources.has(source)) {
    this._sources.add(source);
    }
  }

  if (name != null) {
    name = String(name);
    if (!this._names.has(name)) {
    this._names.add(name);
    }
  }

  this._mappings.add({
    generatedLine: generated.line,
    generatedColumn: generated.column,
    originalLine: original != null && original.line,
    originalColumn: original != null && original.column,
    source: source,
    name: name
  });
  };

/**
 * Set the source content for a source file.
 */
SourceMapGenerator$4.prototype.setSourceContent =
  function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
  var source = aSourceFile;
  if (this._sourceRoot != null) {
    source = util$2.relative(this._sourceRoot, source);
  }

  if (aSourceContent != null) {
    // Add the source content to the _sourcesContents map.
    // Create a new _sourcesContents map if the property is null.
    if (!this._sourcesContents) {
    this._sourcesContents = Object.create(null);
    }
    this._sourcesContents[util$2.toSetString(source)] = aSourceContent;
  } else if (this._sourcesContents) {
    // Remove the source file from the _sourcesContents map.
    // If the _sourcesContents map is empty, set the property to null.
    delete this._sourcesContents[util$2.toSetString(source)];
    if (Object.keys(this._sourcesContents).length === 0) {
    this._sourcesContents = null;
    }
  }
  };

/**
 * Applies the mappings of a sub-source-map for a specific source file to the
 * source map being generated. Each mapping to the supplied source file is
 * rewritten using the supplied source map. Note: The resolution for the
 * resulting mappings is the minimium of this map and the supplied map.
 *
 * @param aSourceMapConsumer The source map to be applied.
 * @param aSourceFile Optional. The filename of the source file.
 *    If omitted, SourceMapConsumer's file property will be used.
 * @param aSourceMapPath Optional. The dirname of the path to the source map
 *    to be applied. If relative, it is relative to the SourceMapConsumer.
 *    This parameter is needed when the two source maps aren't in the same
 *    directory, and the source map to be applied contains relative source
 *    paths. If so, those relative source paths need to be rewritten
 *    relative to the SourceMapGenerator.
 */
SourceMapGenerator$4.prototype.applySourceMap =
  function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
  var sourceFile = aSourceFile;
  // If aSourceFile is omitted, we will use the file property of the SourceMap
  if (aSourceFile == null) {
    if (aSourceMapConsumer.file == null) {
    throw new Error(
      'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
      'or the source map\'s "file" property. Both were omitted.'
    );
    }
    sourceFile = aSourceMapConsumer.file;
  }
  var sourceRoot = this._sourceRoot;
  // Make "sourceFile" relative if an absolute Url is passed.
  if (sourceRoot != null) {
    sourceFile = util$2.relative(sourceRoot, sourceFile);
  }
  // Applying the SourceMap can add and remove items from the sources and
  // the names array.
  var newSources = new ArraySet$1();
  var newNames = new ArraySet$1();

  // Find mappings for the "sourceFile"
  this._mappings.unsortedForEach(function (mapping) {
    if (mapping.source === sourceFile && mapping.originalLine != null) {
    // Check if it can be mapped by the source map, then update the mapping.
    var original = aSourceMapConsumer.originalPositionFor({
      line: mapping.originalLine,
      column: mapping.originalColumn
    });
    if (original.source != null) {
      // Copy mapping
      mapping.source = original.source;
      if (aSourceMapPath != null) {
      mapping.source = util$2.join(aSourceMapPath, mapping.source);
      }
      if (sourceRoot != null) {
      mapping.source = util$2.relative(sourceRoot, mapping.source);
      }
      mapping.originalLine = original.line;
      mapping.originalColumn = original.column;
      if (original.name != null) {
      mapping.name = original.name;
      }
    }
    }

    var source = mapping.source;
    if (source != null && !newSources.has(source)) {
    newSources.add(source);
    }

    var name = mapping.name;
    if (name != null && !newNames.has(name)) {
    newNames.add(name);
    }

  }, this);
  this._sources = newSources;
  this._names = newNames;

  // Copy sourcesContents of applied map.
  aSourceMapConsumer.sources.forEach(function (sourceFile) {
    var content = aSourceMapConsumer.sourceContentFor(sourceFile);
    if (content != null) {
    if (aSourceMapPath != null) {
      sourceFile = util$2.join(aSourceMapPath, sourceFile);
    }
    if (sourceRoot != null) {
      sourceFile = util$2.relative(sourceRoot, sourceFile);
    }
    this.setSourceContent(sourceFile, content);
    }
  }, this);
  };

/**
 * A mapping can have one of the three levels of data:
 *
 *   1. Just the generated position.
 *   2. The Generated position, original position, and original source.
 *   3. Generated and original position, original source, as well as a name
 *    token.
 *
 * To maintain consistency, we validate that any new mapping being added falls
 * in to one of these categories.
 */
SourceMapGenerator$4.prototype._validateMapping =
  function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
                        aName) {
  // When aOriginal is truthy but has empty values for .line and .column,
  // it is most likely a programmer error. In this case we throw a very
  // specific error message to try to guide them the right way.
  // For example: https://github.com/Polymer/polymer-bundler/pull/519
  if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
    throw new Error(
      'original.line and original.column are not numbers -- you probably meant to omit ' +
      'the original mapping entirely and only map the generated position. If so, pass ' +
      'null for the original mapping instead of an object with empty or null values.'
    );
  }

  if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
    && aGenerated.line > 0 && aGenerated.column >= 0
    && !aOriginal && !aSource && !aName) {
    // Case 1.
    return;
  }
  else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
       && aOriginal && 'line' in aOriginal && 'column' in aOriginal
       && aGenerated.line > 0 && aGenerated.column >= 0
       && aOriginal.line > 0 && aOriginal.column >= 0
       && aSource) {
    // Cases 2 and 3.
    return;
  }
  else {
    throw new Error('Invalid mapping: ' + JSON.stringify({
    generated: aGenerated,
    source: aSource,
    original: aOriginal,
    name: aName
    }));
  }
  };

/**
 * Serialize the accumulated mappings in to the stream of base 64 VLQs
 * specified by the source map format.
 */
SourceMapGenerator$4.prototype._serializeMappings =
  function SourceMapGenerator_serializeMappings() {
  var previousGeneratedColumn = 0;
  var previousGeneratedLine = 1;
  var previousOriginalColumn = 0;
  var previousOriginalLine = 0;
  var previousName = 0;
  var previousSource = 0;
  var result = '';
  var next;
  var mapping;
  var nameIdx;
  var sourceIdx;

  var mappings = this._mappings.toArray();
  for (var i = 0, len = mappings.length; i < len; i++) {
    mapping = mappings[i];
    next = '';

    if (mapping.generatedLine !== previousGeneratedLine) {
    previousGeneratedColumn = 0;
    while (mapping.generatedLine !== previousGeneratedLine) {
      next += ';';
      previousGeneratedLine++;
    }
    }
    else {
    if (i > 0) {
      if (!util$2.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
      continue;
      }
      next += ',';
    }
    }

    next += base64Vlq.encode(mapping.generatedColumn
                 - previousGeneratedColumn);
    previousGeneratedColumn = mapping.generatedColumn;

    if (mapping.source != null) {
    sourceIdx = this._sources.indexOf(mapping.source);
    next += base64Vlq.encode(sourceIdx - previousSource);
    previousSource = sourceIdx;

    // lines are stored 0-based in SourceMap spec version 3
    next += base64Vlq.encode(mapping.originalLine - 1
                   - previousOriginalLine);
    previousOriginalLine = mapping.originalLine - 1;

    next += base64Vlq.encode(mapping.originalColumn
                   - previousOriginalColumn);
    previousOriginalColumn = mapping.originalColumn;

    if (mapping.name != null) {
      nameIdx = this._names.indexOf(mapping.name);
      next += base64Vlq.encode(nameIdx - previousName);
      previousName = nameIdx;
    }
    }

    result += next;
  }

  return result;
  };

SourceMapGenerator$4.prototype._generateSourcesContent =
  function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
  return aSources.map(function (source) {
    if (!this._sourcesContents) {
    return null;
    }
    if (aSourceRoot != null) {
    source = util$2.relative(aSourceRoot, source);
    }
    var key = util$2.toSetString(source);
    return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
    ? this._sourcesContents[key]
    : null;
  }, this);
  };

/**
 * Externalize the source map.
 */
SourceMapGenerator$4.prototype.toJSON =
  function SourceMapGenerator_toJSON() {
  var map = {
    version: this._version,
    sources: this._sources.toArray(),
    names: this._names.toArray(),
    mappings: this._serializeMappings()
  };
  if (this._file != null) {
    map.file = this._file;
  }
  if (this._sourceRoot != null) {
    map.sourceRoot = this._sourceRoot;
  }
  if (this._sourcesContents) {
    map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
  }

  return map;
  };

/**
 * Render the source map being generated to a string.
 */
SourceMapGenerator$4.prototype.toString =
  function SourceMapGenerator_toString() {
  return JSON.stringify(this.toJSON());
  };

var SourceMapGenerator_1 = SourceMapGenerator$4;

var sourceMapGenerator = {
	SourceMapGenerator: SourceMapGenerator_1
};

var binarySearch$1 = createCommonjsModule$1(function (module, exports) {
/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */

exports.GREATEST_LOWER_BOUND = 1;
exports.LEAST_UPPER_BOUND = 2;

/**
 * Recursive implementation of binary search.
 *
 * @param aLow Indices here and lower do not contain the needle.
 * @param aHigh Indices here and higher do not contain the needle.
 * @param aNeedle The element being searched for.
 * @param aHaystack The non-empty array being searched.
 * @param aCompare Function which takes two elements and returns -1, 0, or 1.
 * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
 *   'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
 *   closest element that is smaller than or greater than the one we are
 *   searching for, respectively, if the exact element cannot be found.
 */
function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
  // This function terminates when one of the following is true:
  //
  //   1. We find the exact element we are looking for.
  //
  //   2. We did not find the exact element, but we can return the index of
  //    the next-closest element.
  //
  //   3. We did not find the exact element, and there is no next-closest
  //    element than the one we are searching for, so we return -1.
  var mid = Math.floor((aHigh - aLow) / 2) + aLow;
  var cmp = aCompare(aNeedle, aHaystack[mid], true);
  if (cmp === 0) {
  // Found the element we are looking for.
  return mid;
  }
  else if (cmp > 0) {
  // Our needle is greater than aHaystack[mid].
  if (aHigh - mid > 1) {
    // The element is in the upper half.
    return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
  }

  // The exact needle element was not found in this haystack. Determine if
  // we are in termination case (3) or (2) and return the appropriate thing.
  if (aBias == exports.LEAST_UPPER_BOUND) {
    return aHigh < aHaystack.length ? aHigh : -1;
  } else {
    return mid;
  }
  }
  else {
  // Our needle is less than aHaystack[mid].
  if (mid - aLow > 1) {
    // The element is in the lower half.
    return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
  }

  // we are in termination case (3) or (2) and return the appropriate thing.
  if (aBias == exports.LEAST_UPPER_BOUND) {
    return mid;
  } else {
    return aLow < 0 ? -1 : aLow;
  }
  }
}

/**
 * This is an implementation of binary search which will always try and return
 * the index of the closest element if there is no exact hit. This is because
 * mappings between original and generated line/col pairs are single points,
 * and there is an implicit region between each of them, so a miss just means
 * that you aren't on the very start of a region.
 *
 * @param aNeedle The element you are looking for.
 * @param aHaystack The array that is being searched.
 * @param aCompare A function which takes the needle and an element in the
 *   array and returns -1, 0, or 1 depending on whether the needle is less
 *   than, equal to, or greater than the element, respectively.
 * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
 *   'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
 *   closest element that is smaller than or greater than the one we are
 *   searching for, respectively, if the exact element cannot be found.
 *   Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
 */
exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
  if (aHaystack.length === 0) {
  return -1;
  }

  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
                aCompare, aBias || exports.GREATEST_LOWER_BOUND);
  if (index < 0) {
  return -1;
  }

  // We have found either the exact element, or the next-closest element than
  // the one we are searching for. However, there may be more than one such
  // element. Make sure we always return the smallest of these.
  while (index - 1 >= 0) {
  if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
    break;
  }
  --index;
  }

  return index;
};
});

/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */

// It turns out that some (most?) JavaScript engines don't self-host
// `Array.prototype.sort`. This makes sense because C++ will likely remain
// faster than JS when doing raw CPU-intensive sorting. However, when using a
// custom comparator function, calling back and forth between the VM's C++ and
// JIT'd JS is rather slow *and* loses JIT type information, resulting in
// worse generated code for the comparator function than would be optimal. In
// fact, when sorting with a comparator, these costs outweigh the benefits of
// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
// a ~3500ms mean speed-up in `bench/bench.html`.

/**
 * Swap the elements indexed by `x` and `y` in the array `ary`.
 *
 * @param {Array} ary
 *    The array.
 * @param {Number} x
 *    The index of the first item.
 * @param {Number} y
 *    The index of the second item.
 */
function swap(ary, x, y) {
  var temp = ary[x];
  ary[x] = ary[y];
  ary[y] = temp;
}

/**
 * Returns a random integer within the range `low .. high` inclusive.
 *
 * @param {Number} low
 *    The lower bound on the range.
 * @param {Number} high
 *    The upper bound on the range.
 */
function randomIntInRange(low, high) {
  return Math.round(low + (Math.random() * (high - low)));
}

/**
 * The Quick Sort algorithm.
 *
 * @param {Array} ary
 *    An array to sort.
 * @param {function} comparator
 *    Function to use to compare two items.
 * @param {Number} p
 *    Start index of the array
 * @param {Number} r
 *    End index of the array
 */
function doQuickSort(ary, comparator, p, r) {
  // If our lower bound is less than our upper bound, we (1) partition the
  // array into two pieces and (2) recurse on each half. If it is not, this is
  // the empty array and our base case.

  if (p < r) {
  // (1) Partitioning.
  //
  // The partitioning chooses a pivot between `p` and `r` and moves all
  // elements that are less than or equal to the pivot to the before it, and
  // all the elements that are greater than it after it. The effect is that
  // once partition is done, the pivot is in the exact place it will be when
  // the array is put in sorted order, and it will not need to be moved
  // again. This runs in O(n) time.

  // Always choose a random pivot so that an input array which is reverse
  // sorted does not cause O(n^2) running time.
  var pivotIndex = randomIntInRange(p, r);
  var i = p - 1;

  swap(ary, pivotIndex, r);
  var pivot = ary[r];

  // Immediately after `j` is incremented in this loop, the following hold
  // true:
  //
  //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
  //
  //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
  for (var j = p; j < r; j++) {
    if (comparator(ary[j], pivot) <= 0) {
    i += 1;
    swap(ary, i, j);
    }
  }

  swap(ary, i + 1, j);
  var q = i + 1;

  // (2) Recurse on each half.

  doQuickSort(ary, comparator, p, q - 1);
  doQuickSort(ary, comparator, q + 1, r);
  }
}

/**
 * Sort the given array in-place with the given comparator function.
 *
 * @param {Array} ary
 *    An array to sort.
 * @param {function} comparator
 *    Function to use to compare two items.
 */
var quickSort_1 = function (ary, comparator) {
  doQuickSort(ary, comparator, 0, ary.length - 1);
};

var quickSort$1 = {
	quickSort: quickSort_1
};

/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */



var ArraySet = arraySet.ArraySet;

var quickSort = quickSort$1.quickSort;

function SourceMapConsumer$3(aSourceMap, aSourceMapURL) {
  var sourceMap = aSourceMap;
  if (typeof aSourceMap === 'string') {
  sourceMap = util$2.parseSourceMapInput(aSourceMap);
  }

  return sourceMap.sections != null
  ? new IndexedSourceMapConsumer(sourceMap, aSourceMapURL)
  : new BasicSourceMapConsumer(sourceMap, aSourceMapURL);
}

SourceMapConsumer$3.fromSourceMap = function(aSourceMap, aSourceMapURL) {
  return BasicSourceMapConsumer.fromSourceMap(aSourceMap, aSourceMapURL);
};

/**
 * The version of the source mapping spec that we are consuming.
 */
SourceMapConsumer$3.prototype._version = 3;

// `__generatedMappings` and `__originalMappings` are arrays that hold the
// parsed mapping coordinates from the source map's "mappings" attribute. They
// are lazily instantiated, accessed via the `_generatedMappings` and
// `_originalMappings` getters respectively, and we only parse the mappings
// and create these arrays once queried for a source location. We jump through
// these hoops because there can be many thousands of mappings, and parsing
// them is expensive, so we only want to do it if we must.
//
// Each object in the arrays is of the form:
//
//   {
//     generatedLine: The line number in the generated code,
//     generatedColumn: The column number in the generated code,
//     source: The path to the original source file that generated this
//         chunk of code,
//     originalLine: The line number in the original source that
//           corresponds to this chunk of generated code,
//     originalColumn: The column number in the original source that
//             corresponds to this chunk of generated code,
//     name: The name of the original symbol which generated this chunk of
//       code.
//   }
//
// All properties except for `generatedLine` and `generatedColumn` can be
// `null`.
//
// `_generatedMappings` is ordered by the generated positions.
//
// `_originalMappings` is ordered by the original positions.

SourceMapConsumer$3.prototype.__generatedMappings = null;
Object.defineProperty(SourceMapConsumer$3.prototype, '_generatedMappings', {
  configurable: true,
  enumerable: true,
  get: function () {
  if (!this.__generatedMappings) {
    this._parseMappings(this._mappings, this.sourceRoot);
  }

  return this.__generatedMappings;
  }
});

SourceMapConsumer$3.prototype.__originalMappings = null;
Object.defineProperty(SourceMapConsumer$3.prototype, '_originalMappings', {
  configurable: true,
  enumerable: true,
  get: function () {
  if (!this.__originalMappings) {
    this._parseMappings(this._mappings, this.sourceRoot);
  }

  return this.__originalMappings;
  }
});

SourceMapConsumer$3.prototype._charIsMappingSeparator =
  function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
  var c = aStr.charAt(index);
  return c === ";" || c === ",";
  };

/**
 * Parse the mappings in a string in to a data structure which we can easily
 * query (the ordered arrays in the `this.__generatedMappings` and
 * `this.__originalMappings` properties).
 */
SourceMapConsumer$3.prototype._parseMappings =
  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
  throw new Error("Subclasses must implement _parseMappings");
  };

SourceMapConsumer$3.GENERATED_ORDER = 1;
SourceMapConsumer$3.ORIGINAL_ORDER = 2;

SourceMapConsumer$3.GREATEST_LOWER_BOUND = 1;
SourceMapConsumer$3.LEAST_UPPER_BOUND = 2;

/**
 * Iterate over each mapping between an original source/line/column and a
 * generated line/column in this source map.
 *
 * @param Function aCallback
 *    The function that is called with each mapping.
 * @param Object aContext
 *    Optional. If specified, this object will be the value of `this` every
 *    time that `aCallback` is called.
 * @param aOrder
 *    Either `SourceMapConsumer.GENERATED_ORDER` or
 *    `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
 *    iterate over the mappings sorted by the generated file's line/column
 *    order or the original's source/line/column order, respectively. Defaults to
 *    `SourceMapConsumer.GENERATED_ORDER`.
 */
SourceMapConsumer$3.prototype.eachMapping =
  function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
  var context = aContext || null;
  var order = aOrder || SourceMapConsumer$3.GENERATED_ORDER;

  var mappings;
  switch (order) {
  case SourceMapConsumer$3.GENERATED_ORDER:
    mappings = this._generatedMappings;
    break;
  case SourceMapConsumer$3.ORIGINAL_ORDER:
    mappings = this._originalMappings;
    break;
  default:
    throw new Error("Unknown order of iteration.");
  }

  var sourceRoot = this.sourceRoot;
  mappings.map(function (mapping) {
    var source = mapping.source === null ? null : this._sources.at(mapping.source);
    source = util$2.computeSourceURL(sourceRoot, source, this._sourceMapURL);
    return {
    source: source,
    generatedLine: mapping.generatedLine,
    generatedColumn: mapping.generatedColumn,
    originalLine: mapping.originalLine,
    originalColumn: mapping.originalColumn,
    name: mapping.name === null ? null : this._names.at(mapping.name)
    };
  }, this).forEach(aCallback, context);
  };

/**
 * Returns all generated line and column information for the original source,
 * line, and column provided. If no column is provided, returns all mappings
 * corresponding to a either the line we are searching for or the next
 * closest line that has any mappings. Otherwise, returns all mappings
 * corresponding to the given line and either the column we are searching for
 * or the next closest column that has any offsets.
 *
 * The only argument is an object with the following properties:
 *
 *   - source: The filename of the original source.
 *   - line: The line number in the original source.  The line number is 1-based.
 *   - column: Optional. the column number in the original source.
 *  The column number is 0-based.
 *
 * and an array of objects is returned, each with the following properties:
 *
 *   - line: The line number in the generated source, or null.  The
 *  line number is 1-based.
 *   - column: The column number in the generated source, or null.
 *  The column number is 0-based.
 */
SourceMapConsumer$3.prototype.allGeneratedPositionsFor =
  function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
  var line = util$2.getArg(aArgs, 'line');

  // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
  // returns the index of the closest mapping less than the needle. By
  // setting needle.originalColumn to 0, we thus find the last mapping for
  // the given line, provided such a mapping exists.
  var needle = {
    source: util$2.getArg(aArgs, 'source'),
    originalLine: line,
    originalColumn: util$2.getArg(aArgs, 'column', 0)
  };

  needle.source = this._findSourceIndex(needle.source);
  if (needle.source < 0) {
    return [];
  }

  var mappings = [];

  var index = this._findMapping(needle,
                  this._originalMappings,
                  "originalLine",
                  "originalColumn",
                  util$2.compareByOriginalPositions,
                  binarySearch$1.LEAST_UPPER_BOUND);
  if (index >= 0) {
    var mapping = this._originalMappings[index];

    if (aArgs.column === undefined) {
    var originalLine = mapping.originalLine;

    // Iterate until either we run out of mappings, or we run into
    // a mapping for a different line than the one we found. Since
    // mappings are sorted, this is guaranteed to find all mappings for
    // the line we found.
    while (mapping && mapping.originalLine === originalLine) {
      mappings.push({
      line: util$2.getArg(mapping, 'generatedLine', null),
      column: util$2.getArg(mapping, 'generatedColumn', null),
      lastColumn: util$2.getArg(mapping, 'lastGeneratedColumn', null)
      });

      mapping = this._originalMappings[++index];
    }
    } else {
    var originalColumn = mapping.originalColumn;

    // Iterate until either we run out of mappings, or we run into
    // a mapping for a different line than the one we were searching for.
    // Since mappings are sorted, this is guaranteed to find all mappings for
    // the line we are searching for.
    while (mapping &&
         mapping.originalLine === line &&
         mapping.originalColumn == originalColumn) {
      mappings.push({
      line: util$2.getArg(mapping, 'generatedLine', null),
      column: util$2.getArg(mapping, 'generatedColumn', null),
      lastColumn: util$2.getArg(mapping, 'lastGeneratedColumn', null)
      });

      mapping = this._originalMappings[++index];
    }
    }
  }

  return mappings;
  };

var SourceMapConsumer_1 = SourceMapConsumer$3;

/**
 * A BasicSourceMapConsumer instance represents a parsed source map which we can
 * query for information about the original file positions by giving it a file
 * position in the generated source.
 *
 * The first parameter is the raw source map (either as a JSON string, or
 * already parsed to an object). According to the spec, source maps have the
 * following attributes:
 *
 *   - version: Which version of the source map spec this map is following.
 *   - sources: An array of URLs to the original source files.
 *   - names: An array of identifiers which can be referrenced by individual mappings.
 *   - sourceRoot: Optional. The URL root from which all sources are relative.
 *   - sourcesContent: Optional. An array of contents of the original source files.
 *   - mappings: A string of base64 VLQs which contain the actual mappings.
 *   - file: Optional. The generated file this source map is associated with.
 *
 * Here is an example source map, taken from the source map spec[0]:
 *
 *   {
 *     version : 3,
 *     file: "out.js",
 *     sourceRoot : "",
 *     sources: ["foo.js", "bar.js"],
 *     names: ["src", "maps", "are", "fun"],
 *     mappings: "AA,AB;;ABCDE;"
 *   }
 *
 * The second parameter, if given, is a string whose value is the URL
 * at which the source map was found.  This URL is used to compute the
 * sources array.
 *
 * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
 */
function BasicSourceMapConsumer(aSourceMap, aSourceMapURL) {
  var sourceMap = aSourceMap;
  if (typeof aSourceMap === 'string') {
  sourceMap = util$2.parseSourceMapInput(aSourceMap);
  }

  var version = util$2.getArg(sourceMap, 'version');
  var sources = util$2.getArg(sourceMap, 'sources');
  // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
  // requires the array) to play nice here.
  var names = util$2.getArg(sourceMap, 'names', []);
  var sourceRoot = util$2.getArg(sourceMap, 'sourceRoot', null);
  var sourcesContent = util$2.getArg(sourceMap, 'sourcesContent', null);
  var mappings = util$2.getArg(sourceMap, 'mappings');
  var file = util$2.getArg(sourceMap, 'file', null);

  // Once again, Sass deviates from the spec and supplies the version as a
  // string rather than a number, so we use loose equality checking here.
  if (version != this._version) {
  throw new Error('Unsupported version: ' + version);
  }

  if (sourceRoot) {
  sourceRoot = util$2.normalize(sourceRoot);
  }

  sources = sources
  .map(String)
  // Some source maps produce relative source paths like "./foo.js" instead of
  // "foo.js".  Normalize these first so that future comparisons will succeed.
  // See bugzil.la/1090768.
  .map(util$2.normalize)
  // Always ensure that absolute sources are internally stored relative to
  // the source root, if the source root is absolute. Not doing this would
  // be particularly problematic when the source root is a prefix of the
  // source (valid, but why??). See github issue #199 and bugzil.la/1188982.
  .map(function (source) {
    return sourceRoot && util$2.isAbsolute(sourceRoot) && util$2.isAbsolute(source)
    ? util$2.relative(sourceRoot, source)
    : source;
  });

  // Pass `true` below to allow duplicate names and sources. While source maps
  // are intended to be compressed and deduplicated, the TypeScript compiler
  // sometimes generates source maps with duplicates in them. See Github issue
  // #72 and bugzil.la/889492.
  this._names = ArraySet.fromArray(names.map(String), true);
  this._sources = ArraySet.fromArray(sources, true);

  this._absoluteSources = this._sources.toArray().map(function (s) {
  return util$2.computeSourceURL(sourceRoot, s, aSourceMapURL);
  });

  this.sourceRoot = sourceRoot;
  this.sourcesContent = sourcesContent;
  this._mappings = mappings;
  this._sourceMapURL = aSourceMapURL;
  this.file = file;
}

BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer$3.prototype);
BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer$3;

/**
 * Utility function to find the index of a source.  Returns -1 if not
 * found.
 */
BasicSourceMapConsumer.prototype._findSourceIndex = function(aSource) {
  var relativeSource = aSource;
  if (this.sourceRoot != null) {
  relativeSource = util$2.relative(this.sourceRoot, relativeSource);
  }

  if (this._sources.has(relativeSource)) {
  return this._sources.indexOf(relativeSource);
  }

  // Maybe aSource is an absolute URL as returned by |sources|.  In
  // this case we can't simply undo the transform.
  var i;
  for (i = 0; i < this._absoluteSources.length; ++i) {
  if (this._absoluteSources[i] == aSource) {
    return i;
  }
  }

  return -1;
};

/**
 * Create a BasicSourceMapConsumer from a SourceMapGenerator.
 *
 * @param SourceMapGenerator aSourceMap
 *    The source map that will be consumed.
 * @param String aSourceMapURL
 *    The URL at which the source map can be found (optional)
 * @returns BasicSourceMapConsumer
 */
BasicSourceMapConsumer.fromSourceMap =
  function SourceMapConsumer_fromSourceMap(aSourceMap, aSourceMapURL) {
  var smc = Object.create(BasicSourceMapConsumer.prototype);

  var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
  var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
  smc.sourceRoot = aSourceMap._sourceRoot;
  smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
                              smc.sourceRoot);
  smc.file = aSourceMap._file;
  smc._sourceMapURL = aSourceMapURL;
  smc._absoluteSources = smc._sources.toArray().map(function (s) {
    return util$2.computeSourceURL(smc.sourceRoot, s, aSourceMapURL);
  });

  // Because we are modifying the entries (by converting string sources and
  // names to indices into the sources and names ArraySets), we have to make
  // a copy of the entry or else bad things happen. Shared mutable state
  // strikes again! See github issue #191.

  var generatedMappings = aSourceMap._mappings.toArray().slice();
  var destGeneratedMappings = smc.__generatedMappings = [];
  var destOriginalMappings = smc.__originalMappings = [];

  for (var i = 0, length = generatedMappings.length; i < length; i++) {
    var srcMapping = generatedMappings[i];
    var destMapping = new Mapping;
    destMapping.generatedLine = srcMapping.generatedLine;
    destMapping.generatedColumn = srcMapping.generatedColumn;

    if (srcMapping.source) {
    destMapping.source = sources.indexOf(srcMapping.source);
    destMapping.originalLine = srcMapping.originalLine;
    destMapping.originalColumn = srcMapping.originalColumn;

    if (srcMapping.name) {
      destMapping.name = names.indexOf(srcMapping.name);
    }

    destOriginalMappings.push(destMapping);
    }

    destGeneratedMappings.push(destMapping);
  }

  quickSort(smc.__originalMappings, util$2.compareByOriginalPositions);

  return smc;
  };

/**
 * The version of the source mapping spec that we are consuming.
 */
BasicSourceMapConsumer.prototype._version = 3;

/**
 * The list of original sources.
 */
Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
  get: function () {
  return this._absoluteSources.slice();
  }
});

/**
 * Provide the JIT with a nice shape / hidden class.
 */
function Mapping() {
  this.generatedLine = 0;
  this.generatedColumn = 0;
  this.source = null;
  this.originalLine = null;
  this.originalColumn = null;
  this.name = null;
}

/**
 * Parse the mappings in a string in to a data structure which we can easily
 * query (the ordered arrays in the `this.__generatedMappings` and
 * `this.__originalMappings` properties).
 */
BasicSourceMapConsumer.prototype._parseMappings =
  function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
  var generatedLine = 1;
  var previousGeneratedColumn = 0;
  var previousOriginalLine = 0;
  var previousOriginalColumn = 0;
  var previousSource = 0;
  var previousName = 0;
  var length = aStr.length;
  var index = 0;
  var cachedSegments = {};
  var temp = {};
  var originalMappings = [];
  var generatedMappings = [];
  var mapping, str, segment, end, value;

  while (index < length) {
    if (aStr.charAt(index) === ';') {
    generatedLine++;
    index++;
    previousGeneratedColumn = 0;
    }
    else if (aStr.charAt(index) === ',') {
    index++;
    }
    else {
    mapping = new Mapping();
    mapping.generatedLine = generatedLine;

    // Because each offset is encoded relative to the previous one,
    // many segments often have the same encoding. We can exploit this
    // fact by caching the parsed variable length fields of each segment,
    // allowing us to avoid a second parse if we encounter the same
    // segment again.
    for (end = index; end < length; end++) {
      if (this._charIsMappingSeparator(aStr, end)) {
      break;
      }
    }
    str = aStr.slice(index, end);

    segment = cachedSegments[str];
    if (segment) {
      index += str.length;
    } else {
      segment = [];
      while (index < end) {
      base64Vlq.decode(aStr, index, temp);
      value = temp.value;
      index = temp.rest;
      segment.push(value);
      }

      if (segment.length === 2) {
      throw new Error('Found a source, but no line and column');
      }

      if (segment.length === 3) {
      throw new Error('Found a source and line, but no column');
      }

      cachedSegments[str] = segment;
    }

    // Generated column.
    mapping.generatedColumn = previousGeneratedColumn + segment[0];
    previousGeneratedColumn = mapping.generatedColumn;

    if (segment.length > 1) {
      // Original source.
      mapping.source = previousSource + segment[1];
      previousSource += segment[1];

      // Original line.
      mapping.originalLine = previousOriginalLine + segment[2];
      previousOriginalLine = mapping.originalLine;
      // Lines are stored 0-based
      mapping.originalLine += 1;

      // Original column.
      mapping.originalColumn = previousOriginalColumn + segment[3];
      previousOriginalColumn = mapping.originalColumn;

      if (segment.length > 4) {
      // Original name.
      mapping.name = previousName + segment[4];
      previousName += segment[4];
      }
    }

    generatedMappings.push(mapping);
    if (typeof mapping.originalLine === 'number') {
      originalMappings.push(mapping);
    }
    }
  }

  quickSort(generatedMappings, util$2.compareByGeneratedPositionsDeflated);
  this.__generatedMappings = generatedMappings;

  quickSort(originalMappings, util$2.compareByOriginalPositions);
  this.__originalMappings = originalMappings;
  };

/**
 * Find the mapping that best matches the hypothetical "needle" mapping that
 * we are searching for in the given "haystack" of mappings.
 */
BasicSourceMapConsumer.prototype._findMapping =
  function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
                     aColumnName, aComparator, aBias) {
  // To return the position we are searching for, we must first find the
  // mapping for the given position and then return the opposite position it
  // points to. Because the mappings are sorted, we can use binary search to
  // find the best mapping.

  if (aNeedle[aLineName] <= 0) {
    throw new TypeError('Line must be greater than or equal to 1, got '
              + aNeedle[aLineName]);
  }
  if (aNeedle[aColumnName] < 0) {
    throw new TypeError('Column must be greater than or equal to 0, got '
              + aNeedle[aColumnName]);
  }

  return binarySearch$1.search(aNeedle, aMappings, aComparator, aBias);
  };

/**
 * Compute the last column for each generated mapping. The last column is
 * inclusive.
 */
BasicSourceMapConsumer.prototype.computeColumnSpans =
  function SourceMapConsumer_computeColumnSpans() {
  for (var index = 0; index < this._generatedMappings.length; ++index) {
    var mapping = this._generatedMappings[index];

    // Mappings do not contain a field for the last generated columnt. We
    // can come up with an optimistic estimate, however, by assuming that
    // mappings are contiguous (i.e. given two consecutive mappings, the
    // first mapping ends where the second one starts).
    if (index + 1 < this._generatedMappings.length) {
    var nextMapping = this._generatedMappings[index + 1];

    if (mapping.generatedLine === nextMapping.generatedLine) {
      mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
      continue;
    }
    }

    // The last mapping for each line spans the entire line.
    mapping.lastGeneratedColumn = Infinity;
  }
  };

/**
 * Returns the original source, line, and column information for the generated
 * source's line and column positions provided. The only argument is an object
 * with the following properties:
 *
 *   - line: The line number in the generated source.  The line number
 *   is 1-based.
 *   - column: The column number in the generated source.  The column
 *   number is 0-based.
 *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
 *   'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
 *   closest element that is smaller than or greater than the one we are
 *   searching for, respectively, if the exact element cannot be found.
 *   Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
 *
 * and an object is returned with the following properties:
 *
 *   - source: The original source file, or null.
 *   - line: The line number in the original source, or null.  The
 *   line number is 1-based.
 *   - column: The column number in the original source, or null.  The
 *   column number is 0-based.
 *   - name: The original identifier, or null.
 */
BasicSourceMapConsumer.prototype.originalPositionFor =
  function SourceMapConsumer_originalPositionFor(aArgs) {
  var needle = {
    generatedLine: util$2.getArg(aArgs, 'line'),
    generatedColumn: util$2.getArg(aArgs, 'column')
  };

  var index = this._findMapping(
    needle,
    this._generatedMappings,
    "generatedLine",
    "generatedColumn",
    util$2.compareByGeneratedPositionsDeflated,
    util$2.getArg(aArgs, 'bias', SourceMapConsumer$3.GREATEST_LOWER_BOUND)
  );

  if (index >= 0) {
    var mapping = this._generatedMappings[index];

    if (mapping.generatedLine === needle.generatedLine) {
    var source = util$2.getArg(mapping, 'source', null);
    if (source !== null) {
      source = this._sources.at(source);
      source = util$2.computeSourceURL(this.sourceRoot, source, this._sourceMapURL);
    }
    var name = util$2.getArg(mapping, 'name', null);
    if (name !== null) {
      name = this._names.at(name);
    }
    return {
      source: source,
      line: util$2.getArg(mapping, 'originalLine', null),
      column: util$2.getArg(mapping, 'originalColumn', null),
      name: name
    };
    }
  }

  return {
    source: null,
    line: null,
    column: null,
    name: null
  };
  };

/**
 * Return true if we have the source content for every source in the source
 * map, false otherwise.
 */
BasicSourceMapConsumer.prototype.hasContentsOfAllSources =
  function BasicSourceMapConsumer_hasContentsOfAllSources() {
  if (!this.sourcesContent) {
    return false;
  }
  return this.sourcesContent.length >= this._sources.size() &&
    !this.sourcesContent.some(function (sc) { return sc == null; });
  };

/**
 * Returns the original source content. The only argument is the url of the
 * original source file. Returns null if no original source content is
 * available.
 */
BasicSourceMapConsumer.prototype.sourceContentFor =
  function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
  if (!this.sourcesContent) {
    return null;
  }

  var index = this._findSourceIndex(aSource);
  if (index >= 0) {
    return this.sourcesContent[index];
  }

  var relativeSource = aSource;
  if (this.sourceRoot != null) {
    relativeSource = util$2.relative(this.sourceRoot, relativeSource);
  }

  var url;
  if (this.sourceRoot != null
    && (url = util$2.urlParse(this.sourceRoot))) {
    // XXX: file:// URIs and absolute paths lead to unexpected behavior for
    // many users. We can help them out when they expect file:// URIs to
    // behave like it would if they were running a local HTTP server. See
    // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
    var fileUriAbsPath = relativeSource.replace(/^file:\/\//, "");
    if (url.scheme == "file"
      && this._sources.has(fileUriAbsPath)) {
    return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
    }

    if ((!url.path || url.path == "/")
      && this._sources.has("/" + relativeSource)) {
    return this.sourcesContent[this._sources.indexOf("/" + relativeSource)];
    }
  }

  // This function is used recursively from
  // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
  // don't want to throw if we can't find the source - we just want to
  // return null, so we provide a flag to exit gracefully.
  if (nullOnMissing) {
    return null;
  }
  else {
    throw new Error('"' + relativeSource + '" is not in the SourceMap.');
  }
  };

/**
 * Returns the generated line and column information for the original source,
 * line, and column positions provided. The only argument is an object with
 * the following properties:
 *
 *   - source: The filename of the original source.
 *   - line: The line number in the original source.  The line number
 *   is 1-based.
 *   - column: The column number in the original source.  The column
 *   number is 0-based.
 *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
 *   'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
 *   closest element that is smaller than or greater than the one we are
 *   searching for, respectively, if the exact element cannot be found.
 *   Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
 *
 * and an object is returned with the following properties:
 *
 *   - line: The line number in the generated source, or null.  The
 *   line number is 1-based.
 *   - column: The column number in the generated source, or null.
 *   The column number is 0-based.
 */
BasicSourceMapConsumer.prototype.generatedPositionFor =
  function SourceMapConsumer_generatedPositionFor(aArgs) {
  var source = util$2.getArg(aArgs, 'source');
  source = this._findSourceIndex(source);
  if (source < 0) {
    return {
    line: null,
    column: null,
    lastColumn: null
    };
  }

  var needle = {
    source: source,
    originalLine: util$2.getArg(aArgs, 'line'),
    originalColumn: util$2.getArg(aArgs, 'column')
  };

  var index = this._findMapping(
    needle,
    this._originalMappings,
    "originalLine",
    "originalColumn",
    util$2.compareByOriginalPositions,
    util$2.getArg(aArgs, 'bias', SourceMapConsumer$3.GREATEST_LOWER_BOUND)
  );

  if (index >= 0) {
    var mapping = this._originalMappings[index];

    if (mapping.source === needle.source) {
    return {
      line: util$2.getArg(mapping, 'generatedLine', null),
      column: util$2.getArg(mapping, 'generatedColumn', null),
      lastColumn: util$2.getArg(mapping, 'lastGeneratedColumn', null)
    };
    }
  }

  return {
    line: null,
    column: null,
    lastColumn: null
  };
  };

var BasicSourceMapConsumer_1 = BasicSourceMapConsumer;

/**
 * An IndexedSourceMapConsumer instance represents a parsed source map which
 * we can query for information. It differs from BasicSourceMapConsumer in
 * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
 * input.
 *
 * The first parameter is a raw source map (either as a JSON string, or already
 * parsed to an object). According to the spec for indexed source maps, they
 * have the following attributes:
 *
 *   - version: Which version of the source map spec this map is following.
 *   - file: Optional. The generated file this source map is associated with.
 *   - sections: A list of section definitions.
 *
 * Each value under the "sections" field has two fields:
 *   - offset: The offset into the original specified at which this section
 *     begins to apply, defined as an object with a "line" and "column"
 *     field.
 *   - map: A source map definition. This source map could also be indexed,
 *     but doesn't have to be.
 *
 * Instead of the "map" field, it's also possible to have a "url" field
 * specifying a URL to retrieve a source map from, but that's currently
 * unsupported.
 *
 * Here's an example source map, taken from the source map spec[0], but
 * modified to omit a section which uses the "url" field.
 *
 *  {
 *  version : 3,
 *  file: "app.js",
 *  sections: [{
 *    offset: {line:100, column:10},
 *    map: {
 *    version : 3,
 *    file: "section.js",
 *    sources: ["foo.js", "bar.js"],
 *    names: ["src", "maps", "are", "fun"],
 *    mappings: "AAAA,E;;ABCDE;"
 *    }
 *  }],
 *  }
 *
 * The second parameter, if given, is a string whose value is the URL
 * at which the source map was found.  This URL is used to compute the
 * sources array.
 *
 * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
 */
function IndexedSourceMapConsumer(aSourceMap, aSourceMapURL) {
  var sourceMap = aSourceMap;
  if (typeof aSourceMap === 'string') {
  sourceMap = util$2.parseSourceMapInput(aSourceMap);
  }

  var version = util$2.getArg(sourceMap, 'version');
  var sections = util$2.getArg(sourceMap, 'sections');

  if (version != this._version) {
  throw new Error('Unsupported version: ' + version);
  }

  this._sources = new ArraySet();
  this._names = new ArraySet();

  var lastOffset = {
  line: -1,
  column: 0
  };
  this._sections = sections.map(function (s) {
  if (s.url) {
    // The url field will require support for asynchronicity.
    // See https://github.com/mozilla/source-map/issues/16
    throw new Error('Support for url field in sections not implemented.');
  }
  var offset = util$2.getArg(s, 'offset');
  var offsetLine = util$2.getArg(offset, 'line');
  var offsetColumn = util$2.getArg(offset, 'column');

  if (offsetLine < lastOffset.line ||
    (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {
    throw new Error('Section offsets must be ordered and non-overlapping.');
  }
  lastOffset = offset;

  return {
    generatedOffset: {
    // The offset fields are 0-based, but we use 1-based indices when
    // encoding/decoding from VLQ.
    generatedLine: offsetLine + 1,
    generatedColumn: offsetColumn + 1
    },
    consumer: new SourceMapConsumer$3(util$2.getArg(s, 'map'), aSourceMapURL)
  }
  });
}

IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer$3.prototype);
IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer$3;

/**
 * The version of the source mapping spec that we are consuming.
 */
IndexedSourceMapConsumer.prototype._version = 3;

/**
 * The list of original sources.
 */
Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
  get: function () {
  var sources = [];
  for (var i = 0; i < this._sections.length; i++) {
    for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
    sources.push(this._sections[i].consumer.sources[j]);
    }
  }
  return sources;
  }
});

/**
 * Returns the original source, line, and column information for the generated
 * source's line and column positions provided. The only argument is an object
 * with the following properties:
 *
 *   - line: The line number in the generated source.  The line number
 *   is 1-based.
 *   - column: The column number in the generated source.  The column
 *   number is 0-based.
 *
 * and an object is returned with the following properties:
 *
 *   - source: The original source file, or null.
 *   - line: The line number in the original source, or null.  The
 *   line number is 1-based.
 *   - column: The column number in the original source, or null.  The
 *   column number is 0-based.
 *   - name: The original identifier, or null.
 */
IndexedSourceMapConsumer.prototype.originalPositionFor =
  function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
  var needle = {
    generatedLine: util$2.getArg(aArgs, 'line'),
    generatedColumn: util$2.getArg(aArgs, 'column')
  };

  // Find the section containing the generated position we're trying to map
  // to an original position.
  var sectionIndex = binarySearch$1.search(needle, this._sections,
    function(needle, section) {
    var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
    if (cmp) {
      return cmp;
    }

    return (needle.generatedColumn -
        section.generatedOffset.generatedColumn);
    });
  var section = this._sections[sectionIndex];

  if (!section) {
    return {
    source: null,
    line: null,
    column: null,
    name: null
    };
  }

  return section.consumer.originalPositionFor({
    line: needle.generatedLine -
    (section.generatedOffset.generatedLine - 1),
    column: needle.generatedColumn -
    (section.generatedOffset.generatedLine === needle.generatedLine
     ? section.generatedOffset.generatedColumn - 1
     : 0),
    bias: aArgs.bias
  });
  };

/**
 * Return true if we have the source content for every source in the source
 * map, false otherwise.
 */
IndexedSourceMapConsumer.prototype.hasContentsOfAllSources =
  function IndexedSourceMapConsumer_hasContentsOfAllSources() {
  return this._sections.every(function (s) {
    return s.consumer.hasContentsOfAllSources();
  });
  };

/**
 * Returns the original source content. The only argument is the url of the
 * original source file. Returns null if no original source content is
 * available.
 */
IndexedSourceMapConsumer.prototype.sourceContentFor =
  function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
  for (var i = 0; i < this._sections.length; i++) {
    var section = this._sections[i];

    var content = section.consumer.sourceContentFor(aSource, true);
    if (content) {
    return content;
    }
  }
  if (nullOnMissing) {
    return null;
  }
  else {
    throw new Error('"' + aSource + '" is not in the SourceMap.');
  }
  };

/**
 * Returns the generated line and column information for the original source,
 * line, and column positions provided. The only argument is an object with
 * the following properties:
 *
 *   - source: The filename of the original source.
 *   - line: The line number in the original source.  The line number
 *   is 1-based.
 *   - column: The column number in the original source.  The column
 *   number is 0-based.
 *
 * and an object is returned with the following properties:
 *
 *   - line: The line number in the generated source, or null.  The
 *   line number is 1-based. 
 *   - column: The column number in the generated source, or null.
 *   The column number is 0-based.
 */
IndexedSourceMapConsumer.prototype.generatedPositionFor =
  function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
  for (var i = 0; i < this._sections.length; i++) {
    var section = this._sections[i];

    // Only consider this section if the requested source is in the list of
    // sources of the consumer.
    if (section.consumer._findSourceIndex(util$2.getArg(aArgs, 'source')) === -1) {
    continue;
    }
    var generatedPosition = section.consumer.generatedPositionFor(aArgs);
    if (generatedPosition) {
    var ret = {
      line: generatedPosition.line +
      (section.generatedOffset.generatedLine - 1),
      column: generatedPosition.column +
      (section.generatedOffset.generatedLine === generatedPosition.line
       ? section.generatedOffset.generatedColumn - 1
       : 0)
    };
    return ret;
    }
  }

  return {
    line: null,
    column: null
  };
  };

/**
 * Parse the mappings in a string in to a data structure which we can easily
 * query (the ordered arrays in the `this.__generatedMappings` and
 * `this.__originalMappings` properties).
 */
IndexedSourceMapConsumer.prototype._parseMappings =
  function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
  this.__generatedMappings = [];
  this.__originalMappings = [];
  for (var i = 0; i < this._sections.length; i++) {
    var section = this._sections[i];
    var sectionMappings = section.consumer._generatedMappings;
    for (var j = 0; j < sectionMappings.length; j++) {
    var mapping = sectionMappings[j];

    var source = section.consumer._sources.at(mapping.source);
    source = util$2.computeSourceURL(section.consumer.sourceRoot, source, this._sourceMapURL);
    this._sources.add(source);
    source = this._sources.indexOf(source);

    var name = null;
    if (mapping.name) {
      name = section.consumer._names.at(mapping.name);
      this._names.add(name);
      name = this._names.indexOf(name);
    }

    // The mappings coming from the consumer for the section have
    // generated positions relative to the start of the section, so we
    // need to offset them to be relative to the start of the concatenated
    // generated file.
    var adjustedMapping = {
      source: source,
      generatedLine: mapping.generatedLine +
      (section.generatedOffset.generatedLine - 1),
      generatedColumn: mapping.generatedColumn +
      (section.generatedOffset.generatedLine === mapping.generatedLine
      ? section.generatedOffset.generatedColumn - 1
      : 0),
      originalLine: mapping.originalLine,
      originalColumn: mapping.originalColumn,
      name: name
    };

    this.__generatedMappings.push(adjustedMapping);
    if (typeof adjustedMapping.originalLine === 'number') {
      this.__originalMappings.push(adjustedMapping);
    }
    }
  }

  quickSort(this.__generatedMappings, util$2.compareByGeneratedPositionsDeflated);
  quickSort(this.__originalMappings, util$2.compareByOriginalPositions);
  };

var IndexedSourceMapConsumer_1 = IndexedSourceMapConsumer;

var sourceMapConsumer = {
	SourceMapConsumer: SourceMapConsumer_1,
	BasicSourceMapConsumer: BasicSourceMapConsumer_1,
	IndexedSourceMapConsumer: IndexedSourceMapConsumer_1
};

/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */

var SourceMapGenerator$3 = sourceMapGenerator.SourceMapGenerator;


// Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
// operating systems these days (capturing the result).
var REGEX_NEWLINE = /(\r?\n)/;

// Newline character code for charCodeAt() comparisons
var NEWLINE_CODE = 10;

// Private symbol for identifying `SourceNode`s when multiple versions of
// the source-map library are loaded. This MUST NOT CHANGE across
// versions!
var isSourceNode = "$$$isSourceNode$$$";

/**
 * SourceNodes provide a way to abstract over interpolating/concatenating
 * snippets of generated JavaScript source code while maintaining the line and
 * column information associated with the original source code.
 *
 * @param aLine The original line number.
 * @param aColumn The original column number.
 * @param aSource The original source's filename.
 * @param aChunks Optional. An array of strings which are snippets of
 *    generated JS, or other SourceNodes.
 * @param aName The original identifier.
 */
function SourceNode$1(aLine, aColumn, aSource, aChunks, aName) {
  this.children = [];
  this.sourceContents = {};
  this.line = aLine == null ? null : aLine;
  this.column = aColumn == null ? null : aColumn;
  this.source = aSource == null ? null : aSource;
  this.name = aName == null ? null : aName;
  this[isSourceNode] = true;
  if (aChunks != null) this.add(aChunks);
}

/**
 * Creates a SourceNode from generated code and a SourceMapConsumer.
 *
 * @param aGeneratedCode The generated code
 * @param aSourceMapConsumer The SourceMap for the generated code
 * @param aRelativePath Optional. The path that relative sources in the
 *    SourceMapConsumer should be relative to.
 */
SourceNode$1.fromStringWithSourceMap =
  function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
  // The SourceNode we want to fill with the generated code
  // and the SourceMap
  var node = new SourceNode$1();

  // All even indices of this array are one line of the generated code,
  // while all odd indices are the newlines between two adjacent lines
  // (since `REGEX_NEWLINE` captures its match).
  // Processed fragments are accessed by calling `shiftNextLine`.
  var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
  var remainingLinesIndex = 0;
  var shiftNextLine = function() {
    var lineContents = getNextLine();
    // The last line of a file might not have a newline.
    var newLine = getNextLine() || "";
    return lineContents + newLine;

    function getNextLine() {
    return remainingLinesIndex < remainingLines.length ?
      remainingLines[remainingLinesIndex++] : undefined;
    }
  };

  // We need to remember the position of "remainingLines"
  var lastGeneratedLine = 1, lastGeneratedColumn = 0;

  // The generate SourceNodes we need a code range.
  // To extract it current and last mapping is used.
  // Here we store the last mapping.
  var lastMapping = null;

  aSourceMapConsumer.eachMapping(function (mapping) {
    if (lastMapping !== null) {
    // We add the code from "lastMapping" to "mapping":
    // First check if there is a new line in between.
    if (lastGeneratedLine < mapping.generatedLine) {
      // Associate first line with "lastMapping"
      addMappingWithCode(lastMapping, shiftNextLine());
      lastGeneratedLine++;
      lastGeneratedColumn = 0;
      // The remaining code is added without mapping
    } else {
      // There is no new line in between.
      // Associate the code between "lastGeneratedColumn" and
      // "mapping.generatedColumn" with "lastMapping"
      var nextLine = remainingLines[remainingLinesIndex] || '';
      var code = nextLine.substr(0, mapping.generatedColumn -
                    lastGeneratedColumn);
      remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
                        lastGeneratedColumn);
      lastGeneratedColumn = mapping.generatedColumn;
      addMappingWithCode(lastMapping, code);
      // No more remaining code, continue
      lastMapping = mapping;
      return;
    }
    }
    // We add the generated code until the first mapping
    // to the SourceNode without any mapping.
    // Each line is added as separate string.
    while (lastGeneratedLine < mapping.generatedLine) {
    node.add(shiftNextLine());
    lastGeneratedLine++;
    }
    if (lastGeneratedColumn < mapping.generatedColumn) {
    var nextLine = remainingLines[remainingLinesIndex] || '';
    node.add(nextLine.substr(0, mapping.generatedColumn));
    remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
    lastGeneratedColumn = mapping.generatedColumn;
    }
    lastMapping = mapping;
  }, this);
  // We have processed all mappings.
  if (remainingLinesIndex < remainingLines.length) {
    if (lastMapping) {
    // Associate the remaining code in the current line with "lastMapping"
    addMappingWithCode(lastMapping, shiftNextLine());
    }
    // and add the remaining lines without any mapping
    node.add(remainingLines.splice(remainingLinesIndex).join(""));
  }

  // Copy sourcesContent into SourceNode
  aSourceMapConsumer.sources.forEach(function (sourceFile) {
    var content = aSourceMapConsumer.sourceContentFor(sourceFile);
    if (content != null) {
    if (aRelativePath != null) {
      sourceFile = util$2.join(aRelativePath, sourceFile);
    }
    node.setSourceContent(sourceFile, content);
    }
  });

  return node;

  function addMappingWithCode(mapping, code) {
    if (mapping === null || mapping.source === undefined) {
    node.add(code);
    } else {
    var source = aRelativePath
      ? util$2.join(aRelativePath, mapping.source)
      : mapping.source;
    node.add(new SourceNode$1(mapping.originalLine,
                mapping.originalColumn,
                source,
                code,
                mapping.name));
    }
  }
  };

/**
 * Add a chunk of generated JS to this source node.
 *
 * @param aChunk A string snippet of generated JS code, another instance of
 *    SourceNode, or an array where each member is one of those things.
 */
SourceNode$1.prototype.add = function SourceNode_add(aChunk) {
  if (Array.isArray(aChunk)) {
  aChunk.forEach(function (chunk) {
    this.add(chunk);
  }, this);
  }
  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
  if (aChunk) {
    this.children.push(aChunk);
  }
  }
  else {
  throw new TypeError(
    "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
  );
  }
  return this;
};

/**
 * Add a chunk of generated JS to the beginning of this source node.
 *
 * @param aChunk A string snippet of generated JS code, another instance of
 *    SourceNode, or an array where each member is one of those things.
 */
SourceNode$1.prototype.prepend = function SourceNode_prepend(aChunk) {
  if (Array.isArray(aChunk)) {
  for (var i = aChunk.length-1; i >= 0; i--) {
    this.prepend(aChunk[i]);
  }
  }
  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
  this.children.unshift(aChunk);
  }
  else {
  throw new TypeError(
    "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
  );
  }
  return this;
};

/**
 * Walk over the tree of JS snippets in this node and its children. The
 * walking function is called once for each snippet of JS and is passed that
 * snippet and the its original associated source's line/column location.
 *
 * @param aFn The traversal function.
 */
SourceNode$1.prototype.walk = function SourceNode_walk(aFn) {
  var chunk;
  for (var i = 0, len = this.children.length; i < len; i++) {
  chunk = this.children[i];
  if (chunk[isSourceNode]) {
    chunk.walk(aFn);
  }
  else {
    if (chunk !== '') {
    aFn(chunk, { source: this.source,
           line: this.line,
           column: this.column,
           name: this.name });
    }
  }
  }
};

/**
 * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
 * each of `this.children`.
 *
 * @param aSep The separator.
 */
SourceNode$1.prototype.join = function SourceNode_join(aSep) {
  var newChildren;
  var i;
  var len = this.children.length;
  if (len > 0) {
  newChildren = [];
  for (i = 0; i < len-1; i++) {
    newChildren.push(this.children[i]);
    newChildren.push(aSep);
  }
  newChildren.push(this.children[i]);
  this.children = newChildren;
  }
  return this;
};

/**
 * Call String.prototype.replace on the very right-most source snippet. Useful
 * for trimming whitespace from the end of a source node, etc.
 *
 * @param aPattern The pattern to replace.
 * @param aReplacement The thing to replace the pattern with.
 */
SourceNode$1.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
  var lastChild = this.children[this.children.length - 1];
  if (lastChild[isSourceNode]) {
  lastChild.replaceRight(aPattern, aReplacement);
  }
  else if (typeof lastChild === 'string') {
  this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
  }
  else {
  this.children.push(''.replace(aPattern, aReplacement));
  }
  return this;
};

/**
 * Set the source content for a source file. This will be added to the SourceMapGenerator
 * in the sourcesContent field.
 *
 * @param aSourceFile The filename of the source file
 * @param aSourceContent The content of the source file
 */
SourceNode$1.prototype.setSourceContent =
  function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
  this.sourceContents[util$2.toSetString(aSourceFile)] = aSourceContent;
  };

/**
 * Walk over the tree of SourceNodes. The walking function is called for each
 * source file content and is passed the filename and source content.
 *
 * @param aFn The traversal function.
 */
SourceNode$1.prototype.walkSourceContents =
  function SourceNode_walkSourceContents(aFn) {
  for (var i = 0, len = this.children.length; i < len; i++) {
    if (this.children[i][isSourceNode]) {
    this.children[i].walkSourceContents(aFn);
    }
  }

  var sources = Object.keys(this.sourceContents);
  for (var i = 0, len = sources.length; i < len; i++) {
    aFn(util$2.fromSetString(sources[i]), this.sourceContents[sources[i]]);
  }
  };

/**
 * Return the string representation of this source node. Walks over the tree
 * and concatenates all the various snippets together to one string.
 */
SourceNode$1.prototype.toString = function SourceNode_toString() {
  var str = "";
  this.walk(function (chunk) {
  str += chunk;
  });
  return str;
};

/**
 * Returns the string representation of this source node along with a source
 * map.
 */
SourceNode$1.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
  var generated = {
  code: "",
  line: 1,
  column: 0
  };
  var map = new SourceMapGenerator$3(aArgs);
  var sourceMappingActive = false;
  var lastOriginalSource = null;
  var lastOriginalLine = null;
  var lastOriginalColumn = null;
  var lastOriginalName = null;
  this.walk(function (chunk, original) {
  generated.code += chunk;
  if (original.source !== null
    && original.line !== null
    && original.column !== null) {
    if(lastOriginalSource !== original.source
     || lastOriginalLine !== original.line
     || lastOriginalColumn !== original.column
     || lastOriginalName !== original.name) {
    map.addMapping({
      source: original.source,
      original: {
      line: original.line,
      column: original.column
      },
      generated: {
      line: generated.line,
      column: generated.column
      },
      name: original.name
    });
    }
    lastOriginalSource = original.source;
    lastOriginalLine = original.line;
    lastOriginalColumn = original.column;
    lastOriginalName = original.name;
    sourceMappingActive = true;
  } else if (sourceMappingActive) {
    map.addMapping({
    generated: {
      line: generated.line,
      column: generated.column
    }
    });
    lastOriginalSource = null;
    sourceMappingActive = false;
  }
  for (var idx = 0, length = chunk.length; idx < length; idx++) {
    if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
    generated.line++;
    generated.column = 0;
    // Mappings end at eol
    if (idx + 1 === length) {
      lastOriginalSource = null;
      sourceMappingActive = false;
    } else if (sourceMappingActive) {
      map.addMapping({
      source: original.source,
      original: {
        line: original.line,
        column: original.column
      },
      generated: {
        line: generated.line,
        column: generated.column
      },
      name: original.name
      });
    }
    } else {
    generated.column++;
    }
  }
  });
  this.walkSourceContents(function (sourceFile, sourceContent) {
  map.setSourceContent(sourceFile, sourceContent);
  });

  return { code: generated.code, map: map };
};

var SourceNode_1 = SourceNode$1;

var sourceNode = {
	SourceNode: SourceNode_1
};

/*
 * Copyright 2009-2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE.txt or:
 * http://opensource.org/licenses/BSD-3-Clause
 */
var SourceMapGenerator$2 = sourceMapGenerator.SourceMapGenerator;
var SourceMapConsumer$2 = sourceMapConsumer.SourceMapConsumer;
var SourceNode = sourceNode.SourceNode;

var sourceMap = {
	SourceMapGenerator: SourceMapGenerator$2,
	SourceMapConsumer: SourceMapConsumer$2,
	SourceNode: SourceNode
};

var SourceMapConsumer$1 = sourceMap.SourceMapConsumer;
var SourceMapGenerator$1 = sourceMap.SourceMapGenerator;

var mergeSourceMap = merge;

/**
 * Merge old source map and new source map and return merged.
 * If old or new source map value is falsy, return another one as it is.
 *
 * @param {object|string} [oldMap] old source map object
 * @param {object|string} [newmap] new source map object
 * @return {object|undefined} merged source map object, or undefined when both old and new source map are undefined
 */
function merge(oldMap, newMap) {
  if (!oldMap) return newMap
  if (!newMap) return oldMap

  var oldMapConsumer = new SourceMapConsumer$1(oldMap);
  var newMapConsumer = new SourceMapConsumer$1(newMap);
  var mergedMapGenerator = new SourceMapGenerator$1();

  // iterate on new map and overwrite original position of new map with one of old map
  newMapConsumer.eachMapping(function(m) {
  // pass when `originalLine` is null.
  // It occurs in case that the node does not have origin in original code.
  if (m.originalLine == null) return

  var origPosInOldMap = oldMapConsumer.originalPositionFor({
    line: m.originalLine,
    column: m.originalColumn
  });

  if (origPosInOldMap.source == null) return

  mergedMapGenerator.addMapping({
    original: {
    line: origPosInOldMap.line,
    column: origPosInOldMap.column
    },
    generated: {
    line: m.generatedLine,
    column: m.generatedColumn
    },
    source: origPosInOldMap.source,
    name: origPosInOldMap.name
  });
  });

  var consumers = [oldMapConsumer, newMapConsumer];
  consumers.forEach(function(consumer) {
  consumer.sources.forEach(function(sourceFile) {
    mergedMapGenerator._sources.add(sourceFile);
    var sourceContent = consumer.sourceContentFor(sourceFile);
    if (sourceContent != null) {
    mergedMapGenerator.setSourceContent(sourceFile, sourceContent);
    }
  });
  });

  mergedMapGenerator._sourceRoot = oldMap.sourceRoot;
  mergedMapGenerator._file = oldMap.file;

  return JSON.parse(mergedMapGenerator.toString())
}

const comma$1 = ','.charCodeAt(0);
const semicolon$1 = ';'.charCodeAt(0);
const chars$4 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
const intToChar$1 = new Uint8Array(64); // 64 possible chars.
const charToInteger$1 = new Uint8Array(128); // z is 122 in ASCII
for (let i = 0; i < chars$4.length; i++) {
  const c = chars$4.charCodeAt(i);
  charToInteger$1[c] = i;
  intToChar$1[i] = c;
}
// Provide a fallback for older environments.
const td$1 = typeof TextDecoder !== 'undefined'
  ? new TextDecoder()
  : typeof Buffer !== 'undefined'
    ? {
      decode(buf) {
        const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength);
        return out.toString();
      },
    }
    : {
      decode(buf) {
        let out = '';
        for (let i = 0; i < buf.length; i++) {
          out += String.fromCharCode(buf[i]);
        }
        return out;
      },
    };
function decode$1(mappings) {
  const state = new Int32Array(5);
  const decoded = [];
  let line = [];
  let sorted = true;
  let lastCol = 0;
  for (let i = 0; i < mappings.length;) {
    const c = mappings.charCodeAt(i);
    if (c === comma$1) {
      i++;
    }
    else if (c === semicolon$1) {
      state[0] = lastCol = 0;
      if (!sorted)
        sort(line);
      sorted = true;
      decoded.push(line);
      line = [];
      i++;
    }
    else {
      i = decodeInteger(mappings, i, state, 0); // generatedCodeColumn
      const col = state[0];
      if (col < lastCol)
        sorted = false;
      lastCol = col;
      if (!hasMoreSegments(mappings, i)) {
        line.push([col]);
        continue;
      }
      i = decodeInteger(mappings, i, state, 1); // sourceFileIndex
      i = decodeInteger(mappings, i, state, 2); // sourceCodeLine
      i = decodeInteger(mappings, i, state, 3); // sourceCodeColumn
      if (!hasMoreSegments(mappings, i)) {
        line.push([col, state[1], state[2], state[3]]);
        continue;
      }
      i = decodeInteger(mappings, i, state, 4); // nameIndex
      line.push([col, state[1], state[2], state[3], state[4]]);
    }
  }
  if (!sorted)
    sort(line);
  decoded.push(line);
  return decoded;
}
function decodeInteger(mappings, pos, state, j) {
  let value = 0;
  let shift = 0;
  let integer = 0;
  do {
    const c = mappings.charCodeAt(pos++);
    integer = charToInteger$1[c];
    value |= (integer & 31) << shift;
    shift += 5;
  } while (integer & 32);
  const shouldNegate = value & 1;
  value >>>= 1;
  if (shouldNegate) {
    value = -0x80000000 | -value;
  }
  state[j] += value;
  return pos;
}
function hasMoreSegments(mappings, i) {
  if (i >= mappings.length)
    return false;
  const c = mappings.charCodeAt(i);
  if (c === comma$1 || c === semicolon$1)
    return false;
  return true;
}
function sort(line) {
  line.sort(sortComparator$1);
}
function sortComparator$1(a, b) {
  return a[0] - b[0];
}
function encode$3(decoded) {
  const state = new Int32Array(5);
  let buf = new Uint8Array(1024);
  let pos = 0;
  for (let i = 0; i < decoded.length; i++) {
    const line = decoded[i];
    if (i > 0) {
      buf = reserve(buf, pos, 1);
      buf[pos++] = semicolon$1;
    }
    if (line.length === 0)
      continue;
    state[0] = 0;
    for (let j = 0; j < line.length; j++) {
      const segment = line[j];
      // We can push up to 5 ints, each int can take at most 7 chars, and we
      // may push a comma.
      buf = reserve(buf, pos, 36);
      if (j > 0)
        buf[pos++] = comma$1;
      pos = encodeInteger$3(buf, pos, state, segment, 0); // generatedCodeColumn
      if (segment.length === 1)
        continue;
      pos = encodeInteger$3(buf, pos, state, segment, 1); // sourceFileIndex
      pos = encodeInteger$3(buf, pos, state, segment, 2); // sourceCodeLine
      pos = encodeInteger$3(buf, pos, state, segment, 3); // sourceCodeColumn
      if (segment.length === 4)
        continue;
      pos = encodeInteger$3(buf, pos, state, segment, 4); // nameIndex
    }
  }
  return td$1.decode(buf.subarray(0, pos));
}
function reserve(buf, pos, count) {
  if (buf.length > pos + count)
    return buf;
  const swap = new Uint8Array(buf.length * 2);
  swap.set(buf);
  return swap;
}
function encodeInteger$3(buf, pos, state, segment, j) {
  const next = segment[j];
  let num = next - state[j];
  state[j] = next;
  num = num < 0 ? (-num << 1) | 1 : num << 1;
  do {
    let clamped = num & 0b011111;
    num >>>= 5;
    if (num > 0)
      clamped |= 0b100000;
    buf[pos++] = intToChar$1[clamped];
  } while (num > 0);
  return pos;
}

// Matches the scheme of a URL, eg "http://"
const schemeRegex = /^[\w+.-]+:\/\//;
/**
 * Matches the parts of a URL:
 * 1. Scheme, including ":", guaranteed.
 * 2. User/password, including "@", optional.
 * 3. Host, guaranteed.
 * 4. Port, including ":", optional.
 * 5. Path, including "/", optional.
 */
const urlRegex = /^([\w+.-]+:)\/\/([^@/#?]*@)?([^:/#?]*)(:\d+)?(\/[^#?]*)?/;
/**
 * File URLs are weird. They dont' need the regular `//` in the scheme, they may or may not start
 * with a leading `/`, they can have a domain (but only if they don't start with a Windows drive).
 *
 * 1. Host, optional.
 * 2. Path, which may inclue "/", guaranteed.
 */
const fileRegex = /^file:(?:\/\/((?![a-z]:)[^/]*)?)?(\/?.*)/i;
function isAbsoluteUrl(input) {
  return schemeRegex.test(input);
}
function isSchemeRelativeUrl(input) {
  return input.startsWith('//');
}
function isAbsolutePath(input) {
  return input.startsWith('/');
}
function isFileUrl(input) {
  return input.startsWith('file:');
}
function parseAbsoluteUrl(input) {
  const match = urlRegex.exec(input);
  return makeUrl(match[1], match[2] || '', match[3], match[4] || '', match[5] || '/');
}
function parseFileUrl(input) {
  const match = fileRegex.exec(input);
  const path = match[2];
  return makeUrl('file:', '', match[1] || '', '', isAbsolutePath(path) ? path : '/' + path);
}
function makeUrl(scheme, user, host, port, path) {
  return {
    scheme,
    user,
    host,
    port,
    path,
    relativePath: false,
  };
}
function parseUrl(input) {
  if (isSchemeRelativeUrl(input)) {
    const url = parseAbsoluteUrl('http:' + input);
    url.scheme = '';
    return url;
  }
  if (isAbsolutePath(input)) {
    const url = parseAbsoluteUrl('http://foo.com' + input);
    url.scheme = '';
    url.host = '';
    return url;
  }
  if (isFileUrl(input))
    return parseFileUrl(input);
  if (isAbsoluteUrl(input))
    return parseAbsoluteUrl(input);
  const url = parseAbsoluteUrl('http://foo.com/' + input);
  url.scheme = '';
  url.host = '';
  url.relativePath = true;
  return url;
}
function stripPathFilename(path) {
  // If a path ends with a parent directory "..", then it's a relative path with excess parent
  // paths. It's not a file, so we can't strip it.
  if (path.endsWith('/..'))
    return path;
  const index = path.lastIndexOf('/');
  return path.slice(0, index + 1);
}
function mergePaths(url, base) {
  // If we're not a relative path, then we're an absolute path, and it doesn't matter what base is.
  if (!url.relativePath)
    return;
  normalizePath$1(base);
  // If the path is just a "/", then it was an empty path to begin with (remember, we're a relative
  // path).
  if (url.path === '/') {
    url.path = base.path;
  }
  else {
    // Resolution happens relative to the base path's directory, not the file.
    url.path = stripPathFilename(base.path) + url.path;
  }
  // If the base path is absolute, then our path is now absolute too.
  url.relativePath = base.relativePath;
}
/**
 * The path can have empty directories "//", unneeded parents "foo/..", or current directory
 * "foo/.". We need to normalize to a standard representation.
 */
function normalizePath$1(url) {
  const { relativePath } = url;
  const pieces = url.path.split('/');
  // We need to preserve the first piece always, so that we output a leading slash. The item at
  // pieces[0] is an empty string.
  let pointer = 1;
  // Positive is the number of real directories we've output, used for popping a parent directory.
  // Eg, "foo/bar/.." will have a positive 2, and we can decrement to be left with just "foo".
  let positive = 0;
  // We need to keep a trailing slash if we encounter an empty directory (eg, splitting "foo/" will
  // generate `["foo", ""]` pieces). And, if we pop a parent directory. But once we encounter a
  // real directory, we won't need to append, unless the other conditions happen again.
  let addTrailingSlash = false;
  for (let i = 1; i < pieces.length; i++) {
    const piece = pieces[i];
    // An empty directory, could be a trailing slash, or just a double "//" in the path.
    if (!piece) {
      addTrailingSlash = true;
      continue;
    }
    // If we encounter a real directory, then we don't need to append anymore.
    addTrailingSlash = false;
    // A current directory, which we can always drop.
    if (piece === '.')
      continue;
    // A parent directory, we need to see if there are any real directories we can pop. Else, we
    // have an excess of parents, and we'll need to keep the "..".
    if (piece === '..') {
      if (positive) {
        addTrailingSlash = true;
        positive--;
        pointer--;
      }
      else if (relativePath) {
        // If we're in a relativePath, then we need to keep the excess parents. Else, in an absolute
        // URL, protocol relative URL, or an absolute path, we don't need to keep excess.
        pieces[pointer++] = piece;
      }
      continue;
    }
    // We've encountered a real directory. Move it to the next insertion pointer, which accounts for
    // any popped or dropped directories.
    pieces[pointer++] = piece;
    positive++;
  }
  let path = '';
  for (let i = 1; i < pointer; i++) {
    path += '/' + pieces[i];
  }
  if (!path || (addTrailingSlash && !path.endsWith('/..'))) {
    path += '/';
  }
  url.path = path;
}
/**
 * Attempts to resolve `input` URL/path relative to `base`.
 */
function resolve$1(input, base) {
  if (!input && !base)
    return '';
  const url = parseUrl(input);
  // If we have a base, and the input isn't already an absolute URL, then we need to merge.
  if (base && !url.scheme) {
    const baseUrl = parseUrl(base);
    url.scheme = baseUrl.scheme;
    // If there's no host, then we were just a path.
    if (!url.host) {
      // The host, user, and port are joined, you can't copy one without the others.
      url.user = baseUrl.user;
      url.host = baseUrl.host;
      url.port = baseUrl.port;
    }
    mergePaths(url, baseUrl);
  }
  normalizePath$1(url);
  // If the input (and base, if there was one) are both relative, then we need to output a relative.
  if (url.relativePath) {
    // The first char is always a "/".
    const path = url.path.slice(1);
    if (!path)
      return '.';
    // If base started with a leading ".", or there is no base and input started with a ".", then we
    // need to ensure that the relative path starts with a ".". We don't know if relative starts
    // with a "..", though, so check before prepending.
    const keepRelative = (base || input).startsWith('.');
    return !keepRelative || path.startsWith('.') ? path : './' + path;
  }
  // If there's no host (and no scheme/user/port), then we need to output an absolute path.
  if (!url.scheme && !url.host)
    return url.path;
  // We're outputting either an absolute URL, or a protocol relative one.
  return `${url.scheme}//${url.user}${url.host}${url.port}${url.path}`;
}

function resolve(input, base) {
  // The base is always treated as a directory, if it's not empty.
  // https://github.com/mozilla/source-map/blob/8cb3ee57/lib/util.js#L327
  // https://github.com/chromium/chromium/blob/da4adbb3/third_party/blink/renderer/devtools/front_end/sdk/SourceMap.js#L400-L401
  if (base && !base.endsWith('/'))
    base += '/';
  return resolve$1(input, base);
}

/**
 * Removes everything after the last "/", but leaves the slash.
 */
function stripFilename(path) {
  if (!path)
    return '';
  const index = path.lastIndexOf('/');
  return path.slice(0, index + 1);
}

const COLUMN$1 = 0;
const SOURCES_INDEX$1 = 1;
const SOURCE_LINE$1 = 2;
const SOURCE_COLUMN$1 = 3;
const NAMES_INDEX$1 = 4;

function maybeSort(mappings, owned) {
  const unsortedIndex = nextUnsortedSegmentLine(mappings, 0);
  if (unsortedIndex === mappings.length)
    return mappings;
  // If we own the array (meaning we parsed it from JSON), then we're free to directly mutate it. If
  // not, we do not want to modify the consumer's input array.
  if (!owned)
    mappings = mappings.slice();
  for (let i = unsortedIndex; i < mappings.length; i = nextUnsortedSegmentLine(mappings, i + 1)) {
    mappings[i] = sortSegments(mappings[i], owned);
  }
  return mappings;
}
function nextUnsortedSegmentLine(mappings, start) {
  for (let i = start; i < mappings.length; i++) {
    if (!isSorted(mappings[i]))
      return i;
  }
  return mappings.length;
}
function isSorted(line) {
  for (let j = 1; j < line.length; j++) {
    if (line[j][COLUMN$1] < line[j - 1][COLUMN$1]) {
      return false;
    }
  }
  return true;
}
function sortSegments(line, owned) {
  if (!owned)
    line = line.slice();
  return line.sort(sortComparator);
}
function sortComparator(a, b) {
  return a[COLUMN$1] - b[COLUMN$1];
}

let found = false;
/**
 * A binary search implementation that returns the index if a match is found.
 * If no match is found, then the left-index (the index associated with the item that comes just
 * before the desired index) is returned. To maintain proper sort order, a splice would happen at
 * the next index:
 *
 * ```js
 * const array = [1, 3];
 * const needle = 2;
 * const index = binarySearch(array, needle, (item, needle) => item - needle);
 *
 * assert.equal(index, 0);
 * array.splice(index + 1, 0, needle);
 * assert.deepEqual(array, [1, 2, 3]);
 * ```
 */
function binarySearch(haystack, needle, low, high) {
  while (low <= high) {
    const mid = low + ((high - low) >> 1);
    const cmp = haystack[mid][COLUMN$1] - needle;
    if (cmp === 0) {
      found = true;
      return mid;
    }
    if (cmp < 0) {
      low = mid + 1;
    }
    else {
      high = mid - 1;
    }
  }
  found = false;
  return low - 1;
}
function upperBound(haystack, needle, index) {
  for (let i = index + 1; i < haystack.length; i++, index++) {
    if (haystack[i][COLUMN$1] !== needle)
      break;
  }
  return index;
}
function lowerBound(haystack, needle, index) {
  for (let i = index - 1; i >= 0; i--, index--) {
    if (haystack[i][COLUMN$1] !== needle)
      break;
  }
  return index;
}
function memoizedState() {
  return {
    lastKey: -1,
    lastNeedle: -1,
    lastIndex: -1,
  };
}
/**
 * This overly complicated beast is just to record the last tested line/column and the resulting
 * index, allowing us to skip a few tests if mappings are monotonically increasing.
 */
function memoizedBinarySearch(haystack, needle, state, key) {
  const { lastKey, lastNeedle, lastIndex } = state;
  let low = 0;
  let high = haystack.length - 1;
  if (key === lastKey) {
    if (needle === lastNeedle) {
      found = lastIndex !== -1 && haystack[lastIndex][COLUMN$1] === needle;
      return lastIndex;
    }
    if (needle >= lastNeedle) {
      // lastIndex may be -1 if the previous needle was not found.
      low = lastIndex === -1 ? 0 : lastIndex;
    }
    else {
      high = lastIndex;
    }
  }
  state.lastKey = key;
  state.lastNeedle = needle;
  return (state.lastIndex = binarySearch(haystack, needle, low, high));
}

const AnyMap = function (map, mapUrl) {
  const parsed = typeof map === 'string' ? JSON.parse(map) : map;
  if (!('sections' in parsed))
    return new TraceMap(parsed, mapUrl);
  const mappings = [];
  const sources = [];
  const sourcesContent = [];
  const names = [];
  const { sections } = parsed;
  let i = 0;
  for (; i < sections.length - 1; i++) {
    const no = sections[i + 1].offset;
    addSection(sections[i], mapUrl, mappings, sources, sourcesContent, names, no.line, no.column);
  }
  if (sections.length > 0) {
    addSection(sections[i], mapUrl, mappings, sources, sourcesContent, names, Infinity, Infinity);
  }
  const joined = {
    version: 3,
    file: parsed.file,
    names,
    sources,
    sourcesContent,
    mappings,
  };
  return presortedDecodedMap(joined);
};
function addSection(section, mapUrl, mappings, sources, sourcesContent, names, stopLine, stopColumn) {
  const map = AnyMap(section.map, mapUrl);
  const { line: lineOffset, column: columnOffset } = section.offset;
  const sourcesOffset = sources.length;
  const namesOffset = names.length;
  const decoded = decodedMappings(map);
  const { resolvedSources } = map;
  append(sources, resolvedSources);
  append(sourcesContent, map.sourcesContent || fillSourcesContent(resolvedSources.length));
  append(names, map.names);
  // If this section jumps forwards several lines, we need to add lines to the output mappings catch up.
  for (let i = mappings.length; i <= lineOffset; i++)
    mappings.push([]);
  // We can only add so many lines before we step into the range that the next section's map
  // controls. When we get to the last line, then we'll start checking the segments to see if
  // they've crossed into the column range.
  const stopI = stopLine - lineOffset;
  const len = Math.min(decoded.length, stopI + 1);
  for (let i = 0; i < len; i++) {
    const line = decoded[i];
    // On the 0th loop, the line will already exist due to a previous section, or the line catch up
    // loop above.
    const out = i === 0 ? mappings[lineOffset] : (mappings[lineOffset + i] = []);
    // On the 0th loop, the section's column offset shifts us forward. On all other lines (since the
    // map can be multiple lines), it doesn't.
    const cOffset = i === 0 ? columnOffset : 0;
    for (let j = 0; j < line.length; j++) {
      const seg = line[j];
      const column = cOffset + seg[COLUMN$1];
      // If this segment steps into the column range that the next section's map controls, we need
      // to stop early.
      if (i === stopI && column >= stopColumn)
        break;
      if (seg.length === 1) {
        out.push([column]);
        continue;
      }
      const sourcesIndex = sourcesOffset + seg[SOURCES_INDEX$1];
      const sourceLine = seg[SOURCE_LINE$1];
      const sourceColumn = seg[SOURCE_COLUMN$1];
      if (seg.length === 4) {
        out.push([column, sourcesIndex, sourceLine, sourceColumn]);
        continue;
      }
      out.push([column, sourcesIndex, sourceLine, sourceColumn, namesOffset + seg[NAMES_INDEX$1]]);
    }
  }
}
function append(arr, other) {
  for (let i = 0; i < other.length; i++)
    arr.push(other[i]);
}
// Sourcemaps don't need to have sourcesContent, and if they don't, we need to create an array of
// equal length to the sources. This is because the sources and sourcesContent are paired arrays,
// where `sourcesContent[i]` is the content of the `sources[i]` file. If we didn't, then joined
// sourcemap would desynchronize the sources/contents.
function fillSourcesContent(len) {
  const sourcesContent = [];
  for (let i = 0; i < len; i++)
    sourcesContent[i] = null;
  return sourcesContent;
}

const INVALID_ORIGINAL_MAPPING = Object.freeze({
  source: null,
  line: null,
  column: null,
  name: null,
});
Object.freeze({
  line: null,
  column: null,
});
const LINE_GTR_ZERO = '`line` must be greater than 0 (lines start at line 1)';
const COL_GTR_EQ_ZERO = '`column` must be greater than or equal to 0 (columns start at column 0)';
const LEAST_UPPER_BOUND = -1;
const GREATEST_LOWER_BOUND = 1;
/**
 * Returns the decoded (array of lines of segments) form of the SourceMap's mappings field.
 */
let decodedMappings;
/**
 * A higher-level API to find the source/line/column associated with a generated line/column
 * (think, from a stack trace). Line is 1-based, but column is 0-based, due to legacy behavior in
 * `source-map` library.
 */
let originalPositionFor;
/**
 * A helper that skips sorting of the input map's mappings array, which can be expensive for larger
 * maps.
 */
let presortedDecodedMap;
class TraceMap {
  constructor(map, mapUrl) {
    this._decodedMemo = memoizedState();
    this._bySources = undefined;
    this._bySourceMemos = undefined;
    const isString = typeof map === 'string';
    if (!isString && map.constructor === TraceMap)
      return map;
    const parsed = (isString ? JSON.parse(map) : map);
    const { version, file, names, sourceRoot, sources, sourcesContent } = parsed;
    this.version = version;
    this.file = file;
    this.names = names;
    this.sourceRoot = sourceRoot;
    this.sources = sources;
    this.sourcesContent = sourcesContent;
    if (sourceRoot || mapUrl) {
      const from = resolve(sourceRoot || '', stripFilename(mapUrl));
      this.resolvedSources = sources.map((s) => resolve(s || '', from));
    }
    else {
      this.resolvedSources = sources.map((s) => s || '');
    }
    const { mappings } = parsed;
    if (typeof mappings === 'string') {
      this._encoded = mappings;
      this._decoded = undefined;
    }
    else {
      this._encoded = undefined;
      this._decoded = maybeSort(mappings, isString);
    }
  }
}
(() => {
  decodedMappings = (map) => {
    return (map._decoded || (map._decoded = decode$1(map._encoded)));
  };
  originalPositionFor = (map, { line, column, bias }) => {
    line--;
    if (line < 0)
      throw new Error(LINE_GTR_ZERO);
    if (column < 0)
      throw new Error(COL_GTR_EQ_ZERO);
    const decoded = decodedMappings(map);
    // It's common for parent source maps to have pointers to lines that have no
    // mapping (like a "//# sourceMappingURL=") at the end of the child file.
    if (line >= decoded.length)
      return INVALID_ORIGINAL_MAPPING;
    const segment = traceSegmentInternal(decoded[line], map._decodedMemo, line, column, bias || GREATEST_LOWER_BOUND);
    if (segment == null)
      return INVALID_ORIGINAL_MAPPING;
    if (segment.length == 1)
      return INVALID_ORIGINAL_MAPPING;
    const { names, resolvedSources } = map;
    return {
      source: resolvedSources[segment[SOURCES_INDEX$1]],
      line: segment[SOURCE_LINE$1] + 1,
      column: segment[SOURCE_COLUMN$1],
      name: segment.length === 5 ? names[segment[NAMES_INDEX$1]] : null,
    };
  };
  presortedDecodedMap = (map, mapUrl) => {
    const clone = Object.assign({}, map);
    clone.mappings = [];
    const tracer = new TraceMap(clone, mapUrl);
    tracer._decoded = map.mappings;
    return tracer;
  };
})();
function traceSegmentInternal(segments, memo, line, column, bias) {
  let index = memoizedBinarySearch(segments, column, memo, line);
  if (found) {
    index = (bias === LEAST_UPPER_BOUND ? upperBound : lowerBound)(segments, column, index);
  }
  else if (bias === LEAST_UPPER_BOUND)
    index++;
  if (index === -1 || index === segments.length)
    return null;
  return segments[index];
}

/**
 * Gets the index associated with `key` in the backing array, if it is already present.
 */
let get;
/**
 * Puts `key` into the backing array, if it is not already present. Returns
 * the index of the `key` in the backing array.
 */
let put;
/**
 * SetArray acts like a `Set` (allowing only one occurrence of a string `key`), but provides the
 * index of the `key` in the backing array.
 *
 * This is designed to allow synchronizing a second array with the contents of the backing array,
 * like how in a sourcemap `sourcesContent[i]` is the source content associated with `source[i]`,
 * and there are never duplicates.
 */
class SetArray {
  constructor() {
    this._indexes = { __proto__: null };
    this.array = [];
  }
}
(() => {
  get = (strarr, key) => strarr._indexes[key];
  put = (strarr, key) => {
    // The key may or may not be present. If it is present, it's a number.
    const index = get(strarr, key);
    if (index !== undefined)
      return index;
    const { array, _indexes: indexes } = strarr;
    return (indexes[key] = array.push(key) - 1);
  };
})();

const COLUMN = 0;
const SOURCES_INDEX = 1;
const SOURCE_LINE = 2;
const SOURCE_COLUMN = 3;
const NAMES_INDEX = 4;

const NO_NAME = -1;
/**
 * Same as `addMapping`, but will only add the mapping if it generates useful information in the
 * resulting map. This only works correctly if mappings are added **in order**, meaning you should
 * not add a mapping with a lower generated line/column than one that came before.
 */
let maybeAddMapping;
/**
 * Adds/removes the content of the source file to the source map.
 */
let setSourceContent;
/**
 * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects
 * a sourcemap, or to JSON.stringify.
 */
let toDecodedMap;
/**
 * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects
 * a sourcemap, or to JSON.stringify.
 */
let toEncodedMap;
// This split declaration is only so that terser can elminiate the static initialization block.
let addSegmentInternal;
/**
 * Provides the state to generate a sourcemap.
 */
class GenMapping {
  constructor({ file, sourceRoot } = {}) {
    this._names = new SetArray();
    this._sources = new SetArray();
    this._sourcesContent = [];
    this._mappings = [];
    this.file = file;
    this.sourceRoot = sourceRoot;
  }
}
(() => {
  maybeAddMapping = (map, mapping) => {
    return addMappingInternal(true, map, mapping);
  };
  setSourceContent = (map, source, content) => {
    const { _sources: sources, _sourcesContent: sourcesContent } = map;
    sourcesContent[put(sources, source)] = content;
  };
  toDecodedMap = (map) => {
    const { file, sourceRoot, _mappings: mappings, _sources: sources, _sourcesContent: sourcesContent, _names: names, } = map;
    removeEmptyFinalLines(mappings);
    return {
      version: 3,
      file: file || undefined,
      names: names.array,
      sourceRoot: sourceRoot || undefined,
      sources: sources.array,
      sourcesContent,
      mappings,
    };
  };
  toEncodedMap = (map) => {
    const decoded = toDecodedMap(map);
    return Object.assign(Object.assign({}, decoded), { mappings: encode$3(decoded.mappings) });
  };
  // Internal helpers
  addSegmentInternal = (skipable, map, genLine, genColumn, source, sourceLine, sourceColumn, name) => {
    const { _mappings: mappings, _sources: sources, _sourcesContent: sourcesContent, _names: names, } = map;
    const line = getLine(mappings, genLine);
    const index = getColumnIndex(line, genColumn);
    if (!source) {
      if (skipable && skipSourceless(line, index))
        return;
      return insert(line, index, [genColumn]);
    }
    const sourcesIndex = put(sources, source);
    const namesIndex = name ? put(names, name) : NO_NAME;
    if (sourcesIndex === sourcesContent.length)
      sourcesContent[sourcesIndex] = null;
    if (skipable && skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex)) {
      return;
    }
    return insert(line, index, name
      ? [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex]
      : [genColumn, sourcesIndex, sourceLine, sourceColumn]);
  };
})();
function getLine(mappings, index) {
  for (let i = mappings.length; i <= index; i++) {
    mappings[i] = [];
  }
  return mappings[index];
}
function getColumnIndex(line, genColumn) {
  let index = line.length;
  for (let i = index - 1; i >= 0; index = i--) {
    const current = line[i];
    if (genColumn >= current[COLUMN])
      break;
  }
  return index;
}
function insert(array, index, value) {
  for (let i = array.length; i > index; i--) {
    array[i] = array[i - 1];
  }
  array[index] = value;
}
function removeEmptyFinalLines(mappings) {
  const { length } = mappings;
  let len = length;
  for (let i = len - 1; i >= 0; len = i, i--) {
    if (mappings[i].length > 0)
      break;
  }
  if (len < length)
    mappings.length = len;
}
function skipSourceless(line, index) {
  // The start of a line is already sourceless, so adding a sourceless segment to the beginning
  // doesn't generate any useful information.
  if (index === 0)
    return true;
  const prev = line[index - 1];
  // If the previous segment is also sourceless, then adding another sourceless segment doesn't
  // genrate any new information. Else, this segment will end the source/named segment and point to
  // a sourceless position, which is useful.
  return prev.length === 1;
}
function skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex) {
  // A source/named segment at the start of a line gives position at that genColumn
  if (index === 0)
    return false;
  const prev = line[index - 1];
  // If the previous segment is sourceless, then we're transitioning to a source.
  if (prev.length === 1)
    return false;
  // If the previous segment maps to the exact same source position, then this segment doesn't
  // provide any new position information.
  return (sourcesIndex === prev[SOURCES_INDEX] &&
    sourceLine === prev[SOURCE_LINE] &&
    sourceColumn === prev[SOURCE_COLUMN] &&
    namesIndex === (prev.length === 5 ? prev[NAMES_INDEX] : NO_NAME));
}
function addMappingInternal(skipable, map, mapping) {
  const { generated, source, original, name } = mapping;
  if (!source) {
    return addSegmentInternal(skipable, map, generated.line - 1, generated.column, null, null, null, null);
  }
  const s = source;
  return addSegmentInternal(skipable, map, generated.line - 1, generated.column, s, original.line - 1, original.column, name);
}

class SourceMapConsumer {
  constructor(map, mapUrl) {
    const trace = (this._map = new AnyMap(map, mapUrl));
    this.file = trace.file;
    this.names = trace.names;
    this.sourceRoot = trace.sourceRoot;
    this.sources = trace.resolvedSources;
    this.sourcesContent = trace.sourcesContent;
  }
  originalPositionFor(needle) {
    return originalPositionFor(this._map, needle);
  }
  destroy() {
    // noop.
  }
}
class SourceMapGenerator {
  constructor(opts) {
    this._map = new GenMapping(opts);
  }
  addMapping(mapping) {
    maybeAddMapping(this._map, mapping);
  }
  setSourceContent(source, content) {
    setSourceContent(this._map, source, content);
  }
  toJSON() {
    return toEncodedMap(this._map);
  }
  toDecodedMap() {
    return toDecodedMap(this._map);
  }
}

// Terser 5.18.1
function characters(e){return e.split("")}function member(e,t){return t.includes(e)}class DefaultsError extends Error{constructor(e,t){super(),this.name="DefaultsError",this.message=e,this.defs=t;}}function defaults$1(e,t,n){!0===e?e={}:null!=e&&"object"==typeof e&&(e={...e});const i=e||{};if(n)for(const e in i)if(HOP(i,e)&&!HOP(t,e))throw new DefaultsError("`"+e+"` is not a supported option",t);for(const n in t)if(HOP(t,n))if(e&&HOP(e,n))if("ecma"===n){let t=0|e[n];t>5&&t<2015&&(t+=2009),i[n]=t;}else i[n]=e&&HOP(e,n)?e[n]:t[n];else i[n]=t[n];return i}function noop(){}function return_false(){return !1}function return_true(){return !0}function return_this(){return this}function return_null(){return null}var MAP=function(){function e(e,n,i=!0){const o=[];for(let r=0;r<e.length;++r){let a=e[r].transform(n,i);a instanceof AST_Node?o.push(a):a instanceof t&&o.push(...a.v);}return o}function t(e){this.v=e;}return e.splice=function(e){return new t(e)},e.skip={},e}();function make_node(e,t,n){return n||(n={}),t&&(n.start||(n.start=t.start),n.end||(n.end=t.end)),new e(n)}function push_uniq(e,t){e.includes(t)||e.push(t);}function string_template(e,t){return e.replace(/{(.+?)}/g,(function(e,n){return t&&t[n]}))}function remove$1(e,t){for(var n=e.length;--n>=0;)e[n]===t&&e.splice(n,1);}function mergeSort(e,t){return e.length<2?e.slice():function e(n){if(n.length<=1)return n;var i=Math.floor(n.length/2),o=n.slice(0,i),r=n.slice(i);return function(e,n){for(var i=[],o=0,r=0,a=0;o<e.length&&r<n.length;)t(e[o],n[r])<=0?i[a++]=e[o++]:i[a++]=n[r++];return o<e.length&&i.push.apply(i,e.slice(o)),r<n.length&&i.push.apply(i,n.slice(r)),i}(o=e(o),r=e(r))}(e)}function makePredicate(e){return Array.isArray(e)||(e=e.split(" ")),new Set(e.sort())}function map_add(e,t,n){e.has(t)?e.get(t).push(n):e.set(t,[n]);}function map_from_object(e){var t=new Map;for(var n in e)HOP(e,n)&&"$"===n.charAt(0)&&t.set(n.substr(1),e[n]);return t}function map_to_object(e){var t=Object.create(null);return e.forEach((function(e,n){t["$"+n]=e;})),t}function HOP(e,t){return Object.prototype.hasOwnProperty.call(e,t)}function keep_name(e,t){return !0===e||e instanceof RegExp&&e.test(t)}var lineTerminatorEscape={"\0":"0","\n":"n","\r":"r","\u2028":"u2028","\u2029":"u2029"};function regexp_source_fix(e){return e.replace(/[\0\n\r\u2028\u2029]/g,(function(t,n){return ("\\"!=e[n-1]||"\\"==e[n-2]&&!/(?:^|[^\\])(?:\\{2})*$/.test(e.slice(0,n-1))?"\\":"")+lineTerminatorEscape[t]}))}const re_safe_regexp=/^[\\/|\0\s\w^$.[\]()]*$/,regexp_is_safe=e=>re_safe_regexp.test(e),all_flags="dgimsuyv";function sort_regexp_flags(e){const t=new Set(e.split(""));let n="";for(const e of all_flags)t.has(e)&&(n+=e,t.delete(e));return t.size&&t.forEach((e=>{n+=e;})),n}function has_annotation(e,t){return e._annotations&t}function set_annotation(e,t){e._annotations|=t;}function clear_annotation(e,t){e._annotations&=~t;}var LATEST_RAW="",TEMPLATE_RAWS=new Map,KEYWORDS="break case catch class const continue debugger default delete do else export extends finally for function if in instanceof let new return switch throw try typeof var void while with",KEYWORDS_ATOM="false null true",RESERVED_WORDS="enum import super this "+KEYWORDS_ATOM+" "+KEYWORDS,ALL_RESERVED_WORDS="implements interface package private protected public static "+RESERVED_WORDS,KEYWORDS_BEFORE_EXPRESSION="return new delete throw else case yield await";KEYWORDS=makePredicate(KEYWORDS),RESERVED_WORDS=makePredicate(RESERVED_WORDS),KEYWORDS_BEFORE_EXPRESSION=makePredicate(KEYWORDS_BEFORE_EXPRESSION),KEYWORDS_ATOM=makePredicate(KEYWORDS_ATOM),ALL_RESERVED_WORDS=makePredicate(ALL_RESERVED_WORDS);var OPERATOR_CHARS=makePredicate(characters("+-*&%=<>!?|~^")),RE_NUM_LITERAL=/[0-9a-f]/i,RE_HEX_NUMBER=/^0x[0-9a-f]+$/i,RE_OCT_NUMBER=/^0[0-7]+$/,RE_ES6_OCT_NUMBER=/^0o[0-7]+$/i,RE_BIN_NUMBER=/^0b[01]+$/i,RE_DEC_NUMBER=/^\d*\.?\d*(?:e[+-]?\d*(?:\d\.?|\.?\d)\d*)?$/i,RE_BIG_INT=/^(0[xob])?[0-9a-f]+n$/i,OPERATORS=makePredicate(["in","instanceof","typeof","new","void","delete","++","--","+","-","!","~","&","|","^","*","**","/","%",">>","<<",">>>","<",">","<=",">=","==","===","!=","!==","?","=","+=","-=","||=","&&=","??=","/=","*=","**=","%=",">>=","<<=",">>>=","|=","^=","&=","&&","??","||"]),WHITESPACE_CHARS=makePredicate(characters(" 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RegExp("[_$\\p{ID_Start}]","u"),ID_Continue:new RegExp("[$\\u200C\\u200D\\p{ID_Continue}]+","u")};}catch(e){}function get_full_char(e,t){if(is_surrogate_pair_head(e.charCodeAt(t))){if(is_surrogate_pair_tail(e.charCodeAt(t+1)))return e.charAt(t)+e.charAt(t+1)}else if(is_surrogate_pair_tail(e.charCodeAt(t))&&is_surrogate_pair_head(e.charCodeAt(t-1)))return e.charAt(t-1)+e.charAt(t);return e.charAt(t)}function get_full_char_code(e,t){return is_surrogate_pair_head(e.charCodeAt(t))?65536+(e.charCodeAt(t)-55296<<10)+e.charCodeAt(t+1)-56320:e.charCodeAt(t)}function get_full_char_length(e){for(var t=0,n=0;n<e.length;n++)is_surrogate_pair_head(e.charCodeAt(n))&&is_surrogate_pair_tail(e.charCodeAt(n+1))&&(t++,n++);return e.length-t}function from_char_code(e){return e>65535?(e-=65536,String.fromCharCode(55296+(e>>10))+String.fromCharCode(e%1024+56320)):String.fromCharCode(e)}function is_surrogate_pair_head(e){return e>=55296&&e<=56319}function is_surrogate_pair_tail(e){return e>=56320&&e<=57343}function is_digit(e){return e>=48&&e<=57}function is_identifier_start(e){return UNICODE.ID_Start.test(e)}function is_identifier_char(e){return UNICODE.ID_Continue.test(e)}const BASIC_IDENT=/^[a-z_$][a-z0-9_$]*$/i;function is_basic_identifier_string(e){return BASIC_IDENT.test(e)}function is_identifier_string(e,t){if(BASIC_IDENT.test(e))return !0;if(!t&&/[\ud800-\udfff]/.test(e))return !1;var n=UNICODE.ID_Start.exec(e);return !(!n||0!==n.index||(e=e.slice(n[0].length))&&(!(n=UNICODE.ID_Continue.exec(e))||n[0].length!==e.length))}function parse_js_number(e,t=!0){if(!t&&e.includes("e"))return NaN;if(RE_HEX_NUMBER.test(e))return parseInt(e.substr(2),16);if(RE_OCT_NUMBER.test(e))return parseInt(e.substr(1),8);if(RE_ES6_OCT_NUMBER.test(e))return parseInt(e.substr(2),8);if(RE_BIN_NUMBER.test(e))return parseInt(e.substr(2),2);if(RE_DEC_NUMBER.test(e))return parseFloat(e);var n=parseFloat(e);return n==e?n:void 0}class JS_Parse_Error extends 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i=0;i<n.body.length;++i){var o=n.body[i];if(!(o instanceof AST_Directive))break;if(o.value==e)return o}}loopcontrol_target(e){var t=this.stack;if(e.label){for(var n=t.length;--n>=0;)if((i=t[n])instanceof AST_LabeledStatement&&i.label.name==e.label.name)return i.body}else for(n=t.length;--n>=0;){var i;if((i=t[n])instanceof AST_IterationStatement||e instanceof AST_Break&&i instanceof AST_Switch)return i}}}class TreeTransformer extends TreeWalker{constructor(e,t){super(),this.before=e,this.after=t;}}const _PURE=1,_INLINE=2,_NOINLINE=4,_KEY=8,_MANGLEPROP=16;function def_transform(e,t){e.DEFMETHOD("transform",(function(e,n){let i;if(e.push(this),e.before&&(i=e.before(this,t,n)),void 0===i&&(i=this,t(i,e),e.after)){const t=e.after(i,n);void 0!==t&&(i=t);}return e.pop(),i}));}function first_in_statement(e){let t=e.parent(-1);for(let n,i=0;n=e.parent(i);i++){if(n instanceof AST_Statement&&n.body===t)return !0;if(!(n instanceof AST_Sequence&&n.expressions[0]===t||"Call"===n.TYPE&&n.expression===t||n instanceof AST_PrefixedTemplateString&&n.prefix===t||n instanceof AST_Dot&&n.expression===t||n instanceof AST_Sub&&n.expression===t||n instanceof AST_Chain&&n.expression===t||n instanceof AST_Conditional&&n.condition===t||n instanceof AST_Binary&&n.left===t||n instanceof AST_UnaryPostfix&&n.expression===t))return !1;t=n;}}function left_is_object(e){return e instanceof AST_Object||(e instanceof AST_Sequence?left_is_object(e.expressions[0]):"Call"===e.TYPE?left_is_object(e.expression):e instanceof AST_PrefixedTemplateString?left_is_object(e.prefix):e instanceof AST_Dot||e instanceof AST_Sub||e instanceof AST_Chain?left_is_object(e.expression):e instanceof AST_Conditional?left_is_object(e.condition):e instanceof AST_Binary?left_is_object(e.left):e instanceof AST_UnaryPostfix&&left_is_object(e.expression))}def_transform(AST_Node,noop),def_transform(AST_LabeledStatement,(function(e,t){e.label=e.label.transform(t),e.body=e.body.transform(t);})),def_transform(AST_SimpleStatement,(function(e,t){e.body=e.body.transform(t);})),def_transform(AST_Block,(function(e,t){e.body=MAP(e.body,t);})),def_transform(AST_Do,(function(e,t){e.body=e.body.transform(t),e.condition=e.condition.transform(t);})),def_transform(AST_While,(function(e,t){e.condition=e.condition.transform(t),e.body=e.body.transform(t);})),def_transform(AST_For,(function(e,t){e.init&&(e.init=e.init.transform(t)),e.condition&&(e.condition=e.condition.transform(t)),e.step&&(e.step=e.step.transform(t)),e.body=e.body.transform(t);})),def_transform(AST_ForIn,(function(e,t){e.init=e.init.transform(t),e.object=e.object.transform(t),e.body=e.body.transform(t);})),def_transform(AST_With,(function(e,t){e.expression=e.expression.transform(t),e.body=e.body.transform(t);})),def_transform(AST_Exit,(function(e,t){e.value&&(e.value=e.value.transform(t));})),def_transform(AST_LoopControl,(function(e,t){e.label&&(e.label=e.label.transform(t));})),def_transform(AST_If,(function(e,t){e.condition=e.condition.transform(t),e.body=e.body.transform(t),e.alternative&&(e.alternative=e.alternative.transform(t));})),def_transform(AST_Switch,(function(e,t){e.expression=e.expression.transform(t),e.body=MAP(e.body,t);})),def_transform(AST_Case,(function(e,t){e.expression=e.expression.transform(t),e.body=MAP(e.body,t);})),def_transform(AST_Try,(function(e,t){e.body=e.body.transform(t),e.bcatch&&(e.bcatch=e.bcatch.transform(t)),e.bfinally&&(e.bfinally=e.bfinally.transform(t));})),def_transform(AST_Catch,(function(e,t){e.argname&&(e.argname=e.argname.transform(t)),e.body=MAP(e.body,t);})),def_transform(AST_Definitions,(function(e,t){e.definitions=MAP(e.definitions,t);})),def_transform(AST_VarDef,(function(e,t){e.name=e.name.transform(t),e.value&&(e.value=e.value.transform(t));})),def_transform(AST_Destructuring,(function(e,t){e.names=MAP(e.names,t);})),def_transform(AST_Lambda,(function(e,t){e.name&&(e.name=e.name.transform(t)),e.argnames=MAP(e.argnames,t,!1),e.body instanceof AST_Node?e.body=e.body.transform(t):e.body=MAP(e.body,t);})),def_transform(AST_Call,(function(e,t){e.expression=e.expression.transform(t),e.args=MAP(e.args,t,!1);})),def_transform(AST_Sequence,(function(e,t){const n=MAP(e.expressions,t);e.expressions=n.length?n:[new AST_Number({value:0})];})),def_transform(AST_PropAccess,(function(e,t){e.expression=e.expression.transform(t);})),def_transform(AST_Sub,(function(e,t){e.expression=e.expression.transform(t),e.property=e.property.transform(t);})),def_transform(AST_Chain,(function(e,t){e.expression=e.expression.transform(t);})),def_transform(AST_Yield,(function(e,t){e.expression&&(e.expression=e.expression.transform(t));})),def_transform(AST_Await,(function(e,t){e.expression=e.expression.transform(t);})),def_transform(AST_Unary,(function(e,t){e.expression=e.expression.transform(t);})),def_transform(AST_Binary,(function(e,t){e.left=e.left.transform(t),e.right=e.right.transform(t);})),def_transform(AST_PrivateIn,(function(e,t){e.key=e.key.transform(t),e.value=e.value.transform(t);})),def_transform(AST_Conditional,(function(e,t){e.condition=e.condition.transform(t),e.consequent=e.consequent.transform(t),e.alternative=e.alternative.transform(t);})),def_transform(AST_Array,(function(e,t){e.elements=MAP(e.elements,t);})),def_transform(AST_Object,(function(e,t){e.properties=MAP(e.properties,t);})),def_transform(AST_ObjectProperty,(function(e,t){e.key instanceof AST_Node&&(e.key=e.key.transform(t)),e.value&&(e.value=e.value.transform(t));})),def_transform(AST_Class,(function(e,t){e.name&&(e.name=e.name.transform(t)),e.extends&&(e.extends=e.extends.transform(t)),e.properties=MAP(e.properties,t);})),def_transform(AST_ClassStaticBlock,(function(e,t){e.body=MAP(e.body,t);})),def_transform(AST_Expansion,(function(e,t){e.expression=e.expression.transform(t);})),def_transform(AST_NameMapping,(function(e,t){e.foreign_name=e.foreign_name.transform(t),e.name=e.name.transform(t);})),def_transform(AST_Import,(function(e,t){e.imported_name&&(e.imported_name=e.imported_name.transform(t)),e.imported_names&&MAP(e.imported_names,t),e.module_name=e.module_name.transform(t);})),def_transform(AST_Export,(function(e,t){e.exported_definition&&(e.exported_definition=e.exported_definition.transform(t)),e.exported_value&&(e.exported_value=e.exported_value.transform(t)),e.exported_names&&MAP(e.exported_names,t),e.module_name&&(e.module_name=e.module_name.transform(t));})),def_transform(AST_TemplateString,(function(e,t){e.segments=MAP(e.segments,t);})),def_transform(AST_PrefixedTemplateString,(function(e,t){e.prefix=e.prefix.transform(t),e.template_string=e.template_string.transform(t);})),function(){var e=function(e){for(var t=!0,n=0;n<e.length;n++)t&&e[n]instanceof AST_Statement&&e[n].body instanceof AST_String?e[n]=new AST_Directive({start:e[n].start,end:e[n].end,value:e[n].body.value}):!t||e[n]instanceof AST_Statement&&e[n].body instanceof AST_String||(t=!1);return e};const t=e=>e&&e.length>0?new AST_Object({start:o(e),end:r(e),properties:e.map((e=>new AST_ObjectKeyVal({start:o(e),end:r(e),key:e.key.name||e.key.value,value:s(e.value)})))}):null;var n={Program:function(t){return new AST_Toplevel({start:o(t),end:r(t),body:e(t.body.map(s))})},ArrayPattern:function(e){return new AST_Destructuring({start:o(e),end:r(e),names:e.elements.map((function(e){return null===e?new AST_Hole:s(e)})),is_array:!0})},ObjectPattern:function(e){return new AST_Destructuring({start:o(e),end:r(e),names:e.properties.map(s),is_array:!1})},AssignmentPattern:function(e){return new AST_DefaultAssign({start:o(e),end:r(e),left:s(e.left),operator:"=",right:s(e.right)})},SpreadElement:function(e){return new AST_Expansion({start:o(e),end:r(e),expression:s(e.argument)})},RestElement:function(e){return new AST_Expansion({start:o(e),end:r(e),expression:s(e.argument)})},TemplateElement:function(e){return new AST_TemplateSegment({start:o(e),end:r(e),value:e.value.cooked,raw:e.value.raw})},TemplateLiteral:function(e){for(var t=[],n=0;n<e.quasis.length;n++)t.push(s(e.quasis[n])),e.expressions[n]&&t.push(s(e.expressions[n]));return new AST_TemplateString({start:o(e),end:r(e),segments:t})},TaggedTemplateExpression:function(e){return new AST_PrefixedTemplateString({start:o(e),end:r(e),template_string:s(e.quasi),prefix:s(e.tag)})},FunctionDeclaration:function(t){return new AST_Defun({start:o(t),end:r(t),name:s(t.id),argnames:t.params.map(s),is_generator:t.generator,async:t.async,body:e(s(t.body).body)})},FunctionExpression:function(t){return new AST_Function({start:o(t),end:r(t),name:s(t.id),argnames:t.params.map(s),is_generator:t.generator,async:t.async,body:e(s(t.body).body)})},ArrowFunctionExpression:function(e){const t="BlockStatement"===e.body.type?s(e.body).body:[make_node(AST_Return,{},{value:s(e.body)})];return new AST_Arrow({start:o(e),end:r(e),argnames:e.params.map(s),body:t,async:e.async})},ExpressionStatement:function(e){return new AST_SimpleStatement({start:o(e),end:r(e),body:s(e.expression)})},TryStatement:function(e){var t=e.handlers||[e.handler];if(t.length>1||e.guardedHandlers&&e.guardedHandlers.length)throw new Error("Multiple catch clauses are not supported.");return new AST_Try({start:o(e),end:r(e),body:new AST_TryBlock(s(e.block)),bcatch:s(t[0]),bfinally:e.finalizer?new AST_Finally(s(e.finalizer)):null})},Property:function(e){var t=e.key,n={start:o(t||e.value),end:r(e.value),key:"Identifier"==t.type?t.name:t.value,value:s(e.value)};return e.computed&&(n.key=s(e.key)),e.method?(n.is_generator=e.value.generator,n.async=e.value.async,e.computed?n.key=s(e.key):n.key=new AST_SymbolMethod({name:n.key}),new AST_ConciseMethod(n)):"init"==e.kind?("Identifier"!=t.type&&"Literal"!=t.type&&(n.key=s(t)),new AST_ObjectKeyVal(n)):("string"!=typeof n.key&&"number"!=typeof n.key||(n.key=new AST_SymbolMethod({name:n.key})),n.value=new AST_Accessor(n.value),"get"==e.kind?new AST_ObjectGetter(n):"set"==e.kind?new AST_ObjectSetter(n):"method"==e.kind?(n.async=e.value.async,n.is_generator=e.value.generator,n.quote=e.computed?'"':null,new AST_ConciseMethod(n)):void 0)},MethodDefinition:function(e){const t="PrivateIdentifier"===e.key.type,n=e.computed?s(e.key):new AST_SymbolMethod({name:e.key.name||e.key.value});var i={start:o(e),end:r(e),key:n,value:s(e.value),static:e.static};return "get"==e.kind?new(t?AST_PrivateGetter:AST_ObjectGetter)(i):"set"==e.kind?new(t?AST_PrivateSetter:AST_ObjectSetter)(i):(i.is_generator=e.value.generator,i.async=e.value.async,new(t?AST_PrivateMethod:AST_ConciseMethod)(i))},FieldDefinition:function(e){let t;if(e.computed)t=s(e.key);else {if("Identifier"!==e.key.type)throw new Error("Non-Identifier key in FieldDefinition");t=s(e.key);}return new AST_ClassProperty({start:o(e),end:r(e),key:t,value:s(e.value),static:e.static})},PropertyDefinition:function(e){let t;if(e.computed)t=s(e.key);else {if("PrivateIdentifier"===e.key.type)return new AST_ClassPrivateProperty({start:o(e),end:r(e),key:s(e.key),value:s(e.value),static:e.static});if("Identifier"!==e.key.type)throw new Error("Non-Identifier key in PropertyDefinition");t=s(e.key);}return new AST_ClassProperty({start:o(e),end:r(e),key:t,value:s(e.value),static:e.static})},PrivateIdentifier:function(e){return new AST_SymbolPrivateProperty({start:o(e),end:r(e),name:e.name})},StaticBlock:function(e){return new AST_ClassStaticBlock({start:o(e),end:r(e),body:e.body.map(s)})},ArrayExpression:function(e){return new AST_Array({start:o(e),end:r(e),elements:e.elements.map((function(e){return null===e?new AST_Hole:s(e)}))})},ObjectExpression:function(e){return new AST_Object({start:o(e),end:r(e),properties:e.properties.map((function(e){return "SpreadElement"===e.type||(e.type="Property"),s(e)}))})},SequenceExpression:function(e){return new AST_Sequence({start:o(e),end:r(e),expressions:e.expressions.map(s)})},MemberExpression:function(e){return "PrivateIdentifier"===e.property.type?new AST_DotHash({start:o(e),end:r(e),property:e.property.name,expression:s(e.object),optional:e.optional||!1}):new(e.computed?AST_Sub:AST_Dot)({start:o(e),end:r(e),property:e.computed?s(e.property):e.property.name,expression:s(e.object),optional:e.optional||!1})},ChainExpression:function(e){return new AST_Chain({start:o(e),end:r(e),expression:s(e.expression)})},SwitchCase:function(e){return new(e.test?AST_Case:AST_Default)({start:o(e),end:r(e),expression:s(e.test),body:e.consequent.map(s)})},VariableDeclaration:function(e){return new("const"===e.kind?AST_Const:"let"===e.kind?AST_Let:AST_Var)({start:o(e),end:r(e),definitions:e.declarations.map(s)})},ImportDeclaration:function(e){var n=null,i=null;return e.specifiers.forEach((function(e){"ImportSpecifier"===e.type||"ImportNamespaceSpecifier"===e.type?(i||(i=[]),i.push(s(e))):"ImportDefaultSpecifier"===e.type&&(n=s(e));})),new AST_Import({start:o(e),end:r(e),imported_name:n,imported_names:i,module_name:s(e.source),assert_clause:t(e.assertions)})},ImportSpecifier:function(e){return new AST_NameMapping({start:o(e),end:r(e),foreign_name:s(e.imported),name:s(e.local)})},ImportDefaultSpecifier:function(e){return s(e.local)},ImportNamespaceSpecifier:function(e){return new AST_NameMapping({start:o(e),end:r(e),foreign_name:new AST_SymbolImportForeign({name:"*"}),name:s(e.local)})},ExportAllDeclaration:function(e){var n=null==e.exported?new AST_SymbolExportForeign({name:"*"}):s(e.exported);return new AST_Export({start:o(e),end:r(e),exported_names:[new AST_NameMapping({name:new AST_SymbolExportForeign({name:"*"}),foreign_name:n})],module_name:s(e.source),assert_clause:t(e.assertions)})},ExportNamedDeclaration:function(e){return new AST_Export({start:o(e),end:r(e),exported_definition:s(e.declaration),exported_names:e.specifiers&&e.specifiers.length?e.specifiers.map((function(e){return s(e)})):null,module_name:s(e.source),assert_clause:t(e.assertions)})},ExportDefaultDeclaration:function(e){return new AST_Export({start:o(e),end:r(e),exported_value:s(e.declaration),is_default:!0})},ExportSpecifier:function(e){return new AST_NameMapping({foreign_name:s(e.exported),name:s(e.local)})},Literal:function(e){var t=e.value,n={start:o(e),end:r(e)},i=e.regex;if(i&&i.pattern)return n.value={source:i.pattern,flags:i.flags},new AST_RegExp(n);if(i){const i=e.raw||t,o=i.match(/^\/(.*)\/(\w*)$/);if(!o)throw new Error("Invalid regex source "+i);const[r,a,s]=o;return n.value={source:a,flags:s},new AST_RegExp(n)}if(null===t)return new AST_Null(n);switch(typeof t){case"string":n.quote='"';var s=a[a.length-2];return "ImportSpecifier"==s.type?(n.name=t,new AST_SymbolImportForeign(n)):"ExportSpecifier"==s.type?(n.name=t,e==s.exported?new AST_SymbolExportForeign(n):new AST_SymbolExport(n)):"ExportAllDeclaration"==s.type&&e==s.exported?(n.name=t,new AST_SymbolExportForeign(n)):(n.value=t,new AST_String(n));case"number":return n.value=t,n.raw=e.raw||t.toString(),new AST_Number(n);case"boolean":return new(t?AST_True:AST_False)(n)}},MetaProperty:function(e){return "new"===e.meta.name&&"target"===e.property.name?new AST_NewTarget({start:o(e),end:r(e)}):"import"===e.meta.name&&"meta"===e.property.name?new AST_ImportMeta({start:o(e),end:r(e)}):void 0},Identifier:function(e){var t=a[a.length-2];return new("LabeledStatement"==t.type?AST_Label:"VariableDeclarator"==t.type&&t.id===e?"const"==t.kind?AST_SymbolConst:"let"==t.kind?AST_SymbolLet:AST_SymbolVar:/Import.*Specifier/.test(t.type)?t.local===e?AST_SymbolImport:AST_SymbolImportForeign:"ExportSpecifier"==t.type?t.local===e?AST_SymbolExport:AST_SymbolExportForeign:"FunctionExpression"==t.type?t.id===e?AST_SymbolLambda:AST_SymbolFunarg:"FunctionDeclaration"==t.type?t.id===e?AST_SymbolDefun:AST_SymbolFunarg:"ArrowFunctionExpression"==t.type?t.params.includes(e)?AST_SymbolFunarg:AST_SymbolRef:"ClassExpression"==t.type?t.id===e?AST_SymbolClass:AST_SymbolRef:"Property"==t.type?t.key===e&&t.computed||t.value===e?AST_SymbolRef:AST_SymbolMethod:"PropertyDefinition"==t.type||"FieldDefinition"===t.type?t.key===e&&t.computed||t.value===e?AST_SymbolRef:AST_SymbolClassProperty:"ClassDeclaration"==t.type?t.id===e?AST_SymbolDefClass:AST_SymbolRef:"MethodDefinition"==t.type?t.computed?AST_SymbolRef:AST_SymbolMethod:"CatchClause"==t.type?AST_SymbolCatch:"BreakStatement"==t.type||"ContinueStatement"==t.type?AST_LabelRef:AST_SymbolRef)({start:o(e),end:r(e),name:e.name})},BigIntLiteral:e=>new AST_BigInt({start:o(e),end:r(e),value:e.value}),EmptyStatement:function(e){return new AST_EmptyStatement({start:o(e),end:r(e)})},BlockStatement:function(e){return new AST_BlockStatement({start:o(e),end:r(e),body:e.body.map(s)})},IfStatement:function(e){return new AST_If({start:o(e),end:r(e),condition:s(e.test),body:s(e.consequent),alternative:s(e.alternate)})},LabeledStatement:function(e){return new AST_LabeledStatement({start:o(e),end:r(e),label:s(e.label),body:s(e.body)})},BreakStatement:function(e){return new AST_Break({start:o(e),end:r(e),label:s(e.label)})},ContinueStatement:function(e){return new AST_Continue({start:o(e),end:r(e),label:s(e.label)})},WithStatement:function(e){return new AST_With({start:o(e),end:r(e),expression:s(e.object),body:s(e.body)})},SwitchStatement:function(e){return new AST_Switch({start:o(e),end:r(e),expression:s(e.discriminant),body:e.cases.map(s)})},ReturnStatement:function(e){return new AST_Return({start:o(e),end:r(e),value:s(e.argument)})},ThrowStatement:function(e){return new AST_Throw({start:o(e),end:r(e),value:s(e.argument)})},WhileStatement:function(e){return new AST_While({start:o(e),end:r(e),condition:s(e.test),body:s(e.body)})},DoWhileStatement:function(e){return new AST_Do({start:o(e),end:r(e),condition:s(e.test),body:s(e.body)})},ForStatement:function(e){return new AST_For({start:o(e),end:r(e),init:s(e.init),condition:s(e.test),step:s(e.update),body:s(e.body)})},ForInStatement:function(e){return new AST_ForIn({start:o(e),end:r(e),init:s(e.left),object:s(e.right),body:s(e.body)})},ForOfStatement:function(e){return new AST_ForOf({start:o(e),end:r(e),init:s(e.left),object:s(e.right),body:s(e.body),await:e.await})},AwaitExpression:function(e){return new AST_Await({start:o(e),end:r(e),expression:s(e.argument)})},YieldExpression:function(e){return new AST_Yield({start:o(e),end:r(e),expression:s(e.argument),is_star:e.delegate})},DebuggerStatement:function(e){return new AST_Debugger({start:o(e),end:r(e)})},VariableDeclarator:function(e){return new AST_VarDef({start:o(e),end:r(e),name:s(e.id),value:s(e.init)})},CatchClause:function(e){return new AST_Catch({start:o(e),end:r(e),argname:s(e.param),body:s(e.body).body})},ThisExpression:function(e){return new AST_This({start:o(e),end:r(e)})},Super:function(e){return new AST_Super({start:o(e),end:r(e)})},BinaryExpression:function(e){return "PrivateIdentifier"===e.left.type?new AST_PrivateIn({start:o(e),end:r(e),key:new AST_SymbolPrivateProperty({start:o(e.left),end:r(e.left),name:e.left.name}),value:s(e.right)}):new AST_Binary({start:o(e),end:r(e),operator:e.operator,left:s(e.left),right:s(e.right)})},LogicalExpression:function(e){return new AST_Binary({start:o(e),end:r(e),operator:e.operator,left:s(e.left),right:s(e.right)})},AssignmentExpression:function(e){return new AST_Assign({start:o(e),end:r(e),operator:e.operator,left:s(e.left),right:s(e.right)})},ConditionalExpression:function(e){return new AST_Conditional({start:o(e),end:r(e),condition:s(e.test),consequent:s(e.consequent),alternative:s(e.alternate)})},NewExpression:function(e){return new AST_New({start:o(e),end:r(e),expression:s(e.callee),args:e.arguments.map(s)})},CallExpression:function(e){return new AST_Call({start:o(e),end:r(e),expression:s(e.callee),optional:e.optional,args:e.arguments.map(s)})}};n.UpdateExpression=n.UnaryExpression=function(e){return new(("prefix"in e?e.prefix:"UnaryExpression"==e.type)?AST_UnaryPrefix:AST_UnaryPostfix)({start:o(e),end:r(e),operator:e.operator,expression:s(e.argument)})},n.ClassDeclaration=n.ClassExpression=function(e){return new("ClassDeclaration"===e.type?AST_DefClass:AST_ClassExpression)({start:o(e),end:r(e),name:s(e.id),extends:s(e.superClass),properties:e.body.body.map(s)})},u(AST_EmptyStatement,(function(){return {type:"EmptyStatement"}})),u(AST_BlockStatement,(function(e){return {type:"BlockStatement",body:e.body.map(c)}})),u(AST_If,(function(e){return {type:"IfStatement",test:c(e.condition),consequent:c(e.body),alternate:c(e.alternative)}})),u(AST_LabeledStatement,(function(e){return {type:"LabeledStatement",label:c(e.label),body:c(e.body)}})),u(AST_Break,(function(e){return {type:"BreakStatement",label:c(e.label)}})),u(AST_Continue,(function(e){return {type:"ContinueStatement",label:c(e.label)}})),u(AST_With,(function(e){return {type:"WithStatement",object:c(e.expression),body:c(e.body)}})),u(AST_Switch,(function(e){return {type:"SwitchStatement",discriminant:c(e.expression),cases:e.body.map(c)}})),u(AST_Return,(function(e){return {type:"ReturnStatement",argument:c(e.value)}})),u(AST_Throw,(function(e){return {type:"ThrowStatement",argument:c(e.value)}})),u(AST_While,(function(e){return {type:"WhileStatement",test:c(e.condition),body:c(e.body)}})),u(AST_Do,(function(e){return {type:"DoWhileStatement",test:c(e.condition),body:c(e.body)}})),u(AST_For,(function(e){return 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c=P();a.forEach((function(e,t){if(o.add(e),c||(e.nlb?(C("\n"),R(),c=!0):t>0&&k()),/comment[134]/.test(e.type))(n=B(e.value))&&(C("//"+n+"\n"),R()),c=!0;else if("comment2"==e.type){var n;(n=B(e.value))&&C("/*"+n+"*/"),c=!1;}})),c||(i.nlb?(C("\n"),R()):k());}},append_comments:t||n===return_false?noop:function(e,t){var i=e.end;if(i){var o=this.printed_comments,r=i[t?"comments_before":"comments_after"];if(r&&!o.has(r)&&(e instanceof AST_Statement||r.every((e=>!/comment[134]/.test(e.type))))){o.add(r);var a=u.length();r.filter(n,e).forEach((function(e,n){if(!o.has(e))if(o.add(e),T=!1,A?(C("\n"),R(),A=!1):e.nlb&&(n>0||!P())?(C("\n"),R()):(n>0||!t)&&k(),/comment[134]/.test(e.type)){const t=B(e.value);t&&C("//"+t),A=!0;}else if("comment2"==e.type){const t=B(e.value);t&&C("/*"+t+"*/"),T=!0;}})),u.length()>a&&(E=a);}}},line:function(){return a},col:function(){return r},pos:function(){return s},push_node:function(e){V.push(e);},pop_node:function(){return V.pop()},parent:function(e){return V[V.length-2-(e||0)]}}}!function(){function e(e,t){e.DEFMETHOD("_codegen",t);}function t(e,n){Array.isArray(e)?e.forEach((function(e){t(e,n);})):e.DEFMETHOD("needs_parens",n);}function n(e,t,n,i){var o=e.length-1;n.in_directive=i,e.forEach((function(e,i){!0!==n.in_directive||e instanceof AST_Directive||e instanceof AST_EmptyStatement||e instanceof AST_SimpleStatement&&e.body instanceof AST_String||(n.in_directive=!1),e instanceof AST_EmptyStatement||(n.indent(),e.print(n),i==o&&t||(n.newline(),t&&n.newline())),!0===n.in_directive&&e instanceof AST_SimpleStatement&&e.body instanceof AST_String&&(n.in_directive=!1);})),n.in_directive=!1;}function i(e,t){t.print("{"),t.with_indent(t.next_indent(),(function(){t.append_comments(e,!0);})),t.add_mapping(e.end),t.print("}");}function o(e,t,o){e.body.length>0?t.with_block((function(){n(e.body,!1,t,o),t.add_mapping(e.end);})):i(e,t);}function r(e,t,n){var i=!1;n&&(i=walk$2(e,(e=>e instanceof AST_Scope&&!(e instanceof AST_Arrow)||(e instanceof AST_Binary&&"in"==e.operator||e instanceof AST_PrivateIn?walk_abort:void 0)))),e.print(t,i);}function a(e,t,n){return n.option("quote_keys")?(n.print_string(e),!1):""+ +e==e&&e>=0?n.option("keep_numbers")?(n.print(e),!1):(n.print(c(e)),!1):(ALL_RESERVED_WORDS.has(e)?n.option("ie8"):n.option("ecma")<2015||n.option("safari10")?!is_basic_identifier_string(e):!is_identifier_string(e,!0))||t&&n.option("keep_quoted_props")?(n.print_string(e,t),!1):(n.print_name(e),!0)}AST_Node.DEFMETHOD("print",(function(e,t){var n=this,i=n._codegen;function o(){e.prepend_comments(n),n.add_source_map(e),i(n,e),e.append_comments(n);}n instanceof AST_Scope?e.active_scope=n:!e.use_asm&&n instanceof AST_Directive&&"use asm"==n.value&&(e.use_asm=e.active_scope),e.push_node(n),t||n.needs_parens(e)?e.with_parens(o):o(),e.pop_node(),n===e.use_asm&&(e.use_asm=null);})),AST_Node.DEFMETHOD("_print",AST_Node.prototype.print),AST_Node.DEFMETHOD("print_to_string",(function(e){var t=OutputStream(e);return this.print(t),t.get()})),t(AST_Node,return_false),t(AST_Function,(function(e){return !(e.has_parens()||!first_in_statement(e))||(!!(e.option("webkit")&&(t=e.parent())instanceof AST_PropAccess&&t.expression===this)||(!!(e.option("wrap_iife")&&(t=e.parent())instanceof AST_Call&&t.expression===this)||!!(e.option("wrap_func_args")&&(t=e.parent())instanceof AST_Call&&t.args.includes(this))));var t;})),t(AST_Arrow,(function(e){var t=e.parent();return !!(e.option("wrap_func_args")&&t instanceof AST_Call&&t.args.includes(this))||t instanceof AST_PropAccess&&t.expression===this})),t(AST_Object,(function(e){return !e.has_parens()&&first_in_statement(e)})),t(AST_ClassExpression,first_in_statement),t(AST_Unary,(function(e){var t=e.parent();return t instanceof AST_PropAccess&&t.expression===this||t instanceof AST_Call&&t.expression===this||t instanceof AST_Binary&&"**"===t.operator&&this instanceof AST_UnaryPrefix&&t.left===this&&"++"!==this.operator&&"--"!==this.operator})),t(AST_Await,(function(e){var t=e.parent();return t instanceof AST_PropAccess&&t.expression===this||t instanceof AST_Call&&t.expression===this||t instanceof AST_Binary&&"**"===t.operator&&t.left===this||e.option("safari10")&&t instanceof AST_UnaryPrefix})),t(AST_Sequence,(function(e){var t=e.parent();return t instanceof AST_Call||t instanceof AST_Unary||t instanceof AST_Binary||t instanceof AST_VarDef||t instanceof AST_PropAccess||t instanceof AST_Array||t instanceof AST_ObjectProperty||t instanceof AST_Conditional||t instanceof AST_Arrow||t instanceof AST_DefaultAssign||t instanceof AST_Expansion||t instanceof AST_ForOf&&this===t.object||t instanceof AST_Yield||t instanceof AST_Export})),t(AST_Binary,(function(e){var t=e.parent();if(t instanceof AST_Call&&t.expression===this)return !0;if(t instanceof AST_Unary)return !0;if(t instanceof AST_PropAccess&&t.expression===this)return !0;if(t instanceof AST_Binary){const e=t.operator,n=this.operator;if("??"===n&&("||"===e||"&&"===e))return !0;if("??"===e&&("||"===n||"&&"===n))return !0;const i=PRECEDENCE[e],o=PRECEDENCE[n];if(i>o||i==o&&(this===t.right||"**"==e))return !0}})),t(AST_Yield,(function(e){var t=e.parent();return t instanceof AST_Binary&&"="!==t.operator||t instanceof AST_Call&&t.expression===this||t instanceof AST_Conditional&&t.condition===this||t instanceof AST_Unary||t instanceof AST_PropAccess&&t.expression===this||void 0})),t(AST_Chain,(function(e){var t=e.parent();return (t instanceof AST_Call||t instanceof AST_PropAccess)&&t.expression===this})),t(AST_PropAccess,(function(e){var t=e.parent();if(t instanceof AST_New&&t.expression===this)return walk$2(this,(e=>e instanceof AST_Scope||(e instanceof AST_Call?walk_abort:void 0)))})),t(AST_Call,(function(e){var t,n=e.parent();return !!(n instanceof AST_New&&n.expression===this||n instanceof AST_Export&&n.is_default&&this.expression instanceof AST_Function)||this.expression instanceof AST_Function&&n instanceof AST_PropAccess&&n.expression===this&&(t=e.parent(1))instanceof AST_Assign&&t.left===n})),t(AST_New,(function(e){var t=e.parent();if(0===this.args.length&&(t instanceof AST_PropAccess||t instanceof AST_Call&&t.expression===this||t instanceof AST_PrefixedTemplateString&&t.prefix===this))return !0})),t(AST_Number,(function(e){var t=e.parent();if(t instanceof AST_PropAccess&&t.expression===this){var n=this.getValue();if(n<0||/^0/.test(c(n)))return !0}})),t(AST_BigInt,(function(e){var t=e.parent();if(t instanceof AST_PropAccess&&t.expression===this&&this.getValue().startsWith("-"))return !0})),t([AST_Assign,AST_Conditional],(function(e){var t=e.parent();return t instanceof AST_Unary||t instanceof AST_Binary&&!(t instanceof AST_Assign)||t instanceof AST_Call&&t.expression===this||t instanceof AST_Conditional&&t.condition===this||t instanceof AST_PropAccess&&t.expression===this||this instanceof AST_Assign&&this.left instanceof AST_Destructuring&&!1===this.left.is_array||void 0})),e(AST_Directive,(function(e,t){t.print_string(e.value,e.quote),t.semicolon();})),e(AST_Expansion,(function(e,t){t.print("..."),e.expression.print(t);})),e(AST_Destructuring,(function(e,t){t.print(e.is_array?"[":"{");var n=e.names.length;e.names.forEach((function(e,i){i>0&&t.comma(),e.print(t),i==n-1&&e instanceof AST_Hole&&t.comma();})),t.print(e.is_array?"]":"}");})),e(AST_Debugger,(function(e,t){t.print("debugger"),t.semicolon();})),AST_StatementWithBody.DEFMETHOD("_do_print_body",(function(e){l(this.body,e);})),e(AST_Statement,(function(e,t){e.body.print(t),t.semicolon();})),e(AST_Toplevel,(function(e,t){n(e.body,!0,t,!0),t.print("");})),e(AST_LabeledStatement,(function(e,t){e.label.print(t),t.colon(),e.body.print(t);})),e(AST_SimpleStatement,(function(e,t){e.body.print(t),t.semicolon();})),e(AST_BlockStatement,(function(e,t){o(e,t);})),e(AST_EmptyStatement,(function(e,t){t.semicolon();})),e(AST_Do,(function(e,t){t.print("do"),t.space(),_(e.body,t),t.space(),t.print("while"),t.space(),t.with_parens((function(){e.condition.print(t);})),t.semicolon();})),e(AST_While,(function(e,t){t.print("while"),t.space(),t.with_parens((function(){e.condition.print(t);})),t.space(),e._do_print_body(t);})),e(AST_For,(function(e,t){t.print("for"),t.space(),t.with_parens((function(){e.init?(e.init instanceof AST_Definitions?e.init.print(t):r(e.init,t,!0),t.print(";"),t.space()):t.print(";"),e.condition?(e.condition.print(t),t.print(";"),t.space()):t.print(";"),e.step&&e.step.print(t);})),t.space(),e._do_print_body(t);})),e(AST_ForIn,(function(e,t){t.print("for"),e.await&&(t.space(),t.print("await")),t.space(),t.with_parens((function(){e.init.print(t),t.space(),t.print(e instanceof AST_ForOf?"of":"in"),t.space(),e.object.print(t);})),t.space(),e._do_print_body(t);})),e(AST_With,(function(e,t){t.print("with"),t.space(),t.with_parens((function(){e.expression.print(t);})),t.space(),e._do_print_body(t);})),AST_Lambda.DEFMETHOD("_do_print",(function(e,t){var n=this;t||(n.async&&(e.print("async"),e.space()),e.print("function"),n.is_generator&&e.star(),n.name&&e.space()),n.name instanceof AST_Symbol?n.name.print(e):t&&n.name instanceof AST_Node&&e.with_square((function(){n.name.print(e);})),e.with_parens((function(){n.argnames.forEach((function(t,n){n&&e.comma(),t.print(e);}));})),e.space(),o(n,e,!0);})),e(AST_Lambda,(function(e,t){e._do_print(t),t.gc_scope(e);})),e(AST_PrefixedTemplateString,(function(e,t){var n=e.prefix,i=n instanceof AST_Lambda||n instanceof AST_Binary||n instanceof AST_Conditional||n instanceof AST_Sequence||n instanceof AST_Unary||n instanceof AST_Dot&&n.expression instanceof AST_Object;i&&t.print("("),e.prefix.print(t),i&&t.print(")"),e.template_string.print(t);})),e(AST_TemplateString,(function(e,t){var n=t.parent()instanceof AST_PrefixedTemplateString;t.print("`");for(var i=0;i<e.segments.length;i++)e.segments[i]instanceof AST_TemplateSegment?n?t.print(e.segments[i].raw):t.print_template_string_chars(e.segments[i].value):(t.print("${"),e.segments[i].print(t),t.print("}"));t.print("`");})),e(AST_TemplateSegment,(function(e,t){t.print_template_string_chars(e.value);})),AST_Arrow.DEFMETHOD("_do_print",(function(e){var t=this,n=e.parent(),i=n instanceof AST_Binary&&!(n instanceof AST_Assign)||n instanceof AST_Unary||n instanceof AST_Call&&t===n.expression;i&&e.print("("),t.async&&(e.print("async"),e.space()),1===t.argnames.length&&t.argnames[0]instanceof AST_Symbol?t.argnames[0].print(e):e.with_parens((function(){t.argnames.forEach((function(t,n){n&&e.comma(),t.print(e);}));})),e.space(),e.print("=>"),e.space();const r=t.body[0];if(1===t.body.length&&r instanceof AST_Return){const t=r.value;t?left_is_object(t)?(e.print("("),t.print(e),e.print(")")):t.print(e):e.print("{}");}else o(t,e);i&&e.print(")"),e.gc_scope(t);})),AST_Exit.DEFMETHOD("_do_print",(function(e,t){if(e.print(t),this.value){e.space();const t=this.value.start.comments_before;t&&t.length&&!e.printed_comments.has(t)?(e.print("("),this.value.print(e),e.print(")")):this.value.print(e);}e.semicolon();})),e(AST_Return,(function(e,t){e._do_print(t,"return");})),e(AST_Throw,(function(e,t){e._do_print(t,"throw");})),e(AST_Yield,(function(e,t){var n=e.is_star?"*":"";t.print("yield"+n),e.expression&&(t.space(),e.expression.print(t));})),e(AST_Await,(function(e,t){t.print("await"),t.space();var n=e.expression,i=!(n instanceof AST_Call||n instanceof AST_SymbolRef||n instanceof AST_PropAccess||n instanceof AST_Unary||n instanceof AST_Constant||n instanceof AST_Await||n instanceof AST_Object);i&&t.print("("),e.expression.print(t),i&&t.print(")");})),AST_LoopControl.DEFMETHOD("_do_print",(function(e,t){e.print(t),this.label&&(e.space(),this.label.print(e)),e.semicolon();})),e(AST_Break,(function(e,t){e._do_print(t,"break");})),e(AST_Continue,(function(e,t){e._do_print(t,"continue");})),e(AST_If,(function(e,t){t.print("if"),t.space(),t.with_parens((function(){e.condition.print(t);})),t.space(),e.alternative?(function(e,t){var n=e.body;if(t.option("braces")||t.option("ie8")&&n instanceof AST_Do)return _(n,t);if(!n)return t.force_semicolon();for(;;)if(n instanceof AST_If){if(!n.alternative)return void _(e.body,t);n=n.alternative;}else {if(!(n instanceof AST_StatementWithBody))break;n=n.body;}l(e.body,t);}(e,t),t.space(),t.print("else"),t.space(),e.alternative instanceof AST_If?e.alternative.print(t):l(e.alternative,t)):e._do_print_body(t);})),e(AST_Switch,(function(e,t){t.print("switch"),t.space(),t.with_parens((function(){e.expression.print(t);})),t.space();var n=e.body.length-1;n<0?i(e,t):t.with_block((function(){e.body.forEach((function(e,i){t.indent(!0),e.print(t),i<n&&e.body.length>0&&t.newline();}));}));})),AST_SwitchBranch.DEFMETHOD("_do_print_body",(function(e){e.newline(),this.body.forEach((function(t){e.indent(),t.print(e),e.newline();}));})),e(AST_Default,(function(e,t){t.print("default:"),e._do_print_body(t);})),e(AST_Case,(function(e,t){t.print("case"),t.space(),e.expression.print(t),t.print(":"),e._do_print_body(t);})),e(AST_Try,(function(e,t){t.print("try"),t.space(),e.body.print(t),e.bcatch&&(t.space(),e.bcatch.print(t)),e.bfinally&&(t.space(),e.bfinally.print(t));})),e(AST_TryBlock,(function(e,t){o(e,t);})),e(AST_Catch,(function(e,t){t.print("catch"),e.argname&&(t.space(),t.with_parens((function(){e.argname.print(t);}))),t.space(),o(e,t);})),e(AST_Finally,(function(e,t){t.print("finally"),t.space(),o(e,t);})),AST_Definitions.DEFMETHOD("_do_print",(function(e,t){e.print(t),e.space(),this.definitions.forEach((function(t,n){n&&e.comma(),t.print(e);}));var n=e.parent();(!(n instanceof AST_For||n instanceof AST_ForIn)||n&&n.init!==this)&&e.semicolon();})),e(AST_Let,(function(e,t){e._do_print(t,"let");})),e(AST_Var,(function(e,t){e._do_print(t,"var");})),e(AST_Const,(function(e,t){e._do_print(t,"const");})),e(AST_Import,(function(e,t){t.print("import"),t.space(),e.imported_name&&e.imported_name.print(t),e.imported_name&&e.imported_names&&(t.print(","),t.space()),e.imported_names&&(1!==e.imported_names.length||"*"!==e.imported_names[0].foreign_name.name||e.imported_names[0].foreign_name.quote?(t.print("{"),e.imported_names.forEach((function(n,i){t.space(),n.print(t),i<e.imported_names.length-1&&t.print(",");})),t.space(),t.print("}")):e.imported_names[0].print(t)),(e.imported_name||e.imported_names)&&(t.space(),t.print("from"),t.space()),e.module_name.print(t),e.assert_clause&&(t.print("assert"),e.assert_clause.print(t)),t.semicolon();})),e(AST_ImportMeta,(function(e,t){t.print("import.meta");})),e(AST_NameMapping,(function(e,t){var n=t.parent()instanceof AST_Import,i=e.name.definition(),o=e.foreign_name,r=(i&&i.mangled_name||e.name.name)!==o.name;r||"*"!==o.name||o.quote==e.name.quote||(r=!0);var a=null==o.quote;r?(n?a?t.print(o.name):t.print_string(o.name,o.quote):null==e.name.quote?e.name.print(t):t.print_string(e.name.name,e.name.quote),t.space(),t.print("as"),t.space(),n?e.name.print(t):a?t.print(o.name):t.print_string(o.name,o.quote)):null==e.name.quote?e.name.print(t):t.print_string(e.name.name,e.name.quote);})),e(AST_Export,(function(e,t){if(t.print("export"),t.space(),e.is_default&&(t.print("default"),t.space()),e.exported_names)1!==e.exported_names.length||"*"!==e.exported_names[0].name.name||e.exported_names[0].name.quote?(t.print("{"),e.exported_names.forEach((function(n,i){t.space(),n.print(t),i<e.exported_names.length-1&&t.print(",");})),t.space(),t.print("}")):e.exported_names[0].print(t);else if(e.exported_value)e.exported_value.print(t);else if(e.exported_definition&&(e.exported_definition.print(t),e.exported_definition instanceof AST_Definitions))return;e.module_name&&(t.space(),t.print("from"),t.space(),e.module_name.print(t)),e.assert_clause&&(t.print("assert"),e.assert_clause.print(t)),(e.exported_value&&!(e.exported_value instanceof AST_Defun||e.exported_value instanceof AST_Function||e.exported_value instanceof AST_Class)||e.module_name||e.exported_names)&&t.semicolon();})),e(AST_VarDef,(function(e,t){if(e.name.print(t),e.value){t.space(),t.print("="),t.space();var n=t.parent(1),i=n instanceof AST_For||n instanceof AST_ForIn;r(e.value,t,i);}})),e(AST_Call,(function(e,t){e.expression.print(t),e instanceof AST_New&&0===e.args.length||((e.expression instanceof AST_Call||e.expression instanceof AST_Lambda)&&t.add_mapping(e.start),e.optional&&t.print("?."),t.with_parens((function(){e.args.forEach((function(e,n){n&&t.comma(),e.print(t);}));})));})),e(AST_New,(function(e,t){t.print("new"),t.space(),AST_Call.prototype._codegen(e,t);})),AST_Sequence.DEFMETHOD("_do_print",(function(e){this.expressions.forEach((function(t,n){n>0&&(e.comma(),e.should_break()&&(e.newline(),e.indent())),t.print(e);}));})),e(AST_Sequence,(function(e,t){e._do_print(t);})),e(AST_Dot,(function(e,t){var n=e.expression;n.print(t);var i=e.property,o=ALL_RESERVED_WORDS.has(i)?t.option("ie8"):!is_identifier_string(i,t.option("ecma")>=2015&&!t.option("safari10"));e.optional&&t.print("?."),o?(t.print("["),t.add_mapping(e.end),t.print_string(i),t.print("]")):(n instanceof AST_Number&&n.getValue()>=0&&(/[xa-f.)]/i.test(t.last())||t.print(".")),e.optional||t.print("."),t.add_mapping(e.end),t.print_name(i));})),e(AST_DotHash,(function(e,t){e.expression.print(t);var n=e.property;e.optional&&t.print("?"),t.print(".#"),t.add_mapping(e.end),t.print_name(n);})),e(AST_Sub,(function(e,t){e.expression.print(t),e.optional&&t.print("?."),t.print("["),e.property.print(t),t.print("]");})),e(AST_Chain,(function(e,t){e.expression.print(t);})),e(AST_UnaryPrefix,(function(e,t){var n=e.operator;t.print(n),(/^[a-z]/i.test(n)||/[+-]$/.test(n)&&e.expression instanceof AST_UnaryPrefix&&/^[+-]/.test(e.expression.operator))&&t.space(),e.expression.print(t);})),e(AST_UnaryPostfix,(function(e,t){e.expression.print(t),t.print(e.operator);})),e(AST_Binary,(function(e,t){var n=e.operator;e.left.print(t),">"==n[0]&&e.left instanceof AST_UnaryPostfix&&"--"==e.left.operator?t.print(" "):t.space(),t.print(n),("<"==n||"<<"==n)&&e.right instanceof AST_UnaryPrefix&&"!"==e.right.operator&&e.right.expression instanceof AST_UnaryPrefix&&"--"==e.right.expression.operator?t.print(" "):t.space(),e.right.print(t);})),e(AST_Conditional,(function(e,t){e.condition.print(t),t.space(),t.print("?"),t.space(),e.consequent.print(t),t.space(),t.colon(),e.alternative.print(t);})),e(AST_Array,(function(e,t){t.with_square((function(){var n=e.elements,i=n.length;i>0&&t.space(),n.forEach((function(e,n){n&&t.comma(),e.print(t),n===i-1&&e instanceof AST_Hole&&t.comma();})),i>0&&t.space();}));})),e(AST_Object,(function(e,t){e.properties.length>0?t.with_block((function(){e.properties.forEach((function(e,n){n&&(t.print(","),t.newline()),t.indent(),e.print(t);})),t.newline();})):i(e,t);})),e(AST_Class,(function(e,t){if(t.print("class"),t.space(),e.name&&(e.name.print(t),t.space()),e.extends){var n=!(e.extends instanceof AST_SymbolRef||e.extends instanceof AST_PropAccess||e.extends instanceof AST_ClassExpression||e.extends instanceof AST_Function);t.print("extends"),n?t.print("("):t.space(),e.extends.print(t),n?t.print(")"):t.space();}e.properties.length>0?t.with_block((function(){e.properties.forEach((function(e,n){n&&t.newline(),t.indent(),e.print(t);})),t.newline();})):t.print("{}");})),e(AST_NewTarget,(function(e,t){t.print("new.target");})),e(AST_ObjectKeyVal,(function(e,t){function n(e){var t=e.definition();return t?t.mangled_name||t.name:e.name}const i=t.option("shorthand")&&!(e.key instanceof AST_Node);i&&e.value instanceof AST_Symbol&&n(e.value)===e.key&&!ALL_RESERVED_WORDS.has(e.key)?a(e.key,e.quote,t)||(t.colon(),e.value.print(t)):i&&e.value instanceof AST_DefaultAssign&&e.value.left instanceof AST_Symbol&&n(e.value.left)===e.key?(a(e.key,e.quote,t)||(t.colon(),e.value.left.print(t)),t.space(),t.print("="),t.space(),e.value.right.print(t)):(e.key instanceof AST_Node?t.with_square((function(){e.key.print(t);})):a(e.key,e.quote,t),t.colon(),e.value.print(t));})),e(AST_ClassPrivateProperty,((e,t)=>{e.static&&(t.print("static"),t.space()),t.print("#"),a(e.key.name,e.quote,t),e.value&&(t.print("="),e.value.print(t)),t.semicolon();})),e(AST_ClassProperty,((e,t)=>{e.static&&(t.print("static"),t.space()),e.key instanceof AST_SymbolClassProperty?a(e.key.name,e.quote,t):(t.print("["),e.key.print(t),t.print("]")),e.value&&(t.print("="),e.value.print(t)),t.semicolon();})),AST_ObjectProperty.DEFMETHOD("_print_getter_setter",(function(e,t,n){var i=this;i.static&&(n.print("static"),n.space()),e&&(n.print(e),n.space()),i.key instanceof AST_SymbolMethod?(t&&n.print("#"),a(i.key.name,i.quote,n)):n.with_square((function(){i.key.print(n);})),i.value._do_print(n,!0);})),e(AST_ObjectSetter,(function(e,t){e._print_getter_setter("set",!1,t);})),e(AST_ObjectGetter,(function(e,t){e._print_getter_setter("get",!1,t);})),e(AST_PrivateSetter,(function(e,t){e._print_getter_setter("set",!0,t);})),e(AST_PrivateGetter,(function(e,t){e._print_getter_setter("get",!0,t);})),e(AST_PrivateMethod,(function(e,t){var n;e.is_generator&&e.async?n="async*":e.is_generator?n="*":e.async&&(n="async"),e._print_getter_setter(n,!0,t);})),e(AST_PrivateIn,(function(e,t){e.key.print(t),t.space(),t.print("in"),t.space(),e.value.print(t);})),e(AST_SymbolPrivateProperty,(function(e,t){t.print("#"+e.name);})),e(AST_ConciseMethod,(function(e,t){var n;e.is_generator&&e.async?n="async*":e.is_generator?n="*":e.async&&(n="async"),e._print_getter_setter(n,!1,t);})),e(AST_ClassStaticBlock,(function(e,t){t.print("static"),t.space(),o(e,t);})),AST_Symbol.DEFMETHOD("_do_print",(function(e){var t=this.definition();e.print_name(t?t.mangled_name||t.name:this.name);})),e(AST_Symbol,(function(e,t){e._do_print(t);})),e(AST_Hole,noop),e(AST_This,(function(e,t){t.print("this");})),e(AST_Super,(function(e,t){t.print("super");})),e(AST_Constant,(function(e,t){t.print(e.getValue());})),e(AST_String,(function(e,t){t.print_string(e.getValue(),e.quote,t.in_directive);})),e(AST_Number,(function(e,t){(t.option("keep_numbers")||t.use_asm)&&e.raw?t.print(e.raw):t.print(c(e.getValue()));})),e(AST_BigInt,(function(e,t){t.print(e.getValue()+"n");}));const s=/(<\s*\/\s*script)/i,u=(e,t)=>t.replace("/","\\/");function l(e,t){t.option("braces")?_(e,t):!e||e instanceof AST_EmptyStatement?t.force_semicolon():e instanceof AST_Let||e instanceof AST_Const||e instanceof AST_Class?_(e,t):e.print(t);}function c(e){var t,n,i,o=e.toString(10).replace(/^0\./,".").replace("e+","e"),r=[o];return Math.floor(e)===e&&(e<0?r.push("-0x"+(-e).toString(16).toLowerCase()):r.push("0x"+e.toString(16).toLowerCase())),(t=/^\.0+/.exec(o))?(n=t[0].length,i=o.slice(n),r.push(i+"e-"+(i.length+n-1))):(t=/0+$/.exec(o))?(n=t[0].length,r.push(o.slice(0,-n)+"e"+n)):(t=/^(\d)\.(\d+)e(-?\d+)$/.exec(o))&&r.push(t[1]+t[2]+"e"+(t[3]-t[2].length)),function(e){for(var t=e[0],n=t.length,i=1;i<e.length;++i)e[i].length<n&&(n=(t=e[i]).length);return t}(r)}function _(e,t){!e||e instanceof AST_EmptyStatement?t.print("{}"):e instanceof AST_BlockStatement?e.print(t):t.with_block((function(){t.indent(),e.print(t),t.newline();}));}function f(e,t){e.forEach((function(e){e.DEFMETHOD("add_source_map",t);}));}e(AST_RegExp,(function(e,t){let{source:n,flags:i}=e.getValue();n=regexp_source_fix(n),i=i?sort_regexp_flags(i):"",n=n.replace(s,u),t.print(t.to_utf8(`/${n}/${i}`,!1,!0));const o=t.parent();o instanceof AST_Binary&&/^\w/.test(o.operator)&&o.left===e&&t.print(" ");})),f([AST_Node,AST_LabeledStatement,AST_Toplevel],noop),f([AST_Array,AST_BlockStatement,AST_Catch,AST_Class,AST_Constant,AST_Debugger,AST_Definitions,AST_Directive,AST_Finally,AST_Jump,AST_Lambda,AST_New,AST_Object,AST_StatementWithBody,AST_Symbol,AST_Switch,AST_SwitchBranch,AST_TemplateString,AST_TemplateSegment,AST_Try],(function(e){e.add_mapping(this.start);})),f([AST_ObjectGetter,AST_ObjectSetter,AST_PrivateGetter,AST_PrivateSetter],(function(e){e.add_mapping(this.key.end,this.key.name);})),f([AST_ObjectProperty],(function(e){e.add_mapping(this.start,this.key);}));}();const shallow_cmp=(e,t)=>null===e&&null===t||e.TYPE===t.TYPE&&e.shallow_cmp(t),equivalent_to=(e,t)=>{if(!shallow_cmp(e,t))return !1;const n=[e],i=[t],o=n.push.bind(n),r=i.push.bind(i);for(;n.length&&i.length;){const e=n.pop(),t=i.pop();if(!shallow_cmp(e,t))return !1;if(e._children_backwards(o),t._children_backwards(r),n.length!==i.length)return !1}return 0==n.length&&0==i.length},pass_through=()=>!0;AST_Node.prototype.shallow_cmp=function(){throw new Error("did not find a shallow_cmp function for "+this.constructor.name)},AST_Debugger.prototype.shallow_cmp=pass_through,AST_Directive.prototype.shallow_cmp=function(e){return this.value===e.value},AST_SimpleStatement.prototype.shallow_cmp=pass_through,AST_Block.prototype.shallow_cmp=pass_through,AST_EmptyStatement.prototype.shallow_cmp=pass_through,AST_LabeledStatement.prototype.shallow_cmp=function(e){return this.label.name===e.label.name},AST_Do.prototype.shallow_cmp=pass_through,AST_While.prototype.shallow_cmp=pass_through,AST_For.prototype.shallow_cmp=function(e){return (null==this.init?null==e.init:this.init===e.init)&&(null==this.condition?null==e.condition:this.condition===e.condition)&&(null==this.step?null==e.step:this.step===e.step)},AST_ForIn.prototype.shallow_cmp=pass_through,AST_ForOf.prototype.shallow_cmp=pass_through,AST_With.prototype.shallow_cmp=pass_through,AST_Toplevel.prototype.shallow_cmp=pass_through,AST_Expansion.prototype.shallow_cmp=pass_through,AST_Lambda.prototype.shallow_cmp=function(e){return this.is_generator===e.is_generator&&this.async===e.async},AST_Destructuring.prototype.shallow_cmp=function(e){return this.is_array===e.is_array},AST_PrefixedTemplateString.prototype.shallow_cmp=pass_through,AST_TemplateString.prototype.shallow_cmp=pass_through,AST_TemplateSegment.prototype.shallow_cmp=function(e){return this.value===e.value},AST_Jump.prototype.shallow_cmp=pass_through,AST_LoopControl.prototype.shallow_cmp=pass_through,AST_Await.prototype.shallow_cmp=pass_through,AST_Yield.prototype.shallow_cmp=function(e){return this.is_star===e.is_star},AST_If.prototype.shallow_cmp=function(e){return null==this.alternative?null==e.alternative:this.alternative===e.alternative},AST_Switch.prototype.shallow_cmp=pass_through,AST_SwitchBranch.prototype.shallow_cmp=pass_through,AST_Try.prototype.shallow_cmp=function(e){return this.body===e.body&&(null==this.bcatch?null==e.bcatch:this.bcatch===e.bcatch)&&(null==this.bfinally?null==e.bfinally:this.bfinally===e.bfinally)},AST_Catch.prototype.shallow_cmp=function(e){return null==this.argname?null==e.argname:this.argname===e.argname},AST_Finally.prototype.shallow_cmp=pass_through,AST_Definitions.prototype.shallow_cmp=pass_through,AST_VarDef.prototype.shallow_cmp=function(e){return null==this.value?null==e.value:this.value===e.value},AST_NameMapping.prototype.shallow_cmp=pass_through,AST_Import.prototype.shallow_cmp=function(e){return (null==this.imported_name?null==e.imported_name:this.imported_name===e.imported_name)&&(null==this.imported_names?null==e.imported_names:this.imported_names===e.imported_names)},AST_ImportMeta.prototype.shallow_cmp=pass_through,AST_Export.prototype.shallow_cmp=function(e){return (null==this.exported_definition?null==e.exported_definition:this.exported_definition===e.exported_definition)&&(null==this.exported_value?null==e.exported_value:this.exported_value===e.exported_value)&&(null==this.exported_names?null==e.exported_names:this.exported_names===e.exported_names)&&this.module_name===e.module_name&&this.is_default===e.is_default},AST_Call.prototype.shallow_cmp=pass_through,AST_Sequence.prototype.shallow_cmp=pass_through,AST_PropAccess.prototype.shallow_cmp=pass_through,AST_Chain.prototype.shallow_cmp=pass_through,AST_Dot.prototype.shallow_cmp=function(e){return this.property===e.property},AST_DotHash.prototype.shallow_cmp=function(e){return this.property===e.property},AST_Unary.prototype.shallow_cmp=function(e){return this.operator===e.operator},AST_Binary.prototype.shallow_cmp=function(e){return this.operator===e.operator},AST_Conditional.prototype.shallow_cmp=pass_through,AST_Array.prototype.shallow_cmp=pass_through,AST_Object.prototype.shallow_cmp=pass_through,AST_ObjectProperty.prototype.shallow_cmp=pass_through,AST_ObjectKeyVal.prototype.shallow_cmp=function(e){return this.key===e.key},AST_ObjectSetter.prototype.shallow_cmp=function(e){return this.static===e.static},AST_ObjectGetter.prototype.shallow_cmp=function(e){return this.static===e.static},AST_ConciseMethod.prototype.shallow_cmp=function(e){return this.static===e.static&&this.is_generator===e.is_generator&&this.async===e.async},AST_Class.prototype.shallow_cmp=function(e){return (null==this.name?null==e.name:this.name===e.name)&&(null==this.extends?null==e.extends:this.extends===e.extends)},AST_ClassProperty.prototype.shallow_cmp=function(e){return this.static===e.static},AST_Symbol.prototype.shallow_cmp=function(e){return this.name===e.name},AST_NewTarget.prototype.shallow_cmp=pass_through,AST_This.prototype.shallow_cmp=pass_through,AST_Super.prototype.shallow_cmp=pass_through,AST_String.prototype.shallow_cmp=function(e){return this.value===e.value},AST_Number.prototype.shallow_cmp=function(e){return this.value===e.value},AST_BigInt.prototype.shallow_cmp=function(e){return this.value===e.value},AST_RegExp.prototype.shallow_cmp=function(e){return this.value.flags===e.value.flags&&this.value.source===e.value.source},AST_Atom.prototype.shallow_cmp=pass_through;let function_defs=null,unmangleable_names=null,scopes_with_block_defuns=null;class SymbolDef{constructor(e,t,n){this.name=t.name,this.orig=[t],this.init=n,this.eliminated=0,this.assignments=0,this.scope=e,this.replaced=0,this.global=!1,this.export=0,this.mangled_name=null,this.undeclared=!1,this.id=SymbolDef.next_id++,this.chained=!1,this.direct_access=!1,this.escaped=0,this.recursive_refs=0,this.references=[],this.should_replace=void 0,this.single_use=!1,this.fixed=!1,Object.seal(this);}fixed_value(){return !this.fixed||this.fixed instanceof AST_Node?this.fixed:this.fixed()}unmangleable(e){return e||(e={}),!!(function_defs&&function_defs.has(this.id)&&keep_name(e.keep_fnames,this.orig[0].name))||this.global&&!e.toplevel||1&this.export||this.undeclared||!e.eval&&this.scope.pinned()||(this.orig[0]instanceof AST_SymbolLambda||this.orig[0]instanceof AST_SymbolDefun)&&keep_name(e.keep_fnames,this.orig[0].name)||this.orig[0]instanceof AST_SymbolMethod||(this.orig[0]instanceof AST_SymbolClass||this.orig[0]instanceof AST_SymbolDefClass)&&keep_name(e.keep_classnames,this.orig[0].name)}mangle(e){const t=e.cache&&e.cache.props;if(this.global&&t&&t.has(this.name))this.mangled_name=t.get(this.name);else if(!this.mangled_name&&!this.unmangleable(e)){var n=this.scope,i=this.orig[0];e.ie8&&i instanceof AST_SymbolLambda&&(n=n.parent_scope);const o=redefined_catch_def(this);this.mangled_name=o?o.mangled_name||o.name:n.next_mangled(e,this),this.global&&t&&t.set(this.name,this.mangled_name);}}}function redefined_catch_def(e){if(e.orig[0]instanceof AST_SymbolCatch&&e.scope.is_block_scope())return e.scope.get_defun_scope().variables.get(e.name)}function find_scopes_visible_from(e){const t=new Set;for(const n of new Set(e))!function e(n){null==n||t.has(n)||(t.add(n),e(n.parent_scope));}(n);return [...t]}function next_mangled(e,t){let n;scopes_with_block_defuns&&(n=e.get_defun_scope())&&scopes_with_block_defuns.has(n)&&(e=n);var i=e.enclosed,o=t.nth_identifier;e:for(;;){var r=o.get(++e.cname);if(!ALL_RESERVED_WORDS.has(r)&&!(t.reserved.has(r)||unmangleable_names&&unmangleable_names.has(r))){for(let e=i.length;--e>=0;){const n=i[e];if(r==(n.mangled_name||n.unmangleable(t)&&n.name))continue e}return r}}}function format_mangler_options(e){return (e=defaults$1(e,{eval:!1,nth_identifier:base54,ie8:!1,keep_classnames:!1,keep_fnames:!1,module:!1,reserved:[],toplevel:!1})).module&&(e.toplevel=!0),Array.isArray(e.reserved)||e.reserved instanceof Set||(e.reserved=[]),e.reserved=new Set(e.reserved),e.reserved.add("arguments"),e}SymbolDef.next_id=1,AST_Scope.DEFMETHOD("figure_out_scope",(function(e,{parent_scope:t=null,toplevel:n=this}={}){if(e=defaults$1(e,{cache:null,ie8:!1,safari10:!1}),!(n instanceof AST_Toplevel))throw new Error("Invalid toplevel scope");var i=this.parent_scope=t,o=new Map,r=null,a=null,s=[],u=new TreeWalker(((t,n)=>{if(t.is_block_scope()){const o=i;if(t.block_scope=i=new AST_Scope(t),i._block_scope=!0,i.init_scope_vars(o),i.uses_with=o.uses_with,i.uses_eval=o.uses_eval,e.safari10&&(t instanceof AST_For||t instanceof AST_ForIn||t instanceof AST_ForOf)&&s.push(i),t instanceof AST_Switch){const e=i;i=o,t.expression.walk(u),i=e;for(let e=0;e<t.body.length;e++)t.body[e].walk(u);}else n();return i=o,!0}if(t instanceof AST_Destructuring){const e=a;return a=t,n(),a=e,!0}if(t instanceof AST_Scope){t.init_scope_vars(i);var c=i,_=r,f=o;return r=i=t,o=new Map,n(),i=c,r=_,o=f,!0}if(t instanceof AST_LabeledStatement){var p=t.label;if(o.has(p.name))throw new Error(string_template("Label {name} defined twice",p));return o.set(p.name,p),n(),o.delete(p.name),!0}if(t instanceof AST_With)for(var d=i;d;d=d.parent_scope)d.uses_with=!0;else {if(t instanceof AST_Symbol&&(t.scope=i),t instanceof AST_Label&&(t.thedef=t,t.references=[]),t instanceof AST_SymbolLambda)r.def_function(t,"arguments"==t.name?void 0:r);else if(t instanceof AST_SymbolDefun){const e=r.parent_scope;t.scope=u.directives["use strict"]?e:e.get_defun_scope(),l(t.scope.def_function(t,r),1);}else if(t instanceof AST_SymbolClass)l(r.def_variable(t,r),1);else if(t instanceof AST_SymbolImport)i.def_variable(t);else if(t instanceof AST_SymbolDefClass)l((t.scope=r.parent_scope).def_function(t,r),1);else if(t instanceof AST_SymbolVar||t instanceof AST_SymbolLet||t instanceof AST_SymbolConst||t instanceof AST_SymbolCatch){if((m=t instanceof AST_SymbolBlockDeclaration?i.def_variable(t,null):r.def_variable(t,"SymbolVar"==t.TYPE?null:void 0)).orig.every((e=>e===t||(t instanceof AST_SymbolBlockDeclaration?e instanceof AST_SymbolLambda:!(e instanceof AST_SymbolLet||e instanceof AST_SymbolConst))))||js_error(`"${t.name}" is redeclared`,t.start.file,t.start.line,t.start.col,t.start.pos),t instanceof AST_SymbolFunarg||l(m,2),r!==i){t.mark_enclosed();var m=i.find_variable(t);t.thedef!==m&&(t.thedef=m,t.reference());}}else if(t instanceof AST_LabelRef){var S=o.get(t.name);if(!S)throw new Error(string_template("Undefined label {name} [{line},{col}]",{name:t.name,line:t.start.line,col:t.start.col}));t.thedef=S;}i instanceof AST_Toplevel||!(t instanceof AST_Export||t instanceof AST_Import)||js_error(`"${t.TYPE}" statement may only appear at the top level`,t.start.file,t.start.line,t.start.col,t.start.pos);}}));function l(e,t){if(a){var n=0;do{t++;}while(u.parent(n++)!==a)}var i=u.parent(t);if(e.export=i instanceof AST_Export?1:0){var o=i.exported_definition;(o instanceof AST_Defun||o instanceof AST_DefClass)&&i.is_default&&(e.export=2);}}if(this.walk(u),this instanceof AST_Toplevel&&(this.globals=new Map),u=new TreeWalker((e=>{if(e instanceof AST_LoopControl&&e.label)return e.label.thedef.references.push(e),!0;if(e instanceof AST_SymbolRef){var t,i=e.name;if("eval"==i&&u.parent()instanceof AST_Call)for(var o=e.scope;o&&!o.uses_eval;o=o.parent_scope)o.uses_eval=!0;return u.parent()instanceof AST_NameMapping&&u.parent(1).module_name||!(t=e.scope.find_variable(i))?(t=n.def_global(e),e instanceof AST_SymbolExport&&(t.export=1)):t.scope instanceof AST_Lambda&&"arguments"==i&&(t.scope.get_defun_scope().uses_arguments=!0),e.thedef=t,e.reference(),!e.scope.is_block_scope()||t.orig[0]instanceof AST_SymbolBlockDeclaration||(e.scope=e.scope.get_defun_scope()),!0}var r;if(e instanceof AST_SymbolCatch&&(r=redefined_catch_def(e.definition())))for(o=e.scope;o&&(push_uniq(o.enclosed,r),o!==r.scope);)o=o.parent_scope;})),this.walk(u),(e.ie8||e.safari10)&&walk$2(this,(e=>{if(e instanceof AST_SymbolCatch){var t=e.name,i=e.thedef.references,o=e.scope.get_defun_scope(),r=o.find_variable(t)||n.globals.get(t)||o.def_variable(e);return i.forEach((function(e){e.thedef=r,e.reference();})),e.thedef=r,e.reference(),!0}})),e.safari10)for(const e of s)e.parent_scope.variables.forEach((function(t){push_uniq(e.enclosed,t);}));})),AST_Toplevel.DEFMETHOD("def_global",(function(e){var t=this.globals,n=e.name;if(t.has(n))return t.get(n);var i=new SymbolDef(this,e);return i.undeclared=!0,i.global=!0,t.set(n,i),i})),AST_Scope.DEFMETHOD("init_scope_vars",(function(e){this.variables=new Map,this.uses_with=!1,this.uses_eval=!1,this.parent_scope=e,this.enclosed=[],this.cname=-1;})),AST_Scope.DEFMETHOD("conflicting_def",(function(e){return this.enclosed.find((t=>t.name===e))||this.variables.has(e)||this.parent_scope&&this.parent_scope.conflicting_def(e)})),AST_Scope.DEFMETHOD("conflicting_def_shallow",(function(e){return this.enclosed.find((t=>t.name===e))||this.variables.has(e)})),AST_Scope.DEFMETHOD("add_child_scope",(function(e){if(e.parent_scope===this)return;e.parent_scope=this,e instanceof AST_Arrow&&!this.uses_arguments&&(this.uses_arguments=walk$2(e,(e=>e instanceof AST_SymbolRef&&e.scope instanceof AST_Lambda&&"arguments"===e.name?walk_abort:e instanceof AST_Lambda&&!(e instanceof AST_Arrow)||void 0))),this.uses_with=this.uses_with||e.uses_with,this.uses_eval=this.uses_eval||e.uses_eval;const t=(()=>{const e=[];let t=this;do{e.push(t);}while(t=t.parent_scope);return e.reverse(),e})(),n=new Set(e.enclosed),i=[];for(const e of t){i.forEach((t=>push_uniq(e.enclosed,t)));for(const t of e.variables.values())n.has(t)&&(push_uniq(i,t),push_uniq(e.enclosed,t));}})),AST_Scope.DEFMETHOD("create_symbol",(function(e,{source:t,tentative_name:n,scope:i,conflict_scopes:o=[i],init:r=null}={}){let a;if(o=find_scopes_visible_from(o),n){n=a=n.replace(/(?:^[^a-z_$]|[^a-z0-9_$])/gi,"_");let e=0;for(;o.find((e=>e.conflicting_def_shallow(a)));)a=n+"$"+e++;}if(!a)throw new Error("No symbol name could be generated in create_symbol()");const s=make_node(e,t,{name:a,scope:i});return this.def_variable(s,r||null),s.mark_enclosed(),s})),AST_Node.DEFMETHOD("is_block_scope",return_false),AST_Class.DEFMETHOD("is_block_scope",return_false),AST_Lambda.DEFMETHOD("is_block_scope",return_false),AST_Toplevel.DEFMETHOD("is_block_scope",return_false),AST_SwitchBranch.DEFMETHOD("is_block_scope",return_false),AST_Block.DEFMETHOD("is_block_scope",return_true),AST_Scope.DEFMETHOD("is_block_scope",(function(){return this._block_scope||!1})),AST_IterationStatement.DEFMETHOD("is_block_scope",return_true),AST_Lambda.DEFMETHOD("init_scope_vars",(function(){AST_Scope.prototype.init_scope_vars.apply(this,arguments),this.uses_arguments=!1,this.def_variable(new AST_SymbolFunarg({name:"arguments",start:this.start,end:this.end}));})),AST_Arrow.DEFMETHOD("init_scope_vars",(function(){AST_Scope.prototype.init_scope_vars.apply(this,arguments),this.uses_arguments=!1;})),AST_Symbol.DEFMETHOD("mark_enclosed",(function(){for(var e=this.definition(),t=this.scope;t&&(push_uniq(t.enclosed,e),t!==e.scope);)t=t.parent_scope;})),AST_Symbol.DEFMETHOD("reference",(function(){this.definition().references.push(this),this.mark_enclosed();})),AST_Scope.DEFMETHOD("find_variable",(function(e){return e instanceof AST_Symbol&&(e=e.name),this.variables.get(e)||this.parent_scope&&this.parent_scope.find_variable(e)})),AST_Scope.DEFMETHOD("def_function",(function(e,t){var n=this.def_variable(e,t);return (!n.init||n.init instanceof AST_Defun)&&(n.init=t),n})),AST_Scope.DEFMETHOD("def_variable",(function(e,t){var n=this.variables.get(e.name);return n?(n.orig.push(e),n.init&&(n.scope!==e.scope||n.init instanceof AST_Function)&&(n.init=t)):(n=new SymbolDef(this,e,t),this.variables.set(e.name,n),n.global=!this.parent_scope),e.thedef=n})),AST_Scope.DEFMETHOD("next_mangled",(function(e){return next_mangled(this,e)})),AST_Toplevel.DEFMETHOD("next_mangled",(function(e){let t;const n=this.mangled_names;do{t=next_mangled(this,e);}while(n.has(t));return t})),AST_Function.DEFMETHOD("next_mangled",(function(e,t){for(var n=t.orig[0]instanceof AST_SymbolFunarg&&this.name&&this.name.definition(),i=n?n.mangled_name||n.name:null;;){var o=next_mangled(this,e);if(!i||i!=o)return o}})),AST_Symbol.DEFMETHOD("unmangleable",(function(e){var t=this.definition();return !t||t.unmangleable(e)})),AST_Label.DEFMETHOD("unmangleable",return_false),AST_Symbol.DEFMETHOD("unreferenced",(function(){return !this.definition().references.length&&!this.scope.pinned()})),AST_Symbol.DEFMETHOD("definition",(function(){return this.thedef})),AST_Symbol.DEFMETHOD("global",(function(){return this.thedef.global})),AST_Toplevel.DEFMETHOD("mangle_names",(function(e){var t=(e=format_mangler_options(e)).nth_identifier,n=-1,i=[];e.keep_fnames&&(function_defs=new Set);const o=this.mangled_names=new Set;unmangleable_names=new Set,e.cache&&(this.globals.forEach(a),e.cache.props&&e.cache.props.forEach((function(e){o.add(e);})));var r=new TreeWalker((function(o,s){if(o instanceof AST_LabeledStatement){var u=n;return s(),n=u,!0}if(o instanceof AST_Defun&&!(r.parent()instanceof AST_Scope)&&(scopes_with_block_defuns=scopes_with_block_defuns||new Set,scopes_with_block_defuns.add(o.parent_scope.get_defun_scope())),o instanceof AST_Scope)o.variables.forEach(a);else if(o.is_block_scope())o.block_scope.variables.forEach(a);else if(function_defs&&o instanceof AST_VarDef&&o.value instanceof AST_Lambda&&!o.value.name&&keep_name(e.keep_fnames,o.name.name))function_defs.add(o.name.definition().id);else {if(o instanceof AST_Label){let e;do{e=t.get(++n);}while(ALL_RESERVED_WORDS.has(e));return o.mangled_name=e,!0}!e.ie8&&!e.safari10&&o instanceof AST_SymbolCatch&&i.push(o.definition());}}));function a(t){1&t.export?unmangleable_names.add(t.name):e.reserved.has(t.name)||i.push(t);}this.walk(r),(e.keep_fnames||e.keep_classnames)&&i.forEach((t=>{t.name.length<6&&t.unmangleable(e)&&unmangleable_names.add(t.name);})),i.forEach((t=>{t.mangle(e);})),function_defs=null,unmangleable_names=null,scopes_with_block_defuns=null;})),AST_Toplevel.DEFMETHOD("find_colliding_names",(function(e){const t=e.cache&&e.cache.props,n=new Set;return e.reserved.forEach(i),this.globals.forEach(o),this.walk(new TreeWalker((function(e){e instanceof AST_Scope&&e.variables.forEach(o),e instanceof AST_SymbolCatch&&o(e.definition());}))),n;function i(e){n.add(e);}function o(n){var o=n.name;if(n.global&&t&&t.has(o))o=t.get(o);else if(!n.unmangleable(e))return;i(o);}})),AST_Toplevel.DEFMETHOD("expand_names",(function(e){var t=(e=format_mangler_options(e)).nth_identifier;t.reset&&t.sort&&(t.reset(),t.sort());var n=this.find_colliding_names(e),i=0;function o(o){if(o.global&&e.cache)return;if(o.unmangleable(e))return;if(e.reserved.has(o.name))return;const r=redefined_catch_def(o),a=o.name=r?r.name:function(){var e;do{e=t.get(i++);}while(n.has(e)||ALL_RESERVED_WORDS.has(e));return e}();o.orig.forEach((function(e){e.name=a;})),o.references.forEach((function(e){e.name=a;}));}this.globals.forEach(o),this.walk(new TreeWalker((function(e){e instanceof AST_Scope&&e.variables.forEach(o),e instanceof AST_SymbolCatch&&o(e.definition());})));})),AST_Node.DEFMETHOD("tail_node",return_this),AST_Sequence.DEFMETHOD("tail_node",(function(){return this.expressions[this.expressions.length-1]})),AST_Toplevel.DEFMETHOD("compute_char_frequency",(function(e){var t=(e=format_mangler_options(e)).nth_identifier;if(t.reset&&t.consider&&t.sort){t.reset();try{AST_Node.prototype.print=function(i,o){this._print(i,o),this instanceof AST_Symbol&&!this.unmangleable(e)?t.consider(this.name,-1):e.properties&&(this instanceof AST_DotHash?t.consider("#"+this.property,-1):this instanceof AST_Dot?t.consider(this.property,-1):this instanceof AST_Sub&&n(this.property));},t.consider(this.print_to_string(),1);}finally{AST_Node.prototype.print=AST_Node.prototype._print;}t.sort();}function n(e){e instanceof AST_String?t.consider(e.value,-1):e instanceof AST_Conditional?(n(e.consequent),n(e.alternative)):e instanceof AST_Sequence&&n(e.tail_node());}}));const base54=(()=>{const e="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ$_".split(""),t="0123456789".split("");let n,i;function o(){i=new Map,e.forEach((function(e){i.set(e,0);})),t.forEach((function(e){i.set(e,0);}));}function r(e,t){return i.get(t)-i.get(e)}function a(){n=mergeSort(e,r).concat(mergeSort(t,r));}return o(),a(),{get:function(e){var t="",i=54;e++;do{e--,t+=n[e%i],e=Math.floor(e/i),i=64;}while(e>0);return t},consider:function(e,t){for(var n=e.length;--n>=0;)i.set(e[n],i.get(e[n])+t);},reset:o,sort:a}})();let mangle_options;AST_Node.prototype.size=function(e,t){mangle_options=e&&e.mangle_options;let n=0;return walk_parent(this,((e,t)=>{if(n+=e._size(t),e instanceof AST_Arrow&&e.is_braceless())return n+=e.body[0].value._size(t),!0}),t||e&&e.stack),mangle_options=void 0,n},AST_Node.prototype._size=()=>0,AST_Debugger.prototype._size=()=>8,AST_Directive.prototype._size=function(){return 2+this.value.length};const list_overhead=e=>e.length&&e.length-1;AST_Block.prototype._size=function(){return 2+list_overhead(this.body)},AST_Toplevel.prototype._size=function(){return list_overhead(this.body)},AST_EmptyStatement.prototype._size=()=>1,AST_LabeledStatement.prototype._size=()=>2,AST_Do.prototype._size=()=>9,AST_While.prototype._size=()=>7,AST_For.prototype._size=()=>8,AST_ForIn.prototype._size=()=>8,AST_With.prototype._size=()=>6,AST_Expansion.prototype._size=()=>3;const lambda_modifiers=e=>(e.is_generator?1:0)+(e.async?6:0);AST_Accessor.prototype._size=function(){return lambda_modifiers(this)+4+list_overhead(this.argnames)+list_overhead(this.body)},AST_Function.prototype._size=function(e){return 2*!!first_in_statement(e)+lambda_modifiers(this)+12+list_overhead(this.argnames)+list_overhead(this.body)},AST_Defun.prototype._size=function(){return lambda_modifiers(this)+13+list_overhead(this.argnames)+list_overhead(this.body)},AST_Arrow.prototype._size=function(){let e=2+list_overhead(this.argnames);1===this.argnames.length&&this.argnames[0]instanceof AST_Symbol||(e+=2);const t=this.is_braceless()?0:list_overhead(this.body)+2;return lambda_modifiers(this)+e+t},AST_Destructuring.prototype._size=()=>2,AST_TemplateString.prototype._size=function(){return 2+3*Math.floor(this.segments.length/2)},AST_TemplateSegment.prototype._size=function(){return this.value.length},AST_Return.prototype._size=function(){return this.value?7:6},AST_Throw.prototype._size=()=>6,AST_Break.prototype._size=function(){return this.label?6:5},AST_Continue.prototype._size=function(){return this.label?9:8},AST_If.prototype._size=()=>4,AST_Switch.prototype._size=function(){return 8+list_overhead(this.body)},AST_Case.prototype._size=function(){return 5+list_overhead(this.body)},AST_Default.prototype._size=function(){return 8+list_overhead(this.body)},AST_Try.prototype._size=()=>3,AST_Catch.prototype._size=function(){let e=7+list_overhead(this.body);return this.argname&&(e+=2),e},AST_Finally.prototype._size=function(){return 7+list_overhead(this.body)},AST_Var.prototype._size=function(){return 4+list_overhead(this.definitions)},AST_Let.prototype._size=function(){return 4+list_overhead(this.definitions)},AST_Const.prototype._size=function(){return 6+list_overhead(this.definitions)},AST_VarDef.prototype._size=function(){return this.value?1:0},AST_NameMapping.prototype._size=function(){return this.name?4:0},AST_Import.prototype._size=function(){let e=6;return this.imported_name&&(e+=1),(this.imported_name||this.imported_names)&&(e+=5),this.imported_names&&(e+=2+list_overhead(this.imported_names)),e},AST_ImportMeta.prototype._size=()=>11,AST_Export.prototype._size=function(){let e=7+(this.is_default?8:0);return this.exported_value&&(e+=this.exported_value._size()),this.exported_names&&(e+=2+list_overhead(this.exported_names)),this.module_name&&(e+=5),e},AST_Call.prototype._size=function(){return this.optional?4+list_overhead(this.args):2+list_overhead(this.args)},AST_New.prototype._size=function(){return 6+list_overhead(this.args)},AST_Sequence.prototype._size=function(){return list_overhead(this.expressions)},AST_Dot.prototype._size=function(){return this.optional?this.property.length+2:this.property.length+1},AST_DotHash.prototype._size=function(){return this.optional?this.property.length+3:this.property.length+2},AST_Sub.prototype._size=function(){return this.optional?4:2},AST_Unary.prototype._size=function(){return "typeof"===this.operator?7:"void"===this.operator?5:this.operator.length},AST_Binary.prototype._size=function(e){if("in"===this.operator)return 4;let t=this.operator.length;return ("+"===this.operator||"-"===this.operator)&&this.right instanceof AST_Unary&&this.right.operator===this.operator&&(t+=1),this.needs_parens(e)&&(t+=2),t},AST_Conditional.prototype._size=()=>3,AST_Array.prototype._size=function(){return 2+list_overhead(this.elements)},AST_Object.prototype._size=function(e){let t=2;return first_in_statement(e)&&(t+=2),t+list_overhead(this.properties)};const key_size=e=>"string"==typeof e?e.length:0;AST_ObjectKeyVal.prototype._size=function(){return key_size(this.key)+1};const static_size=e=>e?7:0;AST_ObjectGetter.prototype._size=function(){return 5+static_size(this.static)+key_size(this.key)},AST_ObjectSetter.prototype._size=function(){return 5+static_size(this.static)+key_size(this.key)},AST_ConciseMethod.prototype._size=function(){return static_size(this.static)+key_size(this.key)+lambda_modifiers(this)},AST_PrivateMethod.prototype._size=function(){return AST_ConciseMethod.prototype._size.call(this)+1},AST_PrivateGetter.prototype._size=AST_PrivateSetter.prototype._size=function(){return AST_ConciseMethod.prototype._size.call(this)+4},AST_PrivateIn.prototype._size=function(){return 5},AST_Class.prototype._size=function(){return (this.name?8:7)+(this.extends?8:0)},AST_ClassStaticBlock.prototype._size=function(){return 7+list_overhead(this.body)},AST_ClassProperty.prototype._size=function(){return static_size(this.static)+("string"==typeof this.key?this.key.length+2:0)+(this.value?1:0)},AST_ClassPrivateProperty.prototype._size=function(){return AST_ClassProperty.prototype._size.call(this)+1},AST_Symbol.prototype._size=function(){return mangle_options&&this.thedef&&!this.thedef.unmangleable(mangle_options)?1:this.name.length},AST_SymbolClassProperty.prototype._size=function(){return this.name.length},AST_SymbolRef.prototype._size=AST_SymbolDeclaration.prototype._size=function(){return "arguments"===this.name?9:AST_Symbol.prototype._size.call(this)},AST_NewTarget.prototype._size=()=>10,AST_SymbolImportForeign.prototype._size=function(){return this.name.length},AST_SymbolExportForeign.prototype._size=function(){return this.name.length},AST_This.prototype._size=()=>4,AST_Super.prototype._size=()=>5,AST_String.prototype._size=function(){return this.value.length+2},AST_Number.prototype._size=function(){const{value:e}=this;return 0===e?1:e>0&&Math.floor(e)===e?Math.floor(Math.log10(e)+1):e.toString().length},AST_BigInt.prototype._size=function(){return this.value.length},AST_RegExp.prototype._size=function(){return this.value.toString().length},AST_Null.prototype._size=()=>4,AST_NaN.prototype._size=()=>3,AST_Undefined.prototype._size=()=>6,AST_Hole.prototype._size=()=>0,AST_Infinity.prototype._size=()=>8,AST_True.prototype._size=()=>4,AST_False.prototype._size=()=>5,AST_Await.prototype._size=()=>6,AST_Yield.prototype._size=()=>6;const UNDEFINED=8,WRITE_ONLY=32,TOP=1024,CLEAR_BETWEEN_PASSES=768|TOP,has_flag=(e,t)=>e.flags&t,set_flag=(e,t)=>{e.flags|=t;},clear_flag=(e,t)=>{e.flags&=~t;};function merge_sequence(e,t){return t instanceof AST_Sequence?e.push(...t.expressions):e.push(t),e}function make_sequence(e,t){if(1==t.length)return t[0];if(0==t.length)throw new Error("trying to create a sequence with length zero!");return make_node(AST_Sequence,e,{expressions:t.reduce(merge_sequence,[])})}function make_node_from_constant(e,t){switch(typeof e){case"string":return make_node(AST_String,t,{value:e});case"number":return isNaN(e)?make_node(AST_NaN,t):isFinite(e)?1/e<0?make_node(AST_UnaryPrefix,t,{operator:"-",expression:make_node(AST_Number,t,{value:-e})}):make_node(AST_Number,t,{value:e}):e<0?make_node(AST_UnaryPrefix,t,{operator:"-",expression:make_node(AST_Infinity,t)}):make_node(AST_Infinity,t);case"boolean":return make_node(e?AST_True:AST_False,t);case"undefined":return make_node(AST_Undefined,t);default:if(null===e)return make_node(AST_Null,t,{value:null});if(e instanceof RegExp)return make_node(AST_RegExp,t,{value:{source:regexp_source_fix(e.source),flags:e.flags}});throw new Error(string_template("Can't handle constant of type: {type}",{type:typeof e}))}}function best_of_expression(e,t){return e.size()>t.size()?t:e}function best_of_statement(e,t){return best_of_expression(make_node(AST_SimpleStatement,e,{body:e}),make_node(AST_SimpleStatement,t,{body:t})).body}function best_of(e,t,n){return first_in_statement(e)?best_of_statement(t,n):best_of_expression(t,n)}function get_simple_key(e){return e instanceof AST_Constant?e.getValue():e instanceof AST_UnaryPrefix&&"void"==e.operator&&e.expression instanceof AST_Constant?void 0:e}function read_property(e,t){if(!((t=get_simple_key(t))instanceof AST_Node)){var n;if(e instanceof AST_Array){var i=e.elements;if("length"==t)return make_node_from_constant(i.length,e);"number"==typeof t&&t in i&&(n=i[t]);}else if(e instanceof AST_Object){t=""+t;for(var o=e.properties,r=o.length;--r>=0;){if(!(o[r]instanceof AST_ObjectKeyVal))return;n||o[r].key!==t||(n=o[r].value);}}return n instanceof AST_SymbolRef&&n.fixed_value()||n}}function has_break_or_continue(e,t){var n=!1,i=new TreeWalker((function(t){return !!(n||t instanceof AST_Scope)||(t instanceof AST_LoopControl&&i.loopcontrol_target(t)===e?n=!0:void 0)}));return t instanceof AST_LabeledStatement&&i.push(t),i.push(e),e.body.walk(i),n}function maintain_this_binding(e,t,n){return e instanceof AST_UnaryPrefix&&"delete"==e.operator||e instanceof AST_Call&&e.expression===t&&(n instanceof AST_Chain||n instanceof AST_PropAccess||n instanceof AST_SymbolRef&&"eval"==n.name)?make_sequence(t,[make_node(AST_Number,t,{value:0}),n]):n}function is_func_expr(e){return e instanceof AST_Arrow||e instanceof AST_Function}function is_iife_call(e){return "Call"==e.TYPE&&(e.expression instanceof AST_Function||is_iife_call(e.expression))}function is_empty(e){return null===e||e instanceof AST_EmptyStatement||e instanceof AST_BlockStatement&&0==e.body.length}const identifier_atom=makePredicate("Infinity NaN undefined");function is_identifier_atom(e){return e instanceof AST_Infinity||e instanceof AST_NaN||e instanceof AST_Undefined}function is_ref_of(e,t){if(!(e instanceof AST_SymbolRef))return !1;for(var n=e.definition().orig,i=n.length;--i>=0;)if(n[i]instanceof t)return !0}function can_be_evicted_from_block(e){return !(e instanceof AST_DefClass||e instanceof AST_Defun||e instanceof AST_Let||e instanceof AST_Const||e instanceof AST_Export||e instanceof AST_Import)}function as_statement_array(e){if(null===e)return [];if(e instanceof AST_BlockStatement)return e.body;if(e instanceof AST_EmptyStatement)return [];if(e instanceof AST_Statement)return [e];throw new Error("Can't convert thing to statement array")}function is_reachable(e,t){const n=e=>{if(e instanceof AST_SymbolRef&&t.includes(e.definition()))return walk_abort};return walk_parent(e,((t,i)=>{if(t instanceof AST_Scope&&t!==e){var o=i.parent();if(o instanceof AST_Call&&o.expression===t&&!t.async&&!t.is_generator)return;return !walk$2(t,n)||walk_abort}}))}function is_recursive_ref(e,t){for(var n,i=0;n=e.parent(i);i++)if(n instanceof AST_Lambda||n instanceof AST_Class){var o=n.name;if(o&&o.definition()===t)return !0}return !1}function retain_top_func(e,t){return t.top_retain&&e instanceof AST_Defun&&has_flag(e,TOP)&&e.name&&t.top_retain(e.name)}function make_nested_lookup(e){const t=new Map;for(var n of Object.keys(e))t.set(n,makePredicate(e[n]));return (e,n)=>{const i=t.get(e);return null!=i&&i.has(n)}}const pure_prop_access_globals=new Set(["Number","String","Array","Object","Function","Promise"]),object_methods=["constructor","toString","valueOf"],is_pure_native_method=make_nested_lookup({Array:["at","flat","includes","indexOf","join","lastIndexOf","slice",...object_methods],Boolean:object_methods,Function:object_methods,Number:["toExponential","toFixed","toPrecision",...object_methods],Object:object_methods,RegExp:["test",...object_methods],String:["at","charAt","charCodeAt","charPointAt","concat","endsWith","fromCharCode","fromCodePoint","includes","indexOf","italics","lastIndexOf","localeCompare","match","matchAll","normalize","padStart","padEnd","repeat","replace","replaceAll","search","slice","split","startsWith","substr","substring","repeat","toLocaleLowerCase","toLocaleUpperCase","toLowerCase","toUpperCase","trim","trimEnd","trimStart",...object_methods]}),is_pure_native_fn=make_nested_lookup({Array:["isArray"],Math:["abs","acos","asin","atan","ceil","cos","exp","floor","log","round","sin","sqrt","tan","atan2","pow","max","min"],Number:["isFinite","isNaN"],Object:["create","getOwnPropertyDescriptor","getOwnPropertyNames","getPrototypeOf","isExtensible","isFrozen","isSealed","hasOwn","keys"],String:["fromCharCode"]}),is_pure_native_value=make_nested_lookup({Math:["E","LN10","LN2","LOG2E","LOG10E","PI","SQRT1_2","SQRT2"],Number:["MAX_VALUE","MIN_VALUE","NaN","NEGATIVE_INFINITY","POSITIVE_INFINITY"]}),is_undeclared_ref=e=>e instanceof AST_SymbolRef&&e.definition().undeclared,lazy_op=makePredicate("&& || ??"),unary_side_effects=makePredicate("delete ++ --");function is_undefined(e,t){return has_flag(e,UNDEFINED)||e instanceof AST_Undefined||e instanceof AST_UnaryPrefix&&"void"==e.operator&&!e.expression.has_side_effects(t)}function is_null_or_undefined(e,t){let n;return e instanceof AST_Null||is_undefined(e,t)||e instanceof AST_SymbolRef&&(n=e.definition().fixed)instanceof AST_Node&&is_nullish(n,t)}function is_nullish_shortcircuited(e,t){return e instanceof AST_PropAccess||e instanceof AST_Call?e.optional&&is_null_or_undefined(e.expression,t)||is_nullish_shortcircuited(e.expression,t):e instanceof AST_Chain&&is_nullish_shortcircuited(e.expression,t)}function is_nullish(e,t){return !!is_null_or_undefined(e,t)||is_nullish_shortcircuited(e,t)}function is_lhs(e,t){return t instanceof AST_Unary&&unary_side_effects.has(t.operator)?t.expression:t instanceof AST_Assign&&t.left===e||t instanceof AST_ForIn&&t.init===e?e:void 0}!function(e){const t=makePredicate("! delete"),n=makePredicate("in instanceof == != === !== < <= >= >");e(AST_Node,return_false),e(AST_UnaryPrefix,(function(){return t.has(this.operator)})),e(AST_Binary,(function(){return n.has(this.operator)||lazy_op.has(this.operator)&&this.left.is_boolean()&&this.right.is_boolean()})),e(AST_Conditional,(function(){return this.consequent.is_boolean()&&this.alternative.is_boolean()})),e(AST_Assign,(function(){return "="==this.operator&&this.right.is_boolean()})),e(AST_Sequence,(function(){return this.tail_node().is_boolean()})),e(AST_True,return_true),e(AST_False,return_true);}((function(e,t){e.DEFMETHOD("is_boolean",t);})),function(e){e(AST_Node,return_false),e(AST_Number,return_true);const t=makePredicate("+ - ~ ++ --");e(AST_Unary,(function(){return t.has(this.operator)&&!(this.expression instanceof AST_BigInt)}));const n=makePredicate("- * / % & | ^ << >> >>>");e(AST_Binary,(function(e){return n.has(this.operator)||"+"==this.operator&&this.left.is_number(e)&&this.right.is_number(e)})),e(AST_Assign,(function(e){return n.has(this.operator.slice(0,-1))||"="==this.operator&&this.right.is_number(e)})),e(AST_Sequence,(function(e){return this.tail_node().is_number(e)})),e(AST_Conditional,(function(e){return this.consequent.is_number(e)&&this.alternative.is_number(e)}));}((function(e,t){e.DEFMETHOD("is_number",t);})),function(e){e(AST_Node,return_false),e(AST_String,return_true),e(AST_TemplateString,return_true),e(AST_UnaryPrefix,(function(){return "typeof"==this.operator})),e(AST_Binary,(function(e){return "+"==this.operator&&(this.left.is_string(e)||this.right.is_string(e))})),e(AST_Assign,(function(e){return ("="==this.operator||"+="==this.operator)&&this.right.is_string(e)})),e(AST_Sequence,(function(e){return this.tail_node().is_string(e)})),e(AST_Conditional,(function(e){return this.consequent.is_string(e)&&this.alternative.is_string(e)}));}((function(e,t){e.DEFMETHOD("is_string",t);})),function(e){function t(e,t){for(var n=e.length;--n>=0;)if(e[n].has_side_effects(t))return !0;return !1}e(AST_Node,return_true),e(AST_EmptyStatement,return_false),e(AST_Constant,return_false),e(AST_This,return_false),e(AST_Block,(function(e){return t(this.body,e)})),e(AST_Call,(function(e){return !(this.is_callee_pure(e)||this.expression.is_call_pure(e)&&!this.expression.has_side_effects(e))||t(this.args,e)})),e(AST_Switch,(function(e){return this.expression.has_side_effects(e)||t(this.body,e)})),e(AST_Case,(function(e){return this.expression.has_side_effects(e)||t(this.body,e)})),e(AST_Try,(function(e){return this.body.has_side_effects(e)||this.bcatch&&this.bcatch.has_side_effects(e)||this.bfinally&&this.bfinally.has_side_effects(e)})),e(AST_If,(function(e){return this.condition.has_side_effects(e)||this.body&&this.body.has_side_effects(e)||this.alternative&&this.alternative.has_side_effects(e)})),e(AST_ImportMeta,return_false),e(AST_LabeledStatement,(function(e){return this.body.has_side_effects(e)})),e(AST_SimpleStatement,(function(e){return this.body.has_side_effects(e)})),e(AST_Lambda,return_false),e(AST_Class,(function(e){return !(!this.extends||!this.extends.has_side_effects(e))||t(this.properties,e)})),e(AST_ClassStaticBlock,(function(e){return t(this.body,e)})),e(AST_Binary,(function(e){return this.left.has_side_effects(e)||this.right.has_side_effects(e)})),e(AST_Assign,return_true),e(AST_Conditional,(function(e){return this.condition.has_side_effects(e)||this.consequent.has_side_effects(e)||this.alternative.has_side_effects(e)})),e(AST_Unary,(function(e){return unary_side_effects.has(this.operator)||this.expression.has_side_effects(e)})),e(AST_SymbolRef,(function(e){return !this.is_declared(e)&&!pure_prop_access_globals.has(this.name)})),e(AST_SymbolClassProperty,return_false),e(AST_SymbolDeclaration,return_false),e(AST_Object,(function(e){return t(this.properties,e)})),e(AST_ObjectProperty,(function(e){return this.computed_key()&&this.key.has_side_effects(e)||this.value&&this.value.has_side_effects(e)})),e(AST_ClassProperty,(function(e){return this.computed_key()&&this.key.has_side_effects(e)||this.static&&this.value&&this.value.has_side_effects(e)})),e(AST_ConciseMethod,(function(e){return this.computed_key()&&this.key.has_side_effects(e)})),e(AST_ObjectGetter,(function(e){return this.computed_key()&&this.key.has_side_effects(e)})),e(AST_ObjectSetter,(function(e){return this.computed_key()&&this.key.has_side_effects(e)})),e(AST_Array,(function(e){return t(this.elements,e)})),e(AST_Dot,(function(e){return !is_nullish(this,e)&&(!this.optional&&this.expression.may_throw_on_access(e)||this.expression.has_side_effects(e))})),e(AST_Sub,(function(e){return !is_nullish(this,e)&&(!this.optional&&this.expression.may_throw_on_access(e)||this.expression.has_side_effects(e)||this.property.has_side_effects(e))})),e(AST_Chain,(function(e){return this.expression.has_side_effects(e)})),e(AST_Sequence,(function(e){return t(this.expressions,e)})),e(AST_Definitions,(function(e){return t(this.definitions,e)})),e(AST_VarDef,(function(){return this.value})),e(AST_TemplateSegment,return_false),e(AST_TemplateString,(function(e){return t(this.segments,e)}));}((function(e,t){e.DEFMETHOD("has_side_effects",t);})),function(e){function t(e,t){for(var n=e.length;--n>=0;)if(e[n].may_throw(t))return !0;return !1}e(AST_Node,return_true),e(AST_Constant,return_false),e(AST_EmptyStatement,return_false),e(AST_Lambda,return_false),e(AST_SymbolDeclaration,return_false),e(AST_This,return_false),e(AST_ImportMeta,return_false),e(AST_Class,(function(e){return !(!this.extends||!this.extends.may_throw(e))||t(this.properties,e)})),e(AST_ClassStaticBlock,(function(e){return t(this.body,e)})),e(AST_Array,(function(e){return t(this.elements,e)})),e(AST_Assign,(function(e){return !!this.right.may_throw(e)||!(!e.has_directive("use strict")&&"="==this.operator&&this.left instanceof AST_SymbolRef)&&this.left.may_throw(e)})),e(AST_Binary,(function(e){return this.left.may_throw(e)||this.right.may_throw(e)})),e(AST_Block,(function(e){return t(this.body,e)})),e(AST_Call,(function(e){return !is_nullish(this,e)&&(!!t(this.args,e)||!this.is_callee_pure(e)&&(!!this.expression.may_throw(e)||!(this.expression instanceof AST_Lambda)||t(this.expression.body,e)))})),e(AST_Case,(function(e){return this.expression.may_throw(e)||t(this.body,e)})),e(AST_Conditional,(function(e){return this.condition.may_throw(e)||this.consequent.may_throw(e)||this.alternative.may_throw(e)})),e(AST_Definitions,(function(e){return t(this.definitions,e)})),e(AST_If,(function(e){return this.condition.may_throw(e)||this.body&&this.body.may_throw(e)||this.alternative&&this.alternative.may_throw(e)})),e(AST_LabeledStatement,(function(e){return this.body.may_throw(e)})),e(AST_Object,(function(e){return t(this.properties,e)})),e(AST_ObjectProperty,(function(e){return !!this.value&&this.value.may_throw(e)})),e(AST_ClassProperty,(function(e){return this.computed_key()&&this.key.may_throw(e)||this.static&&this.value&&this.value.may_throw(e)})),e(AST_ConciseMethod,(function(e){return this.computed_key()&&this.key.may_throw(e)})),e(AST_ObjectGetter,(function(e){return this.computed_key()&&this.key.may_throw(e)})),e(AST_ObjectSetter,(function(e){return this.computed_key()&&this.key.may_throw(e)})),e(AST_Return,(function(e){return this.value&&this.value.may_throw(e)})),e(AST_Sequence,(function(e){return t(this.expressions,e)})),e(AST_SimpleStatement,(function(e){return this.body.may_throw(e)})),e(AST_Dot,(function(e){return !is_nullish(this,e)&&(!this.optional&&this.expression.may_throw_on_access(e)||this.expression.may_throw(e))})),e(AST_Sub,(function(e){return !is_nullish(this,e)&&(!this.optional&&this.expression.may_throw_on_access(e)||this.expression.may_throw(e)||this.property.may_throw(e))})),e(AST_Chain,(function(e){return this.expression.may_throw(e)})),e(AST_Switch,(function(e){return this.expression.may_throw(e)||t(this.body,e)})),e(AST_SymbolRef,(function(e){return !this.is_declared(e)&&!pure_prop_access_globals.has(this.name)})),e(AST_SymbolClassProperty,return_false),e(AST_Try,(function(e){return this.bcatch?this.bcatch.may_throw(e):this.body.may_throw(e)||this.bfinally&&this.bfinally.may_throw(e)})),e(AST_Unary,(function(e){return !("typeof"==this.operator&&this.expression instanceof AST_SymbolRef)&&this.expression.may_throw(e)})),e(AST_VarDef,(function(e){return !!this.value&&this.value.may_throw(e)}));}((function(e,t){e.DEFMETHOD("may_throw",t);})),function(e){function t(e){let t=!0;return walk$2(this,(n=>{if(n instanceof AST_SymbolRef){if(has_flag(this,16))return t=!1,walk_abort;var i=n.definition();if(member(i,this.enclosed)&&!this.variables.has(i.name)){if(e){var o=e.find_variable(n);if(i.undeclared?!o:o===i)return t="f",!0}return t=!1,walk_abort}return !0}if(n instanceof AST_This&&this instanceof AST_Arrow)return t=!1,walk_abort})),t}e(AST_Node,return_false),e(AST_Constant,return_true),e(AST_Class,(function(e){if(this.extends&&!this.extends.is_constant_expression(e))return !1;for(const t of this.properties){if(t.computed_key()&&!t.key.is_constant_expression(e))return !1;if(t.static&&t.value&&!t.value.is_constant_expression(e))return !1;if(t instanceof AST_ClassStaticBlock)return !1}return t.call(this,e)})),e(AST_Lambda,t),e(AST_Unary,(function(){return this.expression.is_constant_expression()})),e(AST_Binary,(function(){return this.left.is_constant_expression()&&this.right.is_constant_expression()})),e(AST_Array,(function(){return this.elements.every((e=>e.is_constant_expression()))})),e(AST_Object,(function(){return this.properties.every((e=>e.is_constant_expression()))})),e(AST_ObjectProperty,(function(){return !(this.key instanceof AST_Node||!this.value||!this.value.is_constant_expression())}));}((function(e,t){e.DEFMETHOD("is_constant_expression",t);})),function(e){function t(e){return /strict/.test(e.option("pure_getters"))}AST_Node.DEFMETHOD("may_throw_on_access",(function(e){return !e.option("pure_getters")||this._dot_throw(e)})),e(AST_Node,t),e(AST_Null,return_true),e(AST_Undefined,return_true),e(AST_Constant,return_false),e(AST_Array,return_false),e(AST_Object,(function(e){if(!t(e))return !1;for(var n=this.properties.length;--n>=0;)if(this.properties[n]._dot_throw(e))return !0;return !1})),e(AST_Class,return_false),e(AST_ObjectProperty,return_false),e(AST_ObjectGetter,return_true),e(AST_Expansion,(function(e){return this.expression._dot_throw(e)})),e(AST_Function,return_false),e(AST_Arrow,return_false),e(AST_UnaryPostfix,return_false),e(AST_UnaryPrefix,(function(){return "void"==this.operator})),e(AST_Binary,(function(e){return ("&&"==this.operator||"||"==this.operator||"??"==this.operator)&&(this.left._dot_throw(e)||this.right._dot_throw(e))})),e(AST_Assign,(function(e){return !!this.logical||"="==this.operator&&this.right._dot_throw(e)})),e(AST_Conditional,(function(e){return this.consequent._dot_throw(e)||this.alternative._dot_throw(e)})),e(AST_Dot,(function(e){return !(!t(e)||"prototype"==this.property&&(this.expression instanceof AST_Function||this.expression instanceof AST_Class))})),e(AST_Chain,(function(e){return this.expression._dot_throw(e)})),e(AST_Sequence,(function(e){return this.tail_node()._dot_throw(e)})),e(AST_SymbolRef,(function(e){if("arguments"===this.name&&this.scope instanceof AST_Lambda)return !1;if(has_flag(this,UNDEFINED))return !0;if(!t(e))return !1;if(is_undeclared_ref(this)&&this.is_declared(e))return !1;if(this.is_immutable())return !1;var n=this.fixed_value();return !n||n._dot_throw(e)}));}((function(e,t){e.DEFMETHOD("_dot_throw",t);})),function(e){function t(e,n){if(e instanceof AST_Node)return e instanceof AST_Constant||(e=e.clone(!0)),make_node(e.CTOR,n,e);if(Array.isArray(e))return make_node(AST_Array,n,{elements:e.map((function(e){return t(e,n)}))});if(e&&"object"==typeof e){var i=[];for(var o in e)HOP(e,o)&&i.push(make_node(AST_ObjectKeyVal,n,{key:o,value:t(e[o],n)}));return make_node(AST_Object,n,{properties:i})}return make_node_from_constant(e,n)}AST_Toplevel.DEFMETHOD("resolve_defines",(function(e){return e.option("global_defs")?(this.figure_out_scope({ie8:e.option("ie8")}),this.transform(new TreeTransformer((function(t){var n=t._find_defs(e,"");if(n){for(var i,o=0,r=t;(i=this.parent(o++))&&i instanceof AST_PropAccess&&i.expression===r;)r=i;if(!is_lhs(r,i))return n}})))):this})),e(AST_Node,noop),e(AST_Chain,(function(e,t){return this.expression._find_defs(e,t)})),e(AST_Dot,(function(e,t){return this.expression._find_defs(e,"."+this.property+t)})),e(AST_SymbolDeclaration,(function(){this.global();})),e(AST_SymbolRef,(function(e,n){if(this.global()){var i=e.option("global_defs"),o=this.name+n;return HOP(i,o)?t(i[o],this):void 0}})),e(AST_ImportMeta,(function(e,n){var i=e.option("global_defs"),o="import.meta"+n;if(HOP(i,o))return t(i[o],this)}));}((function(e,t){e.DEFMETHOD("_find_defs",t);})),function(e){function t(e){return make_node(AST_UnaryPrefix,e,{operator:"!",expression:e})}function n(e,n,i){var o=t(e);if(i){var r=make_node(AST_SimpleStatement,n,{body:n});return best_of_expression(o,r)===r?n:o}return best_of_expression(o,n)}e(AST_Node,(function(){return t(this)})),e(AST_Statement,(function(){throw new Error("Cannot negate a statement")})),e(AST_Function,(function(){return t(this)})),e(AST_Class,(function(){return t(this)})),e(AST_Arrow,(function(){return t(this)})),e(AST_UnaryPrefix,(function(){return "!"==this.operator?this.expression:t(this)})),e(AST_Sequence,(function(e){var t=this.expressions.slice();return t.push(t.pop().negate(e)),make_sequence(this,t)})),e(AST_Conditional,(function(e,t){var i=this.clone();return i.consequent=i.consequent.negate(e),i.alternative=i.alternative.negate(e),n(this,i,t)})),e(AST_Binary,(function(e,i){var o=this.clone(),r=this.operator;if(e.option("unsafe_comps"))switch(r){case"<=":return o.operator=">",o;case"<":return o.operator=">=",o;case">=":return o.operator="<",o;case">":return o.operator="<=",o}switch(r){case"==":return o.operator="!=",o;case"!=":return o.operator="==",o;case"===":return o.operator="!==",o;case"!==":return o.operator="===",o;case"&&":return o.operator="||",o.left=o.left.negate(e,i),o.right=o.right.negate(e),n(this,o,i);case"||":return o.operator="&&",o.left=o.left.negate(e,i),o.right=o.right.negate(e),n(this,o,i)}return t(this)}));}((function(e,t){e.DEFMETHOD("negate",(function(e,n){return t.call(this,e,n)}));}));var global_pure_fns=makePredicate("Boolean decodeURI decodeURIComponent Date encodeURI encodeURIComponent Error escape EvalError isFinite isNaN Number Object parseFloat parseInt RangeError ReferenceError String SyntaxError TypeError unescape URIError");AST_Call.DEFMETHOD("is_callee_pure",(function(e){if(e.option("unsafe")){var t=this.expression,n=this.args&&this.args[0]&&this.args[0].evaluate(e);if(t.expression&&"hasOwnProperty"===t.expression.name&&(null==n||n.thedef&&n.thedef.undeclared))return !1;if(is_undeclared_ref(t)&&global_pure_fns.has(t.name))return !0;if(t instanceof AST_Dot&&is_undeclared_ref(t.expression)&&is_pure_native_fn(t.expression.name,t.property))return !0}return !!has_annotation(this,_PURE)||!e.pure_funcs(this)})),AST_Node.DEFMETHOD("is_call_pure",return_false),AST_Dot.DEFMETHOD("is_call_pure",(function(e){if(!e.option("unsafe"))return;const t=this.expression;let n;return t instanceof AST_Array?n="Array":t.is_boolean()?n="Boolean":t.is_number(e)?n="Number":t instanceof AST_RegExp?n="RegExp":t.is_string(e)?n="String":this.may_throw_on_access(e)||(n="Object"),null!=n&&is_pure_native_method(n,this.property)}));const aborts=e=>e&&e.aborts();function is_modified(e,t,n,i,o,r){var a=t.parent(o),s=is_lhs(n,a);if(s)return s;if(!r&&a instanceof AST_Call&&a.expression===n&&!(i instanceof AST_Arrow)&&!(i instanceof AST_Class)&&!a.is_callee_pure(e)&&(!(i instanceof AST_Function)||!(a instanceof AST_New)&&i.contains_this()))return !0;if(a instanceof AST_Array)return is_modified(e,t,a,a,o+1);if(a instanceof AST_ObjectKeyVal&&n===a.value){var u=t.parent(o+1);return is_modified(e,t,u,u,o+2)}if(a instanceof AST_PropAccess&&a.expression===n){var l=read_property(i,a.property);return !r&&is_modified(e,t,a,l,o+1)}}function def_eval(e,t){e.DEFMETHOD("_eval",t);}!function(e){function t(){for(var e=0;e<this.body.length;e++)if(aborts(this.body[e]))return this.body[e];return null}e(AST_Statement,return_null),e(AST_Jump,return_this),e(AST_Import,return_null),e(AST_BlockStatement,t),e(AST_SwitchBranch,t),e(AST_DefClass,(function(){for(const e of this.properties)if(e instanceof AST_ClassStaticBlock&&e.aborts())return e;return null})),e(AST_ClassStaticBlock,t),e(AST_If,(function(){return this.alternative&&aborts(this.body)&&aborts(this.alternative)&&this}));}((function(e,t){e.DEFMETHOD("aborts",t);})),AST_Node.DEFMETHOD("contains_this",(function(){return walk$2(this,(e=>e instanceof AST_This?walk_abort:e!==this&&e instanceof AST_Scope&&!(e instanceof AST_Arrow)||void 0))}));const nullish=Symbol("This AST_Chain is nullish");AST_Node.DEFMETHOD("evaluate",(function(e){if(!e.option("evaluate"))return this;var t=this._eval(e,1);if(!t||t instanceof RegExp)return t;if("function"==typeof t||"object"==typeof t||t==nullish)return this;if("string"==typeof t){const n=this.size(e);if(t.length+2>n)return this}return t}));var unaryPrefix=makePredicate("! ~ - + void");AST_Node.DEFMETHOD("is_constant",(function(){return this instanceof AST_Constant?!(this instanceof AST_RegExp):this instanceof AST_UnaryPrefix&&this.expression instanceof AST_Constant&&unaryPrefix.has(this.operator)})),def_eval(AST_Statement,(function(){throw new Error(string_template("Cannot evaluate a statement [{file}:{line},{col}]",this.start))})),def_eval(AST_Lambda,return_this),def_eval(AST_Class,return_this),def_eval(AST_Node,return_this),def_eval(AST_Constant,(function(){return this.getValue()})),def_eval(AST_BigInt,return_this),def_eval(AST_RegExp,(function(e){let t=e.evaluated_regexps.get(this.value);if(void 0===t&&regexp_is_safe(this.value.source)){try{const{source:e,flags:n}=this.value;t=new RegExp(e,n);}catch(e){t=null;}e.evaluated_regexps.set(this.value,t);}return t||this})),def_eval(AST_TemplateString,(function(){return 1!==this.segments.length?this:this.segments[0].value})),def_eval(AST_Function,(function(e){if(e.option("unsafe")){var t=function(){};return t.node=this,t.toString=()=>this.print_to_string(),t}return this})),def_eval(AST_Array,(function(e,t){if(e.option("unsafe")){for(var n=[],i=0,o=this.elements.length;i<o;i++){var r=this.elements[i],a=r._eval(e,t);if(r===a)return this;n.push(a);}return n}return this})),def_eval(AST_Object,(function(e,t){if(e.option("unsafe")){for(var n={},i=0,o=this.properties.length;i<o;i++){var r=this.properties[i];if(r instanceof AST_Expansion)return this;var a=r.key;if(a instanceof AST_Symbol)a=a.name;else if(a instanceof AST_Node&&(a=a._eval(e,t))===r.key)return this;if("function"==typeof Object.prototype[a])return this;if(!(r.value instanceof AST_Function)&&(n[a]=r.value._eval(e,t),n[a]===r.value))return this}return n}return this}));var non_converting_unary=makePredicate("! typeof void");def_eval(AST_UnaryPrefix,(function(e,t){var n=this.expression;if(e.option("typeofs")&&"typeof"==this.operator&&(n instanceof AST_Lambda||n instanceof AST_SymbolRef&&n.fixed_value()instanceof AST_Lambda))return "function";if(non_converting_unary.has(this.operator)||t++,(n=n._eval(e,t))===this.expression)return this;switch(this.operator){case"!":return !n;case"typeof":return n instanceof RegExp?this:typeof n;case"void":return;case"~":return ~n;case"-":return -n;case"+":return +n}return this}));var non_converting_binary=makePredicate("&& || ?? === !==");const identity_comparison=makePredicate("== != === !=="),has_identity=e=>"object"==typeof e||"function"==typeof e||"symbol"==typeof e;def_eval(AST_Binary,(function(e,t){non_converting_binary.has(this.operator)||t++;var n=this.left._eval(e,t);if(n===this.left)return this;var i,o=this.right._eval(e,t);if(o===this.right)return this;if(null!=n&&null!=o&&identity_comparison.has(this.operator)&&has_identity(n)&&has_identity(o)&&typeof n==typeof o)return this;switch(this.operator){case"&&":i=n&&o;break;case"||":i=n||o;break;case"??":i=null!=n?n:o;break;case"|":i=n|o;break;case"&":i=n&o;break;case"^":i=n^o;break;case"+":i=n+o;break;case"*":i=n*o;break;case"**":i=Math.pow(n,o);break;case"/":i=n/o;break;case"%":i=n%o;break;case"-":i=n-o;break;case"<<":i=n<<o;break;case">>":i=n>>o;break;case">>>":i=n>>>o;break;case"==":i=n==o;break;case"===":i=n===o;break;case"!=":i=n!=o;break;case"!==":i=n!==o;break;case"<":i=n<o;break;case"<=":i=n<=o;break;case">":i=n>o;break;case">=":i=n>=o;break;default:return this}return isNaN(i)&&e.find_parent(AST_With)?this:i})),def_eval(AST_Conditional,(function(e,t){var n=this.condition._eval(e,t);if(n===this.condition)return this;var i=n?this.consequent:this.alternative,o=i._eval(e,t);return o===i?this:o}));const reentrant_ref_eval=new Set;def_eval(AST_SymbolRef,(function(e,t){if(reentrant_ref_eval.has(this))return this;var n=this.fixed_value();if(!n)return this;reentrant_ref_eval.add(this);const i=n._eval(e,t);if(reentrant_ref_eval.delete(this),i===n)return this;if(i&&"object"==typeof i){var o=this.definition().escaped;if(o&&t>o)return this}return i}));const global_objs={Array,Math,Number,Object,String},regexp_flags=new Set(["dotAll","global","ignoreCase","multiline","sticky","unicode"]);function def_drop_side_effect_free(e,t){e.DEFMETHOD("drop_side_effect_free",t);}function trim(e,t,n){var i=e.length;if(!i)return null;for(var o=[],r=!1,a=0;a<i;a++){var s=e[a].drop_side_effect_free(t,n);r|=s!==e[a],s&&(o.push(s),n=!1);}return r?o.length?o:null:e}def_eval(AST_PropAccess,(function(e,t){let n=this.expression._eval(e,t+1);if(n===nullish||this.optional&&null==n)return nullish;if("length"===this.property){if("string"==typeof n)return n.length;if(n instanceof AST_Array&&n.elements.every((e=>!(e instanceof AST_Expansion)))&&n.elements.every((t=>!t.has_side_effects(e))))return n.elements.length}if(e.option("unsafe")){var i=this.property;if(i instanceof AST_Node&&(i=i._eval(e,t))===this.property)return this;var o=this.expression;if(is_undeclared_ref(o)){var r,a="hasOwnProperty"===o.name&&"call"===i&&(r=e.parent()&&e.parent().args)&&r&&r[0]&&r[0].evaluate(e);if(null==(a=a instanceof AST_Dot?a.expression:a)||a.thedef&&a.thedef.undeclared)return this.clone();if(!is_pure_native_value(o.name,i))return this;n=global_objs[o.name];}else {if(n instanceof RegExp){if("source"==i)return regexp_source_fix(n.source);if("flags"==i||regexp_flags.has(i))return n[i]}if(!n||n===o||!HOP(n,i))return this;if("function"==typeof n)switch(i){case"name":return n.node.name?n.node.name.name:"";case"length":return n.node.length_property();default:return this}}return n[i]}return this})),def_eval(AST_Chain,(function(e,t){const n=this.expression._eval(e,t);return n===nullish?void 0:n===this.expression?this:n})),def_eval(AST_Call,(function(e,t){var n=this.expression;const i=n._eval(e,t);if(i===nullish||this.optional&&null==i)return nullish;if(e.option("unsafe")&&n instanceof AST_PropAccess){var o,r=n.property;if(r instanceof AST_Node&&(r=r._eval(e,t))===n.property)return this;var a=n.expression;if(is_undeclared_ref(a)){var s="hasOwnProperty"===a.name&&"call"===r&&this.args[0]&&this.args[0].evaluate(e);if(null==(s=s instanceof AST_Dot?s.expression:s)||s.thedef&&s.thedef.undeclared)return this.clone();if(!is_pure_native_fn(a.name,r))return this;o=global_objs[a.name];}else {if((o=a._eval(e,t+1))===a||!o)return this;if(!is_pure_native_method(o.constructor.name,r))return this}for(var u=[],l=0,c=this.args.length;l<c;l++){var _=this.args[l],f=_._eval(e,t);if(_===f)return this;if(_ instanceof AST_Lambda)return this;u.push(f);}try{return o[r].apply(o,u)}catch(e){}}return this})),def_eval(AST_New,return_this),def_drop_side_effect_free(AST_Node,return_this),def_drop_side_effect_free(AST_Constant,return_null),def_drop_side_effect_free(AST_This,return_null),def_drop_side_effect_free(AST_Call,(function(e,t){if(is_nullish_shortcircuited(this,e))return this.expression.drop_side_effect_free(e,t);if(!this.is_callee_pure(e)){if(this.expression.is_call_pure(e)){var n=this.args.slice();return n.unshift(this.expression.expression),(n=trim(n,e,t))&&make_sequence(this,n)}if(is_func_expr(this.expression)&&(!this.expression.name||!this.expression.name.definition().references.length)){var i=this.clone();return i.expression.process_expression(!1,e),i}return this}var o=trim(this.args,e,t);return o&&make_sequence(this,o)})),def_drop_side_effect_free(AST_Accessor,return_null),def_drop_side_effect_free(AST_Function,return_null),def_drop_side_effect_free(AST_Arrow,return_null),def_drop_side_effect_free(AST_Class,(function(e){const t=[],n=this.extends&&this.extends.drop_side_effect_free(e);n&&t.push(n);for(const n of this.properties)if(n instanceof AST_ClassStaticBlock){if(n.has_side_effects(e))return this}else {const i=n.drop_side_effect_free(e);if(i){if(i.contains_this())return this;t.push(i);}}if(!t.length)return null;const i=make_sequence(this,t);return this instanceof AST_DefClass?make_node(AST_SimpleStatement,this,{body:i}):i})),def_drop_side_effect_free(AST_ClassProperty,(function(e){const t=this.computed_key()&&this.key.drop_side_effect_free(e),n=this.static&&this.value&&this.value.drop_side_effect_free(e);return t&&n?make_sequence(this,[t,n]):t||n||null})),def_drop_side_effect_free(AST_Binary,(function(e,t){var n=this.right.drop_side_effect_free(e);if(!n)return this.left.drop_side_effect_free(e,t);if(lazy_op.has(this.operator)){if(n===this.right)return this;var i=this.clone();return i.right=n,i}var o=this.left.drop_side_effect_free(e,t);return o?make_sequence(this,[o,n]):this.right.drop_side_effect_free(e,t)})),def_drop_side_effect_free(AST_Assign,(function(e){if(this.logical)return this;var t=this.left;if(t.has_side_effects(e)||e.has_directive("use strict")&&t instanceof AST_PropAccess&&t.expression.is_constant())return this;for(set_flag(this,WRITE_ONLY);t instanceof AST_PropAccess;)t=t.expression;return t.is_constant_expression(e.find_parent(AST_Scope))?this.right.drop_side_effect_free(e):this})),def_drop_side_effect_free(AST_Conditional,(function(e){var t=this.consequent.drop_side_effect_free(e),n=this.alternative.drop_side_effect_free(e);if(t===this.consequent&&n===this.alternative)return this;if(!t)return n?make_node(AST_Binary,this,{operator:"||",left:this.condition,right:n}):this.condition.drop_side_effect_free(e);if(!n)return make_node(AST_Binary,this,{operator:"&&",left:this.condition,right:t});var i=this.clone();return i.consequent=t,i.alternative=n,i})),def_drop_side_effect_free(AST_Unary,(function(e,t){if(unary_side_effects.has(this.operator))return this.expression.has_side_effects(e)?clear_flag(this,WRITE_ONLY):set_flag(this,WRITE_ONLY),this;if("typeof"==this.operator&&this.expression instanceof AST_SymbolRef)return null;var n=this.expression.drop_side_effect_free(e,t);return t&&n&&is_iife_call(n)?n===this.expression&&"!"==this.operator?this:n.negate(e,t):n})),def_drop_side_effect_free(AST_SymbolRef,(function(e){return this.is_declared(e)||pure_prop_access_globals.has(this.name)?null:this})),def_drop_side_effect_free(AST_Object,(function(e,t){var n=trim(this.properties,e,t);return n&&make_sequence(this,n)})),def_drop_side_effect_free(AST_ObjectProperty,(function(e,t){const n=this instanceof AST_ObjectKeyVal&&this.key instanceof AST_Node&&this.key.drop_side_effect_free(e,t),i=this.value&&this.value.drop_side_effect_free(e,t);return n&&i?make_sequence(this,[n,i]):n||i})),def_drop_side_effect_free(AST_ConciseMethod,(function(){return this.computed_key()?this.key:null})),def_drop_side_effect_free(AST_ObjectGetter,(function(){return this.computed_key()?this.key:null})),def_drop_side_effect_free(AST_ObjectSetter,(function(){return this.computed_key()?this.key:null})),def_drop_side_effect_free(AST_Array,(function(e,t){var n=trim(this.elements,e,t);return n&&make_sequence(this,n)})),def_drop_side_effect_free(AST_Dot,(function(e,t){return is_nullish_shortcircuited(this,e)?this.expression.drop_side_effect_free(e,t):this.expression.may_throw_on_access(e)?this:this.expression.drop_side_effect_free(e,t)})),def_drop_side_effect_free(AST_Sub,(function(e,t){if(is_nullish_shortcircuited(this,e))return this.expression.drop_side_effect_free(e,t);if(this.expression.may_throw_on_access(e))return this;var n=this.expression.drop_side_effect_free(e,t);if(!n)return this.property.drop_side_effect_free(e,t);var i=this.property.drop_side_effect_free(e);return i?make_sequence(this,[n,i]):n})),def_drop_side_effect_free(AST_Chain,(function(e,t){return this.expression.drop_side_effect_free(e,t)})),def_drop_side_effect_free(AST_Sequence,(function(e){var t=this.tail_node(),n=t.drop_side_effect_free(e);if(n===t)return this;var i=this.expressions.slice(0,-1);return n&&i.push(n),i.length?make_sequence(this,i):make_node(AST_Number,this,{value:0})})),def_drop_side_effect_free(AST_Expansion,(function(e,t){return this.expression.drop_side_effect_free(e,t)})),def_drop_side_effect_free(AST_TemplateSegment,return_null),def_drop_side_effect_free(AST_TemplateString,(function(e){var t=trim(this.segments,e,first_in_statement);return t&&make_sequence(this,t)}));const r_keep_assign=/keep_assign/;function def_reduce_vars(e,t){e.DEFMETHOD("reduce_vars",t);}function reset_def(e,t){t.assignments=0,t.chained=!1,t.direct_access=!1,t.escaped=0,t.recursive_refs=0,t.references=[],t.single_use=void 0,t.scope.pinned()||t.orig[0]instanceof AST_SymbolFunarg&&t.scope.uses_arguments?t.fixed=!1:t.orig[0]instanceof AST_SymbolConst||!e.exposed(t)?t.fixed=t.init:t.fixed=!1;}function reset_variables(e,t,n){n.variables.forEach((function(n){reset_def(t,n),null===n.fixed?(e.defs_to_safe_ids.set(n.id,e.safe_ids),mark$1(e,n,!0)):n.fixed&&(e.loop_ids.set(n.id,e.in_loop),mark$1(e,n,!0));}));}function reset_block_variables(e,t){t.block_scope&&t.block_scope.variables.forEach((t=>{reset_def(e,t);}));}function push(e){e.safe_ids=Object.create(e.safe_ids);}function pop(e){e.safe_ids=Object.getPrototypeOf(e.safe_ids);}function mark$1(e,t,n){e.safe_ids[t.id]=n;}function safe_to_read(e,t){if("m"==t.single_use)return !1;if(e.safe_ids[t.id]){if(null==t.fixed){var n=t.orig[0];if(n instanceof AST_SymbolFunarg||"arguments"==n.name)return !1;t.fixed=make_node(AST_Undefined,n);}return !0}return t.fixed instanceof AST_Defun}function safe_to_assign(e,t,n,i){if(void 0===t.fixed)return !0;let o;return null===t.fixed&&(o=e.defs_to_safe_ids.get(t.id))?(o[t.id]=!1,e.defs_to_safe_ids.delete(t.id),!0):!!HOP(e.safe_ids,t.id)&&!!safe_to_read(e,t)&&!1!==t.fixed&&!(null!=t.fixed&&(!i||t.references.length>t.assignments))&&(t.fixed instanceof AST_Defun?i instanceof AST_Node&&t.fixed.parent_scope===n:t.orig.every((e=>!(e instanceof AST_SymbolConst||e instanceof AST_SymbolDefun||e instanceof AST_SymbolLambda))))}function ref_once(e,t,n){return t.option("unused")&&!n.scope.pinned()&&n.references.length-n.recursive_refs==1&&e.loop_ids.get(n.id)===e.in_loop}function is_immutable(e){return !!e&&(e.is_constant()||e instanceof AST_Lambda||e instanceof AST_This)}function mark_escaped(e,t,n,i,o,r=0,a=1){var s=e.parent(r);if(o){if(o.is_constant())return;if(o instanceof AST_ClassExpression)return}if(s instanceof AST_Assign&&("="===s.operator||s.logical)&&i===s.right||s instanceof AST_Call&&(i!==s.expression||s instanceof AST_New)||s instanceof AST_Exit&&i===s.value&&i.scope!==t.scope||s instanceof AST_VarDef&&i===s.value||s instanceof AST_Yield&&i===s.value&&i.scope!==t.scope)return !(a>1)||o&&o.is_constant_expression(n)||(a=1),void((!t.escaped||t.escaped>a)&&(t.escaped=a));if(s instanceof AST_Array||s instanceof AST_Await||s instanceof AST_Binary&&lazy_op.has(s.operator)||s instanceof AST_Conditional&&i!==s.condition||s instanceof AST_Expansion||s instanceof AST_Sequence&&i===s.tail_node())mark_escaped(e,t,n,s,s,r+1,a);else if(s instanceof AST_ObjectKeyVal&&i===s.value){var u=e.parent(r+1);mark_escaped(e,t,n,u,u,r+2,a);}else if(s instanceof AST_PropAccess&&i===s.expression&&(mark_escaped(e,t,n,s,o=read_property(o,s.property),r+1,a+1),o))return;r>0||s instanceof AST_Sequence&&i!==s.tail_node()||s instanceof AST_SimpleStatement||(t.direct_access=!0);}AST_Scope.DEFMETHOD("drop_unused",(function(e){if(!e.option("unused"))return;if(e.has_directive("use asm"))return;var t=this;if(t.pinned())return;var n=!(t instanceof AST_Toplevel)||e.toplevel.funcs,i=!(t instanceof AST_Toplevel)||e.toplevel.vars;const o=r_keep_assign.test(e.option("unused"))?return_false:function(e){return e instanceof AST_Assign&&!e.logical&&(has_flag(e,WRITE_ONLY)||"="==e.operator)?e.left:e instanceof AST_Unary&&has_flag(e,WRITE_ONLY)?e.expression:void 0};var r=new Map,a=new Map;t instanceof AST_Toplevel&&e.top_retain&&t.variables.forEach((function(t){e.top_retain(t)&&!r.has(t.id)&&r.set(t.id,t);}));var s=new Map,u=new Map,l=this,c=new TreeWalker((function(o,_){if(o instanceof AST_Lambda&&o.uses_arguments&&!c.has_directive("use strict")&&o.argnames.forEach((function(e){if(e instanceof AST_SymbolDeclaration){var t=e.definition();r.has(t.id)||r.set(t.id,t);}})),o!==t){if(o instanceof AST_Class&&o.has_side_effects(e)&&o.visit_nondeferred_class_parts(c),o instanceof AST_Defun||o instanceof AST_DefClass){var p=o.name.definition();return (c.parent()instanceof AST_Export||!n&&l===t)&&p.global&&!r.has(p.id)&&r.set(p.id,p),map_add(u,p.id,o),!0}if(o instanceof AST_SymbolFunarg&&l===t&&map_add(s,o.definition().id,o),o instanceof AST_Definitions&&l===t){const t=c.parent()instanceof AST_Export;return o.definitions.forEach((function(n){if(n.name instanceof AST_SymbolVar&&map_add(s,n.name.definition().id,n),!t&&i||walk$2(n.name,(e=>{if(e instanceof AST_SymbolDeclaration){const t=e.definition();t.global&&!r.has(t.id)&&r.set(t.id,t);}})),n.name instanceof AST_Destructuring&&n.walk(c),n.name instanceof AST_SymbolDeclaration&&n.value){var o=n.name.definition();map_add(u,o.id,n.value),o.chained||n.name.fixed_value()!==n.value||a.set(o.id,n),n.value.has_side_effects(e)&&n.value.walk(c);}})),!0}return f(o,_)}}));t.walk(c),c=new TreeWalker(f),r.forEach((function(e){var t=u.get(e.id);t&&t.forEach((function(e){e.walk(c);}));}));var _=new TreeTransformer((function(u,c,f){var p=_.parent();if(i){const e=o(u);if(e instanceof AST_SymbolRef){var d=e.definition(),m=r.has(d.id);if(u instanceof AST_Assign){if(!m||a.has(d.id)&&a.get(d.id)!==u)return maintain_this_binding(p,u,u.right.transform(_))}else if(!m)return f?MAP.skip:make_node(AST_Number,u,{value:0})}}if(l===t){if(u.name&&(u instanceof AST_ClassExpression&&!keep_name(e.option("keep_classnames"),(d=u.name.definition()).name)||u instanceof AST_Function&&!keep_name(e.option("keep_fnames"),(d=u.name.definition()).name))&&(!r.has(d.id)||d.orig.length>1)&&(u.name=null),u instanceof AST_Lambda&&!(u instanceof AST_Accessor))for(var S=!e.option("keep_fargs"),h=u.argnames,A=h.length;--A>=0;){var T=h[A];T instanceof AST_Expansion&&(T=T.expression),T instanceof AST_DefaultAssign&&(T=T.left),T instanceof AST_Destructuring||r.has(T.definition().id)?S=!1:(set_flag(T,1),S&&h.pop());}if((u instanceof AST_Defun||u instanceof AST_DefClass)&&u!==t){const t=u.name.definition();if(!(t.global&&!n||r.has(t.id))){if(u instanceof AST_Class){const n=u.drop_side_effect_free(e);return n!==u?(t.eliminated++,n||(f?MAP.skip:make_node(AST_EmptyStatement,u))):n}return t.eliminated++,f?MAP.skip:make_node(AST_EmptyStatement,u)}}if(u instanceof AST_Definitions&&!(p instanceof AST_ForIn&&p.init===u)){var E=!(p instanceof AST_Toplevel||u instanceof AST_Var),g=[],b=[],y=[],D=[];switch(u.definitions.forEach((function(t){t.value&&(t.value=t.value.transform(_));var n=t.name instanceof AST_Destructuring,o=n?new SymbolDef(null,{name:"<destructure>"}):t.name.definition();if(E&&o.global)return y.push(t);if(!i&&!E||n&&(t.name.names.length||t.name.is_array||1!=e.option("pure_getters"))||r.has(o.id)){if(t.value&&a.has(o.id)&&a.get(o.id)!==t&&(t.value=t.value.drop_side_effect_free(e)),t.name instanceof AST_SymbolVar){var l=s.get(o.id);if(l.length>1&&(!t.value||o.orig.indexOf(t.name)>o.eliminated)){if(t.value){var c=make_node(AST_SymbolRef,t.name,t.name);o.references.push(c);var f=make_node(AST_Assign,t,{operator:"=",logical:!1,left:c,right:t.value});a.get(o.id)===t&&a.set(o.id,f),D.push(f.transform(_));}return remove$1(l,t),void 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!1}}function l(e){for(var t=[],n=0;n<e.length;){var i=e[n];i instanceof AST_BlockStatement&&i.body.every(can_be_evicted_from_block)?(a=!0,l(i.body),e.splice(n,1,...i.body),n+=i.body.length):i instanceof AST_EmptyStatement?(a=!0,e.splice(n,1)):i instanceof AST_Directive?t.indexOf(i.value)<0?(n++,t.push(i.value)):(a=!0,e.splice(n,1)):n++;}}function c(e,t){for(var n=t.self(),i=function(e){for(var t=0,n=e.length;--n>=0;){var i=e[n];if(i instanceof AST_If&&i.body instanceof AST_Return&&++t>1)return !0}return !1}(e),o=n instanceof AST_Lambda,r=e.length;--r>=0;){var s=e[r],u=S(r),l=e[u];if(o&&!l&&s instanceof AST_Return){if(!s.value){a=!0,e.splice(r,1);continue}if(s.value instanceof AST_UnaryPrefix&&"void"==s.value.operator){a=!0,e[r]=make_node(AST_SimpleStatement,s,{body:s.value.expression});continue}}if(s instanceof AST_If){let 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AST_Return&&l.value){a=!0,(s=s.clone()).alternative=l,e[r]=s.transform(t),e.splice(u,1);continue}if(c&&!s.alternative&&(!l&&o&&i||l instanceof AST_Return)){a=!0,(s=s.clone()).alternative=l||make_node(AST_Return,s,{value:null}),e[r]=s.transform(t),l&&e.splice(u,1);continue}var _=e[h(r)];if(t.option("sequences")&&o&&!s.alternative&&_ instanceof AST_If&&_.body instanceof AST_Return&&S(u)==e.length&&l instanceof AST_SimpleStatement){a=!0,(s=s.clone()).alternative=make_node(AST_BlockStatement,l,{body:[l,make_node(AST_Return,l,{value:null})]}),e[r]=s.transform(t),e.splice(u,1);continue}}}function p(i){if(!i)return !1;for(var a=r+1,s=e.length;a<s;a++){var u=e[a];if(u instanceof AST_Const||u instanceof AST_Let)return !1}var l=i instanceof AST_LoopControl?t.loopcontrol_target(i):null;return i instanceof AST_Return&&o&&function(e){return !e||e instanceof AST_UnaryPrefix&&"void"==e.operator}(i.value)||i instanceof AST_Continue&&n===loop_body(l)||i instanceof AST_Break&&l instanceof 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e.definitions.every((e=>!e.value))}function p(e,t){if(!(e.length<2)){for(var n=[],i=0,o=0,r=e.length;o<r;o++){var s=e[o];if(s instanceof AST_SimpleStatement){n.length>=t.sequences_limit&&l();var u=s.body;n.length>0&&(u=u.drop_side_effect_free(t)),u&&merge_sequence(n,u);}else s instanceof AST_Definitions&&f(s)||s instanceof AST_Defun||l(),e[i++]=s;}l(),e.length=i,i!=r&&(a=!0);}function l(){if(n.length){var t=make_sequence(n[0],n);e[i++]=make_node(AST_SimpleStatement,t,{body:t}),n=[];}}}function d(e,t){if(!(e instanceof AST_BlockStatement))return e;for(var n=null,i=0,o=e.body.length;i<o;i++){var r=e.body[i];if(r instanceof AST_Var&&f(r))t.push(r);else {if(n||r instanceof AST_Const||r instanceof AST_Let)return !1;n=r;}}return n}function m(e,t){function n(e){o--,a=!0;var n=i.body;return make_sequence(n,[n,e]).transform(t)}for(var i,o=0,r=0;r<e.length;r++){var s=e[r];if(i&&(s instanceof AST_Exit?s.value=n(s.value||make_node(AST_Undefined,s).transform(t)):s instanceof AST_For?s.init 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AST_Class))if(retain_top_func(r,t))a=!1;else if(i.scope===e.scope||1!=i.escaped&&!has_flag(r,16)&&!within_array_or_object_literal(t)&&t.option("reduce_funcs")){if(is_recursive_ref(t,i))a=!1;else if((i.scope!==e.scope||i.orig[0]instanceof AST_SymbolFunarg)&&(a=r.is_constant_expression(e.scope),"f"==a)){var s=e.scope;do{(s instanceof AST_Defun||is_func_expr(s))&&set_flag(s,16);}while(s=s.parent_scope)}}else a=!1;if(a&&(r instanceof AST_Lambda||r instanceof AST_Class)&&(a=i.scope===e.scope&&!scope_encloses_variables_in_this_scope(o,r)||n instanceof AST_Call&&n.expression===e&&!scope_encloses_variables_in_this_scope(o,r)&&!(r.name&&r.name.definition().recursive_refs>0)),a&&r){if(r instanceof AST_DefClass&&(set_flag(r,256),r=make_node(AST_ClassExpression,r,r)),r instanceof AST_Defun&&(set_flag(r,256),r=make_node(AST_Function,r,r)),i.recursive_refs>0&&r.name instanceof AST_SymbolDefun){const e=r.name.definition();let t=r.variables.get(r.name.name),n=t&&t.orig[0];n instanceof AST_SymbolLambda||(n=make_node(AST_SymbolLambda,r.name,r.name),n.scope=r,r.name=n,t=r.def_function(n)),walk$2(r,(n=>{n instanceof AST_SymbolRef&&n.definition()===e&&(n.thedef=t,t.references.push(n));}));}return (r instanceof AST_Lambda||r instanceof AST_Class)&&r.parent_scope!==o&&(r=r.clone(!0,t.get_toplevel()),o.add_child_scope(r)),r.optimize(t)}if(r){let n;if(r instanceof AST_This)i.orig[0]instanceof AST_SymbolFunarg||!i.references.every((e=>i.scope===e.scope))||(n=r);else {var u=r.evaluate(t);u===r||!t.option("unsafe_regexp")&&u instanceof RegExp||(n=make_node_from_constant(u,r));}if(n){const o=e.size(t),r=n.size(t);let a=0;if(t.option("unused")&&!t.exposed(i)&&(a=(o+2+r)/(i.references.length-i.assignments)),r<=o+a)return n}}return e}function inline_into_call(e,t,n){var i=e.expression,o=e.args.every((e=>!(e instanceof AST_Expansion)));if(n.option("reduce_vars")&&t instanceof AST_SymbolRef&&!has_annotation(e,_NOINLINE)){const e=t.fixed_value();retain_top_func(e,n)||(t=e);}var r=t instanceof AST_Lambda,a=r&&t.body[0],s=r&&!t.is_generator&&!t.async,u=s&&n.option("inline")&&!e.is_callee_pure(n);if(u&&a instanceof AST_Return){let i=a.value;if(!i||i.is_constant_expression()){i=i?i.clone(!0):make_node(AST_Undefined,e);const t=e.args.concat(i);return make_sequence(e,t).optimize(n)}if(1===t.argnames.length&&t.argnames[0]instanceof AST_SymbolFunarg&&e.args.length<2&&!(e.args[0]instanceof AST_Expansion)&&i instanceof AST_SymbolRef&&i.name===t.argnames[0].name){const t=(e.args[0]||make_node(AST_Undefined)).optimize(n);let i;return t instanceof AST_PropAccess&&(i=n.parent())instanceof AST_Call&&i.expression===e?make_sequence(e,[make_node(AST_Number,e,{value:0}),t]):t}}if(u){var l,c,_=-1;let r,s,u;if(o&&!t.uses_arguments&&!(n.parent()instanceof AST_Class)&&!(t.name&&t instanceof AST_Function)&&(s=function(e){var i=t.body,o=i.length;if(n.option("inline")<3)return 1==o&&d(e);e=null;for(var r=0;r<o;r++){var a=i[r];if(a instanceof AST_Var){if(e&&!a.definitions.every((e=>!e.value)))return !1}else {if(e)return !1;a instanceof AST_EmptyStatement||(e=a);}}return d(e)}(a))&&(i===t||has_annotation(e,_INLINE)||n.option("unused")&&1==(r=i.definition()).references.length&&!is_recursive_ref(n,r)&&t.is_constant_expression(i.scope))&&!has_annotation(e,_PURE|_NOINLINE)&&!t.contains_this()&&function(){var e=new Set;do{if((l=n.parent(++_)).is_block_scope()&&l.block_scope&&l.block_scope.variables.forEach((function(t){e.add(t.name);})),l instanceof AST_Catch)l.argname&&e.add(l.argname.name);else if(l instanceof AST_IterationStatement)c=[];else if(l instanceof AST_SymbolRef&&l.fixed_value()instanceof AST_Scope)return !1}while(!(l instanceof AST_Scope));var i=!(l instanceof AST_Toplevel)||n.toplevel.vars,o=n.option("inline");return !(!function(e,n){for(var i=t.body.length,o=0;o<i;o++){var r=t.body[o];if(r instanceof AST_Var){if(!n)return !1;for(var a=r.definitions.length;--a>=0;){var s=r.definitions[a].name;if(s instanceof AST_Destructuring||e.has(s.name)||identifier_atom.has(s.name)||l.conflicting_def(s.name))return !1;c&&c.push(s.definition());}}}return !0}(e,o>=3&&i)||!function(e,n){for(var i=0,o=t.argnames.length;i<o;i++){var r=t.argnames[i];if(r instanceof AST_DefaultAssign){if(has_flag(r.left,1))continue;return !1}if(r instanceof AST_Destructuring)return !1;if(r instanceof AST_Expansion){if(has_flag(r.expression,1))continue;return !1}if(!has_flag(r,1)){if(!n||e.has(r.name)||identifier_atom.has(r.name)||l.conflicting_def(r.name))return !1;c&&c.push(r.definition());}}return !0}(e,o>=2&&i)||c&&0!=c.length&&is_reachable(t,c))}()&&(u=n.find_scope())&&!scope_encloses_variables_in_this_scope(u,t)&&!function(){let e,t=0;for(;e=n.parent(t++);){if(e instanceof AST_DefaultAssign)return !0;if(e instanceof AST_Block)break}return !1}()&&!(l instanceof AST_Class))return set_flag(t,256),u.add_child_scope(t),make_sequence(e,function(i){var o=[],r=[];if(function(n,i){for(var o=t.argnames.length,r=e.args.length;--r>=o;)i.push(e.args[r]);for(r=o;--r>=0;){var a=t.argnames[r],s=e.args[r];if(has_flag(a,1)||!a.name||l.conflicting_def(a.name))s&&i.push(s);else {var u=make_node(AST_SymbolVar,a,a);a.definition().orig.push(u),!s&&c&&(s=make_node(AST_Undefined,e)),m(n,i,u,s);}}n.reverse(),i.reverse();}(o,r),function(e,n){for(var i=n.length,o=0,r=t.body.length;o<r;o++){var a=t.body[o];if(a instanceof AST_Var)for(var s=0,u=a.definitions.length;s<u;s++){var l=a.definitions[s],_=l.name;if(m(e,n,_,l.value),c&&t.argnames.every((e=>e.name!=_.name))){var f=t.variables.get(_.name),p=make_node(AST_SymbolRef,_,_);f.references.push(p),n.splice(i++,0,make_node(AST_Assign,l,{operator:"=",logical:!1,left:p,right:make_node(AST_Undefined,_)}));}}}}(o,r),r.push(i),o.length){const e=l.body.indexOf(n.parent(_-1))+1;l.body.splice(e,0,make_node(AST_Var,t,{definitions:o}));}return r.map((e=>e.clone(!0)))}(s)).optimize(n)}if(u&&has_annotation(e,_INLINE))return set_flag(t,256),(t=(t=make_node(t.CTOR===AST_Defun?AST_Function:t.CTOR,t,t)).clone(!0)).figure_out_scope({},{parent_scope:n.find_scope(),toplevel:n.get_toplevel()}),make_node(AST_Call,e,{expression:t,args:e.args}).optimize(n);if(s&&n.option("side_effects")&&t.body.every(is_empty)){var f=e.args.concat(make_node(AST_Undefined,e));return make_sequence(e,f).optimize(n)}if(n.option("negate_iife")&&n.parent()instanceof AST_SimpleStatement&&is_iife_call(e))return e.negate(n,!0);var p=e.evaluate(n);return p!==e?(p=make_node_from_constant(p,e).optimize(n),best_of(n,p,e)):e;function d(t){return t?t instanceof AST_Return?t.value?t.value.clone(!0):make_node(AST_Undefined,e):t instanceof AST_SimpleStatement?make_node(AST_UnaryPrefix,t,{operator:"void",expression:t.body.clone(!0)}):void 0:make_node(AST_Undefined,e)}function m(t,n,i,o){var r=i.definition();l.variables.has(i.name)||(l.variables.set(i.name,r),l.enclosed.push(r),t.push(make_node(AST_VarDef,i,{name:i,value:null})));var a=make_node(AST_SymbolRef,i,i);r.references.push(a),o&&n.push(make_node(AST_Assign,e,{operator:"=",logical:!1,left:a,right:o.clone()}));}}def_reduce_vars(AST_Accessor,(function(e,t,n){return push(e),reset_variables(e,n,this),t(),pop(e),!0})),def_reduce_vars(AST_Assign,(function(e,t,n){var i=this;if(i.left instanceof AST_Destructuring)return void suppress(i.left);const o=()=>{if(i.logical)return i.left.walk(e),push(e),i.right.walk(e),pop(e),!0};var r=i.left;if(!(r instanceof AST_SymbolRef))return o();var a=r.definition(),s=safe_to_assign(e,a,r.scope,i.right);if(a.assignments++,!s)return o();var u=a.fixed;if(!u&&"="!=i.operator&&!i.logical)return o();var l="="==i.operator,c=l?i.right:i;return is_modified(n,e,i,c,0)?o():(a.references.push(r),i.logical||(l||(a.chained=!0),a.fixed=l?function(){return i.right}:function(){return make_node(AST_Binary,i,{operator:i.operator.slice(0,-1),left:u instanceof AST_Node?u:u(),right:i.right})}),i.logical?(mark$1(e,a,!1),push(e),i.right.walk(e),pop(e),!0):(mark$1(e,a,!1),i.right.walk(e),mark$1(e,a,!0),mark_escaped(e,a,r.scope,i,c,0,1),!0))})),def_reduce_vars(AST_Binary,(function(e){if(lazy_op.has(this.operator))return this.left.walk(e),push(e),this.right.walk(e),pop(e),!0})),def_reduce_vars(AST_Block,(function(e,t,n){reset_block_variables(n,this);})),def_reduce_vars(AST_Case,(function(e){return push(e),this.expression.walk(e),pop(e),push(e),walk_body(this,e),pop(e),!0})),def_reduce_vars(AST_Class,(function(e,t){return clear_flag(this,16),push(e),t(),pop(e),!0})),def_reduce_vars(AST_ClassStaticBlock,(function(e,t,n){reset_block_variables(n,this);})),def_reduce_vars(AST_Conditional,(function(e){return this.condition.walk(e),push(e),this.consequent.walk(e),pop(e),push(e),this.alternative.walk(e),pop(e),!0})),def_reduce_vars(AST_Chain,(function(e,t){const n=e.safe_ids;return t(),e.safe_ids=n,!0})),def_reduce_vars(AST_Call,(function(e){this.expression.walk(e),this.optional&&push(e);for(const t of this.args)t.walk(e);return !0})),def_reduce_vars(AST_PropAccess,(function(e){if(this.optional)return this.expression.walk(e),push(e),this.property instanceof AST_Node&&this.property.walk(e),!0})),def_reduce_vars(AST_Default,(function(e,t){return push(e),t(),pop(e),!0})),def_reduce_vars(AST_Lambda,mark_lambda),def_reduce_vars(AST_Do,(function(e,t,n){reset_block_variables(n,this);const i=e.in_loop;return e.in_loop=this,push(e),this.body.walk(e),has_break_or_continue(this)&&(pop(e),push(e)),this.condition.walk(e),pop(e),e.in_loop=i,!0})),def_reduce_vars(AST_For,(function(e,t,n){reset_block_variables(n,this),this.init&&this.init.walk(e);const i=e.in_loop;return e.in_loop=this,push(e),this.condition&&this.condition.walk(e),this.body.walk(e),this.step&&(has_break_or_continue(this)&&(pop(e),push(e)),this.step.walk(e)),pop(e),e.in_loop=i,!0})),def_reduce_vars(AST_ForIn,(function(e,t,n){reset_block_variables(n,this),suppress(this.init),this.object.walk(e);const i=e.in_loop;return e.in_loop=this,push(e),this.body.walk(e),pop(e),e.in_loop=i,!0})),def_reduce_vars(AST_If,(function(e){return this.condition.walk(e),push(e),this.body.walk(e),pop(e),this.alternative&&(push(e),this.alternative.walk(e),pop(e)),!0})),def_reduce_vars(AST_LabeledStatement,(function(e){return push(e),this.body.walk(e),pop(e),!0})),def_reduce_vars(AST_SymbolCatch,(function(){this.definition().fixed=!1;})),def_reduce_vars(AST_SymbolRef,(function(e,t,n){var i,o=this.definition();o.references.push(this),1==o.references.length&&!o.fixed&&o.orig[0]instanceof AST_SymbolDefun&&e.loop_ids.set(o.id,e.in_loop),void 0!==o.fixed&&safe_to_read(e,o)?o.fixed&&((i=this.fixed_value())instanceof AST_Lambda&&is_recursive_ref(e,o)?o.recursive_refs++:i&&!n.exposed(o)&&ref_once(e,n,o)?o.single_use=i instanceof AST_Lambda&&!i.pinned()||i instanceof AST_Class||o.scope===this.scope&&i.is_constant_expression():o.single_use=!1,is_modified(n,e,this,i,0,is_immutable(i))&&(o.single_use?o.single_use="m":o.fixed=!1)):o.fixed=!1,mark_escaped(e,o,this.scope,this,i,0,1);})),def_reduce_vars(AST_Toplevel,(function(e,t,n){return this.globals.forEach((function(e){reset_def(n,e);})),reset_variables(e,n,this),t(),handle_defined_after_hoist(this),!0})),def_reduce_vars(AST_Try,(function(e,t,n){return reset_block_variables(n,this),push(e),this.body.walk(e),pop(e),this.bcatch&&(push(e),this.bcatch.walk(e),pop(e)),this.bfinally&&this.bfinally.walk(e),!0})),def_reduce_vars(AST_Unary,(function(e){var t=this;if("++"===t.operator||"--"===t.operator){var n=t.expression;if(n instanceof AST_SymbolRef){var i=n.definition(),o=safe_to_assign(e,i,n.scope,!0);if(i.assignments++,o){var r=i.fixed;if(r)return i.references.push(n),i.chained=!0,i.fixed=function(){return make_node(AST_Binary,t,{operator:t.operator.slice(0,-1),left:make_node(AST_UnaryPrefix,t,{operator:"+",expression:r instanceof AST_Node?r:r()}),right:make_node(AST_Number,t,{value:1})})},mark$1(e,i,!0),!0}}}})),def_reduce_vars(AST_VarDef,(function(e,t){var n=this;if(n.name instanceof AST_Destructuring)suppress(n.name);else {var i=n.name.definition();if(n.value){if(safe_to_assign(e,i,n.name.scope,n.value))return i.fixed=function(){return n.value},e.loop_ids.set(i.id,e.in_loop),mark$1(e,i,!1),t(),mark$1(e,i,!0),!0;i.fixed=!1;}}})),def_reduce_vars(AST_While,(function(e,t,n){reset_block_variables(n,this);const i=e.in_loop;return e.in_loop=this,push(e),t(),pop(e),e.in_loop=i,!0}));class Compressor extends TreeWalker{constructor(e,{false_by_default:t=!1,mangle_options:n=!1}){super(),void 0===e.defaults||e.defaults||(t=!0),this.options=defaults$1(e,{arguments:!1,arrows:!t,booleans:!t,booleans_as_integers:!1,collapse_vars:!t,comparisons:!t,computed_props:!t,conditionals:!t,dead_code:!t,defaults:!0,directives:!t,drop_console:!1,drop_debugger:!t,ecma:5,evaluate:!t,expression:!1,global_defs:!1,hoist_funs:!1,hoist_props:!t,hoist_vars:!1,ie8:!1,if_return:!t,inline:!t,join_vars:!t,keep_classnames:!1,keep_fargs:!0,keep_fnames:!1,keep_infinity:!1,lhs_constants:!t,loops:!t,module:!1,negate_iife:!t,passes:1,properties:!t,pure_getters:!t&&"strict",pure_funcs:null,reduce_funcs:!t,reduce_vars:!t,sequences:!t,side_effects:!t,switches:!t,top_retain:null,toplevel:!(!e||!e.top_retain),typeofs:!t,unsafe:!1,unsafe_arrows:!1,unsafe_comps:!1,unsafe_Function:!1,unsafe_math:!1,unsafe_symbols:!1,unsafe_methods:!1,unsafe_proto:!1,unsafe_regexp:!1,unsafe_undefined:!1,unused:!t,warnings:!1},!0);var i=this.options.global_defs;if("object"==typeof i)for(var o in i)"@"===o[0]&&HOP(i,o)&&(i[o.slice(1)]=parse$4(i[o],{expression:!0}));!0===this.options.inline&&(this.options.inline=3);var r=this.options.pure_funcs;this.pure_funcs="function"==typeof r?r:r?function(e){return !r.includes(e.expression.print_to_string())}:return_true;var a=this.options.top_retain;a instanceof RegExp?this.top_retain=function(e){return a.test(e.name)}:"function"==typeof a?this.top_retain=a:a&&("string"==typeof a&&(a=a.split(/,/)),this.top_retain=function(e){return a.includes(e.name)}),this.options.module&&(this.directives["use strict"]=!0,this.options.toplevel=!0);var s=this.options.toplevel;this.toplevel="string"==typeof s?{funcs:/funcs/.test(s),vars:/vars/.test(s)}:{funcs:s,vars:s};var u=this.options.sequences;this.sequences_limit=1==u?800:0|u,this.evaluated_regexps=new Map,this._toplevel=void 0,this.mangle_options=n?format_mangler_options(n):n;}option(e){return this.options[e]}exposed(e){if(e.export)return !0;if(e.global)for(var t=0,n=e.orig.length;t<n;t++)if(!this.toplevel[e.orig[t]instanceof AST_SymbolDefun?"funcs":"vars"])return !0;return !1}in_boolean_context(){if(!this.option("booleans"))return !1;for(var e,t=this.self(),n=0;e=this.parent(n);n++){if(e instanceof AST_SimpleStatement||e instanceof AST_Conditional&&e.condition===t||e instanceof AST_DWLoop&&e.condition===t||e instanceof AST_For&&e.condition===t||e instanceof AST_If&&e.condition===t||e instanceof AST_UnaryPrefix&&"!"==e.operator&&e.expression===t)return !0;if(!(e instanceof AST_Binary&&("&&"==e.operator||"||"==e.operator||"??"==e.operator)||e instanceof AST_Conditional||e.tail_node()===t))return !1;t=e;}}get_toplevel(){return this._toplevel}compress(e){e=e.resolve_defines(this),this._toplevel=e,this.option("expression")&&this._toplevel.process_expression(!0);for(var t=+this.options.passes||1,n=1/0,i=!1,o=this.mangle_options&&this.mangle_options.nth_identifier||base54,r={ie8:this.option("ie8"),nth_identifier:o},a=0;a<t;a++)if(this._toplevel.figure_out_scope(r),0===a&&this.option("drop_console")&&(this._toplevel=this._toplevel.drop_console()),(a>0||this.option("reduce_vars"))&&this._toplevel.reset_opt_flags(this),this._toplevel=this._toplevel.transform(this),t>1){let e=0;if(walk$2(this._toplevel,(()=>{e++;})),e<n)n=e,i=!1;else {if(i)break;i=!0;}}return this.option("expression")&&this._toplevel.process_expression(!1),e=this._toplevel,this._toplevel=void 0,e}before(e,t){if(has_flag(e,256))return e;var n=!1;e instanceof AST_Scope&&(e=(e=e.hoist_properties(this)).hoist_declarations(this),n=!0),t(e,this),t(e,this);var i=e.optimize(this);return n&&i instanceof AST_Scope&&(i.drop_unused(this),t(i,this)),i===e&&set_flag(i,256),i}is_lhs(){return is_lhs(this.stack[this.stack.length-1],this.stack[this.stack.length-2])}}function def_optimize(e,t){e.DEFMETHOD("optimize",(function(e){var n=this;if(has_flag(n,512))return n;if(e.has_directive("use asm"))return n;var i=t(n,e);return set_flag(i,512),i}));}function find_variable(e,t){for(var n,i=0;(n=e.parent(i++))&&!(n instanceof AST_Scope);)if(n instanceof AST_Catch&&n.argname){n=n.argname.definition().scope;break}return n.find_variable(t)}def_optimize(AST_Node,(function(e){return e})),AST_Toplevel.DEFMETHOD("drop_console",(function(){return this.transform(new TreeTransformer((function(e){if("Call"==e.TYPE){var t=e.expression;if(t instanceof AST_PropAccess){for(var n=t.expression;n.expression;)n=n.expression;if(is_undeclared_ref(n)&&"console"==n.name)return make_node(AST_Undefined,e)}}})))})),AST_Node.DEFMETHOD("equivalent_to",(function(e){return equivalent_to(this,e)})),AST_Scope.DEFMETHOD("process_expression",(function(e,t){var n=this,i=new TreeTransformer((function(o){if(e&&o instanceof AST_SimpleStatement)return make_node(AST_Return,o,{value:o.body});if(!e&&o instanceof AST_Return){if(t){var r=o.value&&o.value.drop_side_effect_free(t,!0);return r?make_node(AST_SimpleStatement,o,{body:r}):make_node(AST_EmptyStatement,o)}return make_node(AST_SimpleStatement,o,{body:o.value||make_node(AST_UnaryPrefix,o,{operator:"void",expression:make_node(AST_Number,o,{value:0})})})}if(o instanceof AST_Class||o instanceof AST_Lambda&&o!==n)return o;if(o instanceof AST_Block){var a=o.body.length-1;a>=0&&(o.body[a]=o.body[a].transform(i));}else o instanceof AST_If?(o.body=o.body.transform(i),o.alternative&&(o.alternative=o.alternative.transform(i))):o instanceof AST_With&&(o.body=o.body.transform(i));return o}));n.transform(i);})),AST_Toplevel.DEFMETHOD("reset_opt_flags",(function(e){const t=this,n=e.option("reduce_vars"),i=new TreeWalker((function(o,r){if(clear_flag(o,CLEAR_BETWEEN_PASSES),n)return e.top_retain&&o instanceof AST_Defun&&i.parent()===t&&set_flag(o,TOP),o.reduce_vars(i,r,e)}));i.safe_ids=Object.create(null),i.in_loop=null,i.loop_ids=new Map,i.defs_to_safe_ids=new Map,t.walk(i);})),AST_Symbol.DEFMETHOD("fixed_value",(function(){var e=this.thedef.fixed;return !e||e instanceof AST_Node?e:e()})),AST_SymbolRef.DEFMETHOD("is_immutable",(function(){var e=this.definition().orig;return 1==e.length&&e[0]instanceof AST_SymbolLambda}));var global_names=makePredicate("Array Boolean clearInterval clearTimeout console Date decodeURI decodeURIComponent encodeURI encodeURIComponent Error escape eval EvalError Function isFinite isNaN JSON Math Number parseFloat parseInt RangeError ReferenceError RegExp Object setInterval setTimeout String SyntaxError TypeError unescape URIError");AST_SymbolRef.DEFMETHOD("is_declared",(function(e){return !this.definition().undeclared||e.option("unsafe")&&global_names.has(this.name)}));var directives=new Set(["use asm","use strict"]);function can_be_extracted_from_if_block(e){return !(e instanceof AST_Const||e instanceof AST_Let||e instanceof AST_Class)}function opt_AST_Lambda(e,t){return tighten_body(e.body,t),t.option("side_effects")&&1==e.body.length&&e.body[0]===t.has_directive("use strict")&&(e.body.length=0),e}function if_break_in_loop(e,t){var n=e.body instanceof AST_BlockStatement?e.body.body[0]:e.body;if(t.option("dead_code")&&o(n)){var i=[];return e.init instanceof AST_Statement?i.push(e.init):e.init&&i.push(make_node(AST_SimpleStatement,e.init,{body:e.init})),e.condition&&i.push(make_node(AST_SimpleStatement,e.condition,{body:e.condition})),trim_unreachable_code(t,e.body,i),make_node(AST_BlockStatement,e,{body:i})}return n instanceof AST_If&&(o(n.body)?(e.condition?e.condition=make_node(AST_Binary,e.condition,{left:e.condition,operator:"&&",right:n.condition.negate(t)}):e.condition=n.condition.negate(t),r(n.alternative)):o(n.alternative)&&(e.condition?e.condition=make_node(AST_Binary,e.condition,{left:e.condition,operator:"&&",right:n.condition}):e.condition=n.condition,r(n.body))),e;function o(e){return e instanceof AST_Break&&t.loopcontrol_target(e)===t.self()}function r(n){n=as_statement_array(n),e.body instanceof AST_BlockStatement?(e.body=e.body.clone(),e.body.body=n.concat(e.body.body.slice(1)),e.body=e.body.transform(t)):e.body=make_node(AST_BlockStatement,e.body,{body:n}).transform(t),e=if_break_in_loop(e,t);}}def_optimize(AST_Directive,(function(e,t){return !t.option("directives")||directives.has(e.value)&&t.has_directive(e.value)===e?e:make_node(AST_EmptyStatement,e)})),def_optimize(AST_Debugger,(function(e,t){return t.option("drop_debugger")?make_node(AST_EmptyStatement,e):e})),def_optimize(AST_LabeledStatement,(function(e,t){return e.body instanceof AST_Break&&t.loopcontrol_target(e.body)===e.body?make_node(AST_EmptyStatement,e):0==e.label.references.length?e.body:e})),def_optimize(AST_Block,(function(e,t){return tighten_body(e.body,t),e})),def_optimize(AST_BlockStatement,(function(e,t){switch(tighten_body(e.body,t),e.body.length){case 1:if(!t.has_directive("use strict")&&t.parent()instanceof AST_If&&can_be_extracted_from_if_block(e.body[0])||can_be_evicted_from_block(e.body[0]))return e.body[0];break;case 0:return make_node(AST_EmptyStatement,e)}return e})),def_optimize(AST_Lambda,opt_AST_Lambda),AST_Scope.DEFMETHOD("hoist_declarations",(function(e){var t=this;if(e.has_directive("use asm"))return t;var n=e.option("hoist_funs"),i=e.option("hoist_vars");if(n||i){var o=[],r=[],a=new Map,s=0,u=0;walk$2(t,(e=>e instanceof AST_Scope&&e!==t||(e instanceof AST_Var?(++u,!0):void 0))),i=i&&u>1;var l=new TreeTransformer((function(u){if(u!==t){if(u instanceof AST_Directive)return o.push(u),make_node(AST_EmptyStatement,u);if(n&&u instanceof AST_Defun&&!(l.parent()instanceof AST_Export)&&l.parent()===t)return r.push(u),make_node(AST_EmptyStatement,u);if(i&&u instanceof AST_Var&&!u.definitions.some((e=>e.name instanceof AST_Destructuring))){u.definitions.forEach((function(e){a.set(e.name.name,e),++s;}));var c=u.to_assignments(e),_=l.parent();if(_ instanceof AST_ForIn&&_.init===u){if(null==c){var f=u.definitions[0].name;return make_node(AST_SymbolRef,f,f)}return c}return _ instanceof AST_For&&_.init===u?c:c?make_node(AST_SimpleStatement,u,{body:c}):make_node(AST_EmptyStatement,u)}if(u instanceof AST_Scope)return u}}));if(t=t.transform(l),s>0){var c=[];const e=t instanceof AST_Lambda,n=e?t.args_as_names():null;if(a.forEach(((t,i)=>{e&&n.some((e=>e.name===t.name.name))?a.delete(i):((t=t.clone()).value=null,c.push(t),a.set(i,t));})),c.length>0){for(;0<t.body.length;){if(t.body[0]instanceof AST_SimpleStatement){var _,f,p=t.body[0].body;if(p instanceof AST_Assign&&"="==p.operator&&(_=p.left)instanceof AST_Symbol&&a.has(_.name)){if((d=a.get(_.name)).value)break;d.value=p.right,remove$1(c,d),c.push(d),t.body.splice(0,1);continue}if(p instanceof AST_Sequence&&(f=p.expressions[0])instanceof AST_Assign&&"="==f.operator&&(_=f.left)instanceof AST_Symbol&&a.has(_.name)){var d;if((d=a.get(_.name)).value)break;d.value=f.right,remove$1(c,d),c.push(d),t.body[0].body=make_sequence(p,p.expressions.slice(1));continue}}if(t.body[0]instanceof AST_EmptyStatement)t.body.splice(0,1);else {if(!(t.body[0]instanceof AST_BlockStatement))break;t.body.splice(0,1,...t.body[0].body);}}c=make_node(AST_Var,t,{definitions:c}),r.push(c);}}t.body=o.concat(r,t.body);}return t})),AST_Scope.DEFMETHOD("hoist_properties",(function(e){var t=this;if(!e.option("hoist_props")||e.has_directive("use asm"))return t;var n=t instanceof AST_Toplevel&&e.top_retain||return_false,i=new Map,o=new TreeTransformer((function(r,a){if(r instanceof AST_VarDef){const s=r.name;let u,l;if(s.scope===t&&1!=(u=s.definition()).escaped&&!u.assignments&&!u.direct_access&&!u.single_use&&!e.exposed(u)&&!n(u)&&(l=s.fixed_value())===r.value&&l instanceof AST_Object&&!l.properties.some((e=>e instanceof AST_Expansion||e.computed_key()))){a(r,this);const e=new Map,n=[];return l.properties.forEach((({key:i,value:a})=>{const u=o.find_scope(),l=t.create_symbol(s.CTOR,{source:s,scope:u,conflict_scopes:new Set([u,...s.definition().references.map((e=>e.scope))]),tentative_name:s.name+"_"+i});e.set(String(i),l.definition()),n.push(make_node(AST_VarDef,r,{name:l,value:a}));})),i.set(u.id,e),MAP.splice(n)}}else if(r instanceof AST_PropAccess&&r.expression instanceof AST_SymbolRef){const e=i.get(r.expression.definition().id);if(e){const t=e.get(String(get_simple_key(r.property))),n=make_node(AST_SymbolRef,r,{name:t.name,scope:r.expression.scope,thedef:t});return n.reference({}),n}}}));return t.transform(o)})),def_optimize(AST_SimpleStatement,(function(e,t){if(t.option("side_effects")){var n=e.body,i=n.drop_side_effect_free(t,!0);if(!i)return make_node(AST_EmptyStatement,e);if(i!==n)return make_node(AST_SimpleStatement,e,{body:i})}return e})),def_optimize(AST_While,(function(e,t){return t.option("loops")?make_node(AST_For,e,e).optimize(t):e})),def_optimize(AST_Do,(function(e,t){if(!t.option("loops"))return e;var n=e.condition.tail_node().evaluate(t);if(!(n instanceof AST_Node)){if(n)return make_node(AST_For,e,{body:make_node(AST_BlockStatement,e.body,{body:[e.body,make_node(AST_SimpleStatement,e.condition,{body:e.condition})]})}).optimize(t);if(!has_break_or_continue(e,t.parent()))return make_node(AST_BlockStatement,e.body,{body:[e.body,make_node(AST_SimpleStatement,e.condition,{body:e.condition})]}).optimize(t)}return e})),def_optimize(AST_For,(function(e,t){if(!t.option("loops"))return e;if(t.option("side_effects")&&e.init&&(e.init=e.init.drop_side_effect_free(t)),e.condition){var n=e.condition.evaluate(t);if(!(n instanceof AST_Node))if(n)e.condition=null;else if(!t.option("dead_code")){var i=e.condition;e.condition=make_node_from_constant(n,e.condition),e.condition=best_of_expression(e.condition.transform(t),i);}if(t.option("dead_code")&&(n instanceof AST_Node&&(n=e.condition.tail_node().evaluate(t)),!n)){var o=[];return trim_unreachable_code(t,e.body,o),e.init instanceof AST_Statement?o.push(e.init):e.init&&o.push(make_node(AST_SimpleStatement,e.init,{body:e.init})),o.push(make_node(AST_SimpleStatement,e.condition,{body:e.condition})),make_node(AST_BlockStatement,e,{body:o}).optimize(t)}}return if_break_in_loop(e,t)})),def_optimize(AST_If,(function(e,t){if(is_empty(e.alternative)&&(e.alternative=null),!t.option("conditionals"))return e;var n=e.condition.evaluate(t);if(!(t.option("dead_code")||n instanceof AST_Node)){var i=e.condition;e.condition=make_node_from_constant(n,i),e.condition=best_of_expression(e.condition.transform(t),i);}if(t.option("dead_code")){if(n instanceof AST_Node&&(n=e.condition.tail_node().evaluate(t)),!n){var o=[];return trim_unreachable_code(t,e.body,o),o.push(make_node(AST_SimpleStatement,e.condition,{body:e.condition})),e.alternative&&o.push(e.alternative),make_node(AST_BlockStatement,e,{body:o}).optimize(t)}if(!(n instanceof AST_Node))return (o=[]).push(make_node(AST_SimpleStatement,e.condition,{body:e.condition})),o.push(e.body),e.alternative&&trim_unreachable_code(t,e.alternative,o),make_node(AST_BlockStatement,e,{body:o}).optimize(t)}var r=e.condition.negate(t),a=e.condition.size(),s=r.size(),u=s<a;if(e.alternative&&u){u=!1,e.condition=r;var l=e.body;e.body=e.alternative||make_node(AST_EmptyStatement,e),e.alternative=l;}if(is_empty(e.body)&&is_empty(e.alternative))return make_node(AST_SimpleStatement,e.condition,{body:e.condition.clone()}).optimize(t);if(e.body instanceof AST_SimpleStatement&&e.alternative instanceof AST_SimpleStatement)return make_node(AST_SimpleStatement,e,{body:make_node(AST_Conditional,e,{condition:e.condition,consequent:e.body.body,alternative:e.alternative.body})}).optimize(t);if(is_empty(e.alternative)&&e.body instanceof AST_SimpleStatement)return a===s&&!u&&e.condition instanceof AST_Binary&&"||"==e.condition.operator&&(u=!0),u?make_node(AST_SimpleStatement,e,{body:make_node(AST_Binary,e,{operator:"||",left:r,right:e.body.body})}).optimize(t):make_node(AST_SimpleStatement,e,{body:make_node(AST_Binary,e,{operator:"&&",left:e.condition,right:e.body.body})}).optimize(t);if(e.body instanceof AST_EmptyStatement&&e.alternative instanceof AST_SimpleStatement)return make_node(AST_SimpleStatement,e,{body:make_node(AST_Binary,e,{operator:"||",left:e.condition,right:e.alternative.body})}).optimize(t);if(e.body instanceof AST_Exit&&e.alternative instanceof AST_Exit&&e.body.TYPE==e.alternative.TYPE)return make_node(e.body.CTOR,e,{value:make_node(AST_Conditional,e,{condition:e.condition,consequent:e.body.value||make_node(AST_Undefined,e.body),alternative:e.alternative.value||make_node(AST_Undefined,e.alternative)}).transform(t)}).optimize(t);if(e.body instanceof AST_If&&!e.body.alternative&&!e.alternative&&(e=make_node(AST_If,e,{condition:make_node(AST_Binary,e.condition,{operator:"&&",left:e.condition,right:e.body.condition}),body:e.body.body,alternative:null})),aborts(e.body)&&e.alternative){var c=e.alternative;return e.alternative=null,make_node(AST_BlockStatement,e,{body:[e,c]}).optimize(t)}return aborts(e.alternative)?(o=e.body,e.body=e.alternative,e.condition=u?r:e.condition.negate(t),e.alternative=null,make_node(AST_BlockStatement,e,{body:[e,o]}).optimize(t)):e})),def_optimize(AST_Switch,(function(e,t){if(!t.option("switches"))return e;var n,i=e.expression.evaluate(t);if(!(i instanceof AST_Node)){var o=e.expression;e.expression=make_node_from_constant(i,o),e.expression=best_of_expression(e.expression.transform(t),o);}if(!t.option("dead_code"))return e;i instanceof AST_Node&&(i=e.expression.tail_node().evaluate(t));for(var r,a,s=[],u=[],l=0,c=e.body.length;l<c&&!a;l++){if((n=e.body[l])instanceof AST_Default)r?d(n,u[u.length-1]):r=n;else if(!(i instanceof AST_Node)){var _=n.expression.evaluate(t);if(!(_ instanceof AST_Node)&&_!==i){d(n,u[u.length-1]);continue}if(_ instanceof AST_Node&&(_=n.expression.tail_node().evaluate(t)),_===i&&(a=n,r)){var f=u.indexOf(r);u.splice(f,1),d(r,u[f-1]),r=null;}}u.push(n);}for(;l<c;)d(e.body[l++],u[u.length-1]);e.body=u;let p=r||a;if(r=null,a=null,u.every(((e,t)=>(e===p||e.expression instanceof AST_Constant)&&(0===e.body.length||aborts(e)||u.length-1===t))))for(let e=0;e<u.length;e++){const t=u[e];for(let n=e+1;n<u.length;n++){const i=u[n];if(0===i.body.length)continue;const o=n===u.length-1,r=m(i,t,!1);if(r||o&&m(i,t,!0)){!r&&o&&i.body.push(make_node(AST_Break));let t=n-1,a=0;for(;t>e&&T(u[t--]);)a++;const s=u.splice(n-a,1+a);u.splice(e+1,0,...s),e+=s.length;}}}for(let e=0;e<u.length;e++){let t=u[e];if(0!==t.body.length&&aborts(t))for(let n=e+1;n<u.length;e++,n++){let e=u[n];if(0!==e.body.length){if(!(m(e,t,!1)||n===u.length-1&&m(e,t,!0)))break;t.body=[],t=e;}}}{let e=u.length-1;for(;e>=0;e--){let n=u[e].body;if(A(n[n.length-1],t)&&n.pop(),!T(u[e]))break}if(e++,!p||u.indexOf(p)>=e)for(let n=u.length-1;n>=e;n--){let e=u[n];if(e===p)p=null,u.pop();else {if(e.expression.has_side_effects(t))break;u.pop();}}}e:if(p){let e=u.indexOf(p),n=e;for(;n<u.length-1&&T(u[n]);n++);if(n<u.length-1)break e;let i=u.length-1;for(;i>=0;i--){let e=u[i];if(e!==p&&e.expression.has_side_effects(t))break}if(n>i){let t=e-1;for(;t>=0&&T(u[t]);t--);let o=Math.max(i,t)+1,r=e;i>e?(r=i,u[i].body=u[n].body):p.body=u[n].body,u.splice(r+1,n-r),u.splice(o,e-o);}}e:if(p){let n,i=u.findIndex((e=>!T(e)));if(i===u.length-1){let t=u[i];if(h(e))break e;n=make_node(AST_BlockStatement,t,{body:t.body}),t.body=[];}else if(-1!==i)break e;let o=u.find((e=>e!==p&&e.expression.has_side_effects(t)));if(!o)return make_node(AST_BlockStatement,e,{body:s.concat(S(e.expression),p.expression?S(p.expression):[],n||[])}).optimize(t);const r=u.indexOf(p);if(u.splice(r,1),p=null,n)return make_node(AST_BlockStatement,e,{body:s.concat(e,n)}).optimize(t)}if(u.length>0&&(u[0].body=s.concat(u[0].body)),0==u.length)return make_node(AST_BlockStatement,e,{body:s.concat(S(e.expression))}).optimize(t);if(1==u.length&&!h(e)){let n=u[0];return make_node(AST_If,e,{condition:make_node(AST_Binary,e,{operator:"===",left:e.expression,right:n.expression}),body:make_node(AST_BlockStatement,n,{body:n.body}),alternative:null}).optimize(t)}if(2===u.length&&p&&!h(e)){let n=u[0]===p?u[1]:u[0],i=p.expression&&S(p.expression);if(aborts(u[0])){let o=u[0];return A(o.body[o.body.length-1],t)&&o.body.pop(),make_node(AST_If,e,{condition:make_node(AST_Binary,e,{operator:"===",left:e.expression,right:n.expression}),body:make_node(AST_BlockStatement,n,{body:n.body}),alternative:make_node(AST_BlockStatement,p,{body:[].concat(i||[],p.body)})}).optimize(t)}let o="===",r=make_node(AST_BlockStatement,n,{body:n.body}),a=make_node(AST_BlockStatement,p,{body:[].concat(i||[],p.body)});if(u[0]===p){o="!==";let e=a;a=r,r=e;}return make_node(AST_BlockStatement,e,{body:[make_node(AST_If,e,{condition:make_node(AST_Binary,e,{operator:o,left:e.expression,right:n.expression}),body:r,alternative:null})].concat(a)}).optimize(t)}return e;function d(e,n){n&&!aborts(n)?n.body=n.body.concat(e.body):trim_unreachable_code(t,e,s);}function m(e,t,n){let i=e.body,o=t.body;if(n&&(i=i.concat(make_node(AST_Break))),i.length!==o.length)return !1;let r=make_node(AST_BlockStatement,e,{body:i}),a=make_node(AST_BlockStatement,t,{body:o});return r.equivalent_to(a)}function S(e){return make_node(AST_SimpleStatement,e,{body:e})}function h(e){let t=!1,n=new TreeWalker((e=>{if(t)return !0;if(e instanceof AST_Lambda)return !0;if(e instanceof AST_SimpleStatement)return !0;if(!A(e,n))return;let i=n.parent();i instanceof AST_SwitchBranch&&i.body[i.body.length-1]===e||(t=!0);}));return e.walk(n),t}function A(t,n){return t instanceof AST_Break&&n.loopcontrol_target(t)===e}function T(e){return !aborts(e)&&!make_node(AST_BlockStatement,e,{body:e.body}).has_side_effects(t)}})),def_optimize(AST_Try,(function(e,t){if(e.bcatch&&e.bfinally&&e.bfinally.body.every(is_empty)&&(e.bfinally=null),t.option("dead_code")&&e.body.body.every(is_empty)){var n=[];return e.bcatch&&trim_unreachable_code(t,e.bcatch,n),e.bfinally&&n.push(...e.bfinally.body),make_node(AST_BlockStatement,e,{body:n}).optimize(t)}return e})),AST_Definitions.DEFMETHOD("to_assignments",(function(e){var t=e.option("reduce_vars"),n=[];for(const e of this.definitions){if(e.value){var i=make_node(AST_SymbolRef,e.name,e.name);n.push(make_node(AST_Assign,e,{operator:"=",logical:!1,left:i,right:e.value})),t&&(i.definition().fixed=!1);}const o=e.name.definition();o.eliminated++,o.replaced--;}return 0==n.length?null:make_sequence(this,n)})),def_optimize(AST_Definitions,(function(e){return 0==e.definitions.length?make_node(AST_EmptyStatement,e):e})),def_optimize(AST_VarDef,(function(e,t){return e.name instanceof AST_SymbolLet&&null!=e.value&&is_undefined(e.value,t)&&(e.value=null),e})),def_optimize(AST_Import,(function(e){return e})),def_optimize(AST_Call,(function(e,t){var n=e.expression,i=n;inline_array_like_spread(e.args);var o=e.args.every((e=>!(e instanceof AST_Expansion)));if(t.option("reduce_vars")&&i instanceof AST_SymbolRef&&!has_annotation(e,_NOINLINE)){const e=i.fixed_value();retain_top_func(e,t)||(i=e);}var r=i instanceof AST_Lambda;if(r&&i.pinned())return e;if(t.option("unused")&&o&&r&&!i.uses_arguments){for(var a=0,s=0,u=0,l=e.args.length;u<l;u++){if(i.argnames[u]instanceof AST_Expansion){if(has_flag(i.argnames[u].expression,1))for(;u<l;)(d=e.args[u++].drop_side_effect_free(t))&&(e.args[a++]=d);else for(;u<l;)e.args[a++]=e.args[u++];s=a;break}var c=u>=i.argnames.length;if(c||has_flag(i.argnames[u],1)){if(d=e.args[u].drop_side_effect_free(t))e.args[a++]=d;else if(!c){e.args[a++]=make_node(AST_Number,e.args[u],{value:0});continue}}else e.args[a++]=e.args[u];s=a;}e.args.length=s;}if(t.option("unsafe")){if(n instanceof AST_Dot&&"Array"===n.start.value&&"from"===n.property&&1===e.args.length){const[n]=e.args;if(n instanceof AST_Array)return make_node(AST_Array,n,{elements:n.elements}).optimize(t)}if(is_undeclared_ref(n))switch(n.name){case"Array":if(1!=e.args.length)return make_node(AST_Array,e,{elements:e.args}).optimize(t);if(e.args[0]instanceof AST_Number&&e.args[0].value<=11){const t=[];for(let n=0;n<e.args[0].value;n++)t.push(new AST_Hole);return new AST_Array({elements:t})}break;case"Object":if(0==e.args.length)return make_node(AST_Object,e,{properties:[]});break;case"String":if(0==e.args.length)return make_node(AST_String,e,{value:""});if(e.args.length<=1)return make_node(AST_Binary,e,{left:e.args[0],operator:"+",right:make_node(AST_String,e,{value:""})}).optimize(t);break;case"Number":if(0==e.args.length)return make_node(AST_Number,e,{value:0});if(1==e.args.length&&t.option("unsafe_math"))return make_node(AST_UnaryPrefix,e,{expression:e.args[0],operator:"+"}).optimize(t);break;case"Symbol":1==e.args.length&&e.args[0]instanceof AST_String&&t.option("unsafe_symbols")&&(e.args.length=0);break;case"Boolean":if(0==e.args.length)return make_node(AST_False,e);if(1==e.args.length)return make_node(AST_UnaryPrefix,e,{expression:make_node(AST_UnaryPrefix,e,{expression:e.args[0],operator:"!"}),operator:"!"}).optimize(t);break;case"RegExp":var _=[];if(e.args.length>=1&&e.args.length<=2&&e.args.every((e=>{var n=e.evaluate(t);return _.push(n),e!==n}))&&regexp_is_safe(_[0])){let[n,i]=_;n=regexp_source_fix(new RegExp(n).source);const o=make_node(AST_RegExp,e,{value:{source:n,flags:i}});if(o._eval(t)!==o)return o}}else if(n instanceof AST_Dot)switch(n.property){case"toString":if(0==e.args.length&&!n.expression.may_throw_on_access(t))return make_node(AST_Binary,e,{left:make_node(AST_String,e,{value:""}),operator:"+",right:n.expression}).optimize(t);break;case"join":if(n.expression instanceof AST_Array)e:{var f;if(!(e.args.length>0&&(f=e.args[0].evaluate(t))===e.args[0])){var p,d,m=[],S=[];for(u=0,l=n.expression.elements.length;u<l;u++){var h=n.expression.elements[u];if(h instanceof AST_Expansion)break e;var A=h.evaluate(t);A!==h?S.push(A):(S.length>0&&(m.push(make_node(AST_String,e,{value:S.join(f)})),S.length=0),m.push(h));}return S.length>0&&m.push(make_node(AST_String,e,{value:S.join(f)})),0==m.length?make_node(AST_String,e,{value:""}):1==m.length?m[0].is_string(t)?m[0]:make_node(AST_Binary,m[0],{operator:"+",left:make_node(AST_String,e,{value:""}),right:m[0]}):""==f?(p=m[0].is_string(t)||m[1].is_string(t)?m.shift():make_node(AST_String,e,{value:""}),m.reduce((function(e,t){return make_node(AST_Binary,t,{operator:"+",left:e,right:t})}),p).optimize(t)):((d=e.clone()).expression=d.expression.clone(),d.expression.expression=d.expression.expression.clone(),d.expression.expression.elements=m,best_of(t,e,d))}}break;case"charAt":if(n.expression.is_string(t)){var T=e.args[0],E=T?T.evaluate(t):0;if(E!==T)return make_node(AST_Sub,n,{expression:n.expression,property:make_node_from_constant(0|E,T||n)}).optimize(t)}break;case"apply":if(2==e.args.length&&e.args[1]instanceof AST_Array){var g=e.args[1].elements.slice();return g.unshift(e.args[0]),make_node(AST_Call,e,{expression:make_node(AST_Dot,n,{expression:n.expression,optional:!1,property:"call"}),args:g}).optimize(t)}break;case"call":var b=n.expression;if(b instanceof AST_SymbolRef&&(b=b.fixed_value()),b instanceof AST_Lambda&&!b.contains_this())return (e.args.length?make_sequence(this,[e.args[0],make_node(AST_Call,e,{expression:n.expression,args:e.args.slice(1)})]):make_node(AST_Call,e,{expression:n.expression,args:[]})).optimize(t)}}if(t.option("unsafe_Function")&&is_undeclared_ref(n)&&"Function"==n.name){if(0==e.args.length)return make_node(AST_Function,e,{argnames:[],body:[]}).optimize(t);var y=t.mangle_options&&t.mangle_options.nth_identifier||base54;if(e.args.every((e=>e instanceof AST_String)))try{var D="n(function("+e.args.slice(0,-1).map((function(e){return e.value})).join(",")+"){"+e.args[e.args.length-1].value+"})",v=parse$4(D),C={ie8:t.option("ie8"),nth_identifier:y};v.figure_out_scope(C);var k,R=new Compressor(t.options,{mangle_options:t.mangle_options});return (v=v.transform(R)).figure_out_scope(C),v.compute_char_frequency(C),v.mangle_names(C),walk$2(v,(e=>{if(is_func_expr(e))return k=e,walk_abort})),D=OutputStream(),AST_BlockStatement.prototype._codegen.call(k,k,D),e.args=[make_node(AST_String,e,{value:k.argnames.map((function(e){return e.print_to_string()})).join(",")}),make_node(AST_String,e.args[e.args.length-1],{value:D.get().replace(/^{|}$/g,"")})],e}catch(e){if(!(e instanceof JS_Parse_Error))throw e}}return inline_into_call(e,i,t)})),def_optimize(AST_New,(function(e,t){return t.option("unsafe")&&is_undeclared_ref(e.expression)&&["Object","RegExp","Function","Error","Array"].includes(e.expression.name)?make_node(AST_Call,e,e).transform(t):e})),def_optimize(AST_Sequence,(function(e,t){if(!t.option("side_effects"))return e;var n,i,o=[];n=first_in_statement(t),i=e.expressions.length-1,e.expressions.forEach((function(e,r){r<i&&(e=e.drop_side_effect_free(t,n)),e&&(merge_sequence(o,e),n=!1);}));var r=o.length-1;return function(){for(;r>0&&is_undefined(o[r],t);)r--;r<o.length-1&&(o[r]=make_node(AST_UnaryPrefix,e,{operator:"void",expression:o[r]}),o.length=r+1);}(),0==r?((e=maintain_this_binding(t.parent(),t.self(),o[0]))instanceof AST_Sequence||(e=e.optimize(t)),e):(e.expressions=o,e)})),AST_Unary.DEFMETHOD("lift_sequences",(function(e){if(e.option("sequences")&&this.expression instanceof AST_Sequence){var t=this.expression.expressions.slice(),n=this.clone();return n.expression=t.pop(),t.push(n),make_sequence(this,t).optimize(e)}return this})),def_optimize(AST_UnaryPostfix,(function(e,t){return e.lift_sequences(t)})),def_optimize(AST_UnaryPrefix,(function(e,t){var n=e.expression;if("delete"==e.operator&&!(n instanceof AST_SymbolRef||n instanceof AST_PropAccess||n instanceof AST_Chain||is_identifier_atom(n)))return make_sequence(e,[n,make_node(AST_True,e)]).optimize(t);var i=e.lift_sequences(t);if(i!==e)return i;if(t.option("side_effects")&&"void"==e.operator)return (n=n.drop_side_effect_free(t))?(e.expression=n,e):make_node(AST_Undefined,e).optimize(t);if(t.in_boolean_context())switch(e.operator){case"!":if(n instanceof AST_UnaryPrefix&&"!"==n.operator)return n.expression;n instanceof AST_Binary&&(e=best_of(t,e,n.negate(t,first_in_statement(t))));break;case"typeof":return (n instanceof AST_SymbolRef?make_node(AST_True,e):make_sequence(e,[n,make_node(AST_True,e)])).optimize(t)}if("-"==e.operator&&n instanceof AST_Infinity&&(n=n.transform(t)),n instanceof AST_Binary&&("+"==e.operator||"-"==e.operator)&&("*"==n.operator||"/"==n.operator||"%"==n.operator))return make_node(AST_Binary,e,{operator:n.operator,left:make_node(AST_UnaryPrefix,n.left,{operator:e.operator,expression:n.left}),right:n.right});if("-"!=e.operator||!(n instanceof AST_Number||n instanceof AST_Infinity||n instanceof AST_BigInt)){var o=e.evaluate(t);if(o!==e)return best_of(t,o=make_node_from_constant(o,e).optimize(t),e)}return e})),AST_Binary.DEFMETHOD("lift_sequences",(function(e){if(e.option("sequences")){if(this.left instanceof AST_Sequence){var t=this.left.expressions.slice();return (n=this.clone()).left=t.pop(),t.push(n),make_sequence(this,t).optimize(e)}if(this.right instanceof AST_Sequence&&!this.left.has_side_effects(e)){for(var n,i="="==this.operator&&this.left instanceof AST_SymbolRef,o=(t=this.right.expressions).length-1,r=0;r<o&&(i||!t[r].has_side_effects(e));r++);if(r==o)return t=t.slice(),(n=this.clone()).right=t.pop(),t.push(n),make_sequence(this,t).optimize(e);if(r>0)return (n=this.clone()).right=make_sequence(this.right,t.slice(r)),(t=t.slice(0,r)).push(n),make_sequence(this,t).optimize(e)}}return this}));var commutativeOperators=makePredicate("== === != !== * & | ^");function is_object(e){return e instanceof AST_Array||e instanceof AST_Lambda||e instanceof AST_Object||e instanceof AST_Class}function is_atomic(e,t){return e instanceof AST_SymbolRef||e.TYPE===t.TYPE}def_optimize(AST_Binary,(function(e,t){function n(){return e.left.is_constant()||e.right.is_constant()||!e.left.has_side_effects(t)&&!e.right.has_side_effects(t)}function i(t){if(n()){t&&(e.operator=t);var i=e.left;e.left=e.right,e.right=i;}}if(t.option("lhs_constants")&&commutativeOperators.has(e.operator)&&e.right.is_constant()&&!e.left.is_constant()&&(e.left instanceof AST_Binary&&PRECEDENCE[e.left.operator]>=PRECEDENCE[e.operator]||i()),e=e.lift_sequences(t),t.option("comparisons"))switch(e.operator){case"===":case"!==":var o=!0;(e.left.is_string(t)&&e.right.is_string(t)||e.left.is_number(t)&&e.right.is_number(t)||e.left.is_boolean()&&e.right.is_boolean()||e.left.equivalent_to(e.right))&&(e.operator=e.operator.substr(0,2));case"==":case"!=":if(!o&&is_undefined(e.left,t))e.left=make_node(AST_Null,e.left);else if(!o&&is_undefined(e.right,t))e.right=make_node(AST_Null,e.right);else if(t.option("typeofs")&&e.left instanceof AST_String&&"undefined"==e.left.value&&e.right instanceof AST_UnaryPrefix&&"typeof"==e.right.operator)((r=e.right.expression)instanceof AST_SymbolRef?!r.is_declared(t):r instanceof AST_PropAccess&&t.option("ie8"))||(e.right=r,e.left=make_node(AST_Undefined,e.left).optimize(t),2==e.operator.length&&(e.operator+="="));else if(t.option("typeofs")&&e.left instanceof AST_UnaryPrefix&&"typeof"==e.left.operator&&e.right instanceof AST_String&&"undefined"==e.right.value){var r;((r=e.left.expression)instanceof AST_SymbolRef?!r.is_declared(t):r instanceof AST_PropAccess&&t.option("ie8"))||(e.left=r,e.right=make_node(AST_Undefined,e.right).optimize(t),2==e.operator.length&&(e.operator+="="));}else if(e.left instanceof AST_SymbolRef&&e.right instanceof AST_SymbolRef&&e.left.definition()===e.right.definition()&&is_object(e.left.fixed_value()))return make_node("="==e.operator[0]?AST_True:AST_False,e);break;case"&&":case"||":var a=e.left;if(a.operator==e.operator&&(a=a.right),a instanceof AST_Binary&&a.operator==("&&"==e.operator?"!==":"===")&&e.right instanceof AST_Binary&&a.operator==e.right.operator&&(is_undefined(a.left,t)&&e.right.left instanceof AST_Null||a.left instanceof AST_Null&&is_undefined(e.right.left,t))&&!a.right.has_side_effects(t)&&a.right.equivalent_to(e.right.right)){var s=make_node(AST_Binary,e,{operator:a.operator.slice(0,-1),left:make_node(AST_Null,e),right:a.right});return a!==e.left&&(s=make_node(AST_Binary,e,{operator:e.operator,left:e.left.left,right:s})),s}}if("+"==e.operator&&t.in_boolean_context()){var u=e.left.evaluate(t),l=e.right.evaluate(t);if(u&&"string"==typeof u)return make_sequence(e,[e.right,make_node(AST_True,e)]).optimize(t);if(l&&"string"==typeof l)return make_sequence(e,[e.left,make_node(AST_True,e)]).optimize(t)}if(t.option("comparisons")&&e.is_boolean()){if(!(t.parent()instanceof AST_Binary)||t.parent()instanceof AST_Assign){var c=make_node(AST_UnaryPrefix,e,{operator:"!",expression:e.negate(t,first_in_statement(t))});e=best_of(t,e,c);}if(t.option("unsafe_comps"))switch(e.operator){case"<":i(">");break;case"<=":i(">=");}}if("+"==e.operator){if(e.right instanceof AST_String&&""==e.right.getValue()&&e.left.is_string(t))return e.left;if(e.left instanceof AST_String&&""==e.left.getValue()&&e.right.is_string(t))return e.right;if(e.left instanceof AST_Binary&&"+"==e.left.operator&&e.left.left instanceof AST_String&&""==e.left.left.getValue()&&e.right.is_string(t))return e.left=e.left.right,e}if(t.option("evaluate")){switch(e.operator){case"&&":if(!(u=!!has_flag(e.left,2)||!has_flag(e.left,4)&&e.left.evaluate(t)))return maintain_this_binding(t.parent(),t.self(),e.left).optimize(t);if(!(u instanceof AST_Node))return make_sequence(e,[e.left,e.right]).optimize(t);if(l=e.right.evaluate(t)){if(!(l instanceof AST_Node)&&("&&"==(_=t.parent()).operator&&_.left===t.self()||t.in_boolean_context()))return e.left.optimize(t)}else {if(t.in_boolean_context())return make_sequence(e,[e.left,make_node(AST_False,e)]).optimize(t);set_flag(e,4);}if("||"==e.left.operator&&!(f=e.left.right.evaluate(t)))return make_node(AST_Conditional,e,{condition:e.left.left,consequent:e.right,alternative:e.left.right}).optimize(t);break;case"||":var _,f;if(!(u=!!has_flag(e.left,2)||!has_flag(e.left,4)&&e.left.evaluate(t)))return make_sequence(e,[e.left,e.right]).optimize(t);if(!(u instanceof AST_Node))return maintain_this_binding(t.parent(),t.self(),e.left).optimize(t);if(l=e.right.evaluate(t)){if(!(l instanceof AST_Node)){if(t.in_boolean_context())return make_sequence(e,[e.left,make_node(AST_True,e)]).optimize(t);set_flag(e,2);}}else if("||"==(_=t.parent()).operator&&_.left===t.self()||t.in_boolean_context())return e.left.optimize(t);if("&&"==e.left.operator&&(f=e.left.right.evaluate(t))&&!(f instanceof AST_Node))return make_node(AST_Conditional,e,{condition:e.left.left,consequent:e.left.right,alternative:e.right}).optimize(t);break;case"??":if(is_nullish(e.left,t))return e.right;if(!((u=e.left.evaluate(t))instanceof AST_Node))return null==u?e.right:e.left;if(t.in_boolean_context()){const n=e.right.evaluate(t);if(!(n instanceof AST_Node||n))return e.left}}var p=!0;switch(e.operator){case"+":if(e.right instanceof AST_Constant&&e.left instanceof AST_Binary&&"+"==e.left.operator&&e.left.is_string(t)){var d=(m=make_node(AST_Binary,e,{operator:"+",left:e.left.right,right:e.right})).optimize(t);m!==d&&(e=make_node(AST_Binary,e,{operator:"+",left:e.left.left,right:d}));}if(e.left instanceof AST_Binary&&"+"==e.left.operator&&e.left.is_string(t)&&e.right instanceof AST_Binary&&"+"==e.right.operator&&e.right.is_string(t)){var m,S=(m=make_node(AST_Binary,e,{operator:"+",left:e.left.right,right:e.right.left})).optimize(t);m!==S&&(e=make_node(AST_Binary,e,{operator:"+",left:make_node(AST_Binary,e.left,{operator:"+",left:e.left.left,right:S}),right:e.right.right}));}if(e.right instanceof AST_UnaryPrefix&&"-"==e.right.operator&&e.left.is_number(t)){e=make_node(AST_Binary,e,{operator:"-",left:e.left,right:e.right.expression});break}if(e.left instanceof AST_UnaryPrefix&&"-"==e.left.operator&&n()&&e.right.is_number(t)){e=make_node(AST_Binary,e,{operator:"-",left:e.right,right:e.left.expression});break}if(e.left instanceof AST_TemplateString){var h=e.left;if((d=e.right.evaluate(t))!=e.right)return h.segments[h.segments.length-1].value+=String(d),h}if(e.right instanceof AST_TemplateString&&(d=e.right,(h=e.left.evaluate(t))!=e.left))return d.segments[0].value=String(h)+d.segments[0].value,d;if(e.left instanceof AST_TemplateString&&e.right instanceof AST_TemplateString){var A=(h=e.left).segments;d=e.right,A[A.length-1].value+=d.segments[0].value;for(var T=1;T<d.segments.length;T++)A.push(d.segments[T]);return h}case"*":p=t.option("unsafe_math");case"&":case"|":case"^":if(e.left.is_number(t)&&e.right.is_number(t)&&n()&&!(e.left instanceof AST_Binary&&e.left.operator!=e.operator&&PRECEDENCE[e.left.operator]>=PRECEDENCE[e.operator])){var E=make_node(AST_Binary,e,{operator:e.operator,left:e.right,right:e.left});e=e.right instanceof AST_Constant&&!(e.left instanceof AST_Constant)?best_of(t,E,e):best_of(t,e,E);}p&&e.is_number(t)&&(e.right instanceof AST_Binary&&e.right.operator==e.operator&&(e=make_node(AST_Binary,e,{operator:e.operator,left:make_node(AST_Binary,e.left,{operator:e.operator,left:e.left,right:e.right.left,start:e.left.start,end:e.right.left.end}),right:e.right.right})),e.right instanceof AST_Constant&&e.left instanceof AST_Binary&&e.left.operator==e.operator&&(e.left.left instanceof AST_Constant?e=make_node(AST_Binary,e,{operator:e.operator,left:make_node(AST_Binary,e.left,{operator:e.operator,left:e.left.left,right:e.right,start:e.left.left.start,end:e.right.end}),right:e.left.right}):e.left.right instanceof AST_Constant&&(e=make_node(AST_Binary,e,{operator:e.operator,left:make_node(AST_Binary,e.left,{operator:e.operator,left:e.left.right,right:e.right,start:e.left.right.start,end:e.right.end}),right:e.left.left}))),e.left instanceof AST_Binary&&e.left.operator==e.operator&&e.left.right instanceof AST_Constant&&e.right instanceof AST_Binary&&e.right.operator==e.operator&&e.right.left instanceof AST_Constant&&(e=make_node(AST_Binary,e,{operator:e.operator,left:make_node(AST_Binary,e.left,{operator:e.operator,left:make_node(AST_Binary,e.left.left,{operator:e.operator,left:e.left.right,right:e.right.left,start:e.left.right.start,end:e.right.left.end}),right:e.left.left}),right:e.right.right})));}}if(e.right instanceof AST_Binary&&e.right.operator==e.operator&&(lazy_op.has(e.operator)||"+"==e.operator&&(e.right.left.is_string(t)||e.left.is_string(t)&&e.right.right.is_string(t))))return e.left=make_node(AST_Binary,e.left,{operator:e.operator,left:e.left.transform(t),right:e.right.left.transform(t)}),e.right=e.right.right.transform(t),e.transform(t);var g=e.evaluate(t);return g!==e?(g=make_node_from_constant(g,e).optimize(t),best_of(t,g,e)):e})),def_optimize(AST_SymbolExport,(function(e){return e})),def_optimize(AST_SymbolRef,(function(e,t){if(!t.option("ie8")&&is_undeclared_ref(e)&&!t.find_parent(AST_With))switch(e.name){case"undefined":return make_node(AST_Undefined,e).optimize(t);case"NaN":return make_node(AST_NaN,e).optimize(t);case"Infinity":return make_node(AST_Infinity,e).optimize(t)}return t.option("reduce_vars")&&!t.is_lhs()?inline_into_symbolref(e,t):e})),def_optimize(AST_Undefined,(function(e,t){if(t.option("unsafe_undefined")){var n=find_variable(t,"undefined");if(n){var i=make_node(AST_SymbolRef,e,{name:"undefined",scope:n.scope,thedef:n});return set_flag(i,UNDEFINED),i}}var o=t.is_lhs();return o&&is_atomic(o,e)?e:make_node(AST_UnaryPrefix,e,{operator:"void",expression:make_node(AST_Number,e,{value:0})})})),def_optimize(AST_Infinity,(function(e,t){var n=t.is_lhs();return n&&is_atomic(n,e)?e:!t.option("keep_infinity")||n&&!is_atomic(n,e)||find_variable(t,"Infinity")?make_node(AST_Binary,e,{operator:"/",left:make_node(AST_Number,e,{value:1}),right:make_node(AST_Number,e,{value:0})}):e})),def_optimize(AST_NaN,(function(e,t){var n=t.is_lhs();return n&&!is_atomic(n,e)||find_variable(t,"NaN")?make_node(AST_Binary,e,{operator:"/",left:make_node(AST_Number,e,{value:0}),right:make_node(AST_Number,e,{value:0})}):e}));const ASSIGN_OPS=makePredicate("+ - / * % >> << >>> | ^ &"),ASSIGN_OPS_COMMUTATIVE=makePredicate("* | ^ &");function is_nullish_check(e,t,n){if(t.may_throw(n))return !1;let i;if(e instanceof AST_Binary&&"=="===e.operator&&((i=is_nullish(e.left,n)&&e.left)||(i=is_nullish(e.right,n)&&e.right))&&(i===e.left?e.right:e.left).equivalent_to(t))return !0;if(e instanceof AST_Binary&&"||"===e.operator){let i,o;const r=e=>{if(!(e instanceof AST_Binary)||"==="!==e.operator&&"=="!==e.operator)return !1;let r,a=0;return e.left instanceof AST_Null&&(a++,i=e,r=e.right),e.right instanceof AST_Null&&(a++,i=e,r=e.left),is_undefined(e.left,n)&&(a++,o=e,r=e.right),is_undefined(e.right,n)&&(a++,o=e,r=e.left),1===a&&!!r.equivalent_to(t)};if(!r(e.left))return !1;if(!r(e.right))return !1;if(i&&o&&i!==o)return !0}return !1}function safe_to_flatten(e,t){return e instanceof AST_SymbolRef&&(e=e.fixed_value()),!!e&&(!(e instanceof AST_Lambda||e instanceof AST_Class)||!(e instanceof AST_Lambda&&e.contains_this())||t.parent()instanceof AST_New)}function literals_in_boolean_context(e,t){return t.in_boolean_context()?best_of(t,e,make_sequence(e,[e,make_node(AST_True,e)]).optimize(t)):e}function inline_array_like_spread(e){for(var t=0;t<e.length;t++){var n=e[t];if(n instanceof AST_Expansion){var i=n.expression;i instanceof AST_Array&&!i.elements.some((e=>e instanceof AST_Hole))&&(e.splice(t,1,...i.elements),t--);}}}function inline_object_prop_spread(e,t){for(var n=0;n<e.length;n++){var i=e[n];if(i instanceof AST_Expansion){const o=i.expression;o instanceof AST_Object&&o.properties.every((e=>e instanceof AST_ObjectKeyVal))?(e.splice(n,1,...o.properties),n--):(o instanceof AST_Constant&&!(o instanceof AST_String)||is_nullish(o,t))&&(e.splice(n,1),n--);}}}function lift_key(e,t){if(!t.option("computed_props"))return e;if(!(e.key instanceof AST_Constant))return e;if(e.key instanceof AST_String||e.key instanceof AST_Number){if("__proto__"===e.key.value)return e;if("constructor"==e.key.value&&t.parent()instanceof AST_Class)return e;e instanceof AST_ObjectKeyVal?(e.quote=e.key.quote,e.key=e.key.value):e instanceof AST_ClassProperty?(e.quote=e.key.quote,e.key=make_node(AST_SymbolClassProperty,e.key,{name:e.key.value})):(e.quote=e.key.quote,e.key=make_node(AST_SymbolMethod,e.key,{name:e.key.value}));}return e}async function SourceMap$4(e){var t;e=defaults$1(e,{file:null,root:null,orig:null,files:{}});var n=new SourceMapGenerator({file:e.file,sourceRoot:e.root});let i={__proto__:null},o=e.files;for(var r in o)HOP(o,r)&&(i[r]=o[r]);function a(e){return e.sourcesContent&&e.sourcesContent.every((e=>null==e))&&delete e.sourcesContent,void 0===e.file&&delete e.file,void 0===e.sourceRoot&&delete e.sourceRoot,e}return e.orig&&(t=await new SourceMapConsumer(e.orig)).sourcesContent&&t.sources.forEach((function(e,n){var o=t.sourcesContent[n];o&&(i[e]=o);})),{add:function(e,o,r,a,s,u){let l={line:o,column:r};if(t){var c=t.originalPositionFor({line:a,column:s});if(null===c.source)return void n.addMapping({generated:l,original:null,source:null,name:null});e=c.source,a=c.line,s=c.column,u=c.name||u;}n.addMapping({generated:l,original:{line:a,column:s},source:e,name:u}),n.setSourceContent(e,i[e]);},getDecoded:function(){return n.toDecodedMap?a(n.toDecodedMap()):null},getEncoded:function(){return a(n.toJSON())},destroy:function(){t&&t.destroy&&t.destroy();}}}def_optimize(AST_Assign,(function(e,t){if(e.logical)return e.lift_sequences(t);var n;if("="===e.operator&&e.left instanceof AST_SymbolRef&&"arguments"!==e.left.name&&!(n=e.left.definition()).undeclared&&e.right.equivalent_to(e.left))return e.right;if(t.option("dead_code")&&e.left instanceof AST_SymbolRef&&(n=e.left.definition()).scope===t.find_parent(AST_Lambda)){var i,o=0,r=e;do{if(i=r,(r=t.parent(o++))instanceof AST_Exit){if(a(o,r))break;if(is_reachable(n.scope,[n]))break;return "="==e.operator?e.right:(n.fixed=!1,make_node(AST_Binary,e,{operator:e.operator.slice(0,-1),left:e.left,right:e.right}).optimize(t))}}while(r instanceof AST_Binary&&r.right===i||r instanceof AST_Sequence&&r.tail_node()===i)}return "="==(e=e.lift_sequences(t)).operator&&e.left instanceof AST_SymbolRef&&e.right instanceof AST_Binary&&(e.right.left instanceof AST_SymbolRef&&e.right.left.name==e.left.name&&ASSIGN_OPS.has(e.right.operator)?(e.operator=e.right.operator+"=",e.right=e.right.right):e.right.right instanceof AST_SymbolRef&&e.right.right.name==e.left.name&&ASSIGN_OPS_COMMUTATIVE.has(e.right.operator)&&!e.right.left.has_side_effects(t)&&(e.operator=e.right.operator+"=",e.right=e.right.left)),e;function a(n,i){function o(){const n=e.right;e.right=make_node(AST_Null,n);const o=i.may_throw(t);return e.right=n,o}for(var r,a=e.left.definition().scope.get_defun_scope();(r=t.parent(n++))!==a;)if(r instanceof AST_Try){if(r.bfinally)return !0;if(r.bcatch&&o())return !0}}})),def_optimize(AST_DefaultAssign,(function(e,t){if(!t.option("evaluate"))return e;var n=e.right.evaluate(t);let i,o;return void 0===n?(i=t.parent())instanceof AST_Lambda&&!1!==t.option("keep_fargs")&&("Call"!==(o=t.parent(1)).TYPE||o.expression!==i)||(e=e.left):n!==e.right&&(n=make_node_from_constant(n,e.right),e.right=best_of_expression(n,e.right)),e})),def_optimize(AST_Conditional,(function(e,t){if(!t.option("conditionals"))return e;if(e.condition instanceof AST_Sequence){var n=e.condition.expressions.slice();return e.condition=n.pop(),n.push(e),make_sequence(e,n)}var i=e.condition.evaluate(t);if(i!==e.condition)return maintain_this_binding(t.parent(),t.self(),i?e.consequent:e.alternative);var o=i.negate(t,first_in_statement(t));best_of(t,i,o)===o&&(e=make_node(AST_Conditional,e,{condition:o,consequent:e.alternative,alternative:e.consequent}));var r,a=e.condition,s=e.consequent,u=e.alternative;if(a instanceof AST_SymbolRef&&s instanceof AST_SymbolRef&&a.definition()===s.definition())return make_node(AST_Binary,e,{operator:"||",left:a,right:u});if(s instanceof AST_Assign&&u instanceof AST_Assign&&s.operator===u.operator&&s.logical===u.logical&&s.left.equivalent_to(u.left)&&(!e.condition.has_side_effects(t)||"="==s.operator&&!s.left.has_side_effects(t)))return make_node(AST_Assign,e,{operator:s.operator,left:s.left,logical:s.logical,right:make_node(AST_Conditional,e,{condition:e.condition,consequent:s.right,alternative:u.right})});if(s instanceof AST_Call&&u.TYPE===s.TYPE&&s.args.length>0&&s.args.length==u.args.length&&s.expression.equivalent_to(u.expression)&&!e.condition.has_side_effects(t)&&!s.expression.has_side_effects(t)&&"number"==typeof(r=function(){for(var e=s.args,t=u.args,n=0,i=e.length;n<i;n++){if(e[n]instanceof AST_Expansion)return;if(!e[n].equivalent_to(t[n])){if(t[n]instanceof AST_Expansion)return;for(var o=n+1;o<i;o++){if(e[o]instanceof AST_Expansion)return;if(!e[o].equivalent_to(t[o]))return}return n}}}())){var l=s.clone();return l.args[r]=make_node(AST_Conditional,e,{condition:e.condition,consequent:s.args[r],alternative:u.args[r]}),l}if(u instanceof AST_Conditional&&s.equivalent_to(u.consequent))return make_node(AST_Conditional,e,{condition:make_node(AST_Binary,e,{operator:"||",left:a,right:u.condition}),consequent:s,alternative:u.alternative}).optimize(t);if(t.option("ecma")>=2020&&is_nullish_check(a,u,t))return make_node(AST_Binary,e,{operator:"??",left:u,right:s}).optimize(t);if(u instanceof AST_Sequence&&s.equivalent_to(u.expressions[u.expressions.length-1]))return make_sequence(e,[make_node(AST_Binary,e,{operator:"||",left:a,right:make_sequence(e,u.expressions.slice(0,-1))}),s]).optimize(t);if(u instanceof AST_Binary&&"&&"==u.operator&&s.equivalent_to(u.right))return make_node(AST_Binary,e,{operator:"&&",left:make_node(AST_Binary,e,{operator:"||",left:a,right:u.left}),right:s}).optimize(t);if(s instanceof AST_Conditional&&s.alternative.equivalent_to(u))return make_node(AST_Conditional,e,{condition:make_node(AST_Binary,e,{left:e.condition,operator:"&&",right:s.condition}),consequent:s.consequent,alternative:u});if(s.equivalent_to(u))return make_sequence(e,[e.condition,s]).optimize(t);if(s instanceof AST_Binary&&"||"==s.operator&&s.right.equivalent_to(u))return make_node(AST_Binary,e,{operator:"||",left:make_node(AST_Binary,e,{operator:"&&",left:e.condition,right:s.left}),right:u}).optimize(t);const c=t.in_boolean_context();return f(e.consequent)?p(e.alternative)?_(e.condition):make_node(AST_Binary,e,{operator:"||",left:_(e.condition),right:e.alternative}):p(e.consequent)?f(e.alternative)?_(e.condition.negate(t)):make_node(AST_Binary,e,{operator:"&&",left:_(e.condition.negate(t)),right:e.alternative}):f(e.alternative)?make_node(AST_Binary,e,{operator:"||",left:_(e.condition.negate(t)),right:e.consequent}):p(e.alternative)?make_node(AST_Binary,e,{operator:"&&",left:_(e.condition),right:e.consequent}):e;function _(e){return e.is_boolean()?e:make_node(AST_UnaryPrefix,e,{operator:"!",expression:e.negate(t)})}function f(e){return e instanceof AST_True||c&&e instanceof AST_Constant&&e.getValue()||e instanceof AST_UnaryPrefix&&"!"==e.operator&&e.expression instanceof AST_Constant&&!e.expression.getValue()}function p(e){return e instanceof AST_False||c&&e instanceof AST_Constant&&!e.getValue()||e instanceof AST_UnaryPrefix&&"!"==e.operator&&e.expression instanceof AST_Constant&&e.expression.getValue()}})),def_optimize(AST_Boolean,(function(e,t){if(t.in_boolean_context())return make_node(AST_Number,e,{value:+e.value});var n=t.parent();return t.option("booleans_as_integers")?(n instanceof AST_Binary&&("==="==n.operator||"!=="==n.operator)&&(n.operator=n.operator.replace(/=$/,"")),make_node(AST_Number,e,{value:+e.value})):t.option("booleans")?n instanceof AST_Binary&&("=="==n.operator||"!="==n.operator)?make_node(AST_Number,e,{value:+e.value}):make_node(AST_UnaryPrefix,e,{operator:"!",expression:make_node(AST_Number,e,{value:1-e.value})}):e})),AST_PropAccess.DEFMETHOD("flatten_object",(function(e,t){if(t.option("properties")&&"__proto__"!==e){var n=t.option("unsafe_arrows")&&t.option("ecma")>=2015,i=this.expression;if(i instanceof AST_Object)for(var o=i.properties,r=o.length;--r>=0;){var a=o[r];if(""+(a instanceof AST_ConciseMethod?a.key.name:a.key)==e){if(!o.every((e=>(e instanceof AST_ObjectKeyVal||n&&e instanceof AST_ConciseMethod&&!e.is_generator)&&!e.computed_key())))return;if(!safe_to_flatten(a.value,t))return;return make_node(AST_Sub,this,{expression:make_node(AST_Array,i,{elements:o.map((function(e){var t=e.value;t instanceof AST_Accessor&&(t=make_node(AST_Function,t,t));var n=e.key;return n instanceof AST_Node&&!(n instanceof AST_SymbolMethod)?make_sequence(e,[n,t]):t}))}),property:make_node(AST_Number,this,{value:r})})}}}})),def_optimize(AST_Sub,(function(e,t){var n,i=e.expression,o=e.property;if(t.option("properties")){var r=o.evaluate(t);if(r!==o){"string"==typeof r&&("undefined"==r?r=void 0:(g=parseFloat(r)).toString()==r&&(r=g)),o=e.property=best_of_expression(o,make_node_from_constant(r,o).transform(t));var a=""+r;if(is_basic_identifier_string(a)&&a.length<=o.size()+1)return make_node(AST_Dot,e,{expression:i,optional:e.optional,property:a,quote:o.quote}).optimize(t)}}e:if(t.option("arguments")&&i instanceof AST_SymbolRef&&"arguments"==i.name&&1==i.definition().orig.length&&(n=i.scope)instanceof AST_Lambda&&n.uses_arguments&&!(n instanceof AST_Arrow)&&o instanceof AST_Number){for(var s=o.getValue(),u=new Set,l=n.argnames,c=0;c<l.length;c++){if(!(l[c]instanceof AST_SymbolFunarg))break e;var _=l[c].name;if(u.has(_))break e;u.add(_);}var f=n.argnames[s];if(f&&t.has_directive("use strict")){var p=f.definition();(!t.option("reduce_vars")||p.assignments||p.orig.length>1)&&(f=null);}else if(!f&&!t.option("keep_fargs")&&s<n.argnames.length+5)for(;s>=n.argnames.length;)f=n.create_symbol(AST_SymbolFunarg,{source:n,scope:n,tentative_name:"argument_"+n.argnames.length}),n.argnames.push(f);if(f){var d=make_node(AST_SymbolRef,e,f);return d.reference({}),clear_flag(f,1),d}}if(t.is_lhs())return e;if(r!==o){var m=e.flatten_object(a,t);m&&(i=e.expression=m.expression,o=e.property=m.property);}if(t.option("properties")&&t.option("side_effects")&&o instanceof AST_Number&&i instanceof AST_Array){s=o.getValue();var S=i.elements,h=S[s];e:if(safe_to_flatten(h,t)){for(var A=!0,T=[],E=S.length;--E>s;)(g=S[E].drop_side_effect_free(t))&&(T.unshift(g),A&&g.has_side_effects(t)&&(A=!1));if(h instanceof AST_Expansion)break e;for(h=h instanceof AST_Hole?make_node(AST_Undefined,h):h,A||T.unshift(h);--E>=0;){var g;if((g=S[E])instanceof AST_Expansion)break e;(g=g.drop_side_effect_free(t))?T.unshift(g):s--;}return A?(T.push(h),make_sequence(e,T).optimize(t)):make_node(AST_Sub,e,{expression:make_node(AST_Array,i,{elements:T}),property:make_node(AST_Number,o,{value:s})})}}var b=e.evaluate(t);return b!==e?best_of(t,b=make_node_from_constant(b,e).optimize(t),e):e})),def_optimize(AST_Chain,(function(e,t){if(is_nullish(e.expression,t)){let n=t.parent();return n instanceof AST_UnaryPrefix&&"delete"===n.operator?make_node_from_constant(0,e):make_node(AST_Undefined,e)}return e})),def_optimize(AST_Dot,(function(e,t){const n=t.parent();if(t.is_lhs())return e;if(t.option("unsafe_proto")&&e.expression instanceof AST_Dot&&"prototype"==e.expression.property){var 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{props:map_to_object(e.props)}}function log_input(e,t,n,i){if(!(n&&n.writeFileSync&&n.mkdirSync))return;try{n.mkdirSync(i);}catch(e){if("EEXIST"!==e.code)throw e}const o=`${i}/terser-debug-${9999999*Math.random()|0}.log`;t=t||{};const r=JSON.stringify(t,((e,t)=>"function"==typeof t?"[Function "+t.toString()+"]":t instanceof RegExp?"[RegExp "+t.toString()+"]":t),4),a=e=>"object"==typeof e&&t.parse&&t.parse.spidermonkey?JSON.stringify(e,null,2):"object"==typeof e?Object.keys(e).map((t=>t+": "+a(e[t]))).join("\n\n"):"string"==typeof e?"```\n"+e+"\n```":e;n.writeFileSync(o,"Options: \n"+r+"\n\nInput files:\n\n"+a(e)+"\n");}async function minify(e,t,n){n&&"object"==typeof process&&process.env&&"string"==typeof process.env.TERSER_DEBUG_DIR&&log_input(e,t,n,process.env.TERSER_DEBUG_DIR);var i,o,r=(t=defaults$1(t,{compress:{},ecma:void 0,enclose:!1,ie8:!1,keep_classnames:void 0,keep_fnames:!1,mangle:{},module:!1,nameCache:null,output:null,format:null,parse:{},rename:void 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format.");if(t.format=t.format||t.output||{},set_shorthand("ecma",t,["parse","compress","format"]),set_shorthand("ie8",t,["compress","mangle","format"]),set_shorthand("keep_classnames",t,["compress","mangle"]),set_shorthand("keep_fnames",t,["compress","mangle"]),set_shorthand("module",t,["parse","compress","mangle"]),set_shorthand("safari10",t,["mangle","format"]),set_shorthand("toplevel",t,["compress","mangle"]),set_shorthand("warnings",t,["compress"]),t.mangle&&(t.mangle=defaults$1(t.mangle,{cache:t.nameCache&&(t.nameCache.vars||{}),eval:!1,ie8:!1,keep_classnames:!1,keep_fnames:!1,module:!1,nth_identifier:base54,properties:!1,reserved:[],safari10:!1,toplevel:!1},!0),t.mangle.properties&&("object"!=typeof t.mangle.properties&&(t.mangle.properties={}),t.mangle.properties.keep_quoted&&(i=t.mangle.properties.reserved,Array.isArray(i)||(i=[]),t.mangle.properties.reserved=i),t.nameCache&&!("cache"in t.mangle.properties)&&(t.mangle.properties.cache=t.nameCache.props||{})),init_cache(t.mangle.cache),init_cache(t.mangle.properties.cache)),t.sourceMap&&(t.sourceMap=defaults$1(t.sourceMap,{asObject:!1,content:null,filename:null,includeSources:!1,root:null,url:null},!0)),r&&(r.parse=Date.now()),e instanceof AST_Toplevel)o=e;else {if(("string"==typeof e||t.parse.spidermonkey&&!Array.isArray(e))&&(e=[e]),t.parse=t.parse||{},t.parse.toplevel=null,t.parse.spidermonkey)t.parse.toplevel=AST_Node.from_mozilla_ast(Object.keys(e).reduce((function(t,n){return t?(t.body=t.body.concat(e[n].body),t):e[n]}),null));else for(var a in delete t.parse.spidermonkey,e)if(HOP(e,a)&&(t.parse.filename=a,t.parse.toplevel=parse$4(e[a],t.parse),t.sourceMap&&"inline"==t.sourceMap.content)){if(Object.keys(e).length>1)throw new Error("inline source map only works with singular input");t.sourceMap.content=read_source_map(e[a]);}o=t.parse.toplevel;}i&&"strict"!==t.mangle.properties.keep_quoted&&reserve_quoted_keys(o,i),t.wrap&&(o=o.wrap_commonjs(t.wrap)),t.enclose&&(o=o.wrap_enclose(t.enclose)),r&&(r.rename=Date.now()),r&&(r.compress=Date.now()),t.compress&&(o=new Compressor(t.compress,{mangle_options:t.mangle}).compress(o)),r&&(r.scope=Date.now()),t.mangle&&o.figure_out_scope(t.mangle),r&&(r.mangle=Date.now()),t.mangle&&(o.compute_char_frequency(t.mangle),o.mangle_names(t.mangle),o=mangle_private_properties(o,t.mangle)),r&&(r.properties=Date.now()),t.mangle&&t.mangle.properties&&(o=mangle_properties(o,t.mangle.properties)),r&&(r.format=Date.now());var s={};let u;if(t.format.ast&&(s.ast=o),t.format.spidermonkey&&(s.ast=o.to_mozilla_ast()),!HOP(t.format,"code")||t.format.code){if(u={...t.format},u.ast||(u._destroy_ast=!0,walk$2(o,(e=>{e instanceof AST_Scope&&(e.variables=void 0,e.enclosed=void 0,e.parent_scope=void 0),e.block_scope&&(e.block_scope.variables=void 0,e.block_scope.enclosed=void 0,e.parent_scope=void 0);}))),t.sourceMap){if(t.sourceMap.includeSources&&e instanceof AST_Toplevel)throw new Error("original source content unavailable");u.source_map=await SourceMap$4({file:t.sourceMap.filename,orig:t.sourceMap.content,root:t.sourceMap.root,files:t.sourceMap.includeSources?e:null});}delete u.ast,delete u.code,delete u.spidermonkey;var l=OutputStream(u);if(o.print(l),s.code=l.get(),t.sourceMap)if(Object.defineProperty(s,"map",{configurable:!0,enumerable:!0,get(){const e=u.source_map.getEncoded();return s.map=t.sourceMap.asObject?e:JSON.stringify(e)},set(e){Object.defineProperty(s,"map",{value:e,writable:!0});}}),s.decoded_map=u.source_map.getDecoded(),"inline"==t.sourceMap.url){var c="object"==typeof s.map?JSON.stringify(s.map):s.map;s.code+="\n//# sourceMappingURL=data:application/json;charset=utf-8;base64,"+to_base64(c);}else t.sourceMap.url&&(s.code+="\n//# sourceMappingURL="+t.sourceMap.url);}return t.nameCache&&t.mangle&&(t.mangle.cache&&(t.nameCache.vars=cache_to_json(t.mangle.cache)),t.mangle.properties&&t.mangle.properties.cache&&(t.nameCache.props=cache_to_json(t.mangle.properties.cache))),u&&u.source_map&&u.source_map.destroy(),r&&(r.end=Date.now(),s.timings={parse:.001*(r.rename-r.parse),rename:.001*(r.compress-r.rename),compress:.001*(r.scope-r.compress),scope:.001*(r.mangle-r.scope),mangle:.001*(r.properties-r.mangle),properties:.001*(r.format-r.properties),format:.001*(r.end-r.format),total:.001*(r.end-r.start)}),s}

/**
 * Performs the minification of JavaScript source
 * @param input the JavaScript source to minify
 * @param opts the options used by the minifier
 * @returns the resulting minified JavaScript
 */
const minifyJs = async (input, opts) => {
  const results = {
    output: input,
    sourceMap: null,
    diagnostics: [],
  };
  if (opts) {
    const mangle = opts.mangle;
    if (mangle) {
      const mangleProperties = mangle.properties;
      if (mangleProperties && mangleProperties.regex) {
        mangleProperties.regex = new RegExp(mangleProperties.regex);
      }
    }
    if (opts.sourceMap) {
      /**
       * sourceMap, when used in conjunction with compress, can lead to sourcemaps that don't in every browser. despite
       * there being a sourcemap spec, each browser has it's own tricks for trying to get sourcemaps to properly map
       * minified JS back to its original form. for the most consistent results across all browsers, explicitly disable
       * compress.
       */
      opts.compress = undefined;
    }
  }
  try {
    const minifyResults = await minify(input, opts);
    results.output = minifyResults.code;
    results.sourceMap = typeof minifyResults.map === 'string' ? JSON.parse(minifyResults.map) : minifyResults.map;
    const compress = opts.compress;
    if (compress && compress.module && results.output.endsWith('};')) {
      // stripping the semicolon here _shouldn't_ be of significant consequence for the already generated sourcemap
      results.output = results.output.substring(0, results.output.length - 1);
    }
  }
  catch (e) {
    if (e instanceof Error) {
      console.log(e.stack);
    }
    loadMinifyJsDiagnostics(input, results.diagnostics, e);
  }
  return results;
};
const loadMinifyJsDiagnostics = (sourceText, diagnostics, error) => {
  const d = {
    level: 'error',
    type: 'build',
    language: 'javascript',
    header: 'Minify JS',
    code: '',
    messageText: error.message,
    absFilePath: null,
    relFilePath: null,
    lines: [],
  };
  const err = error;
  if (typeof err.line === 'number' && err.line > -1) {
    const srcLines = splitLineBreaks(sourceText);
    const errorLine = {
      lineIndex: err.line - 1,
      lineNumber: err.line,
      text: srcLines[err.line - 1],
      errorCharStart: err.col,
      errorLength: 0,
    };
    d.lineNumber = errorLine.lineNumber;
    d.columnNumber = errorLine.errorCharStart;
    const highlightLine = errorLine.text.slice(d.columnNumber);
    for (let i = 0; i < highlightLine.length; i++) {
      if (MINIFY_CHAR_BREAK.has(highlightLine.charAt(i))) {
        break;
      }
      errorLine.errorLength++;
    }
    d.lines.push(errorLine);
    if (errorLine.errorLength === 0 && errorLine.errorCharStart > 0) {
      errorLine.errorLength = 1;
      errorLine.errorCharStart--;
    }
    if (errorLine.lineIndex > 0) {
      const previousLine = {
        lineIndex: errorLine.lineIndex - 1,
        lineNumber: errorLine.lineNumber - 1,
        text: srcLines[errorLine.lineIndex - 1],
        errorCharStart: -1,
        errorLength: -1,
      };
      d.lines.unshift(previousLine);
    }
    if (errorLine.lineIndex + 1 < srcLines.length) {
      const nextLine = {
        lineIndex: errorLine.lineIndex + 1,
        lineNumber: errorLine.lineNumber + 1,
        text: srcLines[errorLine.lineIndex + 1],
        errorCharStart: -1,
        errorLength: -1,
      };
      d.lines.push(nextLine);
    }
  }
  diagnostics.push(d);
};
const MINIFY_CHAR_BREAK = new Set([
  ' ',
  '=',
  '.',
  ',',
  '?',
  ':',
  ';',
  '(',
  ')',
  '{',
  '}',
  '[',
  ']',
  '|',
  `'`,
  `"`,
  '`',
]);

/**
 * Begins the process of minifying a user's JavaScript
 * @param config the Stencil configuration file that was provided as a part of the build step
 * @param compilerCtx the current compiler context
 * @param opts minification options that specify how the JavaScript ought to be minified
 * @returns the minified JavaScript result
 */
const optimizeModule = async (config, compilerCtx, opts) => {
  if ((!opts.minify && opts.sourceTarget !== 'es5') || opts.input === '') {
    return {
      output: opts.input,
      diagnostics: [],
      sourceMap: opts.sourceMap,
    };
  }
  const isDebug = config.logLevel === 'debug';
  const cacheKey = await compilerCtx.cache.createKey('optimizeModule', minfyJsId, opts, isDebug);
  const cachedContent = await compilerCtx.cache.get(cacheKey);
  if (cachedContent != null) {
    const cachedMap = await compilerCtx.cache.get(cacheKey + 'Map');
    return {
      output: cachedContent,
      diagnostics: [],
      sourceMap: cachedMap ? JSON.parse(cachedMap) : null,
    };
  }
  let minifyOpts;
  let code = opts.input;
  if (opts.isCore) {
    // IS_ESM_BUILD is replaced at build time so systemjs and esm builds have diff values
    // not using the BUILD conditional since rollup would input the same value
    code = code.replace(/\/\* IS_ESM_BUILD \*\//g, '&& false /* IS_SYSTEM_JS_BUILD */');
  }
  if (opts.sourceTarget === 'es5' || opts.minify) {
    minifyOpts = getTerserOptions(config, opts.sourceTarget, isDebug);
    if (config.sourceMap) {
      minifyOpts.sourceMap = {
        content: 
        // We need to loosely check for a source map definition
        // so we don't spread a `null`/`undefined` value into the object
        // which results in invalid source maps during minification
        opts.sourceMap != null
          ? {
            ...opts.sourceMap,
            version: 3,
          }
          : undefined,
      };
    }
    const compressOpts = minifyOpts.compress;
    const mangleOptions = minifyOpts.mangle;
    if (opts.sourceTarget !== 'es5' && opts.isCore) {
      if (!isDebug) {
        compressOpts.passes = 2;
        compressOpts.global_defs = {
          supportsListenerOptions: true,
          'plt.$cssShim$': false,
        };
        compressOpts.pure_funcs = compressOpts.pure_funcs || [];
        compressOpts.pure_funcs = ['getHostRef', ...compressOpts.pure_funcs];
      }
      mangleOptions.properties = {
        regex: '^\\$.+\\$$',
        debug: isDebug,
      };
      compressOpts.inline = 1;
      compressOpts.unsafe = true;
      compressOpts.unsafe_undefined = true;
    }
  }
  const shouldTranspile = opts.sourceTarget === 'es5';
  const results = await compilerCtx.worker.prepareModule(code, minifyOpts, shouldTranspile, opts.inlineHelpers);
  if (results != null &&
    typeof results.output === 'string' &&
    results.diagnostics.length === 0 &&
    compilerCtx != null) {
    if (opts.isCore) {
      results.output = results.output.replace(/disconnectedCallback\(\)\{\},/g, '');
    }
    await compilerCtx.cache.put(cacheKey, results.output);
    if (results.sourceMap) {
      await compilerCtx.cache.put(cacheKey + 'Map', JSON.stringify(results.sourceMap));
    }
  }
  return results;
};
/**
 * Builds a configuration object to be used by Terser for the purposes of minifying a user's JavaScript
 * @param config the Stencil configuration file that was provided as a part of the build step
 * @param sourceTarget the version of JavaScript being targeted (e.g. ES2017)
 * @param prettyOutput if true, set the necessary flags to beautify the output of terser
 * @returns the minification options
 */
const getTerserOptions = (config, sourceTarget, prettyOutput) => {
  const opts = {
    ie8: false,
    // TODO(STENCIL-663): Remove code related to deprecated `safari10` field.
    safari10: !!config.extras.__deprecated__safari10,
    format: {},
    sourceMap: config.sourceMap,
  };
  if (sourceTarget === 'es5') {
    opts.ecma = opts.format.ecma = 5;
    opts.compress = false;
    opts.mangle = true;
  }
  else {
    opts.mangle = {
      properties: {
        regex: '^\\$.+\\$$',
      },
    };
    opts.compress = {
      pure_getters: true,
      keep_fargs: false,
      passes: 2,
    };
    opts.ecma = opts.format.ecma = opts.compress.ecma = 2018;
    opts.toplevel = true;
    opts.module = true;
    opts.mangle.toplevel = true;
    opts.compress.arrows = true;
    opts.compress.module = true;
    opts.compress.toplevel = true;
  }
  if (prettyOutput) {
    opts.mangle = { keep_fnames: true };
    opts.compress = {};
    opts.compress.drop_console = false;
    opts.compress.drop_debugger = false;
    opts.compress.pure_funcs = [];
    opts.format.beautify = true;
    opts.format.indent_level = 2;
    opts.format.comments = 'all';
  }
  return opts;
};
/**
 * This method is likely to be called by a worker on the compiler context, rather than directly.
 * @param input the source code to minify
 * @param minifyOpts options to be used by the minifier
 * @param transpileToEs5 if true, use the TypeScript compiler to transpile the input to ES5 prior to minification
 * @param inlineHelpers when true, emits less terse JavaScript by allowing global helpers created by the TypeScript
 * compiler to be added directly to the transpiled source. Used only if `transpileToEs5` is true.
 * @returns minified input, as JavaScript
 */
const prepareModule = async (input, minifyOpts, transpileToEs5, inlineHelpers) => {
  var _a, _b;
  const results = {
    output: input,
    diagnostics: [],
    sourceMap: null,
  };
  if (transpileToEs5) {
    const tsResults = ts.transpileModule(input, {
      fileName: 'module.ts',
      compilerOptions: {
        sourceMap: !!minifyOpts.sourceMap,
        allowJs: true,
        target: ts.ScriptTarget.ES5,
        module: ts.ModuleKind.ESNext,
        removeComments: false,
        isolatedModules: true,
        skipLibCheck: true,
        noEmitHelpers: !inlineHelpers,
        importHelpers: !inlineHelpers,
      },
      reportDiagnostics: false,
    });
    results.output = tsResults.outputText;
    if (tsResults.sourceMapText) {
      // need to merge sourcemaps at this point
      const mergeMap = mergeSourceMap((_a = minifyOpts.sourceMap) === null || _a === void 0 ? void 0 : _a.content, JSON.parse(tsResults.sourceMapText));
      if (mergeMap != null) {
        minifyOpts.sourceMap = {
          content: {
            ...mergeMap,
            sources: (_b = mergeMap.sources) !== null && _b !== void 0 ? _b : [],
            version: 3,
          },
        };
      }
    }
  }
  if (minifyOpts) {
    return minifyJs(results.output, minifyOpts);
  }
  return results;
};

const crawlAnchorsForNextUrls = (prerenderConfig, diagnostics, baseUrl, currentUrl, parsedAnchors) => {
  if (!Array.isArray(parsedAnchors) || parsedAnchors.length === 0) {
    return [];
  }
  const basePathParts = baseUrl.pathname.split('/');
  // filterAnchor(): filter which anchors to actually crawl
  // normalizeUrl(): normalize href strings into URL objects
  // filterUrl(): filter which urls to actually crawl
  // normalizeHref(): normalize URL objects into href strings
  return parsedAnchors
    .filter((anchor) => {
    // filter which anchors to actually crawl
    if (typeof prerenderConfig.filterAnchor === 'function') {
      // user filterAnchor()
      try {
        const userFilterAnchor = prerenderConfig.filterAnchor(anchor, currentUrl);
        if (userFilterAnchor === false) {
          return false;
        }
      }
      catch (e) {
        // user filterAnchor() error
        catchError(diagnostics, e);
        return false;
      }
    }
    // standard filterAnchor()
    return standardFilterAnchor(diagnostics, anchor);
  })
    .map((anchor) => {
    // normalize href strings into URL objects
    if (typeof prerenderConfig.normalizeUrl === 'function') {
      try {
        // user normalizeUrl()
        const userNormalizedUrl = prerenderConfig.normalizeUrl(anchor.href, currentUrl);
        // standard normalizeUrl(), after user normalized
        return standardNormalizeUrl(diagnostics, userNormalizedUrl.href, currentUrl);
      }
      catch (e) {
        // user normalizeUrl() error
        catchError(diagnostics, e);
      }
    }
    // standard normalizeUrl(), no user normalized
    return standardNormalizeUrl(diagnostics, anchor.href, currentUrl);
  })
    .filter((url) => {
    // filter which urls to actually crawl
    if (typeof prerenderConfig.filterUrl === 'function') {
      // user filterUrl()
      try {
        const userFilterUrl = prerenderConfig.filterUrl(url, currentUrl);
        if (userFilterUrl === false) {
          return false;
        }
      }
      catch (e) {
        // user filterUrl() error
        catchError(diagnostics, e);
        return false;
      }
    }
    // standard filterUrl()
    return standardFilterUrl(diagnostics, url, currentUrl, basePathParts);
  })
    .map((url) => {
    // standard normalize href
    // normalize URL objects into href strings
    return standardNormalizeHref(prerenderConfig, diagnostics, url);
  })
    .reduce((hrefs, href) => {
    // remove any duplicate hrefs from the array
    if (!hrefs.includes(href)) {
      hrefs.push(href);
    }
    return hrefs;
  }, [])
    .sort((a, b) => {
    // sort the hrefs so the urls with the least amount
    // of directories are first, then by alphabetical
    const partsA = a.split('/').length;
    const partsB = b.split('/').length;
    if (partsA < partsB)
      return -1;
    if (partsA > partsB)
      return 1;
    if (a < b)
      return -1;
    if (a > b)
      return 1;
    return 0;
  });
};
const standardFilterAnchor = (diagnostics, attrs, _base) => {
  try {
    let href = attrs.href;
    if (typeof attrs.download === 'string') {
      return false;
    }
    if (typeof href === 'string') {
      href = href.trim();
      if (href !== '' && !href.startsWith('#') && !href.startsWith('?')) {
        const target = attrs.target;
        if (typeof target === 'string' && attrs.target.trim().toLowerCase() !== '_self') {
          return false;
        }
        return true;
      }
    }
  }
  catch (e) {
    catchError(diagnostics, e);
  }
  return false;
};
const standardNormalizeUrl = (diagnostics, href, currentUrl) => {
  if (typeof href === 'string') {
    try {
      const outputUrl = new URL(href, currentUrl.href);
      outputUrl.protocol = currentUrl.href;
      outputUrl.hash = '';
      outputUrl.search = '';
      const parts = outputUrl.pathname.split('/');
      const lastPart = parts[parts.length - 1];
      if (lastPart === 'index.html' || lastPart === 'index.htm') {
        parts.pop();
        outputUrl.pathname = parts.join('/');
      }
      return outputUrl;
    }
    catch (e) {
      catchError(diagnostics, e);
    }
  }
  return null;
};
const standardFilterUrl = (diagnostics, url, currentUrl, basePathParts) => {
  try {
    if (url.hostname != null && currentUrl.hostname != null && url.hostname !== currentUrl.hostname) {
      return false;
    }
    if (shouldSkipExtension(url.pathname)) {
      return false;
    }
    const inputPathParts = url.pathname.split('/');
    if (inputPathParts.length < basePathParts.length) {
      return false;
    }
    for (let i = 0; i < basePathParts.length; i++) {
      const basePathPart = basePathParts[i];
      const inputPathPart = inputPathParts[i];
      if (basePathParts.length - 1 === i && basePathPart === '') {
        break;
      }
      if (basePathPart !== inputPathPart) {
        return false;
      }
    }
    return true;
  }
  catch (e) {
    catchError(diagnostics, e);
  }
  return false;
};
const standardNormalizeHref = (prerenderConfig, diagnostics, url) => {
  try {
    if (url != null && typeof url.href === 'string') {
      let href = url.href.trim();
      if (prerenderConfig.trailingSlash) {
        // url should have a trailing slash
        if (!href.endsWith('/')) {
          const parts = url.pathname.split('/');
          const lastPart = parts[parts.length - 1];
          if (!lastPart.includes('.')) {
            // does not end with a slash and last part does not have a dot
            href += '/';
          }
        }
      }
      else {
        // url should NOT have a trailing slash
        if (href.endsWith('/') && url.pathname !== '/') {
          // this has a trailing slash and it's not the root path
          href = href.slice(0, -1);
        }
      }
      return href;
    }
  }
  catch (e) {
    catchError(diagnostics, e);
  }
  return null;
};
const shouldSkipExtension = (filename) => SKIP_EXT.has(extname(filename).toLowerCase());
const extname = (str) => {
  const parts = str.split('.');
  return parts[parts.length - 1].toLowerCase();
};
const SKIP_EXT = new Set(['zip', 'rar', 'tar', 'gz', 'bz2', 'png', 'jpeg', 'jpg', 'gif', 'pdf', 'tiff', 'psd']);

const nodeRequire = (id) => {
  const results = {
    module: undefined,
    id,
    diagnostics: [],
  };
  if (IS_NODE_ENV) {
    try {
      const fs = require('fs');
      const path = require('path');
      results.id = path.resolve(id);
      // ensure we cleared out node's internal require() cache for this file
      delete require.cache[results.id];
      // let's override node's require for a second
      // don't worry, we'll revert this when we're done
      require.extensions['.ts'] = (module, fileName) => {
        let sourceText = fs.readFileSync(fileName, 'utf8');
        if (fileName.endsWith('.ts')) {
          // looks like we've got a typed config file
          // let's transpile it to .js quick
          const tsResults = ts.transpileModule(sourceText, {
            fileName,
            compilerOptions: {
              module: ts.ModuleKind.CommonJS,
              moduleResolution: ts.ModuleResolutionKind.NodeJs,
              esModuleInterop: true,
              target: ts.ScriptTarget.ES2017,
              allowJs: true,
            },
          });
          sourceText = tsResults.outputText;
          results.diagnostics.push(...tsResults.diagnostics.map(loadTypeScriptDiagnostic));
        }
        else {
          // quick hack to turn a modern es module
          // into and old school commonjs module
          sourceText = sourceText.replace(/export\s+\w+\s+(\w+)/gm, 'exports.$1');
        }
        try {
          // we need to coerce because of the requirements for the arguments to
          // this function. It's safe enough since it's already wrapped in a
          // `try { } catch`.
          module._compile(sourceText, fileName);
        }
        catch (e) {
          catchError(results.diagnostics, e);
        }
      };
      // let's do this!
      results.module = require(results.id);
      // all set, let's go ahead and reset the require back to the default
      require.extensions['.ts'] = undefined;
    }
    catch (e) {
      catchError(results.diagnostics, e);
    }
  }
  return results;
};

const getPrerenderConfig = (diagnostics, prerenderConfigPath) => {
  const prerenderConfig = {};
  if (isString$1(prerenderConfigPath)) {
    const results = nodeRequire(prerenderConfigPath);
    diagnostics.push(...results.diagnostics);
    if (results.module != null && typeof results.module === 'object') {
      if (results.module.config != null && typeof results.module.config === 'object') {
        Object.assign(prerenderConfig, results.module.config);
      }
      else {
        Object.assign(prerenderConfig, results.module);
      }
    }
  }
  return prerenderConfig;
};

const getHydrateOptions = (prerenderConfig, url, diagnostics) => {
  const prerenderUrl = url.href;
  const opts = {
    url: prerenderUrl,
    addModulePreloads: true,
    approximateLineWidth: 100,
    hashAssets: 'querystring',
    inlineExternalStyleSheets: false,
    minifyScriptElements: true,
    minifyStyleElements: true,
    removeAttributeQuotes: true,
    removeBooleanAttributeQuotes: true,
    removeEmptyAttributes: true,
    removeHtmlComments: true,
  };
  if (prerenderConfig.canonicalUrl === null || prerenderConfig.canonicalUrl === false) {
    opts.canonicalUrl = null;
  }
  else if (typeof prerenderConfig.canonicalUrl === 'function') {
    try {
      opts.canonicalUrl = prerenderConfig.canonicalUrl(url);
    }
    catch (e) {
      catchError(diagnostics, e);
    }
  }
  else {
    opts.canonicalUrl = prerenderUrl;
  }
  if (typeof prerenderConfig.hydrateOptions === 'function') {
    try {
      const userOpts = prerenderConfig.hydrateOptions(url);
      if (userOpts != null) {
        if (userOpts.prettyHtml && typeof userOpts.removeAttributeQuotes !== 'boolean') {
          opts.removeAttributeQuotes = false;
        }
        Object.assign(opts, userOpts);
      }
    }
    catch (e) {
      catchError(diagnostics, e);
    }
  }
  return opts;
};

const getAbsoluteBuildDir = (outputTarget) => {
  const relativeBuildDir = relative$1(outputTarget.dir, outputTarget.buildDir);
  return join('/', relativeBuildDir) + '/';
};

const optimizeCriticalPath = (doc, criticalBundlers, outputTarget) => {
  const buildDir = getAbsoluteBuildDir(outputTarget);
  const paths = criticalBundlers.map((path) => join(buildDir, path));
  injectModulePreloads(doc, paths);
};
const injectModulePreloads = (doc, paths) => {
  const existingLinks = Array.from(doc.querySelectorAll('link[rel=modulepreload]')).map((link) => link.getAttribute('href'));
  const addLinks = paths.filter((path) => !existingLinks.includes(path)).map((path) => createModulePreload(doc, path));
  const head = doc.head;
  const firstScript = head.querySelector('script');
  if (firstScript) {
    for (const link of addLinks) {
      head.insertBefore(link, firstScript);
    }
  }
  else {
    for (const link of addLinks) {
      head.appendChild(link);
    }
  }
};
const createModulePreload = (doc, href) => {
  const link = doc.createElement('link');
  link.setAttribute('rel', 'modulepreload');
  link.setAttribute('href', href);
  return link;
};

const optimizeJs = async (inputOpts) => {
  const result = {
    output: inputOpts.input,
    diagnostics: [],
    sourceMap: null,
  };
  try {
    const prettyOutput = !!inputOpts.pretty;
    const config = {
      extras: {
        // TODO(STENCIL-663): Remove code related to deprecated `safari10` field.
        __deprecated__safari10: true,
      },
    };
    const sourceTarget = inputOpts.target === 'es5' ? 'es5' : 'latest';
    const minifyOpts = getTerserOptions(config, sourceTarget, prettyOutput);
    const minifyResults = await minifyJs(inputOpts.input, minifyOpts);
    if (minifyResults.diagnostics.length > 0) {
      result.diagnostics.push(...minifyResults.diagnostics);
    }
    else {
      result.output = minifyResults.output;
      result.sourceMap = minifyResults.sourceMap;
    }
  }
  catch (e) {
    catchError(result.diagnostics, e);
  }
  return result;
};

const getScopeId = (tagName, mode) => {
  return 'sc-' + tagName + (mode && mode !== DEFAULT_STYLE_MODE ? '-' + mode : '');
};

const inlineExternalStyleSheets = async (sys, appDir, doc) => {
  const documentLinks = Array.from(doc.querySelectorAll('link[rel=stylesheet]'));
  if (documentLinks.length === 0) {
    return;
  }
  await Promise.all(documentLinks.map(async (link) => {
    const href = link.getAttribute('href');
    if (!href.startsWith('/') || link.getAttribute('media') !== null) {
      return;
    }
    const fsPath = join(appDir, href);
    try {
      let styles = await sys.readFile(fsPath);
      const optimizeResults = await optimizeCss$1({
        input: styles,
      });
      styles = optimizeResults.output;
      // insert inline <style>
      const inlinedStyles = doc.createElement('style');
      inlinedStyles.innerHTML = styles;
      link.parentNode.insertBefore(inlinedStyles, link);
      link.remove();
      // mark inlinedStyle as treeshakable
      inlinedStyles.setAttribute('data-styles', '');
      // since it's no longer a critical resource
      link.setAttribute('media', '(max-width: 0px)');
      link.setAttribute('importance', 'low');
      link.setAttribute('onload', `this.media=''`);
      // move <link rel="stylesheet"> to the end of <body>
      doc.body.appendChild(link);
    }
    catch (e) { }
  }));
};
const minifyScriptElements = async (doc, addMinifiedAttr) => {
  const scriptElms = Array.from(doc.querySelectorAll('script')).filter((scriptElm) => {
    if (scriptElm.hasAttribute('src') || scriptElm.hasAttribute(dataMinifiedAttr)) {
      return false;
    }
    const scriptType = scriptElm.getAttribute('type');
    if (typeof scriptType === 'string' && scriptType !== 'module' && scriptType !== 'text/javascript') {
      return false;
    }
    return true;
  });
  if (scriptElms.length === 0) {
    return;
  }
  await Promise.all(scriptElms.map(async (scriptElm) => {
    const content = scriptElm.innerHTML.trim();
    if (content.length > 0) {
      const opts = {
        input: content,
        sourceMap: false,
        target: 'latest',
      };
      if (scriptElm.getAttribute('type') !== 'module') {
        opts.target = 'es5';
      }
      const optimizeResults = await optimizeJs(opts);
      if (optimizeResults.diagnostics.length === 0) {
        scriptElm.innerHTML = optimizeResults.output;
      }
      if (addMinifiedAttr) {
        scriptElm.setAttribute(dataMinifiedAttr, '');
      }
    }
  }));
};
const minifyStyleElements = async (sys, appDir, doc, currentUrl, addMinifiedAttr) => {
  const styleElms = Array.from(doc.querySelectorAll('style')).filter((styleElm) => {
    if (styleElm.hasAttribute(dataMinifiedAttr)) {
      return false;
    }
    return true;
  });
  await Promise.all(styleElms.map(async (styleElm) => {
    const content = styleElm.innerHTML.trim();
    if (content.length > 0) {
      const optimizeResults = await optimizeCss$1({
        input: content,
        minify: true,
        async resolveUrl(urlProp) {
          const assetUrl = new URL(urlProp, currentUrl);
          const hash = await getAssetFileHash(sys, appDir, assetUrl);
          assetUrl.searchParams.append('v', hash);
          return assetUrl.pathname + assetUrl.search;
        },
      });
      if (optimizeResults.diagnostics.length === 0) {
        styleElm.innerHTML = optimizeResults.output;
      }
      if (addMinifiedAttr) {
        styleElm.setAttribute(dataMinifiedAttr, '');
      }
    }
  }));
};
const excludeStaticComponents = (doc, hydrateOpts, hydrateResults) => {
  const staticComponents = hydrateOpts.staticComponents.filter((tag) => {
    return hydrateResults.components.some((cmp) => cmp.tag === tag);
  });
  if (staticComponents.length > 0) {
    const stencilScriptElm = doc.querySelector('script[data-stencil-namespace]');
    if (stencilScriptElm) {
      const namespace = stencilScriptElm.getAttribute('data-stencil-namespace');
      let scriptContent = excludeComponentScript.replace('__NAMESPACE__', namespace);
      scriptContent = scriptContent.replace('__EXCLUDE__', JSON.stringify(staticComponents));
      const dataOptsScript = doc.createElement('script');
      dataOptsScript.innerHTML = scriptContent;
      dataOptsScript.setAttribute(dataMinifiedAttr, '');
      stencilScriptElm.parentNode.insertBefore(dataOptsScript, stencilScriptElm.nextSibling);
    }
  }
};
const excludeComponentScript = `
(function(){
var s=document.querySelector('[data-stencil-namespace="__NAMESPACE__"]');
s&&((s['data-opts']=s['data-opts']||{}).exclude=__EXCLUDE__);
})();
`
  .replace(/\n/g, '')
  .trim();
const addModulePreloads = (doc, hydrateOpts, hydrateResults, componentGraph) => {
  if (!componentGraph) {
    return false;
  }
  const staticComponents = hydrateOpts.staticComponents || [];
  const cmpTags = hydrateResults.components.filter((cmp) => !staticComponents.includes(cmp.tag));
  const modulePreloads = unique(flatOne(cmpTags.map((cmp) => getScopeId(cmp.tag, cmp.mode)).map((scopeId) => componentGraph.get(scopeId) || [])));
  injectModulePreloads(doc, modulePreloads);
  return true;
};
const removeModulePreloads = (doc) => {
  const links = doc.querySelectorAll('link[rel="modulepreload"]');
  for (let i = links.length - 1; i >= 0; i--) {
    const href = links[i].getAttribute('href');
    if (href && href.includes('/p-')) {
      links[i].remove();
    }
  }
};
const removeStencilScripts = (doc) => {
  const stencilScripts = doc.querySelectorAll('script[data-stencil]');
  for (let i = stencilScripts.length - 1; i >= 0; i--) {
    stencilScripts[i].remove();
  }
};
const hasStencilScript = (doc) => {
  return !!doc.querySelector('script[data-stencil]');
};
const hashAssets = async (sys, prerenderCtx, diagnostics, hydrateOpts, appDir, doc, currentUrl) => {
  // do one at a time to prevent too many opened files and memory usage issues
  // hash id is cached in each worker, so shouldn't have to do this for every page
  // update the stylesheet content first so the hash url()s are apart of the file's hash too
  const links = Array.from(doc.querySelectorAll('link[rel=stylesheet][href]'));
  for (const link of links) {
    const href = link.getAttribute('href');
    if (isString$1(href) && href.length > 0) {
      const stylesheetUrl = new URL(href, currentUrl);
      if (currentUrl.host === stylesheetUrl.host) {
        try {
          const filePath = join(appDir, stylesheetUrl.pathname);
          if (prerenderCtx.hashedFile.has(filePath)) {
            continue;
          }
          prerenderCtx.hashedFile.add(filePath);
          let css = await sys.readFile(filePath);
          if (isString$1(css) && css.length > 0) {
            css = await minifyCss({
              css,
              async resolveUrl(urlProp) {
                const assetUrl = new URL(urlProp, stylesheetUrl);
                const hash = await getAssetFileHash(sys, appDir, assetUrl);
                assetUrl.searchParams.append('v', hash);
                return assetUrl.pathname + assetUrl.search;
              },
            });
            sys.writeFileSync(filePath, css);
          }
        }
        catch (e) {
          catchError(diagnostics, e);
        }
      }
    }
  }
  await hashAsset(sys, hydrateOpts, appDir, doc, currentUrl, 'link[rel="stylesheet"]', ['href']);
  await hashAsset(sys, hydrateOpts, appDir, doc, currentUrl, 'link[rel="prefetch"]', ['href']);
  await hashAsset(sys, hydrateOpts, appDir, doc, currentUrl, 'link[rel="preload"]', ['href']);
  await hashAsset(sys, hydrateOpts, appDir, doc, currentUrl, 'link[rel="modulepreload"]', ['href']);
  await hashAsset(sys, hydrateOpts, appDir, doc, currentUrl, 'link[rel="icon"]', ['href']);
  await hashAsset(sys, hydrateOpts, appDir, doc, currentUrl, 'link[rel="apple-touch-icon"]', ['href']);
  await hashAsset(sys, hydrateOpts, appDir, doc, currentUrl, 'link[rel="manifest"]', ['href']);
  await hashAsset(sys, hydrateOpts, appDir, doc, currentUrl, 'script', ['src']);
  await hashAsset(sys, hydrateOpts, appDir, doc, currentUrl, 'img', ['src', 'srcset']);
  await hashAsset(sys, hydrateOpts, appDir, doc, currentUrl, 'picture > source', ['srcset']);
  const pageStates = Array.from(doc.querySelectorAll('script[data-stencil-static="page.state"][type="application/json"]'));
  if (pageStates.length > 0) {
    await Promise.all(pageStates.map(async (pageStateScript) => {
      const pageState = JSON.parse(pageStateScript.textContent);
      if (pageState && Array.isArray(pageState.ast)) {
        for (const node of pageState.ast) {
          if (Array.isArray(node)) {
            await hashPageStateAstAssets(sys, hydrateOpts, appDir, currentUrl, pageStateScript, node);
          }
        }
        pageStateScript.textContent = JSON.stringify(pageState);
      }
    }));
  }
};
const hashAsset = async (sys, hydrateOpts, appDir, doc, currentUrl, selector, srcAttrs) => {
  const elms = Array.from(doc.querySelectorAll(selector));
  // do one at a time to prevent too many opened files and memory usage issues
  for (const elm of elms) {
    for (const attrName of srcAttrs) {
      const srcValues = getAttrUrls(attrName, elm.getAttribute(attrName));
      for (const srcValue of srcValues) {
        const assetUrl = new URL(srcValue.src, currentUrl);
        if (assetUrl.hostname === currentUrl.hostname) {
          if (hydrateOpts.hashAssets === 'querystring' && !assetUrl.searchParams.has('v')) {
            try {
              const hash = await getAssetFileHash(sys, appDir, assetUrl);
              if (isString$1(hash)) {
                assetUrl.searchParams.append('v', hash);
                const attrValue = setAttrUrls(assetUrl, srcValue.descriptor);
                elm.setAttribute(attrName, attrValue);
              }
            }
            catch (e) { }
          }
        }
      }
    }
  }
};
const hashPageStateAstAssets = async (sys, hydrateOpts, appDir, currentUrl, pageStateScript, node) => {
  const tagName = node[0];
  const attrs = node[1];
  if (isString$1(tagName)) {
    if (attrs) {
      if (tagName === 'img' || tagName === 'source') {
        for (const attrName of ['src', 'srcset']) {
          const srcValues = getAttrUrls(attrName, attrs[attrName]);
          for (const srcValue of srcValues) {
            const assetUrl = new URL(srcValue.src, currentUrl);
            if (assetUrl.hostname === currentUrl.hostname) {
              if (hydrateOpts.hashAssets === 'querystring' && !assetUrl.searchParams.has('v')) {
                try {
                  const hash = await getAssetFileHash(sys, appDir, assetUrl);
                  if (isString$1(hash)) {
                    assetUrl.searchParams.append('v', hash);
                    const attrValue = setAttrUrls(assetUrl, srcValue.descriptor);
                    attrs[attrName] = attrValue;
                  }
                }
                catch (e) { }
              }
            }
          }
        }
      }
    }
    for (let i = 2, l = node.length; i < l; i++) {
      if (Array.isArray(node[i])) {
        await hashPageStateAstAssets(sys, hydrateOpts, appDir, currentUrl, pageStateScript, node[i]);
      }
    }
  }
};
const getAttrUrls = (attrName, attrValue) => {
  const srcValues = [];
  if (isString$1(attrValue)) {
    if (attrName.toLowerCase() === 'srcset') {
      attrValue
        .split(',')
        .map((a) => a.trim())
        .filter((a) => a.length > 0)
        .forEach((src) => {
        const spaceSplt = src.split(' ');
        if (spaceSplt[0].length > 0) {
          srcValues.push({ src: spaceSplt[0], descriptor: spaceSplt[1] });
        }
      });
    }
    else {
      srcValues.push({ src: attrValue });
    }
  }
  return srcValues;
};
const setAttrUrls = (url, descriptor) => {
  let src = url.pathname + url.search;
  if (isString$1(descriptor)) {
    src += ' ' + descriptor;
  }
  return src;
};
const hashedAssets = new Map();
const getAssetFileHash = async (sys, appDir, assetUrl) => {
  let p = hashedAssets.get(assetUrl.pathname);
  if (!p) {
    const assetFilePath = join(appDir, assetUrl.pathname);
    p = sys.generateFileHash(assetFilePath, 10);
    hashedAssets.set(assetUrl.pathname, p);
  }
  return p;
};
const dataMinifiedAttr = 'data-m';

const prerenderCtx = {
  buildId: null,
  componentGraph: null,
  prerenderConfig: null,
  ensuredDirs: null,
  templateHtml: null,
  hashedFile: null,
};
const getPrerenderCtx = (prerenderRequest) => {
  if (prerenderRequest.buildId !== prerenderCtx.buildId) {
    prerenderCtx.buildId = prerenderRequest.buildId;
    prerenderCtx.componentGraph = null;
    prerenderCtx.prerenderConfig = null;
    prerenderCtx.ensuredDirs = new Set();
    prerenderCtx.templateHtml = null;
    prerenderCtx.hashedFile = new Set();
  }
  return prerenderCtx;
};

const prerenderWorker = async (sys, prerenderRequest) => {
  // worker thread!
  const results = {
    diagnostics: [],
    anchorUrls: [],
    filePath: prerenderRequest.writeToFilePath,
  };
  try {
    const prerenderCtx = getPrerenderCtx(prerenderRequest);
    const url = new URL(prerenderRequest.url, prerenderRequest.devServerHostUrl);
    const baseUrl = new URL(prerenderRequest.baseUrl);
    const componentGraph = getComponentGraph(sys, prerenderCtx, prerenderRequest.componentGraphPath);
    // webpack work-around/hack
    const hydrateApp = requireFunc(prerenderRequest.hydrateAppFilePath);
    if (prerenderCtx.templateHtml == null) {
      // cache template html in this process
      prerenderCtx.templateHtml = sys.readFileSync(prerenderRequest.templateId);
    }
    // create a new window by cloning the cached parsed window
    const win = hydrateApp.createWindowFromHtml(prerenderCtx.templateHtml, prerenderRequest.templateId);
    const doc = win.document;
    win.location.href = url.href;
    // patch this new window
    if (isFunction$1(sys.applyPrerenderGlobalPatch)) {
      sys.applyPrerenderGlobalPatch({
        devServerHostUrl: prerenderRequest.devServerHostUrl,
        window: win,
      });
    }
    if (prerenderCtx.prerenderConfig == null) {
      prerenderCtx.prerenderConfig = getPrerenderConfig(results.diagnostics, prerenderRequest.prerenderConfigPath);
    }
    const prerenderConfig = prerenderCtx.prerenderConfig;
    const hydrateOpts = getHydrateOptions(prerenderConfig, url, results.diagnostics);
    if (prerenderRequest.staticSite || hydrateOpts.staticDocument) {
      hydrateOpts.addModulePreloads = false;
      hydrateOpts.clientHydrateAnnotations = false;
    }
    if (typeof hydrateOpts.buildId !== 'string') {
      hydrateOpts.buildId = prerenderRequest.buildId;
    }
    if (typeof prerenderConfig.beforeHydrate === 'function') {
      try {
        const rtn = prerenderConfig.beforeHydrate(doc, url);
        if (isPromise(rtn)) {
          await rtn;
        }
      }
      catch (e) {
        catchError(results.diagnostics, e);
      }
    }
    // parse the html to dom nodes, hydrate the components, then
    // serialize the hydrated dom nodes back to into html
    const hydrateResults = (await hydrateApp.hydrateDocument(doc, hydrateOpts));
    results.diagnostics.push(...hydrateResults.diagnostics);
    if (typeof prerenderConfig.filePath === 'function') {
      try {
        const userWriteToFilePath = prerenderConfig.filePath(url, results.filePath);
        if (typeof userWriteToFilePath === 'string') {
          results.filePath = userWriteToFilePath;
        }
      }
      catch (e) {
        catchError(results.diagnostics, e);
      }
    }
    if (hydrateOpts.staticDocument) {
      removeStencilScripts(doc);
      removeModulePreloads(doc);
    }
    else {
      if (Array.isArray(hydrateOpts.staticComponents)) {
        excludeStaticComponents(doc, hydrateOpts, hydrateResults);
      }
      if (hydrateOpts.addModulePreloads) {
        if (!prerenderRequest.isDebug) {
          addModulePreloads(doc, hydrateOpts, hydrateResults, componentGraph);
        }
      }
      else {
        // remove module preloads
        removeModulePreloads(doc);
      }
    }
    const docPromises = [];
    if (hydrateOpts.minifyStyleElements && !prerenderRequest.isDebug) {
      docPromises.push(minifyStyleElements(sys, prerenderRequest.appDir, doc, url, false));
    }
    if (hydrateOpts.minifyScriptElements && !prerenderRequest.isDebug) {
      docPromises.push(minifyScriptElements(doc, false));
    }
    if (hydrateOpts.hashAssets && !prerenderRequest.isDebug) {
      try {
        docPromises.push(hashAssets(sys, prerenderCtx, results.diagnostics, hydrateOpts, prerenderRequest.appDir, doc, url));
      }
      catch (e) {
        catchError(results.diagnostics, e);
      }
    }
    if (docPromises.length > 0) {
      await Promise.all(docPromises);
    }
    if (prerenderConfig.crawlUrls !== false) {
      results.anchorUrls = crawlAnchorsForNextUrls(prerenderConfig, results.diagnostics, baseUrl, url, hydrateResults.anchors);
    }
    if (typeof prerenderConfig.afterHydrate === 'function') {
      try {
        const rtn = prerenderConfig.afterHydrate(doc, url, results);
        if (isPromise(rtn)) {
          await rtn;
        }
      }
      catch (e) {
        catchError(results.diagnostics, e);
      }
    }
    if (typeof hydrateResults.httpStatus === 'number' && hydrateResults.httpStatus >= 400) {
      try {
        win.close();
      }
      catch (e) { }
      return results;
    }
    const html = hydrateApp.serializeDocumentToString(doc, hydrateOpts);
    prerenderEnsureDir(sys, prerenderCtx, results.filePath);
    const writePromise = sys.writeFile(results.filePath, html);
    if (Array.isArray(hydrateResults.staticData) && hydrateResults.staticData.length > 0) {
      const pageDir = dirname(results.filePath);
      await Promise.all(hydrateResults.staticData.map(async (s) => {
        if (s.type === 'application/json') {
          const data = {
            [s.id]: JSON.parse(s.content),
            components: hydrateResults.components.map((c) => c.tag),
          };
          const dataFileName = `${s.id}.json`;
          const dataFilePath = join(pageDir, dataFileName);
          await sys.writeFile(dataFilePath, JSON.stringify(data));
        }
        else {
          const contentFileName = `${s.id}.txt`;
          const contentFilePath = join(pageDir, contentFileName);
          await sys.writeFile(contentFilePath, s.content);
        }
      }));
    }
    await writePromise;
    try {
      win.close();
    }
    catch (e) { }
  }
  catch (e) {
    // ahh man! what happened!
    catchError(results.diagnostics, e);
  }
  return results;
};
const getComponentGraph = (sys, prerenderCtx, componentGraphPath) => {
  if (componentGraphPath == null) {
    return undefined;
  }
  if (prerenderCtx.componentGraph == null) {
    const componentGraphJson = JSON.parse(sys.readFileSync(componentGraphPath));
    prerenderCtx.componentGraph = new Map(Object.entries(componentGraphJson));
  }
  return prerenderCtx.componentGraph;
};
const prerenderEnsureDir = (sys, prerenderCtx, p) => {
  const allDirs = [];
  while (true) {
    p = normalizePath$2(sys.platformPath.dirname(p));
    if (typeof p === 'string' && p.length > 0 && !isRootPath(p)) {
      allDirs.push(p);
    }
    else {
      break;
    }
  }
  allDirs.reverse();
  for (let i = 0; i < allDirs.length; i++) {
    const dir = allDirs[i];
    if (!prerenderCtx.ensuredDirs.has(dir)) {
      prerenderCtx.ensuredDirs.add(dir);
      sys.createDirSync(dir);
    }
  }
};

const comma = ','.charCodeAt(0);
const semicolon = ';'.charCodeAt(0);
const chars$3 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
const intToChar = new Uint8Array(64); // 64 possible chars.
const charToInt = new Uint8Array(128); // z is 122 in ASCII
for (let i = 0; i < chars$3.length; i++) {
  const c = chars$3.charCodeAt(i);
  intToChar[i] = c;
  charToInt[c] = i;
}
// Provide a fallback for older environments.
const td = typeof TextDecoder !== 'undefined'
  ? /* #__PURE__ */ new TextDecoder()
  : typeof Buffer !== 'undefined'
    ? {
      decode(buf) {
        const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength);
        return out.toString();
      },
    }
    : {
      decode(buf) {
        let out = '';
        for (let i = 0; i < buf.length; i++) {
          out += String.fromCharCode(buf[i]);
        }
        return out;
      },
    };
function encode$2(decoded) {
  const state = new Int32Array(5);
  const bufLength = 1024 * 16;
  const subLength = bufLength - 36;
  const buf = new Uint8Array(bufLength);
  const sub = buf.subarray(0, subLength);
  let pos = 0;
  let out = '';
  for (let i = 0; i < decoded.length; i++) {
    const line = decoded[i];
    if (i > 0) {
      if (pos === bufLength) {
        out += td.decode(buf);
        pos = 0;
      }
      buf[pos++] = semicolon;
    }
    if (line.length === 0)
      continue;
    state[0] = 0;
    for (let j = 0; j < line.length; j++) {
      const segment = line[j];
      // We can push up to 5 ints, each int can take at most 7 chars, and we
      // may push a comma.
      if (pos > subLength) {
        out += td.decode(sub);
        buf.copyWithin(0, subLength, pos);
        pos -= subLength;
      }
      if (j > 0)
        buf[pos++] = comma;
      pos = encodeInteger$2(buf, pos, state, segment, 0); // genColumn
      if (segment.length === 1)
        continue;
      pos = encodeInteger$2(buf, pos, state, segment, 1); // sourcesIndex
      pos = encodeInteger$2(buf, pos, state, segment, 2); // sourceLine
      pos = encodeInteger$2(buf, pos, state, segment, 3); // sourceColumn
      if (segment.length === 4)
        continue;
      pos = encodeInteger$2(buf, pos, state, segment, 4); // namesIndex
    }
  }
  return out + td.decode(buf.subarray(0, pos));
}
function encodeInteger$2(buf, pos, state, segment, j) {
  const next = segment[j];
  let num = next - state[j];
  state[j] = next;
  num = num < 0 ? (-num << 1) | 1 : num << 1;
  do {
    let clamped = num & 0b011111;
    num >>>= 5;
    if (num > 0)
      clamped |= 0b100000;
    buf[pos++] = intToChar[clamped];
  } while (num > 0);
  return pos;
}

class BitSet$3 {
	constructor(arg) {
		this.bits = arg instanceof BitSet$3 ? arg.bits.slice() : [];
	}

	add(n) {
		this.bits[n >> 5] |= 1 << (n & 31);
	}

	has(n) {
		return !!(this.bits[n >> 5] & (1 << (n & 31)));
	}
}

class Chunk$3 {
	constructor(start, end, content) {
		this.start = start;
		this.end = end;
		this.original = content;

		this.intro = '';
		this.outro = '';

		this.content = content;
		this.storeName = false;
		this.edited = false;

		{
			this.previous = null;
			this.next = null;
		}
	}

	appendLeft(content) {
		this.outro += content;
	}

	appendRight(content) {
		this.intro = this.intro + content;
	}

	clone() {
		const chunk = new Chunk$3(this.start, this.end, this.original);

		chunk.intro = this.intro;
		chunk.outro = this.outro;
		chunk.content = this.content;
		chunk.storeName = this.storeName;
		chunk.edited = this.edited;

		return chunk;
	}

	contains(index) {
		return this.start < index && index < this.end;
	}

	eachNext(fn) {
		let chunk = this;
		while (chunk) {
			fn(chunk);
			chunk = chunk.next;
		}
	}

	eachPrevious(fn) {
		let chunk = this;
		while (chunk) {
			fn(chunk);
			chunk = chunk.previous;
		}
	}

	edit(content, storeName, contentOnly) {
		this.content = content;
		if (!contentOnly) {
			this.intro = '';
			this.outro = '';
		}
		this.storeName = storeName;

		this.edited = true;

		return this;
	}

	prependLeft(content) {
		this.outro = content + this.outro;
	}

	prependRight(content) {
		this.intro = content + this.intro;
	}

	split(index) {
		const sliceIndex = index - this.start;

		const originalBefore = this.original.slice(0, sliceIndex);
		const originalAfter = this.original.slice(sliceIndex);

		this.original = originalBefore;

		const newChunk = new Chunk$3(index, this.end, originalAfter);
		newChunk.outro = this.outro;
		this.outro = '';

		this.end = index;

		if (this.edited) {
			// TODO is this block necessary?...
			newChunk.edit('', false);
			this.content = '';
		} else {
			this.content = originalBefore;
		}

		newChunk.next = this.next;
		if (newChunk.next) newChunk.next.previous = newChunk;
		newChunk.previous = this;
		this.next = newChunk;

		return newChunk;
	}

	toString() {
		return this.intro + this.content + this.outro;
	}

	trimEnd(rx) {
		this.outro = this.outro.replace(rx, '');
		if (this.outro.length) return true;

		const trimmed = this.content.replace(rx, '');

		if (trimmed.length) {
			if (trimmed !== this.content) {
				this.split(this.start + trimmed.length).edit('', undefined, true);
			}
			return true;
		} else {
			this.edit('', undefined, true);

			this.intro = this.intro.replace(rx, '');
			if (this.intro.length) return true;
		}
	}

	trimStart(rx) {
		this.intro = this.intro.replace(rx, '');
		if (this.intro.length) return true;

		const trimmed = this.content.replace(rx, '');

		if (trimmed.length) {
			if (trimmed !== this.content) {
				this.split(this.end - trimmed.length);
				this.edit('', undefined, true);
			}
			return true;
		} else {
			this.edit('', undefined, true);

			this.outro = this.outro.replace(rx, '');
			if (this.outro.length) return true;
		}
	}
}

function getBtoa () {
	if (typeof window !== 'undefined' && typeof window.btoa === 'function') {
		return (str) => window.btoa(unescape(encodeURIComponent(str)));
	} else if (typeof Buffer === 'function') {
		return (str) => Buffer.from(str, 'utf-8').toString('base64');
	} else {
		return () => {
			throw new Error('Unsupported environment: `window.btoa` or `Buffer` should be supported.');
		};
	}
}

const btoa$3 = /*#__PURE__*/ getBtoa();

class SourceMap$3 {
	constructor(properties) {
		this.version = 3;
		this.file = properties.file;
		this.sources = properties.sources;
		this.sourcesContent = properties.sourcesContent;
		this.names = properties.names;
		this.mappings = encode$2(properties.mappings);
		if (typeof properties.x_google_ignoreList !== 'undefined') {
			this.x_google_ignoreList = properties.x_google_ignoreList;
		}
	}

	toString() {
		return JSON.stringify(this);
	}

	toUrl() {
		return 'data:application/json;charset=utf-8;base64,' + btoa$3(this.toString());
	}
}

function guessIndent$3(code) {
	const lines = code.split('\n');

	const tabbed = lines.filter((line) => /^\t+/.test(line));
	const spaced = lines.filter((line) => /^ {2,}/.test(line));

	if (tabbed.length === 0 && spaced.length === 0) {
		return null;
	}

	// More lines tabbed than spaced? Assume tabs, and
	// default to tabs in the case of a tie (or nothing
	// to go on)
	if (tabbed.length >= spaced.length) {
		return '\t';
	}

	// Otherwise, we need to guess the multiple
	const min = spaced.reduce((previous, current) => {
		const numSpaces = /^ +/.exec(current)[0].length;
		return Math.min(numSpaces, previous);
	}, Infinity);

	return new Array(min + 1).join(' ');
}

function getRelativePath$3(from, to) {
	const fromParts = from.split(/[/\\]/);
	const toParts = to.split(/[/\\]/);

	fromParts.pop(); // get dirname

	while (fromParts[0] === toParts[0]) {
		fromParts.shift();
		toParts.shift();
	}

	if (fromParts.length) {
		let i = fromParts.length;
		while (i--) fromParts[i] = '..';
	}

	return fromParts.concat(toParts).join('/');
}

const toString$3 = Object.prototype.toString;

function isObject$4(thing) {
	return toString$3.call(thing) === '[object Object]';
}

function getLocator$3(source) {
	const originalLines = source.split('\n');
	const lineOffsets = [];

	for (let i = 0, pos = 0; i < originalLines.length; i++) {
		lineOffsets.push(pos);
		pos += originalLines[i].length + 1;
	}

	return function locate(index) {
		let i = 0;
		let j = lineOffsets.length;
		while (i < j) {
			const m = (i + j) >> 1;
			if (index < lineOffsets[m]) {
				j = m;
			} else {
				i = m + 1;
			}
		}
		const line = i - 1;
		const column = index - lineOffsets[line];
		return { line, column };
	};
}

class Mappings$3 {
	constructor(hires) {
		this.hires = hires;
		this.generatedCodeLine = 0;
		this.generatedCodeColumn = 0;
		this.raw = [];
		this.rawSegments = this.raw[this.generatedCodeLine] = [];
		this.pending = null;
	}

	addEdit(sourceIndex, content, loc, nameIndex) {
		if (content.length) {
			const segment = [this.generatedCodeColumn, sourceIndex, loc.line, loc.column];
			if (nameIndex >= 0) {
				segment.push(nameIndex);
			}
			this.rawSegments.push(segment);
		} else if (this.pending) {
			this.rawSegments.push(this.pending);
		}

		this.advance(content);
		this.pending = null;
	}

	addUneditedChunk(sourceIndex, chunk, original, loc, sourcemapLocations) {
		let originalCharIndex = chunk.start;
		let first = true;

		while (originalCharIndex < chunk.end) {
			if (this.hires || first || sourcemapLocations.has(originalCharIndex)) {
				this.rawSegments.push([this.generatedCodeColumn, sourceIndex, loc.line, loc.column]);
			}

			if (original[originalCharIndex] === '\n') {
				loc.line += 1;
				loc.column = 0;
				this.generatedCodeLine += 1;
				this.raw[this.generatedCodeLine] = this.rawSegments = [];
				this.generatedCodeColumn = 0;
				first = true;
			} else {
				loc.column += 1;
				this.generatedCodeColumn += 1;
				first = false;
			}

			originalCharIndex += 1;
		}

		this.pending = null;
	}

	advance(str) {
		if (!str) return;

		const lines = str.split('\n');

		if (lines.length > 1) {
			for (let i = 0; i < lines.length - 1; i++) {
				this.generatedCodeLine++;
				this.raw[this.generatedCodeLine] = this.rawSegments = [];
			}
			this.generatedCodeColumn = 0;
		}

		this.generatedCodeColumn += lines[lines.length - 1].length;
	}
}

const n$3 = '\n';

const warned$3 = {
	insertLeft: false,
	insertRight: false,
	storeName: false,
};

class MagicString$3 {
	constructor(string, options = {}) {
		const chunk = new Chunk$3(0, string.length, string);

		Object.defineProperties(this, {
			original: { writable: true, value: string },
			outro: { writable: true, value: '' },
			intro: { writable: true, value: '' },
			firstChunk: { writable: true, value: chunk },
			lastChunk: { writable: true, value: chunk },
			lastSearchedChunk: { writable: true, value: chunk },
			byStart: { writable: true, value: {} },
			byEnd: { writable: true, value: {} },
			filename: { writable: true, value: options.filename },
			indentExclusionRanges: { writable: true, value: options.indentExclusionRanges },
			sourcemapLocations: { writable: true, value: new BitSet$3() },
			storedNames: { writable: true, value: {} },
			indentStr: { writable: true, value: undefined },
			ignoreList: { writable: true, value: options.ignoreList },
		});

		this.byStart[0] = chunk;
		this.byEnd[string.length] = chunk;
	}

	addSourcemapLocation(char) {
		this.sourcemapLocations.add(char);
	}

	append(content) {
		if (typeof content !== 'string') throw new TypeError('outro content must be a string');

		this.outro += content;
		return this;
	}

	appendLeft(index, content) {
		if (typeof content !== 'string') throw new TypeError('inserted content must be a string');

		this._split(index);

		const chunk = this.byEnd[index];

		if (chunk) {
			chunk.appendLeft(content);
		} else {
			this.intro += content;
		}
		return this;
	}

	appendRight(index, content) {
		if (typeof content !== 'string') throw new TypeError('inserted content must be a string');

		this._split(index);

		const chunk = this.byStart[index];

		if (chunk) {
			chunk.appendRight(content);
		} else {
			this.outro += content;
		}
		return this;
	}

	clone() {
		const cloned = new MagicString$3(this.original, { filename: this.filename });

		let originalChunk = this.firstChunk;
		let clonedChunk = (cloned.firstChunk = cloned.lastSearchedChunk = originalChunk.clone());

		while (originalChunk) {
			cloned.byStart[clonedChunk.start] = clonedChunk;
			cloned.byEnd[clonedChunk.end] = clonedChunk;

			const nextOriginalChunk = originalChunk.next;
			const nextClonedChunk = nextOriginalChunk && nextOriginalChunk.clone();

			if (nextClonedChunk) {
				clonedChunk.next = nextClonedChunk;
				nextClonedChunk.previous = clonedChunk;

				clonedChunk = nextClonedChunk;
			}

			originalChunk = nextOriginalChunk;
		}

		cloned.lastChunk = clonedChunk;

		if (this.indentExclusionRanges) {
			cloned.indentExclusionRanges = this.indentExclusionRanges.slice();
		}

		cloned.sourcemapLocations = new BitSet$3(this.sourcemapLocations);

		cloned.intro = this.intro;
		cloned.outro = this.outro;

		return cloned;
	}

	generateDecodedMap(options) {
		options = options || {};

		const sourceIndex = 0;
		const names = Object.keys(this.storedNames);
		const mappings = new Mappings$3(options.hires);

		const locate = getLocator$3(this.original);

		if (this.intro) {
			mappings.advance(this.intro);
		}

		this.firstChunk.eachNext((chunk) => {
			const loc = locate(chunk.start);

			if (chunk.intro.length) mappings.advance(chunk.intro);

			if (chunk.edited) {
				mappings.addEdit(
					sourceIndex,
					chunk.content,
					loc,
					chunk.storeName ? names.indexOf(chunk.original) : -1
				);
			} else {
				mappings.addUneditedChunk(sourceIndex, chunk, this.original, loc, this.sourcemapLocations);
			}

			if (chunk.outro.length) mappings.advance(chunk.outro);
		});

		return {
			file: options.file ? options.file.split(/[/\\]/).pop() : undefined,
			sources: [options.source ? getRelativePath$3(options.file || '', options.source) : (options.file || '')],
			sourcesContent: options.includeContent ? [this.original] : undefined,
			names,
			mappings: mappings.raw,
			x_google_ignoreList: this.ignoreList ? [sourceIndex] : undefined
		};
	}

	generateMap(options) {
		return new SourceMap$3(this.generateDecodedMap(options));
	}

	_ensureindentStr() {
		if (this.indentStr === undefined) {
			this.indentStr = guessIndent$3(this.original);
		}
	}

	_getRawIndentString() {
		this._ensureindentStr();
		return this.indentStr;
	}

	getIndentString() {
		this._ensureindentStr();
		return this.indentStr === null ? '\t' : this.indentStr;
	}

	indent(indentStr, options) {
		const pattern = /^[^\r\n]/gm;

		if (isObject$4(indentStr)) {
			options = indentStr;
			indentStr = undefined;
		}

		if (indentStr === undefined) {
			this._ensureindentStr();
			indentStr = this.indentStr || '\t';
		}

		if (indentStr === '') return this; // noop

		options = options || {};

		// Process exclusion ranges
		const isExcluded = {};

		if (options.exclude) {
			const exclusions =
				typeof options.exclude[0] === 'number' ? [options.exclude] : options.exclude;
			exclusions.forEach((exclusion) => {
				for (let i = exclusion[0]; i < exclusion[1]; i += 1) {
					isExcluded[i] = true;
				}
			});
		}

		let shouldIndentNextCharacter = options.indentStart !== false;
		const replacer = (match) => {
			if (shouldIndentNextCharacter) return `${indentStr}${match}`;
			shouldIndentNextCharacter = true;
			return match;
		};

		this.intro = this.intro.replace(pattern, replacer);

		let charIndex = 0;
		let chunk = this.firstChunk;

		while (chunk) {
			const end = chunk.end;

			if (chunk.edited) {
				if (!isExcluded[charIndex]) {
					chunk.content = chunk.content.replace(pattern, replacer);

					if (chunk.content.length) {
						shouldIndentNextCharacter = chunk.content[chunk.content.length - 1] === '\n';
					}
				}
			} else {
				charIndex = chunk.start;

				while (charIndex < end) {
					if (!isExcluded[charIndex]) {
						const char = this.original[charIndex];

						if (char === '\n') {
							shouldIndentNextCharacter = true;
						} else if (char !== '\r' && shouldIndentNextCharacter) {
							shouldIndentNextCharacter = false;

							if (charIndex === chunk.start) {
								chunk.prependRight(indentStr);
							} else {
								this._splitChunk(chunk, charIndex);
								chunk = chunk.next;
								chunk.prependRight(indentStr);
							}
						}
					}

					charIndex += 1;
				}
			}

			charIndex = chunk.end;
			chunk = chunk.next;
		}

		this.outro = this.outro.replace(pattern, replacer);

		return this;
	}

	insert() {
		throw new Error(
			'magicString.insert(...) is deprecated. Use prependRight(...) or appendLeft(...)'
		);
	}

	insertLeft(index, content) {
		if (!warned$3.insertLeft) {
			console.warn(
				'magicString.insertLeft(...) is deprecated. Use magicString.appendLeft(...) instead'
			); // eslint-disable-line no-console
			warned$3.insertLeft = true;
		}

		return this.appendLeft(index, content);
	}

	insertRight(index, content) {
		if (!warned$3.insertRight) {
			console.warn(
				'magicString.insertRight(...) is deprecated. Use magicString.prependRight(...) instead'
			); // eslint-disable-line no-console
			warned$3.insertRight = true;
		}

		return this.prependRight(index, content);
	}

	move(start, end, index) {
		if (index >= start && index <= end) throw new Error('Cannot move a selection inside itself');

		this._split(start);
		this._split(end);
		this._split(index);

		const first = this.byStart[start];
		const last = this.byEnd[end];

		const oldLeft = first.previous;
		const oldRight = last.next;

		const newRight = this.byStart[index];
		if (!newRight && last === this.lastChunk) return this;
		const newLeft = newRight ? newRight.previous : this.lastChunk;

		if (oldLeft) oldLeft.next = oldRight;
		if (oldRight) oldRight.previous = oldLeft;

		if (newLeft) newLeft.next = first;
		if (newRight) newRight.previous = last;

		if (!first.previous) this.firstChunk = last.next;
		if (!last.next) {
			this.lastChunk = first.previous;
			this.lastChunk.next = null;
		}

		first.previous = newLeft;
		last.next = newRight || null;

		if (!newLeft) this.firstChunk = first;
		if (!newRight) this.lastChunk = last;
		return this;
	}

	overwrite(start, end, content, options) {
		options = options || {};
		return this.update(start, end, content, { ...options, overwrite: !options.contentOnly });
	}

	update(start, end, content, options) {
		if (typeof content !== 'string') throw new TypeError('replacement content must be a string');

		while (start < 0) start += this.original.length;
		while (end < 0) end += this.original.length;

		if (end > this.original.length) throw new Error('end is out of bounds');
		if (start === end)
			throw new Error(
				'Cannot overwrite a zero-length range – use appendLeft or prependRight instead'
			);

		this._split(start);
		this._split(end);

		if (options === true) {
			if (!warned$3.storeName) {
				console.warn(
					'The final argument to magicString.overwrite(...) should be an options object. See https://github.com/rich-harris/magic-string'
				); // eslint-disable-line no-console
				warned$3.storeName = true;
			}

			options = { storeName: true };
		}
		const storeName = options !== undefined ? options.storeName : false;
		const overwrite = options !== undefined ? options.overwrite : false;

		if (storeName) {
			const original = this.original.slice(start, end);
			Object.defineProperty(this.storedNames, original, {
				writable: true,
				value: true,
				enumerable: true,
			});
		}

		const first = this.byStart[start];
		const last = this.byEnd[end];

		if (first) {
			let chunk = first;
			while (chunk !== last) {
				if (chunk.next !== this.byStart[chunk.end]) {
					throw new Error('Cannot overwrite across a split point');
				}
				chunk = chunk.next;
				chunk.edit('', false);
			}

			first.edit(content, storeName, !overwrite);
		} else {
			// must be inserting at the end
			const newChunk = new Chunk$3(start, end, '').edit(content, storeName);

			// TODO last chunk in the array may not be the last chunk, if it's moved...
			last.next = newChunk;
			newChunk.previous = last;
		}
		return this;
	}

	prepend(content) {
		if (typeof content !== 'string') throw new TypeError('outro content must be a string');

		this.intro = content + this.intro;
		return this;
	}

	prependLeft(index, content) {
		if (typeof content !== 'string') throw new TypeError('inserted content must be a string');

		this._split(index);

		const chunk = this.byEnd[index];

		if (chunk) {
			chunk.prependLeft(content);
		} else {
			this.intro = content + this.intro;
		}
		return this;
	}

	prependRight(index, content) {
		if (typeof content !== 'string') throw new TypeError('inserted content must be a string');

		this._split(index);

		const chunk = this.byStart[index];

		if (chunk) {
			chunk.prependRight(content);
		} else {
			this.outro = content + this.outro;
		}
		return this;
	}

	remove(start, end) {
		while (start < 0) start += this.original.length;
		while (end < 0) end += this.original.length;

		if (start === end) return this;

		if (start < 0 || end > this.original.length) throw new Error('Character is out of bounds');
		if (start > end) throw new Error('end must be greater than start');

		this._split(start);
		this._split(end);

		let chunk = this.byStart[start];

		while (chunk) {
			chunk.intro = '';
			chunk.outro = '';
			chunk.edit('');

			chunk = end > chunk.end ? this.byStart[chunk.end] : null;
		}
		return this;
	}

	lastChar() {
		if (this.outro.length) return this.outro[this.outro.length - 1];
		let chunk = this.lastChunk;
		do {
			if (chunk.outro.length) return chunk.outro[chunk.outro.length - 1];
			if (chunk.content.length) return chunk.content[chunk.content.length - 1];
			if (chunk.intro.length) return chunk.intro[chunk.intro.length - 1];
		} while ((chunk = chunk.previous));
		if (this.intro.length) return this.intro[this.intro.length - 1];
		return '';
	}

	lastLine() {
		let lineIndex = this.outro.lastIndexOf(n$3);
		if (lineIndex !== -1) return this.outro.substr(lineIndex + 1);
		let lineStr = this.outro;
		let chunk = this.lastChunk;
		do {
			if (chunk.outro.length > 0) {
				lineIndex = chunk.outro.lastIndexOf(n$3);
				if (lineIndex !== -1) return chunk.outro.substr(lineIndex + 1) + lineStr;
				lineStr = chunk.outro + lineStr;
			}

			if (chunk.content.length > 0) {
				lineIndex = chunk.content.lastIndexOf(n$3);
				if (lineIndex !== -1) return chunk.content.substr(lineIndex + 1) + lineStr;
				lineStr = chunk.content + lineStr;
			}

			if (chunk.intro.length > 0) {
				lineIndex = chunk.intro.lastIndexOf(n$3);
				if (lineIndex !== -1) return chunk.intro.substr(lineIndex + 1) + lineStr;
				lineStr = chunk.intro + lineStr;
			}
		} while ((chunk = chunk.previous));
		lineIndex = this.intro.lastIndexOf(n$3);
		if (lineIndex !== -1) return this.intro.substr(lineIndex + 1) + lineStr;
		return this.intro + lineStr;
	}

	slice(start = 0, end = this.original.length) {
		while (start < 0) start += this.original.length;
		while (end < 0) end += this.original.length;

		let result = '';

		// find start chunk
		let chunk = this.firstChunk;
		while (chunk && (chunk.start > start || chunk.end <= start)) {
			// found end chunk before start
			if (chunk.start < end && chunk.end >= end) {
				return result;
			}

			chunk = chunk.next;
		}

		if (chunk && chunk.edited && chunk.start !== start)
			throw new Error(`Cannot use replaced character ${start} as slice start anchor.`);

		const startChunk = chunk;
		while (chunk) {
			if (chunk.intro && (startChunk !== chunk || chunk.start === start)) {
				result += chunk.intro;
			}

			const containsEnd = chunk.start < end && chunk.end >= end;
			if (containsEnd && chunk.edited && chunk.end !== end)
				throw new Error(`Cannot use replaced character ${end} as slice end anchor.`);

			const sliceStart = startChunk === chunk ? start - chunk.start : 0;
			const sliceEnd = containsEnd ? chunk.content.length + end - chunk.end : chunk.content.length;

			result += chunk.content.slice(sliceStart, sliceEnd);

			if (chunk.outro && (!containsEnd || chunk.end === end)) {
				result += chunk.outro;
			}

			if (containsEnd) {
				break;
			}

			chunk = chunk.next;
		}

		return result;
	}

	// TODO deprecate this? not really very useful
	snip(start, end) {
		const clone = this.clone();
		clone.remove(0, start);
		clone.remove(end, clone.original.length);

		return clone;
	}

	_split(index) {
		if (this.byStart[index] || this.byEnd[index]) return;

		let chunk = this.lastSearchedChunk;
		const searchForward = index > chunk.end;

		while (chunk) {
			if (chunk.contains(index)) return this._splitChunk(chunk, index);

			chunk = searchForward ? this.byStart[chunk.end] : this.byEnd[chunk.start];
		}
	}

	_splitChunk(chunk, index) {
		if (chunk.edited && chunk.content.length) {
			// zero-length edited chunks are a special case (overlapping replacements)
			const loc = getLocator$3(this.original)(index);
			throw new Error(
				`Cannot split a chunk that has already been edited (${loc.line}:${loc.column} – "${chunk.original}")`
			);
		}

		const newChunk = chunk.split(index);

		this.byEnd[index] = chunk;
		this.byStart[index] = newChunk;
		this.byEnd[newChunk.end] = newChunk;

		if (chunk === this.lastChunk) this.lastChunk = newChunk;

		this.lastSearchedChunk = chunk;
		return true;
	}

	toString() {
		let str = this.intro;

		let chunk = this.firstChunk;
		while (chunk) {
			str += chunk.toString();
			chunk = chunk.next;
		}

		return str + this.outro;
	}

	isEmpty() {
		let chunk = this.firstChunk;
		do {
			if (
				(chunk.intro.length && chunk.intro.trim()) ||
				(chunk.content.length && chunk.content.trim()) ||
				(chunk.outro.length && chunk.outro.trim())
			)
				return false;
		} while ((chunk = chunk.next));
		return true;
	}

	length() {
		let chunk = this.firstChunk;
		let length = 0;
		do {
			length += chunk.intro.length + chunk.content.length + chunk.outro.length;
		} while ((chunk = chunk.next));
		return length;
	}

	trimLines() {
		return this.trim('[\\r\\n]');
	}

	trim(charType) {
		return this.trimStart(charType).trimEnd(charType);
	}

	trimEndAborted(charType) {
		const rx = new RegExp((charType || '\\s') + '+$');

		this.outro = this.outro.replace(rx, '');
		if (this.outro.length) return true;

		let chunk = this.lastChunk;

		do {
			const end = chunk.end;
			const aborted = chunk.trimEnd(rx);

			// if chunk was trimmed, we have a new lastChunk
			if (chunk.end !== end) {
				if (this.lastChunk === chunk) {
					this.lastChunk = chunk.next;
				}

				this.byEnd[chunk.end] = chunk;
				this.byStart[chunk.next.start] = chunk.next;
				this.byEnd[chunk.next.end] = chunk.next;
			}

			if (aborted) return true;
			chunk = chunk.previous;
		} while (chunk);

		return false;
	}

	trimEnd(charType) {
		this.trimEndAborted(charType);
		return this;
	}
	trimStartAborted(charType) {
		const rx = new RegExp('^' + (charType || '\\s') + '+');

		this.intro = this.intro.replace(rx, '');
		if (this.intro.length) return true;

		let chunk = this.firstChunk;

		do {
			const end = chunk.end;
			const aborted = chunk.trimStart(rx);

			if (chunk.end !== end) {
				// special case...
				if (chunk === this.lastChunk) this.lastChunk = chunk.next;

				this.byEnd[chunk.end] = chunk;
				this.byStart[chunk.next.start] = chunk.next;
				this.byEnd[chunk.next.end] = chunk.next;
			}

			if (aborted) return true;
			chunk = chunk.next;
		} while (chunk);

		return false;
	}

	trimStart(charType) {
		this.trimStartAborted(charType);
		return this;
	}

	hasChanged() {
		return this.original !== this.toString();
	}

	_replaceRegexp(searchValue, replacement) {
		function getReplacement(match, str) {
			if (typeof replacement === 'string') {
				return replacement.replace(/\$(\$|&|\d+)/g, (_, i) => {
					// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/replace#specifying_a_string_as_a_parameter
					if (i === '$') return '$';
					if (i === '&') return match[0];
					const num = +i;
					if (num < match.length) return match[+i];
					return `$${i}`;
				});
			} else {
				return replacement(...match, match.index, str, match.groups);
			}
		}
		function matchAll(re, str) {
			let match;
			const matches = [];
			while ((match = re.exec(str))) {
				matches.push(match);
			}
			return matches;
		}
		if (searchValue.global) {
			const matches = matchAll(searchValue, this.original);
			matches.forEach((match) => {
				if (match.index != null)
					this.overwrite(
						match.index,
						match.index + match[0].length,
						getReplacement(match, this.original)
					);
			});
		} else {
			const match = this.original.match(searchValue);
			if (match && match.index != null)
				this.overwrite(
					match.index,
					match.index + match[0].length,
					getReplacement(match, this.original)
				);
		}
		return this;
	}

	_replaceString(string, replacement) {
		const { original } = this;
		const index = original.indexOf(string);

		if (index !== -1) {
			this.overwrite(index, index + string.length, replacement);
		}

		return this;
	}

	replace(searchValue, replacement) {
		if (typeof searchValue === 'string') {
			return this._replaceString(searchValue, replacement);
		}

		return this._replaceRegexp(searchValue, replacement);
	}

	_replaceAllString(string, replacement) {
		const { original } = this;
		const stringLength = string.length;
		for (
			let index = original.indexOf(string);
			index !== -1;
			index = original.indexOf(string, index + stringLength)
		) {
			this.overwrite(index, index + stringLength, replacement);
		}

		return this;
	}

	replaceAll(searchValue, replacement) {
		if (typeof searchValue === 'string') {
			return this._replaceAllString(searchValue, replacement);
		}

		if (!searchValue.global) {
			throw new TypeError(
				'MagicString.prototype.replaceAll called with a non-global RegExp argument'
			);
		}

		return this._replaceRegexp(searchValue, replacement);
	}
}

/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 *
 * This file is a port of shadowCSS from webcomponents.js to TypeScript.
 * https://github.com/webcomponents/webcomponentsjs/blob/4efecd7e0e/src/ShadowCSS/ShadowCSS.js
 * https://github.com/angular/angular/blob/master/packages/compiler/src/shadow_css.ts
 */
const safeSelector = (selector) => {
  const placeholders = [];
  let index = 0;
  // Replaces attribute selectors with placeholders.
  // The WS in [attr="va lue"] would otherwise be interpreted as a selector separator.
  selector = selector.replace(/(\[[^\]]*\])/g, (_, keep) => {
    const replaceBy = `__ph-${index}__`;
    placeholders.push(keep);
    index++;
    return replaceBy;
  });
  // Replaces the expression in `:nth-child(2n + 1)` with a placeholder.
  // WS and "+" would otherwise be interpreted as selector separators.
  const content = selector.replace(/(:nth-[-\w]+)(\([^)]+\))/g, (_, pseudo, exp) => {
    const replaceBy = `__ph-${index}__`;
    placeholders.push(exp);
    index++;
    return pseudo + replaceBy;
  });
  const ss = {
    content,
    placeholders,
  };
  return ss;
};
const restoreSafeSelector = (placeholders, content) => {
  return content.replace(/__ph-(\d+)__/g, (_, index) => placeholders[+index]);
};
const _polyfillHost = '-shadowcsshost';
const _polyfillSlotted = '-shadowcssslotted';
// note: :host-context pre-processed to -shadowcsshostcontext.
const _polyfillHostContext = '-shadowcsscontext';
const _parenSuffix = ')(?:\\((' + '(?:\\([^)(]*\\)|[^)(]*)+?' + ')\\))?([^,{]*)';
const _cssColonHostRe = new RegExp('(' + _polyfillHost + _parenSuffix, 'gim');
const _cssColonHostContextRe = new RegExp('(' + _polyfillHostContext + _parenSuffix, 'gim');
const _cssColonSlottedRe = new RegExp('(' + _polyfillSlotted + _parenSuffix, 'gim');
const _polyfillHostNoCombinator = _polyfillHost + '-no-combinator';
const _polyfillHostNoCombinatorRe = /-shadowcsshost-no-combinator([^\s]*)/;
const _shadowDOMSelectorsRe = [/::shadow/g, /::content/g];
const _selectorReSuffix = '([>\\s~+[.,{:][\\s\\S]*)?$';
const _polyfillHostRe = /-shadowcsshost/gim;
const _colonHostRe = /:host/gim;
const _colonSlottedRe = /::slotted/gim;
const _colonHostContextRe = /:host-context/gim;
const _commentRe = /\/\*\s*[\s\S]*?\*\//g;
const stripComments = (input) => {
  return input.replace(_commentRe, '');
};
const _commentWithHashRe = /\/\*\s*#\s*source(Mapping)?URL=[\s\S]+?\*\//g;
const extractCommentsWithHash = (input) => {
  return input.match(_commentWithHashRe) || [];
};
const _ruleRe = /(\s*)([^;\{\}]+?)(\s*)((?:{%BLOCK%}?\s*;?)|(?:\s*;))/g;
const _curlyRe = /([{}])/g;
const _selectorPartsRe = /(^.*?[^\\])??((:+)(.*)|$)/;
const OPEN_CURLY = '{';
const CLOSE_CURLY = '}';
const BLOCK_PLACEHOLDER = '%BLOCK%';
const processRules = (input, ruleCallback) => {
  const inputWithEscapedBlocks = escapeBlocks(input);
  let nextBlockIndex = 0;
  return inputWithEscapedBlocks.escapedString.replace(_ruleRe, (...m) => {
    const selector = m[2];
    let content = '';
    let suffix = m[4];
    let contentPrefix = '';
    if (suffix && suffix.startsWith('{' + BLOCK_PLACEHOLDER)) {
      content = inputWithEscapedBlocks.blocks[nextBlockIndex++];
      suffix = suffix.substring(BLOCK_PLACEHOLDER.length + 1);
      contentPrefix = '{';
    }
    const cssRule = {
      selector,
      content,
    };
    const rule = ruleCallback(cssRule);
    return `${m[1]}${rule.selector}${m[3]}${contentPrefix}${rule.content}${suffix}`;
  });
};
const escapeBlocks = (input) => {
  const inputParts = input.split(_curlyRe);
  const resultParts = [];
  const escapedBlocks = [];
  let bracketCount = 0;
  let currentBlockParts = [];
  for (let partIndex = 0; partIndex < inputParts.length; partIndex++) {
    const part = inputParts[partIndex];
    if (part === CLOSE_CURLY) {
      bracketCount--;
    }
    if (bracketCount > 0) {
      currentBlockParts.push(part);
    }
    else {
      if (currentBlockParts.length > 0) {
        escapedBlocks.push(currentBlockParts.join(''));
        resultParts.push(BLOCK_PLACEHOLDER);
        currentBlockParts = [];
      }
      resultParts.push(part);
    }
    if (part === OPEN_CURLY) {
      bracketCount++;
    }
  }
  if (currentBlockParts.length > 0) {
    escapedBlocks.push(currentBlockParts.join(''));
    resultParts.push(BLOCK_PLACEHOLDER);
  }
  const strEscapedBlocks = {
    escapedString: resultParts.join(''),
    blocks: escapedBlocks,
  };
  return strEscapedBlocks;
};
const insertPolyfillHostInCssText = (selector) => {
  selector = selector
    .replace(_colonHostContextRe, _polyfillHostContext)
    .replace(_colonHostRe, _polyfillHost)
    .replace(_colonSlottedRe, _polyfillSlotted);
  return selector;
};
const convertColonRule = (cssText, regExp, partReplacer) => {
  // m[1] = :host(-context), m[2] = contents of (), m[3] rest of rule
  return cssText.replace(regExp, (...m) => {
    if (m[2]) {
      const parts = m[2].split(',');
      const r = [];
      for (let i = 0; i < parts.length; i++) {
        const p = parts[i].trim();
        if (!p)
          break;
        r.push(partReplacer(_polyfillHostNoCombinator, p, m[3]));
      }
      return r.join(',');
    }
    else {
      return _polyfillHostNoCombinator + m[3];
    }
  });
};
const colonHostPartReplacer = (host, part, suffix) => {
  return host + part.replace(_polyfillHost, '') + suffix;
};
const convertColonHost = (cssText) => {
  return convertColonRule(cssText, _cssColonHostRe, colonHostPartReplacer);
};
const colonHostContextPartReplacer = (host, part, suffix) => {
  if (part.indexOf(_polyfillHost) > -1) {
    return colonHostPartReplacer(host, part, suffix);
  }
  else {
    return host + part + suffix + ', ' + part + ' ' + host + suffix;
  }
};
const convertColonSlotted = (cssText, slotScopeId) => {
  const slotClass = '.' + slotScopeId + ' > ';
  const selectors = [];
  cssText = cssText.replace(_cssColonSlottedRe, (...m) => {
    if (m[2]) {
      const compound = m[2].trim();
      const suffix = m[3];
      const slottedSelector = slotClass + compound + suffix;
      let prefixSelector = '';
      for (let i = m[4] - 1; i >= 0; i--) {
        const char = m[5][i];
        if (char === '}' || char === ',') {
          break;
        }
        prefixSelector = char + prefixSelector;
      }
      const orgSelector = prefixSelector + slottedSelector;
      const addedSelector = `${prefixSelector.trimRight()}${slottedSelector.trim()}`;
      if (orgSelector.trim() !== addedSelector.trim()) {
        const updatedSelector = `${addedSelector}, ${orgSelector}`;
        selectors.push({
          orgSelector,
          updatedSelector,
        });
      }
      return slottedSelector;
    }
    else {
      return _polyfillHostNoCombinator + m[3];
    }
  });
  return {
    selectors,
    cssText,
  };
};
const convertColonHostContext = (cssText) => {
  return convertColonRule(cssText, _cssColonHostContextRe, colonHostContextPartReplacer);
};
const convertShadowDOMSelectors = (cssText) => {
  return _shadowDOMSelectorsRe.reduce((result, pattern) => result.replace(pattern, ' '), cssText);
};
const makeScopeMatcher = (scopeSelector) => {
  const lre = /\[/g;
  const rre = /\]/g;
  scopeSelector = scopeSelector.replace(lre, '\\[').replace(rre, '\\]');
  return new RegExp('^(' + scopeSelector + ')' + _selectorReSuffix, 'm');
};
const selectorNeedsScoping = (selector, scopeSelector) => {
  const re = makeScopeMatcher(scopeSelector);
  return !re.test(selector);
};
const injectScopingSelector = (selector, scopingSelector) => {
  return selector.replace(_selectorPartsRe, (_, before = '', _colonGroup, colon = '', after = '') => {
    return before + scopingSelector + colon + after;
  });
};
const applySimpleSelectorScope = (selector, scopeSelector, hostSelector) => {
  // In Android browser, the lastIndex is not reset when the regex is used in String.replace()
  _polyfillHostRe.lastIndex = 0;
  if (_polyfillHostRe.test(selector)) {
    const replaceBy = `.${hostSelector}`;
    return selector
      .replace(_polyfillHostNoCombinatorRe, (_, selector) => injectScopingSelector(selector, replaceBy))
      .replace(_polyfillHostRe, replaceBy + ' ');
  }
  return scopeSelector + ' ' + selector;
};
const applyStrictSelectorScope = (selector, scopeSelector, hostSelector) => {
  const isRe = /\[is=([^\]]*)\]/g;
  scopeSelector = scopeSelector.replace(isRe, (_, ...parts) => parts[0]);
  const className = '.' + scopeSelector;
  const _scopeSelectorPart = (p) => {
    let scopedP = p.trim();
    if (!scopedP) {
      return '';
    }
    if (p.indexOf(_polyfillHostNoCombinator) > -1) {
      scopedP = applySimpleSelectorScope(p, scopeSelector, hostSelector);
    }
    else {
      // remove :host since it should be unnecessary
      const t = p.replace(_polyfillHostRe, '');
      if (t.length > 0) {
        scopedP = injectScopingSelector(t, className);
      }
    }
    return scopedP;
  };
  const safeContent = safeSelector(selector);
  selector = safeContent.content;
  let scopedSelector = '';
  let startIndex = 0;
  let res;
  const sep = /( |>|\+|~(?!=))\s*/g;
  // If a selector appears before :host it should not be shimmed as it
  // matches on ancestor elements and not on elements in the host's shadow
  // `:host-context(div)` is transformed to
  // `-shadowcsshost-no-combinatordiv, div -shadowcsshost-no-combinator`
  // the `div` is not part of the component in the 2nd selectors and should not be scoped.
  // Historically `component-tag:host` was matching the component so we also want to preserve
  // this behavior to avoid breaking legacy apps (it should not match).
  // The behavior should be:
  // - `tag:host` -> `tag[h]` (this is to avoid breaking legacy apps, should not match anything)
  // - `tag :host` -> `tag [h]` (`tag` is not scoped because it's considered part of a
  //   `:host-context(tag)`)
  const hasHost = selector.indexOf(_polyfillHostNoCombinator) > -1;
  // Only scope parts after the first `-shadowcsshost-no-combinator` when it is present
  let shouldScope = !hasHost;
  while ((res = sep.exec(selector)) !== null) {
    const separator = res[1];
    const part = selector.slice(startIndex, res.index).trim();
    shouldScope = shouldScope || part.indexOf(_polyfillHostNoCombinator) > -1;
    const scopedPart = shouldScope ? _scopeSelectorPart(part) : part;
    scopedSelector += `${scopedPart} ${separator} `;
    startIndex = sep.lastIndex;
  }
  const part = selector.substring(startIndex);
  shouldScope = shouldScope || part.indexOf(_polyfillHostNoCombinator) > -1;
  scopedSelector += shouldScope ? _scopeSelectorPart(part) : part;
  // replace the placeholders with their original values
  return restoreSafeSelector(safeContent.placeholders, scopedSelector);
};
const scopeSelector = (selector, scopeSelectorText, hostSelector, slotSelector) => {
  return selector
    .split(',')
    .map((shallowPart) => {
    if (slotSelector && shallowPart.indexOf('.' + slotSelector) > -1) {
      return shallowPart.trim();
    }
    if (selectorNeedsScoping(shallowPart, scopeSelectorText)) {
      return applyStrictSelectorScope(shallowPart, scopeSelectorText, hostSelector).trim();
    }
    else {
      return shallowPart.trim();
    }
  })
    .join(', ');
};
const scopeSelectors = (cssText, scopeSelectorText, hostSelector, slotSelector, commentOriginalSelector) => {
  return processRules(cssText, (rule) => {
    let selector = rule.selector;
    let content = rule.content;
    if (rule.selector[0] !== '@') {
      selector = scopeSelector(rule.selector, scopeSelectorText, hostSelector, slotSelector);
    }
    else if (rule.selector.startsWith('@media') ||
      rule.selector.startsWith('@supports') ||
      rule.selector.startsWith('@page') ||
      rule.selector.startsWith('@document')) {
      content = scopeSelectors(rule.content, scopeSelectorText, hostSelector, slotSelector);
    }
    const cssRule = {
      selector: selector.replace(/\s{2,}/g, ' ').trim(),
      content,
    };
    return cssRule;
  });
};
const scopeCssText = (cssText, scopeId, hostScopeId, slotScopeId, commentOriginalSelector) => {
  cssText = insertPolyfillHostInCssText(cssText);
  cssText = convertColonHost(cssText);
  cssText = convertColonHostContext(cssText);
  const slotted = convertColonSlotted(cssText, slotScopeId);
  cssText = slotted.cssText;
  cssText = convertShadowDOMSelectors(cssText);
  if (scopeId) {
    cssText = scopeSelectors(cssText, scopeId, hostScopeId, slotScopeId);
  }
  cssText = cssText.replace(/-shadowcsshost-no-combinator/g, `.${hostScopeId}`);
  cssText = cssText.replace(/>\s*\*\s+([^{, ]+)/gm, ' $1 ');
  return {
    cssText: cssText.trim(),
    slottedSelectors: slotted.selectors,
  };
};
const scopeCss = (cssText, scopeId, commentOriginalSelector) => {
  const hostScopeId = scopeId + '-h';
  const slotScopeId = scopeId + '-s';
  const commentsWithHash = extractCommentsWithHash(cssText);
  cssText = stripComments(cssText);
  const orgSelectors = [];
  if (commentOriginalSelector) {
    const processCommentedSelector = (rule) => {
      const placeholder = `/*!@___${orgSelectors.length}___*/`;
      const comment = `/*!@${rule.selector}*/`;
      orgSelectors.push({ placeholder, comment });
      rule.selector = placeholder + rule.selector;
      return rule;
    };
    cssText = processRules(cssText, (rule) => {
      if (rule.selector[0] !== '@') {
        return processCommentedSelector(rule);
      }
      else if (rule.selector.startsWith('@media') ||
        rule.selector.startsWith('@supports') ||
        rule.selector.startsWith('@page') ||
        rule.selector.startsWith('@document')) {
        rule.content = processRules(rule.content, processCommentedSelector);
        return rule;
      }
      return rule;
    });
  }
  const scoped = scopeCssText(cssText, scopeId, hostScopeId, slotScopeId);
  cssText = [scoped.cssText, ...commentsWithHash].join('\n');
  if (commentOriginalSelector) {
    orgSelectors.forEach(({ placeholder, comment }) => {
      cssText = cssText.replace(placeholder, comment);
    });
  }
  scoped.slottedSelectors.forEach((slottedSelector) => {
    cssText = cssText.replace(slottedSelector.orgSelector, slottedSelector.updatedSelector);
  });
  return cssText;
};

/**
 * Parse CSS docstrings that Stencil supports, as documented here:
 * https://stenciljs.com/docs/docs-json#css-variables
 *
 * Docstrings found in the supplied style text will be added to the
 * `styleDocs` param
 *
 * @param styleDocs the array to hold formatted CSS docstrings
 * @param styleText the CSS text we're working with
 */
function parseStyleDocs(styleDocs, styleText) {
  if (typeof styleText !== 'string') {
    return;
  }
  let startIndex;
  while ((startIndex = styleText.indexOf(CSS_DOC_START)) > -1) {
    styleText = styleText.substring(startIndex + CSS_DOC_START.length);
    const endIndex = styleText.indexOf(CSS_DOC_END);
    if (endIndex === -1) {
      break;
    }
    const comment = styleText.substring(0, endIndex);
    parseCssComment(styleDocs, comment);
    styleText = styleText.substring(endIndex + CSS_DOC_END.length);
  }
}
/**
 * Parse a CSS comment string and insert it into the provided array of
 * style docstrings.
 *
 * @param styleDocs an array which will be modified with the docstring
 * @param comment the comment string
 */
function parseCssComment(styleDocs, comment) {
  /**
   * @prop --max-width: Max width of the alert
   */
  // (the above is an example of what these comments might look like)
  const lines = comment.split(/\r?\n/).map((line) => {
    line = line.trim();
    while (line.startsWith('*')) {
      line = line.substring(1).trim();
    }
    return line;
  });
  comment = lines.join(' ').replace(/\t/g, ' ').trim();
  while (comment.includes('  ')) {
    comment = comment.replace('  ', ' ');
  }
  const docs = comment.split(CSS_PROP_ANNOTATION);
  docs.forEach((d) => {
    const doc = d.trim();
    if (!doc.startsWith(`--`)) {
      return;
    }
    const splt = doc.split(`:`);
    const cssDoc = {
      name: splt[0].trim(),
      docs: (splt.shift() && splt.join(`:`)).trim(),
      annotation: 'prop',
    };
    if (!styleDocs.some((c) => c.name === cssDoc.name && c.annotation === 'prop')) {
      styleDocs.push(cssDoc);
    }
  });
}
/**
 * Opening syntax for a CSS docstring
 */
const CSS_DOC_START = '/**';
/**
 * Closing syntax for a CSS docstring
 */
const CSS_DOC_END = '*/';
/**
 * The `@prop` annotation we support within CSS docstrings
 */
const CSS_PROP_ANNOTATION = '@prop';

/**
 * Serialize data about a style import to an annotated path, where
 * the filename has a URL queryparams style string appended to it.
 * This could look like:
 *
 * ```
 * './some-file.CSS?tag=my-tag&mode=ios&encapsulation=scoped');
 * ```
 *
 * @param data import data to be serialized
 * @param styleImportData an argument which controls whether the import data
 * will be added to the path (formatted as queryparams)
 * @returns a formatted string
 */
const serializeImportPath = (data, styleImportData) => {
  let p = data.importeePath;
  if (isString$1(p)) {
    if (isString$1(data.importerPath) && isAbsolute$1(data.importeePath)) {
      p = relative$1(dirname(data.importerPath), data.importeePath);
    }
    p = normalizePath$2(p);
    if (!p.startsWith('.')) {
      p = './' + p;
    }
    if (styleImportData === 'queryparams' || styleImportData === undefined) {
      const paramData = {};
      if (isString$1(data.tag)) {
        paramData.tag = data.tag;
      }
      if (isString$1(data.mode) && data.mode !== DEFAULT_STYLE_MODE) {
        paramData.mode = data.mode;
      }
      if (isString$1(data.encapsulation) && data.encapsulation !== 'none') {
        paramData.encapsulation = data.encapsulation;
      }
      const paramEntries = Object.entries(paramData);
      if (paramEntries.length > 0) {
        const params = new URLSearchParams(paramEntries);
        p += '?' + params.toString();
      }
    }
  }
  return p;
};
/**
 * Parse import paths (filepaths possibly annotated w/ component metadata,
 * formatted as URL queryparams) into a structured format.
 *
 * @param importPath an annotated import path to examine
 * @returns formatted information about the import
 */
const parseImportPath = (importPath) => {
  const parsedPath = {
    importPath,
    basename: null,
    ext: null,
    data: null,
  };
  if (isString$1(importPath)) {
    const pathParts = importPath.split('?');
    parsedPath.basename = basename(pathParts[0].trim());
    const extParts = parsedPath.basename.toLowerCase().split('.');
    if (extParts.length > 1) {
      parsedPath.ext = extParts[extParts.length - 1];
      if (parsedPath.ext === 'ts' && extParts[extParts.length - 2] === 'd') {
        parsedPath.ext = 'd.ts';
      }
    }
    if (pathParts.length > 1) {
      const params = pathParts[1];
      const urlParams = new URLSearchParams(params);
      const tag = urlParams.get('tag');
      if (tag != null) {
        parsedPath.data = {
          tag,
          encapsulation: urlParams.get('encapsulation') || 'none',
          mode: urlParams.get('mode') || DEFAULT_STYLE_MODE,
        };
      }
    }
    else if (parsedPath.basename.endsWith('.css')) {
      parsedPath.data = {
        encapsulation: 'none',
      };
    }
  }
  return parsedPath;
};

/**
 * Strip out comments from some CSS
 *
 * @param input the string we'd like to de-comment
 * @returns de-commented CSS!
 */
const stripCssComments = (input) => {
  let isInsideString = null;
  let currentCharacter = '';
  let returnValue = '';
  for (let i = 0; i < input.length; i++) {
    currentCharacter = input[i];
    if (input[i - 1] !== '\\') {
      if (currentCharacter === '"' || currentCharacter === "'") {
        if (isInsideString === currentCharacter) {
          isInsideString = null;
        }
        else if (!isInsideString) {
          isInsideString = currentCharacter;
        }
      }
    }
    // Find beginning of /* type comment
    if (!isInsideString && currentCharacter === '/' && input[i + 1] === '*') {
      // Ignore important comment when configured to preserve comments using important syntax: /*!
      let j = i + 2;
      // Iterate over comment
      for (; j < input.length; j++) {
        // Find end of comment
        if (input[j] === '*' && input[j + 1] === '/') {
          break;
        }
      }
      // Resume iteration over CSS string from the end of the comment
      i = j + 1;
      continue;
    }
    returnValue += currentCharacter;
  }
  return returnValue;
};

/**
 * A regular expression for matching CSS import statements
 *
 * According to https://developer.mozilla.org/en-US/docs/Web/CSS/@import
 * the formal grammar for CSS import statements is:
 *
 * ```
 * @import [ <url> | <string> ]
 *     [ supports( [ <supports-condition> | <declaration> ] ) ]?
 *     <media-query-list>? ;
 * ```
 *
 * Thus the string literal `"@import"` will be followed by a `<url>` or a
 * `<string>`, where a `<url>` may be a relative or absolute URL _or_ a `url()`
 * function.
 *
 * Thus the regular expression needs to match:
 *
 * - the string `"@import
 * - any amount of whitespace
 * - a URL, comprised of:
 *   - an optional `url(` function opener
 *   - a non-greedy match on any characters (to match the argument to the URL
 *   function)
 *   - an optional `)` closing paren on the `url()` function
 * - trailing characters after the URL, given by anything which doesn't match
 *   the line-terminator `;`
 *   - this can match media queries, support conditions, and so on
 * - a line-terminating semicolon
 *
 * The regex has 4 capture groups:
 *
 * 1. `@import`
 * 2. `url(`
 * 3. characters after `url(`
 * 4. all characters other than `;`, greedily matching
 *
 * We typically only care about group 4 here.
 */
const CSS_IMPORT_RE = /(@import)\s+(url\()?\s?(.*?)\s?\)?([^;]*);?/gi;
/**
 * Our main entry point to this module. This performs an async transformation
 * of CSS input to ESM.
 *
 * @param input CSS input to be transformed to ESM
 * @returns a promise wrapping transformed ESM output
 */
const transformCssToEsm = async (input) => {
  const results = transformCssToEsmModule(input);
  const optimizeResults = await optimizeCss$1({
    autoprefixer: input.autoprefixer,
    input: results.styleText,
    filePath: input.file,
    minify: true,
    sourceMap: input.sourceMap,
  });
  results.diagnostics.push(...optimizeResults.diagnostics);
  if (hasError(optimizeResults.diagnostics)) {
    return results;
  }
  results.styleText = optimizeResults.output;
  return generateTransformCssToEsm(input, results);
};
/**
 * A sync function for transforming input CSS to ESM
 *
 * @param input the input CSS we're going to transform
 * @returns transformed ESM output
 */
const transformCssToEsmSync = (input) => {
  const results = transformCssToEsmModule(input);
  return generateTransformCssToEsm(input, results);
};
/**
 * Performs the actual transformation from CSS to ESM
 *
 * @param input input CSS to be transformed
 * @returns ESM output
 */
const transformCssToEsmModule = (input) => {
  const results = {
    styleText: input.input,
    output: '',
    map: null,
    diagnostics: [],
    imports: [],
    defaultVarName: createCssVarName(input.file, input.mode),
    styleDocs: [],
  };
  if (input.docs) {
    parseStyleDocs(results.styleDocs, input.input);
  }
  try {
    const varNames = new Set([results.defaultVarName]);
    if (isString$1(input.tag)) {
      if (input.encapsulation === 'scoped' || (input.encapsulation === 'shadow' && input.commentOriginalSelector)) {
        const scopeId = getScopeId(input.tag, input.mode);
        results.styleText = scopeCss(results.styleText, scopeId, input.commentOriginalSelector);
      }
    }
    const cssImports = getCssToEsmImports(varNames, results.styleText, input.file, input.mode);
    cssImports.forEach((cssImport) => {
      // remove the original css @imports
      results.styleText = results.styleText.replace(cssImport.srcImportText, '');
      const importPath = serializeImportPath({
        importeePath: cssImport.filePath,
        importerPath: input.file,
        tag: input.tag,
        encapsulation: input.encapsulation,
        mode: input.mode,
      }, input.styleImportData);
      // str.append(`import ${cssImport.varName} from '${importPath}';\n`);
      results.imports.push({
        varName: cssImport.varName,
        importPath,
      });
    });
  }
  catch (e) {
    catchError(results.diagnostics, e);
  }
  return results;
};
/**
 * Updated the `output` property on `results` with appropriate import statements for
 * the CSS import tree and the module type.
 *
 * @param input the CSS to ESM transform input
 * @param results the corresponding output
 * @returns the modified ESM output
 */
const generateTransformCssToEsm = (input, results) => {
  const s = new MagicString$3('');
  if (input.module === 'cjs') {
    // CommonJS
    results.imports.forEach((cssImport) => {
      s.append(`const ${cssImport.varName} = require('${cssImport.importPath}');\n`);
    });
    s.append(`const ${results.defaultVarName} = `);
    results.imports.forEach((cssImport) => {
      s.append(`${cssImport.varName} + `);
    });
    s.append(`${JSON.stringify(results.styleText)};\n`);
    s.append(`module.exports = ${results.defaultVarName};`);
  }
  else {
    // ESM
    results.imports.forEach((cssImport) => {
      s.append(`import ${cssImport.varName} from '${cssImport.importPath}';\n`);
    });
    s.append(`const ${results.defaultVarName} = `);
    results.imports.forEach((cssImport) => {
      s.append(`${cssImport.varName} + `);
    });
    s.append(`${JSON.stringify(results.styleText)};\n`);
    s.append(`export default ${results.defaultVarName};`);
  }
  results.output = s.toString();
  return results;
};
/**
 * Get all of the CSS imports in a file
 *
 * @param varNames a set into which new names will be added
 * @param cssText the CSS text in question
 * @param filePath the file path to the file in question
 * @param modeName the current mode name
 * @returns an array of import objects
 */
const getCssToEsmImports = (varNames, cssText, filePath, modeName) => {
  const cssImports = [];
  if (!cssText.includes('@import')) {
    // no @import at all, so don't bother
    return cssImports;
  }
  cssText = stripCssComments(cssText);
  const dir = path$5.dirname(filePath);
  let r;
  while ((r = CSS_IMPORT_RE.exec(cssText))) {
    const cssImportData = {
      srcImportText: r[0],
      url: r[4].replace(/[\"\'\)]/g, ''),
      filePath: null,
      varName: null,
    };
    if (!isLocalCssImport$1(cssImportData.srcImportText)) {
      // do nothing for @import url(http://external.css)
      continue;
    }
    else if (isCssNodeModule$1(cssImportData.url)) {
      // do not resolve this path cuz it starts with node resolve id ~
      continue;
    }
    else if (path$5.isAbsolute(cssImportData.url)) {
      // absolute path already
      cssImportData.filePath = normalizePath$2(cssImportData.url);
    }
    else {
      // relative path
      cssImportData.filePath = normalizePath$2(path$5.resolve(dir, cssImportData.url));
    }
    cssImportData.varName = createCssVarName(cssImportData.filePath, modeName);
    if (varNames.has(cssImportData.varName)) {
      cssImportData.varName += varNames.size;
    }
    varNames.add(cssImportData.varName);
    cssImports.push(cssImportData);
  }
  return cssImports;
};
/**
 * Check if a module URL is a css node module
 *
 * @param url to check
 * @returns whether or not it's a Css node module
 */
const isCssNodeModule$1 = (url) => {
  return url.startsWith('~');
};
/**
 * Check if a given import is a local import or not (i.e. check that it
 * is not importing from some other domain)
 *
 * @param srcImport the import to check
 * @returns whether it's local or not
 */
const isLocalCssImport$1 = (srcImport) => {
  srcImport = srcImport.toLowerCase();
  if (srcImport.includes('url(')) {
    srcImport = srcImport.replace(/\"/g, '');
    srcImport = srcImport.replace(/\'/g, '');
    srcImport = srcImport.replace(/\s/g, '');
    if (srcImport.includes('url(http') || srcImport.includes('url(//')) {
      return false;
    }
  }
  return true;
};
/**
 * Given a file path and a mode name, create an appropriate variable name
 *
 * @param filePath the path we want to use
 * @param modeName the name for the current style mode (i.e. `md` or `ios` on Ionic)
 * @returns an appropriate Css var name
 */
const createCssVarName = (filePath, modeName) => {
  let varName = path$5.basename(filePath);
  if (modeName && modeName !== DEFAULT_STYLE_MODE && !varName.includes(modeName)) {
    varName = modeName + '-' + varName;
  }
  return createJsVarName(varName);
};

const createWorkerContext = (sys) => ({
  transformCssToEsm,
  prepareModule,
  optimizeCss: optimizeCss$1,
  prerenderWorker: (prerenderRequest) => prerenderWorker(sys, prerenderRequest),
});
const createWorkerMessageHandler = (sys) => {
  const workerCtx = createWorkerContext(sys);
  return (msgToWorker) => {
    const fnName = msgToWorker.args[0];
    const fnArgs = msgToWorker.args.slice(1);
    const fn = workerCtx[fnName];
    if (typeof fn === 'function') {
      return fn(...fnArgs);
    }
  };
};

/**
 * The CompilerCtx is a persistent object that's reused throughout
 * all builds and rebuilds. The data within this object is used
 * for in-memory caching, and can be reset, but the object itself
 * is always the same.
 */
class CompilerContext {
  constructor() {
    this.version = 2;
    this.activeBuildId = -1;
    this.activeFilesAdded = [];
    this.activeFilesDeleted = [];
    this.activeFilesUpdated = [];
    this.activeDirsAdded = [];
    this.activeDirsDeleted = [];
    this.addWatchDir = noop$1;
    this.addWatchFile = noop$1;
    this.cssModuleImports = new Map();
    this.changedFiles = new Set();
    this.changedModules = new Set();
    this.collections = [];
    this.compilerOptions = null;
    this.events = buildEvents();
    this.hasSuccessfulBuild = false;
    this.isActivelyBuilding = false;
    this.lastBuildResults = null;
    this.moduleMap = new Map();
    this.nodeMap = new WeakMap();
    this.resolvedCollections = new Set();
    this.rollupCache = new Map();
    this.rollupCacheHydrate = null;
    this.rollupCacheLazy = null;
    this.rollupCacheNative = null;
    this.styleModeNames = new Set();
    this.worker = null;
  }
  reset() {
    this.cache.clear();
    this.cssModuleImports.clear();
    this.cachedGlobalStyle = null;
    this.collections.length = 0;
    this.compilerOptions = null;
    this.hasSuccessfulBuild = false;
    this.rollupCacheHydrate = null;
    this.rollupCacheLazy = null;
    this.rollupCacheNative = null;
    this.moduleMap.clear();
    this.resolvedCollections.clear();
    if (this.fs != null) {
      this.fs.clearCache();
    }
  }
}
const getModuleLegacy = (_config, compilerCtx, sourceFilePath) => {
  sourceFilePath = normalizePath$2(sourceFilePath);
  const moduleFile = compilerCtx.moduleMap.get(sourceFilePath);
  if (moduleFile != null) {
    return moduleFile;
  }
  else {
    const sourceFileDir = dirname(sourceFilePath);
    const sourceFileExt = extname$1(sourceFilePath);
    const sourceFileName = basename(sourceFilePath, sourceFileExt);
    const jsFilePath = join(sourceFileDir, sourceFileName + '.js');
    const moduleFile = {
      sourceFilePath: sourceFilePath,
      jsFilePath: jsFilePath,
      cmps: [],
      coreRuntimeApis: [],
      outputTargetCoreRuntimeApis: {},
      collectionName: null,
      dtsFilePath: null,
      excludeFromCollection: false,
      externalImports: [],
      hasVdomAttribute: false,
      hasVdomXlink: false,
      hasVdomClass: false,
      hasVdomFunctional: false,
      hasVdomKey: false,
      hasVdomListener: false,
      hasVdomPropOrAttr: false,
      hasVdomRef: false,
      hasVdomRender: false,
      hasVdomStyle: false,
      hasVdomText: false,
      htmlAttrNames: [],
      htmlTagNames: [],
      htmlParts: [],
      isCollectionDependency: false,
      isLegacy: false,
      localImports: [],
      originalCollectionComponentPath: null,
      originalImports: [],
      potentialCmpRefs: [],
      staticSourceFile: null,
      staticSourceFileText: '',
      sourceMapPath: null,
      sourceMapFileText: null,
    };
    compilerCtx.moduleMap.set(sourceFilePath, moduleFile);
    return moduleFile;
  }
};
const resetModuleLegacy = (moduleFile) => {
  moduleFile.cmps.length = 0;
  moduleFile.coreRuntimeApis.length = 0;
  moduleFile.collectionName = null;
  moduleFile.dtsFilePath = null;
  moduleFile.excludeFromCollection = false;
  moduleFile.externalImports.length = 0;
  moduleFile.isCollectionDependency = false;
  moduleFile.localImports.length = 0;
  moduleFile.originalCollectionComponentPath = null;
  moduleFile.originalImports.length = 0;
  moduleFile.hasVdomXlink = false;
  moduleFile.hasVdomAttribute = false;
  moduleFile.hasVdomClass = false;
  moduleFile.hasVdomFunctional = false;
  moduleFile.hasVdomKey = false;
  moduleFile.hasVdomListener = false;
  moduleFile.hasVdomRef = false;
  moduleFile.hasVdomRender = false;
  moduleFile.hasVdomStyle = false;
  moduleFile.hasVdomText = false;
  moduleFile.htmlAttrNames.length = 0;
  moduleFile.htmlTagNames.length = 0;
  moduleFile.potentialCmpRefs.length = 0;
};

/**
 * Derive a {@link ts.CompilerOptions} object from the options currently set
 * on the user-supplied configuration object.
 *
 * Some of these options (like the `module` setting) are hardcoded here, but
 * the following are derived from the configuration object:
 *
 * - if one of the output targets requires type declaration output (i.e. the
 *   {@link d.OutputTargetDistCustomElements.generateTypeDeclarations} option
 *   is set to `true`) then we'll set `declaration: true`
 * - the `outDir` is set to the configured cache directory
 * - the `sourceMap` and `inlineSources` options are set based on the user's
 *   {@link d.Config.sourceMap} configuration
 *
 * @param config the current user-supplied configuration
 * @returns an object containing TypeScript compiler options
 */
const getTsOptionsToExtend = (config) => {
  const tsOptions = {
    experimentalDecorators: true,
    // if the `DIST_TYPES` output target is present then we'd like to emit
    // declaration files
    declaration: config.outputTargets.some(isOutputTargetDistTypes),
    module: ts.ModuleKind.ESNext,
    moduleResolution: ts.ModuleResolutionKind.NodeJs,
    noEmitOnError: false,
    outDir: config.cacheDir || config.sys.tmpDirSync(),
    sourceMap: config.sourceMap,
    inlineSources: config.sourceMap,
  };
  return tsOptions;
};

/**
 * Create a TypeScript Program ({@link ts.Program}) to perform builds of a Stencil project using the provided
 * `buildCallback` entity
 * @param config a Stencil configuration to apply to a full build of a Stencil project
 * @param buildCallback a callback that invokes the actual transpilation of a Stencil project
 * @returns a Program that marries the TypeScript and Stencil compilers together.
 */
const createTsBuildProgram = async (config, buildCallback) => {
  let isBuildRunning = false;
  let currentBuildTimeoutId;
  const optionsToExtend = getTsOptionsToExtend(config);
  /**
   * Create a {@link ts.System}. The System is responsible for handling all interactions between the TypeScript compiler
   * and the host operating system.
   */
  const tsWatchSys = {
    ...ts.sys,
    /**
     * Watch changes in source files, missing files needed to update the program or config file
     * @returns a no-op file watcher
     */
    watchFile() {
      return {
        close() { },
      };
    },
    /**
     * Watch a resolved module's failed lookup locations, config file specs, type roots where auto type reference
     * directives are added
     * @returns a no-op file watcher
     */
    watchDirectory() {
      return {
        close() { },
      };
    },
    /**
     * Set delayed compilation, so that multiple changes in short span are compiled together
     * @param callback a callback to invoke upon the completion of compilation. this function is provided to Stencil by
     * the TypeScript compiler.
     * @param timeoutMs the minimum time to wait (in milliseconds) before checking if compilation is complete or not
     * @returns the identifier for the interval that's created
     */
    setTimeout(callback, timeoutMs) {
      currentBuildTimeoutId = setInterval(() => {
        if (!isBuildRunning) {
          callback();
          clearInterval(currentBuildTimeoutId);
        }
      }, config.sys.watchTimeout || timeoutMs);
      return currentBuildTimeoutId;
    },
    /**
     * Reset existing delayed compilation
     * @param timeoutId the current build timeout identifier to clear
     */
    clearTimeout(timeoutId) {
      clearInterval(timeoutId);
    },
  };
  config.sys.addDestroy(() => tsWatchSys.clearTimeout(currentBuildTimeoutId));
  /**
   * Create a {@link ts.WatchCompilerHost}. A CompilerHost allows a {@link ts.Program} to interact with the
   * {@link ts.System}, by acting as an intermediary:
   * ```
   * ┌────────────┐   ┌──────────────────────┐   ┌───────────┐   ┌──────────────────┐
   * │ ts.Program │<->│ ts.WatchCompilerHost │<->│ ts.System │<->│ Operating System │
   * └────────────┘   └──────────────────────┘   └───────────┘   └──────────────────┘
   * ```
   *
   * Strictly speaking, the created entity is a subclass of a WatchCompilerHost. The
   * {@link ts.WatchCompilerHostOfConfigFile} class has the following features that makes it useful to Stencil (even
   * when Stencil is performing a single, full build):
   * - it provides the opportunity to extend/alter an existing tsconfig file, allowing users to override specific
   * configuration options via {@link ts.WatchCompilerHostOfConfigFile#optionsToExtend}, which is a provided as an
   * argument in the constructor
   * - it includes the {@link ts.WatchCompilerHost#afterProgramCreate} function in its interface, which Stencil
   * overrides to invoke a build callback (not as a part of this object's creation)
   */
  const tsWatchHost = ts.createWatchCompilerHost(config.tsconfig, optionsToExtend, tsWatchSys, ts.createEmitAndSemanticDiagnosticsBuilderProgram, (reportDiagnostic) => {
    config.logger.debug('watch reportDiagnostic:' + reportDiagnostic.messageText);
  }, (reportWatchStatus) => {
    config.logger.debug(reportWatchStatus.messageText);
  });
  /**
   * Override {@link ts.WatchCompilerHost#afterProgramCreate} to invoke the build callback that was provided as an
   * argument to this function.
   * @param tsBuilder a {@link ts.BuilderProgram} to manage the {@link ts.Program} in the provided build context
   */
  tsWatchHost.afterProgramCreate = async (tsBuilder) => {
    isBuildRunning = true;
    await buildCallback(tsBuilder);
    isBuildRunning = false;
  };
  /**
   * Create the initial {@link ts.Program} using Stencil's custom {@link ts.WatchCompilerHostOfConfigFile}. The Program
   * represents the _TypeScript_ compiler context, that will work in tandem with Stencil's compiler context and build
   * context
   */
  return ts.createWatchProgram(tsWatchHost);
};

const CONTENT_REF_ID = 'r';
const ORG_LOCATION_ID = 'o';
const SLOT_NODE_ID = 's';
const TEXT_NODE_ID = 't';
const HYDRATED_CSS = '{visibility:hidden}.hydrated{visibility:inherit}';
const XLINK_NS = 'http://www.w3.org/1999/xlink';

const attrHandler = {
  get(obj, prop) {
    if (prop in obj) {
      return obj[prop];
    }
    if (typeof prop !== 'symbol' && !isNaN(prop)) {
      return obj.__items[prop];
    }
    return undefined;
  },
};
const createAttributeProxy = (caseInsensitive) => new Proxy(new MockAttributeMap(caseInsensitive), attrHandler);
class MockAttributeMap {
  constructor(caseInsensitive = false) {
    this.caseInsensitive = caseInsensitive;
    this.__items = [];
  }
  get length() {
    return this.__items.length;
  }
  item(index) {
    return this.__items[index] || null;
  }
  setNamedItem(attr) {
    attr.namespaceURI = null;
    this.setNamedItemNS(attr);
  }
  setNamedItemNS(attr) {
    if (attr != null && attr.value != null) {
      attr.value = String(attr.value);
    }
    const existingAttr = this.__items.find((a) => a.name === attr.name && a.namespaceURI === attr.namespaceURI);
    if (existingAttr != null) {
      existingAttr.value = attr.value;
    }
    else {
      this.__items.push(attr);
    }
  }
  getNamedItem(attrName) {
    if (this.caseInsensitive) {
      attrName = attrName.toLowerCase();
    }
    return this.getNamedItemNS(null, attrName);
  }
  getNamedItemNS(namespaceURI, attrName) {
    namespaceURI = getNamespaceURI(namespaceURI);
    return (this.__items.find((attr) => attr.name === attrName && getNamespaceURI(attr.namespaceURI) === namespaceURI) || null);
  }
  removeNamedItem(attr) {
    this.removeNamedItemNS(attr);
  }
  removeNamedItemNS(attr) {
    for (let i = 0, ii = this.__items.length; i < ii; i++) {
      if (this.__items[i].name === attr.name && this.__items[i].namespaceURI === attr.namespaceURI) {
        this.__items.splice(i, 1);
        break;
      }
    }
  }
  [Symbol.iterator]() {
    let i = 0;
    return {
      next: () => ({
        done: i === this.length,
        value: this.item(i++),
      }),
    };
  }
  get [Symbol.toStringTag]() {
    return 'MockAttributeMap';
  }
}
function getNamespaceURI(namespaceURI) {
  return namespaceURI === XLINK_NS ? null : namespaceURI;
}
function cloneAttributes(srcAttrs, sortByName = false) {
  const dstAttrs = new MockAttributeMap(srcAttrs.caseInsensitive);
  if (srcAttrs != null) {
    const attrLen = srcAttrs.length;
    if (sortByName && attrLen > 1) {
      const sortedAttrs = [];
      for (let i = 0; i < attrLen; i++) {
        const srcAttr = srcAttrs.item(i);
        const dstAttr = new MockAttr(srcAttr.name, srcAttr.value, srcAttr.namespaceURI);
        sortedAttrs.push(dstAttr);
      }
      sortedAttrs.sort(sortAttributes).forEach((attr) => {
        dstAttrs.setNamedItemNS(attr);
      });
    }
    else {
      for (let i = 0; i < attrLen; i++) {
        const srcAttr = srcAttrs.item(i);
        const dstAttr = new MockAttr(srcAttr.name, srcAttr.value, srcAttr.namespaceURI);
        dstAttrs.setNamedItemNS(dstAttr);
      }
    }
  }
  return dstAttrs;
}
function sortAttributes(a, b) {
  if (a.name < b.name)
    return -1;
  if (a.name > b.name)
    return 1;
  return 0;
}
class MockAttr {
  constructor(attrName, attrValue, namespaceURI = null) {
    this._name = attrName;
    this._value = String(attrValue);
    this._namespaceURI = namespaceURI;
  }
  get name() {
    return this._name;
  }
  set name(value) {
    this._name = value;
  }
  get value() {
    return this._value;
  }
  set value(value) {
    this._value = String(value);
  }
  get nodeName() {
    return this._name;
  }
  set nodeName(value) {
    this._name = value;
  }
  get nodeValue() {
    return this._value;
  }
  set nodeValue(value) {
    this._value = String(value);
  }
  get namespaceURI() {
    return this._namespaceURI;
  }
  set namespaceURI(namespaceURI) {
    this._namespaceURI = namespaceURI;
  }
}

class MockClassList {
  constructor(elm) {
    this.elm = elm;
  }
  add(...classNames) {
    const clsNames = getItems(this.elm);
    let updated = false;
    classNames.forEach((className) => {
      className = String(className);
      validateClass(className);
      if (clsNames.includes(className) === false) {
        clsNames.push(className);
        updated = true;
      }
    });
    if (updated) {
      this.elm.setAttributeNS(null, 'class', clsNames.join(' '));
    }
  }
  remove(...classNames) {
    const clsNames = getItems(this.elm);
    let updated = false;
    classNames.forEach((className) => {
      className = String(className);
      validateClass(className);
      const index = clsNames.indexOf(className);
      if (index > -1) {
        clsNames.splice(index, 1);
        updated = true;
      }
    });
    if (updated) {
      this.elm.setAttributeNS(null, 'class', clsNames.filter((c) => c.length > 0).join(' '));
    }
  }
  contains(className) {
    className = String(className);
    return getItems(this.elm).includes(className);
  }
  toggle(className) {
    className = String(className);
    if (this.contains(className) === true) {
      this.remove(className);
    }
    else {
      this.add(className);
    }
  }
  get length() {
    return getItems(this.elm).length;
  }
  item(index) {
    return getItems(this.elm)[index];
  }
  toString() {
    return getItems(this.elm).join(' ');
  }
}
function validateClass(className) {
  if (className === '') {
    throw new Error('The token provided must not be empty.');
  }
  if (/\s/.test(className)) {
    throw new Error(`The token provided ('${className}') contains HTML space characters, which are not valid in tokens.`);
  }
}
function getItems(elm) {
  const className = elm.getAttribute('class');
  if (typeof className === 'string' && className.length > 0) {
    return className
      .trim()
      .split(' ')
      .filter((c) => c.length > 0);
  }
  return [];
}

class MockCSSStyleDeclaration {
  constructor() {
    this._styles = new Map();
  }
  setProperty(prop, value) {
    prop = jsCaseToCssCase(prop);
    if (value == null || value === '') {
      this._styles.delete(prop);
    }
    else {
      this._styles.set(prop, String(value));
    }
  }
  getPropertyValue(prop) {
    prop = jsCaseToCssCase(prop);
    return String(this._styles.get(prop) || '');
  }
  removeProperty(prop) {
    prop = jsCaseToCssCase(prop);
    this._styles.delete(prop);
  }
  get length() {
    return this._styles.size;
  }
  get cssText() {
    const cssText = [];
    this._styles.forEach((value, prop) => {
      cssText.push(`${prop}: ${value};`);
    });
    return cssText.join(' ').trim();
  }
  set cssText(cssText) {
    if (cssText == null || cssText === '') {
      this._styles.clear();
      return;
    }
    cssText.split(';').forEach((rule) => {
      rule = rule.trim();
      if (rule.length > 0) {
        const splt = rule.split(':');
        if (splt.length > 1) {
          const prop = splt[0].trim();
          const value = splt.slice(1).join(':').trim();
          if (prop !== '' && value !== '') {
            this._styles.set(jsCaseToCssCase(prop), value);
          }
        }
      }
    });
  }
}
function createCSSStyleDeclaration() {
  return new Proxy(new MockCSSStyleDeclaration(), cssProxyHandler);
}
const cssProxyHandler = {
  get(cssStyle, prop) {
    if (prop in cssStyle) {
      return cssStyle[prop];
    }
    prop = cssCaseToJsCase(prop);
    return cssStyle.getPropertyValue(prop);
  },
  set(cssStyle, prop, value) {
    if (prop in cssStyle) {
      cssStyle[prop] = value;
    }
    else {
      cssStyle.setProperty(prop, value);
    }
    return true;
  },
};
function cssCaseToJsCase(str) {
  // font-size to fontSize
  if (str.length > 1 && str.includes('-') === true) {
    str = str
      .toLowerCase()
      .split('-')
      .map((segment) => segment.charAt(0).toUpperCase() + segment.slice(1))
      .join('');
    str = str.slice(0, 1).toLowerCase() + str.slice(1);
  }
  return str;
}
function jsCaseToCssCase(str) {
  // fontSize to font-size
  if (str.length > 1 && str.includes('-') === false && /[A-Z]/.test(str) === true) {
    str = str
      .replace(/([A-Z])/g, (g) => ' ' + g[0])
      .trim()
      .replace(/ /g, '-')
      .toLowerCase();
  }
  return str;
}

class MockCustomElementRegistry {
  constructor(win) {
    this.win = win;
  }
  define(tagName, cstr, options) {
    if (tagName.toLowerCase() !== tagName) {
      throw new Error(`Failed to execute 'define' on 'CustomElementRegistry': "${tagName}" is not a valid custom element name`);
    }
    if (this.__registry == null) {
      this.__registry = new Map();
    }
    this.__registry.set(tagName, { cstr, options });
    if (this.__whenDefined != null) {
      const whenDefinedResolveFns = this.__whenDefined.get(tagName);
      if (whenDefinedResolveFns != null) {
        whenDefinedResolveFns.forEach((whenDefinedResolveFn) => {
          whenDefinedResolveFn();
        });
        whenDefinedResolveFns.length = 0;
        this.__whenDefined.delete(tagName);
      }
    }
    const doc = this.win.document;
    if (doc != null) {
      const hosts = doc.querySelectorAll(tagName);
      hosts.forEach((host) => {
        if (upgradedElements.has(host) === false) {
          tempDisableCallbacks.add(doc);
          const upgradedCmp = createCustomElement(this, doc, tagName);
          for (let i = 0; i < host.childNodes.length; i++) {
            const childNode = host.childNodes[i];
            childNode.remove();
            upgradedCmp.appendChild(childNode);
          }
          tempDisableCallbacks.delete(doc);
          if (proxyElements.has(host)) {
            proxyElements.set(host, upgradedCmp);
          }
        }
        fireConnectedCallback(host);
      });
    }
  }
  get(tagName) {
    if (this.__registry != null) {
      const def = this.__registry.get(tagName.toLowerCase());
      if (def != null) {
        return def.cstr;
      }
    }
    return undefined;
  }
  upgrade(_rootNode) {
    //
  }
  clear() {
    if (this.__registry != null) {
      this.__registry.clear();
    }
    if (this.__whenDefined != null) {
      this.__whenDefined.clear();
    }
  }
  whenDefined(tagName) {
    tagName = tagName.toLowerCase();
    if (this.__registry != null && this.__registry.has(tagName) === true) {
      return Promise.resolve(this.__registry.get(tagName).cstr);
    }
    return new Promise((resolve) => {
      if (this.__whenDefined == null) {
        this.__whenDefined = new Map();
      }
      let whenDefinedResolveFns = this.__whenDefined.get(tagName);
      if (whenDefinedResolveFns == null) {
        whenDefinedResolveFns = [];
        this.__whenDefined.set(tagName, whenDefinedResolveFns);
      }
      whenDefinedResolveFns.push(resolve);
    });
  }
}
function createCustomElement(customElements, ownerDocument, tagName) {
  const Cstr = customElements.get(tagName);
  if (Cstr != null) {
    const cmp = new Cstr(ownerDocument);
    cmp.nodeName = tagName.toUpperCase();
    upgradedElements.add(cmp);
    return cmp;
  }
  const host = new Proxy({}, {
    get(obj, prop) {
      const elm = proxyElements.get(host);
      if (elm != null) {
        return elm[prop];
      }
      return obj[prop];
    },
    set(obj, prop, val) {
      const elm = proxyElements.get(host);
      if (elm != null) {
        elm[prop] = val;
      }
      else {
        obj[prop] = val;
      }
      return true;
    },
    has(obj, prop) {
      const elm = proxyElements.get(host);
      if (prop in elm) {
        return true;
      }
      if (prop in obj) {
        return true;
      }
      return false;
    },
  });
  const elm = new MockHTMLElement(ownerDocument, tagName);
  proxyElements.set(host, elm);
  return host;
}
const proxyElements = new WeakMap();
const upgradedElements = new WeakSet();
function connectNode(ownerDocument, node) {
  node.ownerDocument = ownerDocument;
  if (node.nodeType === 1 /* NODE_TYPES.ELEMENT_NODE */) {
    if (ownerDocument != null && node.nodeName.includes('-')) {
      const win = ownerDocument.defaultView;
      if (win != null && typeof node.connectedCallback === 'function' && node.isConnected) {
        fireConnectedCallback(node);
      }
      const shadowRoot = node.shadowRoot;
      if (shadowRoot != null) {
        shadowRoot.childNodes.forEach((childNode) => {
          connectNode(ownerDocument, childNode);
        });
      }
    }
    node.childNodes.forEach((childNode) => {
      connectNode(ownerDocument, childNode);
    });
  }
  else {
    node.childNodes.forEach((childNode) => {
      childNode.ownerDocument = ownerDocument;
    });
  }
}
function fireConnectedCallback(node) {
  if (typeof node.connectedCallback === 'function') {
    if (tempDisableCallbacks.has(node.ownerDocument) === false) {
      try {
        node.connectedCallback();
      }
      catch (e) {
        console.error(e);
      }
    }
  }
}
function disconnectNode(node) {
  if (node.nodeType === 1 /* NODE_TYPES.ELEMENT_NODE */) {
    if (node.nodeName.includes('-') === true && typeof node.disconnectedCallback === 'function') {
      if (tempDisableCallbacks.has(node.ownerDocument) === false) {
        try {
          node.disconnectedCallback();
        }
        catch (e) {
          console.error(e);
        }
      }
    }
    node.childNodes.forEach(disconnectNode);
  }
}
function attributeChanged(node, attrName, oldValue, newValue) {
  attrName = attrName.toLowerCase();
  const observedAttributes = node.constructor.observedAttributes;
  if (Array.isArray(observedAttributes) === true &&
    observedAttributes.some((obs) => obs.toLowerCase() === attrName) === true) {
    try {
      node.attributeChangedCallback(attrName, oldValue, newValue);
    }
    catch (e) {
      console.error(e);
    }
  }
}
function checkAttributeChanged(node) {
  return node.nodeName.includes('-') === true && typeof node.attributeChangedCallback === 'function';
}
const tempDisableCallbacks = new Set();

function dataset(elm) {
  const ds = {};
  const attributes = elm.attributes;
  const attrLen = attributes.length;
  for (let i = 0; i < attrLen; i++) {
    const attr = attributes.item(i);
    const nodeName = attr.nodeName;
    if (nodeName.startsWith('data-')) {
      ds[dashToPascalCase(nodeName)] = attr.nodeValue;
    }
  }
  return new Proxy(ds, {
    get(_obj, camelCaseProp) {
      return ds[camelCaseProp];
    },
    set(_obj, camelCaseProp, value) {
      const dataAttr = toDataAttribute(camelCaseProp);
      elm.setAttribute(dataAttr, value);
      return true;
    },
  });
}
function toDataAttribute(str) {
  return ('data-' +
    String(str)
      .replace(/([A-Z0-9])/g, (g) => ' ' + g[0])
      .trim()
      .replace(/ /g, '-')
      .toLowerCase());
}
function dashToPascalCase(str) {
  str = String(str).slice(5);
  return str
    .split('-')
    .map((segment, index) => {
    if (index === 0) {
      return segment.charAt(0).toLowerCase() + segment.slice(1);
    }
    return segment.charAt(0).toUpperCase() + segment.slice(1);
  })
    .join('');
}

class MockEvent {
  constructor(type, eventInitDict) {
    this.bubbles = false;
    this.cancelBubble = false;
    this.cancelable = false;
    this.composed = false;
    this.currentTarget = null;
    this.defaultPrevented = false;
    this.srcElement = null;
    this.target = null;
    if (typeof type !== 'string') {
      throw new Error(`Event type required`);
    }
    this.type = type;
    this.timeStamp = Date.now();
    if (eventInitDict != null) {
      Object.assign(this, eventInitDict);
    }
  }
  preventDefault() {
    this.defaultPrevented = true;
  }
  stopPropagation() {
    this.cancelBubble = true;
  }
  stopImmediatePropagation() {
    this.cancelBubble = true;
  }
  composedPath() {
    const composedPath = [];
    let currentElement = this.target;
    while (currentElement) {
      composedPath.push(currentElement);
      if (!currentElement.parentElement && currentElement.nodeName === "#document" /* NODE_NAMES.DOCUMENT_NODE */) {
        // the current element doesn't have a parent, but we've detected it's our root document node. push the window
        // object associated with the document onto the path
        composedPath.push(currentElement.defaultView);
        break;
      }
      currentElement = currentElement.parentElement;
    }
    return composedPath;
  }
}
class MockCustomEvent extends MockEvent {
  constructor(type, customEventInitDic) {
    super(type);
    this.detail = null;
    if (customEventInitDic != null) {
      Object.assign(this, customEventInitDic);
    }
  }
}
class MockKeyboardEvent extends MockEvent {
  constructor(type, keyboardEventInitDic) {
    super(type);
    this.code = '';
    this.key = '';
    this.altKey = false;
    this.ctrlKey = false;
    this.metaKey = false;
    this.shiftKey = false;
    this.location = 0;
    this.repeat = false;
    if (keyboardEventInitDic != null) {
      Object.assign(this, keyboardEventInitDic);
    }
  }
}
class MockMouseEvent extends MockEvent {
  constructor(type, mouseEventInitDic) {
    super(type);
    this.screenX = 0;
    this.screenY = 0;
    this.clientX = 0;
    this.clientY = 0;
    this.ctrlKey = false;
    this.shiftKey = false;
    this.altKey = false;
    this.metaKey = false;
    this.button = 0;
    this.buttons = 0;
    this.relatedTarget = null;
    if (mouseEventInitDic != null) {
      Object.assign(this, mouseEventInitDic);
    }
  }
}
class MockUIEvent extends MockEvent {
  constructor(type, uiEventInitDic) {
    super(type);
    this.detail = null;
    this.view = null;
    if (uiEventInitDic != null) {
      Object.assign(this, uiEventInitDic);
    }
  }
}
class MockFocusEvent extends MockUIEvent {
  constructor(type, focusEventInitDic) {
    super(type);
    this.relatedTarget = null;
    if (focusEventInitDic != null) {
      Object.assign(this, focusEventInitDic);
    }
  }
}
class MockEventListener {
  constructor(type, handler) {
    this.type = type;
    this.handler = handler;
  }
}
function addEventListener(elm, type, handler) {
  const target = elm;
  if (target.__listeners == null) {
    target.__listeners = [];
  }
  target.__listeners.push(new MockEventListener(type, handler));
}
function removeEventListener(elm, type, handler) {
  const target = elm;
  if (target != null && Array.isArray(target.__listeners) === true) {
    const elmListener = target.__listeners.find((e) => e.type === type && e.handler === handler);
    if (elmListener != null) {
      const index = target.__listeners.indexOf(elmListener);
      target.__listeners.splice(index, 1);
    }
  }
}
function resetEventListeners(target) {
  if (target != null && target.__listeners != null) {
    target.__listeners = null;
  }
}
function triggerEventListener(elm, ev) {
  if (elm == null || ev.cancelBubble === true) {
    return;
  }
  const target = elm;
  ev.currentTarget = elm;
  if (Array.isArray(target.__listeners) === true) {
    const listeners = target.__listeners.filter((e) => e.type === ev.type);
    listeners.forEach((listener) => {
      try {
        listener.handler.call(target, ev);
      }
      catch (err) {
        console.error(err);
      }
    });
  }
  if (ev.bubbles === false) {
    return;
  }
  if (elm.nodeName === "#document" /* NODE_NAMES.DOCUMENT_NODE */) {
    triggerEventListener(elm.defaultView, ev);
  }
  else {
    triggerEventListener(elm.parentElement, ev);
  }
}
function dispatchEvent(currentTarget, ev) {
  ev.target = currentTarget;
  triggerEventListener(currentTarget, ev);
  return true;
}

// Parse5 7.1.2
const e=function(e){const t=new Set([65534,65535,131070,131071,196606,196607,262142,262143,327678,327679,393214,393215,458750,458751,524286,524287,589822,589823,655358,655359,720894,720895,786430,786431,851966,851967,917502,917503,983038,983039,1048574,1048575,1114110,1114111]),s="�";var 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Uint16Array('ᵁ<Õıʊҝջאٵ۞ޢߖࠏ੊ઑඡ๭༉༦჊ረዡᐕᒝᓃᓟᔥ\0\0\0\0\0\0ᕫᛍᦍᰒᷝ὾⁠↰⊍⏀⏻⑂⠤⤒ⴈ⹈⿎〖㊺㘹㞬㣾㨨㩱㫠㬮ࠀEMabcfglmnoprstu\\bfms¦³¹ÈÏlig耻Æ䃆P耻&䀦cute耻Á䃁reve;䄂Āiyx}rc耻Â䃂;䐐r;쀀𝔄rave耻À䃀pha;䎑acr;䄀d;橓Āgp¡on;䄄f;쀀𝔸plyFunction;恡ing耻Å䃅Ācs¾Ãr;쀀𝒜ign;扔ilde耻Ã䃃ml耻Ä䃄ЀaceforsuåûþėĜĢħĪĀcrêòkslash;或Ŷöø;櫧ed;挆y;䐑ƀcrtąċĔause;戵noullis;愬a;䎒r;쀀𝔅pf;쀀𝔹eve;䋘còēmpeq;扎܀HOacdefhilorsuōőŖƀƞƢƵƷƺǜȕɳɸɾcy;䐧PY耻©䂩ƀcpyŝŢźute;䄆Ā;iŧŨ拒talDifferentialD;慅leys;愭ȀaeioƉƎƔƘron;䄌dil耻Ç䃇rc;䄈nint;戰ot;䄊ĀdnƧƭilla;䂸terDot;䂷òſi;䎧rcleȀDMPTǇǋǑǖot;抙inus;抖lus;投imes;抗oĀcsǢǸkwiseContourIntegral;戲eCurlyĀDQȃȏoubleQuote;思uote;怙ȀlnpuȞȨɇɕonĀ;eȥȦ户;橴ƀgitȯȶȺruent;扡nt;戯ourIntegral;戮ĀfrɌɎ;愂oduct;成nterClockwiseContourIntegral;戳oss;樯cr;쀀𝒞pĀ;Cʄʅ拓ap;才րDJSZacefiosʠʬʰʴʸˋ˗ˡ˦̳ҍĀ;oŹʥtrahd;椑cy;䐂cy;䐅cy;䐏ƀgrsʿ˄ˇger;怡r;憡hv;櫤Āayː˕ron;䄎;䐔lĀ;t˝˞戇a;䎔r;쀀𝔇Āaf˫̧Ācm˰̢riticalȀADGT̖̜̀̆cute;䂴oŴ̋̍;䋙bleAcute;䋝rave;䁠ilde;䋜ond;拄ferentialD;慆Ѱ̽\0\0\0͔͂\0Ѕf;쀀𝔻ƀ;DE͈͉͍䂨ot;惜qual;扐blèCDLRUVͣͲ΂ϏϢϸontourIntegraìȹoɴ͹\0\0ͻ»͉nArrow;懓Āeo·ΤftƀARTΐΖΡrrow;懐ightArrow;懔eåˊngĀLRΫτeftĀARγιrrow;柸ightArrow;柺ightArrow;柹ightĀATϘϞrrow;懒ee;抨pɁϩ\0\0ϯrrow;懑ownArrow;懕erticalBar;戥ǹABLRTaВЪаўѿͼrrowƀ;BUНОТ憓ar;椓pArrow;懵reve;䌑eft˒к\0ц\0ѐightVector;楐eeVector;楞ectorĀ;Bљњ憽ar;楖ightǔѧ\0ѱeeVector;楟ectorĀ;BѺѻ懁ar;楗eeĀ;A҆҇护rrow;憧ĀctҒҗr;쀀𝒟rok;䄐ࠀNTacdfglmopqstuxҽӀӄӋӞӢӧӮӵԡԯԶՒ՝ՠեG;䅊H耻Ð䃐cute耻É䃉ƀaiyӒӗӜron;䄚rc耻Ê䃊;䐭ot;䄖r;쀀𝔈rave耻È䃈ement;戈ĀapӺӾcr;䄒tyɓԆ\0\0ԒmallSquare;旻erySmallSquare;斫ĀgpԦԪon;䄘f;쀀𝔼silon;䎕uĀaiԼՉlĀ;TՂՃ橵ilde;扂librium;懌Āci՗՚r;愰m;橳a;䎗ml耻Ë䃋Āipժկsts;戃onentialE;慇ʀcfiosօֈ֍ֲ׌y;䐤r;쀀𝔉lledɓ֗\0\0֣mallSquare;旼erySmallSquare;斪Ͱֺ\0ֿ\0\0ׄf;쀀𝔽All;戀riertrf;愱cò׋؀JTabcdfgorstר׬ׯ׺؀ؒؖ؛؝أ٬ٲcy;䐃耻>䀾mmaĀ;d׷׸䎓;䏜reve;䄞ƀeiy؇،ؐdil;䄢rc;䄜;䐓ot;䄠r;쀀𝔊;拙pf;쀀𝔾eater̀EFGLSTصلَٖٛ٦qualĀ;Lؾؿ扥ess;招ullEqual;执reater;檢ess;扷lantEqual;橾ilde;扳cr;쀀𝒢;扫ЀAacfiosuڅڋږڛڞڪھۊRDcy;䐪Āctڐڔek;䋇;䁞irc;䄤r;愌lbertSpace;愋ǰگ\0ڲf;愍izontalLine;攀Āctۃۅòکrok;䄦mpńېۘownHumðįqual;扏܀EJOacdfgmnostuۺ۾܃܇܎ܚܞܡܨ݄ݸދޏޕcy;䐕lig;䄲cy;䐁cute耻Í䃍Āiyܓܘrc耻Î䃎;䐘ot;䄰r;愑rave耻Ì䃌ƀ;apܠܯܿĀcgܴܷr;䄪inaryI;慈lieóϝǴ݉\0ݢĀ;eݍݎ戬Āgrݓݘral;戫section;拂isibleĀCTݬݲomma;恣imes;恢ƀgptݿރވon;䄮f;쀀𝕀a;䎙cr;愐ilde;䄨ǫޚ\0ޞcy;䐆l耻Ï䃏ʀcfosuެ޷޼߂ߐĀiyޱ޵rc;䄴;䐙r;쀀𝔍pf;쀀𝕁ǣ߇\0ߌr;쀀𝒥rcy;䐈kcy;䐄΀HJacfosߤߨ߽߬߱ࠂࠈcy;䐥cy;䐌ppa;䎚Āey߶߻dil;䄶;䐚r;쀀𝔎pf;쀀𝕂cr;쀀𝒦րJTaceflmostࠥࠩࠬࡐࡣ঳সে্਷ੇcy;䐉耻<䀼ʀcmnpr࠷࠼ࡁࡄࡍute;䄹bda;䎛g;柪lacetrf;愒r;憞ƀaeyࡗ࡜ࡡron;䄽dil;䄻;䐛Āfsࡨ॰tԀACDFRTUVarࡾࢩࢱࣦ࣠ࣼयज़ΐ४Ānrࢃ࢏gleBracket;柨rowƀ;BR࢙࢚࢞憐ar;懤ightArrow;懆eiling;挈oǵࢷ\0ࣃbleBracket;柦nǔࣈ\0࣒eeVector;楡ectorĀ;Bࣛࣜ懃ar;楙loor;挊ightĀAV࣯ࣵrrow;憔ector;楎Āerँगeƀ;AVउऊऐ抣rrow;憤ector;楚iangleƀ;BEतथऩ抲ar;槏qual;抴pƀDTVषूौownVector;楑eeVector;楠ectorĀ;Bॖॗ憿ar;楘ectorĀ;B॥०憼ar;楒ightáΜs̀EFGLSTॾঋকঝঢভqualGreater;拚ullEqual;扦reater;扶ess;檡lantEqual;橽ilde;扲r;쀀𝔏Ā;eঽা拘ftarrow;懚idot;䄿ƀnpw৔ਖਛgȀLRlr৞৷ਂਐeftĀAR০৬rrow;柵ightArrow;柷ightArrow;柶eftĀarγਊightáοightáϊf;쀀𝕃erĀLRਢਬeftArrow;憙ightArrow;憘ƀchtਾੀੂòࡌ;憰rok;䅁;扪Ѐacefiosuਗ਼੝੠੷੼અઋ઎p;椅y;䐜Ādl੥੯iumSpace;恟lintrf;愳r;쀀𝔐nusPlus;戓pf;쀀𝕄cò੶;䎜ҀJacefostuણધભીଔଙඑ඗ඞcy;䐊cute;䅃ƀaey઴હાron;䅇dil;䅅;䐝ƀgswે૰଎ativeƀMTV૓૟૨ediumSpace;怋hiĀcn૦૘ë૙eryThiî૙tedĀGL૸ଆreaterGreateòٳessLesóੈLine;䀊r;쀀𝔑ȀBnptଢନଷ଺reak;恠BreakingSpace;䂠f;愕ڀ;CDEGHLNPRSTV୕ୖ୪୼஡௫ఄ౞಄ದ೘ൡඅ櫬Āou୛୤ngruent;扢pCap;扭oubleVerticalBar;戦ƀlqxஃஊ஛ement;戉ualĀ;Tஒஓ扠ilde;쀀≂̸ists;戄reater΀;EFGLSTஶஷ஽௉௓௘௥扯qual;扱ullEqual;쀀≧̸reater;쀀≫̸ess;批lantEqual;쀀⩾̸ilde;扵umpń௲௽ownHump;쀀≎̸qual;쀀≏̸eĀfsఊధtTriangleƀ;BEచఛడ拪ar;쀀⧏̸qual;括s̀;EGLSTవశ఼ౄోౘ扮qual;扰reater;扸ess;쀀≪̸lantEqual;쀀⩽̸ilde;扴estedĀGL౨౹reaterGreater;쀀⪢̸essLess;쀀⪡̸recedesƀ;ESಒಓಛ技qual;쀀⪯̸lantEqual;拠ĀeiಫಹverseElement;戌ghtTriangleƀ;BEೋೌ೒拫ar;쀀⧐̸qual;拭ĀquೝഌuareSuĀbp೨೹setĀ;E೰ೳ쀀⊏̸qual;拢ersetĀ;Eഃആ쀀⊐̸qual;拣ƀbcpഓതൎsetĀ;Eഛഞ쀀⊂⃒qual;抈ceedsȀ;ESTലള഻െ抁qual;쀀⪰̸lantEqual;拡ilde;쀀≿̸ersetĀ;E൘൛쀀⊃⃒qual;抉ildeȀ;EFT൮൯൵ൿ扁qual;扄ullEqual;扇ilde;扉erticalBar;戤cr;쀀𝒩ilde耻Ñ䃑;䎝܀Eacdfgmoprstuvලෂ෉෕ෛ෠෧෼ขภยา฿ไlig;䅒cute耻Ó䃓Āiy෎ීrc耻Ô䃔;䐞blac;䅐r;쀀𝔒rave耻Ò䃒ƀaei෮ෲ෶cr;䅌ga;䎩cron;䎟pf;쀀𝕆enCurlyĀDQฎบoubleQuote;怜uote;怘;橔Āclวฬr;쀀𝒪ash耻Ø䃘iŬื฼de耻Õ䃕es;樷ml耻Ö䃖erĀBP๋๠Āar๐๓r;怾acĀek๚๜;揞et;掴arenthesis;揜Ҁacfhilors๿ງຊຏຒດຝະ໼rtialD;戂y;䐟r;쀀𝔓i;䎦;䎠usMinus;䂱Āipຢອncareplanåڝf;愙Ȁ;eio຺ູ໠໤檻cedesȀ;EST່້໏໚扺qual;檯lantEqual;扼ilde;找me;怳Ādp໩໮uct;戏ortionĀ;aȥ໹l;戝Āci༁༆r;쀀𝒫;䎨ȀUfos༑༖༛༟OT耻"䀢r;쀀𝔔pf;愚cr;쀀𝒬؀BEacefhiorsu༾གྷཇའཱིྦྷྪྭ႖ႩႴႾarr;椐G耻®䂮ƀcnrཎནབute;䅔g;柫rĀ;tཛྷཝ憠l;椖ƀaeyཧཬཱron;䅘dil;䅖;䐠Ā;vླྀཹ愜erseĀEUྂྙĀlq྇ྎement;戋uilibrium;懋pEquilibrium;楯r»ཹo;䎡ghtЀACDFTUVa࿁࿫࿳ဢဨၛႇϘĀnr࿆࿒gleBracket;柩rowƀ;BL࿜࿝࿡憒ar;懥eftArrow;懄eiling;按oǵ࿹\0စbleBracket;柧nǔည\0နeeVector;楝ectorĀ;Bဝသ懂ar;楕loor;挋Āerိ၃eƀ;AVဵံြ抢rrow;憦ector;楛iangleƀ;BEၐၑၕ抳ar;槐qual;抵pƀDTVၣၮၸownVector;楏eeVector;楜ectorĀ;Bႂႃ憾ar;楔ectorĀ;B႑႒懀ar;楓Āpuႛ႞f;愝ndImplies;楰ightarrow;懛ĀchႹႼr;愛;憱leDelayed;槴ڀHOacfhimoqstuფჱჷჽᄙᄞᅑᅖᅡᅧᆵᆻᆿĀCcჩხHcy;䐩y;䐨FTcy;䐬cute;䅚ʀ;aeiyᄈᄉᄎᄓᄗ檼ron;䅠dil;䅞rc;䅜;䐡r;쀀𝔖ortȀDLRUᄪᄴᄾᅉownArrow»ОeftArrow»࢚ightArrow»࿝pArrow;憑gma;䎣allCircle;战pf;쀀𝕊ɲᅭ\0\0ᅰt;戚areȀ;ISUᅻᅼᆉᆯ斡ntersection;抓uĀbpᆏᆞsetĀ;Eᆗᆘ抏qual;抑ersetĀ;Eᆨᆩ抐qual;抒nion;抔cr;쀀𝒮ar;拆ȀbcmpᇈᇛሉላĀ;sᇍᇎ拐etĀ;Eᇍᇕqual;抆ĀchᇠህeedsȀ;ESTᇭᇮᇴᇿ扻qual;檰lantEqual;扽ilde;承Tháྌ;我ƀ;esሒሓሣ拑rsetĀ;Eሜም抃qual;抇et»ሓրHRSacfhiorsሾቄ቉ቕ቞ቱቶኟዂወዑORN耻Þ䃞ADE;愢ĀHc቎ቒcy;䐋y;䐦Ābuቚቜ;䀉;䎤ƀaeyብቪቯron;䅤dil;䅢;䐢r;쀀𝔗Āeiቻ኉ǲኀ\0ኇefore;戴a;䎘Ācn኎ኘkSpace;쀀  Space;怉ldeȀ;EFTካኬኲኼ戼qual;扃ullEqual;扅ilde;扈pf;쀀𝕋ipleDot;惛Āctዖዛr;쀀𝒯rok;䅦ૡዷጎጚጦ\0ጬጱ\0\0\0\0\0ጸጽ፷ᎅ\0᏿ᐄᐊᐐĀcrዻጁute耻Ú䃚rĀ;oጇገ憟cir;楉rǣጓ\0጖y;䐎ve;䅬Āiyጞጣrc耻Û䃛;䐣blac;䅰r;쀀𝔘rave耻Ù䃙acr;䅪Ādiፁ፩erĀBPፈ፝Āarፍፐr;䁟acĀekፗፙ;揟et;掵arenthesis;揝onĀ;P፰፱拃lus;抎Āgp፻፿on;䅲f;쀀𝕌ЀADETadps᎕ᎮᎸᏄϨᏒᏗᏳrrowƀ;BDᅐᎠᎤar;椒ownArrow;懅ownArrow;憕quilibrium;楮eeĀ;AᏋᏌ报rrow;憥ownáϳerĀLRᏞᏨeftArrow;憖ightArrow;憗iĀ;lᏹᏺ䏒on;䎥ing;䅮cr;쀀𝒰ilde;䅨ml耻Ü䃜ҀDbcdefosvᐧᐬᐰᐳᐾᒅᒊᒐᒖash;披ar;櫫y;䐒ashĀ;lᐻᐼ抩;櫦Āerᑃᑅ;拁ƀbtyᑌᑐᑺar;怖Ā;iᑏᑕcalȀBLSTᑡᑥᑪᑴar;戣ine;䁼eparator;杘ilde;所ThinSpace;怊r;쀀𝔙pf;쀀𝕍cr;쀀𝒱dash;抪ʀcefosᒧᒬᒱᒶᒼirc;䅴dge;拀r;쀀𝔚pf;쀀𝕎cr;쀀𝒲Ȁfiosᓋᓐᓒᓘr;쀀𝔛;䎞pf;쀀𝕏cr;쀀𝒳ҀAIUacfosuᓱᓵᓹᓽᔄᔏᔔᔚᔠcy;䐯cy;䐇cy;䐮cute耻Ý䃝Āiyᔉᔍrc;䅶;䐫r;쀀𝔜pf;쀀𝕐cr;쀀𝒴ml;䅸ЀHacdefosᔵᔹᔿᕋᕏᕝᕠᕤcy;䐖cute;䅹Āayᕄᕉron;䅽;䐗ot;䅻ǲᕔ\0ᕛoWidtè૙a;䎖r;愨pf;愤cr;쀀𝒵௡ᖃᖊᖐ\0ᖰᖶᖿ\0\0\0\0ᗆᗛᗫᙟ᙭\0ᚕ᚛ᚲᚹ\0ᚾcute耻á䃡reve;䄃̀;Ediuyᖜᖝᖡᖣᖨᖭ戾;쀀∾̳;房rc耻â䃢te肻´̆;䐰lig耻æ䃦Ā;r²ᖺ;쀀𝔞rave耻à䃠ĀepᗊᗖĀfpᗏᗔsym;愵èᗓha;䎱ĀapᗟcĀclᗤᗧr;䄁g;樿ɤᗰ\0\0ᘊʀ;adsvᗺᗻᗿᘁᘇ戧nd;橕;橜lope;橘;橚΀;elmrszᘘᘙᘛᘞᘿᙏᙙ戠;榤e»ᘙsdĀ;aᘥᘦ戡ѡᘰᘲᘴᘶᘸᘺᘼᘾ;榨;榩;榪;榫;榬;榭;榮;榯tĀ;vᙅᙆ戟bĀ;dᙌᙍ抾;榝Āptᙔᙗh;戢»¹arr;捼Āgpᙣᙧon;䄅f;쀀𝕒΀;Eaeiop዁ᙻᙽᚂᚄᚇᚊ;橰cir;橯;扊d;手s;䀧roxĀ;e዁ᚒñᚃing耻å䃥ƀctyᚡᚦᚨr;쀀𝒶;䀪mpĀ;e዁ᚯñʈilde耻ã䃣ml耻ä䃤Āciᛂᛈoninôɲnt;樑ࠀNabcdefiklnoprsu᛭ᛱᜰ᜼ᝃᝈ᝸᝽០៦ᠹᡐᜍ᤽᥈ᥰot;櫭Ācrᛶ᜞kȀcepsᜀᜅᜍᜓong;扌psilon;䏶rime;怵imĀ;e᜚᜛戽q;拍Ŷᜢᜦee;抽edĀ;gᜬᜭ挅e»ᜭrkĀ;t፜᜷brk;掶Āoyᜁᝁ;䐱quo;怞ʀcmprtᝓ᝛ᝡᝤᝨausĀ;eĊĉptyv;榰séᜌnoõēƀahwᝯ᝱ᝳ;䎲;愶een;扬r;쀀𝔟g΀costuvwឍឝឳេ៕៛៞ƀaiuបពរðݠrc;旯p»፱ƀdptឤឨឭot;樀lus;樁imes;樂ɱឹ\0\0ើcup;樆ar;昅riangleĀdu៍្own;施p;斳plus;樄eåᑄåᒭarow;植ƀako៭ᠦᠵĀcn៲ᠣkƀlst៺֫᠂ozenge;槫riangleȀ;dlr᠒᠓᠘᠝斴own;斾eft;旂ight;斸k;搣Ʊᠫ\0ᠳƲᠯ\0ᠱ;斒;斑4;斓ck;斈ĀeoᠾᡍĀ;qᡃᡆ쀀=⃥uiv;쀀≡⃥t;挐Ȁptwxᡙᡞᡧᡬf;쀀𝕓Ā;tᏋᡣom»Ꮜtie;拈؀DHUVbdhmptuvᢅᢖᢪᢻᣗᣛᣬ᣿ᤅᤊᤐᤡȀLRlrᢎᢐᢒᢔ;敗;敔;敖;敓ʀ;DUduᢡᢢᢤᢦᢨ敐;敦;敩;敤;敧ȀLRlrᢳᢵᢷᢹ;敝;敚;敜;教΀;HLRhlrᣊᣋᣍᣏᣑᣓᣕ救;敬;散;敠;敫;敢;敟ox;槉ȀLRlrᣤᣦᣨᣪ;敕;敒;攐;攌ʀ;DUduڽ᣷᣹᣻᣽;敥;敨;攬;攴inus;抟lus;択imes;抠ȀLRlrᤙᤛᤝ᤟;敛;敘;攘;攔΀;HLRhlrᤰᤱᤳᤵᤷ᤻᤹攂;敪;敡;敞;攼;攤;攜Āevģ᥂bar耻¦䂦Ȁceioᥑᥖᥚᥠr;쀀𝒷mi;恏mĀ;e᜚᜜lƀ;bhᥨᥩᥫ䁜;槅sub;柈Ŭᥴ᥾lĀ;e᥹᥺怢t»᥺pƀ;Eeįᦅᦇ;檮Ā;qۜۛೡᦧ\0᧨ᨑᨕᨲ\0ᨷᩐ\0\0᪴\0\0᫁\0\0ᬡᬮ᭍᭒\0᯽\0ᰌƀcpr᦭ᦲ᧝ute;䄇̀;abcdsᦿᧀᧄ᧊᧕᧙戩nd;橄rcup;橉Āau᧏᧒p;橋p;橇ot;橀;쀀∩︀Āeo᧢᧥t;恁îړȀaeiu᧰᧻ᨁᨅǰ᧵\0᧸s;橍on;䄍dil耻ç䃧rc;䄉psĀ;sᨌᨍ橌m;橐ot;䄋ƀdmnᨛᨠᨦil肻¸ƭptyv;榲t脀¢;eᨭᨮ䂢räƲr;쀀𝔠ƀceiᨽᩀᩍy;䑇ckĀ;mᩇᩈ朓ark»ᩈ;䏇r΀;Ecefms᩟᩠ᩢᩫ᪤᪪᪮旋;槃ƀ;elᩩᩪᩭ䋆q;扗eɡᩴ\0\0᪈rrowĀlr᩼᪁eft;憺ight;憻ʀRSacd᪒᪔᪖᪚᪟»ཇ;擈st;抛irc;抚ash;抝nint;樐id;櫯cir;槂ubsĀ;u᪻᪼晣it»᪼ˬ᫇᫔᫺\0ᬊonĀ;eᫍᫎ䀺Ā;qÇÆɭ᫙\0\0᫢aĀ;t᫞᫟䀬;䁀ƀ;fl᫨᫩᫫戁îᅠeĀmx᫱᫶ent»᫩eóɍǧ᫾\0ᬇĀ;dኻᬂot;橭nôɆƀfryᬐᬔᬗ;쀀𝕔oäɔ脀©;sŕᬝr;愗Āaoᬥᬩrr;憵ss;朗Ācuᬲᬷr;쀀𝒸Ābpᬼ᭄Ā;eᭁᭂ櫏;櫑Ā;eᭉᭊ櫐;櫒dot;拯΀delprvw᭠᭬᭷ᮂᮬᯔ᯹arrĀlr᭨᭪;椸;椵ɰ᭲\0\0᭵r;拞c;拟arrĀ;p᭿ᮀ憶;椽̀;bcdosᮏᮐᮖᮡᮥᮨ截rcap;橈Āauᮛᮞp;橆p;橊ot;抍r;橅;쀀∪︀Ȁalrv᮵ᮿᯞᯣrrĀ;mᮼᮽ憷;椼yƀevwᯇᯔᯘqɰᯎ\0\0ᯒreã᭳uã᭵ee;拎edge;拏en耻¤䂤earrowĀlrᯮ᯳eft»ᮀight»ᮽeäᯝĀciᰁᰇoninôǷnt;戱lcty;挭ঀAHabcdefhijlorstuwz᰸᰻᰿ᱝᱩᱵᲊᲞᲬᲷ᳻᳿ᴍᵻᶑᶫᶻ᷆᷍rò΁ar;楥Ȁglrs᱈ᱍ᱒᱔ger;怠eth;愸òᄳhĀ;vᱚᱛ怐»ऊūᱡᱧarow;椏aã̕Āayᱮᱳron;䄏;䐴ƀ;ao̲ᱼᲄĀgrʿᲁr;懊tseq;橷ƀglmᲑᲔᲘ耻°䂰ta;䎴ptyv;榱ĀirᲣᲨsht;楿;쀀𝔡arĀlrᲳᲵ»ࣜ»သʀaegsv᳂͸᳖᳜᳠mƀ;oș᳊᳔ndĀ;ș᳑uit;晦amma;䏝in;拲ƀ;io᳧᳨᳸䃷de脀÷;o᳧ᳰntimes;拇nø᳷cy;䑒cɯᴆ\0\0ᴊrn;挞op;挍ʀlptuwᴘᴝᴢᵉᵕlar;䀤f;쀀𝕕ʀ;emps̋ᴭᴷᴽᵂqĀ;d͒ᴳot;扑inus;戸lus;戔quare;抡blebarwedgåúnƀadhᄮᵝᵧownarrowóᲃarpoonĀlrᵲᵶefôᲴighôᲶŢᵿᶅkaro÷གɯᶊ\0\0ᶎrn;挟op;挌ƀcotᶘᶣᶦĀryᶝᶡ;쀀𝒹;䑕l;槶rok;䄑Ādrᶰᶴot;拱iĀ;fᶺ᠖斿Āah᷀᷃ròЩaòྦangle;榦Āci᷒ᷕy;䑟grarr;柿ऀDacdefglmnopqrstuxḁḉḙḸոḼṉṡṾấắẽỡἪἷὄ὎὚ĀDoḆᴴoôᲉĀcsḎḔute耻é䃩ter;橮ȀaioyḢḧḱḶron;䄛rĀ;cḭḮ扖耻ê䃪lon;払;䑍ot;䄗ĀDrṁṅot;扒;쀀𝔢ƀ;rsṐṑṗ檚ave耻è䃨Ā;dṜṝ檖ot;檘Ȁ;ilsṪṫṲṴ檙nters;揧;愓Ā;dṹṺ檕ot;檗ƀapsẅẉẗcr;䄓tyƀ;svẒẓẕ戅et»ẓpĀ1;ẝẤĳạả;怄;怅怃ĀgsẪẬ;䅋p;怂ĀgpẴẸon;䄙f;쀀𝕖ƀalsỄỎỒrĀ;sỊị拕l;槣us;橱iƀ;lvỚớở䎵on»ớ;䏵ȀcsuvỪỳἋἣĀioữḱrc»Ḯɩỹ\0\0ỻíՈantĀglἂἆtr»ṝess»Ṻƀaeiἒ἖Ἒls;䀽st;扟vĀ;DȵἠD;橸parsl;槥ĀDaἯἳot;打rr;楱ƀcdiἾὁỸr;愯oô͒ĀahὉὋ;䎷耻ð䃰Āmrὓὗl耻ë䃫o;悬ƀcipὡὤὧl;䀡sôծĀeoὬὴctatioîՙnentialåչৡᾒ\0ᾞ\0ᾡᾧ\0\0ῆῌ\0ΐ\0ῦῪ \0 ⁚llingdotseñṄy;䑄male;晀ƀilrᾭᾳ῁lig;耀ﬃɩᾹ\0\0᾽g;耀ﬀig;耀ﬄ;쀀𝔣lig;耀ﬁlig;쀀fjƀaltῙ῜ῡt;晭ig;耀ﬂns;斱of;䆒ǰ΅\0ῳf;쀀𝕗ĀakֿῷĀ;vῼ´拔;櫙artint;樍Āao‌⁕Ācs‑⁒α‚‰‸⁅⁈\0⁐β•‥‧‪‬\0‮耻½䂽;慓耻¼䂼;慕;慙;慛Ƴ‴\0‶;慔;慖ʴ‾⁁\0\0⁃耻¾䂾;慗;慜5;慘ƶ⁌\0⁎;慚;慝8;慞l;恄wn;挢cr;쀀𝒻ࢀEabcdefgijlnorstv₂₉₟₥₰₴⃰⃵⃺⃿℃ℒℸ̗ℾ⅒↞Ā;lٍ₇;檌ƀcmpₐₕ₝ute;䇵maĀ;dₜ᳚䎳;檆reve;䄟Āiy₪₮rc;䄝;䐳ot;䄡Ȁ;lqsؾق₽⃉ƀ;qsؾٌ⃄lanô٥Ȁ;cdl٥⃒⃥⃕c;檩otĀ;o⃜⃝檀Ā;l⃢⃣檂;檄Ā;e⃪⃭쀀⋛︀s;檔r;쀀𝔤Ā;gٳ؛mel;愷cy;䑓Ȁ;Eajٚℌℎℐ;檒;檥;檤ȀEaesℛℝ℩ℴ;扩pĀ;p℣ℤ檊rox»ℤĀ;q℮ℯ檈Ā;q℮ℛim;拧pf;쀀𝕘Āci⅃ⅆr;愊mƀ;el٫ⅎ⅐;檎;檐茀>;cdlqr׮ⅠⅪⅮⅳⅹĀciⅥⅧ;檧r;橺ot;拗Par;榕uest;橼ʀadelsↄⅪ←ٖ↛ǰ↉\0↎proø₞r;楸qĀlqؿ↖lesó₈ií٫Āen↣↭rtneqq;쀀≩︀Å↪ԀAabcefkosy⇄⇇⇱⇵⇺∘∝∯≨≽ròΠȀilmr⇐⇔⇗⇛rsðᒄf»․ilôکĀdr⇠⇤cy;䑊ƀ;cwࣴ⇫⇯ir;楈;憭ar;意irc;䄥ƀalr∁∎∓rtsĀ;u∉∊晥it»∊lip;怦con;抹r;쀀𝔥sĀew∣∩arow;椥arow;椦ʀamopr∺∾≃≞≣rr;懿tht;戻kĀlr≉≓eftarrow;憩ightarrow;憪f;쀀𝕙bar;怕ƀclt≯≴≸r;쀀𝒽asè⇴rok;䄧Ābp⊂⊇ull;恃hen»ᱛૡ⊣\0⊪\0⊸⋅⋎\0⋕⋳\0\0⋸⌢⍧⍢⍿\0⎆⎪⎴cute耻í䃭ƀ;iyݱ⊰⊵rc耻î䃮;䐸Ācx⊼⊿y;䐵cl耻¡䂡ĀfrΟ⋉;쀀𝔦rave耻ì䃬Ȁ;inoܾ⋝⋩⋮Āin⋢⋦nt;樌t;戭fin;槜ta;愩lig;䄳ƀaop⋾⌚⌝ƀcgt⌅⌈⌗r;䄫ƀelpܟ⌏⌓inåގarôܠh;䄱f;抷ed;䆵ʀ;cfotӴ⌬⌱⌽⍁are;愅inĀ;t⌸⌹戞ie;槝doô⌙ʀ;celpݗ⍌⍐⍛⍡al;抺Āgr⍕⍙eróᕣã⍍arhk;樗rod;樼Ȁcgpt⍯⍲⍶⍻y;䑑on;䄯f;쀀𝕚a;䎹uest耻¿䂿Āci⎊⎏r;쀀𝒾nʀ;EdsvӴ⎛⎝⎡ӳ;拹ot;拵Ā;v⎦⎧拴;拳Ā;iݷ⎮lde;䄩ǫ⎸\0⎼cy;䑖l耻ï䃯̀cfmosu⏌⏗⏜⏡⏧⏵Āiy⏑⏕rc;䄵;䐹r;쀀𝔧ath;䈷pf;쀀𝕛ǣ⏬\0⏱r;쀀𝒿rcy;䑘kcy;䑔Ѐacfghjos␋␖␢␧␭␱␵␻ppaĀ;v␓␔䎺;䏰Āey␛␠dil;䄷;䐺r;쀀𝔨reen;䄸cy;䑅cy;䑜pf;쀀𝕜cr;쀀𝓀஀ABEHabcdefghjlmnoprstuv⑰⒁⒆⒍⒑┎┽╚▀♎♞♥♹♽⚚⚲⛘❝❨➋⟀⠁⠒ƀart⑷⑺⑼rò৆òΕail;椛arr;椎Ā;gঔ⒋;檋ar;楢ॣ⒥\0⒪\0⒱\0\0\0\0\0⒵Ⓔ\0ⓆⓈⓍ\0⓹ute;䄺mptyv;榴raîࡌbda;䎻gƀ;dlࢎⓁⓃ;榑åࢎ;檅uo耻«䂫rЀ;bfhlpst࢙ⓞⓦⓩ⓫⓮⓱⓵Ā;f࢝ⓣs;椟s;椝ë≒p;憫l;椹im;楳l;憢ƀ;ae⓿─┄檫il;椙Ā;s┉┊檭;쀀⪭︀ƀabr┕┙┝rr;椌rk;杲Āak┢┬cĀek┨┪;䁻;䁛Āes┱┳;榋lĀdu┹┻;榏;榍Ȁaeuy╆╋╖╘ron;䄾Ādi═╔il;䄼ìࢰâ┩;䐻Ȁcqrs╣╦╭╽a;椶uoĀ;rนᝆĀdu╲╷har;楧shar;楋h;憲ʀ;fgqs▋▌উ◳◿扤tʀahlrt▘▤▷◂◨rrowĀ;t࢙□aé⓶arpoonĀdu▯▴own»њp»०eftarrows;懇ightƀahs◍◖◞rrowĀ;sࣴࢧarpoonó྘quigarro÷⇰hreetimes;拋ƀ;qs▋ও◺lanôবʀ;cdgsব☊☍☝☨c;檨otĀ;o☔☕橿Ā;r☚☛檁;檃Ā;e☢☥쀀⋚︀s;檓ʀadegs☳☹☽♉♋pproøⓆot;拖qĀgq♃♅ôউgtò⒌ôছiíলƀilr♕࣡♚sht;楼;쀀𝔩Ā;Eজ♣;檑š♩♶rĀdu▲♮Ā;l॥♳;楪lk;斄cy;䑙ʀ;achtੈ⚈⚋⚑⚖rò◁orneòᴈard;楫ri;旺Āio⚟⚤dot;䅀ustĀ;a⚬⚭掰che»⚭ȀEaes⚻⚽⛉⛔;扨pĀ;p⛃⛄檉rox»⛄Ā;q⛎⛏檇Ā;q⛎⚻im;拦Ѐabnoptwz⛩⛴⛷✚✯❁❇❐Ānr⛮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;愘r;쀀𝔴pf;쀀𝕨Ā;eᑹ㩦atèᑹcr;쀀𝓌ૣណ㪇\0㪋\0㪐㪛\0\0㪝㪨㪫㪯\0\0㫃㫎\0㫘ៜ៟tré៑r;쀀𝔵ĀAa㪔㪗ròσrò৶;䎾ĀAa㪡㪤ròθrò৫að✓is;拻ƀdptឤ㪵㪾Āfl㪺ឩ;쀀𝕩imåឲĀAa㫇㫊ròώròਁĀcq㫒ីr;쀀𝓍Āpt៖㫜ré។Ѐacefiosu㫰㫽㬈㬌㬑㬕㬛㬡cĀuy㫶㫻te耻ý䃽;䑏Āiy㬂㬆rc;䅷;䑋n耻¥䂥r;쀀𝔶cy;䑗pf;쀀𝕪cr;쀀𝓎Ācm㬦㬩y;䑎l耻ÿ䃿Ԁacdefhiosw㭂㭈㭔㭘㭤㭩㭭㭴㭺㮀cute;䅺Āay㭍㭒ron;䅾;䐷ot;䅼Āet㭝㭡træᕟa;䎶r;쀀𝔷cy;䐶grarr;懝pf;쀀𝕫cr;쀀𝓏Ājn㮅㮇;怍j;怌'.split("").map((function(e){return 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f(e){var t;return null!==(t=O.get(e))&&void 0!==t?t:u.UNKNOWN}const L=u,M={[p.HTML]:new Set([L.ADDRESS,L.APPLET,L.AREA,L.ARTICLE,L.ASIDE,L.BASE,L.BASEFONT,L.BGSOUND,L.BLOCKQUOTE,L.BODY,L.BR,L.BUTTON,L.CAPTION,L.CENTER,L.COL,L.COLGROUP,L.DD,L.DETAILS,L.DIR,L.DIV,L.DL,L.DT,L.EMBED,L.FIELDSET,L.FIGCAPTION,L.FIGURE,L.FOOTER,L.FORM,L.FRAME,L.FRAMESET,L.H1,L.H2,L.H3,L.H4,L.H5,L.H6,L.HEAD,L.HEADER,L.HGROUP,L.HR,L.HTML,L.IFRAME,L.IMG,L.INPUT,L.LI,L.LINK,L.LISTING,L.MAIN,L.MARQUEE,L.MENU,L.META,L.NAV,L.NOEMBED,L.NOFRAMES,L.NOSCRIPT,L.OBJECT,L.OL,L.P,L.PARAM,L.PLAINTEXT,L.PRE,L.SCRIPT,L.SECTION,L.SELECT,L.SOURCE,L.STYLE,L.SUMMARY,L.TABLE,L.TBODY,L.TD,L.TEMPLATE,L.TEXTAREA,L.TFOOT,L.TH,L.THEAD,L.TITLE,L.TR,L.TRACK,L.UL,L.WBR,L.XMP]),[p.MATHML]:new Set([L.MI,L.MO,L.MN,L.MS,L.MTEXT,L.ANNOTATION_XML]),[p.SVG]:new Set([L.TITLE,L.FOREIGN_OBJECT,L.DESC]),[p.XLINK]:new Set,[p.XML]:new Set,[p.XMLNS]:new Set};function g(e){return e===L.H1||e===L.H2||e===L.H3||e===L.H4||e===L.H5||e===L.H6}const k=new 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P;!function(e){e[e.DATA=0]="DATA",e[e.RCDATA=1]="RCDATA",e[e.RAWTEXT=2]="RAWTEXT",e[e.SCRIPT_DATA=3]="SCRIPT_DATA",e[e.PLAINTEXT=4]="PLAINTEXT",e[e.TAG_OPEN=5]="TAG_OPEN",e[e.END_TAG_OPEN=6]="END_TAG_OPEN",e[e.TAG_NAME=7]="TAG_NAME",e[e.RCDATA_LESS_THAN_SIGN=8]="RCDATA_LESS_THAN_SIGN",e[e.RCDATA_END_TAG_OPEN=9]="RCDATA_END_TAG_OPEN",e[e.RCDATA_END_TAG_NAME=10]="RCDATA_END_TAG_NAME",e[e.RAWTEXT_LESS_THAN_SIGN=11]="RAWTEXT_LESS_THAN_SIGN",e[e.RAWTEXT_END_TAG_OPEN=12]="RAWTEXT_END_TAG_OPEN",e[e.RAWTEXT_END_TAG_NAME=13]="RAWTEXT_END_TAG_NAME",e[e.SCRIPT_DATA_LESS_THAN_SIGN=14]="SCRIPT_DATA_LESS_THAN_SIGN",e[e.SCRIPT_DATA_END_TAG_OPEN=15]="SCRIPT_DATA_END_TAG_OPEN",e[e.SCRIPT_DATA_END_TAG_NAME=16]="SCRIPT_DATA_END_TAG_NAME",e[e.SCRIPT_DATA_ESCAPE_START=17]="SCRIPT_DATA_ESCAPE_START",e[e.SCRIPT_DATA_ESCAPE_START_DASH=18]="SCRIPT_DATA_ESCAPE_START_DASH",e[e.SCRIPT_DATA_ESCAPED=19]="SCRIPT_DATA_ESCAPED",e[e.SCRIPT_DATA_ESCAPED_DASH=20]="SCRIPT_DATA_ESCAPED_DASH",e[e.SCRIPT_DATA_ESCAPED_DASH_DASH=21]="SCRIPT_DATA_ESCAPED_DASH_DASH",e[e.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN=22]="SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN",e[e.SCRIPT_DATA_ESCAPED_END_TAG_OPEN=23]="SCRIPT_DATA_ESCAPED_END_TAG_OPEN",e[e.SCRIPT_DATA_ESCAPED_END_TAG_NAME=24]="SCRIPT_DATA_ESCAPED_END_TAG_NAME",e[e.SCRIPT_DATA_DOUBLE_ESCAPE_START=25]="SCRIPT_DATA_DOUBLE_ESCAPE_START",e[e.SCRIPT_DATA_DOUBLE_ESCAPED=26]="SCRIPT_DATA_DOUBLE_ESCAPED",e[e.SCRIPT_DATA_DOUBLE_ESCAPED_DASH=27]="SCRIPT_DATA_DOUBLE_ESCAPED_DASH",e[e.SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH=28]="SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH",e[e.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN=29]="SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN",e[e.SCRIPT_DATA_DOUBLE_ESCAPE_END=30]="SCRIPT_DATA_DOUBLE_ESCAPE_END",e[e.BEFORE_ATTRIBUTE_NAME=31]="BEFORE_ATTRIBUTE_NAME",e[e.ATTRIBUTE_NAME=32]="ATTRIBUTE_NAME",e[e.AFTER_ATTRIBUTE_NAME=33]="AFTER_ATTRIBUTE_NAME",e[e.BEFORE_ATTRIBUTE_VALUE=34]="BEFORE_ATTRIBUTE_VALUE",e[e.ATTRIBUTE_VALUE_DOUBLE_QUOTED=35]="ATTRIBUTE_VALUE_DOUBLE_QUOTED",e[e.ATTRIBUTE_VALUE_SINGLE_QUOTED=36]="ATTRIBUTE_VALUE_SINGLE_QUOTED",e[e.ATTRIBUTE_VALUE_UNQUOTED=37]="ATTRIBUTE_VALUE_UNQUOTED",e[e.AFTER_ATTRIBUTE_VALUE_QUOTED=38]="AFTER_ATTRIBUTE_VALUE_QUOTED",e[e.SELF_CLOSING_START_TAG=39]="SELF_CLOSING_START_TAG",e[e.BOGUS_COMMENT=40]="BOGUS_COMMENT",e[e.MARKUP_DECLARATION_OPEN=41]="MARKUP_DECLARATION_OPEN",e[e.COMMENT_START=42]="COMMENT_START",e[e.COMMENT_START_DASH=43]="COMMENT_START_DASH",e[e.COMMENT=44]="COMMENT",e[e.COMMENT_LESS_THAN_SIGN=45]="COMMENT_LESS_THAN_SIGN",e[e.COMMENT_LESS_THAN_SIGN_BANG=46]="COMMENT_LESS_THAN_SIGN_BANG",e[e.COMMENT_LESS_THAN_SIGN_BANG_DASH=47]="COMMENT_LESS_THAN_SIGN_BANG_DASH",e[e.COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH=48]="COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH",e[e.COMMENT_END_DASH=49]="COMMENT_END_DASH",e[e.COMMENT_END=50]="COMMENT_END",e[e.COMMENT_END_BANG=51]="COMMENT_END_BANG",e[e.DOCTYPE=52]="DOCTYPE",e[e.BEFORE_DOCTYPE_NAME=53]="BEFORE_DOCTYPE_NAME",e[e.DOCTYPE_NAME=54]="DOCTYPE_NAME",e[e.AFTER_DOCTYPE_NAME=55]="AFTER_DOCTYPE_NAME",e[e.AFTER_DOCTYPE_PUBLIC_KEYWORD=56]="AFTER_DOCTYPE_PUBLIC_KEYWORD",e[e.BEFORE_DOCTYPE_PUBLIC_IDENTIFIER=57]="BEFORE_DOCTYPE_PUBLIC_IDENTIFIER",e[e.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED=58]="DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED",e[e.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED=59]="DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED",e[e.AFTER_DOCTYPE_PUBLIC_IDENTIFIER=60]="AFTER_DOCTYPE_PUBLIC_IDENTIFIER",e[e.BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS=61]="BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS",e[e.AFTER_DOCTYPE_SYSTEM_KEYWORD=62]="AFTER_DOCTYPE_SYSTEM_KEYWORD",e[e.BEFORE_DOCTYPE_SYSTEM_IDENTIFIER=63]="BEFORE_DOCTYPE_SYSTEM_IDENTIFIER",e[e.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED=64]="DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED",e[e.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED=65]="DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED",e[e.AFTER_DOCTYPE_SYSTEM_IDENTIFIER=66]="AFTER_DOCTYPE_SYSTEM_IDENTIFIER",e[e.BOGUS_DOCTYPE=67]="BOGUS_DOCTYPE",e[e.CDATA_SECTION=68]="CDATA_SECTION",e[e.CDATA_SECTION_BRACKET=69]="CDATA_SECTION_BRACKET",e[e.CDATA_SECTION_END=70]="CDATA_SECTION_END",e[e.CHARACTER_REFERENCE=71]="CHARACTER_REFERENCE",e[e.NAMED_CHARACTER_REFERENCE=72]="NAMED_CHARACTER_REFERENCE",e[e.AMBIGUOUS_AMPERSAND=73]="AMBIGUOUS_AMPERSAND",e[e.NUMERIC_CHARACTER_REFERENCE=74]="NUMERIC_CHARACTER_REFERENCE",e[e.HEXADEMICAL_CHARACTER_REFERENCE_START=75]="HEXADEMICAL_CHARACTER_REFERENCE_START",e[e.HEXADEMICAL_CHARACTER_REFERENCE=76]="HEXADEMICAL_CHARACTER_REFERENCE",e[e.DECIMAL_CHARACTER_REFERENCE=77]="DECIMAL_CHARACTER_REFERENCE",e[e.NUMERIC_CHARACTER_REFERENCE_END=78]="NUMERIC_CHARACTER_REFERENCE_END";}(P||(P={}));const b={DATA:P.DATA,RCDATA:P.RCDATA,RAWTEXT:P.RAWTEXT,SCRIPT_DATA:P.SCRIPT_DATA,PLAINTEXT:P.PLAINTEXT,CDATA_SECTION:P.CDATA_SECTION};function B(e){return e>=a.DIGIT_0&&e<=a.DIGIT_9}function H(e){return e>=a.LATIN_CAPITAL_A&&e<=a.LATIN_CAPITAL_Z}function F(e){return function(e){return e>=a.LATIN_SMALL_A&&e<=a.LATIN_SMALL_Z}(e)||H(e)}function U(e){return F(e)||B(e)}function G(e){return e>=a.LATIN_CAPITAL_A&&e<=a.LATIN_CAPITAL_F}function y(e){return e>=a.LATIN_SMALL_A&&e<=a.LATIN_SMALL_F}function w(e){return e+32}function Y(e){return e===a.SPACE||e===a.LINE_FEED||e===a.TABULATION||e===a.FORM_FEED}function x(e){return Y(e)||e===a.SOLIDUS||e===a.GREATER_THAN_SIGN}class v{constructor(e,t){this.options=e,this.handler=t,this.paused=!1,this.inLoop=!1,this.inForeignNode=!1,this.lastStartTagName="",this.active=!1,this.state=P.DATA,this.returnState=P.DATA,this.charRefCode=-1,this.consumedAfterSnapshot=-1,this.currentCharacterToken=null,this.currentToken=null,this.currentAttr={name:"",value:""},this.preprocessor=new _(t),this.currentLocation=this.getCurrentLocation(-1);}_err(e){var t,s;null===(s=(t=this.handler).onParseError)||void 0===s||s.call(t,this.preprocessor.getError(e));}getCurrentLocation(e){return this.options.sourceCodeLocationInfo?{startLine:this.preprocessor.line,startCol:this.preprocessor.col-e,startOffset:this.preprocessor.offset-e,endLine:-1,endCol:-1,endOffset:-1}:null}_runParsingLoop(){if(!this.inLoop){for(this.inLoop=!0;this.active&&!this.paused;){this.consumedAfterSnapshot=0;const e=this._consume();this._ensureHibernation()||this._callState(e);}this.inLoop=!1;}}pause(){this.paused=!0;}resume(e){if(!this.paused)throw new Error("Parser was already resumed");this.paused=!1,this.inLoop||(this._runParsingLoop(),this.paused||null==e||e());}write(e,t,s){this.active=!0,this.preprocessor.write(e,t),this._runParsingLoop(),this.paused||null==s||s();}insertHtmlAtCurrentPos(e){this.active=!0,this.preprocessor.insertHtmlAtCurrentPos(e),this._runParsingLoop();}_ensureHibernation(){return !!this.preprocessor.endOfChunkHit&&(this._unconsume(this.consumedAfterSnapshot),this.active=!1,!0)}_consume(){return this.consumedAfterSnapshot++,this.preprocessor.advance()}_unconsume(e){this.consumedAfterSnapshot-=e,this.preprocessor.retreat(e);}_reconsumeInState(e,t){this.state=e,this._callState(t);}_advanceBy(e){this.consumedAfterSnapshot+=e;for(let t=0;t<e;t++)this.preprocessor.advance();}_consumeSequenceIfMatch(e,t){return !!this.preprocessor.startsWith(e,t)&&(this._advanceBy(e.length-1),!0)}_createStartTagToken(){this.currentToken={type:h.START_TAG,tagName:"",tagID:u.UNKNOWN,selfClosing:!1,ackSelfClosing:!1,attrs:[],location:this.getCurrentLocation(1)};}_createEndTagToken(){this.currentToken={type:h.END_TAG,tagName:"",tagID:u.UNKNOWN,selfClosing:!1,ackSelfClosing:!1,attrs:[],location:this.getCurrentLocation(2)};}_createCommentToken(e){this.currentToken={type:h.COMMENT,data:"",location:this.getCurrentLocation(e)};}_createDoctypeToken(e){this.currentToken={type:h.DOCTYPE,name:e,forceQuirks:!1,publicId:null,systemId:null,location:this.currentLocation};}_createCharacterToken(e,t){this.currentCharacterToken={type:e,chars:t,location:this.currentLocation};}_createAttr(e){this.currentAttr={name:e,value:""},this.currentLocation=this.getCurrentLocation(0);}_leaveAttrName(){var e,t;const s=this.currentToken;null===A(s,this.currentAttr.name)?(s.attrs.push(this.currentAttr),s.location&&this.currentLocation&&((null!==(e=(t=s.location).attrs)&&void 0!==e?e:t.attrs=Object.create(null))[this.currentAttr.name]=this.currentLocation,this._leaveAttrValue())):this._err(T.duplicateAttribute);}_leaveAttrValue(){this.currentLocation&&(this.currentLocation.endLine=this.preprocessor.line,this.currentLocation.endCol=this.preprocessor.col,this.currentLocation.endOffset=this.preprocessor.offset);}prepareToken(e){this._emitCurrentCharacterToken(e.location),this.currentToken=null,e.location&&(e.location.endLine=this.preprocessor.line,e.location.endCol=this.preprocessor.col+1,e.location.endOffset=this.preprocessor.offset+1),this.currentLocation=this.getCurrentLocation(-1);}emitCurrentTagToken(){const e=this.currentToken;this.prepareToken(e),e.tagID=f(e.tagName),e.type===h.START_TAG?(this.lastStartTagName=e.tagName,this.handler.onStartTag(e)):(e.attrs.length>0&&this._err(T.endTagWithAttributes),e.selfClosing&&this._err(T.endTagWithTrailingSolidus),this.handler.onEndTag(e)),this.preprocessor.dropParsedChunk();}emitCurrentComment(e){this.prepareToken(e),this.handler.onComment(e),this.preprocessor.dropParsedChunk();}emitCurrentDoctype(e){this.prepareToken(e),this.handler.onDoctype(e),this.preprocessor.dropParsedChunk();}_emitCurrentCharacterToken(e){if(this.currentCharacterToken){switch(e&&this.currentCharacterToken.location&&(this.currentCharacterToken.location.endLine=e.startLine,this.currentCharacterToken.location.endCol=e.startCol,this.currentCharacterToken.location.endOffset=e.startOffset),this.currentCharacterToken.type){case h.CHARACTER:this.handler.onCharacter(this.currentCharacterToken);break;case h.NULL_CHARACTER:this.handler.onNullCharacter(this.currentCharacterToken);break;case h.WHITESPACE_CHARACTER:this.handler.onWhitespaceCharacter(this.currentCharacterToken);}this.currentCharacterToken=null;}}_emitEOFToken(){const e=this.getCurrentLocation(0);e&&(e.endLine=e.startLine,e.endCol=e.startCol,e.endOffset=e.startOffset),this._emitCurrentCharacterToken(e),this.handler.onEof({type:h.EOF,location:e}),this.active=!1;}_appendCharToCurrentCharacterToken(e,t){if(this.currentCharacterToken){if(this.currentCharacterToken.type===e)return void(this.currentCharacterToken.chars+=t);this.currentLocation=this.getCurrentLocation(0),this._emitCurrentCharacterToken(this.currentLocation),this.preprocessor.dropParsedChunk();}this._createCharacterToken(e,t);}_emitCodePoint(e){const t=Y(e)?h.WHITESPACE_CHARACTER:e===a.NULL?h.NULL_CHARACTER:h.CHARACTER;this._appendCharToCurrentCharacterToken(t,String.fromCodePoint(e));}_emitChars(e){this._appendCharToCurrentCharacterToken(h.CHARACTER,e);}_matchNamedCharacterReference(e){let t=null,s=0,r=!1;for(let i=0,o=R.htmlDecodeTree[0];i>=0&&(i=R.determineBranch(R.htmlDecodeTree,o,i+1,e),!(i<0));e=this._consume()){s+=1,o=R.htmlDecodeTree[i];const c=o&R.BinTrieFlags.VALUE_LENGTH;if(c){const o=(c>>14)-1;if(e!==a.SEMICOLON&&this._isCharacterReferenceInAttribute()&&((n=this.preprocessor.peek(1))===a.EQUALS_SIGN||U(n))?(t=[a.AMPERSAND],i+=o):(t=0===o?[R.htmlDecodeTree[i]&~R.BinTrieFlags.VALUE_LENGTH]:1===o?[R.htmlDecodeTree[++i]]:[R.htmlDecodeTree[++i],R.htmlDecodeTree[++i]],s=0,r=e!==a.SEMICOLON),0===o){this._consume();break}}}var n;return this._unconsume(s),r&&!this.preprocessor.endOfChunkHit&&this._err(T.missingSemicolonAfterCharacterReference),this._unconsume(1),t}_isCharacterReferenceInAttribute(){return this.returnState===P.ATTRIBUTE_VALUE_DOUBLE_QUOTED||this.returnState===P.ATTRIBUTE_VALUE_SINGLE_QUOTED||this.returnState===P.ATTRIBUTE_VALUE_UNQUOTED}_flushCodePointConsumedAsCharacterReference(e){this._isCharacterReferenceInAttribute()?this.currentAttr.value+=String.fromCodePoint(e):this._emitCodePoint(e);}_callState(e){switch(this.state){case P.DATA:this._stateData(e);break;case P.RCDATA:this._stateRcdata(e);break;case P.RAWTEXT:this._stateRawtext(e);break;case P.SCRIPT_DATA:this._stateScriptData(e);break;case P.PLAINTEXT:this._statePlaintext(e);break;case P.TAG_OPEN:this._stateTagOpen(e);break;case P.END_TAG_OPEN:this._stateEndTagOpen(e);break;case P.TAG_NAME:this._stateTagName(e);break;case P.RCDATA_LESS_THAN_SIGN:this._stateRcdataLessThanSign(e);break;case P.RCDATA_END_TAG_OPEN:this._stateRcdataEndTagOpen(e);break;case P.RCDATA_END_TAG_NAME:this._stateRcdataEndTagName(e);break;case P.RAWTEXT_LESS_THAN_SIGN:this._stateRawtextLessThanSign(e);break;case P.RAWTEXT_END_TAG_OPEN:this._stateRawtextEndTagOpen(e);break;case P.RAWTEXT_END_TAG_NAME:this._stateRawtextEndTagName(e);break;case P.SCRIPT_DATA_LESS_THAN_SIGN:this._stateScriptDataLessThanSign(e);break;case P.SCRIPT_DATA_END_TAG_OPEN:this._stateScriptDataEndTagOpen(e);break;case P.SCRIPT_DATA_END_TAG_NAME:this._stateScriptDataEndTagName(e);break;case P.SCRIPT_DATA_ESCAPE_START:this._stateScriptDataEscapeStart(e);break;case P.SCRIPT_DATA_ESCAPE_START_DASH:this._stateScriptDataEscapeStartDash(e);break;case P.SCRIPT_DATA_ESCAPED:this._stateScriptDataEscaped(e);break;case P.SCRIPT_DATA_ESCAPED_DASH:this._stateScriptDataEscapedDash(e);break;case P.SCRIPT_DATA_ESCAPED_DASH_DASH:this._stateScriptDataEscapedDashDash(e);break;case P.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN:this._stateScriptDataEscapedLessThanSign(e);break;case P.SCRIPT_DATA_ESCAPED_END_TAG_OPEN:this._stateScriptDataEscapedEndTagOpen(e);break;case P.SCRIPT_DATA_ESCAPED_END_TAG_NAME:this._stateScriptDataEscapedEndTagName(e);break;case P.SCRIPT_DATA_DOUBLE_ESCAPE_START:this._stateScriptDataDoubleEscapeStart(e);break;case P.SCRIPT_DATA_DOUBLE_ESCAPED:this._stateScriptDataDoubleEscaped(e);break;case P.SCRIPT_DATA_DOUBLE_ESCAPED_DASH:this._stateScriptDataDoubleEscapedDash(e);break;case P.SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH:this._stateScriptDataDoubleEscapedDashDash(e);break;case P.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN:this._stateScriptDataDoubleEscapedLessThanSign(e);break;case P.SCRIPT_DATA_DOUBLE_ESCAPE_END:this._stateScriptDataDoubleEscapeEnd(e);break;case P.BEFORE_ATTRIBUTE_NAME:this._stateBeforeAttributeName(e);break;case P.ATTRIBUTE_NAME:this._stateAttributeName(e);break;case P.AFTER_ATTRIBUTE_NAME:this._stateAfterAttributeName(e);break;case P.BEFORE_ATTRIBUTE_VALUE:this._stateBeforeAttributeValue(e);break;case P.ATTRIBUTE_VALUE_DOUBLE_QUOTED:this._stateAttributeValueDoubleQuoted(e);break;case P.ATTRIBUTE_VALUE_SINGLE_QUOTED:this._stateAttributeValueSingleQuoted(e);break;case P.ATTRIBUTE_VALUE_UNQUOTED:this._stateAttributeValueUnquoted(e);break;case P.AFTER_ATTRIBUTE_VALUE_QUOTED:this._stateAfterAttributeValueQuoted(e);break;case P.SELF_CLOSING_START_TAG:this._stateSelfClosingStartTag(e);break;case P.BOGUS_COMMENT:this._stateBogusComment(e);break;case P.MARKUP_DECLARATION_OPEN:this._stateMarkupDeclarationOpen(e);break;case P.COMMENT_START:this._stateCommentStart(e);break;case P.COMMENT_START_DASH:this._stateCommentStartDash(e);break;case P.COMMENT:this._stateComment(e);break;case P.COMMENT_LESS_THAN_SIGN:this._stateCommentLessThanSign(e);break;case P.COMMENT_LESS_THAN_SIGN_BANG:this._stateCommentLessThanSignBang(e);break;case P.COMMENT_LESS_THAN_SIGN_BANG_DASH:this._stateCommentLessThanSignBangDash(e);break;case P.COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH:this._stateCommentLessThanSignBangDashDash(e);break;case P.COMMENT_END_DASH:this._stateCommentEndDash(e);break;case P.COMMENT_END:this._stateCommentEnd(e);break;case P.COMMENT_END_BANG:this._stateCommentEndBang(e);break;case P.DOCTYPE:this._stateDoctype(e);break;case P.BEFORE_DOCTYPE_NAME:this._stateBeforeDoctypeName(e);break;case P.DOCTYPE_NAME:this._stateDoctypeName(e);break;case P.AFTER_DOCTYPE_NAME:this._stateAfterDoctypeName(e);break;case P.AFTER_DOCTYPE_PUBLIC_KEYWORD:this._stateAfterDoctypePublicKeyword(e);break;case P.BEFORE_DOCTYPE_PUBLIC_IDENTIFIER:this._stateBeforeDoctypePublicIdentifier(e);break;case P.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED:this._stateDoctypePublicIdentifierDoubleQuoted(e);break;case P.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED:this._stateDoctypePublicIdentifierSingleQuoted(e);break;case P.AFTER_DOCTYPE_PUBLIC_IDENTIFIER:this._stateAfterDoctypePublicIdentifier(e);break;case P.BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS:this._stateBetweenDoctypePublicAndSystemIdentifiers(e);break;case P.AFTER_DOCTYPE_SYSTEM_KEYWORD:this._stateAfterDoctypeSystemKeyword(e);break;case P.BEFORE_DOCTYPE_SYSTEM_IDENTIFIER:this._stateBeforeDoctypeSystemIdentifier(e);break;case P.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED:this._stateDoctypeSystemIdentifierDoubleQuoted(e);break;case P.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED:this._stateDoctypeSystemIdentifierSingleQuoted(e);break;case P.AFTER_DOCTYPE_SYSTEM_IDENTIFIER:this._stateAfterDoctypeSystemIdentifier(e);break;case P.BOGUS_DOCTYPE:this._stateBogusDoctype(e);break;case P.CDATA_SECTION:this._stateCdataSection(e);break;case P.CDATA_SECTION_BRACKET:this._stateCdataSectionBracket(e);break;case P.CDATA_SECTION_END:this._stateCdataSectionEnd(e);break;case P.CHARACTER_REFERENCE:this._stateCharacterReference(e);break;case P.NAMED_CHARACTER_REFERENCE:this._stateNamedCharacterReference(e);break;case P.AMBIGUOUS_AMPERSAND:this._stateAmbiguousAmpersand(e);break;case P.NUMERIC_CHARACTER_REFERENCE:this._stateNumericCharacterReference(e);break;case P.HEXADEMICAL_CHARACTER_REFERENCE_START:this._stateHexademicalCharacterReferenceStart(e);break;case P.HEXADEMICAL_CHARACTER_REFERENCE:this._stateHexademicalCharacterReference(e);break;case P.DECIMAL_CHARACTER_REFERENCE:this._stateDecimalCharacterReference(e);break;case P.NUMERIC_CHARACTER_REFERENCE_END:this._stateNumericCharacterReferenceEnd(e);break;default:throw new Error("Unknown state")}}_stateData(e){switch(e){case a.LESS_THAN_SIGN:this.state=P.TAG_OPEN;break;case a.AMPERSAND:this.returnState=P.DATA,this.state=P.CHARACTER_REFERENCE;break;case a.NULL:this._err(T.unexpectedNullCharacter),this._emitCodePoint(e);break;case a.EOF:this._emitEOFToken();break;default:this._emitCodePoint(e);}}_stateRcdata(e){switch(e){case a.AMPERSAND:this.returnState=P.RCDATA,this.state=P.CHARACTER_REFERENCE;break;case a.LESS_THAN_SIGN:this.state=P.RCDATA_LESS_THAN_SIGN;break;case a.NULL:this._err(T.unexpectedNullCharacter),this._emitChars(s);break;case a.EOF:this._emitEOFToken();break;default:this._emitCodePoint(e);}}_stateRawtext(e){switch(e){case a.LESS_THAN_SIGN:this.state=P.RAWTEXT_LESS_THAN_SIGN;break;case a.NULL:this._err(T.unexpectedNullCharacter),this._emitChars(s);break;case a.EOF:this._emitEOFToken();break;default:this._emitCodePoint(e);}}_stateScriptData(e){switch(e){case a.LESS_THAN_SIGN:this.state=P.SCRIPT_DATA_LESS_THAN_SIGN;break;case a.NULL:this._err(T.unexpectedNullCharacter),this._emitChars(s);break;case a.EOF:this._emitEOFToken();break;default:this._emitCodePoint(e);}}_statePlaintext(e){switch(e){case a.NULL:this._err(T.unexpectedNullCharacter),this._emitChars(s);break;case a.EOF:this._emitEOFToken();break;default:this._emitCodePoint(e);}}_stateTagOpen(e){if(F(e))this._createStartTagToken(),this.state=P.TAG_NAME,this._stateTagName(e);else switch(e){case a.EXCLAMATION_MARK:this.state=P.MARKUP_DECLARATION_OPEN;break;case a.SOLIDUS:this.state=P.END_TAG_OPEN;break;case a.QUESTION_MARK:this._err(T.unexpectedQuestionMarkInsteadOfTagName),this._createCommentToken(1),this.state=P.BOGUS_COMMENT,this._stateBogusComment(e);break;case a.EOF:this._err(T.eofBeforeTagName),this._emitChars("<"),this._emitEOFToken();break;default:this._err(T.invalidFirstCharacterOfTagName),this._emitChars("<"),this.state=P.DATA,this._stateData(e);}}_stateEndTagOpen(e){if(F(e))this._createEndTagToken(),this.state=P.TAG_NAME,this._stateTagName(e);else switch(e){case a.GREATER_THAN_SIGN:this._err(T.missingEndTagName),this.state=P.DATA;break;case a.EOF:this._err(T.eofBeforeTagName),this._emitChars("</"),this._emitEOFToken();break;default:this._err(T.invalidFirstCharacterOfTagName),this._createCommentToken(2),this.state=P.BOGUS_COMMENT,this._stateBogusComment(e);}}_stateTagName(e){const t=this.currentToken;switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:this.state=P.BEFORE_ATTRIBUTE_NAME;break;case a.SOLIDUS:this.state=P.SELF_CLOSING_START_TAG;break;case a.GREATER_THAN_SIGN:this.state=P.DATA,this.emitCurrentTagToken();break;case a.NULL:this._err(T.unexpectedNullCharacter),t.tagName+=s;break;case a.EOF:this._err(T.eofInTag),this._emitEOFToken();break;default:t.tagName+=String.fromCodePoint(H(e)?w(e):e);}}_stateRcdataLessThanSign(e){e===a.SOLIDUS?this.state=P.RCDATA_END_TAG_OPEN:(this._emitChars("<"),this.state=P.RCDATA,this._stateRcdata(e));}_stateRcdataEndTagOpen(e){F(e)?(this.state=P.RCDATA_END_TAG_NAME,this._stateRcdataEndTagName(e)):(this._emitChars("</"),this.state=P.RCDATA,this._stateRcdata(e));}handleSpecialEndTag(e){if(!this.preprocessor.startsWith(this.lastStartTagName,!1))return !this._ensureHibernation();switch(this._createEndTagToken(),this.currentToken.tagName=this.lastStartTagName,this.preprocessor.peek(this.lastStartTagName.length)){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:return this._advanceBy(this.lastStartTagName.length),this.state=P.BEFORE_ATTRIBUTE_NAME,!1;case a.SOLIDUS:return this._advanceBy(this.lastStartTagName.length),this.state=P.SELF_CLOSING_START_TAG,!1;case a.GREATER_THAN_SIGN:return this._advanceBy(this.lastStartTagName.length),this.emitCurrentTagToken(),this.state=P.DATA,!1;default:return !this._ensureHibernation()}}_stateRcdataEndTagName(e){this.handleSpecialEndTag(e)&&(this._emitChars("</"),this.state=P.RCDATA,this._stateRcdata(e));}_stateRawtextLessThanSign(e){e===a.SOLIDUS?this.state=P.RAWTEXT_END_TAG_OPEN:(this._emitChars("<"),this.state=P.RAWTEXT,this._stateRawtext(e));}_stateRawtextEndTagOpen(e){F(e)?(this.state=P.RAWTEXT_END_TAG_NAME,this._stateRawtextEndTagName(e)):(this._emitChars("</"),this.state=P.RAWTEXT,this._stateRawtext(e));}_stateRawtextEndTagName(e){this.handleSpecialEndTag(e)&&(this._emitChars("</"),this.state=P.RAWTEXT,this._stateRawtext(e));}_stateScriptDataLessThanSign(e){switch(e){case a.SOLIDUS:this.state=P.SCRIPT_DATA_END_TAG_OPEN;break;case a.EXCLAMATION_MARK:this.state=P.SCRIPT_DATA_ESCAPE_START,this._emitChars("<!");break;default:this._emitChars("<"),this.state=P.SCRIPT_DATA,this._stateScriptData(e);}}_stateScriptDataEndTagOpen(e){F(e)?(this.state=P.SCRIPT_DATA_END_TAG_NAME,this._stateScriptDataEndTagName(e)):(this._emitChars("</"),this.state=P.SCRIPT_DATA,this._stateScriptData(e));}_stateScriptDataEndTagName(e){this.handleSpecialEndTag(e)&&(this._emitChars("</"),this.state=P.SCRIPT_DATA,this._stateScriptData(e));}_stateScriptDataEscapeStart(e){e===a.HYPHEN_MINUS?(this.state=P.SCRIPT_DATA_ESCAPE_START_DASH,this._emitChars("-")):(this.state=P.SCRIPT_DATA,this._stateScriptData(e));}_stateScriptDataEscapeStartDash(e){e===a.HYPHEN_MINUS?(this.state=P.SCRIPT_DATA_ESCAPED_DASH_DASH,this._emitChars("-")):(this.state=P.SCRIPT_DATA,this._stateScriptData(e));}_stateScriptDataEscaped(e){switch(e){case a.HYPHEN_MINUS:this.state=P.SCRIPT_DATA_ESCAPED_DASH,this._emitChars("-");break;case a.LESS_THAN_SIGN:this.state=P.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN;break;case a.NULL:this._err(T.unexpectedNullCharacter),this._emitChars(s);break;case a.EOF:this._err(T.eofInScriptHtmlCommentLikeText),this._emitEOFToken();break;default:this._emitCodePoint(e);}}_stateScriptDataEscapedDash(e){switch(e){case a.HYPHEN_MINUS:this.state=P.SCRIPT_DATA_ESCAPED_DASH_DASH,this._emitChars("-");break;case a.LESS_THAN_SIGN:this.state=P.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN;break;case a.NULL:this._err(T.unexpectedNullCharacter),this.state=P.SCRIPT_DATA_ESCAPED,this._emitChars(s);break;case a.EOF:this._err(T.eofInScriptHtmlCommentLikeText),this._emitEOFToken();break;default:this.state=P.SCRIPT_DATA_ESCAPED,this._emitCodePoint(e);}}_stateScriptDataEscapedDashDash(e){switch(e){case a.HYPHEN_MINUS:this._emitChars("-");break;case a.LESS_THAN_SIGN:this.state=P.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN;break;case a.GREATER_THAN_SIGN:this.state=P.SCRIPT_DATA,this._emitChars(">");break;case a.NULL:this._err(T.unexpectedNullCharacter),this.state=P.SCRIPT_DATA_ESCAPED,this._emitChars(s);break;case a.EOF:this._err(T.eofInScriptHtmlCommentLikeText),this._emitEOFToken();break;default:this.state=P.SCRIPT_DATA_ESCAPED,this._emitCodePoint(e);}}_stateScriptDataEscapedLessThanSign(e){e===a.SOLIDUS?this.state=P.SCRIPT_DATA_ESCAPED_END_TAG_OPEN:F(e)?(this._emitChars("<"),this.state=P.SCRIPT_DATA_DOUBLE_ESCAPE_START,this._stateScriptDataDoubleEscapeStart(e)):(this._emitChars("<"),this.state=P.SCRIPT_DATA_ESCAPED,this._stateScriptDataEscaped(e));}_stateScriptDataEscapedEndTagOpen(e){F(e)?(this.state=P.SCRIPT_DATA_ESCAPED_END_TAG_NAME,this._stateScriptDataEscapedEndTagName(e)):(this._emitChars("</"),this.state=P.SCRIPT_DATA_ESCAPED,this._stateScriptDataEscaped(e));}_stateScriptDataEscapedEndTagName(e){this.handleSpecialEndTag(e)&&(this._emitChars("</"),this.state=P.SCRIPT_DATA_ESCAPED,this._stateScriptDataEscaped(e));}_stateScriptDataDoubleEscapeStart(e){if(this.preprocessor.startsWith(i,!1)&&x(this.preprocessor.peek(6))){this._emitCodePoint(e);for(let e=0;e<6;e++)this._emitCodePoint(this._consume());this.state=P.SCRIPT_DATA_DOUBLE_ESCAPED;}else this._ensureHibernation()||(this.state=P.SCRIPT_DATA_ESCAPED,this._stateScriptDataEscaped(e));}_stateScriptDataDoubleEscaped(e){switch(e){case a.HYPHEN_MINUS:this.state=P.SCRIPT_DATA_DOUBLE_ESCAPED_DASH,this._emitChars("-");break;case a.LESS_THAN_SIGN:this.state=P.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN,this._emitChars("<");break;case a.NULL:this._err(T.unexpectedNullCharacter),this._emitChars(s);break;case a.EOF:this._err(T.eofInScriptHtmlCommentLikeText),this._emitEOFToken();break;default:this._emitCodePoint(e);}}_stateScriptDataDoubleEscapedDash(e){switch(e){case a.HYPHEN_MINUS:this.state=P.SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH,this._emitChars("-");break;case a.LESS_THAN_SIGN:this.state=P.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN,this._emitChars("<");break;case a.NULL:this._err(T.unexpectedNullCharacter),this.state=P.SCRIPT_DATA_DOUBLE_ESCAPED,this._emitChars(s);break;case a.EOF:this._err(T.eofInScriptHtmlCommentLikeText),this._emitEOFToken();break;default:this.state=P.SCRIPT_DATA_DOUBLE_ESCAPED,this._emitCodePoint(e);}}_stateScriptDataDoubleEscapedDashDash(e){switch(e){case a.HYPHEN_MINUS:this._emitChars("-");break;case a.LESS_THAN_SIGN:this.state=P.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN,this._emitChars("<");break;case a.GREATER_THAN_SIGN:this.state=P.SCRIPT_DATA,this._emitChars(">");break;case a.NULL:this._err(T.unexpectedNullCharacter),this.state=P.SCRIPT_DATA_DOUBLE_ESCAPED,this._emitChars(s);break;case a.EOF:this._err(T.eofInScriptHtmlCommentLikeText),this._emitEOFToken();break;default:this.state=P.SCRIPT_DATA_DOUBLE_ESCAPED,this._emitCodePoint(e);}}_stateScriptDataDoubleEscapedLessThanSign(e){e===a.SOLIDUS?(this.state=P.SCRIPT_DATA_DOUBLE_ESCAPE_END,this._emitChars("/")):(this.state=P.SCRIPT_DATA_DOUBLE_ESCAPED,this._stateScriptDataDoubleEscaped(e));}_stateScriptDataDoubleEscapeEnd(e){if(this.preprocessor.startsWith(i,!1)&&x(this.preprocessor.peek(6))){this._emitCodePoint(e);for(let e=0;e<6;e++)this._emitCodePoint(this._consume());this.state=P.SCRIPT_DATA_ESCAPED;}else this._ensureHibernation()||(this.state=P.SCRIPT_DATA_DOUBLE_ESCAPED,this._stateScriptDataDoubleEscaped(e));}_stateBeforeAttributeName(e){switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:break;case a.SOLIDUS:case a.GREATER_THAN_SIGN:case a.EOF:this.state=P.AFTER_ATTRIBUTE_NAME,this._stateAfterAttributeName(e);break;case a.EQUALS_SIGN:this._err(T.unexpectedEqualsSignBeforeAttributeName),this._createAttr("="),this.state=P.ATTRIBUTE_NAME;break;default:this._createAttr(""),this.state=P.ATTRIBUTE_NAME,this._stateAttributeName(e);}}_stateAttributeName(e){switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:case a.SOLIDUS:case a.GREATER_THAN_SIGN:case a.EOF:this._leaveAttrName(),this.state=P.AFTER_ATTRIBUTE_NAME,this._stateAfterAttributeName(e);break;case a.EQUALS_SIGN:this._leaveAttrName(),this.state=P.BEFORE_ATTRIBUTE_VALUE;break;case a.QUOTATION_MARK:case a.APOSTROPHE:case a.LESS_THAN_SIGN:this._err(T.unexpectedCharacterInAttributeName),this.currentAttr.name+=String.fromCodePoint(e);break;case a.NULL:this._err(T.unexpectedNullCharacter),this.currentAttr.name+=s;break;default:this.currentAttr.name+=String.fromCodePoint(H(e)?w(e):e);}}_stateAfterAttributeName(e){switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:break;case a.SOLIDUS:this.state=P.SELF_CLOSING_START_TAG;break;case a.EQUALS_SIGN:this.state=P.BEFORE_ATTRIBUTE_VALUE;break;case a.GREATER_THAN_SIGN:this.state=P.DATA,this.emitCurrentTagToken();break;case a.EOF:this._err(T.eofInTag),this._emitEOFToken();break;default:this._createAttr(""),this.state=P.ATTRIBUTE_NAME,this._stateAttributeName(e);}}_stateBeforeAttributeValue(e){switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:break;case a.QUOTATION_MARK:this.state=P.ATTRIBUTE_VALUE_DOUBLE_QUOTED;break;case a.APOSTROPHE:this.state=P.ATTRIBUTE_VALUE_SINGLE_QUOTED;break;case a.GREATER_THAN_SIGN:this._err(T.missingAttributeValue),this.state=P.DATA,this.emitCurrentTagToken();break;default:this.state=P.ATTRIBUTE_VALUE_UNQUOTED,this._stateAttributeValueUnquoted(e);}}_stateAttributeValueDoubleQuoted(e){switch(e){case a.QUOTATION_MARK:this.state=P.AFTER_ATTRIBUTE_VALUE_QUOTED;break;case a.AMPERSAND:this.returnState=P.ATTRIBUTE_VALUE_DOUBLE_QUOTED,this.state=P.CHARACTER_REFERENCE;break;case a.NULL:this._err(T.unexpectedNullCharacter),this.currentAttr.value+=s;break;case a.EOF:this._err(T.eofInTag),this._emitEOFToken();break;default:this.currentAttr.value+=String.fromCodePoint(e);}}_stateAttributeValueSingleQuoted(e){switch(e){case a.APOSTROPHE:this.state=P.AFTER_ATTRIBUTE_VALUE_QUOTED;break;case a.AMPERSAND:this.returnState=P.ATTRIBUTE_VALUE_SINGLE_QUOTED,this.state=P.CHARACTER_REFERENCE;break;case a.NULL:this._err(T.unexpectedNullCharacter),this.currentAttr.value+=s;break;case a.EOF:this._err(T.eofInTag),this._emitEOFToken();break;default:this.currentAttr.value+=String.fromCodePoint(e);}}_stateAttributeValueUnquoted(e){switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:this._leaveAttrValue(),this.state=P.BEFORE_ATTRIBUTE_NAME;break;case a.AMPERSAND:this.returnState=P.ATTRIBUTE_VALUE_UNQUOTED,this.state=P.CHARACTER_REFERENCE;break;case a.GREATER_THAN_SIGN:this._leaveAttrValue(),this.state=P.DATA,this.emitCurrentTagToken();break;case a.NULL:this._err(T.unexpectedNullCharacter),this.currentAttr.value+=s;break;case a.QUOTATION_MARK:case a.APOSTROPHE:case a.LESS_THAN_SIGN:case a.EQUALS_SIGN:case a.GRAVE_ACCENT:this._err(T.unexpectedCharacterInUnquotedAttributeValue),this.currentAttr.value+=String.fromCodePoint(e);break;case a.EOF:this._err(T.eofInTag),this._emitEOFToken();break;default:this.currentAttr.value+=String.fromCodePoint(e);}}_stateAfterAttributeValueQuoted(e){switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:this._leaveAttrValue(),this.state=P.BEFORE_ATTRIBUTE_NAME;break;case a.SOLIDUS:this._leaveAttrValue(),this.state=P.SELF_CLOSING_START_TAG;break;case a.GREATER_THAN_SIGN:this._leaveAttrValue(),this.state=P.DATA,this.emitCurrentTagToken();break;case a.EOF:this._err(T.eofInTag),this._emitEOFToken();break;default:this._err(T.missingWhitespaceBetweenAttributes),this.state=P.BEFORE_ATTRIBUTE_NAME,this._stateBeforeAttributeName(e);}}_stateSelfClosingStartTag(e){switch(e){case a.GREATER_THAN_SIGN:this.currentToken.selfClosing=!0,this.state=P.DATA,this.emitCurrentTagToken();break;case a.EOF:this._err(T.eofInTag),this._emitEOFToken();break;default:this._err(T.unexpectedSolidusInTag),this.state=P.BEFORE_ATTRIBUTE_NAME,this._stateBeforeAttributeName(e);}}_stateBogusComment(e){const t=this.currentToken;switch(e){case a.GREATER_THAN_SIGN:this.state=P.DATA,this.emitCurrentComment(t);break;case a.EOF:this.emitCurrentComment(t),this._emitEOFToken();break;case a.NULL:this._err(T.unexpectedNullCharacter),t.data+=s;break;default:t.data+=String.fromCodePoint(e);}}_stateMarkupDeclarationOpen(e){this._consumeSequenceIfMatch("--",!0)?(this._createCommentToken(3),this.state=P.COMMENT_START):this._consumeSequenceIfMatch(n,!1)?(this.currentLocation=this.getCurrentLocation(8),this.state=P.DOCTYPE):this._consumeSequenceIfMatch(r,!0)?this.inForeignNode?this.state=P.CDATA_SECTION:(this._err(T.cdataInHtmlContent),this._createCommentToken(8),this.currentToken.data="[CDATA[",this.state=P.BOGUS_COMMENT):this._ensureHibernation()||(this._err(T.incorrectlyOpenedComment),this._createCommentToken(2),this.state=P.BOGUS_COMMENT,this._stateBogusComment(e));}_stateCommentStart(e){switch(e){case a.HYPHEN_MINUS:this.state=P.COMMENT_START_DASH;break;case a.GREATER_THAN_SIGN:{this._err(T.abruptClosingOfEmptyComment),this.state=P.DATA;const e=this.currentToken;this.emitCurrentComment(e);break}default:this.state=P.COMMENT,this._stateComment(e);}}_stateCommentStartDash(e){const t=this.currentToken;switch(e){case a.HYPHEN_MINUS:this.state=P.COMMENT_END;break;case a.GREATER_THAN_SIGN:this._err(T.abruptClosingOfEmptyComment),this.state=P.DATA,this.emitCurrentComment(t);break;case a.EOF:this._err(T.eofInComment),this.emitCurrentComment(t),this._emitEOFToken();break;default:t.data+="-",this.state=P.COMMENT,this._stateComment(e);}}_stateComment(e){const t=this.currentToken;switch(e){case a.HYPHEN_MINUS:this.state=P.COMMENT_END_DASH;break;case a.LESS_THAN_SIGN:t.data+="<",this.state=P.COMMENT_LESS_THAN_SIGN;break;case a.NULL:this._err(T.unexpectedNullCharacter),t.data+=s;break;case a.EOF:this._err(T.eofInComment),this.emitCurrentComment(t),this._emitEOFToken();break;default:t.data+=String.fromCodePoint(e);}}_stateCommentLessThanSign(e){const t=this.currentToken;switch(e){case a.EXCLAMATION_MARK:t.data+="!",this.state=P.COMMENT_LESS_THAN_SIGN_BANG;break;case a.LESS_THAN_SIGN:t.data+="<";break;default:this.state=P.COMMENT,this._stateComment(e);}}_stateCommentLessThanSignBang(e){e===a.HYPHEN_MINUS?this.state=P.COMMENT_LESS_THAN_SIGN_BANG_DASH:(this.state=P.COMMENT,this._stateComment(e));}_stateCommentLessThanSignBangDash(e){e===a.HYPHEN_MINUS?this.state=P.COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH:(this.state=P.COMMENT_END_DASH,this._stateCommentEndDash(e));}_stateCommentLessThanSignBangDashDash(e){e!==a.GREATER_THAN_SIGN&&e!==a.EOF&&this._err(T.nestedComment),this.state=P.COMMENT_END,this._stateCommentEnd(e);}_stateCommentEndDash(e){const t=this.currentToken;switch(e){case a.HYPHEN_MINUS:this.state=P.COMMENT_END;break;case a.EOF:this._err(T.eofInComment),this.emitCurrentComment(t),this._emitEOFToken();break;default:t.data+="-",this.state=P.COMMENT,this._stateComment(e);}}_stateCommentEnd(e){const t=this.currentToken;switch(e){case a.GREATER_THAN_SIGN:this.state=P.DATA,this.emitCurrentComment(t);break;case a.EXCLAMATION_MARK:this.state=P.COMMENT_END_BANG;break;case a.HYPHEN_MINUS:t.data+="-";break;case a.EOF:this._err(T.eofInComment),this.emitCurrentComment(t),this._emitEOFToken();break;default:t.data+="--",this.state=P.COMMENT,this._stateComment(e);}}_stateCommentEndBang(e){const t=this.currentToken;switch(e){case a.HYPHEN_MINUS:t.data+="--!",this.state=P.COMMENT_END_DASH;break;case a.GREATER_THAN_SIGN:this._err(T.incorrectlyClosedComment),this.state=P.DATA,this.emitCurrentComment(t);break;case a.EOF:this._err(T.eofInComment),this.emitCurrentComment(t),this._emitEOFToken();break;default:t.data+="--!",this.state=P.COMMENT,this._stateComment(e);}}_stateDoctype(e){switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:this.state=P.BEFORE_DOCTYPE_NAME;break;case a.GREATER_THAN_SIGN:this.state=P.BEFORE_DOCTYPE_NAME,this._stateBeforeDoctypeName(e);break;case a.EOF:{this._err(T.eofInDoctype),this._createDoctypeToken(null);const e=this.currentToken;e.forceQuirks=!0,this.emitCurrentDoctype(e),this._emitEOFToken();break}default:this._err(T.missingWhitespaceBeforeDoctypeName),this.state=P.BEFORE_DOCTYPE_NAME,this._stateBeforeDoctypeName(e);}}_stateBeforeDoctypeName(e){if(H(e))this._createDoctypeToken(String.fromCharCode(w(e))),this.state=P.DOCTYPE_NAME;else switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:break;case a.NULL:this._err(T.unexpectedNullCharacter),this._createDoctypeToken(s),this.state=P.DOCTYPE_NAME;break;case a.GREATER_THAN_SIGN:{this._err(T.missingDoctypeName),this._createDoctypeToken(null);const e=this.currentToken;e.forceQuirks=!0,this.emitCurrentDoctype(e),this.state=P.DATA;break}case a.EOF:{this._err(T.eofInDoctype),this._createDoctypeToken(null);const e=this.currentToken;e.forceQuirks=!0,this.emitCurrentDoctype(e),this._emitEOFToken();break}default:this._createDoctypeToken(String.fromCodePoint(e)),this.state=P.DOCTYPE_NAME;}}_stateDoctypeName(e){const t=this.currentToken;switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:this.state=P.AFTER_DOCTYPE_NAME;break;case a.GREATER_THAN_SIGN:this.state=P.DATA,this.emitCurrentDoctype(t);break;case a.NULL:this._err(T.unexpectedNullCharacter),t.name+=s;break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:t.name+=String.fromCodePoint(H(e)?w(e):e);}}_stateAfterDoctypeName(e){const t=this.currentToken;switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:break;case a.GREATER_THAN_SIGN:this.state=P.DATA,this.emitCurrentDoctype(t);break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:this._consumeSequenceIfMatch("public",!1)?this.state=P.AFTER_DOCTYPE_PUBLIC_KEYWORD:this._consumeSequenceIfMatch("system",!1)?this.state=P.AFTER_DOCTYPE_SYSTEM_KEYWORD:this._ensureHibernation()||(this._err(T.invalidCharacterSequenceAfterDoctypeName),t.forceQuirks=!0,this.state=P.BOGUS_DOCTYPE,this._stateBogusDoctype(e));}}_stateAfterDoctypePublicKeyword(e){const t=this.currentToken;switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:this.state=P.BEFORE_DOCTYPE_PUBLIC_IDENTIFIER;break;case a.QUOTATION_MARK:this._err(T.missingWhitespaceAfterDoctypePublicKeyword),t.publicId="",this.state=P.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED;break;case a.APOSTROPHE:this._err(T.missingWhitespaceAfterDoctypePublicKeyword),t.publicId="",this.state=P.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED;break;case a.GREATER_THAN_SIGN:this._err(T.missingDoctypePublicIdentifier),t.forceQuirks=!0,this.state=P.DATA,this.emitCurrentDoctype(t);break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:this._err(T.missingQuoteBeforeDoctypePublicIdentifier),t.forceQuirks=!0,this.state=P.BOGUS_DOCTYPE,this._stateBogusDoctype(e);}}_stateBeforeDoctypePublicIdentifier(e){const t=this.currentToken;switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:break;case a.QUOTATION_MARK:t.publicId="",this.state=P.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED;break;case a.APOSTROPHE:t.publicId="",this.state=P.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED;break;case a.GREATER_THAN_SIGN:this._err(T.missingDoctypePublicIdentifier),t.forceQuirks=!0,this.state=P.DATA,this.emitCurrentDoctype(t);break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:this._err(T.missingQuoteBeforeDoctypePublicIdentifier),t.forceQuirks=!0,this.state=P.BOGUS_DOCTYPE,this._stateBogusDoctype(e);}}_stateDoctypePublicIdentifierDoubleQuoted(e){const t=this.currentToken;switch(e){case a.QUOTATION_MARK:this.state=P.AFTER_DOCTYPE_PUBLIC_IDENTIFIER;break;case a.NULL:this._err(T.unexpectedNullCharacter),t.publicId+=s;break;case a.GREATER_THAN_SIGN:this._err(T.abruptDoctypePublicIdentifier),t.forceQuirks=!0,this.emitCurrentDoctype(t),this.state=P.DATA;break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:t.publicId+=String.fromCodePoint(e);}}_stateDoctypePublicIdentifierSingleQuoted(e){const t=this.currentToken;switch(e){case a.APOSTROPHE:this.state=P.AFTER_DOCTYPE_PUBLIC_IDENTIFIER;break;case a.NULL:this._err(T.unexpectedNullCharacter),t.publicId+=s;break;case a.GREATER_THAN_SIGN:this._err(T.abruptDoctypePublicIdentifier),t.forceQuirks=!0,this.emitCurrentDoctype(t),this.state=P.DATA;break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:t.publicId+=String.fromCodePoint(e);}}_stateAfterDoctypePublicIdentifier(e){const t=this.currentToken;switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:this.state=P.BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS;break;case a.GREATER_THAN_SIGN:this.state=P.DATA,this.emitCurrentDoctype(t);break;case a.QUOTATION_MARK:this._err(T.missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers),t.systemId="",this.state=P.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;break;case a.APOSTROPHE:this._err(T.missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers),t.systemId="",this.state=P.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:this._err(T.missingQuoteBeforeDoctypeSystemIdentifier),t.forceQuirks=!0,this.state=P.BOGUS_DOCTYPE,this._stateBogusDoctype(e);}}_stateBetweenDoctypePublicAndSystemIdentifiers(e){const t=this.currentToken;switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:break;case a.GREATER_THAN_SIGN:this.emitCurrentDoctype(t),this.state=P.DATA;break;case a.QUOTATION_MARK:t.systemId="",this.state=P.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;break;case a.APOSTROPHE:t.systemId="",this.state=P.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:this._err(T.missingQuoteBeforeDoctypeSystemIdentifier),t.forceQuirks=!0,this.state=P.BOGUS_DOCTYPE,this._stateBogusDoctype(e);}}_stateAfterDoctypeSystemKeyword(e){const t=this.currentToken;switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:this.state=P.BEFORE_DOCTYPE_SYSTEM_IDENTIFIER;break;case a.QUOTATION_MARK:this._err(T.missingWhitespaceAfterDoctypeSystemKeyword),t.systemId="",this.state=P.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;break;case a.APOSTROPHE:this._err(T.missingWhitespaceAfterDoctypeSystemKeyword),t.systemId="",this.state=P.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;break;case a.GREATER_THAN_SIGN:this._err(T.missingDoctypeSystemIdentifier),t.forceQuirks=!0,this.state=P.DATA,this.emitCurrentDoctype(t);break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:this._err(T.missingQuoteBeforeDoctypeSystemIdentifier),t.forceQuirks=!0,this.state=P.BOGUS_DOCTYPE,this._stateBogusDoctype(e);}}_stateBeforeDoctypeSystemIdentifier(e){const t=this.currentToken;switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:break;case a.QUOTATION_MARK:t.systemId="",this.state=P.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;break;case a.APOSTROPHE:t.systemId="",this.state=P.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;break;case a.GREATER_THAN_SIGN:this._err(T.missingDoctypeSystemIdentifier),t.forceQuirks=!0,this.state=P.DATA,this.emitCurrentDoctype(t);break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:this._err(T.missingQuoteBeforeDoctypeSystemIdentifier),t.forceQuirks=!0,this.state=P.BOGUS_DOCTYPE,this._stateBogusDoctype(e);}}_stateDoctypeSystemIdentifierDoubleQuoted(e){const t=this.currentToken;switch(e){case a.QUOTATION_MARK:this.state=P.AFTER_DOCTYPE_SYSTEM_IDENTIFIER;break;case a.NULL:this._err(T.unexpectedNullCharacter),t.systemId+=s;break;case a.GREATER_THAN_SIGN:this._err(T.abruptDoctypeSystemIdentifier),t.forceQuirks=!0,this.emitCurrentDoctype(t),this.state=P.DATA;break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:t.systemId+=String.fromCodePoint(e);}}_stateDoctypeSystemIdentifierSingleQuoted(e){const t=this.currentToken;switch(e){case a.APOSTROPHE:this.state=P.AFTER_DOCTYPE_SYSTEM_IDENTIFIER;break;case a.NULL:this._err(T.unexpectedNullCharacter),t.systemId+=s;break;case a.GREATER_THAN_SIGN:this._err(T.abruptDoctypeSystemIdentifier),t.forceQuirks=!0,this.emitCurrentDoctype(t),this.state=P.DATA;break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:t.systemId+=String.fromCodePoint(e);}}_stateAfterDoctypeSystemIdentifier(e){const t=this.currentToken;switch(e){case a.SPACE:case a.LINE_FEED:case a.TABULATION:case a.FORM_FEED:break;case a.GREATER_THAN_SIGN:this.emitCurrentDoctype(t),this.state=P.DATA;break;case a.EOF:this._err(T.eofInDoctype),t.forceQuirks=!0,this.emitCurrentDoctype(t),this._emitEOFToken();break;default:this._err(T.unexpectedCharacterAfterDoctypeSystemIdentifier),this.state=P.BOGUS_DOCTYPE,this._stateBogusDoctype(e);}}_stateBogusDoctype(e){const t=this.currentToken;switch(e){case a.GREATER_THAN_SIGN:this.emitCurrentDoctype(t),this.state=P.DATA;break;case a.NULL:this._err(T.unexpectedNullCharacter);break;case a.EOF:this.emitCurrentDoctype(t),this._emitEOFToken();}}_stateCdataSection(e){switch(e){case a.RIGHT_SQUARE_BRACKET:this.state=P.CDATA_SECTION_BRACKET;break;case a.EOF:this._err(T.eofInCdata),this._emitEOFToken();break;default:this._emitCodePoint(e);}}_stateCdataSectionBracket(e){e===a.RIGHT_SQUARE_BRACKET?this.state=P.CDATA_SECTION_END:(this._emitChars("]"),this.state=P.CDATA_SECTION,this._stateCdataSection(e));}_stateCdataSectionEnd(e){switch(e){case a.GREATER_THAN_SIGN:this.state=P.DATA;break;case a.RIGHT_SQUARE_BRACKET:this._emitChars("]");break;default:this._emitChars("]]"),this.state=P.CDATA_SECTION,this._stateCdataSection(e);}}_stateCharacterReference(e){e===a.NUMBER_SIGN?this.state=P.NUMERIC_CHARACTER_REFERENCE:U(e)?(this.state=P.NAMED_CHARACTER_REFERENCE,this._stateNamedCharacterReference(e)):(this._flushCodePointConsumedAsCharacterReference(a.AMPERSAND),this._reconsumeInState(this.returnState,e));}_stateNamedCharacterReference(e){const t=this._matchNamedCharacterReference(e);if(this._ensureHibernation());else if(t){for(let e=0;e<t.length;e++)this._flushCodePointConsumedAsCharacterReference(t[e]);this.state=this.returnState;}else this._flushCodePointConsumedAsCharacterReference(a.AMPERSAND),this.state=P.AMBIGUOUS_AMPERSAND;}_stateAmbiguousAmpersand(e){U(e)?this._flushCodePointConsumedAsCharacterReference(e):(e===a.SEMICOLON&&this._err(T.unknownNamedCharacterReference),this._reconsumeInState(this.returnState,e));}_stateNumericCharacterReference(e){this.charRefCode=0,e===a.LATIN_SMALL_X||e===a.LATIN_CAPITAL_X?this.state=P.HEXADEMICAL_CHARACTER_REFERENCE_START:B(e)?(this.state=P.DECIMAL_CHARACTER_REFERENCE,this._stateDecimalCharacterReference(e)):(this._err(T.absenceOfDigitsInNumericCharacterReference),this._flushCodePointConsumedAsCharacterReference(a.AMPERSAND),this._flushCodePointConsumedAsCharacterReference(a.NUMBER_SIGN),this._reconsumeInState(this.returnState,e));}_stateHexademicalCharacterReferenceStart(e){!function(e){return B(e)||G(e)||y(e)}(e)?(this._err(T.absenceOfDigitsInNumericCharacterReference),this._flushCodePointConsumedAsCharacterReference(a.AMPERSAND),this._flushCodePointConsumedAsCharacterReference(a.NUMBER_SIGN),this._unconsume(2),this.state=this.returnState):(this.state=P.HEXADEMICAL_CHARACTER_REFERENCE,this._stateHexademicalCharacterReference(e));}_stateHexademicalCharacterReference(e){G(e)?this.charRefCode=16*this.charRefCode+e-55:y(e)?this.charRefCode=16*this.charRefCode+e-87:B(e)?this.charRefCode=16*this.charRefCode+e-48:e===a.SEMICOLON?this.state=P.NUMERIC_CHARACTER_REFERENCE_END:(this._err(T.missingSemicolonAfterCharacterReference),this.state=P.NUMERIC_CHARACTER_REFERENCE_END,this._stateNumericCharacterReferenceEnd(e));}_stateDecimalCharacterReference(e){B(e)?this.charRefCode=10*this.charRefCode+e-48:e===a.SEMICOLON?this.state=P.NUMERIC_CHARACTER_REFERENCE_END:(this._err(T.missingSemicolonAfterCharacterReference),this.state=P.NUMERIC_CHARACTER_REFERENCE_END,this._stateNumericCharacterReferenceEnd(e));}_stateNumericCharacterReferenceEnd(e){if(this.charRefCode===a.NULL)this._err(T.nullCharacterReference),this.charRefCode=a.REPLACEMENT_CHARACTER;else if(this.charRefCode>1114111)this._err(T.characterReferenceOutsideUnicodeRange),this.charRefCode=a.REPLACEMENT_CHARACTER;else if(o(this.charRefCode))this._err(T.surrogateCharacterReference),this.charRefCode=a.REPLACEMENT_CHARACTER;else if(E(this.charRefCode))this._err(T.noncharacterCharacterReference);else if(c(this.charRefCode)||this.charRefCode===a.CARRIAGE_RETURN){this._err(T.controlCharacterReference);const e=k.get(this.charRefCode);void 0!==e&&(this.charRefCode=e);}this._flushCodePointConsumedAsCharacterReference(this.charRefCode),this._reconsumeInState(this.returnState,e);}}const Q=new Set([u.DD,u.DT,u.LI,u.OPTGROUP,u.OPTION,u.P,u.RB,u.RP,u.RT,u.RTC]),q=new Set([...Q,u.CAPTION,u.COLGROUP,u.TBODY,u.TD,u.TFOOT,u.TH,u.THEAD,u.TR]),W=new Map([[u.APPLET,p.HTML],[u.CAPTION,p.HTML],[u.HTML,p.HTML],[u.MARQUEE,p.HTML],[u.OBJECT,p.HTML],[u.TABLE,p.HTML],[u.TD,p.HTML],[u.TEMPLATE,p.HTML],[u.TH,p.HTML],[u.ANNOTATION_XML,p.MATHML],[u.MI,p.MATHML],[u.MN,p.MATHML],[u.MO,p.MATHML],[u.MS,p.MATHML],[u.MTEXT,p.MATHML],[u.DESC,p.SVG],[u.FOREIGN_OBJECT,p.SVG],[u.TITLE,p.SVG]]),X=[u.H1,u.H2,u.H3,u.H4,u.H5,u.H6],K=[u.TR,u.TEMPLATE,u.HTML],V=[u.TBODY,u.TFOOT,u.THEAD,u.TEMPLATE,u.HTML],z=[u.TABLE,u.TEMPLATE,u.HTML],j=[u.TD,u.TH];class J{get currentTmplContentOrNode(){return this._isInTemplate()?this.treeAdapter.getTemplateContent(this.current):this.current}constructor(e,t,s){this.treeAdapter=t,this.handler=s,this.items=[],this.tagIDs=[],this.stackTop=-1,this.tmplCount=0,this.currentTagId=u.UNKNOWN,this.current=e;}_indexOf(e){return this.items.lastIndexOf(e,this.stackTop)}_isInTemplate(){return this.currentTagId===u.TEMPLATE&&this.treeAdapter.getNamespaceURI(this.current)===p.HTML}_updateCurrentElement(){this.current=this.items[this.stackTop],this.currentTagId=this.tagIDs[this.stackTop];}push(e,t){this.stackTop++,this.items[this.stackTop]=e,this.current=e,this.tagIDs[this.stackTop]=t,this.currentTagId=t,this._isInTemplate()&&this.tmplCount++,this.handler.onItemPush(e,t,!0);}pop(){const e=this.current;this.tmplCount>0&&this._isInTemplate()&&this.tmplCount--,this.stackTop--,this._updateCurrentElement(),this.handler.onItemPop(e,!0);}replace(e,t){const s=this._indexOf(e);this.items[s]=t,s===this.stackTop&&(this.current=t);}insertAfter(e,t,s){const a=this._indexOf(e)+1;this.items.splice(a,0,t),this.tagIDs.splice(a,0,s),this.stackTop++,a===this.stackTop&&this._updateCurrentElement(),this.handler.onItemPush(this.current,this.currentTagId,a===this.stackTop);}popUntilTagNamePopped(e){let t=this.stackTop+1;do{t=this.tagIDs.lastIndexOf(e,t-1);}while(t>0&&this.treeAdapter.getNamespaceURI(this.items[t])!==p.HTML);this.shortenToLength(t<0?0:t);}shortenToLength(e){for(;this.stackTop>=e;){const t=this.current;this.tmplCount>0&&this._isInTemplate()&&(this.tmplCount-=1),this.stackTop--,this._updateCurrentElement(),this.handler.onItemPop(t,this.stackTop<e);}}popUntilElementPopped(e){const t=this._indexOf(e);this.shortenToLength(t<0?0:t);}popUntilPopped(e,t){const s=this._indexOfTagNames(e,t);this.shortenToLength(s<0?0:s);}popUntilNumberedHeaderPopped(){this.popUntilPopped(X,p.HTML);}popUntilTableCellPopped(){this.popUntilPopped(j,p.HTML);}popAllUpToHtmlElement(){this.tmplCount=0,this.shortenToLength(1);}_indexOfTagNames(e,t){for(let s=this.stackTop;s>=0;s--)if(e.includes(this.tagIDs[s])&&this.treeAdapter.getNamespaceURI(this.items[s])===t)return s;return -1}clearBackTo(e,t){const s=this._indexOfTagNames(e,t);this.shortenToLength(s+1);}clearBackToTableContext(){this.clearBackTo(z,p.HTML);}clearBackToTableBodyContext(){this.clearBackTo(V,p.HTML);}clearBackToTableRowContext(){this.clearBackTo(K,p.HTML);}remove(e){const t=this._indexOf(e);t>=0&&(t===this.stackTop?this.pop():(this.items.splice(t,1),this.tagIDs.splice(t,1),this.stackTop--,this._updateCurrentElement(),this.handler.onItemPop(e,!1)));}tryPeekProperlyNestedBodyElement(){return this.stackTop>=1&&this.tagIDs[1]===u.BODY?this.items[1]:null}contains(e){return this._indexOf(e)>-1}getCommonAncestor(e){const t=this._indexOf(e)-1;return t>=0?this.items[t]:null}isRootHtmlElementCurrent(){return 0===this.stackTop&&this.tagIDs[0]===u.HTML}hasInScope(e){for(let t=this.stackTop;t>=0;t--){const s=this.tagIDs[t],a=this.treeAdapter.getNamespaceURI(this.items[t]);if(s===e&&a===p.HTML)return !0;if(W.get(s)===a)return !1}return !0}hasNumberedHeaderInScope(){for(let e=this.stackTop;e>=0;e--){const t=this.tagIDs[e],s=this.treeAdapter.getNamespaceURI(this.items[e]);if(g(t)&&s===p.HTML)return !0;if(W.get(t)===s)return !1}return !0}hasInListItemScope(e){for(let t=this.stackTop;t>=0;t--){const s=this.tagIDs[t],a=this.treeAdapter.getNamespaceURI(this.items[t]);if(s===e&&a===p.HTML)return !0;if((s===u.UL||s===u.OL)&&a===p.HTML||W.get(s)===a)return !1}return !0}hasInButtonScope(e){for(let t=this.stackTop;t>=0;t--){const s=this.tagIDs[t],a=this.treeAdapter.getNamespaceURI(this.items[t]);if(s===e&&a===p.HTML)return !0;if(s===u.BUTTON&&a===p.HTML||W.get(s)===a)return !1}return !0}hasInTableScope(e){for(let t=this.stackTop;t>=0;t--){const s=this.tagIDs[t];if(this.treeAdapter.getNamespaceURI(this.items[t])===p.HTML){if(s===e)return !0;if(s===u.TABLE||s===u.TEMPLATE||s===u.HTML)return !1}}return !0}hasTableBodyContextInTableScope(){for(let e=this.stackTop;e>=0;e--){const t=this.tagIDs[e];if(this.treeAdapter.getNamespaceURI(this.items[e])===p.HTML){if(t===u.TBODY||t===u.THEAD||t===u.TFOOT)return !0;if(t===u.TABLE||t===u.HTML)return !1}}return !0}hasInSelectScope(e){for(let t=this.stackTop;t>=0;t--){const s=this.tagIDs[t];if(this.treeAdapter.getNamespaceURI(this.items[t])===p.HTML){if(s===e)return !0;if(s!==u.OPTION&&s!==u.OPTGROUP)return !1}}return !0}generateImpliedEndTags(){for(;Q.has(this.currentTagId);)this.pop();}generateImpliedEndTagsThoroughly(){for(;q.has(this.currentTagId);)this.pop();}generateImpliedEndTagsWithExclusion(e){for(;this.currentTagId!==e&&q.has(this.currentTagId);)this.pop();}}var Z;!function(e){e[e.Marker=0]="Marker",e[e.Element=1]="Element";}(Z=Z||(Z={}));const $={type:Z.Marker};class ee{constructor(e){this.treeAdapter=e,this.entries=[],this.bookmark=null;}_getNoahArkConditionCandidates(e,t){const s=[],a=t.length,r=this.treeAdapter.getTagName(e),n=this.treeAdapter.getNamespaceURI(e);for(let e=0;e<this.entries.length;e++){const t=this.entries[e];if(t.type===Z.Marker)break;const{element:i}=t;if(this.treeAdapter.getTagName(i)===r&&this.treeAdapter.getNamespaceURI(i)===n){const t=this.treeAdapter.getAttrList(i);t.length===a&&s.push({idx:e,attrs:t});}}return s}_ensureNoahArkCondition(e){if(this.entries.length<3)return;const t=this.treeAdapter.getAttrList(e),s=this._getNoahArkConditionCandidates(e,t);if(s.length<3)return;const a=new Map(t.map((e=>[e.name,e.value])));let r=0;for(let e=0;e<s.length;e++){const t=s[e];t.attrs.every((e=>a.get(e.name)===e.value))&&(r+=1,r>=3&&this.entries.splice(t.idx,1));}}insertMarker(){this.entries.unshift($);}pushElement(e,t){this._ensureNoahArkCondition(e),this.entries.unshift({type:Z.Element,element:e,token:t});}insertElementAfterBookmark(e,t){const s=this.entries.indexOf(this.bookmark);this.entries.splice(s,0,{type:Z.Element,element:e,token:t});}removeEntry(e){const t=this.entries.indexOf(e);t>=0&&this.entries.splice(t,1);}clearToLastMarker(){const e=this.entries.indexOf($);e>=0?this.entries.splice(0,e+1):this.entries.length=0;}getElementEntryInScopeWithTagName(e){const t=this.entries.find((t=>t.type===Z.Marker||this.treeAdapter.getTagName(t.element)===e));return t&&t.type===Z.Element?t:null}getElementEntry(e){return this.entries.find((t=>t.type===Z.Element&&t.element===e))}}function te(e){return {nodeName:"#text",value:e,parentNode:null}}const se={createDocument:()=>({nodeName:"#document",mode:I.NO_QUIRKS,childNodes:[]}),createDocumentFragment:()=>({nodeName:"#document-fragment",childNodes:[]}),createElement:(e,t,s)=>({nodeName:e,tagName:e,attrs:s,namespaceURI:t,childNodes:[],parentNode:null}),createCommentNode:e=>({nodeName:"#comment",data:e,parentNode:null}),appendChild(e,t){e.childNodes.push(t),t.parentNode=e;},insertBefore(e,t,s){const a=e.childNodes.indexOf(s);e.childNodes.splice(a,0,t),t.parentNode=e;},setTemplateContent(e,t){e.content=t;},getTemplateContent:e=>e.content,setDocumentType(e,t,s,a){const 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ee(this.treeAdapter),this.fragmentContextID=s?f(this.treeAdapter.getTagName(s)):u.UNKNOWN,this._setContextModes(null!=s?s:this.document,this.fragmentContextID),this.openElements=new J(this.document,this.treeAdapter,this);}static parse(e,t){const s=new this(t);return s.tokenizer.write(e,!0),s.document}static getFragmentParser(e,t){const s={...Le,...t};null!=e||(e=s.treeAdapter.createElement(N.TEMPLATE,p.HTML,[]));const a=s.treeAdapter.createElement("documentmock",p.HTML,[]),r=new this(s,a,e);return r.fragmentContextID===u.TEMPLATE&&r.tmplInsertionModeStack.unshift(Re.IN_TEMPLATE),r._initTokenizerForFragmentParsing(),r._insertFakeRootElement(),r._resetInsertionMode(),r._findFormInFragmentContext(),r}getFragment(){const e=this.treeAdapter.getFirstChild(this.document),t=this.treeAdapter.createDocumentFragment();return this._adoptNodes(e,t),t}_err(e,t,s){var a;if(!this.onParseError)return;const r=null!==(a=e.location)&&void 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s=e===this.document||this.treeAdapter.getNamespaceURI(e)===p.HTML;this.currentNotInHTML=!s,this.tokenizer.inForeignNode=!s&&!this._isIntegrationPoint(t,e);}_switchToTextParsing(e,t){this._insertElement(e,p.HTML),this.tokenizer.state=t,this.originalInsertionMode=this.insertionMode,this.insertionMode=Re.TEXT;}switchToPlaintextParsing(){this.insertionMode=Re.TEXT,this.originalInsertionMode=Re.IN_BODY,this.tokenizer.state=b.PLAINTEXT;}_getAdjustedCurrentElement(){return 0===this.openElements.stackTop&&this.fragmentContext?this.fragmentContext:this.openElements.current}_findFormInFragmentContext(){let e=this.fragmentContext;for(;e;){if(this.treeAdapter.getTagName(e)===N.FORM){this.formElement=e;break}e=this.treeAdapter.getParentNode(e);}}_initTokenizerForFragmentParsing(){if(this.fragmentContext&&this.treeAdapter.getNamespaceURI(this.fragmentContext)===p.HTML)switch(this.fragmentContextID){case u.TITLE:case u.TEXTAREA:this.tokenizer.state=b.RCDATA;break;case u.STYLE:case u.XMP:case u.IFRAME:case u.NOEMBED:case u.NOFRAMES:case u.NOSCRIPT:this.tokenizer.state=b.RAWTEXT;break;case u.SCRIPT:this.tokenizer.state=b.SCRIPT_DATA;break;case u.PLAINTEXT:this.tokenizer.state=b.PLAINTEXT;}}_setDocumentType(e){const t=e.name||"",s=e.publicId||"",a=e.systemId||"";if(this.treeAdapter.setDocumentType(this.document,t,s,a),e.location){const t=this.treeAdapter.getChildNodes(this.document).find((e=>this.treeAdapter.isDocumentTypeNode(e)));t&&this.treeAdapter.setNodeSourceCodeLocation(t,e.location);}}_attachElementToTree(e,t){if(this.options.sourceCodeLocationInfo){const s=t&&{...t,startTag:t};this.treeAdapter.setNodeSourceCodeLocation(e,s);}if(this._shouldFosterParentOnInsertion())this._fosterParentElement(e);else {const t=this.openElements.currentTmplContentOrNode;this.treeAdapter.appendChild(t,e);}}_appendElement(e,t){const s=this.treeAdapter.createElement(e.tagName,t,e.attrs);this._attachElementToTree(s,e.location);}_insertElement(e,t){const s=this.treeAdapter.createElement(e.tagName,t,e.attrs);this._attachElementToTree(s,e.location),this.openElements.push(s,e.tagID);}_insertFakeElement(e,t){const s=this.treeAdapter.createElement(e,p.HTML,[]);this._attachElementToTree(s,null),this.openElements.push(s,t);}_insertTemplate(e){const t=this.treeAdapter.createElement(e.tagName,p.HTML,e.attrs),s=this.treeAdapter.createDocumentFragment();this.treeAdapter.setTemplateContent(t,s),this._attachElementToTree(t,e.location),this.openElements.push(t,e.tagID),this.options.sourceCodeLocationInfo&&this.treeAdapter.setNodeSourceCodeLocation(s,null);}_insertFakeRootElement(){const e=this.treeAdapter.createElement(N.HTML,p.HTML,[]);this.options.sourceCodeLocationInfo&&this.treeAdapter.setNodeSourceCodeLocation(e,null),this.treeAdapter.appendChild(this.openElements.current,e),this.openElements.push(e,u.HTML);}_appendCommentNode(e,t){const s=this.treeAdapter.createCommentNode(e.data);this.treeAdapter.appendChild(t,s),this.options.sourceCodeLocationInfo&&this.treeAdapter.setNodeSourceCodeLocation(s,e.location);}_insertCharacters(e){let t,s;if(this._shouldFosterParentOnInsertion()?(({parent:t,beforeElement:s}=this._findFosterParentingLocation()),s?this.treeAdapter.insertTextBefore(t,e.chars,s):this.treeAdapter.insertText(t,e.chars)):(t=this.openElements.currentTmplContentOrNode,this.treeAdapter.insertText(t,e.chars)),!e.location)return;const a=this.treeAdapter.getChildNodes(t),r=s?a.lastIndexOf(s):a.length,n=a[r-1];if(this.treeAdapter.getNodeSourceCodeLocation(n)){const{endLine:t,endCol:s,endOffset:a}=e.location;this.treeAdapter.updateNodeSourceCodeLocation(n,{endLine:t,endCol:s,endOffset:a});}else this.options.sourceCodeLocationInfo&&this.treeAdapter.setNodeSourceCodeLocation(n,e.location);}_adoptNodes(e,t){for(let s=this.treeAdapter.getFirstChild(e);s;s=this.treeAdapter.getFirstChild(e))this.treeAdapter.detachNode(s),this.treeAdapter.appendChild(t,s);}_setEndLocation(e,t){if(this.treeAdapter.getNodeSourceCodeLocation(e)&&t.location){const s=t.location,a=this.treeAdapter.getTagName(e),r=t.type===h.END_TAG&&a===t.tagName?{endTag:{...s},endLine:s.endLine,endCol:s.endCol,endOffset:s.endOffset}:{endLine:s.startLine,endCol:s.startCol,endOffset:s.startOffset};this.treeAdapter.updateNodeSourceCodeLocation(e,r);}}shouldProcessStartTagTokenInForeignContent(e){if(!this.currentNotInHTML)return !1;let t,s;return 0===this.openElements.stackTop&&this.fragmentContext?(t=this.fragmentContext,s=this.fragmentContextID):({current:t,currentTagId:s}=this.openElements),(e.tagID!==u.SVG||this.treeAdapter.getTagName(t)!==N.ANNOTATION_XML||this.treeAdapter.getNamespaceURI(t)!==p.MATHML)&&(this.tokenizer.inForeignNode||(e.tagID===u.MGLYPH||e.tagID===u.MALIGNMARK)&&!this._isIntegrationPoint(s,t,p.HTML))}_processToken(e){switch(e.type){case h.CHARACTER:this.onCharacter(e);break;case h.NULL_CHARACTER:this.onNullCharacter(e);break;case h.COMMENT:this.onComment(e);break;case h.DOCTYPE:this.onDoctype(e);break;case h.START_TAG:this._processStartTag(e);break;case h.END_TAG:this.onEndTag(e);break;case h.EOF:this.onEof(e);break;case h.WHITESPACE_CHARACTER:this.onWhitespaceCharacter(e);}}_isIntegrationPoint(e,t,s){return function(e,t,s,a){return (!a||a===p.HTML)&&function(e,t,s){if(t===p.MATHML&&e===u.ANNOTATION_XML)for(let e=0;e<s.length;e++)if(s[e].name===d.ENCODING){const t=s[e].value.toLowerCase();return t===Te||t===he}return t===p.SVG&&(e===u.FOREIGN_OBJECT||e===u.DESC||e===u.TITLE)}(e,t,s)||(!a||a===p.MATHML)&&function(e,t){return t===p.MATHML&&(e===u.MI||e===u.MO||e===u.MN||e===u.MS||e===u.MTEXT)}(e,t)}(e,this.treeAdapter.getNamespaceURI(t),this.treeAdapter.getAttrList(t),s)}_reconstructActiveFormattingElements(){const e=this.activeFormattingElements.entries.length;if(e){const t=this.activeFormattingElements.entries.findIndex((e=>e.type===Z.Marker||this.openElements.contains(e.element)));for(let s=t<0?e-1:t-1;s>=0;s--){const e=this.activeFormattingElements.entries[s];this._insertElement(e.token,this.treeAdapter.getNamespaceURI(e.element)),e.element=this.openElements.current;}}}_closeTableCell(){this.openElements.generateImpliedEndTags(),this.openElements.popUntilTableCellPopped(),this.activeFormattingElements.clearToLastMarker(),this.insertionMode=Re.IN_ROW;}_closePElement(){this.openElements.generateImpliedEndTagsWithExclusion(u.P),this.openElements.popUntilTagNamePopped(u.P);}_resetInsertionMode(){for(let e=this.openElements.stackTop;e>=0;e--)switch(0===e&&this.fragmentContext?this.fragmentContextID:this.openElements.tagIDs[e]){case u.TR:return void(this.insertionMode=Re.IN_ROW);case u.TBODY:case u.THEAD:case u.TFOOT:return void(this.insertionMode=Re.IN_TABLE_BODY);case u.CAPTION:return void(this.insertionMode=Re.IN_CAPTION);case u.COLGROUP:return void(this.insertionMode=Re.IN_COLUMN_GROUP);case u.TABLE:return void(this.insertionMode=Re.IN_TABLE);case u.BODY:return void(this.insertionMode=Re.IN_BODY);case u.FRAMESET:return void(this.insertionMode=Re.IN_FRAMESET);case u.SELECT:return void this._resetInsertionModeForSelect(e);case u.TEMPLATE:return void(this.insertionMode=this.tmplInsertionModeStack[0]);case u.HTML:return void(this.insertionMode=this.headElement?Re.AFTER_HEAD:Re.BEFORE_HEAD);case u.TD:case u.TH:if(e>0)return void(this.insertionMode=Re.IN_CELL);break;case u.HEAD:if(e>0)return void(this.insertionMode=Re.IN_HEAD)}this.insertionMode=Re.IN_BODY;}_resetInsertionModeForSelect(e){if(e>0)for(let t=e-1;t>0;t--){const e=this.openElements.tagIDs[t];if(e===u.TEMPLATE)break;if(e===u.TABLE)return void(this.insertionMode=Re.IN_SELECT_IN_TABLE)}this.insertionMode=Re.IN_SELECT;}_isElementCausesFosterParenting(e){return fe.has(e)}_shouldFosterParentOnInsertion(){return this.fosterParentingEnabled&&this._isElementCausesFosterParenting(this.openElements.currentTagId)}_findFosterParentingLocation(){for(let e=this.openElements.stackTop;e>=0;e--){const t=this.openElements.items[e];switch(this.openElements.tagIDs[e]){case u.TEMPLATE:if(this.treeAdapter.getNamespaceURI(t)===p.HTML)return {parent:this.treeAdapter.getTemplateContent(t),beforeElement:null};break;case u.TABLE:{const s=this.treeAdapter.getParentNode(t);return s?{parent:s,beforeElement:t}:{parent:this.openElements.items[e-1],beforeElement:null}}}}return {parent:this.openElements.items[0],beforeElement:null}}_fosterParentElement(e){const t=this._findFosterParentingLocation();t.beforeElement?this.treeAdapter.insertBefore(t.parent,e,t.beforeElement):this.treeAdapter.appendChild(t.parent,e);}_isSpecialElement(e,t){const s=this.treeAdapter.getNamespaceURI(e);return M[s].has(t)}onCharacter(e){if(this.skipNextNewLine=!1,this.tokenizer.inForeignNode)!function(e,t){e._insertCharacters(t),e.framesetOk=!1;}(this,e);else switch(this.insertionMode){case Re.INITIAL:ye(this,e);break;case Re.BEFORE_HTML:we(this,e);break;case Re.BEFORE_HEAD:Ye(this,e);break;case Re.IN_HEAD:Qe(this,e);break;case Re.IN_HEAD_NO_SCRIPT:qe(this,e);break;case Re.AFTER_HEAD:We(this,e);break;case Re.IN_BODY:case Re.IN_CAPTION:case Re.IN_CELL:case Re.IN_TEMPLATE:Ve(this,e);break;case Re.TEXT:case Re.IN_SELECT:case Re.IN_SELECT_IN_TABLE:this._insertCharacters(e);break;case Re.IN_TABLE:case Re.IN_TABLE_BODY:case Re.IN_ROW:at(this,e);break;case Re.IN_TABLE_TEXT:ct(this,e);break;case Re.IN_COLUMN_GROUP:_t(this,e);break;case Re.AFTER_BODY:Ct(this,e);break;case Re.AFTER_AFTER_BODY:Dt(this,e);}}onNullCharacter(e){if(this.skipNextNewLine=!1,this.tokenizer.inForeignNode)!function(e,t){t.chars=s,e._insertCharacters(t);}(this,e);else switch(this.insertionMode){case Re.INITIAL:ye(this,e);break;case Re.BEFORE_HTML:we(this,e);break;case Re.BEFORE_HEAD:Ye(this,e);break;case Re.IN_HEAD:Qe(this,e);break;case Re.IN_HEAD_NO_SCRIPT:qe(this,e);break;case Re.AFTER_HEAD:We(this,e);break;case Re.TEXT:this._insertCharacters(e);break;case Re.IN_TABLE:case Re.IN_TABLE_BODY:case Re.IN_ROW:at(this,e);break;case Re.IN_COLUMN_GROUP:_t(this,e);break;case Re.AFTER_BODY:Ct(this,e);break;case Re.AFTER_AFTER_BODY:Dt(this,e);}}onComment(e){if(this.skipNextNewLine=!1,this.currentNotInHTML)Ue(this,e);else switch(this.insertionMode){case Re.INITIAL:case Re.BEFORE_HTML:case Re.BEFORE_HEAD:case Re.IN_HEAD:case Re.IN_HEAD_NO_SCRIPT:case Re.AFTER_HEAD:case Re.IN_BODY:case Re.IN_TABLE:case Re.IN_CAPTION:case Re.IN_COLUMN_GROUP:case Re.IN_TABLE_BODY:case Re.IN_ROW:case Re.IN_CELL:case Re.IN_SELECT:case Re.IN_SELECT_IN_TABLE:case Re.IN_TEMPLATE:case Re.IN_FRAMESET:case Re.AFTER_FRAMESET:Ue(this,e);break;case Re.IN_TABLE_TEXT:Et(this,e);break;case Re.AFTER_BODY:!function(e,t){e._appendCommentNode(t,e.openElements.items[0]);}(this,e);break;case Re.AFTER_AFTER_BODY:case Re.AFTER_AFTER_FRAMESET:!function(e,t){e._appendCommentNode(t,e.document);}(this,e);}}onDoctype(e){switch(this.skipNextNewLine=!1,this.insertionMode){case Re.INITIAL:!function(e,t){e._setDocumentType(t);const s=t.forceQuirks?I.QUIRKS:function(e){if(e.name!==ae)return I.QUIRKS;const{systemId:t}=e;if(t&&"http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd"===t.toLowerCase())return I.QUIRKS;let{publicId:s}=e;if(null!==s){if(s=s.toLowerCase(),ie.has(s))return I.QUIRKS;let e=null===t?ne:re;if(Ee(s,e))return I.QUIRKS;if(e=null===t?oe:ce,Ee(s,e))return I.LIMITED_QUIRKS}return I.NO_QUIRKS}(t);(function(e){return e.name===ae&&null===e.publicId&&(null===e.systemId||"about:legacy-compat"===e.systemId)})(t)||e._err(t,T.nonConformingDoctype),e.treeAdapter.setDocumentMode(e.document,s),e.insertionMode=Re.BEFORE_HTML;}(this,e);break;case Re.BEFORE_HEAD:case Re.IN_HEAD:case Re.IN_HEAD_NO_SCRIPT:case Re.AFTER_HEAD:this._err(e,T.misplacedDoctype);break;case Re.IN_TABLE_TEXT:Et(this,e);}}onStartTag(e){this.skipNextNewLine=!1,this.currentToken=e,this._processStartTag(e),e.selfClosing&&!e.ackSelfClosing&&this._err(e,T.nonVoidHtmlElementStartTagWithTrailingSolidus);}_processStartTag(e){this.shouldProcessStartTagTokenInForeignContent(e)?function(e,t){if(function(e){const t=e.tagID;return t===u.FONT&&e.attrs.some((({name:e})=>e===d.COLOR||e===d.SIZE||e===d.FACE))||de.has(t)}(t))St(e),e._startTagOutsideForeignContent(t);else {const s=e._getAdjustedCurrentElement(),a=e.treeAdapter.getNamespaceURI(s);a===p.MATHML?Ie(t):a===p.SVG&&(function(e){const t=pe.get(e.tagName);null!=t&&(e.tagName=t,e.tagID=f(e.tagName));}(t),Ne(t)),ue(t),t.selfClosing?e._appendElement(t,a):e._insertElement(t,a),t.ackSelfClosing=!0;}}(this,e):this._startTagOutsideForeignContent(e);}_startTagOutsideForeignContent(e){switch(this.insertionMode){case Re.INITIAL:ye(this,e);break;case Re.BEFORE_HTML:!function(e,t){t.tagID===u.HTML?(e._insertElement(t,p.HTML),e.insertionMode=Re.BEFORE_HEAD):we(e,t);}(this,e);break;case Re.BEFORE_HEAD:!function(e,t){switch(t.tagID){case u.HTML:$e(e,t);break;case u.HEAD:e._insertElement(t,p.HTML),e.headElement=e.openElements.current,e.insertionMode=Re.IN_HEAD;break;default:Ye(e,t);}}(this,e);break;case Re.IN_HEAD:xe(this,e);break;case Re.IN_HEAD_NO_SCRIPT:!function(e,t){switch(t.tagID){case u.HTML:$e(e,t);break;case u.BASEFONT:case u.BGSOUND:case u.HEAD:case u.LINK:case u.META:case u.NOFRAMES:case u.STYLE:xe(e,t);break;case u.NOSCRIPT:e._err(t,T.nestedNoscriptInHead);break;default:qe(e,t);}}(this,e);break;case Re.AFTER_HEAD:!function(e,t){switch(t.tagID){case u.HTML:$e(e,t);break;case u.BODY:e._insertElement(t,p.HTML),e.framesetOk=!1,e.insertionMode=Re.IN_BODY;break;case u.FRAMESET:e._insertElement(t,p.HTML),e.insertionMode=Re.IN_FRAMESET;break;case u.BASE:case u.BASEFONT:case u.BGSOUND:case u.LINK:case u.META:case u.NOFRAMES:case u.SCRIPT:case u.STYLE:case u.TEMPLATE:case u.TITLE:e._err(t,T.abandonedHeadElementChild),e.openElements.push(e.headElement,u.HEAD),xe(e,t),e.openElements.remove(e.headElement);break;case u.HEAD:e._err(t,T.misplacedStartTagForHeadElement);break;default:We(e,t);}}(this,e);break;case Re.IN_BODY:$e(this,e);break;case Re.IN_TABLE:rt(this,e);break;case Re.IN_TABLE_TEXT:Et(this,e);break;case Re.IN_CAPTION:!function(e,t){const s=t.tagID;Tt.has(s)?e.openElements.hasInTableScope(u.CAPTION)&&(e.openElements.generateImpliedEndTags(),e.openElements.popUntilTagNamePopped(u.CAPTION),e.activeFormattingElements.clearToLastMarker(),e.insertionMode=Re.IN_TABLE,rt(e,t)):$e(e,t);}(this,e);break;case Re.IN_COLUMN_GROUP:ht(this,e);break;case Re.IN_TABLE_BODY:At(this,e);break;case Re.IN_ROW:mt(this,e);break;case Re.IN_CELL:!function(e,t){const s=t.tagID;Tt.has(s)?(e.openElements.hasInTableScope(u.TD)||e.openElements.hasInTableScope(u.TH))&&(e._closeTableCell(),mt(e,t)):$e(e,t);}(this,e);break;case Re.IN_SELECT:dt(this,e);break;case Re.IN_SELECT_IN_TABLE:!function(e,t){const s=t.tagID;s===u.CAPTION||s===u.TABLE||s===u.TBODY||s===u.TFOOT||s===u.THEAD||s===u.TR||s===u.TD||s===u.TH?(e.openElements.popUntilTagNamePopped(u.SELECT),e._resetInsertionMode(),e._processStartTag(t)):dt(e,t);}(this,e);break;case Re.IN_TEMPLATE:!function(e,t){switch(t.tagID){case u.BASE:case u.BASEFONT:case u.BGSOUND:case u.LINK:case u.META:case u.NOFRAMES:case u.SCRIPT:case u.STYLE:case u.TEMPLATE:case u.TITLE:xe(e,t);break;case u.CAPTION:case u.COLGROUP:case u.TBODY:case u.TFOOT:case u.THEAD:e.tmplInsertionModeStack[0]=Re.IN_TABLE,e.insertionMode=Re.IN_TABLE,rt(e,t);break;case u.COL:e.tmplInsertionModeStack[0]=Re.IN_COLUMN_GROUP,e.insertionMode=Re.IN_COLUMN_GROUP,ht(e,t);break;case u.TR:e.tmplInsertionModeStack[0]=Re.IN_TABLE_BODY,e.insertionMode=Re.IN_TABLE_BODY,At(e,t);break;case u.TD:case u.TH:e.tmplInsertionModeStack[0]=Re.IN_ROW,e.insertionMode=Re.IN_ROW,mt(e,t);break;default:e.tmplInsertionModeStack[0]=Re.IN_BODY,e.insertionMode=Re.IN_BODY,$e(e,t);}}(this,e);break;case Re.AFTER_BODY:!function(e,t){t.tagID===u.HTML?$e(e,t):Ct(e,t);}(this,e);break;case Re.IN_FRAMESET:!function(e,t){switch(t.tagID){case u.HTML:$e(e,t);break;case u.FRAMESET:e._insertElement(t,p.HTML);break;case u.FRAME:e._appendElement(t,p.HTML),t.ackSelfClosing=!0;break;case u.NOFRAMES:xe(e,t);}}(this,e);break;case Re.AFTER_FRAMESET:!function(e,t){switch(t.tagID){case u.HTML:$e(e,t);break;case u.NOFRAMES:xe(e,t);}}(this,e);break;case Re.AFTER_AFTER_BODY:!function(e,t){t.tagID===u.HTML?$e(e,t):Dt(e,t);}(this,e);break;case Re.AFTER_AFTER_FRAMESET:!function(e,t){switch(t.tagID){case u.HTML:$e(e,t);break;case u.NOFRAMES:xe(e,t);}}(this,e);}}onEndTag(e){this.skipNextNewLine=!1,this.currentToken=e,this.currentNotInHTML?function(e,t){if(t.tagID===u.P||t.tagID===u.BR)return St(e),void e._endTagOutsideForeignContent(t);for(let s=e.openElements.stackTop;s>0;s--){const a=e.openElements.items[s];if(e.treeAdapter.getNamespaceURI(a)===p.HTML){e._endTagOutsideForeignContent(t);break}const r=e.treeAdapter.getTagName(a);if(r.toLowerCase()===t.tagName){t.tagName=r,e.openElements.shortenToLength(s);break}}}(this,e):this._endTagOutsideForeignContent(e);}_endTagOutsideForeignContent(e){switch(this.insertionMode){case Re.INITIAL:ye(this,e);break;case Re.BEFORE_HTML:!function(e,t){const s=t.tagID;s!==u.HTML&&s!==u.HEAD&&s!==u.BODY&&s!==u.BR||we(e,t);}(this,e);break;case Re.BEFORE_HEAD:!function(e,t){const s=t.tagID;s===u.HEAD||s===u.BODY||s===u.HTML||s===u.BR?Ye(e,t):e._err(t,T.endTagWithoutMatchingOpenElement);}(this,e);break;case Re.IN_HEAD:!function(e,t){switch(t.tagID){case u.HEAD:e.openElements.pop(),e.insertionMode=Re.AFTER_HEAD;break;case u.BODY:case u.BR:case u.HTML:Qe(e,t);break;case u.TEMPLATE:ve(e,t);break;default:e._err(t,T.endTagWithoutMatchingOpenElement);}}(this,e);break;case Re.IN_HEAD_NO_SCRIPT:!function(e,t){switch(t.tagID){case u.NOSCRIPT:e.openElements.pop(),e.insertionMode=Re.IN_HEAD;break;case u.BR:qe(e,t);break;default:e._err(t,T.endTagWithoutMatchingOpenElement);}}(this,e);break;case Re.AFTER_HEAD:!function(e,t){switch(t.tagID){case u.BODY:case u.HTML:case u.BR:We(e,t);break;case u.TEMPLATE:ve(e,t);break;default:e._err(t,T.endTagWithoutMatchingOpenElement);}}(this,e);break;case Re.IN_BODY:tt(this,e);break;case Re.TEXT:!function(e,t){var s;t.tagID===u.SCRIPT&&(null===(s=e.scriptHandler)||void 0===s||s.call(e,e.openElements.current)),e.openElements.pop(),e.insertionMode=e.originalInsertionMode;}(this,e);break;case Re.IN_TABLE:nt(this,e);break;case Re.IN_TABLE_TEXT:Et(this,e);break;case Re.IN_CAPTION:!function(e,t){const s=t.tagID;switch(s){case u.CAPTION:case u.TABLE:e.openElements.hasInTableScope(u.CAPTION)&&(e.openElements.generateImpliedEndTags(),e.openElements.popUntilTagNamePopped(u.CAPTION),e.activeFormattingElements.clearToLastMarker(),e.insertionMode=Re.IN_TABLE,s===u.TABLE&&nt(e,t));break;case u.BODY:case u.COL:case u.COLGROUP:case u.HTML:case u.TBODY:case u.TD:case u.TFOOT:case u.TH:case u.THEAD:case u.TR:break;default:tt(e,t);}}(this,e);break;case Re.IN_COLUMN_GROUP:!function(e,t){switch(t.tagID){case u.COLGROUP:e.openElements.currentTagId===u.COLGROUP&&(e.openElements.pop(),e.insertionMode=Re.IN_TABLE);break;case u.TEMPLATE:ve(e,t);break;case u.COL:break;default:_t(e,t);}}(this,e);break;case Re.IN_TABLE_BODY:lt(this,e);break;case Re.IN_ROW:pt(this,e);break;case Re.IN_CELL:!function(e,t){const s=t.tagID;switch(s){case u.TD:case u.TH:e.openElements.hasInTableScope(s)&&(e.openElements.generateImpliedEndTags(),e.openElements.popUntilTagNamePopped(s),e.activeFormattingElements.clearToLastMarker(),e.insertionMode=Re.IN_ROW);break;case u.TABLE:case u.TBODY:case u.TFOOT:case u.THEAD:case u.TR:e.openElements.hasInTableScope(s)&&(e._closeTableCell(),pt(e,t));break;case u.BODY:case u.CAPTION:case u.COL:case u.COLGROUP:case u.HTML:break;default:tt(e,t);}}(this,e);break;case Re.IN_SELECT:It(this,e);break;case Re.IN_SELECT_IN_TABLE:!function(e,t){const s=t.tagID;s===u.CAPTION||s===u.TABLE||s===u.TBODY||s===u.TFOOT||s===u.THEAD||s===u.TR||s===u.TD||s===u.TH?e.openElements.hasInTableScope(s)&&(e.openElements.popUntilTagNamePopped(u.SELECT),e._resetInsertionMode(),e.onEndTag(t)):It(e,t);}(this,e);break;case Re.IN_TEMPLATE:!function(e,t){t.tagID===u.TEMPLATE&&ve(e,t);}(this,e);break;case Re.AFTER_BODY:ut(this,e);break;case Re.IN_FRAMESET:!function(e,t){t.tagID!==u.FRAMESET||e.openElements.isRootHtmlElementCurrent()||(e.openElements.pop(),e.fragmentContext||e.openElements.currentTagId===u.FRAMESET||(e.insertionMode=Re.AFTER_FRAMESET));}(this,e);break;case Re.AFTER_FRAMESET:!function(e,t){t.tagID===u.HTML&&(e.insertionMode=Re.AFTER_AFTER_FRAMESET);}(this,e);break;case Re.AFTER_AFTER_BODY:Dt(this,e);}}onEof(e){switch(this.insertionMode){case Re.INITIAL:ye(this,e);break;case Re.BEFORE_HTML:we(this,e);break;case Re.BEFORE_HEAD:Ye(this,e);break;case Re.IN_HEAD:Qe(this,e);break;case Re.IN_HEAD_NO_SCRIPT:qe(this,e);break;case Re.AFTER_HEAD:We(this,e);break;case Re.IN_BODY:case Re.IN_TABLE:case Re.IN_CAPTION:case Re.IN_COLUMN_GROUP:case Re.IN_TABLE_BODY:case Re.IN_ROW:case Re.IN_CELL:case Re.IN_SELECT:case Re.IN_SELECT_IN_TABLE:st(this,e);break;case Re.TEXT:!function(e,t){e._err(t,T.eofInElementThatCanContainOnlyText),e.openElements.pop(),e.insertionMode=e.originalInsertionMode,e.onEof(t);}(this,e);break;case Re.IN_TABLE_TEXT:Et(this,e);break;case Re.IN_TEMPLATE:Nt(this,e);break;case Re.AFTER_BODY:case Re.IN_FRAMESET:case Re.AFTER_FRAMESET:case Re.AFTER_AFTER_BODY:case Re.AFTER_AFTER_FRAMESET:Ge(this,e);}}onWhitespaceCharacter(e){if(this.skipNextNewLine&&(this.skipNextNewLine=!1,e.chars.charCodeAt(0)===a.LINE_FEED)){if(1===e.chars.length)return;e.chars=e.chars.substr(1);}if(this.tokenizer.inForeignNode)this._insertCharacters(e);else switch(this.insertionMode){case Re.IN_HEAD:case Re.IN_HEAD_NO_SCRIPT:case Re.AFTER_HEAD:case Re.TEXT:case Re.IN_COLUMN_GROUP:case Re.IN_SELECT:case Re.IN_SELECT_IN_TABLE:case Re.IN_FRAMESET:case Re.AFTER_FRAMESET:this._insertCharacters(e);break;case Re.IN_BODY:case Re.IN_CAPTION:case Re.IN_CELL:case Re.IN_TEMPLATE:case Re.AFTER_BODY:case Re.AFTER_AFTER_BODY:case Re.AFTER_AFTER_FRAMESET:Ke(this,e);break;case Re.IN_TABLE:case Re.IN_TABLE_BODY:case Re.IN_ROW:at(this,e);break;case Re.IN_TABLE_TEXT:ot(this,e);}}}function ge(e,t){let s=e.activeFormattingElements.getElementEntryInScopeWithTagName(t.tagName);return s?e.openElements.contains(s.element)?e.openElements.hasInScope(t.tagID)||(s=null):(e.activeFormattingElements.removeEntry(s),s=null):et(e,t),s}function ke(e,t){let s=null,a=e.openElements.stackTop;for(;a>=0;a--){const r=e.openElements.items[a];if(r===t.element)break;e._isSpecialElement(r,e.openElements.tagIDs[a])&&(s=r);}return s||(e.openElements.shortenToLength(a<0?0:a),e.activeFormattingElements.removeEntry(t)),s}function Pe(e,t,s){let a=t,r=e.openElements.getCommonAncestor(t);for(let n=0,i=r;i!==s;n++,i=r){r=e.openElements.getCommonAncestor(i);const s=e.activeFormattingElements.getElementEntry(i),o=s&&n>=Se;!s||o?(o&&e.activeFormattingElements.removeEntry(s),e.openElements.remove(i)):(i=be(e,s),a===t&&(e.activeFormattingElements.bookmark=s),e.treeAdapter.detachNode(a),e.treeAdapter.appendChild(i,a),a=i);}return a}function be(e,t){const s=e.treeAdapter.getNamespaceURI(t.element),a=e.treeAdapter.createElement(t.token.tagName,s,t.token.attrs);return e.openElements.replace(t.element,a),t.element=a,a}function Be(e,t,s){const a=f(e.treeAdapter.getTagName(t));if(e._isElementCausesFosterParenting(a))e._fosterParentElement(s);else {const r=e.treeAdapter.getNamespaceURI(t);a===u.TEMPLATE&&r===p.HTML&&(t=e.treeAdapter.getTemplateContent(t)),e.treeAdapter.appendChild(t,s);}}function He(e,t,s){const a=e.treeAdapter.getNamespaceURI(s.element),{token:r}=s,n=e.treeAdapter.createElement(r.tagName,a,r.attrs);e._adoptNodes(t,n),e.treeAdapter.appendChild(t,n),e.activeFormattingElements.insertElementAfterBookmark(n,r),e.activeFormattingElements.removeEntry(s),e.openElements.remove(s.element),e.openElements.insertAfter(t,n,r.tagID);}function Fe(e,t){for(let s=0;s<De;s++){const s=ge(e,t);if(!s)break;const a=ke(e,s);if(!a)break;e.activeFormattingElements.bookmark=s;const r=Pe(e,a,s.element),n=e.openElements.getCommonAncestor(s.element);e.treeAdapter.detachNode(r),n&&Be(e,n,r),He(e,a,s);}}function 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u.CAPTION:case u.COL:case u.COLGROUP:case u.HTML:case u.TBODY:case u.TD:case u.TFOOT:case u.TH:case u.THEAD:case u.TR:break;default:it(e,t);}}function it(e,t){const s=e.fosterParentingEnabled;e.fosterParentingEnabled=!0,Xe(e,t),e.fosterParentingEnabled=s;}function ot(e,t){e.pendingCharacterTokens.push(t);}function ct(e,t){e.pendingCharacterTokens.push(t),e.hasNonWhitespacePendingCharacterToken=!0;}function Et(e,t){let s=0;if(e.hasNonWhitespacePendingCharacterToken)for(;s<e.pendingCharacterTokens.length;s++)it(e,e.pendingCharacterTokens[s]);else for(;s<e.pendingCharacterTokens.length;s++)e._insertCharacters(e.pendingCharacterTokens[s]);e.insertionMode=e.originalInsertionMode,e._processToken(t);}const Tt=new Set([u.CAPTION,u.COL,u.COLGROUP,u.TBODY,u.TD,u.TFOOT,u.TH,u.THEAD,u.TR]);function ht(e,t){switch(t.tagID){case u.HTML:$e(e,t);break;case u.COL:e._appendElement(t,p.HTML),t.ackSelfClosing=!0;break;case u.TEMPLATE:xe(e,t);break;default:_t(e,t);}}function 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const docParser = new WeakMap();
function parseDocumentUtil(ownerDocument, html) {
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  doc.body = doc.head.nextElementSibling;
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}
function parseFragmentUtil(ownerDocument, html) {
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}
function getParser(ownerDocument) {
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  }
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    adoptAttributes(recipient, attrs) {
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    getFirstChild(node) {
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    getChildNodes(node) {
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    getAttrList(element) {
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          value: attr.value,
          namespace: attr.namespaceURI,
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    getTagName(element) {
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        return element.nodeName.toLowerCase();
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        return element.nodeName;
      }
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    getNamespaceURI(element) {
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    },
    getTextNodeContent(textNode) {
      return textNode.nodeValue;
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    getDocumentTypeNodePublicId(doctypeNode) {
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      return node.nodeType === 10 /* NODE_TYPES.DOCUMENT_TYPE_NODE */;
    },
    // @ts-ignore - a `MockNode` will never be assignable to a `TreeAdapterTypeMap['element']`. As a result, we cannot
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  return parseOptions;
}

// Sizzle 2.3.10
const Sizzle = (function() {
const window = {
  document: {
  createElement() {
    return {};
  },
  nodeType: 9,
  documentElement: {
    nodeType: 1,
    nodeName: 'HTML'
  }
  }
};
const module = { exports: {} };

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//# sourceMappingURL=sizzle.min.map

return module.exports;
})();

function matches(selector, elm) {
  const r = Sizzle.matches(selector, [elm]);
  return r.length > 0;
}
function selectOne(selector, elm) {
  const r = Sizzle(selector, elm);
  return r[0] || null;
}
function selectAll(selector, elm) {
  return Sizzle(selector, elm);
}

function serializeNodeToHtml(elm, opts = {}) {
  const output = {
    currentLineWidth: 0,
    indent: 0,
    isWithinBody: false,
    text: [],
  };
  if (opts.prettyHtml) {
    if (typeof opts.indentSpaces !== 'number') {
      opts.indentSpaces = 2;
    }
    if (typeof opts.newLines !== 'boolean') {
      opts.newLines = true;
    }
    opts.approximateLineWidth = -1;
  }
  else {
    opts.prettyHtml = false;
    if (typeof opts.newLines !== 'boolean') {
      opts.newLines = false;
    }
    if (typeof opts.indentSpaces !== 'number') {
      opts.indentSpaces = 0;
    }
  }
  if (typeof opts.approximateLineWidth !== 'number') {
    opts.approximateLineWidth = -1;
  }
  if (typeof opts.removeEmptyAttributes !== 'boolean') {
    opts.removeEmptyAttributes = true;
  }
  if (typeof opts.removeAttributeQuotes !== 'boolean') {
    opts.removeAttributeQuotes = false;
  }
  if (typeof opts.removeBooleanAttributeQuotes !== 'boolean') {
    opts.removeBooleanAttributeQuotes = false;
  }
  if (typeof opts.removeHtmlComments !== 'boolean') {
    opts.removeHtmlComments = false;
  }
  if (typeof opts.serializeShadowRoot !== 'boolean') {
    opts.serializeShadowRoot = false;
  }
  if (opts.outerHtml) {
    serializeToHtml(elm, opts, output, false);
  }
  else {
    for (let i = 0, ii = elm.childNodes.length; i < ii; i++) {
      serializeToHtml(elm.childNodes[i], opts, output, false);
    }
  }
  if (output.text[0] === '\n') {
    output.text.shift();
  }
  if (output.text[output.text.length - 1] === '\n') {
    output.text.pop();
  }
  return output.text.join('');
}
function serializeToHtml(node, opts, output, isShadowRoot) {
  if (node.nodeType === 1 /* NODE_TYPES.ELEMENT_NODE */ || isShadowRoot) {
    const tagName = isShadowRoot ? 'mock:shadow-root' : getTagName(node);
    if (tagName === 'body') {
      output.isWithinBody = true;
    }
    const ignoreTag = opts.excludeTags != null && opts.excludeTags.includes(tagName);
    if (ignoreTag === false) {
      const isWithinWhitespaceSensitiveNode = opts.newLines || opts.indentSpaces > 0 ? isWithinWhitespaceSensitive(node) : false;
      if (opts.newLines && !isWithinWhitespaceSensitiveNode) {
        output.text.push('\n');
        output.currentLineWidth = 0;
      }
      if (opts.indentSpaces > 0 && !isWithinWhitespaceSensitiveNode) {
        for (let i = 0; i < output.indent; i++) {
          output.text.push(' ');
        }
        output.currentLineWidth += output.indent;
      }
      output.text.push('<' + tagName);
      output.currentLineWidth += tagName.length + 1;
      const attrsLength = node.attributes.length;
      const attributes = opts.prettyHtml && attrsLength > 1
        ? cloneAttributes(node.attributes, true)
        : node.attributes;
      for (let i = 0; i < attrsLength; i++) {
        const attr = attributes.item(i);
        const attrName = attr.name;
        if (attrName === 'style') {
          continue;
        }
        let attrValue = attr.value;
        if (opts.removeEmptyAttributes && attrValue === '' && REMOVE_EMPTY_ATTR.has(attrName)) {
          continue;
        }
        const attrNamespaceURI = attr.namespaceURI;
        if (attrNamespaceURI == null) {
          output.currentLineWidth += attrName.length + 1;
          if (opts.approximateLineWidth > 0 && output.currentLineWidth > opts.approximateLineWidth) {
            output.text.push('\n' + attrName);
            output.currentLineWidth = 0;
          }
          else {
            output.text.push(' ' + attrName);
          }
        }
        else if (attrNamespaceURI === 'http://www.w3.org/XML/1998/namespace') {
          output.text.push(' xml:' + attrName);
          output.currentLineWidth += attrName.length + 5;
        }
        else if (attrNamespaceURI === 'http://www.w3.org/2000/xmlns/') {
          if (attrName !== 'xmlns') {
            output.text.push(' xmlns:' + attrName);
            output.currentLineWidth += attrName.length + 7;
          }
          else {
            output.text.push(' ' + attrName);
            output.currentLineWidth += attrName.length + 1;
          }
        }
        else if (attrNamespaceURI === XLINK_NS) {
          output.text.push(' xlink:' + attrName);
          output.currentLineWidth += attrName.length + 7;
        }
        else {
          output.text.push(' ' + attrNamespaceURI + ':' + attrName);
          output.currentLineWidth += attrNamespaceURI.length + attrName.length + 2;
        }
        if (opts.prettyHtml && attrName === 'class') {
          attrValue = attr.value = attrValue
            .split(' ')
            .filter((t) => t !== '')
            .sort()
            .join(' ')
            .trim();
        }
        if (attrValue === '') {
          if (opts.removeBooleanAttributeQuotes && BOOLEAN_ATTR.has(attrName)) {
            continue;
          }
          if (opts.removeEmptyAttributes && attrName.startsWith('data-')) {
            continue;
          }
        }
        if (opts.removeAttributeQuotes && CAN_REMOVE_ATTR_QUOTES.test(attrValue)) {
          output.text.push('=' + escapeString(attrValue, true));
          output.currentLineWidth += attrValue.length + 1;
        }
        else {
          output.text.push('="' + escapeString(attrValue, true) + '"');
          output.currentLineWidth += attrValue.length + 3;
        }
      }
      if (node.hasAttribute('style')) {
        const cssText = node.style.cssText;
        if (opts.approximateLineWidth > 0 &&
          output.currentLineWidth + cssText.length + 10 > opts.approximateLineWidth) {
          output.text.push(`\nstyle="${cssText}">`);
          output.currentLineWidth = 0;
        }
        else {
          output.text.push(` style="${cssText}">`);
          output.currentLineWidth += cssText.length + 10;
        }
      }
      else {
        output.text.push('>');
        output.currentLineWidth += 1;
      }
    }
    if (EMPTY_ELEMENTS.has(tagName) === false) {
      if (opts.serializeShadowRoot && node.shadowRoot != null) {
        output.indent = output.indent + opts.indentSpaces;
        serializeToHtml(node.shadowRoot, opts, output, true);
        output.indent = output.indent - opts.indentSpaces;
        if (opts.newLines &&
          (node.childNodes.length === 0 ||
            (node.childNodes.length === 1 &&
              node.childNodes[0].nodeType === 3 /* NODE_TYPES.TEXT_NODE */ &&
              node.childNodes[0].nodeValue.trim() === ''))) {
          output.text.push('\n');
          output.currentLineWidth = 0;
          for (let i = 0; i < output.indent; i++) {
            output.text.push(' ');
          }
          output.currentLineWidth += output.indent;
        }
      }
      if (opts.excludeTagContent == null || opts.excludeTagContent.includes(tagName) === false) {
        const childNodes = tagName === 'template' ? node.content.childNodes : node.childNodes;
        const childNodeLength = childNodes.length;
        if (childNodeLength > 0) {
          if (childNodeLength === 1 &&
            childNodes[0].nodeType === 3 /* NODE_TYPES.TEXT_NODE */ &&
            (typeof childNodes[0].nodeValue !== 'string' || childNodes[0].nodeValue.trim() === '')) ;
          else {
            const isWithinWhitespaceSensitiveNode = opts.newLines || opts.indentSpaces > 0 ? isWithinWhitespaceSensitive(node) : false;
            if (!isWithinWhitespaceSensitiveNode && opts.indentSpaces > 0 && ignoreTag === false) {
              output.indent = output.indent + opts.indentSpaces;
            }
            for (let i = 0; i < childNodeLength; i++) {
              serializeToHtml(childNodes[i], opts, output, false);
            }
            if (ignoreTag === false) {
              if (opts.newLines && !isWithinWhitespaceSensitiveNode) {
                output.text.push('\n');
                output.currentLineWidth = 0;
              }
              if (opts.indentSpaces > 0 && !isWithinWhitespaceSensitiveNode) {
                output.indent = output.indent - opts.indentSpaces;
                for (let i = 0; i < output.indent; i++) {
                  output.text.push(' ');
                }
                output.currentLineWidth += output.indent;
              }
            }
          }
        }
        if (ignoreTag === false) {
          output.text.push('</' + tagName + '>');
          output.currentLineWidth += tagName.length + 3;
        }
      }
    }
    if (opts.approximateLineWidth > 0 && STRUCTURE_ELEMENTS.has(tagName)) {
      output.text.push('\n');
      output.currentLineWidth = 0;
    }
    if (tagName === 'body') {
      output.isWithinBody = false;
    }
  }
  else if (node.nodeType === 3 /* NODE_TYPES.TEXT_NODE */) {
    let textContent = node.nodeValue;
    if (typeof textContent === 'string') {
      const trimmedTextContent = textContent.trim();
      if (trimmedTextContent === '') {
        // this text node is whitespace only
        if (isWithinWhitespaceSensitive(node)) {
          // whitespace matters within this element
          // just add the exact text we were given
          output.text.push(textContent);
          output.currentLineWidth += textContent.length;
        }
        else if (opts.approximateLineWidth > 0 && !output.isWithinBody) ;
        else if (!opts.prettyHtml) {
          // this text node is only whitespace, and it's not
          // within a whitespace sensitive element like <pre> or <code>
          // so replace the entire white space with a single new line
          output.currentLineWidth += 1;
          if (opts.approximateLineWidth > 0 && output.currentLineWidth > opts.approximateLineWidth) {
            // good enough for a new line
            // for perf these are all just estimates
            // we don't care to ensure exact line lengths
            output.text.push('\n');
            output.currentLineWidth = 0;
          }
          else {
            // let's keep it all on the same line yet
            output.text.push(' ');
          }
        }
      }
      else {
        // this text node has text content
        const isWithinWhitespaceSensitiveNode = opts.newLines || opts.indentSpaces > 0 || opts.prettyHtml ? isWithinWhitespaceSensitive(node) : false;
        if (opts.newLines && !isWithinWhitespaceSensitiveNode) {
          output.text.push('\n');
          output.currentLineWidth = 0;
        }
        if (opts.indentSpaces > 0 && !isWithinWhitespaceSensitiveNode) {
          for (let i = 0; i < output.indent; i++) {
            output.text.push(' ');
          }
          output.currentLineWidth += output.indent;
        }
        let textContentLength = textContent.length;
        if (textContentLength > 0) {
          // this text node has text content
          const parentTagName = node.parentNode != null && node.parentNode.nodeType === 1 /* NODE_TYPES.ELEMENT_NODE */
            ? node.parentNode.nodeName
            : null;
          if (NON_ESCAPABLE_CONTENT.has(parentTagName)) {
            // this text node cannot have its content escaped since it's going
            // into an element like <style> or <script>
            if (isWithinWhitespaceSensitive(node)) {
              output.text.push(textContent);
            }
            else {
              output.text.push(trimmedTextContent);
              textContentLength = trimmedTextContent.length;
            }
            output.currentLineWidth += textContentLength;
          }
          else {
            // this text node is going into a normal element and html can be escaped
            if (opts.prettyHtml && !isWithinWhitespaceSensitiveNode) {
              // pretty print the text node
              output.text.push(escapeString(textContent.replace(/\s\s+/g, ' ').trim(), false));
              output.currentLineWidth += textContentLength;
            }
            else {
              // not pretty printing the text node
              if (isWithinWhitespaceSensitive(node)) {
                output.currentLineWidth += textContentLength;
              }
              else {
                // this element is not a whitespace sensitive one, like <pre> or <code> so
                // any whitespace at the start and end can be cleaned up to just be one space
                if (/\s/.test(textContent.charAt(0))) {
                  textContent = ' ' + textContent.trimLeft();
                }
                textContentLength = textContent.length;
                if (textContentLength > 1) {
                  if (/\s/.test(textContent.charAt(textContentLength - 1))) {
                    if (opts.approximateLineWidth > 0 &&
                      output.currentLineWidth + textContentLength > opts.approximateLineWidth) {
                      textContent = textContent.trimRight() + '\n';
                      output.currentLineWidth = 0;
                    }
                    else {
                      textContent = textContent.trimRight() + ' ';
                    }
                  }
                }
                output.currentLineWidth += textContentLength;
              }
              output.text.push(escapeString(textContent, false));
            }
          }
        }
      }
    }
  }
  else if (node.nodeType === 8 /* NODE_TYPES.COMMENT_NODE */) {
    const nodeValue = node.nodeValue;
    if (opts.removeHtmlComments) {
      const isHydrateAnnotation = nodeValue.startsWith(CONTENT_REF_ID + '.') ||
        nodeValue.startsWith(ORG_LOCATION_ID + '.') ||
        nodeValue.startsWith(SLOT_NODE_ID + '.') ||
        nodeValue.startsWith(TEXT_NODE_ID + '.');
      if (!isHydrateAnnotation) {
        return;
      }
    }
    const isWithinWhitespaceSensitiveNode = opts.newLines || opts.indentSpaces > 0 ? isWithinWhitespaceSensitive(node) : false;
    if (opts.newLines && !isWithinWhitespaceSensitiveNode) {
      output.text.push('\n');
      output.currentLineWidth = 0;
    }
    if (opts.indentSpaces > 0 && !isWithinWhitespaceSensitiveNode) {
      for (let i = 0; i < output.indent; i++) {
        output.text.push(' ');
      }
      output.currentLineWidth += output.indent;
    }
    output.text.push('<!--' + nodeValue + '-->');
    output.currentLineWidth += nodeValue.length + 7;
  }
  else if (node.nodeType === 10 /* NODE_TYPES.DOCUMENT_TYPE_NODE */) {
    output.text.push('<!doctype html>');
  }
}
const AMP_REGEX = /&/g;
const NBSP_REGEX = /\u00a0/g;
const DOUBLE_QUOTE_REGEX = /"/g;
const LT_REGEX = /</g;
const GT_REGEX = />/g;
const CAN_REMOVE_ATTR_QUOTES = /^[^ \t\n\f\r"'`=<>\/\\-]+$/;
function getTagName(element) {
  if (element.namespaceURI === 'http://www.w3.org/1999/xhtml') {
    return element.nodeName.toLowerCase();
  }
  else {
    return element.nodeName;
  }
}
function escapeString(str, attrMode) {
  str = str.replace(AMP_REGEX, '&amp;').replace(NBSP_REGEX, '&nbsp;');
  if (attrMode) {
    return str.replace(DOUBLE_QUOTE_REGEX, '&quot;');
  }
  return str.replace(LT_REGEX, '&lt;').replace(GT_REGEX, '&gt;');
}
function isWithinWhitespaceSensitive(node) {
  while (node != null) {
    if (WHITESPACE_SENSITIVE.has(node.nodeName)) {
      return true;
    }
    node = node.parentNode;
  }
  return false;
}
/*@__PURE__*/ const NON_ESCAPABLE_CONTENT = new Set([
  'STYLE',
  'SCRIPT',
  'IFRAME',
  'NOSCRIPT',
  'XMP',
  'NOEMBED',
  'NOFRAMES',
  'PLAINTEXT',
]);
/*@__PURE__*/ const WHITESPACE_SENSITIVE = new Set([
  'CODE',
  'OUTPUT',
  'PLAINTEXT',
  'PRE',
  'SCRIPT',
  'TEMPLATE',
  'TEXTAREA',
]);
/*@__PURE__*/ const EMPTY_ELEMENTS = new Set([
  'area',
  'base',
  'basefont',
  'bgsound',
  'br',
  'col',
  'embed',
  'frame',
  'hr',
  'img',
  'input',
  'keygen',
  'link',
  'meta',
  'param',
  'source',
  'trace',
  'wbr',
]);
/*@__PURE__*/ const REMOVE_EMPTY_ATTR = new Set(['class', 'dir', 'id', 'lang', 'name', 'title']);
/*@__PURE__*/ const BOOLEAN_ATTR = new Set([
  'allowfullscreen',
  'async',
  'autofocus',
  'autoplay',
  'checked',
  'compact',
  'controls',
  'declare',
  'default',
  'defaultchecked',
  'defaultmuted',
  'defaultselected',
  'defer',
  'disabled',
  'enabled',
  'formnovalidate',
  'hidden',
  'indeterminate',
  'inert',
  'ismap',
  'itemscope',
  'loop',
  'multiple',
  'muted',
  'nohref',
  'nomodule',
  'noresize',
  'noshade',
  'novalidate',
  'nowrap',
  'open',
  'pauseonexit',
  'readonly',
  'required',
  'reversed',
  'scoped',
  'seamless',
  'selected',
  'sortable',
  'truespeed',
  'typemustmatch',
  'visible',
]);
/*@__PURE__*/ const STRUCTURE_ELEMENTS = new Set([
  'html',
  'body',
  'head',
  'iframe',
  'meta',
  'link',
  'base',
  'title',
  'script',
  'style',
]);

class MockNode {
  constructor(ownerDocument, nodeType, nodeName, nodeValue) {
    this.ownerDocument = ownerDocument;
    this.nodeType = nodeType;
    this.nodeName = nodeName;
    this._nodeValue = nodeValue;
    this.parentNode = null;
    this.childNodes = [];
  }
  appendChild(newNode) {
    if (newNode.nodeType === 11 /* NODE_TYPES.DOCUMENT_FRAGMENT_NODE */) {
      const nodes = newNode.childNodes.slice();
      for (const child of nodes) {
        this.appendChild(child);
      }
    }
    else {
      newNode.remove();
      newNode.parentNode = this;
      this.childNodes.push(newNode);
      connectNode(this.ownerDocument, newNode);
    }
    return newNode;
  }
  append(...items) {
    items.forEach((item) => {
      const isNode = typeof item === 'object' && item !== null && 'nodeType' in item;
      this.appendChild(isNode ? item : this.ownerDocument.createTextNode(String(item)));
    });
  }
  prepend(...items) {
    const firstChild = this.firstChild;
    items.forEach((item) => {
      const isNode = typeof item === 'object' && item !== null && 'nodeType' in item;
      if (firstChild) {
        this.insertBefore(isNode ? item : this.ownerDocument.createTextNode(String(item)), firstChild);
      }
    });
  }
  cloneNode(deep) {
    throw new Error(`invalid node type to clone: ${this.nodeType}, deep: ${deep}`);
  }
  compareDocumentPosition(_other) {
    // unimplemented
    // https://developer.mozilla.org/en-US/docs/Web/API/Node/compareDocumentPosition
    return -1;
  }
  get firstChild() {
    return this.childNodes[0] || null;
  }
  insertBefore(newNode, referenceNode) {
    if (newNode.nodeType === 11 /* NODE_TYPES.DOCUMENT_FRAGMENT_NODE */) {
      for (let i = 0, ii = newNode.childNodes.length; i < ii; i++) {
        insertBefore(this, newNode.childNodes[i], referenceNode);
      }
    }
    else {
      insertBefore(this, newNode, referenceNode);
    }
    return newNode;
  }
  get isConnected() {
    let node = this;
    while (node != null) {
      if (node.nodeType === 9 /* NODE_TYPES.DOCUMENT_NODE */) {
        return true;
      }
      node = node.parentNode;
      if (node != null && node.nodeType === 11 /* NODE_TYPES.DOCUMENT_FRAGMENT_NODE */) {
        node = node.host;
      }
    }
    return false;
  }
  isSameNode(node) {
    return this === node;
  }
  get lastChild() {
    return this.childNodes[this.childNodes.length - 1] || null;
  }
  get nextSibling() {
    if (this.parentNode != null) {
      const index = this.parentNode.childNodes.indexOf(this) + 1;
      return this.parentNode.childNodes[index] || null;
    }
    return null;
  }
  get nodeValue() {
    var _a;
    return (_a = this._nodeValue) !== null && _a !== void 0 ? _a : '';
  }
  set nodeValue(value) {
    this._nodeValue = value;
  }
  get parentElement() {
    return this.parentNode || null;
  }
  set parentElement(value) {
    this.parentNode = value;
  }
  get previousSibling() {
    if (this.parentNode != null) {
      const index = this.parentNode.childNodes.indexOf(this) - 1;
      return this.parentNode.childNodes[index] || null;
    }
    return null;
  }
  contains(otherNode) {
    if (otherNode === this) {
      return true;
    }
    const childNodes = Array.from(this.childNodes);
    if (childNodes.includes(otherNode)) {
      return true;
    }
    return childNodes.some((node) => this.contains.bind(node)(otherNode));
  }
  removeChild(childNode) {
    const index = this.childNodes.indexOf(childNode);
    if (index > -1) {
      this.childNodes.splice(index, 1);
      if (this.nodeType === 1 /* NODE_TYPES.ELEMENT_NODE */) {
        const wasConnected = this.isConnected;
        childNode.parentNode = null;
        if (wasConnected === true) {
          disconnectNode(childNode);
        }
      }
      else {
        childNode.parentNode = null;
      }
    }
    else {
      throw new Error(`node not found within childNodes during removeChild`);
    }
    return childNode;
  }
  remove() {
    if (this.parentNode != null) {
      this.parentNode.removeChild(this);
    }
  }
  replaceChild(newChild, oldChild) {
    if (oldChild.parentNode === this) {
      this.insertBefore(newChild, oldChild);
      oldChild.remove();
      return newChild;
    }
    return null;
  }
  get textContent() {
    var _a;
    return (_a = this._nodeValue) !== null && _a !== void 0 ? _a : '';
  }
  set textContent(value) {
    this._nodeValue = String(value);
  }
}
MockNode.ELEMENT_NODE = 1;
MockNode.TEXT_NODE = 3;
MockNode.PROCESSING_INSTRUCTION_NODE = 7;
MockNode.COMMENT_NODE = 8;
MockNode.DOCUMENT_NODE = 9;
MockNode.DOCUMENT_TYPE_NODE = 10;
MockNode.DOCUMENT_FRAGMENT_NODE = 11;
class MockNodeList {
  constructor(ownerDocument, childNodes, length) {
    this.ownerDocument = ownerDocument;
    this.childNodes = childNodes;
    this.length = length;
  }
}
class MockElement extends MockNode {
  constructor(ownerDocument, nodeName) {
    super(ownerDocument, 1 /* NODE_TYPES.ELEMENT_NODE */, typeof nodeName === 'string' ? nodeName : null, null);
    this.namespaceURI = null;
    this.__shadowRoot = null;
    this.__attributeMap = null;
  }
  addEventListener(type, handler) {
    addEventListener(this, type, handler);
  }
  attachShadow(_opts) {
    const shadowRoot = this.ownerDocument.createDocumentFragment();
    this.shadowRoot = shadowRoot;
    return shadowRoot;
  }
  blur() {
    dispatchEvent(this, new MockFocusEvent('blur', { relatedTarget: null, bubbles: true, cancelable: true, composed: true }));
  }
  get shadowRoot() {
    return this.__shadowRoot || null;
  }
  set shadowRoot(shadowRoot) {
    if (shadowRoot != null) {
      shadowRoot.host = this;
      this.__shadowRoot = shadowRoot;
    }
    else {
      delete this.__shadowRoot;
    }
  }
  get attributes() {
    if (this.__attributeMap == null) {
      const attrMap = createAttributeProxy(false);
      this.__attributeMap = attrMap;
      return attrMap;
    }
    return this.__attributeMap;
  }
  set attributes(attrs) {
    this.__attributeMap = attrs;
  }
  get children() {
    return this.childNodes.filter((n) => n.nodeType === 1 /* NODE_TYPES.ELEMENT_NODE */);
  }
  get childElementCount() {
    return this.childNodes.filter((n) => n.nodeType === 1 /* NODE_TYPES.ELEMENT_NODE */).length;
  }
  get className() {
    return this.getAttributeNS(null, 'class') || '';
  }
  set className(value) {
    this.setAttributeNS(null, 'class', value);
  }
  get classList() {
    return new MockClassList(this);
  }
  click() {
    dispatchEvent(this, new MockEvent('click', { bubbles: true, cancelable: true, composed: true }));
  }
  cloneNode(_deep) {
    // implemented on MockElement.prototype from within element.ts
    // @ts-ignore - implemented on MockElement.prototype from within element.ts
    return null;
  }
  closest(selector) {
    let elm = this;
    while (elm != null) {
      if (elm.matches(selector)) {
        return elm;
      }
      elm = elm.parentNode;
    }
    return null;
  }
  get dataset() {
    return dataset(this);
  }
  get dir() {
    return this.getAttributeNS(null, 'dir') || '';
  }
  set dir(value) {
    this.setAttributeNS(null, 'dir', value);
  }
  dispatchEvent(ev) {
    return dispatchEvent(this, ev);
  }
  get firstElementChild() {
    return this.children[0] || null;
  }
  focus(_options) {
    dispatchEvent(this, new MockFocusEvent('focus', { relatedTarget: null, bubbles: true, cancelable: true, composed: true }));
  }
  getAttribute(attrName) {
    if (attrName === 'style') {
      if (this.__style != null && this.__style.length > 0) {
        return this.style.cssText;
      }
      return null;
    }
    const attr = this.attributes.getNamedItem(attrName);
    if (attr != null) {
      return attr.value;
    }
    return null;
  }
  getAttributeNS(namespaceURI, attrName) {
    const attr = this.attributes.getNamedItemNS(namespaceURI, attrName);
    if (attr != null) {
      return attr.value;
    }
    return null;
  }
  getBoundingClientRect() {
    return { bottom: 0, height: 0, left: 0, right: 0, top: 0, width: 0, x: 0, y: 0 };
  }
  getRootNode(opts) {
    const isComposed = opts != null && opts.composed === true;
    let node = this;
    while (node.parentNode != null) {
      node = node.parentNode;
      if (isComposed === true && node.parentNode == null && node.host != null) {
        node = node.host;
      }
    }
    return node;
  }
  get draggable() {
    return this.getAttributeNS(null, 'draggable') === 'true';
  }
  set draggable(value) {
    this.setAttributeNS(null, 'draggable', value);
  }
  hasChildNodes() {
    return this.childNodes.length > 0;
  }
  get id() {
    return this.getAttributeNS(null, 'id') || '';
  }
  set id(value) {
    this.setAttributeNS(null, 'id', value);
  }
  get innerHTML() {
    if (this.childNodes.length === 0) {
      return '';
    }
    return serializeNodeToHtml(this, {
      newLines: false,
      indentSpaces: 0,
    });
  }
  set innerHTML(html) {
    var _a;
    if (NON_ESCAPABLE_CONTENT.has((_a = this.nodeName) !== null && _a !== void 0 ? _a : '') === true) {
      setTextContent(this, html);
    }
    else {
      for (let i = this.childNodes.length - 1; i >= 0; i--) {
        this.removeChild(this.childNodes[i]);
      }
      if (typeof html === 'string') {
        const frag = parseFragmentUtil(this.ownerDocument, html);
        while (frag.childNodes.length > 0) {
          this.appendChild(frag.childNodes[0]);
        }
      }
    }
  }
  get innerText() {
    const text = [];
    getTextContent(this.childNodes, text);
    return text.join('');
  }
  set innerText(value) {
    setTextContent(this, value);
  }
  insertAdjacentElement(position, elm) {
    if (position === 'beforebegin') {
      insertBefore(this.parentNode, elm, this);
    }
    else if (position === 'afterbegin') {
      this.prepend(elm);
    }
    else if (position === 'beforeend') {
      this.appendChild(elm);
    }
    else if (position === 'afterend') {
      insertBefore(this.parentNode, elm, this.nextSibling);
    }
    return elm;
  }
  insertAdjacentHTML(position, html) {
    const frag = parseFragmentUtil(this.ownerDocument, html);
    if (position === 'beforebegin') {
      while (frag.childNodes.length > 0) {
        insertBefore(this.parentNode, frag.childNodes[0], this);
      }
    }
    else if (position === 'afterbegin') {
      while (frag.childNodes.length > 0) {
        this.prepend(frag.childNodes[frag.childNodes.length - 1]);
      }
    }
    else if (position === 'beforeend') {
      while (frag.childNodes.length > 0) {
        this.appendChild(frag.childNodes[0]);
      }
    }
    else if (position === 'afterend') {
      while (frag.childNodes.length > 0) {
        insertBefore(this.parentNode, frag.childNodes[frag.childNodes.length - 1], this.nextSibling);
      }
    }
  }
  insertAdjacentText(position, text) {
    const elm = this.ownerDocument.createTextNode(text);
    if (position === 'beforebegin') {
      insertBefore(this.parentNode, elm, this);
    }
    else if (position === 'afterbegin') {
      this.prepend(elm);
    }
    else if (position === 'beforeend') {
      this.appendChild(elm);
    }
    else if (position === 'afterend') {
      insertBefore(this.parentNode, elm, this.nextSibling);
    }
  }
  hasAttribute(attrName) {
    if (attrName === 'style') {
      return this.__style != null && this.__style.length > 0;
    }
    return this.getAttribute(attrName) !== null;
  }
  hasAttributeNS(namespaceURI, name) {
    return this.getAttributeNS(namespaceURI, name) !== null;
  }
  get hidden() {
    return this.hasAttributeNS(null, 'hidden');
  }
  set hidden(isHidden) {
    if (isHidden === true) {
      this.setAttributeNS(null, 'hidden', '');
    }
    else {
      this.removeAttributeNS(null, 'hidden');
    }
  }
  get lang() {
    return this.getAttributeNS(null, 'lang') || '';
  }
  set lang(value) {
    this.setAttributeNS(null, 'lang', value);
  }
  get lastElementChild() {
    const children = this.children;
    return children[children.length - 1] || null;
  }
  matches(selector) {
    return matches(selector, this);
  }
  get nextElementSibling() {
    const parentElement = this.parentElement;
    if (parentElement != null &&
      (parentElement.nodeType === 1 /* NODE_TYPES.ELEMENT_NODE */ ||
        parentElement.nodeType === 11 /* NODE_TYPES.DOCUMENT_FRAGMENT_NODE */ ||
        parentElement.nodeType === 9 /* NODE_TYPES.DOCUMENT_NODE */)) {
      const children = parentElement.children;
      const index = children.indexOf(this) + 1;
      return parentElement.children[index] || null;
    }
    return null;
  }
  get outerHTML() {
    return serializeNodeToHtml(this, {
      newLines: false,
      outerHtml: true,
      indentSpaces: 0,
    });
  }
  get previousElementSibling() {
    const parentElement = this.parentElement;
    if (parentElement != null &&
      (parentElement.nodeType === 1 /* NODE_TYPES.ELEMENT_NODE */ ||
        parentElement.nodeType === 11 /* NODE_TYPES.DOCUMENT_FRAGMENT_NODE */ ||
        parentElement.nodeType === 9 /* NODE_TYPES.DOCUMENT_NODE */)) {
      const children = parentElement.children;
      const index = children.indexOf(this) - 1;
      return parentElement.children[index] || null;
    }
    return null;
  }
  getElementsByClassName(classNames) {
    const classes = classNames
      .trim()
      .split(' ')
      .filter((c) => c.length > 0);
    const results = [];
    getElementsByClassName(this, classes, results);
    return results;
  }
  getElementsByTagName(tagName) {
    const results = [];
    getElementsByTagName(this, tagName.toLowerCase(), results);
    return results;
  }
  querySelector(selector) {
    return selectOne(selector, this);
  }
  querySelectorAll(selector) {
    return selectAll(selector, this);
  }
  removeAttribute(attrName) {
    if (attrName === 'style') {
      delete this.__style;
    }
    else {
      const attr = this.attributes.getNamedItem(attrName);
      if (attr != null) {
        this.attributes.removeNamedItemNS(attr);
        if (checkAttributeChanged(this) === true) {
          attributeChanged(this, attrName, attr.value, null);
        }
      }
    }
  }
  removeAttributeNS(namespaceURI, attrName) {
    const attr = this.attributes.getNamedItemNS(namespaceURI, attrName);
    if (attr != null) {
      this.attributes.removeNamedItemNS(attr);
      if (checkAttributeChanged(this) === true) {
        attributeChanged(this, attrName, attr.value, null);
      }
    }
  }
  removeEventListener(type, handler) {
    removeEventListener(this, type, handler);
  }
  setAttribute(attrName, value) {
    if (attrName === 'style') {
      this.style = value;
    }
    else {
      const attributes = this.attributes;
      let attr = attributes.getNamedItem(attrName);
      const checkAttrChanged = checkAttributeChanged(this);
      if (attr != null) {
        if (checkAttrChanged === true) {
          const oldValue = attr.value;
          attr.value = value;
          if (oldValue !== attr.value) {
            attributeChanged(this, attr.name, oldValue, attr.value);
          }
        }
        else {
          attr.value = value;
        }
      }
      else {
        if (attributes.caseInsensitive) {
          attrName = attrName.toLowerCase();
        }
        attr = new MockAttr(attrName, value);
        attributes.__items.push(attr);
        if (checkAttrChanged === true) {
          attributeChanged(this, attrName, null, attr.value);
        }
      }
    }
  }
  setAttributeNS(namespaceURI, attrName, value) {
    const attributes = this.attributes;
    let attr = attributes.getNamedItemNS(namespaceURI, attrName);
    const checkAttrChanged = checkAttributeChanged(this);
    if (attr != null) {
      if (checkAttrChanged === true) {
        const oldValue = attr.value;
        attr.value = value;
        if (oldValue !== attr.value) {
          attributeChanged(this, attr.name, oldValue, attr.value);
        }
      }
      else {
        attr.value = value;
      }
    }
    else {
      attr = new MockAttr(attrName, value, namespaceURI);
      attributes.__items.push(attr);
      if (checkAttrChanged === true) {
        attributeChanged(this, attrName, null, attr.value);
      }
    }
  }
  get style() {
    if (this.__style == null) {
      this.__style = createCSSStyleDeclaration();
    }
    return this.__style;
  }
  set style(val) {
    if (typeof val === 'string') {
      if (this.__style == null) {
        this.__style = createCSSStyleDeclaration();
      }
      this.__style.cssText = val;
    }
    else {
      this.__style = val;
    }
  }
  get tabIndex() {
    return parseInt(this.getAttributeNS(null, 'tabindex') || '-1', 10);
  }
  set tabIndex(value) {
    this.setAttributeNS(null, 'tabindex', value);
  }
  get tagName() {
    var _a;
    return (_a = this.nodeName) !== null && _a !== void 0 ? _a : '';
  }
  set tagName(value) {
    this.nodeName = value;
  }
  get textContent() {
    const text = [];
    getTextContent(this.childNodes, text);
    return text.join('');
  }
  set textContent(value) {
    setTextContent(this, value);
  }
  get title() {
    return this.getAttributeNS(null, 'title') || '';
  }
  set title(value) {
    this.setAttributeNS(null, 'title', value);
  }
  animate() {
    /**/
  }
  onanimationstart() {
    /**/
  }
  onanimationend() {
    /**/
  }
  onanimationiteration() {
    /**/
  }
  onabort() {
    /**/
  }
  onauxclick() {
    /**/
  }
  onbeforecopy() {
    /**/
  }
  onbeforecut() {
    /**/
  }
  onbeforepaste() {
    /**/
  }
  onblur() {
    /**/
  }
  oncancel() {
    /**/
  }
  oncanplay() {
    /**/
  }
  oncanplaythrough() {
    /**/
  }
  onchange() {
    /**/
  }
  onclick() {
    /**/
  }
  onclose() {
    /**/
  }
  oncontextmenu() {
    /**/
  }
  oncopy() {
    /**/
  }
  oncuechange() {
    /**/
  }
  oncut() {
    /**/
  }
  ondblclick() {
    /**/
  }
  ondrag() {
    /**/
  }
  ondragend() {
    /**/
  }
  ondragenter() {
    /**/
  }
  ondragleave() {
    /**/
  }
  ondragover() {
    /**/
  }
  ondragstart() {
    /**/
  }
  ondrop() {
    /**/
  }
  ondurationchange() {
    /**/
  }
  onemptied() {
    /**/
  }
  onended() {
    /**/
  }
  onerror() {
    /**/
  }
  onfocus() {
    /**/
  }
  onfocusin() {
    /**/
  }
  onfocusout() {
    /**/
  }
  onformdata() {
    /**/
  }
  onfullscreenchange() {
    /**/
  }
  onfullscreenerror() {
    /**/
  }
  ongotpointercapture() {
    /**/
  }
  oninput() {
    /**/
  }
  oninvalid() {
    /**/
  }
  onkeydown() {
    /**/
  }
  onkeypress() {
    /**/
  }
  onkeyup() {
    /**/
  }
  onload() {
    /**/
  }
  onloadeddata() {
    /**/
  }
  onloadedmetadata() {
    /**/
  }
  onloadstart() {
    /**/
  }
  onlostpointercapture() {
    /**/
  }
  onmousedown() {
    /**/
  }
  onmouseenter() {
    /**/
  }
  onmouseleave() {
    /**/
  }
  onmousemove() {
    /**/
  }
  onmouseout() {
    /**/
  }
  onmouseover() {
    /**/
  }
  onmouseup() {
    /**/
  }
  onmousewheel() {
    /**/
  }
  onpaste() {
    /**/
  }
  onpause() {
    /**/
  }
  onplay() {
    /**/
  }
  onplaying() {
    /**/
  }
  onpointercancel() {
    /**/
  }
  onpointerdown() {
    /**/
  }
  onpointerenter() {
    /**/
  }
  onpointerleave() {
    /**/
  }
  onpointermove() {
    /**/
  }
  onpointerout() {
    /**/
  }
  onpointerover() {
    /**/
  }
  onpointerup() {
    /**/
  }
  onprogress() {
    /**/
  }
  onratechange() {
    /**/
  }
  onreset() {
    /**/
  }
  onresize() {
    /**/
  }
  onscroll() {
    /**/
  }
  onsearch() {
    /**/
  }
  onseeked() {
    /**/
  }
  onseeking() {
    /**/
  }
  onselect() {
    /**/
  }
  onselectstart() {
    /**/
  }
  onstalled() {
    /**/
  }
  onsubmit() {
    /**/
  }
  onsuspend() {
    /**/
  }
  ontimeupdate() {
    /**/
  }
  ontoggle() {
    /**/
  }
  onvolumechange() {
    /**/
  }
  onwaiting() {
    /**/
  }
  onwebkitfullscreenchange() {
    /**/
  }
  onwebkitfullscreenerror() {
    /**/
  }
  onwheel() {
    /**/
  }
  requestFullscreen() {
    /**/
  }
  scrollBy() {
    /**/
  }
  scrollTo() {
    /**/
  }
  scrollIntoView() {
    /**/
  }
  toString(opts) {
    return serializeNodeToHtml(this, opts);
  }
}
function getElementsByClassName(elm, classNames, foundElms) {
  const children = elm.children;
  for (let i = 0, ii = children.length; i < ii; i++) {
    const childElm = children[i];
    for (let j = 0, jj = classNames.length; j < jj; j++) {
      if (childElm.classList.contains(classNames[j])) {
        foundElms.push(childElm);
      }
    }
    getElementsByClassName(childElm, classNames, foundElms);
  }
}
function getElementsByTagName(elm, tagName, foundElms) {
  var _a;
  const children = elm.children;
  for (let i = 0, ii = children.length; i < ii; i++) {
    const childElm = children[i];
    if (tagName === '*' || ((_a = childElm.nodeName) !== null && _a !== void 0 ? _a : '').toLowerCase() === tagName) {
      foundElms.push(childElm);
    }
    getElementsByTagName(childElm, tagName, foundElms);
  }
}
function resetElement(elm) {
  resetEventListeners(elm);
  delete elm.__attributeMap;
  delete elm.__shadowRoot;
  delete elm.__style;
}
function insertBefore(parentNode, newNode, referenceNode) {
  if (newNode !== referenceNode) {
    newNode.remove();
    newNode.parentNode = parentNode;
    newNode.ownerDocument = parentNode.ownerDocument;
    if (referenceNode != null) {
      const index = parentNode.childNodes.indexOf(referenceNode);
      if (index > -1) {
        parentNode.childNodes.splice(index, 0, newNode);
      }
      else {
        throw new Error(`referenceNode not found in parentNode.childNodes`);
      }
    }
    else {
      parentNode.childNodes.push(newNode);
    }
    connectNode(parentNode.ownerDocument, newNode);
  }
  return newNode;
}
class MockHTMLElement extends MockElement {
  constructor(ownerDocument, nodeName) {
    super(ownerDocument, typeof nodeName === 'string' ? nodeName.toUpperCase() : null);
    this.namespaceURI = 'http://www.w3.org/1999/xhtml';
  }
  get tagName() {
    var _a;
    return (_a = this.nodeName) !== null && _a !== void 0 ? _a : '';
  }
  set tagName(value) {
    this.nodeName = value;
  }
  get attributes() {
    if (this.__attributeMap == null) {
      const attrMap = createAttributeProxy(true);
      this.__attributeMap = attrMap;
      return attrMap;
    }
    return this.__attributeMap;
  }
  set attributes(attrs) {
    this.__attributeMap = attrs;
  }
}
class MockTextNode extends MockNode {
  constructor(ownerDocument, text) {
    super(ownerDocument, 3 /* NODE_TYPES.TEXT_NODE */, "#text" /* NODE_NAMES.TEXT_NODE */, text);
  }
  cloneNode(_deep) {
    return new MockTextNode(null, this.nodeValue);
  }
  get textContent() {
    return this.nodeValue;
  }
  set textContent(text) {
    this.nodeValue = text;
  }
  get data() {
    return this.nodeValue;
  }
  set data(text) {
    this.nodeValue = text;
  }
  get wholeText() {
    if (this.parentNode != null) {
      const text = [];
      for (let i = 0, ii = this.parentNode.childNodes.length; i < ii; i++) {
        const childNode = this.parentNode.childNodes[i];
        if (childNode.nodeType === 3 /* NODE_TYPES.TEXT_NODE */) {
          text.push(childNode.nodeValue);
        }
      }
      return text.join('');
    }
    return this.nodeValue;
  }
}
function getTextContent(childNodes, text) {
  for (let i = 0, ii = childNodes.length; i < ii; i++) {
    const childNode = childNodes[i];
    if (childNode.nodeType === 3 /* NODE_TYPES.TEXT_NODE */) {
      text.push(childNode.nodeValue);
    }
    else if (childNode.nodeType === 1 /* NODE_TYPES.ELEMENT_NODE */) {
      getTextContent(childNode.childNodes, text);
    }
  }
}
function setTextContent(elm, text) {
  for (let i = elm.childNodes.length - 1; i >= 0; i--) {
    elm.removeChild(elm.childNodes[i]);
  }
  const textNode = new MockTextNode(elm.ownerDocument, text);
  elm.appendChild(textNode);
}

class MockComment extends MockNode {
  constructor(ownerDocument, data) {
    super(ownerDocument, 8 /* NODE_TYPES.COMMENT_NODE */, "#comment" /* NODE_NAMES.COMMENT_NODE */, data);
  }
  cloneNode(_deep) {
    return new MockComment(null, this.nodeValue);
  }
  get textContent() {
    return this.nodeValue;
  }
  set textContent(text) {
    this.nodeValue = text;
  }
}

class MockDocumentFragment extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, null);
    this.nodeName = "#document-fragment" /* NODE_NAMES.DOCUMENT_FRAGMENT_NODE */;
    this.nodeType = 11 /* NODE_TYPES.DOCUMENT_FRAGMENT_NODE */;
  }
  getElementById(id) {
    return getElementById(this, id);
  }
  cloneNode(deep) {
    const cloned = new MockDocumentFragment(null);
    if (deep) {
      for (let i = 0, ii = this.childNodes.length; i < ii; i++) {
        const childNode = this.childNodes[i];
        if (childNode.nodeType === 1 /* NODE_TYPES.ELEMENT_NODE */ ||
          childNode.nodeType === 3 /* NODE_TYPES.TEXT_NODE */ ||
          childNode.nodeType === 8 /* NODE_TYPES.COMMENT_NODE */) {
          const clonedChildNode = this.childNodes[i].cloneNode(true);
          cloned.appendChild(clonedChildNode);
        }
      }
    }
    return cloned;
  }
}

class MockDocumentTypeNode extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, '!DOCTYPE');
    this.nodeType = 10 /* NODE_TYPES.DOCUMENT_TYPE_NODE */;
    this.setAttribute('html', '');
  }
}

class MockCSSRule {
  constructor(parentStyleSheet) {
    this.parentStyleSheet = parentStyleSheet;
    this.cssText = '';
    this.type = 0;
  }
}
class MockCSSStyleSheet {
  constructor(ownerNode) {
    this.type = 'text/css';
    this.parentStyleSheet = null;
    this.cssRules = [];
    this.ownerNode = ownerNode;
  }
  get rules() {
    return this.cssRules;
  }
  set rules(rules) {
    this.cssRules = rules;
  }
  deleteRule(index) {
    if (index >= 0 && index < this.cssRules.length) {
      this.cssRules.splice(index, 1);
      updateStyleTextNode(this.ownerNode);
    }
  }
  insertRule(rule, index = 0) {
    if (typeof index !== 'number') {
      index = 0;
    }
    if (index < 0) {
      index = 0;
    }
    if (index > this.cssRules.length) {
      index = this.cssRules.length;
    }
    const cssRule = new MockCSSRule(this);
    cssRule.cssText = rule;
    this.cssRules.splice(index, 0, cssRule);
    updateStyleTextNode(this.ownerNode);
    return index;
  }
}
function getStyleElementText(styleElm) {
  const output = [];
  for (let i = 0; i < styleElm.childNodes.length; i++) {
    output.push(styleElm.childNodes[i].nodeValue);
  }
  return output.join('');
}
function setStyleElementText(styleElm, text) {
  // keeping the innerHTML and the sheet.cssRules connected
  // is not technically correct, but since we're doing
  // SSR we'll need to turn any assigned cssRules into
  // real text, not just properties that aren't rendered
  const sheet = styleElm.sheet;
  sheet.cssRules.length = 0;
  sheet.insertRule(text);
  updateStyleTextNode(styleElm);
}
function updateStyleTextNode(styleElm) {
  const childNodeLen = styleElm.childNodes.length;
  if (childNodeLen > 1) {
    for (let i = childNodeLen - 1; i >= 1; i--) {
      styleElm.removeChild(styleElm.childNodes[i]);
    }
  }
  else if (childNodeLen < 1) {
    styleElm.appendChild(styleElm.ownerDocument.createTextNode(''));
  }
  const textNode = styleElm.childNodes[0];
  textNode.nodeValue = styleElm.sheet.cssRules.map((r) => r.cssText).join('\n');
}

function createElement(ownerDocument, tagName) {
  if (typeof tagName !== 'string' || tagName === '' || !/^[a-z0-9-_:]+$/i.test(tagName)) {
    throw new Error(`The tag name provided (${tagName}) is not a valid name.`);
  }
  tagName = tagName.toLowerCase();
  switch (tagName) {
    case 'a':
      return new MockAnchorElement(ownerDocument);
    case 'base':
      return new MockBaseElement(ownerDocument);
    case 'button':
      return new MockButtonElement(ownerDocument);
    case 'canvas':
      return new MockCanvasElement(ownerDocument);
    case 'form':
      return new MockFormElement(ownerDocument);
    case 'img':
      return new MockImageElement(ownerDocument);
    case 'input':
      return new MockInputElement(ownerDocument);
    case 'link':
      return new MockLinkElement(ownerDocument);
    case 'meta':
      return new MockMetaElement(ownerDocument);
    case 'script':
      return new MockScriptElement(ownerDocument);
    case 'style':
      return new MockStyleElement(ownerDocument);
    case 'template':
      return new MockTemplateElement(ownerDocument);
    case 'title':
      return new MockTitleElement(ownerDocument);
  }
  if (ownerDocument != null && tagName.includes('-')) {
    const win = ownerDocument.defaultView;
    if (win != null && win.customElements != null) {
      return createCustomElement(win.customElements, ownerDocument, tagName);
    }
  }
  return new MockHTMLElement(ownerDocument, tagName);
}
function createElementNS(ownerDocument, namespaceURI, tagName) {
  if (namespaceURI === 'http://www.w3.org/1999/xhtml') {
    return createElement(ownerDocument, tagName);
  }
  else if (namespaceURI === 'http://www.w3.org/2000/svg') {
    switch (tagName.toLowerCase()) {
      case 'text':
      case 'tspan':
      case 'tref':
      case 'altglyph':
      case 'textpath':
        return new MockSVGTextContentElement(ownerDocument, tagName);
      case 'circle':
      case 'ellipse':
      case 'image':
      case 'line':
      case 'path':
      case 'polygon':
      case 'polyline':
      case 'rect':
      case 'use':
        return new MockSVGGraphicsElement(ownerDocument, tagName);
      case 'svg':
        return new MockSVGSVGElement(ownerDocument, tagName);
      default:
        return new MockSVGElement(ownerDocument, tagName);
    }
  }
  else {
    return new MockElement(ownerDocument, tagName);
  }
}
class MockAnchorElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'a');
  }
  get href() {
    return fullUrl(this, 'href');
  }
  set href(value) {
    this.setAttribute('href', value);
  }
  get pathname() {
    return new URL(this.href).pathname;
  }
}
class MockButtonElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'button');
  }
}
patchPropAttributes(MockButtonElement.prototype, {
  type: String,
}, {
  type: 'submit',
});
class MockImageElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'img');
  }
  get draggable() {
    return this.getAttributeNS(null, 'draggable') !== 'false';
  }
  set draggable(value) {
    this.setAttributeNS(null, 'draggable', value);
  }
  get src() {
    return fullUrl(this, 'src');
  }
  set src(value) {
    this.setAttribute('src', value);
  }
}
patchPropAttributes(MockImageElement.prototype, {
  height: Number,
  width: Number,
});
class MockInputElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'input');
  }
  get list() {
    const listId = this.getAttribute('list');
    if (listId) {
      return this.ownerDocument.getElementById(listId);
    }
    return null;
  }
}
patchPropAttributes(MockInputElement.prototype, {
  accept: String,
  autocomplete: String,
  autofocus: Boolean,
  capture: String,
  checked: Boolean,
  disabled: Boolean,
  form: String,
  formaction: String,
  formenctype: String,
  formmethod: String,
  formnovalidate: String,
  formtarget: String,
  height: Number,
  inputmode: String,
  max: String,
  maxLength: Number,
  min: String,
  minLength: Number,
  multiple: Boolean,
  name: String,
  pattern: String,
  placeholder: String,
  required: Boolean,
  readOnly: Boolean,
  size: Number,
  spellCheck: Boolean,
  src: String,
  step: String,
  type: String,
  value: String,
  width: Number,
}, {
  type: 'text',
});
class MockFormElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'form');
  }
}
patchPropAttributes(MockFormElement.prototype, {
  name: String,
});
class MockLinkElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'link');
  }
  get href() {
    return fullUrl(this, 'href');
  }
  set href(value) {
    this.setAttribute('href', value);
  }
}
patchPropAttributes(MockLinkElement.prototype, {
  crossorigin: String,
  media: String,
  rel: String,
  type: String,
});
class MockMetaElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'meta');
  }
}
patchPropAttributes(MockMetaElement.prototype, {
  charset: String,
  content: String,
  name: String,
});
class MockScriptElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'script');
  }
  get src() {
    return fullUrl(this, 'src');
  }
  set src(value) {
    this.setAttribute('src', value);
  }
}
patchPropAttributes(MockScriptElement.prototype, {
  type: String,
});
class MockDOMMatrix {
  constructor() {
    this.a = 1;
    this.b = 0;
    this.c = 0;
    this.d = 1;
    this.e = 0;
    this.f = 0;
    this.m11 = 1;
    this.m12 = 0;
    this.m13 = 0;
    this.m14 = 0;
    this.m21 = 0;
    this.m22 = 1;
    this.m23 = 0;
    this.m24 = 0;
    this.m31 = 0;
    this.m32 = 0;
    this.m33 = 1;
    this.m34 = 0;
    this.m41 = 0;
    this.m42 = 0;
    this.m43 = 0;
    this.m44 = 1;
    this.is2D = true;
    this.isIdentity = true;
  }
  static fromMatrix() {
    return new MockDOMMatrix();
  }
  inverse() {
    return new MockDOMMatrix();
  }
  flipX() {
    return new MockDOMMatrix();
  }
  flipY() {
    return new MockDOMMatrix();
  }
  multiply() {
    return new MockDOMMatrix();
  }
  rotate() {
    return new MockDOMMatrix();
  }
  rotateAxisAngle() {
    return new MockDOMMatrix();
  }
  rotateFromVector() {
    return new MockDOMMatrix();
  }
  scale() {
    return new MockDOMMatrix();
  }
  scaleNonUniform() {
    return new MockDOMMatrix();
  }
  skewX() {
    return new MockDOMMatrix();
  }
  skewY() {
    return new MockDOMMatrix();
  }
  toJSON() { }
  toString() { }
  transformPoint() {
    return new MockDOMPoint();
  }
  translate() {
    return new MockDOMMatrix();
  }
}
class MockDOMPoint {
  constructor() {
    this.w = 1;
    this.x = 0;
    this.y = 0;
    this.z = 0;
  }
  toJSON() { }
  matrixTransform() {
    return new MockDOMMatrix();
  }
}
class MockSVGRect {
  constructor() {
    this.height = 10;
    this.width = 10;
    this.x = 0;
    this.y = 0;
  }
}
class MockStyleElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'style');
    this.sheet = new MockCSSStyleSheet(this);
  }
  get innerHTML() {
    return getStyleElementText(this);
  }
  set innerHTML(value) {
    setStyleElementText(this, value);
  }
  get innerText() {
    return getStyleElementText(this);
  }
  set innerText(value) {
    setStyleElementText(this, value);
  }
  get textContent() {
    return getStyleElementText(this);
  }
  set textContent(value) {
    setStyleElementText(this, value);
  }
}
class MockSVGElement extends MockElement {
  // SVGElement properties and methods
  get ownerSVGElement() {
    return null;
  }
  get viewportElement() {
    return null;
  }
  onunload() {
    /**/
  }
  // SVGGeometryElement properties and methods
  get pathLength() {
    return 0;
  }
  isPointInFill(_pt) {
    return false;
  }
  isPointInStroke(_pt) {
    return false;
  }
  getTotalLength() {
    return 0;
  }
}
class MockSVGGraphicsElement extends MockSVGElement {
  getBBox(_options) {
    return new MockSVGRect();
  }
  getCTM() {
    return new MockDOMMatrix();
  }
  getScreenCTM() {
    return new MockDOMMatrix();
  }
}
class MockSVGSVGElement extends MockSVGGraphicsElement {
  createSVGPoint() {
    return new MockDOMPoint();
  }
}
class MockSVGTextContentElement extends MockSVGGraphicsElement {
  getComputedTextLength() {
    return 0;
  }
}
class MockBaseElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'base');
  }
  get href() {
    return fullUrl(this, 'href');
  }
  set href(value) {
    this.setAttribute('href', value);
  }
}
class MockTemplateElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'template');
    this.content = new MockDocumentFragment(ownerDocument);
  }
  get innerHTML() {
    return this.content.innerHTML;
  }
  set innerHTML(html) {
    this.content.innerHTML = html;
  }
  cloneNode(deep) {
    const cloned = new MockTemplateElement(null);
    cloned.attributes = cloneAttributes(this.attributes);
    const styleCssText = this.getAttribute('style');
    if (styleCssText != null && styleCssText.length > 0) {
      cloned.setAttribute('style', styleCssText);
    }
    cloned.content = this.content.cloneNode(deep);
    if (deep) {
      for (let i = 0, ii = this.childNodes.length; i < ii; i++) {
        const clonedChildNode = this.childNodes[i].cloneNode(true);
        cloned.appendChild(clonedChildNode);
      }
    }
    return cloned;
  }
}
class MockTitleElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'title');
  }
  get text() {
    return this.textContent;
  }
  set text(value) {
    this.textContent = value;
  }
}
class MockCanvasElement extends MockHTMLElement {
  constructor(ownerDocument) {
    super(ownerDocument, 'canvas');
  }
  getContext() {
    return {
      fillRect() {
        return;
      },
      clearRect() { },
      getImageData: function (_, __, w, h) {
        return {
          data: new Array(w * h * 4),
        };
      },
      putImageData() { },
      createImageData: function () {
        return [];
      },
      setTransform() { },
      drawImage() { },
      save() { },
      fillText() { },
      restore() { },
      beginPath() { },
      moveTo() { },
      lineTo() { },
      closePath() { },
      stroke() { },
      translate() { },
      scale() { },
      rotate() { },
      arc() { },
      fill() { },
      measureText() {
        return { width: 0 };
      },
      transform() { },
      rect() { },
      clip() { },
    };
  }
}
function fullUrl(elm, attrName) {
  const val = elm.getAttribute(attrName) || '';
  if (elm.ownerDocument != null) {
    const win = elm.ownerDocument.defaultView;
    if (win != null) {
      const loc = win.location;
      if (loc != null) {
        try {
          const url = new URL(val, loc.href);
          return url.href;
        }
        catch (e) { }
      }
    }
  }
  return val.replace(/\'|\"/g, '').trim();
}
function patchPropAttributes(prototype, attrs, defaults = {}) {
  Object.keys(attrs).forEach((propName) => {
    const attr = attrs[propName];
    const defaultValue = defaults[propName];
    if (attr === Boolean) {
      Object.defineProperty(prototype, propName, {
        get() {
          return this.hasAttribute(propName);
        },
        set(value) {
          if (value) {
            this.setAttribute(propName, '');
          }
          else {
            this.removeAttribute(propName);
          }
        },
      });
    }
    else if (attr === Number) {
      Object.defineProperty(prototype, propName, {
        get() {
          const value = this.getAttribute(propName);
          return value ? parseInt(value, 10) : defaultValue === undefined ? 0 : defaultValue;
        },
        set(value) {
          this.setAttribute(propName, value);
        },
      });
    }
    else {
      Object.defineProperty(prototype, propName, {
        get() {
          return this.hasAttribute(propName) ? this.getAttribute(propName) : defaultValue || '';
        },
        set(value) {
          this.setAttribute(propName, value);
        },
      });
    }
  });
}
MockElement.prototype.cloneNode = function (deep) {
  // because we're creating elements, which extending specific HTML base classes there
  // is a MockElement circular reference that bundling has trouble dealing with so
  // the fix is to add cloneNode() to MockElement's prototype after the HTML classes
  const cloned = createElement(this.ownerDocument, this.nodeName);
  cloned.attributes = cloneAttributes(this.attributes);
  const styleCssText = this.getAttribute('style');
  if (styleCssText != null && styleCssText.length > 0) {
    cloned.setAttribute('style', styleCssText);
  }
  if (deep) {
    for (let i = 0, ii = this.childNodes.length; i < ii; i++) {
      const clonedChildNode = this.childNodes[i].cloneNode(true);
      cloned.appendChild(clonedChildNode);
    }
  }
  return cloned;
};

let sharedDocument;
function parseHtmlToDocument(html, ownerDocument = null) {
  if (ownerDocument == null) {
    if (sharedDocument == null) {
      sharedDocument = new MockDocument();
    }
    ownerDocument = sharedDocument;
  }
  return parseDocumentUtil(ownerDocument, html);
}

const consoleNoop = () => {
  /**/
};
function createConsole() {
  return {
    debug: consoleNoop,
    error: consoleNoop,
    info: consoleNoop,
    log: consoleNoop,
    warn: consoleNoop,
    dir: consoleNoop,
    dirxml: consoleNoop,
    table: consoleNoop,
    trace: consoleNoop,
    group: consoleNoop,
    groupCollapsed: consoleNoop,
    groupEnd: consoleNoop,
    clear: consoleNoop,
    count: consoleNoop,
    countReset: consoleNoop,
    assert: consoleNoop,
    profile: consoleNoop,
    profileEnd: consoleNoop,
    time: consoleNoop,
    timeLog: consoleNoop,
    timeEnd: consoleNoop,
    timeStamp: consoleNoop,
    context: consoleNoop,
    memory: consoleNoop,
  };
}

class MockHeaders {
  constructor(init) {
    this._values = [];
    if (typeof init === 'object') {
      if (typeof init[Symbol.iterator] === 'function') {
        const kvs = [];
        for (const kv of init) {
          if (typeof kv[Symbol.iterator] === 'function') {
            kvs.push([...kv]);
          }
        }
        for (const kv of kvs) {
          this.append(kv[0], kv[1]);
        }
      }
      else {
        for (const key in init) {
          this.append(key, init[key]);
        }
      }
    }
  }
  append(key, value) {
    this._values.push([key, value + '']);
  }
  delete(key) {
    key = key.toLowerCase();
    for (let i = this._values.length - 1; i >= 0; i--) {
      if (this._values[i][0].toLowerCase() === key) {
        this._values.splice(i, 1);
      }
    }
  }
  entries() {
    const entries = [];
    for (const kv of this.keys()) {
      entries.push([kv, this.get(kv)]);
    }
    let index = -1;
    return {
      next() {
        index++;
        return {
          value: entries[index],
          done: !entries[index],
        };
      },
      [Symbol.iterator]() {
        return this;
      },
    };
  }
  forEach(cb) {
    for (const kv of this.entries()) {
      cb(kv[1], kv[0]);
    }
  }
  get(key) {
    const rtn = [];
    key = key.toLowerCase();
    for (const kv of this._values) {
      if (kv[0].toLowerCase() === key) {
        rtn.push(kv[1]);
      }
    }
    return rtn.length > 0 ? rtn.join(', ') : null;
  }
  has(key) {
    key = key.toLowerCase();
    for (const kv of this._values) {
      if (kv[0].toLowerCase() === key) {
        return true;
      }
    }
    return false;
  }
  keys() {
    const keys = [];
    for (const kv of this._values) {
      const key = kv[0].toLowerCase();
      if (!keys.includes(key)) {
        keys.push(key);
      }
    }
    let index = -1;
    return {
      next() {
        index++;
        return {
          value: keys[index],
          done: !keys[index],
        };
      },
      [Symbol.iterator]() {
        return this;
      },
    };
  }
  set(key, value) {
    for (const kv of this._values) {
      if (kv[0].toLowerCase() === key.toLowerCase()) {
        kv[1] = value + '';
        return;
      }
    }
    this.append(key, value);
  }
  values() {
    const values = this._values;
    let index = -1;
    return {
      next() {
        index++;
        const done = !values[index];
        return {
          value: done ? undefined : values[index][1],
          done,
        };
      },
      [Symbol.iterator]() {
        return this;
      },
    };
  }
  [Symbol.iterator]() {
    return this.entries();
  }
}

class MockDOMParser {
  parseFromString(htmlToParse, mimeType) {
    if (mimeType !== 'text/html') {
      console.error('XML parsing not implemented yet, continuing as html');
    }
    return parseHtmlToDocument(htmlToParse);
  }
}

class MockRequest {
  constructor(input, init = {}) {
    this._method = 'GET';
    this._url = '/';
    this.bodyUsed = false;
    this.cache = 'default';
    this.credentials = 'same-origin';
    this.integrity = '';
    this.keepalive = false;
    this.mode = 'cors';
    this.redirect = 'follow';
    this.referrer = 'about:client';
    this.referrerPolicy = '';
    if (typeof input === 'string') {
      this.url = input;
    }
    else if (input) {
      Object.assign(this, input);
      this.headers = new MockHeaders(input.headers);
    }
    Object.assign(this, init);
    if (init.headers) {
      this.headers = new MockHeaders(init.headers);
    }
    if (!this.headers) {
      this.headers = new MockHeaders();
    }
  }
  get url() {
    if (typeof this._url === 'string') {
      return new URL(this._url, location.href).href;
    }
    return new URL('/', location.href).href;
  }
  set url(value) {
    this._url = value;
  }
  get method() {
    if (typeof this._method === 'string') {
      return this._method.toUpperCase();
    }
    return 'GET';
  }
  set method(value) {
    this._method = value;
  }
  clone() {
    const clone = { ...this };
    clone.headers = new MockHeaders(this.headers);
    return new MockRequest(clone);
  }
}
class MockResponse {
  constructor(body, init = {}) {
    this.ok = true;
    this.status = 200;
    this.statusText = '';
    this.type = 'default';
    this.url = '';
    this._body = body;
    if (init) {
      Object.assign(this, init);
    }
    this.headers = new MockHeaders(init.headers);
  }
  async json() {
    return JSON.parse(this._body);
  }
  async text() {
    return this._body;
  }
  clone() {
    const initClone = { ...this };
    initClone.headers = new MockHeaders(this.headers);
    return new MockResponse(this._body, initClone);
  }
}

function addGlobalsToWindowPrototype(mockWinPrototype) {
  GLOBAL_CONSTRUCTORS.forEach(([cstrName, Cstr]) => {
    Object.defineProperty(mockWinPrototype, cstrName, {
      get() {
        return this['__' + cstrName] || Cstr;
      },
      set(cstr) {
        this['__' + cstrName] = cstr;
      },
      configurable: true,
      enumerable: true,
    });
  });
}
const GLOBAL_CONSTRUCTORS = [
  ['CustomEvent', MockCustomEvent],
  ['Event', MockEvent],
  ['Headers', MockHeaders],
  ['FocusEvent', MockFocusEvent],
  ['KeyboardEvent', MockKeyboardEvent],
  ['MouseEvent', MockMouseEvent],
  ['Request', MockRequest],
  ['Response', MockResponse],
  ['DOMParser', MockDOMParser],
  ['HTMLAnchorElement', MockAnchorElement],
  ['HTMLBaseElement', MockBaseElement],
  ['HTMLButtonElement', MockButtonElement],
  ['HTMLCanvasElement', MockCanvasElement],
  ['HTMLFormElement', MockFormElement],
  ['HTMLImageElement', MockImageElement],
  ['HTMLInputElement', MockInputElement],
  ['HTMLLinkElement', MockLinkElement],
  ['HTMLMetaElement', MockMetaElement],
  ['HTMLScriptElement', MockScriptElement],
  ['HTMLStyleElement', MockStyleElement],
  ['HTMLTemplateElement', MockTemplateElement],
  ['HTMLTitleElement', MockTitleElement],
];

class MockHistory {
  constructor() {
    this.items = [];
  }
  get length() {
    return this.items.length;
  }
  back() {
    this.go(-1);
  }
  forward() {
    this.go(1);
  }
  go(_value) {
    //
  }
  pushState(_state, _title, _url) {
    //
  }
  replaceState(_state, _title, _url) {
    //
  }
}

class MockIntersectionObserver {
  constructor() {
    /**/
  }
  disconnect() {
    /**/
  }
  observe() {
    /**/
  }
  takeRecords() {
    return [];
  }
  unobserve() {
    /**/
  }
}

class MockLocation {
  constructor() {
    this.ancestorOrigins = null;
    this.protocol = '';
    this.host = '';
    this.hostname = '';
    this.port = '';
    this.pathname = '';
    this.search = '';
    this.hash = '';
    this.username = '';
    this.password = '';
    this.origin = '';
    this._href = '';
  }
  get href() {
    return this._href;
  }
  set href(value) {
    const url = new URL(value, 'http://mockdoc.stenciljs.com');
    this._href = url.href;
    this.protocol = url.protocol;
    this.host = url.host;
    this.hostname = url.hostname;
    this.port = url.port;
    this.pathname = url.pathname;
    this.search = url.search;
    this.hash = url.hash;
    this.username = url.username;
    this.password = url.password;
    this.origin = url.origin;
  }
  assign(_url) {
    //
  }
  reload(_forcedReload) {
    //
  }
  replace(_url) {
    //
  }
  toString() {
    return this.href;
  }
}

class MockNavigator {
  constructor() {
    this.appCodeName = 'MockNavigator';
    this.appName = 'MockNavigator';
    this.appVersion = 'MockNavigator';
    this.platform = 'MockNavigator';
    this.userAgent = 'MockNavigator';
  }
}

/**
 * https://developer.mozilla.org/en-US/docs/Web/API/Performance
 */
class MockPerformance {
  constructor() {
    this.timeOrigin = Date.now();
    this.eventCounts = new Map();
  }
  addEventListener() {
    //
  }
  clearMarks() {
    //
  }
  clearMeasures() {
    //
  }
  clearResourceTimings() {
    //
  }
  dispatchEvent() {
    return true;
  }
  getEntries() {
    return [];
  }
  getEntriesByName() {
    return [];
  }
  getEntriesByType() {
    return [];
  }
  // Stencil's implementation of `mark` is non-compliant with the `Performance` interface. Because Stencil will
  // instantiate an instance of this class and may attempt to assign it to a variable of type `Performance`, the return
  // type must match the `Performance` interface (rather than typing this function as returning `void` and ignoring the
  // associated errors returned by the type checker)
  // @ts-ignore
  mark() {
    //
  }
  // Stencil's implementation of `measure` is non-compliant with the `Performance` interface. Because Stencil will
  // instantiate an instance of this class and may attempt to assign it to a variable of type `Performance`, the return
  // type must match the `Performance` interface (rather than typing this function as returning `void` and ignoring the
  // associated errors returned by the type checker)
  // @ts-ignore
  measure() {
    //
  }
  get navigation() {
    return {};
  }
  now() {
    return Date.now() - this.timeOrigin;
  }
  get onresourcetimingbufferfull() {
    return null;
  }
  removeEventListener() {
    //
  }
  setResourceTimingBufferSize() {
    //
  }
  get timing() {
    return {};
  }
  toJSON() {
    //
  }
}
function resetPerformance(perf) {
  if (perf != null) {
    try {
      perf.timeOrigin = Date.now();
    }
    catch (e) { }
  }
}

class MockStorage {
  constructor() {
    this.items = new Map();
  }
  key(_value) {
    //
  }
  getItem(key) {
    key = String(key);
    if (this.items.has(key)) {
      return this.items.get(key);
    }
    return null;
  }
  setItem(key, value) {
    if (value == null) {
      value = 'null';
    }
    this.items.set(String(key), String(value));
  }
  removeItem(key) {
    this.items.delete(String(key));
  }
  clear() {
    this.items.clear();
  }
}

const nativeClearInterval = clearInterval;
const nativeClearTimeout = clearTimeout;
const nativeSetInterval = setInterval;
const nativeSetTimeout = setTimeout;
const nativeURL = URL;
class MockWindow {
  constructor(html = null) {
    if (html !== false) {
      this.document = new MockDocument(html, this);
    }
    else {
      this.document = null;
    }
    this.performance = new MockPerformance();
    this.customElements = new MockCustomElementRegistry(this);
    this.console = createConsole();
    resetWindowDefaults(this);
    resetWindowDimensions(this);
  }
  addEventListener(type, handler) {
    addEventListener(this, type, handler);
  }
  alert(msg) {
    if (this.console) {
      this.console.debug(msg);
    }
    else {
      console.debug(msg);
    }
  }
  blur() {
    /**/
  }
  cancelAnimationFrame(id) {
    this.__clearTimeout(id);
  }
  cancelIdleCallback(id) {
    this.__clearTimeout(id);
  }
  get CharacterData() {
    if (this.__charDataCstr == null) {
      const ownerDocument = this.document;
      this.__charDataCstr = class extends MockNode {
        constructor() {
          super(ownerDocument, 0, 'test', '');
          throw new Error('Illegal constructor: cannot construct CharacterData');
        }
      };
    }
    return this.__charDataCstr;
  }
  set CharacterData(charDataCstr) {
    this.__charDataCstr = charDataCstr;
  }
  clearInterval(id) {
    this.__clearInterval(id);
  }
  clearTimeout(id) {
    this.__clearTimeout(id);
  }
  close() {
    resetWindow(this);
  }
  confirm() {
    return false;
  }
  get CSS() {
    return {
      supports: () => true,
    };
  }
  get Document() {
    if (this.__docCstr == null) {
      const win = this;
      this.__docCstr = class extends MockDocument {
        constructor() {
          super(false, win);
          throw new Error('Illegal constructor: cannot construct Document');
        }
      };
    }
    return this.__docCstr;
  }
  set Document(docCstr) {
    this.__docCstr = docCstr;
  }
  get DocumentFragment() {
    if (this.__docFragCstr == null) {
      const ownerDocument = this.document;
      this.__docFragCstr = class extends MockDocumentFragment {
        constructor() {
          super(ownerDocument);
          throw new Error('Illegal constructor: cannot construct DocumentFragment');
        }
      };
    }
    return this.__docFragCstr;
  }
  set DocumentFragment(docFragCstr) {
    this.__docFragCstr = docFragCstr;
  }
  get DocumentType() {
    if (this.__docTypeCstr == null) {
      const ownerDocument = this.document;
      this.__docTypeCstr = class extends MockNode {
        constructor() {
          super(ownerDocument, 0, 'test', '');
          throw new Error('Illegal constructor: cannot construct DocumentType');
        }
      };
    }
    return this.__docTypeCstr;
  }
  set DocumentType(docTypeCstr) {
    this.__docTypeCstr = docTypeCstr;
  }
  get DOMTokenList() {
    if (this.__domTokenListCstr == null) {
      this.__domTokenListCstr = class MockDOMTokenList {
      };
    }
    return this.__domTokenListCstr;
  }
  set DOMTokenList(domTokenListCstr) {
    this.__domTokenListCstr = domTokenListCstr;
  }
  dispatchEvent(ev) {
    return dispatchEvent(this, ev);
  }
  get Element() {
    if (this.__elementCstr == null) {
      const ownerDocument = this.document;
      this.__elementCstr = class extends MockElement {
        constructor() {
          super(ownerDocument, '');
          throw new Error('Illegal constructor: cannot construct Element');
        }
      };
    }
    return this.__elementCstr;
  }
  fetch(input, init) {
    if (typeof fetch === 'function') {
      return fetch(input, init);
    }
    throw new Error(`fetch() not implemented`);
  }
  focus() {
    /**/
  }
  getComputedStyle(_) {
    return {
      cssText: '',
      length: 0,
      parentRule: null,
      getPropertyPriority() {
        return null;
      },
      getPropertyValue() {
        return '';
      },
      item() {
        return null;
      },
      removeProperty() {
        return null;
      },
      setProperty() {
        return null;
      },
    };
  }
  get globalThis() {
    return this;
  }
  get history() {
    if (this.__history == null) {
      this.__history = new MockHistory();
    }
    return this.__history;
  }
  set history(hsty) {
    this.__history = hsty;
  }
  get JSON() {
    return JSON;
  }
  get HTMLElement() {
    if (this.__htmlElementCstr == null) {
      const ownerDocument = this.document;
      this.__htmlElementCstr = class extends MockHTMLElement {
        constructor() {
          super(ownerDocument, '');
          const observedAttributes = this.constructor.observedAttributes;
          if (Array.isArray(observedAttributes) && typeof this.attributeChangedCallback === 'function') {
            observedAttributes.forEach((attrName) => {
              const attrValue = this.getAttribute(attrName);
              if (attrValue != null) {
                this.attributeChangedCallback(attrName, null, attrValue);
              }
            });
          }
        }
      };
    }
    return this.__htmlElementCstr;
  }
  set HTMLElement(htmlElementCstr) {
    this.__htmlElementCstr = htmlElementCstr;
  }
  get IntersectionObserver() {
    return MockIntersectionObserver;
  }
  get localStorage() {
    if (this.__localStorage == null) {
      this.__localStorage = new MockStorage();
    }
    return this.__localStorage;
  }
  set localStorage(locStorage) {
    this.__localStorage = locStorage;
  }
  get location() {
    if (this.__location == null) {
      this.__location = new MockLocation();
    }
    return this.__location;
  }
  set location(val) {
    if (typeof val === 'string') {
      if (this.__location == null) {
        this.__location = new MockLocation();
      }
      this.__location.href = val;
    }
    else {
      this.__location = val;
    }
  }
  matchMedia(media) {
    return {
      media,
      matches: false,
      addEventListener,
      dispatchEvent,
      removeEventListener,
      onchange: null,
    };
  }
  get Node() {
    if (this.__nodeCstr == null) {
      const ownerDocument = this.document;
      this.__nodeCstr = class extends MockNode {
        constructor() {
          super(ownerDocument, 0, 'test', '');
          throw new Error('Illegal constructor: cannot construct Node');
        }
      };
    }
    return this.__nodeCstr;
  }
  get NodeList() {
    if (this.__nodeListCstr == null) {
      const ownerDocument = this.document;
      this.__nodeListCstr = class extends MockNodeList {
        constructor() {
          super(ownerDocument, [], 0);
          throw new Error('Illegal constructor: cannot construct NodeList');
        }
      };
    }
    return this.__nodeListCstr;
  }
  get navigator() {
    if (this.__navigator == null) {
      this.__navigator = new MockNavigator();
    }
    return this.__navigator;
  }
  set navigator(nav) {
    this.__navigator = nav;
  }
  get parent() {
    return null;
  }
  prompt() {
    return '';
  }
  open() {
    return null;
  }
  get origin() {
    return this.location.origin;
  }
  removeEventListener(type, handler) {
    removeEventListener(this, type, handler);
  }
  requestAnimationFrame(callback) {
    return this.setTimeout(() => {
      callback(Date.now());
    }, 0);
  }
  requestIdleCallback(callback) {
    return this.setTimeout(() => {
      callback({
        didTimeout: false,
        timeRemaining: () => 0,
      });
    }, 0);
  }
  scroll(_x, _y) {
    /**/
  }
  scrollBy(_x, _y) {
    /**/
  }
  scrollTo(_x, _y) {
    /**/
  }
  get self() {
    return this;
  }
  get sessionStorage() {
    if (this.__sessionStorage == null) {
      this.__sessionStorage = new MockStorage();
    }
    return this.__sessionStorage;
  }
  set sessionStorage(locStorage) {
    this.__sessionStorage = locStorage;
  }
  setInterval(callback, ms, ...args) {
    if (this.__timeouts == null) {
      this.__timeouts = new Set();
    }
    ms = Math.min(ms, this.__maxTimeout);
    if (this.__allowInterval) {
      const intervalId = this.__setInterval(() => {
        if (this.__timeouts) {
          this.__timeouts.delete(intervalId);
          try {
            callback(...args);
          }
          catch (e) {
            if (this.console) {
              this.console.error(e);
            }
            else {
              console.error(e);
            }
          }
        }
      }, ms);
      if (this.__timeouts) {
        this.__timeouts.add(intervalId);
      }
      return intervalId;
    }
    const timeoutId = this.__setTimeout(() => {
      if (this.__timeouts) {
        this.__timeouts.delete(timeoutId);
        try {
          callback(...args);
        }
        catch (e) {
          if (this.console) {
            this.console.error(e);
          }
          else {
            console.error(e);
          }
        }
      }
    }, ms);
    if (this.__timeouts) {
      this.__timeouts.add(timeoutId);
    }
    return timeoutId;
  }
  setTimeout(callback, ms, ...args) {
    if (this.__timeouts == null) {
      this.__timeouts = new Set();
    }
    ms = Math.min(ms, this.__maxTimeout);
    const timeoutId = this.__setTimeout(() => {
      if (this.__timeouts) {
        this.__timeouts.delete(timeoutId);
        try {
          callback(...args);
        }
        catch (e) {
          if (this.console) {
            this.console.error(e);
          }
          else {
            console.error(e);
          }
        }
      }
    }, ms);
    if (this.__timeouts) {
      this.__timeouts.add(timeoutId);
    }
    return timeoutId;
  }
  get top() {
    return this;
  }
  get window() {
    return this;
  }
  onanimationstart() {
    /**/
  }
  onanimationend() {
    /**/
  }
  onanimationiteration() {
    /**/
  }
  onabort() {
    /**/
  }
  onauxclick() {
    /**/
  }
  onbeforecopy() {
    /**/
  }
  onbeforecut() {
    /**/
  }
  onbeforepaste() {
    /**/
  }
  onblur() {
    /**/
  }
  oncancel() {
    /**/
  }
  oncanplay() {
    /**/
  }
  oncanplaythrough() {
    /**/
  }
  onchange() {
    /**/
  }
  onclick() {
    /**/
  }
  onclose() {
    /**/
  }
  oncontextmenu() {
    /**/
  }
  oncopy() {
    /**/
  }
  oncuechange() {
    /**/
  }
  oncut() {
    /**/
  }
  ondblclick() {
    /**/
  }
  ondrag() {
    /**/
  }
  ondragend() {
    /**/
  }
  ondragenter() {
    /**/
  }
  ondragleave() {
    /**/
  }
  ondragover() {
    /**/
  }
  ondragstart() {
    /**/
  }
  ondrop() {
    /**/
  }
  ondurationchange() {
    /**/
  }
  onemptied() {
    /**/
  }
  onended() {
    /**/
  }
  onerror() {
    /**/
  }
  onfocus() {
    /**/
  }
  onfocusin() {
    /**/
  }
  onfocusout() {
    /**/
  }
  onformdata() {
    /**/
  }
  onfullscreenchange() {
    /**/
  }
  onfullscreenerror() {
    /**/
  }
  ongotpointercapture() {
    /**/
  }
  oninput() {
    /**/
  }
  oninvalid() {
    /**/
  }
  onkeydown() {
    /**/
  }
  onkeypress() {
    /**/
  }
  onkeyup() {
    /**/
  }
  onload() {
    /**/
  }
  onloadeddata() {
    /**/
  }
  onloadedmetadata() {
    /**/
  }
  onloadstart() {
    /**/
  }
  onlostpointercapture() {
    /**/
  }
  onmousedown() {
    /**/
  }
  onmouseenter() {
    /**/
  }
  onmouseleave() {
    /**/
  }
  onmousemove() {
    /**/
  }
  onmouseout() {
    /**/
  }
  onmouseover() {
    /**/
  }
  onmouseup() {
    /**/
  }
  onmousewheel() {
    /**/
  }
  onpaste() {
    /**/
  }
  onpause() {
    /**/
  }
  onplay() {
    /**/
  }
  onplaying() {
    /**/
  }
  onpointercancel() {
    /**/
  }
  onpointerdown() {
    /**/
  }
  onpointerenter() {
    /**/
  }
  onpointerleave() {
    /**/
  }
  onpointermove() {
    /**/
  }
  onpointerout() {
    /**/
  }
  onpointerover() {
    /**/
  }
  onpointerup() {
    /**/
  }
  onprogress() {
    /**/
  }
  onratechange() {
    /**/
  }
  onreset() {
    /**/
  }
  onresize() {
    /**/
  }
  onscroll() {
    /**/
  }
  onsearch() {
    /**/
  }
  onseeked() {
    /**/
  }
  onseeking() {
    /**/
  }
  onselect() {
    /**/
  }
  onselectstart() {
    /**/
  }
  onstalled() {
    /**/
  }
  onsubmit() {
    /**/
  }
  onsuspend() {
    /**/
  }
  ontimeupdate() {
    /**/
  }
  ontoggle() {
    /**/
  }
  onvolumechange() {
    /**/
  }
  onwaiting() {
    /**/
  }
  onwebkitfullscreenchange() {
    /**/
  }
  onwebkitfullscreenerror() {
    /**/
  }
  onwheel() {
    /**/
  }
}
addGlobalsToWindowPrototype(MockWindow.prototype);
function resetWindowDefaults(win) {
  win.__clearInterval = nativeClearInterval;
  win.__clearTimeout = nativeClearTimeout;
  win.__setInterval = nativeSetInterval;
  win.__setTimeout = nativeSetTimeout;
  win.__maxTimeout = 30000;
  win.__allowInterval = true;
  win.URL = nativeURL;
}
function cloneWindow(srcWin, opts = {}) {
  if (srcWin == null) {
    return null;
  }
  const clonedWin = new MockWindow(false);
  if (!opts.customElementProxy) {
    // TODO(STENCIL-345) - Evaluate reconciling MockWindow, Window differences
    // @ts-ignore
    srcWin.customElements = null;
  }
  if (srcWin.document != null) {
    const clonedDoc = new MockDocument(false, clonedWin);
    clonedWin.document = clonedDoc;
    clonedDoc.documentElement = srcWin.document.documentElement.cloneNode(true);
  }
  else {
    clonedWin.document = new MockDocument(null, clonedWin);
  }
  return clonedWin;
}
function cloneDocument(srcDoc) {
  if (srcDoc == null) {
    return null;
  }
  const dstWin = cloneWindow(srcDoc.defaultView);
  return dstWin.document;
}
function resetWindow(win) {
  if (win != null) {
    if (win.__timeouts) {
      win.__timeouts.forEach((timeoutId) => {
        nativeClearInterval(timeoutId);
        nativeClearTimeout(timeoutId);
      });
      win.__timeouts.clear();
    }
    if (win.customElements && win.customElements.clear) {
      win.customElements.clear();
    }
    resetDocument(win.document);
    resetPerformance(win.performance);
    for (const key in win) {
      if (win.hasOwnProperty(key) && key !== 'document' && key !== 'performance' && key !== 'customElements') {
        delete win[key];
      }
    }
    resetWindowDefaults(win);
    resetWindowDimensions(win);
    resetEventListeners(win);
    if (win.document != null) {
      try {
        win.document.defaultView = win;
      }
      catch (e) { }
    }
    // ensure we don't hold onto nodeFetch values
    win.fetch = null;
    win.Headers = null;
    win.Request = null;
    win.Response = null;
    win.FetchError = null;
  }
}
function resetWindowDimensions(win) {
  try {
    win.devicePixelRatio = 1;
    win.innerHeight = 768;
    win.innerWidth = 1366;
    win.pageXOffset = 0;
    win.pageYOffset = 0;
    win.screenLeft = 0;
    win.screenTop = 0;
    win.screenX = 0;
    win.screenY = 0;
    win.scrollX = 0;
    win.scrollY = 0;
    win.screen = {
      availHeight: win.innerHeight,
      availLeft: 0,
      availTop: 0,
      availWidth: win.innerWidth,
      colorDepth: 24,
      height: win.innerHeight,
      keepAwake: false,
      orientation: {
        angle: 0,
        type: 'portrait-primary',
      },
      pixelDepth: 24,
      width: win.innerWidth,
    };
  }
  catch (e) { }
}

class MockDocument extends MockHTMLElement {
  constructor(html = null, win = null) {
    super(null, null);
    this.nodeName = "#document" /* NODE_NAMES.DOCUMENT_NODE */;
    this.nodeType = 9 /* NODE_TYPES.DOCUMENT_NODE */;
    this.defaultView = win;
    this.cookie = '';
    this.referrer = '';
    this.appendChild(this.createDocumentTypeNode());
    if (typeof html === 'string') {
      const parsedDoc = parseDocumentUtil(this, html);
      const documentElement = parsedDoc.children.find((elm) => elm.nodeName === 'HTML');
      if (documentElement != null) {
        this.appendChild(documentElement);
        setOwnerDocument(documentElement, this);
      }
    }
    else if (html !== false) {
      const documentElement = new MockHTMLElement(this, 'html');
      this.appendChild(documentElement);
      documentElement.appendChild(new MockHTMLElement(this, 'head'));
      documentElement.appendChild(new MockHTMLElement(this, 'body'));
    }
  }
  get dir() {
    return this.documentElement.dir;
  }
  set dir(value) {
    this.documentElement.dir = value;
  }
  get location() {
    if (this.defaultView != null) {
      return this.defaultView.location;
    }
    return null;
  }
  set location(val) {
    if (this.defaultView != null) {
      this.defaultView.location = val;
    }
  }
  get baseURI() {
    const baseNode = this.head.childNodes.find((node) => node.nodeName === 'BASE');
    if (baseNode) {
      return baseNode.href;
    }
    return this.URL;
  }
  get URL() {
    return this.location.href;
  }
  get styleSheets() {
    return this.querySelectorAll('style');
  }
  get scripts() {
    return this.querySelectorAll('script');
  }
  get forms() {
    return this.querySelectorAll('form');
  }
  get images() {
    return this.querySelectorAll('img');
  }
  get scrollingElement() {
    return this.documentElement;
  }
  get documentElement() {
    for (let i = this.childNodes.length - 1; i >= 0; i--) {
      if (this.childNodes[i].nodeName === 'HTML') {
        return this.childNodes[i];
      }
    }
    const documentElement = new MockHTMLElement(this, 'html');
    this.appendChild(documentElement);
    return documentElement;
  }
  set documentElement(documentElement) {
    for (let i = this.childNodes.length - 1; i >= 0; i--) {
      if (this.childNodes[i].nodeType !== 10 /* NODE_TYPES.DOCUMENT_TYPE_NODE */) {
        this.childNodes[i].remove();
      }
    }
    if (documentElement != null) {
      this.appendChild(documentElement);
      setOwnerDocument(documentElement, this);
    }
  }
  get head() {
    const documentElement = this.documentElement;
    for (let i = 0; i < documentElement.childNodes.length; i++) {
      if (documentElement.childNodes[i].nodeName === 'HEAD') {
        return documentElement.childNodes[i];
      }
    }
    const head = new MockHTMLElement(this, 'head');
    documentElement.insertBefore(head, documentElement.firstChild);
    return head;
  }
  set head(head) {
    const documentElement = this.documentElement;
    for (let i = documentElement.childNodes.length - 1; i >= 0; i--) {
      if (documentElement.childNodes[i].nodeName === 'HEAD') {
        documentElement.childNodes[i].remove();
      }
    }
    if (head != null) {
      documentElement.insertBefore(head, documentElement.firstChild);
      setOwnerDocument(head, this);
    }
  }
  get body() {
    const documentElement = this.documentElement;
    for (let i = documentElement.childNodes.length - 1; i >= 0; i--) {
      if (documentElement.childNodes[i].nodeName === 'BODY') {
        return documentElement.childNodes[i];
      }
    }
    const body = new MockHTMLElement(this, 'body');
    documentElement.appendChild(body);
    return body;
  }
  set body(body) {
    const documentElement = this.documentElement;
    for (let i = documentElement.childNodes.length - 1; i >= 0; i--) {
      if (documentElement.childNodes[i].nodeName === 'BODY') {
        documentElement.childNodes[i].remove();
      }
    }
    if (body != null) {
      documentElement.appendChild(body);
      setOwnerDocument(body, this);
    }
  }
  appendChild(newNode) {
    newNode.remove();
    newNode.parentNode = this;
    this.childNodes.push(newNode);
    return newNode;
  }
  createComment(data) {
    return new MockComment(this, data);
  }
  createAttribute(attrName) {
    return new MockAttr(attrName.toLowerCase(), '');
  }
  createAttributeNS(namespaceURI, attrName) {
    return new MockAttr(attrName, '', namespaceURI);
  }
  createElement(tagName) {
    if (tagName === "#document" /* NODE_NAMES.DOCUMENT_NODE */) {
      const doc = new MockDocument(false);
      doc.nodeName = tagName;
      doc.parentNode = null;
      return doc;
    }
    return createElement(this, tagName);
  }
  createElementNS(namespaceURI, tagName) {
    const elmNs = createElementNS(this, namespaceURI, tagName);
    elmNs.namespaceURI = namespaceURI;
    return elmNs;
  }
  createTextNode(text) {
    return new MockTextNode(this, text);
  }
  createDocumentFragment() {
    return new MockDocumentFragment(this);
  }
  createDocumentTypeNode() {
    return new MockDocumentTypeNode(this);
  }
  getElementById(id) {
    return getElementById(this, id);
  }
  getElementsByName(elmName) {
    return getElementsByName(this, elmName.toLowerCase());
  }
  get title() {
    const title = this.head.childNodes.find((elm) => elm.nodeName === 'TITLE');
    if (title != null && typeof title.textContent === 'string') {
      return title.textContent.trim();
    }
    return '';
  }
  set title(value) {
    const head = this.head;
    let title = head.childNodes.find((elm) => elm.nodeName === 'TITLE');
    if (title == null) {
      title = this.createElement('title');
      head.appendChild(title);
    }
    title.textContent = value;
  }
}
function createDocument(html = null) {
  return new MockWindow(html).document;
}
function resetDocument(doc) {
  if (doc != null) {
    resetEventListeners(doc);
    const documentElement = doc.documentElement;
    if (documentElement != null) {
      resetElement(documentElement);
      for (let i = 0, ii = documentElement.childNodes.length; i < ii; i++) {
        const childNode = documentElement.childNodes[i];
        resetElement(childNode);
        childNode.childNodes.length = 0;
      }
    }
    for (const key in doc) {
      if (doc.hasOwnProperty(key) && !DOC_KEY_KEEPERS.has(key)) {
        delete doc[key];
      }
    }
    try {
      doc.nodeName = "#document" /* NODE_NAMES.DOCUMENT_NODE */;
    }
    catch (e) { }
    try {
      doc.nodeType = 9 /* NODE_TYPES.DOCUMENT_NODE */;
    }
    catch (e) { }
    try {
      doc.cookie = '';
    }
    catch (e) { }
    try {
      doc.referrer = '';
    }
    catch (e) { }
  }
}
const DOC_KEY_KEEPERS = new Set([
  'nodeName',
  'nodeType',
  'nodeValue',
  'ownerDocument',
  'parentNode',
  'childNodes',
  '_shadowRoot',
]);
function getElementById(elm, id) {
  const children = elm.children;
  for (let i = 0, ii = children.length; i < ii; i++) {
    const childElm = children[i];
    if (childElm.id === id) {
      return childElm;
    }
    const childElmFound = getElementById(childElm, id);
    if (childElmFound != null) {
      return childElmFound;
    }
  }
  return null;
}
function getElementsByName(elm, elmName, foundElms = []) {
  const children = elm.children;
  for (let i = 0, ii = children.length; i < ii; i++) {
    const childElm = children[i];
    if (childElm.name && childElm.name.toLowerCase() === elmName) {
      foundElms.push(childElm);
    }
    getElementsByName(childElm, elmName, foundElms);
  }
  return foundElms;
}
function setOwnerDocument(elm, ownerDocument) {
  for (let i = 0, ii = elm.childNodes.length; i < ii; i++) {
    elm.childNodes[i].ownerDocument = ownerDocument;
    if (elm.childNodes[i].nodeType === 1 /* NODE_TYPES.ELEMENT_NODE */) {
      setOwnerDocument(elm.childNodes[i], ownerDocument);
    }
  }
}

const isWindows$1 = typeof process === 'object' &&
  process &&
  process.platform === 'win32';
var path$1 = isWindows$1 ? { sep: '\\' } : { sep: '/' };

var balancedMatch$1 = balanced$1;
function balanced$1(a, b, str) {
  if (a instanceof RegExp) a = maybeMatch$1(a, str);
  if (b instanceof RegExp) b = maybeMatch$1(b, str);

  var r = range$1(a, b, str);

  return r && {
  start: r[0],
  end: r[1],
  pre: str.slice(0, r[0]),
  body: str.slice(r[0] + a.length, r[1]),
  post: str.slice(r[1] + b.length)
  };
}

function maybeMatch$1(reg, str) {
  var m = str.match(reg);
  return m ? m[0] : null;
}

balanced$1.range = range$1;
function range$1(a, b, str) {
  var begs, beg, left, right, result;
  var ai = str.indexOf(a);
  var bi = str.indexOf(b, ai + 1);
  var i = ai;

  if (ai >= 0 && bi > 0) {
  begs = [];
  left = str.length;

  while (i >= 0 && !result) {
    if (i == ai) {
    begs.push(i);
    ai = str.indexOf(a, i + 1);
    } else if (begs.length == 1) {
    result = [ begs.pop(), bi ];
    } else {
    beg = begs.pop();
    if (beg < left) {
      left = beg;
      right = bi;
    }

    bi = str.indexOf(b, i + 1);
    }

    i = ai < bi && ai >= 0 ? ai : bi;
  }

  if (begs.length) {
    result = [ left, right ];
  }
  }

  return result;
}

var braceExpansion$1 = expandTop$1;

var escSlash$1 = '\0SLASH'+Math.random()+'\0';
var escOpen$1 = '\0OPEN'+Math.random()+'\0';
var escClose$1 = '\0CLOSE'+Math.random()+'\0';
var escComma$1 = '\0COMMA'+Math.random()+'\0';
var escPeriod$1 = '\0PERIOD'+Math.random()+'\0';

function numeric$1(str) {
  return parseInt(str, 10) == str
  ? parseInt(str, 10)
  : str.charCodeAt(0);
}

function escapeBraces$1(str) {
  return str.split('\\\\').join(escSlash$1)
      .split('\\{').join(escOpen$1)
      .split('\\}').join(escClose$1)
      .split('\\,').join(escComma$1)
      .split('\\.').join(escPeriod$1);
}

function unescapeBraces$1(str) {
  return str.split(escSlash$1).join('\\')
      .split(escOpen$1).join('{')
      .split(escClose$1).join('}')
      .split(escComma$1).join(',')
      .split(escPeriod$1).join('.');
}


// Basically just str.split(","), but handling cases
// where we have nested braced sections, which should be
// treated as individual members, like {a,{b,c},d}
function parseCommaParts$1(str) {
  if (!str)
  return [''];

  var parts = [];
  var m = balancedMatch$1('{', '}', str);

  if (!m)
  return str.split(',');

  var pre = m.pre;
  var body = m.body;
  var post = m.post;
  var p = pre.split(',');

  p[p.length-1] += '{' + body + '}';
  var postParts = parseCommaParts$1(post);
  if (post.length) {
  p[p.length-1] += postParts.shift();
  p.push.apply(p, postParts);
  }

  parts.push.apply(parts, p);

  return parts;
}

function expandTop$1(str) {
  if (!str)
  return [];

  // I don't know why Bash 4.3 does this, but it does.
  // Anything starting with {} will have the first two bytes preserved
  // but *only* at the top level, so {},a}b will not expand to anything,
  // but a{},b}c will be expanded to [a}c,abc].
  // One could argue that this is a bug in Bash, but since the goal of
  // this module is to match Bash's rules, we escape a leading {}
  if (str.substr(0, 2) === '{}') {
  str = '\\{\\}' + str.substr(2);
  }

  return expand$1(escapeBraces$1(str), true).map(unescapeBraces$1);
}

function embrace$1(str) {
  return '{' + str + '}';
}
function isPadded$1(el) {
  return /^-?0\d/.test(el);
}

function lte$1(i, y) {
  return i <= y;
}
function gte$1(i, y) {
  return i >= y;
}

function expand$1(str, isTop) {
  var expansions = [];

  var m = balancedMatch$1('{', '}', str);
  if (!m) return [str];

  // no need to expand pre, since it is guaranteed to be free of brace-sets
  var pre = m.pre;
  var post = m.post.length
  ? expand$1(m.post, false)
  : [''];

  if (/\$$/.test(m.pre)) {  
  for (var k = 0; k < post.length; k++) {
    var expansion = pre+ '{' + m.body + '}' + post[k];
    expansions.push(expansion);
  }
  } else {
  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
  var isSequence = isNumericSequence || isAlphaSequence;
  var isOptions = m.body.indexOf(',') >= 0;
  if (!isSequence && !isOptions) {
    // {a},b}
    if (m.post.match(/,.*\}/)) {
    str = m.pre + '{' + m.body + escClose$1 + m.post;
    return expand$1(str);
    }
    return [str];
  }

  var n;
  if (isSequence) {
    n = m.body.split(/\.\./);
  } else {
    n = parseCommaParts$1(m.body);
    if (n.length === 1) {
    // x{{a,b}}y ==> x{a}y x{b}y
    n = expand$1(n[0], false).map(embrace$1);
    if (n.length === 1) {
      return post.map(function(p) {
      return m.pre + n[0] + p;
      });
    }
    }
  }

  // at this point, n is the parts, and we know it's not a comma set
  // with a single entry.
  var N;

  if (isSequence) {
    var x = numeric$1(n[0]);
    var y = numeric$1(n[1]);
    var width = Math.max(n[0].length, n[1].length);
    var incr = n.length == 3
    ? Math.abs(numeric$1(n[2]))
    : 1;
    var test = lte$1;
    var reverse = y < x;
    if (reverse) {
    incr *= -1;
    test = gte$1;
    }
    var pad = n.some(isPadded$1);

    N = [];

    for (var i = x; test(i, y); i += incr) {
    var c;
    if (isAlphaSequence) {
      c = String.fromCharCode(i);
      if (c === '\\')
      c = '';
    } else {
      c = String(i);
      if (pad) {
      var need = width - c.length;
      if (need > 0) {
        var z = new Array(need + 1).join('0');
        if (i < 0)
        c = '-' + z + c.slice(1);
        else
        c = z + c;
      }
      }
    }
    N.push(c);
    }
  } else {
    N = [];

    for (var j = 0; j < n.length; j++) {
    N.push.apply(N, expand$1(n[j], false));
    }
  }

  for (var j = 0; j < N.length; j++) {
    for (var k = 0; k < post.length; k++) {
    var expansion = pre + N[j] + post[k];
    if (!isTop || isSequence || expansion)
      expansions.push(expansion);
    }
  }
  }

  return expansions;
}

var minimatch_1$1 = createCommonjsModule$1(function (module) {
const minimatch = module.exports = (p, pattern, options = {}) => {
  assertValidPattern(pattern);

  // shortcut: comments match nothing.
  if (!options.nocomment && pattern.charAt(0) === '#') {
  return false
  }

  return new Minimatch(pattern, options).match(p)
};

module.exports = minimatch;


minimatch.sep = path$1.sep;

const GLOBSTAR = Symbol('globstar **');
minimatch.GLOBSTAR = GLOBSTAR;


const plTypes = {
  '!': { open: '(?:(?!(?:', close: '))[^/]*?)'},
  '?': { open: '(?:', close: ')?' },
  '+': { open: '(?:', close: ')+' },
  '*': { open: '(?:', close: ')*' },
  '@': { open: '(?:', close: ')' }
};

// any single thing other than /
// don't need to escape / when using new RegExp()
const qmark = '[^/]';

// * => any number of characters
const star = qmark + '*?';

// ** when dots are allowed.  Anything goes, except .. and .
// not (^ or / followed by one or two dots followed by $ or /),
// followed by anything, any number of times.
const twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?';

// not a ^ or / followed by a dot,
// followed by anything, any number of times.
const twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?';

// "abc" -> { a:true, b:true, c:true }
const charSet = s => s.split('').reduce((set, c) => {
  set[c] = true;
  return set
}, {});

// characters that need to be escaped in RegExp.
const reSpecials = charSet('().*{}+?[]^$\\!');

// characters that indicate we have to add the pattern start
const addPatternStartSet = charSet('[.(');

// normalizes slashes.
const slashSplit = /\/+/;

minimatch.filter = (pattern, options = {}) =>
  (p, i, list) => minimatch(p, pattern, options);

const ext = (a, b = {}) => {
  const t = {};
  Object.keys(a).forEach(k => t[k] = a[k]);
  Object.keys(b).forEach(k => t[k] = b[k]);
  return t
};

minimatch.defaults = def => {
  if (!def || typeof def !== 'object' || !Object.keys(def).length) {
  return minimatch
  }

  const orig = minimatch;

  const m = (p, pattern, options) => orig(p, pattern, ext(def, options));
  m.Minimatch = class Minimatch extends orig.Minimatch {
  constructor (pattern, options) {
    super(pattern, ext(def, options));
  }
  };
  m.Minimatch.defaults = options => orig.defaults(ext(def, options)).Minimatch;
  m.filter = (pattern, options) => orig.filter(pattern, ext(def, options));
  m.defaults = options => orig.defaults(ext(def, options));
  m.makeRe = (pattern, options) => orig.makeRe(pattern, ext(def, options));
  m.braceExpand = (pattern, options) => orig.braceExpand(pattern, ext(def, options));
  m.match = (list, pattern, options) => orig.match(list, pattern, ext(def, options));

  return m
};





// Brace expansion:
// a{b,c}d -> abd acd
// a{b,}c -> abc ac
// a{0..3}d -> a0d a1d a2d a3d
// a{b,c{d,e}f}g -> abg acdfg acefg
// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
//
// Invalid sets are not expanded.
// a{2..}b -> a{2..}b
// a{b}c -> a{b}c
minimatch.braceExpand = (pattern, options) => braceExpand(pattern, options);

const braceExpand = (pattern, options = {}) => {
  assertValidPattern(pattern);

  // Thanks to Yeting Li <https://github.com/yetingli> for
  // improving this regexp to avoid a ReDOS vulnerability.
  if (options.nobrace || !/\{(?:(?!\{).)*\}/.test(pattern)) {
  // shortcut. no need to expand.
  return [pattern]
  }

  return braceExpansion$1(pattern)
};

const MAX_PATTERN_LENGTH = 1024 * 64;
const assertValidPattern = pattern => {
  if (typeof pattern !== 'string') {
  throw new TypeError('invalid pattern')
  }

  if (pattern.length > MAX_PATTERN_LENGTH) {
  throw new TypeError('pattern is too long')
  }
};

// parse a component of the expanded set.
// At this point, no pattern may contain "/" in it
// so we're going to return a 2d array, where each entry is the full
// pattern, split on '/', and then turned into a regular expression.
// A regexp is made at the end which joins each array with an
// escaped /, and another full one which joins each regexp with |.
//
// Following the lead of Bash 4.1, note that "**" only has special meaning
// when it is the *only* thing in a path portion.  Otherwise, any series
// of * is equivalent to a single *.  Globstar behavior is enabled by
// default, and can be disabled by setting options.noglobstar.
const SUBPARSE = Symbol('subparse');

minimatch.makeRe = (pattern, options) =>
  new Minimatch(pattern, options || {}).makeRe();

minimatch.match = (list, pattern, options = {}) => {
  const mm = new Minimatch(pattern, options);
  list = list.filter(f => mm.match(f));
  if (mm.options.nonull && !list.length) {
  list.push(pattern);
  }
  return list
};

// replace stuff like \* with *
const globUnescape = s => s.replace(/\\(.)/g, '$1');
const charUnescape = s => s.replace(/\\([^-\]])/g, '$1');
const regExpEscape = s => s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
const braExpEscape = s => s.replace(/[[\]\\]/g, '\\$&');

class Minimatch {
  constructor (pattern, options) {
  assertValidPattern(pattern);

  if (!options) options = {};

  this.options = options;
  this.set = [];
  this.pattern = pattern;
  this.windowsPathsNoEscape = !!options.windowsPathsNoEscape ||
    options.allowWindowsEscape === false;
  if (this.windowsPathsNoEscape) {
    this.pattern = this.pattern.replace(/\\/g, '/');
  }
  this.regexp = null;
  this.negate = false;
  this.comment = false;
  this.empty = false;
  this.partial = !!options.partial;

  // make the set of regexps etc.
  this.make();
  }

  debug () {}

  make () {
  const pattern = this.pattern;
  const options = this.options;

  // empty patterns and comments match nothing.
  if (!options.nocomment && pattern.charAt(0) === '#') {
    this.comment = true;
    return
  }
  if (!pattern) {
    this.empty = true;
    return
  }

  // step 1: figure out negation, etc.
  this.parseNegate();

  // step 2: expand braces
  let set = this.globSet = this.braceExpand();

  if (options.debug) this.debug = (...args) => console.error(...args);

  this.debug(this.pattern, set);

  // step 3: now we have a set, so turn each one into a series of path-portion
  // matching patterns.
  // These will be regexps, except in the case of "**", which is
  // set to the GLOBSTAR object for globstar behavior,
  // and will not contain any / characters
  set = this.globParts = set.map(s => s.split(slashSplit));

  this.debug(this.pattern, set);

  // glob --> regexps
  set = set.map((s, si, set) => s.map(this.parse, this));

  this.debug(this.pattern, set);

  // filter out everything that didn't compile properly.
  set = set.filter(s => s.indexOf(false) === -1);

  this.debug(this.pattern, set);

  this.set = set;
  }

  parseNegate () {
  if (this.options.nonegate) return

  const pattern = this.pattern;
  let negate = false;
  let negateOffset = 0;

  for (let i = 0; i < pattern.length && pattern.charAt(i) === '!'; i++) {
    negate = !negate;
    negateOffset++;
  }

  if (negateOffset) this.pattern = pattern.slice(negateOffset);
  this.negate = negate;
  }

  // set partial to true to test if, for example,
  // "/a/b" matches the start of "/*/b/*/d"
  // Partial means, if you run out of file before you run
  // out of pattern, then that's fine, as long as all
  // the parts match.
  matchOne (file, pattern, partial) {
  var options = this.options;

  this.debug('matchOne',
    { 'this': this, file: file, pattern: pattern });

  this.debug('matchOne', file.length, pattern.length);

  for (var fi = 0,
    pi = 0,
    fl = file.length,
    pl = pattern.length
    ; (fi < fl) && (pi < pl)
    ; fi++, pi++) {
    this.debug('matchOne loop');
    var p = pattern[pi];
    var f = file[fi];

    this.debug(pattern, p, f);

    // should be impossible.
    // some invalid regexp stuff in the set.
    /* istanbul ignore if */
    if (p === false) return false

    if (p === GLOBSTAR) {
    this.debug('GLOBSTAR', [pattern, p, f]);

    // "**"
    // a/**/b/**/c would match the following:
    // a/b/x/y/z/c
    // a/x/y/z/b/c
    // a/b/x/b/x/c
    // a/b/c
    // To do this, take the rest of the pattern after
    // the **, and see if it would match the file remainder.
    // If so, return success.
    // If not, the ** "swallows" a segment, and try again.
    // This is recursively awful.
    //
    // a/**/b/**/c matching a/b/x/y/z/c
    // - a matches a
    // - doublestar
    //   - matchOne(b/x/y/z/c, b/**/c)
    //   - b matches b
    //   - doublestar
    //     - matchOne(x/y/z/c, c) -> no
    //     - matchOne(y/z/c, c) -> no
    //     - matchOne(z/c, c) -> no
    //     - matchOne(c, c) yes, hit
    var fr = fi;
    var pr = pi + 1;
    if (pr === pl) {
      this.debug('** at the end');
      // a ** at the end will just swallow the rest.
      // We have found a match.
      // however, it will not swallow /.x, unless
      // options.dot is set.
      // . and .. are *never* matched by **, for explosively
      // exponential reasons.
      for (; fi < fl; fi++) {
      if (file[fi] === '.' || file[fi] === '..' ||
        (!options.dot && file[fi].charAt(0) === '.')) return false
      }
      return true
    }

    // ok, let's see if we can swallow whatever we can.
    while (fr < fl) {
      var swallowee = file[fr];

      this.debug('\nglobstar while', file, fr, pattern, pr, swallowee);

      // XXX remove this slice.  Just pass the start index.
      if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
      this.debug('globstar found match!', fr, fl, swallowee);
      // found a match.
      return true
      } else {
      // can't swallow "." or ".." ever.
      // can only swallow ".foo" when explicitly asked.
      if (swallowee === '.' || swallowee === '..' ||
        (!options.dot && swallowee.charAt(0) === '.')) {
        this.debug('dot detected!', file, fr, pattern, pr);
        break
      }

      // ** swallows a segment, and continue.
      this.debug('globstar swallow a segment, and continue');
      fr++;
      }
    }

    // no match was found.
    // However, in partial mode, we can't say this is necessarily over.
    // If there's more *pattern* left, then
    /* istanbul ignore if */
    if (partial) {
      // ran out of file
      this.debug('\n>>> no match, partial?', file, fr, pattern, pr);
      if (fr === fl) return true
    }
    return false
    }

    // something other than **
    // non-magic patterns just have to match exactly
    // patterns with magic have been turned into regexps.
    var hit;
    if (typeof p === 'string') {
    hit = f === p;
    this.debug('string match', p, f, hit);
    } else {
    hit = f.match(p);
    this.debug('pattern match', p, f, hit);
    }

    if (!hit) return false
  }

  // Note: ending in / means that we'll get a final ""
  // at the end of the pattern.  This can only match a
  // corresponding "" at the end of the file.
  // If the file ends in /, then it can only match a
  // a pattern that ends in /, unless the pattern just
  // doesn't have any more for it. But, a/b/ should *not*
  // match "a/b/*", even though "" matches against the
  // [^/]*? pattern, except in partial mode, where it might
  // simply not be reached yet.
  // However, a/b/ should still satisfy a/*

  // now either we fell off the end of the pattern, or we're done.
  if (fi === fl && pi === pl) {
    // ran out of pattern and filename at the same time.
    // an exact hit!
    return true
  } else if (fi === fl) {
    // ran out of file, but still had pattern left.
    // this is ok if we're doing the match as part of
    // a glob fs traversal.
    return partial
  } else /* istanbul ignore else */ if (pi === pl) {
    // ran out of pattern, still have file left.
    // this is only acceptable if we're on the very last
    // empty segment of a file with a trailing slash.
    // a/* should match a/b/
    return (fi === fl - 1) && (file[fi] === '')
  }

  // should be unreachable.
  /* istanbul ignore next */
  throw new Error('wtf?')
  }

  braceExpand () {
  return braceExpand(this.pattern, this.options)
  }

  parse (pattern, isSub) {
  assertValidPattern(pattern);

  const options = this.options;

  // shortcuts
  if (pattern === '**') {
    if (!options.noglobstar)
    return GLOBSTAR
    else
    pattern = '*';
  }
  if (pattern === '') return ''

  let re = '';
  let hasMagic = false;
  let escaping = false;
  // ? => one single character
  const patternListStack = [];
  const negativeLists = [];
  let stateChar;
  let inClass = false;
  let reClassStart = -1;
  let classStart = -1;
  let cs;
  let pl;
  let sp;
  // . and .. never match anything that doesn't start with .,
  // even when options.dot is set.  However, if the pattern
  // starts with ., then traversal patterns can match.
  let dotTravAllowed = pattern.charAt(0) === '.';
  let dotFileAllowed = options.dot || dotTravAllowed;
  const patternStart = () =>
    dotTravAllowed
    ? ''
    : dotFileAllowed
    ? '(?!(?:^|\\/)\\.{1,2}(?:$|\\/))'
    : '(?!\\.)';
  const subPatternStart = (p) =>
    p.charAt(0) === '.'
    ? ''
    : options.dot
    ? '(?!(?:^|\\/)\\.{1,2}(?:$|\\/))'
    : '(?!\\.)';


  const clearStateChar = () => {
    if (stateChar) {
    // we had some state-tracking character
    // that wasn't consumed by this pass.
    switch (stateChar) {
      case '*':
      re += star;
      hasMagic = true;
      break
      case '?':
      re += qmark;
      hasMagic = true;
      break
      default:
      re += '\\' + stateChar;
      break
    }
    this.debug('clearStateChar %j %j', stateChar, re);
    stateChar = false;
    }
  };

  for (let i = 0, c; (i < pattern.length) && (c = pattern.charAt(i)); i++) {
    this.debug('%s\t%s %s %j', pattern, i, re, c);

    // skip over any that are escaped.
    if (escaping) {
    /* istanbul ignore next - completely not allowed, even escaped. */
    if (c === '/') {
      return false
    }

    if (reSpecials[c]) {
      re += '\\';
    }
    re += c;
    escaping = false;
    continue
    }

    switch (c) {
    /* istanbul ignore next */
    case '/': {
      // Should already be path-split by now.
      return false
    }

    case '\\':
      if (inClass && pattern.charAt(i + 1) === '-') {
      re += c;
      continue
      }

      clearStateChar();
      escaping = true;
    continue

    // the various stateChar values
    // for the "extglob" stuff.
    case '?':
    case '*':
    case '+':
    case '@':
    case '!':
      this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c);

      // all of those are literals inside a class, except that
      // the glob [!a] means [^a] in regexp
      if (inClass) {
      this.debug('  in class');
      if (c === '!' && i === classStart + 1) c = '^';
      re += c;
      continue
      }

      // if we already have a stateChar, then it means
      // that there was something like ** or +? in there.
      // Handle the stateChar, then proceed with this one.
      this.debug('call clearStateChar %j', stateChar);
      clearStateChar();
      stateChar = c;
      // if extglob is disabled, then +(asdf|foo) isn't a thing.
      // just clear the statechar *now*, rather than even diving into
      // the patternList stuff.
      if (options.noext) clearStateChar();
    continue

    case '(': {
      if (inClass) {
      re += '(';
      continue
      }

      if (!stateChar) {
      re += '\\(';
      continue
      }

      const plEntry = {
      type: stateChar,
      start: i - 1,
      reStart: re.length,
      open: plTypes[stateChar].open,
      close: plTypes[stateChar].close,
      };
      this.debug(this.pattern, '\t', plEntry);
      patternListStack.push(plEntry);
      // negation is (?:(?!(?:js)(?:<rest>))[^/]*)
      re += plEntry.open;
      // next entry starts with a dot maybe?
      if (plEntry.start === 0 && plEntry.type !== '!') {
      dotTravAllowed = true;
      re += subPatternStart(pattern.slice(i + 1));
      }
      this.debug('plType %j %j', stateChar, re);
      stateChar = false;
      continue
    }

    case ')': {
      const plEntry = patternListStack[patternListStack.length - 1];
      if (inClass || !plEntry) {
      re += '\\)';
      continue
      }
      patternListStack.pop();

      // closing an extglob
      clearStateChar();
      hasMagic = true;
      pl = plEntry;
      // negation is (?:(?!js)[^/]*)
      // The others are (?:<pattern>)<type>
      re += pl.close;
      if (pl.type === '!') {
      negativeLists.push(Object.assign(pl, { reEnd: re.length }));
      }
      continue
    }

    case '|': {
      const plEntry = patternListStack[patternListStack.length - 1];
      if (inClass || !plEntry) {
      re += '\\|';
      continue
      }

      clearStateChar();
      re += '|';
      // next subpattern can start with a dot?
      if (plEntry.start === 0 && plEntry.type !== '!') {
      dotTravAllowed = true;
      re += subPatternStart(pattern.slice(i + 1));
      }
      continue
    }

    // these are mostly the same in regexp and glob
    case '[':
      // swallow any state-tracking char before the [
      clearStateChar();

      if (inClass) {
      re += '\\' + c;
      continue
      }

      inClass = true;
      classStart = i;
      reClassStart = re.length;
      re += c;
    continue

    case ']':
      //  a right bracket shall lose its special
      //  meaning and represent itself in
      //  a bracket expression if it occurs
      //  first in the list.  -- POSIX.2 2.8.3.2
      if (i === classStart + 1 || !inClass) {
      re += '\\' + c;
      continue
      }

      // split where the last [ was, make sure we don't have
      // an invalid re. if so, re-walk the contents of the
      // would-be class to re-translate any characters that
      // were passed through as-is
      // TODO: It would probably be faster to determine this
      // without a try/catch and a new RegExp, but it's tricky
      // to do safely.  For now, this is safe and works.
      cs = pattern.substring(classStart + 1, i);
      try {
      RegExp('[' + braExpEscape(charUnescape(cs)) + ']');
      // looks good, finish up the class.
      re += c;
      } catch (er) {
      // out of order ranges in JS are errors, but in glob syntax,
      // they're just a range that matches nothing.
      re = re.substring(0, reClassStart) + '(?:$.)'; // match nothing ever
      }
      hasMagic = true;
      inClass = false;
    continue

    default:
      // swallow any state char that wasn't consumed
      clearStateChar();

      if (reSpecials[c] && !(c === '^' && inClass)) {
      re += '\\';
      }

      re += c;
      break

    } // switch
  } // for

  // handle the case where we left a class open.
  // "[abc" is valid, equivalent to "\[abc"
  if (inClass) {
    // split where the last [ was, and escape it
    // this is a huge pita.  We now have to re-walk
    // the contents of the would-be class to re-translate
    // any characters that were passed through as-is
    cs = pattern.slice(classStart + 1);
    sp = this.parse(cs, SUBPARSE);
    re = re.substring(0, reClassStart) + '\\[' + sp[0];
    hasMagic = hasMagic || sp[1];
  }

  // handle the case where we had a +( thing at the *end*
  // of the pattern.
  // each pattern list stack adds 3 chars, and we need to go through
  // and escape any | chars that were passed through as-is for the regexp.
  // Go through and escape them, taking care not to double-escape any
  // | chars that were already escaped.
  for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
    let tail;
    tail = re.slice(pl.reStart + pl.open.length);
    this.debug('setting tail', re, pl);
    // maybe some even number of \, then maybe 1 \, followed by a |
    tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, (_, $1, $2) => {
    /* istanbul ignore else - should already be done */
    if (!$2) {
      // the | isn't already escaped, so escape it.
      $2 = '\\';
    }

    // need to escape all those slashes *again*, without escaping the
    // one that we need for escaping the | character.  As it works out,
    // escaping an even number of slashes can be done by simply repeating
    // it exactly after itself.  That's why this trick works.
    //
    // I am sorry that you have to see this.
    return $1 + $1 + $2 + '|'
    });

    this.debug('tail=%j\n   %s', tail, tail, pl, re);
    const t = pl.type === '*' ? star
    : pl.type === '?' ? qmark
    : '\\' + pl.type;

    hasMagic = true;
    re = re.slice(0, pl.reStart) + t + '\\(' + tail;
  }

  // handle trailing things that only matter at the very end.
  clearStateChar();
  if (escaping) {
    // trailing \\
    re += '\\\\';
  }

  // only need to apply the nodot start if the re starts with
  // something that could conceivably capture a dot
  const addPatternStart = addPatternStartSet[re.charAt(0)];

  // Hack to work around lack of negative lookbehind in JS
  // A pattern like: *.!(x).!(y|z) needs to ensure that a name
  // like 'a.xyz.yz' doesn't match.  So, the first negative
  // lookahead, has to look ALL the way ahead, to the end of
  // the pattern.
  for (let n = negativeLists.length - 1; n > -1; n--) {
    const nl = negativeLists[n];

    const nlBefore = re.slice(0, nl.reStart);
    const nlFirst = re.slice(nl.reStart, nl.reEnd - 8);
    let nlAfter = re.slice(nl.reEnd);
    const nlLast = re.slice(nl.reEnd - 8, nl.reEnd) + nlAfter;

    // Handle nested stuff like *(*.js|!(*.json)), where open parens
    // mean that we should *not* include the ) in the bit that is considered
    // "after" the negated section.
    const closeParensBefore = nlBefore.split(')').length;
    const openParensBefore = nlBefore.split('(').length - closeParensBefore;
    let cleanAfter = nlAfter;
    for (let i = 0; i < openParensBefore; i++) {
    cleanAfter = cleanAfter.replace(/\)[+*?]?/, '');
    }
    nlAfter = cleanAfter;

    const dollar = nlAfter === '' && isSub !== SUBPARSE ? '(?:$|\\/)' : '';

    re = nlBefore + nlFirst + nlAfter + dollar + nlLast;
  }

  // if the re is not "" at this point, then we need to make sure
  // it doesn't match against an empty path part.
  // Otherwise a/* will match a/, which it should not.
  if (re !== '' && hasMagic) {
    re = '(?=.)' + re;
  }

  if (addPatternStart) {
    re = patternStart() + re;
  }

  // parsing just a piece of a larger pattern.
  if (isSub === SUBPARSE) {
    return [re, hasMagic]
  }

  // if it's nocase, and the lcase/uppercase don't match, it's magic
  if (options.nocase && !hasMagic) {
    hasMagic = pattern.toUpperCase() !== pattern.toLowerCase();
  }

  // skip the regexp for non-magical patterns
  // unescape anything in it, though, so that it'll be
  // an exact match against a file etc.
  if (!hasMagic) {
    return globUnescape(pattern)
  }

  const flags = options.nocase ? 'i' : '';
  try {
    return Object.assign(new RegExp('^' + re + '$', flags), {
    _glob: pattern,
    _src: re,
    })
  } catch (er) /* istanbul ignore next - should be impossible */ {
    // If it was an invalid regular expression, then it can't match
    // anything.  This trick looks for a character after the end of
    // the string, which is of course impossible, except in multi-line
    // mode, but it's not a /m regex.
    return new RegExp('$.')
  }
  }

  makeRe () {
  if (this.regexp || this.regexp === false) return this.regexp

  // at this point, this.set is a 2d array of partial
  // pattern strings, or "**".
  //
  // It's better to use .match().  This function shouldn't
  // be used, really, but it's pretty convenient sometimes,
  // when you just want to work with a regex.
  const set = this.set;

  if (!set.length) {
    this.regexp = false;
    return this.regexp
  }
  const options = this.options;

  const twoStar = options.noglobstar ? star
    : options.dot ? twoStarDot
    : twoStarNoDot;
  const flags = options.nocase ? 'i' : '';

  // coalesce globstars and regexpify non-globstar patterns
  // if it's the only item, then we just do one twoStar
  // if it's the first, and there are more, prepend (\/|twoStar\/)? to next
  // if it's the last, append (\/twoStar|) to previous
  // if it's in the middle, append (\/|\/twoStar\/) to previous
  // then filter out GLOBSTAR symbols
  let re = set.map(pattern => {
    pattern = pattern.map(p =>
    typeof p === 'string' ? regExpEscape(p)
    : p === GLOBSTAR ? GLOBSTAR
    : p._src
    ).reduce((set, p) => {
    if (!(set[set.length - 1] === GLOBSTAR && p === GLOBSTAR)) {
      set.push(p);
    }
    return set
    }, []);
    pattern.forEach((p, i) => {
    if (p !== GLOBSTAR || pattern[i-1] === GLOBSTAR) {
      return
    }
    if (i === 0) {
      if (pattern.length > 1) {
      pattern[i+1] = '(?:\\\/|' + twoStar + '\\\/)?' + pattern[i+1];
      } else {
      pattern[i] = twoStar;
      }
    } else if (i === pattern.length - 1) {
      pattern[i-1] += '(?:\\\/|' + twoStar + ')?';
    } else {
      pattern[i-1] += '(?:\\\/|\\\/' + twoStar + '\\\/)' + pattern[i+1];
      pattern[i+1] = GLOBSTAR;
    }
    });
    return pattern.filter(p => p !== GLOBSTAR).join('/')
  }).join('|');

  // must match entire pattern
  // ending in a * or ** will make it less strict.
  re = '^(?:' + re + ')$';

  // can match anything, as long as it's not this.
  if (this.negate) re = '^(?!' + re + ').*$';

  try {
    this.regexp = new RegExp(re, flags);
  } catch (ex) /* istanbul ignore next - should be impossible */ {
    this.regexp = false;
  }
  return this.regexp
  }

  match (f, partial = this.partial) {
  this.debug('match', f, this.pattern);
  // short-circuit in the case of busted things.
  // comments, etc.
  if (this.comment) return false
  if (this.empty) return f === ''

  if (f === '/' && partial) return true

  const options = this.options;

  // windows: need to use /, not \
  if (path$1.sep !== '/') {
    f = f.split(path$1.sep).join('/');
  }

  // treat the test path as a set of pathparts.
  f = f.split(slashSplit);
  this.debug(this.pattern, 'split', f);

  // just ONE of the pattern sets in this.set needs to match
  // in order for it to be valid.  If negating, then just one
  // match means that we have failed.
  // Either way, return on the first hit.

  const set = this.set;
  this.debug(this.pattern, 'set', set);

  // Find the basename of the path by looking for the last non-empty segment
  let filename;
  for (let i = f.length - 1; i >= 0; i--) {
    filename = f[i];
    if (filename) break
  }

  for (let i = 0; i < set.length; i++) {
    const pattern = set[i];
    let file = f;
    if (options.matchBase && pattern.length === 1) {
    file = [filename];
    }
    const hit = this.matchOne(file, pattern, partial);
    if (hit) {
    if (options.flipNegate) return true
    return !this.negate
    }
  }

  // didn't get any hits.  this is success if it's a negative
  // pattern, failure otherwise.
  if (options.flipNegate) return false
  return this.negate
  }

  static defaults (def) {
  return minimatch.defaults(def).Minimatch
  }
}

minimatch.Minimatch = Minimatch;
});

const getComponentAssetsCopyTasks = (config, buildCtx, dest, collectionsPath) => {
  if (!dest) {
    return [];
  }
  // get a list of all the directories to copy
  // these paths should be absolute
  const copyTasks = [];
  const cmps = buildCtx.components;
  cmps
    .filter((cmp) => cmp.assetsDirs != null && cmp.assetsDirs.length > 0)
    .forEach((cmp) => {
    if (!collectionsPath) {
      cmp.assetsDirs.forEach((assetsMeta) => {
        copyTasks.push({
          src: assetsMeta.absolutePath,
          dest: join(dest, assetsMeta.cmpRelativePath),
          warn: false,
          keepDirStructure: false,
        });
      });
    }
    else if (!cmp.excludeFromCollection && !cmp.isCollectionDependency) {
      cmp.assetsDirs.forEach((assetsMeta) => {
        const collectionDirDestination = join(dest, relative$1(config.srcDir, assetsMeta.absolutePath));
        copyTasks.push({
          src: assetsMeta.absolutePath,
          dest: collectionDirDestination,
          warn: false,
          keepDirStructure: false,
        });
      });
    }
  });
  buildCtx.debug(`getComponentAssetsCopyTasks: ${copyTasks.length}`);
  return copyTasks;
};
const canSkipAssetsCopy = (compilerCtx, entryModules, filesChanged) => {
  if (!compilerCtx.hasSuccessfulBuild) {
    // always copy assets if we haven't had a successful build yet
    // cannot skip build
    return false;
  }
  // assume we want to skip copying assets again
  let shouldSkipAssetsCopy = true;
  // loop through each of the changed files
  filesChanged.forEach((changedFile) => {
    // get the directory of where the changed file is in
    const changedFileDirPath = normalizePath$2(dirname(changedFile));
    // loop through all the possible asset directories
    entryModules.forEach((entryModule) => {
      entryModule.cmps.forEach((cmp) => {
        if (cmp.assetsDirs != null) {
          // loop through each of the asset directories of each component
          cmp.assetsDirs.forEach((assetsDir) => {
            // get the absolute of the asset directory
            const assetDirPath = normalizePath$2(assetsDir.absolutePath);
            // if the changed file directory is this asset directory
            // then we should recopy everything over again
            if (changedFileDirPath === assetDirPath) {
              shouldSkipAssetsCopy = false;
              return;
            }
          });
        }
      });
    });
  });
  return shouldSkipAssetsCopy;
};

const getSrcAbsPath = (config, src) => {
  if (isAbsolute$1(src)) {
    return src;
  }
  return join(config.srcDir, src);
};
const getDestAbsPath = (src, destAbsPath, destRelPath) => {
  if (destRelPath) {
    if (isAbsolute$1(destRelPath)) {
      return destRelPath;
    }
    else {
      return join(destAbsPath, destRelPath);
    }
  }
  if (isAbsolute$1(src)) {
    throw new Error(`copy task, "dest" property must exist if "src" property is an absolute path: ${src}`);
  }
  return destAbsPath;
};

const outputCopy = async (config, compilerCtx, buildCtx) => {
  const outputTargets = config.outputTargets.filter(isOutputTargetCopy);
  if (outputTargets.length === 0) {
    return;
  }
  const changedFiles = [...buildCtx.filesUpdated, ...buildCtx.filesAdded, ...buildCtx.dirsAdded];
  const copyTasks = [];
  const needsCopyAssets = !canSkipAssetsCopy(compilerCtx, buildCtx.entryModules, buildCtx.filesChanged);
  outputTargets.forEach((o) => {
    if (needsCopyAssets && o.copyAssets) {
      copyTasks.push(...getComponentAssetsCopyTasks(config, buildCtx, o.dir, o.copyAssets === 'collection'));
    }
    copyTasks.push(...getCopyTasks(config, buildCtx, o, changedFiles));
  });
  if (copyTasks.length > 0) {
    const timespan = buildCtx.createTimeSpan(`copy started`);
    let copiedFiles = 0;
    try {
      const copyResults = await config.sys.copy(copyTasks, config.srcDir);
      if (copyResults != null) {
        buildCtx.diagnostics.push(...copyResults.diagnostics);
        compilerCtx.fs.cancelDeleteDirectoriesFromDisk(copyResults.dirPaths);
        compilerCtx.fs.cancelDeleteFilesFromDisk(copyResults.filePaths);
        copiedFiles = copyResults.filePaths.length;
      }
    }
    catch (e) {
      const err = buildError(buildCtx.diagnostics);
      if (e instanceof Error) {
        err.messageText = e.message;
      }
    }
    timespan.finish(`copy finished (${copiedFiles} file${copiedFiles === 1 ? '' : 's'})`);
  }
};
const getCopyTasks = (config, buildCtx, o, changedFiles) => {
  if (!Array.isArray(o.copy)) {
    return [];
  }
  const copyTasks = !buildCtx.isRebuild || buildCtx.requiresFullBuild ? o.copy : filterCopyTasks(config, o.copy, changedFiles);
  return copyTasks.map((t) => transformToAbs(t, o.dir));
};
const filterCopyTasks = (config, tasks, changedFiles) => {
  if (Array.isArray(tasks)) {
    return tasks.filter((copy) => {
      let copySrc = copy.src;
      if (isGlob(copySrc)) {
        // test the glob
        copySrc = join(config.srcDir, copySrc);
        if (changedFiles.some(minimatch_1$1.filter(copySrc))) {
          return true;
        }
      }
      else {
        copySrc = normalizePath$2(getSrcAbsPath(config, copySrc + '/'));
        if (changedFiles.some((f) => f.startsWith(copySrc))) {
          return true;
        }
      }
      return false;
    });
  }
  return [];
};
const transformToAbs = (copyTask, dest) => {
  return {
    src: copyTask.src,
    dest: getDestAbsPath(copyTask.src, dest, copyTask.dest),
    keepDirStructure: typeof copyTask.keepDirStructure === 'boolean' ? copyTask.keepDirStructure : copyTask.dest == null,
    warn: copyTask.warn !== false,
  };
};

/**
 * Decorators on class declarations that we remove as part of the compilation
 * process
 */
const CLASS_DECORATORS_TO_REMOVE = ['Component'];
/**
 * Decorators on class members that we remove as part of the compilation
 * process
 */
const MEMBER_DECORATORS_TO_REMOVE = ['Element', 'Event', 'Listen', 'Method', 'Prop', 'State', 'Watch'];
/**
 * Decorators whose 'decorees' we need to rewrite during compilation from
 * class fields to instead initialize them in a constructor.
 */
const CONSTRUCTOR_DEFINED_MEMBER_DECORATORS = ['State', 'Prop'];

/**
 * Determine if a class member is private or not
 * @param member the class member to evaluate
 * @returns `true` if the member has the `private` or `protected` modifier attached to it. `false` otherwise
 */
const isMemberPrivate = (member) => {
  var _a;
  return !!((_a = retrieveTsModifiers(member)) === null || _a === void 0 ? void 0 : _a.some((m) => m.kind === ts.SyntaxKind.PrivateKeyword || m.kind === ts.SyntaxKind.ProtectedKeyword));
};
/**
 * Convert a JavaScript value to the TypeScript Intermediate Representation
 * (IR) for a literal Abstract Syntax Tree (AST) node with that same value. The
 * value to convert may be a primitive type like `string`, `boolean`, etc or
 * may be an `Object`, `Array`, etc.
 *
 * Note that this function takes a param (`refs`) with a default value,
 * normally a value should _not_ be passed for this parameter since it is
 * intended to be used for recursive calls.
 *
 * @param val the value to convert
 * @param refs a set of references, used in recursive calls to avoid
 * circular references when creating object literal IR instances. **note that
 * you shouldn't pass this parameter unless you know what you're doing!**
 * @returns TypeScript IR for a literal corresponding to the JavaScript value
 * with which the function was called
 */
const convertValueToLiteral = (val, refs = null) => {
  if (refs == null) {
    refs = new WeakSet();
  }
  if (val === String) {
    return ts.factory.createIdentifier('String');
  }
  if (val === Number) {
    return ts.factory.createIdentifier('Number');
  }
  if (val === Boolean) {
    return ts.factory.createIdentifier('Boolean');
  }
  if (val === undefined) {
    return ts.factory.createIdentifier('undefined');
  }
  if (val === null) {
    return ts.factory.createIdentifier('null');
  }
  if (Array.isArray(val)) {
    return arrayToArrayLiteral(val, refs);
  }
  if (typeof val === 'object') {
    if (val.__identifier && val.__escapedText) {
      return ts.factory.createIdentifier(val.__escapedText);
    }
    return objectToObjectLiteral(val, refs);
  }
  // the remainder of the implementation of this function was derived from the deprecated `createLiteral` function
  // found in typescript@4.8.4
  if (typeof val === 'number') {
    return ts.factory.createNumericLiteral(val);
  }
  if (typeof val === 'object' && 'base10Value' in val) {
    return ts.factory.createBigIntLiteral(val);
  }
  if (typeof val === 'boolean') {
    return val ? ts.factory.createTrue() : ts.factory.createFalse();
  }
  if (typeof val === 'string') {
    return ts.factory.createStringLiteral(val, undefined);
  }
  return ts.factory.createStringLiteralFromNode(val);
};
/**
 * Convert a JavaScript Array instance to TypeScript's Intermediate
 * Representation (IR) for an array literal. This is done by recursively using
 * {@link convertValueToLiteral} to create a new array consisting of the
 * TypeScript IR of each element in the array to be converted, and then creating
 * the TypeScript IR for _that_ array.
 *
 * @param list the array instance to convert
 * @param refs a set of references to objects, used when converting objects to
 * avoid circular references
 * @returns TypeScript IR for the array we want to convert
 */
const arrayToArrayLiteral = (list, refs) => {
  const newList = list.map((l) => {
    return convertValueToLiteral(l, refs);
  });
  return ts.factory.createArrayLiteralExpression(newList);
};
/**
 * Convert a JavaScript object (i.e. an object existing at runtime) to the
 * corresponding TypeScript Intermediate Representation (IR)
 * ({@see ts.ObjectLiteralExpression}) for an object literal. This function
 * takes an argument holding a `WeakSet` of references to objects which is
 * used to avoid circular references. Objects that are converted in this
 * function are added to the set, and if an object is already present then an
 * `undefined` literal (in TypeScript IR) is returned instead of another
 * object literal, as continuing to convert a circular reference would, well,
 * never end!
 *
 * @param obj the JavaScript object to convert to TypeScript IR
 * @param refs a set of references to objects, used to avoid circular references
 * @returns a TypeScript object literal expression
 */
const objectToObjectLiteral = (obj, refs) => {
  if (refs.has(obj)) {
    return ts.factory.createIdentifier('undefined');
  }
  refs.add(obj);
  const newProperties = Object.keys(obj).map((key) => {
    const prop = ts.factory.createPropertyAssignment(ts.factory.createStringLiteral(key), convertValueToLiteral(obj[key], refs));
    return prop;
  });
  return ts.factory.createObjectLiteralExpression(newProperties, true);
};
/**
 * Create a TypeScript getter declaration AST node corresponding to a
 * supplied prop name and return value
 *
 * @param propName the name of the prop to access
 * @param returnExpression a TypeScript AST node to return from the getter
 * @returns an AST node representing a getter
 */
const createStaticGetter = (propName, returnExpression) => {
  return ts.factory.createGetAccessorDeclaration([ts.factory.createToken(ts.SyntaxKind.StaticKeyword)], propName, [], undefined, ts.factory.createBlock([ts.factory.createReturnStatement(returnExpression)]));
};
/**
 * Retrieves a value represented by TypeScript's syntax tree by name of a static getter. The value is transformed to a
 * runtime value.
 * @param staticMembers a collection of static getters to search
 * @param staticName the name of the static getter to pull a value from
 * @returns a TypeScript value, converted from its TypeScript syntax tree representation
 */
const getStaticValue = (staticMembers, staticName) => {
  const staticMember = staticMembers.find((member) => member.name.escapedText === staticName);
  if (!staticMember || !staticMember.body || !staticMember.body.statements) {
    return null;
  }
  const rtnStatement = staticMember.body.statements.find((s) => s.kind === ts.SyntaxKind.ReturnStatement);
  if (!rtnStatement || !rtnStatement.expression) {
    return null;
  }
  const expKind = rtnStatement.expression.kind;
  if (expKind === ts.SyntaxKind.StringLiteral) {
    return rtnStatement.expression.text;
  }
  if (expKind === ts.SyntaxKind.NoSubstitutionTemplateLiteral) {
    return rtnStatement.expression.text;
  }
  if (expKind === ts.SyntaxKind.TrueKeyword) {
    return true;
  }
  if (expKind === ts.SyntaxKind.FalseKeyword) {
    return false;
  }
  if (expKind === ts.SyntaxKind.ObjectLiteralExpression) {
    return objectLiteralToObjectMap(rtnStatement.expression);
  }
  if (expKind === ts.SyntaxKind.ArrayLiteralExpression &&
    rtnStatement.expression.elements) {
    return arrayLiteralToArray(rtnStatement.expression);
  }
  if (expKind === ts.SyntaxKind.Identifier) {
    const identifier = rtnStatement.expression;
    if (typeof identifier.escapedText === 'string') {
      return getIdentifierValue(identifier.escapedText);
    }
    if (identifier.escapedText) {
      const obj = {};
      Object.keys(identifier.escapedText).forEach((key) => {
        obj[key] = getIdentifierValue(identifier.escapedText[key]);
      });
      return obj;
    }
  }
  return null;
};
const arrayLiteralToArray = (arr) => {
  return arr.elements.map((element) => {
    let val;
    switch (element.kind) {
      case ts.SyntaxKind.ObjectLiteralExpression:
        val = objectLiteralToObjectMap(element);
        break;
      case ts.SyntaxKind.StringLiteral:
        val = element.text;
        break;
      case ts.SyntaxKind.TrueKeyword:
        val = true;
        break;
      case ts.SyntaxKind.FalseKeyword:
        val = false;
        break;
      case ts.SyntaxKind.Identifier:
        const escapedText = element.escapedText;
        if (escapedText === 'String') {
          val = String;
        }
        else if (escapedText === 'Number') {
          val = Number;
        }
        else if (escapedText === 'Boolean') {
          val = Boolean;
        }
        break;
      case ts.SyntaxKind.PropertyAccessExpression:
      default:
        val = element;
    }
    return val;
  });
};
const objectLiteralToObjectMap = (objectLiteral) => {
  const properties = objectLiteral.properties;
  const final = {};
  for (const propAssignment of properties) {
    const propName = getTextOfPropertyName(propAssignment.name);
    let val;
    if (ts.isShorthandPropertyAssignment(propAssignment)) {
      val = getIdentifierValue(propName);
    }
    else if (ts.isPropertyAssignment(propAssignment)) {
      switch (propAssignment.initializer.kind) {
        case ts.SyntaxKind.ArrayLiteralExpression:
          val = arrayLiteralToArray(propAssignment.initializer);
          break;
        case ts.SyntaxKind.ObjectLiteralExpression:
          val = objectLiteralToObjectMap(propAssignment.initializer);
          break;
        case ts.SyntaxKind.StringLiteral:
          val = propAssignment.initializer.text;
          break;
        case ts.SyntaxKind.NoSubstitutionTemplateLiteral:
          val = propAssignment.initializer.text;
          break;
        case ts.SyntaxKind.TrueKeyword:
          val = true;
          break;
        case ts.SyntaxKind.FalseKeyword:
          val = false;
          break;
        case ts.SyntaxKind.Identifier:
          const escapedText = propAssignment.initializer.escapedText;
          if (escapedText === 'String') {
            val = String;
          }
          else if (escapedText === 'Number') {
            val = Number;
          }
          else if (escapedText === 'Boolean') {
            val = Boolean;
          }
          else if (escapedText === 'undefined') {
            val = undefined;
          }
          else if (escapedText === 'null') {
            val = null;
          }
          else {
            val = getIdentifierValue(propAssignment.initializer.escapedText);
          }
          break;
        case ts.SyntaxKind.PropertyAccessExpression:
        default:
          val = propAssignment.initializer;
      }
    }
    final[propName] = val;
  }
  return final;
};
const getIdentifierValue = (escapedText) => {
  const identifier = {
    __identifier: true,
    __escapedText: escapedText,
  };
  return identifier;
};
const getTextOfPropertyName = (propName) => {
  switch (propName.kind) {
    case ts.SyntaxKind.Identifier:
      return propName.text;
    case ts.SyntaxKind.StringLiteral:
    case ts.SyntaxKind.NumericLiteral:
      return propName.text;
    case ts.SyntaxKind.ComputedPropertyName:
      const expression = propName.expression;
      if (ts.isStringLiteral(expression) || ts.isNumericLiteral(expression)) {
        return propName.expression.text;
      }
  }
  return undefined;
};
/**
 * Generate a series of type references for a given AST node
 * @param baseNode the AST node to pull type references from
 * @param sourceFile the source file in which the provided `baseNode` exists
 * @returns the generated series of type references
 */
const getAttributeTypeInfo = (baseNode, sourceFile) => {
  const allReferences = {};
  getAllTypeReferences(baseNode).forEach((typeName) => {
    allReferences[typeName] = getTypeReferenceLocation(typeName, sourceFile);
  });
  return allReferences;
};
/**
 * Get the text-based name from a TypeScript `EntityName`, which is an identifier of some form
 * @param entity a TypeScript `EntityName` to retrieve the name of an entity from
 * @returns the entity's name
 */
const getEntityName = (entity) => {
  if (ts.isIdentifier(entity)) {
    return entity.escapedText.toString();
  }
  else {
    // We have qualified name - e.g. const x: Foo.Bar.Baz;
    // Recurse until we find the 'base' of the qualified name
    return getEntityName(entity.left);
  }
};
/**
 * Recursively walks the provided AST to collect all TypeScript type references that are found
 * @param node the node to walk to retrieve type information
 * @returns the collected type references
 */
const getAllTypeReferences = (node) => {
  const referencedTypes = [];
  const visit = (node) => {
    /**
     * A type reference node will refer to some type T.
     * e.g: In `const foo: Bar = {...}` the reference node will contain semantic information about `Bar`.
     * In TypeScript, types that are also keywords (e.g. `number` in `const foo: number`) are not `TypeReferenceNode`s.
     */
    if (ts.isTypeReferenceNode(node)) {
      referencedTypes.push(getEntityName(node.typeName));
      if (node.typeArguments) {
        // a type may contain types itself (e.g. generics - Foo<Bar>)
        node.typeArguments
          .filter((typeArg) => ts.isTypeReferenceNode(typeArg))
          .forEach((typeRef) => {
          const typeName = typeRef.typeName;
          if (typeName && typeName.escapedText) {
            referencedTypes.push(typeName.escapedText.toString());
          }
        });
      }
    }
    return ts.forEachChild(node, visit);
  };
  visit(node);
  return referencedTypes;
};
const validateReferences = (diagnostics, references, node) => {
  Object.keys(references).forEach((refName) => {
    const ref = references[refName];
    if (ref.path === '@stencil/core' && readOnlyArrayHasStringMember(MEMBER_DECORATORS_TO_REMOVE, refName)) {
      const err = buildError(diagnostics);
      augmentDiagnosticWithNode(err, node);
    }
  });
};
/**
 * Determine where a TypeScript type reference originates from. This is accomplished by interrogating the AST node in
 * which the type's name appears
 *
 * A type may originate:
 * - from the same file where it is used (a type is declared in some file, `foo.ts`, and later used in the same file)
 * - from another file (I.E. it is imported and should have an import statement somewhere in the file)
 * - from a global context
 * - etc.
 *
 * The type may be declared using the `type` or `interface` keywords.
 *
 * @param typeName the name of the type to find the origination of
 * @param tsNode the TypeScript AST node being searched for the provided `typeName`
 * @returns the context stating where the type originates from
 */
const getTypeReferenceLocation = (typeName, tsNode) => {
  const sourceFileObj = tsNode.getSourceFile();
  // Loop through all top level imports to find any reference to the type for 'import' reference location
  const importTypeDeclaration = sourceFileObj.statements.find((st) => {
    const statement = ts.isImportDeclaration(st) &&
      st.importClause &&
      ts.isImportClause(st.importClause) &&
      st.importClause.namedBindings &&
      ts.isNamedImports(st.importClause.namedBindings) &&
      Array.isArray(st.importClause.namedBindings.elements) &&
      st.importClause.namedBindings.elements.find((nbe) => nbe.name.getText() === typeName);
    if (!statement) {
      return false;
    }
    return true;
  });
  if (importTypeDeclaration) {
    const localImportPath = importTypeDeclaration.moduleSpecifier.text;
    return {
      location: 'import',
      path: localImportPath,
    };
  }
  // Loop through all top level exports to find if any reference to the type for 'local' reference location
  const isExported = sourceFileObj.statements.some((st) => {
    const statementModifiers = retrieveTsModifiers(st);
    // Is the interface defined in the file and exported
    const isInterfaceDeclarationExported = ts.isInterfaceDeclaration(st) &&
      st.name.getText() === typeName &&
      Array.isArray(statementModifiers) &&
      statementModifiers.some((mod) => mod.kind === ts.SyntaxKind.ExportKeyword);
    const isTypeAliasDeclarationExported = ts.isTypeAliasDeclaration(st) &&
      st.name.getText() === typeName &&
      Array.isArray(statementModifiers) &&
      statementModifiers.some((mod) => mod.kind === ts.SyntaxKind.ExportKeyword);
    // Is the interface exported through a named export
    const isTypeInExportDeclaration = ts.isExportDeclaration(st) &&
      ts.isNamedExports(st.exportClause) &&
      st.exportClause.elements.some((nee) => nee.name.getText() === typeName);
    return isInterfaceDeclarationExported || isTypeAliasDeclarationExported || isTypeInExportDeclaration;
  });
  if (isExported) {
    return {
      location: 'local',
      // If this is a local import, we know the path to the type
      // is the same as the current source file path
      //
      // We need to explicitly include the path here because
      // future logic for generating app types will use this resolved reference
      // to ensure that type name collisions do no occur in the output type
      // declaration file. If this path is omitted, the correct aliased type names
      // will not be used for component event definitions
      path: sourceFileObj.fileName,
    };
  }
  // This is most likely a global type, if it is a local that is not exported then typescript will inform the dev
  return {
    location: 'global',
  };
};
/**
 * Resolve a type annotation, using the TypeScript typechecker to convert a
 * {@link ts.Type} record to a string.
 *
 * For instance, assume there's a module `foo.ts` which exports a type `Foo`
 * which looks like this:
 *
 * ```ts
 * // foo.ts
 * type Foo = (b: string) => boolean;
 * ```
 *
 * and then a module `bar.ts` which imports `Foo` and uses it to annotate a
 * variable declaration like so:
 *
 * ```ts
 * // bar.ts
 * import { Foo } from './foo';
 *
 * let foo: Foo | undefined;
 * ```
 *
 * If this function is called with the {@link ts.Type} object corresponding to
 * the {@link ts.Node} object for the `foo` variable, it will return something
 * like:
 *
 * ```ts
 * "(b: string) => boolean | undefined";
 * ```
 *
 * @param checker a typescript typechecker
 * @param type the type to resolve
 * @returns a resolved, user-readable string
 */
const resolveType = (checker, type) => {
  const set = new Set();
  parseDocsType(checker, type, set);
  // normalize booleans
  const hasTrue = set.delete('true');
  const hasFalse = set.delete('false');
  if (hasTrue || hasFalse) {
    set.add('boolean');
  }
  let parts = Array.from(set.keys()).sort();
  // TODO(STENCIL-366): Get this section of code under tests that directly exercise this behavior
  if (parts.length > 1) {
    parts = parts.map((p) => (p.indexOf('=>') >= 0 ? `(${p})` : p));
  }
  if (parts.length > 20) {
    return typeToString(checker, type);
  }
  else {
    return parts.join(' | ');
  }
};
/**
 * Formats a TypeScript `Type` entity as a string
 *
 * @param checker a reference to the TypeScript type checker
 * @param type a TypeScript `Type` entity to format
 * @returns the formatted string
 */
const typeToString = (checker, type) => {
  const TYPE_FORMAT_FLAGS = ts.TypeFormatFlags.NoTruncation | ts.TypeFormatFlags.InTypeAlias | ts.TypeFormatFlags.InElementType;
  return checker.typeToString(type, undefined, TYPE_FORMAT_FLAGS);
};
/**
 * Parse a type into its component parts, recursively dealing with each variant
 * if it is a union type.
 *
 * **Note**: this function will mutate the `parts` set, adding new strings for
 * any types it finds.
 *
 * @param checker a TypeScript typechecker instance
 * @param type a TypeScript type
 * @param parts an out param that holds parts of the type annotation we're
 * assembling
 */
const parseDocsType = (checker, type, parts) => {
  if (type.isUnion()) {
    type.types.forEach((t) => {
      parseDocsType(checker, t, parts);
    });
  }
  else {
    const text = typeToString(checker, type);
    parts.add(text);
  }
};
/**
 * Retrieves a Stencil `Module` entity from the compiler context for a given TypeScript `SourceFile`
 * @param compilerCtx the current compiler context to retrieve the `Module` from
 * @param tsSourceFile the TypeScript compiler `SourceFile` entity to use to retrieve the `Module`
 * @returns the `Module`, or `undefined` if it cannot be found
 */
const getModuleFromSourceFile = (compilerCtx, tsSourceFile) => {
  const sourceFilePath = normalizePath$2(tsSourceFile.fileName);
  const moduleFile = compilerCtx.moduleMap.get(sourceFilePath);
  if (moduleFile != null) {
    return moduleFile;
  }
  // a key with the `Module`'s filename could not be found, attempt to resolve it by iterating over all modules in the
  // compiler context
  const moduleFiles = Array.from(compilerCtx.moduleMap.values());
  return moduleFiles.find((m) => m.jsFilePath === sourceFilePath);
};
/**
 * Retrieve the Stencil metadata for a component from the current compiler context, based on the provided TypeScript
 * syntax tree node. The TypeScript source file is used as a fallback in the event the metadata cannot be found based
 * on the TypeScript node.
 * @param compilerCtx the current compiler context
 * @param tsSourceFile the TypeScript `SourceFile` entity
 * @param node a TypeScript class representation of a Stencil component
 * @returns the found metadata, or `undefined` if it cannot be found
 */
const getComponentMeta = (compilerCtx, tsSourceFile, node) => {
  const meta = compilerCtx.nodeMap.get(node);
  if (meta) {
    return meta;
  }
  const moduleFile = getModuleFromSourceFile(compilerCtx, tsSourceFile);
  if (moduleFile != null && node.members != null) {
    const staticMembers = node.members.filter(isStaticGetter);
    const tagName = getComponentTagName(staticMembers);
    if (typeof tagName === 'string') {
      return moduleFile.cmps.find((cmp) => cmp.tagName === tagName);
    }
  }
  return undefined;
};
/**
 * Retrieves the tag name associated with a Stencil component, based on the 'is' static getter assigned to the class at compile time
 * @param staticMembers the static getters belonging to the Stencil component class
 * @returns the tage name, or null if one cannot be found
 */
const getComponentTagName = (staticMembers) => {
  if (staticMembers.length > 0) {
    const tagName = getStaticValue(staticMembers, 'is');
    if (typeof tagName === 'string' && tagName.includes('-')) {
      return tagName;
    }
  }
  return null;
};
const isStaticGetter = (member) => {
  var _a;
  const modifiers = retrieveTsModifiers(member);
  return ((_a = (member.kind === ts.SyntaxKind.GetAccessor &&
    Array.isArray(modifiers) &&
    modifiers.some(({ kind }) => kind === ts.SyntaxKind.StaticKeyword))) !== null && _a !== void 0 ? _a : false);
};
/**
 * Create a serialized representation of a TypeScript `Symbol` entity to expose the Symbol's text and attached JSDoc.
 * Note that the `Symbol` being serialized is not the same as the JavaScript primitive 'symbol'.
 * @param checker a reference to the TypeScript type checker
 * @param symbol the `Symbol` to serialize
 * @returns the serialized `Symbol` data
 */
const serializeSymbol = (checker, symbol) => {
  if (!checker || !symbol) {
    return {
      tags: [],
      text: '',
    };
  }
  return {
    tags: mapJSDocTagInfo(symbol.getJsDocTags()),
    text: ts.displayPartsToString(symbol.getDocumentationComment(checker)),
  };
};
/**
 * Maps a TypeScript 4.3+ JSDocTagInfo to a flattened Stencil CompilerJsDocTagInfo.
 * @param tags A readonly array of JSDocTagInfo objects.
 * @returns An array of CompilerJsDocTagInfo objects.
 */
const mapJSDocTagInfo = (tags) => {
  // The text following a tag is split semantically by TS 4.3+, e.g. '@param foo the first parameter' ->
  // [{text: 'foo', kind: 'parameterName'}, {text: ' ', kind: 'space'}, {text: 'the first parameter', kind: 'text'}], so
  // we join the elements to reconstruct the text.
  return tags.map((tag) => { var _a; return ({ ...tag, text: (_a = tag.text) === null || _a === void 0 ? void 0 : _a.map((part) => part.text).join('') }); });
};
const isInternal = (jsDocs) => {
  return jsDocs && jsDocs.tags.some((s) => s.name === 'internal');
};
const isMethod = (member, methodName) => {
  return ts.isMethodDeclaration(member) && member.name && member.name.escapedText === methodName;
};
const createImportStatement = (importFnNames, importPath) => {
  // ESM Imports
  // import { importNames } from 'importPath';
  const importSpecifiers = importFnNames.map((importKey) => {
    const splt = importKey.split(' as ');
    let importAs = importKey;
    let importFnName = importKey;
    if (splt.length > 1) {
      importAs = splt[1];
      importFnName = splt[0];
    }
    return ts.factory.createImportSpecifier(false, typeof importFnName === 'string' && importFnName !== importAs
      ? ts.factory.createIdentifier(importFnName)
      : undefined, ts.factory.createIdentifier(importAs));
  });
  return ts.factory.createImportDeclaration(undefined, ts.factory.createImportClause(false, undefined, ts.factory.createNamedImports(importSpecifiers)), ts.factory.createStringLiteral(importPath));
};
const createRequireStatement = (importFnNames, importPath) => {
  // CommonJS require()
  // const { a, b, c } = require(importPath);
  const importBinding = ts.factory.createObjectBindingPattern(importFnNames.map((importKey) => {
    const splt = importKey.split(' as ');
    let importAs = importKey;
    let importFnName = importKey;
    if (splt.length > 1) {
      importAs = splt[1];
      importFnName = splt[0];
    }
    return ts.factory.createBindingElement(undefined, importFnName, importAs);
  }));
  return ts.factory.createVariableStatement(undefined, ts.factory.createVariableDeclarationList([
    ts.factory.createVariableDeclaration(importBinding, undefined, undefined, ts.factory.createCallExpression(ts.factory.createIdentifier('require'), [], [ts.factory.createStringLiteral(importPath)])),
  ], ts.NodeFlags.Const));
};
/**
 * Helper method for retrieving all decorators & modifiers from a TypeScript {@link ts.Node} entity.
 *
 * Starting with TypeScript v4.8, decorators and modifiers have been coalesced into a single field, and retrieving
 * decorators directly has been deprecated. This helper function pulls all decorators & modifiers out of said field.
 *
 * @see {@link https://devblogs.microsoft.com/typescript/announcing-typescript-4-8/#decorators-are-placed-on-modifiers-on-typescripts-syntax-trees|The TypeScript 4.8 Announcement}
 *
 * @param node the node to pull decorators & modifiers out of
 * @returns a list containing decorators & modifiers on the node
 */
const retrieveModifierLike = (node) => {
  var _a, _b;
  return [...((_a = retrieveTsDecorators(node)) !== null && _a !== void 0 ? _a : []), ...((_b = retrieveTsModifiers(node)) !== null && _b !== void 0 ? _b : [])];
};
/**
 * Helper method for retrieving decorators from a TypeScript {@link ts.Node} entity.
 *
 * Starting with TypeScript v4.8, decorators and modifiers have been coalesced into a single field, and retrieving
 * decorators directly has been deprecated. This helper function is a utility that wraps various helper functions that
 * the TypeScript compiler exposes for pulling decorators out of said field.
 *
 * @see {@link https://devblogs.microsoft.com/typescript/announcing-typescript-4-8/#decorators-are-placed-on-modifiers-on-typescripts-syntax-trees|The TypeScript 4.8 Announcement}
 *
 * @param node the node to pull decorators out of
 * @returns a list containing 1+ decorators on the node, otherwise undefined
 */
const retrieveTsDecorators = (node) => {
  return ts.canHaveDecorators(node) ? ts.getDecorators(node) : undefined;
};
/**
 * Helper method for retrieving modifiers from a TypeScript {@link ts.Node} entity.
 *
 * Starting with TypeScript v4.8, decorators and modifiers have been coalesced into a single field, and retrieving
 * modifiers directly has been deprecated. This helper function is a utility that wraps various helper functions that
 * the TypeScript compiler exposes for pulling modifiers out of said field.
 *
 * @see {@link https://devblogs.microsoft.com/typescript/announcing-typescript-4-8/#decorators-are-placed-on-modifiers-on-typescripts-syntax-trees|The TypeScript 4.8 Announcement}
 *
 * @param node the node to pull modifiers out of
 * @returns a list containing 1+ modifiers on the node, otherwise undefined
 */
const retrieveTsModifiers = (node) => {
  return ts.canHaveModifiers(node) ? ts.getModifiers(node) : undefined;
};

/**
 * This method is responsible for replacing user-defined import path aliases ({@link https://www.typescriptlang.org/docs/handbook/module-resolution.html#path-mapping})
 * with generated relative import paths during the transformation step of the TS compilation process.
 * This action is taken to prevent issues with import paths not being transpiled at build time resulting in
 * unknown imports in output code for some output targets (`dist-collection` for instance). Output targets that do not run through a bundler
 * are unable to resolve imports using the aliased path names and TS intentionally does not replace resolved paths as a part of
 * their compiler ({@link https://github.com/microsoft/TypeScript/issues/10866})
 *
 * @param config The Stencil configuration object.
 * @param destinationFilePath The location on disk the file will be written to.
 * @param outputTarget The configuration for the collection output target.
 * @returns A factory for creating a {@link ts.Transformer}.
 */
const mapImportsToPathAliases = (config, destinationFilePath, outputTarget) => {
  return (transformCtx) => {
    const compilerHost = ts.createCompilerHost(config.tsCompilerOptions);
    const visit = (sourceFile) => (node) => {
      var _a, _b;
      // Only transform paths when the `transformAliasedImportPaths` flag is
      // set on the output target config
      //
      // We should only attempt to transform standard module imports:
      // - import * as ts from 'typescript';
      // - import { Foo, Bar } from 'baz';
      // - import { Foo as Bar } from 'baz';
      // - import Foo from 'bar';
      // We should NOT transform other import declaration types:
      // - import a = Foo.Bar
      if (outputTarget.transformAliasedImportPaths &&
        ts.isImportDeclaration(node) &&
        ts.isStringLiteral(node.moduleSpecifier)) {
        let importPath = node.moduleSpecifier.text;
        // We will ignore transforming any paths that are already relative paths or
        // imports from external modules/packages
        if (!importPath.startsWith('.')) {
          const module = ts.resolveModuleName(importPath, sourceFile, config.tsCompilerOptions, compilerHost);
          const hasResolvedFileName = ((_a = module.resolvedModule) === null || _a === void 0 ? void 0 : _a.resolvedFileName) != null;
          const isModuleFromNodeModules = ((_b = module.resolvedModule) === null || _b === void 0 ? void 0 : _b.isExternalLibraryImport) === true;
          const shouldTranspileImportPath = hasResolvedFileName && !isModuleFromNodeModules;
          if (shouldTranspileImportPath) {
            // Create a regular expression that will be used to remove the last file extension
            // from the import path
            const extensionRegex = new RegExp(Object.values(ts.Extension)
              .map((extension) => `${extension}$`)
              .join('|'));
            // In order to make sure the relative path works when the destination depth is different than the source
            // file structure depth, we need to determine where the resolved file exists relative to the destination directory
            const resolvePathInDestination = module.resolvedModule.resolvedFileName.replace(config.srcDir, outputTarget.collectionDir);
            importPath = normalizePath$2(relative$1(dirname(destinationFilePath), resolvePathInDestination).replace(extensionRegex, ''));
            // if the importee is a sibling file of the importer then `relative` will
            // produce a somewhat confusing result. We use `dirname` to get the
            // directory of the importer, so for example, assume we have two files
            // `foo/bar.ts` and `foo/baz.ts` like so:
            //
            // ```
            // foo
            // ├── bar.ts
            // └── baz.ts
            // ```
            //
            // then if `baz.ts` imports a symbol from `bar.ts` we'll call
            // `relative(fromdir, to)` like so:
            //
            // ```ts
            // relative(dirname("foo/baz.ts"), "foo/bar.ts")
            // // equivalently
            // relative("foo", "foo/bar.ts")
            // ```
            //
            // you'd think that in this case `relative` would return `'./bar.ts'` as
            // a correct relative path to `bar.ts` from the `foo` directory, but
            // actually in this case it returns just `bar.ts`. So since when updating
            // import paths we're only concerned with `paths` aliases that should be
            // transformed to relative imports anyway, we check to see if the new
            // `importPath` starts with `'.'`, and add `'./'` if it doesn't, since
            // otherwise Node will interpret `bar` as a module name, not a relative
            // path.
            //
            // Note also that any relative paths as module specifiers which _don't_
            // need to be transformed (e.g. `'./foo'`) have already been handled
            // above.
            importPath = importPath.startsWith('.') ? importPath : './' + importPath;
          }
        }
        return transformCtx.factory.updateImportDeclaration(node, retrieveTsModifiers(node), node.importClause, transformCtx.factory.createStringLiteral(importPath), node.assertClause);
      }
      return ts.visitEachChild(node, visit(sourceFile), transformCtx);
    };
    return (tsSourceFile) => {
      return ts.visitEachChild(tsSourceFile, visit(tsSourceFile.fileName), transformCtx);
    };
  };
};

/**
 * Main output target function for `dist-collection`. This function takes the compiled output from a
 * {@link ts.Program}, runs each file through a transformer to transpile import path aliases, and then writes
 * the output code and source maps to disk in the specified collection directory.
 *
 * @param config The validated Stencil config.
 * @param compilerCtx The current compiler context.
 * @param buildCtx The current build context.
 * @param changedModuleFiles The changed modules returned from the TS compiler.
 * @returns An empty promise. Resolved once all functions finish.
 */
const outputCollection = async (config, compilerCtx, buildCtx, changedModuleFiles) => {
  const outputTargets = config.outputTargets.filter(isOutputTargetDistCollection);
  if (outputTargets.length === 0) {
    return;
  }
  const bundlingEventMessage = `generate collections${config.sourceMap ? ' + source maps' : ''}`;
  const timespan = buildCtx.createTimeSpan(`${bundlingEventMessage} started`, true);
  try {
    await Promise.all(changedModuleFiles.map(async (mod) => {
      let code = mod.staticSourceFileText;
      if (config.preamble) {
        code = `${generatePreamble(config)}\n${code}`;
      }
      const mapCode = mod.sourceMapFileText;
      await Promise.all(outputTargets.map(async (target) => {
        const relPath = relative$1(config.srcDir, mod.jsFilePath);
        const filePath = join(target.collectionDir, relPath);
        // Transpile the already transpiled modules to apply
        // a transformer to convert aliased import paths to relative paths
        // We run this even if the transformer will perform no action
        // to avoid race conditions between multiple output targets that
        // may be writing to the same location
        const { outputText } = ts.transpileModule(code, {
          fileName: mod.sourceFilePath,
          compilerOptions: {
            target: ts.ScriptTarget.Latest,
          },
          transformers: {
            after: [mapImportsToPathAliases(config, filePath, target)],
          },
        });
        await compilerCtx.fs.writeFile(filePath, outputText, { outputTargetType: target.type });
        if (mod.sourceMapPath) {
          const relativeSourceMapPath = relative$1(config.srcDir, mod.sourceMapPath);
          const sourceMapOutputFilePath = join(target.collectionDir, relativeSourceMapPath);
          await compilerCtx.fs.writeFile(sourceMapOutputFilePath, mapCode, { outputTargetType: target.type });
        }
      }));
    }));
    await writeCollectionManifests(config, compilerCtx, buildCtx, outputTargets);
  }
  catch (e) {
    catchError(buildCtx.diagnostics, e);
  }
  timespan.finish(`${bundlingEventMessage} finished`);
};
const writeCollectionManifests = async (config, compilerCtx, buildCtx, outputTargets) => {
  const collectionData = JSON.stringify(serializeCollectionManifest(config, compilerCtx, buildCtx), null, 2);
  return Promise.all(outputTargets.map((o) => writeCollectionManifest(compilerCtx, collectionData, o)));
};
// this maps the json data to our internal data structure
// mapping is so that the internal data structure "could"
// change, but the external user data will always use the same api
// over the top lame mapping functions is basically so we can loosely
// couple core component meta data between specific versions of the compiler
const writeCollectionManifest = async (compilerCtx, collectionData, outputTarget) => {
  // get the absolute path to the directory where the collection will be saved
  const collectionDir = normalizePath$2(outputTarget.collectionDir);
  // create an absolute file path to the actual collection json file
  const collectionFilePath = normalizePath$2(join(collectionDir, COLLECTION_MANIFEST_FILE_NAME));
  // don't bother serializing/writing the collection if we're not creating a distribution
  await compilerCtx.fs.writeFile(collectionFilePath, collectionData);
};
const serializeCollectionManifest = (config, compilerCtx, buildCtx) => {
  // create the single collection we're going to fill up with data
  const collectionManifest = {
    entries: buildCtx.moduleFiles
      .filter((mod) => !mod.isCollectionDependency && mod.cmps.length > 0)
      .map((mod) => relative$1(config.srcDir, mod.jsFilePath)),
    compiler: {
      name: '@stencil/core',
      version: version$3,
      typescriptVersion,
    },
    collections: serializeCollectionDependencies(compilerCtx),
    bundles: config.bundles.map((b) => ({
      components: b.components.slice().sort(),
    })),
  };
  if (config.globalScript) {
    const mod = compilerCtx.moduleMap.get(normalizePath$2(config.globalScript));
    if (mod) {
      collectionManifest.global = relative$1(config.srcDir, mod.jsFilePath);
    }
  }
  return collectionManifest;
};
const serializeCollectionDependencies = (compilerCtx) => {
  const collectionDeps = compilerCtx.collections.map((c) => ({
    name: c.collectionName,
    tags: flatOne(c.moduleFiles.map((m) => m.cmps))
      .map((cmp) => cmp.tagName)
      .sort(),
  }));
  return sortBy(collectionDeps, (item) => item.name);
};

/**
 * Node builtin modules as of v14.5.0
 */
const NODE_BUILTINS = [
  '_http_agent',
  '_http_client',
  '_http_common',
  '_http_incoming',
  '_http_outgoing',
  '_http_server',
  '_stream_duplex',
  '_stream_passthrough',
  '_stream_readable',
  '_stream_transform',
  '_stream_wrap',
  '_stream_writable',
  '_tls_common',
  '_tls_wrap',
  'assert',
  'async_hooks',
  'buffer',
  'child_process',
  'cluster',
  'console',
  'constants',
  'crypto',
  'dgram',
  'dns',
  'domain',
  'events',
  'fs',
  'fs/promises',
  'http',
  'http2',
  'https',
  'inspector',
  'module',
  'net',
  'os',
  'path',
  'perf_hooks',
  'process',
  'punycode',
  'querystring',
  'readline',
  'repl',
  'stream',
  'string_decoder',
  'sys',
  'timers',
  'tls',
  'trace_events',
  'tty',
  'url',
  'util',
  'v8',
  'vm',
  'worker_threads',
  'zlib',
];
class Module$1 {
  static get builtinModules() {
    return NODE_BUILTINS;
  }
}

// Rollup 2.42.3

var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

function createCommonjsModule(fn, basedir, module) {
	return module = {
		path: basedir,
		exports: {},
		require: function (path, base) {
			return commonjsRequire();
		}
	}, fn(module, module.exports), module.exports;
}

function commonjsRequire () {
	throw new Error('Dynamic requires are not currently supported by @rollup/plugin-commonjs');
}

const WIN_SLASH = '\\\\/';
const WIN_NO_SLASH = `[^${WIN_SLASH}]`;

/**
 * Posix glob regex
 */

const DOT_LITERAL = '\\.';
const PLUS_LITERAL = '\\+';
const QMARK_LITERAL = '\\?';
const SLASH_LITERAL = '\\/';
const ONE_CHAR = '(?=.)';
const QMARK = '[^/]';
const END_ANCHOR = `(?:${SLASH_LITERAL}|$)`;
const START_ANCHOR = `(?:^|${SLASH_LITERAL})`;
const DOTS_SLASH = `${DOT_LITERAL}{1,2}${END_ANCHOR}`;
const NO_DOT = `(?!${DOT_LITERAL})`;
const NO_DOTS = `(?!${START_ANCHOR}${DOTS_SLASH})`;
const NO_DOT_SLASH = `(?!${DOT_LITERAL}{0,1}${END_ANCHOR})`;
const NO_DOTS_SLASH = `(?!${DOTS_SLASH})`;
const QMARK_NO_DOT = `[^.${SLASH_LITERAL}]`;
const STAR = `${QMARK}*?`;

const POSIX_CHARS = {
  DOT_LITERAL,
  PLUS_LITERAL,
  QMARK_LITERAL,
  SLASH_LITERAL,
  ONE_CHAR,
  QMARK,
  END_ANCHOR,
  DOTS_SLASH,
  NO_DOT,
  NO_DOTS,
  NO_DOT_SLASH,
  NO_DOTS_SLASH,
  QMARK_NO_DOT,
  STAR,
  START_ANCHOR
};

/**
 * Windows glob regex
 */

const WINDOWS_CHARS = {
  ...POSIX_CHARS,

  SLASH_LITERAL: `[${WIN_SLASH}]`,
  QMARK: WIN_NO_SLASH,
  STAR: `${WIN_NO_SLASH}*?`,
  DOTS_SLASH: `${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$)`,
  NO_DOT: `(?!${DOT_LITERAL})`,
  NO_DOTS: `(?!(?:^|[${WIN_SLASH}])${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
  NO_DOT_SLASH: `(?!${DOT_LITERAL}{0,1}(?:[${WIN_SLASH}]|$))`,
  NO_DOTS_SLASH: `(?!${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
  QMARK_NO_DOT: `[^.${WIN_SLASH}]`,
  START_ANCHOR: `(?:^|[${WIN_SLASH}])`,
  END_ANCHOR: `(?:[${WIN_SLASH}]|$)`
};

/**
 * POSIX Bracket Regex
 */

const POSIX_REGEX_SOURCE$1 = {
  alnum: 'a-zA-Z0-9',
  alpha: 'a-zA-Z',
  ascii: '\\x00-\\x7F',
  blank: ' \\t',
  cntrl: '\\x00-\\x1F\\x7F',
  digit: '0-9',
  graph: '\\x21-\\x7E',
  lower: 'a-z',
  print: '\\x20-\\x7E ',
  punct: '\\-!"#$%&\'()\\*+,./:;<=>?@[\\]^_`{|}~',
  space: ' \\t\\r\\n\\v\\f',
  upper: 'A-Z',
  word: 'A-Za-z0-9_',
  xdigit: 'A-Fa-f0-9'
};

var constants = {
  MAX_LENGTH: 1024 * 64,
  POSIX_REGEX_SOURCE: POSIX_REGEX_SOURCE$1,

  // regular expressions
  REGEX_BACKSLASH: /\\(?![*+?^${}(|)[\]])/g,
  REGEX_NON_SPECIAL_CHARS: /^[^@![\].,$*+?^{}()|\\/]+/,
  REGEX_SPECIAL_CHARS: /[-*+?.^${}(|)[\]]/,
  REGEX_SPECIAL_CHARS_BACKREF: /(\\?)((\W)(\3*))/g,
  REGEX_SPECIAL_CHARS_GLOBAL: /([-*+?.^${}(|)[\]])/g,
  REGEX_REMOVE_BACKSLASH: /(?:\[.*?[^\\]\]|\\(?=.))/g,

  // Replace globs with equivalent patterns to reduce parsing time.
  REPLACEMENTS: {
  '***': '*',
  '**/**': '**',
  '**/**/**': '**'
  },

  // Digits
  CHAR_0: 48, /* 0 */
  CHAR_9: 57, /* 9 */

  // Alphabet chars.
  CHAR_UPPERCASE_A: 65, /* A */
  CHAR_LOWERCASE_A: 97, /* a */
  CHAR_UPPERCASE_Z: 90, /* Z */
  CHAR_LOWERCASE_Z: 122, /* z */

  CHAR_LEFT_PARENTHESES: 40, /* ( */
  CHAR_RIGHT_PARENTHESES: 41, /* ) */

  CHAR_ASTERISK: 42, /* * */

  // Non-alphabetic chars.
  CHAR_AMPERSAND: 38, /* & */
  CHAR_AT: 64, /* @ */
  CHAR_BACKWARD_SLASH: 92, /* \ */
  CHAR_CARRIAGE_RETURN: 13, /* \r */
  CHAR_CIRCUMFLEX_ACCENT: 94, /* ^ */
  CHAR_COLON: 58, /* : */
  CHAR_COMMA: 44, /* , */
  CHAR_DOT: 46, /* . */
  CHAR_DOUBLE_QUOTE: 34, /* " */
  CHAR_EQUAL: 61, /* = */
  CHAR_EXCLAMATION_MARK: 33, /* ! */
  CHAR_FORM_FEED: 12, /* \f */
  CHAR_FORWARD_SLASH: 47, /* / */
  CHAR_GRAVE_ACCENT: 96, /* ` */
  CHAR_HASH: 35, /* # */
  CHAR_HYPHEN_MINUS: 45, /* - */
  CHAR_LEFT_ANGLE_BRACKET: 60, /* < */
  CHAR_LEFT_CURLY_BRACE: 123, /* { */
  CHAR_LEFT_SQUARE_BRACKET: 91, /* [ */
  CHAR_LINE_FEED: 10, /* \n */
  CHAR_NO_BREAK_SPACE: 160, /* \u00A0 */
  CHAR_PERCENT: 37, /* % */
  CHAR_PLUS: 43, /* + */
  CHAR_QUESTION_MARK: 63, /* ? */
  CHAR_RIGHT_ANGLE_BRACKET: 62, /* > */
  CHAR_RIGHT_CURLY_BRACE: 125, /* } */
  CHAR_RIGHT_SQUARE_BRACKET: 93, /* ] */
  CHAR_SEMICOLON: 59, /* ; */
  CHAR_SINGLE_QUOTE: 39, /* ' */
  CHAR_SPACE: 32, /*   */
  CHAR_TAB: 9, /* \t */
  CHAR_UNDERSCORE: 95, /* _ */
  CHAR_VERTICAL_LINE: 124, /* | */
  CHAR_ZERO_WIDTH_NOBREAK_SPACE: 65279, /* \uFEFF */

  SEP: path$5.sep,

  /**
   * Create EXTGLOB_CHARS
   */

  extglobChars(chars) {
  return {
    '!': { type: 'negate', open: '(?:(?!(?:', close: `))${chars.STAR})` },
    '?': { type: 'qmark', open: '(?:', close: ')?' },
    '+': { type: 'plus', open: '(?:', close: ')+' },
    '*': { type: 'star', open: '(?:', close: ')*' },
    '@': { type: 'at', open: '(?:', close: ')' }
  };
  },

  /**
   * Create GLOB_CHARS
   */

  globChars(win32) {
  return win32 === true ? WINDOWS_CHARS : POSIX_CHARS;
  }
};

var utils$1 = createCommonjsModule(function (module, exports) {


const win32 = process.platform === 'win32';
const {
  REGEX_BACKSLASH,
  REGEX_REMOVE_BACKSLASH,
  REGEX_SPECIAL_CHARS,
  REGEX_SPECIAL_CHARS_GLOBAL
} = constants;

exports.isObject = val => val !== null && typeof val === 'object' && !Array.isArray(val);
exports.hasRegexChars = str => REGEX_SPECIAL_CHARS.test(str);
exports.isRegexChar = str => str.length === 1 && exports.hasRegexChars(str);
exports.escapeRegex = str => str.replace(REGEX_SPECIAL_CHARS_GLOBAL, '\\$1');
exports.toPosixSlashes = str => str.replace(REGEX_BACKSLASH, '/');

exports.removeBackslashes = str => {
  return str.replace(REGEX_REMOVE_BACKSLASH, match => {
  return match === '\\' ? '' : match;
  });
};

exports.supportsLookbehinds = () => {
  const segs = process.version.slice(1).split('.').map(Number);
  if (segs.length === 3 && segs[0] >= 9 || (segs[0] === 8 && segs[1] >= 10)) {
  return true;
  }
  return false;
};

exports.isWindows = options => {
  if (options && typeof options.windows === 'boolean') {
  return options.windows;
  }
  return win32 === true || path$5.sep === '\\';
};

exports.escapeLast = (input, char, lastIdx) => {
  const idx = input.lastIndexOf(char, lastIdx);
  if (idx === -1) return input;
  if (input[idx - 1] === '\\') return exports.escapeLast(input, char, idx - 1);
  return `${input.slice(0, idx)}\\${input.slice(idx)}`;
};

exports.removePrefix = (input, state = {}) => {
  let output = input;
  if (output.startsWith('./')) {
  output = output.slice(2);
  state.prefix = './';
  }
  return output;
};

exports.wrapOutput = (input, state = {}, options = {}) => {
  const prepend = options.contains ? '' : '^';
  const append = options.contains ? '' : '$';

  let output = `${prepend}(?:${input})${append}`;
  if (state.negated === true) {
  output = `(?:^(?!${output}).*$)`;
  }
  return output;
};
});

const {
  CHAR_ASTERISK,       /* * */
  CHAR_AT,           /* @ */
  CHAR_BACKWARD_SLASH,     /* \ */
  CHAR_COMMA,        /* , */
  CHAR_DOT,          /* . */
  CHAR_EXCLAMATION_MARK,   /* ! */
  CHAR_FORWARD_SLASH,    /* / */
  CHAR_LEFT_CURLY_BRACE,   /* { */
  CHAR_LEFT_PARENTHESES,   /* ( */
  CHAR_LEFT_SQUARE_BRACKET,  /* [ */
  CHAR_PLUS,         /* + */
  CHAR_QUESTION_MARK,    /* ? */
  CHAR_RIGHT_CURLY_BRACE,  /* } */
  CHAR_RIGHT_PARENTHESES,  /* ) */
  CHAR_RIGHT_SQUARE_BRACKET  /* ] */
} = constants;

const isPathSeparator = code => {
  return code === CHAR_FORWARD_SLASH || code === CHAR_BACKWARD_SLASH;
};

const depth = token => {
  if (token.isPrefix !== true) {
  token.depth = token.isGlobstar ? Infinity : 1;
  }
};

/**
 * Quickly scans a glob pattern and returns an object with a handful of
 * useful properties, like `isGlob`, `path` (the leading non-glob, if it exists),
 * `glob` (the actual pattern), `negated` (true if the path starts with `!` but not
 * with `!(`) and `negatedExtglob` (true if the path starts with `!(`).
 *
 * ```js
 * const pm = require('picomatch');
 * console.log(pm.scan('foo/bar/*.js'));
 * { isGlob: true, input: 'foo/bar/*.js', base: 'foo/bar', glob: '*.js' }
 * ```
 * @param {String} `str`
 * @param {Object} `options`
 * @return {Object} Returns an object with tokens and regex source string.
 * @api public
 */

const scan = (input, options) => {
  const opts = options || {};

  const length = input.length - 1;
  const scanToEnd = opts.parts === true || opts.scanToEnd === true;
  const slashes = [];
  const tokens = [];
  const parts = [];

  let str = input;
  let index = -1;
  let start = 0;
  let lastIndex = 0;
  let isBrace = false;
  let isBracket = false;
  let isGlob = false;
  let isExtglob = false;
  let isGlobstar = false;
  let braceEscaped = false;
  let backslashes = false;
  let negated = false;
  let negatedExtglob = false;
  let finished = false;
  let braces = 0;
  let prev;
  let code;
  let token = { value: '', depth: 0, isGlob: false };

  const eos = () => index >= length;
  const peek = () => str.charCodeAt(index + 1);
  const advance = () => {
  prev = code;
  return str.charCodeAt(++index);
  };

  while (index < length) {
  code = advance();
  let next;

  if (code === CHAR_BACKWARD_SLASH) {
    backslashes = token.backslashes = true;
    code = advance();

    if (code === CHAR_LEFT_CURLY_BRACE) {
    braceEscaped = true;
    }
    continue;
  }

  if (braceEscaped === true || code === CHAR_LEFT_CURLY_BRACE) {
    braces++;

    while (eos() !== true && (code = advance())) {
    if (code === CHAR_BACKWARD_SLASH) {
      backslashes = token.backslashes = true;
      advance();
      continue;
    }

    if (code === CHAR_LEFT_CURLY_BRACE) {
      braces++;
      continue;
    }

    if (braceEscaped !== true && code === CHAR_DOT && (code = advance()) === CHAR_DOT) {
      isBrace = token.isBrace = true;
      isGlob = token.isGlob = true;
      finished = true;

      if (scanToEnd === true) {
      continue;
      }

      break;
    }

    if (braceEscaped !== true && code === CHAR_COMMA) {
      isBrace = token.isBrace = true;
      isGlob = token.isGlob = true;
      finished = true;

      if (scanToEnd === true) {
      continue;
      }

      break;
    }

    if (code === CHAR_RIGHT_CURLY_BRACE) {
      braces--;

      if (braces === 0) {
      braceEscaped = false;
      isBrace = token.isBrace = true;
      finished = true;
      break;
      }
    }
    }

    if (scanToEnd === true) {
    continue;
    }

    break;
  }

  if (code === CHAR_FORWARD_SLASH) {
    slashes.push(index);
    tokens.push(token);
    token = { value: '', depth: 0, isGlob: false };

    if (finished === true) continue;
    if (prev === CHAR_DOT && index === (start + 1)) {
    start += 2;
    continue;
    }

    lastIndex = index + 1;
    continue;
  }

  if (opts.noext !== true) {
    const isExtglobChar = code === CHAR_PLUS
    || code === CHAR_AT
    || code === CHAR_ASTERISK
    || code === CHAR_QUESTION_MARK
    || code === CHAR_EXCLAMATION_MARK;

    if (isExtglobChar === true && peek() === CHAR_LEFT_PARENTHESES) {
    isGlob = token.isGlob = true;
    isExtglob = token.isExtglob = true;
    finished = true;
    if (code === CHAR_EXCLAMATION_MARK && index === start) {
      negatedExtglob = true;
    }

    if (scanToEnd === true) {
      while (eos() !== true && (code = advance())) {
      if (code === CHAR_BACKWARD_SLASH) {
        backslashes = token.backslashes = true;
        code = advance();
        continue;
      }

      if (code === CHAR_RIGHT_PARENTHESES) {
        isGlob = token.isGlob = true;
        finished = true;
        break;
      }
      }
      continue;
    }
    break;
    }
  }

  if (code === CHAR_ASTERISK) {
    if (prev === CHAR_ASTERISK) isGlobstar = token.isGlobstar = true;
    isGlob = token.isGlob = true;
    finished = true;

    if (scanToEnd === true) {
    continue;
    }
    break;
  }

  if (code === CHAR_QUESTION_MARK) {
    isGlob = token.isGlob = true;
    finished = true;

    if (scanToEnd === true) {
    continue;
    }
    break;
  }

  if (code === CHAR_LEFT_SQUARE_BRACKET) {
    while (eos() !== true && (next = advance())) {
    if (next === CHAR_BACKWARD_SLASH) {
      backslashes = token.backslashes = true;
      advance();
      continue;
    }

    if (next === CHAR_RIGHT_SQUARE_BRACKET) {
      isBracket = token.isBracket = true;
      isGlob = token.isGlob = true;
      finished = true;
      break;
    }
    }

    if (scanToEnd === true) {
    continue;
    }

    break;
  }

  if (opts.nonegate !== true && code === CHAR_EXCLAMATION_MARK && index === start) {
    negated = token.negated = true;
    start++;
    continue;
  }

  if (opts.noparen !== true && code === CHAR_LEFT_PARENTHESES) {
    isGlob = token.isGlob = true;

    if (scanToEnd === true) {
    while (eos() !== true && (code = advance())) {
      if (code === CHAR_LEFT_PARENTHESES) {
      backslashes = token.backslashes = true;
      code = advance();
      continue;
      }

      if (code === CHAR_RIGHT_PARENTHESES) {
      finished = true;
      break;
      }
    }
    continue;
    }
    break;
  }

  if (isGlob === true) {
    finished = true;

    if (scanToEnd === true) {
    continue;
    }

    break;
  }
  }

  if (opts.noext === true) {
  isExtglob = false;
  isGlob = false;
  }

  let base = str;
  let prefix = '';
  let glob = '';

  if (start > 0) {
  prefix = str.slice(0, start);
  str = str.slice(start);
  lastIndex -= start;
  }

  if (base && isGlob === true && lastIndex > 0) {
  base = str.slice(0, lastIndex);
  glob = str.slice(lastIndex);
  } else if (isGlob === true) {
  base = '';
  glob = str;
  } else {
  base = str;
  }

  if (base && base !== '' && base !== '/' && base !== str) {
  if (isPathSeparator(base.charCodeAt(base.length - 1))) {
    base = base.slice(0, -1);
  }
  }

  if (opts.unescape === true) {
  if (glob) glob = utils$1.removeBackslashes(glob);

  if (base && backslashes === true) {
    base = utils$1.removeBackslashes(base);
  }
  }

  const state = {
  prefix,
  input,
  start,
  base,
  glob,
  isBrace,
  isBracket,
  isGlob,
  isExtglob,
  isGlobstar,
  negated,
  negatedExtglob
  };

  if (opts.tokens === true) {
  state.maxDepth = 0;
  if (!isPathSeparator(code)) {
    tokens.push(token);
  }
  state.tokens = tokens;
  }

  if (opts.parts === true || opts.tokens === true) {
  let prevIndex;

  for (let idx = 0; idx < slashes.length; idx++) {
    const n = prevIndex ? prevIndex + 1 : start;
    const i = slashes[idx];
    const value = input.slice(n, i);
    if (opts.tokens) {
    if (idx === 0 && start !== 0) {
      tokens[idx].isPrefix = true;
      tokens[idx].value = prefix;
    } else {
      tokens[idx].value = value;
    }
    depth(tokens[idx]);
    state.maxDepth += tokens[idx].depth;
    }
    if (idx !== 0 || value !== '') {
    parts.push(value);
    }
    prevIndex = i;
  }

  if (prevIndex && prevIndex + 1 < input.length) {
    const value = input.slice(prevIndex + 1);
    parts.push(value);

    if (opts.tokens) {
    tokens[tokens.length - 1].value = value;
    depth(tokens[tokens.length - 1]);
    state.maxDepth += tokens[tokens.length - 1].depth;
    }
  }

  state.slashes = slashes;
  state.parts = parts;
  }

  return state;
};

var scan_1 = scan;

/**
 * Constants
 */

const {
  MAX_LENGTH,
  POSIX_REGEX_SOURCE,
  REGEX_NON_SPECIAL_CHARS,
  REGEX_SPECIAL_CHARS_BACKREF,
  REPLACEMENTS
} = constants;

/**
 * Helpers
 */

const expandRange = (args, options) => {
  if (typeof options.expandRange === 'function') {
  return options.expandRange(...args, options);
  }

  args.sort();
  const value = `[${args.join('-')}]`;

  try {
  /* eslint-disable-next-line no-new */
  new RegExp(value);
  } catch (ex) {
  return args.map(v => utils$1.escapeRegex(v)).join('..');
  }

  return value;
};

/**
 * Create the message for a syntax error
 */

const syntaxError = (type, char) => {
  return `Missing ${type}: "${char}" - use "\\\\${char}" to match literal characters`;
};

/**
 * Parse the given input string.
 * @param {String} input
 * @param {Object} options
 * @return {Object}
 */

const parse$1 = (input, options) => {
  if (typeof input !== 'string') {
  throw new TypeError('Expected a string');
  }

  input = REPLACEMENTS[input] || input;

  const opts = { ...options };
  const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH;

  let len = input.length;
  if (len > max) {
  throw new SyntaxError(`Input length: ${len}, exceeds maximum allowed length: ${max}`);
  }

  const bos = { type: 'bos', value: '', output: opts.prepend || '' };
  const tokens = [bos];

  const capture = opts.capture ? '' : '?:';
  const win32 = utils$1.isWindows(options);

  // create constants based on platform, for windows or posix
  const PLATFORM_CHARS = constants.globChars(win32);
  const EXTGLOB_CHARS = constants.extglobChars(PLATFORM_CHARS);

  const {
  DOT_LITERAL,
  PLUS_LITERAL,
  SLASH_LITERAL,
  ONE_CHAR,
  DOTS_SLASH,
  NO_DOT,
  NO_DOT_SLASH,
  NO_DOTS_SLASH,
  QMARK,
  QMARK_NO_DOT,
  STAR,
  START_ANCHOR
  } = PLATFORM_CHARS;

  const globstar = opts => {
  return `(${capture}(?:(?!${START_ANCHOR}${opts.dot ? DOTS_SLASH : DOT_LITERAL}).)*?)`;
  };

  const nodot = opts.dot ? '' : NO_DOT;
  const qmarkNoDot = opts.dot ? QMARK : QMARK_NO_DOT;
  let star = opts.bash === true ? globstar(opts) : STAR;

  if (opts.capture) {
  star = `(${star})`;
  }

  // minimatch options support
  if (typeof opts.noext === 'boolean') {
  opts.noextglob = opts.noext;
  }

  const state = {
  input,
  index: -1,
  start: 0,
  dot: opts.dot === true,
  consumed: '',
  output: '',
  prefix: '',
  backtrack: false,
  negated: false,
  brackets: 0,
  braces: 0,
  parens: 0,
  quotes: 0,
  globstar: false,
  tokens
  };

  input = utils$1.removePrefix(input, state);
  len = input.length;

  const extglobs = [];
  const braces = [];
  const stack = [];
  let prev = bos;
  let value;

  /**
   * Tokenizing helpers
   */

  const eos = () => state.index === len - 1;
  const peek = state.peek = (n = 1) => input[state.index + n];
  const advance = state.advance = () => input[++state.index] || '';
  const remaining = () => input.slice(state.index + 1);
  const consume = (value = '', num = 0) => {
  state.consumed += value;
  state.index += num;
  };

  const append = token => {
  state.output += token.output != null ? token.output : token.value;
  consume(token.value);
  };

  const negate = () => {
  let count = 1;

  while (peek() === '!' && (peek(2) !== '(' || peek(3) === '?')) {
    advance();
    state.start++;
    count++;
  }

  if (count % 2 === 0) {
    return false;
  }

  state.negated = true;
  state.start++;
  return true;
  };

  const increment = type => {
  state[type]++;
  stack.push(type);
  };

  const decrement = type => {
  state[type]--;
  stack.pop();
  };

  /**
   * Push tokens onto the tokens array. This helper speeds up
   * tokenizing by 1) helping us avoid backtracking as much as possible,
   * and 2) helping us avoid creating extra tokens when consecutive
   * characters are plain text. This improves performance and simplifies
   * lookbehinds.
   */

  const push = tok => {
  if (prev.type === 'globstar') {
    const isBrace = state.braces > 0 && (tok.type === 'comma' || tok.type === 'brace');
    const isExtglob = tok.extglob === true || (extglobs.length && (tok.type === 'pipe' || tok.type === 'paren'));

    if (tok.type !== 'slash' && tok.type !== 'paren' && !isBrace && !isExtglob) {
    state.output = state.output.slice(0, -prev.output.length);
    prev.type = 'star';
    prev.value = '*';
    prev.output = star;
    state.output += prev.output;
    }
  }

  if (extglobs.length && tok.type !== 'paren') {
    extglobs[extglobs.length - 1].inner += tok.value;
  }

  if (tok.value || tok.output) append(tok);
  if (prev && prev.type === 'text' && tok.type === 'text') {
    prev.value += tok.value;
    prev.output = (prev.output || '') + tok.value;
    return;
  }

  tok.prev = prev;
  tokens.push(tok);
  prev = tok;
  };

  const extglobOpen = (type, value) => {
  const token = { ...EXTGLOB_CHARS[value], conditions: 1, inner: '' };

  token.prev = prev;
  token.parens = state.parens;
  token.output = state.output;
  const output = (opts.capture ? '(' : '') + token.open;

  increment('parens');
  push({ type, value, output: state.output ? '' : ONE_CHAR });
  push({ type: 'paren', extglob: true, value: advance(), output });
  extglobs.push(token);
  };

  const extglobClose = token => {
  let output = token.close + (opts.capture ? ')' : '');
  let rest;

  if (token.type === 'negate') {
    let extglobStar = star;

    if (token.inner && token.inner.length > 1 && token.inner.includes('/')) {
    extglobStar = globstar(opts);
    }

    if (extglobStar !== star || eos() || /^\)+$/.test(remaining())) {
    output = token.close = `)$))${extglobStar}`;
    }

    if (token.inner.includes('*') && (rest = remaining()) && /^\.[^\\/.]+$/.test(rest)) {
    // Any non-magical string (`.ts`) or even nested expression (`.{ts,tsx}`) can follow after the closing parenthesis.
    // In this case, we need to parse the string and use it in the output of the original pattern.
    // Suitable patterns: `/!(*.d).ts`, `/!(*.d).{ts,tsx}`, `**/!(*-dbg).@(js)`.
    //
    // Disabling the `fastpaths` option due to a problem with parsing strings as `.ts` in the pattern like `**/!(*.d).ts`.
    const expression = parse$1(rest, { ...options, fastpaths: false }).output;

    output = token.close = `)${expression})${extglobStar})`;
    }

    if (token.prev.type === 'bos') {
    state.negatedExtglob = true;
    }
  }

  push({ type: 'paren', extglob: true, value, output });
  decrement('parens');
  };

  /**
   * Fast paths
   */

  if (opts.fastpaths !== false && !/(^[*!]|[/()[\]{}"])/.test(input)) {
  let backslashes = false;

  let output = input.replace(REGEX_SPECIAL_CHARS_BACKREF, (m, esc, chars, first, rest, index) => {
    if (first === '\\') {
    backslashes = true;
    return m;
    }

    if (first === '?') {
    if (esc) {
      return esc + first + (rest ? QMARK.repeat(rest.length) : '');
    }
    if (index === 0) {
      return qmarkNoDot + (rest ? QMARK.repeat(rest.length) : '');
    }
    return QMARK.repeat(chars.length);
    }

    if (first === '.') {
    return DOT_LITERAL.repeat(chars.length);
    }

    if (first === '*') {
    if (esc) {
      return esc + first + (rest ? star : '');
    }
    return star;
    }
    return esc ? m : `\\${m}`;
  });

  if (backslashes === true) {
    if (opts.unescape === true) {
    output = output.replace(/\\/g, '');
    } else {
    output = output.replace(/\\+/g, m => {
      return m.length % 2 === 0 ? '\\\\' : (m ? '\\' : '');
    });
    }
  }

  if (output === input && opts.contains === true) {
    state.output = input;
    return state;
  }

  state.output = utils$1.wrapOutput(output, state, options);
  return state;
  }

  /**
   * Tokenize input until we reach end-of-string
   */

  while (!eos()) {
  value = advance();

  if (value === '\u0000') {
    continue;
  }

  /**
   * Escaped characters
   */

  if (value === '\\') {
    const next = peek();

    if (next === '/' && opts.bash !== true) {
    continue;
    }

    if (next === '.' || next === ';') {
    continue;
    }

    if (!next) {
    value += '\\';
    push({ type: 'text', value });
    continue;
    }

    // collapse slashes to reduce potential for exploits
    const match = /^\\+/.exec(remaining());
    let slashes = 0;

    if (match && match[0].length > 2) {
    slashes = match[0].length;
    state.index += slashes;
    if (slashes % 2 !== 0) {
      value += '\\';
    }
    }

    if (opts.unescape === true) {
    value = advance();
    } else {
    value += advance();
    }

    if (state.brackets === 0) {
    push({ type: 'text', value });
    continue;
    }
  }

  /**
   * If we're inside a regex character class, continue
   * until we reach the closing bracket.
   */

  if (state.brackets > 0 && (value !== ']' || prev.value === '[' || prev.value === '[^')) {
    if (opts.posix !== false && value === ':') {
    const inner = prev.value.slice(1);
    if (inner.includes('[')) {
      prev.posix = true;

      if (inner.includes(':')) {
      const idx = prev.value.lastIndexOf('[');
      const pre = prev.value.slice(0, idx);
      const rest = prev.value.slice(idx + 2);
      const posix = POSIX_REGEX_SOURCE[rest];
      if (posix) {
        prev.value = pre + posix;
        state.backtrack = true;
        advance();

        if (!bos.output && tokens.indexOf(prev) === 1) {
        bos.output = ONE_CHAR;
        }
        continue;
      }
      }
    }
    }

    if ((value === '[' && peek() !== ':') || (value === '-' && peek() === ']')) {
    value = `\\${value}`;
    }

    if (value === ']' && (prev.value === '[' || prev.value === '[^')) {
    value = `\\${value}`;
    }

    if (opts.posix === true && value === '!' && prev.value === '[') {
    value = '^';
    }

    prev.value += value;
    append({ value });
    continue;
  }

  /**
   * If we're inside a quoted string, continue
   * until we reach the closing double quote.
   */

  if (state.quotes === 1 && value !== '"') {
    value = utils$1.escapeRegex(value);
    prev.value += value;
    append({ value });
    continue;
  }

  /**
   * Double quotes
   */

  if (value === '"') {
    state.quotes = state.quotes === 1 ? 0 : 1;
    if (opts.keepQuotes === true) {
    push({ type: 'text', value });
    }
    continue;
  }

  /**
   * Parentheses
   */

  if (value === '(') {
    increment('parens');
    push({ type: 'paren', value });
    continue;
  }

  if (value === ')') {
    if (state.parens === 0 && opts.strictBrackets === true) {
    throw new SyntaxError(syntaxError('opening', '('));
    }

    const extglob = extglobs[extglobs.length - 1];
    if (extglob && state.parens === extglob.parens + 1) {
    extglobClose(extglobs.pop());
    continue;
    }

    push({ type: 'paren', value, output: state.parens ? ')' : '\\)' });
    decrement('parens');
    continue;
  }

  /**
   * Square brackets
   */

  if (value === '[') {
    if (opts.nobracket === true || !remaining().includes(']')) {
    if (opts.nobracket !== true && opts.strictBrackets === true) {
      throw new SyntaxError(syntaxError('closing', ']'));
    }

    value = `\\${value}`;
    } else {
    increment('brackets');
    }

    push({ type: 'bracket', value });
    continue;
  }

  if (value === ']') {
    if (opts.nobracket === true || (prev && prev.type === 'bracket' && prev.value.length === 1)) {
    push({ type: 'text', value, output: `\\${value}` });
    continue;
    }

    if (state.brackets === 0) {
    if (opts.strictBrackets === true) {
      throw new SyntaxError(syntaxError('opening', '['));
    }

    push({ type: 'text', value, output: `\\${value}` });
    continue;
    }

    decrement('brackets');

    const prevValue = prev.value.slice(1);
    if (prev.posix !== true && prevValue[0] === '^' && !prevValue.includes('/')) {
    value = `/${value}`;
    }

    prev.value += value;
    append({ value });

    // when literal brackets are explicitly disabled
    // assume we should match with a regex character class
    if (opts.literalBrackets === false || utils$1.hasRegexChars(prevValue)) {
    continue;
    }

    const escaped = utils$1.escapeRegex(prev.value);
    state.output = state.output.slice(0, -prev.value.length);

    // when literal brackets are explicitly enabled
    // assume we should escape the brackets to match literal characters
    if (opts.literalBrackets === true) {
    state.output += escaped;
    prev.value = escaped;
    continue;
    }

    // when the user specifies nothing, try to match both
    prev.value = `(${capture}${escaped}|${prev.value})`;
    state.output += prev.value;
    continue;
  }

  /**
   * Braces
   */

  if (value === '{' && opts.nobrace !== true) {
    increment('braces');

    const open = {
    type: 'brace',
    value,
    output: '(',
    outputIndex: state.output.length,
    tokensIndex: state.tokens.length
    };

    braces.push(open);
    push(open);
    continue;
  }

  if (value === '}') {
    const brace = braces[braces.length - 1];

    if (opts.nobrace === true || !brace) {
    push({ type: 'text', value, output: value });
    continue;
    }

    let output = ')';

    if (brace.dots === true) {
    const arr = tokens.slice();
    const range = [];

    for (let i = arr.length - 1; i >= 0; i--) {
      tokens.pop();
      if (arr[i].type === 'brace') {
      break;
      }
      if (arr[i].type !== 'dots') {
      range.unshift(arr[i].value);
      }
    }

    output = expandRange(range, opts);
    state.backtrack = true;
    }

    if (brace.comma !== true && brace.dots !== true) {
    const out = state.output.slice(0, brace.outputIndex);
    const toks = state.tokens.slice(brace.tokensIndex);
    brace.value = brace.output = '\\{';
    value = output = '\\}';
    state.output = out;
    for (const t of toks) {
      state.output += (t.output || t.value);
    }
    }

    push({ type: 'brace', value, output });
    decrement('braces');
    braces.pop();
    continue;
  }

  /**
   * Pipes
   */

  if (value === '|') {
    if (extglobs.length > 0) {
    extglobs[extglobs.length - 1].conditions++;
    }
    push({ type: 'text', value });
    continue;
  }

  /**
   * Commas
   */

  if (value === ',') {
    let output = value;

    const brace = braces[braces.length - 1];
    if (brace && stack[stack.length - 1] === 'braces') {
    brace.comma = true;
    output = '|';
    }

    push({ type: 'comma', value, output });
    continue;
  }

  /**
   * Slashes
   */

  if (value === '/') {
    // if the beginning of the glob is "./", advance the start
    // to the current index, and don't add the "./" characters
    // to the state. This greatly simplifies lookbehinds when
    // checking for BOS characters like "!" and "." (not "./")
    if (prev.type === 'dot' && state.index === state.start + 1) {
    state.start = state.index + 1;
    state.consumed = '';
    state.output = '';
    tokens.pop();
    prev = bos; // reset "prev" to the first token
    continue;
    }

    push({ type: 'slash', value, output: SLASH_LITERAL });
    continue;
  }

  /**
   * Dots
   */

  if (value === '.') {
    if (state.braces > 0 && prev.type === 'dot') {
    if (prev.value === '.') prev.output = DOT_LITERAL;
    const brace = braces[braces.length - 1];
    prev.type = 'dots';
    prev.output += value;
    prev.value += value;
    brace.dots = true;
    continue;
    }

    if ((state.braces + state.parens) === 0 && prev.type !== 'bos' && prev.type !== 'slash') {
    push({ type: 'text', value, output: DOT_LITERAL });
    continue;
    }

    push({ type: 'dot', value, output: DOT_LITERAL });
    continue;
  }

  /**
   * Question marks
   */

  if (value === '?') {
    const isGroup = prev && prev.value === '(';
    if (!isGroup && opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
    extglobOpen('qmark', value);
    continue;
    }

    if (prev && prev.type === 'paren') {
    const next = peek();
    let output = value;

    if (next === '<' && !utils$1.supportsLookbehinds()) {
      throw new Error('Node.js v10 or higher is required for regex lookbehinds');
    }

    if ((prev.value === '(' && !/[!=<:]/.test(next)) || (next === '<' && !/<([!=]|\w+>)/.test(remaining()))) {
      output = `\\${value}`;
    }

    push({ type: 'text', value, output });
    continue;
    }

    if (opts.dot !== true && (prev.type === 'slash' || prev.type === 'bos')) {
    push({ type: 'qmark', value, output: QMARK_NO_DOT });
    continue;
    }

    push({ type: 'qmark', value, output: QMARK });
    continue;
  }

  /**
   * Exclamation
   */

  if (value === '!') {
    if (opts.noextglob !== true && peek() === '(') {
    if (peek(2) !== '?' || !/[!=<:]/.test(peek(3))) {
      extglobOpen('negate', value);
      continue;
    }
    }

    if (opts.nonegate !== true && state.index === 0) {
    negate();
    continue;
    }
  }

  /**
   * Plus
   */

  if (value === '+') {
    if (opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
    extglobOpen('plus', value);
    continue;
    }

    if ((prev && prev.value === '(') || opts.regex === false) {
    push({ type: 'plus', value, output: PLUS_LITERAL });
    continue;
    }

    if ((prev && (prev.type === 'bracket' || prev.type === 'paren' || prev.type === 'brace')) || state.parens > 0) {
    push({ type: 'plus', value });
    continue;
    }

    push({ type: 'plus', value: PLUS_LITERAL });
    continue;
  }

  /**
   * Plain text
   */

  if (value === '@') {
    if (opts.noextglob !== true && peek() === '(' && peek(2) !== '?') {
    push({ type: 'at', extglob: true, value, output: '' });
    continue;
    }

    push({ type: 'text', value });
    continue;
  }

  /**
   * Plain text
   */

  if (value !== '*') {
    if (value === '$' || value === '^') {
    value = `\\${value}`;
    }

    const match = REGEX_NON_SPECIAL_CHARS.exec(remaining());
    if (match) {
    value += match[0];
    state.index += match[0].length;
    }

    push({ type: 'text', value });
    continue;
  }

  /**
   * Stars
   */

  if (prev && (prev.type === 'globstar' || prev.star === true)) {
    prev.type = 'star';
    prev.star = true;
    prev.value += value;
    prev.output = star;
    state.backtrack = true;
    state.globstar = true;
    consume(value);
    continue;
  }

  let rest = remaining();
  if (opts.noextglob !== true && /^\([^?]/.test(rest)) {
    extglobOpen('star', value);
    continue;
  }

  if (prev.type === 'star') {
    if (opts.noglobstar === true) {
    consume(value);
    continue;
    }

    const prior = prev.prev;
    const before = prior.prev;
    const isStart = prior.type === 'slash' || prior.type === 'bos';
    const afterStar = before && (before.type === 'star' || before.type === 'globstar');

    if (opts.bash === true && (!isStart || (rest[0] && rest[0] !== '/'))) {
    push({ type: 'star', value, output: '' });
    continue;
    }

    const isBrace = state.braces > 0 && (prior.type === 'comma' || prior.type === 'brace');
    const isExtglob = extglobs.length && (prior.type === 'pipe' || prior.type === 'paren');
    if (!isStart && prior.type !== 'paren' && !isBrace && !isExtglob) {
    push({ type: 'star', value, output: '' });
    continue;
    }

    // strip consecutive `/**/`
    while (rest.slice(0, 3) === '/**') {
    const after = input[state.index + 4];
    if (after && after !== '/') {
      break;
    }
    rest = rest.slice(3);
    consume('/**', 3);
    }

    if (prior.type === 'bos' && eos()) {
    prev.type = 'globstar';
    prev.value += value;
    prev.output = globstar(opts);
    state.output = prev.output;
    state.globstar = true;
    consume(value);
    continue;
    }

    if (prior.type === 'slash' && prior.prev.type !== 'bos' && !afterStar && eos()) {
    state.output = state.output.slice(0, -(prior.output + prev.output).length);
    prior.output = `(?:${prior.output}`;

    prev.type = 'globstar';
    prev.output = globstar(opts) + (opts.strictSlashes ? ')' : '|$)');
    prev.value += value;
    state.globstar = true;
    state.output += prior.output + prev.output;
    consume(value);
    continue;
    }

    if (prior.type === 'slash' && prior.prev.type !== 'bos' && rest[0] === '/') {
    const end = rest[1] !== void 0 ? '|$' : '';

    state.output = state.output.slice(0, -(prior.output + prev.output).length);
    prior.output = `(?:${prior.output}`;

    prev.type = 'globstar';
    prev.output = `${globstar(opts)}${SLASH_LITERAL}|${SLASH_LITERAL}${end})`;
    prev.value += value;

    state.output += prior.output + prev.output;
    state.globstar = true;

    consume(value + advance());

    push({ type: 'slash', value: '/', output: '' });
    continue;
    }

    if (prior.type === 'bos' && rest[0] === '/') {
    prev.type = 'globstar';
    prev.value += value;
    prev.output = `(?:^|${SLASH_LITERAL}|${globstar(opts)}${SLASH_LITERAL})`;
    state.output = prev.output;
    state.globstar = true;
    consume(value + advance());
    push({ type: 'slash', value: '/', output: '' });
    continue;
    }

    // remove single star from output
    state.output = state.output.slice(0, -prev.output.length);

    // reset previous token to globstar
    prev.type = 'globstar';
    prev.output = globstar(opts);
    prev.value += value;

    // reset output with globstar
    state.output += prev.output;
    state.globstar = true;
    consume(value);
    continue;
  }

  const token = { type: 'star', value, output: star };

  if (opts.bash === true) {
    token.output = '.*?';
    if (prev.type === 'bos' || prev.type === 'slash') {
    token.output = nodot + token.output;
    }
    push(token);
    continue;
  }

  if (prev && (prev.type === 'bracket' || prev.type === 'paren') && opts.regex === true) {
    token.output = value;
    push(token);
    continue;
  }

  if (state.index === state.start || prev.type === 'slash' || prev.type === 'dot') {
    if (prev.type === 'dot') {
    state.output += NO_DOT_SLASH;
    prev.output += NO_DOT_SLASH;

    } else if (opts.dot === true) {
    state.output += NO_DOTS_SLASH;
    prev.output += NO_DOTS_SLASH;

    } else {
    state.output += nodot;
    prev.output += nodot;
    }

    if (peek() !== '*') {
    state.output += ONE_CHAR;
    prev.output += ONE_CHAR;
    }
  }

  push(token);
  }

  while (state.brackets > 0) {
  if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', ']'));
  state.output = utils$1.escapeLast(state.output, '[');
  decrement('brackets');
  }

  while (state.parens > 0) {
  if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', ')'));
  state.output = utils$1.escapeLast(state.output, '(');
  decrement('parens');
  }

  while (state.braces > 0) {
  if (opts.strictBrackets === true) throw new SyntaxError(syntaxError('closing', '}'));
  state.output = utils$1.escapeLast(state.output, '{');
  decrement('braces');
  }

  if (opts.strictSlashes !== true && (prev.type === 'star' || prev.type === 'bracket')) {
  push({ type: 'maybe_slash', value: '', output: `${SLASH_LITERAL}?` });
  }

  // rebuild the output if we had to backtrack at any point
  if (state.backtrack === true) {
  state.output = '';

  for (const token of state.tokens) {
    state.output += token.output != null ? token.output : token.value;

    if (token.suffix) {
    state.output += token.suffix;
    }
  }
  }

  return state;
};

/**
 * Fast paths for creating regular expressions for common glob patterns.
 * This can significantly speed up processing and has very little downside
 * impact when none of the fast paths match.
 */

parse$1.fastpaths = (input, options) => {
  const opts = { ...options };
  const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH;
  const len = input.length;
  if (len > max) {
  throw new SyntaxError(`Input length: ${len}, exceeds maximum allowed length: ${max}`);
  }

  input = REPLACEMENTS[input] || input;
  const win32 = utils$1.isWindows(options);

  // create constants based on platform, for windows or posix
  const {
  DOT_LITERAL,
  SLASH_LITERAL,
  ONE_CHAR,
  DOTS_SLASH,
  NO_DOT,
  NO_DOTS,
  NO_DOTS_SLASH,
  STAR,
  START_ANCHOR
  } = constants.globChars(win32);

  const nodot = opts.dot ? NO_DOTS : NO_DOT;
  const slashDot = opts.dot ? NO_DOTS_SLASH : NO_DOT;
  const capture = opts.capture ? '' : '?:';
  const state = { negated: false, prefix: '' };
  let star = opts.bash === true ? '.*?' : STAR;

  if (opts.capture) {
  star = `(${star})`;
  }

  const globstar = opts => {
  if (opts.noglobstar === true) return star;
  return `(${capture}(?:(?!${START_ANCHOR}${opts.dot ? DOTS_SLASH : DOT_LITERAL}).)*?)`;
  };

  const create = str => {
  switch (str) {
    case '*':
    return `${nodot}${ONE_CHAR}${star}`;

    case '.*':
    return `${DOT_LITERAL}${ONE_CHAR}${star}`;

    case '*.*':
    return `${nodot}${star}${DOT_LITERAL}${ONE_CHAR}${star}`;

    case '*/*':
    return `${nodot}${star}${SLASH_LITERAL}${ONE_CHAR}${slashDot}${star}`;

    case '**':
    return nodot + globstar(opts);

    case '**/*':
    return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${slashDot}${ONE_CHAR}${star}`;

    case '**/*.*':
    return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${slashDot}${star}${DOT_LITERAL}${ONE_CHAR}${star}`;

    case '**/.*':
    return `(?:${nodot}${globstar(opts)}${SLASH_LITERAL})?${DOT_LITERAL}${ONE_CHAR}${star}`;

    default: {
    const match = /^(.*?)\.(\w+)$/.exec(str);
    if (!match) return;

    const source = create(match[1]);
    if (!source) return;

    return source + DOT_LITERAL + match[2];
    }
  }
  };

  const output = utils$1.removePrefix(input, state);
  let source = create(output);

  if (source && opts.strictSlashes !== true) {
  source += `${SLASH_LITERAL}?`;
  }

  return source;
};

var parse_1 = parse$1;

const isObject$2 = val => val && typeof val === 'object' && !Array.isArray(val);

/**
 * Creates a matcher function from one or more glob patterns. The
 * returned function takes a string to match as its first argument,
 * and returns true if the string is a match. The returned matcher
 * function also takes a boolean as the second argument that, when true,
 * returns an object with additional information.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch(glob[, options]);
 *
 * const isMatch = picomatch('*.!(*a)');
 * console.log(isMatch('a.a')); //=> false
 * console.log(isMatch('a.b')); //=> true
 * ```
 * @name picomatch
 * @param {String|Array} `globs` One or more glob patterns.
 * @param {Object=} `options`
 * @return {Function=} Returns a matcher function.
 * @api public
 */

const picomatch$1 = (glob, options, returnState = false) => {
  if (Array.isArray(glob)) {
  const fns = glob.map(input => picomatch$1(input, options, returnState));
  const arrayMatcher = str => {
    for (const isMatch of fns) {
    const state = isMatch(str);
    if (state) return state;
    }
    return false;
  };
  return arrayMatcher;
  }

  const isState = isObject$2(glob) && glob.tokens && glob.input;

  if (glob === '' || (typeof glob !== 'string' && !isState)) {
  throw new TypeError('Expected pattern to be a non-empty string');
  }

  const opts = options || {};
  const posix = utils$1.isWindows(options);
  const regex = isState
  ? picomatch$1.compileRe(glob, options)
  : picomatch$1.makeRe(glob, options, false, true);

  const state = regex.state;
  delete regex.state;

  let isIgnored = () => false;
  if (opts.ignore) {
  const ignoreOpts = { ...options, ignore: null, onMatch: null, onResult: null };
  isIgnored = picomatch$1(opts.ignore, ignoreOpts, returnState);
  }

  const matcher = (input, returnObject = false) => {
  const { isMatch, match, output } = picomatch$1.test(input, regex, options, { glob, posix });
  const result = { glob, state, regex, posix, input, output, match, isMatch };

  if (typeof opts.onResult === 'function') {
    opts.onResult(result);
  }

  if (isMatch === false) {
    result.isMatch = false;
    return returnObject ? result : false;
  }

  if (isIgnored(input)) {
    if (typeof opts.onIgnore === 'function') {
    opts.onIgnore(result);
    }
    result.isMatch = false;
    return returnObject ? result : false;
  }

  if (typeof opts.onMatch === 'function') {
    opts.onMatch(result);
  }
  return returnObject ? result : true;
  };

  if (returnState) {
  matcher.state = state;
  }

  return matcher;
};

/**
 * Test `input` with the given `regex`. This is used by the main
 * `picomatch()` function to test the input string.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch.test(input, regex[, options]);
 *
 * console.log(picomatch.test('foo/bar', /^(?:([^/]*?)\/([^/]*?))$/));
 * // { isMatch: true, match: [ 'foo/', 'foo', 'bar' ], output: 'foo/bar' }
 * ```
 * @param {String} `input` String to test.
 * @param {RegExp} `regex`
 * @return {Object} Returns an object with matching info.
 * @api public
 */

picomatch$1.test = (input, regex, options, { glob, posix } = {}) => {
  if (typeof input !== 'string') {
  throw new TypeError('Expected input to be a string');
  }

  if (input === '') {
  return { isMatch: false, output: '' };
  }

  const opts = options || {};
  const format = opts.format || (posix ? utils$1.toPosixSlashes : null);
  let match = input === glob;
  let output = (match && format) ? format(input) : input;

  if (match === false) {
  output = format ? format(input) : input;
  match = output === glob;
  }

  if (match === false || opts.capture === true) {
  if (opts.matchBase === true || opts.basename === true) {
    match = picomatch$1.matchBase(input, regex, options, posix);
  } else {
    match = regex.exec(output);
  }
  }

  return { isMatch: Boolean(match), match, output };
};

/**
 * Match the basename of a filepath.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch.matchBase(input, glob[, options]);
 * console.log(picomatch.matchBase('foo/bar.js', '*.js'); // true
 * ```
 * @param {String} `input` String to test.
 * @param {RegExp|String} `glob` Glob pattern or regex created by [.makeRe](#makeRe).
 * @return {Boolean}
 * @api public
 */

picomatch$1.matchBase = (input, glob, options, posix = utils$1.isWindows(options)) => {
  const regex = glob instanceof RegExp ? glob : picomatch$1.makeRe(glob, options);
  return regex.test(path$5.basename(input));
};

/**
 * Returns true if **any** of the given glob `patterns` match the specified `string`.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch.isMatch(string, patterns[, options]);
 *
 * console.log(picomatch.isMatch('a.a', ['b.*', '*.a'])); //=> true
 * console.log(picomatch.isMatch('a.a', 'b.*')); //=> false
 * ```
 * @param {String|Array} str The string to test.
 * @param {String|Array} patterns One or more glob patterns to use for matching.
 * @param {Object} [options] See available [options](#options).
 * @return {Boolean} Returns true if any patterns match `str`
 * @api public
 */

picomatch$1.isMatch = (str, patterns, options) => picomatch$1(patterns, options)(str);

/**
 * Parse a glob pattern to create the source string for a regular
 * expression.
 *
 * ```js
 * const picomatch = require('picomatch');
 * const result = picomatch.parse(pattern[, options]);
 * ```
 * @param {String} `pattern`
 * @param {Object} `options`
 * @return {Object} Returns an object with useful properties and output to be used as a regex source string.
 * @api public
 */

picomatch$1.parse = (pattern, options) => {
  if (Array.isArray(pattern)) return pattern.map(p => picomatch$1.parse(p, options));
  return parse_1(pattern, { ...options, fastpaths: false });
};

/**
 * Scan a glob pattern to separate the pattern into segments.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch.scan(input[, options]);
 *
 * const result = picomatch.scan('!./foo/*.js');
 * console.log(result);
 * { prefix: '!./',
 *   input: '!./foo/*.js',
 *   start: 3,
 *   base: 'foo',
 *   glob: '*.js',
 *   isBrace: false,
 *   isBracket: false,
 *   isGlob: true,
 *   isExtglob: false,
 *   isGlobstar: false,
 *   negated: true }
 * ```
 * @param {String} `input` Glob pattern to scan.
 * @param {Object} `options`
 * @return {Object} Returns an object with
 * @api public
 */

picomatch$1.scan = (input, options) => scan_1(input, options);

/**
 * Compile a regular expression from the `state` object returned by the
 * [parse()](#parse) method.
 *
 * @param {Object} `state`
 * @param {Object} `options`
 * @param {Boolean} `returnOutput` Intended for implementors, this argument allows you to return the raw output from the parser.
 * @param {Boolean} `returnState` Adds the state to a `state` property on the returned regex. Useful for implementors and debugging.
 * @return {RegExp}
 * @api public
 */

picomatch$1.compileRe = (state, options, returnOutput = false, returnState = false) => {
  if (returnOutput === true) {
  return state.output;
  }

  const opts = options || {};
  const prepend = opts.contains ? '' : '^';
  const append = opts.contains ? '' : '$';

  let source = `${prepend}(?:${state.output})${append}`;
  if (state && state.negated === true) {
  source = `^(?!${source}).*$`;
  }

  const regex = picomatch$1.toRegex(source, options);
  if (returnState === true) {
  regex.state = state;
  }

  return regex;
};

/**
 * Create a regular expression from a parsed glob pattern.
 *
 * ```js
 * const picomatch = require('picomatch');
 * const state = picomatch.parse('*.js');
 * // picomatch.compileRe(state[, options]);
 *
 * console.log(picomatch.compileRe(state));
 * //=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
 * ```
 * @param {String} `state` The object returned from the `.parse` method.
 * @param {Object} `options`
 * @param {Boolean} `returnOutput` Implementors may use this argument to return the compiled output, instead of a regular expression. This is not exposed on the options to prevent end-users from mutating the result.
 * @param {Boolean} `returnState` Implementors may use this argument to return the state from the parsed glob with the returned regular expression.
 * @return {RegExp} Returns a regex created from the given pattern.
 * @api public
 */

picomatch$1.makeRe = (input, options = {}, returnOutput = false, returnState = false) => {
  if (!input || typeof input !== 'string') {
  throw new TypeError('Expected a non-empty string');
  }

  let parsed = { negated: false, fastpaths: true };

  if (options.fastpaths !== false && (input[0] === '.' || input[0] === '*')) {
  parsed.output = parse_1.fastpaths(input, options);
  }

  if (!parsed.output) {
  parsed = parse_1(input, options);
  }

  return picomatch$1.compileRe(parsed, options, returnOutput, returnState);
};

/**
 * Create a regular expression from the given regex source string.
 *
 * ```js
 * const picomatch = require('picomatch');
 * // picomatch.toRegex(source[, options]);
 *
 * const { output } = picomatch.parse('*.js');
 * console.log(picomatch.toRegex(output));
 * //=> /^(?:(?!\.)(?=.)[^/]*?\.js)$/
 * ```
 * @param {String} `source` Regular expression source string.
 * @param {Object} `options`
 * @return {RegExp}
 * @api public
 */

picomatch$1.toRegex = (source, options) => {
  try {
  const opts = options || {};
  return new RegExp(source, opts.flags || (opts.nocase ? 'i' : ''));
  } catch (err) {
  if (options && options.debug === true) throw err;
  return /$^/;
  }
};

/**
 * Picomatch constants.
 * @return {Object}
 */

picomatch$1.constants = constants;

/**
 * Expose "picomatch"
 */

var picomatch_1 = picomatch$1;

var picomatch = picomatch_1;

function walk$1(ast, { enter, leave }) {
	return visit$1(ast, null, enter, leave);
}

let should_skip = false;
let should_remove = false;
let replacement = null;
const context = {
	skip: () => should_skip = true,
	remove: () => should_remove = true,
	replace: (node) => replacement = node
};

function replace$1(parent, prop, index, node) {
	if (parent) {
		if (index !== null) {
			parent[prop][index] = node;
		} else {
			parent[prop] = node;
		}
	}
}

function remove(parent, prop, index) {
	if (parent) {
		if (index !== null) {
			parent[prop].splice(index, 1);
		} else {
			delete parent[prop];
		}
	}
}

function visit$1(
	node,
	parent,
	enter,
	leave,
	prop,
	index
) {
	if (node) {
		if (enter) {
			const _should_skip = should_skip;
			const _should_remove = should_remove;
			const _replacement = replacement;
			should_skip = false;
			should_remove = false;
			replacement = null;

			enter.call(context, node, parent, prop, index);

			if (replacement) {
				node = replacement;
				replace$1(parent, prop, index, node);
			}

			if (should_remove) {
				remove(parent, prop, index);
			}

			const skipped = should_skip;
			const removed = should_remove;

			should_skip = _should_skip;
			should_remove = _should_remove;
			replacement = _replacement;

			if (skipped) return node;
			if (removed) return null;
		}

		for (const key in node) {
			const value = (node )[key];

			if (typeof value !== 'object') {
				continue;
			}

			else if (Array.isArray(value)) {
				for (let j = 0, k = 0; j < value.length; j += 1, k += 1) {
					if (value[j] !== null && typeof value[j].type === 'string') {
						if (!visit$1(value[j], node, enter, leave, key, k)) {
							// removed
							j--;
						}
					}
				}
			}

			else if (value !== null && typeof value.type === 'string') {
				visit$1(value, node, enter, leave, key, null);
			}
		}

		if (leave) {
			const _replacement = replacement;
			const _should_remove = should_remove;
			replacement = null;
			should_remove = false;

			leave.call(context, node, parent, prop, index);

			if (replacement) {
				node = replacement;
				replace$1(parent, prop, index, node);
			}

			if (should_remove) {
				remove(parent, prop, index);
			}

			const removed = should_remove;

			replacement = _replacement;
			should_remove = _should_remove;

			if (removed) return null;
		}
	}

	return node;
}

const extractors$1 = {
  ArrayPattern(names, param) {
    for (const element of param.elements) {
      if (element)
        extractors$1[element.type](names, element);
    }
  },
  AssignmentPattern(names, param) {
    extractors$1[param.left.type](names, param.left);
  },
  Identifier(names, param) {
    names.push(param.name);
  },
  MemberExpression() { },
  ObjectPattern(names, param) {
    for (const prop of param.properties) {
      // @ts-ignore Typescript reports that this is not a valid type
      if (prop.type === 'RestElement') {
        extractors$1.RestElement(names, prop);
      }
      else {
        extractors$1[prop.value.type](names, prop.value);
      }
    }
  },
  RestElement(names, param) {
    extractors$1[param.argument.type](names, param.argument);
  }
};
const extractAssignedNames$1 = function extractAssignedNames(param) {
  const names = [];
  extractors$1[param.type](names, param);
  return names;
};

const blockDeclarations$1 = {
  const: true,
  let: true
};
class Scope$1$1 {
  constructor(options = {}) {
    this.parent = options.parent;
    this.isBlockScope = !!options.block;
    this.declarations = Object.create(null);
    if (options.params) {
      options.params.forEach((param) => {
        extractAssignedNames$1(param).forEach((name) => {
          this.declarations[name] = true;
        });
      });
    }
  }
  addDeclaration(node, isBlockDeclaration, isVar) {
    if (!isBlockDeclaration && this.isBlockScope) {
      // it's a `var` or function node, and this
      // is a block scope, so we need to go up
      this.parent.addDeclaration(node, isBlockDeclaration, isVar);
    }
    else if (node.id) {
      extractAssignedNames$1(node.id).forEach((name) => {
        this.declarations[name] = true;
      });
    }
  }
  contains(name) {
    return this.declarations[name] || (this.parent ? this.parent.contains(name) : false);
  }
}
const attachScopes$1 = function attachScopes(ast, propertyName = 'scope') {
  let scope = new Scope$1$1();
  walk$1(ast, {
    enter(n, parent) {
      const node = n;
      // function foo () {...}
      // class Foo {...}
      if (/(Function|Class)Declaration/.test(node.type)) {
        scope.addDeclaration(node, false, false);
      }
      // var foo = 1
      if (node.type === 'VariableDeclaration') {
        const { kind } = node;
        const isBlockDeclaration = blockDeclarations$1[kind];
        // don't add const/let declarations in the body of a for loop #113
        const parentType = parent ? parent.type : '';
        if (!(isBlockDeclaration && /ForOfStatement/.test(parentType))) {
          node.declarations.forEach((declaration) => {
            scope.addDeclaration(declaration, isBlockDeclaration, true);
          });
        }
      }
      let newScope;
      // create new function scope
      if (/Function/.test(node.type)) {
        const func = node;
        newScope = new Scope$1$1({
          parent: scope,
          block: false,
          params: func.params
        });
        // named function expressions - the name is considered
        // part of the function's scope
        if (func.type === 'FunctionExpression' && func.id) {
          newScope.addDeclaration(func, false, false);
        }
      }
      // create new block scope
      if (node.type === 'BlockStatement' && !/Function/.test(parent.type)) {
        newScope = new Scope$1$1({
          parent: scope,
          block: true
        });
      }
      // catch clause has its own block scope
      if (node.type === 'CatchClause') {
        newScope = new Scope$1$1({
          parent: scope,
          params: node.param ? [node.param] : [],
          block: true
        });
      }
      if (newScope) {
        Object.defineProperty(node, propertyName, {
          value: newScope,
          configurable: true
        });
        scope = newScope;
      }
    },
    leave(n) {
      const node = n;
      if (node[propertyName])
        scope = scope.parent;
    }
  });
  return scope;
};

// Helper since Typescript can't detect readonly arrays with Array.isArray
function isArray$4(arg) {
  return Array.isArray(arg);
}
function ensureArray$3(thing) {
  if (isArray$4(thing))
    return thing;
  if (thing == null)
    return [];
  return [thing];
}

function getMatcherString$3(id, resolutionBase) {
  if (resolutionBase === false) {
    return id;
  }
  // resolve('') is valid and will default to process.cwd()
  const basePath = resolve$3(resolutionBase || '')
    .split(sep)
    .join('/')
    // escape all possible (posix + win) path characters that might interfere with regex
    .replace(/[-^$*+?.()|[\]{}]/g, '\\$&');
  // Note that we use posix.join because:
  // 1. the basePath has been normalized to use /
  // 2. the incoming glob (id) matcher, also uses /
  // otherwise Node will force backslash (\) on windows
  return posix$1.join(basePath, id);
}
const createFilter$3 = function createFilter(include, exclude, options) {
  const resolutionBase = options && options.resolve;
  const getMatcher = (id) => id instanceof RegExp
    ? id
    : {
      test: (what) => {
        // this refactor is a tad overly verbose but makes for easy debugging
        const pattern = getMatcherString$3(id, resolutionBase);
        const fn = picomatch(pattern, { dot: true });
        const result = fn(what);
        return result;
      }
    };
  const includeMatchers = ensureArray$3(include).map(getMatcher);
  const excludeMatchers = ensureArray$3(exclude).map(getMatcher);
  return function result(id) {
    if (typeof id !== 'string')
      return false;
    if (/\0/.test(id))
      return false;
    const pathId = id.split(sep).join('/');
    for (let i = 0; i < excludeMatchers.length; ++i) {
      const matcher = excludeMatchers[i];
      if (matcher.test(pathId))
        return false;
    }
    for (let i = 0; i < includeMatchers.length; ++i) {
      const matcher = includeMatchers[i];
      if (matcher.test(pathId))
        return true;
    }
    return !includeMatchers.length;
  };
};

const reservedWords$3 = 'break case class catch const continue debugger default delete do else export extends finally for function if import in instanceof let new return super switch this throw try typeof var void while with yield enum await implements package protected static interface private public';
const builtins$4 = 'arguments Infinity NaN undefined null true false eval uneval isFinite isNaN parseFloat parseInt decodeURI decodeURIComponent encodeURI encodeURIComponent escape unescape Object Function Boolean Symbol Error EvalError InternalError RangeError ReferenceError SyntaxError TypeError URIError Number Math Date String RegExp Array Int8Array Uint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array Map Set WeakMap WeakSet SIMD ArrayBuffer DataView JSON Promise Generator GeneratorFunction Reflect Proxy Intl';
const forbiddenIdentifiers$3 = new Set(`${reservedWords$3} ${builtins$4}`.split(' '));
forbiddenIdentifiers$3.add('');
const makeLegalIdentifier$1 = function makeLegalIdentifier(str) {
  let identifier = str
    .replace(/-(\w)/g, (_, letter) => letter.toUpperCase())
    .replace(/[^$_a-zA-Z0-9]/g, '_');
  if (/\d/.test(identifier[0]) || forbiddenIdentifiers$3.has(identifier)) {
    identifier = `_${identifier}`;
  }
  return identifier || '_';
};

var commondir$1 = function (basedir, relfiles) {
  if (relfiles) {
    var files = relfiles.map(function (r) {
      return path$5.resolve(basedir, r);
    });
  }
  else {
    var files = basedir;
  }
  
  var res = files.slice(1).reduce(function (ps, file) {
    if (!file.match(/^([A-Za-z]:)?\/|\\/)) {
      throw new Error('relative path without a basedir');
    }
    
    var xs = file.split(/\/+|\\+/);
    for (
      var i = 0;
      ps[i] === xs[i] && i < Math.min(ps.length, xs.length);
      i++
    );
    return ps.slice(0, i);
  }, files[0].split(/\/+|\\+/));
  
  // Windows correctly handles paths with forward-slashes
  return res.length > 1 ? res.join('/') : '/'
};

// @ts-check
/** @typedef { import('estree').BaseNode} BaseNode */

/** @typedef {{
	skip: () => void;
	remove: () => void;
	replace: (node: BaseNode) => void;
}} WalkerContext */

class WalkerBase {
	constructor() {
		/** @type {boolean} */
		this.should_skip = false;

		/** @type {boolean} */
		this.should_remove = false;

		/** @type {BaseNode | null} */
		this.replacement = null;

		/** @type {WalkerContext} */
		this.context = {
			skip: () => (this.should_skip = true),
			remove: () => (this.should_remove = true),
			replace: (node) => (this.replacement = node)
		};
	}

	/**
	 *
	 * @param {any} parent
	 * @param {string} prop
	 * @param {number} index
	 * @param {BaseNode} node
	 */
	replace(parent, prop, index, node) {
		if (parent) {
			if (index !== null) {
				parent[prop][index] = node;
			} else {
				parent[prop] = node;
			}
		}
	}

	/**
	 *
	 * @param {any} parent
	 * @param {string} prop
	 * @param {number} index
	 */
	remove(parent, prop, index) {
		if (parent) {
			if (index !== null) {
				parent[prop].splice(index, 1);
			} else {
				delete parent[prop];
			}
		}
	}
}

// @ts-check

/** @typedef { import('estree').BaseNode} BaseNode */
/** @typedef { import('./walker.js').WalkerContext} WalkerContext */

/** @typedef {(
 *  this: WalkerContext,
 *  node: BaseNode,
 *  parent: BaseNode,
 *  key: string,
 *  index: number
 * ) => void} SyncHandler */

class SyncWalker extends WalkerBase {
	/**
	 *
	 * @param {SyncHandler} enter
	 * @param {SyncHandler} leave
	 */
	constructor(enter, leave) {
		super();

		/** @type {SyncHandler} */
		this.enter = enter;

		/** @type {SyncHandler} */
		this.leave = leave;
	}

	/**
	 *
	 * @param {BaseNode} node
	 * @param {BaseNode} parent
	 * @param {string} [prop]
	 * @param {number} [index]
	 * @returns {BaseNode}
	 */
	visit(node, parent, prop, index) {
		if (node) {
			if (this.enter) {
				const _should_skip = this.should_skip;
				const _should_remove = this.should_remove;
				const _replacement = this.replacement;
				this.should_skip = false;
				this.should_remove = false;
				this.replacement = null;

				this.enter.call(this.context, node, parent, prop, index);

				if (this.replacement) {
					node = this.replacement;
					this.replace(parent, prop, index, node);
				}

				if (this.should_remove) {
					this.remove(parent, prop, index);
				}

				const skipped = this.should_skip;
				const removed = this.should_remove;

				this.should_skip = _should_skip;
				this.should_remove = _should_remove;
				this.replacement = _replacement;

				if (skipped) return node;
				if (removed) return null;
			}

			for (const key in node) {
				const value = node[key];

				if (typeof value !== "object") {
					continue;
				} else if (Array.isArray(value)) {
					for (let i = 0; i < value.length; i += 1) {
						if (value[i] !== null && typeof value[i].type === 'string') {
							if (!this.visit(value[i], node, key, i)) {
								// removed
								i--;
							}
						}
					}
				} else if (value !== null && typeof value.type === "string") {
					this.visit(value, node, key, null);
				}
			}

			if (this.leave) {
				const _replacement = this.replacement;
				const _should_remove = this.should_remove;
				this.replacement = null;
				this.should_remove = false;

				this.leave.call(this.context, node, parent, prop, index);

				if (this.replacement) {
					node = this.replacement;
					this.replace(parent, prop, index, node);
				}

				if (this.should_remove) {
					this.remove(parent, prop, index);
				}

				const removed = this.should_remove;

				this.replacement = _replacement;
				this.should_remove = _should_remove;

				if (removed) return null;
			}
		}

		return node;
	}
}

// @ts-check

/** @typedef { import('estree').BaseNode} BaseNode */
/** @typedef { import('./sync.js').SyncHandler} SyncHandler */
/** @typedef { import('./async.js').AsyncHandler} AsyncHandler */

/**
 *
 * @param {BaseNode} ast
 * @param {{
 *   enter?: SyncHandler
 *   leave?: SyncHandler
 * }} walker
 * @returns {BaseNode}
 */
function walk(ast, { enter, leave }) {
	const instance = new SyncWalker(enter, leave);
	return instance.visit(ast, null);
}

var chars$2 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
function encode$1(decoded) {
  var sourceFileIndex = 0; // second field
  var sourceCodeLine = 0; // third field
  var sourceCodeColumn = 0; // fourth field
  var nameIndex = 0; // fifth field
  var mappings = '';
  for (var i = 0; i < decoded.length; i++) {
    var line = decoded[i];
    if (i > 0)
      mappings += ';';
    if (line.length === 0)
      continue;
    var generatedCodeColumn = 0; // first field
    var lineMappings = [];
    for (var _i = 0, line_1 = line; _i < line_1.length; _i++) {
      var segment = line_1[_i];
      var segmentMappings = encodeInteger$1(segment[0] - generatedCodeColumn);
      generatedCodeColumn = segment[0];
      if (segment.length > 1) {
        segmentMappings +=
          encodeInteger$1(segment[1] - sourceFileIndex) +
            encodeInteger$1(segment[2] - sourceCodeLine) +
            encodeInteger$1(segment[3] - sourceCodeColumn);
        sourceFileIndex = segment[1];
        sourceCodeLine = segment[2];
        sourceCodeColumn = segment[3];
      }
      if (segment.length === 5) {
        segmentMappings += encodeInteger$1(segment[4] - nameIndex);
        nameIndex = segment[4];
      }
      lineMappings.push(segmentMappings);
    }
    mappings += lineMappings.join(',');
  }
  return mappings;
}
function encodeInteger$1(num) {
  var result = '';
  num = num < 0 ? (-num << 1) | 1 : num << 1;
  do {
    var clamped = num & 31;
    num >>>= 5;
    if (num > 0) {
      clamped |= 32;
    }
    result += chars$2[clamped];
  } while (num > 0);
  return result;
}

var BitSet$1 = function BitSet(arg) {
	this.bits = arg instanceof BitSet ? arg.bits.slice() : [];
};

BitSet$1.prototype.add = function add (n) {
	this.bits[n >> 5] |= 1 << (n & 31);
};

BitSet$1.prototype.has = function has (n) {
	return !!(this.bits[n >> 5] & (1 << (n & 31)));
};

var Chunk$1$1 = function Chunk(start, end, content) {
	this.start = start;
	this.end = end;
	this.original = content;

	this.intro = '';
	this.outro = '';

	this.content = content;
	this.storeName = false;
	this.edited = false;

	// we make these non-enumerable, for sanity while debugging
	Object.defineProperties(this, {
		previous: { writable: true, value: null },
		next: { writable: true, value: null },
	});
};

Chunk$1$1.prototype.appendLeft = function appendLeft (content) {
	this.outro += content;
};

Chunk$1$1.prototype.appendRight = function appendRight (content) {
	this.intro = this.intro + content;
};

Chunk$1$1.prototype.clone = function clone () {
	var chunk = new Chunk$1$1(this.start, this.end, this.original);

	chunk.intro = this.intro;
	chunk.outro = this.outro;
	chunk.content = this.content;
	chunk.storeName = this.storeName;
	chunk.edited = this.edited;

	return chunk;
};

Chunk$1$1.prototype.contains = function contains (index) {
	return this.start < index && index < this.end;
};

Chunk$1$1.prototype.eachNext = function eachNext (fn) {
	var chunk = this;
	while (chunk) {
		fn(chunk);
		chunk = chunk.next;
	}
};

Chunk$1$1.prototype.eachPrevious = function eachPrevious (fn) {
	var chunk = this;
	while (chunk) {
		fn(chunk);
		chunk = chunk.previous;
	}
};

Chunk$1$1.prototype.edit = function edit (content, storeName, contentOnly) {
	this.content = content;
	if (!contentOnly) {
		this.intro = '';
		this.outro = '';
	}
	this.storeName = storeName;

	this.edited = true;

	return this;
};

Chunk$1$1.prototype.prependLeft = function prependLeft (content) {
	this.outro = content + this.outro;
};

Chunk$1$1.prototype.prependRight = function prependRight (content) {
	this.intro = content + this.intro;
};

Chunk$1$1.prototype.split = function split (index) {
	var sliceIndex = index - this.start;

	var originalBefore = this.original.slice(0, sliceIndex);
	var originalAfter = this.original.slice(sliceIndex);

	this.original = originalBefore;

	var newChunk = new Chunk$1$1(index, this.end, originalAfter);
	newChunk.outro = this.outro;
	this.outro = '';

	this.end = index;

	if (this.edited) {
		// TODO is this block necessary?...
		newChunk.edit('', false);
		this.content = '';
	} else {
		this.content = originalBefore;
	}

	newChunk.next = this.next;
	if (newChunk.next) { newChunk.next.previous = newChunk; }
	newChunk.previous = this;
	this.next = newChunk;

	return newChunk;
};

Chunk$1$1.prototype.toString = function toString () {
	return this.intro + this.content + this.outro;
};

Chunk$1$1.prototype.trimEnd = function trimEnd (rx) {
	this.outro = this.outro.replace(rx, '');
	if (this.outro.length) { return true; }

	var trimmed = this.content.replace(rx, '');

	if (trimmed.length) {
		if (trimmed !== this.content) {
			this.split(this.start + trimmed.length).edit('', undefined, true);
		}
		return true;
	} else {
		this.edit('', undefined, true);

		this.intro = this.intro.replace(rx, '');
		if (this.intro.length) { return true; }
	}
};

Chunk$1$1.prototype.trimStart = function trimStart (rx) {
	this.intro = this.intro.replace(rx, '');
	if (this.intro.length) { return true; }

	var trimmed = this.content.replace(rx, '');

	if (trimmed.length) {
		if (trimmed !== this.content) {
			this.split(this.end - trimmed.length);
			this.edit('', undefined, true);
		}
		return true;
	} else {
		this.edit('', undefined, true);

		this.outro = this.outro.replace(rx, '');
		if (this.outro.length) { return true; }
	}
};

var btoa$1$1 = function () {
	throw new Error('Unsupported environment: `window.btoa` or `Buffer` should be supported.');
};
if (typeof window !== 'undefined' && typeof window.btoa === 'function') {
	btoa$1$1 = function (str) { return window.btoa(unescape(encodeURIComponent(str))); };
} else if (typeof Buffer === 'function') {
	btoa$1$1 = function (str) { return Buffer.from(str, 'utf-8').toString('base64'); };
}

var SourceMap$1 = function SourceMap(properties) {
	this.version = 3;
	this.file = properties.file;
	this.sources = properties.sources;
	this.sourcesContent = properties.sourcesContent;
	this.names = properties.names;
	this.mappings = encode$1(properties.mappings);
};

SourceMap$1.prototype.toString = function toString () {
	return JSON.stringify(this);
};

SourceMap$1.prototype.toUrl = function toUrl () {
	return 'data:application/json;charset=utf-8;base64,' + btoa$1$1(this.toString());
};

function guessIndent$1(code) {
	var lines = code.split('\n');

	var tabbed = lines.filter(function (line) { return /^\t+/.test(line); });
	var spaced = lines.filter(function (line) { return /^ {2,}/.test(line); });

	if (tabbed.length === 0 && spaced.length === 0) {
		return null;
	}

	// More lines tabbed than spaced? Assume tabs, and
	// default to tabs in the case of a tie (or nothing
	// to go on)
	if (tabbed.length >= spaced.length) {
		return '\t';
	}

	// Otherwise, we need to guess the multiple
	var min = spaced.reduce(function (previous, current) {
		var numSpaces = /^ +/.exec(current)[0].length;
		return Math.min(numSpaces, previous);
	}, Infinity);

	return new Array(min + 1).join(' ');
}

function getRelativePath$1(from, to) {
	var fromParts = from.split(/[/\\]/);
	var toParts = to.split(/[/\\]/);

	fromParts.pop(); // get dirname

	while (fromParts[0] === toParts[0]) {
		fromParts.shift();
		toParts.shift();
	}

	if (fromParts.length) {
		var i = fromParts.length;
		while (i--) { fromParts[i] = '..'; }
	}

	return fromParts.concat(toParts).join('/');
}

var toString$1$1 = Object.prototype.toString;

function isObject$1(thing) {
	return toString$1$1.call(thing) === '[object Object]';
}

function getLocator$1$1(source) {
	var originalLines = source.split('\n');
	var lineOffsets = [];

	for (var i = 0, pos = 0; i < originalLines.length; i++) {
		lineOffsets.push(pos);
		pos += originalLines[i].length + 1;
	}

	return function locate(index) {
		var i = 0;
		var j = lineOffsets.length;
		while (i < j) {
			var m = (i + j) >> 1;
			if (index < lineOffsets[m]) {
				j = m;
			} else {
				i = m + 1;
			}
		}
		var line = i - 1;
		var column = index - lineOffsets[line];
		return { line: line, column: column };
	};
}

var Mappings$1 = function Mappings(hires) {
	this.hires = hires;
	this.generatedCodeLine = 0;
	this.generatedCodeColumn = 0;
	this.raw = [];
	this.rawSegments = this.raw[this.generatedCodeLine] = [];
	this.pending = null;
};

Mappings$1.prototype.addEdit = function addEdit (sourceIndex, content, loc, nameIndex) {
	if (content.length) {
		var segment = [this.generatedCodeColumn, sourceIndex, loc.line, loc.column];
		if (nameIndex >= 0) {
			segment.push(nameIndex);
		}
		this.rawSegments.push(segment);
	} else if (this.pending) {
		this.rawSegments.push(this.pending);
	}

	this.advance(content);
	this.pending = null;
};

Mappings$1.prototype.addUneditedChunk = function addUneditedChunk (sourceIndex, chunk, original, loc, sourcemapLocations) {
	var originalCharIndex = chunk.start;
	var first = true;

	while (originalCharIndex < chunk.end) {
		if (this.hires || first || sourcemapLocations.has(originalCharIndex)) {
			this.rawSegments.push([this.generatedCodeColumn, sourceIndex, loc.line, loc.column]);
		}

		if (original[originalCharIndex] === '\n') {
			loc.line += 1;
			loc.column = 0;
			this.generatedCodeLine += 1;
			this.raw[this.generatedCodeLine] = this.rawSegments = [];
			this.generatedCodeColumn = 0;
			first = true;
		} else {
			loc.column += 1;
			this.generatedCodeColumn += 1;
			first = false;
		}

		originalCharIndex += 1;
	}

	this.pending = null;
};

Mappings$1.prototype.advance = function advance (str) {
	if (!str) { return; }

	var lines = str.split('\n');

	if (lines.length > 1) {
		for (var i = 0; i < lines.length - 1; i++) {
			this.generatedCodeLine++;
			this.raw[this.generatedCodeLine] = this.rawSegments = [];
		}
		this.generatedCodeColumn = 0;
	}

	this.generatedCodeColumn += lines[lines.length - 1].length;
};

var n$1 = '\n';

var warned$1 = {
	insertLeft: false,
	insertRight: false,
	storeName: false,
};

var MagicString$1 = function MagicString(string, options) {
	if ( options === void 0 ) options = {};

	var chunk = new Chunk$1$1(0, string.length, string);

	Object.defineProperties(this, {
		original: { writable: true, value: string },
		outro: { writable: true, value: '' },
		intro: { writable: true, value: '' },
		firstChunk: { writable: true, value: chunk },
		lastChunk: { writable: true, value: chunk },
		lastSearchedChunk: { writable: true, value: chunk },
		byStart: { writable: true, value: {} },
		byEnd: { writable: true, value: {} },
		filename: { writable: true, value: options.filename },
		indentExclusionRanges: { writable: true, value: options.indentExclusionRanges },
		sourcemapLocations: { writable: true, value: new BitSet$1() },
		storedNames: { writable: true, value: {} },
		indentStr: { writable: true, value: guessIndent$1(string) },
	});

	this.byStart[0] = chunk;
	this.byEnd[string.length] = chunk;
};

MagicString$1.prototype.addSourcemapLocation = function addSourcemapLocation (char) {
	this.sourcemapLocations.add(char);
};

MagicString$1.prototype.append = function append (content) {
	if (typeof content !== 'string') { throw new TypeError('outro content must be a string'); }

	this.outro += content;
	return this;
};

MagicString$1.prototype.appendLeft = function appendLeft (index, content) {
	if (typeof content !== 'string') { throw new TypeError('inserted content must be a string'); }

	this._split(index);

	var chunk = this.byEnd[index];

	if (chunk) {
		chunk.appendLeft(content);
	} else {
		this.intro += content;
	}
	return this;
};

MagicString$1.prototype.appendRight = function appendRight (index, content) {
	if (typeof content !== 'string') { throw new TypeError('inserted content must be a string'); }

	this._split(index);

	var chunk = this.byStart[index];

	if (chunk) {
		chunk.appendRight(content);
	} else {
		this.outro += content;
	}
	return this;
};

MagicString$1.prototype.clone = function clone () {
	var cloned = new MagicString$1(this.original, { filename: this.filename });

	var originalChunk = this.firstChunk;
	var clonedChunk = (cloned.firstChunk = cloned.lastSearchedChunk = originalChunk.clone());

	while (originalChunk) {
		cloned.byStart[clonedChunk.start] = clonedChunk;
		cloned.byEnd[clonedChunk.end] = clonedChunk;

		var nextOriginalChunk = originalChunk.next;
		var nextClonedChunk = nextOriginalChunk && nextOriginalChunk.clone();

		if (nextClonedChunk) {
			clonedChunk.next = nextClonedChunk;
			nextClonedChunk.previous = clonedChunk;

			clonedChunk = nextClonedChunk;
		}

		originalChunk = nextOriginalChunk;
	}

	cloned.lastChunk = clonedChunk;

	if (this.indentExclusionRanges) {
		cloned.indentExclusionRanges = this.indentExclusionRanges.slice();
	}

	cloned.sourcemapLocations = new BitSet$1(this.sourcemapLocations);

	cloned.intro = this.intro;
	cloned.outro = this.outro;

	return cloned;
};

MagicString$1.prototype.generateDecodedMap = function generateDecodedMap (options) {
		var this$1$1 = this;

	options = options || {};

	var sourceIndex = 0;
	var names = Object.keys(this.storedNames);
	var mappings = new Mappings$1(options.hires);

	var locate = getLocator$1$1(this.original);

	if (this.intro) {
		mappings.advance(this.intro);
	}

	this.firstChunk.eachNext(function (chunk) {
		var loc = locate(chunk.start);

		if (chunk.intro.length) { mappings.advance(chunk.intro); }

		if (chunk.edited) {
			mappings.addEdit(
				sourceIndex,
				chunk.content,
				loc,
				chunk.storeName ? names.indexOf(chunk.original) : -1
			);
		} else {
			mappings.addUneditedChunk(sourceIndex, chunk, this$1$1.original, loc, this$1$1.sourcemapLocations);
		}

		if (chunk.outro.length) { mappings.advance(chunk.outro); }
	});

	return {
		file: options.file ? options.file.split(/[/\\]/).pop() : null,
		sources: [options.source ? getRelativePath$1(options.file || '', options.source) : null],
		sourcesContent: options.includeContent ? [this.original] : [null],
		names: names,
		mappings: mappings.raw,
	};
};

MagicString$1.prototype.generateMap = function generateMap (options) {
	return new SourceMap$1(this.generateDecodedMap(options));
};

MagicString$1.prototype.getIndentString = function getIndentString () {
	return this.indentStr === null ? '\t' : this.indentStr;
};

MagicString$1.prototype.indent = function indent (indentStr, options) {
	var pattern = /^[^\r\n]/gm;

	if (isObject$1(indentStr)) {
		options = indentStr;
		indentStr = undefined;
	}

	indentStr = indentStr !== undefined ? indentStr : this.indentStr || '\t';

	if (indentStr === '') { return this; } // noop

	options = options || {};

	// Process exclusion ranges
	var isExcluded = {};

	if (options.exclude) {
		var exclusions =
			typeof options.exclude[0] === 'number' ? [options.exclude] : options.exclude;
		exclusions.forEach(function (exclusion) {
			for (var i = exclusion[0]; i < exclusion[1]; i += 1) {
				isExcluded[i] = true;
			}
		});
	}

	var shouldIndentNextCharacter = options.indentStart !== false;
	var replacer = function (match) {
		if (shouldIndentNextCharacter) { return ("" + indentStr + match); }
		shouldIndentNextCharacter = true;
		return match;
	};

	this.intro = this.intro.replace(pattern, replacer);

	var charIndex = 0;
	var chunk = this.firstChunk;

	while (chunk) {
		var end = chunk.end;

		if (chunk.edited) {
			if (!isExcluded[charIndex]) {
				chunk.content = chunk.content.replace(pattern, replacer);

				if (chunk.content.length) {
					shouldIndentNextCharacter = chunk.content[chunk.content.length - 1] === '\n';
				}
			}
		} else {
			charIndex = chunk.start;

			while (charIndex < end) {
				if (!isExcluded[charIndex]) {
					var char = this.original[charIndex];

					if (char === '\n') {
						shouldIndentNextCharacter = true;
					} else if (char !== '\r' && shouldIndentNextCharacter) {
						shouldIndentNextCharacter = false;

						if (charIndex === chunk.start) {
							chunk.prependRight(indentStr);
						} else {
							this._splitChunk(chunk, charIndex);
							chunk = chunk.next;
							chunk.prependRight(indentStr);
						}
					}
				}

				charIndex += 1;
			}
		}

		charIndex = chunk.end;
		chunk = chunk.next;
	}

	this.outro = this.outro.replace(pattern, replacer);

	return this;
};

MagicString$1.prototype.insert = function insert () {
	throw new Error(
		'magicString.insert(...) is deprecated. Use prependRight(...) or appendLeft(...)'
	);
};

MagicString$1.prototype.insertLeft = function insertLeft (index, content) {
	if (!warned$1.insertLeft) {
		console.warn(
			'magicString.insertLeft(...) is deprecated. Use magicString.appendLeft(...) instead'
		); // eslint-disable-line no-console
		warned$1.insertLeft = true;
	}

	return this.appendLeft(index, content);
};

MagicString$1.prototype.insertRight = function insertRight (index, content) {
	if (!warned$1.insertRight) {
		console.warn(
			'magicString.insertRight(...) is deprecated. Use magicString.prependRight(...) instead'
		); // eslint-disable-line no-console
		warned$1.insertRight = true;
	}

	return this.prependRight(index, content);
};

MagicString$1.prototype.move = function move (start, end, index) {
	if (index >= start && index <= end) { throw new Error('Cannot move a selection inside itself'); }

	this._split(start);
	this._split(end);
	this._split(index);

	var first = this.byStart[start];
	var last = this.byEnd[end];

	var oldLeft = first.previous;
	var oldRight = last.next;

	var newRight = this.byStart[index];
	if (!newRight && last === this.lastChunk) { return this; }
	var newLeft = newRight ? newRight.previous : this.lastChunk;

	if (oldLeft) { oldLeft.next = oldRight; }
	if (oldRight) { oldRight.previous = oldLeft; }

	if (newLeft) { newLeft.next = first; }
	if (newRight) { newRight.previous = last; }

	if (!first.previous) { this.firstChunk = last.next; }
	if (!last.next) {
		this.lastChunk = first.previous;
		this.lastChunk.next = null;
	}

	first.previous = newLeft;
	last.next = newRight || null;

	if (!newLeft) { this.firstChunk = first; }
	if (!newRight) { this.lastChunk = last; }
	return this;
};

MagicString$1.prototype.overwrite = function overwrite (start, end, content, options) {
	if (typeof content !== 'string') { throw new TypeError('replacement content must be a string'); }

	while (start < 0) { start += this.original.length; }
	while (end < 0) { end += this.original.length; }

	if (end > this.original.length) { throw new Error('end is out of bounds'); }
	if (start === end)
		{ throw new Error(
			'Cannot overwrite a zero-length range – use appendLeft or prependRight instead'
		); }

	this._split(start);
	this._split(end);

	if (options === true) {
		if (!warned$1.storeName) {
			console.warn(
				'The final argument to magicString.overwrite(...) should be an options object. See https://github.com/rich-harris/magic-string'
			); // eslint-disable-line no-console
			warned$1.storeName = true;
		}

		options = { storeName: true };
	}
	var storeName = options !== undefined ? options.storeName : false;
	var contentOnly = options !== undefined ? options.contentOnly : false;

	if (storeName) {
		var original = this.original.slice(start, end);
		Object.defineProperty(this.storedNames, original, { writable: true, value: true, enumerable: true });
	}

	var first = this.byStart[start];
	var last = this.byEnd[end];

	if (first) {
		var chunk = first;
		while (chunk !== last) {
			if (chunk.next !== this.byStart[chunk.end]) {
				throw new Error('Cannot overwrite across a split point');
			}
			chunk = chunk.next;
			chunk.edit('', false);
		}

		first.edit(content, storeName, contentOnly);
	} else {
		// must be inserting at the end
		var newChunk = new Chunk$1$1(start, end, '').edit(content, storeName);

		// TODO last chunk in the array may not be the last chunk, if it's moved...
		last.next = newChunk;
		newChunk.previous = last;
	}
	return this;
};

MagicString$1.prototype.prepend = function prepend (content) {
	if (typeof content !== 'string') { throw new TypeError('outro content must be a string'); }

	this.intro = content + this.intro;
	return this;
};

MagicString$1.prototype.prependLeft = function prependLeft (index, content) {
	if (typeof content !== 'string') { throw new TypeError('inserted content must be a string'); }

	this._split(index);

	var chunk = this.byEnd[index];

	if (chunk) {
		chunk.prependLeft(content);
	} else {
		this.intro = content + this.intro;
	}
	return this;
};

MagicString$1.prototype.prependRight = function prependRight (index, content) {
	if (typeof content !== 'string') { throw new TypeError('inserted content must be a string'); }

	this._split(index);

	var chunk = this.byStart[index];

	if (chunk) {
		chunk.prependRight(content);
	} else {
		this.outro = content + this.outro;
	}
	return this;
};

MagicString$1.prototype.remove = function remove (start, end) {
	while (start < 0) { start += this.original.length; }
	while (end < 0) { end += this.original.length; }

	if (start === end) { return this; }

	if (start < 0 || end > this.original.length) { throw new Error('Character is out of bounds'); }
	if (start > end) { throw new Error('end must be greater than start'); }

	this._split(start);
	this._split(end);

	var chunk = this.byStart[start];

	while (chunk) {
		chunk.intro = '';
		chunk.outro = '';
		chunk.edit('');

		chunk = end > chunk.end ? this.byStart[chunk.end] : null;
	}
	return this;
};

MagicString$1.prototype.lastChar = function lastChar () {
	if (this.outro.length) { return this.outro[this.outro.length - 1]; }
	var chunk = this.lastChunk;
	do {
		if (chunk.outro.length) { return chunk.outro[chunk.outro.length - 1]; }
		if (chunk.content.length) { return chunk.content[chunk.content.length - 1]; }
		if (chunk.intro.length) { return chunk.intro[chunk.intro.length - 1]; }
	} while ((chunk = chunk.previous));
	if (this.intro.length) { return this.intro[this.intro.length - 1]; }
	return '';
};

MagicString$1.prototype.lastLine = function lastLine () {
	var lineIndex = this.outro.lastIndexOf(n$1);
	if (lineIndex !== -1) { return this.outro.substr(lineIndex + 1); }
	var lineStr = this.outro;
	var chunk = this.lastChunk;
	do {
		if (chunk.outro.length > 0) {
			lineIndex = chunk.outro.lastIndexOf(n$1);
			if (lineIndex !== -1) { return chunk.outro.substr(lineIndex + 1) + lineStr; }
			lineStr = chunk.outro + lineStr;
		}

		if (chunk.content.length > 0) {
			lineIndex = chunk.content.lastIndexOf(n$1);
			if (lineIndex !== -1) { return chunk.content.substr(lineIndex + 1) + lineStr; }
			lineStr = chunk.content + lineStr;
		}

		if (chunk.intro.length > 0) {
			lineIndex = chunk.intro.lastIndexOf(n$1);
			if (lineIndex !== -1) { return chunk.intro.substr(lineIndex + 1) + lineStr; }
			lineStr = chunk.intro + lineStr;
		}
	} while ((chunk = chunk.previous));
	lineIndex = this.intro.lastIndexOf(n$1);
	if (lineIndex !== -1) { return this.intro.substr(lineIndex + 1) + lineStr; }
	return this.intro + lineStr;
};

MagicString$1.prototype.slice = function slice (start, end) {
		if ( start === void 0 ) start = 0;
		if ( end === void 0 ) end = this.original.length;

	while (start < 0) { start += this.original.length; }
	while (end < 0) { end += this.original.length; }

	var result = '';

	// find start chunk
	var chunk = this.firstChunk;
	while (chunk && (chunk.start > start || chunk.end <= start)) {
		// found end chunk before start
		if (chunk.start < end && chunk.end >= end) {
			return result;
		}

		chunk = chunk.next;
	}

	if (chunk && chunk.edited && chunk.start !== start)
		{ throw new Error(("Cannot use replaced character " + start + " as slice start anchor.")); }

	var startChunk = chunk;
	while (chunk) {
		if (chunk.intro && (startChunk !== chunk || chunk.start === start)) {
			result += chunk.intro;
		}

		var containsEnd = chunk.start < end && chunk.end >= end;
		if (containsEnd && chunk.edited && chunk.end !== end)
			{ throw new Error(("Cannot use replaced character " + end + " as slice end anchor.")); }

		var sliceStart = startChunk === chunk ? start - chunk.start : 0;
		var sliceEnd = containsEnd ? chunk.content.length + end - chunk.end : chunk.content.length;

		result += chunk.content.slice(sliceStart, sliceEnd);

		if (chunk.outro && (!containsEnd || chunk.end === end)) {
			result += chunk.outro;
		}

		if (containsEnd) {
			break;
		}

		chunk = chunk.next;
	}

	return result;
};

// TODO deprecate this? not really very useful
MagicString$1.prototype.snip = function snip (start, end) {
	var clone = this.clone();
	clone.remove(0, start);
	clone.remove(end, clone.original.length);

	return clone;
};

MagicString$1.prototype._split = function _split (index) {
	if (this.byStart[index] || this.byEnd[index]) { return; }

	var chunk = this.lastSearchedChunk;
	var searchForward = index > chunk.end;

	while (chunk) {
		if (chunk.contains(index)) { return this._splitChunk(chunk, index); }

		chunk = searchForward ? this.byStart[chunk.end] : this.byEnd[chunk.start];
	}
};

MagicString$1.prototype._splitChunk = function _splitChunk (chunk, index) {
	if (chunk.edited && chunk.content.length) {
		// zero-length edited chunks are a special case (overlapping replacements)
		var loc = getLocator$1$1(this.original)(index);
		throw new Error(
			("Cannot split a chunk that has already been edited (" + (loc.line) + ":" + (loc.column) + " – \"" + (chunk.original) + "\")")
		);
	}

	var newChunk = chunk.split(index);

	this.byEnd[index] = chunk;
	this.byStart[index] = newChunk;
	this.byEnd[newChunk.end] = newChunk;

	if (chunk === this.lastChunk) { this.lastChunk = newChunk; }

	this.lastSearchedChunk = chunk;
	return true;
};

MagicString$1.prototype.toString = function toString () {
	var str = this.intro;

	var chunk = this.firstChunk;
	while (chunk) {
		str += chunk.toString();
		chunk = chunk.next;
	}

	return str + this.outro;
};

MagicString$1.prototype.isEmpty = function isEmpty () {
	var chunk = this.firstChunk;
	do {
		if (
			(chunk.intro.length && chunk.intro.trim()) ||
			(chunk.content.length && chunk.content.trim()) ||
			(chunk.outro.length && chunk.outro.trim())
		)
			{ return false; }
	} while ((chunk = chunk.next));
	return true;
};

MagicString$1.prototype.length = function length () {
	var chunk = this.firstChunk;
	var length = 0;
	do {
		length += chunk.intro.length + chunk.content.length + chunk.outro.length;
	} while ((chunk = chunk.next));
	return length;
};

MagicString$1.prototype.trimLines = function trimLines () {
	return this.trim('[\\r\\n]');
};

MagicString$1.prototype.trim = function trim (charType) {
	return this.trimStart(charType).trimEnd(charType);
};

MagicString$1.prototype.trimEndAborted = function trimEndAborted (charType) {
	var rx = new RegExp((charType || '\\s') + '+$');

	this.outro = this.outro.replace(rx, '');
	if (this.outro.length) { return true; }

	var chunk = this.lastChunk;

	do {
		var end = chunk.end;
		var aborted = chunk.trimEnd(rx);

		// if chunk was trimmed, we have a new lastChunk
		if (chunk.end !== end) {
			if (this.lastChunk === chunk) {
				this.lastChunk = chunk.next;
			}

			this.byEnd[chunk.end] = chunk;
			this.byStart[chunk.next.start] = chunk.next;
			this.byEnd[chunk.next.end] = chunk.next;
		}

		if (aborted) { return true; }
		chunk = chunk.previous;
	} while (chunk);

	return false;
};

MagicString$1.prototype.trimEnd = function trimEnd (charType) {
	this.trimEndAborted(charType);
	return this;
};
MagicString$1.prototype.trimStartAborted = function trimStartAborted (charType) {
	var rx = new RegExp('^' + (charType || '\\s') + '+');

	this.intro = this.intro.replace(rx, '');
	if (this.intro.length) { return true; }

	var chunk = this.firstChunk;

	do {
		var end = chunk.end;
		var aborted = chunk.trimStart(rx);

		if (chunk.end !== end) {
			// special case...
			if (chunk === this.lastChunk) { this.lastChunk = chunk.next; }

			this.byEnd[chunk.end] = chunk;
			this.byStart[chunk.next.start] = chunk.next;
			this.byEnd[chunk.next.end] = chunk.next;
		}

		if (aborted) { return true; }
		chunk = chunk.next;
	} while (chunk);

	return false;
};

MagicString$1.prototype.trimStart = function trimStart (charType) {
	this.trimStartAborted(charType);
	return this;
};

function isReference(node, parent) {
  if (node.type === 'MemberExpression') {
    return !node.computed && isReference(node.object, node);
  }
  if (node.type === 'Identifier') {
    if (!parent)
      return true;
    switch (parent.type) {
      // disregard `bar` in `foo.bar`
      case 'MemberExpression': return parent.computed || node === parent.object;
      // disregard the `foo` in `class {foo(){}}` but keep it in `class {[foo](){}}`
      case 'MethodDefinition': return parent.computed;
      // disregard the `foo` in `class {foo=bar}` but keep it in `class {[foo]=bar}` and `class {bar=foo}`
      case 'FieldDefinition': return parent.computed || node === parent.value;
      // disregard the `bar` in `{ bar: foo }`, but keep it in `{ [bar]: foo }`
      case 'Property': return parent.computed || node === parent.value;
      // disregard the `bar` in `export { foo as bar }` or
      // the foo in `import { foo as bar }`
      case 'ExportSpecifier':
      case 'ImportSpecifier': return node === parent.local;
      // disregard the `foo` in `foo: while (...) { ... break foo; ... continue foo;}`
      case 'LabeledStatement':
      case 'BreakStatement':
      case 'ContinueStatement': return false;
      default: return true;
    }
  }
  return false;
}

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.


var isWindows = process.platform === 'win32';

function rethrow() {
  // Only enable in debug mode. A backtrace uses ~1000 bytes of heap space and
  // is fairly slow to generate.
  var callback;
  callback = missingCallback;

  return callback;

  function missingCallback(err) {
  if (err) {
    if (process.throwDeprecation)
    throw err;  // Forgot a callback but don't know where? Use NODE_DEBUG=fs
    else if (!process.noDeprecation) {
    var msg = 'fs: missing callback ' + (err.stack || err.message);
    if (process.traceDeprecation)
      console.trace(msg);
    else
      console.error(msg);
    }
  }
  }
}

function maybeCallback(cb) {
  return typeof cb === 'function' ? cb : rethrow();
}

// Regexp that finds the next partion of a (partial) path
// result is [base_with_slash, base], e.g. ['somedir/', 'somedir']
if (isWindows) {
  var nextPartRe = /(.*?)(?:[\/\\]+|$)/g;
} else {
  var nextPartRe = /(.*?)(?:[\/]+|$)/g;
}

// Regex to find the device root, including trailing slash. E.g. 'c:\\'.
if (isWindows) {
  var splitRootRe = /^(?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/][^\\\/]+)?[\\\/]*/;
} else {
  var splitRootRe = /^[\/]*/;
}

var realpathSync$1 = function realpathSync(p, cache) {
  // make p is absolute
  p = path$5.resolve(p);

  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
  return cache[p];
  }

  var original = p,
    seenLinks = {},
    knownHard = {};

  // current character position in p
  var pos;
  // the partial path so far, including a trailing slash if any
  var current;
  // the partial path without a trailing slash (except when pointing at a root)
  var base;
  // the partial path scanned in the previous round, with slash
  var previous;

  start();

  function start() {
  // Skip over roots
  var m = splitRootRe.exec(p);
  pos = m[0].length;
  current = m[0];
  base = m[0];
  previous = '';

  // On windows, check that the root exists. On unix there is no need.
  if (isWindows && !knownHard[base]) {
    fs$3.lstatSync(base);
    knownHard[base] = true;
  }
  }

  // walk down the path, swapping out linked pathparts for their real
  // values
  // NB: p.length changes.
  while (pos < p.length) {
  // find the next part
  nextPartRe.lastIndex = pos;
  var result = nextPartRe.exec(p);
  previous = current;
  current += result[0];
  base = previous + result[1];
  pos = nextPartRe.lastIndex;

  // continue if not a symlink
  if (knownHard[base] || (cache && cache[base] === base)) {
    continue;
  }

  var resolvedLink;
  if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
    // some known symbolic link.  no need to stat again.
    resolvedLink = cache[base];
  } else {
    var stat = fs$3.lstatSync(base);
    if (!stat.isSymbolicLink()) {
    knownHard[base] = true;
    if (cache) cache[base] = base;
    continue;
    }

    // read the link if it wasn't read before
    // dev/ino always return 0 on windows, so skip the check.
    var linkTarget = null;
    if (!isWindows) {
    var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
    if (seenLinks.hasOwnProperty(id)) {
      linkTarget = seenLinks[id];
    }
    }
    if (linkTarget === null) {
    fs$3.statSync(base);
    linkTarget = fs$3.readlinkSync(base);
    }
    resolvedLink = path$5.resolve(previous, linkTarget);
    // track this, if given a cache.
    if (cache) cache[base] = resolvedLink;
    if (!isWindows) seenLinks[id] = linkTarget;
  }

  // resolve the link, then start over
  p = path$5.resolve(resolvedLink, p.slice(pos));
  start();
  }

  if (cache) cache[original] = p;

  return p;
};


var realpath$2 = function realpath(p, cache, cb) {
  if (typeof cb !== 'function') {
  cb = maybeCallback(cache);
  cache = null;
  }

  // make p is absolute
  p = path$5.resolve(p);

  if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
  return process.nextTick(cb.bind(null, null, cache[p]));
  }

  var original = p,
    seenLinks = {},
    knownHard = {};

  // current character position in p
  var pos;
  // the partial path so far, including a trailing slash if any
  var current;
  // the partial path without a trailing slash (except when pointing at a root)
  var base;
  // the partial path scanned in the previous round, with slash
  var previous;

  start();

  function start() {
  // Skip over roots
  var m = splitRootRe.exec(p);
  pos = m[0].length;
  current = m[0];
  base = m[0];
  previous = '';

  // On windows, check that the root exists. On unix there is no need.
  if (isWindows && !knownHard[base]) {
    fs$3.lstat(base, function(err) {
    if (err) return cb(err);
    knownHard[base] = true;
    LOOP();
    });
  } else {
    process.nextTick(LOOP);
  }
  }

  // walk down the path, swapping out linked pathparts for their real
  // values
  function LOOP() {
  // stop if scanned past end of path
  if (pos >= p.length) {
    if (cache) cache[original] = p;
    return cb(null, p);
  }

  // find the next part
  nextPartRe.lastIndex = pos;
  var result = nextPartRe.exec(p);
  previous = current;
  current += result[0];
  base = previous + result[1];
  pos = nextPartRe.lastIndex;

  // continue if not a symlink
  if (knownHard[base] || (cache && cache[base] === base)) {
    return process.nextTick(LOOP);
  }

  if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
    // known symbolic link.  no need to stat again.
    return gotResolvedLink(cache[base]);
  }

  return fs$3.lstat(base, gotStat);
  }

  function gotStat(err, stat) {
  if (err) return cb(err);

  // if not a symlink, skip to the next path part
  if (!stat.isSymbolicLink()) {
    knownHard[base] = true;
    if (cache) cache[base] = base;
    return process.nextTick(LOOP);
  }

  // stat & read the link if not read before
  // call gotTarget as soon as the link target is known
  // dev/ino always return 0 on windows, so skip the check.
  if (!isWindows) {
    var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
    if (seenLinks.hasOwnProperty(id)) {
    return gotTarget(null, seenLinks[id], base);
    }
  }
  fs$3.stat(base, function(err) {
    if (err) return cb(err);

    fs$3.readlink(base, function(err, target) {
    if (!isWindows) seenLinks[id] = target;
    gotTarget(err, target);
    });
  });
  }

  function gotTarget(err, target, base) {
  if (err) return cb(err);

  var resolvedLink = path$5.resolve(previous, target);
  if (cache) cache[base] = resolvedLink;
  gotResolvedLink(resolvedLink);
  }

  function gotResolvedLink(resolvedLink) {
  // resolve the link, then start over
  p = path$5.resolve(resolvedLink, p.slice(pos));
  start();
  }
};

var old = {
	realpathSync: realpathSync$1,
	realpath: realpath$2
};

var fs_realpath = realpath$1;
realpath$1.realpath = realpath$1;
realpath$1.sync = realpathSync;
realpath$1.realpathSync = realpathSync;
realpath$1.monkeypatch = monkeypatch;
realpath$1.unmonkeypatch = unmonkeypatch;


var origRealpath = fs$3.realpath;
var origRealpathSync = fs$3.realpathSync;

var version$2 = process.version;
var ok = /^v[0-5]\./.test(version$2);


function newError (er) {
  return er && er.syscall === 'realpath' && (
  er.code === 'ELOOP' ||
  er.code === 'ENOMEM' ||
  er.code === 'ENAMETOOLONG'
  )
}

function realpath$1 (p, cache, cb) {
  if (ok) {
  return origRealpath(p, cache, cb)
  }

  if (typeof cache === 'function') {
  cb = cache;
  cache = null;
  }
  origRealpath(p, cache, function (er, result) {
  if (newError(er)) {
    old.realpath(p, cache, cb);
  } else {
    cb(er, result);
  }
  });
}

function realpathSync (p, cache) {
  if (ok) {
  return origRealpathSync(p, cache)
  }

  try {
  return origRealpathSync(p, cache)
  } catch (er) {
  if (newError(er)) {
    return old.realpathSync(p, cache)
  } else {
    throw er
  }
  }
}

function monkeypatch () {
  fs$3.realpath = realpath$1;
  fs$3.realpathSync = realpathSync;
}

function unmonkeypatch () {
  fs$3.realpath = origRealpath;
  fs$3.realpathSync = origRealpathSync;
}

var concatMap = function (xs, fn) {
  var res = [];
  for (var i = 0; i < xs.length; i++) {
    var x = fn(xs[i], i);
    if (isArray$3(x)) res.push.apply(res, x);
    else res.push(x);
  }
  return res;
};

var isArray$3 = Array.isArray || function (xs) {
  return Object.prototype.toString.call(xs) === '[object Array]';
};

var balancedMatch = balanced;
function balanced(a, b, str) {
  if (a instanceof RegExp) a = maybeMatch(a, str);
  if (b instanceof RegExp) b = maybeMatch(b, str);

  var r = range(a, b, str);

  return r && {
  start: r[0],
  end: r[1],
  pre: str.slice(0, r[0]),
  body: str.slice(r[0] + a.length, r[1]),
  post: str.slice(r[1] + b.length)
  };
}

function maybeMatch(reg, str) {
  var m = str.match(reg);
  return m ? m[0] : null;
}

balanced.range = range;
function range(a, b, str) {
  var begs, beg, left, right, result;
  var ai = str.indexOf(a);
  var bi = str.indexOf(b, ai + 1);
  var i = ai;

  if (ai >= 0 && bi > 0) {
  begs = [];
  left = str.length;

  while (i >= 0 && !result) {
    if (i == ai) {
    begs.push(i);
    ai = str.indexOf(a, i + 1);
    } else if (begs.length == 1) {
    result = [ begs.pop(), bi ];
    } else {
    beg = begs.pop();
    if (beg < left) {
      left = beg;
      right = bi;
    }

    bi = str.indexOf(b, i + 1);
    }

    i = ai < bi && ai >= 0 ? ai : bi;
  }

  if (begs.length) {
    result = [ left, right ];
  }
  }

  return result;
}

var braceExpansion = expandTop;

var escSlash = '\0SLASH'+Math.random()+'\0';
var escOpen = '\0OPEN'+Math.random()+'\0';
var escClose = '\0CLOSE'+Math.random()+'\0';
var escComma = '\0COMMA'+Math.random()+'\0';
var escPeriod = '\0PERIOD'+Math.random()+'\0';

function numeric(str) {
  return parseInt(str, 10) == str
  ? parseInt(str, 10)
  : str.charCodeAt(0);
}

function escapeBraces(str) {
  return str.split('\\\\').join(escSlash)
      .split('\\{').join(escOpen)
      .split('\\}').join(escClose)
      .split('\\,').join(escComma)
      .split('\\.').join(escPeriod);
}

function unescapeBraces(str) {
  return str.split(escSlash).join('\\')
      .split(escOpen).join('{')
      .split(escClose).join('}')
      .split(escComma).join(',')
      .split(escPeriod).join('.');
}


// Basically just str.split(","), but handling cases
// where we have nested braced sections, which should be
// treated as individual members, like {a,{b,c},d}
function parseCommaParts(str) {
  if (!str)
  return [''];

  var parts = [];
  var m = balancedMatch('{', '}', str);

  if (!m)
  return str.split(',');

  var pre = m.pre;
  var body = m.body;
  var post = m.post;
  var p = pre.split(',');

  p[p.length-1] += '{' + body + '}';
  var postParts = parseCommaParts(post);
  if (post.length) {
  p[p.length-1] += postParts.shift();
  p.push.apply(p, postParts);
  }

  parts.push.apply(parts, p);

  return parts;
}

function expandTop(str) {
  if (!str)
  return [];

  // I don't know why Bash 4.3 does this, but it does.
  // Anything starting with {} will have the first two bytes preserved
  // but *only* at the top level, so {},a}b will not expand to anything,
  // but a{},b}c will be expanded to [a}c,abc].
  // One could argue that this is a bug in Bash, but since the goal of
  // this module is to match Bash's rules, we escape a leading {}
  if (str.substr(0, 2) === '{}') {
  str = '\\{\\}' + str.substr(2);
  }

  return expand(escapeBraces(str), true).map(unescapeBraces);
}

function embrace(str) {
  return '{' + str + '}';
}
function isPadded(el) {
  return /^-?0\d/.test(el);
}

function lte(i, y) {
  return i <= y;
}
function gte(i, y) {
  return i >= y;
}

function expand(str, isTop) {
  var expansions = [];

  var m = balancedMatch('{', '}', str);
  if (!m || /\$$/.test(m.pre)) return [str];

  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
  var isSequence = isNumericSequence || isAlphaSequence;
  var isOptions = m.body.indexOf(',') >= 0;
  if (!isSequence && !isOptions) {
  // {a},b}
  if (m.post.match(/,.*\}/)) {
    str = m.pre + '{' + m.body + escClose + m.post;
    return expand(str);
  }
  return [str];
  }

  var n;
  if (isSequence) {
  n = m.body.split(/\.\./);
  } else {
  n = parseCommaParts(m.body);
  if (n.length === 1) {
    // x{{a,b}}y ==> x{a}y x{b}y
    n = expand(n[0], false).map(embrace);
    if (n.length === 1) {
    var post = m.post.length
      ? expand(m.post, false)
      : [''];
    return post.map(function(p) {
      return m.pre + n[0] + p;
    });
    }
  }
  }

  // at this point, n is the parts, and we know it's not a comma set
  // with a single entry.

  // no need to expand pre, since it is guaranteed to be free of brace-sets
  var pre = m.pre;
  var post = m.post.length
  ? expand(m.post, false)
  : [''];

  var N;

  if (isSequence) {
  var x = numeric(n[0]);
  var y = numeric(n[1]);
  var width = Math.max(n[0].length, n[1].length);
  var incr = n.length == 3
    ? Math.abs(numeric(n[2]))
    : 1;
  var test = lte;
  var reverse = y < x;
  if (reverse) {
    incr *= -1;
    test = gte;
  }
  var pad = n.some(isPadded);

  N = [];

  for (var i = x; test(i, y); i += incr) {
    var c;
    if (isAlphaSequence) {
    c = String.fromCharCode(i);
    if (c === '\\')
      c = '';
    } else {
    c = String(i);
    if (pad) {
      var need = width - c.length;
      if (need > 0) {
      var z = new Array(need + 1).join('0');
      if (i < 0)
        c = '-' + z + c.slice(1);
      else
        c = z + c;
      }
    }
    }
    N.push(c);
  }
  } else {
  N = concatMap(n, function(el) { return expand(el, false) });
  }

  for (var j = 0; j < N.length; j++) {
  for (var k = 0; k < post.length; k++) {
    var expansion = pre + N[j] + post[k];
    if (!isTop || isSequence || expansion)
    expansions.push(expansion);
  }
  }

  return expansions;
}

var minimatch_1 = minimatch;
minimatch.Minimatch = Minimatch$1;

var path = (function () { try { return path$5 } catch (e) {}}()) || {
  sep: '/'
};
minimatch.sep = path.sep;

var GLOBSTAR = minimatch.GLOBSTAR = Minimatch$1.GLOBSTAR = {};


var plTypes = {
  '!': { open: '(?:(?!(?:', close: '))[^/]*?)'},
  '?': { open: '(?:', close: ')?' },
  '+': { open: '(?:', close: ')+' },
  '*': { open: '(?:', close: ')*' },
  '@': { open: '(?:', close: ')' }
};

// any single thing other than /
// don't need to escape / when using new RegExp()
var qmark = '[^/]';

// * => any number of characters
var star = qmark + '*?';

// ** when dots are allowed.  Anything goes, except .. and .
// not (^ or / followed by one or two dots followed by $ or /),
// followed by anything, any number of times.
var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?';

// not a ^ or / followed by a dot,
// followed by anything, any number of times.
var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?';

// characters that need to be escaped in RegExp.
var reSpecials = charSet('().*{}+?[]^$\\!');

// "abc" -> { a:true, b:true, c:true }
function charSet (s) {
  return s.split('').reduce(function (set, c) {
  set[c] = true;
  return set
  }, {})
}

// normalizes slashes.
var slashSplit = /\/+/;

minimatch.filter = filter;
function filter (pattern, options) {
  options = options || {};
  return function (p, i, list) {
  return minimatch(p, pattern, options)
  }
}

function ext (a, b) {
  b = b || {};
  var t = {};
  Object.keys(a).forEach(function (k) {
  t[k] = a[k];
  });
  Object.keys(b).forEach(function (k) {
  t[k] = b[k];
  });
  return t
}

minimatch.defaults = function (def) {
  if (!def || typeof def !== 'object' || !Object.keys(def).length) {
  return minimatch
  }

  var orig = minimatch;

  var m = function minimatch (p, pattern, options) {
  return orig(p, pattern, ext(def, options))
  };

  m.Minimatch = function Minimatch (pattern, options) {
  return new orig.Minimatch(pattern, ext(def, options))
  };
  m.Minimatch.defaults = function defaults (options) {
  return orig.defaults(ext(def, options)).Minimatch
  };

  m.filter = function filter (pattern, options) {
  return orig.filter(pattern, ext(def, options))
  };

  m.defaults = function defaults (options) {
  return orig.defaults(ext(def, options))
  };

  m.makeRe = function makeRe (pattern, options) {
  return orig.makeRe(pattern, ext(def, options))
  };

  m.braceExpand = function braceExpand (pattern, options) {
  return orig.braceExpand(pattern, ext(def, options))
  };

  m.match = function (list, pattern, options) {
  return orig.match(list, pattern, ext(def, options))
  };

  return m
};

Minimatch$1.defaults = function (def) {
  return minimatch.defaults(def).Minimatch
};

function minimatch (p, pattern, options) {
  assertValidPattern(pattern);

  if (!options) options = {};

  // shortcut: comments match nothing.
  if (!options.nocomment && pattern.charAt(0) === '#') {
  return false
  }

  return new Minimatch$1(pattern, options).match(p)
}

function Minimatch$1 (pattern, options) {
  if (!(this instanceof Minimatch$1)) {
  return new Minimatch$1(pattern, options)
  }

  assertValidPattern(pattern);

  if (!options) options = {};

  pattern = pattern.trim();

  // windows support: need to use /, not \
  if (!options.allowWindowsEscape && path.sep !== '/') {
  pattern = pattern.split(path.sep).join('/');
  }

  this.options = options;
  this.set = [];
  this.pattern = pattern;
  this.regexp = null;
  this.negate = false;
  this.comment = false;
  this.empty = false;
  this.partial = !!options.partial;

  // make the set of regexps etc.
  this.make();
}

Minimatch$1.prototype.debug = function () {};

Minimatch$1.prototype.make = make;
function make () {
  var pattern = this.pattern;
  var options = this.options;

  // empty patterns and comments match nothing.
  if (!options.nocomment && pattern.charAt(0) === '#') {
  this.comment = true;
  return
  }
  if (!pattern) {
  this.empty = true;
  return
  }

  // step 1: figure out negation, etc.
  this.parseNegate();

  // step 2: expand braces
  var set = this.globSet = this.braceExpand();

  if (options.debug) this.debug = function debug() { console.error.apply(console, arguments); };

  this.debug(this.pattern, set);

  // step 3: now we have a set, so turn each one into a series of path-portion
  // matching patterns.
  // These will be regexps, except in the case of "**", which is
  // set to the GLOBSTAR object for globstar behavior,
  // and will not contain any / characters
  set = this.globParts = set.map(function (s) {
  return s.split(slashSplit)
  });

  this.debug(this.pattern, set);

  // glob --> regexps
  set = set.map(function (s, si, set) {
  return s.map(this.parse, this)
  }, this);

  this.debug(this.pattern, set);

  // filter out everything that didn't compile properly.
  set = set.filter(function (s) {
  return s.indexOf(false) === -1
  });

  this.debug(this.pattern, set);

  this.set = set;
}

Minimatch$1.prototype.parseNegate = parseNegate;
function parseNegate () {
  var pattern = this.pattern;
  var negate = false;
  var options = this.options;
  var negateOffset = 0;

  if (options.nonegate) return

  for (var i = 0, l = pattern.length
  ; i < l && pattern.charAt(i) === '!'
  ; i++) {
  negate = !negate;
  negateOffset++;
  }

  if (negateOffset) this.pattern = pattern.substr(negateOffset);
  this.negate = negate;
}

// Brace expansion:
// a{b,c}d -> abd acd
// a{b,}c -> abc ac
// a{0..3}d -> a0d a1d a2d a3d
// a{b,c{d,e}f}g -> abg acdfg acefg
// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
//
// Invalid sets are not expanded.
// a{2..}b -> a{2..}b
// a{b}c -> a{b}c
minimatch.braceExpand = function (pattern, options) {
  return braceExpand(pattern, options)
};

Minimatch$1.prototype.braceExpand = braceExpand;

function braceExpand (pattern, options) {
  if (!options) {
  if (this instanceof Minimatch$1) {
    options = this.options;
  } else {
    options = {};
  }
  }

  pattern = typeof pattern === 'undefined'
  ? this.pattern : pattern;

  assertValidPattern(pattern);

  // Thanks to Yeting Li <https://github.com/yetingli> for
  // improving this regexp to avoid a ReDOS vulnerability.
  if (options.nobrace || !/\{(?:(?!\{).)*\}/.test(pattern)) {
  // shortcut. no need to expand.
  return [pattern]
  }

  return braceExpansion(pattern)
}

var MAX_PATTERN_LENGTH = 1024 * 64;
var assertValidPattern = function (pattern) {
  if (typeof pattern !== 'string') {
  throw new TypeError('invalid pattern')
  }

  if (pattern.length > MAX_PATTERN_LENGTH) {
  throw new TypeError('pattern is too long')
  }
};

// parse a component of the expanded set.
// At this point, no pattern may contain "/" in it
// so we're going to return a 2d array, where each entry is the full
// pattern, split on '/', and then turned into a regular expression.
// A regexp is made at the end which joins each array with an
// escaped /, and another full one which joins each regexp with |.
//
// Following the lead of Bash 4.1, note that "**" only has special meaning
// when it is the *only* thing in a path portion.  Otherwise, any series
// of * is equivalent to a single *.  Globstar behavior is enabled by
// default, and can be disabled by setting options.noglobstar.
Minimatch$1.prototype.parse = parse$2;
var SUBPARSE = {};
function parse$2 (pattern, isSub) {
  assertValidPattern(pattern);

  var options = this.options;

  // shortcuts
  if (pattern === '**') {
  if (!options.noglobstar)
    return GLOBSTAR
  else
    pattern = '*';
  }
  if (pattern === '') return ''

  var re = '';
  var hasMagic = !!options.nocase;
  var escaping = false;
  // ? => one single character
  var patternListStack = [];
  var negativeLists = [];
  var stateChar;
  var inClass = false;
  var reClassStart = -1;
  var classStart = -1;
  // . and .. never match anything that doesn't start with .,
  // even when options.dot is set.
  var patternStart = pattern.charAt(0) === '.' ? '' // anything
  // not (start or / followed by . or .. followed by / or end)
  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
  : '(?!\\.)';
  var self = this;

  function clearStateChar () {
  if (stateChar) {
    // we had some state-tracking character
    // that wasn't consumed by this pass.
    switch (stateChar) {
    case '*':
      re += star;
      hasMagic = true;
    break
    case '?':
      re += qmark;
      hasMagic = true;
    break
    default:
      re += '\\' + stateChar;
    break
    }
    self.debug('clearStateChar %j %j', stateChar, re);
    stateChar = false;
  }
  }

  for (var i = 0, len = pattern.length, c
  ; (i < len) && (c = pattern.charAt(i))
  ; i++) {
  this.debug('%s\t%s %s %j', pattern, i, re, c);

  // skip over any that are escaped.
  if (escaping && reSpecials[c]) {
    re += '\\' + c;
    escaping = false;
    continue
  }

  switch (c) {
    /* istanbul ignore next */
    case '/': {
    // completely not allowed, even escaped.
    // Should already be path-split by now.
    return false
    }

    case '\\':
    clearStateChar();
    escaping = true;
    continue

    // the various stateChar values
    // for the "extglob" stuff.
    case '?':
    case '*':
    case '+':
    case '@':
    case '!':
    this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c);

    // all of those are literals inside a class, except that
    // the glob [!a] means [^a] in regexp
    if (inClass) {
      this.debug('  in class');
      if (c === '!' && i === classStart + 1) c = '^';
      re += c;
      continue
    }

    // if we already have a stateChar, then it means
    // that there was something like ** or +? in there.
    // Handle the stateChar, then proceed with this one.
    self.debug('call clearStateChar %j', stateChar);
    clearStateChar();
    stateChar = c;
    // if extglob is disabled, then +(asdf|foo) isn't a thing.
    // just clear the statechar *now*, rather than even diving into
    // the patternList stuff.
    if (options.noext) clearStateChar();
    continue

    case '(':
    if (inClass) {
      re += '(';
      continue
    }

    if (!stateChar) {
      re += '\\(';
      continue
    }

    patternListStack.push({
      type: stateChar,
      start: i - 1,
      reStart: re.length,
      open: plTypes[stateChar].open,
      close: plTypes[stateChar].close
    });
    // negation is (?:(?!js)[^/]*)
    re += stateChar === '!' ? '(?:(?!(?:' : '(?:';
    this.debug('plType %j %j', stateChar, re);
    stateChar = false;
    continue

    case ')':
    if (inClass || !patternListStack.length) {
      re += '\\)';
      continue
    }

    clearStateChar();
    hasMagic = true;
    var pl = patternListStack.pop();
    // negation is (?:(?!js)[^/]*)
    // The others are (?:<pattern>)<type>
    re += pl.close;
    if (pl.type === '!') {
      negativeLists.push(pl);
    }
    pl.reEnd = re.length;
    continue

    case '|':
    if (inClass || !patternListStack.length || escaping) {
      re += '\\|';
      escaping = false;
      continue
    }

    clearStateChar();
    re += '|';
    continue

    // these are mostly the same in regexp and glob
    case '[':
    // swallow any state-tracking char before the [
    clearStateChar();

    if (inClass) {
      re += '\\' + c;
      continue
    }

    inClass = true;
    classStart = i;
    reClassStart = re.length;
    re += c;
    continue

    case ']':
    //  a right bracket shall lose its special
    //  meaning and represent itself in
    //  a bracket expression if it occurs
    //  first in the list.  -- POSIX.2 2.8.3.2
    if (i === classStart + 1 || !inClass) {
      re += '\\' + c;
      escaping = false;
      continue
    }

    // handle the case where we left a class open.
    // "[z-a]" is valid, equivalent to "\[z-a\]"
    // split where the last [ was, make sure we don't have
    // an invalid re. if so, re-walk the contents of the
    // would-be class to re-translate any characters that
    // were passed through as-is
    // TODO: It would probably be faster to determine this
    // without a try/catch and a new RegExp, but it's tricky
    // to do safely.  For now, this is safe and works.
    var cs = pattern.substring(classStart + 1, i);
    try {
      RegExp('[' + cs + ']');
    } catch (er) {
      // not a valid class!
      var sp = this.parse(cs, SUBPARSE);
      re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]';
      hasMagic = hasMagic || sp[1];
      inClass = false;
      continue
    }

    // finish up the class.
    hasMagic = true;
    inClass = false;
    re += c;
    continue

    default:
    // swallow any state char that wasn't consumed
    clearStateChar();

    if (escaping) {
      // no need
      escaping = false;
    } else if (reSpecials[c]
      && !(c === '^' && inClass)) {
      re += '\\';
    }

    re += c;

  } // switch
  } // for

  // handle the case where we left a class open.
  // "[abc" is valid, equivalent to "\[abc"
  if (inClass) {
  // split where the last [ was, and escape it
  // this is a huge pita.  We now have to re-walk
  // the contents of the would-be class to re-translate
  // any characters that were passed through as-is
  cs = pattern.substr(classStart + 1);
  sp = this.parse(cs, SUBPARSE);
  re = re.substr(0, reClassStart) + '\\[' + sp[0];
  hasMagic = hasMagic || sp[1];
  }

  // handle the case where we had a +( thing at the *end*
  // of the pattern.
  // each pattern list stack adds 3 chars, and we need to go through
  // and escape any | chars that were passed through as-is for the regexp.
  // Go through and escape them, taking care not to double-escape any
  // | chars that were already escaped.
  for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
  var tail = re.slice(pl.reStart + pl.open.length);
  this.debug('setting tail', re, pl);
  // maybe some even number of \, then maybe 1 \, followed by a |
  tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, function (_, $1, $2) {
    if (!$2) {
    // the | isn't already escaped, so escape it.
    $2 = '\\';
    }

    // need to escape all those slashes *again*, without escaping the
    // one that we need for escaping the | character.  As it works out,
    // escaping an even number of slashes can be done by simply repeating
    // it exactly after itself.  That's why this trick works.
    //
    // I am sorry that you have to see this.
    return $1 + $1 + $2 + '|'
  });

  this.debug('tail=%j\n   %s', tail, tail, pl, re);
  var t = pl.type === '*' ? star
    : pl.type === '?' ? qmark
    : '\\' + pl.type;

  hasMagic = true;
  re = re.slice(0, pl.reStart) + t + '\\(' + tail;
  }

  // handle trailing things that only matter at the very end.
  clearStateChar();
  if (escaping) {
  // trailing \\
  re += '\\\\';
  }

  // only need to apply the nodot start if the re starts with
  // something that could conceivably capture a dot
  var addPatternStart = false;
  switch (re.charAt(0)) {
  case '[': case '.': case '(': addPatternStart = true;
  }

  // Hack to work around lack of negative lookbehind in JS
  // A pattern like: *.!(x).!(y|z) needs to ensure that a name
  // like 'a.xyz.yz' doesn't match.  So, the first negative
  // lookahead, has to look ALL the way ahead, to the end of
  // the pattern.
  for (var n = negativeLists.length - 1; n > -1; n--) {
  var nl = negativeLists[n];

  var nlBefore = re.slice(0, nl.reStart);
  var nlFirst = re.slice(nl.reStart, nl.reEnd - 8);
  var nlLast = re.slice(nl.reEnd - 8, nl.reEnd);
  var nlAfter = re.slice(nl.reEnd);

  nlLast += nlAfter;

  // Handle nested stuff like *(*.js|!(*.json)), where open parens
  // mean that we should *not* include the ) in the bit that is considered
  // "after" the negated section.
  var openParensBefore = nlBefore.split('(').length - 1;
  var cleanAfter = nlAfter;
  for (i = 0; i < openParensBefore; i++) {
    cleanAfter = cleanAfter.replace(/\)[+*?]?/, '');
  }
  nlAfter = cleanAfter;

  var dollar = '';
  if (nlAfter === '' && isSub !== SUBPARSE) {
    dollar = '$';
  }
  var newRe = nlBefore + nlFirst + nlAfter + dollar + nlLast;
  re = newRe;
  }

  // if the re is not "" at this point, then we need to make sure
  // it doesn't match against an empty path part.
  // Otherwise a/* will match a/, which it should not.
  if (re !== '' && hasMagic) {
  re = '(?=.)' + re;
  }

  if (addPatternStart) {
  re = patternStart + re;
  }

  // parsing just a piece of a larger pattern.
  if (isSub === SUBPARSE) {
  return [re, hasMagic]
  }

  // skip the regexp for non-magical patterns
  // unescape anything in it, though, so that it'll be
  // an exact match against a file etc.
  if (!hasMagic) {
  return globUnescape(pattern)
  }

  var flags = options.nocase ? 'i' : '';
  try {
  var regExp = new RegExp('^' + re + '$', flags);
  } catch (er) /* istanbul ignore next - should be impossible */ {
  // If it was an invalid regular expression, then it can't match
  // anything.  This trick looks for a character after the end of
  // the string, which is of course impossible, except in multi-line
  // mode, but it's not a /m regex.
  return new RegExp('$.')
  }

  regExp._glob = pattern;
  regExp._src = re;

  return regExp
}

minimatch.makeRe = function (pattern, options) {
  return new Minimatch$1(pattern, options || {}).makeRe()
};

Minimatch$1.prototype.makeRe = makeRe;
function makeRe () {
  if (this.regexp || this.regexp === false) return this.regexp

  // at this point, this.set is a 2d array of partial
  // pattern strings, or "**".
  //
  // It's better to use .match().  This function shouldn't
  // be used, really, but it's pretty convenient sometimes,
  // when you just want to work with a regex.
  var set = this.set;

  if (!set.length) {
  this.regexp = false;
  return this.regexp
  }
  var options = this.options;

  var twoStar = options.noglobstar ? star
  : options.dot ? twoStarDot
  : twoStarNoDot;
  var flags = options.nocase ? 'i' : '';

  var re = set.map(function (pattern) {
  return pattern.map(function (p) {
    return (p === GLOBSTAR) ? twoStar
    : (typeof p === 'string') ? regExpEscape(p)
    : p._src
  }).join('\\\/')
  }).join('|');

  // must match entire pattern
  // ending in a * or ** will make it less strict.
  re = '^(?:' + re + ')$';

  // can match anything, as long as it's not this.
  if (this.negate) re = '^(?!' + re + ').*$';

  try {
  this.regexp = new RegExp(re, flags);
  } catch (ex) /* istanbul ignore next - should be impossible */ {
  this.regexp = false;
  }
  return this.regexp
}

minimatch.match = function (list, pattern, options) {
  options = options || {};
  var mm = new Minimatch$1(pattern, options);
  list = list.filter(function (f) {
  return mm.match(f)
  });
  if (mm.options.nonull && !list.length) {
  list.push(pattern);
  }
  return list
};

Minimatch$1.prototype.match = function match (f, partial) {
  if (typeof partial === 'undefined') partial = this.partial;
  this.debug('match', f, this.pattern);
  // short-circuit in the case of busted things.
  // comments, etc.
  if (this.comment) return false
  if (this.empty) return f === ''

  if (f === '/' && partial) return true

  var options = this.options;

  // windows: need to use /, not \
  if (path.sep !== '/') {
  f = f.split(path.sep).join('/');
  }

  // treat the test path as a set of pathparts.
  f = f.split(slashSplit);
  this.debug(this.pattern, 'split', f);

  // just ONE of the pattern sets in this.set needs to match
  // in order for it to be valid.  If negating, then just one
  // match means that we have failed.
  // Either way, return on the first hit.

  var set = this.set;
  this.debug(this.pattern, 'set', set);

  // Find the basename of the path by looking for the last non-empty segment
  var filename;
  var i;
  for (i = f.length - 1; i >= 0; i--) {
  filename = f[i];
  if (filename) break
  }

  for (i = 0; i < set.length; i++) {
  var pattern = set[i];
  var file = f;
  if (options.matchBase && pattern.length === 1) {
    file = [filename];
  }
  var hit = this.matchOne(file, pattern, partial);
  if (hit) {
    if (options.flipNegate) return true
    return !this.negate
  }
  }

  // didn't get any hits.  this is success if it's a negative
  // pattern, failure otherwise.
  if (options.flipNegate) return false
  return this.negate
};

// set partial to true to test if, for example,
// "/a/b" matches the start of "/*/b/*/d"
// Partial means, if you run out of file before you run
// out of pattern, then that's fine, as long as all
// the parts match.
Minimatch$1.prototype.matchOne = function (file, pattern, partial) {
  var options = this.options;

  this.debug('matchOne',
  { 'this': this, file: file, pattern: pattern });

  this.debug('matchOne', file.length, pattern.length);

  for (var fi = 0,
    pi = 0,
    fl = file.length,
    pl = pattern.length
    ; (fi < fl) && (pi < pl)
    ; fi++, pi++) {
  this.debug('matchOne loop');
  var p = pattern[pi];
  var f = file[fi];

  this.debug(pattern, p, f);

  // should be impossible.
  // some invalid regexp stuff in the set.
  /* istanbul ignore if */
  if (p === false) return false

  if (p === GLOBSTAR) {
    this.debug('GLOBSTAR', [pattern, p, f]);

    // "**"
    // a/**/b/**/c would match the following:
    // a/b/x/y/z/c
    // a/x/y/z/b/c
    // a/b/x/b/x/c
    // a/b/c
    // To do this, take the rest of the pattern after
    // the **, and see if it would match the file remainder.
    // If so, return success.
    // If not, the ** "swallows" a segment, and try again.
    // This is recursively awful.
    //
    // a/**/b/**/c matching a/b/x/y/z/c
    // - a matches a
    // - doublestar
    //   - matchOne(b/x/y/z/c, b/**/c)
    //   - b matches b
    //   - doublestar
    //     - matchOne(x/y/z/c, c) -> no
    //     - matchOne(y/z/c, c) -> no
    //     - matchOne(z/c, c) -> no
    //     - matchOne(c, c) yes, hit
    var fr = fi;
    var pr = pi + 1;
    if (pr === pl) {
    this.debug('** at the end');
    // a ** at the end will just swallow the rest.
    // We have found a match.
    // however, it will not swallow /.x, unless
    // options.dot is set.
    // . and .. are *never* matched by **, for explosively
    // exponential reasons.
    for (; fi < fl; fi++) {
      if (file[fi] === '.' || file[fi] === '..' ||
      (!options.dot && file[fi].charAt(0) === '.')) return false
    }
    return true
    }

    // ok, let's see if we can swallow whatever we can.
    while (fr < fl) {
    var swallowee = file[fr];

    this.debug('\nglobstar while', file, fr, pattern, pr, swallowee);

    // XXX remove this slice.  Just pass the start index.
    if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
      this.debug('globstar found match!', fr, fl, swallowee);
      // found a match.
      return true
    } else {
      // can't swallow "." or ".." ever.
      // can only swallow ".foo" when explicitly asked.
      if (swallowee === '.' || swallowee === '..' ||
      (!options.dot && swallowee.charAt(0) === '.')) {
      this.debug('dot detected!', file, fr, pattern, pr);
      break
      }

      // ** swallows a segment, and continue.
      this.debug('globstar swallow a segment, and continue');
      fr++;
    }
    }

    // no match was found.
    // However, in partial mode, we can't say this is necessarily over.
    // If there's more *pattern* left, then
    /* istanbul ignore if */
    if (partial) {
    // ran out of file
    this.debug('\n>>> no match, partial?', file, fr, pattern, pr);
    if (fr === fl) return true
    }
    return false
  }

  // something other than **
  // non-magic patterns just have to match exactly
  // patterns with magic have been turned into regexps.
  var hit;
  if (typeof p === 'string') {
    hit = f === p;
    this.debug('string match', p, f, hit);
  } else {
    hit = f.match(p);
    this.debug('pattern match', p, f, hit);
  }

  if (!hit) return false
  }

  // Note: ending in / means that we'll get a final ""
  // at the end of the pattern.  This can only match a
  // corresponding "" at the end of the file.
  // If the file ends in /, then it can only match a
  // a pattern that ends in /, unless the pattern just
  // doesn't have any more for it. But, a/b/ should *not*
  // match "a/b/*", even though "" matches against the
  // [^/]*? pattern, except in partial mode, where it might
  // simply not be reached yet.
  // However, a/b/ should still satisfy a/*

  // now either we fell off the end of the pattern, or we're done.
  if (fi === fl && pi === pl) {
  // ran out of pattern and filename at the same time.
  // an exact hit!
  return true
  } else if (fi === fl) {
  // ran out of file, but still had pattern left.
  // this is ok if we're doing the match as part of
  // a glob fs traversal.
  return partial
  } else /* istanbul ignore else */ if (pi === pl) {
  // ran out of pattern, still have file left.
  // this is only acceptable if we're on the very last
  // empty segment of a file with a trailing slash.
  // a/* should match a/b/
  return (fi === fl - 1) && (file[fi] === '')
  }

  // should be unreachable.
  /* istanbul ignore next */
  throw new Error('wtf?')
};

// replace stuff like \* with *
function globUnescape (s) {
  return s.replace(/\\(.)/g, '$1')
}

function regExpEscape (s) {
  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
}

var inherits_browser$1 = createCommonjsModule(function (module) {
if (typeof Object.create === 'function') {
  // implementation from standard node.js 'util' module
  module.exports = function inherits(ctor, superCtor) {
  if (superCtor) {
    ctor.super_ = superCtor;
    ctor.prototype = Object.create(superCtor.prototype, {
    constructor: {
      value: ctor,
      enumerable: false,
      writable: true,
      configurable: true
    }
    });
  }
  };
} else {
  // old school shim for old browsers
  module.exports = function inherits(ctor, superCtor) {
  if (superCtor) {
    ctor.super_ = superCtor;
    var TempCtor = function () {};
    TempCtor.prototype = superCtor.prototype;
    ctor.prototype = new TempCtor();
    ctor.prototype.constructor = ctor;
  }
  };
}
});

var inherits$1 = createCommonjsModule(function (module) {
try {
  var util = require$$0$1;
  /* istanbul ignore next */
  if (typeof util.inherits !== 'function') throw '';
  module.exports = util.inherits;
} catch (e) {
  /* istanbul ignore next */
  module.exports = inherits_browser$1;
}
});

// Copyright Joyent, Inc. and other Node contributors.

var R = typeof Reflect === 'object' ? Reflect : null;
var ReflectApply = R && typeof R.apply === 'function'
  ? R.apply
  : function ReflectApply(target, receiver, args) {
  return Function.prototype.apply.call(target, receiver, args);
  };

var ReflectOwnKeys;
if (R && typeof R.ownKeys === 'function') {
  ReflectOwnKeys = R.ownKeys;
} else if (Object.getOwnPropertySymbols) {
  ReflectOwnKeys = function ReflectOwnKeys(target) {
  return Object.getOwnPropertyNames(target)
    .concat(Object.getOwnPropertySymbols(target));
  };
} else {
  ReflectOwnKeys = function ReflectOwnKeys(target) {
  return Object.getOwnPropertyNames(target);
  };
}

function ProcessEmitWarning(warning) {
  if (console && console.warn) console.warn(warning);
}

var NumberIsNaN = Number.isNaN || function NumberIsNaN(value) {
  return value !== value;
};

function EventEmitter() {
  EventEmitter.init.call(this);
}
var events = EventEmitter;
var once_1$1 = once$1;

// Backwards-compat with node 0.10.x
EventEmitter.EventEmitter = EventEmitter;

EventEmitter.prototype._events = undefined;
EventEmitter.prototype._eventsCount = 0;
EventEmitter.prototype._maxListeners = undefined;

// By default EventEmitters will print a warning if more than 10 listeners are
// added to it. This is a useful default which helps finding memory leaks.
var defaultMaxListeners = 10;

function checkListener(listener) {
  if (typeof listener !== 'function') {
  throw new TypeError('The "listener" argument must be of type Function. Received type ' + typeof listener);
  }
}

Object.defineProperty(EventEmitter, 'defaultMaxListeners', {
  enumerable: true,
  get: function() {
  return defaultMaxListeners;
  },
  set: function(arg) {
  if (typeof arg !== 'number' || arg < 0 || NumberIsNaN(arg)) {
    throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received ' + arg + '.');
  }
  defaultMaxListeners = arg;
  }
});

EventEmitter.init = function() {

  if (this._events === undefined ||
    this._events === Object.getPrototypeOf(this)._events) {
  this._events = Object.create(null);
  this._eventsCount = 0;
  }

  this._maxListeners = this._maxListeners || undefined;
};

// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {
  if (typeof n !== 'number' || n < 0 || NumberIsNaN(n)) {
  throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received ' + n + '.');
  }
  this._maxListeners = n;
  return this;
};

function _getMaxListeners(that) {
  if (that._maxListeners === undefined)
  return EventEmitter.defaultMaxListeners;
  return that._maxListeners;
}

EventEmitter.prototype.getMaxListeners = function getMaxListeners() {
  return _getMaxListeners(this);
};

EventEmitter.prototype.emit = function emit(type) {
  var args = [];
  for (var i = 1; i < arguments.length; i++) args.push(arguments[i]);
  var doError = (type === 'error');

  var events = this._events;
  if (events !== undefined)
  doError = (doError && events.error === undefined);
  else if (!doError)
  return false;

  // If there is no 'error' event listener then throw.
  if (doError) {
  var er;
  if (args.length > 0)
    er = args[0];
  if (er instanceof Error) {
    // Note: The comments on the `throw` lines are intentional, they show
    // up in Node's output if this results in an unhandled exception.
    throw er; // Unhandled 'error' event
  }
  // At least give some kind of context to the user
  var err = new Error('Unhandled error.' + (er ? ' (' + er.message + ')' : ''));
  err.context = er;
  throw err; // Unhandled 'error' event
  }

  var handler = events[type];

  if (handler === undefined)
  return false;

  if (typeof handler === 'function') {
  ReflectApply(handler, this, args);
  } else {
  var len = handler.length;
  var listeners = arrayClone(handler, len);
  for (var i = 0; i < len; ++i)
    ReflectApply(listeners[i], this, args);
  }

  return true;
};

function _addListener(target, type, listener, prepend) {
  var m;
  var events;
  var existing;

  checkListener(listener);

  events = target._events;
  if (events === undefined) {
  events = target._events = Object.create(null);
  target._eventsCount = 0;
  } else {
  // To avoid recursion in the case that type === "newListener"! Before
  // adding it to the listeners, first emit "newListener".
  if (events.newListener !== undefined) {
    target.emit('newListener', type,
          listener.listener ? listener.listener : listener);

    // Re-assign `events` because a newListener handler could have caused the
    // this._events to be assigned to a new object
    events = target._events;
  }
  existing = events[type];
  }

  if (existing === undefined) {
  // Optimize the case of one listener. Don't need the extra array object.
  existing = events[type] = listener;
  ++target._eventsCount;
  } else {
  if (typeof existing === 'function') {
    // Adding the second element, need to change to array.
    existing = events[type] =
    prepend ? [listener, existing] : [existing, listener];
    // If we've already got an array, just append.
  } else if (prepend) {
    existing.unshift(listener);
  } else {
    existing.push(listener);
  }

  // Check for listener leak
  m = _getMaxListeners(target);
  if (m > 0 && existing.length > m && !existing.warned) {
    existing.warned = true;
    // No error code for this since it is a Warning
    // eslint-disable-next-line no-restricted-syntax
    var w = new Error('Possible EventEmitter memory leak detected. ' +
              existing.length + ' ' + String(type) + ' listeners ' +
              'added. Use emitter.setMaxListeners() to ' +
              'increase limit');
    w.name = 'MaxListenersExceededWarning';
    w.emitter = target;
    w.type = type;
    w.count = existing.length;
    ProcessEmitWarning(w);
  }
  }

  return target;
}

EventEmitter.prototype.addListener = function addListener(type, listener) {
  return _addListener(this, type, listener, false);
};

EventEmitter.prototype.on = EventEmitter.prototype.addListener;

EventEmitter.prototype.prependListener =
  function prependListener(type, listener) {
    return _addListener(this, type, listener, true);
  };

function onceWrapper() {
  if (!this.fired) {
  this.target.removeListener(this.type, this.wrapFn);
  this.fired = true;
  if (arguments.length === 0)
    return this.listener.call(this.target);
  return this.listener.apply(this.target, arguments);
  }
}

function _onceWrap(target, type, listener) {
  var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener };
  var wrapped = onceWrapper.bind(state);
  wrapped.listener = listener;
  state.wrapFn = wrapped;
  return wrapped;
}

EventEmitter.prototype.once = function once(type, listener) {
  checkListener(listener);
  this.on(type, _onceWrap(this, type, listener));
  return this;
};

EventEmitter.prototype.prependOnceListener =
  function prependOnceListener(type, listener) {
    checkListener(listener);
    this.prependListener(type, _onceWrap(this, type, listener));
    return this;
  };

// Emits a 'removeListener' event if and only if the listener was removed.
EventEmitter.prototype.removeListener =
  function removeListener(type, listener) {
    var list, events, position, i, originalListener;

    checkListener(listener);

    events = this._events;
    if (events === undefined)
    return this;

    list = events[type];
    if (list === undefined)
    return this;

    if (list === listener || list.listener === listener) {
    if (--this._eventsCount === 0)
      this._events = Object.create(null);
    else {
      delete events[type];
      if (events.removeListener)
      this.emit('removeListener', type, list.listener || listener);
    }
    } else if (typeof list !== 'function') {
    position = -1;

    for (i = list.length - 1; i >= 0; i--) {
      if (list[i] === listener || list[i].listener === listener) {
      originalListener = list[i].listener;
      position = i;
      break;
      }
    }

    if (position < 0)
      return this;

    if (position === 0)
      list.shift();
    else {
      spliceOne(list, position);
    }

    if (list.length === 1)
      events[type] = list[0];

    if (events.removeListener !== undefined)
      this.emit('removeListener', type, originalListener || listener);
    }

    return this;
  };

EventEmitter.prototype.off = EventEmitter.prototype.removeListener;

EventEmitter.prototype.removeAllListeners =
  function removeAllListeners(type) {
    var listeners, events, i;

    events = this._events;
    if (events === undefined)
    return this;

    // not listening for removeListener, no need to emit
    if (events.removeListener === undefined) {
    if (arguments.length === 0) {
      this._events = Object.create(null);
      this._eventsCount = 0;
    } else if (events[type] !== undefined) {
      if (--this._eventsCount === 0)
      this._events = Object.create(null);
      else
      delete events[type];
    }
    return this;
    }

    // emit removeListener for all listeners on all events
    if (arguments.length === 0) {
    var keys = Object.keys(events);
    var key;
    for (i = 0; i < keys.length; ++i) {
      key = keys[i];
      if (key === 'removeListener') continue;
      this.removeAllListeners(key);
    }
    this.removeAllListeners('removeListener');
    this._events = Object.create(null);
    this._eventsCount = 0;
    return this;
    }

    listeners = events[type];

    if (typeof listeners === 'function') {
    this.removeListener(type, listeners);
    } else if (listeners !== undefined) {
    // LIFO order
    for (i = listeners.length - 1; i >= 0; i--) {
      this.removeListener(type, listeners[i]);
    }
    }

    return this;
  };

function _listeners(target, type, unwrap) {
  var events = target._events;

  if (events === undefined)
  return [];

  var evlistener = events[type];
  if (evlistener === undefined)
  return [];

  if (typeof evlistener === 'function')
  return unwrap ? [evlistener.listener || evlistener] : [evlistener];

  return unwrap ?
  unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);
}

EventEmitter.prototype.listeners = function listeners(type) {
  return _listeners(this, type, true);
};

EventEmitter.prototype.rawListeners = function rawListeners(type) {
  return _listeners(this, type, false);
};

EventEmitter.listenerCount = function(emitter, type) {
  if (typeof emitter.listenerCount === 'function') {
  return emitter.listenerCount(type);
  } else {
  return listenerCount.call(emitter, type);
  }
};

EventEmitter.prototype.listenerCount = listenerCount;
function listenerCount(type) {
  var events = this._events;

  if (events !== undefined) {
  var evlistener = events[type];

  if (typeof evlistener === 'function') {
    return 1;
  } else if (evlistener !== undefined) {
    return evlistener.length;
  }
  }

  return 0;
}

EventEmitter.prototype.eventNames = function eventNames() {
  return this._eventsCount > 0 ? ReflectOwnKeys(this._events) : [];
};

function arrayClone(arr, n) {
  var copy = new Array(n);
  for (var i = 0; i < n; ++i)
  copy[i] = arr[i];
  return copy;
}

function spliceOne(list, index) {
  for (; index + 1 < list.length; index++)
  list[index] = list[index + 1];
  list.pop();
}

function unwrapListeners(arr) {
  var ret = new Array(arr.length);
  for (var i = 0; i < ret.length; ++i) {
  ret[i] = arr[i].listener || arr[i];
  }
  return ret;
}

function once$1(emitter, name) {
  return new Promise(function (resolve, reject) {
  function errorListener(err) {
    emitter.removeListener(name, resolver);
    reject(err);
  }

  function resolver() {
    if (typeof emitter.removeListener === 'function') {
    emitter.removeListener('error', errorListener);
    }
    resolve([].slice.call(arguments));
  }
  eventTargetAgnosticAddListener(emitter, name, resolver, { once: true });
  if (name !== 'error') {
    addErrorHandlerIfEventEmitter(emitter, errorListener, { once: true });
  }
  });
}

function addErrorHandlerIfEventEmitter(emitter, handler, flags) {
  if (typeof emitter.on === 'function') {
  eventTargetAgnosticAddListener(emitter, 'error', handler, flags);
  }
}

function eventTargetAgnosticAddListener(emitter, name, listener, flags) {
  if (typeof emitter.on === 'function') {
  if (flags.once) {
    emitter.once(name, listener);
  } else {
    emitter.on(name, listener);
  }
  } else if (typeof emitter.addEventListener === 'function') {
  // EventTarget does not have `error` event semantics like Node
  // EventEmitters, we do not listen for `error` events here.
  emitter.addEventListener(name, function wrapListener(arg) {
    // IE does not have builtin `{ once: true }` support so we
    // have to do it manually.
    if (flags.once) {
    emitter.removeEventListener(name, wrapListener);
    }
    listener(arg);
  });
  } else {
  throw new TypeError('The "emitter" argument must be of type EventEmitter. Received type ' + typeof emitter);
  }
}
events.once = once_1$1;

/* eslint complexity: [2, 18], max-statements: [2, 33] */
var shams$1 = function hasSymbols() {
	if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; }
	if (typeof Symbol.iterator === 'symbol') { return true; }

	var obj = {};
	var sym = Symbol('test');
	var symObj = Object(sym);
	if (typeof sym === 'string') { return false; }

	if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; }
	if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; }

	// temp disabled per https://github.com/ljharb/object.assign/issues/17
	// if (sym instanceof Symbol) { return false; }
	// temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4
	// if (!(symObj instanceof Symbol)) { return false; }

	// if (typeof Symbol.prototype.toString !== 'function') { return false; }
	// if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }

	var symVal = 42;
	obj[sym] = symVal;
	for (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax, no-unreachable-loop
	if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }

	if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }

	var syms = Object.getOwnPropertySymbols(obj);
	if (syms.length !== 1 || syms[0] !== sym) { return false; }

	if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }

	if (typeof Object.getOwnPropertyDescriptor === 'function') {
		var descriptor = Object.getOwnPropertyDescriptor(obj, sym);
		if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; }
	}

	return true;
};

var shams = function hasToStringTagShams() {
	return shams$1() && !!Symbol.toStringTag;
};

var origSymbol = typeof Symbol !== 'undefined' && Symbol;


var hasSymbols$2 = function hasNativeSymbols() {
	if (typeof origSymbol !== 'function') { return false; }
	if (typeof Symbol !== 'function') { return false; }
	if (typeof origSymbol('foo') !== 'symbol') { return false; }
	if (typeof Symbol('bar') !== 'symbol') { return false; }

	return shams$1();
};

/* eslint no-invalid-this: 1 */

var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';
var slice$2 = Array.prototype.slice;
var toStr$6 = Object.prototype.toString;
var funcType = '[object Function]';

var implementation$3 = function bind(that) {
  var target = this;
  if (typeof target !== 'function' || toStr$6.call(target) !== funcType) {
    throw new TypeError(ERROR_MESSAGE + target);
  }
  var args = slice$2.call(arguments, 1);

  var bound;
  var binder = function () {
    if (this instanceof bound) {
      var result = target.apply(
        this,
        args.concat(slice$2.call(arguments))
      );
      if (Object(result) === result) {
        return result;
      }
      return this;
    } else {
      return target.apply(
        that,
        args.concat(slice$2.call(arguments))
      );
    }
  };

  var boundLength = Math.max(0, target.length - args.length);
  var boundArgs = [];
  for (var i = 0; i < boundLength; i++) {
    boundArgs.push('$' + i);
  }

  bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);

  if (target.prototype) {
    var Empty = function Empty() {};
    Empty.prototype = target.prototype;
    bound.prototype = new Empty();
    Empty.prototype = null;
  }

  return bound;
};

var functionBind = Function.prototype.bind || implementation$3;

var src = functionBind.call(Function.call, Object.prototype.hasOwnProperty);

var undefined$1;

var $SyntaxError = SyntaxError;
var $Function = Function;
var $TypeError = TypeError;

// eslint-disable-next-line consistent-return
var getEvalledConstructor = function (expressionSyntax) {
	try {
		return $Function('"use strict"; return (' + expressionSyntax + ').constructor;')();
	} catch (e) {}
};

var $gOPD$1 = Object.getOwnPropertyDescriptor;
if ($gOPD$1) {
	try {
		$gOPD$1({}, '');
	} catch (e) {
		$gOPD$1 = null; // this is IE 8, which has a broken gOPD
	}
}

var throwTypeError = function () {
	throw new $TypeError();
};
var ThrowTypeError = $gOPD$1
	? (function () {
		try {
			// eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties
			arguments.callee; // IE 8 does not throw here
			return throwTypeError;
		} catch (calleeThrows) {
			try {
				// IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')
				return $gOPD$1(arguments, 'callee').get;
			} catch (gOPDthrows) {
				return throwTypeError;
			}
		}
	}())
	: throwTypeError;

var hasSymbols$1 = hasSymbols$2();

var getProto$1 = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto

var needsEval = {};

var TypedArray = typeof Uint8Array === 'undefined' ? undefined$1 : getProto$1(Uint8Array);

var INTRINSICS = {
	'%AggregateError%': typeof AggregateError === 'undefined' ? undefined$1 : AggregateError,
	'%Array%': Array,
	'%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined$1 : ArrayBuffer,
	'%ArrayIteratorPrototype%': hasSymbols$1 ? getProto$1([][Symbol.iterator]()) : undefined$1,
	'%AsyncFromSyncIteratorPrototype%': undefined$1,
	'%AsyncFunction%': needsEval,
	'%AsyncGenerator%': needsEval,
	'%AsyncGeneratorFunction%': needsEval,
	'%AsyncIteratorPrototype%': needsEval,
	'%Atomics%': typeof Atomics === 'undefined' ? undefined$1 : Atomics,
	'%BigInt%': typeof BigInt === 'undefined' ? undefined$1 : BigInt,
	'%BigInt64Array%': typeof BigInt64Array === 'undefined' ? undefined$1 : BigInt64Array,
	'%BigUint64Array%': typeof BigUint64Array === 'undefined' ? undefined$1 : BigUint64Array,
	'%Boolean%': Boolean,
	'%DataView%': typeof DataView === 'undefined' ? undefined$1 : DataView,
	'%Date%': Date,
	'%decodeURI%': decodeURI,
	'%decodeURIComponent%': decodeURIComponent,
	'%encodeURI%': encodeURI,
	'%encodeURIComponent%': encodeURIComponent,
	'%Error%': Error,
	'%eval%': eval, // eslint-disable-line no-eval
	'%EvalError%': EvalError,
	'%Float32Array%': typeof Float32Array === 'undefined' ? undefined$1 : Float32Array,
	'%Float64Array%': typeof Float64Array === 'undefined' ? undefined$1 : Float64Array,
	'%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined$1 : FinalizationRegistry,
	'%Function%': $Function,
	'%GeneratorFunction%': needsEval,
	'%Int8Array%': typeof Int8Array === 'undefined' ? undefined$1 : Int8Array,
	'%Int16Array%': typeof Int16Array === 'undefined' ? undefined$1 : Int16Array,
	'%Int32Array%': typeof Int32Array === 'undefined' ? undefined$1 : Int32Array,
	'%isFinite%': isFinite,
	'%isNaN%': isNaN,
	'%IteratorPrototype%': hasSymbols$1 ? getProto$1(getProto$1([][Symbol.iterator]())) : undefined$1,
	'%JSON%': typeof JSON === 'object' ? JSON : undefined$1,
	'%Map%': typeof Map === 'undefined' ? undefined$1 : Map,
	'%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols$1 ? undefined$1 : getProto$1(new Map()[Symbol.iterator]()),
	'%Math%': Math,
	'%Number%': Number,
	'%Object%': Object,
	'%parseFloat%': parseFloat,
	'%parseInt%': parseInt,
	'%Promise%': typeof Promise === 'undefined' ? undefined$1 : Promise,
	'%Proxy%': typeof Proxy === 'undefined' ? undefined$1 : Proxy,
	'%RangeError%': RangeError,
	'%ReferenceError%': ReferenceError,
	'%Reflect%': typeof Reflect === 'undefined' ? undefined$1 : Reflect,
	'%RegExp%': RegExp,
	'%Set%': typeof Set === 'undefined' ? undefined$1 : Set,
	'%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols$1 ? undefined$1 : getProto$1(new Set()[Symbol.iterator]()),
	'%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined$1 : SharedArrayBuffer,
	'%String%': String,
	'%StringIteratorPrototype%': hasSymbols$1 ? getProto$1(''[Symbol.iterator]()) : undefined$1,
	'%Symbol%': hasSymbols$1 ? Symbol : undefined$1,
	'%SyntaxError%': $SyntaxError,
	'%ThrowTypeError%': ThrowTypeError,
	'%TypedArray%': TypedArray,
	'%TypeError%': $TypeError,
	'%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined$1 : Uint8Array,
	'%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined$1 : Uint8ClampedArray,
	'%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined$1 : Uint16Array,
	'%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined$1 : Uint32Array,
	'%URIError%': URIError,
	'%WeakMap%': typeof WeakMap === 'undefined' ? undefined$1 : WeakMap,
	'%WeakRef%': typeof WeakRef === 'undefined' ? undefined$1 : WeakRef,
	'%WeakSet%': typeof WeakSet === 'undefined' ? undefined$1 : WeakSet
};

try {
	null.error; // eslint-disable-line no-unused-expressions
} catch (e) {
	// https://github.com/tc39/proposal-shadowrealm/pull/384#issuecomment-1364264229
	var errorProto = getProto$1(getProto$1(e));
	INTRINSICS['%Error.prototype%'] = errorProto;
}

var doEval = function doEval(name) {
	var value;
	if (name === '%AsyncFunction%') {
		value = getEvalledConstructor('async function () {}');
	} else if (name === '%GeneratorFunction%') {
		value = getEvalledConstructor('function* () {}');
	} else if (name === '%AsyncGeneratorFunction%') {
		value = getEvalledConstructor('async function* () {}');
	} else if (name === '%AsyncGenerator%') {
		var fn = doEval('%AsyncGeneratorFunction%');
		if (fn) {
			value = fn.prototype;
		}
	} else if (name === '%AsyncIteratorPrototype%') {
		var gen = doEval('%AsyncGenerator%');
		if (gen) {
			value = getProto$1(gen.prototype);
		}
	}

	INTRINSICS[name] = value;

	return value;
};

var LEGACY_ALIASES = {
	'%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],
	'%ArrayPrototype%': ['Array', 'prototype'],
	'%ArrayProto_entries%': ['Array', 'prototype', 'entries'],
	'%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],
	'%ArrayProto_keys%': ['Array', 'prototype', 'keys'],
	'%ArrayProto_values%': ['Array', 'prototype', 'values'],
	'%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],
	'%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],
	'%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],
	'%BooleanPrototype%': ['Boolean', 'prototype'],
	'%DataViewPrototype%': ['DataView', 'prototype'],
	'%DatePrototype%': ['Date', 'prototype'],
	'%ErrorPrototype%': ['Error', 'prototype'],
	'%EvalErrorPrototype%': ['EvalError', 'prototype'],
	'%Float32ArrayPrototype%': ['Float32Array', 'prototype'],
	'%Float64ArrayPrototype%': ['Float64Array', 'prototype'],
	'%FunctionPrototype%': ['Function', 'prototype'],
	'%Generator%': ['GeneratorFunction', 'prototype'],
	'%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],
	'%Int8ArrayPrototype%': ['Int8Array', 'prototype'],
	'%Int16ArrayPrototype%': ['Int16Array', 'prototype'],
	'%Int32ArrayPrototype%': ['Int32Array', 'prototype'],
	'%JSONParse%': ['JSON', 'parse'],
	'%JSONStringify%': ['JSON', 'stringify'],
	'%MapPrototype%': ['Map', 'prototype'],
	'%NumberPrototype%': ['Number', 'prototype'],
	'%ObjectPrototype%': ['Object', 'prototype'],
	'%ObjProto_toString%': ['Object', 'prototype', 'toString'],
	'%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],
	'%PromisePrototype%': ['Promise', 'prototype'],
	'%PromiseProto_then%': ['Promise', 'prototype', 'then'],
	'%Promise_all%': ['Promise', 'all'],
	'%Promise_reject%': ['Promise', 'reject'],
	'%Promise_resolve%': ['Promise', 'resolve'],
	'%RangeErrorPrototype%': ['RangeError', 'prototype'],
	'%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],
	'%RegExpPrototype%': ['RegExp', 'prototype'],
	'%SetPrototype%': ['Set', 'prototype'],
	'%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],
	'%StringPrototype%': ['String', 'prototype'],
	'%SymbolPrototype%': ['Symbol', 'prototype'],
	'%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],
	'%TypedArrayPrototype%': ['TypedArray', 'prototype'],
	'%TypeErrorPrototype%': ['TypeError', 'prototype'],
	'%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],
	'%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],
	'%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],
	'%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],
	'%URIErrorPrototype%': ['URIError', 'prototype'],
	'%WeakMapPrototype%': ['WeakMap', 'prototype'],
	'%WeakSetPrototype%': ['WeakSet', 'prototype']
};



var $concat = functionBind.call(Function.call, Array.prototype.concat);
var $spliceApply = functionBind.call(Function.apply, Array.prototype.splice);
var $replace = functionBind.call(Function.call, String.prototype.replace);
var $strSlice = functionBind.call(Function.call, String.prototype.slice);
var $exec = functionBind.call(Function.call, RegExp.prototype.exec);

/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */
var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */
var stringToPath = function stringToPath(string) {
	var first = $strSlice(string, 0, 1);
	var last = $strSlice(string, -1);
	if (first === '%' && last !== '%') {
		throw new $SyntaxError('invalid intrinsic syntax, expected closing `%`');
	} else if (last === '%' && first !== '%') {
		throw new $SyntaxError('invalid intrinsic syntax, expected opening `%`');
	}
	var result = [];
	$replace(string, rePropName, function (match, number, quote, subString) {
		result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;
	});
	return result;
};
/* end adaptation */

var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {
	var intrinsicName = name;
	var alias;
	if (src(LEGACY_ALIASES, intrinsicName)) {
		alias = LEGACY_ALIASES[intrinsicName];
		intrinsicName = '%' + alias[0] + '%';
	}

	if (src(INTRINSICS, intrinsicName)) {
		var value = INTRINSICS[intrinsicName];
		if (value === needsEval) {
			value = doEval(intrinsicName);
		}
		if (typeof value === 'undefined' && !allowMissing) {
			throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');
		}

		return {
			alias: alias,
			name: intrinsicName,
			value: value
		};
	}

	throw new $SyntaxError('intrinsic ' + name + ' does not exist!');
};

var getIntrinsic = function GetIntrinsic(name, allowMissing) {
	if (typeof name !== 'string' || name.length === 0) {
		throw new $TypeError('intrinsic name must be a non-empty string');
	}
	if (arguments.length > 1 && typeof allowMissing !== 'boolean') {
		throw new $TypeError('"allowMissing" argument must be a boolean');
	}

	if ($exec(/^%?[^%]*%?$/, name) === null) {
		throw new $SyntaxError('`%` may not be present anywhere but at the beginning and end of the intrinsic name');
	}
	var parts = stringToPath(name);
	var intrinsicBaseName = parts.length > 0 ? parts[0] : '';

	var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);
	var intrinsicRealName = intrinsic.name;
	var value = intrinsic.value;
	var skipFurtherCaching = false;

	var alias = intrinsic.alias;
	if (alias) {
		intrinsicBaseName = alias[0];
		$spliceApply(parts, $concat([0, 1], alias));
	}

	for (var i = 1, isOwn = true; i < parts.length; i += 1) {
		var part = parts[i];
		var first = $strSlice(part, 0, 1);
		var last = $strSlice(part, -1);
		if (
			(
				(first === '"' || first === "'" || first === '`')
				|| (last === '"' || last === "'" || last === '`')
			)
			&& first !== last
		) {
			throw new $SyntaxError('property names with quotes must have matching quotes');
		}
		if (part === 'constructor' || !isOwn) {
			skipFurtherCaching = true;
		}

		intrinsicBaseName += '.' + part;
		intrinsicRealName = '%' + intrinsicBaseName + '%';

		if (src(INTRINSICS, intrinsicRealName)) {
			value = INTRINSICS[intrinsicRealName];
		} else if (value != null) {
			if (!(part in value)) {
				if (!allowMissing) {
					throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');
				}
				return void undefined$1;
			}
			if ($gOPD$1 && (i + 1) >= parts.length) {
				var desc = $gOPD$1(value, part);
				isOwn = !!desc;

				// By convention, when a data property is converted to an accessor
				// property to emulate a data property that does not suffer from
				// the override mistake, that accessor's getter is marked with
				// an `originalValue` property. Here, when we detect this, we
				// uphold the illusion by pretending to see that original data
				// property, i.e., returning the value rather than the getter
				// itself.
				if (isOwn && 'get' in desc && !('originalValue' in desc.get)) {
					value = desc.get;
				} else {
					value = value[part];
				}
			} else {
				isOwn = src(value, part);
				value = value[part];
			}

			if (isOwn && !skipFurtherCaching) {
				INTRINSICS[intrinsicRealName] = value;
			}
		}
	}
	return value;
};

var callBind = createCommonjsModule(function (module) {




var $apply = getIntrinsic('%Function.prototype.apply%');
var $call = getIntrinsic('%Function.prototype.call%');
var $reflectApply = getIntrinsic('%Reflect.apply%', true) || functionBind.call($call, $apply);

var $gOPD = getIntrinsic('%Object.getOwnPropertyDescriptor%', true);
var $defineProperty = getIntrinsic('%Object.defineProperty%', true);
var $max = getIntrinsic('%Math.max%');

if ($defineProperty) {
	try {
		$defineProperty({}, 'a', { value: 1 });
	} catch (e) {
		// IE 8 has a broken defineProperty
		$defineProperty = null;
	}
}

module.exports = function callBind(originalFunction) {
	var func = $reflectApply(functionBind, $call, arguments);
	if ($gOPD && $defineProperty) {
		var desc = $gOPD(func, 'length');
		if (desc.configurable) {
			// original length, plus the receiver, minus any additional arguments (after the receiver)
			$defineProperty(
				func,
				'length',
				{ value: 1 + $max(0, originalFunction.length - (arguments.length - 1)) }
			);
		}
	}
	return func;
};

var applyBind = function applyBind() {
	return $reflectApply(functionBind, $apply, arguments);
};

if ($defineProperty) {
	$defineProperty(module.exports, 'apply', { value: applyBind });
} else {
	module.exports.apply = applyBind;
}
});

var $indexOf$1 = callBind(getIntrinsic('String.prototype.indexOf'));

var callBound = function callBoundIntrinsic(name, allowMissing) {
	var intrinsic = getIntrinsic(name, !!allowMissing);
	if (typeof intrinsic === 'function' && $indexOf$1(name, '.prototype.') > -1) {
		return callBind(intrinsic);
	}
	return intrinsic;
};

var hasToStringTag$4 = shams();


var $toString$2 = callBound('Object.prototype.toString');

var isStandardArguments = function isArguments(value) {
	if (hasToStringTag$4 && value && typeof value === 'object' && Symbol.toStringTag in value) {
		return false;
	}
	return $toString$2(value) === '[object Arguments]';
};

var isLegacyArguments = function isArguments(value) {
	if (isStandardArguments(value)) {
		return true;
	}
	return value !== null &&
		typeof value === 'object' &&
		typeof value.length === 'number' &&
		value.length >= 0 &&
		$toString$2(value) !== '[object Array]' &&
		$toString$2(value.callee) === '[object Function]';
};

var supportsStandardArguments = (function () {
	return isStandardArguments(arguments);
}());

isStandardArguments.isLegacyArguments = isLegacyArguments; // for tests

var isArguments$1 = supportsStandardArguments ? isStandardArguments : isLegacyArguments;

var toStr$5 = Object.prototype.toString;
var fnToStr$1 = Function.prototype.toString;
var isFnRegex = /^\s*(?:function)?\*/;
var hasToStringTag$3 = shams();
var getProto = Object.getPrototypeOf;
var getGeneratorFunc = function () { // eslint-disable-line consistent-return
	if (!hasToStringTag$3) {
		return false;
	}
	try {
		return Function('return function*() {}')();
	} catch (e) {
	}
};
var GeneratorFunction;

var isGeneratorFunction = function isGeneratorFunction(fn) {
	if (typeof fn !== 'function') {
		return false;
	}
	if (isFnRegex.test(fnToStr$1.call(fn))) {
		return true;
	}
	if (!hasToStringTag$3) {
		var str = toStr$5.call(fn);
		return str === '[object GeneratorFunction]';
	}
	if (!getProto) {
		return false;
	}
	if (typeof GeneratorFunction === 'undefined') {
		var generatorFunc = getGeneratorFunc();
		GeneratorFunction = generatorFunc ? getProto(generatorFunc) : false;
	}
	return getProto(fn) === GeneratorFunction;
};

var fnToStr = Function.prototype.toString;
var reflectApply = typeof Reflect === 'object' && Reflect !== null && Reflect.apply;
var badArrayLike;
var isCallableMarker;
if (typeof reflectApply === 'function' && typeof Object.defineProperty === 'function') {
	try {
		badArrayLike = Object.defineProperty({}, 'length', {
			get: function () {
				throw isCallableMarker;
			}
		});
		isCallableMarker = {};
		// eslint-disable-next-line no-throw-literal
		reflectApply(function () { throw 42; }, null, badArrayLike);
	} catch (_) {
		if (_ !== isCallableMarker) {
			reflectApply = null;
		}
	}
} else {
	reflectApply = null;
}

var constructorRegex = /^\s*class\b/;
var isES6ClassFn = function isES6ClassFunction(value) {
	try {
		var fnStr = fnToStr.call(value);
		return constructorRegex.test(fnStr);
	} catch (e) {
		return false; // not a function
	}
};

var tryFunctionObject = function tryFunctionToStr(value) {
	try {
		if (isES6ClassFn(value)) { return false; }
		fnToStr.call(value);
		return true;
	} catch (e) {
		return false;
	}
};
var toStr$4 = Object.prototype.toString;
var objectClass = '[object Object]';
var fnClass = '[object Function]';
var genClass = '[object GeneratorFunction]';
var ddaClass = '[object HTMLAllCollection]'; // IE 11
var ddaClass2 = '[object HTML document.all class]';
var ddaClass3 = '[object HTMLCollection]'; // IE 9-10
var hasToStringTag$2 = typeof Symbol === 'function' && !!Symbol.toStringTag; // better: use `has-tostringtag`

var isIE68 = !(0 in [,]); // eslint-disable-line no-sparse-arrays, comma-spacing

var isDDA = function isDocumentDotAll() { return false; };
if (typeof document === 'object') {
	// Firefox 3 canonicalizes DDA to undefined when it's not accessed directly
	var all = document.all;
	if (toStr$4.call(all) === toStr$4.call(document.all)) {
		isDDA = function isDocumentDotAll(value) {
			/* globals document: false */
			// in IE 6-8, typeof document.all is "object" and it's truthy
			if ((isIE68 || !value) && (typeof value === 'undefined' || typeof value === 'object')) {
				try {
					var str = toStr$4.call(value);
					return (
						str === ddaClass
						|| str === ddaClass2
						|| str === ddaClass3 // opera 12.16
						|| str === objectClass // IE 6-8
					) && value('') == null; // eslint-disable-line eqeqeq
				} catch (e) { /**/ }
			}
			return false;
		};
	}
}

var isCallable = reflectApply
	? function isCallable(value) {
		if (isDDA(value)) { return true; }
		if (!value) { return false; }
		if (typeof value !== 'function' && typeof value !== 'object') { return false; }
		try {
			reflectApply(value, null, badArrayLike);
		} catch (e) {
			if (e !== isCallableMarker) { return false; }
		}
		return !isES6ClassFn(value) && tryFunctionObject(value);
	}
	: function isCallable(value) {
		if (isDDA(value)) { return true; }
		if (!value) { return false; }
		if (typeof value !== 'function' && typeof value !== 'object') { return false; }
		if (hasToStringTag$2) { return tryFunctionObject(value); }
		if (isES6ClassFn(value)) { return false; }
		var strClass = toStr$4.call(value);
		if (strClass !== fnClass && strClass !== genClass && !(/^\[object HTML/).test(strClass)) { return false; }
		return tryFunctionObject(value);
	};

var toStr$3 = Object.prototype.toString;
var hasOwnProperty$1 = Object.prototype.hasOwnProperty;

var forEachArray = function forEachArray(array, iterator, receiver) {
  for (var i = 0, len = array.length; i < len; i++) {
    if (hasOwnProperty$1.call(array, i)) {
      if (receiver == null) {
        iterator(array[i], i, array);
      } else {
        iterator.call(receiver, array[i], i, array);
      }
    }
  }
};

var forEachString = function forEachString(string, iterator, receiver) {
  for (var i = 0, len = string.length; i < len; i++) {
    // no such thing as a sparse string.
    if (receiver == null) {
      iterator(string.charAt(i), i, string);
    } else {
      iterator.call(receiver, string.charAt(i), i, string);
    }
  }
};

var forEachObject = function forEachObject(object, iterator, receiver) {
  for (var k in object) {
    if (hasOwnProperty$1.call(object, k)) {
      if (receiver == null) {
        iterator(object[k], k, object);
      } else {
        iterator.call(receiver, object[k], k, object);
      }
    }
  }
};

var forEach = function forEach(list, iterator, thisArg) {
  if (!isCallable(iterator)) {
    throw new TypeError('iterator must be a function');
  }

  var receiver;
  if (arguments.length >= 3) {
    receiver = thisArg;
  }

  if (toStr$3.call(list) === '[object Array]') {
    forEachArray(list, iterator, receiver);
  } else if (typeof list === 'string') {
    forEachString(list, iterator, receiver);
  } else {
    forEachObject(list, iterator, receiver);
  }
};

var forEach_1 = forEach;

var possibleNames = [
	'BigInt64Array',
	'BigUint64Array',
	'Float32Array',
	'Float64Array',
	'Int16Array',
	'Int32Array',
	'Int8Array',
	'Uint16Array',
	'Uint32Array',
	'Uint8Array',
	'Uint8ClampedArray'
];

var g$2 = typeof globalThis === 'undefined' ? commonjsGlobal : globalThis;

var availableTypedArrays = function availableTypedArrays() {
	var out = [];
	for (var i = 0; i < possibleNames.length; i++) {
		if (typeof g$2[possibleNames[i]] === 'function') {
			out[out.length] = possibleNames[i];
		}
	}
	return out;
};

var $gOPD = getIntrinsic('%Object.getOwnPropertyDescriptor%', true);

if ($gOPD) {
	try {
		$gOPD([], 'length');
	} catch (e) {
		// IE 8 has a broken gOPD
		$gOPD = null;
	}
}

var gopd = $gOPD;

var $toString$1 = callBound('Object.prototype.toString');
var hasToStringTag$1 = shams();


var g$1 = typeof globalThis === 'undefined' ? commonjsGlobal : globalThis;
var typedArrays$1 = availableTypedArrays();

var $indexOf = callBound('Array.prototype.indexOf', true) || function indexOf(array, value) {
	for (var i = 0; i < array.length; i += 1) {
		if (array[i] === value) {
			return i;
		}
	}
	return -1;
};
var $slice$1 = callBound('String.prototype.slice');
var toStrTags$1 = {};
var getPrototypeOf$1 = Object.getPrototypeOf; // require('getprototypeof');
if (hasToStringTag$1 && gopd && getPrototypeOf$1) {
	forEach_1(typedArrays$1, function (typedArray) {
		var arr = new g$1[typedArray]();
		if (Symbol.toStringTag in arr) {
			var proto = getPrototypeOf$1(arr);
			var descriptor = gopd(proto, Symbol.toStringTag);
			if (!descriptor) {
				var superProto = getPrototypeOf$1(proto);
				descriptor = gopd(superProto, Symbol.toStringTag);
			}
			toStrTags$1[typedArray] = descriptor.get;
		}
	});
}

var tryTypedArrays$1 = function tryAllTypedArrays(value) {
	var anyTrue = false;
	forEach_1(toStrTags$1, function (getter, typedArray) {
		if (!anyTrue) {
			try {
				anyTrue = getter.call(value) === typedArray;
			} catch (e) { /**/ }
		}
	});
	return anyTrue;
};

var isTypedArray = function isTypedArray(value) {
	if (!value || typeof value !== 'object') { return false; }
	if (!hasToStringTag$1 || !(Symbol.toStringTag in value)) {
		var tag = $slice$1($toString$1(value), 8, -1);
		return $indexOf(typedArrays$1, tag) > -1;
	}
	if (!gopd) { return false; }
	return tryTypedArrays$1(value);
};

var $toString = callBound('Object.prototype.toString');
var hasToStringTag = shams();

var g = typeof globalThis === 'undefined' ? commonjsGlobal : globalThis;
var typedArrays = availableTypedArrays();

var $slice = callBound('String.prototype.slice');
var toStrTags = {};
var getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof');
if (hasToStringTag && gopd && getPrototypeOf) {
	forEach_1(typedArrays, function (typedArray) {
		if (typeof g[typedArray] === 'function') {
			var arr = new g[typedArray]();
			if (Symbol.toStringTag in arr) {
				var proto = getPrototypeOf(arr);
				var descriptor = gopd(proto, Symbol.toStringTag);
				if (!descriptor) {
					var superProto = getPrototypeOf(proto);
					descriptor = gopd(superProto, Symbol.toStringTag);
				}
				toStrTags[typedArray] = descriptor.get;
			}
		}
	});
}

var tryTypedArrays = function tryAllTypedArrays(value) {
	var foundName = false;
	forEach_1(toStrTags, function (getter, typedArray) {
		if (!foundName) {
			try {
				var name = getter.call(value);
				if (name === typedArray) {
					foundName = name;
				}
			} catch (e) {}
		}
	});
	return foundName;
};



var whichTypedArray = function whichTypedArray(value) {
	if (!isTypedArray(value)) { return false; }
	if (!hasToStringTag || !(Symbol.toStringTag in value)) { return $slice($toString(value), 8, -1); }
	return tryTypedArrays(value);
};

var types$2 = createCommonjsModule(function (module, exports) {






function uncurryThis(f) {
  return f.call.bind(f);
}

var BigIntSupported = typeof BigInt !== 'undefined';
var SymbolSupported = typeof Symbol !== 'undefined';

var ObjectToString = uncurryThis(Object.prototype.toString);

var numberValue = uncurryThis(Number.prototype.valueOf);
var stringValue = uncurryThis(String.prototype.valueOf);
var booleanValue = uncurryThis(Boolean.prototype.valueOf);

if (BigIntSupported) {
  var bigIntValue = uncurryThis(BigInt.prototype.valueOf);
}

if (SymbolSupported) {
  var symbolValue = uncurryThis(Symbol.prototype.valueOf);
}

function checkBoxedPrimitive(value, prototypeValueOf) {
  if (typeof value !== 'object') {
  return false;
  }
  try {
  prototypeValueOf(value);
  return true;
  } catch(e) {
  return false;
  }
}

exports.isArgumentsObject = isArguments$1;
exports.isGeneratorFunction = isGeneratorFunction;
exports.isTypedArray = isTypedArray;

// Taken from here and modified for better browser support
// https://github.com/sindresorhus/p-is-promise/blob/cda35a513bda03f977ad5cde3a079d237e82d7ef/index.js
function isPromise(input) {
	return (
		(
			typeof Promise !== 'undefined' &&
			input instanceof Promise
		) ||
		(
			input !== null &&
			typeof input === 'object' &&
			typeof input.then === 'function' &&
			typeof input.catch === 'function'
		)
	);
}
exports.isPromise = isPromise;

function isArrayBufferView(value) {
  if (typeof ArrayBuffer !== 'undefined' && ArrayBuffer.isView) {
  return ArrayBuffer.isView(value);
  }

  return (
  isTypedArray(value) ||
  isDataView(value)
  );
}
exports.isArrayBufferView = isArrayBufferView;


function isUint8Array(value) {
  return whichTypedArray(value) === 'Uint8Array';
}
exports.isUint8Array = isUint8Array;

function isUint8ClampedArray(value) {
  return whichTypedArray(value) === 'Uint8ClampedArray';
}
exports.isUint8ClampedArray = isUint8ClampedArray;

function isUint16Array(value) {
  return whichTypedArray(value) === 'Uint16Array';
}
exports.isUint16Array = isUint16Array;

function isUint32Array(value) {
  return whichTypedArray(value) === 'Uint32Array';
}
exports.isUint32Array = isUint32Array;

function isInt8Array(value) {
  return whichTypedArray(value) === 'Int8Array';
}
exports.isInt8Array = isInt8Array;

function isInt16Array(value) {
  return whichTypedArray(value) === 'Int16Array';
}
exports.isInt16Array = isInt16Array;

function isInt32Array(value) {
  return whichTypedArray(value) === 'Int32Array';
}
exports.isInt32Array = isInt32Array;

function isFloat32Array(value) {
  return whichTypedArray(value) === 'Float32Array';
}
exports.isFloat32Array = isFloat32Array;

function isFloat64Array(value) {
  return whichTypedArray(value) === 'Float64Array';
}
exports.isFloat64Array = isFloat64Array;

function isBigInt64Array(value) {
  return whichTypedArray(value) === 'BigInt64Array';
}
exports.isBigInt64Array = isBigInt64Array;

function isBigUint64Array(value) {
  return whichTypedArray(value) === 'BigUint64Array';
}
exports.isBigUint64Array = isBigUint64Array;

function isMapToString(value) {
  return ObjectToString(value) === '[object Map]';
}
isMapToString.working = (
  typeof Map !== 'undefined' &&
  isMapToString(new Map())
);

function isMap(value) {
  if (typeof Map === 'undefined') {
  return false;
  }

  return isMapToString.working
  ? isMapToString(value)
  : value instanceof Map;
}
exports.isMap = isMap;

function isSetToString(value) {
  return ObjectToString(value) === '[object Set]';
}
isSetToString.working = (
  typeof Set !== 'undefined' &&
  isSetToString(new Set())
);
function isSet(value) {
  if (typeof Set === 'undefined') {
  return false;
  }

  return isSetToString.working
  ? isSetToString(value)
  : value instanceof Set;
}
exports.isSet = isSet;

function isWeakMapToString(value) {
  return ObjectToString(value) === '[object WeakMap]';
}
isWeakMapToString.working = (
  typeof WeakMap !== 'undefined' &&
  isWeakMapToString(new WeakMap())
);
function isWeakMap(value) {
  if (typeof WeakMap === 'undefined') {
  return false;
  }

  return isWeakMapToString.working
  ? isWeakMapToString(value)
  : value instanceof WeakMap;
}
exports.isWeakMap = isWeakMap;

function isWeakSetToString(value) {
  return ObjectToString(value) === '[object WeakSet]';
}
isWeakSetToString.working = (
  typeof WeakSet !== 'undefined' &&
  isWeakSetToString(new WeakSet())
);
function isWeakSet(value) {
  return isWeakSetToString(value);
}
exports.isWeakSet = isWeakSet;

function isArrayBufferToString(value) {
  return ObjectToString(value) === '[object ArrayBuffer]';
}
isArrayBufferToString.working = (
  typeof ArrayBuffer !== 'undefined' &&
  isArrayBufferToString(new ArrayBuffer())
);
function isArrayBuffer(value) {
  if (typeof ArrayBuffer === 'undefined') {
  return false;
  }

  return isArrayBufferToString.working
  ? isArrayBufferToString(value)
  : value instanceof ArrayBuffer;
}
exports.isArrayBuffer = isArrayBuffer;

function isDataViewToString(value) {
  return ObjectToString(value) === '[object DataView]';
}
isDataViewToString.working = (
  typeof ArrayBuffer !== 'undefined' &&
  typeof DataView !== 'undefined' &&
  isDataViewToString(new DataView(new ArrayBuffer(1), 0, 1))
);
function isDataView(value) {
  if (typeof DataView === 'undefined') {
  return false;
  }

  return isDataViewToString.working
  ? isDataViewToString(value)
  : value instanceof DataView;
}
exports.isDataView = isDataView;

// Store a copy of SharedArrayBuffer in case it's deleted elsewhere
var SharedArrayBufferCopy = typeof SharedArrayBuffer !== 'undefined' ? SharedArrayBuffer : undefined;
function isSharedArrayBufferToString(value) {
  return ObjectToString(value) === '[object SharedArrayBuffer]';
}
function isSharedArrayBuffer(value) {
  if (typeof SharedArrayBufferCopy === 'undefined') {
  return false;
  }

  if (typeof isSharedArrayBufferToString.working === 'undefined') {
  isSharedArrayBufferToString.working = isSharedArrayBufferToString(new SharedArrayBufferCopy());
  }

  return isSharedArrayBufferToString.working
  ? isSharedArrayBufferToString(value)
  : value instanceof SharedArrayBufferCopy;
}
exports.isSharedArrayBuffer = isSharedArrayBuffer;

function isAsyncFunction(value) {
  return ObjectToString(value) === '[object AsyncFunction]';
}
exports.isAsyncFunction = isAsyncFunction;

function isMapIterator(value) {
  return ObjectToString(value) === '[object Map Iterator]';
}
exports.isMapIterator = isMapIterator;

function isSetIterator(value) {
  return ObjectToString(value) === '[object Set Iterator]';
}
exports.isSetIterator = isSetIterator;

function isGeneratorObject(value) {
  return ObjectToString(value) === '[object Generator]';
}
exports.isGeneratorObject = isGeneratorObject;

function isWebAssemblyCompiledModule(value) {
  return ObjectToString(value) === '[object WebAssembly.Module]';
}
exports.isWebAssemblyCompiledModule = isWebAssemblyCompiledModule;

function isNumberObject(value) {
  return checkBoxedPrimitive(value, numberValue);
}
exports.isNumberObject = isNumberObject;

function isStringObject(value) {
  return checkBoxedPrimitive(value, stringValue);
}
exports.isStringObject = isStringObject;

function isBooleanObject(value) {
  return checkBoxedPrimitive(value, booleanValue);
}
exports.isBooleanObject = isBooleanObject;

function isBigIntObject(value) {
  return BigIntSupported && checkBoxedPrimitive(value, bigIntValue);
}
exports.isBigIntObject = isBigIntObject;

function isSymbolObject(value) {
  return SymbolSupported && checkBoxedPrimitive(value, symbolValue);
}
exports.isSymbolObject = isSymbolObject;

function isBoxedPrimitive(value) {
  return (
  isNumberObject(value) ||
  isStringObject(value) ||
  isBooleanObject(value) ||
  isBigIntObject(value) ||
  isSymbolObject(value)
  );
}
exports.isBoxedPrimitive = isBoxedPrimitive;

function isAnyArrayBuffer(value) {
  return typeof Uint8Array !== 'undefined' && (
  isArrayBuffer(value) ||
  isSharedArrayBuffer(value)
  );
}
exports.isAnyArrayBuffer = isAnyArrayBuffer;

['isProxy', 'isExternal', 'isModuleNamespaceObject'].forEach(function(method) {
  Object.defineProperty(exports, method, {
  enumerable: false,
  value: function() {
    throw new Error(method + ' is not supported in userland');
  }
  });
});
});

var isBuffer = function isBuffer(arg) {
  return arg instanceof Buffer;
};

var util$1 = createCommonjsModule(function (module, exports) {
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

var getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors ||
  function getOwnPropertyDescriptors(obj) {
  var keys = Object.keys(obj);
  var descriptors = {};
  for (var i = 0; i < keys.length; i++) {
    descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]);
  }
  return descriptors;
  };

var formatRegExp = /%[sdj%]/g;
exports.format = function(f) {
  if (!isString(f)) {
  var objects = [];
  for (var i = 0; i < arguments.length; i++) {
    objects.push(inspect(arguments[i]));
  }
  return objects.join(' ');
  }

  var i = 1;
  var args = arguments;
  var len = args.length;
  var str = String(f).replace(formatRegExp, function(x) {
  if (x === '%%') return '%';
  if (i >= len) return x;
  switch (x) {
    case '%s': return String(args[i++]);
    case '%d': return Number(args[i++]);
    case '%j':
    try {
      return JSON.stringify(args[i++]);
    } catch (_) {
      return '[Circular]';
    }
    default:
    return x;
  }
  });
  for (var x = args[i]; i < len; x = args[++i]) {
  if (isNull(x) || !isObject(x)) {
    str += ' ' + x;
  } else {
    str += ' ' + inspect(x);
  }
  }
  return str;
};


// Mark that a method should not be used.
// Returns a modified function which warns once by default.
// If --no-deprecation is set, then it is a no-op.
exports.deprecate = function(fn, msg) {
  if (typeof process !== 'undefined' && process.noDeprecation === true) {
  return fn;
  }

  // Allow for deprecating things in the process of starting up.
  if (typeof process === 'undefined') {
  return function() {
    return exports.deprecate(fn, msg).apply(this, arguments);
  };
  }

  var warned = false;
  function deprecated() {
  if (!warned) {
    if (process.throwDeprecation) {
    throw new Error(msg);
    } else if (process.traceDeprecation) {
    console.trace(msg);
    } else {
    console.error(msg);
    }
    warned = true;
  }
  return fn.apply(this, arguments);
  }

  return deprecated;
};


var debugs = {};
var debugEnvRegex = /^$/;
exports.debuglog = function(set) {
  set = set.toUpperCase();
  if (!debugs[set]) {
  if (debugEnvRegex.test(set)) {
    var pid = process.pid;
    debugs[set] = function() {
    var msg = exports.format.apply(exports, arguments);
    console.error('%s %d: %s', set, pid, msg);
    };
  } else {
    debugs[set] = function() {};
  }
  }
  return debugs[set];
};


/**
 * Echos the value of a value. Trys to print the value out
 * in the best way possible given the different types.
 *
 * @param {Object} obj The object to print out.
 * @param {Object} opts Optional options object that alters the output.
 */
/* legacy: obj, showHidden, depth, colors*/
function inspect(obj, opts) {
  // default options
  var ctx = {
  seen: [],
  stylize: stylizeNoColor
  };
  // legacy...
  if (arguments.length >= 3) ctx.depth = arguments[2];
  if (arguments.length >= 4) ctx.colors = arguments[3];
  if (isBoolean(opts)) {
  // legacy...
  ctx.showHidden = opts;
  } else if (opts) {
  // got an "options" object
  exports._extend(ctx, opts);
  }
  // set default options
  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
  if (isUndefined(ctx.depth)) ctx.depth = 2;
  if (isUndefined(ctx.colors)) ctx.colors = false;
  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
  if (ctx.colors) ctx.stylize = stylizeWithColor;
  return formatValue(ctx, obj, ctx.depth);
}
exports.inspect = inspect;


// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
inspect.colors = {
  'bold' : [1, 22],
  'italic' : [3, 23],
  'underline' : [4, 24],
  'inverse' : [7, 27],
  'white' : [37, 39],
  'grey' : [90, 39],
  'black' : [30, 39],
  'blue' : [34, 39],
  'cyan' : [36, 39],
  'green' : [32, 39],
  'magenta' : [35, 39],
  'red' : [31, 39],
  'yellow' : [33, 39]
};

// Don't use 'blue' not visible on cmd.exe
inspect.styles = {
  'special': 'cyan',
  'number': 'yellow',
  'boolean': 'yellow',
  'undefined': 'grey',
  'null': 'bold',
  'string': 'green',
  'date': 'magenta',
  // "name": intentionally not styling
  'regexp': 'red'
};


function stylizeWithColor(str, styleType) {
  var style = inspect.styles[styleType];

  if (style) {
  return '\u001b[' + inspect.colors[style][0] + 'm' + str +
       '\u001b[' + inspect.colors[style][1] + 'm';
  } else {
  return str;
  }
}


function stylizeNoColor(str, styleType) {
  return str;
}


function arrayToHash(array) {
  var hash = {};

  array.forEach(function(val, idx) {
  hash[val] = true;
  });

  return hash;
}


function formatValue(ctx, value, recurseTimes) {
  // Provide a hook for user-specified inspect functions.
  // Check that value is an object with an inspect function on it
  if (ctx.customInspect &&
    value &&
    isFunction(value.inspect) &&
    // Filter out the util module, it's inspect function is special
    value.inspect !== exports.inspect &&
    // Also filter out any prototype objects using the circular check.
    !(value.constructor && value.constructor.prototype === value)) {
  var ret = value.inspect(recurseTimes, ctx);
  if (!isString(ret)) {
    ret = formatValue(ctx, ret, recurseTimes);
  }
  return ret;
  }

  // Primitive types cannot have properties
  var primitive = formatPrimitive(ctx, value);
  if (primitive) {
  return primitive;
  }

  // Look up the keys of the object.
  var keys = Object.keys(value);
  var visibleKeys = arrayToHash(keys);

  if (ctx.showHidden) {
  keys = Object.getOwnPropertyNames(value);
  }

  // IE doesn't make error fields non-enumerable
  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
  if (isError(value)
    && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
  return formatError(value);
  }

  // Some type of object without properties can be shortcutted.
  if (keys.length === 0) {
  if (isFunction(value)) {
    var name = value.name ? ': ' + value.name : '';
    return ctx.stylize('[Function' + name + ']', 'special');
  }
  if (isRegExp(value)) {
    return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
  }
  if (isDate(value)) {
    return ctx.stylize(Date.prototype.toString.call(value), 'date');
  }
  if (isError(value)) {
    return formatError(value);
  }
  }

  var base = '', array = false, braces = ['{', '}'];

  // Make Array say that they are Array
  if (isArray(value)) {
  array = true;
  braces = ['[', ']'];
  }

  // Make functions say that they are functions
  if (isFunction(value)) {
  var n = value.name ? ': ' + value.name : '';
  base = ' [Function' + n + ']';
  }

  // Make RegExps say that they are RegExps
  if (isRegExp(value)) {
  base = ' ' + RegExp.prototype.toString.call(value);
  }

  // Make dates with properties first say the date
  if (isDate(value)) {
  base = ' ' + Date.prototype.toUTCString.call(value);
  }

  // Make error with message first say the error
  if (isError(value)) {
  base = ' ' + formatError(value);
  }

  if (keys.length === 0 && (!array || value.length == 0)) {
  return braces[0] + base + braces[1];
  }

  if (recurseTimes < 0) {
  if (isRegExp(value)) {
    return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
  } else {
    return ctx.stylize('[Object]', 'special');
  }
  }

  ctx.seen.push(value);

  var output;
  if (array) {
  output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
  } else {
  output = keys.map(function(key) {
    return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
  });
  }

  ctx.seen.pop();

  return reduceToSingleString(output, base, braces);
}


function formatPrimitive(ctx, value) {
  if (isUndefined(value))
  return ctx.stylize('undefined', 'undefined');
  if (isString(value)) {
  var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
                       .replace(/'/g, "\\'")
                       .replace(/\\"/g, '"') + '\'';
  return ctx.stylize(simple, 'string');
  }
  if (isNumber(value))
  return ctx.stylize('' + value, 'number');
  if (isBoolean(value))
  return ctx.stylize('' + value, 'boolean');
  // For some reason typeof null is "object", so special case here.
  if (isNull(value))
  return ctx.stylize('null', 'null');
}


function formatError(value) {
  return '[' + Error.prototype.toString.call(value) + ']';
}


function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
  var output = [];
  for (var i = 0, l = value.length; i < l; ++i) {
  if (hasOwnProperty(value, String(i))) {
    output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
      String(i), true));
  } else {
    output.push('');
  }
  }
  keys.forEach(function(key) {
  if (!key.match(/^\d+$/)) {
    output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
      key, true));
  }
  });
  return output;
}


function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
  var name, str, desc;
  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
  if (desc.get) {
  if (desc.set) {
    str = ctx.stylize('[Getter/Setter]', 'special');
  } else {
    str = ctx.stylize('[Getter]', 'special');
  }
  } else {
  if (desc.set) {
    str = ctx.stylize('[Setter]', 'special');
  }
  }
  if (!hasOwnProperty(visibleKeys, key)) {
  name = '[' + key + ']';
  }
  if (!str) {
  if (ctx.seen.indexOf(desc.value) < 0) {
    if (isNull(recurseTimes)) {
    str = formatValue(ctx, desc.value, null);
    } else {
    str = formatValue(ctx, desc.value, recurseTimes - 1);
    }
    if (str.indexOf('\n') > -1) {
    if (array) {
      str = str.split('\n').map(function(line) {
      return '  ' + line;
      }).join('\n').slice(2);
    } else {
      str = '\n' + str.split('\n').map(function(line) {
      return '   ' + line;
      }).join('\n');
    }
    }
  } else {
    str = ctx.stylize('[Circular]', 'special');
  }
  }
  if (isUndefined(name)) {
  if (array && key.match(/^\d+$/)) {
    return str;
  }
  name = JSON.stringify('' + key);
  if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
    name = name.slice(1, -1);
    name = ctx.stylize(name, 'name');
  } else {
    name = name.replace(/'/g, "\\'")
         .replace(/\\"/g, '"')
         .replace(/(^"|"$)/g, "'");
    name = ctx.stylize(name, 'string');
  }
  }

  return name + ': ' + str;
}


function reduceToSingleString(output, base, braces) {
  var length = output.reduce(function(prev, cur) {
  if (cur.indexOf('\n') >= 0) ;
  return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
  }, 0);

  if (length > 60) {
  return braces[0] +
       (base === '' ? '' : base + '\n ') +
       ' ' +
       output.join(',\n  ') +
       ' ' +
       braces[1];
  }

  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
}


// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
exports.types = types$2;

function isArray(ar) {
  return Array.isArray(ar);
}
exports.isArray = isArray;

function isBoolean(arg) {
  return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;

function isNull(arg) {
  return arg === null;
}
exports.isNull = isNull;

function isNullOrUndefined(arg) {
  return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;

function isNumber(arg) {
  return typeof arg === 'number';
}
exports.isNumber = isNumber;

function isString(arg) {
  return typeof arg === 'string';
}
exports.isString = isString;

function isSymbol(arg) {
  return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;

function isUndefined(arg) {
  return arg === void 0;
}
exports.isUndefined = isUndefined;

function isRegExp(re) {
  return isObject(re) && objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;
exports.types.isRegExp = isRegExp;

function isObject(arg) {
  return typeof arg === 'object' && arg !== null;
}
exports.isObject = isObject;

function isDate(d) {
  return isObject(d) && objectToString(d) === '[object Date]';
}
exports.isDate = isDate;
exports.types.isDate = isDate;

function isError(e) {
  return isObject(e) &&
    (objectToString(e) === '[object Error]' || e instanceof Error);
}
exports.isError = isError;
exports.types.isNativeError = isError;

function isFunction(arg) {
  return typeof arg === 'function';
}
exports.isFunction = isFunction;

function isPrimitive(arg) {
  return arg === null ||
     typeof arg === 'boolean' ||
     typeof arg === 'number' ||
     typeof arg === 'string' ||
     typeof arg === 'symbol' ||  // ES6 symbol
     typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;

exports.isBuffer = isBuffer;

function objectToString(o) {
  return Object.prototype.toString.call(o);
}


function pad(n) {
  return n < 10 ? '0' + n.toString(10) : n.toString(10);
}


var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
        'Oct', 'Nov', 'Dec'];

// 26 Feb 16:19:34
function timestamp() {
  var d = new Date();
  var time = [pad(d.getHours()),
        pad(d.getMinutes()),
        pad(d.getSeconds())].join(':');
  return [d.getDate(), months[d.getMonth()], time].join(' ');
}


// log is just a thin wrapper to console.log that prepends a timestamp
exports.log = function() {
  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
};


/**
 * Inherit the prototype methods from one constructor into another.
 *
 * The Function.prototype.inherits from lang.js rewritten as a standalone
 * function (not on Function.prototype). NOTE: If this file is to be loaded
 * during bootstrapping this function needs to be rewritten using some native
 * functions as prototype setup using normal JavaScript does not work as
 * expected during bootstrapping (see mirror.js in r114903).
 *
 * @param {function} ctor Constructor function which needs to inherit the
 *   prototype.
 * @param {function} superCtor Constructor function to inherit prototype from.
 */
exports.inherits = inherits$1;

exports._extend = function(origin, add) {
  // Don't do anything if add isn't an object
  if (!add || !isObject(add)) return origin;

  var keys = Object.keys(add);
  var i = keys.length;
  while (i--) {
  origin[keys[i]] = add[keys[i]];
  }
  return origin;
};

function hasOwnProperty(obj, prop) {
  return Object.prototype.hasOwnProperty.call(obj, prop);
}

var kCustomPromisifiedSymbol = typeof Symbol !== 'undefined' ? Symbol('util.promisify.custom') : undefined;

exports.promisify = function promisify(original) {
  if (typeof original !== 'function')
  throw new TypeError('The "original" argument must be of type Function');

  if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) {
  var fn = original[kCustomPromisifiedSymbol];
  if (typeof fn !== 'function') {
    throw new TypeError('The "util.promisify.custom" argument must be of type Function');
  }
  Object.defineProperty(fn, kCustomPromisifiedSymbol, {
    value: fn, enumerable: false, writable: false, configurable: true
  });
  return fn;
  }

  function fn() {
  var promiseResolve, promiseReject;
  var promise = new Promise(function (resolve, reject) {
    promiseResolve = resolve;
    promiseReject = reject;
  });

  var args = [];
  for (var i = 0; i < arguments.length; i++) {
    args.push(arguments[i]);
  }
  args.push(function (err, value) {
    if (err) {
    promiseReject(err);
    } else {
    promiseResolve(value);
    }
  });

  try {
    original.apply(this, args);
  } catch (err) {
    promiseReject(err);
  }

  return promise;
  }

  Object.setPrototypeOf(fn, Object.getPrototypeOf(original));

  if (kCustomPromisifiedSymbol) Object.defineProperty(fn, kCustomPromisifiedSymbol, {
  value: fn, enumerable: false, writable: false, configurable: true
  });
  return Object.defineProperties(
  fn,
  getOwnPropertyDescriptors(original)
  );
};

exports.promisify.custom = kCustomPromisifiedSymbol;

function callbackifyOnRejected(reason, cb) {
  // `!reason` guard inspired by bluebird (Ref: https://goo.gl/t5IS6M).
  // Because `null` is a special error value in callbacks which means "no error
  // occurred", we error-wrap so the callback consumer can distinguish between
  // "the promise rejected with null" or "the promise fulfilled with undefined".
  if (!reason) {
  var newReason = new Error('Promise was rejected with a falsy value');
  newReason.reason = reason;
  reason = newReason;
  }
  return cb(reason);
}

function callbackify(original) {
  if (typeof original !== 'function') {
  throw new TypeError('The "original" argument must be of type Function');
  }

  // We DO NOT return the promise as it gives the user a false sense that
  // the promise is actually somehow related to the callback's execution
  // and that the callback throwing will reject the promise.
  function callbackified() {
  var args = [];
  for (var i = 0; i < arguments.length; i++) {
    args.push(arguments[i]);
  }

  var maybeCb = args.pop();
  if (typeof maybeCb !== 'function') {
    throw new TypeError('The last argument must be of type Function');
  }
  var self = this;
  var cb = function() {
    return maybeCb.apply(self, arguments);
  };
  // In true node style we process the callback on `nextTick` with all the
  // implications (stack, `uncaughtException`, `async_hooks`)
  original.apply(this, args)
    .then(function(ret) { process.nextTick(cb.bind(null, null, ret)); },
      function(rej) { process.nextTick(callbackifyOnRejected.bind(null, rej, cb)); });
  }

  Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original));
  Object.defineProperties(callbackified,
              getOwnPropertyDescriptors(original));
  return callbackified;
}
exports.callbackify = callbackify;
});

// longer be forced to treat every error message change as a semver-major
// change. The NodeError classes here all expose a `code` property whose
// value statically and permanently identifies the error. While the error
// message may change, the code should not.

function _typeof$2(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof$2 = function _typeof(obj) { return typeof obj; }; } else { _typeof$2 = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof$2(obj); }

function _classCallCheck$1(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn$1(self, call) { if (call && (_typeof$2(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized$1(self); }

function _assertThisInitialized$1(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _getPrototypeOf$1(o) { _getPrototypeOf$1 = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf$1(o); }

function _inherits$1(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf$1(subClass, superClass); }

function _setPrototypeOf$1(o, p) { _setPrototypeOf$1 = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf$1(o, p); }

var codes = {}; // Lazy loaded

var assert$1;
var util;

function createErrorType(code, message, Base) {
  if (!Base) {
  Base = Error;
  }

  function getMessage(arg1, arg2, arg3) {
  if (typeof message === 'string') {
    return message;
  } else {
    return message(arg1, arg2, arg3);
  }
  }

  var NodeError =
  /*#__PURE__*/
  function (_Base) {
  _inherits$1(NodeError, _Base);

  function NodeError(arg1, arg2, arg3) {
    var _this;

    _classCallCheck$1(this, NodeError);

    _this = _possibleConstructorReturn$1(this, _getPrototypeOf$1(NodeError).call(this, getMessage(arg1, arg2, arg3)));
    _this.code = code;
    return _this;
  }

  return NodeError;
  }(Base);

  codes[code] = NodeError;
} // https://github.com/nodejs/node/blob/v10.8.0/lib/internal/errors.js


function oneOf(expected, thing) {
  if (Array.isArray(expected)) {
  var len = expected.length;
  expected = expected.map(function (i) {
    return String(i);
  });

  if (len > 2) {
    return "one of ".concat(thing, " ").concat(expected.slice(0, len - 1).join(', '), ", or ") + expected[len - 1];
  } else if (len === 2) {
    return "one of ".concat(thing, " ").concat(expected[0], " or ").concat(expected[1]);
  } else {
    return "of ".concat(thing, " ").concat(expected[0]);
  }
  } else {
  return "of ".concat(thing, " ").concat(String(expected));
  }
} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith


function startsWith(str, search, pos) {
  return str.substr(!pos || pos < 0 ? 0 : +pos, search.length) === search;
} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith


function endsWith$1(str, search, this_len) {
  if (this_len === undefined || this_len > str.length) {
  this_len = str.length;
  }

  return str.substring(this_len - search.length, this_len) === search;
} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes


function includes(str, search, start) {
  if (typeof start !== 'number') {
  start = 0;
  }

  if (start + search.length > str.length) {
  return false;
  } else {
  return str.indexOf(search, start) !== -1;
  }
}

createErrorType('ERR_AMBIGUOUS_ARGUMENT', 'The "%s" argument is ambiguous. %s', TypeError);
createErrorType('ERR_INVALID_ARG_TYPE', function (name, expected, actual) {
  if (assert$1 === undefined) assert$1 = assert_1;
  assert$1(typeof name === 'string', "'name' must be a string"); // determiner: 'must be' or 'must not be'

  var determiner;

  if (typeof expected === 'string' && startsWith(expected, 'not ')) {
  determiner = 'must not be';
  expected = expected.replace(/^not /, '');
  } else {
  determiner = 'must be';
  }

  var msg;

  if (endsWith$1(name, ' argument')) {
  // For cases like 'first argument'
  msg = "The ".concat(name, " ").concat(determiner, " ").concat(oneOf(expected, 'type'));
  } else {
  var type = includes(name, '.') ? 'property' : 'argument';
  msg = "The \"".concat(name, "\" ").concat(type, " ").concat(determiner, " ").concat(oneOf(expected, 'type'));
  } // TODO(BridgeAR): Improve the output by showing `null` and similar.


  msg += ". Received type ".concat(_typeof$2(actual));
  return msg;
}, TypeError);
createErrorType('ERR_INVALID_ARG_VALUE', function (name, value) {
  var reason = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'is invalid';
  if (util === undefined) util = util$1;
  var inspected = util.inspect(value);

  if (inspected.length > 128) {
  inspected = "".concat(inspected.slice(0, 128), "...");
  }

  return "The argument '".concat(name, "' ").concat(reason, ". Received ").concat(inspected);
}, TypeError);
createErrorType('ERR_INVALID_RETURN_VALUE', function (input, name, value) {
  var type;

  if (value && value.constructor && value.constructor.name) {
  type = "instance of ".concat(value.constructor.name);
  } else {
  type = "type ".concat(_typeof$2(value));
  }

  return "Expected ".concat(input, " to be returned from the \"").concat(name, "\"") + " function but got ".concat(type, ".");
}, TypeError);
createErrorType('ERR_MISSING_ARGS', function () {
  for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
  args[_key] = arguments[_key];
  }

  if (assert$1 === undefined) assert$1 = assert_1;
  assert$1(args.length > 0, 'At least one arg needs to be specified');
  var msg = 'The ';
  var len = args.length;
  args = args.map(function (a) {
  return "\"".concat(a, "\"");
  });

  switch (len) {
  case 1:
    msg += "".concat(args[0], " argument");
    break;

  case 2:
    msg += "".concat(args[0], " and ").concat(args[1], " arguments");
    break;

  default:
    msg += args.slice(0, len - 1).join(', ');
    msg += ", and ".concat(args[len - 1], " arguments");
    break;
  }

  return "".concat(msg, " must be specified");
}, TypeError);
var codes_1 = codes;

var errors = {
	codes: codes_1
};

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof$1(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }

function isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

function _construct(Parent, args, Class) { if (isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }

function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _typeof$1(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof$1 = function _typeof(obj) { return typeof obj; }; } else { _typeof$1 = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof$1(obj); }

var inspect = util$1.inspect;

var ERR_INVALID_ARG_TYPE = errors.codes.ERR_INVALID_ARG_TYPE; // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith


function endsWith(str, search, this_len) {
  if (this_len === undefined || this_len > str.length) {
  this_len = str.length;
  }

  return str.substring(this_len - search.length, this_len) === search;
} // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat


function repeat(str, count) {
  count = Math.floor(count);
  if (str.length == 0 || count == 0) return '';
  var maxCount = str.length * count;
  count = Math.floor(Math.log(count) / Math.log(2));

  while (count) {
  str += str;
  count--;
  }

  str += str.substring(0, maxCount - str.length);
  return str;
}

var blue = '';
var green = '';
var red = '';
var white = '';
var kReadableOperator = {
  deepStrictEqual: 'Expected values to be strictly deep-equal:',
  strictEqual: 'Expected values to be strictly equal:',
  strictEqualObject: 'Expected "actual" to be reference-equal to "expected":',
  deepEqual: 'Expected values to be loosely deep-equal:',
  equal: 'Expected values to be loosely equal:',
  notDeepStrictEqual: 'Expected "actual" not to be strictly deep-equal to:',
  notStrictEqual: 'Expected "actual" to be strictly unequal to:',
  notStrictEqualObject: 'Expected "actual" not to be reference-equal to "expected":',
  notDeepEqual: 'Expected "actual" not to be loosely deep-equal to:',
  notEqual: 'Expected "actual" to be loosely unequal to:',
  notIdentical: 'Values identical but not reference-equal:'
}; // Comparing short primitives should just show === / !== instead of using the
// diff.

var kMaxShortLength = 10;

function copyError(source) {
  var keys = Object.keys(source);
  var target = Object.create(Object.getPrototypeOf(source));
  keys.forEach(function (key) {
  target[key] = source[key];
  });
  Object.defineProperty(target, 'message', {
  value: source.message
  });
  return target;
}

function inspectValue(val) {
  // The util.inspect default values could be changed. This makes sure the
  // error messages contain the necessary information nevertheless.
  return inspect(val, {
  compact: false,
  customInspect: false,
  depth: 1000,
  maxArrayLength: Infinity,
  // Assert compares only enumerable properties (with a few exceptions).
  showHidden: false,
  // Having a long line as error is better than wrapping the line for
  // comparison for now.
  // TODO(BridgeAR): `breakLength` should be limited as soon as soon as we
  // have meta information about the inspected properties (i.e., know where
  // in what line the property starts and ends).
  breakLength: Infinity,
  // Assert does not detect proxies currently.
  showProxy: false,
  sorted: true,
  // Inspect getters as we also check them when comparing entries.
  getters: true
  });
}

function createErrDiff(actual, expected, operator) {
  var other = '';
  var res = '';
  var lastPos = 0;
  var end = '';
  var skipped = false;
  var actualInspected = inspectValue(actual);
  var actualLines = actualInspected.split('\n');
  var expectedLines = inspectValue(expected).split('\n');
  var i = 0;
  var indicator = ''; // In case both values are objects explicitly mark them as not reference equal
  // for the `strictEqual` operator.

  if (operator === 'strictEqual' && _typeof$1(actual) === 'object' && _typeof$1(expected) === 'object' && actual !== null && expected !== null) {
  operator = 'strictEqualObject';
  } // If "actual" and "expected" fit on a single line and they are not strictly
  // equal, check further special handling.


  if (actualLines.length === 1 && expectedLines.length === 1 && actualLines[0] !== expectedLines[0]) {
  var inputLength = actualLines[0].length + expectedLines[0].length; // If the character length of "actual" and "expected" together is less than
  // kMaxShortLength and if neither is an object and at least one of them is
  // not `zero`, use the strict equal comparison to visualize the output.

  if (inputLength <= kMaxShortLength) {
    if ((_typeof$1(actual) !== 'object' || actual === null) && (_typeof$1(expected) !== 'object' || expected === null) && (actual !== 0 || expected !== 0)) {
    // -0 === +0
    return "".concat(kReadableOperator[operator], "\n\n") + "".concat(actualLines[0], " !== ").concat(expectedLines[0], "\n");
    }
  } else if (operator !== 'strictEqualObject') {
    // If the stderr is a tty and the input length is lower than the current
    // columns per line, add a mismatch indicator below the output. If it is
    // not a tty, use a default value of 80 characters.
    var maxLength = process.stderr && process.stderr.isTTY ? process.stderr.columns : 80;

    if (inputLength < maxLength) {
    while (actualLines[0][i] === expectedLines[0][i]) {
      i++;
    } // Ignore the first characters.


    if (i > 2) {
      // Add position indicator for the first mismatch in case it is a
      // single line and the input length is less than the column length.
      indicator = "\n  ".concat(repeat(' ', i), "^");
      i = 0;
    }
    }
  }
  } // Remove all ending lines that match (this optimizes the output for
  // readability by reducing the number of total changed lines).


  var a = actualLines[actualLines.length - 1];
  var b = expectedLines[expectedLines.length - 1];

  while (a === b) {
  if (i++ < 2) {
    end = "\n  ".concat(a).concat(end);
  } else {
    other = a;
  }

  actualLines.pop();
  expectedLines.pop();
  if (actualLines.length === 0 || expectedLines.length === 0) break;
  a = actualLines[actualLines.length - 1];
  b = expectedLines[expectedLines.length - 1];
  }

  var maxLines = Math.max(actualLines.length, expectedLines.length); // Strict equal with identical objects that are not identical by reference.
  // E.g., assert.deepStrictEqual({ a: Symbol() }, { a: Symbol() })

  if (maxLines === 0) {
  // We have to get the result again. The lines were all removed before.
  var _actualLines = actualInspected.split('\n'); // Only remove lines in case it makes sense to collapse those.
  // TODO: Accept env to always show the full error.


  if (_actualLines.length > 30) {
    _actualLines[26] = "".concat(blue, "...").concat(white);

    while (_actualLines.length > 27) {
    _actualLines.pop();
    }
  }

  return "".concat(kReadableOperator.notIdentical, "\n\n").concat(_actualLines.join('\n'), "\n");
  }

  if (i > 3) {
  end = "\n".concat(blue, "...").concat(white).concat(end);
  skipped = true;
  }

  if (other !== '') {
  end = "\n  ".concat(other).concat(end);
  other = '';
  }

  var printedLines = 0;
  var msg = kReadableOperator[operator] + "\n".concat(green, "+ actual").concat(white, " ").concat(red, "- expected").concat(white);
  var skippedMsg = " ".concat(blue, "...").concat(white, " Lines skipped");

  for (i = 0; i < maxLines; i++) {
  // Only extra expected lines exist
  var cur = i - lastPos;

  if (actualLines.length < i + 1) {
    // If the last diverging line is more than one line above and the
    // current line is at least line three, add some of the former lines and
    // also add dots to indicate skipped entries.
    if (cur > 1 && i > 2) {
    if (cur > 4) {
      res += "\n".concat(blue, "...").concat(white);
      skipped = true;
    } else if (cur > 3) {
      res += "\n  ".concat(expectedLines[i - 2]);
      printedLines++;
    }

    res += "\n  ".concat(expectedLines[i - 1]);
    printedLines++;
    } // Mark the current line as the last diverging one.


    lastPos = i; // Add the expected line to the cache.

    other += "\n".concat(red, "-").concat(white, " ").concat(expectedLines[i]);
    printedLines++; // Only extra actual lines exist
  } else if (expectedLines.length < i + 1) {
    // If the last diverging line is more than one line above and the
    // current line is at least line three, add some of the former lines and
    // also add dots to indicate skipped entries.
    if (cur > 1 && i > 2) {
    if (cur > 4) {
      res += "\n".concat(blue, "...").concat(white);
      skipped = true;
    } else if (cur > 3) {
      res += "\n  ".concat(actualLines[i - 2]);
      printedLines++;
    }

    res += "\n  ".concat(actualLines[i - 1]);
    printedLines++;
    } // Mark the current line as the last diverging one.


    lastPos = i; // Add the actual line to the result.

    res += "\n".concat(green, "+").concat(white, " ").concat(actualLines[i]);
    printedLines++; // Lines diverge
  } else {
    var expectedLine = expectedLines[i];
    var actualLine = actualLines[i]; // If the lines diverge, specifically check for lines that only diverge by
    // a trailing comma. In that case it is actually identical and we should
    // mark it as such.

    var divergingLines = actualLine !== expectedLine && (!endsWith(actualLine, ',') || actualLine.slice(0, -1) !== expectedLine); // If the expected line has a trailing comma but is otherwise identical,
    // add a comma at the end of the actual line. Otherwise the output could
    // look weird as in:
    //
    //   [
    //   1     // No comma at the end!
    // +   2
    //   ]
    //

    if (divergingLines && endsWith(expectedLine, ',') && expectedLine.slice(0, -1) === actualLine) {
    divergingLines = false;
    actualLine += ',';
    }

    if (divergingLines) {
    // If the last diverging line is more than one line above and the
    // current line is at least line three, add some of the former lines and
    // also add dots to indicate skipped entries.
    if (cur > 1 && i > 2) {
      if (cur > 4) {
      res += "\n".concat(blue, "...").concat(white);
      skipped = true;
      } else if (cur > 3) {
      res += "\n  ".concat(actualLines[i - 2]);
      printedLines++;
      }

      res += "\n  ".concat(actualLines[i - 1]);
      printedLines++;
    } // Mark the current line as the last diverging one.


    lastPos = i; // Add the actual line to the result and cache the expected diverging
    // line so consecutive diverging lines show up as +++--- and not +-+-+-.

    res += "\n".concat(green, "+").concat(white, " ").concat(actualLine);
    other += "\n".concat(red, "-").concat(white, " ").concat(expectedLine);
    printedLines += 2; // Lines are identical
    } else {
    // Add all cached information to the result before adding other things
    // and reset the cache.
    res += other;
    other = ''; // If the last diverging line is exactly one line above or if it is the
    // very first line, add the line to the result.

    if (cur === 1 || i === 0) {
      res += "\n  ".concat(actualLine);
      printedLines++;
    }
    }
  } // Inspected object to big (Show ~20 rows max)


  if (printedLines > 20 && i < maxLines - 2) {
    return "".concat(msg).concat(skippedMsg, "\n").concat(res, "\n").concat(blue, "...").concat(white).concat(other, "\n") + "".concat(blue, "...").concat(white);
  }
  }

  return "".concat(msg).concat(skipped ? skippedMsg : '', "\n").concat(res).concat(other).concat(end).concat(indicator);
}

var AssertionError =
/*#__PURE__*/
function (_Error) {
  _inherits(AssertionError, _Error);

  function AssertionError(options) {
  var _this;

  _classCallCheck(this, AssertionError);

  if (_typeof$1(options) !== 'object' || options === null) {
    throw new ERR_INVALID_ARG_TYPE('options', 'Object', options);
  }

  var message = options.message,
    operator = options.operator,
    stackStartFn = options.stackStartFn;
  var actual = options.actual,
    expected = options.expected;
  var limit = Error.stackTraceLimit;
  Error.stackTraceLimit = 0;

  if (message != null) {
    _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, String(message)));
  } else {
    if (process.stderr && process.stderr.isTTY) {
    // Reset on each call to make sure we handle dynamically set environment
    // variables correct.
    if (process.stderr && process.stderr.getColorDepth && process.stderr.getColorDepth() !== 1) {
      blue = "\x1B[34m";
      green = "\x1B[32m";
      white = "\x1B[39m";
      red = "\x1B[31m";
    } else {
      blue = '';
      green = '';
      white = '';
      red = '';
    }
    } // Prevent the error stack from being visible by duplicating the error
    // in a very close way to the original in case both sides are actually
    // instances of Error.


    if (_typeof$1(actual) === 'object' && actual !== null && _typeof$1(expected) === 'object' && expected !== null && 'stack' in actual && actual instanceof Error && 'stack' in expected && expected instanceof Error) {
    actual = copyError(actual);
    expected = copyError(expected);
    }

    if (operator === 'deepStrictEqual' || operator === 'strictEqual') {
    _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, createErrDiff(actual, expected, operator)));
    } else if (operator === 'notDeepStrictEqual' || operator === 'notStrictEqual') {
    // In case the objects are equal but the operator requires unequal, show
    // the first object and say A equals B
    var base = kReadableOperator[operator];
    var res = inspectValue(actual).split('\n'); // In case "actual" is an object, it should not be reference equal.

    if (operator === 'notStrictEqual' && _typeof$1(actual) === 'object' && actual !== null) {
      base = kReadableOperator.notStrictEqualObject;
    } // Only remove lines in case it makes sense to collapse those.
    // TODO: Accept env to always show the full error.


    if (res.length > 30) {
      res[26] = "".concat(blue, "...").concat(white);

      while (res.length > 27) {
      res.pop();
      }
    } // Only print a single input.


    if (res.length === 1) {
      _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, "".concat(base, " ").concat(res[0])));
    } else {
      _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, "".concat(base, "\n\n").concat(res.join('\n'), "\n")));
    }
    } else {
    var _res = inspectValue(actual);

    var other = '';
    var knownOperators = kReadableOperator[operator];

    if (operator === 'notDeepEqual' || operator === 'notEqual') {
      _res = "".concat(kReadableOperator[operator], "\n\n").concat(_res);

      if (_res.length > 1024) {
      _res = "".concat(_res.slice(0, 1021), "...");
      }
    } else {
      other = "".concat(inspectValue(expected));

      if (_res.length > 512) {
      _res = "".concat(_res.slice(0, 509), "...");
      }

      if (other.length > 512) {
      other = "".concat(other.slice(0, 509), "...");
      }

      if (operator === 'deepEqual' || operator === 'equal') {
      _res = "".concat(knownOperators, "\n\n").concat(_res, "\n\nshould equal\n\n");
      } else {
      other = " ".concat(operator, " ").concat(other);
      }
    }

    _this = _possibleConstructorReturn(this, _getPrototypeOf(AssertionError).call(this, "".concat(_res).concat(other)));
    }
  }

  Error.stackTraceLimit = limit;
  _this.generatedMessage = !message;
  Object.defineProperty(_assertThisInitialized(_this), 'name', {
    value: 'AssertionError [ERR_ASSERTION]',
    enumerable: false,
    writable: true,
    configurable: true
  });
  _this.code = 'ERR_ASSERTION';
  _this.actual = actual;
  _this.expected = expected;
  _this.operator = operator;

  if (Error.captureStackTrace) {
    // eslint-disable-next-line no-restricted-syntax
    Error.captureStackTrace(_assertThisInitialized(_this), stackStartFn);
  } // Create error message including the error code in the name.

  _this.name = 'AssertionError';
  return _possibleConstructorReturn(_this);
  }

  _createClass(AssertionError, [{
  key: "toString",
  value: function toString() {
    return "".concat(this.name, " [").concat(this.code, "]: ").concat(this.message);
  }
  }, {
  key: inspect.custom,
  value: function value(recurseTimes, ctx) {
    // This limits the `actual` and `expected` property default inspection to
    // the minimum depth. Otherwise those values would be too verbose compared
    // to the actual error message which contains a combined view of these two
    // input values.
    return inspect(this, _objectSpread({}, ctx, {
    customInspect: false,
    depth: 0
    }));
  }
  }]);

  return AssertionError;
}(_wrapNativeSuper(Error));

var assertion_error = AssertionError;

/**
 * Code refactored from Mozilla Developer Network:
 * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
 */

function assign(target, firstSource) {
  if (target === undefined || target === null) {
  throw new TypeError('Cannot convert first argument to object');
  }

  var to = Object(target);
  for (var i = 1; i < arguments.length; i++) {
  var nextSource = arguments[i];
  if (nextSource === undefined || nextSource === null) {
    continue;
  }

  var keysArray = Object.keys(Object(nextSource));
  for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex++) {
    var nextKey = keysArray[nextIndex];
    var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
    if (desc !== undefined && desc.enumerable) {
    to[nextKey] = nextSource[nextKey];
    }
  }
  }
  return to;
}

function polyfill$4() {
  if (!Object.assign) {
  Object.defineProperty(Object, 'assign', {
    enumerable: false,
    configurable: true,
    writable: true,
    value: assign
  });
  }
}

var es6ObjectAssign = {
  assign: assign,
  polyfill: polyfill$4
};

var toStr$2 = Object.prototype.toString;

var isArguments = function isArguments(value) {
	var str = toStr$2.call(value);
	var isArgs = str === '[object Arguments]';
	if (!isArgs) {
		isArgs = str !== '[object Array]' &&
			value !== null &&
			typeof value === 'object' &&
			typeof value.length === 'number' &&
			value.length >= 0 &&
			toStr$2.call(value.callee) === '[object Function]';
	}
	return isArgs;
};

var keysShim$1;
if (!Object.keys) {
	// modified from https://github.com/es-shims/es5-shim
	var has$1 = Object.prototype.hasOwnProperty;
	var toStr$1 = Object.prototype.toString;
	var isArgs = isArguments; // eslint-disable-line global-require
	var isEnumerable = Object.prototype.propertyIsEnumerable;
	var hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString');
	var hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype');
	var dontEnums = [
		'toString',
		'toLocaleString',
		'valueOf',
		'hasOwnProperty',
		'isPrototypeOf',
		'propertyIsEnumerable',
		'constructor'
	];
	var equalsConstructorPrototype = function (o) {
		var ctor = o.constructor;
		return ctor && ctor.prototype === o;
	};
	var excludedKeys = {
		$applicationCache: true,
		$console: true,
		$external: true,
		$frame: true,
		$frameElement: true,
		$frames: true,
		$innerHeight: true,
		$innerWidth: true,
		$onmozfullscreenchange: true,
		$onmozfullscreenerror: true,
		$outerHeight: true,
		$outerWidth: true,
		$pageXOffset: true,
		$pageYOffset: true,
		$parent: true,
		$scrollLeft: true,
		$scrollTop: true,
		$scrollX: true,
		$scrollY: true,
		$self: true,
		$webkitIndexedDB: true,
		$webkitStorageInfo: true,
		$window: true
	};
	var hasAutomationEqualityBug = (function () {
		/* global window */
		if (typeof window === 'undefined') { return false; }
		for (var k in window) {
			try {
				if (!excludedKeys['$' + k] && has$1.call(window, k) && window[k] !== null && typeof window[k] === 'object') {
					try {
						equalsConstructorPrototype(window[k]);
					} catch (e) {
						return true;
					}
				}
			} catch (e) {
				return true;
			}
		}
		return false;
	}());
	var equalsConstructorPrototypeIfNotBuggy = function (o) {
		/* global window */
		if (typeof window === 'undefined' || !hasAutomationEqualityBug) {
			return equalsConstructorPrototype(o);
		}
		try {
			return equalsConstructorPrototype(o);
		} catch (e) {
			return false;
		}
	};

	keysShim$1 = function keys(object) {
		var isObject = object !== null && typeof object === 'object';
		var isFunction = toStr$1.call(object) === '[object Function]';
		var isArguments = isArgs(object);
		var isString = isObject && toStr$1.call(object) === '[object String]';
		var theKeys = [];

		if (!isObject && !isFunction && !isArguments) {
			throw new TypeError('Object.keys called on a non-object');
		}

		var skipProto = hasProtoEnumBug && isFunction;
		if (isString && object.length > 0 && !has$1.call(object, 0)) {
			for (var i = 0; i < object.length; ++i) {
				theKeys.push(String(i));
			}
		}

		if (isArguments && object.length > 0) {
			for (var j = 0; j < object.length; ++j) {
				theKeys.push(String(j));
			}
		} else {
			for (var name in object) {
				if (!(skipProto && name === 'prototype') && has$1.call(object, name)) {
					theKeys.push(String(name));
				}
			}
		}

		if (hasDontEnumBug) {
			var skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);

			for (var k = 0; k < dontEnums.length; ++k) {
				if (!(skipConstructor && dontEnums[k] === 'constructor') && has$1.call(object, dontEnums[k])) {
					theKeys.push(dontEnums[k]);
				}
			}
		}
		return theKeys;
	};
}
var implementation$2 = keysShim$1;

var slice$1 = Array.prototype.slice;


var origKeys = Object.keys;
var keysShim = origKeys ? function keys(o) { return origKeys(o); } : implementation$2;

var originalKeys = Object.keys;

keysShim.shim = function shimObjectKeys() {
	if (Object.keys) {
		var keysWorksWithArguments = (function () {
			// Safari 5.0 bug
			var args = Object.keys(arguments);
			return args && args.length === arguments.length;
		}(1, 2));
		if (!keysWorksWithArguments) {
			Object.keys = function keys(object) { // eslint-disable-line func-name-matching
				if (isArguments(object)) {
					return originalKeys(slice$1.call(object));
				}
				return originalKeys(object);
			};
		}
	} else {
		Object.keys = keysShim;
	}
	return Object.keys || keysShim;
};

var objectKeys = keysShim;

var $defineProperty = getIntrinsic('%Object.defineProperty%', true);

var hasPropertyDescriptors$1 = function hasPropertyDescriptors() {
	if ($defineProperty) {
		try {
			$defineProperty({}, 'a', { value: 1 });
			return true;
		} catch (e) {
			// IE 8 has a broken defineProperty
			return false;
		}
	}
	return false;
};

hasPropertyDescriptors$1.hasArrayLengthDefineBug = function hasArrayLengthDefineBug() {
	// node v0.6 has a bug where array lengths can be Set but not Defined
	if (!hasPropertyDescriptors$1()) {
		return null;
	}
	try {
		return $defineProperty([], 'length', { value: 1 }).length !== 1;
	} catch (e) {
		// In Firefox 4-22, defining length on an array throws an exception.
		return true;
	}
};

var hasPropertyDescriptors_1 = hasPropertyDescriptors$1;

var hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';

var toStr = Object.prototype.toString;
var concat = Array.prototype.concat;
var origDefineProperty = Object.defineProperty;

var isFunction = function (fn) {
	return typeof fn === 'function' && toStr.call(fn) === '[object Function]';
};

var hasPropertyDescriptors = hasPropertyDescriptors_1();

var supportsDescriptors = origDefineProperty && hasPropertyDescriptors;

var defineProperty = function (object, name, value, predicate) {
	if (name in object) {
		if (predicate === true) {
			if (object[name] === value) {
				return;
			}
		} else if (!isFunction(predicate) || !predicate()) {
			return;
		}
	}
	if (supportsDescriptors) {
		origDefineProperty(object, name, {
			configurable: true,
			enumerable: false,
			value: value,
			writable: true
		});
	} else {
		object[name] = value; // eslint-disable-line no-param-reassign
	}
};

var defineProperties = function (object, map) {
	var predicates = arguments.length > 2 ? arguments[2] : {};
	var props = objectKeys(map);
	if (hasSymbols) {
		props = concat.call(props, Object.getOwnPropertySymbols(map));
	}
	for (var i = 0; i < props.length; i += 1) {
		defineProperty(object, props[i], map[props[i]], predicates[props[i]]);
	}
};

defineProperties.supportsDescriptors = !!supportsDescriptors;

var defineProperties_1 = defineProperties;

var numberIsNaN$1 = function (value) {
	return value !== value;
};

var implementation$1 = function is(a, b) {
	if (a === 0 && b === 0) {
		return 1 / a === 1 / b;
	}
	if (a === b) {
		return true;
	}
	if (numberIsNaN$1(a) && numberIsNaN$1(b)) {
		return true;
	}
	return false;
};

var polyfill$3 = function getPolyfill() {
	return typeof Object.is === 'function' ? Object.is : implementation$1;
};

var shim$1 = function shimObjectIs() {
	var polyfill = polyfill$3();
	defineProperties_1(Object, { is: polyfill }, {
		is: function testObjectIs() {
			return Object.is !== polyfill;
		}
	});
	return polyfill;
};

var polyfill$2 = callBind(polyfill$3(), Object);

defineProperties_1(polyfill$2, {
	getPolyfill: polyfill$3,
	implementation: implementation$1,
	shim: shim$1
});

var objectIs$1 = polyfill$2;

/* http://www.ecma-international.org/ecma-262/6.0/#sec-number.isnan */

var implementation = function isNaN(value) {
	return value !== value;
};

var polyfill$1 = function getPolyfill() {
	if (Number.isNaN && Number.isNaN(NaN) && !Number.isNaN('a')) {
		return Number.isNaN;
	}
	return implementation;
};

/* http://www.ecma-international.org/ecma-262/6.0/#sec-number.isnan */

var shim = function shimNumberIsNaN() {
	var polyfill = polyfill$1();
	defineProperties_1(Number, { isNaN: polyfill }, {
		isNaN: function testIsNaN() {
			return Number.isNaN !== polyfill;
		}
	});
	return polyfill;
};

var polyfill = callBind(polyfill$1(), Number);

/* http://www.ecma-international.org/ecma-262/6.0/#sec-number.isnan */

defineProperties_1(polyfill, {
	getPolyfill: polyfill$1,
	implementation: implementation,
	shim: shim
});

var isNan = polyfill;

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }

function _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

var regexFlagsSupported = /a/g.flags !== undefined;

var arrayFromSet = function arrayFromSet(set) {
  var array = [];
  set.forEach(function (value) {
  return array.push(value);
  });
  return array;
};

var arrayFromMap = function arrayFromMap(map) {
  var array = [];
  map.forEach(function (value, key) {
  return array.push([key, value]);
  });
  return array;
};

var objectIs = Object.is ? Object.is : objectIs$1;
var objectGetOwnPropertySymbols = Object.getOwnPropertySymbols ? Object.getOwnPropertySymbols : function () {
  return [];
};
var numberIsNaN = Number.isNaN ? Number.isNaN : isNan;

function uncurryThis(f) {
  return f.call.bind(f);
}

var hasOwnProperty$2 = uncurryThis(Object.prototype.hasOwnProperty);
var propertyIsEnumerable = uncurryThis(Object.prototype.propertyIsEnumerable);
var objectToString = uncurryThis(Object.prototype.toString);

var _require$types = util$1.types,
  isAnyArrayBuffer = _require$types.isAnyArrayBuffer,
  isArrayBufferView = _require$types.isArrayBufferView,
  isDate = _require$types.isDate,
  isMap = _require$types.isMap,
  isRegExp = _require$types.isRegExp,
  isSet = _require$types.isSet,
  isNativeError = _require$types.isNativeError,
  isBoxedPrimitive = _require$types.isBoxedPrimitive,
  isNumberObject = _require$types.isNumberObject,
  isStringObject = _require$types.isStringObject,
  isBooleanObject = _require$types.isBooleanObject,
  isBigIntObject = _require$types.isBigIntObject,
  isSymbolObject = _require$types.isSymbolObject,
  isFloat32Array = _require$types.isFloat32Array,
  isFloat64Array = _require$types.isFloat64Array;

function isNonIndex(key) {
  if (key.length === 0 || key.length > 10) return true;

  for (var i = 0; i < key.length; i++) {
  var code = key.charCodeAt(i);
  if (code < 48 || code > 57) return true;
  } // The maximum size for an array is 2 ** 32 -1.


  return key.length === 10 && key >= Math.pow(2, 32);
}

function getOwnNonIndexProperties(value) {
  return Object.keys(value).filter(isNonIndex).concat(objectGetOwnPropertySymbols(value).filter(Object.prototype.propertyIsEnumerable.bind(value)));
} // Taken from https://github.com/feross/buffer/blob/680e9e5e488f22aac27599a57dc844a6315928dd/index.js
// original notice:

/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */


function compare(a, b) {
  if (a === b) {
  return 0;
  }

  var x = a.length;
  var y = b.length;

  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
  if (a[i] !== b[i]) {
    x = a[i];
    y = b[i];
    break;
  }
  }

  if (x < y) {
  return -1;
  }

  if (y < x) {
  return 1;
  }

  return 0;
}
var kStrict = true;
var kLoose = false;
var kNoIterator = 0;
var kIsArray = 1;
var kIsSet = 2;
var kIsMap = 3; // Check if they have the same source and flags

function areSimilarRegExps(a, b) {
  return regexFlagsSupported ? a.source === b.source && a.flags === b.flags : RegExp.prototype.toString.call(a) === RegExp.prototype.toString.call(b);
}

function areSimilarFloatArrays(a, b) {
  if (a.byteLength !== b.byteLength) {
  return false;
  }

  for (var offset = 0; offset < a.byteLength; offset++) {
  if (a[offset] !== b[offset]) {
    return false;
  }
  }

  return true;
}

function areSimilarTypedArrays(a, b) {
  if (a.byteLength !== b.byteLength) {
  return false;
  }

  return compare(new Uint8Array(a.buffer, a.byteOffset, a.byteLength), new Uint8Array(b.buffer, b.byteOffset, b.byteLength)) === 0;
}

function areEqualArrayBuffers(buf1, buf2) {
  return buf1.byteLength === buf2.byteLength && compare(new Uint8Array(buf1), new Uint8Array(buf2)) === 0;
}

function isEqualBoxedPrimitive(val1, val2) {
  if (isNumberObject(val1)) {
  return isNumberObject(val2) && objectIs(Number.prototype.valueOf.call(val1), Number.prototype.valueOf.call(val2));
  }

  if (isStringObject(val1)) {
  return isStringObject(val2) && String.prototype.valueOf.call(val1) === String.prototype.valueOf.call(val2);
  }

  if (isBooleanObject(val1)) {
  return isBooleanObject(val2) && Boolean.prototype.valueOf.call(val1) === Boolean.prototype.valueOf.call(val2);
  }

  if (isBigIntObject(val1)) {
  return isBigIntObject(val2) && BigInt.prototype.valueOf.call(val1) === BigInt.prototype.valueOf.call(val2);
  }

  return isSymbolObject(val2) && Symbol.prototype.valueOf.call(val1) === Symbol.prototype.valueOf.call(val2);
} // Notes: Type tags are historical [[Class]] properties that can be set by
// FunctionTemplate::SetClassName() in C++ or Symbol.toStringTag in JS
// and retrieved using Object.prototype.toString.call(obj) in JS
// See https://tc39.github.io/ecma262/#sec-object.prototype.tostring
// for a list of tags pre-defined in the spec.
// There are some unspecified tags in the wild too (e.g. typed array tags).
// Since tags can be altered, they only serve fast failures
//
// Typed arrays and buffers are checked by comparing the content in their
// underlying ArrayBuffer. This optimization requires that it's
// reasonable to interpret their underlying memory in the same way,
// which is checked by comparing their type tags.
// (e.g. a Uint8Array and a Uint16Array with the same memory content
// could still be different because they will be interpreted differently).
//
// For strict comparison, objects should have
// a) The same built-in type tags
// b) The same prototypes.


function innerDeepEqual(val1, val2, strict, memos) {
  // All identical values are equivalent, as determined by ===.
  if (val1 === val2) {
  if (val1 !== 0) return true;
  return strict ? objectIs(val1, val2) : true;
  } // Check more closely if val1 and val2 are equal.


  if (strict) {
  if (_typeof(val1) !== 'object') {
    return typeof val1 === 'number' && numberIsNaN(val1) && numberIsNaN(val2);
  }

  if (_typeof(val2) !== 'object' || val1 === null || val2 === null) {
    return false;
  }

  if (Object.getPrototypeOf(val1) !== Object.getPrototypeOf(val2)) {
    return false;
  }
  } else {
  if (val1 === null || _typeof(val1) !== 'object') {
    if (val2 === null || _typeof(val2) !== 'object') {
    // eslint-disable-next-line eqeqeq
    return val1 == val2;
    }

    return false;
  }

  if (val2 === null || _typeof(val2) !== 'object') {
    return false;
  }
  }

  var val1Tag = objectToString(val1);
  var val2Tag = objectToString(val2);

  if (val1Tag !== val2Tag) {
  return false;
  }

  if (Array.isArray(val1)) {
  // Check for sparse arrays and general fast path
  if (val1.length !== val2.length) {
    return false;
  }

  var keys1 = getOwnNonIndexProperties(val1);
  var keys2 = getOwnNonIndexProperties(val2);

  if (keys1.length !== keys2.length) {
    return false;
  }

  return keyCheck(val1, val2, strict, memos, kIsArray, keys1);
  } // [browserify] This triggers on certain types in IE (Map/Set) so we don't
  // wan't to early return out of the rest of the checks. However we can check
  // if the second value is one of these values and the first isn't.


  if (val1Tag === '[object Object]') {
  // return keyCheck(val1, val2, strict, memos, kNoIterator);
  if (!isMap(val1) && isMap(val2) || !isSet(val1) && isSet(val2)) {
    return false;
  }
  }

  if (isDate(val1)) {
  if (!isDate(val2) || Date.prototype.getTime.call(val1) !== Date.prototype.getTime.call(val2)) {
    return false;
  }
  } else if (isRegExp(val1)) {
  if (!isRegExp(val2) || !areSimilarRegExps(val1, val2)) {
    return false;
  }
  } else if (isNativeError(val1) || val1 instanceof Error) {
  // Do not compare the stack as it might differ even though the error itself
  // is otherwise identical.
  if (val1.message !== val2.message || val1.name !== val2.name) {
    return false;
  }
  } else if (isArrayBufferView(val1)) {
  if (!strict && (isFloat32Array(val1) || isFloat64Array(val1))) {
    if (!areSimilarFloatArrays(val1, val2)) {
    return false;
    }
  } else if (!areSimilarTypedArrays(val1, val2)) {
    return false;
  } // Buffer.compare returns true, so val1.length === val2.length. If they both
  // only contain numeric keys, we don't need to exam further than checking
  // the symbols.


  var _keys = getOwnNonIndexProperties(val1);

  var _keys2 = getOwnNonIndexProperties(val2);

  if (_keys.length !== _keys2.length) {
    return false;
  }

  return keyCheck(val1, val2, strict, memos, kNoIterator, _keys);
  } else if (isSet(val1)) {
  if (!isSet(val2) || val1.size !== val2.size) {
    return false;
  }

  return keyCheck(val1, val2, strict, memos, kIsSet);
  } else if (isMap(val1)) {
  if (!isMap(val2) || val1.size !== val2.size) {
    return false;
  }

  return keyCheck(val1, val2, strict, memos, kIsMap);
  } else if (isAnyArrayBuffer(val1)) {
  if (!areEqualArrayBuffers(val1, val2)) {
    return false;
  }
  } else if (isBoxedPrimitive(val1) && !isEqualBoxedPrimitive(val1, val2)) {
  return false;
  }

  return keyCheck(val1, val2, strict, memos, kNoIterator);
}

function getEnumerables(val, keys) {
  return keys.filter(function (k) {
  return propertyIsEnumerable(val, k);
  });
}

function keyCheck(val1, val2, strict, memos, iterationType, aKeys) {
  // For all remaining Object pairs, including Array, objects and Maps,
  // equivalence is determined by having:
  // a) The same number of owned enumerable properties
  // b) The same set of keys/indexes (although not necessarily the same order)
  // c) Equivalent values for every corresponding key/index
  // d) For Sets and Maps, equal contents
  // Note: this accounts for both named and indexed properties on Arrays.
  if (arguments.length === 5) {
  aKeys = Object.keys(val1);
  var bKeys = Object.keys(val2); // The pair must have the same number of owned properties.

  if (aKeys.length !== bKeys.length) {
    return false;
  }
  } // Cheap key test


  var i = 0;

  for (; i < aKeys.length; i++) {
  if (!hasOwnProperty$2(val2, aKeys[i])) {
    return false;
  }
  }

  if (strict && arguments.length === 5) {
  var symbolKeysA = objectGetOwnPropertySymbols(val1);

  if (symbolKeysA.length !== 0) {
    var count = 0;

    for (i = 0; i < symbolKeysA.length; i++) {
    var key = symbolKeysA[i];

    if (propertyIsEnumerable(val1, key)) {
      if (!propertyIsEnumerable(val2, key)) {
      return false;
      }

      aKeys.push(key);
      count++;
    } else if (propertyIsEnumerable(val2, key)) {
      return false;
    }
    }

    var symbolKeysB = objectGetOwnPropertySymbols(val2);

    if (symbolKeysA.length !== symbolKeysB.length && getEnumerables(val2, symbolKeysB).length !== count) {
    return false;
    }
  } else {
    var _symbolKeysB = objectGetOwnPropertySymbols(val2);

    if (_symbolKeysB.length !== 0 && getEnumerables(val2, _symbolKeysB).length !== 0) {
    return false;
    }
  }
  }

  if (aKeys.length === 0 && (iterationType === kNoIterator || iterationType === kIsArray && val1.length === 0 || val1.size === 0)) {
  return true;
  } // Use memos to handle cycles.


  if (memos === undefined) {
  memos = {
    val1: new Map(),
    val2: new Map(),
    position: 0
  };
  } else {
  // We prevent up to two map.has(x) calls by directly retrieving the value
  // and checking for undefined. The map can only contain numbers, so it is
  // safe to check for undefined only.
  var val2MemoA = memos.val1.get(val1);

  if (val2MemoA !== undefined) {
    var val2MemoB = memos.val2.get(val2);

    if (val2MemoB !== undefined) {
    return val2MemoA === val2MemoB;
    }
  }

  memos.position++;
  }

  memos.val1.set(val1, memos.position);
  memos.val2.set(val2, memos.position);
  var areEq = objEquiv(val1, val2, strict, aKeys, memos, iterationType);
  memos.val1.delete(val1);
  memos.val2.delete(val2);
  return areEq;
}

function setHasEqualElement(set, val1, strict, memo) {
  // Go looking.
  var setValues = arrayFromSet(set);

  for (var i = 0; i < setValues.length; i++) {
  var val2 = setValues[i];

  if (innerDeepEqual(val1, val2, strict, memo)) {
    // Remove the matching element to make sure we do not check that again.
    set.delete(val2);
    return true;
  }
  }

  return false;
} // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Equality_comparisons_and_sameness#Loose_equality_using
// Sadly it is not possible to detect corresponding values properly in case the
// type is a string, number, bigint or boolean. The reason is that those values
// can match lots of different string values (e.g., 1n == '+00001').


function findLooseMatchingPrimitives(prim) {
  switch (_typeof(prim)) {
  case 'undefined':
    return null;

  case 'object':
    // Only pass in null as object!
    return undefined;

  case 'symbol':
    return false;

  case 'string':
    prim = +prim;
  // Loose equal entries exist only if the string is possible to convert to
  // a regular number and not NaN.
  // Fall through

  case 'number':
    if (numberIsNaN(prim)) {
    return false;
    }

  }

  return true;
}

function setMightHaveLoosePrim(a, b, prim) {
  var altValue = findLooseMatchingPrimitives(prim);
  if (altValue != null) return altValue;
  return b.has(altValue) && !a.has(altValue);
}

function mapMightHaveLoosePrim(a, b, prim, item, memo) {
  var altValue = findLooseMatchingPrimitives(prim);

  if (altValue != null) {
  return altValue;
  }

  var curB = b.get(altValue);

  if (curB === undefined && !b.has(altValue) || !innerDeepEqual(item, curB, false, memo)) {
  return false;
  }

  return !a.has(altValue) && innerDeepEqual(item, curB, false, memo);
}

function setEquiv(a, b, strict, memo) {
  // This is a lazily initiated Set of entries which have to be compared
  // pairwise.
  var set = null;
  var aValues = arrayFromSet(a);

  for (var i = 0; i < aValues.length; i++) {
  var val = aValues[i]; // Note: Checking for the objects first improves the performance for object
  // heavy sets but it is a minor slow down for primitives. As they are fast
  // to check this improves the worst case scenario instead.

  if (_typeof(val) === 'object' && val !== null) {
    if (set === null) {
    set = new Set();
    } // If the specified value doesn't exist in the second set its an not null
    // object (or non strict only: a not matching primitive) we'll need to go
    // hunting for something thats deep-(strict-)equal to it. To make this
    // O(n log n) complexity we have to copy these values in a new set first.


    set.add(val);
  } else if (!b.has(val)) {
    if (strict) return false; // Fast path to detect missing string, symbol, undefined and null values.

    if (!setMightHaveLoosePrim(a, b, val)) {
    return false;
    }

    if (set === null) {
    set = new Set();
    }

    set.add(val);
  }
  }

  if (set !== null) {
  var bValues = arrayFromSet(b);

  for (var _i = 0; _i < bValues.length; _i++) {
    var _val = bValues[_i]; // We have to check if a primitive value is already
    // matching and only if it's not, go hunting for it.

    if (_typeof(_val) === 'object' && _val !== null) {
    if (!setHasEqualElement(set, _val, strict, memo)) return false;
    } else if (!strict && !a.has(_val) && !setHasEqualElement(set, _val, strict, memo)) {
    return false;
    }
  }

  return set.size === 0;
  }

  return true;
}

function mapHasEqualEntry(set, map, key1, item1, strict, memo) {
  // To be able to handle cases like:
  //   Map([[{}, 'a'], [{}, 'b']]) vs Map([[{}, 'b'], [{}, 'a']])
  // ... we need to consider *all* matching keys, not just the first we find.
  var setValues = arrayFromSet(set);

  for (var i = 0; i < setValues.length; i++) {
  var key2 = setValues[i];

  if (innerDeepEqual(key1, key2, strict, memo) && innerDeepEqual(item1, map.get(key2), strict, memo)) {
    set.delete(key2);
    return true;
  }
  }

  return false;
}

function mapEquiv(a, b, strict, memo) {
  var set = null;
  var aEntries = arrayFromMap(a);

  for (var i = 0; i < aEntries.length; i++) {
  var _aEntries$i = _slicedToArray(aEntries[i], 2),
    key = _aEntries$i[0],
    item1 = _aEntries$i[1];

  if (_typeof(key) === 'object' && key !== null) {
    if (set === null) {
    set = new Set();
    }

    set.add(key);
  } else {
    // By directly retrieving the value we prevent another b.has(key) check in
    // almost all possible cases.
    var item2 = b.get(key);

    if (item2 === undefined && !b.has(key) || !innerDeepEqual(item1, item2, strict, memo)) {
    if (strict) return false; // Fast path to detect missing string, symbol, undefined and null
    // keys.

    if (!mapMightHaveLoosePrim(a, b, key, item1, memo)) return false;

    if (set === null) {
      set = new Set();
    }

    set.add(key);
    }
  }
  }

  if (set !== null) {
  var bEntries = arrayFromMap(b);

  for (var _i2 = 0; _i2 < bEntries.length; _i2++) {
    var _bEntries$_i = _slicedToArray(bEntries[_i2], 2),
      key = _bEntries$_i[0],
      item = _bEntries$_i[1];

    if (_typeof(key) === 'object' && key !== null) {
    if (!mapHasEqualEntry(set, a, key, item, strict, memo)) return false;
    } else if (!strict && (!a.has(key) || !innerDeepEqual(a.get(key), item, false, memo)) && !mapHasEqualEntry(set, a, key, item, false, memo)) {
    return false;
    }
  }

  return set.size === 0;
  }

  return true;
}

function objEquiv(a, b, strict, keys, memos, iterationType) {
  // Sets and maps don't have their entries accessible via normal object
  // properties.
  var i = 0;

  if (iterationType === kIsSet) {
  if (!setEquiv(a, b, strict, memos)) {
    return false;
  }
  } else if (iterationType === kIsMap) {
  if (!mapEquiv(a, b, strict, memos)) {
    return false;
  }
  } else if (iterationType === kIsArray) {
  for (; i < a.length; i++) {
    if (hasOwnProperty$2(a, i)) {
    if (!hasOwnProperty$2(b, i) || !innerDeepEqual(a[i], b[i], strict, memos)) {
      return false;
    }
    } else if (hasOwnProperty$2(b, i)) {
    return false;
    } else {
    // Array is sparse.
    var keysA = Object.keys(a);

    for (; i < keysA.length; i++) {
      var key = keysA[i];

      if (!hasOwnProperty$2(b, key) || !innerDeepEqual(a[key], b[key], strict, memos)) {
      return false;
      }
    }

    if (keysA.length !== Object.keys(b).length) {
      return false;
    }

    return true;
    }
  }
  } // The pair must have equivalent values for every corresponding key.
  // Possibly expensive deep test:


  for (i = 0; i < keys.length; i++) {
  var _key = keys[i];

  if (!innerDeepEqual(a[_key], b[_key], strict, memos)) {
    return false;
  }
  }

  return true;
}

function isDeepEqual(val1, val2) {
  return innerDeepEqual(val1, val2, kLoose);
}

function isDeepStrictEqual(val1, val2) {
  return innerDeepEqual(val1, val2, kStrict);
}

var comparisons = {
  isDeepEqual: isDeepEqual,
  isDeepStrictEqual: isDeepStrictEqual
};

var assert_1 = createCommonjsModule(function (module) {

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var _require$codes = errors.codes,
  ERR_AMBIGUOUS_ARGUMENT = _require$codes.ERR_AMBIGUOUS_ARGUMENT,
  ERR_INVALID_ARG_TYPE = _require$codes.ERR_INVALID_ARG_TYPE,
  ERR_INVALID_ARG_VALUE = _require$codes.ERR_INVALID_ARG_VALUE,
  ERR_INVALID_RETURN_VALUE = _require$codes.ERR_INVALID_RETURN_VALUE,
  ERR_MISSING_ARGS = _require$codes.ERR_MISSING_ARGS;



var inspect = util$1.inspect;

var _require$types = util$1.types,
  isPromise = _require$types.isPromise,
  isRegExp = _require$types.isRegExp;

var objectAssign = Object.assign ? Object.assign : es6ObjectAssign.assign;
var objectIs = Object.is ? Object.is : objectIs$1;
var isDeepEqual;
var isDeepStrictEqual;

function lazyLoadComparison() {
  var comparison = comparisons;

  isDeepEqual = comparison.isDeepEqual;
  isDeepStrictEqual = comparison.isDeepStrictEqual;
} // Escape control characters but not \n and \t to keep the line breaks and

var warned = false; // The assert module provides functions that throw
// AssertionError's when particular conditions are not met. The
// assert module must conform to the following interface.

var assert = module.exports = ok;
var NO_EXCEPTION_SENTINEL = {}; // All of the following functions must throw an AssertionError
// when a corresponding condition is not met, with a message that
// may be undefined if not provided. All assertion methods provide
// both the actual and expected values to the assertion error for
// display purposes.

function innerFail(obj) {
  if (obj.message instanceof Error) throw obj.message;
  throw new assertion_error(obj);
}

function fail(actual, expected, message, operator, stackStartFn) {
  var argsLen = arguments.length;
  var internalMessage;

  if (argsLen === 0) {
  internalMessage = 'Failed';
  } else if (argsLen === 1) {
  message = actual;
  actual = undefined;
  } else {
  if (warned === false) {
    warned = true;
    var warn = process.emitWarning ? process.emitWarning : console.warn.bind(console);
    warn('assert.fail() with more than one argument is deprecated. ' + 'Please use assert.strictEqual() instead or only pass a message.', 'DeprecationWarning', 'DEP0094');
  }

  if (argsLen === 2) operator = '!=';
  }

  if (message instanceof Error) throw message;
  var errArgs = {
  actual: actual,
  expected: expected,
  operator: operator === undefined ? 'fail' : operator,
  stackStartFn: stackStartFn || fail
  };

  if (message !== undefined) {
  errArgs.message = message;
  }

  var err = new assertion_error(errArgs);

  if (internalMessage) {
  err.message = internalMessage;
  err.generatedMessage = true;
  }

  throw err;
}

assert.fail = fail; // The AssertionError is defined in internal/error.

assert.AssertionError = assertion_error;

function innerOk(fn, argLen, value, message) {
  if (!value) {
  var generatedMessage = false;

  if (argLen === 0) {
    generatedMessage = true;
    message = 'No value argument passed to `assert.ok()`';
  } else if (message instanceof Error) {
    throw message;
  }

  var err = new assertion_error({
    actual: value,
    expected: true,
    message: message,
    operator: '==',
    stackStartFn: fn
  });
  err.generatedMessage = generatedMessage;
  throw err;
  }
} // Pure assertion tests whether a value is truthy, as determined
// by !!value.


function ok() {
  for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
  args[_key] = arguments[_key];
  }

  innerOk.apply(void 0, [ok, args.length].concat(args));
}

assert.ok = ok; // The equality assertion tests shallow, coercive equality with ==.

/* eslint-disable no-restricted-properties */

assert.equal = function equal(actual, expected, message) {
  if (arguments.length < 2) {
  throw new ERR_MISSING_ARGS('actual', 'expected');
  } // eslint-disable-next-line eqeqeq


  if (actual != expected) {
  innerFail({
    actual: actual,
    expected: expected,
    message: message,
    operator: '==',
    stackStartFn: equal
  });
  }
}; // The non-equality assertion tests for whether two objects are not
// equal with !=.


assert.notEqual = function notEqual(actual, expected, message) {
  if (arguments.length < 2) {
  throw new ERR_MISSING_ARGS('actual', 'expected');
  } // eslint-disable-next-line eqeqeq


  if (actual == expected) {
  innerFail({
    actual: actual,
    expected: expected,
    message: message,
    operator: '!=',
    stackStartFn: notEqual
  });
  }
}; // The equivalence assertion tests a deep equality relation.


assert.deepEqual = function deepEqual(actual, expected, message) {
  if (arguments.length < 2) {
  throw new ERR_MISSING_ARGS('actual', 'expected');
  }

  if (isDeepEqual === undefined) lazyLoadComparison();

  if (!isDeepEqual(actual, expected)) {
  innerFail({
    actual: actual,
    expected: expected,
    message: message,
    operator: 'deepEqual',
    stackStartFn: deepEqual
  });
  }
}; // The non-equivalence assertion tests for any deep inequality.


assert.notDeepEqual = function notDeepEqual(actual, expected, message) {
  if (arguments.length < 2) {
  throw new ERR_MISSING_ARGS('actual', 'expected');
  }

  if (isDeepEqual === undefined) lazyLoadComparison();

  if (isDeepEqual(actual, expected)) {
  innerFail({
    actual: actual,
    expected: expected,
    message: message,
    operator: 'notDeepEqual',
    stackStartFn: notDeepEqual
  });
  }
};
/* eslint-enable */


assert.deepStrictEqual = function deepStrictEqual(actual, expected, message) {
  if (arguments.length < 2) {
  throw new ERR_MISSING_ARGS('actual', 'expected');
  }

  if (isDeepEqual === undefined) lazyLoadComparison();

  if (!isDeepStrictEqual(actual, expected)) {
  innerFail({
    actual: actual,
    expected: expected,
    message: message,
    operator: 'deepStrictEqual',
    stackStartFn: deepStrictEqual
  });
  }
};

assert.notDeepStrictEqual = notDeepStrictEqual;

function notDeepStrictEqual(actual, expected, message) {
  if (arguments.length < 2) {
  throw new ERR_MISSING_ARGS('actual', 'expected');
  }

  if (isDeepEqual === undefined) lazyLoadComparison();

  if (isDeepStrictEqual(actual, expected)) {
  innerFail({
    actual: actual,
    expected: expected,
    message: message,
    operator: 'notDeepStrictEqual',
    stackStartFn: notDeepStrictEqual
  });
  }
}

assert.strictEqual = function strictEqual(actual, expected, message) {
  if (arguments.length < 2) {
  throw new ERR_MISSING_ARGS('actual', 'expected');
  }

  if (!objectIs(actual, expected)) {
  innerFail({
    actual: actual,
    expected: expected,
    message: message,
    operator: 'strictEqual',
    stackStartFn: strictEqual
  });
  }
};

assert.notStrictEqual = function notStrictEqual(actual, expected, message) {
  if (arguments.length < 2) {
  throw new ERR_MISSING_ARGS('actual', 'expected');
  }

  if (objectIs(actual, expected)) {
  innerFail({
    actual: actual,
    expected: expected,
    message: message,
    operator: 'notStrictEqual',
    stackStartFn: notStrictEqual
  });
  }
};

var Comparison = function Comparison(obj, keys, actual) {
  var _this = this;

  _classCallCheck(this, Comparison);

  keys.forEach(function (key) {
  if (key in obj) {
    if (actual !== undefined && typeof actual[key] === 'string' && isRegExp(obj[key]) && obj[key].test(actual[key])) {
    _this[key] = actual[key];
    } else {
    _this[key] = obj[key];
    }
  }
  });
};

function compareExceptionKey(actual, expected, key, message, keys, fn) {
  if (!(key in actual) || !isDeepStrictEqual(actual[key], expected[key])) {
  if (!message) {
    // Create placeholder objects to create a nice output.
    var a = new Comparison(actual, keys);
    var b = new Comparison(expected, keys, actual);
    var err = new assertion_error({
    actual: a,
    expected: b,
    operator: 'deepStrictEqual',
    stackStartFn: fn
    });
    err.actual = actual;
    err.expected = expected;
    err.operator = fn.name;
    throw err;
  }

  innerFail({
    actual: actual,
    expected: expected,
    message: message,
    operator: fn.name,
    stackStartFn: fn
  });
  }
}

function expectedException(actual, expected, msg, fn) {
  if (typeof expected !== 'function') {
  if (isRegExp(expected)) return expected.test(actual); // assert.doesNotThrow does not accept objects.

  if (arguments.length === 2) {
    throw new ERR_INVALID_ARG_TYPE('expected', ['Function', 'RegExp'], expected);
  } // Handle primitives properly.


  if (_typeof(actual) !== 'object' || actual === null) {
    var err = new assertion_error({
    actual: actual,
    expected: expected,
    message: msg,
    operator: 'deepStrictEqual',
    stackStartFn: fn
    });
    err.operator = fn.name;
    throw err;
  }

  var keys = Object.keys(expected); // Special handle errors to make sure the name and the message are compared
  // as well.

  if (expected instanceof Error) {
    keys.push('name', 'message');
  } else if (keys.length === 0) {
    throw new ERR_INVALID_ARG_VALUE('error', expected, 'may not be an empty object');
  }

  if (isDeepEqual === undefined) lazyLoadComparison();
  keys.forEach(function (key) {
    if (typeof actual[key] === 'string' && isRegExp(expected[key]) && expected[key].test(actual[key])) {
    return;
    }

    compareExceptionKey(actual, expected, key, msg, keys, fn);
  });
  return true;
  } // Guard instanceof against arrow functions as they don't have a prototype.


  if (expected.prototype !== undefined && actual instanceof expected) {
  return true;
  }

  if (Error.isPrototypeOf(expected)) {
  return false;
  }

  return expected.call({}, actual) === true;
}

function getActual(fn) {
  if (typeof fn !== 'function') {
  throw new ERR_INVALID_ARG_TYPE('fn', 'Function', fn);
  }

  try {
  fn();
  } catch (e) {
  return e;
  }

  return NO_EXCEPTION_SENTINEL;
}

function checkIsPromise(obj) {
  // Accept native ES6 promises and promises that are implemented in a similar
  // way. Do not accept thenables that use a function as `obj` and that have no
  // `catch` handler.
  // TODO: thenables are checked up until they have the correct methods,
  // but according to documentation, the `then` method should receive
  // the `fulfill` and `reject` arguments as well or it may be never resolved.
  return isPromise(obj) || obj !== null && _typeof(obj) === 'object' && typeof obj.then === 'function' && typeof obj.catch === 'function';
}

function waitForActual(promiseFn) {
  return Promise.resolve().then(function () {
  var resultPromise;

  if (typeof promiseFn === 'function') {
    // Return a rejected promise if `promiseFn` throws synchronously.
    resultPromise = promiseFn(); // Fail in case no promise is returned.

    if (!checkIsPromise(resultPromise)) {
    throw new ERR_INVALID_RETURN_VALUE('instance of Promise', 'promiseFn', resultPromise);
    }
  } else if (checkIsPromise(promiseFn)) {
    resultPromise = promiseFn;
  } else {
    throw new ERR_INVALID_ARG_TYPE('promiseFn', ['Function', 'Promise'], promiseFn);
  }

  return Promise.resolve().then(function () {
    return resultPromise;
  }).then(function () {
    return NO_EXCEPTION_SENTINEL;
  }).catch(function (e) {
    return e;
  });
  });
}

function expectsError(stackStartFn, actual, error, message) {
  if (typeof error === 'string') {
  if (arguments.length === 4) {
    throw new ERR_INVALID_ARG_TYPE('error', ['Object', 'Error', 'Function', 'RegExp'], error);
  }

  if (_typeof(actual) === 'object' && actual !== null) {
    if (actual.message === error) {
    throw new ERR_AMBIGUOUS_ARGUMENT('error/message', "The error message \"".concat(actual.message, "\" is identical to the message."));
    }
  } else if (actual === error) {
    throw new ERR_AMBIGUOUS_ARGUMENT('error/message', "The error \"".concat(actual, "\" is identical to the message."));
  }

  message = error;
  error = undefined;
  } else if (error != null && _typeof(error) !== 'object' && typeof error !== 'function') {
  throw new ERR_INVALID_ARG_TYPE('error', ['Object', 'Error', 'Function', 'RegExp'], error);
  }

  if (actual === NO_EXCEPTION_SENTINEL) {
  var details = '';

  if (error && error.name) {
    details += " (".concat(error.name, ")");
  }

  details += message ? ": ".concat(message) : '.';
  var fnType = stackStartFn.name === 'rejects' ? 'rejection' : 'exception';
  innerFail({
    actual: undefined,
    expected: error,
    operator: stackStartFn.name,
    message: "Missing expected ".concat(fnType).concat(details),
    stackStartFn: stackStartFn
  });
  }

  if (error && !expectedException(actual, error, message, stackStartFn)) {
  throw actual;
  }
}

function expectsNoError(stackStartFn, actual, error, message) {
  if (actual === NO_EXCEPTION_SENTINEL) return;

  if (typeof error === 'string') {
  message = error;
  error = undefined;
  }

  if (!error || expectedException(actual, error)) {
  var details = message ? ": ".concat(message) : '.';
  var fnType = stackStartFn.name === 'doesNotReject' ? 'rejection' : 'exception';
  innerFail({
    actual: actual,
    expected: error,
    operator: stackStartFn.name,
    message: "Got unwanted ".concat(fnType).concat(details, "\n") + "Actual message: \"".concat(actual && actual.message, "\""),
    stackStartFn: stackStartFn
  });
  }

  throw actual;
}

assert.throws = function throws(promiseFn) {
  for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
  args[_key2 - 1] = arguments[_key2];
  }

  expectsError.apply(void 0, [throws, getActual(promiseFn)].concat(args));
};

assert.rejects = function rejects(promiseFn) {
  for (var _len3 = arguments.length, args = new Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) {
  args[_key3 - 1] = arguments[_key3];
  }

  return waitForActual(promiseFn).then(function (result) {
  return expectsError.apply(void 0, [rejects, result].concat(args));
  });
};

assert.doesNotThrow = function doesNotThrow(fn) {
  for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {
  args[_key4 - 1] = arguments[_key4];
  }

  expectsNoError.apply(void 0, [doesNotThrow, getActual(fn)].concat(args));
};

assert.doesNotReject = function doesNotReject(fn) {
  for (var _len5 = arguments.length, args = new Array(_len5 > 1 ? _len5 - 1 : 0), _key5 = 1; _key5 < _len5; _key5++) {
  args[_key5 - 1] = arguments[_key5];
  }

  return waitForActual(fn).then(function (result) {
  return expectsNoError.apply(void 0, [doesNotReject, result].concat(args));
  });
};

assert.ifError = function ifError(err) {
  if (err !== null && err !== undefined) {
  var message = 'ifError got unwanted exception: ';

  if (_typeof(err) === 'object' && typeof err.message === 'string') {
    if (err.message.length === 0 && err.constructor) {
    message += err.constructor.name;
    } else {
    message += err.message;
    }
  } else {
    message += inspect(err);
  }

  var newErr = new assertion_error({
    actual: err,
    expected: null,
    operator: 'ifError',
    message: message,
    stackStartFn: ifError
  }); // Make sure we actually have a stack trace!

  var origStack = err.stack;

  if (typeof origStack === 'string') {
    // This will remove any duplicated frames from the error frames taken
    // from within `ifError` and add the original error frames to the newly
    // created ones.
    var tmp2 = origStack.split('\n');
    tmp2.shift(); // Filter all frames existing in err.stack.

    var tmp1 = newErr.stack.split('\n');

    for (var i = 0; i < tmp2.length; i++) {
    // Find the first occurrence of the frame.
    var pos = tmp1.indexOf(tmp2[i]);

    if (pos !== -1) {
      // Only keep new frames.
      tmp1 = tmp1.slice(0, pos);
      break;
    }
    }

    newErr.stack = "".concat(tmp1.join('\n'), "\n").concat(tmp2.join('\n'));
  }

  throw newErr;
  }
}; // Expose a strict only variant of assert


function strict() {
  for (var _len6 = arguments.length, args = new Array(_len6), _key6 = 0; _key6 < _len6; _key6++) {
  args[_key6] = arguments[_key6];
  }

  innerOk.apply(void 0, [strict, args.length].concat(args));
}

assert.strict = objectAssign(strict, assert, {
  equal: assert.strictEqual,
  deepEqual: assert.deepStrictEqual,
  notEqual: assert.notStrictEqual,
  notDeepEqual: assert.notDeepStrictEqual
});
assert.strict.strict = assert.strict;
});

function posix(path) {
	return path.charAt(0) === '/';
}

function win32(path) {
	// https://github.com/nodejs/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56
	var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
	var result = splitDeviceRe.exec(path);
	var device = result[1] || '';
	var isUnc = Boolean(device && device.charAt(1) !== ':');

	// UNC paths are always absolute
	return Boolean(result[2] || isUnc);
}

var pathIsAbsolute = process.platform === 'win32' ? win32 : posix;
var posix_1 = posix;
var win32_1 = win32;
pathIsAbsolute.posix = posix_1;
pathIsAbsolute.win32 = win32_1;

var setopts_1 = setopts$2;
var ownProp_1 = ownProp$2;
var makeAbs_1 = makeAbs;
var finish_1 = finish;
var mark_1 = mark;
var isIgnored_1 = isIgnored$2;
var childrenIgnored_1 = childrenIgnored$2;

function ownProp$2 (obj, field) {
  return Object.prototype.hasOwnProperty.call(obj, field)
}





var Minimatch = minimatch_1.Minimatch;

function alphasort (a, b) {
  return a.localeCompare(b, 'en')
}

function setupIgnores (self, options) {
  self.ignore = options.ignore || [];

  if (!Array.isArray(self.ignore))
  self.ignore = [self.ignore];

  if (self.ignore.length) {
  self.ignore = self.ignore.map(ignoreMap);
  }
}

// ignore patterns are always in dot:true mode.
function ignoreMap (pattern) {
  var gmatcher = null;
  if (pattern.slice(-3) === '/**') {
  var gpattern = pattern.replace(/(\/\*\*)+$/, '');
  gmatcher = new Minimatch(gpattern, { dot: true });
  }

  return {
  matcher: new Minimatch(pattern, { dot: true }),
  gmatcher: gmatcher
  }
}

function setopts$2 (self, pattern, options) {
  if (!options)
  options = {};

  // base-matching: just use globstar for that.
  if (options.matchBase && -1 === pattern.indexOf("/")) {
  if (options.noglobstar) {
    throw new Error("base matching requires globstar")
  }
  pattern = "**/" + pattern;
  }

  self.silent = !!options.silent;
  self.pattern = pattern;
  self.strict = options.strict !== false;
  self.realpath = !!options.realpath;
  self.realpathCache = options.realpathCache || Object.create(null);
  self.follow = !!options.follow;
  self.dot = !!options.dot;
  self.mark = !!options.mark;
  self.nodir = !!options.nodir;
  if (self.nodir)
  self.mark = true;
  self.sync = !!options.sync;
  self.nounique = !!options.nounique;
  self.nonull = !!options.nonull;
  self.nosort = !!options.nosort;
  self.nocase = !!options.nocase;
  self.stat = !!options.stat;
  self.noprocess = !!options.noprocess;
  self.absolute = !!options.absolute;
  self.fs = options.fs || fs$3;

  self.maxLength = options.maxLength || Infinity;
  self.cache = options.cache || Object.create(null);
  self.statCache = options.statCache || Object.create(null);
  self.symlinks = options.symlinks || Object.create(null);

  setupIgnores(self, options);

  self.changedCwd = false;
  var cwd = process.cwd();
  if (!ownProp$2(options, "cwd"))
  self.cwd = cwd;
  else {
  self.cwd = path$5.resolve(options.cwd);
  self.changedCwd = self.cwd !== cwd;
  }

  self.root = options.root || path$5.resolve(self.cwd, "/");
  self.root = path$5.resolve(self.root);
  if (process.platform === "win32")
  self.root = self.root.replace(/\\/g, "/");

  // TODO: is an absolute `cwd` supposed to be resolved against `root`?
  // e.g. { cwd: '/test', root: __dirname } === path.join(__dirname, '/test')
  self.cwdAbs = pathIsAbsolute(self.cwd) ? self.cwd : makeAbs(self, self.cwd);
  if (process.platform === "win32")
  self.cwdAbs = self.cwdAbs.replace(/\\/g, "/");
  self.nomount = !!options.nomount;

  // disable comments and negation in Minimatch.
  // Note that they are not supported in Glob itself anyway.
  options.nonegate = true;
  options.nocomment = true;
  // always treat \ in patterns as escapes, not path separators
  options.allowWindowsEscape = false;

  self.minimatch = new Minimatch(pattern, options);
  self.options = self.minimatch.options;
}

function finish (self) {
  var nou = self.nounique;
  var all = nou ? [] : Object.create(null);

  for (var i = 0, l = self.matches.length; i < l; i ++) {
  var matches = self.matches[i];
  if (!matches || Object.keys(matches).length === 0) {
    if (self.nonull) {
    // do like the shell, and spit out the literal glob
    var literal = self.minimatch.globSet[i];
    if (nou)
      all.push(literal);
    else
      all[literal] = true;
    }
  } else {
    // had matches
    var m = Object.keys(matches);
    if (nou)
    all.push.apply(all, m);
    else
    m.forEach(function (m) {
      all[m] = true;
    });
  }
  }

  if (!nou)
  all = Object.keys(all);

  if (!self.nosort)
  all = all.sort(alphasort);

  // at *some* point we statted all of these
  if (self.mark) {
  for (var i = 0; i < all.length; i++) {
    all[i] = self._mark(all[i]);
  }
  if (self.nodir) {
    all = all.filter(function (e) {
    var notDir = !(/\/$/.test(e));
    var c = self.cache[e] || self.cache[makeAbs(self, e)];
    if (notDir && c)
      notDir = c !== 'DIR' && !Array.isArray(c);
    return notDir
    });
  }
  }

  if (self.ignore.length)
  all = all.filter(function(m) {
    return !isIgnored$2(self, m)
  });

  self.found = all;
}

function mark (self, p) {
  var abs = makeAbs(self, p);
  var c = self.cache[abs];
  var m = p;
  if (c) {
  var isDir = c === 'DIR' || Array.isArray(c);
  var slash = p.slice(-1) === '/';

  if (isDir && !slash)
    m += '/';
  else if (!isDir && slash)
    m = m.slice(0, -1);

  if (m !== p) {
    var mabs = makeAbs(self, m);
    self.statCache[mabs] = self.statCache[abs];
    self.cache[mabs] = self.cache[abs];
  }
  }

  return m
}

// lotta situps...
function makeAbs (self, f) {
  var abs = f;
  if (f.charAt(0) === '/') {
  abs = path$5.join(self.root, f);
  } else if (pathIsAbsolute(f) || f === '') {
  abs = f;
  } else if (self.changedCwd) {
  abs = path$5.resolve(self.cwd, f);
  } else {
  abs = path$5.resolve(f);
  }

  if (process.platform === 'win32')
  abs = abs.replace(/\\/g, '/');

  return abs
}


// Return true, if pattern ends with globstar '**', for the accompanying parent directory.
// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents
function isIgnored$2 (self, path) {
  if (!self.ignore.length)
  return false

  return self.ignore.some(function(item) {
  return item.matcher.match(path) || !!(item.gmatcher && item.gmatcher.match(path))
  })
}

function childrenIgnored$2 (self, path) {
  if (!self.ignore.length)
  return false

  return self.ignore.some(function(item) {
  return !!(item.gmatcher && item.gmatcher.match(path))
  })
}

var common$2 = {
	setopts: setopts_1,
	ownProp: ownProp_1,
	makeAbs: makeAbs_1,
	finish: finish_1,
	mark: mark_1,
	isIgnored: isIgnored_1,
	childrenIgnored: childrenIgnored_1
};

var sync = globSync;
globSync.GlobSync = GlobSync$1;





var setopts$1 = common$2.setopts;
var ownProp$1 = common$2.ownProp;
var childrenIgnored$1 = common$2.childrenIgnored;
var isIgnored$1 = common$2.isIgnored;

function globSync (pattern, options) {
  if (typeof options === 'function' || arguments.length === 3)
  throw new TypeError('callback provided to sync glob\n'+
            'See: https://github.com/isaacs/node-glob/issues/167')

  return new GlobSync$1(pattern, options).found
}

function GlobSync$1 (pattern, options) {
  if (!pattern)
  throw new Error('must provide pattern')

  if (typeof options === 'function' || arguments.length === 3)
  throw new TypeError('callback provided to sync glob\n'+
            'See: https://github.com/isaacs/node-glob/issues/167')

  if (!(this instanceof GlobSync$1))
  return new GlobSync$1(pattern, options)

  setopts$1(this, pattern, options);

  if (this.noprocess)
  return this

  var n = this.minimatch.set.length;
  this.matches = new Array(n);
  for (var i = 0; i < n; i ++) {
  this._process(this.minimatch.set[i], i, false);
  }
  this._finish();
}

GlobSync$1.prototype._finish = function () {
  assert_1.ok(this instanceof GlobSync$1);
  if (this.realpath) {
  var self = this;
  this.matches.forEach(function (matchset, index) {
    var set = self.matches[index] = Object.create(null);
    for (var p in matchset) {
    try {
      p = self._makeAbs(p);
      var real = fs_realpath.realpathSync(p, self.realpathCache);
      set[real] = true;
    } catch (er) {
      if (er.syscall === 'stat')
      set[self._makeAbs(p)] = true;
      else
      throw er
    }
    }
  });
  }
  common$2.finish(this);
};


GlobSync$1.prototype._process = function (pattern, index, inGlobStar) {
  assert_1.ok(this instanceof GlobSync$1);

  // Get the first [n] parts of pattern that are all strings.
  var n = 0;
  while (typeof pattern[n] === 'string') {
  n ++;
  }
  // now n is the index of the first one that is *not* a string.

  // See if there's anything else
  var prefix;
  switch (n) {
  // if not, then this is rather simple
  case pattern.length:
    this._processSimple(pattern.join('/'), index);
    return

  case 0:
    // pattern *starts* with some non-trivial item.
    // going to readdir(cwd), but not include the prefix in matches.
    prefix = null;
    break

  default:
    // pattern has some string bits in the front.
    // whatever it starts with, whether that's 'absolute' like /foo/bar,
    // or 'relative' like '../baz'
    prefix = pattern.slice(0, n).join('/');
    break
  }

  var remain = pattern.slice(n);

  // get the list of entries.
  var read;
  if (prefix === null)
  read = '.';
  else if (pathIsAbsolute(prefix) ||
    pathIsAbsolute(pattern.map(function (p) {
    return typeof p === 'string' ? p : '[*]'
    }).join('/'))) {
  if (!prefix || !pathIsAbsolute(prefix))
    prefix = '/' + prefix;
  read = prefix;
  } else
  read = prefix;

  var abs = this._makeAbs(read);

  //if ignored, skip processing
  if (childrenIgnored$1(this, read))
  return

  var isGlobStar = remain[0] === minimatch_1.GLOBSTAR;
  if (isGlobStar)
  this._processGlobStar(prefix, read, abs, remain, index, inGlobStar);
  else
  this._processReaddir(prefix, read, abs, remain, index, inGlobStar);
};


GlobSync$1.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
  var entries = this._readdir(abs, inGlobStar);

  // if the abs isn't a dir, then nothing can match!
  if (!entries)
  return

  // It will only match dot entries if it starts with a dot, or if
  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
  var pn = remain[0];
  var negate = !!this.minimatch.negate;
  var rawGlob = pn._glob;
  var dotOk = this.dot || rawGlob.charAt(0) === '.';

  var matchedEntries = [];
  for (var i = 0; i < entries.length; i++) {
  var e = entries[i];
  if (e.charAt(0) !== '.' || dotOk) {
    var m;
    if (negate && !prefix) {
    m = !e.match(pn);
    } else {
    m = e.match(pn);
    }
    if (m)
    matchedEntries.push(e);
  }
  }

  var len = matchedEntries.length;
  // If there are no matched entries, then nothing matches.
  if (len === 0)
  return

  // if this is the last remaining pattern bit, then no need for
  // an additional stat *unless* the user has specified mark or
  // stat explicitly.  We know they exist, since readdir returned
  // them.

  if (remain.length === 1 && !this.mark && !this.stat) {
  if (!this.matches[index])
    this.matches[index] = Object.create(null);

  for (var i = 0; i < len; i ++) {
    var e = matchedEntries[i];
    if (prefix) {
    if (prefix.slice(-1) !== '/')
      e = prefix + '/' + e;
    else
      e = prefix + e;
    }

    if (e.charAt(0) === '/' && !this.nomount) {
    e = path$5.join(this.root, e);
    }
    this._emitMatch(index, e);
  }
  // This was the last one, and no stats were needed
  return
  }

  // now test all matched entries as stand-ins for that part
  // of the pattern.
  remain.shift();
  for (var i = 0; i < len; i ++) {
  var e = matchedEntries[i];
  var newPattern;
  if (prefix)
    newPattern = [prefix, e];
  else
    newPattern = [e];
  this._process(newPattern.concat(remain), index, inGlobStar);
  }
};


GlobSync$1.prototype._emitMatch = function (index, e) {
  if (isIgnored$1(this, e))
  return

  var abs = this._makeAbs(e);

  if (this.mark)
  e = this._mark(e);

  if (this.absolute) {
  e = abs;
  }

  if (this.matches[index][e])
  return

  if (this.nodir) {
  var c = this.cache[abs];
  if (c === 'DIR' || Array.isArray(c))
    return
  }

  this.matches[index][e] = true;

  if (this.stat)
  this._stat(e);
};


GlobSync$1.prototype._readdirInGlobStar = function (abs) {
  // follow all symlinked directories forever
  // just proceed as if this is a non-globstar situation
  if (this.follow)
  return this._readdir(abs, false)

  var entries;
  var lstat;
  try {
  lstat = this.fs.lstatSync(abs);
  } catch (er) {
  if (er.code === 'ENOENT') {
    // lstat failed, doesn't exist
    return null
  }
  }

  var isSym = lstat && lstat.isSymbolicLink();
  this.symlinks[abs] = isSym;

  // If it's not a symlink or a dir, then it's definitely a regular file.
  // don't bother doing a readdir in that case.
  if (!isSym && lstat && !lstat.isDirectory())
  this.cache[abs] = 'FILE';
  else
  entries = this._readdir(abs, false);

  return entries
};

GlobSync$1.prototype._readdir = function (abs, inGlobStar) {

  if (inGlobStar && !ownProp$1(this.symlinks, abs))
  return this._readdirInGlobStar(abs)

  if (ownProp$1(this.cache, abs)) {
  var c = this.cache[abs];
  if (!c || c === 'FILE')
    return null

  if (Array.isArray(c))
    return c
  }

  try {
  return this._readdirEntries(abs, this.fs.readdirSync(abs))
  } catch (er) {
  this._readdirError(abs, er);
  return null
  }
};

GlobSync$1.prototype._readdirEntries = function (abs, entries) {
  // if we haven't asked to stat everything, then just
  // assume that everything in there exists, so we can avoid
  // having to stat it a second time.
  if (!this.mark && !this.stat) {
  for (var i = 0; i < entries.length; i ++) {
    var e = entries[i];
    if (abs === '/')
    e = abs + e;
    else
    e = abs + '/' + e;
    this.cache[e] = true;
  }
  }

  this.cache[abs] = entries;

  // mark and cache dir-ness
  return entries
};

GlobSync$1.prototype._readdirError = function (f, er) {
  // handle errors, and cache the information
  switch (er.code) {
  case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
  case 'ENOTDIR': // totally normal. means it *does* exist.
    var abs = this._makeAbs(f);
    this.cache[abs] = 'FILE';
    if (abs === this.cwdAbs) {
    var error = new Error(er.code + ' invalid cwd ' + this.cwd);
    error.path = this.cwd;
    error.code = er.code;
    throw error
    }
    break

  case 'ENOENT': // not terribly unusual
  case 'ELOOP':
  case 'ENAMETOOLONG':
  case 'UNKNOWN':
    this.cache[this._makeAbs(f)] = false;
    break

  default: // some unusual error.  Treat as failure.
    this.cache[this._makeAbs(f)] = false;
    if (this.strict)
    throw er
    if (!this.silent)
    console.error('glob error', er);
    break
  }
};

GlobSync$1.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {

  var entries = this._readdir(abs, inGlobStar);

  // no entries means not a dir, so it can never have matches
  // foo.txt/** doesn't match foo.txt
  if (!entries)
  return

  // test without the globstar, and with every child both below
  // and replacing the globstar.
  var remainWithoutGlobStar = remain.slice(1);
  var gspref = prefix ? [ prefix ] : [];
  var noGlobStar = gspref.concat(remainWithoutGlobStar);

  // the noGlobStar pattern exits the inGlobStar state
  this._process(noGlobStar, index, false);

  var len = entries.length;
  var isSym = this.symlinks[abs];

  // If it's a symlink, and we're in a globstar, then stop
  if (isSym && inGlobStar)
  return

  for (var i = 0; i < len; i++) {
  var e = entries[i];
  if (e.charAt(0) === '.' && !this.dot)
    continue

  // these two cases enter the inGlobStar state
  var instead = gspref.concat(entries[i], remainWithoutGlobStar);
  this._process(instead, index, true);

  var below = gspref.concat(entries[i], remain);
  this._process(below, index, true);
  }
};

GlobSync$1.prototype._processSimple = function (prefix, index) {
  // XXX review this.  Shouldn't it be doing the mounting etc
  // before doing stat?  kinda weird?
  var exists = this._stat(prefix);

  if (!this.matches[index])
  this.matches[index] = Object.create(null);

  // If it doesn't exist, then just mark the lack of results
  if (!exists)
  return

  if (prefix && pathIsAbsolute(prefix) && !this.nomount) {
  var trail = /[\/\\]$/.test(prefix);
  if (prefix.charAt(0) === '/') {
    prefix = path$5.join(this.root, prefix);
  } else {
    prefix = path$5.resolve(this.root, prefix);
    if (trail)
    prefix += '/';
  }
  }

  if (process.platform === 'win32')
  prefix = prefix.replace(/\\/g, '/');

  // Mark this as a match
  this._emitMatch(index, prefix);
};

// Returns either 'DIR', 'FILE', or false
GlobSync$1.prototype._stat = function (f) {
  var abs = this._makeAbs(f);
  var needDir = f.slice(-1) === '/';

  if (f.length > this.maxLength)
  return false

  if (!this.stat && ownProp$1(this.cache, abs)) {
  var c = this.cache[abs];

  if (Array.isArray(c))
    c = 'DIR';

  // It exists, but maybe not how we need it
  if (!needDir || c === 'DIR')
    return c

  if (needDir && c === 'FILE')
    return false

  // otherwise we have to stat, because maybe c=true
  // if we know it exists, but not what it is.
  }
  var stat = this.statCache[abs];
  if (!stat) {
  var lstat;
  try {
    lstat = this.fs.lstatSync(abs);
  } catch (er) {
    if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
    this.statCache[abs] = false;
    return false
    }
  }

  if (lstat && lstat.isSymbolicLink()) {
    try {
    stat = this.fs.statSync(abs);
    } catch (er) {
    stat = lstat;
    }
  } else {
    stat = lstat;
  }
  }

  this.statCache[abs] = stat;

  var c = true;
  if (stat)
  c = stat.isDirectory() ? 'DIR' : 'FILE';

  this.cache[abs] = this.cache[abs] || c;

  if (needDir && c === 'FILE')
  return false

  return c
};

GlobSync$1.prototype._mark = function (p) {
  return common$2.mark(this, p)
};

GlobSync$1.prototype._makeAbs = function (f) {
  return common$2.makeAbs(this, f)
};

// Returns a wrapper function that returns a wrapped callback
// The wrapper function should do some stuff, and return a
// presumably different callback function.
// This makes sure that own properties are retained, so that
// decorations and such are not lost along the way.
var wrappy_1 = wrappy;
function wrappy (fn, cb) {
  if (fn && cb) return wrappy(fn)(cb)

  if (typeof fn !== 'function')
  throw new TypeError('need wrapper function')

  Object.keys(fn).forEach(function (k) {
  wrapper[k] = fn[k];
  });

  return wrapper

  function wrapper() {
  var args = new Array(arguments.length);
  for (var i = 0; i < args.length; i++) {
    args[i] = arguments[i];
  }
  var ret = fn.apply(this, args);
  var cb = args[args.length-1];
  if (typeof ret === 'function' && ret !== cb) {
    Object.keys(cb).forEach(function (k) {
    ret[k] = cb[k];
    });
  }
  return ret
  }
}

var once_1 = wrappy_1(once);
var strict = wrappy_1(onceStrict);

once.proto = once(function () {
  Object.defineProperty(Function.prototype, 'once', {
  value: function () {
    return once(this)
  },
  configurable: true
  });

  Object.defineProperty(Function.prototype, 'onceStrict', {
  value: function () {
    return onceStrict(this)
  },
  configurable: true
  });
});

function once (fn) {
  var f = function () {
  if (f.called) return f.value
  f.called = true;
  return f.value = fn.apply(this, arguments)
  };
  f.called = false;
  return f
}

function onceStrict (fn) {
  var f = function () {
  if (f.called)
    throw new Error(f.onceError)
  f.called = true;
  return f.value = fn.apply(this, arguments)
  };
  var name = fn.name || 'Function wrapped with `once`';
  f.onceError = name + " shouldn't be called more than once";
  f.called = false;
  return f
}
once_1.strict = strict;

var reqs = Object.create(null);


var inflight_1 = wrappy_1(inflight);

function inflight (key, cb) {
  if (reqs[key]) {
  reqs[key].push(cb);
  return null
  } else {
  reqs[key] = [cb];
  return makeres(key)
  }
}

function makeres (key) {
  return once_1(function RES () {
  var cbs = reqs[key];
  var len = cbs.length;
  var args = slice(arguments);

  // XXX It's somewhat ambiguous whether a new callback added in this
  // pass should be queued for later execution if something in the
  // list of callbacks throws, or if it should just be discarded.
  // However, it's such an edge case that it hardly matters, and either
  // choice is likely as surprising as the other.
  // As it happens, we do go ahead and schedule it for later execution.
  try {
    for (var i = 0; i < len; i++) {
    cbs[i].apply(null, args);
    }
  } finally {
    if (cbs.length > len) {
    // added more in the interim.
    // de-zalgo, just in case, but don't call again.
    cbs.splice(0, len);
    process.nextTick(function () {
      RES.apply(null, args);
    });
    } else {
    delete reqs[key];
    }
  }
  })
}

function slice (args) {
  var length = args.length;
  var array = [];

  for (var i = 0; i < length; i++) array[i] = args[i];
  return array
}

// Approach:
//
// 1. Get the minimatch set
// 2. For each pattern in the set, PROCESS(pattern, false)
// 3. Store matches per-set, then uniq them
//
// PROCESS(pattern, inGlobStar)
// Get the first [n] items from pattern that are all strings
// Join these together.  This is PREFIX.
//   If there is no more remaining, then stat(PREFIX) and
//   add to matches if it succeeds.  END.
//
// If inGlobStar and PREFIX is symlink and points to dir
//   set ENTRIES = []
// else readdir(PREFIX) as ENTRIES
//   If fail, END
//
// with ENTRIES
//   If pattern[n] is GLOBSTAR
//   // handle the case where the globstar match is empty
//   // by pruning it out, and testing the resulting pattern
//   PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
//   // handle other cases.
//   for ENTRY in ENTRIES (not dotfiles)
//     // attach globstar + tail onto the entry
//     // Mark that this entry is a globstar match
//     PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
//
//   else // not globstar
//   for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
//     Test ENTRY against pattern[n]
//     If fails, continue
//     If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
//
// Caveat:
//   Cache all stats and readdirs results to minimize syscall.  Since all
//   we ever care about is existence and directory-ness, we can just keep
//   `true` for files, and [children,...] for directories, or `false` for
//   things that don't exist.

var glob_1 = glob;

var EE = events.EventEmitter;





var setopts = common$2.setopts;
var ownProp = common$2.ownProp;


var childrenIgnored = common$2.childrenIgnored;
var isIgnored = common$2.isIgnored;



function glob (pattern, options, cb) {
  if (typeof options === 'function') cb = options, options = {};
  if (!options) options = {};

  if (options.sync) {
  if (cb)
    throw new TypeError('callback provided to sync glob')
  return sync(pattern, options)
  }

  return new Glob(pattern, options, cb)
}

glob.sync = sync;
var GlobSync = glob.GlobSync = sync.GlobSync;

// old api surface
glob.glob = glob;

function extend (origin, add) {
  if (add === null || typeof add !== 'object') {
  return origin
  }

  var keys = Object.keys(add);
  var i = keys.length;
  while (i--) {
  origin[keys[i]] = add[keys[i]];
  }
  return origin
}

glob.hasMagic = function (pattern, options_) {
  var options = extend({}, options_);
  options.noprocess = true;

  var g = new Glob(pattern, options);
  var set = g.minimatch.set;

  if (!pattern)
  return false

  if (set.length > 1)
  return true

  for (var j = 0; j < set[0].length; j++) {
  if (typeof set[0][j] !== 'string')
    return true
  }

  return false
};

glob.Glob = Glob;
inherits$1(Glob, EE);
function Glob (pattern, options, cb) {
  if (typeof options === 'function') {
  cb = options;
  options = null;
  }

  if (options && options.sync) {
  if (cb)
    throw new TypeError('callback provided to sync glob')
  return new GlobSync(pattern, options)
  }

  if (!(this instanceof Glob))
  return new Glob(pattern, options, cb)

  setopts(this, pattern, options);
  this._didRealPath = false;

  // process each pattern in the minimatch set
  var n = this.minimatch.set.length;

  // The matches are stored as {<filename>: true,...} so that
  // duplicates are automagically pruned.
  // Later, we do an Object.keys() on these.
  // Keep them as a list so we can fill in when nonull is set.
  this.matches = new Array(n);

  if (typeof cb === 'function') {
  cb = once_1(cb);
  this.on('error', cb);
  this.on('end', function (matches) {
    cb(null, matches);
  });
  }

  var self = this;
  this._processing = 0;

  this._emitQueue = [];
  this._processQueue = [];
  this.paused = false;

  if (this.noprocess)
  return this

  if (n === 0)
  return done()

  var sync = true;
  for (var i = 0; i < n; i ++) {
  this._process(this.minimatch.set[i], i, false, done);
  }
  sync = false;

  function done () {
  --self._processing;
  if (self._processing <= 0) {
    if (sync) {
    process.nextTick(function () {
      self._finish();
    });
    } else {
    self._finish();
    }
  }
  }
}

Glob.prototype._finish = function () {
  assert_1(this instanceof Glob);
  if (this.aborted)
  return

  if (this.realpath && !this._didRealpath)
  return this._realpath()

  common$2.finish(this);
  this.emit('end', this.found);
};

Glob.prototype._realpath = function () {
  if (this._didRealpath)
  return

  this._didRealpath = true;

  var n = this.matches.length;
  if (n === 0)
  return this._finish()

  var self = this;
  for (var i = 0; i < this.matches.length; i++)
  this._realpathSet(i, next);

  function next () {
  if (--n === 0)
    self._finish();
  }
};

Glob.prototype._realpathSet = function (index, cb) {
  var matchset = this.matches[index];
  if (!matchset)
  return cb()

  var found = Object.keys(matchset);
  var self = this;
  var n = found.length;

  if (n === 0)
  return cb()

  var set = this.matches[index] = Object.create(null);
  found.forEach(function (p, i) {
  // If there's a problem with the stat, then it means that
  // one or more of the links in the realpath couldn't be
  // resolved.  just return the abs value in that case.
  p = self._makeAbs(p);
  fs_realpath.realpath(p, self.realpathCache, function (er, real) {
    if (!er)
    set[real] = true;
    else if (er.syscall === 'stat')
    set[p] = true;
    else
    self.emit('error', er); // srsly wtf right here

    if (--n === 0) {
    self.matches[index] = set;
    cb();
    }
  });
  });
};

Glob.prototype._mark = function (p) {
  return common$2.mark(this, p)
};

Glob.prototype._makeAbs = function (f) {
  return common$2.makeAbs(this, f)
};

Glob.prototype.abort = function () {
  this.aborted = true;
  this.emit('abort');
};

Glob.prototype.pause = function () {
  if (!this.paused) {
  this.paused = true;
  this.emit('pause');
  }
};

Glob.prototype.resume = function () {
  if (this.paused) {
  this.emit('resume');
  this.paused = false;
  if (this._emitQueue.length) {
    var eq = this._emitQueue.slice(0);
    this._emitQueue.length = 0;
    for (var i = 0; i < eq.length; i ++) {
    var e = eq[i];
    this._emitMatch(e[0], e[1]);
    }
  }
  if (this._processQueue.length) {
    var pq = this._processQueue.slice(0);
    this._processQueue.length = 0;
    for (var i = 0; i < pq.length; i ++) {
    var p = pq[i];
    this._processing--;
    this._process(p[0], p[1], p[2], p[3]);
    }
  }
  }
};

Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
  assert_1(this instanceof Glob);
  assert_1(typeof cb === 'function');

  if (this.aborted)
  return

  this._processing++;
  if (this.paused) {
  this._processQueue.push([pattern, index, inGlobStar, cb]);
  return
  }

  //console.error('PROCESS %d', this._processing, pattern)

  // Get the first [n] parts of pattern that are all strings.
  var n = 0;
  while (typeof pattern[n] === 'string') {
  n ++;
  }
  // now n is the index of the first one that is *not* a string.

  // see if there's anything else
  var prefix;
  switch (n) {
  // if not, then this is rather simple
  case pattern.length:
    this._processSimple(pattern.join('/'), index, cb);
    return

  case 0:
    // pattern *starts* with some non-trivial item.
    // going to readdir(cwd), but not include the prefix in matches.
    prefix = null;
    break

  default:
    // pattern has some string bits in the front.
    // whatever it starts with, whether that's 'absolute' like /foo/bar,
    // or 'relative' like '../baz'
    prefix = pattern.slice(0, n).join('/');
    break
  }

  var remain = pattern.slice(n);

  // get the list of entries.
  var read;
  if (prefix === null)
  read = '.';
  else if (pathIsAbsolute(prefix) ||
    pathIsAbsolute(pattern.map(function (p) {
    return typeof p === 'string' ? p : '[*]'
    }).join('/'))) {
  if (!prefix || !pathIsAbsolute(prefix))
    prefix = '/' + prefix;
  read = prefix;
  } else
  read = prefix;

  var abs = this._makeAbs(read);

  //if ignored, skip _processing
  if (childrenIgnored(this, read))
  return cb()

  var isGlobStar = remain[0] === minimatch_1.GLOBSTAR;
  if (isGlobStar)
  this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb);
  else
  this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb);
};

Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
  var self = this;
  this._readdir(abs, inGlobStar, function (er, entries) {
  return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
  });
};

Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {

  // if the abs isn't a dir, then nothing can match!
  if (!entries)
  return cb()

  // It will only match dot entries if it starts with a dot, or if
  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
  var pn = remain[0];
  var negate = !!this.minimatch.negate;
  var rawGlob = pn._glob;
  var dotOk = this.dot || rawGlob.charAt(0) === '.';

  var matchedEntries = [];
  for (var i = 0; i < entries.length; i++) {
  var e = entries[i];
  if (e.charAt(0) !== '.' || dotOk) {
    var m;
    if (negate && !prefix) {
    m = !e.match(pn);
    } else {
    m = e.match(pn);
    }
    if (m)
    matchedEntries.push(e);
  }
  }

  //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)

  var len = matchedEntries.length;
  // If there are no matched entries, then nothing matches.
  if (len === 0)
  return cb()

  // if this is the last remaining pattern bit, then no need for
  // an additional stat *unless* the user has specified mark or
  // stat explicitly.  We know they exist, since readdir returned
  // them.

  if (remain.length === 1 && !this.mark && !this.stat) {
  if (!this.matches[index])
    this.matches[index] = Object.create(null);

  for (var i = 0; i < len; i ++) {
    var e = matchedEntries[i];
    if (prefix) {
    if (prefix !== '/')
      e = prefix + '/' + e;
    else
      e = prefix + e;
    }

    if (e.charAt(0) === '/' && !this.nomount) {
    e = path$5.join(this.root, e);
    }
    this._emitMatch(index, e);
  }
  // This was the last one, and no stats were needed
  return cb()
  }

  // now test all matched entries as stand-ins for that part
  // of the pattern.
  remain.shift();
  for (var i = 0; i < len; i ++) {
  var e = matchedEntries[i];
  if (prefix) {
    if (prefix !== '/')
    e = prefix + '/' + e;
    else
    e = prefix + e;
  }
  this._process([e].concat(remain), index, inGlobStar, cb);
  }
  cb();
};

Glob.prototype._emitMatch = function (index, e) {
  if (this.aborted)
  return

  if (isIgnored(this, e))
  return

  if (this.paused) {
  this._emitQueue.push([index, e]);
  return
  }

  var abs = pathIsAbsolute(e) ? e : this._makeAbs(e);

  if (this.mark)
  e = this._mark(e);

  if (this.absolute)
  e = abs;

  if (this.matches[index][e])
  return

  if (this.nodir) {
  var c = this.cache[abs];
  if (c === 'DIR' || Array.isArray(c))
    return
  }

  this.matches[index][e] = true;

  var st = this.statCache[abs];
  if (st)
  this.emit('stat', e, st);

  this.emit('match', e);
};

Glob.prototype._readdirInGlobStar = function (abs, cb) {
  if (this.aborted)
  return

  // follow all symlinked directories forever
  // just proceed as if this is a non-globstar situation
  if (this.follow)
  return this._readdir(abs, false, cb)

  var lstatkey = 'lstat\0' + abs;
  var self = this;
  var lstatcb = inflight_1(lstatkey, lstatcb_);

  if (lstatcb)
  self.fs.lstat(abs, lstatcb);

  function lstatcb_ (er, lstat) {
  if (er && er.code === 'ENOENT')
    return cb()

  var isSym = lstat && lstat.isSymbolicLink();
  self.symlinks[abs] = isSym;

  // If it's not a symlink or a dir, then it's definitely a regular file.
  // don't bother doing a readdir in that case.
  if (!isSym && lstat && !lstat.isDirectory()) {
    self.cache[abs] = 'FILE';
    cb();
  } else
    self._readdir(abs, false, cb);
  }
};

Glob.prototype._readdir = function (abs, inGlobStar, cb) {
  if (this.aborted)
  return

  cb = inflight_1('readdir\0'+abs+'\0'+inGlobStar, cb);
  if (!cb)
  return

  //console.error('RD %j %j', +inGlobStar, abs)
  if (inGlobStar && !ownProp(this.symlinks, abs))
  return this._readdirInGlobStar(abs, cb)

  if (ownProp(this.cache, abs)) {
  var c = this.cache[abs];
  if (!c || c === 'FILE')
    return cb()

  if (Array.isArray(c))
    return cb(null, c)
  }

  var self = this;
  self.fs.readdir(abs, readdirCb(this, abs, cb));
};

function readdirCb (self, abs, cb) {
  return function (er, entries) {
  if (er)
    self._readdirError(abs, er, cb);
  else
    self._readdirEntries(abs, entries, cb);
  }
}

Glob.prototype._readdirEntries = function (abs, entries, cb) {
  if (this.aborted)
  return

  // if we haven't asked to stat everything, then just
  // assume that everything in there exists, so we can avoid
  // having to stat it a second time.
  if (!this.mark && !this.stat) {
  for (var i = 0; i < entries.length; i ++) {
    var e = entries[i];
    if (abs === '/')
    e = abs + e;
    else
    e = abs + '/' + e;
    this.cache[e] = true;
  }
  }

  this.cache[abs] = entries;
  return cb(null, entries)
};

Glob.prototype._readdirError = function (f, er, cb) {
  if (this.aborted)
  return

  // handle errors, and cache the information
  switch (er.code) {
  case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
  case 'ENOTDIR': // totally normal. means it *does* exist.
    var abs = this._makeAbs(f);
    this.cache[abs] = 'FILE';
    if (abs === this.cwdAbs) {
    var error = new Error(er.code + ' invalid cwd ' + this.cwd);
    error.path = this.cwd;
    error.code = er.code;
    this.emit('error', error);
    this.abort();
    }
    break

  case 'ENOENT': // not terribly unusual
  case 'ELOOP':
  case 'ENAMETOOLONG':
  case 'UNKNOWN':
    this.cache[this._makeAbs(f)] = false;
    break

  default: // some unusual error.  Treat as failure.
    this.cache[this._makeAbs(f)] = false;
    if (this.strict) {
    this.emit('error', er);
    // If the error is handled, then we abort
    // if not, we threw out of here
    this.abort();
    }
    if (!this.silent)
    console.error('glob error', er);
    break
  }

  return cb()
};

Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
  var self = this;
  this._readdir(abs, inGlobStar, function (er, entries) {
  self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb);
  });
};


Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
  //console.error('pgs2', prefix, remain[0], entries)

  // no entries means not a dir, so it can never have matches
  // foo.txt/** doesn't match foo.txt
  if (!entries)
  return cb()

  // test without the globstar, and with every child both below
  // and replacing the globstar.
  var remainWithoutGlobStar = remain.slice(1);
  var gspref = prefix ? [ prefix ] : [];
  var noGlobStar = gspref.concat(remainWithoutGlobStar);

  // the noGlobStar pattern exits the inGlobStar state
  this._process(noGlobStar, index, false, cb);

  var isSym = this.symlinks[abs];
  var len = entries.length;

  // If it's a symlink, and we're in a globstar, then stop
  if (isSym && inGlobStar)
  return cb()

  for (var i = 0; i < len; i++) {
  var e = entries[i];
  if (e.charAt(0) === '.' && !this.dot)
    continue

  // these two cases enter the inGlobStar state
  var instead = gspref.concat(entries[i], remainWithoutGlobStar);
  this._process(instead, index, true, cb);

  var below = gspref.concat(entries[i], remain);
  this._process(below, index, true, cb);
  }

  cb();
};

Glob.prototype._processSimple = function (prefix, index, cb) {
  // XXX review this.  Shouldn't it be doing the mounting etc
  // before doing stat?  kinda weird?
  var self = this;
  this._stat(prefix, function (er, exists) {
  self._processSimple2(prefix, index, er, exists, cb);
  });
};
Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {

  //console.error('ps2', prefix, exists)

  if (!this.matches[index])
  this.matches[index] = Object.create(null);

  // If it doesn't exist, then just mark the lack of results
  if (!exists)
  return cb()

  if (prefix && pathIsAbsolute(prefix) && !this.nomount) {
  var trail = /[\/\\]$/.test(prefix);
  if (prefix.charAt(0) === '/') {
    prefix = path$5.join(this.root, prefix);
  } else {
    prefix = path$5.resolve(this.root, prefix);
    if (trail)
    prefix += '/';
  }
  }

  if (process.platform === 'win32')
  prefix = prefix.replace(/\\/g, '/');

  // Mark this as a match
  this._emitMatch(index, prefix);
  cb();
};

// Returns either 'DIR', 'FILE', or false
Glob.prototype._stat = function (f, cb) {
  var abs = this._makeAbs(f);
  var needDir = f.slice(-1) === '/';

  if (f.length > this.maxLength)
  return cb()

  if (!this.stat && ownProp(this.cache, abs)) {
  var c = this.cache[abs];

  if (Array.isArray(c))
    c = 'DIR';

  // It exists, but maybe not how we need it
  if (!needDir || c === 'DIR')
    return cb(null, c)

  if (needDir && c === 'FILE')
    return cb()

  // otherwise we have to stat, because maybe c=true
  // if we know it exists, but not what it is.
  }
  var stat = this.statCache[abs];
  if (stat !== undefined) {
  if (stat === false)
    return cb(null, stat)
  else {
    var type = stat.isDirectory() ? 'DIR' : 'FILE';
    if (needDir && type === 'FILE')
    return cb()
    else
    return cb(null, type, stat)
  }
  }

  var self = this;
  var statcb = inflight_1('stat\0' + abs, lstatcb_);
  if (statcb)
  self.fs.lstat(abs, statcb);

  function lstatcb_ (er, lstat) {
  if (lstat && lstat.isSymbolicLink()) {
    // If it's a symlink, then treat it as the target, unless
    // the target does not exist, then treat it as a file.
    return self.fs.stat(abs, function (er, stat) {
    if (er)
      self._stat2(f, abs, null, lstat, cb);
    else
      self._stat2(f, abs, er, stat, cb);
    })
  } else {
    self._stat2(f, abs, er, lstat, cb);
  }
  }
};

Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
  if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
  this.statCache[abs] = false;
  return cb()
  }

  var needDir = f.slice(-1) === '/';
  this.statCache[abs] = stat;

  if (abs.slice(-1) === '/' && stat && !stat.isDirectory())
  return cb(null, false, stat)

  var c = true;
  if (stat)
  c = stat.isDirectory() ? 'DIR' : 'FILE';
  this.cache[abs] = this.cache[abs] || c;

  if (needDir && c === 'FILE')
  return cb()

  return cb(null, c, stat)
};

var peerDependencies = {
	rollup: "^2.22.0"
};

const PROXY_SUFFIX = '?commonjs-proxy';
const getProxyId = (id) => `\0${id}${PROXY_SUFFIX}`;
const getIdFromProxyId = (proxyId) => proxyId.slice(1, -PROXY_SUFFIX.length);

const EXTERNAL_SUFFIX = '?commonjs-external';
const getExternalProxyId = (id) => `\0${id}${EXTERNAL_SUFFIX}`;
const getIdFromExternalProxyId = (proxyId) => proxyId.slice(1, -EXTERNAL_SUFFIX.length);

const VIRTUAL_PATH_BASE = '/$$rollup_base$$';
const getVirtualPathForDynamicRequirePath = (path, commonDir) => {
  if (path.startsWith(commonDir)) return VIRTUAL_PATH_BASE + path.slice(commonDir.length);
  return path;
};

const DYNAMIC_REGISTER_PREFIX = '\0commonjs-dynamic-register:';
const DYNAMIC_JSON_PREFIX = '\0commonjs-dynamic-json:';
const DYNAMIC_PACKAGES_ID = '\0commonjs-dynamic-packages';

const HELPERS_ID = '\0commonjsHelpers.js';

// `x['default']` is used instead of `x.default` for backward compatibility with ES3 browsers.
// Minifiers like uglify will usually transpile it back if compatibility with ES3 is not enabled.
// This will no longer be necessary once Rollup switches to ES6 output, likely
// in Rollup 3

// The "hasOwnProperty" call in "getDefaultExportFromCjs" is technically not
// needed, but for consumers that use Rollup's old interop pattern, it will fix
// rollup/rollup-plugin-commonjs#224
// We should remove it once Rollup core and this plugin are updated to not use
// this pattern any more
const HELPERS = `
export var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

export function getDefaultExportFromCjs (x) {
	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}

export function createCommonjsModule(fn, basedir, module) {
	return module = {
		path: basedir,
		exports: {},
		require: function (path, base) {
			return commonjsRequire(path, (base === undefined || base === null) ? module.path : base);
		}
	}, fn(module, module.exports), module.exports;
}

export function getDefaultExportFromNamespaceIfPresent (n) {
	return n && Object.prototype.hasOwnProperty.call(n, 'default') ? n['default'] : n;
}

export function getDefaultExportFromNamespaceIfNotNamed (n) {
	return n && Object.prototype.hasOwnProperty.call(n, 'default') && Object.keys(n).length === 1 ? n['default'] : n;
}

export function getAugmentedNamespace(n) {
	if (n.__esModule) return n;
	var a = Object.defineProperty({}, '__esModule', {value: true});
	Object.keys(n).forEach(function (k) {
		var d = Object.getOwnPropertyDescriptor(n, k);
		Object.defineProperty(a, k, d.get ? d : {
			enumerable: true,
			get: function () {
				return n[k];
			}
		});
	});
	return a;
}
`;

const HELPER_NON_DYNAMIC = `
export function commonjsRequire () {
	throw new Error('Dynamic requires are not currently supported by @rollup/plugin-commonjs');
}
`;

const HELPERS_DYNAMIC = `
export function commonjsRegister (path, loader) {
	DYNAMIC_REQUIRE_LOADERS[path] = loader;
}

const DYNAMIC_REQUIRE_LOADERS = Object.create(null);
const DYNAMIC_REQUIRE_CACHE = Object.create(null);
const DEFAULT_PARENT_MODULE = {
	id: '<' + 'rollup>', exports: {}, parent: undefined, filename: null, loaded: false, children: [], paths: []
};
const CHECKED_EXTENSIONS = ['', '.js', '.json'];

function normalize (path) {
	path = path.replace(/\\\\/g, '/');
	const parts = path.split('/');
	const slashed = parts[0] === '';
	for (let i = 1; i < parts.length; i++) {
		if (parts[i] === '.' || parts[i] === '') {
			parts.splice(i--, 1);
		}
	}
	for (let i = 1; i < parts.length; i++) {
		if (parts[i] !== '..') continue;
		if (i > 0 && parts[i - 1] !== '..' && parts[i - 1] !== '.') {
			parts.splice(--i, 2);
			i--;
		}
	}
	path = parts.join('/');
	if (slashed && path[0] !== '/')
	  path = '/' + path;
	else if (path.length === 0)
	  path = '.';
	return path;
}

function join () {
	if (arguments.length === 0)
	  return '.';
	let joined;
	for (let i = 0; i < arguments.length; ++i) {
	  let arg = arguments[i];
	  if (arg.length > 0) {
		if (joined === undefined)
		  joined = arg;
		else
		  joined += '/' + arg;
	  }
	}
	if (joined === undefined)
	  return '.';

	return joined;
}

function isPossibleNodeModulesPath (modulePath) {
	let c0 = modulePath[0];
	if (c0 === '/' || c0 === '\\\\') return false;
	let c1 = modulePath[1], c2 = modulePath[2];
	if ((c0 === '.' && (!c1 || c1 === '/' || c1 === '\\\\')) ||
		(c0 === '.' && c1 === '.' && (!c2 || c2 === '/' || c2 === '\\\\'))) return false;
	if (c1 === ':' && (c2 === '/' || c2 === '\\\\'))
		return false;
	return true;
}

function dirname (path) {
  if (path.length === 0)
  return '.';

  let i = path.length - 1;
  while (i > 0) {
  const c = path.charCodeAt(i);
  if ((c === 47 || c === 92) && i !== path.length - 1)
    break;
  i--;
  }

  if (i > 0)
  return path.substr(0, i);

  if (path.chartCodeAt(0) === 47 || path.chartCodeAt(0) === 92)
  return path.charAt(0);

  return '.';
}

export function commonjsRequire (path, originalModuleDir) {
	const shouldTryNodeModules = isPossibleNodeModulesPath(path);
	path = normalize(path);
	let relPath;
	while (true) {
		if (!shouldTryNodeModules) {
			relPath = originalModuleDir ? normalize(originalModuleDir + '/' + path) : path;
		} else if (originalModuleDir) {
			relPath = normalize(originalModuleDir + '/node_modules/' + path);
		} else {
			relPath = normalize(join('node_modules', path));
		}
		for (let extensionIndex = 0; extensionIndex < CHECKED_EXTENSIONS.length; extensionIndex++) {
			const resolvedPath = relPath + CHECKED_EXTENSIONS[extensionIndex];
			let cachedModule = DYNAMIC_REQUIRE_CACHE[resolvedPath];
			if (cachedModule) return cachedModule.exports;
			const loader = DYNAMIC_REQUIRE_LOADERS[resolvedPath];
			if (loader) {
				DYNAMIC_REQUIRE_CACHE[resolvedPath] = cachedModule = {
					id: resolvedPath,
					filename: resolvedPath,
					path: dirname(resolvedPath),
					exports: {},
					parent: DEFAULT_PARENT_MODULE,
					loaded: false,
					children: [],
					paths: [],
					require: function (path, base) {
					  return commonjsRequire(path, (base === undefined || base === null) ? cachedModule.path : base);
					}
				};
				try {
					loader.call(commonjsGlobal, cachedModule, cachedModule.exports);
				} catch (error) {
					delete DYNAMIC_REQUIRE_CACHE[resolvedPath];
					throw error;
				}
				cachedModule.loaded = true;
				return cachedModule.exports;
			};
		}
		if (!shouldTryNodeModules) break;
		const nextDir = normalize(originalModuleDir + '/..');
		if (nextDir === originalModuleDir) break;
		originalModuleDir = nextDir;
	}
	return require(path);
}

commonjsRequire.cache = DYNAMIC_REQUIRE_CACHE;
`;

function getHelpersModule(isDynamicRequireModulesEnabled) {
  return `${HELPERS}${isDynamicRequireModulesEnabled ? HELPERS_DYNAMIC : HELPER_NON_DYNAMIC}`;
}

/* eslint-disable no-undefined */

const operators = {
  '==': (x) => equals(x.left, x.right, false),

  '!=': (x) => not(operators['=='](x)),

  '===': (x) => equals(x.left, x.right, true),

  '!==': (x) => not(operators['==='](x)),

  '!': (x) => isFalsy(x.argument),

  '&&': (x) => isTruthy(x.left) && isTruthy(x.right),

  '||': (x) => isTruthy(x.left) || isTruthy(x.right)
};

function flatten(node) {
  const parts = [];

  while (node.type === 'MemberExpression') {
  if (node.computed) return null;

  parts.unshift(node.property.name);
  // eslint-disable-next-line no-param-reassign
  node = node.object;
  }

  if (node.type !== 'Identifier') return null;

  const { name } = node;
  parts.unshift(name);

  return { name, keypath: parts.join('.') };
}

function isTruthy(node) {
  if (node.type === 'Literal') return !!node.value;
  if (node.type === 'ParenthesizedExpression') return isTruthy(node.expression);
  if (node.operator in operators) return operators[node.operator](node);
  return undefined;
}

function isFalsy(node) {
  return not(isTruthy(node));
}

function not(value) {
  return value === undefined ? value : !value;
}

function equals(a, b, strict) {
  if (a.type !== b.type) return undefined;
  // eslint-disable-next-line eqeqeq
  if (a.type === 'Literal') return strict ? a.value === b.value : a.value == b.value;
  return undefined;
}

/* eslint-disable import/prefer-default-export */

function getName(id) {
  const name = makeLegalIdentifier$1(basename(id, extname$1(id)));
  if (name !== 'index') {
  return name;
  }
  const segments = dirname(id).split(sep);
  return makeLegalIdentifier$1(segments[segments.length - 1]);
}

/* eslint-disable no-param-reassign, no-shadow, no-underscore-dangle, no-continue */

const reserved = 'process location abstract arguments boolean break byte case catch char class const continue debugger default delete do double else enum eval export extends false final finally float for from function goto if implements import in instanceof int interface let long native new null package private protected public return short static super switch synchronized this throw throws transient true try typeof var void volatile while with yield'.split(
  ' '
);
const blacklist = { __esModule: true };
reserved.forEach((word) => (blacklist[word] = true));

const exportsPattern = /^(?:module\.)?exports(?:\.([a-zA-Z_$][a-zA-Z_$0-9]*))?$/;

const firstpassGlobal = /\b(?:require|module|exports|global)\b/;
const firstpassNoGlobal = /\b(?:require|module|exports)\b/;
const functionType = /^(?:FunctionDeclaration|FunctionExpression|ArrowFunctionExpression)$/;

function deconflict(scope, globals, identifier) {
  let i = 1;
  let deconflicted = makeLegalIdentifier$1(identifier);

  while (scope.contains(deconflicted) || globals.has(deconflicted) || deconflicted in blacklist) {
  deconflicted = `${identifier}_${i}`;
  i += 1;
  }
  scope.declarations[deconflicted] = true;

  return deconflicted;
}

function tryParse(parse, code, id) {
  try {
  return parse(code, { allowReturnOutsideFunction: true });
  } catch (err) {
  err.message += ` in ${id}`;
  throw err;
  }
}

function normalizePathSlashes(path) {
  return path.replace(/\\/g, '/');
}

function hasCjsKeywords(code, ignoreGlobal) {
  const firstpass = ignoreGlobal ? firstpassNoGlobal : firstpassGlobal;
  return firstpass.test(code);
}

function checkEsModule(parse, code, id) {
  const ast = tryParse(parse, code, id);

  let isEsModule = false;
  let hasDefaultExport = false;
  let hasNamedExports = false;
  for (const node of ast.body) {
  if (node.type === 'ExportDefaultDeclaration') {
    isEsModule = true;
    hasDefaultExport = true;
  } else if (node.type === 'ExportNamedDeclaration') {
    isEsModule = true;
    if (node.declaration) {
    hasNamedExports = true;
    } else {
    for (const specifier of node.specifiers) {
      if (specifier.exported.name === 'default') {
      hasDefaultExport = true;
      } else {
      hasNamedExports = true;
      }
    }
    }
  } else if (node.type === 'ExportAllDeclaration') {
    isEsModule = true;
    if (node.exported && node.exported.name === 'default') {
    hasDefaultExport = true;
    } else {
    hasNamedExports = true;
    }
  } else if (node.type === 'ImportDeclaration') {
    isEsModule = true;
  }
  }

  return { isEsModule, hasDefaultExport, hasNamedExports, ast };
}

function getDefinePropertyCallName(node, targetName) {
  if (node.type !== 'CallExpression') return;

  const {
  callee: { object, property }
  } = node;

  if (!object || object.type !== 'Identifier' || object.name !== 'Object') return;

  if (!property || property.type !== 'Identifier' || property.name !== 'defineProperty') return;

  if (node.arguments.length !== 3) return;

  const [target, val] = node.arguments;
  if (target.type !== 'Identifier' || target.name !== targetName) return;
  // eslint-disable-next-line consistent-return
  return val.value;
}

function transformCommonjs(
  parse,
  code,
  id,
  isEsModule,
  ignoreGlobal,
  ignoreRequire,
  sourceMap,
  isDynamicRequireModulesEnabled,
  dynamicRequireModuleSet,
  commonDir,
  astCache
) {
  const ast = astCache || tryParse(parse, code, id);

  const magicString = new MagicString$1(code);

  const required = {};
  // Because objects have no guaranteed ordering, yet we need it,
  // we need to keep track of the order in a array
  const sources = [];

  let uid = 0;

  let scope = attachScopes$1(ast, 'scope');
  const uses = { module: false, exports: false, global: false, require: false };

  let lexicalDepth = 0;
  let programDepth = 0;

  const globals = new Set();

  // TODO technically wrong since globals isn't populated yet, but ¯\_(ツ)_/¯
  const HELPERS_NAME = deconflict(scope, globals, 'commonjsHelpers');

  // TODO handle transpiled modules
  let shouldWrap = /__esModule/.test(code);
  let usesCommonjsHelpers = false;

  function isRequireStatement(node) {
  if (!node) return false;
  if (node.type !== 'CallExpression') return false;

  // Weird case of `require()` or `module.require()` without arguments
  if (node.arguments.length === 0) return false;

  return isRequireIdentifier(node.callee);
  }

  function isRequireIdentifier(node) {
  if (!node) return false;

  if (node.type === 'Identifier' && node.name === 'require' /* `require` */) {
    // `require` is hidden by a variable in local scope
    if (scope.contains('require')) return false;

    return true;
  } else if (node.type === 'MemberExpression' /* `[something].[something]` */) {
    // `module.[something]`
    if (node.object.type !== 'Identifier' || node.object.name !== 'module') return false;

    // `module` is hidden by a variable in local scope
    if (scope.contains('module')) return false;

    // `module.require(...)`
    if (node.property.type !== 'Identifier' || node.property.name !== 'require') return false;

    return true;
  }

  return false;
  }

  function hasDynamicArguments(node) {
  return (
    node.arguments.length > 1 ||
    (node.arguments[0].type !== 'Literal' &&
    (node.arguments[0].type !== 'TemplateLiteral' || node.arguments[0].expressions.length > 0))
  );
  }

  function isStaticRequireStatement(node) {
  if (!isRequireStatement(node)) return false;
  return !hasDynamicArguments(node);
  }

  function isNodeRequireStatement(parent) {
  const reservedMethod = ['resolve', 'cache', 'main'];
  return !!(parent && parent.property && reservedMethod.indexOf(parent.property.name) > -1);
  }

  function isIgnoredRequireStatement(requiredNode) {
  return ignoreRequire(requiredNode.arguments[0].value);
  }

  function getRequireStringArg(node) {
  return node.arguments[0].type === 'Literal'
    ? node.arguments[0].value
    : node.arguments[0].quasis[0].value.cooked;
  }

  function getRequired(node, name) {
  let sourceId = getRequireStringArg(node);
  const isDynamicRegister = sourceId.startsWith(DYNAMIC_REGISTER_PREFIX);
  if (isDynamicRegister) {
    sourceId = sourceId.substr(DYNAMIC_REGISTER_PREFIX.length);
  }

  const existing = required[sourceId];
  // eslint-disable-next-line no-undefined
  if (existing === undefined) {
    const isDynamic = hasDynamicModuleForPath(sourceId);

    if (!name) {
    do {
      name = `require$$${uid}`;
      uid += 1;
    } while (scope.contains(name));
    }

    if (isDynamicRegister && sourceId.endsWith('.json')) {
    sourceId = DYNAMIC_JSON_PREFIX + sourceId;
    }

    if (isDynamicRegister || !isDynamic || sourceId.endsWith('.json')) {
    sources.push([sourceId, !isDynamicRegister]);
    }

    required[sourceId] = { source: sourceId, name, importsDefault: false, isDynamic };
  }

  return required[sourceId];
  }

  function hasDynamicModuleForPath(source) {
  if (!/[/\\]/.test(source)) {
    try {
    const resolvedPath = normalizePathSlashes(
      resolve$2.sync(source, { basedir: dirname(id) })
    );
    if (dynamicRequireModuleSet.has(resolvedPath)) {
      return true;
    }
    } catch (ex) {
    // Probably a node.js internal module
    return false;
    }

    return false;
  }

  for (const attemptExt of ['', '.js', '.json']) {
    const resolvedPath = normalizePathSlashes(resolve$3(dirname(id), source + attemptExt));
    if (dynamicRequireModuleSet.has(resolvedPath)) {
    return true;
    }
  }

  return false;
  }

  function shouldUseSimulatedRequire(required) {
  return (
    hasDynamicModuleForPath(required.source) &&
    // We only do `commonjsRequire` for json if it's the `commonjsRegister` call.
    (required.source.startsWith(DYNAMIC_REGISTER_PREFIX) || !required.source.endsWith('.json'))
  );
  }

  // do a first pass, see which names are assigned to. This is necessary to prevent
  // illegally replacing `var foo = require('foo')` with `import foo from 'foo'`,
  // where `foo` is later reassigned. (This happens in the wild. CommonJS, sigh)
  const assignedTo = new Set();
  walk(ast, {
  enter(node) {
    if (node.type !== 'AssignmentExpression') return;
    if (node.left.type === 'MemberExpression') return;

    extractAssignedNames$1(node.left).forEach((name) => {
    assignedTo.add(name);
    });
  }
  });

  walk(ast, {
  enter(node, parent) {
    if (sourceMap) {
    magicString.addSourcemapLocation(node.start);
    magicString.addSourcemapLocation(node.end);
    }

    // skip dead branches
    if (parent && (parent.type === 'IfStatement' || parent.type === 'ConditionalExpression')) {
    if (node === parent.consequent && isFalsy(parent.test)) {
      this.skip();
      return;
    }
    if (node === parent.alternate && isTruthy(parent.test)) {
      this.skip();
      return;
    }
    }

    if (node._skip) {
    this.skip();
    return;
    }

    programDepth += 1;

    if (node.scope) ({ scope } = node);
    if (functionType.test(node.type)) lexicalDepth += 1;

    // if toplevel return, we need to wrap it
    if (node.type === 'ReturnStatement' && lexicalDepth === 0) {
    shouldWrap = true;
    }

    // rewrite `this` as `commonjsHelpers.commonjsGlobal`
    if (node.type === 'ThisExpression' && lexicalDepth === 0) {
    uses.global = true;
    if (!ignoreGlobal) {
      magicString.overwrite(node.start, node.end, `${HELPERS_NAME}.commonjsGlobal`, {
      storeName: true
      });
      usesCommonjsHelpers = true;
    }
    return;
    }

    // rewrite `typeof module`, `typeof module.exports` and `typeof exports` (https://github.com/rollup/rollup-plugin-commonjs/issues/151)
    if (node.type === 'UnaryExpression' && node.operator === 'typeof') {
    const flattened = flatten(node.argument);
    if (!flattened) return;

    if (scope.contains(flattened.name)) return;

    if (
      flattened.keypath === 'module.exports' ||
      flattened.keypath === 'module' ||
      flattened.keypath === 'exports'
    ) {
      magicString.overwrite(node.start, node.end, `'object'`, { storeName: false });
    }
    }

    // rewrite `require` (if not already handled) `global` and `define`, and handle free references to
    // `module` and `exports` as these mean we need to wrap the module in commonjsHelpers.createCommonjsModule
    if (node.type === 'Identifier') {
    if (isReference(node, parent) && !scope.contains(node.name)) {
      if (node.name in uses) {
      if (isRequireIdentifier(node)) {
        if (isNodeRequireStatement(parent)) {
        return;
        }

        if (!isDynamicRequireModulesEnabled && isStaticRequireStatement(parent)) {
        return;
        }

        if (isDynamicRequireModulesEnabled && isRequireStatement(parent)) {
        magicString.appendLeft(
          parent.end - 1,
          `,${JSON.stringify(
          dirname(id) === '.'
            ? null /* default behavior */
            : getVirtualPathForDynamicRequirePath(
              normalizePathSlashes(dirname(id)),
              commonDir
            )
          )}`
        );
        }

        magicString.overwrite(node.start, node.end, `${HELPERS_NAME}.commonjsRequire`, {
        storeName: true
        });
        usesCommonjsHelpers = true;
      }

      uses[node.name] = true;
      if (node.name === 'global' && !ignoreGlobal) {
        magicString.overwrite(node.start, node.end, `${HELPERS_NAME}.commonjsGlobal`, {
        storeName: true
        });
        usesCommonjsHelpers = true;
      }

      // if module or exports are used outside the context of an assignment
      // expression, we need to wrap the module
      if (node.name === 'module' || node.name === 'exports') {
        shouldWrap = true;
      }
      }

      if (node.name === 'define') {
      magicString.overwrite(node.start, node.end, 'undefined', { storeName: true });
      }

      globals.add(node.name);
    }

    return;
    }

    // Is this an assignment to exports or module.exports?
    if (node.type === 'AssignmentExpression') {
    if (node.left.type !== 'MemberExpression') return;

    const flattened = flatten(node.left);
    if (!flattened) return;

    if (scope.contains(flattened.name)) return;

    const match = exportsPattern.exec(flattened.keypath);
    if (!match || flattened.keypath === 'exports') return;

    uses[flattened.name] = true;

    // we're dealing with `module.exports = ...` or `[module.]exports.foo = ...` –
    // if this isn't top-level, we'll need to wrap the module
    if (programDepth > 3) shouldWrap = true;

    node.left._skip = true;

    if (flattened.keypath === 'module.exports' && node.right.type === 'ObjectExpression') {
      node.right.properties.forEach((prop) => {
      if (prop.computed || !('key' in prop) || prop.key.type !== 'Identifier') return;
      const { name } = prop.key;
      if (name === makeLegalIdentifier$1(name)) ;
      });
      return;
    }
    return;
    }

    const name = getDefinePropertyCallName(node, 'exports');
    if (name && name === makeLegalIdentifier$1(name)) ;

    // if this is `var x = require('x')`, we can do `import x from 'x'`
    if (
    node.type === 'VariableDeclarator' &&
    node.id.type === 'Identifier' &&
    isStaticRequireStatement(node.init) &&
    !isIgnoredRequireStatement(node.init)
    ) {
    // for now, only do this for top-level requires. maybe fix this in future
    if (scope.parent) return;

    // edge case — CJS allows you to assign to imports. ES doesn't
    if (assignedTo.has(node.id.name)) return;

    const required = getRequired(node.init, node.id.name);
    required.importsDefault = true;

    if (required.name === node.id.name && !required.isDynamic) {
      node._shouldRemove = true;
    }
    }

    if (!isStaticRequireStatement(node) || isIgnoredRequireStatement(node)) {
    return;
    }

    const required = getRequired(node);

    if (parent.type === 'ExpressionStatement') {
    // is a bare import, e.g. `require('foo');`
    magicString.remove(parent.start, parent.end);
    } else {
    required.importsDefault = true;

    if (shouldUseSimulatedRequire(required)) {
      magicString.overwrite(
      node.start,
      node.end,
      `${HELPERS_NAME}.commonjsRequire(${JSON.stringify(
        getVirtualPathForDynamicRequirePath(normalizePathSlashes(required.source), commonDir)
      )}, ${JSON.stringify(
        dirname(id) === '.'
        ? null /* default behavior */
        : getVirtualPathForDynamicRequirePath(normalizePathSlashes(dirname(id)), commonDir)
      )})`
      );
      usesCommonjsHelpers = true;
    } else {
      magicString.overwrite(node.start, node.end, required.name);
    }
    }

    node.callee._skip = true;
  },

  leave(node) {
    programDepth -= 1;
    if (node.scope) scope = scope.parent;
    if (functionType.test(node.type)) lexicalDepth -= 1;

    if (node.type === 'VariableDeclaration') {
    let keepDeclaration = false;
    let c = node.declarations[0].start;

    for (let i = 0; i < node.declarations.length; i += 1) {
      const declarator = node.declarations[i];

      if (declarator._shouldRemove) {
      magicString.remove(c, declarator.end);
      } else {
      if (!keepDeclaration) {
        magicString.remove(c, declarator.start);
        keepDeclaration = true;
      }

      c = declarator.end;
      }
    }

    if (!keepDeclaration) {
      magicString.remove(node.start, node.end);
    }
    }
  }
  });

  if (
  !sources.length &&
  !uses.module &&
  !uses.exports &&
  !uses.require &&
  (ignoreGlobal || !uses.global)
  ) {
  // not a CommonJS module
  return null;
  }

  // If `isEsModule` is on, it means it has ES6 import/export statements,
  //   which just can't be wrapped in a function.
  if (isEsModule) shouldWrap = false;

  usesCommonjsHelpers = usesCommonjsHelpers || shouldWrap;

  const importBlock = `${(usesCommonjsHelpers
  ? [`import * as ${HELPERS_NAME} from '${HELPERS_ID}';`]
  : []
  )
  .concat(
    sources.map(
    ([source]) =>
      // import the actual module before the proxy, so that we know
      // what kind of proxy to build
      `import '${source}';`
    ),
    sources
    .filter(([, importProxy]) => importProxy)
    .map(([source]) => {
      const { name, importsDefault } = required[source];
      return `import ${importsDefault ? `${name} from ` : ``}'${
      source.startsWith('\0') ? source : getProxyId(source)
      }';`;
    })
  )
  .join('\n')}\n\n`;

  const namedExportDeclarations = [];
  let wrapperStart = '';
  let wrapperEnd = '';

  const moduleName = deconflict(scope, globals, getName(id));
  if (!isEsModule) {
  const exportModuleExports = {
    str: `export { ${moduleName} as __moduleExports };`,
    name: '__moduleExports'
  };

  namedExportDeclarations.push(exportModuleExports);
  }

  const defaultExportPropertyAssignments = [];
  let hasDefaultExport = false;

  if (shouldWrap) {
  const args = `module${uses.exports ? ', exports' : ''}`;

  wrapperStart = `var ${moduleName} = ${HELPERS_NAME}.createCommonjsModule(function (${args}) {\n`;

  wrapperEnd = `\n}`;
  if (isDynamicRequireModulesEnabled) {
    wrapperEnd += `, ${JSON.stringify(
    getVirtualPathForDynamicRequirePath(normalizePathSlashes(dirname(id)), commonDir)
    )}`;
  }

  wrapperEnd += `);`;
  } else {
  const names = [];

  for (const node of ast.body) {
    if (node.type === 'ExpressionStatement' && node.expression.type === 'AssignmentExpression') {
    const { left } = node.expression;
    const flattened = flatten(left);

    if (!flattened) {
      continue;
    }

    const match = exportsPattern.exec(flattened.keypath);
    if (!match) {
      continue;
    }

    if (flattened.keypath === 'module.exports') {
      hasDefaultExport = true;
      magicString.overwrite(left.start, left.end, `var ${moduleName}`);
    } else {
      const [, name] = match;
      const deconflicted = deconflict(scope, globals, name);

      names.push({ name, deconflicted });

      magicString.overwrite(node.start, left.end, `var ${deconflicted}`);

      const declaration =
      name === deconflicted
        ? `export { ${name} };`
        : `export { ${deconflicted} as ${name} };`;

      if (name !== 'default') {
      namedExportDeclarations.push({
        str: declaration,
        name
      });
      }

      defaultExportPropertyAssignments.push(`${moduleName}.${name} = ${deconflicted};`);
    }
    }
  }

  if (!(isEsModule || hasDefaultExport)) {
    wrapperEnd = `\n\nvar ${moduleName} = {\n${names
    .map(({ name, deconflicted }) => `\t${name}: ${deconflicted}`)
    .join(',\n')}\n};`;
  }
  }

  magicString
  .trim()
  .prepend(importBlock + wrapperStart)
  .trim()
  .append(wrapperEnd);

  const defaultExport =
  code.indexOf('__esModule') >= 0
    ? `export default /*@__PURE__*/${HELPERS_NAME}.getDefaultExportFromCjs(${moduleName});`
    : `export default ${moduleName};`;

  const named = namedExportDeclarations
  .filter((x) => x.name !== 'default' || !hasDefaultExport)
  .map((x) => x.str);

  magicString.append(
  `\n\n${(isEsModule ? [] : [defaultExport])
    .concat(named)
    .concat(hasDefaultExport ? defaultExportPropertyAssignments : [])
    .join('\n')}`
  );

  code = magicString.toString();
  const map = sourceMap ? magicString.generateMap() : null;

  return { code, map, syntheticNamedExports: isEsModule ? false : '__moduleExports' };
}

function getDynamicPackagesModule(dynamicRequireModuleDirPaths, commonDir) {
  let code = `const commonjsRegister = require('${HELPERS_ID}?commonjsRegister');`;
  for (const dir of dynamicRequireModuleDirPaths) {
  let entryPoint = 'index.js';

  try {
    if (existsSync(join(dir, 'package.json'))) {
    entryPoint =
      JSON.parse(readFileSync(join(dir, 'package.json'), { encoding: 'utf8' })).main ||
      entryPoint;
    }
  } catch (ignored) {
    // ignored
  }

  code += `\ncommonjsRegister(${JSON.stringify(
    getVirtualPathForDynamicRequirePath(dir, commonDir)
  )}, function (module, exports) {
  module.exports = require(${JSON.stringify(normalizePathSlashes(join(dir, entryPoint)))});
});`;
  }
  return code;
}

function getDynamicPackagesEntryIntro(
  id,
  dynamicRequireModuleDirPaths,
  dynamicRequireModuleSet
) {
  try {
  const code = readFileSync(id, { encoding: 'utf8' });
  let dynamicImports = Array.from(
    dynamicRequireModuleSet,
    (dynamicId) => `require(${JSON.stringify(DYNAMIC_REGISTER_PREFIX + dynamicId)});`
  ).join('\n');

  if (dynamicRequireModuleDirPaths.length) {
    dynamicImports += `require(${JSON.stringify(
    DYNAMIC_REGISTER_PREFIX + DYNAMIC_PACKAGES_ID
    )});`;
  }

  return `${dynamicImports}\n${code}`;
  } catch (ex) {
  this.warn(`Failed to read file ${id}, dynamic modules might not work correctly`);
  return null;
  }
}

function getDynamicRequirePaths(patterns) {
  const dynamicRequireModuleSet = new Set();
  for (const pattern of !patterns || Array.isArray(patterns) ? patterns || [] : [patterns]) {
  const isNegated = pattern.startsWith('!');
  const modifySet = Set.prototype[isNegated ? 'delete' : 'add'].bind(dynamicRequireModuleSet);
  for (const path of glob_1.sync(isNegated ? pattern.substr(1) : pattern)) {
    modifySet(normalizePathSlashes(resolve$3(path)));
  }
  }
  const dynamicRequireModuleDirPaths = Array.from(dynamicRequireModuleSet.values()).filter(
  (path) => {
    try {
    if (statSync(path).isDirectory()) return true;
    } catch (ignored) {
    // Nothing to do here
    }
    return false;
  }
  );
  return { dynamicRequireModuleSet, dynamicRequireModuleDirPaths };
}

/* eslint-disable no-undefined */
const isCjsPromises = new Map();

function getIsCjsPromise(id) {
  let isCjsPromise = isCjsPromises.get(id);
  if (isCjsPromise) return isCjsPromise.promise;

  const promise = new Promise((resolve) => {
  isCjsPromise = {
    resolve,
    promise: undefined
  };
  isCjsPromises.set(id, isCjsPromise);
  });
  isCjsPromise.promise = promise;

  return promise;
}

function setIsCjsPromise(id, resolution) {
  const isCjsPromise = isCjsPromises.get(id);
  if (isCjsPromise) {
  if (isCjsPromise.resolve) {
    isCjsPromise.resolve(resolution);
    isCjsPromise.resolve = undefined;
  }
  } else {
  isCjsPromises.set(id, { promise: Promise.resolve(resolution), resolve: undefined });
  }
}

// e.g. id === "commonjsHelpers?commonjsRegister"
function getSpecificHelperProxy(id) {
  return `export {${id.split('?')[1]} as default} from '${HELPERS_ID}';`;
}

function getUnknownRequireProxy(id, requireReturnsDefault) {
  if (requireReturnsDefault === true || id.endsWith('.json')) {
  return `export {default} from ${JSON.stringify(id)};`;
  }
  const name = getName(id);
  const exported =
  requireReturnsDefault === 'auto'
    ? `import {getDefaultExportFromNamespaceIfNotNamed} from "${HELPERS_ID}"; export default /*@__PURE__*/getDefaultExportFromNamespaceIfNotNamed(${name});`
    : requireReturnsDefault === 'preferred'
    ? `import {getDefaultExportFromNamespaceIfPresent} from "${HELPERS_ID}"; export default /*@__PURE__*/getDefaultExportFromNamespaceIfPresent(${name});`
    : !requireReturnsDefault
    ? `import {getAugmentedNamespace} from "${HELPERS_ID}"; export default /*@__PURE__*/getAugmentedNamespace(${name});`
    : `export default ${name};`;
  return `import * as ${name} from ${JSON.stringify(id)}; ${exported}`;
}

function getDynamicJsonProxy(id, commonDir) {
  const normalizedPath = normalizePathSlashes(id.slice(DYNAMIC_JSON_PREFIX.length));
  return `const commonjsRegister = require('${HELPERS_ID}?commonjsRegister');\ncommonjsRegister(${JSON.stringify(
  getVirtualPathForDynamicRequirePath(normalizedPath, commonDir)
  )}, function (module, exports) {
  module.exports = require(${JSON.stringify(normalizedPath)});
});`;
}

function getDynamicRequireProxy(normalizedPath, commonDir) {
  return `const commonjsRegister = require('${HELPERS_ID}?commonjsRegister');\ncommonjsRegister(${JSON.stringify(
  getVirtualPathForDynamicRequirePath(normalizedPath, commonDir)
  )}, function (module, exports) {
  ${readFileSync(normalizedPath, { encoding: 'utf8' })}
});`;
}

async function getStaticRequireProxy(
  id,
  requireReturnsDefault,
  esModulesWithDefaultExport,
  esModulesWithNamedExports
) {
  const name = getName(id);
  const isCjs = await getIsCjsPromise(id);
  if (isCjs) {
  return `import { __moduleExports } from ${JSON.stringify(id)}; export default __moduleExports;`;
  } else if (isCjs === null) {
  return getUnknownRequireProxy(id, requireReturnsDefault);
  } else if (!requireReturnsDefault) {
  return `import {getAugmentedNamespace} from "${HELPERS_ID}"; import * as ${name} from ${JSON.stringify(
    id
  )}; export default /*@__PURE__*/getAugmentedNamespace(${name});`;
  } else if (
  requireReturnsDefault !== true &&
  (requireReturnsDefault === 'namespace' ||
    !esModulesWithDefaultExport.has(id) ||
    (requireReturnsDefault === 'auto' && esModulesWithNamedExports.has(id)))
  ) {
  return `import * as ${name} from ${JSON.stringify(id)}; export default ${name};`;
  }
  return `export {default} from ${JSON.stringify(id)};`;
}

/* eslint-disable no-param-reassign, no-undefined */

function getCandidatesForExtension(resolved, extension) {
  return [resolved + extension, `${resolved}${sep}index${extension}`];
}

function getCandidates(resolved, extensions) {
  return extensions.reduce(
  (paths, extension) => paths.concat(getCandidatesForExtension(resolved, extension)),
  [resolved]
  );
}

function getResolveId(extensions) {
  function resolveExtensions(importee, importer) {
  // not our problem
  if (importee[0] !== '.' || !importer) return undefined;

  const resolved = resolve$3(dirname(importer), importee);
  const candidates = getCandidates(resolved, extensions);

  for (let i = 0; i < candidates.length; i += 1) {
    try {
    const stats = statSync(candidates[i]);
    if (stats.isFile()) return { id: candidates[i] };
    } catch (err) {
    /* noop */
    }
  }

  return undefined;
  }

  function resolveId(importee, importer) {
  const isProxyModule = importee.endsWith(PROXY_SUFFIX);
  if (isProxyModule) {
    importee = getIdFromProxyId(importee);
  }
  if (importee.startsWith('\0')) {
    if (
    importee.startsWith(HELPERS_ID) ||
    importee === DYNAMIC_PACKAGES_ID ||
    importee.startsWith(DYNAMIC_JSON_PREFIX)
    ) {
    return importee;
    }
    if (!isProxyModule) {
    return null;
    }
  }

  if (importer && importer.endsWith(PROXY_SUFFIX)) {
    importer = getIdFromProxyId(importer);
  }

  return this.resolve(importee, importer, { skipSelf: true }).then((resolved) => {
    if (!resolved) {
    resolved = resolveExtensions(importee, importer);
    }
    if (isProxyModule) {
    if (!resolved) {
      return { id: getExternalProxyId(importee), external: false };
    }
    resolved.id = (resolved.external ? getExternalProxyId : getProxyId)(resolved.id);
    resolved.external = false;
    return resolved;
    }
    return resolved;
  });
  }

  return resolveId;
}

function commonjs(options = {}) {
  const extensions = options.extensions || ['.js'];
  const filter = createFilter$3(options.include, options.exclude);
  const {
  ignoreGlobal,
  requireReturnsDefault: requireReturnsDefaultOption,
  esmExternals
  } = options;
  const getRequireReturnsDefault =
  typeof requireReturnsDefaultOption === 'function'
    ? requireReturnsDefaultOption
    : () => requireReturnsDefaultOption;
  let esmExternalIds;
  const isEsmExternal =
  typeof esmExternals === 'function'
    ? esmExternals
    : Array.isArray(esmExternals)
    ? ((esmExternalIds = new Set(esmExternals)), (id) => esmExternalIds.has(id))
    : () => esmExternals;

  const { dynamicRequireModuleSet, dynamicRequireModuleDirPaths } = getDynamicRequirePaths(
  options.dynamicRequireTargets
  );
  const isDynamicRequireModulesEnabled = dynamicRequireModuleSet.size > 0;
  const commonDir = isDynamicRequireModulesEnabled
  ? commondir$1(null, Array.from(dynamicRequireModuleSet).concat(process.cwd()))
  : null;

  const esModulesWithDefaultExport = new Set();
  const esModulesWithNamedExports = new Set();

  const ignoreRequire =
  typeof options.ignore === 'function'
    ? options.ignore
    : Array.isArray(options.ignore)
    ? (id) => options.ignore.includes(id)
    : () => false;

  const resolveId = getResolveId(extensions);

  const sourceMap = options.sourceMap !== false;

  function transformAndCheckExports(code, id) {
  const { isEsModule, hasDefaultExport, hasNamedExports, ast } = checkEsModule(
    this.parse,
    code,
    id
  );
  if (hasDefaultExport) {
    esModulesWithDefaultExport.add(id);
  }
  if (hasNamedExports) {
    esModulesWithNamedExports.add(id);
  }

  if (
    !dynamicRequireModuleSet.has(normalizePathSlashes(id)) &&
    (!hasCjsKeywords(code, ignoreGlobal) || (isEsModule && !options.transformMixedEsModules))
  ) {
    setIsCjsPromise(id, false);
    return null;
  }

  const transformed = transformCommonjs(
    this.parse,
    code,
    id,
    isEsModule,
    ignoreGlobal || isEsModule,
    ignoreRequire,
    sourceMap,
    isDynamicRequireModulesEnabled,
    dynamicRequireModuleSet,
    commonDir,
    ast
  );

  setIsCjsPromise(id, isEsModule ? false : Boolean(transformed));
  return transformed;
  }

  return {
  name: 'commonjs',

  buildStart() {
    if (options.namedExports != null) {
    this.warn(
      'The namedExports option from "@rollup/plugin-commonjs" is deprecated. Named exports are now handled automatically.'
    );
    }

    const [major, minor] = this.meta.rollupVersion.split('.').map(Number);
    const minVersion = peerDependencies.rollup.slice(2);
    const [minMajor, minMinor] = minVersion.split('.').map(Number);
    if (major < minMajor || (major === minMajor && minor < minMinor)) {
    this.error(
      `Insufficient Rollup version: "@rollup/plugin-commonjs" requires at least rollup@${minVersion} but found rollup@${this.meta.rollupVersion}.`
    );
    }
  },

  resolveId,

  load(id) {
    if (id === HELPERS_ID) {
    return getHelpersModule(isDynamicRequireModulesEnabled);
    }

    if (id.startsWith(HELPERS_ID)) {
    return getSpecificHelperProxy(id);
    }

    if (id.endsWith(EXTERNAL_SUFFIX)) {
    const actualId = getIdFromExternalProxyId(id);
    return getUnknownRequireProxy(
      actualId,
      isEsmExternal(actualId) ? getRequireReturnsDefault(actualId) : true
    );
    }

    if (id === DYNAMIC_PACKAGES_ID) {
    return getDynamicPackagesModule(dynamicRequireModuleDirPaths, commonDir);
    }

    if (id.startsWith(DYNAMIC_JSON_PREFIX)) {
    return getDynamicJsonProxy(id, commonDir);
    }

    const normalizedPath = normalizePathSlashes(id);
    if (dynamicRequireModuleSet.has(normalizedPath) && !normalizedPath.endsWith('.json')) {
    return getDynamicRequireProxy(normalizedPath, commonDir);
    }

    if (id.endsWith(PROXY_SUFFIX)) {
    const actualId = getIdFromProxyId(id);
    return getStaticRequireProxy(
      actualId,
      getRequireReturnsDefault(actualId),
      esModulesWithDefaultExport,
      esModulesWithNamedExports
    );
    }

    if (isDynamicRequireModulesEnabled && this.getModuleInfo(id).isEntry) {
    return getDynamicPackagesEntryIntro(
      id,
      dynamicRequireModuleDirPaths,
      dynamicRequireModuleSet
    );
    }

    return null;
  },

  transform(code, id) {
    const extName = extname$1(id);
    if (
    extName !== '.cjs' &&
    id !== DYNAMIC_PACKAGES_ID &&
    !id.startsWith(DYNAMIC_JSON_PREFIX) &&
    (!filter(id) || !extensions.includes(extName))
    ) {
    setIsCjsPromise(id, null);
    return null;
    }

    let transformed;
    try {
    transformed = transformAndCheckExports.call(this, code, id);
    } catch (err) {
    transformed = null;
    setIsCjsPromise(id, false);
    this.error(err, err.loc);
    }

    return transformed;
  }
  };
}

const addExtension = function addExtension(filename, ext = '.js') {
  let result = `${filename}`;
  if (!extname$1(filename))
    result += ext;
  return result;
};

const extractors$2 = {
  ArrayPattern(names, param) {
    for (const element of param.elements) {
      if (element)
        extractors$2[element.type](names, element);
    }
  },
  AssignmentPattern(names, param) {
    extractors$2[param.left.type](names, param.left);
  },
  Identifier(names, param) {
    names.push(param.name);
  },
  MemberExpression() { },
  ObjectPattern(names, param) {
    for (const prop of param.properties) {
      // @ts-ignore Typescript reports that this is not a valid type
      if (prop.type === 'RestElement') {
        extractors$2.RestElement(names, prop);
      }
      else {
        extractors$2[prop.value.type](names, prop.value);
      }
    }
  },
  RestElement(names, param) {
    extractors$2[param.argument.type](names, param.argument);
  }
};
const extractAssignedNames$2 = function extractAssignedNames(param) {
  const names = [];
  extractors$2[param.type](names, param);
  return names;
};

const blockDeclarations = {
  const: true,
  let: true
};
class Scope$2 {
  constructor(options = {}) {
    this.parent = options.parent;
    this.isBlockScope = !!options.block;
    this.declarations = Object.create(null);
    if (options.params) {
      options.params.forEach((param) => {
        extractAssignedNames$2(param).forEach((name) => {
          this.declarations[name] = true;
        });
      });
    }
  }
  addDeclaration(node, isBlockDeclaration, isVar) {
    if (!isBlockDeclaration && this.isBlockScope) {
      // it's a `var` or function node, and this
      // is a block scope, so we need to go up
      this.parent.addDeclaration(node, isBlockDeclaration, isVar);
    }
    else if (node.id) {
      extractAssignedNames$2(node.id).forEach((name) => {
        this.declarations[name] = true;
      });
    }
  }
  contains(name) {
    return this.declarations[name] || (this.parent ? this.parent.contains(name) : false);
  }
}
const attachScopes = function attachScopes(ast, propertyName = 'scope') {
  let scope = new Scope$2();
  walk(ast, {
    enter(n, parent) {
      const node = n;
      // function foo () {...}
      // class Foo {...}
      if (/(Function|Class)Declaration/.test(node.type)) {
        scope.addDeclaration(node, false, false);
      }
      // var foo = 1
      if (node.type === 'VariableDeclaration') {
        const { kind } = node;
        const isBlockDeclaration = blockDeclarations[kind];
        node.declarations.forEach((declaration) => {
          scope.addDeclaration(declaration, isBlockDeclaration, true);
        });
      }
      let newScope;
      // create new function scope
      if (/Function/.test(node.type)) {
        const func = node;
        newScope = new Scope$2({
          parent: scope,
          block: false,
          params: func.params
        });
        // named function expressions - the name is considered
        // part of the function's scope
        if (func.type === 'FunctionExpression' && func.id) {
          newScope.addDeclaration(func, false, false);
        }
      }
      // create new for scope
      if (/For(In|Of)?Statement/.test(node.type)) {
        newScope = new Scope$2({
          parent: scope,
          block: true
        });
      }
      // create new block scope
      if (node.type === 'BlockStatement' && !/Function/.test(parent.type)) {
        newScope = new Scope$2({
          parent: scope,
          block: true
        });
      }
      // catch clause has its own block scope
      if (node.type === 'CatchClause') {
        newScope = new Scope$2({
          parent: scope,
          params: node.param ? [node.param] : [],
          block: true
        });
      }
      if (newScope) {
        Object.defineProperty(node, propertyName, {
          value: newScope,
          configurable: true
        });
        scope = newScope;
      }
    },
    leave(n) {
      const node = n;
      if (node[propertyName])
        scope = scope.parent;
    }
  });
  return scope;
};

// Helper since Typescript can't detect readonly arrays with Array.isArray
function isArray$2(arg) {
  return Array.isArray(arg);
}
function ensureArray$2(thing) {
  if (isArray$2(thing))
    return thing;
  if (thing == null)
    return [];
  return [thing];
}

const normalizePath = function normalizePath(filename) {
  return filename.split(win32$1.sep).join(posix$1.sep);
};

function getMatcherString$2(id, resolutionBase) {
  if (resolutionBase === false || isAbsolute$1(id) || id.startsWith('*')) {
    return normalizePath(id);
  }
  // resolve('') is valid and will default to process.cwd()
  const basePath = normalizePath(resolve$3(resolutionBase || ''))
    // escape all possible (posix + win) path characters that might interfere with regex
    .replace(/[-^$*+?.()|[\]{}]/g, '\\$&');
  // Note that we use posix.join because:
  // 1. the basePath has been normalized to use /
  // 2. the incoming glob (id) matcher, also uses /
  // otherwise Node will force backslash (\) on windows
  return posix$1.join(basePath, normalizePath(id));
}
const createFilter$2 = function createFilter(include, exclude, options) {
  const resolutionBase = options && options.resolve;
  const getMatcher = (id) => id instanceof RegExp
    ? id
    : {
      test: (what) => {
        // this refactor is a tad overly verbose but makes for easy debugging
        const pattern = getMatcherString$2(id, resolutionBase);
        const fn = picomatch(pattern, { dot: true });
        const result = fn(what);
        return result;
      }
    };
  const includeMatchers = ensureArray$2(include).map(getMatcher);
  const excludeMatchers = ensureArray$2(exclude).map(getMatcher);
  return function result(id) {
    if (typeof id !== 'string')
      return false;
    if (/\0/.test(id))
      return false;
    const pathId = normalizePath(id);
    for (let i = 0; i < excludeMatchers.length; ++i) {
      const matcher = excludeMatchers[i];
      if (matcher.test(pathId))
        return false;
    }
    for (let i = 0; i < includeMatchers.length; ++i) {
      const matcher = includeMatchers[i];
      if (matcher.test(pathId))
        return true;
    }
    return !includeMatchers.length;
  };
};

const reservedWords$2 = 'break case class catch const continue debugger default delete do else export extends finally for function if import in instanceof let new return super switch this throw try typeof var void while with yield enum await implements package protected static interface private public';
const builtins$3 = 'arguments Infinity NaN undefined null true false eval uneval isFinite isNaN parseFloat parseInt decodeURI decodeURIComponent encodeURI encodeURIComponent escape unescape Object Function Boolean Symbol Error EvalError InternalError RangeError ReferenceError SyntaxError TypeError URIError Number Math Date String RegExp Array Int8Array Uint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array Map Set WeakMap WeakSet SIMD ArrayBuffer DataView JSON Promise Generator GeneratorFunction Reflect Proxy Intl';
const forbiddenIdentifiers$2 = new Set(`${reservedWords$2} ${builtins$3}`.split(' '));
forbiddenIdentifiers$2.add('');
const makeLegalIdentifier = function makeLegalIdentifier(str) {
  let identifier = str
    .replace(/-(\w)/g, (_, letter) => letter.toUpperCase())
    .replace(/[^$_a-zA-Z0-9]/g, '_');
  if (/\d/.test(identifier[0]) || forbiddenIdentifiers$2.has(identifier)) {
    identifier = `_${identifier}`;
  }
  return identifier || '_';
};

function stringify(obj) {
  return (JSON.stringify(obj) || 'undefined').replace(/[\u2028\u2029]/g, (char) => `\\u${`000${char.charCodeAt(0).toString(16)}`.slice(-4)}`);
}
function serializeArray(arr, indent, baseIndent) {
  let output = '[';
  const separator = indent ? `\n${baseIndent}${indent}` : '';
  for (let i = 0; i < arr.length; i++) {
    const key = arr[i];
    output += `${i > 0 ? ',' : ''}${separator}${serialize(key, indent, baseIndent + indent)}`;
  }
  return `${output}${indent ? `\n${baseIndent}` : ''}]`;
}
function serializeObject(obj, indent, baseIndent) {
  let output = '{';
  const separator = indent ? `\n${baseIndent}${indent}` : '';
  const entries = Object.entries(obj);
  for (let i = 0; i < entries.length; i++) {
    const [key, value] = entries[i];
    const stringKey = makeLegalIdentifier(key) === key ? key : stringify(key);
    output += `${i > 0 ? ',' : ''}${separator}${stringKey}:${indent ? ' ' : ''}${serialize(value, indent, baseIndent + indent)}`;
  }
  return `${output}${indent ? `\n${baseIndent}` : ''}}`;
}
function serialize(obj, indent, baseIndent) {
  if (typeof obj === 'object' && obj !== null) {
    if (Array.isArray(obj))
      return serializeArray(obj, indent, baseIndent);
    if (obj instanceof Date)
      return `new Date(${obj.getTime()})`;
    if (obj instanceof RegExp)
      return obj.toString();
    return serializeObject(obj, indent, baseIndent);
  }
  if (typeof obj === 'number') {
    if (obj === Infinity)
      return 'Infinity';
    if (obj === -Infinity)
      return '-Infinity';
    if (obj === 0)
      return 1 / obj === Infinity ? '0' : '-0';
    if (obj !== obj)
      return 'NaN'; // eslint-disable-line no-self-compare
  }
  if (typeof obj === 'symbol') {
    const key = Symbol.keyFor(obj);
    // eslint-disable-next-line no-undefined
    if (key !== undefined)
      return `Symbol.for(${stringify(key)})`;
  }
  if (typeof obj === 'bigint')
    return `${obj}n`;
  return stringify(obj);
}
const dataToEsm = function dataToEsm(data, options = {}) {
  const t = options.compact ? '' : 'indent' in options ? options.indent : '\t';
  const _ = options.compact ? '' : ' ';
  const n = options.compact ? '' : '\n';
  const declarationType = options.preferConst ? 'const' : 'var';
  if (options.namedExports === false ||
    typeof data !== 'object' ||
    Array.isArray(data) ||
    data instanceof Date ||
    data instanceof RegExp ||
    data === null) {
    const code = serialize(data, options.compact ? null : t, '');
    const magic = _ || (/^[{[\-\/]/.test(code) ? '' : ' '); // eslint-disable-line no-useless-escape
    return `export default${magic}${code};`;
  }
  let namedExportCode = '';
  const defaultExportRows = [];
  for (const [key, value] of Object.entries(data)) {
    if (key === makeLegalIdentifier(key)) {
      if (options.objectShorthand)
        defaultExportRows.push(key);
      else
        defaultExportRows.push(`${key}:${_}${key}`);
      namedExportCode += `export ${declarationType} ${key}${_}=${_}${serialize(value, options.compact ? null : t, '')};${n}`;
    }
    else {
      defaultExportRows.push(`${stringify(key)}:${_}${serialize(value, options.compact ? null : t, '')}`);
    }
  }
  return `${namedExportCode}export default${_}{${n}${t}${defaultExportRows.join(`,${n}${t}`)}${n}};${n}`;
};

// TODO: remove this in next major
var index = {
  addExtension,
  attachScopes,
  createFilter: createFilter$2,
  dataToEsm,
  extractAssignedNames: extractAssignedNames$2,
  makeLegalIdentifier,
  normalizePath
};

function json(options) {
  if ( options === void 0 ) options = {};

  var filter = createFilter$2(options.include, options.exclude);
  var indent = 'indent' in options ? options.indent : '\t';

  return {
  name: 'json',

  // eslint-disable-next-line no-shadow
  transform: function transform(code, id) {
    if (id.slice(-5) !== '.json' || !filter(id)) { return null; }

    try {
    var parsed = JSON.parse(code);
    return {
      code: dataToEsm(parsed, {
      preferConst: options.preferConst,
      compact: options.compact,
      namedExports: options.namedExports,
      indent: indent
      }),
      map: { mappings: '' }
    };
    } catch (err) {
    var message = 'Could not parse JSON file';
    this.error({ message: message, id: id, cause: err });
    return null;
    }
  }
  };
}

const {builtinModules} = Module$1;

const ignoreList = [
	'sys'
];

// eslint-disable-next-line node/no-deprecated-api
var builtinModules_1 = (builtinModules || (process.binding ? Object.keys(process.binding('natives')) : []) || [])
	.filter(x => !/^_|^(internal|v8|node-inspect)\/|\//.test(x) && !ignoreList.includes(x))
	.sort();

var isMergeableObject = function isMergeableObject(value) {
	return isNonNullObject(value)
		&& !isSpecial(value)
};

function isNonNullObject(value) {
	return !!value && typeof value === 'object'
}

function isSpecial(value) {
	var stringValue = Object.prototype.toString.call(value);

	return stringValue === '[object RegExp]'
		|| stringValue === '[object Date]'
		|| isReactElement(value)
}

// see https://github.com/facebook/react/blob/b5ac963fb791d1298e7f396236383bc955f916c1/src/isomorphic/classic/element/ReactElement.js#L21-L25
var canUseSymbol = typeof Symbol === 'function' && Symbol.for;
var REACT_ELEMENT_TYPE = canUseSymbol ? Symbol.for('react.element') : 0xeac7;

function isReactElement(value) {
	return value.$$typeof === REACT_ELEMENT_TYPE
}

function emptyTarget(val) {
	return Array.isArray(val) ? [] : {}
}

function cloneUnlessOtherwiseSpecified(value, options) {
	return (options.clone !== false && options.isMergeableObject(value))
		? deepmerge(emptyTarget(value), value, options)
		: value
}

function defaultArrayMerge(target, source, options) {
	return target.concat(source).map(function(element) {
		return cloneUnlessOtherwiseSpecified(element, options)
	})
}

function getMergeFunction(key, options) {
	if (!options.customMerge) {
		return deepmerge
	}
	var customMerge = options.customMerge(key);
	return typeof customMerge === 'function' ? customMerge : deepmerge
}

function getEnumerableOwnPropertySymbols(target) {
	return Object.getOwnPropertySymbols
		? Object.getOwnPropertySymbols(target).filter(function(symbol) {
			return target.propertyIsEnumerable(symbol)
		})
		: []
}

function getKeys(target) {
	return Object.keys(target).concat(getEnumerableOwnPropertySymbols(target))
}

function propertyIsOnObject(object, property) {
	try {
		return property in object
	} catch(_) {
		return false
	}
}

// Protects from prototype poisoning and unexpected merging up the prototype chain.
function propertyIsUnsafe(target, key) {
	return propertyIsOnObject(target, key) // Properties are safe to merge if they don't exist in the target yet,
		&& !(Object.hasOwnProperty.call(target, key) // unsafe if they exist up the prototype chain,
			&& Object.propertyIsEnumerable.call(target, key)) // and also unsafe if they're nonenumerable.
}

function mergeObject(target, source, options) {
	var destination = {};
	if (options.isMergeableObject(target)) {
		getKeys(target).forEach(function(key) {
			destination[key] = cloneUnlessOtherwiseSpecified(target[key], options);
		});
	}
	getKeys(source).forEach(function(key) {
		if (propertyIsUnsafe(target, key)) {
			return
		}

		if (propertyIsOnObject(target, key) && options.isMergeableObject(source[key])) {
			destination[key] = getMergeFunction(key, options)(target[key], source[key], options);
		} else {
			destination[key] = cloneUnlessOtherwiseSpecified(source[key], options);
		}
	});
	return destination
}

function deepmerge(target, source, options) {
	options = options || {};
	options.arrayMerge = options.arrayMerge || defaultArrayMerge;
	options.isMergeableObject = options.isMergeableObject || isMergeableObject;
	// cloneUnlessOtherwiseSpecified is added to `options` so that custom arrayMerge()
	// implementations can use it. The caller may not replace it.
	options.cloneUnlessOtherwiseSpecified = cloneUnlessOtherwiseSpecified;

	var sourceIsArray = Array.isArray(source);
	var targetIsArray = Array.isArray(target);
	var sourceAndTargetTypesMatch = sourceIsArray === targetIsArray;

	if (!sourceAndTargetTypesMatch) {
		return cloneUnlessOtherwiseSpecified(source, options)
	} else if (sourceIsArray) {
		return options.arrayMerge(target, source, options)
	} else {
		return mergeObject(target, source, options)
	}
}

deepmerge.all = function deepmergeAll(array, options) {
	if (!Array.isArray(array)) {
		throw new Error('first argument should be an array')
	}

	return array.reduce(function(prev, next) {
		return deepmerge(prev, next, options)
	}, {})
};

var deepmerge_1 = deepmerge;

var cjs$1 = deepmerge_1;

// no idea what these regular expressions do,
// but i extracted it from https://github.com/yahoo/js-module-formats/blob/master/index.js#L18
var ES6ImportExportRegExp = /(?:^\s*|[}{\(\);,\n]\s*)(import\s+['"]|(import|module)\s+[^"'\(\)\n;]+\s+from\s+['"]|export\s+(\*|\{|default|function|var|const|let|[_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*))/;

var ES6AliasRegExp = /(?:^\s*|[}{\(\);,\n]\s*)(export\s*\*\s*from\s*(?:'([^']+)'|"([^"]+)"))/;

var isModule = function (sauce) {
  return ES6ImportExportRegExp.test(sauce)
  || ES6AliasRegExp.test(sauce);
};

// Helper since Typescript can't detect readonly arrays with Array.isArray
function isArray$1(arg) {
  return Array.isArray(arg);
}
function ensureArray$1(thing) {
  if (isArray$1(thing))
    return thing;
  if (thing == null)
    return [];
  return [thing];
}

function getMatcherString$1(id, resolutionBase) {
  if (resolutionBase === false) {
    return id;
  }
  // resolve('') is valid and will default to process.cwd()
  const basePath = resolve$3(resolutionBase || '')
    .split(sep)
    .join('/')
    // escape all possible (posix + win) path characters that might interfere with regex
    .replace(/[-^$*+?.()|[\]{}]/g, '\\$&');
  // Note that we use posix.join because:
  // 1. the basePath has been normalized to use /
  // 2. the incoming glob (id) matcher, also uses /
  // otherwise Node will force backslash (\) on windows
  return posix$1.join(basePath, id);
}
const createFilter$1 = function createFilter(include, exclude, options) {
  const resolutionBase = options && options.resolve;
  const getMatcher = (id) => id instanceof RegExp
    ? id
    : {
      test: (what) => {
        // this refactor is a tad overly verbose but makes for easy debugging
        const pattern = getMatcherString$1(id, resolutionBase);
        const fn = picomatch(pattern, { dot: true });
        const result = fn(what);
        return result;
      }
    };
  const includeMatchers = ensureArray$1(include).map(getMatcher);
  const excludeMatchers = ensureArray$1(exclude).map(getMatcher);
  return function result(id) {
    if (typeof id !== 'string')
      return false;
    if (/\0/.test(id))
      return false;
    const pathId = id.split(sep).join('/');
    for (let i = 0; i < excludeMatchers.length; ++i) {
      const matcher = excludeMatchers[i];
      if (matcher.test(pathId))
        return false;
    }
    for (let i = 0; i < includeMatchers.length; ++i) {
      const matcher = includeMatchers[i];
      if (matcher.test(pathId))
        return true;
    }
    return !includeMatchers.length;
  };
};

const reservedWords$1$1 = 'break case class catch const continue debugger default delete do else export extends finally for function if import in instanceof let new return super switch this throw try typeof var void while with yield enum await implements package protected static interface private public';
const builtins$2 = 'arguments Infinity NaN undefined null true false eval uneval isFinite isNaN parseFloat parseInt decodeURI decodeURIComponent encodeURI encodeURIComponent escape unescape Object Function Boolean Symbol Error EvalError InternalError RangeError ReferenceError SyntaxError TypeError URIError Number Math Date String RegExp Array Int8Array Uint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array Map Set WeakMap WeakSet SIMD ArrayBuffer DataView JSON Promise Generator GeneratorFunction Reflect Proxy Intl';
const forbiddenIdentifiers$1 = new Set(`${reservedWords$1$1} ${builtins$2}`.split(' '));
forbiddenIdentifiers$1.add('');

const exists = promisify(fs$3.exists);
const readFile$1 = promisify(fs$3.readFile);
const realpath = promisify(fs$3.realpath);
const stat = promisify(fs$3.stat);

const onError = (error) => {
  if (error.code === 'ENOENT') {
  return false;
  }
  throw error;
};

const makeCache = (fn) => {
  const cache = new Map();
  const wrapped = async (param, done) => {
  if (cache.has(param) === false) {
    cache.set(
    param,
    fn(param).catch((err) => {
      cache.delete(param);
      throw err;
    })
    );
  }

  try {
    const result = cache.get(param);
    const value = await result;
    return done(null, value);
  } catch (error) {
    return done(error);
  }
  };

  wrapped.clear = () => cache.clear();

  return wrapped;
};

const isDirCached = makeCache(async (file) => {
  try {
  const stats = await stat(file);
  return stats.isDirectory();
  } catch (error) {
  return onError(error);
  }
});

const isFileCached = makeCache(async (file) => {
  try {
  const stats = await stat(file);
  return stats.isFile();
  } catch (error) {
  return onError(error);
  }
});

const readCachedFile = makeCache(readFile$1);

const resolveId$1 = promisify(resolve$2);

// returns the imported package name for bare module imports
function getPackageName(id) {
  if (id.startsWith('.') || id.startsWith('/')) {
  return null;
  }

  const split = id.split('/');

  // @my-scope/my-package/foo.js -> @my-scope/my-package
  // @my-scope/my-package -> @my-scope/my-package
  if (split[0][0] === '@') {
  return `${split[0]}/${split[1]}`;
  }

  // my-package/foo.js -> my-package
  // my-package -> my-package
  return split[0];
}

function getMainFields(options) {
  let mainFields;
  if (options.mainFields) {
  ({ mainFields } = options);
  } else {
  mainFields = ['module', 'main'];
  }
  if (options.browser && mainFields.indexOf('browser') === -1) {
  return ['browser'].concat(mainFields);
  }
  if (!mainFields.length) {
  throw new Error('Please ensure at least one `mainFields` value is specified');
  }
  return mainFields;
}

function getPackageInfo(options) {
  const { cache, extensions, pkg, mainFields, preserveSymlinks, useBrowserOverrides } = options;
  let { pkgPath } = options;

  if (cache.has(pkgPath)) {
  return cache.get(pkgPath);
  }

  // browserify/resolve doesn't realpath paths returned in its packageFilter callback
  if (!preserveSymlinks) {
  pkgPath = realpathSync$2(pkgPath);
  }

  const pkgRoot = dirname(pkgPath);

  const packageInfo = {
  // copy as we are about to munge the `main` field of `pkg`.
  packageJson: Object.assign({}, pkg),

  // path to package.json file
  packageJsonPath: pkgPath,

  // directory containing the package.json
  root: pkgRoot,

  // which main field was used during resolution of this module (main, module, or browser)
  resolvedMainField: 'main',

  // whether the browser map was used to resolve the entry point to this module
  browserMappedMain: false,

  // the entry point of the module with respect to the selected main field and any
  // relevant browser mappings.
  resolvedEntryPoint: ''
  };

  let overriddenMain = false;
  for (let i = 0; i < mainFields.length; i++) {
  const field = mainFields[i];
  if (typeof pkg[field] === 'string') {
    pkg.main = pkg[field];
    packageInfo.resolvedMainField = field;
    overriddenMain = true;
    break;
  }
  }

  const internalPackageInfo = {
  cachedPkg: pkg,
  hasModuleSideEffects: () => null,
  hasPackageEntry: overriddenMain !== false || mainFields.indexOf('main') !== -1,
  packageBrowserField:
    useBrowserOverrides &&
    typeof pkg.browser === 'object' &&
    Object.keys(pkg.browser).reduce((browser, key) => {
    let resolved = pkg.browser[key];
    if (resolved && resolved[0] === '.') {
      resolved = resolve$3(pkgRoot, resolved);
    }
    /* eslint-disable no-param-reassign */
    browser[key] = resolved;
    if (key[0] === '.') {
      const absoluteKey = resolve$3(pkgRoot, key);
      browser[absoluteKey] = resolved;
      if (!extname$1(key)) {
      extensions.reduce((subBrowser, ext) => {
        subBrowser[absoluteKey + ext] = subBrowser[key];
        return subBrowser;
      }, browser);
      }
    }
    return browser;
    }, {}),
  packageInfo
  };

  const browserMap = internalPackageInfo.packageBrowserField;
  if (
  useBrowserOverrides &&
  typeof pkg.browser === 'object' &&
  // eslint-disable-next-line no-prototype-builtins
  browserMap.hasOwnProperty(pkg.main)
  ) {
  packageInfo.resolvedEntryPoint = browserMap[pkg.main];
  packageInfo.browserMappedMain = true;
  } else {
  // index.node is technically a valid default entrypoint as well...
  packageInfo.resolvedEntryPoint = resolve$3(pkgRoot, pkg.main || 'index.js');
  packageInfo.browserMappedMain = false;
  }

  const packageSideEffects = pkg.sideEffects;
  if (typeof packageSideEffects === 'boolean') {
  internalPackageInfo.hasModuleSideEffects = () => packageSideEffects;
  } else if (Array.isArray(packageSideEffects)) {
  internalPackageInfo.hasModuleSideEffects = createFilter$1(packageSideEffects, null, {
    resolve: pkgRoot
  });
  }

  cache.set(pkgPath, internalPackageInfo);
  return internalPackageInfo;
}

function normalizeInput(input) {
  if (Array.isArray(input)) {
  return input;
  } else if (typeof input === 'object') {
  return Object.values(input);
  }

  // otherwise it's a string
  return [input];
}

// Resolve module specifiers in order. Promise resolves to the first module that resolves
// successfully, or the error that resulted from the last attempted module resolution.
function resolveImportSpecifiers(importSpecifierList, resolveOptions) {
  let promise = Promise.resolve();

  for (let i = 0; i < importSpecifierList.length; i++) {
  promise = promise.then((value) => {
    // if we've already resolved to something, just return it.
    if (value) {
    return value;
    }

    return resolveId$1(importSpecifierList[i], resolveOptions).then((result) => {
    if (!resolveOptions.preserveSymlinks) {
      result = realpathSync$2(result);
    }
    return result;
    });
  });

  if (i < importSpecifierList.length - 1) {
    // swallow MODULE_NOT_FOUND errors from all but the last resolution
    promise = promise.catch((error) => {
    if (error.code !== 'MODULE_NOT_FOUND') {
      throw error;
    }
    });
  }
  }

  return promise;
}

/* eslint-disable no-param-reassign, no-shadow, no-undefined */

const builtins$1$1 = new Set(builtinModules_1);
const ES6_BROWSER_EMPTY = '\0node-resolve:empty.js';
const nullFn = () => null;
const deepFreeze = (object) => {
  Object.freeze(object);

  for (const value of Object.values(object)) {
  if (typeof value === 'object' && !Object.isFrozen(value)) {
    deepFreeze(value);
  }
  }

  return object;
};
const defaults = {
  customResolveOptions: {},
  dedupe: [],
  // It's important that .mjs is listed before .js so that Rollup will interpret npm modules
  // which deploy both ESM .mjs and CommonJS .js files as ESM.
  extensions: ['.mjs', '.js', '.json', '.node'],
  resolveOnly: []
};
deepFreeze(cjs$1({}, defaults));

function nodeResolve(opts = {}) {
  const options = Object.assign({}, defaults, opts);
  const { customResolveOptions, extensions, jail } = options;
  const warnings = [];
  const packageInfoCache = new Map();
  const idToPackageInfo = new Map();
  const mainFields = getMainFields(options);
  const useBrowserOverrides = mainFields.indexOf('browser') !== -1;
  const isPreferBuiltinsSet = options.preferBuiltins === true || options.preferBuiltins === false;
  const preferBuiltins = isPreferBuiltinsSet ? options.preferBuiltins : true;
  const rootDir = options.rootDir || process.cwd();
  let { dedupe } = options;
  let rollupOptions;

  if (options.only) {
  warnings.push('node-resolve: The `only` options is deprecated, please use `resolveOnly`');
  options.resolveOnly = options.only;
  }

  if (typeof dedupe !== 'function') {
  dedupe = (importee) =>
    options.dedupe.includes(importee) || options.dedupe.includes(getPackageName(importee));
  }

  const resolveOnly = options.resolveOnly.map((pattern) => {
  if (pattern instanceof RegExp) {
    return pattern;
  }
  const normalized = pattern.replace(/[\\^$*+?.()|[\]{}]/g, '\\$&');
  return new RegExp(`^${normalized}$`);
  });

  const browserMapCache = new Map();
  let preserveSymlinks;

  return {
  name: 'node-resolve',

  buildStart(options) {
    rollupOptions = options;

    for (const warning of warnings) {
    this.warn(warning);
    }

    ({ preserveSymlinks } = options);
  },

  generateBundle() {
    readCachedFile.clear();
    isFileCached.clear();
    isDirCached.clear();
  },

  async resolveId(importee, importer) {
    if (importee === ES6_BROWSER_EMPTY) {
    return importee;
    }
    // ignore IDs with null character, these belong to other plugins
    if (/\0/.test(importee)) return null;

    // strip hash and query params from import
    const [withoutHash, hash] = importee.split('#');
    const [importPath, params] = withoutHash.split('?');
    const importSuffix = `${params ? `?${params}` : ''}${hash ? `#${hash}` : ''}`;
    importee = importPath;

    const basedir = !importer || dedupe(importee) ? rootDir : dirname(importer);

    // https://github.com/defunctzombie/package-browser-field-spec
    const browser = browserMapCache.get(importer);
    if (useBrowserOverrides && browser) {
    const resolvedImportee = resolve$3(basedir, importee);
    if (browser[importee] === false || browser[resolvedImportee] === false) {
      return ES6_BROWSER_EMPTY;
    }
    const browserImportee =
      browser[importee] ||
      browser[resolvedImportee] ||
      browser[`${resolvedImportee}.js`] ||
      browser[`${resolvedImportee}.json`];
    if (browserImportee) {
      importee = browserImportee;
    }
    }

    const parts = importee.split(/[/\\]/);
    let id = parts.shift();
    let isRelativeImport = false;

    if (id[0] === '@' && parts.length > 0) {
    // scoped packages
    id += `/${parts.shift()}`;
    } else if (id[0] === '.') {
    // an import relative to the parent dir of the importer
    id = resolve$3(basedir, importee);
    isRelativeImport = true;
    }

    if (
    !isRelativeImport &&
    resolveOnly.length &&
    !resolveOnly.some((pattern) => pattern.test(id))
    ) {
    if (normalizeInput(rollupOptions.input).includes(importee)) {
      return null;
    }
    return false;
    }

    let hasModuleSideEffects = nullFn;
    let hasPackageEntry = true;
    let packageBrowserField = false;
    let packageInfo;

    const filter = (pkg, pkgPath) => {
    const info = getPackageInfo({
      cache: packageInfoCache,
      extensions,
      pkg,
      pkgPath,
      mainFields,
      preserveSymlinks,
      useBrowserOverrides
    });

    ({ packageInfo, hasModuleSideEffects, hasPackageEntry, packageBrowserField } = info);

    return info.cachedPkg;
    };

    let resolveOptions = {
    basedir,
    packageFilter: filter,
    readFile: readCachedFile,
    isFile: isFileCached,
    isDirectory: isDirCached,
    extensions
    };

    if (preserveSymlinks !== undefined) {
    resolveOptions.preserveSymlinks = preserveSymlinks;
    }

    const importSpecifierList = [];

    if (importer === undefined && !importee[0].match(/^\.?\.?\//)) {
    // For module graph roots (i.e. when importer is undefined), we
    // need to handle 'path fragments` like `foo/bar` that are commonly
    // found in rollup config files. If importee doesn't look like a
    // relative or absolute path, we make it relative and attempt to
    // resolve it. If we don't find anything, we try resolving it as we
    // got it.
    importSpecifierList.push(`./${importee}`);
    }

    const importeeIsBuiltin = builtins$1$1.has(importee);

    if (importeeIsBuiltin && (!preferBuiltins || !isPreferBuiltinsSet)) {
    // The `resolve` library will not resolve packages with the same
    // name as a node built-in module. If we're resolving something
    // that's a builtin, and we don't prefer to find built-ins, we
    // first try to look up a local module with that name. If we don't
    // find anything, we resolve the builtin which just returns back
    // the built-in's name.
    importSpecifierList.push(`${importee}/`);
    }

    // TypeScript files may import '.js' to refer to either '.ts' or '.tsx'
    if (importer && importee.endsWith('.js')) {
    for (const ext of ['.ts', '.tsx']) {
      if (importer.endsWith(ext) && extensions.includes(ext)) {
      importSpecifierList.push(importee.replace(/.js$/, ext));
      }
    }
    }

    importSpecifierList.push(importee);
    resolveOptions = Object.assign(resolveOptions, customResolveOptions);

    try {
    let resolved = await resolveImportSpecifiers(importSpecifierList, resolveOptions);

    if (resolved && packageBrowserField) {
      if (Object.prototype.hasOwnProperty.call(packageBrowserField, resolved)) {
      if (!packageBrowserField[resolved]) {
        browserMapCache.set(resolved, packageBrowserField);
        return ES6_BROWSER_EMPTY;
      }
      resolved = packageBrowserField[resolved];
      }
      browserMapCache.set(resolved, packageBrowserField);
    }

    if (hasPackageEntry && !preserveSymlinks && resolved) {
      const fileExists = await exists(resolved);
      if (fileExists) {
      resolved = await realpath(resolved);
      }
    }

    idToPackageInfo.set(resolved, packageInfo);

    if (hasPackageEntry) {
      if (builtins$1$1.has(resolved) && preferBuiltins && isPreferBuiltinsSet) {
      return null;
      } else if (importeeIsBuiltin && preferBuiltins) {
      if (!isPreferBuiltinsSet) {
        this.warn(
        `preferring built-in module '${importee}' over local alternative at '${resolved}', pass 'preferBuiltins: false' to disable this behavior or 'preferBuiltins: true' to disable this warning`
        );
      }
      return null;
      } else if (jail && resolved.indexOf(normalize$1(jail.trim(sep))) !== 0) {
      return null;
      }
    }

    if (resolved && options.modulesOnly) {
      const code = await readFile$1(resolved, 'utf-8');
      if (isModule(code)) {
      return {
        id: `${resolved}${importSuffix}`,
        moduleSideEffects: hasModuleSideEffects(resolved)
      };
      }
      return null;
    }
    const result = {
      id: `${resolved}${importSuffix}`,
      moduleSideEffects: hasModuleSideEffects(resolved)
    };
    return result;
    } catch (error) {
    return null;
    }
  },

  load(importee) {
    if (importee === ES6_BROWSER_EMPTY) {
    return 'export default {};';
    }
    return null;
  },

  getPackageInfoForId(id) {
    return idToPackageInfo.get(id);
  }
  };
}

var BitSet$2 = function BitSet(arg) {
	this.bits = arg instanceof BitSet ? arg.bits.slice() : [];
};

BitSet$2.prototype.add = function add (n) {
	this.bits[n >> 5] |= 1 << (n & 31);
};

BitSet$2.prototype.has = function has (n) {
	return !!(this.bits[n >> 5] & (1 << (n & 31)));
};

var Chunk$2 = function Chunk(start, end, content) {
	this.start = start;
	this.end = end;
	this.original = content;

	this.intro = '';
	this.outro = '';

	this.content = content;
	this.storeName = false;
	this.edited = false;

	// we make these non-enumerable, for sanity while debugging
	Object.defineProperties(this, {
		previous: { writable: true, value: null },
		next: { writable: true, value: null },
	});
};

Chunk$2.prototype.appendLeft = function appendLeft (content) {
	this.outro += content;
};

Chunk$2.prototype.appendRight = function appendRight (content) {
	this.intro = this.intro + content;
};

Chunk$2.prototype.clone = function clone () {
	var chunk = new Chunk$2(this.start, this.end, this.original);

	chunk.intro = this.intro;
	chunk.outro = this.outro;
	chunk.content = this.content;
	chunk.storeName = this.storeName;
	chunk.edited = this.edited;

	return chunk;
};

Chunk$2.prototype.contains = function contains (index) {
	return this.start < index && index < this.end;
};

Chunk$2.prototype.eachNext = function eachNext (fn) {
	var chunk = this;
	while (chunk) {
		fn(chunk);
		chunk = chunk.next;
	}
};

Chunk$2.prototype.eachPrevious = function eachPrevious (fn) {
	var chunk = this;
	while (chunk) {
		fn(chunk);
		chunk = chunk.previous;
	}
};

Chunk$2.prototype.edit = function edit (content, storeName, contentOnly) {
	this.content = content;
	if (!contentOnly) {
		this.intro = '';
		this.outro = '';
	}
	this.storeName = storeName;

	this.edited = true;

	return this;
};

Chunk$2.prototype.prependLeft = function prependLeft (content) {
	this.outro = content + this.outro;
};

Chunk$2.prototype.prependRight = function prependRight (content) {
	this.intro = content + this.intro;
};

Chunk$2.prototype.split = function split (index) {
	var sliceIndex = index - this.start;

	var originalBefore = this.original.slice(0, sliceIndex);
	var originalAfter = this.original.slice(sliceIndex);

	this.original = originalBefore;

	var newChunk = new Chunk$2(index, this.end, originalAfter);
	newChunk.outro = this.outro;
	this.outro = '';

	this.end = index;

	if (this.edited) {
		// TODO is this block necessary?...
		newChunk.edit('', false);
		this.content = '';
	} else {
		this.content = originalBefore;
	}

	newChunk.next = this.next;
	if (newChunk.next) { newChunk.next.previous = newChunk; }
	newChunk.previous = this;
	this.next = newChunk;

	return newChunk;
};

Chunk$2.prototype.toString = function toString () {
	return this.intro + this.content + this.outro;
};

Chunk$2.prototype.trimEnd = function trimEnd (rx) {
	this.outro = this.outro.replace(rx, '');
	if (this.outro.length) { return true; }

	var trimmed = this.content.replace(rx, '');

	if (trimmed.length) {
		if (trimmed !== this.content) {
			this.split(this.start + trimmed.length).edit('', undefined, true);
		}
		return true;
	} else {
		this.edit('', undefined, true);

		this.intro = this.intro.replace(rx, '');
		if (this.intro.length) { return true; }
	}
};

Chunk$2.prototype.trimStart = function trimStart (rx) {
	this.intro = this.intro.replace(rx, '');
	if (this.intro.length) { return true; }

	var trimmed = this.content.replace(rx, '');

	if (trimmed.length) {
		if (trimmed !== this.content) {
			this.split(this.end - trimmed.length);
			this.edit('', undefined, true);
		}
		return true;
	} else {
		this.edit('', undefined, true);

		this.outro = this.outro.replace(rx, '');
		if (this.outro.length) { return true; }
	}
};

var btoa$2 = function () {
	throw new Error('Unsupported environment: `window.btoa` or `Buffer` should be supported.');
};
if (typeof window !== 'undefined' && typeof window.btoa === 'function') {
	btoa$2 = function (str) { return window.btoa(unescape(encodeURIComponent(str))); };
} else if (typeof Buffer === 'function') {
	btoa$2 = function (str) { return Buffer.from(str, 'utf-8').toString('base64'); };
}

var SourceMap$2 = function SourceMap(properties) {
	this.version = 3;
	this.file = properties.file;
	this.sources = properties.sources;
	this.sourcesContent = properties.sourcesContent;
	this.names = properties.names;
	this.mappings = encode$1(properties.mappings);
};

SourceMap$2.prototype.toString = function toString () {
	return JSON.stringify(this);
};

SourceMap$2.prototype.toUrl = function toUrl () {
	return 'data:application/json;charset=utf-8;base64,' + btoa$2(this.toString());
};

function guessIndent$2(code) {
	var lines = code.split('\n');

	var tabbed = lines.filter(function (line) { return /^\t+/.test(line); });
	var spaced = lines.filter(function (line) { return /^ {2,}/.test(line); });

	if (tabbed.length === 0 && spaced.length === 0) {
		return null;
	}

	// More lines tabbed than spaced? Assume tabs, and
	// default to tabs in the case of a tie (or nothing
	// to go on)
	if (tabbed.length >= spaced.length) {
		return '\t';
	}

	// Otherwise, we need to guess the multiple
	var min = spaced.reduce(function (previous, current) {
		var numSpaces = /^ +/.exec(current)[0].length;
		return Math.min(numSpaces, previous);
	}, Infinity);

	return new Array(min + 1).join(' ');
}

function getRelativePath$2(from, to) {
	var fromParts = from.split(/[/\\]/);
	var toParts = to.split(/[/\\]/);

	fromParts.pop(); // get dirname

	while (fromParts[0] === toParts[0]) {
		fromParts.shift();
		toParts.shift();
	}

	if (fromParts.length) {
		var i = fromParts.length;
		while (i--) { fromParts[i] = '..'; }
	}

	return fromParts.concat(toParts).join('/');
}

var toString$2 = Object.prototype.toString;

function isObject$3(thing) {
	return toString$2.call(thing) === '[object Object]';
}

function getLocator$2(source) {
	var originalLines = source.split('\n');
	var lineOffsets = [];

	for (var i = 0, pos = 0; i < originalLines.length; i++) {
		lineOffsets.push(pos);
		pos += originalLines[i].length + 1;
	}

	return function locate(index) {
		var i = 0;
		var j = lineOffsets.length;
		while (i < j) {
			var m = (i + j) >> 1;
			if (index < lineOffsets[m]) {
				j = m;
			} else {
				i = m + 1;
			}
		}
		var line = i - 1;
		var column = index - lineOffsets[line];
		return { line: line, column: column };
	};
}

var Mappings$2 = function Mappings(hires) {
	this.hires = hires;
	this.generatedCodeLine = 0;
	this.generatedCodeColumn = 0;
	this.raw = [];
	this.rawSegments = this.raw[this.generatedCodeLine] = [];
	this.pending = null;
};

Mappings$2.prototype.addEdit = function addEdit (sourceIndex, content, loc, nameIndex) {
	if (content.length) {
		var segment = [this.generatedCodeColumn, sourceIndex, loc.line, loc.column];
		if (nameIndex >= 0) {
			segment.push(nameIndex);
		}
		this.rawSegments.push(segment);
	} else if (this.pending) {
		this.rawSegments.push(this.pending);
	}

	this.advance(content);
	this.pending = null;
};

Mappings$2.prototype.addUneditedChunk = function addUneditedChunk (sourceIndex, chunk, original, loc, sourcemapLocations) {
	var originalCharIndex = chunk.start;
	var first = true;

	while (originalCharIndex < chunk.end) {
		if (this.hires || first || sourcemapLocations.has(originalCharIndex)) {
			this.rawSegments.push([this.generatedCodeColumn, sourceIndex, loc.line, loc.column]);
		}

		if (original[originalCharIndex] === '\n') {
			loc.line += 1;
			loc.column = 0;
			this.generatedCodeLine += 1;
			this.raw[this.generatedCodeLine] = this.rawSegments = [];
			this.generatedCodeColumn = 0;
			first = true;
		} else {
			loc.column += 1;
			this.generatedCodeColumn += 1;
			first = false;
		}

		originalCharIndex += 1;
	}

	this.pending = null;
};

Mappings$2.prototype.advance = function advance (str) {
	if (!str) { return; }

	var lines = str.split('\n');

	if (lines.length > 1) {
		for (var i = 0; i < lines.length - 1; i++) {
			this.generatedCodeLine++;
			this.raw[this.generatedCodeLine] = this.rawSegments = [];
		}
		this.generatedCodeColumn = 0;
	}

	this.generatedCodeColumn += lines[lines.length - 1].length;
};

var n$2 = '\n';

var warned$2 = {
	insertLeft: false,
	insertRight: false,
	storeName: false,
};

var MagicString$2 = function MagicString(string, options) {
	if ( options === void 0 ) options = {};

	var chunk = new Chunk$2(0, string.length, string);

	Object.defineProperties(this, {
		original: { writable: true, value: string },
		outro: { writable: true, value: '' },
		intro: { writable: true, value: '' },
		firstChunk: { writable: true, value: chunk },
		lastChunk: { writable: true, value: chunk },
		lastSearchedChunk: { writable: true, value: chunk },
		byStart: { writable: true, value: {} },
		byEnd: { writable: true, value: {} },
		filename: { writable: true, value: options.filename },
		indentExclusionRanges: { writable: true, value: options.indentExclusionRanges },
		sourcemapLocations: { writable: true, value: new BitSet$2() },
		storedNames: { writable: true, value: {} },
		indentStr: { writable: true, value: guessIndent$2(string) },
	});

	this.byStart[0] = chunk;
	this.byEnd[string.length] = chunk;
};

MagicString$2.prototype.addSourcemapLocation = function addSourcemapLocation (char) {
	this.sourcemapLocations.add(char);
};

MagicString$2.prototype.append = function append (content) {
	if (typeof content !== 'string') { throw new TypeError('outro content must be a string'); }

	this.outro += content;
	return this;
};

MagicString$2.prototype.appendLeft = function appendLeft (index, content) {
	if (typeof content !== 'string') { throw new TypeError('inserted content must be a string'); }

	this._split(index);

	var chunk = this.byEnd[index];

	if (chunk) {
		chunk.appendLeft(content);
	} else {
		this.intro += content;
	}
	return this;
};

MagicString$2.prototype.appendRight = function appendRight (index, content) {
	if (typeof content !== 'string') { throw new TypeError('inserted content must be a string'); }

	this._split(index);

	var chunk = this.byStart[index];

	if (chunk) {
		chunk.appendRight(content);
	} else {
		this.outro += content;
	}
	return this;
};

MagicString$2.prototype.clone = function clone () {
	var cloned = new MagicString$2(this.original, { filename: this.filename });

	var originalChunk = this.firstChunk;
	var clonedChunk = (cloned.firstChunk = cloned.lastSearchedChunk = originalChunk.clone());

	while (originalChunk) {
		cloned.byStart[clonedChunk.start] = clonedChunk;
		cloned.byEnd[clonedChunk.end] = clonedChunk;

		var nextOriginalChunk = originalChunk.next;
		var nextClonedChunk = nextOriginalChunk && nextOriginalChunk.clone();

		if (nextClonedChunk) {
			clonedChunk.next = nextClonedChunk;
			nextClonedChunk.previous = clonedChunk;

			clonedChunk = nextClonedChunk;
		}

		originalChunk = nextOriginalChunk;
	}

	cloned.lastChunk = clonedChunk;

	if (this.indentExclusionRanges) {
		cloned.indentExclusionRanges = this.indentExclusionRanges.slice();
	}

	cloned.sourcemapLocations = new BitSet$2(this.sourcemapLocations);

	cloned.intro = this.intro;
	cloned.outro = this.outro;

	return cloned;
};

MagicString$2.prototype.generateDecodedMap = function generateDecodedMap (options) {
		var this$1$1 = this;

	options = options || {};

	var sourceIndex = 0;
	var names = Object.keys(this.storedNames);
	var mappings = new Mappings$2(options.hires);

	var locate = getLocator$2(this.original);

	if (this.intro) {
		mappings.advance(this.intro);
	}

	this.firstChunk.eachNext(function (chunk) {
		var loc = locate(chunk.start);

		if (chunk.intro.length) { mappings.advance(chunk.intro); }

		if (chunk.edited) {
			mappings.addEdit(
				sourceIndex,
				chunk.content,
				loc,
				chunk.storeName ? names.indexOf(chunk.original) : -1
			);
		} else {
			mappings.addUneditedChunk(sourceIndex, chunk, this$1$1.original, loc, this$1$1.sourcemapLocations);
		}

		if (chunk.outro.length) { mappings.advance(chunk.outro); }
	});

	return {
		file: options.file ? options.file.split(/[/\\]/).pop() : null,
		sources: [options.source ? getRelativePath$2(options.file || '', options.source) : null],
		sourcesContent: options.includeContent ? [this.original] : [null],
		names: names,
		mappings: mappings.raw,
	};
};

MagicString$2.prototype.generateMap = function generateMap (options) {
	return new SourceMap$2(this.generateDecodedMap(options));
};

MagicString$2.prototype.getIndentString = function getIndentString () {
	return this.indentStr === null ? '\t' : this.indentStr;
};

MagicString$2.prototype.indent = function indent (indentStr, options) {
	var pattern = /^[^\r\n]/gm;

	if (isObject$3(indentStr)) {
		options = indentStr;
		indentStr = undefined;
	}

	indentStr = indentStr !== undefined ? indentStr : this.indentStr || '\t';

	if (indentStr === '') { return this; } // noop

	options = options || {};

	// Process exclusion ranges
	var isExcluded = {};

	if (options.exclude) {
		var exclusions =
			typeof options.exclude[0] === 'number' ? [options.exclude] : options.exclude;
		exclusions.forEach(function (exclusion) {
			for (var i = exclusion[0]; i < exclusion[1]; i += 1) {
				isExcluded[i] = true;
			}
		});
	}

	var shouldIndentNextCharacter = options.indentStart !== false;
	var replacer = function (match) {
		if (shouldIndentNextCharacter) { return ("" + indentStr + match); }
		shouldIndentNextCharacter = true;
		return match;
	};

	this.intro = this.intro.replace(pattern, replacer);

	var charIndex = 0;
	var chunk = this.firstChunk;

	while (chunk) {
		var end = chunk.end;

		if (chunk.edited) {
			if (!isExcluded[charIndex]) {
				chunk.content = chunk.content.replace(pattern, replacer);

				if (chunk.content.length) {
					shouldIndentNextCharacter = chunk.content[chunk.content.length - 1] === '\n';
				}
			}
		} else {
			charIndex = chunk.start;

			while (charIndex < end) {
				if (!isExcluded[charIndex]) {
					var char = this.original[charIndex];

					if (char === '\n') {
						shouldIndentNextCharacter = true;
					} else if (char !== '\r' && shouldIndentNextCharacter) {
						shouldIndentNextCharacter = false;

						if (charIndex === chunk.start) {
							chunk.prependRight(indentStr);
						} else {
							this._splitChunk(chunk, charIndex);
							chunk = chunk.next;
							chunk.prependRight(indentStr);
						}
					}
				}

				charIndex += 1;
			}
		}

		charIndex = chunk.end;
		chunk = chunk.next;
	}

	this.outro = this.outro.replace(pattern, replacer);

	return this;
};

MagicString$2.prototype.insert = function insert () {
	throw new Error(
		'magicString.insert(...) is deprecated. Use prependRight(...) or appendLeft(...)'
	);
};

MagicString$2.prototype.insertLeft = function insertLeft (index, content) {
	if (!warned$2.insertLeft) {
		console.warn(
			'magicString.insertLeft(...) is deprecated. Use magicString.appendLeft(...) instead'
		); // eslint-disable-line no-console
		warned$2.insertLeft = true;
	}

	return this.appendLeft(index, content);
};

MagicString$2.prototype.insertRight = function insertRight (index, content) {
	if (!warned$2.insertRight) {
		console.warn(
			'magicString.insertRight(...) is deprecated. Use magicString.prependRight(...) instead'
		); // eslint-disable-line no-console
		warned$2.insertRight = true;
	}

	return this.prependRight(index, content);
};

MagicString$2.prototype.move = function move (start, end, index) {
	if (index >= start && index <= end) { throw new Error('Cannot move a selection inside itself'); }

	this._split(start);
	this._split(end);
	this._split(index);

	var first = this.byStart[start];
	var last = this.byEnd[end];

	var oldLeft = first.previous;
	var oldRight = last.next;

	var newRight = this.byStart[index];
	if (!newRight && last === this.lastChunk) { return this; }
	var newLeft = newRight ? newRight.previous : this.lastChunk;

	if (oldLeft) { oldLeft.next = oldRight; }
	if (oldRight) { oldRight.previous = oldLeft; }

	if (newLeft) { newLeft.next = first; }
	if (newRight) { newRight.previous = last; }

	if (!first.previous) { this.firstChunk = last.next; }
	if (!last.next) {
		this.lastChunk = first.previous;
		this.lastChunk.next = null;
	}

	first.previous = newLeft;
	last.next = newRight || null;

	if (!newLeft) { this.firstChunk = first; }
	if (!newRight) { this.lastChunk = last; }
	return this;
};

MagicString$2.prototype.overwrite = function overwrite (start, end, content, options) {
	if (typeof content !== 'string') { throw new TypeError('replacement content must be a string'); }

	while (start < 0) { start += this.original.length; }
	while (end < 0) { end += this.original.length; }

	if (end > this.original.length) { throw new Error('end is out of bounds'); }
	if (start === end)
		{ throw new Error(
			'Cannot overwrite a zero-length range – use appendLeft or prependRight instead'
		); }

	this._split(start);
	this._split(end);

	if (options === true) {
		if (!warned$2.storeName) {
			console.warn(
				'The final argument to magicString.overwrite(...) should be an options object. See https://github.com/rich-harris/magic-string'
			); // eslint-disable-line no-console
			warned$2.storeName = true;
		}

		options = { storeName: true };
	}
	var storeName = options !== undefined ? options.storeName : false;
	var contentOnly = options !== undefined ? options.contentOnly : false;

	if (storeName) {
		var original = this.original.slice(start, end);
		Object.defineProperty(this.storedNames, original, { writable: true, value: true, enumerable: true });
	}

	var first = this.byStart[start];
	var last = this.byEnd[end];

	if (first) {
		var chunk = first;
		while (chunk !== last) {
			if (chunk.next !== this.byStart[chunk.end]) {
				throw new Error('Cannot overwrite across a split point');
			}
			chunk = chunk.next;
			chunk.edit('', false);
		}

		first.edit(content, storeName, contentOnly);
	} else {
		// must be inserting at the end
		var newChunk = new Chunk$2(start, end, '').edit(content, storeName);

		// TODO last chunk in the array may not be the last chunk, if it's moved...
		last.next = newChunk;
		newChunk.previous = last;
	}
	return this;
};

MagicString$2.prototype.prepend = function prepend (content) {
	if (typeof content !== 'string') { throw new TypeError('outro content must be a string'); }

	this.intro = content + this.intro;
	return this;
};

MagicString$2.prototype.prependLeft = function prependLeft (index, content) {
	if (typeof content !== 'string') { throw new TypeError('inserted content must be a string'); }

	this._split(index);

	var chunk = this.byEnd[index];

	if (chunk) {
		chunk.prependLeft(content);
	} else {
		this.intro = content + this.intro;
	}
	return this;
};

MagicString$2.prototype.prependRight = function prependRight (index, content) {
	if (typeof content !== 'string') { throw new TypeError('inserted content must be a string'); }

	this._split(index);

	var chunk = this.byStart[index];

	if (chunk) {
		chunk.prependRight(content);
	} else {
		this.outro = content + this.outro;
	}
	return this;
};

MagicString$2.prototype.remove = function remove (start, end) {
	while (start < 0) { start += this.original.length; }
	while (end < 0) { end += this.original.length; }

	if (start === end) { return this; }

	if (start < 0 || end > this.original.length) { throw new Error('Character is out of bounds'); }
	if (start > end) { throw new Error('end must be greater than start'); }

	this._split(start);
	this._split(end);

	var chunk = this.byStart[start];

	while (chunk) {
		chunk.intro = '';
		chunk.outro = '';
		chunk.edit('');

		chunk = end > chunk.end ? this.byStart[chunk.end] : null;
	}
	return this;
};

MagicString$2.prototype.lastChar = function lastChar () {
	if (this.outro.length) { return this.outro[this.outro.length - 1]; }
	var chunk = this.lastChunk;
	do {
		if (chunk.outro.length) { return chunk.outro[chunk.outro.length - 1]; }
		if (chunk.content.length) { return chunk.content[chunk.content.length - 1]; }
		if (chunk.intro.length) { return chunk.intro[chunk.intro.length - 1]; }
	} while ((chunk = chunk.previous));
	if (this.intro.length) { return this.intro[this.intro.length - 1]; }
	return '';
};

MagicString$2.prototype.lastLine = function lastLine () {
	var lineIndex = this.outro.lastIndexOf(n$2);
	if (lineIndex !== -1) { return this.outro.substr(lineIndex + 1); }
	var lineStr = this.outro;
	var chunk = this.lastChunk;
	do {
		if (chunk.outro.length > 0) {
			lineIndex = chunk.outro.lastIndexOf(n$2);
			if (lineIndex !== -1) { return chunk.outro.substr(lineIndex + 1) + lineStr; }
			lineStr = chunk.outro + lineStr;
		}

		if (chunk.content.length > 0) {
			lineIndex = chunk.content.lastIndexOf(n$2);
			if (lineIndex !== -1) { return chunk.content.substr(lineIndex + 1) + lineStr; }
			lineStr = chunk.content + lineStr;
		}

		if (chunk.intro.length > 0) {
			lineIndex = chunk.intro.lastIndexOf(n$2);
			if (lineIndex !== -1) { return chunk.intro.substr(lineIndex + 1) + lineStr; }
			lineStr = chunk.intro + lineStr;
		}
	} while ((chunk = chunk.previous));
	lineIndex = this.intro.lastIndexOf(n$2);
	if (lineIndex !== -1) { return this.intro.substr(lineIndex + 1) + lineStr; }
	return this.intro + lineStr;
};

MagicString$2.prototype.slice = function slice (start, end) {
		if ( start === void 0 ) start = 0;
		if ( end === void 0 ) end = this.original.length;

	while (start < 0) { start += this.original.length; }
	while (end < 0) { end += this.original.length; }

	var result = '';

	// find start chunk
	var chunk = this.firstChunk;
	while (chunk && (chunk.start > start || chunk.end <= start)) {
		// found end chunk before start
		if (chunk.start < end && chunk.end >= end) {
			return result;
		}

		chunk = chunk.next;
	}

	if (chunk && chunk.edited && chunk.start !== start)
		{ throw new Error(("Cannot use replaced character " + start + " as slice start anchor.")); }

	var startChunk = chunk;
	while (chunk) {
		if (chunk.intro && (startChunk !== chunk || chunk.start === start)) {
			result += chunk.intro;
		}

		var containsEnd = chunk.start < end && chunk.end >= end;
		if (containsEnd && chunk.edited && chunk.end !== end)
			{ throw new Error(("Cannot use replaced character " + end + " as slice end anchor.")); }

		var sliceStart = startChunk === chunk ? start - chunk.start : 0;
		var sliceEnd = containsEnd ? chunk.content.length + end - chunk.end : chunk.content.length;

		result += chunk.content.slice(sliceStart, sliceEnd);

		if (chunk.outro && (!containsEnd || chunk.end === end)) {
			result += chunk.outro;
		}

		if (containsEnd) {
			break;
		}

		chunk = chunk.next;
	}

	return result;
};

// TODO deprecate this? not really very useful
MagicString$2.prototype.snip = function snip (start, end) {
	var clone = this.clone();
	clone.remove(0, start);
	clone.remove(end, clone.original.length);

	return clone;
};

MagicString$2.prototype._split = function _split (index) {
	if (this.byStart[index] || this.byEnd[index]) { return; }

	var chunk = this.lastSearchedChunk;
	var searchForward = index > chunk.end;

	while (chunk) {
		if (chunk.contains(index)) { return this._splitChunk(chunk, index); }

		chunk = searchForward ? this.byStart[chunk.end] : this.byEnd[chunk.start];
	}
};

MagicString$2.prototype._splitChunk = function _splitChunk (chunk, index) {
	if (chunk.edited && chunk.content.length) {
		// zero-length edited chunks are a special case (overlapping replacements)
		var loc = getLocator$2(this.original)(index);
		throw new Error(
			("Cannot split a chunk that has already been edited (" + (loc.line) + ":" + (loc.column) + " – \"" + (chunk.original) + "\")")
		);
	}

	var newChunk = chunk.split(index);

	this.byEnd[index] = chunk;
	this.byStart[index] = newChunk;
	this.byEnd[newChunk.end] = newChunk;

	if (chunk === this.lastChunk) { this.lastChunk = newChunk; }

	this.lastSearchedChunk = chunk;
	return true;
};

MagicString$2.prototype.toString = function toString () {
	var str = this.intro;

	var chunk = this.firstChunk;
	while (chunk) {
		str += chunk.toString();
		chunk = chunk.next;
	}

	return str + this.outro;
};

MagicString$2.prototype.isEmpty = function isEmpty () {
	var chunk = this.firstChunk;
	do {
		if (
			(chunk.intro.length && chunk.intro.trim()) ||
			(chunk.content.length && chunk.content.trim()) ||
			(chunk.outro.length && chunk.outro.trim())
		)
			{ return false; }
	} while ((chunk = chunk.next));
	return true;
};

MagicString$2.prototype.length = function length () {
	var chunk = this.firstChunk;
	var length = 0;
	do {
		length += chunk.intro.length + chunk.content.length + chunk.outro.length;
	} while ((chunk = chunk.next));
	return length;
};

MagicString$2.prototype.trimLines = function trimLines () {
	return this.trim('[\\r\\n]');
};

MagicString$2.prototype.trim = function trim (charType) {
	return this.trimStart(charType).trimEnd(charType);
};

MagicString$2.prototype.trimEndAborted = function trimEndAborted (charType) {
	var rx = new RegExp((charType || '\\s') + '+$');

	this.outro = this.outro.replace(rx, '');
	if (this.outro.length) { return true; }

	var chunk = this.lastChunk;

	do {
		var end = chunk.end;
		var aborted = chunk.trimEnd(rx);

		// if chunk was trimmed, we have a new lastChunk
		if (chunk.end !== end) {
			if (this.lastChunk === chunk) {
				this.lastChunk = chunk.next;
			}

			this.byEnd[chunk.end] = chunk;
			this.byStart[chunk.next.start] = chunk.next;
			this.byEnd[chunk.next.end] = chunk.next;
		}

		if (aborted) { return true; }
		chunk = chunk.previous;
	} while (chunk);

	return false;
};

MagicString$2.prototype.trimEnd = function trimEnd (charType) {
	this.trimEndAborted(charType);
	return this;
};
MagicString$2.prototype.trimStartAborted = function trimStartAborted (charType) {
	var rx = new RegExp('^' + (charType || '\\s') + '+');

	this.intro = this.intro.replace(rx, '');
	if (this.intro.length) { return true; }

	var chunk = this.firstChunk;

	do {
		var end = chunk.end;
		var aborted = chunk.trimStart(rx);

		if (chunk.end !== end) {
			// special case...
			if (chunk === this.lastChunk) { this.lastChunk = chunk.next; }

			this.byEnd[chunk.end] = chunk;
			this.byStart[chunk.next.start] = chunk.next;
			this.byEnd[chunk.next.end] = chunk.next;
		}

		if (aborted) { return true; }
		chunk = chunk.next;
	} while (chunk);

	return false;
};

MagicString$2.prototype.trimStart = function trimStart (charType) {
	this.trimStartAborted(charType);
	return this;
};

// Helper since Typescript can't detect readonly arrays with Array.isArray
function isArray$5(arg) {
  return Array.isArray(arg);
}
function ensureArray$4(thing) {
  if (isArray$5(thing))
    return thing;
  if (thing == null)
    return [];
  return [thing];
}

function getMatcherString(id, resolutionBase) {
  if (resolutionBase === false) {
    return id;
  }
  // resolve('') is valid and will default to process.cwd()
  const basePath = resolve$3(resolutionBase || '')
    .split(sep)
    .join('/')
    // escape all possible (posix + win) path characters that might interfere with regex
    .replace(/[-^$*+?.()|[\]{}]/g, '\\$&');
  // Note that we use posix.join because:
  // 1. the basePath has been normalized to use /
  // 2. the incoming glob (id) matcher, also uses /
  // otherwise Node will force backslash (\) on windows
  return posix$1.join(basePath, id);
}
const createFilter = function createFilter(include, exclude, options) {
  const resolutionBase = options && options.resolve;
  const getMatcher = (id) => id instanceof RegExp
    ? id
    : {
      test: (what) => {
        // this refactor is a tad overly verbose but makes for easy debugging
        const pattern = getMatcherString(id, resolutionBase);
        const fn = picomatch(pattern, { dot: true });
        const result = fn(what);
        return result;
      }
    };
  const includeMatchers = ensureArray$4(include).map(getMatcher);
  const excludeMatchers = ensureArray$4(exclude).map(getMatcher);
  return function result(id) {
    if (typeof id !== 'string')
      return false;
    if (/\0/.test(id))
      return false;
    const pathId = id.split(sep).join('/');
    for (let i = 0; i < excludeMatchers.length; ++i) {
      const matcher = excludeMatchers[i];
      if (matcher.test(pathId))
        return false;
    }
    for (let i = 0; i < includeMatchers.length; ++i) {
      const matcher = includeMatchers[i];
      if (matcher.test(pathId))
        return true;
    }
    return !includeMatchers.length;
  };
};

const reservedWords$4 = 'break case class catch const continue debugger default delete do else export extends finally for function if import in instanceof let new return super switch this throw try typeof var void while with yield enum await implements package protected static interface private public';
const builtins$5 = 'arguments Infinity NaN undefined null true false eval uneval isFinite isNaN parseFloat parseInt decodeURI decodeURIComponent encodeURI encodeURIComponent escape unescape Object Function Boolean Symbol Error EvalError InternalError RangeError ReferenceError SyntaxError TypeError URIError Number Math Date String RegExp Array Int8Array Uint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array Map Set WeakMap WeakSet SIMD ArrayBuffer DataView JSON Promise Generator GeneratorFunction Reflect Proxy Intl';
const forbiddenIdentifiers = new Set(`${reservedWords$4} ${builtins$5}`.split(' '));
forbiddenIdentifiers.add('');

function escape$1(str) {
  return str.replace(/[-[\]/{}()*+?.\\^$|]/g, '\\$&');
}

function ensureFunction(functionOrValue) {
  if (typeof functionOrValue === 'function') { return functionOrValue; }
  return function () { return functionOrValue; };
}

function longest(a, b) {
  return b.length - a.length;
}

function getReplacements(options) {
  if (options.values) {
  return Object.assign({}, options.values);
  }
  var values = Object.assign({}, options);
  delete values.delimiters;
  delete values.include;
  delete values.exclude;
  delete values.sourcemap;
  delete values.sourceMap;
  return values;
}

function mapToFunctions(object) {
  return Object.keys(object).reduce(function (fns, key) {
  var functions = Object.assign({}, fns);
  functions[key] = ensureFunction(object[key]);
  return functions;
  }, {});
}

function replace(options) {
  if ( options === void 0 ) options = {};

  var filter = createFilter(options.include, options.exclude);
  var delimiters = options.delimiters;
  var functionValues = mapToFunctions(getReplacements(options));
  var keys = Object.keys(functionValues)
  .sort(longest)
  .map(escape$1);
  var pattern = delimiters
  ? new RegExp(((escape$1(delimiters[0])) + "(" + (keys.join('|')) + ")" + (escape$1(delimiters[1]))), 'g')
  : new RegExp(("\\b(" + (keys.join('|')) + ")\\b"), 'g');

  return {
  name: 'replace',

  renderChunk: function renderChunk(code, chunk) {
    var id = chunk.fileName;
    if (!keys.length) { return null; }
    if (!filter(id)) { return null; }
    return executeReplacement(code, id);
  },

  transform: function transform(code, id) {
    if (!keys.length) { return null; }
    if (!filter(id)) { return null; }
    return executeReplacement(code, id);
  }
  };

  function executeReplacement(code, id) {
  var magicString = new MagicString$2(code);
  if (!codeHasReplacements(code, id, magicString)) {
    return null;
  }

  var result = { code: magicString.toString() };
  if (isSourceMapEnabled()) {
    result.map = magicString.generateMap({ hires: true });
  }
  return result;
  }

  function codeHasReplacements(code, id, magicString) {
  var result = false;
  var match;

  // eslint-disable-next-line no-cond-assign
  while ((match = pattern.exec(code))) {
    result = true;

    var start = match.index;
    var end = start + match[0].length;
    var replacement = String(functionValues[match[1]](id));
    magicString.overwrite(start, end, replacement);
  }
  return result;
  }

  function isSourceMapEnabled() {
  return options.sourceMap !== false && options.sourcemap !== false;
  }
}

var minimalisticAssert = assert;

function assert(val, msg) {
  if (!val)
  throw new Error(msg || 'Assertion failed');
}

assert.equal = function assertEqual(l, r, msg) {
  if (l != r)
  throw new Error(msg || ('Assertion failed: ' + l + ' != ' + r));
};

var inherits_browser = createCommonjsModule$1(function (module) {
if (typeof Object.create === 'function') {
  // implementation from standard node.js 'util' module
  module.exports = function inherits(ctor, superCtor) {
  if (superCtor) {
    ctor.super_ = superCtor;
    ctor.prototype = Object.create(superCtor.prototype, {
    constructor: {
      value: ctor,
      enumerable: false,
      writable: true,
      configurable: true
    }
    });
  }
  };
} else {
  // old school shim for old browsers
  module.exports = function inherits(ctor, superCtor) {
  if (superCtor) {
    ctor.super_ = superCtor;
    var TempCtor = function () {};
    TempCtor.prototype = superCtor.prototype;
    ctor.prototype = new TempCtor();
    ctor.prototype.constructor = ctor;
  }
  };
}
});

const require$$0 = /*@__PURE__*/getAugmentedNamespace$1(util$5);

var inherits = createCommonjsModule$1(function (module) {
try {
  var util = require$$0;
  /* istanbul ignore next */
  if (typeof util.inherits !== 'function') throw '';
  module.exports = util.inherits;
} catch (e) {
  /* istanbul ignore next */
  module.exports = inherits_browser;
}
});

var inherits_1 = inherits;

function isSurrogatePair(msg, i) {
  if ((msg.charCodeAt(i) & 0xFC00) !== 0xD800) {
  return false;
  }
  if (i < 0 || i + 1 >= msg.length) {
  return false;
  }
  return (msg.charCodeAt(i + 1) & 0xFC00) === 0xDC00;
}

function toArray(msg, enc) {
  if (Array.isArray(msg))
  return msg.slice();
  if (!msg)
  return [];
  var res = [];
  if (typeof msg === 'string') {
  if (!enc) {
    // Inspired by stringToUtf8ByteArray() in closure-library by Google
    // https://github.com/google/closure-library/blob/8598d87242af59aac233270742c8984e2b2bdbe0/closure/goog/crypt/crypt.js#L117-L143
    // Apache License 2.0
    // https://github.com/google/closure-library/blob/master/LICENSE
    var p = 0;
    for (var i = 0; i < msg.length; i++) {
    var c = msg.charCodeAt(i);
    if (c < 128) {
      res[p++] = c;
    } else if (c < 2048) {
      res[p++] = (c >> 6) | 192;
      res[p++] = (c & 63) | 128;
    } else if (isSurrogatePair(msg, i)) {
      c = 0x10000 + ((c & 0x03FF) << 10) + (msg.charCodeAt(++i) & 0x03FF);
      res[p++] = (c >> 18) | 240;
      res[p++] = ((c >> 12) & 63) | 128;
      res[p++] = ((c >> 6) & 63) | 128;
      res[p++] = (c & 63) | 128;
    } else {
      res[p++] = (c >> 12) | 224;
      res[p++] = ((c >> 6) & 63) | 128;
      res[p++] = (c & 63) | 128;
    }
    }
  } else if (enc === 'hex') {
    msg = msg.replace(/[^a-z0-9]+/ig, '');
    if (msg.length % 2 !== 0)
    msg = '0' + msg;
    for (i = 0; i < msg.length; i += 2)
    res.push(parseInt(msg[i] + msg[i + 1], 16));
  }
  } else {
  for (i = 0; i < msg.length; i++)
    res[i] = msg[i] | 0;
  }
  return res;
}
var toArray_1 = toArray;

function toHex(msg) {
  var res = '';
  for (var i = 0; i < msg.length; i++)
  res += zero2(msg[i].toString(16));
  return res;
}
var toHex_1 = toHex;

function htonl(w) {
  var res = (w >>> 24) |
      ((w >>> 8) & 0xff00) |
      ((w << 8) & 0xff0000) |
      ((w & 0xff) << 24);
  return res >>> 0;
}
var htonl_1 = htonl;

function toHex32(msg, endian) {
  var res = '';
  for (var i = 0; i < msg.length; i++) {
  var w = msg[i];
  if (endian === 'little')
    w = htonl(w);
  res += zero8(w.toString(16));
  }
  return res;
}
var toHex32_1 = toHex32;

function zero2(word) {
  if (word.length === 1)
  return '0' + word;
  else
  return word;
}
var zero2_1 = zero2;

function zero8(word) {
  if (word.length === 7)
  return '0' + word;
  else if (word.length === 6)
  return '00' + word;
  else if (word.length === 5)
  return '000' + word;
  else if (word.length === 4)
  return '0000' + word;
  else if (word.length === 3)
  return '00000' + word;
  else if (word.length === 2)
  return '000000' + word;
  else if (word.length === 1)
  return '0000000' + word;
  else
  return word;
}
var zero8_1 = zero8;

function join32(msg, start, end, endian) {
  var len = end - start;
  minimalisticAssert(len % 4 === 0);
  var res = new Array(len / 4);
  for (var i = 0, k = start; i < res.length; i++, k += 4) {
  var w;
  if (endian === 'big')
    w = (msg[k] << 24) | (msg[k + 1] << 16) | (msg[k + 2] << 8) | msg[k + 3];
  else
    w = (msg[k + 3] << 24) | (msg[k + 2] << 16) | (msg[k + 1] << 8) | msg[k];
  res[i] = w >>> 0;
  }
  return res;
}
var join32_1 = join32;

function split32(msg, endian) {
  var res = new Array(msg.length * 4);
  for (var i = 0, k = 0; i < msg.length; i++, k += 4) {
  var m = msg[i];
  if (endian === 'big') {
    res[k] = m >>> 24;
    res[k + 1] = (m >>> 16) & 0xff;
    res[k + 2] = (m >>> 8) & 0xff;
    res[k + 3] = m & 0xff;
  } else {
    res[k + 3] = m >>> 24;
    res[k + 2] = (m >>> 16) & 0xff;
    res[k + 1] = (m >>> 8) & 0xff;
    res[k] = m & 0xff;
  }
  }
  return res;
}
var split32_1 = split32;

function rotr32$1(w, b) {
  return (w >>> b) | (w << (32 - b));
}
var rotr32_1 = rotr32$1;

function rotl32(w, b) {
  return (w << b) | (w >>> (32 - b));
}
var rotl32_1 = rotl32;

function sum32$1(a, b) {
  return (a + b) >>> 0;
}
var sum32_1 = sum32$1;

function sum32_3(a, b, c) {
  return (a + b + c) >>> 0;
}
var sum32_3_1 = sum32_3;

function sum32_4$1(a, b, c, d) {
  return (a + b + c + d) >>> 0;
}
var sum32_4_1 = sum32_4$1;

function sum32_5$1(a, b, c, d, e) {
  return (a + b + c + d + e) >>> 0;
}
var sum32_5_1 = sum32_5$1;

function sum64(buf, pos, ah, al) {
  var bh = buf[pos];
  var bl = buf[pos + 1];

  var lo = (al + bl) >>> 0;
  var hi = (lo < al ? 1 : 0) + ah + bh;
  buf[pos] = hi >>> 0;
  buf[pos + 1] = lo;
}
var sum64_1 = sum64;

function sum64_hi(ah, al, bh, bl) {
  var lo = (al + bl) >>> 0;
  var hi = (lo < al ? 1 : 0) + ah + bh;
  return hi >>> 0;
}
var sum64_hi_1 = sum64_hi;

function sum64_lo(ah, al, bh, bl) {
  var lo = al + bl;
  return lo >>> 0;
}
var sum64_lo_1 = sum64_lo;

function sum64_4_hi(ah, al, bh, bl, ch, cl, dh, dl) {
  var carry = 0;
  var lo = al;
  lo = (lo + bl) >>> 0;
  carry += lo < al ? 1 : 0;
  lo = (lo + cl) >>> 0;
  carry += lo < cl ? 1 : 0;
  lo = (lo + dl) >>> 0;
  carry += lo < dl ? 1 : 0;

  var hi = ah + bh + ch + dh + carry;
  return hi >>> 0;
}
var sum64_4_hi_1 = sum64_4_hi;

function sum64_4_lo(ah, al, bh, bl, ch, cl, dh, dl) {
  var lo = al + bl + cl + dl;
  return lo >>> 0;
}
var sum64_4_lo_1 = sum64_4_lo;

function sum64_5_hi(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {
  var carry = 0;
  var lo = al;
  lo = (lo + bl) >>> 0;
  carry += lo < al ? 1 : 0;
  lo = (lo + cl) >>> 0;
  carry += lo < cl ? 1 : 0;
  lo = (lo + dl) >>> 0;
  carry += lo < dl ? 1 : 0;
  lo = (lo + el) >>> 0;
  carry += lo < el ? 1 : 0;

  var hi = ah + bh + ch + dh + eh + carry;
  return hi >>> 0;
}
var sum64_5_hi_1 = sum64_5_hi;

function sum64_5_lo(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {
  var lo = al + bl + cl + dl + el;

  return lo >>> 0;
}
var sum64_5_lo_1 = sum64_5_lo;

function rotr64_hi(ah, al, num) {
  var r = (al << (32 - num)) | (ah >>> num);
  return r >>> 0;
}
var rotr64_hi_1 = rotr64_hi;

function rotr64_lo(ah, al, num) {
  var r = (ah << (32 - num)) | (al >>> num);
  return r >>> 0;
}
var rotr64_lo_1 = rotr64_lo;

function shr64_hi(ah, al, num) {
  return ah >>> num;
}
var shr64_hi_1 = shr64_hi;

function shr64_lo(ah, al, num) {
  var r = (ah << (32 - num)) | (al >>> num);
  return r >>> 0;
}
var shr64_lo_1 = shr64_lo;

var utils = {
	inherits: inherits_1,
	toArray: toArray_1,
	toHex: toHex_1,
	htonl: htonl_1,
	toHex32: toHex32_1,
	zero2: zero2_1,
	zero8: zero8_1,
	join32: join32_1,
	split32: split32_1,
	rotr32: rotr32_1,
	rotl32: rotl32_1,
	sum32: sum32_1,
	sum32_3: sum32_3_1,
	sum32_4: sum32_4_1,
	sum32_5: sum32_5_1,
	sum64: sum64_1,
	sum64_hi: sum64_hi_1,
	sum64_lo: sum64_lo_1,
	sum64_4_hi: sum64_4_hi_1,
	sum64_4_lo: sum64_4_lo_1,
	sum64_5_hi: sum64_5_hi_1,
	sum64_5_lo: sum64_5_lo_1,
	rotr64_hi: rotr64_hi_1,
	rotr64_lo: rotr64_lo_1,
	shr64_hi: shr64_hi_1,
	shr64_lo: shr64_lo_1
};

function BlockHash$1() {
  this.pending = null;
  this.pendingTotal = 0;
  this.blockSize = this.constructor.blockSize;
  this.outSize = this.constructor.outSize;
  this.hmacStrength = this.constructor.hmacStrength;
  this.padLength = this.constructor.padLength / 8;
  this.endian = 'big';

  this._delta8 = this.blockSize / 8;
  this._delta32 = this.blockSize / 32;
}
var BlockHash_1 = BlockHash$1;

BlockHash$1.prototype.update = function update(msg, enc) {
  // Convert message to array, pad it, and join into 32bit blocks
  msg = utils.toArray(msg, enc);
  if (!this.pending)
  this.pending = msg;
  else
  this.pending = this.pending.concat(msg);
  this.pendingTotal += msg.length;

  // Enough data, try updating
  if (this.pending.length >= this._delta8) {
  msg = this.pending;

  // Process pending data in blocks
  var r = msg.length % this._delta8;
  this.pending = msg.slice(msg.length - r, msg.length);
  if (this.pending.length === 0)
    this.pending = null;

  msg = utils.join32(msg, 0, msg.length - r, this.endian);
  for (var i = 0; i < msg.length; i += this._delta32)
    this._update(msg, i, i + this._delta32);
  }

  return this;
};

BlockHash$1.prototype.digest = function digest(enc) {
  this.update(this._pad());
  minimalisticAssert(this.pending === null);

  return this._digest(enc);
};

BlockHash$1.prototype._pad = function pad() {
  var len = this.pendingTotal;
  var bytes = this._delta8;
  var k = bytes - ((len + this.padLength) % bytes);
  var res = new Array(k + this.padLength);
  res[0] = 0x80;
  for (var i = 1; i < k; i++)
  res[i] = 0;

  // Append length
  len <<= 3;
  if (this.endian === 'big') {
  for (var t = 8; t < this.padLength; t++)
    res[i++] = 0;

  res[i++] = 0;
  res[i++] = 0;
  res[i++] = 0;
  res[i++] = 0;
  res[i++] = (len >>> 24) & 0xff;
  res[i++] = (len >>> 16) & 0xff;
  res[i++] = (len >>> 8) & 0xff;
  res[i++] = len & 0xff;
  } else {
  res[i++] = len & 0xff;
  res[i++] = (len >>> 8) & 0xff;
  res[i++] = (len >>> 16) & 0xff;
  res[i++] = (len >>> 24) & 0xff;
  res[i++] = 0;
  res[i++] = 0;
  res[i++] = 0;
  res[i++] = 0;

  for (t = 8; t < this.padLength; t++)
    res[i++] = 0;
  }

  return res;
};

var common$1 = {
	BlockHash: BlockHash_1
};

var rotr32 = utils.rotr32;

function ft_1(s, x, y, z) {
  if (s === 0)
  return ch32$1(x, y, z);
  if (s === 1 || s === 3)
  return p32(x, y, z);
  if (s === 2)
  return maj32$1(x, y, z);
}
var ft_1_1 = ft_1;

function ch32$1(x, y, z) {
  return (x & y) ^ ((~x) & z);
}
var ch32_1 = ch32$1;

function maj32$1(x, y, z) {
  return (x & y) ^ (x & z) ^ (y & z);
}
var maj32_1 = maj32$1;

function p32(x, y, z) {
  return x ^ y ^ z;
}
var p32_1 = p32;

function s0_256$1(x) {
  return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22);
}
var s0_256_1 = s0_256$1;

function s1_256$1(x) {
  return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25);
}
var s1_256_1 = s1_256$1;

function g0_256$1(x) {
  return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3);
}
var g0_256_1 = g0_256$1;

function g1_256$1(x) {
  return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10);
}
var g1_256_1 = g1_256$1;

var common = {
	ft_1: ft_1_1,
	ch32: ch32_1,
	maj32: maj32_1,
	p32: p32_1,
	s0_256: s0_256_1,
	s1_256: s1_256_1,
	g0_256: g0_256_1,
	g1_256: g1_256_1
};

var sum32 = utils.sum32;
var sum32_4 = utils.sum32_4;
var sum32_5 = utils.sum32_5;
var ch32 = common.ch32;
var maj32 = common.maj32;
var s0_256 = common.s0_256;
var s1_256 = common.s1_256;
var g0_256 = common.g0_256;
var g1_256 = common.g1_256;

var BlockHash = common$1.BlockHash;

var sha256_K = [
  0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
  0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
  0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
  0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
  0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
  0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
  0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
  0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
  0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
  0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
  0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
  0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
  0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
  0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
  0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
  0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
];

function SHA256() {
  if (!(this instanceof SHA256))
  return new SHA256();

  BlockHash.call(this);
  this.h = [
  0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,
  0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19
  ];
  this.k = sha256_K;
  this.W = new Array(64);
}
utils.inherits(SHA256, BlockHash);
var _256 = SHA256;

SHA256.blockSize = 512;
SHA256.outSize = 256;
SHA256.hmacStrength = 192;
SHA256.padLength = 64;

SHA256.prototype._update = function _update(msg, start) {
  var W = this.W;

  for (var i = 0; i < 16; i++)
  W[i] = msg[start + i];
  for (; i < W.length; i++)
  W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]);

  var a = this.h[0];
  var b = this.h[1];
  var c = this.h[2];
  var d = this.h[3];
  var e = this.h[4];
  var f = this.h[5];
  var g = this.h[6];
  var h = this.h[7];

  minimalisticAssert(this.k.length === W.length);
  for (i = 0; i < W.length; i++) {
  var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]);
  var T2 = sum32(s0_256(a), maj32(a, b, c));
  h = g;
  g = f;
  f = e;
  e = sum32(d, T1);
  d = c;
  c = b;
  b = a;
  a = sum32(T1, T2);
  }

  this.h[0] = sum32(this.h[0], a);
  this.h[1] = sum32(this.h[1], b);
  this.h[2] = sum32(this.h[2], c);
  this.h[3] = sum32(this.h[3], d);
  this.h[4] = sum32(this.h[4], e);
  this.h[5] = sum32(this.h[5], f);
  this.h[6] = sum32(this.h[6], g);
  this.h[7] = sum32(this.h[7], h);
};

SHA256.prototype._digest = function digest(enc) {
  if (enc === 'hex')
  return utils.toHex32(this.h, 'big');
  else
  return utils.split32(this.h, 'big');
};

//@ts-ignore
const createHash$1 = () => _256();

/*
  @license
	Rollup.js v2.42.3
	Mon, 22 Mar 2021 14:48:44 GMT - commit f67e6c9b2cb4066f2ddcdb6d45308f840b2ac62f


	https://github.com/rollup/rollup

	Released under the MIT License.
*/

var version$1 = "2.42.3";

var charToInteger = {};
var chars$1 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
for (var i = 0; i < chars$1.length; i++) {
  charToInteger[chars$1.charCodeAt(i)] = i;
}
function decode(mappings) {
  var decoded = [];
  var line = [];
  var segment = [
    0,
    0,
    0,
    0,
    0,
  ];
  var j = 0;
  for (var i = 0, shift = 0, value = 0; i < mappings.length; i++) {
    var c = mappings.charCodeAt(i);
    if (c === 44) { // ","
      segmentify(line, segment, j);
      j = 0;
    }
    else if (c === 59) { // ";"
      segmentify(line, segment, j);
      j = 0;
      decoded.push(line);
      line = [];
      segment[0] = 0;
    }
    else {
      var integer = charToInteger[c];
      if (integer === undefined) {
        throw new Error('Invalid character (' + String.fromCharCode(c) + ')');
      }
      var hasContinuationBit = integer & 32;
      integer &= 31;
      value += integer << shift;
      if (hasContinuationBit) {
        shift += 5;
      }
      else {
        var shouldNegate = value & 1;
        value >>>= 1;
        if (shouldNegate) {
          value = value === 0 ? -0x80000000 : -value;
        }
        segment[j] += value;
        j++;
        value = shift = 0; // reset
      }
    }
  }
  segmentify(line, segment, j);
  decoded.push(line);
  return decoded;
}
function segmentify(line, segment, j) {
  // This looks ugly, but we're creating specialized arrays with a specific
  // length. This is much faster than creating a new array (which v8 expands to
  // a capacity of 17 after pushing the first item), or slicing out a subarray
  // (which is slow). Length 4 is assumed to be the most frequent, followed by
  // length 5 (since not everything will have an associated name), followed by
  // length 1 (it's probably rare for a source substring to not have an
  // associated segment data).
  if (j === 4)
    line.push([segment[0], segment[1], segment[2], segment[3]]);
  else if (j === 5)
    line.push([segment[0], segment[1], segment[2], segment[3], segment[4]]);
  else if (j === 1)
    line.push([segment[0]]);
}
function encode(decoded) {
  var sourceFileIndex = 0; // second field
  var sourceCodeLine = 0; // third field
  var sourceCodeColumn = 0; // fourth field
  var nameIndex = 0; // fifth field
  var mappings = '';
  for (var i = 0; i < decoded.length; i++) {
    var line = decoded[i];
    if (i > 0)
      mappings += ';';
    if (line.length === 0)
      continue;
    var generatedCodeColumn = 0; // first field
    var lineMappings = [];
    for (var _i = 0, line_1 = line; _i < line_1.length; _i++) {
      var segment = line_1[_i];
      var segmentMappings = encodeInteger(segment[0] - generatedCodeColumn);
      generatedCodeColumn = segment[0];
      if (segment.length > 1) {
        segmentMappings +=
          encodeInteger(segment[1] - sourceFileIndex) +
            encodeInteger(segment[2] - sourceCodeLine) +
            encodeInteger(segment[3] - sourceCodeColumn);
        sourceFileIndex = segment[1];
        sourceCodeLine = segment[2];
        sourceCodeColumn = segment[3];
      }
      if (segment.length === 5) {
        segmentMappings += encodeInteger(segment[4] - nameIndex);
        nameIndex = segment[4];
      }
      lineMappings.push(segmentMappings);
    }
    mappings += lineMappings.join(',');
  }
  return mappings;
}
function encodeInteger(num) {
  var result = '';
  num = num < 0 ? (-num << 1) | 1 : num << 1;
  do {
    var clamped = num & 31;
    num >>>= 5;
    if (num > 0) {
      clamped |= 32;
    }
    result += chars$1[clamped];
  } while (num > 0);
  return result;
}

var BitSet = function BitSet(arg) {
	this.bits = arg instanceof BitSet ? arg.bits.slice() : [];
};

BitSet.prototype.add = function add (n) {
	this.bits[n >> 5] |= 1 << (n & 31);
};

BitSet.prototype.has = function has (n) {
	return !!(this.bits[n >> 5] & (1 << (n & 31)));
};

var Chunk$1 = function Chunk(start, end, content) {
	this.start = start;
	this.end = end;
	this.original = content;

	this.intro = '';
	this.outro = '';

	this.content = content;
	this.storeName = false;
	this.edited = false;

	// we make these non-enumerable, for sanity while debugging
	Object.defineProperties(this, {
		previous: { writable: true, value: null },
		next:   { writable: true, value: null }
	});
};

Chunk$1.prototype.appendLeft = function appendLeft (content) {
	this.outro += content;
};

Chunk$1.prototype.appendRight = function appendRight (content) {
	this.intro = this.intro + content;
};

Chunk$1.prototype.clone = function clone () {
	var chunk = new Chunk$1(this.start, this.end, this.original);

	chunk.intro = this.intro;
	chunk.outro = this.outro;
	chunk.content = this.content;
	chunk.storeName = this.storeName;
	chunk.edited = this.edited;

	return chunk;
};

Chunk$1.prototype.contains = function contains (index) {
	return this.start < index && index < this.end;
};

Chunk$1.prototype.eachNext = function eachNext (fn) {
	var chunk = this;
	while (chunk) {
		fn(chunk);
		chunk = chunk.next;
	}
};

Chunk$1.prototype.eachPrevious = function eachPrevious (fn) {
	var chunk = this;
	while (chunk) {
		fn(chunk);
		chunk = chunk.previous;
	}
};

Chunk$1.prototype.edit = function edit (content, storeName, contentOnly) {
	this.content = content;
	if (!contentOnly) {
		this.intro = '';
		this.outro = '';
	}
	this.storeName = storeName;

	this.edited = true;

	return this;
};

Chunk$1.prototype.prependLeft = function prependLeft (content) {
	this.outro = content + this.outro;
};

Chunk$1.prototype.prependRight = function prependRight (content) {
	this.intro = content + this.intro;
};

Chunk$1.prototype.split = function split (index) {
	var sliceIndex = index - this.start;

	var originalBefore = this.original.slice(0, sliceIndex);
	var originalAfter = this.original.slice(sliceIndex);

	this.original = originalBefore;

	var newChunk = new Chunk$1(index, this.end, originalAfter);
	newChunk.outro = this.outro;
	this.outro = '';

	this.end = index;

	if (this.edited) {
		// TODO is this block necessary?...
		newChunk.edit('', false);
		this.content = '';
	} else {
		this.content = originalBefore;
	}

	newChunk.next = this.next;
	if (newChunk.next) { newChunk.next.previous = newChunk; }
	newChunk.previous = this;
	this.next = newChunk;

	return newChunk;
};

Chunk$1.prototype.toString = function toString () {
	return this.intro + this.content + this.outro;
};

Chunk$1.prototype.trimEnd = function trimEnd (rx) {
	this.outro = this.outro.replace(rx, '');
	if (this.outro.length) { return true; }

	var trimmed = this.content.replace(rx, '');

	if (trimmed.length) {
		if (trimmed !== this.content) {
			this.split(this.start + trimmed.length).edit('', undefined, true);
		}
		return true;

	} else {
		this.edit('', undefined, true);

		this.intro = this.intro.replace(rx, '');
		if (this.intro.length) { return true; }
	}
};

Chunk$1.prototype.trimStart = function trimStart (rx) {
	this.intro = this.intro.replace(rx, '');
	if (this.intro.length) { return true; }

	var trimmed = this.content.replace(rx, '');

	if (trimmed.length) {
		if (trimmed !== this.content) {
			this.split(this.end - trimmed.length);
			this.edit('', undefined, true);
		}
		return true;

	} else {
		this.edit('', undefined, true);

		this.outro = this.outro.replace(rx, '');
		if (this.outro.length) { return true; }
	}
};

var btoa$1 = function () {
	throw new Error('Unsupported environment: `window.btoa` or `Buffer` should be supported.');
};
if (typeof window !== 'undefined' && typeof window.btoa === 'function') {
	btoa$1 = function (str) { return window.btoa(unescape(encodeURIComponent(str))); };
} else if (typeof Buffer === 'function') {
	btoa$1 = function (str) { return Buffer.from(str, 'utf-8').toString('base64'); };
}

var SourceMap = function SourceMap(properties) {
	this.version = 3;
	this.file = properties.file;
	this.sources = properties.sources;
	this.sourcesContent = properties.sourcesContent;
	this.names = properties.names;
	this.mappings = encode(properties.mappings);
};

SourceMap.prototype.toString = function toString () {
	return JSON.stringify(this);
};

SourceMap.prototype.toUrl = function toUrl () {
	return 'data:application/json;charset=utf-8;base64,' + btoa$1(this.toString());
};

function guessIndent(code) {
	var lines = code.split('\n');

	var tabbed = lines.filter(function (line) { return /^\t+/.test(line); });
	var spaced = lines.filter(function (line) { return /^ {2,}/.test(line); });

	if (tabbed.length === 0 && spaced.length === 0) {
		return null;
	}

	// More lines tabbed than spaced? Assume tabs, and
	// default to tabs in the case of a tie (or nothing
	// to go on)
	if (tabbed.length >= spaced.length) {
		return '\t';
	}

	// Otherwise, we need to guess the multiple
	var min = spaced.reduce(function (previous, current) {
		var numSpaces = /^ +/.exec(current)[0].length;
		return Math.min(numSpaces, previous);
	}, Infinity);

	return new Array(min + 1).join(' ');
}

function getRelativePath(from, to) {
	var fromParts = from.split(/[/\\]/);
	var toParts = to.split(/[/\\]/);

	fromParts.pop(); // get dirname

	while (fromParts[0] === toParts[0]) {
		fromParts.shift();
		toParts.shift();
	}

	if (fromParts.length) {
		var i = fromParts.length;
		while (i--) { fromParts[i] = '..'; }
	}

	return fromParts.concat(toParts).join('/');
}

var toString$1 = Object.prototype.toString;

function isObject(thing) {
	return toString$1.call(thing) === '[object Object]';
}

function getLocator$1(source) {
	var originalLines = source.split('\n');
	var lineOffsets = [];

	for (var i = 0, pos = 0; i < originalLines.length; i++) {
		lineOffsets.push(pos);
		pos += originalLines[i].length + 1;
	}

	return function locate(index) {
		var i = 0;
		var j = lineOffsets.length;
		while (i < j) {
			var m = (i + j) >> 1;
			if (index < lineOffsets[m]) {
				j = m;
			} else {
				i = m + 1;
			}
		}
		var line = i - 1;
		var column = index - lineOffsets[line];
		return { line: line, column: column };
	};
}

var Mappings = function Mappings(hires) {
	this.hires = hires;
	this.generatedCodeLine = 0;
	this.generatedCodeColumn = 0;
	this.raw = [];
	this.rawSegments = this.raw[this.generatedCodeLine] = [];
	this.pending = null;
};

Mappings.prototype.addEdit = function addEdit (sourceIndex, content, loc, nameIndex) {
	if (content.length) {
		var segment = [this.generatedCodeColumn, sourceIndex, loc.line, loc.column];
		if (nameIndex >= 0) {
			segment.push(nameIndex);
		}
		this.rawSegments.push(segment);
	} else if (this.pending) {
		this.rawSegments.push(this.pending);
	}

	this.advance(content);
	this.pending = null;
};

Mappings.prototype.addUneditedChunk = function addUneditedChunk (sourceIndex, chunk, original, loc, sourcemapLocations) {
	var originalCharIndex = chunk.start;
	var first = true;

	while (originalCharIndex < chunk.end) {
		if (this.hires || first || sourcemapLocations.has(originalCharIndex)) {
			this.rawSegments.push([this.generatedCodeColumn, sourceIndex, loc.line, loc.column]);
		}

		if (original[originalCharIndex] === '\n') {
			loc.line += 1;
			loc.column = 0;
			this.generatedCodeLine += 1;
			this.raw[this.generatedCodeLine] = this.rawSegments = [];
			this.generatedCodeColumn = 0;
			first = true;
		} else {
			loc.column += 1;
			this.generatedCodeColumn += 1;
			first = false;
		}

		originalCharIndex += 1;
	}

	this.pending = null;
};

Mappings.prototype.advance = function advance (str) {
	if (!str) { return; }

	var lines = str.split('\n');

	if (lines.length > 1) {
		for (var i = 0; i < lines.length - 1; i++) {
			this.generatedCodeLine++;
			this.raw[this.generatedCodeLine] = this.rawSegments = [];
		}
		this.generatedCodeColumn = 0;
	}

	this.generatedCodeColumn += lines[lines.length - 1].length;
};

var n = '\n';

var warned = {
	insertLeft: false,
	insertRight: false,
	storeName: false
};

var MagicString = function MagicString(string, options) {
	if ( options === void 0 ) options = {};

	var chunk = new Chunk$1(0, string.length, string);

	Object.defineProperties(this, {
		original:        { writable: true, value: string },
		outro:         { writable: true, value: '' },
		intro:         { writable: true, value: '' },
		firstChunk:      { writable: true, value: chunk },
		lastChunk:       { writable: true, value: chunk },
		lastSearchedChunk:   { writable: true, value: chunk },
		byStart:         { writable: true, value: {} },
		byEnd:         { writable: true, value: {} },
		filename:        { writable: true, value: options.filename },
		indentExclusionRanges: { writable: true, value: options.indentExclusionRanges },
		sourcemapLocations:  { writable: true, value: new BitSet() },
		storedNames:       { writable: true, value: {} },
		indentStr:       { writable: true, value: guessIndent(string) }
	});

	this.byStart[0] = chunk;
	this.byEnd[string.length] = chunk;
};

MagicString.prototype.addSourcemapLocation = function addSourcemapLocation (char) {
	this.sourcemapLocations.add(char);
};

MagicString.prototype.append = function append (content) {
	if (typeof content !== 'string') { throw new TypeError('outro content must be a string'); }

	this.outro += content;
	return this;
};

MagicString.prototype.appendLeft = function appendLeft (index, content) {
	if (typeof content !== 'string') { throw new TypeError('inserted content must be a string'); }

	this._split(index);

	var chunk = this.byEnd[index];

	if (chunk) {
		chunk.appendLeft(content);
	} else {
		this.intro += content;
	}
	return this;
};

MagicString.prototype.appendRight = function appendRight (index, content) {
	if (typeof content !== 'string') { throw new TypeError('inserted content must be a string'); }

	this._split(index);

	var chunk = this.byStart[index];

	if (chunk) {
		chunk.appendRight(content);
	} else {
		this.outro += content;
	}
	return this;
};

MagicString.prototype.clone = function clone () {
	var cloned = new MagicString(this.original, { filename: this.filename });

	var originalChunk = this.firstChunk;
	var clonedChunk = (cloned.firstChunk = cloned.lastSearchedChunk = originalChunk.clone());

	while (originalChunk) {
		cloned.byStart[clonedChunk.start] = clonedChunk;
		cloned.byEnd[clonedChunk.end] = clonedChunk;

		var nextOriginalChunk = originalChunk.next;
		var nextClonedChunk = nextOriginalChunk && nextOriginalChunk.clone();

		if (nextClonedChunk) {
			clonedChunk.next = nextClonedChunk;
			nextClonedChunk.previous = clonedChunk;

			clonedChunk = nextClonedChunk;
		}

		originalChunk = nextOriginalChunk;
	}

	cloned.lastChunk = clonedChunk;

	if (this.indentExclusionRanges) {
		cloned.indentExclusionRanges = this.indentExclusionRanges.slice();
	}

	cloned.sourcemapLocations = new BitSet(this.sourcemapLocations);

	cloned.intro = this.intro;
	cloned.outro = this.outro;

	return cloned;
};

MagicString.prototype.generateDecodedMap = function generateDecodedMap (options) {
		var this$1 = this;

	options = options || {};

	var sourceIndex = 0;
	var names = Object.keys(this.storedNames);
	var mappings = new Mappings(options.hires);

	var locate = getLocator$1(this.original);

	if (this.intro) {
		mappings.advance(this.intro);
	}

	this.firstChunk.eachNext(function (chunk) {
		var loc = locate(chunk.start);

		if (chunk.intro.length) { mappings.advance(chunk.intro); }

		if (chunk.edited) {
			mappings.addEdit(
				sourceIndex,
				chunk.content,
				loc,
				chunk.storeName ? names.indexOf(chunk.original) : -1
			);
		} else {
			mappings.addUneditedChunk(sourceIndex, chunk, this$1.original, loc, this$1.sourcemapLocations);
		}

		if (chunk.outro.length) { mappings.advance(chunk.outro); }
	});

	return {
		file: options.file ? options.file.split(/[/\\]/).pop() : null,
		sources: [options.source ? getRelativePath(options.file || '', options.source) : null],
		sourcesContent: options.includeContent ? [this.original] : [null],
		names: names,
		mappings: mappings.raw
	};
};

MagicString.prototype.generateMap = function generateMap (options) {
	return new SourceMap(this.generateDecodedMap(options));
};

MagicString.prototype.getIndentString = function getIndentString () {
	return this.indentStr === null ? '\t' : this.indentStr;
};

MagicString.prototype.indent = function indent (indentStr, options) {
	var pattern = /^[^\r\n]/gm;

	if (isObject(indentStr)) {
		options = indentStr;
		indentStr = undefined;
	}

	indentStr = indentStr !== undefined ? indentStr : this.indentStr || '\t';

	if (indentStr === '') { return this; } // noop

	options = options || {};

	// Process exclusion ranges
	var isExcluded = {};

	if (options.exclude) {
		var exclusions =
			typeof options.exclude[0] === 'number' ? [options.exclude] : options.exclude;
		exclusions.forEach(function (exclusion) {
			for (var i = exclusion[0]; i < exclusion[1]; i += 1) {
				isExcluded[i] = true;
			}
		});
	}

	var shouldIndentNextCharacter = options.indentStart !== false;
	var replacer = function (match) {
		if (shouldIndentNextCharacter) { return ("" + indentStr + match); }
		shouldIndentNextCharacter = true;
		return match;
	};

	this.intro = this.intro.replace(pattern, replacer);

	var charIndex = 0;
	var chunk = this.firstChunk;

	while (chunk) {
		var end = chunk.end;

		if (chunk.edited) {
			if (!isExcluded[charIndex]) {
				chunk.content = chunk.content.replace(pattern, replacer);

				if (chunk.content.length) {
					shouldIndentNextCharacter = chunk.content[chunk.content.length - 1] === '\n';
				}
			}
		} else {
			charIndex = chunk.start;

			while (charIndex < end) {
				if (!isExcluded[charIndex]) {
					var char = this.original[charIndex];

					if (char === '\n') {
						shouldIndentNextCharacter = true;
					} else if (char !== '\r' && shouldIndentNextCharacter) {
						shouldIndentNextCharacter = false;

						if (charIndex === chunk.start) {
							chunk.prependRight(indentStr);
						} else {
							this._splitChunk(chunk, charIndex);
							chunk = chunk.next;
							chunk.prependRight(indentStr);
						}
					}
				}

				charIndex += 1;
			}
		}

		charIndex = chunk.end;
		chunk = chunk.next;
	}

	this.outro = this.outro.replace(pattern, replacer);

	return this;
};

MagicString.prototype.insert = function insert () {
	throw new Error('magicString.insert(...) is deprecated. Use prependRight(...) or appendLeft(...)');
};

MagicString.prototype.insertLeft = function insertLeft (index, content) {
	if (!warned.insertLeft) {
		console.warn('magicString.insertLeft(...) is deprecated. Use magicString.appendLeft(...) instead'); // eslint-disable-line no-console
		warned.insertLeft = true;
	}

	return this.appendLeft(index, content);
};

MagicString.prototype.insertRight = function insertRight (index, content) {
	if (!warned.insertRight) {
		console.warn('magicString.insertRight(...) is deprecated. Use magicString.prependRight(...) instead'); // eslint-disable-line no-console
		warned.insertRight = true;
	}

	return this.prependRight(index, content);
};

MagicString.prototype.move = function move (start, end, index) {
	if (index >= start && index <= end) { throw new Error('Cannot move a selection inside itself'); }

	this._split(start);
	this._split(end);
	this._split(index);

	var first = this.byStart[start];
	var last = this.byEnd[end];

	var oldLeft = first.previous;
	var oldRight = last.next;

	var newRight = this.byStart[index];
	if (!newRight && last === this.lastChunk) { return this; }
	var newLeft = newRight ? newRight.previous : this.lastChunk;

	if (oldLeft) { oldLeft.next = oldRight; }
	if (oldRight) { oldRight.previous = oldLeft; }

	if (newLeft) { newLeft.next = first; }
	if (newRight) { newRight.previous = last; }

	if (!first.previous) { this.firstChunk = last.next; }
	if (!last.next) {
		this.lastChunk = first.previous;
		this.lastChunk.next = null;
	}

	first.previous = newLeft;
	last.next = newRight || null;

	if (!newLeft) { this.firstChunk = first; }
	if (!newRight) { this.lastChunk = last; }
	return this;
};

MagicString.prototype.overwrite = function overwrite (start, end, content, options) {
	if (typeof content !== 'string') { throw new TypeError('replacement content must be a string'); }

	while (start < 0) { start += this.original.length; }
	while (end < 0) { end += this.original.length; }

	if (end > this.original.length) { throw new Error('end is out of bounds'); }
	if (start === end)
		{ throw new Error('Cannot overwrite a zero-length range – use appendLeft or prependRight instead'); }

	this._split(start);
	this._split(end);

	if (options === true) {
		if (!warned.storeName) {
			console.warn('The final argument to magicString.overwrite(...) should be an options object. See https://github.com/rich-harris/magic-string'); // eslint-disable-line no-console
			warned.storeName = true;
		}

		options = { storeName: true };
	}
	var storeName = options !== undefined ? options.storeName : false;
	var contentOnly = options !== undefined ? options.contentOnly : false;

	if (storeName) {
		var original = this.original.slice(start, end);
		this.storedNames[original] = true;
	}

	var first = this.byStart[start];
	var last = this.byEnd[end];

	if (first) {
		if (end > first.end && first.next !== this.byStart[first.end]) {
			throw new Error('Cannot overwrite across a split point');
		}

		first.edit(content, storeName, contentOnly);

		if (first !== last) {
			var chunk = first.next;
			while (chunk !== last) {
				chunk.edit('', false);
				chunk = chunk.next;
			}

			chunk.edit('', false);
		}
	} else {
		// must be inserting at the end
		var newChunk = new Chunk$1(start, end, '').edit(content, storeName);

		// TODO last chunk in the array may not be the last chunk, if it's moved...
		last.next = newChunk;
		newChunk.previous = last;
	}
	return this;
};

MagicString.prototype.prepend = function prepend (content) {
	if (typeof content !== 'string') { throw new TypeError('outro content must be a string'); }

	this.intro = content + this.intro;
	return this;
};

MagicString.prototype.prependLeft = function prependLeft (index, content) {
	if (typeof content !== 'string') { throw new TypeError('inserted content must be a string'); }

	this._split(index);

	var chunk = this.byEnd[index];

	if (chunk) {
		chunk.prependLeft(content);
	} else {
		this.intro = content + this.intro;
	}
	return this;
};

MagicString.prototype.prependRight = function prependRight (index, content) {
	if (typeof content !== 'string') { throw new TypeError('inserted content must be a string'); }

	this._split(index);

	var chunk = this.byStart[index];

	if (chunk) {
		chunk.prependRight(content);
	} else {
		this.outro = content + this.outro;
	}
	return this;
};

MagicString.prototype.remove = function remove (start, end) {
	while (start < 0) { start += this.original.length; }
	while (end < 0) { end += this.original.length; }

	if (start === end) { return this; }

	if (start < 0 || end > this.original.length) { throw new Error('Character is out of bounds'); }
	if (start > end) { throw new Error('end must be greater than start'); }

	this._split(start);
	this._split(end);

	var chunk = this.byStart[start];

	while (chunk) {
		chunk.intro = '';
		chunk.outro = '';
		chunk.edit('');

		chunk = end > chunk.end ? this.byStart[chunk.end] : null;
	}
	return this;
};

MagicString.prototype.lastChar = function lastChar () {
	if (this.outro.length)
		{ return this.outro[this.outro.length - 1]; }
	var chunk = this.lastChunk;
	do {
		if (chunk.outro.length)
			{ return chunk.outro[chunk.outro.length - 1]; }
		if (chunk.content.length)
			{ return chunk.content[chunk.content.length - 1]; }
		if (chunk.intro.length)
			{ return chunk.intro[chunk.intro.length - 1]; }
	} while (chunk = chunk.previous);
	if (this.intro.length)
		{ return this.intro[this.intro.length - 1]; }
	return '';
};

MagicString.prototype.lastLine = function lastLine () {
	var lineIndex = this.outro.lastIndexOf(n);
	if (lineIndex !== -1)
		{ return this.outro.substr(lineIndex + 1); }
	var lineStr = this.outro;
	var chunk = this.lastChunk;
	do {
		if (chunk.outro.length > 0) {
			lineIndex = chunk.outro.lastIndexOf(n);
			if (lineIndex !== -1)
				{ return chunk.outro.substr(lineIndex + 1) + lineStr; }
			lineStr = chunk.outro + lineStr;
		}

		if (chunk.content.length > 0) {
			lineIndex = chunk.content.lastIndexOf(n);
			if (lineIndex !== -1)
				{ return chunk.content.substr(lineIndex + 1) + lineStr; }
			lineStr = chunk.content + lineStr;
		}

		if (chunk.intro.length > 0) {
			lineIndex = chunk.intro.lastIndexOf(n);
			if (lineIndex !== -1)
				{ return chunk.intro.substr(lineIndex + 1) + lineStr; }
			lineStr = chunk.intro + lineStr;
		}
	} while (chunk = chunk.previous);
	lineIndex = this.intro.lastIndexOf(n);
	if (lineIndex !== -1)
		{ return this.intro.substr(lineIndex + 1) + lineStr; }
	return this.intro + lineStr;
};

MagicString.prototype.slice = function slice (start, end) {
		if ( start === void 0 ) start = 0;
		if ( end === void 0 ) end = this.original.length;

	while (start < 0) { start += this.original.length; }
	while (end < 0) { end += this.original.length; }

	var result = '';

	// find start chunk
	var chunk = this.firstChunk;
	while (chunk && (chunk.start > start || chunk.end <= start)) {
		// found end chunk before start
		if (chunk.start < end && chunk.end >= end) {
			return result;
		}

		chunk = chunk.next;
	}

	if (chunk && chunk.edited && chunk.start !== start)
		{ throw new Error(("Cannot use replaced character " + start + " as slice start anchor.")); }

	var startChunk = chunk;
	while (chunk) {
		if (chunk.intro && (startChunk !== chunk || chunk.start === start)) {
			result += chunk.intro;
		}

		var containsEnd = chunk.start < end && chunk.end >= end;
		if (containsEnd && chunk.edited && chunk.end !== end)
			{ throw new Error(("Cannot use replaced character " + end + " as slice end anchor.")); }

		var sliceStart = startChunk === chunk ? start - chunk.start : 0;
		var sliceEnd = containsEnd ? chunk.content.length + end - chunk.end : chunk.content.length;

		result += chunk.content.slice(sliceStart, sliceEnd);

		if (chunk.outro && (!containsEnd || chunk.end === end)) {
			result += chunk.outro;
		}

		if (containsEnd) {
			break;
		}

		chunk = chunk.next;
	}

	return result;
};

// TODO deprecate this? not really very useful
MagicString.prototype.snip = function snip (start, end) {
	var clone = this.clone();
	clone.remove(0, start);
	clone.remove(end, clone.original.length);

	return clone;
};

MagicString.prototype._split = function _split (index) {
	if (this.byStart[index] || this.byEnd[index]) { return; }

	var chunk = this.lastSearchedChunk;
	var searchForward = index > chunk.end;

	while (chunk) {
		if (chunk.contains(index)) { return this._splitChunk(chunk, index); }

		chunk = searchForward ? this.byStart[chunk.end] : this.byEnd[chunk.start];
	}
};

MagicString.prototype._splitChunk = function _splitChunk (chunk, index) {
	if (chunk.edited && chunk.content.length) {
		// zero-length edited chunks are a special case (overlapping replacements)
		var loc = getLocator$1(this.original)(index);
		throw new Error(
			("Cannot split a chunk that has already been edited (" + (loc.line) + ":" + (loc.column) + " – \"" + (chunk.original) + "\")")
		);
	}

	var newChunk = chunk.split(index);

	this.byEnd[index] = chunk;
	this.byStart[index] = newChunk;
	this.byEnd[newChunk.end] = newChunk;

	if (chunk === this.lastChunk) { this.lastChunk = newChunk; }

	this.lastSearchedChunk = chunk;
	return true;
};

MagicString.prototype.toString = function toString () {
	var str = this.intro;

	var chunk = this.firstChunk;
	while (chunk) {
		str += chunk.toString();
		chunk = chunk.next;
	}

	return str + this.outro;
};

MagicString.prototype.isEmpty = function isEmpty () {
	var chunk = this.firstChunk;
	do {
		if (chunk.intro.length && chunk.intro.trim() ||
				chunk.content.length && chunk.content.trim() ||
				chunk.outro.length && chunk.outro.trim())
			{ return false; }
	} while (chunk = chunk.next);
	return true;
};

MagicString.prototype.length = function length () {
	var chunk = this.firstChunk;
	var length = 0;
	do {
		length += chunk.intro.length + chunk.content.length + chunk.outro.length;
	} while (chunk = chunk.next);
	return length;
};

MagicString.prototype.trimLines = function trimLines () {
	return this.trim('[\\r\\n]');
};

MagicString.prototype.trim = function trim (charType) {
	return this.trimStart(charType).trimEnd(charType);
};

MagicString.prototype.trimEndAborted = function trimEndAborted (charType) {
	var rx = new RegExp((charType || '\\s') + '+$');

	this.outro = this.outro.replace(rx, '');
	if (this.outro.length) { return true; }

	var chunk = this.lastChunk;

	do {
		var end = chunk.end;
		var aborted = chunk.trimEnd(rx);

		// if chunk was trimmed, we have a new lastChunk
		if (chunk.end !== end) {
			if (this.lastChunk === chunk) {
				this.lastChunk = chunk.next;
			}

			this.byEnd[chunk.end] = chunk;
			this.byStart[chunk.next.start] = chunk.next;
			this.byEnd[chunk.next.end] = chunk.next;
		}

		if (aborted) { return true; }
		chunk = chunk.previous;
	} while (chunk);

	return false;
};

MagicString.prototype.trimEnd = function trimEnd (charType) {
	this.trimEndAborted(charType);
	return this;
};
MagicString.prototype.trimStartAborted = function trimStartAborted (charType) {
	var rx = new RegExp('^' + (charType || '\\s') + '+');

	this.intro = this.intro.replace(rx, '');
	if (this.intro.length) { return true; }

	var chunk = this.firstChunk;

	do {
		var end = chunk.end;
		var aborted = chunk.trimStart(rx);

		if (chunk.end !== end) {
			// special case...
			if (chunk === this.lastChunk) { this.lastChunk = chunk.next; }

			this.byEnd[chunk.end] = chunk;
			this.byStart[chunk.next.start] = chunk.next;
			this.byEnd[chunk.next.end] = chunk.next;
		}

		if (aborted) { return true; }
		chunk = chunk.next;
	} while (chunk);

	return false;
};

MagicString.prototype.trimStart = function trimStart (charType) {
	this.trimStartAborted(charType);
	return this;
};

var hasOwnProp = Object.prototype.hasOwnProperty;

var Bundle$1 = function Bundle(options) {
	if ( options === void 0 ) options = {};

	this.intro = options.intro || '';
	this.separator = options.separator !== undefined ? options.separator : '\n';
	this.sources = [];
	this.uniqueSources = [];
	this.uniqueSourceIndexByFilename = {};
};

Bundle$1.prototype.addSource = function addSource (source) {
	if (source instanceof MagicString) {
		return this.addSource({
			content: source,
			filename: source.filename,
			separator: this.separator
		});
	}

	if (!isObject(source) || !source.content) {
		throw new Error('bundle.addSource() takes an object with a `content` property, which should be an instance of MagicString, and an optional `filename`');
	}

	['filename', 'indentExclusionRanges', 'separator'].forEach(function (option) {
		if (!hasOwnProp.call(source, option)) { source[option] = source.content[option]; }
	});

	if (source.separator === undefined) {
		// TODO there's a bunch of this sort of thing, needs cleaning up
		source.separator = this.separator;
	}

	if (source.filename) {
		if (!hasOwnProp.call(this.uniqueSourceIndexByFilename, source.filename)) {
			this.uniqueSourceIndexByFilename[source.filename] = this.uniqueSources.length;
			this.uniqueSources.push({ filename: source.filename, content: source.content.original });
		} else {
			var uniqueSource = this.uniqueSources[this.uniqueSourceIndexByFilename[source.filename]];
			if (source.content.original !== uniqueSource.content) {
				throw new Error(("Illegal source: same filename (" + (source.filename) + "), different contents"));
			}
		}
	}

	this.sources.push(source);
	return this;
};

Bundle$1.prototype.append = function append (str, options) {
	this.addSource({
		content: new MagicString(str),
		separator: (options && options.separator) || ''
	});

	return this;
};

Bundle$1.prototype.clone = function clone () {
	var bundle = new Bundle$1({
		intro: this.intro,
		separator: this.separator
	});

	this.sources.forEach(function (source) {
		bundle.addSource({
			filename: source.filename,
			content: source.content.clone(),
			separator: source.separator
		});
	});

	return bundle;
};

Bundle$1.prototype.generateDecodedMap = function generateDecodedMap (options) {
		var this$1 = this;
		if ( options === void 0 ) options = {};

	var names = [];
	this.sources.forEach(function (source) {
		Object.keys(source.content.storedNames).forEach(function (name) {
			if (!~names.indexOf(name)) { names.push(name); }
		});
	});

	var mappings = new Mappings(options.hires);

	if (this.intro) {
		mappings.advance(this.intro);
	}

	this.sources.forEach(function (source, i) {
		if (i > 0) {
			mappings.advance(this$1.separator);
		}

		var sourceIndex = source.filename ? this$1.uniqueSourceIndexByFilename[source.filename] : -1;
		var magicString = source.content;
		var locate = getLocator$1(magicString.original);

		if (magicString.intro) {
			mappings.advance(magicString.intro);
		}

		magicString.firstChunk.eachNext(function (chunk) {
			var loc = locate(chunk.start);

			if (chunk.intro.length) { mappings.advance(chunk.intro); }

			if (source.filename) {
				if (chunk.edited) {
					mappings.addEdit(
						sourceIndex,
						chunk.content,
						loc,
						chunk.storeName ? names.indexOf(chunk.original) : -1
					);
				} else {
					mappings.addUneditedChunk(
						sourceIndex,
						chunk,
						magicString.original,
						loc,
						magicString.sourcemapLocations
					);
				}
			} else {
				mappings.advance(chunk.content);
			}

			if (chunk.outro.length) { mappings.advance(chunk.outro); }
		});

		if (magicString.outro) {
			mappings.advance(magicString.outro);
		}
	});

	return {
		file: options.file ? options.file.split(/[/\\]/).pop() : null,
		sources: this.uniqueSources.map(function (source) {
			return options.file ? getRelativePath(options.file, source.filename) : source.filename;
		}),
		sourcesContent: this.uniqueSources.map(function (source) {
			return options.includeContent ? source.content : null;
		}),
		names: names,
		mappings: mappings.raw
	};
};

Bundle$1.prototype.generateMap = function generateMap (options) {
	return new SourceMap(this.generateDecodedMap(options));
};

Bundle$1.prototype.getIndentString = function getIndentString () {
	var indentStringCounts = {};

	this.sources.forEach(function (source) {
		var indentStr = source.content.indentStr;

		if (indentStr === null) { return; }

		if (!indentStringCounts[indentStr]) { indentStringCounts[indentStr] = 0; }
		indentStringCounts[indentStr] += 1;
	});

	return (
		Object.keys(indentStringCounts).sort(function (a, b) {
			return indentStringCounts[a] - indentStringCounts[b];
		})[0] || '\t'
	);
};

Bundle$1.prototype.indent = function indent (indentStr) {
		var this$1 = this;

	if (!arguments.length) {
		indentStr = this.getIndentString();
	}

	if (indentStr === '') { return this; } // noop

	var trailingNewline = !this.intro || this.intro.slice(-1) === '\n';

	this.sources.forEach(function (source, i) {
		var separator = source.separator !== undefined ? source.separator : this$1.separator;
		var indentStart = trailingNewline || (i > 0 && /\r?\n$/.test(separator));

		source.content.indent(indentStr, {
			exclude: source.indentExclusionRanges,
			indentStart: indentStart //: trailingNewline || /\r?\n$/.test( separator )  //true///\r?\n/.test( separator )
		});

		trailingNewline = source.content.lastChar() === '\n';
	});

	if (this.intro) {
		this.intro =
			indentStr +
			this.intro.replace(/^[^\n]/gm, function (match, index) {
				return index > 0 ? indentStr + match : match;
			});
	}

	return this;
};

Bundle$1.prototype.prepend = function prepend (str) {
	this.intro = str + this.intro;
	return this;
};

Bundle$1.prototype.toString = function toString () {
		var this$1 = this;

	var body = this.sources
		.map(function (source, i) {
			var separator = source.separator !== undefined ? source.separator : this$1.separator;
			var str = (i > 0 ? separator : '') + source.content.toString();

			return str;
		})
		.join('');

	return this.intro + body;
};

Bundle$1.prototype.isEmpty = function isEmpty () {
	if (this.intro.length && this.intro.trim())
		{ return false; }
	if (this.sources.some(function (source) { return !source.content.isEmpty(); }))
		{ return false; }
	return true;
};

Bundle$1.prototype.length = function length () {
	return this.sources.reduce(function (length, source) { return length + source.content.length(); }, this.intro.length);
};

Bundle$1.prototype.trimLines = function trimLines () {
	return this.trim('[\\r\\n]');
};

Bundle$1.prototype.trim = function trim (charType) {
	return this.trimStart(charType).trimEnd(charType);
};

Bundle$1.prototype.trimStart = function trimStart (charType) {
	var rx = new RegExp('^' + (charType || '\\s') + '+');
	this.intro = this.intro.replace(rx, '');

	if (!this.intro) {
		var source;
		var i = 0;

		do {
			source = this.sources[i++];
			if (!source) {
				break;
			}
		} while (!source.content.trimStartAborted(charType));
	}

	return this;
};

Bundle$1.prototype.trimEnd = function trimEnd (charType) {
	var rx = new RegExp((charType || '\\s') + '+$');

	var source;
	var i = this.sources.length - 1;

	do {
		source = this.sources[i--];
		if (!source) {
			this.intro = this.intro.replace(rx, '');
			break;
		}
	} while (!source.content.trimEndAborted(charType));

	return this;
};

function relative(from, to) {
  const fromParts = from.split(/[/\\]/).filter(Boolean);
  const toParts = to.split(/[/\\]/).filter(Boolean);
  if (fromParts[0] === '.')
    fromParts.shift();
  if (toParts[0] === '.')
    toParts.shift();
  while (fromParts[0] && toParts[0] && fromParts[0] === toParts[0]) {
    fromParts.shift();
    toParts.shift();
  }
  while (toParts[0] === '..' && fromParts.length > 0) {
    toParts.shift();
    fromParts.pop();
  }
  while (fromParts.pop()) {
    toParts.unshift('..');
  }
  return toParts.join('/');
}

const ArrowFunctionExpression$1 = 'ArrowFunctionExpression';
const BlockStatement$1 = 'BlockStatement';
const CallExpression$1 = 'CallExpression';
const ChainExpression$1 = 'ChainExpression';
const ExpressionStatement$1 = 'ExpressionStatement';
const Identifier$1 = 'Identifier';
const ImportDefaultSpecifier$1 = 'ImportDefaultSpecifier';
const ImportNamespaceSpecifier$1 = 'ImportNamespaceSpecifier';
const NewExpression$1 = 'NewExpression';
const Program$1 = 'Program';
const Property$1 = 'Property';
const ReturnStatement$1 = 'ReturnStatement';

function treeshakeNode(node, code, start, end) {
  code.remove(start, end);
  if (node.annotations) {
    for (const annotation of node.annotations) {
      if (!annotation.comment) {
        continue;
      }
      if (annotation.comment.start < start) {
        code.remove(annotation.comment.start, annotation.comment.end);
      }
      else {
        return;
      }
    }
  }
}
function removeAnnotations(node, code) {
  if (!node.annotations && node.parent.type === ExpressionStatement$1) {
    node = node.parent;
  }
  if (node.annotations) {
    for (const annotation of node.annotations.filter((a) => a.comment)) {
      code.remove(annotation.comment.start, annotation.comment.end);
    }
  }
}

const NO_SEMICOLON = { isNoStatement: true };
// This assumes there are only white-space and comments between start and the string we are looking for
function findFirstOccurrenceOutsideComment(code, searchString, start = 0) {
  let searchPos, charCodeAfterSlash;
  searchPos = code.indexOf(searchString, start);
  while (true) {
    start = code.indexOf('/', start);
    if (start === -1 || start >= searchPos)
      return searchPos;
    charCodeAfterSlash = code.charCodeAt(++start);
    ++start;
    // With our assumption, '/' always starts a comment. Determine comment type:
    start =
      charCodeAfterSlash === 47 /*"/"*/
        ? code.indexOf('\n', start) + 1
        : code.indexOf('*/', start) + 2;
    if (start > searchPos) {
      searchPos = code.indexOf(searchString, start);
    }
  }
}
const NON_WHITESPACE = /\S/g;
function findNonWhiteSpace(code, index) {
  NON_WHITESPACE.lastIndex = index;
  const result = NON_WHITESPACE.exec(code);
  return result.index;
}
// This assumes "code" only contains white-space and comments
// Returns position of line-comment if applicable
function findFirstLineBreakOutsideComment(code) {
  let lineBreakPos, charCodeAfterSlash, start = 0;
  lineBreakPos = code.indexOf('\n', start);
  while (true) {
    start = code.indexOf('/', start);
    if (start === -1 || start > lineBreakPos)
      return [lineBreakPos, lineBreakPos + 1];
    // With our assumption, '/' always starts a comment. Determine comment type:
    charCodeAfterSlash = code.charCodeAt(start + 1);
    if (charCodeAfterSlash === 47 /*"/"*/)
      return [start, lineBreakPos + 1];
    start = code.indexOf('*/', start + 3) + 2;
    if (start > lineBreakPos) {
      lineBreakPos = code.indexOf('\n', start);
    }
  }
}
function renderStatementList(statements, code, start, end, options) {
  let currentNode, currentNodeStart, currentNodeNeedsBoundaries, nextNodeStart;
  let nextNode = statements[0];
  let nextNodeNeedsBoundaries = !nextNode.included || nextNode.needsBoundaries;
  if (nextNodeNeedsBoundaries) {
    nextNodeStart =
      start + findFirstLineBreakOutsideComment(code.original.slice(start, nextNode.start))[1];
  }
  for (let nextIndex = 1; nextIndex <= statements.length; nextIndex++) {
    currentNode = nextNode;
    currentNodeStart = nextNodeStart;
    currentNodeNeedsBoundaries = nextNodeNeedsBoundaries;
    nextNode = statements[nextIndex];
    nextNodeNeedsBoundaries =
      nextNode === undefined ? false : !nextNode.included || nextNode.needsBoundaries;
    if (currentNodeNeedsBoundaries || nextNodeNeedsBoundaries) {
      nextNodeStart =
        currentNode.end +
          findFirstLineBreakOutsideComment(code.original.slice(currentNode.end, nextNode === undefined ? end : nextNode.start))[1];
      if (currentNode.included) {
        currentNodeNeedsBoundaries
          ? currentNode.render(code, options, {
            end: nextNodeStart,
            start: currentNodeStart
          })
          : currentNode.render(code, options);
      }
      else {
        treeshakeNode(currentNode, code, currentNodeStart, nextNodeStart);
      }
    }
    else {
      currentNode.render(code, options);
    }
  }
}
// This assumes that the first character is not part of the first node
function getCommaSeparatedNodesWithBoundaries(nodes, code, start, end) {
  const splitUpNodes = [];
  let node, nextNode, nextNodeStart, contentEnd, char;
  let separator = start - 1;
  for (let nextIndex = 0; nextIndex < nodes.length; nextIndex++) {
    nextNode = nodes[nextIndex];
    if (node !== undefined) {
      separator =
        node.end +
          findFirstOccurrenceOutsideComment(code.original.slice(node.end, nextNode.start), ',');
    }
    nextNodeStart = contentEnd =
      separator +
        1 +
        findFirstLineBreakOutsideComment(code.original.slice(separator + 1, nextNode.start))[1];
    while (((char = code.original.charCodeAt(nextNodeStart)),
      char === 32 /*" "*/ || char === 9 /*"\t"*/ || char === 10 /*"\n"*/ || char === 13) /*"\r"*/)
      nextNodeStart++;
    if (node !== undefined) {
      splitUpNodes.push({
        contentEnd,
        end: nextNodeStart,
        node,
        separator,
        start
      });
    }
    node = nextNode;
    start = nextNodeStart;
  }
  splitUpNodes.push({
    contentEnd: end,
    end,
    node: node,
    separator: null,
    start
  });
  return splitUpNodes;
}
// This assumes there are only white-space and comments between start and end
function removeLineBreaks(code, start, end) {
  while (true) {
    const [removeStart, removeEnd] = findFirstLineBreakOutsideComment(code.original.slice(start, end));
    if (removeStart === -1) {
      break;
    }
    code.remove(start + removeStart, (start += removeEnd));
  }
}

function getSystemExportStatement(exportedVariables, options) {
  const _ = options.compact ? '' : ' ';
  if (exportedVariables.length === 1 &&
    options.exportNamesByVariable.get(exportedVariables[0]).length === 1) {
    const variable = exportedVariables[0];
    return `exports('${options.exportNamesByVariable.get(variable)}',${_}${variable.getName()})`;
  }
  else {
    return `exports({${_}${exportedVariables
      .map(variable => {
      return options.exportNamesByVariable
        .get(variable)
        .map(exportName => `${exportName}:${_}${variable.getName()}`)
        .join(`,${_}`);
    })
      .join(`,${_}`)}${_}})`;
  }
}
function getSystemExportFunctionLeft(exportedVariables, setFromExpression, options) {
  const _ = options.compact ? '' : ' ';
  const s = options.compact ? '' : ';';
  return `function${_}(v)${_}{${_}return exports({${_}${exportedVariables
    .map(variable => {
    return options.exportNamesByVariable
      .get(variable)
      .map(exportName => `${exportName}:${_}${setFromExpression ? variable.getName() : 'v'}`)
      .join(`,${_}`);
  })
    .join(`,${_}`)}${_}}),${_}v${s}${_}}(`;
}

const chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_$';
const base$1 = 64;
function toBase64(num) {
  let outStr = '';
  do {
    const curDigit = num % base$1;
    num = Math.floor(num / base$1);
    outStr = chars[curDigit] + outStr;
  } while (num !== 0);
  return outStr;
}

const RESERVED_NAMES = {
  // @ts-ignore
  __proto__: null,
  await: true,
  break: true,
  case: true,
  catch: true,
  class: true,
  const: true,
  continue: true,
  debugger: true,
  default: true,
  delete: true,
  do: true,
  else: true,
  enum: true,
  eval: true,
  export: true,
  extends: true,
  false: true,
  finally: true,
  for: true,
  function: true,
  if: true,
  implements: true,
  import: true,
  in: true,
  instanceof: true,
  interface: true,
  let: true,
  new: true,
  null: true,
  package: true,
  private: true,
  protected: true,
  public: true,
  return: true,
  static: true,
  super: true,
  switch: true,
  this: true,
  throw: true,
  true: true,
  try: true,
  typeof: true,
  undefined: true,
  var: true,
  void: true,
  while: true,
  with: true,
  yield: true
};

function getSafeName(baseName, usedNames) {
  let safeName = baseName;
  let count = 1;
  while (usedNames.has(safeName) || RESERVED_NAMES[safeName]) {
    safeName = `${baseName}$${toBase64(count++)}`;
  }
  usedNames.add(safeName);
  return safeName;
}

const NO_ARGS = [];

function getOrCreate(map, key, init) {
  const existing = map.get(key);
  if (existing) {
    return existing;
  }
  const value = init();
  map.set(key, value);
  return value;
}

const UnknownKey = Symbol('Unknown Key');
const EMPTY_PATH = [];
const UNKNOWN_PATH = [UnknownKey];
const EntitiesKey = Symbol('Entities');
class PathTracker {
  constructor() {
    this.entityPaths = Object.create(null, { [EntitiesKey]: { value: new Set() } });
  }
  getEntities(path) {
    let currentPaths = this.entityPaths;
    for (const pathSegment of path) {
      currentPaths = currentPaths[pathSegment] =
        currentPaths[pathSegment] ||
          Object.create(null, { [EntitiesKey]: { value: new Set() } });
    }
    return currentPaths[EntitiesKey];
  }
}
const SHARED_RECURSION_TRACKER = new PathTracker();
class DiscriminatedPathTracker {
  constructor() {
    this.entityPaths = Object.create(null, {
      [EntitiesKey]: { value: new Map() }
    });
  }
  getEntities(path, discriminator) {
    let currentPaths = this.entityPaths;
    for (const pathSegment of path) {
      currentPaths = currentPaths[pathSegment] =
        currentPaths[pathSegment] ||
          Object.create(null, { [EntitiesKey]: { value: new Map() } });
    }
    return getOrCreate(currentPaths[EntitiesKey], discriminator, () => new Set());
  }
}

function assembleMemberDescriptions(memberDescriptions, inheritedDescriptions = null) {
  return Object.create(inheritedDescriptions, memberDescriptions);
}
const UnknownValue = Symbol('Unknown Value');
const UNKNOWN_EXPRESSION = {
  deoptimizePath: () => { },
  getLiteralValueAtPath: () => UnknownValue,
  getReturnExpressionWhenCalledAtPath: () => UNKNOWN_EXPRESSION,
  hasEffectsWhenAccessedAtPath: path => path.length > 0,
  hasEffectsWhenAssignedAtPath: path => path.length > 0,
  hasEffectsWhenCalledAtPath: () => true,
  include: () => { },
  includeCallArguments(context, args) {
    for (const arg of args) {
      arg.include(context, false);
    }
  },
  included: true,
  toString: () => '[[UNKNOWN]]'
};
const UNDEFINED_EXPRESSION = {
  deoptimizePath: () => { },
  getLiteralValueAtPath: () => undefined,
  getReturnExpressionWhenCalledAtPath: () => UNKNOWN_EXPRESSION,
  hasEffectsWhenAccessedAtPath: path => path.length > 0,
  hasEffectsWhenAssignedAtPath: path => path.length > 0,
  hasEffectsWhenCalledAtPath: () => true,
  include: () => { },
  includeCallArguments() { },
  included: true,
  toString: () => 'undefined'
};
const returnsUnknown = {
  value: {
    callsArgs: null,
    mutatesSelf: false,
    returns: null,
    returnsPrimitive: UNKNOWN_EXPRESSION
  }
};
const mutatesSelfReturnsUnknown = {
  value: { returns: null, returnsPrimitive: UNKNOWN_EXPRESSION, callsArgs: null, mutatesSelf: true }
};
const callsArgReturnsUnknown = {
  value: { returns: null, returnsPrimitive: UNKNOWN_EXPRESSION, callsArgs: [0], mutatesSelf: false }
};
class UnknownArrayExpression {
  constructor() {
    this.included = false;
  }
  deoptimizePath() { }
  getLiteralValueAtPath() {
    return UnknownValue;
  }
  getReturnExpressionWhenCalledAtPath(path) {
    if (path.length === 1) {
      return getMemberReturnExpressionWhenCalled(arrayMembers, path[0]);
    }
    return UNKNOWN_EXPRESSION;
  }
  hasEffectsWhenAccessedAtPath(path) {
    return path.length > 1;
  }
  hasEffectsWhenAssignedAtPath(path) {
    return path.length > 1;
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    if (path.length === 1) {
      return hasMemberEffectWhenCalled(arrayMembers, path[0], this.included, callOptions, context);
    }
    return true;
  }
  include() {
    this.included = true;
  }
  includeCallArguments(context, args) {
    for (const arg of args) {
      arg.include(context, false);
    }
  }
  toString() {
    return '[[UNKNOWN ARRAY]]';
  }
}
const returnsArray = {
  value: {
    callsArgs: null,
    mutatesSelf: false,
    returns: UnknownArrayExpression,
    returnsPrimitive: null
  }
};
const mutatesSelfReturnsArray = {
  value: {
    callsArgs: null,
    mutatesSelf: true,
    returns: UnknownArrayExpression,
    returnsPrimitive: null
  }
};
const callsArgReturnsArray = {
  value: {
    callsArgs: [0],
    mutatesSelf: false,
    returns: UnknownArrayExpression,
    returnsPrimitive: null
  }
};
const callsArgMutatesSelfReturnsArray = {
  value: {
    callsArgs: [0],
    mutatesSelf: true,
    returns: UnknownArrayExpression,
    returnsPrimitive: null
  }
};
const UNKNOWN_LITERAL_BOOLEAN = {
  deoptimizePath: () => { },
  getLiteralValueAtPath: () => UnknownValue,
  getReturnExpressionWhenCalledAtPath: path => {
    if (path.length === 1) {
      return getMemberReturnExpressionWhenCalled(literalBooleanMembers, path[0]);
    }
    return UNKNOWN_EXPRESSION;
  },
  hasEffectsWhenAccessedAtPath: path => path.length > 1,
  hasEffectsWhenAssignedAtPath: path => path.length > 0,
  hasEffectsWhenCalledAtPath: path => {
    if (path.length === 1) {
      const subPath = path[0];
      return typeof subPath !== 'string' || !literalBooleanMembers[subPath];
    }
    return true;
  },
  include: () => { },
  includeCallArguments(context, args) {
    for (const arg of args) {
      arg.include(context, false);
    }
  },
  included: true,
  toString: () => '[[UNKNOWN BOOLEAN]]'
};
const returnsBoolean = {
  value: {
    callsArgs: null,
    mutatesSelf: false,
    returns: null,
    returnsPrimitive: UNKNOWN_LITERAL_BOOLEAN
  }
};
const callsArgReturnsBoolean = {
  value: {
    callsArgs: [0],
    mutatesSelf: false,
    returns: null,
    returnsPrimitive: UNKNOWN_LITERAL_BOOLEAN
  }
};
const UNKNOWN_LITERAL_NUMBER = {
  deoptimizePath: () => { },
  getLiteralValueAtPath: () => UnknownValue,
  getReturnExpressionWhenCalledAtPath: path => {
    if (path.length === 1) {
      return getMemberReturnExpressionWhenCalled(literalNumberMembers, path[0]);
    }
    return UNKNOWN_EXPRESSION;
  },
  hasEffectsWhenAccessedAtPath: path => path.length > 1,
  hasEffectsWhenAssignedAtPath: path => path.length > 0,
  hasEffectsWhenCalledAtPath: path => {
    if (path.length === 1) {
      const subPath = path[0];
      return typeof subPath !== 'string' || !literalNumberMembers[subPath];
    }
    return true;
  },
  include: () => { },
  includeCallArguments(context, args) {
    for (const arg of args) {
      arg.include(context, false);
    }
  },
  included: true,
  toString: () => '[[UNKNOWN NUMBER]]'
};
const returnsNumber = {
  value: {
    callsArgs: null,
    mutatesSelf: false,
    returns: null,
    returnsPrimitive: UNKNOWN_LITERAL_NUMBER
  }
};
const mutatesSelfReturnsNumber = {
  value: {
    callsArgs: null,
    mutatesSelf: true,
    returns: null,
    returnsPrimitive: UNKNOWN_LITERAL_NUMBER
  }
};
const callsArgReturnsNumber = {
  value: {
    callsArgs: [0],
    mutatesSelf: false,
    returns: null,
    returnsPrimitive: UNKNOWN_LITERAL_NUMBER
  }
};
const UNKNOWN_LITERAL_STRING = {
  deoptimizePath: () => { },
  getLiteralValueAtPath: () => UnknownValue,
  getReturnExpressionWhenCalledAtPath: path => {
    if (path.length === 1) {
      return getMemberReturnExpressionWhenCalled(literalStringMembers, path[0]);
    }
    return UNKNOWN_EXPRESSION;
  },
  hasEffectsWhenAccessedAtPath: path => path.length > 1,
  hasEffectsWhenAssignedAtPath: path => path.length > 0,
  hasEffectsWhenCalledAtPath: (path, callOptions, context) => {
    if (path.length === 1) {
      return hasMemberEffectWhenCalled(literalStringMembers, path[0], true, callOptions, context);
    }
    return true;
  },
  include: () => { },
  includeCallArguments(context, args) {
    for (const arg of args) {
      arg.include(context, false);
    }
  },
  included: true,
  toString: () => '[[UNKNOWN STRING]]'
};
const returnsString = {
  value: {
    callsArgs: null,
    mutatesSelf: false,
    returns: null,
    returnsPrimitive: UNKNOWN_LITERAL_STRING
  }
};
class UnknownObjectExpression {
  constructor() {
    this.included = false;
  }
  deoptimizePath() { }
  getLiteralValueAtPath() {
    return UnknownValue;
  }
  getReturnExpressionWhenCalledAtPath(path) {
    if (path.length === 1) {
      return getMemberReturnExpressionWhenCalled(objectMembers, path[0]);
    }
    return UNKNOWN_EXPRESSION;
  }
  hasEffectsWhenAccessedAtPath(path) {
    return path.length > 1;
  }
  hasEffectsWhenAssignedAtPath(path) {
    return path.length > 1;
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    if (path.length === 1) {
      return hasMemberEffectWhenCalled(objectMembers, path[0], this.included, callOptions, context);
    }
    return true;
  }
  include() {
    this.included = true;
  }
  includeCallArguments(context, args) {
    for (const arg of args) {
      arg.include(context, false);
    }
  }
  toString() {
    return '[[UNKNOWN OBJECT]]';
  }
}
const objectMembers = assembleMemberDescriptions({
  hasOwnProperty: returnsBoolean,
  isPrototypeOf: returnsBoolean,
  propertyIsEnumerable: returnsBoolean,
  toLocaleString: returnsString,
  toString: returnsString,
  valueOf: returnsUnknown
});
const arrayMembers = assembleMemberDescriptions({
  concat: returnsArray,
  copyWithin: mutatesSelfReturnsArray,
  every: callsArgReturnsBoolean,
  fill: mutatesSelfReturnsArray,
  filter: callsArgReturnsArray,
  find: callsArgReturnsUnknown,
  findIndex: callsArgReturnsNumber,
  forEach: callsArgReturnsUnknown,
  includes: returnsBoolean,
  indexOf: returnsNumber,
  join: returnsString,
  lastIndexOf: returnsNumber,
  map: callsArgReturnsArray,
  pop: mutatesSelfReturnsUnknown,
  push: mutatesSelfReturnsNumber,
  reduce: callsArgReturnsUnknown,
  reduceRight: callsArgReturnsUnknown,
  reverse: mutatesSelfReturnsArray,
  shift: mutatesSelfReturnsUnknown,
  slice: returnsArray,
  some: callsArgReturnsBoolean,
  sort: callsArgMutatesSelfReturnsArray,
  splice: mutatesSelfReturnsArray,
  unshift: mutatesSelfReturnsNumber
}, objectMembers);
const literalBooleanMembers = assembleMemberDescriptions({
  valueOf: returnsBoolean
}, objectMembers);
const literalNumberMembers = assembleMemberDescriptions({
  toExponential: returnsString,
  toFixed: returnsString,
  toLocaleString: returnsString,
  toPrecision: returnsString,
  valueOf: returnsNumber
}, objectMembers);
const literalStringMembers = assembleMemberDescriptions({
  charAt: returnsString,
  charCodeAt: returnsNumber,
  codePointAt: returnsNumber,
  concat: returnsString,
  endsWith: returnsBoolean,
  includes: returnsBoolean,
  indexOf: returnsNumber,
  lastIndexOf: returnsNumber,
  localeCompare: returnsNumber,
  match: returnsBoolean,
  normalize: returnsString,
  padEnd: returnsString,
  padStart: returnsString,
  repeat: returnsString,
  replace: {
    value: {
      callsArgs: [1],
      mutatesSelf: false,
      returns: null,
      returnsPrimitive: UNKNOWN_LITERAL_STRING
    }
  },
  search: returnsNumber,
  slice: returnsString,
  split: returnsArray,
  startsWith: returnsBoolean,
  substr: returnsString,
  substring: returnsString,
  toLocaleLowerCase: returnsString,
  toLocaleUpperCase: returnsString,
  toLowerCase: returnsString,
  toUpperCase: returnsString,
  trim: returnsString,
  valueOf: returnsString
}, objectMembers);
function getLiteralMembersForValue(value) {
  switch (typeof value) {
    case 'boolean':
      return literalBooleanMembers;
    case 'number':
      return literalNumberMembers;
    case 'string':
      return literalStringMembers;
    default:
      return Object.create(null);
  }
}
function hasMemberEffectWhenCalled(members, memberName, parentIncluded, callOptions, context) {
  if (typeof memberName !== 'string' ||
    !members[memberName] ||
    (members[memberName].mutatesSelf && parentIncluded))
    return true;
  if (!members[memberName].callsArgs)
    return false;
  for (const argIndex of members[memberName].callsArgs) {
    if (callOptions.args[argIndex] &&
      callOptions.args[argIndex].hasEffectsWhenCalledAtPath(EMPTY_PATH, {
        args: NO_ARGS,
        withNew: false
      }, context))
      return true;
  }
  return false;
}
function getMemberReturnExpressionWhenCalled(members, memberName) {
  if (typeof memberName !== 'string' || !members[memberName])
    return UNKNOWN_EXPRESSION;
  return members[memberName].returnsPrimitive !== null
    ? members[memberName].returnsPrimitive
    : new members[memberName].returns();
}

const BROKEN_FLOW_NONE = 0;
const BROKEN_FLOW_BREAK_CONTINUE = 1;
const BROKEN_FLOW_ERROR_RETURN_LABEL = 2;
function createInclusionContext() {
  return {
    brokenFlow: BROKEN_FLOW_NONE,
    includedCallArguments: new Set(),
    includedLabels: new Set()
  };
}
function createHasEffectsContext() {
  return {
    accessed: new PathTracker(),
    assigned: new PathTracker(),
    brokenFlow: BROKEN_FLOW_NONE,
    called: new DiscriminatedPathTracker(),
    ignore: {
      breaks: false,
      continues: false,
      labels: new Set(),
      returnAwaitYield: false
    },
    includedLabels: new Set(),
    instantiated: new DiscriminatedPathTracker(),
    replacedVariableInits: new Map()
  };
}

class Variable {
  constructor(name) {
    this.alwaysRendered = false;
    this.included = false;
    this.isId = false;
    this.isReassigned = false;
    this.renderBaseName = null;
    this.renderName = null;
    this.name = name;
  }
  /**
   * Binds identifiers that reference this variable to this variable.
   * Necessary to be able to change variable names.
   */
  addReference(_identifier) { }
  deoptimizePath(_path) { }
  getBaseVariableName() {
    return this.renderBaseName || this.renderName || this.name;
  }
  getLiteralValueAtPath(_path, _recursionTracker, _origin) {
    return UnknownValue;
  }
  getName() {
    const name = this.renderName || this.name;
    return this.renderBaseName
      ? `${this.renderBaseName}${RESERVED_NAMES[name] ? `['${name}']` : `.${name}`}`
      : name;
  }
  getReturnExpressionWhenCalledAtPath(_path, _recursionTracker, _origin) {
    return UNKNOWN_EXPRESSION;
  }
  hasEffectsWhenAccessedAtPath(path, _context) {
    return path.length > 0;
  }
  hasEffectsWhenAssignedAtPath(_path, _context) {
    return true;
  }
  hasEffectsWhenCalledAtPath(_path, _callOptions, _context) {
    return true;
  }
  /**
   * Marks this variable as being part of the bundle, which is usually the case when one of
   * its identifiers becomes part of the bundle. Returns true if it has not been included
   * previously.
   * Once a variable is included, it should take care all its declarations are included.
   */
  include() {
    this.included = true;
  }
  includeCallArguments(context, args) {
    for (const arg of args) {
      arg.include(context, false);
    }
  }
  markCalledFromTryStatement() { }
  setRenderNames(baseName, name) {
    this.renderBaseName = baseName;
    this.renderName = name;
  }
}

// To avoid infinite recursions
const MAX_PATH_DEPTH = 7;
class LocalVariable extends Variable {
  constructor(name, declarator, init, context) {
    super(name);
    this.additionalInitializers = null;
    this.calledFromTryStatement = false;
    this.expressionsToBeDeoptimized = [];
    this.declarations = declarator ? [declarator] : [];
    this.init = init;
    this.deoptimizationTracker = context.deoptimizationTracker;
    this.module = context.module;
  }
  addDeclaration(identifier, init) {
    this.declarations.push(identifier);
    if (this.additionalInitializers === null) {
      this.additionalInitializers = this.init === null ? [] : [this.init];
      this.init = UNKNOWN_EXPRESSION;
      this.isReassigned = true;
    }
    if (init !== null) {
      this.additionalInitializers.push(init);
    }
  }
  consolidateInitializers() {
    if (this.additionalInitializers !== null) {
      for (const initializer of this.additionalInitializers) {
        initializer.deoptimizePath(UNKNOWN_PATH);
      }
      this.additionalInitializers = null;
    }
  }
  deoptimizePath(path) {
    if (path.length > MAX_PATH_DEPTH || this.isReassigned)
      return;
    const trackedEntities = this.deoptimizationTracker.getEntities(path);
    if (trackedEntities.has(this))
      return;
    trackedEntities.add(this);
    if (path.length === 0) {
      if (!this.isReassigned) {
        this.isReassigned = true;
        const expressionsToBeDeoptimized = this.expressionsToBeDeoptimized;
        this.expressionsToBeDeoptimized = [];
        for (const expression of expressionsToBeDeoptimized) {
          expression.deoptimizeCache();
        }
        if (this.init) {
          this.init.deoptimizePath(UNKNOWN_PATH);
        }
      }
    }
    else if (this.init) {
      this.init.deoptimizePath(path);
    }
  }
  getLiteralValueAtPath(path, recursionTracker, origin) {
    if (this.isReassigned || !this.init || path.length > MAX_PATH_DEPTH) {
      return UnknownValue;
    }
    const trackedEntities = recursionTracker.getEntities(path);
    if (trackedEntities.has(this.init)) {
      return UnknownValue;
    }
    this.expressionsToBeDeoptimized.push(origin);
    trackedEntities.add(this.init);
    const value = this.init.getLiteralValueAtPath(path, recursionTracker, origin);
    trackedEntities.delete(this.init);
    return value;
  }
  getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin) {
    if (this.isReassigned || !this.init || path.length > MAX_PATH_DEPTH) {
      return UNKNOWN_EXPRESSION;
    }
    const trackedEntities = recursionTracker.getEntities(path);
    if (trackedEntities.has(this.init)) {
      return UNKNOWN_EXPRESSION;
    }
    this.expressionsToBeDeoptimized.push(origin);
    trackedEntities.add(this.init);
    const value = this.init.getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin);
    trackedEntities.delete(this.init);
    return value;
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    if (path.length === 0)
      return false;
    if (this.isReassigned || path.length > MAX_PATH_DEPTH)
      return true;
    const trackedExpressions = context.accessed.getEntities(path);
    if (trackedExpressions.has(this))
      return false;
    trackedExpressions.add(this);
    return (this.init && this.init.hasEffectsWhenAccessedAtPath(path, context));
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    if (this.included || path.length > MAX_PATH_DEPTH)
      return true;
    if (path.length === 0)
      return false;
    if (this.isReassigned)
      return true;
    const trackedExpressions = context.assigned.getEntities(path);
    if (trackedExpressions.has(this))
      return false;
    trackedExpressions.add(this);
    return (this.init && this.init.hasEffectsWhenAssignedAtPath(path, context));
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    if (path.length > MAX_PATH_DEPTH || this.isReassigned)
      return true;
    const trackedExpressions = (callOptions.withNew
      ? context.instantiated
      : context.called).getEntities(path, callOptions);
    if (trackedExpressions.has(this))
      return false;
    trackedExpressions.add(this);
    return (this.init && this.init.hasEffectsWhenCalledAtPath(path, callOptions, context));
  }
  include() {
    if (!this.included) {
      this.included = true;
      for (const declaration of this.declarations) {
        // If node is a default export, it can save a tree-shaking run to include the full declaration now
        if (!declaration.included)
          declaration.include(createInclusionContext(), false);
        let node = declaration.parent;
        while (!node.included) {
          // We do not want to properly include parents in case they are part of a dead branch
          // in which case .include() might pull in more dead code
          node.included = true;
          if (node.type === Program$1)
            break;
          node = node.parent;
        }
      }
    }
  }
  includeCallArguments(context, args) {
    if (this.isReassigned || (this.init && context.includedCallArguments.has(this.init))) {
      for (const arg of args) {
        arg.include(context, false);
      }
    }
    else if (this.init) {
      context.includedCallArguments.add(this.init);
      this.init.includeCallArguments(context, args);
      context.includedCallArguments.delete(this.init);
    }
  }
  markCalledFromTryStatement() {
    this.calledFromTryStatement = true;
  }
}

class Scope$1 {
  constructor() {
    this.children = [];
    this.variables = new Map();
  }
  addDeclaration(identifier, context, init, _isHoisted) {
    const name = identifier.name;
    let variable = this.variables.get(name);
    if (variable) {
      variable.addDeclaration(identifier, init);
    }
    else {
      variable = new LocalVariable(identifier.name, identifier, init || UNDEFINED_EXPRESSION, context);
      this.variables.set(name, variable);
    }
    return variable;
  }
  contains(name) {
    return this.variables.has(name);
  }
  findVariable(_name) {
    throw new Error('Internal Error: findVariable needs to be implemented by a subclass');
  }
}

class ChildScope extends Scope$1 {
  constructor(parent) {
    super();
    this.accessedOutsideVariables = new Map();
    this.parent = parent;
    parent.children.push(this);
  }
  addAccessedDynamicImport(importExpression) {
    (this.accessedDynamicImports || (this.accessedDynamicImports = new Set())).add(importExpression);
    if (this.parent instanceof ChildScope) {
      this.parent.addAccessedDynamicImport(importExpression);
    }
  }
  addAccessedGlobals(globals, accessedGlobalsByScope) {
    const accessedGlobals = accessedGlobalsByScope.get(this) || new Set();
    for (const name of globals) {
      accessedGlobals.add(name);
    }
    accessedGlobalsByScope.set(this, accessedGlobals);
    if (this.parent instanceof ChildScope) {
      this.parent.addAccessedGlobals(globals, accessedGlobalsByScope);
    }
  }
  addNamespaceMemberAccess(name, variable) {
    this.accessedOutsideVariables.set(name, variable);
    this.parent.addNamespaceMemberAccess(name, variable);
  }
  addReturnExpression(expression) {
    this.parent instanceof ChildScope && this.parent.addReturnExpression(expression);
  }
  addUsedOutsideNames(usedNames, format, exportNamesByVariable, accessedGlobalsByScope) {
    for (const variable of this.accessedOutsideVariables.values()) {
      if (variable.included) {
        usedNames.add(variable.getBaseVariableName());
        if (format === 'system' && exportNamesByVariable.has(variable)) {
          usedNames.add('exports');
        }
      }
    }
    const accessedGlobals = accessedGlobalsByScope.get(this);
    if (accessedGlobals) {
      for (const name of accessedGlobals) {
        usedNames.add(name);
      }
    }
  }
  contains(name) {
    return this.variables.has(name) || this.parent.contains(name);
  }
  deconflict(format, exportNamesByVariable, accessedGlobalsByScope) {
    const usedNames = new Set();
    this.addUsedOutsideNames(usedNames, format, exportNamesByVariable, accessedGlobalsByScope);
    if (this.accessedDynamicImports) {
      for (const importExpression of this.accessedDynamicImports) {
        if (importExpression.inlineNamespace) {
          usedNames.add(importExpression.inlineNamespace.getBaseVariableName());
        }
      }
    }
    for (const [name, variable] of this.variables) {
      if (variable.included || variable.alwaysRendered) {
        variable.setRenderNames(null, getSafeName(name, usedNames));
      }
    }
    for (const scope of this.children) {
      scope.deconflict(format, exportNamesByVariable, accessedGlobalsByScope);
    }
  }
  findLexicalBoundary() {
    return this.parent.findLexicalBoundary();
  }
  findVariable(name) {
    const knownVariable = this.variables.get(name) || this.accessedOutsideVariables.get(name);
    if (knownVariable) {
      return knownVariable;
    }
    const variable = this.parent.findVariable(name);
    this.accessedOutsideVariables.set(name, variable);
    return variable;
  }
}

function getLocator(source, options) {
  if (options === void 0) { options = {}; }
  var offsetLine = options.offsetLine || 0;
  var offsetColumn = options.offsetColumn || 0;
  var originalLines = source.split('\n');
  var start = 0;
  var lineRanges = originalLines.map(function (line, i) {
    var end = start + line.length + 1;
    var range = { start: start, end: end, line: i };
    start = end;
    return range;
  });
  var i = 0;
  function rangeContains(range, index) {
    return range.start <= index && index < range.end;
  }
  function getLocation(range, index) {
    return { line: offsetLine + range.line, column: offsetColumn + index - range.start, character: index };
  }
  function locate(search, startIndex) {
    if (typeof search === 'string') {
      search = source.indexOf(search, startIndex || 0);
    }
    var range = lineRanges[i];
    var d = search >= range.end ? 1 : -1;
    while (range) {
      if (rangeContains(range, search))
        return getLocation(range, search);
      i += d;
      range = lineRanges[i];
    }
  }
  return locate;
}
function locate(source, search, options) {
  if (typeof options === 'number') {
    throw new Error('locate takes a { startIndex, offsetLine, offsetColumn } object as the third argument');
  }
  return getLocator(source, options)(search, options && options.startIndex);
}

const keys = {
  Literal: [],
  Program: ['body']
};
function getAndCreateKeys(esTreeNode) {
  keys[esTreeNode.type] = Object.keys(esTreeNode).filter(key => key !== '_rollupAnnotations' && typeof esTreeNode[key] === 'object');
  return keys[esTreeNode.type];
}

const INCLUDE_PARAMETERS = 'variables';
class NodeBase {
  constructor(esTreeNode, parent, parentScope) {
    this.included = false;
    this.esTreeNode = esTreeNode;
    this.keys = keys[esTreeNode.type] || getAndCreateKeys(esTreeNode);
    this.parent = parent;
    this.context = parent.context;
    this.createScope(parentScope);
    this.parseNode(esTreeNode);
    this.initialise();
    this.context.magicString.addSourcemapLocation(this.start);
    this.context.magicString.addSourcemapLocation(this.end);
  }
  addExportedVariables(_variables, _exportNamesByVariable) { }
  /**
   * Override this to bind assignments to variables and do any initialisations that
   * require the scopes to be populated with variables.
   */
  bind() {
    for (const key of this.keys) {
      const value = this[key];
      if (value === null)
        continue;
      if (Array.isArray(value)) {
        for (const child of value) {
          if (child !== null)
            child.bind();
        }
      }
      else {
        value.bind();
      }
    }
  }
  /**
   * Override if this node should receive a different scope than the parent scope.
   */
  createScope(parentScope) {
    this.scope = parentScope;
  }
  deoptimizePath(_path) { }
  getLiteralValueAtPath(_path, _recursionTracker, _origin) {
    return UnknownValue;
  }
  getReturnExpressionWhenCalledAtPath(_path, _recursionTracker, _origin) {
    return UNKNOWN_EXPRESSION;
  }
  hasEffects(context) {
    for (const key of this.keys) {
      const value = this[key];
      if (value === null)
        continue;
      if (Array.isArray(value)) {
        for (const child of value) {
          if (child !== null && child.hasEffects(context))
            return true;
        }
      }
      else if (value.hasEffects(context))
        return true;
    }
    return false;
  }
  hasEffectsWhenAccessedAtPath(path, _context) {
    return path.length > 0;
  }
  hasEffectsWhenAssignedAtPath(_path, _context) {
    return true;
  }
  hasEffectsWhenCalledAtPath(_path, _callOptions, _context) {
    return true;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    for (const key of this.keys) {
      const value = this[key];
      if (value === null)
        continue;
      if (Array.isArray(value)) {
        for (const child of value) {
          if (child !== null)
            child.include(context, includeChildrenRecursively);
        }
      }
      else {
        value.include(context, includeChildrenRecursively);
      }
    }
  }
  includeAsSingleStatement(context, includeChildrenRecursively) {
    this.include(context, includeChildrenRecursively);
  }
  includeCallArguments(context, args) {
    for (const arg of args) {
      arg.include(context, false);
    }
  }
  /**
   * Override to perform special initialisation steps after the scope is initialised
   */
  initialise() { }
  insertSemicolon(code) {
    if (code.original[this.end - 1] !== ';') {
      code.appendLeft(this.end, ';');
    }
  }
  parseNode(esTreeNode) {
    for (const key of Object.keys(esTreeNode)) {
      // That way, we can override this function to add custom initialisation and then call super.parseNode
      if (this.hasOwnProperty(key))
        continue;
      const value = esTreeNode[key];
      if (key === '_rollupAnnotations') {
        this.annotations = value;
      }
      else if (typeof value !== 'object' || value === null) {
        this[key] = value;
      }
      else if (Array.isArray(value)) {
        this[key] = [];
        for (const child of value) {
          this[key].push(child === null
            ? null
            : new (this.context.nodeConstructors[child.type] ||
              this.context.nodeConstructors.UnknownNode)(child, this, this.scope));
        }
      }
      else {
        this[key] = new (this.context.nodeConstructors[value.type] ||
          this.context.nodeConstructors.UnknownNode)(value, this, this.scope);
      }
    }
  }
  render(code, options) {
    for (const key of this.keys) {
      const value = this[key];
      if (value === null)
        continue;
      if (Array.isArray(value)) {
        for (const child of value) {
          if (child !== null)
            child.render(code, options);
        }
      }
      else {
        value.render(code, options);
      }
    }
  }
  shouldBeIncluded(context) {
    return this.included || (!context.brokenFlow && this.hasEffects(createHasEffectsContext()));
  }
}

class ClassNode extends NodeBase {
  createScope(parentScope) {
    this.scope = new ChildScope(parentScope);
  }
  hasEffectsWhenAccessedAtPath(path) {
    if (path.length <= 1)
      return false;
    return path.length > 2 || path[0] !== 'prototype';
  }
  hasEffectsWhenAssignedAtPath(path) {
    if (path.length <= 1)
      return false;
    return path.length > 2 || path[0] !== 'prototype';
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    if (!callOptions.withNew)
      return true;
    return (this.body.hasEffectsWhenCalledAtPath(path, callOptions, context) ||
      (this.superClass !== null &&
        this.superClass.hasEffectsWhenCalledAtPath(path, callOptions, context)));
  }
  initialise() {
    if (this.id !== null) {
      this.id.declare('class', this);
    }
  }
}

class ClassDeclaration extends ClassNode {
  initialise() {
    super.initialise();
    if (this.id !== null) {
      this.id.variable.isId = true;
    }
  }
  parseNode(esTreeNode) {
    if (esTreeNode.id !== null) {
      this.id = new this.context.nodeConstructors.Identifier(esTreeNode.id, this, this.scope.parent);
    }
    super.parseNode(esTreeNode);
  }
  render(code, options) {
    if (options.format === 'system' &&
      this.id &&
      options.exportNamesByVariable.has(this.id.variable)) {
      code.appendLeft(this.end, `${options.compact ? '' : ' '}${getSystemExportStatement([this.id.variable], options)};`);
    }
    super.render(code, options);
  }
}

class ArgumentsVariable extends LocalVariable {
  constructor(context) {
    super('arguments', null, UNKNOWN_EXPRESSION, context);
  }
  hasEffectsWhenAccessedAtPath(path) {
    return path.length > 1;
  }
  hasEffectsWhenAssignedAtPath() {
    return true;
  }
  hasEffectsWhenCalledAtPath() {
    return true;
  }
}

class ThisVariable extends LocalVariable {
  constructor(context) {
    super('this', null, null, context);
  }
  getLiteralValueAtPath() {
    return UnknownValue;
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    return (this.getInit(context).hasEffectsWhenAccessedAtPath(path, context) ||
      super.hasEffectsWhenAccessedAtPath(path, context));
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    return (this.getInit(context).hasEffectsWhenAssignedAtPath(path, context) ||
      super.hasEffectsWhenAssignedAtPath(path, context));
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    return (this.getInit(context).hasEffectsWhenCalledAtPath(path, callOptions, context) ||
      super.hasEffectsWhenCalledAtPath(path, callOptions, context));
  }
  getInit(context) {
    return context.replacedVariableInits.get(this) || UNKNOWN_EXPRESSION;
  }
}

class SpreadElement extends NodeBase {
  bind() {
    super.bind();
    // Only properties of properties of the argument could become subject to reassignment
    // This will also reassign the return values of iterators
    this.argument.deoptimizePath([UnknownKey, UnknownKey]);
  }
}

class ParameterScope extends ChildScope {
  constructor(parent, context) {
    super(parent);
    this.parameters = [];
    this.hasRest = false;
    this.context = context;
    this.hoistedBodyVarScope = new ChildScope(this);
  }
  /**
   * Adds a parameter to this scope. Parameters must be added in the correct
   * order, e.g. from left to right.
   */
  addParameterDeclaration(identifier) {
    const name = identifier.name;
    let variable = this.hoistedBodyVarScope.variables.get(name);
    if (variable) {
      variable.addDeclaration(identifier, null);
    }
    else {
      variable = new LocalVariable(name, identifier, UNKNOWN_EXPRESSION, this.context);
    }
    this.variables.set(name, variable);
    return variable;
  }
  addParameterVariables(parameters, hasRest) {
    this.parameters = parameters;
    for (const parameterList of parameters) {
      for (const parameter of parameterList) {
        parameter.alwaysRendered = true;
      }
    }
    this.hasRest = hasRest;
  }
  includeCallArguments(context, args) {
    let calledFromTryStatement = false;
    let argIncluded = false;
    const restParam = this.hasRest && this.parameters[this.parameters.length - 1];
    for (const checkedArg of args) {
      if (checkedArg instanceof SpreadElement) {
        for (const arg of args) {
          arg.include(context, false);
        }
        break;
      }
    }
    for (let index = args.length - 1; index >= 0; index--) {
      const paramVars = this.parameters[index] || restParam;
      const arg = args[index];
      if (paramVars) {
        calledFromTryStatement = false;
        if (paramVars.length === 0) {
          // handle empty destructuring
          argIncluded = true;
        }
        else {
          for (const variable of paramVars) {
            if (variable.included) {
              argIncluded = true;
            }
            if (variable.calledFromTryStatement) {
              calledFromTryStatement = true;
            }
          }
        }
      }
      if (!argIncluded && arg.shouldBeIncluded(context)) {
        argIncluded = true;
      }
      if (argIncluded) {
        arg.include(context, calledFromTryStatement);
      }
    }
  }
}

class ReturnValueScope extends ParameterScope {
  constructor() {
    super(...arguments);
    this.returnExpression = null;
    this.returnExpressions = [];
  }
  addReturnExpression(expression) {
    this.returnExpressions.push(expression);
  }
  getReturnExpression() {
    if (this.returnExpression === null)
      this.updateReturnExpression();
    return this.returnExpression;
  }
  updateReturnExpression() {
    if (this.returnExpressions.length === 1) {
      this.returnExpression = this.returnExpressions[0];
    }
    else {
      this.returnExpression = UNKNOWN_EXPRESSION;
      for (const expression of this.returnExpressions) {
        expression.deoptimizePath(UNKNOWN_PATH);
      }
    }
  }
}

class FunctionScope extends ReturnValueScope {
  constructor(parent, context) {
    super(parent, context);
    this.variables.set('arguments', (this.argumentsVariable = new ArgumentsVariable(context)));
    this.variables.set('this', (this.thisVariable = new ThisVariable(context)));
  }
  findLexicalBoundary() {
    return this;
  }
  includeCallArguments(context, args) {
    super.includeCallArguments(context, args);
    if (this.argumentsVariable.included) {
      for (const arg of args) {
        if (!arg.included) {
          arg.include(context, false);
        }
      }
    }
  }
}

//@ts-check
/** @typedef { import('estree').Node} Node */
/** @typedef {Node | {
 *   type: 'PropertyDefinition';
 *   computed: boolean;
 *   value: Node
 * }} NodeWithPropertyDefinition */

/**
 *
 * @param {NodeWithPropertyDefinition} node
 * @param {NodeWithPropertyDefinition} parent
 * @returns boolean
 */
function is_reference (node, parent) {
	if (node.type === 'MemberExpression') {
		return !node.computed && is_reference(node.object, node);
	}

	if (node.type === 'Identifier') {
		if (!parent) return true;

		switch (parent.type) {
			// disregard `bar` in `foo.bar`
			case 'MemberExpression': return parent.computed || node === parent.object;

			// disregard the `foo` in `class {foo(){}}` but keep it in `class {[foo](){}}`
			case 'MethodDefinition': return parent.computed;

			// disregard the `foo` in `class {foo=bar}` but keep it in `class {[foo]=bar}` and `class {bar=foo}`
			case 'PropertyDefinition': return parent.computed || node === parent.value;

			// disregard the `bar` in `{ bar: foo }`, but keep it in `{ [bar]: foo }`
			case 'Property': return parent.computed || node === parent.value;

			// disregard the `bar` in `export { foo as bar }` or
			// the foo in `import { foo as bar }`
			case 'ExportSpecifier':
			case 'ImportSpecifier': return node === parent.local;

			// disregard the `foo` in `foo: while (...) { ... break foo; ... continue foo;}`
			case 'LabeledStatement':
			case 'BreakStatement':
			case 'ContinueStatement': return false;
			default: return true;
		}
	}

	return false;
}

const BLANK = Object.freeze(Object.create(null));
const EMPTY_OBJECT = Object.freeze({});
const EMPTY_ARRAY = Object.freeze([]);

const ValueProperties = Symbol('Value Properties');
const PURE = { pure: true };
const IMPURE = { pure: false };
// We use shortened variables to reduce file size here
/* OBJECT */
const O = {
  // @ts-ignore
  __proto__: null,
  [ValueProperties]: IMPURE
};
/* PURE FUNCTION */
const PF = {
  // @ts-ignore
  __proto__: null,
  [ValueProperties]: PURE
};
/* CONSTRUCTOR */
const C = {
  // @ts-ignore
  __proto__: null,
  [ValueProperties]: IMPURE,
  prototype: O
};
/* PURE CONSTRUCTOR */
const PC = {
  // @ts-ignore
  __proto__: null,
  [ValueProperties]: PURE,
  prototype: O
};
const ARRAY_TYPE = {
  // @ts-ignore
  __proto__: null,
  [ValueProperties]: PURE,
  from: PF,
  of: PF,
  prototype: O
};
const INTL_MEMBER = {
  // @ts-ignore
  __proto__: null,
  [ValueProperties]: PURE,
  supportedLocalesOf: PC
};
const knownGlobals = {
  // Placeholders for global objects to avoid shape mutations
  global: O,
  globalThis: O,
  self: O,
  window: O,
  // Common globals
  // @ts-ignore
  __proto__: null,
  [ValueProperties]: IMPURE,
  Array: {
    // @ts-ignore
    __proto__: null,
    [ValueProperties]: IMPURE,
    from: O,
    isArray: PF,
    of: PF,
    prototype: O
  },
  ArrayBuffer: {
    // @ts-ignore
    __proto__: null,
    [ValueProperties]: PURE,
    isView: PF,
    prototype: O
  },
  Atomics: O,
  BigInt: C,
  BigInt64Array: C,
  BigUint64Array: C,
  Boolean: PC,
  // @ts-ignore
  constructor: C,
  DataView: PC,
  Date: {
    // @ts-ignore
    __proto__: null,
    [ValueProperties]: PURE,
    now: PF,
    parse: PF,
    prototype: O,
    UTC: PF
  },
  decodeURI: PF,
  decodeURIComponent: PF,
  encodeURI: PF,
  encodeURIComponent: PF,
  Error: PC,
  escape: PF,
  eval: O,
  EvalError: PC,
  Float32Array: ARRAY_TYPE,
  Float64Array: ARRAY_TYPE,
  Function: C,
  // @ts-ignore
  hasOwnProperty: O,
  Infinity: O,
  Int16Array: ARRAY_TYPE,
  Int32Array: ARRAY_TYPE,
  Int8Array: ARRAY_TYPE,
  isFinite: PF,
  isNaN: PF,
  // @ts-ignore
  isPrototypeOf: O,
  JSON: O,
  Map: PC,
  Math: {
    // @ts-ignore
    __proto__: null,
    [ValueProperties]: IMPURE,
    abs: PF,
    acos: PF,
    acosh: PF,
    asin: PF,
    asinh: PF,
    atan: PF,
    atan2: PF,
    atanh: PF,
    cbrt: PF,
    ceil: PF,
    clz32: PF,
    cos: PF,
    cosh: PF,
    exp: PF,
    expm1: PF,
    floor: PF,
    fround: PF,
    hypot: PF,
    imul: PF,
    log: PF,
    log10: PF,
    log1p: PF,
    log2: PF,
    max: PF,
    min: PF,
    pow: PF,
    random: PF,
    round: PF,
    sign: PF,
    sin: PF,
    sinh: PF,
    sqrt: PF,
    tan: PF,
    tanh: PF,
    trunc: PF
  },
  NaN: O,
  Number: {
    // @ts-ignore
    __proto__: null,
    [ValueProperties]: PURE,
    isFinite: PF,
    isInteger: PF,
    isNaN: PF,
    isSafeInteger: PF,
    parseFloat: PF,
    parseInt: PF,
    prototype: O
  },
  Object: {
    // @ts-ignore
    __proto__: null,
    [ValueProperties]: PURE,
    create: PF,
    getNotifier: PF,
    getOwn: PF,
    getOwnPropertyDescriptor: PF,
    getOwnPropertyNames: PF,
    getOwnPropertySymbols: PF,
    getPrototypeOf: PF,
    is: PF,
    isExtensible: PF,
    isFrozen: PF,
    isSealed: PF,
    keys: PF,
    prototype: O
  },
  parseFloat: PF,
  parseInt: PF,
  Promise: {
    // @ts-ignore
    __proto__: null,
    [ValueProperties]: IMPURE,
    all: PF,
    prototype: O,
    race: PF,
    resolve: PF
  },
  // @ts-ignore
  propertyIsEnumerable: O,
  Proxy: O,
  RangeError: PC,
  ReferenceError: PC,
  Reflect: O,
  RegExp: PC,
  Set: PC,
  SharedArrayBuffer: C,
  String: {
    // @ts-ignore
    __proto__: null,
    [ValueProperties]: PURE,
    fromCharCode: PF,
    fromCodePoint: PF,
    prototype: O,
    raw: PF
  },
  Symbol: {
    // @ts-ignore
    __proto__: null,
    [ValueProperties]: PURE,
    for: PF,
    keyFor: PF,
    prototype: O
  },
  SyntaxError: PC,
  // @ts-ignore
  toLocaleString: O,
  // @ts-ignore
  toString: O,
  TypeError: PC,
  Uint16Array: ARRAY_TYPE,
  Uint32Array: ARRAY_TYPE,
  Uint8Array: ARRAY_TYPE,
  Uint8ClampedArray: ARRAY_TYPE,
  // Technically, this is a global, but it needs special handling
  // undefined: ?,
  unescape: PF,
  URIError: PC,
  // @ts-ignore
  valueOf: O,
  WeakMap: PC,
  WeakSet: PC,
  // Additional globals shared by Node and Browser that are not strictly part of the language
  clearInterval: C,
  clearTimeout: C,
  console: O,
  Intl: {
    // @ts-ignore
    __proto__: null,
    [ValueProperties]: IMPURE,
    Collator: INTL_MEMBER,
    DateTimeFormat: INTL_MEMBER,
    ListFormat: INTL_MEMBER,
    NumberFormat: INTL_MEMBER,
    PluralRules: INTL_MEMBER,
    RelativeTimeFormat: INTL_MEMBER
  },
  setInterval: C,
  setTimeout: C,
  TextDecoder: C,
  TextEncoder: C,
  URL: C,
  URLSearchParams: C,
  // Browser specific globals
  AbortController: C,
  AbortSignal: C,
  addEventListener: O,
  alert: O,
  AnalyserNode: C,
  Animation: C,
  AnimationEvent: C,
  applicationCache: O,
  ApplicationCache: C,
  ApplicationCacheErrorEvent: C,
  atob: O,
  Attr: C,
  Audio: C,
  AudioBuffer: C,
  AudioBufferSourceNode: C,
  AudioContext: C,
  AudioDestinationNode: C,
  AudioListener: C,
  AudioNode: C,
  AudioParam: C,
  AudioProcessingEvent: C,
  AudioScheduledSourceNode: C,
  AudioWorkletNode: C,
  BarProp: C,
  BaseAudioContext: C,
  BatteryManager: C,
  BeforeUnloadEvent: C,
  BiquadFilterNode: C,
  Blob: C,
  BlobEvent: C,
  blur: O,
  BroadcastChannel: C,
  btoa: O,
  ByteLengthQueuingStrategy: C,
  Cache: C,
  caches: O,
  CacheStorage: C,
  cancelAnimationFrame: O,
  cancelIdleCallback: O,
  CanvasCaptureMediaStreamTrack: C,
  CanvasGradient: C,
  CanvasPattern: C,
  CanvasRenderingContext2D: C,
  ChannelMergerNode: C,
  ChannelSplitterNode: C,
  CharacterData: C,
  clientInformation: O,
  ClipboardEvent: C,
  close: O,
  closed: O,
  CloseEvent: C,
  Comment: C,
  CompositionEvent: C,
  confirm: O,
  ConstantSourceNode: C,
  ConvolverNode: C,
  CountQueuingStrategy: C,
  createImageBitmap: O,
  Credential: C,
  CredentialsContainer: C,
  crypto: O,
  Crypto: C,
  CryptoKey: C,
  CSS: C,
  CSSConditionRule: C,
  CSSFontFaceRule: C,
  CSSGroupingRule: C,
  CSSImportRule: C,
  CSSKeyframeRule: C,
  CSSKeyframesRule: C,
  CSSMediaRule: C,
  CSSNamespaceRule: C,
  CSSPageRule: C,
  CSSRule: C,
  CSSRuleList: C,
  CSSStyleDeclaration: C,
  CSSStyleRule: C,
  CSSStyleSheet: C,
  CSSSupportsRule: C,
  CustomElementRegistry: C,
  customElements: O,
  CustomEvent: C,
  DataTransfer: C,
  DataTransferItem: C,
  DataTransferItemList: C,
  defaultstatus: O,
  defaultStatus: O,
  DelayNode: C,
  DeviceMotionEvent: C,
  DeviceOrientationEvent: C,
  devicePixelRatio: O,
  dispatchEvent: O,
  document: O,
  Document: C,
  DocumentFragment: C,
  DocumentType: C,
  DOMError: C,
  DOMException: C,
  DOMImplementation: C,
  DOMMatrix: C,
  DOMMatrixReadOnly: C,
  DOMParser: C,
  DOMPoint: C,
  DOMPointReadOnly: C,
  DOMQuad: C,
  DOMRect: C,
  DOMRectReadOnly: C,
  DOMStringList: C,
  DOMStringMap: C,
  DOMTokenList: C,
  DragEvent: C,
  DynamicsCompressorNode: C,
  Element: C,
  ErrorEvent: C,
  Event: C,
  EventSource: C,
  EventTarget: C,
  external: O,
  fetch: O,
  File: C,
  FileList: C,
  FileReader: C,
  find: O,
  focus: O,
  FocusEvent: C,
  FontFace: C,
  FontFaceSetLoadEvent: C,
  FormData: C,
  frames: O,
  GainNode: C,
  Gamepad: C,
  GamepadButton: C,
  GamepadEvent: C,
  getComputedStyle: O,
  getSelection: O,
  HashChangeEvent: C,
  Headers: C,
  history: O,
  History: C,
  HTMLAllCollection: C,
  HTMLAnchorElement: C,
  HTMLAreaElement: C,
  HTMLAudioElement: C,
  HTMLBaseElement: C,
  HTMLBodyElement: C,
  HTMLBRElement: C,
  HTMLButtonElement: C,
  HTMLCanvasElement: C,
  HTMLCollection: C,
  HTMLContentElement: C,
  HTMLDataElement: C,
  HTMLDataListElement: C,
  HTMLDetailsElement: C,
  HTMLDialogElement: C,
  HTMLDirectoryElement: C,
  HTMLDivElement: C,
  HTMLDListElement: C,
  HTMLDocument: C,
  HTMLElement: C,
  HTMLEmbedElement: C,
  HTMLFieldSetElement: C,
  HTMLFontElement: C,
  HTMLFormControlsCollection: C,
  HTMLFormElement: C,
  HTMLFrameElement: C,
  HTMLFrameSetElement: C,
  HTMLHeadElement: C,
  HTMLHeadingElement: C,
  HTMLHRElement: C,
  HTMLHtmlElement: C,
  HTMLIFrameElement: C,
  HTMLImageElement: C,
  HTMLInputElement: C,
  HTMLLabelElement: C,
  HTMLLegendElement: C,
  HTMLLIElement: C,
  HTMLLinkElement: C,
  HTMLMapElement: C,
  HTMLMarqueeElement: C,
  HTMLMediaElement: C,
  HTMLMenuElement: C,
  HTMLMetaElement: C,
  HTMLMeterElement: C,
  HTMLModElement: C,
  HTMLObjectElement: C,
  HTMLOListElement: C,
  HTMLOptGroupElement: C,
  HTMLOptionElement: C,
  HTMLOptionsCollection: C,
  HTMLOutputElement: C,
  HTMLParagraphElement: C,
  HTMLParamElement: C,
  HTMLPictureElement: C,
  HTMLPreElement: C,
  HTMLProgressElement: C,
  HTMLQuoteElement: C,
  HTMLScriptElement: C,
  HTMLSelectElement: C,
  HTMLShadowElement: C,
  HTMLSlotElement: C,
  HTMLSourceElement: C,
  HTMLSpanElement: C,
  HTMLStyleElement: C,
  HTMLTableCaptionElement: C,
  HTMLTableCellElement: C,
  HTMLTableColElement: C,
  HTMLTableElement: C,
  HTMLTableRowElement: C,
  HTMLTableSectionElement: C,
  HTMLTemplateElement: C,
  HTMLTextAreaElement: C,
  HTMLTimeElement: C,
  HTMLTitleElement: C,
  HTMLTrackElement: C,
  HTMLUListElement: C,
  HTMLUnknownElement: C,
  HTMLVideoElement: C,
  IDBCursor: C,
  IDBCursorWithValue: C,
  IDBDatabase: C,
  IDBFactory: C,
  IDBIndex: C,
  IDBKeyRange: C,
  IDBObjectStore: C,
  IDBOpenDBRequest: C,
  IDBRequest: C,
  IDBTransaction: C,
  IDBVersionChangeEvent: C,
  IdleDeadline: C,
  IIRFilterNode: C,
  Image: C,
  ImageBitmap: C,
  ImageBitmapRenderingContext: C,
  ImageCapture: C,
  ImageData: C,
  indexedDB: O,
  innerHeight: O,
  innerWidth: O,
  InputEvent: C,
  IntersectionObserver: C,
  IntersectionObserverEntry: C,
  isSecureContext: O,
  KeyboardEvent: C,
  KeyframeEffect: C,
  length: O,
  localStorage: O,
  location: O,
  Location: C,
  locationbar: O,
  matchMedia: O,
  MediaDeviceInfo: C,
  MediaDevices: C,
  MediaElementAudioSourceNode: C,
  MediaEncryptedEvent: C,
  MediaError: C,
  MediaKeyMessageEvent: C,
  MediaKeySession: C,
  MediaKeyStatusMap: C,
  MediaKeySystemAccess: C,
  MediaList: C,
  MediaQueryList: C,
  MediaQueryListEvent: C,
  MediaRecorder: C,
  MediaSettingsRange: C,
  MediaSource: C,
  MediaStream: C,
  MediaStreamAudioDestinationNode: C,
  MediaStreamAudioSourceNode: C,
  MediaStreamEvent: C,
  MediaStreamTrack: C,
  MediaStreamTrackEvent: C,
  menubar: O,
  MessageChannel: C,
  MessageEvent: C,
  MessagePort: C,
  MIDIAccess: C,
  MIDIConnectionEvent: C,
  MIDIInput: C,
  MIDIInputMap: C,
  MIDIMessageEvent: C,
  MIDIOutput: C,
  MIDIOutputMap: C,
  MIDIPort: C,
  MimeType: C,
  MimeTypeArray: C,
  MouseEvent: C,
  moveBy: O,
  moveTo: O,
  MutationEvent: C,
  MutationObserver: C,
  MutationRecord: C,
  name: O,
  NamedNodeMap: C,
  NavigationPreloadManager: C,
  navigator: O,
  Navigator: C,
  NetworkInformation: C,
  Node: C,
  NodeFilter: O,
  NodeIterator: C,
  NodeList: C,
  Notification: C,
  OfflineAudioCompletionEvent: C,
  OfflineAudioContext: C,
  offscreenBuffering: O,
  OffscreenCanvas: C,
  open: O,
  openDatabase: O,
  Option: C,
  origin: O,
  OscillatorNode: C,
  outerHeight: O,
  outerWidth: O,
  PageTransitionEvent: C,
  pageXOffset: O,
  pageYOffset: O,
  PannerNode: C,
  parent: O,
  Path2D: C,
  PaymentAddress: C,
  PaymentRequest: C,
  PaymentRequestUpdateEvent: C,
  PaymentResponse: C,
  performance: O,
  Performance: C,
  PerformanceEntry: C,
  PerformanceLongTaskTiming: C,
  PerformanceMark: C,
  PerformanceMeasure: C,
  PerformanceNavigation: C,
  PerformanceNavigationTiming: C,
  PerformanceObserver: C,
  PerformanceObserverEntryList: C,
  PerformancePaintTiming: C,
  PerformanceResourceTiming: C,
  PerformanceTiming: C,
  PeriodicWave: C,
  Permissions: C,
  PermissionStatus: C,
  personalbar: O,
  PhotoCapabilities: C,
  Plugin: C,
  PluginArray: C,
  PointerEvent: C,
  PopStateEvent: C,
  postMessage: O,
  Presentation: C,
  PresentationAvailability: C,
  PresentationConnection: C,
  PresentationConnectionAvailableEvent: C,
  PresentationConnectionCloseEvent: C,
  PresentationConnectionList: C,
  PresentationReceiver: C,
  PresentationRequest: C,
  print: O,
  ProcessingInstruction: C,
  ProgressEvent: C,
  PromiseRejectionEvent: C,
  prompt: O,
  PushManager: C,
  PushSubscription: C,
  PushSubscriptionOptions: C,
  queueMicrotask: O,
  RadioNodeList: C,
  Range: C,
  ReadableStream: C,
  RemotePlayback: C,
  removeEventListener: O,
  Request: C,
  requestAnimationFrame: O,
  requestIdleCallback: O,
  resizeBy: O,
  ResizeObserver: C,
  ResizeObserverEntry: C,
  resizeTo: O,
  Response: C,
  RTCCertificate: C,
  RTCDataChannel: C,
  RTCDataChannelEvent: C,
  RTCDtlsTransport: C,
  RTCIceCandidate: C,
  RTCIceTransport: C,
  RTCPeerConnection: C,
  RTCPeerConnectionIceEvent: C,
  RTCRtpReceiver: C,
  RTCRtpSender: C,
  RTCSctpTransport: C,
  RTCSessionDescription: C,
  RTCStatsReport: C,
  RTCTrackEvent: C,
  screen: O,
  Screen: C,
  screenLeft: O,
  ScreenOrientation: C,
  screenTop: O,
  screenX: O,
  screenY: O,
  ScriptProcessorNode: C,
  scroll: O,
  scrollbars: O,
  scrollBy: O,
  scrollTo: O,
  scrollX: O,
  scrollY: O,
  SecurityPolicyViolationEvent: C,
  Selection: C,
  ServiceWorker: C,
  ServiceWorkerContainer: C,
  ServiceWorkerRegistration: C,
  sessionStorage: O,
  ShadowRoot: C,
  SharedWorker: C,
  SourceBuffer: C,
  SourceBufferList: C,
  speechSynthesis: O,
  SpeechSynthesisEvent: C,
  SpeechSynthesisUtterance: C,
  StaticRange: C,
  status: O,
  statusbar: O,
  StereoPannerNode: C,
  stop: O,
  Storage: C,
  StorageEvent: C,
  StorageManager: C,
  styleMedia: O,
  StyleSheet: C,
  StyleSheetList: C,
  SubtleCrypto: C,
  SVGAElement: C,
  SVGAngle: C,
  SVGAnimatedAngle: C,
  SVGAnimatedBoolean: C,
  SVGAnimatedEnumeration: C,
  SVGAnimatedInteger: C,
  SVGAnimatedLength: C,
  SVGAnimatedLengthList: C,
  SVGAnimatedNumber: C,
  SVGAnimatedNumberList: C,
  SVGAnimatedPreserveAspectRatio: C,
  SVGAnimatedRect: C,
  SVGAnimatedString: C,
  SVGAnimatedTransformList: C,
  SVGAnimateElement: C,
  SVGAnimateMotionElement: C,
  SVGAnimateTransformElement: C,
  SVGAnimationElement: C,
  SVGCircleElement: C,
  SVGClipPathElement: C,
  SVGComponentTransferFunctionElement: C,
  SVGDefsElement: C,
  SVGDescElement: C,
  SVGDiscardElement: C,
  SVGElement: C,
  SVGEllipseElement: C,
  SVGFEBlendElement: C,
  SVGFEColorMatrixElement: C,
  SVGFEComponentTransferElement: C,
  SVGFECompositeElement: C,
  SVGFEConvolveMatrixElement: C,
  SVGFEDiffuseLightingElement: C,
  SVGFEDisplacementMapElement: C,
  SVGFEDistantLightElement: C,
  SVGFEDropShadowElement: C,
  SVGFEFloodElement: C,
  SVGFEFuncAElement: C,
  SVGFEFuncBElement: C,
  SVGFEFuncGElement: C,
  SVGFEFuncRElement: C,
  SVGFEGaussianBlurElement: C,
  SVGFEImageElement: C,
  SVGFEMergeElement: C,
  SVGFEMergeNodeElement: C,
  SVGFEMorphologyElement: C,
  SVGFEOffsetElement: C,
  SVGFEPointLightElement: C,
  SVGFESpecularLightingElement: C,
  SVGFESpotLightElement: C,
  SVGFETileElement: C,
  SVGFETurbulenceElement: C,
  SVGFilterElement: C,
  SVGForeignObjectElement: C,
  SVGGElement: C,
  SVGGeometryElement: C,
  SVGGradientElement: C,
  SVGGraphicsElement: C,
  SVGImageElement: C,
  SVGLength: C,
  SVGLengthList: C,
  SVGLinearGradientElement: C,
  SVGLineElement: C,
  SVGMarkerElement: C,
  SVGMaskElement: C,
  SVGMatrix: C,
  SVGMetadataElement: C,
  SVGMPathElement: C,
  SVGNumber: C,
  SVGNumberList: C,
  SVGPathElement: C,
  SVGPatternElement: C,
  SVGPoint: C,
  SVGPointList: C,
  SVGPolygonElement: C,
  SVGPolylineElement: C,
  SVGPreserveAspectRatio: C,
  SVGRadialGradientElement: C,
  SVGRect: C,
  SVGRectElement: C,
  SVGScriptElement: C,
  SVGSetElement: C,
  SVGStopElement: C,
  SVGStringList: C,
  SVGStyleElement: C,
  SVGSVGElement: C,
  SVGSwitchElement: C,
  SVGSymbolElement: C,
  SVGTextContentElement: C,
  SVGTextElement: C,
  SVGTextPathElement: C,
  SVGTextPositioningElement: C,
  SVGTitleElement: C,
  SVGTransform: C,
  SVGTransformList: C,
  SVGTSpanElement: C,
  SVGUnitTypes: C,
  SVGUseElement: C,
  SVGViewElement: C,
  TaskAttributionTiming: C,
  Text: C,
  TextEvent: C,
  TextMetrics: C,
  TextTrack: C,
  TextTrackCue: C,
  TextTrackCueList: C,
  TextTrackList: C,
  TimeRanges: C,
  toolbar: O,
  top: O,
  Touch: C,
  TouchEvent: C,
  TouchList: C,
  TrackEvent: C,
  TransitionEvent: C,
  TreeWalker: C,
  UIEvent: C,
  ValidityState: C,
  visualViewport: O,
  VisualViewport: C,
  VTTCue: C,
  WaveShaperNode: C,
  WebAssembly: O,
  WebGL2RenderingContext: C,
  WebGLActiveInfo: C,
  WebGLBuffer: C,
  WebGLContextEvent: C,
  WebGLFramebuffer: C,
  WebGLProgram: C,
  WebGLQuery: C,
  WebGLRenderbuffer: C,
  WebGLRenderingContext: C,
  WebGLSampler: C,
  WebGLShader: C,
  WebGLShaderPrecisionFormat: C,
  WebGLSync: C,
  WebGLTexture: C,
  WebGLTransformFeedback: C,
  WebGLUniformLocation: C,
  WebGLVertexArrayObject: C,
  WebSocket: C,
  WheelEvent: C,
  Window: C,
  Worker: C,
  WritableStream: C,
  XMLDocument: C,
  XMLHttpRequest: C,
  XMLHttpRequestEventTarget: C,
  XMLHttpRequestUpload: C,
  XMLSerializer: C,
  XPathEvaluator: C,
  XPathExpression: C,
  XPathResult: C,
  XSLTProcessor: C
};
for (const global of ['window', 'global', 'self', 'globalThis']) {
  knownGlobals[global] = knownGlobals;
}
function getGlobalAtPath(path) {
  let currentGlobal = knownGlobals;
  for (const pathSegment of path) {
    if (typeof pathSegment !== 'string') {
      return null;
    }
    currentGlobal = currentGlobal[pathSegment];
    if (!currentGlobal) {
      return null;
    }
  }
  return currentGlobal[ValueProperties];
}
function isPureGlobal(path) {
  const globalAtPath = getGlobalAtPath(path);
  return globalAtPath !== null && globalAtPath.pure;
}
function isGlobalMember(path) {
  if (path.length === 1) {
    return path[0] === 'undefined' || getGlobalAtPath(path) !== null;
  }
  return getGlobalAtPath(path.slice(0, -1)) !== null;
}

class GlobalVariable extends Variable {
  constructor() {
    super(...arguments);
    this.isReassigned = true;
  }
  hasEffectsWhenAccessedAtPath(path) {
    return !isGlobalMember([this.name, ...path]);
  }
  hasEffectsWhenCalledAtPath(path) {
    return !isPureGlobal([this.name, ...path]);
  }
}

class Identifier extends NodeBase {
  constructor() {
    super(...arguments);
    this.variable = null;
    this.bound = false;
  }
  addExportedVariables(variables, exportNamesByVariable) {
    if (this.variable !== null && exportNamesByVariable.has(this.variable)) {
      variables.push(this.variable);
    }
  }
  bind() {
    if (this.bound)
      return;
    this.bound = true;
    if (this.variable === null && is_reference(this, this.parent)) {
      this.variable = this.scope.findVariable(this.name);
      this.variable.addReference(this);
    }
    if (this.variable !== null &&
      this.variable instanceof LocalVariable &&
      this.variable.additionalInitializers !== null) {
      this.variable.consolidateInitializers();
    }
  }
  declare(kind, init) {
    let variable;
    switch (kind) {
      case 'var':
        variable = this.scope.addDeclaration(this, this.context, init, true);
        break;
      case 'function':
        // in strict mode, functions are only hoisted within a scope but not across block scopes
        variable = this.scope.addDeclaration(this, this.context, init, false);
        break;
      case 'let':
      case 'const':
      case 'class':
        variable = this.scope.addDeclaration(this, this.context, init, false);
        break;
      case 'parameter':
        variable = this.scope.addParameterDeclaration(this);
        break;
      /* istanbul ignore next */
      default:
        /* istanbul ignore next */
        throw new Error(`Internal Error: Unexpected identifier kind ${kind}.`);
    }
    return [(this.variable = variable)];
  }
  deoptimizePath(path) {
    if (!this.bound)
      this.bind();
    if (path.length === 0 && !this.scope.contains(this.name)) {
      this.disallowImportReassignment();
    }
    this.variable.deoptimizePath(path);
  }
  getLiteralValueAtPath(path, recursionTracker, origin) {
    if (!this.bound)
      this.bind();
    return this.variable.getLiteralValueAtPath(path, recursionTracker, origin);
  }
  getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin) {
    if (!this.bound)
      this.bind();
    return this.variable.getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin);
  }
  hasEffects() {
    return (this.context.options.treeshake.unknownGlobalSideEffects &&
      this.variable instanceof GlobalVariable &&
      this.variable.hasEffectsWhenAccessedAtPath(EMPTY_PATH));
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    return this.variable !== null && this.variable.hasEffectsWhenAccessedAtPath(path, context);
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    return !this.variable || this.variable.hasEffectsWhenAssignedAtPath(path, context);
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    return !this.variable || this.variable.hasEffectsWhenCalledAtPath(path, callOptions, context);
  }
  include() {
    if (!this.included) {
      this.included = true;
      if (this.variable !== null) {
        this.context.includeVariableInModule(this.variable);
      }
    }
  }
  includeCallArguments(context, args) {
    this.variable.includeCallArguments(context, args);
  }
  render(code, _options, { renderedParentType, isCalleeOfRenderedParent, isShorthandProperty } = BLANK) {
    if (this.variable) {
      const name = this.variable.getName();
      if (name !== this.name) {
        code.overwrite(this.start, this.end, name, {
          contentOnly: true,
          storeName: true
        });
        if (isShorthandProperty) {
          code.prependRight(this.start, `${this.name}: `);
        }
      }
      // In strict mode, any variable named "eval" must be the actual "eval" function
      if (name === 'eval' &&
        renderedParentType === CallExpression$1 &&
        isCalleeOfRenderedParent) {
        code.appendRight(this.start, '0, ');
      }
    }
  }
  disallowImportReassignment() {
    return this.context.error({
      code: 'ILLEGAL_REASSIGNMENT',
      message: `Illegal reassignment to import '${this.name}'`
    }, this.start);
  }
}

class RestElement extends NodeBase {
  constructor() {
    super(...arguments);
    this.declarationInit = null;
  }
  addExportedVariables(variables, exportNamesByVariable) {
    this.argument.addExportedVariables(variables, exportNamesByVariable);
  }
  bind() {
    super.bind();
    if (this.declarationInit !== null) {
      this.declarationInit.deoptimizePath([UnknownKey, UnknownKey]);
    }
  }
  declare(kind, init) {
    this.declarationInit = init;
    return this.argument.declare(kind, UNKNOWN_EXPRESSION);
  }
  deoptimizePath(path) {
    path.length === 0 && this.argument.deoptimizePath(EMPTY_PATH);
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    return path.length > 0 || this.argument.hasEffectsWhenAssignedAtPath(EMPTY_PATH, context);
  }
}

class FunctionNode extends NodeBase {
  constructor() {
    super(...arguments);
    this.isPrototypeDeoptimized = false;
  }
  createScope(parentScope) {
    this.scope = new FunctionScope(parentScope, this.context);
  }
  deoptimizePath(path) {
    if (path.length === 1) {
      if (path[0] === 'prototype') {
        this.isPrototypeDeoptimized = true;
      }
      else if (path[0] === UnknownKey) {
        this.isPrototypeDeoptimized = true;
        // A reassignment of UNKNOWN_PATH is considered equivalent to having lost track
        // which means the return expression needs to be reassigned as well
        this.scope.getReturnExpression().deoptimizePath(UNKNOWN_PATH);
      }
    }
  }
  getReturnExpressionWhenCalledAtPath(path) {
    return path.length === 0 ? this.scope.getReturnExpression() : UNKNOWN_EXPRESSION;
  }
  hasEffects() {
    return this.id !== null && this.id.hasEffects();
  }
  hasEffectsWhenAccessedAtPath(path) {
    if (path.length <= 1)
      return false;
    return path.length > 2 || path[0] !== 'prototype' || this.isPrototypeDeoptimized;
  }
  hasEffectsWhenAssignedAtPath(path) {
    if (path.length <= 1) {
      return false;
    }
    return path.length > 2 || path[0] !== 'prototype' || this.isPrototypeDeoptimized;
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    if (path.length > 0)
      return true;
    for (const param of this.params) {
      if (param.hasEffects(context))
        return true;
    }
    const thisInit = context.replacedVariableInits.get(this.scope.thisVariable);
    context.replacedVariableInits.set(this.scope.thisVariable, callOptions.withNew ? new UnknownObjectExpression() : UNKNOWN_EXPRESSION);
    const { brokenFlow, ignore } = context;
    context.ignore = {
      breaks: false,
      continues: false,
      labels: new Set(),
      returnAwaitYield: true
    };
    if (this.body.hasEffects(context))
      return true;
    context.brokenFlow = brokenFlow;
    if (thisInit) {
      context.replacedVariableInits.set(this.scope.thisVariable, thisInit);
    }
    else {
      context.replacedVariableInits.delete(this.scope.thisVariable);
    }
    context.ignore = ignore;
    return false;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    if (this.id)
      this.id.include();
    const hasArguments = this.scope.argumentsVariable.included;
    for (const param of this.params) {
      if (!(param instanceof Identifier) || hasArguments) {
        param.include(context, includeChildrenRecursively);
      }
    }
    const { brokenFlow } = context;
    context.brokenFlow = BROKEN_FLOW_NONE;
    this.body.include(context, includeChildrenRecursively);
    context.brokenFlow = brokenFlow;
  }
  includeCallArguments(context, args) {
    this.scope.includeCallArguments(context, args);
  }
  initialise() {
    if (this.id !== null) {
      this.id.declare('function', this);
    }
    this.scope.addParameterVariables(this.params.map(param => param.declare('parameter', UNKNOWN_EXPRESSION)), this.params[this.params.length - 1] instanceof RestElement);
    this.body.addImplicitReturnExpressionToScope();
  }
  parseNode(esTreeNode) {
    this.body = new this.context.nodeConstructors.BlockStatement(esTreeNode.body, this, this.scope.hoistedBodyVarScope);
    super.parseNode(esTreeNode);
  }
}
FunctionNode.prototype.preventChildBlockScope = true;

class FunctionDeclaration extends FunctionNode {
  initialise() {
    super.initialise();
    if (this.id !== null) {
      this.id.variable.isId = true;
    }
  }
  parseNode(esTreeNode) {
    if (esTreeNode.id !== null) {
      this.id = new this.context.nodeConstructors.Identifier(esTreeNode.id, this, this.scope
        .parent);
    }
    super.parseNode(esTreeNode);
  }
}

// The header ends at the first non-white-space after "default"
function getDeclarationStart(code, start) {
  return findNonWhiteSpace(code, findFirstOccurrenceOutsideComment(code, 'default', start) + 7);
}
function getIdInsertPosition(code, declarationKeyword, endMarker, start) {
  const declarationEnd = findFirstOccurrenceOutsideComment(code, declarationKeyword, start) + declarationKeyword.length;
  code = code.slice(declarationEnd, findFirstOccurrenceOutsideComment(code, endMarker, declarationEnd));
  const generatorStarPos = findFirstOccurrenceOutsideComment(code, '*');
  if (generatorStarPos === -1) {
    return declarationEnd;
  }
  return declarationEnd + generatorStarPos + 1;
}
class ExportDefaultDeclaration extends NodeBase {
  include(context, includeChildrenRecursively) {
    super.include(context, includeChildrenRecursively);
    if (includeChildrenRecursively) {
      this.context.includeVariableInModule(this.variable);
    }
  }
  initialise() {
    const declaration = this.declaration;
    this.declarationName =
      (declaration.id && declaration.id.name) || this.declaration.name;
    this.variable = this.scope.addExportDefaultDeclaration(this.declarationName || this.context.getModuleName(), this, this.context);
    this.context.addExport(this);
  }
  render(code, options, nodeRenderOptions) {
    const { start, end } = nodeRenderOptions;
    const declarationStart = getDeclarationStart(code.original, this.start);
    if (this.declaration instanceof FunctionDeclaration) {
      this.renderNamedDeclaration(code, declarationStart, 'function', '(', this.declaration.id === null, options);
    }
    else if (this.declaration instanceof ClassDeclaration) {
      this.renderNamedDeclaration(code, declarationStart, 'class', '{', this.declaration.id === null, options);
    }
    else if (this.variable.getOriginalVariable() !== this.variable) {
      // Remove altogether to prevent re-declaring the same variable
      treeshakeNode(this, code, start, end);
      return;
    }
    else if (this.variable.included) {
      this.renderVariableDeclaration(code, declarationStart, options);
    }
    else {
      code.remove(this.start, declarationStart);
      this.declaration.render(code, options, {
        isCalleeOfRenderedParent: false,
        renderedParentType: ExpressionStatement$1
      });
      if (code.original[this.end - 1] !== ';') {
        code.appendLeft(this.end, ';');
      }
      return;
    }
    this.declaration.render(code, options);
  }
  renderNamedDeclaration(code, declarationStart, declarationKeyword, endMarker, needsId, options) {
    const name = this.variable.getName();
    // Remove `export default`
    code.remove(this.start, declarationStart);
    if (needsId) {
      code.appendLeft(getIdInsertPosition(code.original, declarationKeyword, endMarker, declarationStart), ` ${name}`);
    }
    if (options.format === 'system' &&
      this.declaration instanceof ClassDeclaration &&
      options.exportNamesByVariable.has(this.variable)) {
      code.appendLeft(this.end, ` ${getSystemExportStatement([this.variable], options)};`);
    }
  }
  renderVariableDeclaration(code, declarationStart, options) {
    const hasTrailingSemicolon = code.original.charCodeAt(this.end - 1) === 59; /*";"*/
    const systemExportNames = options.format === 'system' && options.exportNamesByVariable.get(this.variable);
    if (systemExportNames) {
      code.overwrite(this.start, declarationStart, `${options.varOrConst} ${this.variable.getName()} = exports('${systemExportNames[0]}', `);
      code.appendRight(hasTrailingSemicolon ? this.end - 1 : this.end, ')' + (hasTrailingSemicolon ? '' : ';'));
    }
    else {
      code.overwrite(this.start, declarationStart, `${options.varOrConst} ${this.variable.getName()} = `);
      if (!hasTrailingSemicolon) {
        code.appendLeft(this.end, ';');
      }
    }
  }
}
ExportDefaultDeclaration.prototype.needsBoundaries = true;

class UndefinedVariable extends Variable {
  constructor() {
    super('undefined');
  }
  getLiteralValueAtPath() {
    return undefined;
  }
}

class ExportDefaultVariable extends LocalVariable {
  constructor(name, exportDefaultDeclaration, context) {
    super(name, exportDefaultDeclaration, exportDefaultDeclaration.declaration, context);
    this.hasId = false;
    this.originalId = null;
    this.originalVariable = null;
    const declaration = exportDefaultDeclaration.declaration;
    if ((declaration instanceof FunctionDeclaration || declaration instanceof ClassDeclaration) &&
      declaration.id) {
      this.hasId = true;
      this.originalId = declaration.id;
    }
    else if (declaration instanceof Identifier) {
      this.originalId = declaration;
    }
  }
  addReference(identifier) {
    if (!this.hasId) {
      this.name = identifier.name;
    }
  }
  getAssignedVariableName() {
    return (this.originalId && this.originalId.name) || null;
  }
  getBaseVariableName() {
    const original = this.getOriginalVariable();
    if (original === this) {
      return super.getBaseVariableName();
    }
    else {
      return original.getBaseVariableName();
    }
  }
  getDirectOriginalVariable() {
    return this.originalId &&
      (this.hasId ||
        !(this.originalId.variable.isReassigned ||
          this.originalId.variable instanceof UndefinedVariable ||
          // this avoids a circular dependency
          'syntheticNamespace' in this.originalId.variable))
      ? this.originalId.variable
      : null;
  }
  getName() {
    const original = this.getOriginalVariable();
    if (original === this) {
      return super.getName();
    }
    else {
      return original.getName();
    }
  }
  getOriginalVariable() {
    if (this.originalVariable)
      return this.originalVariable;
    let original = this;
    let currentVariable;
    const checkedVariables = new Set();
    do {
      checkedVariables.add(original);
      currentVariable = original;
      original = currentVariable.getDirectOriginalVariable();
    } while (original instanceof ExportDefaultVariable && !checkedVariables.has(original));
    return (this.originalVariable = original || currentVariable);
  }
}

const MISSING_EXPORT_SHIM_VARIABLE = '_missingExportShim';

class ExportShimVariable extends Variable {
  constructor(module) {
    super(MISSING_EXPORT_SHIM_VARIABLE);
    this.module = module;
  }
}

class NamespaceVariable extends Variable {
  constructor(context, syntheticNamedExports) {
    super(context.getModuleName());
    this.memberVariables = null;
    this.mergedNamespaces = [];
    this.referencedEarly = false;
    this.references = [];
    this.context = context;
    this.module = context.module;
    this.syntheticNamedExports = syntheticNamedExports;
  }
  addReference(identifier) {
    this.references.push(identifier);
    this.name = identifier.name;
  }
  // This is only called if "UNKNOWN_PATH" is reassigned as in all other situations, either the
  // build fails due to an illegal namespace reassignment or MemberExpression already forwards
  // the reassignment to the right variable. This means we lost track of this variable and thus
  // need to reassign all exports.
  deoptimizePath() {
    const memberVariables = this.getMemberVariables();
    for (const key of Object.keys(memberVariables)) {
      memberVariables[key].deoptimizePath(UNKNOWN_PATH);
    }
  }
  getMemberVariables() {
    if (this.memberVariables) {
      return this.memberVariables;
    }
    const memberVariables = Object.create(null);
    for (const name of this.context.getExports().concat(this.context.getReexports())) {
      if (name[0] !== '*' && name !== this.module.info.syntheticNamedExports) {
        memberVariables[name] = this.context.traceExport(name);
      }
    }
    return (this.memberVariables = memberVariables);
  }
  include() {
    this.included = true;
    this.context.includeAllExports();
  }
  prepareNamespace(mergedNamespaces) {
    this.mergedNamespaces = mergedNamespaces;
    const moduleExecIndex = this.context.getModuleExecIndex();
    for (const identifier of this.references) {
      if (identifier.context.getModuleExecIndex() <= moduleExecIndex) {
        this.referencedEarly = true;
        break;
      }
    }
  }
  renderBlock(options) {
    const _ = options.compact ? '' : ' ';
    const n = options.compact ? '' : '\n';
    const t = options.indent;
    const memberVariables = this.getMemberVariables();
    const members = Object.keys(memberVariables).map(name => {
      const original = memberVariables[name];
      if (this.referencedEarly || original.isReassigned) {
        return `${t}get ${name}${_}()${_}{${_}return ${original.getName()}${options.compact ? '' : ';'}${_}}`;
      }
      const safeName = RESERVED_NAMES[name] ? `'${name}'` : name;
      return `${t}${safeName}: ${original.getName()}`;
    });
    if (options.namespaceToStringTag) {
      members.unshift(`${t}[Symbol.toStringTag]:${_}'Module'`);
    }
    const needsObjectAssign = this.mergedNamespaces.length > 0 || this.syntheticNamedExports;
    if (!needsObjectAssign)
      members.unshift(`${t}__proto__:${_}null`);
    let output = `{${n}${members.join(`,${n}`)}${n}}`;
    if (needsObjectAssign) {
      const assignmentArgs = ['/*#__PURE__*/Object.create(null)'];
      if (this.mergedNamespaces.length > 0) {
        assignmentArgs.push(...this.mergedNamespaces.map(variable => variable.getName()));
      }
      if (this.syntheticNamedExports) {
        assignmentArgs.push(this.module.getSyntheticNamespace().getName());
      }
      if (members.length > 0) {
        assignmentArgs.push(output);
      }
      output = `/*#__PURE__*/Object.assign(${assignmentArgs.join(`,${_}`)})`;
    }
    if (options.freeze) {
      output = `/*#__PURE__*/Object.freeze(${output})`;
    }
    const name = this.getName();
    output = `${options.varOrConst} ${name}${_}=${_}${output};`;
    if (options.format === 'system' && options.exportNamesByVariable.has(this)) {
      output += `${n}${getSystemExportStatement([this], options)};`;
    }
    return output;
  }
  renderFirst() {
    return this.referencedEarly;
  }
}
NamespaceVariable.prototype.isNamespace = true;

class SyntheticNamedExportVariable extends Variable {
  constructor(context, name, syntheticNamespace) {
    super(name);
    this.baseVariable = null;
    this.context = context;
    this.module = context.module;
    this.syntheticNamespace = syntheticNamespace;
  }
  getBaseVariable() {
    if (this.baseVariable)
      return this.baseVariable;
    let baseVariable = this.syntheticNamespace;
    while (baseVariable instanceof ExportDefaultVariable ||
      baseVariable instanceof SyntheticNamedExportVariable) {
      if (baseVariable instanceof ExportDefaultVariable) {
        const original = baseVariable.getOriginalVariable();
        if (original === baseVariable)
          break;
        baseVariable = original;
      }
      if (baseVariable instanceof SyntheticNamedExportVariable) {
        baseVariable = baseVariable.syntheticNamespace;
      }
    }
    return (this.baseVariable = baseVariable);
  }
  getBaseVariableName() {
    return this.syntheticNamespace.getBaseVariableName();
  }
  getName() {
    const name = this.name;
    return `${this.syntheticNamespace.getName()}${getPropertyAccess(name)}`;
  }
  include() {
    if (!this.included) {
      this.included = true;
      this.context.includeVariableInModule(this.syntheticNamespace);
    }
  }
  setRenderNames(baseName, name) {
    super.setRenderNames(baseName, name);
  }
}
const getPropertyAccess = (name) => {
  return !RESERVED_NAMES[name] && /^(?!\d)[\w$]+$/.test(name)
    ? `.${name}`
    : `[${JSON.stringify(name)}]`;
};

class ExternalVariable extends Variable {
  constructor(module, name) {
    super(name);
    this.module = module;
    this.isNamespace = name === '*';
    this.referenced = false;
  }
  addReference(identifier) {
    this.referenced = true;
    if (this.name === 'default' || this.name === '*') {
      this.module.suggestName(identifier.name);
    }
  }
  hasEffectsWhenAccessedAtPath(path) {
    return path.length > (this.isNamespace ? 1 : 0);
  }
  include() {
    if (!this.included) {
      this.included = true;
      this.module.used = true;
    }
  }
}

const reservedWords$1 = 'break case class catch const continue debugger default delete do else export extends finally for function if import in instanceof let new return super switch this throw try typeof var void while with yield enum await implements package protected static interface private public'.split(' ');
const builtins$1 = 'Infinity NaN undefined null true false eval uneval isFinite isNaN parseFloat parseInt decodeURI decodeURIComponent encodeURI encodeURIComponent escape unescape Object Function Boolean Symbol Error EvalError InternalError RangeError ReferenceError SyntaxError TypeError URIError Number Math Date String RegExp Array Int8Array Uint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array Map Set WeakMap WeakSet SIMD ArrayBuffer DataView JSON Promise Generator GeneratorFunction Reflect Proxy Intl'.split(' ');
const blacklisted = new Set(reservedWords$1.concat(builtins$1));
const illegalCharacters = /[^$_a-zA-Z0-9]/g;
const startsWithDigit = (str) => /\d/.test(str[0]);
function isLegal(str) {
  if (startsWithDigit(str) || blacklisted.has(str)) {
    return false;
  }
  return !illegalCharacters.test(str);
}
function makeLegal(str) {
  str = str.replace(/-(\w)/g, (_, letter) => letter.toUpperCase()).replace(illegalCharacters, '_');
  if (startsWithDigit(str) || blacklisted.has(str))
    str = `_${str}`;
  return str || '_';
}

const absolutePath = /^(?:\/|(?:[A-Za-z]:)?[\\|/])/;
const relativePath$1 = /^\.?\.\//;
function isAbsolute(path) {
  return absolutePath.test(path);
}
function isRelative(path) {
  return relativePath$1.test(path);
}
function normalize(path) {
  if (path.indexOf('\\') == -1)
    return path;
  return path.replace(/\\/g, '/');
}

class ExternalModule {
  constructor(options, id, hasModuleSideEffects, meta) {
    this.options = options;
    this.id = id;
    this.defaultVariableName = '';
    this.dynamicImporters = [];
    this.importers = [];
    this.mostCommonSuggestion = 0;
    this.namespaceVariableName = '';
    this.reexported = false;
    this.renderPath = undefined;
    this.renormalizeRenderPath = false;
    this.used = false;
    this.variableName = '';
    this.execIndex = Infinity;
    this.suggestedVariableName = makeLegal(id.split(/[\\/]/).pop());
    this.nameSuggestions = Object.create(null);
    this.declarations = Object.create(null);
    this.exportedVariables = new Map();
    const module = this;
    this.info = {
      ast: null,
      code: null,
      dynamicallyImportedIds: EMPTY_ARRAY,
      get dynamicImporters() {
        return module.dynamicImporters.sort();
      },
      hasModuleSideEffects,
      id,
      implicitlyLoadedAfterOneOf: EMPTY_ARRAY,
      implicitlyLoadedBefore: EMPTY_ARRAY,
      importedIds: EMPTY_ARRAY,
      get importers() {
        return module.importers.sort();
      },
      isEntry: false,
      isExternal: true,
      meta,
      syntheticNamedExports: false
    };
  }
  getVariableForExportName(name) {
    let declaration = this.declarations[name];
    if (declaration)
      return declaration;
    this.declarations[name] = declaration = new ExternalVariable(this, name);
    this.exportedVariables.set(declaration, name);
    return declaration;
  }
  setRenderPath(options, inputBase) {
    this.renderPath =
      typeof options.paths === 'function' ? options.paths(this.id) : options.paths[this.id];
    if (!this.renderPath) {
      if (!isAbsolute(this.id)) {
        this.renderPath = this.id;
      }
      else {
        this.renderPath = normalize(relative$1(inputBase, this.id));
        this.renormalizeRenderPath = true;
      }
    }
    return this.renderPath;
  }
  suggestName(name) {
    if (!this.nameSuggestions[name])
      this.nameSuggestions[name] = 0;
    this.nameSuggestions[name] += 1;
    if (this.nameSuggestions[name] > this.mostCommonSuggestion) {
      this.mostCommonSuggestion = this.nameSuggestions[name];
      this.suggestedVariableName = name;
    }
  }
  warnUnusedImports() {
    const unused = Object.keys(this.declarations).filter(name => {
      if (name === '*')
        return false;
      const declaration = this.declarations[name];
      return !declaration.included && !this.reexported && !declaration.referenced;
    });
    if (unused.length === 0)
      return;
    const names = unused.length === 1
      ? `'${unused[0]}' is`
      : `${unused
        .slice(0, -1)
        .map(name => `'${name}'`)
        .join(', ')} and '${unused.slice(-1)}' are`;
    this.options.onwarn({
      code: 'UNUSED_EXTERNAL_IMPORT',
      message: `${names} imported from external module '${this.id}' but never used`,
      names: unused,
      source: this.id
    });
  }
}

function removeJsExtension(name) {
  return name.endsWith('.js') ? name.slice(0, -3) : name;
}

function getCompleteAmdId(options, chunkId) {
  if (!options.autoId) {
    return options.id || '';
  }
  else {
    return `${options.basePath ? options.basePath + '/' : ''}${removeJsExtension(chunkId)}`;
  }
}

const INTEROP_DEFAULT_VARIABLE = '_interopDefault';
const INTEROP_DEFAULT_LEGACY_VARIABLE = '_interopDefaultLegacy';
const INTEROP_NAMESPACE_VARIABLE = '_interopNamespace';
const INTEROP_NAMESPACE_DEFAULT_VARIABLE = '_interopNamespaceDefault';
const INTEROP_NAMESPACE_DEFAULT_ONLY_VARIABLE = '_interopNamespaceDefaultOnly';
const defaultInteropHelpersByInteropType = {
  auto: INTEROP_DEFAULT_VARIABLE,
  default: null,
  defaultOnly: null,
  esModule: null,
  false: null,
  true: INTEROP_DEFAULT_LEGACY_VARIABLE
};
function isDefaultAProperty(interopType, externalLiveBindings) {
  return (interopType === 'esModule' ||
    (externalLiveBindings && (interopType === 'auto' || interopType === 'true')));
}
const namespaceInteropHelpersByInteropType = {
  auto: INTEROP_NAMESPACE_VARIABLE,
  default: INTEROP_NAMESPACE_DEFAULT_VARIABLE,
  defaultOnly: INTEROP_NAMESPACE_DEFAULT_ONLY_VARIABLE,
  esModule: null,
  false: null,
  true: INTEROP_NAMESPACE_VARIABLE
};
function canDefaultBeTakenFromNamespace(interopType, externalLiveBindings) {
  return (isDefaultAProperty(interopType, externalLiveBindings) &&
    defaultInteropHelpersByInteropType[interopType] === INTEROP_DEFAULT_VARIABLE);
}
function getDefaultOnlyHelper() {
  return INTEROP_NAMESPACE_DEFAULT_ONLY_VARIABLE;
}
function getHelpersBlock(usedHelpers, accessedGlobals, _, n, s, t, liveBindings, freeze, namespaceToStringTag) {
  return HELPER_NAMES.map(variable => usedHelpers.has(variable) || accessedGlobals.has(variable)
    ? HELPER_GENERATORS[variable](_, n, s, t, liveBindings, freeze, namespaceToStringTag, usedHelpers)
    : '').join('');
}
const HELPER_GENERATORS = {
  [INTEROP_DEFAULT_VARIABLE]: (_, n, s, _t, liveBindings) => `function ${INTEROP_DEFAULT_VARIABLE}${_}(e)${_}{${_}return ` +
    `e${_}&&${_}e.__esModule${_}?${_}` +
    `${liveBindings ? getDefaultLiveBinding(_) : getDefaultStatic(_)}${s}${_}}${n}${n}`,
  [INTEROP_DEFAULT_LEGACY_VARIABLE]: (_, n, s, _t, liveBindings) => `function ${INTEROP_DEFAULT_LEGACY_VARIABLE}${_}(e)${_}{${_}return ` +
    `e${_}&&${_}typeof e${_}===${_}'object'${_}&&${_}'default'${_}in e${_}?${_}` +
    `${liveBindings ? getDefaultLiveBinding(_) : getDefaultStatic(_)}${s}${_}}${n}${n}`,
  [INTEROP_NAMESPACE_VARIABLE]: (_, n, s, t, liveBindings, freeze, namespaceToStringTag, usedHelpers) => `function ${INTEROP_NAMESPACE_VARIABLE}(e)${_}{${n}` +
    (usedHelpers.has(INTEROP_NAMESPACE_DEFAULT_VARIABLE)
      ? `${t}return e${_}&&${_}e.__esModule${_}?${_}e${_}:${_}${INTEROP_NAMESPACE_DEFAULT_VARIABLE}(e)${s}${n}`
      : `${t}if${_}(e${_}&&${_}e.__esModule)${_}return e;${n}` +
        createNamespaceObject(_, n, t, t, liveBindings, freeze, namespaceToStringTag)) +
    `}${n}${n}`,
  [INTEROP_NAMESPACE_DEFAULT_VARIABLE]: (_, n, _s, t, liveBindings, freeze, namespaceToStringTag) => `function ${INTEROP_NAMESPACE_DEFAULT_VARIABLE}(e)${_}{${n}` +
    createNamespaceObject(_, n, t, t, liveBindings, freeze, namespaceToStringTag) +
    `}${n}${n}`,
  [INTEROP_NAMESPACE_DEFAULT_ONLY_VARIABLE]: (_, n, _s, t, _liveBindings, freeze, namespaceToStringTag) => `function ${INTEROP_NAMESPACE_DEFAULT_ONLY_VARIABLE}(e)${_}{${n}` +
    `${t}return ${getFrozen(`{__proto__: null,${namespaceToStringTag ? `${_}[Symbol.toStringTag]:${_}'Module',` : ''}${_}'default':${_}e}`, freeze)};${n}` +
    `}${n}${n}`
};
function getDefaultLiveBinding(_) {
  return `e${_}:${_}{${_}'default':${_}e${_}}`;
}
function getDefaultStatic(_) {
  return `e['default']${_}:${_}e`;
}
function createNamespaceObject(_, n, t, i, liveBindings, freeze, namespaceToStringTag) {
  return (`${i}var n${_}=${_}${namespaceToStringTag
    ? `{__proto__:${_}null,${_}[Symbol.toStringTag]:${_}'Module'}`
    : 'Object.create(null)'};${n}` +
    `${i}if${_}(e)${_}{${n}` +
    `${i}${t}Object.keys(e).forEach(function${_}(k)${_}{${n}` +
    (liveBindings ? copyPropertyLiveBinding : copyPropertyStatic)(_, n, t, i + t + t) +
    `${i}${t}});${n}` +
    `${i}}${n}` +
    `${i}n['default']${_}=${_}e;${n}` +
    `${i}return ${getFrozen('n', freeze)};${n}`);
}
function copyPropertyLiveBinding(_, n, t, i) {
  return (`${i}if${_}(k${_}!==${_}'default')${_}{${n}` +
    `${i}${t}var d${_}=${_}Object.getOwnPropertyDescriptor(e,${_}k);${n}` +
    `${i}${t}Object.defineProperty(n,${_}k,${_}d.get${_}?${_}d${_}:${_}{${n}` +
    `${i}${t}${t}enumerable:${_}true,${n}` +
    `${i}${t}${t}get:${_}function${_}()${_}{${n}` +
    `${i}${t}${t}${t}return e[k];${n}` +
    `${i}${t}${t}}${n}` +
    `${i}${t}});${n}` +
    `${i}}${n}`);
}
function copyPropertyStatic(_, n, _t, i) {
  return `${i}n[k]${_}=${_}e[k];${n}`;
}
function getFrozen(fragment, freeze) {
  return freeze ? `Object.freeze(${fragment})` : fragment;
}
const HELPER_NAMES = Object.keys(HELPER_GENERATORS);

function getExportBlock$1(exports, dependencies, namedExportsMode, interop, compact, t, externalLiveBindings, mechanism = 'return ') {
  const _ = compact ? '' : ' ';
  const n = compact ? '' : '\n';
  if (!namedExportsMode) {
    return `${n}${n}${mechanism}${getSingleDefaultExport(exports, dependencies, interop, externalLiveBindings)};`;
  }
  let exportBlock = '';
  for (const { defaultVariableName, id, isChunk, name, namedExportsMode: depNamedExportsMode, namespaceVariableName, reexports } of dependencies) {
    if (reexports && namedExportsMode) {
      for (const specifier of reexports) {
        if (specifier.reexported !== '*') {
          const importName = getReexportedImportName(name, specifier.imported, depNamedExportsMode, isChunk, defaultVariableName, namespaceVariableName, interop, id, externalLiveBindings);
          if (exportBlock)
            exportBlock += n;
          exportBlock +=
            specifier.imported !== '*' && specifier.needsLiveBinding
              ? `Object.defineProperty(exports,${_}'${specifier.reexported}',${_}{${n}` +
                `${t}enumerable:${_}true,${n}` +
                `${t}get:${_}function${_}()${_}{${n}` +
                `${t}${t}return ${importName};${n}${t}}${n}});`
              : `exports.${specifier.reexported}${_}=${_}${importName};`;
        }
      }
    }
  }
  for (const chunkExport of exports) {
    const lhs = `exports.${chunkExport.exported}`;
    const rhs = chunkExport.local;
    if (lhs !== rhs) {
      if (exportBlock)
        exportBlock += n;
      exportBlock += `${lhs}${_}=${_}${rhs};`;
    }
  }
  for (const { name, reexports } of dependencies) {
    if (reexports && namedExportsMode) {
      for (const specifier of reexports) {
        if (specifier.reexported === '*') {
          if (exportBlock)
            exportBlock += n;
          if (specifier.needsLiveBinding) {
            exportBlock +=
              `Object.keys(${name}).forEach(function${_}(k)${_}{${n}` +
                `${t}if${_}(k${_}!==${_}'default'${_}&&${_}!exports.hasOwnProperty(k))${_}Object.defineProperty(exports,${_}k,${_}{${n}` +
                `${t}${t}enumerable:${_}true,${n}` +
                `${t}${t}get:${_}function${_}()${_}{${n}` +
                `${t}${t}${t}return ${name}[k];${n}` +
                `${t}${t}}${n}${t}});${n}});`;
          }
          else {
            exportBlock +=
              `Object.keys(${name}).forEach(function${_}(k)${_}{${n}` +
                `${t}if${_}(k${_}!==${_}'default'${_}&&${_}!exports.hasOwnProperty(k))${_}exports[k]${_}=${_}${name}[k];${n}});`;
          }
        }
      }
    }
  }
  if (exportBlock) {
    return `${n}${n}${exportBlock}`;
  }
  return '';
}
function getSingleDefaultExport(exports, dependencies, interop, externalLiveBindings) {
  if (exports.length > 0) {
    return exports[0].local;
  }
  else {
    for (const { defaultVariableName, id, isChunk, name, namedExportsMode: depNamedExportsMode, namespaceVariableName, reexports } of dependencies) {
      if (reexports) {
        return getReexportedImportName(name, reexports[0].imported, depNamedExportsMode, isChunk, defaultVariableName, namespaceVariableName, interop, id, externalLiveBindings);
      }
    }
  }
}
function getReexportedImportName(moduleVariableName, imported, depNamedExportsMode, isChunk, defaultVariableName, namespaceVariableName, interop, moduleId, externalLiveBindings) {
  if (imported === 'default') {
    if (!isChunk) {
      const moduleInterop = String(interop(moduleId));
      const variableName = defaultInteropHelpersByInteropType[moduleInterop]
        ? defaultVariableName
        : moduleVariableName;
      return isDefaultAProperty(moduleInterop, externalLiveBindings)
        ? `${variableName}['default']`
        : variableName;
    }
    return depNamedExportsMode ? `${moduleVariableName}['default']` : moduleVariableName;
  }
  if (imported === '*') {
    return (isChunk
      ? !depNamedExportsMode
      : namespaceInteropHelpersByInteropType[String(interop(moduleId))])
      ? namespaceVariableName
      : moduleVariableName;
  }
  return `${moduleVariableName}.${imported}`;
}
function getEsModuleExport(_) {
  return `Object.defineProperty(exports,${_}'__esModule',${_}{${_}value:${_}true${_}});`;
}
function getNamespaceToStringExport(_) {
  return `exports[Symbol.toStringTag]${_}=${_}'Module';`;
}
function getNamespaceMarkers(hasNamedExports, addEsModule, addNamespaceToStringTag, _, n) {
  let namespaceMarkers = '';
  if (hasNamedExports) {
    if (addEsModule) {
      namespaceMarkers += getEsModuleExport(_);
    }
    if (addNamespaceToStringTag) {
      if (namespaceMarkers) {
        namespaceMarkers += n;
      }
      namespaceMarkers += getNamespaceToStringExport(_);
    }
  }
  return namespaceMarkers;
}

function getInteropBlock(dependencies, varOrConst, interop, externalLiveBindings, freeze, namespaceToStringTag, accessedGlobals, _, n, s, t) {
  const neededInteropHelpers = new Set();
  const interopStatements = [];
  const addInteropStatement = (helperVariableName, helper, dependencyVariableName) => {
    neededInteropHelpers.add(helper);
    interopStatements.push(`${varOrConst} ${helperVariableName}${_}=${_}/*#__PURE__*/${helper}(${dependencyVariableName});`);
  };
  for (const { defaultVariableName, imports, id, isChunk, name, namedExportsMode, namespaceVariableName, reexports } of dependencies) {
    if (isChunk) {
      for (const { imported, reexported } of [
        ...(imports || []),
        ...(reexports || [])
      ]) {
        if (imported === '*' && reexported !== '*') {
          if (!namedExportsMode) {
            addInteropStatement(namespaceVariableName, getDefaultOnlyHelper(), name);
          }
          break;
        }
      }
    }
    else {
      const moduleInterop = String(interop(id));
      let hasDefault = false;
      let hasNamespace = false;
      for (const { imported, reexported } of [
        ...(imports || []),
        ...(reexports || [])
      ]) {
        let helper;
        let variableName;
        if (imported === 'default') {
          if (!hasDefault) {
            hasDefault = true;
            if (defaultVariableName !== namespaceVariableName) {
              variableName = defaultVariableName;
              helper = defaultInteropHelpersByInteropType[moduleInterop];
            }
          }
        }
        else if (imported === '*' && reexported !== '*') {
          if (!hasNamespace) {
            hasNamespace = true;
            helper = namespaceInteropHelpersByInteropType[moduleInterop];
            variableName = namespaceVariableName;
          }
        }
        if (helper) {
          addInteropStatement(variableName, helper, name);
        }
      }
    }
  }
  return `${getHelpersBlock(neededInteropHelpers, accessedGlobals, _, n, s, t, externalLiveBindings, freeze, namespaceToStringTag)}${interopStatements.length > 0 ? `${interopStatements.join(n)}${n}${n}` : ''}`;
}

// AMD resolution will only respect the AMD baseUrl if the .js extension is omitted.
// The assumption is that this makes sense for all relative ids:
// https://requirejs.org/docs/api.html#jsfiles
function removeExtensionFromRelativeAmdId(id) {
  return id[0] === '.' ? removeJsExtension(id) : id;
}

const builtins = {
  assert: true,
  buffer: true,
  console: true,
  constants: true,
  domain: true,
  events: true,
  http: true,
  https: true,
  os: true,
  path: true,
  process: true,
  punycode: true,
  querystring: true,
  stream: true,
  string_decoder: true,
  timers: true,
  tty: true,
  url: true,
  util: true,
  vm: true,
  zlib: true
};
function warnOnBuiltins(warn, dependencies) {
  const externalBuiltins = dependencies.map(({ id }) => id).filter(id => id in builtins);
  if (!externalBuiltins.length)
    return;
  const detail = externalBuiltins.length === 1
    ? `module ('${externalBuiltins[0]}')`
    : `modules (${externalBuiltins
      .slice(0, -1)
      .map(name => `'${name}'`)
      .join(', ')} and '${externalBuiltins.slice(-1)}')`;
  warn({
    code: 'MISSING_NODE_BUILTINS',
    message: `Creating a browser bundle that depends on Node.js built-in ${detail}. You might need to include https://github.com/ionic-team/rollup-plugin-node-polyfills`,
    modules: externalBuiltins
  });
}

function amd(magicString, { accessedGlobals, dependencies, exports, hasExports, id, indentString: t, intro, isEntryFacade, isModuleFacade, namedExportsMode, outro, varOrConst, warn }, { amd, compact, esModule, externalLiveBindings, freeze, interop, namespaceToStringTag, strict }) {
  warnOnBuiltins(warn, dependencies);
  const deps = dependencies.map(m => `'${removeExtensionFromRelativeAmdId(m.id)}'`);
  const args = dependencies.map(m => m.name);
  const n = compact ? '' : '\n';
  const s = compact ? '' : ';';
  const _ = compact ? '' : ' ';
  if (namedExportsMode && hasExports) {
    args.unshift(`exports`);
    deps.unshift(`'exports'`);
  }
  if (accessedGlobals.has('require')) {
    args.unshift('require');
    deps.unshift(`'require'`);
  }
  if (accessedGlobals.has('module')) {
    args.unshift('module');
    deps.unshift(`'module'`);
  }
  const completeAmdId = getCompleteAmdId(amd, id);
  const params = (completeAmdId ? `'${completeAmdId}',${_}` : ``) +
    (deps.length ? `[${deps.join(`,${_}`)}],${_}` : ``);
  const useStrict = strict ? `${_}'use strict';` : '';
  magicString.prepend(`${intro}${getInteropBlock(dependencies, varOrConst, interop, externalLiveBindings, freeze, namespaceToStringTag, accessedGlobals, _, n, s, t)}`);
  const exportBlock = getExportBlock$1(exports, dependencies, namedExportsMode, interop, compact, t, externalLiveBindings);
  let namespaceMarkers = getNamespaceMarkers(namedExportsMode && hasExports, isEntryFacade && esModule, isModuleFacade && namespaceToStringTag, _, n);
  if (namespaceMarkers) {
    namespaceMarkers = n + n + namespaceMarkers;
  }
  magicString.append(`${exportBlock}${namespaceMarkers}${outro}`);
  return magicString
    .indent(t)
    .prepend(`${amd.define}(${params}function${_}(${args.join(`,${_}`)})${_}{${useStrict}${n}${n}`)
    .append(`${n}${n}});`);
}

function cjs(magicString, { accessedGlobals, dependencies, exports, hasExports, indentString: t, intro, isEntryFacade, isModuleFacade, namedExportsMode, outro, varOrConst }, { compact, esModule, externalLiveBindings, freeze, interop, namespaceToStringTag, strict }) {
  const n = compact ? '' : '\n';
  const s = compact ? '' : ';';
  const _ = compact ? '' : ' ';
  const useStrict = strict ? `'use strict';${n}${n}` : '';
  let namespaceMarkers = getNamespaceMarkers(namedExportsMode && hasExports, isEntryFacade && esModule, isModuleFacade && namespaceToStringTag, _, n);
  if (namespaceMarkers) {
    namespaceMarkers += n + n;
  }
  const importBlock = getImportBlock$1(dependencies, compact, varOrConst, n, _);
  const interopBlock = getInteropBlock(dependencies, varOrConst, interop, externalLiveBindings, freeze, namespaceToStringTag, accessedGlobals, _, n, s, t);
  magicString.prepend(`${useStrict}${intro}${namespaceMarkers}${importBlock}${interopBlock}`);
  const exportBlock = getExportBlock$1(exports, dependencies, namedExportsMode, interop, compact, t, externalLiveBindings, `module.exports${_}=${_}`);
  return magicString.append(`${exportBlock}${outro}`);
}
function getImportBlock$1(dependencies, compact, varOrConst, n, _) {
  let importBlock = '';
  let definingVariable = false;
  for (const { id, name, reexports, imports } of dependencies) {
    if (!reexports && !imports) {
      if (importBlock) {
        importBlock += !compact || definingVariable ? `;${n}` : ',';
      }
      definingVariable = false;
      importBlock += `require('${id}')`;
    }
    else {
      importBlock +=
        compact && definingVariable ? ',' : `${importBlock ? `;${n}` : ''}${varOrConst} `;
      definingVariable = true;
      importBlock += `${name}${_}=${_}require('${id}')`;
    }
  }
  if (importBlock) {
    return `${importBlock};${n}${n}`;
  }
  return '';
}

function es(magicString, { intro, outro, dependencies, exports, varOrConst }, { compact }) {
  const _ = compact ? '' : ' ';
  const n = compact ? '' : '\n';
  const importBlock = getImportBlock(dependencies, _);
  if (importBlock.length > 0)
    intro += importBlock.join(n) + n + n;
  if (intro)
    magicString.prepend(intro);
  const exportBlock = getExportBlock(exports, _, varOrConst);
  if (exportBlock.length)
    magicString.append(n + n + exportBlock.join(n).trim());
  if (outro)
    magicString.append(outro);
  return magicString.trim();
}
function getImportBlock(dependencies, _) {
  const importBlock = [];
  for (const { id, reexports, imports, name } of dependencies) {
    if (!reexports && !imports) {
      importBlock.push(`import${_}'${id}';`);
      continue;
    }
    if (imports) {
      let defaultImport = null;
      let starImport = null;
      const importedNames = [];
      for (const specifier of imports) {
        if (specifier.imported === 'default') {
          defaultImport = specifier;
        }
        else if (specifier.imported === '*') {
          starImport = specifier;
        }
        else {
          importedNames.push(specifier);
        }
      }
      if (starImport) {
        importBlock.push(`import${_}*${_}as ${starImport.local} from${_}'${id}';`);
      }
      if (defaultImport && importedNames.length === 0) {
        importBlock.push(`import ${defaultImport.local} from${_}'${id}';`);
      }
      else if (importedNames.length > 0) {
        importBlock.push(`import ${defaultImport ? `${defaultImport.local},${_}` : ''}{${_}${importedNames
          .map(specifier => {
          if (specifier.imported === specifier.local) {
            return specifier.imported;
          }
          else {
            return `${specifier.imported} as ${specifier.local}`;
          }
        })
          .join(`,${_}`)}${_}}${_}from${_}'${id}';`);
      }
    }
    if (reexports) {
      let starExport = null;
      const namespaceReexports = [];
      const namedReexports = [];
      for (const specifier of reexports) {
        if (specifier.reexported === '*') {
          starExport = specifier;
        }
        else if (specifier.imported === '*') {
          namespaceReexports.push(specifier);
        }
        else {
          namedReexports.push(specifier);
        }
      }
      if (starExport) {
        importBlock.push(`export${_}*${_}from${_}'${id}';`);
      }
      if (namespaceReexports.length > 0) {
        if (!imports ||
          !imports.some(specifier => specifier.imported === '*' && specifier.local === name)) {
          importBlock.push(`import${_}*${_}as ${name} from${_}'${id}';`);
        }
        for (const specifier of namespaceReexports) {
          importBlock.push(`export${_}{${_}${name === specifier.reexported ? name : `${name} as ${specifier.reexported}`} };`);
        }
      }
      if (namedReexports.length > 0) {
        importBlock.push(`export${_}{${_}${namedReexports
          .map(specifier => {
          if (specifier.imported === specifier.reexported) {
            return specifier.imported;
          }
          else {
            return `${specifier.imported} as ${specifier.reexported}`;
          }
        })
          .join(`,${_}`)}${_}}${_}from${_}'${id}';`);
      }
    }
  }
  return importBlock;
}
function getExportBlock(exports, _, varOrConst) {
  const exportBlock = [];
  const exportDeclaration = [];
  for (const specifier of exports) {
    if (specifier.exported === 'default') {
      exportBlock.push(`export default ${specifier.local};`);
    }
    else {
      if (specifier.expression) {
        exportBlock.push(`${varOrConst} ${specifier.local}${_}=${_}${specifier.expression};`);
      }
      exportDeclaration.push(specifier.exported === specifier.local
        ? specifier.local
        : `${specifier.local} as ${specifier.exported}`);
    }
  }
  if (exportDeclaration.length) {
    exportBlock.push(`export${_}{${_}${exportDeclaration.join(`,${_}`)}${_}};`);
  }
  return exportBlock;
}

function spaces(i) {
  let result = '';
  while (i--)
    result += ' ';
  return result;
}
function tabsToSpaces(str) {
  return str.replace(/^\t+/, match => match.split('\t').join('  '));
}
function getCodeFrame(source, line, column) {
  let lines = source.split('\n');
  const frameStart = Math.max(0, line - 3);
  let frameEnd = Math.min(line + 2, lines.length);
  lines = lines.slice(frameStart, frameEnd);
  while (!/\S/.test(lines[lines.length - 1])) {
    lines.pop();
    frameEnd -= 1;
  }
  const digits = String(frameEnd).length;
  return lines
    .map((str, i) => {
    const isErrorLine = frameStart + i + 1 === line;
    let lineNum = String(i + frameStart + 1);
    while (lineNum.length < digits)
      lineNum = ` ${lineNum}`;
    if (isErrorLine) {
      const indicator = spaces(digits + 2 + tabsToSpaces(str.slice(0, column)).length) + '^';
      return `${lineNum}: ${tabsToSpaces(str)}\n${indicator}`;
    }
    return `${lineNum}: ${tabsToSpaces(str)}`;
  })
    .join('\n');
}

function sanitizeFileName(name) {
  const match = /^[a-z]:/i.exec(name);
  const driveLetter = match ? match[0] : "";
  // A `:` is only allowed as part of a windows drive letter (ex: C:\foo)
  // Otherwise, avoid them because they can refer to NTFS alternate data streams.
  return driveLetter + name.substr(driveLetter.length).replace(/[\0?*:]/g, '_');
}

function getAliasName(id) {
  const base = basename(id);
  return base.substr(0, base.length - extname$1(id).length);
}
function relativeId(id) {
  if (!isAbsolute(id))
    return id;
  return relative$1(resolve$3(), id);
}
function isPlainPathFragment(name) {
  // not starting with "/", "./", "../"
  return (name[0] !== '/' &&
    !(name[0] === '.' && (name[1] === '/' || name[1] === '.')) &&
    sanitizeFileName(name) === name &&
    !isAbsolute(name));
}

function error(base) {
  if (!(base instanceof Error))
    base = Object.assign(new Error(base.message), base);
  throw base;
}
function augmentCodeLocation(props, pos, source, id) {
  if (typeof pos === 'object') {
    const { line, column } = pos;
    props.loc = { file: id, line, column };
  }
  else {
    props.pos = pos;
    const { line, column } = locate(source, pos, { offsetLine: 1 });
    props.loc = { file: id, line, column };
  }
  if (props.frame === undefined) {
    const { line, column } = props.loc;
    props.frame = getCodeFrame(source, line, column);
  }
}
var Errors;
(function (Errors) {
  Errors["ALREADY_CLOSED"] = "ALREADY_CLOSED";
  Errors["ASSET_NOT_FINALISED"] = "ASSET_NOT_FINALISED";
  Errors["ASSET_NOT_FOUND"] = "ASSET_NOT_FOUND";
  Errors["ASSET_SOURCE_ALREADY_SET"] = "ASSET_SOURCE_ALREADY_SET";
  Errors["ASSET_SOURCE_MISSING"] = "ASSET_SOURCE_MISSING";
  Errors["BAD_LOADER"] = "BAD_LOADER";
  Errors["CANNOT_EMIT_FROM_OPTIONS_HOOK"] = "CANNOT_EMIT_FROM_OPTIONS_HOOK";
  Errors["CHUNK_NOT_GENERATED"] = "CHUNK_NOT_GENERATED";
  Errors["CHUNK_INVALID"] = "CHUNK_INVALID";
  Errors["CIRCULAR_REEXPORT"] = "CIRCULAR_REEXPORT";
  Errors["CYCLIC_CROSS_CHUNK_REEXPORT"] = "CYCLIC_CROSS_CHUNK_REEXPORT";
  Errors["DEPRECATED_FEATURE"] = "DEPRECATED_FEATURE";
  Errors["EXTERNAL_SYNTHETIC_EXPORTS"] = "EXTERNAL_SYNTHETIC_EXPORTS";
  Errors["FILE_NAME_CONFLICT"] = "FILE_NAME_CONFLICT";
  Errors["FILE_NOT_FOUND"] = "FILE_NOT_FOUND";
  Errors["INPUT_HOOK_IN_OUTPUT_PLUGIN"] = "INPUT_HOOK_IN_OUTPUT_PLUGIN";
  Errors["INVALID_CHUNK"] = "INVALID_CHUNK";
  Errors["INVALID_EXPORT_OPTION"] = "INVALID_EXPORT_OPTION";
  Errors["INVALID_EXTERNAL_ID"] = "INVALID_EXTERNAL_ID";
  Errors["INVALID_OPTION"] = "INVALID_OPTION";
  Errors["INVALID_PLUGIN_HOOK"] = "INVALID_PLUGIN_HOOK";
  Errors["INVALID_ROLLUP_PHASE"] = "INVALID_ROLLUP_PHASE";
  Errors["MISSING_EXPORT"] = "MISSING_EXPORT";
  Errors["MISSING_IMPLICIT_DEPENDANT"] = "MISSING_IMPLICIT_DEPENDANT";
  Errors["MIXED_EXPORTS"] = "MIXED_EXPORTS";
  Errors["NAMESPACE_CONFLICT"] = "NAMESPACE_CONFLICT";
  Errors["NO_TRANSFORM_MAP_OR_AST_WITHOUT_CODE"] = "NO_TRANSFORM_MAP_OR_AST_WITHOUT_CODE";
  Errors["PLUGIN_ERROR"] = "PLUGIN_ERROR";
  Errors["PREFER_NAMED_EXPORTS"] = "PREFER_NAMED_EXPORTS";
  Errors["SYNTHETIC_NAMED_EXPORTS_NEED_NAMESPACE_EXPORT"] = "SYNTHETIC_NAMED_EXPORTS_NEED_NAMESPACE_EXPORT";
  Errors["UNEXPECTED_NAMED_IMPORT"] = "UNEXPECTED_NAMED_IMPORT";
  Errors["UNRESOLVED_ENTRY"] = "UNRESOLVED_ENTRY";
  Errors["UNRESOLVED_IMPORT"] = "UNRESOLVED_IMPORT";
  Errors["VALIDATION_ERROR"] = "VALIDATION_ERROR";
})(Errors || (Errors = {}));
function errAssetNotFinalisedForFileName(name) {
  return {
    code: Errors.ASSET_NOT_FINALISED,
    message: `Plugin error - Unable to get file name for asset "${name}". Ensure that the source is set and that generate is called first.`
  };
}
function errCannotEmitFromOptionsHook() {
  return {
    code: Errors.CANNOT_EMIT_FROM_OPTIONS_HOOK,
    message: `Cannot emit files or set asset sources in the "outputOptions" hook, use the "renderStart" hook instead.`
  };
}
function errChunkNotGeneratedForFileName(name) {
  return {
    code: Errors.CHUNK_NOT_GENERATED,
    message: `Plugin error - Unable to get file name for chunk "${name}". Ensure that generate is called first.`
  };
}
function errChunkInvalid({ fileName, code }, exception) {
  const errorProps = {
    code: Errors.CHUNK_INVALID,
    message: `Chunk "${fileName}" is not valid JavaScript: ${exception.message}.`
  };
  augmentCodeLocation(errorProps, exception.loc, code, fileName);
  return errorProps;
}
function errCircularReexport(exportName, importedModule) {
  return {
    code: Errors.CIRCULAR_REEXPORT,
    id: importedModule,
    message: `"${exportName}" cannot be exported from ${relativeId(importedModule)} as it is a reexport that references itself.`
  };
}
function errCyclicCrossChunkReexport(exportName, exporter, reexporter, importer) {
  return {
    code: Errors.CYCLIC_CROSS_CHUNK_REEXPORT,
    exporter,
    importer,
    message: `Export "${exportName}" of module ${relativeId(exporter)} was reexported through module ${relativeId(reexporter)} while both modules are dependencies of each other and will end up in different chunks by current Rollup settings. This scenario is not well supported at the moment as it will produce a circular dependency between chunks and will likely lead to broken execution order.\nEither change the import in ${relativeId(importer)} to point directly to the exporting module or do not use "preserveModules" to ensure these modules end up in the same chunk.`,
    reexporter
  };
}
function errAssetReferenceIdNotFoundForSetSource(assetReferenceId) {
  return {
    code: Errors.ASSET_NOT_FOUND,
    message: `Plugin error - Unable to set the source for unknown asset "${assetReferenceId}".`
  };
}
function errAssetSourceAlreadySet(name) {
  return {
    code: Errors.ASSET_SOURCE_ALREADY_SET,
    message: `Unable to set the source for asset "${name}", source already set.`
  };
}
function errNoAssetSourceSet(assetName) {
  return {
    code: Errors.ASSET_SOURCE_MISSING,
    message: `Plugin error creating asset "${assetName}" - no asset source set.`
  };
}
function errBadLoader(id) {
  return {
    code: Errors.BAD_LOADER,
    message: `Error loading ${relativeId(id)}: plugin load hook should return a string, a { code, map } object, or nothing/null`
  };
}
function errDeprecation(deprecation) {
  return {
    code: Errors.DEPRECATED_FEATURE,
    ...(typeof deprecation === 'string' ? { message: deprecation } : deprecation)
  };
}
function errFileReferenceIdNotFoundForFilename(assetReferenceId) {
  return {
    code: Errors.FILE_NOT_FOUND,
    message: `Plugin error - Unable to get file name for unknown file "${assetReferenceId}".`
  };
}
function errFileNameConflict(fileName) {
  return {
    code: Errors.FILE_NAME_CONFLICT,
    message: `The emitted file "${fileName}" overwrites a previously emitted file of the same name.`
  };
}
function errInputHookInOutputPlugin(pluginName, hookName) {
  return {
    code: Errors.INPUT_HOOK_IN_OUTPUT_PLUGIN,
    message: `The "${hookName}" hook used by the output plugin ${pluginName} is a build time hook and will not be run for that plugin. Either this plugin cannot be used as an output plugin, or it should have an option to configure it as an output plugin.`
  };
}
function errCannotAssignModuleToChunk(moduleId, assignToAlias, currentAlias) {
  return {
    code: Errors.INVALID_CHUNK,
    message: `Cannot assign ${relativeId(moduleId)} to the "${assignToAlias}" chunk as it is already in the "${currentAlias}" chunk.`
  };
}
function errInvalidExportOptionValue(optionValue) {
  return {
    code: Errors.INVALID_EXPORT_OPTION,
    message: `"output.exports" must be "default", "named", "none", "auto", or left unspecified (defaults to "auto"), received "${optionValue}"`,
    url: `https://rollupjs.org/guide/en/#outputexports`
  };
}
function errIncompatibleExportOptionValue(optionValue, keys, entryModule) {
  return {
    code: 'INVALID_EXPORT_OPTION',
    message: `"${optionValue}" was specified for "output.exports", but entry module "${relativeId(entryModule)}" has the following exports: ${keys.join(', ')}`
  };
}
function errInternalIdCannotBeExternal(source, importer) {
  return {
    code: Errors.INVALID_EXTERNAL_ID,
    message: `'${source}' is imported as an external by ${relativeId(importer)}, but is already an existing non-external module id.`
  };
}
function errInvalidOption(option, explanation) {
  return {
    code: Errors.INVALID_OPTION,
    message: `Invalid value for option "${option}" - ${explanation}.`
  };
}
function errInvalidRollupPhaseForAddWatchFile() {
  return {
    code: Errors.INVALID_ROLLUP_PHASE,
    message: `Cannot call addWatchFile after the build has finished.`
  };
}
function errInvalidRollupPhaseForChunkEmission() {
  return {
    code: Errors.INVALID_ROLLUP_PHASE,
    message: `Cannot emit chunks after module loading has finished.`
  };
}
function errMissingExport(exportName, importingModule, importedModule) {
  return {
    code: Errors.MISSING_EXPORT,
    message: `'${exportName}' is not exported by ${relativeId(importedModule)}, imported by ${relativeId(importingModule)}`,
    url: `https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module`
  };
}
function errImplicitDependantCannotBeExternal(unresolvedId, implicitlyLoadedBefore) {
  return {
    code: Errors.MISSING_IMPLICIT_DEPENDANT,
    message: `Module "${relativeId(unresolvedId)}" that should be implicitly loaded before "${relativeId(implicitlyLoadedBefore)}" cannot be external.`
  };
}
function errUnresolvedImplicitDependant(unresolvedId, implicitlyLoadedBefore) {
  return {
    code: Errors.MISSING_IMPLICIT_DEPENDANT,
    message: `Module "${relativeId(unresolvedId)}" that should be implicitly loaded before "${relativeId(implicitlyLoadedBefore)}" could not be resolved.`
  };
}
function errImplicitDependantIsNotIncluded(module) {
  const implicitDependencies = Array.from(module.implicitlyLoadedBefore, dependency => relativeId(dependency.id)).sort();
  return {
    code: Errors.MISSING_IMPLICIT_DEPENDANT,
    message: `Module "${relativeId(module.id)}" that should be implicitly loaded before "${implicitDependencies.length === 1
      ? implicitDependencies[0]
      : `${implicitDependencies.slice(0, -1).join('", "')}" and "${implicitDependencies.slice(-1)[0]}`}" is not included in the module graph. Either it was not imported by an included module or only via a tree-shaken dynamic import, or no imported bindings were used and it had otherwise no side-effects.`
  };
}
function errMixedExport(facadeModuleId, name) {
  return {
    code: Errors.MIXED_EXPORTS,
    id: facadeModuleId,
    message: `Entry module "${relativeId(facadeModuleId)}" is using named and default exports together. Consumers of your bundle will have to use \`${name || 'chunk'}["default"]\` to access the default export, which may not be what you want. Use \`output.exports: "named"\` to disable this warning`,
    url: `https://rollupjs.org/guide/en/#outputexports`
  };
}
function errNamespaceConflict(name, reexportingModule, additionalExportAllModule) {
  return {
    code: Errors.NAMESPACE_CONFLICT,
    message: `Conflicting namespaces: ${relativeId(reexportingModule.id)} re-exports '${name}' from both ${relativeId(reexportingModule.exportsAll[name])} and ${relativeId(additionalExportAllModule.exportsAll[name])} (will be ignored)`,
    name,
    reexporter: reexportingModule.id,
    sources: [reexportingModule.exportsAll[name], additionalExportAllModule.exportsAll[name]]
  };
}
function errNoTransformMapOrAstWithoutCode(pluginName) {
  return {
    code: Errors.NO_TRANSFORM_MAP_OR_AST_WITHOUT_CODE,
    message: `The plugin "${pluginName}" returned a "map" or "ast" without returning ` +
      'a "code". This will be ignored.'
  };
}
function errPreferNamedExports(facadeModuleId) {
  const file = relativeId(facadeModuleId);
  return {
    code: Errors.PREFER_NAMED_EXPORTS,
    id: facadeModuleId,
    message: `Entry module "${file}" is implicitly using "default" export mode, which means for CommonJS output that its default export is assigned to "module.exports". For many tools, such CommonJS output will not be interchangeable with the original ES module. If this is intended, explicitly set "output.exports" to either "auto" or "default", otherwise you might want to consider changing the signature of "${file}" to use named exports only.`,
    url: `https://rollupjs.org/guide/en/#outputexports`
  };
}
function errSyntheticNamedExportsNeedNamespaceExport(id, syntheticNamedExportsOption) {
  return {
    code: Errors.SYNTHETIC_NAMED_EXPORTS_NEED_NAMESPACE_EXPORT,
    id,
    message: `Module "${relativeId(id)}" that is marked with 'syntheticNamedExports: ${JSON.stringify(syntheticNamedExportsOption)}' needs ${typeof syntheticNamedExportsOption === 'string' && syntheticNamedExportsOption !== 'default'
      ? `an export named "${syntheticNamedExportsOption}"`
      : 'a default export'} that does not reexport an unresolved named export of the same module.`
  };
}
function errUnexpectedNamedImport(id, imported, isReexport) {
  const importType = isReexport ? 'reexport' : 'import';
  return {
    code: Errors.UNEXPECTED_NAMED_IMPORT,
    id,
    message: `The named export "${imported}" was ${importType}ed from the external module ${relativeId(id)} even though its interop type is "defaultOnly". Either remove or change this ${importType} or change the value of the "output.interop" option.`,
    url: 'https://rollupjs.org/guide/en/#outputinterop'
  };
}
function errUnexpectedNamespaceReexport(id) {
  return {
    code: Errors.UNEXPECTED_NAMED_IMPORT,
    id,
    message: `There was a namespace "*" reexport from the external module ${relativeId(id)} even though its interop type is "defaultOnly". This will be ignored as namespace reexports only reexport named exports. If this is not intended, either remove or change this reexport or change the value of the "output.interop" option.`,
    url: 'https://rollupjs.org/guide/en/#outputinterop'
  };
}
function errEntryCannotBeExternal(unresolvedId) {
  return {
    code: Errors.UNRESOLVED_ENTRY,
    message: `Entry module cannot be external (${relativeId(unresolvedId)}).`
  };
}
function errUnresolvedEntry(unresolvedId) {
  return {
    code: Errors.UNRESOLVED_ENTRY,
    message: `Could not resolve entry module (${relativeId(unresolvedId)}).`
  };
}
function errUnresolvedImport(source, importer) {
  return {
    code: Errors.UNRESOLVED_IMPORT,
    message: `Could not resolve '${source}' from ${relativeId(importer)}`
  };
}
function errUnresolvedImportTreatedAsExternal(source, importer) {
  return {
    code: Errors.UNRESOLVED_IMPORT,
    importer: relativeId(importer),
    message: `'${source}' is imported by ${relativeId(importer)}, but could not be resolved – treating it as an external dependency`,
    source,
    url: 'https://rollupjs.org/guide/en/#warning-treating-module-as-external-dependency'
  };
}
function errExternalSyntheticExports(source, importer) {
  return {
    code: Errors.EXTERNAL_SYNTHETIC_EXPORTS,
    importer: relativeId(importer),
    message: `External '${source}' can not have 'syntheticNamedExports' enabled.`,
    source
  };
}
function errFailedValidation(message) {
  return {
    code: Errors.VALIDATION_ERROR,
    message
  };
}
function errAlreadyClosed() {
  return {
    code: Errors.ALREADY_CLOSED,
    message: 'Bundle is already closed, no more calls to "generate" or "write" are allowed.'
  };
}
function warnDeprecation(deprecation, activeDeprecation, options) {
  warnDeprecationWithOptions(deprecation, activeDeprecation, options.onwarn, options.strictDeprecations);
}
function warnDeprecationWithOptions(deprecation, activeDeprecation, warn, strictDeprecations) {
  if (activeDeprecation || strictDeprecations) {
    const warning = errDeprecation(deprecation);
    if (strictDeprecations) {
      return error(warning);
    }
    warn(warning);
  }
}

// Generate strings which dereference dotted properties, but use array notation `['prop-deref']`
// if the property name isn't trivial
const shouldUseDot = /^[a-zA-Z$_][a-zA-Z0-9$_]*$/;
function property(prop) {
  return shouldUseDot.test(prop) ? `.${prop}` : `['${prop}']`;
}
function keypath(keypath) {
  return keypath
    .split('.')
    .map(property)
    .join('');
}

function setupNamespace(name, root, globals, compact) {
  const _ = compact ? '' : ' ';
  const parts = name.split('.');
  parts[0] = (typeof globals === 'function' ? globals(parts[0]) : globals[parts[0]]) || parts[0];
  parts.pop();
  let acc = root;
  return (parts
    .map(part => ((acc += property(part)), `${acc}${_}=${_}${acc}${_}||${_}{}${compact ? '' : ';'}`))
    .join(compact ? ',' : '\n') + (compact && parts.length ? ';' : '\n'));
}
function assignToDeepVariable(deepName, root, globals, compact, assignment) {
  const _ = compact ? '' : ' ';
  const parts = deepName.split('.');
  parts[0] = (typeof globals === 'function' ? globals(parts[0]) : globals[parts[0]]) || parts[0];
  const last = parts.pop();
  let acc = root;
  let deepAssignment = parts
    .map(part => ((acc += property(part)), `${acc}${_}=${_}${acc}${_}||${_}{}`))
    .concat(`${acc}${property(last)}`)
    .join(`,${_}`)
    .concat(`${_}=${_}${assignment}`);
  if (parts.length > 0) {
    deepAssignment = `(${deepAssignment})`;
  }
  return deepAssignment;
}

function trimEmptyImports(dependencies) {
  let i = dependencies.length;
  while (i--) {
    const { imports, reexports } = dependencies[i];
    if (imports || reexports) {
      return dependencies.slice(0, i + 1);
    }
  }
  return [];
}

const thisProp = (name) => `this${keypath(name)}`;
function iife(magicString, { accessedGlobals, dependencies, exports, hasExports, indentString: t, intro, namedExportsMode, outro, varOrConst, warn }, { compact, esModule, extend, freeze, externalLiveBindings, globals, interop, name, namespaceToStringTag, strict }) {
  const _ = compact ? '' : ' ';
  const s = compact ? '' : ';';
  const n = compact ? '' : '\n';
  const isNamespaced = name && name.indexOf('.') !== -1;
  const useVariableAssignment = !extend && !isNamespaced;
  if (name && useVariableAssignment && !isLegal(name)) {
    return error({
      code: 'ILLEGAL_IDENTIFIER_AS_NAME',
      message: `Given name "${name}" is not a legal JS identifier. If you need this, you can try "output.extend: true".`
    });
  }
  warnOnBuiltins(warn, dependencies);
  const external = trimEmptyImports(dependencies);
  const deps = external.map(dep => dep.globalName || 'null');
  const args = external.map(m => m.name);
  if (hasExports && !name) {
    warn({
      code: 'MISSING_NAME_OPTION_FOR_IIFE_EXPORT',
      message: `If you do not supply "output.name", you may not be able to access the exports of an IIFE bundle.`
    });
  }
  if (namedExportsMode && hasExports) {
    if (extend) {
      deps.unshift(`${thisProp(name)}${_}=${_}${thisProp(name)}${_}||${_}{}`);
      args.unshift('exports');
    }
    else {
      deps.unshift('{}');
      args.unshift('exports');
    }
  }
  const useStrict = strict ? `${t}'use strict';${n}` : '';
  const interopBlock = getInteropBlock(dependencies, varOrConst, interop, externalLiveBindings, freeze, namespaceToStringTag, accessedGlobals, _, n, s, t);
  magicString.prepend(`${intro}${interopBlock}`);
  let wrapperIntro = `(function${_}(${args.join(`,${_}`)})${_}{${n}${useStrict}${n}`;
  if (hasExports) {
    if (name && !(extend && namedExportsMode)) {
      wrapperIntro =
        (useVariableAssignment ? `${varOrConst} ${name}` : thisProp(name)) +
          `${_}=${_}${wrapperIntro}`;
    }
    if (isNamespaced) {
      wrapperIntro = setupNamespace(name, 'this', globals, compact) + wrapperIntro;
    }
  }
  let wrapperOutro = `${n}${n}}(${deps.join(`,${_}`)}));`;
  if (hasExports && !extend && namedExportsMode) {
    wrapperOutro = `${n}${n}${t}return exports;${wrapperOutro}`;
  }
  const exportBlock = getExportBlock$1(exports, dependencies, namedExportsMode, interop, compact, t, externalLiveBindings);
  let namespaceMarkers = getNamespaceMarkers(namedExportsMode && hasExports, esModule, namespaceToStringTag, _, n);
  if (namespaceMarkers) {
    namespaceMarkers = n + n + namespaceMarkers;
  }
  magicString.append(`${exportBlock}${namespaceMarkers}${outro}`);
  return magicString.indent(t).prepend(wrapperIntro).append(wrapperOutro);
}

function getStarExcludes({ dependencies, exports }) {
  const starExcludes = new Set(exports.map(expt => expt.exported));
  if (!starExcludes.has('default'))
    starExcludes.add('default');
  // also include reexport names
  for (const { reexports } of dependencies) {
    if (reexports) {
      for (const reexport of reexports) {
        if (reexport.imported !== '*' && !starExcludes.has(reexport.reexported))
          starExcludes.add(reexport.reexported);
      }
    }
  }
  return starExcludes;
}
const getStarExcludesBlock = (starExcludes, varOrConst, _, t, n) => starExcludes
  ? `${n}${t}${varOrConst} _starExcludes${_}=${_}{${_}${[...starExcludes]
    .map(prop => `${prop}:${_}1`)
    .join(`,${_}`)}${_}};`
  : '';
const getImportBindingsBlock = (importBindings, _, t, n) => (importBindings.length ? `${n}${t}var ${importBindings.join(`,${_}`)};` : '');
function getExportsBlock(exports, _, t, n) {
  if (exports.length === 0) {
    return '';
  }
  if (exports.length === 1) {
    return `${t}${t}${t}exports('${exports[0].name}',${_}${exports[0].value});${n}${n}`;
  }
  return (`${t}${t}${t}exports({${n}` +
    exports.map(({ name, value }) => `${t}${t}${t}${t}${name}:${_}${value}`).join(`,${n}`) +
    `${n}${t}${t}${t}});${n}${n}`);
}
const getHoistedExportsBlock = (exports, _, t, n) => getExportsBlock(exports
  .filter(expt => expt.hoisted || expt.uninitialized)
  .map(expt => ({ name: expt.exported, value: expt.uninitialized ? 'void 0' : expt.local })), _, t, n);
const getMissingExportsBlock = (exports, _, t, n) => getExportsBlock(exports
  .filter(expt => expt.local === MISSING_EXPORT_SHIM_VARIABLE)
  .map(expt => ({ name: expt.exported, value: MISSING_EXPORT_SHIM_VARIABLE })), _, t, n);
const getSyntheticExportsBlock = (exports, _, t, n) => getExportsBlock(exports
  .filter(expt => expt.expression)
  .map(expt => ({ name: expt.exported, value: expt.local })), _, t, n);
function system(magicString, { accessedGlobals, dependencies, exports, hasExports, indentString: t, intro, outro, usesTopLevelAwait, varOrConst }, options) {
  const n = options.compact ? '' : '\n';
  const _ = options.compact ? '' : ' ';
  const dependencyIds = dependencies.map(m => `'${m.id}'`);
  const importBindings = [];
  let starExcludes;
  const setters = [];
  for (const { imports, reexports } of dependencies) {
    const setter = [];
    if (imports) {
      for (const specifier of imports) {
        importBindings.push(specifier.local);
        if (specifier.imported === '*') {
          setter.push(`${specifier.local}${_}=${_}module;`);
        }
        else {
          setter.push(`${specifier.local}${_}=${_}module.${specifier.imported};`);
        }
      }
    }
    if (reexports) {
      let createdSetter = false;
      // bulk-reexport form
      if (reexports.length > 1 ||
        (reexports.length === 1 &&
          (reexports[0].reexported === '*' || reexports[0].imported === '*'))) {
        // star reexports
        for (const specifier of reexports) {
          if (specifier.reexported !== '*')
            continue;
          // need own exports list for deduping in star export case
          if (!starExcludes) {
            starExcludes = getStarExcludes({ dependencies, exports });
          }
          if (!createdSetter) {
            setter.push(`${varOrConst} _setter${_}=${_}{};`);
            createdSetter = true;
          }
          setter.push(`for${_}(var _$p${_}in${_}module)${_}{`);
          setter.push(`${t}if${_}(!_starExcludes[_$p])${_}_setter[_$p]${_}=${_}module[_$p];`);
          setter.push('}');
        }
        // star import reexport
        for (const specifier of reexports) {
          if (specifier.imported !== '*' || specifier.reexported === '*')
            continue;
          setter.push(`exports('${specifier.reexported}',${_}module);`);
        }
        // reexports
        for (const specifier of reexports) {
          if (specifier.reexported === '*' || specifier.imported === '*')
            continue;
          if (!createdSetter) {
            setter.push(`${varOrConst} _setter${_}=${_}{};`);
            createdSetter = true;
          }
          setter.push(`_setter.${specifier.reexported}${_}=${_}module.${specifier.imported};`);
        }
        if (createdSetter) {
          setter.push('exports(_setter);');
        }
      }
      else {
        // single reexport
        for (const specifier of reexports) {
          setter.push(`exports('${specifier.reexported}',${_}module.${specifier.imported});`);
        }
      }
    }
    setters.push(setter.join(`${n}${t}${t}${t}`));
  }
  const registeredName = options.name ? `'${options.name}',${_}` : '';
  const wrapperParams = accessedGlobals.has('module')
    ? `exports,${_}module`
    : hasExports
      ? 'exports'
      : '';
  let wrapperStart = `System.register(${registeredName}[` +
    dependencyIds.join(`,${_}`) +
    `],${_}function${_}(${wrapperParams})${_}{${n}${t}${options.strict ? "'use strict';" : ''}` +
    getStarExcludesBlock(starExcludes, varOrConst, _, t, n) +
    getImportBindingsBlock(importBindings, _, t, n) +
    `${n}${t}return${_}{${setters.length
      ? `${n}${t}${t}setters:${_}[${setters
        .map(s => s
        ? `function${_}(module)${_}{${n}${t}${t}${t}${s}${n}${t}${t}}`
        : options.systemNullSetters
          ? `null`
          : `function${_}()${_}{}`)
        .join(`,${_}`)}],`
      : ''}${n}`;
  wrapperStart +=
    `${t}${t}execute:${_}${usesTopLevelAwait ? `async${_}` : ''}function${_}()${_}{${n}${n}` +
      getHoistedExportsBlock(exports, _, t, n);
  const wrapperEnd = `${n}${n}` +
    getSyntheticExportsBlock(exports, _, t, n) +
    getMissingExportsBlock(exports, _, t, n) +
    `${t}${t}}${n}${t}}${options.compact ? '' : ';'}${n}});`;
  if (intro)
    magicString.prepend(intro);
  if (outro)
    magicString.append(outro);
  return magicString.indent(`${t}${t}${t}`).append(wrapperEnd).prepend(wrapperStart);
}

function globalProp(name, globalVar) {
  if (!name)
    return 'null';
  return `${globalVar}${keypath(name)}`;
}
function safeAccess(name, globalVar, _) {
  const parts = name.split('.');
  let acc = globalVar;
  return parts.map(part => (acc += property(part))).join(`${_}&&${_}`);
}
function umd(magicString, { accessedGlobals, dependencies, exports, hasExports, id, indentString: t, intro, namedExportsMode, outro, varOrConst, warn }, { amd, compact, esModule, extend, externalLiveBindings, freeze, interop, name, namespaceToStringTag, globals, noConflict, strict }) {
  const _ = compact ? '' : ' ';
  const n = compact ? '' : '\n';
  const s = compact ? '' : ';';
  const factoryVar = compact ? 'f' : 'factory';
  const globalVar = compact ? 'g' : 'global';
  if (hasExports && !name) {
    return error({
      code: 'MISSING_NAME_OPTION_FOR_IIFE_EXPORT',
      message: 'You must supply "output.name" for UMD bundles that have exports so that the exports are accessible in environments without a module loader.'
    });
  }
  warnOnBuiltins(warn, dependencies);
  const amdDeps = dependencies.map(m => `'${removeExtensionFromRelativeAmdId(m.id)}'`);
  const cjsDeps = dependencies.map(m => `require('${m.id}')`);
  const trimmedImports = trimEmptyImports(dependencies);
  const globalDeps = trimmedImports.map(module => globalProp(module.globalName, globalVar));
  const factoryArgs = trimmedImports.map(m => m.name);
  if (namedExportsMode && (hasExports || noConflict)) {
    amdDeps.unshift(`'exports'`);
    cjsDeps.unshift(`exports`);
    globalDeps.unshift(assignToDeepVariable(name, globalVar, globals, compact, `${extend ? `${globalProp(name, globalVar)}${_}||${_}` : ''}{}`));
    factoryArgs.unshift('exports');
  }
  const completeAmdId = getCompleteAmdId(amd, id);
  const amdParams = (completeAmdId ? `'${completeAmdId}',${_}` : ``) +
    (amdDeps.length ? `[${amdDeps.join(`,${_}`)}],${_}` : ``);
  const define = amd.define;
  const cjsExport = !namedExportsMode && hasExports ? `module.exports${_}=${_}` : ``;
  const useStrict = strict ? `${_}'use strict';${n}` : ``;
  let iifeExport;
  if (noConflict) {
    const noConflictExportsVar = compact ? 'e' : 'exports';
    let factory;
    if (!namedExportsMode && hasExports) {
      factory = `var ${noConflictExportsVar}${_}=${_}${assignToDeepVariable(name, globalVar, globals, compact, `${factoryVar}(${globalDeps.join(`,${_}`)})`)};`;
    }
    else {
      const module = globalDeps.shift();
      factory =
        `var ${noConflictExportsVar}${_}=${_}${module};${n}` +
          `${t}${t}${factoryVar}(${[noConflictExportsVar].concat(globalDeps).join(`,${_}`)});`;
    }
    iifeExport =
      `(function${_}()${_}{${n}` +
        `${t}${t}var current${_}=${_}${safeAccess(name, globalVar, _)};${n}` +
        `${t}${t}${factory}${n}` +
        `${t}${t}${noConflictExportsVar}.noConflict${_}=${_}function${_}()${_}{${_}` +
        `${globalProp(name, globalVar)}${_}=${_}current;${_}return ${noConflictExportsVar}${compact ? '' : '; '}};${n}` +
        `${t}}())`;
  }
  else {
    iifeExport = `${factoryVar}(${globalDeps.join(`,${_}`)})`;
    if (!namedExportsMode && hasExports) {
      iifeExport = assignToDeepVariable(name, globalVar, globals, compact, iifeExport);
    }
  }
  const iifeNeedsGlobal = hasExports || (noConflict && namedExportsMode) || globalDeps.length > 0;
  const globalParam = iifeNeedsGlobal ? `${globalVar},${_}` : '';
  const globalArg = iifeNeedsGlobal ? `this,${_}` : '';
  const iifeStart = iifeNeedsGlobal
    ? `(${globalVar}${_}=${_}typeof globalThis${_}!==${_}'undefined'${_}?${_}globalThis${_}:${_}${globalVar}${_}||${_}self,${_}`
    : '';
  const iifeEnd = iifeNeedsGlobal ? ')' : '';
  const cjsIntro = iifeNeedsGlobal
    ? `${t}typeof exports${_}===${_}'object'${_}&&${_}typeof module${_}!==${_}'undefined'${_}?` +
      `${_}${cjsExport}${factoryVar}(${cjsDeps.join(`,${_}`)})${_}:${n}`
    : '';
  // factory function should be wrapped by parentheses to avoid lazy parsing
  const wrapperIntro = `(function${_}(${globalParam}${factoryVar})${_}{${n}` +
    cjsIntro +
    `${t}typeof ${define}${_}===${_}'function'${_}&&${_}${define}.amd${_}?${_}${define}(${amdParams}${factoryVar})${_}:${n}` +
    `${t}${iifeStart}${iifeExport}${iifeEnd};${n}` +
    `}(${globalArg}(function${_}(${factoryArgs.join(', ')})${_}{${useStrict}${n}`;
  const wrapperOutro = n + n + '})));';
  magicString.prepend(`${intro}${getInteropBlock(dependencies, varOrConst, interop, externalLiveBindings, freeze, namespaceToStringTag, accessedGlobals, _, n, s, t)}`);
  const exportBlock = getExportBlock$1(exports, dependencies, namedExportsMode, interop, compact, t, externalLiveBindings);
  let namespaceMarkers = getNamespaceMarkers(namedExportsMode && hasExports, esModule, namespaceToStringTag, _, n);
  if (namespaceMarkers) {
    namespaceMarkers = n + n + namespaceMarkers;
  }
  magicString.append(`${exportBlock}${namespaceMarkers}${outro}`);
  return magicString.trim().indent(t).append(wrapperOutro).prepend(wrapperIntro);
}

var finalisers = { system, amd, cjs, es, iife, umd };

const extractors = {
  ArrayPattern(names, param) {
    for (const element of param.elements) {
      if (element)
        extractors[element.type](names, element);
    }
  },
  AssignmentPattern(names, param) {
    extractors[param.left.type](names, param.left);
  },
  Identifier(names, param) {
    names.push(param.name);
  },
  MemberExpression() { },
  ObjectPattern(names, param) {
    for (const prop of param.properties) {
      if (prop.type === 'RestElement') {
        extractors.RestElement(names, prop);
      }
      else {
        extractors[prop.value.type](names, prop.value);
      }
    }
  },
  RestElement(names, param) {
    extractors[param.argument.type](names, param.argument);
  }
};
const extractAssignedNames = function extractAssignedNames(param) {
  const names = [];
  extractors[param.type](names, param);
  return names;
};

class ExportAllDeclaration extends NodeBase {
  hasEffects() {
    return false;
  }
  initialise() {
    this.context.addExport(this);
  }
  render(code, _options, nodeRenderOptions) {
    code.remove(nodeRenderOptions.start, nodeRenderOptions.end);
  }
}
ExportAllDeclaration.prototype.needsBoundaries = true;

class ArrayExpression extends NodeBase {
  bind() {
    super.bind();
    for (const element of this.elements) {
      if (element !== null)
        element.deoptimizePath(UNKNOWN_PATH);
    }
  }
  getReturnExpressionWhenCalledAtPath(path) {
    if (path.length !== 1)
      return UNKNOWN_EXPRESSION;
    return getMemberReturnExpressionWhenCalled(arrayMembers, path[0]);
  }
  hasEffectsWhenAccessedAtPath(path) {
    return path.length > 1;
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    if (path.length === 1) {
      return hasMemberEffectWhenCalled(arrayMembers, path[0], this.included, callOptions, context);
    }
    return true;
  }
}

class ArrayPattern extends NodeBase {
  addExportedVariables(variables, exportNamesByVariable) {
    for (const element of this.elements) {
      if (element !== null) {
        element.addExportedVariables(variables, exportNamesByVariable);
      }
    }
  }
  declare(kind) {
    const variables = [];
    for (const element of this.elements) {
      if (element !== null) {
        variables.push(...element.declare(kind, UNKNOWN_EXPRESSION));
      }
    }
    return variables;
  }
  deoptimizePath(path) {
    if (path.length === 0) {
      for (const element of this.elements) {
        if (element !== null) {
          element.deoptimizePath(path);
        }
      }
    }
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    if (path.length > 0)
      return true;
    for (const element of this.elements) {
      if (element !== null && element.hasEffectsWhenAssignedAtPath(EMPTY_PATH, context))
        return true;
    }
    return false;
  }
}

class BlockScope extends ChildScope {
  addDeclaration(identifier, context, init, isHoisted) {
    if (isHoisted) {
      return this.parent.addDeclaration(identifier, context, UNKNOWN_EXPRESSION, isHoisted);
    }
    else {
      return super.addDeclaration(identifier, context, init, false);
    }
  }
}

class ExpressionStatement extends NodeBase {
  initialise() {
    if (this.directive &&
      this.directive !== 'use strict' &&
      this.parent.type === Program$1) {
      this.context.warn(
      // This is necessary, because either way (deleting or not) can lead to errors.
      {
        code: 'MODULE_LEVEL_DIRECTIVE',
        message: `Module level directives cause errors when bundled, '${this.directive}' was ignored.`
      }, this.start);
    }
  }
  render(code, options) {
    super.render(code, options);
    if (this.included)
      this.insertSemicolon(code);
  }
  shouldBeIncluded(context) {
    if (this.directive && this.directive !== 'use strict')
      return this.parent.type !== Program$1;
    return super.shouldBeIncluded(context);
  }
}

class BlockStatement extends NodeBase {
  constructor() {
    super(...arguments);
    this.directlyIncluded = false;
  }
  addImplicitReturnExpressionToScope() {
    const lastStatement = this.body[this.body.length - 1];
    if (!lastStatement || lastStatement.type !== ReturnStatement$1) {
      this.scope.addReturnExpression(UNKNOWN_EXPRESSION);
    }
  }
  createScope(parentScope) {
    this.scope = this.parent.preventChildBlockScope
      ? parentScope
      : new BlockScope(parentScope);
  }
  hasEffects(context) {
    if (this.deoptimizeBody)
      return true;
    for (const node of this.body) {
      if (node.hasEffects(context))
        return true;
      if (context.brokenFlow)
        break;
    }
    return false;
  }
  include(context, includeChildrenRecursively) {
    if (!this.deoptimizeBody || !this.directlyIncluded) {
      this.included = true;
      this.directlyIncluded = true;
      if (this.deoptimizeBody)
        includeChildrenRecursively = true;
      for (const node of this.body) {
        if (includeChildrenRecursively || node.shouldBeIncluded(context))
          node.include(context, includeChildrenRecursively);
      }
    }
  }
  initialise() {
    const firstBodyStatement = this.body[0];
    this.deoptimizeBody =
      firstBodyStatement instanceof ExpressionStatement &&
        firstBodyStatement.directive === 'use asm';
  }
  render(code, options) {
    if (this.body.length) {
      renderStatementList(this.body, code, this.start + 1, this.end - 1, options);
    }
    else {
      super.render(code, options);
    }
  }
}

class ArrowFunctionExpression extends NodeBase {
  createScope(parentScope) {
    this.scope = new ReturnValueScope(parentScope, this.context);
  }
  deoptimizePath(path) {
    // A reassignment of UNKNOWN_PATH is considered equivalent to having lost track
    // which means the return expression needs to be reassigned
    if (path.length === 1 && path[0] === UnknownKey) {
      this.scope.getReturnExpression().deoptimizePath(UNKNOWN_PATH);
    }
  }
  getReturnExpressionWhenCalledAtPath(path) {
    return path.length === 0 ? this.scope.getReturnExpression() : UNKNOWN_EXPRESSION;
  }
  hasEffects() {
    return false;
  }
  hasEffectsWhenAccessedAtPath(path) {
    return path.length > 1;
  }
  hasEffectsWhenAssignedAtPath(path) {
    return path.length > 1;
  }
  hasEffectsWhenCalledAtPath(path, _callOptions, context) {
    if (path.length > 0)
      return true;
    for (const param of this.params) {
      if (param.hasEffects(context))
        return true;
    }
    const { ignore, brokenFlow } = context;
    context.ignore = {
      breaks: false,
      continues: false,
      labels: new Set(),
      returnAwaitYield: true
    };
    if (this.body.hasEffects(context))
      return true;
    context.ignore = ignore;
    context.brokenFlow = brokenFlow;
    return false;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    for (const param of this.params) {
      if (!(param instanceof Identifier)) {
        param.include(context, includeChildrenRecursively);
      }
    }
    const { brokenFlow } = context;
    context.brokenFlow = BROKEN_FLOW_NONE;
    this.body.include(context, includeChildrenRecursively);
    context.brokenFlow = brokenFlow;
  }
  includeCallArguments(context, args) {
    this.scope.includeCallArguments(context, args);
  }
  initialise() {
    this.scope.addParameterVariables(this.params.map(param => param.declare('parameter', UNKNOWN_EXPRESSION)), this.params[this.params.length - 1] instanceof RestElement);
    if (this.body instanceof BlockStatement) {
      this.body.addImplicitReturnExpressionToScope();
    }
    else {
      this.scope.addReturnExpression(this.body);
    }
  }
  parseNode(esTreeNode) {
    if (esTreeNode.body.type === BlockStatement$1) {
      this.body = new this.context.nodeConstructors.BlockStatement(esTreeNode.body, this, this.scope.hoistedBodyVarScope);
    }
    super.parseNode(esTreeNode);
  }
}
ArrowFunctionExpression.prototype.preventChildBlockScope = true;

class AssignmentExpression extends NodeBase {
  constructor() {
    super(...arguments);
    this.deoptimized = false;
  }
  hasEffects(context) {
    if (!this.deoptimized)
      this.applyDeoptimizations();
    return (this.right.hasEffects(context) ||
      this.left.hasEffects(context) ||
      this.left.hasEffectsWhenAssignedAtPath(EMPTY_PATH, context));
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    return path.length > 0 && this.right.hasEffectsWhenAccessedAtPath(path, context);
  }
  include(context, includeChildrenRecursively) {
    if (!this.deoptimized)
      this.applyDeoptimizations();
    this.included = true;
    let hasEffectsContext;
    if (includeChildrenRecursively ||
      this.operator !== '=' ||
      this.left.included ||
      ((hasEffectsContext = createHasEffectsContext()),
        this.left.hasEffects(hasEffectsContext) ||
          this.left.hasEffectsWhenAssignedAtPath(EMPTY_PATH, hasEffectsContext))) {
      this.left.include(context, includeChildrenRecursively);
    }
    this.right.include(context, includeChildrenRecursively);
  }
  render(code, options, { preventASI, renderedParentType } = BLANK) {
    if (this.left.included) {
      this.left.render(code, options);
      this.right.render(code, options);
    }
    else {
      const inclusionStart = findNonWhiteSpace(code.original, findFirstOccurrenceOutsideComment(code.original, '=', this.left.end) + 1);
      code.remove(this.start, inclusionStart);
      if (preventASI) {
        removeLineBreaks(code, inclusionStart, this.right.start);
      }
      this.right.render(code, options, {
        renderedParentType: renderedParentType || this.parent.type
      });
    }
    if (options.format === 'system') {
      const exportNames = this.left.variable && options.exportNamesByVariable.get(this.left.variable);
      if (this.left.type === 'Identifier' && exportNames) {
        const _ = options.compact ? '' : ' ';
        const operatorPos = findFirstOccurrenceOutsideComment(code.original, this.operator, this.left.end);
        const operation = this.operator.length > 1 ? `${exportNames[0]}${_}${this.operator.slice(0, -1)}${_}` : '';
        code.overwrite(operatorPos, findNonWhiteSpace(code.original, operatorPos + this.operator.length), `=${_}${exportNames.length === 1
          ? `exports('${exportNames[0]}',${_}`
          : getSystemExportFunctionLeft([this.left.variable], false, options)}${operation}`);
        code.appendLeft(this.right.end, ')');
      }
      else {
        const systemPatternExports = [];
        this.left.addExportedVariables(systemPatternExports, options.exportNamesByVariable);
        if (systemPatternExports.length > 0) {
          code.prependRight(this.start, `(${getSystemExportFunctionLeft(systemPatternExports, true, options)}`);
          code.appendLeft(this.end, '))');
        }
      }
    }
  }
  applyDeoptimizations() {
    this.deoptimized = true;
    this.left.deoptimizePath(EMPTY_PATH);
    this.right.deoptimizePath(UNKNOWN_PATH);
  }
}

class AssignmentPattern extends NodeBase {
  addExportedVariables(variables, exportNamesByVariable) {
    this.left.addExportedVariables(variables, exportNamesByVariable);
  }
  bind() {
    super.bind();
    this.left.deoptimizePath(EMPTY_PATH);
    this.right.deoptimizePath(UNKNOWN_PATH);
  }
  declare(kind, init) {
    return this.left.declare(kind, init);
  }
  deoptimizePath(path) {
    path.length === 0 && this.left.deoptimizePath(path);
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    return path.length > 0 || this.left.hasEffectsWhenAssignedAtPath(EMPTY_PATH, context);
  }
  render(code, options, { isShorthandProperty } = BLANK) {
    this.left.render(code, options, { isShorthandProperty });
    this.right.render(code, options);
  }
}

class AwaitExpression extends NodeBase {
  hasEffects(context) {
    return !context.ignore.returnAwaitYield || this.argument.hasEffects(context);
  }
  include(context, includeChildrenRecursively) {
    if (!this.included) {
      this.included = true;
      checkTopLevelAwait: if (!this.context.usesTopLevelAwait) {
        let parent = this.parent;
        do {
          if (parent instanceof FunctionNode || parent instanceof ArrowFunctionExpression)
            break checkTopLevelAwait;
        } while ((parent = parent.parent));
        this.context.usesTopLevelAwait = true;
      }
    }
    this.argument.include(context, includeChildrenRecursively);
  }
}

const binaryOperators = {
  '!=': (left, right) => left != right,
  '!==': (left, right) => left !== right,
  '%': (left, right) => left % right,
  '&': (left, right) => left & right,
  '*': (left, right) => left * right,
  // At the moment, "**" will be transpiled to Math.pow
  '**': (left, right) => left ** right,
  '+': (left, right) => left + right,
  '-': (left, right) => left - right,
  '/': (left, right) => left / right,
  '<': (left, right) => left < right,
  '<<': (left, right) => left << right,
  '<=': (left, right) => left <= right,
  '==': (left, right) => left == right,
  '===': (left, right) => left === right,
  '>': (left, right) => left > right,
  '>=': (left, right) => left >= right,
  '>>': (left, right) => left >> right,
  '>>>': (left, right) => left >>> right,
  '^': (left, right) => left ^ right,
  in: () => UnknownValue,
  instanceof: () => UnknownValue,
  '|': (left, right) => left | right
};
class BinaryExpression extends NodeBase {
  deoptimizeCache() { }
  getLiteralValueAtPath(path, recursionTracker, origin) {
    if (path.length > 0)
      return UnknownValue;
    const leftValue = this.left.getLiteralValueAtPath(EMPTY_PATH, recursionTracker, origin);
    if (leftValue === UnknownValue)
      return UnknownValue;
    const rightValue = this.right.getLiteralValueAtPath(EMPTY_PATH, recursionTracker, origin);
    if (rightValue === UnknownValue)
      return UnknownValue;
    const operatorFn = binaryOperators[this.operator];
    if (!operatorFn)
      return UnknownValue;
    return operatorFn(leftValue, rightValue);
  }
  hasEffects(context) {
    // support some implicit type coercion runtime errors
    if (this.operator === '+' &&
      this.parent instanceof ExpressionStatement &&
      this.left.getLiteralValueAtPath(EMPTY_PATH, SHARED_RECURSION_TRACKER, this) === '')
      return true;
    return super.hasEffects(context);
  }
  hasEffectsWhenAccessedAtPath(path) {
    return path.length > 1;
  }
}

class BreakStatement extends NodeBase {
  hasEffects(context) {
    if (this.label) {
      if (!context.ignore.labels.has(this.label.name))
        return true;
      context.includedLabels.add(this.label.name);
      context.brokenFlow = BROKEN_FLOW_ERROR_RETURN_LABEL;
    }
    else {
      if (!context.ignore.breaks)
        return true;
      context.brokenFlow = BROKEN_FLOW_BREAK_CONTINUE;
    }
    return false;
  }
  include(context) {
    this.included = true;
    if (this.label) {
      this.label.include();
      context.includedLabels.add(this.label.name);
    }
    context.brokenFlow = this.label ? BROKEN_FLOW_ERROR_RETURN_LABEL : BROKEN_FLOW_BREAK_CONTINUE;
  }
}

class Literal extends NodeBase {
  getLiteralValueAtPath(path) {
    if (path.length > 0 ||
      // unknown literals can also be null but do not start with an "n"
      (this.value === null && this.context.code.charCodeAt(this.start) !== 110) ||
      typeof this.value === 'bigint' ||
      // to support shims for regular expressions
      this.context.code.charCodeAt(this.start) === 47) {
      return UnknownValue;
    }
    return this.value;
  }
  getReturnExpressionWhenCalledAtPath(path) {
    if (path.length !== 1)
      return UNKNOWN_EXPRESSION;
    return getMemberReturnExpressionWhenCalled(this.members, path[0]);
  }
  hasEffectsWhenAccessedAtPath(path) {
    if (this.value === null) {
      return path.length > 0;
    }
    return path.length > 1;
  }
  hasEffectsWhenAssignedAtPath(path) {
    return path.length > 0;
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    if (path.length === 1) {
      return hasMemberEffectWhenCalled(this.members, path[0], this.included, callOptions, context);
    }
    return true;
  }
  initialise() {
    this.members = getLiteralMembersForValue(this.value);
  }
  parseNode(esTreeNode) {
    this.value = esTreeNode.value;
    this.regex = esTreeNode.regex;
    super.parseNode(esTreeNode);
  }
  render(code) {
    if (typeof this.value === 'string') {
      code.indentExclusionRanges.push([this.start + 1, this.end - 1]);
    }
  }
}

function getResolvablePropertyKey(memberExpression) {
  return memberExpression.computed
    ? getResolvableComputedPropertyKey(memberExpression.property)
    : memberExpression.property.name;
}
function getResolvableComputedPropertyKey(propertyKey) {
  if (propertyKey instanceof Literal) {
    return String(propertyKey.value);
  }
  return null;
}
function getPathIfNotComputed(memberExpression) {
  const nextPathKey = memberExpression.propertyKey;
  const object = memberExpression.object;
  if (typeof nextPathKey === 'string') {
    if (object instanceof Identifier) {
      return [
        { key: object.name, pos: object.start },
        { key: nextPathKey, pos: memberExpression.property.start }
      ];
    }
    if (object instanceof MemberExpression) {
      const parentPath = getPathIfNotComputed(object);
      return (parentPath && [...parentPath, { key: nextPathKey, pos: memberExpression.property.start }]);
    }
  }
  return null;
}
function getStringFromPath(path) {
  let pathString = path[0].key;
  for (let index = 1; index < path.length; index++) {
    pathString += '.' + path[index].key;
  }
  return pathString;
}
class MemberExpression extends NodeBase {
  constructor() {
    super(...arguments);
    this.variable = null;
    this.bound = false;
    this.expressionsToBeDeoptimized = [];
    this.replacement = null;
    this.wasPathDeoptimizedWhileOptimized = false;
  }
  bind() {
    if (this.bound)
      return;
    this.bound = true;
    const path = getPathIfNotComputed(this);
    const baseVariable = path && this.scope.findVariable(path[0].key);
    if (baseVariable && baseVariable.isNamespace) {
      const resolvedVariable = this.resolveNamespaceVariables(baseVariable, path.slice(1));
      if (!resolvedVariable) {
        super.bind();
      }
      else if (typeof resolvedVariable === 'string') {
        this.replacement = resolvedVariable;
      }
      else {
        this.variable = resolvedVariable;
        this.scope.addNamespaceMemberAccess(getStringFromPath(path), resolvedVariable);
      }
    }
    else {
      super.bind();
      // ensure the propertyKey is set for the tree-shaking passes
      this.getPropertyKey();
    }
  }
  deoptimizeCache() {
    const expressionsToBeDeoptimized = this.expressionsToBeDeoptimized;
    this.expressionsToBeDeoptimized = [];
    this.propertyKey = UnknownKey;
    if (this.wasPathDeoptimizedWhileOptimized) {
      this.object.deoptimizePath(UNKNOWN_PATH);
    }
    for (const expression of expressionsToBeDeoptimized) {
      expression.deoptimizeCache();
    }
  }
  deoptimizePath(path) {
    if (!this.bound)
      this.bind();
    if (path.length === 0)
      this.disallowNamespaceReassignment();
    if (this.variable) {
      this.variable.deoptimizePath(path);
    }
    else {
      const propertyKey = this.getPropertyKey();
      if (propertyKey === UnknownKey) {
        this.object.deoptimizePath(UNKNOWN_PATH);
      }
      else {
        this.wasPathDeoptimizedWhileOptimized = true;
        this.object.deoptimizePath([propertyKey, ...path]);
      }
    }
  }
  getLiteralValueAtPath(path, recursionTracker, origin) {
    if (!this.bound)
      this.bind();
    if (this.variable !== null) {
      return this.variable.getLiteralValueAtPath(path, recursionTracker, origin);
    }
    this.expressionsToBeDeoptimized.push(origin);
    return this.object.getLiteralValueAtPath([this.getPropertyKey(), ...path], recursionTracker, origin);
  }
  getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin) {
    if (!this.bound)
      this.bind();
    if (this.variable !== null) {
      return this.variable.getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin);
    }
    this.expressionsToBeDeoptimized.push(origin);
    return this.object.getReturnExpressionWhenCalledAtPath([this.getPropertyKey(), ...path], recursionTracker, origin);
  }
  hasEffects(context) {
    const propertyReadSideEffects = this.context.options.treeshake
      .propertyReadSideEffects;
    return (propertyReadSideEffects === 'always' ||
      this.property.hasEffects(context) ||
      this.object.hasEffects(context) ||
      (propertyReadSideEffects &&
        this.object.hasEffectsWhenAccessedAtPath([this.propertyKey], context)));
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    if (path.length === 0)
      return false;
    if (this.variable !== null) {
      return this.variable.hasEffectsWhenAccessedAtPath(path, context);
    }
    return this.object.hasEffectsWhenAccessedAtPath([this.propertyKey, ...path], context);
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    if (this.variable !== null) {
      return this.variable.hasEffectsWhenAssignedAtPath(path, context);
    }
    return this.object.hasEffectsWhenAssignedAtPath([this.propertyKey, ...path], context);
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    if (this.variable !== null) {
      return this.variable.hasEffectsWhenCalledAtPath(path, callOptions, context);
    }
    return this.object.hasEffectsWhenCalledAtPath([this.propertyKey, ...path], callOptions, context);
  }
  include(context, includeChildrenRecursively) {
    if (!this.included) {
      this.included = true;
      if (this.variable !== null) {
        this.context.includeVariableInModule(this.variable);
      }
    }
    this.object.include(context, includeChildrenRecursively);
    this.property.include(context, includeChildrenRecursively);
  }
  includeCallArguments(context, args) {
    if (this.variable) {
      this.variable.includeCallArguments(context, args);
    }
    else {
      super.includeCallArguments(context, args);
    }
  }
  initialise() {
    this.propertyKey = getResolvablePropertyKey(this);
  }
  render(code, options, { renderedParentType, isCalleeOfRenderedParent, renderedSurroundingElement } = BLANK) {
    const isCalleeOfDifferentParent = renderedParentType === CallExpression$1 && isCalleeOfRenderedParent;
    if (this.variable || this.replacement) {
      let replacement = this.variable ? this.variable.getName() : this.replacement;
      if (isCalleeOfDifferentParent)
        replacement = '0, ' + replacement;
      code.overwrite(this.start, this.end, replacement, {
        contentOnly: true,
        storeName: true
      });
    }
    else {
      if (isCalleeOfDifferentParent) {
        code.appendRight(this.start, '0, ');
      }
      const surroundingElement = renderedParentType || renderedSurroundingElement;
      this.object.render(code, options, surroundingElement ? { renderedSurroundingElement: surroundingElement } : BLANK);
      this.property.render(code, options);
    }
  }
  disallowNamespaceReassignment() {
    if (this.object instanceof Identifier) {
      const variable = this.scope.findVariable(this.object.name);
      if (variable.isNamespace) {
        if (this.variable) {
          this.context.includeVariableInModule(this.variable);
        }
        this.context.warn({
          code: 'ILLEGAL_NAMESPACE_REASSIGNMENT',
          message: `Illegal reassignment to import '${this.object.name}'`
        }, this.start);
      }
    }
  }
  getPropertyKey() {
    if (this.propertyKey === null) {
      this.propertyKey = UnknownKey;
      const value = this.property.getLiteralValueAtPath(EMPTY_PATH, SHARED_RECURSION_TRACKER, this);
      return (this.propertyKey = value === UnknownValue ? UnknownKey : String(value));
    }
    return this.propertyKey;
  }
  resolveNamespaceVariables(baseVariable, path) {
    if (path.length === 0)
      return baseVariable;
    if (!baseVariable.isNamespace || baseVariable instanceof ExternalVariable)
      return null;
    const exportName = path[0].key;
    const variable = baseVariable.context.traceExport(exportName);
    if (!variable) {
      const fileName = baseVariable.context.fileName;
      this.context.warn({
        code: 'MISSING_EXPORT',
        exporter: relativeId(fileName),
        importer: relativeId(this.context.fileName),
        message: `'${exportName}' is not exported by '${relativeId(fileName)}'`,
        missing: exportName,
        url: `https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module`
      }, path[0].pos);
      return 'undefined';
    }
    return this.resolveNamespaceVariables(variable, path.slice(1));
  }
}

class CallExpression extends NodeBase {
  constructor() {
    super(...arguments);
    this.expressionsToBeDeoptimized = [];
    this.returnExpression = null;
    this.wasPathDeoptmizedWhileOptimized = false;
  }
  bind() {
    super.bind();
    if (this.callee instanceof Identifier) {
      const variable = this.scope.findVariable(this.callee.name);
      if (variable.isNamespace) {
        this.context.warn({
          code: 'CANNOT_CALL_NAMESPACE',
          message: `Cannot call a namespace ('${this.callee.name}')`
        }, this.start);
      }
      if (this.callee.name === 'eval') {
        this.context.warn({
          code: 'EVAL',
          message: `Use of eval is strongly discouraged, as it poses security risks and may cause issues with minification`,
          url: 'https://rollupjs.org/guide/en/#avoiding-eval'
        }, this.start);
      }
    }
    // ensure the returnExpression is set for the tree-shaking passes
    this.getReturnExpression(SHARED_RECURSION_TRACKER);
    // This deoptimizes "this" for non-namespace calls until we have a better solution
    if (this.callee instanceof MemberExpression && !this.callee.variable) {
      this.callee.object.deoptimizePath(UNKNOWN_PATH);
    }
    for (const argument of this.arguments) {
      // This will make sure all properties of parameters behave as "unknown"
      argument.deoptimizePath(UNKNOWN_PATH);
    }
  }
  deoptimizeCache() {
    if (this.returnExpression !== UNKNOWN_EXPRESSION) {
      this.returnExpression = null;
      const returnExpression = this.getReturnExpression(SHARED_RECURSION_TRACKER);
      const expressionsToBeDeoptimized = this.expressionsToBeDeoptimized;
      if (returnExpression !== UNKNOWN_EXPRESSION) {
        // We need to replace here because is possible new expressions are added
        // while we are deoptimizing the old ones
        this.expressionsToBeDeoptimized = [];
        if (this.wasPathDeoptmizedWhileOptimized) {
          returnExpression.deoptimizePath(UNKNOWN_PATH);
          this.wasPathDeoptmizedWhileOptimized = false;
        }
      }
      for (const expression of expressionsToBeDeoptimized) {
        expression.deoptimizeCache();
      }
    }
  }
  deoptimizePath(path) {
    if (path.length === 0)
      return;
    const trackedEntities = this.context.deoptimizationTracker.getEntities(path);
    if (trackedEntities.has(this))
      return;
    trackedEntities.add(this);
    const returnExpression = this.getReturnExpression(SHARED_RECURSION_TRACKER);
    if (returnExpression !== UNKNOWN_EXPRESSION) {
      this.wasPathDeoptmizedWhileOptimized = true;
      returnExpression.deoptimizePath(path);
    }
  }
  getLiteralValueAtPath(path, recursionTracker, origin) {
    const returnExpression = this.getReturnExpression(recursionTracker);
    if (returnExpression === UNKNOWN_EXPRESSION) {
      return UnknownValue;
    }
    const trackedEntities = recursionTracker.getEntities(path);
    if (trackedEntities.has(returnExpression)) {
      return UnknownValue;
    }
    this.expressionsToBeDeoptimized.push(origin);
    trackedEntities.add(returnExpression);
    const value = returnExpression.getLiteralValueAtPath(path, recursionTracker, origin);
    trackedEntities.delete(returnExpression);
    return value;
  }
  getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin) {
    const returnExpression = this.getReturnExpression(recursionTracker);
    if (this.returnExpression === UNKNOWN_EXPRESSION) {
      return UNKNOWN_EXPRESSION;
    }
    const trackedEntities = recursionTracker.getEntities(path);
    if (trackedEntities.has(returnExpression)) {
      return UNKNOWN_EXPRESSION;
    }
    this.expressionsToBeDeoptimized.push(origin);
    trackedEntities.add(returnExpression);
    const value = returnExpression.getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin);
    trackedEntities.delete(returnExpression);
    return value;
  }
  hasEffects(context) {
    var _a;
    for (const argument of this.arguments) {
      if (argument.hasEffects(context))
        return true;
    }
    if (this.context.options.treeshake.annotations && ((_a = this.annotations) === null || _a === void 0 ? void 0 : _a.some((a) => a.pure)))
      return false;
    return (this.callee.hasEffects(context) ||
      this.callee.hasEffectsWhenCalledAtPath(EMPTY_PATH, this.callOptions, context));
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    if (path.length === 0)
      return false;
    const trackedExpressions = context.accessed.getEntities(path);
    if (trackedExpressions.has(this))
      return false;
    trackedExpressions.add(this);
    return this.returnExpression.hasEffectsWhenAccessedAtPath(path, context);
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    if (path.length === 0)
      return true;
    const trackedExpressions = context.assigned.getEntities(path);
    if (trackedExpressions.has(this))
      return false;
    trackedExpressions.add(this);
    return this.returnExpression.hasEffectsWhenAssignedAtPath(path, context);
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    const trackedExpressions = (callOptions.withNew
      ? context.instantiated
      : context.called).getEntities(path, callOptions);
    if (trackedExpressions.has(this))
      return false;
    trackedExpressions.add(this);
    return this.returnExpression.hasEffectsWhenCalledAtPath(path, callOptions, context);
  }
  include(context, includeChildrenRecursively) {
    if (includeChildrenRecursively) {
      super.include(context, includeChildrenRecursively);
      if (includeChildrenRecursively === INCLUDE_PARAMETERS &&
        this.callee instanceof Identifier &&
        this.callee.variable) {
        this.callee.variable.markCalledFromTryStatement();
      }
    }
    else {
      this.included = true;
      this.callee.include(context, false);
    }
    this.callee.includeCallArguments(context, this.arguments);
    if (!this.returnExpression.included) {
      this.returnExpression.include(context, false);
    }
  }
  initialise() {
    this.callOptions = {
      args: this.arguments,
      withNew: false
    };
  }
  render(code, options, { renderedParentType, renderedSurroundingElement } = BLANK) {
    const surroundingELement = renderedParentType || renderedSurroundingElement;
    this.callee.render(code, options, surroundingELement ? { renderedSurroundingElement: surroundingELement } : BLANK);
    if (this.arguments.length > 0) {
      if (this.arguments[this.arguments.length - 1].included) {
        for (const arg of this.arguments) {
          arg.render(code, options);
        }
      }
      else {
        let lastIncludedIndex = this.arguments.length - 2;
        while (lastIncludedIndex >= 0 && !this.arguments[lastIncludedIndex].included) {
          lastIncludedIndex--;
        }
        if (lastIncludedIndex >= 0) {
          for (let index = 0; index <= lastIncludedIndex; index++) {
            this.arguments[index].render(code, options);
          }
          code.remove(findFirstOccurrenceOutsideComment(code.original, ',', this.arguments[lastIncludedIndex].end), this.end - 1);
        }
        else {
          code.remove(findFirstOccurrenceOutsideComment(code.original, '(', this.callee.end) + 1, this.end - 1);
        }
      }
    }
  }
  getReturnExpression(recursionTracker) {
    if (this.returnExpression === null) {
      this.returnExpression = UNKNOWN_EXPRESSION;
      return (this.returnExpression = this.callee.getReturnExpressionWhenCalledAtPath(EMPTY_PATH, recursionTracker, this));
    }
    return this.returnExpression;
  }
}

class CatchScope extends ParameterScope {
  addDeclaration(identifier, context, init, isHoisted) {
    if (isHoisted) {
      return this.parent.addDeclaration(identifier, context, init, isHoisted);
    }
    else {
      return super.addDeclaration(identifier, context, init, false);
    }
  }
}

class CatchClause extends NodeBase {
  createScope(parentScope) {
    this.scope = new CatchScope(parentScope, this.context);
  }
  initialise() {
    if (this.param) {
      this.param.declare('parameter', UNKNOWN_EXPRESSION);
    }
  }
  parseNode(esTreeNode) {
    this.body = new this.context.nodeConstructors.BlockStatement(esTreeNode.body, this, this.scope);
    super.parseNode(esTreeNode);
  }
}
CatchClause.prototype.preventChildBlockScope = true;

class ChainExpression extends NodeBase {
}

class ClassBodyScope extends ChildScope {
  findLexicalBoundary() {
    return this;
  }
}

class MethodDefinition extends NodeBase {
  hasEffects(context) {
    return this.key.hasEffects(context);
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    return (path.length > 0 || this.value.hasEffectsWhenCalledAtPath(EMPTY_PATH, callOptions, context));
  }
}

class ClassBody extends NodeBase {
  createScope(parentScope) {
    this.scope = new ClassBodyScope(parentScope);
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    if (path.length > 0)
      return true;
    return (this.classConstructor !== null &&
      this.classConstructor.hasEffectsWhenCalledAtPath(EMPTY_PATH, callOptions, context));
  }
  initialise() {
    for (const method of this.body) {
      if (method instanceof MethodDefinition && method.kind === 'constructor') {
        this.classConstructor = method;
        return;
      }
    }
    this.classConstructor = null;
  }
}

class ClassExpression extends ClassNode {
  render(code, options, { renderedParentType, renderedSurroundingElement } = BLANK) {
    super.render(code, options);
    const surroundingElement = renderedParentType || renderedSurroundingElement;
    if (surroundingElement === ExpressionStatement$1) {
      code.appendRight(this.start, '(');
      code.prependLeft(this.end, ')');
    }
  }
}

class MultiExpression {
  constructor(expressions) {
    this.included = false;
    this.expressions = expressions;
  }
  deoptimizePath(path) {
    for (const expression of this.expressions) {
      expression.deoptimizePath(path);
    }
  }
  getLiteralValueAtPath() {
    return UnknownValue;
  }
  getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin) {
    return new MultiExpression(this.expressions.map(expression => expression.getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin)));
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    for (const expression of this.expressions) {
      if (expression.hasEffectsWhenAccessedAtPath(path, context))
        return true;
    }
    return false;
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    for (const expression of this.expressions) {
      if (expression.hasEffectsWhenAssignedAtPath(path, context))
        return true;
    }
    return false;
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    for (const expression of this.expressions) {
      if (expression.hasEffectsWhenCalledAtPath(path, callOptions, context))
        return true;
    }
    return false;
  }
  include(context, includeChildrenRecursively) {
    // This is only relevant to include values that do not have an AST representation,
    // such as UnknownArrayExpression. Thus we only need to include them once.
    for (const expression of this.expressions) {
      if (!expression.included) {
        expression.include(context, includeChildrenRecursively);
      }
    }
  }
  includeCallArguments() { }
}

class ConditionalExpression extends NodeBase {
  constructor() {
    super(...arguments);
    this.expressionsToBeDeoptimized = [];
    this.isBranchResolutionAnalysed = false;
    this.usedBranch = null;
    this.wasPathDeoptimizedWhileOptimized = false;
  }
  bind() {
    super.bind();
    // ensure the usedBranch is set for the tree-shaking passes
    this.getUsedBranch();
  }
  deoptimizeCache() {
    if (this.usedBranch !== null) {
      const unusedBranch = this.usedBranch === this.consequent ? this.alternate : this.consequent;
      this.usedBranch = null;
      const expressionsToBeDeoptimized = this.expressionsToBeDeoptimized;
      this.expressionsToBeDeoptimized = [];
      if (this.wasPathDeoptimizedWhileOptimized) {
        unusedBranch.deoptimizePath(UNKNOWN_PATH);
      }
      for (const expression of expressionsToBeDeoptimized) {
        expression.deoptimizeCache();
      }
    }
  }
  deoptimizePath(path) {
    if (path.length > 0) {
      const usedBranch = this.getUsedBranch();
      if (usedBranch === null) {
        this.consequent.deoptimizePath(path);
        this.alternate.deoptimizePath(path);
      }
      else {
        this.wasPathDeoptimizedWhileOptimized = true;
        usedBranch.deoptimizePath(path);
      }
    }
  }
  getLiteralValueAtPath(path, recursionTracker, origin) {
    const usedBranch = this.getUsedBranch();
    if (usedBranch === null)
      return UnknownValue;
    this.expressionsToBeDeoptimized.push(origin);
    return usedBranch.getLiteralValueAtPath(path, recursionTracker, origin);
  }
  getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin) {
    const usedBranch = this.getUsedBranch();
    if (usedBranch === null)
      return new MultiExpression([
        this.consequent.getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin),
        this.alternate.getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin)
      ]);
    this.expressionsToBeDeoptimized.push(origin);
    return usedBranch.getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin);
  }
  hasEffects(context) {
    if (this.test.hasEffects(context))
      return true;
    if (this.usedBranch === null) {
      return this.consequent.hasEffects(context) || this.alternate.hasEffects(context);
    }
    return this.usedBranch.hasEffects(context);
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    if (path.length === 0)
      return false;
    if (this.usedBranch === null) {
      return (this.consequent.hasEffectsWhenAccessedAtPath(path, context) ||
        this.alternate.hasEffectsWhenAccessedAtPath(path, context));
    }
    return this.usedBranch.hasEffectsWhenAccessedAtPath(path, context);
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    if (path.length === 0)
      return true;
    if (this.usedBranch === null) {
      return (this.consequent.hasEffectsWhenAssignedAtPath(path, context) ||
        this.alternate.hasEffectsWhenAssignedAtPath(path, context));
    }
    return this.usedBranch.hasEffectsWhenAssignedAtPath(path, context);
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    if (this.usedBranch === null) {
      return (this.consequent.hasEffectsWhenCalledAtPath(path, callOptions, context) ||
        this.alternate.hasEffectsWhenCalledAtPath(path, callOptions, context));
    }
    return this.usedBranch.hasEffectsWhenCalledAtPath(path, callOptions, context);
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    if (includeChildrenRecursively ||
      this.test.shouldBeIncluded(context) ||
      this.usedBranch === null) {
      this.test.include(context, includeChildrenRecursively);
      this.consequent.include(context, includeChildrenRecursively);
      this.alternate.include(context, includeChildrenRecursively);
    }
    else {
      this.usedBranch.include(context, includeChildrenRecursively);
    }
  }
  includeCallArguments(context, args) {
    if (this.usedBranch === null) {
      this.consequent.includeCallArguments(context, args);
      this.alternate.includeCallArguments(context, args);
    }
    else {
      this.usedBranch.includeCallArguments(context, args);
    }
  }
  render(code, options, { renderedParentType, isCalleeOfRenderedParent, preventASI } = BLANK) {
    if (!this.test.included) {
      const colonPos = findFirstOccurrenceOutsideComment(code.original, ':', this.consequent.end);
      const inclusionStart = findNonWhiteSpace(code.original, (this.consequent.included
        ? findFirstOccurrenceOutsideComment(code.original, '?', this.test.end)
        : colonPos) + 1);
      if (preventASI) {
        removeLineBreaks(code, inclusionStart, this.usedBranch.start);
      }
      code.remove(this.start, inclusionStart);
      if (this.consequent.included) {
        code.remove(colonPos, this.end);
      }
      removeAnnotations(this, code);
      this.usedBranch.render(code, options, {
        isCalleeOfRenderedParent: renderedParentType
          ? isCalleeOfRenderedParent
          : this.parent.callee === this,
        preventASI: true,
        renderedParentType: renderedParentType || this.parent.type
      });
    }
    else {
      super.render(code, options);
    }
  }
  getUsedBranch() {
    if (this.isBranchResolutionAnalysed) {
      return this.usedBranch;
    }
    this.isBranchResolutionAnalysed = true;
    const testValue = this.test.getLiteralValueAtPath(EMPTY_PATH, SHARED_RECURSION_TRACKER, this);
    return testValue === UnknownValue
      ? null
      : (this.usedBranch = testValue ? this.consequent : this.alternate);
  }
}

class ContinueStatement extends NodeBase {
  hasEffects(context) {
    if (this.label) {
      if (!context.ignore.labels.has(this.label.name))
        return true;
      context.includedLabels.add(this.label.name);
      context.brokenFlow = BROKEN_FLOW_ERROR_RETURN_LABEL;
    }
    else {
      if (!context.ignore.continues)
        return true;
      context.brokenFlow = BROKEN_FLOW_BREAK_CONTINUE;
    }
    return false;
  }
  include(context) {
    this.included = true;
    if (this.label) {
      this.label.include();
      context.includedLabels.add(this.label.name);
    }
    context.brokenFlow = this.label ? BROKEN_FLOW_ERROR_RETURN_LABEL : BROKEN_FLOW_BREAK_CONTINUE;
  }
}

class DoWhileStatement extends NodeBase {
  hasEffects(context) {
    if (this.test.hasEffects(context))
      return true;
    const { brokenFlow, ignore: { breaks, continues } } = context;
    context.ignore.breaks = true;
    context.ignore.continues = true;
    if (this.body.hasEffects(context))
      return true;
    context.ignore.breaks = breaks;
    context.ignore.continues = continues;
    context.brokenFlow = brokenFlow;
    return false;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    this.test.include(context, includeChildrenRecursively);
    const { brokenFlow } = context;
    this.body.includeAsSingleStatement(context, includeChildrenRecursively);
    context.brokenFlow = brokenFlow;
  }
}

class EmptyStatement extends NodeBase {
  hasEffects() {
    return false;
  }
}

class ExportNamedDeclaration extends NodeBase {
  bind() {
    // Do not bind specifiers
    if (this.declaration !== null)
      this.declaration.bind();
  }
  hasEffects(context) {
    return this.declaration !== null && this.declaration.hasEffects(context);
  }
  initialise() {
    this.context.addExport(this);
  }
  render(code, options, nodeRenderOptions) {
    const { start, end } = nodeRenderOptions;
    if (this.declaration === null) {
      code.remove(start, end);
    }
    else {
      code.remove(this.start, this.declaration.start);
      this.declaration.render(code, options, { start, end });
    }
  }
}
ExportNamedDeclaration.prototype.needsBoundaries = true;

class ExportSpecifier extends NodeBase {
}

class ForInStatement extends NodeBase {
  bind() {
    this.left.bind();
    this.left.deoptimizePath(EMPTY_PATH);
    this.right.bind();
    this.body.bind();
  }
  createScope(parentScope) {
    this.scope = new BlockScope(parentScope);
  }
  hasEffects(context) {
    if ((this.left &&
      (this.left.hasEffects(context) ||
        this.left.hasEffectsWhenAssignedAtPath(EMPTY_PATH, context))) ||
      (this.right && this.right.hasEffects(context)))
      return true;
    const { brokenFlow, ignore: { breaks, continues } } = context;
    context.ignore.breaks = true;
    context.ignore.continues = true;
    if (this.body.hasEffects(context))
      return true;
    context.ignore.breaks = breaks;
    context.ignore.continues = continues;
    context.brokenFlow = brokenFlow;
    return false;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    this.left.include(context, includeChildrenRecursively || true);
    this.left.deoptimizePath(EMPTY_PATH);
    this.right.include(context, includeChildrenRecursively);
    const { brokenFlow } = context;
    this.body.includeAsSingleStatement(context, includeChildrenRecursively);
    context.brokenFlow = brokenFlow;
  }
  render(code, options) {
    this.left.render(code, options, NO_SEMICOLON);
    this.right.render(code, options, NO_SEMICOLON);
    // handle no space between "in" and the right side
    if (code.original.charCodeAt(this.right.start - 1) === 110 /* n */) {
      code.prependLeft(this.right.start, ' ');
    }
    this.body.render(code, options);
  }
}

class ForOfStatement extends NodeBase {
  bind() {
    this.left.bind();
    this.left.deoptimizePath(EMPTY_PATH);
    this.right.bind();
    this.body.bind();
  }
  createScope(parentScope) {
    this.scope = new BlockScope(parentScope);
  }
  hasEffects() {
    // Placeholder until proper Symbol.Iterator support
    return true;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    this.left.include(context, includeChildrenRecursively || true);
    this.left.deoptimizePath(EMPTY_PATH);
    this.right.include(context, includeChildrenRecursively);
    const { brokenFlow } = context;
    this.body.includeAsSingleStatement(context, includeChildrenRecursively);
    context.brokenFlow = brokenFlow;
  }
  render(code, options) {
    this.left.render(code, options, NO_SEMICOLON);
    this.right.render(code, options, NO_SEMICOLON);
    // handle no space between "of" and the right side
    if (code.original.charCodeAt(this.right.start - 1) === 102 /* f */) {
      code.prependLeft(this.right.start, ' ');
    }
    this.body.render(code, options);
  }
}

class ForStatement extends NodeBase {
  createScope(parentScope) {
    this.scope = new BlockScope(parentScope);
  }
  hasEffects(context) {
    if ((this.init && this.init.hasEffects(context)) ||
      (this.test && this.test.hasEffects(context)) ||
      (this.update && this.update.hasEffects(context)))
      return true;
    const { brokenFlow, ignore: { breaks, continues } } = context;
    context.ignore.breaks = true;
    context.ignore.continues = true;
    if (this.body.hasEffects(context))
      return true;
    context.ignore.breaks = breaks;
    context.ignore.continues = continues;
    context.brokenFlow = brokenFlow;
    return false;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    if (this.init)
      this.init.includeAsSingleStatement(context, includeChildrenRecursively);
    if (this.test)
      this.test.include(context, includeChildrenRecursively);
    const { brokenFlow } = context;
    if (this.update)
      this.update.include(context, includeChildrenRecursively);
    this.body.includeAsSingleStatement(context, includeChildrenRecursively);
    context.brokenFlow = brokenFlow;
  }
  render(code, options) {
    if (this.init)
      this.init.render(code, options, NO_SEMICOLON);
    if (this.test)
      this.test.render(code, options, NO_SEMICOLON);
    if (this.update)
      this.update.render(code, options, NO_SEMICOLON);
    this.body.render(code, options);
  }
}

class FunctionExpression extends FunctionNode {
  render(code, options, { renderedParentType, renderedSurroundingElement } = BLANK) {
    super.render(code, options);
    const surroundingElement = renderedParentType || renderedSurroundingElement;
    if (surroundingElement === ExpressionStatement$1) {
      code.appendRight(this.start, '(');
      code.prependLeft(this.end, ')');
    }
  }
}

class TrackingScope extends BlockScope {
  constructor() {
    super(...arguments);
    this.hoistedDeclarations = [];
  }
  addDeclaration(identifier, context, init, isHoisted) {
    this.hoistedDeclarations.push(identifier);
    return this.parent.addDeclaration(identifier, context, init, isHoisted);
  }
}

const unset = Symbol('unset');
class IfStatement extends NodeBase {
  constructor() {
    super(...arguments);
    this.testValue = unset;
  }
  deoptimizeCache() {
    this.testValue = UnknownValue;
  }
  hasEffects(context) {
    if (this.test.hasEffects(context)) {
      return true;
    }
    const testValue = this.getTestValue();
    if (testValue === UnknownValue) {
      const { brokenFlow } = context;
      if (this.consequent.hasEffects(context))
        return true;
      const consequentBrokenFlow = context.brokenFlow;
      context.brokenFlow = brokenFlow;
      if (this.alternate === null)
        return false;
      if (this.alternate.hasEffects(context))
        return true;
      context.brokenFlow =
        context.brokenFlow < consequentBrokenFlow ? context.brokenFlow : consequentBrokenFlow;
      return false;
    }
    return testValue
      ? this.consequent.hasEffects(context)
      : this.alternate !== null && this.alternate.hasEffects(context);
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    if (includeChildrenRecursively) {
      this.includeRecursively(includeChildrenRecursively, context);
    }
    else {
      const testValue = this.getTestValue();
      if (testValue === UnknownValue) {
        this.includeUnknownTest(context);
      }
      else {
        this.includeKnownTest(context, testValue);
      }
    }
  }
  parseNode(esTreeNode) {
    this.consequentScope = new TrackingScope(this.scope);
    this.consequent = new (this.context.nodeConstructors[esTreeNode.consequent.type] ||
      this.context.nodeConstructors.UnknownNode)(esTreeNode.consequent, this, this.consequentScope);
    if (esTreeNode.alternate) {
      this.alternateScope = new TrackingScope(this.scope);
      this.alternate = new (this.context.nodeConstructors[esTreeNode.alternate.type] ||
        this.context.nodeConstructors.UnknownNode)(esTreeNode.alternate, this, this.alternateScope);
    }
    super.parseNode(esTreeNode);
  }
  render(code, options) {
    // Note that unknown test values are always included
    const testValue = this.getTestValue();
    const hoistedDeclarations = [];
    const includesIfElse = this.test.included;
    const noTreeshake = !this.context.options.treeshake;
    if (includesIfElse) {
      this.test.render(code, options);
    }
    else {
      removeAnnotations(this, code);
      code.remove(this.start, this.consequent.start);
    }
    if (this.consequent.included && (noTreeshake || testValue === UnknownValue || testValue)) {
      this.consequent.render(code, options);
    }
    else {
      code.overwrite(this.consequent.start, this.consequent.end, includesIfElse ? ';' : '');
      hoistedDeclarations.push(...this.consequentScope.hoistedDeclarations);
    }
    if (this.alternate) {
      if (this.alternate.included && (noTreeshake || testValue === UnknownValue || !testValue)) {
        if (includesIfElse) {
          if (code.original.charCodeAt(this.alternate.start - 1) === 101) {
            code.prependLeft(this.alternate.start, ' ');
          }
        }
        else {
          code.remove(this.consequent.end, this.alternate.start);
        }
        this.alternate.render(code, options);
      }
      else {
        if (includesIfElse && this.shouldKeepAlternateBranch()) {
          code.overwrite(this.alternate.start, this.end, ';');
        }
        else {
          code.remove(this.consequent.end, this.end);
        }
        hoistedDeclarations.push(...this.alternateScope.hoistedDeclarations);
      }
    }
    this.renderHoistedDeclarations(hoistedDeclarations, code);
  }
  getTestValue() {
    if (this.testValue === unset) {
      return (this.testValue = this.test.getLiteralValueAtPath(EMPTY_PATH, SHARED_RECURSION_TRACKER, this));
    }
    return this.testValue;
  }
  includeKnownTest(context, testValue) {
    if (this.test.shouldBeIncluded(context)) {
      this.test.include(context, false);
    }
    if (testValue && this.consequent.shouldBeIncluded(context)) {
      this.consequent.includeAsSingleStatement(context, false);
    }
    if (this.alternate !== null && !testValue && this.alternate.shouldBeIncluded(context)) {
      this.alternate.includeAsSingleStatement(context, false);
    }
  }
  includeRecursively(includeChildrenRecursively, context) {
    this.test.include(context, includeChildrenRecursively);
    this.consequent.include(context, includeChildrenRecursively);
    if (this.alternate !== null) {
      this.alternate.include(context, includeChildrenRecursively);
    }
  }
  includeUnknownTest(context) {
    this.test.include(context, false);
    const { brokenFlow } = context;
    let consequentBrokenFlow = BROKEN_FLOW_NONE;
    if (this.consequent.shouldBeIncluded(context)) {
      this.consequent.includeAsSingleStatement(context, false);
      consequentBrokenFlow = context.brokenFlow;
      context.brokenFlow = brokenFlow;
    }
    if (this.alternate !== null && this.alternate.shouldBeIncluded(context)) {
      this.alternate.includeAsSingleStatement(context, false);
      context.brokenFlow =
        context.brokenFlow < consequentBrokenFlow ? context.brokenFlow : consequentBrokenFlow;
    }
  }
  renderHoistedDeclarations(hoistedDeclarations, code) {
    const hoistedVars = [
      ...new Set(hoistedDeclarations.map(identifier => {
        const variable = identifier.variable;
        return variable.included ? variable.getName() : '';
      }))
    ]
      .filter(Boolean)
      .join(', ');
    if (hoistedVars) {
      const parentType = this.parent.type;
      const needsBraces = parentType !== Program$1 && parentType !== BlockStatement$1;
      code.prependRight(this.start, `${needsBraces ? '{ ' : ''}var ${hoistedVars}; `);
      if (needsBraces) {
        code.appendLeft(this.end, ` }`);
      }
    }
  }
  shouldKeepAlternateBranch() {
    let currentParent = this.parent;
    do {
      if (currentParent instanceof IfStatement && currentParent.alternate) {
        return true;
      }
      if (currentParent instanceof BlockStatement) {
        return false;
      }
      currentParent = currentParent.parent;
    } while (currentParent);
    return false;
  }
}

class ImportDeclaration extends NodeBase {
  bind() { }
  hasEffects() {
    return false;
  }
  initialise() {
    this.context.addImport(this);
  }
  render(code, _options, nodeRenderOptions) {
    code.remove(nodeRenderOptions.start, nodeRenderOptions.end);
  }
}
ImportDeclaration.prototype.needsBoundaries = true;

class ImportDefaultSpecifier extends NodeBase {
}

class ImportExpression extends NodeBase {
  constructor() {
    super(...arguments);
    this.inlineNamespace = null;
    this.mechanism = null;
    this.resolution = null;
  }
  hasEffects() {
    return true;
  }
  include(context, includeChildrenRecursively) {
    if (!this.included) {
      this.included = true;
      this.context.includeDynamicImport(this);
      this.scope.addAccessedDynamicImport(this);
    }
    this.source.include(context, includeChildrenRecursively);
  }
  initialise() {
    this.context.addDynamicImport(this);
  }
  render(code, options) {
    if (this.inlineNamespace) {
      const _ = options.compact ? '' : ' ';
      const s = options.compact ? '' : ';';
      code.overwrite(this.start, this.end, `Promise.resolve().then(function${_}()${_}{${_}return ${this.inlineNamespace.getName()}${s}${_}})`);
      return;
    }
    if (this.mechanism) {
      code.overwrite(this.start, findFirstOccurrenceOutsideComment(code.original, '(', this.start + 6) + 1, this.mechanism.left);
      code.overwrite(this.end - 1, this.end, this.mechanism.right);
    }
    this.source.render(code, options);
  }
  renderFinalResolution(code, resolution, namespaceExportName, options) {
    code.overwrite(this.source.start, this.source.end, resolution);
    if (namespaceExportName) {
      const _ = options.compact ? '' : ' ';
      const s = options.compact ? '' : ';';
      code.prependLeft(this.end, `.then(function${_}(n)${_}{${_}return n.${namespaceExportName}${s}${_}})`);
    }
  }
  setExternalResolution(exportMode, resolution, options, pluginDriver, accessedGlobalsByScope) {
    this.resolution = resolution;
    const accessedGlobals = [...(accessedImportGlobals[options.format] || [])];
    let helper;
    ({ helper, mechanism: this.mechanism } = this.getDynamicImportMechanismAndHelper(resolution, exportMode, options, pluginDriver));
    if (helper) {
      accessedGlobals.push(helper);
    }
    if (accessedGlobals.length > 0) {
      this.scope.addAccessedGlobals(accessedGlobals, accessedGlobalsByScope);
    }
  }
  setInternalResolution(inlineNamespace) {
    this.inlineNamespace = inlineNamespace;
  }
  getDynamicImportMechanismAndHelper(resolution, exportMode, options, pluginDriver) {
    const mechanism = pluginDriver.hookFirstSync('renderDynamicImport', [
      {
        customResolution: typeof this.resolution === 'string' ? this.resolution : null,
        format: options.format,
        moduleId: this.context.module.id,
        targetModuleId: this.resolution && typeof this.resolution !== 'string' ? this.resolution.id : null
      }
    ]);
    if (mechanism) {
      return { helper: null, mechanism };
    }
    switch (options.format) {
      case 'cjs': {
        const _ = options.compact ? '' : ' ';
        const s = options.compact ? '' : ';';
        const leftStart = `Promise.resolve().then(function${_}()${_}{${_}return`;
        const helper = this.getInteropHelper(resolution, exportMode, options.interop);
        return {
          helper,
          mechanism: helper
            ? {
              left: `${leftStart} /*#__PURE__*/${helper}(require(`,
              right: `))${s}${_}})`
            }
            : {
              left: `${leftStart} require(`,
              right: `)${s}${_}})`
            }
        };
      }
      case 'amd': {
        const _ = options.compact ? '' : ' ';
        const resolve = options.compact ? 'c' : 'resolve';
        const reject = options.compact ? 'e' : 'reject';
        const helper = this.getInteropHelper(resolution, exportMode, options.interop);
        const resolveNamespace = helper
          ? `function${_}(m)${_}{${_}${resolve}(/*#__PURE__*/${helper}(m));${_}}`
          : resolve;
        return {
          helper,
          mechanism: {
            left: `new Promise(function${_}(${resolve},${_}${reject})${_}{${_}require([`,
            right: `],${_}${resolveNamespace},${_}${reject})${_}})`
          }
        };
      }
      case 'system':
        return {
          helper: null,
          mechanism: {
            left: 'module.import(',
            right: ')'
          }
        };
      case 'es':
        if (options.dynamicImportFunction) {
          return {
            helper: null,
            mechanism: {
              left: `${options.dynamicImportFunction}(`,
              right: ')'
            }
          };
        }
    }
    return { helper: null, mechanism: null };
  }
  getInteropHelper(resolution, exportMode, interop) {
    return exportMode === 'external'
      ? namespaceInteropHelpersByInteropType[String(interop(resolution instanceof ExternalModule ? resolution.id : null))]
      : exportMode === 'default'
        ? getDefaultOnlyHelper()
        : null;
  }
}
const accessedImportGlobals = {
  amd: ['require'],
  cjs: ['require'],
  system: ['module']
};

class ImportNamespaceSpecifier extends NodeBase {
}

class ImportSpecifier extends NodeBase {
}

class LabeledStatement extends NodeBase {
  hasEffects(context) {
    const brokenFlow = context.brokenFlow;
    context.ignore.labels.add(this.label.name);
    if (this.body.hasEffects(context))
      return true;
    context.ignore.labels.delete(this.label.name);
    if (context.includedLabels.has(this.label.name)) {
      context.includedLabels.delete(this.label.name);
      context.brokenFlow = brokenFlow;
    }
    return false;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    const brokenFlow = context.brokenFlow;
    this.body.include(context, includeChildrenRecursively);
    if (includeChildrenRecursively || context.includedLabels.has(this.label.name)) {
      this.label.include();
      context.includedLabels.delete(this.label.name);
      context.brokenFlow = brokenFlow;
    }
  }
  render(code, options) {
    if (this.label.included) {
      this.label.render(code, options);
    }
    else {
      code.remove(this.start, findNonWhiteSpace(code.original, findFirstOccurrenceOutsideComment(code.original, ':', this.label.end) + 1));
    }
    this.body.render(code, options);
  }
}

class LogicalExpression extends NodeBase {
  constructor() {
    super(...arguments);
    // We collect deoptimization information if usedBranch !== null
    this.expressionsToBeDeoptimized = [];
    this.isBranchResolutionAnalysed = false;
    this.unusedBranch = null;
    this.usedBranch = null;
    this.wasPathDeoptimizedWhileOptimized = false;
  }
  bind() {
    super.bind();
    // ensure the usedBranch is set for the tree-shaking passes
    this.getUsedBranch();
  }
  deoptimizeCache() {
    if (this.usedBranch !== null) {
      this.usedBranch = null;
      const expressionsToBeDeoptimized = this.expressionsToBeDeoptimized;
      this.expressionsToBeDeoptimized = [];
      if (this.wasPathDeoptimizedWhileOptimized) {
        this.unusedBranch.deoptimizePath(UNKNOWN_PATH);
      }
      for (const expression of expressionsToBeDeoptimized) {
        expression.deoptimizeCache();
      }
    }
  }
  deoptimizePath(path) {
    const usedBranch = this.getUsedBranch();
    if (usedBranch === null) {
      this.left.deoptimizePath(path);
      this.right.deoptimizePath(path);
    }
    else {
      this.wasPathDeoptimizedWhileOptimized = true;
      usedBranch.deoptimizePath(path);
    }
  }
  getLiteralValueAtPath(path, recursionTracker, origin) {
    const usedBranch = this.getUsedBranch();
    if (usedBranch === null)
      return UnknownValue;
    this.expressionsToBeDeoptimized.push(origin);
    return usedBranch.getLiteralValueAtPath(path, recursionTracker, origin);
  }
  getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin) {
    const usedBranch = this.getUsedBranch();
    if (usedBranch === null)
      return new MultiExpression([
        this.left.getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin),
        this.right.getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin)
      ]);
    this.expressionsToBeDeoptimized.push(origin);
    return usedBranch.getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin);
  }
  hasEffects(context) {
    if (this.left.hasEffects(context)) {
      return true;
    }
    if (this.usedBranch !== this.left) {
      return this.right.hasEffects(context);
    }
    return false;
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    if (path.length === 0)
      return false;
    if (this.usedBranch === null) {
      return (this.left.hasEffectsWhenAccessedAtPath(path, context) ||
        this.right.hasEffectsWhenAccessedAtPath(path, context));
    }
    return this.usedBranch.hasEffectsWhenAccessedAtPath(path, context);
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    if (path.length === 0)
      return true;
    if (this.usedBranch === null) {
      return (this.left.hasEffectsWhenAssignedAtPath(path, context) ||
        this.right.hasEffectsWhenAssignedAtPath(path, context));
    }
    return this.usedBranch.hasEffectsWhenAssignedAtPath(path, context);
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    if (this.usedBranch === null) {
      return (this.left.hasEffectsWhenCalledAtPath(path, callOptions, context) ||
        this.right.hasEffectsWhenCalledAtPath(path, callOptions, context));
    }
    return this.usedBranch.hasEffectsWhenCalledAtPath(path, callOptions, context);
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    if (includeChildrenRecursively ||
      (this.usedBranch === this.right && this.left.shouldBeIncluded(context)) ||
      this.usedBranch === null) {
      this.left.include(context, includeChildrenRecursively);
      this.right.include(context, includeChildrenRecursively);
    }
    else {
      this.usedBranch.include(context, includeChildrenRecursively);
    }
  }
  render(code, options, { renderedParentType, isCalleeOfRenderedParent, preventASI } = BLANK) {
    if (!this.left.included || !this.right.included) {
      const operatorPos = findFirstOccurrenceOutsideComment(code.original, this.operator, this.left.end);
      if (this.right.included) {
        const removePos = findNonWhiteSpace(code.original, operatorPos + 2);
        code.remove(this.start, removePos);
        if (preventASI) {
          removeLineBreaks(code, removePos, this.right.start);
        }
      }
      else {
        code.remove(operatorPos, this.end);
      }
      removeAnnotations(this, code);
      this.usedBranch.render(code, options, {
        isCalleeOfRenderedParent: renderedParentType
          ? isCalleeOfRenderedParent
          : this.parent.callee === this,
        preventASI,
        renderedParentType: renderedParentType || this.parent.type
      });
    }
    else {
      this.left.render(code, options, { preventASI });
      this.right.render(code, options);
    }
  }
  getUsedBranch() {
    if (!this.isBranchResolutionAnalysed) {
      this.isBranchResolutionAnalysed = true;
      const leftValue = this.left.getLiteralValueAtPath(EMPTY_PATH, SHARED_RECURSION_TRACKER, this);
      if (leftValue === UnknownValue) {
        return null;
      }
      else {
        if ((this.operator === '||' && leftValue) ||
          (this.operator === '&&' && !leftValue) ||
          (this.operator === '??' && leftValue != null)) {
          this.usedBranch = this.left;
          this.unusedBranch = this.right;
        }
        else {
          this.usedBranch = this.right;
          this.unusedBranch = this.left;
        }
      }
    }
    return this.usedBranch;
  }
}

const ASSET_PREFIX = 'ROLLUP_ASSET_URL_';
const CHUNK_PREFIX = 'ROLLUP_CHUNK_URL_';
const FILE_PREFIX = 'ROLLUP_FILE_URL_';
class MetaProperty extends NodeBase {
  addAccessedGlobals(format, accessedGlobalsByScope) {
    const metaProperty = this.metaProperty;
    const accessedGlobals = (metaProperty &&
      (metaProperty.startsWith(FILE_PREFIX) ||
        metaProperty.startsWith(ASSET_PREFIX) ||
        metaProperty.startsWith(CHUNK_PREFIX))
      ? accessedFileUrlGlobals
      : accessedMetaUrlGlobals)[format];
    if (accessedGlobals.length > 0) {
      this.scope.addAccessedGlobals(accessedGlobals, accessedGlobalsByScope);
    }
  }
  getReferencedFileName(outputPluginDriver) {
    const metaProperty = this.metaProperty;
    if (metaProperty && metaProperty.startsWith(FILE_PREFIX)) {
      return outputPluginDriver.getFileName(metaProperty.substr(FILE_PREFIX.length));
    }
    return null;
  }
  hasEffects() {
    return false;
  }
  hasEffectsWhenAccessedAtPath(path) {
    return path.length > 1;
  }
  include() {
    if (!this.included) {
      this.included = true;
      if (this.meta.name === 'import') {
        this.context.addImportMeta(this);
        const parent = this.parent;
        this.metaProperty =
          parent instanceof MemberExpression && typeof parent.propertyKey === 'string'
            ? parent.propertyKey
            : null;
      }
    }
  }
  renderFinalMechanism(code, chunkId, format, outputPluginDriver) {
    var _a;
    const parent = this.parent;
    const metaProperty = this.metaProperty;
    if (metaProperty &&
      (metaProperty.startsWith(FILE_PREFIX) ||
        metaProperty.startsWith(ASSET_PREFIX) ||
        metaProperty.startsWith(CHUNK_PREFIX))) {
      let referenceId = null;
      let assetReferenceId = null;
      let chunkReferenceId = null;
      let fileName;
      if (metaProperty.startsWith(FILE_PREFIX)) {
        referenceId = metaProperty.substr(FILE_PREFIX.length);
        fileName = outputPluginDriver.getFileName(referenceId);
      }
      else if (metaProperty.startsWith(ASSET_PREFIX)) {
        warnDeprecation(`Using the "${ASSET_PREFIX}" prefix to reference files is deprecated. Use the "${FILE_PREFIX}" prefix instead.`, true, this.context.options);
        assetReferenceId = metaProperty.substr(ASSET_PREFIX.length);
        fileName = outputPluginDriver.getFileName(assetReferenceId);
      }
      else {
        warnDeprecation(`Using the "${CHUNK_PREFIX}" prefix to reference files is deprecated. Use the "${FILE_PREFIX}" prefix instead.`, true, this.context.options);
        chunkReferenceId = metaProperty.substr(CHUNK_PREFIX.length);
        fileName = outputPluginDriver.getFileName(chunkReferenceId);
      }
      const relativePath = normalize(relative$1(dirname(chunkId), fileName));
      let replacement;
      if (assetReferenceId !== null) {
        replacement = outputPluginDriver.hookFirstSync('resolveAssetUrl', [
          {
            assetFileName: fileName,
            chunkId,
            format,
            moduleId: this.context.module.id,
            relativeAssetPath: relativePath
          }
        ]);
      }
      if (!replacement) {
        replacement =
          outputPluginDriver.hookFirstSync('resolveFileUrl', [
            {
              assetReferenceId,
              chunkId,
              chunkReferenceId,
              fileName,
              format,
              moduleId: this.context.module.id,
              referenceId: referenceId || assetReferenceId || chunkReferenceId,
              relativePath
            }
          ]) || relativeUrlMechanisms[format](relativePath);
      }
      code.overwrite(parent.start, parent.end, replacement, { contentOnly: true });
      return;
    }
    const replacement = outputPluginDriver.hookFirstSync('resolveImportMeta', [
      metaProperty,
      {
        chunkId,
        format,
        moduleId: this.context.module.id
      }
    ]) || ((_a = importMetaMechanisms[format]) === null || _a === void 0 ? void 0 : _a.call(importMetaMechanisms, metaProperty, chunkId));
    if (typeof replacement === 'string') {
      if (parent instanceof MemberExpression) {
        code.overwrite(parent.start, parent.end, replacement, { contentOnly: true });
      }
      else {
        code.overwrite(this.start, this.end, replacement, { contentOnly: true });
      }
    }
  }
}
const accessedMetaUrlGlobals = {
  amd: ['document', 'module', 'URL'],
  cjs: ['document', 'require', 'URL'],
  es: [],
  iife: ['document', 'URL'],
  system: ['module'],
  umd: ['document', 'require', 'URL']
};
const accessedFileUrlGlobals = {
  amd: ['document', 'require', 'URL'],
  cjs: ['document', 'require', 'URL'],
  es: [],
  iife: ['document', 'URL'],
  system: ['module', 'URL'],
  umd: ['document', 'require', 'URL']
};
const getResolveUrl = (path, URL = 'URL') => `new ${URL}(${path}).href`;
const getRelativeUrlFromDocument = (relativePath) => getResolveUrl(`'${relativePath}', document.currentScript && document.currentScript.src || document.baseURI`);
const getGenericImportMetaMechanism = (getUrl) => (prop, chunkId) => {
  const urlMechanism = getUrl(chunkId);
  return prop === null ? `({ url: ${urlMechanism} })` : prop === 'url' ? urlMechanism : 'undefined';
};
const getUrlFromDocument = (chunkId) => `(document.currentScript && document.currentScript.src || new URL('${chunkId}', document.baseURI).href)`;
const relativeUrlMechanisms = {
  amd: relativePath => {
    if (relativePath[0] !== '.')
      relativePath = './' + relativePath;
    return getResolveUrl(`require.toUrl('${relativePath}'), document.baseURI`);
  },
  cjs: relativePath => `(typeof document === 'undefined' ? ${getResolveUrl(`'file:' + __dirname + '/${relativePath}'`, `(require('u' + 'rl').URL)`)} : ${getRelativeUrlFromDocument(relativePath)})`,
  es: relativePath => getResolveUrl(`'${relativePath}', import.meta.url`),
  iife: relativePath => getRelativeUrlFromDocument(relativePath),
  system: relativePath => getResolveUrl(`'${relativePath}', module.meta.url`),
  umd: relativePath => `(typeof document === 'undefined' ? ${getResolveUrl(`'file:' + __dirname + '/${relativePath}'`, `(require('u' + 'rl').URL)`)} : ${getRelativeUrlFromDocument(relativePath)})`
};
const importMetaMechanisms = {
  amd: getGenericImportMetaMechanism(() => getResolveUrl(`module.uri, document.baseURI`)),
  cjs: getGenericImportMetaMechanism(chunkId => `(typeof document === 'undefined' ? ${getResolveUrl(`'file:' + __filename`, `(require('u' + 'rl').URL)`)} : ${getUrlFromDocument(chunkId)})`),
  iife: getGenericImportMetaMechanism(chunkId => getUrlFromDocument(chunkId)),
  system: prop => (prop === null ? `module.meta` : `module.meta.${prop}`),
  umd: getGenericImportMetaMechanism(chunkId => `(typeof document === 'undefined' ? ${getResolveUrl(`'file:' + __filename`, `(require('u' + 'rl').URL)`)} : ${getUrlFromDocument(chunkId)})`)
};

class NewExpression extends NodeBase {
  bind() {
    super.bind();
    for (const argument of this.arguments) {
      // This will make sure all properties of parameters behave as "unknown"
      argument.deoptimizePath(UNKNOWN_PATH);
    }
  }
  hasEffects(context) {
    var _a;
    for (const argument of this.arguments) {
      if (argument.hasEffects(context))
        return true;
    }
    if (this.context.options.treeshake.annotations && ((_a = this.annotations) === null || _a === void 0 ? void 0 : _a.some((a) => a.pure)))
      return false;
    return (this.callee.hasEffects(context) ||
      this.callee.hasEffectsWhenCalledAtPath(EMPTY_PATH, this.callOptions, context));
  }
  hasEffectsWhenAccessedAtPath(path) {
    return path.length > 1;
  }
  initialise() {
    this.callOptions = {
      args: this.arguments,
      withNew: true
    };
  }
}

class ObjectExpression extends NodeBase {
  constructor() {
    super(...arguments);
    this.deoptimizedPaths = new Set();
    // We collect deoptimization information if we can resolve a computed property access
    this.expressionsToBeDeoptimized = new Map();
    this.hasUnknownDeoptimizedProperty = false;
    this.propertyMap = null;
    this.unmatchablePropertiesRead = [];
    this.unmatchablePropertiesWrite = [];
  }
  bind() {
    super.bind();
    // ensure the propertyMap is set for the tree-shaking passes
    this.getPropertyMap();
  }
  // We could also track this per-property but this would quickly become much more complex
  deoptimizeCache() {
    if (!this.hasUnknownDeoptimizedProperty)
      this.deoptimizeAllProperties();
  }
  deoptimizePath(path) {
    if (this.hasUnknownDeoptimizedProperty)
      return;
    const propertyMap = this.getPropertyMap();
    const key = path[0];
    if (path.length === 1) {
      if (typeof key !== 'string') {
        this.deoptimizeAllProperties();
        return;
      }
      if (!this.deoptimizedPaths.has(key)) {
        this.deoptimizedPaths.add(key);
        // we only deoptimizeCache exact matches as in all other cases,
        // we do not return a literal value or return expression
        const expressionsToBeDeoptimized = this.expressionsToBeDeoptimized.get(key);
        if (expressionsToBeDeoptimized) {
          for (const expression of expressionsToBeDeoptimized) {
            expression.deoptimizeCache();
          }
        }
      }
    }
    const subPath = path.length === 1 ? UNKNOWN_PATH : path.slice(1);
    for (const property of typeof key === 'string'
      ? propertyMap[key]
        ? propertyMap[key].propertiesRead
        : []
      : this.properties) {
      property.deoptimizePath(subPath);
    }
  }
  getLiteralValueAtPath(path, recursionTracker, origin) {
    const propertyMap = this.getPropertyMap();
    const key = path[0];
    if (path.length === 0 ||
      this.hasUnknownDeoptimizedProperty ||
      typeof key !== 'string' ||
      this.deoptimizedPaths.has(key)) {
      return UnknownValue;
    }
    if (path.length === 1 &&
      !propertyMap[key] &&
      !objectMembers[key] &&
      this.unmatchablePropertiesRead.length === 0) {
      getOrCreate(this.expressionsToBeDeoptimized, key, () => []).push(origin);
      return undefined;
    }
    if (!propertyMap[key] ||
      propertyMap[key].exactMatchRead === null ||
      propertyMap[key].propertiesRead.length > 1) {
      return UnknownValue;
    }
    getOrCreate(this.expressionsToBeDeoptimized, key, () => []).push(origin);
    return propertyMap[key].exactMatchRead.getLiteralValueAtPath(path.slice(1), recursionTracker, origin);
  }
  getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin) {
    const propertyMap = this.getPropertyMap();
    const key = path[0];
    if (path.length === 0 ||
      this.hasUnknownDeoptimizedProperty ||
      typeof key !== 'string' ||
      this.deoptimizedPaths.has(key)) {
      return UNKNOWN_EXPRESSION;
    }
    if (path.length === 1 &&
      objectMembers[key] &&
      this.unmatchablePropertiesRead.length === 0 &&
      (!propertyMap[key] || propertyMap[key].exactMatchRead === null)) {
      return getMemberReturnExpressionWhenCalled(objectMembers, key);
    }
    if (!propertyMap[key] ||
      propertyMap[key].exactMatchRead === null ||
      propertyMap[key].propertiesRead.length > 1) {
      return UNKNOWN_EXPRESSION;
    }
    getOrCreate(this.expressionsToBeDeoptimized, key, () => []).push(origin);
    return propertyMap[key].exactMatchRead.getReturnExpressionWhenCalledAtPath(path.slice(1), recursionTracker, origin);
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    if (path.length === 0)
      return false;
    const key = path[0];
    const propertyMap = this.propertyMap;
    if (path.length > 1 &&
      (this.hasUnknownDeoptimizedProperty ||
        typeof key !== 'string' ||
        this.deoptimizedPaths.has(key) ||
        !propertyMap[key] ||
        propertyMap[key].exactMatchRead === null))
      return true;
    const subPath = path.slice(1);
    for (const property of typeof key !== 'string'
      ? this.properties
      : propertyMap[key]
        ? propertyMap[key].propertiesRead
        : []) {
      if (property.hasEffectsWhenAccessedAtPath(subPath, context))
        return true;
    }
    return false;
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    const key = path[0];
    const propertyMap = this.propertyMap;
    if (path.length > 1 &&
      (this.hasUnknownDeoptimizedProperty ||
        this.deoptimizedPaths.has(key) ||
        !propertyMap[key] ||
        propertyMap[key].exactMatchRead === null)) {
      return true;
    }
    const subPath = path.slice(1);
    for (const property of typeof key !== 'string'
      ? this.properties
      : path.length > 1
        ? propertyMap[key].propertiesRead
        : propertyMap[key]
          ? propertyMap[key].propertiesWrite
          : []) {
      if (property.hasEffectsWhenAssignedAtPath(subPath, context))
        return true;
    }
    return false;
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    const key = path[0];
    if (typeof key !== 'string' ||
      this.hasUnknownDeoptimizedProperty ||
      this.deoptimizedPaths.has(key) ||
      (this.propertyMap[key]
        ? !this.propertyMap[key].exactMatchRead
        : path.length > 1 || !objectMembers[key])) {
      return true;
    }
    const subPath = path.slice(1);
    if (this.propertyMap[key]) {
      for (const property of this.propertyMap[key].propertiesRead) {
        if (property.hasEffectsWhenCalledAtPath(subPath, callOptions, context))
          return true;
      }
    }
    if (path.length === 1 && objectMembers[key])
      return hasMemberEffectWhenCalled(objectMembers, key, this.included, callOptions, context);
    return false;
  }
  render(code, options, { renderedParentType, renderedSurroundingElement } = BLANK) {
    super.render(code, options);
    const surroundingElement = renderedParentType || renderedSurroundingElement;
    if (surroundingElement === ExpressionStatement$1 ||
      surroundingElement === ArrowFunctionExpression$1) {
      code.appendRight(this.start, '(');
      code.prependLeft(this.end, ')');
    }
  }
  deoptimizeAllProperties() {
    this.hasUnknownDeoptimizedProperty = true;
    for (const property of this.properties) {
      property.deoptimizePath(UNKNOWN_PATH);
    }
    for (const expressionsToBeDeoptimized of this.expressionsToBeDeoptimized.values()) {
      for (const expression of expressionsToBeDeoptimized) {
        expression.deoptimizeCache();
      }
    }
  }
  getPropertyMap() {
    if (this.propertyMap !== null) {
      return this.propertyMap;
    }
    const propertyMap = (this.propertyMap = Object.create(null));
    for (let index = this.properties.length - 1; index >= 0; index--) {
      const property = this.properties[index];
      if (property instanceof SpreadElement) {
        this.unmatchablePropertiesRead.push(property);
        continue;
      }
      const isWrite = property.kind !== 'get';
      const isRead = property.kind !== 'set';
      let key;
      if (property.computed) {
        const keyValue = property.key.getLiteralValueAtPath(EMPTY_PATH, SHARED_RECURSION_TRACKER, this);
        if (keyValue === UnknownValue) {
          if (isRead) {
            this.unmatchablePropertiesRead.push(property);
          }
          else {
            this.unmatchablePropertiesWrite.push(property);
          }
          continue;
        }
        key = String(keyValue);
      }
      else if (property.key instanceof Identifier) {
        key = property.key.name;
      }
      else {
        key = String(property.key.value);
      }
      const propertyMapProperty = propertyMap[key];
      if (!propertyMapProperty) {
        propertyMap[key] = {
          exactMatchRead: isRead ? property : null,
          exactMatchWrite: isWrite ? property : null,
          propertiesRead: isRead ? [property, ...this.unmatchablePropertiesRead] : [],
          propertiesWrite: isWrite && !isRead ? [property, ...this.unmatchablePropertiesWrite] : []
        };
        continue;
      }
      if (isRead && propertyMapProperty.exactMatchRead === null) {
        propertyMapProperty.exactMatchRead = property;
        propertyMapProperty.propertiesRead.push(property, ...this.unmatchablePropertiesRead);
      }
      if (isWrite && !isRead && propertyMapProperty.exactMatchWrite === null) {
        propertyMapProperty.exactMatchWrite = property;
        propertyMapProperty.propertiesWrite.push(property, ...this.unmatchablePropertiesWrite);
      }
    }
    return propertyMap;
  }
}

class ObjectPattern extends NodeBase {
  addExportedVariables(variables, exportNamesByVariable) {
    for (const property of this.properties) {
      if (property.type === Property$1) {
        property.value.addExportedVariables(variables, exportNamesByVariable);
      }
      else {
        property.argument.addExportedVariables(variables, exportNamesByVariable);
      }
    }
  }
  declare(kind, init) {
    const variables = [];
    for (const property of this.properties) {
      variables.push(...property.declare(kind, init));
    }
    return variables;
  }
  deoptimizePath(path) {
    if (path.length === 0) {
      for (const property of this.properties) {
        property.deoptimizePath(path);
      }
    }
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    if (path.length > 0)
      return true;
    for (const property of this.properties) {
      if (property.hasEffectsWhenAssignedAtPath(EMPTY_PATH, context))
        return true;
    }
    return false;
  }
}

class PrivateIdentifier extends NodeBase {
}

class Program extends NodeBase {
  constructor() {
    super(...arguments);
    this.hasCachedEffect = false;
  }
  hasEffects(context) {
    // We are caching here to later more efficiently identify side-effect-free modules
    if (this.hasCachedEffect)
      return true;
    for (const node of this.body) {
      if (node.hasEffects(context)) {
        return (this.hasCachedEffect = true);
      }
    }
    return false;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    for (const node of this.body) {
      if (includeChildrenRecursively || node.shouldBeIncluded(context)) {
        node.include(context, includeChildrenRecursively);
      }
    }
  }
  render(code, options) {
    if (this.body.length) {
      renderStatementList(this.body, code, this.start, this.end, options);
    }
    else {
      super.render(code, options);
    }
  }
}

class Property extends NodeBase {
  constructor() {
    super(...arguments);
    this.declarationInit = null;
    this.returnExpression = null;
  }
  bind() {
    super.bind();
    if (this.kind === 'get') {
      // ensure the returnExpression is set for the tree-shaking passes
      this.getReturnExpression();
    }
    if (this.declarationInit !== null) {
      this.declarationInit.deoptimizePath([UnknownKey, UnknownKey]);
    }
  }
  declare(kind, init) {
    this.declarationInit = init;
    return this.value.declare(kind, UNKNOWN_EXPRESSION);
  }
  // As getter properties directly receive their values from function expressions that always
  // have a fixed return value, there is no known situation where a getter is deoptimized.
  deoptimizeCache() { }
  deoptimizePath(path) {
    if (this.kind === 'get') {
      this.getReturnExpression().deoptimizePath(path);
    }
    else {
      this.value.deoptimizePath(path);
    }
  }
  getLiteralValueAtPath(path, recursionTracker, origin) {
    if (this.kind === 'get') {
      return this.getReturnExpression().getLiteralValueAtPath(path, recursionTracker, origin);
    }
    return this.value.getLiteralValueAtPath(path, recursionTracker, origin);
  }
  getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin) {
    if (this.kind === 'get') {
      return this.getReturnExpression().getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin);
    }
    return this.value.getReturnExpressionWhenCalledAtPath(path, recursionTracker, origin);
  }
  hasEffects(context) {
    const propertyReadSideEffects = this.context.options.treeshake.propertyReadSideEffects;
    return this.parent.type === 'ObjectPattern' && propertyReadSideEffects === 'always' ||
      this.key.hasEffects(context) ||
      this.value.hasEffects(context);
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    if (this.kind === 'get') {
      const trackedExpressions = context.accessed.getEntities(path);
      if (trackedExpressions.has(this))
        return false;
      trackedExpressions.add(this);
      return (this.value.hasEffectsWhenCalledAtPath(EMPTY_PATH, this.accessorCallOptions, context) ||
        (path.length > 0 && this.returnExpression.hasEffectsWhenAccessedAtPath(path, context)));
    }
    return this.value.hasEffectsWhenAccessedAtPath(path, context);
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    if (this.kind === 'get') {
      const trackedExpressions = context.assigned.getEntities(path);
      if (trackedExpressions.has(this))
        return false;
      trackedExpressions.add(this);
      return this.returnExpression.hasEffectsWhenAssignedAtPath(path, context);
    }
    if (this.kind === 'set') {
      const trackedExpressions = context.assigned.getEntities(path);
      if (trackedExpressions.has(this))
        return false;
      trackedExpressions.add(this);
      return this.value.hasEffectsWhenCalledAtPath(EMPTY_PATH, this.accessorCallOptions, context);
    }
    return this.value.hasEffectsWhenAssignedAtPath(path, context);
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    if (this.kind === 'get') {
      const trackedExpressions = (callOptions.withNew
        ? context.instantiated
        : context.called).getEntities(path, callOptions);
      if (trackedExpressions.has(this))
        return false;
      trackedExpressions.add(this);
      return this.returnExpression.hasEffectsWhenCalledAtPath(path, callOptions, context);
    }
    return this.value.hasEffectsWhenCalledAtPath(path, callOptions, context);
  }
  initialise() {
    this.accessorCallOptions = {
      args: NO_ARGS,
      withNew: false
    };
  }
  render(code, options) {
    if (!this.shorthand) {
      this.key.render(code, options);
    }
    this.value.render(code, options, { isShorthandProperty: this.shorthand });
  }
  getReturnExpression() {
    if (this.returnExpression === null) {
      this.returnExpression = UNKNOWN_EXPRESSION;
      return (this.returnExpression = this.value.getReturnExpressionWhenCalledAtPath(EMPTY_PATH, SHARED_RECURSION_TRACKER, this));
    }
    return this.returnExpression;
  }
}

class PropertyDefinition extends NodeBase {
  hasEffects(context) {
    return (this.key.hasEffects(context) ||
      (this.static && this.value !== null && this.value.hasEffects(context)));
  }
}

class ReturnStatement extends NodeBase {
  hasEffects(context) {
    if (!context.ignore.returnAwaitYield ||
      (this.argument !== null && this.argument.hasEffects(context)))
      return true;
    context.brokenFlow = BROKEN_FLOW_ERROR_RETURN_LABEL;
    return false;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    if (this.argument) {
      this.argument.include(context, includeChildrenRecursively);
    }
    context.brokenFlow = BROKEN_FLOW_ERROR_RETURN_LABEL;
  }
  initialise() {
    this.scope.addReturnExpression(this.argument || UNKNOWN_EXPRESSION);
  }
  render(code, options) {
    if (this.argument) {
      this.argument.render(code, options, { preventASI: true });
      if (this.argument.start === this.start + 6 /* 'return'.length */) {
        code.prependLeft(this.start + 6, ' ');
      }
    }
  }
}

class SequenceExpression extends NodeBase {
  deoptimizePath(path) {
    if (path.length > 0)
      this.expressions[this.expressions.length - 1].deoptimizePath(path);
  }
  getLiteralValueAtPath(path, recursionTracker, origin) {
    return this.expressions[this.expressions.length - 1].getLiteralValueAtPath(path, recursionTracker, origin);
  }
  hasEffects(context) {
    for (const expression of this.expressions) {
      if (expression.hasEffects(context))
        return true;
    }
    return false;
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    return (path.length > 0 &&
      this.expressions[this.expressions.length - 1].hasEffectsWhenAccessedAtPath(path, context));
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    return (path.length === 0 ||
      this.expressions[this.expressions.length - 1].hasEffectsWhenAssignedAtPath(path, context));
  }
  hasEffectsWhenCalledAtPath(path, callOptions, context) {
    return this.expressions[this.expressions.length - 1].hasEffectsWhenCalledAtPath(path, callOptions, context);
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    for (let i = 0; i < this.expressions.length - 1; i++) {
      const node = this.expressions[i];
      if (includeChildrenRecursively || node.shouldBeIncluded(context))
        node.include(context, includeChildrenRecursively);
    }
    this.expressions[this.expressions.length - 1].include(context, includeChildrenRecursively);
  }
  render(code, options, { renderedParentType, isCalleeOfRenderedParent, preventASI } = BLANK) {
    let includedNodes = 0;
    for (const { node, start, end } of getCommaSeparatedNodesWithBoundaries(this.expressions, code, this.start, this.end)) {
      if (!node.included) {
        treeshakeNode(node, code, start, end);
        continue;
      }
      includedNodes++;
      if (includedNodes === 1 && preventASI) {
        removeLineBreaks(code, start, node.start);
      }
      if (node === this.expressions[this.expressions.length - 1] && includedNodes === 1) {
        node.render(code, options, {
          isCalleeOfRenderedParent: renderedParentType
            ? isCalleeOfRenderedParent
            : this.parent.callee === this,
          renderedParentType: renderedParentType || this.parent.type
        });
      }
      else {
        node.render(code, options);
      }
    }
  }
}

class Super extends NodeBase {
}

class SwitchCase extends NodeBase {
  hasEffects(context) {
    if (this.test && this.test.hasEffects(context))
      return true;
    for (const node of this.consequent) {
      if (context.brokenFlow)
        break;
      if (node.hasEffects(context))
        return true;
    }
    return false;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    if (this.test)
      this.test.include(context, includeChildrenRecursively);
    for (const node of this.consequent) {
      if (includeChildrenRecursively || node.shouldBeIncluded(context))
        node.include(context, includeChildrenRecursively);
    }
  }
  render(code, options, nodeRenderOptions) {
    if (this.consequent.length) {
      this.test && this.test.render(code, options);
      const testEnd = this.test
        ? this.test.end
        : findFirstOccurrenceOutsideComment(code.original, 'default', this.start) + 7;
      const consequentStart = findFirstOccurrenceOutsideComment(code.original, ':', testEnd) + 1;
      renderStatementList(this.consequent, code, consequentStart, nodeRenderOptions.end, options);
    }
    else {
      super.render(code, options);
    }
  }
}
SwitchCase.prototype.needsBoundaries = true;

class SwitchStatement extends NodeBase {
  createScope(parentScope) {
    this.scope = new BlockScope(parentScope);
  }
  hasEffects(context) {
    if (this.discriminant.hasEffects(context))
      return true;
    const { brokenFlow, ignore: { breaks } } = context;
    let minBrokenFlow = Infinity;
    context.ignore.breaks = true;
    for (const switchCase of this.cases) {
      if (switchCase.hasEffects(context))
        return true;
      minBrokenFlow = context.brokenFlow < minBrokenFlow ? context.brokenFlow : minBrokenFlow;
      context.brokenFlow = brokenFlow;
    }
    if (this.defaultCase !== null && !(minBrokenFlow === BROKEN_FLOW_BREAK_CONTINUE)) {
      context.brokenFlow = minBrokenFlow;
    }
    context.ignore.breaks = breaks;
    return false;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    this.discriminant.include(context, includeChildrenRecursively);
    const { brokenFlow } = context;
    let minBrokenFlow = Infinity;
    let isCaseIncluded = includeChildrenRecursively ||
      (this.defaultCase !== null && this.defaultCase < this.cases.length - 1);
    for (let caseIndex = this.cases.length - 1; caseIndex >= 0; caseIndex--) {
      const switchCase = this.cases[caseIndex];
      if (switchCase.included) {
        isCaseIncluded = true;
      }
      if (!isCaseIncluded) {
        const hasEffectsContext = createHasEffectsContext();
        hasEffectsContext.ignore.breaks = true;
        isCaseIncluded = switchCase.hasEffects(hasEffectsContext);
      }
      if (isCaseIncluded) {
        switchCase.include(context, includeChildrenRecursively);
        minBrokenFlow = minBrokenFlow < context.brokenFlow ? minBrokenFlow : context.brokenFlow;
        context.brokenFlow = brokenFlow;
      }
      else {
        minBrokenFlow = brokenFlow;
      }
    }
    if (isCaseIncluded &&
      this.defaultCase !== null &&
      !(minBrokenFlow === BROKEN_FLOW_BREAK_CONTINUE)) {
      context.brokenFlow = minBrokenFlow;
    }
  }
  initialise() {
    for (let caseIndex = 0; caseIndex < this.cases.length; caseIndex++) {
      if (this.cases[caseIndex].test === null) {
        this.defaultCase = caseIndex;
        return;
      }
    }
    this.defaultCase = null;
  }
  render(code, options) {
    this.discriminant.render(code, options);
    if (this.cases.length > 0) {
      renderStatementList(this.cases, code, this.cases[0].start, this.end - 1, options);
    }
  }
}

class TaggedTemplateExpression extends NodeBase {
  bind() {
    super.bind();
    if (this.tag.type === Identifier$1) {
      const name = this.tag.name;
      const variable = this.scope.findVariable(name);
      if (variable.isNamespace) {
        this.context.warn({
          code: 'CANNOT_CALL_NAMESPACE',
          message: `Cannot call a namespace ('${name}')`,
        }, this.start);
      }
      if (name === 'eval') {
        this.context.warn({
          code: 'EVAL',
          message: `Use of eval is strongly discouraged, as it poses security risks and may cause issues with minification`,
          url: 'https://rollupjs.org/guide/en/#avoiding-eval',
        }, this.start);
      }
    }
  }
  hasEffects(context) {
    return (super.hasEffects(context) ||
      this.tag.hasEffectsWhenCalledAtPath(EMPTY_PATH, this.callOptions, context));
  }
  initialise() {
    this.callOptions = {
      args: NO_ARGS,
      withNew: false,
    };
  }
}

class TemplateElement extends NodeBase {
  bind() { }
  hasEffects() {
    return false;
  }
  include() {
    this.included = true;
  }
  parseNode(esTreeNode) {
    this.value = esTreeNode.value;
    super.parseNode(esTreeNode);
  }
  render() { }
}

class TemplateLiteral extends NodeBase {
  getLiteralValueAtPath(path) {
    if (path.length > 0 || this.quasis.length !== 1) {
      return UnknownValue;
    }
    return this.quasis[0].value.cooked;
  }
  render(code, options) {
    code.indentExclusionRanges.push([this.start, this.end]);
    super.render(code, options);
  }
}

class ModuleScope extends ChildScope {
  constructor(parent, context) {
    super(parent);
    this.context = context;
    this.variables.set('this', new LocalVariable('this', null, UNDEFINED_EXPRESSION, context));
  }
  addExportDefaultDeclaration(name, exportDefaultDeclaration, context) {
    const variable = new ExportDefaultVariable(name, exportDefaultDeclaration, context);
    this.variables.set('default', variable);
    return variable;
  }
  addNamespaceMemberAccess() { }
  deconflict(format, exportNamesByVariable, accessedGlobalsByScope) {
    // all module level variables are already deconflicted when deconflicting the chunk
    for (const scope of this.children)
      scope.deconflict(format, exportNamesByVariable, accessedGlobalsByScope);
  }
  findLexicalBoundary() {
    return this;
  }
  findVariable(name) {
    const knownVariable = this.variables.get(name) || this.accessedOutsideVariables.get(name);
    if (knownVariable) {
      return knownVariable;
    }
    const variable = this.context.traceVariable(name) || this.parent.findVariable(name);
    if (variable instanceof GlobalVariable) {
      this.accessedOutsideVariables.set(name, variable);
    }
    return variable;
  }
}

class ThisExpression extends NodeBase {
  bind() {
    super.bind();
    this.variable = this.scope.findVariable('this');
  }
  hasEffectsWhenAccessedAtPath(path, context) {
    return path.length > 0 && this.variable.hasEffectsWhenAccessedAtPath(path, context);
  }
  hasEffectsWhenAssignedAtPath(path, context) {
    return this.variable.hasEffectsWhenAssignedAtPath(path, context);
  }
  initialise() {
    this.alias =
      this.scope.findLexicalBoundary() instanceof ModuleScope ? this.context.moduleContext : null;
    if (this.alias === 'undefined') {
      this.context.warn({
        code: 'THIS_IS_UNDEFINED',
        message: `The 'this' keyword is equivalent to 'undefined' at the top level of an ES module, and has been rewritten`,
        url: `https://rollupjs.org/guide/en/#error-this-is-undefined`
      }, this.start);
    }
  }
  render(code) {
    if (this.alias !== null) {
      code.overwrite(this.start, this.end, this.alias, {
        contentOnly: false,
        storeName: true
      });
    }
  }
}

class ThrowStatement extends NodeBase {
  hasEffects() {
    return true;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    this.argument.include(context, includeChildrenRecursively);
    context.brokenFlow = BROKEN_FLOW_ERROR_RETURN_LABEL;
  }
  render(code, options) {
    this.argument.render(code, options, { preventASI: true });
    if (this.argument.start === this.start + 5 /* 'throw'.length */) {
      code.prependLeft(this.start + 5, ' ');
    }
  }
}

class TryStatement extends NodeBase {
  constructor() {
    super(...arguments);
    this.directlyIncluded = false;
    this.includedLabelsAfterBlock = null;
  }
  hasEffects(context) {
    return ((this.context.options.treeshake.tryCatchDeoptimization
      ? this.block.body.length > 0
      : this.block.hasEffects(context)) ||
      (this.finalizer !== null && this.finalizer.hasEffects(context)));
  }
  include(context, includeChildrenRecursively) {
    var _a;
    const tryCatchDeoptimization = (_a = this.context.options.treeshake) === null || _a === void 0 ? void 0 : _a.tryCatchDeoptimization;
    const { brokenFlow } = context;
    if (!this.directlyIncluded || !tryCatchDeoptimization) {
      this.included = true;
      this.directlyIncluded = true;
      this.block.include(context, tryCatchDeoptimization ? INCLUDE_PARAMETERS : includeChildrenRecursively);
      if (context.includedLabels.size > 0) {
        this.includedLabelsAfterBlock = [...context.includedLabels];
      }
      context.brokenFlow = brokenFlow;
    }
    else if (this.includedLabelsAfterBlock) {
      for (const label of this.includedLabelsAfterBlock) {
        context.includedLabels.add(label);
      }
    }
    if (this.handler !== null) {
      this.handler.include(context, includeChildrenRecursively);
      context.brokenFlow = brokenFlow;
    }
    if (this.finalizer !== null) {
      this.finalizer.include(context, includeChildrenRecursively);
    }
  }
}

const unaryOperators = {
  '!': value => !value,
  '+': value => +value,
  '-': value => -value,
  delete: () => UnknownValue,
  typeof: value => typeof value,
  void: () => undefined,
  '~': value => ~value
};
class UnaryExpression extends NodeBase {
  bind() {
    super.bind();
    if (this.operator === 'delete') {
      this.argument.deoptimizePath(EMPTY_PATH);
    }
  }
  getLiteralValueAtPath(path, recursionTracker, origin) {
    if (path.length > 0)
      return UnknownValue;
    const argumentValue = this.argument.getLiteralValueAtPath(EMPTY_PATH, recursionTracker, origin);
    if (argumentValue === UnknownValue)
      return UnknownValue;
    return unaryOperators[this.operator](argumentValue);
  }
  hasEffects(context) {
    if (this.operator === 'typeof' && this.argument instanceof Identifier)
      return false;
    return (this.argument.hasEffects(context) ||
      (this.operator === 'delete' &&
        this.argument.hasEffectsWhenAssignedAtPath(EMPTY_PATH, context)));
  }
  hasEffectsWhenAccessedAtPath(path) {
    if (this.operator === 'void') {
      return path.length > 0;
    }
    return path.length > 1;
  }
}

class UnknownNode extends NodeBase {
  hasEffects() {
    return true;
  }
  include(context) {
    super.include(context, true);
  }
}

class UpdateExpression extends NodeBase {
  bind() {
    super.bind();
    this.argument.deoptimizePath(EMPTY_PATH);
    if (this.argument instanceof Identifier) {
      const variable = this.scope.findVariable(this.argument.name);
      variable.isReassigned = true;
    }
  }
  hasEffects(context) {
    return (this.argument.hasEffects(context) ||
      this.argument.hasEffectsWhenAssignedAtPath(EMPTY_PATH, context));
  }
  hasEffectsWhenAccessedAtPath(path) {
    return path.length > 1;
  }
  render(code, options) {
    this.argument.render(code, options);
    if (options.format === 'system') {
      const variable = this.argument.variable;
      const exportNames = options.exportNamesByVariable.get(variable);
      if (exportNames && exportNames.length) {
        const _ = options.compact ? '' : ' ';
        const name = variable.getName();
        if (this.prefix) {
          if (exportNames.length === 1) {
            code.overwrite(this.start, this.end, `exports('${exportNames[0]}',${_}${this.operator}${name})`);
          }
          else {
            code.overwrite(this.start, this.end, `(${this.operator}${name},${_}${getSystemExportStatement([variable], options)},${_}${name})`);
          }
        }
        else if (exportNames.length > 1) {
          code.overwrite(this.start, this.end, `(${getSystemExportFunctionLeft([variable], false, options)}${this.operator}${name}))`);
        }
        else {
          let op;
          switch (this.operator) {
            case '++':
              op = `${name}${_}+${_}1`;
              break;
            case '--':
              op = `${name}${_}-${_}1`;
              break;
          }
          code.overwrite(this.start, this.end, `(exports('${exportNames[0]}',${_}${op}),${_}${name}${this.operator})`);
        }
      }
    }
  }
}

function isReassignedExportsMember(variable, exportNamesByVariable) {
  return (variable.renderBaseName !== null && exportNamesByVariable.has(variable) && variable.isReassigned);
}

function areAllDeclarationsIncludedAndNotExported(declarations, exportNamesByVariable) {
  for (const declarator of declarations) {
    if (!declarator.id.included)
      return false;
    if (declarator.id.type === Identifier$1) {
      if (exportNamesByVariable.has(declarator.id.variable))
        return false;
    }
    else {
      const exportedVariables = [];
      declarator.id.addExportedVariables(exportedVariables, exportNamesByVariable);
      if (exportedVariables.length > 0)
        return false;
    }
  }
  return true;
}
class VariableDeclaration extends NodeBase {
  deoptimizePath() {
    for (const declarator of this.declarations) {
      declarator.deoptimizePath(EMPTY_PATH);
    }
  }
  hasEffectsWhenAssignedAtPath() {
    return false;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    for (const declarator of this.declarations) {
      if (includeChildrenRecursively || declarator.shouldBeIncluded(context))
        declarator.include(context, includeChildrenRecursively);
    }
  }
  includeAsSingleStatement(context, includeChildrenRecursively) {
    this.included = true;
    for (const declarator of this.declarations) {
      if (includeChildrenRecursively || declarator.shouldBeIncluded(context)) {
        declarator.include(context, includeChildrenRecursively);
        declarator.id.include(context, includeChildrenRecursively);
      }
    }
  }
  initialise() {
    for (const declarator of this.declarations) {
      declarator.declareDeclarator(this.kind);
    }
  }
  render(code, options, nodeRenderOptions = BLANK) {
    if (areAllDeclarationsIncludedAndNotExported(this.declarations, options.exportNamesByVariable)) {
      for (const declarator of this.declarations) {
        declarator.render(code, options);
      }
      if (!nodeRenderOptions.isNoStatement &&
        code.original.charCodeAt(this.end - 1) !== 59 /*";"*/) {
        code.appendLeft(this.end, ';');
      }
    }
    else {
      this.renderReplacedDeclarations(code, options, nodeRenderOptions);
    }
  }
  renderDeclarationEnd(code, separatorString, lastSeparatorPos, actualContentEnd, renderedContentEnd, systemPatternExports, options, isNoStatement) {
    if (code.original.charCodeAt(this.end - 1) === 59 /*";"*/) {
      code.remove(this.end - 1, this.end);
    }
    if (!isNoStatement) {
      separatorString += ';';
    }
    if (lastSeparatorPos !== null) {
      if (code.original.charCodeAt(actualContentEnd - 1) === 10 /*"\n"*/ &&
        (code.original.charCodeAt(this.end) === 10 /*"\n"*/ ||
          code.original.charCodeAt(this.end) === 13) /*"\r"*/) {
        actualContentEnd--;
        if (code.original.charCodeAt(actualContentEnd) === 13 /*"\r"*/) {
          actualContentEnd--;
        }
      }
      if (actualContentEnd === lastSeparatorPos + 1) {
        code.overwrite(lastSeparatorPos, renderedContentEnd, separatorString);
      }
      else {
        code.overwrite(lastSeparatorPos, lastSeparatorPos + 1, separatorString);
        code.remove(actualContentEnd, renderedContentEnd);
      }
    }
    else {
      code.appendLeft(renderedContentEnd, separatorString);
    }
    if (systemPatternExports.length > 0) {
      code.appendLeft(renderedContentEnd, ` ${getSystemExportStatement(systemPatternExports, options)};`);
    }
  }
  renderReplacedDeclarations(code, options, { isNoStatement }) {
    const separatedNodes = getCommaSeparatedNodesWithBoundaries(this.declarations, code, this.start + this.kind.length, this.end - (code.original.charCodeAt(this.end - 1) === 59 /*";"*/ ? 1 : 0));
    let actualContentEnd, renderedContentEnd;
    renderedContentEnd = findNonWhiteSpace(code.original, this.start + this.kind.length);
    let lastSeparatorPos = renderedContentEnd - 1;
    code.remove(this.start, lastSeparatorPos);
    let isInDeclaration = false;
    let hasRenderedContent = false;
    let separatorString = '', leadingString, nextSeparatorString;
    const systemPatternExports = [];
    for (const { node, start, separator, contentEnd, end } of separatedNodes) {
      if (!node.included) {
        code.remove(start, end);
        continue;
      }
      leadingString = '';
      nextSeparatorString = '';
      if (!node.id.included ||
        (node.id instanceof Identifier &&
          isReassignedExportsMember(node.id.variable, options.exportNamesByVariable))) {
        if (hasRenderedContent) {
          separatorString += ';';
        }
        isInDeclaration = false;
      }
      else {
        if (options.format === 'system' && node.init !== null) {
          if (node.id.type !== Identifier$1) {
            node.id.addExportedVariables(systemPatternExports, options.exportNamesByVariable);
          }
          else {
            const exportNames = options.exportNamesByVariable.get(node.id.variable);
            if (exportNames) {
              const _ = options.compact ? '' : ' ';
              const operatorPos = findFirstOccurrenceOutsideComment(code.original, '=', node.id.end);
              code.prependLeft(findNonWhiteSpace(code.original, operatorPos + 1), exportNames.length === 1
                ? `exports('${exportNames[0]}',${_}`
                : getSystemExportFunctionLeft([node.id.variable], false, options));
              nextSeparatorString += ')';
            }
          }
        }
        if (isInDeclaration) {
          separatorString += ',';
        }
        else {
          if (hasRenderedContent) {
            separatorString += ';';
          }
          leadingString += `${this.kind} `;
          isInDeclaration = true;
        }
      }
      if (renderedContentEnd === lastSeparatorPos + 1) {
        code.overwrite(lastSeparatorPos, renderedContentEnd, separatorString + leadingString);
      }
      else {
        code.overwrite(lastSeparatorPos, lastSeparatorPos + 1, separatorString);
        code.appendLeft(renderedContentEnd, leadingString);
      }
      node.render(code, options);
      actualContentEnd = contentEnd;
      renderedContentEnd = end;
      hasRenderedContent = true;
      lastSeparatorPos = separator;
      separatorString = nextSeparatorString;
    }
    this.renderDeclarationEnd(code, separatorString, lastSeparatorPos, actualContentEnd, renderedContentEnd, systemPatternExports, options, isNoStatement);
  }
}

class VariableDeclarator extends NodeBase {
  declareDeclarator(kind) {
    this.id.declare(kind, this.init || UNDEFINED_EXPRESSION);
  }
  deoptimizePath(path) {
    this.id.deoptimizePath(path);
  }
  hasEffects(context) {
    return this.id.hasEffects(context) || (this.init !== null && this.init.hasEffects(context));
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    if (includeChildrenRecursively || this.id.shouldBeIncluded(context)) {
      this.id.include(context, includeChildrenRecursively);
    }
    if (this.init) {
      this.init.include(context, includeChildrenRecursively);
    }
  }
  render(code, options) {
    const renderId = this.id.included;
    if (renderId) {
      this.id.render(code, options);
    }
    else {
      const operatorPos = findFirstOccurrenceOutsideComment(code.original, '=', this.id.end);
      code.remove(this.start, findNonWhiteSpace(code.original, operatorPos + 1));
    }
    if (this.init) {
      this.init.render(code, options, renderId ? BLANK : { renderedParentType: ExpressionStatement$1 });
    }
    else if (this.id instanceof Identifier &&
      isReassignedExportsMember(this.id.variable, options.exportNamesByVariable)) {
      const _ = options.compact ? '' : ' ';
      code.appendLeft(this.end, `${_}=${_}void 0`);
    }
  }
}

class WhileStatement extends NodeBase {
  hasEffects(context) {
    if (this.test.hasEffects(context))
      return true;
    const { brokenFlow, ignore: { breaks, continues } } = context;
    context.ignore.breaks = true;
    context.ignore.continues = true;
    if (this.body.hasEffects(context))
      return true;
    context.ignore.breaks = breaks;
    context.ignore.continues = continues;
    context.brokenFlow = brokenFlow;
    return false;
  }
  include(context, includeChildrenRecursively) {
    this.included = true;
    this.test.include(context, includeChildrenRecursively);
    const { brokenFlow } = context;
    this.body.includeAsSingleStatement(context, includeChildrenRecursively);
    context.brokenFlow = brokenFlow;
  }
}

class YieldExpression extends NodeBase {
  bind() {
    super.bind();
    if (this.argument !== null) {
      this.argument.deoptimizePath(UNKNOWN_PATH);
    }
  }
  hasEffects(context) {
    return (!context.ignore.returnAwaitYield ||
      (this.argument !== null && this.argument.hasEffects(context)));
  }
  render(code, options) {
    if (this.argument) {
      this.argument.render(code, options, { preventASI: true });
      if (this.argument.start === this.start + 5 /* 'yield'.length */) {
        code.prependLeft(this.start + 5, ' ');
      }
    }
  }
}

const nodeConstructors = {
  ArrayExpression,
  ArrayPattern,
  ArrowFunctionExpression,
  AssignmentExpression,
  AssignmentPattern,
  AwaitExpression,
  BinaryExpression,
  BlockStatement,
  BreakStatement,
  CallExpression,
  CatchClause,
  ChainExpression,
  ClassBody,
  ClassDeclaration,
  ClassExpression,
  ConditionalExpression,
  ContinueStatement,
  DoWhileStatement,
  EmptyStatement,
  ExportAllDeclaration,
  ExportDefaultDeclaration,
  ExportNamedDeclaration,
  ExportSpecifier,
  ExpressionStatement,
  ForInStatement,
  ForOfStatement,
  ForStatement,
  FunctionDeclaration,
  FunctionExpression,
  Identifier,
  IfStatement,
  ImportDeclaration,
  ImportDefaultSpecifier,
  ImportExpression,
  ImportNamespaceSpecifier,
  ImportSpecifier,
  LabeledStatement,
  Literal,
  LogicalExpression,
  MemberExpression,
  MetaProperty,
  MethodDefinition,
  NewExpression,
  ObjectExpression,
  ObjectPattern,
  PrivateIdentifier,
  Program,
  Property,
  PropertyDefinition,
  RestElement,
  ReturnStatement,
  SequenceExpression,
  SpreadElement,
  Super,
  SwitchCase,
  SwitchStatement,
  TaggedTemplateExpression,
  TemplateElement,
  TemplateLiteral,
  ThisExpression,
  ThrowStatement,
  TryStatement,
  UnaryExpression,
  UnknownNode,
  UpdateExpression,
  VariableDeclaration,
  VariableDeclarator,
  WhileStatement,
  YieldExpression
};

function getId(m) {
  return m.id;
}

function getOriginalLocation(sourcemapChain, location) {
  // This cast is guaranteed. If it were a missing Map, it wouldn't have a mappings.
  const filteredSourcemapChain = sourcemapChain.filter(sourcemap => sourcemap.mappings);
  while (filteredSourcemapChain.length > 0) {
    const sourcemap = filteredSourcemapChain.pop();
    const line = sourcemap.mappings[location.line - 1];
    let locationFound = false;
    if (line !== undefined) {
      for (const segment of line) {
        if (segment[0] >= location.column) {
          if (segment.length === 1)
            break;
          location = {
            column: segment[3],
            line: segment[2] + 1,
            name: segment.length === 5 ? sourcemap.names[segment[4]] : undefined,
            source: sourcemap.sources[segment[1]]
          };
          locationFound = true;
          break;
        }
      }
    }
    if (!locationFound) {
      throw new Error("Can't resolve original location of error.");
    }
  }
  return location;
}

// this looks ridiculous, but it prevents sourcemap tooling from mistaking
// this for an actual sourceMappingURL
let SOURCEMAPPING_URL = 'sourceMa';
SOURCEMAPPING_URL += 'ppingURL';
const whiteSpaceNoNewline = '[ \\f\\r\\t\\v\\u00a0\\u1680\\u2000-\\u200a\\u2028\\u2029\\u202f\\u205f\\u3000\\ufeff]';
const SOURCEMAPPING_URL_LINE_COMMENT_RE = `//#${whiteSpaceNoNewline}+${SOURCEMAPPING_URL}=.+`;
const SOURCEMAPPING_URL_BLOCK_COMMENT_RE = `/\\*#${whiteSpaceNoNewline}+${SOURCEMAPPING_URL}=.+\\*/`;
const SOURCEMAPPING_URL_COMMENT_RE = new RegExp(`(${SOURCEMAPPING_URL_LINE_COMMENT_RE})|(${SOURCEMAPPING_URL_BLOCK_COMMENT_RE})`, 'g');

const NOOP = () => { };
let getStartTime = () => [0, 0];
let getElapsedTime = () => 0;
let getMemory = () => 0;
let timers = {};
const normalizeHrTime = (time) => time[0] * 1e3 + time[1] / 1e6;
function setTimeHelpers() {
  if (typeof process !== 'undefined' && typeof process.hrtime === 'function') {
    getStartTime = process.hrtime.bind(process);
    getElapsedTime = previous => normalizeHrTime(process.hrtime(previous));
  }
  else if (typeof performance !== 'undefined' && typeof performance.now === 'function') {
    getStartTime = () => [performance.now(), 0];
    getElapsedTime = previous => performance.now() - previous[0];
  }
  if (typeof process !== 'undefined' && typeof process.memoryUsage === 'function') {
    getMemory = () => process.memoryUsage().heapUsed;
  }
}
function getPersistedLabel(label, level) {
  switch (level) {
    case 1:
      return `# ${label}`;
    case 2:
      return `## ${label}`;
    case 3:
      return label;
    default:
      return `${'  '.repeat(level - 4)}- ${label}`;
  }
}
function timeStartImpl(label, level = 3) {
  label = getPersistedLabel(label, level);
  if (!timers.hasOwnProperty(label)) {
    timers[label] = {
      memory: 0,
      startMemory: undefined,
      startTime: undefined,
      time: 0,
      totalMemory: 0
    };
  }
  const currentMemory = getMemory();
  timers[label].startTime = getStartTime();
  timers[label].startMemory = currentMemory;
}
function timeEndImpl(label, level = 3) {
  label = getPersistedLabel(label, level);
  if (timers.hasOwnProperty(label)) {
    const currentMemory = getMemory();
    timers[label].time += getElapsedTime(timers[label].startTime);
    timers[label].totalMemory = Math.max(timers[label].totalMemory, currentMemory);
    timers[label].memory += currentMemory - timers[label].startMemory;
  }
}
function getTimings() {
  const newTimings = {};
  for (const label of Object.keys(timers)) {
    newTimings[label] = [timers[label].time, timers[label].memory, timers[label].totalMemory];
  }
  return newTimings;
}
let timeStart = NOOP, timeEnd = NOOP;
const TIMED_PLUGIN_HOOKS = {
  load: true,
  resolveDynamicImport: true,
  resolveId: true,
  transform: true
};
function getPluginWithTimers(plugin, index) {
  const timedPlugin = {};
  for (const hook of Object.keys(plugin)) {
    if (TIMED_PLUGIN_HOOKS[hook] === true) {
      let timerLabel = `plugin ${index}`;
      if (plugin.name) {
        timerLabel += ` (${plugin.name})`;
      }
      timerLabel += ` - ${hook}`;
      timedPlugin[hook] = function () {
        timeStart(timerLabel, 4);
        let result = plugin[hook].apply(this === timedPlugin ? plugin : this, arguments);
        timeEnd(timerLabel, 4);
        if (result && typeof result.then === 'function') {
          timeStart(`${timerLabel} (async)`, 4);
          result = result.then(() => timeEnd(`${timerLabel} (async)`, 4));
        }
        return result;
      };
    }
    else {
      timedPlugin[hook] = plugin[hook];
    }
  }
  return timedPlugin;
}
function initialiseTimers(inputOptions) {
  if (inputOptions.perf) {
    timers = {};
    setTimeHelpers();
    timeStart = timeStartImpl;
    timeEnd = timeEndImpl;
    inputOptions.plugins = inputOptions.plugins.map(getPluginWithTimers);
  }
  else {
    timeStart = NOOP;
    timeEnd = NOOP;
  }
}

function markModuleAndImpureDependenciesAsExecuted(baseModule) {
  baseModule.isExecuted = true;
  const modules = [baseModule];
  const visitedModules = new Set();
  for (const module of modules) {
    for (const dependency of [...module.dependencies, ...module.implicitlyLoadedBefore]) {
      if (!(dependency instanceof ExternalModule) &&
        !dependency.isExecuted &&
        (dependency.info.hasModuleSideEffects || module.implicitlyLoadedBefore.has(dependency)) &&
        !visitedModules.has(dependency.id)) {
        dependency.isExecuted = true;
        visitedModules.add(dependency.id);
        modules.push(dependency);
      }
    }
  }
}

const MISSING_EXPORT_SHIM_DESCRIPTION = {
  identifier: null,
  localName: MISSING_EXPORT_SHIM_VARIABLE
};
function findSourceMappingURLComments(ast, code) {
  const ret = [];
  const addCommentsPos = (start, end) => {
    if (start == end) {
      return;
    }
    let sourcemappingUrlMatch;
    const interStatmentCode = code.slice(start, end);
    while (sourcemappingUrlMatch = SOURCEMAPPING_URL_COMMENT_RE.exec(interStatmentCode)) {
      ret.push([start + sourcemappingUrlMatch.index, start + SOURCEMAPPING_URL_COMMENT_RE.lastIndex]);
    }
  };
  let prevStmtEnd = 0;
  for (const stmt of ast.body) {
    addCommentsPos(prevStmtEnd, stmt.start);
    prevStmtEnd = stmt.end;
  }
  addCommentsPos(prevStmtEnd, code.length);
  return ret;
}
function getVariableForExportNameRecursive(target, name, importerForSideEffects, isExportAllSearch, searchedNamesAndModules = new Map()) {
  const searchedModules = searchedNamesAndModules.get(name);
  if (searchedModules) {
    if (searchedModules.has(target)) {
      return isExportAllSearch ? null : error(errCircularReexport(name, target.id));
    }
    searchedModules.add(target);
  }
  else {
    searchedNamesAndModules.set(name, new Set([target]));
  }
  return target.getVariableForExportName(name, importerForSideEffects, isExportAllSearch, searchedNamesAndModules);
}
function getAndExtendSideEffectModules(variable, module) {
  const sideEffectModules = getOrCreate(module.sideEffectDependenciesByVariable, variable, () => new Set());
  let currentVariable = variable;
  const referencedVariables = new Set([currentVariable]);
  while (true) {
    const importingModule = currentVariable.module;
    currentVariable =
      currentVariable instanceof ExportDefaultVariable
        ? currentVariable.getDirectOriginalVariable()
        : currentVariable instanceof SyntheticNamedExportVariable
          ? currentVariable.syntheticNamespace
          : null;
    if (!currentVariable || referencedVariables.has(currentVariable)) {
      break;
    }
    referencedVariables.add(currentVariable);
    sideEffectModules.add(importingModule);
    const originalSideEffects = importingModule.sideEffectDependenciesByVariable.get(currentVariable);
    if (originalSideEffects) {
      for (const module of originalSideEffects) {
        sideEffectModules.add(module);
      }
    }
  }
  return sideEffectModules;
}
class Module {
  constructor(graph, id, options, isEntry, hasModuleSideEffects, syntheticNamedExports, meta) {
    this.graph = graph;
    this.id = id;
    this.options = options;
    this.alternativeReexportModules = new Map();
    this.ast = null;
    this.chunkFileNames = new Set();
    this.chunkName = null;
    this.cycles = new Set();
    this.dependencies = new Set();
    this.dynamicDependencies = new Set();
    this.dynamicImporters = [];
    this.dynamicImports = [];
    this.execIndex = Infinity;
    this.exportAllSources = new Set();
    this.exports = Object.create(null);
    this.exportsAll = Object.create(null);
    this.implicitlyLoadedAfter = new Set();
    this.implicitlyLoadedBefore = new Set();
    this.importDescriptions = Object.create(null);
    this.importers = [];
    this.importMetas = [];
    this.imports = new Set();
    this.includedDynamicImporters = [];
    this.isExecuted = false;
    this.isUserDefinedEntryPoint = false;
    this.preserveSignature = this.options.preserveEntrySignatures;
    this.reexportDescriptions = Object.create(null);
    this.sideEffectDependenciesByVariable = new Map();
    this.sources = new Set();
    this.userChunkNames = new Set();
    this.usesTopLevelAwait = false;
    this.allExportNames = null;
    this.exportAllModules = [];
    this.exportNamesByVariable = null;
    this.exportShimVariable = new ExportShimVariable(this);
    this.relevantDependencies = null;
    this.syntheticExports = new Map();
    this.syntheticNamespace = null;
    this.transformDependencies = [];
    this.transitiveReexports = null;
    this.excludeFromSourcemap = /\0/.test(id);
    this.context = options.moduleContext(id);
    const module = this;
    this.info = {
      ast: null,
      code: null,
      get dynamicallyImportedIds() {
        const dynamicallyImportedIds = [];
        for (const { resolution } of module.dynamicImports) {
          if (resolution instanceof Module || resolution instanceof ExternalModule) {
            dynamicallyImportedIds.push(resolution.id);
          }
        }
        return dynamicallyImportedIds;
      },
      get dynamicImporters() {
        return module.dynamicImporters.sort();
      },
      hasModuleSideEffects,
      id,
      get implicitlyLoadedAfterOneOf() {
        return Array.from(module.implicitlyLoadedAfter, getId);
      },
      get implicitlyLoadedBefore() {
        return Array.from(module.implicitlyLoadedBefore, getId);
      },
      get importedIds() {
        return Array.from(module.sources, source => module.resolvedIds[source].id);
      },
      get importers() {
        return module.importers.sort();
      },
      isEntry,
      isExternal: false,
      meta,
      syntheticNamedExports
    };
  }
  basename() {
    const base = basename(this.id);
    const ext = extname$1(this.id);
    return makeLegal(ext ? base.slice(0, -ext.length) : base);
  }
  bindReferences() {
    this.ast.bind();
  }
  error(props, pos) {
    this.addLocationToLogProps(props, pos);
    return error(props);
  }
  getAllExportNames() {
    if (this.allExportNames) {
      return this.allExportNames;
    }
    const allExportNames = (this.allExportNames = new Set());
    for (const name of Object.keys(this.exports)) {
      allExportNames.add(name);
    }
    for (const name of Object.keys(this.reexportDescriptions)) {
      allExportNames.add(name);
    }
    for (const module of this.exportAllModules) {
      if (module instanceof ExternalModule) {
        allExportNames.add(`*${module.id}`);
        continue;
      }
      for (const name of module.getAllExportNames()) {
        if (name !== 'default')
          allExportNames.add(name);
      }
    }
    return allExportNames;
  }
  getDependenciesToBeIncluded() {
    if (this.relevantDependencies)
      return this.relevantDependencies;
    const relevantDependencies = new Set();
    const necessaryDependencies = new Set();
    const alwaysCheckedDependencies = new Set();
    let dependencyVariables = this.imports.keys();
    if (this.info.isEntry ||
      this.includedDynamicImporters.length > 0 ||
      this.namespace.included ||
      this.implicitlyLoadedAfter.size > 0) {
      dependencyVariables = new Set(dependencyVariables);
      for (const exportName of [...this.getReexports(), ...this.getExports()]) {
        dependencyVariables.add(this.getVariableForExportName(exportName));
      }
    }
    for (let variable of dependencyVariables) {
      const sideEffectDependencies = this.sideEffectDependenciesByVariable.get(variable);
      if (sideEffectDependencies) {
        for (const module of sideEffectDependencies) {
          alwaysCheckedDependencies.add(module);
        }
      }
      if (variable instanceof SyntheticNamedExportVariable) {
        variable = variable.getBaseVariable();
      }
      else if (variable instanceof ExportDefaultVariable) {
        variable = variable.getOriginalVariable();
      }
      necessaryDependencies.add(variable.module);
    }
    if (this.options.treeshake && this.info.hasModuleSideEffects !== 'no-treeshake') {
      this.addRelevantSideEffectDependencies(relevantDependencies, necessaryDependencies, alwaysCheckedDependencies);
    }
    else {
      for (const dependency of this.dependencies) {
        relevantDependencies.add(dependency);
      }
    }
    for (const dependency of necessaryDependencies) {
      relevantDependencies.add(dependency);
    }
    return (this.relevantDependencies = relevantDependencies);
  }
  getExportNamesByVariable() {
    if (this.exportNamesByVariable) {
      return this.exportNamesByVariable;
    }
    const exportNamesByVariable = new Map();
    for (const exportName of this.getAllExportNames()) {
      if (exportName === this.info.syntheticNamedExports)
        continue;
      let tracedVariable = this.getVariableForExportName(exportName);
      if (tracedVariable instanceof ExportDefaultVariable) {
        tracedVariable = tracedVariable.getOriginalVariable();
      }
      if (!tracedVariable ||
        !(tracedVariable.included || tracedVariable instanceof ExternalVariable)) {
        continue;
      }
      const existingExportNames = exportNamesByVariable.get(tracedVariable);
      if (existingExportNames) {
        existingExportNames.push(exportName);
      }
      else {
        exportNamesByVariable.set(tracedVariable, [exportName]);
      }
    }
    return (this.exportNamesByVariable = exportNamesByVariable);
  }
  getExports() {
    return Object.keys(this.exports);
  }
  getReexports() {
    if (this.transitiveReexports) {
      return this.transitiveReexports;
    }
    // to avoid infinite recursion when using circular `export * from X`
    this.transitiveReexports = [];
    const reexports = new Set();
    for (const name in this.reexportDescriptions) {
      reexports.add(name);
    }
    for (const module of this.exportAllModules) {
      if (module instanceof ExternalModule) {
        reexports.add(`*${module.id}`);
      }
      else {
        for (const name of [...module.getReexports(), ...module.getExports()]) {
          if (name !== 'default')
            reexports.add(name);
        }
      }
    }
    return (this.transitiveReexports = [...reexports]);
  }
  getRenderedExports() {
    // only direct exports are counted here, not reexports at all
    const renderedExports = [];
    const removedExports = [];
    for (const exportName in this.exports) {
      const variable = this.getVariableForExportName(exportName);
      (variable && variable.included ? renderedExports : removedExports).push(exportName);
    }
    return { renderedExports, removedExports };
  }
  getSyntheticNamespace() {
    if (this.syntheticNamespace === null) {
      this.syntheticNamespace = undefined;
      this.syntheticNamespace = this.getVariableForExportName(typeof this.info.syntheticNamedExports === 'string'
        ? this.info.syntheticNamedExports
        : 'default');
    }
    if (!this.syntheticNamespace) {
      return error(errSyntheticNamedExportsNeedNamespaceExport(this.id, this.info.syntheticNamedExports));
    }
    return this.syntheticNamespace;
  }
  getVariableForExportName(name, importerForSideEffects, isExportAllSearch, searchedNamesAndModules) {
    if (name[0] === '*') {
      if (name.length === 1) {
        // export * from './other'
        return this.namespace;
      }
      else {
        // export * from 'external'
        const module = this.graph.modulesById.get(name.slice(1));
        return module.getVariableForExportName('*');
      }
    }
    // export { foo } from './other'
    const reexportDeclaration = this.reexportDescriptions[name];
    if (reexportDeclaration) {
      const variable = getVariableForExportNameRecursive(reexportDeclaration.module, reexportDeclaration.localName, importerForSideEffects, false, searchedNamesAndModules);
      if (!variable) {
        return this.error(errMissingExport(reexportDeclaration.localName, this.id, reexportDeclaration.module.id), reexportDeclaration.start);
      }
      if (importerForSideEffects) {
        setAlternativeExporterIfCyclic(variable, importerForSideEffects, this);
      }
      return variable;
    }
    const exportDeclaration = this.exports[name];
    if (exportDeclaration) {
      if (exportDeclaration === MISSING_EXPORT_SHIM_DESCRIPTION) {
        return this.exportShimVariable;
      }
      const name = exportDeclaration.localName;
      const variable = this.traceVariable(name, importerForSideEffects);
      if (importerForSideEffects) {
        getOrCreate(importerForSideEffects.sideEffectDependenciesByVariable, variable, () => new Set()).add(this);
        setAlternativeExporterIfCyclic(variable, importerForSideEffects, this);
      }
      return variable;
    }
    if (name !== 'default') {
      let foundSyntheticDeclaration = null;
      for (const module of this.exportAllModules) {
        const declaration = getVariableForExportNameRecursive(module, name, importerForSideEffects, true, searchedNamesAndModules);
        if (declaration) {
          if (!(declaration instanceof SyntheticNamedExportVariable)) {
            return declaration;
          }
          if (!foundSyntheticDeclaration) {
            foundSyntheticDeclaration = declaration;
          }
        }
      }
      if (foundSyntheticDeclaration) {
        return foundSyntheticDeclaration;
      }
    }
    if (this.info.syntheticNamedExports) {
      let syntheticExport = this.syntheticExports.get(name);
      if (!syntheticExport) {
        const syntheticNamespace = this.getSyntheticNamespace();
        syntheticExport = new SyntheticNamedExportVariable(this.astContext, name, syntheticNamespace);
        this.syntheticExports.set(name, syntheticExport);
        return syntheticExport;
      }
      return syntheticExport;
    }
    // we don't want to create shims when we are just
    // probing export * modules for exports
    if (!isExportAllSearch) {
      if (this.options.shimMissingExports) {
        this.shimMissingExport(name);
        return this.exportShimVariable;
      }
    }
    return null;
  }
  hasEffects() {
    return (this.info.hasModuleSideEffects === 'no-treeshake' ||
      (this.ast.included && this.ast.hasEffects(createHasEffectsContext())));
  }
  include() {
    const context = createInclusionContext();
    if (this.ast.shouldBeIncluded(context))
      this.ast.include(context, false);
  }
  includeAllExports(includeNamespaceMembers) {
    if (!this.isExecuted) {
      this.graph.needsTreeshakingPass = true;
      markModuleAndImpureDependenciesAsExecuted(this);
    }
    for (const exportName of this.getExports()) {
      if (includeNamespaceMembers || exportName !== this.info.syntheticNamedExports) {
        const variable = this.getVariableForExportName(exportName);
        variable.deoptimizePath(UNKNOWN_PATH);
        if (!variable.included) {
          this.includeVariable(variable);
        }
      }
    }
    for (const name of this.getReexports()) {
      const variable = this.getVariableForExportName(name);
      variable.deoptimizePath(UNKNOWN_PATH);
      if (!variable.included) {
        this.includeVariable(variable);
      }
      if (variable instanceof ExternalVariable) {
        variable.module.reexported = true;
      }
    }
    if (includeNamespaceMembers) {
      this.namespace.prepareNamespace(this.includeAndGetAdditionalMergedNamespaces());
    }
  }
  includeAllInBundle() {
    this.ast.include(createInclusionContext(), true);
  }
  isIncluded() {
    return this.ast.included || this.namespace.included;
  }
  linkImports() {
    this.addModulesToImportDescriptions(this.importDescriptions);
    this.addModulesToImportDescriptions(this.reexportDescriptions);
    for (const name in this.exports) {
      if (name !== 'default' && name !== this.info.syntheticNamedExports) {
        this.exportsAll[name] = this.id;
      }
    }
    const externalExportAllModules = [];
    for (const source of this.exportAllSources) {
      const module = this.graph.modulesById.get(this.resolvedIds[source].id);
      if (module instanceof ExternalModule) {
        externalExportAllModules.push(module);
        continue;
      }
      this.exportAllModules.push(module);
      for (const name in module.exportsAll) {
        if (name in this.exportsAll) {
          this.options.onwarn(errNamespaceConflict(name, this, module));
        }
        else {
          this.exportsAll[name] = module.exportsAll[name];
        }
      }
    }
    this.exportAllModules.push(...externalExportAllModules);
  }
  render(options) {
    const magicString = this.magicString.clone();
    this.ast.render(magicString, options);
    this.usesTopLevelAwait = this.astContext.usesTopLevelAwait;
    return magicString;
  }
  setSource({ alwaysRemovedCode, ast, code, customTransformCache, originalCode, originalSourcemap, resolvedIds, sourcemapChain, transformDependencies, transformFiles, ...moduleOptions }) {
    this.info.code = code;
    this.originalCode = originalCode;
    this.originalSourcemap = originalSourcemap;
    this.sourcemapChain = sourcemapChain;
    if (transformFiles) {
      this.transformFiles = transformFiles;
    }
    this.transformDependencies = transformDependencies;
    this.customTransformCache = customTransformCache;
    this.updateOptions(moduleOptions);
    timeStart('generate ast', 3);
    this.alwaysRemovedCode = alwaysRemovedCode || [];
    if (!ast) {
      ast = this.tryParse();
    }
    this.alwaysRemovedCode.push(...findSourceMappingURLComments(ast, this.info.code));
    timeEnd('generate ast', 3);
    this.resolvedIds = resolvedIds || Object.create(null);
    // By default, `id` is the file name. Custom resolvers and loaders
    // can change that, but it makes sense to use it for the source file name
    const fileName = this.id;
    this.magicString = new MagicString(code, {
      filename: (this.excludeFromSourcemap ? null : fileName),
      indentExclusionRanges: []
    });
    for (const [start, end] of this.alwaysRemovedCode) {
      this.magicString.remove(start, end);
    }
    timeStart('analyse ast', 3);
    this.astContext = {
      addDynamicImport: this.addDynamicImport.bind(this),
      addExport: this.addExport.bind(this),
      addImport: this.addImport.bind(this),
      addImportMeta: this.addImportMeta.bind(this),
      code,
      deoptimizationTracker: this.graph.deoptimizationTracker,
      error: this.error.bind(this),
      fileName,
      getExports: this.getExports.bind(this),
      getModuleExecIndex: () => this.execIndex,
      getModuleName: this.basename.bind(this),
      getReexports: this.getReexports.bind(this),
      importDescriptions: this.importDescriptions,
      includeAllExports: () => this.includeAllExports(true),
      includeDynamicImport: this.includeDynamicImport.bind(this),
      includeVariableInModule: this.includeVariableInModule.bind(this),
      magicString: this.magicString,
      module: this,
      moduleContext: this.context,
      nodeConstructors,
      options: this.options,
      traceExport: this.getVariableForExportName.bind(this),
      traceVariable: this.traceVariable.bind(this),
      usesTopLevelAwait: false,
      warn: this.warn.bind(this)
    };
    this.scope = new ModuleScope(this.graph.scope, this.astContext);
    this.namespace = new NamespaceVariable(this.astContext, this.info.syntheticNamedExports);
    this.ast = new Program(ast, { type: 'Module', context: this.astContext }, this.scope);
    this.info.ast = ast;
    timeEnd('analyse ast', 3);
  }
  toJSON() {
    return {
      alwaysRemovedCode: this.alwaysRemovedCode,
      ast: this.ast.esTreeNode,
      code: this.info.code,
      customTransformCache: this.customTransformCache,
      dependencies: Array.from(this.dependencies, getId),
      id: this.id,
      meta: this.info.meta,
      moduleSideEffects: this.info.hasModuleSideEffects,
      originalCode: this.originalCode,
      originalSourcemap: this.originalSourcemap,
      resolvedIds: this.resolvedIds,
      sourcemapChain: this.sourcemapChain,
      syntheticNamedExports: this.info.syntheticNamedExports,
      transformDependencies: this.transformDependencies,
      transformFiles: this.transformFiles
    };
  }
  traceVariable(name, importerForSideEffects) {
    const localVariable = this.scope.variables.get(name);
    if (localVariable) {
      return localVariable;
    }
    if (name in this.importDescriptions) {
      const importDeclaration = this.importDescriptions[name];
      const otherModule = importDeclaration.module;
      if (otherModule instanceof Module && importDeclaration.name === '*') {
        return otherModule.namespace;
      }
      const declaration = otherModule.getVariableForExportName(importDeclaration.name, importerForSideEffects || this);
      if (!declaration) {
        return this.error(errMissingExport(importDeclaration.name, this.id, otherModule.id), importDeclaration.start);
      }
      return declaration;
    }
    return null;
  }
  tryParse() {
    try {
      return this.graph.contextParse(this.info.code);
    }
    catch (err) {
      let message = err.message.replace(/ \(\d+:\d+\)$/, '');
      if (this.id.endsWith('.json')) {
        message += ' (Note that you need @rollup/plugin-json to import JSON files)';
      }
      else if (!this.id.endsWith('.js')) {
        message += ' (Note that you need plugins to import files that are not JavaScript)';
      }
      return this.error({
        code: 'PARSE_ERROR',
        message,
        parserError: err
      }, err.pos);
    }
  }
  updateOptions({ meta, moduleSideEffects, syntheticNamedExports }) {
    if (moduleSideEffects != null) {
      this.info.hasModuleSideEffects = moduleSideEffects;
    }
    if (syntheticNamedExports != null) {
      this.info.syntheticNamedExports = syntheticNamedExports;
    }
    if (meta != null) {
      this.info.meta = { ...this.info.meta, ...meta };
    }
  }
  warn(props, pos) {
    this.addLocationToLogProps(props, pos);
    this.options.onwarn(props);
  }
  addDynamicImport(node) {
    let argument = node.source;
    if (argument instanceof TemplateLiteral) {
      if (argument.quasis.length === 1 && argument.quasis[0].value.cooked) {
        argument = argument.quasis[0].value.cooked;
      }
    }
    else if (argument instanceof Literal && typeof argument.value === 'string') {
      argument = argument.value;
    }
    this.dynamicImports.push({ node, resolution: null, argument });
  }
  addExport(node) {
    if (node instanceof ExportDefaultDeclaration) {
      // export default foo;
      this.exports.default = {
        identifier: node.variable.getAssignedVariableName(),
        localName: 'default'
      };
    }
    else if (node instanceof ExportAllDeclaration) {
      const source = node.source.value;
      this.sources.add(source);
      if (node.exported) {
        // export * as name from './other'
        const name = node.exported.name;
        this.reexportDescriptions[name] = {
          localName: '*',
          module: null,
          source,
          start: node.start
        };
      }
      else {
        // export * from './other'
        this.exportAllSources.add(source);
      }
    }
    else if (node.source instanceof Literal) {
      // export { name } from './other'
      const source = node.source.value;
      this.sources.add(source);
      for (const specifier of node.specifiers) {
        const name = specifier.exported.name;
        this.reexportDescriptions[name] = {
          localName: specifier.local.name,
          module: null,
          source,
          start: specifier.start
        };
      }
    }
    else if (node.declaration) {
      const declaration = node.declaration;
      if (declaration instanceof VariableDeclaration) {
        // export var { foo, bar } = ...
        // export var foo = 1, bar = 2;
        for (const declarator of declaration.declarations) {
          for (const localName of extractAssignedNames(declarator.id)) {
            this.exports[localName] = { identifier: null, localName };
          }
        }
      }
      else {
        // export function foo () {}
        const localName = declaration.id.name;
        this.exports[localName] = { identifier: null, localName };
      }
    }
    else {
      // export { foo, bar, baz }
      for (const specifier of node.specifiers) {
        const localName = specifier.local.name;
        const exportedName = specifier.exported.name;
        this.exports[exportedName] = { identifier: null, localName };
      }
    }
  }
  addImport(node) {
    const source = node.source.value;
    this.sources.add(source);
    for (const specifier of node.specifiers) {
      const isDefault = specifier.type === ImportDefaultSpecifier$1;
      const isNamespace = specifier.type === ImportNamespaceSpecifier$1;
      const name = isDefault
        ? 'default'
        : isNamespace
          ? '*'
          : specifier.imported.name;
      this.importDescriptions[specifier.local.name] = {
        module: null,
        name,
        source,
        start: specifier.start
      };
    }
  }
  addImportMeta(node) {
    this.importMetas.push(node);
  }
  addLocationToLogProps(props, pos) {
    props.id = this.id;
    props.pos = pos;
    let code = this.info.code;
    let { column, line } = locate(code, pos, { offsetLine: 1 });
    try {
      ({ column, line } = getOriginalLocation(this.sourcemapChain, { column, line }));
      code = this.originalCode;
    }
    catch (e) {
      this.options.onwarn({
        code: 'SOURCEMAP_ERROR',
        id: this.id,
        loc: {
          column,
          file: this.id,
          line
        },
        message: `Error when using sourcemap for reporting an error: ${e.message}`,
        pos
      });
    }
    augmentCodeLocation(props, { column, line }, code, this.id);
  }
  addModulesToImportDescriptions(importDescription) {
    for (const name of Object.keys(importDescription)) {
      const specifier = importDescription[name];
      const id = this.resolvedIds[specifier.source].id;
      specifier.module = this.graph.modulesById.get(id);
    }
  }
  addRelevantSideEffectDependencies(relevantDependencies, necessaryDependencies, alwaysCheckedDependencies) {
    const handledDependencies = new Set();
    const addSideEffectDependencies = (possibleDependencies) => {
      for (const dependency of possibleDependencies) {
        if (handledDependencies.has(dependency)) {
          continue;
        }
        handledDependencies.add(dependency);
        if (necessaryDependencies.has(dependency)) {
          relevantDependencies.add(dependency);
          continue;
        }
        if (!(dependency.info.hasModuleSideEffects || alwaysCheckedDependencies.has(dependency))) {
          continue;
        }
        if (dependency instanceof ExternalModule || dependency.hasEffects()) {
          relevantDependencies.add(dependency);
          continue;
        }
        addSideEffectDependencies(dependency.dependencies);
      }
    };
    addSideEffectDependencies(this.dependencies);
    addSideEffectDependencies(alwaysCheckedDependencies);
  }
  includeAndGetAdditionalMergedNamespaces() {
    const mergedNamespaces = [];
    for (const module of this.exportAllModules) {
      if (module instanceof ExternalModule) {
        const externalVariable = module.getVariableForExportName('*');
        externalVariable.include();
        this.imports.add(externalVariable);
        mergedNamespaces.push(externalVariable);
      }
      else if (module.info.syntheticNamedExports) {
        const syntheticNamespace = module.getSyntheticNamespace();
        syntheticNamespace.include();
        this.imports.add(syntheticNamespace);
        mergedNamespaces.push(syntheticNamespace);
      }
    }
    return mergedNamespaces;
  }
  includeDynamicImport(node) {
    const resolution = this.dynamicImports.find(dynamicImport => dynamicImport.node === node).resolution;
    if (resolution instanceof Module) {
      resolution.includedDynamicImporters.push(this);
      resolution.includeAllExports(true);
    }
  }
  includeVariable(variable) {
    if (!variable.included) {
      variable.include();
      this.graph.needsTreeshakingPass = true;
      const variableModule = variable.module;
      if (variableModule && variableModule instanceof Module) {
        if (!variableModule.isExecuted) {
          markModuleAndImpureDependenciesAsExecuted(variableModule);
        }
        if (variableModule !== this) {
          const sideEffectModules = getAndExtendSideEffectModules(variable, this);
          for (const module of sideEffectModules) {
            if (!module.isExecuted) {
              markModuleAndImpureDependenciesAsExecuted(module);
            }
          }
        }
      }
    }
  }
  includeVariableInModule(variable) {
    this.includeVariable(variable);
    const variableModule = variable.module;
    if (variableModule && variableModule !== this) {
      this.imports.add(variable);
    }
  }
  shimMissingExport(name) {
    this.options.onwarn({
      code: 'SHIMMED_EXPORT',
      exporter: relativeId(this.id),
      exportName: name,
      message: `Missing export "${name}" has been shimmed in module ${relativeId(this.id)}.`
    });
    this.exports[name] = MISSING_EXPORT_SHIM_DESCRIPTION;
  }
}
// if there is a cyclic import in the reexport chain, we should not
// import from the original module but from the cyclic module to not
// mess up execution order.
function setAlternativeExporterIfCyclic(variable, importer, reexporter) {
  if (variable.module instanceof Module && variable.module !== reexporter) {
    const exporterCycles = variable.module.cycles;
    if (exporterCycles.size > 0) {
      const importerCycles = reexporter.cycles;
      for (const cycleSymbol of importerCycles) {
        if (exporterCycles.has(cycleSymbol)) {
          importer.alternativeReexportModules.set(variable, reexporter);
          break;
        }
      }
    }
  }
}

class Source {
  constructor(filename, content) {
    this.isOriginal = true;
    this.filename = filename;
    this.content = content;
  }
  traceSegment(line, column, name) {
    return { line, column, name, source: this };
  }
}
class Link {
  constructor(map, sources) {
    this.sources = sources;
    this.names = map.names;
    this.mappings = map.mappings;
  }
  traceMappings() {
    const sources = [];
    const sourcesContent = [];
    const names = [];
    const mappings = [];
    for (const line of this.mappings) {
      const tracedLine = [];
      for (const segment of line) {
        if (segment.length == 1)
          continue;
        const source = this.sources[segment[1]];
        if (!source)
          continue;
        const traced = source.traceSegment(segment[2], segment[3], segment.length === 5 ? this.names[segment[4]] : '');
        if (traced) {
          // newer sources are more likely to be used, so search backwards.
          let sourceIndex = sources.lastIndexOf(traced.source.filename);
          if (sourceIndex === -1) {
            sourceIndex = sources.length;
            sources.push(traced.source.filename);
            sourcesContent[sourceIndex] = traced.source.content;
          }
          else if (sourcesContent[sourceIndex] == null) {
            sourcesContent[sourceIndex] = traced.source.content;
          }
          else if (traced.source.content != null &&
            sourcesContent[sourceIndex] !== traced.source.content) {
            return error({
              message: `Multiple conflicting contents for sourcemap source ${traced.source.filename}`
            });
          }
          const tracedSegment = [
            segment[0],
            sourceIndex,
            traced.line,
            traced.column
          ];
          if (traced.name) {
            let nameIndex = names.indexOf(traced.name);
            if (nameIndex === -1) {
              nameIndex = names.length;
              names.push(traced.name);
            }
            tracedSegment[4] = nameIndex;
          }
          tracedLine.push(tracedSegment);
        }
      }
      mappings.push(tracedLine);
    }
    return { sources, sourcesContent, names, mappings };
  }
  traceSegment(line, column, name) {
    const segments = this.mappings[line];
    if (!segments)
      return null;
    // binary search through segments for the given column
    let i = 0;
    let j = segments.length - 1;
    while (i <= j) {
      const m = (i + j) >> 1;
      const segment = segments[m];
      if (segment[0] === column) {
        if (segment.length == 1)
          return null;
        const source = this.sources[segment[1]];
        if (!source)
          return null;
        return source.traceSegment(segment[2], segment[3], segment.length === 5 ? this.names[segment[4]] : name);
      }
      if (segment[0] > column) {
        j = m - 1;
      }
      else {
        i = m + 1;
      }
    }
    return null;
  }
}
function getLinkMap(warn) {
  return function linkMap(source, map) {
    if (map.mappings) {
      return new Link(map, [source]);
    }
    warn({
      code: 'SOURCEMAP_BROKEN',
      message: `Sourcemap is likely to be incorrect: a plugin (${map.plugin}) was used to transform ` +
        "files, but didn't generate a sourcemap for the transformation. Consult the plugin " +
        'documentation for help',
      plugin: map.plugin,
      url: `https://rollupjs.org/guide/en/#warning-sourcemap-is-likely-to-be-incorrect`
    });
    return new Link({
      mappings: [],
      names: []
    }, [source]);
  };
}
function getCollapsedSourcemap(id, originalCode, originalSourcemap, sourcemapChain, linkMap) {
  let source;
  if (!originalSourcemap) {
    source = new Source(id, originalCode);
  }
  else {
    const sources = originalSourcemap.sources;
    const sourcesContent = originalSourcemap.sourcesContent || [];
    const directory = dirname(id) || '.';
    const sourceRoot = originalSourcemap.sourceRoot || '.';
    const baseSources = sources.map((source, i) => new Source(resolve$3(directory, sourceRoot, source), sourcesContent[i]));
    source = new Link(originalSourcemap, baseSources);
  }
  return sourcemapChain.reduce(linkMap, source);
}
function collapseSourcemaps(file, map, modules, bundleSourcemapChain, excludeContent, warn) {
  const linkMap = getLinkMap(warn);
  const moduleSources = modules
    .filter(module => !module.excludeFromSourcemap)
    .map(module => getCollapsedSourcemap(module.id, module.originalCode, module.originalSourcemap, module.sourcemapChain, linkMap));
  // DecodedSourceMap (from magic-string) uses a number[] instead of the more
  // correct SourceMapSegment tuples. Cast it here to gain type safety.
  let source = new Link(map, moduleSources);
  source = bundleSourcemapChain.reduce(linkMap, source);
  let { sources, sourcesContent, names, mappings } = source.traceMappings();
  if (file) {
    const directory = dirname(file);
    sources = sources.map((source) => relative$1(directory, source));
    file = basename(file);
  }
  sourcesContent = (excludeContent ? null : sourcesContent);
  return new SourceMap({ file, sources, sourcesContent, names, mappings });
}
function collapseSourcemap(id, originalCode, originalSourcemap, sourcemapChain, warn) {
  if (!sourcemapChain.length) {
    return originalSourcemap;
  }
  const source = getCollapsedSourcemap(id, originalCode, originalSourcemap, sourcemapChain, getLinkMap(warn));
  const map = source.traceMappings();
  return { version: 3, ...map };
}

const createHash = () => createHash$1();

const DECONFLICT_IMPORTED_VARIABLES_BY_FORMAT = {
  amd: deconflictImportsOther,
  cjs: deconflictImportsOther,
  es: deconflictImportsEsmOrSystem,
  iife: deconflictImportsOther,
  system: deconflictImportsEsmOrSystem,
  umd: deconflictImportsOther
};
function deconflictChunk(modules, dependenciesToBeDeconflicted, imports, usedNames, format, interop, preserveModules, externalLiveBindings, chunkByModule, syntheticExports, exportNamesByVariable, accessedGlobalsByScope, includedNamespaces) {
  const reversedModules = modules.slice().reverse();
  for (const module of reversedModules) {
    module.scope.addUsedOutsideNames(usedNames, format, exportNamesByVariable, accessedGlobalsByScope);
  }
  deconflictTopLevelVariables(usedNames, reversedModules, includedNamespaces);
  DECONFLICT_IMPORTED_VARIABLES_BY_FORMAT[format](usedNames, imports, dependenciesToBeDeconflicted, interop, preserveModules, externalLiveBindings, chunkByModule, syntheticExports);
  for (const module of reversedModules) {
    module.scope.deconflict(format, exportNamesByVariable, accessedGlobalsByScope);
  }
}
function deconflictImportsEsmOrSystem(usedNames, imports, dependenciesToBeDeconflicted, _interop, preserveModules, _externalLiveBindings, chunkByModule, syntheticExports) {
  // This is needed for namespace reexports
  for (const dependency of dependenciesToBeDeconflicted.dependencies) {
    if (preserveModules || dependency instanceof ExternalModule) {
      dependency.variableName = getSafeName(dependency.suggestedVariableName, usedNames);
    }
  }
  for (const variable of imports) {
    const module = variable.module;
    const name = variable.name;
    if (variable.isNamespace && (preserveModules || module instanceof ExternalModule)) {
      variable.setRenderNames(null, (module instanceof ExternalModule ? module : chunkByModule.get(module)).variableName);
    }
    else if (module instanceof ExternalModule && name === 'default') {
      variable.setRenderNames(null, getSafeName([...module.exportedVariables].some(([exportedVariable, exportedName]) => exportedName === '*' && exportedVariable.included)
        ? module.suggestedVariableName + '__default'
        : module.suggestedVariableName, usedNames));
    }
    else {
      variable.setRenderNames(null, getSafeName(name, usedNames));
    }
  }
  for (const variable of syntheticExports) {
    variable.setRenderNames(null, getSafeName(variable.name, usedNames));
  }
}
function deconflictImportsOther(usedNames, imports, { deconflictedDefault, deconflictedNamespace, dependencies }, interop, preserveModules, externalLiveBindings, chunkByModule) {
  for (const chunkOrExternalModule of dependencies) {
    chunkOrExternalModule.variableName = getSafeName(chunkOrExternalModule.suggestedVariableName, usedNames);
  }
  for (const externalModuleOrChunk of deconflictedNamespace) {
    externalModuleOrChunk.namespaceVariableName = getSafeName(`${externalModuleOrChunk.suggestedVariableName}__namespace`, usedNames);
  }
  for (const externalModule of deconflictedDefault) {
    if (deconflictedNamespace.has(externalModule) &&
      canDefaultBeTakenFromNamespace(String(interop(externalModule.id)), externalLiveBindings)) {
      externalModule.defaultVariableName = externalModule.namespaceVariableName;
    }
    else {
      externalModule.defaultVariableName = getSafeName(`${externalModule.suggestedVariableName}__default`, usedNames);
    }
  }
  for (const variable of imports) {
    const module = variable.module;
    if (module instanceof ExternalModule) {
      const name = variable.name;
      if (name === 'default') {
        const moduleInterop = String(interop(module.id));
        const variableName = defaultInteropHelpersByInteropType[moduleInterop]
          ? module.defaultVariableName
          : module.variableName;
        if (isDefaultAProperty(moduleInterop, externalLiveBindings)) {
          variable.setRenderNames(variableName, 'default');
        }
        else {
          variable.setRenderNames(null, variableName);
        }
      }
      else if (name === '*') {
        variable.setRenderNames(null, namespaceInteropHelpersByInteropType[String(interop(module.id))]
          ? module.namespaceVariableName
          : module.variableName);
      }
      else {
        // if the second parameter is `null`, it uses its "name" for the property name
        variable.setRenderNames(module.variableName, null);
      }
    }
    else {
      const chunk = chunkByModule.get(module);
      if (preserveModules && variable.isNamespace) {
        variable.setRenderNames(null, chunk.exportMode === 'default' ? chunk.namespaceVariableName : chunk.variableName);
      }
      else if (chunk.exportMode === 'default') {
        variable.setRenderNames(null, chunk.variableName);
      }
      else {
        variable.setRenderNames(chunk.variableName, chunk.getVariableExportName(variable));
      }
    }
  }
}
function deconflictTopLevelVariables(usedNames, modules, includedNamespaces) {
  for (const module of modules) {
    for (const variable of module.scope.variables.values()) {
      if (variable.included &&
        // this will only happen for exports in some formats
        !(variable.renderBaseName ||
          (variable instanceof ExportDefaultVariable && variable.getOriginalVariable() !== variable))) {
        variable.setRenderNames(null, getSafeName(variable.name, usedNames));
      }
    }
    if (includedNamespaces.has(module)) {
      const namespace = module.namespace;
      namespace.setRenderNames(null, getSafeName(namespace.name, usedNames));
    }
  }
}

const needsEscapeRegEx = /[\\'\r\n\u2028\u2029]/;
const quoteNewlineRegEx = /(['\r\n\u2028\u2029])/g;
const backSlashRegEx = /\\/g;
function escapeId(id) {
  if (!id.match(needsEscapeRegEx))
    return id;
  return id.replace(backSlashRegEx, '\\\\').replace(quoteNewlineRegEx, '\\$1');
}

function assignExportsToMangledNames(exports, exportsByName, exportNamesByVariable) {
  let nameIndex = 0;
  for (const variable of exports) {
    let exportName = variable.name[0];
    if (exportsByName[exportName]) {
      do {
        exportName = toBase64(++nameIndex);
        // skip past leading number identifiers
        if (exportName.charCodeAt(0) === 49 /* '1' */) {
          nameIndex += 9 * 64 ** (exportName.length - 1);
          exportName = toBase64(nameIndex);
        }
      } while (RESERVED_NAMES[exportName] || exportsByName[exportName]);
    }
    exportsByName[exportName] = variable;
    exportNamesByVariable.set(variable, [exportName]);
  }
}
function assignExportsToNames(exports, exportsByName, exportNamesByVariable) {
  for (const variable of exports) {
    let nameIndex = 0;
    let exportName = variable.name;
    while (exportsByName[exportName]) {
      exportName = variable.name + '$' + ++nameIndex;
    }
    exportsByName[exportName] = variable;
    exportNamesByVariable.set(variable, [exportName]);
  }
}

function getExportMode(chunk, { exports: exportMode, name, format }, unsetOptions, facadeModuleId, warn) {
  const exportKeys = chunk.getExportNames();
  if (exportMode === 'default') {
    if (exportKeys.length !== 1 || exportKeys[0] !== 'default') {
      return error(errIncompatibleExportOptionValue('default', exportKeys, facadeModuleId));
    }
  }
  else if (exportMode === 'none' && exportKeys.length) {
    return error(errIncompatibleExportOptionValue('none', exportKeys, facadeModuleId));
  }
  if (exportMode === 'auto') {
    if (exportKeys.length === 0) {
      exportMode = 'none';
    }
    else if (exportKeys.length === 1 && exportKeys[0] === 'default') {
      if (format === 'cjs' && unsetOptions.has('exports')) {
        warn(errPreferNamedExports(facadeModuleId));
      }
      exportMode = 'default';
    }
    else {
      if (format !== 'es' && exportKeys.indexOf('default') !== -1) {
        warn(errMixedExport(facadeModuleId, name));
      }
      exportMode = 'named';
    }
  }
  return exportMode;
}

function guessIndentString(code) {
  const lines = code.split('\n');
  const tabbed = lines.filter(line => /^\t+/.test(line));
  const spaced = lines.filter(line => /^ {2,}/.test(line));
  if (tabbed.length === 0 && spaced.length === 0) {
    return null;
  }
  // More lines tabbed than spaced? Assume tabs, and
  // default to tabs in the case of a tie (or nothing
  // to go on)
  if (tabbed.length >= spaced.length) {
    return '\t';
  }
  // Otherwise, we need to guess the multiple
  const min = spaced.reduce((previous, current) => {
    const numSpaces = /^ +/.exec(current)[0].length;
    return Math.min(numSpaces, previous);
  }, Infinity);
  return new Array(min + 1).join(' ');
}
function getIndentString(modules, options) {
  if (options.indent !== true)
    return options.indent;
  for (let i = 0; i < modules.length; i++) {
    const indent = guessIndentString(modules[i].originalCode);
    if (indent !== null)
      return indent;
  }
  return '\t';
}

function getStaticDependencies(chunk, orderedModules, chunkByModule) {
  const staticDependencyBlocks = [];
  const handledDependencies = new Set();
  for (let modulePos = orderedModules.length - 1; modulePos >= 0; modulePos--) {
    const module = orderedModules[modulePos];
    if (!handledDependencies.has(module)) {
      const staticDependencies = [];
      addStaticDependencies(module, staticDependencies, handledDependencies, chunk, chunkByModule);
      staticDependencyBlocks.unshift(staticDependencies);
    }
  }
  const dependencies = new Set();
  for (const block of staticDependencyBlocks) {
    for (const dependency of block) {
      dependencies.add(dependency);
    }
  }
  return dependencies;
}
function addStaticDependencies(module, staticDependencies, handledModules, chunk, chunkByModule) {
  const dependencies = module.getDependenciesToBeIncluded();
  for (const dependency of dependencies) {
    if (dependency instanceof ExternalModule) {
      staticDependencies.push(dependency);
      continue;
    }
    const dependencyChunk = chunkByModule.get(dependency);
    if (dependencyChunk !== chunk) {
      staticDependencies.push(dependencyChunk);
      continue;
    }
    if (!handledModules.has(dependency)) {
      handledModules.add(dependency);
      addStaticDependencies(dependency, staticDependencies, handledModules, chunk, chunkByModule);
    }
  }
}

function decodedSourcemap(map) {
  if (!map)
    return null;
  if (typeof map === 'string') {
    map = JSON.parse(map);
  }
  if (map.mappings === '') {
    return {
      mappings: [],
      names: [],
      sources: [],
      version: 3
    };
  }
  let mappings;
  if (typeof map.mappings === 'string') {
    mappings = decode(map.mappings);
  }
  else {
    mappings = map.mappings;
  }
  return { ...map, mappings };
}

function renderChunk({ code, options, outputPluginDriver, renderChunk, sourcemapChain }) {
  const renderChunkReducer = (code, result, plugin) => {
    if (result == null)
      return code;
    if (typeof result === 'string')
      result = {
        code: result,
        map: undefined
      };
    // strict null check allows 'null' maps to not be pushed to the chain, while 'undefined' gets the missing map warning
    if (result.map !== null) {
      const map = decodedSourcemap(result.map);
      sourcemapChain.push(map || { missing: true, plugin: plugin.name });
    }
    return result.code;
  };
  return outputPluginDriver.hookReduceArg0('renderChunk', [code, renderChunk, options], renderChunkReducer);
}

function renderNamePattern(pattern, patternName, replacements) {
  if (!isPlainPathFragment(pattern))
    return error(errFailedValidation(`Invalid pattern "${pattern}" for "${patternName}", patterns can be neither absolute nor relative paths and must not contain invalid characters.`));
  return pattern.replace(/\[(\w+)\]/g, (_match, type) => {
    if (!replacements.hasOwnProperty(type)) {
      return error(errFailedValidation(`"[${type}]" is not a valid placeholder in "${patternName}" pattern.`));
    }
    const replacement = replacements[type]();
    if (!isPlainPathFragment(replacement))
      return error(errFailedValidation(`Invalid substitution "${replacement}" for placeholder "[${type}]" in "${patternName}" pattern, can be neither absolute nor relative path.`));
    return replacement;
  });
}
function makeUnique(name, existingNames) {
  const existingNamesLowercase = new Set(Object.keys(existingNames).map(key => key.toLowerCase()));
  if (!existingNamesLowercase.has(name.toLocaleLowerCase()))
    return name;
  const ext = extname$1(name);
  name = name.substr(0, name.length - ext.length);
  let uniqueName, uniqueIndex = 1;
  while (existingNamesLowercase.has((uniqueName = name + ++uniqueIndex + ext).toLowerCase()))
    ;
  return uniqueName;
}

const NON_ASSET_EXTENSIONS = ['.js', '.jsx', '.ts', '.tsx'];
function getGlobalName(module, globals, hasExports, warn) {
  const globalName = typeof globals === 'function' ? globals(module.id) : globals[module.id];
  if (globalName) {
    return globalName;
  }
  if (hasExports) {
    warn({
      code: 'MISSING_GLOBAL_NAME',
      guess: module.variableName,
      message: `No name was provided for external module '${module.id}' in output.globals – guessing '${module.variableName}'`,
      source: module.id
    });
    return module.variableName;
  }
}
class Chunk {
  constructor(orderedModules, inputOptions, outputOptions, unsetOptions, pluginDriver, modulesById, chunkByModule, facadeChunkByModule, includedNamespaces, manualChunkAlias) {
    this.orderedModules = orderedModules;
    this.inputOptions = inputOptions;
    this.outputOptions = outputOptions;
    this.unsetOptions = unsetOptions;
    this.pluginDriver = pluginDriver;
    this.modulesById = modulesById;
    this.chunkByModule = chunkByModule;
    this.facadeChunkByModule = facadeChunkByModule;
    this.includedNamespaces = includedNamespaces;
    this.manualChunkAlias = manualChunkAlias;
    this.entryModules = [];
    this.exportMode = 'named';
    this.facadeModule = null;
    this.id = null;
    this.namespaceVariableName = '';
    this.variableName = '';
    this.accessedGlobalsByScope = new Map();
    this.dependencies = new Set();
    this.dynamicDependencies = new Set();
    this.dynamicEntryModules = [];
    this.exportNamesByVariable = new Map();
    this.exports = new Set();
    this.exportsByName = Object.create(null);
    this.fileName = null;
    this.implicitEntryModules = [];
    this.implicitlyLoadedBefore = new Set();
    this.imports = new Set();
    this.indentString = undefined;
    this.isEmpty = true;
    this.name = null;
    this.needsExportsShim = false;
    this.renderedDependencies = null;
    this.renderedExports = null;
    this.renderedHash = undefined;
    this.renderedModules = Object.create(null);
    this.renderedModuleSources = new Map();
    this.renderedSource = null;
    this.sortedExportNames = null;
    this.strictFacade = false;
    this.usedModules = undefined;
    this.execIndex = orderedModules.length > 0 ? orderedModules[0].execIndex : Infinity;
    const chunkModules = new Set(orderedModules);
    for (const module of orderedModules) {
      if (module.namespace.included) {
        includedNamespaces.add(module);
      }
      if (this.isEmpty && module.isIncluded()) {
        this.isEmpty = false;
      }
      if (module.info.isEntry || outputOptions.preserveModules) {
        this.entryModules.push(module);
      }
      for (const importer of module.includedDynamicImporters) {
        if (!chunkModules.has(importer)) {
          this.dynamicEntryModules.push(module);
          // Modules with synthetic exports need an artificial namespace for dynamic imports
          if (module.info.syntheticNamedExports && !outputOptions.preserveModules) {
            includedNamespaces.add(module);
            this.exports.add(module.namespace);
          }
        }
      }
      if (module.implicitlyLoadedAfter.size > 0) {
        this.implicitEntryModules.push(module);
      }
    }
    this.suggestedVariableName = makeLegal(this.generateVariableName());
  }
  static generateFacade(inputOptions, outputOptions, unsetOptions, pluginDriver, modulesById, chunkByModule, facadeChunkByModule, includedNamespaces, facadedModule, facadeName) {
    const chunk = new Chunk([], inputOptions, outputOptions, unsetOptions, pluginDriver, modulesById, chunkByModule, facadeChunkByModule, includedNamespaces, null);
    chunk.assignFacadeName(facadeName, facadedModule);
    if (!facadeChunkByModule.has(facadedModule)) {
      facadeChunkByModule.set(facadedModule, chunk);
    }
    for (const dependency of facadedModule.getDependenciesToBeIncluded()) {
      chunk.dependencies.add(dependency instanceof Module ? chunkByModule.get(dependency) : dependency);
    }
    if (!chunk.dependencies.has(chunkByModule.get(facadedModule)) &&
      facadedModule.info.hasModuleSideEffects &&
      facadedModule.hasEffects()) {
      chunk.dependencies.add(chunkByModule.get(facadedModule));
    }
    chunk.ensureReexportsAreAvailableForModule(facadedModule);
    chunk.facadeModule = facadedModule;
    chunk.strictFacade = true;
    return chunk;
  }
  canModuleBeFacade(module, exposedVariables) {
    const moduleExportNamesByVariable = module.getExportNamesByVariable();
    for (const exposedVariable of this.exports) {
      if (!moduleExportNamesByVariable.has(exposedVariable)) {
        if (moduleExportNamesByVariable.size === 0 &&
          module.isUserDefinedEntryPoint &&
          module.preserveSignature === 'strict' &&
          this.unsetOptions.has('preserveEntrySignatures')) {
          this.inputOptions.onwarn({
            code: 'EMPTY_FACADE',
            id: module.id,
            message: `To preserve the export signature of the entry module "${relativeId(module.id)}", an empty facade chunk was created. This often happens when creating a bundle for a web app where chunks are placed in script tags and exports are ignored. In this case it is recommended to set "preserveEntrySignatures: false" to avoid this and reduce the number of chunks. Otherwise if this is intentional, set "preserveEntrySignatures: 'strict'" explicitly to silence this warning.`,
            url: 'https://rollupjs.org/guide/en/#preserveentrysignatures'
          });
        }
        return false;
      }
    }
    for (const exposedVariable of exposedVariables) {
      if (!(moduleExportNamesByVariable.has(exposedVariable) || exposedVariable.module === module)) {
        return false;
      }
    }
    return true;
  }
  generateExports() {
    this.sortedExportNames = null;
    const remainingExports = new Set(this.exports);
    if (this.facadeModule !== null &&
      (this.facadeModule.preserveSignature !== false || this.strictFacade)) {
      const exportNamesByVariable = this.facadeModule.getExportNamesByVariable();
      for (const [variable, exportNames] of exportNamesByVariable) {
        this.exportNamesByVariable.set(variable, [...exportNames]);
        for (const exportName of exportNames) {
          this.exportsByName[exportName] = variable;
        }
        remainingExports.delete(variable);
      }
    }
    if (this.outputOptions.minifyInternalExports) {
      assignExportsToMangledNames(remainingExports, this.exportsByName, this.exportNamesByVariable);
    }
    else {
      assignExportsToNames(remainingExports, this.exportsByName, this.exportNamesByVariable);
    }
    if (this.outputOptions.preserveModules || (this.facadeModule && this.facadeModule.info.isEntry))
      this.exportMode = getExportMode(this, this.outputOptions, this.unsetOptions, this.facadeModule.id, this.inputOptions.onwarn);
  }
  generateFacades() {
    var _a;
    const facades = [];
    const entryModules = new Set([...this.entryModules, ...this.implicitEntryModules]);
    const exposedVariables = new Set(this.dynamicEntryModules.map(module => module.namespace));
    for (const module of entryModules) {
      if (module.preserveSignature) {
        for (const exportedVariable of module.getExportNamesByVariable().keys()) {
          exposedVariables.add(exportedVariable);
        }
      }
    }
    for (const module of entryModules) {
      const requiredFacades = Array.from(module.userChunkNames, name => ({
        name
      }));
      if (requiredFacades.length === 0 && module.isUserDefinedEntryPoint) {
        requiredFacades.push({});
      }
      requiredFacades.push(...Array.from(module.chunkFileNames, fileName => ({ fileName })));
      if (requiredFacades.length === 0) {
        requiredFacades.push({});
      }
      if (!this.facadeModule) {
        const needsStrictFacade = module.preserveSignature === 'strict' ||
          (module.preserveSignature === 'exports-only' &&
            module.getExportNamesByVariable().size !== 0);
        if (!needsStrictFacade ||
          this.outputOptions.preserveModules ||
          this.canModuleBeFacade(module, exposedVariables)) {
          this.facadeModule = module;
          this.facadeChunkByModule.set(module, this);
          if (module.preserveSignature) {
            this.strictFacade = needsStrictFacade;
          }
          this.assignFacadeName(requiredFacades.shift(), module);
        }
      }
      for (const facadeName of requiredFacades) {
        facades.push(Chunk.generateFacade(this.inputOptions, this.outputOptions, this.unsetOptions, this.pluginDriver, this.modulesById, this.chunkByModule, this.facadeChunkByModule, this.includedNamespaces, module, facadeName));
      }
    }
    for (const module of this.dynamicEntryModules) {
      if (module.info.syntheticNamedExports)
        continue;
      if (!this.facadeModule && this.canModuleBeFacade(module, exposedVariables)) {
        this.facadeModule = module;
        this.facadeChunkByModule.set(module, this);
        this.strictFacade = true;
        this.assignFacadeName({}, module);
      }
      else if (this.facadeModule === module &&
        !this.strictFacade &&
        this.canModuleBeFacade(module, exposedVariables)) {
        this.strictFacade = true;
      }
      else if (!((_a = this.facadeChunkByModule.get(module)) === null || _a === void 0 ? void 0 : _a.strictFacade)) {
        this.includedNamespaces.add(module);
        this.exports.add(module.namespace);
      }
    }
    return facades;
  }
  generateId(addons, options, existingNames, includeHash) {
    if (this.fileName !== null) {
      return this.fileName;
    }
    const [pattern, patternName] = this.facadeModule && this.facadeModule.isUserDefinedEntryPoint
      ? [options.entryFileNames, 'output.entryFileNames']
      : [options.chunkFileNames, 'output.chunkFileNames'];
    return makeUnique(renderNamePattern(typeof pattern === 'function' ? pattern(this.getChunkInfo()) : pattern, patternName, {
      format: () => options.format,
      hash: () => includeHash
        ? this.computeContentHashWithDependencies(addons, options, existingNames)
        : '[hash]',
      name: () => this.getChunkName()
    }), existingNames);
  }
  generateIdPreserveModules(preserveModulesRelativeDir, options, existingNames, unsetOptions) {
    const id = this.orderedModules[0].id;
    const sanitizedId = sanitizeFileName(id);
    let path;
    if (isAbsolute(id)) {
      const extension = extname$1(id);
      const pattern = unsetOptions.has('entryFileNames')
        ? NON_ASSET_EXTENSIONS.includes(extension)
          ? '[name].js'
          : '[name][extname].js'
        : options.entryFileNames;
      const currentDir = dirname(sanitizedId);
      const fileName = renderNamePattern(typeof pattern === 'function' ? pattern(this.getChunkInfo()) : pattern, 'output.entryFileNames', {
        ext: () => extension.substr(1),
        extname: () => extension,
        format: () => options.format,
        name: () => this.getChunkName()
      });
      const currentPath = `${currentDir}/${fileName}`;
      const { preserveModulesRoot } = options;
      if (preserveModulesRoot && currentPath.startsWith(preserveModulesRoot)) {
        path = currentPath.slice(preserveModulesRoot.length).replace(/^[\\/]/, '');
      }
      else {
        path = relative(preserveModulesRelativeDir, currentPath);
      }
    }
    else {
      path = `_virtual/${basename(sanitizedId)}`;
    }
    return makeUnique(normalize(path), existingNames);
  }
  getChunkInfo() {
    const facadeModule = this.facadeModule;
    const getChunkName = this.getChunkName.bind(this);
    return {
      exports: this.getExportNames(),
      facadeModuleId: facadeModule && facadeModule.id,
      isDynamicEntry: this.dynamicEntryModules.length > 0,
      isEntry: facadeModule !== null && facadeModule.info.isEntry,
      isImplicitEntry: this.implicitEntryModules.length > 0,
      modules: this.renderedModules,
      get name() {
        return getChunkName();
      },
      type: 'chunk'
    };
  }
  getChunkInfoWithFileNames() {
    return Object.assign(this.getChunkInfo(), {
      code: undefined,
      dynamicImports: Array.from(this.dynamicDependencies, getId),
      fileName: this.id,
      implicitlyLoadedBefore: Array.from(this.implicitlyLoadedBefore, getId),
      importedBindings: this.getImportedBindingsPerDependency(),
      imports: Array.from(this.dependencies, getId),
      map: undefined,
      referencedFiles: this.getReferencedFiles()
    });
  }
  getChunkName() {
    return this.name || (this.name = sanitizeFileName(this.getFallbackChunkName()));
  }
  getExportNames() {
    return (this.sortedExportNames || (this.sortedExportNames = Object.keys(this.exportsByName).sort()));
  }
  getRenderedHash() {
    if (this.renderedHash)
      return this.renderedHash;
    const hash = createHash();
    const hashAugmentation = this.pluginDriver.hookReduceValueSync('augmentChunkHash', '', [this.getChunkInfo()], (augmentation, pluginHash) => {
      if (pluginHash) {
        augmentation += pluginHash;
      }
      return augmentation;
    });
    hash.update(hashAugmentation);
    hash.update(this.renderedSource.toString());
    hash.update(this.getExportNames()
      .map(exportName => {
      const variable = this.exportsByName[exportName];
      return `${relativeId(variable.module.id).replace(/\\/g, '/')}:${variable.name}:${exportName}`;
    })
      .join(','));
    return (this.renderedHash = hash.digest('hex'));
  }
  getVariableExportName(variable) {
    if (this.outputOptions.preserveModules && variable instanceof NamespaceVariable) {
      return '*';
    }
    return this.exportNamesByVariable.get(variable)[0];
  }
  link() {
    this.dependencies = getStaticDependencies(this, this.orderedModules, this.chunkByModule);
    for (const module of this.orderedModules) {
      this.addDependenciesToChunk(module.dynamicDependencies, this.dynamicDependencies);
      this.addDependenciesToChunk(module.implicitlyLoadedBefore, this.implicitlyLoadedBefore);
      this.setUpChunkImportsAndExportsForModule(module);
    }
  }
  // prerender allows chunk hashes and names to be generated before finalizing
  preRender(options, inputBase) {
    const magicString = new Bundle$1({ separator: options.compact ? '' : '\n\n' });
    this.usedModules = [];
    this.indentString = getIndentString(this.orderedModules, options);
    const n = options.compact ? '' : '\n';
    const _ = options.compact ? '' : ' ';
    const renderOptions = {
      compact: options.compact,
      dynamicImportFunction: options.dynamicImportFunction,
      exportNamesByVariable: this.exportNamesByVariable,
      format: options.format,
      freeze: options.freeze,
      indent: this.indentString,
      namespaceToStringTag: options.namespaceToStringTag,
      outputPluginDriver: this.pluginDriver,
      varOrConst: options.preferConst ? 'const' : 'var'
    };
    // for static and dynamic entry points, inline the execution list to avoid loading latency
    if (options.hoistTransitiveImports &&
      !this.outputOptions.preserveModules &&
      this.facadeModule !== null) {
      for (const dep of this.dependencies) {
        if (dep instanceof Chunk)
          this.inlineChunkDependencies(dep);
      }
    }
    this.prepareDynamicImportsAndImportMetas();
    this.setIdentifierRenderResolutions(options);
    let hoistedSource = '';
    const renderedModules = this.renderedModules;
    for (const module of this.orderedModules) {
      let renderedLength = 0;
      if (module.isIncluded() || this.includedNamespaces.has(module)) {
        const source = module.render(renderOptions).trim();
        renderedLength = source.length();
        if (renderedLength) {
          if (options.compact && source.lastLine().indexOf('//') !== -1)
            source.append('\n');
          this.renderedModuleSources.set(module, source);
          magicString.addSource(source);
          this.usedModules.push(module);
        }
        const namespace = module.namespace;
        if (this.includedNamespaces.has(module) && !this.outputOptions.preserveModules) {
          const rendered = namespace.renderBlock(renderOptions);
          if (namespace.renderFirst())
            hoistedSource += n + rendered;
          else
            magicString.addSource(new MagicString(rendered));
        }
      }
      const { renderedExports, removedExports } = module.getRenderedExports();
      renderedModules[module.id] = {
        originalLength: module.originalCode.length,
        removedExports,
        renderedExports,
        renderedLength
      };
    }
    if (hoistedSource)
      magicString.prepend(hoistedSource + n + n);
    if (this.needsExportsShim) {
      magicString.prepend(`${n}${renderOptions.varOrConst} ${MISSING_EXPORT_SHIM_VARIABLE}${_}=${_}void 0;${n}${n}`);
    }
    if (options.compact) {
      this.renderedSource = magicString;
    }
    else {
      this.renderedSource = magicString.trim();
    }
    this.renderedHash = undefined;
    if (this.isEmpty && this.getExportNames().length === 0 && this.dependencies.size === 0) {
      const chunkName = this.getChunkName();
      this.inputOptions.onwarn({
        chunkName,
        code: 'EMPTY_BUNDLE',
        message: `Generated an empty chunk: "${chunkName}"`
      });
    }
    this.setExternalRenderPaths(options, inputBase);
    this.renderedDependencies = this.getChunkDependencyDeclarations(options);
    this.renderedExports =
      this.exportMode === 'none' ? [] : this.getChunkExportDeclarations(options.format);
  }
  async render(options, addons, outputChunk) {
    timeStart('render format', 2);
    const format = options.format;
    const finalise = finalisers[format];
    if (options.dynamicImportFunction && format !== 'es') {
      this.inputOptions.onwarn({
        code: 'INVALID_OPTION',
        message: '"output.dynamicImportFunction" is ignored for formats other than "es".'
      });
    }
    // populate ids in the rendered declarations only here
    // as chunk ids known only after prerender
    for (const dependency of this.dependencies) {
      const renderedDependency = this.renderedDependencies.get(dependency);
      if (dependency instanceof ExternalModule) {
        const originalId = dependency.renderPath;
        renderedDependency.id = escapeId(dependency.renormalizeRenderPath ? this.getRelativePath(originalId, false) : originalId);
      }
      else {
        renderedDependency.namedExportsMode = dependency.exportMode !== 'default';
        renderedDependency.id = escapeId(this.getRelativePath(dependency.id, false));
      }
    }
    this.finaliseDynamicImports(options);
    this.finaliseImportMetas(format);
    const hasExports = this.renderedExports.length !== 0 ||
      [...this.renderedDependencies.values()].some(dep => (dep.reexports && dep.reexports.length !== 0));
    let usesTopLevelAwait = false;
    const accessedGlobals = new Set();
    for (const module of this.orderedModules) {
      if (module.usesTopLevelAwait) {
        usesTopLevelAwait = true;
      }
      const accessedGlobalVariables = this.accessedGlobalsByScope.get(module.scope);
      if (accessedGlobalVariables) {
        for (const name of accessedGlobalVariables) {
          accessedGlobals.add(name);
        }
      }
    }
    if (usesTopLevelAwait && format !== 'es' && format !== 'system') {
      return error({
        code: 'INVALID_TLA_FORMAT',
        message: `Module format ${format} does not support top-level await. Use the "es" or "system" output formats rather.`
      });
    }
    /* istanbul ignore next */
    if (!this.id) {
      throw new Error('Internal Error: expecting chunk id');
    }
    const magicString = finalise(this.renderedSource, {
      accessedGlobals,
      dependencies: [...this.renderedDependencies.values()],
      exports: this.renderedExports,
      hasExports,
      id: this.id,
      indentString: this.indentString,
      intro: addons.intro,
      isEntryFacade: this.outputOptions.preserveModules ||
        (this.facadeModule !== null && this.facadeModule.info.isEntry),
      isModuleFacade: this.facadeModule !== null,
      namedExportsMode: this.exportMode !== 'default',
      outro: addons.outro,
      usesTopLevelAwait,
      varOrConst: options.preferConst ? 'const' : 'var',
      warn: this.inputOptions.onwarn
    }, options);
    if (addons.banner)
      magicString.prepend(addons.banner);
    if (addons.footer)
      magicString.append(addons.footer);
    const prevCode = magicString.toString();
    timeEnd('render format', 2);
    let map = null;
    const chunkSourcemapChain = [];
    let code = await renderChunk({
      code: prevCode,
      options,
      outputPluginDriver: this.pluginDriver,
      renderChunk: outputChunk,
      sourcemapChain: chunkSourcemapChain
    });
    if (options.sourcemap) {
      timeStart('sourcemap', 2);
      let file;
      if (options.file)
        file = resolve$3(options.sourcemapFile || options.file);
      else if (options.dir)
        file = resolve$3(options.dir, this.id);
      else
        file = resolve$3(this.id);
      const decodedMap = magicString.generateDecodedMap({});
      map = collapseSourcemaps(file, decodedMap, this.usedModules, chunkSourcemapChain, options.sourcemapExcludeSources, this.inputOptions.onwarn);
      map.sources = map.sources
        .map(sourcePath => {
        const { sourcemapPathTransform } = options;
        if (sourcemapPathTransform) {
          const newSourcePath = sourcemapPathTransform(sourcePath, `${file}.map`);
          if (typeof newSourcePath !== 'string') {
            error(errFailedValidation(`sourcemapPathTransform function must return a string.`));
          }
          return newSourcePath;
        }
        return sourcePath;
      })
        .map(normalize);
      timeEnd('sourcemap', 2);
    }
    if (!options.compact && code[code.length - 1] !== '\n')
      code += '\n';
    return { code, map };
  }
  addDependenciesToChunk(moduleDependencies, chunkDependencies) {
    for (const module of moduleDependencies) {
      if (module instanceof Module) {
        const chunk = this.chunkByModule.get(module);
        if (chunk && chunk !== this) {
          chunkDependencies.add(chunk);
        }
      }
      else {
        chunkDependencies.add(module);
      }
    }
  }
  assignFacadeName({ fileName, name }, facadedModule) {
    if (fileName) {
      this.fileName = fileName;
    }
    else {
      this.name = sanitizeFileName(name || facadedModule.chunkName || getAliasName(facadedModule.id));
    }
  }
  checkCircularDependencyImport(variable, importingModule) {
    const variableModule = variable.module;
    if (variableModule instanceof Module) {
      const exportChunk = this.chunkByModule.get(variableModule);
      let alternativeReexportModule;
      do {
        alternativeReexportModule = importingModule.alternativeReexportModules.get(variable);
        if (alternativeReexportModule) {
          const exportingChunk = this.chunkByModule.get(alternativeReexportModule);
          if (exportingChunk && exportingChunk !== exportChunk) {
            this.inputOptions.onwarn(errCyclicCrossChunkReexport(variableModule.getExportNamesByVariable().get(variable)[0], variableModule.id, alternativeReexportModule.id, importingModule.id));
          }
          importingModule = alternativeReexportModule;
        }
      } while (alternativeReexportModule);
    }
  }
  computeContentHashWithDependencies(addons, options, existingNames) {
    const hash = createHash();
    hash.update([addons.intro, addons.outro, addons.banner, addons.footer].map(addon => addon || '').join(':'));
    hash.update(options.format);
    const dependenciesForHashing = new Set([this]);
    for (const current of dependenciesForHashing) {
      if (current instanceof ExternalModule) {
        hash.update(':' + current.renderPath);
      }
      else {
        hash.update(current.getRenderedHash());
        hash.update(current.generateId(addons, options, existingNames, false));
      }
      if (current instanceof ExternalModule)
        continue;
      for (const dependency of [...current.dependencies, ...current.dynamicDependencies]) {
        dependenciesForHashing.add(dependency);
      }
    }
    return hash.digest('hex').substr(0, 8);
  }
  ensureReexportsAreAvailableForModule(module) {
    const map = module.getExportNamesByVariable();
    for (const exportedVariable of map.keys()) {
      const isSynthetic = exportedVariable instanceof SyntheticNamedExportVariable;
      const importedVariable = isSynthetic
        ? exportedVariable.getBaseVariable()
        : exportedVariable;
      if (!(importedVariable instanceof NamespaceVariable && this.outputOptions.preserveModules)) {
        this.checkCircularDependencyImport(importedVariable, module);
        const exportingModule = importedVariable.module;
        if (exportingModule instanceof Module) {
          const chunk = this.chunkByModule.get(exportingModule);
          if (chunk && chunk !== this) {
            chunk.exports.add(importedVariable);
            if (isSynthetic) {
              this.imports.add(importedVariable);
            }
          }
        }
      }
    }
  }
  finaliseDynamicImports(options) {
    const stripKnownJsExtensions = options.format === 'amd';
    for (const [module, code] of this.renderedModuleSources) {
      for (const { node, resolution } of module.dynamicImports) {
        const chunk = this.chunkByModule.get(resolution);
        const facadeChunk = this.facadeChunkByModule.get(resolution);
        if (!resolution || !node.included || chunk === this) {
          continue;
        }
        const renderedResolution = resolution instanceof Module
          ? `'${this.getRelativePath((facadeChunk || chunk).id, stripKnownJsExtensions)}'`
          : resolution instanceof ExternalModule
            ? `'${resolution.renormalizeRenderPath
              ? this.getRelativePath(resolution.renderPath, stripKnownJsExtensions)
              : resolution.renderPath}'`
            : resolution;
        node.renderFinalResolution(code, renderedResolution, resolution instanceof Module &&
          !(facadeChunk === null || facadeChunk === void 0 ? void 0 : facadeChunk.strictFacade) &&
          chunk.exportNamesByVariable.get(resolution.namespace)[0], options);
      }
    }
  }
  finaliseImportMetas(format) {
    for (const [module, code] of this.renderedModuleSources) {
      for (const importMeta of module.importMetas) {
        importMeta.renderFinalMechanism(code, this.id, format, this.pluginDriver);
      }
    }
  }
  generateVariableName() {
    if (this.manualChunkAlias) {
      return this.manualChunkAlias;
    }
    const moduleForNaming = this.entryModules[0] ||
      this.implicitEntryModules[0] ||
      this.dynamicEntryModules[0] ||
      this.orderedModules[this.orderedModules.length - 1];
    if (moduleForNaming) {
      return moduleForNaming.chunkName || getAliasName(moduleForNaming.id);
    }
    return 'chunk';
  }
  getChunkDependencyDeclarations(options) {
    const importSpecifiers = this.getImportSpecifiers();
    const reexportSpecifiers = this.getReexportSpecifiers();
    const dependencyDeclaration = new Map();
    for (const dep of this.dependencies) {
      const imports = importSpecifiers.get(dep) || null;
      const reexports = reexportSpecifiers.get(dep) || null;
      const namedExportsMode = dep instanceof ExternalModule || dep.exportMode !== 'default';
      dependencyDeclaration.set(dep, {
        defaultVariableName: dep.defaultVariableName,
        globalName: (dep instanceof ExternalModule &&
          (options.format === 'umd' || options.format === 'iife') &&
          getGlobalName(dep, options.globals, (imports || reexports) !== null, this.inputOptions.onwarn)),
        id: undefined,
        imports,
        isChunk: dep instanceof Chunk,
        name: dep.variableName,
        namedExportsMode,
        namespaceVariableName: dep.namespaceVariableName,
        reexports
      });
    }
    return dependencyDeclaration;
  }
  getChunkExportDeclarations(format) {
    const exports = [];
    for (const exportName of this.getExportNames()) {
      if (exportName[0] === '*')
        continue;
      const variable = this.exportsByName[exportName];
      if (!(variable instanceof SyntheticNamedExportVariable)) {
        const module = variable.module;
        if (module && this.chunkByModule.get(module) !== this)
          continue;
      }
      let expression = null;
      let hoisted = false;
      let uninitialized = false;
      let local = variable.getName();
      if (variable instanceof LocalVariable) {
        if (variable.init === UNDEFINED_EXPRESSION) {
          uninitialized = true;
        }
        for (const declaration of variable.declarations) {
          if (declaration.parent instanceof FunctionDeclaration ||
            (declaration instanceof ExportDefaultDeclaration &&
              declaration.declaration instanceof FunctionDeclaration)) {
            hoisted = true;
            break;
          }
        }
      }
      else if (variable instanceof SyntheticNamedExportVariable) {
        expression = local;
        if (format === 'es' && exportName !== 'default') {
          local = variable.renderName;
        }
      }
      exports.push({
        exported: exportName,
        expression,
        hoisted,
        local,
        uninitialized
      });
    }
    return exports;
  }
  getDependenciesToBeDeconflicted(addNonNamespacesAndInteropHelpers, addDependenciesWithoutBindings, interop) {
    const dependencies = new Set();
    const deconflictedDefault = new Set();
    const deconflictedNamespace = new Set();
    for (const variable of [...this.exportNamesByVariable.keys(), ...this.imports]) {
      if (addNonNamespacesAndInteropHelpers || variable.isNamespace) {
        const module = variable.module;
        if (module instanceof ExternalModule) {
          dependencies.add(module);
          if (addNonNamespacesAndInteropHelpers) {
            if (variable.name === 'default') {
              if (defaultInteropHelpersByInteropType[String(interop(module.id))]) {
                deconflictedDefault.add(module);
              }
            }
            else if (variable.name === '*') {
              if (namespaceInteropHelpersByInteropType[String(interop(module.id))]) {
                deconflictedNamespace.add(module);
              }
            }
          }
        }
        else {
          const chunk = this.chunkByModule.get(module);
          if (chunk !== this) {
            dependencies.add(chunk);
            if (addNonNamespacesAndInteropHelpers &&
              chunk.exportMode === 'default' &&
              variable.isNamespace) {
              deconflictedNamespace.add(chunk);
            }
          }
        }
      }
    }
    if (addDependenciesWithoutBindings) {
      for (const dependency of this.dependencies) {
        dependencies.add(dependency);
      }
    }
    return { deconflictedDefault, deconflictedNamespace, dependencies };
  }
  getFallbackChunkName() {
    if (this.manualChunkAlias) {
      return this.manualChunkAlias;
    }
    if (this.fileName) {
      return getAliasName(this.fileName);
    }
    return getAliasName(this.orderedModules[this.orderedModules.length - 1].id);
  }
  getImportedBindingsPerDependency() {
    const importSpecifiers = {};
    for (const [dependency, declaration] of this.renderedDependencies) {
      const specifiers = new Set();
      if (declaration.imports) {
        for (const { imported } of declaration.imports) {
          specifiers.add(imported);
        }
      }
      if (declaration.reexports) {
        for (const { imported } of declaration.reexports) {
          specifiers.add(imported);
        }
      }
      importSpecifiers[dependency.id] = [...specifiers];
    }
    return importSpecifiers;
  }
  getImportSpecifiers() {
    const { interop } = this.outputOptions;
    const importsByDependency = new Map();
    for (const variable of this.imports) {
      const module = variable.module;
      let dependency;
      let imported;
      if (module instanceof ExternalModule) {
        dependency = module;
        imported = variable.name;
        if (imported !== 'default' && imported !== '*' && interop(module.id) === 'defaultOnly') {
          return error(errUnexpectedNamedImport(module.id, imported, false));
        }
      }
      else {
        dependency = this.chunkByModule.get(module);
        imported = dependency.getVariableExportName(variable);
      }
      getOrCreate(importsByDependency, dependency, () => []).push({
        imported,
        local: variable.getName()
      });
    }
    return importsByDependency;
  }
  getReexportSpecifiers() {
    const { externalLiveBindings, interop } = this.outputOptions;
    const reexportSpecifiers = new Map();
    for (let exportName of this.getExportNames()) {
      let dependency;
      let imported;
      let needsLiveBinding = false;
      if (exportName[0] === '*') {
        const id = exportName.substr(1);
        if (interop(id) === 'defaultOnly') {
          this.inputOptions.onwarn(errUnexpectedNamespaceReexport(id));
        }
        needsLiveBinding = externalLiveBindings;
        dependency = this.modulesById.get(id);
        imported = exportName = '*';
      }
      else {
        const variable = this.exportsByName[exportName];
        if (variable instanceof SyntheticNamedExportVariable)
          continue;
        const module = variable.module;
        if (module instanceof Module) {
          dependency = this.chunkByModule.get(module);
          if (dependency === this)
            continue;
          imported = dependency.getVariableExportName(variable);
          needsLiveBinding = variable.isReassigned;
        }
        else {
          dependency = module;
          imported = variable.name;
          if (imported !== 'default' && imported !== '*' && interop(module.id) === 'defaultOnly') {
            return error(errUnexpectedNamedImport(module.id, imported, true));
          }
          needsLiveBinding =
            externalLiveBindings &&
              (imported !== 'default' || isDefaultAProperty(String(interop(module.id)), true));
        }
      }
      getOrCreate(reexportSpecifiers, dependency, () => []).push({
        imported,
        needsLiveBinding,
        reexported: exportName
      });
    }
    return reexportSpecifiers;
  }
  getReferencedFiles() {
    const referencedFiles = [];
    for (const module of this.orderedModules) {
      for (const meta of module.importMetas) {
        const fileName = meta.getReferencedFileName(this.pluginDriver);
        if (fileName) {
          referencedFiles.push(fileName);
        }
      }
    }
    return referencedFiles;
  }
  getRelativePath(targetPath, stripJsExtension) {
    let relativePath = normalize(relative(dirname(this.id), targetPath));
    if (stripJsExtension && relativePath.endsWith('.js')) {
      relativePath = relativePath.slice(0, -3);
    }
    if (relativePath === '..')
      return '../../' + basename(targetPath);
    if (relativePath === '')
      return '../' + basename(targetPath);
    return relativePath.startsWith('../') ? relativePath : './' + relativePath;
  }
  inlineChunkDependencies(chunk) {
    for (const dep of chunk.dependencies) {
      if (this.dependencies.has(dep))
        continue;
      this.dependencies.add(dep);
      if (dep instanceof Chunk) {
        this.inlineChunkDependencies(dep);
      }
    }
  }
  prepareDynamicImportsAndImportMetas() {
    var _a;
    const accessedGlobalsByScope = this.accessedGlobalsByScope;
    for (const module of this.orderedModules) {
      for (const { node, resolution } of module.dynamicImports) {
        if (node.included) {
          if (resolution instanceof Module) {
            const chunk = this.chunkByModule.get(resolution);
            if (chunk === this) {
              node.setInternalResolution(resolution.namespace);
            }
            else {
              node.setExternalResolution(((_a = this.facadeChunkByModule.get(resolution)) === null || _a === void 0 ? void 0 : _a.exportMode) || chunk.exportMode, resolution, this.outputOptions, this.pluginDriver, accessedGlobalsByScope);
            }
          }
          else {
            node.setExternalResolution('external', resolution, this.outputOptions, this.pluginDriver, accessedGlobalsByScope);
          }
        }
      }
      for (const importMeta of module.importMetas) {
        importMeta.addAccessedGlobals(this.outputOptions.format, accessedGlobalsByScope);
      }
    }
  }
  setExternalRenderPaths(options, inputBase) {
    for (const dependency of [...this.dependencies, ...this.dynamicDependencies]) {
      if (dependency instanceof ExternalModule) {
        dependency.setRenderPath(options, inputBase);
      }
    }
  }
  setIdentifierRenderResolutions({ format, interop, namespaceToStringTag }) {
    const syntheticExports = new Set();
    for (const exportName of this.getExportNames()) {
      const exportVariable = this.exportsByName[exportName];
      if (exportVariable instanceof ExportShimVariable) {
        this.needsExportsShim = true;
      }
      if (format !== 'es' &&
        format !== 'system' &&
        exportVariable.isReassigned &&
        !exportVariable.isId) {
        exportVariable.setRenderNames('exports', exportName);
      }
      else if (exportVariable instanceof SyntheticNamedExportVariable) {
        syntheticExports.add(exportVariable);
      }
      else {
        exportVariable.setRenderNames(null, null);
      }
    }
    const usedNames = new Set(['Object', 'Promise']);
    if (this.needsExportsShim) {
      usedNames.add(MISSING_EXPORT_SHIM_VARIABLE);
    }
    if (namespaceToStringTag) {
      usedNames.add('Symbol');
    }
    switch (format) {
      case 'system':
        usedNames.add('module').add('exports');
        break;
      case 'es':
        break;
      case 'cjs':
        usedNames.add('module').add('require').add('__filename').add('__dirname');
      // fallthrough
      default:
        usedNames.add('exports');
        for (const helper of HELPER_NAMES) {
          usedNames.add(helper);
        }
    }
    deconflictChunk(this.orderedModules, this.getDependenciesToBeDeconflicted(format !== 'es' && format !== 'system', format === 'amd' || format === 'umd' || format === 'iife', interop), this.imports, usedNames, format, interop, this.outputOptions.preserveModules, this.outputOptions.externalLiveBindings, this.chunkByModule, syntheticExports, this.exportNamesByVariable, this.accessedGlobalsByScope, this.includedNamespaces);
  }
  setUpChunkImportsAndExportsForModule(module) {
    const moduleImports = new Set(module.imports);
    // when we are not preserving modules, we need to make all namespace variables available for
    // rendering the namespace object
    if (!this.outputOptions.preserveModules) {
      if (this.includedNamespaces.has(module)) {
        const memberVariables = module.namespace.getMemberVariables();
        for (const name of Object.keys(memberVariables)) {
          moduleImports.add(memberVariables[name]);
        }
      }
    }
    for (let variable of moduleImports) {
      if (variable instanceof ExportDefaultVariable) {
        variable = variable.getOriginalVariable();
      }
      if (variable instanceof SyntheticNamedExportVariable) {
        variable = variable.getBaseVariable();
      }
      const chunk = this.chunkByModule.get(variable.module);
      if (chunk !== this) {
        this.imports.add(variable);
        if (!(variable instanceof NamespaceVariable && this.outputOptions.preserveModules) &&
          variable.module instanceof Module) {
          chunk.exports.add(variable);
          this.checkCircularDependencyImport(variable, module);
        }
      }
    }
    if (this.includedNamespaces.has(module) ||
      (module.info.isEntry && module.preserveSignature !== false) ||
      module.includedDynamicImporters.some(importer => this.chunkByModule.get(importer) !== this)) {
      this.ensureReexportsAreAvailableForModule(module);
    }
    for (const { node, resolution } of module.dynamicImports) {
      if (node.included &&
        resolution instanceof Module &&
        this.chunkByModule.get(resolution) === this &&
        !this.includedNamespaces.has(resolution)) {
        this.includedNamespaces.add(resolution);
        this.ensureReexportsAreAvailableForModule(resolution);
      }
    }
  }
}

const concatSep = (out, next) => (next ? `${out}\n${next}` : out);
const concatDblSep = (out, next) => (next ? `${out}\n\n${next}` : out);
async function createAddons(options, outputPluginDriver) {
  try {
    let [banner, footer, intro, outro] = await Promise.all([
      outputPluginDriver.hookReduceValue('banner', options.banner(), [], concatSep),
      outputPluginDriver.hookReduceValue('footer', options.footer(), [], concatSep),
      outputPluginDriver.hookReduceValue('intro', options.intro(), [], concatDblSep),
      outputPluginDriver.hookReduceValue('outro', options.outro(), [], concatDblSep)
    ]);
    if (intro)
      intro += '\n\n';
    if (outro)
      outro = `\n\n${outro}`;
    if (banner.length)
      banner += '\n';
    if (footer.length)
      footer = '\n' + footer;
    return { intro, outro, banner, footer };
  }
  catch (err) {
    return error({
      code: 'ADDON_ERROR',
      message: `Could not retrieve ${err.hook}. Check configuration of plugin ${err.plugin}.
\tError Message: ${err.message}`
    });
  }
}

function getChunkAssignments(entryModules, manualChunkAliasByEntry) {
  const chunkDefinitions = [];
  const modulesInManualChunks = new Set(manualChunkAliasByEntry.keys());
  const manualChunkModulesByAlias = Object.create(null);
  for (const [entry, alias] of manualChunkAliasByEntry) {
    const chunkModules = (manualChunkModulesByAlias[alias] =
      manualChunkModulesByAlias[alias] || []);
    addStaticDependenciesToManualChunk(entry, chunkModules, modulesInManualChunks);
  }
  for (const [alias, modules] of Object.entries(manualChunkModulesByAlias)) {
    chunkDefinitions.push({ alias, modules });
  }
  const assignedEntryPointsByModule = new Map();
  const { dependentEntryPointsByModule, dynamicEntryModules } = analyzeModuleGraph(entryModules);
  const dynamicallyDependentEntryPointsByDynamicEntry = getDynamicDependentEntryPoints(dependentEntryPointsByModule, dynamicEntryModules);
  const staticEntries = new Set(entryModules);
  function assignEntryToStaticDependencies(entry, dynamicDependentEntryPoints) {
    const modulesToHandle = new Set([entry]);
    for (const module of modulesToHandle) {
      const assignedEntryPoints = getOrCreate(assignedEntryPointsByModule, module, () => new Set());
      if (dynamicDependentEntryPoints &&
        areEntryPointsContainedOrDynamicallyDependent(dynamicDependentEntryPoints, dependentEntryPointsByModule.get(module))) {
        continue;
      }
      else {
        assignedEntryPoints.add(entry);
      }
      for (const dependency of module.getDependenciesToBeIncluded()) {
        if (!(dependency instanceof ExternalModule || modulesInManualChunks.has(dependency))) {
          modulesToHandle.add(dependency);
        }
      }
    }
  }
  function areEntryPointsContainedOrDynamicallyDependent(entryPoints, containedIn) {
    const entriesToCheck = new Set(entryPoints);
    for (const entry of entriesToCheck) {
      if (!containedIn.has(entry)) {
        if (staticEntries.has(entry))
          return false;
        const dynamicallyDependentEntryPoints = dynamicallyDependentEntryPointsByDynamicEntry.get(entry);
        for (const dependentEntry of dynamicallyDependentEntryPoints) {
          entriesToCheck.add(dependentEntry);
        }
      }
    }
    return true;
  }
  for (const entry of entryModules) {
    if (!modulesInManualChunks.has(entry)) {
      assignEntryToStaticDependencies(entry, null);
    }
  }
  for (const entry of dynamicEntryModules) {
    if (!modulesInManualChunks.has(entry)) {
      assignEntryToStaticDependencies(entry, dynamicallyDependentEntryPointsByDynamicEntry.get(entry));
    }
  }
  chunkDefinitions.push(...createChunks([...entryModules, ...dynamicEntryModules], assignedEntryPointsByModule));
  return chunkDefinitions;
}
function addStaticDependenciesToManualChunk(entry, manualChunkModules, modulesInManualChunks) {
  const modulesToHandle = new Set([entry]);
  for (const module of modulesToHandle) {
    modulesInManualChunks.add(module);
    manualChunkModules.push(module);
    for (const dependency of module.dependencies) {
      if (!(dependency instanceof ExternalModule || modulesInManualChunks.has(dependency))) {
        modulesToHandle.add(dependency);
      }
    }
  }
}
function analyzeModuleGraph(entryModules) {
  const dynamicEntryModules = new Set();
  const dependentEntryPointsByModule = new Map();
  const entriesToHandle = new Set(entryModules);
  for (const currentEntry of entriesToHandle) {
    const modulesToHandle = new Set([currentEntry]);
    for (const module of modulesToHandle) {
      getOrCreate(dependentEntryPointsByModule, module, () => new Set()).add(currentEntry);
      for (const dependency of module.getDependenciesToBeIncluded()) {
        if (!(dependency instanceof ExternalModule)) {
          modulesToHandle.add(dependency);
        }
      }
      for (const { resolution } of module.dynamicImports) {
        if (resolution instanceof Module && resolution.includedDynamicImporters.length > 0) {
          dynamicEntryModules.add(resolution);
          entriesToHandle.add(resolution);
        }
      }
      for (const dependency of module.implicitlyLoadedBefore) {
        dynamicEntryModules.add(dependency);
        entriesToHandle.add(dependency);
      }
    }
  }
  return { dependentEntryPointsByModule, dynamicEntryModules };
}
function getDynamicDependentEntryPoints(dependentEntryPointsByModule, dynamicEntryModules) {
  const dynamicallyDependentEntryPointsByDynamicEntry = new Map();
  for (const dynamicEntry of dynamicEntryModules) {
    const dynamicDependentEntryPoints = getOrCreate(dynamicallyDependentEntryPointsByDynamicEntry, dynamicEntry, () => new Set());
    for (const importer of [
      ...dynamicEntry.includedDynamicImporters,
      ...dynamicEntry.implicitlyLoadedAfter
    ]) {
      for (const entryPoint of dependentEntryPointsByModule.get(importer)) {
        dynamicDependentEntryPoints.add(entryPoint);
      }
    }
  }
  return dynamicallyDependentEntryPointsByDynamicEntry;
}
function createChunks(allEntryPoints, assignedEntryPointsByModule) {
  const chunkModules = Object.create(null);
  for (const [module, assignedEntryPoints] of assignedEntryPointsByModule) {
    let chunkSignature = '';
    for (const entry of allEntryPoints) {
      chunkSignature += assignedEntryPoints.has(entry) ? 'X' : '_';
    }
    const chunk = chunkModules[chunkSignature];
    if (chunk) {
      chunk.push(module);
    }
    else {
      chunkModules[chunkSignature] = [module];
    }
  }
  return Object.keys(chunkModules).map(chunkSignature => ({
    alias: null,
    modules: chunkModules[chunkSignature]
  }));
}

// ported from https://github.com/substack/node-commondir
function commondir(files) {
  if (files.length === 0)
    return '/';
  if (files.length === 1)
    return dirname(files[0]);
  const commonSegments = files.slice(1).reduce((commonSegments, file) => {
    const pathSegements = file.split(/\/+|\\+/);
    let i;
    for (i = 0; commonSegments[i] === pathSegements[i] &&
      i < Math.min(commonSegments.length, pathSegements.length); i++)
      ;
    return commonSegments.slice(0, i);
  }, files[0].split(/\/+|\\+/));
  // Windows correctly handles paths with forward-slashes
  return commonSegments.length > 1 ? commonSegments.join('/') : '/';
}

const compareExecIndex = (unitA, unitB) => unitA.execIndex > unitB.execIndex ? 1 : -1;
function sortByExecutionOrder(units) {
  units.sort(compareExecIndex);
}
function analyseModuleExecution(entryModules) {
  let nextExecIndex = 0;
  const cyclePaths = [];
  const analysedModules = new Set();
  const dynamicImports = new Set();
  const parents = new Map();
  const orderedModules = [];
  const analyseModule = (module) => {
    if (module instanceof Module) {
      for (const dependency of module.dependencies) {
        if (parents.has(dependency)) {
          if (!analysedModules.has(dependency)) {
            cyclePaths.push(getCyclePath(dependency, module, parents));
          }
          continue;
        }
        parents.set(dependency, module);
        analyseModule(dependency);
      }
      for (const dependency of module.implicitlyLoadedBefore) {
        dynamicImports.add(dependency);
      }
      for (const { resolution } of module.dynamicImports) {
        if (resolution instanceof Module) {
          dynamicImports.add(resolution);
        }
      }
      orderedModules.push(module);
    }
    module.execIndex = nextExecIndex++;
    analysedModules.add(module);
  };
  for (const curEntry of entryModules) {
    if (!parents.has(curEntry)) {
      parents.set(curEntry, null);
      analyseModule(curEntry);
    }
  }
  for (const curEntry of dynamicImports) {
    if (!parents.has(curEntry)) {
      parents.set(curEntry, null);
      analyseModule(curEntry);
    }
  }
  return { orderedModules, cyclePaths };
}
function getCyclePath(module, parent, parents) {
  const cycleSymbol = Symbol(module.id);
  const path = [relativeId(module.id)];
  let nextModule = parent;
  module.cycles.add(cycleSymbol);
  while (nextModule !== module) {
    nextModule.cycles.add(cycleSymbol);
    path.push(relativeId(nextModule.id));
    nextModule = parents.get(nextModule);
  }
  path.push(path[0]);
  path.reverse();
  return path;
}

var BuildPhase;
(function (BuildPhase) {
  BuildPhase[BuildPhase["LOAD_AND_PARSE"] = 0] = "LOAD_AND_PARSE";
  BuildPhase[BuildPhase["ANALYSE"] = 1] = "ANALYSE";
  BuildPhase[BuildPhase["GENERATE"] = 2] = "GENERATE";
})(BuildPhase || (BuildPhase = {}));

function generateAssetFileName(name, source, output) {
  const emittedName = name || 'asset';
  return makeUnique(renderNamePattern(typeof output.assetFileNames === 'function'
    ? output.assetFileNames({ name, source, type: 'asset' })
    : output.assetFileNames, 'output.assetFileNames', {
    hash() {
      const hash = createHash();
      hash.update(emittedName);
      hash.update(':');
      hash.update(source);
      return hash.digest('hex').substr(0, 8);
    },
    ext: () => extname$1(emittedName).substr(1),
    extname: () => extname$1(emittedName),
    name: () => emittedName.substr(0, emittedName.length - extname$1(emittedName).length)
  }), output.bundle);
}
function reserveFileNameInBundle(fileName, bundle, warn) {
  if (fileName in bundle) {
    warn(errFileNameConflict(fileName));
  }
  bundle[fileName] = FILE_PLACEHOLDER;
}
const FILE_PLACEHOLDER = {
  type: 'placeholder'
};
function hasValidType(emittedFile) {
  return Boolean(emittedFile &&
    (emittedFile.type === 'asset' ||
      emittedFile.type === 'chunk'));
}
function hasValidName(emittedFile) {
  const validatedName = emittedFile.fileName || emittedFile.name;
  return (!validatedName || (typeof validatedName === 'string' && isPlainPathFragment(validatedName)));
}
function getValidSource(source, emittedFile, fileReferenceId) {
  if (!(typeof source === 'string' || source instanceof Uint8Array)) {
    const assetName = emittedFile.fileName || emittedFile.name || fileReferenceId;
    return error(errFailedValidation(`Could not set source for ${typeof assetName === 'string' ? `asset "${assetName}"` : 'unnamed asset'}, asset source needs to be a string, Uint8Array or Buffer.`));
  }
  return source;
}
function getAssetFileName(file, referenceId) {
  if (typeof file.fileName !== 'string') {
    return error(errAssetNotFinalisedForFileName(file.name || referenceId));
  }
  return file.fileName;
}
function getChunkFileName(file, facadeChunkByModule) {
  var _a;
  const fileName = file.fileName || (file.module && ((_a = facadeChunkByModule === null || facadeChunkByModule === void 0 ? void 0 : facadeChunkByModule.get(file.module)) === null || _a === void 0 ? void 0 : _a.id));
  if (!fileName)
    return error(errChunkNotGeneratedForFileName(file.fileName || file.name));
  return fileName;
}
class FileEmitter {
  constructor(graph, options, baseFileEmitter) {
    this.graph = graph;
    this.options = options;
    this.facadeChunkByModule = null;
    this.output = null;
    this.assertAssetsFinalized = () => {
      for (const [referenceId, emittedFile] of this.filesByReferenceId.entries()) {
        if (emittedFile.type === 'asset' && typeof emittedFile.fileName !== 'string')
          return error(errNoAssetSourceSet(emittedFile.name || referenceId));
      }
    };
    this.emitFile = (emittedFile) => {
      if (!hasValidType(emittedFile)) {
        return error(errFailedValidation(`Emitted files must be of type "asset" or "chunk", received "${emittedFile && emittedFile.type}".`));
      }
      if (!hasValidName(emittedFile)) {
        return error(errFailedValidation(`The "fileName" or "name" properties of emitted files must be strings that are neither absolute nor relative paths and do not contain invalid characters, received "${emittedFile.fileName || emittedFile.name}".`));
      }
      if (emittedFile.type === 'chunk') {
        return this.emitChunk(emittedFile);
      }
      else {
        return this.emitAsset(emittedFile);
      }
    };
    this.getFileName = (fileReferenceId) => {
      const emittedFile = this.filesByReferenceId.get(fileReferenceId);
      if (!emittedFile)
        return error(errFileReferenceIdNotFoundForFilename(fileReferenceId));
      if (emittedFile.type === 'chunk') {
        return getChunkFileName(emittedFile, this.facadeChunkByModule);
      }
      else {
        return getAssetFileName(emittedFile, fileReferenceId);
      }
    };
    this.setAssetSource = (referenceId, requestedSource) => {
      const consumedFile = this.filesByReferenceId.get(referenceId);
      if (!consumedFile)
        return error(errAssetReferenceIdNotFoundForSetSource(referenceId));
      if (consumedFile.type !== 'asset') {
        return error(errFailedValidation(`Asset sources can only be set for emitted assets but "${referenceId}" is an emitted chunk.`));
      }
      if (consumedFile.source !== undefined) {
        return error(errAssetSourceAlreadySet(consumedFile.name || referenceId));
      }
      const source = getValidSource(requestedSource, consumedFile, referenceId);
      if (this.output) {
        this.finalizeAsset(consumedFile, source, referenceId, this.output);
      }
      else {
        consumedFile.source = source;
      }
    };
    this.setOutputBundle = (outputBundle, assetFileNames, facadeChunkByModule) => {
      this.output = {
        assetFileNames,
        bundle: outputBundle
      };
      this.facadeChunkByModule = facadeChunkByModule;
      for (const emittedFile of this.filesByReferenceId.values()) {
        if (emittedFile.fileName) {
          reserveFileNameInBundle(emittedFile.fileName, this.output.bundle, this.options.onwarn);
        }
      }
      for (const [referenceId, consumedFile] of this.filesByReferenceId.entries()) {
        if (consumedFile.type === 'asset' && consumedFile.source !== undefined) {
          this.finalizeAsset(consumedFile, consumedFile.source, referenceId, this.output);
        }
      }
    };
    this.filesByReferenceId = baseFileEmitter
      ? new Map(baseFileEmitter.filesByReferenceId)
      : new Map();
  }
  assignReferenceId(file, idBase) {
    let referenceId;
    do {
      const hash = createHash();
      if (referenceId) {
        hash.update(referenceId);
      }
      else {
        hash.update(idBase);
      }
      referenceId = hash.digest('hex').substr(0, 8);
    } while (this.filesByReferenceId.has(referenceId));
    this.filesByReferenceId.set(referenceId, file);
    return referenceId;
  }
  emitAsset(emittedAsset) {
    const source = typeof emittedAsset.source !== 'undefined'
      ? getValidSource(emittedAsset.source, emittedAsset, null)
      : undefined;
    const consumedAsset = {
      fileName: emittedAsset.fileName,
      name: emittedAsset.name,
      source,
      type: 'asset'
    };
    const referenceId = this.assignReferenceId(consumedAsset, emittedAsset.fileName || emittedAsset.name || emittedAsset.type);
    if (this.output) {
      if (emittedAsset.fileName) {
        reserveFileNameInBundle(emittedAsset.fileName, this.output.bundle, this.options.onwarn);
      }
      if (source !== undefined) {
        this.finalizeAsset(consumedAsset, source, referenceId, this.output);
      }
    }
    return referenceId;
  }
  emitChunk(emittedChunk) {
    if (this.graph.phase > BuildPhase.LOAD_AND_PARSE) {
      return error(errInvalidRollupPhaseForChunkEmission());
    }
    if (typeof emittedChunk.id !== 'string') {
      return error(errFailedValidation(`Emitted chunks need to have a valid string id, received "${emittedChunk.id}"`));
    }
    const consumedChunk = {
      fileName: emittedChunk.fileName,
      module: null,
      name: emittedChunk.name || emittedChunk.id,
      type: 'chunk'
    };
    this.graph.moduleLoader
      .emitChunk(emittedChunk)
      .then(module => (consumedChunk.module = module))
      .catch(() => {
      // Avoid unhandled Promise rejection as the error will be thrown later
      // once module loading has finished
    });
    return this.assignReferenceId(consumedChunk, emittedChunk.id);
  }
  finalizeAsset(consumedFile, source, referenceId, output) {
    const fileName = consumedFile.fileName ||
      findExistingAssetFileNameWithSource(output.bundle, source) ||
      generateAssetFileName(consumedFile.name, source, output);
    // We must not modify the original assets to avoid interaction between outputs
    const assetWithFileName = { ...consumedFile, source, fileName };
    this.filesByReferenceId.set(referenceId, assetWithFileName);
    const options = this.options;
    output.bundle[fileName] = {
      fileName,
      name: consumedFile.name,
      get isAsset() {
        warnDeprecation('Accessing "isAsset" on files in the bundle is deprecated, please use "type === \'asset\'" instead', true, options);
        return true;
      },
      source,
      type: 'asset'
    };
  }
}
function findExistingAssetFileNameWithSource(bundle, source) {
  for (const fileName of Object.keys(bundle)) {
    const outputFile = bundle[fileName];
    if (outputFile.type === 'asset' && areSourcesEqual(source, outputFile.source))
      return fileName;
  }
  return null;
}
function areSourcesEqual(sourceA, sourceB) {
  if (typeof sourceA === 'string') {
    return sourceA === sourceB;
  }
  if (typeof sourceB === 'string') {
    return false;
  }
  if ('equals' in sourceA) {
    return sourceA.equals(sourceB);
  }
  if (sourceA.length !== sourceB.length) {
    return false;
  }
  for (let index = 0; index < sourceA.length; index++) {
    if (sourceA[index] !== sourceB[index]) {
      return false;
    }
  }
  return true;
}

class Bundle {
  constructor(outputOptions, unsetOptions, inputOptions, pluginDriver, graph) {
    this.outputOptions = outputOptions;
    this.unsetOptions = unsetOptions;
    this.inputOptions = inputOptions;
    this.pluginDriver = pluginDriver;
    this.graph = graph;
    this.facadeChunkByModule = new Map();
    this.includedNamespaces = new Set();
  }
  async generate(isWrite) {
    timeStart('GENERATE', 1);
    const outputBundle = Object.create(null);
    this.pluginDriver.setOutputBundle(outputBundle, this.outputOptions.assetFileNames, this.facadeChunkByModule);
    try {
      await this.pluginDriver.hookParallel('renderStart', [this.outputOptions, this.inputOptions]);
      timeStart('generate chunks', 2);
      const chunks = await this.generateChunks();
      if (chunks.length > 1) {
        validateOptionsForMultiChunkOutput(this.outputOptions, this.inputOptions.onwarn);
      }
      const inputBase = commondir(getAbsoluteEntryModulePaths(chunks));
      timeEnd('generate chunks', 2);
      timeStart('render modules', 2);
      // We need to create addons before prerender because at the moment, there
      // can be no async code between prerender and render due to internal state
      const addons = await createAddons(this.outputOptions, this.pluginDriver);
      this.prerenderChunks(chunks, inputBase);
      timeEnd('render modules', 2);
      await this.addFinalizedChunksToBundle(chunks, inputBase, addons, outputBundle);
    }
    catch (error) {
      await this.pluginDriver.hookParallel('renderError', [error]);
      throw error;
    }
    await this.pluginDriver.hookSeq('generateBundle', [
      this.outputOptions,
      outputBundle,
      isWrite
    ]);
    this.finaliseAssets(outputBundle);
    timeEnd('GENERATE', 1);
    return outputBundle;
  }
  async addFinalizedChunksToBundle(chunks, inputBase, addons, outputBundle) {
    this.assignChunkIds(chunks, inputBase, addons, outputBundle);
    for (const chunk of chunks) {
      outputBundle[chunk.id] = chunk.getChunkInfoWithFileNames();
    }
    await Promise.all(chunks.map(async (chunk) => {
      const outputChunk = outputBundle[chunk.id];
      Object.assign(outputChunk, await chunk.render(this.outputOptions, addons, outputChunk));
    }));
  }
  async addManualChunks(manualChunks) {
    const manualChunkAliasByEntry = new Map();
    const chunkEntries = await Promise.all(Object.keys(manualChunks).map(async (alias) => ({
      alias,
      entries: await this.graph.moduleLoader.addAdditionalModules(manualChunks[alias])
    })));
    for (const { alias, entries } of chunkEntries) {
      for (const entry of entries) {
        addModuleToManualChunk(alias, entry, manualChunkAliasByEntry);
      }
    }
    return manualChunkAliasByEntry;
  }
  assignChunkIds(chunks, inputBase, addons, bundle) {
    const entryChunks = [];
    const otherChunks = [];
    for (const chunk of chunks) {
      (chunk.facadeModule && chunk.facadeModule.isUserDefinedEntryPoint
        ? entryChunks
        : otherChunks).push(chunk);
    }
    // make sure entry chunk names take precedence with regard to deconflicting
    const chunksForNaming = entryChunks.concat(otherChunks);
    for (const chunk of chunksForNaming) {
      if (this.outputOptions.file) {
        chunk.id = basename(this.outputOptions.file);
      }
      else if (this.outputOptions.preserveModules) {
        chunk.id = chunk.generateIdPreserveModules(inputBase, this.outputOptions, bundle, this.unsetOptions);
      }
      else {
        chunk.id = chunk.generateId(addons, this.outputOptions, bundle, true);
      }
      bundle[chunk.id] = FILE_PLACEHOLDER;
    }
  }
  assignManualChunks(getManualChunk) {
    const manualChunkAliasByEntry = new Map();
    const manualChunksApi = {
      getModuleIds: () => this.graph.modulesById.keys(),
      getModuleInfo: this.graph.getModuleInfo
    };
    for (const module of this.graph.modulesById.values()) {
      if (module instanceof Module) {
        const manualChunkAlias = getManualChunk(module.id, manualChunksApi);
        if (typeof manualChunkAlias === 'string') {
          addModuleToManualChunk(manualChunkAlias, module, manualChunkAliasByEntry);
        }
      }
    }
    return manualChunkAliasByEntry;
  }
  finaliseAssets(outputBundle) {
    for (const key of Object.keys(outputBundle)) {
      const file = outputBundle[key];
      if (!file.type) {
        warnDeprecation('A plugin is directly adding properties to the bundle object in the "generateBundle" hook. This is deprecated and will be removed in a future Rollup version, please use "this.emitFile" instead.', true, this.inputOptions);
        file.type = 'asset';
      }
      if (this.outputOptions.validate && typeof file.code == 'string') {
        try {
          this.graph.contextParse(file.code, {
            allowHashBang: true,
            ecmaVersion: 'latest'
          });
        }
        catch (exception) {
          this.inputOptions.onwarn(errChunkInvalid(file, exception));
        }
      }
    }
    this.pluginDriver.finaliseAssets();
  }
  async generateChunks() {
    const { manualChunks } = this.outputOptions;
    const manualChunkAliasByEntry = typeof manualChunks === 'object'
      ? await this.addManualChunks(manualChunks)
      : this.assignManualChunks(manualChunks);
    const chunks = [];
    const chunkByModule = new Map();
    for (const { alias, modules } of this.outputOptions.inlineDynamicImports
      ? [{ alias: null, modules: getIncludedModules(this.graph.modulesById) }]
      : this.outputOptions.preserveModules
        ? getIncludedModules(this.graph.modulesById).map(module => ({
          alias: null,
          modules: [module]
        }))
        : getChunkAssignments(this.graph.entryModules, manualChunkAliasByEntry)) {
      sortByExecutionOrder(modules);
      const chunk = new Chunk(modules, this.inputOptions, this.outputOptions, this.unsetOptions, this.pluginDriver, this.graph.modulesById, chunkByModule, this.facadeChunkByModule, this.includedNamespaces, alias);
      chunks.push(chunk);
      for (const module of modules) {
        chunkByModule.set(module, chunk);
      }
    }
    for (const chunk of chunks) {
      chunk.link();
    }
    const facades = [];
    for (const chunk of chunks) {
      facades.push(...chunk.generateFacades());
    }
    return [...chunks, ...facades];
  }
  prerenderChunks(chunks, inputBase) {
    for (const chunk of chunks) {
      chunk.generateExports();
    }
    for (const chunk of chunks) {
      chunk.preRender(this.outputOptions, inputBase);
    }
  }
}
function getAbsoluteEntryModulePaths(chunks) {
  const absoluteEntryModulePaths = [];
  for (const chunk of chunks) {
    for (const entryModule of chunk.entryModules) {
      if (isAbsolute(entryModule.id)) {
        absoluteEntryModulePaths.push(entryModule.id);
      }
    }
  }
  return absoluteEntryModulePaths;
}
function validateOptionsForMultiChunkOutput(outputOptions, onWarn) {
  if (outputOptions.format === 'umd' || outputOptions.format === 'iife')
    return error({
      code: 'INVALID_OPTION',
      message: 'UMD and IIFE output formats are not supported for code-splitting builds.'
    });
  if (typeof outputOptions.file === 'string')
    return error({
      code: 'INVALID_OPTION',
      message: 'When building multiple chunks, the "output.dir" option must be used, not "output.file". ' +
        'To inline dynamic imports, set the "inlineDynamicImports" option.'
    });
  if (outputOptions.sourcemapFile)
    return error({
      code: 'INVALID_OPTION',
      message: '"output.sourcemapFile" is only supported for single-file builds.'
    });
  if (!outputOptions.amd.autoId && outputOptions.amd.id)
    onWarn({
      code: 'INVALID_OPTION',
      message: '"output.amd.id" is only properly supported for single-file builds. Use "output.amd.autoId" and "output.amd.basePath".'
    });
}
function getIncludedModules(modulesById) {
  return [...modulesById.values()].filter(module => module instanceof Module &&
    (module.isIncluded() || module.info.isEntry || module.includedDynamicImporters.length > 0));
}
function addModuleToManualChunk(alias, module, manualChunkAliasByEntry) {
  const existingAlias = manualChunkAliasByEntry.get(module);
  if (typeof existingAlias === 'string' && existingAlias !== alias) {
    return error(errCannotAssignModuleToChunk(module.id, alias, existingAlias));
  }
  manualChunkAliasByEntry.set(module, alias);
}

// Reserved word lists for various dialects of the language

var reservedWords = {
  3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
  5: "class enum extends super const export import",
  6: "enum",
  strict: "implements interface let package private protected public static yield",
  strictBind: "eval arguments"
};

// And the keywords

var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";

var keywords = {
  5: ecma5AndLessKeywords,
  "5module": ecma5AndLessKeywords + " export import",
  6: ecma5AndLessKeywords + " const class extends export import super"
};

var keywordRelationalOperator = /^in(stanceof)?$/;

// ## Character categories

// Big ugly regular expressions that match characters in the
// whitespace, identifier, and identifier-start categories. These
// are only applied when a character is found to actually have a
// code point above 128.
// Generated by `bin/generate-identifier-regex.js`.
var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0560-\u0588\u05d0-\u05ea\u05ef-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08c7\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u09fc\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d04-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e86-\u0e8a\u0e8c-\u0ea3\u0ea5\u0ea7-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1878\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1c90-\u1cba\u1cbd-\u1cbf\u1ce9-\u1cec\u1cee-\u1cf3\u1cf5\u1cf6\u1cfa\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312f\u3131-\u318e\u31a0-\u31bf\u31f0-\u31ff\u3400-\u4dbf\u4e00-\u9ffc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7bf\ua7c2-\ua7ca\ua7f5-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua8fe\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab69\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u07fd\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d3-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u09fe\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0afa-\u0aff\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b55-\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c04\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d00-\u0d03\u0d3b\u0d3c\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d81-\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1abf\u1ac0\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf4\u1cf7-\u1cf9\u1dc0-\u1df9\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua82c\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua8ff-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f";

var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");

nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;

// These are a run-length and offset encoded representation of the
// >0xffff code points that are a valid part of identifiers. The
// offset starts at 0x10000, and each pair of numbers represents an
// offset to the next range, and then a size of the range. They were
// generated by bin/generate-identifier-regex.js

// eslint-disable-next-line comma-spacing
var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,14,29,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,28,43,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,14,35,349,41,7,1,79,28,11,0,9,21,107,20,28,22,13,52,76,44,33,24,27,35,30,0,3,0,9,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,21,2,31,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,14,0,72,26,230,43,117,63,32,7,3,0,3,7,2,1,2,23,16,0,2,0,95,7,3,38,17,0,2,0,29,0,11,39,8,0,22,0,12,45,20,0,35,56,264,8,2,36,18,0,50,29,113,6,2,1,2,37,22,0,26,5,2,1,2,31,15,0,328,18,190,0,80,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,689,63,129,74,6,0,67,12,65,1,2,0,29,6135,9,1237,43,8,8952,286,50,2,18,3,9,395,2309,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,2357,44,11,6,17,0,370,43,1301,196,60,67,8,0,1205,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42717,35,4148,12,221,3,5761,15,7472,3104,541,1507,4938];

// eslint-disable-next-line comma-spacing
var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,574,3,9,9,370,1,154,10,176,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,6,1,45,0,13,2,49,13,9,3,2,11,83,11,7,0,161,11,6,9,7,3,56,1,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,5,0,82,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,243,14,166,9,71,5,2,1,3,3,2,0,2,1,13,9,120,6,3,6,4,0,29,9,41,6,2,3,9,0,10,10,47,15,406,7,2,7,17,9,57,21,2,13,123,5,4,0,2,1,2,6,2,0,9,9,49,4,2,1,2,4,9,9,330,3,19306,9,135,4,60,6,26,9,1014,0,2,54,8,3,82,0,12,1,19628,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,262,6,10,9,419,13,1495,6,110,6,6,9,4759,9,787719,239];

// This has a complexity linear to the value of the code. The
// assumption is that looking up astral identifier characters is
// rare.
function isInAstralSet(code, set) {
  var pos = 0x10000;
  for (var i = 0; i < set.length; i += 2) {
  pos += set[i];
  if (pos > code) { return false }
  pos += set[i + 1];
  if (pos >= code) { return true }
  }
}

// Test whether a given character code starts an identifier.

function isIdentifierStart(code, astral) {
  if (code < 65) { return code === 36 }
  if (code < 91) { return true }
  if (code < 97) { return code === 95 }
  if (code < 123) { return true }
  if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code)) }
  if (astral === false) { return false }
  return isInAstralSet(code, astralIdentifierStartCodes)
}

// Test whether a given character is part of an identifier.

function isIdentifierChar(code, astral) {
  if (code < 48) { return code === 36 }
  if (code < 58) { return true }
  if (code < 65) { return false }
  if (code < 91) { return true }
  if (code < 97) { return code === 95 }
  if (code < 123) { return true }
  if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code)) }
  if (astral === false) { return false }
  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
}

// ## Token types

// The assignment of fine-grained, information-carrying type objects
// allows the tokenizer to store the information it has about a
// token in a way that is very cheap for the parser to look up.

// All token type variables start with an underscore, to make them
// easy to recognize.

// The `beforeExpr` property is used to disambiguate between regular
// expressions and divisions. It is set on all token types that can
// be followed by an expression (thus, a slash after them would be a
// regular expression).
//
// The `startsExpr` property is used to check if the token ends a
// `yield` expression. It is set on all token types that either can
// directly start an expression (like a quotation mark) or can
// continue an expression (like the body of a string).
//
// `isLoop` marks a keyword as starting a loop, which is important
// to know when parsing a label, in order to allow or disallow
// continue jumps to that label.

var TokenType = function TokenType(label, conf) {
  if ( conf === void 0 ) conf = {};

  this.label = label;
  this.keyword = conf.keyword;
  this.beforeExpr = !!conf.beforeExpr;
  this.startsExpr = !!conf.startsExpr;
  this.isLoop = !!conf.isLoop;
  this.isAssign = !!conf.isAssign;
  this.prefix = !!conf.prefix;
  this.postfix = !!conf.postfix;
  this.binop = conf.binop || null;
  this.updateContext = null;
};

function binop(name, prec) {
  return new TokenType(name, {beforeExpr: true, binop: prec})
}
var beforeExpr = {beforeExpr: true}, startsExpr = {startsExpr: true};

// Map keyword names to token types.

var keywords$1 = {};

// Succinct definitions of keyword token types
function kw(name, options) {
  if ( options === void 0 ) options = {};

  options.keyword = name;
  return keywords$1[name] = new TokenType(name, options)
}

var types = {
  num: new TokenType("num", startsExpr),
  regexp: new TokenType("regexp", startsExpr),
  string: new TokenType("string", startsExpr),
  name: new TokenType("name", startsExpr),
  eof: new TokenType("eof"),

  // Punctuation token types.
  bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
  bracketR: new TokenType("]"),
  braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
  braceR: new TokenType("}"),
  parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
  parenR: new TokenType(")"),
  comma: new TokenType(",", beforeExpr),
  semi: new TokenType(";", beforeExpr),
  colon: new TokenType(":", beforeExpr),
  dot: new TokenType("."),
  question: new TokenType("?", beforeExpr),
  questionDot: new TokenType("?."),
  arrow: new TokenType("=>", beforeExpr),
  template: new TokenType("template"),
  invalidTemplate: new TokenType("invalidTemplate"),
  ellipsis: new TokenType("...", beforeExpr),
  backQuote: new TokenType("`", startsExpr),
  dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),

  // Operators. These carry several kinds of properties to help the
  // parser use them properly (the presence of these properties is
  // what categorizes them as operators).
  //
  // `binop`, when present, specifies that this operator is a binary
  // operator, and will refer to its precedence.
  //
  // `prefix` and `postfix` mark the operator as a prefix or postfix
  // unary operator.
  //
  // `isAssign` marks all of `=`, `+=`, `-=` etcetera, which act as
  // binary operators with a very low precedence, that should result
  // in AssignmentExpression nodes.

  eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
  assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
  incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
  prefix: new TokenType("!/~", {beforeExpr: true, prefix: true, startsExpr: true}),
  logicalOR: binop("||", 1),
  logicalAND: binop("&&", 2),
  bitwiseOR: binop("|", 3),
  bitwiseXOR: binop("^", 4),
  bitwiseAND: binop("&", 5),
  equality: binop("==/!=/===/!==", 6),
  relational: binop("</>/<=/>=", 7),
  bitShift: binop("<</>>/>>>", 8),
  plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
  modulo: binop("%", 10),
  star: binop("*", 10),
  slash: binop("/", 10),
  starstar: new TokenType("**", {beforeExpr: true}),
  coalesce: binop("??", 1),

  // Keyword token types.
  _break: kw("break"),
  _case: kw("case", beforeExpr),
  _catch: kw("catch"),
  _continue: kw("continue"),
  _debugger: kw("debugger"),
  _default: kw("default", beforeExpr),
  _do: kw("do", {isLoop: true, beforeExpr: true}),
  _else: kw("else", beforeExpr),
  _finally: kw("finally"),
  _for: kw("for", {isLoop: true}),
  _function: kw("function", startsExpr),
  _if: kw("if"),
  _return: kw("return", beforeExpr),
  _switch: kw("switch"),
  _throw: kw("throw", beforeExpr),
  _try: kw("try"),
  _var: kw("var"),
  _const: kw("const"),
  _while: kw("while", {isLoop: true}),
  _with: kw("with"),
  _new: kw("new", {beforeExpr: true, startsExpr: true}),
  _this: kw("this", startsExpr),
  _super: kw("super", startsExpr),
  _class: kw("class", startsExpr),
  _extends: kw("extends", beforeExpr),
  _export: kw("export"),
  _import: kw("import", startsExpr),
  _null: kw("null", startsExpr),
  _true: kw("true", startsExpr),
  _false: kw("false", startsExpr),
  _in: kw("in", {beforeExpr: true, binop: 7}),
  _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
  _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
  _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
  _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
};

// Matches a whole line break (where CRLF is considered a single
// line break). Used to count lines.

var lineBreak = /\r\n?|\n|\u2028|\u2029/;
var lineBreakG = new RegExp(lineBreak.source, "g");

function isNewLine(code, ecma2019String) {
  return code === 10 || code === 13 || (!ecma2019String && (code === 0x2028 || code === 0x2029))
}

var nonASCIIwhitespace = /[\u1680\u2000-\u200a\u202f\u205f\u3000\ufeff]/;

var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g;

var ref = Object.prototype;
var hasOwnProperty = ref.hasOwnProperty;
var toString = ref.toString;

// Checks if an object has a property.

function has(obj, propName) {
  return hasOwnProperty.call(obj, propName)
}

var isArray = Array.isArray || (function (obj) { return (
  toString.call(obj) === "[object Array]"
); });

function wordsRegexp(words) {
  return new RegExp("^(?:" + words.replace(/ /g, "|") + ")$")
}

// These are used when `options.locations` is on, for the
// `startLoc` and `endLoc` properties.

var Position = function Position(line, col) {
  this.line = line;
  this.column = col;
};

Position.prototype.offset = function offset (n) {
  return new Position(this.line, this.column + n)
};

var SourceLocation = function SourceLocation(p, start, end) {
  this.start = start;
  this.end = end;
  if (p.sourceFile !== null) { this.source = p.sourceFile; }
};

// The `getLineInfo` function is mostly useful when the
// `locations` option is off (for performance reasons) and you
// want to find the line/column position for a given character
// offset. `input` should be the code string that the offset refers
// into.

function getLineInfo(input, offset) {
  for (var line = 1, cur = 0;;) {
  lineBreakG.lastIndex = cur;
  var match = lineBreakG.exec(input);
  if (match && match.index < offset) {
    ++line;
    cur = match.index + match[0].length;
  } else {
    return new Position(line, offset - cur)
  }
  }
}

// A second argument must be given to configure the parser process.
// These options are recognized (only `ecmaVersion` is required):

var defaultOptions = {
  // `ecmaVersion` indicates the ECMAScript version to parse. Must be
  // either 3, 5, 6 (or 2015), 7 (2016), 8 (2017), 9 (2018), 10
  // (2019), 11 (2020), 12 (2021), or `"latest"` (the latest version
  // the library supports). This influences support for strict mode,
  // the set of reserved words, and support for new syntax features.
  ecmaVersion: null,
  // `sourceType` indicates the mode the code should be parsed in.
  // Can be either `"script"` or `"module"`. This influences global
  // strict mode and parsing of `import` and `export` declarations.
  sourceType: "script",
  // `onInsertedSemicolon` can be a callback that will be called
  // when a semicolon is automatically inserted. It will be passed
  // the position of the comma as an offset, and if `locations` is
  // enabled, it is given the location as a `{line, column}` object
  // as second argument.
  onInsertedSemicolon: null,
  // `onTrailingComma` is similar to `onInsertedSemicolon`, but for
  // trailing commas.
  onTrailingComma: null,
  // By default, reserved words are only enforced if ecmaVersion >= 5.
  // Set `allowReserved` to a boolean value to explicitly turn this on
  // an off. When this option has the value "never", reserved words
  // and keywords can also not be used as property names.
  allowReserved: null,
  // When enabled, a return at the top level is not considered an
  // error.
  allowReturnOutsideFunction: false,
  // When enabled, import/export statements are not constrained to
  // appearing at the top of the program.
  allowImportExportEverywhere: false,
  // When enabled, await identifiers are allowed to appear at the top-level scope,
  // but they are still not allowed in non-async functions.
  allowAwaitOutsideFunction: false,
  // When enabled, hashbang directive in the beginning of file
  // is allowed and treated as a line comment.
  allowHashBang: false,
  // When `locations` is on, `loc` properties holding objects with
  // `start` and `end` properties in `{line, column}` form (with
  // line being 1-based and column 0-based) will be attached to the
  // nodes.
  locations: false,
  // A function can be passed as `onToken` option, which will
  // cause Acorn to call that function with object in the same
  // format as tokens returned from `tokenizer().getToken()`. Note
  // that you are not allowed to call the parser from the
  // callback—that will corrupt its internal state.
  onToken: null,
  // A function can be passed as `onComment` option, which will
  // cause Acorn to call that function with `(block, text, start,
  // end)` parameters whenever a comment is skipped. `block` is a
  // boolean indicating whether this is a block (`/* */`) comment,
  // `text` is the content of the comment, and `start` and `end` are
  // character offsets that denote the start and end of the comment.
  // When the `locations` option is on, two more parameters are
  // passed, the full `{line, column}` locations of the start and
  // end of the comments. Note that you are not allowed to call the
  // parser from the callback—that will corrupt its internal state.
  onComment: null,
  // Nodes have their start and end characters offsets recorded in
  // `start` and `end` properties (directly on the node, rather than
  // the `loc` object, which holds line/column data. To also add a
  // [semi-standardized][range] `range` property holding a `[start,
  // end]` array with the same numbers, set the `ranges` option to
  // `true`.
  //
  // [range]: https://bugzilla.mozilla.org/show_bug.cgi?id=745678
  ranges: false,
  // It is possible to parse multiple files into a single AST by
  // passing the tree produced by parsing the first file as
  // `program` option in subsequent parses. This will add the
  // toplevel forms of the parsed file to the `Program` (top) node
  // of an existing parse tree.
  program: null,
  // When `locations` is on, you can pass this to record the source
  // file in every node's `loc` object.
  sourceFile: null,
  // This value, if given, is stored in every node, whether
  // `locations` is on or off.
  directSourceFile: null,
  // When enabled, parenthesized expressions are represented by
  // (non-standard) ParenthesizedExpression nodes
  preserveParens: false
};

// Interpret and default an options object

var warnedAboutEcmaVersion = false;

function getOptions(opts) {
  var options = {};

  for (var opt in defaultOptions)
  { options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]; }

  if (options.ecmaVersion === "latest") {
  options.ecmaVersion = 1e8;
  } else if (options.ecmaVersion == null) {
  if (!warnedAboutEcmaVersion && typeof console === "object" && console.warn) {
    warnedAboutEcmaVersion = true;
    console.warn("Since Acorn 8.0.0, options.ecmaVersion is required.\nDefaulting to 2020, but this will stop working in the future.");
  }
  options.ecmaVersion = 11;
  } else if (options.ecmaVersion >= 2015) {
  options.ecmaVersion -= 2009;
  }

  if (options.allowReserved == null)
  { options.allowReserved = options.ecmaVersion < 5; }

  if (isArray(options.onToken)) {
  var tokens = options.onToken;
  options.onToken = function (token) { return tokens.push(token); };
  }
  if (isArray(options.onComment))
  { options.onComment = pushComment(options, options.onComment); }

  return options
}

function pushComment(options, array) {
  return function(block, text, start, end, startLoc, endLoc) {
  var comment = {
    type: block ? "Block" : "Line",
    value: text,
    start: start,
    end: end
  };
  if (options.locations)
    { comment.loc = new SourceLocation(this, startLoc, endLoc); }
  if (options.ranges)
    { comment.range = [start, end]; }
  array.push(comment);
  }
}

// Each scope gets a bitset that may contain these flags
var
  SCOPE_TOP = 1,
  SCOPE_FUNCTION = 2,
  SCOPE_VAR = SCOPE_TOP | SCOPE_FUNCTION,
  SCOPE_ASYNC = 4,
  SCOPE_GENERATOR = 8,
  SCOPE_ARROW = 16,
  SCOPE_SIMPLE_CATCH = 32,
  SCOPE_SUPER = 64,
  SCOPE_DIRECT_SUPER = 128;

function functionFlags(async, generator) {
  return SCOPE_FUNCTION | (async ? SCOPE_ASYNC : 0) | (generator ? SCOPE_GENERATOR : 0)
}

// Used in checkLVal* and declareName to determine the type of a binding
var
  BIND_NONE = 0, // Not a binding
  BIND_VAR = 1, // Var-style binding
  BIND_LEXICAL = 2, // Let- or const-style binding
  BIND_FUNCTION = 3, // Function declaration
  BIND_SIMPLE_CATCH = 4, // Simple (identifier pattern) catch binding
  BIND_OUTSIDE = 5; // Special case for function names as bound inside the function

var Parser = function Parser(options, input, startPos) {
  this.options = options = getOptions(options);
  this.sourceFile = options.sourceFile;
  this.keywords = wordsRegexp(keywords[options.ecmaVersion >= 6 ? 6 : options.sourceType === "module" ? "5module" : 5]);
  var reserved = "";
  if (options.allowReserved !== true) {
  reserved = reservedWords[options.ecmaVersion >= 6 ? 6 : options.ecmaVersion === 5 ? 5 : 3];
  if (options.sourceType === "module") { reserved += " await"; }
  }
  this.reservedWords = wordsRegexp(reserved);
  var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict;
  this.reservedWordsStrict = wordsRegexp(reservedStrict);
  this.reservedWordsStrictBind = wordsRegexp(reservedStrict + " " + reservedWords.strictBind);
  this.input = String(input);

  // Used to signal to callers of `readWord1` whether the word
  // contained any escape sequences. This is needed because words with
  // escape sequences must not be interpreted as keywords.
  this.containsEsc = false;

  // Set up token state

  // The current position of the tokenizer in the input.
  if (startPos) {
  this.pos = startPos;
  this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1;
  this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;
  } else {
  this.pos = this.lineStart = 0;
  this.curLine = 1;
  }

  // Properties of the current token:
  // Its type
  this.type = types.eof;
  // For tokens that include more information than their type, the value
  this.value = null;
  // Its start and end offset
  this.start = this.end = this.pos;
  // And, if locations are used, the {line, column} object
  // corresponding to those offsets
  this.startLoc = this.endLoc = this.curPosition();

  // Position information for the previous token
  this.lastTokEndLoc = this.lastTokStartLoc = null;
  this.lastTokStart = this.lastTokEnd = this.pos;

  // The context stack is used to superficially track syntactic
  // context to predict whether a regular expression is allowed in a
  // given position.
  this.context = this.initialContext();
  this.exprAllowed = true;

  // Figure out if it's a module code.
  this.inModule = options.sourceType === "module";
  this.strict = this.inModule || this.strictDirective(this.pos);

  // Used to signify the start of a potential arrow function
  this.potentialArrowAt = -1;

  // Positions to delayed-check that yield/await does not exist in default parameters.
  this.yieldPos = this.awaitPos = this.awaitIdentPos = 0;
  // Labels in scope.
  this.labels = [];
  // Thus-far undefined exports.
  this.undefinedExports = Object.create(null);

  // If enabled, skip leading hashbang line.
  if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === "#!")
  { this.skipLineComment(2); }

  // Scope tracking for duplicate variable names (see scope.js)
  this.scopeStack = [];
  this.enterScope(SCOPE_TOP);

  // For RegExp validation
  this.regexpState = null;
};

var prototypeAccessors = { inFunction: { configurable: true },inGenerator: { configurable: true },inAsync: { configurable: true },allowSuper: { configurable: true },allowDirectSuper: { configurable: true },treatFunctionsAsVar: { configurable: true },inNonArrowFunction: { configurable: true } };

Parser.prototype.parse = function parse () {
  var node = this.options.program || this.startNode();
  this.nextToken();
  return this.parseTopLevel(node)
};

prototypeAccessors.inFunction.get = function () { return (this.currentVarScope().flags & SCOPE_FUNCTION) > 0 };
prototypeAccessors.inGenerator.get = function () { return (this.currentVarScope().flags & SCOPE_GENERATOR) > 0 };
prototypeAccessors.inAsync.get = function () { return (this.currentVarScope().flags & SCOPE_ASYNC) > 0 };
prototypeAccessors.allowSuper.get = function () { return (this.currentThisScope().flags & SCOPE_SUPER) > 0 };
prototypeAccessors.allowDirectSuper.get = function () { return (this.currentThisScope().flags & SCOPE_DIRECT_SUPER) > 0 };
prototypeAccessors.treatFunctionsAsVar.get = function () { return this.treatFunctionsAsVarInScope(this.currentScope()) };
prototypeAccessors.inNonArrowFunction.get = function () { return (this.currentThisScope().flags & SCOPE_FUNCTION) > 0 };

Parser.extend = function extend () {
  var plugins = [], len = arguments.length;
  while ( len-- ) plugins[ len ] = arguments[ len ];

  var cls = this;
  for (var i = 0; i < plugins.length; i++) { cls = plugins[i](cls); }
  return cls
};

Parser.parse = function parse (input, options) {
  return new this(options, input).parse()
};

Parser.parseExpressionAt = function parseExpressionAt (input, pos, options) {
  var parser = new this(options, input, pos);
  parser.nextToken();
  return parser.parseExpression()
};

Parser.tokenizer = function tokenizer (input, options) {
  return new this(options, input)
};

Object.defineProperties( Parser.prototype, prototypeAccessors );

var pp = Parser.prototype;

// ## Parser utilities

var literal = /^(?:'((?:\\.|[^'\\])*?)'|"((?:\\.|[^"\\])*?)")/;
pp.strictDirective = function(start) {
  for (;;) {
  // Try to find string literal.
  skipWhiteSpace.lastIndex = start;
  start += skipWhiteSpace.exec(this.input)[0].length;
  var match = literal.exec(this.input.slice(start));
  if (!match) { return false }
  if ((match[1] || match[2]) === "use strict") {
    skipWhiteSpace.lastIndex = start + match[0].length;
    var spaceAfter = skipWhiteSpace.exec(this.input), end = spaceAfter.index + spaceAfter[0].length;
    var next = this.input.charAt(end);
    return next === ";" || next === "}" ||
    (lineBreak.test(spaceAfter[0]) &&
     !(/[(`.[+\-/*%<>=,?^&]/.test(next) || next === "!" && this.input.charAt(end + 1) === "="))
  }
  start += match[0].length;

  // Skip semicolon, if any.
  skipWhiteSpace.lastIndex = start;
  start += skipWhiteSpace.exec(this.input)[0].length;
  if (this.input[start] === ";")
    { start++; }
  }
};

// Predicate that tests whether the next token is of the given
// type, and if yes, consumes it as a side effect.

pp.eat = function(type) {
  if (this.type === type) {
  this.next();
  return true
  } else {
  return false
  }
};

// Tests whether parsed token is a contextual keyword.

pp.isContextual = function(name) {
  return this.type === types.name && this.value === name && !this.containsEsc
};

// Consumes contextual keyword if possible.

pp.eatContextual = function(name) {
  if (!this.isContextual(name)) { return false }
  this.next();
  return true
};

// Asserts that following token is given contextual keyword.

pp.expectContextual = function(name) {
  if (!this.eatContextual(name)) { this.unexpected(); }
};

// Test whether a semicolon can be inserted at the current position.

pp.canInsertSemicolon = function() {
  return this.type === types.eof ||
  this.type === types.braceR ||
  lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
};

pp.insertSemicolon = function() {
  if (this.canInsertSemicolon()) {
  if (this.options.onInsertedSemicolon)
    { this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc); }
  return true
  }
};

// Consume a semicolon, or, failing that, see if we are allowed to
// pretend that there is a semicolon at this position.

pp.semicolon = function() {
  if (!this.eat(types.semi) && !this.insertSemicolon()) { this.unexpected(); }
};

pp.afterTrailingComma = function(tokType, notNext) {
  if (this.type === tokType) {
  if (this.options.onTrailingComma)
    { this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc); }
  if (!notNext)
    { this.next(); }
  return true
  }
};

// Expect a token of a given type. If found, consume it, otherwise,
// raise an unexpected token error.

pp.expect = function(type) {
  this.eat(type) || this.unexpected();
};

// Raise an unexpected token error.

pp.unexpected = function(pos) {
  this.raise(pos != null ? pos : this.start, "Unexpected token");
};

function DestructuringErrors() {
  this.shorthandAssign =
  this.trailingComma =
  this.parenthesizedAssign =
  this.parenthesizedBind =
  this.doubleProto =
  -1;
}

pp.checkPatternErrors = function(refDestructuringErrors, isAssign) {
  if (!refDestructuringErrors) { return }
  if (refDestructuringErrors.trailingComma > -1)
  { this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element"); }
  var parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind;
  if (parens > -1) { this.raiseRecoverable(parens, "Parenthesized pattern"); }
};

pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
  if (!refDestructuringErrors) { return false }
  var shorthandAssign = refDestructuringErrors.shorthandAssign;
  var doubleProto = refDestructuringErrors.doubleProto;
  if (!andThrow) { return shorthandAssign >= 0 || doubleProto >= 0 }
  if (shorthandAssign >= 0)
  { this.raise(shorthandAssign, "Shorthand property assignments are valid only in destructuring patterns"); }
  if (doubleProto >= 0)
  { this.raiseRecoverable(doubleProto, "Redefinition of __proto__ property"); }
};

pp.checkYieldAwaitInDefaultParams = function() {
  if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))
  { this.raise(this.yieldPos, "Yield expression cannot be a default value"); }
  if (this.awaitPos)
  { this.raise(this.awaitPos, "Await expression cannot be a default value"); }
};

pp.isSimpleAssignTarget = function(expr) {
  if (expr.type === "ParenthesizedExpression")
  { return this.isSimpleAssignTarget(expr.expression) }
  return expr.type === "Identifier" || expr.type === "MemberExpression"
};

var pp$1 = Parser.prototype;

// ### Statement parsing

// Parse a program. Initializes the parser, reads any number of
// statements, and wraps them in a Program node.  Optionally takes a
// `program` argument.  If present, the statements will be appended
// to its body instead of creating a new node.

pp$1.parseTopLevel = function(node) {
  var exports = Object.create(null);
  if (!node.body) { node.body = []; }
  while (this.type !== types.eof) {
  var stmt = this.parseStatement(null, true, exports);
  node.body.push(stmt);
  }
  if (this.inModule)
  { for (var i = 0, list = Object.keys(this.undefinedExports); i < list.length; i += 1)
    {
    var name = list[i];

    this.raiseRecoverable(this.undefinedExports[name].start, ("Export '" + name + "' is not defined"));
    } }
  this.adaptDirectivePrologue(node.body);
  this.next();
  node.sourceType = this.options.sourceType;
  return this.finishNode(node, "Program")
};

var loopLabel = {kind: "loop"}, switchLabel = {kind: "switch"};

pp$1.isLet = function(context) {
  if (this.options.ecmaVersion < 6 || !this.isContextual("let")) { return false }
  skipWhiteSpace.lastIndex = this.pos;
  var skip = skipWhiteSpace.exec(this.input);
  var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next);
  // For ambiguous cases, determine if a LexicalDeclaration (or only a
  // Statement) is allowed here. If context is not empty then only a Statement
  // is allowed. However, `let [` is an explicit negative lookahead for
  // ExpressionStatement, so special-case it first.
  if (nextCh === 91) { return true } // '['
  if (context) { return false }

  if (nextCh === 123) { return true } // '{'
  if (isIdentifierStart(nextCh, true)) {
  var pos = next + 1;
  while (isIdentifierChar(this.input.charCodeAt(pos), true)) { ++pos; }
  var ident = this.input.slice(next, pos);
  if (!keywordRelationalOperator.test(ident)) { return true }
  }
  return false
};

// check 'async [no LineTerminator here] function'
// - 'async /*foo*/ function' is OK.
// - 'async /*\n*/ function' is invalid.
pp$1.isAsyncFunction = function() {
  if (this.options.ecmaVersion < 8 || !this.isContextual("async"))
  { return false }

  skipWhiteSpace.lastIndex = this.pos;
  var skip = skipWhiteSpace.exec(this.input);
  var next = this.pos + skip[0].length;
  return !lineBreak.test(this.input.slice(this.pos, next)) &&
  this.input.slice(next, next + 8) === "function" &&
  (next + 8 === this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))
};

// Parse a single statement.
//
// If expecting a statement and finding a slash operator, parse a
// regular expression literal. This is to handle cases like
// `if (foo) /blah/.exec(foo)`, where looking at the previous token
// does not help.

pp$1.parseStatement = function(context, topLevel, exports) {
  var starttype = this.type, node = this.startNode(), kind;

  if (this.isLet(context)) {
  starttype = types._var;
  kind = "let";
  }

  // Most types of statements are recognized by the keyword they
  // start with. Many are trivial to parse, some require a bit of
  // complexity.

  switch (starttype) {
  case types._break: case types._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
  case types._debugger: return this.parseDebuggerStatement(node)
  case types._do: return this.parseDoStatement(node)
  case types._for: return this.parseForStatement(node)
  case types._function:
  // Function as sole body of either an if statement or a labeled statement
  // works, but not when it is part of a labeled statement that is the sole
  // body of an if statement.
  if ((context && (this.strict || context !== "if" && context !== "label")) && this.options.ecmaVersion >= 6) { this.unexpected(); }
  return this.parseFunctionStatement(node, false, !context)
  case types._class:
  if (context) { this.unexpected(); }
  return this.parseClass(node, true)
  case types._if: return this.parseIfStatement(node)
  case types._return: return this.parseReturnStatement(node)
  case types._switch: return this.parseSwitchStatement(node)
  case types._throw: return this.parseThrowStatement(node)
  case types._try: return this.parseTryStatement(node)
  case types._const: case types._var:
  kind = kind || this.value;
  if (context && kind !== "var") { this.unexpected(); }
  return this.parseVarStatement(node, kind)
  case types._while: return this.parseWhileStatement(node)
  case types._with: return this.parseWithStatement(node)
  case types.braceL: return this.parseBlock(true, node)
  case types.semi: return this.parseEmptyStatement(node)
  case types._export:
  case types._import:
  if (this.options.ecmaVersion > 10 && starttype === types._import) {
    skipWhiteSpace.lastIndex = this.pos;
    var skip = skipWhiteSpace.exec(this.input);
    var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next);
    if (nextCh === 40 || nextCh === 46) // '(' or '.'
    { return this.parseExpressionStatement(node, this.parseExpression()) }
  }

  if (!this.options.allowImportExportEverywhere) {
    if (!topLevel)
    { this.raise(this.start, "'import' and 'export' may only appear at the top level"); }
    if (!this.inModule)
    { this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'"); }
  }
  return starttype === types._import ? this.parseImport(node) : this.parseExport(node, exports)

  // If the statement does not start with a statement keyword or a
  // brace, it's an ExpressionStatement or LabeledStatement. We
  // simply start parsing an expression, and afterwards, if the
  // next token is a colon and the expression was a simple
  // Identifier node, we switch to interpreting it as a label.
  default:
  if (this.isAsyncFunction()) {
    if (context) { this.unexpected(); }
    this.next();
    return this.parseFunctionStatement(node, true, !context)
  }

  var maybeName = this.value, expr = this.parseExpression();
  if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon))
    { return this.parseLabeledStatement(node, maybeName, expr, context) }
  else { return this.parseExpressionStatement(node, expr) }
  }
};

pp$1.parseBreakContinueStatement = function(node, keyword) {
  var isBreak = keyword === "break";
  this.next();
  if (this.eat(types.semi) || this.insertSemicolon()) { node.label = null; }
  else if (this.type !== types.name) { this.unexpected(); }
  else {
  node.label = this.parseIdent();
  this.semicolon();
  }

  // Verify that there is an actual destination to break or
  // continue to.
  var i = 0;
  for (; i < this.labels.length; ++i) {
  var lab = this.labels[i];
  if (node.label == null || lab.name === node.label.name) {
    if (lab.kind != null && (isBreak || lab.kind === "loop")) { break }
    if (node.label && isBreak) { break }
  }
  }
  if (i === this.labels.length) { this.raise(node.start, "Unsyntactic " + keyword); }
  return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
};

pp$1.parseDebuggerStatement = function(node) {
  this.next();
  this.semicolon();
  return this.finishNode(node, "DebuggerStatement")
};

pp$1.parseDoStatement = function(node) {
  this.next();
  this.labels.push(loopLabel);
  node.body = this.parseStatement("do");
  this.labels.pop();
  this.expect(types._while);
  node.test = this.parseParenExpression();
  if (this.options.ecmaVersion >= 6)
  { this.eat(types.semi); }
  else
  { this.semicolon(); }
  return this.finishNode(node, "DoWhileStatement")
};

// Disambiguating between a `for` and a `for`/`in` or `for`/`of`
// loop is non-trivial. Basically, we have to parse the init `var`
// statement or expression, disallowing the `in` operator (see
// the second parameter to `parseExpression`), and then check
// whether the next token is `in` or `of`. When there is no init
// part (semicolon immediately after the opening parenthesis), it
// is a regular `for` loop.

pp$1.parseForStatement = function(node) {
  this.next();
  var awaitAt = (this.options.ecmaVersion >= 9 && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction)) && this.eatContextual("await")) ? this.lastTokStart : -1;
  this.labels.push(loopLabel);
  this.enterScope(0);
  this.expect(types.parenL);
  if (this.type === types.semi) {
  if (awaitAt > -1) { this.unexpected(awaitAt); }
  return this.parseFor(node, null)
  }
  var isLet = this.isLet();
  if (this.type === types._var || this.type === types._const || isLet) {
  var init$1 = this.startNode(), kind = isLet ? "let" : this.value;
  this.next();
  this.parseVar(init$1, true, kind);
  this.finishNode(init$1, "VariableDeclaration");
  if ((this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1) {
    if (this.options.ecmaVersion >= 9) {
    if (this.type === types._in) {
      if (awaitAt > -1) { this.unexpected(awaitAt); }
    } else { node.await = awaitAt > -1; }
    }
    return this.parseForIn(node, init$1)
  }
  if (awaitAt > -1) { this.unexpected(awaitAt); }
  return this.parseFor(node, init$1)
  }
  var refDestructuringErrors = new DestructuringErrors;
  var init = this.parseExpression(true, refDestructuringErrors);
  if (this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
  if (this.options.ecmaVersion >= 9) {
    if (this.type === types._in) {
    if (awaitAt > -1) { this.unexpected(awaitAt); }
    } else { node.await = awaitAt > -1; }
  }
  this.toAssignable(init, false, refDestructuringErrors);
  this.checkLValPattern(init);
  return this.parseForIn(node, init)
  } else {
  this.checkExpressionErrors(refDestructuringErrors, true);
  }
  if (awaitAt > -1) { this.unexpected(awaitAt); }
  return this.parseFor(node, init)
};

pp$1.parseFunctionStatement = function(node, isAsync, declarationPosition) {
  this.next();
  return this.parseFunction(node, FUNC_STATEMENT | (declarationPosition ? 0 : FUNC_HANGING_STATEMENT), false, isAsync)
};

pp$1.parseIfStatement = function(node) {
  this.next();
  node.test = this.parseParenExpression();
  // allow function declarations in branches, but only in non-strict mode
  node.consequent = this.parseStatement("if");
  node.alternate = this.eat(types._else) ? this.parseStatement("if") : null;
  return this.finishNode(node, "IfStatement")
};

pp$1.parseReturnStatement = function(node) {
  if (!this.inFunction && !this.options.allowReturnOutsideFunction)
  { this.raise(this.start, "'return' outside of function"); }
  this.next();

  // In `return` (and `break`/`continue`), the keywords with
  // optional arguments, we eagerly look for a semicolon or the
  // possibility to insert one.

  if (this.eat(types.semi) || this.insertSemicolon()) { node.argument = null; }
  else { node.argument = this.parseExpression(); this.semicolon(); }
  return this.finishNode(node, "ReturnStatement")
};

pp$1.parseSwitchStatement = function(node) {
  this.next();
  node.discriminant = this.parseParenExpression();
  node.cases = [];
  this.expect(types.braceL);
  this.labels.push(switchLabel);
  this.enterScope(0);

  // Statements under must be grouped (by label) in SwitchCase
  // nodes. `cur` is used to keep the node that we are currently
  // adding statements to.

  var cur;
  for (var sawDefault = false; this.type !== types.braceR;) {
  if (this.type === types._case || this.type === types._default) {
    var isCase = this.type === types._case;
    if (cur) { this.finishNode(cur, "SwitchCase"); }
    node.cases.push(cur = this.startNode());
    cur.consequent = [];
    this.next();
    if (isCase) {
    cur.test = this.parseExpression();
    } else {
    if (sawDefault) { this.raiseRecoverable(this.lastTokStart, "Multiple default clauses"); }
    sawDefault = true;
    cur.test = null;
    }
    this.expect(types.colon);
  } else {
    if (!cur) { this.unexpected(); }
    cur.consequent.push(this.parseStatement(null));
  }
  }
  this.exitScope();
  if (cur) { this.finishNode(cur, "SwitchCase"); }
  this.next(); // Closing brace
  this.labels.pop();
  return this.finishNode(node, "SwitchStatement")
};

pp$1.parseThrowStatement = function(node) {
  this.next();
  if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
  { this.raise(this.lastTokEnd, "Illegal newline after throw"); }
  node.argument = this.parseExpression();
  this.semicolon();
  return this.finishNode(node, "ThrowStatement")
};

// Reused empty array added for node fields that are always empty.

var empty = [];

pp$1.parseTryStatement = function(node) {
  this.next();
  node.block = this.parseBlock();
  node.handler = null;
  if (this.type === types._catch) {
  var clause = this.startNode();
  this.next();
  if (this.eat(types.parenL)) {
    clause.param = this.parseBindingAtom();
    var simple = clause.param.type === "Identifier";
    this.enterScope(simple ? SCOPE_SIMPLE_CATCH : 0);
    this.checkLValPattern(clause.param, simple ? BIND_SIMPLE_CATCH : BIND_LEXICAL);
    this.expect(types.parenR);
  } else {
    if (this.options.ecmaVersion < 10) { this.unexpected(); }
    clause.param = null;
    this.enterScope(0);
  }
  clause.body = this.parseBlock(false);
  this.exitScope();
  node.handler = this.finishNode(clause, "CatchClause");
  }
  node.finalizer = this.eat(types._finally) ? this.parseBlock() : null;
  if (!node.handler && !node.finalizer)
  { this.raise(node.start, "Missing catch or finally clause"); }
  return this.finishNode(node, "TryStatement")
};

pp$1.parseVarStatement = function(node, kind) {
  this.next();
  this.parseVar(node, false, kind);
  this.semicolon();
  return this.finishNode(node, "VariableDeclaration")
};

pp$1.parseWhileStatement = function(node) {
  this.next();
  node.test = this.parseParenExpression();
  this.labels.push(loopLabel);
  node.body = this.parseStatement("while");
  this.labels.pop();
  return this.finishNode(node, "WhileStatement")
};

pp$1.parseWithStatement = function(node) {
  if (this.strict) { this.raise(this.start, "'with' in strict mode"); }
  this.next();
  node.object = this.parseParenExpression();
  node.body = this.parseStatement("with");
  return this.finishNode(node, "WithStatement")
};

pp$1.parseEmptyStatement = function(node) {
  this.next();
  return this.finishNode(node, "EmptyStatement")
};

pp$1.parseLabeledStatement = function(node, maybeName, expr, context) {
  for (var i$1 = 0, list = this.labels; i$1 < list.length; i$1 += 1)
  {
  var label = list[i$1];

  if (label.name === maybeName)
    { this.raise(expr.start, "Label '" + maybeName + "' is already declared");
  } }
  var kind = this.type.isLoop ? "loop" : this.type === types._switch ? "switch" : null;
  for (var i = this.labels.length - 1; i >= 0; i--) {
  var label$1 = this.labels[i];
  if (label$1.statementStart === node.start) {
    // Update information about previous labels on this node
    label$1.statementStart = this.start;
    label$1.kind = kind;
  } else { break }
  }
  this.labels.push({name: maybeName, kind: kind, statementStart: this.start});
  node.body = this.parseStatement(context ? context.indexOf("label") === -1 ? context + "label" : context : "label");
  this.labels.pop();
  node.label = expr;
  return this.finishNode(node, "LabeledStatement")
};

pp$1.parseExpressionStatement = function(node, expr) {
  node.expression = expr;
  this.semicolon();
  return this.finishNode(node, "ExpressionStatement")
};

// Parse a semicolon-enclosed block of statements, handling `"use
// strict"` declarations when `allowStrict` is true (used for
// function bodies).

pp$1.parseBlock = function(createNewLexicalScope, node, exitStrict) {
  if ( createNewLexicalScope === void 0 ) createNewLexicalScope = true;
  if ( node === void 0 ) node = this.startNode();

  node.body = [];
  this.expect(types.braceL);
  if (createNewLexicalScope) { this.enterScope(0); }
  while (this.type !== types.braceR) {
  var stmt = this.parseStatement(null);
  node.body.push(stmt);
  }
  if (exitStrict) { this.strict = false; }
  this.next();
  if (createNewLexicalScope) { this.exitScope(); }
  return this.finishNode(node, "BlockStatement")
};

// Parse a regular `for` loop. The disambiguation code in
// `parseStatement` will already have parsed the init statement or
// expression.

pp$1.parseFor = function(node, init) {
  node.init = init;
  this.expect(types.semi);
  node.test = this.type === types.semi ? null : this.parseExpression();
  this.expect(types.semi);
  node.update = this.type === types.parenR ? null : this.parseExpression();
  this.expect(types.parenR);
  node.body = this.parseStatement("for");
  this.exitScope();
  this.labels.pop();
  return this.finishNode(node, "ForStatement")
};

// Parse a `for`/`in` and `for`/`of` loop, which are almost
// same from parser's perspective.

pp$1.parseForIn = function(node, init) {
  var isForIn = this.type === types._in;
  this.next();

  if (
  init.type === "VariableDeclaration" &&
  init.declarations[0].init != null &&
  (
    !isForIn ||
    this.options.ecmaVersion < 8 ||
    this.strict ||
    init.kind !== "var" ||
    init.declarations[0].id.type !== "Identifier"
  )
  ) {
  this.raise(
    init.start,
    ((isForIn ? "for-in" : "for-of") + " loop variable declaration may not have an initializer")
  );
  }
  node.left = init;
  node.right = isForIn ? this.parseExpression() : this.parseMaybeAssign();
  this.expect(types.parenR);
  node.body = this.parseStatement("for");
  this.exitScope();
  this.labels.pop();
  return this.finishNode(node, isForIn ? "ForInStatement" : "ForOfStatement")
};

// Parse a list of variable declarations.

pp$1.parseVar = function(node, isFor, kind) {
  node.declarations = [];
  node.kind = kind;
  for (;;) {
  var decl = this.startNode();
  this.parseVarId(decl, kind);
  if (this.eat(types.eq)) {
    decl.init = this.parseMaybeAssign(isFor);
  } else if (kind === "const" && !(this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of")))) {
    this.unexpected();
  } else if (decl.id.type !== "Identifier" && !(isFor && (this.type === types._in || this.isContextual("of")))) {
    this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value");
  } else {
    decl.init = null;
  }
  node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
  if (!this.eat(types.comma)) { break }
  }
  return node
};

pp$1.parseVarId = function(decl, kind) {
  decl.id = this.parseBindingAtom();
  this.checkLValPattern(decl.id, kind === "var" ? BIND_VAR : BIND_LEXICAL, false);
};

var FUNC_STATEMENT = 1, FUNC_HANGING_STATEMENT = 2, FUNC_NULLABLE_ID = 4;

// Parse a function declaration or literal (depending on the
// `statement & FUNC_STATEMENT`).

// Remove `allowExpressionBody` for 7.0.0, as it is only called with false
pp$1.parseFunction = function(node, statement, allowExpressionBody, isAsync) {
  this.initFunction(node);
  if (this.options.ecmaVersion >= 9 || this.options.ecmaVersion >= 6 && !isAsync) {
  if (this.type === types.star && (statement & FUNC_HANGING_STATEMENT))
    { this.unexpected(); }
  node.generator = this.eat(types.star);
  }
  if (this.options.ecmaVersion >= 8)
  { node.async = !!isAsync; }

  if (statement & FUNC_STATEMENT) {
  node.id = (statement & FUNC_NULLABLE_ID) && this.type !== types.name ? null : this.parseIdent();
  if (node.id && !(statement & FUNC_HANGING_STATEMENT))
    // If it is a regular function declaration in sloppy mode, then it is
    // subject to Annex B semantics (BIND_FUNCTION). Otherwise, the binding
    // mode depends on properties of the current scope (see
    // treatFunctionsAsVar).
    { this.checkLValSimple(node.id, (this.strict || node.generator || node.async) ? this.treatFunctionsAsVar ? BIND_VAR : BIND_LEXICAL : BIND_FUNCTION); }
  }

  var oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
  this.yieldPos = 0;
  this.awaitPos = 0;
  this.awaitIdentPos = 0;
  this.enterScope(functionFlags(node.async, node.generator));

  if (!(statement & FUNC_STATEMENT))
  { node.id = this.type === types.name ? this.parseIdent() : null; }

  this.parseFunctionParams(node);
  this.parseFunctionBody(node, allowExpressionBody, false);

  this.yieldPos = oldYieldPos;
  this.awaitPos = oldAwaitPos;
  this.awaitIdentPos = oldAwaitIdentPos;
  return this.finishNode(node, (statement & FUNC_STATEMENT) ? "FunctionDeclaration" : "FunctionExpression")
};

pp$1.parseFunctionParams = function(node) {
  this.expect(types.parenL);
  node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
  this.checkYieldAwaitInDefaultParams();
};

// Parse a class declaration or literal (depending on the
// `isStatement` parameter).

pp$1.parseClass = function(node, isStatement) {
  this.next();

  // ecma-262 14.6 Class Definitions
  // A class definition is always strict mode code.
  var oldStrict = this.strict;
  this.strict = true;

  this.parseClassId(node, isStatement);
  this.parseClassSuper(node);
  var classBody = this.startNode();
  var hadConstructor = false;
  classBody.body = [];
  this.expect(types.braceL);
  while (this.type !== types.braceR) {
  var element = this.parseClassElement(node.superClass !== null);
  if (element) {
    classBody.body.push(element);
    if (element.type === "MethodDefinition" && element.kind === "constructor") {
    if (hadConstructor) { this.raise(element.start, "Duplicate constructor in the same class"); }
    hadConstructor = true;
    }
  }
  }
  this.strict = oldStrict;
  this.next();
  node.body = this.finishNode(classBody, "ClassBody");
  return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
};

pp$1.parseClassElement = function(constructorAllowsSuper) {
  var this$1 = this;

  if (this.eat(types.semi)) { return null }

  var method = this.startNode();
  var tryContextual = function (k, noLineBreak) {
  if ( noLineBreak === void 0 ) noLineBreak = false;

  var start = this$1.start, startLoc = this$1.startLoc;
  if (!this$1.eatContextual(k)) { return false }
  if (this$1.type !== types.parenL && (!noLineBreak || !this$1.canInsertSemicolon())) { return true }
  if (method.key) { this$1.unexpected(); }
  method.computed = false;
  method.key = this$1.startNodeAt(start, startLoc);
  method.key.name = k;
  this$1.finishNode(method.key, "Identifier");
  return false
  };

  method.kind = "method";
  method.static = tryContextual("static");
  var isGenerator = this.eat(types.star);
  var isAsync = false;
  if (!isGenerator) {
  if (this.options.ecmaVersion >= 8 && tryContextual("async", true)) {
    isAsync = true;
    isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
  } else if (tryContextual("get")) {
    method.kind = "get";
  } else if (tryContextual("set")) {
    method.kind = "set";
  }
  }
  if (!method.key) { this.parsePropertyName(method); }
  var key = method.key;
  var allowsDirectSuper = false;
  if (!method.computed && !method.static && (key.type === "Identifier" && key.name === "constructor" ||
    key.type === "Literal" && key.value === "constructor")) {
  if (method.kind !== "method") { this.raise(key.start, "Constructor can't have get/set modifier"); }
  if (isGenerator) { this.raise(key.start, "Constructor can't be a generator"); }
  if (isAsync) { this.raise(key.start, "Constructor can't be an async method"); }
  method.kind = "constructor";
  allowsDirectSuper = constructorAllowsSuper;
  } else if (method.static && key.type === "Identifier" && key.name === "prototype") {
  this.raise(key.start, "Classes may not have a static property named prototype");
  }
  this.parseClassMethod(method, isGenerator, isAsync, allowsDirectSuper);
  if (method.kind === "get" && method.value.params.length !== 0)
  { this.raiseRecoverable(method.value.start, "getter should have no params"); }
  if (method.kind === "set" && method.value.params.length !== 1)
  { this.raiseRecoverable(method.value.start, "setter should have exactly one param"); }
  if (method.kind === "set" && method.value.params[0].type === "RestElement")
  { this.raiseRecoverable(method.value.params[0].start, "Setter cannot use rest params"); }
  return method
};

pp$1.parseClassMethod = function(method, isGenerator, isAsync, allowsDirectSuper) {
  method.value = this.parseMethod(isGenerator, isAsync, allowsDirectSuper);
  return this.finishNode(method, "MethodDefinition")
};

pp$1.parseClassId = function(node, isStatement) {
  if (this.type === types.name) {
  node.id = this.parseIdent();
  if (isStatement)
    { this.checkLValSimple(node.id, BIND_LEXICAL, false); }
  } else {
  if (isStatement === true)
    { this.unexpected(); }
  node.id = null;
  }
};

pp$1.parseClassSuper = function(node) {
  node.superClass = this.eat(types._extends) ? this.parseExprSubscripts() : null;
};

// Parses module export declaration.

pp$1.parseExport = function(node, exports) {
  this.next();
  // export * from '...'
  if (this.eat(types.star)) {
  if (this.options.ecmaVersion >= 11) {
    if (this.eatContextual("as")) {
    node.exported = this.parseIdent(true);
    this.checkExport(exports, node.exported.name, this.lastTokStart);
    } else {
    node.exported = null;
    }
  }
  this.expectContextual("from");
  if (this.type !== types.string) { this.unexpected(); }
  node.source = this.parseExprAtom();
  this.semicolon();
  return this.finishNode(node, "ExportAllDeclaration")
  }
  if (this.eat(types._default)) { // export default ...
  this.checkExport(exports, "default", this.lastTokStart);
  var isAsync;
  if (this.type === types._function || (isAsync = this.isAsyncFunction())) {
    var fNode = this.startNode();
    this.next();
    if (isAsync) { this.next(); }
    node.declaration = this.parseFunction(fNode, FUNC_STATEMENT | FUNC_NULLABLE_ID, false, isAsync);
  } else if (this.type === types._class) {
    var cNode = this.startNode();
    node.declaration = this.parseClass(cNode, "nullableID");
  } else {
    node.declaration = this.parseMaybeAssign();
    this.semicolon();
  }
  return this.finishNode(node, "ExportDefaultDeclaration")
  }
  // export var|const|let|function|class ...
  if (this.shouldParseExportStatement()) {
  node.declaration = this.parseStatement(null);
  if (node.declaration.type === "VariableDeclaration")
    { this.checkVariableExport(exports, node.declaration.declarations); }
  else
    { this.checkExport(exports, node.declaration.id.name, node.declaration.id.start); }
  node.specifiers = [];
  node.source = null;
  } else { // export { x, y as z } [from '...']
  node.declaration = null;
  node.specifiers = this.parseExportSpecifiers(exports);
  if (this.eatContextual("from")) {
    if (this.type !== types.string) { this.unexpected(); }
    node.source = this.parseExprAtom();
  } else {
    for (var i = 0, list = node.specifiers; i < list.length; i += 1) {
    // check for keywords used as local names
    var spec = list[i];

    this.checkUnreserved(spec.local);
    // check if export is defined
    this.checkLocalExport(spec.local);
    }

    node.source = null;
  }
  this.semicolon();
  }
  return this.finishNode(node, "ExportNamedDeclaration")
};

pp$1.checkExport = function(exports, name, pos) {
  if (!exports) { return }
  if (has(exports, name))
  { this.raiseRecoverable(pos, "Duplicate export '" + name + "'"); }
  exports[name] = true;
};

pp$1.checkPatternExport = function(exports, pat) {
  var type = pat.type;
  if (type === "Identifier")
  { this.checkExport(exports, pat.name, pat.start); }
  else if (type === "ObjectPattern")
  { for (var i = 0, list = pat.properties; i < list.length; i += 1)
    {
    var prop = list[i];

    this.checkPatternExport(exports, prop);
    } }
  else if (type === "ArrayPattern")
  { for (var i$1 = 0, list$1 = pat.elements; i$1 < list$1.length; i$1 += 1) {
    var elt = list$1[i$1];

    if (elt) { this.checkPatternExport(exports, elt); }
  } }
  else if (type === "Property")
  { this.checkPatternExport(exports, pat.value); }
  else if (type === "AssignmentPattern")
  { this.checkPatternExport(exports, pat.left); }
  else if (type === "RestElement")
  { this.checkPatternExport(exports, pat.argument); }
  else if (type === "ParenthesizedExpression")
  { this.checkPatternExport(exports, pat.expression); }
};

pp$1.checkVariableExport = function(exports, decls) {
  if (!exports) { return }
  for (var i = 0, list = decls; i < list.length; i += 1)
  {
  var decl = list[i];

  this.checkPatternExport(exports, decl.id);
  }
};

pp$1.shouldParseExportStatement = function() {
  return this.type.keyword === "var" ||
  this.type.keyword === "const" ||
  this.type.keyword === "class" ||
  this.type.keyword === "function" ||
  this.isLet() ||
  this.isAsyncFunction()
};

// Parses a comma-separated list of module exports.

pp$1.parseExportSpecifiers = function(exports) {
  var nodes = [], first = true;
  // export { x, y as z } [from '...']
  this.expect(types.braceL);
  while (!this.eat(types.braceR)) {
  if (!first) {
    this.expect(types.comma);
    if (this.afterTrailingComma(types.braceR)) { break }
  } else { first = false; }

  var node = this.startNode();
  node.local = this.parseIdent(true);
  node.exported = this.eatContextual("as") ? this.parseIdent(true) : node.local;
  this.checkExport(exports, node.exported.name, node.exported.start);
  nodes.push(this.finishNode(node, "ExportSpecifier"));
  }
  return nodes
};

// Parses import declaration.

pp$1.parseImport = function(node) {
  this.next();
  // import '...'
  if (this.type === types.string) {
  node.specifiers = empty;
  node.source = this.parseExprAtom();
  } else {
  node.specifiers = this.parseImportSpecifiers();
  this.expectContextual("from");
  node.source = this.type === types.string ? this.parseExprAtom() : this.unexpected();
  }
  this.semicolon();
  return this.finishNode(node, "ImportDeclaration")
};

// Parses a comma-separated list of module imports.

pp$1.parseImportSpecifiers = function() {
  var nodes = [], first = true;
  if (this.type === types.name) {
  // import defaultObj, { x, y as z } from '...'
  var node = this.startNode();
  node.local = this.parseIdent();
  this.checkLValSimple(node.local, BIND_LEXICAL);
  nodes.push(this.finishNode(node, "ImportDefaultSpecifier"));
  if (!this.eat(types.comma)) { return nodes }
  }
  if (this.type === types.star) {
  var node$1 = this.startNode();
  this.next();
  this.expectContextual("as");
  node$1.local = this.parseIdent();
  this.checkLValSimple(node$1.local, BIND_LEXICAL);
  nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier"));
  return nodes
  }
  this.expect(types.braceL);
  while (!this.eat(types.braceR)) {
  if (!first) {
    this.expect(types.comma);
    if (this.afterTrailingComma(types.braceR)) { break }
  } else { first = false; }

  var node$2 = this.startNode();
  node$2.imported = this.parseIdent(true);
  if (this.eatContextual("as")) {
    node$2.local = this.parseIdent();
  } else {
    this.checkUnreserved(node$2.imported);
    node$2.local = node$2.imported;
  }
  this.checkLValSimple(node$2.local, BIND_LEXICAL);
  nodes.push(this.finishNode(node$2, "ImportSpecifier"));
  }
  return nodes
};

// Set `ExpressionStatement#directive` property for directive prologues.
pp$1.adaptDirectivePrologue = function(statements) {
  for (var i = 0; i < statements.length && this.isDirectiveCandidate(statements[i]); ++i) {
  statements[i].directive = statements[i].expression.raw.slice(1, -1);
  }
};
pp$1.isDirectiveCandidate = function(statement) {
  return (
  statement.type === "ExpressionStatement" &&
  statement.expression.type === "Literal" &&
  typeof statement.expression.value === "string" &&
  // Reject parenthesized strings.
  (this.input[statement.start] === "\"" || this.input[statement.start] === "'")
  )
};

var pp$2 = Parser.prototype;

// Convert existing expression atom to assignable pattern
// if possible.

pp$2.toAssignable = function(node, isBinding, refDestructuringErrors) {
  if (this.options.ecmaVersion >= 6 && node) {
  switch (node.type) {
  case "Identifier":
    if (this.inAsync && node.name === "await")
    { this.raise(node.start, "Cannot use 'await' as identifier inside an async function"); }
    break

  case "ObjectPattern":
  case "ArrayPattern":
  case "AssignmentPattern":
  case "RestElement":
    break

  case "ObjectExpression":
    node.type = "ObjectPattern";
    if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
    for (var i = 0, list = node.properties; i < list.length; i += 1) {
    var prop = list[i];

    this.toAssignable(prop, isBinding);
    // Early error:
    //   AssignmentRestProperty[Yield, Await] :
    //   `...` DestructuringAssignmentTarget[Yield, Await]
    //
    //   It is a Syntax Error if |DestructuringAssignmentTarget| is an |ArrayLiteral| or an |ObjectLiteral|.
    if (
      prop.type === "RestElement" &&
      (prop.argument.type === "ArrayPattern" || prop.argument.type === "ObjectPattern")
    ) {
      this.raise(prop.argument.start, "Unexpected token");
    }
    }
    break

  case "Property":
    // AssignmentProperty has type === "Property"
    if (node.kind !== "init") { this.raise(node.key.start, "Object pattern can't contain getter or setter"); }
    this.toAssignable(node.value, isBinding);
    break

  case "ArrayExpression":
    node.type = "ArrayPattern";
    if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
    this.toAssignableList(node.elements, isBinding);
    break

  case "SpreadElement":
    node.type = "RestElement";
    this.toAssignable(node.argument, isBinding);
    if (node.argument.type === "AssignmentPattern")
    { this.raise(node.argument.start, "Rest elements cannot have a default value"); }
    break

  case "AssignmentExpression":
    if (node.operator !== "=") { this.raise(node.left.end, "Only '=' operator can be used for specifying default value."); }
    node.type = "AssignmentPattern";
    delete node.operator;
    this.toAssignable(node.left, isBinding);
    break

  case "ParenthesizedExpression":
    this.toAssignable(node.expression, isBinding, refDestructuringErrors);
    break

  case "ChainExpression":
    this.raiseRecoverable(node.start, "Optional chaining cannot appear in left-hand side");
    break

  case "MemberExpression":
    if (!isBinding) { break }

  default:
    this.raise(node.start, "Assigning to rvalue");
  }
  } else if (refDestructuringErrors) { this.checkPatternErrors(refDestructuringErrors, true); }
  return node
};

// Convert list of expression atoms to binding list.

pp$2.toAssignableList = function(exprList, isBinding) {
  var end = exprList.length;
  for (var i = 0; i < end; i++) {
  var elt = exprList[i];
  if (elt) { this.toAssignable(elt, isBinding); }
  }
  if (end) {
  var last = exprList[end - 1];
  if (this.options.ecmaVersion === 6 && isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
    { this.unexpected(last.argument.start); }
  }
  return exprList
};

// Parses spread element.

pp$2.parseSpread = function(refDestructuringErrors) {
  var node = this.startNode();
  this.next();
  node.argument = this.parseMaybeAssign(false, refDestructuringErrors);
  return this.finishNode(node, "SpreadElement")
};

pp$2.parseRestBinding = function() {
  var node = this.startNode();
  this.next();

  // RestElement inside of a function parameter must be an identifier
  if (this.options.ecmaVersion === 6 && this.type !== types.name)
  { this.unexpected(); }

  node.argument = this.parseBindingAtom();

  return this.finishNode(node, "RestElement")
};

// Parses lvalue (assignable) atom.

pp$2.parseBindingAtom = function() {
  if (this.options.ecmaVersion >= 6) {
  switch (this.type) {
  case types.bracketL:
    var node = this.startNode();
    this.next();
    node.elements = this.parseBindingList(types.bracketR, true, true);
    return this.finishNode(node, "ArrayPattern")

  case types.braceL:
    return this.parseObj(true)
  }
  }
  return this.parseIdent()
};

pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma) {
  var elts = [], first = true;
  while (!this.eat(close)) {
  if (first) { first = false; }
  else { this.expect(types.comma); }
  if (allowEmpty && this.type === types.comma) {
    elts.push(null);
  } else if (allowTrailingComma && this.afterTrailingComma(close)) {
    break
  } else if (this.type === types.ellipsis) {
    var rest = this.parseRestBinding();
    this.parseBindingListItem(rest);
    elts.push(rest);
    if (this.type === types.comma) { this.raise(this.start, "Comma is not permitted after the rest element"); }
    this.expect(close);
    break
  } else {
    var elem = this.parseMaybeDefault(this.start, this.startLoc);
    this.parseBindingListItem(elem);
    elts.push(elem);
  }
  }
  return elts
};

pp$2.parseBindingListItem = function(param) {
  return param
};

// Parses assignment pattern around given atom if possible.

pp$2.parseMaybeDefault = function(startPos, startLoc, left) {
  left = left || this.parseBindingAtom();
  if (this.options.ecmaVersion < 6 || !this.eat(types.eq)) { return left }
  var node = this.startNodeAt(startPos, startLoc);
  node.left = left;
  node.right = this.parseMaybeAssign();
  return this.finishNode(node, "AssignmentPattern")
};

// The following three functions all verify that a node is an lvalue —
// something that can be bound, or assigned to. In order to do so, they perform
// a variety of checks:
//
// - Check that none of the bound/assigned-to identifiers are reserved words.
// - Record name declarations for bindings in the appropriate scope.
// - Check duplicate argument names, if checkClashes is set.
//
// If a complex binding pattern is encountered (e.g., object and array
// destructuring), the entire pattern is recursively checked.
//
// There are three versions of checkLVal*() appropriate for different
// circumstances:
//
// - checkLValSimple() shall be used if the syntactic construct supports
//   nothing other than identifiers and member expressions. Parenthesized
//   expressions are also correctly handled. This is generally appropriate for
//   constructs for which the spec says
//
//   > It is a Syntax Error if AssignmentTargetType of [the production] is not
//   > simple.
//
//   It is also appropriate for checking if an identifier is valid and not
//   defined elsewhere, like import declarations or function/class identifiers.
//
//   Examples where this is used include:
//   a += …;
//   import a from '…';
//   where a is the node to be checked.
//
// - checkLValPattern() shall be used if the syntactic construct supports
//   anything checkLValSimple() supports, as well as object and array
//   destructuring patterns. This is generally appropriate for constructs for
//   which the spec says
//
//   > It is a Syntax Error if [the production] is neither an ObjectLiteral nor
//   > an ArrayLiteral and AssignmentTargetType of [the production] is not
//   > simple.
//
//   Examples where this is used include:
//   (a = …);
//   const a = …;
//   try { … } catch (a) { … }
//   where a is the node to be checked.
//
// - checkLValInnerPattern() shall be used if the syntactic construct supports
//   anything checkLValPattern() supports, as well as default assignment
//   patterns, rest elements, and other constructs that may appear within an
//   object or array destructuring pattern.
//
//   As a special case, function parameters also use checkLValInnerPattern(),
//   as they also support defaults and rest constructs.
//
// These functions deliberately support both assignment and binding constructs,
// as the logic for both is exceedingly similar. If the node is the target of
// an assignment, then bindingType should be set to BIND_NONE. Otherwise, it
// should be set to the appropriate BIND_* constant, like BIND_VAR or
// BIND_LEXICAL.
//
// If the function is called with a non-BIND_NONE bindingType, then
// additionally a checkClashes object may be specified to allow checking for
// duplicate argument names. checkClashes is ignored if the provided construct
// is an assignment (i.e., bindingType is BIND_NONE).

pp$2.checkLValSimple = function(expr, bindingType, checkClashes) {
  if ( bindingType === void 0 ) bindingType = BIND_NONE;

  var isBind = bindingType !== BIND_NONE;

  switch (expr.type) {
  case "Identifier":
  if (this.strict && this.reservedWordsStrictBind.test(expr.name))
    { this.raiseRecoverable(expr.start, (isBind ? "Binding " : "Assigning to ") + expr.name + " in strict mode"); }
  if (isBind) {
    if (bindingType === BIND_LEXICAL && expr.name === "let")
    { this.raiseRecoverable(expr.start, "let is disallowed as a lexically bound name"); }
    if (checkClashes) {
    if (has(checkClashes, expr.name))
      { this.raiseRecoverable(expr.start, "Argument name clash"); }
    checkClashes[expr.name] = true;
    }
    if (bindingType !== BIND_OUTSIDE) { this.declareName(expr.name, bindingType, expr.start); }
  }
  break

  case "ChainExpression":
  this.raiseRecoverable(expr.start, "Optional chaining cannot appear in left-hand side");
  break

  case "MemberExpression":
  if (isBind) { this.raiseRecoverable(expr.start, "Binding member expression"); }
  break

  case "ParenthesizedExpression":
  if (isBind) { this.raiseRecoverable(expr.start, "Binding parenthesized expression"); }
  return this.checkLValSimple(expr.expression, bindingType, checkClashes)

  default:
  this.raise(expr.start, (isBind ? "Binding" : "Assigning to") + " rvalue");
  }
};

pp$2.checkLValPattern = function(expr, bindingType, checkClashes) {
  if ( bindingType === void 0 ) bindingType = BIND_NONE;

  switch (expr.type) {
  case "ObjectPattern":
  for (var i = 0, list = expr.properties; i < list.length; i += 1) {
    var prop = list[i];

  this.checkLValInnerPattern(prop, bindingType, checkClashes);
  }
  break

  case "ArrayPattern":
  for (var i$1 = 0, list$1 = expr.elements; i$1 < list$1.length; i$1 += 1) {
    var elem = list$1[i$1];

  if (elem) { this.checkLValInnerPattern(elem, bindingType, checkClashes); }
  }
  break

  default:
  this.checkLValSimple(expr, bindingType, checkClashes);
  }
};

pp$2.checkLValInnerPattern = function(expr, bindingType, checkClashes) {
  if ( bindingType === void 0 ) bindingType = BIND_NONE;

  switch (expr.type) {
  case "Property":
  // AssignmentProperty has type === "Property"
  this.checkLValInnerPattern(expr.value, bindingType, checkClashes);
  break

  case "AssignmentPattern":
  this.checkLValPattern(expr.left, bindingType, checkClashes);
  break

  case "RestElement":
  this.checkLValPattern(expr.argument, bindingType, checkClashes);
  break

  default:
  this.checkLValPattern(expr, bindingType, checkClashes);
  }
};

// A recursive descent parser operates by defining functions for all

var pp$3 = Parser.prototype;

// Check if property name clashes with already added.
// Object/class getters and setters are not allowed to clash —
// either with each other or with an init property — and in
// strict mode, init properties are also not allowed to be repeated.

pp$3.checkPropClash = function(prop, propHash, refDestructuringErrors) {
  if (this.options.ecmaVersion >= 9 && prop.type === "SpreadElement")
  { return }
  if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
  { return }
  var key = prop.key;
  var name;
  switch (key.type) {
  case "Identifier": name = key.name; break
  case "Literal": name = String(key.value); break
  default: return
  }
  var kind = prop.kind;
  if (this.options.ecmaVersion >= 6) {
  if (name === "__proto__" && kind === "init") {
    if (propHash.proto) {
    if (refDestructuringErrors) {
      if (refDestructuringErrors.doubleProto < 0)
      { refDestructuringErrors.doubleProto = key.start; }
      // Backwards-compat kludge. Can be removed in version 6.0
    } else { this.raiseRecoverable(key.start, "Redefinition of __proto__ property"); }
    }
    propHash.proto = true;
  }
  return
  }
  name = "$" + name;
  var other = propHash[name];
  if (other) {
  var redefinition;
  if (kind === "init") {
    redefinition = this.strict && other.init || other.get || other.set;
  } else {
    redefinition = other.init || other[kind];
  }
  if (redefinition)
    { this.raiseRecoverable(key.start, "Redefinition of property"); }
  } else {
  other = propHash[name] = {
    init: false,
    get: false,
    set: false
  };
  }
  other[kind] = true;
};

// ### Expression parsing

// These nest, from the most general expression type at the top to
// 'atomic', nondivisible expression types at the bottom. Most of
// the functions will simply let the function(s) below them parse,
// and, *if* the syntactic construct they handle is present, wrap
// the AST node that the inner parser gave them in another node.

// Parse a full expression. The optional arguments are used to
// forbid the `in` operator (in for loops initalization expressions)
// and provide reference for storing '=' operator inside shorthand
// property assignment in contexts where both object expression
// and object pattern might appear (so it's possible to raise
// delayed syntax error at correct position).

pp$3.parseExpression = function(noIn, refDestructuringErrors) {
  var startPos = this.start, startLoc = this.startLoc;
  var expr = this.parseMaybeAssign(noIn, refDestructuringErrors);
  if (this.type === types.comma) {
  var node = this.startNodeAt(startPos, startLoc);
  node.expressions = [expr];
  while (this.eat(types.comma)) { node.expressions.push(this.parseMaybeAssign(noIn, refDestructuringErrors)); }
  return this.finishNode(node, "SequenceExpression")
  }
  return expr
};

// Parse an assignment expression. This includes applications of
// operators like `+=`.

pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
  if (this.isContextual("yield")) {
  if (this.inGenerator) { return this.parseYield(noIn) }
  // The tokenizer will assume an expression is allowed after
  // `yield`, but this isn't that kind of yield
  else { this.exprAllowed = false; }
  }

  var ownDestructuringErrors = false, oldParenAssign = -1, oldTrailingComma = -1;
  if (refDestructuringErrors) {
  oldParenAssign = refDestructuringErrors.parenthesizedAssign;
  oldTrailingComma = refDestructuringErrors.trailingComma;
  refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = -1;
  } else {
  refDestructuringErrors = new DestructuringErrors;
  ownDestructuringErrors = true;
  }

  var startPos = this.start, startLoc = this.startLoc;
  if (this.type === types.parenL || this.type === types.name)
  { this.potentialArrowAt = this.start; }
  var left = this.parseMaybeConditional(noIn, refDestructuringErrors);
  if (afterLeftParse) { left = afterLeftParse.call(this, left, startPos, startLoc); }
  if (this.type.isAssign) {
  var node = this.startNodeAt(startPos, startLoc);
  node.operator = this.value;
  if (this.type === types.eq)
    { left = this.toAssignable(left, false, refDestructuringErrors); }
  if (!ownDestructuringErrors) {
    refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = refDestructuringErrors.doubleProto = -1;
  }
  if (refDestructuringErrors.shorthandAssign >= left.start)
    { refDestructuringErrors.shorthandAssign = -1; } // reset because shorthand default was used correctly
  if (this.type === types.eq)
    { this.checkLValPattern(left); }
  else
    { this.checkLValSimple(left); }
  node.left = left;
  this.next();
  node.right = this.parseMaybeAssign(noIn);
  return this.finishNode(node, "AssignmentExpression")
  } else {
  if (ownDestructuringErrors) { this.checkExpressionErrors(refDestructuringErrors, true); }
  }
  if (oldParenAssign > -1) { refDestructuringErrors.parenthesizedAssign = oldParenAssign; }
  if (oldTrailingComma > -1) { refDestructuringErrors.trailingComma = oldTrailingComma; }
  return left
};

// Parse a ternary conditional (`?:`) operator.

pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) {
  var startPos = this.start, startLoc = this.startLoc;
  var expr = this.parseExprOps(noIn, refDestructuringErrors);
  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
  if (this.eat(types.question)) {
  var node = this.startNodeAt(startPos, startLoc);
  node.test = expr;
  node.consequent = this.parseMaybeAssign();
  this.expect(types.colon);
  node.alternate = this.parseMaybeAssign(noIn);
  return this.finishNode(node, "ConditionalExpression")
  }
  return expr
};

// Start the precedence parser.

pp$3.parseExprOps = function(noIn, refDestructuringErrors) {
  var startPos = this.start, startLoc = this.startLoc;
  var expr = this.parseMaybeUnary(refDestructuringErrors, false);
  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
  return expr.start === startPos && expr.type === "ArrowFunctionExpression" ? expr : this.parseExprOp(expr, startPos, startLoc, -1, noIn)
};

// Parse binary operators with the operator precedence parsing
// algorithm. `left` is the left-hand side of the operator.
// `minPrec` provides context that allows the function to stop and
// defer further parser to one of its callers when it encounters an
// operator that has a lower precedence than the set it is parsing.

pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
  var prec = this.type.binop;
  if (prec != null && (!noIn || this.type !== types._in)) {
  if (prec > minPrec) {
    var logical = this.type === types.logicalOR || this.type === types.logicalAND;
    var coalesce = this.type === types.coalesce;
    if (coalesce) {
    // Handle the precedence of `tt.coalesce` as equal to the range of logical expressions.
    // In other words, `node.right` shouldn't contain logical expressions in order to check the mixed error.
    prec = types.logicalAND.binop;
    }
    var op = this.value;
    this.next();
    var startPos = this.start, startLoc = this.startLoc;
    var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn);
    var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical || coalesce);
    if ((logical && this.type === types.coalesce) || (coalesce && (this.type === types.logicalOR || this.type === types.logicalAND))) {
    this.raiseRecoverable(this.start, "Logical expressions and coalesce expressions cannot be mixed. Wrap either by parentheses");
    }
    return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
  }
  }
  return left
};

pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) {
  var node = this.startNodeAt(startPos, startLoc);
  node.left = left;
  node.operator = op;
  node.right = right;
  return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
};

// Parse unary operators, both prefix and postfix.

pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
  var startPos = this.start, startLoc = this.startLoc, expr;
  if (this.isContextual("await") && (this.inAsync || (!this.inFunction && this.options.allowAwaitOutsideFunction))) {
  expr = this.parseAwait();
  sawUnary = true;
  } else if (this.type.prefix) {
  var node = this.startNode(), update = this.type === types.incDec;
  node.operator = this.value;
  node.prefix = true;
  this.next();
  node.argument = this.parseMaybeUnary(null, true);
  this.checkExpressionErrors(refDestructuringErrors, true);
  if (update) { this.checkLValSimple(node.argument); }
  else if (this.strict && node.operator === "delete" &&
       node.argument.type === "Identifier")
    { this.raiseRecoverable(node.start, "Deleting local variable in strict mode"); }
  else { sawUnary = true; }
  expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
  } else {
  expr = this.parseExprSubscripts(refDestructuringErrors);
  if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
  while (this.type.postfix && !this.canInsertSemicolon()) {
    var node$1 = this.startNodeAt(startPos, startLoc);
    node$1.operator = this.value;
    node$1.prefix = false;
    node$1.argument = expr;
    this.checkLValSimple(expr);
    this.next();
    expr = this.finishNode(node$1, "UpdateExpression");
  }
  }

  if (!sawUnary && this.eat(types.starstar))
  { return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false) }
  else
  { return expr }
};

// Parse call, dot, and `[]`-subscript expressions.

pp$3.parseExprSubscripts = function(refDestructuringErrors) {
  var startPos = this.start, startLoc = this.startLoc;
  var expr = this.parseExprAtom(refDestructuringErrors);
  if (expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")")
  { return expr }
  var result = this.parseSubscripts(expr, startPos, startLoc);
  if (refDestructuringErrors && result.type === "MemberExpression") {
  if (refDestructuringErrors.parenthesizedAssign >= result.start) { refDestructuringErrors.parenthesizedAssign = -1; }
  if (refDestructuringErrors.parenthesizedBind >= result.start) { refDestructuringErrors.parenthesizedBind = -1; }
  }
  return result
};

pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) {
  var maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" &&
    this.lastTokEnd === base.end && !this.canInsertSemicolon() && base.end - base.start === 5 &&
    this.potentialArrowAt === base.start;
  var optionalChained = false;

  while (true) {
  var element = this.parseSubscript(base, startPos, startLoc, noCalls, maybeAsyncArrow, optionalChained);

  if (element.optional) { optionalChained = true; }
  if (element === base || element.type === "ArrowFunctionExpression") {
    if (optionalChained) {
    var chainNode = this.startNodeAt(startPos, startLoc);
    chainNode.expression = element;
    element = this.finishNode(chainNode, "ChainExpression");
    }
    return element
  }

  base = element;
  }
};

pp$3.parseSubscript = function(base, startPos, startLoc, noCalls, maybeAsyncArrow, optionalChained) {
  var optionalSupported = this.options.ecmaVersion >= 11;
  var optional = optionalSupported && this.eat(types.questionDot);
  if (noCalls && optional) { this.raise(this.lastTokStart, "Optional chaining cannot appear in the callee of new expressions"); }

  var computed = this.eat(types.bracketL);
  if (computed || (optional && this.type !== types.parenL && this.type !== types.backQuote) || this.eat(types.dot)) {
  var node = this.startNodeAt(startPos, startLoc);
  node.object = base;
  node.property = computed ? this.parseExpression() : this.parseIdent(this.options.allowReserved !== "never");
  node.computed = !!computed;
  if (computed) { this.expect(types.bracketR); }
  if (optionalSupported) {
    node.optional = optional;
  }
  base = this.finishNode(node, "MemberExpression");
  } else if (!noCalls && this.eat(types.parenL)) {
  var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
  this.yieldPos = 0;
  this.awaitPos = 0;
  this.awaitIdentPos = 0;
  var exprList = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false, refDestructuringErrors);
  if (maybeAsyncArrow && !optional && !this.canInsertSemicolon() && this.eat(types.arrow)) {
    this.checkPatternErrors(refDestructuringErrors, false);
    this.checkYieldAwaitInDefaultParams();
    if (this.awaitIdentPos > 0)
    { this.raise(this.awaitIdentPos, "Cannot use 'await' as identifier inside an async function"); }
    this.yieldPos = oldYieldPos;
    this.awaitPos = oldAwaitPos;
    this.awaitIdentPos = oldAwaitIdentPos;
    return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList, true)
  }
  this.checkExpressionErrors(refDestructuringErrors, true);
  this.yieldPos = oldYieldPos || this.yieldPos;
  this.awaitPos = oldAwaitPos || this.awaitPos;
  this.awaitIdentPos = oldAwaitIdentPos || this.awaitIdentPos;
  var node$1 = this.startNodeAt(startPos, startLoc);
  node$1.callee = base;
  node$1.arguments = exprList;
  if (optionalSupported) {
    node$1.optional = optional;
  }
  base = this.finishNode(node$1, "CallExpression");
  } else if (this.type === types.backQuote) {
  if (optional || optionalChained) {
    this.raise(this.start, "Optional chaining cannot appear in the tag of tagged template expressions");
  }
  var node$2 = this.startNodeAt(startPos, startLoc);
  node$2.tag = base;
  node$2.quasi = this.parseTemplate({isTagged: true});
  base = this.finishNode(node$2, "TaggedTemplateExpression");
  }
  return base
};

// Parse an atomic expression — either a single token that is an
// expression, an expression started by a keyword like `function` or
// `new`, or an expression wrapped in punctuation like `()`, `[]`,
// or `{}`.

pp$3.parseExprAtom = function(refDestructuringErrors) {
  // If a division operator appears in an expression position, the
  // tokenizer got confused, and we force it to read a regexp instead.
  if (this.type === types.slash) { this.readRegexp(); }

  var node, canBeArrow = this.potentialArrowAt === this.start;
  switch (this.type) {
  case types._super:
  if (!this.allowSuper)
    { this.raise(this.start, "'super' keyword outside a method"); }
  node = this.startNode();
  this.next();
  if (this.type === types.parenL && !this.allowDirectSuper)
    { this.raise(node.start, "super() call outside constructor of a subclass"); }
  // The `super` keyword can appear at below:
  // SuperProperty:
  //   super [ Expression ]
  //   super . IdentifierName
  // SuperCall:
  //   super ( Arguments )
  if (this.type !== types.dot && this.type !== types.bracketL && this.type !== types.parenL)
    { this.unexpected(); }
  return this.finishNode(node, "Super")

  case types._this:
  node = this.startNode();
  this.next();
  return this.finishNode(node, "ThisExpression")

  case types.name:
  var startPos = this.start, startLoc = this.startLoc, containsEsc = this.containsEsc;
  var id = this.parseIdent(false);
  if (this.options.ecmaVersion >= 8 && !containsEsc && id.name === "async" && !this.canInsertSemicolon() && this.eat(types._function))
    { return this.parseFunction(this.startNodeAt(startPos, startLoc), 0, false, true) }
  if (canBeArrow && !this.canInsertSemicolon()) {
    if (this.eat(types.arrow))
    { return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false) }
    if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === types.name && !containsEsc) {
    id = this.parseIdent(false);
    if (this.canInsertSemicolon() || !this.eat(types.arrow))
      { this.unexpected(); }
    return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)
    }
  }
  return id

  case types.regexp:
  var value = this.value;
  node = this.parseLiteral(value.value);
  node.regex = {pattern: value.pattern, flags: value.flags};
  return node

  case types.num: case types.string:
  return this.parseLiteral(this.value)

  case types._null: case types._true: case types._false:
  node = this.startNode();
  node.value = this.type === types._null ? null : this.type === types._true;
  node.raw = this.type.keyword;
  this.next();
  return this.finishNode(node, "Literal")

  case types.parenL:
  var start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow);
  if (refDestructuringErrors) {
    if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))
    { refDestructuringErrors.parenthesizedAssign = start; }
    if (refDestructuringErrors.parenthesizedBind < 0)
    { refDestructuringErrors.parenthesizedBind = start; }
  }
  return expr

  case types.bracketL:
  node = this.startNode();
  this.next();
  node.elements = this.parseExprList(types.bracketR, true, true, refDestructuringErrors);
  return this.finishNode(node, "ArrayExpression")

  case types.braceL:
  return this.parseObj(false, refDestructuringErrors)

  case types._function:
  node = this.startNode();
  this.next();
  return this.parseFunction(node, 0)

  case types._class:
  return this.parseClass(this.startNode(), false)

  case types._new:
  return this.parseNew()

  case types.backQuote:
  return this.parseTemplate()

  case types._import:
  if (this.options.ecmaVersion >= 11) {
    return this.parseExprImport()
  } else {
    return this.unexpected()
  }

  default:
  this.unexpected();
  }
};

pp$3.parseExprImport = function() {
  var node = this.startNode();

  // Consume `import` as an identifier for `import.meta`.
  // Because `this.parseIdent(true)` doesn't check escape sequences, it needs the check of `this.containsEsc`.
  if (this.containsEsc) { this.raiseRecoverable(this.start, "Escape sequence in keyword import"); }
  var meta = this.parseIdent(true);

  switch (this.type) {
  case types.parenL:
  return this.parseDynamicImport(node)
  case types.dot:
  node.meta = meta;
  return this.parseImportMeta(node)
  default:
  this.unexpected();
  }
};

pp$3.parseDynamicImport = function(node) {
  this.next(); // skip `(`

  // Parse node.source.
  node.source = this.parseMaybeAssign();

  // Verify ending.
  if (!this.eat(types.parenR)) {
  var errorPos = this.start;
  if (this.eat(types.comma) && this.eat(types.parenR)) {
    this.raiseRecoverable(errorPos, "Trailing comma is not allowed in import()");
  } else {
    this.unexpected(errorPos);
  }
  }

  return this.finishNode(node, "ImportExpression")
};

pp$3.parseImportMeta = function(node) {
  this.next(); // skip `.`

  var containsEsc = this.containsEsc;
  node.property = this.parseIdent(true);

  if (node.property.name !== "meta")
  { this.raiseRecoverable(node.property.start, "The only valid meta property for import is 'import.meta'"); }
  if (containsEsc)
  { this.raiseRecoverable(node.start, "'import.meta' must not contain escaped characters"); }
  if (this.options.sourceType !== "module")
  { this.raiseRecoverable(node.start, "Cannot use 'import.meta' outside a module"); }

  return this.finishNode(node, "MetaProperty")
};

pp$3.parseLiteral = function(value) {
  var node = this.startNode();
  node.value = value;
  node.raw = this.input.slice(this.start, this.end);
  if (node.raw.charCodeAt(node.raw.length - 1) === 110) { node.bigint = node.raw.slice(0, -1).replace(/_/g, ""); }
  this.next();
  return this.finishNode(node, "Literal")
};

pp$3.parseParenExpression = function() {
  this.expect(types.parenL);
  var val = this.parseExpression();
  this.expect(types.parenR);
  return val
};

pp$3.parseParenAndDistinguishExpression = function(canBeArrow) {
  var startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8;
  if (this.options.ecmaVersion >= 6) {
  this.next();

  var innerStartPos = this.start, innerStartLoc = this.startLoc;
  var exprList = [], first = true, lastIsComma = false;
  var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart;
  this.yieldPos = 0;
  this.awaitPos = 0;
  // Do not save awaitIdentPos to allow checking awaits nested in parameters
  while (this.type !== types.parenR) {
    first ? first = false : this.expect(types.comma);
    if (allowTrailingComma && this.afterTrailingComma(types.parenR, true)) {
    lastIsComma = true;
    break
    } else if (this.type === types.ellipsis) {
    spreadStart = this.start;
    exprList.push(this.parseParenItem(this.parseRestBinding()));
    if (this.type === types.comma) { this.raise(this.start, "Comma is not permitted after the rest element"); }
    break
    } else {
    exprList.push(this.parseMaybeAssign(false, refDestructuringErrors, this.parseParenItem));
    }
  }
  var innerEndPos = this.start, innerEndLoc = this.startLoc;
  this.expect(types.parenR);

  if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
    this.checkPatternErrors(refDestructuringErrors, false);
    this.checkYieldAwaitInDefaultParams();
    this.yieldPos = oldYieldPos;
    this.awaitPos = oldAwaitPos;
    return this.parseParenArrowList(startPos, startLoc, exprList)
  }

  if (!exprList.length || lastIsComma) { this.unexpected(this.lastTokStart); }
  if (spreadStart) { this.unexpected(spreadStart); }
  this.checkExpressionErrors(refDestructuringErrors, true);
  this.yieldPos = oldYieldPos || this.yieldPos;
  this.awaitPos = oldAwaitPos || this.awaitPos;

  if (exprList.length > 1) {
    val = this.startNodeAt(innerStartPos, innerStartLoc);
    val.expressions = exprList;
    this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
  } else {
    val = exprList[0];
  }
  } else {
  val = this.parseParenExpression();
  }

  if (this.options.preserveParens) {
  var par = this.startNodeAt(startPos, startLoc);
  par.expression = val;
  return this.finishNode(par, "ParenthesizedExpression")
  } else {
  return val
  }
};

pp$3.parseParenItem = function(item) {
  return item
};

pp$3.parseParenArrowList = function(startPos, startLoc, exprList) {
  return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
};

// New's precedence is slightly tricky. It must allow its argument to
// be a `[]` or dot subscript expression, but not a call — at least,
// not without wrapping it in parentheses. Thus, it uses the noCalls
// argument to parseSubscripts to prevent it from consuming the
// argument list.

var empty$1 = [];

pp$3.parseNew = function() {
  if (this.containsEsc) { this.raiseRecoverable(this.start, "Escape sequence in keyword new"); }
  var node = this.startNode();
  var meta = this.parseIdent(true);
  if (this.options.ecmaVersion >= 6 && this.eat(types.dot)) {
  node.meta = meta;
  var containsEsc = this.containsEsc;
  node.property = this.parseIdent(true);
  if (node.property.name !== "target")
    { this.raiseRecoverable(node.property.start, "The only valid meta property for new is 'new.target'"); }
  if (containsEsc)
    { this.raiseRecoverable(node.start, "'new.target' must not contain escaped characters"); }
  if (!this.inNonArrowFunction)
    { this.raiseRecoverable(node.start, "'new.target' can only be used in functions"); }
  return this.finishNode(node, "MetaProperty")
  }
  var startPos = this.start, startLoc = this.startLoc, isImport = this.type === types._import;
  node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
  if (isImport && node.callee.type === "ImportExpression") {
  this.raise(startPos, "Cannot use new with import()");
  }
  if (this.eat(types.parenL)) { node.arguments = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false); }
  else { node.arguments = empty$1; }
  return this.finishNode(node, "NewExpression")
};

// Parse template expression.

pp$3.parseTemplateElement = function(ref) {
  var isTagged = ref.isTagged;

  var elem = this.startNode();
  if (this.type === types.invalidTemplate) {
  if (!isTagged) {
    this.raiseRecoverable(this.start, "Bad escape sequence in untagged template literal");
  }
  elem.value = {
    raw: this.value,
    cooked: null
  };
  } else {
  elem.value = {
    raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, "\n"),
    cooked: this.value
  };
  }
  this.next();
  elem.tail = this.type === types.backQuote;
  return this.finishNode(elem, "TemplateElement")
};

pp$3.parseTemplate = function(ref) {
  if ( ref === void 0 ) ref = {};
  var isTagged = ref.isTagged; if ( isTagged === void 0 ) isTagged = false;

  var node = this.startNode();
  this.next();
  node.expressions = [];
  var curElt = this.parseTemplateElement({isTagged: isTagged});
  node.quasis = [curElt];
  while (!curElt.tail) {
  if (this.type === types.eof) { this.raise(this.pos, "Unterminated template literal"); }
  this.expect(types.dollarBraceL);
  node.expressions.push(this.parseExpression());
  this.expect(types.braceR);
  node.quasis.push(curElt = this.parseTemplateElement({isTagged: isTagged}));
  }
  this.next();
  return this.finishNode(node, "TemplateLiteral")
};

pp$3.isAsyncProp = function(prop) {
  return !prop.computed && prop.key.type === "Identifier" && prop.key.name === "async" &&
  (this.type === types.name || this.type === types.num || this.type === types.string || this.type === types.bracketL || this.type.keyword || (this.options.ecmaVersion >= 9 && this.type === types.star)) &&
  !lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
};

// Parse an object literal or binding pattern.

pp$3.parseObj = function(isPattern, refDestructuringErrors) {
  var node = this.startNode(), first = true, propHash = {};
  node.properties = [];
  this.next();
  while (!this.eat(types.braceR)) {
  if (!first) {
    this.expect(types.comma);
    if (this.options.ecmaVersion >= 5 && this.afterTrailingComma(types.braceR)) { break }
  } else { first = false; }

  var prop = this.parseProperty(isPattern, refDestructuringErrors);
  if (!isPattern) { this.checkPropClash(prop, propHash, refDestructuringErrors); }
  node.properties.push(prop);
  }
  return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
};

pp$3.parseProperty = function(isPattern, refDestructuringErrors) {
  var prop = this.startNode(), isGenerator, isAsync, startPos, startLoc;
  if (this.options.ecmaVersion >= 9 && this.eat(types.ellipsis)) {
  if (isPattern) {
    prop.argument = this.parseIdent(false);
    if (this.type === types.comma) {
    this.raise(this.start, "Comma is not permitted after the rest element");
    }
    return this.finishNode(prop, "RestElement")
  }
  // To disallow parenthesized identifier via `this.toAssignable()`.
  if (this.type === types.parenL && refDestructuringErrors) {
    if (refDestructuringErrors.parenthesizedAssign < 0) {
    refDestructuringErrors.parenthesizedAssign = this.start;
    }
    if (refDestructuringErrors.parenthesizedBind < 0) {
    refDestructuringErrors.parenthesizedBind = this.start;
    }
  }
  // Parse argument.
  prop.argument = this.parseMaybeAssign(false, refDestructuringErrors);
  // To disallow trailing comma via `this.toAssignable()`.
  if (this.type === types.comma && refDestructuringErrors && refDestructuringErrors.trailingComma < 0) {
    refDestructuringErrors.trailingComma = this.start;
  }
  // Finish
  return this.finishNode(prop, "SpreadElement")
  }
  if (this.options.ecmaVersion >= 6) {
  prop.method = false;
  prop.shorthand = false;
  if (isPattern || refDestructuringErrors) {
    startPos = this.start;
    startLoc = this.startLoc;
  }
  if (!isPattern)
    { isGenerator = this.eat(types.star); }
  }
  var containsEsc = this.containsEsc;
  this.parsePropertyName(prop);
  if (!isPattern && !containsEsc && this.options.ecmaVersion >= 8 && !isGenerator && this.isAsyncProp(prop)) {
  isAsync = true;
  isGenerator = this.options.ecmaVersion >= 9 && this.eat(types.star);
  this.parsePropertyName(prop, refDestructuringErrors);
  } else {
  isAsync = false;
  }
  this.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc);
  return this.finishNode(prop, "Property")
};

pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc) {
  if ((isGenerator || isAsync) && this.type === types.colon)
  { this.unexpected(); }

  if (this.eat(types.colon)) {
  prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors);
  prop.kind = "init";
  } else if (this.options.ecmaVersion >= 6 && this.type === types.parenL) {
  if (isPattern) { this.unexpected(); }
  prop.kind = "init";
  prop.method = true;
  prop.value = this.parseMethod(isGenerator, isAsync);
  } else if (!isPattern && !containsEsc &&
       this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
       (prop.key.name === "get" || prop.key.name === "set") &&
       (this.type !== types.comma && this.type !== types.braceR && this.type !== types.eq)) {
  if (isGenerator || isAsync) { this.unexpected(); }
  prop.kind = prop.key.name;
  this.parsePropertyName(prop);
  prop.value = this.parseMethod(false);
  var paramCount = prop.kind === "get" ? 0 : 1;
  if (prop.value.params.length !== paramCount) {
    var start = prop.value.start;
    if (prop.kind === "get")
    { this.raiseRecoverable(start, "getter should have no params"); }
    else
    { this.raiseRecoverable(start, "setter should have exactly one param"); }
  } else {
    if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
    { this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params"); }
  }
  } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
  if (isGenerator || isAsync) { this.unexpected(); }
  this.checkUnreserved(prop.key);
  if (prop.key.name === "await" && !this.awaitIdentPos)
    { this.awaitIdentPos = startPos; }
  prop.kind = "init";
  if (isPattern) {
    prop.value = this.parseMaybeDefault(startPos, startLoc, this.copyNode(prop.key));
  } else if (this.type === types.eq && refDestructuringErrors) {
    if (refDestructuringErrors.shorthandAssign < 0)
    { refDestructuringErrors.shorthandAssign = this.start; }
    prop.value = this.parseMaybeDefault(startPos, startLoc, this.copyNode(prop.key));
  } else {
    prop.value = this.copyNode(prop.key);
  }
  prop.shorthand = true;
  } else { this.unexpected(); }
};

pp$3.parsePropertyName = function(prop) {
  if (this.options.ecmaVersion >= 6) {
  if (this.eat(types.bracketL)) {
    prop.computed = true;
    prop.key = this.parseMaybeAssign();
    this.expect(types.bracketR);
    return prop.key
  } else {
    prop.computed = false;
  }
  }
  return prop.key = this.type === types.num || this.type === types.string ? this.parseExprAtom() : this.parseIdent(this.options.allowReserved !== "never")
};

// Initialize empty function node.

pp$3.initFunction = function(node) {
  node.id = null;
  if (this.options.ecmaVersion >= 6) { node.generator = node.expression = false; }
  if (this.options.ecmaVersion >= 8) { node.async = false; }
};

// Parse object or class method.

pp$3.parseMethod = function(isGenerator, isAsync, allowDirectSuper) {
  var node = this.startNode(), oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;

  this.initFunction(node);
  if (this.options.ecmaVersion >= 6)
  { node.generator = isGenerator; }
  if (this.options.ecmaVersion >= 8)
  { node.async = !!isAsync; }

  this.yieldPos = 0;
  this.awaitPos = 0;
  this.awaitIdentPos = 0;
  this.enterScope(functionFlags(isAsync, node.generator) | SCOPE_SUPER | (allowDirectSuper ? SCOPE_DIRECT_SUPER : 0));

  this.expect(types.parenL);
  node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
  this.checkYieldAwaitInDefaultParams();
  this.parseFunctionBody(node, false, true);

  this.yieldPos = oldYieldPos;
  this.awaitPos = oldAwaitPos;
  this.awaitIdentPos = oldAwaitIdentPos;
  return this.finishNode(node, "FunctionExpression")
};

// Parse arrow function expression with given parameters.

pp$3.parseArrowExpression = function(node, params, isAsync) {
  var oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;

  this.enterScope(functionFlags(isAsync, false) | SCOPE_ARROW);
  this.initFunction(node);
  if (this.options.ecmaVersion >= 8) { node.async = !!isAsync; }

  this.yieldPos = 0;
  this.awaitPos = 0;
  this.awaitIdentPos = 0;

  node.params = this.toAssignableList(params, true);
  this.parseFunctionBody(node, true, false);

  this.yieldPos = oldYieldPos;
  this.awaitPos = oldAwaitPos;
  this.awaitIdentPos = oldAwaitIdentPos;
  return this.finishNode(node, "ArrowFunctionExpression")
};

// Parse function body and check parameters.

pp$3.parseFunctionBody = function(node, isArrowFunction, isMethod) {
  var isExpression = isArrowFunction && this.type !== types.braceL;
  var oldStrict = this.strict, useStrict = false;

  if (isExpression) {
  node.body = this.parseMaybeAssign();
  node.expression = true;
  this.checkParams(node, false);
  } else {
  var nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params);
  if (!oldStrict || nonSimple) {
    useStrict = this.strictDirective(this.end);
    // If this is a strict mode function, verify that argument names
    // are not repeated, and it does not try to bind the words `eval`
    // or `arguments`.
    if (useStrict && nonSimple)
    { this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list"); }
  }
  // Start a new scope with regard to labels and the `inFunction`
  // flag (restore them to their old value afterwards).
  var oldLabels = this.labels;
  this.labels = [];
  if (useStrict) { this.strict = true; }

  // Add the params to varDeclaredNames to ensure that an error is thrown
  // if a let/const declaration in the function clashes with one of the params.
  this.checkParams(node, !oldStrict && !useStrict && !isArrowFunction && !isMethod && this.isSimpleParamList(node.params));
  // Ensure the function name isn't a forbidden identifier in strict mode, e.g. 'eval'
  if (this.strict && node.id) { this.checkLValSimple(node.id, BIND_OUTSIDE); }
  node.body = this.parseBlock(false, undefined, useStrict && !oldStrict);
  node.expression = false;
  this.adaptDirectivePrologue(node.body.body);
  this.labels = oldLabels;
  }
  this.exitScope();
};

pp$3.isSimpleParamList = function(params) {
  for (var i = 0, list = params; i < list.length; i += 1)
  {
  var param = list[i];

  if (param.type !== "Identifier") { return false
  } }
  return true
};

// Checks function params for various disallowed patterns such as using "eval"
// or "arguments" and duplicate parameters.

pp$3.checkParams = function(node, allowDuplicates) {
  var nameHash = Object.create(null);
  for (var i = 0, list = node.params; i < list.length; i += 1)
  {
  var param = list[i];

  this.checkLValInnerPattern(param, BIND_VAR, allowDuplicates ? null : nameHash);
  }
};

// Parses a comma-separated list of expressions, and returns them as
// an array. `close` is the token type that ends the list, and
// `allowEmpty` can be turned on to allow subsequent commas with
// nothing in between them to be parsed as `null` (which is needed
// for array literals).

pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
  var elts = [], first = true;
  while (!this.eat(close)) {
  if (!first) {
    this.expect(types.comma);
    if (allowTrailingComma && this.afterTrailingComma(close)) { break }
  } else { first = false; }

  var elt = (void 0);
  if (allowEmpty && this.type === types.comma)
    { elt = null; }
  else if (this.type === types.ellipsis) {
    elt = this.parseSpread(refDestructuringErrors);
    if (refDestructuringErrors && this.type === types.comma && refDestructuringErrors.trailingComma < 0)
    { refDestructuringErrors.trailingComma = this.start; }
  } else {
    elt = this.parseMaybeAssign(false, refDestructuringErrors);
  }
  elts.push(elt);
  }
  return elts
};

pp$3.checkUnreserved = function(ref) {
  var start = ref.start;
  var end = ref.end;
  var name = ref.name;

  if (this.inGenerator && name === "yield")
  { this.raiseRecoverable(start, "Cannot use 'yield' as identifier inside a generator"); }
  if (this.inAsync && name === "await")
  { this.raiseRecoverable(start, "Cannot use 'await' as identifier inside an async function"); }
  if (this.keywords.test(name))
  { this.raise(start, ("Unexpected keyword '" + name + "'")); }
  if (this.options.ecmaVersion < 6 &&
  this.input.slice(start, end).indexOf("\\") !== -1) { return }
  var re = this.strict ? this.reservedWordsStrict : this.reservedWords;
  if (re.test(name)) {
  if (!this.inAsync && name === "await")
    { this.raiseRecoverable(start, "Cannot use keyword 'await' outside an async function"); }
  this.raiseRecoverable(start, ("The keyword '" + name + "' is reserved"));
  }
};

// Parse the next token as an identifier. If `liberal` is true (used
// when parsing properties), it will also convert keywords into
// identifiers.

pp$3.parseIdent = function(liberal, isBinding) {
  var node = this.startNode();
  if (this.type === types.name) {
  node.name = this.value;
  } else if (this.type.keyword) {
  node.name = this.type.keyword;

  // To fix https://github.com/acornjs/acorn/issues/575
  // `class` and `function` keywords push new context into this.context.
  // But there is no chance to pop the context if the keyword is consumed as an identifier such as a property name.
  // If the previous token is a dot, this does not apply because the context-managing code already ignored the keyword
  if ((node.name === "class" || node.name === "function") &&
    (this.lastTokEnd !== this.lastTokStart + 1 || this.input.charCodeAt(this.lastTokStart) !== 46)) {
    this.context.pop();
  }
  } else {
  this.unexpected();
  }
  this.next(!!liberal);
  this.finishNode(node, "Identifier");
  if (!liberal) {
  this.checkUnreserved(node);
  if (node.name === "await" && !this.awaitIdentPos)
    { this.awaitIdentPos = node.start; }
  }
  return node
};

// Parses yield expression inside generator.

pp$3.parseYield = function(noIn) {
  if (!this.yieldPos) { this.yieldPos = this.start; }

  var node = this.startNode();
  this.next();
  if (this.type === types.semi || this.canInsertSemicolon() || (this.type !== types.star && !this.type.startsExpr)) {
  node.delegate = false;
  node.argument = null;
  } else {
  node.delegate = this.eat(types.star);
  node.argument = this.parseMaybeAssign(noIn);
  }
  return this.finishNode(node, "YieldExpression")
};

pp$3.parseAwait = function() {
  if (!this.awaitPos) { this.awaitPos = this.start; }

  var node = this.startNode();
  this.next();
  node.argument = this.parseMaybeUnary(null, true);
  return this.finishNode(node, "AwaitExpression")
};

var pp$4 = Parser.prototype;

// This function is used to raise exceptions on parse errors. It
// takes an offset integer (into the current `input`) to indicate
// the location of the error, attaches the position to the end
// of the error message, and then raises a `SyntaxError` with that
// message.

pp$4.raise = function(pos, message) {
  var loc = getLineInfo(this.input, pos);
  message += " (" + loc.line + ":" + loc.column + ")";
  var err = new SyntaxError(message);
  err.pos = pos; err.loc = loc; err.raisedAt = this.pos;
  throw err
};

pp$4.raiseRecoverable = pp$4.raise;

pp$4.curPosition = function() {
  if (this.options.locations) {
  return new Position(this.curLine, this.pos - this.lineStart)
  }
};

var pp$5 = Parser.prototype;

var Scope = function Scope(flags) {
  this.flags = flags;
  // A list of var-declared names in the current lexical scope
  this.var = [];
  // A list of lexically-declared names in the current lexical scope
  this.lexical = [];
  // A list of lexically-declared FunctionDeclaration names in the current lexical scope
  this.functions = [];
};

// The functions in this module keep track of declared variables in the current scope in order to detect duplicate variable names.

pp$5.enterScope = function(flags) {
  this.scopeStack.push(new Scope(flags));
};

pp$5.exitScope = function() {
  this.scopeStack.pop();
};

// The spec says:
// > At the top level of a function, or script, function declarations are
// > treated like var declarations rather than like lexical declarations.
pp$5.treatFunctionsAsVarInScope = function(scope) {
  return (scope.flags & SCOPE_FUNCTION) || !this.inModule && (scope.flags & SCOPE_TOP)
};

pp$5.declareName = function(name, bindingType, pos) {
  var redeclared = false;
  if (bindingType === BIND_LEXICAL) {
  var scope = this.currentScope();
  redeclared = scope.lexical.indexOf(name) > -1 || scope.functions.indexOf(name) > -1 || scope.var.indexOf(name) > -1;
  scope.lexical.push(name);
  if (this.inModule && (scope.flags & SCOPE_TOP))
    { delete this.undefinedExports[name]; }
  } else if (bindingType === BIND_SIMPLE_CATCH) {
  var scope$1 = this.currentScope();
  scope$1.lexical.push(name);
  } else if (bindingType === BIND_FUNCTION) {
  var scope$2 = this.currentScope();
  if (this.treatFunctionsAsVar)
    { redeclared = scope$2.lexical.indexOf(name) > -1; }
  else
    { redeclared = scope$2.lexical.indexOf(name) > -1 || scope$2.var.indexOf(name) > -1; }
  scope$2.functions.push(name);
  } else {
  for (var i = this.scopeStack.length - 1; i >= 0; --i) {
    var scope$3 = this.scopeStack[i];
    if (scope$3.lexical.indexOf(name) > -1 && !((scope$3.flags & SCOPE_SIMPLE_CATCH) && scope$3.lexical[0] === name) ||
      !this.treatFunctionsAsVarInScope(scope$3) && scope$3.functions.indexOf(name) > -1) {
    redeclared = true;
    break
    }
    scope$3.var.push(name);
    if (this.inModule && (scope$3.flags & SCOPE_TOP))
    { delete this.undefinedExports[name]; }
    if (scope$3.flags & SCOPE_VAR) { break }
  }
  }
  if (redeclared) { this.raiseRecoverable(pos, ("Identifier '" + name + "' has already been declared")); }
};

pp$5.checkLocalExport = function(id) {
  // scope.functions must be empty as Module code is always strict.
  if (this.scopeStack[0].lexical.indexOf(id.name) === -1 &&
    this.scopeStack[0].var.indexOf(id.name) === -1) {
  this.undefinedExports[id.name] = id;
  }
};

pp$5.currentScope = function() {
  return this.scopeStack[this.scopeStack.length - 1]
};

pp$5.currentVarScope = function() {
  for (var i = this.scopeStack.length - 1;; i--) {
  var scope = this.scopeStack[i];
  if (scope.flags & SCOPE_VAR) { return scope }
  }
};

// Could be useful for `this`, `new.target`, `super()`, `super.property`, and `super[property]`.
pp$5.currentThisScope = function() {
  for (var i = this.scopeStack.length - 1;; i--) {
  var scope = this.scopeStack[i];
  if (scope.flags & SCOPE_VAR && !(scope.flags & SCOPE_ARROW)) { return scope }
  }
};

var Node = function Node(parser, pos, loc) {
  this.type = "";
  this.start = pos;
  this.end = 0;
  if (parser.options.locations)
  { this.loc = new SourceLocation(parser, loc); }
  if (parser.options.directSourceFile)
  { this.sourceFile = parser.options.directSourceFile; }
  if (parser.options.ranges)
  { this.range = [pos, 0]; }
};

// Start an AST node, attaching a start offset.

var pp$6 = Parser.prototype;

pp$6.startNode = function() {
  return new Node(this, this.start, this.startLoc)
};

pp$6.startNodeAt = function(pos, loc) {
  return new Node(this, pos, loc)
};

// Finish an AST node, adding `type` and `end` properties.

function finishNodeAt(node, type, pos, loc) {
  node.type = type;
  node.end = pos;
  if (this.options.locations)
  { node.loc.end = loc; }
  if (this.options.ranges)
  { node.range[1] = pos; }
  return node
}

pp$6.finishNode = function(node, type) {
  return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
};

// Finish node at given position

pp$6.finishNodeAt = function(node, type, pos, loc) {
  return finishNodeAt.call(this, node, type, pos, loc)
};

pp$6.copyNode = function(node) {
  var newNode = new Node(this, node.start, this.startLoc);
  for (var prop in node) { newNode[prop] = node[prop]; }
  return newNode
};

// The algorithm used to determine whether a regexp can appear at a

var TokContext = function TokContext(token, isExpr, preserveSpace, override, generator) {
  this.token = token;
  this.isExpr = !!isExpr;
  this.preserveSpace = !!preserveSpace;
  this.override = override;
  this.generator = !!generator;
};

var types$1 = {
  b_stat: new TokContext("{", false),
  b_expr: new TokContext("{", true),
  b_tmpl: new TokContext("${", false),
  p_stat: new TokContext("(", false),
  p_expr: new TokContext("(", true),
  q_tmpl: new TokContext("`", true, true, function (p) { return p.tryReadTemplateToken(); }),
  f_stat: new TokContext("function", false),
  f_expr: new TokContext("function", true),
  f_expr_gen: new TokContext("function", true, false, null, true),
  f_gen: new TokContext("function", false, false, null, true)
};

var pp$7 = Parser.prototype;

pp$7.initialContext = function() {
  return [types$1.b_stat]
};

pp$7.braceIsBlock = function(prevType) {
  var parent = this.curContext();
  if (parent === types$1.f_expr || parent === types$1.f_stat)
  { return true }
  if (prevType === types.colon && (parent === types$1.b_stat || parent === types$1.b_expr))
  { return !parent.isExpr }

  // The check for `tt.name && exprAllowed` detects whether we are
  // after a `yield` or `of` construct. See the `updateContext` for
  // `tt.name`.
  if (prevType === types._return || prevType === types.name && this.exprAllowed)
  { return lineBreak.test(this.input.slice(this.lastTokEnd, this.start)) }
  if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR || prevType === types.arrow)
  { return true }
  if (prevType === types.braceL)
  { return parent === types$1.b_stat }
  if (prevType === types._var || prevType === types._const || prevType === types.name)
  { return false }
  return !this.exprAllowed
};

pp$7.inGeneratorContext = function() {
  for (var i = this.context.length - 1; i >= 1; i--) {
  var context = this.context[i];
  if (context.token === "function")
    { return context.generator }
  }
  return false
};

pp$7.updateContext = function(prevType) {
  var update, type = this.type;
  if (type.keyword && prevType === types.dot)
  { this.exprAllowed = false; }
  else if (update = type.updateContext)
  { update.call(this, prevType); }
  else
  { this.exprAllowed = type.beforeExpr; }
};

// Token-specific context update code

types.parenR.updateContext = types.braceR.updateContext = function() {
  if (this.context.length === 1) {
  this.exprAllowed = true;
  return
  }
  var out = this.context.pop();
  if (out === types$1.b_stat && this.curContext().token === "function") {
  out = this.context.pop();
  }
  this.exprAllowed = !out.isExpr;
};

types.braceL.updateContext = function(prevType) {
  this.context.push(this.braceIsBlock(prevType) ? types$1.b_stat : types$1.b_expr);
  this.exprAllowed = true;
};

types.dollarBraceL.updateContext = function() {
  this.context.push(types$1.b_tmpl);
  this.exprAllowed = true;
};

types.parenL.updateContext = function(prevType) {
  var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
  this.context.push(statementParens ? types$1.p_stat : types$1.p_expr);
  this.exprAllowed = true;
};

types.incDec.updateContext = function() {
  // tokExprAllowed stays unchanged
};

types._function.updateContext = types._class.updateContext = function(prevType) {
  if (prevType.beforeExpr && prevType !== types._else &&
    !(prevType === types.semi && this.curContext() !== types$1.p_stat) &&
    !(prevType === types._return && lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) &&
    !((prevType === types.colon || prevType === types.braceL) && this.curContext() === types$1.b_stat))
  { this.context.push(types$1.f_expr); }
  else
  { this.context.push(types$1.f_stat); }
  this.exprAllowed = false;
};

types.backQuote.updateContext = function() {
  if (this.curContext() === types$1.q_tmpl)
  { this.context.pop(); }
  else
  { this.context.push(types$1.q_tmpl); }
  this.exprAllowed = false;
};

types.star.updateContext = function(prevType) {
  if (prevType === types._function) {
  var index = this.context.length - 1;
  if (this.context[index] === types$1.f_expr)
    { this.context[index] = types$1.f_expr_gen; }
  else
    { this.context[index] = types$1.f_gen; }
  }
  this.exprAllowed = true;
};

types.name.updateContext = function(prevType) {
  var allowed = false;
  if (this.options.ecmaVersion >= 6 && prevType !== types.dot) {
  if (this.value === "of" && !this.exprAllowed ||
    this.value === "yield" && this.inGeneratorContext())
    { allowed = true; }
  }
  this.exprAllowed = allowed;
};

// This file contains Unicode properties extracted from the ECMAScript
// specification. The lists are extracted like so:
// $$('#table-binary-unicode-properties > figure > table > tbody > tr > td:nth-child(1) code').map(el => el.innerText)

// #table-binary-unicode-properties
var ecma9BinaryProperties = "ASCII ASCII_Hex_Digit AHex Alphabetic Alpha Any Assigned Bidi_Control Bidi_C Bidi_Mirrored Bidi_M Case_Ignorable CI Cased Changes_When_Casefolded CWCF Changes_When_Casemapped CWCM Changes_When_Lowercased CWL Changes_When_NFKC_Casefolded CWKCF Changes_When_Titlecased CWT Changes_When_Uppercased CWU Dash Default_Ignorable_Code_Point DI Deprecated Dep Diacritic Dia Emoji Emoji_Component Emoji_Modifier Emoji_Modifier_Base Emoji_Presentation Extender Ext Grapheme_Base Gr_Base Grapheme_Extend Gr_Ext Hex_Digit Hex IDS_Binary_Operator IDSB IDS_Trinary_Operator IDST ID_Continue IDC ID_Start IDS Ideographic Ideo Join_Control Join_C Logical_Order_Exception LOE Lowercase Lower Math Noncharacter_Code_Point NChar Pattern_Syntax Pat_Syn Pattern_White_Space Pat_WS Quotation_Mark QMark Radical Regional_Indicator RI Sentence_Terminal STerm Soft_Dotted SD Terminal_Punctuation Term Unified_Ideograph UIdeo Uppercase Upper Variation_Selector VS White_Space space XID_Continue XIDC XID_Start XIDS";
var ecma10BinaryProperties = ecma9BinaryProperties + " Extended_Pictographic";
var ecma11BinaryProperties = ecma10BinaryProperties;
var ecma12BinaryProperties = ecma11BinaryProperties + " EBase EComp EMod EPres ExtPict";
var unicodeBinaryProperties = {
  9: ecma9BinaryProperties,
  10: ecma10BinaryProperties,
  11: ecma11BinaryProperties,
  12: ecma12BinaryProperties
};

// #table-unicode-general-category-values
var unicodeGeneralCategoryValues = "Cased_Letter LC Close_Punctuation Pe Connector_Punctuation Pc Control Cc cntrl Currency_Symbol Sc Dash_Punctuation Pd Decimal_Number Nd digit Enclosing_Mark Me Final_Punctuation Pf Format Cf Initial_Punctuation Pi Letter L Letter_Number Nl Line_Separator Zl Lowercase_Letter Ll Mark M Combining_Mark Math_Symbol Sm Modifier_Letter Lm Modifier_Symbol Sk Nonspacing_Mark Mn Number N Open_Punctuation Ps Other C Other_Letter Lo Other_Number No Other_Punctuation Po Other_Symbol So Paragraph_Separator Zp Private_Use Co Punctuation P punct Separator Z Space_Separator Zs Spacing_Mark Mc Surrogate Cs Symbol S Titlecase_Letter Lt Unassigned Cn Uppercase_Letter Lu";

// #table-unicode-script-values
var ecma9ScriptValues = "Adlam Adlm Ahom Ahom Anatolian_Hieroglyphs Hluw Arabic Arab Armenian Armn Avestan Avst Balinese Bali Bamum Bamu Bassa_Vah Bass Batak Batk Bengali Beng Bhaiksuki Bhks Bopomofo Bopo Brahmi Brah Braille Brai Buginese Bugi Buhid Buhd Canadian_Aboriginal Cans Carian Cari Caucasian_Albanian Aghb Chakma Cakm Cham Cham Cherokee Cher Common Zyyy Coptic Copt Qaac Cuneiform Xsux Cypriot Cprt Cyrillic Cyrl Deseret Dsrt Devanagari Deva Duployan Dupl Egyptian_Hieroglyphs Egyp Elbasan Elba Ethiopic Ethi Georgian Geor Glagolitic Glag Gothic Goth Grantha Gran Greek Grek Gujarati Gujr Gurmukhi Guru Han Hani Hangul Hang Hanunoo Hano Hatran Hatr Hebrew Hebr Hiragana Hira Imperial_Aramaic Armi Inherited Zinh Qaai Inscriptional_Pahlavi Phli Inscriptional_Parthian Prti Javanese Java Kaithi Kthi Kannada Knda Katakana Kana Kayah_Li Kali Kharoshthi Khar Khmer Khmr Khojki Khoj Khudawadi Sind Lao Laoo Latin Latn Lepcha Lepc Limbu Limb Linear_A Lina Linear_B Linb Lisu Lisu Lycian Lyci Lydian Lydi Mahajani Mahj Malayalam Mlym Mandaic Mand Manichaean Mani Marchen Marc Masaram_Gondi Gonm Meetei_Mayek Mtei Mende_Kikakui Mend Meroitic_Cursive Merc Meroitic_Hieroglyphs Mero Miao Plrd Modi Modi Mongolian Mong Mro Mroo Multani Mult Myanmar Mymr Nabataean Nbat New_Tai_Lue Talu Newa Newa Nko Nkoo Nushu Nshu Ogham Ogam Ol_Chiki Olck Old_Hungarian Hung Old_Italic Ital Old_North_Arabian Narb Old_Permic Perm Old_Persian Xpeo Old_South_Arabian Sarb Old_Turkic Orkh Oriya Orya Osage Osge Osmanya Osma Pahawh_Hmong Hmng Palmyrene Palm Pau_Cin_Hau Pauc Phags_Pa Phag Phoenician Phnx Psalter_Pahlavi Phlp Rejang Rjng Runic Runr Samaritan Samr Saurashtra Saur Sharada Shrd Shavian Shaw Siddham Sidd SignWriting Sgnw Sinhala Sinh Sora_Sompeng Sora Soyombo Soyo Sundanese Sund Syloti_Nagri Sylo Syriac Syrc Tagalog Tglg Tagbanwa Tagb Tai_Le Tale Tai_Tham Lana Tai_Viet Tavt Takri Takr Tamil Taml Tangut Tang Telugu Telu Thaana Thaa Thai Thai Tibetan Tibt Tifinagh Tfng Tirhuta Tirh Ugaritic Ugar Vai Vaii Warang_Citi Wara Yi Yiii Zanabazar_Square Zanb";
var ecma10ScriptValues = ecma9ScriptValues + " Dogra Dogr Gunjala_Gondi Gong Hanifi_Rohingya Rohg Makasar Maka Medefaidrin Medf Old_Sogdian Sogo Sogdian Sogd";
var ecma11ScriptValues = ecma10ScriptValues + " Elymaic Elym Nandinagari Nand Nyiakeng_Puachue_Hmong Hmnp Wancho Wcho";
var ecma12ScriptValues = ecma11ScriptValues + " Chorasmian Chrs Diak Dives_Akuru Khitan_Small_Script Kits Yezi Yezidi";
var unicodeScriptValues = {
  9: ecma9ScriptValues,
  10: ecma10ScriptValues,
  11: ecma11ScriptValues,
  12: ecma12ScriptValues
};

var data = {};
function buildUnicodeData(ecmaVersion) {
  var d = data[ecmaVersion] = {
  binary: wordsRegexp(unicodeBinaryProperties[ecmaVersion] + " " + unicodeGeneralCategoryValues),
  nonBinary: {
    General_Category: wordsRegexp(unicodeGeneralCategoryValues),
    Script: wordsRegexp(unicodeScriptValues[ecmaVersion])
  }
  };
  d.nonBinary.Script_Extensions = d.nonBinary.Script;

  d.nonBinary.gc = d.nonBinary.General_Category;
  d.nonBinary.sc = d.nonBinary.Script;
  d.nonBinary.scx = d.nonBinary.Script_Extensions;
}
buildUnicodeData(9);
buildUnicodeData(10);
buildUnicodeData(11);
buildUnicodeData(12);

var pp$8 = Parser.prototype;

var RegExpValidationState = function RegExpValidationState(parser) {
  this.parser = parser;
  this.validFlags = "gim" + (parser.options.ecmaVersion >= 6 ? "uy" : "") + (parser.options.ecmaVersion >= 9 ? "s" : "");
  this.unicodeProperties = data[parser.options.ecmaVersion >= 12 ? 12 : parser.options.ecmaVersion];
  this.source = "";
  this.flags = "";
  this.start = 0;
  this.switchU = false;
  this.switchN = false;
  this.pos = 0;
  this.lastIntValue = 0;
  this.lastStringValue = "";
  this.lastAssertionIsQuantifiable = false;
  this.numCapturingParens = 0;
  this.maxBackReference = 0;
  this.groupNames = [];
  this.backReferenceNames = [];
};

RegExpValidationState.prototype.reset = function reset (start, pattern, flags) {
  var unicode = flags.indexOf("u") !== -1;
  this.start = start | 0;
  this.source = pattern + "";
  this.flags = flags;
  this.switchU = unicode && this.parser.options.ecmaVersion >= 6;
  this.switchN = unicode && this.parser.options.ecmaVersion >= 9;
};

RegExpValidationState.prototype.raise = function raise (message) {
  this.parser.raiseRecoverable(this.start, ("Invalid regular expression: /" + (this.source) + "/: " + message));
};

// If u flag is given, this returns the code point at the index (it combines a surrogate pair).
// Otherwise, this returns the code unit of the index (can be a part of a surrogate pair).
RegExpValidationState.prototype.at = function at (i, forceU) {
  if ( forceU === void 0 ) forceU = false;

  var s = this.source;
  var l = s.length;
  if (i >= l) {
  return -1
  }
  var c = s.charCodeAt(i);
  if (!(forceU || this.switchU) || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l) {
  return c
  }
  var next = s.charCodeAt(i + 1);
  return next >= 0xDC00 && next <= 0xDFFF ? (c << 10) + next - 0x35FDC00 : c
};

RegExpValidationState.prototype.nextIndex = function nextIndex (i, forceU) {
  if ( forceU === void 0 ) forceU = false;

  var s = this.source;
  var l = s.length;
  if (i >= l) {
  return l
  }
  var c = s.charCodeAt(i), next;
  if (!(forceU || this.switchU) || c <= 0xD7FF || c >= 0xE000 || i + 1 >= l ||
    (next = s.charCodeAt(i + 1)) < 0xDC00 || next > 0xDFFF) {
  return i + 1
  }
  return i + 2
};

RegExpValidationState.prototype.current = function current (forceU) {
  if ( forceU === void 0 ) forceU = false;

  return this.at(this.pos, forceU)
};

RegExpValidationState.prototype.lookahead = function lookahead (forceU) {
  if ( forceU === void 0 ) forceU = false;

  return this.at(this.nextIndex(this.pos, forceU), forceU)
};

RegExpValidationState.prototype.advance = function advance (forceU) {
  if ( forceU === void 0 ) forceU = false;

  this.pos = this.nextIndex(this.pos, forceU);
};

RegExpValidationState.prototype.eat = function eat (ch, forceU) {
  if ( forceU === void 0 ) forceU = false;

  if (this.current(forceU) === ch) {
  this.advance(forceU);
  return true
  }
  return false
};

function codePointToString(ch) {
  if (ch <= 0xFFFF) { return String.fromCharCode(ch) }
  ch -= 0x10000;
  return String.fromCharCode((ch >> 10) + 0xD800, (ch & 0x03FF) + 0xDC00)
}

/**
 * Validate the flags part of a given RegExpLiteral.
 *
 * @param {RegExpValidationState} state The state to validate RegExp.
 * @returns {void}
 */
pp$8.validateRegExpFlags = function(state) {
  var validFlags = state.validFlags;
  var flags = state.flags;

  for (var i = 0; i < flags.length; i++) {
  var flag = flags.charAt(i);
  if (validFlags.indexOf(flag) === -1) {
    this.raise(state.start, "Invalid regular expression flag");
  }
  if (flags.indexOf(flag, i + 1) > -1) {
    this.raise(state.start, "Duplicate regular expression flag");
  }
  }
};

/**
 * Validate the pattern part of a given RegExpLiteral.
 *
 * @param {RegExpValidationState} state The state to validate RegExp.
 * @returns {void}
 */
pp$8.validateRegExpPattern = function(state) {
  this.regexp_pattern(state);

  // The goal symbol for the parse is |Pattern[~U, ~N]|. If the result of
  // parsing contains a |GroupName|, reparse with the goal symbol
  // |Pattern[~U, +N]| and use this result instead. Throw a *SyntaxError*
  // exception if _P_ did not conform to the grammar, if any elements of _P_
  // were not matched by the parse, or if any Early Error conditions exist.
  if (!state.switchN && this.options.ecmaVersion >= 9 && state.groupNames.length > 0) {
  state.switchN = true;
  this.regexp_pattern(state);
  }
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-Pattern
pp$8.regexp_pattern = function(state) {
  state.pos = 0;
  state.lastIntValue = 0;
  state.lastStringValue = "";
  state.lastAssertionIsQuantifiable = false;
  state.numCapturingParens = 0;
  state.maxBackReference = 0;
  state.groupNames.length = 0;
  state.backReferenceNames.length = 0;

  this.regexp_disjunction(state);

  if (state.pos !== state.source.length) {
  // Make the same messages as V8.
  if (state.eat(0x29 /* ) */)) {
    state.raise("Unmatched ')'");
  }
  if (state.eat(0x5D /* ] */) || state.eat(0x7D /* } */)) {
    state.raise("Lone quantifier brackets");
  }
  }
  if (state.maxBackReference > state.numCapturingParens) {
  state.raise("Invalid escape");
  }
  for (var i = 0, list = state.backReferenceNames; i < list.length; i += 1) {
  var name = list[i];

  if (state.groupNames.indexOf(name) === -1) {
    state.raise("Invalid named capture referenced");
  }
  }
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-Disjunction
pp$8.regexp_disjunction = function(state) {
  this.regexp_alternative(state);
  while (state.eat(0x7C /* | */)) {
  this.regexp_alternative(state);
  }

  // Make the same message as V8.
  if (this.regexp_eatQuantifier(state, true)) {
  state.raise("Nothing to repeat");
  }
  if (state.eat(0x7B /* { */)) {
  state.raise("Lone quantifier brackets");
  }
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-Alternative
pp$8.regexp_alternative = function(state) {
  while (state.pos < state.source.length && this.regexp_eatTerm(state))
  { }
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Term
pp$8.regexp_eatTerm = function(state) {
  if (this.regexp_eatAssertion(state)) {
  // Handle `QuantifiableAssertion Quantifier` alternative.
  // `state.lastAssertionIsQuantifiable` is true if the last eaten Assertion
  // is a QuantifiableAssertion.
  if (state.lastAssertionIsQuantifiable && this.regexp_eatQuantifier(state)) {
    // Make the same message as V8.
    if (state.switchU) {
    state.raise("Invalid quantifier");
    }
  }
  return true
  }

  if (state.switchU ? this.regexp_eatAtom(state) : this.regexp_eatExtendedAtom(state)) {
  this.regexp_eatQuantifier(state);
  return true
  }

  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-Assertion
pp$8.regexp_eatAssertion = function(state) {
  var start = state.pos;
  state.lastAssertionIsQuantifiable = false;

  // ^, $
  if (state.eat(0x5E /* ^ */) || state.eat(0x24 /* $ */)) {
  return true
  }

  // \b \B
  if (state.eat(0x5C /* \ */)) {
  if (state.eat(0x42 /* B */) || state.eat(0x62 /* b */)) {
    return true
  }
  state.pos = start;
  }

  // Lookahead / Lookbehind
  if (state.eat(0x28 /* ( */) && state.eat(0x3F /* ? */)) {
  var lookbehind = false;
  if (this.options.ecmaVersion >= 9) {
    lookbehind = state.eat(0x3C /* < */);
  }
  if (state.eat(0x3D /* = */) || state.eat(0x21 /* ! */)) {
    this.regexp_disjunction(state);
    if (!state.eat(0x29 /* ) */)) {
    state.raise("Unterminated group");
    }
    state.lastAssertionIsQuantifiable = !lookbehind;
    return true
  }
  }

  state.pos = start;
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-Quantifier
pp$8.regexp_eatQuantifier = function(state, noError) {
  if ( noError === void 0 ) noError = false;

  if (this.regexp_eatQuantifierPrefix(state, noError)) {
  state.eat(0x3F /* ? */);
  return true
  }
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-QuantifierPrefix
pp$8.regexp_eatQuantifierPrefix = function(state, noError) {
  return (
  state.eat(0x2A /* * */) ||
  state.eat(0x2B /* + */) ||
  state.eat(0x3F /* ? */) ||
  this.regexp_eatBracedQuantifier(state, noError)
  )
};
pp$8.regexp_eatBracedQuantifier = function(state, noError) {
  var start = state.pos;
  if (state.eat(0x7B /* { */)) {
  var min = 0, max = -1;
  if (this.regexp_eatDecimalDigits(state)) {
    min = state.lastIntValue;
    if (state.eat(0x2C /* , */) && this.regexp_eatDecimalDigits(state)) {
    max = state.lastIntValue;
    }
    if (state.eat(0x7D /* } */)) {
    // SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-term
    if (max !== -1 && max < min && !noError) {
      state.raise("numbers out of order in {} quantifier");
    }
    return true
    }
  }
  if (state.switchU && !noError) {
    state.raise("Incomplete quantifier");
  }
  state.pos = start;
  }
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-Atom
pp$8.regexp_eatAtom = function(state) {
  return (
  this.regexp_eatPatternCharacters(state) ||
  state.eat(0x2E /* . */) ||
  this.regexp_eatReverseSolidusAtomEscape(state) ||
  this.regexp_eatCharacterClass(state) ||
  this.regexp_eatUncapturingGroup(state) ||
  this.regexp_eatCapturingGroup(state)
  )
};
pp$8.regexp_eatReverseSolidusAtomEscape = function(state) {
  var start = state.pos;
  if (state.eat(0x5C /* \ */)) {
  if (this.regexp_eatAtomEscape(state)) {
    return true
  }
  state.pos = start;
  }
  return false
};
pp$8.regexp_eatUncapturingGroup = function(state) {
  var start = state.pos;
  if (state.eat(0x28 /* ( */)) {
  if (state.eat(0x3F /* ? */) && state.eat(0x3A /* : */)) {
    this.regexp_disjunction(state);
    if (state.eat(0x29 /* ) */)) {
    return true
    }
    state.raise("Unterminated group");
  }
  state.pos = start;
  }
  return false
};
pp$8.regexp_eatCapturingGroup = function(state) {
  if (state.eat(0x28 /* ( */)) {
  if (this.options.ecmaVersion >= 9) {
    this.regexp_groupSpecifier(state);
  } else if (state.current() === 0x3F /* ? */) {
    state.raise("Invalid group");
  }
  this.regexp_disjunction(state);
  if (state.eat(0x29 /* ) */)) {
    state.numCapturingParens += 1;
    return true
  }
  state.raise("Unterminated group");
  }
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedAtom
pp$8.regexp_eatExtendedAtom = function(state) {
  return (
  state.eat(0x2E /* . */) ||
  this.regexp_eatReverseSolidusAtomEscape(state) ||
  this.regexp_eatCharacterClass(state) ||
  this.regexp_eatUncapturingGroup(state) ||
  this.regexp_eatCapturingGroup(state) ||
  this.regexp_eatInvalidBracedQuantifier(state) ||
  this.regexp_eatExtendedPatternCharacter(state)
  )
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-InvalidBracedQuantifier
pp$8.regexp_eatInvalidBracedQuantifier = function(state) {
  if (this.regexp_eatBracedQuantifier(state, true)) {
  state.raise("Nothing to repeat");
  }
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-SyntaxCharacter
pp$8.regexp_eatSyntaxCharacter = function(state) {
  var ch = state.current();
  if (isSyntaxCharacter(ch)) {
  state.lastIntValue = ch;
  state.advance();
  return true
  }
  return false
};
function isSyntaxCharacter(ch) {
  return (
  ch === 0x24 /* $ */ ||
  ch >= 0x28 /* ( */ && ch <= 0x2B /* + */ ||
  ch === 0x2E /* . */ ||
  ch === 0x3F /* ? */ ||
  ch >= 0x5B /* [ */ && ch <= 0x5E /* ^ */ ||
  ch >= 0x7B /* { */ && ch <= 0x7D /* } */
  )
}

// https://www.ecma-international.org/ecma-262/8.0/#prod-PatternCharacter
// But eat eager.
pp$8.regexp_eatPatternCharacters = function(state) {
  var start = state.pos;
  var ch = 0;
  while ((ch = state.current()) !== -1 && !isSyntaxCharacter(ch)) {
  state.advance();
  }
  return state.pos !== start
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ExtendedPatternCharacter
pp$8.regexp_eatExtendedPatternCharacter = function(state) {
  var ch = state.current();
  if (
  ch !== -1 &&
  ch !== 0x24 /* $ */ &&
  !(ch >= 0x28 /* ( */ && ch <= 0x2B /* + */) &&
  ch !== 0x2E /* . */ &&
  ch !== 0x3F /* ? */ &&
  ch !== 0x5B /* [ */ &&
  ch !== 0x5E /* ^ */ &&
  ch !== 0x7C /* | */
  ) {
  state.advance();
  return true
  }
  return false
};

// GroupSpecifier ::
//   [empty]
//   `?` GroupName
pp$8.regexp_groupSpecifier = function(state) {
  if (state.eat(0x3F /* ? */)) {
  if (this.regexp_eatGroupName(state)) {
    if (state.groupNames.indexOf(state.lastStringValue) !== -1) {
    state.raise("Duplicate capture group name");
    }
    state.groupNames.push(state.lastStringValue);
    return
  }
  state.raise("Invalid group");
  }
};

// GroupName ::
//   `<` RegExpIdentifierName `>`
// Note: this updates `state.lastStringValue` property with the eaten name.
pp$8.regexp_eatGroupName = function(state) {
  state.lastStringValue = "";
  if (state.eat(0x3C /* < */)) {
  if (this.regexp_eatRegExpIdentifierName(state) && state.eat(0x3E /* > */)) {
    return true
  }
  state.raise("Invalid capture group name");
  }
  return false
};

// RegExpIdentifierName ::
//   RegExpIdentifierStart
//   RegExpIdentifierName RegExpIdentifierPart
// Note: this updates `state.lastStringValue` property with the eaten name.
pp$8.regexp_eatRegExpIdentifierName = function(state) {
  state.lastStringValue = "";
  if (this.regexp_eatRegExpIdentifierStart(state)) {
  state.lastStringValue += codePointToString(state.lastIntValue);
  while (this.regexp_eatRegExpIdentifierPart(state)) {
    state.lastStringValue += codePointToString(state.lastIntValue);
  }
  return true
  }
  return false
};

// RegExpIdentifierStart ::
//   UnicodeIDStart
//   `$`
//   `_`
//   `\` RegExpUnicodeEscapeSequence[+U]
pp$8.regexp_eatRegExpIdentifierStart = function(state) {
  var start = state.pos;
  var forceU = this.options.ecmaVersion >= 11;
  var ch = state.current(forceU);
  state.advance(forceU);

  if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state, forceU)) {
  ch = state.lastIntValue;
  }
  if (isRegExpIdentifierStart(ch)) {
  state.lastIntValue = ch;
  return true
  }

  state.pos = start;
  return false
};
function isRegExpIdentifierStart(ch) {
  return isIdentifierStart(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */
}

// RegExpIdentifierPart ::
//   UnicodeIDContinue
//   `$`
//   `_`
//   `\` RegExpUnicodeEscapeSequence[+U]
//   <ZWNJ>
//   <ZWJ>
pp$8.regexp_eatRegExpIdentifierPart = function(state) {
  var start = state.pos;
  var forceU = this.options.ecmaVersion >= 11;
  var ch = state.current(forceU);
  state.advance(forceU);

  if (ch === 0x5C /* \ */ && this.regexp_eatRegExpUnicodeEscapeSequence(state, forceU)) {
  ch = state.lastIntValue;
  }
  if (isRegExpIdentifierPart(ch)) {
  state.lastIntValue = ch;
  return true
  }

  state.pos = start;
  return false
};
function isRegExpIdentifierPart(ch) {
  return isIdentifierChar(ch, true) || ch === 0x24 /* $ */ || ch === 0x5F /* _ */ || ch === 0x200C /* <ZWNJ> */ || ch === 0x200D /* <ZWJ> */
}

// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-AtomEscape
pp$8.regexp_eatAtomEscape = function(state) {
  if (
  this.regexp_eatBackReference(state) ||
  this.regexp_eatCharacterClassEscape(state) ||
  this.regexp_eatCharacterEscape(state) ||
  (state.switchN && this.regexp_eatKGroupName(state))
  ) {
  return true
  }
  if (state.switchU) {
  // Make the same message as V8.
  if (state.current() === 0x63 /* c */) {
    state.raise("Invalid unicode escape");
  }
  state.raise("Invalid escape");
  }
  return false
};
pp$8.regexp_eatBackReference = function(state) {
  var start = state.pos;
  if (this.regexp_eatDecimalEscape(state)) {
  var n = state.lastIntValue;
  if (state.switchU) {
    // For SyntaxError in https://www.ecma-international.org/ecma-262/8.0/#sec-atomescape
    if (n > state.maxBackReference) {
    state.maxBackReference = n;
    }
    return true
  }
  if (n <= state.numCapturingParens) {
    return true
  }
  state.pos = start;
  }
  return false
};
pp$8.regexp_eatKGroupName = function(state) {
  if (state.eat(0x6B /* k */)) {
  if (this.regexp_eatGroupName(state)) {
    state.backReferenceNames.push(state.lastStringValue);
    return true
  }
  state.raise("Invalid named reference");
  }
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-CharacterEscape
pp$8.regexp_eatCharacterEscape = function(state) {
  return (
  this.regexp_eatControlEscape(state) ||
  this.regexp_eatCControlLetter(state) ||
  this.regexp_eatZero(state) ||
  this.regexp_eatHexEscapeSequence(state) ||
  this.regexp_eatRegExpUnicodeEscapeSequence(state, false) ||
  (!state.switchU && this.regexp_eatLegacyOctalEscapeSequence(state)) ||
  this.regexp_eatIdentityEscape(state)
  )
};
pp$8.regexp_eatCControlLetter = function(state) {
  var start = state.pos;
  if (state.eat(0x63 /* c */)) {
  if (this.regexp_eatControlLetter(state)) {
    return true
  }
  state.pos = start;
  }
  return false
};
pp$8.regexp_eatZero = function(state) {
  if (state.current() === 0x30 /* 0 */ && !isDecimalDigit(state.lookahead())) {
  state.lastIntValue = 0;
  state.advance();
  return true
  }
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlEscape
pp$8.regexp_eatControlEscape = function(state) {
  var ch = state.current();
  if (ch === 0x74 /* t */) {
  state.lastIntValue = 0x09; /* \t */
  state.advance();
  return true
  }
  if (ch === 0x6E /* n */) {
  state.lastIntValue = 0x0A; /* \n */
  state.advance();
  return true
  }
  if (ch === 0x76 /* v */) {
  state.lastIntValue = 0x0B; /* \v */
  state.advance();
  return true
  }
  if (ch === 0x66 /* f */) {
  state.lastIntValue = 0x0C; /* \f */
  state.advance();
  return true
  }
  if (ch === 0x72 /* r */) {
  state.lastIntValue = 0x0D; /* \r */
  state.advance();
  return true
  }
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-ControlLetter
pp$8.regexp_eatControlLetter = function(state) {
  var ch = state.current();
  if (isControlLetter(ch)) {
  state.lastIntValue = ch % 0x20;
  state.advance();
  return true
  }
  return false
};
function isControlLetter(ch) {
  return (
  (ch >= 0x41 /* A */ && ch <= 0x5A /* Z */) ||
  (ch >= 0x61 /* a */ && ch <= 0x7A /* z */)
  )
}

// https://www.ecma-international.org/ecma-262/8.0/#prod-RegExpUnicodeEscapeSequence
pp$8.regexp_eatRegExpUnicodeEscapeSequence = function(state, forceU) {
  if ( forceU === void 0 ) forceU = false;

  var start = state.pos;
  var switchU = forceU || state.switchU;

  if (state.eat(0x75 /* u */)) {
  if (this.regexp_eatFixedHexDigits(state, 4)) {
    var lead = state.lastIntValue;
    if (switchU && lead >= 0xD800 && lead <= 0xDBFF) {
    var leadSurrogateEnd = state.pos;
    if (state.eat(0x5C /* \ */) && state.eat(0x75 /* u */) && this.regexp_eatFixedHexDigits(state, 4)) {
      var trail = state.lastIntValue;
      if (trail >= 0xDC00 && trail <= 0xDFFF) {
      state.lastIntValue = (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
      return true
      }
    }
    state.pos = leadSurrogateEnd;
    state.lastIntValue = lead;
    }
    return true
  }
  if (
    switchU &&
    state.eat(0x7B /* { */) &&
    this.regexp_eatHexDigits(state) &&
    state.eat(0x7D /* } */) &&
    isValidUnicode(state.lastIntValue)
  ) {
    return true
  }
  if (switchU) {
    state.raise("Invalid unicode escape");
  }
  state.pos = start;
  }

  return false
};
function isValidUnicode(ch) {
  return ch >= 0 && ch <= 0x10FFFF
}

// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-IdentityEscape
pp$8.regexp_eatIdentityEscape = function(state) {
  if (state.switchU) {
  if (this.regexp_eatSyntaxCharacter(state)) {
    return true
  }
  if (state.eat(0x2F /* / */)) {
    state.lastIntValue = 0x2F; /* / */
    return true
  }
  return false
  }

  var ch = state.current();
  if (ch !== 0x63 /* c */ && (!state.switchN || ch !== 0x6B /* k */)) {
  state.lastIntValue = ch;
  state.advance();
  return true
  }

  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalEscape
pp$8.regexp_eatDecimalEscape = function(state) {
  state.lastIntValue = 0;
  var ch = state.current();
  if (ch >= 0x31 /* 1 */ && ch <= 0x39 /* 9 */) {
  do {
    state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
    state.advance();
  } while ((ch = state.current()) >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */)
  return true
  }
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClassEscape
pp$8.regexp_eatCharacterClassEscape = function(state) {
  var ch = state.current();

  if (isCharacterClassEscape(ch)) {
  state.lastIntValue = -1;
  state.advance();
  return true
  }

  if (
  state.switchU &&
  this.options.ecmaVersion >= 9 &&
  (ch === 0x50 /* P */ || ch === 0x70 /* p */)
  ) {
  state.lastIntValue = -1;
  state.advance();
  if (
    state.eat(0x7B /* { */) &&
    this.regexp_eatUnicodePropertyValueExpression(state) &&
    state.eat(0x7D /* } */)
  ) {
    return true
  }
  state.raise("Invalid property name");
  }

  return false
};
function isCharacterClassEscape(ch) {
  return (
  ch === 0x64 /* d */ ||
  ch === 0x44 /* D */ ||
  ch === 0x73 /* s */ ||
  ch === 0x53 /* S */ ||
  ch === 0x77 /* w */ ||
  ch === 0x57 /* W */
  )
}

// UnicodePropertyValueExpression ::
//   UnicodePropertyName `=` UnicodePropertyValue
//   LoneUnicodePropertyNameOrValue
pp$8.regexp_eatUnicodePropertyValueExpression = function(state) {
  var start = state.pos;

  // UnicodePropertyName `=` UnicodePropertyValue
  if (this.regexp_eatUnicodePropertyName(state) && state.eat(0x3D /* = */)) {
  var name = state.lastStringValue;
  if (this.regexp_eatUnicodePropertyValue(state)) {
    var value = state.lastStringValue;
    this.regexp_validateUnicodePropertyNameAndValue(state, name, value);
    return true
  }
  }
  state.pos = start;

  // LoneUnicodePropertyNameOrValue
  if (this.regexp_eatLoneUnicodePropertyNameOrValue(state)) {
  var nameOrValue = state.lastStringValue;
  this.regexp_validateUnicodePropertyNameOrValue(state, nameOrValue);
  return true
  }
  return false
};
pp$8.regexp_validateUnicodePropertyNameAndValue = function(state, name, value) {
  if (!has(state.unicodeProperties.nonBinary, name))
  { state.raise("Invalid property name"); }
  if (!state.unicodeProperties.nonBinary[name].test(value))
  { state.raise("Invalid property value"); }
};
pp$8.regexp_validateUnicodePropertyNameOrValue = function(state, nameOrValue) {
  if (!state.unicodeProperties.binary.test(nameOrValue))
  { state.raise("Invalid property name"); }
};

// UnicodePropertyName ::
//   UnicodePropertyNameCharacters
pp$8.regexp_eatUnicodePropertyName = function(state) {
  var ch = 0;
  state.lastStringValue = "";
  while (isUnicodePropertyNameCharacter(ch = state.current())) {
  state.lastStringValue += codePointToString(ch);
  state.advance();
  }
  return state.lastStringValue !== ""
};
function isUnicodePropertyNameCharacter(ch) {
  return isControlLetter(ch) || ch === 0x5F /* _ */
}

// UnicodePropertyValue ::
//   UnicodePropertyValueCharacters
pp$8.regexp_eatUnicodePropertyValue = function(state) {
  var ch = 0;
  state.lastStringValue = "";
  while (isUnicodePropertyValueCharacter(ch = state.current())) {
  state.lastStringValue += codePointToString(ch);
  state.advance();
  }
  return state.lastStringValue !== ""
};
function isUnicodePropertyValueCharacter(ch) {
  return isUnicodePropertyNameCharacter(ch) || isDecimalDigit(ch)
}

// LoneUnicodePropertyNameOrValue ::
//   UnicodePropertyValueCharacters
pp$8.regexp_eatLoneUnicodePropertyNameOrValue = function(state) {
  return this.regexp_eatUnicodePropertyValue(state)
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-CharacterClass
pp$8.regexp_eatCharacterClass = function(state) {
  if (state.eat(0x5B /* [ */)) {
  state.eat(0x5E /* ^ */);
  this.regexp_classRanges(state);
  if (state.eat(0x5D /* ] */)) {
    return true
  }
  // Unreachable since it threw "unterminated regular expression" error before.
  state.raise("Unterminated character class");
  }
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassRanges
// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRanges
// https://www.ecma-international.org/ecma-262/8.0/#prod-NonemptyClassRangesNoDash
pp$8.regexp_classRanges = function(state) {
  while (this.regexp_eatClassAtom(state)) {
  var left = state.lastIntValue;
  if (state.eat(0x2D /* - */) && this.regexp_eatClassAtom(state)) {
    var right = state.lastIntValue;
    if (state.switchU && (left === -1 || right === -1)) {
    state.raise("Invalid character class");
    }
    if (left !== -1 && right !== -1 && left > right) {
    state.raise("Range out of order in character class");
    }
  }
  }
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtom
// https://www.ecma-international.org/ecma-262/8.0/#prod-ClassAtomNoDash
pp$8.regexp_eatClassAtom = function(state) {
  var start = state.pos;

  if (state.eat(0x5C /* \ */)) {
  if (this.regexp_eatClassEscape(state)) {
    return true
  }
  if (state.switchU) {
    // Make the same message as V8.
    var ch$1 = state.current();
    if (ch$1 === 0x63 /* c */ || isOctalDigit(ch$1)) {
    state.raise("Invalid class escape");
    }
    state.raise("Invalid escape");
  }
  state.pos = start;
  }

  var ch = state.current();
  if (ch !== 0x5D /* ] */) {
  state.lastIntValue = ch;
  state.advance();
  return true
  }

  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassEscape
pp$8.regexp_eatClassEscape = function(state) {
  var start = state.pos;

  if (state.eat(0x62 /* b */)) {
  state.lastIntValue = 0x08; /* <BS> */
  return true
  }

  if (state.switchU && state.eat(0x2D /* - */)) {
  state.lastIntValue = 0x2D; /* - */
  return true
  }

  if (!state.switchU && state.eat(0x63 /* c */)) {
  if (this.regexp_eatClassControlLetter(state)) {
    return true
  }
  state.pos = start;
  }

  return (
  this.regexp_eatCharacterClassEscape(state) ||
  this.regexp_eatCharacterEscape(state)
  )
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-ClassControlLetter
pp$8.regexp_eatClassControlLetter = function(state) {
  var ch = state.current();
  if (isDecimalDigit(ch) || ch === 0x5F /* _ */) {
  state.lastIntValue = ch % 0x20;
  state.advance();
  return true
  }
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
pp$8.regexp_eatHexEscapeSequence = function(state) {
  var start = state.pos;
  if (state.eat(0x78 /* x */)) {
  if (this.regexp_eatFixedHexDigits(state, 2)) {
    return true
  }
  if (state.switchU) {
    state.raise("Invalid escape");
  }
  state.pos = start;
  }
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-DecimalDigits
pp$8.regexp_eatDecimalDigits = function(state) {
  var start = state.pos;
  var ch = 0;
  state.lastIntValue = 0;
  while (isDecimalDigit(ch = state.current())) {
  state.lastIntValue = 10 * state.lastIntValue + (ch - 0x30 /* 0 */);
  state.advance();
  }
  return state.pos !== start
};
function isDecimalDigit(ch) {
  return ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */
}

// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigits
pp$8.regexp_eatHexDigits = function(state) {
  var start = state.pos;
  var ch = 0;
  state.lastIntValue = 0;
  while (isHexDigit(ch = state.current())) {
  state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
  state.advance();
  }
  return state.pos !== start
};
function isHexDigit(ch) {
  return (
  (ch >= 0x30 /* 0 */ && ch <= 0x39 /* 9 */) ||
  (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) ||
  (ch >= 0x61 /* a */ && ch <= 0x66 /* f */)
  )
}
function hexToInt(ch) {
  if (ch >= 0x41 /* A */ && ch <= 0x46 /* F */) {
  return 10 + (ch - 0x41 /* A */)
  }
  if (ch >= 0x61 /* a */ && ch <= 0x66 /* f */) {
  return 10 + (ch - 0x61 /* a */)
  }
  return ch - 0x30 /* 0 */
}

// https://www.ecma-international.org/ecma-262/8.0/#prod-annexB-LegacyOctalEscapeSequence
// Allows only 0-377(octal) i.e. 0-255(decimal).
pp$8.regexp_eatLegacyOctalEscapeSequence = function(state) {
  if (this.regexp_eatOctalDigit(state)) {
  var n1 = state.lastIntValue;
  if (this.regexp_eatOctalDigit(state)) {
    var n2 = state.lastIntValue;
    if (n1 <= 3 && this.regexp_eatOctalDigit(state)) {
    state.lastIntValue = n1 * 64 + n2 * 8 + state.lastIntValue;
    } else {
    state.lastIntValue = n1 * 8 + n2;
    }
  } else {
    state.lastIntValue = n1;
  }
  return true
  }
  return false
};

// https://www.ecma-international.org/ecma-262/8.0/#prod-OctalDigit
pp$8.regexp_eatOctalDigit = function(state) {
  var ch = state.current();
  if (isOctalDigit(ch)) {
  state.lastIntValue = ch - 0x30; /* 0 */
  state.advance();
  return true
  }
  state.lastIntValue = 0;
  return false
};
function isOctalDigit(ch) {
  return ch >= 0x30 /* 0 */ && ch <= 0x37 /* 7 */
}

// https://www.ecma-international.org/ecma-262/8.0/#prod-Hex4Digits
// https://www.ecma-international.org/ecma-262/8.0/#prod-HexDigit
// And HexDigit HexDigit in https://www.ecma-international.org/ecma-262/8.0/#prod-HexEscapeSequence
pp$8.regexp_eatFixedHexDigits = function(state, length) {
  var start = state.pos;
  state.lastIntValue = 0;
  for (var i = 0; i < length; ++i) {
  var ch = state.current();
  if (!isHexDigit(ch)) {
    state.pos = start;
    return false
  }
  state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
  state.advance();
  }
  return true
};

// Object type used to represent tokens. Note that normally, tokens
// simply exist as properties on the parser object. This is only
// used for the onToken callback and the external tokenizer.

var Token = function Token(p) {
  this.type = p.type;
  this.value = p.value;
  this.start = p.start;
  this.end = p.end;
  if (p.options.locations)
  { this.loc = new SourceLocation(p, p.startLoc, p.endLoc); }
  if (p.options.ranges)
  { this.range = [p.start, p.end]; }
};

// ## Tokenizer

var pp$9 = Parser.prototype;

// Move to the next token

pp$9.next = function(ignoreEscapeSequenceInKeyword) {
  if (!ignoreEscapeSequenceInKeyword && this.type.keyword && this.containsEsc)
  { this.raiseRecoverable(this.start, "Escape sequence in keyword " + this.type.keyword); }
  if (this.options.onToken)
  { this.options.onToken(new Token(this)); }

  this.lastTokEnd = this.end;
  this.lastTokStart = this.start;
  this.lastTokEndLoc = this.endLoc;
  this.lastTokStartLoc = this.startLoc;
  this.nextToken();
};

pp$9.getToken = function() {
  this.next();
  return new Token(this)
};

// If we're in an ES6 environment, make parsers iterable
if (typeof Symbol !== "undefined")
  { pp$9[Symbol.iterator] = function() {
  var this$1 = this;

  return {
    next: function () {
    var token = this$1.getToken();
    return {
      done: token.type === types.eof,
      value: token
    }
    }
  }
  }; }

// Toggle strict mode. Re-reads the next number or string to please
// pedantic tests (`"use strict"; 010;` should fail).

pp$9.curContext = function() {
  return this.context[this.context.length - 1]
};

// Read a single token, updating the parser object's token-related
// properties.

pp$9.nextToken = function() {
  var curContext = this.curContext();
  if (!curContext || !curContext.preserveSpace) { this.skipSpace(); }

  this.start = this.pos;
  if (this.options.locations) { this.startLoc = this.curPosition(); }
  if (this.pos >= this.input.length) { return this.finishToken(types.eof) }

  if (curContext.override) { return curContext.override(this) }
  else { this.readToken(this.fullCharCodeAtPos()); }
};

pp$9.readToken = function(code) {
  // Identifier or keyword. '\uXXXX' sequences are allowed in
  // identifiers, so '\' also dispatches to that.
  if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 /* '\' */)
  { return this.readWord() }

  return this.getTokenFromCode(code)
};

pp$9.fullCharCodeAtPos = function() {
  var code = this.input.charCodeAt(this.pos);
  if (code <= 0xd7ff || code >= 0xe000) { return code }
  var next = this.input.charCodeAt(this.pos + 1);
  return (code << 10) + next - 0x35fdc00
};

pp$9.skipBlockComment = function() {
  var startLoc = this.options.onComment && this.curPosition();
  var start = this.pos, end = this.input.indexOf("*/", this.pos += 2);
  if (end === -1) { this.raise(this.pos - 2, "Unterminated comment"); }
  this.pos = end + 2;
  if (this.options.locations) {
  lineBreakG.lastIndex = start;
  var match;
  while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
    ++this.curLine;
    this.lineStart = match.index + match[0].length;
  }
  }
  if (this.options.onComment)
  { this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
               startLoc, this.curPosition()); }
};

pp$9.skipLineComment = function(startSkip) {
  var start = this.pos;
  var startLoc = this.options.onComment && this.curPosition();
  var ch = this.input.charCodeAt(this.pos += startSkip);
  while (this.pos < this.input.length && !isNewLine(ch)) {
  ch = this.input.charCodeAt(++this.pos);
  }
  if (this.options.onComment)
  { this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
               startLoc, this.curPosition()); }
};

// Called at the start of the parse and after every token. Skips
// whitespace and comments, and.

pp$9.skipSpace = function() {
  loop: while (this.pos < this.input.length) {
  var ch = this.input.charCodeAt(this.pos);
  switch (ch) {
  case 32: case 160: // ' '
    ++this.pos;
    break
  case 13:
    if (this.input.charCodeAt(this.pos + 1) === 10) {
    ++this.pos;
    }
  case 10: case 8232: case 8233:
    ++this.pos;
    if (this.options.locations) {
    ++this.curLine;
    this.lineStart = this.pos;
    }
    break
  case 47: // '/'
    switch (this.input.charCodeAt(this.pos + 1)) {
    case 42: // '*'
    this.skipBlockComment();
    break
    case 47:
    this.skipLineComment(2);
    break
    default:
    break loop
    }
    break
  default:
    if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
    ++this.pos;
    } else {
    break loop
    }
  }
  }
};

// Called at the end of every token. Sets `end`, `val`, and
// maintains `context` and `exprAllowed`, and skips the space after
// the token, so that the next one's `start` will point at the
// right position.

pp$9.finishToken = function(type, val) {
  this.end = this.pos;
  if (this.options.locations) { this.endLoc = this.curPosition(); }
  var prevType = this.type;
  this.type = type;
  this.value = val;

  this.updateContext(prevType);
};

// ### Token reading

// This is the function that is called to fetch the next token. It
// is somewhat obscure, because it works in character codes rather
// than characters, and because operator parsing has been inlined
// into it.
//
// All in the name of speed.
//
pp$9.readToken_dot = function() {
  var next = this.input.charCodeAt(this.pos + 1);
  if (next >= 48 && next <= 57) { return this.readNumber(true) }
  var next2 = this.input.charCodeAt(this.pos + 2);
  if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) { // 46 = dot '.'
  this.pos += 3;
  return this.finishToken(types.ellipsis)
  } else {
  ++this.pos;
  return this.finishToken(types.dot)
  }
};

pp$9.readToken_slash = function() { // '/'
  var next = this.input.charCodeAt(this.pos + 1);
  if (this.exprAllowed) { ++this.pos; return this.readRegexp() }
  if (next === 61) { return this.finishOp(types.assign, 2) }
  return this.finishOp(types.slash, 1)
};

pp$9.readToken_mult_modulo_exp = function(code) { // '%*'
  var next = this.input.charCodeAt(this.pos + 1);
  var size = 1;
  var tokentype = code === 42 ? types.star : types.modulo;

  // exponentiation operator ** and **=
  if (this.options.ecmaVersion >= 7 && code === 42 && next === 42) {
  ++size;
  tokentype = types.starstar;
  next = this.input.charCodeAt(this.pos + 2);
  }

  if (next === 61) { return this.finishOp(types.assign, size + 1) }
  return this.finishOp(tokentype, size)
};

pp$9.readToken_pipe_amp = function(code) { // '|&'
  var next = this.input.charCodeAt(this.pos + 1);
  if (next === code) {
  if (this.options.ecmaVersion >= 12) {
    var next2 = this.input.charCodeAt(this.pos + 2);
    if (next2 === 61) { return this.finishOp(types.assign, 3) }
  }
  return this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2)
  }
  if (next === 61) { return this.finishOp(types.assign, 2) }
  return this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1)
};

pp$9.readToken_caret = function() { // '^'
  var next = this.input.charCodeAt(this.pos + 1);
  if (next === 61) { return this.finishOp(types.assign, 2) }
  return this.finishOp(types.bitwiseXOR, 1)
};

pp$9.readToken_plus_min = function(code) { // '+-'
  var next = this.input.charCodeAt(this.pos + 1);
  if (next === code) {
  if (next === 45 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 62 &&
    (this.lastTokEnd === 0 || lineBreak.test(this.input.slice(this.lastTokEnd, this.pos)))) {
    // A `-->` line comment
    this.skipLineComment(3);
    this.skipSpace();
    return this.nextToken()
  }
  return this.finishOp(types.incDec, 2)
  }
  if (next === 61) { return this.finishOp(types.assign, 2) }
  return this.finishOp(types.plusMin, 1)
};

pp$9.readToken_lt_gt = function(code) { // '<>'
  var next = this.input.charCodeAt(this.pos + 1);
  var size = 1;
  if (next === code) {
  size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
  if (this.input.charCodeAt(this.pos + size) === 61) { return this.finishOp(types.assign, size + 1) }
  return this.finishOp(types.bitShift, size)
  }
  if (next === 33 && code === 60 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 45 &&
    this.input.charCodeAt(this.pos + 3) === 45) {
  // `<!--`, an XML-style comment that should be interpreted as a line comment
  this.skipLineComment(4);
  this.skipSpace();
  return this.nextToken()
  }
  if (next === 61) { size = 2; }
  return this.finishOp(types.relational, size)
};

pp$9.readToken_eq_excl = function(code) { // '=!'
  var next = this.input.charCodeAt(this.pos + 1);
  if (next === 61) { return this.finishOp(types.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2) }
  if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) { // '=>'
  this.pos += 2;
  return this.finishToken(types.arrow)
  }
  return this.finishOp(code === 61 ? types.eq : types.prefix, 1)
};

pp$9.readToken_question = function() { // '?'
  var ecmaVersion = this.options.ecmaVersion;
  if (ecmaVersion >= 11) {
  var next = this.input.charCodeAt(this.pos + 1);
  if (next === 46) {
    var next2 = this.input.charCodeAt(this.pos + 2);
    if (next2 < 48 || next2 > 57) { return this.finishOp(types.questionDot, 2) }
  }
  if (next === 63) {
    if (ecmaVersion >= 12) {
    var next2$1 = this.input.charCodeAt(this.pos + 2);
    if (next2$1 === 61) { return this.finishOp(types.assign, 3) }
    }
    return this.finishOp(types.coalesce, 2)
  }
  }
  return this.finishOp(types.question, 1)
};

pp$9.getTokenFromCode = function(code) {
  switch (code) {
  // The interpretation of a dot depends on whether it is followed
  // by a digit or another two dots.
  case 46: // '.'
  return this.readToken_dot()

  // Punctuation tokens.
  case 40: ++this.pos; return this.finishToken(types.parenL)
  case 41: ++this.pos; return this.finishToken(types.parenR)
  case 59: ++this.pos; return this.finishToken(types.semi)
  case 44: ++this.pos; return this.finishToken(types.comma)
  case 91: ++this.pos; return this.finishToken(types.bracketL)
  case 93: ++this.pos; return this.finishToken(types.bracketR)
  case 123: ++this.pos; return this.finishToken(types.braceL)
  case 125: ++this.pos; return this.finishToken(types.braceR)
  case 58: ++this.pos; return this.finishToken(types.colon)

  case 96: // '`'
  if (this.options.ecmaVersion < 6) { break }
  ++this.pos;
  return this.finishToken(types.backQuote)

  case 48: // '0'
  var next = this.input.charCodeAt(this.pos + 1);
  if (next === 120 || next === 88) { return this.readRadixNumber(16) } // '0x', '0X' - hex number
  if (this.options.ecmaVersion >= 6) {
    if (next === 111 || next === 79) { return this.readRadixNumber(8) } // '0o', '0O' - octal number
    if (next === 98 || next === 66) { return this.readRadixNumber(2) } // '0b', '0B' - binary number
  }

  // Anything else beginning with a digit is an integer, octal
  // number, or float.
  case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: // 1-9
  return this.readNumber(false)

  // Quotes produce strings.
  case 34: case 39: // '"', "'"
  return this.readString(code)

  // Operators are parsed inline in tiny state machines. '=' (61) is
  // often referred to. `finishOp` simply skips the amount of
  // characters it is given as second argument, and returns a token
  // of the type given by its first argument.

  case 47: // '/'
  return this.readToken_slash()

  case 37: case 42: // '%*'
  return this.readToken_mult_modulo_exp(code)

  case 124: case 38: // '|&'
  return this.readToken_pipe_amp(code)

  case 94: // '^'
  return this.readToken_caret()

  case 43: case 45: // '+-'
  return this.readToken_plus_min(code)

  case 60: case 62: // '<>'
  return this.readToken_lt_gt(code)

  case 61: case 33: // '=!'
  return this.readToken_eq_excl(code)

  case 63: // '?'
  return this.readToken_question()

  case 126: // '~'
  return this.finishOp(types.prefix, 1)
  }

  this.raise(this.pos, "Unexpected character '" + codePointToString$1(code) + "'");
};

pp$9.finishOp = function(type, size) {
  var str = this.input.slice(this.pos, this.pos + size);
  this.pos += size;
  return this.finishToken(type, str)
};

pp$9.readRegexp = function() {
  var escaped, inClass, start = this.pos;
  for (;;) {
  if (this.pos >= this.input.length) { this.raise(start, "Unterminated regular expression"); }
  var ch = this.input.charAt(this.pos);
  if (lineBreak.test(ch)) { this.raise(start, "Unterminated regular expression"); }
  if (!escaped) {
    if (ch === "[") { inClass = true; }
    else if (ch === "]" && inClass) { inClass = false; }
    else if (ch === "/" && !inClass) { break }
    escaped = ch === "\\";
  } else { escaped = false; }
  ++this.pos;
  }
  var pattern = this.input.slice(start, this.pos);
  ++this.pos;
  var flagsStart = this.pos;
  var flags = this.readWord1();
  if (this.containsEsc) { this.unexpected(flagsStart); }

  // Validate pattern
  var state = this.regexpState || (this.regexpState = new RegExpValidationState(this));
  state.reset(start, pattern, flags);
  this.validateRegExpFlags(state);
  this.validateRegExpPattern(state);

  // Create Literal#value property value.
  var value = null;
  try {
  value = new RegExp(pattern, flags);
  } catch (e) {
  // ESTree requires null if it failed to instantiate RegExp object.
  // https://github.com/estree/estree/blob/a27003adf4fd7bfad44de9cef372a2eacd527b1c/es5.md#regexpliteral
  }

  return this.finishToken(types.regexp, {pattern: pattern, flags: flags, value: value})
};

// Read an integer in the given radix. Return null if zero digits
// were read, the integer value otherwise. When `len` is given, this
// will return `null` unless the integer has exactly `len` digits.

pp$9.readInt = function(radix, len, maybeLegacyOctalNumericLiteral) {
  // `len` is used for character escape sequences. In that case, disallow separators.
  var allowSeparators = this.options.ecmaVersion >= 12 && len === undefined;

  // `maybeLegacyOctalNumericLiteral` is true if it doesn't have prefix (0x,0o,0b)
  // and isn't fraction part nor exponent part. In that case, if the first digit
  // is zero then disallow separators.
  var isLegacyOctalNumericLiteral = maybeLegacyOctalNumericLiteral && this.input.charCodeAt(this.pos) === 48;

  var start = this.pos, total = 0, lastCode = 0;
  for (var i = 0, e = len == null ? Infinity : len; i < e; ++i, ++this.pos) {
  var code = this.input.charCodeAt(this.pos), val = (void 0);

  if (allowSeparators && code === 95) {
    if (isLegacyOctalNumericLiteral) { this.raiseRecoverable(this.pos, "Numeric separator is not allowed in legacy octal numeric literals"); }
    if (lastCode === 95) { this.raiseRecoverable(this.pos, "Numeric separator must be exactly one underscore"); }
    if (i === 0) { this.raiseRecoverable(this.pos, "Numeric separator is not allowed at the first of digits"); }
    lastCode = code;
    continue
  }

  if (code >= 97) { val = code - 97 + 10; } // a
  else if (code >= 65) { val = code - 65 + 10; } // A
  else if (code >= 48 && code <= 57) { val = code - 48; } // 0-9
  else { val = Infinity; }
  if (val >= radix) { break }
  lastCode = code;
  total = total * radix + val;
  }

  if (allowSeparators && lastCode === 95) { this.raiseRecoverable(this.pos - 1, "Numeric separator is not allowed at the last of digits"); }
  if (this.pos === start || len != null && this.pos - start !== len) { return null }

  return total
};

function stringToNumber(str, isLegacyOctalNumericLiteral) {
  if (isLegacyOctalNumericLiteral) {
  return parseInt(str, 8)
  }

  // `parseFloat(value)` stops parsing at the first numeric separator then returns a wrong value.
  return parseFloat(str.replace(/_/g, ""))
}

function stringToBigInt(str) {
  if (typeof BigInt !== "function") {
  return null
  }

  // `BigInt(value)` throws syntax error if the string contains numeric separators.
  return BigInt(str.replace(/_/g, ""))
}

pp$9.readRadixNumber = function(radix) {
  var start = this.pos;
  this.pos += 2; // 0x
  var val = this.readInt(radix);
  if (val == null) { this.raise(this.start + 2, "Expected number in radix " + radix); }
  if (this.options.ecmaVersion >= 11 && this.input.charCodeAt(this.pos) === 110) {
  val = stringToBigInt(this.input.slice(start, this.pos));
  ++this.pos;
  } else if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
  return this.finishToken(types.num, val)
};

// Read an integer, octal integer, or floating-point number.

pp$9.readNumber = function(startsWithDot) {
  var start = this.pos;
  if (!startsWithDot && this.readInt(10, undefined, true) === null) { this.raise(start, "Invalid number"); }
  var octal = this.pos - start >= 2 && this.input.charCodeAt(start) === 48;
  if (octal && this.strict) { this.raise(start, "Invalid number"); }
  var next = this.input.charCodeAt(this.pos);
  if (!octal && !startsWithDot && this.options.ecmaVersion >= 11 && next === 110) {
  var val$1 = stringToBigInt(this.input.slice(start, this.pos));
  ++this.pos;
  if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
  return this.finishToken(types.num, val$1)
  }
  if (octal && /[89]/.test(this.input.slice(start, this.pos))) { octal = false; }
  if (next === 46 && !octal) { // '.'
  ++this.pos;
  this.readInt(10);
  next = this.input.charCodeAt(this.pos);
  }
  if ((next === 69 || next === 101) && !octal) { // 'eE'
  next = this.input.charCodeAt(++this.pos);
  if (next === 43 || next === 45) { ++this.pos; } // '+-'
  if (this.readInt(10) === null) { this.raise(start, "Invalid number"); }
  }
  if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }

  var val = stringToNumber(this.input.slice(start, this.pos), octal);
  return this.finishToken(types.num, val)
};

// Read a string value, interpreting backslash-escapes.

pp$9.readCodePoint = function() {
  var ch = this.input.charCodeAt(this.pos), code;

  if (ch === 123) { // '{'
  if (this.options.ecmaVersion < 6) { this.unexpected(); }
  var codePos = ++this.pos;
  code = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos);
  ++this.pos;
  if (code > 0x10FFFF) { this.invalidStringToken(codePos, "Code point out of bounds"); }
  } else {
  code = this.readHexChar(4);
  }
  return code
};

function codePointToString$1(code) {
  // UTF-16 Decoding
  if (code <= 0xFFFF) { return String.fromCharCode(code) }
  code -= 0x10000;
  return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
}

pp$9.readString = function(quote) {
  var out = "", chunkStart = ++this.pos;
  for (;;) {
  if (this.pos >= this.input.length) { this.raise(this.start, "Unterminated string constant"); }
  var ch = this.input.charCodeAt(this.pos);
  if (ch === quote) { break }
  if (ch === 92) { // '\'
    out += this.input.slice(chunkStart, this.pos);
    out += this.readEscapedChar(false);
    chunkStart = this.pos;
  } else {
    if (isNewLine(ch, this.options.ecmaVersion >= 10)) { this.raise(this.start, "Unterminated string constant"); }
    ++this.pos;
  }
  }
  out += this.input.slice(chunkStart, this.pos++);
  return this.finishToken(types.string, out)
};

// Reads template string tokens.

var INVALID_TEMPLATE_ESCAPE_ERROR = {};

pp$9.tryReadTemplateToken = function() {
  this.inTemplateElement = true;
  try {
  this.readTmplToken();
  } catch (err) {
  if (err === INVALID_TEMPLATE_ESCAPE_ERROR) {
    this.readInvalidTemplateToken();
  } else {
    throw err
  }
  }

  this.inTemplateElement = false;
};

pp$9.invalidStringToken = function(position, message) {
  if (this.inTemplateElement && this.options.ecmaVersion >= 9) {
  throw INVALID_TEMPLATE_ESCAPE_ERROR
  } else {
  this.raise(position, message);
  }
};

pp$9.readTmplToken = function() {
  var out = "", chunkStart = this.pos;
  for (;;) {
  if (this.pos >= this.input.length) { this.raise(this.start, "Unterminated template"); }
  var ch = this.input.charCodeAt(this.pos);
  if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) { // '`', '${'
    if (this.pos === this.start && (this.type === types.template || this.type === types.invalidTemplate)) {
    if (ch === 36) {
      this.pos += 2;
      return this.finishToken(types.dollarBraceL)
    } else {
      ++this.pos;
      return this.finishToken(types.backQuote)
    }
    }
    out += this.input.slice(chunkStart, this.pos);
    return this.finishToken(types.template, out)
  }
  if (ch === 92) { // '\'
    out += this.input.slice(chunkStart, this.pos);
    out += this.readEscapedChar(true);
    chunkStart = this.pos;
  } else if (isNewLine(ch)) {
    out += this.input.slice(chunkStart, this.pos);
    ++this.pos;
    switch (ch) {
    case 13:
    if (this.input.charCodeAt(this.pos) === 10) { ++this.pos; }
    case 10:
    out += "\n";
    break
    default:
    out += String.fromCharCode(ch);
    break
    }
    if (this.options.locations) {
    ++this.curLine;
    this.lineStart = this.pos;
    }
    chunkStart = this.pos;
  } else {
    ++this.pos;
  }
  }
};

// Reads a template token to search for the end, without validating any escape sequences
pp$9.readInvalidTemplateToken = function() {
  for (; this.pos < this.input.length; this.pos++) {
  switch (this.input[this.pos]) {
  case "\\":
    ++this.pos;
    break

  case "$":
    if (this.input[this.pos + 1] !== "{") {
    break
    }
  // falls through

  case "`":
    return this.finishToken(types.invalidTemplate, this.input.slice(this.start, this.pos))

  // no default
  }
  }
  this.raise(this.start, "Unterminated template");
};

// Used to read escaped characters

pp$9.readEscapedChar = function(inTemplate) {
  var ch = this.input.charCodeAt(++this.pos);
  ++this.pos;
  switch (ch) {
  case 110: return "\n" // 'n' -> '\n'
  case 114: return "\r" // 'r' -> '\r'
  case 120: return String.fromCharCode(this.readHexChar(2)) // 'x'
  case 117: return codePointToString$1(this.readCodePoint()) // 'u'
  case 116: return "\t" // 't' -> '\t'
  case 98: return "\b" // 'b' -> '\b'
  case 118: return "\u000b" // 'v' -> '\u000b'
  case 102: return "\f" // 'f' -> '\f'
  case 13: if (this.input.charCodeAt(this.pos) === 10) { ++this.pos; } // '\r\n'
  case 10: // ' \n'
  if (this.options.locations) { this.lineStart = this.pos; ++this.curLine; }
  return ""
  case 56:
  case 57:
  if (this.strict) {
    this.invalidStringToken(
    this.pos - 1,
    "Invalid escape sequence"
    );
  }
  if (inTemplate) {
    var codePos = this.pos - 1;

    this.invalidStringToken(
    codePos,
    "Invalid escape sequence in template string"
    );

    return null
  }
  default:
  if (ch >= 48 && ch <= 55) {
    var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0];
    var octal = parseInt(octalStr, 8);
    if (octal > 255) {
    octalStr = octalStr.slice(0, -1);
    octal = parseInt(octalStr, 8);
    }
    this.pos += octalStr.length - 1;
    ch = this.input.charCodeAt(this.pos);
    if ((octalStr !== "0" || ch === 56 || ch === 57) && (this.strict || inTemplate)) {
    this.invalidStringToken(
      this.pos - 1 - octalStr.length,
      inTemplate
      ? "Octal literal in template string"
      : "Octal literal in strict mode"
    );
    }
    return String.fromCharCode(octal)
  }
  if (isNewLine(ch)) {
    // Unicode new line characters after \ get removed from output in both
    // template literals and strings
    return ""
  }
  return String.fromCharCode(ch)
  }
};

// Used to read character escape sequences ('\x', '\u', '\U').

pp$9.readHexChar = function(len) {
  var codePos = this.pos;
  var n = this.readInt(16, len);
  if (n === null) { this.invalidStringToken(codePos, "Bad character escape sequence"); }
  return n
};

// Read an identifier, and return it as a string. Sets `this.containsEsc`
// to whether the word contained a '\u' escape.
//
// Incrementally adds only escaped chars, adding other chunks as-is
// as a micro-optimization.

pp$9.readWord1 = function() {
  this.containsEsc = false;
  var word = "", first = true, chunkStart = this.pos;
  var astral = this.options.ecmaVersion >= 6;
  while (this.pos < this.input.length) {
  var ch = this.fullCharCodeAtPos();
  if (isIdentifierChar(ch, astral)) {
    this.pos += ch <= 0xffff ? 1 : 2;
  } else if (ch === 92) { // "\"
    this.containsEsc = true;
    word += this.input.slice(chunkStart, this.pos);
    var escStart = this.pos;
    if (this.input.charCodeAt(++this.pos) !== 117) // "u"
    { this.invalidStringToken(this.pos, "Expecting Unicode escape sequence \\uXXXX"); }
    ++this.pos;
    var esc = this.readCodePoint();
    if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
    { this.invalidStringToken(escStart, "Invalid Unicode escape"); }
    word += codePointToString$1(esc);
    chunkStart = this.pos;
  } else {
    break
  }
  first = false;
  }
  return word + this.input.slice(chunkStart, this.pos)
};

// Read an identifier or keyword token. Will check for reserved
// words when necessary.

pp$9.readWord = function() {
  var word = this.readWord1();
  var type = types.name;
  if (this.keywords.test(word)) {
  type = keywords$1[word];
  }
  return this.finishToken(type, word)
};

// Acorn is a tiny, fast JavaScript parser written in JavaScript.

var version = "8.0.5";

Parser.acorn = {
  Parser: Parser,
  version: version,
  defaultOptions: defaultOptions,
  Position: Position,
  SourceLocation: SourceLocation,
  getLineInfo: getLineInfo,
  Node: Node,
  TokenType: TokenType,
  tokTypes: types,
  keywordTypes: keywords$1,
  TokContext: TokContext,
  tokContexts: types$1,
  isIdentifierChar: isIdentifierChar,
  isIdentifierStart: isIdentifierStart,
  Token: Token,
  isNewLine: isNewLine,
  lineBreak: lineBreak,
  lineBreakG: lineBreakG,
  nonASCIIwhitespace: nonASCIIwhitespace
};

// The main exported interface (under `self.acorn` when in the
// browser) is a `parse` function that takes a code string and
// returns an abstract syntax tree as specified by [Mozilla parser
// API][api].
//
// [api]: https://developer.mozilla.org/en-US/docs/SpiderMonkey/Parser_API

function parse(input, options) {
  return Parser.parse(input, options)
}

// This function tries to parse a single expression at a given
// offset in a string. Useful for parsing mixed-language formats
// that embed JavaScript expressions.

function parseExpressionAt(input, pos, options) {
  return Parser.parseExpressionAt(input, pos, options)
}

// Acorn is organized as a tokenizer and a recursive-descent parser.
// The `tokenizer` export provides an interface to the tokenizer.

function tokenizer(input, options) {
  return Parser.tokenizer(input, options)
}

var acorn = {
  __proto__: null,
  Node: Node,
  Parser: Parser,
  Position: Position,
  SourceLocation: SourceLocation,
  TokContext: TokContext,
  Token: Token,
  TokenType: TokenType,
  defaultOptions: defaultOptions,
  getLineInfo: getLineInfo,
  isIdentifierChar: isIdentifierChar,
  isIdentifierStart: isIdentifierStart,
  isNewLine: isNewLine,
  keywordTypes: keywords$1,
  lineBreak: lineBreak,
  lineBreakG: lineBreakG,
  nonASCIIwhitespace: nonASCIIwhitespace,
  parse: parse,
  parseExpressionAt: parseExpressionAt,
  tokContexts: types$1,
  tokTypes: types,
  tokenizer: tokenizer,
  version: version
};

class GlobalScope extends Scope$1 {
  constructor() {
    super();
    this.variables.set('undefined', new UndefinedVariable());
  }
  findVariable(name) {
    let variable = this.variables.get(name);
    if (!variable) {
      variable = new GlobalVariable(name);
      this.variables.set(name, variable);
    }
    return variable;
  }
}

const readFile = (file) => new Promise((fulfil, reject) => readFile$2(file, 'utf-8', (err, contents) => (err ? reject(err) : fulfil(contents))));
function mkdirpath(path) {
  const dir = dirname(path);
  try {
    readdirSync(dir);
  }
  catch (err) {
    mkdirpath(dir);
    try {
      mkdirSync(dir);
    }
    catch (err2) {
      if (err2.code !== 'EEXIST') {
        throw err2;
      }
    }
  }
}
function writeFile(dest, data) {
  return new Promise((fulfil, reject) => {
    mkdirpath(dest);
    writeFile$1(dest, data, err => {
      if (err) {
        reject(err);
      }
      else {
        fulfil();
      }
    });
  });
}

function resolveIdViaPlugins(source, importer, pluginDriver, moduleLoaderResolveId, skip, customOptions) {
  let skipped = null;
  let replaceContext = null;
  if (skip) {
    skipped = new Set();
    for (const skippedCall of skip) {
      if (source === skippedCall.source && importer === skippedCall.importer) {
        skipped.add(skippedCall.plugin);
      }
    }
    replaceContext = (pluginContext, plugin) => ({
      ...pluginContext,
      resolve: (source, importer, { custom, skipSelf } = BLANK) => {
        return moduleLoaderResolveId(source, importer, custom, skipSelf ? [...skip, { importer, plugin, source }] : skip);
      }
    });
  }
  return pluginDriver.hookFirst('resolveId', [source, importer, { custom: customOptions }], replaceContext, skipped);
}

async function resolveId(source, importer, preserveSymlinks, pluginDriver, moduleLoaderResolveId, skip, customOptions) {
  const pluginResult = await resolveIdViaPlugins(source, importer, pluginDriver, moduleLoaderResolveId, skip, customOptions);
  if (pluginResult != null)
    return pluginResult;
  // external modules (non-entry modules that start with neither '.' or '/')
  // are skipped at this stage.
  if (importer !== undefined && !isAbsolute(source) && source[0] !== '.')
    return null;
  // `resolve` processes paths from right to left, prepending them until an
  // absolute path is created. Absolute importees therefore shortcircuit the
  // resolve call and require no special handing on our part.
  // See https://nodejs.org/api/path.html#path_path_resolve_paths
  return addJsExtensionIfNecessary(importer ? resolve$3(dirname(importer), source) : resolve$3(source), preserveSymlinks);
}
function addJsExtensionIfNecessary(file, preserveSymlinks) {
  let found = findFile(file, preserveSymlinks);
  if (found)
    return found;
  found = findFile(file + '.mjs', preserveSymlinks);
  if (found)
    return found;
  found = findFile(file + '.js', preserveSymlinks);
  return found;
}
function findFile(file, preserveSymlinks) {
  try {
    const stats = lstatSync(file);
    if (!preserveSymlinks && stats.isSymbolicLink())
      return findFile(realpathSync$2(file), preserveSymlinks);
    if ((preserveSymlinks && stats.isSymbolicLink()) || stats.isFile()) {
      // check case
      const name = basename(file);
      const files = readdirSync(dirname(file));
      if (files.indexOf(name) !== -1)
        return file;
    }
  }
  catch (_a) {
    // suppress
  }
}

const ANONYMOUS_PLUGIN_PREFIX = 'at position ';
const ANONYMOUS_OUTPUT_PLUGIN_PREFIX = 'at output position ';
function throwPluginError(err, plugin, { hook, id } = {}) {
  if (typeof err === 'string')
    err = { message: err };
  if (err.code && err.code !== Errors.PLUGIN_ERROR) {
    err.pluginCode = err.code;
  }
  err.code = Errors.PLUGIN_ERROR;
  err.plugin = plugin;
  if (hook) {
    err.hook = hook;
  }
  if (id) {
    err.id = id;
  }
  return error(err);
}
const deprecatedHooks = [
  { active: true, deprecated: 'resolveAssetUrl', replacement: 'resolveFileUrl' }
];
function warnDeprecatedHooks(plugins, options) {
  for (const { active, deprecated, replacement } of deprecatedHooks) {
    for (const plugin of plugins) {
      if (deprecated in plugin) {
        warnDeprecation({
          message: `The "${deprecated}" hook used by plugin ${plugin.name} is deprecated. The "${replacement}" hook should be used instead.`,
          plugin: plugin.name
        }, active, options);
      }
    }
  }
}

function createPluginCache(cache) {
  return {
    has(id) {
      const item = cache[id];
      if (!item)
        return false;
      item[0] = 0;
      return true;
    },
    get(id) {
      const item = cache[id];
      if (!item)
        return undefined;
      item[0] = 0;
      return item[1];
    },
    set(id, value) {
      cache[id] = [0, value];
    },
    delete(id) {
      return delete cache[id];
    }
  };
}
function getTrackedPluginCache(pluginCache, onUse) {
  return {
    has(id) {
      onUse();
      return pluginCache.has(id);
    },
    get(id) {
      onUse();
      return pluginCache.get(id);
    },
    set(id, value) {
      onUse();
      return pluginCache.set(id, value);
    },
    delete(id) {
      onUse();
      return pluginCache.delete(id);
    }
  };
}
const NO_CACHE = {
  has() {
    return false;
  },
  get() {
    return undefined;
  },
  set() { },
  delete() {
    return false;
  }
};
function uncacheablePluginError(pluginName) {
  if (pluginName.startsWith(ANONYMOUS_PLUGIN_PREFIX) ||
    pluginName.startsWith(ANONYMOUS_OUTPUT_PLUGIN_PREFIX)) {
    return error({
      code: 'ANONYMOUS_PLUGIN_CACHE',
      message: 'A plugin is trying to use the Rollup cache but is not declaring a plugin name or cacheKey.'
    });
  }
  return error({
    code: 'DUPLICATE_PLUGIN_NAME',
    message: `The plugin name ${pluginName} is being used twice in the same build. Plugin names must be distinct or provide a cacheKey (please post an issue to the plugin if you are a plugin user).`
  });
}
function getCacheForUncacheablePlugin(pluginName) {
  return {
    has() {
      return uncacheablePluginError(pluginName);
    },
    get() {
      return uncacheablePluginError(pluginName);
    },
    set() {
      return uncacheablePluginError(pluginName);
    },
    delete() {
      return uncacheablePluginError(pluginName);
    }
  };
}

function transform(source, module, pluginDriver, warn) {
  const id = module.id;
  const sourcemapChain = [];
  let originalSourcemap = source.map === null ? null : decodedSourcemap(source.map);
  const originalCode = source.code;
  let ast = source.ast;
  const transformDependencies = [];
  const emittedFiles = [];
  let customTransformCache = false;
  const useCustomTransformCache = () => (customTransformCache = true);
  let curPlugin;
  const curSource = source.code;
  function transformReducer(previousCode, result, plugin) {
    let code;
    let map;
    if (typeof result === 'string') {
      code = result;
    }
    else if (result && typeof result === 'object') {
      module.updateOptions(result);
      if (result.code == null) {
        if (result.map || result.ast) {
          warn(errNoTransformMapOrAstWithoutCode(plugin.name));
        }
        return previousCode;
      }
      ({ code, map, ast } = result);
    }
    else {
      return previousCode;
    }
    // strict null check allows 'null' maps to not be pushed to the chain,
    // while 'undefined' gets the missing map warning
    if (map !== null) {
      sourcemapChain.push(decodedSourcemap(typeof map === 'string' ? JSON.parse(map) : map) || {
        missing: true,
        plugin: plugin.name
      });
    }
    return code;
  }
  return pluginDriver
    .hookReduceArg0('transform', [curSource, id], transformReducer, (pluginContext, plugin) => {
    curPlugin = plugin;
    return {
      ...pluginContext,
      cache: customTransformCache
        ? pluginContext.cache
        : getTrackedPluginCache(pluginContext.cache, useCustomTransformCache),
      warn(warning, pos) {
        if (typeof warning === 'string')
          warning = { message: warning };
        if (pos)
          augmentCodeLocation(warning, pos, curSource, id);
        warning.id = id;
        warning.hook = 'transform';
        pluginContext.warn(warning);
      },
      error(err, pos) {
        if (typeof err === 'string')
          err = { message: err };
        if (pos)
          augmentCodeLocation(err, pos, curSource, id);
        err.id = id;
        err.hook = 'transform';
        return pluginContext.error(err);
      },
      emitAsset(name, source) {
        emittedFiles.push({ type: 'asset', name, source });
        return pluginContext.emitAsset(name, source);
      },
      emitChunk(id, options) {
        emittedFiles.push({ type: 'chunk', id, name: options && options.name });
        return pluginContext.emitChunk(id, options);
      },
      emitFile(emittedFile) {
        emittedFiles.push(emittedFile);
        return pluginDriver.emitFile(emittedFile);
      },
      addWatchFile(id) {
        transformDependencies.push(id);
        pluginContext.addWatchFile(id);
      },
      setAssetSource() {
        return this.error({
          code: 'INVALID_SETASSETSOURCE',
          message: `setAssetSource cannot be called in transform for caching reasons. Use emitFile with a source, or call setAssetSource in another hook.`
        });
      },
      getCombinedSourcemap() {
        const combinedMap = collapseSourcemap(id, originalCode, originalSourcemap, sourcemapChain, warn);
        if (!combinedMap) {
          const magicString = new MagicString(originalCode);
          return magicString.generateMap({ includeContent: true, hires: true, source: id });
        }
        if (originalSourcemap !== combinedMap) {
          originalSourcemap = combinedMap;
          sourcemapChain.length = 0;
        }
        return new SourceMap({
          ...combinedMap,
          file: null,
          sourcesContent: combinedMap.sourcesContent
        });
      }
    };
  })
    .catch(err => throwPluginError(err, curPlugin.name, { hook: 'transform', id }))
    .then(code => {
    if (!customTransformCache) {
      // files emitted by a transform hook need to be emitted again if the hook is skipped
      if (emittedFiles.length)
        module.transformFiles = emittedFiles;
    }
    return {
      ast,
      code,
      customTransformCache,
      meta: module.info.meta,
      originalCode,
      originalSourcemap,
      sourcemapChain,
      transformDependencies
    };
  });
}

class ModuleLoader {
  constructor(graph, modulesById, options, pluginDriver) {
    this.graph = graph;
    this.modulesById = modulesById;
    this.options = options;
    this.pluginDriver = pluginDriver;
    this.implicitEntryModules = new Set();
    this.indexedEntryModules = [];
    this.latestLoadModulesPromise = Promise.resolve();
    this.nextEntryModuleIndex = 0;
    this.resolveId = async (source, importer, customOptions, skip = null) => {
      return this.addDefaultsToResolvedId(this.getNormalizedResolvedIdWithoutDefaults(this.options.external(source, importer, false)
        ? false
        : await resolveId(source, importer, this.options.preserveSymlinks, this.pluginDriver, this.resolveId, skip, customOptions), importer, source));
    };
    this.hasModuleSideEffects = options.treeshake
      ? options.treeshake.moduleSideEffects
      : () => true;
  }
  async addAdditionalModules(unresolvedModules) {
    const result = this.extendLoadModulesPromise(Promise.all(unresolvedModules.map(id => this.loadEntryModule(id, false, undefined, null))));
    await this.awaitLoadModulesPromise();
    return result;
  }
  async addEntryModules(unresolvedEntryModules, isUserDefined) {
    const firstEntryModuleIndex = this.nextEntryModuleIndex;
    this.nextEntryModuleIndex += unresolvedEntryModules.length;
    const newEntryModules = await this.extendLoadModulesPromise(Promise.all(unresolvedEntryModules.map(({ id, importer }) => this.loadEntryModule(id, true, importer, null))).then(entryModules => {
      let moduleIndex = firstEntryModuleIndex;
      for (let index = 0; index < entryModules.length; index++) {
        const entryModule = entryModules[index];
        entryModule.isUserDefinedEntryPoint =
          entryModule.isUserDefinedEntryPoint || isUserDefined;
        addChunkNamesToModule(entryModule, unresolvedEntryModules[index], isUserDefined);
        const existingIndexedModule = this.indexedEntryModules.find(indexedModule => indexedModule.module === entryModule);
        if (!existingIndexedModule) {
          this.indexedEntryModules.push({ module: entryModule, index: moduleIndex });
        }
        else {
          existingIndexedModule.index = Math.min(existingIndexedModule.index, moduleIndex);
        }
        moduleIndex++;
      }
      this.indexedEntryModules.sort(({ index: indexA }, { index: indexB }) => indexA > indexB ? 1 : -1);
      return entryModules;
    }));
    await this.awaitLoadModulesPromise();
    return {
      entryModules: this.indexedEntryModules.map(({ module }) => module),
      implicitEntryModules: [...this.implicitEntryModules],
      newEntryModules
    };
  }
  async emitChunk({ fileName, id, importer, name, implicitlyLoadedAfterOneOf, preserveSignature }) {
    const unresolvedModule = {
      fileName: fileName || null,
      id,
      importer,
      name: name || null
    };
    const module = implicitlyLoadedAfterOneOf
      ? await this.addEntryWithImplicitDependants(unresolvedModule, implicitlyLoadedAfterOneOf)
      : (await this.addEntryModules([unresolvedModule], false)).newEntryModules[0];
    if (preserveSignature != null) {
      module.preserveSignature = preserveSignature;
    }
    return module;
  }
  addDefaultsToResolvedId(resolvedId) {
    var _a, _b;
    if (!resolvedId) {
      return null;
    }
    const external = resolvedId.external || false;
    return {
      external,
      id: resolvedId.id,
      meta: resolvedId.meta || EMPTY_OBJECT,
      moduleSideEffects: (_a = resolvedId.moduleSideEffects) !== null && _a !== void 0 ? _a : this.hasModuleSideEffects(resolvedId.id, external),
      syntheticNamedExports: (_b = resolvedId.syntheticNamedExports) !== null && _b !== void 0 ? _b : false
    };
  }
  addEntryWithImplicitDependants(unresolvedModule, implicitlyLoadedAfter) {
    return this.extendLoadModulesPromise(this.loadEntryModule(unresolvedModule.id, false, unresolvedModule.importer, null).then(async (entryModule) => {
      addChunkNamesToModule(entryModule, unresolvedModule, false);
      if (!entryModule.info.isEntry) {
        this.implicitEntryModules.add(entryModule);
        const implicitlyLoadedAfterModules = await Promise.all(implicitlyLoadedAfter.map(id => this.loadEntryModule(id, false, unresolvedModule.importer, entryModule.id)));
        for (const module of implicitlyLoadedAfterModules) {
          entryModule.implicitlyLoadedAfter.add(module);
        }
        for (const dependant of entryModule.implicitlyLoadedAfter) {
          dependant.implicitlyLoadedBefore.add(entryModule);
        }
      }
      return entryModule;
    }));
  }
  async addModuleSource(id, importer, module) {
    var _a;
    timeStart('load modules', 3);
    let source;
    try {
      source = (_a = (await this.pluginDriver.hookFirst('load', [id]))) !== null && _a !== void 0 ? _a : (await readFile(id));
    }
    catch (err) {
      timeEnd('load modules', 3);
      let msg = `Could not load ${id}`;
      if (importer)
        msg += ` (imported by ${relativeId(importer)})`;
      msg += `: ${err.message}`;
      err.message = msg;
      throw err;
    }
    timeEnd('load modules', 3);
    const sourceDescription = typeof source === 'string'
      ? { code: source }
      : typeof source === 'object' && typeof source.code === 'string'
        ? source
        : error(errBadLoader(id));
    const cachedModule = this.graph.cachedModules.get(id);
    if (cachedModule &&
      !cachedModule.customTransformCache &&
      cachedModule.originalCode === sourceDescription.code) {
      if (cachedModule.transformFiles) {
        for (const emittedFile of cachedModule.transformFiles)
          this.pluginDriver.emitFile(emittedFile);
      }
      module.setSource(cachedModule);
    }
    else {
      module.updateOptions(sourceDescription);
      module.setSource(await transform(sourceDescription, module, this.pluginDriver, this.options.onwarn));
    }
  }
  async awaitLoadModulesPromise() {
    let startingPromise;
    do {
      startingPromise = this.latestLoadModulesPromise;
      await startingPromise;
    } while (startingPromise !== this.latestLoadModulesPromise);
  }
  extendLoadModulesPromise(loadNewModulesPromise) {
    this.latestLoadModulesPromise = Promise.all([
      loadNewModulesPromise,
      this.latestLoadModulesPromise
    ]);
    this.latestLoadModulesPromise.catch(() => {
      /* Avoid unhandled Promise rejections */
    });
    return loadNewModulesPromise;
  }
  async fetchDynamicDependencies(module) {
    const dependencies = await Promise.all(module.dynamicImports.map(async (dynamicImport) => {
      const resolvedId = await this.resolveDynamicImport(module, typeof dynamicImport.argument === 'string'
        ? dynamicImport.argument
        : dynamicImport.argument.esTreeNode, module.id);
      if (resolvedId === null)
        return null;
      if (typeof resolvedId === 'string') {
        dynamicImport.resolution = resolvedId;
        return null;
      }
      return (dynamicImport.resolution = await this.fetchResolvedDependency(relativeId(resolvedId.id), module.id, resolvedId));
    }));
    for (const dependency of dependencies) {
      if (dependency) {
        module.dynamicDependencies.add(dependency);
        dependency.dynamicImporters.push(module.id);
      }
    }
  }
  async fetchModule({ id, meta, moduleSideEffects, syntheticNamedExports }, importer, isEntry) {
    const existingModule = this.modulesById.get(id);
    if (existingModule instanceof Module) {
      if (isEntry) {
        existingModule.info.isEntry = true;
        this.implicitEntryModules.delete(existingModule);
        for (const dependant of existingModule.implicitlyLoadedAfter) {
          dependant.implicitlyLoadedBefore.delete(existingModule);
        }
        existingModule.implicitlyLoadedAfter.clear();
      }
      return existingModule;
    }
    const module = new Module(this.graph, id, this.options, isEntry, moduleSideEffects, syntheticNamedExports, meta);
    this.modulesById.set(id, module);
    this.graph.watchFiles[id] = true;
    await this.addModuleSource(id, importer, module);
    await this.pluginDriver.hookParallel('moduleParsed', [module.info]);
    await Promise.all([
      this.fetchStaticDependencies(module),
      this.fetchDynamicDependencies(module)
    ]);
    module.linkImports();
    return module;
  }
  fetchResolvedDependency(source, importer, resolvedId) {
    if (resolvedId.external) {
      if (!this.modulesById.has(resolvedId.id)) {
        this.modulesById.set(resolvedId.id, new ExternalModule(this.options, resolvedId.id, resolvedId.moduleSideEffects, resolvedId.meta));
      }
      const externalModule = this.modulesById.get(resolvedId.id);
      if (!(externalModule instanceof ExternalModule)) {
        return error(errInternalIdCannotBeExternal(source, importer));
      }
      return Promise.resolve(externalModule);
    }
    else {
      return this.fetchModule(resolvedId, importer, false);
    }
  }
  async fetchStaticDependencies(module) {
    for (const dependency of await Promise.all(Array.from(module.sources, async (source) => this.fetchResolvedDependency(source, module.id, (module.resolvedIds[source] =
      module.resolvedIds[source] ||
        this.handleResolveId(await this.resolveId(source, module.id, EMPTY_OBJECT), source, module.id)))))) {
      module.dependencies.add(dependency);
      dependency.importers.push(module.id);
    }
  }
  getNormalizedResolvedIdWithoutDefaults(resolveIdResult, importer, source) {
    if (resolveIdResult) {
      if (typeof resolveIdResult === 'object') {
        return {
          ...resolveIdResult,
          external: resolveIdResult.external || this.options.external(resolveIdResult.id, importer, true)
        };
      }
      const external = this.options.external(resolveIdResult, importer, true);
      return {
        external,
        id: external ? normalizeRelativeExternalId(resolveIdResult, importer) : resolveIdResult
      };
    }
    const id = normalizeRelativeExternalId(source, importer);
    if (resolveIdResult !== false && !this.options.external(id, importer, true)) {
      return null;
    }
    return {
      external: true,
      id
    };
  }
  handleResolveId(resolvedId, source, importer) {
    if (resolvedId === null) {
      if (isRelative(source)) {
        return error(errUnresolvedImport(source, importer));
      }
      this.options.onwarn(errUnresolvedImportTreatedAsExternal(source, importer));
      return {
        external: true,
        id: source,
        meta: EMPTY_OBJECT,
        moduleSideEffects: this.hasModuleSideEffects(source, true),
        syntheticNamedExports: false
      };
    }
    else {
      if (resolvedId.external && resolvedId.syntheticNamedExports) {
        this.options.onwarn(errExternalSyntheticExports(source, importer));
      }
    }
    return resolvedId;
  }
  async loadEntryModule(unresolvedId, isEntry, importer, implicitlyLoadedBefore) {
    const resolveIdResult = await resolveId(unresolvedId, importer, this.options.preserveSymlinks, this.pluginDriver, this.resolveId, null, EMPTY_OBJECT);
    if (resolveIdResult == null) {
      return error(implicitlyLoadedBefore === null
        ? errUnresolvedEntry(unresolvedId)
        : errUnresolvedImplicitDependant(unresolvedId, implicitlyLoadedBefore));
    }
    if (resolveIdResult === false ||
      (typeof resolveIdResult === 'object' && resolveIdResult.external)) {
      return error(implicitlyLoadedBefore === null
        ? errEntryCannotBeExternal(unresolvedId)
        : errImplicitDependantCannotBeExternal(unresolvedId, implicitlyLoadedBefore));
    }
    return this.fetchModule(this.addDefaultsToResolvedId(typeof resolveIdResult === 'object' ? resolveIdResult : { id: resolveIdResult }), undefined, isEntry);
  }
  async resolveDynamicImport(module, specifier, importer) {
    const resolution = await this.pluginDriver.hookFirst('resolveDynamicImport', [
      specifier,
      importer
    ]);
    if (typeof specifier !== 'string') {
      if (typeof resolution === 'string') {
        return resolution;
      }
      if (!resolution) {
        return null;
      }
      return {
        external: false,
        moduleSideEffects: true,
        ...resolution
      };
    }
    if (resolution == null) {
      return (module.resolvedIds[specifier] =
        module.resolvedIds[specifier] ||
          this.handleResolveId(await this.resolveId(specifier, module.id, EMPTY_OBJECT), specifier, module.id));
    }
    return this.handleResolveId(this.addDefaultsToResolvedId(this.getNormalizedResolvedIdWithoutDefaults(resolution, importer, specifier)), specifier, importer);
  }
}
function normalizeRelativeExternalId(source, importer) {
  return isRelative(source)
    ? importer
      ? resolve$3(importer, '..', source)
      : resolve$3(source)
    : source;
}
function addChunkNamesToModule(module, { fileName, name }, isUserDefined) {
  if (fileName !== null) {
    module.chunkFileNames.add(fileName);
  }
  else if (name !== null) {
    if (module.chunkName === null) {
      module.chunkName = name;
    }
    if (isUserDefined) {
      module.userChunkNames.add(name);
    }
  }
}

function getDeprecatedContextHandler(handler, handlerName, newHandlerName, pluginName, activeDeprecation, options) {
  let deprecationWarningShown = false;
  return ((...args) => {
    if (!deprecationWarningShown) {
      deprecationWarningShown = true;
      warnDeprecation({
        message: `The "this.${handlerName}" plugin context function used by plugin ${pluginName} is deprecated. The "this.${newHandlerName}" plugin context function should be used instead.`,
        plugin: pluginName
      }, activeDeprecation, options);
    }
    return handler(...args);
  });
}
function getPluginContext(plugin, pluginCache, graph, options, fileEmitter, existingPluginNames) {
  let cacheable = true;
  if (typeof plugin.cacheKey !== 'string') {
    if (plugin.name.startsWith(ANONYMOUS_PLUGIN_PREFIX) ||
      plugin.name.startsWith(ANONYMOUS_OUTPUT_PLUGIN_PREFIX) ||
      existingPluginNames.has(plugin.name)) {
      cacheable = false;
    }
    else {
      existingPluginNames.add(plugin.name);
    }
  }
  let cacheInstance;
  if (!pluginCache) {
    cacheInstance = NO_CACHE;
  }
  else if (cacheable) {
    const cacheKey = plugin.cacheKey || plugin.name;
    cacheInstance = createPluginCache(pluginCache[cacheKey] || (pluginCache[cacheKey] = Object.create(null)));
  }
  else {
    cacheInstance = getCacheForUncacheablePlugin(plugin.name);
  }
  const context = {
    addWatchFile(id) {
      if (graph.phase >= BuildPhase.GENERATE) {
        return this.error(errInvalidRollupPhaseForAddWatchFile());
      }
      graph.watchFiles[id] = true;
    },
    cache: cacheInstance,
    emitAsset: getDeprecatedContextHandler((name, source) => fileEmitter.emitFile({ type: 'asset', name, source }), 'emitAsset', 'emitFile', plugin.name, true, options),
    emitChunk: getDeprecatedContextHandler((id, options) => fileEmitter.emitFile({ type: 'chunk', id, name: options && options.name }), 'emitChunk', 'emitFile', plugin.name, true, options),
    emitFile: fileEmitter.emitFile,
    error(err) {
      return throwPluginError(err, plugin.name);
    },
    getAssetFileName: getDeprecatedContextHandler(fileEmitter.getFileName, 'getAssetFileName', 'getFileName', plugin.name, true, options),
    getChunkFileName: getDeprecatedContextHandler(fileEmitter.getFileName, 'getChunkFileName', 'getFileName', plugin.name, true, options),
    getFileName: fileEmitter.getFileName,
    getModuleIds: () => graph.modulesById.keys(),
    getModuleInfo: graph.getModuleInfo,
    getWatchFiles: () => Object.keys(graph.watchFiles),
    isExternal: getDeprecatedContextHandler((id, parentId, isResolved = false) => options.external(id, parentId, isResolved), 'isExternal', 'resolve', plugin.name, true, options),
    meta: {
      rollupVersion: version$1,
      watchMode: graph.watchMode
    },
    get moduleIds() {
      function* wrappedModuleIds() {
        warnDeprecation({
          message: `Accessing "this.moduleIds" on the plugin context by plugin ${plugin.name} is deprecated. The "this.getModuleIds" plugin context function should be used instead.`,
          plugin: plugin.name
        }, false, options);
        yield* moduleIds;
      }
      const moduleIds = graph.modulesById.keys();
      return wrappedModuleIds();
    },
    parse: graph.contextParse.bind(graph),
    resolve(source, importer, { custom, skipSelf } = BLANK) {
      return graph.moduleLoader.resolveId(source, importer, custom, skipSelf ? [{ importer, plugin, source }] : null);
    },
    resolveId: getDeprecatedContextHandler((source, importer) => graph.moduleLoader
      .resolveId(source, importer, BLANK)
      .then(resolveId => resolveId && resolveId.id), 'resolveId', 'resolve', plugin.name, true, options),
    setAssetSource: fileEmitter.setAssetSource,
    warn(warning) {
      if (typeof warning === 'string')
        warning = { message: warning };
      if (warning.code)
        warning.pluginCode = warning.code;
      warning.code = 'PLUGIN_WARNING';
      warning.plugin = plugin.name;
      options.onwarn(warning);
    }
  };
  return context;
}

const inputHookNames = {
  buildEnd: 1,
  buildStart: 1,
  closeBundle: 1,
  closeWatcher: 1,
  load: 1,
  moduleParsed: 1,
  options: 1,
  resolveDynamicImport: 1,
  resolveId: 1,
  transform: 1,
  watchChange: 1
};
const inputHooks = Object.keys(inputHookNames);
function throwInvalidHookError(hookName, pluginName) {
  return error({
    code: 'INVALID_PLUGIN_HOOK',
    message: `Error running plugin hook ${hookName} for ${pluginName}, expected a function hook.`
  });
}
class PluginDriver {
  constructor(graph, options, userPlugins, pluginCache, basePluginDriver) {
    this.graph = graph;
    this.options = options;
    this.pluginContexts = new Map();
    warnDeprecatedHooks(userPlugins, options);
    this.pluginCache = pluginCache;
    this.fileEmitter = new FileEmitter(graph, options, basePluginDriver && basePluginDriver.fileEmitter);
    this.emitFile = this.fileEmitter.emitFile;
    this.getFileName = this.fileEmitter.getFileName;
    this.finaliseAssets = this.fileEmitter.assertAssetsFinalized;
    this.setOutputBundle = this.fileEmitter.setOutputBundle;
    this.plugins = userPlugins.concat(basePluginDriver ? basePluginDriver.plugins : []);
    const existingPluginNames = new Set();
    for (const plugin of this.plugins) {
      this.pluginContexts.set(plugin, getPluginContext(plugin, pluginCache, graph, options, this.fileEmitter, existingPluginNames));
    }
    if (basePluginDriver) {
      for (const plugin of userPlugins) {
        for (const hook of inputHooks) {
          if (hook in plugin) {
            options.onwarn(errInputHookInOutputPlugin(plugin.name, hook));
          }
        }
      }
    }
  }
  createOutputPluginDriver(plugins) {
    return new PluginDriver(this.graph, this.options, plugins, this.pluginCache, this);
  }
  // chains, first non-null result stops and returns
  hookFirst(hookName, args, replaceContext, skipped) {
    let promise = Promise.resolve(undefined);
    for (const plugin of this.plugins) {
      if (skipped && skipped.has(plugin))
        continue;
      promise = promise.then(result => {
        if (result != null)
          return result;
        return this.runHook(hookName, args, plugin, false, replaceContext);
      });
    }
    return promise;
  }
  // chains synchronously, first non-null result stops and returns
  hookFirstSync(hookName, args, replaceContext) {
    for (const plugin of this.plugins) {
      const result = this.runHookSync(hookName, args, plugin, replaceContext);
      if (result != null)
        return result;
    }
    return null;
  }
  // parallel, ignores returns
  hookParallel(hookName, args, replaceContext) {
    const promises = [];
    for (const plugin of this.plugins) {
      const hookPromise = this.runHook(hookName, args, plugin, false, replaceContext);
      if (!hookPromise)
        continue;
      promises.push(hookPromise);
    }
    return Promise.all(promises).then(() => { });
  }
  // chains, reduces returned value, handling the reduced value as the first hook argument
  hookReduceArg0(hookName, [arg0, ...rest], reduce, replaceContext) {
    let promise = Promise.resolve(arg0);
    for (const plugin of this.plugins) {
      promise = promise.then(arg0 => {
        const args = [arg0, ...rest];
        const hookPromise = this.runHook(hookName, args, plugin, false, replaceContext);
        if (!hookPromise)
          return arg0;
        return hookPromise.then(result => reduce.call(this.pluginContexts.get(plugin), arg0, result, plugin));
      });
    }
    return promise;
  }
  // chains synchronously, reduces returned value, handling the reduced value as the first hook argument
  hookReduceArg0Sync(hookName, [arg0, ...rest], reduce, replaceContext) {
    for (const plugin of this.plugins) {
      const args = [arg0, ...rest];
      const result = this.runHookSync(hookName, args, plugin, replaceContext);
      arg0 = reduce.call(this.pluginContexts.get(plugin), arg0, result, plugin);
    }
    return arg0;
  }
  // chains, reduces returned value to type T, handling the reduced value separately. permits hooks as values.
  hookReduceValue(hookName, initialValue, args, reduce, replaceContext) {
    let promise = Promise.resolve(initialValue);
    for (const plugin of this.plugins) {
      promise = promise.then(value => {
        const hookPromise = this.runHook(hookName, args, plugin, true, replaceContext);
        if (!hookPromise)
          return value;
        return hookPromise.then(result => reduce.call(this.pluginContexts.get(plugin), value, result, plugin));
      });
    }
    return promise;
  }
  // chains synchronously, reduces returned value to type T, handling the reduced value separately. permits hooks as values.
  hookReduceValueSync(hookName, initialValue, args, reduce, replaceContext) {
    let acc = initialValue;
    for (const plugin of this.plugins) {
      const result = this.runHookSync(hookName, args, plugin, replaceContext);
      acc = reduce.call(this.pluginContexts.get(plugin), acc, result, plugin);
    }
    return acc;
  }
  // chains, ignores returns
  hookSeq(hookName, args, replaceContext) {
    let promise = Promise.resolve();
    for (const plugin of this.plugins) {
      promise = promise.then(() => this.runHook(hookName, args, plugin, false, replaceContext));
    }
    return promise;
  }
  // chains synchronously, ignores returns
  hookSeqSync(hookName, args, replaceContext) {
    for (const plugin of this.plugins) {
      this.runHookSync(hookName, args, plugin, replaceContext);
    }
  }
  runHook(hookName, args, plugin, permitValues, hookContext) {
    const hook = plugin[hookName];
    if (!hook)
      return undefined;
    let context = this.pluginContexts.get(plugin);
    if (hookContext) {
      context = hookContext(context, plugin);
    }
    return Promise.resolve()
      .then(() => {
      // permit values allows values to be returned instead of a functional hook
      if (typeof hook !== 'function') {
        if (permitValues)
          return hook;
        return throwInvalidHookError(hookName, plugin.name);
      }
      return hook.apply(context, args);
    })
      .catch(err => throwPluginError(err, plugin.name, { hook: hookName }));
  }
  /**
   * Run a sync plugin hook and return the result.
   * @param hookName Name of the plugin hook. Must be in `PluginHooks`.
   * @param args Arguments passed to the plugin hook.
   * @param plugin The acutal plugin
   * @param hookContext When passed, the plugin context can be overridden.
   */
  runHookSync(hookName, args, plugin, hookContext) {
    const hook = plugin[hookName];
    if (!hook)
      return undefined;
    let context = this.pluginContexts.get(plugin);
    if (hookContext) {
      context = hookContext(context, plugin);
    }
    try {
      // permit values allows values to be returned instead of a functional hook
      if (typeof hook !== 'function') {
        return throwInvalidHookError(hookName, plugin.name);
      }
      return hook.apply(context, args);
    }
    catch (err) {
      return throwPluginError(err, plugin.name, { hook: hookName });
    }
  }
}

// AST walker module for Mozilla Parser API compatible trees

function skipThrough(node, st, c) { c(node, st); }
function ignore(_node, _st, _c) {}

// Node walkers.

var base = {};

base.Program = base.BlockStatement = function (node, st, c) {
  for (var i = 0, list = node.body; i < list.length; i += 1)
  {
  var stmt = list[i];

  c(stmt, st, "Statement");
  }
};
base.Statement = skipThrough;
base.EmptyStatement = ignore;
base.ExpressionStatement = base.ParenthesizedExpression = base.ChainExpression =
  function (node, st, c) { return c(node.expression, st, "Expression"); };
base.IfStatement = function (node, st, c) {
  c(node.test, st, "Expression");
  c(node.consequent, st, "Statement");
  if (node.alternate) { c(node.alternate, st, "Statement"); }
};
base.LabeledStatement = function (node, st, c) { return c(node.body, st, "Statement"); };
base.BreakStatement = base.ContinueStatement = ignore;
base.WithStatement = function (node, st, c) {
  c(node.object, st, "Expression");
  c(node.body, st, "Statement");
};
base.SwitchStatement = function (node, st, c) {
  c(node.discriminant, st, "Expression");
  for (var i$1 = 0, list$1 = node.cases; i$1 < list$1.length; i$1 += 1) {
  var cs = list$1[i$1];

  if (cs.test) { c(cs.test, st, "Expression"); }
  for (var i = 0, list = cs.consequent; i < list.length; i += 1)
    {
    var cons = list[i];

    c(cons, st, "Statement");
  }
  }
};
base.SwitchCase = function (node, st, c) {
  if (node.test) { c(node.test, st, "Expression"); }
  for (var i = 0, list = node.consequent; i < list.length; i += 1)
  {
  var cons = list[i];

  c(cons, st, "Statement");
  }
};
base.ReturnStatement = base.YieldExpression = base.AwaitExpression = function (node, st, c) {
  if (node.argument) { c(node.argument, st, "Expression"); }
};
base.ThrowStatement = base.SpreadElement =
  function (node, st, c) { return c(node.argument, st, "Expression"); };
base.TryStatement = function (node, st, c) {
  c(node.block, st, "Statement");
  if (node.handler) { c(node.handler, st); }
  if (node.finalizer) { c(node.finalizer, st, "Statement"); }
};
base.CatchClause = function (node, st, c) {
  if (node.param) { c(node.param, st, "Pattern"); }
  c(node.body, st, "Statement");
};
base.WhileStatement = base.DoWhileStatement = function (node, st, c) {
  c(node.test, st, "Expression");
  c(node.body, st, "Statement");
};
base.ForStatement = function (node, st, c) {
  if (node.init) { c(node.init, st, "ForInit"); }
  if (node.test) { c(node.test, st, "Expression"); }
  if (node.update) { c(node.update, st, "Expression"); }
  c(node.body, st, "Statement");
};
base.ForInStatement = base.ForOfStatement = function (node, st, c) {
  c(node.left, st, "ForInit");
  c(node.right, st, "Expression");
  c(node.body, st, "Statement");
};
base.ForInit = function (node, st, c) {
  if (node.type === "VariableDeclaration") { c(node, st); }
  else { c(node, st, "Expression"); }
};
base.DebuggerStatement = ignore;

base.FunctionDeclaration = function (node, st, c) { return c(node, st, "Function"); };
base.VariableDeclaration = function (node, st, c) {
  for (var i = 0, list = node.declarations; i < list.length; i += 1)
  {
  var decl = list[i];

  c(decl, st);
  }
};
base.VariableDeclarator = function (node, st, c) {
  c(node.id, st, "Pattern");
  if (node.init) { c(node.init, st, "Expression"); }
};

base.Function = function (node, st, c) {
  if (node.id) { c(node.id, st, "Pattern"); }
  for (var i = 0, list = node.params; i < list.length; i += 1)
  {
  var param = list[i];

  c(param, st, "Pattern");
  }
  c(node.body, st, node.expression ? "Expression" : "Statement");
};

base.Pattern = function (node, st, c) {
  if (node.type === "Identifier")
  { c(node, st, "VariablePattern"); }
  else if (node.type === "MemberExpression")
  { c(node, st, "MemberPattern"); }
  else
  { c(node, st); }
};
base.VariablePattern = ignore;
base.MemberPattern = skipThrough;
base.RestElement = function (node, st, c) { return c(node.argument, st, "Pattern"); };
base.ArrayPattern = function (node, st, c) {
  for (var i = 0, list = node.elements; i < list.length; i += 1) {
  var elt = list[i];

  if (elt) { c(elt, st, "Pattern"); }
  }
};
base.ObjectPattern = function (node, st, c) {
  for (var i = 0, list = node.properties; i < list.length; i += 1) {
  var prop = list[i];

  if (prop.type === "Property") {
    if (prop.computed) { c(prop.key, st, "Expression"); }
    c(prop.value, st, "Pattern");
  } else if (prop.type === "RestElement") {
    c(prop.argument, st, "Pattern");
  }
  }
};

base.Expression = skipThrough;
base.ThisExpression = base.Super = base.MetaProperty = ignore;
base.ArrayExpression = function (node, st, c) {
  for (var i = 0, list = node.elements; i < list.length; i += 1) {
  var elt = list[i];

  if (elt) { c(elt, st, "Expression"); }
  }
};
base.ObjectExpression = function (node, st, c) {
  for (var i = 0, list = node.properties; i < list.length; i += 1)
  {
  var prop = list[i];

  c(prop, st);
  }
};
base.FunctionExpression = base.ArrowFunctionExpression = base.FunctionDeclaration;
base.SequenceExpression = function (node, st, c) {
  for (var i = 0, list = node.expressions; i < list.length; i += 1)
  {
  var expr = list[i];

  c(expr, st, "Expression");
  }
};
base.TemplateLiteral = function (node, st, c) {
  for (var i = 0, list = node.quasis; i < list.length; i += 1)
  {
  var quasi = list[i];

  c(quasi, st);
  }

  for (var i$1 = 0, list$1 = node.expressions; i$1 < list$1.length; i$1 += 1)
  {
  var expr = list$1[i$1];

  c(expr, st, "Expression");
  }
};
base.TemplateElement = ignore;
base.UnaryExpression = base.UpdateExpression = function (node, st, c) {
  c(node.argument, st, "Expression");
};
base.BinaryExpression = base.LogicalExpression = function (node, st, c) {
  c(node.left, st, "Expression");
  c(node.right, st, "Expression");
};
base.AssignmentExpression = base.AssignmentPattern = function (node, st, c) {
  c(node.left, st, "Pattern");
  c(node.right, st, "Expression");
};
base.ConditionalExpression = function (node, st, c) {
  c(node.test, st, "Expression");
  c(node.consequent, st, "Expression");
  c(node.alternate, st, "Expression");
};
base.NewExpression = base.CallExpression = function (node, st, c) {
  c(node.callee, st, "Expression");
  if (node.arguments)
  { for (var i = 0, list = node.arguments; i < list.length; i += 1)
    {
    var arg = list[i];

    c(arg, st, "Expression");
    } }
};
base.MemberExpression = function (node, st, c) {
  c(node.object, st, "Expression");
  if (node.computed) { c(node.property, st, "Expression"); }
};
base.ExportNamedDeclaration = base.ExportDefaultDeclaration = function (node, st, c) {
  if (node.declaration)
  { c(node.declaration, st, node.type === "ExportNamedDeclaration" || node.declaration.id ? "Statement" : "Expression"); }
  if (node.source) { c(node.source, st, "Expression"); }
};
base.ExportAllDeclaration = function (node, st, c) {
  if (node.exported)
  { c(node.exported, st); }
  c(node.source, st, "Expression");
};
base.ImportDeclaration = function (node, st, c) {
  for (var i = 0, list = node.specifiers; i < list.length; i += 1)
  {
  var spec = list[i];

  c(spec, st);
  }
  c(node.source, st, "Expression");
};
base.ImportExpression = function (node, st, c) {
  c(node.source, st, "Expression");
};
base.ImportSpecifier = base.ImportDefaultSpecifier = base.ImportNamespaceSpecifier = base.Identifier = base.Literal = ignore;

base.TaggedTemplateExpression = function (node, st, c) {
  c(node.tag, st, "Expression");
  c(node.quasi, st, "Expression");
};
base.ClassDeclaration = base.ClassExpression = function (node, st, c) { return c(node, st, "Class"); };
base.Class = function (node, st, c) {
  if (node.id) { c(node.id, st, "Pattern"); }
  if (node.superClass) { c(node.superClass, st, "Expression"); }
  c(node.body, st);
};
base.ClassBody = function (node, st, c) {
  for (var i = 0, list = node.body; i < list.length; i += 1)
  {
  var elt = list[i];

  c(elt, st);
  }
};
base.MethodDefinition = base.Property = function (node, st, c) {
  if (node.computed) { c(node.key, st, "Expression"); }
  c(node.value, st, "Expression");
};

// patch up acorn-walk until class-fields are officially supported
base.PropertyDefinition = function (node, st, c) {
  if (node.computed) {
    c(node.key, st, 'Expression');
  }
  if (node.value) {
    c(node.value, st, 'Expression');
  }
};
function handlePureAnnotationsOfNode(node, state, type = node.type) {
  let commentNode = state.commentNodes[state.commentIndex];
  while (commentNode && node.start >= commentNode.end) {
    markPureNode(node, commentNode);
    commentNode = state.commentNodes[++state.commentIndex];
  }
  if (commentNode && commentNode.end <= node.end) {
    base[type](node, state, handlePureAnnotationsOfNode);
  }
}
function markPureNode(node, comment) {
  if (node._rollupAnnotations) {
    node._rollupAnnotations.push({ comment });
  }
  else {
    node._rollupAnnotations = [{ comment }];
  }
  while (node.type === ExpressionStatement$1 || node.type === ChainExpression$1) {
    node = node.expression;
  }
  if (node.type === CallExpression$1 || node.type === NewExpression$1) {
    if (node._rollupAnnotations) {
      node._rollupAnnotations.push({ pure: true });
    }
    else {
      node._rollupAnnotations = [{ pure: true }];
    }
  }
}
const pureCommentRegex = /[@#]__PURE__/;
const isPureComment = (comment) => pureCommentRegex.test(comment.value);
function markPureCallExpressions(comments, esTreeAst) {
  handlePureAnnotationsOfNode(esTreeAst, {
    commentIndex: 0,
    commentNodes: comments.filter(isPureComment)
  });
}

function normalizeEntryModules(entryModules) {
  if (Array.isArray(entryModules)) {
    return entryModules.map(id => ({
      fileName: null,
      id,
      implicitlyLoadedAfter: [],
      importer: undefined,
      name: null
    }));
  }
  return Object.keys(entryModules).map(name => ({
    fileName: null,
    id: entryModules[name],
    implicitlyLoadedAfter: [],
    importer: undefined,
    name
  }));
}
class Graph {
  constructor(options, watcher) {
    var _a, _b;
    this.options = options;
    this.entryModules = [];
    this.modulesById = new Map();
    this.needsTreeshakingPass = false;
    this.phase = BuildPhase.LOAD_AND_PARSE;
    this.watchFiles = Object.create(null);
    this.watchMode = false;
    this.externalModules = [];
    this.implicitEntryModules = [];
    this.modules = [];
    this.getModuleInfo = (moduleId) => {
      const foundModule = this.modulesById.get(moduleId);
      if (!foundModule)
        return null;
      return foundModule.info;
    };
    this.deoptimizationTracker = new PathTracker();
    this.cachedModules = new Map();
    if (options.cache !== false) {
      if ((_a = options.cache) === null || _a === void 0 ? void 0 : _a.modules) {
        for (const module of options.cache.modules)
          this.cachedModules.set(module.id, module);
      }
      this.pluginCache = ((_b = options.cache) === null || _b === void 0 ? void 0 : _b.plugins) || Object.create(null);
      // increment access counter
      for (const name in this.pluginCache) {
        const cache = this.pluginCache[name];
        for (const key of Object.keys(cache))
          cache[key][0]++;
      }
    }
    if (watcher) {
      this.watchMode = true;
      const handleChange = (...args) => this.pluginDriver.hookSeqSync('watchChange', args);
      const handleClose = () => this.pluginDriver.hookSeqSync('closeWatcher', []);
      watcher.on('change', handleChange);
      watcher.on('close', handleClose);
      watcher.once('restart', () => {
        watcher.removeListener('change', handleChange);
        watcher.removeListener('close', handleClose);
      });
    }
    this.pluginDriver = new PluginDriver(this, options, options.plugins, this.pluginCache);
    this.scope = new GlobalScope();
    this.acornParser = Parser.extend(...options.acornInjectPlugins);
    this.moduleLoader = new ModuleLoader(this, this.modulesById, this.options, this.pluginDriver);
  }
  async build() {
    timeStart('generate module graph', 2);
    await this.generateModuleGraph();
    timeEnd('generate module graph', 2);
    timeStart('sort modules', 2);
    this.phase = BuildPhase.ANALYSE;
    this.sortModules();
    timeEnd('sort modules', 2);
    timeStart('mark included statements', 2);
    this.includeStatements();
    timeEnd('mark included statements', 2);
    this.phase = BuildPhase.GENERATE;
  }
  contextParse(code, options = {}) {
    const onCommentOrig = options.onComment;
    const comments = [];
    if (onCommentOrig && typeof onCommentOrig == 'function') {
      options.onComment = (block, text, start, end, ...args) => {
        comments.push({ type: block ? "Block" : "Line", value: text, start, end });
        return onCommentOrig.call(options, block, text, start, end, ...args);
      };
    }
    else {
      options.onComment = comments;
    }
    const ast = this.acornParser.parse(code, {
      ...this.options.acorn,
      ...options
    });
    if (typeof onCommentOrig == 'object') {
      onCommentOrig.push(...comments);
    }
    options.onComment = onCommentOrig;
    markPureCallExpressions(comments, ast);
    return ast;
  }
  getCache() {
    // handle plugin cache eviction
    for (const name in this.pluginCache) {
      const cache = this.pluginCache[name];
      let allDeleted = true;
      for (const key of Object.keys(cache)) {
        if (cache[key][0] >= this.options.experimentalCacheExpiry)
          delete cache[key];
        else
          allDeleted = false;
      }
      if (allDeleted)
        delete this.pluginCache[name];
    }
    return {
      modules: this.modules.map(module => module.toJSON()),
      plugins: this.pluginCache
    };
  }
  async generateModuleGraph() {
    ({
      entryModules: this.entryModules,
      implicitEntryModules: this.implicitEntryModules
    } = await this.moduleLoader.addEntryModules(normalizeEntryModules(this.options.input), true));
    if (this.entryModules.length === 0) {
      throw new Error('You must supply options.input to rollup');
    }
    for (const module of this.modulesById.values()) {
      if (module instanceof Module) {
        this.modules.push(module);
      }
      else {
        this.externalModules.push(module);
      }
    }
  }
  includeStatements() {
    for (const module of [...this.entryModules, ...this.implicitEntryModules]) {
      if (module.preserveSignature !== false) {
        module.includeAllExports(false);
      }
      else {
        markModuleAndImpureDependenciesAsExecuted(module);
      }
    }
    if (this.options.treeshake) {
      let treeshakingPass = 1;
      do {
        timeStart(`treeshaking pass ${treeshakingPass}`, 3);
        this.needsTreeshakingPass = false;
        for (const module of this.modules) {
          if (module.isExecuted) {
            if (module.info.hasModuleSideEffects === 'no-treeshake') {
              module.includeAllInBundle();
            }
            else {
              module.include();
            }
          }
        }
        timeEnd(`treeshaking pass ${treeshakingPass++}`, 3);
      } while (this.needsTreeshakingPass);
    }
    else {
      for (const module of this.modules)
        module.includeAllInBundle();
    }
    for (const externalModule of this.externalModules)
      externalModule.warnUnusedImports();
    for (const module of this.implicitEntryModules) {
      for (const dependant of module.implicitlyLoadedAfter) {
        if (!(dependant.info.isEntry || dependant.isIncluded())) {
          error(errImplicitDependantIsNotIncluded(dependant));
        }
      }
    }
  }
  sortModules() {
    const { orderedModules, cyclePaths } = analyseModuleExecution(this.entryModules);
    for (const cyclePath of cyclePaths) {
      this.options.onwarn({
        code: 'CIRCULAR_DEPENDENCY',
        cycle: cyclePath,
        importer: cyclePath[0],
        message: `Circular dependency: ${cyclePath.join(' -> ')}`
      });
    }
    this.modules = orderedModules;
    for (const module of this.modules) {
      module.bindReferences();
    }
    this.warnForMissingExports();
  }
  warnForMissingExports() {
    for (const module of this.modules) {
      for (const importName of Object.keys(module.importDescriptions)) {
        const importDescription = module.importDescriptions[importName];
        if (importDescription.name !== '*' &&
          !importDescription.module.getVariableForExportName(importDescription.name)) {
          module.warn({
            code: 'NON_EXISTENT_EXPORT',
            message: `Non-existent export '${importDescription.name}' is imported from ${relativeId(importDescription.module.id)}`,
            name: importDescription.name,
            source: importDescription.module.id
          }, importDescription.start);
        }
      }
    }
  }
}

function ensureArray(items) {
  if (Array.isArray(items)) {
    return items.filter(Boolean);
  }
  if (items) {
    return [items];
  }
  return [];
}

function getAugmentedNamespace(n) {
	if (n.__esModule) return n;
	var a = Object.defineProperty({}, '__esModule', {value: true});
	Object.keys(n).forEach(function (k) {
		var d = Object.getOwnPropertyDescriptor(n, k);
		Object.defineProperty(a, k, d.get ? d : {
			enumerable: true,
			get: function () {
				return n[k];
			}
		});
	});
	return a;
}

var require$$1 = /*@__PURE__*/getAugmentedNamespace(acorn);

const getPrototype = Object.getPrototypeOf || (o => o.__proto__);

const getAcorn$1 = Parser => {
  if (Parser.acorn) return Parser.acorn

  const acorn = require$$1;

  if (acorn.version.indexOf("6.") != 0 && acorn.version.indexOf("6.0.") == 0 && acorn.version.indexOf("7.") != 0) {
  throw new Error(`acorn-private-class-elements requires acorn@^6.1.0 or acorn@7.0.0, not ${acorn.version}`)
  }

  // Make sure `Parser` comes from the same acorn as we `require`d,
  // otherwise the comparisons fail.
  for (let cur = Parser; cur && cur !== acorn.Parser; cur = getPrototype(cur)) {
  if (cur !== acorn.Parser) {
    throw new Error("acorn-private-class-elements does not support mixing different acorn copies")
  }
  }
  return acorn
};

var acornPrivateClassElements = function(Parser) {
  // Only load this plugin once.
  if (Parser.prototype.parsePrivateName) {
  return Parser
  }

  const acorn = getAcorn$1(Parser);

  Parser = class extends Parser {
  _branch() {
    this.__branch = this.__branch || new Parser({ecmaVersion: this.options.ecmaVersion}, this.input);
    this.__branch.end = this.end;
    this.__branch.pos = this.pos;
    this.__branch.type = this.type;
    this.__branch.value = this.value;
    this.__branch.containsEsc = this.containsEsc;
    return this.__branch
  }

  parsePrivateClassElementName(element) {
    element.computed = false;
    element.key = this.parsePrivateName();
    if (element.key.name == "constructor") this.raise(element.key.start, "Classes may not have a private element named constructor");
    const accept = {get: "set", set: "get"}[element.kind];
    const privateBoundNames = this._privateBoundNames;
    if (Object.prototype.hasOwnProperty.call(privateBoundNames, element.key.name) && privateBoundNames[element.key.name] !== accept) {
    this.raise(element.start, "Duplicate private element");
    }
    privateBoundNames[element.key.name] = element.kind || true;
    delete this._unresolvedPrivateNames[element.key.name];
    return element.key
  }

  parsePrivateName() {
    const node = this.startNode();
    node.name = this.value;
    this.next();
    this.finishNode(node, "PrivateIdentifier");
    if (this.options.allowReserved == "never") this.checkUnreserved(node);
    return node
  }

  // Parse # token
  getTokenFromCode(code) {
    if (code === 35) {
    ++this.pos;
    const word = this.readWord1();
    return this.finishToken(this.privateIdentifierToken, word)
    }
    return super.getTokenFromCode(code)
  }

  // Manage stacks and check for undeclared private names
  parseClass(node, isStatement) {
    const oldOuterPrivateBoundNames = this._outerPrivateBoundNames;
    this._outerPrivateBoundNames = this._privateBoundNames;
    this._privateBoundNames = Object.create(this._privateBoundNames || null);
    const oldOuterUnresolvedPrivateNames = this._outerUnresolvedPrivateNames;
    this._outerUnresolvedPrivateNames = this._unresolvedPrivateNames;
    this._unresolvedPrivateNames = Object.create(null);

    const _return = super.parseClass(node, isStatement);

    const unresolvedPrivateNames = this._unresolvedPrivateNames;
    this._privateBoundNames = this._outerPrivateBoundNames;
    this._outerPrivateBoundNames = oldOuterPrivateBoundNames;
    this._unresolvedPrivateNames = this._outerUnresolvedPrivateNames;
    this._outerUnresolvedPrivateNames = oldOuterUnresolvedPrivateNames;
    if (!this._unresolvedPrivateNames) {
    const names = Object.keys(unresolvedPrivateNames);
    if (names.length) {
      names.sort((n1, n2) => unresolvedPrivateNames[n1] - unresolvedPrivateNames[n2]);
      this.raise(unresolvedPrivateNames[names[0]], "Usage of undeclared private name");
    }
    } else Object.assign(this._unresolvedPrivateNames, unresolvedPrivateNames);
    return _return
  }

  // Class heritage is evaluated with outer private environment
  parseClassSuper(node) {
    const privateBoundNames = this._privateBoundNames;
    this._privateBoundNames = this._outerPrivateBoundNames;
    const unresolvedPrivateNames = this._unresolvedPrivateNames;
    this._unresolvedPrivateNames = this._outerUnresolvedPrivateNames;
    const _return = super.parseClassSuper(node);
    this._privateBoundNames = privateBoundNames;
    this._unresolvedPrivateNames = unresolvedPrivateNames;
    return _return
  }

  // Parse private element access
  parseSubscript(base, startPos, startLoc, _noCalls, _maybeAsyncArrow, _optionalChained) {
    const optionalSupported = this.options.ecmaVersion >= 11 && acorn.tokTypes.questionDot;
    const branch = this._branch();
    if (!(
    (branch.eat(acorn.tokTypes.dot) || (optionalSupported && branch.eat(acorn.tokTypes.questionDot))) &&
    branch.type == this.privateIdentifierToken
    )) {
    return super.parseSubscript.apply(this, arguments)
    }
    let optional = false;
    if (!this.eat(acorn.tokTypes.dot)) {
    this.expect(acorn.tokTypes.questionDot);
    optional = true;
    }
    let node = this.startNodeAt(startPos, startLoc);
    node.object = base;
    node.computed = false;
    if (optionalSupported) {
    node.optional = optional;
    }
    if (this.type == this.privateIdentifierToken) {
    if (base.type == "Super") {
      this.raise(this.start, "Cannot access private element on super");
    }
    node.property = this.parsePrivateName();
    if (!this._privateBoundNames || !this._privateBoundNames[node.property.name]) {
      if (!this._unresolvedPrivateNames) {
      this.raise(node.property.start, "Usage of undeclared private name");
      }
      this._unresolvedPrivateNames[node.property.name] = node.property.start;
    }
    } else {
    node.property = this.parseIdent(true);
    }
    return this.finishNode(node, "MemberExpression")
  }

  // Prohibit delete of private class elements
  parseMaybeUnary(refDestructuringErrors, sawUnary) {
    const _return = super.parseMaybeUnary(refDestructuringErrors, sawUnary);
    if (_return.operator == "delete") {
    if (_return.argument.type == "MemberExpression" && _return.argument.property.type == "PrivateIdentifier") {
      this.raise(_return.start, "Private elements may not be deleted");
    }
    }
    return _return
  }
  };
  Parser.prototype.privateIdentifierToken = new acorn.TokenType("privateIdentifier");
  return Parser
};

const privateClassElements$1 = acornPrivateClassElements;

var acornClassFields = function(Parser) {
  const acorn = Parser.acorn || require$$1;
  const tt = acorn.tokTypes;

  Parser = privateClassElements$1(Parser);
  return class extends Parser {
  _maybeParseFieldValue(field) {
    if (this.eat(tt.eq)) {
    const oldInFieldValue = this._inFieldValue;
    this._inFieldValue = true;
    if (this.type === tt.name && this.value === "await" && (this.inAsync || this.options.allowAwaitOutsideFunction)) {
      field.value = this.parseAwait();
    } else field.value = this.parseExpression();
    this._inFieldValue = oldInFieldValue;
    } else field.value = null;
  }

  // Parse fields
  parseClassElement(_constructorAllowsSuper) {
    if (this.options.ecmaVersion >= 8 && (this.type == tt.name || this.type.keyword || this.type == this.privateIdentifierToken || this.type == tt.bracketL || this.type == tt.string || this.type == tt.num)) {
    const branch = this._branch();
    if (branch.type == tt.bracketL) {
      let count = 0;
      do {
      if (branch.eat(tt.bracketL)) ++count;
      else if (branch.eat(tt.bracketR)) --count;
      else branch.next();
      } while (count > 0)
    } else branch.next(true);
    let isField = branch.type == tt.eq || branch.type == tt.semi;
    if (!isField && branch.canInsertSemicolon()) {
      isField = branch.type != tt.parenL;
    }
    if (isField) {
      const node = this.startNode();
      if (this.type == this.privateIdentifierToken) {
      this.parsePrivateClassElementName(node);
      } else {
      this.parsePropertyName(node);
      }
      if ((node.key.type === "Identifier" && node.key.name === "constructor") ||
        (node.key.type === "Literal" && node.key.value === "constructor")) {
      this.raise(node.key.start, "Classes may not have a field called constructor");
      }
      this.enterScope(64 | 2 | 1); // See acorn's scopeflags.js
      this._maybeParseFieldValue(node);
      this.exitScope();
      this.finishNode(node, "PropertyDefinition");
      this.semicolon();
      return node
    }
    }

    return super.parseClassElement.apply(this, arguments)
  }

  // Prohibit arguments in class field initializers
  parseIdent(liberal, isBinding) {
    const ident = super.parseIdent(liberal, isBinding);
    if (this._inFieldValue && ident.name == "arguments") this.raise(ident.start, "A class field initializer may not contain arguments");
    return ident
  }
  }
};

const privateClassElements = acornPrivateClassElements;

var acornStaticClassFeatures = function(Parser) {
  const ExtendedParser = privateClassElements(Parser);

  const acorn = Parser.acorn || require$$1;
  const tt = acorn.tokTypes;

  return class extends ExtendedParser {
  _maybeParseFieldValue(field) {
    if (this.eat(tt.eq)) {
    const oldInFieldValue = this._inStaticFieldScope;
    this._inStaticFieldScope = this.currentThisScope();
    field.value = this.parseExpression();
    this._inStaticFieldScope = oldInFieldValue;
    } else field.value = null;
  }

  // Parse fields
  parseClassElement(_constructorAllowsSuper) {
    if (this.options.ecmaVersion < 8 || !this.isContextual("static")) {
    return super.parseClassElement.apply(this, arguments)
    }

    const branch = this._branch();
    branch.next();
    if ([tt.name, tt.bracketL, tt.string, tt.num, this.privateIdentifierToken].indexOf(branch.type) == -1 && !branch.type.keyword) {
    return super.parseClassElement.apply(this, arguments)
    }
    if (branch.type == tt.bracketL) {
    let count = 0;
    do {
      if (branch.eat(tt.bracketL)) ++count;
      else if (branch.eat(tt.bracketR)) --count;
      else branch.next();
    } while (count > 0)
    } else branch.next();
    if (branch.type != tt.eq && !branch.canInsertSemicolon() && branch.type != tt.semi) {
    return super.parseClassElement.apply(this, arguments)
    }

    const node = this.startNode();
    node.static = this.eatContextual("static");
    if (this.type == this.privateIdentifierToken) {
    this.parsePrivateClassElementName(node);
    } else {
    this.parsePropertyName(node);
    }
    if ((node.key.type === "Identifier" && node.key.name === "constructor") ||
      (node.key.type === "Literal" && !node.computed && node.key.value === "constructor")) {
    this.raise(node.key.start, "Classes may not have a field called constructor");
    }
    if ((node.key.name || node.key.value) === "prototype" && !node.computed) {
    this.raise(node.key.start, "Classes may not have a static property named prototype");
    }

    this.enterScope(64 | 2 | 1); // See acorn's scopeflags.js
    this._maybeParseFieldValue(node);
    this.exitScope();
    this.finishNode(node, "PropertyDefinition");
    this.semicolon();
    return node
  }

  // Parse private static methods
  parsePropertyName(prop) {
    if (prop.static && this.type == this.privateIdentifierToken) {
    this.parsePrivateClassElementName(prop);
    } else {
    super.parsePropertyName(prop);
    }
  }

  // Prohibit arguments in class field initializers
  parseIdent(liberal, isBinding) {
    const ident = super.parseIdent(liberal, isBinding);
    if (this._inStaticFieldScope && this.currentThisScope() === this._inStaticFieldScope && ident.name == "arguments") {
    this.raise(ident.start, "A static class field initializer may not contain arguments");
    }
    return ident
  }
  }
};

const defaultOnWarn = warning => console.warn(warning.message || warning);
function warnUnknownOptions(passedOptions, validOptions, optionType, warn, ignoredKeys = /$./) {
  const validOptionSet = new Set(validOptions);
  const unknownOptions = Object.keys(passedOptions).filter(key => !(validOptionSet.has(key) || ignoredKeys.test(key)));
  if (unknownOptions.length > 0) {
    warn({
      code: 'UNKNOWN_OPTION',
      message: `Unknown ${optionType}: ${unknownOptions.join(', ')}. Allowed options: ${[
        ...validOptionSet
      ]
        .sort()
        .join(', ')}`
    });
  }
}

function normalizeInputOptions(config) {
  var _a, _b;
  // These are options that may trigger special warnings or behaviour later
  // if the user did not select an explicit value
  const unsetOptions = new Set();
  const context = (_a = config.context) !== null && _a !== void 0 ? _a : 'undefined';
  const onwarn = getOnwarn(config);
  const strictDeprecations = config.strictDeprecations || false;
  const options = {
    acorn: getAcorn(config),
    acornInjectPlugins: getAcornInjectPlugins(config),
    cache: getCache(config),
    context,
    experimentalCacheExpiry: (_b = config.experimentalCacheExpiry) !== null && _b !== void 0 ? _b : 10,
    external: getIdMatcher(config.external),
    inlineDynamicImports: getInlineDynamicImports$1(config, onwarn, strictDeprecations),
    input: getInput(config),
    manualChunks: getManualChunks$1(config, onwarn, strictDeprecations),
    moduleContext: getModuleContext(config, context),
    onwarn,
    perf: config.perf || false,
    plugins: ensureArray(config.plugins),
    preserveEntrySignatures: getPreserveEntrySignatures(config, unsetOptions),
    preserveModules: getPreserveModules$1(config, onwarn, strictDeprecations),
    preserveSymlinks: config.preserveSymlinks || false,
    shimMissingExports: config.shimMissingExports || false,
    strictDeprecations,
    treeshake: getTreeshake(config, onwarn, strictDeprecations)
  };
  warnUnknownOptions(config, [...Object.keys(options), 'watch'], 'input options', options.onwarn, /^(output)$/);
  return { options, unsetOptions };
}
const getOnwarn = (config) => {
  return config.onwarn
    ? warning => {
      warning.toString = () => {
        let str = '';
        if (warning.plugin)
          str += `(${warning.plugin} plugin) `;
        if (warning.loc)
          str += `${relativeId(warning.loc.file)} (${warning.loc.line}:${warning.loc.column}) `;
        str += warning.message;
        return str;
      };
      config.onwarn(warning, defaultOnWarn);
    }
    : defaultOnWarn;
};
const getAcorn = (config) => ({
  allowAwaitOutsideFunction: true,
  ecmaVersion: 'latest',
  preserveParens: false,
  sourceType: 'module',
  ...config.acorn
});
const getAcornInjectPlugins = (config) => [
  acornClassFields,
  acornStaticClassFeatures,
  ...ensureArray(config.acornInjectPlugins)
];
const getCache = (config) => {
  var _a;
  return ((_a = config.cache) === null || _a === void 0 ? void 0 : _a.cache) || config.cache;
};
const getIdMatcher = (option) => {
  if (option === true) {
    return () => true;
  }
  if (typeof option === 'function') {
    return (id, ...args) => (!id.startsWith('\0') && option(id, ...args)) || false;
  }
  if (option) {
    const ids = new Set();
    const matchers = [];
    for (const value of ensureArray(option)) {
      if (value instanceof RegExp) {
        matchers.push(value);
      }
      else {
        ids.add(value);
      }
    }
    return (id, ..._args) => ids.has(id) || matchers.some(matcher => matcher.test(id));
  }
  return () => false;
};
const getInlineDynamicImports$1 = (config, warn, strictDeprecations) => {
  const configInlineDynamicImports = config.inlineDynamicImports;
  if (configInlineDynamicImports) {
    warnDeprecationWithOptions('The "inlineDynamicImports" option is deprecated. Use the "output.inlineDynamicImports" option instead.', false, warn, strictDeprecations);
  }
  return configInlineDynamicImports;
};
const getInput = (config) => {
  const configInput = config.input;
  return configInput == null ? [] : typeof configInput === 'string' ? [configInput] : configInput;
};
const getManualChunks$1 = (config, warn, strictDeprecations) => {
  const configManualChunks = config.manualChunks;
  if (configManualChunks) {
    warnDeprecationWithOptions('The "manualChunks" option is deprecated. Use the "output.manualChunks" option instead.', false, warn, strictDeprecations);
  }
  return configManualChunks;
};
const getModuleContext = (config, context) => {
  const configModuleContext = config.moduleContext;
  if (typeof configModuleContext === 'function') {
    return id => { var _a; return (_a = configModuleContext(id)) !== null && _a !== void 0 ? _a : context; };
  }
  if (configModuleContext) {
    const contextByModuleId = Object.create(null);
    for (const key of Object.keys(configModuleContext)) {
      contextByModuleId[resolve$3(key)] = configModuleContext[key];
    }
    return id => contextByModuleId[id] || context;
  }
  return () => context;
};
const getPreserveEntrySignatures = (config, unsetOptions) => {
  const configPreserveEntrySignatures = config.preserveEntrySignatures;
  if (configPreserveEntrySignatures == null) {
    unsetOptions.add('preserveEntrySignatures');
  }
  return configPreserveEntrySignatures !== null && configPreserveEntrySignatures !== void 0 ? configPreserveEntrySignatures : 'strict';
};
const getPreserveModules$1 = (config, warn, strictDeprecations) => {
  const configPreserveModules = config.preserveModules;
  if (configPreserveModules) {
    warnDeprecationWithOptions('The "preserveModules" option is deprecated. Use the "output.preserveModules" option instead.', false, warn, strictDeprecations);
  }
  return configPreserveModules;
};
const getTreeshake = (config, warn, strictDeprecations) => {
  const configTreeshake = config.treeshake;
  if (configTreeshake === false) {
    return false;
  }
  if (configTreeshake && configTreeshake !== true) {
    if (typeof configTreeshake.pureExternalModules !== 'undefined') {
      warnDeprecationWithOptions(`The "treeshake.pureExternalModules" option is deprecated. The "treeshake.moduleSideEffects" option should be used instead. "treeshake.pureExternalModules: true" is equivalent to "treeshake.moduleSideEffects: 'no-external'"`, true, warn, strictDeprecations);
    }
    return {
      annotations: configTreeshake.annotations !== false,
      moduleSideEffects: getHasModuleSideEffects(configTreeshake.moduleSideEffects, configTreeshake.pureExternalModules, warn),
      propertyReadSideEffects: configTreeshake.propertyReadSideEffects === 'always' && 'always' ||
        configTreeshake.propertyReadSideEffects !== false,
      tryCatchDeoptimization: configTreeshake.tryCatchDeoptimization !== false,
      unknownGlobalSideEffects: configTreeshake.unknownGlobalSideEffects !== false
    };
  }
  return {
    annotations: true,
    moduleSideEffects: () => true,
    propertyReadSideEffects: true,
    tryCatchDeoptimization: true,
    unknownGlobalSideEffects: true
  };
};
const getHasModuleSideEffects = (moduleSideEffectsOption, pureExternalModules, warn) => {
  if (typeof moduleSideEffectsOption === 'boolean') {
    return () => moduleSideEffectsOption;
  }
  if (moduleSideEffectsOption === 'no-external') {
    return (_id, external) => !external;
  }
  if (typeof moduleSideEffectsOption === 'function') {
    return (id, external) => !id.startsWith('\0') ? moduleSideEffectsOption(id, external) !== false : true;
  }
  if (Array.isArray(moduleSideEffectsOption)) {
    const ids = new Set(moduleSideEffectsOption);
    return id => ids.has(id);
  }
  if (moduleSideEffectsOption) {
    warn(errInvalidOption('treeshake.moduleSideEffects', 'please use one of false, "no-external", a function or an array'));
  }
  const isPureExternalModule = getIdMatcher(pureExternalModules);
  return (id, external) => !(external && isPureExternalModule(id));
};

function normalizeOutputOptions(config, inputOptions, unsetInputOptions) {
  var _a, _b, _c, _d, _e, _f, _g;
  // These are options that may trigger special warnings or behaviour later
  // if the user did not select an explicit value
  const unsetOptions = new Set(unsetInputOptions);
  const compact = config.compact || false;
  const format = getFormat(config);
  const inlineDynamicImports = getInlineDynamicImports(config, inputOptions);
  const preserveModules = getPreserveModules(config, inlineDynamicImports, inputOptions);
  const file = getFile(config, preserveModules, inputOptions);
  const outputOptions = {
    amd: getAmd(config),
    assetFileNames: (_a = config.assetFileNames) !== null && _a !== void 0 ? _a : 'assets/[name]-[hash][extname]',
    banner: getAddon(config, 'banner'),
    chunkFileNames: (_b = config.chunkFileNames) !== null && _b !== void 0 ? _b : '[name]-[hash].js',
    compact,
    dir: getDir(config, file),
    dynamicImportFunction: getDynamicImportFunction(config, inputOptions),
    entryFileNames: getEntryFileNames(config, unsetOptions),
    esModule: (_c = config.esModule) !== null && _c !== void 0 ? _c : true,
    exports: getExports(config, unsetOptions),
    extend: config.extend || false,
    externalLiveBindings: (_d = config.externalLiveBindings) !== null && _d !== void 0 ? _d : true,
    file,
    footer: getAddon(config, 'footer'),
    format,
    freeze: (_e = config.freeze) !== null && _e !== void 0 ? _e : true,
    globals: config.globals || {},
    hoistTransitiveImports: (_f = config.hoistTransitiveImports) !== null && _f !== void 0 ? _f : true,
    indent: getIndent(config, compact),
    inlineDynamicImports,
    interop: getInterop(config, inputOptions),
    intro: getAddon(config, 'intro'),
    manualChunks: getManualChunks(config, inlineDynamicImports, preserveModules, inputOptions),
    minifyInternalExports: getMinifyInternalExports(config, format, compact),
    name: config.name,
    namespaceToStringTag: config.namespaceToStringTag || false,
    noConflict: config.noConflict || false,
    outro: getAddon(config, 'outro'),
    paths: config.paths || {},
    plugins: ensureArray(config.plugins),
    preferConst: config.preferConst || false,
    preserveModules,
    preserveModulesRoot: getPreserveModulesRoot(config),
    sourcemap: config.sourcemap || false,
    sourcemapExcludeSources: config.sourcemapExcludeSources || false,
    sourcemapFile: config.sourcemapFile,
    sourcemapPathTransform: config.sourcemapPathTransform,
    strict: (_g = config.strict) !== null && _g !== void 0 ? _g : true,
    systemNullSetters: config.systemNullSetters || false,
    validate: config.validate || false
  };
  warnUnknownOptions(config, Object.keys(outputOptions), 'output options', inputOptions.onwarn);
  return { options: outputOptions, unsetOptions };
}
const getFile = (config, preserveModules, inputOptions) => {
  const file = config.file;
  if (typeof file === 'string') {
    if (preserveModules) {
      return error({
        code: 'INVALID_OPTION',
        message: 'You must set "output.dir" instead of "output.file" when using the "output.preserveModules" option.'
      });
    }
    if (!Array.isArray(inputOptions.input))
      return error({
        code: 'INVALID_OPTION',
        message: 'You must set "output.dir" instead of "output.file" when providing named inputs.'
      });
  }
  return file;
};
const getFormat = (config) => {
  const configFormat = config.format;
  switch (configFormat) {
    case undefined:
    case 'es':
    case 'esm':
    case 'module':
      return 'es';
    case 'cjs':
    case 'commonjs':
      return 'cjs';
    case 'system':
    case 'systemjs':
      return 'system';
    case 'amd':
    case 'iife':
    case 'umd':
      return configFormat;
    default:
      return error({
        message: `You must specify "output.format", which can be one of "amd", "cjs", "system", "es", "iife" or "umd".`,
        url: `https://rollupjs.org/guide/en/#outputformat`
      });
  }
};
const getInlineDynamicImports = (config, inputOptions) => {
  var _a;
  const inlineDynamicImports = ((_a = config.inlineDynamicImports) !== null && _a !== void 0 ? _a : inputOptions.inlineDynamicImports) ||
    false;
  const { input } = inputOptions;
  if (inlineDynamicImports && (Array.isArray(input) ? input : Object.keys(input)).length > 1) {
    return error({
      code: 'INVALID_OPTION',
      message: 'Multiple inputs are not supported for "output.inlineDynamicImports".'
    });
  }
  return inlineDynamicImports;
};
const getPreserveModules = (config, inlineDynamicImports, inputOptions) => {
  var _a;
  const preserveModules = ((_a = config.preserveModules) !== null && _a !== void 0 ? _a : inputOptions.preserveModules) || false;
  if (preserveModules) {
    if (inlineDynamicImports) {
      return error({
        code: 'INVALID_OPTION',
        message: `The "output.inlineDynamicImports" option is not supported for "output.preserveModules".`
      });
    }
    if (inputOptions.preserveEntrySignatures === false) {
      return error({
        code: 'INVALID_OPTION',
        message: 'Setting "preserveEntrySignatures" to "false" is not supported for "output.preserveModules".'
      });
    }
  }
  return preserveModules;
};
const getPreserveModulesRoot = (config) => {
  const preserveModulesRoot = config.preserveModulesRoot;
  if (preserveModulesRoot === null || preserveModulesRoot === undefined) {
    return undefined;
  }
  return resolve$3(preserveModulesRoot);
};
const getAmd = (config) => {
  const collection = {
    autoId: false,
    basePath: '',
    define: 'define',
    ...config.amd
  };
  if ((collection.autoId || collection.basePath) && collection.id) {
    return error({
      code: 'INVALID_OPTION',
      message: '"output.amd.autoId"/"output.amd.basePath" and "output.amd.id" cannot be used together.'
    });
  }
  if (collection.basePath && !collection.autoId) {
    return error({
      code: 'INVALID_OPTION',
      message: '"output.amd.basePath" only works with "output.amd.autoId".'
    });
  }
  let normalized;
  if (collection.autoId) {
    normalized = {
      autoId: true,
      basePath: collection.basePath,
      define: collection.define
    };
  }
  else {
    normalized = {
      autoId: false,
      define: collection.define,
      id: collection.id
    };
  }
  return normalized;
};
const getAddon = (config, name) => {
  const configAddon = config[name];
  if (typeof configAddon === 'function') {
    return configAddon;
  }
  return () => configAddon || '';
};
const getDir = (config, file) => {
  const dir = config.dir;
  if (typeof dir === 'string' && typeof file === 'string') {
    return error({
      code: 'INVALID_OPTION',
      message: 'You must set either "output.file" for a single-file build or "output.dir" when generating multiple chunks.'
    });
  }
  return dir;
};
const getDynamicImportFunction = (config, inputOptions) => {
  const configDynamicImportFunction = config.dynamicImportFunction;
  if (configDynamicImportFunction) {
    warnDeprecation(`The "output.dynamicImportFunction" option is deprecated. Use the "renderDynamicImport" plugin hook instead.`, false, inputOptions);
  }
  return configDynamicImportFunction;
};
const getEntryFileNames = (config, unsetOptions) => {
  const configEntryFileNames = config.entryFileNames;
  if (configEntryFileNames == null) {
    unsetOptions.add('entryFileNames');
  }
  return configEntryFileNames !== null && configEntryFileNames !== void 0 ? configEntryFileNames : '[name].js';
};
function getExports(config, unsetOptions) {
  const configExports = config.exports;
  if (configExports == null) {
    unsetOptions.add('exports');
  }
  else if (!['default', 'named', 'none', 'auto'].includes(configExports)) {
    return error(errInvalidExportOptionValue(configExports));
  }
  return configExports || 'auto';
}
const getIndent = (config, compact) => {
  if (compact) {
    return '';
  }
  const configIndent = config.indent;
  return configIndent === false ? '' : configIndent !== null && configIndent !== void 0 ? configIndent : true;
};
const ALLOWED_INTEROP_TYPES = new Set(['auto', 'esModule', 'default', 'defaultOnly', true, false]);
const getInterop = (config, inputOptions) => {
  const configInterop = config.interop;
  const validatedInteropTypes = new Set();
  const validateInterop = (interop) => {
    if (!validatedInteropTypes.has(interop)) {
      validatedInteropTypes.add(interop);
      if (!ALLOWED_INTEROP_TYPES.has(interop)) {
        return error({
          code: 'INVALID_OPTION',
          message: `The value ${JSON.stringify(interop)} is not supported for "output.interop". Use one of ${Array.from(ALLOWED_INTEROP_TYPES.values(), value => JSON.stringify(value)).join(', ')} instead.`,
          url: 'https://rollupjs.org/guide/en/#outputinterop'
        });
      }
      if (typeof interop === 'boolean') {
        warnDeprecation({
          message: `The boolean value "${interop}" for the "output.interop" option is deprecated. Use ${interop ? '"auto"' : '"esModule", "default" or "defaultOnly"'} instead.`,
          url: 'https://rollupjs.org/guide/en/#outputinterop'
        }, false, inputOptions);
      }
    }
    return interop;
  };
  if (typeof configInterop === 'function') {
    const interopPerId = Object.create(null);
    let defaultInterop = null;
    return id => id === null
      ? defaultInterop || validateInterop((defaultInterop = configInterop(id)))
      : id in interopPerId
        ? interopPerId[id]
        : validateInterop((interopPerId[id] = configInterop(id)));
  }
  return configInterop === undefined ? () => true : () => validateInterop(configInterop);
};
const getManualChunks = (config, inlineDynamicImports, preserveModules, inputOptions) => {
  const configManualChunks = config.manualChunks || inputOptions.manualChunks;
  if (configManualChunks) {
    if (inlineDynamicImports) {
      return error({
        code: 'INVALID_OPTION',
        message: 'The "output.manualChunks" option is not supported for "output.inlineDynamicImports".'
      });
    }
    if (preserveModules) {
      return error({
        code: 'INVALID_OPTION',
        message: 'The "output.manualChunks" option is not supported for "output.preserveModules".'
      });
    }
  }
  return configManualChunks || {};
};
const getMinifyInternalExports = (config, format, compact) => { var _a; return (_a = config.minifyInternalExports) !== null && _a !== void 0 ? _a : (compact || format === 'es' || format === 'system'); };

function rollup(rawInputOptions) {
  return rollupInternal(rawInputOptions, null);
}
async function rollupInternal(rawInputOptions, watcher) {
  const { options: inputOptions, unsetOptions: unsetInputOptions } = await getInputOptions(rawInputOptions, watcher !== null);
  initialiseTimers(inputOptions);
  const graph = new Graph(inputOptions, watcher);
  // remove the cache option from the memory after graph creation (cache is not used anymore)
  const useCache = rawInputOptions.cache !== false;
  delete inputOptions.cache;
  delete rawInputOptions.cache;
  timeStart('BUILD', 1);
  try {
    await graph.pluginDriver.hookParallel('buildStart', [inputOptions]);
    await graph.build();
  }
  catch (err) {
    const watchFiles = Object.keys(graph.watchFiles);
    if (watchFiles.length > 0) {
      err.watchFiles = watchFiles;
    }
    await graph.pluginDriver.hookParallel('buildEnd', [err]);
    await graph.pluginDriver.hookParallel('closeBundle', []);
    throw err;
  }
  await graph.pluginDriver.hookParallel('buildEnd', []);
  timeEnd('BUILD', 1);
  const result = {
    cache: useCache ? graph.getCache() : undefined,
    closed: false,
    async close() {
      if (result.closed)
        return;
      result.closed = true;
      await graph.pluginDriver.hookParallel('closeBundle', []);
    },
    async generate(rawOutputOptions) {
      if (result.closed)
        return error(errAlreadyClosed());
      return handleGenerateWrite(false, inputOptions, unsetInputOptions, rawOutputOptions, graph);
    },
    watchFiles: Object.keys(graph.watchFiles),
    async write(rawOutputOptions) {
      if (result.closed)
        return error(errAlreadyClosed());
      return handleGenerateWrite(true, inputOptions, unsetInputOptions, rawOutputOptions, graph);
    }
  };
  if (inputOptions.perf)
    result.getTimings = getTimings;
  return result;
}
async function getInputOptions(rawInputOptions, watchMode) {
  if (!rawInputOptions) {
    throw new Error('You must supply an options object to rollup');
  }
  const rawPlugins = ensureArray(rawInputOptions.plugins);
  const { options, unsetOptions } = normalizeInputOptions(await rawPlugins.reduce(applyOptionHook(watchMode), Promise.resolve(rawInputOptions)));
  normalizePlugins(options.plugins, ANONYMOUS_PLUGIN_PREFIX);
  return { options, unsetOptions };
}
function applyOptionHook(watchMode) {
  return async (inputOptions, plugin) => {
    if (plugin.options)
      return (plugin.options.call({ meta: { rollupVersion: version$1, watchMode } }, await inputOptions) || inputOptions);
    return inputOptions;
  };
}
function normalizePlugins(plugins, anonymousPrefix) {
  for (let pluginIndex = 0; pluginIndex < plugins.length; pluginIndex++) {
    const plugin = plugins[pluginIndex];
    if (!plugin.name) {
      plugin.name = `${anonymousPrefix}${pluginIndex + 1}`;
    }
  }
}
async function handleGenerateWrite(isWrite, inputOptions, unsetInputOptions, rawOutputOptions, graph) {
  const { options: outputOptions, outputPluginDriver, unsetOptions } = getOutputOptionsAndPluginDriver(rawOutputOptions, graph.pluginDriver, inputOptions, unsetInputOptions);
  const bundle = new Bundle(outputOptions, unsetOptions, inputOptions, outputPluginDriver, graph);
  const generated = await bundle.generate(isWrite);
  if (isWrite) {
    if (!outputOptions.dir && !outputOptions.file) {
      return error({
        code: 'MISSING_OPTION',
        message: 'You must specify "output.file" or "output.dir" for the build.'
      });
    }
    await Promise.all(Object.keys(generated).map(chunkId => writeOutputFile(generated[chunkId], outputOptions)));
    await outputPluginDriver.hookParallel('writeBundle', [outputOptions, generated]);
  }
  return createOutput(generated);
}
function getOutputOptionsAndPluginDriver(rawOutputOptions, inputPluginDriver, inputOptions, unsetInputOptions) {
  if (!rawOutputOptions) {
    throw new Error('You must supply an options object');
  }
  const rawPlugins = ensureArray(rawOutputOptions.plugins);
  normalizePlugins(rawPlugins, ANONYMOUS_OUTPUT_PLUGIN_PREFIX);
  const outputPluginDriver = inputPluginDriver.createOutputPluginDriver(rawPlugins);
  return {
    ...getOutputOptions(inputOptions, unsetInputOptions, rawOutputOptions, outputPluginDriver),
    outputPluginDriver
  };
}
function getOutputOptions(inputOptions, unsetInputOptions, rawOutputOptions, outputPluginDriver) {
  return normalizeOutputOptions(outputPluginDriver.hookReduceArg0Sync('outputOptions', [rawOutputOptions.output || rawOutputOptions], (outputOptions, result) => result || outputOptions, pluginContext => {
    const emitError = () => pluginContext.error(errCannotEmitFromOptionsHook());
    return {
      ...pluginContext,
      emitFile: emitError,
      setAssetSource: emitError
    };
  }), inputOptions, unsetInputOptions);
}
function createOutput(outputBundle) {
  return {
    output: Object.keys(outputBundle)
      .map(fileName => outputBundle[fileName])
      .filter(outputFile => Object.keys(outputFile).length > 0).sort((outputFileA, outputFileB) => {
      const fileTypeA = getSortingFileType(outputFileA);
      const fileTypeB = getSortingFileType(outputFileB);
      if (fileTypeA === fileTypeB)
        return 0;
      return fileTypeA < fileTypeB ? -1 : 1;
    })
  };
}
var SortingFileType;
(function (SortingFileType) {
  SortingFileType[SortingFileType["ENTRY_CHUNK"] = 0] = "ENTRY_CHUNK";
  SortingFileType[SortingFileType["SECONDARY_CHUNK"] = 1] = "SECONDARY_CHUNK";
  SortingFileType[SortingFileType["ASSET"] = 2] = "ASSET";
})(SortingFileType || (SortingFileType = {}));
function getSortingFileType(file) {
  if (file.type === 'asset') {
    return SortingFileType.ASSET;
  }
  if (file.isEntry) {
    return SortingFileType.ENTRY_CHUNK;
  }
  return SortingFileType.SECONDARY_CHUNK;
}
function writeOutputFile(outputFile, outputOptions) {
  const fileName = resolve$3(outputOptions.dir || dirname(outputOptions.file), outputFile.fileName);
  let writeSourceMapPromise;
  let source;
  if (outputFile.type === 'asset') {
    source = outputFile.source;
  }
  else {
    source = outputFile.code;
    if (outputOptions.sourcemap && outputFile.map) {
      let url;
      if (outputOptions.sourcemap === 'inline') {
        url = outputFile.map.toUrl();
      }
      else {
        url = `${basename(outputFile.fileName)}.map`;
        writeSourceMapPromise = writeFile(`${fileName}.map`, outputFile.map.toString());
      }
      if (outputOptions.sourcemap !== 'hidden') {
        source += `//# ${SOURCEMAPPING_URL}=${url}\n`;
      }
    }
  }
  return Promise.all([writeFile(fileName, source), writeSourceMapPromise]);
}

const lazyComponentPlugin = (buildCtx) => {
  const entrys = new Map();
  const plugin = {
    name: 'lazyComponentPlugin',
    resolveId(importee) {
      const entryModule = buildCtx.entryModules.find((entryModule) => entryModule.entryKey === importee);
      if (entryModule) {
        entrys.set(importee, entryModule);
        return importee;
      }
      return null;
    },
    load(id) {
      const entryModule = entrys.get(id);
      if (entryModule) {
        return entryModule.cmps.map(createComponentExport).join('\n');
      }
      return null;
    },
  };
  return plugin;
};
const createComponentExport = (cmp) => {
  const originalClassName = cmp.componentClassName;
  const underscoredClassName = cmp.tagName.replace(/-/g, '_');
  const filePath = normalizePath$2(cmp.sourceFilePath);
  return `export { ${originalClassName} as ${underscoredClassName} } from '${filePath}';`;
};

const removeCollectionImports = (compilerCtx) => {
  /*
    // remove side effect collection imports like:
    import 'ionicons';
  
    // do not remove collection imports with importClauses:
    import * as asdf 'ionicons';
    import { asdf } '@ionic/core';
  */
  return () => {
    return (tsSourceFile) => {
      let madeUpdates = false;
      const statements = tsSourceFile.statements.slice();
      for (let i = statements.length - 1; i >= 0; i--) {
        const n = statements[i];
        if (ts.isImportDeclaration(n)) {
          if (!n.importClause && n.moduleSpecifier && ts.isStringLiteral(n.moduleSpecifier)) {
            // must not have an import clause
            // must have a module specifier and
            // the module specifier must be a string literal
            const importPath = n.moduleSpecifier.text;
            // test if this side effect import is a collection
            const isCollectionImport = compilerCtx.collections.some((c) => {
              return c.collectionName === importPath || c.moduleId === importPath;
            });
            if (isCollectionImport) {
              // turns out this is a side effect import is a collection,
              // we actually don't want to include this in the JS output
              // we've already gather the types we needed, kthxbai
              madeUpdates = true;
              statements.splice(i, 1);
            }
          }
        }
      }
      if (madeUpdates) {
        return ts.factory.updateSourceFile(tsSourceFile, statements);
      }
      return tsSourceFile;
    };
  };
};

const STENCIL_CORE_ID = '@stencil/core';
const STENCIL_INTERNAL_ID = '@stencil/core/internal';
const STENCIL_APP_DATA_ID = '@stencil/core/internal/app-data';
const STENCIL_APP_GLOBALS_ID = '@stencil/core/internal/app-globals';
const STENCIL_HYDRATE_FACTORY_ID = '@stencil/core/hydrate-factory';
const STENCIL_INTERNAL_CLIENT_ID = '@stencil/core/internal/client';
const STENCIL_INTERNAL_CLIENT_PATCH_BROWSER_ID = '@stencil/core/internal/client/patch-browser';
const STENCIL_INTERNAL_CLIENT_PATCH_ESM_ID = '@stencil/core/internal/client/patch-esm';
const STENCIL_INTERNAL_HYDRATE_ID = '@stencil/core/internal/hydrate';
const STENCIL_MOCK_DOC_ID = '@stencil/core/mock-doc';
const APP_DATA_CONDITIONAL = '?app-data=conditional';
const LAZY_BROWSER_ENTRY_ID = '@lazy-browser-entrypoint' + APP_DATA_CONDITIONAL;
const LAZY_EXTERNAL_ENTRY_ID = '@lazy-external-entrypoint' + APP_DATA_CONDITIONAL;
const USER_INDEX_ENTRY_ID = '@user-index-entrypoint';

const appDataPlugin = (config, compilerCtx, buildCtx, build, platform) => {
  if (!platform) {
    return {
      name: 'appDataPlugin',
    };
  }
  const globalScripts = getGlobalScriptData(config, compilerCtx);
  return {
    name: 'appDataPlugin',
    resolveId(id, importer) {
      if (id === STENCIL_APP_DATA_ID || id === STENCIL_APP_GLOBALS_ID) {
        if (platform === 'worker') {
          this.error('@stencil/core packages cannot be imported from a worker.');
        }
        if (platform === 'hydrate' || STENCIL_APP_GLOBALS_ID) {
          // hydrate will always bundle app-data and runtime
          // and the load() fn will build a custom globals import
          return id;
        }
        else if (platform === 'client' && importer && importer.endsWith(APP_DATA_CONDITIONAL)) {
          // since the importer ends with ?app-data=conditional we know that
          // we need to build custom app-data based off of component metadata
          // return the same "id" so that the "load()" method knows to
          // build custom app-data
          return id;
        }
        // for a client build that does not have ?app-data=conditional at the end then we
        // do not want to create custom app-data, but should use the default
      }
      return null;
    },
    load(id) {
      if (id === STENCIL_APP_GLOBALS_ID) {
        const s = new MagicString$3(``);
        appendGlobalScripts(globalScripts, s);
        return s.toString();
      }
      if (id === STENCIL_APP_DATA_ID) {
        // build custom app-data based off of component metadata
        const s = new MagicString$3(``);
        appendNamespace(config, s);
        appendBuildConditionals(config, build, s);
        appendEnv(config, s);
        return s.toString();
      }
      if (id !== config.globalScript) {
        return null;
      }
      const module = compilerCtx.moduleMap.get(config.globalScript);
      if (!module) {
        return null;
      }
      else if (!module.sourceMapFileText) {
        return {
          code: module.staticSourceFileText,
          map: null,
        };
      }
      const sourceMap = JSON.parse(module.sourceMapFileText);
      sourceMap.sources = sourceMap.sources.map((src) => basename(src));
      return { code: module.staticSourceFileText, map: sourceMap };
    },
    transform(code, id) {
      id = normalizePath$2(id);
      if (globalScripts.some((s) => s.path === id)) {
        const program = this.parse(code, {});
        const needsDefault = !program.body.some((s) => s.type === 'ExportDefaultDeclaration');
        const defaultExport = needsDefault ? '\nexport const globalFn = () => {};\nexport default globalFn;' : '';
        code = getContextImport(platform) + code + defaultExport;
        const compilerOptions = { ...config.tsCompilerOptions };
        compilerOptions.module = ts.ModuleKind.ESNext;
        const results = ts.transpileModule(code, {
          compilerOptions,
          fileName: id,
          transformers: {
            after: [removeCollectionImports(compilerCtx)],
          },
        });
        buildCtx.diagnostics.push(...loadTypeScriptDiagnostics(results.diagnostics));
        if (config.sourceMap) {
          // generate the sourcemap for global script
          const codeMs = new MagicString$3(code);
          const codeMap = codeMs.generateMap({
            source: id,
            // this is the name of the sourcemap, not to be confused with the `file` field in a generated sourcemap
            file: id + '.map',
            includeContent: true,
            hires: true,
          });
          return {
            code: results.outputText,
            map: {
              ...codeMap,
              // MagicString changed their types in this PR: https://github.com/Rich-Harris/magic-string/pull/235
              // so that their `sourcesContent` is of type `(string | null)[]`. But, it will only return `[null]` if
              // `includeContent` is set to `false`. Since we explicitly set `includeContent: true`, we can override
              // the type to satisfy Rollup's type expectation
              sourcesContent: codeMap.sourcesContent,
            },
          };
        }
        return { code: results.outputText };
      }
      return null;
    },
  };
};
const getGlobalScriptData = (config, compilerCtx) => {
  const globalScripts = [];
  if (isString$1(config.globalScript)) {
    const mod = compilerCtx.moduleMap.get(config.globalScript);
    const globalScript = compilerCtx.version === 2 ? config.globalScript : mod && mod.jsFilePath;
    if (globalScript) {
      globalScripts.push({
        defaultName: createJsVarName(config.namespace + 'GlobalScript'),
        path: normalizePath$2(globalScript),
      });
    }
  }
  compilerCtx.collections.forEach((collection) => {
    if (collection.global != null && isString$1(collection.global.sourceFilePath)) {
      let defaultName = createJsVarName(collection.collectionName + 'GlobalScript');
      if (globalScripts.some((s) => s.defaultName === defaultName)) {
        defaultName += globalScripts.length;
      }
      globalScripts.push({
        defaultName,
        path: normalizePath$2(collection.global.sourceFilePath),
      });
    }
  });
  return globalScripts;
};
const appendGlobalScripts = (globalScripts, s) => {
  if (globalScripts.length === 1) {
    s.prepend(`import appGlobalScript from '${globalScripts[0].path}';\n`);
    s.append(`export const globalScripts = appGlobalScript;\n`);
  }
  else if (globalScripts.length > 1) {
    globalScripts.forEach((globalScript) => {
      s.prepend(`import ${globalScript.defaultName} from '${globalScript.path}';\n`);
    });
    s.append(`export const globalScripts = () => {\n`);
    globalScripts.forEach((globalScript) => {
      s.append(`  ${globalScript.defaultName}();\n`);
    });
    s.append(`};\n`);
  }
  else {
    s.append(`export const globalScripts = () => {};\n`);
  }
};
const appendBuildConditionals = (config, build, s) => {
  const buildData = Object.keys(build)
    .sort()
    .map((key) => key + ': ' + (build[key] ? 'true' : 'false'))
    .join(', ');
  s.append(`export const BUILD = /* ${config.fsNamespace} */ { ${buildData} };\n`);
};
const appendEnv = (config, s) => {
  s.append(`export const Env = /* ${config.fsNamespace} */ ${JSON.stringify(config.env)};\n`);
};
const appendNamespace = (config, s) => {
  s.append(`export const NAMESPACE = '${config.fsNamespace}';\n`);
};
const getContextImport = (platform) => {
  return `import { Context } from '${platform === 'hydrate' ? STENCIL_INTERNAL_HYDRATE_ID : STENCIL_CORE_ID}';\n`;
};

const coreResolvePlugin = (config, compilerCtx, platform, externalRuntime) => {
  const compilerExe = config.sys.getCompilerExecutingPath();
  const internalClient = getStencilInternalModule(config, compilerExe, 'client/index.js');
  const internalClientPatchBrowser = getStencilInternalModule(config, compilerExe, 'client/patch-browser.js');
  const internalClientPatchEsm = getStencilInternalModule(config, compilerExe, 'client/patch-esm.js');
  const internalHydrate = getStencilInternalModule(config, compilerExe, 'hydrate/index.js');
  return {
    name: 'coreResolvePlugin',
    resolveId(id) {
      if (id === STENCIL_CORE_ID || id === STENCIL_INTERNAL_ID) {
        if (platform === 'client') {
          if (externalRuntime) {
            return {
              id: STENCIL_INTERNAL_CLIENT_ID,
              external: true,
            };
          }
          // adding ?app-data=conditional as an identifier to ensure we don't
          // use the default app-data, but build a custom one based on component meta
          return internalClient + APP_DATA_CONDITIONAL;
        }
        if (platform === 'hydrate') {
          return internalHydrate;
        }
      }
      if (id === STENCIL_INTERNAL_CLIENT_ID) {
        if (externalRuntime) {
          // not bundling the client runtime and the user's component together this
          // must be the custom elements build, where @stencil/core/internal/client
          // is an import, rather than bundling
          return {
            id: STENCIL_INTERNAL_CLIENT_ID,
            external: true,
          };
        }
        // importing @stencil/core/internal/client directly, so it shouldn't get
        // the custom app-data conditionals
        return internalClient;
      }
      if (id === STENCIL_INTERNAL_CLIENT_PATCH_BROWSER_ID) {
        if (externalRuntime) {
          return {
            id: STENCIL_INTERNAL_CLIENT_PATCH_BROWSER_ID,
            external: true,
          };
        }
        return internalClientPatchBrowser;
      }
      if (id === STENCIL_INTERNAL_CLIENT_PATCH_ESM_ID) {
        if (externalRuntime) {
          return {
            id: STENCIL_INTERNAL_CLIENT_PATCH_ESM_ID,
            external: true,
          };
        }
        return internalClientPatchEsm;
      }
      if (id === STENCIL_INTERNAL_HYDRATE_ID) {
        return internalHydrate;
      }
      return null;
    },
    async load(filePath) {
      if (filePath && !filePath.startsWith('\0')) {
        filePath = normalizeFsPath(filePath);
        if (filePath === internalClient || filePath === internalHydrate) {
          if (platform === 'worker') {
            return `
export const Build = {
  isDev: ${config.devMode},
  isBrowser: true,
  isServer: false,
  isTesting: false,
};`;
          }
          let code = await compilerCtx.fs.readFile(filePath);
          if (typeof code !== 'string' && isRemoteUrl(compilerExe)) {
            const url = getStencilModuleUrl(compilerExe, filePath);
            code = await fetchModuleAsync(config.sys, compilerCtx.fs, packageVersions, url, filePath);
          }
          if (typeof code === 'string') {
            const hydratedFlag = config.hydratedFlag;
            if (hydratedFlag) {
              const hydratedFlagHead = getHydratedFlagHead(hydratedFlag);
              if (HYDRATED_CSS !== hydratedFlagHead) {
                code = code.replace(HYDRATED_CSS, hydratedFlagHead);
                if (hydratedFlag.name !== 'hydrated') {
                  code = code.replace(`.classList.add("hydrated")`, `.classList.add("${hydratedFlag.name}")`);
                  code = code.replace(`.classList.add('hydrated')`, `.classList.add('${hydratedFlag.name}')`);
                  code = code.replace(`.setAttribute("hydrated",`, `.setAttribute("${hydratedFlag.name}",`);
                  code = code.replace(`.setAttribute('hydrated',`, `.setAttribute('${hydratedFlag.name}',`);
                }
              }
            }
            else {
              code = code.replace(HYDRATED_CSS, '{}');
            }
          }
          return code;
        }
      }
      return null;
    },
    resolveImportMeta(prop, { format }) {
      // TODO(STENCIL-661): Remove code related to the dynamic import shim
      if (config.extras.__deprecated__dynamicImportShim && prop === 'url' && format === 'es') {
        return '""';
      }
      return null;
    },
  };
};
const getStencilInternalModule = (config, compilerExe, internalModule) => {
  if (isRemoteUrl(compilerExe)) {
    return normalizePath$2(config.sys.getLocalModulePath({
      rootDir: config.rootDir,
      moduleId: '@stencil/core',
      path: 'internal/' + internalModule,
    }));
  }
  const compilerExeDir = dirname(compilerExe);
  return normalizePath$2(join(compilerExeDir, '..', 'internal', internalModule));
};
const getHydratedFlagHead = (h) => {
  // {visibility:hidden}.hydrated{visibility:inherit}
  let initial;
  let hydrated;
  if (!String(h.initialValue) || h.initialValue === '' || h.initialValue == null) {
    initial = '';
  }
  else {
    initial = `{${h.property}:${h.initialValue}}`;
  }
  const selector = h.selector === 'attribute' ? `[${h.name}]` : `.${h.name}`;
  if (!String(h.hydratedValue) || h.hydratedValue === '' || h.hydratedValue == null) {
    hydrated = '';
  }
  else {
    hydrated = `${selector}{${h.property}:${h.hydratedValue}}`;
  }
  return initial + hydrated;
};

const DEV_MODULE_CACHE_BUSTER = 0;
const DEV_MODULE_DIR = `~dev-module`;

const devNodeModuleResolveId = async (config, inMemoryFs, resolvedId, importee) => {
  if (!shouldCheckDevModule(resolvedId, importee)) {
    return resolvedId;
  }
  const resolvedPath = resolvedId.id;
  const pkgPath = getPackageJsonPath(resolvedPath, importee);
  if (!pkgPath) {
    return resolvedId;
  }
  const pkgJsonStr = await inMemoryFs.readFile(pkgPath);
  if (!pkgJsonStr) {
    return resolvedId;
  }
  let pkgJsonData;
  try {
    pkgJsonData = JSON.parse(pkgJsonStr);
  }
  catch (e) { }
  if (!pkgJsonData || !pkgJsonData.version) {
    return resolvedId;
  }
  resolvedId.id = serializeDevNodeModuleUrl(config, pkgJsonData.name, pkgJsonData.version, resolvedPath);
  resolvedId.external = true;
  return resolvedId;
};
const shouldCheckDevModule = (resolvedId, importee) => resolvedId &&
  importee &&
  resolvedId.id &&
  resolvedId.id.includes('node_modules') &&
  (resolvedId.id.endsWith('.js') || resolvedId.id.endsWith('.mjs')) &&
  !resolvedId.external &&
  !importee.startsWith('.') &&
  !importee.startsWith('/');
const getPackageJsonPath = (resolvedPath, importee) => {
  let currentPath = resolvedPath;
  for (let i = 0; i < 10; i++) {
    currentPath = dirname(currentPath);
    const aBasename = basename(currentPath);
    const upDir = dirname(currentPath);
    const bBasename = basename(upDir);
    if (aBasename === importee && bBasename === 'node_modules') {
      return join(currentPath, 'package.json');
    }
  }
  return null;
};
const serializeDevNodeModuleUrl = (config, moduleId, moduleVersion, resolvedPath) => {
  resolvedPath = relative$1(config.rootDir, resolvedPath);
  let id = `/${DEV_MODULE_DIR}/`;
  id += encodeURIComponent(moduleId) + '@';
  id += encodeURIComponent(moduleVersion) + '.js';
  id += '?p=' + encodeURIComponent(resolvedPath);
  return id;
};

const extFormatPlugin = (config) => {
  return {
    name: 'extFormatPlugin',
    transform(code, importPath) {
      if (/\0/.test(importPath)) {
        return null;
      }
      const { ext, filePath, format } = normalizeFsPathQuery(importPath);
      // ?format= param takes precedence before file extension
      switch (format) {
        case 'url':
          return { code: formatUrl(config, this, code, filePath, ext), map: null };
        case 'text':
          return { code: formatText(code, filePath), map: null };
      }
      // didn't provide a ?format= param
      // check if it's a known extension we should format
      if (FORMAT_TEXT_EXTS.includes(ext)) {
        return { code: formatText(code, filePath), map: null };
      }
      if (FORMAT_URL_MIME[ext]) {
        return { code: formatUrl(config, this, code, filePath, ext), map: null };
      }
      return null;
    },
  };
};
const FORMAT_TEXT_EXTS = ['txt', 'frag', 'vert'];
const FORMAT_URL_MIME = {
  svg: 'image/svg+xml',
};
const DATAURL_MAX_IMAGE_SIZE = 4 * 1024; // 4KiB
const formatText = (code, filePath) => {
  const varName = createJsVarName(basename(filePath));
  return `const ${varName} = ${JSON.stringify(code)};export default ${varName};`;
};
const formatUrl = (config, pluginCtx, code, filePath, ext) => {
  const mime = FORMAT_URL_MIME[ext];
  if (!mime) {
    pluginCtx.warn(`Unsupported url format for "${ext}" extension.`);
    return formatText('', filePath);
  }
  const varName = createJsVarName(basename(filePath));
  const base64 = config.sys.encodeToBase64(code);
  if (config.devMode && base64.length > DATAURL_MAX_IMAGE_SIZE) {
    pluginCtx.warn(`Importing large files will bloat your bundle size, please use external assets instead.`);
  }
  return `const ${varName} = 'data:${mime};base64,${base64}';export default ${varName};`;
};

/**
 * Parse CSS imports into an object which contains a manifest of imports and a
 * stylesheet with all imports resolved and concatenated.
 *
 * @param config the current config
 * @param compilerCtx the compiler context (we need filesystem access)
 * @param buildCtx the build context, we'll need access to diagnostics
 * @param srcFilePath the source filepath
 * @param resolvedFilePath the resolved filepath
 * @param styleText style text we start with
 * @param styleDocs optional array of style document objects
 * @returns an object with concatenated styleText and imports
 */
const parseCssImports = async (config, compilerCtx, buildCtx, srcFilePath, resolvedFilePath, styleText, styleDocs) => {
  const isCssEntry = resolvedFilePath.toLowerCase().endsWith('.css');
  const allCssImports = [];
  // a Set of previously-resolved file paths that we add to as we traverse the
  // import tree (to avoid a possible circular dependency and infinite loop)
  const resolvedFilePaths = new Set();
  const concatStyleText = await resolveAndFlattenImports(srcFilePath, resolvedFilePath, styleText);
  return {
    imports: allCssImports,
    styleText: concatStyleText,
  };
  /**
   * Resolve and flatten all imports for a given CSS file, recursively crawling
   * the tree of imports to resolve them all and produce a concatenated
   * stylesheet. We declare this function here, within `parseCssImports`, in order
   * to get access to `compilerCtx`, `buildCtx`, and more without having to pass
   * a whole bunch of arguments.
   *
   * @param srcFilePath the source filepath
   * @param resolvedFilePath the resolved filepath
   * @param styleText style text we start with*
   * @returns concatenated styles assembled from the various imported stylesheets
   */
  async function resolveAndFlattenImports(srcFilePath, resolvedFilePath, styleText) {
    // if we've seen this path before we early return
    if (resolvedFilePaths.has(resolvedFilePath)) {
      return styleText;
    }
    resolvedFilePaths.add(resolvedFilePath);
    if (styleDocs != null) {
      parseStyleDocs(styleDocs, styleText);
    }
    const cssImports = await getCssImports(config, compilerCtx, buildCtx, resolvedFilePath, styleText);
    if (cssImports.length === 0) {
      return styleText;
    }
    // add any newly-found imports to the 'global' list
    for (const cssImport of cssImports) {
      if (!allCssImports.includes(cssImport.filePath)) {
        allCssImports.push(cssImport.filePath);
      }
    }
    // Recur down the tree of CSS imports, resolving all the imports in
    // the children of the current file (and, by extension, in their children
    // and so on)
    await Promise.all(cssImports.map(async (cssImportData) => {
      cssImportData.styleText = await loadStyleText(compilerCtx, cssImportData);
      if (typeof cssImportData.styleText === 'string') {
        cssImportData.styleText = await resolveAndFlattenImports(cssImportData.filePath, cssImportData.filePath, cssImportData.styleText);
      }
      else {
        // we had some error loading the file from disk, so write a diagnostic
        const err = buildError(buildCtx.diagnostics);
        err.messageText = `Unable to read css import: ${cssImportData.srcImport}`;
        err.absFilePath = srcFilePath;
      }
    }));
    // replace import statements with the actual CSS code in children modules
    return replaceImportDeclarations(styleText, cssImports, isCssEntry);
  }
};
/**
 * Load the style text for a CSS file from disk, based on the filepaths set in
 * our import data.
 *
 * @param compilerCtx the compiler context
 * @param cssImportData the import data for the file we want to read
 * @returns the contents of the file, if it can be read without error
 */
const loadStyleText = async (compilerCtx, cssImportData) => {
  let styleText = null;
  try {
    styleText = await compilerCtx.fs.readFile(cssImportData.filePath);
  }
  catch (e) {
    if (cssImportData.altFilePath) {
      try {
        styleText = await compilerCtx.fs.readFile(cssImportData.filePath);
      }
      catch (e) { }
    }
  }
  return styleText;
};
/**
 * Get a manifest of all the CSS imports in a given CSS file
 *
 * @param config the current config
 * @param compilerCtx the compiler context (we need the filesystem)
 * @param buildCtx the build context, in case we need to set a diagnostic
 * @param filePath the filepath we're working with
 * @param styleText the CSS for which we want to retrieve import data
 * @returns a Promise wrapping a list of CSS import data objects
 */
const getCssImports = async (config, compilerCtx, buildCtx, filePath, styleText) => {
  var _a;
  const imports = [];
  if (!styleText.includes('@import')) {
    // no @import at all, so don't bother
    return imports;
  }
  styleText = stripCssComments(styleText);
  const dir = dirname(filePath);
  const importeeExt = ((_a = filePath.split('.').pop()) !== null && _a !== void 0 ? _a : '').toLowerCase();
  let r;
  const IMPORT_RE = /(@import)\s+(url\()?\s?(.*?)\s?\)?([^;]*);?/gi;
  while ((r = IMPORT_RE.exec(styleText))) {
    const cssImportData = {
      srcImport: r[0],
      url: r[4].replace(/[\"\'\)]/g, ''),
      filePath: '',
    };
    if (!isLocalCssImport(cssImportData.srcImport)) {
      // do nothing for @import url(http://external.css)
      config.logger.debug(`did not resolve external css @import: ${cssImportData.srcImport}`);
      continue;
    }
    if (isCssNodeModule(cssImportData.url)) {
      // node resolve this path cuz it starts with ~
      await resolveCssNodeModule(config, compilerCtx, buildCtx.diagnostics, filePath, cssImportData);
    }
    else if (isAbsolute$1(cssImportData.url)) {
      // absolute path already
      cssImportData.filePath = normalizePath$2(cssImportData.url);
    }
    else {
      // relative path
      cssImportData.filePath = normalizePath$2(join(dir, cssImportData.url));
    }
    if (importeeExt !== 'css' && !cssImportData.filePath.toLowerCase().endsWith('.css')) {
      cssImportData.filePath += `.${importeeExt}`;
      if (importeeExt === 'scss') {
        const fileName = '_' + basename(cssImportData.filePath);
        const dirPath = dirname(cssImportData.filePath);
        cssImportData.altFilePath = normalizePath$2(join(dirPath, fileName));
      }
    }
    // we set `filePath` to `""` when the object is created above, so if it
    // hasn't been changed in the intervening conditionals then we didn't resolve
    // a filepath for it.
    if (cssImportData.filePath !== '') {
      imports.push(cssImportData);
    }
  }
  return imports;
};
const isCssNodeModule = (url) => url.startsWith('~');
const resolveCssNodeModule = async (config, compilerCtx, diagnostics, filePath, cssImportData) => {
  try {
    const m = getModuleId(cssImportData.url);
    const resolved = await resolveModuleIdAsync(config.sys, compilerCtx.fs, {
      moduleId: m.moduleId,
      containingFile: filePath,
      exts: [],
      packageFilter: (pkg) => {
        if (m.filePath !== '') {
          pkg.main = m.filePath;
        }
        return pkg;
      },
    });
    cssImportData.filePath = resolved.resolveId;
    cssImportData.updatedImport = `@import "${cssImportData.filePath}";`;
  }
  catch (e) {
    const d = buildError(diagnostics);
    d.messageText = `Unable to resolve node module for CSS @import: ${cssImportData.url}`;
    d.absFilePath = filePath;
  }
};
const isLocalCssImport = (srcImport) => {
  srcImport = srcImport.toLowerCase();
  if (srcImport.includes('url(')) {
    srcImport = srcImport.replace(/\"/g, '');
    srcImport = srcImport.replace(/\'/g, '');
    srcImport = srcImport.replace(/\s/g, '');
    if (srcImport.includes('url(http') || srcImport.includes('url(//')) {
      return false;
    }
  }
  return true;
};
/**
 * Replace import declarations (like '@import "foobar";') with the actual CSS
 * written in the imported module, allowing us to produce a single file from a
 * tree of stylesheets.
 *
 * @param styleText the text within which we want to replace @import statements
 * @param cssImports information about imported modules
 * @param isCssEntry whether we're dealing with a CSS file
 * @returns an updated string with the requisite substitutions
 */
const replaceImportDeclarations = (styleText, cssImports, isCssEntry) => {
  for (const cssImport of cssImports) {
    if (isCssEntry) {
      if (typeof cssImport.styleText === 'string') {
        styleText = styleText.replace(cssImport.srcImport, cssImport.styleText);
      }
    }
    else if (typeof cssImport.updatedImport === 'string') {
      styleText = styleText.replace(cssImport.srcImport, cssImport.updatedImport);
    }
  }
  return styleText;
};

const runPluginResolveId = async (pluginCtx, importee) => {
  var _a, _b;
  for (const plugin of (_b = (_a = pluginCtx.config) === null || _a === void 0 ? void 0 : _a.plugins) !== null && _b !== void 0 ? _b : []) {
    if (isFunction$1(plugin.resolveId)) {
      try {
        const results = plugin.resolveId(importee, null, pluginCtx);
        if (results != null) {
          if (isFunction$1(results.then)) {
            const promiseResults = await results;
            if (promiseResults != null) {
              return promiseResults;
            }
          }
          else if (isString$1(results)) {
            return results;
          }
        }
      }
      catch (e) {
        catchError(pluginCtx.diagnostics, e);
      }
    }
  }
  // default resolvedId
  return importee;
};
const runPluginLoad = async (pluginCtx, id) => {
  var _a, _b;
  for (const plugin of (_b = (_a = pluginCtx.config) === null || _a === void 0 ? void 0 : _a.plugins) !== null && _b !== void 0 ? _b : []) {
    if (isFunction$1(plugin.load)) {
      try {
        const results = plugin.load(id, pluginCtx);
        if (results != null) {
          if (isFunction$1(results.then)) {
            const promiseResults = await results;
            if (promiseResults != null) {
              return promiseResults;
            }
          }
          else if (isString$1(results)) {
            return results;
          }
        }
      }
      catch (e) {
        catchError(pluginCtx.diagnostics, e);
      }
    }
  }
  // default load()
  return pluginCtx.fs.readFile(id);
};
const runPluginTransforms = async (config, compilerCtx, buildCtx, id, cmp) => {
  var _a, _b;
  const pluginCtx = {
    config: config,
    sys: config.sys,
    fs: compilerCtx.fs,
    cache: compilerCtx.cache,
    diagnostics: [],
  };
  const resolvedId = await runPluginResolveId(pluginCtx, id);
  const sourceText = await runPluginLoad(pluginCtx, resolvedId);
  if (!isString$1(sourceText)) {
    const diagnostic = buildError(buildCtx.diagnostics);
    diagnostic.header = `Unable to find "${basename(id)}"`;
    diagnostic.messageText = `The file "${relative$1(config.rootDir, id)}" was unable to load.`;
    return null;
  }
  const transformResults = {
    code: sourceText,
    id: id,
    dependencies: [],
  };
  const isRawCssFile = transformResults.id.toLowerCase().endsWith('.css');
  const shouldParseCssDocs = cmp != null && config.outputTargets.some(isOutputTargetDocs);
  if (isRawCssFile) {
    // concat all css @imports into one file
    // when the entry file is a .css file (not .scss)
    // do this BEFORE transformations on css files
    if (shouldParseCssDocs && cmp != null) {
      cmp.styleDocs = cmp.styleDocs || [];
      const cssParseResults = await parseCssImports(config, compilerCtx, buildCtx, id, id, transformResults.code, cmp.styleDocs);
      transformResults.code = cssParseResults.styleText;
      transformResults.dependencies = cssParseResults.imports;
    }
    else {
      const cssParseResults = await parseCssImports(config, compilerCtx, buildCtx, id, id, transformResults.code);
      transformResults.code = cssParseResults.styleText;
      transformResults.dependencies = cssParseResults.imports;
    }
  }
  for (const plugin of (_b = (_a = pluginCtx.config) === null || _a === void 0 ? void 0 : _a.plugins) !== null && _b !== void 0 ? _b : []) {
    if (isFunction$1(plugin.transform)) {
      try {
        let pluginTransformResults;
        const results = plugin.transform(transformResults.code, transformResults.id, pluginCtx);
        if (results != null) {
          if (isFunction$1(results.then)) {
            pluginTransformResults = await results;
          }
          else {
            pluginTransformResults = results;
          }
          if (pluginTransformResults != null) {
            if (isString$1(pluginTransformResults)) {
              transformResults.code = pluginTransformResults;
            }
            else {
              if (isString$1(pluginTransformResults.code)) {
                transformResults.code = pluginTransformResults.code;
              }
              if (isString$1(pluginTransformResults.id)) {
                transformResults.id = pluginTransformResults.id;
              }
            }
          }
        }
      }
      catch (e) {
        catchError(buildCtx.diagnostics, e);
      }
    }
  }
  buildCtx.diagnostics.push(...pluginCtx.diagnostics);
  if (!isRawCssFile) {
    // sass precompiler just ran and converted @import "my.css" into @import url("my.css")
    // because of the ".css" extension. Sass did NOT concat the ".css" files into the output
    // but only updated it to use url() instead. Let's go ahead and concat the url() css
    // files into one file like we did for raw .css files.
    // do this AFTER transformations on non-css files
    if (shouldParseCssDocs && cmp != null) {
      cmp.styleDocs = cmp.styleDocs || [];
      const cssParseResults = await parseCssImports(config, compilerCtx, buildCtx, id, transformResults.id, transformResults.code, cmp.styleDocs);
      transformResults.code = cssParseResults.styleText;
      transformResults.dependencies = cssParseResults.imports;
    }
    else {
      const cssParseResults = await parseCssImports(config, compilerCtx, buildCtx, id, transformResults.id, transformResults.code);
      transformResults.code = cssParseResults.styleText;
      transformResults.dependencies = cssParseResults.imports;
    }
  }
  return transformResults;
};
const runPluginTransformsEsmImports = async (config, compilerCtx, buildCtx, code, id) => {
  var _a, _b;
  const pluginCtx = {
    config: config,
    sys: config.sys,
    fs: compilerCtx.fs,
    cache: compilerCtx.cache,
    diagnostics: [],
  };
  const transformResults = {
    code,
    id,
    map: undefined,
    diagnostics: [],
    dependencies: [],
  };
  const isRawCssFile = id.toLowerCase().endsWith('.css');
  if (isRawCssFile) {
    // concat all css @imports into one file
    // when the entry file is a .css file (not .scss)
    // do this BEFORE transformations on css files
    const cssParseResults = await parseCssImports(config, compilerCtx, buildCtx, id, id, transformResults.code);
    transformResults.code = cssParseResults.styleText;
    if (Array.isArray(cssParseResults.imports)) {
      transformResults.dependencies.push(...cssParseResults.imports);
    }
  }
  for (const plugin of (_b = (_a = pluginCtx.config) === null || _a === void 0 ? void 0 : _a.plugins) !== null && _b !== void 0 ? _b : []) {
    if (isFunction$1(plugin.transform)) {
      try {
        let pluginTransformResults;
        const results = plugin.transform(transformResults.code, transformResults.id, pluginCtx);
        if (results != null) {
          if (isFunction$1(results.then)) {
            pluginTransformResults = await results;
          }
          else {
            pluginTransformResults = results;
          }
          if (pluginTransformResults != null) {
            if (isString$1(pluginTransformResults)) {
              transformResults.code = pluginTransformResults;
            }
            else {
              if (isString$1(pluginTransformResults.code)) {
                transformResults.code = pluginTransformResults.code;
              }
              if (isString$1(pluginTransformResults.id)) {
                transformResults.id = pluginTransformResults.id;
              }
              if (Array.isArray(pluginTransformResults.dependencies)) {
                const imports = pluginTransformResults.dependencies.filter((f) => !transformResults.dependencies.includes(f));
                transformResults.dependencies.push(...imports);
              }
            }
          }
        }
      }
      catch (e) {
        catchError(transformResults.diagnostics, e);
      }
    }
  }
  transformResults.diagnostics.push(...pluginCtx.diagnostics);
  if (!isRawCssFile) {
    // precompilers just ran and converted @import "my.css" into @import url("my.css")
    // because of the ".css" extension. Precompilers did NOT concat the ".css" files into
    // the output but only updated it to use url() instead. Let's go ahead and concat
    // the url() css files into one file like we did for raw .css files. Do this
    // AFTER transformations on non-css files
    const cssParseResults = await parseCssImports(config, compilerCtx, buildCtx, id, transformResults.id, transformResults.code);
    transformResults.code = cssParseResults.styleText;
    if (Array.isArray(cssParseResults.imports)) {
      const imports = cssParseResults.imports.filter((f) => !transformResults.dependencies.includes(f));
      transformResults.dependencies.push(...imports);
    }
  }
  return transformResults;
};

/**
 * A Rollup plugin which bundles up some transformation of CSS imports as well
 * as writing some files to disk for the `DIST_COLLECTION` output target.
 *
 * @param config a user-supplied configuration
 * @param compilerCtx the current compiler context
 * @param buildCtx the current build context
 * @param bundleOpts bundle options for Rollup
 * @returns a Rollup plugin which carries out the necessary work
 */
const extTransformsPlugin = (config, compilerCtx, buildCtx, bundleOpts) => {
  return {
    name: 'extTransformsPlugin',
    /**
     * A custom function targeting the `transform` build hook in Rollup. See here for details:
     * https://rollupjs.org/guide/en/#transform
     *
     * Here we are ignoring the first argument (which contains the module's source code) and
     * only looking at the `id` argument. We use that `id` to get information about the module
     * in question from disk ourselves so that we can then do some transformations on it.
     *
     * @param _ an unused parameter (normally the code for a given module)
     * @param id the id of a module
     * @returns metadata for Rollup or null if no transformation should be done
     */
    async transform(_, id) {
      var _a, _b;
      if (/\0/.test(id)) {
        return null;
      }
      // The `id` here was possibly previously updated using
      // `serializeImportPath` to annotate the filepath with various metadata
      // serialized to query-params. If that was done for this particular `id`
      // then the `data` prop will not be null.
      const { data } = parseImportPath(id);
      if (data != null) {
        let cmp = undefined;
        const filePath = normalizeFsPath(id);
        const code = await compilerCtx.fs.readFile(filePath);
        if (typeof code !== 'string') {
          return null;
        }
        const pluginTransforms = await runPluginTransformsEsmImports(config, compilerCtx, buildCtx, code, filePath);
        // We need to check whether the current build is a dev-mode watch build w/ HMR enabled in
        // order to know how we'll want to set `commentOriginalSelector` (below). If we are doing
        // a hydrate build we need to set this to `true` because commenting-out selectors is what
        // gives us support for scoped CSS w/ hydrated components (we don't support shadow DOM and
        // styling via that route for them). However, we don't want to comment selectors in dev
        // mode when using HMR in the browser, since there we _do_ support putting stylesheets into
        // the shadow DOM and commenting out e.g. the `:host` selector in those stylesheets will
        // break components' CSS when an HMR update is sent to the browser.
        //
        // See https://github.com/ionic-team/stencil/issues/3461 for details
        const isDevWatchHMRBuild = config.flags.watch &&
          config.flags.dev &&
          config.flags.serve &&
          ((_b = (_a = config.devServer) === null || _a === void 0 ? void 0 : _a.reloadStrategy) !== null && _b !== void 0 ? _b : null) === 'hmr';
        const commentOriginalSelector = bundleOpts.platform === 'hydrate' && data.encapsulation === 'shadow' && !isDevWatchHMRBuild;
        if (data.tag) {
          cmp = buildCtx.components.find((c) => c.tagName === data.tag);
          const moduleFile = cmp && compilerCtx.moduleMap.get(cmp.sourceFilePath);
          if (moduleFile) {
            const collectionDirs = config.outputTargets.filter(isOutputTargetDistCollection);
            const relPath = relative$1(config.srcDir, pluginTransforms.id);
            // If we found a `moduleFile` in the module map above then we
            // should write the transformed CSS file (found in the return value
            // of `runPluginTransformsEsmImports`, above) to disk.
            await Promise.all(collectionDirs.map(async (outputTarget) => {
              const collectionPath = join(outputTarget.collectionDir, relPath);
              await compilerCtx.fs.writeFile(collectionPath, pluginTransforms.code);
            }));
          }
        }
        const cssTransformResults = await compilerCtx.worker.transformCssToEsm({
          file: pluginTransforms.id,
          input: pluginTransforms.code,
          tag: data.tag,
          encapsulation: data.encapsulation,
          mode: data.mode,
          commentOriginalSelector,
          sourceMap: config.sourceMap,
          minify: config.minifyCss,
          autoprefixer: config.autoprefixCss,
          docs: config.buildDocs,
        });
        // Set style docs
        if (cmp) {
          cmp.styleDocs = cssTransformResults.styleDocs;
        }
        // Track dependencies
        for (const dep of pluginTransforms.dependencies) {
          this.addWatchFile(dep);
          compilerCtx.addWatchFile(dep);
        }
        buildCtx.diagnostics.push(...pluginTransforms.diagnostics);
        buildCtx.diagnostics.push(...cssTransformResults.diagnostics);
        const didError = hasError(cssTransformResults.diagnostics) || hasError(pluginTransforms.diagnostics);
        if (didError) {
          this.error('Plugin CSS transform error');
        }
        const hasUpdatedStyle = buildCtx.stylesUpdated.some((s) => {
          return s.styleTag === data.tag && s.styleMode === data.mode && s.styleText === cssTransformResults.styleText;
        });
        if (!hasUpdatedStyle) {
          buildCtx.stylesUpdated.push({
            styleTag: data.tag,
            styleMode: data.mode,
            styleText: cssTransformResults.styleText,
          });
        }
        return {
          code: cssTransformResults.output,
          map: cssTransformResults.map,
          moduleSideEffects: false,
        };
      }
      return null;
    },
  };
};

const fileLoadPlugin = (fs) => {
  return {
    name: 'fileLoadPlugin',
    load(id) {
      const fsFilePath = normalizeFsPath(id);
      if (id.endsWith('.d.ts')) {
        return '';
      }
      return fs.readFile(fsFilePath);
    },
  };
};

/**
 * Rollup plugin that aids in resolving the entry points (1 or more files) for a Stencil project. For example, a project
 * using the `dist-custom-elements` output target may have a single 'entry point' for each file containing a component.
 * Each of those files will be independently resolved and loaded by this plugin for further processing by Rollup later
 * in the bundling process.
 *
 * @param entries the Stencil project files to process. It should be noted that the keys in this object may not
 * necessarily be an absolute or relative path to a file, but may be a Rollup Virtual Module (which begin with \0).
 * @returns the rollup plugin that loads and process a Stencil project's entry points
 */
const loaderPlugin = (entries = {}) => {
  return {
    name: 'stencilLoaderPlugin',
    /**
     * A rollup build hook for resolving the imports of individual Stencil project files. This hook only resolves
     * modules that are contained in the plugin's `entries` argument. [Source](https://rollupjs.org/guide/en/#resolveid)
     * @param id the importee to resolve
     * @returns a string that resolves an import to some id, null otherwise
     */
    resolveId(id) {
      if (id in entries) {
        return {
          id,
        };
      }
      return null;
    },
    /**
     * A rollup build hook for loading individual Stencil project files [Source](https://rollupjs.org/guide/en/#load)
     * @param id the path of the module to load. It should be noted that the keys in this object may not necessarily
     * be an absolute or relative path to a file, but may be a Rollup Virtual Module.
     * @returns the module matched, null otherwise
     */
    load(id) {
      if (id in entries) {
        return entries[id];
      }
      return null;
    },
  };
};

const pluginHelper = (config, builtCtx, platform) => {
  return {
    name: 'pluginHelper',
    resolveId(importee, importer) {
      if (/\0/.test(importee)) {
        // ignore IDs with null character, these belong to other plugins
        return null;
      }
      if (importee.endsWith('/')) {
        importee = importee.slice(0, -1);
      }
      if (builtIns.has(importee)) {
        let fromMsg = '';
        if (importer) {
          fromMsg = ` from ${relative$1(config.rootDir, importer)}`;
        }
        const diagnostic = buildError(builtCtx.diagnostics);
        diagnostic.header = `Node Polyfills Required`;
        diagnostic.messageText = `For the import "${importee}" to be bundled${fromMsg}, ensure the "rollup-plugin-node-polyfills" plugin is installed and added to the stencil config plugins (${platform}). Please see the bundling docs for more information.
    Further information: https://stenciljs.com/docs/module-bundling`;
      }
      return null;
    },
  };
};
const builtIns = new Set([
  'child_process',
  'cluster',
  'dgram',
  'dns',
  'module',
  'net',
  'readline',
  'repl',
  'tls',
  'assert',
  'console',
  'constants',
  'domain',
  'events',
  'path',
  'punycode',
  'querystring',
  '_stream_duplex',
  '_stream_passthrough',
  '_stream_readable',
  '_stream_writable',
  '_stream_transform',
  'string_decoder',
  'sys',
  'tty',
  'crypto',
  'fs',
  'Buffer',
  'buffer',
  'global',
  'http',
  'https',
  'os',
  'process',
  'stream',
  'timers',
  'url',
  'util',
  'vm',
  'zlib',
]);

const serverPlugin = (config, platform) => {
  const isHydrateBundle = platform === 'hydrate';
  const serverVarid = `@removed-server-code`;
  const isServerOnlyModule = (id) => {
    if (isString$1(id)) {
      id = normalizeFsPath(id);
      return id.includes('.server/') || id.endsWith('.server');
    }
    return false;
  };
  const externals = isHydrateBundle
    ? config.outputTargets.filter(isOutputTargetHydrate).flatMap((o) => o.external)
    : [];
  return {
    name: 'serverPlugin',
    resolveId(id, importer) {
      if (id === serverVarid) {
        return id;
      }
      if (isHydrateBundle) {
        if (externals.includes(id)) {
          // don't attempt to bundle node builtins for the hydrate bundle
          return {
            id,
            external: true,
          };
        }
        if (isServerOnlyModule(importer) && !id.startsWith('.') && !isAbsolute$1(id)) {
          // do not bundle if the importer is a server-only module
          // and the module it is importing is a node module
          return {
            id,
            external: true,
          };
        }
      }
      else {
        if (isServerOnlyModule(id)) {
          // any path that has .server in it shouldn't actually
          // be bundled in the web build, only the hydrate build
          return serverVarid;
        }
      }
      return null;
    },
    load(id) {
      if (id === serverVarid) {
        return {
          code: 'export default {};',
          syntheticNamedExports: true,
        };
      }
      return null;
    },
  };
};

const fetchModuleSync = (sys, inMemoryFs, pkgVersions, url, filePath) => {
  if (skipFilePathFetch(filePath)) {
    return undefined;
  }
  const content = fetchUrlSync(url);
  if (isString$1(content)) {
    writeFetchSuccessSync(sys, inMemoryFs, url, filePath, content, pkgVersions);
  }
  return content;
};
const fetchUrlSync = (url) => {
  if (known404Urls.has(url) || skipUrlFetch(url)) {
    return undefined;
  }
  try {
    const xhr = new XMLHttpRequest();
    xhr.open('GET', url, false);
    xhr.send(null);
    if (xhr.status >= 200 && xhr.status <= 299) {
      return xhr.responseText;
    }
  }
  catch (e) { }
  known404Urls.add(url);
  return undefined;
};

const resolveRemoteModuleIdSync = (config, inMemoryFs, opts) => {
  const packageJson = resolveRemotePackageJsonSync(config, inMemoryFs, opts.moduleId);
  if (packageJson) {
    const resolveModuleSyncOpts = {
      ...opts,
      exts: ['.js', '.mjs'],
    };
    const resolvedUrl = resolveModuleIdSync(config.sys, inMemoryFs, resolveModuleSyncOpts);
    if (typeof resolvedUrl === 'string') {
      return {
        resolvedUrl,
        packageJson,
      };
    }
  }
  return null;
};
const resolveRemotePackageJsonSync = (config, inMemoryFs, moduleId) => {
  if (inMemoryFs) {
    const filePath = normalizePath$2(config.sys.getLocalModulePath({ rootDir: config.rootDir, moduleId, path: 'package.json' }));
    let pkgJson = inMemoryFs.readFileSync(filePath);
    if (!isString$1(pkgJson) && IS_WEB_WORKER_ENV) {
      const url = config.sys.getRemoteModuleUrl({ moduleId, path: 'package.json' });
      pkgJson = fetchModuleSync(config.sys, inMemoryFs, packageVersions, url, filePath);
    }
    if (typeof pkgJson === 'string') {
      try {
        return JSON.parse(pkgJson);
      }
      catch (e) { }
    }
  }
  return null;
};
const resolveModuleIdSync = (sys, inMemoryFs, opts) => {
  if (inMemoryFs) {
    const resolverOpts = createCustomResolverSync(sys, inMemoryFs, opts.exts);
    resolverOpts.basedir = dirname(opts.containingFile);
    resolverOpts.packageFilter = opts.packageFilter;
    const resolvedModule = resolve$2.sync(opts.moduleId, resolverOpts);
    return resolvedModule;
  }
  return null;
};
const createCustomResolverSync = (sys, inMemoryFs, exts) => {
  return {
    isFile(filePath) {
      const fsFilePath = normalizeFsPath(filePath);
      const stat = inMemoryFs.statSync(fsFilePath);
      if (stat.isFile) {
        return true;
      }
      if (shouldFetchModule(fsFilePath)) {
        const endsWithExt = exts.some((ext) => fsFilePath.endsWith(ext));
        if (!endsWithExt) {
          return false;
        }
        const url = getNodeModuleFetchUrl(sys, packageVersions, fsFilePath);
        const content = fetchModuleSync(sys, inMemoryFs, packageVersions, url, fsFilePath);
        return typeof content === 'string';
      }
      return false;
    },
    isDirectory(dirPath) {
      const fsDirPath = normalizeFsPath(dirPath);
      const stat = inMemoryFs.statSync(fsDirPath);
      if (stat.isDirectory) {
        return true;
      }
      if (shouldFetchModule(fsDirPath)) {
        if (basename(fsDirPath) === 'node_modules') {
          // just the /node_modules directory
          inMemoryFs.sys.createDirSync(fsDirPath);
          inMemoryFs.clearFileCache(fsDirPath);
          return true;
        }
        if (isCommonDirModuleFile(fsDirPath)) {
          // don't bother seeing if it's a directory if it has a common file extension
          return false;
        }
        const checkFileExists = (fileName) => {
          const url = getCommonDirUrl(sys, packageVersions, fsDirPath, fileName);
          const filePath = getCommonDirName(fsDirPath, fileName);
          const content = fetchModuleSync(sys, inMemoryFs, packageVersions, url, filePath);
          return isString$1(content);
        };
        return COMMON_DIR_FILENAMES.some(checkFileExists);
      }
      return false;
    },
    readFileSync(p) {
      const data = inMemoryFs.readFileSync(p);
      if (isString$1(data)) {
        return data;
      }
      throw new Error(`file not found: ${p}`);
    },
    realpathSync(p) {
      const fsFilePath = normalizeFsPath(p);
      try {
        return sys.realpathSync(fsFilePath);
      }
      catch (realpathErr) {
        if (isErrnoException(realpathErr)) {
          if (realpathErr.code !== 'ENOENT') {
            throw realpathErr;
          }
        }
      }
      return fsFilePath;
    },
    extensions: exts,
  };
};
/**
 * Type guard to determine if an Error is an instance of `ErrnoException`. For the purposes of this type guard, we
 * must ensure that the `code` field is present. This type guard was written with the `ErrnoException` definition from
 * https://github.com/DefinitelyTyped/DefinitelyTyped/blob/d121716ed123957f6a86f8985eb013fcaddab345/types/node/globals.d.ts#L183-L188
 * in mind.
 * @param err the entity to check the type of
 * @returns true if the provided value is an instance of `ErrnoException`, `false` otherwise
 */
function isErrnoException(err) {
  return err instanceof Error && err.hasOwnProperty('code');
}

// TODO(STENCIL-728): fix typing of `inMemoryFs` parameter in `patchTypescript`, related functions
const patchTsSystemFileSystem = (config, compilerSys, inMemoryFs, tsSys) => {
  const realpath = (path) => {
    const rp = compilerSys.realpathSync(path);
    if (isString$1(rp)) {
      return rp;
    }
    return path;
  };
  const getAccessibleFileSystemEntries = (path) => {
    try {
      const entries = compilerSys.readDirSync(path || '.').sort();
      const files = [];
      const directories = [];
      for (const absPath of entries) {
        // This is necessary because on some file system node fails to exclude
        // "." and "..". See https://github.com/nodejs/node/issues/4002
        const stat = inMemoryFs.statSync(absPath);
        if (!stat) {
          continue;
        }
        const entry = basename(absPath);
        if (stat.isFile) {
          files.push(entry);
        }
        else if (stat.isDirectory) {
          directories.push(entry);
        }
      }
      return { files, directories };
    }
    catch (e) {
      return { files: [], directories: [] };
    }
  };
  tsSys.createDirectory = (p) => {
    compilerSys.createDirSync(p, { recursive: true });
  };
  tsSys.directoryExists = (p) => {
    // At present the typing for `inMemoryFs` in this function is not accurate
    // TODO(STENCIL-728): fix typing of `inMemoryFs` parameter in `patchTypescript`, related functions
    if (inMemoryFs) {
      const s = inMemoryFs.statSync(p);
      return s.isDirectory;
    }
    else {
      const s = compilerSys.statSync(p);
      return s.isDirectory;
    }
  };
  tsSys.exit = compilerSys.exit;
  tsSys.fileExists = (p) => {
    let filePath = p;
    if (isRemoteUrl(p)) {
      filePath = getTypescriptPathFromUrl(config, tsSys.getExecutingFilePath(), p);
    }
    // At present the typing for `inMemoryFs` in this function is not accurate
    // TODO(STENCIL-728): fix typing of `inMemoryFs` parameter in `patchTypescript`, related functions
    if (inMemoryFs) {
      const s = inMemoryFs.statSync(filePath);
      return !!(s && s.isFile);
    }
    else {
      const s = compilerSys.statSync(filePath);
      return !!(s && s.isFile);
    }
  };
  tsSys.getCurrentDirectory = compilerSys.getCurrentDirectory;
  tsSys.getExecutingFilePath = compilerSys.getCompilerExecutingPath;
  tsSys.getDirectories = (p) => {
    const items = compilerSys.readDirSync(p);
    return items.filter((itemPath) => {
      // At present the typing for `inMemoryFs` in this function is not accurate
      // TODO(STENCIL-728): fix typing of `inMemoryFs` parameter in `patchTypescript`, related functions
      if (inMemoryFs) {
        const s = inMemoryFs.statSync(itemPath);
        return !!(s && s.exists && s.isDirectory);
      }
      else {
        const s = compilerSys.statSync(itemPath);
        return !!(s && s.isDirectory);
      }
    });
  };
  tsSys.readDirectory = (path, extensions, exclude, include, depth) => {
    const cwd = compilerSys.getCurrentDirectory();
    // TODO(STENCIL-344): Replace `matchFiles` with a function that is publicly exposed
    return ts.matchFiles(path, extensions, exclude, include, IS_CASE_SENSITIVE_FILE_NAMES, cwd, depth, getAccessibleFileSystemEntries, realpath);
  };
  tsSys.readFile = (p) => {
    let filePath = p;
    const isUrl = isRemoteUrl(p);
    if (isUrl) {
      filePath = getTypescriptPathFromUrl(config, tsSys.getExecutingFilePath(), p);
    }
    // At present the typing for `inMemoryFs` in this function is not accurate
    // TODO(STENCIL-728): fix typing of `inMemoryFs` parameter in `patchTypescript`, related functions
    let content = inMemoryFs
      ? inMemoryFs.readFileSync(filePath, { useCache: isUrl })
      : compilerSys.readFileSync(filePath);
    if (typeof content !== 'string' && isUrl) {
      if (IS_WEB_WORKER_ENV) {
        content = fetchUrlSync(p);
        if (typeof content === 'string') {
          inMemoryFs.writeFile(filePath, content);
        }
      }
      else {
        config.logger.error(`ts.sys can only request http resources from within a web worker: ${p}`);
      }
    }
    return content;
  };
  // At present the typing for `inMemoryFs` in this function is not accurate
  // TODO(STENCIL-728): fix typing of `inMemoryFs` parameter in `patchTypescript`, related functions
  tsSys.writeFile = (p, data) => (inMemoryFs ? inMemoryFs.writeFile(p, data) : compilerSys.writeFile(p, data));
  return tsSys;
};
const patchTsSystemWatch = (compilerSystem, tsSys) => {
  tsSys.watchDirectory = (p, cb, recursive) => {
    const watcher = compilerSystem.watchDirectory(p, (filePath) => {
      cb(filePath);
    }, recursive);
    return {
      close() {
        watcher.close();
      },
    };
  };
  tsSys.watchFile = (p, cb) => {
    const watcher = compilerSystem.watchFile(p, (filePath, eventKind) => {
      if (eventKind === 'fileAdd') {
        cb(filePath, ts.FileWatcherEventKind.Created);
      }
      else if (eventKind === 'fileUpdate') {
        cb(filePath, ts.FileWatcherEventKind.Changed);
      }
      else if (eventKind === 'fileDelete') {
        cb(filePath, ts.FileWatcherEventKind.Deleted);
      }
    });
    return {
      close() {
        watcher.close();
      },
    };
  };
};
// TODO(STENCIL-728): fix typing of `inMemoryFs` parameter in `patchTypescript`, related functions
const patchTypescript = (config, inMemoryFs) => {
  if (!ts.__patched) {
    if (config.sys) {
      patchTsSystemFileSystem(config, config.sys, inMemoryFs, ts.sys);
      patchTsSystemWatch(config.sys, ts.sys);
    }
    patchTypeScriptResolveModule(config, inMemoryFs);
    ts.__patched = true;
  }
};
const patchTypeScriptSysMinimum = () => {
  if (!ts.sys) {
    // patches just the bare minimum
    // if ts.sys already exists then it must be node ts.sys
    // otherwise we're browser
    // will be updated later on with the stencil sys
    ts.sys = {
      args: [],
      createDirectory: noop$1,
      directoryExists: () => false,
      exit: noop$1,
      fileExists: () => false,
      getCurrentDirectory,
      getDirectories: () => [],
      getExecutingFilePath: () => './',
      readDirectory: () => [],
      readFile: noop$1,
      newLine: '\n',
      resolvePath: resolve$3,
      useCaseSensitiveFileNames: false,
      write: noop$1,
      writeFile: noop$1,
    };
  }
};
patchTypeScriptSysMinimum();
const getTypescriptPathFromUrl = (config, tsExecutingUrl, url) => {
  const tsBaseUrl = new URL('..', tsExecutingUrl).href;
  if (url.startsWith(tsBaseUrl)) {
    const tsFilePath = url.replace(tsBaseUrl, '/');
    const tsNodePath = config.sys.getLocalModulePath({
      rootDir: config.rootDir,
      moduleId: '@stencil/core',
      path: tsFilePath,
    });
    return normalizePath$2(tsNodePath);
  }
  return url;
};

// TODO(STENCIL-728): fix typing of `inMemoryFs` parameter in `patchTypescript`, related functions
const patchTypeScriptResolveModule = (config, inMemoryFs) => {
  let compilerExe;
  if (config.sys) {
    compilerExe = config.sys.getCompilerExecutingPath();
  }
  else if (IS_BROWSER_ENV) {
    compilerExe = location.href;
  }
  if (shouldPatchRemoteTypeScript(compilerExe)) {
    const resolveModuleName = (ts.__resolveModuleName = ts.resolveModuleName);
    ts.resolveModuleName = (moduleName, containingFile, compilerOptions, host, cache, redirectedReference) => {
      const resolvedModule = patchedTsResolveModule(config, inMemoryFs, moduleName, containingFile);
      if (resolvedModule) {
        return resolvedModule;
      }
      return resolveModuleName(moduleName, containingFile, compilerOptions, host, cache, redirectedReference);
    };
  }
};
const tsResolveModuleName = (config, compilerCtx, moduleName, containingFile) => {
  const resolveModuleName = ts.__resolveModuleName || ts.resolveModuleName;
  if (moduleName && resolveModuleName && config.tsCompilerOptions) {
    const host = patchTsSystemFileSystem(config, config.sys, compilerCtx.fs, ts.sys);
    const compilerOptions = { ...config.tsCompilerOptions };
    compilerOptions.resolveJsonModule = true;
    return resolveModuleName(moduleName, containingFile, compilerOptions, host);
  }
  return null;
};
const tsResolveModuleNamePackageJsonPath = (config, compilerCtx, moduleName, containingFile) => {
  try {
    const resolvedModule = tsResolveModuleName(config, compilerCtx, moduleName, containingFile);
    if (resolvedModule && resolvedModule.resolvedModule && resolvedModule.resolvedModule.resolvedFileName) {
      const rootDir = resolve$3('/');
      let resolvedFileName = resolvedModule.resolvedModule.resolvedFileName;
      for (let i = 0; i < 30; i++) {
        if (rootDir === resolvedFileName) {
          return null;
        }
        resolvedFileName = dirname(resolvedFileName);
        const pkgJsonPath = join(resolvedFileName, 'package.json');
        const exists = config.sys.accessSync(pkgJsonPath);
        if (exists) {
          return normalizePath$2(pkgJsonPath);
        }
      }
    }
  }
  catch (e) {
    config.logger.error(e);
  }
  return null;
};
const patchedTsResolveModule = (config, inMemoryFs, moduleName, containingFile) => {
  var _a;
  if (isLocalModule(moduleName)) {
    const containingDir = dirname(containingFile);
    let resolvedFileName = join(containingDir, moduleName);
    resolvedFileName = normalizePath$2(ensureExtension(resolvedFileName, containingFile));
    // In some cases `inMemoryFs` will not be defined here, so we should use
    // `accessSync` on `config.sys` instead. This is because this function is
    // called by `patchTypeScriptResolveModule` which is then in turn called by
    // `patchTypescript`. If you check out that function it takes an
    // `InMemoryFileSystem` as its second parameter:
    //
    // https://github.com/ionic-team/stencil/blob/5b4bb06a4d0369c09aeb63b1a626ff8df9464117/src/compiler/sys/typescript/typescript-sys.ts#L165-L175
    //
    // but if you look at its call sites there are a few where we pass `null`
    // instead, eg:
    //
    // https://github.com/ionic-team/stencil/blob/5b4bb06a4d0369c09aeb63b1a626ff8df9464117/src/compiler/transpile.ts#L42-L44
    //
    // so in short the type for `inMemoryFs` here is not accurate, so we need
    // to add a runtime check here to avoid an error.
    //
    // TODO(STENCIL-728): fix typing of `inMemoryFs` parameter in `patchTypescript`, related functions
    const accessSync = (_a = inMemoryFs === null || inMemoryFs === void 0 ? void 0 : inMemoryFs.accessSync) !== null && _a !== void 0 ? _a : config.sys.accessSync;
    if (isAbsolute$1(resolvedFileName) && !accessSync(resolvedFileName)) {
      return null;
    }
    if (!isAbsolute$1(resolvedFileName) && !resolvedFileName.startsWith('.') && !resolvedFileName.startsWith('/')) {
      resolvedFileName = './' + resolvedFileName;
    }
    const rtn = {
      resolvedModule: {
        extension: getTsResolveExtension(resolvedFileName),
        resolvedFileName,
        packageId: {
          name: moduleName,
          subModuleName: '',
          version: version$3,
        },
      },
    };
    rtn.failedLookupLocations = [];
    return rtn;
  }
  // node module id
  return tsResolveNodeModule(config, inMemoryFs, moduleName, containingFile);
};
const tsResolveNodeModule = (config, inMemoryFs, moduleId, containingFile) => {
  if (isStencilCoreImport(moduleId)) {
    const rtn = {
      resolvedModule: {
        extension: ts.Extension.Dts,
        resolvedFileName: normalizePath$2(config.sys.getLocalModulePath({
          rootDir: config.rootDir,
          moduleId: '@stencil/core',
          path: 'internal/index.d.ts',
        })),
        packageId: {
          name: moduleId,
          subModuleName: '',
          version: version$3,
        },
      },
    };
    rtn.failedLookupLocations = [];
    return rtn;
  }
  const resolved = resolveRemoteModuleIdSync(config, inMemoryFs, {
    moduleId,
    containingFile,
  });
  if (resolved) {
    const rtn = {
      resolvedModule: {
        extension: ts.Extension.Js,
        resolvedFileName: resolved.resolvedUrl,
        packageId: {
          name: moduleId,
          subModuleName: '',
          version: resolved.packageJson.version,
        },
      },
    };
    rtn.failedLookupLocations = [];
    return rtn;
  }
  return null;
};
const ensureExtension = (fileName, containingFile) => {
  if (!basename(fileName).includes('.') && isString$1(containingFile)) {
    containingFile = containingFile.toLowerCase();
    if (isJsFile(containingFile)) {
      fileName += '.js';
    }
    else if (isDtsFile(containingFile)) {
      fileName += '.d.ts';
    }
    else if (isTsxFile(containingFile)) {
      fileName += '.tsx';
    }
    else if (isTsFile(containingFile)) {
      fileName += '.ts';
    }
    else if (isJsxFile(containingFile)) {
      fileName += '.jsx';
    }
  }
  return fileName;
};
const getTsResolveExtension = (p) => {
  if (isDtsFile(p)) {
    return ts.Extension.Dts;
  }
  if (isTsxFile(p)) {
    return ts.Extension.Tsx;
  }
  if (isJsFile(p)) {
    return ts.Extension.Js;
  }
  if (isJsxFile(p)) {
    return ts.Extension.Jsx;
  }
  if (isJsonFile(p)) {
    return ts.Extension.Json;
  }
  return ts.Extension.Ts;
};
const shouldPatchRemoteTypeScript = (compilerExe) => !IS_NODE_ENV && isRemoteUrl(compilerExe);

/**
 * Helper function for retrieving a Stencil {@link Module} from the provided compiler context
 * @param compilerCtx the compiler context to retrieve the `Module` from
 * @param filePath the path of the file corresponding to the `Module` to lookup
 * @returns the `Module`, or `undefined` if one cannot be found
 */
const getModule = (compilerCtx, filePath) => compilerCtx.moduleMap.get(normalizePath$2(filePath));
/**
 * Creates a {@link Module} entity with reasonable defaults
 * @param staticSourceFile the TypeScript representation of the source file. This may not be the original
 * representation of the file, but instead a new `SourceFile` created using the TypeScript API
 * @param staticSourceFileText the text from the `SourceFile`. This text may originate from the original representation
 * of the file.
 * @param emitFilepath the path of the JavaScript file that should be emitted after transpilation
 * @returns the created `Module`
 */
const createModule = (staticSourceFile, // this may NOT be the original
staticSourceFileText, emitFilepath) => ({
  sourceFilePath: normalizePath$2(staticSourceFile.fileName),
  jsFilePath: emitFilepath,
  staticSourceFile,
  staticSourceFileText,
  cmps: [],
  coreRuntimeApis: [],
  outputTargetCoreRuntimeApis: {},
  collectionName: null,
  dtsFilePath: null,
  excludeFromCollection: false,
  externalImports: [],
  hasVdomAttribute: false,
  hasVdomClass: false,
  hasVdomFunctional: false,
  hasVdomKey: false,
  hasVdomListener: false,
  hasVdomPropOrAttr: false,
  hasVdomRef: false,
  hasVdomRender: false,
  hasVdomStyle: false,
  hasVdomText: false,
  hasVdomXlink: false,
  htmlAttrNames: [],
  htmlParts: [],
  htmlTagNames: [],
  isCollectionDependency: false,
  isLegacy: false,
  localImports: [],
  originalCollectionComponentPath: null,
  originalImports: [],
  potentialCmpRefs: [],
  sourceMapPath: null,
  sourceMapFileText: null,
});

/**
 * Rollup plugin that aids in resolving the TypeScript files and performing the transpilation step.
 * @param compilerCtx the current compiler context
 * @param bundleOpts Rollup bundling options to apply during TypeScript compilation
 * @param config the Stencil configuration for the project
 * @returns the rollup plugin for handling TypeScript files.
 */
const typescriptPlugin = (compilerCtx, bundleOpts, config) => {
  return {
    name: `${bundleOpts.id}TypescriptPlugin`,
    /**
     * A rollup build hook for loading TypeScript files and their associated source maps (if they exist).
     * [Source](https://rollupjs.org/guide/en/#load)
     * @param id the path of the file to load
     * @returns the module matched (with its sourcemap if it exists), null otherwise
     */
    load(id) {
      if (isAbsolute$1(id)) {
        const fsFilePath = normalizeFsPath(id);
        const module = getModule(compilerCtx, fsFilePath);
        if (module) {
          if (!module.sourceMapFileText) {
            return { code: module.staticSourceFileText, map: null };
          }
          const sourceMap = JSON.parse(module.sourceMapFileText);
          sourceMap.sources = sourceMap.sources.map((src) => basename(src));
          return { code: module.staticSourceFileText, map: sourceMap };
        }
      }
      return null;
    },
    /**
     * Performs TypeScript compilation/transpilation, including applying any transformations against the Abstract Syntax
     * Tree (AST) specific to stencil
     * @param _code the code to modify, unused
     * @param id module's identifier
     * @returns the transpiled code, with its associated sourcemap. null otherwise
     */
    transform(_code, id) {
      var _a;
      if (isAbsolute$1(id)) {
        const fsFilePath = normalizeFsPath(id);
        const mod = getModule(compilerCtx, fsFilePath);
        if (mod && mod.cmps.length > 0) {
          const tsResult = ts.transpileModule(mod.staticSourceFileText, {
            compilerOptions: config.tsCompilerOptions,
            fileName: mod.sourceFilePath,
            transformers: {
              before: (_a = bundleOpts.customBeforeTransformers) !== null && _a !== void 0 ? _a : [],
            },
          });
          const sourceMap = tsResult.sourceMapText ? JSON.parse(tsResult.sourceMapText) : null;
          return { code: tsResult.outputText, map: sourceMap };
        }
      }
      return null;
    },
  };
};
const resolveIdWithTypeScript = (config, compilerCtx) => {
  return {
    name: `resolveIdWithTypeScript`,
    async resolveId(importee, importer) {
      if (/\0/.test(importee) || !isString$1(importer)) {
        return null;
      }
      const tsResolved = tsResolveModuleName(config, compilerCtx, importee, importer);
      if (tsResolved && tsResolved.resolvedModule) {
        // this is probably a .d.ts file for whatever reason in how TS resolves this
        // use this resolved file as the "importer"
        const tsResolvedPath = tsResolved.resolvedModule.resolvedFileName;
        if (isString$1(tsResolvedPath) && !tsResolvedPath.endsWith('.d.ts')) {
          return tsResolvedPath;
        }
      }
      return null;
    },
  };
};

const userIndexPlugin = (config, compilerCtx) => {
  return {
    name: 'userIndexPlugin',
    async resolveId(importee) {
      if (importee === USER_INDEX_ENTRY_ID) {
        const usersIndexJsPath = join(config.srcDir, 'index.ts');
        const hasUserIndex = await compilerCtx.fs.access(usersIndexJsPath);
        if (hasUserIndex) {
          return usersIndexJsPath;
        }
        return importee;
      }
      return null;
    },
    async load(id) {
      if (id === USER_INDEX_ENTRY_ID) {
        return `//! Autogenerated index`;
      }
      return null;
    },
  };
};

const workerPlugin = (config, compilerCtx, buildCtx, platform, inlineWorkers) => {
  if (platform === 'worker' || platform === 'hydrate') {
    return {
      name: 'workerPlugin',
      transform(_, id) {
        if (id.endsWith('?worker') || id.endsWith('?worker-inline')) {
          return getMockedWorkerMain();
        }
        return null;
      },
    };
  }
  const workersMap = new Map();
  return {
    name: 'workerPlugin',
    buildStart() {
      workersMap.clear();
    },
    resolveId(id) {
      if (id === WORKER_HELPER_ID) {
        return {
          id,
          moduleSideEffects: false,
        };
      }
      return null;
    },
    load(id) {
      if (id === WORKER_HELPER_ID) {
        return WORKER_HELPERS;
      }
      return null;
    },
    async transform(_, id) {
      if (/\0/.test(id)) {
        return null;
      }
      // Canonical worker path
      if (id.endsWith('?worker')) {
        const workerEntryPath = normalizeFsPath(id);
        const workerName = getWorkerName(workerEntryPath);
        const { code, dependencies, workerMsgId } = await getWorker(config, compilerCtx, buildCtx, this, workersMap, workerEntryPath);
        const referenceId = this.emitFile({
          type: 'asset',
          source: code,
          name: workerName + '.js',
        });
        dependencies.forEach((id) => this.addWatchFile(id));
        return {
          code: getWorkerMain(referenceId, workerName, workerMsgId),
          moduleSideEffects: false,
        };
      }
      else if (id.endsWith('?worker-inline')) {
        const workerEntryPath = normalizeFsPath(id);
        const workerName = getWorkerName(workerEntryPath);
        const { code, dependencies, workerMsgId } = await getWorker(config, compilerCtx, buildCtx, this, workersMap, workerEntryPath);
        const referenceId = this.emitFile({
          type: 'asset',
          source: code,
          name: workerName + '.js',
        });
        dependencies.forEach((id) => this.addWatchFile(id));
        return {
          code: getInlineWorker(referenceId, workerName, workerMsgId),
          moduleSideEffects: false,
        };
      }
      // Proxy worker path
      const workerEntryPath = getWorkerEntryPath(id);
      if (workerEntryPath != null) {
        const worker = await getWorker(config, compilerCtx, buildCtx, this, workersMap, workerEntryPath);
        if (worker) {
          if (inlineWorkers) {
            return {
              code: getInlineWorkerProxy(workerEntryPath, worker.workerMsgId, worker.exports),
              moduleSideEffects: false,
            };
          }
          else {
            return {
              code: getWorkerProxy(workerEntryPath, worker.exports),
              moduleSideEffects: false,
            };
          }
        }
      }
      return null;
    },
  };
};
const getWorkerEntryPath = (id) => {
  if (WORKER_SUFFIX.some((p) => id.endsWith(p))) {
    return normalizeFsPath(id);
  }
  return null;
};
const getWorker = async (config, compilerCtx, buildCtx, ctx, workersMap, workerEntryPath) => {
  let worker = workersMap.get(workerEntryPath);
  if (!worker) {
    worker = await buildWorker(config, compilerCtx, buildCtx, ctx, workerEntryPath);
    workersMap.set(workerEntryPath, worker);
  }
  return worker;
};
const getWorkerName = (id) => {
  const parts = id.split('/').filter((i) => !i.includes('index'));
  id = parts[parts.length - 1];
  return id.replace('.tsx', '').replace('.ts', '');
};
const buildWorker = async (config, compilerCtx, buildCtx, ctx, workerEntryPath) => {
  const workerName = getWorkerName(workerEntryPath);
  const workerMsgId = `stencil.${workerName}`;
  const build = await bundleOutput(config, compilerCtx, buildCtx, {
    platform: 'worker',
    id: workerName,
    inputs: {
      [workerName]: workerEntryPath,
    },
    inlineDynamicImports: true,
  });
  if (build) {
    // Generate commonjs output so we can intercept exports at runtime
    const output = await build.generate({
      format: 'commonjs',
      banner: `${generatePreamble(config)}\n(()=>{\n`,
      footer: '})();',
      intro: getWorkerIntro(workerMsgId, config.devMode),
      esModule: false,
      preferConst: true,
      externalLiveBindings: false,
    });
    const entryPoint = output.output[0];
    if (entryPoint.imports.length > 0) {
      ctx.error('Workers should not have any external imports: ' + JSON.stringify(entryPoint.imports));
    }
    // Optimize code
    let code = entryPoint.code;
    const results = await optimizeModule(config, compilerCtx, {
      input: code,
      sourceTarget: config.buildEs5 ? 'es5' : 'es2017',
      isCore: false,
      minify: config.minifyJs,
      inlineHelpers: true,
    });
    buildCtx.diagnostics.push(...results.diagnostics);
    if (!hasError(results.diagnostics)) {
      code = results.output;
    }
    return {
      code,
      exports: entryPoint.exports,
      workerMsgId,
      dependencies: Object.keys(entryPoint.modules).filter((id) => !/\0/.test(id) && id !== workerEntryPath),
    };
  }
  return null;
};
const WORKER_SUFFIX = ['.worker.ts', '.worker.tsx', '.worker/index.ts', '.worker/index.tsx'];
const WORKER_HELPER_ID = '@worker-helper';
const GET_TRANSFERABLES = `
const isInstanceOf = (value, className) => {
  const C = globalThis[className];
  return C != null && value instanceof C;
}
const getTransferables = (value) => {
  if (value != null) {
  if (
    isInstanceOf(value, "ArrayBuffer") ||
    isInstanceOf(value, "MessagePort") ||
    isInstanceOf(value, "ImageBitmap") ||
    isInstanceOf(value, "OffscreenCanvas")
  ) {
    return [value];
  }
  if (typeof value === "object") {
    if (value.constructor === Object) {
    value = Object.values(value);
    }
    if (Array.isArray(value)) {
    return value.flatMap(getTransferables);
    }
    return getTransferables(value.buffer);
  }
  }
  return [];
};`;
const getWorkerIntro = (workerMsgId, isDev) => `
${GET_TRANSFERABLES}
const exports = {};
const workerMsgId = '${workerMsgId}';
const workerMsgCallbackId = workerMsgId + '.cb';
addEventListener('message', async ({data}) => {
  if (data && data[0] === workerMsgId) {
  let id = data[1];
  let method = data[2];
  let args = data[3];
  let i = 0;
  let argsLen = args.length;
  let value;
  let err;

  try {
    for (; i < argsLen; i++) {
    if (Array.isArray(args[i]) && args[i][0] === workerMsgCallbackId) {
      const callbackId = args[i][1];
      args[i] = (...cbArgs) => {
      postMessage(
        [workerMsgCallbackId, callbackId, cbArgs]
      );
      };
    }
    }
    ${isDev
  ? `
    value = exports[method](...args);
    if (!value || !value.then) {
    throw new Error('The exported method "' + method + '" does not return a Promise, make sure it is an "async" function');
    }
    value = await value;
    `
  : `
    value = await exports[method](...args);`}

  } catch (e) {
    value = null;
    if (e instanceof Error) {
    err = {
      isError: true,
      value: {
      message: e.message,
      name: e.name,
      stack: e.stack,
      }
    };
    } else {
    err = {
      isError: false,
      value: e
    };
    }
    value = undefined;
  }

  const transferables = getTransferables(value);
  ${isDev ? `if (transferables.length > 0) console.debug('Transfering', transferables);` : ''}

  postMessage(
    [workerMsgId, id, value, err],
    transferables
  );
  }
});
`;
const WORKER_HELPERS = `
import { consoleError } from '${STENCIL_INTERNAL_ID}';

${GET_TRANSFERABLES}

let pendingIds = 0;
let callbackIds = 0;
const pending = new Map();
const callbacks = new Map();

export const createWorker = (workerPath, workerName, workerMsgId) => {
  const worker = new Worker(workerPath, {name:workerName});

  worker.addEventListener('message', ({data}) => {
  if (data) {
    const workerMsg = data[0];
    const id = data[1];
    const value = data[2];

    if (workerMsg === workerMsgId) {
    const err = data[3];
    const [resolve, reject, callbackIds] = pending.get(id);
    pending.delete(id);

    if (err) {
      const errObj = (err.isError)
      ? Object.assign(new Error(err.value.message), err.value)
      : err.value;

      consoleError(errObj);
      reject(errObj);
    } else {
      if (callbackIds) {
      callbackIds.forEach(id => callbacks.delete(id));
      }
      resolve(value);
    }
    } else if (workerMsg === workerMsgId + '.cb') {
    try {
      callbacks.get(id)(...value);
    } catch (e) {
      consoleError(e);
    }
    }
  }
  });

  return worker;
};

export const createWorkerProxy = (worker, workerMsgId, exportedMethod) => (
  (...args) => new Promise((resolve, reject) => {
  let pendingId = pendingIds++;
  let i = 0;
  let argLen = args.length;
  let mainData = [resolve, reject];
  pending.set(pendingId, mainData);

  for (; i < argLen; i++) {
    if (typeof args[i] === 'function') {
    const callbackId = callbackIds++;
    callbacks.set(callbackId, args[i]);
    args[i] = [workerMsgId + '.cb', callbackId];
    (mainData[2] = mainData[2] || []).push(callbackId);
    }
  }
  const postMessage = (w) => (
    w.postMessage(
    [workerMsgId, pendingId, exportedMethod, args],
    getTransferables(args)
    )
  );
  if (worker.then) {
    worker.then(postMessage);
  } else {
    postMessage(worker);
  }
  })
);
`;
const getWorkerMain = (referenceId, workerName, workerMsgId) => {
  return `
import { createWorker } from '${WORKER_HELPER_ID}';
export const workerName = '${workerName}';
export const workerMsgId = '${workerMsgId}';
export const workerPath = /*@__PURE__*/import.meta.ROLLUP_FILE_URL_${referenceId};
export const worker = /*@__PURE__*/createWorker(workerPath, workerName, workerMsgId);
`;
};
const getInlineWorker = (referenceId, workerName, workerMsgId) => {
  return `
import { createWorker } from '${WORKER_HELPER_ID}';
export const workerName = '${workerName}';
export const workerMsgId = '${workerMsgId}';
export const workerPath = /*@__PURE__*/import.meta.ROLLUP_FILE_URL_${referenceId};
const blob = new Blob(['importScripts("' + workerPath + '")'], { type: 'text/javascript' });
const url = URL.createObjectURL(blob);
export const worker = /*@__PURE__*/createWorker(url, workerName, workerMsgId);
URL.revokeObjectURL(url);
`;
};
const getMockedWorkerMain = () => {
  // for the hydrate build the workers won't actually work
  // however, we still need to make the {worker} export
  // kick-in otherwise bundling chokes
  return `
export const workerName = 'mocked-worker';
export const workerMsgId = workerName;
export const workerPath = workerName;
export const worker = { name: workerName };
`;
};
const getWorkerProxy = (workerEntryPath, exportedMethods) => {
  return `
import { createWorkerProxy } from '${WORKER_HELPER_ID}';
import { worker, workerName, workerMsgId } from '${workerEntryPath}?worker';
${exportedMethods
    .map((exportedMethod) => {
    return `export const ${exportedMethod} = /*@__PURE__*/createWorkerProxy(worker, workerMsgId, '${exportedMethod}');`;
  })
    .join('\n')}
`;
};
const getInlineWorkerProxy = (workerEntryPath, workerMsgId, exportedMethods) => {
  return `
import { createWorkerProxy } from '${WORKER_HELPER_ID}';
const workerPromise = import('${workerEntryPath}?worker-inline').then(m => m.worker);
${exportedMethods
    .map((exportedMethod) => {
    return `export const ${exportedMethod} = /*@__PURE__*/createWorkerProxy(workerPromise, '${workerMsgId}', '${exportedMethod}');`;
  })
    .join('\n')}
`;
};

const bundleOutput = async (config, compilerCtx, buildCtx, bundleOpts) => {
  try {
    const rollupOptions = getRollupOptions(config, compilerCtx, buildCtx, bundleOpts);
    const rollupBuild = await rollup(rollupOptions);
    compilerCtx.rollupCache.set(bundleOpts.id, rollupBuild.cache);
    return rollupBuild;
  }
  catch (e) {
    if (!buildCtx.hasError) {
      // TODO(STENCIL-353): Implement a type guard that balances using our own copy of Rollup types (which are
      // breakable) and type safety (so that the error variable may be something other than `any`)
      loadRollupDiagnostics(config, compilerCtx, buildCtx, e);
    }
  }
  return undefined;
};
/**
 * Build the rollup options that will be used to transpile, minify, and otherwise transform a Stencil project
 * @param config the Stencil configuration for the project
 * @param compilerCtx the current compiler context
 * @param buildCtx a context object containing information about the current build
 * @param bundleOpts Rollup bundling options to apply to the base configuration setup by this function
 * @returns the rollup options to be used
 */
const getRollupOptions = (config, compilerCtx, buildCtx, bundleOpts) => {
  var _a, _b, _c;
  const customResolveOptions = createCustomResolverAsync(config.sys, compilerCtx.fs, [
    '.tsx',
    '.ts',
    '.js',
    '.mjs',
    '.json',
    '.d.ts',
  ]);
  const nodeResolvePlugin = nodeResolve({
    mainFields: ['collection:main', 'jsnext:main', 'es2017', 'es2015', 'module', 'main'],
    customResolveOptions,
    browser: true,
    rootDir: config.rootDir,
    ...config.nodeResolve,
  });
  const orgNodeResolveId = nodeResolvePlugin.resolveId;
  const orgNodeResolveId2 = (nodeResolvePlugin.resolveId = async function (importee, importer) {
    const [realImportee, query] = importee.split('?');
    const resolved = await orgNodeResolveId.call(nodeResolvePlugin, realImportee, importer);
    if (resolved) {
      if (isString$1(resolved)) {
        return query ? resolved + '?' + query : resolved;
      }
      return {
        ...resolved,
        id: query ? resolved.id + '?' + query : resolved.id,
      };
    }
    return resolved;
  });
  if ((_a = config.devServer) === null || _a === void 0 ? void 0 : _a.experimentalDevModules) {
    nodeResolvePlugin.resolveId = async function (importee, importer) {
      const resolvedId = await orgNodeResolveId2.call(nodeResolvePlugin, importee, importer);
      return devNodeModuleResolveId(config, compilerCtx.fs, resolvedId, importee);
    };
  }
  const beforePlugins = config.rollupPlugins.before || [];
  const afterPlugins = config.rollupPlugins.after || [];
  const rollupOptions = {
    input: bundleOpts.inputs,
    output: {
      inlineDynamicImports: (_b = bundleOpts.inlineDynamicImports) !== null && _b !== void 0 ? _b : false,
    },
    plugins: [
      coreResolvePlugin(config, compilerCtx, bundleOpts.platform, bundleOpts.externalRuntime),
      appDataPlugin(config, compilerCtx, buildCtx, bundleOpts.conditionals, bundleOpts.platform),
      lazyComponentPlugin(buildCtx),
      loaderPlugin(bundleOpts.loader),
      userIndexPlugin(config, compilerCtx),
      typescriptPlugin(compilerCtx, bundleOpts, config),
      extFormatPlugin(config),
      extTransformsPlugin(config, compilerCtx, buildCtx, bundleOpts),
      workerPlugin(config, compilerCtx, buildCtx, bundleOpts.platform, !!bundleOpts.inlineWorkers),
      serverPlugin(config, bundleOpts.platform),
      ...beforePlugins,
      nodeResolvePlugin,
      resolveIdWithTypeScript(config, compilerCtx),
      commonjs({
        include: /node_modules/,
        sourceMap: config.sourceMap,
        transformMixedEsModules: false,
        ...config.commonjs,
      }),
      ...afterPlugins,
      pluginHelper(config, buildCtx, bundleOpts.platform),
      json({
        preferConst: true,
      }),
      replace({
        'process.env.NODE_ENV': config.devMode ? '"development"' : '"production"',
      }),
      fileLoadPlugin(compilerCtx.fs),
    ],
    treeshake: getTreeshakeOption(config, bundleOpts),
    preserveEntrySignatures: (_c = bundleOpts.preserveEntrySignatures) !== null && _c !== void 0 ? _c : 'strict',
    onwarn: createOnWarnFn(buildCtx.diagnostics),
    cache: compilerCtx.rollupCache.get(bundleOpts.id),
  };
  return rollupOptions;
};
const getTreeshakeOption = (config, bundleOpts) => {
  if (bundleOpts.platform === 'hydrate') {
    return {
      propertyReadSideEffects: false,
      tryCatchDeoptimization: false,
    };
  }
  const treeshake = !config.devMode && config.rollupConfig.inputOptions.treeshake !== false
    ? {
      propertyReadSideEffects: false,
      tryCatchDeoptimization: false,
    }
    : false;
  return treeshake;
};

/**
 * Import and define components along with any component dependents within the `dist-custom-elements` output.
 * Adds `defineCustomElement()` function for all components.
 * @param compilerCtx - current compiler context
 * @param components - all current components within the stencil buildCtx
 * @param outputTarget - the output target being compiled
 * @returns a TS AST transformer factory function
 */
const addDefineCustomElementFunctions = (compilerCtx, components, outputTarget) => {
  return () => {
    return (tsSourceFile) => {
      const moduleFile = getModuleFromSourceFile(compilerCtx, tsSourceFile);
      const newStatements = [];
      const caseStatements = [];
      const tagNames = [];
      if (moduleFile.cmps.length) {
        const principalComponent = moduleFile.cmps[0];
        tagNames.push(principalComponent.tagName);
        // define the current component - `customElements.define(tagName, MyProxiedComponent);`
        const customElementsDefineCallExpression = ts.factory.createCallExpression(ts.factory.createPropertyAccessExpression(ts.factory.createIdentifier('customElements'), 'define'), undefined, [ts.factory.createIdentifier('tagName'), ts.factory.createIdentifier(principalComponent.componentClassName)]);
        // create a `case` block that defines the current component. We'll add them to our switch statement later.
        caseStatements.push(createCustomElementsDefineCase(principalComponent.tagName, customElementsDefineCallExpression));
        setupComponentDependencies(moduleFile, components, newStatements, caseStatements, tagNames);
        addDefineCustomElementFunction(tagNames, newStatements, caseStatements);
        if (outputTarget.customElementsExportBehavior === 'auto-define-custom-elements') {
          const conditionalDefineCustomElementCall = createAutoDefinitionExpression(principalComponent.componentClassName);
          newStatements.push(conditionalDefineCustomElementCall);
        }
      }
      tsSourceFile = ts.factory.updateSourceFile(tsSourceFile, [...tsSourceFile.statements, ...newStatements]);
      return tsSourceFile;
    };
  };
};
/**
 * Adds dependent component import statements and sets up and case blocks
 * @param moduleFile current components' module
 * @param components all current components within the stencil buildCtx
 * @param newStatements new top level statement array to add to that will get added to the AST
 * @param caseStatements an array of case statement blocks to add to. Will get added to `defineCustomElement` later
 * @param tagNames array of all related component tag-names to add to
 */
const setupComponentDependencies = (moduleFile, components, newStatements, caseStatements, tagNames) => {
  moduleFile.cmps.forEach((cmp) => {
    cmp.dependencies.forEach((dCmp) => {
      const foundDep = components.find((dComp) => dComp.tagName === dCmp);
      const exportName = dashToPascalCase$1(foundDep.tagName);
      const importAs = `$${exportName}DefineCustomElement`;
      tagNames.push(foundDep.tagName);
      // Will add `import { defineCustomElement as $ComponentDefineCustomElement } from 'my-nested-component.tsx';`
      newStatements.push(createImportStatement([`defineCustomElement as ${importAs}`], foundDep.sourceFilePath));
      // define a dependent component by recursively calling their own `defineCustomElement()`
      const callExpression = ts.factory.createCallExpression(ts.factory.createIdentifier(importAs), undefined, []);
      // `case` blocks that define the dependent components. We'll add them to our switch statement later.
      caseStatements.push(createCustomElementsDefineCase(foundDep.tagName, callExpression));
    });
  });
};
/**
 * Creates a case block which will be used to define components. e.g.
 * ``` javascript
 * case "my-component":
 *   if (!customElements.get(tagName)) {
 *   customElements.define(tagName, MyProxiedComponent);
 *   // OR for dependent components
 *   defineCustomElement(tagName);
 *   }
 *   break;
 * } });
  ```
 * @param tagName the components' tagName saved within stencil.
 * @param actionExpression the actual expression to call to define the customElement
 * @returns ts AST CaseClause
 */
const createCustomElementsDefineCase = (tagName, actionExpression) => {
  return ts.factory.createCaseClause(ts.factory.createStringLiteral(tagName), [
    ts.factory.createIfStatement(ts.factory.createPrefixUnaryExpression(ts.SyntaxKind.ExclamationToken, ts.factory.createCallExpression(ts.factory.createPropertyAccessExpression(ts.factory.createIdentifier('customElements'), 'get'), undefined, [ts.factory.createIdentifier('tagName')])), ts.factory.createBlock([ts.factory.createExpressionStatement(actionExpression)])),
    ts.factory.createBreakStatement(),
  ]);
};
/**
 * Add the main `defineCustomElement` function e.g.
 * ```javascript
 * function defineCustomElement() {
 *  if (typeof customElements === 'undefined') {
 *  return;
 *  }
 *  const components = ['my-component'];
 *   components.forEach(tagName => {
 *   switch (tagName) {
 *     case "my-component":
 *     if (!customElements.get(tagName)) {
 *       customElements.define(tagName, MyProxiedComponent);
 *       // OR for dependent components
 *       defineCustomElement(tagName);
 *     }
 *     break;
 *   }
 *   });
 * }
 ```
 * @param tagNames all components that will be defined
 * @param newStatements new top level statement array that will get added to the AST
 * @param caseStatements an array of case statement blocks. Will get added to `defineCustomElement` later
 */
const addDefineCustomElementFunction = (tagNames, newStatements, caseStatements) => {
  const newExpression = ts.factory.createFunctionDeclaration([ts.factory.createModifier(ts.SyntaxKind.ExportKeyword)], undefined, ts.factory.createIdentifier('defineCustomElement'), undefined, [], undefined, ts.factory.createBlock([
    ts.factory.createIfStatement(ts.factory.createStrictEquality(ts.factory.createTypeOfExpression(ts.factory.createIdentifier('customElements')), ts.factory.createStringLiteral('undefined')), ts.factory.createBlock([ts.factory.createReturnStatement()])),
    ts.factory.createVariableStatement(undefined, ts.factory.createVariableDeclarationList([
      ts.factory.createVariableDeclaration('components', undefined, undefined, ts.factory.createArrayLiteralExpression(tagNames.map((tagName) => ts.factory.createStringLiteral(tagName)))),
    ], ts.NodeFlags.Const)),
    ts.factory.createExpressionStatement(ts.factory.createCallExpression(ts.factory.createPropertyAccessExpression(ts.factory.createIdentifier('components'), 'forEach'), undefined, [
      ts.factory.createArrowFunction(undefined, undefined, [
        ts.factory.createParameterDeclaration(undefined, undefined, ts.factory.createIdentifier('tagName'), undefined, undefined),
      ], undefined, ts.factory.createToken(ts.SyntaxKind.EqualsGreaterThanToken), ts.factory.createBlock([
        ts.factory.createSwitchStatement(ts.factory.createIdentifier('tagName'), ts.factory.createCaseBlock(caseStatements)),
      ])),
    ])),
  ], true));
  newStatements.push(newExpression);
};
/**
 * Create a call to `defineCustomElement` for the principle web component.
 * ```typescript
 * defineCustomElement(MyPrincipalComponent);
 * ```
 * @param componentName the component's class name to use as the first argument to `defineCustomElement`
 * @returns the expression statement described above
 */
function createAutoDefinitionExpression(componentName) {
  return ts.factory.createExpressionStatement(ts.factory.createCallExpression(ts.factory.createIdentifier('defineCustomElement'), undefined, [
    ts.factory.createIdentifier(componentName),
  ]));
}

const ATTACH_SHADOW = '__stencil_attachShadow';
const CREATE_EVENT = '__stencil_createEvent';
const DEFINE_CUSTOM_ELEMENT = '__stencil_defineCustomElement';
const GET_CONNECT = '__stencil_getConnect';
const GET_CONTEXT = '__stencil_getContext';
const GET_ELEMENT = '__stencil_getElement';
const HOST = '__stencil_Host';
const HTML_ELEMENT = 'HTMLElement';
const PROXY_CUSTOM_ELEMENT = '__stencil_proxyCustomElement';
const REGISTER_INSTANCE = '__stencil_registerInstance';
const REGISTER_HOST = '__stencil_registerHost';
const H = '__stencil_h';
const RUNTIME_APIS = {
  attachShadow: `attachShadow as ${ATTACH_SHADOW}`,
  createEvent: `createEvent as ${CREATE_EVENT}`,
  defineCustomElement: `defineCustomElement as ${DEFINE_CUSTOM_ELEMENT}`,
  getConnect: `getConnect as ${GET_CONNECT}`,
  getContext: `getContext as ${GET_CONTEXT}`,
  getElement: `getElement as ${GET_ELEMENT}`,
  h: `h as ${H}`,
  legacyH: `h`,
  Host: `Host as ${HOST}`,
  HTMLElement: HTML_ELEMENT,
  proxyCustomElement: `proxyCustomElement as ${PROXY_CUSTOM_ELEMENT}`,
  registerHost: `registerHost as ${REGISTER_HOST}`,
  registerInstance: `registerInstance as ${REGISTER_INSTANCE}`,
};
/**
 * Update a Stencil Module entity to include a {@link RUNTIME_APIS} entry if it does not already exist.
 * This allows Stencil to keep `moduleFile` easily serializable, where this helper function treats the data structure
 * that stores {@link Module#coreRuntimeApis} similar to a JS `Set`.
 * @param moduleFile the Module entity to update
 * @param coreRuntimeApi the API to add to the provided module
 */
const addCoreRuntimeApi = (moduleFile, coreRuntimeApi) => {
  if (!moduleFile.coreRuntimeApis.includes(coreRuntimeApi)) {
    moduleFile.coreRuntimeApis.push(coreRuntimeApi);
  }
};
/**
 * Update a Stencil Module entity to include a {@link RUNTIME_APIS} entry for a specific output target, if it does not
 * already exist.
 * This allows Stencil to keep `moduleFile` easily serializable, where this helper function treats the data structure
 * that stores {@link Module#outputTargetCoreRuntimeApis} similar to a JS `Set`.
 * @param moduleFile the Module entity to update
 * @param outputTarget the output target to assign the provided runtime api under
 * @param coreRuntimeApi the API to add to the provided module
 */
const addOutputTargetCoreRuntimeApi = (moduleFile, outputTarget, coreRuntimeApi) => {
  if (!moduleFile.outputTargetCoreRuntimeApis[outputTarget]) {
    // no such output target-specific collection exists, create the empty collection
    moduleFile.outputTargetCoreRuntimeApis[outputTarget] = [];
  }
  if (!moduleFile.outputTargetCoreRuntimeApis[outputTarget].includes(coreRuntimeApi)) {
    // add the api to the collection
    moduleFile.outputTargetCoreRuntimeApis[outputTarget].push(coreRuntimeApi);
  }
};
const addLegacyApis = (moduleFile) => {
  addCoreRuntimeApi(moduleFile, RUNTIME_APIS.legacyH);
};

const addModuleMetadataProxies = (tsSourceFile, moduleFile) => {
  const statements = tsSourceFile.statements.slice();
  addCoreRuntimeApi(moduleFile, RUNTIME_APIS.proxyCustomElement);
  statements.push(...moduleFile.cmps.map(createComponentMetadataProxy));
  return ts.factory.updateSourceFile(tsSourceFile, statements);
};
/**
 * Create a call expression for wrapping a component in a proxy. This call expression takes a form:
 * ```ts
 * PROXY_CUSTOM_ELEMENT(ComponentClassName, Metadata);
 * ```
 * where
 * - `PROXY_CUSTOM_ELEMENT` is a Stencil internal identifier that will be replaced with the name of the actual function
 * name at compile time
 * - `ComponentClassName` is the name Stencil component's class
 * - `Metadata` is the compiler metadata associated with the Stencil component
 *
 * @param compilerMeta compiler metadata associated with the component to be wrapped in a proxy
 * @returns the generated call expression
 */
const createComponentMetadataProxy = (compilerMeta) => {
  const compactMeta = formatComponentRuntimeMeta(compilerMeta, true);
  const literalCmpClassName = ts.factory.createIdentifier(compilerMeta.componentClassName);
  const literalMeta = convertValueToLiteral(compactMeta);
  return ts.factory.createExpressionStatement(ts.factory.createCallExpression(ts.factory.createIdentifier(PROXY_CUSTOM_ELEMENT), [], [literalCmpClassName, literalMeta]));
};
/**
 * Create a call expression for wrapping a component represented as a class
 * expression in a proxy. This call expression takes the form:
 *
 * ```ts
 * PROXY_CUSTOM_ELEMENT(Clazz, Metadata);
 * ```
 *
 * where
 * - `PROXY_CUSTOM_ELEMENT` is a Stencil internal identifier that will be
 *   replaced with the name of the actual function name at compile time
 * - `Clazz` is a class expression to be proxied
 * - `Metadata` is the compiler metadata associated with the Stencil component
 *
 * @param compilerMeta compiler metadata associated with the component to be
 * wrapped in a proxy
 * @param clazz the class expression to proxy
 * @returns the generated call expression
 */
const createClassMetadataProxy = (compilerMeta, clazz) => {
  const compactMeta = formatComponentRuntimeMeta(compilerMeta, true);
  const literalMeta = convertValueToLiteral(compactMeta);
  return ts.factory.createCallExpression(ts.factory.createIdentifier(PROXY_CUSTOM_ELEMENT), [], [clazz, literalMeta]);
};

/**
 * Create a new import statement, and update the provided source file with the newly created statement.
 *
 * The generated import statement will be placed at the beginning of the source file.
 *
 * The generated import statement will be either a commonjs require statement or esm import statement, based on the
 * provided transform options.
 *
 * The import statement may include more than one named imports (identifiers) for the provided import path.
 *
 * @param transformOpts transform options configured for the current output target transpilation
 * @param tsSourceFile the TypeScript source file that is being updated
 * @param importFnNames a collection of named imports to add to the generated import statement
 * @param importPath the path to the module that the collection of named imports should be imported from
 * @returns the updated TypeScript source file
 */
const addImports = (transformOpts, tsSourceFile, importFnNames, importPath) => {
  if (importFnNames.length === 0) {
    return tsSourceFile;
  }
  if (transformOpts.module === 'cjs') {
    // CommonJS require()
    const newRequire = createRequireStatement(importFnNames, importPath);
    const statements = tsSourceFile.statements.slice();
    statements.splice(2, 0, newRequire);
    return ts.factory.updateSourceFile(tsSourceFile, statements);
  }
  // ESM Imports
  const newImport = createImportStatement(importFnNames, importPath);
  const statements = tsSourceFile.statements.slice();
  statements.unshift(newImport);
  return ts.factory.updateSourceFile(tsSourceFile, statements);
};

/**
 * Proxy custom elements for the `dist-custom-elements` output target. This function searches for a Stencil component's
 * class initializer (found on the righthand side of the '=' operator):
 *
 * ```ts
 * const MyComponent = class extends HTMLElement { // Implementation omitted }
 * ```
 *
 * and wraps the initializer into a `proxyCustomElement` call:
 *
 * ```ts
 * const MyComponent = proxyCustomElement(class extends HTMLElement { // Implementation omitted }, componentMetadata);
 * ```
 *
 * This is to work around an issue where treeshaking does not work for webpack users, whose details are captured in full
 * in [this issue on the webpack GitHub repo](https://github.com/webpack/webpack/issues/14963).
 *
 * @param compilerCtx current compiler context
 * @param transformOpts transpilation options for the current build
 * @returns a TypeScript AST transformer factory function that performs the above described transformation
 */
const proxyCustomElement = (compilerCtx, transformOpts) => {
  return () => {
    return (tsSourceFile) => {
      const moduleFile = getModuleFromSourceFile(compilerCtx, tsSourceFile);
      if (!moduleFile.cmps.length) {
        return tsSourceFile;
      }
      const principalComponent = moduleFile.cmps[0];
      for (const [stmtIndex, stmt] of tsSourceFile.statements.entries()) {
        if (ts.isVariableStatement(stmt)) {
          for (const [declarationIndex, declaration] of stmt.declarationList.declarations.entries()) {
            if (declaration.name.getText() !== principalComponent.componentClassName) {
              continue;
            }
            // to narrow the type of `declaration.initializer` to `ts.ClassExpression`
            if (!ts.isClassExpression(declaration.initializer)) {
              continue;
            }
            const renamedClassExpression = ts.factory.updateClassExpression(declaration.initializer, ts.getModifiers(declaration.initializer), ts.factory.createIdentifier(principalComponent.componentClassName), declaration.initializer.typeParameters, declaration.initializer.heritageClauses, declaration.initializer.members);
            // wrap the Stencil component's class declaration in a component proxy
            const proxyCreationCall = createClassMetadataProxy(principalComponent, renamedClassExpression);
            ts.addSyntheticLeadingComment(proxyCreationCall, ts.SyntaxKind.MultiLineCommentTrivia, '@__PURE__', false);
            // update the component's variable declaration to use the new initializer
            const proxiedComponentDeclaration = ts.factory.updateVariableDeclaration(declaration, declaration.name, declaration.exclamationToken, declaration.type, proxyCreationCall);
            // update the declaration list that contains the updated variable declaration
            const updatedDeclarationList = ts.factory.updateVariableDeclarationList(stmt.declarationList, [
              ...stmt.declarationList.declarations.slice(0, declarationIndex),
              proxiedComponentDeclaration,
              ...stmt.declarationList.declarations.slice(declarationIndex + 1),
            ]);
            // update the variable statement containing the updated declaration list
            const updatedVariableStatement = ts.factory.updateVariableStatement(stmt, stmt.modifiers, updatedDeclarationList);
            // update the source file's statements to use the new variable statement
            tsSourceFile = ts.factory.updateSourceFile(tsSourceFile, [
              ...tsSourceFile.statements.slice(0, stmtIndex),
              updatedVariableStatement,
              ...tsSourceFile.statements.slice(stmtIndex + 1),
            ]);
            // finally, ensure that the proxyCustomElement function is imported
            tsSourceFile = addImports(transformOpts, tsSourceFile, [RUNTIME_APIS.proxyCustomElement], transformOpts.coreImportPath);
            return tsSourceFile;
          }
        }
      }
      return tsSourceFile;
    };
  };
};

const defineCustomElement = (tsSourceFile, moduleFile, transformOpts) => {
  let statements = tsSourceFile.statements.slice();
  statements.push(...moduleFile.cmps.map((cmp) => {
    return addDefineCustomElement(moduleFile, cmp);
  }));
  if (transformOpts.module === 'cjs') {
    // remove commonjs exports keyword from component classes
    statements = removeComponentCjsExport(statements, moduleFile);
  }
  return ts.factory.updateSourceFile(tsSourceFile, statements);
};
const addDefineCustomElement = (moduleFile, compilerMeta) => {
  if (compilerMeta.isPlain) {
    // add customElements.define('cmp-a', CmpClass);
    return ts.factory.createExpressionStatement(ts.factory.createCallExpression(ts.factory.createPropertyAccessExpression(ts.factory.createIdentifier('customElements'), ts.factory.createIdentifier('define')), [], [
      ts.factory.createStringLiteral(compilerMeta.tagName),
      ts.factory.createIdentifier(compilerMeta.componentClassName),
    ]));
  }
  addCoreRuntimeApi(moduleFile, RUNTIME_APIS.defineCustomElement);
  const compactMeta = formatComponentRuntimeMeta(compilerMeta, true);
  const liternalCmpClassName = ts.factory.createIdentifier(compilerMeta.componentClassName);
  const liternalMeta = convertValueToLiteral(compactMeta);
  return ts.factory.createExpressionStatement(ts.factory.createCallExpression(ts.factory.createIdentifier(DEFINE_CUSTOM_ELEMENT), [], [liternalCmpClassName, liternalMeta]));
};
const removeComponentCjsExport = (statements, moduleFile) => {
  const cmpClassNames = new Set(moduleFile.cmps.map((cmp) => cmp.componentClassName));
  return statements.filter((s) => {
    if (s.kind === ts.SyntaxKind.ExpressionStatement) {
      const exp = s.expression;
      if (exp && exp.kind === ts.SyntaxKind.BinaryExpression) {
        const left = exp.left;
        if (left && left.kind === ts.SyntaxKind.PropertyAccessExpression) {
          if (left.expression && left.expression.kind === ts.SyntaxKind.Identifier) {
            const leftText = left.expression;
            if (leftText.text === 'exports') {
              const right = exp.right;
              if (right && cmpClassNames.has(right.text)) {
                return false;
              }
            }
          }
        }
      }
    }
    return true;
  });
};

const updateStyleImports = (transformOpts, tsSourceFile, moduleFile) => {
  // add style imports built from @Component() styleUrl option
  if (transformOpts.module === 'cjs') {
    return updateCjsStyleRequires(transformOpts, tsSourceFile, moduleFile);
  }
  return updateEsmStyleImports(transformOpts, tsSourceFile, moduleFile);
};
const updateEsmStyleImports = (transformOpts, tsSourceFile, moduleFile) => {
  const styleImports = [];
  let statements = tsSourceFile.statements.slice();
  let updateSourceFile = false;
  moduleFile.cmps.forEach((cmp) => {
    cmp.styles.forEach((style) => {
      if (typeof style.styleIdentifier === 'string') {
        updateSourceFile = true;
        if (style.externalStyles.length > 0) {
          // add style imports built from @Component() styleUrl option
          styleImports.push(createEsmStyleImport(transformOpts, tsSourceFile, cmp, style));
        }
        else {
          // update existing esm import of a style identifier
          statements = updateEsmStyleImportPath(transformOpts, tsSourceFile, statements, cmp, style);
        }
      }
    });
  });
  if (updateSourceFile) {
    let lastImportIndex = -1;
    for (let i = 0; i < statements.length; i++) {
      if (ts.isImportDeclaration(statements[i])) {
        lastImportIndex = i;
      }
    }
    statements.splice(lastImportIndex + 1, 0, ...styleImports);
    return ts.factory.updateSourceFile(tsSourceFile, statements);
  }
  return tsSourceFile;
};
const updateEsmStyleImportPath = (transformOpts, tsSourceFile, statements, cmp, style) => {
  for (let i = 0; i < statements.length; i++) {
    const n = statements[i];
    if (ts.isImportDeclaration(n) && n.importClause && n.moduleSpecifier && ts.isStringLiteral(n.moduleSpecifier)) {
      if (n.importClause.name && n.importClause.name.escapedText === style.styleIdentifier) {
        const orgImportPath = n.moduleSpecifier.text;
        const importPath = getStyleImportPath(transformOpts, tsSourceFile, cmp, style, orgImportPath);
        statements[i] = ts.factory.updateImportDeclaration(n, retrieveTsModifiers(n), n.importClause, ts.factory.createStringLiteral(importPath), undefined);
        break;
      }
    }
  }
  return statements;
};
const createEsmStyleImport = (transformOpts, tsSourceFile, cmp, style) => {
  const importName = ts.factory.createIdentifier(style.styleIdentifier);
  const importPath = getStyleImportPath(transformOpts, tsSourceFile, cmp, style, style.externalStyles[0].absolutePath);
  return ts.factory.createImportDeclaration(undefined, ts.factory.createImportClause(false, importName, undefined), ts.factory.createStringLiteral(importPath));
};
const updateCjsStyleRequires = (transformOpts, tsSourceFile, moduleFile) => {
  const styleRequires = [];
  moduleFile.cmps.forEach((cmp) => {
    cmp.styles.forEach((style) => {
      if (typeof style.styleIdentifier === 'string' && style.externalStyles.length > 0) {
        // add style imports built from @Component() styleUrl option
        styleRequires.push(createCjsStyleRequire(transformOpts, tsSourceFile, cmp, style));
      }
    });
  });
  if (styleRequires.length > 0) {
    return ts.factory.updateSourceFile(tsSourceFile, [...styleRequires, ...tsSourceFile.statements]);
  }
  return tsSourceFile;
};
const createCjsStyleRequire = (transformOpts, tsSourceFile, cmp, style) => {
  const importName = ts.factory.createIdentifier(style.styleIdentifier);
  const importPath = getStyleImportPath(transformOpts, tsSourceFile, cmp, style, style.externalStyles[0].absolutePath);
  return ts.factory.createVariableStatement(undefined, ts.factory.createVariableDeclarationList([
    ts.factory.createVariableDeclaration(importName, undefined, undefined, ts.factory.createCallExpression(ts.factory.createIdentifier('require'), [], [ts.factory.createStringLiteral(importPath)])),
  ], ts.NodeFlags.Const));
};
const getStyleImportPath = (transformOpts, tsSourceFile, cmp, style, importPath) => {
  const importData = {
    importeePath: importPath,
    importerPath: tsSourceFile.fileName,
    tag: cmp.tagName,
    encapsulation: cmp.encapsulation,
    mode: style.modeName,
  };
  return serializeImportPath(importData, transformOpts.styleImportData);
};

const transformHostData = (classElements, moduleFile) => {
  const hasHostData = classElements.some((e) => ts.isMethodDeclaration(e) && e.name.escapedText === 'hostData');
  if (hasHostData) {
    const renderIndex = classElements.findIndex((e) => ts.isMethodDeclaration(e) && e.name.escapedText === 'render');
    if (renderIndex >= 0) {
      const renderMethod = classElements[renderIndex];
      classElements[renderIndex] = ts.factory.updateMethodDeclaration(renderMethod, retrieveModifierLike(renderMethod), renderMethod.asteriskToken, ts.factory.createIdentifier(INTERNAL_RENDER), renderMethod.questionToken, renderMethod.typeParameters, renderMethod.parameters, renderMethod.type, renderMethod.body);
    }
    classElements.push(syntheticRender(moduleFile, renderIndex >= 0));
  }
};
const syntheticRender = (moduleFile, hasRender) => {
  addCoreRuntimeApi(moduleFile, RUNTIME_APIS.Host);
  addCoreRuntimeApi(moduleFile, RUNTIME_APIS.h);
  const hArguments = [
    // __stencil_Host
    ts.factory.createIdentifier(HOST),
    // this.hostData()
    ts.factory.createCallExpression(ts.factory.createPropertyAccessExpression(ts.factory.createThis(), 'hostData'), undefined, undefined),
  ];
  if (hasRender) {
    hArguments.push(
    // this.render()
    ts.factory.createCallExpression(ts.factory.createPropertyAccessExpression(ts.factory.createThis(), INTERNAL_RENDER), undefined, undefined));
  }
  /**
   * render() {
   *   return h(arguments);
   * }
   */
  return ts.factory.createMethodDeclaration(undefined, undefined, 'render', undefined, undefined, [], undefined, ts.factory.createBlock([
    ts.factory.createReturnStatement(ts.factory.createCallExpression(ts.factory.createIdentifier(H), undefined, hArguments)),
  ]));
};
const INTERNAL_RENDER = '__stencil_render';

/**
 * Creates a new collection of class members that belong to the provided class node and that do not exist in
 * {@link REMOVE_STATIC_GETTERS}
 * @param classNode the class node in the syntax tree to inspect
 * @returns a new collection of class members belonging to the provided class node, less those found in
 * {@link REMOVE_STATIC_GETTERS}
 */
const removeStaticMetaProperties = (classNode) => {
  if (classNode.members == null) {
    return [];
  }
  return classNode.members.filter((classMember) => {
    var _a;
    if ((_a = retrieveTsModifiers(classMember)) === null || _a === void 0 ? void 0 : _a.some((m) => m.kind === ts.SyntaxKind.StaticKeyword)) {
      const memberName = classMember.name.escapedText;
      if (REMOVE_STATIC_GETTERS.has(memberName)) {
        return false;
      }
    }
    return true;
  });
};
// TODO(STENCIL-856): Move these properties to constants for better type safety within the codebase
/**
 * A list of static getter names that are specific to Stencil to exclude from a class's member list
 */
const REMOVE_STATIC_GETTERS = new Set([
  'is',
  'properties',
  'encapsulation',
  'elementRef',
  'events',
  'listeners',
  'methods',
  'states',
  'originalStyleUrls',
  'stencilHasStaticMembersWithInit',
  'styleMode',
  'style',
  'styles',
  'styleUrl',
  'watchers',
  'styleUrls',
  'contextProps',
  'connectProps',
]);

/**
 * Transformation helper for updating how a Stencil component class is declared.
 *
 * Based on the output module type (CommonJS or ESM), the behavior is slightly different:
 * - For CommonJS, the component class is left as is
 * - For ESM, the component class is re-written as a variable statement
 *
 * @param transformOpts the options provided to TypeScript + Rollup for transforming the AST node
 * @param classNode the node in the AST pertaining to the Stencil component class to transform
 * @param heritageClauses a collection of heritage clauses associated with the provided class node
 * @param members a collection of members attached to the provided class node
 * @param moduleFile the Stencil intermediate representation associated with the provided class node
 * @returns the updated component class declaration
 */
const updateComponentClass = (transformOpts, classNode, heritageClauses, members, moduleFile) => {
  var _a, _b, _c;
  let classModifiers = (_b = (_a = retrieveTsModifiers(classNode)) === null || _a === void 0 ? void 0 : _a.slice()) !== null && _b !== void 0 ? _b : [];
  if (transformOpts.module === 'cjs') {
    // CommonJS, leave component class as is
    if (transformOpts.componentExport === 'customelement') {
      // remove export from class - it may already be removed by the TypeScript compiler in certain circumstances if
      // this transformation is run after transpilation occurs
      classModifiers = classModifiers.filter((m) => {
        return m.kind !== ts.SyntaxKind.ExportKeyword;
      });
    }
    return ts.factory.updateClassDeclaration(classNode, [...((_c = retrieveTsDecorators(classNode)) !== null && _c !== void 0 ? _c : []), ...classModifiers], classNode.name, classNode.typeParameters, heritageClauses, members);
  }
  // ESM with export
  return createConstClass(transformOpts, classNode, heritageClauses, members, moduleFile);
};
/**
 * Rewrites a component class as a variable statement.
 *
 * After running this function, the following:
 * ```ts
 * class MyComponent {}
 * ```
 * is rewritten as
 * ```ts
 * const MyComponent = class {}
 * ```
 * @param transformOpts the options provided to TypeScript + Rollup for transforming the AST node
 * @param classNode the node in the AST pertaining to the Stencil component class to transform
 * @param heritageClauses a collection of heritage clauses associated with the provided class node
 * @param members a collection of members attached to the provided class node
 * @param moduleFile the Stencil intermediate representation associated with the provided class node
 * @returns the component class, re-written as a variable statement
 */
const createConstClass = (transformOpts, classNode, heritageClauses, members, moduleFile) => {
  var _a;
  const className = classNode.name;
  const classModifiers = ((_a = retrieveTsModifiers(classNode)) !== null && _a !== void 0 ? _a : []).filter((m) => {
    // remove the export - it may already be removed by the TypeScript compiler in certain circumstances if this
    // transformation is run after transpilation occurs
    return m.kind !== ts.SyntaxKind.ExportKeyword;
  });
  const constModifiers = [];
  if (transformOpts.componentExport !== 'customelement' &&
    !moduleFile.cmps.some((cmp) => cmp.hasStaticInitializedMember)) {
    constModifiers.push(ts.factory.createModifier(ts.SyntaxKind.ExportKeyword));
  }
  return ts.factory.createVariableStatement(constModifiers, ts.factory.createVariableDeclarationList([
    ts.factory.createVariableDeclaration(className, undefined, undefined, ts.factory.createClassExpression(classModifiers, undefined, classNode.typeParameters, heritageClauses, members)),
  ], ts.NodeFlags.Const));
};

const addWatchers = (classMembers, cmp) => {
  if (cmp.watchers.length > 0) {
    const watcherObj = {};
    cmp.watchers.forEach(({ propName, methodName }) => {
      watcherObj[propName] = watcherObj[propName] || [];
      watcherObj[propName].push(methodName);
    });
    classMembers.push(createStaticGetter('watchers', convertValueToLiteral(watcherObj)));
  }
};

const addNativeConnectedCallback = (classMembers, cmp) => {
  // function call to stencil's exported connectedCallback(elm, plt)
  // TODO: fast path
  if (cmp.isPlain && cmp.hasRenderFn) {
    const fnCall = ts.factory.createExpressionStatement(ts.factory.createAssignment(ts.factory.createPropertyAccessExpression(ts.factory.createThis(), 'textContent'), ts.factory.createCallExpression(ts.factory.createPropertyAccessExpression(ts.factory.createThis(), 'render'), undefined, undefined)));
    const connectedCallback = classMembers.find((classMember) => {
      return ts.isMethodDeclaration(classMember) && classMember.name.escapedText === 'connectedCallback';
    });
    if (connectedCallback != null) {
      // class already has a connectedCallback(), so update it
      const callbackMethod = ts.factory.createMethodDeclaration(undefined, undefined, 'connectedCallback', undefined, undefined, [], undefined, ts.factory.createBlock([fnCall, ...connectedCallback.body.statements], true));
      const index = classMembers.indexOf(connectedCallback);
      classMembers[index] = callbackMethod;
    }
    else {
      // class doesn't have a connectedCallback(), so add it
      const callbackMethod = ts.factory.createMethodDeclaration(undefined, undefined, 'connectedCallback', undefined, undefined, [], undefined, ts.factory.createBlock([fnCall], true));
      classMembers.push(callbackMethod);
    }
  }
};

/**
 * For a Stencil component, generate the code to create custom emitted events, based on `@Event()` decorators
 * @param moduleFile the 'home module' of the class for which code is being generated
 * @param cmp the component metadata associated with the provided module
 * @returns the generated event creation code
 */
const addCreateEvents = (moduleFile, cmp) => {
  return cmp.events.map((ev) => {
    addCoreRuntimeApi(moduleFile, RUNTIME_APIS.createEvent);
    // for `@Event('eventName', { <eventOptions> }`, generate assignment to the class constructor of the form:
    // this.eventName = createEvent(this, 'eventName', eventOptionsAsBitwiseNumber);
    return ts.factory.createExpressionStatement(ts.factory.createAssignment(ts.factory.createPropertyAccessExpression(ts.factory.createThis(), ts.factory.createIdentifier(ev.method)), ts.factory.createCallExpression(ts.factory.createIdentifier(CREATE_EVENT), undefined, [
      ts.factory.createThis(),
      ts.factory.createStringLiteral(ev.name),
      ts.factory.createNumericLiteral(computeFlags(ev)),
    ])));
  });
};
/**
 * Generate a bit flag encoded with event behavior information.
 *
 * This function uses the provided event metadata to determine which flags are set. {@link EVENT_FLAGS} acts as the
 * backing data structure that sets the actual bits on the returned value.
 *
 * @param eventMeta the metadata associated with the event
 * @returns the encoded event behaviors
 */
const computeFlags = (eventMeta) => {
  let flags = 0;
  if (eventMeta.bubbles) {
    flags |= 4 /* EVENT_FLAGS.Bubbles */;
  }
  if (eventMeta.composed) {
    flags |= 2 /* EVENT_FLAGS.Composed */;
  }
  if (eventMeta.cancelable) {
    flags |= 1 /* EVENT_FLAGS.Cancellable */;
  }
  return flags;
};

const addLegacyProps = (moduleFile, cmp) => {
  if (cmp.legacyConnect.length > 0) {
    addCoreRuntimeApi(moduleFile, RUNTIME_APIS.getConnect);
  }
  if (cmp.legacyContext.length > 0) {
    addCoreRuntimeApi(moduleFile, RUNTIME_APIS.getContext);
  }
  return [
    ...cmp.legacyConnect.map((c) => getStatement(c.name, GET_CONNECT, c.connect)),
    ...cmp.legacyContext.map((c) => getStatement(c.name, GET_CONTEXT, c.context)),
  ];
};
const getStatement = (propName, method, arg) => {
  return ts.factory.createExpressionStatement(ts.factory.createAssignment(ts.factory.createPropertyAccessExpression(ts.factory.createThis(), propName), ts.factory.createCallExpression(ts.factory.createIdentifier(method), undefined, [
    ts.factory.createThis(),
    ts.factory.createStringLiteral(arg),
  ])));
};

/**
 * Updates a constructor to include:
 * - a `super()` call
 * - function calls to initialize the component
 * - function calls to create custom event emitters
 * If a constructor does not exist, one will be created
 *
 * The constructor will be added to the provided list of {@link ts.ClassElement}s in place
 *
 * @param classMembers the class elements to modify
 * @param moduleFile the Stencil module representation of the component class
 * @param cmp the component metadata generated for the component
 */
const updateNativeConstructor = (classMembers, moduleFile, cmp) => {
  var _a, _b;
  if (cmp.isPlain) {
    return;
  }
  const cstrMethodIndex = classMembers.findIndex((m) => m.kind === ts.SyntaxKind.Constructor);
  if (cstrMethodIndex >= 0) {
    // add to the existing constructor()
    const cstrMethod = classMembers[cstrMethodIndex];
    // a constructor may not have a body (e.g. in the case of constructor overloads)
    const cstrBodyStatements = (_b = (_a = cstrMethod.body) === null || _a === void 0 ? void 0 : _a.statements) !== null && _b !== void 0 ? _b : ts.factory.createNodeArray();
    let statements = [
      ...nativeInit(moduleFile, cmp),
      ...addCreateEvents(moduleFile, cmp),
      ...cstrBodyStatements,
      ...addLegacyProps(moduleFile, cmp),
    ];
    const hasSuper = cstrBodyStatements.some((s) => s.kind === ts.SyntaxKind.SuperKeyword);
    if (!hasSuper) {
      statements = [createNativeConstructorSuper(), ...statements];
    }
    classMembers[cstrMethodIndex] = ts.factory.updateConstructorDeclaration(cstrMethod, retrieveTsModifiers(cstrMethod), cstrMethod.parameters, ts.factory.updateBlock(cstrMethod.body, statements));
  }
  else {
    // create a constructor()
    const statements = [
      createNativeConstructorSuper(),
      ...nativeInit(moduleFile, cmp),
      ...addCreateEvents(moduleFile, cmp),
      ...addLegacyProps(moduleFile, cmp),
    ];
    const cstrMethod = ts.factory.createConstructorDeclaration(undefined, [], ts.factory.createBlock(statements, true));
    classMembers.unshift(cstrMethod);
  }
};
/**
 * Generates a series of expression statements used to help initialize a Stencil component
 * @param moduleFile the Stencil module that will be instantiated
 * @param cmp the component's metadata
 * @returns the generated expression statements
 */
const nativeInit = (moduleFile, cmp) => {
  const initStatements = [nativeRegisterHostStatement()];
  if (cmp.encapsulation === 'shadow') {
    initStatements.push(nativeAttachShadowStatement(moduleFile));
  }
  return initStatements;
};
/**
 * Generate an expression statement to register a host element with its VDOM equivalent in a global element-to-vdom
 * mapping.
 * @returns the generated expression statement
 */
const nativeRegisterHostStatement = () => {
  // Create an expression statement, `this.__registerHost();`
  return ts.factory.createExpressionStatement(ts.factory.createCallExpression(ts.factory.createPropertyAccessExpression(ts.factory.createThis(), ts.factory.createIdentifier('__registerHost')), undefined, undefined));
};
/**
 * Generates an expression statement for attaching a shadow DOM tree to an element.
 * @param moduleFile the Stencil module that will use the generated expression statement
 * @returns the generated expression statement
 */
const nativeAttachShadowStatement = (moduleFile) => {
  addOutputTargetCoreRuntimeApi(moduleFile, DIST_CUSTOM_ELEMENTS, RUNTIME_APIS.attachShadow);
  // Create an expression statement, `this.__attachShadow();`
  return ts.factory.createExpressionStatement(ts.factory.createCallExpression(ts.factory.createPropertyAccessExpression(ts.factory.createThis(), ts.factory.createIdentifier('__attachShadow')), undefined, undefined));
};
/**
 * Create an expression statement for calling `super()` for a class.
 * @returns the generated expression statement
 */
const createNativeConstructorSuper = () => {
  return ts.factory.createExpressionStatement(ts.factory.createCallExpression(ts.factory.createSuper(), undefined, undefined));
};

const addNativeElementGetter = (classMembers, cmp) => {
  // @Element() element;
  // is transformed into:
  // get element() { return this; }
  if (cmp.elementRef) {
    classMembers.push(ts.factory.createGetAccessorDeclaration(undefined, cmp.elementRef, [], undefined, ts.factory.createBlock([ts.factory.createReturnStatement(ts.factory.createThis())])));
  }
};

const addNativeComponentMeta = (classMembers, cmp) => {
  classMembers.push(createStaticGetter('is', convertValueToLiteral(cmp.tagName)));
};

const addNativeStaticStyle = (classMembers, cmp) => {
  if (Array.isArray(cmp.styles) && cmp.styles.length > 0) {
    if (cmp.styles.length > 1 || (cmp.styles.length === 1 && cmp.styles[0].modeName !== DEFAULT_STYLE_MODE)) {
      // multiple style modes
      addMultipleModeStyleGetter(classMembers, cmp, cmp.styles);
    }
    else {
      // single style
      addSingleStyleGetter(classMembers, cmp, cmp.styles[0]);
    }
  }
};
const addMultipleModeStyleGetter = (classMembers, cmp, styles) => {
  const styleModes = [];
  styles.forEach((style) => {
    if (typeof style.styleStr === 'string') {
      // inline the style string
      // static get style() { return { "ios": "string" }; }
      const styleLiteral = createStyleLiteral$1(cmp, style);
      const propStr = ts.factory.createPropertyAssignment(style.modeName, styleLiteral);
      styleModes.push(propStr);
    }
    else if (typeof style.styleIdentifier === 'string') {
      // direct import already written in the source code
      // import myTagIosStyle from './import-path.css';
      // static get style() { return { "ios": myTagIosStyle }; }
      const styleIdentifier = ts.factory.createIdentifier(style.styleIdentifier);
      const propIdentifier = ts.factory.createPropertyAssignment(style.modeName, styleIdentifier);
      styleModes.push(propIdentifier);
    }
    else if (Array.isArray(style.externalStyles) && style.externalStyles.length > 0) {
      // import generated from @Component() styleUrls option
      // import myTagIosStyle from './import-path.css';
      // static get style() { return { "ios": myTagIosStyle }; }
      const styleUrlIdentifier = createStyleIdentifierFromUrl$1(cmp, style);
      const propUrlIdentifier = ts.factory.createPropertyAssignment(style.modeName, styleUrlIdentifier);
      styleModes.push(propUrlIdentifier);
    }
  });
  const styleObj = ts.factory.createObjectLiteralExpression(styleModes, true);
  classMembers.push(createStaticGetter('style', styleObj));
};
const addSingleStyleGetter = (classMembers, cmp, style) => {
  if (typeof style.styleStr === 'string') {
    // inline the style string
    // static get style() { return "string"; }
    const styleLiteral = createStyleLiteral$1(cmp, style);
    classMembers.push(createStaticGetter('style', styleLiteral));
  }
  else if (typeof style.styleIdentifier === 'string') {
    // direct import already written in the source code
    // import myTagStyle from './import-path.css';
    // static get style() { return myTagStyle; }
    const styleIdentifier = ts.factory.createIdentifier(style.styleIdentifier);
    classMembers.push(createStaticGetter('style', styleIdentifier));
  }
  else if (Array.isArray(style.externalStyles) && style.externalStyles.length > 0) {
    // import generated from @Component() styleUrls option
    // import myTagStyle from './import-path.css';
    // static get style() { return myTagStyle; }
    const styleUrlIdentifier = createStyleIdentifierFromUrl$1(cmp, style);
    classMembers.push(createStaticGetter('style', styleUrlIdentifier));
  }
};
const createStyleLiteral$1 = (cmp, style) => {
  if (cmp.encapsulation === 'scoped') {
    // scope the css first
    const scopeId = getScopeId(cmp.tagName, style.modeName);
    return ts.factory.createStringLiteral(scopeCss(style.styleStr, scopeId, false));
  }
  return ts.factory.createStringLiteral(style.styleStr);
};
const createStyleIdentifierFromUrl$1 = (cmp, style) => {
  style.styleIdentifier = dashToPascalCase$1(cmp.tagName);
  style.styleIdentifier = style.styleIdentifier.charAt(0).toLowerCase() + style.styleIdentifier.substring(1);
  if (style.modeName !== DEFAULT_STYLE_MODE) {
    style.styleIdentifier += dashToPascalCase$1(style.modeName);
  }
  style.styleIdentifier += 'Style';
  style.externalStyles = [style.externalStyles[0]];
  return ts.factory.createIdentifier(style.styleIdentifier);
};

const updateNativeComponentClass = (transformOpts, classNode, moduleFile, cmp) => {
  const heritageClauses = updateNativeHostComponentHeritageClauses(classNode, moduleFile);
  const members = updateNativeHostComponentMembers(transformOpts, classNode, moduleFile, cmp);
  return updateComponentClass(transformOpts, classNode, heritageClauses, members, moduleFile);
};
/**
 * Generate a heritage clause (e.g. `extends [IDENTIFIER]`) for a Stencil component to extend `HTMLElement`
 * @param classNode the syntax tree of the Stencil component class to update
 * @param moduleFile the Stencil Module associated with the provided class node
 * @returns the generated heritage clause
 */
const updateNativeHostComponentHeritageClauses = (classNode, moduleFile) => {
  if (classNode.heritageClauses != null && classNode.heritageClauses.length > 0) {
    // the syntax tree has a heritage clause already, don't generate a new one
    return classNode.heritageClauses;
  }
  if (moduleFile.cmps.length >= 1) {
    // we'll need to import `HTMLElement` in order to extend it
    addCoreRuntimeApi(moduleFile, RUNTIME_APIS.HTMLElement);
  }
  const heritageClause = ts.factory.createHeritageClause(ts.SyntaxKind.ExtendsKeyword, [
    ts.factory.createExpressionWithTypeArguments(ts.factory.createIdentifier(HTML_ELEMENT), []),
  ]);
  return [heritageClause];
};
const updateNativeHostComponentMembers = (transformOpts, classNode, moduleFile, cmp) => {
  const classMembers = removeStaticMetaProperties(classNode);
  updateNativeConstructor(classMembers, moduleFile, cmp);
  addNativeConnectedCallback(classMembers, cmp);
  addNativeElementGetter(classMembers, cmp);
  addWatchers(classMembers, cmp);
  if (cmp.isPlain) {
    addNativeComponentMeta(classMembers, cmp);
  }
  if (transformOpts.style === 'static') {
    addNativeStaticStyle(classMembers, cmp);
  }
  transformHostData(classMembers, moduleFile);
  return classMembers;
};

/**
 * A function that returns a transformation factory. The returned factory performs a series of transformations on
 * Stencil components, in order to generate 'native' web components.
 * @param compilerCtx the current compiler context, which acts as the source of truth for the transformations
 * @param transformOpts the transformation configuration to use when performing the transformations
 * @returns a transformer factory, to be run by the TypeScript compiler
 */
const nativeComponentTransform = (compilerCtx, transformOpts) => {
  return (transformCtx) => {
    return (tsSourceFile) => {
      var _a, _b;
      const moduleFile = getModuleFromSourceFile(compilerCtx, tsSourceFile);
      /**
       * Helper function that recursively walks the concrete syntax tree. Upon finding a class declaration that Stencil
       * recognizes as a component, update the component class
       * @param node the current node in the tree being inspected
       * @returns the updated component class, or the unchanged node
       */
      const visitNode = (node) => {
        if (ts.isClassDeclaration(node)) {
          const cmp = getComponentMeta(compilerCtx, tsSourceFile, node);
          if (cmp != null) {
            return updateNativeComponentClass(transformOpts, node, moduleFile, cmp);
          }
        }
        return ts.visitEachChild(node, visitNode, transformCtx);
      };
      tsSourceFile = ts.visitEachChild(tsSourceFile, visitNode, transformCtx);
      if (moduleFile.cmps.length > 0) {
        if (transformOpts.componentExport === 'customelement') {
          // define custom element, will have no export
          tsSourceFile = defineCustomElement(tsSourceFile, moduleFile, transformOpts);
        }
        else if (transformOpts.proxy === 'defineproperty') {
          // exporting as a module, but also add the component proxy fn
          tsSourceFile = addModuleMetadataProxies(tsSourceFile, moduleFile);
        }
        tsSourceFile = updateStyleImports(transformOpts, tsSourceFile, moduleFile);
      }
      if (moduleFile.isLegacy) {
        addLegacyApis(moduleFile);
      }
      const imports = [
        ...((_a = moduleFile === null || moduleFile === void 0 ? void 0 : moduleFile.coreRuntimeApis) !== null && _a !== void 0 ? _a : []),
        ...((_b = moduleFile === null || moduleFile === void 0 ? void 0 : moduleFile.outputTargetCoreRuntimeApis[DIST_CUSTOM_ELEMENTS]) !== null && _b !== void 0 ? _b : []),
      ];
      tsSourceFile = addImports(transformOpts, tsSourceFile, imports, transformOpts.coreImportPath);
      return tsSourceFile;
    };
  };
};

/**
 * Transform module import paths aliased with `paths` in `tsconfig.json` to
 * relative imported in `.d.ts` files.
 *
 * @param transformCtx a TypeScript transformation context
 * @returns a TypeScript transformer
 */
function rewriteAliasedDTSImportPaths(transformCtx) {
  const compilerHost = ts.createCompilerHost(transformCtx.getCompilerOptions());
  return (tsBundleOrSourceFile) => {
    const fileName = ts.isBundle(tsBundleOrSourceFile)
      ? tsBundleOrSourceFile.getSourceFile().fileName
      : tsBundleOrSourceFile.fileName;
    return ts.visitEachChild(tsBundleOrSourceFile, visit(compilerHost, transformCtx, fileName), transformCtx);
  };
}
/**
 * Transform modules aliased with `paths` in `tsconfig.json` to relative
 * imported in source files.
 *
 * @param transformCtx a TypeScript transformation context
 * @returns a TypeScript transformer
 */
function rewriteAliasedSourceFileImportPaths(transformCtx) {
  const compilerHost = ts.createCompilerHost(transformCtx.getCompilerOptions());
  return (tsSourceFile) => {
    return ts.visitEachChild(tsSourceFile, visit(compilerHost, transformCtx, tsSourceFile.fileName), transformCtx);
  };
}
/**
 * Visitor function used when rewriting aliased paths in both source files and
 * `.d.ts` output.
 *
 * @param compilerHost a TS compiler host
 * @param transformCtx a TS transformation context
 * @param sourceFilePath the path to the source file being visited
 * @returns a visitor which takes a node and optionally transforms imports
 */
function visit(compilerHost, transformCtx, sourceFilePath) {
  return (node) => {
    if (!ts.isImportDeclaration(node)) {
      return node;
    }
    return rewriteAliasedImport(compilerHost, transformCtx, sourceFilePath, node);
  };
}
/**
 * This will rewrite the module identifier for a {@link ts.ImportDeclaration}
 * node to turn identifiers which are configured using the `paths` parameter in
 * `tsconfig.json` from whatever name they are bound to a relative path from the
 * importer to the importee.
 *
 * We need to handle this ourselves because while the TypeScript team supports
 * using the `paths` configuration to allow location-independent imports across
 * a project (i.e. importing a module without having to use its relative path
 * from the importing module) the TypeScript compiler has no built-in support
 * for resolving these identifiers to the actual modules they point to in the
 * `.js` and `.d.ts` files that it emits.
 *
 * So, for instance, if you have this set in `paths`:
 *
 * ```json
 * "paths": {
 *   "@utils": ["src/utils/index.ts""],
 * }
 * ```
 *
 * Then you'll be able to import it anywhere in your project:
 *
 * ```ts
 * // src/importing.ts
 * import { myUtil } from '@utils';
 * ```
 *
 * but unfortunately, in the compiled output you'll still have:
 *
 * ```js
 * // dist/importing.js
 * import { myUtil } from "@utils";
 * ```
 *
 * instead of what you _most likely_ want, which is:
 *
 * ```js
 * // dist/importing.js
 * import { myUtil } from "./utils";
 * ```
 *
 * The TypeScript team have stated pretty unequivocally that they will not
 * automatically resolve these identifiers to relative paths in output code
 * {@see https://github.com/microsoft/TypeScript/issues/10866} and have
 * said that resolving these module identifiers is the responsibility of module
 * bundling and build tools.
 *
 * So that means we've got to do it!
 *
 * This function does so by getting the resolved file path to any module which
 * is not 1) not external (i.e. not a dependency) and 2) is not already a
 * relative, file-path based import. It then replaces the module identifier
 * with the relative path from the importer to the importee.
 *
 * @param compilerHost a TS compiler host
 * @param transformCtx a TS transformation context
 * @param sourceFilePath the path to the source file being visited
 * @param node a TypeScript import declaration node
 * @returns a visitor which takes a node and optionally transforms imports
 */
function rewriteAliasedImport(compilerHost, transformCtx, sourceFilePath, node) {
  var _a, _b;
  // this most likely won't be the case, but we'll leave it to TypeScript to
  // error in the case that the user does something like `import foo from 3;`
  if (!ts.isStringLiteral(node.moduleSpecifier)) {
    return node;
  }
  let importPath = node.moduleSpecifier.text;
  // We will ignore transforming any paths that are already relative paths or
  // imports from external modules/packages
  if (importPath.startsWith('.')) {
    return node;
  }
  const module = ts.resolveModuleName(importPath, sourceFilePath, transformCtx.getCompilerOptions(), compilerHost);
  const hasResolvedFileName = ((_a = module.resolvedModule) === null || _a === void 0 ? void 0 : _a.resolvedFileName) != null;
  const isModuleFromNodeModules = ((_b = module.resolvedModule) === null || _b === void 0 ? void 0 : _b.isExternalLibraryImport) === true;
  const shouldTranspileImportPath = hasResolvedFileName && !isModuleFromNodeModules;
  if (!shouldTranspileImportPath) {
    return node;
  }
  // Create a regular expression that will be used to remove the last file extension
  // from the import path
  const extensionRegex = new RegExp(Object.values(ts.Extension)
    // The values of `ts.Extension` look like `".d.ts"`, `".ts"`, etc
    //
    // We want to use them to match file extensions at the end of strings,
    // like `foo.ts`. In order to match on the exact file extension strings we
    // need to escape periods (`"."`) so that they are correctly interpreted as
    // literal characters instead of as wildcards.
    .map((extension) => `${extension}$`.replace('.', '\\.'))
    .join('|'));
  const resolvePathInDestination = module.resolvedModule.resolvedFileName;
  // get the normalized relative path from the importer to the importee
  importPath = normalizePath$2(relative$1(dirname(sourceFilePath), resolvePathInDestination).replace(extensionRegex, ''));
  return transformCtx.factory.updateImportDeclaration(node, retrieveTsModifiers(node), node.importClause, transformCtx.factory.createStringLiteral(
  // if the importee is a sibling file of the importer then `relative` will
  // produce a somewhat confusing result. We use `dirname` to get the
  // directory of the importer, so for example, assume we have two files
  // `foo/bar.ts` and `foo/baz.ts` like so:
  //
  // ```
  // foo
  // ├── bar.ts
  // └── baz.ts
  // ```
  //
  // then if `baz.ts` imports a symbol from `bar.ts` we'll call
  // `relative(fromdir, to)` like so:
  //
  // ```ts
  // relative(dirname("foo/baz.ts"), "foo/bar.ts")
  // // equivalently
  // relative("foo", "foo/bar.ts")
  // ```
  //
  // you'd think that in this case `relative` would return `'./bar.ts'` as
  // a correct relative path to `bar.ts` from the `foo` directory, but
  // actually in this case it returns just `bar.ts`. So since when updating
  // import paths we're only concerned with `paths` aliases that should be
  // transformed to relative imports anyway, we check to see if the new
  // `importPath` starts with `'.'`, and add `'./'` if it doesn't, since
  // otherwise Node will interpret `bar` as a module name, not a relative
  // path.
  //
  // Note also that any relative paths as module specifiers which _don't_
  // need to be transformed (e.g. `'./foo'`) have already been handled
  // above.
  importPath.startsWith('.') ? importPath : './' + importPath), node.assertClause);
}

const updateStencilCoreImports = (updatedCoreImportPath) => {
  return () => {
    return (tsSourceFile) => {
      if (STENCIL_CORE_ID === updatedCoreImportPath) {
        return tsSourceFile;
      }
      let madeChanges = false;
      const newStatements = [];
      tsSourceFile.statements.forEach((s) => {
        if (ts.isImportDeclaration(s)) {
          if (s.moduleSpecifier != null && ts.isStringLiteral(s.moduleSpecifier)) {
            if (s.moduleSpecifier.text === STENCIL_CORE_ID) {
              if (s.importClause &&
                s.importClause.namedBindings &&
                s.importClause.namedBindings.kind === ts.SyntaxKind.NamedImports) {
                const origImports = s.importClause.namedBindings.elements;
                const keepImports = origImports.map((e) => e.getText()).filter((name) => KEEP_IMPORTS.has(name));
                if (keepImports.length > 0) {
                  const newImport = ts.factory.updateImportDeclaration(s, undefined, ts.factory.createImportClause(false, undefined, ts.factory.createNamedImports(keepImports.map((name) => ts.factory.createImportSpecifier(false, undefined, ts.factory.createIdentifier(name))))), ts.factory.createStringLiteral(updatedCoreImportPath), undefined);
                  newStatements.push(newImport);
                }
              }
              madeChanges = true;
              return;
            }
          }
        }
        newStatements.push(s);
      });
      if (madeChanges) {
        return ts.factory.updateSourceFile(tsSourceFile, newStatements, tsSourceFile.isDeclarationFile, tsSourceFile.referencedFiles, tsSourceFile.typeReferenceDirectives, tsSourceFile.hasNoDefaultLib, tsSourceFile.libReferenceDirectives);
      }
      return tsSourceFile;
    };
  };
};
/**
 * A set of imports which we don't want to remove from an output file
 */
const KEEP_IMPORTS = new Set([
  'h',
  'setMode',
  'getMode',
  'setPlatformHelpers',
  'Build',
  'Env',
  'Host',
  'Fragment',
  'getAssetPath',
  'writeTask',
  'readTask',
  'getElement',
  'forceUpdate',
  'getRenderingRef',
  'forceModeUpdate',
  'setErrorHandler',
]);

const getBuildFeatures = (cmps) => {
  const slot = cmps.some((c) => c.htmlTagNames.includes('slot'));
  const shadowDom = cmps.some((c) => c.encapsulation === 'shadow');
  const slotRelocation = cmps.some((c) => c.encapsulation !== 'shadow' && c.htmlTagNames.includes('slot'));
  const f = {
    allRenderFn: cmps.every((c) => c.hasRenderFn),
    cmpDidLoad: cmps.some((c) => c.hasComponentDidLoadFn),
    cmpShouldUpdate: cmps.some((c) => c.hasComponentShouldUpdateFn),
    cmpDidUnload: cmps.some((c) => c.hasComponentDidUnloadFn),
    cmpDidUpdate: cmps.some((c) => c.hasComponentDidUpdateFn),
    cmpDidRender: cmps.some((c) => c.hasComponentDidRenderFn),
    cmpWillLoad: cmps.some((c) => c.hasComponentWillLoadFn),
    cmpWillUpdate: cmps.some((c) => c.hasComponentWillUpdateFn),
    cmpWillRender: cmps.some((c) => c.hasComponentWillRenderFn),
    connectedCallback: cmps.some((c) => c.hasConnectedCallbackFn),
    disconnectedCallback: cmps.some((c) => c.hasDisconnectedCallbackFn),
    element: cmps.some((c) => c.hasElement),
    event: cmps.some((c) => c.hasEvent),
    hasRenderFn: cmps.some((c) => c.hasRenderFn),
    lifecycle: cmps.some((c) => c.hasLifecycle),
    asyncLoading: false,
    hostListener: cmps.some((c) => c.hasListener),
    hostListenerTargetWindow: cmps.some((c) => c.hasListenerTargetWindow),
    hostListenerTargetDocument: cmps.some((c) => c.hasListenerTargetDocument),
    hostListenerTargetBody: cmps.some((c) => c.hasListenerTargetBody),
    hostListenerTargetParent: cmps.some((c) => c.hasListenerTargetParent),
    hostListenerTarget: cmps.some((c) => c.hasListenerTarget),
    member: cmps.some((c) => c.hasMember),
    method: cmps.some((c) => c.hasMethod),
    mode: cmps.some((c) => c.hasMode),
    observeAttribute: cmps.some((c) => c.hasAttribute),
    prop: cmps.some((c) => c.hasProp),
    propBoolean: cmps.some((c) => c.hasPropBoolean),
    propNumber: cmps.some((c) => c.hasPropNumber),
    propString: cmps.some((c) => c.hasPropString),
    propMutable: cmps.some((c) => c.hasPropMutable),
    reflect: cmps.some((c) => c.hasReflect),
    scoped: cmps.some((c) => c.encapsulation === 'scoped'),
    shadowDom,
    shadowDelegatesFocus: shadowDom && cmps.some((c) => c.shadowDelegatesFocus),
    slot,
    slotRelocation,
    state: cmps.some((c) => c.hasState),
    style: cmps.some((c) => c.hasStyle),
    svg: cmps.some((c) => c.htmlTagNames.includes('svg')),
    updatable: cmps.some((c) => c.isUpdateable),
    vdomAttribute: cmps.some((c) => c.hasVdomAttribute),
    vdomXlink: cmps.some((c) => c.hasVdomXlink),
    vdomClass: cmps.some((c) => c.hasVdomClass),
    vdomFunctional: cmps.some((c) => c.hasVdomFunctional),
    vdomKey: cmps.some((c) => c.hasVdomKey),
    vdomListener: cmps.some((c) => c.hasVdomListener),
    vdomPropOrAttr: cmps.some((c) => c.hasVdomPropOrAttr),
    vdomRef: cmps.some((c) => c.hasVdomRef),
    vdomRender: cmps.some((c) => c.hasVdomRender),
    vdomStyle: cmps.some((c) => c.hasVdomStyle),
    vdomText: cmps.some((c) => c.hasVdomText),
    watchCallback: cmps.some((c) => c.hasWatchCallback),
    taskQueue: true,
  };
  f.asyncLoading = f.cmpWillUpdate || f.cmpWillLoad || f.cmpWillRender;
  f.vdomAttribute = f.vdomAttribute || f.reflect;
  f.vdomPropOrAttr = f.vdomPropOrAttr || f.reflect;
  return f;
};
const updateComponentBuildConditionals = (moduleMap, cmps) => {
  cmps.forEach((cmp) => {
    const importedModules = getModuleImports(moduleMap, cmp.sourceFilePath, []);
    importedModules.forEach((importedModule) => {
      // if the component already has a boolean true value it'll keep it
      // otherwise we get the boolean value from the imported module
      cmp.hasVdomAttribute = cmp.hasVdomAttribute || importedModule.hasVdomAttribute;
      cmp.hasVdomPropOrAttr = cmp.hasVdomPropOrAttr || importedModule.hasVdomPropOrAttr;
      cmp.hasVdomXlink = cmp.hasVdomXlink || importedModule.hasVdomXlink;
      cmp.hasVdomClass = cmp.hasVdomClass || importedModule.hasVdomClass;
      cmp.hasVdomFunctional = cmp.hasVdomFunctional || importedModule.hasVdomFunctional;
      cmp.hasVdomKey = cmp.hasVdomKey || importedModule.hasVdomKey;
      cmp.hasVdomListener = cmp.hasVdomListener || importedModule.hasVdomListener;
      cmp.hasVdomRef = cmp.hasVdomRef || importedModule.hasVdomRef;
      cmp.hasVdomRender = cmp.hasVdomRender || importedModule.hasVdomRender;
      cmp.hasVdomStyle = cmp.hasVdomStyle || importedModule.hasVdomStyle;
      cmp.hasVdomText = cmp.hasVdomText || importedModule.hasVdomText;
      cmp.htmlAttrNames.push(...importedModule.htmlAttrNames);
      cmp.htmlTagNames.push(...importedModule.htmlTagNames);
      cmp.potentialCmpRefs.push(...importedModule.potentialCmpRefs);
    });
    cmp.htmlAttrNames = unique(cmp.htmlAttrNames);
    cmp.htmlTagNames = unique(cmp.htmlTagNames);
    cmp.potentialCmpRefs = unique(cmp.potentialCmpRefs);
  });
};
const getModuleImports = (moduleMap, filePath, importedModules) => {
  let moduleFile = moduleMap.get(filePath);
  if (moduleFile == null) {
    moduleFile = moduleMap.get(filePath + '.tsx');
    if (moduleFile == null) {
      moduleFile = moduleMap.get(filePath + '.ts');
      if (moduleFile == null) {
        moduleFile = moduleMap.get(filePath + '.js');
      }
    }
  }
  if (moduleFile != null && !importedModules.some((m) => m.sourceFilePath === moduleFile.sourceFilePath)) {
    importedModules.push(moduleFile);
    moduleFile.localImports.forEach((localImport) => {
      getModuleImports(moduleMap, localImport, importedModules);
    });
  }
  return importedModules;
};
const updateBuildConditionals = (config, b) => {
  b.isDebug = config.logLevel === 'debug';
  b.isDev = !!config.devMode;
  b.isTesting = !!config._isTesting;
  b.devTools = b.isDev && !config._isTesting;
  b.profile = !!config.profile;
  b.hotModuleReplacement = !!(config.devMode &&
    config.devServer &&
    config.devServer.reloadStrategy === 'hmr' &&
    !config._isTesting);
  b.updatable = b.updatable || b.hydrateClientSide || b.hotModuleReplacement;
  b.member = b.member || b.updatable || b.mode || b.lifecycle;
  b.constructableCSS = !b.hotModuleReplacement || !!config._isTesting;
  b.asyncLoading = !!(b.asyncLoading || b.lazyLoad || b.taskQueue || b.initializeNextTick);
  b.cssAnnotations = true;
  b.appendChildSlotFix = config.extras.appendChildSlotFix;
  b.slotChildNodesFix = config.extras.slotChildNodesFix;
  b.cloneNodeFix = config.extras.cloneNodeFix;
  // TODO(STENCIL-661): Remove code related to the dynamic import shim
  b.dynamicImportShim = config.extras.__deprecated__dynamicImportShim;
  b.lifecycleDOMEvents = !!(b.isDebug || config._isTesting || config.extras.lifecycleDOMEvents);
  // TODO(STENCIL-663): Remove code related to deprecated `safari10` field.
  b.safari10 = config.extras.__deprecated__safari10;
  b.scopedSlotTextContentFix = !!config.extras.scopedSlotTextContentFix;
  b.scriptDataOpts = config.extras.scriptDataOpts;
  // TODO(STENCIL-662): Remove code related to deprecated shadowDomShim field
  b.shadowDomShim = config.extras.__deprecated__shadowDomShim;
  b.attachStyles = true;
  b.invisiblePrehydration = typeof config.invisiblePrehydration === 'undefined' ? true : config.invisiblePrehydration;
  // TODO(STENCIL-662): Remove code related to deprecated shadowDomShim field
  if (b.shadowDomShim) {
    b.slotRelocation = b.slot;
  }
  if (config.hydratedFlag) {
    b.hydratedAttribute = config.hydratedFlag.selector === 'attribute';
    b.hydratedClass = config.hydratedFlag.selector === 'class';
  }
  else {
    b.hydratedAttribute = false;
    b.hydratedClass = false;
  }
};

/**
 * Get build conditions appropriate for the `dist-custom-elements` Output
 * Target, including disabling lazy loading and hydration.
 *
 * @param config a validated user-supplied config
 * @param cmps metadata about the components currently being compiled
 * @returns build conditionals appropriate for the `dist-custom-elements` OT
 */
const getCustomElementsBuildConditionals = (config, cmps) => {
  // because custom elements bundling does not customize the build conditionals by default
  // then the default in "import { BUILD, NAMESPACE } from '@stencil/core/internal/app-data'"
  // needs to have the static build conditionals set for the custom elements build
  const build = getBuildFeatures(cmps);
  build.lazyLoad = false;
  build.hydrateClientSide = false;
  build.hydrateServerSide = false;
  build.asyncQueue = config.taskQueue === 'congestionAsync';
  build.taskQueue = config.taskQueue !== 'immediate';
  updateBuildConditionals(config, build);
  build.devTools = false;
  return build;
};

/**
 * Main output target function for `dist-custom-elements`. This function just
 * does some organizational work to call the other functions in this module,
 * which do actual work of generating the rollup configuration, creating an
 * entry chunk, running, the build, etc.
 *
 * @param config the validated compiler configuration we're using
 * @param compilerCtx the current compiler context
 * @param buildCtx the current build context
 * @returns an empty Promise which won't resolve until the work is done!
 */
const outputCustomElements = async (config, compilerCtx, buildCtx) => {
  if (!config.buildDist) {
    return;
  }
  const outputTargets = config.outputTargets.filter(isOutputTargetDistCustomElements);
  if (outputTargets.length === 0) {
    return;
  }
  const bundlingEventMessage = `generate custom elements${config.sourceMap ? ' + source maps' : ''}`;
  const timespan = buildCtx.createTimeSpan(`${bundlingEventMessage} started`);
  await Promise.all(outputTargets.map((target) => bundleCustomElements(config, compilerCtx, buildCtx, target)));
  timespan.finish(`${bundlingEventMessage} finished`);
};
/**
 * Get bundle options for our current build and compiler context which we'll use
 * to generate a Rollup build and so on.
 *
 * @param config a validated Stencil configuration object
 * @param buildCtx the current build context
 * @param compilerCtx the current compiler context
 * @param outputTarget the outputTarget we're currently dealing with
 * @returns bundle options suitable for generating a rollup configuration
 */
const getBundleOptions = (config, buildCtx, compilerCtx, outputTarget) => ({
  id: 'customElements',
  platform: 'client',
  conditionals: getCustomElementsBuildConditionals(config, buildCtx.components),
  customBeforeTransformers: getCustomBeforeTransformers$2(config, compilerCtx, buildCtx.components, outputTarget),
  externalRuntime: !!outputTarget.externalRuntime,
  inlineWorkers: true,
  inputs: {
    // Here we prefix our index chunk with '\0' to tell Rollup that we're
    // going to be using virtual modules with this module. A leading '\0'
    // prevents other plugins from messing with the module. We generate a
    // string for the index chunk below in the `loader` property.
    //
    // @see {@link https://rollupjs.org/guide/en/#conventions} for more info.
    index: '\0core',
  },
  loader: {},
  preserveEntrySignatures: 'allow-extension',
});
/**
 * Get bundle options for rollup, run the rollup build, optionally minify the
 * output, and write files to disk.
 *
 * @param config the validated Stencil configuration we're using
 * @param compilerCtx the current compiler context
 * @param buildCtx the current build context
 * @param outputTarget the outputTarget we're currently dealing with
 * @returns an empty promise
 */
const bundleCustomElements = async (config, compilerCtx, buildCtx, outputTarget) => {
  try {
    const bundleOpts = getBundleOptions(config, buildCtx, compilerCtx, outputTarget);
    addCustomElementInputs(buildCtx, bundleOpts, outputTarget);
    const build = await bundleOutput(config, compilerCtx, buildCtx, bundleOpts);
    if (build) {
      const rollupOutput = await build.generate({
        banner: generatePreamble(config),
        format: 'esm',
        sourcemap: config.sourceMap,
        chunkFileNames: outputTarget.externalRuntime || !config.hashFileNames ? '[name].js' : 'p-[hash].js',
        entryFileNames: '[name].js',
        hoistTransitiveImports: false,
        preferConst: true,
      });
      // the output target should have been validated at this point - as a result, we expect this field
      // to have been backfilled if it wasn't provided
      const outputTargetDir = outputTarget.dir;
      // besides, if it isn't here we do a diagnostic and an early return
      if (!isString$1(outputTargetDir)) {
        buildCtx.diagnostics.push({
          level: 'error',
          type: 'build',
          messageText: 'dist-custom-elements output target provided with no output target directory!',
          lines: [],
        });
        return;
      }
      const minify = outputTarget.externalRuntime || outputTarget.minify !== true ? false : config.minifyJs;
      const files = rollupOutput.output.map(async (bundle) => {
        if (bundle.type === 'chunk') {
          let code = bundle.code;
          let sourceMap = rollupToStencilSourceMap(bundle.map);
          const optimizeResults = await optimizeModule(config, compilerCtx, {
            input: code,
            isCore: bundle.isEntry,
            minify,
            sourceMap,
          });
          buildCtx.diagnostics.push(...optimizeResults.diagnostics);
          if (!hasError(optimizeResults.diagnostics) && typeof optimizeResults.output === 'string') {
            code = optimizeResults.output;
          }
          if (optimizeResults.sourceMap) {
            sourceMap = optimizeResults.sourceMap;
            code = code + getSourceMappingUrlForEndOfFile(bundle.fileName);
            await compilerCtx.fs.writeFile(join(outputTargetDir, bundle.fileName + '.map'), JSON.stringify(sourceMap), {
              outputTargetType: outputTarget.type,
            });
          }
          await compilerCtx.fs.writeFile(join(outputTargetDir, bundle.fileName), code, {
            outputTargetType: outputTarget.type,
          });
        }
      });
      await Promise.all(files);
    }
  }
  catch (e) {
    catchError(buildCtx.diagnostics, e);
  }
};
/**
 * Create the virtual modules/input modules for the `dist-custom-elements` output target.
 * @param buildCtx the context for the current build
 * @param bundleOpts the bundle options to store the virtual modules under. acts as an output parameter
 * @param outputTarget the configuration for the custom element output target
 */
const addCustomElementInputs = (buildCtx, bundleOpts, outputTarget) => {
  const components = buildCtx.components;
  // An array to store the imports of these modules that we're going to add to our entry chunk
  const indexImports = [];
  // An array to store the export declarations that we're going to add to our entry chunk
  const indexExports = [];
  // An array to store the exported component names that will be used for the `defineCustomElements`
  // function on the `bundle` export behavior option
  const exportNames = [];
  components.forEach((cmp) => {
    const exp = [];
    const exportName = dashToPascalCase$1(cmp.tagName);
    const importName = cmp.componentClassName;
    const importAs = `$Cmp${exportName}`;
    const coreKey = `\0${exportName}`;
    if (cmp.isPlain) {
      exp.push(`export { ${importName} as ${exportName} } from '${cmp.sourceFilePath}';`);
      // TODO(STENCIL-855): Invalid syntax generation, note the unbalanced left curly brace
      indexExports.push(`export { {${exportName} } from '${coreKey}';`);
    }
    else {
      // the `importName` may collide with the `exportName`, alias it just in case it does with `importAs`
      exp.push(`import { ${importName} as ${importAs}, defineCustomElement as cmpDefCustomEle } from '${cmp.sourceFilePath}';`);
      exp.push(`export const ${exportName} = ${importAs};`);
      exp.push(`export const defineCustomElement = cmpDefCustomEle;`);
      // Here we push an export (with a rename for `defineCustomElement`) for
      // this component onto our array which references the `coreKey` (prefixed
      // with `\0`). We have to do this so that our import is referencing the
      // correct virtual module, if we instead referenced, for instance,
      // `cmp.sourceFilePath`, we would end up with duplicated modules in our
      // output.
      indexExports.push(`export { ${exportName}, defineCustomElement as defineCustomElement${exportName} } from '${coreKey}';`);
    }
    indexImports.push(`import { ${exportName} } from '${coreKey}';`);
    exportNames.push(exportName);
    bundleOpts.inputs[cmp.tagName] = coreKey;
    bundleOpts.loader[coreKey] = exp.join('\n');
  });
  // Generate the contents of the entry file to be created by the bundler
  bundleOpts.loader['\0core'] = generateEntryPoint(outputTarget, indexImports, indexExports, exportNames);
};
/**
 * Generate the entrypoint (`index.ts` file) contents for the `dist-custom-elements` output target
 * @param outputTarget the output target's configuration
 * @param cmpImports The import declarations for local component modules.
 * @param cmpExports The export declarations for local component modules.
 * @param cmpNames The exported component names (could be aliased) from local component modules.
 * @returns the stringified contents to be placed in the entrypoint
 */
const generateEntryPoint = (outputTarget, cmpImports = [], cmpExports = [], cmpNames = []) => {
  const body = [];
  const imports = [];
  const exports = [];
  // Exports that are always present
  exports.push(`export { setAssetPath, setNonce, setPlatformOptions } from '${STENCIL_INTERNAL_CLIENT_ID}';`, `export * from '${USER_INDEX_ENTRY_ID}';`);
  // Content related to global scripts
  if (outputTarget.includeGlobalScripts !== false) {
    imports.push(`import { globalScripts } from '${STENCIL_APP_GLOBALS_ID}';`);
    body.push(`globalScripts();`);
  }
  // Content related to the `bundle` export behavior
  if (outputTarget.customElementsExportBehavior === 'bundle') {
    imports.push(...cmpImports);
    body.push('export const defineCustomElements = (opts) => {', "  if (typeof customElements !== 'undefined') {", '    [', ...cmpNames.map((cmp) => `      ${cmp},`), '    ].forEach(cmp => {', '      if (!customElements.get(cmp.is)) {', '        customElements.define(cmp.is, cmp, opts);', '      }', '    });', '  }', '};');
  }
  // Content related to the `single-export-module` export behavior
  if (outputTarget.customElementsExportBehavior === 'single-export-module') {
    exports.push(...cmpExports);
  }
  // Generate the contents of the file based on the parts
  // defined above. This keeps the file structure consistent as
  // new export behaviors may be added
  let content = '';
  // Add imports to file content
  content += imports.length ? imports.join('\n') + '\n' : '';
  // Add exports to file content
  content += exports.length ? exports.join('\n') + '\n' : '';
  // Add body to file content
  content += body.length ? '\n' + body.join('\n') + '\n' : '';
  return content;
};
/**
 * Get the series of custom transformers that will be applied to a Stencil project's source code during the TypeScript
 * transpilation process
 *
 * @param config the configuration for the Stencil project
 * @param compilerCtx the current compiler context
 * @param components the components that will be compiled as a part of the current build
 * @param outputTarget the output target configuration
 * @returns a list of transformers to use in the transpilation process
 */
const getCustomBeforeTransformers$2 = (config, compilerCtx, components, outputTarget) => {
  const transformOpts = {
    coreImportPath: STENCIL_INTERNAL_CLIENT_ID,
    componentExport: null,
    componentMetadata: null,
    currentDirectory: config.sys.getCurrentDirectory(),
    proxy: null,
    style: 'static',
    styleImportData: 'queryparams',
  };
  const customBeforeTransformers = [
    addDefineCustomElementFunctions(compilerCtx, components, outputTarget),
    updateStencilCoreImports(transformOpts.coreImportPath),
  ];
  if (config.transformAliasedImportPaths) {
    customBeforeTransformers.push(rewriteAliasedSourceFileImportPaths);
  }
  customBeforeTransformers.push(nativeComponentTransform(compilerCtx, transformOpts), proxyCustomElement(compilerCtx, transformOpts), removeCollectionImports(compilerCtx));
  return customBeforeTransformers;
};

const updateLazyComponentConstructor = (classMembers, moduleFile, cmp) => {
  const cstrMethodArgs = [
    ts.factory.createParameterDeclaration(undefined, undefined, ts.factory.createIdentifier(HOST_REF_ARG)),
  ];
  const cstrMethodIndex = classMembers.findIndex((m) => m.kind === ts.SyntaxKind.Constructor);
  if (cstrMethodIndex >= 0) {
    // add to the existing constructor()
    const cstrMethod = classMembers[cstrMethodIndex];
    const body = ts.factory.updateBlock(cstrMethod.body, [
      registerInstanceStatement(moduleFile),
      ...addCreateEvents(moduleFile, cmp),
      ...cstrMethod.body.statements,
      ...addLegacyProps(moduleFile, cmp),
    ]);
    classMembers[cstrMethodIndex] = ts.factory.updateConstructorDeclaration(cstrMethod, retrieveTsModifiers(cstrMethod), cstrMethodArgs, body);
  }
  else {
    // create a constructor()
    const cstrMethod = ts.factory.createConstructorDeclaration(undefined, cstrMethodArgs, ts.factory.createBlock([
      registerInstanceStatement(moduleFile),
      ...addCreateEvents(moduleFile, cmp),
      ...addLegacyProps(moduleFile, cmp),
    ], true));
    classMembers.unshift(cstrMethod);
  }
};
const registerInstanceStatement = (moduleFile) => {
  addCoreRuntimeApi(moduleFile, RUNTIME_APIS.registerInstance);
  return ts.factory.createExpressionStatement(ts.factory.createCallExpression(ts.factory.createIdentifier(REGISTER_INSTANCE), undefined, [
    ts.factory.createThis(),
    ts.factory.createIdentifier(HOST_REF_ARG),
  ]));
};
const HOST_REF_ARG = 'hostRef';

const addLazyElementGetter = (classMembers, moduleFile, cmp) => {
  // @Element() element;
  // is transformed into:
  // get element() { return __stencil_getElement(this); }
  if (cmp.elementRef) {
    addCoreRuntimeApi(moduleFile, RUNTIME_APIS.getElement);
    classMembers.push(ts.factory.createGetAccessorDeclaration(undefined, cmp.elementRef, [], undefined, ts.factory.createBlock([
      ts.factory.createReturnStatement(ts.factory.createCallExpression(ts.factory.createIdentifier(GET_ELEMENT), undefined, [
        ts.factory.createThis(),
      ])),
    ])));
  }
};

/**
 * Adds static "style" getter within the class
 * ```typescript
 * const MyComponent = class {
 *   static get style() { return "styles"; }
 * }
 * ```
 * @param classMembers a class to existing members of a class. **this parameter will be mutated** rather than returning
 * a cloned version
 * @param cmp the metadata associated with the component being evaluated
 * @param commentOriginalSelector if `true`, add a comment with the original CSS selector to the style.
 */
const addStaticStyleGetterWithinClass = (classMembers, cmp, commentOriginalSelector) => {
  const styleLiteral = getStyleLiteral(cmp, commentOriginalSelector);
  if (styleLiteral) {
    classMembers.push(createStaticGetter('style', styleLiteral));
  }
};
/**
 * Adds static "style" property to the class variable.
 *
 * ```typescript
 * const MyComponent = class {}
 * MyComponent.style = "styles";
 * ```
 *
 * @param styleStatements a list of statements containing style assignments to a class
 * @param cmp the metadata associated with the component being evaluated
 */
const addStaticStylePropertyToClass = (styleStatements, cmp) => {
  const styleLiteral = getStyleLiteral(cmp, false);
  if (styleLiteral) {
    const statement = ts.factory.createExpressionStatement(ts.factory.createAssignment(ts.factory.createPropertyAccessExpression(ts.factory.createIdentifier(cmp.componentClassName), 'style'), styleLiteral));
    styleStatements.push(statement);
  }
};
const getStyleLiteral = (cmp, commentOriginalSelector) => {
  if (Array.isArray(cmp.styles) && cmp.styles.length > 0) {
    if (cmp.styles.length > 1 || (cmp.styles.length === 1 && cmp.styles[0].modeName !== DEFAULT_STYLE_MODE)) {
      // multiple style modes
      return getMultipleModeStyle(cmp, cmp.styles, commentOriginalSelector);
    }
    else {
      // single style
      return getSingleStyle(cmp, cmp.styles[0], commentOriginalSelector);
    }
  }
  return null;
};
const getMultipleModeStyle = (cmp, styles, commentOriginalSelector) => {
  const styleModes = [];
  styles.forEach((style) => {
    if (typeof style.styleStr === 'string') {
      // inline the style string
      // static get style() { return { ios: "string" }; }
      const styleLiteral = createStyleLiteral(cmp, style, commentOriginalSelector);
      const propStr = ts.factory.createPropertyAssignment(style.modeName, styleLiteral);
      styleModes.push(propStr);
    }
    else if (typeof style.styleIdentifier === 'string') {
      // direct import already written in the source code
      // import myTagIosStyle from './import-path.css';
      // static get style() { return { ios: myTagIosStyle }; }
      const styleIdentifier = ts.factory.createIdentifier(style.styleIdentifier);
      const propIdentifier = ts.factory.createPropertyAssignment(style.modeName, styleIdentifier);
      styleModes.push(propIdentifier);
    }
    else if (Array.isArray(style.externalStyles) && style.externalStyles.length > 0) {
      // import generated from @Component() styleUrls option
      // import myTagIosStyle from './import-path.css';
      // static get style() { return { ios: myTagIosStyle }; }
      const styleUrlIdentifier = createStyleIdentifierFromUrl(cmp, style);
      const propUrlIdentifier = ts.factory.createPropertyAssignment(style.modeName, styleUrlIdentifier);
      styleModes.push(propUrlIdentifier);
    }
  });
  return ts.factory.createObjectLiteralExpression(styleModes, true);
};
const getSingleStyle = (cmp, style, commentOriginalSelector) => {
  if (typeof style.styleStr === 'string') {
    // inline the style string
    // static get style() { return "string"; }
    return createStyleLiteral(cmp, style, commentOriginalSelector);
  }
  if (typeof style.styleIdentifier === 'string') {
    // direct import already written in the source code
    // import myTagStyle from './import-path.css';
    // static get style() { return myTagStyle; }
    return ts.factory.createIdentifier(style.styleIdentifier);
  }
  if (Array.isArray(style.externalStyles) && style.externalStyles.length > 0) {
    // import generated from @Component() styleUrls option
    // import myTagStyle from './import-path.css';
    // static get style() { return myTagStyle; }
    return createStyleIdentifierFromUrl(cmp, style);
  }
  return null;
};
const createStyleLiteral = (cmp, style, commentOriginalSelector) => {
  if (cmp.encapsulation === 'scoped' || (commentOriginalSelector && cmp.encapsulation === 'shadow')) {
    // scope the css first
    const scopeId = getScopeId(cmp.tagName, style.modeName);
    return ts.factory.createStringLiteral(scopeCss(style.styleStr, scopeId, commentOriginalSelector));
  }
  return ts.factory.createStringLiteral(style.styleStr);
};
const createStyleIdentifierFromUrl = (cmp, style) => {
  style.styleIdentifier = dashToPascalCase$1(cmp.tagName);
  style.styleIdentifier = style.styleIdentifier.charAt(0).toLowerCase() + style.styleIdentifier.substring(1);
  if (style.modeName !== DEFAULT_STYLE_MODE) {
    style.styleIdentifier += dashToPascalCase$1(style.modeName);
  }
  style.styleIdentifier += 'Style';
  style.externalStyles = [style.externalStyles[0]];
  return ts.factory.createIdentifier(style.styleIdentifier);
};

const addHydrateRuntimeCmpMeta = (classMembers, cmp) => {
  const compactMeta = formatComponentRuntimeMeta(cmp, true);
  const cmpMeta = {
    $flags$: compactMeta[0],
    $tagName$: compactMeta[1],
    $members$: compactMeta[2],
    $listeners$: compactMeta[3],
    $lazyBundleId$: fakeBundleIds(),
    $attrsToReflect$: getHydrateAttrsToReflect(cmp),
  };
  // We always need shadow-dom shim in hydrate runtime
  if (cmpMeta.$flags$ & 1 /* CMP_FLAGS.shadowDomEncapsulation */) {
    // TODO(STENCIL-662): Remove code related to deprecated shadowDomShim field
    cmpMeta.$flags$ |= 8 /* CMP_FLAGS.needsShadowDomShim */;
  }
  const staticMember = createStaticGetter('cmpMeta', convertValueToLiteral(cmpMeta));
  const commentOriginalSelector = cmp.encapsulation === 'shadow';
  addStaticStyleGetterWithinClass(classMembers, cmp, commentOriginalSelector);
  classMembers.push(staticMember);
};
const fakeBundleIds = (_cmp) => {
  return '-';
};
const getHydrateAttrsToReflect = (cmp) => {
  return cmp.properties.reduce((attrs, prop) => {
    if (prop.reflect) {
      attrs.push([prop.name, prop.attribute]);
    }
    return attrs;
  }, []);
};

const updateHydrateComponentClass = (classNode, moduleFile, cmp) => {
  return ts.factory.updateClassDeclaration(classNode, retrieveModifierLike(classNode), classNode.name, classNode.typeParameters, classNode.heritageClauses, updateHydrateHostComponentMembers(classNode, moduleFile, cmp));
};
const updateHydrateHostComponentMembers = (classNode, moduleFile, cmp) => {
  const classMembers = removeStaticMetaProperties(classNode);
  updateLazyComponentConstructor(classMembers, moduleFile, cmp);
  addLazyElementGetter(classMembers, moduleFile, cmp);
  addWatchers(classMembers, cmp);
  addHydrateRuntimeCmpMeta(classMembers, cmp);
  transformHostData(classMembers, moduleFile);
  return classMembers;
};

const hydrateComponentTransform = (compilerCtx, transformOpts) => {
  return (transformCtx) => {
    return (tsSourceFile) => {
      const moduleFile = getModuleFromSourceFile(compilerCtx, tsSourceFile);
      const visitNode = (node) => {
        if (ts.isClassDeclaration(node)) {
          const cmp = getComponentMeta(compilerCtx, tsSourceFile, node);
          if (cmp != null) {
            return updateHydrateComponentClass(node, moduleFile, cmp);
          }
        }
        return ts.visitEachChild(node, visitNode, transformCtx);
      };
      tsSourceFile = ts.visitEachChild(tsSourceFile, visitNode, transformCtx);
      if (moduleFile.cmps.length > 0) {
        tsSourceFile = updateStyleImports(transformOpts, tsSourceFile, moduleFile);
      }
      if (moduleFile.isLegacy) {
        addLegacyApis(moduleFile);
      }
      tsSourceFile = addImports(transformOpts, tsSourceFile, moduleFile.coreRuntimeApis, transformOpts.coreImportPath);
      return tsSourceFile;
    };
  };
};

const getHydrateBuildConditionals$1 = (cmps) => {
  const build = getBuildFeatures(cmps);
  build.slotRelocation = true;
  build.lazyLoad = true;
  build.hydrateServerSide = true;
  // TODO(STENCIL-659): Remove code implementing the CSS variable shim
  build.cssVarShim = false;
  build.hydrateClientSide = true;
  build.isDebug = false;
  build.isDev = false;
  build.isTesting = false;
  build.devTools = false;
  build.lifecycleDOMEvents = false;
  build.profile = false;
  build.hotModuleReplacement = false;
  build.updatable = true;
  build.member = true;
  build.constructableCSS = false;
  build.asyncLoading = true;
  build.appendChildSlotFix = false;
  build.slotChildNodesFix = false;
  build.cloneNodeFix = false;
  build.cssAnnotations = true;
  // TODO(STENCIL-662): Remove code related to deprecated shadowDomShim field
  build.shadowDomShim = true;
  // TODO(STENCIL-663): Remove code related to deprecated `safari10` field.
  build.safari10 = false;
  build.hydratedAttribute = false;
  build.hydratedClass = true;
  build.scriptDataOpts = false;
  // TODO(STENCIL-661): Remove code related to the dynamic import shim
  build.dynamicImportShim = false;
  build.attachStyles = true;
  return build;
};

const bundleHydrateFactory = async (config, compilerCtx, buildCtx, _build, appFactoryEntryCode) => {
  try {
    const bundleOpts = {
      id: 'hydrate',
      platform: 'hydrate',
      conditionals: getHydrateBuildConditionals$1(buildCtx.components),
      customBeforeTransformers: getCustomBeforeTransformers$1(config, compilerCtx),
      inlineDynamicImports: true,
      inputs: {
        '@app-factory-entry': '@app-factory-entry',
      },
      loader: {
        '@app-factory-entry': appFactoryEntryCode,
      },
    };
    const rollupBuild = await bundleOutput(config, compilerCtx, buildCtx, bundleOpts);
    return rollupBuild;
  }
  catch (e) {
    if (!buildCtx.hasError) {
      // TODO(STENCIL-353): Implement a type guard that balances using our own copy of Rollup types (which are
      // breakable) and type safety (so that the error variable may be something other than `any`)
      loadRollupDiagnostics(config, compilerCtx, buildCtx, e);
    }
  }
  return undefined;
};
/**
 * Generate a collection of transformations that are to be applied as a part of the `before` step in the TypeScript
 * compilation process.
 #
 * @param config the Stencil configuration associated with the current build
 * @param compilerCtx the current compiler context
 * @returns a collection of transformations that should be applied to the source code, intended for the `before` part
 * of the pipeline
 */
const getCustomBeforeTransformers$1 = (config, compilerCtx) => {
  const transformOpts = {
    coreImportPath: STENCIL_INTERNAL_HYDRATE_ID,
    componentExport: null,
    componentMetadata: null,
    currentDirectory: config.sys.getCurrentDirectory(),
    proxy: null,
    style: 'static',
    styleImportData: 'queryparams',
  };
  const customBeforeTransformers = [updateStencilCoreImports(transformOpts.coreImportPath)];
  if (config.transformAliasedImportPaths) {
    customBeforeTransformers.push(rewriteAliasedSourceFileImportPaths);
  }
  customBeforeTransformers.push(hydrateComponentTransform(compilerCtx, transformOpts), removeCollectionImports(compilerCtx));
  return customBeforeTransformers;
};

const HYDRATE_APP_CLOSURE_START = `/*hydrateAppClosure start*/`;
const HYDRATE_FACTORY_INTRO = `
export function hydrateFactory($stencilWindow, $stencilHydrateOpts, $stencilHydrateResults, $stencilAfterHydrate, $stencilHydrateResolve) {
  var globalThis = $stencilWindow;
  var self = $stencilWindow;
  var top = $stencilWindow;
  var parent = $stencilWindow;

  var addEventListener = $stencilWindow.addEventListener.bind($stencilWindow);
  var alert = $stencilWindow.alert.bind($stencilWindow);
  var blur = $stencilWindow.blur.bind($stencilWindow);
  var cancelAnimationFrame = $stencilWindow.cancelAnimationFrame.bind($stencilWindow);
  var cancelIdleCallback = $stencilWindow.cancelIdleCallback.bind($stencilWindow);
  var clearInterval = $stencilWindow.clearInterval.bind($stencilWindow);
  var clearTimeout = $stencilWindow.clearTimeout.bind($stencilWindow);
  var close = () => {};
  var confirm = $stencilWindow.confirm.bind($stencilWindow);
  var dispatchEvent = $stencilWindow.dispatchEvent.bind($stencilWindow);
  var focus = $stencilWindow.focus.bind($stencilWindow);
  var getComputedStyle = $stencilWindow.getComputedStyle.bind($stencilWindow);
  var matchMedia = $stencilWindow.matchMedia.bind($stencilWindow);
  var open = $stencilWindow.open.bind($stencilWindow);
  var prompt = $stencilWindow.prompt.bind($stencilWindow);
  var removeEventListener = $stencilWindow.removeEventListener.bind($stencilWindow);
  var requestAnimationFrame = $stencilWindow.requestAnimationFrame.bind($stencilWindow);
  var requestIdleCallback = $stencilWindow.requestIdleCallback.bind($stencilWindow);
  var setInterval = $stencilWindow.setInterval.bind($stencilWindow);
  var setTimeout = $stencilWindow.setTimeout.bind($stencilWindow);

  var CharacterData = $stencilWindow.CharacterData;
  var CSS = $stencilWindow.CSS;
  var CustomEvent = $stencilWindow.CustomEvent;
  var Document = $stencilWindow.Document;
  var DocumentFragment = $stencilWindow.DocumentFragment;
  var DocumentType = $stencilWindow.DocumentType;
  var DOMTokenList = $stencilWindow.DOMTokenList;
  var Element = $stencilWindow.Element;
  var Event = $stencilWindow.Event;
  var HTMLAnchorElement = $stencilWindow.HTMLAnchorElement;
  var HTMLBaseElement = $stencilWindow.HTMLBaseElement;
  var HTMLButtonElement = $stencilWindow.HTMLButtonElement;
  var HTMLCanvasElement = $stencilWindow.HTMLCanvasElement;
  var HTMLElement = $stencilWindow.HTMLElement;
  var HTMLFormElement = $stencilWindow.HTMLFormElement;
  var HTMLImageElement = $stencilWindow.HTMLImageElement;
  var HTMLInputElement = $stencilWindow.HTMLInputElement;
  var HTMLLinkElement = $stencilWindow.HTMLLinkElement;
  var HTMLMetaElement = $stencilWindow.HTMLMetaElement;
  var HTMLScriptElement = $stencilWindow.HTMLScriptElement;
  var HTMLStyleElement = $stencilWindow.HTMLStyleElement;
  var HTMLTemplateElement = $stencilWindow.HTMLTemplateElement;
  var HTMLTitleElement = $stencilWindow.HTMLTitleElement;
  var IntersectionObserver = $stencilWindow.IntersectionObserver;
  var KeyboardEvent = $stencilWindow.KeyboardEvent;
  var MouseEvent = $stencilWindow.MouseEvent;
  var Node = $stencilWindow.Node;
  var NodeList = $stencilWindow.NodeList;
  var URL = $stencilWindow.URL;

  var console = $stencilWindow.console;
  var customElements = $stencilWindow.customElements;
  var history = $stencilWindow.history;
  var localStorage = $stencilWindow.localStorage;
  var location = $stencilWindow.location;
  var navigator = $stencilWindow.navigator;
  var performance = $stencilWindow.performance;
  var sessionStorage = $stencilWindow.sessionStorage;

  var devicePixelRatio = $stencilWindow.devicePixelRatio;
  var innerHeight = $stencilWindow.innerHeight;
  var innerWidth = $stencilWindow.innerWidth;
  var origin = $stencilWindow.origin;
  var pageXOffset = $stencilWindow.pageXOffset;
  var pageYOffset = $stencilWindow.pageYOffset;
  var screen = $stencilWindow.screen;
  var screenLeft = $stencilWindow.screenLeft;
  var screenTop = $stencilWindow.screenTop;
  var screenX = $stencilWindow.screenX;
  var screenY = $stencilWindow.screenY;
  var scrollX = $stencilWindow.scrollX;
  var scrollY = $stencilWindow.scrollY;
  var exports = {};

  var fetch, FetchError, Headers, Request, Response;

  if (typeof $stencilWindow.fetch === 'function') {
  fetch = $stencilWindow.fetch;
  } else {
  fetch = $stencilWindow.fetch = function() { throw new Error('fetch() is not implemented'); };
  }

  if (typeof $stencilWindow.FetchError === 'function') {
  FetchError = $stencilWindow.FetchError;
  } else {
  FetchError = $stencilWindow.FetchError = class FetchError { constructor() { throw new Error('FetchError is not implemented'); } };
  }

  if (typeof $stencilWindow.Headers === 'function') {
  Headers = $stencilWindow.Headers;
  } else {
  Headers = $stencilWindow.Headers = class Headers { constructor() { throw new Error('Headers is not implemented'); } };
  }

  if (typeof $stencilWindow.Request === 'function') {
  Request = $stencilWindow.Request;
  } else {
  Request = $stencilWindow.Request = class Request { constructor() { throw new Error('Request is not implemented'); } };
  }

  if (typeof $stencilWindow.Response === 'function') {
  Response = $stencilWindow.Response;
  } else {
  Response = $stencilWindow.Response = class Response { constructor() { throw new Error('Response is not implemented'); } };
  }

  function hydrateAppClosure($stencilWindow) {
  const window = $stencilWindow;
  const document = $stencilWindow.document;
  ${HYDRATE_APP_CLOSURE_START}
`;
const HYDRATE_FACTORY_OUTRO = `
  /*hydrateAppClosure end*/
  hydrateApp(window, $stencilHydrateOpts, $stencilHydrateResults, $stencilAfterHydrate, $stencilHydrateResolve);
  }

  hydrateAppClosure($stencilWindow);
}
`;

const updateToHydrateComponents = async (cmps) => {
  const hydrateCmps = await Promise.all(cmps.map(updateToHydrateComponent));
  return sortBy(hydrateCmps, (c) => c.cmp.componentClassName);
};
const updateToHydrateComponent = async (cmp) => {
  const cmpData = {
    filePath: cmp.sourceFilePath,
    exportLine: ``,
    cmp: cmp,
    uniqueComponentClassName: ``,
    importLine: ``,
  };
  const pascalCasedClassName = dashToPascalCase$1(toTitleCase(cmp.tagName));
  if (cmp.componentClassName !== pascalCasedClassName) {
    cmpData.uniqueComponentClassName = pascalCasedClassName;
    cmpData.importLine = `import { ${cmp.componentClassName} as ${cmpData.uniqueComponentClassName} } from '${cmpData.filePath}';`;
  }
  else {
    cmpData.uniqueComponentClassName = cmp.componentClassName;
    cmpData.importLine = `import { ${cmpData.uniqueComponentClassName} } from '${cmpData.filePath}';`;
  }
  return cmpData;
};

const relocateHydrateContextConst = (config, compilerCtx, code) => {
  // for whatever reason, const Context = {};
  // is not hoisted to the correct location when bundled,
  // so manually doing it here
  // /*hydrate context start*/export const Context = {};/*hydrate context end*/
  const globalScripts = getGlobalScriptData(config, compilerCtx);
  if (globalScripts.length > 0) {
    const startCode = code.indexOf('/*hydrate context start*/');
    if (startCode > -1) {
      const endCode = code.indexOf('/*hydrate context end*/') + '/*hydrate context end*/'.length;
      const hydrateContextCode = code.substring(startCode, endCode);
      code = code.replace(hydrateContextCode, '');
      return code.replace(HYDRATE_APP_CLOSURE_START, HYDRATE_APP_CLOSURE_START + '\n  ' + hydrateContextCode);
    }
  }
  return code;
};

const writeHydrateOutputs = (config, compilerCtx, buildCtx, outputTargets, rollupOutput) => {
  return Promise.all(outputTargets.map((outputTarget) => {
    return writeHydrateOutput(config, compilerCtx, buildCtx, outputTarget, rollupOutput);
  }));
};
const writeHydrateOutput = async (config, compilerCtx, buildCtx, outputTarget, rollupOutput) => {
  const hydratePackageName = await getHydratePackageName(config, compilerCtx);
  const hydrateAppDirPath = outputTarget.dir;
  const hydrateCoreIndexPath = join(hydrateAppDirPath, 'index.js');
  const hydrateCoreIndexDtsFilePath = join(hydrateAppDirPath, 'index.d.ts');
  const pkgJsonPath = join(hydrateAppDirPath, 'package.json');
  const pkgJsonCode = getHydratePackageJson(config, hydrateCoreIndexPath, hydrateCoreIndexDtsFilePath, hydratePackageName);
  await Promise.all([
    copyHydrateRunnerDts(config, compilerCtx, hydrateAppDirPath),
    compilerCtx.fs.writeFile(pkgJsonPath, pkgJsonCode),
  ]);
  // always remember a path to the hydrate app that the prerendering may need later on
  buildCtx.hydrateAppFilePath = hydrateCoreIndexPath;
  await Promise.all(rollupOutput.output.map(async (output) => {
    if (output.type === 'chunk') {
      output.code = relocateHydrateContextConst(config, compilerCtx, output.code);
      const filePath = join(hydrateAppDirPath, output.fileName);
      await compilerCtx.fs.writeFile(filePath, output.code, { immediateWrite: true });
    }
  }));
};
const getHydratePackageJson = (config, hydrateAppFilePath, hydrateDtsFilePath, hydratePackageName) => {
  const pkg = {
    name: hydratePackageName,
    description: `${config.namespace} component hydration app.`,
    main: basename(hydrateAppFilePath),
    types: basename(hydrateDtsFilePath),
  };
  return JSON.stringify(pkg, null, 2);
};
const getHydratePackageName = async (config, compilerCtx) => {
  try {
    const rootPkgFilePath = join(config.rootDir, 'package.json');
    const pkgStr = await compilerCtx.fs.readFile(rootPkgFilePath);
    const pkgData = JSON.parse(pkgStr);
    return `${pkgData.name}/hydrate`;
  }
  catch (e) { }
  return `${config.fsNamespace}/hydrate`;
};
const copyHydrateRunnerDts = async (config, compilerCtx, hydrateAppDirPath) => {
  const packageDir = join(config.sys.getCompilerExecutingPath(), '..', '..');
  const srcHydrateDir = join(packageDir, 'internal', 'hydrate', 'runner.d.ts');
  const runnerDtsDestPath = join(hydrateAppDirPath, 'index.d.ts');
  await compilerCtx.fs.copyFile(srcHydrateDir, runnerDtsDestPath);
};

const generateHydrateApp = async (config, compilerCtx, buildCtx, outputTargets) => {
  try {
    const packageDir = join(config.sys.getCompilerExecutingPath(), '..', '..');
    const input = join(packageDir, 'internal', 'hydrate', 'runner.js');
    const mockDoc = join(packageDir, 'mock-doc', 'index.js');
    const rollupOptions = {
      ...config.rollupConfig.inputOptions,
      input,
      inlineDynamicImports: true,
      plugins: [
        {
          name: 'hydrateAppPlugin',
          resolveId(id) {
            if (id === STENCIL_HYDRATE_FACTORY_ID) {
              return id;
            }
            if (id === STENCIL_MOCK_DOC_ID) {
              return mockDoc;
            }
            return null;
          },
          load(id) {
            if (id === STENCIL_HYDRATE_FACTORY_ID) {
              return generateHydrateFactory(config, compilerCtx, buildCtx);
            }
            return null;
          },
        },
      ],
      treeshake: false,
      onwarn: createOnWarnFn(buildCtx.diagnostics),
    };
    const rollupAppBuild = await rollup(rollupOptions);
    const rollupOutput = await rollupAppBuild.generate({
      banner: generatePreamble(config),
      format: 'cjs',
      file: 'index.js',
    });
    await writeHydrateOutputs(config, compilerCtx, buildCtx, outputTargets, rollupOutput);
  }
  catch (e) {
    if (!buildCtx.hasError) {
      // TODO(STENCIL-353): Implement a type guard that balances using our own copy of Rollup types (which are
      // breakable) and type safety (so that the error variable may be something other than `any`)
      loadRollupDiagnostics(config, compilerCtx, buildCtx, e);
    }
  }
};
const generateHydrateFactory = async (config, compilerCtx, buildCtx) => {
  if (!buildCtx.hasError) {
    try {
      const cmps = buildCtx.components;
      const build = getHydrateBuildConditionals(config, cmps);
      const appFactoryEntryCode = await generateHydrateFactoryEntry(buildCtx);
      const rollupFactoryBuild = await bundleHydrateFactory(config, compilerCtx, buildCtx, build, appFactoryEntryCode);
      if (rollupFactoryBuild != null) {
        const rollupOutput = await rollupFactoryBuild.generate({
          format: 'cjs',
          esModule: false,
          strict: false,
          intro: HYDRATE_FACTORY_INTRO,
          outro: HYDRATE_FACTORY_OUTRO,
          preferConst: false,
          inlineDynamicImports: true,
        });
        if (!buildCtx.hasError && rollupOutput != null && Array.isArray(rollupOutput.output)) {
          return rollupOutput.output[0].code;
        }
      }
    }
    catch (e) {
      catchError(buildCtx.diagnostics, e);
    }
  }
  return '';
};
const generateHydrateFactoryEntry = async (buildCtx) => {
  const cmps = buildCtx.components;
  const hydrateCmps = await updateToHydrateComponents(cmps);
  const s = new MagicString$3('');
  s.append(`import { hydrateApp, registerComponents, styles } from '${STENCIL_INTERNAL_HYDRATE_ID}';\n`);
  hydrateCmps.forEach((cmpData) => s.append(cmpData.importLine + '\n'));
  s.append(`registerComponents([\n`);
  hydrateCmps.forEach((cmpData) => {
    s.append(`  ${cmpData.uniqueComponentClassName},\n`);
  });
  s.append(`]);\n`);
  s.append(`export { hydrateApp }\n`);
  return s.toString();
};
const getHydrateBuildConditionals = (config, cmps) => {
  const build = getBuildFeatures(cmps);
  build.lazyLoad = true;
  build.hydrateClientSide = false;
  build.hydrateServerSide = true;
  updateBuildConditionals(config, build);
  build.lifecycleDOMEvents = false;
  build.devTools = false;
  build.hotModuleReplacement = false;
  build.cloneNodeFix = false;
  build.appendChildSlotFix = false;
  build.slotChildNodesFix = false;
  // TODO(STENCIL-663): Remove code related to deprecated `safari10` field.
  build.safari10 = false;
  // TODO(STENCIL-662): Remove code related to deprecated shadowDomShim field
  build.shadowDomShim = false;
  return build;
};

const outputHydrateScript = async (config, compilerCtx, buildCtx) => {
  const hydrateOutputTargets = config.outputTargets.filter(isOutputTargetHydrate);
  if (hydrateOutputTargets.length > 0) {
    const timespan = buildCtx.createTimeSpan(`generate hydrate app started`);
    await generateHydrateApp(config, compilerCtx, buildCtx, hydrateOutputTargets);
    timespan.finish(`generate hydrate app finished`);
  }
};

/**
 * Scan the provided `doc` for any known Stencil components
 * @param doc the Document to scan
 * @param cmps the compiler metadata of known Stencil components
 * @returns a list of all tags that were identified as known Stencil components
 */
const getUsedComponents = (doc, cmps) => {
  const tags = new Set(cmps.map((cmp) => cmp.tagName.toUpperCase()));
  const found = [];
  const searchComponents = (el) => {
    if (tags.has(el.tagName)) {
      found.push(el.tagName.toLowerCase());
    }
    for (let i = 0; i < el.childElementCount; i++) {
      searchComponents(el.children[i]);
    }
  };
  searchComponents(doc.documentElement);
  return found;
};

/**
 * Retrieve the component bundle groupings to be used when generating output
 * @param config the Stencil configuration used for the build
 * @param buildCtx the current build context
 * @param cmps the components that have been registered & defined for the current build
 * @returns the component bundling data
 */
function getDefaultBundles(config, buildCtx, cmps) {
  // get all of the user defined bundles in the Stencil config file
  const userConfigEntryPoints = getUserConfigBundles(config, buildCtx, cmps);
  if (userConfigEntryPoints.length > 0) {
    // prefer user defined entry points over anything else Stencil may derive
    return userConfigEntryPoints;
  }
  let entryPointsHints = config.entryComponentsHint;
  if (!entryPointsHints && buildCtx.indexDoc) {
    // attempt to scan an HTML file for known Stencil components
    entryPointsHints = getUsedComponents(buildCtx.indexDoc, cmps);
  }
  if (!entryPointsHints) {
    return [];
  }
  const mainBundle = unique([
    ...entryPointsHints,
    ...flatOne(entryPointsHints.map(resolveTag).map((cmp) => cmp.dependencies)),
  ]).map(resolveTag);
  function resolveTag(tag) {
    return cmps.find((cmp) => cmp.tagName === tag);
  }
  return [mainBundle];
}
/**
 * Retrieve and validate the `bundles` field on a project's Stencil configuration file
 * @param config the configuration file with a `bundles` field to inspect
 * @param buildCtx the current build context
 * @param cmps the components that have been registered & defined for the current build
 * @returns a three dimensional array with the compiler metadata for each component used
 */
function getUserConfigBundles(config, buildCtx, cmps) {
  const definedTags = new Set();
  const entryTags = config.bundles.map((b) => {
    return b.components
      .map((tag) => {
      const tagError = validateComponentTag(tag);
      if (tagError) {
        const err = buildError(buildCtx.diagnostics);
        err.header = `Stencil Config`;
        err.messageText = tagError;
      }
      const component = cmps.find((cmp) => cmp.tagName === tag);
      if (!component) {
        const warn = buildWarn(buildCtx.diagnostics);
        warn.header = `Stencil Config`;
        warn.messageText = `Component tag "${tag}" is defined in a bundle but no matching component was found within this app or its collections.`;
      }
      if (definedTags.has(tag)) {
        const warn = buildWarn(buildCtx.diagnostics);
        warn.header = `Stencil Config`;
        warn.messageText = `Component tag "${tag}" has been defined multiple times in the "bundles" config.`;
      }
      definedTags.add(tag);
      return component;
    })
      .sort();
  });
  return entryTags;
}

/**
 * Generate a list of all component tags that will be used by the output
 *
 * If the user has set the {@link d.Config.excludeUnusedDependencies} option
 * to `false` then this simply returns all components.
 *
 * Else, this takes {@link d.ComponentCompilerMeta} objects which are being
 * used in the current output and then ensures that all used components as well
 * as their dependencies are present.
 *
 * @param config the Stencil configuration used for the build
 * @param defaultBundles metadata of the assumed components being used/bundled
 * @param allCmps all known components
 * @returns a set of all component tags that are used
 */
function computeUsedComponents(config, defaultBundles, allCmps) {
  if (!config.excludeUnusedDependencies) {
    // the user/config has specified that Stencil should use all the dependencies it's found, return the set of all
    // known tags
    return new Set(allCmps.map((c) => c.tagName));
  }
  const usedComponents = new Set();
  // All components
  defaultBundles.forEach((entry) => {
    entry.forEach((cmp) => usedComponents.add(cmp.tagName));
  });
  allCmps.forEach((cmp) => {
    if (!cmp.isCollectionDependency) {
      usedComponents.add(cmp.tagName);
    }
  });
  allCmps.forEach((cmp) => {
    if (cmp.isCollectionDependency) {
      if (cmp.dependents.some((dep) => usedComponents.has(dep))) {
        usedComponents.add(cmp.tagName);
      }
    }
  });
  return usedComponents;
}
/**
 * Generate the bundles that will be used during the bundling process
 *
 * This gathers information about all of the components used in the build,
 * including the bundles which will be included by default, and then returns a
 * deduplicated list of all the bundles which need to be present.
 *
 * @param config the Stencil configuration used for the build
 * @param buildCtx the current build context
 * @returns the bundles to be used during the bundling process
 */
function generateComponentBundles(config, buildCtx) {
  const components = sortBy(buildCtx.components, (cmp) => cmp.dependents.length);
  const defaultBundles = getDefaultBundles(config, buildCtx, components);
  // this is most likely all the components
  const usedComponents = computeUsedComponents(config, defaultBundles, components);
  if (config.devMode) {
    // return only components used in the build
    return components
      .filter((c) => usedComponents.has(c.tagName))
      .map((cmp) => [cmp]);
  }
  // Visit components that are already in one of the default bundles
  const alreadyBundled = new Set();
  defaultBundles.forEach((entry) => {
    entry.forEach((cmp) => alreadyBundled.add(cmp));
  });
  const bundlers = components
    .filter((cmp) => usedComponents.has(cmp.tagName) && !alreadyBundled.has(cmp))
    .map((c) => [c]);
  return [...defaultBundles, ...optimizeBundlers(bundlers, 0.6)].filter((b) => b.length > 0);
}
/**
 * Calculate and reorganize bundles based on a calculated similarity score between bundle entries
 * @param bundles the bundles to reorganize
 * @param threshold a numeric value used to determine whether or not bundles should be reorganized
 * @returns the reorganized bundles
 */
function optimizeBundlers(bundles, threshold) {
  /**
   * build a mapping of component tag names in each `bundles` entry to the index where that entry occurs in `bundles`:
   * ```ts
   * bundles = [
   *   [
   *   {
   *     tagName: 'my-foo', ...<other_fields>,
   *   },
   *   ],
   *   [
   *   {
   *     tagName: 'my-bar', ...<other_fields>,
   *   },
   *   {
   *     tagName: 'my-baz', ...<other_fields>,
   *   },
   *   ],
   * ];
   * // yields
   * {
   *   'my-foo': 0,
   *   'my-bar': 1,
   *   'my-baz': 1,
   * }
   * ```
   * note that in the event of a component being found >1 time, store the index of the last entry in which it's found
   */
  const cmpIndexMap = new Map();
  bundles.forEach((entry, index) => {
    entry.forEach((cmp) => {
      cmpIndexMap.set(cmp.tagName, index);
    });
  });
  // build a record of components
  const matrix = bundles.map((entry) => {
    const vector = new Uint8Array(bundles.length);
    entry.forEach((cmp) => {
      // for each dependent of a component, check to see if the dependent has been seen already when the `cmpIndexMap`
      // was originally built. If so, mark it with a '1'
      cmp.dependents.forEach((tag) => {
        const index = cmpIndexMap.get(tag);
        if (index !== undefined) {
          vector[index] = 1;
        }
      });
    });
    entry.forEach((cmp) => {
      // for each entry, check to see if the component has been seen already when the `cmpIndexMap` was originally
      // built. If so, mark it with a '0', potentially overriding a previously set value on the vector.
      const index = cmpIndexMap.get(cmp.tagName);
      if (index !== undefined) {
        vector[index] = 0;
      }
    });
    return vector;
  });
  // resolve similar components
  const newBundles = [];
  const visited = new Uint8Array(bundles.length);
  for (let i = 0; i < matrix.length; i++) {
    // check if bundle is visited (0 means it's not)
    if (visited[i] === 0) {
      const bundle = [...bundles[i]];
      visited[i] = 1;
      for (let j = i + 1; j < matrix.length; j++) {
        if (visited[j] === 0 && computeScore(matrix[i], matrix[j]) >= threshold) {
          bundle.push(...bundles[j]);
          visited[j] = 1;
        }
      }
      newBundles.push(bundle);
    }
  }
  return newBundles;
}
/**
 * Computes a 'score' between two arrays, that is defined as the number of times that the value at a given index is the
 * same in both arrays divided by the number of times the value in either array is high at the given index.
 * @param m0 the first array to calculate sameness with
 * @param m1 the second array to calculate sameness with
 * @returns the calculated score
 */
function computeScore(m0, m1) {
  let total = 0;
  let match = 0;
  for (let i = 0; i < m0.length; i++) {
    if (m0[i] === 1 || m1[i] === 1) {
      total++;
      if (m0[i] === m1[i]) {
        match++;
      }
    }
  }
  return match / total;
}

const generateModuleGraph = (cmps, bundleModules) => {
  const cmpMap = new Map();
  cmps.forEach((cmp) => {
    const bundle = bundleModules.find((b) => b.cmps.includes(cmp));
    if (bundle) {
      // add default case for no mode
      cmpMap.set(getScopeId(cmp.tagName), bundle.rollupResult.imports);
    }
  });
  return cmpMap;
};

const updateLazyComponentClass = (transformOpts, styleStatements, classNode, moduleFile, cmp) => {
  const members = updateLazyComponentMembers(transformOpts, styleStatements, classNode, moduleFile, cmp);
  return updateComponentClass(transformOpts, classNode, classNode.heritageClauses, members, moduleFile);
};
const updateLazyComponentMembers = (transformOpts, styleStatements, classNode, moduleFile, cmp) => {
  const classMembers = removeStaticMetaProperties(classNode);
  updateLazyComponentConstructor(classMembers, moduleFile, cmp);
  addLazyElementGetter(classMembers, moduleFile, cmp);
  addWatchers(classMembers, cmp);
  transformHostData(classMembers, moduleFile);
  if (transformOpts.style === 'static') {
    addStaticStylePropertyToClass(styleStatements, cmp);
  }
  return classMembers;
};

const lazyComponentTransform = (compilerCtx, transformOpts) => {
  return (transformCtx) => {
    return (tsSourceFile) => {
      const styleStatements = [];
      const moduleFile = getModuleFromSourceFile(compilerCtx, tsSourceFile);
      const visitNode = (node) => {
        if (ts.isClassDeclaration(node)) {
          const cmp = getComponentMeta(compilerCtx, tsSourceFile, node);
          if (cmp != null) {
            return updateLazyComponentClass(transformOpts, styleStatements, node, moduleFile, cmp);
          }
        }
        return ts.visitEachChild(node, visitNode, transformCtx);
      };
      tsSourceFile = ts.visitEachChild(tsSourceFile, visitNode, transformCtx);
      if (moduleFile.cmps.length > 0) {
        tsSourceFile = updateStyleImports(transformOpts, tsSourceFile, moduleFile);
      }
      if (moduleFile.isLegacy) {
        addLegacyApis(moduleFile);
      }
      tsSourceFile = addImports(transformOpts, tsSourceFile, moduleFile.coreRuntimeApis, transformOpts.coreImportPath);
      if (styleStatements.length > 0) {
        tsSourceFile = ts.factory.updateSourceFile(tsSourceFile, [...tsSourceFile.statements, ...styleStatements]);
      }
      return tsSourceFile;
    };
  };
};

/**
 * Generate rollup output based on a rollup build and a series of options.
 *
 * @param build a rollup build
 * @param options output options for rollup
 * @param config a user-supplied configuration object
 * @param entryModules a list of entry modules, for checking which chunks
 * contain components
 * @returns a Promise wrapping either build results or `null`
 */
const generateRollupOutput = async (build, options, config, entryModules) => {
  if (build == null) {
    return null;
  }
  const { output } = await build.generate(options);
  return output.map((chunk) => {
    if (chunk.type === 'chunk') {
      const isCore = Object.keys(chunk.modules).some((m) => m.includes(STENCIL_CORE_ID));
      return {
        type: 'chunk',
        fileName: chunk.fileName,
        map: chunk.map,
        code: chunk.code,
        moduleFormat: options.format,
        entryKey: chunk.name,
        imports: chunk.imports,
        isEntry: !!chunk.isEntry,
        isComponent: !!chunk.isEntry && entryModules.some((m) => m.entryKey === chunk.name),
        isBrowserLoader: chunk.isEntry && chunk.name === config.fsNamespace,
        isIndex: chunk.isEntry && chunk.name === 'index',
        isCore,
      };
    }
    else {
      return {
        type: 'asset',
        fileName: chunk.fileName,
        content: chunk.source,
      };
    }
  });
};

const writeLazyModule = async (config, compilerCtx, outputTargetType, destinations, entryModule, shouldHash, code, sourceMap, sufix) => {
  // code = replaceStylePlaceholders(entryModule.cmps, modeName, code);
  const bundleId = await getBundleId(config, entryModule.entryKey, shouldHash, code, sufix);
  const fileName = `${bundleId}.entry.js`;
  if (sourceMap) {
    code = code + getSourceMappingUrlForEndOfFile(fileName);
  }
  await Promise.all(destinations.map((dst) => {
    compilerCtx.fs.writeFile(join(dst, fileName), code, { outputTargetType });
    if (!!sourceMap) {
      compilerCtx.fs.writeFile(join(dst, fileName) + '.map', JSON.stringify(sourceMap), { outputTargetType });
    }
  }));
  return {
    bundleId,
    fileName,
    code,
  };
};
const getBundleId = async (config, entryKey, shouldHash, code, sufix) => {
  if (shouldHash) {
    const hash = await config.sys.generateContentHash(code, config.hashedFileNameLength);
    return `p-${hash}${sufix}`;
  }
  const components = entryKey.split('.');
  let bundleId = components[0];
  if (components.length > 2) {
    bundleId = `${bundleId}_${components.length - 1}`;
  }
  return bundleId + sufix;
};

const generateLazyModules = async (config, compilerCtx, buildCtx, outputTargetType, destinations, results, sourceTarget, isBrowserBuild, sufix) => {
  var _a, _b;
  if (!Array.isArray(destinations) || destinations.length === 0) {
    return [];
  }
  const shouldMinify = config.minifyJs && isBrowserBuild;
  const rollupResults = results.filter((r) => r.type === 'chunk');
  const entryComponentsResults = rollupResults.filter((rollupResult) => rollupResult.isComponent);
  const chunkResults = rollupResults.filter((rollupResult) => !rollupResult.isComponent && !rollupResult.isEntry);
  const bundleModules = await Promise.all(entryComponentsResults.map((rollupResult) => {
    return generateLazyEntryModule(config, compilerCtx, buildCtx, rollupResult, outputTargetType, destinations, sourceTarget, shouldMinify, isBrowserBuild, sufix);
  }));
  if ((!!((_a = config.extras) === null || _a === void 0 ? void 0 : _a.experimentalImportInjection) || !!((_b = config.extras) === null || _b === void 0 ? void 0 : _b.enableImportInjection)) && !isBrowserBuild) {
    addStaticImports(rollupResults, bundleModules);
  }
  await Promise.all(chunkResults.map((rollupResult) => {
    return writeLazyChunk(config, compilerCtx, buildCtx, rollupResult, outputTargetType, destinations, sourceTarget, shouldMinify, isBrowserBuild);
  }));
  const lazyRuntimeData = formatLazyBundlesRuntimeMeta(bundleModules);
  const entryResults = rollupResults.filter((rollupResult) => !rollupResult.isComponent && rollupResult.isEntry);
  await Promise.all(entryResults.map((rollupResult) => {
    return writeLazyEntry(config, compilerCtx, buildCtx, rollupResult, outputTargetType, destinations, lazyRuntimeData, sourceTarget, shouldMinify, isBrowserBuild);
  }));
  await Promise.all(results
    .filter((r) => r.type === 'asset')
    .map((r) => {
    return Promise.all(destinations.map((dest) => {
      return compilerCtx.fs.writeFile(join(dest, r.fileName), r.content);
    }));
  }));
  return bundleModules;
};
/**
 * Add imports for each bundle to Stencil's lazy loader. Some bundlers that are built atop of Rollup strictly impose
 * the limitations that are laid out in https://github.com/rollup/plugins/tree/master/packages/dynamic-import-vars#limitations.
 * This function injects an explicit import statement for each bundle that can be lazily loaded.
 * @param rollupChunkResults the results of running Rollup across a Stencil project
 * @param bundleModules lazy-loadable modules that can be resolved at runtime
 */
const addStaticImports = (rollupChunkResults, bundleModules) => {
  rollupChunkResults.filter(isStencilCoreResult).forEach((index) => {
    const generateCjs = isCjsFormat(index) ? generateCaseClauseCjs : generateCaseClause;
    index.code = index.code.replace('/*!__STENCIL_STATIC_IMPORT_SWITCH__*/', `
    if (!hmrVersionId || !BUILD.hotModuleReplacement) {
      const processMod = importedModule => {
        cmpModules.set(bundleId, importedModule);
        return importedModule[exportName];
      }
      switch(bundleId) {
        ${bundleModules.map((mod) => generateCjs(mod.output.bundleId)).join('')}
      }
    }`);
  });
};
/**
 * Determine if a Rollup output chunk contains Stencil runtime code
 * @param rollupChunkResult the rollup chunk output to test
 * @returns true if the output chunk contains Stencil runtime code, false otherwise
 */
const isStencilCoreResult = (rollupChunkResult) => {
  return (rollupChunkResult.isCore &&
    rollupChunkResult.entryKey === 'index' &&
    (rollupChunkResult.moduleFormat === 'es' ||
      rollupChunkResult.moduleFormat === 'esm' ||
      isCjsFormat(rollupChunkResult)));
};
/**
 * Helper function to determine if a Rollup chunk has a commonjs module format
 * @param rollupChunkResult the Rollup result to test
 * @returns true if the Rollup chunk has a commonjs module format, false otherwise
 */
const isCjsFormat = (rollupChunkResult) => {
  return rollupChunkResult.moduleFormat === 'cjs' || rollupChunkResult.moduleFormat === 'commonjs';
};
/**
 * Generate a 'case' clause to be used within a `switch` statement. The case clause generated will key-off the provided
 * bundle ID for a component, and load a file (tied to that ID) at runtime.
 * @param bundleId the name of the bundle to load
 * @returns the case clause that will load the component's file at runtime
 */
const generateCaseClause = (bundleId) => {
  return `
        case '${bundleId}':
          return import(
            /* webpackMode: "lazy" */
            './${bundleId}.entry.js').then(processMod, consoleError);`;
};
/**
 * Generate a 'case' clause to be used within a `switch` statement. The case clause generated will key-off the provided
 * bundle ID for a component, and load a CommonJS file (tied to that ID) at runtime.
 * @param bundleId the name of the bundle to load
 * @returns the case clause that will load the component's file at runtime
 */
const generateCaseClauseCjs = (bundleId) => {
  return `
        case '${bundleId}':
          return Promise.resolve().then(function () { return /*#__PURE__*/_interopNamespace(require(
            /* webpackMode: "lazy" */
            './${bundleId}.entry.js')); }).then(processMod, consoleError);`;
};
const generateLazyEntryModule = async (config, compilerCtx, buildCtx, rollupResult, outputTargetType, destinations, sourceTarget, shouldMinify, isBrowserBuild, sufix) => {
  const entryModule = buildCtx.entryModules.find((entryModule) => entryModule.entryKey === rollupResult.entryKey);
  const shouldHash = config.hashFileNames && isBrowserBuild;
  const { code, sourceMap } = await convertChunk(config, compilerCtx, buildCtx, sourceTarget, shouldMinify, false, isBrowserBuild, rollupResult.code, rollupResult.map);
  const output = await writeLazyModule(config, compilerCtx, outputTargetType, destinations, entryModule, shouldHash, code, sourceMap, sufix);
  return {
    rollupResult,
    entryKey: rollupResult.entryKey,
    cmps: entryModule.cmps,
    output,
  };
};
const writeLazyChunk = async (config, compilerCtx, buildCtx, rollupResult, outputTargetType, destinations, sourceTarget, shouldMinify, isBrowserBuild) => {
  const { code, sourceMap } = await convertChunk(config, compilerCtx, buildCtx, sourceTarget, shouldMinify, rollupResult.isCore, isBrowserBuild, rollupResult.code, rollupResult.map);
  await Promise.all(destinations.map((dst) => {
    const filePath = join(dst, rollupResult.fileName);
    let fileCode = code;
    if (rollupResult.map) {
      fileCode = code + getSourceMappingUrlForEndOfFile(rollupResult.fileName);
      compilerCtx.fs.writeFile(filePath + '.map', JSON.stringify(sourceMap), { outputTargetType });
    }
    compilerCtx.fs.writeFile(filePath, fileCode, { outputTargetType });
  }));
};
const writeLazyEntry = async (config, compilerCtx, buildCtx, rollupResult, outputTargetType, destinations, lazyRuntimeData, sourceTarget, shouldMinify, isBrowserBuild) => {
  if (isBrowserBuild && ['loader'].includes(rollupResult.entryKey)) {
    return;
  }
  const inputCode = rollupResult.code.replace(`[/*!__STENCIL_LAZY_DATA__*/]`, `${lazyRuntimeData}`);
  const { code, sourceMap } = await convertChunk(config, compilerCtx, buildCtx, sourceTarget, shouldMinify, false, isBrowserBuild, inputCode, rollupResult.map);
  await Promise.all(destinations.map((dst) => {
    const filePath = join(dst, rollupResult.fileName);
    let fileCode = code;
    if (sourceMap) {
      fileCode = code + getSourceMappingUrlForEndOfFile(rollupResult.fileName);
      compilerCtx.fs.writeFile(filePath + '.map', JSON.stringify(sourceMap), { outputTargetType });
    }
    return compilerCtx.fs.writeFile(filePath, fileCode, { outputTargetType });
  }));
};
const formatLazyBundlesRuntimeMeta = (bundleModules) => {
  const sortedBundles = bundleModules.slice().sort(sortBundleModules);
  const lazyBundles = sortedBundles.map(formatLazyRuntimeBundle);
  return stringifyRuntimeData(lazyBundles);
};
const formatLazyRuntimeBundle = (bundleModule) => {
  const bundleId = bundleModule.output.bundleId;
  const bundleCmps = bundleModule.cmps.slice().sort(sortBundleComponents);
  return [bundleId, bundleCmps.map((cmp) => formatComponentRuntimeMeta(cmp, true))];
};
const sortBundleModules = (a, b) => {
  const aDependents = a.cmps.reduce((dependents, cmp) => {
    dependents.push(...cmp.dependents);
    return dependents;
  }, []);
  const bDependents = b.cmps.reduce((dependents, cmp) => {
    dependents.push(...cmp.dependents);
    return dependents;
  }, []);
  if (a.cmps.some((cmp) => bDependents.includes(cmp.tagName)))
    return 1;
  if (b.cmps.some((cmp) => aDependents.includes(cmp.tagName)))
    return -1;
  const aDependencies = a.cmps.reduce((dependencies, cmp) => {
    dependencies.push(...cmp.dependencies);
    return dependencies;
  }, []);
  const bDependencies = b.cmps.reduce((dependencies, cmp) => {
    dependencies.push(...cmp.dependencies);
    return dependencies;
  }, []);
  if (a.cmps.some((cmp) => bDependencies.includes(cmp.tagName)))
    return -1;
  if (b.cmps.some((cmp) => aDependencies.includes(cmp.tagName)))
    return 1;
  if (aDependents.length < bDependents.length)
    return -1;
  if (aDependents.length > bDependents.length)
    return 1;
  if (aDependencies.length > bDependencies.length)
    return -1;
  if (aDependencies.length < bDependencies.length)
    return 1;
  const aTags = a.cmps.map((cmp) => cmp.tagName);
  const bTags = b.cmps.map((cmp) => cmp.tagName);
  if (aTags.length > bTags.length)
    return -1;
  if (aTags.length < bTags.length)
    return 1;
  const aTagsStr = aTags.sort().join('.');
  const bTagsStr = bTags.sort().join('.');
  if (aTagsStr < bTagsStr)
    return -1;
  if (aTagsStr > bTagsStr)
    return 1;
  return 0;
};
const sortBundleComponents = (a, b) => {
  // <cmp-a>
  //   <cmp-b>
  //   <cmp-c></cmp-c>
  //   </cmp-b>
  // </cmp-a>
  // cmp-c is a dependency of cmp-a and cmp-b
  // cmp-c is a directDependency of cmp-b
  // cmp-a is a dependant of cmp-b and cmp-c
  // cmp-a is a directDependant of cmp-b
  if (a.directDependents.includes(b.tagName))
    return 1;
  if (b.directDependents.includes(a.tagName))
    return -1;
  if (a.directDependencies.includes(b.tagName))
    return 1;
  if (b.directDependencies.includes(a.tagName))
    return -1;
  if (a.dependents.includes(b.tagName))
    return 1;
  if (b.dependents.includes(a.tagName))
    return -1;
  if (a.dependencies.includes(b.tagName))
    return 1;
  if (b.dependencies.includes(a.tagName))
    return -1;
  if (a.dependents.length < b.dependents.length)
    return -1;
  if (a.dependents.length > b.dependents.length)
    return 1;
  if (a.dependencies.length > b.dependencies.length)
    return -1;
  if (a.dependencies.length < b.dependencies.length)
    return 1;
  if (a.tagName < b.tagName)
    return -1;
  if (a.tagName > b.tagName)
    return 1;
  return 0;
};
const convertChunk = async (config, compilerCtx, buildCtx, sourceTarget, shouldMinify, isCore, isBrowserBuild, code, rollupSrcMap) => {
  let sourceMap = rollupToStencilSourceMap(rollupSrcMap);
  const inlineHelpers = isBrowserBuild || !hasDependency(buildCtx, 'tslib');
  const optimizeResults = await optimizeModule(config, compilerCtx, {
    input: code,
    sourceMap: sourceMap,
    isCore,
    sourceTarget,
    inlineHelpers,
    minify: shouldMinify,
  });
  buildCtx.diagnostics.push(...optimizeResults.diagnostics);
  if (typeof optimizeResults.output === 'string') {
    code = optimizeResults.output;
    sourceMap = optimizeResults.sourceMap;
  }
  return { code, sourceMap };
};

const generateCjs = async (config, compilerCtx, buildCtx, rollupBuild, outputTargets) => {
  const cjsOutputs = outputTargets.filter((o) => !!o.cjsDir);
  if (cjsOutputs.length > 0) {
    const outputTargetType = cjsOutputs[0].type;
    const esmOpts = {
      banner: generatePreamble(config),
      format: 'cjs',
      entryFileNames: '[name].cjs.js',
      assetFileNames: '[name]-[hash][extname]',
      preferConst: true,
      sourcemap: config.sourceMap,
    };
    const results = await generateRollupOutput(rollupBuild, esmOpts, config, buildCtx.entryModules);
    if (results != null) {
      const destinations = cjsOutputs.map((o) => o.cjsDir);
      buildCtx.commonJsComponentBundle = await generateLazyModules(config, compilerCtx, buildCtx, outputTargetType, destinations, results, 'es2017', false, '.cjs');
      await generateShortcuts$1(compilerCtx, results, cjsOutputs);
    }
  }
  return { name: 'cjs', buildCtx };
};
const generateShortcuts$1 = (compilerCtx, rollupResult, outputTargets) => {
  const indexFilename = rollupResult.find((r) => r.type === 'chunk' && r.isIndex).fileName;
  return Promise.all(outputTargets.map(async (o) => {
    if (o.cjsIndexFile) {
      const entryPointPath = join(o.cjsDir, indexFilename);
      const relativePath = relativeImport(o.cjsIndexFile, entryPointPath);
      const shortcutContent = `module.exports = require('${relativePath}');\n`;
      await compilerCtx.fs.writeFile(o.cjsIndexFile, shortcutContent, { outputTargetType: o.type });
    }
  }));
};

const generateEsm = async (config, compilerCtx, buildCtx, rollupBuild, outputTargets) => {
  const esmEs5Outputs = config.buildEs5 ? outputTargets.filter((o) => !!o.esmEs5Dir && !o.isBrowserBuild) : [];
  const esmOutputs = outputTargets.filter((o) => !!o.esmDir && !o.isBrowserBuild);
  if (esmOutputs.length + esmEs5Outputs.length > 0) {
    const esmOpts = {
      banner: generatePreamble(config),
      format: 'es',
      entryFileNames: '[name].js',
      assetFileNames: '[name]-[hash][extname]',
      preferConst: true,
      sourcemap: config.sourceMap,
    };
    const outputTargetType = esmOutputs[0].type;
    const output = await generateRollupOutput(rollupBuild, esmOpts, config, buildCtx.entryModules);
    if (output != null) {
      const es2017destinations = esmOutputs.map((o) => o.esmDir);
      buildCtx.esmComponentBundle = await generateLazyModules(config, compilerCtx, buildCtx, outputTargetType, es2017destinations, output, 'es2017', false, '');
      const es5destinations = esmEs5Outputs.map((o) => o.esmEs5Dir);
      buildCtx.es5ComponentBundle = await generateLazyModules(config, compilerCtx, buildCtx, outputTargetType, es5destinations, output, 'es5', false, '');
      await copyPolyfills(config, compilerCtx, esmOutputs);
      await generateShortcuts(config, compilerCtx, outputTargets, output);
    }
  }
  return { name: 'esm', buildCtx };
};
const copyPolyfills = async (config, compilerCtx, outputTargets) => {
  const destinations = outputTargets.filter((o) => o.polyfills).map((o) => o.esmDir);
  if (destinations.length === 0) {
    return;
  }
  const src = join(config.sys.getCompilerExecutingPath(), '..', '..', 'internal', 'client', 'polyfills');
  const files = await compilerCtx.fs.readdir(src);
  await Promise.all(destinations.map((dest) => {
    return Promise.all(files.map((f) => {
      return compilerCtx.fs.copyFile(f.absPath, join(dest, 'polyfills', f.relPath));
    }));
  }));
};
const generateShortcuts = (config, compilerCtx, outputTargets, rollupResult) => {
  const indexFilename = rollupResult.find((r) => r.type === 'chunk' && r.isIndex).fileName;
  return Promise.all(outputTargets.map(async (o) => {
    if (o.esmDir && o.esmIndexFile) {
      const entryPointPath = config.buildEs5 && o.esmEs5Dir ? join(o.esmEs5Dir, indexFilename) : join(o.esmDir, indexFilename);
      const relativePath = relativeImport(o.esmIndexFile, entryPointPath);
      const shortcutContent = `export * from '${relativePath}';`;
      await compilerCtx.fs.writeFile(o.esmIndexFile, shortcutContent, { outputTargetType: o.type });
    }
  }));
};

const generateEsmBrowser = async (config, compilerCtx, buildCtx, rollupBuild, outputTargets) => {
  const esmOutputs = outputTargets.filter((o) => !!o.esmDir && !!o.isBrowserBuild);
  if (esmOutputs.length) {
    const outputTargetType = esmOutputs[0].type;
    const esmOpts = {
      banner: generatePreamble(config),
      format: 'es',
      entryFileNames: '[name].esm.js',
      chunkFileNames: config.hashFileNames ? 'p-[hash].js' : '[name]-[hash].js',
      assetFileNames: config.hashFileNames ? 'p-[hash][extname]' : '[name]-[hash][extname]',
      preferConst: true,
      sourcemap: config.sourceMap,
    };
    // TODO(STENCIL-661): Remove code related to the dynamic import shim
    if (config.extras.__deprecated__dynamicImportShim) {
      // for Edge 16-18
      esmOpts.dynamicImportFunction = getDynamicImportFunction$1(config.fsNamespace);
    }
    const output = await generateRollupOutput(rollupBuild, esmOpts, config, buildCtx.entryModules);
    if (output != null) {
      const es2017destinations = esmOutputs.map((o) => o.esmDir);
      buildCtx.esmBrowserComponentBundle = await generateLazyModules(config, compilerCtx, buildCtx, outputTargetType, es2017destinations, output, 'es2017', true, '');
    }
  }
  return { name: 'esm-browser', buildCtx };
};

const getClientPolyfill = async (config, compilerCtx, polyfillFile) => {
  const polyfillFilePath = join(config.sys.getCompilerExecutingPath(), '..', '..', 'internal', 'client', 'polyfills', polyfillFile);
  return compilerCtx.fs.readFile(polyfillFilePath);
};
const getAppBrowserCorePolyfills = async (config, compilerCtx) => {
  // read all the polyfill content, in this particular order
  const polyfills = INLINE_POLYFILLS.slice();
  // TODO(STENCIL-659): Remove code implementing the CSS variable shim
  if (config.extras.__deprecated__cssVarsShim) {
    polyfills.push(INLINE_CSS_SHIM);
  }
  const results = await Promise.all(polyfills.map((polyfillFile) => getClientPolyfill(config, compilerCtx, polyfillFile)));
  // concat the polyfills
  return results.join('\n').trim();
};
// order of the polyfills matters!! test test test
// actual source of the polyfills are found in /src/client/polyfills/
const INLINE_POLYFILLS = ['core-js.js', 'dom.js', 'es5-html-element.js', 'system.js'];
const INLINE_CSS_SHIM = 'css-shim.js';

const generateSystem = async (config, compilerCtx, buildCtx, rollupBuild, outputTargets) => {
  const systemOutputs = outputTargets.filter((o) => !!o.systemDir);
  if (systemOutputs.length > 0) {
    const esmOpts = {
      banner: generatePreamble(config),
      format: 'system',
      entryFileNames: config.hashFileNames ? 'p-[hash].system.js' : '[name].system.js',
      chunkFileNames: config.hashFileNames ? 'p-[hash].system.js' : '[name]-[hash].system.js',
      assetFileNames: config.hashFileNames ? 'p-[hash][extname]' : '[name]-[hash][extname]',
      preferConst: true,
      sourcemap: config.sourceMap,
    };
    const results = await generateRollupOutput(rollupBuild, esmOpts, config, buildCtx.entryModules);
    if (results != null) {
      const destinations = systemOutputs.map((o) => o.esmDir);
      buildCtx.systemComponentBundle = await generateLazyModules(config, compilerCtx, buildCtx, outputTargets[0].type, destinations, results, 'es5', true, '.system');
      await generateSystemLoaders(config, compilerCtx, results, systemOutputs);
    }
  }
  return { name: 'system', buildCtx };
};
const generateSystemLoaders = (config, compilerCtx, rollupResult, systemOutputs) => {
  const loaderFilename = rollupResult.find((r) => r.type === 'chunk' && r.isBrowserLoader).fileName;
  return Promise.all(systemOutputs.map((o) => writeSystemLoader(config, compilerCtx, loaderFilename, o)));
};
const writeSystemLoader = async (config, compilerCtx, loaderFilename, outputTarget) => {
  if (outputTarget.systemLoaderFile) {
    const entryPointPath = join(outputTarget.systemDir, loaderFilename);
    const relativePath = relativeImport(outputTarget.systemLoaderFile, entryPointPath);
    const loaderContent = await getSystemLoader(config, compilerCtx, relativePath, outputTarget.polyfills);
    await compilerCtx.fs.writeFile(outputTarget.systemLoaderFile, loaderContent, {
      outputTargetType: outputTarget.type,
    });
  }
};
const getSystemLoader = async (config, compilerCtx, corePath, includePolyfills) => {
  const polyfills = includePolyfills
    ? await getAppBrowserCorePolyfills(config, compilerCtx)
    : '/* polyfills excluded */';
  return `
'use strict';
(function () {
  var currentScript = document.currentScript;

  // Safari 10 support type="module" but still download and executes the nomodule script
  if (!currentScript || !currentScript.hasAttribute('nomodule') || !('onbeforeload' in currentScript)) {

  ${polyfills}

  // Figure out currentScript (for IE11, since it does not support currentScript)
  var regex = /\\/${config.fsNamespace}(\\.esm)?\\.js($|\\?|#)/;
  var scriptElm = currentScript || Array.from(document.querySelectorAll('script')).find(function(s) {
    return regex.test(s.src) || s.getAttribute('data-stencil-namespace') === "${config.fsNamespace}";
  });

  var resourcesUrl = scriptElm ? scriptElm.getAttribute('data-resources-url') || scriptElm.src : '';
  var start = function() {
    // if src is not present then origin is "null", and new URL() throws TypeError: Failed to construct 'URL': Invalid base URL
    var url = new URL('${corePath}', new URL(resourcesUrl, window.location.origin !== 'null' ? window.location.origin : undefined));
    System.import(url.href);
  };

  if (window.__cssshim) {
    window.__cssshim.i().then(start);
  } else {
    start();
  }

  // Note: using .call(window) here because the self-executing function needs
  // to be scoped to the window object for the ES6Promise polyfill to work
  }
}).call(window);
`;
};

const getLazyBuildConditionals = (config, cmps) => {
  const build = getBuildFeatures(cmps);
  build.lazyLoad = true;
  build.hydrateServerSide = false;
  // TODO(STENCIL-659): Remove code implementing the CSS variable shim
  build.cssVarShim = config.extras.__deprecated__cssVarsShim;
  build.transformTagName = config.extras.tagNameTransform;
  build.asyncQueue = config.taskQueue === 'congestionAsync';
  build.taskQueue = config.taskQueue !== 'immediate';
  build.initializeNextTick = config.extras.initializeNextTick;
  const hasHydrateOutputTargets = config.outputTargets.some(isOutputTargetHydrate);
  build.hydrateClientSide = hasHydrateOutputTargets;
  updateBuildConditionals(config, build);
  return build;
};

const outputLazy = async (config, compilerCtx, buildCtx) => {
  const outputTargets = config.outputTargets.filter(isOutputTargetDistLazy);
  if (outputTargets.length === 0) {
    return;
  }
  const bundleEventMessage = `generate lazy${config.sourceMap ? ' + source maps' : ''}`;
  const timespan = buildCtx.createTimeSpan(`${bundleEventMessage} started`);
  try {
    const bundleOpts = {
      id: 'lazy',
      platform: 'client',
      conditionals: getLazyBuildConditionals(config, buildCtx.components),
      customBeforeTransformers: getCustomBeforeTransformers(config, compilerCtx),
      inlineWorkers: config.outputTargets.some(isOutputTargetDist),
      inputs: {
        [config.fsNamespace]: LAZY_BROWSER_ENTRY_ID,
        loader: LAZY_EXTERNAL_ENTRY_ID,
        index: USER_INDEX_ENTRY_ID,
      },
      loader: {
        [LAZY_EXTERNAL_ENTRY_ID]: getLazyEntry(false),
        [LAZY_BROWSER_ENTRY_ID]: getLazyEntry(true),
      },
    };
    // we've got the compiler context filled with app modules and collection dependency modules
    // figure out how all these components should be connected
    generateEntryModules(config, buildCtx);
    buildCtx.entryModules.forEach((entryModule) => {
      bundleOpts.inputs[entryModule.entryKey] = entryModule.entryKey;
    });
    const rollupBuild = await bundleOutput(config, compilerCtx, buildCtx, bundleOpts);
    if (rollupBuild != null) {
      const results = await Promise.all([
        generateEsmBrowser(config, compilerCtx, buildCtx, rollupBuild, outputTargets),
        generateEsm(config, compilerCtx, buildCtx, rollupBuild, outputTargets),
        generateSystem(config, compilerCtx, buildCtx, rollupBuild, outputTargets),
        generateCjs(config, compilerCtx, buildCtx, rollupBuild, outputTargets),
      ]);
      results.forEach((result) => {
        if (result.name === 'cjs') {
          buildCtx.commonJsComponentBundle = result.buildCtx.commonJsComponentBundle;
        }
        else if (result.name === 'system') {
          buildCtx.systemComponentBundle = result.buildCtx.systemComponentBundle;
        }
        else if (result.name === 'esm') {
          buildCtx.esmComponentBundle = result.buildCtx.esmComponentBundle;
          buildCtx.es5ComponentBundle = result.buildCtx.es5ComponentBundle;
        }
        else if (result.name === 'esm-browser') {
          buildCtx.esmBrowserComponentBundle = result.buildCtx.esmBrowserComponentBundle;
          buildCtx.buildResults = result.buildCtx.buildResults;
          buildCtx.components = result.buildCtx.components;
        }
      });
      if (buildCtx.esmBrowserComponentBundle != null) {
        buildCtx.componentGraph = generateModuleGraph(buildCtx.components, buildCtx.esmBrowserComponentBundle);
      }
    }
  }
  catch (e) {
    catchError(buildCtx.diagnostics, e);
  }
  timespan.finish(`${bundleEventMessage} finished`);
};
/**
 * Generate a collection of transformations that are to be applied as a part of the `before` step in the TypeScript
 * compilation process.
 #
 * @param config the Stencil configuration associated with the current build
 * @param compilerCtx the current compiler context
 * @returns a collection of transformations that should be applied to the source code, intended for the `before` part
 * of the pipeline
 */
const getCustomBeforeTransformers = (config, compilerCtx) => {
  const transformOpts = {
    coreImportPath: STENCIL_CORE_ID,
    componentExport: 'lazy',
    componentMetadata: null,
    currentDirectory: config.sys.getCurrentDirectory(),
    proxy: null,
    style: 'static',
    styleImportData: 'queryparams',
  };
  const customBeforeTransformers = [updateStencilCoreImports(transformOpts.coreImportPath)];
  if (config.transformAliasedImportPaths) {
    customBeforeTransformers.push(rewriteAliasedSourceFileImportPaths);
  }
  customBeforeTransformers.push(lazyComponentTransform(compilerCtx, transformOpts), removeCollectionImports(compilerCtx));
  return customBeforeTransformers;
};
/**
 * Generate entry modules to be used by the build process by determining how
 * modules and components are connected
 *
 * **Note**: this function mutates the {@link d.BuildCtx} object that is
 * passed in to it, assigning the generated entry modules to the `entryModules`
 * property
 *
 * @param config the Stencil configuration file that was provided as a part of the build step
 * @param buildCtx the current build context
 */
function generateEntryModules(config, buildCtx) {
  // figure out how modules and components connect
  try {
    const bundles = generateComponentBundles(config, buildCtx);
    buildCtx.entryModules = bundles.map(createEntryModule);
  }
  catch (e) {
    catchError(buildCtx.diagnostics, e);
  }
  buildCtx.debug(`generateEntryModules, ${buildCtx.entryModules.length} entryModules`);
}
/**
 * Generates an entry module to be used during the bundling process
 * @param cmps the component metadata to create a single entry module from
 * @returns the entry module generated
 */
function createEntryModule(cmps) {
  // generate a unique entry key based on the components within this entry module
  cmps = sortBy(cmps, (c) => c.tagName);
  const entryKey = cmps.map((c) => c.tagName).join('.') + '.entry';
  return {
    cmps,
    entryKey,
  };
}
const getLazyEntry = (isBrowser) => {
  const s = new MagicString$3(``);
  s.append(`export { setNonce } from '${STENCIL_CORE_ID}';\n`);
  s.append(`import { bootstrapLazy } from '${STENCIL_CORE_ID}';\n`);
  if (isBrowser) {
    s.append(`import { patchBrowser } from '${STENCIL_INTERNAL_CLIENT_PATCH_BROWSER_ID}';\n`);
    s.append(`import { globalScripts } from '${STENCIL_APP_GLOBALS_ID}';\n`);
    s.append(`patchBrowser().then(options => {\n`);
    s.append(`  globalScripts();\n`);
    s.append(`  return bootstrapLazy([/*!__STENCIL_LAZY_DATA__*/], options);\n`);
    s.append(`});\n`);
  }
  else {
    s.append(`import { patchEsm } from '${STENCIL_INTERNAL_CLIENT_PATCH_ESM_ID}';\n`);
    s.append(`import { globalScripts } from '${STENCIL_APP_GLOBALS_ID}';\n`);
    s.append(`export const defineCustomElements = (win, options) => {\n`);
    s.append(`  if (typeof window === 'undefined') return Promise.resolve();\n`);
    s.append(`  return patchEsm().then(() => {\n`);
    s.append(`  globalScripts();\n`);
    s.append(`  return bootstrapLazy([/*!__STENCIL_LAZY_DATA__*/], options);\n`);
    s.append(`  });\n`);
    s.append(`};\n`);
  }
  return s.toString();
};

const generateCustomDocs = async (config, docsData, outputTargets) => {
  const customOutputTargets = outputTargets.filter(isOutputTargetDocsCustom);
  if (customOutputTargets.length === 0) {
    return;
  }
  await Promise.all(customOutputTargets.map(async (customOutput) => {
    try {
      await customOutput.generator(docsData, config);
    }
    catch (e) {
      config.logger.error(`uncaught custom docs error: ${e}`);
    }
  }));
};

/**
 * A new BuildCtx object is created for every build
 * and rebuild.
 */
class BuildContext {
  constructor(config, compilerCtx) {
    this.buildId = -1;
    this.buildMessages = [];
    this.buildResults = null;
    this.bundleBuildCount = 0;
    this.collections = [];
    this.completedTasks = [];
    this.components = [];
    this.componentGraph = new Map();
    this.data = {};
    this.buildStats = undefined;
    this.diagnostics = [];
    this.dirsAdded = [];
    this.dirsDeleted = [];
    this.entryModules = [];
    this.filesAdded = [];
    this.filesChanged = [];
    this.filesDeleted = [];
    this.filesUpdated = [];
    this.filesWritten = [];
    this.globalStyle = undefined;
    this.hasConfigChanges = false;
    this.hasFinished = false;
    this.hasHtmlChanges = false;
    this.hasPrintedResults = false;
    this.hasServiceWorkerChanges = false;
    this.hasScriptChanges = true;
    this.hasStyleChanges = true;
    this.hydrateAppFilePath = null;
    this.indexBuildCount = 0;
    this.indexDoc = undefined;
    this.isRebuild = false;
    this.moduleFiles = [];
    this.outputs = [];
    this.packageJson = {};
    this.packageJsonFilePath = null;
    this.pendingCopyTasks = [];
    this.requiresFullBuild = true;
    this.scriptsAdded = [];
    this.scriptsDeleted = [];
    this.startTime = Date.now();
    this.styleBuildCount = 0;
    this.stylesPromise = null;
    this.stylesUpdated = [];
    this.timeSpan = null;
    this.transpileBuildCount = 0;
    this.config = config;
    this.compilerCtx = compilerCtx;
    this.buildId = ++this.compilerCtx.activeBuildId;
    this.debug = config.logger.debug.bind(config.logger);
  }
  start() {
    // get the build id from the incremented activeBuildId
    // print out a good message
    const msg = `${this.isRebuild ? 'rebuild' : 'build'}, ${this.config.fsNamespace}, ${this.config.devMode ? 'dev' : 'prod'} mode, started`;
    const buildLog = {
      buildId: this.buildId,
      messages: [],
      progress: 0,
    };
    this.compilerCtx.events.emit('buildLog', buildLog);
    // create a timespan for this build
    this.timeSpan = this.createTimeSpan(msg);
    // create a build timestamp for this build
    this.timestamp = getBuildTimestamp();
    // debug log our new build
    this.debug(`start build, ${this.timestamp}`);
    const buildStart = {
      buildId: this.buildId,
      timestamp: this.timestamp,
    };
    this.compilerCtx.events.emit('buildStart', buildStart);
  }
  createTimeSpan(msg, debug) {
    if (!this.hasFinished || debug) {
      if (debug) {
        if (this.config.watch) {
          msg = `${this.config.logger.cyan('[' + this.buildId + ']')} ${msg}`;
        }
      }
      const timeSpan = this.config.logger.createTimeSpan(msg, debug, this.buildMessages);
      if (!debug && this.compilerCtx.events) {
        const buildLog = {
          buildId: this.buildId,
          messages: this.buildMessages,
          progress: getProgress(this.completedTasks),
        };
        this.compilerCtx.events.emit('buildLog', buildLog);
      }
      return {
        duration: () => {
          return timeSpan.duration();
        },
        finish: (finishedMsg, color, bold, newLineSuffix) => {
          if (!this.hasFinished || debug) {
            if (debug) {
              if (this.config.watch) {
                finishedMsg = `${this.config.logger.cyan('[' + this.buildId + ']')} ${finishedMsg}`;
              }
            }
            timeSpan.finish(finishedMsg, color, bold, newLineSuffix);
            if (!debug) {
              const buildLog = {
                buildId: this.buildId,
                messages: this.buildMessages.slice(),
                progress: getProgress(this.completedTasks),
              };
              this.compilerCtx.events.emit('buildLog', buildLog);
            }
          }
          return timeSpan.duration();
        },
      };
    }
    return {
      duration() {
        return 0;
      },
      finish() {
        return 0;
      },
    };
  }
  debug(msg) {
    this.config.logger.debug(msg);
  }
  get hasError() {
    return hasError(this.diagnostics);
  }
  get hasWarning() {
    return hasWarning(this.diagnostics);
  }
  progress(t) {
    this.completedTasks.push(t);
  }
  async validateTypesBuild() {
    if (this.hasError) {
      // no need to wait on this one since
      // we already aborted this build
      return;
    }
    if (!this.validateTypesPromise) {
      // there is no pending validate types promise
      // so it probably already finished
      // so no need to wait on anything
      return;
    }
    if (!this.config.watch) {
      // this is not a watch build, so we need to make
      // sure that the type validation has finished
      this.debug(`build, non-watch, waiting on validateTypes`);
      await this.validateTypesPromise;
      this.debug(`build, non-watch, finished waiting on validateTypes`);
    }
  }
}
/**
 * Generate a timestamp of the format `YYYY-MM-DDThh:mm:ss`, using the number of seconds that have elapsed since
 * January 01, 1970, and the time this function was called
 * @returns the generated timestamp
 */
const getBuildTimestamp = () => {
  const d = new Date();
  // YYYY-MM-DDThh:mm:ss
  let timestamp = d.getUTCFullYear() + '-';
  timestamp += ('0' + (d.getUTCMonth() + 1)).slice(-2) + '-';
  timestamp += ('0' + d.getUTCDate()).slice(-2) + 'T';
  timestamp += ('0' + d.getUTCHours()).slice(-2) + ':';
  timestamp += ('0' + d.getUTCMinutes()).slice(-2) + ':';
  timestamp += ('0' + d.getUTCSeconds()).slice(-2);
  return timestamp;
};
const getProgress = (completedTasks) => {
  let progressIndex = 0;
  const taskKeys = Object.keys(ProgressTask);
  taskKeys.forEach((taskKey, index) => {
    if (completedTasks.includes(ProgressTask[taskKey])) {
      progressIndex = index;
    }
  });
  return (progressIndex + 1) / taskKeys.length;
};
const ProgressTask = {
  emptyOutputTargets: {},
  transpileApp: {},
  generateStyles: {},
  generateOutputTargets: {},
  validateTypesBuild: {},
  writeBuildFiles: {},
};

const AUTO_GENERATE_COMMENT = `<!-- Auto Generated Below -->`;
const NOTE = `*Built with [StencilJS](https://stenciljs.com/)*`;

/**
 * Generate metadata that will be used to generate any given documentation-related output target(s)
 * @param config the configuration associated with the current Stencil task run
 * @param compilerCtx the current compiler context
 * @param buildCtx the build context for the current Stencil task run
 * @returns the generated metadata
 */
const generateDocData = async (config, compilerCtx, buildCtx) => {
  return {
    timestamp: getBuildTimestamp(),
    compiler: {
      name: '@stencil/core',
      version: version$3,
      typescriptVersion,
    },
    components: await getDocsComponents(config, compilerCtx, buildCtx),
  };
};
/**
 * Derive the metadata for each Stencil component
 * @param config the configuration associated with the current Stencil task run
 * @param compilerCtx the current compiler context
 * @param buildCtx the build context for the current Stencil task run
 * @returns the derived metadata
 */
const getDocsComponents = async (config, compilerCtx, buildCtx) => {
  const results = await Promise.all(buildCtx.moduleFiles.map(async (moduleFile) => {
    const filePath = moduleFile.sourceFilePath;
    const dirPath = normalizePath$2(dirname(filePath));
    const readmePath = normalizePath$2(join(dirPath, 'readme.md'));
    const usagesDir = normalizePath$2(join(dirPath, 'usage'));
    const readme = await getUserReadmeContent(compilerCtx, readmePath);
    const usage = await generateUsages(compilerCtx, usagesDir);
    return moduleFile.cmps
      .filter((cmp) => !cmp.internal && !cmp.isCollectionDependency)
      .map((cmp) => ({
      dirPath,
      filePath: relative$1(config.rootDir, filePath),
      fileName: basename(filePath),
      readmePath,
      usagesDir,
      tag: cmp.tagName,
      readme,
      overview: cmp.docs.text,
      usage,
      docs: generateDocs(readme, cmp.docs),
      docsTags: cmp.docs.tags,
      encapsulation: getDocsEncapsulation(cmp),
      dependents: cmp.directDependents,
      dependencies: cmp.directDependencies,
      dependencyGraph: buildDocsDepGraph(cmp, buildCtx.components),
      deprecation: getDocsDeprecationText(cmp.docs.tags),
      props: getDocsProperties(cmp),
      methods: getDocsMethods(cmp.methods),
      events: getDocsEvents(cmp.events),
      styles: getDocsStyles(cmp),
      slots: getDocsSlots(cmp.docs.tags),
      parts: getDocsParts(cmp.htmlParts, cmp.docs.tags),
      listeners: getDocsListeners(cmp.listeners),
    }));
  }));
  return sortBy(flatOne(results), (cmp) => cmp.tag);
};
const buildDocsDepGraph = (cmp, cmps) => {
  const dependencies = {};
  function walk(tagName) {
    if (!dependencies[tagName]) {
      const cmp = cmps.find((c) => c.tagName === tagName);
      const deps = cmp.directDependencies;
      if (deps.length > 0) {
        dependencies[tagName] = deps;
        deps.forEach(walk);
      }
    }
  }
  walk(cmp.tagName);
  // load dependents
  cmp.directDependents.forEach((tagName) => {
    if (dependencies[tagName] && !dependencies[tagName].includes(cmp.tagName)) {
      dependencies[tagName].push(cmp.tagName);
    }
    else {
      dependencies[tagName] = [cmp.tagName];
    }
  });
  return dependencies;
};
/**
 * Determines the encapsulation string to use, based on the provided compiler metadata
 * @param cmp the metadata for a single component
 * @returns the encapsulation level, expressed as a string
 */
const getDocsEncapsulation = (cmp) => {
  if (cmp.encapsulation === 'shadow') {
    return 'shadow';
  }
  else if (cmp.encapsulation === 'scoped') {
    return 'scoped';
  }
  else {
    return 'none';
  }
};
/**
 * Generate a collection of JSDoc metadata for both real and virtual props
 * @param cmpMeta the component metadata to derive JSDoc metadata from
 * @returns the derived metadata
 */
const getDocsProperties = (cmpMeta) => {
  return sortBy([...getRealProperties(cmpMeta.properties), ...getVirtualProperties(cmpMeta.virtualProperties)], (p) => p.name);
};
/**
 * Generate a collection of JSDoc metadata for props on a component
 * @param properties the component's property metadata to derive JSDoc metadata from
 * @returns the derived metadata
 */
const getRealProperties = (properties) => {
  return properties
    .filter((member) => !member.internal)
    .map((member) => ({
    name: member.name,
    type: member.complexType.resolved,
    mutable: member.mutable,
    attr: member.attribute,
    reflectToAttr: !!member.reflect,
    docs: member.docs.text,
    docsTags: member.docs.tags,
    default: member.defaultValue,
    deprecation: getDocsDeprecationText(member.docs.tags),
    values: parseTypeIntoValues(member.complexType.resolved),
    optional: member.optional,
    required: member.required,
  }));
};
/**
 * Generate a collection of JSDoc metadata for props on a component
 * @param virtualProps the component's virtual property metadata to derive JSDoc metadata from
 * @returns the derived metadata
 */
const getVirtualProperties = (virtualProps) => {
  return virtualProps.map((member) => ({
    name: member.name,
    type: member.type,
    mutable: false,
    attr: member.name,
    reflectToAttr: false,
    docs: member.docs,
    docsTags: [],
    default: undefined,
    deprecation: undefined,
    values: parseTypeIntoValues(member.type),
    optional: true,
    required: false,
  }));
};
const parseTypeIntoValues = (type) => {
  if (typeof type === 'string') {
    const unions = type.split('|').map((u) => u.trim());
    const parsedUnions = [];
    unions.forEach((u) => {
      if (u === 'true') {
        parsedUnions.push({
          value: 'true',
          type: 'boolean',
        });
        return;
      }
      if (u === 'false') {
        parsedUnions.push({
          value: 'false',
          type: 'boolean',
        });
        return;
      }
      if (!Number.isNaN(parseFloat(u))) {
        // union is a number
        parsedUnions.push({
          value: u,
          type: 'number',
        });
        return;
      }
      if (/^("|').+("|')$/gm.test(u)) {
        // ionic is a string
        parsedUnions.push({
          value: u.slice(1, -1),
          type: 'string',
        });
        return;
      }
      parsedUnions.push({
        type: u,
      });
    });
    return parsedUnions;
  }
  return [];
};
const getDocsMethods = (methods) => {
  return sortBy(methods, (member) => member.name)
    .filter((member) => !member.internal)
    .map((member) => ({
    name: member.name,
    returns: {
      type: member.complexType.return,
      docs: member.docs.tags
        .filter((t) => t.name === 'return' || t.name === 'returns')
        .map((t) => t.text)
        .join('\n'),
    },
    signature: `${member.name}${member.complexType.signature}`,
    parameters: [],
    docs: member.docs.text,
    docsTags: member.docs.tags,
    deprecation: getDocsDeprecationText(member.docs.tags),
  }));
};
const getDocsEvents = (events) => {
  return sortBy(events, (eventMeta) => eventMeta.name.toLowerCase())
    .filter((eventMeta) => !eventMeta.internal)
    .map((eventMeta) => ({
    event: eventMeta.name,
    detail: eventMeta.complexType.resolved,
    bubbles: eventMeta.bubbles,
    cancelable: eventMeta.cancelable,
    composed: eventMeta.composed,
    docs: eventMeta.docs.text,
    docsTags: eventMeta.docs.tags,
    deprecation: getDocsDeprecationText(eventMeta.docs.tags),
  }));
};
const getDocsStyles = (cmpMeta) => {
  if (!cmpMeta.styleDocs) {
    return [];
  }
  return sortBy(cmpMeta.styleDocs, (o) => o.name.toLowerCase()).map((styleDoc) => {
    return {
      name: styleDoc.name,
      annotation: styleDoc.annotation || '',
      docs: styleDoc.docs || '',
    };
  });
};
const getDocsListeners = (listeners) => {
  return listeners.map((listener) => ({
    event: listener.name,
    target: listener.target,
    capture: listener.capture,
    passive: listener.passive,
  }));
};
/**
 * Get the text associated with a `@deprecated` tag, if one exists
 * @param tags the tags associated with a JSDoc block on a node in the AST
 * @returns the text associated with the first found `@deprecated` tag. If a `@deprecated` tag exists but does not
 * have associated text, an empty string is returned. If no such tag is found, return `undefined`
 */
const getDocsDeprecationText = (tags) => {
  const deprecation = tags.find((t) => t.name === 'deprecated');
  if (deprecation) {
    return deprecation.text || '';
  }
  return undefined;
};
const getDocsSlots = (tags) => {
  return sortBy(getNameText('slot', tags).map(([name, docs]) => ({ name, docs })), (a) => a.name);
};
const getDocsParts = (vdom, tags) => {
  const docsParts = getNameText('part', tags).map(([name, docs]) => ({ name, docs }));
  const vdomParts = vdom.map((name) => ({ name, docs: '' }));
  return sortBy(unique([...docsParts, ...vdomParts], (p) => p.name), (p) => p.name);
};
const getNameText = (name, tags) => {
  return tags
    .filter((tag) => tag.name === name && tag.text)
    .map(({ text }) => {
    const [namePart, ...rest] = (' ' + text).split(' - ');
    return [namePart.trim(), rest.join(' - ').trim()];
  });
};
/**
 * Attempts to read a pre-existing README.md file from disk, returning any content generated by the user.
 *
 * For simplicity's sake, it is assumed that all user-generated content will fall before {@link AUTO_GENERATE_COMMENT}
 *
 * @param compilerCtx the current compiler context
 * @param readmePath the path to the README file to read
 * @returns the user generated content that occurs before {@link AUTO_GENERATE_COMMENT}. If no user generated content
 * exists, or if there was an issue reading the file, return `undefined`
 */
const getUserReadmeContent = async (compilerCtx, readmePath) => {
  try {
    const existingContent = await compilerCtx.fs.readFile(readmePath);
    // subtract one to get everything up to, but not including the auto generated comment
    const userContentIndex = existingContent.indexOf(AUTO_GENERATE_COMMENT) - 1;
    if (userContentIndex >= 0) {
      return existingContent.substring(0, userContentIndex);
    }
  }
  catch (e) { }
  return undefined;
};
/**
 * Generate documentation for a given component based on the provided JSDoc and README contents
 * @param readme the contents of a component's README file, without any autogenerated contents
 * @param jsdoc the JSDoc associated with the component's declaration
 * @returns the generated documentation
 */
const generateDocs = (readme, jsdoc) => {
  const docs = jsdoc.text;
  if (docs !== '' || !readme) {
    // just return the existing docs if they exist. these would have been captured earlier in the compilation process.
    // if they don't exist, and there's no README to process, return an empty string.
    return docs;
  }
  /**
   * Parse the README, storing the first section of content.
   * Content is defined as the area between two non-consecutive lines that start with a '#':
   * ```
   * # Header 1
   * This is some content
   * # Header 2
   * This is more content
   * # Header 3
   * Again, content
   * ```
   * In the example above, this chunk of code is designed to capture "This is some content"
   */
  let isContent = false;
  const lines = readme.split('\n');
  const contentLines = [];
  for (const line of lines) {
    const isHeader = line.startsWith('#');
    if (isHeader && isContent) {
      // we were actively parsing content, but found a new header, break out
      break;
    }
    if (!isHeader && !isContent) {
      // we've found content for the first time, set this sentinel to `true`
      isContent = true;
    }
    if (isContent) {
      // we're actively parsing the first found block of content, add it to our list for later
      contentLines.push(line);
    }
  }
  return contentLines.join('\n').trim();
};
/**
 * This function is responsible for reading the contents of all markdown files in a provided `usage` directory and
 * returning their contents
 * @param compilerCtx the current compiler context
 * @param usagesDir the directory to read usage markdown files from
 * @returns an object that maps the filename containing the usage example, to the file's contents. If an error occurs,
 * an empty object is returned.
 */
const generateUsages = async (compilerCtx, usagesDir) => {
  const rtn = {};
  try {
    const usageFilePaths = await compilerCtx.fs.readdir(usagesDir);
    const usages = {};
    await Promise.all(usageFilePaths.map(async (f) => {
      if (!f.isFile) {
        return;
      }
      const fileName = basename(f.relPath);
      if (!fileName.toLowerCase().endsWith('.md')) {
        return;
      }
      const parts = fileName.split('.');
      parts.pop();
      const key = parts.join('.');
      usages[key] = await compilerCtx.fs.readFile(f.absPath);
    }));
    Object.keys(usages)
      .sort()
      .forEach((key) => {
      rtn[key] = usages[key];
    });
  }
  catch (e) { }
  return rtn;
};

const generateJsonDocs = async (config, compilerCtx, docsData, outputTargets) => {
  const jsonOutputTargets = outputTargets.filter(isOutputTargetDocsJson);
  if (jsonOutputTargets.length === 0) {
    return;
  }
  const docsDtsPath = join(config.sys.getCompilerExecutingPath(), '..', '..', 'internal', 'stencil-public-docs.d.ts');
  const docsDts = await compilerCtx.fs.readFile(docsDtsPath);
  const typesContent = `
/**
 * This is an autogenerated file created by the Stencil compiler.
 * DO NOT MODIFY IT MANUALLY
 */
${docsDts}
declare const _default: JsonDocs;
export default _default;
`;
  const json = {
    ...docsData,
    components: docsData.components.map((cmp) => ({
      filePath: cmp.filePath,
      encapsulation: cmp.encapsulation,
      tag: cmp.tag,
      readme: cmp.readme,
      docs: cmp.docs,
      docsTags: cmp.docsTags,
      usage: cmp.usage,
      props: cmp.props,
      methods: cmp.methods,
      events: cmp.events,
      listeners: cmp.listeners,
      styles: cmp.styles,
      slots: cmp.slots,
      parts: cmp.parts,
      dependents: cmp.dependents,
      dependencies: cmp.dependencies,
      dependencyGraph: cmp.dependencyGraph,
      deprecation: cmp.deprecation,
    })),
  };
  const jsonContent = JSON.stringify(json, null, 2);
  await Promise.all(jsonOutputTargets.map((jsonOutput) => {
    return writeDocsOutput(compilerCtx, jsonOutput, jsonContent, typesContent);
  }));
};
const writeDocsOutput = async (compilerCtx, jsonOutput, jsonContent, typesContent) => {
  return Promise.all([
    compilerCtx.fs.writeFile(jsonOutput.file, jsonContent),
    jsonOutput.typesFile ? compilerCtx.fs.writeFile(jsonOutput.typesFile, typesContent) : Promise.resolve(),
  ]);
};

class MarkdownTable {
  constructor() {
    this.rows = [];
  }
  addHeader(data) {
    this.addRow(data, true);
  }
  addRow(data, isHeader = false) {
    const colData = [];
    data.forEach((text) => {
      const col = {
        text: escapeMarkdownTableColumn(text),
        width: text.length,
      };
      colData.push(col);
    });
    this.rows.push({
      columns: colData,
      isHeader: isHeader,
    });
  }
  toMarkdown() {
    return createTable(this.rows);
  }
}
const escapeMarkdownTableColumn = (text) => {
  text = text.replace(/\r?\n/g, ' ');
  text = text.replace(/\|/g, '\\|');
  return text;
};
const createTable = (rows) => {
  const content = [];
  if (rows.length === 0) {
    return content;
  }
  normalizeColumCount(rows);
  normalizeColumnWidth(rows);
  const th = rows.find((r) => r.isHeader);
  if (th) {
    const headerRow = createRow(th);
    content.push(headerRow);
    content.push(createBorder(th));
  }
  const tds = rows.filter((r) => !r.isHeader);
  tds.forEach((td) => {
    content.push(createRow(td));
  });
  return content;
};
const createBorder = (th) => {
  const border = {
    columns: [],
    isHeader: false,
  };
  th.columns.forEach((c) => {
    const borderCol = {
      text: '',
      width: c.width,
    };
    while (borderCol.text.length < borderCol.width) {
      borderCol.text += '-';
    }
    border.columns.push(borderCol);
  });
  return createRow(border);
};
const createRow = (row) => {
  const content = ['| '];
  row.columns.forEach((c) => {
    content.push(c.text);
    content.push(' | ');
  });
  return content.join('').trim();
};
const normalizeColumCount = (rows) => {
  let columnCount = 0;
  rows.forEach((r) => {
    if (r.columns.length > columnCount) {
      columnCount = r.columns.length;
    }
  });
  rows.forEach((r) => {
    while (r.columns.length < columnCount) {
      r.columns.push({
        text: ``,
        width: 0,
      });
    }
  });
};
const normalizeColumnWidth = (rows) => {
  const columnCount = rows[0].columns.length;
  for (let columnIndex = 0; columnIndex < columnCount; columnIndex++) {
    let longestText = 0;
    rows.forEach((r) => {
      const col = r.columns[columnIndex];
      if (col.text.length > longestText) {
        longestText = col.text.length;
      }
    });
    rows.forEach((r) => {
      const col = r.columns[columnIndex];
      col.width = longestText;
      while (col.text.length < longestText) {
        col.text += ' ';
      }
    });
  }
};

const stylesToMarkdown = (styles) => {
  const content = [];
  if (styles.length === 0) {
    return content;
  }
  content.push(`## CSS Custom Properties`);
  content.push(``);
  const table = new MarkdownTable();
  table.addHeader(['Name', 'Description']);
  styles.forEach((style) => {
    table.addRow([`\`${style.name}\``, style.docs]);
  });
  content.push(...table.toMarkdown());
  content.push(``);
  content.push(``);
  return content;
};

const depsToMarkdown = (cmp, cmps) => {
  const content = [];
  const deps = Object.entries(cmp.dependencyGraph);
  if (deps.length === 0) {
    return content;
  }
  content.push(`## Dependencies`);
  content.push(``);
  if (cmp.dependents.length > 0) {
    const usedBy = cmp.dependents.map((tag) => ' - ' + getCmpLink(cmp, tag, cmps));
    content.push(`### Used by`);
    content.push(``);
    content.push(...usedBy);
    content.push(``);
  }
  if (cmp.dependencies.length > 0) {
    const dependsOn = cmp.dependencies.map((tag) => '- ' + getCmpLink(cmp, tag, cmps));
    content.push(`### Depends on`);
    content.push(``);
    content.push(...dependsOn);
    content.push(``);
  }
  content.push(`### Graph`);
  content.push('```mermaid');
  content.push('graph TD;');
  deps.forEach(([key, deps]) => {
    deps.forEach((dep) => {
      content.push(`  ${key} --> ${dep}`);
    });
  });
  content.push(`  style ${cmp.tag} fill:#f9f,stroke:#333,stroke-width:4px`);
  content.push('```');
  content.push(``);
  return content;
};
const getCmpLink = (from, to, cmps) => {
  const destCmp = cmps.find((c) => c.tag === to);
  if (destCmp) {
    const cmpRelPath = normalizePath$2(relative$1(from.dirPath, destCmp.dirPath));
    return `[${to}](${cmpRelPath})`;
  }
  return to;
};

const eventsToMarkdown = (events) => {
  const content = [];
  if (events.length === 0) {
    return content;
  }
  content.push(`## Events`);
  content.push(``);
  const table = new MarkdownTable();
  table.addHeader(['Event', 'Description', 'Type']);
  events.forEach((ev) => {
    table.addRow([`\`${ev.event}\``, getDocsField$2(ev), `\`CustomEvent<${ev.detail}>\``]);
  });
  content.push(...table.toMarkdown());
  content.push(``);
  content.push(``);
  return content;
};
const getDocsField$2 = (prop) => {
  return `${prop.deprecation !== undefined
    ? `<span style="color:red">**[DEPRECATED]**</span> ${prop.deprecation}<br/><br/>`
    : ''}${prop.docs}`;
};

const methodsToMarkdown = (methods) => {
  const content = [];
  if (methods.length === 0) {
    return content;
  }
  content.push(`## Methods`);
  content.push(``);
  methods.forEach((method) => {
    content.push(`### \`${method.signature}\``);
    content.push(``);
    content.push(getDocsField$1(method));
    content.push(``);
    if (method.parameters.length > 0) {
      const parmsTable = new MarkdownTable();
      parmsTable.addHeader(['Name', 'Type', 'Description']);
      method.parameters.forEach(({ name, type, docs }) => {
        parmsTable.addRow(['`' + name + '`', '`' + type + '`', docs]);
      });
      content.push(`#### Parameters`);
      content.push(``);
      content.push(...parmsTable.toMarkdown());
      content.push(``);
    }
    if (method.returns) {
      content.push(`#### Returns`);
      content.push(``);
      content.push(`Type: \`${method.returns.type}\``);
      content.push(``);
      content.push(method.returns.docs);
      content.push(``);
    }
  });
  content.push(``);
  return content;
};
const getDocsField$1 = (prop) => {
  return `${prop.deprecation !== undefined
    ? `<span style="color:red">**[DEPRECATED]**</span> ${prop.deprecation}<br/><br/>`
    : ''}${prop.docs}`;
};

/**
 * Generate an 'Overview' section for a markdown file
 * @param overview a component-level comment string to place in a markdown file
 * @returns The generated Overview section. If the provided overview is empty, return an empty list
 */
const overviewToMarkdown = (overview) => {
  if (!overview) {
    return [];
  }
  const content = [];
  content.push(`## Overview`);
  content.push('');
  content.push(`${overview.trim()}`);
  content.push('');
  return content;
};

/**
 * Converts a list of Shadow Parts metadata to a table written in Markdown
 * @param parts the Shadow parts metadata to convert
 * @returns a list of strings that make up the Markdown table
 */
const partsToMarkdown = (parts) => {
  const content = [];
  if (parts.length === 0) {
    return content;
  }
  content.push(`## Shadow Parts`);
  content.push(``);
  const table = new MarkdownTable();
  table.addHeader(['Part', 'Description']);
  parts.forEach((style) => {
    table.addRow([style.name === '' ? '' : `\`"${style.name}"\``, style.docs]);
  });
  content.push(...table.toMarkdown());
  content.push(``);
  content.push(``);
  return content;
};

const propsToMarkdown = (props) => {
  const content = [];
  if (props.length === 0) {
    return content;
  }
  content.push(`## Properties`);
  content.push(``);
  const table = new MarkdownTable();
  table.addHeader(['Property', 'Attribute', 'Description', 'Type', 'Default']);
  props.forEach((prop) => {
    table.addRow([
      getPropertyField(prop),
      getAttributeField(prop),
      getDocsField(prop),
      `\`${prop.type}\``,
      `\`${prop.default}\``,
    ]);
  });
  content.push(...table.toMarkdown());
  content.push(``);
  content.push(``);
  return content;
};
const getPropertyField = (prop) => {
  return `\`${prop.name}\`${prop.required ? ' _(required)_' : ''}`;
};
const getAttributeField = (prop) => {
  return prop.attr ? `\`${prop.attr}\`` : '--';
};
const getDocsField = (prop) => {
  return `${prop.deprecation !== undefined
    ? `<span style="color:red">**[DEPRECATED]**</span> ${prop.deprecation}<br/><br/>`
    : ''}${prop.docs}`;
};

/**
 * Converts a list of Slots metadata to a table written in Markdown
 * @param slots the Slots metadata to convert
 * @returns a list of strings that make up the Markdown table
 */
const slotsToMarkdown = (slots) => {
  const content = [];
  if (slots.length === 0) {
    return content;
  }
  content.push(`## Slots`);
  content.push(``);
  const table = new MarkdownTable();
  table.addHeader(['Slot', 'Description']);
  slots.forEach((style) => {
    table.addRow([style.name === '' ? '' : `\`"${style.name}"\``, style.docs]);
  });
  content.push(...table.toMarkdown());
  content.push(``);
  content.push(``);
  return content;
};

const usageToMarkdown = (usages) => {
  const content = [];
  const merged = mergeUsages(usages);
  if (merged.length === 0) {
    return content;
  }
  content.push(`## Usage`);
  merged.forEach(({ name, text }) => {
    content.push('');
    content.push(`### ${toTitleCase(name)}`);
    content.push('');
    content.push(text);
    content.push('');
  }),
    content.push('');
  content.push('');
  return content;
};
const mergeUsages = (usages) => {
  const keys = Object.keys(usages);
  const map = new Map();
  keys.forEach((key) => {
    const usage = usages[key].trim();
    const array = map.get(usage) || [];
    array.push(key);
    map.set(usage, array);
  });
  const merged = [];
  map.forEach((value, key) => {
    merged.push({
      name: value.join(' / '),
      text: key,
    });
  });
  return merged;
};

const generateReadme = async (config, compilerCtx, readmeOutputs, docsData, cmps) => {
  const isUpdate = !!docsData.readme;
  const userContent = isUpdate ? docsData.readme : getDefaultReadme(docsData);
  await Promise.all(readmeOutputs.map(async (readmeOutput) => {
    if (readmeOutput.dir) {
      const readmeContent = generateMarkdown(userContent, docsData, cmps, readmeOutput);
      const relPath = relative$1(config.srcDir, docsData.readmePath);
      const absPath = join(readmeOutput.dir, relPath);
      const results = await compilerCtx.fs.writeFile(absPath, readmeContent);
      if (results.changedContent) {
        if (isUpdate) {
          config.logger.info(`updated readme docs: ${docsData.tag}`);
        }
        else {
          config.logger.info(`created readme docs: ${docsData.tag}`);
        }
      }
    }
  }));
};
const generateMarkdown = (userContent, cmp, cmps, readmeOutput) => {
  //If the readmeOutput.dependencies is true or undefined the dependencies will be generated.
  const dependencies = readmeOutput.dependencies !== false ? depsToMarkdown(cmp, cmps) : [];
  return [
    userContent,
    AUTO_GENERATE_COMMENT,
    '',
    '',
    ...getDocsDeprecation(cmp),
    ...overviewToMarkdown(cmp.overview),
    ...usageToMarkdown(cmp.usage),
    ...propsToMarkdown(cmp.props),
    ...eventsToMarkdown(cmp.events),
    ...methodsToMarkdown(cmp.methods),
    ...slotsToMarkdown(cmp.slots),
    ...partsToMarkdown(cmp.parts),
    ...stylesToMarkdown(cmp.styles),
    ...dependencies,
    `----------------------------------------------`,
    '',
    readmeOutput.footer,
    '',
  ].join('\n');
};
const getDocsDeprecation = (cmp) => {
  if (cmp.deprecation !== undefined) {
    return [`> **[DEPRECATED]** ${cmp.deprecation}`, ''];
  }
  return [];
};
const getDefaultReadme = (docsData) => {
  return [`# ${docsData.tag}`, '', '', ''].join('\n');
};

const generateReadmeDocs = async (config, compilerCtx, docsData, outputTargets) => {
  const readmeOutputTargets = outputTargets.filter(isOutputTargetDocsReadme);
  if (readmeOutputTargets.length === 0) {
    return;
  }
  const strictCheck = readmeOutputTargets.some((o) => o.strict);
  if (strictCheck) {
    strictCheckDocs(config, docsData);
  }
  await Promise.all(docsData.components.map((cmpData) => {
    return generateReadme(config, compilerCtx, readmeOutputTargets, cmpData, docsData.components);
  }));
};
const strictCheckDocs = (config, docsData) => {
  docsData.components.forEach((component) => {
    component.props.forEach((prop) => {
      if (!prop.docs && prop.deprecation === undefined) {
        config.logger.warn(`Property "${prop.name}" of "${component.tag}" is not documented. ${component.filePath}`);
      }
    });
    component.methods.forEach((method) => {
      if (!method.docs && method.deprecation === undefined) {
        config.logger.warn(`Method "${method.name}" of "${component.tag}" is not documented. ${component.filePath}`);
      }
    });
    component.events.forEach((ev) => {
      if (!ev.docs && ev.deprecation === undefined) {
        config.logger.warn(`Event "${ev.event}" of "${component.tag}" is not documented. ${component.filePath}`);
      }
    });
    component.parts.forEach((ev) => {
      if (ev.docs === '') {
        config.logger.warn(`Part "${ev.name}" of "${component.tag}" is not documented. ${component.filePath}`);
      }
    });
  });
};

/**
 * Generate [custom data](https://github.com/microsoft/vscode-custom-data) to augment existing HTML types in VS Code.
 * This function writes the custom data as a JSON file to disk, which can be used in VS Code to inform the IDE about
 * custom elements generated by Stencil.
 *
 * The JSON generated by this function must conform to the
 * [HTML custom data schema](https://github.com/microsoft/vscode-html-languageservice/blob/e7ae8a7170df5e721a13cee1b86e293b24eb3b20/docs/customData.schema.json).
 *
 * This function generates custom data for HTML only at this time (it does not generate custom data for CSS).
 *
 * @param compilerCtx the current compiler context
 * @param docsData an intermediate representation documentation derived from compiled Stencil components
 * @param outputTargets the output target(s) the associated with the current build
 */
const generateVscodeDocs = async (compilerCtx, docsData, outputTargets) => {
  const vsCodeOutputTargets = outputTargets.filter(isOutputTargetDocsVscode);
  if (vsCodeOutputTargets.length === 0) {
    return;
  }
  await Promise.all(vsCodeOutputTargets.map(async (outputTarget) => {
    const json = {
      /**
       * the 'version' top-level field is required by the schema. changes to the JSON generated by Stencil must:
       * - comply with v1.X of the schema _OR_
       * - increment this field as a part of updating the JSON generation. This should be considered a breaking change
       *
       * {@link https://github.com/microsoft/vscode-html-languageservice/blob/e7ae8a7170df5e721a13cee1b86e293b24eb3b20/src/htmlLanguageTypes.ts#L184}
       */
      version: 1.1,
      tags: docsData.components.map((cmp) => ({
        name: cmp.tag,
        description: {
          kind: 'markdown',
          value: cmp.docs,
        },
        attributes: cmp.props
          .filter((p) => p.attr !== undefined && p.attr.length > 0)
          .map(serializeAttribute),
        references: getReferences(cmp, outputTarget.sourceCodeBaseUrl),
      })),
    };
    // fields in the custom data may have a value of `undefined`. calling `stringify` will remove such fields.
    const jsonContent = JSON.stringify(json, null, 2);
    await compilerCtx.fs.writeFile(outputTarget.file, jsonContent);
  }));
};
/**
 * Generate a 'references' section for a component's documentation.
 * @param cmp the Stencil component to generate a references section for
 * @param repoBaseUrl an optional URL, that when provided, will add a reference to the source code for the component
 * @returns the generated references section, or undefined if no references could be generated
 */
const getReferences = (cmp, repoBaseUrl) => {
  var _a;
  // collect any `@reference` JSDoc tags on the component
  const references = getNameText('reference', cmp.docsTags).map(([name, url]) => ({ name, url }));
  if (repoBaseUrl) {
    references.push({
      name: 'Source code',
      url: join(repoBaseUrl, (_a = cmp.filePath) !== null && _a !== void 0 ? _a : ''),
    });
  }
  if (references.length > 0) {
    return references;
  }
  return undefined;
};
/**
 * Serialize a component's class member decorated with `@Prop` to be written to disk
 * @param prop the intermediate representation of the documentation to serialize
 * @returns the serialized data
 */
const serializeAttribute = (prop) => {
  const attribute = {
    name: prop.attr,
    description: prop.docs,
  };
  const values = prop.values
    .filter((jsonDocValue) => jsonDocValue.type === 'string' && jsonDocValue.value !== undefined)
    .map((jsonDocValue) => ({ name: jsonDocValue.value }));
  if (values.length > 0) {
    attribute.values = values;
  }
  return attribute;
};

const outputCustom = async (config, compilerCtx, buildCtx, docs, outputTargets) => {
  const customOutputTargets = outputTargets.filter(isOutputTargetCustom);
  if (customOutputTargets.length === 0) {
    return;
  }
  await Promise.all(customOutputTargets.map(async (o) => {
    const timespan = buildCtx.createTimeSpan(`generating ${o.name} started`);
    try {
      await o.generator(config, compilerCtx, buildCtx, docs);
    }
    catch (e) {
      catchError(buildCtx.diagnostics, e);
    }
    timespan.finish(`generate ${o.name} finished`);
  }));
};

/**
 * Generate documentation-related output targets
 * @param config the configuration associated with the current Stencil task run
 * @param compilerCtx the current compiler context
 * @param buildCtx the build context for the current Stencil task run
 */
const outputDocs = async (config, compilerCtx, buildCtx) => {
  if (!config.buildDocs) {
    return;
  }
  const docsOutputTargets = config.outputTargets.filter((o) => isOutputTargetCustom(o) ||
    isOutputTargetDocsReadme(o) ||
    isOutputTargetDocsJson(o) ||
    isOutputTargetDocsCustom(o) ||
    isOutputTargetDocsVscode(o));
  if (docsOutputTargets.length === 0) {
    return;
  }
  // ensure all the styles are built first, which parses all the css docs
  await buildCtx.stylesPromise;
  const docsData = await generateDocData(config, compilerCtx, buildCtx);
  await Promise.all([
    generateReadmeDocs(config, compilerCtx, docsData, docsOutputTargets),
    generateJsonDocs(config, compilerCtx, docsData, docsOutputTargets),
    generateVscodeDocs(compilerCtx, docsData, docsOutputTargets),
    generateCustomDocs(config, docsData, docsOutputTargets),
    outputCustom(config, compilerCtx, buildCtx, docsData, docsOutputTargets),
  ]);
};

const outputLazyLoader = async (config, compilerCtx) => {
  const outputTargets = config.outputTargets.filter(isOutputTargetDistLazyLoader);
  if (outputTargets.length === 0) {
    return;
  }
  await Promise.all(outputTargets.map((o) => generateLoader(config, compilerCtx, o)));
};
const generateLoader = async (config, compilerCtx, outputTarget) => {
  const loaderPath = outputTarget.dir;
  const es2017Dir = outputTarget.esmDir;
  const es5Dir = outputTarget.esmEs5Dir || es2017Dir;
  const cjsDir = outputTarget.cjsDir;
  if (!loaderPath || !es2017Dir || !cjsDir) {
    return;
  }
  const es5HtmlElement = await getClientPolyfill(config, compilerCtx, 'es5-html-element.js');
  const packageJsonContent = JSON.stringify({
    name: config.fsNamespace + '-loader',
    private: true,
    typings: './index.d.ts',
    module: './index.js',
    main: './index.cjs.js',
    'jsnext:main': './index.es2017.js',
    es2015: './index.es2017.js',
    es2017: './index.es2017.js',
    unpkg: './cdn.js',
  }, null, 2);
  const es5EntryPoint = join(es5Dir, 'loader.js');
  const es2017EntryPoint = join(es2017Dir, 'loader.js');
  const polyfillsEntryPoint = join(es2017Dir, 'polyfills/index.js');
  const cjsEntryPoint = join(cjsDir, 'loader.cjs.js');
  const polyfillsExport = `export * from '${normalizePath$2(relative$1(loaderPath, polyfillsEntryPoint))}';`;
  const indexContent = `${generatePreamble(config)}
${es5HtmlElement}
${polyfillsExport}
export * from '${normalizePath$2(relative$1(loaderPath, es5EntryPoint))}';
`;
  const indexES2017Content = `${generatePreamble(config)}
${polyfillsExport}
export * from '${normalizePath$2(relative$1(loaderPath, es2017EntryPoint))}';
`;
  const indexCjsContent = `${generatePreamble(config)}
module.exports = require('${normalizePath$2(relative$1(loaderPath, cjsEntryPoint))}');
module.exports.applyPolyfills = function() { return Promise.resolve() };
`;
  const indexDtsPath = join(loaderPath, 'index.d.ts');
  await Promise.all([
    compilerCtx.fs.writeFile(join(loaderPath, 'package.json'), packageJsonContent),
    compilerCtx.fs.writeFile(join(loaderPath, 'index.d.ts'), generateIndexDts(indexDtsPath, outputTarget.componentDts)),
    compilerCtx.fs.writeFile(join(loaderPath, 'index.js'), indexContent),
    compilerCtx.fs.writeFile(join(loaderPath, 'index.cjs.js'), indexCjsContent),
    compilerCtx.fs.writeFile(join(loaderPath, 'cdn.js'), indexCjsContent),
    compilerCtx.fs.writeFile(join(loaderPath, 'index.es2017.js'), indexES2017Content),
  ]);
};
const generateIndexDts = (indexDtsPath, componentsDtsPath) => {
  return `export * from '${relativeImport(indexDtsPath, componentsDtsPath, '.d.ts')}';
export interface CustomElementsDefineOptions {
  exclude?: string[];
  resourcesUrl?: string;
  syncQueue?: boolean;
  jmp?: (c: Function) => any;
  raf?: (c: FrameRequestCallback) => number;
  ael?: (el: EventTarget, eventName: string, listener: EventListenerOrEventListenerObject, options: boolean | AddEventListenerOptions) => void;
  rel?: (el: EventTarget, eventName: string, listener: EventListenerOrEventListenerObject, options: boolean | AddEventListenerOptions) => void;
}
export declare function defineCustomElements(win?: Window, opts?: CustomElementsDefineOptions): Promise<void>;
export declare function applyPolyfills(): Promise<void>;

/**
 * Used to specify a nonce value that corresponds with an application's CSP.
 * When set, the nonce will be added to all dynamically created script and style tags at runtime.
 * Alternatively, the nonce value can be set on a meta tag in the DOM head
 * (<meta name="csp-nonce" content="{ nonce value here }" />) which
 * will result in the same behavior.
 */
export declare function setNonce(nonce: string): void;
`;
};

/**
 * Entrypoint for generating types for one or more `dist-custom-elements` output targets defined in a Stencil project's
 * configuration
 * @param config the Stencil configuration associated with the project being compiled
 * @param compilerCtx the current compiler context
 * @param buildCtx the context associated with the current build
 * @param typesDir the path to the directory where type declarations are saved
 */
const generateCustomElementsTypes = async (config, compilerCtx, buildCtx, typesDir) => {
  const outputTargets = config.outputTargets.filter(isOutputTargetDistCustomElements);
  await Promise.all(outputTargets.map((outputTarget) => generateCustomElementsTypesOutput(config, compilerCtx, buildCtx, typesDir, outputTarget)));
};
/**
 * Generates types for a single `dist-custom-elements` output target definition in a Stencil project's configuration
 *
 * @param config the Stencil configuration associated with the project being compiled
 * @param compilerCtx the current compiler context
 * @param buildCtx the context associated with the current build
 * @param typesDir path to the directory where type declarations are saved
 * @param outputTarget the output target for which types are being currently generated
 */
const generateCustomElementsTypesOutput = async (config, compilerCtx, buildCtx, typesDir, outputTarget) => {
  const isBarrelExport = outputTarget.customElementsExportBehavior === 'single-export-module';
  const isBundleExport = outputTarget.customElementsExportBehavior === 'bundle';
  // the path where we're going to write the typedef for the whole dist-custom-elements output
  const customElementsDtsPath = join(outputTarget.dir, 'index.d.ts');
  // the directory where types for the individual components are written
  const componentsTypeDirectoryRelPath = relative$1(outputTarget.dir, typesDir);
  const components = buildCtx.components.filter((m) => !m.isCollectionDependency);
  const code = [
    // To mirror the index.js file and only export the typedefs for the
    // entities exported there, we will re-export the typedefs iff
    // the `customElementsExportBehavior` is set to barrel component exports
    ...(isBarrelExport
      ? [
        `/* ${config.namespace} custom elements */`,
        ...components.map((component) => {
          const exportName = dashToPascalCase$1(component.tagName);
          const importName = component.componentClassName;
          // typedefs for individual components can be found under paths like
          // $TYPES_DIR/components/my-component/my-component.d.ts
          //
          // To construct this path we:
          //
          // - get the relative path to the component's source file from the source directory
          // - join that relative path to the relative path from the `index.d.ts` file to the
          //   directory where typedefs are saved
          const componentSourceRelPath = relative$1(config.srcDir, component.sourceFilePath).replace(/\.tsx$/, '');
          const componentDTSPath = join(componentsTypeDirectoryRelPath, componentSourceRelPath);
          const defineFunctionExportName = `defineCustomElement${exportName}`;
          // Get the path to the sibling typedef file for the current component
          // When we bundle the code to generate the component JS files it generates
          // the JS and typedef files based on the component tag name. So, we can
          // just use the tagname to create the relative path
          const localComponentTypeDefFilePath = `./${component.tagName}`;
          return [
            `export { ${importName} as ${exportName} } from '${componentDTSPath}';`,
            // We need to alias each `defineCustomElement` function typedef to match the aliased name given to the
            // function in the `index.js`
            `export { defineCustomElement as ${defineFunctionExportName} } from '${localComponentTypeDefFilePath}';`,
          ].join('\n');
        }),
        ``,
      ]
      : []),
    `/**`,
    ` * Used to manually set the base path where assets can be found.`,
    ` * If the script is used as "module", it's recommended to use "import.meta.url",`,
    ` * such as "setAssetPath(import.meta.url)". Other options include`,
    ` * "setAssetPath(document.currentScript.src)", or using a bundler's replace plugin to`,
    ` * dynamically set the path at build time, such as "setAssetPath(process.env.ASSET_PATH)".`,
    ` * But do note that this configuration depends on how your script is bundled, or lack of`,
    ` * bundling, and where your assets can be loaded from. Additionally custom bundling`,
    ` * will have to ensure the static assets are copied to its build directory.`,
    ` */`,
    `export declare const setAssetPath: (path: string) => void;`,
    ``,
    `/**`,
    ` * Used to specify a nonce value that corresponds with an application's CSP.`,
    ` * When set, the nonce will be added to all dynamically created script and style tags at runtime.`,
    ` * Alternatively, the nonce value can be set on a meta tag in the DOM head`,
    ` * (<meta name="csp-nonce" content="{ nonce value here }" />) which`,
    ` * will result in the same behavior.`,
    ` */`,
    `export declare const setNonce: (nonce: string) => void`,
    ``,
    `export interface SetPlatformOptions {`,
    `  raf?: (c: FrameRequestCallback) => number;`,
    `  ael?: (el: EventTarget, eventName: string, listener: EventListenerOrEventListenerObject, options: boolean | AddEventListenerOptions) => void;`,
    `  rel?: (el: EventTarget, eventName: string, listener: EventListenerOrEventListenerObject, options: boolean | AddEventListenerOptions) => void;`,
    `}`,
    `export declare const setPlatformOptions: (opts: SetPlatformOptions) => void;`,
    ...(isBundleExport
      ? [
        ``,
        `/**`,
        ` * Utility to define all custom elements within this package using the tag name provided in the component's source.`,
        ` * When defining each custom element, it will also check it's safe to define by:`,
        ` *`,
        ` * 1. Ensuring the "customElements" registry is available in the global context (window).`,
        ` * 2. Ensuring that the component tag name is not already defined.`,
        ` *`,
        ` * Use the standard [customElements.define()](https://developer.mozilla.org/en-US/docs/Web/API/CustomElementRegistry/define)`,
        ` * method instead to define custom elements individually, or to provide a different tag name.`,
        ` */`,
        `export declare const defineCustomElements: (opts?: any) => void;`,
      ]
      : []),
  ];
  const componentsDtsRelPath = relDts(outputTarget.dir, join(typesDir, 'components.d.ts'));
  // To mirror the index.js file and only export the typedefs for the
  // entities exported there, we will re-export the typedefs iff
  // the `customElementsExportBehavior` is set to barrel component exports
  if (isBarrelExport) {
    // If there is an `index.ts` file in the src directory, we'll re-export anything
    // exported from that file
    // Otherwise, we'll export everything from the auto-generated `components.d.ts`
    // file in the output directory
    const usersIndexJsPath = join(config.srcDir, 'index.ts');
    const hasUserIndex = await compilerCtx.fs.access(usersIndexJsPath);
    if (hasUserIndex) {
      const userIndexRelPath = normalizePath$2(dirname(componentsDtsRelPath));
      code.push(`export * from '${userIndexRelPath}';`);
    }
    else {
      code.push(`export * from '${componentsDtsRelPath}';`);
    }
  }
  await compilerCtx.fs.writeFile(customElementsDtsPath, code.join('\n') + `\n`, {
    outputTargetType: outputTarget.type,
  });
  await Promise.all(components.map(async (cmp) => {
    const dtsCode = generateCustomElementType(componentsDtsRelPath, cmp);
    const fileName = `${cmp.tagName}.d.ts`;
    const filePath = join(outputTarget.dir, fileName);
    await compilerCtx.fs.writeFile(filePath, dtsCode, { outputTargetType: outputTarget.type });
  }));
};
/**
 * Generate a type declaration file for a specific Stencil component
 * @param componentsDtsRelPath the path to a root type declaration file from which commonly used entities can be
 * referenced from in the newly generated file
 * @param cmp the component to generate the type declaration file for
 * @returns the contents of the type declaration file for the provided `cmp`
 */
const generateCustomElementType = (componentsDtsRelPath, cmp) => {
  const tagNameAsPascal = dashToPascalCase$1(cmp.tagName);
  const o = [
    `import type { Components, JSX } from "${componentsDtsRelPath}";`,
    ``,
    `interface ${tagNameAsPascal} extends Components.${tagNameAsPascal}, HTMLElement {}`,
    `export const ${tagNameAsPascal}: {`,
    `  prototype: ${tagNameAsPascal};`,
    `  new (): ${tagNameAsPascal};`,
    `};`,
    `/**`,
    ` * Used to define this component and all nested components recursively.`,
    ` */`,
    `export const defineCustomElement: () => void;`,
    ``,
  ];
  return o.join('\n');
};
/**
 * Determines the relative path between two provided paths. If a type declaration file extension is present on
 * `dtsPath`, it will be removed from the computed relative path.
 * @param fromPath the path from which to start at
 * @param dtsPath the destination path
 * @returns the relative path from the provided `fromPath` to the `dtsPath`
 */
const relDts = (fromPath, dtsPath) => {
  dtsPath = relative$1(fromPath, dtsPath);
  if (!dtsPath.startsWith('.')) {
    dtsPath = '.' + dtsPath;
  }
  return normalizePath$2(dtsPath.replace('.d.ts', ''));
};

/**
 * Update a type declaration file's import declarations using the module `@stencil/core`
 * @param typesDir the directory where type declaration files are expected to exist
 * @param dtsFilePath the path of the type declaration file being updated, used to derive the correct import declaration
 * module
 * @param dtsContent the content of a type declaration file to update
 * @returns the updated type declaration file contents
 */
const updateStencilTypesImports = (typesDir, dtsFilePath, dtsContent) => {
  const dir = dirname(dtsFilePath);
  // determine the relative path between the directory of the .d.ts file and the types directory. this value may result
  // in '.' if they are the same
  const relPath = relative$1(dir, typesDir);
  let coreDtsPath = join(relPath, CORE_FILENAME);
  if (!coreDtsPath.startsWith('.')) {
    coreDtsPath = `./${coreDtsPath}`;
  }
  coreDtsPath = normalizePath$2(coreDtsPath);
  if (dtsContent.includes('@stencil/core')) {
    dtsContent = dtsContent.replace(/(from\s*(:?'|"))@stencil\/core\/internal('|")/g, `$1${coreDtsPath}$2`);
    dtsContent = dtsContent.replace(/(from\s*(:?'|"))@stencil\/core('|")/g, `$1${coreDtsPath}$2`);
  }
  return dtsContent;
};
/**
 * Utility for ensuring that naming collisions do not appear in type declaration files for a component's class members
 * decorated with @Prop, @Event, and @Method
 * @param typeReferences all type names used by a component class member
 * @param typeImportData locally/imported/globally used type names, which may be used to prevent naming collisions
 * @param sourceFilePath the path to the source file of a component using the type being inspected
 * @param initialType the name of the type that may be updated
 * @returns the updated type name, which may be the same as the initial type name provided as an argument to this
 * function
 */
const updateTypeIdentifierNames = (typeReferences, typeImportData, sourceFilePath, initialType) => {
  let currentTypeName = initialType;
  // iterate over each of the type references, as there may be >1 reference to inspect
  for (const typeReference of Object.values(typeReferences)) {
    const importResolvedFile = getTypeImportPath(typeReference.path, sourceFilePath);
    if (!typeImportData.hasOwnProperty(importResolvedFile)) {
      continue;
    }
    for (const typesImportDatumElement of typeImportData[importResolvedFile]) {
      currentTypeName = updateTypeName(currentTypeName, typesImportDatumElement);
    }
  }
  return currentTypeName;
};
/**
 * Determine the path of a given type reference, relative to the path of a source file
 * @param importResolvedFile the path to the file containing the resolve type. may be absolute or relative
 * @param sourceFilePath the component source file path to resolve against
 * @returns the path of the type import
 */
const getTypeImportPath = (importResolvedFile, sourceFilePath) => {
  const isPathRelative = importResolvedFile && importResolvedFile.startsWith('.');
  if (isPathRelative) {
    importResolvedFile = resolve$3(dirname(sourceFilePath), importResolvedFile);
  }
  return importResolvedFile;
};
/**
 * Determine whether the string representation of a type should be replaced with an alias
 * @param currentTypeName the current string representation of a type
 * @param typeAlias a type member and a potential different name associated with the type member
 * @returns the updated string representation of a type. If the type is not updated, the original type name is returned
 */
const updateTypeName = (currentTypeName, typeAlias) => {
  if (!typeAlias.importName) {
    return currentTypeName;
  }
  // TODO(STENCIL-419): Update this functionality to no longer use a regex
  // negative lookahead specifying that quotes that designate a string in JavaScript cannot follow some expression
  const endingStrChar = '(?!("|\'|`))';
  /**
   * A regular expression that looks at type names along a [word boundary](https://www.regular-expressions.info/wordboundaries.html).
   * This is used as the best approximation for replacing type collisions, as this stage of compilation has only
   * 'flattened' type information in the form of a String.
   *
   * This regex should be expected to capture types that are found in generics, unions, intersections, etc., but not
   * those in string literals. We do not check for a starting quote (" | ' | `) here as some browsers do not support
   * negative lookbehind. This works "well enough" until STENCIL-419 is completed.
   */
  const typeNameRegex = new RegExp(`${typeAlias.localName}\\b${endingStrChar}`, 'g');
  return currentTypeName.replace(typeNameRegex, typeAlias.importName);
};
/**
 * Writes Stencil core typings file to disk for a dist-* output target
 * @param config the Stencil configuration associated with the project being compiled
 * @param compilerCtx the current compiler context
 * @returns the results of writing one or more type declaration files to disk
 */
const copyStencilCoreDts = async (config, compilerCtx) => {
  const typesOutputTargets = config.outputTargets.filter(isOutputTargetDistTypes).filter((o) => o.typesDir);
  const srcStencilDtsPath = join(config.sys.getCompilerExecutingPath(), '..', '..', 'internal', CORE_DTS);
  const srcStencilCoreDts = await compilerCtx.fs.readFile(srcStencilDtsPath);
  return Promise.all(typesOutputTargets.map((o) => {
    const coreDtsFilePath = join(o.typesDir, CORE_DTS);
    return compilerCtx.fs.writeFile(coreDtsFilePath, srcStencilCoreDts, { outputTargetType: o.type });
  }));
};
const CORE_FILENAME = `stencil-public-runtime`;
const CORE_DTS = `${CORE_FILENAME}.d.ts`;

/**
 * Generates the individual event types for all @Event() decorated events in a component
 * @param cmpMeta component runtime metadata for a single component
 * @param typeImportData locally/imported/globally used type names, which may be used to prevent naming collisions
 * @param cmpClassName The pascal cased name of the component class
 * @returns the generated type metadata
 */
const generateEventTypes = (cmpMeta, typeImportData, cmpClassName) => {
  return cmpMeta.events.map((cmpEvent) => {
    const name = `on${toTitleCase(cmpEvent.name)}`;
    const cmpEventDetailInterface = `${cmpClassName}CustomEvent`;
    const type = getEventType$1(cmpEvent, cmpEventDetailInterface, typeImportData, cmpMeta.sourceFilePath);
    const typeInfo = {
      name,
      type,
      optional: false,
      required: false,
      internal: cmpEvent.internal,
      jsdoc: getTextDocs(cmpEvent.docs),
    };
    return typeInfo;
  });
};
/**
 * Determine the correct type name for all type(s) used by a class member annotated with `@Event()`
 * @param cmpEvent the compiler metadata for a single `@Event()`
 * @param cmpEventDetailInterface the name of the custom event type to use in the generated type
 * @param typeImportData locally/imported/globally used type names, which may be used to prevent naming collisions
 * @param componentSourcePath the path to the component on disk
 * @returns the type associated with a `@Event()`
 */
const getEventType$1 = (cmpEvent, cmpEventDetailInterface, typeImportData, componentSourcePath) => {
  if (!cmpEvent.complexType.original) {
    return 'CustomEvent';
  }
  const updatedTypeName = updateTypeIdentifierNames(cmpEvent.complexType.references, typeImportData, componentSourcePath, cmpEvent.complexType.original);
  return `(event: ${cmpEventDetailInterface}<${updatedTypeName}>) => void`;
};

/**
 * Generates the individual event types for all @Method() decorated events in a component
 * @param cmpMeta component runtime metadata for a single component
 * @param typeImportData locally/imported/globally used type names, which may be used to prevent naming collisions
 * @returns the generated type metadata
 */
const generateMethodTypes = (cmpMeta, typeImportData) => {
  return cmpMeta.methods.map((cmpMethod) => ({
    name: cmpMethod.name,
    type: getType$1(cmpMethod, typeImportData, cmpMeta.sourceFilePath),
    optional: false,
    required: false,
    internal: cmpMethod.internal,
    jsdoc: getTextDocs(cmpMethod.docs),
  }));
};
/**
 * Determine the correct type name for all type(s) used by a class member annotated with `@Method()`
 * @param cmpMethod the compiler metadata for a single `@Method()`
 * @param typeImportData locally/imported/globally used type names, which may be used to prevent naming collisions
 * @param componentSourcePath the path to the component on disk
 * @returns the type associated with a `@Method()`
 */
function getType$1(cmpMethod, typeImportData, componentSourcePath) {
  return updateTypeIdentifierNames(cmpMethod.complexType.references, typeImportData, componentSourcePath, cmpMethod.complexType.signature);
}

/**
 * Generates the individual event types for all @Prop() decorated events in a component
 * @param cmpMeta component runtime metadata for a single component
 * @param typeImportData locally/imported/globally used type names, which may be used to prevent naming collisions
 * @returns the generated type metadata
 */
const generatePropTypes = (cmpMeta, typeImportData) => {
  return [
    ...cmpMeta.properties.map((cmpProp) => ({
      name: cmpProp.name,
      type: getType(cmpProp, typeImportData, cmpMeta.sourceFilePath),
      optional: cmpProp.optional,
      required: cmpProp.required,
      internal: cmpProp.internal,
      jsdoc: getTextDocs(cmpProp.docs),
    })),
    ...cmpMeta.virtualProperties.map((cmpProp) => ({
      name: cmpProp.name,
      type: cmpProp.type,
      optional: true,
      required: false,
      jsdoc: cmpProp.docs,
      internal: false,
    })),
  ];
};
/**
 * Determine the correct type name for all type(s) used by a class member annotated with `@Prop()`
 * @param cmpProp the compiler metadata for a single `@Prop()`
 * @param typeImportData locally/imported/globally used type names, which may be used to prevent naming collisions
 * @param componentSourcePath the path to the component on disk
 * @returns the type associated with a `@Prop()`
 */
function getType(cmpProp, typeImportData, componentSourcePath) {
  return updateTypeIdentifierNames(cmpProp.complexType.references, typeImportData, componentSourcePath, cmpProp.complexType.original);
}

/**
 * Generate a string based on the types that are defined within a component
 * @param cmp the metadata for the component that a type definition string is generated for
 * @param typeImportData locally/imported/globally used type names, which may be used to prevent naming collisions
 * @param areTypesInternal `true` if types being generated are for a project's internal purposes, `false` otherwise
 * @returns the generated types string alongside additional metadata
 */
const generateComponentTypes = (cmp, typeImportData, areTypesInternal) => {
  const tagName = cmp.tagName.toLowerCase();
  const tagNameAsPascal = dashToPascalCase$1(tagName);
  const htmlElementName = `HTML${tagNameAsPascal}Element`;
  const propAttributes = generatePropTypes(cmp, typeImportData);
  const methodAttributes = generateMethodTypes(cmp, typeImportData);
  const eventAttributes = generateEventTypes(cmp, typeImportData, tagNameAsPascal);
  const componentAttributes = attributesToMultiLineString([...propAttributes, ...methodAttributes], false, areTypesInternal);
  const isDep = cmp.isCollectionDependency;
  const jsxAttributes = attributesToMultiLineString([...propAttributes, ...eventAttributes], true, areTypesInternal);
  const element = [
    addDocBlock(`    interface ${htmlElementName} extends Components.${tagNameAsPascal}, HTMLStencilElement {`, cmp.docs, 4),
    `    }`,
    `    var ${htmlElementName}: {`,
    `        prototype: ${htmlElementName};`,
    `        new (): ${htmlElementName};`,
    `    };`,
  ];
  return {
    isDep,
    tagName,
    tagNameAsPascal,
    htmlElementName,
    component: addDocBlock(`    interface ${tagNameAsPascal} {\n${componentAttributes}    }`, cmp.docs, 4),
    jsx: `  interface ${tagNameAsPascal} {\n${jsxAttributes}    }`,
    element: element.join(`\n`),
  };
};
const attributesToMultiLineString = (attributes, jsxAttributes, internal) => {
  const attributesStr = sortBy(attributes, (a) => a.name)
    .filter((type) => {
    if (jsxAttributes && !internal && type.internal) {
      return false;
    }
    return true;
  })
    .reduce((fullList, type) => {
    if (type.jsdoc) {
      fullList.push(`        /**`);
      fullList.push(...type.jsdoc.split('\n').map((line) => '          * ' + line));
      fullList.push(`         */`);
    }
    const optional = jsxAttributes ? !type.required : type.optional;
    fullList.push(`        "${type.name}"${optional ? '?' : ''}: ${type.type};`);
    return fullList;
  }, [])
    .join(`\n`);
  return attributesStr !== '' ? `${attributesStr}\n` : '';
};

/**
 * Generates the custom event interface for each component that combines the `CustomEvent` interface with
 * the HTMLElement target. This is used to allow implementers to use strict typings on event handlers.
 *
 * The generated interface accepts a generic for the event detail type. This allows implementers to use
 * custom typings for individual events without Stencil needing to generate an interface for each event.
 *
 * @param cmp The component compiler metadata
 * @returns The generated interface type definition.
 */
const generateEventDetailTypes = (cmp) => {
  const tagName = cmp.tagName.toLowerCase();
  const tagNameAsPascal = dashToPascalCase$1(tagName);
  const htmlElementName = `HTML${tagNameAsPascal}Element`;
  const isDep = cmp.isCollectionDependency;
  const cmpEventInterface = `${tagNameAsPascal}CustomEvent`;
  const cmpInterface = [
    `export interface ${cmpEventInterface}<T> extends CustomEvent<T> {`,
    `    detail: T;`,
    `    target: ${htmlElementName};`,
    `}`,
  ];
  return {
    isDep,
    tagName,
    tagNameAsPascal,
    htmlElementName,
    component: cmpInterface.join('\n'),
    jsx: cmpInterface.join('\n'),
    element: cmpInterface.join('\n'),
  };
};

const COMPONENTS_DTS_HEADER = `/* eslint-disable */
/* tslint:disable */
/**
 * This is an autogenerated file created by the Stencil compiler.
 * It contains typing information for all components that exist in this project.
 */`;
const sortImportNames = (a, b) => {
  const aName = a.localName.toLowerCase();
  const bName = b.localName.toLowerCase();
  if (aName < bName)
    return -1;
  if (aName > bName)
    return 1;
  if (a.localName < b.localName)
    return -1;
  if (a.localName > b.localName)
    return 1;
  return 0;
};

/**
 * Find all referenced types by a component and add them to the `importDataObj` parameter
 * @param importDataObj an output parameter that contains the imported types seen thus far by the compiler
 * @param typeCounts a map of seen types and the number of times the type has been seen
 * @param cmp the metadata associated with the component whose types are being inspected
 * @param filePath the path of the component file
 * @param config The Stencil config for the project
 * @returns the updated import data
 */
const updateReferenceTypeImports = (importDataObj, typeCounts, cmp, filePath, config) => {
  const updateImportReferences = updateImportReferenceFactory(typeCounts, filePath, config);
  return [...cmp.properties, ...cmp.events, ...cmp.methods]
    .filter((cmpProp) => cmpProp.complexType && cmpProp.complexType.references)
    .reduce((typesImportData, cmpProp) => {
    return updateImportReferences(typesImportData, cmpProp.complexType.references);
  }, importDataObj);
};
/**
 * Factory function to create an `ImportReferenceUpdater` instance
 * @param typeCounts a key-value store of seen type names and the number of times the type name has been seen
 * @param filePath the path of the file containing the component whose imports are being inspected
 * @param config The Stencil config for the project
 * @returns an `ImportReferenceUpdater` instance for updating import references in the provided `filePath`
 */
const updateImportReferenceFactory = (typeCounts, filePath, config) => {
  /**
   * Determines the number of times that a type identifier (name) has been used. If an identifier has been used before,
   * append the number of times the identifier has been seen to its name to avoid future naming collisions
   * @param name the identifier name to check for previous usages
   * @returns the identifier name, potentially with an integer appended to its name if it has been seen before.
   */
  function getIncrementTypeName(name) {
    const counter = typeCounts.get(name);
    if (counter === undefined) {
      typeCounts.set(name, 1);
      return name;
    }
    typeCounts.set(name, counter + 1);
    return `${name}${counter}`;
  }
  return (existingTypeImportData, typeReferences) => {
    Object.keys(typeReferences)
      .map((typeName) => {
      return [typeName, typeReferences[typeName]];
    })
      .forEach(([typeName, typeReference]) => {
      let importResolvedFile;
      // If global then there is no import statement needed
      if (typeReference.location === 'global') {
        return;
        // If local then import location is the current file
      }
      else if (typeReference.location === 'local') {
        importResolvedFile = filePath;
      }
      else {
        importResolvedFile = typeReference.path;
        // We only care to resolve any _potential_ aliased
        // modules if we're not already certain the path isn't an alias.
        // We also don't want to transform aliases unless the user has enabled the behavior
        // in their Stencil config
        if (config.transformAliasedImportPaths && !importResolvedFile.startsWith('.')) {
          const { resolvedModule } = ts.resolveModuleName(typeReference.path, filePath, config.tsCompilerOptions, ts.createCompilerHost(config.tsCompilerOptions));
          if (resolvedModule && !resolvedModule.isExternalLibraryImport && resolvedModule.resolvedFileName) {
            importResolvedFile = resolvedModule.resolvedFileName;
          }
        }
      }
      // If this is a relative path make it absolute
      if (importResolvedFile.startsWith('.')) {
        importResolvedFile = resolve$3(dirname(filePath), importResolvedFile);
      }
      existingTypeImportData[importResolvedFile] = existingTypeImportData[importResolvedFile] || [];
      // If this file already has a reference to this type move on
      if (existingTypeImportData[importResolvedFile].find((df) => df.localName === typeName)) {
        return;
      }
      const newTypeName = getIncrementTypeName(typeName);
      existingTypeImportData[importResolvedFile].push({
        localName: typeName,
        importName: newTypeName,
      });
    });
    return existingTypeImportData;
  };
};

/**
 * Generates and writes a `components.d.ts` file to disk. This file may be written to the `src` directory of a project,
 * or be written to a directory that is meant to be distributed (e.g. the output directory of `dist-custom-elements`).
 * @param config the Stencil configuration associated with the project being compiled
 * @param compilerCtx the current compiler context
 * @param buildCtx the context associated with the current build
 * @param destination the relative directory in the filesystem to write the type declaration file to
 * @returns `true` if the type declaration file written to disk has changed, `false` otherwise
 */
const generateAppTypes = async (config, compilerCtx, buildCtx, destination) => {
  // only gather components that are still root ts files we've found and have component metadata
  // the compilerCtx cache may still have files that may have been deleted/renamed
  const timespan = buildCtx.createTimeSpan(`generated app types started`, true);
  const areTypesInternal = destination === 'src';
  // Generate d.ts files for component types
  let componentTypesFileContent = generateComponentTypesFile(config, buildCtx, areTypesInternal);
  // immediately write the components.d.ts file to disk and put it into fs memory
  let componentsDtsFilePath = getComponentsDtsSrcFilePath(config);
  if (!areTypesInternal) {
    componentsDtsFilePath = resolve$3(destination, GENERATED_DTS);
    componentTypesFileContent = updateStencilTypesImports(destination, componentsDtsFilePath, componentTypesFileContent);
  }
  const writeResults = await compilerCtx.fs.writeFile(normalizePath$2(componentsDtsFilePath), componentTypesFileContent, {
    immediateWrite: true,
  });
  const hasComponentsDtsChanged = writeResults.changedContent;
  const componentsDtsRelFileName = relative$1(config.rootDir, componentsDtsFilePath);
  if (hasComponentsDtsChanged) {
    config.logger.debug(`generateAppTypes: ${componentsDtsRelFileName} has changed`);
  }
  timespan.finish(`generated app types finished: ${componentsDtsRelFileName}`);
  return hasComponentsDtsChanged;
};
/**
 * Generates a `components.d.ts` file's contents, which contains the typings for all components in a Stencil project
 * @param config the Stencil configuration associated with the project being compiled
 * @param buildCtx the context associated with the current build
 * @param areTypesInternal determines if non-exported type definitions are being generated or not
 * @returns the contents of the `components.d.ts` file
 */
const generateComponentTypesFile = (config, buildCtx, areTypesInternal) => {
  let typeImportData = {};
  const c = [];
  const allTypes = new Map();
  const components = buildCtx.components.filter((m) => !m.isCollectionDependency);
  const componentEventDetailTypes = [];
  const modules = components.map((cmp) => {
    /**
     * Generate a key-value store that uses the path to the file where an import is defined as the key, and an object
     * containing the import's original name and any 'new' name we give it to avoid collisions. We're generating this
     * data structure for each Stencil component in series, therefore the memory footprint of this entity will likely
     * grow as more components (with additional types) are processed.
     */
    typeImportData = updateReferenceTypeImports(typeImportData, allTypes, cmp, cmp.sourceFilePath, config);
    if (cmp.events.length > 0) {
      /**
       * Only generate event detail types for components that have events.
       */
      componentEventDetailTypes.push(generateEventDetailTypes(cmp));
    }
    return generateComponentTypes(cmp, typeImportData, areTypesInternal);
  });
  c.push(COMPONENTS_DTS_HEADER);
  c.push(`import { HTMLStencilElement, JSXBase } from "@stencil/core/internal";`);
  // Map event type metadata to partial expressions (omitting import/export keywords)
  // e.g. { TestEvent } from '../path/to/event/test-event.interface';
  const expressions = Object.keys(typeImportData).map((filePath) => {
    const typeData = typeImportData[filePath];
    let importFilePath = filePath;
    if (isAbsolute$1(filePath)) {
      importFilePath = normalizePath$2('./' + relative$1(config.srcDir, filePath)).replace(/\.(tsx|ts)$/, '');
    }
    return `{ ${typeData
      .sort(sortImportNames)
      .map((td) => {
      if (td.localName === td.importName) {
        return `${td.importName}`;
      }
      else {
        return `${td.localName} as ${td.importName}`;
      }
    })
      .join(`, `)} } from "${importFilePath}";`;
  });
  // Write all import and export statements for event types
  c.push(...expressions.map((ref) => `import ${ref}`), ...expressions.map((ref) => `export ${ref}`));
  c.push(`export namespace Components {`);
  c.push(...modules.map((m) => `${m.component}`));
  c.push(`}`);
  c.push(...componentEventDetailTypes.map((m) => `${m.component}`));
  c.push(`declare global {`);
  c.push(...modules.map((m) => m.element));
  c.push(`    interface HTMLElementTagNameMap {`);
  c.push(...modules.map((m) => `        "${m.tagName}": ${m.htmlElementName};`));
  c.push(`    }`);
  c.push(`}`);
  c.push(`declare namespace LocalJSX {`);
  c.push(...modules.map((m) => {
    const docs = components.find((c) => c.tagName === m.tagName).docs;
    return addDocBlock(`  ${m.jsx}`, docs, 4);
  }));
  c.push(`    interface IntrinsicElements {`);
  c.push(...modules.map((m) => `        "${m.tagName}": ${m.tagNameAsPascal};`));
  c.push(`    }`);
  c.push(`}`);
  c.push(`export { LocalJSX as JSX };`);
  c.push(`declare module "@stencil/core" {`);
  c.push(`    export namespace JSX {`);
  c.push(`        interface IntrinsicElements {`);
  c.push(...modules.map((m) => {
    const docs = components.find((c) => c.tagName === m.tagName).docs;
    return addDocBlock(`            "${m.tagName}": LocalJSX.${m.tagNameAsPascal} & JSXBase.HTMLAttributes<${m.htmlElementName}>;`, docs, 12);
  }));
  c.push(`        }`);
  c.push(`    }`);
  c.push(`}`);
  return c.join(`\n`) + `\n`;
};

/**
 * For a single output target, generate types, then copy the Stencil core type declaration file
 * @param config the Stencil configuration associated with the project being compiled
 * @param compilerCtx the current compiler context
 * @param buildCtx the context associated with the current build
 * @param outputTarget the output target to generate types for
 */
const generateTypes = async (config, compilerCtx, buildCtx, outputTarget) => {
  if (!buildCtx.hasError) {
    await generateTypesOutput(config, compilerCtx, buildCtx, outputTarget);
    await copyStencilCoreDts(config, compilerCtx);
  }
};
/**
 * Generate type definition files and write them to a dist directory
 * @param config the Stencil configuration associated with the project being compiled
 * @param compilerCtx the current compiler context
 * @param buildCtx the context associated with the current build
 * @param outputTarget the output target to generate types for
 */
const generateTypesOutput = async (config, compilerCtx, buildCtx, outputTarget) => {
  // get all type declaration files in a project's src/ directory
  const srcDirItems = await compilerCtx.fs.readdir(config.srcDir, { recursive: false });
  const srcDtsFiles = srcDirItems.filter((srcItem) => srcItem.isFile && isDtsFile$1(srcItem.absPath));
  // Copy .d.ts files from src to dist
  // In addition, all references to @stencil/core are replaced
  const copiedDTSFilePaths = await Promise.all(srcDtsFiles.map(async (srcDtsFile) => {
    const relPath = relative$1(config.srcDir, srcDtsFile.absPath);
    const distPath = join(outputTarget.typesDir, relPath);
    const originalDtsContent = await compilerCtx.fs.readFile(srcDtsFile.absPath);
    const distDtsContent = updateStencilTypesImports(outputTarget.typesDir, distPath, originalDtsContent);
    await compilerCtx.fs.writeFile(distPath, distDtsContent);
    return distPath;
  }));
  const distDtsFilePath = copiedDTSFilePaths.slice(-1)[0];
  const distPath = outputTarget.typesDir;
  await generateAppTypes(config, compilerCtx, buildCtx, distPath);
  const { typesDir } = outputTarget;
  if (distDtsFilePath) {
    await generateCustomElementsTypes(config, compilerCtx, buildCtx, typesDir);
  }
};

/**
 * Entrypoint for generating types for all output targets
 * @param config the Stencil configuration associated with the project being compiled
 * @param compilerCtx the current compiler context
 * @param buildCtx the context associated with the current build
 */
const outputTypes = async (config, compilerCtx, buildCtx) => {
  const outputTargets = config.outputTargets.filter(isOutputTargetDistTypes);
  if (outputTargets.length === 0) {
    return;
  }
  const timespan = buildCtx.createTimeSpan(`generate types started`, true);
  await Promise.all(outputTargets.map((outputsTarget) => generateTypes(config, compilerCtx, buildCtx, outputsTarget)));
  timespan.finish(`generate types finished`);
};

const generateEs5DisabledMessage = async (config, compilerCtx, outputTarget) => {
  // not doing an es5 right now
  // but it's possible during development the user
  // tests on a browser that doesn't support es2017
  const fileName = `${config.fsNamespace}.js`;
  const filePath = join(outputTarget.buildDir, fileName);
  await compilerCtx.fs.writeFile(filePath, getDisabledMessageScript(config));
  return fileName;
};
const getDisabledMessageScript = (config) => {
  const style = `
<style>
body {
  display: block !important;
  font-family: sans-serif;
  padding: 20px;
  line-height:22px;
}
h1 {
  font-size: 18px;
}
h2 {
  font-size: 14px;
  margin-top: 40px;
}
</style>
`;
  const htmlLegacy = `
  ${style}

  <h1>This Stencil app is disabled for this browser.</h1>

  <h2>Developers:</h2>
  <ul>
  <li>ES5 builds are disabled <strong>during development</strong> to take advantage of 2x faster build times.</li>
  <li>Please see the example below or our <a href="https://stenciljs.com/docs/stencil-config" target="_blank" rel="noopener noreferrer">config docs</a> if you would like to develop on a browser that does not fully support ES2017 and custom elements.</li>
  <li>Note that as of Stencil v2, ES5 builds and polyfills are <strong>disabled</strong> during production builds. You can enable these <a href="https://stenciljs.com/docs/config#buildes5" target="_blank" rel="noopener noreferrer">in your stencil.config.ts file</a>.</li>
  <li>When testing browsers it is recommended to always test in production mode, and ES5 builds should always be enabled during production builds.</li>
  <li><em>This is only an experiment and if it slows down app development then we will revert this and enable ES5 builds during dev.</em></li>
  </ul>


  <h2>Enabling ES5 builds during development:</h2>
  <pre>
  <code>npm run dev --es5</code>
  </pre>
  <p>For stencil-component-starter, use:</p>
  <pre>
  <code>npm start --es5</code>
  </pre>


  <h2>Enabling full production builds during development:</h2>
  <pre>
  <code>npm run dev --prod</code>
  </pre>
  <p>For stencil-component-starter, use:</p>
  <pre>
  <code>npm start --prod</code>
  </pre>

  <h2>Current Browser's Support:</h2>
  <ul>
  <li><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/import">ES Module Imports</a>: <span id="es-modules-test"></span></li>
  <li><a href="http://2ality.com/2017/01/import-operator.html">ES Dynamic Imports</a>: <span id="es-dynamic-modules-test"></span></li>
  <li><a href="https://developer.mozilla.org/en-US/docs/Web/API/Window/customElements">Custom Elements</a>: <span id="custom-elements-test"></span></li>
  <li><a href="https://developer.mozilla.org/en-US/docs/Web/Web_Components/Using_shadow_DOM">Shadow DOM</a>: <span id="shadow-dom-test"></span></li>
  <li><a href="https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API">fetch</a>: <span id="fetch-test"></span></li>
  <li><a href="https://developer.mozilla.org/en-US/docs/Web/CSS/Using_CSS_variables">CSS Variables</a>: <span id="css-variables-test"></span></li>
  </ul>

  <h2>Current Browser:</h2>
  <pre>
  <code id="current-browser-output"></code>
  </pre>
  `;
  const htmlUpdate = `
  ${style}

  <h1>Update src/index.html</h1>

  <p>Stencil recently changed how scripts are loaded in order to improve performance.</p>

  <h2>BEFORE:</h2>
  <p>Previously, a single script was included that handled loading the correct JavaScript based on browser support.</p>
  <pre>
  <code>${escapeHtml(`<script src="/build/${config.fsNamespace}.js"></script>
`)}</code>
  </pre>

  <h2 style="margin-top:0">AFTER:</h2>
  <p>The index.html should now include two scripts using the modern ES Module script pattern.
  Note that only one file will actually be requested and loaded based on the browser's native support for ES Modules.
  For more info, please see <a href="https://developers.google.com/web/fundamentals/primers/modules#browser" target="_blank" rel="noopener noreferrer">Using JavaScript modules on the web</a>.
  </p>
  <pre>
  <code>${escapeHtml(`<script`)} <span style="background:yellow">type="module"</span> src="/build/${config.fsNamespace}<span style="background:yellow">.esm</span>.js"${escapeHtml(`></script>`)}
  ${escapeHtml(`<script`)} <span style="background:yellow">nomodule</span> ${escapeHtml(`src="/build/${config.fsNamespace}.js"></script>`)}</code>
  </pre>
  `;
  return `${generatePreamble(config)}
(function() {
  function checkSupport() {
  if (!document.body) {
    setTimeout(checkSupport);
    return;
  }
  function supportsDynamicImports() {
    try {
    new Function('import("")');
    return true;
    } catch (e) {}
    return false;
  }
  var supportsEsModules = !!('noModule' in document.createElement('script'));

  if (!supportsEsModules) {
    document.body.innerHTML = '${inlineHTML(htmlLegacy)}';

    document.getElementById('current-browser-output').textContent = window.navigator.userAgent;
    document.getElementById('es-modules-test').textContent = supportsEsModules;
    document.getElementById('es-dynamic-modules-test').textContent = supportsDynamicImports();
    document.getElementById('shadow-dom-test').textContent = !!(document.head.attachShadow);
    document.getElementById('custom-elements-test').textContent = !!(window.customElements);
    document.getElementById('css-variables-test').textContent = !!(window.CSS && window.CSS.supports && window.CSS.supports('color', 'var(--c)'));
    document.getElementById('fetch-test').textContent = !!(window.fetch);
  } else {
    document.body.innerHTML = '${inlineHTML(htmlUpdate)}';
  }
  }

  setTimeout(checkSupport);
})();`;
};
const inlineHTML = (html) => {
  return html.replace(/\n/g, '\\n').replace(/\'/g, `\\'`).trim();
};

const addScriptDataAttribute = (config, doc, outputTarget) => {
  const resourcesUrl = getAbsoluteBuildDir(outputTarget);
  const entryEsmFilename = `${config.fsNamespace}.esm.js`;
  const entryNoModuleFilename = `${config.fsNamespace}.js`;
  const expectedEsmSrc = join(resourcesUrl, entryEsmFilename);
  const expectedNoModuleSrc = join(resourcesUrl, entryNoModuleFilename);
  const scripts = Array.from(doc.querySelectorAll('script'));
  const scriptEsm = scripts.find((s) => s.getAttribute('src') === expectedEsmSrc);
  const scriptNomodule = scripts.find((s) => s.getAttribute('src') === expectedNoModuleSrc);
  if (scriptEsm) {
    scriptEsm.setAttribute('data-stencil', '');
  }
  if (scriptNomodule) {
    scriptNomodule.setAttribute('data-stencil', '');
  }
};

const generateServiceWorker = async (config, buildCtx, workbox, outputTarget) => {
  const serviceWorker = await getServiceWorker(outputTarget);
  if (serviceWorker.unregister) {
    await config.sys.writeFile(serviceWorker.swDest, SELF_UNREGISTER_SW);
  }
  else if (serviceWorker.swSrc) {
    return Promise.all([copyLib(buildCtx, outputTarget, workbox), injectManifest(buildCtx, serviceWorker, workbox)]);
  }
  else {
    return generateSW(buildCtx, serviceWorker, workbox);
  }
};
const copyLib = async (buildCtx, outputTarget, workbox) => {
  const timeSpan = buildCtx.createTimeSpan(`copy service worker library started`, true);
  try {
    await workbox.copyWorkboxLibraries(outputTarget.appDir);
  }
  catch (e) {
    const d = buildWarn(buildCtx.diagnostics);
    d.messageText = 'Service worker library already exists';
  }
  timeSpan.finish(`copy service worker library finished`);
};
const generateSW = async (buildCtx, serviceWorker, workbox) => {
  const timeSpan = buildCtx.createTimeSpan(`generate service worker started`);
  try {
    await workbox.generateSW(serviceWorker);
    timeSpan.finish(`generate service worker finished`);
  }
  catch (e) {
    catchError(buildCtx.diagnostics, e);
  }
};
const injectManifest = async (buildCtx, serviceWorker, workbox) => {
  const timeSpan = buildCtx.createTimeSpan(`inject manifest into service worker started`);
  try {
    await workbox.injectManifest(serviceWorker);
    timeSpan.finish('inject manifest into service worker finished');
  }
  catch (e) {
    catchError(buildCtx.diagnostics, e);
  }
};
const hasServiceWorkerChanges = (config, buildCtx) => {
  if (config.devMode && !config.flags.serviceWorker) {
    return false;
  }
  const wwwServiceOutputs = config.outputTargets
    .filter(isOutputTargetWww)
    .filter((o) => o.serviceWorker && o.serviceWorker.swSrc);
  return wwwServiceOutputs.some((outputTarget) => {
    return buildCtx.filesChanged.some((fileChanged) => {
      if (outputTarget.serviceWorker) {
        return basename(fileChanged).toLowerCase() === basename(outputTarget.serviceWorker.swSrc).toLowerCase();
      }
      return false;
    });
  });
};
const getServiceWorker = async (outputTarget) => {
  if (!outputTarget.serviceWorker) {
    return undefined;
  }
  const serviceWorker = {
    ...outputTarget.serviceWorker,
  };
  if (serviceWorker.unregister !== true) {
    delete serviceWorker.unregister;
  }
  return serviceWorker;
};
const INDEX_ORG = 'index-org.html';
const getRegisterSW = (swUrl) => {
  return `
if ('serviceWorker' in navigator && location.protocol !== 'file:') {
  window.addEventListener('load', function() {
  navigator.serviceWorker.register('${swUrl}')
    .then(function(reg) {
    reg.onupdatefound = function() {
      var installingWorker = reg.installing;
      installingWorker.onstatechange = function() {
      if (installingWorker.state === 'installed') {
        window.dispatchEvent(new Event('swUpdate'))
      }
      }
    }
    })
    .catch(function(err) { console.error('service worker error', err) });
  });
}`;
};
const UNREGISTER_SW = `
if ('serviceWorker' in navigator && location.protocol !== 'file:') {
  // auto-unregister service worker during dev mode
  navigator.serviceWorker.getRegistration().then(function(registration) {
  if (registration) {
    registration.unregister().then(function() { location.reload(true) });
  }
  });
}
`;
const SELF_UNREGISTER_SW = `
self.addEventListener('install', function(e) {
  self.skipWaiting();
});

self.addEventListener('activate', function(e) {
  self.registration.unregister()
  .then(function() {
    return self.clients.matchAll();
  })
  .then(function(clients) {
    clients.forEach(client => client.navigate(client.url))
  });
});
`;

const generateServiceWorkerUrl = (outputTarget, serviceWorker) => {
  let swUrl = normalizePath$2(relative$1(outputTarget.appDir, serviceWorker.swDest));
  if (swUrl.charAt(0) !== '/') {
    swUrl = '/' + swUrl;
  }
  const baseUrl = new URL(outputTarget.baseUrl, 'http://config.stenciljs.com');
  let basePath = baseUrl.pathname;
  if (!basePath.endsWith('/')) {
    basePath += '/';
  }
  swUrl = basePath + swUrl.substring(1);
  return swUrl;
};

const updateIndexHtmlServiceWorker = async (config, buildCtx, doc, outputTarget) => {
  const serviceWorker = outputTarget.serviceWorker;
  if (serviceWorker !== false) {
    if ((serviceWorker && serviceWorker.unregister) || (!serviceWorker && config.devMode)) {
      injectUnregisterServiceWorker(doc);
    }
    else if (serviceWorker) {
      await injectRegisterServiceWorker(buildCtx, outputTarget, doc);
    }
  }
};
const injectRegisterServiceWorker = async (buildCtx, outputTarget, doc) => {
  const swUrl = generateServiceWorkerUrl(outputTarget, outputTarget.serviceWorker);
  const serviceWorker = getRegisterSwScript(doc, buildCtx, swUrl);
  doc.body.appendChild(serviceWorker);
};
const injectUnregisterServiceWorker = (doc) => {
  const script = doc.createElement('script');
  script.innerHTML = UNREGISTER_SW;
  doc.body.appendChild(script);
};
const getRegisterSwScript = (doc, buildCtx, swUrl) => {
  const script = doc.createElement('script');
  script.setAttribute('data-build', `${buildCtx.timestamp}`);
  script.innerHTML = getRegisterSW(swUrl);
  return script;
};

const generateHashedCopy = async (config, compilerCtx, path) => {
  try {
    const content = await compilerCtx.fs.readFile(path);
    const hash = await config.sys.generateContentHash(content, config.hashedFileNameLength);
    const hashedFileName = `p-${hash}${extname$1(path)}`;
    await compilerCtx.fs.writeFile(join(dirname(path), hashedFileName), content);
    return hashedFileName;
  }
  catch (e) { }
  return undefined;
};

const optimizeEsmImport = async (config, compilerCtx, doc, outputTarget) => {
  const resourcesUrl = getAbsoluteBuildDir(outputTarget);
  const entryFilename = `${config.fsNamespace}.esm.js`;
  const expectedSrc = join(resourcesUrl, entryFilename);
  const script = Array.from(doc.querySelectorAll('script')).find((s) => s.getAttribute('type') === 'module' && !s.hasAttribute('crossorigin') && s.getAttribute('src') === expectedSrc);
  if (!script) {
    return false;
  }
  script.setAttribute('data-resources-url', resourcesUrl);
  script.setAttribute('data-stencil-namespace', config.fsNamespace);
  const entryPath = join(outputTarget.buildDir, entryFilename);
  const content = await compilerCtx.fs.readFile(entryPath);
  if (isString$1(content)) {
    // If the script is too big, instead of inlining, we hash the file and change
    // the <script> to the new location
    if (config.allowInlineScripts && content.length < MAX_JS_INLINE_SIZE) {
      // Let's try to inline, we have to fix all the relative paths of the imports
      const results = updateImportPaths(content, resourcesUrl);
      if (results.orgImportPaths.length > 0) {
        // insert inline script
        script.removeAttribute('src');
        script.innerHTML = results.code;
      }
    }
    else {
      const hashedFile = await generateHashedCopy(config, compilerCtx, entryPath);
      if (hashedFile) {
        const hashedPath = join(resourcesUrl, hashedFile);
        script.setAttribute('src', hashedPath);
        injectModulePreloads(doc, [hashedPath]);
      }
    }
    return true;
  }
  return false;
};
const updateImportPaths = (code, newDir) => {
  const orgImportPaths = [];
  const tsSourceFile = ts.createSourceFile('module.ts', code, ts.ScriptTarget.Latest);
  ts.transform(tsSourceFile, [readImportPaths(orgImportPaths)]);
  orgImportPaths.forEach((orgImportPath) => {
    const newPath = replacePathDir(orgImportPath, newDir);
    if (newPath) {
      code = code.replace(`"${orgImportPath}"`, `"${newPath}"`);
      code = code.replace(`'${orgImportPath}'`, `'${newPath}'`);
    }
  });
  return {
    code,
    orgImportPaths,
  };
};
const replacePathDir = (orgImportPath, newDir) => {
  if (orgImportPath.startsWith('./') && (orgImportPath.endsWith('.js') || orgImportPath.endsWith('.mjs'))) {
    return newDir + orgImportPath.substring(2);
  }
  return null;
};
const readImportPaths = (orgImportPaths) => {
  return () => {
    return (tsSourceFile) => {
      const importStatements = tsSourceFile.statements
        .filter(ts.isImportDeclaration)
        .filter((s) => s.moduleSpecifier != null)
        .filter((s) => ts.isStringLiteral(s.moduleSpecifier) && s.moduleSpecifier.text);
      importStatements.forEach((s) => {
        if (ts.isStringLiteral(s.moduleSpecifier)) {
          orgImportPaths.push(s.moduleSpecifier.text);
        }
      });
      return tsSourceFile;
    };
  };
};
// https://twitter.com/addyosmani/status/1143938175926095872
const MAX_JS_INLINE_SIZE = 1 * 1024;

const inlineStyleSheets = (compilerCtx, doc, maxSize, outputTarget) => {
  const globalLinks = Array.from(doc.querySelectorAll('link[rel=stylesheet]'));
  return Promise.all(globalLinks.map(async (link) => {
    const href = link.getAttribute('href');
    if (typeof href !== 'string' || !href.startsWith('/') || link.getAttribute('media') !== null) {
      return;
    }
    try {
      const fsPath = join(outputTarget.dir, href);
      const styles = await compilerCtx.fs.readFile(fsPath);
      if (styles.length > maxSize) {
        return;
      }
      // insert inline <style>
      const inlinedStyles = doc.createElement('style');
      inlinedStyles.innerHTML = styles;
      link.parentNode.insertBefore(inlinedStyles, link);
      link.remove();
    }
    catch (e) { }
  }));
};

const updateGlobalStylesLink = (config, doc, globalScriptFilename, outputTarget) => {
  if (!globalScriptFilename) {
    return;
  }
  const buildDir = getAbsoluteBuildDir(outputTarget);
  const originalPath = join(buildDir, config.fsNamespace + '.css');
  const newPath = join(buildDir, globalScriptFilename);
  if (originalPath === newPath) {
    return;
  }
  const replacer = new RegExp(escapeRegExp(originalPath) + '$');
  Array.from(doc.querySelectorAll('link')).forEach((link) => {
    const href = link.getAttribute('href');
    if (href) {
      const newHref = href.replace(replacer, newPath);
      if (newHref !== href) {
        link.setAttribute('href', newHref);
      }
    }
  });
};
const escapeRegExp = (text) => text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');

const outputWww = async (config, compilerCtx, buildCtx) => {
  const outputTargets = config.outputTargets.filter(isOutputTargetWww);
  if (outputTargets.length === 0) {
    return;
  }
  const timespan = buildCtx.createTimeSpan(`generate www started`, true);
  const criticalBundles = getCriticalPath(buildCtx);
  await Promise.all(outputTargets.map((outputTarget) => generateWww(config, compilerCtx, buildCtx, criticalBundles, outputTarget)));
  timespan.finish(`generate www finished`);
};
const getCriticalPath = (buildCtx) => {
  const componentGraph = buildCtx.componentGraph;
  if (!buildCtx.indexDoc || !componentGraph) {
    return [];
  }
  return unique(flatOne(getUsedComponents(buildCtx.indexDoc, buildCtx.components)
    .map((tagName) => getScopeId(tagName))
    .map((scopeId) => buildCtx.componentGraph.get(scopeId) || []))).sort();
};
const generateWww = async (config, compilerCtx, buildCtx, criticalPath, outputTarget) => {
  if (!config.buildEs5) {
    await generateEs5DisabledMessage(config, compilerCtx, outputTarget);
  }
  // Copy global styles into the build directory
  // Process
  if (buildCtx.indexDoc && outputTarget.indexHtml) {
    await generateIndexHtml(config, compilerCtx, buildCtx, criticalPath, outputTarget);
  }
  await generateHostConfig(compilerCtx, outputTarget);
};
const generateHostConfig = (compilerCtx, outputTarget) => {
  const buildDir = getAbsoluteBuildDir(outputTarget);
  const hostConfigPath = join(outputTarget.appDir, 'host.config.json');
  const hostConfigContent = JSON.stringify({
    hosting: {
      headers: [
        {
          source: join(buildDir, '/p-*'),
          headers: [
            {
              key: 'Cache-Control',
              value: 'max-age=31556952, s-maxage=31556952, immutable',
            },
          ],
        },
      ],
    },
  }, null, '  ');
  return compilerCtx.fs.writeFile(hostConfigPath, hostConfigContent, { outputTargetType: outputTarget.type });
};
const generateIndexHtml = async (config, compilerCtx, buildCtx, criticalPath, outputTarget) => {
  if (compilerCtx.hasSuccessfulBuild && !buildCtx.hasHtmlChanges) {
    // no need to rebuild index.html if there were no app file changes
    return;
  }
  // get the source index html content
  try {
    const doc = cloneDocument(buildCtx.indexDoc);
    addScriptDataAttribute(config, doc, outputTarget);
    // validateHtml(config, buildCtx, doc);
    await updateIndexHtmlServiceWorker(config, buildCtx, doc, outputTarget);
    if (!config.watch && !config.devMode) {
      const globalStylesFilename = await generateHashedCopy(config, compilerCtx, join(outputTarget.buildDir, `${config.fsNamespace}.css`));
      const scriptFound = await optimizeEsmImport(config, compilerCtx, doc, outputTarget);
      await inlineStyleSheets(compilerCtx, doc, MAX_CSS_INLINE_SIZE, outputTarget);
      updateGlobalStylesLink(config, doc, globalStylesFilename, outputTarget);
      if (scriptFound) {
        optimizeCriticalPath(doc, criticalPath, outputTarget);
      }
    }
    const indexContent = serializeNodeToHtml(doc);
    await compilerCtx.fs.writeFile(outputTarget.indexHtml, indexContent, { outputTargetType: outputTarget.type });
    if (outputTarget.serviceWorker && config.flags.prerender) {
      await compilerCtx.fs.writeFile(join(outputTarget.appDir, INDEX_ORG), indexContent, {
        outputTargetType: outputTarget.type,
      });
    }
    buildCtx.debug(`generateIndexHtml, write: ${relative$1(config.rootDir, outputTarget.indexHtml)}`);
  }
  catch (e) {
    catchError(buildCtx.diagnostics, e);
  }
};
const MAX_CSS_INLINE_SIZE = 3 * 1024;

const generateOutputTargets = async (config, compilerCtx, buildCtx) => {
  const timeSpan = buildCtx.createTimeSpan('generate outputs started', true);
  const changedModuleFiles = Array.from(compilerCtx.changedModules)
    .map((filename) => compilerCtx.moduleMap.get(filename))
    .filter((mod) => mod && !mod.isCollectionDependency);
  compilerCtx.changedModules.clear();
  invalidateRollupCaches(compilerCtx);
  await Promise.all([
    outputCopy(config, compilerCtx, buildCtx),
    outputCollection(config, compilerCtx, buildCtx, changedModuleFiles),
    outputCustomElements(config, compilerCtx, buildCtx),
    outputHydrateScript(config, compilerCtx, buildCtx),
    outputLazyLoader(config, compilerCtx),
    outputLazy(config, compilerCtx, buildCtx),
    outputWww(config, compilerCtx, buildCtx),
  ]);
  // must run after all the other outputs
  // since it validates files were created
  await outputDocs(config, compilerCtx, buildCtx);
  await outputTypes(config, compilerCtx, buildCtx);
  timeSpan.finish('generate outputs finished');
};
const invalidateRollupCaches = (compilerCtx) => {
  const invalidatedIds = compilerCtx.changedFiles;
  compilerCtx.rollupCache.forEach((cache) => {
    cache.modules.forEach((mod) => {
      if (mod.transformDependencies.some((id) => invalidatedIds.has(id))) {
        mod.originalCode = null;
      }
    });
  });
};

const isEmptable = (o) => isOutputTargetDist(o) ||
  isOutputTargetDistCustomElements(o) ||
  isOutputTargetWww(o) ||
  isOutputTargetDistLazy(o) ||
  isOutputTargetDistLazyLoader(o) ||
  isOutputTargetHydrate(o);
const emptyOutputTargets = async (config, compilerCtx, buildCtx) => {
  if (buildCtx.isRebuild) {
    return;
  }
  const cleanDirs = config.outputTargets
    .filter(isEmptable)
    .filter((o) => o.empty === true)
    .map((o) => o.dir || o.esmDir)
    .filter(isString$1);
  if (cleanDirs.length === 0) {
    return;
  }
  const timeSpan = buildCtx.createTimeSpan(`cleaning ${cleanDirs.length} dirs`, true);
  await compilerCtx.fs.emptyDirs(cleanDirs);
  timeSpan.finish('cleaning dirs finished');
};

const optimizeCss = async (config, compilerCtx, diagnostics, styleText, filePath) => {
  if (typeof styleText !== 'string' || !styleText.length) {
    //  don't bother with invalid data
    return styleText;
  }
  if ((config.autoprefixCss === false || config.autoprefixCss === null) && !config.minifyCss) {
    // don't wanna autoprefix or minify, so just skip this
    return styleText;
  }
  if (typeof filePath === 'string') {
    filePath = normalizePath$2(filePath);
  }
  const opts = {
    input: styleText,
    filePath: filePath,
    autoprefixer: config.autoprefixCss,
    minify: config.minifyCss,
  };
  const cacheKey = await compilerCtx.cache.createKey('optimizeCss', optimizeCssId, opts);
  const cachedContent = await compilerCtx.cache.get(cacheKey);
  if (cachedContent != null) {
    // let's use the cached data we already figured out
    return cachedContent;
  }
  const minifyResults = await compilerCtx.worker.optimizeCss(opts);
  minifyResults.diagnostics.forEach((d) => {
    // collect up any diagnostics from minifying
    diagnostics.push(d);
  });
  if (typeof minifyResults.output === 'string' && !hasError(diagnostics)) {
    // cool, we got valid minified output
    // only cache if we got a cache key, if not it probably has an @import
    await compilerCtx.cache.put(cacheKey, minifyResults.output);
    return minifyResults.output;
  }
  return styleText;
};

const generateGlobalStyles = async (config, compilerCtx, buildCtx) => {
  const outputTargets = config.outputTargets.filter(isOutputTargetDistGlobalStyles);
  if (outputTargets.length === 0) {
    return;
  }
  const globalStyles = await buildGlobalStyles(config, compilerCtx, buildCtx);
  if (globalStyles) {
    await Promise.all(outputTargets.map((o) => compilerCtx.fs.writeFile(o.file, globalStyles)));
  }
};
const buildGlobalStyles = async (config, compilerCtx, buildCtx) => {
  let globalStylePath = config.globalStyle;
  if (!globalStylePath) {
    return null;
  }
  const canSkip = await canSkipGlobalStyles(config, compilerCtx, buildCtx);
  if (canSkip) {
    return compilerCtx.cachedGlobalStyle;
  }
  try {
    globalStylePath = normalizePath$2(globalStylePath);
    compilerCtx.addWatchFile(globalStylePath);
    const transformResults = await runPluginTransforms(config, compilerCtx, buildCtx, globalStylePath);
    if (transformResults) {
      const optimizedCss = await optimizeCss(config, compilerCtx, buildCtx.diagnostics, transformResults.code, globalStylePath);
      compilerCtx.cachedGlobalStyle = optimizedCss;
      if (Array.isArray(transformResults.dependencies)) {
        const cssModuleImports = compilerCtx.cssModuleImports.get(globalStylePath) || [];
        transformResults.dependencies.forEach((dep) => {
          compilerCtx.addWatchFile(dep);
          if (!cssModuleImports.includes(dep)) {
            cssModuleImports.push(dep);
          }
        });
        compilerCtx.cssModuleImports.set(globalStylePath, cssModuleImports);
      }
      return optimizedCss;
    }
  }
  catch (e) {
    const d = catchError(buildCtx.diagnostics, e);
    d.absFilePath = globalStylePath;
  }
  compilerCtx.cachedGlobalStyle = null;
  return null;
};
const canSkipGlobalStyles = async (config, compilerCtx, buildCtx) => {
  if (!compilerCtx.cachedGlobalStyle) {
    return false;
  }
  if (buildCtx.requiresFullBuild) {
    return false;
  }
  if (buildCtx.isRebuild && !buildCtx.hasStyleChanges) {
    return true;
  }
  if (buildCtx.filesChanged.includes(config.globalStyle)) {
    // changed file IS the global entry style
    return false;
  }
  const cssModuleImports = compilerCtx.cssModuleImports.get(config.globalStyle);
  if (cssModuleImports && buildCtx.filesChanged.some((f) => cssModuleImports.includes(f))) {
    return false;
  }
  const hasChangedImports = await hasChangedImportFile(config, compilerCtx, buildCtx, config.globalStyle, compilerCtx.cachedGlobalStyle, []);
  if (hasChangedImports) {
    return false;
  }
  return true;
};
const hasChangedImportFile = async (config, compilerCtx, buildCtx, filePath, content, noLoop) => {
  if (noLoop.includes(filePath)) {
    return false;
  }
  noLoop.push(filePath);
  return hasChangedImportContent(config, compilerCtx, buildCtx, filePath, content, noLoop);
};
const hasChangedImportContent = async (config, compilerCtx, buildCtx, filePath, content, checkedFiles) => {
  const cssImports = await getCssImports(config, compilerCtx, buildCtx, filePath, content);
  if (cssImports.length === 0) {
    // don't bother
    return false;
  }
  const isChangedImport = buildCtx.filesChanged.some((changedFilePath) => {
    return cssImports.some((c) => c.filePath === changedFilePath);
  });
  if (isChangedImport) {
    // one of the changed files is an import of this file
    return true;
  }
  // keep diggin'
  const promises = cssImports.map(async (cssImportData) => {
    try {
      const content = await compilerCtx.fs.readFile(cssImportData.filePath);
      return hasChangedImportFile(config, compilerCtx, buildCtx, cssImportData.filePath, content, checkedFiles);
    }
    catch (e) {
      return false;
    }
  });
  const results = await Promise.all(promises);
  return results.includes(true);
};

function resolveComponentDependencies(cmps) {
  computeDependencies(cmps);
  computeDependents(cmps);
}
function computeDependencies(cmps) {
  const visited = new Set();
  cmps.forEach((cmp) => {
    resolveTransitiveDependencies(cmp, cmps, visited);
    cmp.dependencies = unique(cmp.dependencies).sort();
  });
}
function computeDependents(cmps) {
  cmps.forEach((cmp) => {
    resolveTransitiveDependents(cmp, cmps);
  });
}
function resolveTransitiveDependencies(cmp, cmps, visited) {
  if (visited.has(cmp)) {
    return cmp.dependencies;
  }
  visited.add(cmp);
  const dependencies = unique(cmp.potentialCmpRefs.filter((tagName) => cmps.some((c) => c.tagName === tagName)));
  cmp.dependencies = cmp.directDependencies = dependencies;
  const transitiveDeps = flatOne(dependencies
    .map((tagName) => cmps.find((c) => c.tagName === tagName))
    .map((c) => resolveTransitiveDependencies(c, cmps, visited)));
  return (cmp.dependencies = [...dependencies, ...transitiveDeps]);
}
function resolveTransitiveDependents(cmp, cmps) {
  cmp.dependents = cmps
    .filter((c) => c.dependencies.includes(cmp.tagName))
    .map((c) => c.tagName)
    .sort();
  cmp.directDependents = cmps
    .filter((c) => c.directDependencies.includes(cmp.tagName))
    .map((c) => c.tagName)
    .sort();
}

const getDeclarationParameters = (decorator) => {
  if (!ts.isCallExpression(decorator.expression)) {
    return [];
  }
  return decorator.expression.arguments.map(getDeclarationParameter);
};
const getDeclarationParameter = (arg) => {
  if (ts.isObjectLiteralExpression(arg)) {
    return objectLiteralToObjectMap(arg);
  }
  else if (ts.isStringLiteral(arg)) {
    return arg.text;
  }
  throw new Error(`invalid decorator argument: ${arg.getText()}`);
};
/**
 * Returns a function that checks if a decorator:
 * - is a call expression. these are decorators that are immediately followed by open/close parenthesis with optional
 *   arg(s), e.g. `@Prop()`
 * - the name of the decorator matches the provided `propName`
 *
 * @param propName the name of the decorator to match against
 * @returns true if the conditions above are both true, false otherwise
 */
const isDecoratorNamed = (propName) => {
  return (dec) => {
    return ts.isCallExpression(dec.expression) && dec.expression.expression.getText() === propName;
  };
};

const styleToStatic = (newMembers, componentOptions) => {
  const defaultModeStyles = [];
  if (componentOptions.styleUrls) {
    if (Array.isArray(componentOptions.styleUrls)) {
      defaultModeStyles.push(...normalizeStyleUrl(componentOptions.styleUrls));
    }
    else {
      defaultModeStyles.push(...normalizeStyleUrl(componentOptions.styleUrls[DEFAULT_STYLE_MODE]));
    }
  }
  if (componentOptions.styleUrl) {
    defaultModeStyles.push(...normalizeStyleUrl(componentOptions.styleUrl));
  }
  let styleUrls = {};
  if (componentOptions.styleUrls && !Array.isArray(componentOptions.styleUrls)) {
    styleUrls = normalizeStyleUrls(componentOptions.styleUrls);
  }
  if (defaultModeStyles.length > 0) {
    styleUrls[DEFAULT_STYLE_MODE] = defaultModeStyles;
  }
  if (Object.keys(styleUrls).length > 0) {
    const originalStyleUrls = convertValueToLiteral(styleUrls);
    newMembers.push(createStaticGetter('originalStyleUrls', originalStyleUrls));
    const norlizedStyleExt = normalizeExtension(styleUrls);
    const normalizedStyleExp = convertValueToLiteral(norlizedStyleExt);
    newMembers.push(createStaticGetter('styleUrls', normalizedStyleExp));
  }
  if (typeof componentOptions.styles === 'string') {
    const styles = componentOptions.styles.trim();
    if (styles.length > 0) {
      // @Component({
      //   styles: ":host {...}"
      // })
      newMembers.push(createStaticGetter('styles', ts.factory.createStringLiteral(styles)));
    }
  }
  else if (componentOptions.styles) {
    const convertIdentifier = componentOptions.styles;
    if (convertIdentifier.__identifier) {
      // import styles from './styles.css';
      // @Component({
      //   styles
      // })
      const stylesIdentifier = convertIdentifier.__escapedText;
      newMembers.push(createStaticGetter('styles', ts.factory.createIdentifier(stylesIdentifier)));
    }
    else if (typeof convertIdentifier === 'object') {
      // import ios from './ios.css';
      // import md from './md.css';
      // @Component({
      //   styles: {
      //   ios
      //   md
      //   }
      // })
      if (Object.keys(convertIdentifier).length > 0) {
        newMembers.push(createStaticGetter('styles', convertValueToLiteral(convertIdentifier)));
      }
    }
  }
};
const normalizeExtension = (styleUrls) => {
  const compilerStyleUrls = {};
  Object.keys(styleUrls).forEach((key) => {
    compilerStyleUrls[key] = styleUrls[key].map((s) => useCss(s));
  });
  return compilerStyleUrls;
};
const useCss = (stylePath) => {
  const sourceFileDir = dirname(stylePath);
  const sourceFileExt = extname$1(stylePath);
  const sourceFileName = basename(stylePath, sourceFileExt);
  return join(sourceFileDir, sourceFileName + '.css');
};
const normalizeStyleUrls = (styleUrls) => {
  const compilerStyleUrls = {};
  Object.keys(styleUrls).forEach((key) => {
    compilerStyleUrls[key] = normalizeStyleUrl(styleUrls[key]);
  });
  return compilerStyleUrls;
};
const normalizeStyleUrl = (style) => {
  if (Array.isArray(style)) {
    return style;
  }
  if (style) {
    return [style];
  }
  return [];
};

const componentDecoratorToStatic = (config, typeChecker, diagnostics, cmpNode, newMembers, componentDecorator) => {
  const [componentOptions] = getDeclarationParameters(componentDecorator);
  if (!componentOptions) {
    return;
  }
  if (!validateComponent(config, diagnostics, typeChecker, componentOptions, cmpNode, componentDecorator)) {
    return;
  }
  newMembers.push(createStaticGetter('is', convertValueToLiteral(componentOptions.tag.trim())));
  if (componentOptions.shadow) {
    newMembers.push(createStaticGetter('encapsulation', convertValueToLiteral('shadow')));
    if (typeof componentOptions.shadow !== 'boolean') {
      if (componentOptions.shadow.delegatesFocus === true) {
        newMembers.push(createStaticGetter('delegatesFocus', convertValueToLiteral(true)));
      }
    }
  }
  else if (componentOptions.scoped) {
    newMembers.push(createStaticGetter('encapsulation', convertValueToLiteral('scoped')));
  }
  styleToStatic(newMembers, componentOptions);
  const assetsDirs = componentOptions.assetsDirs || [];
  if (assetsDirs.length > 0) {
    newMembers.push(createStaticGetter('assetsDirs', convertValueToLiteral(assetsDirs)));
  }
};
const validateComponent = (config, diagnostics, typeChecker, componentOptions, cmpNode, componentDecorator) => {
  var _a;
  const extendNode = cmpNode.heritageClauses && cmpNode.heritageClauses.find((c) => c.token === ts.SyntaxKind.ExtendsKeyword);
  if (extendNode) {
    const err = buildError(diagnostics);
    err.messageText = `Classes decorated with @Component can not extend from a base class.
  Stencil needs to be able to switch between different base classes in order to implement the different output targets such as: lazy and raw web components.`;
    augmentDiagnosticWithNode(err, extendNode);
    return false;
  }
  if (componentOptions.shadow && componentOptions.scoped) {
    const err = buildError(diagnostics);
    err.messageText = `Components cannot be "scoped" and "shadow" at the same time, they are mutually exclusive configurations.`;
    augmentDiagnosticWithNode(err, findTagNode('scoped', componentDecorator));
    return false;
  }
  const constructor = cmpNode.members.find(ts.isConstructorDeclaration);
  if (constructor && constructor.parameters.length > 0) {
    const err = buildError(diagnostics);
    err.messageText = `Classes decorated with @Component can not have a "constructor" that takes arguments.
  All data required by a component must be passed by using class properties decorated with @Prop()`;
    augmentDiagnosticWithNode(err, constructor.parameters[0]);
    return false;
  }
  // check if class has more than one decorator
  const otherDecorator = (_a = retrieveTsDecorators(cmpNode)) === null || _a === void 0 ? void 0 : _a.find((d) => d !== componentDecorator);
  if (otherDecorator) {
    const err = buildError(diagnostics);
    err.messageText = `Classes decorated with @Component can not be decorated with more decorators.
  Stencil performs extensive static analysis on top of your components in order to generate the necessary metadata, runtime decorators at the components level make this task very hard.`;
    augmentDiagnosticWithNode(err, otherDecorator);
    return false;
  }
  const tag = componentOptions.tag;
  if (typeof tag !== 'string' || tag.trim().length === 0) {
    const err = buildError(diagnostics);
    err.messageText = `tag missing in component decorator`;
    augmentDiagnosticWithNode(err, componentDecorator);
    return false;
  }
  const tagError = validateComponentTag(tag);
  if (tagError) {
    const err = buildError(diagnostics);
    err.messageText = `${tagError}. Please refer to https://html.spec.whatwg.org/multipage/custom-elements.html#valid-custom-element-name for more info.`;
    augmentDiagnosticWithNode(err, findTagNode('tag', componentDecorator));
    return false;
  }
  if (!config._isTesting) {
    const nonTypeExports = typeChecker
      .getExportsOfModule(typeChecker.getSymbolAtLocation(cmpNode.getSourceFile()))
      .filter((symbol) => (symbol.flags & (ts.SymbolFlags.Interface | ts.SymbolFlags.TypeAlias)) === 0)
      .filter((symbol) => symbol.name !== cmpNode.name.text);
    nonTypeExports.forEach((symbol) => {
      const err = buildError(diagnostics);
      err.messageText = `To allow efficient bundling, modules using @Component() can only have a single export which is the component class itself.
    Any other exports should be moved to a separate file.
    For further information check out: https://stenciljs.com/docs/module-bundling`;
      const errorNode = symbol.valueDeclaration ? symbol.valueDeclaration : symbol.declarations[0];
      augmentDiagnosticWithNode(err, errorNode);
    });
    if (nonTypeExports.length > 0) {
      return false;
    }
  }
  return true;
};
const findTagNode = (propName, node) => {
  if (ts.isDecorator(node) && ts.isCallExpression(node.expression)) {
    const arg = node.expression.arguments[0];
    if (ts.isObjectLiteralExpression(arg)) {
      arg.properties.forEach((p) => {
        if (ts.isPropertyAssignment(p)) {
          if (p.name.getText() === propName) {
            node = p.initializer;
          }
        }
      });
    }
  }
  return node;
};

/**
 * Helper function to detect if a class element fits the following criteria:
 * - It is a property declaration (e.g. `foo`)
 * - It has an initializer (e.g. `foo *=1*`)
 * - The property declaration has the `static` modifier on it (e.g. `*static* foo =1`)
 * - The property declaration does not include a Stencil @Prop or @State decorator
 * @param classElm the class member to test
 * @returns true if the class member fits the above criteria, false otherwise
 */
const hasStaticInitializerInClass = (classElm) => {
  return (ts.isPropertyDeclaration(classElm) &&
    classElm.initializer !== undefined &&
    Array.isArray(classElm.modifiers) &&
    classElm.modifiers.some((modifier) => modifier.kind === ts.SyntaxKind.StaticKeyword) &&
    !classElm.modifiers.some(isStencilStateOrPropDecorator));
};
/**
 * Determines if a Modifier-like node is a Stencil `@Prop()` or `@State()` decorator
 * @param modifier the AST node to evaluate
 * @returns true if the node is a decorator with the name 'Prop' or 'State', false otherwise
 */
const isStencilStateOrPropDecorator = (modifier) => {
  if (ts.isDecorator(modifier)) {
    const decoratorName = ts.isCallExpression(modifier.expression) &&
      ts.isIdentifier(modifier.expression.expression) &&
      modifier.expression.expression.text;
    return (typeof decoratorName !== 'boolean' &&
      readOnlyArrayHasStringMember(CONSTRUCTOR_DEFINED_MEMBER_DECORATORS, decoratorName));
  }
  return false;
};

const elementDecoratorsToStatic = (diagnostics, decoratedMembers, typeChecker, newMembers) => {
  const elementRefs = decoratedMembers
    .filter(ts.isPropertyDeclaration)
    .map((prop) => parseElementDecorator(diagnostics, typeChecker, prop))
    .filter((element) => !!element);
  if (elementRefs.length > 0) {
    newMembers.push(createStaticGetter('elementRef', ts.factory.createStringLiteral(elementRefs[0])));
    if (elementRefs.length > 1) {
      const error = buildError(diagnostics);
      error.messageText = `It's not valid to add more than one Element() decorator`;
    }
  }
};
const parseElementDecorator = (_diagnostics, _typeChecker, prop) => {
  var _a;
  const elementDecorator = (_a = retrieveTsDecorators(prop)) === null || _a === void 0 ? void 0 : _a.find(isDecoratorNamed('Element'));
  if (elementDecorator == null) {
    return null;
  }
  return prop.name.getText();
};

const eventDecoratorsToStatic = (diagnostics, decoratedProps, typeChecker, newMembers) => {
  const events = decoratedProps
    .filter(ts.isPropertyDeclaration)
    .map((prop) => parseEventDecorator(diagnostics, typeChecker, prop))
    .filter((ev) => !!ev);
  if (events.length > 0) {
    newMembers.push(createStaticGetter('events', convertValueToLiteral(events)));
  }
};
/**
 * Parse a single instance of Stencil's `@Event()` decorator and generate metadata for the class member that is
 * decorated
 * @param diagnostics a list of diagnostics used as a part of the parsing process. Any parse errors/warnings shall be
 * added to this collection
 * @param typeChecker an instance of the TypeScript type checker, used to generate information about the `@Event()` and
 * its surrounding context in the AST
 * @param prop the property on the Stencil component class that is decorated with `@Event()`
 * @returns generated metadata for the class member decorated by `@Event()`, or `null` if none could be derived
 */
const parseEventDecorator = (diagnostics, typeChecker, prop) => {
  var _a;
  const eventDecorator = (_a = retrieveTsDecorators(prop)) === null || _a === void 0 ? void 0 : _a.find(isDecoratorNamed('Event'));
  if (eventDecorator == null) {
    return null;
  }
  const memberName = prop.name.getText();
  if (!memberName) {
    return null;
  }
  const [eventOpts] = getDeclarationParameters(eventDecorator);
  const symbol = typeChecker.getSymbolAtLocation(prop.name);
  const eventName = getEventName(eventOpts, memberName);
  validateEventName(diagnostics, prop.name, eventName);
  const eventMeta = {
    method: memberName,
    name: eventName,
    bubbles: eventOpts && typeof eventOpts.bubbles === 'boolean' ? eventOpts.bubbles : true,
    cancelable: eventOpts && typeof eventOpts.cancelable === 'boolean' ? eventOpts.cancelable : true,
    composed: eventOpts && typeof eventOpts.composed === 'boolean' ? eventOpts.composed : true,
    docs: serializeSymbol(typeChecker, symbol),
    complexType: getComplexType$1(typeChecker, prop),
  };
  validateReferences(diagnostics, eventMeta.complexType.references, prop.type);
  return eventMeta;
};
const getEventName = (eventOptions, memberName) => {
  if (eventOptions && typeof eventOptions.eventName === 'string' && eventOptions.eventName.trim().length > 0) {
    // always use the event name if given
    return eventOptions.eventName.trim();
  }
  return memberName;
};
/**
 * Derive Stencil's class member type metadata from a node in the AST
 * @param typeChecker the TypeScript type checker
 * @param node the node in the AST to generate metadata for
 * @returns the generated metadata
 */
const getComplexType$1 = (typeChecker, node) => {
  const sourceFile = node.getSourceFile();
  const eventType = node.type ? getEventType(node.type) : null;
  return {
    original: eventType ? eventType.getText() : 'any',
    resolved: eventType ? resolveType(typeChecker, typeChecker.getTypeFromTypeNode(eventType)) : 'any',
    references: eventType ? getAttributeTypeInfo(eventType, sourceFile) : {},
  };
};
/**
 * Derive the type of the event from the typings of `EventEmitter`
 * @param type the AST node containing the `EventEmitter` typing
 * @returns the type taken from `EventEmitter`, or `null` if the type cannot be derived
 */
const getEventType = (type) => {
  if (ts.isTypeReferenceNode(type) &&
    ts.isIdentifier(type.typeName) &&
    type.typeName.text === 'EventEmitter' &&
    type.typeArguments &&
    type.typeArguments.length > 0) {
    return type.typeArguments[0];
  }
  return null;
};
/**
 * Helper function for validating the name of the event
 *
 * This function assumes that the name of the event has been determined prior to calling it
 *
 * @param diagnostics a list of diagnostics used as a part of the validation process. Any parse errors/warnings shall be
 * added to this collection
 * @param node the node in the AT containing the class member decorated with `@Event()`
 * @param eventName the name of the event
 */
const validateEventName = (diagnostics, node, eventName) => {
  // this regex checks for a string that begins with a capital letter - e.g. 'AskJeeves', 'Zoo', 'Spotify'
  if (/^[A-Z]/.test(eventName)) {
    const diagnostic = buildWarn(diagnostics);
    diagnostic.messageText = [
      `In order to be compatible with all event listeners on elements, the event name `,
      `cannot start with a capital letter. `,
      `Please lowercase the first character for the event to best work with all listeners.`,
    ].join('');
    augmentDiagnosticWithNode(diagnostic, node);
    return;
  }
  // this regex checks for a string that begins 'on', followed by a capital letter - e.g. 'onAbout', 'onZing', 'onBlur'
  if (/^on[A-Z]/.test(eventName)) {
    const warn = buildWarn(diagnostics);
    const suggestedEventName = eventName[2].toLowerCase() + eventName.slice(3);
    warn.messageText = `Events decorated with @Event() should describe the actual DOM event name, not the handler. In other words "${eventName}" would be better named as "${suggestedEventName}".`;
    augmentDiagnosticWithNode(warn, node);
    return;
  }
  if (DOM_EVENT_NAMES.has(eventName.toLowerCase())) {
    const diagnostic = buildWarn(diagnostics);
    diagnostic.messageText = `The event name conflicts with the "${eventName}" native DOM event name.`;
    augmentDiagnosticWithNode(diagnostic, node);
    return;
  }
};
const DOM_EVENT_NAMES = new Set([
  'CheckboxStateChange',
  'DOMContentLoaded',
  'DOMMenuItemActive',
  'DOMMenuItemInactive',
  'DOMMouseScroll',
  'MSManipulationStateChanged',
  'MSPointerHover',
  'MozAudioAvailable',
  'MozGamepadButtonDown',
  'MozGamepadButtonUp',
  'MozMousePixelScroll',
  'MozOrientation',
  'MozScrolledAreaChanged',
  'RadioStateChange',
  'SVGAbort',
  'SVGError',
  'SVGLoad',
  'SVGResize',
  'SVGScroll',
  'SVGUnload',
  'SVGZoom',
  'abort',
  'afterprint',
  'afterscriptexecute',
  'alerting',
  'animationcancel',
  'animationend',
  'animationiteration',
  'animationstart',
  'appinstalled',
  'audioend',
  'audioprocess',
  'audiostart',
  'auxclick',
  'beforeinstallprompt',
  'beforeprint',
  'beforescriptexecute',
  'beforeunload',
  'beginEvent',
  'blur',
  'boundary',
  'broadcast',
  'busy',
  'callschanged',
  'canplay',
  'canplaythrough',
  'cardstatechange',
  'cfstatechange',
  'change',
  'chargingchange',
  'chargingtimechange',
  'checking',
  'click',
  'command',
  'commandupdate',
  'compassneedscalibration',
  'complete',
  'compositionend',
  'compositionstart',
  'compositionupdate',
  'connected',
  'connecting',
  'connectionInfoUpdate',
  'contextmenu',
  'copy',
  'cut',
  'datachange',
  'dataerror',
  'dblclick',
  'delivered',
  'devicechange',
  'devicemotion',
  'deviceorientation',
  'dialing',
  'disabled',
  'dischargingtimechange',
  'disconnected',
  'disconnecting',
  'downloading',
  'drag',
  'dragend',
  'dragenter',
  'dragleave',
  'dragover',
  'dragstart',
  'drop',
  'durationchange',
  'emptied',
  'enabled',
  'end',
  'endEvent',
  'ended',
  'error',
  'focus',
  'focusin',
  'focusout',
  'fullscreenchange',
  'fullscreenerror',
  'gamepadconnected',
  'gamepaddisconnected',
  'gotpointercapture',
  'hashchange',
  'held',
  'holding',
  'icccardlockerror',
  'iccinfochange',
  'incoming',
  'input',
  'invalid',
  'keydown',
  'keypress',
  'keyup',
  'languagechange',
  'levelchange',
  'load',
  'loadeddata',
  'loadedmetadata',
  'loadend',
  'loadstart',
  'localized',
  'lostpointercapture',
  'mark',
  'message',
  'messageerror',
  'mousedown',
  'mouseenter',
  'mouseleave',
  'mousemove',
  'mouseout',
  'mouseover',
  'mouseup',
  'mousewheel',
  'mozbrowseractivitydone',
  'mozbrowserasyncscroll',
  'mozbrowseraudioplaybackchange',
  'mozbrowsercaretstatechanged',
  'mozbrowserclose',
  'mozbrowsercontextmenu',
  'mozbrowserdocumentfirstpaint',
  'mozbrowsererror',
  'mozbrowserfindchange',
  'mozbrowserfirstpaint',
  'mozbrowsericonchange',
  'mozbrowserloadend',
  'mozbrowserloadstart',
  'mozbrowserlocationchange',
  'mozbrowsermanifestchange',
  'mozbrowsermetachange',
  'mozbrowseropensearch',
  'mozbrowseropentab',
  'mozbrowseropenwindow',
  'mozbrowserresize',
  'mozbrowserscroll',
  'mozbrowserscrollareachanged',
  'mozbrowserscrollviewchange',
  'mozbrowsersecuritychange',
  'mozbrowserselectionstatechanged',
  'mozbrowsershowmodalprompt',
  'mozbrowsertitlechange',
  'mozbrowserusernameandpasswordrequired',
  'mozbrowservisibilitychange',
  'moztimechange',
  'msContentZoom',
  'nomatch',
  'notificationclick',
  'noupdate',
  'obsolete',
  'offline',
  'online',
  'orientationchange',
  'overflow',
  'pagehide',
  'pageshow',
  'paste',
  'pause',
  'play',
  'playing',
  'pointercancel',
  'pointerdown',
  'pointerenter',
  'pointerleave',
  'pointerlockchange',
  'pointerlockerror',
  'pointermove',
  'pointerout',
  'pointerover',
  'pointerup',
  'popstate',
  'popuphidden',
  'popuphiding',
  'popupshowing',
  'popupshown',
  'progress',
  'push',
  'pushsubscriptionchange',
  'ratechange',
  'readystatechange',
  'received',
  'repeatEvent',
  'reset',
  'resize',
  'resourcetimingbufferfull',
  'result',
  'resume',
  'resuming',
  'scroll',
  'seeked',
  'seeking',
  'select',
  'selectionchange',
  'selectstart',
  'sent',
  'show',
  'slotchange',
  'smartcard-insert',
  'smartcard-remove',
  'soundend',
  'soundstart',
  'speechend',
  'speechstart',
  'stalled',
  'start',
  'statechange',
  'statuschange',
  'stkcommand',
  'stksessionend',
  'storage',
  'submit',
  'suspend',
  'timeout',
  'timeupdate',
  'touchcancel',
  'touchend',
  'touchenter',
  'touchleave',
  'touchmove',
  'touchstart',
  'transitioncancel',
  'transitionend',
  'transitionrun',
  'transitionstart',
  'underflow',
  'unload',
  'updateready',
  'userproximity',
  'ussdreceived',
  'visibilitychange',
  'voicechange',
  'voiceschanged',
  'volumechange',
  'vrdisplayactivate',
  'vrdisplayblur',
  'vrdisplayconnect',
  'vrdisplaydeactivate',
  'vrdisplaydisconnect',
  'vrdisplayfocus',
  'vrdisplaypresentchange',
  'waiting',
  'wheel',
].map((e) => e.toLowerCase()));

const listenDecoratorsToStatic = (diagnostics, decoratedMembers, newMembers) => {
  const listeners = decoratedMembers
    .filter(ts.isMethodDeclaration)
    .map((method) => parseListenDecorators(diagnostics, method));
  const flatListeners = flatOne(listeners);
  if (flatListeners.length > 0) {
    newMembers.push(createStaticGetter('listeners', convertValueToLiteral(flatListeners)));
  }
};
const parseListenDecorators = (diagnostics, method) => {
  var _a;
  const listenDecorators = ((_a = retrieveTsDecorators(method)) !== null && _a !== void 0 ? _a : []).filter(isDecoratorNamed('Listen'));
  if (listenDecorators.length === 0) {
    return [];
  }
  return listenDecorators.map((listenDecorator) => {
    const methodName = method.name.getText();
    const [listenText, listenOptions] = getDeclarationParameters(listenDecorator);
    const eventNames = listenText.split(',');
    if (eventNames.length > 1) {
      const err = buildError(diagnostics);
      err.messageText = 'Please use multiple @Listen() decorators instead of comma-separated names.';
      augmentDiagnosticWithNode(err, listenDecorator);
    }
    const listener = parseListener(eventNames[0], listenOptions, methodName);
    if (listener.target === 'parent') {
      const err = buildError(diagnostics);
      err.messageText =
        'The "parent" target is no longer available as of Stencil 2. Please use "window", "document" or "body" instead.';
      augmentDiagnosticWithNode(err, listenDecorator);
    }
    return listener;
  });
};
const parseListener = (eventName, opts = {}, methodName) => {
  const rawEventName = eventName.trim();
  const listener = {
    name: rawEventName,
    method: methodName,
    target: opts.target,
    capture: typeof opts.capture === 'boolean' ? opts.capture : false,
    passive: typeof opts.passive === 'boolean'
      ? opts.passive
      : // if the event name is kown to be a passive event then set it to true
        PASSIVE_TRUE_DEFAULTS.has(rawEventName.toLowerCase()),
  };
  return listener;
};
const PASSIVE_TRUE_DEFAULTS = new Set([
  'dragstart',
  'drag',
  'dragend',
  'dragenter',
  'dragover',
  'dragleave',
  'drop',
  'mouseenter',
  'mouseover',
  'mousemove',
  'mousedown',
  'mouseup',
  'mouseleave',
  'mouseout',
  'mousewheel',
  'pointerover',
  'pointerenter',
  'pointerdown',
  'pointermove',
  'pointerup',
  'pointercancel',
  'pointerout',
  'pointerleave',
  'resize',
  'scroll',
  'touchstart',
  'touchmove',
  'touchend',
  'touchenter',
  'touchleave',
  'touchcancel',
  'wheel',
]);

/**
 * Determine if a public class member collides with a reserved name for HTML elements, nodes, or JSX
 * @param diagnostics a collection of compiler diagnostics. If a naming collision is found, a diagnostic detected must
 * be added to this collection
 * @param memberName the name of the class member to check for collision
 * @param decorator the decorator associated with the class member, used in providing richer error diagnostics
 * @param memberType a string representing the class member's type. e.g. 'prop'. Used in providing richer error
 * diagnostics
 * @param node the TypeScript AST node at which the class member is defined
 */
const validatePublicName = (diagnostics, memberName, decorator, memberType, node) => {
  if (RESERVED_PUBLIC_MEMBERS.has(memberName.toLowerCase())) {
    const warn = buildWarn(diagnostics);
    warn.messageText = [
      `The ${decorator} name "${memberName}" is a reserved public name. `,
      `Please rename the "${memberName}" ${memberType} so it does not conflict with an existing standardized prototype member. `,
      `Reusing ${memberType} names that are already defined on the element's prototype may cause `,
      `unexpected runtime errors or user-interface issues on various browsers, so it's best to avoid them entirely.`,
    ].join('');
    augmentDiagnosticWithNode(warn, node);
    return;
  }
};
const HTML_ELEMENT_KEYS = [
  'title',
  'lang',
  'translate',
  'dir',
  // 'dataset',
  // 'hidden',
  'tabIndex',
  'accessKey',
  'draggable',
  // 'spellcheck',
  // 'autocapitalize',
  'contentEditable',
  'isContentEditable',
  // 'inputMode',
  'offsetParent',
  'offsetTop',
  'offsetLeft',
  'offsetWidth',
  'offsetHeight',
  'style',
  'innerText',
  'outerText',
  'oncopy',
  'oncut',
  'onpaste',
  'onabort',
  'onblur',
  'oncancel',
  'oncanplay',
  'oncanplaythrough',
  'onchange',
  'onclick',
  'onclose',
  'oncontextmenu',
  'oncuechange',
  'ondblclick',
  'ondrag',
  'ondragend',
  'ondragenter',
  'ondragleave',
  'ondragover',
  'ondragstart',
  'ondrop',
  'ondurationchange',
  'onemptied',
  'onended',
  'onerror',
  'onfocus',
  'onfocusin',
  'onfocusout',
  'oninput',
  'oninvalid',
  'onkeydown',
  'onkeypress',
  'onkeyup',
  'onload',
  'onloadeddata',
  'onloadedmetadata',
  'onloadstart',
  'onmousedown',
  'onmouseenter',
  'onmouseleave',
  'onmousemove',
  'onmouseout',
  'onmouseover',
  'onmouseup',
  'onmousewheel',
  'onpause',
  'onplay',
  'onplaying',
  'onprogress',
  'onratechange',
  'onreset',
  'onresize',
  'onscroll',
  'onseeked',
  'onseeking',
  'onselect',
  'onstalled',
  'onsubmit',
  'onsuspend',
  'ontimeupdate',
  'ontoggle',
  'onvolumechange',
  'onwaiting',
  'onwheel',
  'onauxclick',
  'ongotpointercapture',
  'onlostpointercapture',
  'onpointerdown',
  'onpointermove',
  'onpointerup',
  'onpointercancel',
  'onpointerover',
  'onpointerout',
  'onpointerenter',
  'onpointerleave',
  'onselectstart',
  'onselectionchange',
  'nonce',
  'click',
  'focus',
  'blur',
];
const ELEMENT_KEYS = [
  'namespaceURI',
  'prefix',
  'localName',
  'tagName',
  'id',
  'className',
  'classList',
  'slot',
  'attributes',
  'shadowRoot',
  'assignedSlot',
  'innerHTML',
  'outerHTML',
  'scrollTop',
  'scrollLeft',
  'scrollWidth',
  'scrollHeight',
  'clientTop',
  'clientLeft',
  'clientWidth',
  'clientHeight',
  'attributeStyleMap',
  'onbeforecopy',
  'onbeforecut',
  'onbeforepaste',
  'onsearch',
  'previousElementSibling',
  'nextElementSibling',
  'children',
  'firstElementChild',
  'lastElementChild',
  'childElementCount',
  'onfullscreenchange',
  'onfullscreenerror',
  'onwebkitfullscreenchange',
  'onwebkitfullscreenerror',
  'setPointerCapture',
  'releasePointerCapture',
  'hasPointerCapture',
  'hasAttributes',
  'getAttributeNames',
  'getAttribute',
  'getAttributeNS',
  'setAttribute',
  'setAttributeNS',
  'removeAttribute',
  'removeAttributeNS',
  'hasAttribute',
  'hasAttributeNS',
  'toggleAttribute',
  'getAttributeNode',
  'getAttributeNodeNS',
  'setAttributeNode',
  'setAttributeNodeNS',
  'removeAttributeNode',
  'closest',
  'matches',
  'webkitMatchesSelector',
  'attachShadow',
  'getElementsByTagName',
  'getElementsByTagNameNS',
  'getElementsByClassName',
  'insertAdjacentElement',
  'insertAdjacentText',
  'insertAdjacentHTML',
  'requestPointerLock',
  'getClientRects',
  'getBoundingClientRect',
  'scrollIntoView',
  'scroll',
  'scrollTo',
  'scrollBy',
  'scrollIntoViewIfNeeded',
  'animate',
  'computedStyleMap',
  'before',
  'after',
  'replaceWith',
  'remove',
  'prepend',
  'append',
  'querySelector',
  'querySelectorAll',
  'requestFullscreen',
  'webkitRequestFullScreen',
  'webkitRequestFullscreen',
  'part',
  'createShadowRoot',
  'getDestinationInsertionPoints',
];
const NODE_KEYS = [
  'ELEMENT_NODE',
  'ATTRIBUTE_NODE',
  'TEXT_NODE',
  'CDATA_SECTION_NODE',
  'ENTITY_REFERENCE_NODE',
  'ENTITY_NODE',
  'PROCESSING_INSTRUCTION_NODE',
  'COMMENT_NODE',
  'DOCUMENT_NODE',
  'DOCUMENT_TYPE_NODE',
  'DOCUMENT_FRAGMENT_NODE',
  'NOTATION_NODE',
  'DOCUMENT_POSITION_DISCONNECTED',
  'DOCUMENT_POSITION_PRECEDING',
  'DOCUMENT_POSITION_FOLLOWING',
  'DOCUMENT_POSITION_CONTAINS',
  'DOCUMENT_POSITION_CONTAINED_BY',
  'DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC',
  'nodeType',
  'nodeName',
  'baseURI',
  'isConnected',
  'ownerDocument',
  'parentNode',
  'parentElement',
  'childNodes',
  'firstChild',
  'lastChild',
  'previousSibling',
  'nextSibling',
  'nodeValue',
  'textContent',
  'hasChildNodes',
  'getRootNode',
  'normalize',
  'cloneNode',
  'isEqualNode',
  'isSameNode',
  'compareDocumentPosition',
  'contains',
  'lookupPrefix',
  'lookupNamespaceURI',
  'isDefaultNamespace',
  'insertBefore',
  'appendChild',
  'replaceChild',
  'removeChild',
];
const JSX_KEYS = ['ref', 'key'];
const ALL_KEYS = [...HTML_ELEMENT_KEYS, ...ELEMENT_KEYS, ...NODE_KEYS, ...JSX_KEYS].map((p) => p.toLowerCase());
const RESERVED_PUBLIC_MEMBERS = new Set(ALL_KEYS);

const methodDecoratorsToStatic = (config, diagnostics, cmpNode, decoratedProps, typeChecker, newMembers) => {
  const tsSourceFile = cmpNode.getSourceFile();
  const methods = decoratedProps
    .filter(ts.isMethodDeclaration)
    .map((method) => parseMethodDecorator(config, diagnostics, tsSourceFile, typeChecker, method))
    .filter((method) => !!method);
  if (methods.length > 0) {
    newMembers.push(createStaticGetter('methods', ts.factory.createObjectLiteralExpression(methods, true)));
  }
};
const parseMethodDecorator = (config, diagnostics, tsSourceFile, typeChecker, method) => {
  var _a;
  const methodDecorator = (_a = retrieveTsDecorators(method)) === null || _a === void 0 ? void 0 : _a.find(isDecoratorNamed('Method'));
  if (methodDecorator == null) {
    return null;
  }
  const methodName = method.name.getText();
  const flags = ts.TypeFormatFlags.WriteArrowStyleSignature | ts.TypeFormatFlags.NoTruncation;
  const signature = typeChecker.getSignatureFromDeclaration(method);
  const returnType = typeChecker.getReturnTypeOfSignature(signature);
  const returnTypeNode = typeChecker.typeToTypeNode(returnType, method, ts.NodeBuilderFlags.NoTruncation | ts.NodeBuilderFlags.NoTypeReduction);
  let returnString = typeToString(typeChecker, returnType);
  let signatureString = typeChecker.signatureToString(signature, method, flags, ts.SignatureKind.Call);
  if (!config._isTesting) {
    if (returnString === 'void') {
      const warn = buildWarn(diagnostics);
      warn.header = '@Method requires async';
      warn.messageText = `External @Method() ${methodName}() must return a Promise.\n\n Consider prefixing the method with async, such as @Method() async ${methodName}().`;
      augmentDiagnosticWithNode(warn, method.name);
      returnString = 'Promise<void>';
      signatureString = signatureString.replace(/=> void$/, '=> Promise<void>');
    }
    else if (!isTypePromise(returnString)) {
      const err = buildError(diagnostics);
      err.header = '@Method requires async';
      err.messageText = `External @Method() ${methodName}() must return a Promise.\n\n Consider prefixing the method with async, such as @Method() async ${methodName}().`;
      augmentDiagnosticWithNode(err, method.name);
    }
  }
  if (isMemberPrivate(method)) {
    const err = buildError(diagnostics);
    err.messageText =
      'Methods decorated with the @Method() decorator cannot be "private" nor "protected". More info: https://stenciljs.com/docs/methods';
    augmentDiagnosticWithNode(err, retrieveTsModifiers(method)[0]);
  }
  // Validate if the method name does not conflict with existing public names
  validatePublicName(diagnostics, methodName, '@Method()', 'method', method.name);
  const methodMeta = {
    complexType: {
      signature: signatureString,
      parameters: signature.parameters.map((symbol) => serializeSymbol(typeChecker, symbol)),
      references: {
        ...getAttributeTypeInfo(returnTypeNode, tsSourceFile),
        ...getAttributeTypeInfo(method, tsSourceFile),
      },
      return: returnString,
    },
    docs: {
      text: ts.displayPartsToString(signature.getDocumentationComment(typeChecker)),
      tags: mapJSDocTagInfo(signature.getJsDocTags()),
    },
  };
  validateReferences(diagnostics, methodMeta.complexType.references, method.type || method.name);
  const staticProp = ts.factory.createPropertyAssignment(ts.factory.createStringLiteral(methodName), convertValueToLiteral(methodMeta));
  return staticProp;
};
const isTypePromise = (typeStr) => {
  return /^Promise<.+>$/.test(typeStr);
};
const validateMethods = (diagnostics, members) => {
  members.filter(ts.isMethodDeclaration).map((method) => {
    if (method.name.getText() === 'componentDidUnload') {
      const err = buildError(diagnostics);
      err.header = `Replace "componentDidUnload()" with "disconnectedCallback()"`;
      err.messageText = `The "componentDidUnload()" method was removed in Stencil 2. Please use the "disconnectedCallback()" method instead.`;
      augmentDiagnosticWithNode(err, method.name);
    }
  });
};

/**
 * Parse a collection of class members decorated with `@Prop()`
 *
 * @param diagnostics a collection of compiler diagnostics. During the parsing process, any errors detected must be
 * added to this collection
 * @param decoratedProps a collection of class elements that may or may not my class members decorated with `@Prop`.
 * Only those decorated with `@Prop()` will be parsed.
 * @param typeChecker a reference to the TypeScript type checker
 * @param watchable a collection of class members that can be watched for changes using Stencil's `@Watch` decorator
 * @param newMembers a collection that parsed `@Prop` annotated class members should be pushed to as a side effect of
 * calling this function
 */
const propDecoratorsToStatic = (diagnostics, decoratedProps, typeChecker, watchable, newMembers) => {
  const properties = decoratedProps
    .filter(ts.isPropertyDeclaration)
    .map((prop) => parsePropDecorator(diagnostics, typeChecker, prop, watchable))
    .filter((prop) => prop != null);
  if (properties.length > 0) {
    newMembers.push(createStaticGetter('properties', ts.factory.createObjectLiteralExpression(properties, true)));
  }
};
/**
 * Parse a single `@Prop` decorator annotated class member
 * @param diagnostics a collection of compiler diagnostics. During the parsing process, any errors detected must be
 * added to this collection
 * @param typeChecker a reference to the TypeScript type checker
 * @param prop the TypeScript `PropertyDeclaration` to parse
 * @param watchable a collection of class members that can be watched for changes using Stencil's `@Watch` decorator
 * @returns a property assignment expression to be added to the Stencil component's class
 */
const parsePropDecorator = (diagnostics, typeChecker, prop, watchable) => {
  var _a;
  const propDecorator = (_a = retrieveTsDecorators(prop)) === null || _a === void 0 ? void 0 : _a.find(isDecoratorNamed('Prop'));
  if (propDecorator == null) {
    return null;
  }
  const decoratorParams = getDeclarationParameters(propDecorator);
  const propOptions = decoratorParams[0] || {};
  const propName = prop.name.getText();
  if (isMemberPrivate(prop)) {
    const err = buildError(diagnostics);
    err.messageText =
      'Properties decorated with the @Prop() decorator cannot be "private" nor "protected". More info: https://stenciljs.com/docs/properties';
    augmentDiagnosticWithNode(err, retrieveTsModifiers(prop)[0]);
  }
  if (/^on(-|[A-Z])/.test(propName)) {
    const warn = buildWarn(diagnostics);
    warn.messageText = `The @Prop() name "${propName}" looks like an event. Please use the "@Event()" decorator to expose events instead, not properties or methods.`;
    augmentDiagnosticWithNode(warn, prop.name);
  }
  else {
    validatePublicName(diagnostics, propName, '@Prop()', 'prop', prop.name);
  }
  const symbol = typeChecker.getSymbolAtLocation(prop.name);
  const type = typeChecker.getTypeAtLocation(prop);
  const typeStr = propTypeFromTSType(type);
  const propMeta = {
    type: typeStr,
    mutable: !!propOptions.mutable,
    complexType: getComplexType(typeChecker, prop, type),
    required: prop.exclamationToken !== undefined && propName !== 'mode',
    optional: prop.questionToken !== undefined,
    docs: serializeSymbol(typeChecker, symbol),
  };
  validateReferences(diagnostics, propMeta.complexType.references, prop.type);
  // prop can have an attribute if type is NOT "unknown"
  if (typeStr !== 'unknown') {
    propMeta.attribute = getAttributeName(propName, propOptions);
    propMeta.reflect = getReflect(diagnostics, propDecorator, propOptions);
  }
  // extract default value
  const initializer = prop.initializer;
  if (initializer) {
    propMeta.defaultValue = initializer.getText();
  }
  const staticProp = ts.factory.createPropertyAssignment(ts.factory.createStringLiteral(propName), convertValueToLiteral(propMeta));
  watchable.add(propName);
  return staticProp;
};
/**
 * Format the attribute name provided as an argument to `@Prop({attribute: ''}`
 * @param propName the prop's name, used as a fallback value
 * @param propOptions the options passed in to the `@Prop` call expression
 * @returns the formatted attribute name
 */
const getAttributeName = (propName, propOptions) => {
  if (propOptions.attribute === null) {
    return undefined;
  }
  if (typeof propOptions.attribute === 'string' && propOptions.attribute.trim().length > 0) {
    return propOptions.attribute.trim().toLowerCase();
  }
  return toDashCase(propName);
};
/**
 * Determines if the 'reflect' property should be applied to the class member decorated with `@Prop`
 * @param diagnostics a collection of compiler diagnostics. Any errors detected with setting 'reflect' must be added to
 * this collection
 * @param propDecorator the AST containing the Prop decorator
 * @param propOptions the options passed in to the `@Prop` call expression
 * @returns `true` if the prop should be reflected in the DOM, `false` otherwise
 */
const getReflect = (diagnostics, propDecorator, propOptions) => {
  if (typeof propOptions.reflect === 'boolean') {
    return propOptions.reflect;
  }
  if (typeof propOptions.reflectToAttr === 'boolean') {
    const err = buildError(diagnostics);
    err.header = `Rename "reflectToAttr" to "reflect"`;
    err.messageText = `@Prop option "reflectToAttr" should be renamed to "reflect".`;
    augmentDiagnosticWithNode(err, propDecorator);
    return propOptions.reflectToAttr;
  }
  return false;
};
const getComplexType = (typeChecker, node, type) => {
  const nodeType = node.type;
  return {
    original: nodeType ? nodeType.getText() : typeToString(typeChecker, type),
    resolved: resolveType(typeChecker, type),
    references: getAttributeTypeInfo(node, node.getSourceFile()),
  };
};
/**
 * Derives a Stencil-permitted prop type from the TypeScript compiler's output. This function may narrow the type of a
 * prop, as the types that can be returned from the TypeScript compiler may be more complex than what Stencil can/should
 * handle for props.
 * @param type the prop type to narrow
 * @returns a valid Stencil prop type
 */
const propTypeFromTSType = (type) => {
  const isAnyType = checkType(type, isAny);
  if (isAnyType) {
    return 'any';
  }
  const isStr = checkType(type, isString);
  const isNu = checkType(type, isNumber);
  const isBool = checkType(type, isBoolean);
  // if type is more than a primitive type at the same time, we mark it as any
  if (Number(isStr) + Number(isNu) + Number(isBool) > 1) {
    return 'any';
  }
  // at this point we know the prop's type is NOT the mix of primitive types
  if (isStr) {
    return 'string';
  }
  if (isNu) {
    return 'number';
  }
  if (isBool) {
    return 'boolean';
  }
  return 'unknown';
};
/**
 * Determines if a TypeScript compiler given `Type` is of a particular type according to the provided `check` parameter.
 * Union types (e.g. `boolean | number | string`) will be evaluated one type at a time.
 * @param type the TypeScript `Type` entity to evaluate
 * @param check a function that takes a TypeScript `Type` as its only argument and returns `true` if the `Type` conforms
 * to a particular type
 * @returns the result of the `check` argument. The result of `check` is `true` for one or more types in a union type,
 * return `true`.
 */
const checkType = (type, check) => {
  if (type.flags & ts.TypeFlags.Union) {
    // if the type is a union, check each type in the union
    const union = type;
    if (union.types.some((type) => checkType(type, check))) {
      return true;
    }
  }
  return check(type);
};
/**
 * Determine if a TypeScript compiler `Type` is a boolean
 * @param t the `Type` to evaluate
 * @returns `true` if the `Type` has any boolean-similar flags, `false` otherwise
 */
const isBoolean = (t) => {
  if (t) {
    return !!(t.flags & (ts.TypeFlags.Boolean | ts.TypeFlags.BooleanLike));
  }
  return false;
};
/**
 * Determine if a TypeScript compiler `Type` is a number
 * @param t the `Type` to evaluate
 * @returns `true` if the `Type` has any number-similar flags, `false` otherwise
 */
const isNumber = (t) => {
  if (t) {
    return !!(t.flags & (ts.TypeFlags.Number | ts.TypeFlags.NumberLike | ts.TypeFlags.NumberLiteral));
  }
  return false;
};
/**
 * Determine if a TypeScript compiler `Type` is a string
 * @param t the `Type` to evaluate
 * @returns `true` if the `Type` has any string-similar flags, `false` otherwise
 */
const isString = (t) => {
  if (t) {
    return !!(t.flags & (ts.TypeFlags.String | ts.TypeFlags.StringLike | ts.TypeFlags.StringLiteral));
  }
  return false;
};
/**
 * Determine if a TypeScript compiler `Type` is of type any
 * @param t the `Type` to evaluate
 * @returns `true` if the `Type` has the `Any` flag set on it, `false` otherwise
 */
const isAny = (t) => {
  if (t) {
    return !!(t.flags & ts.TypeFlags.Any);
  }
  return false;
};

/**
 * Convert class fields decorated with `@State` to static getters
 *
 * This function takes a list of decorated properties pulled off of a class
 * declaration AST Node and builds up equivalent static getter AST nodes
 * with which they can be replaced.
 *
 * @param decoratedProps TypeScript AST nodes representing class members
 * @param watchable set of names of fields which should be watched for changes
 * @param newMembers an out param containing new class members
 */
const stateDecoratorsToStatic = (decoratedProps, watchable, newMembers) => {
  const states = decoratedProps
    .filter(ts.isPropertyDeclaration)
    .map((prop) => stateDecoratorToStatic(prop, watchable))
    .filter((state) => !!state);
  if (states.length > 0) {
    newMembers.push(createStaticGetter('states', ts.factory.createObjectLiteralExpression(states, true)));
  }
};
/**
 * Convert a property declaration decorated with `@State` to a property
 * assignment AST node which maps the name of the state property to an empty
 * object.
 *
 * Note that this function will return null if the property declaration is
 * decorated with other decorators.
 *
 * @param prop A TypeScript AST node representing a class property declaration
 * @param watchable set of names of fields which should be watched for changes
 * @returns a property assignment AST Node which maps the name of the state
 * prop to an empty object
 */
const stateDecoratorToStatic = (prop, watchable) => {
  var _a;
  const stateDecorator = (_a = retrieveTsDecorators(prop)) === null || _a === void 0 ? void 0 : _a.find(isDecoratorNamed('State'));
  if (stateDecorator == null) {
    return null;
  }
  const stateName = prop.name.getText();
  watchable.add(stateName);
  return ts.factory.createPropertyAssignment(ts.factory.createStringLiteral(stateName), ts.factory.createObjectLiteralExpression([], true));
};

const watchDecoratorsToStatic = (config, diagnostics, decoratedProps, watchable, newMembers) => {
  const watchers = decoratedProps
    .filter(ts.isMethodDeclaration)
    .map((method) => parseWatchDecorator(config, diagnostics, watchable, method));
  const flatWatchers = flatOne(watchers);
  if (flatWatchers.length > 0) {
    newMembers.push(createStaticGetter('watchers', convertValueToLiteral(flatWatchers)));
  }
};
const parseWatchDecorator = (config, diagnostics, watchable, method) => {
  var _a;
  const methodName = method.name.getText();
  const decorators = (_a = retrieveTsDecorators(method)) !== null && _a !== void 0 ? _a : [];
  return decorators.filter(isDecoratorNamed('Watch')).map((decorator) => {
    const [propName] = getDeclarationParameters(decorator);
    if (!watchable.has(propName)) {
      const diagnostic = config.devMode ? buildWarn(diagnostics) : buildError(diagnostics);
      diagnostic.messageText = `@Watch('${propName}') is trying to watch for changes in a property that does not exist.
    Make sure only properties decorated with @State() or @Prop() are watched.`;
      augmentDiagnosticWithNode(diagnostic, decorator);
    }
    return {
      propName,
      methodName,
    };
  });
};

const convertDecoratorsToStatic = (config, diagnostics, typeChecker) => {
  return (transformCtx) => {
    const visit = (node) => {
      if (ts.isClassDeclaration(node)) {
        return visitClassDeclaration(config, diagnostics, typeChecker, node);
      }
      return ts.visitEachChild(node, visit, transformCtx);
    };
    return (tsSourceFile) => {
      return ts.visitEachChild(tsSourceFile, visit, transformCtx);
    };
  };
};
const visitClassDeclaration = (config, diagnostics, typeChecker, classNode) => {
  var _a, _b, _c;
  const componentDecorator = (_a = retrieveTsDecorators(classNode)) === null || _a === void 0 ? void 0 : _a.find(isDecoratorNamed('Component'));
  if (!componentDecorator) {
    return classNode;
  }
  const classMembers = classNode.members;
  const decoratedMembers = classMembers.filter((member) => { var _a, _b; return ((_b = (_a = retrieveTsDecorators(member)) === null || _a === void 0 ? void 0 : _a.length) !== null && _b !== void 0 ? _b : 0) > 0; });
  // create an array of all class members which are _not_ methods decorated
  // with a Stencil decorator. We do this here because we'll implement the
  // behavior specified for those decorated methods later on.
  const filteredMethodsAndFields = removeStencilMethodDecorators(Array.from(classMembers), diagnostics);
  // parser component decorator (Component)
  componentDecoratorToStatic(config, typeChecker, diagnostics, classNode, filteredMethodsAndFields, componentDecorator);
  // stores a reference to fields that should be watched for changes
  const watchable = new Set();
  // parse member decorators (Prop, State, Listen, Event, Method, Element and Watch)
  if (decoratedMembers.length > 0) {
    propDecoratorsToStatic(diagnostics, decoratedMembers, typeChecker, watchable, filteredMethodsAndFields);
    stateDecoratorsToStatic(decoratedMembers, watchable, filteredMethodsAndFields);
    eventDecoratorsToStatic(diagnostics, decoratedMembers, typeChecker, filteredMethodsAndFields);
    methodDecoratorsToStatic(config, diagnostics, classNode, decoratedMembers, typeChecker, filteredMethodsAndFields);
    elementDecoratorsToStatic(diagnostics, decoratedMembers, typeChecker, filteredMethodsAndFields);
    watchDecoratorsToStatic(config, diagnostics, decoratedMembers, watchable, filteredMethodsAndFields);
    listenDecoratorsToStatic(diagnostics, decoratedMembers, filteredMethodsAndFields);
  }
  // Handle static members that are initialized
  const hasStaticMembersWithInit = classMembers.some(hasStaticInitializerInClass);
  if (hasStaticMembersWithInit) {
    filteredMethodsAndFields.push(createStaticGetter('stencilHasStaticMembersWithInit', convertValueToLiteral(hasStaticMembersWithInit)));
  }
  // We call the `handleClassFields` method which handles transforming any
  // class fields, removing them from the class and adding statements to the
  // class' constructor which instantiate them there instead.
  const updatedClassFields = handleClassFields(classNode, filteredMethodsAndFields);
  validateMethods(diagnostics, classMembers);
  const currentDecorators = retrieveTsDecorators(classNode);
  return ts.factory.updateClassDeclaration(classNode, [
    ...((_b = filterDecorators(currentDecorators, CLASS_DECORATORS_TO_REMOVE)) !== null && _b !== void 0 ? _b : []),
    ...((_c = retrieveTsModifiers(classNode)) !== null && _c !== void 0 ? _c : []),
  ], classNode.name, classNode.typeParameters, classNode.heritageClauses, updatedClassFields);
};
/**
 * Take a list of `ClassElement` AST nodes and remove any decorators from
 * method elements which are Stencil-specific decorators. We implement the
 * intended behavior for these Stencil-specific decorators (things like
 * `@Watch`, `@State`, etc) through a combination of compile- and
 * run-time changes, scaffolding, etc.
 *
 * This utility modifies these class elements to remove any Stencil-specific
 * decorators.
 *
 * @param classMembers a list of ClassElement AST nodes
 * @param diagnostics a collection of compiler diagnostics, to which an error
 * may be added
 * @returns a new list of the same ClassElement nodes, with any nodes which have
 * Stencil-specific decorators modified to remove them
 */
const removeStencilMethodDecorators = (classMembers, diagnostics) => {
  return classMembers.map((member) => {
    var _a;
    const currentDecorators = retrieveTsDecorators(member);
    const newDecorators = filterDecorators(currentDecorators, MEMBER_DECORATORS_TO_REMOVE);
    if (currentDecorators !== newDecorators) {
      if (ts.isMethodDeclaration(member)) {
        return ts.factory.updateMethodDeclaration(member, [...(newDecorators !== null && newDecorators !== void 0 ? newDecorators : []), ...((_a = retrieveTsModifiers(member)) !== null && _a !== void 0 ? _a : [])], member.asteriskToken, member.name, member.questionToken, member.typeParameters, member.parameters, member.type, member.body);
      }
      else if (ts.isPropertyDeclaration(member)) {
        if (shouldInitializeInConstructor(member)) {
          // if the current class member is decorated with either 'State' or
          // 'Prop' we need to modify the property declaration to transform it
          // from a class field but we handle this in the `handleClassFields`
          // method below, so we just want to return the class member here
          // untouched.
          return member;
        }
        else {
          // update the property to remove decorators
          const modifiers = retrieveTsModifiers(member);
          return ts.factory.updatePropertyDeclaration(member, [...(newDecorators !== null && newDecorators !== void 0 ? newDecorators : []), ...(modifiers !== null && modifiers !== void 0 ? modifiers : [])], member.name, member.questionToken, member.type, member.initializer);
        }
      }
      else {
        const err = buildError(diagnostics);
        err.messageText = 'Unknown class member encountered!';
        augmentDiagnosticWithNode(err, member);
      }
    }
    return member;
  });
};
/**
 * Generate a list of decorators from a syntax tree node that are not in a provided exclude list
 *
 * @param decorators the syntax tree node's decorators should be inspected
 * @param excludeList the names of decorators that should _not_ be included in the returned list
 * @returns a list of decorators on the AST node that are not in the provided list, or `undefined` if:
 * - there are no decorators on the node
 * - the node contains only decorators in the provided list
 */
const filterDecorators = (decorators, excludeList) => {
  if (decorators) {
    const updatedDecoratorList = decorators.filter((dec) => {
      // narrow the type of the syntax tree node, while retrieving the text of the identifier
      const decoratorName = ts.isCallExpression(dec.expression) &&
        ts.isIdentifier(dec.expression.expression) &&
        dec.expression.expression.text;
      // if the type narrowing logic short-circuited (i.e. returned 'false'), always return those decorators
      // otherwise, check if it is included in the provided exclude list
      return typeof decoratorName === 'boolean' || !excludeList.includes(decoratorName);
    });
    if (updatedDecoratorList.length === 0) {
      // handle the case of a zero-length list first, so an empty array is not created
      return undefined;
    }
    else if (updatedDecoratorList.length !== decorators.length) {
      // the updated decorator list is non-zero, but has a different length than the original decorator list,
      // create a new array of nodes from it
      return ts.factory.createNodeArray(updatedDecoratorList);
    }
  }
  // return the node's original decorators, or undefined
  return decorators;
};
/**
 * This updates a Stencil component class declaration AST node to handle any
 * class fields with Stencil-specific decorators (`@State`, `@Prop`, etc). For
 * reasons explained below, we need to remove these fields from the class and
 * add code to the class's constructor to instantiate them manually.
 *
 * When a class field is decorated with a Stencil-defined decorator, we rely on
 * defining our own setters and getters (using `Object.defineProperty`) to
 * implement the behavior we want. Unfortunately, in ES2022 and newer versions
 * of the EcmaScript standard the behavior for class fields like the following
 * is incompatible with using manually-defined getters and setters:
 *
 * ```ts
 * class MyClass {
 *   foo = "bar"
 * }
 * ```
 *
 * In ES2022+ if we try to use `Object.defineProperty` on this class's
 * prototype in order to define a `set` and `get` function for the
 * property `foo` it will not override the default behavior of the
 * instance field `foo`, so doing something like the following:
 *
 * ```ts
 * Object.defineProperty(MyClass.prototype, "foo", {
 *   get() {
 *   return "Foo is: " + this.foo
 *   }
 * });
 * ```
 *
 * and then calling `myClassInstance.foo` will _not_ return `"Foo is: bar"` but
 * just `"bar"`. This is because the standard ECMAScript behavior is now to use
 * the internals of `Object.defineProperty` on a class instance to instantiate
 * fields, and that call at instantiation-time overrides what's set on the
 * prototype. For details, see the accepted ECMAScript proposal for this
 * behavior:
 *
 * https://github.com/tc39/proposal-class-fields#public-fields-created-with-objectdefineproperty
 *
 * Why is this important? With `target` set to an ECMAScript version prior to
 * ES2022 TypeScript by default would emit a class which instantiated the field
 * in its constructor, something like this:
 *
 * ```ts
 * class CompiledMyClass {
 *   constructor() {
 *   this.foo = "bar"
 *   }
 * }
 * ```
 *
 * This plays nicely with later using `Object.defineProperty` on the prototype
 * to define getters and setters, or simply with defining them right on the
 * class (see the code in `proxyComponent`, `proxyCustomElement`, and friends).
 *
 * However, with a `target` of ES2022 or higher (e.g. `ESNext`) default
 * behavior for TypeScript is instead to emit code like this:
 *
 * ```ts
 * class CompiledMyClass {
 *   foo = "bar"
 * }
 * ```
 *
 * This output is more correct because the compiled code 1) more closely
 * resembles the TypeScript source and 2) is using standard JS syntax instead
 * of desugaring it. There is an announcement in the release notes for
 * TypeScript v3.7 which explains some helpful background about the change,
 * and about the `useDefineForClassFields` TypeScript option which lets you
 * opt-in to the old output:
 *
 * https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#the-usedefineforclassfields-flag-and-the-declare-property-modifier
 *
 * For our use-case, however, the ES2022+ behavior doesn't work, since we need
 * to be able to define getters and setters on these fields. We could require
 * that the TypeScript configuration used for Stencil have the
 * `useDefineForClassFields` setting set to `false`, but that would have the
 * undesirable side-effect that class fields which are _not_
 * decorated with a Stencil decorator would also be instantiated in the
 * constructor.
 *
 * So instead, we take matters into our own hands. When we encounter a class
 * field which is decorated with a Stencil decorator we remove it from the
 * class and add a statement to the constructor to instantiate it with the
 * correct default value.
 *
 * **Note**: this function will modify a constructor if one is already present on
 * the class or define a new one otherwise.
 *
 * @param classNode a TypeScript AST node for a Stencil component class
 * @param classMembers the class members that we need to update
 * @returns a list of updated class elements which can be inserted into the class
 */
function handleClassFields(classNode, classMembers) {
  var _a;
  const statements = [];
  const updatedClassMembers = [];
  for (const member of classMembers) {
    if (shouldInitializeInConstructor(member) && ts.isPropertyDeclaration(member)) {
      const declarationName = ts.getNameOfDeclaration(member);
      // The name of a class field declaration can be a computed property name,
      // like so:
      //
      // ```ts
      // const argName = "arghhh"
      //
      // class MyClass {
      //   [argName] = "best property around";
      // }
      // ```
      //
      // In this case we need to get the expression which evaluates to some
      // valid property name and call `.getText` on it. In the case that it's
      // _not_ a computed property name, like
      //
      // ```ts
      // class MyClass {
      //   argName = "best property around";
      // }
      // ```
      //
      // we can just call `.getText` on the name itself.
      const memberName = declarationName.kind === ts.SyntaxKind.ComputedPropertyName
        ? declarationName.expression.getText()
        : declarationName.getText();
      // this is a class field that we'll need to handle, so lets push a statement for
      // initializing the value onto our statements list
      statements.push(ts.factory.createExpressionStatement(ts.factory.createBinaryExpression(ts.factory.createPropertyAccessExpression(ts.factory.createThis(), ts.factory.createIdentifier(memberName)), ts.factory.createToken(ts.SyntaxKind.EqualsToken), 
      // if the member has no initializer we should default to setting it to
      // just 'undefined'
      (_a = member.initializer) !== null && _a !== void 0 ? _a : ts.factory.createIdentifier('undefined'))));
    }
    else {
      // if it's not a class field that is decorated with a Stencil decorator then
      // we just push it onto our class member list
      updatedClassMembers.push(member);
    }
  }
  if (statements.length === 0) {
    // we didn't encounter any class fields we need to update, so we can
    // just return the list of class members (no need to create an empty
    // constructor)
    return updatedClassMembers;
  }
  else {
    // create or update a constructor which contains the initializing statements
    // we created above
    return updateConstructor(classNode, updatedClassMembers, statements);
  }
}
/**
 * Helper util for updating the constructor on a class declaration AST node.
 *
 * @param classNode the class node whose constructor will be updated
 * @param classMembers a list of class members for that class
 * @param statements a list of statements which should be added to the
 * constructor
 * @returns a list of updated class elements
 */
const updateConstructor = (classNode, classMembers, statements) => {
  var _a, _b, _c;
  const constructorIndex = classMembers.findIndex((m) => m.kind === ts.SyntaxKind.Constructor);
  const constructorMethod = classMembers[constructorIndex];
  if (constructorIndex >= 0 && ts.isConstructorDeclaration(constructorMethod)) {
    const constructorBodyStatements = (_b = (_a = constructorMethod.body) === null || _a === void 0 ? void 0 : _a.statements) !== null && _b !== void 0 ? _b : ts.factory.createNodeArray();
    const hasSuper = constructorBodyStatements.some((s) => s.kind === ts.SyntaxKind.SuperKeyword);
    if (!hasSuper && needsSuper(classNode)) {
      // if there is no super and it needs one the statements comprising the
      // body of the constructor should be:
      //
      // 1. the `super()` call
      // 2. the new statements we've created to initialize fields
      // 3. the statements currently comprising the body of the constructor
      statements = [createConstructorBodyWithSuper(), ...statements, ...constructorBodyStatements];
    }
    else {
      // if no super is needed then the body of the constructor should be:
      //
      // 1. the new statements we've created to initialize fields
      // 2. the statements currently comprising the body of the constructor
      statements = [...statements, ...constructorBodyStatements];
    }
    classMembers[constructorIndex] = ts.factory.updateConstructorDeclaration(constructorMethod, retrieveTsModifiers(constructorMethod), constructorMethod.parameters, ts.factory.updateBlock((_c = constructorMethod === null || constructorMethod === void 0 ? void 0 : constructorMethod.body) !== null && _c !== void 0 ? _c : ts.factory.createBlock([]), statements));
  }
  else {
    // we don't seem to have a constructor, so let's create one and stick it
    // into the array of class elements
    if (needsSuper(classNode)) {
      statements = [createConstructorBodyWithSuper(), ...statements];
    }
    classMembers = [
      ts.factory.createConstructorDeclaration(undefined, [], ts.factory.createBlock(statements, true)),
      ...classMembers,
    ];
  }
  return classMembers;
};
/**
 * Check that a given class declaration should have a `super()` call in its
 * constructor. This is something we can check by looking for a
 * {@link ts.HeritageClause} on the class's AST node.
 *
 * @param classDeclaration a class declaration AST node
 * @returns whether this class has parents or not
 */
const needsSuper = (classDeclaration) => {
  const hasHeritageClauses = classDeclaration.heritageClauses && classDeclaration.heritageClauses.length > 0;
  if (hasHeritageClauses) {
    // A {@link ts.SyntaxKind.HeritageClause} node may be for extending a
    // superclass _or_ for implementing an interface. We only want to add a
    // `super()` call to our synthetic constructor here in the case that there
    // is a superclass, so we can check for that situation by checking for the
    // presence of a heritage clause with the `.token` property set to
    // `ts.SyntaxKind.ExtendsKeyword`.
    return classDeclaration.heritageClauses.some((clause) => clause.token === ts.SyntaxKind.ExtendsKeyword);
  }
  return false;
};
/**
 * Create a statement with a call to `super()` suitable for including in the body of a constructor.
 * @returns a {@link ts.ExpressionStatement} node equivalent to `super()`
 */
const createConstructorBodyWithSuper = () => {
  return ts.factory.createExpressionStatement(ts.factory.createCallExpression(ts.factory.createIdentifier('super'), undefined, undefined));
};
/**
 * Check whether a given class element should be rewritten from a class field
 * to a constructor-initialized value. This is basically the case for fields
 * decorated with `@Prop` and `@State`. See {@link handleClassFields} for more
 * details.
 *
 * @param member the member to check
 * @returns whether this should be rewritten or not
 */
const shouldInitializeInConstructor = (member) => {
  const currentDecorators = retrieveTsDecorators(member);
  if (currentDecorators === undefined) {
    // decorators have already been removed from this element, indicating that
    // we don't need to do anything
    return false;
  }
  const filteredDecorators = filterDecorators(currentDecorators, CONSTRUCTOR_DEFINED_MEMBER_DECORATORS);
  return currentDecorators !== filteredDecorators;
};

const gatherVdomMeta = (m, args) => {
  m.hasVdomRender = true;
  // Parse vdom tag
  const hTag = args[0];
  if (!ts.isStringLiteral(hTag) && (!ts.isIdentifier(hTag) || hTag.text !== 'Host')) {
    m.hasVdomFunctional = true;
  }
  // Parse attributes
  if (args.length > 1) {
    const objectLiteral = args[1];
    if (ts.isCallExpression(objectLiteral) || ts.isIdentifier(objectLiteral)) {
      m.hasVdomAttribute = true;
      m.hasVdomClass = true;
      m.hasVdomKey = true;
      m.hasVdomListener = true;
      m.hasVdomPropOrAttr = true;
      m.hasVdomRef = true;
      m.hasVdomStyle = true;
      m.hasVdomXlink = true;
    }
    else if (ts.isObjectLiteralExpression(objectLiteral)) {
      objectLiteral.properties.forEach((prop) => {
        m.hasVdomAttribute = true;
        if (ts.isSpreadAssignment(prop) || ts.isComputedPropertyName(prop.name)) {
          m.hasVdomClass = true;
          m.hasVdomKey = true;
          m.hasVdomListener = true;
          m.hasVdomPropOrAttr = true;
          m.hasVdomRef = true;
          m.hasVdomStyle = true;
          m.hasVdomXlink = true;
        }
        else if (prop.name && prop.name.text && prop.name.text.length > 0) {
          const attrName = prop.name.text;
          if (attrName === 'key') {
            m.hasVdomKey = true;
          }
          else if (attrName === 'ref') {
            m.hasVdomRef = true;
          }
          else if (attrName === 'class' || attrName === 'className') {
            m.hasVdomClass = true;
          }
          else if (attrName === 'style') {
            m.hasVdomStyle = true;
          }
          else if (/^on(-|[A-Z])/.test(attrName)) {
            m.hasVdomListener = true;
          }
          else if (attrName.startsWith('xlink')) {
            m.hasVdomXlink = true;
            m.hasVdomPropOrAttr = true;
          }
          else {
            m.hasVdomPropOrAttr = true;
          }
          if (attrName === 'part' && ts.isPropertyAssignment(prop) && ts.isStringLiteral(prop.initializer)) {
            m.htmlParts.push(...prop.initializer.text
              .toLowerCase()
              .split(' ')
              .filter((part) => part.length > 0));
          }
          m.htmlAttrNames.push(attrName);
        }
      });
    }
  }
  // Parse children
  if (!m.hasVdomText) {
    for (let i = 2; i < args.length; i++) {
      const arg = args[i];
      if (!ts.isCallExpression(arg) || !ts.isIdentifier(arg.expression) || arg.expression.text !== 'h') {
        m.hasVdomText = true;
        break;
      }
    }
  }
};

const parseCallExpression = (m, node) => {
  if (node.arguments != null && node.arguments.length > 0) {
    if (ts.isIdentifier(node.expression)) {
      // h('tag')
      visitCallExpressionArgs(m, node.expression, node.arguments);
    }
    else if (ts.isPropertyAccessExpression(node.expression)) {
      // document.createElement('tag')
      const n = node.expression.name;
      if (ts.isIdentifier(n) && n) {
        visitCallExpressionArgs(m, n, node.arguments);
      }
    }
  }
};
const visitCallExpressionArgs = (m, callExpressionName, args) => {
  const fnName = callExpressionName.escapedText;
  if (fnName === 'h' || fnName === H || fnName === 'createElement') {
    visitCallExpressionArg(m, args[0]);
    if (fnName === 'h' || fnName === H) {
      gatherVdomMeta(m, args);
    }
  }
  else if (args.length > 1 && fnName === 'createElementNS') {
    visitCallExpressionArg(m, args[1]);
  }
  else if (fnName === 'require' && args.length > 0 && m.originalImports) {
    const arg = args[0];
    if (ts.isStringLiteral(arg)) {
      if (!m.originalImports.includes(arg.text)) {
        m.originalImports.push(arg.text);
      }
    }
  }
};
const visitCallExpressionArg = (m, arg) => {
  if (ts.isStringLiteral(arg)) {
    let tag = arg.text;
    if (typeof tag === 'string') {
      tag = tag.toLowerCase();
      m.htmlTagNames.push(tag);
      if (tag.includes('-')) {
        m.potentialCmpRefs.push(tag);
      }
    }
  }
};

/**
 * Update an instance of TypeScript's Intermediate Representation (IR) for a
 * class declaration ({@link ts.ClassDeclaration}) with a static getter for the
 * compiler metadata that we produce as part of the compilation process.
 *
 * @param cmpNode an instance of the TypeScript IR for a class declaration (i.e.
 * a stencil component) to be updated
 * @param cmpMeta the component metadata corresponding to that component
 * @returns the updated typescript class declaration
 */
const addComponentMetaStatic = (cmpNode, cmpMeta) => {
  const publicCompilerMeta = getPublicCompilerMeta(cmpMeta);
  const cmpMetaStaticProp = createStaticGetter('COMPILER_META', convertValueToLiteral(publicCompilerMeta));
  const classMembers = [...cmpNode.members, cmpMetaStaticProp];
  return ts.factory.updateClassDeclaration(cmpNode, retrieveModifierLike(cmpNode), cmpNode.name, cmpNode.typeParameters, cmpNode.heritageClauses, classMembers);
};
const getPublicCompilerMeta = (cmpMeta) => {
  const publicCompilerMeta = Object.assign({}, cmpMeta);
  // no need to copy all compiler meta data
  delete publicCompilerMeta.assetsDirs;
  delete publicCompilerMeta.dependencies;
  delete publicCompilerMeta.excludeFromCollection;
  delete publicCompilerMeta.isCollectionDependency;
  delete publicCompilerMeta.docs;
  delete publicCompilerMeta.jsFilePath;
  delete publicCompilerMeta.potentialCmpRefs;
  delete publicCompilerMeta.styleDocs;
  delete publicCompilerMeta.sourceFilePath;
  return publicCompilerMeta;
};

const setComponentBuildConditionals = (cmpMeta) => {
  if (cmpMeta.properties.length > 0) {
    cmpMeta.hasProp = true;
    cmpMeta.hasPropMutable = cmpMeta.properties.some((p) => p.mutable);
    cmpMeta.hasReflect = cmpMeta.properties.some((p) => p.reflect);
    cmpMeta.hasAttribute = cmpMeta.properties.some((p) => typeof p.attribute === 'string');
    cmpMeta.hasPropBoolean = cmpMeta.properties.some((p) => p.type === 'boolean');
    cmpMeta.hasPropNumber = cmpMeta.properties.some((p) => p.type === 'number');
    cmpMeta.hasPropString = cmpMeta.properties.some((p) => p.type === 'string');
  }
  if (cmpMeta.states.length > 0) {
    cmpMeta.hasState = true;
  }
  if (cmpMeta.watchers.length > 0) {
    cmpMeta.hasWatchCallback = true;
  }
  if (cmpMeta.methods.length > 0) {
    cmpMeta.hasMethod = true;
  }
  if (cmpMeta.events.length > 0) {
    cmpMeta.hasEvent = true;
  }
  if (cmpMeta.listeners.length > 0) {
    cmpMeta.hasListener = true;
    cmpMeta.hasListenerTargetWindow = cmpMeta.listeners.some((l) => l.target === 'window');
    cmpMeta.hasListenerTargetDocument = cmpMeta.listeners.some((l) => l.target === 'document');
    cmpMeta.hasListenerTargetBody = cmpMeta.listeners.some((l) => l.target === 'body');
    cmpMeta.hasListenerTargetParent = cmpMeta.listeners.some((l) => l.target === 'parent');
    cmpMeta.hasListenerTarget = cmpMeta.listeners.some((l) => !!l.target);
  }
  cmpMeta.hasMember = cmpMeta.hasProp || cmpMeta.hasState || cmpMeta.hasElement || cmpMeta.hasMethod;
  cmpMeta.isUpdateable = cmpMeta.hasProp || cmpMeta.hasState;
  if (cmpMeta.styles.length > 0) {
    cmpMeta.hasStyle = true;
    cmpMeta.hasMode = cmpMeta.styles.some((s) => s.modeName !== DEFAULT_STYLE_MODE);
  }
  cmpMeta.hasLifecycle =
    cmpMeta.hasComponentWillLoadFn ||
      cmpMeta.hasComponentDidLoadFn ||
      cmpMeta.hasComponentShouldUpdateFn ||
      cmpMeta.hasComponentWillUpdateFn ||
      cmpMeta.hasComponentDidUpdateFn ||
      cmpMeta.hasComponentWillRenderFn ||
      cmpMeta.hasComponentDidRenderFn;
  cmpMeta.isPlain =
    !cmpMeta.hasMember && !cmpMeta.hasStyle && !cmpMeta.hasLifecycle && !cmpMeta.hasListener && !cmpMeta.hasVdomRender;
};

const parseClassMethods = (cmpNode, cmpMeta) => {
  const classMembers = cmpNode.members;
  if (!classMembers || classMembers.length === 0) {
    return;
  }
  const classMethods = classMembers.filter((m) => ts.isMethodDeclaration(m));
  if (classMethods.length === 0) {
    return;
  }
  const hasHostData = classMethods.some((m) => isMethod(m, 'hostData'));
  cmpMeta.hasAttributeChangedCallbackFn = classMethods.some((m) => isMethod(m, 'attributeChangedCallback'));
  cmpMeta.hasConnectedCallbackFn = classMethods.some((m) => isMethod(m, 'connectedCallback'));
  cmpMeta.hasDisconnectedCallbackFn = classMethods.some((m) => isMethod(m, 'disconnectedCallback'));
  cmpMeta.hasComponentWillLoadFn = classMethods.some((m) => isMethod(m, 'componentWillLoad'));
  cmpMeta.hasComponentWillUpdateFn = classMethods.some((m) => isMethod(m, 'componentWillUpdate'));
  cmpMeta.hasComponentWillRenderFn = classMethods.some((m) => isMethod(m, 'componentWillRender'));
  cmpMeta.hasComponentDidRenderFn = classMethods.some((m) => isMethod(m, 'componentDidRender'));
  cmpMeta.hasComponentDidLoadFn = classMethods.some((m) => isMethod(m, 'componentDidLoad'));
  cmpMeta.hasComponentShouldUpdateFn = classMethods.some((m) => isMethod(m, 'componentShouldUpdate'));
  cmpMeta.hasComponentDidUpdateFn = classMethods.some((m) => isMethod(m, 'componentDidUpdate'));
  cmpMeta.hasComponentDidUnloadFn = classMethods.some((m) => isMethod(m, 'componentDidUnload'));
  cmpMeta.hasLifecycle =
    cmpMeta.hasComponentWillLoadFn ||
      cmpMeta.hasComponentDidLoadFn ||
      cmpMeta.hasComponentWillUpdateFn ||
      cmpMeta.hasComponentDidUpdateFn;
  cmpMeta.hasRenderFn = classMethods.some((m) => isMethod(m, 'render')) || hasHostData;
  cmpMeta.hasVdomRender = cmpMeta.hasVdomRender || hasHostData;
};

const parseStaticElementRef = (staticMembers) => {
  const parsedElementRef = getStaticValue(staticMembers, 'elementRef');
  if (typeof parsedElementRef === 'string') {
    return parsedElementRef;
  }
  return null;
};

const parseStaticEncapsulation = (staticMembers) => {
  let encapsulation = getStaticValue(staticMembers, 'encapsulation');
  if (typeof encapsulation === 'string') {
    encapsulation = encapsulation.toLowerCase().trim();
    if (encapsulation === 'shadow' || encapsulation === 'scoped') {
      return encapsulation;
    }
  }
  return 'none';
};
const parseStaticShadowDelegatesFocus = (encapsulation, staticMembers) => {
  if (encapsulation === 'shadow') {
    const delegatesFocus = getStaticValue(staticMembers, 'delegatesFocus');
    return !!delegatesFocus;
  }
  return null;
};

const parseStaticEvents = (staticMembers) => {
  const parsedEvents = getStaticValue(staticMembers, 'events');
  if (!parsedEvents || parsedEvents.length === 0) {
    return [];
  }
  return parsedEvents.map((parsedEvent) => {
    return {
      name: parsedEvent.name,
      method: parsedEvent.method,
      bubbles: parsedEvent.bubbles,
      cancelable: parsedEvent.cancelable,
      composed: parsedEvent.composed,
      docs: parsedEvent.docs,
      complexType: parsedEvent.complexType,
      internal: isInternal(parsedEvent.docs),
    };
  });
};

const parseStaticListeners = (staticMembers) => {
  const parsedListeners = getStaticValue(staticMembers, 'listeners');
  if (!parsedListeners || parsedListeners.length === 0) {
    return [];
  }
  return parsedListeners.map((parsedListener) => {
    return {
      name: parsedListener.name,
      method: parsedListener.method,
      capture: !!parsedListener.capture,
      passive: !!parsedListener.passive,
      target: parsedListener.target,
    };
  });
};

const parseStaticMethods = (staticMembers) => {
  const parsedMethods = getStaticValue(staticMembers, 'methods');
  if (!parsedMethods) {
    return [];
  }
  const methodNames = Object.keys(parsedMethods);
  if (methodNames.length === 0) {
    return [];
  }
  return methodNames.map((methodName) => {
    return {
      name: methodName,
      docs: parsedMethods[methodName].docs,
      complexType: parsedMethods[methodName].complexType,
      internal: isInternal(parsedMethods[methodName].docs),
    };
  });
};

/**
 * Parse a list of {@link ts.ClassElement} objects representing static props
 * into a list of our own Intermediate Representation (IR) of properties on
 * components.
 *
 * @param staticMembers TypeScript IR for the properties on our component
 * @returns a manifest of compiler properties in our own Stencil IR
 */
const parseStaticProps = (staticMembers) => {
  const parsedProps = getStaticValue(staticMembers, 'properties');
  if (!parsedProps) {
    return [];
  }
  const propNames = Object.keys(parsedProps);
  if (propNames.length === 0) {
    return [];
  }
  return propNames.map((propName) => {
    const val = parsedProps[propName];
    return {
      name: propName,
      type: val.type,
      attribute: val.attribute ? val.attribute.toLowerCase() : undefined,
      reflect: typeof val.reflect === 'boolean' ? val.reflect : false,
      mutable: !!val.mutable,
      required: !!val.required,
      optional: !!val.optional,
      defaultValue: val.defaultValue,
      complexType: val.complexType,
      docs: val.docs,
      internal: isInternal(val.docs),
    };
  });
};

const parseStaticStates = (staticMembers) => {
  const parsedStates = getStaticValue(staticMembers, 'states');
  if (!parsedStates) {
    return [];
  }
  const stateNames = Object.keys(parsedStates);
  if (stateNames.length === 0) {
    return [];
  }
  return stateNames.map((stateName) => {
    return {
      name: stateName,
    };
  });
};

const parseStringLiteral = (m, node) => {
  if (typeof node.text === 'string' && node.text.includes('</')) {
    if (node.text.includes('<slot')) {
      m.htmlTagNames.push('slot');
    }
    if (node.text.includes('<svg')) {
      m.htmlTagNames.push('svg');
    }
  }
};

const normalizeStyles = (tagName, componentFilePath, styles) => {
  styles.forEach((style) => {
    if (style.modeName === DEFAULT_STYLE_MODE) {
      style.styleId = tagName.toUpperCase();
    }
    else {
      style.styleId = `${tagName.toUpperCase()}#${style.modeName}`;
    }
    if (Array.isArray(style.externalStyles)) {
      style.externalStyles.forEach((externalStyle) => {
        normalizeExternalStyle(componentFilePath, externalStyle);
      });
    }
  });
};
const normalizeExternalStyle = (componentFilePath, externalStyle) => {
  if (typeof externalStyle.originalComponentPath !== 'string' ||
    externalStyle.originalComponentPath.trim().length === 0) {
    return;
  }
  // get the absolute path of the directory which the component is sitting in
  const componentDir = dirname(componentFilePath);
  if (isAbsolute$1(externalStyle.originalComponentPath)) {
    // this path is absolute already!
    // add to our list of style absolute paths
    externalStyle.absolutePath = normalizePath$2(externalStyle.originalComponentPath);
    // if this is an absolute path already, let's convert it to be relative
    externalStyle.relativePath = normalizePath$2(relative$1(componentDir, externalStyle.originalComponentPath));
  }
  else {
    // this path is relative to the component
    // add to our list of style relative paths
    externalStyle.relativePath = normalizePath$2(externalStyle.originalComponentPath);
    // create the absolute path to the style file
    externalStyle.absolutePath = normalizePath$2(join(componentDir, externalStyle.originalComponentPath));
  }
};

const parseStaticStyles = (compilerCtx, tagName, componentFilePath, isCollectionDependency, staticMembers) => {
  const styles = [];
  const styleUrlsProp = isCollectionDependency ? 'styleUrls' : 'originalStyleUrls';
  const parsedStyleUrls = getStaticValue(staticMembers, styleUrlsProp);
  let parsedStyle = getStaticValue(staticMembers, 'styles');
  if (parsedStyle) {
    if (typeof parsedStyle === 'string') {
      // styles: 'div { padding: 10px }'
      parsedStyle = parsedStyle.trim();
      if (parsedStyle.length > 0) {
        styles.push({
          modeName: DEFAULT_STYLE_MODE,
          styleId: null,
          styleStr: parsedStyle,
          styleIdentifier: null,
          externalStyles: [],
        });
        compilerCtx.styleModeNames.add(DEFAULT_STYLE_MODE);
      }
    }
    else if (parsedStyle.__identifier) {
      styles.push(parseStyleIdentifier(parsedStyle, DEFAULT_STYLE_MODE));
      compilerCtx.styleModeNames.add(DEFAULT_STYLE_MODE);
    }
    else if (typeof parsedStyle === 'object') {
      Object.keys(parsedStyle).forEach((modeName) => {
        const parsedStyleMode = parsedStyle[modeName];
        if (typeof parsedStyleMode === 'string') {
          styles.push({
            modeName: modeName,
            styleId: null,
            styleStr: parsedStyleMode,
            styleIdentifier: null,
            externalStyles: [],
          });
        }
        else {
          styles.push(parseStyleIdentifier(parsedStyleMode, modeName));
        }
        compilerCtx.styleModeNames.add(modeName);
      });
    }
  }
  if (parsedStyleUrls && typeof parsedStyleUrls === 'object') {
    Object.keys(parsedStyleUrls).forEach((modeName) => {
      const externalStyles = [];
      const styleObj = parsedStyleUrls[modeName];
      styleObj.forEach((styleUrl) => {
        if (typeof styleUrl === 'string' && styleUrl.trim().length > 0) {
          externalStyles.push({
            absolutePath: null,
            relativePath: null,
            originalComponentPath: styleUrl.trim(),
          });
        }
      });
      if (externalStyles.length > 0) {
        const style = {
          modeName: modeName,
          styleId: null,
          styleStr: null,
          styleIdentifier: null,
          externalStyles: externalStyles,
        };
        styles.push(style);
        compilerCtx.styleModeNames.add(modeName);
      }
    });
  }
  normalizeStyles(tagName, componentFilePath, styles);
  return sortBy(styles, (s) => s.modeName);
};
const parseStyleIdentifier = (parsedStyle, modeName) => {
  const style = {
    modeName: modeName,
    styleId: null,
    styleStr: null,
    styleIdentifier: parsedStyle.__escapedText,
    externalStyles: [],
  };
  return style;
};

const parseStaticWatchers = (staticMembers) => {
  const parsedWatchers = getStaticValue(staticMembers, 'watchers');
  if (!parsedWatchers || parsedWatchers.length === 0) {
    return [];
  }
  return parsedWatchers.map((parsedWatch) => {
    return {
      propName: parsedWatch.propName,
      methodName: parsedWatch.methodName,
    };
  });
};

/**
 * Given an instance of TypeScript's Intermediate Representation (IR) for a
 * class declaration ({@see ts.ClassDeclaration}) which represents a Stencil
 * component class declaration, parse and format various pieces of data about
 * static class members which we use in the compilation process
 *
 * @param compilerCtx the current compiler context
 * @param typeChecker a TypeScript type checker instance
 * @param cmpNode the TypeScript class declaration for the component
 * @param moduleFile Stencil's IR for a module, used here as an out param
 * @param transformOpts options which control various aspects of the
 * transformation
 * @returns the TypeScript class declaration IR instance with which the
 * function was called
 */
const parseStaticComponentMeta = (compilerCtx, typeChecker, cmpNode, moduleFile, transformOpts) => {
  var _a;
  if (cmpNode.members == null) {
    return cmpNode;
  }
  const staticMembers = cmpNode.members.filter(isStaticGetter);
  const tagName = getComponentTagName(staticMembers);
  if (tagName == null) {
    return cmpNode;
  }
  const symbol = typeChecker ? typeChecker.getSymbolAtLocation(cmpNode.name) : undefined;
  const docs = serializeSymbol(typeChecker, symbol);
  const isCollectionDependency = moduleFile.isCollectionDependency;
  const encapsulation = parseStaticEncapsulation(staticMembers);
  const cmp = {
    tagName: tagName,
    excludeFromCollection: moduleFile.excludeFromCollection,
    isCollectionDependency,
    componentClassName: cmpNode.name ? cmpNode.name.text : '',
    elementRef: parseStaticElementRef(staticMembers),
    encapsulation,
    hasStaticInitializedMember: (_a = getStaticValue(staticMembers, 'stencilHasStaticMembersWithInit')) !== null && _a !== void 0 ? _a : false,
    shadowDelegatesFocus: parseStaticShadowDelegatesFocus(encapsulation, staticMembers),
    properties: parseStaticProps(staticMembers),
    virtualProperties: parseVirtualProps(docs),
    states: parseStaticStates(staticMembers),
    methods: parseStaticMethods(staticMembers),
    listeners: parseStaticListeners(staticMembers),
    events: parseStaticEvents(staticMembers),
    watchers: parseStaticWatchers(staticMembers),
    styles: parseStaticStyles(compilerCtx, tagName, moduleFile.sourceFilePath, isCollectionDependency, staticMembers),
    legacyConnect: getStaticValue(staticMembers, 'connectProps') || [],
    legacyContext: getStaticValue(staticMembers, 'contextProps') || [],
    internal: isInternal(docs),
    assetsDirs: parseAssetsDirs(staticMembers, moduleFile.jsFilePath),
    styleDocs: [],
    docs,
    jsFilePath: moduleFile.jsFilePath,
    sourceFilePath: moduleFile.sourceFilePath,
    sourceMapPath: moduleFile.sourceMapPath,
    hasAttributeChangedCallbackFn: false,
    hasComponentWillLoadFn: false,
    hasComponentDidLoadFn: false,
    hasComponentShouldUpdateFn: false,
    hasComponentWillUpdateFn: false,
    hasComponentDidUpdateFn: false,
    hasComponentWillRenderFn: false,
    hasComponentDidRenderFn: false,
    hasComponentDidUnloadFn: false,
    hasConnectedCallbackFn: false,
    hasDisconnectedCallbackFn: false,
    hasElement: false,
    hasEvent: false,
    hasLifecycle: false,
    hasListener: false,
    hasListenerTarget: false,
    hasListenerTargetWindow: false,
    hasListenerTargetDocument: false,
    hasListenerTargetBody: false,
    hasListenerTargetParent: false,
    hasMember: false,
    hasMethod: false,
    hasMode: false,
    hasAttribute: false,
    hasProp: false,
    hasPropNumber: false,
    hasPropBoolean: false,
    hasPropString: false,
    hasPropMutable: false,
    hasReflect: false,
    hasRenderFn: false,
    hasState: false,
    hasStyle: false,
    hasVdomAttribute: false,
    hasVdomXlink: false,
    hasVdomClass: false,
    hasVdomFunctional: false,
    hasVdomKey: false,
    hasVdomListener: false,
    hasVdomPropOrAttr: false,
    hasVdomRef: false,
    hasVdomRender: false,
    hasVdomStyle: false,
    hasVdomText: false,
    hasWatchCallback: false,
    isPlain: false,
    htmlAttrNames: [],
    htmlTagNames: [],
    htmlParts: [],
    isUpdateable: false,
    potentialCmpRefs: [],
  };
  const visitComponentChildNode = (node) => {
    if (ts.isCallExpression(node)) {
      parseCallExpression(cmp, node);
    }
    else if (ts.isStringLiteral(node)) {
      parseStringLiteral(cmp, node);
    }
    node.forEachChild(visitComponentChildNode);
  };
  visitComponentChildNode(cmpNode);
  parseClassMethods(cmpNode, cmp);
  cmp.legacyConnect.forEach(({ connect }) => {
    cmp.htmlTagNames.push(connect);
    if (connect.includes('-')) {
      cmp.potentialCmpRefs.push(connect);
    }
  });
  cmp.htmlAttrNames = unique(cmp.htmlAttrNames);
  cmp.htmlTagNames = unique(cmp.htmlTagNames);
  cmp.potentialCmpRefs = unique(cmp.potentialCmpRefs);
  setComponentBuildConditionals(cmp);
  if (transformOpts && transformOpts.componentMetadata === 'compilerstatic') {
    cmpNode = addComponentMetaStatic(cmpNode, cmp);
  }
  // add to module map
  moduleFile.cmps.push(cmp);
  // add to node map
  compilerCtx.nodeMap.set(cmpNode, cmp);
  return cmpNode;
};
const parseVirtualProps = (docs) => {
  return docs.tags
    .filter(({ name }) => name === 'virtualProp')
    .map(parseVirtualProp)
    .filter((prop) => !!prop);
};
const parseVirtualProp = (tag) => {
  const results = /^\s*(?:\{([^}]+)\}\s+)?(\w+)\s+-\s+(.*)$/.exec(tag.text);
  if (!results) {
    return undefined;
  }
  const [, type, name, docs] = results;
  return {
    type: type == null ? 'any' : type.trim(),
    name: name.trim(),
    docs: docs.trim(),
  };
};
const parseAssetsDirs = (staticMembers, componentFilePath) => {
  const dirs = getStaticValue(staticMembers, 'assetsDirs') || [];
  const componentDir = normalizePath$2(dirname(componentFilePath));
  return dirs.map((dir) => {
    // get the relative path from the component file to the assets directory
    dir = normalizePath$2(dir.trim());
    let absolutePath = dir;
    let cmpRelativePath = dir;
    if (isAbsolute$1(dir)) {
      // if this is an absolute path already, let's convert it to be relative
      cmpRelativePath = relative$1(componentDir, dir);
    }
    else {
      // create the absolute path to the asset dir
      absolutePath = join(componentDir, dir);
    }
    return {
      absolutePath,
      cmpRelativePath,
      originalComponentPath: dir,
    };
  });
};

const parseCollectionComponents = (config, compilerCtx, buildCtx, collectionDir, collectionManifest, collection) => {
  if (collectionManifest.entries) {
    collectionManifest.entries.forEach((entryPath) => {
      const componentPath = join(collectionDir, entryPath);
      transpileCollectionModule(config, compilerCtx, buildCtx, collection, componentPath);
    });
  }
};
const transpileCollectionModule = (config, compilerCtx, buildCtx, collection, inputFileName) => {
  const sourceText = compilerCtx.fs.readFileSync(inputFileName);
  const sourceFile = ts.createSourceFile(inputFileName, sourceText, ts.ScriptTarget.ES2017, true, ts.ScriptKind.JS);
  return updateModule(config, compilerCtx, buildCtx, sourceFile, sourceText, inputFileName, undefined, collection);
};

const parseCollectionManifest = (config, compilerCtx, buildCtx, collectionName, collectionDir, collectionJsonStr) => {
  const collectionManifest = JSON.parse(collectionJsonStr);
  const compilerVersion = collectionManifest.compiler || {};
  const collection = {
    collectionName: collectionName,
    moduleId: collectionName,
    moduleFiles: [],
    dependencies: parseCollectionDependencies(collectionManifest),
    compiler: {
      name: compilerVersion.name || '',
      version: compilerVersion.version || '',
      typescriptVersion: compilerVersion.typescriptVersion || '',
    },
    bundles: parseBundles(collectionManifest),
  };
  parseGlobal(config, compilerCtx, buildCtx, collectionDir, collectionManifest, collection);
  parseCollectionComponents(config, compilerCtx, buildCtx, collectionDir, collectionManifest, collection);
  return collection;
};
const parseCollectionDependencies = (collectionManifest) => {
  return (collectionManifest.collections || []).map((c) => c.name);
};
const parseGlobal = (config, compilerCtx, buildCtx, collectionDir, collectionManifest, collection) => {
  if (typeof collectionManifest.global !== 'string') {
    return;
  }
  const sourceFilePath = normalizePath$2(join(collectionDir, collectionManifest.global));
  const globalModule = transpileCollectionModule(config, compilerCtx, buildCtx, collection, sourceFilePath);
  collection.global = globalModule;
};
const parseBundles = (collectionManifest) => {
  if (invalidArrayData(collectionManifest.bundles)) {
    return [];
  }
  return collectionManifest.bundles.map((b) => {
    return {
      components: b.components.slice().sort(),
    };
  });
};
const invalidArrayData = (arr) => {
  return !arr || !Array.isArray(arr) || arr.length === 0;
};

const parseCollection = (config, compilerCtx, buildCtx, moduleId, pkgJsonFilePath, pkgData) => {
  // note this MUST be synchronous because this is used during transpile
  const collectionName = pkgData.name;
  let collection = compilerCtx.collections.find((c) => c.collectionName === collectionName);
  if (collection != null) {
    // we've already cached the collection, no need for another resolve/readFile/parse
    // thought being that /node_modules/ isn't changing between watch builds
    return collection;
  }
  // get the root directory of the dependency
  const collectionPackageRootDir = dirname(pkgJsonFilePath);
  // figure out the full path to the collection collection file
  const collectionFilePath = join(collectionPackageRootDir, pkgData.collection);
  const relPath = relative$1(config.rootDir, collectionFilePath);
  config.logger.debug(`load collection: ${collectionName}, ${relPath}`);
  // we haven't cached the collection yet, let's read this file
  // sync on purpose :(
  const collectionJsonStr = compilerCtx.fs.readFileSync(collectionFilePath);
  if (!collectionJsonStr) {
    return null;
  }
  // get the directory where the collection collection file is sitting
  const collectionDir = normalizePath$2(dirname(collectionFilePath));
  // parse the json string into our collection data
  collection = parseCollectionManifest(config, compilerCtx, buildCtx, collectionName, collectionDir, collectionJsonStr);
  collection.moduleId = moduleId;
  if (pkgData.module && pkgData.module !== pkgData.main) {
    collection.hasExports = true;
  }
  // remember the source of this collection node_module
  collection.moduleDir = collectionPackageRootDir;
  // cache it for later yo
  compilerCtx.collections.push(collection);
  return collection;
};

const addExternalImport = (config, compilerCtx, buildCtx, moduleFile, containingFile, moduleId, resolveCollections) => {
  if (!moduleFile.externalImports.includes(moduleId)) {
    moduleFile.externalImports.push(moduleId);
    moduleFile.externalImports.sort();
  }
  if (!resolveCollections || compilerCtx.resolvedCollections.has(moduleId)) {
    // we've already handled this collection moduleId before
    return;
  }
  let pkgJsonFilePath = tsResolveModuleNamePackageJsonPath(config, compilerCtx, moduleId, containingFile);
  // cache that we've already parsed this
  compilerCtx.resolvedCollections.add(moduleId);
  if (pkgJsonFilePath == null) {
    return;
  }
  const realPkgJsonFilePath = config.sys.realpathSync(pkgJsonFilePath);
  if (realPkgJsonFilePath.path) {
    pkgJsonFilePath = realPkgJsonFilePath.path;
  }
  if (pkgJsonFilePath === config.packageJsonFilePath) {
    // same package silly!
    return;
  }
  // open up and parse the package.json
  // sync on purpose :(
  const pkgJsonStr = compilerCtx.fs.readFileSync(pkgJsonFilePath);
  if (pkgJsonStr == null) {
    return;
  }
  const parsedPkgJson = parsePackageJson(pkgJsonStr, pkgJsonFilePath);
  if (parsedPkgJson.diagnostic) {
    buildCtx.diagnostics.push(parsedPkgJson.diagnostic);
    return;
  }
  if (!isString$1(parsedPkgJson.data.collection) || !parsedPkgJson.data.collection.endsWith('.json')) {
    // this import is not a stencil collection
    return;
  }
  if (!isString$1(parsedPkgJson.data.types) || !parsedPkgJson.data.types.endsWith('.d.ts')) {
    // this import should have types
    return;
  }
  // this import is a stencil collection
  // let's parse it and gather all the module data about it
  // internally it'll cached collection data if we've already done this
  const collection = parseCollection(config, compilerCtx, buildCtx, moduleId, parsedPkgJson.filePath, parsedPkgJson.data);
  if (!collection) {
    return;
  }
  // check if we already added this collection to the build context
  const alreadyHasCollection = buildCtx.collections.some((c) => {
    return c.collectionName === collection.collectionName;
  });
  if (alreadyHasCollection) {
    // we already have this collection in our build context
    return;
  }
  // let's add the collection to the build context
  buildCtx.collections.push(collection);
  if (Array.isArray(collection.dependencies)) {
    // this collection has more collections
    // let's keep digging down and discover all of them
    collection.dependencies.forEach((dependencyModuleId) => {
      const resolveFromDir = dirname(pkgJsonFilePath);
      addExternalImport(config, compilerCtx, buildCtx, moduleFile, resolveFromDir, dependencyModuleId, resolveCollections);
    });
  }
};

const parseModuleImport = (config, compilerCtx, buildCtx, moduleFile, dirPath, importNode, resolveCollections) => {
  if (importNode.moduleSpecifier && ts.isStringLiteral(importNode.moduleSpecifier)) {
    let importPath = importNode.moduleSpecifier.text;
    if (!moduleFile.originalImports.includes(importPath)) {
      moduleFile.originalImports.push(importPath);
    }
    if (isAbsolute$1(importPath)) {
      // absolute import
      importPath = normalizePath$2(importPath);
      moduleFile.localImports.push(importPath);
    }
    else if (importPath.startsWith('.')) {
      // relative import
      importPath = normalizePath$2(resolve$3(dirPath, importPath));
      moduleFile.localImports.push(importPath);
    }
    else {
      // node resolve side effect import
      addExternalImport(config, compilerCtx, buildCtx, moduleFile, moduleFile.sourceFilePath, importPath, resolveCollections);
    }
  }
};

const updateModule = (config, compilerCtx, buildCtx, tsSourceFile, sourceFileText, emitFilePath, typeChecker, collection) => {
  const sourceFilePath = normalizePath$2(tsSourceFile.fileName);
  const prevModuleFile = getModule(compilerCtx, sourceFilePath);
  if (prevModuleFile && prevModuleFile.staticSourceFileText === sourceFileText) {
    return prevModuleFile;
  }
  const srcDirPath = dirname(sourceFilePath);
  const emitFileName = basename(emitFilePath);
  emitFilePath = normalizePath$2(join(srcDirPath, emitFileName));
  const moduleFile = createModule(tsSourceFile, sourceFileText, emitFilePath);
  if (emitFilePath.endsWith('.js.map')) {
    moduleFile.sourceMapPath = emitFilePath;
    moduleFile.sourceMapFileText = sourceFileText;
  }
  else if (prevModuleFile && prevModuleFile.sourceMapPath) {
    moduleFile.sourceMapPath = prevModuleFile.sourceMapPath;
    moduleFile.sourceMapFileText = prevModuleFile.sourceMapFileText;
  }
  const moduleFileKey = normalizePath$2(moduleFile.sourceFilePath);
  compilerCtx.moduleMap.set(moduleFileKey, moduleFile);
  compilerCtx.changedModules.add(moduleFile.sourceFilePath);
  const visitNode = (node) => {
    if (ts.isClassDeclaration(node)) {
      parseStaticComponentMeta(compilerCtx, typeChecker, node, moduleFile);
      return;
    }
    else if (ts.isImportDeclaration(node)) {
      parseModuleImport(config, compilerCtx, buildCtx, moduleFile, srcDirPath, node, true);
      return;
    }
    else if (ts.isCallExpression(node)) {
      parseCallExpression(moduleFile, node);
    }
    else if (ts.isStringLiteral(node)) {
      parseStringLiteral(moduleFile, node);
    }
    node.forEachChild(visitNode);
  };
  if (collection != null) {
    moduleFile.isCollectionDependency = true;
    moduleFile.collectionName = collection.collectionName;
    collection.moduleFiles.push(moduleFile);
  }
  visitNode(tsSourceFile);
  // TODO: workaround around const enums
  // find better way
  if (moduleFile.cmps.length > 0) {
    moduleFile.staticSourceFile = ts.createSourceFile(sourceFilePath, sourceFileText, tsSourceFile.languageVersion, true, ts.ScriptKind.JS);
  }
  return moduleFile;
};

const validateTranspiledComponents = (config, buildCtx) => {
  for (const cmp of buildCtx.components) {
    validateUniqueTagNames(config, buildCtx, cmp);
  }
};
const validateUniqueTagNames = (config, buildCtx, cmp) => {
  const tagName = cmp.tagName;
  const cmpsWithTagName = buildCtx.components.filter((c) => c.tagName === tagName);
  if (cmpsWithTagName.length > 1) {
    const err = buildError(buildCtx.diagnostics);
    err.header = `Component Tag Name "${tagName}" Must Be Unique`;
    err.messageText = `Please update the components so "${tagName}" is only used once: ${cmpsWithTagName
      .map((c) => relative$1(config.rootDir, c.sourceFilePath))
      .join(' ')}`;
  }
};

const runTsProgram = async (config, compilerCtx, buildCtx, tsBuilder) => {
  const tsSyntactic = loadTypeScriptDiagnostics(tsBuilder.getSyntacticDiagnostics());
  const tsGlobal = loadTypeScriptDiagnostics(tsBuilder.getGlobalDiagnostics());
  const tsOptions = loadTypeScriptDiagnostics(tsBuilder.getOptionsDiagnostics());
  buildCtx.diagnostics.push(...tsSyntactic);
  buildCtx.diagnostics.push(...tsGlobal);
  buildCtx.diagnostics.push(...tsOptions);
  if (buildCtx.hasError) {
    return false;
  }
  const tsProgram = tsBuilder.getProgram();
  const tsTypeChecker = tsProgram.getTypeChecker();
  const typesOutputTarget = config.outputTargets.filter(isOutputTargetDistTypes);
  const emittedDts = [];
  const emitCallback = (emitFilePath, data, _w, _e, tsSourceFiles) => {
    if (emitFilePath.endsWith('.js') || emitFilePath.endsWith('js.map')) {
      updateModule(config, compilerCtx, buildCtx, tsSourceFiles[0], data, emitFilePath, tsTypeChecker, null);
    }
    else if (emitFilePath.endsWith('.e2e.d.ts') ||
      emitFilePath.endsWith('.spec.d.ts') ||
      emitFilePath === 'e2e.d.ts' ||
      emitFilePath === 'spec.d.ts') {
      // we don't want to write these to disk!
      return;
    }
    else if (emitFilePath.endsWith('.d.ts')) {
      const srcDtsPath = normalizePath$2(tsSourceFiles[0].fileName);
      const relativeEmitFilepath = getRelativeDts(config, srcDtsPath, emitFilePath);
      emittedDts.push(srcDtsPath);
      typesOutputTarget.forEach((o) => {
        const distPath = join(o.typesDir, relativeEmitFilepath);
        data = updateStencilTypesImports(o.typesDir, distPath, data);
        compilerCtx.fs.writeFile(distPath, data);
      });
    }
  };
  const transformers = {
    before: [convertDecoratorsToStatic(config, buildCtx.diagnostics, tsTypeChecker)],
    afterDeclarations: [],
  };
  if (config.transformAliasedImportPaths) {
    /**
     * Generate a collection of transformations that are to be applied as a part of the `afterDeclarations` step in the
     * TypeScript compilation process.
     *
     * TypeScript handles the generation of JS and `.d.ts` files through different pipelines. One (possibly surprising)
     * consequence of this is that if you modify a source file using a transformer, it will not automatically result in
     * changes to the corresponding `.d.ts` file. Instead, if you want to, for instance, rewrite some import specifiers
     * in both the source file _and_ its typedef you'll need to run a transformer for both of them.
     *
     * See here: https://github.com/itsdouges/typescript-transformer-handbook#transforms
     * and here: https://github.com/microsoft/TypeScript/pull/23946
     *
     * This quirk is not terribly well documented, unfortunately.
     */
    transformers.afterDeclarations.push(rewriteAliasedDTSImportPaths);
  }
  // Emit files that changed
  tsBuilder.emit(undefined, emitCallback, undefined, false, transformers);
  const changedmodules = Array.from(compilerCtx.changedModules.keys());
  buildCtx.debug('Transpiled modules: ' + JSON.stringify(changedmodules, null, '\n'));
  // Finalize components metadata
  buildCtx.moduleFiles = Array.from(compilerCtx.moduleMap.values());
  buildCtx.components = getComponentsFromModules(buildCtx.moduleFiles);
  updateComponentBuildConditionals(compilerCtx.moduleMap, buildCtx.components);
  resolveComponentDependencies(buildCtx.components);
  validateTranspiledComponents(config, buildCtx);
  if (buildCtx.hasError) {
    return false;
  }
  // create the components.d.ts file and write to disk
  const hasTypesChanged = await generateAppTypes(config, compilerCtx, buildCtx, 'src');
  if (hasTypesChanged) {
    return true;
  }
  if (typesOutputTarget.length > 0) {
    // copy src dts files that do not get emitted by the compiler
    // but we still want to ship them in the dist directory
    const srcRootDtsFiles = tsProgram
      .getRootFileNames()
      .filter((f) => f.endsWith('.d.ts') && !f.endsWith('components.d.ts'))
      .map(normalizePath$2)
      .filter((f) => !emittedDts.includes(f))
      .map((srcRootDtsFilePath) => {
      const relativeEmitFilepath = relative$1(config.srcDir, srcRootDtsFilePath);
      return Promise.all(typesOutputTarget.map(async (o) => {
        const distPath = join(o.typesDir, relativeEmitFilepath);
        let dtsContent = await compilerCtx.fs.readFile(srcRootDtsFilePath);
        dtsContent = updateStencilTypesImports(o.typesDir, distPath, dtsContent);
        await compilerCtx.fs.writeFile(distPath, dtsContent);
      }));
    });
    await Promise.all(srcRootDtsFiles);
  }
  if (config.validateTypes) {
    const tsSemantic = loadTypeScriptDiagnostics(tsBuilder.getSemanticDiagnostics());
    if (config.devMode) {
      tsSemantic.forEach((semanticDiagnostic) => {
        // Unused variable errors become warnings in dev mode
        if (semanticDiagnostic.code === '6133' || semanticDiagnostic.code === '6192') {
          semanticDiagnostic.level = 'warn';
        }
      });
    }
    buildCtx.diagnostics.push(...tsSemantic);
  }
  return false;
};
const getRelativeDts = (config, srcPath, emitDtsPath) => {
  const parts = [];
  for (let i = 0; i < 30; i++) {
    if (config.srcDir === srcPath) {
      break;
    }
    const b = basename(emitDtsPath);
    parts.push(b);
    emitDtsPath = join(emitDtsPath, '..');
    srcPath = normalizePath$2(join(srcPath, '..'));
  }
  return join(...parts.reverse());
};

const generateHmr = (config, compilerCtx, buildCtx) => {
  var _a;
  if (((_a = config.devServer) === null || _a === void 0 ? void 0 : _a.reloadStrategy) == null) {
    return null;
  }
  const hmr = {
    reloadStrategy: config.devServer.reloadStrategy,
    versionId: Date.now().toString().substring(6) + '' + Math.round(Math.random() * 89999 + 10000),
  };
  if (buildCtx.scriptsAdded.length > 0) {
    hmr.scriptsAdded = buildCtx.scriptsAdded.slice();
  }
  if (buildCtx.scriptsDeleted.length > 0) {
    hmr.scriptsDeleted = buildCtx.scriptsDeleted.slice();
  }
  const excludeHmr = excludeHmrFiles(config, config.devServer.excludeHmr, buildCtx.filesChanged);
  if (excludeHmr.length > 0) {
    hmr.excludeHmr = excludeHmr.slice();
  }
  if (buildCtx.hasHtmlChanges) {
    hmr.indexHtmlUpdated = true;
  }
  if (buildCtx.hasServiceWorkerChanges) {
    hmr.serviceWorkerUpdated = true;
  }
  const outputTargetsWww = config.outputTargets.filter(isOutputTargetWww);
  const componentsUpdated = getComponentsUpdated(compilerCtx, buildCtx);
  if (componentsUpdated) {
    hmr.componentsUpdated = componentsUpdated;
  }
  if (Object.keys(buildCtx.stylesUpdated).length > 0) {
    hmr.inlineStylesUpdated = sortBy(buildCtx.stylesUpdated.map((s) => {
      return {
        styleId: getScopeId(s.styleTag, s.styleMode),
        styleTag: s.styleTag,
        styleText: s.styleText,
      };
    }), (s) => s.styleId);
  }
  const externalStylesUpdated = getExternalStylesUpdated(buildCtx, outputTargetsWww);
  if (externalStylesUpdated) {
    hmr.externalStylesUpdated = externalStylesUpdated;
  }
  const externalImagesUpdated = getImagesUpdated(buildCtx, outputTargetsWww);
  if (externalImagesUpdated) {
    hmr.imagesUpdated = externalImagesUpdated;
  }
  return hmr;
};
const getComponentsUpdated = (compilerCtx, buildCtx) => {
  // find all of the components that would be affected from the file changes
  if (!buildCtx.filesChanged) {
    return null;
  }
  const filesToLookForImporters = buildCtx.filesChanged.filter((f) => {
    return f.endsWith('.ts') || f.endsWith('.tsx') || f.endsWith('.js') || f.endsWith('.jsx');
  });
  if (filesToLookForImporters.length === 0) {
    return null;
  }
  const changedScriptFiles = [];
  const checkedFiles = new Set();
  const allModuleFiles = buildCtx.moduleFiles.filter((m) => m.localImports && m.localImports.length > 0);
  while (filesToLookForImporters.length > 0) {
    const scriptFile = filesToLookForImporters.shift();
    addTsFileImporters(allModuleFiles, filesToLookForImporters, checkedFiles, changedScriptFiles, scriptFile);
  }
  const tags = changedScriptFiles.reduce((tags, changedTsFile) => {
    const moduleFile = compilerCtx.moduleMap.get(changedTsFile);
    if (moduleFile != null) {
      moduleFile.cmps.forEach((cmp) => {
        if (typeof cmp.tagName === 'string') {
          if (!tags.includes(cmp.tagName)) {
            tags.push(cmp.tagName);
          }
        }
      });
    }
    return tags;
  }, []);
  if (tags.length === 0) {
    return null;
  }
  return tags.sort();
};
const addTsFileImporters = (allModuleFiles, filesToLookForImporters, checkedFiles, changedScriptFiles, scriptFile) => {
  if (!changedScriptFiles.includes(scriptFile)) {
    // add it to our list of files to transpile
    changedScriptFiles.push(scriptFile);
  }
  if (checkedFiles.has(scriptFile)) {
    // already checked this file
    return;
  }
  checkedFiles.add(scriptFile);
  // get all the ts files that import this ts file
  const tsFilesThatImportsThisTsFile = allModuleFiles.reduce((arr, moduleFile) => {
    moduleFile.localImports.forEach((localImport) => {
      let checkFile = localImport;
      if (checkFile === scriptFile) {
        arr.push(moduleFile.sourceFilePath);
        return;
      }
      checkFile = localImport + '.tsx';
      if (checkFile === scriptFile) {
        arr.push(moduleFile.sourceFilePath);
        return;
      }
      checkFile = localImport + '.ts';
      if (checkFile === scriptFile) {
        arr.push(moduleFile.sourceFilePath);
        return;
      }
      checkFile = localImport + '.js';
      if (checkFile === scriptFile) {
        arr.push(moduleFile.sourceFilePath);
        return;
      }
    });
    return arr;
  }, []);
  // add all the files that import this ts file to the list of ts files we need to look through
  tsFilesThatImportsThisTsFile.forEach((tsFileThatImportsThisTsFile) => {
    // if we add to this array, then the while look will keep working until it's empty
    filesToLookForImporters.push(tsFileThatImportsThisTsFile);
  });
};
const getExternalStylesUpdated = (buildCtx, outputTargetsWww) => {
  if (!buildCtx.isRebuild || outputTargetsWww.length === 0) {
    return null;
  }
  const cssFiles = buildCtx.filesWritten.filter((f) => f.endsWith('.css'));
  if (cssFiles.length === 0) {
    return null;
  }
  return cssFiles.map((cssFile) => basename(cssFile)).sort();
};
const getImagesUpdated = (buildCtx, outputTargetsWww) => {
  if (outputTargetsWww.length === 0) {
    return null;
  }
  const imageFiles = buildCtx.filesChanged.reduce((arr, filePath) => {
    if (IMAGE_EXT.some((ext) => filePath.toLowerCase().endsWith(ext))) {
      const fileName = basename(filePath);
      if (!arr.includes(fileName)) {
        arr.push(fileName);
      }
    }
    return arr;
  }, []);
  if (imageFiles.length === 0) {
    return null;
  }
  return imageFiles.sort();
};
/**
 * Determine a list of files (if any) which should be excluded from HMR updates.
 *
 * @param config a user-supplied config
 * @param excludeHmr a list of glob patterns that should be used to determine
 * whether to exclude a file or not (a file will be excluded if it matches one
 * @param filesChanged an array of files which are changed in the HMR update
 * currently under consideration
 * @returns a sorted list of files to exclude
 */
const excludeHmrFiles = (config, excludeHmr, filesChanged) => {
  const excludeFiles = [];
  if (!excludeHmr || excludeHmr.length === 0) {
    return excludeFiles;
  }
  excludeHmr.forEach((excludeHmr) => {
    return filesChanged
      .map((fileChanged) => {
      let shouldExclude = false;
      if (isGlob(excludeHmr)) {
        shouldExclude = minimatch_1$1(fileChanged, excludeHmr);
      }
      else {
        shouldExclude = normalizePath$2(excludeHmr) === normalizePath$2(fileChanged);
      }
      if (shouldExclude) {
        config.logger.debug(`excludeHmr: ${fileChanged}`);
        excludeFiles.push(basename(fileChanged));
      }
      return shouldExclude;
    })
      .some((r) => r);
  });
  return excludeFiles.sort();
};
const IMAGE_EXT = ['.png', '.jpg', '.jpeg', '.gif', '.webp', '.ico', '.svg'];

const generateBuildResults = (config, compilerCtx, buildCtx) => {
  const componentGraph = buildCtx.componentGraph ? fromEntries(buildCtx.componentGraph.entries()) : undefined;
  const buildResults = {
    buildId: buildCtx.buildId,
    diagnostics: normalizeDiagnostics(compilerCtx, buildCtx.diagnostics),
    dirsAdded: buildCtx.dirsAdded.slice().sort(),
    dirsDeleted: buildCtx.dirsDeleted.slice().sort(),
    duration: Date.now() - buildCtx.startTime,
    filesAdded: buildCtx.filesAdded.slice().sort(),
    filesChanged: buildCtx.filesChanged.slice().sort(),
    filesDeleted: buildCtx.filesDeleted.slice().sort(),
    filesUpdated: buildCtx.filesUpdated.slice().sort(),
    hasError: hasError(buildCtx.diagnostics),
    hasSuccessfulBuild: compilerCtx.hasSuccessfulBuild,
    isRebuild: buildCtx.isRebuild,
    namespace: config.namespace,
    outputs: compilerCtx.fs.getBuildOutputs(),
    rootDir: config.rootDir,
    srcDir: config.srcDir,
    timestamp: getBuildTimestamp(),
    componentGraph,
  };
  const hmr = generateHmr(config, compilerCtx, buildCtx);
  if (hmr != null) {
    buildResults.hmr = hmr;
  }
  if (isString$1(buildCtx.hydrateAppFilePath)) {
    buildResults.hydrateAppFilePath = buildCtx.hydrateAppFilePath;
  }
  compilerCtx.lastBuildResults = Object.assign({}, buildResults);
  return buildResults;
};

/**
 * Generates the Build Stats from the buildCtx. Writes any files to the file system.
 * @param config the project build configuration
 * @param buildCtx An instance of the build which holds the details about the build
 * @returns CompilerBuildStats or an Object including diagnostics.
 */
function generateBuildStats(config, buildCtx) {
  // TODO(STENCIL-461): Investigate making this return only a single type
  const buildResults = buildCtx.buildResults;
  let jsonData;
  try {
    if (buildResults.hasError) {
      jsonData = {
        diagnostics: buildResults.diagnostics,
      };
    }
    else {
      const stats = {
        timestamp: buildResults.timestamp,
        compiler: {
          name: config.sys.name,
          version: config.sys.version,
        },
        app: {
          namespace: config.namespace,
          fsNamespace: config.fsNamespace,
          components: Object.keys(buildResults.componentGraph).length,
          entries: Object.keys(buildResults.componentGraph).length,
          bundles: buildResults.outputs.reduce((total, en) => total + en.files.length, 0),
          outputs: getAppOutputs(config, buildResults),
        },
        options: {
          minifyJs: config.minifyJs,
          minifyCss: config.minifyCss,
          hashFileNames: config.hashFileNames,
          hashedFileNameLength: config.hashedFileNameLength,
          buildEs5: config.buildEs5,
        },
        formats: {
          esmBrowser: sanitizeBundlesForStats(buildCtx.esmBrowserComponentBundle),
          esm: sanitizeBundlesForStats(buildCtx.esmComponentBundle),
          es5: sanitizeBundlesForStats(buildCtx.es5ComponentBundle),
          system: sanitizeBundlesForStats(buildCtx.systemComponentBundle),
          commonjs: sanitizeBundlesForStats(buildCtx.commonJsComponentBundle),
        },
        components: getComponentsFileMap(config, buildCtx),
        entries: buildCtx.entryModules,
        componentGraph: buildResults.componentGraph,
        sourceGraph: getSourceGraph(config, buildCtx),
        rollupResults: buildCtx.rollupResults,
        collections: getCollections(config, buildCtx),
      };
      jsonData = stats;
    }
  }
  catch (e) {
    const diagnostic = {
      level: `error`,
      lines: [],
      messageText: `Generate Build Stats Error: ` + e,
      type: `build`,
    };
    jsonData = {
      diagnostics: [diagnostic],
    };
  }
  return jsonData;
}
/**
 * Writes the files from the stats config to the file system
 * @param config the project build configuration
 * @param data the information to write out to disk (as specified by each stats output target specified in the provided
 * config)
 */
async function writeBuildStats(config, data) {
  const statsTargets = config.outputTargets.filter(isOutputTargetStats);
  await Promise.all(statsTargets.map(async (outputTarget) => {
    const result = await config.sys.writeFile(outputTarget.file, JSON.stringify(data, null, 2));
    if (result.error) {
      config.logger.warn([`Stats failed to write file to ${outputTarget.file}`]);
    }
  }));
}
function sanitizeBundlesForStats(bundleArray) {
  if (!bundleArray) {
    return [];
  }
  return bundleArray.map((bundle) => {
    return {
      key: bundle.entryKey,
      components: bundle.cmps.map((c) => c.tagName),
      bundleId: bundle.output.bundleId,
      fileName: bundle.output.fileName,
      imports: bundle.rollupResult.imports,
      // code: bundle.rollupResult.code, // (use this to debug)
      // Currently, this number is inaccurate vs what seems to be on disk.
      originalByteSize: byteSize(bundle.rollupResult.code),
    };
  });
}
function getSourceGraph(config, buildCtx) {
  const sourceGraph = {};
  sortBy(buildCtx.moduleFiles, (m) => m.sourceFilePath).forEach((moduleFile) => {
    const key = relativePath(config, moduleFile.sourceFilePath);
    sourceGraph[key] = moduleFile.localImports.map((localImport) => relativePath(config, localImport)).sort();
  });
  return sourceGraph;
}
function getAppOutputs(config, buildResults) {
  return buildResults.outputs.map((output) => {
    return {
      name: output.type,
      files: output.files.length,
      generatedFiles: output.files.map((file) => relativePath(config, file)),
    };
  });
}
function getComponentsFileMap(config, buildCtx) {
  return buildCtx.components.map((component) => {
    return {
      tag: component.tagName,
      path: relativePath(config, component.jsFilePath),
      source: relativePath(config, component.sourceFilePath),
      elementRef: component.elementRef,
      componentClassName: component.componentClassName,
      assetsDirs: component.assetsDirs,
      dependencies: component.dependencies,
      dependents: component.dependents,
      directDependencies: component.directDependencies,
      directDependents: component.directDependents,
      docs: component.docs,
      encapsulation: component.encapsulation,
      excludeFromCollection: component.excludeFromCollection,
      events: component.events,
      internal: component.internal,
      legacyConnect: component.legacyConnect,
      legacyContext: component.legacyContext,
      listeners: component.listeners,
      methods: component.methods,
      potentialCmpRefs: component.potentialCmpRefs,
      properties: component.properties,
      shadowDelegatesFocus: component.shadowDelegatesFocus,
      states: component.states,
    };
  });
}
function getCollections(config, buildCtx) {
  return buildCtx.collections
    .map((c) => {
    return {
      name: c.collectionName,
      source: relativePath(config, c.moduleDir),
      tags: c.moduleFiles.map((m) => m.cmps.map((cmp) => cmp.tagName)).sort(),
    };
  })
    .sort((a, b) => {
    if (a.name < b.name)
      return -1;
    if (a.name > b.name)
      return 1;
    return 0;
  });
}
function relativePath(config, file) {
  return config.sys.normalizePath(config.sys.platformPath.relative(config.rootDir, file));
}

/**
 * Finish a build as having completed successfully
 * @param buildCtx the build context for the build being aborted
 * @returns the build results
 */
const buildFinish = async (buildCtx) => {
  const results = await buildDone(buildCtx.config, buildCtx.compilerCtx, buildCtx, false);
  const buildLog = {
    buildId: buildCtx.buildId,
    messages: buildCtx.buildMessages.slice(),
    progress: 1,
  };
  buildCtx.compilerCtx.events.emit('buildLog', buildLog);
  return results;
};
/**
 * Finish a build early due to failure. During the build process, a fatal error has occurred where the compiler cannot
 * continue further
 * @param buildCtx the build context for the build being aborted
 * @returns the build results
 */
const buildAbort = (buildCtx) => {
  return buildDone(buildCtx.config, buildCtx.compilerCtx, buildCtx, true);
};
/**
 * Mark a build as done
 * @param config the Stencil configuration used for the build
 * @param compilerCtx the compiler context associated with the build
 * @param buildCtx the build context associated with the build to mark as done
 * @param aborted true if the build ended early due to failure, false otherwise
 * @returns the build results
 */
const buildDone = async (config, compilerCtx, buildCtx, aborted) => {
  if (buildCtx.hasFinished && buildCtx.buildResults) {
    // we've already marked this build as finished and
    // already created the build results, just return these
    return buildCtx.buildResults;
  }
  // create the build results data
  buildCtx.buildResults = generateBuildResults(config, compilerCtx, buildCtx);
  // After the build results are available on the buildCtx, call the stats and set it.
  // We will use this later to write the files.
  buildCtx.buildStats = generateBuildStats(config, buildCtx);
  await writeBuildStats(config, buildCtx.buildStats);
  buildCtx.debug(`${aborted ? 'aborted' : 'finished'} build, ${buildCtx.buildResults.duration}ms`);
  // log any errors/warnings
  if (!buildCtx.hasFinished) {
    // haven't set this build as finished yet
    if (!buildCtx.hasPrintedResults) {
      cleanDiagnosticsRelativePath(config, buildCtx.buildResults.diagnostics);
      config.logger.printDiagnostics(buildCtx.buildResults.diagnostics);
    }
    const hasChanges = buildCtx.hasScriptChanges || buildCtx.hasStyleChanges;
    if (buildCtx.isRebuild && hasChanges && buildCtx.buildResults.hmr && !aborted) {
      // this is a rebuild, and we've got hmr data
      // and this build hasn't been aborted
      logHmr(config.logger, buildCtx);
    }
    // create a nice pretty message stating what happened
    const buildText = buildCtx.isRebuild ? 'rebuild' : 'build';
    const watchText = config.watch ? ', watching for changes...' : '';
    let buildStatus = 'finished';
    let statusColor = 'green';
    if (buildCtx.hasError) {
      // gosh darn, build had errors
      // ಥ_ಥ
      buildStatus = 'failed';
      statusColor = 'red';
    }
    else {
      // successful build!
      // ┏(°.°)┛ ┗(°.°)┓ ┗(°.°)┛ ┏(°.°)┓
      compilerCtx.changedFiles.clear();
      compilerCtx.hasSuccessfulBuild = true;
      buildCtx.buildResults.hasSuccessfulBuild = true;
    }
    // print out the time it took to build
    // and add the duration to the build results
    if (!buildCtx.hasPrintedResults) {
      buildCtx.timeSpan.finish(`${buildText} ${buildStatus}${watchText}`, statusColor, true, true);
      buildCtx.hasPrintedResults = true;
    }
    // emit a buildFinish event for anyone who cares
    compilerCtx.events.emit('buildFinish', buildCtx.buildResults);
    // write all of our logs to disk if config'd to do so
    // do this even if there are errors or not the active build
    if (isFunction$1(config.logger.writeLogs)) {
      config.logger.writeLogs(buildCtx.isRebuild);
    }
  }
  // it's official, this build has finished
  buildCtx.hasFinished = true;
  if (!config.watch) {
    compilerCtx.reset();
    if (IS_NODE_ENV && global.gc) {
      buildCtx.debug(`triggering forced gc`);
      global.gc();
      buildCtx.debug(`forced gc finished`);
    }
  }
  return buildCtx.buildResults;
};
const logHmr = (logger, buildCtx) => {
  // this is a rebuild, and we've got hmr data
  // and this build hasn't been aborted
  const hmr = buildCtx.buildResults.hmr;
  if (hmr.componentsUpdated) {
    cleanupUpdateMsg(logger, `updated component`, hmr.componentsUpdated);
  }
  if (hmr.inlineStylesUpdated) {
    const inlineStyles = hmr.inlineStylesUpdated
      .map((s) => s.styleTag)
      .reduce((arr, v) => {
      if (!arr.includes(v)) {
        arr.push(v);
      }
      return arr;
    }, []);
    cleanupUpdateMsg(logger, `updated style`, inlineStyles);
  }
  if (hmr.externalStylesUpdated) {
    cleanupUpdateMsg(logger, `updated stylesheet`, hmr.externalStylesUpdated);
  }
  if (hmr.imagesUpdated) {
    cleanupUpdateMsg(logger, `updated image`, hmr.imagesUpdated);
  }
};
const cleanupUpdateMsg = (logger, msg, fileNames) => {
  if (fileNames.length > 0) {
    let fileMsg = '';
    if (fileNames.length > 7) {
      const remaining = fileNames.length - 6;
      fileNames = fileNames.slice(0, 6);
      fileMsg = fileNames.join(', ') + `, +${remaining} others`;
    }
    else {
      fileMsg = fileNames.join(', ');
    }
    if (fileNames.length > 1) {
      msg += 's';
    }
    logger.info(`${msg}: ${logger.cyan(fileMsg)}`);
  }
};
/**
 * Update the relative file path for diagnostics. The updates are done in place.
 * @param config the Stencil configuration associated with the current build
 * @param diagnostics the diagnostics to update
 */
const cleanDiagnosticsRelativePath = (config, diagnostics) => {
  diagnostics.forEach((diagnostic) => {
    if (!diagnostic.relFilePath && !isRemoteUrl(diagnostic.absFilePath) && diagnostic.absFilePath && config.rootDir) {
      diagnostic.relFilePath = relative$1(config.rootDir, diagnostic.absFilePath);
    }
  });
};

/**
 * Entrypoint to creating a service worker for every `www` output target
 * @param config the Stencil configuration used for the build
 * @param buildCtx the build context associated with the build to mark as done
 */
const outputServiceWorkers = async (config, buildCtx) => {
  const wwwServiceOutputs = config.outputTargets
    .filter(isOutputTargetWww)
    .filter((o) => typeof o.indexHtml === 'string' && !!o.serviceWorker);
  if (wwwServiceOutputs.length === 0 || config.sys.lazyRequire == null) {
    return;
  }
  // let's make sure they have what we need from workbox installed
  const diagnostics = await config.sys.lazyRequire.ensure(config.rootDir, ['workbox-build']);
  if (diagnostics.length > 0) {
    buildCtx.diagnostics.push(...diagnostics);
  }
  else {
    // we've ensured workbox is installed, so let's require it now
    const workbox = config.sys.lazyRequire.require(config.rootDir, 'workbox-build');
    await Promise.all(wwwServiceOutputs.map((outputTarget) => generateServiceWorker(config, buildCtx, workbox, outputTarget)));
  }
};

const validateManifestJson = (config, compilerCtx, buildCtx) => {
  if (config.devMode) {
    return null;
  }
  const outputTargets = config.outputTargets.filter(isOutputTargetWww);
  return Promise.all(outputTargets.map(async (outputsTarget) => {
    const manifestFilePath = join(outputsTarget.dir, 'manifest.json');
    try {
      const manifestContent = await compilerCtx.fs.readFile(manifestFilePath);
      if (manifestContent) {
        try {
          const manifestData = JSON.parse(manifestContent);
          await validateManifestJsonData(compilerCtx, buildCtx, manifestFilePath, manifestData);
        }
        catch (e) {
          const err = buildError(buildCtx.diagnostics);
          err.header = `Invalid manifest.json: ${e}`;
          err.absFilePath = manifestFilePath;
        }
      }
    }
    catch (e) { }
  }));
};
const validateManifestJsonData = async (compilerCtx, buildCtx, manifestFilePath, manifestData) => {
  if (Array.isArray(manifestData.icons)) {
    await Promise.all(manifestData.icons.map((manifestIcon) => {
      return validateManifestJsonIcon(compilerCtx, buildCtx, manifestFilePath, manifestIcon);
    }));
  }
};
const validateManifestJsonIcon = async (compilerCtx, buildCtx, manifestFilePath, manifestIcon) => {
  let iconSrc = manifestIcon.src;
  if (typeof iconSrc !== 'string') {
    const msg = `Manifest icon missing "src"`;
    buildJsonFileError(compilerCtx, buildCtx.diagnostics, manifestFilePath, msg, `"icons"`);
    return;
  }
  if (iconSrc.startsWith('/')) {
    iconSrc = iconSrc.slice(1);
  }
  const manifestDir = dirname(manifestFilePath);
  const iconPath = join(manifestDir, iconSrc);
  const hasAccess = await compilerCtx.fs.access(iconPath);
  if (!hasAccess) {
    const msg = `Unable to find manifest icon "${manifestIcon.src}"`;
    buildJsonFileError(compilerCtx, buildCtx.diagnostics, manifestFilePath, msg, `"${manifestIcon.src}"`);
  }
};

/**
 * Build a diagnostic for an error resulting from a particular field in a
 * package.json file
 *
 * @param config the stencil config
 * @param compilerCtx the current compiler context
 * @param buildCtx the current build context
 * @param msg an error string
 * @param jsonField the key for the field which caused the error, used for
 * finding the error line in the original JSON file
 * @returns a diagnostic object
 */
const packageJsonError = (config, compilerCtx, buildCtx, msg, jsonField) => {
  const err = buildJsonFileError(compilerCtx, buildCtx.diagnostics, config.packageJsonFilePath, msg, jsonField);
  err.header = `Package Json`;
  return err;
};
/**
 * Build a diagnostic for a warning resulting from a particular field in a
 * package.json file
 *
 * @param config the stencil config
 * @param compilerCtx the current compiler context
 * @param buildCtx the current build context
 * @param msg an error string
 * @param jsonField the key for the field which caused the error, used for
 * finding the error line in the original JSON file
 * @returns a diagnostic object
 */
const packageJsonWarn = (config, compilerCtx, buildCtx, msg, jsonField) => {
  const warn = buildJsonFileError(compilerCtx, buildCtx.diagnostics, config.packageJsonFilePath, msg, jsonField);
  warn.header = `Package Json`;
  warn.level = 'warn';
  return warn;
};

/**
 * Contains a `PrimaryPackageOutputTargetRecommendedConfig` for each output target
 * that can be marked as `isPrimaryPackageOutputTarget`. Each config defines how
 * it will generate recommended values for certain `package.json` fields.
 */
const PRIMARY_PACKAGE_TARGET_CONFIGS = {
  dist: {
    getModulePath: (rootDir, outputTargetDir) => normalizePath$2(relative$1(rootDir, join(outputTargetDir, 'index.js'))),
    getTypesPath: (rootDir, outputTargetConfig) => normalizePath$2(relative$1(rootDir, join(outputTargetConfig.typesDir, 'index.d.ts'))),
  },
  'dist-collection': {
    getModulePath: (rootDir, outputTargetDir) => normalizePath$2(relative$1(rootDir, join(outputTargetDir, 'index.js'))),
  },
  'dist-custom-elements': {
    getModulePath: (rootDir, outputTargetDir) => normalizePath$2(relative$1(rootDir, join(outputTargetDir, 'index.js'))),
    getTypesPath: (rootDir, outputTargetConfig) => {
      return outputTargetConfig.generateTypeDeclarations
        ? normalizePath$2(relative$1(rootDir, join(rootDir, outputTargetConfig.dir, 'index.d.ts')))
        : null;
    },
  },
  'dist-types': {
    getTypesPath: (rootDir, outputTargetConfig) => normalizePath$2(relative$1(rootDir, join(outputTargetConfig.typesDir, 'index.d.ts'))),
  },
};
/**
 * Performs validation for specified fields in a Stencil project's
 * `package.json` based on output targets being designated as
 * `isPrimaryPackageOutputTarget`.
 *
 * @param config The Stencil project's config.
 * @param compilerCtx The project's compiler context.
 * @param buildCtx The project's build context.
 */
const validatePrimaryPackageOutputTarget = (config, compilerCtx, buildCtx) => {
  if (config.validatePrimaryPackageOutputTarget) {
    const eligiblePrimaryTargets = [];
    const nonPrimaryTargets = [];
    // Push each output target in the config into its respective
    // classification for validation messages
    // Using a `foreach` prevents us from iterating over
    // the array multiple times
    config.outputTargets.forEach((ref) => {
      if (isEligiblePrimaryPackageOutputTarget(ref)) {
        eligiblePrimaryTargets.push(ref);
      }
      else {
        nonPrimaryTargets.push(ref);
      }
    });
    // If there are no output targets designated as "primary", then we should warn the user
    // to designate one. In this case, we aren't gonna do any validation
    if (eligiblePrimaryTargets.length) {
      const targetsMarkedToValidate = eligiblePrimaryTargets.filter((ref) => ref.isPrimaryPackageOutputTarget);
      if (targetsMarkedToValidate.length) {
        // A user should only designate one target to validate against
        // Log a warning if they try to have more than one, but we'll only validate
        // the first one in the array
        if (targetsMarkedToValidate.length > 1) {
          logValidationWarning(buildCtx, `Your Stencil config has multiple output targets with 'isPrimaryPackageOutputTarget: true'. Stencil does not support validating 'package.json' fields for multiple output targets. Please remove the 'isPrimaryPackageOutputTarget' flag from all but one of the following output targets: ${targetsMarkedToValidate
            .map((ref) => ref.type)
            .join(', ')}. For now, Stencil will use the first primary target it finds. You can read more about primary package output targets in the Stencil docs: https://stenciljs.com/docs/output-targets#primary-package-output-target-validation`);
        }
        // Validate shared fields
        // Currently, this is only `module` and `types`
        // We only validate the first target that is designated
        const targetToValidate = targetsMarkedToValidate[0];
        const recommendedConfig = PRIMARY_PACKAGE_TARGET_CONFIGS[targetToValidate.type];
        if (recommendedConfig != null) {
          validateModulePath(config, compilerCtx, buildCtx, recommendedConfig, targetToValidate);
          validateTypesPath(config, compilerCtx, buildCtx, recommendedConfig, targetToValidate);
        }
      }
      else {
        logValidationWarning(buildCtx, `Your Stencil project has not assigned a primary package output target. Stencil recommends that you assign a primary output target so it can validate values for fields in your project's 'package.json'. You can read more about primary package output targets in the Stencil docs: https://stenciljs.com/docs/output-targets#primary-package-output-target-validation`);
      }
    }
    // Log a warning if any targets that cannot be validated were marked as "primary"
    if (nonPrimaryTargets.length && nonPrimaryTargets.some((ref) => ref.isPrimaryPackageOutputTarget)) {
      logValidationWarning(buildCtx, `Your Stencil project has assigned one or more ineligible output targets as the primary package output target. No validation will take place. Please remove the 'isPrimaryPackageOutputTarget' flag from the following output targets in your Stencil config: ${nonPrimaryTargets
        .filter((ref) => ref.isPrimaryPackageOutputTarget === true)
        .map((ref) => ref.type)
        .join(', ')}. You can read more about primary package output targets in the Stencil docs: https://stenciljs.com/docs/output-targets#primary-package-output-target-validation`);
    }
  }
  else {
    if (config.outputTargets.some((ref) => ref.isPrimaryPackageOutputTarget)) {
      logValidationWarning(buildCtx, 'Your Stencil project has designated a primary package output target without enabling primary package validation for your project. Either set `validatePrimaryPackageOutputTarget: true` in your Stencil config or remove `isPrimaryPackageOutputTarget: true` from all output targets. You can read more about primary package output targets in the Stencil docs: https://stenciljs.com/docs/output-targets#primary-package-output-target-validation');
    }
  }
};
/**
 * Validates the `module` field in a Stencil project's `package.json`. This function performs
 * basic checks for a value to be set for `module` as well as checks that the specified path
 * matches Stencil's recommended value based on the output target the user designated to be used
 * for validation (i.e. `isPrimaryPackageOutputTarget: true`).
 *
 * If a value does not exist or does not match the recommended path, a _warning_ will be logged to
 * the console at build time.
 *
 * @param config The Stencil project's config.
 * @param compilerCtx The project's compiler context.
 * @param buildCtx The project's build context.
 * @param recommendedOutputTargetConfig The config object containing the function to generate the Stencil
 * recommended value for the `module` path based on the output target type.
 * @param targetToValidate The output target to validate against.
 */
const validateModulePath = (config, compilerCtx, buildCtx, recommendedOutputTargetConfig, targetToValidate) => {
  const currentModulePath = buildCtx.packageJson.module;
  const recommendedModulePath = recommendedOutputTargetConfig.getModulePath
    ? recommendedOutputTargetConfig.getModulePath(config.rootDir, targetToValidate.dir)
    : null;
  let warningMessage = null;
  if (!isString$1(currentModulePath) || currentModulePath === '') {
    warningMessage = 'package.json "module" property is required when generating a distribution.';
    if (recommendedModulePath != null) {
      warningMessage += ` It's recommended to set the "module" property to: ${recommendedModulePath}`;
    }
  }
  else if (recommendedModulePath != null && recommendedModulePath !== normalizePath$2(currentModulePath)) {
    warningMessage = `package.json "module" property is set to "${currentModulePath}". It's recommended to set the "module" property to: ${recommendedModulePath}`;
  }
  if (warningMessage === null || warningMessage === void 0 ? void 0 : warningMessage.length) {
    packageJsonWarn(config, compilerCtx, buildCtx, warningMessage, `"module"`);
  }
};
/**
 * Validates the `types` field in a Stencil project's `package.json`. This function performs
 * basic checks for a value to be set for `types` as well as checks that the specified path
 * matches Stencil's recommended value based on the output target the user designated to be used
 * for validation (i.e. `isPrimaryPackageOutputTarget: true`).
 *
 * If a value does not exist or does not match the recommended path, a warning _or_ error will be logged to
 * the console at build time.
 *
 * @param config The Stencil project's config.
 * @param compilerCtx The project's compiler context.
 * @param buildCtx The project's build context.
 * @param recommendedOutputTargetConfig The config object containing the function to generate the Stencil
 * recommended value for the `types` path based on the output target type.
 * @param targetToValidate The output target to validate against.
 */
const validateTypesPath = (config, compilerCtx, buildCtx, recommendedOutputTargetConfig, targetToValidate) => {
  const currentTypesPath = buildCtx.packageJson.types;
  const recommendedTypesPath = recommendedOutputTargetConfig.getTypesPath
    ? recommendedOutputTargetConfig.getTypesPath(config.rootDir, targetToValidate)
    : null;
  let warningMessage = null;
  let errorMessage = null;
  if (!isString$1(currentTypesPath) || currentTypesPath === '') {
    warningMessage = `package.json "types" property is required when generating a distribution. It's recommended to set the "types" property to: ${recommendedTypesPath}`;
  }
  else if (!currentTypesPath.endsWith('.d.ts')) {
    warningMessage = `package.json "types" file must have a ".d.ts" extension. The "types" property is currently set to: ${currentTypesPath}`;
  }
  else if (recommendedTypesPath != null && recommendedTypesPath !== normalizePath$2(currentTypesPath)) {
    warningMessage = `package.json "types" property is set to "${currentTypesPath}". It's recommended to set the "types" property to: ${recommendedTypesPath}`;
  }
  else {
    const typesFile = join(config.rootDir, currentTypesPath);
    const typesFileExists = compilerCtx.fs.accessSync(typesFile);
    if (!typesFileExists) {
      errorMessage = `package.json "types" property is set to "${currentTypesPath}" but cannot be found.`;
    }
  }
  if (errorMessage === null || errorMessage === void 0 ? void 0 : errorMessage.length) {
    packageJsonError(config, compilerCtx, buildCtx, errorMessage, `"types"`);
  }
  else if (warningMessage === null || warningMessage === void 0 ? void 0 : warningMessage.length) {
    packageJsonWarn(config, compilerCtx, buildCtx, warningMessage, `"types"`);
  }
};
const logValidationWarning = (buildCtx, message) => {
  const warning = buildWarn(buildCtx.diagnostics);
  warning.header = 'Stencil Config';
  warning.messageText = message;
};

/**
 * Validate the package.json file for a project, checking that various fields
 * are set correctly for the currently-configured output targets.
 *
 * @param config the project's Stencil config
 * @param compilerCtx the compiler context
 * @param buildCtx the build context
 * @returns an empty Promise
 */
const validateBuildPackageJson = async (config, compilerCtx, buildCtx) => {
  if (config.watch || buildCtx.packageJson == null) {
    return;
  }
  // Validate any output target that the user has designated as the "primary"
  // target that is bundled with their distribution
  validatePrimaryPackageOutputTarget(config, compilerCtx, buildCtx);
  const distCollectionOutputTargets = config.outputTargets.filter(isOutputTargetDistCollection);
  await Promise.all(distCollectionOutputTargets.map((distCollectionOT) => validateDistCollectionPkgJson(config, compilerCtx, buildCtx, distCollectionOT)));
};
/**
 * Validate package.json contents for the `DIST_COLLECTION` output target,
 * checking that various fields like `files`, `main`, and so on are set
 * correctly.
 *
 * @param config the stencil config
 * @param compilerCtx the current compiler context
 * @param buildCtx the current build context
 * @param outputTarget a DIST_COLLECTION output target
 */
const validateDistCollectionPkgJson = async (config, compilerCtx, buildCtx, outputTarget) => {
  await Promise.all([
    validatePackageFiles(config, compilerCtx, buildCtx, outputTarget),
    validateMain(config, compilerCtx, buildCtx, outputTarget),
    validateCollection$1(config, compilerCtx, buildCtx, outputTarget),
    validateBrowser(config, compilerCtx, buildCtx),
  ]);
};
/**
 * Validate that the `files` field in `package.json` contains directories and
 * files that are necessary for the `DIST_COLLECTION` output target.
 *
 * @param config the stencil config
 * @param compilerCtx the current compiler context
 * @param buildCtx the current build context
 * @param outputTarget a DIST_COLLECTION output target
 */
const validatePackageFiles = async (config, compilerCtx, buildCtx, outputTarget) => {
  if (!config.devMode && Array.isArray(buildCtx.packageJson.files)) {
    const actualDistDir = normalizePath$2(relative$1(config.rootDir, outputTarget.dir));
    const validPaths = [`${actualDistDir}`, `${actualDistDir}/`, `./${actualDistDir}`, `./${actualDistDir}/`];
    const containsDistDir = buildCtx.packageJson.files.some((userPath) => validPaths.some((validPath) => normalizePath$2(userPath) === validPath));
    if (!containsDistDir) {
      const msg = `package.json "files" array must contain the distribution directory "${actualDistDir}/" when generating a distribution.`;
      packageJsonWarn(config, compilerCtx, buildCtx, msg, `"files"`);
      return;
    }
    await Promise.all(buildCtx.packageJson.files.map(async (pkgFile) => {
      if (!isGlob(pkgFile)) {
        const packageJsonDir = dirname(config.packageJsonFilePath);
        const absPath = join(packageJsonDir, pkgFile);
        const hasAccess = await compilerCtx.fs.access(absPath);
        if (!hasAccess) {
          const msg = `Unable to find "${pkgFile}" within the package.json "files" array.`;
          packageJsonError(config, compilerCtx, buildCtx, msg, `"${pkgFile}"`);
        }
      }
    }));
  }
};
/**
 * Check that the `main` field is set correctly in `package.json` for the
 * `DIST_COLLECTION` output target.
 *
 * @param config the stencil config
 * @param compilerCtx the current compiler context
 * @param buildCtx the current build context
 * @param outputTarget a DIST_COLLECTION output target
 */
const validateMain = (config, compilerCtx, buildCtx, outputTarget) => {
  const mainAbs = join(outputTarget.dir, 'index.cjs.js');
  const mainRel = relative$1(config.rootDir, mainAbs);
  if (!isString$1(buildCtx.packageJson.main) || buildCtx.packageJson.main === '') {
    const msg = `package.json "main" property is required when generating a distribution. It's recommended to set the "main" property to: ${mainRel}`;
    packageJsonWarn(config, compilerCtx, buildCtx, msg, `"main"`);
  }
  else if (normalizePath$2(buildCtx.packageJson.main) !== normalizePath$2(mainRel)) {
    const msg = `package.json "main" property is set to "${buildCtx.packageJson.main}". It's recommended to set the "main" property to: ${mainRel}`;
    packageJsonWarn(config, compilerCtx, buildCtx, msg, `"main"`);
  }
};
/**
 * Check that the `collection` field is set correctly in `package.json` for the
 * `DIST_COLLECTION` output target.
 *
 * @param config the stencil config
 * @param compilerCtx the current compiler context
 * @param buildCtx the current build context
 * @param outputTarget a DIST_COLLECTION output target
 */
const validateCollection$1 = (config, compilerCtx, buildCtx, outputTarget) => {
  if (outputTarget.collectionDir) {
    const collectionRel = join(relative$1(config.rootDir, outputTarget.collectionDir), COLLECTION_MANIFEST_FILE_NAME);
    if (!buildCtx.packageJson.collection || normalizePath$2(buildCtx.packageJson.collection) !== collectionRel) {
      const msg = `package.json "collection" property is required when generating a distribution and must be set to: ${collectionRel}`;
      packageJsonWarn(config, compilerCtx, buildCtx, msg, `"collection"`);
    }
  }
};
/**
 * Check that the `browser` field is set correctly in `package.json` for the
 * `DIST_COLLECTION` output target.
 *
 * @param config the stencil config
 * @param compilerCtx the current compiler context
 * @param buildCtx the current build context
 */
const validateBrowser = (config, compilerCtx, buildCtx) => {
  if (isString$1(buildCtx.packageJson.browser)) {
    const msg = `package.json "browser" property is set to "${buildCtx.packageJson.browser}". However, for maximum compatibility with all bundlers it's recommended to not set the "browser" property and instead ensure both "module" and "main" properties are set.`;
    packageJsonWarn(config, compilerCtx, buildCtx, msg, `"browser"`);
  }
};

/**
 * Validate the existence and contents of certain files that were generated after writing the results of the build to
 * disk
 * @param config the Stencil configuration used for the build
 * @param compilerCtx the compiler context associated with the build
 * @param buildCtx the build context associated with the current build
 * @returns an array containing empty-Promise results
 */
const validateBuildFiles = (config, compilerCtx, buildCtx) => {
  if (buildCtx.hasError) {
    return null;
  }
  return Promise.all([
    validateBuildPackageJson(config, compilerCtx, buildCtx),
    validateManifestJson(config, compilerCtx, buildCtx),
  ]);
};

/**
 * Writes files to disk as a result of compilation
 * @param config the Stencil configuration used for the build
 * @param compilerCtx the compiler context associated with the build
 * @param buildCtx the build context associated with the current build
 */
const writeBuild = async (config, compilerCtx, buildCtx) => {
  const timeSpan = buildCtx.createTimeSpan(`writeBuildFiles started`, true);
  let totalFilesWrote = 0;
  try {
    // commit all the writeFiles, mkdirs, rmdirs and unlinks to disk
    const commitResults = await compilerCtx.fs.commit();
    // get the results from the write to disk commit
    buildCtx.filesWritten = commitResults.filesWritten;
    buildCtx.filesDeleted = commitResults.filesDeleted;
    buildCtx.dirsDeleted = commitResults.dirsDeleted;
    buildCtx.dirsAdded = commitResults.dirsAdded;
    totalFilesWrote = commitResults.filesWritten.length;
    // successful write
    // kick off writing the cached file stuff
    buildCtx.debug(`in-memory-fs: ${compilerCtx.fs.getMemoryStats()}`);
    await outputServiceWorkers(config, buildCtx);
    await validateBuildFiles(config, compilerCtx, buildCtx);
  }
  catch (e) {
    catchError(buildCtx.diagnostics, e);
  }
  timeSpan.finish(`writeBuildFiles finished, files wrote: ${totalFilesWrote}`);
};

const build = async (config, compilerCtx, buildCtx, tsBuilder) => {
  try {
    // reset process.cwd() for 3rd-party plugins
    process.chdir(config.rootDir);
    // empty the directories on the first build
    await emptyOutputTargets(config, compilerCtx, buildCtx);
    if (buildCtx.hasError)
      return buildAbort(buildCtx);
    if (config.srcIndexHtml) {
      const indexSrcHtml = await compilerCtx.fs.readFile(config.srcIndexHtml);
      if (isString$1(indexSrcHtml)) {
        buildCtx.indexDoc = createDocument(indexSrcHtml);
      }
    }
    await readPackageJson(config, compilerCtx, buildCtx);
    if (buildCtx.hasError)
      return buildAbort(buildCtx);
    // run typescript program
    const tsTimeSpan = buildCtx.createTimeSpan('transpile started');
    const componentDtsChanged = await runTsProgram(config, compilerCtx, buildCtx, tsBuilder);
    tsTimeSpan.finish('transpile finished');
    if (buildCtx.hasError)
      return buildAbort(buildCtx);
    if (config.watch && componentDtsChanged) {
      // silent abort for watch mode only
      return null;
    }
    // preprocess and generate styles before any outputTarget starts
    buildCtx.stylesPromise = generateGlobalStyles(config, compilerCtx, buildCtx);
    if (buildCtx.hasError)
      return buildAbort(buildCtx);
    // create outputs
    await generateOutputTargets(config, compilerCtx, buildCtx);
    if (buildCtx.hasError)
      return buildAbort(buildCtx);
    // write outputs
    await buildCtx.stylesPromise;
    await writeBuild(config, compilerCtx, buildCtx);
  }
  catch (e) {
    // ¯\_(ツ)_/¯
    catchError(buildCtx.diagnostics, e);
  }
  // TODO
  // clear changed files
  compilerCtx.changedFiles.clear();
  // return what we've learned today
  return buildFinish(buildCtx);
};

/**
 * Build a callable function to perform a full build of a Stencil project
 * @param config a Stencil configuration to apply to a full build of a Stencil project
 * @param compilerCtx the current Stencil compiler context
 * @returns the results of a full build of Stencil
 */
const createFullBuild = async (config, compilerCtx) => {
  return new Promise((resolve) => {
    let tsWatchProgram = null;
    compilerCtx.events.on('fileUpdate', (p) => {
      config.logger.debug(`fileUpdate: ${p}`);
      compilerCtx.fs.clearFileCache(p);
    });
    /**
     * A function that kicks off the transpilation process for both the TypeScript and Stencil compilers
     * @param tsBuilder the manager of the {@link ts.Program} state
     */
    const onBuild = async (tsBuilder) => {
      const buildCtx = new BuildContext(config, compilerCtx);
      buildCtx.isRebuild = false;
      buildCtx.requiresFullBuild = true;
      buildCtx.start();
      const result = await build(config, compilerCtx, buildCtx, tsBuilder);
      if (result !== null) {
        if (tsWatchProgram) {
          tsWatchProgram.close();
          tsWatchProgram = null;
        }
        resolve(result);
      }
    };
    createTsBuildProgram(config, onBuild).then((program) => {
      tsWatchProgram = program;
    });
  });
};

const compilerRequest = async (config, compilerCtx, data) => {
  const results = {
    path: data.path,
    nodeModuleId: null,
    nodeModuleVersion: null,
    nodeResolvedPath: null,
    cachePath: null,
    cacheHit: false,
    content: '',
    status: 404,
  };
  try {
    const parsedUrl = parseDevModuleUrl(config, data.path);
    Object.assign(results, parsedUrl);
    if (parsedUrl.nodeModuleId) {
      if (!parsedUrl.nodeModuleVersion) {
        results.content = `/* invalid module version */`;
        results.status = 400;
        return results;
      }
      if (!parsedUrl.nodeResolvedPath) {
        results.content = `/* invalid resolved path */`;
        results.status = 400;
        return results;
      }
      const useCache = await useDevModuleCache(config, parsedUrl.nodeResolvedPath);
      let cachePath = null;
      if (useCache) {
        cachePath = getDevModuleCachePath(config, parsedUrl);
        const cachedContent = await config.sys.readFile(cachePath);
        if (typeof cachedContent === 'string') {
          results.content = cachedContent;
          results.cachePath = cachePath;
          results.cacheHit = true;
          results.status = 200;
          return results;
        }
      }
      await bundleDevModule(config, compilerCtx, parsedUrl, results);
      if (results.status === 200 && useCache) {
        results.cachePath = cachePath;
        writeCachedFile(config, results);
      }
    }
    else {
      results.content = `/* invalid dev module */`;
      results.status = 400;
      return results;
    }
  }
  catch (e) {
    if (e) {
      if (e instanceof Error && e.stack) {
        results.content = `/*\n${e.stack}\n*/`;
      }
      else {
        results.content = `/*\n${e}\n*/`;
      }
    }
    results.status = 500;
  }
  return results;
};
const bundleDevModule = async (config, compilerCtx, parsedUrl, results) => {
  const buildCtx = new BuildContext(config, compilerCtx);
  try {
    const inputOpts = getRollupOptions(config, compilerCtx, buildCtx, {
      id: parsedUrl.nodeModuleId,
      platform: 'client',
      inputs: {
        index: parsedUrl.nodeResolvedPath,
      },
    });
    const rollupBuild = await rollup(inputOpts);
    const outputOpts = {
      banner: generatePreamble(config),
      format: 'es',
    };
    if (parsedUrl.nodeModuleId) {
      const commentPath = relative$1(config.rootDir, parsedUrl.nodeResolvedPath);
      outputOpts.intro = `/**\n * Dev Node Module: ${parsedUrl.nodeModuleId}, v${parsedUrl.nodeModuleVersion}\n * Entry: ${commentPath}\n * DEVELOPMENT PURPOSES ONLY!!\n */`;
      inputOpts.input = parsedUrl.nodeResolvedPath;
    }
    const r = await rollupBuild.generate(outputOpts);
    if (buildCtx.hasError) {
      results.status = 500;
      results.content = `console.error(${JSON.stringify(buildCtx.diagnostics)})`;
    }
    else if (r && r.output && r.output.length > 0) {
      results.content = r.output[0].code;
      results.status = 200;
    }
  }
  catch (e) {
    results.status = 500;
    const errorMsg = e instanceof Error ? e.stack : e + '';
    results.content = `console.error(${JSON.stringify(errorMsg)})`;
  }
};
const useDevModuleCache = async (config, p) => {
  if (config.enableCache) {
    for (let i = 0; i < 10; i++) {
      const n = basename(p);
      if (n === 'node_modules') {
        return true;
      }
      const isSymbolicLink = await config.sys.isSymbolicLink(p);
      if (isSymbolicLink) {
        return false;
      }
      p = dirname(p);
    }
  }
  return false;
};
const writeCachedFile = async (config, results) => {
  try {
    await config.sys.createDir(config.cacheDir);
    config.sys.writeFile(results.cachePath, results.content);
  }
  catch (e) {
    console.error(e);
  }
};
const parseDevModuleUrl = (config, u) => {
  const parsedUrl = {
    nodeModuleId: null,
    nodeModuleVersion: null,
    nodeResolvedPath: null,
  };
  if (u && u.includes(DEV_MODULE_DIR) && u.endsWith('.js')) {
    const url = new URL(u, 'https://stenciljs.com');
    let reqPath = basename(url.pathname);
    reqPath = reqPath.substring(0, reqPath.length - 3);
    const splt = reqPath.split('@');
    if (splt.length === 2) {
      parsedUrl.nodeModuleId = decodeURIComponent(splt[0]);
      parsedUrl.nodeModuleVersion = decodeURIComponent(splt[1]);
      parsedUrl.nodeResolvedPath = url.searchParams.get('p');
      if (parsedUrl.nodeResolvedPath) {
        parsedUrl.nodeResolvedPath = decodeURIComponent(parsedUrl.nodeResolvedPath);
        parsedUrl.nodeResolvedPath = join(config.rootDir, parsedUrl.nodeResolvedPath);
      }
    }
  }
  return parsedUrl;
};
const getDevModuleCachePath = (config, parsedUrl) => {
  return join(config.cacheDir, `dev_module_${parsedUrl.nodeModuleId}_${parsedUrl.nodeModuleVersion}_${DEV_MODULE_CACHE_BUSTER}.log`);
};

const filesChanged = (buildCtx) => {
  // files changed include updated, added and deleted
  return unique([...buildCtx.filesUpdated, ...buildCtx.filesAdded, ...buildCtx.filesDeleted]).sort();
};
/**
 * Unary helper function mapping string to string and wrapping `basename`,
 * which normally takes two string arguments. This means it cannot be passed
 * to `Array.prototype.map`, but this little helper can!
 *
 * @param filePath a filepath to check out
 * @returns the basename for that filepath
 */
const unaryBasename = (filePath) => basename(filePath);
/**
 * Get the file extension for a path
 *
 * @param filePath a path
 * @returns the file extension (well, characters after the last `'.'`)
 */
const getExt = (filePath) => filePath.split('.').pop().toLowerCase();
/**
 * Script extensions which we want to be able to recognize
 */
const SCRIPT_EXT = ['ts', 'tsx', 'js', 'jsx'];
/**
 * Helper to check if a filepath has a script extension
 *
 * @param filePath a file extension
 * @returns whether the filepath has a script extension or not
 */
const hasScriptExt = (filePath) => SCRIPT_EXT.includes(getExt(filePath));
const STYLE_EXT = ['css', 'scss', 'sass', 'pcss', 'styl', 'stylus', 'less'];
/**
 * Helper to check if a filepath has a style extension
 *
 * @param filePath a file extension to check
 * @returns whether the filepath has a style extension or not
 */
const hasStyleExt = (filePath) => STYLE_EXT.includes(getExt(filePath));
/**
 * Get all scripts from a build context that were added
 *
 * @param buildCtx the build context
 * @returns an array of filepaths that were added
 */
const scriptsAdded = (buildCtx) => buildCtx.filesAdded.filter(hasScriptExt).map(unaryBasename);
/**
 * Get all scripts from a build context that were deleted
 *
 * @param buildCtx the build context
 * @returns an array of deleted filepaths
 */
const scriptsDeleted = (buildCtx) => buildCtx.filesDeleted.filter(hasScriptExt).map(unaryBasename);
/**
 * Check whether a build has script changes
 *
 * @param buildCtx the build context
 * @returns whether or not there are script changes
 */
const hasScriptChanges = (buildCtx) => buildCtx.filesChanged.some(hasScriptExt);
/**
 * Check whether a build has style changes
 *
 * @param buildCtx the build context
 * @returns whether or not there are style changes
 */
const hasStyleChanges = (buildCtx) => buildCtx.filesChanged.some(hasStyleExt);
/**
 * Check whether a build has html changes
 *
 * @param config the current config
 * @param buildCtx the build context
 * @returns whether or not HTML files were changed
 */
const hasHtmlChanges = (config, buildCtx) => {
  const anyHtmlChanged = buildCtx.filesChanged.some((f) => f.toLowerCase().endsWith('.html'));
  if (anyHtmlChanged) {
    // any *.html in any directory that changes counts and rebuilds
    return true;
  }
  const srcIndexHtmlChanged = buildCtx.filesChanged.some((fileChanged) => {
    // the src index index.html file has changed
    // this file name could be something other than index.html
    return fileChanged === config.srcIndexHtml;
  });
  return srcIndexHtmlChanged;
};
const isWatchIgnorePath = (config, path) => {
  if (isString$1(path)) {
    const isWatchIgnore = config.watchIgnoredRegex.some((reg) => reg.test(path));
    if (isWatchIgnore) {
      return true;
    }
    const outputTargets = config.outputTargets;
    const ignoreFiles = [
      ...outputTargets.filter(isOutputTargetDocsJson).map((o) => o.file),
      ...outputTargets.filter(isOutputTargetDocsJson).map((o) => o.typesFile),
      ...outputTargets.filter(isOutputTargetStats).map((o) => o.file),
      ...outputTargets.filter(isOutputTargetDocsVscode).map((o) => o.file),
    ];
    if (ignoreFiles.includes(path)) {
      return true;
    }
  }
  return false;
};

/**
 * This method creates the {@link ts.EmitAndSemanticDiagnosticsBuilderProgram} that is responsible for
 * rebuilding a Stencil project after file changes have been detected (via TS's polling-based file watcher).
 *
 * We mostly use a traditional approach to create the program as documented by the TS team:
 * {@link https://github.com/microsoft/TypeScript/wiki/Using-the-Compiler-API#writing-an-incremental-program-watcher}
 * However, we do override a few methods on the {@link ts.System} object.
 *
 * @param config The validated config for the Stencil project.
 * @param buildCallback A function that will be executed after the TS program is created and on subsequent
 * project rebuilds.
 * @returns An object containing the {@link ts.EmitAndSemanticDiagnosticsBuilderProgram} and callback
 * function to trigger a project rebuild.
 */
const createTsWatchProgram = async (config, buildCallback) => {
  let isRunning = false;
  let lastTsBuilder;
  let timeoutId;
  let rebuildTimer;
  // Get the pre-baked TS options we want to use for our builder program
  const optionsToExtend = getTsOptionsToExtend(config);
  const tsWatchSys = {
    ...ts.sys,
    /**
     * Override the default `setTimeout` implementation in the {@link ts.System}. The reasoning
     * behind this change is not explicitly clear, but this appears to be related to debouncing
     * the build processes. Stencil currently has an issue where multiple file changes are detected
     * at the same time for a single change. So, this override appears to prevent us from actually rebuilding
     * the project in rapid succession for the detected changes.
     *
     * @param callback A method that will execute after the specified time duration
     * @param time The time to wait before executing the callback
     * @returns A {@link NodeJs.Timer} instance
     */
    setTimeout(callback, time) {
      clearInterval(rebuildTimer);
      const t = (timeoutId = setInterval(() => {
        if (!isRunning) {
          callback();
          clearInterval(t);
          timeoutId = rebuildTimer = null;
        }
      }, config.sys.watchTimeout || time));
      return t;
    },
    clearTimeout(id) {
      return clearInterval(id);
    },
  };
  // Whenever the system teardown happens, we need to make sure there is no timeout running
  config.sys.addDestroy(() => tsWatchSys.clearTimeout(timeoutId));
  // Use the TS API to create our own watch compiler host that will be
  // used to instantiate our watch program
  const tsWatchHost = ts.createWatchCompilerHost(
  // Use the TS config from the Stencil project
  config.tsconfig, optionsToExtend, tsWatchSys, 
  // We use the `createEmitAndSemanticDiagnosticsBuilderProgram` as opposed to the
  // `createSemanticDiagnosticsBuilderProgram` because we need our program to emit
  // output files in addition to checking for errors
  ts.createEmitAndSemanticDiagnosticsBuilderProgram, 
  // Add a callback to log out diagnostics as the program runs
  (reportDiagnostic) => {
    config.logger.debug('watch reportDiagnostic:' + reportDiagnostic.messageText);
  }, 
  // Add a callback to log out statuses of the the watch program
  (reportWatchStatus) => {
    config.logger.debug(reportWatchStatus.messageText);
  });
  // Add a callback that will execute whenever a new instance
  // is created using the definition we have constructed for `tsWatchHost`.
  // This is what will be used to kick-off the actual Stencil build process via the `buildCallback()`
  tsWatchHost.afterProgramCreate = async (tsBuilder) => {
    lastTsBuilder = tsBuilder;
    isRunning = true;
    await buildCallback(tsBuilder);
    isRunning = false;
  };
  return {
    // Create the watch builder program instance and make it available on the
    // returned object. This provides us an easy way to teardown the program
    // down-the-road.
    program: ts.createWatchProgram(tsWatchHost),
    // This will be called via a callback on the watch build whenever a file
    // change is detected
    rebuild: () => {
      if (lastTsBuilder && !timeoutId) {
        rebuildTimer = tsWatchSys.setTimeout(() => tsWatchHost.afterProgramCreate(lastTsBuilder), 300);
      }
    },
  };
};

/**
 * This method contains context and functionality for a TS watch build. This is called via
 * the compiler when running a build in watch mode (i.e. `stencil build --watch`).
 *
 * In essence, this method tracks all files that change while the program is running to trigger
 * a rebuild of a Stencil project using a {@link ts.EmitAndSemanticDiagnosticsBuilderProgram}.
 *
 * @param config The validated config for the Stencil project
 * @param compilerCtx The compiler context for the project
 * @returns An object containing helper methods for the dev-server's watch program
 */
const createWatchBuild = async (config, compilerCtx) => {
  let isRebuild = false;
  let tsWatchProgram;
  let closeResolver;
  const watchWaiter = new Promise((resolve) => (closeResolver = resolve));
  const dirsAdded = new Set();
  const dirsDeleted = new Set();
  const filesAdded = new Set();
  const filesUpdated = new Set();
  const filesDeleted = new Set();
  /**
   * A callback function that is invoked to trigger a rebuild of a Stencil project. This will
   * update the build context with the associated file changes (these are used downstream to trigger
   * HMR) and then calls the `build()` function to execute the Stencil build.
   *
   * @param tsBuilder A {@link ts.BuilderProgram} to be passed to the `build()` function.
   */
  const onBuild = async (tsBuilder) => {
    const buildCtx = new BuildContext(config, compilerCtx);
    buildCtx.isRebuild = isRebuild;
    buildCtx.requiresFullBuild = !isRebuild;
    buildCtx.dirsAdded = Array.from(dirsAdded.keys()).sort();
    buildCtx.dirsDeleted = Array.from(dirsDeleted.keys()).sort();
    buildCtx.filesAdded = Array.from(filesAdded.keys()).sort();
    buildCtx.filesUpdated = Array.from(filesUpdated.keys()).sort();
    buildCtx.filesDeleted = Array.from(filesDeleted.keys()).sort();
    buildCtx.filesChanged = filesChanged(buildCtx);
    buildCtx.scriptsAdded = scriptsAdded(buildCtx);
    buildCtx.scriptsDeleted = scriptsDeleted(buildCtx);
    buildCtx.hasScriptChanges = hasScriptChanges(buildCtx);
    buildCtx.hasStyleChanges = hasStyleChanges(buildCtx);
    buildCtx.hasHtmlChanges = hasHtmlChanges(config, buildCtx);
    buildCtx.hasServiceWorkerChanges = hasServiceWorkerChanges(config, buildCtx);
    if (config.flags.debug) {
      config.logger.debug(`WATCH_BUILD::watchBuild::onBuild filesAdded: ${formatFilesForDebug(buildCtx.filesAdded)}`);
      config.logger.debug(`WATCH_BUILD::watchBuild::onBuild filesDeleted: ${formatFilesForDebug(buildCtx.filesDeleted)}`);
      config.logger.debug(`WATCH_BUILD::watchBuild::onBuild filesUpdated: ${formatFilesForDebug(buildCtx.filesUpdated)}`);
      config.logger.debug(`WATCH_BUILD::watchBuild::onBuild filesWritten: ${formatFilesForDebug(buildCtx.filesWritten)}`);
    }
    dirsAdded.clear();
    dirsDeleted.clear();
    filesAdded.clear();
    filesUpdated.clear();
    filesDeleted.clear();
    emitFsChange(compilerCtx, buildCtx);
    buildCtx.start();
    // Rebuild the project
    const result = await build(config, compilerCtx, buildCtx, tsBuilder);
    if (result && !result.hasError) {
      isRebuild = true;
    }
  };
  /**
   * Utility method for formatting a debug message that must either list a number of files, or the word 'none' if the
   * provided list is empty
   *
   * @param files a list of files, the list may be empty
   * @returns the provided list if it is not empty. otherwise, return the word 'none'
   */
  const formatFilesForDebug = (files) => {
    /**
     * In the created message, it's important that there's no whitespace prior to the file name.
     * Stencil's logger will split messages by whitespace according to the width of the terminal window.
     * Since file names can be fully qualified paths (and therefore quite long), putting whitespace between a '-' and
     * the path can lead to formatted messages where the '-' is on its own line
     */
    return files.length > 0 ? files.map((filename) => `-${filename}`).join('\n') : 'none';
  };
  /**
   * Utility method to start/construct the watch program. This will mark
   * all relevant files to be watched and then call a method to build the TS
   * program responsible for building the project.
   *
   * @returns A promise of the result of creating the watch program.
   */
  const start = async () => {
    const srcRead = watchSrcDirectory(config, compilerCtx);
    const otherRead = watchRootFiles(config, compilerCtx);
    await srcRead;
    await otherRead;
    tsWatchProgram = await createTsWatchProgram(config, onBuild);
    return watchWaiter;
  };
  /**
   * A map of absolute directory paths and their associated {@link d.CompilerFileWatcher} (which contains
   * the ability to teardown the watcher for the specific directory)
   */
  const watchingDirs = new Map();
  /**
   * A map of absolute file paths and their associated {@link d.CompilerFileWatcher} (which contains
   * the ability to teardown the watcher for the specific file)
   */
  const watchingFiles = new Map();
  /**
   * Callback method that will execute whenever TS alerts us that a file change
   * has occurred. This will update the appropriate set with the file path based on the
   * type of change, and then will kick off a rebuild of the project.
   *
   * @param filePath The absolute path to the file in the Stencil project
   * @param eventKind The type of file change that occurred (update, add, delete)
   */
  const onFsChange = (filePath, eventKind) => {
    if (tsWatchProgram && !isWatchIgnorePath(config, filePath)) {
      updateCompilerCtxCache(config, compilerCtx, filePath, eventKind);
      switch (eventKind) {
        case 'dirAdd':
          dirsAdded.add(filePath);
          break;
        case 'dirDelete':
          dirsDeleted.add(filePath);
          break;
        case 'fileAdd':
          filesAdded.add(filePath);
          break;
        case 'fileUpdate':
          filesUpdated.add(filePath);
          break;
        case 'fileDelete':
          filesDeleted.add(filePath);
          break;
      }
      config.logger.debug(`WATCH_BUILD::fs_event_change - type=${eventKind}, path=${filePath}, time=${new Date().getTime()}`);
      // Trigger a rebuild of the project
      tsWatchProgram.rebuild();
    }
  };
  /**
   * Callback method that will execute when TS alerts us that a directory modification has occurred.
   * This will just call the `onFsChange()` callback method with the same arguments.
   *
   * @param filePath The absolute path to the file in the Stencil project
   * @param eventKind The type of file change that occurred (update, add, delete)
   */
  const onDirChange = (filePath, eventKind) => {
    if (eventKind != null) {
      onFsChange(filePath, eventKind);
    }
  };
  /**
   * Utility method to teardown the TS watch program and close/clear all watched files.
   *
   * @returns An object with the `exitCode` status of the teardown.
   */
  const close = async () => {
    watchingDirs.forEach((w) => w.close());
    watchingFiles.forEach((w) => w.close());
    watchingDirs.clear();
    watchingFiles.clear();
    if (tsWatchProgram) {
      tsWatchProgram.program.close();
      tsWatchProgram = null;
    }
    const watcherCloseResults = {
      exitCode: 0,
    };
    closeResolver(watcherCloseResults);
    return watcherCloseResults;
  };
  const request = async (data) => compilerRequest(config, compilerCtx, data);
  // Add a definition to the `compilerCtx` for `addWatchFile`
  // This method will add the specified file path to the watched files collection and instruct
  // the `CompilerSystem` what to do when a file change occurs (the `onFsChange()` callback)
  compilerCtx.addWatchFile = (filePath) => {
    if (isString$1(filePath) && !watchingFiles.has(filePath) && !isWatchIgnorePath(config, filePath)) {
      watchingFiles.set(filePath, config.sys.watchFile(filePath, onFsChange));
    }
  };
  // Add a definition to the `compilerCtx` for `addWatchDir`
  // This method will add the specified file path to the watched directories collection and instruct
  // the `CompilerSystem` what to do when a directory change occurs (the `onDirChange()` callback)
  compilerCtx.addWatchDir = (dirPath, recursive) => {
    if (isString$1(dirPath) && !watchingDirs.has(dirPath) && !isWatchIgnorePath(config, dirPath)) {
      watchingDirs.set(dirPath, config.sys.watchDirectory(dirPath, onDirChange, recursive));
    }
  };
  // When the compiler system destroys, we need to also destroy this watch program
  config.sys.addDestroy(close);
  return {
    start,
    close,
    on: compilerCtx.events.on,
    request,
  };
};
/**
 * Recursively marks all files under a Stencil project's `src` directory to be watched for changes. Whenever
 * one of these files is determined as changed (according to TS), a rebuild of the project will execute.
 *
 * @param config The Stencil project's config
 * @param compilerCtx The compiler context for the Stencil project
 */
const watchSrcDirectory = async (config, compilerCtx) => {
  const srcFiles = await compilerCtx.fs.readdir(config.srcDir, {
    recursive: true,
    excludeDirNames: ['.cache', '.git', '.github', '.stencil', '.vscode', 'node_modules'],
    excludeExtensions: [
      '.md',
      '.markdown',
      '.txt',
      '.spec.ts',
      '.spec.tsx',
      '.e2e.ts',
      '.e2e.tsx',
      '.gitignore',
      '.editorconfig',
    ],
  });
  // Iterate over each file in the collection (filter out directories) and add
  // a watcher for each
  srcFiles.filter(({ isFile }) => isFile).forEach(({ absPath }) => compilerCtx.addWatchFile(absPath));
  compilerCtx.addWatchDir(config.srcDir, true);
};
/**
 * Marks all root files of a Stencil project to be watched for changes. Whenever
 * one of these files is determined as changed (according to TS), a rebuild of the project will execute.
 *
 * @param config The Stencil project's config
 * @param compilerCtx The compiler context for the Stencil project
 */
const watchRootFiles = async (config, compilerCtx) => {
  // non-src files that cause a rebuild
  // mainly for root level config files, and getting an event when they change
  const rootFiles = await compilerCtx.fs.readdir(config.rootDir, {
    recursive: false,
    excludeDirNames: ['.cache', '.git', '.github', '.stencil', '.vscode', 'node_modules'],
  });
  // Iterate over each file in the collection (filter out directories) and add
  // a watcher for each
  rootFiles.filter(({ isFile }) => isFile).forEach(({ absPath }) => compilerCtx.addWatchFile(absPath));
};
const emitFsChange = (compilerCtx, buildCtx) => {
  if (buildCtx.dirsAdded.length > 0 ||
    buildCtx.dirsDeleted.length > 0 ||
    buildCtx.filesUpdated.length > 0 ||
    buildCtx.filesAdded.length > 0 ||
    buildCtx.filesDeleted.length > 0) {
    compilerCtx.events.emit('fsChange', {
      dirsAdded: buildCtx.dirsAdded.slice(),
      dirsDeleted: buildCtx.dirsDeleted.slice(),
      filesUpdated: buildCtx.filesUpdated.slice(),
      filesAdded: buildCtx.filesAdded.slice(),
      filesDeleted: buildCtx.filesDeleted.slice(),
    });
  }
};
const updateCompilerCtxCache = (config, compilerCtx, path, kind) => {
  compilerCtx.fs.clearFileCache(path);
  compilerCtx.changedFiles.add(path);
  if (kind === 'fileDelete') {
    compilerCtx.moduleMap.delete(path);
  }
  else if (kind === 'dirDelete') {
    const fsRootDir = resolve$3('/');
    compilerCtx.moduleMap.forEach((_, moduleFilePath) => {
      let moduleAncestorDir = dirname(moduleFilePath);
      for (let i = 0; i < 50; i++) {
        if (moduleAncestorDir === config.rootDir || moduleAncestorDir === fsRootDir) {
          break;
        }
        if (moduleAncestorDir === path) {
          compilerCtx.fs.clearFileCache(moduleFilePath);
          compilerCtx.moduleMap.delete(moduleFilePath);
          compilerCtx.changedFiles.add(moduleFilePath);
          break;
        }
        moduleAncestorDir = dirname(moduleAncestorDir);
      }
    });
  }
};

class Cache {
  constructor(config, cacheFs) {
    this.config = config;
    this.cacheFs = cacheFs;
    this.failed = 0;
    this.skip = false;
    this.sys = config.sys;
    this.logger = config.logger;
  }
  async initCacheDir() {
    if (this.config._isTesting || !this.config.cacheDir) {
      return;
    }
    if (!this.config.enableCache || !this.cacheFs) {
      this.config.logger.info(`cache optimizations disabled`);
      this.clearDiskCache();
      return;
    }
    this.config.logger.debug(`cache enabled, cacheDir: ${this.config.cacheDir}`);
    try {
      const readmeFilePath = join(this.config.cacheDir, '_README.log');
      await this.cacheFs.writeFile(readmeFilePath, CACHE_DIR_README);
    }
    catch (e) {
      this.logger.error(`Cache, initCacheDir: ${e}`);
      this.config.enableCache = false;
    }
  }
  async get(key) {
    if (!this.config.enableCache || this.skip) {
      return null;
    }
    if (this.failed >= MAX_FAILED) {
      if (!this.skip) {
        this.skip = true;
        this.logger.debug(`cache had ${this.failed} failed ops, skip disk ops for remander of build`);
      }
      return null;
    }
    let result;
    try {
      result = await this.cacheFs.readFile(this.getCacheFilePath(key));
      this.failed = 0;
      this.skip = false;
    }
    catch (e) {
      this.failed++;
      result = null;
    }
    return result;
  }
  async put(key, value) {
    if (!this.config.enableCache) {
      return false;
    }
    let result;
    try {
      await this.cacheFs.writeFile(this.getCacheFilePath(key), value);
      result = true;
    }
    catch (e) {
      this.failed++;
      result = false;
    }
    return result;
  }
  async has(key) {
    const val = await this.get(key);
    return typeof val === 'string';
  }
  async createKey(domain, ...args) {
    if (!this.config.enableCache) {
      return domain + Math.random() * 9999999;
    }
    const hash = await this.sys.generateContentHash(JSON.stringify(args), 32);
    return domain + '_' + hash;
  }
  async commit() {
    if (this.config.enableCache) {
      this.skip = false;
      this.failed = 0;
      await this.cacheFs.commit();
      await this.clearExpiredCache();
    }
  }
  clear() {
    if (this.cacheFs != null) {
      this.cacheFs.clearCache();
    }
  }
  async clearExpiredCache() {
    if (this.cacheFs == null || this.sys.cacheStorage == null) {
      return;
    }
    const now = Date.now();
    const lastClear = (await this.sys.cacheStorage.get(EXP_STORAGE_KEY));
    if (lastClear != null) {
      const diff = now - lastClear;
      if (diff < ONE_DAY) {
        return;
      }
      const fs = this.cacheFs.sys;
      const cachedFileNames = await fs.readDir(this.config.cacheDir);
      const cachedFilePaths = cachedFileNames.map((f) => join(this.config.cacheDir, f));
      let totalCleared = 0;
      const promises = cachedFilePaths.map(async (filePath) => {
        const stat = await fs.stat(filePath);
        const lastModified = stat.mtimeMs;
        const diff = now - lastModified;
        if (diff > ONE_WEEK) {
          await fs.removeFile(filePath);
          totalCleared++;
        }
      });
      await Promise.all(promises);
      this.logger.debug(`clearExpiredCache, cachedFileNames: ${cachedFileNames.length}, totalCleared: ${totalCleared}`);
    }
    this.logger.debug(`clearExpiredCache, set last clear`);
    await this.sys.cacheStorage.set(EXP_STORAGE_KEY, now);
  }
  async clearDiskCache() {
    if (this.cacheFs != null) {
      const hasAccess = await this.cacheFs.access(this.config.cacheDir);
      if (hasAccess) {
        await this.cacheFs.remove(this.config.cacheDir);
        await this.cacheFs.commit();
      }
    }
  }
  getCacheFilePath(key) {
    return join(this.config.cacheDir, key) + '.log';
  }
  getMemoryStats() {
    if (this.cacheFs != null) {
      return this.cacheFs.getMemoryStats();
    }
    return null;
  }
}
const MAX_FAILED = 100;
const ONE_DAY = 1000 * 60 * 60 * 24;
const ONE_WEEK = ONE_DAY * 7;
const EXP_STORAGE_KEY = `last_clear_expired_cache`;
const CACHE_DIR_README = `# Stencil Cache Directory

This directory contains files which the compiler has
cached for faster builds. To disable caching, please set
"enableCache: false" within the stencil config.

To change the cache directory, please update the
"cacheDir" property within the stencil config.
`;

/**
 * All the Boolean options supported by the Stencil CLI
 */
/**
 * Helper function for initializing a `ConfigFlags` object. Provide any overrides
 * for default values and off you go!
 *
 * @param init an object with any overrides for default values
 * @returns a complete CLI flag object
 */
const createConfigFlags = (init = {}) => {
  const flags = {
    task: null,
    args: [],
    knownArgs: [],
    unknownArgs: [],
    ...init,
  };
  return flags;
};

const getAbsolutePath = (config, dir) => {
  if (!isAbsolute$1(dir)) {
    dir = join(config.rootDir, dir);
  }
  return dir;
};
/**
 * This function does two things:
 *
 * 1. If you pass a `flagName`, it will hoist that `flagName` out of the
 *  `ConfigFlags` object and onto the 'root' level (if you will) of the
 *  `config` under the `configName` (`keyof d.Config`) that you pass.
 * 2. If you _don't_  pass a `flagName` it will just set the value you supply
 *  on the config.
 *
 * @param config the config that we want to update
 * @param configName the key we're setting on the config
 * @param flagName either the name of a ConfigFlag prop we want to hoist up or null
 * @param defaultValue the default value we should set!
 */
const setBooleanConfig = (config, configName, flagName, defaultValue) => {
  var _a;
  if (flagName) {
    const flagValue = (_a = config.flags) === null || _a === void 0 ? void 0 : _a[flagName];
    if (isBoolean$1(flagValue)) {
      config[configName] = flagValue;
    }
  }
  const userConfigName = getUserConfigName(config, configName);
  if (typeof config[userConfigName] === 'function') {
    config[userConfigName] = !!config[userConfigName]();
  }
  if (isBoolean$1(config[userConfigName])) {
    config[configName] = config[userConfigName];
  }
  else {
    config[configName] = defaultValue;
  }
};
/**
 * Find any possibly mis-capitalized configuration names on the config, logging
 * and warning if one is found.
 *
 * @param config the user-supplied config that we're dealing with
 * @param correctConfigName the configuration name that we're checking for right now
 * @returns a string container a mis-capitalized config name found on the
 * config object, if any.
 */
const getUserConfigName = (config, correctConfigName) => {
  var _a;
  const userConfigNames = Object.keys(config);
  for (const userConfigName of userConfigNames) {
    if (userConfigName.toLowerCase() === correctConfigName.toLowerCase()) {
      if (userConfigName !== correctConfigName) {
        (_a = config.logger) === null || _a === void 0 ? void 0 : _a.warn(`config "${userConfigName}" should be "${correctConfigName}"`);
        return userConfigName;
      }
      break;
    }
  }
  return correctConfigName;
};

/**
 * Validate and return DIST_COLLECTION output targets, ensuring that the `dir`
 * property is set on them.
 *
 * @param config a validated configuration object
 * @param userOutputs an array of output targets
 * @returns an array of validated DIST_COLLECTION output targets
 */
const validateCollection = (config, userOutputs) => {
  return userOutputs.filter(isOutputTargetDistCollection).map((outputTarget) => {
    var _a, _b;
    return {
      ...outputTarget,
      transformAliasedImportPaths: (_a = outputTarget.transformAliasedImportPaths) !== null && _a !== void 0 ? _a : false,
      dir: getAbsolutePath(config, (_b = outputTarget.dir) !== null && _b !== void 0 ? _b : 'dist/collection'),
    };
  });
};

/**
 * The collection of valid export behaviors.
 * Used to generate a type for typed configs as well as output target validation
 * for the `dist-custom-elements` output target.
 *
 * Adding a value to this const array will automatically add it as a valid option on the
 * output target configuration for `customElementsExportBehavior`.
 *
 * - `default`: No additional export or definition behavior will happen.
 * - `auto-define-custom-elements`: Enables the auto-definition of a component and its children (recursively) in the custom elements registry. This
 * functionality allows consumers to bypass the explicit call to define a component, its children, its children's
 * children, etc. Users of this flag should be aware that enabling this functionality may increase bundle size.
 * - `bundle`: A `defineCustomElements` function will be exported from the distribution directory. This behavior was added to allow easy migration
 * from `dist-custom-elements-bundle` to `dist-custom-elements`.
 * - `single-export-module`: All components will be re-exported from the specified directory's root `index.js` file.
 */
const CustomElementsExportBehaviorOptions = [
  'default',
  'auto-define-custom-elements',
  'bundle',
  'single-export-module',
];

/**
 * Validate a series of {@link d.CopyTask}s
 * @param copy the copy tasks to validate, or a boolean to specify if copy tasks are enabled
 * @param defaultCopy default copy tasks to add to the returned validated list if not present in the first argument
 * @returns the validated copy tasks
 */
const validateCopy = (copy, defaultCopy = []) => {
  if (copy === null || copy === false) {
    return [];
  }
  if (!Array.isArray(copy)) {
    copy = [];
  }
  copy = copy.slice();
  for (const task of defaultCopy) {
    if (copy.every((t) => t.src !== task.src)) {
      copy.push(task);
    }
  }
  return unique(copy, (task) => `${task.src}:${task.dest}:${task.keepDirStructure}`);
};

/**
 * Validate one or more `dist-custom-elements` output targets. Validation of an output target may involve back-filling
 * fields that are omitted with sensible defaults and/or creating additional supporting output targets that were not
 * explicitly defined by the user
 * @param config the Stencil configuration associated with the project being compiled
 * @param userOutputs the output target(s) specified by the user
 * @returns the validated output target(s)
 */
const validateCustomElement = (config, userOutputs) => {
  const defaultDir = 'dist';
  return userOutputs.filter(isOutputTargetDistCustomElements).reduce((outputs, o) => {
    const outputTarget = {
      ...o,
      dir: getAbsolutePath(config, o.dir || join(defaultDir, 'components')),
    };
    if (!isBoolean$1(outputTarget.empty)) {
      outputTarget.empty = true;
    }
    if (!isBoolean$1(outputTarget.externalRuntime)) {
      outputTarget.externalRuntime = true;
    }
    if (!isBoolean$1(outputTarget.generateTypeDeclarations)) {
      outputTarget.generateTypeDeclarations = true;
    }
    // Export behavior must be defined on the validated target config and must
    // be one of the export behavior valid values
    if (outputTarget.customElementsExportBehavior == null ||
      !CustomElementsExportBehaviorOptions.includes(outputTarget.customElementsExportBehavior)) {
      outputTarget.customElementsExportBehavior = 'default';
    }
    // unlike other output targets, Stencil does not allow users to define the output location of types at this time
    if (outputTarget.generateTypeDeclarations) {
      const typesDirectory = getAbsolutePath(config, join(defaultDir, 'types'));
      outputs.push({
        type: DIST_TYPES,
        dir: outputTarget.dir,
        typesDir: typesDirectory,
      });
    }
    outputTarget.copy = validateCopy(outputTarget.copy, []);
    if (outputTarget.copy.length > 0) {
      outputs.push({
        type: COPY,
        dir: config.rootDir,
        copy: [...outputTarget.copy],
      });
    }
    outputs.push(outputTarget);
    return outputs;
  }, []);
};

const validateCustomOutput = (config, diagnostics, userOutputs) => {
  return userOutputs.filter(isOutputTargetCustom).map((o) => {
    if (o.validate) {
      const localDiagnostics = [];
      try {
        o.validate(config, diagnostics);
      }
      catch (e) {
        catchError(localDiagnostics, e);
      }
      if (o.copy && o.copy.length > 0) {
        config.outputTargets.push({
          type: COPY,
          dir: config.rootDir,
          copy: [...o.copy],
        });
      }
      diagnostics.push(...localDiagnostics);
    }
    return o;
  });
};

/**
 * Validate that the "dist" output targets are valid and ready to go.
 *
 * This function will also add in additional output targets to its output, based on the input supplied.
 *
 * @param config the compiler config, what else?
 * @param userOutputs a user-supplied list of output targets.
 * @returns a list of OutputTargets which have been validated for us.
 */
const validateDist = (config, userOutputs) => {
  const distOutputTargets = userOutputs.filter(isOutputTargetDist);
  return distOutputTargets.reduce((outputs, o) => {
    var _a;
    const distOutputTarget = validateOutputTargetDist(config, o);
    outputs.push(distOutputTarget);
    const namespace = config.fsNamespace || 'app';
    const lazyDir = join(distOutputTarget.buildDir, namespace);
    // Lazy build for CDN in dist
    outputs.push({
      type: DIST_LAZY,
      esmDir: lazyDir,
      systemDir: config.buildEs5 ? lazyDir : undefined,
      systemLoaderFile: config.buildEs5 ? join(lazyDir, namespace + '.js') : undefined,
      legacyLoaderFile: join(distOutputTarget.buildDir, namespace + '.js'),
      polyfills: distOutputTarget.polyfills !== undefined ? !!distOutputTarget.polyfills : true,
      isBrowserBuild: true,
      empty: distOutputTarget.empty,
    });
    outputs.push({
      type: COPY,
      dir: lazyDir,
      copyAssets: 'dist',
      copy: ((_a = distOutputTarget.copy) !== null && _a !== void 0 ? _a : []).concat(),
    });
    outputs.push({
      type: DIST_GLOBAL_STYLES,
      file: join(lazyDir, `${config.fsNamespace}.css`),
    });
    outputs.push({
      type: DIST_TYPES,
      dir: distOutputTarget.dir,
      typesDir: distOutputTarget.typesDir,
    });
    if (config.buildDist) {
      if (distOutputTarget.collectionDir) {
        outputs.push({
          type: DIST_COLLECTION,
          dir: distOutputTarget.dir,
          collectionDir: distOutputTarget.collectionDir,
          empty: distOutputTarget.empty,
          transformAliasedImportPaths: distOutputTarget.transformAliasedImportPathsInCollection,
        });
        outputs.push({
          type: COPY,
          dir: distOutputTarget.collectionDir,
          copyAssets: 'collection',
          copy: [...distOutputTarget.copy, { src: '**/*.svg' }, { src: '**/*.js' }],
        });
      }
      const esmDir = join(distOutputTarget.dir, 'esm');
      const esmEs5Dir = config.buildEs5 ? join(distOutputTarget.dir, 'esm-es5') : undefined;
      const cjsDir = join(distOutputTarget.dir, 'cjs');
      // Create lazy output-target
      outputs.push({
        type: DIST_LAZY,
        esmDir,
        esmEs5Dir,
        cjsDir,
        cjsIndexFile: join(distOutputTarget.dir, 'index.cjs.js'),
        esmIndexFile: join(distOutputTarget.dir, 'index.js'),
        polyfills: true,
        empty: distOutputTarget.empty,
      });
      // Create output target that will generate the /loader entry-point
      outputs.push({
        type: DIST_LAZY_LOADER,
        dir: distOutputTarget.esmLoaderPath,
        esmDir,
        esmEs5Dir,
        cjsDir,
        componentDts: getComponentsDtsTypesFilePath(distOutputTarget),
        empty: distOutputTarget.empty,
      });
    }
    return outputs;
  }, []);
};
/**
 * Validate that an OutputTargetDist object has what it needs to do it's job.
 * To enforce this, we have this function return
 * `Required<d.OutputTargetDist>`, giving us a compile-time check that all
 * properties are defined (with either user-supplied or default values).
 *
 * @param config the current config
 * @param o the OutputTargetDist object we want to validate
 * @returns `Required<d.OutputTargetDist>`, i.e. `d.OutputTargetDist` with all
 * optional properties rendered un-optional.
 */
const validateOutputTargetDist = (config, o) => {
  var _a, _b, _c;
  // we need to create an object with a bunch of default values here so that
  // the typescript compiler can infer their types correctly
  const outputTarget = {
    ...o,
    dir: getAbsolutePath(config, o.dir || DEFAULT_DIR),
    buildDir: isString$1(o.buildDir) ? o.buildDir : DEFAULT_BUILD_DIR,
    collectionDir: o.collectionDir !== undefined ? o.collectionDir : DEFAULT_COLLECTION_DIR,
    typesDir: o.typesDir || DEFAULT_TYPES_DIR,
    esmLoaderPath: o.esmLoaderPath || DEFAULT_ESM_LOADER_DIR,
    copy: validateCopy((_a = o.copy) !== null && _a !== void 0 ? _a : [], []),
    polyfills: isBoolean$1(o.polyfills) ? o.polyfills : undefined,
    empty: isBoolean$1(o.empty) ? o.empty : true,
    transformAliasedImportPathsInCollection: (_b = o.transformAliasedImportPathsInCollection) !== null && _b !== void 0 ? _b : false,
    isPrimaryPackageOutputTarget: (_c = o.isPrimaryPackageOutputTarget) !== null && _c !== void 0 ? _c : false,
  };
  if (!isAbsolute$1(outputTarget.buildDir)) {
    outputTarget.buildDir = join(outputTarget.dir, outputTarget.buildDir);
  }
  if (outputTarget.collectionDir && !isAbsolute$1(outputTarget.collectionDir)) {
    outputTarget.collectionDir = join(outputTarget.dir, outputTarget.collectionDir);
  }
  if (!isAbsolute$1(outputTarget.esmLoaderPath)) {
    outputTarget.esmLoaderPath = resolve$3(outputTarget.dir, outputTarget.esmLoaderPath);
  }
  if (!isAbsolute$1(outputTarget.typesDir)) {
    outputTarget.typesDir = join(outputTarget.dir, outputTarget.typesDir);
  }
  return outputTarget;
};
const DEFAULT_DIR = 'dist';
const DEFAULT_BUILD_DIR = '';
const DEFAULT_COLLECTION_DIR = 'collection';
const DEFAULT_TYPES_DIR = 'types';
const DEFAULT_ESM_LOADER_DIR = 'loader';

const validateDocs = (config, diagnostics, userOutputs) => {
  const docsOutputs = [];
  // json docs flag
  if (isString$1(config.flags.docsJson)) {
    docsOutputs.push(validateJsonDocsOutputTarget(config, diagnostics, {
      type: 'docs-json',
      file: config.flags.docsJson,
    }));
  }
  // json docs
  const jsonDocsOutputs = userOutputs.filter(isOutputTargetDocsJson);
  jsonDocsOutputs.forEach((jsonDocsOutput) => {
    docsOutputs.push(validateJsonDocsOutputTarget(config, diagnostics, jsonDocsOutput));
  });
  // readme docs flag
  if (config.flags.docs || config.flags.task === 'docs') {
    if (!userOutputs.some(isOutputTargetDocsReadme)) {
      // didn't provide a docs config, so let's add one
      docsOutputs.push(validateReadmeOutputTarget(config, { type: 'docs-readme' }));
    }
  }
  // readme docs
  const readmeDocsOutputs = userOutputs.filter(isOutputTargetDocsReadme);
  readmeDocsOutputs.forEach((readmeDocsOutput) => {
    docsOutputs.push(validateReadmeOutputTarget(config, readmeDocsOutput));
  });
  // custom docs
  const customDocsOutputs = userOutputs.filter(isOutputTargetDocsCustom);
  customDocsOutputs.forEach((jsonDocsOutput) => {
    docsOutputs.push(validateCustomDocsOutputTarget(diagnostics, jsonDocsOutput));
  });
  // vscode docs
  const vscodeDocsOutputs = userOutputs.filter(isOutputTargetDocsVscode);
  vscodeDocsOutputs.forEach((vscodeDocsOutput) => {
    docsOutputs.push(validateVScodeDocsOutputTarget(diagnostics, vscodeDocsOutput));
  });
  return docsOutputs;
};
const validateReadmeOutputTarget = (config, outputTarget) => {
  if (!isString$1(outputTarget.dir)) {
    outputTarget.dir = config.srcDir;
  }
  if (!isAbsolute$1(outputTarget.dir)) {
    outputTarget.dir = join(config.rootDir, outputTarget.dir);
  }
  if (outputTarget.footer == null) {
    outputTarget.footer = NOTE;
  }
  outputTarget.strict = !!outputTarget.strict;
  return outputTarget;
};
const validateJsonDocsOutputTarget = (config, diagnostics, outputTarget) => {
  if (!isString$1(outputTarget.file)) {
    const err = buildError(diagnostics);
    err.messageText = `docs-json outputTarget missing the "file" option`;
  }
  outputTarget.file = join(config.rootDir, outputTarget.file);
  if (isString$1(outputTarget.typesFile)) {
    outputTarget.typesFile = join(config.rootDir, outputTarget.typesFile);
  }
  else if (outputTarget.typesFile !== null && outputTarget.file.endsWith('.json')) {
    outputTarget.typesFile = outputTarget.file.replace(/\.json$/, '.d.ts');
  }
  outputTarget.strict = !!outputTarget.strict;
  return outputTarget;
};
const validateCustomDocsOutputTarget = (diagnostics, outputTarget) => {
  if (!isFunction$1(outputTarget.generator)) {
    const err = buildError(diagnostics);
    err.messageText = `docs-custom outputTarget missing the "generator" function`;
  }
  outputTarget.strict = !!outputTarget.strict;
  return outputTarget;
};
const validateVScodeDocsOutputTarget = (diagnostics, outputTarget) => {
  if (!isString$1(outputTarget.file)) {
    const err = buildError(diagnostics);
    err.messageText = `docs-vscode outputTarget missing the "file" path`;
  }
  return outputTarget;
};

const validateHydrateScript = (config, userOutputs) => {
  const output = [];
  const hasHydrateOutputTarget = userOutputs.some(isOutputTargetHydrate);
  if (!hasHydrateOutputTarget) {
    // we don't already have a hydrate output target
    // let's still see if we require one because of other output targets
    const hasWwwOutput = userOutputs.filter(isOutputTargetWww).some((o) => isString$1(o.indexHtml));
    const shouldBuildHydrate = config.flags.prerender || config.flags.ssr;
    if (hasWwwOutput && shouldBuildHydrate) {
      // we're prerendering a www output target, so we'll need a hydrate app
      let hydrateDir;
      const distOutput = userOutputs.find(isOutputTargetDist);
      if (distOutput != null && isString$1(distOutput.dir)) {
        hydrateDir = join(distOutput.dir, 'hydrate');
      }
      else {
        hydrateDir = 'dist/hydrate';
      }
      const hydrateForWwwOutputTarget = {
        type: DIST_HYDRATE_SCRIPT,
        dir: hydrateDir,
      };
      userOutputs.push(hydrateForWwwOutputTarget);
    }
  }
  const hydrateOutputTargets = userOutputs.filter(isOutputTargetHydrate);
  hydrateOutputTargets.forEach((outputTarget) => {
    if (!isString$1(outputTarget.dir)) {
      // no directory given, see if we've got a dist to go off of
      outputTarget.dir = 'hydrate';
    }
    if (!isAbsolute$1(outputTarget.dir)) {
      outputTarget.dir = join(config.rootDir, outputTarget.dir);
    }
    if (!isBoolean$1(outputTarget.empty)) {
      outputTarget.empty = true;
    }
    outputTarget.external = outputTarget.external || [];
    outputTarget.external.push(...NODE_BUILTINS);
    output.push(outputTarget);
  });
  return output;
};

const validateLazy = (config, userOutputs) => {
  return userOutputs.filter(isOutputTargetDistLazy).map((o) => {
    const dir = getAbsolutePath(config, o.dir || join('dist', config.fsNamespace));
    const lazyOutput = {
      type: DIST_LAZY,
      esmDir: dir,
      systemDir: config.buildEs5 ? dir : undefined,
      systemLoaderFile: config.buildEs5 ? join(dir, `${config.fsNamespace}.js`) : undefined,
      polyfills: !!o.polyfills,
      isBrowserBuild: true,
      empty: isBoolean$1(o.empty) ? o.empty : true,
    };
    return lazyOutput;
  });
};

const validateStats = (userConfig, userOutputs) => {
  const outputTargets = [];
  if (userConfig.flags.stats) {
    const hasOutputTarget = userOutputs.some(isOutputTargetStats);
    if (!hasOutputTarget) {
      outputTargets.push({
        type: STATS,
      });
    }
  }
  outputTargets.push(...userOutputs.filter(isOutputTargetStats));
  outputTargets.forEach((outputTarget) => {
    if (!outputTarget.file) {
      outputTarget.file = 'stencil-stats.json';
    }
    if (!isAbsolute$1(outputTarget.file)) {
      outputTarget.file = join(userConfig.rootDir, outputTarget.file);
    }
  });
  return outputTargets;
};

const validatePrerender = (config, diagnostics, outputTarget) => {
  if (!config.flags.ssr && !config.flags.prerender && config.flags.task !== 'prerender') {
    return;
  }
  outputTarget.baseUrl = normalizePath$2(outputTarget.baseUrl);
  if (!outputTarget.baseUrl.startsWith('http://') && !outputTarget.baseUrl.startsWith('https://')) {
    const err = buildError(diagnostics);
    err.messageText = `When prerendering, the "baseUrl" output target config must be a full URL and start with either "http://" or "https://". The config can be updated in the "www" output target within the stencil config.`;
  }
  try {
    new URL(outputTarget.baseUrl);
  }
  catch (e) {
    const err = buildError(diagnostics);
    err.messageText = `invalid "baseUrl": ${e}`;
  }
  if (!outputTarget.baseUrl.endsWith('/')) {
    outputTarget.baseUrl += '/';
  }
  if (isString$1(outputTarget.prerenderConfig)) {
    if (!isAbsolute$1(outputTarget.prerenderConfig)) {
      outputTarget.prerenderConfig = join(config.rootDir, outputTarget.prerenderConfig);
    }
  }
};

/**
 * Validate that a service worker configuration is valid, if it is present and
 * accounted for.
 *
 * Note that our service worker configuration / support is based on
 * Workbox, a package for automatically generating Service Workers to cache
 * assets on the client. More here: https://developer.chrome.com/docs/workbox/
 *
 * This function first checks that the service worker config set on the
 * supplied `OutputTarget` is not empty and that we are not currently in
 * development mode. In those cases it will early return.
 *
 * If we do find a service worker configuration we do some validation to ensure
 * that things are set up correctly.
 *
 * @param config the current, validated configuration
 * @param outputTarget the `www` outputTarget whose service worker
 * configuration we want to validate. **Note**: the `.serviceWorker` object
 * _will be mutated_ if it is present.
 */
const validateServiceWorker = (config, outputTarget) => {
  var _a, _b, _c, _d;
  if (outputTarget.serviceWorker === false) {
    return;
  }
  if (config.devMode && !config.flags.serviceWorker) {
    outputTarget.serviceWorker = null;
    return;
  }
  if (outputTarget.serviceWorker === null) {
    outputTarget.serviceWorker = null;
    return;
  }
  if (!outputTarget.serviceWorker && config.devMode) {
    outputTarget.serviceWorker = null;
    return;
  }
  const globDirectory = typeof ((_a = outputTarget.serviceWorker) === null || _a === void 0 ? void 0 : _a.globDirectory) === 'string'
    ? outputTarget.serviceWorker.globDirectory
    : outputTarget.appDir;
  outputTarget.serviceWorker = {
    ...outputTarget.serviceWorker,
    globDirectory,
    swDest: isString$1((_b = outputTarget.serviceWorker) === null || _b === void 0 ? void 0 : _b.swDest)
      ? outputTarget.serviceWorker.swDest
      : join((_c = outputTarget.appDir) !== null && _c !== void 0 ? _c : '', DEFAULT_FILENAME),
  };
  if (!Array.isArray(outputTarget.serviceWorker.globPatterns)) {
    if (typeof outputTarget.serviceWorker.globPatterns === 'string') {
      outputTarget.serviceWorker.globPatterns = [outputTarget.serviceWorker.globPatterns];
    }
    else if (typeof outputTarget.serviceWorker.globPatterns !== 'string') {
      outputTarget.serviceWorker.globPatterns = DEFAULT_GLOB_PATTERNS.slice();
    }
  }
  if (typeof outputTarget.serviceWorker.globIgnores === 'string') {
    outputTarget.serviceWorker.globIgnores = [outputTarget.serviceWorker.globIgnores];
  }
  outputTarget.serviceWorker.globIgnores = outputTarget.serviceWorker.globIgnores || [];
  addGlobIgnores(config, outputTarget.serviceWorker.globIgnores);
  outputTarget.serviceWorker.dontCacheBustURLsMatching = /p-\w{8}/;
  if (isString$1(outputTarget.serviceWorker.swSrc) && !isAbsolute$1(outputTarget.serviceWorker.swSrc)) {
    outputTarget.serviceWorker.swSrc = join(config.rootDir, outputTarget.serviceWorker.swSrc);
  }
  if (isString$1(outputTarget.serviceWorker.swDest) && !isAbsolute$1(outputTarget.serviceWorker.swDest)) {
    outputTarget.serviceWorker.swDest = join((_d = outputTarget.appDir) !== null && _d !== void 0 ? _d : '', outputTarget.serviceWorker.swDest);
  }
};
/**
 * Add file glob patterns to the `globIgnores` for files we don't want to cache
 * with the service worker.
 *
 * @param config the current, validated configuration
 * @param globIgnores list of file ignore patterns. **Note**: will be mutated.
 */
const addGlobIgnores = (config, globIgnores) => {
  globIgnores.push(`**/host.config.json`, // the filename of the host configuration
  `**/*.system.entry.js`, `**/*.system.js`, `**/${config.fsNamespace}.js`, `**/${config.fsNamespace}.esm.js`, `**/${config.fsNamespace}.css`);
};
const DEFAULT_GLOB_PATTERNS = ['*.html', '**/*.{js,css,json}'];
const DEFAULT_FILENAME = 'sw.js';

const validateWww = (config, diagnostics, userOutputs) => {
  const hasOutputTargets = userOutputs.length > 0;
  const hasE2eTests = !!config.flags.e2e;
  const userWwwOutputs = userOutputs.filter(isOutputTargetWww);
  if (!hasOutputTargets ||
    (hasE2eTests && !userOutputs.some(isOutputTargetWww) && !userOutputs.some(isOutputTargetDist))) {
    userWwwOutputs.push({ type: WWW });
  }
  if (config.flags.prerender && userWwwOutputs.length === 0) {
    const err = buildError(diagnostics);
    err.messageText = `You need at least one "www" output target configured in your stencil.config.ts, when the "--prerender" flag is used`;
  }
  return userWwwOutputs.reduce((outputs, o) => {
    const outputTarget = validateWwwOutputTarget(config, o, diagnostics);
    outputs.push(outputTarget);
    // Add dist-lazy output target
    const buildDir = outputTarget.buildDir;
    outputs.push({
      type: DIST_LAZY,
      dir: buildDir,
      esmDir: buildDir,
      systemDir: config.buildEs5 ? buildDir : undefined,
      systemLoaderFile: config.buildEs5 ? join(buildDir, `${config.fsNamespace}.js`) : undefined,
      polyfills: outputTarget.polyfills,
      isBrowserBuild: true,
    });
    // Copy for dist
    outputs.push({
      type: COPY,
      dir: buildDir,
      copyAssets: 'dist',
    });
    // Copy for www
    outputs.push({
      type: COPY,
      dir: outputTarget.appDir,
      copy: validateCopy(outputTarget.copy, [
        { src: 'assets', warn: false },
        { src: 'manifest.json', warn: false },
      ]),
    });
    // Generate global style with original name
    outputs.push({
      type: DIST_GLOBAL_STYLES,
      file: join(buildDir, `${config.fsNamespace}.css`),
    });
    return outputs;
  }, []);
};
const validateWwwOutputTarget = (config, outputTarget, diagnostics) => {
  if (!isString$1(outputTarget.baseUrl)) {
    outputTarget.baseUrl = '/';
  }
  if (!outputTarget.baseUrl.endsWith('/')) {
    // Make sure the baseUrl always finish with "/"
    outputTarget.baseUrl += '/';
  }
  outputTarget.dir = getAbsolutePath(config, outputTarget.dir || 'www');
  // Fix "dir" to account
  const pathname = new URL(outputTarget.baseUrl, 'http://localhost/').pathname;
  outputTarget.appDir = join(outputTarget.dir, pathname);
  if (outputTarget.appDir.endsWith('/') || outputTarget.appDir.endsWith('\\')) {
    outputTarget.appDir = outputTarget.appDir.substring(0, outputTarget.appDir.length - 1);
  }
  if (!isString$1(outputTarget.buildDir)) {
    outputTarget.buildDir = 'build';
  }
  if (!isAbsolute$1(outputTarget.buildDir)) {
    outputTarget.buildDir = join(outputTarget.appDir, outputTarget.buildDir);
  }
  if (!isString$1(outputTarget.indexHtml)) {
    outputTarget.indexHtml = 'index.html';
  }
  if (!isAbsolute$1(outputTarget.indexHtml)) {
    outputTarget.indexHtml = join(outputTarget.appDir, outputTarget.indexHtml);
  }
  if (!isBoolean$1(outputTarget.empty)) {
    outputTarget.empty = true;
  }
  validatePrerender(config, diagnostics, outputTarget);
  validateServiceWorker(config, outputTarget);
  if (outputTarget.polyfills === undefined) {
    outputTarget.polyfills = true;
  }
  outputTarget.polyfills = !!outputTarget.polyfills;
  return outputTarget;
};

const validateOutputTargets = (config, diagnostics) => {
  const userOutputs = (config.outputTargets || []).slice();
  userOutputs.forEach((outputTarget) => {
    if (!isValidConfigOutputTarget(outputTarget.type)) {
      const err = buildError(diagnostics);
      err.messageText = `Invalid outputTarget type "${outputTarget.type}". Valid outputTarget types include: ${VALID_CONFIG_OUTPUT_TARGETS.map((t) => `"${t}"`).join(', ')}`;
    }
  });
  config.outputTargets = [
    ...validateCollection(config, userOutputs),
    ...validateCustomElement(config, userOutputs),
    ...validateCustomOutput(config, diagnostics, userOutputs),
    ...validateLazy(config, userOutputs),
    ...validateWww(config, diagnostics, userOutputs),
    ...validateDist(config, userOutputs),
    ...validateDocs(config, diagnostics, userOutputs),
    ...validateStats(config, userOutputs),
  ];
  // hydrate also gets info from the www output
  config.outputTargets = [
    ...config.outputTargets,
    ...validateHydrateScript(config, [...userOutputs, ...config.outputTargets]),
  ];
};

const validateDevServer = (config, diagnostics) => {
  var _a, _b, _c, _d, _e;
  if ((config.devServer === null || config.devServer) === false) {
    return {};
  }
  const { flags } = config;
  const devServer = { ...config.devServer };
  if (flags.address && isString$1(flags.address)) {
    devServer.address = flags.address;
  }
  else if (!isString$1(devServer.address)) {
    devServer.address = '0.0.0.0';
  }
  // default to http for localdev
  let addressProtocol = 'http';
  if (devServer.address.toLowerCase().startsWith('http://')) {
    devServer.address = devServer.address.substring(7);
    addressProtocol = 'http';
  }
  else if (devServer.address.toLowerCase().startsWith('https://')) {
    devServer.address = devServer.address.substring(8);
    addressProtocol = 'https';
  }
  devServer.address = devServer.address.split('/')[0];
  // split on `:` to get the domain and the (possibly present) port
  // separately. we've already sliced off the protocol (if present) above
  // so we can safely split on `:` here.
  const addressSplit = devServer.address.split(':');
  const isLocalhost = addressSplit[0] === 'localhost' || !isNaN(addressSplit[0].split('.')[0]);
  // if localhost we use 3333 as a default port
  let addressPort = isLocalhost ? 3333 : undefined;
  if (addressSplit.length > 1) {
    if (!isNaN(addressSplit[1])) {
      devServer.address = addressSplit[0];
      addressPort = parseInt(addressSplit[1], 10);
    }
  }
  if (isNumber$1(flags.port)) {
    devServer.port = flags.port;
  }
  else if (devServer.port !== null && !isNumber$1(devServer.port)) {
    if (isNumber$1(addressPort)) {
      devServer.port = addressPort;
    }
  }
  if (devServer.reloadStrategy === undefined) {
    devServer.reloadStrategy = 'hmr';
  }
  else if (devServer.reloadStrategy !== 'hmr' &&
    devServer.reloadStrategy !== 'pageReload' &&
    devServer.reloadStrategy !== null) {
    const err = buildError(diagnostics);
    err.messageText = `Invalid devServer reloadStrategy "${devServer.reloadStrategy}". Valid configs include "hmr", "pageReload" and null.`;
  }
  if (!isBoolean$1(devServer.gzip)) {
    devServer.gzip = true;
  }
  if (!isBoolean$1(devServer.openBrowser)) {
    devServer.openBrowser = true;
  }
  if (!isBoolean$1(devServer.websocket)) {
    devServer.websocket = true;
  }
  if (flags.ssr) {
    devServer.ssr = true;
  }
  else {
    devServer.ssr = !!devServer.ssr;
  }
  if (devServer.ssr) {
    const wwwOutput = ((_a = config.outputTargets) !== null && _a !== void 0 ? _a : []).find(isOutputTargetWww);
    devServer.prerenderConfig = wwwOutput === null || wwwOutput === void 0 ? void 0 : wwwOutput.prerenderConfig;
  }
  if (isString$1(config.srcIndexHtml)) {
    devServer.srcIndexHtml = normalizePath$2(config.srcIndexHtml);
  }
  if (devServer.protocol !== 'http' && devServer.protocol !== 'https') {
    devServer.protocol = devServer.https ? 'https' : addressProtocol ? addressProtocol : 'http';
  }
  if (devServer.historyApiFallback !== null) {
    if (Array.isArray(devServer.historyApiFallback) || typeof devServer.historyApiFallback !== 'object') {
      devServer.historyApiFallback = {};
    }
    if (!isString$1(devServer.historyApiFallback.index)) {
      devServer.historyApiFallback.index = 'index.html';
    }
    if (!isBoolean$1(devServer.historyApiFallback.disableDotRule)) {
      devServer.historyApiFallback.disableDotRule = false;
    }
  }
  if (flags.open === false) {
    devServer.openBrowser = false;
  }
  else if (flags.prerender && !config.watch) {
    devServer.openBrowser = false;
  }
  let serveDir;
  let basePath;
  const wwwOutputTarget = ((_b = config.outputTargets) !== null && _b !== void 0 ? _b : []).find(isOutputTargetWww);
  if (wwwOutputTarget) {
    const baseUrl = new URL((_c = wwwOutputTarget.baseUrl) !== null && _c !== void 0 ? _c : '', 'http://config.stenciljs.com');
    basePath = baseUrl.pathname;
    serveDir = (_d = wwwOutputTarget.appDir) !== null && _d !== void 0 ? _d : '';
  }
  else {
    basePath = '';
    serveDir = (_e = config.rootDir) !== null && _e !== void 0 ? _e : '';
  }
  if (!isString$1(basePath) || basePath.trim() === '') {
    basePath = `/`;
  }
  basePath = normalizePath$2(basePath);
  if (!basePath.startsWith('/')) {
    basePath = '/' + basePath;
  }
  if (!basePath.endsWith('/')) {
    basePath += '/';
  }
  if (!isBoolean$1(devServer.logRequests)) {
    devServer.logRequests = config.logLevel === 'debug';
  }
  if (!isString$1(devServer.root)) {
    devServer.root = serveDir;
  }
  if (!isString$1(devServer.basePath)) {
    devServer.basePath = basePath;
  }
  if (isString$1(devServer.baseUrl)) {
    const err = buildError(diagnostics);
    err.messageText = `devServer config "baseUrl" has been renamed to "basePath", and should not include a domain or protocol.`;
  }
  if (!isAbsolute$1(devServer.root)) {
    devServer.root = join(config.rootDir, devServer.root);
  }
  devServer.root = normalizePath$2(devServer.root);
  if (devServer.excludeHmr) {
    if (!Array.isArray(devServer.excludeHmr)) {
      const err = buildError(diagnostics);
      err.messageText = `dev server excludeHmr must be an array of glob strings`;
    }
  }
  else {
    devServer.excludeHmr = [];
  }
  if (!config.devMode || config.buildEs5) {
    devServer.experimentalDevModules = false;
  }
  else {
    devServer.experimentalDevModules = !!devServer.experimentalDevModules;
  }
  return devServer;
};

/**
 * Validate the `.hydratedFlag` property on the supplied config object and
 * return a properly-validated value.
 *
 * @param config the configuration we're examining
 * @returns a suitable value for the hydratedFlag property
 */
const validateHydrated = (config) => {
  var _a;
  /**
   * If `config.hydratedFlag` is set to `null` that is an explicit signal that we
   * should _not_ create a default configuration when validating and should instead
   * just return `null`. It may also have been set to `false`; this is an invalid
   * value as far as the type system is concerned, but users may ignore this.
   *
   * See {@link HydratedFlag} for more details.
   */
  if (config.hydratedFlag === null || config.hydratedFlag === false) {
    return null;
  }
  // Here we start building up a default config since `.hydratedFlag` wasn't set to
  // `null` on the provided config.
  const hydratedFlag = { ...((_a = config.hydratedFlag) !== null && _a !== void 0 ? _a : {}) };
  if (!isString$1(hydratedFlag.name) || hydratedFlag.property === '') {
    hydratedFlag.name = `hydrated`;
  }
  if (hydratedFlag.selector === 'attribute') {
    hydratedFlag.selector = `attribute`;
  }
  else {
    hydratedFlag.selector = `class`;
  }
  if (!isString$1(hydratedFlag.property) || hydratedFlag.property === '') {
    hydratedFlag.property = `visibility`;
  }
  if (!isString$1(hydratedFlag.initialValue) && hydratedFlag.initialValue !== null) {
    hydratedFlag.initialValue = `hidden`;
  }
  if (!isString$1(hydratedFlag.hydratedValue) && hydratedFlag.initialValue !== null) {
    hydratedFlag.hydratedValue = `inherit`;
  }
  return hydratedFlag;
};

const validateNamespace = (c, diagnostics) => {
  c.namespace = isString$1(c.namespace) ? c.namespace : DEFAULT_NAMESPACE;
  c.namespace = c.namespace.trim();
  const invalidNamespaceChars = c.namespace.replace(/(\w)|(\-)|(\$)/g, '');
  if (invalidNamespaceChars !== '') {
    const err = buildError(diagnostics);
    err.messageText = `Namespace "${c.namespace}" contains invalid characters: ${invalidNamespaceChars}`;
  }
  if (c.namespace.length < 3) {
    const err = buildError(diagnostics);
    err.messageText = `Namespace "${c.namespace}" must be at least 3 characters`;
  }
  if (/^\d+$/.test(c.namespace.charAt(0))) {
    const err = buildError(diagnostics);
    err.messageText = `Namespace "${c.namespace}" cannot have a number for the first character`;
  }
  if (c.namespace.charAt(0) === '-') {
    const err = buildError(diagnostics);
    err.messageText = `Namespace "${c.namespace}" cannot have a dash for the first character`;
  }
  if (c.namespace.charAt(c.namespace.length - 1) === '-') {
    const err = buildError(diagnostics);
    err.messageText = `Namespace "${c.namespace}" cannot have a dash for the last character`;
  }
  // the file system namespace is the one
  // used in filenames and seen in the url
  if (!isString$1(c.fsNamespace)) {
    c.fsNamespace = c.namespace.toLowerCase().trim();
  }
  if (c.namespace.includes('-')) {
    // convert to PascalCase
    c.namespace = dashToPascalCase$1(c.namespace);
  }
};
const validateDistNamespace = (config, diagnostics) => {
  var _a;
  const hasDist = ((_a = config.outputTargets) !== null && _a !== void 0 ? _a : []).some(isOutputTargetDist);
  if (hasDist) {
    if (!isString$1(config.namespace) || config.namespace.toLowerCase() === 'app') {
      const err = buildError(diagnostics);
      err.messageText = `When generating a distribution it is recommended to choose a unique namespace rather than the default setting "App". Please updated the "namespace" config property within the stencil config.`;
    }
  }
};
const DEFAULT_NAMESPACE = 'App';

/**
 * Do logical-level validation (as opposed to type-level validation)
 * for various properties in the user-supplied config which represent
 * filesystem paths.
 *
 * @param config a validated user-supplied configuration
 * @returns an object holding the validated paths
 */
const validatePaths = (config) => {
  const rootDir = typeof config.rootDir !== 'string' ? '/' : config.rootDir;
  let srcDir = typeof config.srcDir !== 'string' ? DEFAULT_SRC_DIR : config.srcDir;
  if (!isAbsolute$1(srcDir)) {
    srcDir = join(rootDir, srcDir);
  }
  let cacheDir = typeof config.cacheDir !== 'string' ? DEFAULT_CACHE_DIR : config.cacheDir;
  if (!isAbsolute$1(cacheDir)) {
    cacheDir = join(rootDir, cacheDir);
  }
  let srcIndexHtml = typeof config.srcIndexHtml !== 'string' ? join(srcDir, DEFAULT_INDEX_HTML) : config.srcIndexHtml;
  if (!isAbsolute$1(srcIndexHtml)) {
    srcIndexHtml = join(rootDir, srcIndexHtml);
  }
  const packageJsonFilePath = join(rootDir, 'package.json');
  const validatedPaths = {
    rootDir,
    srcDir,
    cacheDir,
    srcIndexHtml,
    packageJsonFilePath,
  };
  if (typeof config.globalScript === 'string' && !isAbsolute$1(config.globalScript)) {
    validatedPaths.globalScript = join(rootDir, config.globalScript);
  }
  if (typeof config.globalStyle === 'string' && !isAbsolute$1(config.globalStyle)) {
    validatedPaths.globalStyle = join(rootDir, config.globalStyle);
  }
  if (config.writeLog) {
    validatedPaths.buildLogFilePath =
      typeof config.buildLogFilePath === 'string' ? config.buildLogFilePath : DEFAULT_BUILD_LOG_FILE_NAME;
    if (!isAbsolute$1(validatedPaths.buildLogFilePath)) {
      validatedPaths.buildLogFilePath = join(rootDir, config.buildLogFilePath);
    }
  }
  return validatedPaths;
};
const DEFAULT_BUILD_LOG_FILE_NAME = 'stencil-build.log';
const DEFAULT_CACHE_DIR = '.stencil';
const DEFAULT_INDEX_HTML = 'index.html';
const DEFAULT_SRC_DIR = 'src';

const validatePlugins = (config, diagnostics) => {
  const userPlugins = config.plugins;
  if (!config.rollupPlugins) {
    config.rollupPlugins = {};
  }
  if (!Array.isArray(userPlugins)) {
    config.plugins = [];
    return;
  }
  const rollupPlugins = userPlugins.filter((plugin) => {
    return !!(plugin && typeof plugin === 'object' && !plugin.pluginType);
  });
  const hasResolveNode = rollupPlugins.some((p) => p.name === 'node-resolve');
  const hasCommonjs = rollupPlugins.some((p) => p.name === 'commonjs');
  if (hasCommonjs) {
    const warn = buildWarn(diagnostics);
    warn.messageText = `Stencil already uses "@rollup/plugin-commonjs", please remove it from your "stencil.config.ts" plugins.
  You can configure the commonjs settings using the "commonjs" property in "stencil.config.ts`;
  }
  if (hasResolveNode) {
    const warn = buildWarn(diagnostics);
    warn.messageText = `Stencil already uses "@rollup/plugin-commonjs", please remove it from your "stencil.config.ts" plugins.
  You can configure the commonjs settings using the "commonjs" property in "stencil.config.ts`;
  }
  config.rollupPlugins.before = [
    ...(config.rollupPlugins.before || []),
    ...rollupPlugins.filter(({ name }) => name !== 'node-resolve' && name !== 'commonjs'),
  ];
  config.plugins = userPlugins.filter((plugin) => {
    return !!(plugin && typeof plugin === 'object' && plugin.pluginType);
  });
};

/**
 * Ensure that a valid baseline rollup configuration is set on the validated
 * config.
 *
 * If a config is present this will return a new config based on the user
 * supplied one.
 *
 * If no config is present, this will return a default config.
 *
 * @param config a validated user-supplied configuration object
 * @returns a validated rollup configuration
 */
const validateRollupConfig = (config) => {
  let cleanRollupConfig = { ...DEFAULT_ROLLUP_CONFIG };
  const rollupConfig = config.rollupConfig;
  if (!rollupConfig || !isObject$5(rollupConfig)) {
    return cleanRollupConfig;
  }
  if (rollupConfig.inputOptions && isObject$5(rollupConfig.inputOptions)) {
    cleanRollupConfig = {
      ...cleanRollupConfig,
      inputOptions: pluck(rollupConfig.inputOptions, ['context', 'moduleContext', 'treeshake']),
    };
  }
  if (rollupConfig.outputOptions && isObject$5(rollupConfig.outputOptions)) {
    cleanRollupConfig = {
      ...cleanRollupConfig,
      outputOptions: pluck(rollupConfig.outputOptions, ['globals']),
    };
  }
  return cleanRollupConfig;
};
const DEFAULT_ROLLUP_CONFIG = {
  inputOptions: {},
  outputOptions: {},
};

const validateTesting = (config, diagnostics) => {
  var _a;
  const testing = (config.testing = Object.assign({}, config.testing || {}));
  if (!config.flags.e2e && !config.flags.spec) {
    return;
  }
  let configPathDir = config.configPath;
  if (isString$1(configPathDir)) {
    if (basename(configPathDir).includes('.')) {
      configPathDir = dirname(configPathDir);
    }
  }
  else {
    configPathDir = config.rootDir;
  }
  if (typeof config.flags.headless === 'boolean' || config.flags.headless === 'new') {
    testing.browserHeadless = config.flags.headless;
  }
  else if (typeof testing.browserHeadless !== 'boolean' && testing.browserHeadless !== 'new') {
    testing.browserHeadless = true;
  }
  if (!testing.browserWaitUntil) {
    testing.browserWaitUntil = 'load';
  }
  testing.browserArgs = testing.browserArgs || [];
  addTestingConfigOption(testing.browserArgs, '--font-render-hinting=medium');
  addTestingConfigOption(testing.browserArgs, '--incognito');
  if (config.flags.ci) {
    addTestingConfigOption(testing.browserArgs, '--no-sandbox');
    addTestingConfigOption(testing.browserArgs, '--disable-setuid-sandbox');
    addTestingConfigOption(testing.browserArgs, '--disable-dev-shm-usage');
    testing.browserHeadless = testing.browserHeadless === 'new' ? 'new' : true;
  }
  else if (config.flags.devtools || testing.browserDevtools) {
    testing.browserDevtools = true;
    testing.browserHeadless = false;
  }
  if (typeof testing.rootDir === 'string') {
    if (!isAbsolute$1(testing.rootDir)) {
      testing.rootDir = join(config.rootDir, testing.rootDir);
    }
  }
  else {
    testing.rootDir = config.rootDir;
  }
  if (typeof config.flags.screenshotConnector === 'string') {
    testing.screenshotConnector = config.flags.screenshotConnector;
  }
  if (typeof testing.screenshotConnector === 'string') {
    if (!isAbsolute$1(testing.screenshotConnector)) {
      testing.screenshotConnector = join(config.rootDir, testing.screenshotConnector);
    }
  }
  else {
    testing.screenshotConnector = join(config.sys.getCompilerExecutingPath(), '..', '..', 'screenshot', 'local-connector.js');
  }
  if (!Array.isArray(testing.testPathIgnorePatterns)) {
    testing.testPathIgnorePatterns = DEFAULT_IGNORE_PATTERNS.map((ignorePattern) => {
      return join(testing.rootDir, ignorePattern);
    });
    ((_a = config.outputTargets) !== null && _a !== void 0 ? _a : [])
      .filter((o) => (isOutputTargetDist(o) || isOutputTargetWww(o)) && !!o.dir)
      .forEach((outputTarget) => {
      var _a;
      (_a = testing.testPathIgnorePatterns) === null || _a === void 0 ? void 0 : _a.push(outputTarget.dir);
    });
  }
  if (typeof testing.preset !== 'string') {
    testing.preset = join(config.sys.getCompilerExecutingPath(), '..', '..', 'testing');
  }
  else if (!isAbsolute$1(testing.preset)) {
    testing.preset = join(configPathDir, testing.preset);
  }
  if (!Array.isArray(testing.setupFilesAfterEnv)) {
    testing.setupFilesAfterEnv = [];
  }
  testing.setupFilesAfterEnv.unshift(join(config.sys.getCompilerExecutingPath(), '..', '..', 'testing', 'jest-setuptestframework.js'));
  if (isString$1(testing.testEnvironment)) {
    if (!isAbsolute$1(testing.testEnvironment) && isLocalModule(testing.testEnvironment)) {
      testing.testEnvironment = join(configPathDir, testing.testEnvironment);
    }
  }
  if (typeof testing.allowableMismatchedPixels === 'number') {
    if (testing.allowableMismatchedPixels < 0) {
      const err = buildError(diagnostics);
      err.messageText = `allowableMismatchedPixels must be a value that is 0 or greater`;
    }
  }
  else {
    testing.allowableMismatchedPixels = DEFAULT_ALLOWABLE_MISMATCHED_PIXELS;
  }
  if (typeof testing.allowableMismatchedRatio === 'number') {
    if (testing.allowableMismatchedRatio < 0 || testing.allowableMismatchedRatio > 1) {
      const err = buildError(diagnostics);
      err.messageText = `allowableMismatchedRatio must be a value ranging from 0 to 1`;
    }
  }
  if (typeof testing.pixelmatchThreshold === 'number') {
    if (testing.pixelmatchThreshold < 0 || testing.pixelmatchThreshold > 1) {
      const err = buildError(diagnostics);
      err.messageText = `pixelmatchThreshold must be a value ranging from 0 to 1`;
    }
  }
  else {
    testing.pixelmatchThreshold = DEFAULT_PIXEL_MATCH_THRESHOLD;
  }
  if (testing.testRegex === undefined) {
    /**
     * The test regex covers cases of:
     * - files under a `__tests__` directory
     * - the case where a test file has a name such as `test.ts`, `spec.ts` or `e2e.ts`.
     *   - these files can use any of the following file extensions: .ts, .tsx, .js, .jsx.
     *   - this regex only handles the entire path of a file, e.g. `/some/path/e2e.ts`
     * - the case where a test file ends with `.test.ts`, `.spec.ts`, or `.e2e.ts`.
     *   - these files can use any of the following file extensions: .ts, .tsx, .js, .jsx.
     *   - this regex case shall match file names such as `my-cmp.spec.ts`, `test.spec.ts`
     *   - this regex case shall not match file names such as `attest.ts`, `bespec.ts`
     */
    testing.testRegex = '(/__tests__/.*|(\\.|/)(test|spec|e2e))\\.[jt]sx?$';
  }
  if (Array.isArray(testing.testMatch)) {
    delete testing.testRegex;
  }
  else if (typeof testing.testRegex === 'string') {
    delete testing.testMatch;
  }
  if (typeof testing.runner !== 'string') {
    testing.runner = join(config.sys.getCompilerExecutingPath(), '..', '..', 'testing', 'jest-runner.js');
  }
  if (typeof testing.waitBeforeScreenshot === 'number') {
    if (testing.waitBeforeScreenshot < 0) {
      const err = buildError(diagnostics);
      err.messageText = `waitBeforeScreenshot must be a value that is 0 or greater`;
    }
  }
  else {
    testing.waitBeforeScreenshot = 10;
  }
  if (!Array.isArray(testing.emulate) || testing.emulate.length === 0) {
    testing.emulate = [
      {
        userAgent: 'default',
        viewport: {
          width: 600,
          height: 600,
          deviceScaleFactor: 1,
          isMobile: false,
          hasTouch: false,
          isLandscape: false,
        },
      },
    ];
  }
};
const addTestingConfigOption = (setArray, option) => {
  if (!setArray.includes(option)) {
    setArray.push(option);
  }
};
const DEFAULT_ALLOWABLE_MISMATCHED_PIXELS = 100;
const DEFAULT_PIXEL_MATCH_THRESHOLD = 0.1;
const DEFAULT_IGNORE_PATTERNS = ['.vscode', '.stencil', 'node_modules'];

const validateWorkers = (config) => {
  if (typeof config.maxConcurrentWorkers !== 'number') {
    config.maxConcurrentWorkers = 8;
  }
  if (typeof config.flags.maxWorkers === 'number') {
    config.maxConcurrentWorkers = config.flags.maxWorkers;
  }
  else if (config.flags.ci) {
    config.maxConcurrentWorkers = 4;
  }
  config.maxConcurrentWorkers = Math.max(Math.min(config.maxConcurrentWorkers, 16), 0);
  if (config.devServer) {
    config.devServer.worker = config.maxConcurrentWorkers > 0;
  }
};

/**
 * We never really want to re-run validation for a Stencil configuration.
 * Besides the cost of doing so, our validation pipeline is unfortunately not
 * idempotent, so we want to have a guarantee that even if we call
 * {@link validateConfig} in a few places that the same configuration object
 * won't be passed through multiple times. So we cache the result of our work
 * here.
 */
let CACHED_VALIDATED_CONFIG = null;
/**
 * Validate a Config object, ensuring that all its field are present and
 * consistent with our expectations. This function transforms an
 * {@link UnvalidatedConfig} to a {@link ValidatedConfig}.
 *
 * **NOTE**: this function _may_ return a previously-cached configuration
 * object. It will do so if the cached object is `===` to the one passed in.
 *
 * @param userConfig an unvalidated config that we've gotten from a user
 * @param bootstrapConfig the initial configuration provided by the user (or
 * generated by Stencil) used to bootstrap configuration loading and validation
 * @returns an object with config and diagnostics props
 */
const validateConfig = (userConfig = {}, bootstrapConfig) => {
  var _a, _b, _c, _d, _e, _f;
  const diagnostics = [];
  if (CACHED_VALIDATED_CONFIG !== null && CACHED_VALIDATED_CONFIG === userConfig) {
    // We've previously done the work to validate a Stencil config. Since our
    // overall validated pipeline is unfortunately not idempotent we do not
    // want to simply validate again. leaving aside the performance
    // implications of needlessly repeating the validation, we don't want to do
    // certain operations multiple times.
    //
    // For the sake of correctness we check both that the cache is not null and
    // that it's the same object as the one passed in.
    return {
      config: userConfig,
      diagnostics,
    };
  }
  const config = Object.assign({}, userConfig);
  const logger = bootstrapConfig.logger || config.logger || createLogger();
  const validatedConfig = {
    devServer: {},
    ...config,
    // flags _should_ be JSON safe
    flags: JSON.parse(JSON.stringify(config.flags || {})),
    hydratedFlag: validateHydrated(config),
    logger,
    outputTargets: (_a = config.outputTargets) !== null && _a !== void 0 ? _a : [],
    rollupConfig: validateRollupConfig(config),
    sys: (_c = (_b = config.sys) !== null && _b !== void 0 ? _b : bootstrapConfig.sys) !== null && _c !== void 0 ? _c : createSystem({ logger }),
    testing: (_d = config.testing) !== null && _d !== void 0 ? _d : {},
    transformAliasedImportPaths: (_e = userConfig.transformAliasedImportPaths) !== null && _e !== void 0 ? _e : false,
    validatePrimaryPackageOutputTarget: (_f = userConfig.validatePrimaryPackageOutputTarget) !== null && _f !== void 0 ? _f : false,
    ...validatePaths(config),
  };
  // default devMode false
  if (validatedConfig.flags.prod) {
    validatedConfig.devMode = false;
  }
  else if (validatedConfig.flags.dev) {
    validatedConfig.devMode = true;
  }
  else if (!isBoolean$1(validatedConfig.devMode)) {
    validatedConfig.devMode = DEFAULT_DEV_MODE;
  }
  validatedConfig.extras = validatedConfig.extras || {};
  validatedConfig.extras.appendChildSlotFix = !!validatedConfig.extras.appendChildSlotFix;
  validatedConfig.extras.cloneNodeFix = !!validatedConfig.extras.cloneNodeFix;
  // TODO(STENCIL-659): Remove code implementing the CSS variable shim
  validatedConfig.extras.__deprecated__cssVarsShim = !!validatedConfig.extras.__deprecated__cssVarsShim;
  // TODO(STENCIL-661): Remove code related to the dynamic import shim
  validatedConfig.extras.__deprecated__dynamicImportShim = !!validatedConfig.extras.__deprecated__dynamicImportShim;
  validatedConfig.extras.lifecycleDOMEvents = !!validatedConfig.extras.lifecycleDOMEvents;
  // TODO(STENCIL-663): Remove code related to deprecated `safari10` field.
  validatedConfig.extras.__deprecated__safari10 = !!validatedConfig.extras.__deprecated__safari10;
  validatedConfig.extras.scriptDataOpts = !!validatedConfig.extras.scriptDataOpts;
  // TODO(STENCIL-662): Remove code related to deprecated shadowDomShim field
  validatedConfig.extras.__deprecated__shadowDomShim = !!validatedConfig.extras.__deprecated__shadowDomShim;
  validatedConfig.extras.slotChildNodesFix = !!validatedConfig.extras.slotChildNodesFix;
  validatedConfig.extras.initializeNextTick = !!validatedConfig.extras.initializeNextTick;
  validatedConfig.extras.tagNameTransform = !!validatedConfig.extras.tagNameTransform;
  validatedConfig.buildEs5 =
    validatedConfig.buildEs5 === true || (!validatedConfig.devMode && validatedConfig.buildEs5 === 'prod');
  setBooleanConfig(validatedConfig, 'minifyCss', null, !validatedConfig.devMode);
  setBooleanConfig(validatedConfig, 'minifyJs', null, !validatedConfig.devMode);
  setBooleanConfig(validatedConfig, 'sourceMap', null, typeof validatedConfig.sourceMap === 'undefined' ? true : validatedConfig.sourceMap);
  setBooleanConfig(validatedConfig, 'watch', 'watch', false);
  setBooleanConfig(validatedConfig, 'buildDocs', 'docs', !validatedConfig.devMode);
  setBooleanConfig(validatedConfig, 'buildDist', 'esm', !validatedConfig.devMode || validatedConfig.buildEs5);
  setBooleanConfig(validatedConfig, 'profile', 'profile', validatedConfig.devMode);
  setBooleanConfig(validatedConfig, 'writeLog', 'log', false);
  setBooleanConfig(validatedConfig, 'buildAppCore', null, true);
  setBooleanConfig(validatedConfig, 'autoprefixCss', null, validatedConfig.buildEs5);
  setBooleanConfig(validatedConfig, 'validateTypes', null, !validatedConfig._isTesting);
  setBooleanConfig(validatedConfig, 'allowInlineScripts', null, true);
  if (!isString$1(validatedConfig.taskQueue)) {
    validatedConfig.taskQueue = 'async';
  }
  // hash file names
  if (!isBoolean$1(validatedConfig.hashFileNames)) {
    validatedConfig.hashFileNames = !validatedConfig.devMode;
  }
  if (!isNumber$1(validatedConfig.hashedFileNameLength)) {
    validatedConfig.hashedFileNameLength = DEFAULT_HASHED_FILENAME_LENTH;
  }
  if (validatedConfig.hashedFileNameLength < MIN_HASHED_FILENAME_LENTH) {
    const err = buildError(diagnostics);
    err.messageText = `validatedConfig.hashedFileNameLength must be at least ${MIN_HASHED_FILENAME_LENTH} characters`;
  }
  if (validatedConfig.hashedFileNameLength > MAX_HASHED_FILENAME_LENTH) {
    const err = buildError(diagnostics);
    err.messageText = `validatedConfig.hashedFileNameLength cannot be more than ${MAX_HASHED_FILENAME_LENTH} characters`;
  }
  if (!validatedConfig.env) {
    validatedConfig.env = {};
  }
  // get a good namespace
  validateNamespace(validatedConfig, diagnostics);
  // outputTargets
  validateOutputTargets(validatedConfig, diagnostics);
  // plugins
  validatePlugins(validatedConfig, diagnostics);
  // dev server
  validatedConfig.devServer = validateDevServer(validatedConfig, diagnostics);
  // testing
  validateTesting(validatedConfig, diagnostics);
  // bundles
  if (Array.isArray(validatedConfig.bundles)) {
    validatedConfig.bundles = sortBy(validatedConfig.bundles, (a) => a.components.length);
  }
  else {
    validatedConfig.bundles = [];
  }
  // validate how many workers we can use
  validateWorkers(validatedConfig);
  // default devInspector to whatever devMode is
  setBooleanConfig(validatedConfig, 'devInspector', null, validatedConfig.devMode);
  if (!validatedConfig._isTesting) {
    validateDistNamespace(validatedConfig, diagnostics);
  }
  setBooleanConfig(validatedConfig, 'enableCache', 'cache', true);
  if (!Array.isArray(validatedConfig.watchIgnoredRegex) && validatedConfig.watchIgnoredRegex != null) {
    validatedConfig.watchIgnoredRegex = [validatedConfig.watchIgnoredRegex];
  }
  validatedConfig.watchIgnoredRegex = (validatedConfig.watchIgnoredRegex || []).reduce((arr, reg) => {
    if (reg instanceof RegExp) {
      arr.push(reg);
    }
    return arr;
  }, []);
  CACHED_VALIDATED_CONFIG = validatedConfig;
  return {
    config: validatedConfig,
    diagnostics,
  };
};
const DEFAULT_DEV_MODE = false;
const DEFAULT_HASHED_FILENAME_LENTH = 8;
const MIN_HASHED_FILENAME_LENTH = 4;
const MAX_HASHED_FILENAME_LENTH = 32;

const getConfig = (userConfig) => {
  var _a, _b;
  const logger = (_a = userConfig.logger) !== null && _a !== void 0 ? _a : createLogger();
  const flags = createConfigFlags((_b = userConfig.flags) !== null && _b !== void 0 ? _b : {});
  userConfig.logger = logger;
  userConfig.flags = flags;
  const config = validateConfig(userConfig, {}).config;
  setPlatformPath(config.sys.platformPath);
  if (config.flags.debug || config.flags.verbose) {
    config.logLevel = 'debug';
  }
  else if (config.flags.logLevel) {
    config.logLevel = config.flags.logLevel;
  }
  else if (typeof config.logLevel !== 'string') {
    config.logLevel = 'info';
  }
  config.logger.setLevel(config.logLevel);
  return config;
};

const patchFs = (userSys) => {
  const fsObj = fs$3;
  Object.assign(fsObj.__sys, userSys);
};

/**
 * Create an in-memory FS which proxies the underlying OS filesystem using an
 * in-memory cache. FS writes can accumulate on the in-memory system, using an
 * API similar to Node.js' `"fs"` module, and then be committed to disk as a
 * unit.
 *
 * Files written to the in-memory system can be edited, deleted, and so on.
 * This allows the compiler to proceed freely as if it is modifying the
 * filesystem, modifying the world in whatever way suits it, while deferring
 * actual FS writes until the end of the compilation process, making actual
 * changes to the filesystem on disk contingent on an error-free build or any
 * other condition.
 *
 * @param sys a compiler system object
 * @returns an in-memory filesystem interface
 */
const createInMemoryFs = (sys) => {
  /**
   * Map to hold the items in the in-memory cache which proxies the underlying
   * OS filesystem.
   */
  const items = new Map();
  const outputTargetTypes = new Map();
  /**
   * Check if a file exists at a provided path. This function will attempt to
   * use the in-memory cache before performing a blocking read. In the event of
   * a cache hit, the content from the cache will be returned and the read skipped.
   *
   * @param filePath the path to the file to read
   * @returns `true` if the file exists, `false` otherwise
   */
  const access = async (filePath) => {
    const item = getItem(filePath);
    if (typeof item.exists !== 'boolean') {
      const stats = await stat(filePath);
      return stats.exists;
    }
    return item.exists;
  };
  /**
   * **Synchronous!!! Do not use!!!**
   * (Only typescript transpiling is allowed to use)
   *
   * Synchronously get information about a file from a provided path. This
   * function will attempt to use an in-memory cache before performing a
   * blocking read.
   *
   * In the event of a cache hit, the content from the cache will be returned
   * and skip the read.
   *
   * @param filePath the path to the file to read
   * @returns `true` if the file exists, `false` otherwise
   */
  const accessSync = (filePath) => {
    const item = getItem(filePath);
    if (typeof item.exists !== 'boolean') {
      const stats = statSync(filePath);
      return stats.exists;
    }
    return item.exists;
  };
  /**
   * Copy a file from `src` to `dest`. Note that this merely queues the file
   * for copying, the copy isn't actually committed.
   *
   * @param src the path to the source file
   * @param dest the destination the source file should be copied to
   */
  const copyFile = async (src, dest) => {
    const item = getItem(src);
    item.queueCopyFileToDest = dest;
  };
  /**
   * Empty a series of directories of their contents
   *
   * @param dirs a set of directories to empty
   * @returns an empty Promise
   */
  const emptyDirs = async (dirs) => {
    dirs = dirs
      .filter(isString$1)
      .map(normalizePath$2)
      .reduce((dirs, dir) => {
      if (!dirs.includes(dir)) {
        dirs.push(dir);
      }
      return dirs;
    }, []);
    const allFsItems = await Promise.all(dirs.map((dir) => readdir(dir, { recursive: true })));
    const reducedItems = [];
    for (const fsItems of allFsItems) {
      for (const f of fsItems) {
        if (!reducedItems.includes(f.absPath)) {
          reducedItems.push(f.absPath);
        }
      }
    }
    reducedItems.sort((a, b) => {
      const partsA = a.split('/').length;
      const partsB = b.split('/').length;
      if (partsA < partsB)
        return 1;
      if (partsA > partsB)
        return -1;
      return 0;
    });
    await Promise.all(reducedItems.map(removeItem));
    dirs.forEach((dir) => {
      const item = getItem(dir);
      item.isFile = false;
      item.isDirectory = true;
      item.queueWriteToDisk = true;
      item.queueDeleteFromDisk = false;
    });
  };
  /**
   * Get the contents of a directory on the in-memory filesystem
   *
   * @param dirPath the path to the directory of interest
   * @param opts an optional object containing configuration options
   * @returns a Promise wrapping a list of directory contents
   */
  const readdir = async (dirPath, opts = {}) => {
    dirPath = normalizePath$2(dirPath);
    const collectedPaths = [];
    if (opts.inMemoryOnly === true) {
      let inMemoryDir = dirPath;
      if (!inMemoryDir.endsWith('/')) {
        inMemoryDir += '/';
      }
      const inMemoryDirs = dirPath.split('/');
      items.forEach((dir, filePath) => {
        if (!filePath.startsWith(dirPath)) {
          return;
        }
        const parts = filePath.split('/');
        if (parts.length === inMemoryDirs.length + 1 || (opts.recursive && parts.length > inMemoryDirs.length)) {
          if (dir.exists) {
            const item = {
              absPath: filePath,
              relPath: parts[inMemoryDirs.length],
              isDirectory: dir.isDirectory,
              isFile: dir.isFile,
            };
            if (!shouldExcludeFromReaddir(opts, item)) {
              collectedPaths.push(item);
            }
          }
        }
      });
    }
    else {
      // always a disk read
      await readDirectory(dirPath, dirPath, opts, collectedPaths);
    }
    return collectedPaths.sort((a, b) => {
      if (a.absPath < b.absPath)
        return -1;
      if (a.absPath > b.absPath)
        return 1;
      return 0;
    });
  };
  /**
   * A directory read function which _always_ reads from the disk and so is
   * only used internally.
   *
   * @param initPath an initial path used for computing relative paths
   * @param dirPath the path of the directory to look at
   * @param opts options for read operations
   * @param collectedPaths an out param to which directory entries will be
   * added
   */
  const readDirectory = async (initPath, dirPath, opts, collectedPaths) => {
    // used internally only so we could easily recursively drill down
    // loop through this directory and sub directories
    // always a disk read!!removeDir
    const dirItems = await sys.readDir(dirPath);
    if (dirItems.length > 0) {
      // cache some facts about this path
      const item = getItem(dirPath);
      item.exists = true;
      item.isFile = false;
      item.isDirectory = true;
      await Promise.all(dirItems.map(async (dirItem) => {
        // let's loop through each of the files we've found so far
        // create an absolute path of the item inside of this directory
        const absPath = normalizePath$2(dirItem);
        const relPath = normalizePath$2(relative$1(initPath, absPath));
        // get the fs stats for the item, could be either a file or directory
        const stats = await stat(absPath);
        const childItem = {
          absPath: absPath,
          relPath: relPath,
          isDirectory: stats.isDirectory,
          isFile: stats.isFile,
        };
        if (shouldExcludeFromReaddir(opts, childItem)) {
          return;
        }
        collectedPaths.push(childItem);
        if (opts.recursive === true && stats.isDirectory === true) {
          // looks like it's yet another directory
          // let's keep drilling down
          await readDirectory(initPath, absPath, opts, collectedPaths);
        }
      }));
    }
  };
  /**
   * Check whether a given item should be excluded from readdir results
   *
   * @param opts options for fs read operations
   * @param item the item in question
   * @returns whether the item should be excluded or not
   */
  const shouldExcludeFromReaddir = (opts, item) => {
    if (item.isDirectory) {
      if (Array.isArray(opts.excludeDirNames)) {
        const base = basename(item.absPath);
        if (opts.excludeDirNames.some((dir) => base === dir)) {
          return true;
        }
      }
    }
    else {
      if (Array.isArray(opts.excludeExtensions)) {
        const p = item.relPath.toLowerCase();
        if (opts.excludeExtensions.some((ext) => p.endsWith(ext))) {
          return true;
        }
      }
    }
    return false;
  };
  /**
   * Read a file on the in-memory filesystem. By default, this will look at
   * the in-memory FS proxy first and then, if nothing is found at the provided
   * path, it will then look at the real FS.
   *
   * This behavior can be disabled by setting the `useCache` option to `false`
   * on the provided options object. When this option is set the actual FS will
   * be checked directly without looking at the in-memory FS first.
   *
   * @param filePath the filepath of interest
   * @param opts an optional object containing options for reading files
   * @returns a promise wrapping either the contents of the file (if found) or
   * undefined if it's not found
   */
  const readFile = async (filePath, opts) => {
    // default to looking at the in-memory FS first (we will only *not* do
    // so if `opts.useCache === false`)
    if (opts == null || opts.useCache === true || opts.useCache === undefined) {
      const item = getItem(filePath);
      if (item.exists && typeof item.fileText === 'string') {
        return item.fileText;
      }
    }
    const fileText = await sys.readFile(filePath);
    const item = getItem(filePath);
    if (typeof fileText === 'string') {
      if (fileText.length < MAX_TEXT_CACHE) {
        item.exists = true;
        item.isFile = true;
        item.isDirectory = false;
        item.fileText = fileText;
      }
    }
    else {
      item.exists = false;
    }
    return fileText;
  };
  /**
   * **Synchronous!!! Do not use!!!**
   * (Only typescript transpiling is allowed to use)
   *
   * Synchronously read a file from a provided path. This function will attempt
   * to use an in-memory cache before performing a blocking read in the
   * following circumstances:
   *
   * - no `opts` are provided
   * - the `useCache` member on `opts` is set to `true`, or is not set
   *
   * In the event of a cache hit, the content from the cache will be returned
   * and skip the read.
   *
   * @param filePath the path to the file to read
   * @param opts a configuration to use when reading a file
   * @returns the contents of the file (read from either disk or the cache).
   */
  const readFileSync = (filePath, opts) => {
    if (opts == null || opts.useCache === true || opts.useCache === undefined) {
      const item = getItem(filePath);
      if (item.exists && typeof item.fileText === 'string') {
        return item.fileText;
      }
    }
    const fileText = sys.readFileSync(filePath);
    const item = getItem(filePath);
    if (typeof fileText === 'string') {
      if (fileText.length < MAX_TEXT_CACHE) {
        item.exists = true;
        item.isFile = true;
        item.isDirectory = false;
        item.fileText = fileText;
      }
    }
    else {
      item.exists = false;
    }
    return fileText;
  };
  /**
   * Remove an item from the in-memory FS
   *
   * This is done by marking it for deletion. The item will remain in memory
   * until the queued changes are committed. This function handles both files
   * and directories.
   *
   * @param itemPath the path to the item to be deleted
   * @returns an empty promise
   */
  const remove = async (itemPath) => {
    const stats = await stat(itemPath);
    if (stats.isDirectory === true) {
      await removeDir(itemPath);
    }
    else if (stats.isFile === true) {
      await removeItem(itemPath);
    }
  };
  /**
   * Remove an item from the in-memory FS by marking it to be deleted
   *
   * @param dirPath the path to the item to be deleted
   * @returns an empty promise
   */
  const removeDir = async (dirPath) => {
    const item = getItem(dirPath);
    item.isFile = false;
    item.isDirectory = true;
    if (!item.queueWriteToDisk) {
      item.queueDeleteFromDisk = true;
    }
    try {
      const dirItems = await readdir(dirPath, { recursive: true });
      await Promise.all(dirItems.map((item) => {
        if (item.relPath.endsWith('.gitkeep')) {
          return null;
        }
        return removeItem(item.absPath);
      }));
    }
    catch (e) {
      // do not throw error if the directory never existed
    }
  };
  /**
   * Remove an item from the in-memory FS by marking it to be deleted
   *
   * @param filePath the path to the item to be deleted
   * @returns an empty promise
   */
  const removeItem = async (filePath) => {
    const item = getItem(filePath);
    if (!item.queueWriteToDisk) {
      item.queueDeleteFromDisk = true;
    }
  };
  /**
   * Get statistics and information about a filepath in the in-memory FS.
   *
   * This function is fairly similar to the `stat` function in node's
   * `fs` module. If an item exists at the path in question this will return
   * information including whether it's a file or a directory, filesize, etc.
   * If it does not exist the `exists` property will be set accordingly.
   *
   * @param itemPath the path to the item in question
   * @returns a Promise wrapping an object with information about the item
   */
  const stat = async (itemPath) => {
    const item = getItem(itemPath);
    if (typeof item.isDirectory !== 'boolean' || typeof item.isFile !== 'boolean') {
      const stat = await sys.stat(itemPath);
      if (!stat.error) {
        item.exists = true;
        if (stat.isFile) {
          item.isFile = true;
          item.isDirectory = false;
          item.size = stat.size;
        }
        else if (stat.isDirectory) {
          item.isFile = false;
          item.isDirectory = true;
          item.size = stat.size;
        }
        else {
          item.isFile = false;
          item.isDirectory = false;
          item.size = null;
        }
      }
      else {
        item.exists = false;
      }
    }
    return {
      exists: !!item.exists,
      isFile: !!item.isFile,
      isDirectory: !!item.isDirectory,
      size: typeof item.size === 'number' ? item.size : 0,
    };
  };
  /**
   * **Synchronous!!! Do not use!!!**
   * (Only typescript transpiling is allowed to use)
   *
   * Searches an in-memory cache for an item at the provided path. Always
   * returns an object, **does not throw errors**.
   *
   * @param itemPath the path to the file to read
   * @returns an object describing the item found at the provided `itemPath`
   */
  const statSync = (itemPath) => {
    const item = getItem(itemPath);
    if (typeof item.isDirectory !== 'boolean' || typeof item.isFile !== 'boolean') {
      const stat = sys.statSync(itemPath);
      if (!stat.error) {
        item.exists = true;
        if (stat.isFile) {
          item.isFile = true;
          item.isDirectory = false;
          item.size = stat.size;
        }
        else if (stat.isDirectory) {
          item.isFile = false;
          item.isDirectory = true;
          item.size = stat.size;
        }
        else {
          item.isFile = false;
          item.isDirectory = false;
          item.size = null;
        }
      }
      else {
        item.exists = false;
      }
    }
    return {
      exists: !!item.exists,
      isFile: !!item.isFile,
      isDirectory: !!item.isDirectory,
      size: item.size,
    };
  };
  /**
   * Write a file to the in-memory filesystem. The behavior of this function
   * can be modified in several ways by passing different parameters in the
   * options object.
   *
   * Supported options and their effects:
   *
   * - `useCache`: specify that the cache should be used
   * - `inMemoryOnly`: only use the in-memory cache and do not write the file
   *   to disk
   * - `immediateWrite`: flush the write to disk immediately, skipping the
   *   in-memory cache
   *
   * This function will additionally check before it writes anything to disk
   * to see if the content to be written is different than what already exists
   * on disk.
   *
   * @param filePath the filePath to write to
   * @param content what to write!
   * @param opts an optional object which controls how the file is written
   * @returns a Promise wrapping a write result object
   */
  const writeFile = async (filePath, content, opts) => {
    if (typeof filePath !== 'string') {
      throw new Error(`writeFile, invalid filePath: ${filePath}`);
    }
    if (typeof content !== 'string') {
      throw new Error(`writeFile, invalid content: ${filePath}`);
    }
    const results = {
      ignored: false,
      changedContent: false,
      queuedWrite: false,
    };
    if (shouldIgnore(filePath) === true) {
      results.ignored = true;
      return results;
    }
    const item = getItem(filePath);
    item.exists = true;
    item.isFile = true;
    item.isDirectory = false;
    item.queueDeleteFromDisk = false;
    if (typeof item.fileText === 'string') {
      // compare strings but replace Windows CR to rule out any
      // insignificant new line differences
      results.changedContent = item.fileText.replace(/\r/g, '') !== content.replace(/\r/g, '');
    }
    else {
      results.changedContent = true;
    }
    item.fileText = content;
    results.queuedWrite = false;
    if (opts != null) {
      if (typeof opts.outputTargetType === 'string') {
        outputTargetTypes.set(filePath, opts.outputTargetType);
      }
      if (opts.useCache === false) {
        item.useCache = false;
      }
    }
    if (opts != null && opts.inMemoryOnly === true) {
      // we don't want to actually write this to disk
      // just keep it in memory
      if (item.queueWriteToDisk) {
        // we already queued this file to write to disk
        // in that case we still need to do it
        results.queuedWrite = true;
      }
      else {
        // we only want this in memory and
        // it wasn't already queued to be written
        item.queueWriteToDisk = false;
      }
      // ensure in-memory directories are created
      await ensureDir(filePath, true);
    }
    else if (opts != null && opts.immediateWrite === true) {
      // if this is an immediate write then write the file
      // now and do not add it to the queue
      if (results.changedContent || opts.useCache !== true) {
        // writing the file to disk is a big deal and kicks off fs watchers
        // so let's just double check that the file is actually different first
        const existingFile = await sys.readFile(filePath);
        if (typeof existingFile === 'string') {
          results.changedContent = item.fileText.replace(/\r/g, '') !== existingFile.replace(/\r/g, '');
        }
        if (results.changedContent) {
          await ensureDir(filePath, false);
          await sys.writeFile(filePath, item.fileText);
        }
      }
    }
    else {
      // we want to write this to disk (eventually)
      // but only if the content is different
      // from our existing cached content
      if (!item.queueWriteToDisk && results.changedContent === true) {
        // not already queued to be written
        // and the content is different
        item.queueWriteToDisk = true;
        results.queuedWrite = true;
      }
    }
    return results;
  };
  /**
   * Write a series of files to the in-memory filesystem
   *
   * @param files a data structure mapping filepath -> content
   * @param opts an optional set of options passed to `writeFile`
   * @returns a Promise wrapping all write result objects for all the files
   */
  const writeFiles = (files, opts) => {
    const writes = [];
    if (isIterable(files)) {
      files.forEach((content, filePath) => {
        writes.push(writeFile(filePath, content, opts));
      });
    }
    else {
      Object.keys(files).map((filePath) => {
        writes.push(writeFile(filePath, files[filePath], opts));
      });
    }
    return Promise.all(writes);
  };
  /**
   * Commit all pending FS operations to disk
   *
   * FS operations like writes, copies, and deletes which are done to the
   * in-memory FS are deferred and only recorded in the in-memory cache. This
   * method takes all of the deferred FS actions and commits them to the FS,
   * writing and copying files, creating directories, etc.
   *
   * @returns a Promise wrapping a summary of what was done
   */
  const commit = async () => {
    const instructions = getCommitInstructions(items);
    // ensure directories we need exist
    const dirsAdded = await commitEnsureDirs(instructions.dirsToEnsure, false);
    // write all queued the files
    const filesWritten = await commitWriteFiles(instructions.filesToWrite);
    // write all queued the files to copy
    const filesCopied = await commitCopyFiles(instructions.filesToCopy);
    // remove all the queued files to be deleted
    const filesDeleted = await commitDeleteFiles(instructions.filesToDelete);
    // remove all the queued dirs to be deleted
    const dirsDeleted = await commitDeleteDirs(instructions.dirsToDelete);
    instructions.filesToDelete.forEach(clearFileCache);
    instructions.dirsToDelete.forEach(clearDirCache);
    // return only the files that were
    return {
      filesCopied,
      filesWritten,
      filesDeleted,
      dirsDeleted,
      dirsAdded,
    };
  };
  /**
   * Ensure that a directory exists
   *
   * @param path the path to ensure exists
   * @param inMemoryOnly don't commit any changes to the filesystem, instead
   * only change the in-memory cache
   */
  const ensureDir = async (path, inMemoryOnly) => {
    const allDirs = [];
    while (true) {
      path = dirname(path);
      if (typeof path === 'string' &&
        path.length > 0 &&
        path !== '/' &&
        path.endsWith(':/') === false &&
        path.endsWith(':\\') === false) {
        allDirs.push(path);
      }
      else {
        break;
      }
    }
    allDirs.reverse();
    await commitEnsureDirs(allDirs, inMemoryOnly);
  };
  /**
   * Ensure that a series of directories are created.
   *
   * If `inMemoryOnly` is true this will not touch the disk but will only
   * modify the in-memory filesystem cache. Otherwise it will create directories
   * in the real FS.
   *
   * @param dirsToEnsure directories we want to ensure exist
   * @param inMemoryOnly whether directory creation should be confined to the
   * in-memory cache
   * @returns a Promise wrapping a list of directories created
   */
  const commitEnsureDirs = async (dirsToEnsure, inMemoryOnly) => {
    const dirsAdded = [];
    for (const dirPath of dirsToEnsure) {
      const item = getItem(dirPath);
      if (item.exists === true && item.isDirectory === true) {
        // already cached that this path is indeed an existing directory
        continue;
      }
      try {
        // cache that we know this is a directory on disk
        item.exists = true;
        item.isDirectory = true;
        item.isFile = false;
        if (!inMemoryOnly) {
          await sys.createDir(dirPath);
        }
        dirsAdded.push(dirPath);
      }
      catch (e) { }
    }
    return dirsAdded;
  };
  /**
   * Commit copy file operations to disk
   *
   * @param filesToCopy a list of [src, dest] tuples
   * @returns an array of copied file types
   */
  const commitCopyFiles = (filesToCopy) => {
    const copiedFiles = Promise.all(filesToCopy.map(async (data) => {
      const [src, dest] = data;
      await sys.copyFile(src, dest);
      return [src, dest];
    }));
    return copiedFiles;
  };
  /**
   * Commit file write operations to disk
   *
   * @param filesToWrite a list of files to write
   * @returns a Promise wrapping the files written
   *
   */
  const commitWriteFiles = (filesToWrite) => {
    const writtenFiles = Promise.all(filesToWrite.map(async (filePath) => {
      if (typeof filePath !== 'string') {
        throw new Error(`unable to writeFile without filePath`);
      }
      return commitWriteFile(filePath);
    }));
    return writtenFiles;
  };
  /**
   * Commit a file write operation to disk
   *
   * @param filePath the filepath to write
   * @returns a Promise wrapping the written path
   */
  const commitWriteFile = async (filePath) => {
    const item = getItem(filePath);
    if (item.fileText == null) {
      throw new Error(`unable to find item fileText to write: ${filePath}`);
    }
    await sys.writeFile(filePath, item.fileText);
    if (item.useCache === false) {
      clearFileCache(filePath);
    }
    return filePath;
  };
  /**
   * Commit file delete operations to disk
   *
   * @param filesToDelete a set of files to delete
   * @returns a Promise wrapping the set of files deleted
   */
  const commitDeleteFiles = async (filesToDelete) => {
    const deletedFiles = await Promise.all(filesToDelete.map(async (filePath) => {
      if (typeof filePath !== 'string') {
        throw new Error(`unable to unlink without filePath`);
      }
      await sys.removeFile(filePath);
      return filePath;
    }));
    return deletedFiles;
  };
  /**
   * Commit directory delete operations to disk
   *
   * @param dirsToDelete a set of directories to delete
   * @returns a Promise wrapping the set of directories deleted
   */
  const commitDeleteDirs = async (dirsToDelete) => {
    const dirsDeleted = [];
    for (const dirPath of dirsToDelete) {
      await sys.removeDir(dirPath);
      dirsDeleted.push(dirPath);
    }
    return dirsDeleted;
  };
  /**
   * Clear all items within a given dir from the in-memory FS cache
   *
   * @param dirPath the path for the item to remove
   */
  const clearDirCache = (dirPath) => {
    dirPath = normalizePath$2(dirPath);
    items.forEach((_, f) => {
      const filePath = relative$1(dirPath, f).split('/')[0];
      if (!filePath.startsWith('.') && !filePath.startsWith('/')) {
        clearFileCache(f);
      }
    });
  };
  /**
   * Remove an item from the in-memory FS cache, checking first that it is
   * not currently queued for a write operation.
   *
   * @param filePath the path for the item to remove
   */
  const clearFileCache = (filePath) => {
    filePath = normalizePath$2(filePath);
    const item = items.get(filePath);
    if (item != null && !item.queueWriteToDisk) {
      items.delete(filePath);
    }
  };
  /**
   * Cancel pending delete operations on files cached in the in-memory FS.
   * This will not reverse a delete operation if it has already been committed
   * to disk, but will cancel any pending delete operations that have not yet
   * been committed.
   *
   * Note that this will silently **not cancel delete operations on directories**!
   *
   * @param filePaths a list of filepaths which should not be deleted
   */
  const cancelDeleteFilesFromDisk = (filePaths) => {
    for (const filePath of filePaths) {
      const item = getItem(filePath);
      if (item.isFile === true && item.queueDeleteFromDisk === true) {
        item.queueDeleteFromDisk = false;
      }
    }
  };
  /**
   * Cancel a pending delete operations on directories cached in the in-memory
   * FS. This will not reverse a delete operation if it has already been
   * committed to disk, but will cancel any pending delete operations that
   * have not yet been committed.
   *
   * @param dirPaths a list of filepaths whose delete ops should be canceled
   */
  const cancelDeleteDirectoriesFromDisk = (dirPaths) => {
    for (const dirPath of dirPaths) {
      const item = getItem(dirPath);
      if (item.queueDeleteFromDisk === true) {
        item.queueDeleteFromDisk = false;
      }
    }
  };
  /**
   * Getter method for the in-memory FS cache / proxy.
   *
   * This will return an item if found or, if it's not present in the cache,
   * will create an 'empty' filesystem item and set it in the cache.
   *
   * @param itemPath the filepath for the item in question
   * @returns an object with information about the item in question
   */
  const getItem = (itemPath) => {
    itemPath = normalizePath$2(itemPath);
    let item = items.get(itemPath);
    if (item != null) {
      return item;
    }
    items.set(itemPath, (item = {
      exists: null,
      fileText: null,
      size: null,
      mtimeMs: null,
      isDirectory: null,
      isFile: null,
      queueCopyFileToDest: null,
      queueDeleteFromDisk: null,
      queueWriteToDisk: null,
      useCache: null,
    }));
    return item;
  };
  /**
   * Clear all items out of the in-memory cache
   */
  const clearCache = () => {
    items.clear();
  };
  /**
   * Get some very basic usage statistics for the in-memory cache
   *
   * @returns a formatted description of cache usage
   */
  const getMemoryStats = () => `data length: ${items.size}`;
  /**
   * Get information about the files built for output type
   *
   * @returns a list of build output records
   */
  const getBuildOutputs = () => {
    const outputs = [];
    outputTargetTypes.forEach((outputTargetType, filePath) => {
      const output = outputs.find((o) => o.type === outputTargetType);
      if (output) {
        output.files.push(filePath);
      }
      else {
        outputs.push({
          type: outputTargetType,
          files: [filePath],
        });
      }
    });
    outputs.forEach((output) => output.files.sort());
    return outputs.sort((a, b) => {
      if (a.type < b.type)
        return -1;
      if (a.type > b.type)
        return 1;
      return 0;
    });
  };
  // only cache if it's less than 5MB-ish (using .length as a rough guess)
  // why 5MB? idk, seems like a good number for source text
  // it's pretty darn large to cover almost ALL legitimate source files
  // and anything larger is probably a REALLY large file and a rare case
  // which we don't need to eat up memory for
  const MAX_TEXT_CACHE = 5242880;
  return {
    access,
    accessSync,
    cancelDeleteDirectoriesFromDisk,
    cancelDeleteFilesFromDisk,
    clearCache,
    clearDirCache,
    clearFileCache,
    commit,
    copyFile,
    emptyDirs,
    getBuildOutputs,
    getItem,
    getMemoryStats,
    readFile,
    readFileSync,
    readdir,
    remove,
    stat,
    statSync,
    sys,
    writeFile,
    writeFiles,
  };
};
/**
 * Given the current state of the in-memory proxy filesystem, collect all of
 * the changes that need to be made in order to commit the currently-pending
 * operations (e.g. write, copy, delete) to the OS filesystem.
 *
 * @param items the storage data structure for the in-memory FS cache
 * @returns a collection of all the operations that need to be done
 */
const getCommitInstructions = (items) => {
  const instructions = {
    filesToDelete: [],
    filesToWrite: [],
    filesToCopy: [],
    dirsToDelete: [],
    dirsToEnsure: [],
  };
  items.forEach((item, itemPath) => {
    if (item.queueWriteToDisk === true) {
      if (item.isFile === true) {
        instructions.filesToWrite.push(itemPath);
        const dir = normalizePath$2(dirname(itemPath));
        if (!instructions.dirsToEnsure.includes(dir)) {
          instructions.dirsToEnsure.push(dir);
        }
        const dirDeleteIndex = instructions.dirsToDelete.indexOf(dir);
        if (dirDeleteIndex > -1) {
          instructions.dirsToDelete.splice(dirDeleteIndex, 1);
        }
        const fileDeleteIndex = instructions.filesToDelete.indexOf(itemPath);
        if (fileDeleteIndex > -1) {
          instructions.filesToDelete.splice(fileDeleteIndex, 1);
        }
      }
      else if (item.isDirectory === true) {
        if (!instructions.dirsToEnsure.includes(itemPath)) {
          instructions.dirsToEnsure.push(itemPath);
        }
        const dirDeleteIndex = instructions.dirsToDelete.indexOf(itemPath);
        if (dirDeleteIndex > -1) {
          instructions.dirsToDelete.splice(dirDeleteIndex, 1);
        }
      }
    }
    else if (item.queueDeleteFromDisk === true) {
      if (item.isDirectory && !instructions.dirsToEnsure.includes(itemPath)) {
        instructions.dirsToDelete.push(itemPath);
      }
      else if (item.isFile && !instructions.filesToWrite.includes(itemPath)) {
        instructions.filesToDelete.push(itemPath);
      }
    }
    else if (typeof item.queueCopyFileToDest === 'string') {
      const src = itemPath;
      const dest = item.queueCopyFileToDest;
      instructions.filesToCopy.push([src, dest]);
      const dir = normalizePath$2(dirname(dest));
      if (!instructions.dirsToEnsure.includes(dir)) {
        instructions.dirsToEnsure.push(dir);
      }
      const dirDeleteIndex = instructions.dirsToDelete.indexOf(dir);
      if (dirDeleteIndex > -1) {
        instructions.dirsToDelete.splice(dirDeleteIndex, 1);
      }
      const fileDeleteIndex = instructions.filesToDelete.indexOf(dest);
      if (fileDeleteIndex > -1) {
        instructions.filesToDelete.splice(fileDeleteIndex, 1);
      }
    }
    item.queueDeleteFromDisk = false;
    item.queueWriteToDisk = false;
  });
  // add all the ancestor directories for each directory too
  for (let i = 0, ilen = instructions.dirsToEnsure.length; i < ilen; i++) {
    const segments = instructions.dirsToEnsure[i].split('/');
    for (let j = 2; j < segments.length; j++) {
      const dir = segments.slice(0, j).join('/');
      if (instructions.dirsToEnsure.includes(dir) === false) {
        instructions.dirsToEnsure.push(dir);
      }
    }
  }
  // sort directories so shortest paths are ensured first
  instructions.dirsToEnsure.sort((a, b) => {
    const segmentsA = a.split('/').length;
    const segmentsB = b.split('/').length;
    if (segmentsA < segmentsB)
      return -1;
    if (segmentsA > segmentsB)
      return 1;
    if (a.length < b.length)
      return -1;
    if (a.length > b.length)
      return 1;
    return 0;
  });
  // sort directories so longest paths are removed first
  instructions.dirsToDelete.sort((a, b) => {
    const segmentsA = a.split('/').length;
    const segmentsB = b.split('/').length;
    if (segmentsA < segmentsB)
      return 1;
    if (segmentsA > segmentsB)
      return -1;
    if (a.length < b.length)
      return 1;
    if (a.length > b.length)
      return -1;
    return 0;
  });
  for (const dirToEnsure of instructions.dirsToEnsure) {
    const i = instructions.dirsToDelete.indexOf(dirToEnsure);
    if (i > -1) {
      instructions.dirsToDelete.splice(i, 1);
    }
  }
  instructions.dirsToDelete = instructions.dirsToDelete.filter((dir) => {
    if (dir === '/' || dir.endsWith(':/') === true) {
      return false;
    }
    return true;
  });
  instructions.dirsToEnsure = instructions.dirsToEnsure.filter((dir) => {
    const item = items.get(dir);
    if (item != null && item.exists === true && item.isDirectory === true) {
      return false;
    }
    if (dir === '/' || dir.endsWith(':/')) {
      return false;
    }
    return true;
  });
  return instructions;
};
/**
 * Check whether a given filepath should be ignored
 *
 * We have a little ignore list, and we just check whether the
 * filepath ends with any of the strings on the ignore list.
 *
 * @param filePath the filepath to check!
 * @returns whether we should ignore it or not
 */
const shouldIgnore = (filePath) => {
  filePath = filePath.trim().toLowerCase();
  return IGNORE.some((ignoreFile) => filePath.endsWith(ignoreFile));
};
/**
 * Ignore list for files which we don't want to write.
 */
const IGNORE = ['.ds_store', '.gitignore', 'desktop.ini', 'thumbs.db'];

const createWorkerMainContext = (workerCtrl) => ({
  optimizeCss: workerCtrl.handler('optimizeCss'),
  prepareModule: workerCtrl.handler('prepareModule'),
  prerenderWorker: workerCtrl.handler('prerenderWorker'),
  transformCssToEsm: workerCtrl.handler('transformCssToEsm'),
});

const createSysWorker = (config) => {
  if (isFunction$1(config.sys.createWorkerController) &&
    config.maxConcurrentWorkers > 0 &&
    config.sys.hardwareConcurrency > 1) {
    const workerCtrl = config.sys.createWorkerController(config.maxConcurrentWorkers);
    config.sys.addDestroy(() => workerCtrl.destroy());
    config.logger.debug(`create workers, maxWorkers: ${workerCtrl.maxWorkers}`);
    return createWorkerMainContext(workerCtrl);
  }
  config.logger.debug(`no workers, maxConcurrentWorkers: ${config.maxConcurrentWorkers}, hardwareConcurrency: ${config.sys.hardwareConcurrency}`);
  return createWorkerContext(config.sys);
};

/**
 * Generate a Stencil compiler instance
 * @param userConfig a user-provided Stencil configuration to apply to the compiler instance
 * @returns a new instance of a Stencil compiler
 * @public
 */
const createCompiler = async (userConfig) => {
  // actual compiler code
  // could be in a web worker on the browser
  // or the main thread in node
  const config = getConfig(userConfig);
  const diagnostics = [];
  const sys = config.sys;
  const compilerCtx = new CompilerContext();
  if (isFunction$1(config.sys.setupCompiler)) {
    config.sys.setupCompiler({ ts });
  }
  patchFs(sys);
  compilerCtx.fs = createInMemoryFs(sys);
  compilerCtx.cache = new Cache(config, createInMemoryFs(sys));
  await compilerCtx.cache.initCacheDir();
  sys.resolveModuleId = (opts) => resolveModuleIdAsync(sys, compilerCtx.fs, opts);
  compilerCtx.worker = createSysWorker(config);
  if (sys.events) {
    // Pipe events from sys.events to compilerCtx
    sys.events.on(compilerCtx.events.emit);
  }
  patchTypescript(config, compilerCtx.fs);
  const build = () => createFullBuild(config, compilerCtx);
  const createWatcher = () => createWatchBuild(config, compilerCtx);
  const destroy = async () => {
    compilerCtx.reset();
    compilerCtx.events.unsubscribeAll();
    await sys.destroy();
  };
  const compiler = {
    build,
    createWatcher,
    destroy,
    sys,
  };
  config.logger.printDiagnostics(diagnostics);
  return compiler;
};

const validateTsConfig = async (config, sys, init) => {
  var _a;
  const tsconfig = {
    path: '',
    compilerOptions: {},
    files: [],
    include: [],
    exclude: [],
    extends: '',
    diagnostics: [],
  };
  try {
    const readTsConfig = await getTsConfigPath(config, sys, init);
    if (!readTsConfig) {
      const diagnostic = buildError(tsconfig.diagnostics);
      diagnostic.header = `Missing tsconfig.json`;
      diagnostic.messageText = `Unable to load TypeScript config file. Please create a "tsconfig.json" file within the "${config.rootDir}" directory.`;
    }
    else {
      tsconfig.path = readTsConfig.path;
      const host = {
        ...ts.sys,
        readFile: (p) => {
          if (p === tsconfig.path) {
            return readTsConfig.content;
          }
          return sys.readFileSync(p);
        },
        readDirectory: (p) => sys.readDirSync(p),
        fileExists: (p) => sys.accessSync(p),
        onUnRecoverableConfigFileDiagnostic: (e) => console.error(e),
      };
      const results = ts.getParsedCommandLineOfConfigFile(tsconfig.path, {}, host);
      if (results === undefined) {
        throw 'Encountered an error reading tsconfig!';
      }
      if (results.errors && results.errors.length > 0) {
        results.errors.forEach((configErr) => {
          const tsDiagnostic = loadTypeScriptDiagnostic(configErr);
          if (tsDiagnostic.code === '18003') {
            // "No inputs were found in config file"
            // fine to just "warn" rather than "error" even before starting
            tsDiagnostic.level = 'warn';
          }
          tsDiagnostic.absFilePath = tsconfig.path;
          tsconfig.diagnostics.push(tsDiagnostic);
        });
      }
      else {
        if (results.raw) {
          const srcDir = relative$1(config.rootDir, config.srcDir);
          if (!hasSrcDirectoryInclude(results.raw.include, srcDir)) {
            const warn = buildWarn(tsconfig.diagnostics);
            warn.header = `tsconfig.json "include" required`;
            warn.messageText = `In order for TypeScript to improve watch performance, it's recommended the "tsconfig.json" file should have the "include" property, with at least the app's "${srcDir}" directory listed. For example: "include": ["${srcDir}"]`;
          }
          if (hasStencilConfigInclude(results.raw.include)) {
            const warn = buildWarn(tsconfig.diagnostics);
            warn.header = `tsconfig.json should not reference stencil.config.ts`;
            warn.messageText = `stencil.config.ts is not part of the output build, it should not be included.`;
          }
          if (Array.isArray(results.raw.files)) {
            tsconfig.files = results.raw.files.slice();
          }
          if (Array.isArray(results.raw.include)) {
            tsconfig.include = results.raw.include.slice();
          }
          if (Array.isArray(results.raw.exclude)) {
            tsconfig.exclude = results.raw.exclude.slice();
          }
          if (isString$1(results.raw.extends)) {
            tsconfig.extends = results.raw.extends;
          }
        }
        if (results.options) {
          tsconfig.compilerOptions = results.options;
          const target = (_a = tsconfig.compilerOptions.target) !== null && _a !== void 0 ? _a : ts.ScriptTarget.ES5;
          if ([ts.ScriptTarget.ES3, ts.ScriptTarget.ES5, ts.ScriptTarget.ES2015, ts.ScriptTarget.ES2016].includes(target)) {
            const warn = buildWarn(tsconfig.diagnostics);
            warn.messageText = `To improve bundling, it is always recommended to set the tsconfig.json “target” setting to "es2017". Note that the compiler will automatically handle transpilation for ES5-only browsers.`;
          }
          if (tsconfig.compilerOptions.module !== ts.ModuleKind.ESNext && !config._isTesting) {
            const warn = buildWarn(tsconfig.diagnostics);
            warn.messageText = `To improve bundling, it is always recommended to set the tsconfig.json “module” setting to “esnext”. Note that the compiler will automatically handle bundling both modern and legacy builds.`;
          }
          tsconfig.compilerOptions.sourceMap = config.sourceMap;
          tsconfig.compilerOptions.inlineSources = config.sourceMap;
        }
      }
    }
  }
  catch (e) {
    catchError(tsconfig.diagnostics, e);
  }
  return tsconfig;
};
const getTsConfigPath = async (config, sys, init) => {
  const tsconfig = {
    path: null,
    content: null,
  };
  if (isString$1(config.tsconfig)) {
    if (!isAbsolute$1(config.tsconfig)) {
      tsconfig.path = join(config.rootDir, config.tsconfig);
    }
    else {
      tsconfig.path = config.tsconfig;
    }
  }
  else {
    tsconfig.path = join(config.rootDir, 'tsconfig.json');
  }
  tsconfig.content = await sys.readFile(tsconfig.path);
  if (!isString$1(tsconfig.content)) {
    if (!init.initTsConfig) {
      // not set to automatically generate a default tsconfig
      return null;
    }
    // create a default tsconfig
    tsconfig.path = join(config.rootDir, 'tsconfig.json');
    tsconfig.content = createDefaultTsConfig(config);
    await sys.writeFile(tsconfig.path, tsconfig.content);
  }
  tsconfig.path = normalizePath$2(tsconfig.path);
  return tsconfig;
};
const createDefaultTsConfig = (config) => JSON.stringify({
  compilerOptions: {
    allowSyntheticDefaultImports: true,
    experimentalDecorators: true,
    lib: ['dom', 'es2015'],
    moduleResolution: 'node',
    module: 'esnext',
    target: 'es2017',
    jsx: 'react',
    jsxFactory: 'h',
    jsxFragmentFactory: 'Fragment',
    sourceMap: config.sourceMap,
    inlineSources: config.sourceMap,
  },
  include: [relative$1(config.rootDir, config.srcDir)],
}, null, 2);
const hasSrcDirectoryInclude = (includeProp, src) => Array.isArray(includeProp) && includeProp.includes(src);
const hasStencilConfigInclude = (includeProp) => Array.isArray(includeProp) && includeProp.includes('stencil.config.ts');

/**
 * Load and validate a configuration to use throughout the lifetime of any Stencil task (build, test, etc.).
 *
 * Users can provide configurations multiple ways simultaneously:
 * - as an object of the `init` argument to this function
 * - through a path to a configuration file that exists on disk
 *
 * In the case of both being present, the two configurations will be merged. The fields of the former will take precedence
 * over the fields of the latter.
 *
 * @param init the initial configuration provided by the user (or generated by Stencil) used to bootstrap configuration
 * loading and validation
 * @returns the results of loading a configuration
 * @public
 */
const loadConfig = async (init = {}) => {
  var _a;
  const results = {
    config: null,
    diagnostics: [],
    tsconfig: {
      path: null,
      compilerOptions: null,
      files: null,
      include: null,
      exclude: null,
      extends: null,
    },
  };
  const unknownConfig = {};
  try {
    const config = init.config || {};
    let configPath = init.configPath || config.configPath;
    // Pull the {@link CompilerSystem} out of the initialization object, or create one if it does not exist.
    // This entity is needed to load the project's configuration (and therefore needs to be created before it can be
    // attached to a configuration entity, validated or otherwise)
    const sys = (_a = init.sys) !== null && _a !== void 0 ? _a : createSystem();
    const loadedConfigFile = await loadConfigFile(sys, results.diagnostics, configPath);
    if (hasError(results.diagnostics)) {
      return results;
    }
    if (loadedConfigFile !== null) {
      // merge the user's config object into their loaded config file
      configPath = loadedConfigFile.configPath;
      unknownConfig.config = { ...loadedConfigFile, ...config };
      unknownConfig.config.configPath = configPath;
      unknownConfig.config.rootDir = normalizePath$2(dirname(configPath));
    }
    else {
      // no stencil.config.ts or .js file, which is fine
      unknownConfig.config = { ...config };
      unknownConfig.config.configPath = null;
      unknownConfig.config.rootDir = normalizePath$2(sys.getCurrentDirectory());
    }
    unknownConfig.config.sys = sys;
    const validated = validateConfig(unknownConfig.config, init);
    results.diagnostics.push(...validated.diagnostics);
    if (hasError(results.diagnostics)) {
      return results;
    }
    results.config = validated.config;
    if (results.config.flags.debug || results.config.flags.verbose) {
      results.config.logLevel = 'debug';
    }
    else if (results.config.flags.logLevel) {
      results.config.logLevel = results.config.flags.logLevel;
    }
    else if (typeof results.config.logLevel !== 'string') {
      results.config.logLevel = 'info';
    }
    results.config.logger.setLevel(results.config.logLevel);
    if (!hasError(results.diagnostics)) {
      const tsConfigResults = await validateTsConfig(results.config, sys, init);
      results.diagnostics.push(...tsConfigResults.diagnostics);
      results.config.tsconfig = tsConfigResults.path;
      results.config.tsCompilerOptions = tsConfigResults.compilerOptions;
      results.tsconfig.path = tsConfigResults.path;
      results.tsconfig.compilerOptions = JSON.parse(JSON.stringify(tsConfigResults.compilerOptions));
      results.tsconfig.files = tsConfigResults.files;
      results.tsconfig.include = tsConfigResults.include;
      results.tsconfig.exclude = tsConfigResults.exclude;
      results.tsconfig.extends = tsConfigResults.extends;
    }
  }
  catch (e) {
    catchError(results.diagnostics, e);
  }
  return results;
};
/**
 * Load a Stencil configuration file from disk
 * @param sys the underlying System entity to use to interact with the operating system
 * @param diagnostics a series of diagnostics used to track errors & warnings throughout the loading process. Entries
 * may be added to this list in the event of an error.
 * @param configPath the path to the configuration file to load
 * @returns an unvalidated configuration. In the event of an error, additional diagnostics may be pushed to the
 * provided `diagnostics` argument and `null` will be returned.
 */
const loadConfigFile = async (sys, diagnostics, configPath) => {
  let config = null;
  if (isString$1(configPath)) {
    // the passed in config was a string, so it's probably a path to the config we need to load
    const configFileData = await evaluateConfigFile(sys, diagnostics, configPath);
    if (hasError(diagnostics)) {
      return config;
    }
    if (!configFileData.config) {
      const err = buildError(diagnostics);
      err.messageText = `Invalid Stencil configuration file "${configPath}". Missing "config" property.`;
      err.absFilePath = configPath;
      return config;
    }
    config = configFileData.config;
    config.configPath = normalizePath$2(configPath);
  }
  return config;
};
/**
 * Load the configuration file, based on the environment that Stencil is being run in
 * @param sys the underlying System entity to use to interact with the operating system
 * @param diagnostics a series of diagnostics used to track errors & warnings throughout the loading process. Entries
 * may be added to this list in the event of an error.
 * @param configFilePath the path to the configuration file to load
 * @returns an unvalidated configuration. In the event of an error, additional diagnostics may be pushed to the
 * provided `diagnostics` argument and `null` will be returned.
 */
const evaluateConfigFile = async (sys, diagnostics, configFilePath) => {
  let configFileData = null;
  try {
    if (IS_NODE_ENV) {
      const results = nodeRequire(configFilePath);
      diagnostics.push(...results.diagnostics);
      configFileData = results.module;
    }
    else {
      // browser environment, can't use node's require() to evaluate
      let sourceText = await sys.readFile(configFilePath);
      sourceText = transpileTypedConfig(diagnostics, sourceText, configFilePath);
      if (hasError(diagnostics)) {
        return configFileData;
      }
      const evalConfig = new Function(`const exports = {}; ${sourceText}; return exports;`);
      configFileData = evalConfig();
    }
  }
  catch (e) {
    catchError(diagnostics, e);
  }
  return configFileData;
};
/**
 * Transpiles the provided TypeScript source text into JavaScript.
 *
 * This function is intended to be used on a `stencil.config.ts` file
 *
 * @param diagnostics a collection of compiler diagnostics to check as a part of the compilation process
 * @param sourceText the text to transpile
 * @param filePath the name of the file to transpile
 * @returns the transpiled text. If there are any diagnostics in the provided collection, the provided source is returned
 */
const transpileTypedConfig = (diagnostics, sourceText, filePath) => {
  // let's transpile an awesome stencil.config.ts file into
  // a boring stencil.config.js file
  if (hasError(diagnostics)) {
    return sourceText;
  }
  const opts = {
    fileName: filePath,
    compilerOptions: {
      module: ts.ModuleKind.CommonJS,
      moduleResolution: ts.ModuleResolutionKind.NodeJs,
      esModuleInterop: true,
      target: ts.ScriptTarget.ES2015,
      allowJs: true,
    },
    reportDiagnostics: false,
  };
  const output = ts.transpileModule(sourceText, opts);
  return output.outputText;
};

const createHydrateBuildId = () => {
  // should be case insensitive because it could be in a URL
  // and shouldn't start with a number cuz we might use it as a js prop
  let chars = 'abcdefghijklmnopqrstuvwxyz';
  let buildId = '';
  while (buildId.length < 8) {
    const char = chars[Math.floor(Math.random() * chars.length)];
    buildId += char;
    if (buildId.length === 1) {
      chars += '0123456789';
    }
  }
  return buildId;
};

const getWriteFilePathFromUrlPath = (manager, inputHref) => {
  const baseUrl = new URL(manager.outputTarget.baseUrl, manager.devServerHostUrl);
  const basePathname = baseUrl.pathname.toLowerCase();
  const inputUrl = new URL(inputHref, manager.devServerHostUrl);
  const inputPathname = inputUrl.pathname.toLowerCase();
  const basePathParts = basePathname.split('/');
  const inputPathParts = inputPathname.split('/');
  const isPrerrenderRoot = basePathname === inputPathname;
  let fileName;
  if (isPrerrenderRoot) {
    fileName = path$5.basename(manager.outputTarget.indexHtml);
  }
  else {
    fileName = 'index.html';
  }
  const pathParts = [];
  for (let i = 0; i < inputPathParts.length; i++) {
    const basePathPart = basePathParts[i];
    const inputPathPart = inputPathParts[i];
    if (typeof basePathPart === 'string' && basePathPart === inputPathPart) {
      continue;
    }
    if (i === inputPathParts.length - 1) {
      const lastPart = inputPathParts[i].toLowerCase();
      if (lastPart.endsWith('.html') || lastPart.endsWith('.htm')) {
        fileName = inputPathParts[i];
        break;
      }
    }
    pathParts.push(inputPathPart);
  }
  pathParts.push(fileName);
  // figure out the directory where this file will be saved
  return path$5.join(manager.outputTarget.appDir, ...pathParts);
};

const initializePrerenderEntryUrls = (results, manager) => {
  const entryAnchors = [];
  if (Array.isArray(manager.prerenderConfig.entryUrls)) {
    for (const entryUrl of manager.prerenderConfig.entryUrls) {
      const entryAnchor = {
        href: entryUrl,
      };
      entryAnchors.push(entryAnchor);
    }
  }
  else {
    const entryAnchor = {
      href: manager.outputTarget.baseUrl,
    };
    entryAnchors.push(entryAnchor);
  }
  for (const entryAnchor of entryAnchors) {
    // ensure each entry url is valid
    // and has a domain
    try {
      new URL(entryAnchor.href, manager.outputTarget.baseUrl);
    }
    catch (e) {
      const diagnostic = buildError(results.diagnostics);
      diagnostic.header = `Invalid Prerender Entry Url: ${entryAnchor.href}`;
      diagnostic.messageText = `Entry Urls must include the protocol and domain of the site being prerendered.`;
      return;
    }
  }
  const base = new URL(manager.outputTarget.baseUrl);
  const hrefs = crawlAnchorsForNextUrls(manager.prerenderConfig, results.diagnostics, base, base, entryAnchors);
  for (const href of hrefs) {
    addUrlToPendingQueue(manager, href, '#entryUrl');
  }
};
const addUrlToPendingQueue = (manager, queueUrl, fromUrl) => {
  if (!isString$1(queueUrl) || queueUrl === '') {
    return;
  }
  if (manager.urlsPending.has(queueUrl)) {
    return;
  }
  if (manager.urlsProcessing.has(queueUrl)) {
    return;
  }
  if (manager.urlsCompleted.has(queueUrl)) {
    return;
  }
  manager.urlsPending.add(queueUrl);
  if (manager.isDebug) {
    const url = new URL(queueUrl, manager.outputTarget.baseUrl).pathname;
    const from = fromUrl.startsWith('#') ? fromUrl : new URL(fromUrl, manager.outputTarget.baseUrl).pathname;
    manager.config.logger.debug(`prerender queue: ${url} (from ${from})`);
  }
};
const drainPrerenderQueue = (results, manager) => {
  const nextUrl = manager.urlsPending.values().next();
  if (!nextUrl.done) {
    if (manager.urlsProcessing.size > manager.maxConcurrency) {
      // slow it down there buddy, too many at one time
      setTimeout(() => drainPrerenderQueue(results, manager));
    }
    else {
      const url = nextUrl.value;
      // looks like we're ready to prerender more
      // remove from pending
      manager.urlsPending.delete(url);
      // move to processing
      manager.urlsProcessing.add(url);
      // kick off async prerendering
      prerenderUrl(results, manager, url);
      if (manager.urlsProcessing.size < manager.maxConcurrency) {
        // could be more ready for prerendering
        // let's check again after a tick
        manager.config.sys.nextTick(() => drainPrerenderQueue(results, manager));
      }
    }
  }
  if (manager.urlsProcessing.size === 0 && manager.urlsPending.size === 0) {
    if (isFunction$1(manager.resolve)) {
      // we're not actively processing anything
      // and there aren't anymore urls in the queue to be prerendered
      // so looks like our job here is done, good work team
      manager.resolve();
      manager.resolve = null;
    }
  }
};
const prerenderUrl = async (results, manager, url) => {
  let previewUrl = url;
  try {
    previewUrl = new URL(url).pathname;
    let timespan;
    if (manager.isDebug) {
      timespan = manager.config.logger.createTimeSpan(`prerender start: ${previewUrl}`, true);
    }
    const prerenderRequest = {
      appDir: manager.outputTarget.appDir,
      baseUrl: manager.outputTarget.baseUrl,
      buildId: results.buildId,
      componentGraphPath: manager.componentGraphPath,
      devServerHostUrl: manager.devServerHostUrl,
      hydrateAppFilePath: manager.hydrateAppFilePath,
      isDebug: manager.isDebug,
      prerenderConfigPath: manager.prerenderConfigPath,
      staticSite: manager.staticSite,
      templateId: manager.templateId,
      url: url,
      writeToFilePath: getWriteFilePathFromUrlPath(manager, url),
    };
    // prender this path and wait on the results
    const urlResults = await manager.prerenderUrlWorker(prerenderRequest);
    if (manager.isDebug) {
      const filePath = relative$1(manager.config.rootDir, urlResults.filePath);
      const hasError = urlResults.diagnostics.some((d) => d.level === 'error');
      if (hasError) {
        timespan.finish(`prerender failed: ${previewUrl}, ${filePath}`, 'red');
      }
      else {
        timespan.finish(`prerender finish: ${previewUrl}, ${filePath}`);
      }
    }
    manager.diagnostics.push(...urlResults.diagnostics);
    if (Array.isArray(urlResults.anchorUrls)) {
      for (const anchorUrl of urlResults.anchorUrls) {
        addUrlToPendingQueue(manager, anchorUrl, url);
      }
    }
  }
  catch (e) {
    // darn, idk, bad news
    catchError(manager.diagnostics, e);
  }
  manager.urlsProcessing.delete(url);
  manager.urlsCompleted.add(url);
  results.urls++;
  const urlsCompletedSize = manager.urlsCompleted.size;
  if (manager.progressLogger && urlsCompletedSize > 1) {
    manager.progressLogger.update(`       prerendered ${urlsCompletedSize} urls: ${manager.config.logger.dim(previewUrl)}`);
  }
  // let's try to drain the queue again and let this
  // next call figure out if we're actually done or not
  manager.config.sys.nextTick(() => drainPrerenderQueue(results, manager));
};

const generateTemplateHtml = async (config, prerenderConfig, diagnostics, isDebug, srcIndexHtmlPath, outputTarget, hydrateOpts, manager) => {
  try {
    if (!isString$1(srcIndexHtmlPath)) {
      srcIndexHtmlPath = outputTarget.indexHtml;
    }
    let templateHtml;
    if (isFunction$1(prerenderConfig.loadTemplate)) {
      const loadTemplateResult = prerenderConfig.loadTemplate(srcIndexHtmlPath);
      if (isPromise(loadTemplateResult)) {
        templateHtml = await loadTemplateResult;
      }
      else {
        templateHtml = loadTemplateResult;
      }
    }
    else {
      templateHtml = await config.sys.readFile(srcIndexHtmlPath);
    }
    let doc = createDocument(templateHtml);
    let staticSite = false;
    if (prerenderConfig.staticSite) {
      // purposely do not want any clientside JS
      // go through the document and remove only stencil's scripts
      removeStencilScripts(doc);
      staticSite = true;
    }
    else {
      // config didn't set if it's a staticSite only,
      // but the HTML may not have any stencil scripts at all,
      // so we'll need to know that so we don't add preload modules
      // if there isn't at least one stencil script then it's a static site
      staticSite = !hasStencilScript(doc);
    }
    doc.documentElement.classList.add('hydrated');
    if (hydrateOpts.inlineExternalStyleSheets && !isDebug) {
      try {
        await inlineExternalStyleSheets(config.sys, outputTarget.appDir, doc);
      }
      catch (e) {
        catchError(diagnostics, e);
      }
    }
    if (hydrateOpts.minifyScriptElements && !isDebug) {
      try {
        await minifyScriptElements(doc, true);
      }
      catch (e) {
        catchError(diagnostics, e);
      }
    }
    if (hydrateOpts.minifyStyleElements && !isDebug) {
      try {
        const baseUrl = new URL(outputTarget.baseUrl, manager.devServerHostUrl);
        await minifyStyleElements(config.sys, outputTarget.appDir, doc, baseUrl, true);
      }
      catch (e) {
        catchError(diagnostics, e);
      }
    }
    if (isFunction$1(prerenderConfig.beforeSerializeTemplate)) {
      const beforeSerializeResults = prerenderConfig.beforeSerializeTemplate(doc);
      if (isPromise(beforeSerializeResults)) {
        doc = await beforeSerializeResults;
      }
      else {
        doc = beforeSerializeResults;
      }
    }
    let html = serializeNodeToHtml(doc);
    if (isFunction$1(prerenderConfig.afterSerializeTemplate)) {
      const afterSerializeResults = prerenderConfig.afterSerializeTemplate(html);
      if (isPromise(afterSerializeResults)) {
        html = await afterSerializeResults;
      }
      else {
        html = afterSerializeResults;
      }
    }
    return {
      html,
      staticSite,
    };
  }
  catch (e) {
    catchError(diagnostics, e);
  }
  return undefined;
};

const generateSitemapXml = async (manager) => {
  if (manager.prerenderConfig.sitemapXml === null) {
    // if it's set to null then let's not create a sitemap.xml file
    return null;
  }
  try {
    if (typeof manager.prerenderConfig.sitemapXml !== 'function') {
      // not set to null, but also no config.sitemapXml(), so let's make a default
      manager.prerenderConfig.sitemapXml = function sitemapXml(opts) {
        const content = [];
        content.push(`<?xml version="1.0" encoding="UTF-8"?>`);
        content.push(`<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">`);
        for (const url of opts.urls) {
          content.push(`<url><loc>${url}</loc></url>`);
        }
        content.push(`</urlset>`);
        return content.join('\n');
      };
    }
    const opts = {
      urls: getSitemapUrls(manager),
      baseUrl: manager.outputTarget.baseUrl,
      dir: manager.outputTarget.appDir,
    };
    const userResults = manager.prerenderConfig.sitemapXml(opts);
    if (userResults == null) {
      return null;
    }
    const results = {
      content: null,
      filePath: null,
      url: null,
    };
    if (typeof userResults === 'string') {
      results.content = userResults;
    }
    else {
      results.content = userResults.content;
      results.filePath = userResults.filePath;
    }
    if (typeof results.content !== 'string') {
      return null;
    }
    if (typeof results.filePath !== 'string') {
      results.filePath = join(manager.outputTarget.appDir, `sitemap.xml`);
    }
    if (typeof results.url !== 'string') {
      const sitemapUrl = new URL(`sitemap.xml`, manager.outputTarget.baseUrl);
      results.url = sitemapUrl.href;
    }
    await manager.config.sys.writeFile(results.filePath, results.content);
    return results;
  }
  catch (e) {
    catchError(manager.diagnostics, e);
    return null;
  }
};
const getSitemapUrls = (manager) => {
  const urls = [];
  if (typeof manager.prerenderConfig.canonicalUrl === 'function') {
    // user provide a canonicalUrl() function
    // use that to normalize the urls for the sitemap.xml
    // if it returned null then don't add it to the sitemap
    for (const url of manager.urlsCompleted) {
      const canonicalUrl = manager.prerenderConfig.canonicalUrl(new URL(url));
      if (typeof canonicalUrl === 'string' && canonicalUrl.trim() !== '') {
        urls.push(canonicalUrl);
      }
    }
  }
  else {
    for (const url of manager.urlsCompleted) {
      if (typeof url === 'string') {
        urls.push(url);
      }
    }
  }
  return urls.sort(sortUrls);
};
const sortUrls = (a, b) => {
  const partsA = a.split('/').length;
  const partsB = b.split('/').length;
  if (partsA < partsB)
    return -1;
  if (partsA > partsB)
    return 1;
  if (a < b)
    return -1;
  if (a > b)
    return 1;
  return 0;
};

const generateRobotsTxt = async (manager, sitemapResults) => {
  if (manager.prerenderConfig.robotsTxt === null) {
    // if it's set to null then let's not create a robots.txt file
    return null;
  }
  try {
    if (typeof manager.prerenderConfig.robotsTxt !== 'function') {
      // not set to null, but also no config.robotsTxt(), so let's make a default
      manager.prerenderConfig.robotsTxt = function robotsTxt(opts) {
        const content = [`User-agent: *`, `Disallow:`];
        if (typeof opts.sitemapUrl === 'string') {
          content.push(`Sitemap: ${opts.sitemapUrl}`);
        }
        return content.join('\n');
      };
    }
    const opts = {
      urls: getSitemapUrls(manager),
      baseUrl: manager.outputTarget.baseUrl,
      sitemapUrl: sitemapResults ? sitemapResults.url : null,
      dir: manager.outputTarget.dir,
    };
    const userResults = manager.prerenderConfig.robotsTxt(opts);
    if (userResults == null) {
      return null;
    }
    const results = {
      content: null,
      filePath: null,
      url: null,
    };
    if (typeof userResults === 'string') {
      results.content = userResults;
    }
    else {
      results.content = userResults.content;
      results.filePath = userResults.filePath;
    }
    if (typeof results.content !== 'string') {
      return null;
    }
    const lines = results.content.replace(/\r/g, '\n').split('\n');
    results.content = lines.map((l) => l.trim()).join('\n');
    if (typeof results.filePath !== 'string') {
      results.filePath = join(manager.outputTarget.dir, `robots.txt`);
    }
    if (typeof results.url !== 'string') {
      const robotsTxtUrl = new URL(`/robots.txt`, manager.outputTarget.baseUrl);
      results.url = robotsTxtUrl.href;
    }
    await manager.config.sys.writeFile(results.filePath, results.content);
    return results;
  }
  catch (e) {
    catchError(manager.diagnostics, e);
    return null;
  }
};

const createPrerenderer = async (config) => {
  const start = (opts) => {
    return runPrerender(config, opts.hydrateAppFilePath, opts.componentGraph, opts.srcIndexHtmlPath, opts.buildId);
  };
  return {
    start,
  };
};
const runPrerender = async (config, hydrateAppFilePath, componentGraph, srcIndexHtmlPath, buildId) => {
  const startTime = Date.now();
  const diagnostics = [];
  const results = {
    buildId,
    diagnostics,
    urls: 0,
    duration: 0,
    average: 0,
  };
  const outputTargets = config.outputTargets.filter(isOutputTargetWww).filter((o) => isString$1(o.indexHtml));
  if (!isString$1(results.buildId)) {
    results.buildId = createHydrateBuildId();
  }
  if (outputTargets.length === 0) {
    return results;
  }
  if (!isString$1(hydrateAppFilePath)) {
    const diagnostic = buildError(diagnostics);
    diagnostic.header = `Prerender Error`;
    diagnostic.messageText = `Build results missing "hydrateAppFilePath"`;
  }
  else {
    if (!isAbsolute$1(hydrateAppFilePath)) {
      hydrateAppFilePath = join(config.sys.getCurrentDirectory(), hydrateAppFilePath);
    }
    const hydrateAppExists = await config.sys.access(hydrateAppFilePath);
    if (!hydrateAppExists) {
      const diagnostic = buildError(diagnostics);
      diagnostic.header = `Prerender Error`;
      diagnostic.messageText = `Unable to open "hydrateAppFilePath": ${hydrateAppFilePath}`;
    }
  }
  if (!hasError(diagnostics)) {
    let workerCtx;
    let workerCtrl;
    if (config.sys.createWorkerController == null || config.maxConcurrentWorkers < 1) {
      workerCtx = createWorkerContext(config.sys);
    }
    else {
      workerCtrl = config.sys.createWorkerController(config.maxConcurrentWorkers);
      workerCtx = createWorkerMainContext(workerCtrl);
    }
    const devServerConfig = { ...config.devServer };
    devServerConfig.openBrowser = false;
    devServerConfig.gzip = false;
    devServerConfig.logRequests = false;
    devServerConfig.reloadStrategy = null;
    const devServerPath = config.sys.getDevServerExecutingPath();
    const { start } = await config.sys.dynamicImport(devServerPath);
    const devServer = await start(devServerConfig, config.logger);
    try {
      await Promise.all(outputTargets.map((outputTarget) => {
        return runPrerenderOutputTarget(workerCtx, results, diagnostics, config, devServer, hydrateAppFilePath, componentGraph, srcIndexHtmlPath, outputTarget);
      }));
    }
    catch (e) {
      catchError(diagnostics, e);
    }
    if (workerCtrl) {
      workerCtrl.destroy();
    }
    if (devServer) {
      await devServer.close();
    }
  }
  results.duration = Date.now() - startTime;
  if (results.urls > 0) {
    results.average = results.duration / results.urls;
  }
  return results;
};
const runPrerenderOutputTarget = async (workerCtx, results, diagnostics, config, devServer, hydrateAppFilePath, componentGraph, srcIndexHtmlPath, outputTarget) => {
  try {
    const timeSpan = config.logger.createTimeSpan(`prerendering started`);
    const devServerBaseUrl = new URL(devServer.browserUrl);
    const devServerHostUrl = devServerBaseUrl.origin;
    const prerenderConfig = getPrerenderConfig(diagnostics, outputTarget.prerenderConfig);
    const hydrateOpts = getHydrateOptions(prerenderConfig, devServerBaseUrl, diagnostics);
    config.logger.debug(`prerender hydrate app: ${hydrateAppFilePath}`);
    config.logger.debug(`prerender dev server: ${devServerHostUrl}`);
    if (hasError(diagnostics)) {
      return;
    }
    // get the prerender urls to queue up
    const prerenderDiagnostics = [];
    const manager = {
      prerenderUrlWorker: (prerenderRequest) => workerCtx.prerenderWorker(prerenderRequest),
      componentGraphPath: null,
      config: config,
      diagnostics: prerenderDiagnostics,
      devServerHostUrl: devServerHostUrl,
      hydrateAppFilePath: hydrateAppFilePath,
      isDebug: config.logLevel === 'debug',
      logCount: 0,
      maxConcurrency: Math.max(20, config.maxConcurrentWorkers * 10),
      outputTarget: outputTarget,
      prerenderConfig: prerenderConfig,
      prerenderConfigPath: outputTarget.prerenderConfig,
      staticSite: false,
      templateId: null,
      urlsCompleted: new Set(),
      urlsPending: new Set(),
      urlsProcessing: new Set(),
      resolve: null,
    };
    if (!config.flags.ci && !manager.isDebug) {
      manager.progressLogger = await config.logger.createLineUpdater();
    }
    initializePrerenderEntryUrls(results, manager);
    if (manager.urlsPending.size === 0) {
      const err = buildError(diagnostics);
      err.messageText = `prerendering failed: no urls found in the prerender config`;
      return;
    }
    const templateData = await generateTemplateHtml(config, prerenderConfig, diagnostics, manager.isDebug, srcIndexHtmlPath, outputTarget, hydrateOpts, manager);
    if (diagnostics.length > 0 || !templateData || !isString$1(templateData.html)) {
      return;
    }
    manager.templateId = await createPrerenderTemplate(config, templateData.html);
    manager.staticSite = templateData.staticSite;
    manager.componentGraphPath = await createComponentGraphPath(config, componentGraph, outputTarget);
    await new Promise((resolve) => {
      manager.resolve = resolve;
      config.sys.nextTick(() => drainPrerenderQueue(results, manager));
    });
    if (manager.isDebug) {
      const debugDiagnostics = prerenderDiagnostics.filter((d) => d.level === 'debug');
      if (debugDiagnostics.length > 0) {
        config.logger.printDiagnostics(debugDiagnostics);
      }
    }
    const duration = timeSpan.duration();
    const sitemapResults = await generateSitemapXml(manager);
    await generateRobotsTxt(manager, sitemapResults);
    const prerenderBuildErrors = prerenderDiagnostics.filter((d) => d.level === 'error');
    const prerenderRuntimeErrors = prerenderDiagnostics.filter((d) => d.type === 'runtime');
    if (prerenderBuildErrors.length > 0) {
      // convert to just runtime errors so the other build files still write
      // but the CLI knows an error occurred and should have an exit code 1
      for (const diagnostic of prerenderBuildErrors) {
        diagnostic.type = 'runtime';
      }
      diagnostics.push(...prerenderBuildErrors);
    }
    diagnostics.push(...prerenderRuntimeErrors);
    // Clear progress logger
    if (manager.progressLogger) {
      await manager.progressLogger.stop();
    }
    const totalUrls = manager.urlsCompleted.size;
    if (totalUrls > 1) {
      const average = Math.round(duration / totalUrls);
      config.logger.info(`prerendered ${totalUrls} urls, averaging ${average} ms per url`);
    }
    const statusMessage = prerenderBuildErrors.length > 0 ? 'failed' : 'finished';
    const statusColor = prerenderBuildErrors.length > 0 ? 'red' : 'green';
    timeSpan.finish(`prerendering ${statusMessage}`, statusColor, true);
  }
  catch (e) {
    catchError(diagnostics, e);
  }
};
const createPrerenderTemplate = async (config, templateHtml) => {
  const hash = await config.sys.generateContentHash(templateHtml, 12);
  const templateFileName = `prerender-${hash}.html`;
  const templateId = join(config.sys.tmpDirSync(), templateFileName);
  config.logger.debug(`prerender template: ${templateId}`);
  config.sys.writeFileSync(templateId, templateHtml);
  return templateId;
};
const createComponentGraphPath = async (config, componentGraph, outputTarget) => {
  if (componentGraph) {
    const content = getComponentPathContent(componentGraph, outputTarget);
    const hash = await config.sys.generateContentHash(content);
    const fileName = `prerender-component-graph-${hash}.json`;
    const componentGraphPath = join(config.sys.tmpDirSync(), fileName);
    config.sys.writeFileSync(componentGraphPath, content);
    return componentGraphPath;
  }
  return null;
};
const getComponentPathContent = (componentGraph, outputTarget) => {
  const buildDir = getAbsoluteBuildDir(outputTarget);
  const object = {};
  const entries = Object.entries(componentGraph);
  for (const [key, chunks] of entries) {
    object[key] = chunks.map((filename) => join(buildDir, filename));
  }
  return JSON.stringify(object);
};

const getTranspileResults = (code, input) => {
  if (!isString$1(input.file)) {
    input.file = 'module.tsx';
  }
  const parsedImport = parseImportPath(input.file);
  const results = {
    code: typeof code === 'string' ? code : '',
    data: [],
    diagnostics: [],
    inputFileExtension: parsedImport.ext,
    inputFilePath: input.file,
    imports: [],
    map: null,
    outputFilePath: null,
  };
  return {
    importData: parsedImport.data,
    results,
  };
};
const transpileCtx = { sys: null };
/**
 * Get configuration necessary to carry out transpilation, including a Stencil
 * configuration, transformation options, and transpilation options.
 *
 * @param input options for Stencil's transpiler (string-to-string compiler)
 * @returns the options and configuration necessary for transpilation
 */
const getTranspileConfig = (input) => {
  if (input.sys) {
    transpileCtx.sys = input.sys;
  }
  else if (!transpileCtx.sys) {
    if (IS_NODE_ENV) {
      transpileCtx.sys = requireFunc('../sys/node/index.js').createNodeSys();
    }
    else {
      transpileCtx.sys = createSystem();
    }
  }
  const compileOpts = {
    componentExport: getTranspileConfigOpt(input.componentExport, VALID_EXPORT, 'customelement'),
    componentMetadata: getTranspileConfigOpt(input.componentMetadata, VALID_METADATA, null),
    coreImportPath: isString$1(input.coreImportPath) ? input.coreImportPath : STENCIL_INTERNAL_CLIENT_ID,
    currentDirectory: isString$1(input.currentDirectory)
      ? input.currentDirectory
      : transpileCtx.sys.getCurrentDirectory(),
    file: input.file,
    proxy: getTranspileConfigOpt(input.proxy, VALID_PROXY, 'defineproperty'),
    module: getTranspileConfigOpt(input.module, VALID_MODULE, 'esm'),
    sourceMap: input.sourceMap === 'inline' ? 'inline' : input.sourceMap !== false,
    style: getTranspileConfigOpt(input.style, VALID_STYLE, 'static'),
    styleImportData: getTranspileConfigOpt(input.styleImportData, VALID_STYLE_IMPORT_DATA, 'queryparams'),
    target: getTranspileConfigOpt(input.target, VALID_TARGET, 'latest'),
  };
  const tsCompilerOptions = {
    // best we always set this to true
    allowSyntheticDefaultImports: true,
    // best we always set this to true
    esModuleInterop: true,
    // always get source maps
    sourceMap: compileOpts.sourceMap !== false,
    // isolated per file transpiling
    isolatedModules: true,
    // transpileModule does not write anything to disk so there is no need to verify that there are no conflicts between input and output paths.
    suppressOutputPathCheck: true,
    // Filename can be non-ts file.
    allowNonTsExtensions: true,
    // We are not returning a sourceFile for lib file when asked by the program,
    // so pass --noLib to avoid reporting a file not found error.
    noLib: true,
    noResolve: true,
    // NOTE: "module" and "target" configs will be set later
    // after the "ts" object has been loaded
  };
  if (isString$1(input.baseUrl)) {
    compileOpts.baseUrl = input.baseUrl;
    tsCompilerOptions.baseUrl = compileOpts.baseUrl;
  }
  if (input.paths) {
    compileOpts.paths = { ...input.paths };
    tsCompilerOptions.paths = { ...compileOpts.paths };
  }
  const transformOpts = {
    coreImportPath: compileOpts.coreImportPath,
    componentExport: compileOpts.componentExport,
    componentMetadata: compileOpts.componentMetadata,
    currentDirectory: compileOpts.currentDirectory,
    isolatedModules: true,
    module: compileOpts.module,
    proxy: compileOpts.proxy,
    file: compileOpts.file,
    style: compileOpts.style,
    styleImportData: compileOpts.styleImportData,
    target: compileOpts.target,
  };
  const config = {
    _isTesting: true,
    devMode: true,
    enableCache: false,
    minifyCss: true,
    minifyJs: false,
    rootDir: compileOpts.currentDirectory,
    srcDir: compileOpts.currentDirectory,
    sys: transpileCtx.sys,
    transformAliasedImportPaths: input.transformAliasedImportPaths,
    tsCompilerOptions,
    validateTypes: false,
  };
  return {
    compileOpts,
    config,
    transformOpts,
  };
};
const getTranspileCssConfig = (compileOpts, importData, results) => {
  const transformInput = {
    file: results.inputFilePath,
    input: results.code,
    tag: importData && importData.tag,
    encapsulation: importData && importData.encapsulation,
    mode: importData && importData.mode,
    sourceMap: compileOpts.sourceMap !== false,
    commentOriginalSelector: false,
    minify: false,
    autoprefixer: false,
    module: compileOpts.module,
    styleImportData: compileOpts.styleImportData,
  };
  return transformInput;
};
const getTranspileConfigOpt = (value, validValues, defaultValue) => {
  if (value === null || value === 'null') {
    return null;
  }
  value = isString$1(value) ? value.toLowerCase().trim() : null;
  if (validValues.has(value)) {
    return value;
  }
  return defaultValue;
};
const VALID_EXPORT = new Set(['customelement', 'module']);
const VALID_METADATA = new Set(['compilerstatic', null]);
const VALID_MODULE = new Set(['cjs', 'esm']);
const VALID_PROXY = new Set(['defineproperty', null]);
const VALID_STYLE = new Set(['static']);
const VALID_STYLE_IMPORT_DATA = new Set(['queryparams']);
const VALID_TARGET = new Set(['latest', 'esnext', 'es2020', 'es2019', 'es2018', 'es2017', 'es2016', 'es2015', 'es5']);

const convertStaticToMeta = (config, compilerCtx, buildCtx, typeChecker, collection, transformOpts) => {
  return (transformCtx) => {
    let dirPath;
    let moduleFile;
    const visitNode = (node) => {
      if (ts.isClassDeclaration(node)) {
        return parseStaticComponentMeta(compilerCtx, typeChecker, node, moduleFile, transformOpts);
      }
      else if (ts.isImportDeclaration(node)) {
        parseModuleImport(config, compilerCtx, buildCtx, moduleFile, dirPath, node, !transformOpts.isolatedModules);
      }
      else if (ts.isCallExpression(node)) {
        parseCallExpression(moduleFile, node);
      }
      else if (ts.isStringLiteral(node)) {
        parseStringLiteral(moduleFile, node);
      }
      return ts.visitEachChild(node, visitNode, transformCtx);
    };
    return (tsSourceFile) => {
      dirPath = dirname(tsSourceFile.fileName);
      moduleFile = getModuleLegacy(config, compilerCtx, tsSourceFile.fileName);
      resetModuleLegacy(moduleFile);
      if (collection != null) {
        moduleFile.isCollectionDependency = true;
        moduleFile.collectionName = collection.collectionName;
        collection.moduleFiles.push(moduleFile);
      }
      else {
        moduleFile.isCollectionDependency = false;
        moduleFile.collectionName = null;
      }
      return visitNode(tsSourceFile);
    };
  };
};

/**
 * Stand-alone compiling of a single string
 * @param config the Stencil configuration to use in the compilation process
 * @param input the string to compile
 * @param transformOpts a configuration object for how the string is compiled
 * @returns the results of compiling the provided input string
 */
const transpileModule = (config, input, transformOpts) => {
  if (!config.logger) {
    config = {
      ...config,
      logger: createLogger(),
    };
  }
  const compilerCtx = new CompilerContext();
  const buildCtx = new BuildContext(config, compilerCtx);
  const tsCompilerOptions = {
    ...config.tsCompilerOptions,
  };
  let sourceFilePath = transformOpts.file;
  if (isString$1(sourceFilePath)) {
    sourceFilePath = normalizePath$2(sourceFilePath);
  }
  else {
    sourceFilePath = tsCompilerOptions.jsx ? `module.tsx` : `module.ts`;
  }
  const results = {
    sourceFilePath: sourceFilePath,
    code: null,
    map: null,
    diagnostics: [],
    moduleFile: null,
  };
  if (transformOpts.module === 'cjs') {
    tsCompilerOptions.module = ts.ModuleKind.CommonJS;
  }
  else {
    tsCompilerOptions.module = ts.ModuleKind.ESNext;
  }
  tsCompilerOptions.target = getScriptTargetKind(transformOpts);
  if ((sourceFilePath.endsWith('.tsx') || sourceFilePath.endsWith('.jsx')) && tsCompilerOptions.jsx == null) {
    // ensure we're setup for JSX in typescript
    tsCompilerOptions.jsx = ts.JsxEmit.React;
  }
  if (tsCompilerOptions.jsx != null && !isString$1(tsCompilerOptions.jsxFactory)) {
    tsCompilerOptions.jsxFactory = 'h';
  }
  if (tsCompilerOptions.jsx != null && !isString$1(tsCompilerOptions.jsxFragmentFactory)) {
    tsCompilerOptions.jsxFragmentFactory = 'Fragment';
  }
  if (tsCompilerOptions.paths && !isString$1(tsCompilerOptions.baseUrl)) {
    tsCompilerOptions.baseUrl = '.';
  }
  const sourceFile = ts.createSourceFile(sourceFilePath, input, tsCompilerOptions.target);
  // Create a compilerHost object to allow the compiler to read and write files
  const compilerHost = {
    getSourceFile: (fileName) => {
      return normalizePath$2(fileName) === normalizePath$2(sourceFilePath) ? sourceFile : undefined;
    },
    writeFile: (name, text) => {
      if (name.endsWith('.js.map') || name.endsWith('.mjs.map')) {
        results.map = text;
      }
      else if (name.endsWith('.js') || name.endsWith('.mjs')) {
        // if the source file is an ES module w/ `.mjs` extension then
        // TypeScript will output a `.mjs` file
        results.code = text;
      }
    },
    getDefaultLibFileName: () => `lib.d.ts`,
    useCaseSensitiveFileNames: () => false,
    getCanonicalFileName: (fileName) => fileName,
    getCurrentDirectory: () => transformOpts.currentDirectory || getCurrentDirectory(),
    getNewLine: () => ts.sys.newLine || '\n',
    fileExists: (fileName) => normalizePath$2(fileName) === normalizePath$2(sourceFilePath),
    readFile: () => '',
    directoryExists: () => true,
    getDirectories: () => [],
  };
  const program = ts.createProgram([sourceFilePath], tsCompilerOptions, compilerHost);
  const typeChecker = program.getTypeChecker();
  const transformers = {
    before: [
      convertDecoratorsToStatic(config, buildCtx.diagnostics, typeChecker),
      updateStencilCoreImports(transformOpts.coreImportPath),
    ],
    after: [convertStaticToMeta(config, compilerCtx, buildCtx, typeChecker, null, transformOpts)],
    afterDeclarations: [],
  };
  if (config.transformAliasedImportPaths) {
    transformers.before.push(rewriteAliasedSourceFileImportPaths);
    // TypeScript handles the generation of JS and `.d.ts` files through
    // different pipelines. One (possibly surprising) consequence of this is
    // that if you modify a source file using a transforming it will not
    // automatically result in changes to the corresponding `.d.ts` file.
    // Instead, if you want to, for instance, rewrite some import specifiers in
    // both the source file _and_ its typedef you'll need to run a transformer
    // for both of them.
    //
    // See here: https://github.com/itsdouges/typescript-transformer-handbook#transforms
    // and here: https://github.com/microsoft/TypeScript/pull/23946
    //
    // This quirk is not terribly well documented unfortunately.
    transformers.afterDeclarations.push(rewriteAliasedDTSImportPaths);
  }
  if (transformOpts.componentExport === 'customelement' || transformOpts.componentExport === 'module') {
    transformers.after.push(nativeComponentTransform(compilerCtx, transformOpts));
  }
  else {
    transformers.after.push(lazyComponentTransform(compilerCtx, transformOpts));
  }
  program.emit(undefined, undefined, undefined, false, transformers);
  const tsDiagnostics = [...program.getSyntacticDiagnostics()];
  if (config.validateTypes) {
    tsDiagnostics.push(...program.getOptionsDiagnostics());
  }
  buildCtx.diagnostics.push(...loadTypeScriptDiagnostics(tsDiagnostics));
  results.diagnostics.push(...buildCtx.diagnostics);
  results.moduleFile = compilerCtx.moduleMap.get(results.sourceFilePath);
  return results;
};
const getScriptTargetKind = (transformOpts) => {
  const target = transformOpts.target && transformOpts.target.toUpperCase();
  if (isNumber$1(ts.ScriptTarget[target])) {
    return ts.ScriptTarget[target];
  }
  // ESNext and Latest are the same
  return ts.ScriptTarget.Latest;
};

/**
 * The `transpile()` function inputs source code as a string, with various options
 * within the second argument. The function is stateless and returns a `Promise` of the
 * results, including diagnostics and the transpiled code. The `transpile()` function
 * does not handle any bundling, minifying, or precompiling any CSS preprocessing like
 * Sass or Less. The `transpileSync()` equivalent is available so the same function
 * it can be called synchronously. However, TypeScript must be already loaded within
 * the global for it to work, where as the async `transpile()` function will load
 * TypeScript automatically.
 *
 * Since TypeScript is used, the source code will transpile from TypeScript to JavaScript,
 * and does not require Babel presets. Additionally, the results includes an `imports`
 * array of all the import paths found in the source file. The transpile options can be
 * used to set the `module` format, such as `cjs`, and JavaScript `target` version, such
 * as `es2017`.
 *
 * @param code the code to transpile
 * @param opts options for the transpilation process
 * @returns a Promise wrapping the results of the transpilation
 */
const transpile = async (code, opts = {}) => {
  const { importData, results } = getTranspileResults(code, opts);
  try {
    if (shouldTranspileModule(results.inputFileExtension)) {
      const { config, compileOpts, transformOpts } = getTranspileConfig(opts);
      patchTypescript(config, null);
      transpileCode(config, compileOpts, transformOpts, results);
    }
    else if (results.inputFileExtension === 'd.ts') {
      results.code = '';
    }
    else if (results.inputFileExtension === 'css') {
      const transformInput = getTranspileCssConfig(opts, importData, results);
      await transpileCss(transformInput, results);
    }
    else if (results.inputFileExtension === 'json') {
      transpileJson(results);
    }
  }
  catch (e) {
    catchError(results.diagnostics, e);
  }
  return results;
};
/**
 * Synchronous equivalent of the `transpile()` function. When used in a browser
 * environment, TypeScript must already be available globally, where as the async
 * `transpile()` function will load TypeScript automatically.
 *
 * @param code the code to transpile
 * @param opts options for the transpilation process
 * @returns the results of the transpilation
 */
const transpileSync = (code, opts = {}) => {
  const { importData, results } = getTranspileResults(code, opts);
  try {
    if (shouldTranspileModule(results.inputFileExtension)) {
      const { config, compileOpts, transformOpts } = getTranspileConfig(opts);
      patchTypescript(config, null);
      transpileCode(config, compileOpts, transformOpts, results);
    }
    else if (results.inputFileExtension === 'd.ts') {
      results.code = '';
    }
    else if (results.inputFileExtension === 'css') {
      const transformInput = getTranspileCssConfig(opts, importData, results);
      transpileCssSync(transformInput, results);
    }
    else if (results.inputFileExtension === 'json') {
      transpileJson(results);
    }
  }
  catch (e) {
    catchError(results.diagnostics, e);
  }
  return results;
};
const transpileCode = (config, transpileOpts, transformOpts, results) => {
  const transpileResults = transpileModule(config, results.code, transformOpts);
  results.diagnostics.push(...transpileResults.diagnostics);
  if (typeof transpileResults.code === 'string') {
    results.code = transpileResults.code;
    results.map = transpileResults.map;
    if (transpileOpts.sourceMap === 'inline') {
      try {
        const mapObject = JSON.parse(transpileResults.map);
        mapObject.file = transpileOpts.file;
        mapObject.sources = [transpileOpts.file];
        delete mapObject.sourceRoot;
        const sourceMapComment = results.code.lastIndexOf('//#');
        results.code =
          results.code.slice(0, sourceMapComment) + getInlineSourceMappingUrlLinker(JSON.stringify(mapObject));
      }
      catch (e) {
        console.error(e);
      }
    }
  }
  if (isString$1(transpileResults.sourceFilePath)) {
    results.inputFilePath = transpileResults.sourceFilePath;
  }
  const moduleFile = transpileResults.moduleFile;
  if (moduleFile) {
    results.outputFilePath = moduleFile.jsFilePath;
    moduleFile.cmps.forEach((cmp) => {
      results.data.push(getPublicCompilerMeta(cmp));
    });
    moduleFile.originalImports.forEach((originalImport) => {
      results.imports.push({
        path: originalImport,
      });
    });
  }
};
const transpileCss = async (transformInput, results) => {
  const cssResults = await transformCssToEsm(transformInput);
  results.code = cssResults.output;
  results.map = cssResults.map;
  results.imports = cssResults.imports.map((p) => ({ path: p.importPath }));
  results.diagnostics.push(...cssResults.diagnostics);
};
const transpileCssSync = (transformInput, results) => {
  const cssResults = transformCssToEsmSync(transformInput);
  results.code = cssResults.output;
  results.map = cssResults.map;
  results.imports = cssResults.imports.map((p) => ({ path: p.importPath }));
  results.diagnostics.push(...cssResults.diagnostics);
};
const transpileJson = (results) => {
  results.code = index.dataToEsm(JSON.parse(results.code), {
    preferConst: true,
    compact: false,
    indent: '  ',
  });
  results.map = { mappings: '' };
};
// NOTE: if you change this, also change scripts/bundles/helpers/jest/jest-preset.js
const shouldTranspileModule = (ext) => ['tsx', 'ts', 'mjs', 'jsx', 'js'].includes(ext);

if (IS_WEB_WORKER_ENV) {
  initWebWorkerThread(createWorkerMessageHandler(createSystem()));
}

exports.buildId = buildId;
exports.createCompiler = createCompiler;
exports.createPrerenderer = createPrerenderer;
exports.createSystem = createSystem;
exports.createWorkerContext = createWorkerContext;
exports.createWorkerMessageHandler = createWorkerMessageHandler;
exports.loadConfig = loadConfig;
exports.nodeRequire = nodeRequire;
exports.optimizeCss = optimizeCss$1;
exports.optimizeJs = optimizeJs;
exports.path = path$5;
exports.transpile = transpile;
exports.transpileSync = transpileSync;
exports.ts = ts;
exports.validateConfig = validateConfig;
exports.vermoji = vermoji;
exports.version = version$3;
exports.versions = versions;

if (typeof module !== 'undefined' && module.exports) {
  module.exports = exports;
}
globalThis.stencil = exports;
})({});
//# sourceMappingURL=stencil.js.map
